* POSSIBILITY OF SUCH DAMAGE.
*
* @package SimplePie
- * @version "Razzleberry"
+ * @version 1.1
* @copyright 2004-2007 Ryan Parman, Geoffrey Sneddon
* @author Ryan Parman
* @author Geoffrey Sneddon
/**
* SimplePie Version
*/
-define('SIMPLEPIE_VERSION', '1.0.1');
+define('SIMPLEPIE_VERSION', '1.1');
/**
* SimplePie Build
- * @todo Hardcode for release (there's no need to have to call SimplePie_Misc::parse_date() only every load of simplepie.inc)
*/
-define('SIMPLEPIE_BUILD', 20070719221955);
+define('SIMPLEPIE_BUILD', 20080102221556);
/**
* SimplePie Website URL
*/
-define('SIMPLEPIE_URL', 'http://simplepie.org/');
+define('SIMPLEPIE_URL', 'http://simplepie.org');
/**
* SimplePie Useragent
/**
* PCRE for HTML attributes
*/
-define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:\s+(?:(?:[^\s:]+:)?[^\s:]+)(?:\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[a-z0-9\-._:]*)))?)*)\s*');
+define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:[\x09\x0A\x0B\x0C\x0D\x20]+[^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?)*)[\x09\x0A\x0B\x0C\x0D\x20]*');
/**
* PCRE for XML attributes
*/
define('SIMPLEPIE_PHP5', version_compare(PHP_VERSION, '5.0.0', '>='));
+/**
+ * No file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_NONE', 0);
+
+/**
+ * Remote file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_REMOTE', 1);
+
+/**
+ * Local file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_LOCAL', 2);
+
+/**
+ * fsockopen() file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_FSOCKOPEN', 4);
+
+/**
+ * cURL file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_CURL', 8);
+
+/**
+ * file_get_contents() file source
+ */
+define('SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS', 16);
+
/**
* SimplePie
*
*/
var $force_fsockopen = false;
+ /**
+ * @var bool Force the given data/URL to be treated as a feed no matter what
+ * it appears like
+ * @see SimplePie::force_feed()
+ * @access private
+ */
+ var $force_feed = false;
+
/**
* @var bool Enable/Disable XML dump
* @see SimplePie::enable_xml_dump()
*/
var $restriction_class = 'SimplePie_Restriction';
+ /**
+ * @var string Class used for content-type sniffing
+ * @see SimplePie::set_content_type_sniffer_class()
+ * @access private
+ */
+ var $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer';
+
+ /**
+ * @var string Class used for item sources.
+ * @see SimplePie::set_source_class()
+ * @access private
+ */
+ var $source_class = 'SimplePie_Source';
+
/**
* @var mixed Set javascript query string parameter (false, or
* anything type-cast to false, disables this feature)
*/
var $config_settings = null;
+ /**
+ * @var integer Stores the number of items to return per-feed with multifeeds.
+ * @see SimplePie::set_item_limit()
+ * @access private
+ */
+ var $item_limit = 0;
+
/**
* @var array Stores the default attributes to be stripped by strip_attributes().
* @see SimplePie::strip_attributes()
{
return md5(serialize($this->data));
}
+
+ /**
+ * Remove items that link back to this before destroying this object
+ */
+ function __destruct()
+ {
+ if (!empty($this->data['items']))
+ {
+ foreach ($this->data['items'] as $item)
+ {
+ $item->__destruct();
+ }
+ unset($this->data['items']);
+ }
+ if (!empty($this->data['ordered_items']))
+ {
+ foreach ($this->data['ordered_items'] as $item)
+ {
+ $item->__destruct();
+ }
+ unset($this->data['ordered_items']);
+ }
+ }
+
+ /**
+ * Force the given data/URL to be treated as a feed no matter what it
+ * appears like
+ *
+ * @access public
+ * @since 1.1
+ * @param bool $enable Force the given data/URL to be treated as a feed
+ */
+ function force_feed($enable = false)
+ {
+ $this->force_feed = (bool) $enable;
+ }
/**
* This is the URL of the feed you want to parse.
*/
function set_file(&$file)
{
- if (SimplePie_Misc::is_a($file, 'SimplePie_File'))
+ if (is_a($file, 'SimplePie_File'))
{
$this->feed_url = $file->url;
$this->file =& $file;
return false;
}
+ /**
+ * Allows you to change which class SimplePie uses for content-type sniffing.
+ * Useful when you are overloading or extending SimplePie's default classes.
+ *
+ * @access public
+ * @param string $class Name of custom class.
+ * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
+ * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
+ */
+ function set_content_type_sniffer_class($class = 'SimplePie_Content_Type_Sniffer')
+ {
+ if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Content_Type_Sniffer'))
+ {
+ $this->content_type_sniffer_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Allows you to change which class SimplePie uses item sources.
+ * Useful when you are overloading or extending SimplePie's default classes.
+ *
+ * @access public
+ * @param string $class Name of custom class.
+ * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
+ * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
+ */
+ function set_source_class($class = 'SimplePie_Source')
+ {
+ if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Source'))
+ {
+ $this->source_class = $class;
+ return true;
+ }
+ return false;
+ }
+
/**
* Allows you to override the default user agent string.
*
}
}
+ /**
+ * Set the limit for items returned per-feed with multifeeds.
+ *
+ * @access public
+ * @param integer $limit The maximum number of items to return.
+ */
+ function set_item_limit($limit = 0)
+ {
+ $this->item_limit = (int) $limit;
+ }
+
function init()
{
- if ((function_exists('version_compare') && version_compare(PHP_VERSION, '4.1.0', '<')) || !extension_loaded('xml') || !extension_loaded('pcre'))
+ if ((function_exists('version_compare') && version_compare(PHP_VERSION, '4.3.0', '<')) || !extension_loaded('xml') || !extension_loaded('pcre'))
{
return false;
}
// Decide whether to enable caching
if ($this->cache && $parsed_feed_url['scheme'] !== '')
{
- $cache =& new $this->cache_class($this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), 'spc');
+ $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), 'spc');
}
// If it's enabled and we don't want an XML dump, use the cache
if ($cache && !$this->xml_dump)
}
if (isset($this->data['headers']['etag']))
{
- $headers['if-none-match'] = $this->data['headers']['etag'];
+ $headers['if-none-match'] = '"' . $this->data['headers']['etag'] . '"';
}
$file =& new $this->file_class($this->feed_url, $this->timeout/10, 5, $headers, $this->useragent, $this->force_fsockopen);
if ($file->success)
// If we don't already have the file (it'll only exist if we've opened it to check if the cache has been modified), open it.
if (!isset($file))
{
- if (SimplePie_Misc::is_a($this->file, 'SimplePie_File') && $this->file->url == $this->feed_url)
+ if (is_a($this->file, 'SimplePie_File') && $this->file->url == $this->feed_url)
{
$file =& $this->file;
}
}
}
- // Check if the supplied URL is a feed, if it isn't, look for it.
- $locate =& new $this->locator_class($file, $this->timeout, $this->useragent, $this->file_class, $this->max_checked_feeds);
- if (!$locate->is_feed($file))
+ if (!$this->force_feed)
{
- // We need to unset this so that if SimplePie::set_file() has been called that object is untouched
- unset($file);
- if ($file = $locate->find($this->autodiscovery))
+ // Check if the supplied URL is a feed, if it isn't, look for it.
+ $locate =& new $this->locator_class($file, $this->timeout, $this->useragent, $this->file_class, $this->max_checked_feeds, $this->content_type_sniffer_class);
+ if (!$locate->is_feed($file))
{
- if ($cache)
+ // We need to unset this so that if SimplePie::set_file() has been called that object is untouched
+ unset($file);
+ if ($file = $locate->find($this->autodiscovery))
{
- if (!$cache->save(array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD)))
+ if ($cache)
{
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ $this->data = array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD);
+ if (!$cache->save($this))
+ {
+ trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ }
+ $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc');
}
- $cache =& new $this->cache_class($this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc');
+ $this->feed_url = $file->url;
+ }
+ else
+ {
+ $this->error = "A feed could not be found at $this->feed_url";
+ SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
+ return false;
}
- $this->feed_url = $file->url;
- }
- else
- {
- $this->error = "A feed could not be found at $this->feed_url";
- SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
- return false;
}
+ $locate = null;
}
- $locate = null;
$headers = $file->headers;
- $data = trim($file->body);
- unset($file);
+ $data = $file->body;
+ $sniffer = new $this->content_type_sniffer_class($file);
+ $sniffed = $sniffer->get_type();
}
else
{
$data = $this->raw_data;
}
+
+ // Set up array of possible encodings
+ $encodings = array();
// First check to see if input has been overridden.
if ($this->input_encoding !== false)
{
- $encoding = $this->input_encoding;
- }
- // Second try HTTP headers
- elseif (isset($headers['content-type']) && preg_match('/;[\x09\x20]*charset=([^;]*)/i', $headers['content-type'], $charset))
- {
- $encoding = $charset[1];
- }
- // Then prolog, if at the very start of the document
- elseif (preg_match("/^<\?xml[\x20\x9\xD\xA]+version([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"1.0\"|'1.0'|\"1.1\"|'1.1')[\x20\x9\xD\xA]+encoding([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"[A-Za-z][A-Za-z0-9._\-]*\"|'[A-Za-z][A-Za-z0-9._\-]*')([\x20\x9\xD\xA]+standalone([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"(yes|no)\"|'(yes|no)'))?([\x20\x9\xD\xA]+)?\?>/", $data, $prolog))
- {
- $encoding = substr($prolog[6], 1, -1);
- }
- // UTF-32 Big Endian BOM
- elseif (strpos($data, "\x0\x0\xFE\xFF") === 0)
- {
- $encoding = 'UTF-32be';
- }
- // UTF-32 Little Endian BOM
- elseif (strpos($data, "\xFF\xFE\x0\x0") === 0)
- {
- $encoding = 'UTF-32';
- }
- // UTF-16 Big Endian BOM
- elseif (strpos($data, "\xFE\xFF") === 0)
- {
- $encoding = 'UTF-16be';
- }
- // UTF-16 Little Endian BOM
- elseif (strpos($data, "\xFF\xFE") === 0)
- {
- $encoding = 'UTF-16le';
- }
- // UTF-8 BOM
- elseif (strpos($data, "\xEF\xBB\xBF") === 0)
- {
- $encoding = 'UTF-8';
- }
- // Fallback to the default (US-ASCII for text/xml, ISO-8859-1 for text/* MIME types, UTF-8 otherwise)
- elseif (isset($headers['content-type']) && strtolower(SimplePie_Misc::parse_mime($headers['content-type'])) == 'text/xml')
- {
- $encoding = 'US-ASCII';
- }
- elseif (isset($headers['content-type']) && SimplePie_Misc::stripos(SimplePie_Misc::parse_mime($headers['content-type']), 'text/') === 0)
- {
- $encoding = 'ISO-8859-1';
- }
- else
- {
- $encoding = 'UTF-8';
+ $encodings[] = $this->input_encoding;
}
-
- // Change the encoding to UTF-8 (as we always use UTF-8 internally)
- if ($encoding != 'UTF-8')
+
+ $application_types = array('application/xml', 'application/xml-dtd', 'application/xml-external-parsed-entity');
+ $text_types = array('text/xml', 'text/xml-external-parsed-entity');
+
+ // RFC 3023 (only applies to sniffed content)
+ if (isset($sniffed))
{
- $data = SimplePie_Misc::change_encoding($data, $encoding, 'UTF-8');
+ if (in_array($sniffed, $application_types) || substr($sniffed, 0, 12) === 'application/' && substr($sniffed, -4) === '+xml')
+ {
+ if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset))
+ {
+ $encodings[] = strtoupper($charset[1]);
+ }
+ $encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data));
+ $encodings[] = 'UTF-8';
+ }
+ elseif (in_array($sniffed, $text_types) || substr($sniffed, 0, 5) === 'text/' && substr($sniffed, -4) === '+xml')
+ {
+ if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset))
+ {
+ $encodings[] = $charset[1];
+ }
+ $encodings[] = 'US-ASCII';
+ }
+ // Text MIME-type default
+ elseif (substr($sniffed, 0, 5) === 'text/')
+ {
+ $encodings[] = 'US-ASCII';
+ }
}
-
- // Strip illegal characters
- $data = SimplePie_Misc::utf8_bad_replace($data);
-
- $parser =& new $this->parser_class();
- $parser->pre_process($data, 'UTF-8');
- // If we want the XML, just output that and quit
+
+ // Fallback to XML 1.0 Appendix F.1/UTF-8/ISO-8859-1
+ $encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data));
+ $encodings[] = 'UTF-8';
+ $encodings[] = 'ISO-8859-1';
+
+ // There's no point in trying an encoding twice
+ $encodings = array_unique($encodings);
+
+ // If we want the XML, just output that with the most likely encoding and quit
if ($this->xml_dump)
{
- header('Content-type: text/xml; charset=UTF-8');
+ header('Content-type: text/xml; charset=' . $encodings[0]);
echo $data;
exit;
}
- // If it's parsed fine
- elseif ($parser->parse($data))
+
+ // Loop through each possible encoding, till we return something, or run out of possibilities
+ foreach ($encodings as $encoding)
{
- unset($data);
- $this->data = $parser->get_data();
- if (isset($this->data['child']))
+ // Change the encoding to UTF-8 (as we always use UTF-8 internally)
+ $utf8_data = SimplePie_Misc::change_encoding($data, $encoding, 'UTF-8');
+
+ // Create new parser
+ $parser =& new $this->parser_class();
+
+ // If it's parsed fine
+ if ($parser->parse($utf8_data, 'UTF-8'))
{
- if (isset($headers))
+ $this->data = $parser->get_data();
+ if (isset($this->data['child']))
{
- $this->data['headers'] = $headers;
+ if (isset($headers))
+ {
+ $this->data['headers'] = $headers;
+ }
+ $this->data['build'] = SIMPLEPIE_BUILD;
+
+ // Cache the file if caching is enabled
+ if ($cache && !$cache->save($this))
+ {
+ trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ }
+ return true;
}
- $this->data['build'] = SIMPLEPIE_BUILD;
-
- // Cache the file if caching is enabled
- if ($cache && !$cache->save($this->data))
+ else
{
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ $this->error = "A feed could not be found at $this->feed_url";
+ SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
+ return false;
}
- return true;
- }
- else
- {
- $this->error = "A feed could not be found at $this->feed_url";
- SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
- return false;
}
}
- // If we have an error, just set SimplePie::error to it and quit
- else
- {
- $this->error = sprintf('XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
- SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
- return false;
- }
+ // We have an error, just set SimplePie::error to it and quit
+ $this->error = sprintf('XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
+ SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
+ return false;
}
elseif (!empty($this->multifeed_url))
{
/**
* Returns the URL for the favicon of the feed's website.
*
+ * @todo Cache atom:icon
* @access public
* @since 1.0
*/
if ($this->cache && $this->favicon_handler)
{
- $cache =& new $this->cache_class($this->cache_location, call_user_func($this->cache_name_function, $favicon), 'spi');
+ $favicon_filename = call_user_func($this->cache_name_function, $favicon);
+ $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $favicon_filename, 'spi');
if ($cache->load())
{
- return $this->sanitize($this->favicon_handler . rawurlencode($favicon), SIMPLEPIE_CONSTRUCT_IRI);
+ return $this->sanitize($this->favicon_handler . $favicon_filename, SIMPLEPIE_CONSTRUCT_IRI);
}
else
{
if ($file->success && ($file->status_code == 200 || ($file->status_code > 206 && $file->status_code < 300)) && strlen($file->body) > 0)
{
- if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
- {
- return $this->sanitize($this->favicon_handler . rawurlencode($favicon), SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
+ $sniffer = new $this->content_type_sniffer_class($file);
+ if (substr($sniffer->get_type(), 0, 6) === 'image/')
{
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
- return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI);
+ if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
+ {
+ return $this->sanitize($this->favicon_handler . $favicon_filename, SIMPLEPIE_CONSTRUCT_IRI);
+ }
+ else
+ {
+ trigger_error("$cache->name is not writeable", E_USER_WARNING);
+ return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI);
+ }
}
}
}
{
if ($this->subscribe_url())
{
- $return = $this->sanitize($feed_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->subscribe_url());
+ $return = $this->sanitize($feed_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->feed_url);
if ($site_url !== null && $this->get_link() !== null)
{
$return .= $this->sanitize($site_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_link());
{
return $this->get_link();
}
- elseif (isset($this->data['headers']['content-location']))
- {
- return SimplePie_Misc::absolutize_url($this->data['headers']['content-location'], $this->subscribe_url());
- }
else
{
return $this->subscribe_url();
}
}
- function get_link($key = 0, $rel = 'alternate')
+ function get_category($key = 0)
{
- $links = $this->get_links($rel);
- if (isset($links[$key]))
+ $categories = $this->get_categories();
+ if (isset($categories[$key]))
{
- return $links[$key];
+ return $categories[$key];
}
else
{
}
}
- /**
- * Added for parity between the parent-level and the item/entry-level.
- */
- function get_permalink()
+ function get_categories()
{
- return $this->get_link(0);
- }
+ $categories = array();
- function get_links($rel = 'alternate')
- {
- if (!isset($this->data['links']))
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
{
- $this->data['links'] = array();
- if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link'))
- {
- foreach ($links as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- }
- }
- }
- if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link'))
- {
- foreach ($links as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-
- }
- }
- }
- if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
+ $term = null;
+ $scheme = null;
+ $label = null;
+ if (isset($category['attribs']['']['term']))
{
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- if ($links = $this->get_channel_tags('', 'link'))
+ if (isset($category['attribs']['']['scheme']))
{
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
}
-
- $keys = array_keys($this->data['links']);
- foreach ($keys as $key)
+ if (isset($category['attribs']['']['label']))
{
- if (SimplePie_Misc::is_isegment_nz_nc($key))
- {
- if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
- $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
- }
- else
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
- }
- }
- elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
- {
- $this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
- }
- $this->data['links'][$key] = array_unique($this->data['links'][$key]);
+ $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
}
+ $categories[] =& new $this->category_class($term, $scheme, $label);
}
-
- if (isset($this->data['links'][$rel]))
+ foreach ((array) $this->get_channel_tags('', 'category') as $category)
{
- return $this->data['links'][$rel];
+ $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
}
- else
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
{
- return null;
+ $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
+ {
+ $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+
+ if (!empty($categories))
+ {
+ return SimplePie_Misc::array_unique($categories);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_author($key = 0)
+ {
+ $authors = $this->get_authors();
+ if (isset($authors[$key]))
+ {
+ return $authors[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_authors()
+ {
+ $authors = array();
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
+ {
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $authors[] =& new $this->author_class($name, $uri, $email);
+ }
+ }
+ if ($author = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
+ {
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $authors[] =& new $this->author_class($name, $url, $email);
+ }
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
+ {
+ $authors[] =& new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
+ {
+ $authors[] =& new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
+ {
+ $authors[] =& new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+
+ if (!empty($authors))
+ {
+ return SimplePie_Misc::array_unique($authors);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_contributor($key = 0)
+ {
+ $contributors = $this->get_contributors();
+ if (isset($contributors[$key]))
+ {
+ return $contributors[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_contributors()
+ {
+ $contributors = array();
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
+ {
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $contributors[] =& new $this->author_class($name, $uri, $email);
+ }
+ }
+ foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
+ {
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $contributors[] =& new $this->author_class($name, $url, $email);
+ }
+ }
+
+ if (!empty($contributors))
+ {
+ return SimplePie_Misc::array_unique($contributors);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_link($key = 0, $rel = 'alternate')
+ {
+ $links = $this->get_links($rel);
+ if (isset($links[$key]))
+ {
+ return $links[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ /**
+ * Added for parity between the parent-level and the item/entry-level.
+ */
+ function get_permalink()
+ {
+ return $this->get_link(0);
+ }
+
+ function get_links($rel = 'alternate')
+ {
+ if (!isset($this->data['links']))
+ {
+ $this->data['links'] = array();
+ if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link'))
+ {
+ foreach ($links as $link)
+ {
+ if (isset($link['attribs']['']['href']))
+ {
+ $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
+ $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
+ }
+ }
+ }
+ if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link'))
+ {
+ foreach ($links as $link)
+ {
+ if (isset($link['attribs']['']['href']))
+ {
+ $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
+ $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
+
+ }
+ }
+ }
+ if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
+ {
+ $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ }
+ if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
+ {
+ $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ }
+ if ($links = $this->get_channel_tags('', 'link'))
+ {
+ $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ }
+
+ $keys = array_keys($this->data['links']);
+ foreach ($keys as $key)
+ {
+ if (SimplePie_Misc::is_isegment_nz_nc($key))
+ {
+ if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
+ {
+ $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
+ $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
+ }
+ else
+ {
+ $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
+ }
+ }
+ elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
+ {
+ $this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
+ }
+ $this->data['links'][$key] = array_unique($this->data['links'][$key]);
+ }
+ }
+
+ if (isset($this->data['links'][$rel]))
+ {
+ return $this->data['links'][$rel];
+ }
+ else
+ {
+ return null;
}
}
{
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
}
+ elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
elseif ($return = $this->get_channel_tags('', 'copyright'))
{
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
{
if (!empty($this->multifeed_objects))
{
- return SimplePie::merge_items($this->multifeed_objects, $start, $end);
+ return SimplePie::merge_items($this->multifeed_objects, $start, $end, $this->item_limit);
}
elseif (!isset($this->data['items']))
{
return $a->get_date('U') <= $b->get_date('U');
}
- function merge_items($urls, $start = 0, $end = 0)
+ function merge_items($urls, $start = 0, $end = 0, $limit = 0)
{
if (is_array($urls) && sizeof($urls) > 0)
{
$items = array();
foreach ($urls as $arg)
{
- if (SimplePie_Misc::is_a($arg, 'SimplePie'))
+ if (is_a($arg, 'SimplePie'))
{
- $items = array_merge($items, $arg->get_items());
+ $items = array_merge($items, $arg->get_items(0, $limit));
}
else
{
{
return md5(serialize($this->data));
}
+
+ /**
+ * Remove items that link back to this before destroying this object
+ */
+ function __destruct()
+ {
+ unset($this->feed);
+ }
function get_item_tags($namespace, $tag)
{
function get_id($hash = false)
{
- if ($hash)
- {
- return $this->__toString();
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id'))
+ if (!$hash)
{
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags('', 'guid'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif (($return = $this->get_permalink()) !== null)
+ {
+ return $return;
+ }
+ elseif (($return = $this->get_title()) !== null)
+ {
+ return $return;
+ }
}
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id'))
+ if ($this->get_permalink() !== null || $this->get_title() !== null)
{
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ return md5($this->get_permalink() . $this->get_title());
}
- elseif ($return = $this->get_item_tags('', 'guid'))
+ else
{
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ return md5(serialize($this->data));
}
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier'))
+ }
+
+ function get_title()
+ {
+ if (!isset($this->data['title']))
{
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (($return = $this->get_permalink()) !== null)
- {
- return $return;
- }
- elseif (($return = $this->get_title()) !== null)
- {
- return $return;
- }
- else
- {
- return $this->__toString();
- }
- }
-
- function get_title()
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags('', 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
+ if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags('', 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
+ {
+ $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ else
+ {
+ $this->data['title'] = null;
+ }
}
+ return $this->data['title'];
}
function get_description($description_only = false)
}
}
+ function get_contributor($key = 0)
+ {
+ $contributors = $this->get_contributors();
+ if (isset($contributors[$key]))
+ {
+ return $contributors[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_contributors()
+ {
+ $contributors = array();
+ foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
+ {
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $contributors[] =& new $this->feed->author_class($name, $uri, $email);
+ }
+ }
+ foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
+ {
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $contributors[] =& new $this->feed->author_class($name, $url, $email);
+ }
+ }
+
+ if (!empty($contributors))
+ {
+ return SimplePie_Misc::array_unique($contributors);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
/**
* @todo Atom inheritance (item author, source author, feed author)
*/
}
if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
{
- $uri = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
}
if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
{
$email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- if ($name !== null || $email !== null || $uri !== null)
+ if ($name !== null || $email !== null || $url !== null)
{
$authors[] =& new $this->feed->author_class($name, $url, $email);
}
{
return SimplePie_Misc::array_unique($authors);
}
+ elseif (($source = $this->get_source()) && ($authors = $source->get_authors()))
+ {
+ return $authors;
+ }
+ elseif ($authors = $this->feed->get_authors())
+ {
+ return $authors;
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_copyright()
+ {
+ if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
else
{
return null;
if (!empty($this->data['date']['raw']))
{
- $this->data['date']['parsed'] = SimplePie_Misc::parse_date($this->data['date']['raw']);
+ $parser = SimplePie_Parse_Date::get();
+ $this->data['date']['parsed'] = $parser->parse($this->data['date']['raw']);
}
else
{
* At this point, we're pretty much assuming that all enclosures for an item are the same content. Anything else is too complicated to properly support.
*
* @todo Add support for end-user defined sorting of enclosures by type/handler (so we can prefer the faster-loading FLV over MP4).
- * @todo Add support for itunes: tags. These should be relatively simple compared to media:.
* @todo If an element exists at a level, but it's value is empty, we should fall back to the value from the parent (if it exists).
*/
function get_enclosures()
$this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
}
}
+
+ if (sizeof($this->data['enclosures']) == 0)
+ {
+ // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
+ $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
+ }
+
$this->data['enclosures'] = array_values(SimplePie_Misc::array_unique($this->data['enclosures']));
}
if (!empty($this->data['enclosures']))
return null;
}
}
+
+ function get_source()
+ {
+ if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'source'))
+ {
+ return new $this->feed->source_class($this, $return[0]);
+ }
+ else
+ {
+ return null;
+ }
+ }
/**
* Creates the add_to_* methods' return data
function add_to_delicious()
{
- return $this->add_to_service('http://del.icio.us/post/?v=3&url=', '&title=');
+ return $this->add_to_service('http://del.icio.us/post/?v=4&url=', '&title=');
}
function add_to_digg()
}
}
-class SimplePie_Author
+class SimplePie_Source
{
- var $name;
- var $link;
- var $email;
+ var $item;
+ var $data = array();
- // Constructor, used to input the data
- function SimplePie_Author($name = null, $link = null, $email = null)
+ function SimplePie_Source($item, $data)
{
- $this->name = $name;
- $this->link = $link;
- $this->email = $email;
+ $this->item = $item;
+ $this->data = $data;
}
function __toString()
{
- // There is no $this->data here
- return md5(serialize($this));
+ return md5(serialize($this->data));
}
-
- function get_name()
+
+ /**
+ * Remove items that link back to this before destroying this object
+ */
+ function __destruct()
{
- if ($this->name !== null)
- {
- return $this->name;
- }
- else
- {
- return null;
- }
+ unset($this->item);
}
- function get_link()
+ function get_source_tags($namespace, $tag)
{
- if ($this->link !== null)
+ if (isset($this->data['child'][$namespace][$tag]))
{
- return $this->link;
+ return $this->data['child'][$namespace][$tag];
}
else
{
}
}
- function get_email()
+ function get_base($element = array())
{
- if ($this->email !== null)
- {
- return $this->email;
- }
- else
- {
- return null;
- }
+ return $this->item->get_base($element);
}
-}
-
-class SimplePie_Category
-{
- var $term;
- var $scheme;
- var $label;
- // Constructor, used to input the data
- function SimplePie_Category($term = null, $scheme = null, $label = null)
+ function sanitize($data, $type, $base = '')
{
- $this->term = $term;
- $this->scheme = $scheme;
- $this->label = $label;
+ return $this->item->sanitize($data, $type, $base);
}
- function __toString()
+ function get_item()
{
- // There is no $this->data here
- return md5(serialize($this));
+ return $this->item;
}
- function get_term()
+ function get_title()
{
- if ($this->term !== null)
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
{
- return $this->term;
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags('', 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
+ {
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
else
{
}
}
- function get_scheme()
+ function get_category($key = 0)
{
- if ($this->scheme !== null)
+ $categories = $this->get_categories();
+ if (isset($categories[$key]))
{
- return $this->scheme;
+ return $categories[$key];
}
else
{
}
}
- function get_label()
+ function get_categories()
{
- if ($this->label !== null)
+ $categories = array();
+
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
{
- return $this->label;
+ $term = null;
+ $scheme = null;
+ $label = null;
+ if (isset($category['attribs']['']['term']))
+ {
+ $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($category['attribs']['']['scheme']))
+ {
+ $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($category['attribs']['']['label']))
+ {
+ $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ $categories[] =& new $this->item->feed->category_class($term, $scheme, $label);
}
- else
+ foreach ((array) $this->get_source_tags('', 'category') as $category)
{
- return $this->get_term();
+ $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
+ {
+ $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
+ {
+ $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
}
- }
-}
-class SimplePie_Enclosure
-{
- var $bitrate;
- var $captions;
- var $categories;
- var $channels;
- var $copyright;
- var $credits;
- var $description;
- var $duration;
- var $expression;
- var $framerate;
- var $handler;
- var $hashes;
- var $height;
- var $javascript;
- var $keywords;
- var $lang;
- var $length;
- var $link;
- var $medium;
- var $player;
- var $ratings;
- var $restrictions;
- var $samplingrate;
- var $thumbnails;
- var $title;
- var $type;
- var $width;
-
- // Constructor, used to input the data
- function SimplePie_Enclosure($link = null, $type = null, $length = null, $javascript = null, $bitrate = null, $captions = null, $categories = null, $channels = null, $copyright = null, $credits = null, $description = null, $duration = null, $expression = null, $framerate = null, $hashes = null, $height = null, $keywords = null, $lang = null, $medium = null, $player = null, $ratings = null, $restrictions = null, $samplingrate = null, $thumbnails = null, $title = null, $width = null)
- {
- $this->bitrate = $bitrate;
- $this->captions = $captions;
- $this->categories = $categories;
- $this->channels = $channels;
- $this->copyright = $copyright;
- $this->credits = $credits;
- $this->description = $description;
- $this->duration = $duration;
- $this->expression = $expression;
- $this->framerate = $framerate;
- $this->hashes = $hashes;
- $this->height = $height;
- $this->javascript = $javascript;
- $this->keywords = $keywords;
- $this->lang = $lang;
- $this->length = $length;
- $this->link = $link;
- $this->medium = $medium;
- $this->player = $player;
- $this->ratings = $ratings;
- $this->restrictions = $restrictions;
- $this->samplingrate = $samplingrate;
- $this->thumbnails = $thumbnails;
- $this->title = $title;
- $this->type = $type;
- $this->width = $width;
- if (class_exists('idna_convert'))
- {
- $idn =& new idna_convert;
- $parsed = SimplePie_Misc::parse_url($link);
- $this->link = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
- }
- $this->handler = $this->get_handler(); // Needs to load last
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_bitrate()
- {
- if ($this->bitrate !== null)
+ if (!empty($categories))
{
- return $this->bitrate;
+ return SimplePie_Misc::array_unique($categories);
}
else
{
}
}
- function get_caption($key = 0)
+ function get_author($key = 0)
{
- $captions = $this->get_captions();
- if (isset($captions[$key]))
+ $authors = $this->get_authors();
+ if (isset($authors[$key]))
{
- return $captions[$key];
+ return $authors[$key];
}
else
{
}
}
- function get_captions()
+ function get_authors()
{
- if ($this->captions !== null)
+ $authors = array();
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
{
- return $this->captions;
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $authors[] =& new $this->item->feed->author_class($name, $uri, $email);
+ }
}
- else
+ if ($author = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
{
- return null;
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $authors[] =& new $this->item->feed->author_class($name, $url, $email);
+ }
}
- }
-
- function get_category($key = 0)
- {
- $categories = $this->get_categories();
- if (isset($categories[$key]))
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
{
- return $categories[$key];
+ $authors[] =& new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
}
- else
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
{
- return null;
+ $authors[] =& new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
+ }
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
+ {
+ $authors[] =& new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
}
- }
- function get_categories()
- {
- if ($this->categories !== null)
+ if (!empty($authors))
{
- return $this->categories;
+ return SimplePie_Misc::array_unique($authors);
}
else
{
}
}
- function get_channels()
+ function get_contributor($key = 0)
{
- if ($this->channels !== null)
+ $contributors = $this->get_contributors();
+ if (isset($contributors[$key]))
{
- return $this->channels;
+ return $contributors[$key];
}
else
{
}
}
- function get_copyright()
+ function get_contributors()
{
- if ($this->copyright !== null)
+ $contributors = array();
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
{
- return $this->copyright;
+ $name = null;
+ $uri = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
+ {
+ $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $uri !== null)
+ {
+ $contributors[] =& new $this->item->feed->author_class($name, $uri, $email);
+ }
}
- else
+ foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
{
- return null;
+ $name = null;
+ $url = null;
+ $email = null;
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
+ {
+ $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
+ {
+ $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
+ }
+ if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
+ {
+ $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ if ($name !== null || $email !== null || $url !== null)
+ {
+ $contributors[] =& new $this->item->feed->author_class($name, $url, $email);
+ }
}
- }
- function get_credit($key = 0)
- {
- $credits = $this->get_credits();
- if (isset($credits[$key]))
+ if (!empty($contributors))
{
- return $credits[$key];
+ return SimplePie_Misc::array_unique($contributors);
}
else
{
}
}
- function get_credits()
+ function get_link($key = 0, $rel = 'alternate')
{
- if ($this->credits !== null)
+ $links = $this->get_links($rel);
+ if (isset($links[$key]))
{
- return $this->credits;
+ return $links[$key];
}
else
{
}
}
- function get_description()
+ /**
+ * Added for parity between the parent-level and the item/entry-level.
+ */
+ function get_permalink()
{
- if ($this->description !== null)
- {
- return $this->description;
- }
- else
- {
- return null;
- }
+ return $this->get_link(0);
}
- function get_duration($convert = false)
+ function get_links($rel = 'alternate')
{
- if ($this->duration !== null)
+ if (!isset($this->data['links']))
{
- if ($convert)
+ $this->data['links'] = array();
+ if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link'))
{
- $time = SimplePie_Misc::time_hms($this->duration);
- return $time;
+ foreach ($links as $link)
+ {
+ if (isset($link['attribs']['']['href']))
+ {
+ $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
+ $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
+ }
+ }
}
- else
+ if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link'))
{
- return $this->duration;
- }
- }
- else
- {
- return null;
- }
- }
-
- function get_expression()
- {
- if ($this->expression !== null)
- {
- return $this->expression;
- }
- else
- {
- return 'full';
- }
- }
+ foreach ($links as $link)
+ {
+ if (isset($link['attribs']['']['href']))
+ {
+ $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
+ $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- function get_extension()
- {
- if ($this->link !== null)
- {
- $url = SimplePie_Misc::parse_url($this->link);
- if ($url['path'] !== '')
+ }
+ }
+ }
+ if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
{
- return pathinfo($url['path'], PATHINFO_EXTENSION);
+ $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ }
+ if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
+ {
+ $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ }
+ if ($links = $this->get_source_tags('', 'link'))
+ {
+ $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
+ }
+
+ $keys = array_keys($this->data['links']);
+ foreach ($keys as $key)
+ {
+ if (SimplePie_Misc::is_isegment_nz_nc($key))
+ {
+ if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
+ {
+ $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
+ $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
+ }
+ else
+ {
+ $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
+ }
+ }
+ elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
+ {
+ $this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
+ }
+ $this->data['links'][$key] = array_unique($this->data['links'][$key]);
}
}
- return null;
- }
- function get_framerate()
- {
- if ($this->framerate !== null)
+ if (isset($this->data['links'][$rel]))
{
- return $this->framerate;
+ return $this->data['links'][$rel];
}
else
{
}
}
- function get_handler()
- {
- return $this->get_real_type(true);
- }
-
- function get_hash($key = 0)
+ function get_description()
{
- $hashes = $this->get_hashes();
- if (isset($hashes[$key]))
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle'))
{
- return $hashes[$key];
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
}
- else
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline'))
{
- return null;
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
}
- }
-
- function get_hashes()
- {
- if ($this->hashes !== null)
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
{
- return $this->hashes;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
- else
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description'))
{
- return null;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
- }
-
- function get_height()
- {
- if ($this->height !== null)
+ elseif ($return = $this->get_source_tags('', 'description'))
{
- return $this->height;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
}
- else
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
{
- return null;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- }
-
- function get_language()
- {
- if ($this->lang !== null)
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
{
- return $this->lang;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- else
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
{
- return null;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
}
- }
-
- function get_keyword($key = 0)
- {
- $keywords = $this->get_keywords();
- if (isset($keywords[$key]))
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
{
- return $keywords[$key];
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
}
else
{
}
}
- function get_keywords()
+ function get_copyright()
{
- if ($this->keywords !== null)
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
{
- return $this->keywords;
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
}
- else
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright'))
{
- return null;
+ return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
}
- }
-
- function get_length()
- {
- if ($this->length !== null)
+ elseif ($return = $this->get_source_tags('', 'copyright'))
{
- return $this->length;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- else
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
{
- return null;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- }
-
- function get_link()
- {
- if ($this->link !== null)
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
{
- return urldecode($this->link);
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
else
{
}
}
- function get_medium()
+ function get_language()
{
- if ($this->medium !== null)
+ if ($return = $this->get_source_tags('', 'language'))
{
- return $this->medium;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- else
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language'))
{
- return null;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
}
- }
-
- function get_player()
- {
- if ($this->player !== null)
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language'))
{
- return $this->player;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
+ }
+ elseif (isset($this->data['xml_lang']))
+ {
+ return $this->sanitize($this->data['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
}
else
{
}
}
- function get_rating($key = 0)
+ function get_latitude()
{
- $ratings = $this->get_ratings();
- if (isset($ratings[$key]))
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
{
- return $ratings[$key];
+ return (float) $return[0]['data'];
+ }
+ elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
+ {
+ return (float) $match[1];
}
else
{
}
}
- function get_ratings()
+ function get_longitude()
{
- if ($this->ratings !== null)
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
{
- return $this->ratings;
+ return (float) $return[0]['data'];
}
- else
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
{
- return null;
+ return (float) $return[0]['data'];
}
- }
-
- function get_restriction($key = 0)
- {
- $restrictions = $this->get_restrictions();
- if (isset($restrictions[$key]))
+ elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
{
- return $restrictions[$key];
+ return (float) $match[2];
}
else
{
}
}
- function get_restrictions()
+ function get_image_url()
{
- if ($this->restrictions !== null)
+ if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image'))
{
- return $this->restrictions;
+ return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI);
}
- else
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo'))
{
- return null;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
}
- }
-
- function get_sampling_rate()
- {
- if ($this->samplingrate !== null)
+ elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon'))
{
- return $this->samplingrate;
+ return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
}
else
{
return null;
}
}
+}
- function get_size()
+class SimplePie_Author
+{
+ var $name;
+ var $link;
+ var $email;
+
+ // Constructor, used to input the data
+ function SimplePie_Author($name = null, $link = null, $email = null)
{
- $length = $this->get_length();
- if ($length !== null)
+ $this->name = $name;
+ $this->link = $link;
+ $this->email = $email;
+ }
+
+ function __toString()
+ {
+ // There is no $this->data here
+ return md5(serialize($this));
+ }
+
+ function get_name()
+ {
+ if ($this->name !== null)
{
- return round($length/1048576, 2);
+ return $this->name;
}
else
{
}
}
- function get_thumbnail($key = 0)
+ function get_link()
{
- $thumbnails = $this->get_thumbnails();
- if (isset($thumbnails[$key]))
+ if ($this->link !== null)
{
- return $thumbnails[$key];
+ return $this->link;
}
else
{
}
}
- function get_thumbnails()
+ function get_email()
{
- if ($this->thumbnails !== null)
+ if ($this->email !== null)
{
- return $this->thumbnails;
+ return $this->email;
}
else
{
return null;
}
}
+}
- function get_title()
+class SimplePie_Category
+{
+ var $term;
+ var $scheme;
+ var $label;
+
+ // Constructor, used to input the data
+ function SimplePie_Category($term = null, $scheme = null, $label = null)
{
- if ($this->title !== null)
+ $this->term = $term;
+ $this->scheme = $scheme;
+ $this->label = $label;
+ }
+
+ function __toString()
+ {
+ // There is no $this->data here
+ return md5(serialize($this));
+ }
+
+ function get_term()
+ {
+ if ($this->term !== null)
{
- return $this->title;
+ return $this->term;
}
else
{
}
}
- function get_type()
+ function get_scheme()
{
- if ($this->type !== null)
+ if ($this->scheme !== null)
{
- return $this->type;
+ return $this->scheme;
}
else
{
}
}
- function get_width()
+ function get_label()
{
- if ($this->width !== null)
+ if ($this->label !== null)
{
- return $this->width;
+ return $this->label;
}
else
{
- return null;
+ return $this->get_term();
}
}
+}
- function native_embed($options='')
+class SimplePie_Enclosure
+{
+ var $bitrate;
+ var $captions;
+ var $categories;
+ var $channels;
+ var $copyright;
+ var $credits;
+ var $description;
+ var $duration;
+ var $expression;
+ var $framerate;
+ var $handler;
+ var $hashes;
+ var $height;
+ var $javascript;
+ var $keywords;
+ var $lang;
+ var $length;
+ var $link;
+ var $medium;
+ var $player;
+ var $ratings;
+ var $restrictions;
+ var $samplingrate;
+ var $thumbnails;
+ var $title;
+ var $type;
+ var $width;
+
+ // Constructor, used to input the data
+ function SimplePie_Enclosure($link = null, $type = null, $length = null, $javascript = null, $bitrate = null, $captions = null, $categories = null, $channels = null, $copyright = null, $credits = null, $description = null, $duration = null, $expression = null, $framerate = null, $hashes = null, $height = null, $keywords = null, $lang = null, $medium = null, $player = null, $ratings = null, $restrictions = null, $samplingrate = null, $thumbnails = null, $title = null, $width = null)
{
- return $this->embed($options, true);
+ $this->bitrate = $bitrate;
+ $this->captions = $captions;
+ $this->categories = $categories;
+ $this->channels = $channels;
+ $this->copyright = $copyright;
+ $this->credits = $credits;
+ $this->description = $description;
+ $this->duration = $duration;
+ $this->expression = $expression;
+ $this->framerate = $framerate;
+ $this->hashes = $hashes;
+ $this->height = $height;
+ $this->javascript = $javascript;
+ $this->keywords = $keywords;
+ $this->lang = $lang;
+ $this->length = $length;
+ $this->link = $link;
+ $this->medium = $medium;
+ $this->player = $player;
+ $this->ratings = $ratings;
+ $this->restrictions = $restrictions;
+ $this->samplingrate = $samplingrate;
+ $this->thumbnails = $thumbnails;
+ $this->title = $title;
+ $this->type = $type;
+ $this->width = $width;
+ if (class_exists('idna_convert'))
+ {
+ $idn =& new idna_convert;
+ $parsed = SimplePie_Misc::parse_url($link);
+ $this->link = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
+ }
+ $this->handler = $this->get_handler(); // Needs to load last
}
- /**
- * @todo If the dimensions for media:content are defined, use them when width/height are set to 'auto'.
- */
- function embed($options = '', $native = false)
+ function __toString()
{
- // Set up defaults
- $audio = '';
- $video = '';
- $alt = '';
- $altclass = '';
- $loop = 'false';
- $width = 'auto';
- $height = 'auto';
- $bgcolor = '#ffffff';
- $mediaplayer = '';
- $widescreen = false;
- $handler = $this->get_handler();
- $type = $this->get_real_type();
+ // There is no $this->data here
+ return md5(serialize($this));
+ }
- // Process options and reassign values as necessary
- if (is_array($options))
+ function get_bitrate()
+ {
+ if ($this->bitrate !== null)
{
- extract($options);
+ return $this->bitrate;
}
else
{
- $options = explode(',', $options);
- foreach($options as $option)
- {
- $opt = explode(':', $option, 2);
- if (isset($opt[0], $opt[1]))
- {
- $opt[0] = trim($opt[0]);
- $opt[1] = trim($opt[1]);
- switch ($opt[0])
- {
- case 'audio':
- $audio = $opt[1];
- break;
-
- case 'video':
- $video = $opt[1];
- break;
-
- case 'alt':
- $alt = $opt[1];
- break;
-
- case 'altclass':
- $altclass = $opt[1];
- break;
-
- case 'loop':
- $loop = $opt[1];
- break;
-
- case 'width':
- $width = $opt[1];
- break;
-
- case 'height':
- $height = $opt[1];
- break;
-
- case 'bgcolor':
- $bgcolor = $opt[1];
- break;
-
- case 'mediaplayer':
- $mediaplayer = $opt[1];
- break;
-
- case 'widescreen':
- $widescreen = $opt[1];
- break;
- }
- }
- }
+ return null;
}
+ }
- $mime = explode('/', $type, 2);
- $mime = $mime[0];
-
- // Process values for 'auto'
- if ($width == 'auto')
+ function get_caption($key = 0)
+ {
+ $captions = $this->get_captions();
+ if (isset($captions[$key]))
{
- if ($mime == 'video')
- {
- if ($height == 'auto')
- {
- $width = 480;
- }
- elseif ($widescreen)
- {
- $width = round((intval($height)/9)*16);
- }
- else
- {
- $width = round((intval($height)/3)*4);
- }
- }
- else
- {
- $width = '100%';
- }
+ return $captions[$key];
+ }
+ else
+ {
+ return null;
}
+ }
- if ($height == 'auto')
+ function get_captions()
+ {
+ if ($this->captions !== null)
{
- if ($mime == 'audio')
- {
- $height = 0;
- }
- elseif ($mime == 'video')
- {
- if ($width == 'auto')
- {
- if ($widescreen)
- {
- $height = 270;
- }
- else
- {
- $height = 360;
- }
- }
- elseif ($widescreen)
- {
- $height = round((intval($width)/16)*9);
- }
- else
- {
- $height = round((intval($width)/4)*3);
- }
- }
- else
- {
- $height = 376;
- }
+ return $this->captions;
}
- elseif ($mime == 'audio')
+ else
{
- $height = 0;
+ return null;
}
+ }
- // Set proper placeholder value
- if ($mime == 'audio')
+ function get_category($key = 0)
+ {
+ $categories = $this->get_categories();
+ if (isset($categories[$key]))
{
- $placeholder = $audio;
+ return $categories[$key];
}
- elseif ($mime == 'video')
+ else
{
- $placeholder = $video;
+ return null;
}
+ }
- $embed = '';
-
- // Make sure the JS library is included
- if (!$native)
+ function get_categories()
+ {
+ if ($this->categories !== null)
{
- static $javascript_outputted = null;
- if (!$javascript_outputted && $this->javascript)
- {
- $embed .= '<script type="text/javascript" src="?' . htmlspecialchars($this->javascript) . '"></script>';
- $javascript_outputted = true;
- }
+ return $this->categories;
}
-
- // Odeo Feed MP3's
- if ($handler == 'odeo')
+ else
{
- if ($native)
- {
- $embed .= '<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://adobe.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url=' . $this->get_link() . '"></embed>';
- }
- else
- {
- $embed .= '<script type="text/javascript">embed_odeo("' . $this->get_link() . '");</script>';
- }
+ return null;
}
+ }
- // Flash
- elseif ($handler == 'flash')
+ function get_channels()
+ {
+ if ($this->channels !== null)
{
- if ($native)
- {
- $embed .= "<embed src=\"" . $this->get_link() . "\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"$type\" quality=\"high\" width=\"$width\" height=\"$height\" bgcolor=\"$bgcolor\" loop=\"$loop\"></embed>";
- }
- else
- {
- $embed .= "<script type='text/javascript'>embed_flash('$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$loop', '$type');</script>";
- }
+ return $this->channels;
+ }
+ else
+ {
+ return null;
}
+ }
- // Flash Media Player file types.
- // Preferred handler for MP3 file types.
- elseif ($handler == 'fmedia' || ($handler == 'mp3' && $mediaplayer != ''))
+ function get_copyright()
+ {
+ if ($this->copyright !== null)
{
- $height += 20;
- if ($native)
- {
- $embed .= "<embed src=\"$mediaplayer\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" quality=\"high\" width=\"$width\" height=\"$height\" wmode=\"transparent\" flashvars=\"file=" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "&autostart=false&repeat=$loop&showdigits=true&showfsbutton=false\"></embed>";
- }
- else
- {
- $embed .= "<script type='text/javascript'>embed_flv('$width', '$height', '" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "', '$placeholder', '$loop', '$mediaplayer');</script>";
- }
+ return $this->copyright;
+ }
+ else
+ {
+ return null;
}
+ }
- // QuickTime 7 file types. Need to test with QuickTime 6.
- // Only handle MP3's if the Flash Media Player is not present.
- elseif ($handler == 'quicktime' || ($handler == 'mp3' && $mediaplayer == ''))
+ function get_credit($key = 0)
+ {
+ $credits = $this->get_credits();
+ if (isset($credits[$key]))
{
- $height += 16;
- if ($native)
- {
- if ($placeholder != ""){
- $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" href=\"" . $this->get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
- }
- else {
- $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" src=\"" . $this->get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
- }
- }
- else
- {
- $embed .= "<script type='text/javascript'>embed_quicktime('$type', '$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$placeholder', '$loop');</script>";
- }
+ return $credits[$key];
+ }
+ else
+ {
+ return null;
}
+ }
- // Windows Media
- elseif ($handler == 'wmedia')
+ function get_credits()
+ {
+ if ($this->credits !== null)
{
- $height += 45;
- if ($native)
+ return $this->credits;
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_description()
+ {
+ if ($this->description !== null)
+ {
+ return $this->description;
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ function get_duration($convert = false)
+ {
+ if ($this->duration !== null)
+ {
+ if ($convert)
{
- $embed .= "<embed type=\"application/x-mplayer2\" src=\"" . $this->get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\"></embed>";
+ $time = SimplePie_Misc::time_hms($this->duration);
+ return $time;
}
else
{
- $embed .= "<script type='text/javascript'>embed_wmedia('$width', '$height', '" . $this->get_link() . "');</script>";
+ return $this->duration;
}
}
+ else
+ {
+ return null;
+ }
+ }
- // Everything else
- else $embed .= '<a href="' . $this->get_link() . '" class="' . $altclass . '">' . $alt . '</a>';
+ function get_expression()
+ {
+ if ($this->expression !== null)
+ {
+ return $this->expression;
+ }
+ else
+ {
+ return 'full';
+ }
+ }
- return $embed;
+ function get_extension()
+ {
+ if ($this->link !== null)
+ {
+ $url = SimplePie_Misc::parse_url($this->link);
+ if ($url['path'] !== '')
+ {
+ return pathinfo($url['path'], PATHINFO_EXTENSION);
+ }
+ }
+ return null;
}
- function get_real_type($find_handler = false)
+ function get_framerate()
{
- // If it's Odeo, let's get it out of the way.
- if (substr(strtolower($this->get_link()), 0, 15) == 'http://odeo.com')
+ if ($this->framerate !== null)
{
- return 'odeo';
+ return $this->framerate;
+ }
+ else
+ {
+ return null;
}
+ }
- // Mime-types by handler.
- $types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash
- $types_fmedia = array('video/flv', 'video/x-flv'); // Flash Media Player
- $types_quicktime = array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video'); // QuickTime
- $types_wmedia = array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx'); // Windows Media
- $types_mp3 = array('audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg'); // MP3
+ function get_handler()
+ {
+ return $this->get_real_type(true);
+ }
- if ($this->get_type() !== null)
+ function get_hash($key = 0)
+ {
+ $hashes = $this->get_hashes();
+ if (isset($hashes[$key]))
{
- $type = strtolower($this->type);
+ return $hashes[$key];
}
else
{
- $type = null;
+ return null;
}
+ }
- // If we encounter an unsupported mime-type, check the file extension and guess intelligently.
- if (!in_array($type, array_merge($types_flash, $types_fmedia, $types_quicktime, $types_wmedia, $types_mp3)))
+ function get_hashes()
+ {
+ if ($this->hashes !== null)
{
- switch (strtolower($this->get_extension()))
- {
- // Audio mime-types
- case 'aac':
- case 'adts':
- $type = 'audio/acc';
- break;
+ return $this->hashes;
+ }
+ else
+ {
+ return null;
+ }
+ }
- case 'aif':
- case 'aifc':
- case 'aiff':
- case 'cdda':
- $type = 'audio/aiff';
- break;
+ function get_height()
+ {
+ if ($this->height !== null)
+ {
+ return $this->height;
+ }
+ else
+ {
+ return null;
+ }
+ }
- case 'bwf':
- $type = 'audio/wav';
- break;
+ function get_language()
+ {
+ if ($this->lang !== null)
+ {
+ return $this->lang;
+ }
+ else
+ {
+ return null;
+ }
+ }
- case 'kar':
- case 'mid':
- case 'midi':
- case 'smf':
- $type = 'audio/midi';
- break;
+ function get_keyword($key = 0)
+ {
+ $keywords = $this->get_keywords();
+ if (isset($keywords[$key]))
+ {
+ return $keywords[$key];
+ }
+ else
+ {
+ return null;
+ }
+ }
- case 'm4a':
- $type = 'audio/x-m4a';
- break;
+ function get_keywords()
+ {
+ if ($this->keywords !== null)
+ {
+ return $this->keywords;
+ }
+ else
+ {
+ return null;
+ }
+ }
- case 'mp3':
- case 'swa':
- $type = 'audio/mp3';
- break;
-
- case 'wav':
- $type = 'audio/wav';
- break;
-
- case 'wax':
- $type = 'audio/x-ms-wax';
- break;
-
- case 'wma':
- $type = 'audio/x-ms-wma';
- break;
-
- // Video mime-types
- case '3gp':
- case '3gpp':
- $type = 'video/3gpp';
- break;
-
- case '3g2':
- case '3gp2':
- $type = 'video/3gpp2';
- break;
-
- case 'asf':
- $type = 'video/x-ms-asf';
- break;
-
- case 'flv':
- $type = 'video/x-flv';
- break;
-
- case 'm1a':
- case 'm1s':
- case 'm1v':
- case 'm15':
- case 'm75':
- case 'mp2':
- case 'mpa':
- case 'mpeg':
- case 'mpg':
- case 'mpm':
- case 'mpv':
- $type = 'video/mpeg';
- break;
-
- case 'm4v':
- $type = 'video/x-m4v';
- break;
-
- case 'mov':
- case 'qt':
- $type = 'video/quicktime';
- break;
-
- case 'mp4':
- case 'mpg4':
- $type = 'video/mp4';
- break;
-
- case 'sdv':
- $type = 'video/sd-video';
- break;
-
- case 'wm':
- $type = 'video/x-ms-wm';
- break;
-
- case 'wmv':
- $type = 'video/x-ms-wmv';
- break;
-
- case 'wvx':
- $type = 'video/x-ms-wvx';
- break;
-
- // Flash mime-types
- case 'spl':
- $type = 'application/futuresplash';
- break;
-
- case 'swf':
- $type = 'application/x-shockwave-flash';
- break;
- }
- }
-
- if ($find_handler)
+ function get_length()
+ {
+ if ($this->length !== null)
{
- if (in_array($type, $types_flash))
- {
- return 'flash';
- }
- elseif (in_array($type, $types_fmedia))
- {
- return 'fmedia';
- }
- elseif (in_array($type, $types_quicktime))
- {
- return 'quicktime';
- }
- elseif (in_array($type, $types_wmedia))
- {
- return 'wmedia';
- }
- elseif (in_array($type, $types_mp3))
- {
- return 'mp3';
- }
- else
- {
- return null;
- }
+ return $this->length;
}
else
{
- return $type;
+ return null;
}
}
-}
-
-class SimplePie_Caption
-{
- var $type;
- var $lang;
- var $startTime;
- var $endTime;
- var $text;
-
- // Constructor, used to input the data
- function SimplePie_Caption($type = null, $lang = null, $startTime = null, $endTime = null, $text = null)
- {
- $this->type = $type;
- $this->lang = $lang;
- $this->startTime = $startTime;
- $this->endTime = $endTime;
- $this->text = $text;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
- function get_endtime()
+ function get_link()
{
- if ($this->endTime !== null)
+ if ($this->link !== null)
{
- return $this->endTime;
+ return urldecode($this->link);
}
else
{
}
}
- function get_language()
+ function get_medium()
{
- if ($this->language !== null)
+ if ($this->medium !== null)
{
- return $this->language;
+ return $this->medium;
}
else
{
}
}
- function get_starttime()
+ function get_player()
{
- if ($this->startTime !== null)
+ if ($this->player !== null)
{
- return $this->startTime;
+ return $this->player;
}
else
{
}
}
- function get_text()
+ function get_rating($key = 0)
{
- if ($this->text !== null)
+ $ratings = $this->get_ratings();
+ if (isset($ratings[$key]))
{
- return $this->text;
+ return $ratings[$key];
}
else
{
}
}
- function get_type()
+ function get_ratings()
{
- if ($this->type !== null)
+ if ($this->ratings !== null)
{
- return $this->type;
+ return $this->ratings;
}
else
{
return null;
}
}
-}
-
-class SimplePie_Credit
-{
- var $role;
- var $scheme;
- var $name;
-
- // Constructor, used to input the data
- function SimplePie_Credit($role = null, $scheme = null, $name = null)
- {
- $this->role = $role;
- $this->scheme = $scheme;
- $this->name = $name;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
- function get_role()
+ function get_restriction($key = 0)
{
- if ($this->role !== null)
+ $restrictions = $this->get_restrictions();
+ if (isset($restrictions[$key]))
{
- return $this->role;
+ return $restrictions[$key];
}
else
{
}
}
- function get_scheme()
+ function get_restrictions()
{
- if ($this->scheme !== null)
+ if ($this->restrictions !== null)
{
- return $this->scheme;
+ return $this->restrictions;
}
else
{
}
}
- function get_name()
+ function get_sampling_rate()
{
- if ($this->name !== null)
+ if ($this->samplingrate !== null)
{
- return $this->name;
+ return $this->samplingrate;
}
else
{
return null;
}
}
-}
-
-class SimplePie_Copyright
-{
- var $url;
- var $label;
-
- // Constructor, used to input the data
- function SimplePie_Copyright($url = null, $label = null)
- {
- $this->url = $url;
- $this->label = $label;
- }
- function __toString()
+ function get_size()
{
- // There is no $this->data here
- return md5(serialize($this));
+ $length = $this->get_length();
+ if ($length !== null)
+ {
+ return round($length/1048576, 2);
+ }
+ else
+ {
+ return null;
+ }
}
- function get_url()
+ function get_thumbnail($key = 0)
{
- if ($this->url !== null)
+ $thumbnails = $this->get_thumbnails();
+ if (isset($thumbnails[$key]))
{
- return $this->url;
+ return $thumbnails[$key];
}
else
{
}
}
- function get_attribution()
+ function get_thumbnails()
{
- if ($this->label !== null)
+ if ($this->thumbnails !== null)
{
- return $this->label;
+ return $this->thumbnails;
}
else
{
return null;
}
}
-}
-class SimplePie_Rating
-{
- var $scheme;
- var $value;
-
- // Constructor, used to input the data
- function SimplePie_Rating($scheme = null, $value = null)
- {
- $this->scheme = $scheme;
- $this->value = $value;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_scheme()
+ function get_title()
{
- if ($this->scheme !== null)
+ if ($this->title !== null)
{
- return $this->scheme;
+ return $this->title;
}
else
{
}
}
- function get_value()
+ function get_type()
{
- if ($this->value !== null)
+ if ($this->type !== null)
{
- return $this->value;
+ return $this->type;
}
else
{
return null;
}
}
-}
-
-class SimplePie_Restriction
-{
- var $relationship;
- var $type;
- var $value;
-
- // Constructor, used to input the data
- function SimplePie_Restriction($relationship = null, $type = null, $value = null)
- {
- $this->relationship = $relationship;
- $this->type = $type;
- $this->value = $value;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
- function get_relationship()
+ function get_width()
{
- if ($this->relationship !== null)
+ if ($this->width !== null)
{
- return $this->relationship;
+ return $this->width;
}
else
{
}
}
- function get_type()
+ function native_embed($options='')
{
- if ($this->type !== null)
- {
- return $this->type;
- }
- else
- {
- return null;
- }
+ return $this->embed($options, true);
}
- function get_value()
+ /**
+ * @todo If the dimensions for media:content are defined, use them when width/height are set to 'auto'.
+ */
+ function embed($options = '', $native = false)
{
- if ($this->value !== null)
+ // Set up defaults
+ $audio = '';
+ $video = '';
+ $alt = '';
+ $altclass = '';
+ $loop = 'false';
+ $width = 'auto';
+ $height = 'auto';
+ $bgcolor = '#ffffff';
+ $mediaplayer = '';
+ $widescreen = false;
+ $handler = $this->get_handler();
+ $type = $this->get_real_type();
+
+ // Process options and reassign values as necessary
+ if (is_array($options))
{
- return $this->value;
+ extract($options);
}
else
{
- return null;
- }
- }
-}
+ $options = explode(',', $options);
+ foreach($options as $option)
+ {
+ $opt = explode(':', $option, 2);
+ if (isset($opt[0], $opt[1]))
+ {
+ $opt[0] = trim($opt[0]);
+ $opt[1] = trim($opt[1]);
+ switch ($opt[0])
+ {
+ case 'audio':
+ $audio = $opt[1];
+ break;
-/**
- * @todo Move to properly supporting RFC2616 (HTTP/1.1)
- */
-class SimplePie_File
-{
- var $url;
- var $useragent;
- var $success = true;
- var $headers = array();
- var $body;
- var $status_code;
- var $redirects = 0;
- var $error;
- var $method;
+ case 'video':
+ $video = $opt[1];
+ break;
- function SimplePie_File($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false)
- {
- if (class_exists('idna_convert'))
- {
- $idn =& new idna_convert;
- $parsed = SimplePie_Misc::parse_url($url);
- $url = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
+ case 'alt':
+ $alt = $opt[1];
+ break;
+
+ case 'altclass':
+ $altclass = $opt[1];
+ break;
+
+ case 'loop':
+ $loop = $opt[1];
+ break;
+
+ case 'width':
+ $width = $opt[1];
+ break;
+
+ case 'height':
+ $height = $opt[1];
+ break;
+
+ case 'bgcolor':
+ $bgcolor = $opt[1];
+ break;
+
+ case 'mediaplayer':
+ $mediaplayer = $opt[1];
+ break;
+
+ case 'widescreen':
+ $widescreen = $opt[1];
+ break;
+ }
+ }
+ }
}
- $this->url = $url;
- $this->useragent = $useragent;
- if (preg_match('/^http(s)?:\/\//i', $url))
+
+ $mime = explode('/', $type, 2);
+ $mime = $mime[0];
+
+ // Process values for 'auto'
+ if ($width == 'auto')
{
- if ($useragent === null)
- {
- $useragent = ini_get('user_agent');
- $this->useragent = $useragent;
- }
- if (!is_array($headers))
- {
- $headers = array();
- }
- if (!$force_fsockopen && extension_loaded('curl'))
+ if ($mime == 'video')
{
- $this->method = 'curl';
- $fp = curl_init();
- $headers2 = array();
- foreach ($headers as $key => $value)
+ if ($height == 'auto')
{
- $headers2[] = "$key: $value";
+ $width = 480;
}
- if (version_compare(SimplePie_Misc::get_curl_version(), '7.10.5', '>='))
+ elseif ($widescreen)
{
- curl_setopt($fp, CURLOPT_ENCODING, '');
+ $width = round((intval($height)/9)*16);
}
- curl_setopt($fp, CURLOPT_URL, $url);
- curl_setopt($fp, CURLOPT_HEADER, 1);
- curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
- curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout);
- curl_setopt($fp, CURLOPT_REFERER, $url);
- curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
- curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
- if (!ini_get('open_basedir') && !ini_get('safe_mode') && version_compare(SimplePie_Misc::get_curl_version(), '7.15.2', '>='))
+ else
{
- curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1);
- curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects);
+ $width = round((intval($height)/3)*4);
}
+ }
+ else
+ {
+ $width = '100%';
+ }
+ }
- curl_setopt($fp, CURLOPT_SSL_VERIFYPEER, false);
- curl_setopt($fp, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
-
- $this->headers = curl_exec($fp);
- if (curl_errno($fp) == 23 || curl_errno($fp) == 61)
+ if ($height == 'auto')
+ {
+ if ($mime == 'audio')
+ {
+ $height = 0;
+ }
+ elseif ($mime == 'video')
+ {
+ if ($width == 'auto')
{
- curl_setopt($fp, CURLOPT_ENCODING, 'none');
- $this->headers = curl_exec($fp);
+ if ($widescreen)
+ {
+ $height = 270;
+ }
+ else
+ {
+ $height = 360;
+ }
}
- if (curl_errno($fp))
+ elseif ($widescreen)
{
- $this->error = 'cURL error ' . curl_errno($fp) . ': ' . curl_error($fp);
- $this->success = false;
+ $height = round((intval($width)/16)*9);
}
else
{
- $info = curl_getinfo($fp);
- curl_close($fp);
- $this->headers = explode("\r\n\r\n", $this->headers, $info['redirect_count'] + 1);
- $this->headers = array_pop($this->headers);
- $parser =& new SimplePie_HTTP_Parser($this->headers);
- if ($parser->parse())
- {
- $this->headers = $parser->headers;
- $this->body = $parser->body;
- $this->status_code = $parser->status_code;
- if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
- {
- $this->redirects++;
- if (isset($this->headers['content-location']))
- {
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], SimplePie_Misc::absolutize_url($this->headers['content-location'], $url));
- }
- else
- {
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
- }
- return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
- }
- }
+ $height = round((intval($width)/4)*3);
}
}
else
{
- $this->method = 'fsockopen';
- $url_parts = parse_url($url);
- if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) == 'https')
- {
- $url_parts['host'] = "ssl://$url_parts[host]";
- $url_parts['port'] = 443;
- }
- if (!isset($url_parts['port']))
- {
- $url_parts['port'] = 80;
- }
- $fp = fsockopen($url_parts['host'], $url_parts['port'], $errno, $errstr, $timeout);
- if (!$fp)
- {
- $this->error = 'fsockopen error: ' . $errstr;
- $this->success = false;
- }
- else
- {
- if (function_exists('stream_set_timeout'))
- {
- stream_set_timeout($fp, $timeout);
- }
- else
- {
- socket_set_timeout($fp, $timeout);
- }
- if (isset($url_parts['path']))
- {
- if (isset($url_parts['query']))
- {
- $get = "$url_parts[path]?$url_parts[query]";
- }
- else
- {
- $get = $url_parts['path'];
- }
- }
- else
- {
- $get = '/';
- }
- $out = "GET $get HTTP/1.0\r\n";
- $out .= "Host: $url_parts[host]\r\n";
- $out .= "User-Agent: $useragent\r\n";
- if (function_exists('gzinflate'))
- {
- $out .= "Accept-Encoding: gzip,deflate\r\n";
- }
+ $height = 376;
+ }
+ }
+ elseif ($mime == 'audio')
+ {
+ $height = 0;
+ }
- if (isset($url_parts['user']) && isset($url_parts['pass']))
- {
- $out .= "Authorization: Basic " . base64_encode("$url_parts[user]:$url_parts[pass]") . "\r\n";
- }
- foreach ($headers as $key => $value)
- {
- $out .= "$key: $value\r\n";
- }
- $out .= "Connection: Close\r\n\r\n";
- fwrite($fp, $out);
+ // Set proper placeholder value
+ if ($mime == 'audio')
+ {
+ $placeholder = $audio;
+ }
+ elseif ($mime == 'video')
+ {
+ $placeholder = $video;
+ }
- if (function_exists('stream_get_meta_data'))
- {
- $info = stream_get_meta_data($fp);
- }
- else
- {
- $info = socket_get_status($fp);
- }
+ $embed = '';
- $this->headers = '';
- while (!$info['eof'] && !$info['timed_out'])
- {
- $this->headers .= fread($fp, 1160);
- if (function_exists('stream_get_meta_data'))
- {
- $info = stream_get_meta_data($fp);
- }
- else
- {
- $info = socket_get_status($fp);
- }
- }
- if (!$info['timed_out'])
- {
- $parser =& new SimplePie_HTTP_Parser($this->headers);
- if ($parser->parse())
- {
- $this->headers = $parser->headers;
- $this->body = $parser->body;
- $this->status_code = $parser->status_code;
- if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
- {
- $this->redirects++;
- if (isset($this->headers['content-location']))
- {
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], SimplePie_Misc::absolutize_url($this->headers['content-location'], $url));
- }
- else
- {
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
- }
- return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
- }
- if (isset($this->headers['content-encoding']) && ($this->headers['content-encoding'] == 'gzip' || $this->headers['content-encoding'] == 'deflate'))
- {
- if (substr($this->body, 0, 8) == "\x1f\x8b\x08\x00\x00\x00\x00\x00")
- {
- $this->body = substr($this->body, 10);
- }
- $this->body = gzinflate($this->body);
- }
- }
- }
- else
- {
- $this->error = 'fsocket timed out';
- $this->success = false;
- }
- fclose($fp);
- }
+ // Make sure the JS library is included
+ if (!$native)
+ {
+ static $javascript_outputted = null;
+ if (!$javascript_outputted && $this->javascript)
+ {
+ $embed .= '<script type="text/javascript" src="?' . htmlspecialchars($this->javascript) . '"></script>';
+ $javascript_outputted = true;
}
}
- elseif (function_exists('file_get_contents'))
+
+ // Odeo Feed MP3's
+ if ($handler == 'odeo')
{
- $this->method = 'file_get_contents';
- if (!$this->body = file_get_contents($url))
+ if ($native)
{
- $this->error = 'file_get_contents could not read the file';
- $this->success = false;
+ $embed .= '<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://adobe.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url=' . $this->get_link() . '"></embed>';
+ }
+ else
+ {
+ $embed .= '<script type="text/javascript">embed_odeo("' . $this->get_link() . '");</script>';
}
}
- else
+
+ // Flash
+ elseif ($handler == 'flash')
{
- $this->method = 'fopen';
- if (($fp = fopen($url, 'rb')) === false)
+ if ($native)
{
- $this->error = 'failed to open stream: No such file or directory';
- $this->success = false;
+ $embed .= "<embed src=\"" . $this->get_link() . "\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"$type\" quality=\"high\" width=\"$width\" height=\"$height\" bgcolor=\"$bgcolor\" loop=\"$loop\"></embed>";
}
else
{
- $this->body = '';
- while (!feof($fp))
- {
- $this->body .= fread($fp, 8192);
- }
- fclose($fp);
+ $embed .= "<script type='text/javascript'>embed_flash('$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$loop', '$type');</script>";
}
}
- }
-}
-/**
- * HTTP Response Parser
- *
- * @package SimplePie
- * @todo Support HTTP Requests
- */
-class SimplePie_HTTP_Parser
-{
- /**
- * HTTP Version
- *
- * @access public
- * @var string
- */
- var $http_version = '';
+ // Flash Media Player file types.
+ // Preferred handler for MP3 file types.
+ elseif ($handler == 'fmedia' || ($handler == 'mp3' && $mediaplayer != ''))
+ {
+ $height += 20;
+ if ($native)
+ {
+ $embed .= "<embed src=\"$mediaplayer\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" quality=\"high\" width=\"$width\" height=\"$height\" wmode=\"transparent\" flashvars=\"file=" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "&autostart=false&repeat=$loop&showdigits=true&showfsbutton=false\"></embed>";
+ }
+ else
+ {
+ $embed .= "<script type='text/javascript'>embed_flv('$width', '$height', '" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "', '$placeholder', '$loop', '$mediaplayer');</script>";
+ }
+ }
- /**
- * Status code
- *
- * @access public
- * @var string
- */
- var $status_code = '';
+ // QuickTime 7 file types. Need to test with QuickTime 6.
+ // Only handle MP3's if the Flash Media Player is not present.
+ elseif ($handler == 'quicktime' || ($handler == 'mp3' && $mediaplayer == ''))
+ {
+ $height += 16;
+ if ($native)
+ {
+ if ($placeholder != ""){
+ $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" href=\"" . $this->get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
+ }
+ else {
+ $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" src=\"" . $this->get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
+ }
+ }
+ else
+ {
+ $embed .= "<script type='text/javascript'>embed_quicktime('$type', '$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$placeholder', '$loop');</script>";
+ }
+ }
- /**
- * Reason phrase
- *
- * @access public
- * @var string
- */
- var $reason = '';
+ // Windows Media
+ elseif ($handler == 'wmedia')
+ {
+ $height += 45;
+ if ($native)
+ {
+ $embed .= "<embed type=\"application/x-mplayer2\" src=\"" . $this->get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\"></embed>";
+ }
+ else
+ {
+ $embed .= "<script type='text/javascript'>embed_wmedia('$width', '$height', '" . $this->get_link() . "');</script>";
+ }
+ }
- /**
- * Key/value pairs of the headers
- *
- * @access public
- * @var array
- */
- var $headers = array();
+ // Everything else
+ else $embed .= '<a href="' . $this->get_link() . '" class="' . $altclass . '">' . $alt . '</a>';
- /**
- * Body of the response
- *
- * @access public
- * @var string
- */
- var $body = '';
+ return $embed;
+ }
- /**
- * Current state of the state machine
- *
- * @access private
- * @var string
- */
- var $state = 'start';
-
- /**
- * Input data
- *
- * @access private
- * @var string
- */
- var $data = '';
-
- /**
- * Input data length (to avoid calling strlen() everytime this is needed)
- *
- * @access private
- * @var int
- */
- var $data_length = 0;
-
- /**
- * Current position of the pointer
- *
- * @access private
- * @var int
- */
- var $position = 0;
-
- /**
- * Name of the hedaer currently being parsed
- *
- * @access private
- * @var string
- */
- var $name = '';
-
- /**
- * Value of the hedaer currently being parsed
- *
- * @access private
- * @var string
- */
- var $value = '';
-
- /**
- * Create an instance of the class with the input data
- *
- * @access public
- * @param string $data Input data
- */
- function SimplePie_HTTP_Parser($data)
- {
- $this->data = $data;
- $this->data_length = strlen($this->data);
- }
-
- /**
- * Parse the input data
- *
- * @access public
- * @return bool true on success, false on failure
- */
- function parse()
+ function get_real_type($find_handler = false)
{
- while ($this->state && $this->state != 'emit' && $this->has_data())
- {
- $state = $this->state;
- $this->$state();
- }
- $this->data = '';
- if ($this->state == 'emit')
- {
- return true;
- }
- else
+ // If it's Odeo, let's get it out of the way.
+ if (substr(strtolower($this->get_link()), 0, 15) == 'http://odeo.com')
{
- $this->http_version = '';
- $this->status_code = '';
- $this->headers = array();
- $this->body = '';
- return false;
+ return 'odeo';
}
- }
-
- /**
- * Check whether there is data beyond the pointer
- *
- * @access private
- * @return bool true if there is further data, false if not
- */
- function has_data()
- {
- return (bool) ($this->position < $this->data_length);
- }
-
- /**
- * See if the next character is LWS
- *
- * @access private
- * @return bool true if the next character is LWS, false if not
- */
- function is_linear_whitespace()
- {
- return (bool) (strspn($this->data, "\x09\x20", $this->position, 1)
- || (substr($this->data, $this->position, 2) == "\r\n" && strspn($this->data, "\x09\x20", $this->position + 2, 1))
- || (strspn($this->data, "\r\n", $this->position, 1) && strspn($this->data, "\x09\x20", $this->position + 1, 1)));
- }
- /**
- * The starting state of the state machine, see if the data is a response or request
- *
- * @access private
- */
- function start()
- {
- $this->state = 'http_version_response';
- }
+ // Mime-types by handler.
+ $types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash
+ $types_fmedia = array('video/flv', 'video/x-flv'); // Flash Media Player
+ $types_quicktime = array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video'); // QuickTime
+ $types_wmedia = array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx'); // Windows Media
+ $types_mp3 = array('audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg'); // MP3
- /**
- * Parse an HTTP-version string
- *
- * @access private
- */
- function http_version()
- {
- if (preg_match('/^HTTP\/([0-9]+\.[0-9]+)/i', substr($this->data, $this->position, strcspn($this->data, "\r\n", $this->position)), $match))
+ if ($this->get_type() !== null)
{
- $this->position += strlen($match[0]);
- $this->http_version = $match[1];
- return true;
+ $type = strtolower($this->type);
}
else
{
- return false;
+ $type = null;
}
- }
- /**
- * Parse LWS, replacing consecutive characters with a single space
- *
- * @access private
- */
- function linear_whitespace()
- {
- do
+ // If we encounter an unsupported mime-type, check the file extension and guess intelligently.
+ if (!in_array($type, array_merge($types_flash, $types_fmedia, $types_quicktime, $types_wmedia, $types_mp3)))
{
- if (substr($this->data, $this->position, 2) == "\r\n")
- {
- $this->position += 2;
- }
- elseif (strspn($this->data, "\r\n", $this->position, 1))
+ switch (strtolower($this->get_extension()))
{
- $this->position++;
- }
- $this->position += strspn($this->data, "\x09\x20", $this->position);
- } while ($this->is_linear_whitespace());
- $this->value .= "\x20";
- }
+ // Audio mime-types
+ case 'aac':
+ case 'adts':
+ $type = 'audio/acc';
+ break;
- /**
- * Parse an HTTP-version string within a response
- *
- * @access private
- */
- function http_version_response()
- {
- if ($this->http_version() && $this->data[$this->position] == "\x20")
- {
- $this->state = 'status_code';
- $this->position++;
- }
- else
- {
- $this->state = false;
- }
- }
+ case 'aif':
+ case 'aifc':
+ case 'aiff':
+ case 'cdda':
+ $type = 'audio/aiff';
+ break;
- /**
- * Parse a status code
- *
- * @access private
- */
- function status_code()
- {
- if (strspn($this->data, '1234567890', $this->position, 3) == 3)
- {
- $this->status_code = substr($this->data, $this->position, 3);
- $this->state = 'reason_phrase';
- $this->position += 3;
- }
- else
- {
- $this->state = false;
- }
- }
+ case 'bwf':
+ $type = 'audio/wav';
+ break;
- /**
- * Skip over the reason phrase (it has no normative value, and you can send absolutely anything here)
- *
- * @access private
- */
- function reason_phrase()
- {
- $len = strcspn($this->data, "\r\n", $this->position);
- $this->reason = substr($this->data, $this->position, $len);
- $this->position += $len;
- if ($this->has_data())
- {
- if (substr($this->data, $this->position, 2) == "\r\n")
- {
- $this->position += 2;
- }
- elseif (strspn($this->data, "\r\n", $this->position, 1))
- {
- $this->position++;
- }
- $this->state = 'name';
- }
- }
+ case 'kar':
+ case 'mid':
+ case 'midi':
+ case 'smf':
+ $type = 'audio/midi';
+ break;
- /**
- * Parse a header name
- *
- * @access private
- */
- function name()
- {
- $len = strcspn($this->data, ':', $this->position);
- $this->name = substr($this->data, $this->position, $len);
- $this->position += $len;
+ case 'm4a':
+ $type = 'audio/x-m4a';
+ break;
- if ($this->has_data() && $this->data[$this->position] == ':')
- {
- $this->state = 'value_next';
- $this->position++;
- }
- else
- {
- $this->state = false;
- }
- }
+ case 'mp3':
+ case 'swa':
+ $type = 'audio/mp3';
+ break;
- /**
- * See what state to move the state machine to while within non-quoted header values
- *
- * @access private
- */
- function value_next()
- {
- if ($this->is_linear_whitespace())
- {
- $this->state = 'value_linear_whitespace';
- }
- elseif ($this->data[$this->position] == '"')
- {
- $this->state = 'value_quote_next';
- $this->position++;
- }
- elseif (substr($this->data, $this->position, 2) == "\r\n")
- {
- $this->state = 'end_crlf';
- $this->position += 2;
- }
- elseif (strspn($this->data, "\r\n", $this->position, 1))
- {
- $this->state = 'end_crlf';
- $this->position++;
- }
- else
- {
- $this->state = 'value_no_quote';
- }
- }
+ case 'wav':
+ $type = 'audio/wav';
+ break;
- /**
- * Parse a header value while outside quotes
- *
- * @access private
- */
- function value_no_quote()
- {
- $len = strcspn($this->data, "\x09\x20\r\n\"", $this->position);
- $this->value .= substr($this->data, $this->position, $len);
- $this->state = 'value_next';
- $this->position += $len;
- }
+ case 'wax':
+ $type = 'audio/x-ms-wax';
+ break;
- /**
- * Parse LWS outside quotes
- *
- * @access private
- */
- function value_linear_whitespace()
- {
- $this->linear_whitespace();
- $this->state = 'value_next';
- }
+ case 'wma':
+ $type = 'audio/x-ms-wma';
+ break;
- /**
- * See what state to move the state machine to while within quoted header values
- *
- * @access private
- */
- function value_quote_next()
- {
- if ($this->is_linear_whitespace())
- {
- $this->state = 'value_linear_whitespace_quote';
- }
- else
- {
- switch ($this->data[$this->position])
- {
- case '"':
- $this->state = 'value_next';
- $this->position++;
+ // Video mime-types
+ case '3gp':
+ case '3gpp':
+ $type = 'video/3gpp';
break;
- case '\\':
- $this->state = 'value_quote_char';
- $this->position++;
+ case '3g2':
+ case '3gp2':
+ $type = 'video/3gpp2';
break;
- default:
- $this->state = 'value_quote';
+ case 'asf':
+ $type = 'video/x-ms-asf';
break;
- }
- }
- }
- /**
- * Parse a header value while within quotes
- *
- * @access private
- */
- function value_quote()
- {
- $len = strcspn($this->data, "\x09\x20\r\n\"\\", $this->position);
- $this->value .= substr($this->data, $this->position, $len);
- $this->position += $len;
- $this->state = 'value_quote_next';
- }
+ case 'flv':
+ $type = 'video/x-flv';
+ break;
- /**
- * Parse an escaped character within quotes
- *
- * @access private
- */
- function value_quote_char()
- {
- $this->value .= $this->data[$this->position];
- $this->state = 'value_quote_next';
- $this->position++;
- }
+ case 'm1a':
+ case 'm1s':
+ case 'm1v':
+ case 'm15':
+ case 'm75':
+ case 'mp2':
+ case 'mpa':
+ case 'mpeg':
+ case 'mpg':
+ case 'mpm':
+ case 'mpv':
+ $type = 'video/mpeg';
+ break;
- /**
- * Parse LWS within quotes
- *
- * @access private
- */
- function value_linear_whitespace_quote()
- {
- $this->linear_whitespace();
- $this->state = 'value_quote_next';
- }
+ case 'm4v':
+ $type = 'video/x-m4v';
+ break;
- /**
- * Parse a CRLF, and see whether we have a further header, or whether we are followed by the body
- *
- * @access private
- */
- function end_crlf()
- {
- $this->name = strtolower($this->name);
- $this->value = trim($this->value, "\x20");
- if (isset($this->headers[$this->name]))
- {
- $this->headers[$this->name] .= ', ' . $this->value;
- }
- else
- {
- $this->headers[$this->name] = $this->value;
- }
+ case 'mov':
+ case 'qt':
+ $type = 'video/quicktime';
+ break;
- if (substr($this->data, $this->position, 2) == "\r\n")
- {
- $this->body = substr($this->data, $this->position + 2);
- $this->state = 'emit';
+ case 'mp4':
+ case 'mpg4':
+ $type = 'video/mp4';
+ break;
+
+ case 'sdv':
+ $type = 'video/sd-video';
+ break;
+
+ case 'wm':
+ $type = 'video/x-ms-wm';
+ break;
+
+ case 'wmv':
+ $type = 'video/x-ms-wmv';
+ break;
+
+ case 'wvx':
+ $type = 'video/x-ms-wvx';
+ break;
+
+ // Flash mime-types
+ case 'spl':
+ $type = 'application/futuresplash';
+ break;
+
+ case 'swf':
+ $type = 'application/x-shockwave-flash';
+ break;
+ }
}
- elseif (strspn($this->data, "\r\n", $this->position, 1))
+
+ if ($find_handler)
{
- $this->body = substr($this->data, $this->position + 1);
- $this->state = 'emit';
+ if (in_array($type, $types_flash))
+ {
+ return 'flash';
+ }
+ elseif (in_array($type, $types_fmedia))
+ {
+ return 'fmedia';
+ }
+ elseif (in_array($type, $types_quicktime))
+ {
+ return 'quicktime';
+ }
+ elseif (in_array($type, $types_wmedia))
+ {
+ return 'wmedia';
+ }
+ elseif (in_array($type, $types_mp3))
+ {
+ return 'mp3';
+ }
+ else
+ {
+ return null;
+ }
}
else
{
- $this->name = '';
- $this->value = '';
- $this->state = 'name';
+ return $type;
}
}
}
-class SimplePie_Cache
+class SimplePie_Caption
{
- var $location;
- var $filename;
- var $extension;
- var $name;
+ var $type;
+ var $lang;
+ var $startTime;
+ var $endTime;
+ var $text;
- function SimplePie_Cache($location, $filename, $extension)
+ // Constructor, used to input the data
+ function SimplePie_Caption($type = null, $lang = null, $startTime = null, $endTime = null, $text = null)
{
- $this->location = $location;
- $this->filename = rawurlencode($filename);
- $this->extension = rawurlencode($extension);
- $this->name = "$location/$this->filename.$this->extension";
+ $this->type = $type;
+ $this->lang = $lang;
+ $this->startTime = $startTime;
+ $this->endTime = $endTime;
+ $this->text = $text;
}
- function save($data)
+ function __toString()
{
- if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location))
- {
- if (function_exists('file_put_contents'))
- {
- return (bool) file_put_contents($this->name, serialize($data));
- }
- else
- {
- $fp = fopen($this->name, 'wb');
- if ($fp)
- {
- fwrite($fp, serialize($data));
- fclose($fp);
- return true;
- }
- }
- }
- return false;
+ // There is no $this->data here
+ return md5(serialize($this));
}
- function load()
+ function get_endtime()
{
- if (file_exists($this->name) && is_readable($this->name))
+ if ($this->endTime !== null)
{
- if (function_exists('file_get_contents'))
- {
- return unserialize(file_get_contents($this->name));
- }
- elseif (($fp = fopen($this->name, 'rb')) !== false)
- {
- $data = '';
- while (!feof($fp))
- {
- $data .= fread($fp, 8192);
- }
- fclose($fp);
- return unserialize($data);
- }
+ return $this->endTime;
+ }
+ else
+ {
+ return null;
}
- return false;
}
- function mtime()
+ function get_language()
{
- if (file_exists($this->name))
+ if ($this->lang !== null)
{
- return filemtime($this->name);
+ return $this->lang;
+ }
+ else
+ {
+ return null;
}
- return false;
}
- function touch()
+ function get_starttime()
{
- if (file_exists($this->name))
+ if ($this->startTime !== null)
{
- return touch($this->name);
+ return $this->startTime;
+ }
+ else
+ {
+ return null;
}
- return false;
}
- function unlink()
+ function get_text()
{
- if (file_exists($this->name))
+ if ($this->text !== null)
{
- return unlink($this->name);
+ return $this->text;
+ }
+ else
+ {
+ return null;
}
- return false;
}
-}
-class SimplePie_Misc
-{
- function time_hms($seconds)
+ function get_type()
{
- $time = '';
-
- $hours = floor($seconds / 3600);
- $remainder = $seconds % 3600;
- if ($hours > 0)
- {
- $time .= $hours.':';
- }
-
- $minutes = floor($remainder / 60);
- $seconds = $remainder % 60;
- if ($minutes < 10 && $hours > 0)
+ if ($this->type !== null)
{
- $minutes = '0' . $minutes;
+ return $this->type;
}
- if ($seconds < 10)
+ else
{
- $seconds = '0' . $seconds;
+ return null;
}
+ }
+}
- $time .= $minutes.':';
- $time .= $seconds;
+class SimplePie_Credit
+{
+ var $role;
+ var $scheme;
+ var $name;
- return $time;
+ // Constructor, used to input the data
+ function SimplePie_Credit($role = null, $scheme = null, $name = null)
+ {
+ $this->role = $role;
+ $this->scheme = $scheme;
+ $this->name = $name;
}
- function absolutize_url($relative, $base)
+ function __toString()
{
- if ($relative !== '')
+ // There is no $this->data here
+ return md5(serialize($this));
+ }
+
+ function get_role()
+ {
+ if ($this->role !== null)
{
- $relative = SimplePie_Misc::parse_url($relative);
- if ($relative['scheme'] !== '')
- {
- $target = $relative;
- }
- elseif ($base !== '')
- {
- $base = SimplePie_Misc::parse_url($base);
- $target = SimplePie_Misc::parse_url('');
- if ($relative['authority'] !== '')
- {
- $target = $relative;
- $target['scheme'] = $base['scheme'];
- }
- else
- {
- $target['scheme'] = $base['scheme'];
- $target['authority'] = $base['authority'];
- if ($relative['path'] !== '')
- {
- if (strpos($relative['path'], '/') === 0)
- {
- $target['path'] = $relative['path'];
- }
- elseif (($target['path'] = dirname("$base[path].")) == '/')
- {
- $target['path'] .= $relative['path'];
- }
- else
- {
- $target['path'] .= '/' . $relative['path'];
- }
- if ($relative['query'] !== '')
- {
- $target['query'] = $relative['query'];
- }
- }
- else
- {
- if ($base['path'] !== '')
- {
- $target['path'] = $base['path'];
- }
- else
- {
- $target['path'] = '/';
- }
- if ($relative['query'] !== '')
- {
- $target['query'] = $relative['query'];
- }
- elseif ($base['query'] !== '')
- {
- $target['query'] = $base['query'];
- }
- }
- }
- if ($relative['fragment'] !== '')
- {
- $target['fragment'] = $relative['fragment'];
- }
- }
- else
- {
- // No base URL, just return the relative URL
- $target = $relative;
- }
- $return = SimplePie_Misc::compress_parse_url($target['scheme'], $target['authority'], $target['path'], $target['query'], $target['fragment']);
+ return $this->role;
}
else
{
- $return = $base;
+ return null;
}
- $return = SimplePie_Misc::normalize_url($return);
- return $return;
}
- function remove_dot_segments($input)
+ function get_scheme()
{
- $output = '';
- while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input == '.' || $input == '..')
+ if ($this->scheme !== null)
{
- // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
- if (strpos($input, '../') === 0)
- {
- $input = substr($input, 3);
- }
- elseif (strpos($input, './') === 0)
- {
- $input = substr($input, 2);
- }
- // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
- elseif (strpos($input, '/./') === 0)
- {
- $input = substr_replace($input, '/', 0, 3);
- }
- elseif ($input == '/.')
- {
- $input = '/';
- }
- // C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
- elseif (strpos($input, '/../') === 0)
- {
- $input = substr_replace($input, '/', 0, 4);
- $output = substr_replace($output, '', strrpos($output, '/'));
- }
- elseif ($input == '/..')
- {
- $input = '/';
- $output = substr_replace($output, '', strrpos($output, '/'));
- }
- // D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
- elseif ($input == '.' || $input == '..')
- {
- $input = '';
- }
- // E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
- elseif (($pos = strpos($input, '/', 1)) !== false)
- {
- $output .= substr($input, 0, $pos);
- $input = substr_replace($input, '', 0, $pos);
- }
- else
- {
- $output .= $input;
- $input = '';
- }
+ return $this->scheme;
+ }
+ else
+ {
+ return null;
}
- return $output . $input;
}
- function get_element($realname, $string)
+ function get_name()
{
- $return = array();
- $name = preg_quote($realname, '/');
- if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE))
+ if ($this->name !== null)
{
- for ($i = 0, $total_matches = count($matches); $i < $total_matches; $i++)
- {
- $return[$i]['tag'] = $realname;
- $return[$i]['full'] = $matches[$i][0][0];
- $return[$i]['offset'] = $matches[$i][0][1];
- if (strlen($matches[$i][3][0]) <= 2)
- {
- $return[$i]['self_closing'] = true;
- }
- else
- {
- $return[$i]['self_closing'] = false;
- $return[$i]['content'] = $matches[$i][4][0];
- }
- $return[$i]['attribs'] = array();
- if (isset($matches[$i][2][0]) && preg_match_all('/((?:[^\s:]+:)?[^\s:]+)(?:\s*=\s*(?:"([^"]*)"|\'([^\']*)\'|([a-z0-9\-._:]*)))?\s/U', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER))
- {
- for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++)
- {
- if (count($attribs[$j]) == 2)
- {
- $attribs[$j][2] = $attribs[$j][1];
- }
- $return[$i]['attribs'][strtolower($attribs[$j][1])]['data'] = SimplePie_Misc::entities_decode(end($attribs[$j]), 'UTF-8');
- }
- }
- }
+ return $this->name;
+ }
+ else
+ {
+ return null;
}
- return $return;
}
+}
- function element_implode($element)
+class SimplePie_Copyright
+{
+ var $url;
+ var $label;
+
+ // Constructor, used to input the data
+ function SimplePie_Copyright($url = null, $label = null)
{
- $full = "<$element[tag]";
- foreach ($element['attribs'] as $key => $value)
- {
- $key = strtolower($key);
- $full .= " $key=\"" . htmlspecialchars($value['data']) . '"';
- }
- if ($element['self_closing'])
+ $this->url = $url;
+ $this->label = $label;
+ }
+
+ function __toString()
+ {
+ // There is no $this->data here
+ return md5(serialize($this));
+ }
+
+ function get_url()
+ {
+ if ($this->url !== null)
{
- $full .= ' />';
+ return $this->url;
}
else
{
- $full .= ">$element[content]</$element[tag]>";
+ return null;
}
- return $full;
}
- function error($message, $level, $file, $line)
+ function get_attribution()
{
- switch ($level)
+ if ($this->label !== null)
{
- case E_USER_ERROR:
- $note = 'PHP Error';
- break;
- case E_USER_WARNING:
- $note = 'PHP Warning';
- break;
- case E_USER_NOTICE:
- $note = 'PHP Notice';
- break;
- default:
- $note = 'Unknown Error';
- break;
+ return $this->label;
}
- error_log("$note: $message in $file on line $line", 0);
- return $message;
- }
-
- /**
- * If a file has been cached, retrieve and display it.
- *
- * This is most useful for caching images (get_favicon(), etc.),
- * however it works for all cached files. This WILL NOT display ANY
- * file/image/page/whatever, but rather only display what has already
- * been cached by SimplePie.
- *
- * @access public
- * @see SimplePie::get_favicon()
- * @param str $identifier_url URL that is used to identify the content.
- * This may or may not be the actual URL of the live content.
- * @param str $cache_location Location of SimplePie's cache. Defaults
- * to './cache'.
- * @param str $cache_extension The file extension that the file was
- * cached with. Defaults to 'spc'.
- * @param str $cache_class Name of the cache-handling class being used
- * in SimplePie. Defaults to 'SimplePie_Cache', and should be left
- * as-is unless you've overloaded the class.
- * @param str $cache_name_function Function that converts the filename
- * for saving. Defaults to 'md5'.
- */
- function display_cached_file($identifier_url, $cache_location = './cache', $cache_extension = 'spc', $cache_class = 'SimplePie_Cache', $cache_name_function = 'md5')
- {
- $cache =& new $cache_class($cache_location, call_user_func($cache_name_function, $identifier_url), $cache_extension);
-
- if ($file = $cache->load())
+ else
{
- header('Content-type:' . $file['headers']['content-type']);
- header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
- echo $file['body'];
- exit;
+ return null;
}
+ }
+}
- die('Cached file for ' . $identifier_url . ' cannot be found.');
+class SimplePie_Rating
+{
+ var $scheme;
+ var $value;
+
+ // Constructor, used to input the data
+ function SimplePie_Rating($scheme = null, $value = null)
+ {
+ $this->scheme = $scheme;
+ $this->value = $value;
}
- function fix_protocol($url, $http = 1)
+ function __toString()
{
- $url = SimplePie_Misc::normalize_url($url);
- $parsed = SimplePie_Misc::parse_url($url);
- if ($parsed['scheme'] !== '' && $parsed['scheme'] != 'http' && $parsed['scheme'] != 'https')
- {
- return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http);
- }
-
- if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url))
- {
- return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http);
- }
+ // There is no $this->data here
+ return md5(serialize($this));
+ }
- if ($http == 2 && $parsed['scheme'] !== '')
- {
- return "feed:$url";
- }
- elseif ($http == 3 && strtolower($parsed['scheme']) == 'http')
- {
- return substr_replace($url, 'podcast', 0, 4);
- }
- elseif ($http == 4 && strtolower($parsed['scheme']) == 'http')
+ function get_scheme()
+ {
+ if ($this->scheme !== null)
{
- return substr_replace($url, 'itpc', 0, 4);
+ return $this->scheme;
}
else
{
- return $url;
+ return null;
}
}
- function parse_url($url)
+ function get_value()
{
- static $cache = array();
- if (isset($cache[$url]))
- {
- return $cache[$url];
- }
- elseif (preg_match('/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/', $url, $match))
+ if ($this->value !== null)
{
- for ($i = count($match); $i <= 9; $i++)
- {
- $match[$i] = '';
- }
- return $cache[$url] = array('scheme' => $match[2], 'authority' => $match[4], 'path' => $match[5], 'query' => $match[7], 'fragment' => $match[9]);
+ return $this->value;
}
else
{
- return $cache[$url] = array('scheme' => '', 'authority' => '', 'path' => '', 'query' => '', 'fragment' => '');
+ return null;
}
}
+}
- function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '')
+class SimplePie_Restriction
+{
+ var $relationship;
+ var $type;
+ var $value;
+
+ // Constructor, used to input the data
+ function SimplePie_Restriction($relationship = null, $type = null, $value = null)
{
- $return = '';
- if ($scheme !== '')
- {
- $return .= "$scheme:";
- }
- if ($authority !== '')
- {
- $return .= "//$authority";
- }
- if ($path !== '')
- {
- $return .= $path;
- }
- if ($query !== '')
- {
- $return .= "?$query";
- }
- if ($fragment !== '')
- {
- $return .= "#$fragment";
- }
- return $return;
+ $this->relationship = $relationship;
+ $this->type = $type;
+ $this->value = $value;
}
- function normalize_url($url)
+ function __toString()
{
- $url = preg_replace_callback('/%([0-9A-Fa-f]{2})/', array('SimplePie_Misc', 'percent_encoding_normalization'), $url);
- $url = SimplePie_Misc::parse_url($url);
- $url['scheme'] = strtolower($url['scheme']);
- if ($url['authority'] !== '')
- {
- $url['authority'] = strtolower($url['authority']);
- $url['path'] = SimplePie_Misc::remove_dot_segments($url['path']);
- }
- return SimplePie_Misc::compress_parse_url($url['scheme'], $url['authority'], $url['path'], $url['query'], $url['fragment']);
+ // There is no $this->data here
+ return md5(serialize($this));
}
- function percent_encoding_normalization($match)
+ function get_relationship()
{
- $integer = hexdec($match[1]);
- if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer == 0x2D || $integer == 0x2E || $integer == 0x5F || $integer == 0x7E)
+ if ($this->relationship !== null)
{
- return chr($integer);
+ return $this->relationship;
}
else
{
- return strtoupper($match[0]);
+ return null;
}
}
- /**
- * Remove bad UTF-8 bytes
- *
- * PCRE Pattern to locate bad bytes in a UTF-8 string comes from W3C
- * FAQ: Multilingual Forms (modified to include full ASCII range)
- *
- * @author Geoffrey Sneddon
- * @see http://www.w3.org/International/questions/qa-forms-utf-8
- * @param string $str String to remove bad UTF-8 bytes from
- * @return string UTF-8 string
- */
- function utf8_bad_replace($str)
+ function get_type()
{
- if (function_exists('iconv'))
- {
- return iconv('UTF-8', 'UTF-8//IGNORE', $str);
- }
- elseif (function_exists('mb_convert_encoding'))
- {
- return mb_convert_encoding($str, 'UTF-8', 'UTF-8');
- }
- elseif (preg_match_all('/([\x00-\x7F]|[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})/', $str, $matches))
- {
- return implode("\xEF\xBF\xBD", $matches[0]);
- }
- elseif ($str !== '')
+ if ($this->type !== null)
{
- return "\xEF\xBF\xBD";
+ return $this->type;
}
else
{
- return '';
+ return null;
}
}
- function change_encoding($data, $input, $output)
+ function get_value()
{
- $input = SimplePie_Misc::encoding($input);
- $output = SimplePie_Misc::encoding($output);
-
- if (function_exists('iconv') && ($return = @iconv($input, "$output//IGNORE", $data)))
- {
- return $return;
- }
- elseif (function_exists('iconv') && ($return = @iconv($input, $output, $data)))
- {
- return $return;
- }
- elseif (function_exists('mb_convert_encoding') && ($return = @mb_convert_encoding($data, $output, $input)))
- {
- return $return;
- }
- elseif ($input == 'ISO-8859-1' && $output == 'UTF-8')
+ if ($this->value !== null)
{
- return utf8_encode($data);
+ return $this->value;
}
- elseif ($input == 'UTF-8' && $output == 'ISO-8859-1')
+ else
{
- return utf8_decode($data);
+ return null;
}
- return $data;
}
+}
- function encoding($encoding)
+/**
+ * @todo Move to properly supporting RFC2616 (HTTP/1.1)
+ */
+class SimplePie_File
+{
+ var $url;
+ var $useragent;
+ var $success = true;
+ var $headers = array();
+ var $body;
+ var $status_code;
+ var $redirects = 0;
+ var $error;
+ var $method = SIMPLEPIE_FILE_SOURCE_NONE;
+
+ function SimplePie_File($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false)
{
- // Character sets are case-insensitive (though we'll return them in the form given in their registration)
- switch (strtoupper($encoding))
+ if (class_exists('idna_convert'))
{
- case 'ANSI_X3.4-1968':
- case 'ISO-IR-6':
- case 'ANSI_X3.4-1986':
- case 'ISO_646.IRV:1991':
- case 'ASCII':
- case 'ISO646-US':
- case 'US-ASCII':
- case 'US':
- case 'IBM367':
- case 'CP367':
- case 'CSASCII':
- return 'US-ASCII';
-
- case 'ISO_8859-1:1987':
- case 'ISO-IR-100':
- case 'ISO_8859-1':
- case 'ISO-8859-1':
- case 'LATIN1':
- case 'L1':
- case 'IBM819':
- case 'CP819':
- case 'CSISOLATIN1':
- return 'ISO-8859-1';
-
- case 'ISO_8859-2:1987':
- case 'ISO-IR-101':
- case 'ISO_8859-2':
- case 'ISO-8859-2':
- case 'LATIN2':
- case 'L2':
- case 'CSISOLATIN2':
- return 'ISO-8859-2';
-
- case 'ISO_8859-3:1988':
- case 'ISO-IR-109':
- case 'ISO_8859-3':
- case 'ISO-8859-3':
- case 'LATIN3':
- case 'L3':
- case 'CSISOLATIN3':
- return 'ISO-8859-3';
-
- case 'ISO_8859-4:1988':
- case 'ISO-IR-110':
- case 'ISO_8859-4':
- case 'ISO-8859-4':
- case 'LATIN4':
- case 'L4':
- case 'CSISOLATIN4':
- return 'ISO-8859-4';
-
- case 'ISO_8859-5:1988':
- case 'ISO-IR-144':
- case 'ISO_8859-5':
- case 'ISO-8859-5':
- case 'CYRILLIC':
- case 'CSISOLATINCYRILLIC':
- return 'ISO-8859-5';
+ $idn =& new idna_convert;
+ $parsed = SimplePie_Misc::parse_url($url);
+ $url = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
+ }
+ $this->url = $url;
+ $this->useragent = $useragent;
+ if (preg_match('/^http(s)?:\/\//i', $url))
+ {
+ if ($useragent === null)
+ {
+ $useragent = ini_get('user_agent');
+ $this->useragent = $useragent;
+ }
+ if (!is_array($headers))
+ {
+ $headers = array();
+ }
+ if (!$force_fsockopen && function_exists('curl_exec'))
+ {
+ $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_CURL;
+ $fp = curl_init();
+ $headers2 = array();
+ foreach ($headers as $key => $value)
+ {
+ $headers2[] = "$key: $value";
+ }
+ if (version_compare(SimplePie_Misc::get_curl_version(), '7.10.5', '>='))
+ {
+ curl_setopt($fp, CURLOPT_ENCODING, '');
+ }
+ curl_setopt($fp, CURLOPT_URL, $url);
+ curl_setopt($fp, CURLOPT_HEADER, 1);
+ curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
+ curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
+ curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout);
+ curl_setopt($fp, CURLOPT_REFERER, $url);
+ curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
+ curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
+ if (!ini_get('open_basedir') && !ini_get('safe_mode') && version_compare(SimplePie_Misc::get_curl_version(), '7.15.2', '>='))
+ {
+ curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1);
+ curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects);
+ }
- case 'ISO_8859-6:1987':
- case 'ISO-IR-127':
- case 'ISO_8859-6':
- case 'ISO-8859-6':
- case 'ECMA-114':
- case 'ASMO-708':
- case 'ARABIC':
- case 'CSISOLATINARABIC':
- return 'ISO-8859-6';
+ $this->headers = curl_exec($fp);
+ if (curl_errno($fp) == 23 || curl_errno($fp) == 61)
+ {
+ curl_setopt($fp, CURLOPT_ENCODING, 'none');
+ $this->headers = curl_exec($fp);
+ }
+ if (curl_errno($fp))
+ {
+ $this->error = 'cURL error ' . curl_errno($fp) . ': ' . curl_error($fp);
+ $this->success = false;
+ }
+ else
+ {
+ $info = curl_getinfo($fp);
+ curl_close($fp);
+ $this->headers = explode("\r\n\r\n", $this->headers, $info['redirect_count'] + 1);
+ $this->headers = array_pop($this->headers);
+ $parser =& new SimplePie_HTTP_Parser($this->headers);
+ if ($parser->parse())
+ {
+ $this->headers = $parser->headers;
+ $this->body = $parser->body;
+ $this->status_code = $parser->status_code;
+ if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
+ {
+ $this->redirects++;
+ $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
+ return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
+ }
+ }
+ }
+ }
+ else
+ {
+ $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN;
+ $url_parts = parse_url($url);
+ if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) == 'https')
+ {
+ $url_parts['host'] = "ssl://$url_parts[host]";
+ $url_parts['port'] = 443;
+ }
+ if (!isset($url_parts['port']))
+ {
+ $url_parts['port'] = 80;
+ }
+ $fp = @fsockopen($url_parts['host'], $url_parts['port'], $errno, $errstr, $timeout);
+ if (!$fp)
+ {
+ $this->error = 'fsockopen error: ' . $errstr;
+ $this->success = false;
+ }
+ else
+ {
+ stream_set_timeout($fp, $timeout);
+ if (isset($url_parts['path']))
+ {
+ if (isset($url_parts['query']))
+ {
+ $get = "$url_parts[path]?$url_parts[query]";
+ }
+ else
+ {
+ $get = $url_parts['path'];
+ }
+ }
+ else
+ {
+ $get = '/';
+ }
+ $out = "GET $get HTTP/1.0\r\n";
+ $out .= "Host: $url_parts[host]\r\n";
+ $out .= "User-Agent: $useragent\r\n";
+ if (function_exists('gzinflate'))
+ {
+ $out .= "Accept-Encoding: gzip,deflate\r\n";
+ }
- case 'ISO_8859-7:1987':
- case 'ISO-IR-126':
- case 'ISO_8859-7':
- case 'ISO-8859-7':
- case 'ELOT_928':
- case 'ECMA-118':
- case 'GREEK':
- case 'GREEK8':
- case 'CSISOLATINGREEK':
- return 'ISO-8859-7';
+ if (isset($url_parts['user']) && isset($url_parts['pass']))
+ {
+ $out .= "Authorization: Basic " . base64_encode("$url_parts[user]:$url_parts[pass]") . "\r\n";
+ }
+ foreach ($headers as $key => $value)
+ {
+ $out .= "$key: $value\r\n";
+ }
+ $out .= "Connection: Close\r\n\r\n";
+ fwrite($fp, $out);
- case 'ISO_8859-8:1988':
- case 'ISO-IR-138':
- case 'ISO_8859-8':
- case 'ISO-8859-8':
- case 'HEBREW':
- case 'CSISOLATINHEBREW':
- return 'ISO-8859-8';
+ $info = stream_get_meta_data($fp);
- case 'ISO_8859-9:1989':
- case 'ISO-IR-148':
- case 'ISO_8859-9':
- case 'ISO-8859-9':
- case 'LATIN5':
- case 'L5':
- case 'CSISOLATIN5':
- return 'ISO-8859-9';
+ $this->headers = '';
+ while (!$info['eof'] && !$info['timed_out'])
+ {
+ $this->headers .= fread($fp, 1160);
+ $info = stream_get_meta_data($fp);
+ }
+ if (!$info['timed_out'])
+ {
+ $parser =& new SimplePie_HTTP_Parser($this->headers);
+ if ($parser->parse())
+ {
+ $this->headers = $parser->headers;
+ $this->body = $parser->body;
+ $this->status_code = $parser->status_code;
+ if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
+ {
+ $this->redirects++;
+ $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
+ return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
+ }
+ if (isset($this->headers['content-encoding']) && ($this->headers['content-encoding'] == 'gzip' || $this->headers['content-encoding'] == 'deflate'))
+ {
+ if (substr($this->body, 0, 8) == "\x1f\x8b\x08\x00\x00\x00\x00\x00")
+ {
+ $this->body = substr($this->body, 10);
+ }
+ $this->body = gzinflate($this->body);
+ }
+ }
+ }
+ else
+ {
+ $this->error = 'fsocket timed out';
+ $this->success = false;
+ }
+ fclose($fp);
+ }
+ }
+ }
+ else
+ {
+ $this->method = SIMPLEPIE_FILE_SOURCE_LOCAL | SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS;
+ if (!$this->body = file_get_contents($url))
+ {
+ $this->error = 'file_get_contents could not read the file';
+ $this->success = false;
+ }
+ }
+ }
+}
- case 'ISO-8859-10':
- case 'ISO-IR-157':
- case 'L6':
- case 'ISO_8859-10:1992':
- case 'CSISOLATIN6':
- case 'LATIN6':
- return 'ISO-8859-10';
+/**
+ * HTTP Response Parser
+ *
+ * @package SimplePie
+ */
+class SimplePie_HTTP_Parser
+{
+ /**
+ * HTTP Version
+ *
+ * @access public
+ * @var float
+ */
+ var $http_version = 0.0;
- case 'ISO_6937-2-ADD':
- case 'ISO-IR-142':
- case 'CSISOTEXTCOMM':
- return 'ISO_6937-2-add';
+ /**
+ * Status code
+ *
+ * @access public
+ * @var int
+ */
+ var $status_code = 0;
- case 'JIS_X0201':
- case 'X0201':
- case 'CSHALFWIDTHKATAKANA':
- return 'JIS_X0201';
+ /**
+ * Reason phrase
+ *
+ * @access public
+ * @var string
+ */
+ var $reason = '';
- case 'JIS_ENCODING':
- case 'CSJISENCODING':
- return 'JIS_Encoding';
+ /**
+ * Key/value pairs of the headers
+ *
+ * @access public
+ * @var array
+ */
+ var $headers = array();
- case 'SHIFT_JIS':
- case 'MS_KANJI':
- case 'CSSHIFTJIS':
- return 'Shift_JIS';
+ /**
+ * Body of the response
+ *
+ * @access public
+ * @var string
+ */
+ var $body = '';
- case 'EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE':
- case 'CSEUCPKDFMTJAPANESE':
- case 'EUC-JP':
- return 'EUC-JP';
+ /**
+ * Current state of the state machine
+ *
+ * @access private
+ * @var string
+ */
+ var $state = 'http_version';
- case 'EXTENDED_UNIX_CODE_FIXED_WIDTH_FOR_JAPANESE':
- case 'CSEUCFIXWIDJAPANESE':
- return 'Extended_UNIX_Code_Fixed_Width_for_Japanese';
+ /**
+ * Input data
+ *
+ * @access private
+ * @var string
+ */
+ var $data = '';
- case 'BS_4730':
- case 'ISO-IR-4':
- case 'ISO646-GB':
- case 'GB':
- case 'UK':
- case 'CSISO4UNITEDKINGDOM':
- return 'BS_4730';
+ /**
+ * Input data length (to avoid calling strlen() everytime this is needed)
+ *
+ * @access private
+ * @var int
+ */
+ var $data_length = 0;
- case 'SEN_850200_C':
- case 'ISO-IR-11':
- case 'ISO646-SE2':
- case 'SE2':
- case 'CSISO11SWEDISHFORNAMES':
- return 'SEN_850200_C';
+ /**
+ * Current position of the pointer
+ *
+ * @var int
+ * @access private
+ */
+ var $position = 0;
- case 'IT':
- case 'ISO-IR-15':
- case 'ISO646-IT':
- case 'CSISO15ITALIAN':
- return 'IT';
+ /**
+ * Name of the hedaer currently being parsed
+ *
+ * @access private
+ * @var string
+ */
+ var $name = '';
- case 'ES':
- case 'ISO-IR-17':
- case 'ISO646-ES':
- case 'CSISO17SPANISH':
- return 'ES';
+ /**
+ * Value of the hedaer currently being parsed
+ *
+ * @access private
+ * @var string
+ */
+ var $value = '';
- case 'DIN_66003':
- case 'ISO-IR-21':
- case 'DE':
- case 'ISO646-DE':
- case 'CSISO21GERMAN':
- return 'DIN_66003';
+ /**
+ * Create an instance of the class with the input data
+ *
+ * @access public
+ * @param string $data Input data
+ */
+ function SimplePie_HTTP_Parser($data)
+ {
+ $this->data = $data;
+ $this->data_length = strlen($this->data);
+ }
- case 'NS_4551-1':
- case 'ISO-IR-60':
- case 'ISO646-NO':
- case 'NO':
- case 'CSISO60DANISHNORWEGIAN':
- case 'CSISO60NORWEGIAN1':
- return 'NS_4551-1';
+ /**
+ * Parse the input data
+ *
+ * @access public
+ * @return bool true on success, false on failure
+ */
+ function parse()
+ {
+ while ($this->state && $this->state !== 'emit' && $this->has_data())
+ {
+ $state = $this->state;
+ $this->$state();
+ }
+ $this->data = '';
+ if ($this->state === 'emit')
+ {
+ return true;
+ }
+ else
+ {
+ $this->http_version = '';
+ $this->status_code = '';
+ $this->reason = '';
+ $this->headers = array();
+ $this->body = '';
+ return false;
+ }
+ }
- case 'NF_Z_62-010':
- case 'ISO-IR-69':
- case 'ISO646-FR':
- case 'FR':
- case 'CSISO69FRENCH':
- return 'NF_Z_62-010';
+ /**
+ * Check whether there is data beyond the pointer
+ *
+ * @access private
+ * @return bool true if there is further data, false if not
+ */
+ function has_data()
+ {
+ return (bool) ($this->position < $this->data_length);
+ }
- case 'ISO-10646-UTF-1':
- case 'CSISO10646UTF1':
- return 'ISO-10646-UTF-1';
+ /**
+ * See if the next character is LWS
+ *
+ * @access private
+ * @return bool true if the next character is LWS, false if not
+ */
+ function is_linear_whitespace()
+ {
+ return (bool) ($this->data[$this->position] === "\x09"
+ || $this->data[$this->position] === "\x20"
+ || ($this->data[$this->position] === "\x0A"
+ && isset($this->data[$this->position + 1])
+ && ($this->data[$this->position + 1] === "\x09" || $this->data[$this->position + 1] === "\x20")));
+ }
- case 'ISO_646.BASIC:1983':
- case 'REF':
- case 'CSISO646BASIC1983':
- return 'ISO_646.basic:1983';
+ /**
+ * Parse the HTTP version
+ *
+ * @access private
+ */
+ function http_version()
+ {
+ if (strpos($this->data, "\x0A") !== false && strtoupper(substr($this->data, 0, 5)) === 'HTTP/')
+ {
+ $len = strspn($this->data, '0123456789.', 5);
+ $this->http_version = substr($this->data, 5, $len);
+ $this->position += 5 + $len;
+ if (substr_count($this->http_version, '.') <= 1)
+ {
+ $this->http_version = (float) $this->http_version;
+ $this->position += strspn($this->data, "\x09\x20", $this->position);
+ $this->state = 'status';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
- case 'INVARIANT':
- case 'CSINVARIANT':
- return 'INVARIANT';
+ /**
+ * Parse the status code
+ *
+ * @access private
+ */
+ function status()
+ {
+ if ($len = strspn($this->data, '0123456789', $this->position))
+ {
+ $this->status_code = (int) substr($this->data, $this->position, $len);
+ $this->position += $len;
+ $this->state = 'reason';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
- case 'ISO_646.IRV:1983':
- case 'ISO-IR-2':
- case 'IRV':
- case 'CSISO2INTLREFVERSION':
- return 'ISO_646.irv:1983';
+ /**
+ * Parse the reason phrase
+ *
+ * @access private
+ */
+ function reason()
+ {
+ $len = strcspn($this->data, "\x0A", $this->position);
+ $this->reason = trim(substr($this->data, $this->position, $len), "\x09\x0D\x20");
+ $this->position += $len + 1;
+ $this->state = 'new_line';
+ }
- case 'NATS-SEFI':
- case 'ISO-IR-8-1':
- case 'CSNATSSEFI':
- return 'NATS-SEFI';
+ /**
+ * Deal with a new line, shifting data around as needed
+ *
+ * @access private
+ */
+ function new_line()
+ {
+ $this->value = trim($this->value, "\x0D\x20");
+ if ($this->name !== '' && $this->value !== '')
+ {
+ $this->name = strtolower($this->name);
+ if (isset($this->headers[$this->name]))
+ {
+ $this->headers[$this->name] .= ', ' . $this->value;
+ }
+ else
+ {
+ $this->headers[$this->name] = $this->value;
+ }
+ }
+ $this->name = '';
+ $this->value = '';
+ if (substr($this->data[$this->position], 0, 2) === "\x0D\x0A")
+ {
+ $this->position += 2;
+ $this->state = 'body';
+ }
+ elseif ($this->data[$this->position] === "\x0A")
+ {
+ $this->position++;
+ $this->state = 'body';
+ }
+ else
+ {
+ $this->state = 'name';
+ }
+ }
- case 'NATS-SEFI-ADD':
- case 'ISO-IR-8-2':
- case 'CSNATSSEFIADD':
- return 'NATS-SEFI-ADD';
+ /**
+ * Parse a header name
+ *
+ * @access private
+ */
+ function name()
+ {
+ $len = strcspn($this->data, "\x0A:", $this->position);
+ if (isset($this->data[$this->position + $len]))
+ {
+ if ($this->data[$this->position + $len] === "\x0A")
+ {
+ $this->position += $len;
+ $this->state = 'new_line';
+ }
+ else
+ {
+ $this->name = substr($this->data, $this->position, $len);
+ $this->position += $len + 1;
+ $this->state = 'value';
+ }
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
- case 'NATS-DANO':
- case 'ISO-IR-9-1':
- case 'CSNATSDANO':
- return 'NATS-DANO';
+ /**
+ * Parse LWS, replacing consecutive LWS characters with a single space
+ *
+ * @access private
+ */
+ function linear_whitespace()
+ {
+ do
+ {
+ if (substr($this->data, $this->position, 2) === "\x0D\x0A")
+ {
+ $this->position += 2;
+ }
+ elseif ($this->data[$this->position] === "\x0A")
+ {
+ $this->position++;
+ }
+ $this->position += strspn($this->data, "\x09\x20", $this->position);
+ } while ($this->has_data() && $this->is_linear_whitespace());
+ $this->value .= "\x20";
+ }
- case 'NATS-DANO-ADD':
- case 'ISO-IR-9-2':
- case 'CSNATSDANOADD':
- return 'NATS-DANO-ADD';
+ /**
+ * See what state to move to while within non-quoted header values
+ *
+ * @access private
+ */
+ function value()
+ {
+ if ($this->is_linear_whitespace())
+ {
+ $this->linear_whitespace();
+ }
+ else
+ {
+ switch ($this->data[$this->position])
+ {
+ case '"':
+ $this->position++;
+ $this->state = 'quote';
+ break;
- case 'SEN_850200_B':
- case 'ISO-IR-10':
- case 'FI':
- case 'ISO646-FI':
- case 'ISO646-SE':
- case 'SE':
- case 'CSISO10SWEDISH':
- return 'SEN_850200_B';
+ case "\x0A":
+ $this->position++;
+ $this->state = 'new_line';
+ break;
- case 'KS_C_5601-1987':
- case 'ISO-IR-149':
- case 'KS_C_5601-1989':
- case 'KSC_5601':
- case 'KOREAN':
- case 'CSKSC56011987':
- return 'KS_C_5601-1987';
+ default:
+ $this->state = 'value_char';
+ break;
+ }
+ }
+ }
- case 'ISO-2022-KR':
- case 'CSISO2022KR':
- return 'ISO-2022-KR';
+ /**
+ * Parse a header value while outside quotes
+ *
+ * @access private
+ */
+ function value_char()
+ {
+ $len = strcspn($this->data, "\x09\x20\x0A\"", $this->position);
+ $this->value .= substr($this->data, $this->position, $len);
+ $this->position += $len;
+ $this->state = 'value';
+ }
- case 'EUC-KR':
- case 'CSEUCKR':
- return 'EUC-KR';
+ /**
+ * See what state to move to while within quoted header values
+ *
+ * @access private
+ */
+ function quote()
+ {
+ if ($this->is_linear_whitespace())
+ {
+ $this->linear_whitespace();
+ }
+ else
+ {
+ switch ($this->data[$this->position])
+ {
+ case '"':
+ $this->position++;
+ $this->state = 'value';
+ break;
- case 'ISO-2022-JP':
- case 'CSISO2022JP':
- return 'ISO-2022-JP';
+ case "\x0A":
+ $this->position++;
+ $this->state = 'new_line';
+ break;
- case 'ISO-2022-JP-2':
- case 'CSISO2022JP2':
- return 'ISO-2022-JP-2';
+ case '\\':
+ $this->position++;
+ $this->state = 'quote_escaped';
+ break;
- case 'JIS_C6220-1969-JP':
- case 'JIS_C6220-1969':
- case 'ISO-IR-13':
- case 'KATAKANA':
- case 'X0201-7':
- case 'CSISO13JISC6220JP':
- return 'JIS_C6220-1969-jp';
+ default:
+ $this->state = 'quote_char';
+ break;
+ }
+ }
+ }
- case 'JIS_C6220-1969-RO':
- case 'ISO-IR-14':
- case 'JP':
- case 'ISO646-JP':
- case 'CSISO14JISC6220RO':
- return 'JIS_C6220-1969-ro';
+ /**
+ * Parse a header value while within quotes
+ *
+ * @access private
+ */
+ function quote_char()
+ {
+ $len = strcspn($this->data, "\x09\x20\x0A\"\\", $this->position);
+ $this->value .= substr($this->data, $this->position, $len);
+ $this->position += $len;
+ $this->state = 'value';
+ }
- case 'PT':
- case 'ISO-IR-16':
- case 'ISO646-PT':
- case 'CSISO16PORTUGUESE':
- return 'PT';
+ /**
+ * Parse an escaped character within quotes
+ *
+ * @access private
+ */
+ function quote_escaped()
+ {
+ $this->value .= $this->data[$this->position];
+ $this->position++;
+ $this->state = 'quote';
+ }
- case 'GREEK7-OLD':
- case 'ISO-IR-18':
- case 'CSISO18GREEK7OLD':
- return 'greek7-old';
+ /**
+ * Parse the body
+ *
+ * @access private
+ */
+ function body()
+ {
+ $this->body = substr($this->data, $this->position);
+ $this->state = 'emit';
+ }
+}
- case 'LATIN-GREEK':
- case 'ISO-IR-19':
- case 'CSISO19LATINGREEK':
- return 'latin-greek';
+class SimplePie_Cache
+{
+ /**
+ * Don't call the constructor. Please.
+ *
+ * @access private
+ */
+ function SimplePie_Cache()
+ {
+ trigger_error('Please call SimplePie_Cache::create() instead of the constructor', E_USER_ERROR);
+ }
- case 'NF_Z_62-010_(1973)':
- case 'ISO-IR-25':
- case 'ISO646-FR1':
- case 'CSISO25FRENCH':
- return 'NF_Z_62-010_(1973)';
+ /**
+ * Create a new SimplePie_Cache object
+ *
+ * @static
+ * @access public
+ */
+ function create($location, $filename, $extension)
+ {
+ return new SimplePie_Cache_File($location, $filename, $extension);
+ }
+}
- case 'LATIN-GREEK-1':
- case 'ISO-IR-27':
- case 'CSISO27LATINGREEK1':
- return 'Latin-greek-1';
+class SimplePie_Cache_File
+{
+ var $location;
+ var $filename;
+ var $extension;
+ var $name;
- case 'ISO_5427':
- case 'ISO-IR-37':
- case 'CSISO5427CYRILLIC':
- return 'ISO_5427';
+ function SimplePie_Cache_File($location, $filename, $extension)
+ {
+ $this->location = $location;
+ $this->filename = rawurlencode($filename);
+ $this->extension = rawurlencode($extension);
+ $this->name = "$location/$this->filename.$this->extension";
+ }
- case 'JIS_C6226-1978':
- case 'ISO-IR-42':
- case 'CSISO42JISC62261978':
- return 'JIS_C6226-1978';
+ function save($data)
+ {
+ if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location))
+ {
+ if (is_a($data, 'SimplePie'))
+ {
+ $data = $data->data;
+ }
- case 'BS_VIEWDATA':
- case 'ISO-IR-47':
- case 'CSISO47BSVIEWDATA':
- return 'BS_viewdata';
+ $data = serialize($data);
- case 'INIS':
- case 'ISO-IR-49':
- case 'CSISO49INIS':
- return 'INIS';
+ if (function_exists('file_put_contents'))
+ {
+ return (bool) file_put_contents($this->name, $data);
+ }
+ else
+ {
+ $fp = fopen($this->name, 'wb');
+ if ($fp)
+ {
+ fwrite($fp, $data);
+ fclose($fp);
+ return true;
+ }
+ }
+ }
+ return false;
+ }
- case 'INIS-8':
- case 'ISO-IR-50':
- case 'CSISO50INIS8':
- return 'INIS-8';
-
- case 'INIS-CYRILLIC':
- case 'ISO-IR-51':
- case 'CSISO51INISCYRILLIC':
- return 'INIS-cyrillic';
-
- case 'ISO_5427:1981':
- case 'ISO-IR-54':
- case 'ISO5427CYRILLIC1981':
- return 'ISO_5427:1981';
-
- case 'ISO_5428:1980':
- case 'ISO-IR-55':
- case 'CSISO5428GREEK':
- return 'ISO_5428:1980';
-
- case 'GB_1988-80':
- case 'ISO-IR-57':
- case 'CN':
- case 'ISO646-CN':
- case 'CSISO57GB1988':
- return 'GB_1988-80';
-
- case 'GB_2312-80':
- case 'ISO-IR-58':
- case 'CHINESE':
- case 'CSISO58GB231280':
- return 'GB_2312-80';
+ function load()
+ {
+ if (file_exists($this->name) && is_readable($this->name))
+ {
+ return unserialize(file_get_contents($this->name));
+ }
+ return false;
+ }
- case 'NS_4551-2':
- case 'ISO646-NO2':
- case 'ISO-IR-61':
- case 'NO2':
- case 'CSISO61NORWEGIAN2':
- return 'NS_4551-2';
+ function mtime()
+ {
+ if (file_exists($this->name))
+ {
+ return filemtime($this->name);
+ }
+ return false;
+ }
- case 'VIDEOTEX-SUPPL':
- case 'ISO-IR-70':
- case 'CSISO70VIDEOTEXSUPP1':
- return 'videotex-suppl';
+ function touch()
+ {
+ if (file_exists($this->name))
+ {
+ return touch($this->name);
+ }
+ return false;
+ }
- case 'PT2':
- case 'ISO-IR-84':
- case 'ISO646-PT2':
- case 'CSISO84PORTUGUESE2':
- return 'PT2';
+ function unlink()
+ {
+ if (file_exists($this->name))
+ {
+ return unlink($this->name);
+ }
+ return false;
+ }
+}
- case 'ES2':
- case 'ISO-IR-85':
- case 'ISO646-ES2':
- case 'CSISO85SPANISH2':
- return 'ES2';
+class SimplePie_Misc
+{
+ function time_hms($seconds)
+ {
+ $time = '';
- case 'MSZ_7795.3':
- case 'ISO-IR-86':
- case 'ISO646-HU':
- case 'HU':
- case 'CSISO86HUNGARIAN':
- return 'MSZ_7795.3';
+ $hours = floor($seconds / 3600);
+ $remainder = $seconds % 3600;
+ if ($hours > 0)
+ {
+ $time .= $hours.':';
+ }
- case 'JIS_C6226-1983':
- case 'ISO-IR-87':
- case 'X0208':
- case 'JIS_X0208-1983':
- case 'CSISO87JISX0208':
- return 'JIS_C6226-1983';
+ $minutes = floor($remainder / 60);
+ $seconds = $remainder % 60;
+ if ($minutes < 10 && $hours > 0)
+ {
+ $minutes = '0' . $minutes;
+ }
+ if ($seconds < 10)
+ {
+ $seconds = '0' . $seconds;
+ }
- case 'GREEK7':
- case 'ISO-IR-88':
- case 'CSISO88GREEK7':
- return 'greek7';
+ $time .= $minutes.':';
+ $time .= $seconds;
- case 'ASMO_449':
- case 'ISO_9036':
- case 'ARABIC7':
- case 'ISO-IR-89':
- case 'CSISO89ASMO449':
- return 'ASMO_449';
+ return $time;
+ }
- case 'ISO-IR-90':
- case 'CSISO90':
- return 'iso-ir-90';
+ function absolutize_url($relative, $base)
+ {
+ if ($relative !== '')
+ {
+ $relative = SimplePie_Misc::parse_url($relative);
+ if ($relative['scheme'] !== '')
+ {
+ $target = $relative;
+ }
+ elseif ($base !== '')
+ {
+ $base = SimplePie_Misc::parse_url($base);
+ $target = SimplePie_Misc::parse_url('');
+ if ($relative['authority'] !== '')
+ {
+ $target = $relative;
+ $target['scheme'] = $base['scheme'];
+ }
+ else
+ {
+ $target['scheme'] = $base['scheme'];
+ $target['authority'] = $base['authority'];
+ if ($relative['path'] !== '')
+ {
+ if (strpos($relative['path'], '/') === 0)
+ {
+ $target['path'] = $relative['path'];
+ }
+ elseif ($base['authority'] !== '' && $base['path'] === '')
+ {
+ $target['path'] = '/' . $relative['path'];
+ }
+ elseif (($last_segment = strrpos($base['path'], '/')) !== false)
+ {
+ $target['path'] = substr($base['path'], 0, $last_segment + 1) . $relative['path'];
+ }
+ else
+ {
+ $target['path'] = $relative['path'];
+ }
+ $target['query'] = $relative['query'];
+ }
+ else
+ {
+ $target['path'] = $base['path'];
+ if ($relative['query'] !== '')
+ {
+ $target['query'] = $relative['query'];
+ }
+ elseif ($base['query'] !== '')
+ {
+ $target['query'] = $base['query'];
+ }
+ }
+ }
+ $target['fragment'] = $relative['fragment'];
+ }
+ else
+ {
+ // No base URL, just return the relative URL
+ $target = $relative;
+ }
+ $return = SimplePie_Misc::compress_parse_url($target['scheme'], $target['authority'], $target['path'], $target['query'], $target['fragment']);
+ }
+ else
+ {
+ $return = $base;
+ }
+ $return = SimplePie_Misc::normalize_url($return);
+ return $return;
+ }
- case 'JIS_C6229-1984-A':
- case 'ISO-IR-91':
- case 'JP-OCR-A':
- case 'CSISO91JISC62291984A':
- return 'JIS_C6229-1984-a';
+ function remove_dot_segments($input)
+ {
+ $output = '';
+ while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input == '.' || $input == '..')
+ {
+ // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
+ if (strpos($input, '../') === 0)
+ {
+ $input = substr($input, 3);
+ }
+ elseif (strpos($input, './') === 0)
+ {
+ $input = substr($input, 2);
+ }
+ // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
+ elseif (strpos($input, '/./') === 0)
+ {
+ $input = substr_replace($input, '/', 0, 3);
+ }
+ elseif ($input == '/.')
+ {
+ $input = '/';
+ }
+ // C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
+ elseif (strpos($input, '/../') === 0)
+ {
+ $input = substr_replace($input, '/', 0, 4);
+ $output = substr_replace($output, '', strrpos($output, '/'));
+ }
+ elseif ($input == '/..')
+ {
+ $input = '/';
+ $output = substr_replace($output, '', strrpos($output, '/'));
+ }
+ // D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
+ elseif ($input == '.' || $input == '..')
+ {
+ $input = '';
+ }
+ // E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
+ elseif (($pos = strpos($input, '/', 1)) !== false)
+ {
+ $output .= substr($input, 0, $pos);
+ $input = substr_replace($input, '', 0, $pos);
+ }
+ else
+ {
+ $output .= $input;
+ $input = '';
+ }
+ }
+ return $output . $input;
+ }
- case 'JIS_C6229-1984-B':
- case 'ISO-IR-92':
- case 'ISO646-JP-OCR-B':
- case 'JP-OCR-B':
- case 'CSISO92JISC62991984B':
- return 'JIS_C6229-1984-b';
+ function get_element($realname, $string)
+ {
+ $return = array();
+ $name = preg_quote($realname, '/');
+ if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE))
+ {
+ for ($i = 0, $total_matches = count($matches); $i < $total_matches; $i++)
+ {
+ $return[$i]['tag'] = $realname;
+ $return[$i]['full'] = $matches[$i][0][0];
+ $return[$i]['offset'] = $matches[$i][0][1];
+ if (strlen($matches[$i][3][0]) <= 2)
+ {
+ $return[$i]['self_closing'] = true;
+ }
+ else
+ {
+ $return[$i]['self_closing'] = false;
+ $return[$i]['content'] = $matches[$i][4][0];
+ }
+ $return[$i]['attribs'] = array();
+ if (isset($matches[$i][2][0]) && preg_match_all('/[\x09\x0A\x0B\x0C\x0D\x20]+([^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*)(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"([^"]*)"|\'([^\']*)\'|([^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?/', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER))
+ {
+ for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++)
+ {
+ if (count($attribs[$j]) == 2)
+ {
+ $attribs[$j][2] = $attribs[$j][1];
+ }
+ $return[$i]['attribs'][strtolower($attribs[$j][1])]['data'] = SimplePie_Misc::entities_decode(end($attribs[$j]), 'UTF-8');
+ }
+ }
+ }
+ }
+ return $return;
+ }
- case 'JIS_C6229-1984-B-ADD':
- case 'ISO-IR-93':
- case 'JP-OCR-B-ADD':
- case 'CSISO93JIS62291984BADD':
- return 'JIS_C6229-1984-b-add';
+ function element_implode($element)
+ {
+ $full = "<$element[tag]";
+ foreach ($element['attribs'] as $key => $value)
+ {
+ $key = strtolower($key);
+ $full .= " $key=\"" . htmlspecialchars($value['data']) . '"';
+ }
+ if ($element['self_closing'])
+ {
+ $full .= ' />';
+ }
+ else
+ {
+ $full .= ">$element[content]</$element[tag]>";
+ }
+ return $full;
+ }
- case 'JIS_C6229-1984-HAND':
- case 'ISO-IR-94':
- case 'JP-OCR-HAND':
- case 'CSISO94JIS62291984HAND':
- return 'JIS_C6229-1984-hand';
+ function error($message, $level, $file, $line)
+ {
+ switch ($level)
+ {
+ case E_USER_ERROR:
+ $note = 'PHP Error';
+ break;
+ case E_USER_WARNING:
+ $note = 'PHP Warning';
+ break;
+ case E_USER_NOTICE:
+ $note = 'PHP Notice';
+ break;
+ default:
+ $note = 'Unknown Error';
+ break;
+ }
+ error_log("$note: $message in $file on line $line", 0);
+ return $message;
+ }
- case 'JIS_C6229-1984-HAND-ADD':
- case 'ISO-IR-95':
- case 'JP-OCR-HAND-ADD':
- case 'CSISO95JIS62291984HANDADD':
- return 'JIS_C6229-1984-hand-add';
+ /**
+ * If a file has been cached, retrieve and display it.
+ *
+ * This is most useful for caching images (get_favicon(), etc.),
+ * however it works for all cached files. This WILL NOT display ANY
+ * file/image/page/whatever, but rather only display what has already
+ * been cached by SimplePie.
+ *
+ * @access public
+ * @see SimplePie::get_favicon()
+ * @param str $identifier_url URL that is used to identify the content.
+ * This may or may not be the actual URL of the live content.
+ * @param str $cache_location Location of SimplePie's cache. Defaults
+ * to './cache'.
+ * @param str $cache_extension The file extension that the file was
+ * cached with. Defaults to 'spc'.
+ * @param str $cache_class Name of the cache-handling class being used
+ * in SimplePie. Defaults to 'SimplePie_Cache', and should be left
+ * as-is unless you've overloaded the class.
+ * @param str $cache_name_function Obsolete. Exists for backwards
+ * compatibility reasons only.
+ */
+ function display_cached_file($identifier_url, $cache_location = './cache', $cache_extension = 'spc', $cache_class = 'SimplePie_Cache', $cache_name_function = 'md5')
+ {
+ $cache = call_user_func(array($cache_class, 'create'), $cache_location, $identifier_url, $cache_extension);
- case 'JIS_C6229-1984-KANA':
- case 'ISO-IR-96':
- case 'CSISO96JISC62291984KANA':
- return 'JIS_C6229-1984-kana';
+ if ($file = $cache->load())
+ {
+ if (isset($file['headers']['content-type']))
+ {
+ header('Content-type:' . $file['headers']['content-type']);
+ }
+ else
+ {
+ header('Content-type: application/octet-stream');
+ }
+ header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
+ echo $file['body'];
+ exit;
+ }
- case 'ISO_2033-1983':
- case 'ISO-IR-98':
- case 'E13B':
- case 'CSISO2033':
- return 'ISO_2033-1983';
+ die('Cached file for ' . $identifier_url . ' cannot be found.');
+ }
- case 'ANSI_X3.110-1983':
- case 'ISO-IR-99':
- case 'CSA_T500-1983':
- case 'NAPLPS':
- case 'CSISO99NAPLPS':
- return 'ANSI_X3.110-1983';
+ function fix_protocol($url, $http = 1)
+ {
+ $url = SimplePie_Misc::normalize_url($url);
+ $parsed = SimplePie_Misc::parse_url($url);
+ if ($parsed['scheme'] !== '' && $parsed['scheme'] != 'http' && $parsed['scheme'] != 'https')
+ {
+ return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http);
+ }
- case 'T.61-7BIT':
- case 'ISO-IR-102':
- case 'CSISO102T617BIT':
- return 'T.61-7bit';
+ if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url))
+ {
+ return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http);
+ }
- case 'T.61-8BIT':
- case 'T.61':
- case 'ISO-IR-103':
- case 'CSISO103T618BIT':
- return 'T.61-8bit';
+ if ($http == 2 && $parsed['scheme'] !== '')
+ {
+ return "feed:$url";
+ }
+ elseif ($http == 3 && strtolower($parsed['scheme']) == 'http')
+ {
+ return substr_replace($url, 'podcast', 0, 4);
+ }
+ elseif ($http == 4 && strtolower($parsed['scheme']) == 'http')
+ {
+ return substr_replace($url, 'itpc', 0, 4);
+ }
+ else
+ {
+ return $url;
+ }
+ }
- case 'ECMA-CYRILLIC':
- case 'ISO-IR-111':
- case 'KOI8-E':
- case 'CSISO111ECMACYRILLIC':
- return 'ECMA-cyrillic';
+ function parse_url($url)
+ {
+ static $cache = array();
+ if (isset($cache[$url]))
+ {
+ return $cache[$url];
+ }
+ elseif (preg_match('/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/', $url, $match))
+ {
+ for ($i = count($match); $i <= 9; $i++)
+ {
+ $match[$i] = '';
+ }
+ return $cache[$url] = array('scheme' => $match[2], 'authority' => $match[4], 'path' => $match[5], 'query' => $match[7], 'fragment' => $match[9]);
+ }
+ else
+ {
+ return $cache[$url] = array('scheme' => '', 'authority' => '', 'path' => '', 'query' => '', 'fragment' => '');
+ }
+ }
- case 'CSA_Z243.4-1985-1':
- case 'ISO-IR-121':
- case 'ISO646-CA':
- case 'CSA7-1':
- case 'CA':
- case 'CSISO121CANADIAN1':
- return 'CSA_Z243.4-1985-1';
+ function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '')
+ {
+ $return = '';
+ if ($scheme !== '')
+ {
+ $return .= "$scheme:";
+ }
+ if ($authority !== '')
+ {
+ $return .= "//$authority";
+ }
+ if ($path !== '')
+ {
+ $return .= $path;
+ }
+ if ($query !== '')
+ {
+ $return .= "?$query";
+ }
+ if ($fragment !== '')
+ {
+ $return .= "#$fragment";
+ }
+ return $return;
+ }
- case 'CSA_Z243.4-1985-2':
- case 'ISO-IR-122':
- case 'ISO646-CA2':
- case 'CSA7-2':
- case 'CSISO122CANADIAN2':
- return 'CSA_Z243.4-1985-2';
+ function normalize_url($url)
+ {
+ $url = preg_replace_callback('/%([0-9A-Fa-f]{2})/', array('SimplePie_Misc', 'percent_encoding_normalization'), $url);
+ $url = SimplePie_Misc::parse_url($url);
+ $url['scheme'] = strtolower($url['scheme']);
+ if ($url['authority'] !== '')
+ {
+ $url['authority'] = strtolower($url['authority']);
+ $url['path'] = SimplePie_Misc::remove_dot_segments($url['path']);
+ }
+ return SimplePie_Misc::compress_parse_url($url['scheme'], $url['authority'], $url['path'], $url['query'], $url['fragment']);
+ }
- case 'CSA_Z243.4-1985-GR':
- case 'ISO-IR-123':
- case 'CSISO123CSAZ24341985GR':
- return 'CSA_Z243.4-1985-gr';
-
- case 'ISO_8859-6-E':
- case 'CSISO88596E':
- case 'ISO-8859-6-E':
- return 'ISO-8859-6-E';
-
- case 'ISO_8859-6-I':
- case 'CSISO88596I':
- case 'ISO-8859-6-I':
- return 'ISO-8859-6-I';
+ function percent_encoding_normalization($match)
+ {
+ $integer = hexdec($match[1]);
+ if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer == 0x2D || $integer == 0x2E || $integer == 0x5F || $integer == 0x7E)
+ {
+ return chr($integer);
+ }
+ else
+ {
+ return strtoupper($match[0]);
+ }
+ }
- case 'T.101-G2':
- case 'ISO-IR-128':
- case 'CSISO128T101G2':
- return 'T.101-G2';
+ /**
+ * Remove bad UTF-8 bytes
+ *
+ * PCRE Pattern to locate bad bytes in a UTF-8 string comes from W3C
+ * FAQ: Multilingual Forms (modified to include full ASCII range)
+ *
+ * @author Geoffrey Sneddon
+ * @see http://www.w3.org/International/questions/qa-forms-utf-8
+ * @param string $str String to remove bad UTF-8 bytes from
+ * @return string UTF-8 string
+ */
+ function utf8_bad_replace($str)
+ {
+ if (function_exists('iconv') && ($return = @iconv('UTF-8', 'UTF-8//IGNORE', $str)))
+ {
+ return $return;
+ }
+ elseif (function_exists('mb_convert_encoding') && ($return = @mb_convert_encoding($str, 'UTF-8', 'UTF-8')))
+ {
+ return $return;
+ }
+ elseif (preg_match_all('/(?:[\x00-\x7F]|[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})+/', $str, $matches))
+ {
+ return implode("\xEF\xBF\xBD", $matches[0]);
+ }
+ elseif ($str !== '')
+ {
+ return "\xEF\xBF\xBD";
+ }
+ else
+ {
+ return '';
+ }
+ }
+
+ /**
+ * Converts a Windows-1252 encoded string to a UTF-8 encoded string
+ *
+ * @static
+ * @access public
+ * @param string $string Windows-1252 encoded string
+ * @return string UTF-8 encoded string
+ */
+ function windows_1252_to_utf8($string)
+ {
+ static $convert_table = array("\x80" => "\xE2\x82\xAC", "\x81" => "\xEF\xBF\xBD", "\x82" => "\xE2\x80\x9A", "\x83" => "\xC6\x92", "\x84" => "\xE2\x80\x9E", "\x85" => "\xE2\x80\xA6", "\x86" => "\xE2\x80\xA0", "\x87" => "\xE2\x80\xA1", "\x88" => "\xCB\x86", "\x89" => "\xE2\x80\xB0", "\x8A" => "\xC5\xA0", "\x8B" => "\xE2\x80\xB9", "\x8C" => "\xC5\x92", "\x8D" => "\xEF\xBF\xBD", "\x8E" => "\xC5\xBD", "\x8F" => "\xEF\xBF\xBD", "\x90" => "\xEF\xBF\xBD", "\x91" => "\xE2\x80\x98", "\x92" => "\xE2\x80\x99", "\x93" => "\xE2\x80\x9C", "\x94" => "\xE2\x80\x9D", "\x95" => "\xE2\x80\xA2", "\x96" => "\xE2\x80\x93", "\x97" => "\xE2\x80\x94", "\x98" => "\xCB\x9C", "\x99" => "\xE2\x84\xA2", "\x9A" => "\xC5\xA1", "\x9B" => "\xE2\x80\xBA", "\x9C" => "\xC5\x93", "\x9D" => "\xEF\xBF\xBD", "\x9E" => "\xC5\xBE", "\x9F" => "\xC5\xB8", "\xA0" => "\xC2\xA0", "\xA1" => "\xC2\xA1", "\xA2" => "\xC2\xA2", "\xA3" => "\xC2\xA3", "\xA4" => "\xC2\xA4", "\xA5" => "\xC2\xA5", "\xA6" => "\xC2\xA6", "\xA7" => "\xC2\xA7", "\xA8" => "\xC2\xA8", "\xA9" => "\xC2\xA9", "\xAA" => "\xC2\xAA", "\xAB" => "\xC2\xAB", "\xAC" => "\xC2\xAC", "\xAD" => "\xC2\xAD", "\xAE" => "\xC2\xAE", "\xAF" => "\xC2\xAF", "\xB0" => "\xC2\xB0", "\xB1" => "\xC2\xB1", "\xB2" => "\xC2\xB2", "\xB3" => "\xC2\xB3", "\xB4" => "\xC2\xB4", "\xB5" => "\xC2\xB5", "\xB6" => "\xC2\xB6", "\xB7" => "\xC2\xB7", "\xB8" => "\xC2\xB8", "\xB9" => "\xC2\xB9", "\xBA" => "\xC2\xBA", "\xBB" => "\xC2\xBB", "\xBC" => "\xC2\xBC", "\xBD" => "\xC2\xBD", "\xBE" => "\xC2\xBE", "\xBF" => "\xC2\xBF", "\xC0" => "\xC3\x80", "\xC1" => "\xC3\x81", "\xC2" => "\xC3\x82", "\xC3" => "\xC3\x83", "\xC4" => "\xC3\x84", "\xC5" => "\xC3\x85", "\xC6" => "\xC3\x86", "\xC7" => "\xC3\x87", "\xC8" => "\xC3\x88", "\xC9" => "\xC3\x89", "\xCA" => "\xC3\x8A", "\xCB" => "\xC3\x8B", "\xCC" => "\xC3\x8C", "\xCD" => "\xC3\x8D", "\xCE" => "\xC3\x8E", "\xCF" => "\xC3\x8F", "\xD0" => "\xC3\x90", "\xD1" => "\xC3\x91", "\xD2" => "\xC3\x92", "\xD3" => "\xC3\x93", "\xD4" => "\xC3\x94", "\xD5" => "\xC3\x95", "\xD6" => "\xC3\x96", "\xD7" => "\xC3\x97", "\xD8" => "\xC3\x98", "\xD9" => "\xC3\x99", "\xDA" => "\xC3\x9A", "\xDB" => "\xC3\x9B", "\xDC" => "\xC3\x9C", "\xDD" => "\xC3\x9D", "\xDE" => "\xC3\x9E", "\xDF" => "\xC3\x9F", "\xE0" => "\xC3\xA0", "\xE1" => "\xC3\xA1", "\xE2" => "\xC3\xA2", "\xE3" => "\xC3\xA3", "\xE4" => "\xC3\xA4", "\xE5" => "\xC3\xA5", "\xE6" => "\xC3\xA6", "\xE7" => "\xC3\xA7", "\xE8" => "\xC3\xA8", "\xE9" => "\xC3\xA9", "\xEA" => "\xC3\xAA", "\xEB" => "\xC3\xAB", "\xEC" => "\xC3\xAC", "\xED" => "\xC3\xAD", "\xEE" => "\xC3\xAE", "\xEF" => "\xC3\xAF", "\xF0" => "\xC3\xB0", "\xF1" => "\xC3\xB1", "\xF2" => "\xC3\xB2", "\xF3" => "\xC3\xB3", "\xF4" => "\xC3\xB4", "\xF5" => "\xC3\xB5", "\xF6" => "\xC3\xB6", "\xF7" => "\xC3\xB7", "\xF8" => "\xC3\xB8", "\xF9" => "\xC3\xB9", "\xFA" => "\xC3\xBA", "\xFB" => "\xC3\xBB", "\xFC" => "\xC3\xBC", "\xFD" => "\xC3\xBD", "\xFE" => "\xC3\xBE", "\xFF" => "\xC3\xBF");
+
+ return strtr($string, $convert_table);
+ }
- case 'ISO_8859-8-E':
- case 'CSISO88598E':
- case 'ISO-8859-8-E':
- return 'ISO-8859-8-E';
+ function change_encoding($data, $input, $output)
+ {
+ $input = SimplePie_Misc::encoding($input);
+ $output = SimplePie_Misc::encoding($output);
+
+ // We fail to fail on non US-ASCII bytes
+ if ($input === 'US-ASCII')
+ {
+ static $non_ascii_octects = '';
+ if (!$non_ascii_octects)
+ {
+ for ($i = 0x80; $i <= 0xFF; $i++)
+ {
+ $non_ascii_octects .= chr($i);
+ }
+ }
+ $data = substr($data, 0, strcspn($data, $non_ascii_octects));
+ }
- case 'ISO_8859-8-I':
- case 'CSISO88598I':
- case 'ISO-8859-8-I':
- return 'ISO-8859-8-I';
+ if (function_exists('iconv') && ($return = @iconv($input, $output, $data)))
+ {
+ return $return;
+ }
+ elseif (function_exists('mb_convert_encoding') && ($return = @mb_convert_encoding($data, $output, $input)))
+ {
+ return $return;
+ }
+ elseif ($input == 'windows-1252' && $output == 'UTF-8')
+ {
+ return SimplePie_Misc::windows_1252_to_utf8($data);
+ }
+ elseif ($input == 'UTF-8' && $output == 'windows-1252')
+ {
+ return utf8_decode($data);
+ }
+ return $data;
+ }
+ function encoding($encoding)
+ {
+ // Character sets are case-insensitive (though we'll return them in the form given in their registration)
+ switch (strtoupper($encoding))
+ {
+ case 'ANSI_X3.110-1983':
+ case 'CSA_T500-1983':
+ case 'CSISO99NAPLPS':
+ case 'ISO-IR-99':
+ case 'NAPLPS':
+ return 'ANSI_X3.110-1983';
+
+ case 'ARABIC7':
+ case 'ASMO_449':
+ case 'CSISO89ASMO449':
+ case 'ISO-IR-89':
+ case 'ISO_9036':
+ return 'ASMO_449';
+
+ case 'ADOBE-STANDARD-ENCODING':
+ case 'CSADOBESTANDARDENCODING':
+ return 'Adobe-Standard-Encoding';
+
+ case 'ADOBE-SYMBOL-ENCODING':
+ case 'CSHPPSMATH':
+ return 'Adobe-Symbol-Encoding';
+
+ case 'AMI-1251':
+ case 'AMI1251':
+ case 'AMIGA-1251':
+ case 'AMIGA1251':
+ return 'Amiga-1251';
+
+ case 'BOCU-1':
+ case 'CSBOCU-1':
+ return 'BOCU-1';
+
+ case 'BRF':
+ case 'CSBRF':
+ return 'BRF';
+
+ case 'BS_4730':
+ case 'CSISO4UNITEDKINGDOM':
+ case 'GB':
+ case 'ISO-IR-4':
+ case 'ISO646-GB':
+ case 'UK':
+ return 'BS_4730';
+
+ case 'BS_VIEWDATA':
+ case 'CSISO47BSVIEWDATA':
+ case 'ISO-IR-47':
+ return 'BS_viewdata';
+
+ case 'BIG5':
+ case 'CSBIG5':
+ return 'Big5';
+
+ case 'BIG5-HKSCS':
+ return 'Big5-HKSCS';
+
+ case 'CESU-8':
+ case 'CSCESU-8':
+ return 'CESU-8';
+
+ case 'CA':
+ case 'CSA7-1':
+ case 'CSA_Z243.4-1985-1':
+ case 'CSISO121CANADIAN1':
+ case 'ISO-IR-121':
+ case 'ISO646-CA':
+ return 'CSA_Z243.4-1985-1';
+
+ case 'CSA7-2':
+ case 'CSA_Z243.4-1985-2':
+ case 'CSISO122CANADIAN2':
+ case 'ISO-IR-122':
+ case 'ISO646-CA2':
+ return 'CSA_Z243.4-1985-2';
+
+ case 'CSA_Z243.4-1985-GR':
+ case 'CSISO123CSAZ24341985GR':
+ case 'ISO-IR-123':
+ return 'CSA_Z243.4-1985-gr';
+
+ case 'CSISO139CSN369103':
case 'CSN_369103':
case 'ISO-IR-139':
- case 'CSISO139CSN369103':
return 'CSN_369103';
-
- case 'JUS_I.B1.002':
- case 'ISO-IR-141':
- case 'ISO646-YU':
- case 'JS':
- case 'YU':
- case 'CSISO141JUSIB1002':
- return 'JUS_I.B1.002';
-
- case 'IEC_P27-1':
- case 'ISO-IR-143':
- case 'CSISO143IECP271':
- return 'IEC_P27-1';
-
- case 'JUS_I.B1.003-SERB':
- case 'ISO-IR-146':
- case 'SERBIAN':
- case 'CSISO146SERBIAN':
- return 'JUS_I.B1.003-serb';
-
- case 'JUS_I.B1.003-MAC':
- case 'MACEDONIAN':
- case 'ISO-IR-147':
- case 'CSISO147MACEDONIAN':
- return 'JUS_I.B1.003-mac';
-
- case 'GREEK-CCITT':
- case 'ISO-IR-150':
- case 'CSISO150':
- case 'CSISO150GREEKCCITT':
- return 'greek-ccitt';
-
- case 'NC_NC00-10:81':
- case 'CUBA':
- case 'ISO-IR-151':
- case 'ISO646-CU':
- case 'CSISO151CUBA':
- return 'NC_NC00-10:81';
-
- case 'ISO_6937-2-25':
- case 'ISO-IR-152':
- case 'CSISO6937ADD':
- return 'ISO_6937-2-25';
-
- case 'GOST_19768-74':
- case 'ST_SEV_358-88':
- case 'ISO-IR-153':
- case 'CSISO153GOST1976874':
- return 'GOST_19768-74';
-
- case 'ISO_8859-SUPP':
- case 'ISO-IR-154':
- case 'LATIN1-2-5':
- case 'CSISO8859SUPP':
- return 'ISO_8859-supp';
-
- case 'ISO_10367-BOX':
- case 'ISO-IR-155':
- case 'CSISO10367BOX':
- return 'ISO_10367-box';
-
- case 'LATIN-LAP':
- case 'LAP':
- case 'ISO-IR-158':
- case 'CSISO158LAP':
- return 'latin-lap';
-
- case 'JIS_X0212-1990':
- case 'X0212':
- case 'ISO-IR-159':
- case 'CSISO159JISX02121990':
- return 'JIS_X0212-1990';
-
- case 'DS_2089':
- case 'DS2089':
- case 'ISO646-DK':
- case 'DK':
- case 'CSISO646DANISH':
- return 'DS_2089';
-
- case 'US-DK':
- case 'CSUSDK':
- return 'us-dk';
-
- case 'DK-US':
- case 'CSDKUS':
- return 'dk-us';
-
- case 'KSC5636':
- case 'ISO646-KR':
- case 'CSKSC5636':
- return 'KSC5636';
-
- case 'UNICODE-1-1-UTF-7':
- case 'CSUNICODE11UTF7':
- return 'UNICODE-1-1-UTF-7';
-
- case 'ISO-2022-CN':
- return 'ISO-2022-CN';
-
- case 'ISO-2022-CN-EXT':
- return 'ISO-2022-CN-EXT';
-
- case 'UTF-8':
- return 'UTF-8';
-
- case 'ISO-8859-13':
- return 'ISO-8859-13';
-
- case 'ISO-8859-14':
- case 'ISO-IR-199':
- case 'ISO_8859-14:1998':
- case 'ISO_8859-14':
- case 'LATIN8':
- case 'ISO-CELTIC':
- case 'L8':
- return 'ISO-8859-14';
-
- case 'ISO-8859-15':
- case 'ISO_8859-15':
- case 'LATIN-9':
- return 'ISO-8859-15';
-
- case 'ISO-8859-16':
- case 'ISO-IR-226':
- case 'ISO_8859-16:2001':
- case 'ISO_8859-16':
- case 'LATIN10':
- case 'L10':
- return 'ISO-8859-16';
-
- case 'GBK':
+
+ case 'CSDECMCS':
+ case 'DEC':
+ case 'DEC-MCS':
+ return 'DEC-MCS';
+
+ case 'CSISO21GERMAN':
+ case 'DE':
+ case 'DIN_66003':
+ case 'ISO-IR-21':
+ case 'ISO646-DE':
+ return 'DIN_66003';
+
+ case 'CSISO646DANISH':
+ case 'DK':
+ case 'DS2089':
+ case 'DS_2089':
+ case 'ISO646-DK':
+ return 'DS_2089';
+
+ case 'CSIBMEBCDICATDE':
+ case 'EBCDIC-AT-DE':
+ return 'EBCDIC-AT-DE';
+
+ case 'CSEBCDICATDEA':
+ case 'EBCDIC-AT-DE-A':
+ return 'EBCDIC-AT-DE-A';
+
+ case 'CSEBCDICCAFR':
+ case 'EBCDIC-CA-FR':
+ return 'EBCDIC-CA-FR';
+
+ case 'CSEBCDICDKNO':
+ case 'EBCDIC-DK-NO':
+ return 'EBCDIC-DK-NO';
+
+ case 'CSEBCDICDKNOA':
+ case 'EBCDIC-DK-NO-A':
+ return 'EBCDIC-DK-NO-A';
+
+ case 'CSEBCDICES':
+ case 'EBCDIC-ES':
+ return 'EBCDIC-ES';
+
+ case 'CSEBCDICESA':
+ case 'EBCDIC-ES-A':
+ return 'EBCDIC-ES-A';
+
+ case 'CSEBCDICESS':
+ case 'EBCDIC-ES-S':
+ return 'EBCDIC-ES-S';
+
+ case 'CSEBCDICFISE':
+ case 'EBCDIC-FI-SE':
+ return 'EBCDIC-FI-SE';
+
+ case 'CSEBCDICFISEA':
+ case 'EBCDIC-FI-SE-A':
+ return 'EBCDIC-FI-SE-A';
+
+ case 'CSEBCDICFR':
+ case 'EBCDIC-FR':
+ return 'EBCDIC-FR';
+
+ case 'CSEBCDICIT':
+ case 'EBCDIC-IT':
+ return 'EBCDIC-IT';
+
+ case 'CSEBCDICPT':
+ case 'EBCDIC-PT':
+ return 'EBCDIC-PT';
+
+ case 'CSEBCDICUK':
+ case 'EBCDIC-UK':
+ return 'EBCDIC-UK';
+
+ case 'CSEBCDICUS':
+ case 'EBCDIC-US':
+ return 'EBCDIC-US';
+
+ case 'CSISO111ECMACYRILLIC':
+ case 'ECMA-CYRILLIC':
+ case 'ISO-IR-111':
+ case 'KOI8-E':
+ return 'ECMA-cyrillic';
+
+ case 'CSISO17SPANISH':
+ case 'ES':
+ case 'ISO-IR-17':
+ case 'ISO646-ES':
+ return 'ES';
+
+ case 'CSISO85SPANISH2':
+ case 'ES2':
+ case 'ISO-IR-85':
+ case 'ISO646-ES2':
+ return 'ES2';
+
+ case 'CSEUCPKDFMTJAPANESE':
+ case 'EUC-JP':
+ case 'EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE':
+ return 'EUC-JP';
+
+ case 'CSEUCKR':
+ case 'EUC-KR':
+ return 'EUC-KR';
+
+ case 'CSEUCFIXWIDJAPANESE':
+ case 'EXTENDED_UNIX_CODE_FIXED_WIDTH_FOR_JAPANESE':
+ return 'Extended_UNIX_Code_Fixed_Width_for_Japanese';
+
+ case 'GB18030':
+ return 'GB18030';
+
+ case 'CSGB2312':
+ case 'GB2312':
+ return 'GB2312';
+
case 'CP936':
+ case 'GBK':
case 'MS936':
case 'WINDOWS-936':
return 'GBK';
-
- case 'GB18030':
- return 'GB18030';
-
- case 'OSD_EBCDIC_DF04_15':
- return 'OSD_EBCDIC_DF04_15';
-
- case 'OSD_EBCDIC_DF03_IRV':
- return 'OSD_EBCDIC_DF03_IRV';
-
- case 'OSD_EBCDIC_DF04_1':
- return 'OSD_EBCDIC_DF04_1';
-
- case 'ISO-11548-1':
- case 'ISO_11548-1':
- case 'ISO_TR_11548-1':
- case 'CSISO115481':
- return 'ISO-11548-1';
-
- case 'KZ-1048':
- case 'STRK1048-2002':
- case 'RK1048':
- case 'CSKZ1048':
- return 'KZ-1048';
-
- case 'ISO-10646-UCS-2':
- case 'CSUNICODE':
- return 'ISO-10646-UCS-2';
-
- case 'ISO-10646-UCS-4':
- case 'CSUCS4':
- return 'ISO-10646-UCS-4';
-
- case 'ISO-10646-UCS-BASIC':
- case 'CSUNICODEASCII':
- return 'ISO-10646-UCS-Basic';
-
- case 'ISO-10646-UNICODE-LATIN1':
- case 'CSUNICODELATIN1':
- case 'ISO-10646':
- return 'ISO-10646-Unicode-Latin1';
-
- case 'ISO-10646-J-1':
- return 'ISO-10646-J-1';
-
- case 'ISO-UNICODE-IBM-1261':
- case 'CSUNICODEIBM1261':
- return 'ISO-Unicode-IBM-1261';
-
- case 'ISO-UNICODE-IBM-1268':
- case 'CSUNICODEIBM1268':
- return 'ISO-Unicode-IBM-1268';
-
- case 'ISO-UNICODE-IBM-1276':
- case 'CSUNICODEIBM1276':
- return 'ISO-Unicode-IBM-1276';
-
- case 'ISO-UNICODE-IBM-1264':
- case 'CSUNICODEIBM1264':
- return 'ISO-Unicode-IBM-1264';
-
- case 'ISO-UNICODE-IBM-1265':
- case 'CSUNICODEIBM1265':
- return 'ISO-Unicode-IBM-1265';
-
- case 'UNICODE-1-1':
- case 'CSUNICODE11':
- return 'UNICODE-1-1';
-
- case 'SCSU':
- return 'SCSU';
-
- case 'UTF-7':
- return 'UTF-7';
-
- case 'UTF-16BE':
- return 'UTF-16BE';
-
- case 'UTF-16LE':
- return 'UTF-16LE';
-
- case 'UTF-16':
- return 'UTF-16';
-
- case 'CESU-8':
- case 'CSCESU-8':
- return 'CESU-8';
-
- case 'UTF-32':
- return 'UTF-32';
-
- case 'UTF-32BE':
- return 'UTF-32BE';
-
- case 'UTF-32LE':
- return 'UTF-32LE';
-
- case 'BOCU-1':
- case 'CSBOCU-1':
- return 'BOCU-1';
-
- case 'ISO-8859-1-WINDOWS-3.0-LATIN-1':
- case 'CSWINDOWS30LATIN1':
- return 'ISO-8859-1-Windows-3.0-Latin-1';
-
- case 'ISO-8859-1-WINDOWS-3.1-LATIN-1':
- case 'CSWINDOWS31LATIN1':
- return 'ISO-8859-1-Windows-3.1-Latin-1';
-
- case 'ISO-8859-2-WINDOWS-LATIN-2':
- case 'CSWINDOWS31LATIN2':
- return 'ISO-8859-2-Windows-Latin-2';
-
- case 'ISO-8859-9-WINDOWS-LATIN-5':
- case 'CSWINDOWS31LATIN5':
- return 'ISO-8859-9-Windows-Latin-5';
-
- case 'HP-ROMAN8':
- case 'ROMAN8':
- case 'R8':
- case 'CSHPROMAN8':
- return 'hp-roman8';
-
- case 'ADOBE-STANDARD-ENCODING':
- case 'CSADOBESTANDARDENCODING':
- return 'Adobe-Standard-Encoding';
-
- case 'VENTURA-US':
- case 'CSVENTURAUS':
- return 'Ventura-US';
-
- case 'VENTURA-INTERNATIONAL':
- case 'CSVENTURAINTERNATIONAL':
- return 'Ventura-International';
-
- case 'DEC-MCS':
- case 'DEC':
- case 'CSDECMCS':
- return 'DEC-MCS';
-
- case 'IBM850':
- case 'CP850':
- case '850':
- case 'CSPC850MULTILINGUAL':
- return 'IBM850';
-
- case 'PC8-DANISH-NORWEGIAN':
- case 'CSPC8DANISHNORWEGIAN':
- return 'PC8-Danish-Norwegian';
-
- case 'IBM862':
- case 'CP862':
- case '862':
- case 'CSPC862LATINHEBREW':
- return 'IBM862';
-
- case 'PC8-TURKISH':
- case 'CSPC8TURKISH':
- return 'PC8-Turkish';
-
- case 'IBM-SYMBOLS':
- case 'CSIBMSYMBOLS':
- return 'IBM-Symbols';
-
- case 'IBM-THAI':
- case 'CSIBMTHAI':
- return 'IBM-Thai';
-
- case 'HP-LEGAL':
+
+ case 'CN':
+ case 'CSISO57GB1988':
+ case 'GB_1988-80':
+ case 'ISO-IR-57':
+ case 'ISO646-CN':
+ return 'GB_1988-80';
+
+ case 'CHINESE':
+ case 'CSISO58GB231280':
+ case 'GB_2312-80':
+ case 'ISO-IR-58':
+ return 'GB_2312-80';
+
+ case 'CSISO153GOST1976874':
+ case 'GOST_19768-74':
+ case 'ISO-IR-153':
+ case 'ST_SEV_358-88':
+ return 'GOST_19768-74';
+
+ case 'CSHPDESKTOP':
+ case 'HP-DESKTOP':
+ return 'HP-DeskTop';
+
case 'CSHPLEGAL':
+ case 'HP-LEGAL':
return 'HP-Legal';
-
- case 'HP-PI-FONT':
- case 'CSHPPIFONT':
- return 'HP-Pi-font';
-
- case 'HP-MATH8':
+
case 'CSHPMATH8':
+ case 'HP-MATH8':
return 'HP-Math8';
-
- case 'ADOBE-SYMBOL-ENCODING':
- case 'CSHPPSMATH':
- return 'Adobe-Symbol-Encoding';
-
- case 'HP-DESKTOP':
- case 'CSHPDESKTOP':
- return 'HP-DeskTop';
-
- case 'VENTURA-MATH':
- case 'CSVENTURAMATH':
- return 'Ventura-Math';
-
- case 'MICROSOFT-PUBLISHING':
- case 'CSMICROSOFTPUBLISHING':
- return 'Microsoft-Publishing';
-
- case 'WINDOWS-31J':
- case 'CSWINDOWS31J':
- return 'Windows-31J';
-
- case 'GB2312':
- case 'CSGB2312':
- return 'GB2312';
-
- case 'BIG5':
- case 'CSBIG5':
- return 'Big5';
-
- case 'MACINTOSH':
- case 'MAC':
- case 'CSMACINTOSH':
- return 'macintosh';
-
- case 'IBM037':
+
+ case 'CSHPPIFONT':
+ case 'HP-PI-FONT':
+ return 'HP-Pi-font';
+
+ case 'HZ-GB-2312':
+ return 'HZ-GB-2312';
+
+ case 'CSIBMSYMBOLS':
+ case 'IBM-SYMBOLS':
+ return 'IBM-Symbols';
+
+ case 'CSIBMTHAI':
+ case 'IBM-THAI':
+ return 'IBM-Thai';
+
+ case 'CCSID00858':
+ case 'CP00858':
+ case 'IBM00858':
+ case 'PC-MULTILINGUAL-850+EURO':
+ return 'IBM00858';
+
+ case 'CCSID00924':
+ case 'CP00924':
+ case 'EBCDIC-LATIN9--EURO':
+ case 'IBM00924':
+ return 'IBM00924';
+
+ case 'CCSID01140':
+ case 'CP01140':
+ case 'EBCDIC-US-37+EURO':
+ case 'IBM01140':
+ return 'IBM01140';
+
+ case 'CCSID01141':
+ case 'CP01141':
+ case 'EBCDIC-DE-273+EURO':
+ case 'IBM01141':
+ return 'IBM01141';
+
+ case 'CCSID01142':
+ case 'CP01142':
+ case 'EBCDIC-DK-277+EURO':
+ case 'EBCDIC-NO-277+EURO':
+ case 'IBM01142':
+ return 'IBM01142';
+
+ case 'CCSID01143':
+ case 'CP01143':
+ case 'EBCDIC-FI-278+EURO':
+ case 'EBCDIC-SE-278+EURO':
+ case 'IBM01143':
+ return 'IBM01143';
+
+ case 'CCSID01144':
+ case 'CP01144':
+ case 'EBCDIC-IT-280+EURO':
+ case 'IBM01144':
+ return 'IBM01144';
+
+ case 'CCSID01145':
+ case 'CP01145':
+ case 'EBCDIC-ES-284+EURO':
+ case 'IBM01145':
+ return 'IBM01145';
+
+ case 'CCSID01146':
+ case 'CP01146':
+ case 'EBCDIC-GB-285+EURO':
+ case 'IBM01146':
+ return 'IBM01146';
+
+ case 'CCSID01147':
+ case 'CP01147':
+ case 'EBCDIC-FR-297+EURO':
+ case 'IBM01147':
+ return 'IBM01147';
+
+ case 'CCSID01148':
+ case 'CP01148':
+ case 'EBCDIC-INTERNATIONAL-500+EURO':
+ case 'IBM01148':
+ return 'IBM01148';
+
+ case 'CCSID01149':
+ case 'CP01149':
+ case 'EBCDIC-IS-871+EURO':
+ case 'IBM01149':
+ return 'IBM01149';
+
case 'CP037':
- case 'EBCDIC-CP-US':
+ case 'CSIBM037':
case 'EBCDIC-CP-CA':
- case 'EBCDIC-CP-WT':
case 'EBCDIC-CP-NL':
- case 'CSIBM037':
+ case 'EBCDIC-CP-US':
+ case 'EBCDIC-CP-WT':
+ case 'IBM037':
return 'IBM037';
-
- case 'IBM038':
- case 'EBCDIC-INT':
+
case 'CP038':
case 'CSIBM038':
+ case 'EBCDIC-INT':
+ case 'IBM038':
return 'IBM038';
-
- case 'IBM273':
+
+ case 'CP1026':
+ case 'CSIBM1026':
+ case 'IBM1026':
+ return 'IBM1026';
+
+ case 'IBM-1047':
+ case 'IBM1047':
+ return 'IBM1047';
+
case 'CP273':
case 'CSIBM273':
+ case 'IBM273':
return 'IBM273';
-
- case 'IBM274':
- case 'EBCDIC-BE':
+
case 'CP274':
case 'CSIBM274':
+ case 'EBCDIC-BE':
+ case 'IBM274':
return 'IBM274';
-
- case 'IBM275':
- case 'EBCDIC-BR':
+
case 'CP275':
case 'CSIBM275':
+ case 'EBCDIC-BR':
+ case 'IBM275':
return 'IBM275';
-
- case 'IBM277':
+
+ case 'CSIBM277':
case 'EBCDIC-CP-DK':
case 'EBCDIC-CP-NO':
- case 'CSIBM277':
+ case 'IBM277':
return 'IBM277';
-
- case 'IBM278':
+
case 'CP278':
+ case 'CSIBM278':
case 'EBCDIC-CP-FI':
case 'EBCDIC-CP-SE':
- case 'CSIBM278':
+ case 'IBM278':
return 'IBM278';
-
- case 'IBM280':
+
case 'CP280':
- case 'EBCDIC-CP-IT':
case 'CSIBM280':
+ case 'EBCDIC-CP-IT':
+ case 'IBM280':
return 'IBM280';
-
- case 'IBM281':
- case 'EBCDIC-JP-E':
+
case 'CP281':
case 'CSIBM281':
+ case 'EBCDIC-JP-E':
+ case 'IBM281':
return 'IBM281';
-
- case 'IBM284':
+
case 'CP284':
- case 'EBCDIC-CP-ES':
case 'CSIBM284':
+ case 'EBCDIC-CP-ES':
+ case 'IBM284':
return 'IBM284';
-
- case 'IBM285':
+
case 'CP285':
- case 'EBCDIC-CP-GB':
case 'CSIBM285':
+ case 'EBCDIC-CP-GB':
+ case 'IBM285':
return 'IBM285';
-
- case 'IBM290':
+
case 'CP290':
- case 'EBCDIC-JP-KANA':
case 'CSIBM290':
- return 'IBM290';
-
- case 'IBM297':
+ case 'EBCDIC-JP-KANA':
+ case 'IBM290':
+ return 'IBM290';
+
case 'CP297':
- case 'EBCDIC-CP-FR':
case 'CSIBM297':
+ case 'EBCDIC-CP-FR':
+ case 'IBM297':
return 'IBM297';
-
- case 'IBM420':
+
case 'CP420':
- case 'EBCDIC-CP-AR1':
case 'CSIBM420':
+ case 'EBCDIC-CP-AR1':
+ case 'IBM420':
return 'IBM420';
-
- case 'IBM423':
+
case 'CP423':
- case 'EBCDIC-CP-GR':
case 'CSIBM423':
+ case 'EBCDIC-CP-GR':
+ case 'IBM423':
return 'IBM423';
-
- case 'IBM424':
+
case 'CP424':
- case 'EBCDIC-CP-HE':
case 'CSIBM424':
+ case 'EBCDIC-CP-HE':
+ case 'IBM424':
return 'IBM424';
-
- case 'IBM437':
- case 'CP437':
+
case '437':
+ case 'CP437':
case 'CSPC8CODEPAGE437':
+ case 'IBM437':
return 'IBM437';
-
- case 'IBM500':
+
case 'CP500':
+ case 'CSIBM500':
case 'EBCDIC-CP-BE':
case 'EBCDIC-CP-CH':
- case 'CSIBM500':
+ case 'IBM500':
return 'IBM500';
-
- case 'IBM851':
- case 'CP851':
+
+ case 'CP775':
+ case 'CSPC775BALTIC':
+ case 'IBM775':
+ return 'IBM775';
+
+ case '850':
+ case 'CP850':
+ case 'CSPC850MULTILINGUAL':
+ case 'IBM850':
+ return 'IBM850';
+
case '851':
+ case 'CP851':
case 'CSIBM851':
+ case 'IBM851':
return 'IBM851';
-
- case 'IBM852':
- case 'CP852':
+
case '852':
+ case 'CP852':
case 'CSPCP852':
+ case 'IBM852':
return 'IBM852';
-
- case 'IBM855':
- case 'CP855':
+
case '855':
+ case 'CP855':
case 'CSIBM855':
+ case 'IBM855':
return 'IBM855';
-
- case 'IBM857':
- case 'CP857':
+
case '857':
+ case 'CP857':
case 'CSIBM857':
+ case 'IBM857':
return 'IBM857';
-
- case 'IBM860':
- case 'CP860':
+
case '860':
+ case 'CP860':
case 'CSIBM860':
+ case 'IBM860':
return 'IBM860';
-
- case 'IBM861':
- case 'CP861':
+
case '861':
case 'CP-IS':
+ case 'CP861':
case 'CSIBM861':
+ case 'IBM861':
return 'IBM861';
-
- case 'IBM863':
- case 'CP863':
+
+ case '862':
+ case 'CP862':
+ case 'CSPC862LATINHEBREW':
+ case 'IBM862':
+ return 'IBM862';
+
case '863':
+ case 'CP863':
case 'CSIBM863':
+ case 'IBM863':
return 'IBM863';
-
- case 'IBM864':
+
case 'CP864':
case 'CSIBM864':
+ case 'IBM864':
return 'IBM864';
-
- case 'IBM865':
- case 'CP865':
+
case '865':
+ case 'CP865':
case 'CSIBM865':
+ case 'IBM865':
return 'IBM865';
-
- case 'IBM868':
- case 'CP868':
+
+ case '866':
+ case 'CP866':
+ case 'CSIBM866':
+ case 'IBM866':
+ return 'IBM866';
+
case 'CP-AR':
+ case 'CP868':
case 'CSIBM868':
+ case 'IBM868':
return 'IBM868';
-
- case 'IBM869':
- case 'CP869':
+
case '869':
case 'CP-GR':
+ case 'CP869':
case 'CSIBM869':
+ case 'IBM869':
return 'IBM869';
-
- case 'IBM870':
+
case 'CP870':
+ case 'CSIBM870':
case 'EBCDIC-CP-ROECE':
case 'EBCDIC-CP-YU':
- case 'CSIBM870':
+ case 'IBM870':
return 'IBM870';
-
- case 'IBM871':
+
case 'CP871':
- case 'EBCDIC-CP-IS':
case 'CSIBM871':
+ case 'EBCDIC-CP-IS':
+ case 'IBM871':
return 'IBM871';
-
- case 'IBM880':
+
case 'CP880':
- case 'EBCDIC-CYRILLIC':
case 'CSIBM880':
+ case 'EBCDIC-CYRILLIC':
+ case 'IBM880':
return 'IBM880';
-
- case 'IBM891':
+
case 'CP891':
case 'CSIBM891':
+ case 'IBM891':
return 'IBM891';
-
- case 'IBM903':
+
case 'CP903':
case 'CSIBM903':
+ case 'IBM903':
return 'IBM903';
-
- case 'IBM904':
- case 'CP904':
+
case '904':
+ case 'CP904':
case 'CSIBBM904':
+ case 'IBM904':
return 'IBM904';
-
- case 'IBM905':
+
case 'CP905':
- case 'EBCDIC-CP-TR':
case 'CSIBM905':
+ case 'EBCDIC-CP-TR':
+ case 'IBM905':
return 'IBM905';
-
- case 'IBM918':
+
case 'CP918':
- case 'EBCDIC-CP-AR2':
case 'CSIBM918':
+ case 'EBCDIC-CP-AR2':
+ case 'IBM918':
return 'IBM918';
-
- case 'IBM1026':
- case 'CP1026':
- case 'CSIBM1026':
- return 'IBM1026';
-
- case 'EBCDIC-AT-DE':
- case 'CSIBMEBCDICATDE':
- return 'EBCDIC-AT-DE';
-
- case 'EBCDIC-AT-DE-A':
- case 'CSEBCDICATDEA':
- return 'EBCDIC-AT-DE-A';
-
- case 'EBCDIC-CA-FR':
- case 'CSEBCDICCAFR':
- return 'EBCDIC-CA-FR';
-
- case 'EBCDIC-DK-NO':
- case 'CSEBCDICDKNO':
- return 'EBCDIC-DK-NO';
-
- case 'EBCDIC-DK-NO-A':
- case 'CSEBCDICDKNOA':
- return 'EBCDIC-DK-NO-A';
-
- case 'EBCDIC-FI-SE':
- case 'CSEBCDICFISE':
- return 'EBCDIC-FI-SE';
-
- case 'EBCDIC-FI-SE-A':
- case 'CSEBCDICFISEA':
- return 'EBCDIC-FI-SE-A';
-
- case 'EBCDIC-FR':
- case 'CSEBCDICFR':
- return 'EBCDIC-FR';
-
- case 'EBCDIC-IT':
- case 'CSEBCDICIT':
- return 'EBCDIC-IT';
-
- case 'EBCDIC-PT':
- case 'CSEBCDICPT':
- return 'EBCDIC-PT';
-
- case 'EBCDIC-ES':
- case 'CSEBCDICES':
- return 'EBCDIC-ES';
-
- case 'EBCDIC-ES-A':
- case 'CSEBCDICESA':
- return 'EBCDIC-ES-A';
-
- case 'EBCDIC-ES-S':
- case 'CSEBCDICESS':
- return 'EBCDIC-ES-S';
-
- case 'EBCDIC-UK':
- case 'CSEBCDICUK':
- return 'EBCDIC-UK';
-
- case 'EBCDIC-US':
- case 'CSEBCDICUS':
- return 'EBCDIC-US';
-
- case 'UNKNOWN-8BIT':
- case 'CSUNKNOWN8BIT':
- return 'UNKNOWN-8BIT';
-
- case 'MNEMONIC':
- case 'CSMNEMONIC':
- return 'MNEMONIC';
-
- case 'MNEM':
- case 'CSMNEM':
- return 'MNEM';
-
- case 'VISCII':
- case 'CSVISCII':
- return 'VISCII';
-
- case 'VIQR':
+
+ case 'CSISO143IECP271':
+ case 'IEC_P27-1':
+ case 'ISO-IR-143':
+ return 'IEC_P27-1';
+
+ case 'CSISO49INIS':
+ case 'INIS':
+ case 'ISO-IR-49':
+ return 'INIS';
+
+ case 'CSISO50INIS8':
+ case 'INIS-8':
+ case 'ISO-IR-50':
+ return 'INIS-8';
+
+ case 'CSISO51INISCYRILLIC':
+ case 'INIS-CYRILLIC':
+ case 'ISO-IR-51':
+ return 'INIS-cyrillic';
+
+ case 'CSINVARIANT':
+ case 'INVARIANT':
+ return 'INVARIANT';
+
+ case 'ISO-10646-J-1':
+ return 'ISO-10646-J-1';
+
+ case 'CSUNICODE':
+ case 'ISO-10646-UCS-2':
+ return 'ISO-10646-UCS-2';
+
+ case 'CSUCS4':
+ case 'ISO-10646-UCS-4':
+ return 'ISO-10646-UCS-4';
+
+ case 'CSUNICODEASCII':
+ case 'ISO-10646-UCS-BASIC':
+ return 'ISO-10646-UCS-Basic';
+
+ case 'CSISO10646UTF1':
+ case 'ISO-10646-UTF-1':
+ return 'ISO-10646-UTF-1';
+
+ case 'CSUNICODELATIN1':
+ case 'ISO-10646':
+ case 'ISO-10646-UNICODE-LATIN1':
+ return 'ISO-10646-Unicode-Latin1';
+
+ case 'CSISO115481':
+ case 'ISO-11548-1':
+ case 'ISO_11548-1':
+ case 'ISO_TR_11548-1':
+ return 'ISO-11548-1';
+
+ case 'ISO-2022-CN':
+ return 'ISO-2022-CN';
+
+ case 'ISO-2022-CN-EXT':
+ return 'ISO-2022-CN-EXT';
+
+ case 'CSISO2022JP':
+ case 'ISO-2022-JP':
+ return 'ISO-2022-JP';
+
+ case 'CSISO2022JP2':
+ case 'ISO-2022-JP-2':
+ return 'ISO-2022-JP-2';
+
+ case 'CSISO2022KR':
+ case 'ISO-2022-KR':
+ return 'ISO-2022-KR';
+
+ case 'CSWINDOWS30LATIN1':
+ case 'ISO-8859-1-WINDOWS-3.0-LATIN-1':
+ return 'ISO-8859-1-Windows-3.0-Latin-1';
+
+ case 'CSWINDOWS31LATIN1':
+ case 'ISO-8859-1-WINDOWS-3.1-LATIN-1':
+ return 'ISO-8859-1-Windows-3.1-Latin-1';
+
+ case 'CSISOLATIN6':
+ case 'ISO-8859-10':
+ case 'ISO-IR-157':
+ case 'ISO_8859-10:1992':
+ case 'L6':
+ case 'LATIN6':
+ return 'ISO-8859-10';
+
+ case 'ISO-8859-13':
+ return 'ISO-8859-13';
+
+ case 'ISO-8859-14':
+ case 'ISO-CELTIC':
+ case 'ISO-IR-199':
+ case 'ISO_8859-14':
+ case 'ISO_8859-14:1998':
+ case 'L8':
+ case 'LATIN8':
+ return 'ISO-8859-14';
+
+ case 'ISO-8859-15':
+ case 'ISO_8859-15':
+ case 'LATIN-9':
+ return 'ISO-8859-15';
+
+ case 'ISO-8859-16':
+ case 'ISO-IR-226':
+ case 'ISO_8859-16':
+ case 'ISO_8859-16:2001':
+ case 'L10':
+ case 'LATIN10':
+ return 'ISO-8859-16';
+
+ case 'CSISOLATIN2':
+ case 'ISO-8859-2':
+ case 'ISO-IR-101':
+ case 'ISO_8859-2':
+ case 'ISO_8859-2:1987':
+ case 'L2':
+ case 'LATIN2':
+ return 'ISO-8859-2';
+
+ case 'CSWINDOWS31LATIN2':
+ case 'ISO-8859-2-WINDOWS-LATIN-2':
+ return 'ISO-8859-2-Windows-Latin-2';
+
+ case 'CSISOLATIN3':
+ case 'ISO-8859-3':
+ case 'ISO-IR-109':
+ case 'ISO_8859-3':
+ case 'ISO_8859-3:1988':
+ case 'L3':
+ case 'LATIN3':
+ return 'ISO-8859-3';
+
+ case 'CSISOLATIN4':
+ case 'ISO-8859-4':
+ case 'ISO-IR-110':
+ case 'ISO_8859-4':
+ case 'ISO_8859-4:1988':
+ case 'L4':
+ case 'LATIN4':
+ return 'ISO-8859-4';
+
+ case 'CSISOLATINCYRILLIC':
+ case 'CYRILLIC':
+ case 'ISO-8859-5':
+ case 'ISO-IR-144':
+ case 'ISO_8859-5':
+ case 'ISO_8859-5:1988':
+ return 'ISO-8859-5';
+
+ case 'ARABIC':
+ case 'ASMO-708':
+ case 'CSISOLATINARABIC':
+ case 'ECMA-114':
+ case 'ISO-8859-6':
+ case 'ISO-IR-127':
+ case 'ISO_8859-6':
+ case 'ISO_8859-6:1987':
+ return 'ISO-8859-6';
+
+ case 'CSISO88596E':
+ case 'ISO-8859-6-E':
+ case 'ISO_8859-6-E':
+ return 'ISO-8859-6-E';
+
+ case 'CSISO88596I':
+ case 'ISO-8859-6-I':
+ case 'ISO_8859-6-I':
+ return 'ISO-8859-6-I';
+
+ case 'CSISOLATINGREEK':
+ case 'ECMA-118':
+ case 'ELOT_928':
+ case 'GREEK':
+ case 'GREEK8':
+ case 'ISO-8859-7':
+ case 'ISO-IR-126':
+ case 'ISO_8859-7':
+ case 'ISO_8859-7:1987':
+ return 'ISO-8859-7';
+
+ case 'CSISOLATINHEBREW':
+ case 'HEBREW':
+ case 'ISO-8859-8':
+ case 'ISO-IR-138':
+ case 'ISO_8859-8':
+ case 'ISO_8859-8:1988':
+ return 'ISO-8859-8';
+
+ case 'CSISO88598E':
+ case 'ISO-8859-8-E':
+ case 'ISO_8859-8-E':
+ return 'ISO-8859-8-E';
+
+ case 'CSISO88598I':
+ case 'ISO-8859-8-I':
+ case 'ISO_8859-8-I':
+ return 'ISO-8859-8-I';
+
+ case 'CSISOLATIN5':
+ case 'ISO-8859-9':
+ case 'ISO-IR-148':
+ case 'ISO_8859-9':
+ case 'ISO_8859-9:1989':
+ case 'L5':
+ case 'LATIN5':
+ return 'ISO-8859-9';
+
+ case 'CSWINDOWS31LATIN5':
+ case 'ISO-8859-9-WINDOWS-LATIN-5':
+ return 'ISO-8859-9-Windows-Latin-5';
+
+ case 'CSUNICODEIBM1261':
+ case 'ISO-UNICODE-IBM-1261':
+ return 'ISO-Unicode-IBM-1261';
+
+ case 'CSUNICODEIBM1264':
+ case 'ISO-UNICODE-IBM-1264':
+ return 'ISO-Unicode-IBM-1264';
+
+ case 'CSUNICODEIBM1265':
+ case 'ISO-UNICODE-IBM-1265':
+ return 'ISO-Unicode-IBM-1265';
+
+ case 'CSUNICODEIBM1268':
+ case 'ISO-UNICODE-IBM-1268':
+ return 'ISO-Unicode-IBM-1268';
+
+ case 'CSUNICODEIBM1276':
+ case 'ISO-UNICODE-IBM-1276':
+ return 'ISO-Unicode-IBM-1276';
+
+ case 'CSISO10367BOX':
+ case 'ISO-IR-155':
+ case 'ISO_10367-BOX':
+ return 'ISO_10367-box';
+
+ case 'CSISO2033':
+ case 'E13B':
+ case 'ISO-IR-98':
+ case 'ISO_2033-1983':
+ return 'ISO_2033-1983';
+
+ case 'CSISO5427CYRILLIC':
+ case 'ISO-IR-37':
+ case 'ISO_5427':
+ return 'ISO_5427';
+
+ case 'ISO-IR-54':
+ case 'ISO5427CYRILLIC1981':
+ case 'ISO_5427:1981':
+ return 'ISO_5427:1981';
+
+ case 'CSISO5428GREEK':
+ case 'ISO-IR-55':
+ case 'ISO_5428:1980':
+ return 'ISO_5428:1980';
+
+ case 'CSISO646BASIC1983':
+ case 'ISO_646.BASIC:1983':
+ case 'REF':
+ return 'ISO_646.basic:1983';
+
+ case 'CSISO2INTLREFVERSION':
+ case 'IRV':
+ case 'ISO-IR-2':
+ case 'ISO_646.IRV:1983':
+ return 'ISO_646.irv:1983';
+
+ case 'CSISO6937ADD':
+ case 'ISO-IR-152':
+ case 'ISO_6937-2-25':
+ return 'ISO_6937-2-25';
+
+ case 'CSISOTEXTCOMM':
+ case 'ISO-IR-142':
+ case 'ISO_6937-2-ADD':
+ return 'ISO_6937-2-add';
+
+ case 'CSISO8859SUPP':
+ case 'ISO-IR-154':
+ case 'ISO_8859-SUPP':
+ case 'LATIN1-2-5':
+ return 'ISO_8859-supp';
+
+ case 'CSISO15ITALIAN':
+ case 'ISO-IR-15':
+ case 'ISO646-IT':
+ case 'IT':
+ return 'IT';
+
+ case 'CSISO13JISC6220JP':
+ case 'ISO-IR-13':
+ case 'JIS_C6220-1969':
+ case 'JIS_C6220-1969-JP':
+ case 'KATAKANA':
+ case 'X0201-7':
+ return 'JIS_C6220-1969-jp';
+
+ case 'CSISO14JISC6220RO':
+ case 'ISO-IR-14':
+ case 'ISO646-JP':
+ case 'JIS_C6220-1969-RO':
+ case 'JP':
+ return 'JIS_C6220-1969-ro';
+
+ case 'CSISO42JISC62261978':
+ case 'ISO-IR-42':
+ case 'JIS_C6226-1978':
+ return 'JIS_C6226-1978';
+
+ case 'CSISO87JISX0208':
+ case 'ISO-IR-87':
+ case 'JIS_C6226-1983':
+ case 'JIS_X0208-1983':
+ case 'X0208':
+ return 'JIS_C6226-1983';
+
+ case 'CSISO91JISC62291984A':
+ case 'ISO-IR-91':
+ case 'JIS_C6229-1984-A':
+ case 'JP-OCR-A':
+ return 'JIS_C6229-1984-a';
+
+ case 'CSISO92JISC62991984B':
+ case 'ISO-IR-92':
+ case 'ISO646-JP-OCR-B':
+ case 'JIS_C6229-1984-B':
+ case 'JP-OCR-B':
+ return 'JIS_C6229-1984-b';
+
+ case 'CSISO93JIS62291984BADD':
+ case 'ISO-IR-93':
+ case 'JIS_C6229-1984-B-ADD':
+ case 'JP-OCR-B-ADD':
+ return 'JIS_C6229-1984-b-add';
+
+ case 'CSISO94JIS62291984HAND':
+ case 'ISO-IR-94':
+ case 'JIS_C6229-1984-HAND':
+ case 'JP-OCR-HAND':
+ return 'JIS_C6229-1984-hand';
+
+ case 'CSISO95JIS62291984HANDADD':
+ case 'ISO-IR-95':
+ case 'JIS_C6229-1984-HAND-ADD':
+ case 'JP-OCR-HAND-ADD':
+ return 'JIS_C6229-1984-hand-add';
+
+ case 'CSISO96JISC62291984KANA':
+ case 'ISO-IR-96':
+ case 'JIS_C6229-1984-KANA':
+ return 'JIS_C6229-1984-kana';
+
+ case 'CSJISENCODING':
+ case 'JIS_ENCODING':
+ return 'JIS_Encoding';
+
+ case 'CSHALFWIDTHKATAKANA':
+ case 'JIS_X0201':
+ case 'X0201':
+ return 'JIS_X0201';
+
+ case 'CSISO159JISX02121990':
+ case 'ISO-IR-159':
+ case 'JIS_X0212-1990':
+ case 'X0212':
+ return 'JIS_X0212-1990';
+
+ case 'CSISO141JUSIB1002':
+ case 'ISO-IR-141':
+ case 'ISO646-YU':
+ case 'JS':
+ case 'JUS_I.B1.002':
+ case 'YU':
+ return 'JUS_I.B1.002';
+
+ case 'CSISO147MACEDONIAN':
+ case 'ISO-IR-147':
+ case 'JUS_I.B1.003-MAC':
+ case 'MACEDONIAN':
+ return 'JUS_I.B1.003-mac';
+
+ case 'CSISO146SERBIAN':
+ case 'ISO-IR-146':
+ case 'JUS_I.B1.003-SERB':
+ case 'SERBIAN':
+ return 'JUS_I.B1.003-serb';
+
+ case 'KOI7-SWITCHED':
+ return 'KOI7-switched';
+
+ case 'CSKOI8R':
+ case 'KOI8-R':
+ return 'KOI8-R';
+
+ case 'KOI8-U':
+ return 'KOI8-U';
+
+ case 'CSKSC5636':
+ case 'ISO646-KR':
+ case 'KSC5636':
+ return 'KSC5636';
+
+ case 'CSKSC56011987':
+ case 'ISO-IR-149':
+ case 'KOREAN':
+ case 'KSC_5601':
+ case 'KS_C_5601-1987':
+ case 'KS_C_5601-1989':
+ return 'KS_C_5601-1987';
+
+ case 'CSKZ1048':
+ case 'KZ-1048':
+ case 'RK1048':
+ case 'STRK1048-2002':
+ return 'KZ-1048';
+
+ case 'CSISO27LATINGREEK1':
+ case 'ISO-IR-27':
+ case 'LATIN-GREEK-1':
+ return 'Latin-greek-1';
+
+ case 'CSMNEM':
+ case 'MNEM':
+ return 'MNEM';
+
+ case 'CSMNEMONIC':
+ case 'MNEMONIC':
+ return 'MNEMONIC';
+
+ case 'CSISO86HUNGARIAN':
+ case 'HU':
+ case 'ISO-IR-86':
+ case 'ISO646-HU':
+ case 'MSZ_7795.3':
+ return 'MSZ_7795.3';
+
+ case 'CSMICROSOFTPUBLISHING':
+ case 'MICROSOFT-PUBLISHING':
+ return 'Microsoft-Publishing';
+
+ case 'CSNATSDANO':
+ case 'ISO-IR-9-1':
+ case 'NATS-DANO':
+ return 'NATS-DANO';
+
+ case 'CSNATSDANOADD':
+ case 'ISO-IR-9-2':
+ case 'NATS-DANO-ADD':
+ return 'NATS-DANO-ADD';
+
+ case 'CSNATSSEFI':
+ case 'ISO-IR-8-1':
+ case 'NATS-SEFI':
+ return 'NATS-SEFI';
+
+ case 'CSNATSSEFIADD':
+ case 'ISO-IR-8-2':
+ case 'NATS-SEFI-ADD':
+ return 'NATS-SEFI-ADD';
+
+ case 'CSISO151CUBA':
+ case 'CUBA':
+ case 'ISO-IR-151':
+ case 'ISO646-CU':
+ case 'NC_NC00-10:81':
+ return 'NC_NC00-10:81';
+
+ case 'CSISO69FRENCH':
+ case 'FR':
+ case 'ISO-IR-69':
+ case 'ISO646-FR':
+ case 'NF_Z_62-010':
+ return 'NF_Z_62-010';
+
+ case 'CSISO25FRENCH':
+ case 'ISO-IR-25':
+ case 'ISO646-FR1':
+ case 'NF_Z_62-010_(1973)':
+ return 'NF_Z_62-010_(1973)';
+
+ case 'CSISO60DANISHNORWEGIAN':
+ case 'CSISO60NORWEGIAN1':
+ case 'ISO-IR-60':
+ case 'ISO646-NO':
+ case 'NO':
+ case 'NS_4551-1':
+ return 'NS_4551-1';
+
+ case 'CSISO61NORWEGIAN2':
+ case 'ISO-IR-61':
+ case 'ISO646-NO2':
+ case 'NO2':
+ case 'NS_4551-2':
+ return 'NS_4551-2';
+
+ case 'OSD_EBCDIC_DF03_IRV':
+ return 'OSD_EBCDIC_DF03_IRV';
+
+ case 'OSD_EBCDIC_DF04_1':
+ return 'OSD_EBCDIC_DF04_1';
+
+ case 'OSD_EBCDIC_DF04_15':
+ return 'OSD_EBCDIC_DF04_15';
+
+ case 'CSPC8DANISHNORWEGIAN':
+ case 'PC8-DANISH-NORWEGIAN':
+ return 'PC8-Danish-Norwegian';
+
+ case 'CSPC8TURKISH':
+ case 'PC8-TURKISH':
+ return 'PC8-Turkish';
+
+ case 'CSISO16PORTUGUESE':
+ case 'ISO-IR-16':
+ case 'ISO646-PT':
+ case 'PT':
+ return 'PT';
+
+ case 'CSISO84PORTUGUESE2':
+ case 'ISO-IR-84':
+ case 'ISO646-PT2':
+ case 'PT2':
+ return 'PT2';
+
+ case 'CP154':
+ case 'CSPTCP154':
+ case 'CYRILLIC-ASIAN':
+ case 'PT154':
+ case 'PTCP154':
+ return 'PTCP154';
+
+ case 'SCSU':
+ return 'SCSU';
+
+ case 'CSISO10SWEDISH':
+ case 'FI':
+ case 'ISO-IR-10':
+ case 'ISO646-FI':
+ case 'ISO646-SE':
+ case 'SE':
+ case 'SEN_850200_B':
+ return 'SEN_850200_B';
+
+ case 'CSISO11SWEDISHFORNAMES':
+ case 'ISO-IR-11':
+ case 'ISO646-SE2':
+ case 'SE2':
+ case 'SEN_850200_C':
+ return 'SEN_850200_C';
+
+ case 'CSSHIFTJIS':
+ case 'MS_KANJI':
+ case 'SHIFT_JIS':
+ return 'Shift_JIS';
+
+ case 'CSISO128T101G2':
+ case 'ISO-IR-128':
+ case 'T.101-G2':
+ return 'T.101-G2';
+
+ case 'CSISO102T617BIT':
+ case 'ISO-IR-102':
+ case 'T.61-7BIT':
+ return 'T.61-7bit';
+
+ case 'CSISO103T618BIT':
+ case 'ISO-IR-103':
+ case 'T.61':
+ case 'T.61-8BIT':
+ return 'T.61-8bit';
+
+ case 'CSTSCII':
+ case 'TSCII':
+ return 'TSCII';
+
+ case 'CSUNICODE11':
+ case 'UNICODE-1-1':
+ return 'UNICODE-1-1';
+
+ case 'CSUNICODE11UTF7':
+ case 'UNICODE-1-1-UTF-7':
+ return 'UNICODE-1-1-UTF-7';
+
+ case 'CSUNKNOWN8BIT':
+ case 'UNKNOWN-8BIT':
+ return 'UNKNOWN-8BIT';
+
+ case 'ANSI':
+ case 'ANSI_X3.4-1968':
+ case 'ANSI_X3.4-1986':
+ case 'ASCII':
+ case 'CP367':
+ case 'CSASCII':
+ case 'IBM367':
+ case 'ISO-IR-6':
+ case 'ISO646-US':
+ case 'ISO_646.IRV:1991':
+ case 'US':
+ case 'US-ASCII':
+ return 'US-ASCII';
+
+ case 'UTF-16':
+ return 'UTF-16';
+
+ case 'UTF-16BE':
+ return 'UTF-16BE';
+
+ case 'UTF-16LE':
+ return 'UTF-16LE';
+
+ case 'UTF-32':
+ return 'UTF-32';
+
+ case 'UTF-32BE':
+ return 'UTF-32BE';
+
+ case 'UTF-32LE':
+ return 'UTF-32LE';
+
+ case 'UTF-7':
+ return 'UTF-7';
+
+ case 'UTF-8':
+ return 'UTF-8';
+
case 'CSVIQR':
+ case 'VIQR':
return 'VIQR';
+
+ case 'CSVISCII':
+ case 'VISCII':
+ return 'VISCII';
+
+ case 'CSVENTURAINTERNATIONAL':
+ case 'VENTURA-INTERNATIONAL':
+ return 'Ventura-International';
+
+ case 'CSVENTURAMATH':
+ case 'VENTURA-MATH':
+ return 'Ventura-Math';
+
+ case 'CSVENTURAUS':
+ case 'VENTURA-US':
+ return 'Ventura-US';
+
+ case 'CSWINDOWS31J':
+ case 'WINDOWS-31J':
+ return 'Windows-31J';
+
+ case 'CSDKUS':
+ case 'DK-US':
+ return 'dk-us';
+
+ case 'CSISO150':
+ case 'CSISO150GREEKCCITT':
+ case 'GREEK-CCITT':
+ case 'ISO-IR-150':
+ return 'greek-ccitt';
+
+ case 'CSISO88GREEK7':
+ case 'GREEK7':
+ case 'ISO-IR-88':
+ return 'greek7';
+
+ case 'CSISO18GREEK7OLD':
+ case 'GREEK7-OLD':
+ case 'ISO-IR-18':
+ return 'greek7-old';
+
+ case 'CSHPROMAN8':
+ case 'HP-ROMAN8':
+ case 'R8':
+ case 'ROMAN8':
+ return 'hp-roman8';
+
+ case 'CSISO90':
+ case 'ISO-IR-90':
+ return 'iso-ir-90';
+
+ case 'CSISO19LATINGREEK':
+ case 'ISO-IR-19':
+ case 'LATIN-GREEK':
+ return 'latin-greek';
+
+ case 'CSISO158LAP':
+ case 'ISO-IR-158':
+ case 'LAP':
+ case 'LATIN-LAP':
+ return 'latin-lap';
+
+ case 'CSMACINTOSH':
+ case 'MAC':
+ case 'MACINTOSH':
+ return 'macintosh';
+
+ case 'CSUSDK':
+ case 'US-DK':
+ return 'us-dk';
+
+ case 'CSISO70VIDEOTEXSUPP1':
+ case 'ISO-IR-70':
+ case 'VIDEOTEX-SUPPL':
+ return 'videotex-suppl';
+
+ case 'WINDOWS-1250':
+ return 'windows-1250';
+
+ case 'WINDOWS-1251':
+ return 'windows-1251';
+
+ case 'CP819':
+ case 'CSISOLATIN1':
+ case 'IBM819':
+ case 'ISO-8859-1':
+ case 'ISO-IR-100':
+ case 'ISO_8859-1':
+ case 'ISO_8859-1:1987':
+ case 'L1':
+ case 'LATIN1':
+ case 'WINDOWS-1252':
+ return 'windows-1252';
+
+ case 'WINDOWS-1253':
+ return 'windows-1253';
+
+ case 'WINDOWS-1254':
+ return 'windows-1254';
+
+ case 'WINDOWS-1255':
+ return 'windows-1255';
+
+ case 'WINDOWS-1256':
+ return 'windows-1256';
+
+ case 'WINDOWS-1257':
+ return 'windows-1257';
+
+ case 'WINDOWS-1258':
+ return 'windows-1258';
+
+ default:
+ return $encoding;
+ }
+ }
- case 'KOI8-R':
- case 'CSKOI8R':
- return 'KOI8-R';
-
- case 'HZ-GB-2312':
- return 'HZ-GB-2312';
-
- case 'IBM866':
- case 'CP866':
- case '866':
- case 'CSIBM866':
- return 'IBM866';
-
- case 'IBM775':
- case 'CP775':
- case 'CSPC775BALTIC':
- return 'IBM775';
-
- case 'KOI8-U':
- return 'KOI8-U';
-
- case 'IBM00858':
- case 'CCSID00858':
- case 'CP00858':
- case 'PC-MULTILINGUAL-850+EURO':
- return 'IBM00858';
-
- case 'IBM00924':
- case 'CCSID00924':
- case 'CP00924':
- case 'EBCDIC-LATIN9--EURO':
- return 'IBM00924';
-
- case 'IBM01140':
- case 'CCSID01140':
- case 'CP01140':
- case 'EBCDIC-US-37+EURO':
- return 'IBM01140';
-
- case 'IBM01141':
- case 'CCSID01141':
- case 'CP01141':
- case 'EBCDIC-DE-273+EURO':
- return 'IBM01141';
-
- case 'IBM01142':
- case 'CCSID01142':
- case 'CP01142':
- case 'EBCDIC-DK-277+EURO':
- case 'EBCDIC-NO-277+EURO':
- return 'IBM01142';
+ function get_curl_version()
+ {
+ if (is_array($curl = curl_version()))
+ {
+ $curl = $curl['version'];
+ }
+ elseif (substr($curl, 0, 5) == 'curl/')
+ {
+ $curl = substr($curl, 5, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 5));
+ }
+ elseif (substr($curl, 0, 8) == 'libcurl/')
+ {
+ $curl = substr($curl, 8, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 8));
+ }
+ else
+ {
+ $curl = 0;
+ }
+ return $curl;
+ }
- case 'IBM01143':
- case 'CCSID01143':
- case 'CP01143':
- case 'EBCDIC-FI-278+EURO':
- case 'EBCDIC-SE-278+EURO':
- return 'IBM01143';
+ function is_subclass_of($class1, $class2)
+ {
+ if (func_num_args() != 2)
+ {
+ trigger_error('Wrong parameter count for SimplePie_Misc::is_subclass_of()', E_USER_WARNING);
+ }
+ elseif (version_compare(PHP_VERSION, '5.0.3', '>=') || is_object($class1))
+ {
+ return is_subclass_of($class1, $class2);
+ }
+ elseif (is_string($class1) && is_string($class2))
+ {
+ if (class_exists($class1))
+ {
+ if (class_exists($class2))
+ {
+ $class2 = strtolower($class2);
+ while ($class1 = strtolower(get_parent_class($class1)))
+ {
+ if ($class1 == $class2)
+ {
+ return true;
+ }
+ }
+ }
+ }
+ else
+ {
+ trigger_error('Unknown class passed as parameter', E_USER_WARNNG);
+ }
+ }
+ return false;
+ }
- case 'IBM01144':
- case 'CCSID01144':
- case 'CP01144':
- case 'EBCDIC-IT-280+EURO':
- return 'IBM01144';
+ /**
+ * Strip HTML comments
+ *
+ * @access public
+ * @param string $data Data to strip comments from
+ * @return string Comment stripped string
+ */
+ function strip_comments($data)
+ {
+ $output = '';
+ while (($start = strpos($data, '<!--')) !== false)
+ {
+ $output .= substr($data, 0, $start);
+ if (($end = strpos($data, '-->', $start)) !== false)
+ {
+ $data = substr_replace($data, '', 0, $end + 3);
+ }
+ else
+ {
+ $data = '';
+ }
+ }
+ return $output . $data;
+ }
- case 'IBM01145':
- case 'CCSID01145':
- case 'CP01145':
- case 'EBCDIC-ES-284+EURO':
- return 'IBM01145';
+ function parse_date($dt)
+ {
+ $parser = SimplePie_Parse_Date::get();
+ return $parser->parse($dt);
+ }
- case 'IBM01146':
- case 'CCSID01146':
- case 'CP01146':
- case 'EBCDIC-GB-285+EURO':
- return 'IBM01146';
+ /**
+ * Decode HTML entities
+ *
+ * @static
+ * @access public
+ * @param string $data Input data
+ * @return string Output data
+ */
+ function entities_decode($data)
+ {
+ $decoder = new SimplePie_Decode_HTML_Entities($data);
+ return $decoder->parse();
+ }
- case 'IBM01147':
- case 'CCSID01147':
- case 'CP01147':
- case 'EBCDIC-FR-297+EURO':
- return 'IBM01147';
+ /**
+ * Remove RFC822 comments
+ *
+ * @access public
+ * @param string $data Data to strip comments from
+ * @return string Comment stripped string
+ */
+ function uncomment_rfc822($string)
+ {
+ $string = (string) $string;
+ $position = 0;
+ $length = strlen($string);
+ $depth = 0;
+
+ $output = '';
+
+ while ($position < $length && ($pos = strpos($string, '(', $position)) !== false)
+ {
+ $output .= substr($string, $position, $pos - $position);
+ $position = $pos + 1;
+ if ($string[$pos - 1] !== '\\')
+ {
+ $depth++;
+ while ($depth && $position < $length)
+ {
+ $position += strcspn($string, '()', $position);
+ if ($string[$position - 1] === '\\')
+ {
+ $position++;
+ continue;
+ }
+ elseif (isset($string[$position]))
+ {
+ switch ($string[$position])
+ {
+ case '(':
+ $depth++;
+ break;
+
+ case ')':
+ $depth--;
+ break;
+ }
+ $position++;
+ }
+ else
+ {
+ break;
+ }
+ }
+ }
+ else
+ {
+ $output .= '(';
+ }
+ }
+ $output .= substr($string, $position);
+
+ return $output;
+ }
- case 'IBM01148':
- case 'CCSID01148':
- case 'CP01148':
- case 'EBCDIC-INTERNATIONAL-500+EURO':
- return 'IBM01148';
+ function parse_mime($mime)
+ {
+ if (($pos = strpos($mime, ';')) === false)
+ {
+ return trim($mime);
+ }
+ else
+ {
+ return trim(substr($mime, 0, $pos));
+ }
+ }
- case 'IBM01149':
- case 'CCSID01149':
- case 'CP01149':
- case 'EBCDIC-IS-871+EURO':
- return 'IBM01149';
+ function htmlspecialchars_decode($string, $quote_style)
+ {
+ if (function_exists('htmlspecialchars_decode'))
+ {
+ return htmlspecialchars_decode($string, $quote_style);
+ }
+ else
+ {
+ return strtr($string, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style)));
+ }
+ }
- case 'BIG5-HKSCS':
- return 'Big5-HKSCS';
+ function atom_03_construct_type($attribs)
+ {
+ if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) == 'base64'))
+ {
+ $mode = SIMPLEPIE_CONSTRUCT_BASE64;
+ }
+ else
+ {
+ $mode = SIMPLEPIE_CONSTRUCT_NONE;
+ }
+ if (isset($attribs['']['type']))
+ {
+ switch (strtolower(trim($attribs['']['type'])))
+ {
+ case 'text':
+ case 'text/plain':
+ return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
- case 'IBM1047':
- case 'IBM-1047':
- return 'IBM1047';
+ case 'html':
+ case 'text/html':
+ return SIMPLEPIE_CONSTRUCT_HTML | $mode;
- case 'PTCP154':
- case 'CSPTCP154':
- case 'PT154':
- case 'CP154':
- case 'CYRILLIC-ASIAN':
- return 'PTCP154';
+ case 'xhtml':
+ case 'application/xhtml+xml':
+ return SIMPLEPIE_CONSTRUCT_XHTML | $mode;
- case 'AMIGA-1251':
- case 'AMI1251':
- case 'AMIGA1251':
- case 'AMI-1251':
- return 'Amiga-1251';
+ default:
+ return SIMPLEPIE_CONSTRUCT_NONE | $mode;
+ }
+ }
+ else
+ {
+ return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
+ }
+ }
- case 'KOI7-SWITCHED':
- return 'KOI7-switched';
+ function atom_10_construct_type($attribs)
+ {
+ if (isset($attribs['']['type']))
+ {
+ switch (strtolower(trim($attribs['']['type'])))
+ {
+ case 'text':
+ return SIMPLEPIE_CONSTRUCT_TEXT;
- case 'BRF':
- case 'CSBRF':
- return 'BRF';
+ case 'html':
+ return SIMPLEPIE_CONSTRUCT_HTML;
- case 'TSCII':
- case 'CSTSCII':
- return 'TSCII';
+ case 'xhtml':
+ return SIMPLEPIE_CONSTRUCT_XHTML;
- case 'WINDOWS-1250':
- return 'windows-1250';
+ default:
+ return SIMPLEPIE_CONSTRUCT_NONE;
+ }
+ }
+ return SIMPLEPIE_CONSTRUCT_TEXT;
+ }
- case 'WINDOWS-1251':
- return 'windows-1251';
+ function atom_10_content_construct_type($attribs)
+ {
+ if (isset($attribs['']['type']))
+ {
+ $type = strtolower(trim($attribs['']['type']));
+ switch ($type)
+ {
+ case 'text':
+ return SIMPLEPIE_CONSTRUCT_TEXT;
- case 'WINDOWS-1252':
- return 'windows-1252';
+ case 'html':
+ return SIMPLEPIE_CONSTRUCT_HTML;
- case 'WINDOWS-1253':
- return 'windows-1253';
+ case 'xhtml':
+ return SIMPLEPIE_CONSTRUCT_XHTML;
+ }
+ if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) == 'text/')
+ {
+ return SIMPLEPIE_CONSTRUCT_NONE;
+ }
+ else
+ {
+ return SIMPLEPIE_CONSTRUCT_BASE64;
+ }
+ }
+ else
+ {
+ return SIMPLEPIE_CONSTRUCT_TEXT;
+ }
+ }
- case 'WINDOWS-1254':
- return 'windows-1254';
+ function is_isegment_nz_nc($string)
+ {
+ return (bool) preg_match('/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/u', $string);
+ }
- case 'WINDOWS-1255':
- return 'windows-1255';
+ function space_seperated_tokens($string)
+ {
+ $space_characters = "\x20\x09\x0A\x0B\x0C\x0D";
+ $string_length = strlen($string);
- case 'WINDOWS-1256':
- return 'windows-1256';
+ $position = strspn($string, $space_characters);
+ $tokens = array();
- case 'WINDOWS-1257':
- return 'windows-1257';
+ while ($position < $string_length)
+ {
+ $len = strcspn($string, $space_characters, $position);
+ $tokens[] = substr($string, $position, $len);
+ $position += $len;
+ $position += strspn($string, $space_characters, $position);
+ }
- case 'WINDOWS-1258':
- return 'windows-1258';
+ return $tokens;
+ }
- default:
- return (string) $encoding;
+ function array_unique($array)
+ {
+ if (version_compare(PHP_VERSION, '5.2', '>='))
+ {
+ return array_unique($array);
+ }
+ else
+ {
+ $array = (array) $array;
+ $new_array = array();
+ $new_array_strings = array();
+ foreach ($array as $key => $value)
+ {
+ if (is_object($value))
+ {
+ if (method_exists($value, '__toString'))
+ {
+ $cmp = $value->__toString();
+ }
+ else
+ {
+ trigger_error('Object of class ' . get_class($value) . ' could not be converted to string', E_USER_ERROR);
+ }
+ }
+ elseif (is_array($value))
+ {
+ $cmp = (string) reset($value);
+ }
+ else
+ {
+ $cmp = (string) $value;
+ }
+ if (!in_array($cmp, $new_array_strings))
+ {
+ $new_array[$key] = $value;
+ $new_array_strings[] = $cmp;
+ }
+ }
+ return $new_array;
}
}
- function get_curl_version()
+ /**
+ * Converts a unicode codepoint to a UTF-8 character
+ *
+ * @static
+ * @access public
+ * @param int $codepoint Unicode codepoint
+ * @return string UTF-8 character
+ */
+ function codepoint_to_utf8($codepoint)
{
- if (is_array($curl = curl_version()))
+ static $cache = array();
+ $codepoint = (int) $codepoint;
+ if (isset($cache[$codepoint]))
{
- $curl = $curl['version'];
+ return $cache[$codepoint];
}
- elseif (substr($curl, 0, 5) == 'curl/')
+ elseif ($codepoint < 0)
{
- $curl = substr($curl, 5, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 5));
+ return $cache[$codepoint] = false;
}
- elseif (substr($curl, 0, 8) == 'libcurl/')
+ else if ($codepoint <= 0x7f)
{
- $curl = substr($curl, 8, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 8));
+ return $cache[$codepoint] = chr($codepoint);
+ }
+ else if ($codepoint <= 0x7ff)
+ {
+ return $cache[$codepoint] = chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f));
+ }
+ else if ($codepoint <= 0xffff)
+ {
+ return $cache[$codepoint] = chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
+ }
+ else if ($codepoint <= 0x10ffff)
+ {
+ return $cache[$codepoint] = chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
}
else
{
- $curl = 0;
+ // U+FFFD REPLACEMENT CHARACTER
+ return $cache[$codepoint] = "\xEF\xBF\xBD";
}
- return $curl;
}
- function is_subclass_of($class1, $class2)
+ /**
+ * Re-implementation of PHP 5's stripos()
+ *
+ * Returns the numeric position of the first occurrence of needle in the
+ * haystack string.
+ *
+ * @static
+ * @access string
+ * @param object $haystack
+ * @param string $needle Note that the needle may be a string of one or more
+ * characters. If needle is not a string, it is converted to an integer
+ * and applied as the ordinal value of a character.
+ * @param int $offset The optional offset parameter allows you to specify which
+ * character in haystack to start searching. The position returned is still
+ * relative to the beginning of haystack.
+ * @return bool If needle is not found, stripos() will return boolean false.
+ */
+ function stripos($haystack, $needle, $offset = 0)
{
- if (func_num_args() != 2)
+ if (function_exists('stripos'))
{
- trigger_error('Wrong parameter count for SimplePie_Misc::is_subclass_of()', E_USER_WARNING);
+ return stripos($haystack, $needle, $offset);
}
- elseif (version_compare(PHP_VERSION, '5.0.3', '>=') || is_object($class1))
+ else
{
- return is_subclass_of($class1, $class2);
+ if (is_string($needle))
+ {
+ $needle = strtolower($needle);
+ }
+ elseif (is_int($needle) || is_bool($needle) || is_double($needle))
+ {
+ $needle = strtolower(chr($needle));
+ }
+ else
+ {
+ trigger_error('needle is not a string or an integer', E_USER_WARNING);
+ return false;
+ }
+
+ return strpos(strtolower($haystack), $needle, $offset);
}
- elseif (is_string($class1) && is_string($class2))
+ }
+
+ /**
+ * Similar to parse_str()
+ *
+ * Returns an associative array of name/value pairs, where the value is an
+ * array of values that have used the same name
+ *
+ * @static
+ * @access string
+ * @param string $str The input string.
+ * @return array
+ */
+ function parse_str($str)
+ {
+ $return = array();
+ $str = explode('&', $str);
+
+ foreach ($str as $section)
{
- if (class_exists($class1))
+ if (strpos($section, '=') !== false)
{
- if (class_exists($class2))
+ list($name, $value) = explode('=', $section, 2);
+ $return[urldecode($name)][] = urldecode($value);
+ }
+ else
+ {
+ $return[urldecode($section)][] = null;
+ }
+ }
+
+ return $return;
+ }
+
+ /**
+ * Detect XML encoding, as per XML 1.0 Appendix F.1
+ *
+ * @todo Add support for EBCDIC
+ * @param string $data XML data
+ * @return array Possible encodings
+ */
+ function xml_encoding($data)
+ {
+ // UTF-32 Big Endian BOM
+ if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
+ {
+ $encoding[] = 'UTF-32BE';
+ }
+ // UTF-32 Little Endian BOM
+ elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00")
+ {
+ $encoding[] = 'UTF-32LE';
+ }
+ // UTF-16 Big Endian BOM
+ elseif (substr($data, 0, 2) === "\xFE\xFF")
+ {
+ $encoding[] = 'UTF-16BE';
+ }
+ // UTF-16 Little Endian BOM
+ elseif (substr($data, 0, 2) === "\xFF\xFE")
+ {
+ $encoding[] = 'UTF-16LE';
+ }
+ // UTF-8 BOM
+ elseif (substr($data, 0, 3) === "\xEF\xBB\xBF")
+ {
+ $encoding[] = 'UTF-8';
+ }
+ // UTF-32 Big Endian Without BOM
+ elseif (substr($data, 0, 20) === "\x00\x00\x00\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C")
+ {
+ if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E"))
+ {
+ $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8'));
+ if ($parser->parse())
{
- $class2 = strtolower($class2);
- while ($class1 = strtolower(get_parent_class($class1)))
- {
- if ($class1 == $class2)
- {
- return true;
- }
- }
+ $encoding[] = $parser->encoding;
}
}
- else
+ $encoding[] = 'UTF-32BE';
+ }
+ // UTF-32 Little Endian Without BOM
+ elseif (substr($data, 0, 20) === "\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C\x00\x00\x00")
+ {
+ if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00"))
{
- trigger_error('Unknown class passed as parameter', E_USER_WARNNG);
+ $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8'));
+ if ($parser->parse())
+ {
+ $encoding[] = $parser->encoding;
+ }
+ }
+ $encoding[] = 'UTF-32LE';
+ }
+ // UTF-16 Big Endian Without BOM
+ elseif (substr($data, 0, 10) === "\x00\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C")
+ {
+ if ($pos = strpos($data, "\x00\x3F\x00\x3E"))
+ {
+ $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8'));
+ if ($parser->parse())
+ {
+ $encoding[] = $parser->encoding;
+ }
+ }
+ $encoding[] = 'UTF-16BE';
+ }
+ // UTF-16 Little Endian Without BOM
+ elseif (substr($data, 0, 10) === "\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C\x00")
+ {
+ if ($pos = strpos($data, "\x3F\x00\x3E\x00"))
+ {
+ $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8'));
+ if ($parser->parse())
+ {
+ $encoding[] = $parser->encoding;
+ }
+ }
+ $encoding[] = 'UTF-16LE';
+ }
+ // US-ASCII (or superset)
+ elseif (substr($data, 0, 5) === "\x3C\x3F\x78\x6D\x6C")
+ {
+ if ($pos = strpos($data, "\x3F\x3E"))
+ {
+ $parser = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
+ if ($parser->parse())
+ {
+ $encoding[] = $parser->encoding;
+ }
}
+ $encoding[] = 'UTF-8';
+ }
+ // Fallback to UTF-8
+ else
+ {
+ $encoding[] = 'UTF-8';
+ }
+ return $encoding;
+ }
+}
+
+/**
+ * Decode HTML Entities
+ *
+ * This implements HTML5 as of revision 967 (2007-06-28)
+ *
+ * @package SimplePie
+ */
+class SimplePie_Decode_HTML_Entities
+{
+ /**
+ * Data to be parsed
+ *
+ * @access private
+ * @var string
+ */
+ var $data = '';
+
+ /**
+ * Currently consumed bytes
+ *
+ * @access private
+ * @var string
+ */
+ var $consumed = '';
+
+ /**
+ * Position of the current byte being parsed
+ *
+ * @access private
+ * @var int
+ */
+ var $position = 0;
+
+ /**
+ * Create an instance of the class with the input data
+ *
+ * @access public
+ * @param string $data Input data
+ */
+ function SimplePie_Decode_HTML_Entities($data)
+ {
+ $this->data = $data;
+ }
+
+ /**
+ * Parse the input data
+ *
+ * @access public
+ * @return string Output data
+ */
+ function parse()
+ {
+ while (($this->position = strpos($this->data, '&', $this->position)) !== false)
+ {
+ $this->consume();
+ $this->entity();
+ $this->consumed = '';
+ }
+ return $this->data;
+ }
+
+ /**
+ * Consume the next byte
+ *
+ * @access private
+ * @return mixed The next byte, or false, if there is no more data
+ */
+ function consume()
+ {
+ if (isset($this->data[$this->position]))
+ {
+ $this->consumed .= $this->data[$this->position];
+ return $this->data[$this->position++];
+ }
+ else
+ {
+ $this->consumed = false;
+ return false;
}
- return false;
}
/**
- * Strip HTML comments
+ * Consume a range of characters
*
- * @access public
- * @param string $data Data to strip comments from
- * @return string Comment stripped string
+ * @access private
+ * @param string $chars Characters to consume
+ * @return mixed A series of characters that match the range, or false
*/
- function strip_comments($data)
+ function consume_range($chars)
{
- $output = '';
- while (($start = strpos($data, '<!--')) !== false)
+ if ($len = strspn($this->data, $chars, $this->position))
{
- $output .= substr($data, 0, $start);
- if (($end = strpos($data, '-->', $start)) !== false)
- {
- $data = substr_replace($data, '', 0, $end + 3);
- }
- else
- {
- $data = '';
- }
+ $data = substr($this->data, $this->position, $len);
+ $this->consumed .= $data;
+ $this->position += $len;
+ return $data;
+ }
+ else
+ {
+ $this->consumed = false;
+ return false;
}
- return $output . $data;
}
- function parse_date($dt, $rfc822_tz = true)
+ /**
+ * Unconsume one byte
+ *
+ * @access private
+ */
+ function unconsume()
{
- static $cache = array();
- if (!isset($cache[$dt][$rfc822_tz]))
+ $this->consumed = substr($this->consumed, 0, -1);
+ $this->position--;
+ }
+
+ /**
+ * Decode an entity
+ *
+ * @access private
+ */
+ function entity()
+ {
+ switch ($this->consume())
{
- $dt = SimplePie_Misc::uncomment_rfc822($dt);
- /*
- Capturing subpatterns:
- 1: RFC 822 date
- 2: RFC 822 day
- 3: RFC 822 month
- 4: RFC 822 year
- 5: ISO 8601 date
- 6: ISO 8601 century
- 7: ISO 8601 year
- 8: ISO 8601 month
- 9: ISO 8601 day
- 10: ISO 8601 ordinal day
- 11: ISO 8601 month
- 12: ISO 8601 day
- 13: ISO 8601 week
- 14: ISO 8601 day of week
- 15: Time
- 16: Hour
- 17: Hour Decimal
- 18: Minute
- 19: Minute Decimal
- 20: Second
- 21: Second Decimal
- 22: Timezone
- 23: Diff ±
- 24: Hour
- 25: Hour Decimal
- 26: Minute
- 27: Minute Decimal
- 28: Alphabetic Timezone
- */
- if (preg_match('/^(?:(?:(?:Mon|Tue|Wed|Thu|Fri|Sat|Sun)[,\s]+)?(([0-9]{1,2})\s*(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s*([0-9]{4}|[0-9]{2}))|(([0-9]{2})(?:([0-9]{2})(?:(?:-|\s)*(?:([0-9]{2})([0-9]{2})|([0-9]{3})|([0-9]{2})(?:(?:-|\s)*([0-9]{2}))?|W([0-9]{2})(?:(?:-|\s)*([0-9]))?))?)?))((?:T|\s)+([0-9]{2})(?:(?:,|\.)([0-9]*)|(?:\:|\s)*([0-9]{2})(?:(?:,|\.)([0-9]*)|(?:\:|\s)*([0-9]{2})(?:(?:,|\.)([0-9]*))?)?)?(?:\s)*((?:(\+|-)([0-9]{2})(?:(?:,|\.)([0-9]*)|(?:\:|\s)*(?:([0-9]{2})(?:(?:,|\.)([0-9]*))?))?)|(UTC|GMT|EST|CST|MST|PST|EDT|CDT|MDT|PDT|UT|[A-IK-Z]))?)?$/i', $dt, $match))
- {
- // Fill all matches
- for ($i = count($match); $i <= 28; $i++)
+ case "\x09":
+ case "\x0A":
+ case "\x0B":
+ case "\x0B":
+ case "\x0C":
+ case "\x20":
+ case "\x3C":
+ case "\x26":
+ case false:
+ break;
+
+ case "\x23":
+ switch ($this->consume())
{
- $match[$i] = '';
+ case "\x78":
+ case "\x58":
+ $range = '0123456789ABCDEFabcdef';
+ $hex = true;
+ break;
+
+ default:
+ $range = '0123456789';
+ $hex = false;
+ $this->unconsume();
+ break;
}
-
- // Set blank vars
- $year = 1970;
- $month = 1;
- $day = 1;
- $hour = 0;
- $minute = 0;
- $second = 0;
- $timezone = false;
- // RFC 822
- if ($match[1] !== '')
+ if ($codepoint = $this->consume_range($range))
{
- if (strlen($match[4]) == 2)
+ static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8");
+
+ if ($hex)
{
- $year = ($match[4] < 70) ? "20$match[4]" : "19$match[4]";
+ $codepoint = hexdec($codepoint);
}
else
{
- $year = $match[4];
+ $codepoint = intval($codepoint);
}
- switch (strtolower($match[3]))
- {
- case 'jan':
- $month = 1;
- break;
-
- case 'feb':
- $month = 2;
- break;
- case 'mar':
- $month = 3;
- break;
-
- case 'apr':
- $month = 4;
- break;
-
- case 'may':
- $month = 5;
- break;
-
- case 'jun':
- $month = 6;
- break;
-
- case 'jul':
- $month = 7;
- break;
-
- case 'aug':
- $month = 8;
- break;
-
- case 'sep':
- $month = 9;
- break;
-
- case 'oct':
- $month = 10;
- break;
-
- case 'nov':
- $month = 11;
- break;
-
- case 'dec':
- $month = 12;
- break;
+ if (isset($windows_1252_specials[$codepoint]))
+ {
+ $replacement = $windows_1252_specials[$codepoint];
}
- $day = $match[2];
- }
- // ISO 8601
- else
- {
- // Year
- if ($match[7] !== '')
+ else
{
- $year = "$match[6]$match[7]";
-
- // Two Digit Month/Day
- if ($match[11] !== '')
- {
- $month = $match[11];
- if ($match[12] !== '')
- {
- $day = $match[12];
- }
- }
-
- // Four Digit Month/Day
- elseif ($match[8] !== '')
- {
- $month = $match[8];
- $day = $match[9];
- }
+ $replacement = SimplePie_Misc::codepoint_to_utf8($codepoint);
+ }
- // Ordinal Day
- elseif ($match[10] !== '')
- {
- $day = $match[10];
- }
+ if ($this->consume() != ';')
+ {
+ $this->unconsume();
+ }
- // Week Date
- elseif ($match[13] !== '')
- {
- // Week Day
- if ($match[14] !== '')
- {
- $day = $match[14];
- }
+ $consumed_length = strlen($this->consumed);
+ $this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length);
+ $this->position += strlen($replacement) - $consumed_length;
+ }
+ break;
- $first_day_of_year = date('w', mktime(0, 0, 0, 1, 1, $year));
- if ($first_day_of_year == 0)
- {
- $first_day_of_year = 7;
- }
+ default:
+ static $entities = array('Aacute' => "\xC3\x81", 'aacute' => "\xC3\xA1", 'Aacute;' => "\xC3\x81", 'aacute;' => "\xC3\xA1", 'Acirc' => "\xC3\x82", 'acirc' => "\xC3\xA2", 'Acirc;' => "\xC3\x82", 'acirc;' => "\xC3\xA2", 'acute' => "\xC2\xB4", 'acute;' => "\xC2\xB4", 'AElig' => "\xC3\x86", 'aelig' => "\xC3\xA6", 'AElig;' => "\xC3\x86", 'aelig;' => "\xC3\xA6", 'Agrave' => "\xC3\x80", 'agrave' => "\xC3\xA0", 'Agrave;' => "\xC3\x80", 'agrave;' => "\xC3\xA0", 'alefsym;' => "\xE2\x84\xB5", 'Alpha;' => "\xCE\x91", 'alpha;' => "\xCE\xB1", 'AMP' => "\x26", 'amp' => "\x26", 'AMP;' => "\x26", 'amp;' => "\x26", 'and;' => "\xE2\x88\xA7", 'ang;' => "\xE2\x88\xA0", 'apos;' => "\x27", 'Aring' => "\xC3\x85", 'aring' => "\xC3\xA5", 'Aring;' => "\xC3\x85", 'aring;' => "\xC3\xA5", 'asymp;' => "\xE2\x89\x88", 'Atilde' => "\xC3\x83", 'atilde' => "\xC3\xA3", 'Atilde;' => "\xC3\x83", 'atilde;' => "\xC3\xA3", 'Auml' => "\xC3\x84", 'auml' => "\xC3\xA4", 'Auml;' => "\xC3\x84", 'auml;' => "\xC3\xA4", 'bdquo;' => "\xE2\x80\x9E", 'Beta;' => "\xCE\x92", 'beta;' => "\xCE\xB2", 'brvbar' => "\xC2\xA6", 'brvbar;' => "\xC2\xA6", 'bull;' => "\xE2\x80\xA2", 'cap;' => "\xE2\x88\xA9", 'Ccedil' => "\xC3\x87", 'ccedil' => "\xC3\xA7", 'Ccedil;' => "\xC3\x87", 'ccedil;' => "\xC3\xA7", 'cedil' => "\xC2\xB8", 'cedil;' => "\xC2\xB8", 'cent' => "\xC2\xA2", 'cent;' => "\xC2\xA2", 'Chi;' => "\xCE\xA7", 'chi;' => "\xCF\x87", 'circ;' => "\xCB\x86", 'clubs;' => "\xE2\x99\xA3", 'cong;' => "\xE2\x89\x85", 'COPY' => "\xC2\xA9", 'copy' => "\xC2\xA9", 'COPY;' => "\xC2\xA9", 'copy;' => "\xC2\xA9", 'crarr;' => "\xE2\x86\xB5", 'cup;' => "\xE2\x88\xAA", 'curren' => "\xC2\xA4", 'curren;' => "\xC2\xA4", 'Dagger;' => "\xE2\x80\xA1", 'dagger;' => "\xE2\x80\xA0", 'dArr;' => "\xE2\x87\x93", 'darr;' => "\xE2\x86\x93", 'deg' => "\xC2\xB0", 'deg;' => "\xC2\xB0", 'Delta;' => "\xCE\x94", 'delta;' => "\xCE\xB4", 'diams;' => "\xE2\x99\xA6", 'divide' => "\xC3\xB7", 'divide;' => "\xC3\xB7", 'Eacute' => "\xC3\x89", 'eacute' => "\xC3\xA9", 'Eacute;' => "\xC3\x89", 'eacute;' => "\xC3\xA9", 'Ecirc' => "\xC3\x8A", 'ecirc' => "\xC3\xAA", 'Ecirc;' => "\xC3\x8A", 'ecirc;' => "\xC3\xAA", 'Egrave' => "\xC3\x88", 'egrave' => "\xC3\xA8", 'Egrave;' => "\xC3\x88", 'egrave;' => "\xC3\xA8", 'empty;' => "\xE2\x88\x85", 'emsp;' => "\xE2\x80\x83", 'ensp;' => "\xE2\x80\x82", 'Epsilon;' => "\xCE\x95", 'epsilon;' => "\xCE\xB5", 'equiv;' => "\xE2\x89\xA1", 'Eta;' => "\xCE\x97", 'eta;' => "\xCE\xB7", 'ETH' => "\xC3\x90", 'eth' => "\xC3\xB0", 'ETH;' => "\xC3\x90", 'eth;' => "\xC3\xB0", 'Euml' => "\xC3\x8B", 'euml' => "\xC3\xAB", 'Euml;' => "\xC3\x8B", 'euml;' => "\xC3\xAB", 'euro;' => "\xE2\x82\xAC", 'exist;' => "\xE2\x88\x83", 'fnof;' => "\xC6\x92", 'forall;' => "\xE2\x88\x80", 'frac12' => "\xC2\xBD", 'frac12;' => "\xC2\xBD", 'frac14' => "\xC2\xBC", 'frac14;' => "\xC2\xBC", 'frac34' => "\xC2\xBE", 'frac34;' => "\xC2\xBE", 'frasl;' => "\xE2\x81\x84", 'Gamma;' => "\xCE\x93", 'gamma;' => "\xCE\xB3", 'ge;' => "\xE2\x89\xA5", 'GT' => "\x3E", 'gt' => "\x3E", 'GT;' => "\x3E", 'gt;' => "\x3E", 'hArr;' => "\xE2\x87\x94", 'harr;' => "\xE2\x86\x94", 'hearts;' => "\xE2\x99\xA5", 'hellip;' => "\xE2\x80\xA6", 'Iacute' => "\xC3\x8D", 'iacute' => "\xC3\xAD", 'Iacute;' => "\xC3\x8D", 'iacute;' => "\xC3\xAD", 'Icirc' => "\xC3\x8E", 'icirc' => "\xC3\xAE", 'Icirc;' => "\xC3\x8E", 'icirc;' => "\xC3\xAE", 'iexcl' => "\xC2\xA1", 'iexcl;' => "\xC2\xA1", 'Igrave' => "\xC3\x8C", 'igrave' => "\xC3\xAC", 'Igrave;' => "\xC3\x8C", 'igrave;' => "\xC3\xAC", 'image;' => "\xE2\x84\x91", 'infin;' => "\xE2\x88\x9E", 'int;' => "\xE2\x88\xAB", 'Iota;' => "\xCE\x99", 'iota;' => "\xCE\xB9", 'iquest' => "\xC2\xBF", 'iquest;' => "\xC2\xBF", 'isin;' => "\xE2\x88\x88", 'Iuml' => "\xC3\x8F", 'iuml' => "\xC3\xAF", 'Iuml;' => "\xC3\x8F", 'iuml;' => "\xC3\xAF", 'Kappa;' => "\xCE\x9A", 'kappa;' => "\xCE\xBA", 'Lambda;' => "\xCE\x9B", 'lambda;' => "\xCE\xBB", 'lang;' => "\xE3\x80\x88", 'laquo' => "\xC2\xAB", 'laquo;' => "\xC2\xAB", 'lArr;' => "\xE2\x87\x90", 'larr;' => "\xE2\x86\x90", 'lceil;' => "\xE2\x8C\x88", 'ldquo;' => "\xE2\x80\x9C", 'le;' => "\xE2\x89\xA4", 'lfloor;' => "\xE2\x8C\x8A", 'lowast;' => "\xE2\x88\x97", 'loz;' => "\xE2\x97\x8A", 'lrm;' => "\xE2\x80\x8E", 'lsaquo;' => "\xE2\x80\xB9", 'lsquo;' => "\xE2\x80\x98", 'LT' => "\x3C", 'lt' => "\x3C", 'LT;' => "\x3C", 'lt;' => "\x3C", 'macr' => "\xC2\xAF", 'macr;' => "\xC2\xAF", 'mdash;' => "\xE2\x80\x94", 'micro' => "\xC2\xB5", 'micro;' => "\xC2\xB5", 'middot' => "\xC2\xB7", 'middot;' => "\xC2\xB7", 'minus;' => "\xE2\x88\x92", 'Mu;' => "\xCE\x9C", 'mu;' => "\xCE\xBC", 'nabla;' => "\xE2\x88\x87", 'nbsp' => "\xC2\xA0", 'nbsp;' => "\xC2\xA0", 'ndash;' => "\xE2\x80\x93", 'ne;' => "\xE2\x89\xA0", 'ni;' => "\xE2\x88\x8B", 'not' => "\xC2\xAC", 'not;' => "\xC2\xAC", 'notin;' => "\xE2\x88\x89", 'nsub;' => "\xE2\x8A\x84", 'Ntilde' => "\xC3\x91", 'ntilde' => "\xC3\xB1", 'Ntilde;' => "\xC3\x91", 'ntilde;' => "\xC3\xB1", 'Nu;' => "\xCE\x9D", 'nu;' => "\xCE\xBD", 'Oacute' => "\xC3\x93", 'oacute' => "\xC3\xB3", 'Oacute;' => "\xC3\x93", 'oacute;' => "\xC3\xB3", 'Ocirc' => "\xC3\x94", 'ocirc' => "\xC3\xB4", 'Ocirc;' => "\xC3\x94", 'ocirc;' => "\xC3\xB4", 'OElig;' => "\xC5\x92", 'oelig;' => "\xC5\x93", 'Ograve' => "\xC3\x92", 'ograve' => "\xC3\xB2", 'Ograve;' => "\xC3\x92", 'ograve;' => "\xC3\xB2", 'oline;' => "\xE2\x80\xBE", 'Omega;' => "\xCE\xA9", 'omega;' => "\xCF\x89", 'Omicron;' => "\xCE\x9F", 'omicron;' => "\xCE\xBF", 'oplus;' => "\xE2\x8A\x95", 'or;' => "\xE2\x88\xA8", 'ordf' => "\xC2\xAA", 'ordf;' => "\xC2\xAA", 'ordm' => "\xC2\xBA", 'ordm;' => "\xC2\xBA", 'Oslash' => "\xC3\x98", 'oslash' => "\xC3\xB8", 'Oslash;' => "\xC3\x98", 'oslash;' => "\xC3\xB8", 'Otilde' => "\xC3\x95", 'otilde' => "\xC3\xB5", 'Otilde;' => "\xC3\x95", 'otilde;' => "\xC3\xB5", 'otimes;' => "\xE2\x8A\x97", 'Ouml' => "\xC3\x96", 'ouml' => "\xC3\xB6", 'Ouml;' => "\xC3\x96", 'ouml;' => "\xC3\xB6", 'para' => "\xC2\xB6", 'para;' => "\xC2\xB6", 'part;' => "\xE2\x88\x82", 'permil;' => "\xE2\x80\xB0", 'perp;' => "\xE2\x8A\xA5", 'Phi;' => "\xCE\xA6", 'phi;' => "\xCF\x86", 'Pi;' => "\xCE\xA0", 'pi;' => "\xCF\x80", 'piv;' => "\xCF\x96", 'plusmn' => "\xC2\xB1", 'plusmn;' => "\xC2\xB1", 'pound' => "\xC2\xA3", 'pound;' => "\xC2\xA3", 'Prime;' => "\xE2\x80\xB3", 'prime;' => "\xE2\x80\xB2", 'prod;' => "\xE2\x88\x8F", 'prop;' => "\xE2\x88\x9D", 'Psi;' => "\xCE\xA8", 'psi;' => "\xCF\x88", 'QUOT' => "\x22", 'quot' => "\x22", 'QUOT;' => "\x22", 'quot;' => "\x22", 'radic;' => "\xE2\x88\x9A", 'rang;' => "\xE3\x80\x89", 'raquo' => "\xC2\xBB", 'raquo;' => "\xC2\xBB", 'rArr;' => "\xE2\x87\x92", 'rarr;' => "\xE2\x86\x92", 'rceil;' => "\xE2\x8C\x89", 'rdquo;' => "\xE2\x80\x9D", 'real;' => "\xE2\x84\x9C", 'REG' => "\xC2\xAE", 'reg' => "\xC2\xAE", 'REG;' => "\xC2\xAE", 'reg;' => "\xC2\xAE", 'rfloor;' => "\xE2\x8C\x8B", 'Rho;' => "\xCE\xA1", 'rho;' => "\xCF\x81", 'rlm;' => "\xE2\x80\x8F", 'rsaquo;' => "\xE2\x80\xBA", 'rsquo;' => "\xE2\x80\x99", 'sbquo;' => "\xE2\x80\x9A", 'Scaron;' => "\xC5\xA0", 'scaron;' => "\xC5\xA1", 'sdot;' => "\xE2\x8B\x85", 'sect' => "\xC2\xA7", 'sect;' => "\xC2\xA7", 'shy' => "\xC2\xAD", 'shy;' => "\xC2\xAD", 'Sigma;' => "\xCE\xA3", 'sigma;' => "\xCF\x83", 'sigmaf;' => "\xCF\x82", 'sim;' => "\xE2\x88\xBC", 'spades;' => "\xE2\x99\xA0", 'sub;' => "\xE2\x8A\x82", 'sube;' => "\xE2\x8A\x86", 'sum;' => "\xE2\x88\x91", 'sup;' => "\xE2\x8A\x83", 'sup1' => "\xC2\xB9", 'sup1;' => "\xC2\xB9", 'sup2' => "\xC2\xB2", 'sup2;' => "\xC2\xB2", 'sup3' => "\xC2\xB3", 'sup3;' => "\xC2\xB3", 'supe;' => "\xE2\x8A\x87", 'szlig' => "\xC3\x9F", 'szlig;' => "\xC3\x9F", 'Tau;' => "\xCE\xA4", 'tau;' => "\xCF\x84", 'there4;' => "\xE2\x88\xB4", 'Theta;' => "\xCE\x98", 'theta;' => "\xCE\xB8", 'thetasym;' => "\xCF\x91", 'thinsp;' => "\xE2\x80\x89", 'THORN' => "\xC3\x9E", 'thorn' => "\xC3\xBE", 'THORN;' => "\xC3\x9E", 'thorn;' => "\xC3\xBE", 'tilde;' => "\xCB\x9C", 'times' => "\xC3\x97", 'times;' => "\xC3\x97", 'TRADE;' => "\xE2\x84\xA2", 'trade;' => "\xE2\x84\xA2", 'Uacute' => "\xC3\x9A", 'uacute' => "\xC3\xBA", 'Uacute;' => "\xC3\x9A", 'uacute;' => "\xC3\xBA", 'uArr;' => "\xE2\x87\x91", 'uarr;' => "\xE2\x86\x91", 'Ucirc' => "\xC3\x9B", 'ucirc' => "\xC3\xBB", 'Ucirc;' => "\xC3\x9B", 'ucirc;' => "\xC3\xBB", 'Ugrave' => "\xC3\x99", 'ugrave' => "\xC3\xB9", 'Ugrave;' => "\xC3\x99", 'ugrave;' => "\xC3\xB9", 'uml' => "\xC2\xA8", 'uml;' => "\xC2\xA8", 'upsih;' => "\xCF\x92", 'Upsilon;' => "\xCE\xA5", 'upsilon;' => "\xCF\x85", 'Uuml' => "\xC3\x9C", 'uuml' => "\xC3\xBC", 'Uuml;' => "\xC3\x9C", 'uuml;' => "\xC3\xBC", 'weierp;' => "\xE2\x84\x98", 'Xi;' => "\xCE\x9E", 'xi;' => "\xCE\xBE", 'Yacute' => "\xC3\x9D", 'yacute' => "\xC3\xBD", 'Yacute;' => "\xC3\x9D", 'yacute;' => "\xC3\xBD", 'yen' => "\xC2\xA5", 'yen;' => "\xC2\xA5", 'yuml' => "\xC3\xBF", 'Yuml;' => "\xC5\xB8", 'yuml;' => "\xC3\xBF", 'Zeta;' => "\xCE\x96", 'zeta;' => "\xCE\xB6", 'zwj;' => "\xE2\x80\x8D", 'zwnj;' => "\xE2\x80\x8C");
- $day = 7 * ($match[13] - 1) + $day - ($first_day_of_year - 1);
- }
- }
- else
+ for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++)
+ {
+ $consumed = substr($this->consumed, 1);
+ if (isset($entities[$consumed]))
{
- $year = "$match[6]00";
+ $match = $consumed;
}
}
- // Time
- if ($match[15] !== '')
- {
- $time = 0;
- $time += ($match[16] + ('.' . $match[17])) * 3600;
- $time += ($match[18] + ('.' . $match[19])) * 60;
- $time += $match[20] + ('.' . $match[21]);
- $hour = floor($time / 3600);
- $time -= $hour * 3600;
- $minute = floor($time / 60);
- $time -= $minute * 60;
- $second = round($time);
-
- // Timezone
- if ($match[22] !== '')
- {
- // Alphabetic Timezone
- if ($match[28] !== '')
- {
- // Military
- if (strlen($match[28]) == 1)
- {
- if ($match[28] == 'Z' || $match[28] == 'z' || !$rfc822_tz)
- {
- $timezone = 0;
- }
- else
- {
- $timezone = ord(strtoupper($match[28]));
-
- if ($timezone > 74)
- {
- $timezone--;
- }
-
- if ($timezone <= 76)
- {
- $timezone = -($timezone - 64);
- }
- else
- {
- $timezone -= 76;
- }
- $timezone *= 3600;
- }
- }
- // Code
- else
- {
- switch (strtoupper($match[28]))
- {
- case 'UT':
- case 'UTC':
- case 'GMT':
- $timezone = 0;
- break;
+ if ($match !== null)
+ {
+ $this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1);
+ $this->position += strlen($entities[$match]) - strlen($consumed) - 1;
+ }
+ break;
+ }
+ }
+}
- case 'EST':
- $timezone = -18000;
- break;
+/**
+ * Date Parser
+ *
+ * @package SimplePie
+ */
+class SimplePie_Parse_Date
+{
+ /**
+ * Input data
+ *
+ * @access protected
+ * @var string
+ */
+ var $date;
- case 'CST':
- $timezone = -21600;
- break;
+ /**
+ * List of days, calendar day name => ordinal day number in the week
+ *
+ * @access protected
+ * @var array
+ */
+ var $day = array(
+ // English
+ 'mon' => 1,
+ 'monday' => 1,
+ 'tue' => 2,
+ 'tuesday' => 2,
+ 'wed' => 3,
+ 'wednesday' => 3,
+ 'thu' => 4,
+ 'thursday' => 4,
+ 'fri' => 5,
+ 'friday' => 5,
+ 'sat' => 6,
+ 'saturday' => 6,
+ 'sun' => 7,
+ 'sunday' => 7,
+ // Dutch
+ 'maandag' => 1,
+ 'dinsdag' => 2,
+ 'woensdag' => 3,
+ 'donderdag' => 4,
+ 'vrijdag' => 5,
+ 'zaterdag' => 6,
+ 'zondag' => 7,
+ // French
+ 'lundi' => 1,
+ 'mardi' => 2,
+ 'mercredi' => 3,
+ 'jeudi' => 4,
+ 'vendredi' => 5,
+ 'samedi' => 6,
+ 'dimanche' => 7,
+ // German
+ 'montag' => 1,
+ 'dienstag' => 2,
+ 'mittwoch' => 3,
+ 'donnerstag' => 4,
+ 'freitag' => 5,
+ 'samstag' => 6,
+ 'sonnabend' => 6,
+ 'sonntag' => 7,
+ // Italian
+ 'lunedì' => 1,
+ 'martedì' => 2,
+ 'mercoledì' => 3,
+ 'giovedì' => 4,
+ 'venerdì' => 5,
+ 'sabato' => 6,
+ 'domenica' => 7,
+ // Spanish
+ 'lunes' => 1,
+ 'martes' => 2,
+ 'miércoles' => 3,
+ 'jueves' => 4,
+ 'viernes' => 5,
+ 'sábado' => 6,
+ 'domingo' => 7,
+ // Finnish
+ 'maanantai' => 1,
+ 'tiistai' => 2,
+ 'keskiviikko' => 3,
+ 'torstai' => 4,
+ 'perjantai' => 5,
+ 'lauantai' => 6,
+ 'sunnuntai' => 7,
+ // Hungarian
+ 'hétfő' => 1,
+ 'kedd' => 2,
+ 'szerda' => 3,
+ 'csütörtok' => 4,
+ 'péntek' => 5,
+ 'szombat' => 6,
+ 'vasárnap' => 7,
+ // Greek
+ 'Δευ' => 1,
+ 'Τρι' => 2,
+ 'Τετ' => 3,
+ 'Πεμ' => 4,
+ 'Παρ' => 5,
+ 'Σαβ' => 6,
+ 'Κυρ' => 7,
+ );
- case 'MST':
- $timezone = -25200;
- break;
+ /**
+ * List of months, calendar month name => calendar month number
+ *
+ * @access protected
+ * @var array
+ */
+ var $month = array(
+ // English
+ 'jan' => 1,
+ 'january' => 1,
+ 'feb' => 2,
+ 'february' => 2,
+ 'mar' => 3,
+ 'march' => 3,
+ 'apr' => 4,
+ 'april' => 4,
+ 'may' => 5,
+ // No long form of May
+ 'jun' => 6,
+ 'june' => 6,
+ 'jul' => 7,
+ 'july' => 7,
+ 'aug' => 8,
+ 'august' => 8,
+ 'sep' => 9,
+ 'september' => 8,
+ 'oct' => 10,
+ 'october' => 10,
+ 'nov' => 11,
+ 'november' => 11,
+ 'dec' => 12,
+ 'december' => 12,
+ // Dutch
+ 'januari' => 1,
+ 'februari' => 2,
+ 'maart' => 3,
+ 'april' => 4,
+ 'mei' => 5,
+ 'juni' => 6,
+ 'juli' => 7,
+ 'augustus' => 8,
+ 'september' => 9,
+ 'oktober' => 10,
+ 'november' => 11,
+ 'december' => 12,
+ // French
+ 'janvier' => 1,
+ 'février' => 2,
+ 'mars' => 3,
+ 'avril' => 4,
+ 'mai' => 5,
+ 'juin' => 6,
+ 'juillet' => 7,
+ 'août' => 8,
+ 'septembre' => 9,
+ 'octobre' => 10,
+ 'novembre' => 11,
+ 'décembre' => 12,
+ // German
+ 'januar' => 1,
+ 'februar' => 2,
+ 'märz' => 3,
+ 'april' => 4,
+ 'mai' => 5,
+ 'juni' => 6,
+ 'juli' => 7,
+ 'august' => 8,
+ 'september' => 9,
+ 'oktober' => 10,
+ 'november' => 11,
+ 'dezember' => 12,
+ // Italian
+ 'gennaio' => 1,
+ 'febbraio' => 2,
+ 'marzo' => 3,
+ 'aprile' => 4,
+ 'maggio' => 5,
+ 'giugno' => 6,
+ 'luglio' => 7,
+ 'agosto' => 8,
+ 'settembre' => 9,
+ 'ottobre' => 10,
+ 'novembre' => 11,
+ 'dicembre' => 12,
+ // Spanish
+ 'enero' => 1,
+ 'febrero' => 2,
+ 'marzo' => 3,
+ 'abril' => 4,
+ 'mayo' => 5,
+ 'junio' => 6,
+ 'julio' => 7,
+ 'agosto' => 8,
+ 'septiembre' => 9,
+ 'setiembre' => 9,
+ 'octubre' => 10,
+ 'noviembre' => 11,
+ 'diciembre' => 12,
+ // Finnish
+ 'tammikuu' => 1,
+ 'helmikuu' => 2,
+ 'maaliskuu' => 3,
+ 'huhtikuu' => 4,
+ 'toukokuu' => 5,
+ 'kesäkuu' => 6,
+ 'heinäkuu' => 7,
+ 'elokuu' => 8,
+ 'suuskuu' => 9,
+ 'lokakuu' => 10,
+ 'marras' => 11,
+ 'joulukuu' => 12,
+ // Hungarian
+ 'január' => 1,
+ 'február' => 2,
+ 'március' => 3,
+ 'április' => 4,
+ 'május' => 5,
+ 'június' => 6,
+ 'július' => 7,
+ 'augusztus' => 8,
+ 'szeptember' => 9,
+ 'október' => 10,
+ 'november' => 11,
+ 'december' => 12,
+ // Greek
+ 'Ιαν' => 1,
+ 'Φεβ' => 2,
+ 'Μάώ' => 3,
+ 'Μαώ' => 3,
+ 'Απρ' => 4,
+ 'Μάι' => 5,
+ 'Μαϊ' => 5,
+ 'Μαι' => 5,
+ 'Ιούν' => 6,
+ 'Ιον' => 6,
+ 'Ιούλ' => 7,
+ 'Ιολ' => 7,
+ 'Αύγ' => 8,
+ 'Αυγ' => 8,
+ 'Σεπ' => 9,
+ 'Οκτ' => 10,
+ 'Νοέ' => 11,
+ 'Δεκ' => 12,
+ );
- case 'PST':
- $timezone = -28800;
- break;
+ /**
+ * List of timezones, abbreviation => offset from UTC
+ *
+ * @access protected
+ * @var array
+ */
+ var $timezone = array(
+ 'ACDT' => 37800,
+ 'ACIT' => 28800,
+ 'ACST' => 34200,
+ 'ACT' => -18000,
+ 'ACWDT' => 35100,
+ 'ACWST' => 31500,
+ 'AEDT' => 39600,
+ 'AEST' => 36000,
+ 'AFT' => 16200,
+ 'AKDT' => -28800,
+ 'AKST' => -32400,
+ 'AMDT' => 18000,
+ 'AMT' => -14400,
+ 'ANAST' => 46800,
+ 'ANAT' => 43200,
+ 'ART' => -10800,
+ 'AZOST' => -3600,
+ 'AZST' => 18000,
+ 'AZT' => 14400,
+ 'BIOT' => 21600,
+ 'BIT' => -43200,
+ 'BOT' => -14400,
+ 'BRST' => -7200,
+ 'BRT' => -10800,
+ 'BST' => 3600,
+ 'BTT' => 21600,
+ 'CAST' => 18000,
+ 'CAT' => 7200,
+ 'CCT' => 23400,
+ 'CDT' => -18000,
+ 'CEDT' => 7200,
+ 'CET' => 3600,
+ 'CGST' => -7200,
+ 'CGT' => -10800,
+ 'CHADT' => 49500,
+ 'CHAST' => 45900,
+ 'CIST' => -28800,
+ 'CKT' => -36000,
+ 'CLDT' => -10800,
+ 'CLST' => -14400,
+ 'COT' => -18000,
+ 'CST' => -21600,
+ 'CVT' => -3600,
+ 'CXT' => 25200,
+ 'DAVT' => 25200,
+ 'DTAT' => 36000,
+ 'EADT' => -18000,
+ 'EAST' => -21600,
+ 'EAT' => 10800,
+ 'ECT' => -18000,
+ 'EDT' => -14400,
+ 'EEST' => 10800,
+ 'EET' => 7200,
+ 'EGT' => -3600,
+ 'EKST' => 21600,
+ 'EST' => -18000,
+ 'FJT' => 43200,
+ 'FKDT' => -10800,
+ 'FKST' => -14400,
+ 'FNT' => -7200,
+ 'GALT' => -21600,
+ 'GEDT' => 14400,
+ 'GEST' => 10800,
+ 'GFT' => -10800,
+ 'GILT' => 43200,
+ 'GIT' => -32400,
+ 'GST' => 14400,
+ 'GST' => -7200,
+ 'GYT' => -14400,
+ 'HAA' => -10800,
+ 'HAC' => -18000,
+ 'HADT' => -32400,
+ 'HAE' => -14400,
+ 'HAP' => -25200,
+ 'HAR' => -21600,
+ 'HAST' => -36000,
+ 'HAT' => -9000,
+ 'HAY' => -28800,
+ 'HKST' => 28800,
+ 'HMT' => 18000,
+ 'HNA' => -14400,
+ 'HNC' => -21600,
+ 'HNE' => -18000,
+ 'HNP' => -28800,
+ 'HNR' => -25200,
+ 'HNT' => -12600,
+ 'HNY' => -32400,
+ 'IRDT' => 16200,
+ 'IRKST' => 32400,
+ 'IRKT' => 28800,
+ 'IRST' => 12600,
+ 'JFDT' => -10800,
+ 'JFST' => -14400,
+ 'JST' => 32400,
+ 'KGST' => 21600,
+ 'KGT' => 18000,
+ 'KOST' => 39600,
+ 'KOVST' => 28800,
+ 'KOVT' => 25200,
+ 'KRAST' => 28800,
+ 'KRAT' => 25200,
+ 'KST' => 32400,
+ 'LHDT' => 39600,
+ 'LHST' => 37800,
+ 'LINT' => 50400,
+ 'LKT' => 21600,
+ 'MAGST' => 43200,
+ 'MAGT' => 39600,
+ 'MAWT' => 21600,
+ 'MDT' => -21600,
+ 'MESZ' => 7200,
+ 'MEZ' => 3600,
+ 'MHT' => 43200,
+ 'MIT' => -34200,
+ 'MNST' => 32400,
+ 'MSDT' => 14400,
+ 'MSST' => 10800,
+ 'MST' => -25200,
+ 'MUT' => 14400,
+ 'MVT' => 18000,
+ 'MYT' => 28800,
+ 'NCT' => 39600,
+ 'NDT' => -9000,
+ 'NFT' => 41400,
+ 'NMIT' => 36000,
+ 'NOVST' => 25200,
+ 'NOVT' => 21600,
+ 'NPT' => 20700,
+ 'NRT' => 43200,
+ 'NST' => -12600,
+ 'NUT' => -39600,
+ 'NZDT' => 46800,
+ 'NZST' => 43200,
+ 'OMSST' => 25200,
+ 'OMST' => 21600,
+ 'PDT' => -25200,
+ 'PET' => -18000,
+ 'PETST' => 46800,
+ 'PETT' => 43200,
+ 'PGT' => 36000,
+ 'PHOT' => 46800,
+ 'PHT' => 28800,
+ 'PKT' => 18000,
+ 'PMDT' => -7200,
+ 'PMST' => -10800,
+ 'PONT' => 39600,
+ 'PST' => -28800,
+ 'PWT' => 32400,
+ 'PYST' => -10800,
+ 'PYT' => -14400,
+ 'RET' => 14400,
+ 'ROTT' => -10800,
+ 'SAMST' => 18000,
+ 'SAMT' => 14400,
+ 'SAST' => 7200,
+ 'SBT' => 39600,
+ 'SCDT' => 46800,
+ 'SCST' => 43200,
+ 'SCT' => 14400,
+ 'SEST' => 3600,
+ 'SGT' => 28800,
+ 'SIT' => 28800,
+ 'SRT' => -10800,
+ 'SST' => -39600,
+ 'SYST' => 10800,
+ 'SYT' => 7200,
+ 'TFT' => 18000,
+ 'THAT' => -36000,
+ 'TJT' => 18000,
+ 'TKT' => -36000,
+ 'TMT' => 18000,
+ 'TOT' => 46800,
+ 'TPT' => 32400,
+ 'TRUT' => 36000,
+ 'TVT' => 43200,
+ 'TWT' => 28800,
+ 'UYST' => -7200,
+ 'UYT' => -10800,
+ 'UZT' => 18000,
+ 'VET' => -14400,
+ 'VLAST' => 39600,
+ 'VLAT' => 36000,
+ 'VOST' => 21600,
+ 'VUT' => 39600,
+ 'WAST' => 7200,
+ 'WAT' => 3600,
+ 'WDT' => 32400,
+ 'WEST' => 3600,
+ 'WFT' => 43200,
+ 'WIB' => 25200,
+ 'WIT' => 32400,
+ 'WITA' => 28800,
+ 'WKST' => 18000,
+ 'WST' => 28800,
+ 'YAKST' => 36000,
+ 'YAKT' => 32400,
+ 'YAPT' => 36000,
+ 'YEKST' => 21600,
+ 'YEKT' => 18000,
+ );
- case 'EDT':
- $timezone = -14400;
- break;
+ /**
+ * Cached PCRE for SimplePie_Parse_Date::$day
+ *
+ * @access protected
+ * @var string
+ */
+ var $day_pcre;
- case 'CDT':
- $timezone = -18000;
- break;
+ /**
+ * Cached PCRE for SimplePie_Parse_Date::$month
+ *
+ * @access protected
+ * @var string
+ */
+ var $month_pcre;
- case 'MDT':
- $timezone = -21600;
- break;
+ /**
+ * Array of user-added callback methods
+ *
+ * @access private
+ * @var array
+ */
+ var $built_in = array();
- case 'PDT':
- $timezone = -25200;
- break;
- }
- }
- }
- // Timezone difference from UTC
- else
- {
- $timezone = 0;
- $timezone += ($match[24] + ('.' . $match[25])) * 3600;
- $timezone += ($match[26] + ('.' . $match[27])) * 60;
- $timezone = (int) round($timezone);
+ /**
+ * Array of user-added callback methods
+ *
+ * @access private
+ * @var array
+ */
+ var $user = array();
- if ($match[23] == '-')
- {
- $timezone = -$timezone;
- }
- }
- }
- }
- if ($timezone === false)
- {
- $cache[$dt][$rfc822_tz] = mktime($hour, $minute, $second, $month, $day, $year);
- }
- else
+ /**
+ * Create new SimplePie_Parse_Date object, and set self::day_pcre,
+ * self::month_pcre, and self::built_in
+ *
+ * @access private
+ */
+ function SimplePie_Parse_Date()
+ {
+ $this->day_pcre = '(' . implode(array_keys($this->day), '|') . ')';
+ $this->month_pcre = '(' . implode(array_keys($this->month), '|') . ')';
+
+ static $cache;
+ if (!isset($cache[get_class($this)]))
+ {
+ if (extension_loaded('Reflection'))
+ {
+ $class = new ReflectionClass(get_class($this));
+ $methods = $class->getMethods();
+ $all_methods = array();
+ foreach ($methods as $method)
{
- $cache[$dt][$rfc822_tz] = gmmktime($hour, $minute, $second, $month, $day, $year) - $timezone;
+ $all_methods[] = $method->getName();
}
}
- elseif (($time = strtotime($dt)) > 0)
+ else
{
- $cache[$dt][$rfc822_tz] = $time;
+ $all_methods = get_class_methods($this);
}
- else
+
+ foreach ($all_methods as $method)
{
- $cache[$dt][$rfc822_tz] = false;
+ if (strtolower(substr($method, 0, 5)) === 'date_')
+ {
+ $cache[get_class($this)][] = $method;
+ }
}
}
- return $cache[$dt][$rfc822_tz];
+
+ foreach ($cache[get_class($this)] as $method)
+ {
+ $this->built_in[] = $method;
+ }
}
-
+
/**
- * Decode HTML entities
+ * Get the object
*
- * @static
* @access public
- * @param string $data Input data
- * @return string Output data
*/
- function entities_decode($data)
+ function get()
{
- $decoder = new SimplePie_Decode_HTML_Entities($data);
- return $decoder->parse();
+ static $object;
+ if (!$object)
+ {
+ $object = new SimplePie_Parse_Date;
+ }
+ return $object;
}
/**
- * Remove RFC822 comments
+ * Parse a date
*
- * @author Tomas V.V.Cox <cox@idecnet.com>
- * @author Pierre-Alain Joye <pajoye@php.net>
- * @author Amir Mohammad Saied <amir@php.net>
- * @copyright 1997-2006 Pierre-Alain Joye,Tomas V.V.Cox,Amir Mohammad Saied
- * @license http://www.opensource.org/licenses/bsd-license.php New BSD License
- * @version CVS: $Id: Validate.php,v 1.104 2006/11/17 16:32:06 amir Exp $
- * @link http://pear.php.net/package/Validate
+ * @final
* @access public
- * @param string $data Data to strip comments from
- * @return string Comment stripped string
+ * @param string $date Date to parse
+ * @return int Timestamp corresponding to date string, or false on failure
*/
- function uncomment_rfc822($data)
+ function parse($date)
{
- if ((version_compare(PHP_VERSION, '4.4.6', '>=') && version_compare(PHP_VERSION, '5', '<')) || version_compare(PHP_VERSION, '5.2.2', '>='))
+ foreach ($this->user as $method)
{
- return $data;
+ if (($returned = call_user_func($method, $date)) !== false)
+ {
+ return $returned;
+ }
}
- else
+
+ foreach ($this->built_in as $method)
{
- return preg_replace('/((?:(?:\\\\"|[^("])*(?:"(?:[^"\\\\\r]|\\\\.)*"\s*)?)*)((?<!\\\\)\((?:(?2)|.)*?(?<!\\\\)\))/', '$1', $data);
+ if (($returned = call_user_func(array(&$this, $method), $date)) !== false)
+ {
+ return $returned;
+ }
}
+
+ return false;
}
- function parse_mime($mime)
+ /**
+ * Add a callback method to parse a date
+ *
+ * @final
+ * @access public
+ * @param callback $callback
+ */
+ function add_callback($callback)
{
- if (($pos = strpos($mime, ';')) === false)
+ if (is_callable($callback))
{
- return trim($mime);
+ $this->user[] = $callback;
}
else
{
- return trim(substr($mime, 0, $pos));
+ trigger_error('User-supplied function must be a valid callback', E_USER_WARNING);
}
}
- function htmlspecialchars_decode($string, $quote_style)
+ /**
+ * Parse a superset of W3C-DTF (allows hyphens and colons to be omitted, as
+ * well as allowing any of upper or lower case "T", horizontal tabs, or
+ * spaces to be used as the time seperator (including more than one))
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_w3cdtf($date)
{
- if (function_exists('htmlspecialchars_decode'))
+ static $pcre;
+ if (!$pcre)
{
- return htmlspecialchars_decode($string, $quote_style);
+ $year = '([0-9]{4})';
+ $month = $day = $hour = $minute = $second = '([0-9]{2})';
+ $decimal = '([0-9]*)';
+ $zone = '(?:(Z)|([+\-])([0-9]{1,2}):?([0-9]{1,2}))';
+ $pcre = '/^' . $year . '(?:-?' . $month . '(?:-?' . $day . '(?:[Tt\x09\x20]+' . $hour . '(?::?' . $minute . '(?::?' . $second . '(?:.' . $decimal . ')?)?)?' . $zone . ')?)?)?$/';
+ }
+ if (preg_match($pcre, $date, $match))
+ {
+ /*
+ Capturing subpatterns:
+ 1: Year
+ 2: Month
+ 3: Day
+ 4: Hour
+ 5: Minute
+ 6: Second
+ 7: Decimal fraction of a second
+ 8: Zulu
+ 9: Timezone ±
+ 10: Timezone hours
+ 11: Timezone minutes
+ */
+
+ // Fill in empty matches
+ for ($i = count($match); $i <= 3; $i++)
+ {
+ $match[$i] = '1';
+ }
+
+ for ($i = count($match); $i <= 7; $i++)
+ {
+ $match[$i] = '0';
+ }
+
+ // Numeric timezone
+ if (isset($match[9]) && $match[9] !== '')
+ {
+ $timezone = $match[10] * 3600;
+ $timezone += $match[11] * 60;
+ if ($match[9] === '-')
+ {
+ $timezone = 0 - $timezone;
+ }
+ }
+ else
+ {
+ $timezone = 0;
+ }
+
+ // Convert the number of seconds to an integer, taking decimals into account
+ $second = round($match[6] + $match[7] / pow(10, strlen($match[7])));
+
+ return gmmktime($match[4], $match[5], $second, $match[2], $match[3], $match[1]) - $timezone;
}
else
{
- return strtr($string, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style)));
+ return false;
}
}
- function atom_03_construct_type($attribs)
+ /**
+ * Remove RFC822 comments
+ *
+ * @access protected
+ * @param string $data Data to strip comments from
+ * @return string Comment stripped string
+ */
+ function remove_rfc2822_comments($string)
{
- if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) == 'base64'))
+ $string = (string) $string;
+ $position = 0;
+ $length = strlen($string);
+ $depth = 0;
+
+ $output = '';
+
+ while ($position < $length && ($pos = strpos($string, '(', $position)) !== false)
{
- $mode = SIMPLEPIE_CONSTRUCT_BASE64;
+ $output .= substr($string, $position, $pos - $position);
+ $position = $pos + 1;
+ if ($string[$pos - 1] !== '\\')
+ {
+ $depth++;
+ while ($depth && $position < $length)
+ {
+ $position += strcspn($string, '()', $position);
+ if ($string[$position - 1] === '\\')
+ {
+ $position++;
+ continue;
+ }
+ elseif (isset($string[$position]))
+ {
+ switch ($string[$position])
+ {
+ case '(':
+ $depth++;
+ break;
+
+ case ')':
+ $depth--;
+ break;
+ }
+ $position++;
+ }
+ else
+ {
+ break;
+ }
+ }
+ }
+ else
+ {
+ $output .= '(';
+ }
}
- else
+ $output .= substr($string, $position);
+
+ return $output;
+ }
+
+ /**
+ * Parse RFC2822's date format
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_rfc2822($date)
+ {
+ static $pcre;
+ if (!$pcre)
{
- $mode = SIMPLEPIE_CONSTRUCT_NONE;
+ $wsp = '[\x09\x20]';
+ $fws = '(?:' . $wsp . '+|' . $wsp . '*(?:\x0D\x0A' . $wsp . '+)+)';
+ $optional_fws = $fws . '?';
+ $day_name = $this->day_pcre;
+ $month = $this->month_pcre;
+ $day = '([0-9]{1,2})';
+ $hour = $minute = $second = '([0-9]{2})';
+ $year = '([0-9]{2,4})';
+ $num_zone = '([+\-])([0-9]{2})([0-9]{2})';
+ $character_zone = '([A-Z]{1,5})';
+ $zone = '(?:' . $num_zone . '|' . $character_zone . ')';
+ $pcre = '/(?:' . $optional_fws . $day_name . $optional_fws . ',)?' . $optional_fws . $day . $fws . $month . $fws . $year . $fws . $hour . $optional_fws . ':' . $optional_fws . $minute . '(?:' . $optional_fws . ':' . $optional_fws . $second . ')?' . $fws . $zone . '/i';
}
- if (isset($attribs['']['type']))
+ if (preg_match($pcre, $this->remove_rfc2822_comments($date), $match))
{
- switch (strtolower(trim($attribs['']['type'])))
- {
- case 'text':
- case 'text/plain':
- return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
+ /*
+ Capturing subpatterns:
+ 1: Day name
+ 2: Day
+ 3: Month
+ 4: Year
+ 5: Hour
+ 6: Minute
+ 7: Second
+ 8: Timezone ±
+ 9: Timezone hours
+ 10: Timezone minutes
+ 11: Alphabetic timezone
+ */
- case 'html':
- case 'text/html':
- return SIMPLEPIE_CONSTRUCT_HTML | $mode;
+ // Find the month number
+ $month = $this->month[strtolower($match[3])];
- case 'xhtml':
- case 'application/xhtml+xml':
- return SIMPLEPIE_CONSTRUCT_XHTML | $mode;
+ // Numeric timezone
+ if ($match[8] !== '')
+ {
+ $timezone = $match[9] * 3600;
+ $timezone += $match[10] * 60;
+ if ($match[8] === '-')
+ {
+ $timezone = 0 - $timezone;
+ }
+ }
+ // Character timezone
+ elseif (isset($this->timezone[strtoupper($match[11])]))
+ {
+ $timezone = $this->timezone[strtoupper($match[11])];
+ }
+ // Assume everything else to be -0000
+ else
+ {
+ $timezone = 0;
+ }
- default:
- return SIMPLEPIE_CONSTRUCT_NONE | $mode;
+ // Deal with 2/3 digit years
+ if ($match[4] < 50)
+ {
+ $match[4] += 2000;
+ }
+ elseif ($match[4] < 1000)
+ {
+ $match[4] += 1900;
+ }
+
+ // Second is optional, if it is empty set it to zero
+ if ($match[7] !== '')
+ {
+ $second = $match[7];
+ }
+ else
+ {
+ $second = 0;
}
+
+ return gmmktime($match[5], $match[6], $second, $month, $match[2], $match[4]) - $timezone;
}
else
{
- return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
+ return false;
}
}
- function atom_10_construct_type($attribs)
+ /**
+ * Parse RFC850's date format
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_rfc850($date)
{
- if (isset($attribs['']['type']))
+ static $pcre;
+ if (!$pcre)
{
- switch (strtolower(trim($attribs['']['type'])))
- {
- case 'text':
- return SIMPLEPIE_CONSTRUCT_TEXT;
-
- case 'html':
- return SIMPLEPIE_CONSTRUCT_HTML;
-
- case 'xhtml':
- return SIMPLEPIE_CONSTRUCT_XHTML;
-
- default:
- return SIMPLEPIE_CONSTRUCT_NONE;
- }
+ $space = '[\x09\x20]+';
+ $day_name = $this->day_pcre;
+ $month = $this->month_pcre;
+ $day = '([0-9]{1,2})';
+ $year = $hour = $minute = $second = '([0-9]{2})';
+ $zone = '([A-Z]{1,5})';
+ $pcre = '/^' . $day_name . ',' . $space . $day . '-' . $month . '-' . $year . $space . $hour . ':' . $minute . ':' . $second . $space . $zone . '$/i';
}
- return SIMPLEPIE_CONSTRUCT_TEXT;
- }
-
- function atom_10_content_construct_type($attribs)
- {
- if (isset($attribs['']['type']))
+ if (preg_match($pcre, $date, $match))
{
- $type = strtolower(trim($attribs['']['type']));
- switch ($type)
- {
- case 'text':
- return SIMPLEPIE_CONSTRUCT_TEXT;
+ /*
+ Capturing subpatterns:
+ 1: Day name
+ 2: Day
+ 3: Month
+ 4: Year
+ 5: Hour
+ 6: Minute
+ 7: Second
+ 8: Timezone
+ */
- case 'html':
- return SIMPLEPIE_CONSTRUCT_HTML;
+ // Month
+ $month = $this->month[strtolower($match[3])];
- case 'xhtml':
- return SIMPLEPIE_CONSTRUCT_XHTML;
+ // Character timezone
+ if (isset($this->timezone[strtoupper($match[8])]))
+ {
+ $timezone = $this->timezone[strtoupper($match[8])];
}
- if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) == 'text/')
+ // Assume everything else to be -0000
+ else
{
- return SIMPLEPIE_CONSTRUCT_NONE;
+ $timezone = 0;
+ }
+
+ // Deal with 2 digit year
+ if ($match[4] < 50)
+ {
+ $match[4] += 2000;
}
else
{
- return SIMPLEPIE_CONSTRUCT_BASE64;
+ $match[4] += 1900;
}
+
+ return gmmktime($match[5], $match[6], $match[7], $month, $match[2], $match[4]) - $timezone;
}
else
{
- return SIMPLEPIE_CONSTRUCT_TEXT;
+ return false;
}
}
- function is_isegment_nz_nc($string)
+ /**
+ * Parse C99's asctime()'s date format
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_asctime($date)
{
- return (bool) preg_match('/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/u', $string);
+ static $pcre;
+ if (!$pcre)
+ {
+ $space = '[\x09\x20]+';
+ $wday_name = $this->day_pcre;
+ $mon_name = $this->month_pcre;
+ $day = '([0-9]{1,2})';
+ $hour = $sec = $min = '([0-9]{2})';
+ $year = '([0-9]{4})';
+ $terminator = '\x0A?\x00?';
+ $pcre = '/^' . $wday_name . $space . $mon_name . $space . $day . $space . $hour . ':' . $min . ':' . $sec . $space . $year . $terminator . '$/i';
+ }
+ if (preg_match($pcre, $date, $match))
+ {
+ /*
+ Capturing subpatterns:
+ 1: Day name
+ 2: Month
+ 3: Day
+ 4: Hour
+ 5: Minute
+ 6: Second
+ 7: Year
+ */
+
+ $month = $this->month[strtolower($match[2])];
+ return gmmktime($match[4], $match[5], $match[6], $month, $match[3], $match[7]);
+ }
+ else
+ {
+ return false;
+ }
}
- function space_seperated_tokens($string)
+ /**
+ * Parse dates using strtotime()
+ *
+ * @access protected
+ * @return int Timestamp
+ */
+ function date_strtotime($date)
{
- $space_characters = "\x20\x09\x0A\x0B\x0C\x0D";
- $string_length = strlen($string);
-
- $position = strspn($string, $space_characters);
- $tokens = array();
-
- while ($position < $string_length)
+ $strtotime = strtotime($date);
+ if ($strtotime === -1 || $strtotime === false)
{
- $len = strcspn($string, $space_characters, $position);
- $tokens[] = substr($string, $position, $len);
- $position += $len;
- $position += strspn($string, $space_characters, $position);
+ return false;
+ }
+ else
+ {
+ return $strtotime;
}
-
- return $tokens;
}
+}
- function array_unique($array)
+/**
+ * Content-type sniffing
+ *
+ * @package SimplePie
+ */
+class SimplePie_Content_Type_Sniffer
+{
+ /**
+ * File object
+ *
+ * @var SimplePie_File
+ * @access private
+ */
+ var $file;
+
+ /**
+ * Create an instance of the class with the input file
+ *
+ * @access public
+ * @param SimplePie_Content_Type_Sniffer $file Input file
+ */
+ function SimplePie_Content_Type_Sniffer($file)
+ {
+ $this->file = $file;
+ }
+
+ /**
+ * Get the Content-Type of the specified file
+ *
+ * @access public
+ * @return string Actual Content-Type
+ */
+ function get_type()
{
- if (version_compare(PHP_VERSION, '5.2', '>='))
- {
- return array_unique($array);
- }
- else
+ if (isset($this->file->headers['content-type']))
{
- $array = (array) $array;
- $new_array = array();
- $new_array_strings = array();
- foreach ($array as $key => $value)
+ if (!isset($this->file->headers['content-encoding'])
+ && ($this->file->headers['content-type'] === 'text/plain'
+ || $this->file->headers['content-type'] === 'text/plain; charset=ISO-8859-1'
+ || $this->file->headers['content-type'] === 'text/plain; charset=iso-8859-1'))
{
- if (is_object($value))
- {
- if (method_exists($value, '__toString'))
- {
- $cmp = $value->__toString();
- }
- else
- {
- trigger_error('Object of class ' . get_class($value) . ' could not be converted to string', E_USER_ERROR);
- }
- }
- elseif (is_array($value))
+ return $this->text_or_binary();
+ }
+
+ if (($pos = strpos($this->file->headers['content-type'], ';')) !== false)
+ {
+ $official = substr($this->file->headers['content-type'], 0, $pos);
+ }
+ else
+ {
+ $official = $this->file->headers['content-type'];
+ }
+ $official = strtolower($official);
+
+ if ($official === 'unknown/unknown'
+ || $official === 'application/unknown')
+ {
+ return $this->unknown();
+ }
+ elseif (substr($official, -4) === '+xml'
+ || $official === 'text/xml'
+ || $official === 'application/xml')
+ {
+ return $official;
+ }
+ elseif (substr($official, 0, 6) === 'image/')
+ {
+ if ($return = $this->image())
{
- $cmp = (string) reset($value);
+ return $return;
}
else
{
- $cmp = (string) $value;
- }
- if (!in_array($cmp, $new_array_strings))
- {
- $new_array[$key] = $value;
- $new_array_strings[] = $cmp;
+ return $official;
}
}
- return $new_array;
+ elseif ($official === 'text/html')
+ {
+ return $this->feed_or_html();
+ }
+ else
+ {
+ return $official;
+ }
+ }
+ else
+ {
+ return $this->unknown();
}
}
-
+
/**
- * Converts a unicode codepoint to a UTF-8 character
+ * Sniff text or binary
*
- * @static
- * @access public
- * @param int $codepoint Unicode codepoint
- * @return string UTF-8 character
+ * @access private
+ * @return string Actual Content-Type
*/
- function codepoint_to_utf8($codepoint)
+ function text_or_binary()
{
- static $cache = array();
- $codepoint = (int) $codepoint;
- if (isset($cache[$codepoint]))
+ if (substr($this->file->body, 0, 2) === "\xFE\xFF"
+ || substr($this->file->body, 0, 2) === "\xFF\xFE"
+ || substr($this->file->body, 0, 4) === "\x00\x00\xFE\xFF"
+ || substr($this->file->body, 0, 3) === "\xEF\xBB\xBF")
{
- return $cache[$codepoint];
+ return 'text/plain';
}
- elseif ($codepoint < 0)
+ elseif (preg_match('/[\x00-\x08\x0E-\x1A\x1C-\x1F]/', $this->file->body))
{
- return $cache[$codepoint] = false;
+ return 'application/octect-stream';
}
- else if ($codepoint <= 0x7f)
+ else
{
- return $cache[$codepoint] = chr($codepoint);
+ return 'text/plain';
}
- else if ($codepoint <= 0x7ff)
+ }
+
+ /**
+ * Sniff unknown
+ *
+ * @access private
+ * @return string Actual Content-Type
+ */
+ function unknown()
+ {
+ $ws = strspn($this->file->body, "\x09\x0A\x0B\x0C\x0D\x20");
+ if (strtolower(substr($this->file->body, $ws, 14)) === '<!doctype html'
+ || strtolower(substr($this->file->body, $ws, 5)) === '<html'
+ || strtolower(substr($this->file->body, $ws, 7)) === '<script')
{
- return $cache[$codepoint] = chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f));
+ return 'text/html';
}
- else if ($codepoint <= 0xffff)
+ elseif (substr($this->file->body, 0, 5) === '%PDF-')
{
- return $cache[$codepoint] = chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
+ return 'application/pdf';
}
- else if ($codepoint <= 0x10ffff)
+ elseif (substr($this->file->body, 0, 11) === '%!PS-Adobe-')
{
- return $cache[$codepoint] = chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
+ return 'application/postscript';
+ }
+ elseif (substr($this->file->body, 0, 6) === 'GIF87a'
+ || substr($this->file->body, 0, 6) === 'GIF89a')
+ {
+ return 'image/gif';
+ }
+ elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A")
+ {
+ return 'image/png';
+ }
+ elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF")
+ {
+ return 'image/jpeg';
+ }
+ elseif (substr($this->file->body, 0, 2) === "\x42\x4D")
+ {
+ return 'image/bmp';
}
else
{
- // U+FFFD REPLACEMENT CHARACTER
- return $cache[$codepoint] = "\xEF\xBF\xBD";
+ return $this->text_or_binary();
}
}
-
+
/**
- * Re-implementation of PHP 4.2.0's is_a()
+ * Sniff images
*
- * @static
- * @access public
- * @param object $object The tested object
- * @param string $class_name The class name
- * @return bool Returns true if the object is of this class or has this class as one of its parents, false otherwise
- */
- function is_a($object, $class_name)
- {
- if (function_exists('is_a'))
- {
- return is_a($object, $class_name);
- }
- elseif (!is_object($object))
- {
- return false;
- }
- elseif (get_class($object) == strtolower($class_name))
- {
- return true;
- }
- else
- {
- return is_subclass_of($object, $class_name);
- }
- }
-
+ * @access private
+ * @return string Actual Content-Type
+ */
+ function image()
+ {
+ if (substr($this->file->body, 0, 6) === 'GIF87a'
+ || substr($this->file->body, 0, 6) === 'GIF89a')
+ {
+ return 'image/gif';
+ }
+ elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A")
+ {
+ return 'image/png';
+ }
+ elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF")
+ {
+ return 'image/jpeg';
+ }
+ elseif (substr($this->file->body, 0, 2) === "\x42\x4D")
+ {
+ return 'image/bmp';
+ }
+ else
+ {
+ return false;
+ }
+ }
+
/**
- * Re-implementation of PHP 5's stripos()
+ * Sniff HTML
*
- * Returns the numeric position of the first occurrence of needle in the
- * haystack string.
- *
- * @static
- * @access string
- * @param object $haystack
- * @param string $needle Note that the needle may be a string of one or more
- * characters. If needle is not a string, it is converted to an integer
- * and applied as the ordinal value of a character.
- * @param int $offset The optional offset parameter allows you to specify which
- * character in haystack to start searching. The position returned is still
- * relative to the beginning of haystack.
- * @return bool If needle is not found, stripos() will return boolean false.
+ * @access private
+ * @return string Actual Content-Type
*/
- function stripos($haystack, $needle, $offset = 0)
- {
- if (function_exists('stripos'))
- {
- return stripos($haystack, $needle, $offset);
- }
- else
- {
- if (is_string($needle))
- {
- $needle = strtolower($needle);
- }
- elseif (is_int($needle) || is_bool($needle) || is_double($needle))
- {
- $needle = strtolower(chr($needle));
- }
- else
- {
- trigger_error('needle is not a string or an integer', E_USER_WARNING);
- return false;
- }
-
- return strpos(strtolower($haystack), $needle, $offset);
- }
- }
+ function feed_or_html()
+ {
+ $len = strlen($this->file->body);
+ $pos = strspn($this->file->body, "\x09\x0A\x0D\x20");
+
+ while ($pos < $len)
+ {
+ switch ($this->file->body[$pos])
+ {
+ case "\x09":
+ case "\x0A":
+ case "\x0D":
+ case "\x20":
+ $pos += strspn($this->file->body, "\x09\x0A\x0D\x20", $pos);
+ continue 2;
+
+ case '<':
+ $pos++;
+ break;
+
+ default:
+ return 'text/html';
+ }
+
+ if (substr($this->file->body, $pos, 3) === '!--')
+ {
+ $pos += 3;
+ if ($pos < $len && ($pos = strpos($this->file->body, '-->', $pos)) !== false)
+ {
+ $pos += 3;
+ }
+ else
+ {
+ return 'text/html';
+ }
+ }
+ elseif (substr($this->file->body, $pos, 1) === '!')
+ {
+ if ($pos < $len && ($pos = strpos($this->file->body, '>', $pos)) !== false)
+ {
+ $pos++;
+ }
+ else
+ {
+ return 'text/html';
+ }
+ }
+ elseif (substr($this->file->body, $pos, 1) === '?')
+ {
+ if ($pos < $len && ($pos = strpos($this->file->body, '?>', $pos)) !== false)
+ {
+ $pos += 2;
+ }
+ else
+ {
+ return 'text/html';
+ }
+ }
+ elseif (substr($this->file->body, $pos, 3) === 'rss'
+ || substr($this->file->body, $pos, 7) === 'rdf:RDF')
+ {
+ return 'application/rss+xml';
+ }
+ elseif (substr($this->file->body, $pos, 4) === 'feed')
+ {
+ return 'application/atom+xml';
+ }
+ else
+ {
+ return 'text/html';
+ }
+ }
+
+ return 'text/html';
+ }
}
/**
- * Decode HTML Entities
- *
- * This implements HTML5 as of revision 967 (2007-06-28)
+ * Parses the XML Declaration
*
* @package SimplePie
*/
-class SimplePie_Decode_HTML_Entities
+class SimplePie_XML_Declaration_Parser
{
/**
- * Data to be parsed
+ * XML Version
*
- * @access private
+ * @access public
* @var string
*/
- var $data = '';
+ var $version = '1.0';
+
+ /**
+ * Encoding
+ *
+ * @access public
+ * @var string
+ */
+ var $encoding = 'UTF-8';
+
+ /**
+ * Standalone
+ *
+ * @access public
+ * @var bool
+ */
+ var $standalone = false;
/**
- * Currently consumed bytes
+ * Current state of the state machine
*
* @access private
* @var string
*/
- var $consumed = '';
+ var $state = 'before_version_name';
+
+ /**
+ * Input data
+ *
+ * @access private
+ * @var string
+ */
+ var $data = '';
/**
- * Position of the current byte being parsed
+ * Input data length (to avoid calling strlen() everytime this is needed)
*
* @access private
* @var int
*/
- var $position = 0;
+ var $data_length = 0;
+ /**
+ * Current position of the pointer
+ *
+ * @var int
+ * @access private
+ */
+ var $position = 0;
+
/**
* Create an instance of the class with the input data
*
* @access public
* @param string $data Input data
*/
- function SimplePie_Decode_HTML_Entities($data)
+ function SimplePie_XML_Declaration_Parser($data)
+ {
+ $this->data = $data;
+ $this->data_length = strlen($this->data);
+ }
+
+ /**
+ * Parse the input data
+ *
+ * @access public
+ * @return bool true on success, false on failure
+ */
+ function parse()
+ {
+ while ($this->state && $this->state !== 'emit' && $this->has_data())
+ {
+ $state = $this->state;
+ $this->$state();
+ }
+ $this->data = '';
+ if ($this->state === 'emit')
+ {
+ return true;
+ }
+ else
+ {
+ $this->version = '';
+ $this->encoding = '';
+ $this->standalone = '';
+ return false;
+ }
+ }
+
+ /**
+ * Check whether there is data beyond the pointer
+ *
+ * @access private
+ * @return bool true if there is further data, false if not
+ */
+ function has_data()
+ {
+ return (bool) ($this->position < $this->data_length);
+ }
+
+ /**
+ * Advance past any whitespace
+ *
+ * @return int Number of whitespace characters passed
+ */
+ function skip_whitespace()
+ {
+ $whitespace = strspn($this->data, "\x09\x0A\x0D\x20", $this->position);
+ $this->position += $whitespace;
+ return $whitespace;
+ }
+
+ /**
+ * Read value
+ */
+ function get_value()
+ {
+ $quote = substr($this->data, $this->position, 1);
+ if ($quote === '"' || $quote === "'")
+ {
+ $this->position++;
+ $len = strcspn($this->data, $quote, $this->position);
+ if ($this->has_data())
+ {
+ $value = substr($this->data, $this->position, $len);
+ $this->position += $len + 1;
+ return $value;
+ }
+ }
+ return false;
+ }
+
+ function before_version_name()
+ {
+ if ($this->skip_whitespace())
+ {
+ $this->state = 'version_name';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function version_name()
{
- $this->data = $data;
+ if (substr($this->data, $this->position, 7) === 'version')
+ {
+ $this->position += 7;
+ $this->skip_whitespace();
+ $this->state = 'version_equals';
+ }
+ else
+ {
+ $this->state = false;
+ }
}
-
- /**
- * Parse the input data
- *
- * @access public
- * @return string Output data
- */
- function parse()
+
+ function version_equals()
{
- while (($this->position = strpos($this->data, '&', $this->position)) !== false)
+ if (substr($this->data, $this->position, 1) === '=')
{
- $this->consume();
- $this->entity();
- $this->consumed = '';
+ $this->position++;
+ $this->skip_whitespace();
+ $this->state = 'version_value';
+ }
+ else
+ {
+ $this->state = false;
}
- return $this->data;
}
-
- /**
- * Consume the next byte
- *
- * @access private
- * @return mixed The next byte, or false, if there is no more data
- */
- function consume()
+
+ function version_value()
{
- if (isset($this->data[$this->position]))
+ if ($this->version = $this->get_value())
{
- $this->consumed .= $this->data[$this->position];
- return $this->data[$this->position++];
+ $this->skip_whitespace();
+ if ($this->has_data())
+ {
+ $this->state = 'encoding_name';
+ }
+ else
+ {
+ $this->state = 'emit';
+ }
}
else
{
- $this->consumed = false;
- return false;
+ $this->state = 'standalone_name';
}
}
-
- /**
- * Consume a range of characters
- *
- * @access private
- * @param string $chars Characters to consume
- * @return mixed A series of characters that match the range, or false
- */
- function consume_range($chars)
+
+ function encoding_name()
{
- if ($len = strspn($this->data, $chars, $this->position))
+ if (substr($this->data, $this->position, 8) === 'encoding')
{
- $data = substr($this->data, $this->position, $len);
- $this->consumed .= $data;
- $this->position += $len;
- return $data;
+ $this->position += 8;
+ $this->skip_whitespace();
+ $this->state = 'encoding_equals';
}
else
{
- $this->consumed = false;
- return false;
+ $this->state = false;
}
}
-
- /**
- * Unconsume one byte
- *
- * @access private
- */
- function unconsume()
+
+ function encoding_equals()
{
- $this->consumed = substr($this->consumed, 0, -1);
- $this->position--;
+ if (substr($this->data, $this->position, 1) === '=')
+ {
+ $this->position++;
+ $this->skip_whitespace();
+ $this->state = 'encoding_value';
+ }
+ else
+ {
+ $this->state = false;
+ }
}
-
- /**
- * Decode an entity
- *
- * @access private
- */
- function entity()
+
+ function encoding_value()
{
- switch ($this->consume())
+ if ($this->encoding = $this->get_value())
{
- case "\x09":
- case "\x0A":
- case "\x0B":
- case "\x0B":
- case "\x0C":
- case "\x20":
- case "\x3C":
- case "\x26":
- case false:
- break;
-
- case "\x23":
- switch ($this->consume())
- {
- case "\x78":
- case "\x58":
- $range = '0123456789ABCDEFabcdef';
- $hex = true;
- break;
-
- default:
- $range = '0123456789';
- $hex = false;
- $this->unconsume();
- break;
- }
-
- if ($codepoint = $this->consume_range($range))
- {
- static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8");
-
- if ($hex)
- {
- $codepoint = hexdec($codepoint);
- }
- else
- {
- $codepoint = intval($codepoint);
- }
-
- if (isset($windows_1252_specials[$codepoint]))
- {
- $replacement = $windows_1252_specials[$codepoint];
- }
- else
- {
- $replacement = SimplePie_Misc::codepoint_to_utf8($codepoint);
- }
-
- if ($this->consume() != ';')
- {
- $this->unconsume();
- }
-
- $consumed_length = strlen($this->consumed);
- $this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length);
- $this->position += strlen($replacement) - $consumed_length;
- }
- break;
-
- default:
- static $entities = array('Aacute' => "\xC3\x81", 'aacute' => "\xC3\xA1", 'Aacute;' => "\xC3\x81", 'aacute;' => "\xC3\xA1", 'Acirc' => "\xC3\x82", 'acirc' => "\xC3\xA2", 'Acirc;' => "\xC3\x82", 'acirc;' => "\xC3\xA2", 'acute' => "\xC2\xB4", 'acute;' => "\xC2\xB4", 'AElig' => "\xC3\x86", 'aelig' => "\xC3\xA6", 'AElig;' => "\xC3\x86", 'aelig;' => "\xC3\xA6", 'Agrave' => "\xC3\x80", 'agrave' => "\xC3\xA0", 'Agrave;' => "\xC3\x80", 'agrave;' => "\xC3\xA0", 'alefsym;' => "\xE2\x84\xB5", 'Alpha;' => "\xCE\x91", 'alpha;' => "\xCE\xB1", 'AMP' => "\x26", 'amp' => "\x26", 'AMP;' => "\x26", 'amp;' => "\x26", 'and;' => "\xE2\x88\xA7", 'ang;' => "\xE2\x88\xA0", 'apos;' => "\x27", 'Aring' => "\xC3\x85", 'aring' => "\xC3\xA5", 'Aring;' => "\xC3\x85", 'aring;' => "\xC3\xA5", 'asymp;' => "\xE2\x89\x88", 'Atilde' => "\xC3\x83", 'atilde' => "\xC3\xA3", 'Atilde;' => "\xC3\x83", 'atilde;' => "\xC3\xA3", 'Auml' => "\xC3\x84", 'auml' => "\xC3\xA4", 'Auml;' => "\xC3\x84", 'auml;' => "\xC3\xA4", 'bdquo;' => "\xE2\x80\x9E", 'Beta;' => "\xCE\x92", 'beta;' => "\xCE\xB2", 'brvbar' => "\xC2\xA6", 'brvbar;' => "\xC2\xA6", 'bull;' => "\xE2\x80\xA2", 'cap;' => "\xE2\x88\xA9", 'Ccedil' => "\xC3\x87", 'ccedil' => "\xC3\xA7", 'Ccedil;' => "\xC3\x87", 'ccedil;' => "\xC3\xA7", 'cedil' => "\xC2\xB8", 'cedil;' => "\xC2\xB8", 'cent' => "\xC2\xA2", 'cent;' => "\xC2\xA2", 'Chi;' => "\xCE\xA7", 'chi;' => "\xCF\x87", 'circ;' => "\xCB\x86", 'clubs;' => "\xE2\x99\xA3", 'cong;' => "\xE2\x89\x85", 'COPY' => "\xC2\xA9", 'copy' => "\xC2\xA9", 'COPY;' => "\xC2\xA9", 'copy;' => "\xC2\xA9", 'crarr;' => "\xE2\x86\xB5", 'cup;' => "\xE2\x88\xAA", 'curren' => "\xC2\xA4", 'curren;' => "\xC2\xA4", 'Dagger;' => "\xE2\x80\xA1", 'dagger;' => "\xE2\x80\xA0", 'dArr;' => "\xE2\x87\x93", 'darr;' => "\xE2\x86\x93", 'deg' => "\xC2\xB0", 'deg;' => "\xC2\xB0", 'Delta;' => "\xCE\x94", 'delta;' => "\xCE\xB4", 'diams;' => "\xE2\x99\xA6", 'divide' => "\xC3\xB7", 'divide;' => "\xC3\xB7", 'Eacute' => "\xC3\x89", 'eacute' => "\xC3\xA9", 'Eacute;' => "\xC3\x89", 'eacute;' => "\xC3\xA9", 'Ecirc' => "\xC3\x8A", 'ecirc' => "\xC3\xAA", 'Ecirc;' => "\xC3\x8A", 'ecirc;' => "\xC3\xAA", 'Egrave' => "\xC3\x88", 'egrave' => "\xC3\xA8", 'Egrave;' => "\xC3\x88", 'egrave;' => "\xC3\xA8", 'empty;' => "\xE2\x88\x85", 'emsp;' => "\xE2\x80\x83", 'ensp;' => "\xE2\x80\x82", 'Epsilon;' => "\xCE\x95", 'epsilon;' => "\xCE\xB5", 'equiv;' => "\xE2\x89\xA1", 'Eta;' => "\xCE\x97", 'eta;' => "\xCE\xB7", 'ETH' => "\xC3\x90", 'eth' => "\xC3\xB0", 'ETH;' => "\xC3\x90", 'eth;' => "\xC3\xB0", 'Euml' => "\xC3\x8B", 'euml' => "\xC3\xAB", 'Euml;' => "\xC3\x8B", 'euml;' => "\xC3\xAB", 'euro;' => "\xE2\x82\xAC", 'exist;' => "\xE2\x88\x83", 'fnof;' => "\xC6\x92", 'forall;' => "\xE2\x88\x80", 'frac12' => "\xC2\xBD", 'frac12;' => "\xC2\xBD", 'frac14' => "\xC2\xBC", 'frac14;' => "\xC2\xBC", 'frac34' => "\xC2\xBE", 'frac34;' => "\xC2\xBE", 'frasl;' => "\xE2\x81\x84", 'Gamma;' => "\xCE\x93", 'gamma;' => "\xCE\xB3", 'ge;' => "\xE2\x89\xA5", 'GT' => "\x3E", 'gt' => "\x3E", 'GT;' => "\x3E", 'gt;' => "\x3E", 'hArr;' => "\xE2\x87\x94", 'harr;' => "\xE2\x86\x94", 'hearts;' => "\xE2\x99\xA5", 'hellip;' => "\xE2\x80\xA6", 'Iacute' => "\xC3\x8D", 'iacute' => "\xC3\xAD", 'Iacute;' => "\xC3\x8D", 'iacute;' => "\xC3\xAD", 'Icirc' => "\xC3\x8E", 'icirc' => "\xC3\xAE", 'Icirc;' => "\xC3\x8E", 'icirc;' => "\xC3\xAE", 'iexcl' => "\xC2\xA1", 'iexcl;' => "\xC2\xA1", 'Igrave' => "\xC3\x8C", 'igrave' => "\xC3\xAC", 'Igrave;' => "\xC3\x8C", 'igrave;' => "\xC3\xAC", 'image;' => "\xE2\x84\x91", 'infin;' => "\xE2\x88\x9E", 'int;' => "\xE2\x88\xAB", 'Iota;' => "\xCE\x99", 'iota;' => "\xCE\xB9", 'iquest' => "\xC2\xBF", 'iquest;' => "\xC2\xBF", 'isin;' => "\xE2\x88\x88", 'Iuml' => "\xC3\x8F", 'iuml' => "\xC3\xAF", 'Iuml;' => "\xC3\x8F", 'iuml;' => "\xC3\xAF", 'Kappa;' => "\xCE\x9A", 'kappa;' => "\xCE\xBA", 'Lambda;' => "\xCE\x9B", 'lambda;' => "\xCE\xBB", 'lang;' => "\xE3\x80\x88", 'laquo' => "\xC2\xAB", 'laquo;' => "\xC2\xAB", 'lArr;' => "\xE2\x87\x90", 'larr;' => "\xE2\x86\x90", 'lceil;' => "\xE2\x8C\x88", 'ldquo;' => "\xE2\x80\x9C", 'le;' => "\xE2\x89\xA4", 'lfloor;' => "\xE2\x8C\x8A", 'lowast;' => "\xE2\x88\x97", 'loz;' => "\xE2\x97\x8A", 'lrm;' => "\xE2\x80\x8E", 'lsaquo;' => "\xE2\x80\xB9", 'lsquo;' => "\xE2\x80\x98", 'LT' => "\x3C", 'lt' => "\x3C", 'LT;' => "\x3C", 'lt;' => "\x3C", 'macr' => "\xC2\xAF", 'macr;' => "\xC2\xAF", 'mdash;' => "\xE2\x80\x94", 'micro' => "\xC2\xB5", 'micro;' => "\xC2\xB5", 'middot' => "\xC2\xB7", 'middot;' => "\xC2\xB7", 'minus;' => "\xE2\x88\x92", 'Mu;' => "\xCE\x9C", 'mu;' => "\xCE\xBC", 'nabla;' => "\xE2\x88\x87", 'nbsp' => "\xC2\xA0", 'nbsp;' => "\xC2\xA0", 'ndash;' => "\xE2\x80\x93", 'ne;' => "\xE2\x89\xA0", 'ni;' => "\xE2\x88\x8B", 'not' => "\xC2\xAC", 'not;' => "\xC2\xAC", 'notin;' => "\xE2\x88\x89", 'nsub;' => "\xE2\x8A\x84", 'Ntilde' => "\xC3\x91", 'ntilde' => "\xC3\xB1", 'Ntilde;' => "\xC3\x91", 'ntilde;' => "\xC3\xB1", 'Nu;' => "\xCE\x9D", 'nu;' => "\xCE\xBD", 'Oacute' => "\xC3\x93", 'oacute' => "\xC3\xB3", 'Oacute;' => "\xC3\x93", 'oacute;' => "\xC3\xB3", 'Ocirc' => "\xC3\x94", 'ocirc' => "\xC3\xB4", 'Ocirc;' => "\xC3\x94", 'ocirc;' => "\xC3\xB4", 'OElig;' => "\xC5\x92", 'oelig;' => "\xC5\x93", 'Ograve' => "\xC3\x92", 'ograve' => "\xC3\xB2", 'Ograve;' => "\xC3\x92", 'ograve;' => "\xC3\xB2", 'oline;' => "\xE2\x80\xBE", 'Omega;' => "\xCE\xA9", 'omega;' => "\xCF\x89", 'Omicron;' => "\xCE\x9F", 'omicron;' => "\xCE\xBF", 'oplus;' => "\xE2\x8A\x95", 'or;' => "\xE2\x88\xA8", 'ordf' => "\xC2\xAA", 'ordf;' => "\xC2\xAA", 'ordm' => "\xC2\xBA", 'ordm;' => "\xC2\xBA", 'Oslash' => "\xC3\x98", 'oslash' => "\xC3\xB8", 'Oslash;' => "\xC3\x98", 'oslash;' => "\xC3\xB8", 'Otilde' => "\xC3\x95", 'otilde' => "\xC3\xB5", 'Otilde;' => "\xC3\x95", 'otilde;' => "\xC3\xB5", 'otimes;' => "\xE2\x8A\x97", 'Ouml' => "\xC3\x96", 'ouml' => "\xC3\xB6", 'Ouml;' => "\xC3\x96", 'ouml;' => "\xC3\xB6", 'para' => "\xC2\xB6", 'para;' => "\xC2\xB6", 'part;' => "\xE2\x88\x82", 'permil;' => "\xE2\x80\xB0", 'perp;' => "\xE2\x8A\xA5", 'Phi;' => "\xCE\xA6", 'phi;' => "\xCF\x86", 'Pi;' => "\xCE\xA0", 'pi;' => "\xCF\x80", 'piv;' => "\xCF\x96", 'plusmn' => "\xC2\xB1", 'plusmn;' => "\xC2\xB1", 'pound' => "\xC2\xA3", 'pound;' => "\xC2\xA3", 'Prime;' => "\xE2\x80\xB3", 'prime;' => "\xE2\x80\xB2", 'prod;' => "\xE2\x88\x8F", 'prop;' => "\xE2\x88\x9D", 'Psi;' => "\xCE\xA8", 'psi;' => "\xCF\x88", 'QUOT' => "\x22", 'quot' => "\x22", 'QUOT;' => "\x22", 'quot;' => "\x22", 'radic;' => "\xE2\x88\x9A", 'rang;' => "\xE3\x80\x89", 'raquo' => "\xC2\xBB", 'raquo;' => "\xC2\xBB", 'rArr;' => "\xE2\x87\x92", 'rarr;' => "\xE2\x86\x92", 'rceil;' => "\xE2\x8C\x89", 'rdquo;' => "\xE2\x80\x9D", 'real;' => "\xE2\x84\x9C", 'REG' => "\xC2\xAE", 'reg' => "\xC2\xAE", 'REG;' => "\xC2\xAE", 'reg;' => "\xC2\xAE", 'rfloor;' => "\xE2\x8C\x8B", 'Rho;' => "\xCE\xA1", 'rho;' => "\xCF\x81", 'rlm;' => "\xE2\x80\x8F", 'rsaquo;' => "\xE2\x80\xBA", 'rsquo;' => "\xE2\x80\x99", 'sbquo;' => "\xE2\x80\x9A", 'Scaron;' => "\xC5\xA0", 'scaron;' => "\xC5\xA1", 'sdot;' => "\xE2\x8B\x85", 'sect' => "\xC2\xA7", 'sect;' => "\xC2\xA7", 'shy' => "\xC2\xAD", 'shy;' => "\xC2\xAD", 'Sigma;' => "\xCE\xA3", 'sigma;' => "\xCF\x83", 'sigmaf;' => "\xCF\x82", 'sim;' => "\xE2\x88\xBC", 'spades;' => "\xE2\x99\xA0", 'sub;' => "\xE2\x8A\x82", 'sube;' => "\xE2\x8A\x86", 'sum;' => "\xE2\x88\x91", 'sup;' => "\xE2\x8A\x83", 'sup1' => "\xC2\xB9", 'sup1;' => "\xC2\xB9", 'sup2' => "\xC2\xB2", 'sup2;' => "\xC2\xB2", 'sup3' => "\xC2\xB3", 'sup3;' => "\xC2\xB3", 'supe;' => "\xE2\x8A\x87", 'szlig' => "\xC3\x9F", 'szlig;' => "\xC3\x9F", 'Tau;' => "\xCE\xA4", 'tau;' => "\xCF\x84", 'there4;' => "\xE2\x88\xB4", 'Theta;' => "\xCE\x98", 'theta;' => "\xCE\xB8", 'thetasym;' => "\xCF\x91", 'thinsp;' => "\xE2\x80\x89", 'THORN' => "\xC3\x9E", 'thorn' => "\xC3\xBE", 'THORN;' => "\xC3\x9E", 'thorn;' => "\xC3\xBE", 'tilde;' => "\xCB\x9C", 'times' => "\xC3\x97", 'times;' => "\xC3\x97", 'TRADE;' => "\xE2\x84\xA2", 'trade;' => "\xE2\x84\xA2", 'Uacute' => "\xC3\x9A", 'uacute' => "\xC3\xBA", 'Uacute;' => "\xC3\x9A", 'uacute;' => "\xC3\xBA", 'uArr;' => "\xE2\x87\x91", 'uarr;' => "\xE2\x86\x91", 'Ucirc' => "\xC3\x9B", 'ucirc' => "\xC3\xBB", 'Ucirc;' => "\xC3\x9B", 'ucirc;' => "\xC3\xBB", 'Ugrave' => "\xC3\x99", 'ugrave' => "\xC3\xB9", 'Ugrave;' => "\xC3\x99", 'ugrave;' => "\xC3\xB9", 'uml' => "\xC2\xA8", 'uml;' => "\xC2\xA8", 'upsih;' => "\xCF\x92", 'Upsilon;' => "\xCE\xA5", 'upsilon;' => "\xCF\x85", 'Uuml' => "\xC3\x9C", 'uuml' => "\xC3\xBC", 'Uuml;' => "\xC3\x9C", 'uuml;' => "\xC3\xBC", 'weierp;' => "\xE2\x84\x98", 'Xi;' => "\xCE\x9E", 'xi;' => "\xCE\xBE", 'Yacute' => "\xC3\x9D", 'yacute' => "\xC3\xBD", 'Yacute;' => "\xC3\x9D", 'yacute;' => "\xC3\xBD", 'yen' => "\xC2\xA5", 'yen;' => "\xC2\xA5", 'yuml' => "\xC3\xBF", 'Yuml;' => "\xC5\xB8", 'yuml;' => "\xC3\xBF", 'Zeta;' => "\xCE\x96", 'zeta;' => "\xCE\xB6", 'zwj;' => "\xE2\x80\x8D", 'zwnj;' => "\xE2\x80\x8C");
-
- for ($i = 0, $match = null; $i < 9 && $this->consume(); $i++)
- {
- $consumed = substr($this->consumed, 1);
- if (isset($entities[$consumed]))
- {
- $match = $consumed;
- }
- }
-
- if ($match !== null)
- {
- $this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1);
- $this->position += strlen($entities[$match]) - strlen($consumed) - 1;
- }
- break;
+ $this->skip_whitespace();
+ if ($this->has_data())
+ {
+ $this->state = 'standalone_name';
+ }
+ else
+ {
+ $this->state = 'emit';
+ }
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function standalone_name()
+ {
+ if (substr($this->data, $this->position, 10) === 'standalone')
+ {
+ $this->position += 10;
+ $this->skip_whitespace();
+ $this->state = 'standalone_equals';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function standalone_equals()
+ {
+ if (substr($this->data, $this->position, 1) === '=')
+ {
+ $this->position++;
+ $this->skip_whitespace();
+ $this->state = 'standalone_value';
+ }
+ else
+ {
+ $this->state = false;
+ }
+ }
+
+ function standalone_value()
+ {
+ if ($standalone = $this->get_value())
+ {
+ switch ($standalone)
+ {
+ case 'yes':
+ $this->standalone = true;
+ break;
+
+ case 'no':
+ $this->standalone = false;
+ break;
+
+ default:
+ $this->state = false;
+ return;
+ }
+
+ $this->skip_whitespace();
+ if ($this->has_data())
+ {
+ $this->state = false;
+ }
+ else
+ {
+ $this->state = 'emit';
+ }
+ }
+ else
+ {
+ $this->state = false;
}
}
}
var $base_location = 0;
var $checked_feeds = 0;
var $max_checked_feeds = 10;
+ var $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer';
- function SimplePie_Locator(&$file, $timeout = 10, $useragent = null, $file_class = 'SimplePie_File', $max_checked_feeds = 10)
+ function SimplePie_Locator(&$file, $timeout = 10, $useragent = null, $file_class = 'SimplePie_File', $max_checked_feeds = 10, $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer')
{
$this->file =& $file;
$this->file_class = $file_class;
$this->useragent = $useragent;
$this->timeout = $timeout;
$this->max_checked_feeds = $max_checked_feeds;
+ $this->content_type_sniffer_class;
}
function find($type = SIMPLEPIE_LOCATOR_ALL)
{
return $this->file;
}
+
+ if ($this->file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
+ {
+ $sniffer = new $this->content_type_sniffer_class($this->file);
+ if ($sniffer->get_type() !== 'text/html')
+ {
+ return null;
+ }
+ }
if ($type & ~SIMPLEPIE_LOCATOR_NONE)
{
function is_feed(&$file)
{
- $body = SimplePie_Misc::strip_comments($file->body);
- if (preg_match('/<([^\s:]+:)?(rss|RDF|feed)' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/i', $body))
+ if ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
{
- return true;
+ $sniffer = new $this->content_type_sniffer_class($file);
+ $sniffed = $sniffer->get_type();
+ if (in_array($sniffed, array('application/rss+xml', 'application/rdf+xml', 'application/atom+xml', 'text/xml', 'application/xml', 'text/plain')))
+ {
+ return true;
+ }
+ else
+ {
+ return false;
+ }
}
- return false;
- }
-
- function get_base()
- {
- if (isset($this->file->headers['content-location']))
+ elseif ($file->method & SIMPLEPIE_FILE_SOURCE_LOCAL)
{
- $this->http_base = SimplePie_Misc::absolutize_url(trim($this->file->headers['content-location']), $this->file->url);
+ return true;
}
else
{
- $this->http_base = $this->file->url;
+ return false;
}
+ }
+
+ function get_base()
+ {
+ $this->http_base = $this->file->url;
$this->base = $this->http_base;
$elements = SimplePie_Misc::get_element('base', $this->file->body);
foreach ($elements as $element)
class SimplePie_Parser
{
- var $xml;
var $error_code;
var $error_string;
var $current_line;
var $current_xhtml_construct = -1;
var $encoding;
- function pre_process(&$data, $encoding)
+ function parse(&$data, $encoding)
{
// Use UTF-8 if we get passed US-ASCII, as every US-ASCII character is a UTF-8 character
if (strtoupper($encoding) == 'US-ASCII')
// Strip BOM:
// UTF-32 Big Endian BOM
- if (strpos($data, "\x0\x0\xFE\xFF") === 0)
+ if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
{
$data = substr($data, 4);
}
// UTF-32 Little Endian BOM
- elseif (strpos($data, "\xFF\xFE\x0\x0") === 0)
+ elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00")
{
$data = substr($data, 4);
}
// UTF-16 Big Endian BOM
- elseif (strpos($data, "\xFE\xFF") === 0)
+ elseif (substr($data, 0, 2) === "\xFE\xFF")
{
$data = substr($data, 2);
}
// UTF-16 Little Endian BOM
- elseif (strpos($data, "\xFF\xFE") === 0)
+ elseif (substr($data, 0, 2) === "\xFF\xFE")
{
$data = substr($data, 2);
}
// UTF-8 BOM
- elseif (strpos($data, "\xEF\xBB\xBF") === 0)
+ elseif (substr($data, 0, 3) === "\xEF\xBB\xBF")
{
$data = substr($data, 3);
}
-
- // Make sure the XML prolog is sane and has the correct encoding
- $data = preg_replace("/^<\?xml[\x20\x9\xD\xA]+version([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"1.0\"|'1.0'|\"1.1\"|'1.1')([\x20\x9\xD\xA]+encoding([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"[A-Za-z][A-Za-z0-9._\-]*\"|'[A-Za-z][A-Za-z0-9._\-]*'))?([\x20\x9\xD\xA]+standalone([\x20\x9\xD\xA]+)?=([\x20\x9\xD\xA]+)?(\"(yes|no)\"|'(yes|no)'))?([\x20\x9\xD\xA]+)?\?>/", '', $data);
- $data = "<?xml version='1.0' encoding='$encoding'?>\n" . $data;
- }
-
- function parse(&$data)
- {
+
+ if (substr($data, 0, 5) === '<?xml' && strspn(substr($data, 5, 1), "\x09\x0A\x0D\x20") && ($pos = strpos($data, '?>')) !== false)
+ {
+ $declaration = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
+ if ($declaration->parse())
+ {
+ $data = substr($data, $pos + 2);
+ $data = '<?xml version="' . $declaration->version . '" encoding="' . $encoding . '" standalone="' . (($declaration->standalone) ? 'yes' : 'no') . '"?>' . $data;
+ }
+ else
+ {
+ $this->error_string = 'SimplePie bug! Please report this!';
+ return false;
+ }
+ }
+
$return = true;
// Create the parser
- $this->xml = xml_parser_create_ns($this->encoding, $this->separator);
- xml_parser_set_option($this->xml, XML_OPTION_SKIP_WHITE, 1);
- xml_parser_set_option($this->xml, XML_OPTION_CASE_FOLDING, 0);
- xml_set_object($this->xml, $this);
- xml_set_character_data_handler($this->xml, 'cdata');
- xml_set_element_handler($this->xml, 'tag_open', 'tag_close');
+ $xml = xml_parser_create_ns($this->encoding, $this->separator);
+ xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
+ xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
+ xml_set_object($xml, $this);
+ xml_set_character_data_handler($xml, 'cdata');
+ xml_set_element_handler($xml, 'tag_open', 'tag_close');
// Parse!
- if (!xml_parse($this->xml, $data, true))
+ if (!xml_parse($xml, $data, true))
{
- $this->data = null;
- $this->error_code = xml_get_error_code($this->xml);
+ $this->error_code = xml_get_error_code($xml);
$this->error_string = xml_error_string($this->error_code);
$return = false;
}
- $this->current_line = xml_get_current_line_number($this->xml);
- $this->current_column = xml_get_current_column_number($this->xml);
- $this->current_byte = xml_get_current_byte_index($this->xml);
- xml_parser_free($this->xml);
+ $this->current_line = xml_get_current_line_number($xml);
+ $this->current_column = xml_get_current_column_number($xml);
+ $this->current_byte = xml_get_current_byte_index($xml);
+ xml_parser_free($xml);
return $return;
}
{
$separator_length = strlen($this->separator);
}
- $cache[$string] = array(substr($string, 0, $pos), substr($string, $pos + $separator_length));
+ $namespace = substr($string, 0, $pos);
+ $local_name = substr($string, $pos + $separator_length);
+ if (strtolower($namespace) === SIMPLEPIE_NAMESPACE_ITUNES)
+ {
+ $namespace = SIMPLEPIE_NAMESPACE_ITUNES;
+ }
+ $cache[$string] = array($namespace, $local_name);
}
else
{
{
if ($type & SIMPLEPIE_CONSTRUCT_MAYBE_HTML)
{
- if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\/(\w+)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data))
+ if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\/[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data))
{
$type |= SIMPLEPIE_CONSTRUCT_HTML;
}
{
foreach ($this->strip_attributes as $attrib)
{
- $data = preg_replace('/ '. trim($attrib) .'=("|")(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\'|'|<|>|\+|{|})*("|")/i', '', $data);
- $data = preg_replace('/ '. trim($attrib) .'=(\'|')(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|"|"|<|>|\+|{|})*(\'|')/i', '', $data);
- $data = preg_replace('/ '. trim($attrib) .'=(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\+|{|})*/i', '', $data);
+ $data = preg_replace('/(<[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . trim($attrib) . '(?:\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>/', '\1\2\3>', $data);
}
}
{
if (isset($img['attribs']['src']['data']))
{
- $image_url = $img['attribs']['src']['data'];
- $cache =& new $this->cache_class($this->cache_location, call_user_func($this->cache_name_function, $image_url), 'spi');
+ $image_url = call_user_func($this->cache_name_function, $img['attribs']['src']['data']);
+ $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $image_url, 'spi');
if ($cache->load())
{
- $img['attribs']['src']['data'] = $this->image_handler . rawurlencode($img['attribs']['src']['data']);
+ $img['attribs']['src']['data'] = $this->image_handler . $image_url;
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
}
else
{
- $file =& new $this->file_class($image_url, $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
+ $file =& new $this->file_class($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
$headers = $file->headers;
if ($file->success && ($file->status_code == 200 || ($file->status_code > 206 && $file->status_code < 300)))
{
- if (!$cache->save(array('headers' => $file->headers, 'body' => $file->body)))
+ if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
+ {
+ $img['attribs']['src']['data'] = $this->image_handler . $image_url;
+ $data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
+ }
+ else
{
trigger_error("$cache->name is not writeable", E_USER_WARNING);
}
- $img['attribs']['src']['data'] = $this->image_handler . rawurlencode($img['attribs']['src']['data']);
- $data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
}
}
}
if (isset($element['attribs'][$attribute]['data']))
{
$element['attribs'][$attribute]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attribute]['data'], $this->base);
- $data = str_replace($element['full'], SimplePie_Misc::element_implode($element), $data);
+ $new_element = SimplePie_Misc::element_implode($element);
+ $data = str_replace($element['full'], $new_element, $data);
+ $element['full'] = $new_element;
}
}
}
}
}
-?>
+?>
\ No newline at end of file
projects / tt-rss.git / commitdiff