-<?php\r
-class Opml extends Protected_Handler {\r
-\r
- function csrf_ignore($method) {\r
- $csrf_ignored = array("export", "import");\r
-\r
- return array_search($method, $csrf_ignored) !== false;\r
- }\r
-\r
- function export() {\r
- $output_name = $_REQUEST["filename"];\r
- if (!$output_name) $output_name = "TinyTinyRSS.opml";\r
-\r
- $show_settings = $_REQUEST["settings"];\r
-\r
- $owner_uid = $_SESSION["uid"];\r
- return $this->opml_export($output_name, $owner_uid, false, ($show_settings == 1));\r
- }\r
-\r
- function import() {\r
- $owner_uid = $_SESSION["uid"];\r
-\r
- header('Content-Type: text/html; charset=utf-8');\r
-\r
- print "<html>\r
- <head>\r
- <link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">\r
- <title>".__("OPML Utility")."</title>\r
- <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>\r
- </head>\r
- <body>\r
- <div class=\"floatingLogo\"><img src=\"images/logo_wide.png\"></div>\r
- <h1>".__('OPML Utility')."</h1>";\r
-\r
- add_feed_category($this->link, "Imported feeds");\r
-\r
- $this->opml_notice(__("Importing OPML..."));\r
- $this->opml_import($owner_uid);\r
-\r
- print "<br><form method=\"GET\" action=\"prefs.php\">\r
- <input type=\"submit\" value=\"".__("Return to preferences")."\">\r
- </form>";\r
-\r
- print "</body></html>";\r
-\r
-\r
- }\r
-\r
- // Export\r
-\r
- private function opml_export_category($owner_uid, $cat_id, $hide_private_feeds=false) {\r
-\r
- if ($cat_id) {\r
- $cat_qpart = "parent_cat = '$cat_id'";\r
- $feed_cat_qpart = "cat_id = '$cat_id'";\r
- } else {\r
- $cat_qpart = "parent_cat IS NULL";\r
- $feed_cat_qpart = "cat_id IS NULL";\r
- }\r
-\r
- if ($hide_private_feeds)\r
- $hide_qpart = "(private IS false AND auth_login = '' AND auth_pass = '')";\r
- else\r
- $hide_qpart = "true";\r
-\r
- $out = "";\r
-\r
- if ($cat_id) {\r
- $result = db_query($this->link, "SELECT title FROM ttrss_feed_categories WHERE id = '$cat_id'\r
- AND owner_uid = '$owner_uid'");\r
- $cat_title = db_fetch_result($result, 0, "title");\r
- }\r
-\r
- if ($cat_title) $out .= "<outline title=\"$cat_title\">\n";\r
-\r
- $result = db_query($this->link, "SELECT id,title\r
- FROM ttrss_feed_categories WHERE\r
- $cat_qpart AND owner_uid = '$owner_uid' ORDER BY order_id, title");\r
-\r
- while ($line = db_fetch_assoc($result)) {\r
- $title = htmlspecialchars($line["title"]);\r
- $out .= $this->opml_export_category($owner_uid, $line["id"], $hide_private_feeds);\r
- }\r
-\r
- $feeds_result = db_query($this->link, "select title, feed_url, site_url\r
- from ttrss_feeds where $feed_cat_qpart AND owner_uid = '$owner_uid' AND $hide_qpart\r
- order by order_id, title");\r
-\r
- while ($fline = db_fetch_assoc($feeds_result)) {\r
- $title = htmlspecialchars($fline["title"]);\r
- $url = htmlspecialchars($fline["feed_url"]);\r
- $site_url = htmlspecialchars($fline["site_url"]);\r
-\r
- if ($site_url) {\r
- $html_url_qpart = "htmlUrl=\"$site_url\"";\r
- } else {\r
- $html_url_qpart = "";\r
- }\r
-\r
- $out .= "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";\r
- }\r
-\r
- if ($cat_title) $out .= "</outline>\n";\r
-\r
- return $out;\r
- }\r
-\r
- function opml_export($name, $owner_uid, $hide_private_feeds=false, $include_settings=true) {\r
- if (!$owner_uid) return;\r
-\r
- if (!isset($_REQUEST["debug"])) {\r
- header("Content-type: application/xml+opml");\r
- header("Content-Disposition: attachment; filename=" . $name );\r
- } else {\r
- header("Content-type: text/xml");\r
- }\r
-\r
- $out = "<?xml version=\"1.0\" encoding=\"utf-8\"?".">";\r
-\r
- $out .= "<opml version=\"1.0\">";\r
- $out .= "<head>\r
- <dateCreated>" . date("r", time()) . "</dateCreated>\r
- <title>Tiny Tiny RSS Feed Export</title>\r
- </head>";\r
- $out .= "<body>";\r
-\r
- $out .= $this->opml_export_category($owner_uid, false, $hide_private_feeds);\r
-\r
- # export tt-rss settings\r
-\r
- if ($include_settings) {\r
- $out .= "<outline title=\"tt-rss-prefs\" schema-version=\"".SCHEMA_VERSION."\">";\r
-\r
- $result = db_query($this->link, "SELECT pref_name, value FROM ttrss_user_prefs WHERE\r
- profile IS NULL AND owner_uid = " . $_SESSION["uid"] . " ORDER BY pref_name");\r
-\r
- while ($line = db_fetch_assoc($result)) {\r
- $name = $line["pref_name"];\r
- $value = htmlspecialchars($line["value"]);\r
-\r
- $out .= "<outline pref-name=\"$name\" value=\"$value\"/>";\r
- }\r
-\r
- $out .= "</outline>";\r
-\r
- $out .= "<outline title=\"tt-rss-labels\" schema-version=\"".SCHEMA_VERSION."\">";\r
-\r
- $result = db_query($this->link, "SELECT * FROM ttrss_labels2 WHERE\r
- owner_uid = " . $_SESSION['uid']);\r
-\r
- while ($line = db_fetch_assoc($result)) {\r
- $name = htmlspecialchars($line['caption']);\r
- $fg_color = htmlspecialchars($line['fg_color']);\r
- $bg_color = htmlspecialchars($line['bg_color']);\r
-\r
- $out .= "<outline label-name=\"$name\" label-fg-color=\"$fg_color\" label-bg-color=\"$bg_color\"/>";\r
-\r
- }\r
-\r
- $out .= "</outline>";\r
-\r
- $out .= "<outline title=\"tt-rss-filters\" schema-version=\"".SCHEMA_VERSION."\">";\r
-\r
- $result = db_query($this->link, "SELECT filter_type,\r
- reg_exp,\r
- action_id,\r
- enabled,\r
- action_param,\r
- inverse,\r
- filter_param,\r
- cat_filter,\r
- ttrss_feeds.feed_url AS feed_url,\r
- ttrss_feed_categories.title AS cat_title\r
- FROM ttrss_filters\r
- LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)\r
- LEFT JOIN ttrss_feed_categories ON (ttrss_filters.cat_id = ttrss_feed_categories.id)\r
- WHERE\r
- ttrss_filters.owner_uid = " . $_SESSION['uid']);\r
-\r
- while ($line = db_fetch_assoc($result)) {\r
- $name = htmlspecialchars($line['reg_exp']);\r
-\r
- foreach (array('enabled', 'inverse', 'cat_filter') as $b) {\r
- $line[$b] = sql_bool_to_bool($line[$b]);\r
- }\r
-\r
- $filter = json_encode($line);\r
-\r
- $out .= "<outline filter-name=\"$name\">$filter</outline>";\r
-\r
- }\r
-\r
-\r
- $out .= "</outline>";\r
- }\r
-\r
- $out .= "</body></opml>";\r
-\r
- // Format output.\r
- $doc = new DOMDocument();\r
- $doc->formatOutput = true;\r
- $doc->preserveWhiteSpace = false;\r
- $doc->loadXML($out);\r
-\r
- $xpath = new DOMXpath($doc);\r
- $outlines = $xpath->query("//outline[@title]");\r
-\r
- // cleanup empty categories\r
- foreach ($outlines as $node) {\r
- if ($node->getElementsByTagName('outline')->length == 0)\r
- $node->parentNode->removeChild($node);\r
- }\r
-\r
- $res = $doc->saveXML();\r
-\r
- // saveXML uses a two-space indent. Change to tabs.\r
- $res = preg_replace_callback('/^(?: )+/mu',\r
- create_function(\r
- '$matches',\r
- 'return str_repeat("\t", intval(strlen($matches[0])/2));'),\r
- $res);\r
-\r
- print $res;\r
- }\r
-\r
- // Import\r
-\r
- private function opml_import_feed($doc, $node, $cat_id, $owner_uid) {\r
- $attrs = $node->attributes;\r
-\r
- $feed_title = db_escape_string($attrs->getNamedItem('text')->nodeValue);\r
- if (!$feed_title) $feed_title = db_escape_string($attrs->getNamedItem('title')->nodeValue);\r
-\r
- $feed_url = db_escape_string($attrs->getNamedItem('xmlUrl')->nodeValue);\r
- if (!$feed_url) $feed_url = db_escape_string($attrs->getNamedItem('xmlURL')->nodeValue);\r
-\r
- $site_url = db_escape_string($attrs->getNamedItem('htmlUrl')->nodeValue);\r
-\r
- if ($feed_url && $feed_title) {\r
- $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE\r
- feed_url = '$feed_url' AND owner_uid = '$owner_uid'");\r
-\r
- if (db_num_rows($result) == 0) {\r
- #$this->opml_notice("[FEED] [$feed_title/$feed_url] dst_CAT=$cat_id");\r
- $this->opml_notice(T_sprintf("Adding feed: %s", $feed_title));\r
-\r
- $query = "INSERT INTO ttrss_feeds\r
- (title, feed_url, owner_uid, cat_id, site_url, order_id) VALUES\r
- ('$feed_title', '$feed_url', '$owner_uid',\r
- '$cat_id', '$site_url', 0)";\r
- db_query($this->link, $query);\r
-\r
- } else {\r
- $this->opml_notice(T_sprintf("Duplicate feed: %s", $feed_title));\r
- }\r
- }\r
- }\r
-\r
- private function opml_import_label($doc, $node, $owner_uid) {\r
- $attrs = $node->attributes;\r
- $label_name = db_escape_string($attrs->getNamedItem('label-name')->nodeValue);\r
-\r
- if ($label_name) {\r
- $fg_color = db_escape_string($attrs->getNamedItem('label-fg-color')->nodeValue);\r
- $bg_color = db_escape_string($attrs->getNamedItem('label-bg-color')->nodeValue);\r
-\r
- if (!label_find_id($this->link, $label_name, $_SESSION['uid'])) {\r
- $this->opml_notice(T_sprintf("Adding label %s", htmlspecialchars($label_name)));\r
- label_create($this->link, $label_name, $fg_color, $bg_color);\r
- } else {\r
- $this->opml_notice(T_sprintf("Duplicate label: %s", htmlspecialchars($label_name)));\r
- }\r
- }\r
- }\r
-\r
- private function opml_import_preference($doc, $node, $owner_uid) {\r
- $attrs = $node->attributes;\r
- $pref_name = db_escape_string($attrs->getNamedItem('pref-name')->nodeValue);\r
-\r
- if ($pref_name) {\r
- $pref_value = db_escape_string($attrs->getNamedItem('value')->nodeValue);\r
-\r
- $this->opml_notice(T_sprintf("Setting preference key %s to %s",\r
- $pref_name, $pref_value));\r
-\r
- set_pref($this->link, $pref_name, $pref_value);\r
- }\r
- }\r
-\r
- private function opml_import_filter($doc, $node, $owner_uid) {\r
- $attrs = $node->attributes;\r
-\r
- $filter_name = db_escape_string($attrs->getNamedItem('filter-name')->nodeValue);\r
-\r
- if ($filter_name) {\r
-\r
- $filter = json_decode($node->nodeValue, true);\r
-\r
- if ($filter) {\r
- $reg_exp = db_escape_string($filter['reg_exp']);\r
- $filter_type = (int)$filter['filter_type'];\r
- $action_id = (int)$filter['action_id'];\r
-\r
- $result = db_query($this->link, "SELECT id FROM ttrss_filters WHERE\r
- reg_exp = '$reg_exp' AND\r
- filter_type = '$filter_type' AND\r
- action_id = '$action_id' AND\r
- owner_uid = " .$_SESSION['uid']);\r
-\r
- if (db_num_rows($result) == 0) {\r
- $enabled = bool_to_sql_bool($filter['enabled']);\r
- $action_param = db_escape_string($filter['action_param']);\r
- $inverse = bool_to_sql_bool($filter['inverse']);\r
- $filter_param = db_escape_string($filter['filter_param']);\r
- $cat_filter = bool_to_sql_bool($filter['cat_filter']);\r
-\r
- $feed_url = db_escape_string($filter['feed_url']);\r
- $cat_title = db_escape_string($filter['cat_title']);\r
-\r
- $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE\r
- feed_url = '$feed_url' AND owner_uid = $owner_uid");\r
-\r
- if (db_num_rows($result) != 0) {\r
- $feed_id = db_fetch_result($result, 0, "id");\r
- } else {\r
- $feed_id = "NULL";\r
- }\r
-\r
- $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE\r
- title = '$cat_title' AND owner_uid = $owner_uid");\r
-\r
- if (db_num_rows($result) != 0) {\r
- $cat_id = db_fetch_result($result, 0, "id");\r
- } else {\r
- $cat_id = "NULL";\r
- }\r
-\r
- $this->opml_notice(T_sprintf("Adding filter %s", htmlspecialchars($reg_exp)));\r
-\r
- $query = "INSERT INTO ttrss_filters (filter_type, action_id,\r
- enabled, inverse, action_param, filter_param,\r
- cat_filter, feed_id,\r
- cat_id, reg_exp,\r
- owner_uid)\r
- VALUES ($filter_type, $action_id,\r
- $enabled, $inverse, '$action_param', '$filter_param',\r
- $cat_filter, $feed_id,\r
- $cat_id, '$reg_exp', ".\r
- $_SESSION['uid'].")";\r
-\r
- db_query($this->link, $query);\r
-\r
- } else {\r
- $this->opml_notice(T_sprintf("Duplicate filter %s", htmlspecialchars($reg_exp)));\r
- }\r
- }\r
- }\r
- }\r
-\r
- private function opml_import_category($doc, $root_node, $owner_uid, $parent_id) {\r
- $body = $doc->getElementsByTagName('body');\r
-\r
- $default_cat_id = (int) get_feed_category($this->link, 'Imported feeds', false);\r
-\r
- if ($root_node) {\r
- $cat_title = db_escape_string($root_node->attributes->getNamedItem('title')->nodeValue);\r
-\r
- if (!in_array($cat_title, array("tt-rss-filters", "tt-rss-labels", "tt-rss-prefs"))) {\r
- $cat_id = get_feed_category($this->link, $cat_title, $parent_id);\r
- db_query($this->link, "BEGIN");\r
- if ($cat_id === false) {\r
- add_feed_category($this->link, $cat_title, $parent_id);\r
- $cat_id = get_feed_category($this->link, $cat_title, $parent_id);\r
- }\r
- db_query($this->link, "COMMIT");\r
- } else {\r
- $cat_id = 0;\r
- }\r
-\r
- $outlines = $root_node->childNodes;\r
-\r
- } else {\r
- $xpath = new DOMXpath($doc);\r
- $outlines = $xpath->query("//opml/body/outline");\r
-\r
- $cat_id = 0;\r
- }\r
-\r
- #$this->opml_notice("[CAT] $cat_title id: $cat_id P_id: $parent_id");\r
- $this->opml_notice(T_sprintf("Processing category: %s", $cat_title ? $cat_title : __("Uncategorized")));\r
-\r
- foreach ($outlines as $node) {\r
- if ($node->hasAttributes() && strtolower($node->tagName) == "outline") {\r
- $attrs = $node->attributes;\r
- $node_cat_title = db_escape_string($attrs->getNamedItem('title')->nodeValue);\r
-\r
- if ($node->hasChildNodes() && $node_cat_title) {\r
- $this->opml_import_category($doc, $node, $owner_uid, $cat_id);\r
- } else {\r
-\r
- if (!$cat_id) {\r
- $dst_cat_id = $default_cat_id;\r
- } else {\r
- $dst_cat_id = $cat_id;\r
- }\r
-\r
- switch ($cat_title) {\r
- case "tt-rss-prefs":\r
- $this->opml_import_preference($doc, $node, $owner_uid);\r
- break;\r
- case "tt-rss-labels":\r
- $this->opml_import_label($doc, $node, $owner_uid);\r
- break;\r
- case "tt-rss-filters":\r
- $this->opml_import_filter($doc, $node, $owner_uid);\r
- break;\r
- default:\r
- $this->opml_import_feed($doc, $node, $dst_cat_id, $owner_uid);\r
- }\r
- }\r
- }\r
- }\r
- }\r
-\r
- function opml_import($owner_uid) {\r
- if (!$owner_uid) return;\r
-\r
- $debug = isset($_REQUEST["debug"]);\r
- $doc = false;\r
-\r
- #if ($debug) $doc = DOMDocument::load("/tmp/test.opml");\r
-\r
- if (is_file($_FILES['opml_file']['tmp_name'])) {\r
- $doc = DOMDocument::load($_FILES['opml_file']['tmp_name']);\r
- } else if (!$doc) {\r
- print_error(__('Error: please upload OPML file.'));\r
- return;\r
- }\r
-\r
- if ($doc) {\r
- $this->opml_import_category($doc, false, $owner_uid, false);\r
- } else {\r
- print_error(__('Error while parsing document.'));\r
- }\r
- }\r
-\r
- private function opml_notice($msg) {\r
- print "$msg<br/>";\r
- }\r
-\r
-}\r
-?>\r
+<?php
+class Opml extends Protected_Handler {
+
+ function csrf_ignore($method) {
+ $csrf_ignored = array("export", "import");
+
+ return array_search($method, $csrf_ignored) !== false;
+ }
+
+ function export() {
+ $output_name = $_REQUEST["filename"];
+ if (!$output_name) $output_name = "TinyTinyRSS.opml";
+
+ $show_settings = $_REQUEST["settings"];
+
+ $owner_uid = $_SESSION["uid"];
+ return $this->opml_export($output_name, $owner_uid, false, ($show_settings == 1));
+ }
+
+ function import() {
+ $owner_uid = $_SESSION["uid"];
+
+ header('Content-Type: text/html; charset=utf-8');
+
+ print "<html>
+ <head>
+ <link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
+ <title>".__("OPML Utility")."</title>
+ <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
+ </head>
+ <body>
+ <div class=\"floatingLogo\"><img src=\"images/logo_wide.png\"></div>
+ <h1>".__('OPML Utility')."</h1>";
+
+ add_feed_category($this->link, "Imported feeds");
+
+ $this->opml_notice(__("Importing OPML..."));
+ $this->opml_import($owner_uid);
+
+ print "<br><form method=\"GET\" action=\"prefs.php\">
+ <input type=\"submit\" value=\"".__("Return to preferences")."\">
+ </form>";
+
+ print "</body></html>";
+
+
+ }
+
+ // Export
+
+ private function opml_export_category($owner_uid, $cat_id, $hide_private_feeds=false) {
+
+ if ($cat_id) {
+ $cat_qpart = "parent_cat = '$cat_id'";
+ $feed_cat_qpart = "cat_id = '$cat_id'";
+ } else {
+ $cat_qpart = "parent_cat IS NULL";
+ $feed_cat_qpart = "cat_id IS NULL";
+ }
+
+ if ($hide_private_feeds)
+ $hide_qpart = "(private IS false AND auth_login = '' AND auth_pass = '')";
+ else
+ $hide_qpart = "true";
+
+ $out = "";
+
+ if ($cat_id) {
+ $result = db_query($this->link, "SELECT title FROM ttrss_feed_categories WHERE id = '$cat_id'
+ AND owner_uid = '$owner_uid'");
+ $cat_title = db_fetch_result($result, 0, "title");
+ }
+
+ if ($cat_title) $out .= "<outline title=\"$cat_title\">\n";
+
+ $result = db_query($this->link, "SELECT id,title
+ FROM ttrss_feed_categories WHERE
+ $cat_qpart AND owner_uid = '$owner_uid' ORDER BY order_id, title");
+
+ while ($line = db_fetch_assoc($result)) {
+ $title = htmlspecialchars($line["title"]);
+ $out .= $this->opml_export_category($owner_uid, $line["id"], $hide_private_feeds);
+ }
+
+ $feeds_result = db_query($this->link, "select title, feed_url, site_url
+ from ttrss_feeds where $feed_cat_qpart AND owner_uid = '$owner_uid' AND $hide_qpart
+ order by order_id, title");
+
+ while ($fline = db_fetch_assoc($feeds_result)) {
+ $title = htmlspecialchars($fline["title"]);
+ $url = htmlspecialchars($fline["feed_url"]);
+ $site_url = htmlspecialchars($fline["site_url"]);
+
+ if ($site_url) {
+ $html_url_qpart = "htmlUrl=\"$site_url\"";
+ } else {
+ $html_url_qpart = "";
+ }
+
+ $out .= "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
+ }
+
+ if ($cat_title) $out .= "</outline>\n";
+
+ return $out;
+ }
+
+ function opml_export($name, $owner_uid, $hide_private_feeds=false, $include_settings=true) {
+ if (!$owner_uid) return;
+
+ if (!isset($_REQUEST["debug"])) {
+ header("Content-type: application/xml+opml");
+ header("Content-Disposition: attachment; filename=" . $name );
+ } else {
+ header("Content-type: text/xml");
+ }
+
+ $out = "<?xml version=\"1.0\" encoding=\"utf-8\"?".">";
+
+ $out .= "<opml version=\"1.0\">";
+ $out .= "<head>
+ <dateCreated>" . date("r", time()) . "</dateCreated>
+ <title>Tiny Tiny RSS Feed Export</title>
+ </head>";
+ $out .= "<body>";
+
+ $out .= $this->opml_export_category($owner_uid, false, $hide_private_feeds);
+
+ # export tt-rss settings
+
+ if ($include_settings) {
+ $out .= "<outline title=\"tt-rss-prefs\" schema-version=\"".SCHEMA_VERSION."\">";
+
+ $result = db_query($this->link, "SELECT pref_name, value FROM ttrss_user_prefs WHERE
+ profile IS NULL AND owner_uid = " . $_SESSION["uid"] . " ORDER BY pref_name");
+
+ while ($line = db_fetch_assoc($result)) {
+ $name = $line["pref_name"];
+ $value = htmlspecialchars($line["value"]);
+
+ $out .= "<outline pref-name=\"$name\" value=\"$value\"/>";
+ }
+
+ $out .= "</outline>";
+
+ $out .= "<outline title=\"tt-rss-labels\" schema-version=\"".SCHEMA_VERSION."\">";
+
+ $result = db_query($this->link, "SELECT * FROM ttrss_labels2 WHERE
+ owner_uid = " . $_SESSION['uid']);
+
+ while ($line = db_fetch_assoc($result)) {
+ $name = htmlspecialchars($line['caption']);
+ $fg_color = htmlspecialchars($line['fg_color']);
+ $bg_color = htmlspecialchars($line['bg_color']);
+
+ $out .= "<outline label-name=\"$name\" label-fg-color=\"$fg_color\" label-bg-color=\"$bg_color\"/>";
+
+ }
+
+ $out .= "</outline>";
+
+ $out .= "<outline title=\"tt-rss-filters\" schema-version=\"".SCHEMA_VERSION."\">";
+
+ $result = db_query($this->link, "SELECT filter_type,
+ reg_exp,
+ action_id,
+ enabled,
+ action_param,
+ inverse,
+ filter_param,
+ cat_filter,
+ ttrss_feeds.feed_url AS feed_url,
+ ttrss_feed_categories.title AS cat_title
+ FROM ttrss_filters
+ LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)
+ LEFT JOIN ttrss_feed_categories ON (ttrss_filters.cat_id = ttrss_feed_categories.id)
+ WHERE
+ ttrss_filters.owner_uid = " . $_SESSION['uid']);
+
+ while ($line = db_fetch_assoc($result)) {
+ $name = htmlspecialchars($line['reg_exp']);
+
+ foreach (array('enabled', 'inverse', 'cat_filter') as $b) {
+ $line[$b] = sql_bool_to_bool($line[$b]);
+ }
+
+ $filter = json_encode($line);
+
+ $out .= "<outline filter-name=\"$name\">$filter</outline>";
+
+ }
+
+
+ $out .= "</outline>";
+ }
+
+ $out .= "</body></opml>";
+
+ // Format output.
+ $doc = new DOMDocument();
+ $doc->formatOutput = true;
+ $doc->preserveWhiteSpace = false;
+ $doc->loadXML($out);
+
+ $xpath = new DOMXpath($doc);
+ $outlines = $xpath->query("//outline[@title]");
+
+ // cleanup empty categories
+ foreach ($outlines as $node) {
+ if ($node->getElementsByTagName('outline')->length == 0)
+ $node->parentNode->removeChild($node);
+ }
+
+ $res = $doc->saveXML();
+
+ // saveXML uses a two-space indent. Change to tabs.
+ $res = preg_replace_callback('/^(?: )+/mu',
+ create_function(
+ '$matches',
+ 'return str_repeat("\t", intval(strlen($matches[0])/2));'),
+ $res);
+
+ print $res;
+ }
+
+ // Import
+
+ private function opml_import_feed($doc, $node, $cat_id, $owner_uid) {
+ $attrs = $node->attributes;
+
+ $feed_title = db_escape_string($attrs->getNamedItem('text')->nodeValue);
+ if (!$feed_title) $feed_title = db_escape_string($attrs->getNamedItem('title')->nodeValue);
+
+ $feed_url = db_escape_string($attrs->getNamedItem('xmlUrl')->nodeValue);
+ if (!$feed_url) $feed_url = db_escape_string($attrs->getNamedItem('xmlURL')->nodeValue);
+
+ $site_url = db_escape_string($attrs->getNamedItem('htmlUrl')->nodeValue);
+
+ if ($feed_url && $feed_title) {
+ $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
+ feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
+
+ if (db_num_rows($result) == 0) {
+ #$this->opml_notice("[FEED] [$feed_title/$feed_url] dst_CAT=$cat_id");
+ $this->opml_notice(T_sprintf("Adding feed: %s", $feed_title));
+
+ $query = "INSERT INTO ttrss_feeds
+ (title, feed_url, owner_uid, cat_id, site_url, order_id) VALUES
+ ('$feed_title', '$feed_url', '$owner_uid',
+ '$cat_id', '$site_url', 0)";
+ db_query($this->link, $query);
+
+ } else {
+ $this->opml_notice(T_sprintf("Duplicate feed: %s", $feed_title));
+ }
+ }
+ }
+
+ private function opml_import_label($doc, $node, $owner_uid) {
+ $attrs = $node->attributes;
+ $label_name = db_escape_string($attrs->getNamedItem('label-name')->nodeValue);
+
+ if ($label_name) {
+ $fg_color = db_escape_string($attrs->getNamedItem('label-fg-color')->nodeValue);
+ $bg_color = db_escape_string($attrs->getNamedItem('label-bg-color')->nodeValue);
+
+ if (!label_find_id($this->link, $label_name, $_SESSION['uid'])) {
+ $this->opml_notice(T_sprintf("Adding label %s", htmlspecialchars($label_name)));
+ label_create($this->link, $label_name, $fg_color, $bg_color);
+ } else {
+ $this->opml_notice(T_sprintf("Duplicate label: %s", htmlspecialchars($label_name)));
+ }
+ }
+ }
+
+ private function opml_import_preference($doc, $node, $owner_uid) {
+ $attrs = $node->attributes;
+ $pref_name = db_escape_string($attrs->getNamedItem('pref-name')->nodeValue);
+
+ if ($pref_name) {
+ $pref_value = db_escape_string($attrs->getNamedItem('value')->nodeValue);
+
+ $this->opml_notice(T_sprintf("Setting preference key %s to %s",
+ $pref_name, $pref_value));
+
+ set_pref($this->link, $pref_name, $pref_value);
+ }
+ }
+
+ private function opml_import_filter($doc, $node, $owner_uid) {
+ $attrs = $node->attributes;
+
+ $filter_name = db_escape_string($attrs->getNamedItem('filter-name')->nodeValue);
+
+ if ($filter_name) {
+
+ $filter = json_decode($node->nodeValue, true);
+
+ if ($filter) {
+ $reg_exp = db_escape_string($filter['reg_exp']);
+ $filter_type = (int)$filter['filter_type'];
+ $action_id = (int)$filter['action_id'];
+
+ $result = db_query($this->link, "SELECT id FROM ttrss_filters WHERE
+ reg_exp = '$reg_exp' AND
+ filter_type = '$filter_type' AND
+ action_id = '$action_id' AND
+ owner_uid = " .$_SESSION['uid']);
+
+ if (db_num_rows($result) == 0) {
+ $enabled = bool_to_sql_bool($filter['enabled']);
+ $action_param = db_escape_string($filter['action_param']);
+ $inverse = bool_to_sql_bool($filter['inverse']);
+ $filter_param = db_escape_string($filter['filter_param']);
+ $cat_filter = bool_to_sql_bool($filter['cat_filter']);
+
+ $feed_url = db_escape_string($filter['feed_url']);
+ $cat_title = db_escape_string($filter['cat_title']);
+
+ $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
+ feed_url = '$feed_url' AND owner_uid = $owner_uid");
+
+ if (db_num_rows($result) != 0) {
+ $feed_id = db_fetch_result($result, 0, "id");
+ } else {
+ $feed_id = "NULL";
+ }
+
+ $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
+ title = '$cat_title' AND owner_uid = $owner_uid");
+
+ if (db_num_rows($result) != 0) {
+ $cat_id = db_fetch_result($result, 0, "id");
+ } else {
+ $cat_id = "NULL";
+ }
+
+ $this->opml_notice(T_sprintf("Adding filter %s", htmlspecialchars($reg_exp)));
+
+ $query = "INSERT INTO ttrss_filters (filter_type, action_id,
+ enabled, inverse, action_param, filter_param,
+ cat_filter, feed_id,
+ cat_id, reg_exp,
+ owner_uid)
+ VALUES ($filter_type, $action_id,
+ $enabled, $inverse, '$action_param', '$filter_param',
+ $cat_filter, $feed_id,
+ $cat_id, '$reg_exp', ".
+ $_SESSION['uid'].")";
+
+ db_query($this->link, $query);
+
+ } else {
+ $this->opml_notice(T_sprintf("Duplicate filter %s", htmlspecialchars($reg_exp)));
+ }
+ }
+ }
+ }
+
+ private function opml_import_category($doc, $root_node, $owner_uid, $parent_id) {
+ $body = $doc->getElementsByTagName('body');
+
+ $default_cat_id = (int) get_feed_category($this->link, 'Imported feeds', false);
+
+ if ($root_node) {
+ $cat_title = db_escape_string($root_node->attributes->getNamedItem('title')->nodeValue);
+
+ if (!in_array($cat_title, array("tt-rss-filters", "tt-rss-labels", "tt-rss-prefs"))) {
+ $cat_id = get_feed_category($this->link, $cat_title, $parent_id);
+ db_query($this->link, "BEGIN");
+ if ($cat_id === false) {
+ add_feed_category($this->link, $cat_title, $parent_id);
+ $cat_id = get_feed_category($this->link, $cat_title, $parent_id);
+ }
+ db_query($this->link, "COMMIT");
+ } else {
+ $cat_id = 0;
+ }
+
+ $outlines = $root_node->childNodes;
+
+ } else {
+ $xpath = new DOMXpath($doc);
+ $outlines = $xpath->query("//opml/body/outline");
+
+ $cat_id = 0;
+ }
+
+ #$this->opml_notice("[CAT] $cat_title id: $cat_id P_id: $parent_id");
+ $this->opml_notice(T_sprintf("Processing category: %s", $cat_title ? $cat_title : __("Uncategorized")));
+
+ foreach ($outlines as $node) {
+ if ($node->hasAttributes() && strtolower($node->tagName) == "outline") {
+ $attrs = $node->attributes;
+ $node_cat_title = db_escape_string($attrs->getNamedItem('title')->nodeValue);
+ $node_feed_url = db_escape_string($attrs->getNamedItem('xmlUrl')->nodeValue);
+
+ if ($node_cat_title && !$node_feed_url) {
+ $this->opml_import_category($doc, $node, $owner_uid, $cat_id);
+ } else {
+
+ if (!$cat_id) {
+ $dst_cat_id = $default_cat_id;
+ } else {
+ $dst_cat_id = $cat_id;
+ }
+
+ switch ($cat_title) {
+ case "tt-rss-prefs":
+ $this->opml_import_preference($doc, $node, $owner_uid);
+ break;
+ case "tt-rss-labels":
+ $this->opml_import_label($doc, $node, $owner_uid);
+ break;
+ case "tt-rss-filters":
+ $this->opml_import_filter($doc, $node, $owner_uid);
+ break;
+ default:
+ $this->opml_import_feed($doc, $node, $dst_cat_id, $owner_uid);
+ }
+ }
+ }
+ }
+ }
+
+ function opml_import($owner_uid) {
+ if (!$owner_uid) return;
+
+ $debug = isset($_REQUEST["debug"]);
+ $doc = false;
+
+ #if ($debug) $doc = DOMDocument::load("/tmp/test.opml");
+
+ if (is_file($_FILES['opml_file']['tmp_name'])) {
+ $doc = DOMDocument::load($_FILES['opml_file']['tmp_name']);
+ } else if (!$doc) {
+ print_error(__('Error: please upload OPML file.'));
+ return;
+ }
+
+ if ($doc) {
+ $this->opml_import_category($doc, false, $owner_uid, false);
+ } else {
+ print_error(__('Error while parsing document.'));
+ }
+ }
+
+ private function opml_notice($msg) {
+ print "$msg<br/>";
+ }
+
+}
+?>