<?php
define('DAEMON_UPDATE_LOGIN_LIMIT', 30);
define('DAEMON_FEED_LIMIT', 100);
- define('DAEMON_SLEEP_INTERVAL', 120);
+ define('DAEMON_SLEEP_INTERVAL', 60);
function update_feedbrowser_cache($link) {
function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
// Process all other feeds using last_updated and interval parameters
+ define('PREFS_NO_CACHE', true);
+
// Test if the user has loggued in recently. If not, it does not update its feeds.
if (!SINGLE_USER_MODE && DAEMON_UPDATE_LOGIN_LIMIT > 0) {
if (DB_TYPE == "pgsql") {
) OR (
ttrss_feeds.update_interval > 0
AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
- ) OR ttrss_feeds.last_updated IS NULL)";
+ ) OR ttrss_feeds.last_updated IS NULL
+ OR last_updated = '1970-01-01 00:00:00')";
} else {
$update_limit_qpart = "AND ((
ttrss_feeds.update_interval = 0
) OR (
ttrss_feeds.update_interval > 0
AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
- ) OR ttrss_feeds.last_updated IS NULL)";
+ ) OR ttrss_feeds.last_updated IS NULL
+ OR last_updated = '1970-01-01 00:00:00')";
}
// Test if feed is currently being updated by another process.
}
expire_cached_files($debug);
+ expire_lock_files($debug);
// For each feed, we call the feed update function.
while ($line = array_pop($feeds_to_update)) {
sleep(1); // prevent flood (FIXME make this an option?)
}
+ require_once "digest.php";
+
// Send feed digests by email if needed.
- send_headlines_digests($link, 100, $debug);
+ send_headlines_digests($link, $debug);
} // function update_daemon_common
- function fetch_twitter_rss($link, $url, $owner_uid) {
-
- require_once 'lib/tmhoauth/tmhOAuth.php';
-
- $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
- WHERE id = $owner_uid");
-
- $access_token = json_decode(db_fetch_result($result, 0, 'twitter_oauth'), true);
- $url_escaped = db_escape_string($url);
-
- if ($access_token) {
-
- $tmhOAuth = new tmhOAuth(array(
- 'consumer_key' => CONSUMER_KEY,
- 'consumer_secret' => CONSUMER_SECRET,
- 'user_token' => $access_token['oauth_token'],
- 'user_secret' => $access_token['oauth_token_secret'],
- ));
-
- $code = $tmhOAuth->request('GET', $url,
- convertUrlQuery(parse_url($url, PHP_URL_QUERY)));
-
- if ($code == 200) {
-
- $content = $tmhOAuth->response['response'];
-
- define('MAGPIE_CACHE_ON', false);
-
- $rss = new MagpieRSS($content, MAGPIE_OUTPUT_ENCODING,
- MAGPIE_INPUT_ENCODING, MAGPIE_DETECT_ENCODING );
-
- return $rss;
-
- } else {
-
- db_query($link, "UPDATE ttrss_feeds
- SET last_error = 'OAuth authorization failed ($code).'
- WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
- }
-
- } else {
-
- db_query($link, "UPDATE ttrss_feeds
- SET last_error = 'OAuth information not found.'
- WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
-
- return false;
- }
- }
-
- function update_rss_feed($link, $feed, $ignore_daemon = false, $no_cache = false) {
-
- global $memcache;
-
- /* Update all feeds with the same URL to utilize memcache */
-
- if ($memcache) {
- $result = db_query($link, "SELECT f1.id
- FROM ttrss_feeds AS f1, ttrss_feeds AS f2
- WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
-
- while ($line = db_fetch_assoc($result)) {
- update_rss_feed_real($link, $line["id"], $ignore_daemon, $no_cache);
- }
- } else {
- update_rss_feed_real($link, $feed, $ignore_daemon, $no_cache);
- }
- }
-
- function update_rss_feed_real($link, $feed, $ignore_daemon = false, $no_cache = false,
+ // ignore_daemon is not used
+ function update_rss_feed($link, $feed, $ignore_daemon = false, $no_cache = false,
$override_url = false) {
require_once "lib/simplepie/simplepie.inc";
- require_once "lib/magpierss/rss_fetch.inc";
- require_once 'lib/magpierss/rss_utils.inc';
-
- global $memcache;
$debug_enabled = defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug'];
- if (!$_REQUEST["daemon"] && !$ignore_daemon) {
- return false;
- }
-
if ($debug_enabled) {
_debug("update_rss_feed: start");
}
- if (!$ignore_daemon) {
-
- if (DB_TYPE == "pgsql") {
- $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
- } else {
- $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
- }
-
- $result = db_query($link, "SELECT id,update_interval,auth_login,
- auth_pass,cache_images,update_method
- FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
-
- } else {
-
- $result = db_query($link, "SELECT id,update_interval,auth_login,
- feed_url,auth_pass,cache_images,update_method,last_updated,
- mark_unread_on_update, owner_uid, update_on_checksum_change,
- pubsub_state
- FROM ttrss_feeds WHERE id = '$feed'");
-
- }
+ $result = db_query($link, "SELECT id,update_interval,auth_login,
+ feed_url,auth_pass,cache_images,last_updated,
+ mark_unread_on_update, owner_uid, update_on_checksum_change,
+ pubsub_state
+ FROM ttrss_feeds WHERE id = '$feed'");
if (db_num_rows($result) == 0) {
if ($debug_enabled) {
return false;
}
- $update_method = db_fetch_result($result, 0, "update_method");
$last_updated = db_fetch_result($result, 0, "last_updated");
$owner_uid = db_fetch_result($result, 0, "owner_uid");
$mark_unread_on_update = sql_bool_to_bool(db_fetch_result($result,
$auth_login = db_fetch_result($result, 0, "auth_login");
$auth_pass = db_fetch_result($result, 0, "auth_pass");
- if ($update_method == 0)
- $update_method = DEFAULT_UPDATE_METHOD + 1;
-
- // 1 - Magpie
- // 2 - SimplePie
- // 3 - Twitter OAuth
-
- if ($update_method == 2)
- $use_simplepie = true;
- else
- $use_simplepie = false;
-
- if ($debug_enabled) {
- _debug("update method: $update_method (feed setting: $update_method) (use simplepie: $use_simplepie)\n");
- }
-
- if ($update_method == 1) {
- $auth_login = urlencode($auth_login);
- $auth_pass = urlencode($auth_pass);
- }
-
- $update_interval = db_fetch_result($result, 0, "update_interval");
$cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
$fetch_url = db_fetch_result($result, 0, "feed_url");
- if ($update_interval < 0) { return false; }
-
$feed = db_escape_string($feed);
if ($auth_login && $auth_pass ){
_debug("update_rss_feed: fetching [$fetch_url]...");
}
- $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
-
- if ($memcache && $obj = $memcache->get($obj_id)) {
-
- if ($debug_enabled) {
- _debug("update_rss_feed: data found in memcache.");
- }
-
- $rss = $obj;
-
- } else {
-
- if ($update_method == 3) {
- $rss = fetch_twitter_rss($link, $fetch_url, $owner_uid);
- } else if ($update_method == 1) {
+ // Ignore cache if new feed or manual update.
+ $cache_age = (is_null($last_updated) || $last_updated == '1970-01-01 00:00:00') ?
+ -1 : get_feed_update_interval($link, $feed) * 60;
- define('MAGPIE_CACHE_AGE', get_feed_update_interval($link, $feed) * 60);
- define('MAGPIE_CACHE_ON', !$no_cache);
- define('MAGPIE_FETCH_TIME_OUT', 60);
- define('MAGPIE_CACHE_DIR', CACHE_DIR . "/magpie");
+ $simplepie_cache_dir = CACHE_DIR . "/simplepie";
- $rss = @fetch_rss($fetch_url);
- } else {
- $simplepie_cache_dir = CACHE_DIR . "/simplepie";
-
- if (!is_dir($simplepie_cache_dir)) {
- mkdir($simplepie_cache_dir);
- }
-
- $rss = new SimplePie();
- $rss->set_useragent(SELF_USER_AGENT);
- # $rss->set_timeout(10);
- $rss->set_feed_url($fetch_url);
- $rss->set_output_encoding('UTF-8');
- //$rss->force_feed(true);
-
- if ($debug_enabled) {
- _debug("feed update interval (sec): " .
- get_feed_update_interval($link, $feed)*60);
- }
+ if (!is_dir($simplepie_cache_dir)) {
+ mkdir($simplepie_cache_dir);
+ }
- $rss->enable_cache(!$no_cache);
+ $rss = new SimplePie();
+ $rss->set_useragent(SELF_USER_AGENT);
+ $rss->set_timeout($no_cache ? 15 : 60);
+ $rss->set_feed_url($fetch_url);
+ $rss->set_output_encoding('UTF-8');
+ $rss->force_feed(true);
- if (!$no_cache) {
- $rss->set_cache_location($simplepie_cache_dir);
- $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
- }
+ if ($debug_enabled) {
+ _debug("feed update interval (sec): " .
+ get_feed_update_interval($link, $feed)*60);
+ }
- $rss->init();
- }
+ $rss->enable_cache(!$no_cache);
- if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
+ if (!$no_cache) {
+ $rss->set_cache_location($simplepie_cache_dir);
+ $rss->set_cache_duration($cache_age);
}
+ $rss->init();
+
// print_r($rss);
if ($debug_enabled) {
$feed = db_escape_string($feed);
- if ($update_method == 2) {
- $fetch_ok = !$rss->error();
- } else {
- $fetch_ok = !!$rss;
- }
+ if (!$rss->error()) {
+
+ // We use local pluginhost here because we need to load different per-user feed plugins
+ $user_plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid);
- if ($fetch_ok) {
+ $pluginhost = new PluginHost($link);
+
+ $pluginhost->load(PLUGINS, $pluginhost::KIND_ALL);
+ $pluginhost->load($user_plugins, $pluginhost::KIND_USER, $owner_uid);
+ $pluginhost->load_data();
+
+ $pluginhost->run_hooks($pluginhost::HOOK_FEED_PARSED, "hook_feed_parsed", $rss);
if ($debug_enabled) {
_debug("update_rss_feed: processing feed data...");
// db_query($link, "BEGIN");
- $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
+ if (DB_TYPE == "pgsql") {
+ $favicon_interval_qpart = "favicon_last_checked < NOW() - INTERVAL '12 hour'";
+ } else {
+ $favicon_interval_qpart = "favicon_last_checked < DATE_SUB(NOW(), INTERVAL 12 HOUR)";
+ }
+
+ $result = db_query($link, "SELECT title,site_url,owner_uid,
+ (favicon_last_checked IS NULL OR $favicon_interval_qpart) AS
+ favicon_needs_check
FROM ttrss_feeds WHERE id = '$feed'");
$registered_title = db_fetch_result($result, 0, "title");
- $orig_icon_url = db_fetch_result($result, 0, "icon_url");
$orig_site_url = db_fetch_result($result, 0, "site_url");
+ $favicon_needs_check = sql_bool_to_bool(db_fetch_result($result, 0,
+ "favicon_needs_check"));
$owner_uid = db_fetch_result($result, 0, "owner_uid");
- if ($use_simplepie) {
- $site_url = db_escape_string(trim($rss->get_link()));
- } else {
- $site_url = db_escape_string(trim($rss->channel["link"]));
- }
-
- // weird, weird Magpie
- if (!$use_simplepie) {
- if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
- }
-
- $site_url = rewrite_relative_url($fetch_url, $site_url);
- $site_url = substr($site_url, 0, 250);
+ $site_url = db_escape_string(mb_substr(rewrite_relative_url($fetch_url, $rss->get_link()), 0, 245));
if ($debug_enabled) {
_debug("update_rss_feed: checking favicon...");
}
- check_feed_favicon($site_url, $feed, $link);
+ if ($favicon_needs_check) {
+ check_feed_favicon($site_url, $feed, $link);
+
+ db_query($link, "UPDATE ttrss_feeds SET favicon_last_checked = NOW()
+ WHERE id = '$feed'");
+ }
if (!$registered_title || $registered_title == "[Unknown]") {
- if ($use_simplepie) {
- $feed_title = db_escape_string($rss->get_title());
- } else {
- $feed_title = db_escape_string($rss->channel["title"]);
- }
+ $feed_title = db_escape_string($rss->get_title());
if ($debug_enabled) {
_debug("update_rss_feed: registering title: $feed_title");
site_url = '$site_url' WHERE id = '$feed'");
}
-// print "I: " . $rss->channel["image"]["url"];
-
- if (!$use_simplepie) {
- $icon_url = db_escape_string(trim($rss->image["url"]));
- } else {
- $icon_url = db_escape_string(trim($rss->get_image_url()));
- }
-
- $icon_url = rewrite_relative_url($fetch_url, $icon_url);
- $icon_url = substr($icon_url, 0, 250);
-
- if ($icon_url && $orig_icon_url != $icon_url) {
- db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
- }
-
if ($debug_enabled) {
- _debug("update_rss_feed: loading filters...");
+ _debug("update_rss_feed: loading filters & labels...");
}
$filters = load_filters($link, $feed, $owner_uid);
+ $labels = get_all_labels($link, $owner_uid);
-// if ($debug_enabled) {
-// print_r($filters);
-// }
-
- if ($use_simplepie) {
- $iterator = $rss->get_items();
- } else {
- $iterator = $rss->items;
- if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
- if (!$iterator || !is_array($iterator)) $iterator = $rss;
+ if ($debug_enabled) {
+ //print_r($filters);
+ _debug("update_rss_feed: " . count($filters) . " filters loaded.");
}
- if (!is_array($iterator)) {
- /* db_query($link, "UPDATE ttrss_feeds
- SET last_error = 'Parse error: can\'t find any articles.'
- WHERE id = '$feed'"); */
-
- // clear any errors and mark feed as updated if fetched okay
- // even if it's blank
+ $items = $rss->get_items();
+ if (!is_array($items)) {
if ($debug_enabled) {
- _debug("update_rss_feed: entry iterator is not an array, no articles?");
+ _debug("update_rss_feed: no articles found.");
}
db_query($link, "UPDATE ttrss_feeds
if ($debug_enabled) _debug("update_rss_feed: checking for PUSH hub...");
$feed_hub_url = false;
- if ($use_simplepie) {
- $links = $rss->get_links('hub');
- if ($links && is_array($links)) {
- foreach ($links as $l) {
- $feed_hub_url = $l;
- break;
- }
- }
-
- } else {
- $atom = $rss->channel['atom'];
-
- if ($atom) {
- if ($atom['link@rel'] == 'hub') {
- $feed_hub_url = $atom['link@href'];
- }
+ $links = $rss->get_links('hub');
- if (!$feed_hub_url && $atom['link#'] > 1) {
- for ($i = 2; $i <= $atom['link#']; $i++) {
- if ($atom["link#$i@rel"] == 'hub') {
- $feed_hub_url = $atom["link#$i@href"];
- break;
- }
- }
- }
- } else {
- $feed_hub_url = $rss->channel['link_hub'];
+ if ($links && is_array($links)) {
+ foreach ($links as $l) {
+ $feed_hub_url = $l;
+ break;
}
}
_debug("update_rss_feed: processing articles...");
}
- foreach ($iterator as $item) {
-
+ foreach ($items as $item) {
if ($_REQUEST['xdebug'] == 2) {
print_r($item);
}
- if ($use_simplepie) {
- $entry_guid = $item->get_id();
- if (!$entry_guid) $entry_guid = $item->get_link();
- if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
-
- } else {
-
- $entry_guid = $item["id"];
-
- if (!$entry_guid) $entry_guid = $item["guid"];
- if (!$entry_guid) $entry_guid = $item["about"];
- if (!$entry_guid) $entry_guid = $item["link"];
- if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
- }
+ $entry_guid = $item->get_id();
+ if (!$entry_guid) $entry_guid = $item->get_link();
+ if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
if ($debug_enabled) {
_debug("update_rss_feed: guid $entry_guid");
if (!$entry_guid) continue;
- $entry_timestamp = "";
+ $entry_guid = "$owner_uid,$entry_guid";
- if ($use_simplepie) {
- $entry_timestamp = strtotime($item->get_date());
- } else {
- $rss_2_date = $item['pubdate'];
- $rss_1_date = $item['dc']['date'];
- $atom_date = $item['issued'];
- if (!$atom_date) $atom_date = $item['updated'];
-
- if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
- if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
- if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
+ $entry_timestamp = "";
- }
+ $entry_timestamp = strtotime($item->get_date());
- if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
+ if ($entry_timestamp == -1 || !$entry_timestamp) {
$entry_timestamp = time();
$no_orig_date = 'true';
} else {
_debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
}
- if ($use_simplepie) {
- $entry_title = $item->get_title();
- } else {
- $entry_title = trim(strip_tags($item["title"]));
- }
+ $entry_title = $item->get_title();
- if ($use_simplepie) {
- $entry_link = $item->get_link();
- } else {
- // strange Magpie workaround
- $entry_link = $item["link_"];
- if (!$entry_link) $entry_link = $item["link"];
- }
-
- $entry_link = rewrite_relative_url($site_url, $entry_link);
+ $entry_link = rewrite_relative_url($site_url, htmlspecialchars_decode($item->get_link()));
if ($debug_enabled) {
_debug("update_rss_feed: title $entry_title");
if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
- $entry_link = strip_tags($entry_link);
-
- if ($use_simplepie) {
- $entry_content = $item->get_content();
- if (!$entry_content) $entry_content = $item->get_description();
- } else {
- $entry_content = $item["content:escaped"];
-
- if (!$entry_content) $entry_content = $item["content:encoded"];
- if (!$entry_content) $entry_content = $item["content"]["encoded"];
- if (!$entry_content) $entry_content = $item["content"];
-
- if (is_array($entry_content)) $entry_content = $entry_content[0];
-
- // Magpie bugs are getting ridiculous
- if (trim($entry_content) == "Array") $entry_content = false;
-
- if (!$entry_content) $entry_content = $item["atom_content"];
- if (!$entry_content) $entry_content = $item["summary"];
-
- if (!$entry_content ||
- strlen($entry_content) < strlen($item["description"])) {
- $entry_content = $item["description"];
- };
-
- // WTF
- if (is_array($entry_content)) {
- $entry_content = $entry_content["encoded"];
- if (!$entry_content) $entry_content = $entry_content["escaped"];
- }
- }
-
- if ($cache_images && is_writable(CACHE_DIR . '/images'))
- $entry_content = cache_images($entry_content, $site_url, $debug_enabled);
+ $entry_content = $item->get_content();
+ if (!$entry_content) $entry_content = $item->get_description();
if ($_REQUEST["xdebug"] == 2) {
print "update_rss_feed: content: ";
print "\n";
}
- $entry_content_unescaped = $entry_content;
-
- if ($use_simplepie) {
- $entry_comments = strip_tags($item->data["comments"]);
- if ($item->get_author()) {
- $entry_author_item = $item->get_author();
- $entry_author = $entry_author_item->get_name();
- if (!$entry_author) $entry_author = $entry_author_item->get_email();
-
- $entry_author = db_escape_string($entry_author);
- }
- } else {
- $entry_comments = strip_tags($item["comments"]);
-
- $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
-
- if ($item['author']) {
-
- if (is_array($item['author'])) {
-
- if (!$entry_author) {
- $entry_author = db_escape_string(strip_tags($item['author']['name']));
- }
+ $entry_comments = $item->data["comments"];
- if (!$entry_author) {
- $entry_author = db_escape_string(strip_tags($item['author']['email']));
- }
- }
+ if ($item->get_author()) {
+ $entry_author_item = $item->get_author();
+ $entry_author = $entry_author_item->get_name();
+ if (!$entry_author) $entry_author = $entry_author_item->get_email();
- if (!$entry_author) {
- $entry_author = db_escape_string(strip_tags($item['author']));
- }
- }
+ $entry_author = db_escape_string($entry_author);
}
- if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
-
- $entry_guid = db_escape_string(strip_tags($entry_guid));
- $entry_guid = mb_substr($entry_guid, 0, 250);
+ $entry_guid = db_escape_string(mb_substr($entry_guid, 0, 245));
- $result = db_query($link, "SELECT id FROM ttrss_entries
- WHERE guid = '$entry_guid'");
-
- $entry_content = db_escape_string($entry_content, false);
+ $entry_comments = db_escape_string(mb_substr($entry_comments, 0, 245));
+ $entry_author = db_escape_string(mb_substr($entry_author, 0, 245));
- $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
+ $num_comments = $item->get_item_tags('http://purl.org/rss/1.0/modules/slash/', 'comments');
- $entry_title = db_escape_string($entry_title);
- $entry_link = db_escape_string($entry_link);
- $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
- $entry_author = mb_substr($entry_author, 0, 250);
-
- if ($use_simplepie) {
- $num_comments = 0; #FIXME#
+ if (is_array($num_comments) && is_array($num_comments[0])) {
+ $num_comments = (int) $num_comments[0]["data"];
} else {
- $num_comments = db_escape_string($item["slash"]["comments"]);
+ $num_comments = 0;
}
- if (!$num_comments) $num_comments = 0;
-
if ($debug_enabled) {
+ _debug("update_rss_feed: num_comments: $num_comments");
_debug("update_rss_feed: looking for tags [1]...");
}
$additional_tags = array();
- if ($use_simplepie) {
+ $additional_tags_src = $item->get_categories();
- $additional_tags_src = $item->get_categories();
-
- if (is_array($additional_tags_src)) {
- foreach ($additional_tags_src as $tobj) {
- array_push($additional_tags, $tobj->get_term());
- }
- }
-
- if ($debug_enabled) {
- _debug("update_rss_feed: category tags:");
- print_r($additional_tags);
+ if (is_array($additional_tags_src)) {
+ foreach ($additional_tags_src as $tobj) {
+ array_push($additional_tags, $tobj->get_term());
}
+ }
- } else {
-
- $t_ctr = $item['category#'];
-
- if ($t_ctr == 0) {
- $additional_tags = array();
- } else if ($t_ctr > 0) {
- $additional_tags = array($item['category']);
-
- if ($item['category@term']) {
- array_push($additional_tags, $item['category@term']);
- }
-
- for ($i = 0; $i <= $t_ctr; $i++ ) {
- if ($item["category#$i"]) {
- array_push($additional_tags, $item["category#$i"]);
- }
-
- if ($item["category#$i@term"]) {
- array_push($additional_tags, $item["category#$i@term"]);
- }
- }
- }
-
- // parse <dc:subject> elements
-
- $t_ctr = $item['dc']['subject#'];
-
- if ($t_ctr > 0) {
- array_push($additional_tags, $item['dc']['subject']);
-
- for ($i = 0; $i <= $t_ctr; $i++ ) {
- if ($item['dc']["subject#$i"]) {
- array_push($additional_tags, $item['dc']["subject#$i"]);
- }
- }
- }
+ if ($debug_enabled) {
+ _debug("update_rss_feed: category tags:");
+ print_r($additional_tags);
}
if ($debug_enabled) {
_debug("update_rss_feed: looking for tags [2]...");
}
- /* taaaags */
- // <a href="..." rel="tag">Xorg</a>, //
-
- $entry_tags = null;
+ $entry_tags = array_unique($additional_tags);
- preg_match_all("/<a.*?rel=['\"]tag['\"].*?\>([^<]+)<\/a>/i",
- $entry_content_unescaped, $entry_tags);
+ for ($i = 0; $i < count($entry_tags); $i++)
+ $entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8');
- $entry_tags = $entry_tags[1];
+ if ($debug_enabled) {
+ //_debug("update_rss_feed: unfiltered tags found:");
+ //print_r($entry_tags);
+ }
- $entry_tags = array_merge($entry_tags, $additional_tags);
- $entry_tags = array_unique($entry_tags);
+ if ($debug_enabled) {
+ _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
+ }
- for ($i = 0; $i < count($entry_tags); $i++)
- $entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8');
+ // TODO: less memory-hungry implementation
if ($debug_enabled) {
- _debug("update_rss_feed: unfiltered tags found:");
- print_r($entry_tags);
+ _debug("update_rss_feed: applying plugin filters..");
+ }
+
+ // FIXME not sure if owner_uid is a good idea here, we may have a base entry without user entry (?)
+ $result = db_query($link, "SELECT plugin_data,title,content,link,tag_cache,author FROM ttrss_entries, ttrss_user_entries
+ WHERE ref_id = id AND guid = '".db_escape_string($entry_guid)."' AND owner_uid = $owner_uid");
+
+ if (db_num_rows($result) != 0) {
+ $entry_plugin_data = db_fetch_result($result, 0, "plugin_data");
+ $stored_article = array("title" => db_fetch_result($result, 0, "title"),
+ "content" => db_fetch_result($result, 0, "content"),
+ "link" => db_fetch_result($result, 0, "link"),
+ "tags" => explode(",", db_fetch_result($result, 0, "tag_cache")),
+ "author" => db_fetch_result($result, 0, "author"));
+ } else {
+ $entry_plugin_data = "";
+ $stored_article = array();
}
- # sanitize content
+ $article = array("owner_uid" => $owner_uid, // read only
+ "guid" => $entry_guid, // read only
+ "title" => $entry_title,
+ "content" => $entry_content,
+ "link" => $entry_link,
+ "tags" => $entry_tags,
+ "plugin_data" => $entry_plugin_data,
+ "author" => $entry_author,
+ "stored" => $stored_article);
+
+ foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_FILTER) as $plugin) {
+ $article = $plugin->hook_article_filter($article);
+ }
- $entry_content = sanitize_article_content($entry_content);
- $entry_title = sanitize_article_content($entry_title);
+ $entry_tags = $article["tags"];
+ $entry_guid = db_escape_string($entry_guid);
+ $entry_content = db_escape_string($article["content"], false);
+ $entry_title = db_escape_string($article["title"]);
+ $entry_author = db_escape_string($article["author"]);
+ $entry_link = db_escape_string($article["link"]);
+ $entry_plugin_data = db_escape_string($article["plugin_data"]);
if ($debug_enabled) {
- _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
+ _debug("update_rss_feed: plugin data: $entry_plugin_data");
}
+ if ($cache_images && is_writable(CACHE_DIR . '/images'))
+ $entry_content = cache_images($entry_content, $site_url, $debug_enabled);
+
+ $content_hash = "SHA1:" . sha1($entry_content);
+
db_query($link, "BEGIN");
+ $result = db_query($link, "SELECT id FROM ttrss_entries
+ WHERE guid = '$entry_guid'");
+
if (db_num_rows($result) == 0) {
if ($debug_enabled) {
- _debug("update_rss_feed: base guid not found");
+ _debug("update_rss_feed: base guid [$entry_guid] not found");
}
// base post entry does not exist, create it
updated,
content,
content_hash,
+ cached_content,
no_orig_date,
date_updated,
date_entered,
comments,
num_comments,
+ plugin_data,
author)
VALUES
('$entry_title',
'$entry_timestamp_fmt',
'$entry_content',
'$content_hash',
+ '',
$no_orig_date,
NOW(),
NOW(),
'$entry_comments',
'$num_comments',
+ '$entry_plugin_data',
'$entry_author')");
+
+ $article_labels = array();
+
} else {
// we keep encountering the entry in feeds, so we need to
// update date_updated column so that we don't get horrible
db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
WHERE id = '$base_entry_id'");
+
+ $article_labels = get_article_labels($link, $base_entry_id, $owner_uid);
}
// now it should exist, if not - bad luck then
$result = db_query($link, "SELECT
- id,content_hash,no_orig_date,title,
+ id,content_hash,no_orig_date,title,plugin_data,
".SUBSTRING_FOR_DATE."(date_updated,1,19) as date_updated,
".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
num_comments
if (db_num_rows($result) == 1) {
if ($debug_enabled) {
- _debug("update_rss_feed: base guid found, checking for user record");
+ _debug("update_rss_feed: base guid [$entry_guid] found, checking for user record");
}
// this will be used below in update handler
$orig_num_comments = db_fetch_result($result, 0, "num_comments");
$orig_date_updated = strtotime(db_fetch_result($result,
0, "date_updated"));
+ $orig_plugin_data = db_fetch_result($result, 0, "plugin_data");
$ref_id = db_fetch_result($result, 0, "id");
$entry_ref_id = $ref_id;
$published = 'false';
}
+ // N-grams
+
+ if (DB_TYPE == "pgsql" and defined('_NGRAM_TITLE_DUPLICATE_THRESHOLD')) {
+
+ $result = db_query($link, "SELECT COUNT(*) AS similar FROM
+ ttrss_entries,ttrss_user_entries
+ WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
+ AND similarity(title, '$entry_title') >= "._NGRAM_TITLE_DUPLICATE_THRESHOLD."
+ AND owner_uid = $owner_uid");
+
+ $ngram_similar = db_fetch_result($result, 0, "similar");
+
+ if ($debug_enabled) {
+ _debug("update_rss_feed: N-gram similar results: $ngram_similar");
+ }
+
+ if ($ngram_similar > 0) {
+ $unread = 'false';
+ }
+ }
+
$result = db_query($link,
"INSERT INTO ttrss_user_entries
(ref_id, owner_uid, feed_id, unread, last_read, marked,
$update_insignificant = true;
}
+ if ($entry_plugin_data != $orig_plugin_data) {
+ $post_needs_update = true;
+ $update_insignificant = true;
+ }
+
if ($content_hash != $orig_content_hash) {
$post_needs_update = true;
$update_insignificant = false;
SET title = '$entry_title', content = '$entry_content',
content_hash = '$content_hash',
updated = '$entry_timestamp_fmt',
- num_comments = '$num_comments'
+ num_comments = '$num_comments',
+ plugin_data = '$entry_plugin_data'
WHERE id = '$ref_id'");
if (!$update_insignificant) {
_debug("update_rss_feed: assigning labels...");
}
- assign_article_to_labels($link, $entry_ref_id, $article_filters,
- $owner_uid);
+ assign_article_to_label_filters($link, $entry_ref_id, $article_filters,
+ $owner_uid, $article_labels);
if ($debug_enabled) {
_debug("update_rss_feed: looking for enclosures...");
$enclosures = array();
- if ($use_simplepie) {
- $encs = $item->get_enclosures();
-
- if (is_array($encs)) {
- foreach ($encs as $e) {
- $e_item = array(
- $e->link, $e->type, $e->length);
-
- array_push($enclosures, $e_item);
- }
- }
-
- } else {
- // <enclosure>
-
- $e_ctr = $item['enclosure#'];
-
- if ($e_ctr > 0) {
- $e_item = array($item['enclosure@url'],
- $item['enclosure@type'],
- $item['enclosure@length']);
-
- array_push($enclosures, $e_item);
-
- for ($i = 0; $i <= $e_ctr; $i++ ) {
-
- if ($item["enclosure#$i@url"]) {
- $e_item = array($item["enclosure#$i@url"],
- $item["enclosure#$i@type"],
- $item["enclosure#$i@length"]);
- array_push($enclosures, $e_item);
- }
- }
- }
-
- // <media:content>
- // can there be many of those? yes -fox
-
- $m_ctr = $item['media']['content#'];
-
- if ($m_ctr > 0) {
- $e_item = array($item['media']['content@url'],
- $item['media']['content@medium'],
- $item['media']['content@length']);
+ $encs = $item->get_enclosures();
+ if (is_array($encs)) {
+ foreach ($encs as $e) {
+ $e_item = array(
+ $e->link, $e->type, $e->length);
array_push($enclosures, $e_item);
-
- for ($i = 0; $i <= $m_ctr; $i++ ) {
-
- if ($item["media"]["content#$i@url"]) {
- $e_item = array($item["media"]["content#$i@url"],
- $item["media"]["content#$i@medium"],
- $item["media"]["content#$i@length"]);
- array_push($enclosures, $e_item);
- }
- }
-
}
}
-
if ($debug_enabled) {
_debug("update_rss_feed: article enclosures:");
print_r($enclosures);
// check for manual tags (we have to do it here since they're loaded from filters)
foreach ($article_filters as $f) {
- if ($f[0] == "tag") {
+ if ($f["type"] == "tag") {
- $manual_tags = trim_array(explode(",", $f[1]));
+ $manual_tags = trim_array(explode(",", $f["param"]));
foreach ($manual_tags as $tag) {
if (tag_is_valid($tag)) {
db_query($link, "COMMIT");
}
+ if (get_pref($link, "AUTO_ASSIGN_LABELS", $owner_uid, false)) {
+ if ($debug_enabled) {
+ _debug("update_rss_feed: auto-assigning labels...");
+ }
+
+ foreach ($labels as $label) {
+ $caption = $label["caption"];
+
+ if (preg_match("/\b$caption\b/i", "$tags_str " . strip_tags($entry_content) . " $entry_title")) {
+ if (!labels_contains_caption($article_labels, $caption)) {
+ label_add_article($link, $entry_ref_id, $caption, $owner_uid);
+ }
+ }
+ }
+ }
+
if ($debug_enabled) {
_debug("update_rss_feed: article processed");
}
} else {
- if ($use_simplepie) {
- $error_msg = mb_substr($rss->error(), 0, 250);
- } else {
- $error_msg = mb_substr(magpie_error(), 0, 250);
- }
+ $error_msg = db_escape_string(mb_substr($rss->error(), 0, 245));
if ($debug_enabled) {
_debug("update_rss_feed: error fetching feed: $error_msg");
}
- $error_msg = db_escape_string($error_msg);
-
db_query($link,
"UPDATE ttrss_feeds SET last_error = '$error_msg',
last_updated = NOW() WHERE id = '$feed'");
}
- if ($use_simplepie) {
- unset($rss);
- }
+ unset($rss);
if ($debug_enabled) {
_debug("update_rss_feed: done");
$node = $doc->getElementsByTagName('body')->item(0);
- return $doc->saveXML($node);
+ return $doc->saveXML($node, LIBXML_NOEMPTYTAG);
+ }
+
+ function expire_lock_files($debug) {
+ if ($debug) _debug("Removing old lock files...");
+
+ $num_deleted = 0;
+
+ if (is_writable(LOCK_DIRECTORY)) {
+ $files = glob(LOCK_DIRECTORY . "/*.lock");
+
+ if ($files) {
+ foreach ($files as $file) {
+ if (!file_is_locked($file) && time() - filemtime($file) > 86400*2) {
+ unlink($file);
+ ++$num_deleted;
+ }
+ }
+ }
+ }
+
+ if ($debug) _debug("Removed $num_deleted files.");
}
function expire_cached_files($debug) {
- foreach (array("magpie", "simplepie", "images") as $dir) {
+ foreach (array("simplepie", "images", "export") as $dir) {
$cache_dir = CACHE_DIR . "/$dir";
if ($debug) _debug("Expiring $cache_dir");
if (is_writable($cache_dir)) {
$files = glob("$cache_dir/*");
- foreach ($files as $file) {
- if (time() - filemtime($file) > 86400*7) {
- unlink($file);
+ if ($files) {
+ foreach ($files as $file) {
+ if (time() - filemtime($file) > 86400*7) {
+ unlink($file);
- ++$num_deleted;
+ ++$num_deleted;
+ }
}
}
}
return $params;
}
+
+ function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
+ $matches = array();
+
+ foreach ($filters as $filter) {
+ $match_any_rule = $filter["match_any_rule"];
+ $filter_match = false;
+
+ foreach ($filter["rules"] as $rule) {
+ $match = false;
+ $reg_exp = $rule["reg_exp"];
+
+ if (!$reg_exp)
+ continue;
+
+ switch ($rule["type"]) {
+ case "title":
+ $match = @preg_match("/$reg_exp/i", $title);
+ break;
+ case "content":
+ // we don't need to deal with multiline regexps
+ $content = preg_replace("/[\r\n\t]/", "", $content);
+
+ $match = @preg_match("/$reg_exp/i", $content);
+ break;
+ case "both":
+ // we don't need to deal with multiline regexps
+ $content = preg_replace("/[\r\n\t]/", "", $content);
+
+ $match = (@preg_match("/$reg_exp/i", $title) || @preg_match("/$reg_exp/i", $content));
+ break;
+ case "link":
+ $match = @preg_match("/$reg_exp/i", $link);
+ break;
+ case "author":
+ $match = @preg_match("/$reg_exp/i", $author);
+ break;
+ case "tag":
+ $tag_string = join(",", $tags);
+ $match = @preg_match("/$reg_exp/i", $tag_string);
+ break;
+ }
+
+ if ($match_any_rule) {
+ if ($match) {
+ $filter_match = true;
+ break;
+ }
+ } else {
+ $filter_match = $match;
+ if (!$match) {
+ break;
+ }
+ }
+ }
+
+ if ($filter_match) {
+ foreach ($filter["actions"] AS $action) {
+ array_push($matches, $action);
+ }
+ }
+ }
+
+ return $matches;
+ }
+
+ function find_article_filter($filters, $filter_name) {
+ foreach ($filters as $f) {
+ if ($f["type"] == $filter_name) {
+ return $f;
+ };
+ }
+ return false;
+ }
+
+ function find_article_filters($filters, $filter_name) {
+ $results = array();
+
+ foreach ($filters as $f) {
+ if ($f["type"] == $filter_name) {
+ array_push($results, $f);
+ };
+ }
+ return $results;
+ }
+
+ function calculate_article_score($filters) {
+ $score = 0;
+
+ foreach ($filters as $f) {
+ if ($f["type"] == "score") {
+ $score += $f["param"];
+ };
+ }
+ return $score;
+ }
+
+ function labels_contains_caption($labels, $caption) {
+ foreach ($labels as $label) {
+ if ($label[1] == $caption) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ function assign_article_to_label_filters($link, $id, $filters, $owner_uid, $article_labels) {
+ foreach ($filters as $f) {
+ if ($f["type"] == "label") {
+ if (!labels_contains_caption($article_labels, $f["param"])) {
+ label_add_article($link, $id, $f["param"], $owner_uid);
+ }
+ }
+ }
+ }
+
+ function cache_content($link, $url, $login, $pass) {
+
+ $content = fetch_file_contents($url, $login, $pass);
+
+ if ($content) {
+ $doc = new DOMDocument();
+ @$doc->loadHTML($content);
+ $xpath = new DOMXPath($doc);
+
+ $node = $doc->getElementsByTagName('body')->item(0);
+
+ if ($node) {
+ $content = $doc->saveXML($node, LIBXML_NOEMPTYTAG);
+
+ return $content;
+ }
+ }
+
+ return "";
+ }
+
+ function make_guid_from_title($title) {
+ return preg_replace("/[ \"\',.:;]/", "-",
+ mb_strtolower(strip_tags($title), 'utf-8'));
+ }
+
+
?>
git.wh0rd.org / tt-rss.git / blobdiff