"Detect automatically", "en_US" => "English", "fr_FR" => "Français", "hu_HU" => "Magyar (Hungarian)", "ja_JP" => "日本語 (Japanese)", "nb_NO" => "Norwegian bokmål", "ru_RU" => "Русский", "pt_BR" => "Portuguese/Brazil", "zh_CN" => "Simplified Chinese"); return $tr; } if (ENABLE_TRANSLATIONS == true) { // If translations are enabled. require_once "accept-to-gettext.php"; require_once "gettext/gettext.inc"; function startup_gettext() { # Get locale from Accept-Language header $lang = al2gt(array_keys(get_translations()), "text/html"); if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) { $lang = _TRANSLATION_OVERRIDE_DEFAULT; } if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") { $lang = $_COOKIE["ttrss_lang"]; } if ($lang) { if (defined('LC_MESSAGES')) { _setlocale(LC_MESSAGES, $lang); } else if (defined('LC_ALL')) { _setlocale(LC_ALL, $lang); } else { die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php"); } _bindtextdomain("messages", "locale"); _textdomain("messages"); _bind_textdomain_codeset("messages", "UTF-8"); } } startup_gettext(); } else { // If translations are enabled. function __($msg) { return $msg; } function startup_gettext() { // no-op return true; } } // If translations are enabled. require_once 'db-prefs.php'; require_once 'compat.php'; require_once 'errors.php'; require_once 'version.php'; require_once 'phpmailer/class.phpmailer.php'; define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')'); define('MAGPIE_OUTPUT_ENCODING', 'UTF-8'); define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes require_once "simplepie/simplepie.inc"; require_once "magpierss/rss_fetch.inc"; require_once 'magpierss/rss_utils.inc'; /** * Print a timestamped debug message. * * @param string $msg The debug message. * @return void */ function _debug($msg) { $ts = strftime("%H:%M:%S", time()); if (function_exists('posix_getpid')) { $ts = "$ts/" . posix_getpid(); } print "[$ts] $msg\n"; } // function _debug /** * Purge a feed old posts. * * @param mixed $link A database connection. * @param mixed $feed_id The id of the purged feed. * @param mixed $purge_interval Olderness of purged posts. * @param boolean $debug Set to True to enable the debug. False by default. * @access public * @return void */ function purge_feed($link, $feed_id, $purge_interval, $debug = false) { if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id); $rows = -1; $result = db_query($link, "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'"); $owner_uid = false; if (db_num_rows($result) == 1) { $owner_uid = db_fetch_result($result, 0, "owner_uid"); } if (!$owner_uid) return; $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES", $owner_uid, false); if (!$purge_unread) $query_limit = " unread = false AND "; if (DB_TYPE == "pgsql") { /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE marked = false AND feed_id = '$feed_id' AND (SELECT date_entered FROM ttrss_entries WHERE id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */ $pg_version = get_pgsql_version($link); if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) { $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE ttrss_entries.id = ref_id AND marked = false AND feed_id = '$feed_id' AND $query_limit ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'"); } else { $result = db_query($link, "DELETE FROM ttrss_user_entries USING ttrss_entries WHERE ttrss_entries.id = ref_id AND marked = false AND feed_id = '$feed_id' AND $query_limit ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'"); } $rows = pg_affected_rows($result); } else { /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE marked = false AND feed_id = '$feed_id' AND (SELECT date_entered FROM ttrss_entries WHERE id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */ $result = db_query($link, "DELETE FROM ttrss_user_entries USING ttrss_user_entries, ttrss_entries WHERE ttrss_entries.id = ref_id AND marked = false AND feed_id = '$feed_id' AND $query_limit ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); $rows = mysql_affected_rows($link); } if ($debug) { _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles"); } } // function purge_feed /** * Purge old posts from old feeds. * * @param mixed $link A database connection * @param boolean $do_output Set to true to enable printed output, false by default. * @param integer $limit The maximal number of removed posts. * @access public * @return void */ function global_purge_old_posts($link, $do_output = false, $limit = false) { $random_qpart = sql_random_function(); if ($limit) { $limit_qpart = "LIMIT $limit"; } else { $limit_qpart = ""; } $result = db_query($link, "SELECT id,purge_interval,owner_uid FROM ttrss_feeds ORDER BY $random_qpart $limit_qpart"); while ($line = db_fetch_assoc($result)) { $feed_id = $line["id"]; $purge_interval = $line["purge_interval"]; $owner_uid = $line["owner_uid"]; if ($purge_interval == 0) { $tmp_result = db_query($link, "SELECT value FROM ttrss_user_prefs WHERE pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'"); if (db_num_rows($tmp_result) != 0) { $purge_interval = db_fetch_result($tmp_result, 0, "value"); } } if ($do_output) { // print "Feed $feed_id: purge interval = $purge_interval\n"; } if ($purge_interval > 0) { purge_feed($link, $feed_id, $purge_interval, $do_output); } } // purge orphaned posts in main content table $result = db_query($link, "DELETE FROM ttrss_entries WHERE (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); if ($do_output) { $rows = db_affected_rows($link, $result); _debug("Purged $rows orphaned posts."); } } // function global_purge_old_posts function feed_purge_interval($link, $feed_id) { $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds WHERE id = '$feed_id'"); if (db_num_rows($result) == 1) { $purge_interval = db_fetch_result($result, 0, "purge_interval"); $owner_uid = db_fetch_result($result, 0, "owner_uid"); if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS', $user_id); return $purge_interval; } else { return -1; } } function purge_old_posts($link) { $user_id = $_SESSION["uid"]; $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'"); while ($line = db_fetch_assoc($result)) { $feed_id = $line["id"]; $purge_interval = $line["purge_interval"]; if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS'); if ($purge_interval > 0) { purge_feed($link, $feed_id, $purge_interval); } } // purge orphaned posts in main content table db_query($link, "DELETE FROM ttrss_entries WHERE (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); } function get_feed_update_interval($link, $feed_id) { $result = db_query($link, "SELECT owner_uid, update_interval FROM ttrss_feeds WHERE id = '$feed_id'"); if (db_num_rows($result) == 1) { $update_interval = db_fetch_result($result, 0, "update_interval"); $owner_uid = db_fetch_result($result, 0, "owner_uid"); if ($update_interval != 0) { return $update_interval; } else { return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false); } } else { return -1; } } function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) { if (WEB_DEMO_MODE) return; if (!$user_id) { $user_id = $_SESSION["uid"]; purge_old_posts($link); } // db_query($link, "BEGIN"); if (MAX_UPDATE_TIME > 0) { if (DB_TYPE == "mysql") { $q_order = "RAND()"; } else { $q_order = "RANDOM()"; } } else { $q_order = "last_updated DESC"; } $result = db_query($link, "SELECT feed_url,id, ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated, update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id' ORDER BY $q_order"); $upd_start = time(); while ($line = db_fetch_assoc($result)) { $upd_intl = $line["update_interval"]; if (!$upd_intl || $upd_intl == 0) { $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false); } if ($upd_intl < 0) { // Updates for this feed are disabled continue; } if ($fetch || (!$line["last_updated"] || time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) { // print ""; update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon); $upd_elapsed = time() - $upd_start; if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) { return; } } } // db_query($link, "COMMIT"); } function fetch_file_contents($url) { if (USE_CURL_FOR_ICONS) { $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp"); $ch = curl_init($url); $fp = fopen($tmpfile, "w"); if ($fp) { curl_setopt($ch, CURLOPT_FILE, $fp); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15); curl_setopt($ch, CURLOPT_TIMEOUT, 45); curl_exec($ch); curl_close($ch); fclose($fp); } $contents = file_get_contents($tmpfile); unlink($tmpfile); return $contents; } else { return file_get_contents($url); } } /** * Try to determine the favicon URL for a feed. * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/) * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php * * @param string $url A feed or page URL * @access public * @return mixed The favicon URL, or false if none was found. */ function get_favicon_url($url) { if ($html = @fetch_file_contents($url)) { if ( preg_match('/]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) { // Attempt to grab a favicon link from their webpage url $linkUrl = html_entity_decode($matches[1]); if (substr($linkUrl, 0, 1) == '/') { $urlParts = parse_url($url); $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl; } else if (substr($linkUrl, 0, 7) == 'http://') { $faviconURL = $linkUrl; } else if (substr($url, -1, 1) == '/') { $faviconURL = $url.$linkUrl; } else { $faviconURL = $url.'/'.$linkUrl; } } else { // If unsuccessful, attempt to "guess" the favicon location $urlParts = parse_url($url); $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico'; } } // Run a test to see if what we have attempted to get actually exists. if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) { return $faviconURL; } else { return false; } } // function get_favicon_url /** * Check if a link is a valid and working URL. * * @param mixed $link A URL to check * @access public * @return boolean True if the URL is valid, false otherwise. */ function url_validate($link) { $url_parts = @parse_url($link); if ( empty( $url_parts["host"] ) ) return false; if ( !empty( $url_parts["path"] ) ) { $documentpath = $url_parts["path"]; } else { $documentpath = "/"; } if ( !empty( $url_parts["query"] ) ) $documentpath .= "?" . $url_parts["query"]; $host = $url_parts["host"]; $port = $url_parts["port"]; if ( empty($port) ) $port = "80"; $socket = @fsockopen( $host, $port, $errno, $errstr, 30 ); if ( !$socket ) return false; fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n"); $http_response = fgets( $socket, 22 ); $responses = "/(200 OK)|(30[0-9] Moved)/"; if ( preg_match($responses, $http_response) ) { fclose($socket); return true; } else { return false; } } // function url_validate function check_feed_favicon($site_url, $feed, $link) { $favicon_url = get_favicon_url($site_url); # print "FAVICON [$site_url]: $favicon_url\n"; error_reporting(0); $icon_file = ICONS_DIR . "/$feed.ico"; if ($favicon_url && !file_exists($icon_file)) { $contents = fetch_file_contents($favicon_url); $fp = fopen($icon_file, "w"); if ($fp) { fwrite($fp, $contents); fclose($fp); chmod($icon_file, 0644); } } error_reporting(DEFAULT_ERROR_LEVEL); } function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) { if (!$_GET["daemon"] && !$ignore_daemon) { return false; } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: start"); } if (!$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, auth_pass,cache_images,update_method FROM ttrss_feeds WHERE id = '$feed'"); } if (db_num_rows($result) == 0) { if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED"); } return false; } $update_method = db_fetch_result($result, 0, "update_method"); db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW() WHERE id = '$feed'"); $auth_login = db_fetch_result($result, 0, "auth_login"); $auth_pass = db_fetch_result($result, 0, "auth_pass"); if (ALLOW_SELECT_UPDATE_METHOD) { if (ENABLE_SIMPLEPIE) { $use_simplepie = $update_method != 1; } else { $use_simplepie = $update_method == 2; } } else { $use_simplepie = ENABLE_SIMPLEPIE; } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n"); } if (!$use_simplepie) { $auth_login = urlencode($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")); if ($update_interval < 0) { return; } $feed = db_escape_string($feed); $fetch_url = $feed_url; if ($auth_login && $auth_pass) { $url_parts = array(); preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts); if ($url_parts[1] && $url_parts[2]) { $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2]; } } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: fetching [$fetch_url]..."); } if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) { error_reporting(0); } if (!$use_simplepie) { $rss = fetch_rss($fetch_url); } else { if (!is_dir(SIMPLEPIE_CACHE_DIR)) { mkdir(SIMPLEPIE_CACHE_DIR); } $rss = new SimplePie(); $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT); # $rss->set_timeout(10); $rss->set_feed_url($fetch_url); $rss->set_output_encoding('UTF-8'); if (SIMPLEPIE_CACHE_IMAGES && $cache_images) { if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("enabling image cache"); } $rss->set_image_handler('./image.php', 'i'); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("feed update interval (sec): " . get_feed_update_interval($link, $feed)*60); } if (is_dir(SIMPLEPIE_CACHE_DIR)) { $rss->set_cache_location(SIMPLEPIE_CACHE_DIR); $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60); } $rss->init(); } // print_r($rss); if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: fetch done, parsing..."); } else { error_reporting (DEFAULT_ERROR_LEVEL); } $feed = db_escape_string($feed); if ($use_simplepie) { $fetch_ok = !$rss->error(); } else { $fetch_ok = !!$rss; } if ($fetch_ok) { if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: processing feed data..."); } // db_query($link, "BEGIN"); $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid 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"); $owner_uid = db_fetch_result($result, 0, "owner_uid"); if ($use_simplepie) { $site_url = $rss->get_link(); } else { $site_url = $rss->channel["link"]; } if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) { if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: checking favicon..."); } check_feed_favicon($site_url, $feed, $link); } if (!$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"]); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: registering title: $feed_title"); } db_query($link, "UPDATE ttrss_feeds SET title = '$feed_title' WHERE id = '$feed'"); } // weird, weird Magpie if (!$use_simplepie) { if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]); } if ($site_url && $orig_site_url != db_escape_string($site_url)) { db_query($link, "UPDATE ttrss_feeds SET site_url = '$site_url' WHERE id = '$feed'"); } // print "I: " . $rss->channel["image"]["url"]; if (!$use_simplepie) { $icon_url = $rss->image["url"]; } else { $icon_url = $rss->get_image_url(); } if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) { $icon_url = db_escape_string($icon_url); db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'"); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: loading filters..."); } $filters = load_filters($link, $feed, $owner_uid); if ($use_simplepie) { $iterator = $rss->get_items(); } else { $iterator = $rss->items; if (!$iterator || !is_array($iterator)) $iterator = $rss->entries; if (!$iterator || !is_array($iterator)) $iterator = $rss; } if (!is_array($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 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: entry iterator is not an array, no articles?"); } db_query($link, "UPDATE ttrss_feeds SET last_updated = NOW(), last_error = '' WHERE id = '$feed'"); return; // no articles } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: processing articles..."); } foreach ($iterator as $item) { if ($_GET['xdebug']) { 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 = $item["link"]; if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: guid $entry_guid"); } if (!$entry_guid) continue; $entry_timestamp = ""; if ($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); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: date $entry_timestamp"); } if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) { $entry_timestamp = time(); $no_orig_date = 'true'; } else { $no_orig_date = 'false'; } $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); if ($use_simplepie) { $entry_title = $item->get_title(); } else { $entry_title = trim(strip_tags($item["title"])); } if ($use_simplepie) { $entry_link = $item->get_link(); } else { // strange Magpie workaround $entry_link = $item["link_"]; if (!$entry_link) $entry_link = $item["link"]; } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _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 = $item["content"]; // Magpie bugs are getting ridiculous if (trim($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 = $entry_content["escaped"]; } } if ($_GET["xdebug"]) { print "update_rss_feed: content: "; print_r(htmlspecialchars($entry_content)); } $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'])); } if (!$entry_author) { $entry_author = db_escape_string(strip_tags($item['author']['email'])); } } if (!$entry_author) { $entry_author = db_escape_string(strip_tags($item['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); $result = db_query($link, "SELECT id FROM ttrss_entries WHERE guid = '$entry_guid'"); $entry_content = db_escape_string($entry_content); $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); $entry_title = db_escape_string($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# } else { $num_comments = db_escape_string($item["slash"]["comments"]); } if (!$num_comments) $num_comments = 0; // parse entries into tags if ($use_simplepie) { $additional_tags = array(); $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 (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: category tags:"); print_r($additional_tags); } } else { $t_ctr = $item['category#']; $additional_tags = false; if ($t_ctr == 0) { $additional_tags = false; } else if ($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 elements $t_ctr = $item['dc']['subject#']; if ($t_ctr > 0) { $additional_tags = array($item['dc']['subject']); for ($i = 0; $i <= $t_ctr; $i++ ) { if ($item['dc']["subject#$i"]) { array_push($additional_tags, $item['dc']["subject#$i"]); } } } } // 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 { // $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); } } } // // can there be many of those? -fox $m_ctr = $item['media']['content#']; if ($m_ctr > 0) { $e_item = array($item['media']['content@url'], $item['media']['content@medium'], $item['media']['content@length']); array_push($enclosures, $e_item); } // FIXME: parse more of those, if needed. } # sanitize content $entry_content = sanitize_article_content($entry_content); $entry_title = sanitize_article_content($entry_title); if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: done collecting data [TITLE:$entry_title]"); } db_query($link, "BEGIN"); if (db_num_rows($result) == 0) { if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: base guid not found"); } // base post entry does not exist, create it $result = db_query($link, "INSERT INTO ttrss_entries (title, guid, link, updated, content, content_hash, no_orig_date, date_entered, comments, num_comments, author) VALUES ('$entry_title', '$entry_guid', '$entry_link', '$entry_timestamp_fmt', '$entry_content', '$content_hash', $no_orig_date, NOW(), '$entry_comments', '$num_comments', '$entry_author')"); } else { // we keep encountering the entry in feeds, so we need to // update date_entered column so that we don't get horrible // dupes when the entry gets purged and reinserted again e.g. // in the case of SLOW SLOW OMG SLOW updating feeds $base_entry_id = db_fetch_result($result, 0, "id"); db_query($link, "UPDATE ttrss_entries SET date_entered = NOW() WHERE id = '$base_entry_id'"); } // now it should exist, if not - bad luck then $result = db_query($link, "SELECT id,content_hash,no_orig_date,title, ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered, ".SUBSTRING_FOR_DATE."(updated,1,19) as updated, num_comments FROM ttrss_entries WHERE guid = '$entry_guid'"); $entry_ref_id = 0; $entry_int_id = 0; if (db_num_rows($result) == 1) { if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: base guid found, checking for user record"); } // this will be used below in update handler $orig_content_hash = db_fetch_result($result, 0, "content_hash"); $orig_title = db_fetch_result($result, 0, "title"); $orig_num_comments = db_fetch_result($result, 0, "num_comments"); $orig_date_entered = strtotime(db_fetch_result($result, 0, "date_entered")); $ref_id = db_fetch_result($result, 0, "id"); $entry_ref_id = $ref_id; // check for user post link to main table // do we allow duplicate posts with same GUID in different feeds? if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) { $dupcheck_qpart = "AND feed_id = '$feed'"; } else { $dupcheck_qpart = ""; } // error_reporting(0); $article_filters = get_article_filters($filters, $entry_title, $entry_content, $entry_link); if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: article filters: "); if (count($article_filters) != 0) { print_r($article_filters); } } if (find_article_filter($article_filters, "filter")) { db_query($link, "COMMIT"); // close transaction in progress continue; } // error_reporting (DEFAULT_ERROR_LEVEL); $score = calculate_article_score($article_filters); if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: initial score: $score"); } $result = db_query($link, "SELECT ref_id, int_id FROM ttrss_user_entries WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' $dupcheck_qpart"); // okay it doesn't exist - create user entry if (db_num_rows($result) == 0) { if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: user record not found, creating..."); } if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) { $unread = 'true'; $last_read_qpart = 'NULL'; } else { $unread = 'false'; $last_read_qpart = 'NOW()'; } if (find_article_filter($article_filters, 'mark') || $score > 1000) { $marked = 'true'; } else { $marked = 'false'; } if (find_article_filter($article_filters, 'publish')) { $published = 'true'; } else { $published = 'false'; } $result = db_query($link, "INSERT INTO ttrss_user_entries (ref_id, owner_uid, feed_id, unread, last_read, marked, published, score) VALUES ('$ref_id', '$owner_uid', '$feed', $unread, $last_read_qpart, $marked, $published, '$score')"); $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND feed_id = '$feed' LIMIT 1"); if (db_num_rows($result) == 1) { $entry_int_id = db_fetch_result($result, 0, "int_id"); } } else { $entry_ref_id = db_fetch_result($result, 0, "ref_id"); $entry_int_id = db_fetch_result($result, 0, "int_id"); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id"); } $post_needs_update = false; if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) && ($content_hash != $orig_content_hash)) { // print ""; $post_needs_update = true; } if (db_escape_string($orig_title) != $entry_title) { $post_needs_update = true; } if ($orig_num_comments != $num_comments) { $post_needs_update = true; } // this doesn't seem to be very reliable // // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) { // $post_needs_update = true; // } // if post needs update, update it and mark all user entries // linking to this post as updated if ($post_needs_update) { if (defined('DAEMON_EXTENDED_DEBUG')) { _debug("update_rss_feed: post $entry_guid needs update..."); } // print ""; db_query($link, "UPDATE ttrss_entries SET title = '$entry_title', content = '$entry_content', content_hash = '$content_hash', num_comments = '$num_comments' WHERE id = '$ref_id'"); if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) { db_query($link, "UPDATE ttrss_user_entries SET last_read = null, unread = true WHERE ref_id = '$ref_id'"); } else { db_query($link, "UPDATE ttrss_user_entries SET last_read = null WHERE ref_id = '$ref_id' AND unread = false"); } } } db_query($link, "COMMIT"); if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: looking for enclosures..."); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { print_r($enclosures); } db_query($link, "BEGIN"); foreach ($enclosures as $enc) { $enc_url = db_escape_string($enc[0]); $enc_type = db_escape_string($enc[1]); $enc_dur = db_escape_string($enc[2]); $result = db_query($link, "SELECT id FROM ttrss_enclosures WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'"); if (db_num_rows($result) == 0) { db_query($link, "INSERT INTO ttrss_enclosures (content_url, content_type, title, duration, post_id) VALUES ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')"); } } db_query($link, "COMMIT"); if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: looking for tags..."); } /* taaaags */ // , // $entry_tags = null; preg_match_all("/([^<]+)<\/a>/i", $entry_content_unescaped, $entry_tags); /* print "


$entry_title : $entry_content_unescaped
"; print_r($entry_tags); print "

"; */ $entry_tags = $entry_tags[1]; # check for manual tags $tag_filter = find_article_filter($article_filters, "tag"); if ($tag_filter) { $manual_tags = trim_array(split(",", $tag_filter[1])); foreach ($manual_tags as $tag) { if (tag_is_valid($tag)) { array_push($entry_tags, $tag); } } } $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link, 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8'))); if ($additional_tags && is_array($additional_tags)) { foreach ($additional_tags as $tag) { if (tag_is_valid($tag) && array_search($tag, $boring_tags) === FALSE) { array_push($entry_tags, $tag); } } } // print "

TAGS: "; print_r($entry_tags); print "

"; if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { print_r($entry_tags); } if (count($entry_tags) > 0) { db_query($link, "BEGIN"); foreach ($entry_tags as $tag) { $tag = sanitize_tag($tag); $tag = db_escape_string($tag); if (!tag_is_valid($tag)) continue; $result = db_query($link, "SELECT id FROM ttrss_tags WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND owner_uid = '$owner_uid' LIMIT 1"); // print db_fetch_result($result, 0, "id"); if ($result && db_num_rows($result) == 0) { db_query($link, "INSERT INTO ttrss_tags (owner_uid,tag_name,post_int_id) VALUES ('$owner_uid','$tag', '$entry_int_id')"); } } db_query($link, "COMMIT"); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: article processed"); } } db_query($link, "UPDATE ttrss_feeds SET last_updated = NOW(), last_error = '' WHERE id = '$feed'"); // db_query($link, "COMMIT"); } else { if ($use_simplepie) { $error_msg = mb_substr($rss->error(), 0, 250); } else { $error_msg = mb_substr(magpie_error(), 0, 250); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _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); } if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) { _debug("update_rss_feed: done"); } } function print_select($id, $default, $values, $attributes = "") { print ""; } function print_select_hash($id, $default, $values, $attributes = "") { print ""; } function get_article_filters($filters, $title, $content, $link) { $matches = array(); if ($filters["title"]) { foreach ($filters["title"] as $filter) { $reg_exp = $filter["reg_exp"]; $inverse = $filter["inverse"]; if ((!$inverse && preg_match("/$reg_exp/i", $title)) || ($inverse && !preg_match("/$reg_exp/i", $title))) { array_push($matches, array($filter["action"], $filter["action_param"])); } } } if ($filters["content"]) { foreach ($filters["content"] as $filter) { $reg_exp = $filter["reg_exp"]; $inverse = $filter["inverse"]; if ((!$inverse && preg_match("/$reg_exp/i", $content)) || ($inverse && !preg_match("/$reg_exp/i", $content))) { array_push($matches, array($filter["action"], $filter["action_param"])); } } } if ($filters["both"]) { foreach ($filters["both"] as $filter) { $reg_exp = $filter["reg_exp"]; $inverse = $filter["inverse"]; if ($inverse) { if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) { array_push($matches, array($filter["action"], $filter["action_param"])); } } else { if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) { array_push($matches, array($filter["action"], $filter["action_param"])); } } } } if ($filters["link"]) { $reg_exp = $filter["reg_exp"]; foreach ($filters["link"] as $filter) { $reg_exp = $filter["reg_exp"]; $inverse = $filter["inverse"]; if ((!$inverse && preg_match("/$reg_exp/i", $link)) || ($inverse && !preg_match("/$reg_exp/i", $link))) { array_push($matches, array($filter["action"], $filter["action_param"])); } } } return $matches; } function find_article_filter($filters, $filter_name) { foreach ($filters as $f) { if ($f[0] == $filter_name) { return $f; }; } return false; } function calculate_article_score($filters) { $score = 0; foreach ($filters as $f) { if ($f[0] == "score") { $score += $f[1]; }; } return $score; } function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link, $rtl_content = false, $last_updated = false, $last_error = false) { if (file_exists($icon_file) && filesize($icon_file) > 0) { $feed_icon = ""; } else { $feed_icon = ""; } if ($rtl_content) { $rtl_tag = "dir=\"rtl\""; } else { $rtl_tag = "dir=\"ltr\""; } $error_notify_msg = ""; if ($last_error) { $link_title = "Error: $last_error ($last_updated)"; $error_notify_msg = "(Error)"; } else if ($last_updated) { $link_title = "Updated: $last_updated"; } $feed = "$feed_title"; print "
  • "; if (get_pref($link, 'ENABLE_FEED_ICONS')) { print "$feed_icon"; } print "$feed"; if ($unread != 0) { $fctr_class = "class=\"feedCtrHasUnread\""; } else { $fctr_class = "class=\"feedCtrNoUnread\""; } print " ($unread)"; if (get_pref($link, "EXTENDED_FEEDLIST")) { $total = getFeedArticles($link, $feed_id); print "
    $last_updated ($total total) $error_notify_msg
    "; } print "
  • "; } function getmicrotime() { list($usec, $sec) = explode(" ",microtime()); return ((float)$usec + (float)$sec); } function print_radio($id, $default, $true_is, $values, $attributes = "") { foreach ($values as $v) { if ($v == $default) $sel = "checked"; else $sel = ""; if ($v == $true_is) { $sel .= " value=\"1\""; } else { $sel .= " value=\"0\""; } print " $v "; } } function initialize_user_prefs($link, $uid) { $uid = db_escape_string($uid); db_query($link, "BEGIN"); $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs"); $u_result = db_query($link, "SELECT pref_name FROM ttrss_user_prefs WHERE owner_uid = '$uid'"); $active_prefs = array(); while ($line = db_fetch_assoc($u_result)) { array_push($active_prefs, $line["pref_name"]); } while ($line = db_fetch_assoc($result)) { if (array_search($line["pref_name"], $active_prefs) === FALSE) { // print "adding " . $line["pref_name"] . "
    "; db_query($link, "INSERT INTO ttrss_user_prefs (owner_uid,pref_name,value) VALUES ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')"); } } db_query($link, "COMMIT"); } function lookup_user_id($link, $user) { $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'"); if (db_num_rows($result) == 1) { return db_fetch_result($result, 0, "id"); } else { return false; } } function http_authenticate_user($link) { error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log'); if (!$_SERVER["PHP_AUTH_USER"]) { header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"'); header('HTTP/1.0 401 Unauthorized'); exit; } else { $auth_result = authenticate_user($link, $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]); if (!$auth_result) { header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"'); header('HTTP/1.0 401 Unauthorized'); exit; } } return true; } function authenticate_user($link, $login, $password, $force_auth = false) { if (!SINGLE_USER_MODE) { $pwd_hash1 = encrypt_password($password); $pwd_hash2 = encrypt_password($password, $login); if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH && $_SERVER["REMOTE_USER"] && $login != "admin") { $login = db_escape_string($_SERVER["REMOTE_USER"]); $query = "SELECT id,login,access_level,pwd_hash FROM ttrss_users WHERE login = '$login'"; } else { $query = "SELECT id,login,access_level,pwd_hash FROM ttrss_users WHERE login = '$login' AND (pwd_hash = '$pwd_hash1' OR pwd_hash = '$pwd_hash2')"; } $result = db_query($link, $query); if (db_num_rows($result) == 1) { $_SESSION["uid"] = db_fetch_result($result, 0, "id"); $_SESSION["name"] = db_fetch_result($result, 0, "login"); $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level"); db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . $_SESSION["uid"]); $user_theme = get_user_theme_path($link); $_SESSION["theme"] = $user_theme; $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash"); initialize_user_prefs($link, $_SESSION["uid"]); return true; } return false; } else { $_SESSION["uid"] = 1; $_SESSION["name"] = "admin"; $user_theme = get_user_theme_path($link); $_SESSION["theme"] = $user_theme; $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"]; initialize_user_prefs($link, $_SESSION["uid"]); return true; } } function make_password($length = 8) { $password = ""; $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ"; $i = 0; while ($i < $length) { $char = substr($possible, mt_rand(0, strlen($possible)-1), 1); if (!strstr($password, $char)) { $password .= $char; $i++; } } return $password; } // this is called after user is created to initialize default feeds, labels // or whatever else // user preferences are checked on every login, not here function initialize_user($link, $uid) { db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) values ('$uid','unread = true', 'Unread articles')"); db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description) values ('$uid','last_read is null and unread = false', 'Updated articles')"); db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) values ('$uid', 'Tiny Tiny RSS: New Releases', 'http://tt-rss.spb.ru/releases.rss')"); db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url) values ('$uid', 'Tiny Tiny RSS: Forum', 'http://tt-rss.spb.ru/forum/rss.php')"); } function logout_user() { session_destroy(); if (isset($_COOKIE[session_name()])) { setcookie(session_name(), '', time()-42000, '/'); } } function get_script_urlpath() { return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]); } function validate_session($link) { if (SINGLE_USER_MODE) { return true; } if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) { if ($_SESSION["ip_address"]) { if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) { $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)"; return false; } } } if ($_SESSION["uid"]) { $result = db_query($link, "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'"); $pwd_hash = db_fetch_result($result, 0, "pwd_hash"); if ($pwd_hash != $_SESSION["pwd_hash"]) { return false; } } /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) { //print_r($_SESSION); if (time() > $_SESSION["cookie_lifetime"]) { return false; } } */ return true; } function login_sequence($link, $mobile = false) { if (!SINGLE_USER_MODE) { if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) { $swu = db_escape_string($_REQUEST["swu"]); if ($swu) { $_SESSION["prefs_cache"] = false; return authenticate_user($link, $swu, null, true); } } $login_action = $_POST["login_action"]; # try to authenticate user if called from login form if ($login_action == "do_login") { $login = $_POST["login"]; $password = $_POST["password"]; $remember_me = $_POST["remember_me"]; if (authenticate_user($link, $login, $password)) { $_POST["password"] = ""; $_SESSION["language"] = $_POST["language"]; $_SESSION["bw_limit"] = !!$_POST["bw_limit"]; header("Location: " . $_SERVER["REQUEST_URI"]); exit; return; } else { $_SESSION["login_error_msg"] = "Incorrect username or password"; } } // print session_id(); // print_r($_SESSION); if (!$_SESSION["uid"] || !validate_session($link)) { render_login_form($link, $mobile); exit; } else { /* bump login timestamp */ db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " . $_SESSION["uid"]); if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) { setcookie("ttrss_lang", $_SESSION["language"], time() + SESSION_COOKIE_LIFETIME); } /* bump counters stamp since we're getting reloaded anyway */ $_SESSION["get_all_counters_stamp"] = time(); } } else { return authenticate_user($link, "admin", null); } } function truncate_string($str, $max_len) { if (mb_strlen($str, "utf-8") > $max_len - 3) { return mb_substr($str, 0, $max_len, "utf-8") . "…"; } else { return $str; } } function get_user_theme_path($link) { $result = db_query($link, "SELECT theme_path FROM ttrss_themes,ttrss_users WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]); if (db_num_rows($result) != 0) { return db_fetch_result($result, 0, "theme_path"); } else { return null; } } function smart_date_time($timestamp) { if (date("Y.m.d", $timestamp) == date("Y.m.d")) { return date("G:i", $timestamp); } else if (date("Y", $timestamp) == date("Y")) { return date("M d, G:i", $timestamp); } else { return date("Y/m/d, G:i", $timestamp); } } function smart_date($timestamp) { if (date("Y.m.d", $timestamp) == date("Y.m.d")) { return "Today"; } else if (date("Y", $timestamp) == date("Y")) { return date("D m", $timestamp); } else { return date("Y/m/d", $timestamp); } } function sql_bool_to_string($s) { if ($s == "t" || $s == "1") { return "true"; } else { return "false"; } } function sql_bool_to_bool($s) { if ($s == "t" || $s == "1") { return true; } else { return false; } } function toggleEvenOdd($a) { if ($a == "even") return "odd"; else return "even"; } function sanity_check($link) { error_reporting(0); $error_code = 0; $result = db_query($link, "SELECT schema_version FROM ttrss_version"); $schema_version = db_fetch_result($result, 0, "schema_version"); if ($schema_version != SCHEMA_VERSION) { $error_code = 5; } if (DB_TYPE == "mysql") { $result = db_query($link, "SELECT true", false); if (db_num_rows($result) != 1) { $error_code = 10; } } error_reporting (DEFAULT_ERROR_LEVEL); if ($error_code != 0) { print_error_xml($error_code); return false; } else { return true; } } function file_is_locked($filename) { if (function_exists('flock')) { error_reporting(0); $fp = fopen(LOCK_DIRECTORY . "/$filename", "r"); error_reporting(DEFAULT_ERROR_LEVEL); if ($fp) { if (flock($fp, LOCK_EX | LOCK_NB)) { flock($fp, LOCK_UN); fclose($fp); return false; } fclose($fp); return true; } else { return false; } } return true; // consider the file always locked and skip the test } function make_lockfile($filename) { $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); if (flock($fp, LOCK_EX | LOCK_NB)) { return $fp; } else { return false; } } function make_stampfile($filename) { $fp = fopen(LOCK_DIRECTORY . "/$filename", "w"); if (flock($fp, LOCK_EX | LOCK_NB)) { fwrite($fp, time() . "\n"); flock($fp, LOCK_UN); fclose($fp); return true; } else { return false; } } function read_stampfile($filename) { error_reporting(0); $fp = fopen(LOCK_DIRECTORY . "/$filename", "r"); error_reporting (DEFAULT_ERROR_LEVEL); if ($fp) { if (flock($fp, LOCK_EX)) { $stamp = fgets($fp); flock($fp, LOCK_UN); fclose($fp); return $stamp; } else { return false; } } else { return false; } } function sql_random_function() { if (DB_TYPE == "mysql") { return "RAND()"; } else { return "RANDOM()"; } } function catchup_feed($link, $feed, $cat_view) { if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { if ($cat_view) { if ($feed > 0) { $cat_qpart = "cat_id = '$feed'"; } else { $cat_qpart = "cat_id IS NULL"; } $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]); while ($tmp_line = db_fetch_assoc($tmp_result)) { $tmp_feed = $tmp_line["id"]; db_query($link, "UPDATE ttrss_user_entries SET unread = false,last_read = NOW() WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]); } } else if ($feed > 0) { $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds WHERE parent_feed = '$feed' ORDER BY cat_id,title"); $parent_ids = array(); if (db_num_rows($tmp_result) > 0) { while ($p = db_fetch_assoc($tmp_result)) { array_push($parent_ids, "feed_id = " . $p["id"]); } $children_qpart = implode(" OR ", $parent_ids); db_query($link, "UPDATE ttrss_user_entries SET unread = false,last_read = NOW() WHERE (feed_id = '$feed' OR $children_qpart) AND owner_uid = " . $_SESSION["uid"]); } else { db_query($link, "UPDATE ttrss_user_entries SET unread = false,last_read = NOW() WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]); } } else if ($feed < 0 && $feed > -10) { // special, like starred if ($feed == -1) { db_query($link, "UPDATE ttrss_user_entries SET unread = false,last_read = NOW() WHERE marked = true AND owner_uid = ".$_SESSION["uid"]); } if ($feed == -2) { db_query($link, "UPDATE ttrss_user_entries SET unread = false,last_read = NOW() WHERE published = true AND owner_uid = ".$_SESSION["uid"]); } if ($feed == -3) { $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE"); if (DB_TYPE == "pgsql") { $match_part = "updated > NOW() - INTERVAL '$intl hour' "; } else { $match_part = "updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; } $result = db_query($link, "SELECT id FROM ttrss_entries, ttrss_user_entries WHERE $match_part AND unread = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND owner_uid = ".$_SESSION["uid"]); $affected_ids = array(); while ($line = db_fetch_assoc($result)) { array_push($affected_ids, $line["id"]); } catchupArticlesById($link, $affected_ids, 0); } } else if ($feed < -10) { // label // TODO make this more efficient $label_id = -$feed - 11; $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE id = '$label_id'"); if ($tmp_result) { $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp"); db_query($link, "BEGIN"); $tmp2_result = db_query($link, "SELECT int_id FROM ttrss_user_entries,ttrss_entries,ttrss_feeds WHERE ref_id = ttrss_entries.id AND ttrss_user_entries.feed_id = ttrss_feeds.id AND $sql_exp AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]); while ($tmp_line = db_fetch_assoc($tmp2_result)) { db_query($link, "UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE int_id = " . $tmp_line["int_id"]); } db_query($link, "COMMIT"); /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries SET unread = false,last_read = NOW() WHERE $sql_exp AND ref_id = id AND owner_uid = ".$_SESSION["uid"]); */ } } } else { // tag db_query($link, "BEGIN"); $tag_name = db_escape_string($feed); $result = db_query($link, "SELECT post_int_id FROM ttrss_tags WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]); while ($line = db_fetch_assoc($result)) { db_query($link, "UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE int_id = " . $line["post_int_id"]); } db_query($link, "COMMIT"); } } function update_generic_feed($link, $feed, $cat_view, $force_update = false) { if ($cat_view) { if ($feed > 0) { $cat_qpart = "cat_id = '$feed'"; } else { $cat_qpart = "cat_id IS NULL"; } $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]); while ($tmp_line = db_fetch_assoc($tmp_result)) { $feed_url = $tmp_line["feed_url"]; $feed_id = $tmp_line["id"]; update_rss_feed($link, $feed_url, $feed_id, $force_update); } } else { $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds WHERE id = '$feed'"); $feed_url = db_fetch_result($tmp_result, 0, "feed_url"); update_rss_feed($link, $feed_url, $feed, $force_update); } } function getAllCounters($link, $omode = "flc", $active_feed = false) { /* getting all counters is a resource intensive operation, so we * rate limit it a little bit */ if (get_pref($link, "SYNC_COUNTERS") || time() - $_SESSION["get_all_counters_stamp"] > 5) { if (!$omode) $omode = "flc"; getGlobalCounters($link); if (strchr($omode, "l")) getLabelCounters($link); if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed); if (strchr($omode, "t")) getTagCounters($link); if (strchr($omode, "c")) { if (get_pref($link, 'ENABLE_FEED_CATS')) { getCategoryCounters($link); } } $_SESSION["get_all_counters_stamp"] = time(); } } function getCategoryCounters($link) { # two special categories are -1 and -2 (all virtuals; all labels) $ctr = getCategoryUnread($link, -1); print ""; $ctr = getCategoryUnread($link, -2); print ""; $age_qpart = getMaxAgeSubquery(); $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id) FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id AND id = ref_id AND $age_qpart AND unread = true)) AS unread FROM ttrss_feeds WHERE hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id"); while ($line = db_fetch_assoc($result)) { $line["cat_id"] = sprintf("%d", $line["cat_id"]); print ""; } } function getCategoryUnread($link, $cat) { if ($cat >= 0) { if ($cat != 0) { $cat_query = "cat_id = '$cat'"; } else { $cat_query = "cat_id IS NULL"; } $age_qpart = getMaxAgeSubquery(); $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query AND hidden = false AND owner_uid = " . $_SESSION["uid"]); $cat_feeds = array(); while ($line = db_fetch_assoc($result)) { array_push($cat_feeds, "feed_id = " . $line["id"]); } if (count($cat_feeds) == 0) return 0; $match_part = implode(" OR ", $cat_feeds); $result = db_query($link, "SELECT COUNT(int_id) AS unread FROM ttrss_user_entries,ttrss_entries WHERE unread = true AND ($match_part) AND id = ref_id AND $age_qpart AND owner_uid = " . $_SESSION["uid"]); $unread = 0; # this needs to be rewritten while ($line = db_fetch_assoc($result)) { $unread += $line["unread"]; } return $unread; } else if ($cat == -1) { return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3); } else if ($cat == -2) { $rv = getLabelCounters($link, false, true); $ctr = 0; foreach (array_keys($rv) as $k) { if ($k < -10) { $ctr += $rv[$k]["counter"]; } } return $ctr; } } function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) { if (DB_TYPE == "pgsql") { return "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'"; } else { return "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)"; } } function getFeedUnread($link, $feed, $is_cat = false) { return getFeedArticles($link, $feed, $is_cat, true); } function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false) { $n_feed = sprintf("%d", $feed); if ($unread_only) { $unread_qpart = "unread = true"; } else { $unread_qpart = "true"; } $age_qpart = getMaxAgeSubquery(); if ($is_cat) { return getCategoryUnread($link, $n_feed); } else if ($n_feed == -1) { $match_part = "marked = true"; } else if ($n_feed == -2) { $match_part = "published = true"; } else if ($n_feed == -3) { $match_part = "unread = true"; $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE"); if (DB_TYPE == "pgsql") { $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' "; } else { $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; } } else if ($n_feed > 0) { $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE parent_feed = '$n_feed' AND hidden = false AND owner_uid = " . $_SESSION["uid"]); if (db_num_rows($result) > 0) { $linked_feeds = array(); while ($line = db_fetch_assoc($result)) { array_push($linked_feeds, "feed_id = " . $line["id"]); } array_push($linked_feeds, "feed_id = $n_feed"); $match_part = implode(" OR ", $linked_feeds); $result = db_query($link, "SELECT COUNT(int_id) AS unread FROM ttrss_user_entries,ttrss_entries WHERE $unread_qpart AND ttrss_user_entries.ref_id = ttrss_entries.id AND $age_qpart AND ($match_part) AND owner_uid = " . $_SESSION["uid"]); $unread = 0; # this needs to be rewritten while ($line = db_fetch_assoc($result)) { $unread += $line["unread"]; } return $unread; } else { $match_part = "feed_id = '$n_feed'"; } } else if ($feed < -10) { $label_id = -$feed - 11; $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE id = '$label_id' AND owner_uid = " . $_SESSION["uid"]); $match_part = db_fetch_result($result, 0, "sql_exp"); } if ($match_part) { $result = db_query($link, "SELECT count(int_id) AS unread FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE ttrss_user_entries.feed_id = ttrss_feeds.id AND ttrss_user_entries.ref_id = ttrss_entries.id AND ttrss_feeds.hidden = false AND $age_qpart AND $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]); } else { $result = db_query($link, "SELECT COUNT(post_int_id) AS unread FROM ttrss_tags,ttrss_user_entries,ttrss_entries WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id AND $unread_qpart AND $age_qpart AND ttrss_tags.owner_uid = " . $_SESSION["uid"]); } $unread = db_fetch_result($result, 0, "unread"); return $unread; } /* FIXME this needs reworking */ function getGlobalUnread($link, $user_id = false) { if (!$user_id) { $user_id = $_SESSION["uid"]; } $age_qpart = getMaxAgeSubquery(); $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds WHERE unread = true AND ttrss_user_entries.feed_id = ttrss_feeds.id AND ttrss_user_entries.ref_id = ttrss_entries.id AND hidden = false AND $age_qpart AND ttrss_user_entries.owner_uid = '$user_id'"); $c_id = db_fetch_result($result, 0, "c_id"); return $c_id; } function getGlobalCounters($link, $global_unread = -1) { if ($global_unread == -1) { $global_unread = getGlobalUnread($link); } print ""; $result = db_query($link, "SELECT COUNT(id) AS fn FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]); $subscribed_feeds = db_fetch_result($result, 0, "fn"); print ""; } function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) { if ($smart_mode) { if (!$_SESSION["tctr_last_value"]) { $_SESSION["tctr_last_value"] = array(); } } $old_counters = $_SESSION["tctr_last_value"]; $tctrs_modified = false; /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE ttrss_user_entries.ref_id = ttrss_entries.id AND ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name UNION select tag_name,0 as count FROM ttrss_tags WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */ $age_qpart = getMaxAgeSubquery(); $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id) FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id AND ref_id = id AND $age_qpart AND unread = true)) AS count FROM ttrss_tags WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY count DESC LIMIT 55"); $tags = array(); while ($line = db_fetch_assoc($result)) { $tags[$line["tag_name"]] += $line["count"]; } foreach (array_keys($tags) as $tag) { $unread = $tags[$tag]; $tag = htmlspecialchars($tag); if (!$smart_mode || $old_counters[$tag] != $unread) { $old_counters[$tag] = $unread; $tctrs_modified = true; print ""; } } if ($smart_mode && $tctrs_modified) { $_SESSION["tctr_last_value"] = $old_counters; } } function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) { $age_qpart = getMaxAgeSubquery(); if ($smart_mode) { if (!$_SESSION["lctr_last_value"]) { $_SESSION["lctr_last_value"] = array(); } } $ret_arr = array(); $old_counters = $_SESSION["lctr_last_value"]; $lctrs_modified = false; $count = getFeedUnread($link, -1); if (!$ret_mode) { if (get_pref($link, 'EXTENDED_FEEDLIST')) { $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\""; } else { $xmsg_part = ""; } print ""; } else { $ret_arr["-1"]["counter"] = $count; $ret_arr["-1"]["description"] = __("Starred articles"); } $count = getFeedUnread($link, -2); if (!$ret_mode) { if (get_pref($link, 'EXTENDED_FEEDLIST')) { $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\""; } else { $xmsg_part = ""; } print ""; } else { $ret_arr["-2"]["counter"] = $count; $ret_arr["-2"]["description"] = __("Published articles"); } $count = getFeedUnread($link, -3); if (!$ret_mode) { if (get_pref($link, 'EXTENDED_FEEDLIST')) { $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\""; } else { $xmsg_part = ""; } print ""; } else { $ret_arr["-3"]["counter"] = $count; $ret_arr["-3"]["description"] = __("Fresh articles"); } $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description"); while ($line = db_fetch_assoc($result)) { $id = -$line["id"] - 11; $label_name = $line["description"]; error_reporting (0); $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds WHERE (" . $line["sql_exp"] . ") AND unread = true AND ttrss_feeds.hidden = false AND $age_qpart AND ttrss_user_entries.feed_id = ttrss_feeds.id AND ttrss_user_entries.ref_id = ttrss_entries.id AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]); $count = db_fetch_result($tmp_result, 0, "count"); if (!$smart_mode || $old_counters[$id] != $count) { $old_counters[$id] = $count; $lctrs_modified = true; if (!$ret_mode) { if (get_pref($link, 'EXTENDED_FEEDLIST')) { $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\""; } else { $xmsg_part = ""; } print ""; } else { $ret_arr[$id]["counter"] = $count; $ret_arr[$id]["description"] = $label_name; } } error_reporting (DEFAULT_ERROR_LEVEL); } if ($smart_mode && $lctrs_modified) { $_SESSION["lctr_last_value"] = $old_counters; } return $ret_arr; } /* function getFeedCounter($link, $id) { $result = db_query($link, "SELECT count(id) as count,last_error FROM ttrss_entries,ttrss_user_entries,ttrss_feeds WHERE feed_id = '$id' AND unread = true AND ttrss_user_entries.feed_id = ttrss_feeds.id AND ttrss_user_entries.ref_id = ttrss_entries.id"); $count = db_fetch_result($result, 0, "count"); $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error")); print ""; } */ function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) { $age_qpart = getMaxAgeSubquery(); if ($smart_mode) { if (!$_SESSION["fctr_last_value"]) { $_SESSION["fctr_last_value"] = array(); } } $old_counters = $_SESSION["fctr_last_value"]; /* $result = db_query($link, "SELECT id,last_error,parent_feed, ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated, (SELECT count(id) FROM ttrss_entries,ttrss_user_entries WHERE feed_id = ttrss_feeds.id AND ttrss_user_entries.ref_id = ttrss_entries.id AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . " AND parent_feed IS NULL"); */ $query = "SELECT ttrss_feeds.id, ttrss_feeds.title, ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, last_error, COUNT(ttrss_entries.id) AS count FROM ttrss_feeds LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid AND ttrss_user_entries.unread = true) LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND $age_qpart) WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]." AND parent_feed IS NULL GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error"; $result = db_query($link, $query); $fctrs_modified = false; $short_date = get_pref($link, 'SHORT_DATE_FORMAT'); while ($line = db_fetch_assoc($result)) { $id = $line["id"]; $count = $line["count"]; $last_error = htmlspecialchars($line["last_error"]); if (get_pref($link, 'HEADLINES_SMART_DATE')) { $last_updated = smart_date_time(strtotime($line["last_updated"])); } else { $last_updated = date($short_date, strtotime($line["last_updated"])); } $last_updated = htmlspecialchars($last_updated); $has_img = is_file(ICONS_DIR . "/$id.ico"); $tmp_result = db_query($link, "SELECT ttrss_feeds.id,COUNT(unread) AS unread FROM ttrss_feeds LEFT JOIN ttrss_user_entries ON (ttrss_feeds.id = ttrss_user_entries.feed_id) LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id) WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id"); if (db_num_rows($tmp_result) > 0) { while ($l = db_fetch_assoc($tmp_result)) { $count += $l["unread"]; } } if (!$smart_mode || $old_counters[$id] != $count) { $old_counters[$id] = $count; $fctrs_modified = true; if ($last_error) { $error_part = "error=\"$last_error\""; } else { $error_part = ""; } if ($has_img) { $has_img_part = "hi=\"$has_img\""; } else { $has_img_part = ""; } if ($active_feed && $id == $active_feed) { $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\""; } else { $has_title_part = ""; } if (get_pref($link, 'EXTENDED_FEEDLIST')) { $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\""; } print ""; } } if ($smart_mode && $fctrs_modified) { $_SESSION["fctr_last_value"] = $old_counters; } } function get_script_dt_add() { if (strpos(VERSION, ".99") === false) { return VERSION; } else { return time(); } } function get_pgsql_version($link) { $result = db_query($link, "SELECT version() AS version"); $version = split(" ", db_fetch_result($result, 0, "version")); return $version[1]; } function print_error_xml($code, $add_msg = "") { global $ERRORS; $error_msg = $ERRORS[$code]; if ($add_msg) { $error_msg = "$error_msg; $add_msg"; } print ""; print ""; print ""; } function subscribe_to_feed($link, $feed_link, $cat_id = 0, $auth_login = '', $auth_pass = '') { # check for feed:http://url $feed_link = trim(preg_replace("/^feed:/", "", $feed_link)); # check for feed://URL if (strpos($feed_link, "//") === 0) { $feed_link = "http:$feed_link"; } if ($feed_link == "") return; if ($cat_id == "0" || !$cat_id) { $cat_qpart = "NULL"; } else { $cat_qpart = "'$cat_id'"; } $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]); if (db_num_rows($result) == 0) { $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id, auth_login,auth_pass) VALUES ('".$_SESSION["uid"]."', '$feed_link', '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')"); $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link' AND owner_uid = " . $_SESSION["uid"]); $feed_id = db_fetch_result($result, 0, "id"); if ($feed_id) { update_rss_feed($link, $feed_link, $feed_id, true); } return true; } else { return false; } } function print_feed_select($link, $id, $default_id = "", $attributes = "", $include_all_feeds = true) { print ""; } function print_feed_cat_select($link, $id, $default_id = "", $attributes = "", $include_all_cats = true) { print ""; } function checkbox_to_sql_bool($val) { return ($val == "on") ? "true" : "false"; } function getFeedCatTitle($link, $id) { if ($id == -1) { return __("Special"); } else if ($id < -10) { return __("Labels"); } else if ($id > 0) { $result = db_query($link, "SELECT ttrss_feed_categories.title FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND cat_id = ttrss_feed_categories.id"); if (db_num_rows($result) == 1) { return db_fetch_result($result, 0, "title"); } else { return __("Uncategorized"); } } else { return "getFeedCatTitle($id) failed"; } } function getFeedTitle($link, $id) { if ($id == -1) { return __("Starred articles"); } else if ($id == -2) { return __("Published articles"); } else if ($id == -3) { return __("Fresh articles"); } else if ($id < -10) { $label_id = -$id - 11; $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'"); if (db_num_rows($result) == 1) { return db_fetch_result($result, 0, "description"); } else { return "Unknown label ($label_id)"; } } else if ($id > 0) { $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'"); if (db_num_rows($result) == 1) { return db_fetch_result($result, 0, "title"); } else { return "Unknown feed ($id)"; } } else { return "getFeedTitle($id) failed"; } } function get_session_cookie_name() { return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME); } function print_init_params($link) { print ""; if ($_SESSION["stored-params"]) { foreach (array_keys($_SESSION["stored-params"]) as $key) { if ($key) { $value = htmlspecialchars($_SESSION["stored-params"][$key]); print ""; } } } print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; print ""; } function print_runtime_info($link) { print ""; if (ENABLE_UPDATE_DAEMON) { print ""; if (time() - $_SESSION["daemon_stamp_check"] > 30) { $stamp = (int)read_stampfile("update_daemon.stamp"); // print ""; if ($stamp) { $stamp_delta = time() - $stamp; if ($stamp_delta > 1800) { $stamp_check = 0; } else { $stamp_check = 1; $_SESSION["daemon_stamp_check"] = time(); } print ""; $stamp_fmt = date("Y.m.d, G:i", $stamp); print ""; } } } if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) { if ($_SESSION["last_version_check"] + 86400 < time()) { $new_version_details = check_for_update($link); print ""; $_SESSION["last_version_check"] = time(); } } // print ""; print ""; } function getSearchSql($search, $match_on) { $search_query_part = ""; $keywords = split(" ", $search); $query_keywords = array(); if ($match_on == "both") { foreach ($keywords as $k) { array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%') OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))"); } $search_query_part = implode("AND", $query_keywords) . " AND "; } else if ($match_on == "title") { foreach ($keywords as $k) { array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))"); } $search_query_part = implode("AND", $query_keywords) . " AND "; } else if ($match_on == "content") { foreach ($keywords as $k) { array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))"); } } $search_query_part = implode("AND", $query_keywords); return $search_query_part; } function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) { if (!$owner_uid) $owner_uid = $_SESSION["uid"]; if ($search) { $search_query_part = getSearchSql($search, $match_on); $search_query_part .= " AND "; } else { $search_query_part = ""; } $view_query_part = ""; if ($view_mode == "adaptive" || $view_query_part == "noscores") { if ($search) { $view_query_part = " "; } else if ($feed != -1) { $unread = getFeedUnread($link, $feed, $cat_view); if ($unread > 0) { $view_query_part = " unread = true AND "; } } } if ($view_mode == "marked") { $view_query_part = " marked = true AND "; } if ($view_mode == "unread") { $view_query_part = " unread = true AND "; } if ($limit > 0) { $limit_query_part = "LIMIT " . $limit; } $vfeed_query_part = ""; // override query strategy and enable feed display when searching globally if ($search && $search_mode == "all_feeds") { $query_strategy_part = "ttrss_entries.id > 0"; $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) { $query_strategy_part = "ttrss_entries.id > 0"; $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,"; } else if ($feed >= 0 && $search && $search_mode == "this_cat") { $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; $tmp_result = false; if ($cat_view) { $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds WHERE cat_id = '$feed'"); } else { $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds WHERE id = '$feed') AND id != '$feed'"); } $cat_siblings = array(); if (db_num_rows($tmp_result) > 0) { while ($p = db_fetch_assoc($tmp_result)) { array_push($cat_siblings, "feed_id = " . $p["id"]); } $query_strategy_part = sprintf("(feed_id = %d OR %s)", $feed, implode(" OR ", $cat_siblings)); } else { $query_strategy_part = "ttrss_entries.id > 0"; } } else if ($feed >= 0) { if ($cat_view) { if ($feed > 0) { $query_strategy_part = "cat_id = '$feed'"; } else { $query_strategy_part = "cat_id IS NULL"; } $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else { $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds WHERE parent_feed = '$feed' ORDER BY cat_id,title"); $parent_ids = array(); if (db_num_rows($tmp_result) > 0) { while ($p = db_fetch_assoc($tmp_result)) { array_push($parent_ids, "feed_id = " . $p["id"]); } $query_strategy_part = sprintf("(feed_id = %d OR %s)", $feed, implode(" OR ", $parent_ids)); $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else { $query_strategy_part = "feed_id = '$feed'"; } } } else if ($feed == -1) { // starred virtual feed $query_strategy_part = "marked = true"; $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else if ($feed == -2) { // published virtual feed $query_strategy_part = "published = true"; $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else if ($feed == -3) { // fresh virtual feed $query_strategy_part = "unread = true"; $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid); if (DB_TYPE == "pgsql") { $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' "; } else { $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; } $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else if ($feed <= -10) { // labels $label_id = -$feed - 11; $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE id = '$label_id'"); $query_strategy_part = "(" . db_fetch_result($tmp_result, 0, "sql_exp") . ")"; if (!$query_strategy_part) { return false; } $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else { $query_strategy_part = "id > 0"; // dumb } if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) { $order_by = "updated"; } else { $order_by = "updated DESC"; } if ($view_mode != "noscores") { $order_by = "score DESC, $order_by"; } if ($override_order) { $order_by = $override_order; } $feed_title = ""; if ($search && $search_mode == "all_feeds") { $feed_title = __("Search results")." ($search)"; } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) { $feed_title = __("Search results")." ($search, $feed)"; } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) { $feed_title = $feed; } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) { if ($cat_view) { if ($feed != 0) { $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE id = '$feed' AND owner_uid = $owner_uid"); $feed_title = db_fetch_result($result, 0, "title"); } else { $feed_title = __("Uncategorized"); } if ($search) { $feed_title = __("Searched for")." $search ($feed_title)"; } } else { $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid"); $feed_title = db_fetch_result($result, 0, "title"); $feed_site_url = db_fetch_result($result, 0, "site_url"); $last_error = db_fetch_result($result, 0, "last_error"); if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; } } } else if ($feed == -1) { $feed_title = __("Starred articles"); if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; } } else if ($feed == -2) { $feed_title = __("Published articles"); if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; } } else if ($feed == -3) { $feed_title = __("Fresh articles"); if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; } } else if ($feed < -10) { $label_id = -$feed - 11; $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'"); $feed_title = db_fetch_result($result, 0, "description"); if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; } } else { $feed_title = "?"; } if ($feed < -10) error_reporting (0); $content_query_part = "content as content_preview,"; if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { if ($feed >= 0) { $feed_kind = "Feeds"; } else { $feed_kind = "Labels"; } if ($limit_query_part) { $offset_query_part = "OFFSET $offset"; } if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) { if (!$override_order) { $order_by = "ttrss_feeds.title, $order_by"; } // Special output for Fresh feed /* if ($feed == -3) { $group_limit_part = "(select count(*) from ttrss_user_entries AS t1, ttrss_entries AS t2 where t1.ref_id = t2.id and t1.owner_uid = 2 and t1.feed_id = ttrss_user_entries.feed_id and t2.updated > ttrss_entries.updated) <= 5 AND"; } */ } $query = "SELECT guid, ttrss_entries.id,ttrss_entries.title, updated, unread,feed_id,marked,published,link,last_read, ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms, $vfeed_query_part $content_query_part ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms, author,score FROM ttrss_entries,ttrss_user_entries,ttrss_feeds WHERE $group_limit_part ttrss_feeds.hidden = false AND ttrss_user_entries.feed_id = ttrss_feeds.id AND ttrss_user_entries.ref_id = ttrss_entries.id AND ttrss_user_entries.owner_uid = '$owner_uid' AND $search_query_part $view_query_part $query_strategy_part ORDER BY $order_by $limit_query_part $offset_query_part"; if ($_GET["debug"]) print $query; $result = db_query($link, $query); } else { // browsing by tag $feed_kind = "Tags"; $result = db_query($link, "SELECT guid, ttrss_entries.id as id,title, updated, unread,feed_id, marked,link,last_read, ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms, $vfeed_query_part $content_query_part ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms, score FROM ttrss_entries,ttrss_user_entries,ttrss_tags WHERE ref_id = ttrss_entries.id AND ttrss_user_entries.owner_uid = '$owner_uid' AND post_int_id = int_id AND tag_name = '$feed' AND $view_query_part $search_query_part $query_strategy_part ORDER BY $order_by $limit_query_part"); } return array($result, $feed_title, $feed_site_url, $last_error); } function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat, $search, $search_mode, $match_on) { $qfh_ret = queryFeedHeadlines($link, $feed, 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0, $owner_uid); $result = $qfh_ret[0]; $feed_title = htmlspecialchars($qfh_ret[1]); $feed_site_url = $qfh_ret[2]; $last_error = $qfh_ret[3]; // if (!$feed_site_url) $feed_site_url = "http://localhost/"; print " $feed_title $feed_site_url Feed generated by Tiny Tiny RSS"; while ($line = db_fetch_assoc($result)) { print ""; print "" . htmlspecialchars($line["guid"]) . ""; print "" . htmlspecialchars($line["link"]) . ""; $tags = get_article_tags($link, $line["id"], $owner_uid); foreach ($tags as $tag) { print "" . htmlspecialchars($tag) . ""; } $rfc822_date = date('r', strtotime($line["updated"])); print "$rfc822_date"; print "" . htmlspecialchars($line["title"]) . ""; print ""; print ""; } print ""; } function getCategoryTitle($link, $cat_id) { if ($cat_id == -1) { return __("Special"); } else if ($cat_id == -2) { return __("Labels"); } else { $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE id = '$cat_id'"); if (db_num_rows($result) == 1) { return db_fetch_result($result, 0, "title"); } else { return "Uncategorized"; } } } // http://ru2.php.net/strip-tags function strip_tags_long($textstring, $allowed){ while($textstring != strip_tags($textstring, $allowed)) { while (strlen($textstring) != 0) { if (strlen($textstring) > 1024) { $otherlen = 1024; } else { $otherlen = strlen($textstring); } $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed); $safetext .= $temptext; $textstring = substr_replace($textstring,'',0,$otherlen); } $textstring = $safetext; } return $textstring; } function sanitize_rss($link, $str, $force_strip_tags = false) { $res = $str; if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) { $res = strip_tags_long($res, "


    "; } $category = $tmp_category; $collapsed = sql_bool_to_bool($line["collapsed"]); // workaround for NULL category if ($category == __("Uncategorized")) { if ($_COOKIE["ttrss_vf_uclps"] == 1) { $collapsed = "t"; } } $cat_id = sprintf("%d", $cat_id); printCategoryHeader($link, $cat_id, $collapsed, true); } printFeedEntry($feed_id, $class, $feed, $unread, ICONS_URL."/$feed_id.ico", $link, $rtl_content, $last_updated, $line["last_error"]); ++$lnum; } if (db_num_rows($result) == 0) { print "
  • ".__('No feeds to display.')."
  • "; } } else { // tags /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE post_int_id = ttrss_user_entries.int_id AND unread = true AND ref_id = ttrss_entries.id AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name UNION select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid' ORDER BY tag_name"); */ if (get_pref($link, 'ENABLE_FEED_CATS')) { print "
  • ".__('Tags')."
  • "; print "
      "; } $age_qpart = getMaxAgeSubquery(); $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id) FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id AND ref_id = id AND $age_qpart AND unread = true)) AS count FROM ttrss_tags WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY count DESC LIMIT 50"); $tags = array(); while ($line = db_fetch_assoc($result)) { $tags[$line["tag_name"]] += $line["count"]; } foreach (array_keys($tags) as $tag) { $unread = $tags[$tag]; $class = "tag"; if ($unread > 0) { $class .= "Unread"; } printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link); } if (db_num_rows($result) == 0) { print "
    • No tags to display.
    • "; } if (get_pref($link, 'ENABLE_FEED_CATS')) { print "
    "; } } print ""; } function get_article_tags($link, $id, $owner_uid = 0) { $a_id = db_escape_string($id); if (!$owner_uid) $owner_uid = $_SESSION["uid"]; $tmp_result = db_query($link, "SELECT DISTINCT tag_name, owner_uid as owner FROM ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name"); $tags = array(); while ($tmp_line = db_fetch_assoc($tmp_result)) { array_push($tags, $tmp_line["tag_name"]); } return $tags; } function trim_value(&$value) { $value = trim($value); } function trim_array($array) { $tmp = $array; array_walk($tmp, 'trim_value'); return $tmp; } function tag_is_valid($tag) { if ($tag == '') return false; if (preg_match("/^[0-9]*$/", $tag)) return false; $tag = iconv("utf-8", "utf-8", $tag); if (!$tag) return false; return true; } function render_login_form($link, $mobile = false) { if (!$mobile) { require_once "login_form.php"; } else { require_once "mobile/login_form.php"; } } // from http://developer.apple.com/internet/safari/faq.html function no_cache_incantation() { header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :) header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1 header("Cache-Control: post-check=0, pre-check=0", false); header("Pragma: no-cache"); // HTTP/1.0 } function format_warning($msg, $id = "") { return "
    $msg
    "; } function format_notice($msg) { return "
    $msg
    "; } function format_error($msg) { return "
    $msg
    "; } function print_notice($msg) { return print format_notice($msg); } function print_warning($msg) { return print format_warning($msg); } function print_error($msg) { return print format_error($msg); } function T_sprintf() { $args = func_get_args(); return vsprintf(__(array_shift($args)), $args); } function outputArticleXML($link, $id, $feed_id, $mark_as_read = true, $zoom_mode = false) { /* we can figure out feed_id from article id anyway, why do we * pass feed_id here? */ $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries WHERE ref_id = '$id'"); $feed_id = db_fetch_result($result, 0, "feed_id"); if (!$zoom_mode) { print "
    "; } else { $feed_icon = " "; } /* if ($line["comments"] && $line["link"] != $line["comments"]) { $entry_comments = "(Comments)"; } else { $entry_comments = ""; } */ $num_comments = $line["num_comments"]; $entry_comments = ""; if ($num_comments > 0) { if ($line["comments"]) { $comments_url = $line["comments"]; } else { $comments_url = $line["link"]; } $entry_comments = "$num_comments comments"; } else { if ($line["comments"] && $line["link"] != $line["comments"]) { $entry_comments = "comments"; } } if ($zoom_mode) { header("Content-Type: text/html"); print " Tiny Tiny RSS - ".$line["title"]." "; } print "
    "; print "
    "; $entry_author = $line["author"]; if ($entry_author) { $entry_author = __(" - ") . $entry_author; } $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'), strtotime($line["updated"])); print "
    $parsed_updated
    "; if ($line["link"]) { print ""; } else { print "
    " . $line["title"] . "$entry_author
    "; } /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM ttrss_tags WHERE post_int_id = " . $line["int_id"] . " ORDER BY tag_name"); */ $tags = get_article_tags($link, $id); $tags_str = ""; $tags_nolinks_str = ""; $f_tags_str = ""; $num_tags = 0; if ($_SESSION["theme"] == "3pane") { $tag_limit = 3; } else { $tag_limit = 6; } foreach ($tags as $tag) { $num_tags++; $tag_escaped = str_replace("'", "\\'", $tag); $tag_str = "$tag, "; if ($num_tags == $tag_limit) { $tags_str .= "…"; $tags_nolinks_str .= "…"; } else if ($num_tags < $tag_limit) { $tags_str .= $tag_str; $tags_nolinks_str .= "$tag, "; } $f_tags_str .= $tag_str; } $tags_str = preg_replace("/, $/", "", $tags_str); $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str); $f_tags_str = preg_replace("/, $/", "", $f_tags_str); $all_tags_div = "
    All Tags: $f_tags_str
    "; $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str); if (!$entry_comments) $entry_comments = " "; # placeholder if (!$tags_str) $tags_str = ''.__('no tags').''; if (!$tags_nolinks_str) $tags_nolinks_str = ''.__('no tags').''; print "
    Tags"; if (!$zoom_mode) { print "$tags_str (+) Zoom"; } else { print "$tags_nolinks_str"; } print "
    "; print "
    $entry_comments
    "; print "
    "; print "
    " . $feed_icon . "
    "; print "
    "; #print "
    ".__('Tags:')." $f_tags_str
    "; $line["content"] = sanitize_rss($link, $line["content"]); if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) { $line["content"] = preg_replace("/href=/i", "target=\"_blank\" href=", $line["content"]); } print $line["content"]; $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE post_id = '$id' AND content_url != ''"); if (db_num_rows($result) > 0) { print "
    "; if (db_num_rows($result) == 1) { print __("Attachment:") . " "; } else { print __("Attachments:") . " "; } $entries = array(); while ($line = db_fetch_assoc($result)) { $url = $line["content_url"]; $ctype = $line["content_type"]; if (!$ctype) $ctype = __("unknown type"); $filename = substr($url, strrpos($url, "/")+1); $entry = ""; if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) { $entry .= " "; } $entry .= "" . $filename . " (" . $ctype . ")" . ""; array_push($entries, $entry); } print join(", ", $entries); print "
    "; } print "
    "; print "
    "; } if (!$zoom_mode) { print "]]>
    "; } else { print "
    "; print ""; } } function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view, $next_unread_feed, $offset, $vgr_last_feed = false, $override_order = false) { $disable_cache = false; $timing_info = getmicrotime(); $topmost_article_ids = array(); if (!$offset) { $offset = 0; } if ($subop == "undefined") $subop = ""; $subop_split = split(":", $subop); if ($subop == "CatchupSelected") { $ids = split(",", db_escape_string($_GET["ids"])); $cmode = sprintf("%d", $_GET["cmode"]); catchupArticlesById($link, $ids, $cmode); } if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) { update_generic_feed($link, $feed, $cat_view, true); } if ($subop == "MarkAllRead") { catchup_feed($link, $feed, $cat_view); if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) { if ($next_unread_feed) { $feed = $next_unread_feed; } } } if ($subop_split[0] == "MarkAllReadGR") { catchup_feed($link, $subop_split[1], false); } if ($feed_id > 0) { $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1"); if (db_num_rows($result) == 0) { print "
    ".__('Feed not found.')."
    "; return; } } if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) { $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]); if (db_num_rows($result) == 1) { $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content")); } else { $rtl_content = false; } if ($rtl_content) { $rtl_tag = "dir=\"RTL\""; } else { $rtl_tag = ""; } } else { $rtl_tag = ""; $rtl_content = false; } $script_dt_add = get_script_dt_add(); /// START ///////////////////////////////////////////////////////////////////////////////// $search = db_escape_string($_GET["query"]); if ($search) { $disable_cache = true; } $search_mode = db_escape_string($_GET["search_mode"]); $match_on = db_escape_string($_GET["match_on"]); if (!$match_on) { $match_on = "both"; } $real_offset = $offset * $limit; if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info); $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order, $real_offset); if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info); $result = $qfh_ret[0]; $feed_title = $qfh_ret[1]; $feed_site_url = $qfh_ret[2]; $last_error = $qfh_ret[3]; $vgroup_last_feed = $vgr_last_feed; if ($feed == -2) { $feed_site_url = article_publish_url($link); } /// STOP ////////////////////////////////////////////////////////////////////////////////// if (!$offset) { print "
    "; if (!$result) { print "
    ".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."
    "; return; } print_headline_subtoolbar($link, $feed_site_url, $feed_title, false, $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode, $offset, $limit); print "
    "; } $headlines_count = db_num_rows($result); if (db_num_rows($result) > 0) { # print "\{$offset}"; if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) { print ""; } $lnum = $limit*$offset; error_reporting (DEFAULT_ERROR_LEVEL); $num_unread = 0; $cur_feed_title = ''; while ($line = db_fetch_assoc($result)) { $class = ($lnum % 2) ? "even" : "odd"; $id = $line["id"]; $feed_id = $line["feed_id"]; if (count($topmost_article_ids) < 5) { array_push($topmost_article_ids, $id); } if ($line["last_read"] == "" && ($line["unread"] != "t" && $line["unread"] != "1")) { $update_pic = "\"Updated\""; } else { $update_pic = "\"Updated\""; } if ($line["unread"] == "t" || $line["unread"] == "1") { $class .= "Unread"; ++$num_unread; $is_unread = true; } else { $is_unread = false; } $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false); if ($is_ie) { $mark_img_ext = "gif"; } else { $mark_img_ext = "png"; } if ($line["marked"] == "t" || $line["marked"] == "1") { $marked_pic = "\"Unstar"; } else { $marked_pic = "\"Star"; } if ($line["published"] == "t" || $line["published"] == "1") { $published_pic = "\"Unpublish"; } else { $published_pic = "\"Publish"; } # $content_link = "" . # $line["title"] . ""; # $content_link = "" . # $line["title"] . ""; # $content_link = "" . # $line["title"] . ""; if (get_pref($link, 'HEADLINES_SMART_DATE')) { $updated_fmt = smart_date_time(strtotime($line["updated_noms"])); } else { $short_date = get_pref($link, 'SHORT_DATE_FORMAT'); $updated_fmt = date($short_date, strtotime($line["updated_noms"])); } if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) { $content_preview = truncate_string(strip_tags($line["content_preview"]), 100); } $score = $line["score"]; $score_pic = get_score_pic($score); $score_title = __("(Click to change)"); $score_pic = ""; if ($score > 500) { $hlc_suffix = "H"; } else if ($score < -100) { $hlc_suffix = "L"; } else { $hlc_suffix = ""; } $entry_author = $line["author"]; if ($entry_author) { $entry_author = " - $entry_author"; } $has_feed_icon = is_file(ICONS_DIR . "/$feed_id.ico"); if ($has_feed_icon) { $feed_icon_img = "\"\""; } else { //$feed_icon_img = "\"\""; } if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) { if (get_pref($link, 'VFEED_GROUP_BY_FEED')) { if ($feed_id != $vgroup_last_feed && $line["feed_title"]) { $cur_feed_title = $line["feed_title"]; $vgroup_last_feed = $feed_id; $cur_feed_title = htmlspecialchars($cur_feed_title); $vf_catchup_link = "(mark as read)"; print ""; } } $mouseover_attrs = "onmouseover='postMouseIn($id)' onmouseout='postMouseOut($id)'"; print ""; print ""; print ""; print ""; print ""; # if ($line["feed_title"]) { # print ""; # print ""; # } else { print ""; # } print ""; print ""; if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) { print ""; } print ""; } else { if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) { if ($feed_id != $vgroup_last_feed) { $cur_feed_title = $line["feed_title"]; $vgroup_last_feed = $feed_id; $cur_feed_title = htmlspecialchars($cur_feed_title); $vf_catchup_link = "(mark as read)"; $has_feed_icon = is_file(ICONS_DIR . "/$feed_id.ico"); if ($has_feed_icon) { $feed_icon_img = "\"\""; } else { //$feed_icon_img = "\"\""; } print "
    ". "
    $feed_icon_img
    ". "". $line["feed_title"]." $vf_catchup_link
    "; } } if ($is_unread) { $add_class = "Unread"; } else { $add_class = ""; } $expand_cdm = get_pref($link, 'CDM_EXPANDED'); $show_excerpt = false; if ($expand_cdm && $score >= -100) { $cdm_cstyle = ""; $show_excerpt = false; } else { $cdm_cstyle = "style=\"display : none\""; $show_excerpt = true; } $mouseover_attrs = "onmouseover='postMouseIn($id)' onmouseout='postMouseOut($id)'"; print "
    "; print "
    "; if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) { $cdm_feed_icon = "$feed_icon_img"; } print "
    $updated_fmt $score_pic $cdm_feed_icon
    "; print "".$line["title"]." "; print $entry_author; /* if (!$expand_cdm || $score < -100) { print "  (".__('Show article').")"; } */ if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) { if ($line["feed_title"]) { print " (".$line["feed_title"].")"; } } print "
    "; if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) { $line["content_preview"] = preg_replace("/href=/i", "target=\"_blank\" href=", $line["content_preview"]); } if ($show_excerpt) { print "
    "; print truncate_string(strip_tags($line["content_preview"]), 100); print "
    "; } print "
    "; // print "
    "; print sanitize_rss($link, $line["content_preview"]); $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE post_id = '$id' AND content_url != ''"); if (db_num_rows($e_result) > 0) { print "
    "; if (db_num_rows($e_result) == 1) { print __("Attachment:") . " "; } else { print __("Attachments:") . " "; } $entries = array(); while ($e_line = db_fetch_assoc($e_result)) { $url = $e_line["content_url"]; $ctype = $e_line["content_type"]; if (!$ctype) $ctype = __("unknown type"); $filename = substr($url, strrpos($url, "/")+1); $entry = ""; if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) { $entry .= " "; } $entry .= "" . $filename . " (" . $ctype . ")" . ""; array_push($entries, $entry); } print join(", ", $entries); print "
    "; } print "
    "; // print "
    "; /* if (!$expand_cdm) { print " Show article"; } */ print "
    "; print "
    "; /* print "
    Star it: $marked_pic
    "; */ print __("Select:"). " "; print "
    $marked_pic "; print "$published_pic "; print "Zoom"; $tags = get_article_tags($link, $id); $tags_str = ""; $full_tags_str = ""; $num_tags = 0; foreach ($tags as $tag) { $num_tags++; $full_tags_str .= "$tag, "; if ($num_tags < 5) { $tags_str .= "$tag, "; } else if ($num_tags == 5) { $tags_str .= "…"; } } $tags_str = preg_replace("/, $/", "", $tags_str); $full_tags_str = preg_replace("/, $/", "", $full_tags_str); $all_tags_div = "
    All Tags: $full_tags_str
    "; $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str); if ($tags_str == "") $tags_str = "no tags"; // print ""; print " Tags $tags_str (+)"; print ""; print "Toggle: Unread"; print "
    "; print "
    "; } ++$lnum; } if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) { print "
    ". "
    $feed_icon_img
    ". "". $line["feed_title"]." $vf_catchup_link
    $update_pic $marked_pic$published_pic$content_link # ". # truncate_string($line["feed_title"],30)." "; print "" . $line["title"]; if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) { if ($content_preview) { print " - $content_preview"; } } print ""; # ". # $line["feed_title"]." if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) { if ($line["feed_title"]) { print " (". $line["feed_title"].") "; } } print "$updated_fmt $score_pic$feed_icon_img
    "; } // print_headline_subtoolbar($link, // "javascript:catchupPage()", "Mark page as read", true, $rtl_content); } else { $message = ""; switch ($view_mode) { case "unread": $message = __("No unread articles found to display."); break; case "marked": $message = __("No starred articles found to display."); break; default: $message = __("No articles found to display."); } if (!$offset) print "
    $message
    "; } if (!$offset) { print "
    "; print "
    "; } return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed); } // from here: http://www.roscripts.com/Create_tag_cloud-71.html function printTagCloud($link) { /* get first ref_id to count from */ /* $query = ""; if (DB_TYPE == "pgsql") { $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]." AND date_entered > NOW() - INTERVAL '30 days'"; } else { $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]." AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)"; } $result = db_query($link, $query); $first_id = db_fetch_result($result, 0, "id"); */ //AND post_int_id >= '$first_id' $query = "SELECT tag_name, COUNT(post_int_id) AS count FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]." GROUP BY tag_name ORDER BY count DESC LIMIT 50"; $result = db_query($link, $query); $tags = array(); while ($line = db_fetch_assoc($result)) { $tags[$line["tag_name"]] = $line["count"]; } ksort($tags); $max_size = 32; // max font size in pixels $min_size = 11; // min font size in pixels // largest and smallest array values $max_qty = max(array_values($tags)); $min_qty = min(array_values($tags)); // find the range of values $spread = $max_qty - $min_qty; if ($spread == 0) { // we don't want to divide by zero $spread = 1; } // set the font-size increment $step = ($max_size - $min_size) / ($spread); // loop through the tag array foreach ($tags as $key => $value) { // calculate font-size // find the $value in excess of $min_qty // multiply by the font-size increment ($size) // and add the $min_size set above $size = round($min_size + (($value - $min_qty) * $step)); $key_escaped = str_replace("'", "\\'", $key); echo "' . $key . ' '; } } function print_checkpoint($n, $s) { $ts = getmicrotime(); echo sprintf("", $ts - $s); return $ts; } function sanitize_tag($tag) { $tag = trim($tag); $tag = mb_strtolower($tag, 'utf-8'); $tag = preg_replace('/[\"\+\>\<]/', "", $tag); // $tag = str_replace('"', "", $tag); // $tag = str_replace("+", " ", $tag); $tag = str_replace("technorati tag: ", "", $tag); return $tag; } function generate_publish_key() { return sha1(uniqid(rand(), true)); } function article_publish_url($link) { $url_path = ""; if ($_SERVER['HTTPS'] != "on") { $url_path = "http://"; } else { $url_path = "https://"; } $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']); $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY"); return $url_path; } /** * Purge a feed contents, marked articles excepted. * * @param mixed $link The database connection. * @param integer $id The id of the feed to purge. * @return void */ function clear_feed_articles($link, $id) { $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]); $result = db_query($link, "DELETE FROM ttrss_entries WHERE (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0"); } // function clear_feed_articles /** * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI. * * @return string The Mozilla Firefox feed adding URL. */ function add_feed_url() { $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH); $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s"; return $url_path; } // function add_feed_url /** * Encrypt a password in SHA1. * * @param string $pass The password to encrypt. * @param string $login A optionnal login. * @return string The encrypted password. */ function encrypt_password($pass, $login = '') { if ($login) { return "SHA1X:" . sha1("$login:$pass"); } else { return "SHA1:" . sha1($pass); } } // function encrypt_password /** * Update a feed batch. * Used by daemons to update n feeds by run. * Only update feed needing a update, and not being processed * by another process. * * @param mixed $link Database link * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT. * @param boolean $from_http Set to true if you call this function from http to disable cli specific code. * @param boolean $debug Set to false to disable debug output. Default to true. * @return void */ function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) { // Process all other feeds using last_updated and interval parameters // Test if the user has loggued in recently. If not, it does not update its feeds. if (DAEMON_UPDATE_LOGIN_LIMIT > 0) { if (DB_TYPE == "pgsql") { $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'"; } else { $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)"; } } else { $login_thresh_qpart = ""; } // Test if the feed need a update (update interval exceded). if (DB_TYPE == "pgsql") { $update_limit_qpart = "AND (( ttrss_feeds.update_interval = 0 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL) ) 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)"; } else { $update_limit_qpart = "AND (( ttrss_feeds.update_interval = 0 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE) ) 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)"; } // Test if feed is currently being updated by another process. if (DB_TYPE == "pgsql") { $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')"; } else { $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))"; } // Test if there is a limit to number of updated feeds $query_limit = ""; if($limit) $query_limit = sprintf("LIMIT %d", $limit); $random_qpart = sql_random_function(); // We search for feed needing update. $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid, ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, ttrss_feeds.update_interval FROM ttrss_feeds, ttrss_users, ttrss_user_prefs WHERE ttrss_feeds.owner_uid = ttrss_users.id AND ttrss_users.id = ttrss_user_prefs.owner_uid AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL' $login_thresh_qpart $update_limit_qpart $updstart_thresh_qpart ORDER BY $random_qpart $query_limit"); $user_prefs_cache = array(); if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result))); // Here is a little cache magic in order to minimize risk of double feed updates. $feeds_to_update = array(); while ($line = db_fetch_assoc($result)) { $feeds_to_update[$line['id']] = $line; } // We update the feed last update started date before anything else. // There is no lag due to feed contents downloads // It prevent an other process to update the same feed. $feed_ids = array_keys($feeds_to_update); if($feed_ids) { db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW() WHERE id IN (%s)", implode(',', $feed_ids))); } // For each feed, we call the feed update function. while ($line = array_pop($feeds_to_update)) { if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]); // We setup a alarm to alert if the feed take more than 300s to update. // => HANG alarm. if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300); update_rss_feed($link, $line["feed_url"], $line["id"], true); // Cancel the alarm (the update went well) if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0); sleep(1); // prevent flood (FIXME make this an option?) } // Send feed digests by email if needed. if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link); } // function update_daemon_common function generate_dashboard_feed($link) { print "
    "; print_headline_subtoolbar($link, "", "Dashboard", false, false, -4, false, false, false, false, 0, 0, true, true, "tag.png"); print "
    "; print "
    There is 666 unread articles in 666 feeds.
    "; print "
    "; print "
    "; print "]]>"; print ""; print ""; print ""; print ""; print ""; } function sanitize_article_content($text) { # we don't support CDATA sections in articles, they break our own escaping $text = preg_replace("/\[\[CDATA/", "", $text); $text = preg_replace("/\]\]\>/", "", $text); return $text; } function load_filters($link, $feed, $owner_uid, $action_id = false) { $filters = array(); if ($action_id) $ftype_query_part = "action_id = '$action_id' AND"; $result = db_query($link, "SELECT reg_exp, ttrss_filter_types.name AS name, ttrss_filter_actions.name AS action, inverse, action_param FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE enabled = true AND $ftype_query_part owner_uid = $owner_uid AND ttrss_filter_types.id = filter_type AND ttrss_filter_actions.id = action_id AND (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp"); while ($line = db_fetch_assoc($result)) { if (!$filters[$line["name"]]) $filters[$line["name"]] = array(); $filter["reg_exp"] = $line["reg_exp"]; $filter["action"] = $line["action"]; $filter["action_param"] = $line["action_param"]; $filter["inverse"] = sql_bool_to_bool($line["inverse"]); array_push($filters[$line["name"]], $filter); } return $filters; } function get_score_pic($score) { if ($score > 100) { return "score_high.png"; } else if ($score > 0) { return "score_half_high.png"; } else if ($score < -100) { return "score_low.png"; } else if ($score < 0) { return "score_half_low.png"; } else { return "score_neutral.png"; } } function rounded_table_start($classname, $header = " ") { print ""; print ""; print ""; print ""; print "
     $header 
     "; } function rounded_table_end($footer = " ") { print " 
     $footer 
    "; } function print_label_dlg_common_examples() { print __("Match ") . " "; /* print ""; */ print ""; print ""; print " "; } ?>