diff options
author | Andrew Dolgov <[email protected]> | 2012-08-15 15:58:05 +0400 |
---|---|---|
committer | Andrew Dolgov <[email protected]> | 2012-08-15 15:58:43 +0400 |
commit | 3f9de6ccbcb45a43066fdcf60f0222c116d00b80 (patch) | |
tree | 983e99113f7fbdb1408c5665ea75240354867c6f /classes | |
parent | 65c82679802631525d7503b51bab31b568b883f4 (diff) |
opml: remove CRs, tweak category node detection
Diffstat (limited to 'classes')
-rw-r--r-- | classes/opml.php | 905 |
1 files changed, 453 insertions, 452 deletions
diff --git a/classes/opml.php b/classes/opml.php index 011c66eb2..af597caf4 100644 --- a/classes/opml.php +++ b/classes/opml.php @@ -1,452 +1,453 @@ -<?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);
-
- if ($node->hasChildNodes() && $node_cat_title) {
- $this->opml_import_category($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 "$msg<br/>";
- }
-
-}
-?>
+<?php +class Opml extends Protected_Handler { + + function csrf_ignore($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/>"; + } + +} +?> |