}
}
+ function subtest() {
+ header("Content-type: text/plain; charset=utf-8");
+
+ $url = $_REQUEST["url"];
+
+ print "$url\n\n";
+
+
+ print_r(get_feeds_from_html($url, fetch_file_contents($url)));
+
+ }
+
function subscribe() {
if (SINGLE_USER_MODE) {
login_sequence();
}
}
- function make_init_params() {
- $params = array();
-
- foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
- "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
- "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
- "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
-
- $params[strtolower($param)] = (int) get_pref($param);
- }
-
- $params["icons_url"] = ICONS_URL;
- $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME;
- $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
- $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
- $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
- $params["bw_limit"] = (int) $_SESSION["bw_limit"];
- $params["label_base_index"] = (int) LABEL_BASE_INDEX;
-
- $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
- ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
-
- $max_feed_id = db_fetch_result($result, 0, "mid");
- $num_feeds = db_fetch_result($result, 0, "nf");
-
- $params["max_feed_id"] = (int) $max_feed_id;
- $params["num_feeds"] = (int) $num_feeds;
-
- $params["hotkeys"] = get_hotkeys_map();
-
- $params["csrf_token"] = $_SESSION["csrf_token"];
- $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
-
- $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE;
-
- return $params;
- }
-
- function get_hotkeys_info() {
- $hotkeys = array(
- __("Navigation") => array(
- "next_feed" => __("Open next feed"),
- "prev_feed" => __("Open previous feed"),
- "next_article" => __("Open next article"),
- "prev_article" => __("Open previous article"),
- "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
- "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
- "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
- "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
- "search_dialog" => __("Show search dialog")),
- __("Article") => array(
- "toggle_mark" => __("Toggle starred"),
- "toggle_publ" => __("Toggle published"),
- "toggle_unread" => __("Toggle unread"),
- "edit_tags" => __("Edit tags"),
- "dismiss_selected" => __("Dismiss selected"),
- "dismiss_read" => __("Dismiss read"),
- "open_in_new_window" => __("Open in new window"),
- "catchup_below" => __("Mark below as read"),
- "catchup_above" => __("Mark above as read"),
- "article_scroll_down" => __("Scroll down"),
- "article_scroll_up" => __("Scroll up"),
- "select_article_cursor" => __("Select article under cursor"),
- "email_article" => __("Email article"),
- "close_article" => __("Close/collapse article"),
- "toggle_expand" => __("Toggle article expansion (combined mode)"),
- "toggle_widescreen" => __("Toggle widescreen mode"),
- "toggle_embed_original" => __("Toggle embed original")),
- __("Article selection") => array(
- "select_all" => __("Select all articles"),
- "select_unread" => __("Select unread"),
- "select_marked" => __("Select starred"),
- "select_published" => __("Select published"),
- "select_invert" => __("Invert selection"),
- "select_none" => __("Deselect everything")),
- __("Feed") => array(
- "feed_refresh" => __("Refresh current feed"),
- "feed_unhide_read" => __("Un/hide read feeds"),
- "feed_subscribe" => __("Subscribe to feed"),
- "feed_edit" => __("Edit feed"),
- "feed_catchup" => __("Mark as read"),
- "feed_reverse" => __("Reverse headlines"),
- "feed_debug_update" => __("Debug feed update"),
- "catchup_all" => __("Mark all feeds as read"),
- "cat_toggle_collapse" => __("Un/collapse current category"),
- "toggle_combined_mode" => __("Toggle combined mode"),
- "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
- __("Go to") => array(
- "goto_all" => __("All articles"),
- "goto_fresh" => __("Fresh"),
- "goto_marked" => __("Starred"),
- "goto_published" => __("Published"),
- "goto_tagcloud" => __("Tag cloud"),
- "goto_prefs" => __("Preferences")),
- __("Other") => array(
- "create_label" => __("Create label"),
- "create_filter" => __("Create filter"),
- "collapse_sidebar" => __("Un/collapse sidebar"),
- "help_dialog" => __("Show help dialog"))
- );
-
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_INFO) as $plugin) {
- $hotkeys = $plugin->hook_hotkey_info($hotkeys);
- }
-
- return $hotkeys;
- }
-
- function get_hotkeys_map() {
- $hotkeys = array(
-// "navigation" => array(
- "k" => "next_feed",
- "j" => "prev_feed",
- "n" => "next_article",
- "p" => "prev_article",
- "(38)|up" => "prev_article",
- "(40)|down" => "next_article",
-// "^(38)|Ctrl-up" => "prev_article_noscroll",
-// "^(40)|Ctrl-down" => "next_article_noscroll",
- "(191)|/" => "search_dialog",
-// "article" => array(
- "s" => "toggle_mark",
- "*s" => "toggle_publ",
- "u" => "toggle_unread",
- "*t" => "edit_tags",
- "*d" => "dismiss_selected",
- "*x" => "dismiss_read",
- "o" => "open_in_new_window",
- "c p" => "catchup_below",
- "c n" => "catchup_above",
- "*n" => "article_scroll_down",
- "*p" => "article_scroll_up",
- "*(38)|Shift+up" => "article_scroll_up",
- "*(40)|Shift+down" => "article_scroll_down",
- "a *w" => "toggle_widescreen",
- "a e" => "toggle_embed_original",
- "e" => "email_article",
- "a q" => "close_article",
-// "article_selection" => array(
- "a a" => "select_all",
- "a u" => "select_unread",
- "a *u" => "select_marked",
- "a p" => "select_published",
- "a i" => "select_invert",
- "a n" => "select_none",
-// "feed" => array(
- "f r" => "feed_refresh",
- "f a" => "feed_unhide_read",
- "f s" => "feed_subscribe",
- "f e" => "feed_edit",
- "f q" => "feed_catchup",
- "f x" => "feed_reverse",
- "f *d" => "feed_debug_update",
- "f *c" => "toggle_combined_mode",
- "f c" => "toggle_cdm_expanded",
- "*q" => "catchup_all",
- "x" => "cat_toggle_collapse",
-// "goto" => array(
- "g a" => "goto_all",
- "g f" => "goto_fresh",
- "g s" => "goto_marked",
- "g p" => "goto_published",
- "g t" => "goto_tagcloud",
- "g *p" => "goto_prefs",
-// "other" => array(
- "(9)|Tab" => "select_article_cursor", // tab
- "c l" => "create_label",
- "c f" => "create_filter",
- "c s" => "collapse_sidebar",
- "^(191)|Ctrl+/" => "help_dialog",
- );
-
- if (get_pref('COMBINED_DISPLAY_MODE')) {
- $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
- $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
- }
-
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_MAP) as $plugin) {
- $hotkeys = $plugin->hook_hotkey_map($hotkeys);
- }
-
- $prefixes = array();
-
- foreach (array_keys($hotkeys) as $hotkey) {
- $pair = explode(" ", $hotkey, 2);
-
- if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
- array_push($prefixes, $pair[0]);
- }
- }
-
- return array($prefixes, $hotkeys);
- }
-
- function make_runtime_info() {
- $data = array();
-
- $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
- ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
-
- $max_feed_id = db_fetch_result($result, 0, "mid");
- $num_feeds = db_fetch_result($result, 0, "nf");
-
- $data["max_feed_id"] = (int) $max_feed_id;
- $data["num_feeds"] = (int) $num_feeds;
-
- $data['last_article_id'] = getLastArticleId();
- $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
-
- $data['dep_ts'] = calculate_dep_timestamp();
- $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
-
- if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) {
-
- $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
-
- if (time() - $_SESSION["daemon_stamp_check"] > 30) {
-
- $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp");
-
- if ($stamp) {
- $stamp_delta = time() - $stamp;
-
- if ($stamp_delta > 1800) {
- $stamp_check = 0;
- } else {
- $stamp_check = 1;
- $_SESSION["daemon_stamp_check"] = time();
- }
-
- $data['daemon_stamp_ok'] = $stamp_check;
-
- $stamp_fmt = date("Y.m.d, G:i", $stamp);
-
- $data['daemon_stamp'] = $stamp_fmt;
- }
- }
- }
-
- if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
- $new_version_details = @check_for_update();
-
- $data['new_version_available'] = (int) ($new_version_details != false);
-
- $_SESSION["last_version_check"] = time();
- $_SESSION["version_data"] = $new_version_details;
- }
-
- return $data;
- }
-
- function search_to_sql($search) {
-
- $search_query_part = "";
-
- $keywords = str_getcsv($search, " ");
- $query_keywords = array();
- $search_words = array();
-
- foreach ($keywords as $k) {
- if (strpos($k, "-") === 0) {
- $k = substr($k, 1);
- $not = "NOT";
- } else {
- $not = "";
- }
-
- $commandpair = explode(":", mb_strtolower($k), 2);
-
- switch ($commandpair[0]) {
- case "title":
- if ($commandpair[1]) {
- array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
- db_escape_string(mb_strtolower($commandpair[1]))."%'))");
- } else {
- array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
- OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
- array_push($search_words, $k);
- }
- break;
- case "author":
- if ($commandpair[1]) {
- array_push($query_keywords, "($not (LOWER(author) LIKE '%".
- db_escape_string(mb_strtolower($commandpair[1]))."%'))");
- } else {
- array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
- OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
- array_push($search_words, $k);
- }
- break;
- case "note":
- if ($commandpair[1]) {
- if ($commandpair[1] == "true")
- array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
- else if ($commandpair[1] == "false")
- array_push($query_keywords, "($not (note IS NULL OR note = ''))");
- else
- array_push($query_keywords, "($not (LOWER(note) LIKE '%".
- db_escape_string(mb_strtolower($commandpair[1]))."%'))");
- } else {
- array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
- OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
- if (!$not) array_push($search_words, $k);
- }
- break;
- case "star":
-
- if ($commandpair[1]) {
- if ($commandpair[1] == "true")
- array_push($query_keywords, "($not (marked = true))");
- else
- array_push($query_keywords, "($not (marked = false))");
- } else {
- array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
- OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
- if (!$not) array_push($search_words, $k);
- }
- break;
- case "pub":
- if ($commandpair[1]) {
- if ($commandpair[1] == "true")
- array_push($query_keywords, "($not (published = true))");
- else
- array_push($query_keywords, "($not (published = false))");
-
- } else {
- array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
- OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
- if (!$not) array_push($search_words, $k);
- }
- break;
- default:
- if (strpos($k, "@") === 0) {
-
- $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
- $orig_ts = strtotime(substr($k, 1));
- $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
-
- //$k = date("Y-m-d", strtotime(substr($k, 1)));
-
- array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')");
- } else {
- array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
- OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
-
- if (!$not) array_push($search_words, $k);
- }
- }
- }
-
- $search_query_part = implode("AND", $query_keywords);
-
- return array($search_query_part, $search_words);
- }
-
- function getParentCategories($cat, $owner_uid) {
- $rv = array();
-
- $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
- WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
-
- while ($line = db_fetch_assoc($result)) {
- array_push($rv, $line["parent_cat"]);
- $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
- }
-
- return $rv;
- }
-
- function getChildCategories($cat, $owner_uid) {
- $rv = array();
-
- $result = db_query("SELECT id FROM ttrss_feed_categories
- WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
-
- while ($line = db_fetch_assoc($result)) {
- array_push($rv, $line["id"]);
- $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
- }
-
- return $rv;
- }
-
- function queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false, $override_strategy = false, $override_vfeed = false) {
-
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
-
- $ext_tables_part = "";
- $search_words = array();
-
- if ($search) {
-
- if (SPHINX_ENABLED) {
- $ids = join(",", @sphinx_search($search, 0, 500));
-
- if ($ids)
- $search_query_part = "ref_id IN ($ids) AND ";
- else
- $search_query_part = "ref_id = -1 AND ";
-
- } else {
- list($search_query_part, $search_words) = search_to_sql($search);
- $search_query_part .= " AND ";
- }
-
- } else {
- $search_query_part = "";
- }
-
- if ($filter) {
-
- if (DB_TYPE == "pgsql") {
- $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
- } else {
- $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
- }
-
- $override_order = "updated DESC";
-
- $filter_query_part = filter_to_sql($filter, $owner_uid);
-
- // Try to check if SQL regexp implementation chokes on a valid regexp
-
-
- $result = db_query("SELECT true AS true_val FROM ttrss_entries,
- ttrss_user_entries, ttrss_feeds
- WHERE $filter_query_part LIMIT 1", false);
-
- if ($result) {
- $test = db_fetch_result($result, 0, "true_val");
-
- if (!$test) {
- $filter_query_part = "false AND";
- } else {
- $filter_query_part .= " AND";
- }
- } else {
- $filter_query_part = "false AND";
- }
-
- } else {
- $filter_query_part = "";
- }
-
- if ($since_id) {
- $since_id_part = "ttrss_entries.id > $since_id AND ";
- } else {
- $since_id_part = "";
- }
-
- $view_query_part = "";
-
- if ($view_mode == "adaptive") {
- if ($search) {
- $view_query_part = " ";
- } else if ($feed != -1) {
-
- $unread = getFeedUnread($feed, $cat_view);
-
- if ($cat_view && $feed > 0 && $include_children)
- $unread += getCategoryChildrenUnread($feed);
-
- if ($unread > 0)
- $view_query_part = " unread = true AND ";
-
- }
- }
-
- if ($view_mode == "marked") {
- $view_query_part = " marked = true AND ";
- }
-
- if ($view_mode == "has_note") {
- $view_query_part = " (note IS NOT NULL AND note != '') AND ";
- }
-
- if ($view_mode == "published") {
- $view_query_part = " published = true AND ";
- }
-
- if ($view_mode == "unread" && $feed != -6) {
- $view_query_part = " unread = true AND ";
- }
-
- if ($limit > 0) {
- $limit_query_part = "LIMIT " . $limit;
- }
-
- $allow_archived = false;
-
- $vfeed_query_part = "";
-
- // override query strategy and enable feed display when searching globally
- if ($search && $search_mode == "all_feeds") {
- $query_strategy_part = "true";
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- /* tags */
- } else if (!is_numeric($feed)) {
- $query_strategy_part = "true";
- $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
- id = feed_id) as feed_title,";
- } else if ($search && $search_mode == "this_cat") {
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
-
- if ($feed > 0) {
- if ($include_children) {
- $subcats = getChildCategories($feed, $owner_uid);
- array_push($subcats, $feed);
- $cats_qpart = join(",", $subcats);
- } else {
- $cats_qpart = $feed;
- }
-
- $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
-
- } else {
- $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
- }
-
- } else if ($feed > 0) {
-
- if ($cat_view) {
-
- if ($feed > 0) {
- if ($include_children) {
- # sub-cats
- $subcats = getChildCategories($feed, $owner_uid);
-
- array_push($subcats, $feed);
- $query_strategy_part = "cat_id IN (".
- implode(",", $subcats).")";
-
- } else {
- $query_strategy_part = "cat_id = '$feed'";
- }
-
- } else {
- $query_strategy_part = "cat_id IS NULL";
- }
-
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
-
- } else {
- $query_strategy_part = "feed_id = '$feed'";
- }
- } else if ($feed == 0 && !$cat_view) { // archive virtual feed
- $query_strategy_part = "feed_id IS NULL";
- $allow_archived = true;
- } else if ($feed == 0 && $cat_view) { // uncategorized
- $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- } else if ($feed == -1) { // starred virtual feed
- $query_strategy_part = "marked = true";
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- $allow_archived = true;
-
- if (!$override_order) {
- $override_order = "last_marked DESC, date_entered DESC, updated DESC";
- }
-
- } else if ($feed == -2) { // published virtual feed OR labels category
-
- if (!$cat_view) {
- $query_strategy_part = "published = true";
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- $allow_archived = true;
-
- if (!$override_order) {
- $override_order = "last_published DESC, date_entered DESC, updated DESC";
- }
-
- } else {
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
-
- $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
-
- $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
- ttrss_user_labels2.article_id = ref_id";
-
- }
- } else if ($feed == -6) { // recently read
- $query_strategy_part = "unread = false AND last_read IS NOT NULL";
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- $allow_archived = true;
-
- if (!$override_order) $override_order = "last_read DESC";
-
-/* } else if ($feed == -7) { // shared
- $query_strategy_part = "uuid != ''";
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- $allow_archived = true; */
- } else if ($feed == -3) { // fresh virtual feed
- $query_strategy_part = "unread = true AND score >= 0";
-
- $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
-
- if (DB_TYPE == "pgsql") {
- $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
- } else {
- $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
- }
-
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- } else if ($feed == -4) { // all articles virtual feed
- $allow_archived = true;
- $query_strategy_part = "true";
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- } else if ($feed <= LABEL_BASE_INDEX) { // labels
- $label_id = feed_to_label_id($feed);
-
- $query_strategy_part = "label_id = '$label_id' AND
- ttrss_labels2.id = ttrss_user_labels2.label_id AND
- ttrss_user_labels2.article_id = ref_id";
-
- $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
- $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
- $allow_archived = true;
-
- } else {
- $query_strategy_part = "true";
- }
-
- $order_by = "score DESC, date_entered DESC, updated DESC";
-
- if ($view_mode == "unread_first") {
- $order_by = "unread DESC, $order_by";
- }
-
- if ($override_order) {
- $order_by = $override_order;
- }
-
- if ($override_strategy) {
- $query_strategy_part = $override_strategy;
- }
-
- if ($override_vfeed) {
- $vfeed_query_part = $override_vfeed;
- }
-
- $feed_title = "";
-
- if ($search) {
- $feed_title = T_sprintf("Search results: %s", $search);
- } else {
- if ($cat_view) {
- $feed_title = getCategoryTitle($feed);
- } else {
- if (is_numeric($feed) && $feed > 0) {
- $result = db_query("SELECT title,site_url,last_error,last_updated
- FROM ttrss_feeds WHERE id = '$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");
- $last_updated = db_fetch_result($result, 0, "last_updated");
- } else {
- $feed_title = getFeedTitle($feed);
- }
- }
- }
-
-
- $content_query_part = "content, ";
-
-
- if (is_numeric($feed)) {
-
- if ($feed >= 0) {
- $feed_kind = "Feeds";
- } else {
- $feed_kind = "Labels";
- }
-
- if ($limit_query_part) {
- $offset_query_part = "OFFSET $offset";
- }
-
- // proper override_order applied above
- if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
- if (!$override_order) {
- $order_by = "ttrss_feeds.title, $order_by";
- } else {
- $order_by = "ttrss_feeds.title, $override_order";
- }
- }
-
- if (!$allow_archived) {
- $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
- $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
-
- } else {
- $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
- LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
- }
-
- if ($vfeed_query_part)
- $vfeed_query_part .= "favicon_avg_color,";
-
- $query = "SELECT DISTINCT
- date_entered,
- guid,
- ttrss_entries.id,ttrss_entries.title,
- updated,
- label_cache,
- tag_cache,
- always_display_enclosures,
- site_url,
- note,
- num_comments,
- comments,
- int_id,
- uuid,
- lang,
- hide_images,
- unread,feed_id,marked,published,link,last_read,orig_feed_id,
- last_marked, last_published,
- $vfeed_query_part
- $content_query_part
- author,score
- FROM
- $from_qpart
- WHERE
- $feed_check_qpart
- ttrss_user_entries.ref_id = ttrss_entries.id AND
- ttrss_user_entries.owner_uid = '$owner_uid' AND
- $search_query_part
- $filter_query_part
- $view_query_part
- $since_id_part
- $query_strategy_part ORDER BY $order_by
- $limit_query_part $offset_query_part";
-
- if ($_REQUEST["debug"]) print $query;
-
- $result = db_query($query);
-
- } else {
- // browsing by tag
-
- $select_qpart = "SELECT DISTINCT " .
- "date_entered," .
- "guid," .
- "note," .
- "ttrss_entries.id as id," .
- "title," .
- "updated," .
- "unread," .
- "feed_id," .
- "orig_feed_id," .
- "marked," .
- "num_comments, " .
- "comments, " .
- "tag_cache," .
- "label_cache," .
- "link," .
- "lang," .
- "uuid," .
- "last_read," .
- "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
- "last_marked, last_published, " .
- $since_id_part .
- $vfeed_query_part .
- $content_query_part .
- "score ";
-
- $feed_kind = "Tags";
- $all_tags = explode(",", $feed);
- if ($search_mode == 'any') {
- $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
- $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
- $where_qpart = " WHERE " .
- "ref_id = ttrss_entries.id AND " .
- "ttrss_user_entries.owner_uid = $owner_uid AND " .
- "post_int_id = int_id AND $tag_sql AND " .
- $view_query_part .
- $search_query_part .
- $query_strategy_part . " ORDER BY $order_by " .
- $limit_query_part;
-
- } else {
- $i = 1;
- $sub_selects = array();
- $sub_ands = array();
- foreach ($all_tags as $term) {
- array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
- $i++;
- }
- if ($i > 2) {
- $x = 1;
- $y = 2;
- do {
- array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
- $x++;
- $y++;
- } while ($y < $i);
- }
- array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
- array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
- $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
- $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
- }
- // error_log("TAG SQL: " . $tag_sql);
- // $tag_sql = "tag_name = '$feed'"; DEFAULT way
-
- // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
- $result = db_query($select_qpart . $from_qpart . $where_qpart);
- }
-
- return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words);
-
- }
-
- function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) {
- if (!$owner) $owner = $_SESSION["uid"];
-
- $res = trim($str); if (!$res) return '';
-
- $charset_hack = '<head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
- </head>';
-
- $res = trim($res); if (!$res) return '';
-
- libxml_use_internal_errors(true);
-
- $doc = new DOMDocument();
- $doc->loadHTML($charset_hack . $res);
- $xpath = new DOMXPath($doc);
-
- $entries = $xpath->query('(//a[@href]|//img[@src])');
-
- foreach ($entries as $entry) {
-
- if ($site_url) {
-
- if ($entry->hasAttribute('href')) {
- $entry->setAttribute('href',
- rewrite_relative_url($site_url, $entry->getAttribute('href')));
-
- $entry->setAttribute('rel', 'noreferrer');
- }
-
- if ($entry->hasAttribute('src')) {
- $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
-
- $cached_filename = CACHE_DIR . '/images/' . sha1($src) . '.png';
-
- if (file_exists($cached_filename)) {
- $src = SELF_URL_PATH . '/image.php?hash=' . sha1($src);
- }
-
- $entry->setAttribute('src', $src);
- }
-
- if ($entry->nodeName == 'img') {
- if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
- $force_remove_images || $_SESSION["bw_limit"]) {
-
- $p = $doc->createElement('p');
-
- $a = $doc->createElement('a');
- $a->setAttribute('href', $entry->getAttribute('src'));
-
- $a->appendChild(new DOMText($entry->getAttribute('src')));
- $a->setAttribute('target', '_blank');
-
- $p->appendChild($a);
-
- $entry->parentNode->replaceChild($p, $entry);
- }
- }
- }
-
- if (strtolower($entry->nodeName) == "a") {
- $entry->setAttribute("target", "_blank");
- }
- }
-
- $entries = $xpath->query('//iframe');
- foreach ($entries as $entry) {
- $entry->setAttribute('sandbox', 'allow-scripts');
-
- }
-
- $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
- 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
- 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
- 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
- 'dt', 'em', 'footer', 'figure', 'figcaption',
- 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
- 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
- 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
- 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
- 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
- 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
-
- if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
-
- $disallowed_attributes = array('id', 'style', 'class');
-
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SANITIZE) as $plugin) {
- $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id);
- if (is_array($retval)) {
- $doc = $retval[0];
- $allowed_elements = $retval[1];
- $disallowed_attributes = $retval[2];
- } else {
- $doc = $retval;
- }
- }
-
- $doc->removeChild($doc->firstChild); //remove doctype
- $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
-
- if ($highlight_words) {
- foreach ($highlight_words as $word) {
-
- // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
-
- $elements = $xpath->query("//*/text()");
-
- foreach ($elements as $child) {
-
- $fragment = $doc->createDocumentFragment();
- $text = $child->textContent;
-
- while (($pos = mb_stripos($text, $word)) !== false) {
- $fragment->appendChild(new DomText(mb_substr($text, 0, $pos)));
- $word = mb_substr($text, $pos, mb_strlen($word));
- $highlight = $doc->createElement('span');
- $highlight->appendChild(new DomText($word));
- $highlight->setAttribute('class', 'highlight');
- $fragment->appendChild($highlight);
- $text = mb_substr($text, $pos + mb_strlen($word));
- }
-
- if (!empty($text)) $fragment->appendChild(new DomText($text));
-
- $child->parentNode->replaceChild($fragment, $child);
- }
- }
- }
-
- $res = $doc->saveHTML();
-
- return $res;
- }
-
- function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
- $xpath = new DOMXPath($doc);
- $entries = $xpath->query('//*');
-
- foreach ($entries as $entry) {
- if (!in_array($entry->nodeName, $allowed_elements)) {
- $entry->parentNode->removeChild($entry);
- }
-
- if ($entry->hasAttributes()) {
- $attrs_to_remove = array();
-
- foreach ($entry->attributes as $attr) {
-
- if (strpos($attr->nodeName, 'on') === 0) {
- array_push($attrs_to_remove, $attr);
- }
-
- if (in_array($attr->nodeName, $disallowed_attributes)) {
- array_push($attrs_to_remove, $attr);
- }
- }
-
- foreach ($attrs_to_remove as $attr) {
- $entry->removeAttributeNode($attr);
- }
- }
- }
-
- return $doc;
- }
-
- function check_for_update() {
- if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) {
- $version_url = "http://tt-rss.org/version.php?ver=" . VERSION .
- "&iid=" . sha1(SELF_URL_PATH);
-
- $version_data = @fetch_file_contents($version_url);
-
- if ($version_data) {
- $version_data = json_decode($version_data, true);
- if ($version_data && $version_data['version']) {
- if (version_compare(VERSION_STATIC, $version_data['version']) == -1) {
- return $version_data;
- }
- }
- }
- }
- return false;
- }
-
- function catchupArticlesById($ids, $cmode, $owner_uid = false) {
-
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
- if (count($ids) == 0) return;
-
- $tmp_ids = array();
-
- foreach ($ids as $id) {
- array_push($tmp_ids, "ref_id = '$id'");
- }
-
- $ids_qpart = join(" OR ", $tmp_ids);
-
- if ($cmode == 0) {
- db_query("UPDATE ttrss_user_entries SET
- unread = false,last_read = NOW()
- WHERE ($ids_qpart) AND owner_uid = $owner_uid");
- } else if ($cmode == 1) {
- db_query("UPDATE ttrss_user_entries SET
- unread = true
- WHERE ($ids_qpart) AND owner_uid = $owner_uid");
- } else {
- db_query("UPDATE ttrss_user_entries SET
- unread = NOT unread,last_read = NOW()
- WHERE ($ids_qpart) AND owner_uid = $owner_uid");
- }
-
- /* update ccache */
-
- $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
- WHERE ($ids_qpart) AND owner_uid = $owner_uid");
-
- while ($line = db_fetch_assoc($result)) {
- ccache_update($line["feed_id"], $owner_uid);
- }
- }
-
- function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
-
- $a_id = db_escape_string($id);
-
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
-
- $query = "SELECT DISTINCT tag_name,
- owner_uid as owner FROM
- ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
- ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
-
- $tags = array();
-
- /* check cache first */
-
- if ($tag_cache === false) {
- $result = db_query("SELECT tag_cache FROM ttrss_user_entries
- WHERE ref_id = '$id' AND owner_uid = $owner_uid");
-
- $tag_cache = db_fetch_result($result, 0, "tag_cache");
- }
-
- if ($tag_cache) {
- $tags = explode(",", $tag_cache);
- } else {
-
- /* do it the hard way */
-
- $tmp_result = db_query($query);
-
- while ($tmp_line = db_fetch_assoc($tmp_result)) {
- array_push($tags, $tmp_line["tag_name"]);
- }
-
- /* update the cache */
-
- $tags_str = db_escape_string(join(",", $tags));
-
- db_query("UPDATE ttrss_user_entries
- SET tag_cache = '$tags_str' WHERE ref_id = '$id'
- AND owner_uid = $owner_uid");
- }
-
- return $tags;
- }
-
- function trim_array($array) {
- $tmp = $array;
- array_walk($tmp, 'trim');
- return $tmp;
- }
-
- function tag_is_valid($tag) {
- if ($tag == '') return false;
- if (preg_match("/^[0-9]*$/", $tag)) return false;
- if (mb_strlen($tag) > 250) return false;
-
- if (!$tag) return false;
-
- return true;
- }
-
- function render_login_form() {
- header('Cache-Control: public');
-
- require_once "login_form.php";
- exit;
- }
-
- function format_warning($msg, $id = "") {
- return "<div class=\"warning\" id=\"$id\">
- <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
- }
-
- function format_notice($msg, $id = "") {
- return "<div class=\"notice\" id=\"$id\">
- <span><img src=\"images/information.png\"></span><span>$msg</span></div>";
- }
-
- function format_error($msg, $id = "") {
- return "<div class=\"error\" id=\"$id\">
- <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
- }
-
- function print_notice($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)), $args);
- }
-
- function format_inline_player($url, $ctype) {
-
- $entry = "";
-
- $url = htmlspecialchars($url);
-
- if (strpos($ctype, "audio/") === 0) {
-
- if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
- $_SESSION["hasMp3"])) {
-
- $entry .= "<audio preload=\"none\" controls>
- <source type=\"$ctype\" src=\"$url\"></source>
- </audio>";
-
- } else {
-
- $entry .= "<object type=\"application/x-shockwave-flash\"
- data=\"lib/button/musicplayer.swf?song_url=$url\"
- width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
- <param name=\"movie\"
- value=\"lib/button/musicplayer.swf?song_url=$url\" />
- </object>";
- }
-
- if ($entry) $entry .= " <a target=\"_blank\"
- href=\"$url\">" . basename($url) . "</a>";
-
- return $entry;
-
- }
-
- return "";
-
-/* $filename = substr($url, strrpos($url, "/")+1);
-
- $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
- $filename . " (" . $ctype . ")" . "</a>"; */
-
- }
-
- function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
-
- $rv = array();
-
- $rv['id'] = $id;
-
- /* we can figure out feed_id from article id anyway, why do we
- * pass feed_id here? let's ignore the argument :(*/
-
- $result = db_query("SELECT feed_id FROM ttrss_user_entries
- WHERE ref_id = '$id'");
-
- $feed_id = (int) db_fetch_result($result, 0, "feed_id");
-
- $rv['feed_id'] = $feed_id;
-
- //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
-
- if ($mark_as_read) {
- $result = db_query("UPDATE ttrss_user_entries
- SET unread = false,last_read = NOW()
- WHERE ref_id = '$id' AND owner_uid = $owner_uid");
-
- ccache_update($feed_id, $owner_uid);
- }
-
- $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang,
- ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
- (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
- (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
- (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
- (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
- num_comments,
- tag_cache,
- author,
- orig_feed_id,
- note
- FROM ttrss_entries,ttrss_user_entries
- WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
-
- if ($result) {
-
- $line = db_fetch_assoc($result);
-
- $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
- unset($line["tag_cache"]);
-
- $line["content"] = sanitize($line["content"],
- sql_bool_to_bool($line['hide_images']),
- $owner_uid, $line["site_url"], false, $line["id"]);
-
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE) as $p) {
- $line = $p->hook_render_article($line);
- }
-
- $num_comments = $line["num_comments"];
- $entry_comments = "";
-
- if ($num_comments > 0) {
- if ($line["comments"]) {
- $comments_url = htmlspecialchars($line["comments"]);
- } else {
- $comments_url = htmlspecialchars($line["link"]);
- }
- $entry_comments = "<a class=\"postComments\"
- target='_blank' href=\"$comments_url\">$num_comments ".
- _ngettext("comment", "comments", $num_comments)."</a>";
-
- } else {
- if ($line["comments"] && $line["link"] != $line["comments"]) {
- $entry_comments = "<a class=\"postComments\" target='_blank' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
- }
- }
-
- if ($zoom_mode) {
- header("Content-Type: text/html");
- $rv['content'] .= "<html><head>
- <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
- <title>Tiny Tiny RSS - ".$line["title"]."</title>".
- stylesheet_tag("css/tt-rss.css").
- stylesheet_tag("css/zoom.css").
- stylesheet_tag("css/dijit.css")."
-
- <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
- <link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
-
- <script type=\"text/javascript\">
- function openSelectedAttachment(elem) {
- try {
- var url = elem[elem.selectedIndex].value;
-
- if (url) {
- window.open(url);
- elem.selectedIndex = 0;
- }
-
- } catch (e) {
- exception_error(\"openSelectedAttachment\", e);
- }
- }
- </script>
- </head><body id=\"ttrssZoom\">";
- }
-
- $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
-
- $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
-
- $entry_author = $line["author"];
-
- if ($entry_author) {
- $entry_author = __(" - ") . $entry_author;
- }
-
- $parsed_updated = make_local_datetime($line["updated"], true,
- $owner_uid, true);
-
- if (!$zoom_mode)
- $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
-
- if ($line["link"]) {
- $rv['content'] .= "<div class='postTitle'><a target='_blank'
- title=\"".htmlspecialchars($line['title'])."\"
- href=\"" .
- htmlspecialchars($line["link"]) . "\">" .
- $line["title"] . "</a>" .
- "<span class='author'>$entry_author</span></div>";
- } else {
- $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
- }
-
- if ($zoom_mode) {
- $feed_title = "<a href=\"".htmlspecialchars($line["site_url"]).
- "\" target=\"_blank\">".
- htmlspecialchars($line["feed_title"])."</a>";
-
- $rv['content'] .= "<div class=\"postFeedTitle\">$feed_title</div>";
-
- $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
- }
-
- $tags_str = format_tags_string($line["tags"], $id);
- $tags_str_full = join(", ", $line["tags"]);
-
- if (!$tags_str_full) $tags_str_full = __("no tags");
-
- if (!$entry_comments) $entry_comments = " "; # placeholder
-
- $rv['content'] .= "<div class='postTags' style='float : right'>
- <img src='images/tag.png'
- class='tagsPic' alt='Tags' title='Tags'> ";
-
- if (!$zoom_mode) {
- $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
- <a title=\"".__('Edit tags for this article')."\"
- href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
-
- $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
- id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
- position=\"below\">$tags_str_full</div>";
-
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
- $rv['content'] .= $p->hook_article_button($line);
- }
-
- } else {
- $tags_str = strip_tags($tags_str);
- $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
- }
- $rv['content'] .= "</div>";
- $rv['content'] .= "<div clear='both'>";
-
- foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
- $rv['content'] .= $p->hook_article_left_button($line);
- }
-
- $rv['content'] .= "$entry_comments</div>";
-
- if ($line["orig_feed_id"]) {
-
- $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
- WHERE id = ".$line["orig_feed_id"]);
-
- if (db_num_rows($tmp_result) != 0) {
-
- $rv['content'] .= "<div clear='both'>";
- $rv['content'] .= __("Originally from:");
-
- $rv['content'] .= " ";
-
- $tmp_line = db_fetch_assoc($tmp_result);
-
- $rv['content'] .= "<a target='_blank'
- href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
- $tmp_line['title'] . "</a>";
-
- $rv['content'] .= " ";
-
- $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
- $rv['content'] .= "<img title='".__('Feed URL')."' class='tinyFeedIcon' src='images/pub_set.png'></a>";
-
- $rv['content'] .= "</div>";
- }
- }
-
- $rv['content'] .= "</div>";
-
- $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
- if ($line['note']) {
- $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
- }
- $rv['content'] .= "</div>";
-
- if (!$line['lang']) $line['lang'] = 'en';
-
- $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">";
-
- $rv['content'] .= $line["content"];
- $rv['content'] .= format_article_enclosures($id,
- sql_bool_to_bool($line["always_display_enclosures"]),
- $line["content"],
- sql_bool_to_bool($line["hide_images"]));
-
- $rv['content'] .= "</div>";
-
- $rv['content'] .= "</div>";
-
- }
-
- if ($zoom_mode) {
- $rv['content'] .= "
- <div class='footer'>
- <button onclick=\"return window.close()\">".
- __("Close this window")."</button></div>";
- $rv['content'] .= "</body></html>";
- }
-
- return $rv;
-
- }
-
- function print_checkpoint($n, $s) {
- $ts = microtime(true);
- echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $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 $tag;
- }
-
- function get_self_url_prefix() {
- if (strrpos(SELF_URL_PATH, "/") === strlen(SELF_URL_PATH)-1) {
- return substr(SELF_URL_PATH, 0, strlen(SELF_URL_PATH)-1);
- } else {
- return SELF_URL_PATH;
- }
- }
-
- /**
- * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
- *
- * @return string The Mozilla Firefox feed adding URL.
- */
- function add_feed_url() {
- //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
-
- $url_path = get_self_url_prefix() .
- "/public.php?op=subscribe&feed_url=%s";
- return $url_path;
- } // function add_feed_url
-
- function encrypt_password($pass, $salt = '', $mode2 = false) {
- if ($salt && $mode2) {
- return "MODE2:" . hash('sha256', $salt . $pass);
- } else if ($salt) {
- return "SHA1X:" . sha1("$salt:$pass");
- } else {
- return "SHA1:" . sha1($pass);
- }
- } // function encrypt_password
-
- function load_filters($feed_id, $owner_uid, $action_id = false) {
- $filters = array();
-
- $cat_id = (int)getFeedCategory($feed_id);
-
- if ($cat_id == 0)
- $null_cat_qpart = "cat_id IS NULL OR";
- else
- $null_cat_qpart = "";
-
- $result = db_query("SELECT * FROM ttrss_filters2 WHERE
- owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
-
- $check_cats = join(",", array_merge(
- getParentCategories($cat_id, $owner_uid),
- array($cat_id)));
-
- while ($line = db_fetch_assoc($result)) {
- $filter_id = $line["id"];
-
- $result2 = db_query("SELECT
- r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
- FROM ttrss_filters2_rules AS r,
- ttrss_filter_types AS t
- WHERE
- ($null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ($check_cats)) AND
- (feed_id IS NULL OR feed_id = '$feed_id') AND
- filter_type = t.id AND filter_id = '$filter_id'");
-
- $rules = array();
- $actions = array();
-
- while ($rule_line = db_fetch_assoc($result2)) {
-# print_r($rule_line);
-
- $rule = array();
- $rule["reg_exp"] = $rule_line["reg_exp"];
- $rule["type"] = $rule_line["type_name"];
- $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
-
- array_push($rules, $rule);
- }
-
- $result2 = db_query("SELECT a.action_param,t.name AS type_name
- FROM ttrss_filters2_actions AS a,
- ttrss_filter_actions AS t
- WHERE
- action_id = t.id AND filter_id = '$filter_id'");
-
- while ($action_line = db_fetch_assoc($result2)) {
-# print_r($action_line);
-
- $action = array();
- $action["type"] = $action_line["type_name"];
- $action["param"] = $action_line["action_param"];
-
- array_push($actions, $action);
- }
-
-
- $filter = array();
- $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
- $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
- $filter["rules"] = $rules;
- $filter["actions"] = $actions;
-
- if (count($rules) > 0 && count($actions) > 0) {
- array_push($filters, $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 feed_has_icon($id) {
- return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
- }
-
- function init_plugins() {
- PluginHost::getInstance()->load(PLUGINS, PluginHost::KIND_ALL);
-
- return true;
- }
-
- function format_tags_string($tags, $id) {
- if (!is_array($tags) || count($tags) == 0) {
- return __("no tags");
- } else {
- $maxtags = min(5, count($tags));
-
- for ($i = 0; $i < $maxtags; $i++) {
- $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, ";
- }
-
- $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
-
- if (count($tags) > $maxtags)
- $tags_str .= ", …";
-
- return $tags_str;
- }
- }
-
- function format_article_labels($labels, $id) {
-
- if (!is_array($labels)) return '';
-
- $labels_str = "";
-
- foreach ($labels as $l) {
- $labels_str .= sprintf("<span class='hlLabelRef'
- style='color : %s; background-color : %s'>%s</span>",
- $l[2], $l[3], $l[1]);
- }
-
- return $labels_str;
-
- }
-
- function format_article_note($id, $note, $allow_edit = true) {
-
- $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
- <div class='noteEdit' onclick=\"editArticleNote($id)\">".
- ($allow_edit ? __('(edit note)') : "")."</div>$note</div>";
-
- return $str;
- }
-
-
- function get_feed_category($feed_cat, $parent_cat_id = false) {
- if ($parent_cat_id) {
- $parent_qpart = "parent_cat = '$parent_cat_id'";
- $parent_insert = "'$parent_cat_id'";
- } else {
- $parent_qpart = "parent_cat IS NULL";
- $parent_insert = "NULL";
- }
-
- $result = db_query(
- "SELECT id FROM ttrss_feed_categories
- WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
-
- if (db_num_rows($result) == 0) {
- return false;
- } else {
- return db_fetch_result($result, 0, "id");
- }
- }
-
- function add_feed_category($feed_cat, $parent_cat_id = false) {
-
- if (!$feed_cat) return false;
-
- db_query("BEGIN");
-
- if ($parent_cat_id) {
- $parent_qpart = "parent_cat = '$parent_cat_id'";
- $parent_insert = "'$parent_cat_id'";
- } else {
- $parent_qpart = "parent_cat IS NULL";
- $parent_insert = "NULL";
- }
-
- $feed_cat = mb_substr($feed_cat, 0, 250);
-
- $result = db_query(
- "SELECT id FROM ttrss_feed_categories
- WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
-
- if (db_num_rows($result) == 0) {
-
- $result = db_query(
- "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
- VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
-
- db_query("COMMIT");
-
- return true;
- }
-
- return false;
- }
-
- function getArticleFeed($id) {
- $result = db_query("SELECT feed_id FROM ttrss_user_entries
- WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
-
- if (db_num_rows($result) != 0) {
- return db_fetch_result($result, 0, "feed_id");
- } else {
- return 0;
- }
- }
-
- /**
- * Fixes incomplete URLs by prepending "http://".
- * Also replaces feed:// with http://, and
- * prepends a trailing slash if the url is a domain name only.
- *
- * @param string $url Possibly incomplete URL
- *
- * @return string Fixed URL.
- */
- function fix_url($url) {
- if (strpos($url, '://') === false) {
- $url = 'http://' . $url;
- } else if (substr($url, 0, 5) == 'feed:') {
- $url = 'http:' . substr($url, 5);
- }
-
- //prepend slash if the URL has no slash in it
- // "http://www.example" -> "http://www.example/"
- if (strpos($url, '/', strpos($url, ':') + 3) === false) {
- $url .= '/';
- }
-
- if ($url != "http:///")
- return $url;
- else
- return '';
- }
-
- function validate_feed_url($url) {
- $parts = parse_url($url);
-
- return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
-
- }
-
- function get_article_enclosures($id) {
-
- $query = "SELECT * FROM ttrss_enclosures
- WHERE post_id = '$id' AND content_url != ''";
-
- $rv = array();
-
- $result = db_query($query);
-
- if (db_num_rows($result) > 0) {
- while ($line = db_fetch_assoc($result)) {
- array_push($rv, $line);
- }
- }
-
- return $rv;
- }
-
- function save_email_address($email) {
- // FIXME: implement persistent storage of emails
-
- if (!$_SESSION['stored_emails'])
- $_SESSION['stored_emails'] = array();
-
- if (!in_array($email, $_SESSION['stored_emails']))
- array_push($_SESSION['stored_emails'], $email);
- }
-
-
- function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
-
- if (!$owner_uid) $owner_uid = $_SESSION["uid"];
-
- $sql_is_cat = bool_to_sql_bool($is_cat);
-
- $result = db_query("SELECT access_key FROM ttrss_access_keys
- WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
- AND owner_uid = " . $owner_uid);
-
- if (db_num_rows($result) == 1) {
- return db_fetch_result($result, 0, "access_key");
- } else {
- $key = db_escape_string(uniqid(base_convert(rand(), 10, 36)));
-
- $result = db_query("INSERT INTO ttrss_access_keys
- (access_key, feed_id, is_cat, owner_uid)
- VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
-
- return $key;
- }
- return false;
- }
-
- function get_feeds_from_html($url, $content)
- {
- $url = fix_url($url);
- $baseUrl = substr($url, 0, strrpos($url, '/') + 1);
-
- libxml_use_internal_errors(true);
-
- $doc = new DOMDocument();
- $doc->loadHTML($content);
- $xpath = new DOMXPath($doc);
- $entries = $xpath->query('/html/head/link[@rel="alternate"]');
- $feedUrls = array();
- foreach ($entries as $entry) {
- if ($entry->hasAttribute('href')) {
- $title = $entry->getAttribute('title');
- if ($title == '') {
- $title = $entry->getAttribute('type');
- }
- $feedUrl = rewrite_relative_url(
- $baseUrl, $entry->getAttribute('href')
- );
- $feedUrls[$feedUrl] = $title;
- }
- }
- return $feedUrls;
- }
-
- function is_html($content) {
- return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
- }
-
- function url_is_html($url, $login = false, $pass = false) {
- return is_html(fetch_file_contents($url, false, $login, $pass));
- }
-
- function print_label_select($name, $value, $attributes = "") {
-
- $result = db_query("SELECT caption FROM ttrss_labels2
- WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
-
- print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
- "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
-
- while ($line = db_fetch_assoc($result)) {
-
- $issel = ($line["caption"] == $value) ? "selected=\"1\"" : "";
-
- print "<option value=\"".htmlspecialchars($line["caption"])."\"
- $issel>" . htmlspecialchars($line["caption"]) . "</option>";
-
- }
-
-# print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
-
- print "</select>";
-
-
- }
-
- function format_article_enclosures($id, $always_display_enclosures,
- $article_content, $hide_images = false) {
-
- $result = get_article_enclosures($id);
- $rv = '';
-
- if (count($result) > 0) {
-
- $entries_html = array();
- $entries = array();
- $entries_inline = array();
-
- foreach ($result as $line) {
-
- $url = $line["content_url"];
- $ctype = $line["content_type"];
- $title = $line["title"];
-
- if (!$ctype) $ctype = __("unknown type");
-
- $filename = substr($url, strrpos($url, "/")+1);
-
- $player = format_inline_player($url, $ctype);
-
- if ($player) array_push($entries_inline, $player);
-
-# $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
-# $filename . " (" . $ctype . ")" . "</a>";
-
- $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
- dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
-
- array_push($entries_html, $entry);
-
- $entry = array();
-
- $entry["type"] = $ctype;
- $entry["filename"] = $filename;
- $entry["url"] = $url;
- $entry["title"] = $title;
-
- array_push($entries, $entry);
- }
-
- if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
- if ($always_display_enclosures ||
- !preg_match("/<img/i", $article_content)) {
-
- foreach ($entries as $entry) {
-
- if (preg_match("/image/", $entry["type"]) ||
- preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
-
- if (!$hide_images) {
- $rv .= "<p><img
- alt=\"".htmlspecialchars($entry["filename"])."\"
- src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
- } else {
- $rv .= "<p><a target=\"_blank\"
- href=\"".htmlspecialchars($entry["url"])."\"
- >" .htmlspecialchars($entry["url"]) . "</a></p>";
- }
-
- if ($entry['title']) {
- $rv.= "<div class=\"enclosure_title\">${entry['title']}</div>";
- }
- }
- }
- }
- }
-
- if (count($entries_inline) > 0) {
- $rv .= "<hr clear='both'/>";
- foreach ($entries_inline as $entry) { $rv .= $entry; };
- $rv .= "<hr clear='both'/>";
- }
-
- $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
- "<option value=''>" . __('Attachments')."</option>";
-
- foreach ($entries as $entry) {
- if ($entry["title"])
- $title = "— " . truncate_string($entry["title"], 30);
- else
- $title = "";
-
- $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "$title</option>";
-
- };
-
- $rv .= "</select>";
- }
-
- return $rv;
- }
-
- function getLastArticleId() {
- $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
- WHERE owner_uid = " . $_SESSION["uid"]);
-
- if (db_num_rows($result) == 1) {
- return db_fetch_result($result, 0, "id");
- } else {
- return -1;
- }
- }
-
- function build_url($parts) {
- return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
- }
-
- /**
- * Converts a (possibly) relative URL to a absolute one.
- *
- * @param string $url Base URL (i.e. from where the document is)
- * @param string $rel_url Possibly relative URL in the document
- *
- * @return string Absolute URL
- */
- function rewrite_relative_url($url, $rel_url) {
- if (strpos($rel_url, ":") !== false) {
- return $rel_url;
- } else if (strpos($rel_url, "://") !== false) {
- return $rel_url;
- } else if (strpos($rel_url, "//") === 0) {
- # protocol-relative URL (rare but they exist)
- return $rel_url;
- } else if (strpos($rel_url, "/") === 0)
- {
- $parts = parse_url($url);
- $parts['path'] = $rel_url;
-
- return build_url($parts);
-
- } else {
- $parts = parse_url($url);
- if (!isset($parts['path'])) {
- $parts['path'] = '/';
- }
- $dir = $parts['path'];
- if (substr($dir, -1) !== '/') {
- $dir = dirname($parts['path']);
- $dir !== '/' && $dir .= '/';
- }
- $parts['path'] = $dir . $rel_url;
-
- return build_url($parts);
- }
- }
-
- function sphinx_search($query, $offset = 0, $limit = 30) {
- require_once 'lib/sphinxapi.php';
-
- $sphinxClient = new SphinxClient();
-
- $sphinxpair = explode(":", SPHINX_SERVER, 2);
-
- $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
- $sphinxClient->SetConnectTimeout(1);
-
- $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
- 'feed_title' => 20));
-
- $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2);
- $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25);
- $sphinxClient->SetLimits($offset, $limit, 1000);
- $sphinxClient->SetArrayResult(false);
- $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
-
- $result = $sphinxClient->Query($query, SPHINX_INDEX);
-
- $ids = array();
-
- if (is_array($result['matches'])) {
- foreach (array_keys($result['matches']) as $int_id) {
- $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
- array_push($ids, $ref_id);
- }
- }
-
- return $ids;
- }
-
- function cleanup_tags($days = 14, $limit = 1000) {
-
- if (DB_TYPE == "pgsql") {
- $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
- } else if (DB_TYPE == "mysql") {
- $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
- }
-
- $tags_deleted = 0;
-
- while ($limit > 0) {
- $limit_part = 500;
-
- $query = "SELECT ttrss_tags.id AS id
- FROM ttrss_tags, ttrss_user_entries, ttrss_entries
- WHERE post_int_id = int_id AND $interval_query AND
- ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
-
- $result = db_query($query);
-
- $ids = array();
-
- while ($line = db_fetch_assoc($result)) {
- array_push($ids, $line['id']);
- }
-
- if (count($ids) > 0) {
- $ids = join(",", $ids);
-
- $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
- $tags_deleted += db_affected_rows($tmp_result);
- } else {
- break;
- }
-
- $limit -= $limit_part;
- }
-
- return $tags_deleted;
- }
-
- function print_user_stylesheet() {
- $value = get_pref('USER_STYLESHEET');
-
- if ($value) {
- print "<style type=\"text/css\">";
- print str_replace("<br/>", "\n", $value);
- print "</style>";
- }
-
- }
-
- function filter_to_sql($filter, $owner_uid) {
- $query = array();
-
- if (DB_TYPE == "pgsql")
- $reg_qpart = "~";
- else
- $reg_qpart = "REGEXP";
-
- foreach ($filter["rules"] AS $rule) {
- $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]);
- $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
- $rule['reg_exp']) !== FALSE;
-
- if ($regexp_valid) {
-
- $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
-
- switch ($rule["type"]) {
- case "title":
- $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
- $rule['reg_exp'] . "')";
- break;
- case "content":
- $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
- $rule['reg_exp'] . "')";
- break;
- case "both":
- $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
- $rule['reg_exp'] . "') OR LOWER(" .
- "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
- break;
- case "tag":
- $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
- $rule['reg_exp'] . "')";
- break;
- case "link":
- $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
- $rule['reg_exp'] . "')";
- break;
- case "author":
- $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
- $rule['reg_exp'] . "')";
- break;
- }
-
- if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
-
- if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
- $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
- }
-
- if (isset($rule["cat_id"])) {
-
- if ($rule["cat_id"] > 0) {
- $children = getChildCategories($rule["cat_id"], $owner_uid);
- array_push($children, $rule["cat_id"]);
-
- $children = join(",", $children);
-
- $cat_qpart = "cat_id IN ($children)";
- } else {
- $cat_qpart = "cat_id IS NULL";
- }
-
- $qpart .= " AND $cat_qpart";
- }
-
- $qpart .= " AND feed_id IS NOT NULL";
-
- array_push($query, "($qpart)");
-
- }
- }
-
- if (count($query) > 0) {
- $fullquery = "(" . join($filter["match_any_rule"] ? "OR" : "AND", $query) . ")";
- } else {
- $fullquery = "(false)";
- }
-
- if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
-
- return $fullquery;
- }
-
- if (!function_exists('gzdecode')) {
- function gzdecode($string) { // no support for 2nd argument
- return file_get_contents('compress.zlib://data:who/cares;base64,'.
- base64_encode($string));
- }
- }
-
- function get_random_bytes($length) {
- if (function_exists('openssl_random_pseudo_bytes')) {
- return openssl_random_pseudo_bytes($length);
- } else {
- $output = "";
-
- for ($i = 0; $i < $length; $i++)
- $output .= chr(mt_rand(0, 255));
-
- return $output;
- }
- }
-
- function read_stdin() {
- $fp = fopen("php://stdin", "r");
-
- if ($fp) {
- $line = trim(fgets($fp));
- fclose($fp);
- return $line;
- }
-
- return null;
- }
-
- function tmpdirname($path, $prefix) {
- // Use PHP's tmpfile function to create a temporary
- // directory name. Delete the file and keep the name.
- $tempname = tempnam($path,$prefix);
- if (!$tempname)
- return false;
-
- if (!unlink($tempname))
- return false;
-
- return $tempname;
- }
-
- function getFeedCategory($feed) {
- $result = db_query("SELECT cat_id FROM ttrss_feeds
- WHERE id = '$feed'");
-
- if (db_num_rows($result) > 0) {
- return db_fetch_result($result, 0, "cat_id");
- } else {
- return false;
- }
-
- }
-
- function implements_interface($class, $interface) {
- return in_array($interface, class_implements($class));
- }
-
- function geturl($url, $depth = 0){
-
- if ($depth == 20) return $url;
-
- if (!function_exists('curl_init'))
- return user_error('CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini', E_USER_ERROR);
-
- $curl = curl_init();
- $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
- $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
- $header[] = "Cache-Control: max-age=0";
- $header[] = "Connection: keep-alive";
- $header[] = "Keep-Alive: 300";
- $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
- $header[] = "Accept-Language: en-us,en;q=0.5";
- $header[] = "Pragma: ";
-
- curl_setopt($curl, CURLOPT_URL, $url);
- curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
- curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
- curl_setopt($curl, CURLOPT_HEADER, true);
- curl_setopt($curl, CURLOPT_REFERER, $url);
- curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate');
- curl_setopt($curl, CURLOPT_AUTOREFERER, true);
- curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
- //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
- curl_setopt($curl, CURLOPT_TIMEOUT, 60);
- curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
-
- if (defined('_CURL_HTTP_PROXY')) {
- curl_setopt($curl, CURLOPT_PROXY, _CURL_HTTP_PROXY);
- }
-
- if ((OPENSSL_VERSION_NUMBER >= 0x0090808f) && (OPENSSL_VERSION_NUMBER < 0x10000000)) {
- curl_setopt($curl, CURLOPT_SSLVERSION, 3);
- }
-
- $html = curl_exec($curl);
-
- $status = curl_getinfo($curl);
-
- if($status['http_code']!=200){
- if($status['http_code'] == 301 || $status['http_code'] == 302) {
- curl_close($curl);
- list($header) = explode("\r\n\r\n", $html, 2);
- $matches = array();
- preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
- $url = trim(str_replace($matches[1],"",$matches[0]));
- $url_parsed = parse_url($url);
- return (isset($url_parsed))? geturl($url, $depth + 1):'';
- }
-
- global $fetch_last_error;
-
- $fetch_last_error = curl_errno($curl) . " " . curl_error($curl);
- curl_close($curl);
-
-# $oline='';
-# foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
-# $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
-# $handle = @fopen('./curl.error.log', 'a');
-# fwrite($handle, $line);
- return FALSE;
- }
- curl_close($curl);
- return $url;
- }
-
- function get_minified_js($files) {
- require_once 'lib/jshrink/Minifier.php';
-
- $rv = '';
-
- foreach ($files as $js) {
- if (!isset($_GET['debug'])) {
- $cached_file = CACHE_DIR . "/js/".basename($js).".js";
-
- if (file_exists($cached_file) &&
- is_readable($cached_file) &&
- filemtime($cached_file) >= filemtime("js/$js.js")) {
-
- $rv .= file_get_contents($cached_file);
-
- } else {
- $minified = JShrink\Minifier::minify(file_get_contents("js/$js.js"));
- file_put_contents($cached_file, $minified);
- $rv .= $minified;
- }
- } else {
- $rv .= file_get_contents("js/$js.js");
- }
- }
-
- return $rv;
- }
-
- function stylesheet_tag($filename) {
- $timestamp = filemtime($filename);
-
- return "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
- }
-
- function javascript_tag($filename) {
- $query = "";
-
- if (!(strpos($filename, "?") === FALSE)) {
- $query = substr($filename, strpos($filename, "?")+1);
- $filename = substr($filename, 0, strpos($filename, "?"));
- }
-
- $timestamp = filemtime($filename);
-
- if ($query) $timestamp .= "&$query";
-
- return "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
- }
-
- function calculate_dep_timestamp() {
- $files = array_merge(glob("js/*.js"), glob("css/*.css"));
-
- $max_ts = -1;
-
- foreach ($files as $file) {
- if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
- }
-
- return $max_ts;
- }
-
- function T_js_decl($s1, $s2) {
- if ($s1 && $s2) {
- $s1 = preg_replace("/\n/", "", $s1);
- $s2 = preg_replace("/\n/", "", $s2);
-
- $s1 = preg_replace("/\"/", "\\\"", $s1);
- $s2 = preg_replace("/\"/", "\\\"", $s2);
-
- return "T_messages[\"$s1\"] = \"$s2\";\n";
- }
- }
-
- function init_js_translations() {
-
- print 'var T_messages = new Object();
-
- function __(msg) {
- if (T_messages[msg]) {
- return T_messages[msg];
- } else {
- return msg;
- }
- }
-
- function ngettext(msg1, msg2, n) {
- return __((parseInt(n) > 1) ? msg2 : msg1);
- }';
-
- $l10n = _get_reader();
-
- for ($i = 0; $i < $l10n->total; $i++) {
- $orig = $l10n->get_original_string($i);
- if(strpos($orig, "\000") !== FALSE) { // Plural forms
- $key = explode(chr(0), $orig);
- print T_js_decl($key[0], _ngettext($key[0], $key[1], 1)); // Singular
- print T_js_decl($key[1], _ngettext($key[0], $key[1], 2)); // Plural
- } else {
- $translation = __($orig);
- print T_js_decl($orig, $translation);
- }
- }
- }
-
- function label_to_feed_id($label) {
- return LABEL_BASE_INDEX - 1 - abs($label);
- }
-
- function feed_to_label_id($feed) {
- return LABEL_BASE_INDEX - 1 + abs($feed);
- }
-
- function format_libxml_error($error) {
- return T_sprintf("LibXML error %s at line %d (column %d): %s",
- $error->code, $error->line, $error->column,
- $error->message);
- }
+ // TODO: less dumb splitting
+ require_once "functions2.php";
?>
--- /dev/null
+<?php
+ function make_init_params() {
+ $params = array();
+
+ foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
+ "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
+ "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
+ "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
+
+ $params[strtolower($param)] = (int) get_pref($param);
+ }
+
+ $params["icons_url"] = ICONS_URL;
+ $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME;
+ $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
+ $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
+ $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
+ $params["bw_limit"] = (int) $_SESSION["bw_limit"];
+ $params["label_base_index"] = (int) LABEL_BASE_INDEX;
+
+ $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
+ ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
+
+ $max_feed_id = db_fetch_result($result, 0, "mid");
+ $num_feeds = db_fetch_result($result, 0, "nf");
+
+ $params["max_feed_id"] = (int) $max_feed_id;
+ $params["num_feeds"] = (int) $num_feeds;
+
+ $params["hotkeys"] = get_hotkeys_map();
+
+ $params["csrf_token"] = $_SESSION["csrf_token"];
+ $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
+
+ $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE;
+
+ return $params;
+ }
+
+ function get_hotkeys_info() {
+ $hotkeys = array(
+ __("Navigation") => array(
+ "next_feed" => __("Open next feed"),
+ "prev_feed" => __("Open previous feed"),
+ "next_article" => __("Open next article"),
+ "prev_article" => __("Open previous article"),
+ "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
+ "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
+ "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
+ "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
+ "search_dialog" => __("Show search dialog")),
+ __("Article") => array(
+ "toggle_mark" => __("Toggle starred"),
+ "toggle_publ" => __("Toggle published"),
+ "toggle_unread" => __("Toggle unread"),
+ "edit_tags" => __("Edit tags"),
+ "dismiss_selected" => __("Dismiss selected"),
+ "dismiss_read" => __("Dismiss read"),
+ "open_in_new_window" => __("Open in new window"),
+ "catchup_below" => __("Mark below as read"),
+ "catchup_above" => __("Mark above as read"),
+ "article_scroll_down" => __("Scroll down"),
+ "article_scroll_up" => __("Scroll up"),
+ "select_article_cursor" => __("Select article under cursor"),
+ "email_article" => __("Email article"),
+ "close_article" => __("Close/collapse article"),
+ "toggle_expand" => __("Toggle article expansion (combined mode)"),
+ "toggle_widescreen" => __("Toggle widescreen mode"),
+ "toggle_embed_original" => __("Toggle embed original")),
+ __("Article selection") => array(
+ "select_all" => __("Select all articles"),
+ "select_unread" => __("Select unread"),
+ "select_marked" => __("Select starred"),
+ "select_published" => __("Select published"),
+ "select_invert" => __("Invert selection"),
+ "select_none" => __("Deselect everything")),
+ __("Feed") => array(
+ "feed_refresh" => __("Refresh current feed"),
+ "feed_unhide_read" => __("Un/hide read feeds"),
+ "feed_subscribe" => __("Subscribe to feed"),
+ "feed_edit" => __("Edit feed"),
+ "feed_catchup" => __("Mark as read"),
+ "feed_reverse" => __("Reverse headlines"),
+ "feed_debug_update" => __("Debug feed update"),
+ "catchup_all" => __("Mark all feeds as read"),
+ "cat_toggle_collapse" => __("Un/collapse current category"),
+ "toggle_combined_mode" => __("Toggle combined mode"),
+ "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
+ __("Go to") => array(
+ "goto_all" => __("All articles"),
+ "goto_fresh" => __("Fresh"),
+ "goto_marked" => __("Starred"),
+ "goto_published" => __("Published"),
+ "goto_tagcloud" => __("Tag cloud"),
+ "goto_prefs" => __("Preferences")),
+ __("Other") => array(
+ "create_label" => __("Create label"),
+ "create_filter" => __("Create filter"),
+ "collapse_sidebar" => __("Un/collapse sidebar"),
+ "help_dialog" => __("Show help dialog"))
+ );
+
+ foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_INFO) as $plugin) {
+ $hotkeys = $plugin->hook_hotkey_info($hotkeys);
+ }
+
+ return $hotkeys;
+ }
+
+ function get_hotkeys_map() {
+ $hotkeys = array(
+// "navigation" => array(
+ "k" => "next_feed",
+ "j" => "prev_feed",
+ "n" => "next_article",
+ "p" => "prev_article",
+ "(38)|up" => "prev_article",
+ "(40)|down" => "next_article",
+// "^(38)|Ctrl-up" => "prev_article_noscroll",
+// "^(40)|Ctrl-down" => "next_article_noscroll",
+ "(191)|/" => "search_dialog",
+// "article" => array(
+ "s" => "toggle_mark",
+ "*s" => "toggle_publ",
+ "u" => "toggle_unread",
+ "*t" => "edit_tags",
+ "*d" => "dismiss_selected",
+ "*x" => "dismiss_read",
+ "o" => "open_in_new_window",
+ "c p" => "catchup_below",
+ "c n" => "catchup_above",
+ "*n" => "article_scroll_down",
+ "*p" => "article_scroll_up",
+ "*(38)|Shift+up" => "article_scroll_up",
+ "*(40)|Shift+down" => "article_scroll_down",
+ "a *w" => "toggle_widescreen",
+ "a e" => "toggle_embed_original",
+ "e" => "email_article",
+ "a q" => "close_article",
+// "article_selection" => array(
+ "a a" => "select_all",
+ "a u" => "select_unread",
+ "a *u" => "select_marked",
+ "a p" => "select_published",
+ "a i" => "select_invert",
+ "a n" => "select_none",
+// "feed" => array(
+ "f r" => "feed_refresh",
+ "f a" => "feed_unhide_read",
+ "f s" => "feed_subscribe",
+ "f e" => "feed_edit",
+ "f q" => "feed_catchup",
+ "f x" => "feed_reverse",
+ "f *d" => "feed_debug_update",
+ "f *c" => "toggle_combined_mode",
+ "f c" => "toggle_cdm_expanded",
+ "*q" => "catchup_all",
+ "x" => "cat_toggle_collapse",
+// "goto" => array(
+ "g a" => "goto_all",
+ "g f" => "goto_fresh",
+ "g s" => "goto_marked",
+ "g p" => "goto_published",
+ "g t" => "goto_tagcloud",
+ "g *p" => "goto_prefs",
+// "other" => array(
+ "(9)|Tab" => "select_article_cursor", // tab
+ "c l" => "create_label",
+ "c f" => "create_filter",
+ "c s" => "collapse_sidebar",
+ "^(191)|Ctrl+/" => "help_dialog",
+ );
+
+ if (get_pref('COMBINED_DISPLAY_MODE')) {
+ $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
+ $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
+ }
+
+ foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_MAP) as $plugin) {
+ $hotkeys = $plugin->hook_hotkey_map($hotkeys);
+ }
+
+ $prefixes = array();
+
+ foreach (array_keys($hotkeys) as $hotkey) {
+ $pair = explode(" ", $hotkey, 2);
+
+ if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
+ array_push($prefixes, $pair[0]);
+ }
+ }
+
+ return array($prefixes, $hotkeys);
+ }
+
+ function make_runtime_info() {
+ $data = array();
+
+ $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
+ ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
+
+ $max_feed_id = db_fetch_result($result, 0, "mid");
+ $num_feeds = db_fetch_result($result, 0, "nf");
+
+ $data["max_feed_id"] = (int) $max_feed_id;
+ $data["num_feeds"] = (int) $num_feeds;
+
+ $data['last_article_id'] = getLastArticleId();
+ $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
+
+ $data['dep_ts'] = calculate_dep_timestamp();
+ $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
+
+ if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) {
+
+ $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
+
+ if (time() - $_SESSION["daemon_stamp_check"] > 30) {
+
+ $stamp = (int) @file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp");
+
+ if ($stamp) {
+ $stamp_delta = time() - $stamp;
+
+ if ($stamp_delta > 1800) {
+ $stamp_check = 0;
+ } else {
+ $stamp_check = 1;
+ $_SESSION["daemon_stamp_check"] = time();
+ }
+
+ $data['daemon_stamp_ok'] = $stamp_check;
+
+ $stamp_fmt = date("Y.m.d, G:i", $stamp);
+
+ $data['daemon_stamp'] = $stamp_fmt;
+ }
+ }
+ }
+
+ if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
+ $new_version_details = @check_for_update();
+
+ $data['new_version_available'] = (int) ($new_version_details != false);
+
+ $_SESSION["last_version_check"] = time();
+ $_SESSION["version_data"] = $new_version_details;
+ }
+
+ return $data;
+ }
+
+ function search_to_sql($search) {
+
+ $search_query_part = "";
+
+ $keywords = str_getcsv($search, " ");
+ $query_keywords = array();
+ $search_words = array();
+
+ foreach ($keywords as $k) {
+ if (strpos($k, "-") === 0) {
+ $k = substr($k, 1);
+ $not = "NOT";
+ } else {
+ $not = "";
+ }
+
+ $commandpair = explode(":", mb_strtolower($k), 2);
+
+ switch ($commandpair[0]) {
+ case "title":
+ if ($commandpair[1]) {
+ array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
+ db_escape_string(mb_strtolower($commandpair[1]))."%'))");
+ } else {
+ array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
+ OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
+ array_push($search_words, $k);
+ }
+ break;
+ case "author":
+ if ($commandpair[1]) {
+ array_push($query_keywords, "($not (LOWER(author) LIKE '%".
+ db_escape_string(mb_strtolower($commandpair[1]))."%'))");
+ } else {
+ array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
+ OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
+ array_push($search_words, $k);
+ }
+ break;
+ case "note":
+ if ($commandpair[1]) {
+ if ($commandpair[1] == "true")
+ array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
+ else if ($commandpair[1] == "false")
+ array_push($query_keywords, "($not (note IS NULL OR note = ''))");
+ else
+ array_push($query_keywords, "($not (LOWER(note) LIKE '%".
+ db_escape_string(mb_strtolower($commandpair[1]))."%'))");
+ } else {
+ array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
+ OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
+ if (!$not) array_push($search_words, $k);
+ }
+ break;
+ case "star":
+
+ if ($commandpair[1]) {
+ if ($commandpair[1] == "true")
+ array_push($query_keywords, "($not (marked = true))");
+ else
+ array_push($query_keywords, "($not (marked = false))");
+ } else {
+ array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
+ OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
+ if (!$not) array_push($search_words, $k);
+ }
+ break;
+ case "pub":
+ if ($commandpair[1]) {
+ if ($commandpair[1] == "true")
+ array_push($query_keywords, "($not (published = true))");
+ else
+ array_push($query_keywords, "($not (published = false))");
+
+ } else {
+ array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
+ OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
+ if (!$not) array_push($search_words, $k);
+ }
+ break;
+ default:
+ if (strpos($k, "@") === 0) {
+
+ $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
+ $orig_ts = strtotime(substr($k, 1));
+ $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
+
+ //$k = date("Y-m-d", strtotime(substr($k, 1)));
+
+ array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')");
+ } else {
+ array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
+ OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
+
+ if (!$not) array_push($search_words, $k);
+ }
+ }
+ }
+
+ $search_query_part = implode("AND", $query_keywords);
+
+ return array($search_query_part, $search_words);
+ }
+
+ function getParentCategories($cat, $owner_uid) {
+ $rv = array();
+
+ $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
+ WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
+
+ while ($line = db_fetch_assoc($result)) {
+ array_push($rv, $line["parent_cat"]);
+ $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
+ }
+
+ return $rv;
+ }
+
+ function getChildCategories($cat, $owner_uid) {
+ $rv = array();
+
+ $result = db_query("SELECT id FROM ttrss_feed_categories
+ WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
+
+ while ($line = db_fetch_assoc($result)) {
+ array_push($rv, $line["id"]);
+ $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
+ }
+
+ return $rv;
+ }
+
+ function queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false, $override_strategy = false, $override_vfeed = false) {
+
+ if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+
+ $ext_tables_part = "";
+ $search_words = array();
+
+ if ($search) {
+
+ if (SPHINX_ENABLED) {
+ $ids = join(",", @sphinx_search($search, 0, 500));
+
+ if ($ids)
+ $search_query_part = "ref_id IN ($ids) AND ";
+ else
+ $search_query_part = "ref_id = -1 AND ";
+
+ } else {
+ list($search_query_part, $search_words) = search_to_sql($search);
+ $search_query_part .= " AND ";
+ }
+
+ } else {
+ $search_query_part = "";
+ }
+
+ if ($filter) {
+
+ if (DB_TYPE == "pgsql") {
+ $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
+ } else {
+ $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
+ }
+
+ $override_order = "updated DESC";
+
+ $filter_query_part = filter_to_sql($filter, $owner_uid);
+
+ // Try to check if SQL regexp implementation chokes on a valid regexp
+
+
+ $result = db_query("SELECT true AS true_val FROM ttrss_entries,
+ ttrss_user_entries, ttrss_feeds
+ WHERE $filter_query_part LIMIT 1", false);
+
+ if ($result) {
+ $test = db_fetch_result($result, 0, "true_val");
+
+ if (!$test) {
+ $filter_query_part = "false AND";
+ } else {
+ $filter_query_part .= " AND";
+ }
+ } else {
+ $filter_query_part = "false AND";
+ }
+
+ } else {
+ $filter_query_part = "";
+ }
+
+ if ($since_id) {
+ $since_id_part = "ttrss_entries.id > $since_id AND ";
+ } else {
+ $since_id_part = "";
+ }
+
+ $view_query_part = "";
+
+ if ($view_mode == "adaptive") {
+ if ($search) {
+ $view_query_part = " ";
+ } else if ($feed != -1) {
+
+ $unread = getFeedUnread($feed, $cat_view);
+
+ if ($cat_view && $feed > 0 && $include_children)
+ $unread += getCategoryChildrenUnread($feed);
+
+ if ($unread > 0)
+ $view_query_part = " unread = true AND ";
+
+ }
+ }
+
+ if ($view_mode == "marked") {
+ $view_query_part = " marked = true AND ";
+ }
+
+ if ($view_mode == "has_note") {
+ $view_query_part = " (note IS NOT NULL AND note != '') AND ";
+ }
+
+ if ($view_mode == "published") {
+ $view_query_part = " published = true AND ";
+ }
+
+ if ($view_mode == "unread" && $feed != -6) {
+ $view_query_part = " unread = true AND ";
+ }
+
+ if ($limit > 0) {
+ $limit_query_part = "LIMIT " . $limit;
+ }
+
+ $allow_archived = false;
+
+ $vfeed_query_part = "";
+
+ // override query strategy and enable feed display when searching globally
+ if ($search && $search_mode == "all_feeds") {
+ $query_strategy_part = "true";
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+ /* tags */
+ } else if (!is_numeric($feed)) {
+ $query_strategy_part = "true";
+ $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
+ id = feed_id) as feed_title,";
+ } else if ($search && $search_mode == "this_cat") {
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+
+ if ($feed > 0) {
+ if ($include_children) {
+ $subcats = getChildCategories($feed, $owner_uid);
+ array_push($subcats, $feed);
+ $cats_qpart = join(",", $subcats);
+ } else {
+ $cats_qpart = $feed;
+ }
+
+ $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
+
+ } else {
+ $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
+ }
+
+ } else if ($feed > 0) {
+
+ if ($cat_view) {
+
+ if ($feed > 0) {
+ if ($include_children) {
+ # sub-cats
+ $subcats = getChildCategories($feed, $owner_uid);
+
+ array_push($subcats, $feed);
+ $query_strategy_part = "cat_id IN (".
+ implode(",", $subcats).")";
+
+ } else {
+ $query_strategy_part = "cat_id = '$feed'";
+ }
+
+ } else {
+ $query_strategy_part = "cat_id IS NULL";
+ }
+
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+
+ } else {
+ $query_strategy_part = "feed_id = '$feed'";
+ }
+ } else if ($feed == 0 && !$cat_view) { // archive virtual feed
+ $query_strategy_part = "feed_id IS NULL";
+ $allow_archived = true;
+ } else if ($feed == 0 && $cat_view) { // uncategorized
+ $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+ } else if ($feed == -1) { // starred virtual feed
+ $query_strategy_part = "marked = true";
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+ $allow_archived = true;
+
+ if (!$override_order) {
+ $override_order = "last_marked DESC, date_entered DESC, updated DESC";
+ }
+
+ } else if ($feed == -2) { // published virtual feed OR labels category
+
+ if (!$cat_view) {
+ $query_strategy_part = "published = true";
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+ $allow_archived = true;
+
+ if (!$override_order) {
+ $override_order = "last_published DESC, date_entered DESC, updated DESC";
+ }
+
+ } else {
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+
+ $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
+
+ $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
+ ttrss_user_labels2.article_id = ref_id";
+
+ }
+ } else if ($feed == -6) { // recently read
+ $query_strategy_part = "unread = false AND last_read IS NOT NULL";
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+ $allow_archived = true;
+
+ if (!$override_order) $override_order = "last_read DESC";
+
+/* } else if ($feed == -7) { // shared
+ $query_strategy_part = "uuid != ''";
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+ $allow_archived = true; */
+ } else if ($feed == -3) { // fresh virtual feed
+ $query_strategy_part = "unread = true AND score >= 0";
+
+ $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
+
+ if (DB_TYPE == "pgsql") {
+ $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
+ } else {
+ $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
+ }
+
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+ } else if ($feed == -4) { // all articles virtual feed
+ $allow_archived = true;
+ $query_strategy_part = "true";
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+ } else if ($feed <= LABEL_BASE_INDEX) { // labels
+ $label_id = feed_to_label_id($feed);
+
+ $query_strategy_part = "label_id = '$label_id' AND
+ ttrss_labels2.id = ttrss_user_labels2.label_id AND
+ ttrss_user_labels2.article_id = ref_id";
+
+ $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
+ $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
+ $allow_archived = true;
+
+ } else {
+ $query_strategy_part = "true";
+ }
+
+ $order_by = "score DESC, date_entered DESC, updated DESC";
+
+ if ($view_mode == "unread_first") {
+ $order_by = "unread DESC, $order_by";
+ }
+
+ if ($override_order) {
+ $order_by = $override_order;
+ }
+
+ if ($override_strategy) {
+ $query_strategy_part = $override_strategy;
+ }
+
+ if ($override_vfeed) {
+ $vfeed_query_part = $override_vfeed;
+ }
+
+ $feed_title = "";
+
+ if ($search) {
+ $feed_title = T_sprintf("Search results: %s", $search);
+ } else {
+ if ($cat_view) {
+ $feed_title = getCategoryTitle($feed);
+ } else {
+ if (is_numeric($feed) && $feed > 0) {
+ $result = db_query("SELECT title,site_url,last_error,last_updated
+ FROM ttrss_feeds WHERE id = '$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");
+ $last_updated = db_fetch_result($result, 0, "last_updated");
+ } else {
+ $feed_title = getFeedTitle($feed);
+ }
+ }
+ }
+
+
+ $content_query_part = "content, ";
+
+
+ if (is_numeric($feed)) {
+
+ if ($feed >= 0) {
+ $feed_kind = "Feeds";
+ } else {
+ $feed_kind = "Labels";
+ }
+
+ if ($limit_query_part) {
+ $offset_query_part = "OFFSET $offset";
+ }
+
+ // proper override_order applied above
+ if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
+ if (!$override_order) {
+ $order_by = "ttrss_feeds.title, $order_by";
+ } else {
+ $order_by = "ttrss_feeds.title, $override_order";
+ }
+ }
+
+ if (!$allow_archived) {
+ $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
+ $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
+
+ } else {
+ $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
+ LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
+ }
+
+ if ($vfeed_query_part)
+ $vfeed_query_part .= "favicon_avg_color,";
+
+ $query = "SELECT DISTINCT
+ date_entered,
+ guid,
+ ttrss_entries.id,ttrss_entries.title,
+ updated,
+ label_cache,
+ tag_cache,
+ always_display_enclosures,
+ site_url,
+ note,
+ num_comments,
+ comments,
+ int_id,
+ uuid,
+ lang,
+ hide_images,
+ unread,feed_id,marked,published,link,last_read,orig_feed_id,
+ last_marked, last_published,
+ $vfeed_query_part
+ $content_query_part
+ author,score
+ FROM
+ $from_qpart
+ WHERE
+ $feed_check_qpart
+ ttrss_user_entries.ref_id = ttrss_entries.id AND
+ ttrss_user_entries.owner_uid = '$owner_uid' AND
+ $search_query_part
+ $filter_query_part
+ $view_query_part
+ $since_id_part
+ $query_strategy_part ORDER BY $order_by
+ $limit_query_part $offset_query_part";
+
+ if ($_REQUEST["debug"]) print $query;
+
+ $result = db_query($query);
+
+ } else {
+ // browsing by tag
+
+ $select_qpart = "SELECT DISTINCT " .
+ "date_entered," .
+ "guid," .
+ "note," .
+ "ttrss_entries.id as id," .
+ "title," .
+ "updated," .
+ "unread," .
+ "feed_id," .
+ "orig_feed_id," .
+ "marked," .
+ "num_comments, " .
+ "comments, " .
+ "tag_cache," .
+ "label_cache," .
+ "link," .
+ "lang," .
+ "uuid," .
+ "last_read," .
+ "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
+ "last_marked, last_published, " .
+ $since_id_part .
+ $vfeed_query_part .
+ $content_query_part .
+ "score ";
+
+ $feed_kind = "Tags";
+ $all_tags = explode(",", $feed);
+ if ($search_mode == 'any') {
+ $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
+ $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
+ $where_qpart = " WHERE " .
+ "ref_id = ttrss_entries.id AND " .
+ "ttrss_user_entries.owner_uid = $owner_uid AND " .
+ "post_int_id = int_id AND $tag_sql AND " .
+ $view_query_part .
+ $search_query_part .
+ $query_strategy_part . " ORDER BY $order_by " .
+ $limit_query_part;
+
+ } else {
+ $i = 1;
+ $sub_selects = array();
+ $sub_ands = array();
+ foreach ($all_tags as $term) {
+ array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
+ $i++;
+ }
+ if ($i > 2) {
+ $x = 1;
+ $y = 2;
+ do {
+ array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
+ $x++;
+ $y++;
+ } while ($y < $i);
+ }
+ array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
+ array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
+ $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
+ $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
+ }
+ // error_log("TAG SQL: " . $tag_sql);
+ // $tag_sql = "tag_name = '$feed'"; DEFAULT way
+
+ // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
+ $result = db_query($select_qpart . $from_qpart . $where_qpart);
+ }
+
+ return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words);
+
+ }
+
+ function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) {
+ if (!$owner) $owner = $_SESSION["uid"];
+
+ $res = trim($str); if (!$res) return '';
+
+ $charset_hack = '<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+ </head>';
+
+ $res = trim($res); if (!$res) return '';
+
+ libxml_use_internal_errors(true);
+
+ $doc = new DOMDocument();
+ $doc->loadHTML($charset_hack . $res);
+ $xpath = new DOMXPath($doc);
+
+ $entries = $xpath->query('(//a[@href]|//img[@src])');
+
+ foreach ($entries as $entry) {
+
+ if ($site_url) {
+
+ if ($entry->hasAttribute('href')) {
+ $entry->setAttribute('href',
+ rewrite_relative_url($site_url, $entry->getAttribute('href')));
+
+ $entry->setAttribute('rel', 'noreferrer');
+ }
+
+ if ($entry->hasAttribute('src')) {
+ $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
+
+ $cached_filename = CACHE_DIR . '/images/' . sha1($src) . '.png';
+
+ if (file_exists($cached_filename)) {
+ $src = SELF_URL_PATH . '/image.php?hash=' . sha1($src);
+ }
+
+ $entry->setAttribute('src', $src);
+ }
+
+ if ($entry->nodeName == 'img') {
+ if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
+ $force_remove_images || $_SESSION["bw_limit"]) {
+
+ $p = $doc->createElement('p');
+
+ $a = $doc->createElement('a');
+ $a->setAttribute('href', $entry->getAttribute('src'));
+
+ $a->appendChild(new DOMText($entry->getAttribute('src')));
+ $a->setAttribute('target', '_blank');
+
+ $p->appendChild($a);
+
+ $entry->parentNode->replaceChild($p, $entry);
+ }
+ }
+ }
+
+ if (strtolower($entry->nodeName) == "a") {
+ $entry->setAttribute("target", "_blank");
+ }
+ }
+
+ $entries = $xpath->query('//iframe');
+ foreach ($entries as $entry) {
+ $entry->setAttribute('sandbox', 'allow-scripts');
+
+ }
+
+ $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
+ 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
+ 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
+ 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
+ 'dt', 'em', 'footer', 'figure', 'figcaption',
+ 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
+ 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
+ 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
+ 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
+ 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
+ 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
+
+ if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
+
+ $disallowed_attributes = array('id', 'style', 'class');
+
+ foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SANITIZE) as $plugin) {
+ $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id);
+ if (is_array($retval)) {
+ $doc = $retval[0];
+ $allowed_elements = $retval[1];
+ $disallowed_attributes = $retval[2];
+ } else {
+ $doc = $retval;
+ }
+ }
+
+ $doc->removeChild($doc->firstChild); //remove doctype
+ $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
+
+ if ($highlight_words) {
+ foreach ($highlight_words as $word) {
+
+ // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
+
+ $elements = $xpath->query("//*/text()");
+
+ foreach ($elements as $child) {
+
+ $fragment = $doc->createDocumentFragment();
+ $text = $child->textContent;
+
+ while (($pos = mb_stripos($text, $word)) !== false) {
+ $fragment->appendChild(new DomText(mb_substr($text, 0, $pos)));
+ $word = mb_substr($text, $pos, mb_strlen($word));
+ $highlight = $doc->createElement('span');
+ $highlight->appendChild(new DomText($word));
+ $highlight->setAttribute('class', 'highlight');
+ $fragment->appendChild($highlight);
+ $text = mb_substr($text, $pos + mb_strlen($word));
+ }
+
+ if (!empty($text)) $fragment->appendChild(new DomText($text));
+
+ $child->parentNode->replaceChild($fragment, $child);
+ }
+ }
+ }
+
+ $res = $doc->saveHTML();
+
+ return $res;
+ }
+
+ function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
+ $xpath = new DOMXPath($doc);
+ $entries = $xpath->query('//*');
+
+ foreach ($entries as $entry) {
+ if (!in_array($entry->nodeName, $allowed_elements)) {
+ $entry->parentNode->removeChild($entry);
+ }
+
+ if ($entry->hasAttributes()) {
+ $attrs_to_remove = array();
+
+ foreach ($entry->attributes as $attr) {
+
+ if (strpos($attr->nodeName, 'on') === 0) {
+ array_push($attrs_to_remove, $attr);
+ }
+
+ if (in_array($attr->nodeName, $disallowed_attributes)) {
+ array_push($attrs_to_remove, $attr);
+ }
+ }
+
+ foreach ($attrs_to_remove as $attr) {
+ $entry->removeAttributeNode($attr);
+ }
+ }
+ }
+
+ return $doc;
+ }
+
+ function check_for_update() {
+ if (CHECK_FOR_NEW_VERSION && $_SESSION['access_level'] >= 10) {
+ $version_url = "http://tt-rss.org/version.php?ver=" . VERSION .
+ "&iid=" . sha1(SELF_URL_PATH);
+
+ $version_data = @fetch_file_contents($version_url);
+
+ if ($version_data) {
+ $version_data = json_decode($version_data, true);
+ if ($version_data && $version_data['version']) {
+ if (version_compare(VERSION_STATIC, $version_data['version']) == -1) {
+ return $version_data;
+ }
+ }
+ }
+ }
+ return false;
+ }
+
+ function catchupArticlesById($ids, $cmode, $owner_uid = false) {
+
+ if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+ if (count($ids) == 0) return;
+
+ $tmp_ids = array();
+
+ foreach ($ids as $id) {
+ array_push($tmp_ids, "ref_id = '$id'");
+ }
+
+ $ids_qpart = join(" OR ", $tmp_ids);
+
+ if ($cmode == 0) {
+ db_query("UPDATE ttrss_user_entries SET
+ unread = false,last_read = NOW()
+ WHERE ($ids_qpart) AND owner_uid = $owner_uid");
+ } else if ($cmode == 1) {
+ db_query("UPDATE ttrss_user_entries SET
+ unread = true
+ WHERE ($ids_qpart) AND owner_uid = $owner_uid");
+ } else {
+ db_query("UPDATE ttrss_user_entries SET
+ unread = NOT unread,last_read = NOW()
+ WHERE ($ids_qpart) AND owner_uid = $owner_uid");
+ }
+
+ /* update ccache */
+
+ $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
+ WHERE ($ids_qpart) AND owner_uid = $owner_uid");
+
+ while ($line = db_fetch_assoc($result)) {
+ ccache_update($line["feed_id"], $owner_uid);
+ }
+ }
+
+ function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
+
+ $a_id = db_escape_string($id);
+
+ if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+
+ $query = "SELECT DISTINCT tag_name,
+ owner_uid as owner FROM
+ ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
+ ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
+
+ $tags = array();
+
+ /* check cache first */
+
+ if ($tag_cache === false) {
+ $result = db_query("SELECT tag_cache FROM ttrss_user_entries
+ WHERE ref_id = '$id' AND owner_uid = $owner_uid");
+
+ $tag_cache = db_fetch_result($result, 0, "tag_cache");
+ }
+
+ if ($tag_cache) {
+ $tags = explode(",", $tag_cache);
+ } else {
+
+ /* do it the hard way */
+
+ $tmp_result = db_query($query);
+
+ while ($tmp_line = db_fetch_assoc($tmp_result)) {
+ array_push($tags, $tmp_line["tag_name"]);
+ }
+
+ /* update the cache */
+
+ $tags_str = db_escape_string(join(",", $tags));
+
+ db_query("UPDATE ttrss_user_entries
+ SET tag_cache = '$tags_str' WHERE ref_id = '$id'
+ AND owner_uid = $owner_uid");
+ }
+
+ return $tags;
+ }
+
+ function trim_array($array) {
+ $tmp = $array;
+ array_walk($tmp, 'trim');
+ return $tmp;
+ }
+
+ function tag_is_valid($tag) {
+ if ($tag == '') return false;
+ if (preg_match("/^[0-9]*$/", $tag)) return false;
+ if (mb_strlen($tag) > 250) return false;
+
+ if (!$tag) return false;
+
+ return true;
+ }
+
+ function render_login_form() {
+ header('Cache-Control: public');
+
+ require_once "login_form.php";
+ exit;
+ }
+
+ function format_warning($msg, $id = "") {
+ return "<div class=\"warning\" id=\"$id\">
+ <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
+ }
+
+ function format_notice($msg, $id = "") {
+ return "<div class=\"notice\" id=\"$id\">
+ <span><img src=\"images/information.png\"></span><span>$msg</span></div>";
+ }
+
+ function format_error($msg, $id = "") {
+ return "<div class=\"error\" id=\"$id\">
+ <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
+ }
+
+ function print_notice($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)), $args);
+ }
+
+ function format_inline_player($url, $ctype) {
+
+ $entry = "";
+
+ $url = htmlspecialchars($url);
+
+ if (strpos($ctype, "audio/") === 0) {
+
+ if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
+ $_SESSION["hasMp3"])) {
+
+ $entry .= "<audio preload=\"none\" controls>
+ <source type=\"$ctype\" src=\"$url\"></source>
+ </audio>";
+
+ } else {
+
+ $entry .= "<object type=\"application/x-shockwave-flash\"
+ data=\"lib/button/musicplayer.swf?song_url=$url\"
+ width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
+ <param name=\"movie\"
+ value=\"lib/button/musicplayer.swf?song_url=$url\" />
+ </object>";
+ }
+
+ if ($entry) $entry .= " <a target=\"_blank\"
+ href=\"$url\">" . basename($url) . "</a>";
+
+ return $entry;
+
+ }
+
+ return "";
+
+/* $filename = substr($url, strrpos($url, "/")+1);
+
+ $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
+ $filename . " (" . $ctype . ")" . "</a>"; */
+
+ }
+
+ function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
+ if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+
+ $rv = array();
+
+ $rv['id'] = $id;
+
+ /* we can figure out feed_id from article id anyway, why do we
+ * pass feed_id here? let's ignore the argument :(*/
+
+ $result = db_query("SELECT feed_id FROM ttrss_user_entries
+ WHERE ref_id = '$id'");
+
+ $feed_id = (int) db_fetch_result($result, 0, "feed_id");
+
+ $rv['feed_id'] = $feed_id;
+
+ //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
+
+ if ($mark_as_read) {
+ $result = db_query("UPDATE ttrss_user_entries
+ SET unread = false,last_read = NOW()
+ WHERE ref_id = '$id' AND owner_uid = $owner_uid");
+
+ ccache_update($feed_id, $owner_uid);
+ }
+
+ $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang,
+ ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
+ (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
+ (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
+ (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
+ (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
+ num_comments,
+ tag_cache,
+ author,
+ orig_feed_id,
+ note
+ FROM ttrss_entries,ttrss_user_entries
+ WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
+
+ if ($result) {
+
+ $line = db_fetch_assoc($result);
+
+ $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
+ unset($line["tag_cache"]);
+
+ $line["content"] = sanitize($line["content"],
+ sql_bool_to_bool($line['hide_images']),
+ $owner_uid, $line["site_url"], false, $line["id"]);
+
+ foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE) as $p) {
+ $line = $p->hook_render_article($line);
+ }
+
+ $num_comments = $line["num_comments"];
+ $entry_comments = "";
+
+ if ($num_comments > 0) {
+ if ($line["comments"]) {
+ $comments_url = htmlspecialchars($line["comments"]);
+ } else {
+ $comments_url = htmlspecialchars($line["link"]);
+ }
+ $entry_comments = "<a class=\"postComments\"
+ target='_blank' href=\"$comments_url\">$num_comments ".
+ _ngettext("comment", "comments", $num_comments)."</a>";
+
+ } else {
+ if ($line["comments"] && $line["link"] != $line["comments"]) {
+ $entry_comments = "<a class=\"postComments\" target='_blank' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
+ }
+ }
+
+ if ($zoom_mode) {
+ header("Content-Type: text/html");
+ $rv['content'] .= "<html><head>
+ <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
+ <title>Tiny Tiny RSS - ".$line["title"]."</title>".
+ stylesheet_tag("css/tt-rss.css").
+ stylesheet_tag("css/zoom.css").
+ stylesheet_tag("css/dijit.css")."
+
+ <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
+ <link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
+
+ <script type=\"text/javascript\">
+ function openSelectedAttachment(elem) {
+ try {
+ var url = elem[elem.selectedIndex].value;
+
+ if (url) {
+ window.open(url);
+ elem.selectedIndex = 0;
+ }
+
+ } catch (e) {
+ exception_error(\"openSelectedAttachment\", e);
+ }
+ }
+ </script>
+ </head><body id=\"ttrssZoom\">";
+ }
+
+ $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
+
+ $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
+
+ $entry_author = $line["author"];
+
+ if ($entry_author) {
+ $entry_author = __(" - ") . $entry_author;
+ }
+
+ $parsed_updated = make_local_datetime($line["updated"], true,
+ $owner_uid, true);
+
+ if (!$zoom_mode)
+ $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
+
+ if ($line["link"]) {
+ $rv['content'] .= "<div class='postTitle'><a target='_blank'
+ title=\"".htmlspecialchars($line['title'])."\"
+ href=\"" .
+ htmlspecialchars($line["link"]) . "\">" .
+ $line["title"] . "</a>" .
+ "<span class='author'>$entry_author</span></div>";
+ } else {
+ $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
+ }
+
+ if ($zoom_mode) {
+ $feed_title = "<a href=\"".htmlspecialchars($line["site_url"]).
+ "\" target=\"_blank\">".
+ htmlspecialchars($line["feed_title"])."</a>";
+
+ $rv['content'] .= "<div class=\"postFeedTitle\">$feed_title</div>";
+
+ $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
+ }
+
+ $tags_str = format_tags_string($line["tags"], $id);
+ $tags_str_full = join(", ", $line["tags"]);
+
+ if (!$tags_str_full) $tags_str_full = __("no tags");
+
+ if (!$entry_comments) $entry_comments = " "; # placeholder
+
+ $rv['content'] .= "<div class='postTags' style='float : right'>
+ <img src='images/tag.png'
+ class='tagsPic' alt='Tags' title='Tags'> ";
+
+ if (!$zoom_mode) {
+ $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
+ <a title=\"".__('Edit tags for this article')."\"
+ href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
+
+ $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
+ id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
+ position=\"below\">$tags_str_full</div>";
+
+ foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
+ $rv['content'] .= $p->hook_article_button($line);
+ }
+
+ } else {
+ $tags_str = strip_tags($tags_str);
+ $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
+ }
+ $rv['content'] .= "</div>";
+ $rv['content'] .= "<div clear='both'>";
+
+ foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
+ $rv['content'] .= $p->hook_article_left_button($line);
+ }
+
+ $rv['content'] .= "$entry_comments</div>";
+
+ if ($line["orig_feed_id"]) {
+
+ $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
+ WHERE id = ".$line["orig_feed_id"]);
+
+ if (db_num_rows($tmp_result) != 0) {
+
+ $rv['content'] .= "<div clear='both'>";
+ $rv['content'] .= __("Originally from:");
+
+ $rv['content'] .= " ";
+
+ $tmp_line = db_fetch_assoc($tmp_result);
+
+ $rv['content'] .= "<a target='_blank'
+ href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
+ $tmp_line['title'] . "</a>";
+
+ $rv['content'] .= " ";
+
+ $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
+ $rv['content'] .= "<img title='".__('Feed URL')."' class='tinyFeedIcon' src='images/pub_set.png'></a>";
+
+ $rv['content'] .= "</div>";
+ }
+ }
+
+ $rv['content'] .= "</div>";
+
+ $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
+ if ($line['note']) {
+ $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
+ }
+ $rv['content'] .= "</div>";
+
+ if (!$line['lang']) $line['lang'] = 'en';
+
+ $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">";
+
+ $rv['content'] .= $line["content"];
+ $rv['content'] .= format_article_enclosures($id,
+ sql_bool_to_bool($line["always_display_enclosures"]),
+ $line["content"],
+ sql_bool_to_bool($line["hide_images"]));
+
+ $rv['content'] .= "</div>";
+
+ $rv['content'] .= "</div>";
+
+ }
+
+ if ($zoom_mode) {
+ $rv['content'] .= "
+ <div class='footer'>
+ <button onclick=\"return window.close()\">".
+ __("Close this window")."</button></div>";
+ $rv['content'] .= "</body></html>";
+ }
+
+ return $rv;
+
+ }
+
+ function print_checkpoint($n, $s) {
+ $ts = microtime(true);
+ echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $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 $tag;
+ }
+
+ function get_self_url_prefix() {
+ if (strrpos(SELF_URL_PATH, "/") === strlen(SELF_URL_PATH)-1) {
+ return substr(SELF_URL_PATH, 0, strlen(SELF_URL_PATH)-1);
+ } else {
+ return SELF_URL_PATH;
+ }
+ }
+
+ /**
+ * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
+ *
+ * @return string The Mozilla Firefox feed adding URL.
+ */
+ function add_feed_url() {
+ //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
+
+ $url_path = get_self_url_prefix() .
+ "/public.php?op=subscribe&feed_url=%s";
+ return $url_path;
+ } // function add_feed_url
+
+ function encrypt_password($pass, $salt = '', $mode2 = false) {
+ if ($salt && $mode2) {
+ return "MODE2:" . hash('sha256', $salt . $pass);
+ } else if ($salt) {
+ return "SHA1X:" . sha1("$salt:$pass");
+ } else {
+ return "SHA1:" . sha1($pass);
+ }
+ } // function encrypt_password
+
+ function load_filters($feed_id, $owner_uid, $action_id = false) {
+ $filters = array();
+
+ $cat_id = (int)getFeedCategory($feed_id);
+
+ if ($cat_id == 0)
+ $null_cat_qpart = "cat_id IS NULL OR";
+ else
+ $null_cat_qpart = "";
+
+ $result = db_query("SELECT * FROM ttrss_filters2 WHERE
+ owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
+
+ $check_cats = join(",", array_merge(
+ getParentCategories($cat_id, $owner_uid),
+ array($cat_id)));
+
+ while ($line = db_fetch_assoc($result)) {
+ $filter_id = $line["id"];
+
+ $result2 = db_query("SELECT
+ r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
+ FROM ttrss_filters2_rules AS r,
+ ttrss_filter_types AS t
+ WHERE
+ ($null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ($check_cats)) AND
+ (feed_id IS NULL OR feed_id = '$feed_id') AND
+ filter_type = t.id AND filter_id = '$filter_id'");
+
+ $rules = array();
+ $actions = array();
+
+ while ($rule_line = db_fetch_assoc($result2)) {
+# print_r($rule_line);
+
+ $rule = array();
+ $rule["reg_exp"] = $rule_line["reg_exp"];
+ $rule["type"] = $rule_line["type_name"];
+ $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
+
+ array_push($rules, $rule);
+ }
+
+ $result2 = db_query("SELECT a.action_param,t.name AS type_name
+ FROM ttrss_filters2_actions AS a,
+ ttrss_filter_actions AS t
+ WHERE
+ action_id = t.id AND filter_id = '$filter_id'");
+
+ while ($action_line = db_fetch_assoc($result2)) {
+# print_r($action_line);
+
+ $action = array();
+ $action["type"] = $action_line["type_name"];
+ $action["param"] = $action_line["action_param"];
+
+ array_push($actions, $action);
+ }
+
+
+ $filter = array();
+ $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
+ $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
+ $filter["rules"] = $rules;
+ $filter["actions"] = $actions;
+
+ if (count($rules) > 0 && count($actions) > 0) {
+ array_push($filters, $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 feed_has_icon($id) {
+ return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
+ }
+
+ function init_plugins() {
+ PluginHost::getInstance()->load(PLUGINS, PluginHost::KIND_ALL);
+
+ return true;
+ }
+
+ function format_tags_string($tags, $id) {
+ if (!is_array($tags) || count($tags) == 0) {
+ return __("no tags");
+ } else {
+ $maxtags = min(5, count($tags));
+
+ for ($i = 0; $i < $maxtags; $i++) {
+ $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, ";
+ }
+
+ $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
+
+ if (count($tags) > $maxtags)
+ $tags_str .= ", …";
+
+ return $tags_str;
+ }
+ }
+
+ function format_article_labels($labels, $id) {
+
+ if (!is_array($labels)) return '';
+
+ $labels_str = "";
+
+ foreach ($labels as $l) {
+ $labels_str .= sprintf("<span class='hlLabelRef'
+ style='color : %s; background-color : %s'>%s</span>",
+ $l[2], $l[3], $l[1]);
+ }
+
+ return $labels_str;
+
+ }
+
+ function format_article_note($id, $note, $allow_edit = true) {
+
+ $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
+ <div class='noteEdit' onclick=\"editArticleNote($id)\">".
+ ($allow_edit ? __('(edit note)') : "")."</div>$note</div>";
+
+ return $str;
+ }
+
+
+ function get_feed_category($feed_cat, $parent_cat_id = false) {
+ if ($parent_cat_id) {
+ $parent_qpart = "parent_cat = '$parent_cat_id'";
+ $parent_insert = "'$parent_cat_id'";
+ } else {
+ $parent_qpart = "parent_cat IS NULL";
+ $parent_insert = "NULL";
+ }
+
+ $result = db_query(
+ "SELECT id FROM ttrss_feed_categories
+ WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
+
+ if (db_num_rows($result) == 0) {
+ return false;
+ } else {
+ return db_fetch_result($result, 0, "id");
+ }
+ }
+
+ function add_feed_category($feed_cat, $parent_cat_id = false) {
+
+ if (!$feed_cat) return false;
+
+ db_query("BEGIN");
+
+ if ($parent_cat_id) {
+ $parent_qpart = "parent_cat = '$parent_cat_id'";
+ $parent_insert = "'$parent_cat_id'";
+ } else {
+ $parent_qpart = "parent_cat IS NULL";
+ $parent_insert = "NULL";
+ }
+
+ $feed_cat = mb_substr($feed_cat, 0, 250);
+
+ $result = db_query(
+ "SELECT id FROM ttrss_feed_categories
+ WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
+
+ if (db_num_rows($result) == 0) {
+
+ $result = db_query(
+ "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
+ VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
+
+ db_query("COMMIT");
+
+ return true;
+ }
+
+ return false;
+ }
+
+ function getArticleFeed($id) {
+ $result = db_query("SELECT feed_id FROM ttrss_user_entries
+ WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+
+ if (db_num_rows($result) != 0) {
+ return db_fetch_result($result, 0, "feed_id");
+ } else {
+ return 0;
+ }
+ }
+
+ /**
+ * Fixes incomplete URLs by prepending "http://".
+ * Also replaces feed:// with http://, and
+ * prepends a trailing slash if the url is a domain name only.
+ *
+ * @param string $url Possibly incomplete URL
+ *
+ * @return string Fixed URL.
+ */
+ function fix_url($url) {
+ if (strpos($url, '://') === false) {
+ $url = 'http://' . $url;
+ } else if (substr($url, 0, 5) == 'feed:') {
+ $url = 'http:' . substr($url, 5);
+ }
+
+ //prepend slash if the URL has no slash in it
+ // "http://www.example" -> "http://www.example/"
+ if (strpos($url, '/', strpos($url, ':') + 3) === false) {
+ $url .= '/';
+ }
+
+ if ($url != "http:///")
+ return $url;
+ else
+ return '';
+ }
+
+ function validate_feed_url($url) {
+ $parts = parse_url($url);
+
+ return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
+
+ }
+
+ function get_article_enclosures($id) {
+
+ $query = "SELECT * FROM ttrss_enclosures
+ WHERE post_id = '$id' AND content_url != ''";
+
+ $rv = array();
+
+ $result = db_query($query);
+
+ if (db_num_rows($result) > 0) {
+ while ($line = db_fetch_assoc($result)) {
+ array_push($rv, $line);
+ }
+ }
+
+ return $rv;
+ }
+
+ function save_email_address($email) {
+ // FIXME: implement persistent storage of emails
+
+ if (!$_SESSION['stored_emails'])
+ $_SESSION['stored_emails'] = array();
+
+ if (!in_array($email, $_SESSION['stored_emails']))
+ array_push($_SESSION['stored_emails'], $email);
+ }
+
+
+ function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
+
+ if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+
+ $sql_is_cat = bool_to_sql_bool($is_cat);
+
+ $result = db_query("SELECT access_key FROM ttrss_access_keys
+ WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
+ AND owner_uid = " . $owner_uid);
+
+ if (db_num_rows($result) == 1) {
+ return db_fetch_result($result, 0, "access_key");
+ } else {
+ $key = db_escape_string(uniqid(base_convert(rand(), 10, 36)));
+
+ $result = db_query("INSERT INTO ttrss_access_keys
+ (access_key, feed_id, is_cat, owner_uid)
+ VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
+
+ return $key;
+ }
+ return false;
+ }
+
+ function get_feeds_from_html($url, $content)
+ {
+ $url = fix_url($url);
+ $baseUrl = substr($url, 0, strrpos($url, '/') + 1);
+
+ libxml_use_internal_errors(true);
+
+ $doc = new DOMDocument();
+ $doc->loadHTML($content);
+ $xpath = new DOMXPath($doc);
+ $entries = $xpath->query('/html/head/link[@rel="alternate" and '.
+ '(contains(@type,"rss") or contains(@type,"atom"))]|/html/head/link[@rel="feed"]');
+ $feedUrls = array();
+ foreach ($entries as $entry) {
+ if ($entry->hasAttribute('href')) {
+ $title = $entry->getAttribute('title');
+ if ($title == '') {
+ $title = $entry->getAttribute('type');
+ }
+ $feedUrl = rewrite_relative_url(
+ $baseUrl, $entry->getAttribute('href')
+ );
+ $feedUrls[$feedUrl] = $title;
+ }
+ }
+ return $feedUrls;
+ }
+
+ function is_html($content) {
+ return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
+ }
+
+ function url_is_html($url, $login = false, $pass = false) {
+ return is_html(fetch_file_contents($url, false, $login, $pass));
+ }
+
+ function print_label_select($name, $value, $attributes = "") {
+
+ $result = db_query("SELECT caption FROM ttrss_labels2
+ WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
+
+ print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
+ "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
+
+ while ($line = db_fetch_assoc($result)) {
+
+ $issel = ($line["caption"] == $value) ? "selected=\"1\"" : "";
+
+ print "<option value=\"".htmlspecialchars($line["caption"])."\"
+ $issel>" . htmlspecialchars($line["caption"]) . "</option>";
+
+ }
+
+# print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
+
+ print "</select>";
+
+
+ }
+
+ function format_article_enclosures($id, $always_display_enclosures,
+ $article_content, $hide_images = false) {
+
+ $result = get_article_enclosures($id);
+ $rv = '';
+
+ if (count($result) > 0) {
+
+ $entries_html = array();
+ $entries = array();
+ $entries_inline = array();
+
+ foreach ($result as $line) {
+
+ $url = $line["content_url"];
+ $ctype = $line["content_type"];
+ $title = $line["title"];
+
+ if (!$ctype) $ctype = __("unknown type");
+
+ $filename = substr($url, strrpos($url, "/")+1);
+
+ $player = format_inline_player($url, $ctype);
+
+ if ($player) array_push($entries_inline, $player);
+
+# $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
+# $filename . " (" . $ctype . ")" . "</a>";
+
+ $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
+ dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
+
+ array_push($entries_html, $entry);
+
+ $entry = array();
+
+ $entry["type"] = $ctype;
+ $entry["filename"] = $filename;
+ $entry["url"] = $url;
+ $entry["title"] = $title;
+
+ array_push($entries, $entry);
+ }
+
+ if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
+ if ($always_display_enclosures ||
+ !preg_match("/<img/i", $article_content)) {
+
+ foreach ($entries as $entry) {
+
+ if (preg_match("/image/", $entry["type"]) ||
+ preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
+
+ if (!$hide_images) {
+ $rv .= "<p><img
+ alt=\"".htmlspecialchars($entry["filename"])."\"
+ src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
+ } else {
+ $rv .= "<p><a target=\"_blank\"
+ href=\"".htmlspecialchars($entry["url"])."\"
+ >" .htmlspecialchars($entry["url"]) . "</a></p>";
+ }
+
+ if ($entry['title']) {
+ $rv.= "<div class=\"enclosure_title\">${entry['title']}</div>";
+ }
+ }
+ }
+ }
+ }
+
+ if (count($entries_inline) > 0) {
+ $rv .= "<hr clear='both'/>";
+ foreach ($entries_inline as $entry) { $rv .= $entry; };
+ $rv .= "<hr clear='both'/>";
+ }
+
+ $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
+ "<option value=''>" . __('Attachments')."</option>";
+
+ foreach ($entries as $entry) {
+ if ($entry["title"])
+ $title = "— " . truncate_string($entry["title"], 30);
+ else
+ $title = "";
+
+ $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "$title</option>";
+
+ };
+
+ $rv .= "</select>";
+ }
+
+ return $rv;
+ }
+
+ function getLastArticleId() {
+ $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
+ WHERE owner_uid = " . $_SESSION["uid"]);
+
+ if (db_num_rows($result) == 1) {
+ return db_fetch_result($result, 0, "id");
+ } else {
+ return -1;
+ }
+ }
+
+ function build_url($parts) {
+ return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
+ }
+
+ /**
+ * Converts a (possibly) relative URL to a absolute one.
+ *
+ * @param string $url Base URL (i.e. from where the document is)
+ * @param string $rel_url Possibly relative URL in the document
+ *
+ * @return string Absolute URL
+ */
+ function rewrite_relative_url($url, $rel_url) {
+ if (strpos($rel_url, ":") !== false) {
+ return $rel_url;
+ } else if (strpos($rel_url, "://") !== false) {
+ return $rel_url;
+ } else if (strpos($rel_url, "//") === 0) {
+ # protocol-relative URL (rare but they exist)
+ return $rel_url;
+ } else if (strpos($rel_url, "/") === 0)
+ {
+ $parts = parse_url($url);
+ $parts['path'] = $rel_url;
+
+ return build_url($parts);
+
+ } else {
+ $parts = parse_url($url);
+ if (!isset($parts['path'])) {
+ $parts['path'] = '/';
+ }
+ $dir = $parts['path'];
+ if (substr($dir, -1) !== '/') {
+ $dir = dirname($parts['path']);
+ $dir !== '/' && $dir .= '/';
+ }
+ $parts['path'] = $dir . $rel_url;
+
+ return build_url($parts);
+ }
+ }
+
+ function sphinx_search($query, $offset = 0, $limit = 30) {
+ require_once 'lib/sphinxapi.php';
+
+ $sphinxClient = new SphinxClient();
+
+ $sphinxpair = explode(":", SPHINX_SERVER, 2);
+
+ $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
+ $sphinxClient->SetConnectTimeout(1);
+
+ $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
+ 'feed_title' => 20));
+
+ $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2);
+ $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25);
+ $sphinxClient->SetLimits($offset, $limit, 1000);
+ $sphinxClient->SetArrayResult(false);
+ $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
+
+ $result = $sphinxClient->Query($query, SPHINX_INDEX);
+
+ $ids = array();
+
+ if (is_array($result['matches'])) {
+ foreach (array_keys($result['matches']) as $int_id) {
+ $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
+ array_push($ids, $ref_id);
+ }
+ }
+
+ return $ids;
+ }
+
+ function cleanup_tags($days = 14, $limit = 1000) {
+
+ if (DB_TYPE == "pgsql") {
+ $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
+ } else if (DB_TYPE == "mysql") {
+ $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
+ }
+
+ $tags_deleted = 0;
+
+ while ($limit > 0) {
+ $limit_part = 500;
+
+ $query = "SELECT ttrss_tags.id AS id
+ FROM ttrss_tags, ttrss_user_entries, ttrss_entries
+ WHERE post_int_id = int_id AND $interval_query AND
+ ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
+
+ $result = db_query($query);
+
+ $ids = array();
+
+ while ($line = db_fetch_assoc($result)) {
+ array_push($ids, $line['id']);
+ }
+
+ if (count($ids) > 0) {
+ $ids = join(",", $ids);
+
+ $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
+ $tags_deleted += db_affected_rows($tmp_result);
+ } else {
+ break;
+ }
+
+ $limit -= $limit_part;
+ }
+
+ return $tags_deleted;
+ }
+
+ function print_user_stylesheet() {
+ $value = get_pref('USER_STYLESHEET');
+
+ if ($value) {
+ print "<style type=\"text/css\">";
+ print str_replace("<br/>", "\n", $value);
+ print "</style>";
+ }
+
+ }
+
+ function filter_to_sql($filter, $owner_uid) {
+ $query = array();
+
+ if (DB_TYPE == "pgsql")
+ $reg_qpart = "~";
+ else
+ $reg_qpart = "REGEXP";
+
+ foreach ($filter["rules"] AS $rule) {
+ $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]);
+ $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
+ $rule['reg_exp']) !== FALSE;
+
+ if ($regexp_valid) {
+
+ $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
+
+ switch ($rule["type"]) {
+ case "title":
+ $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
+ $rule['reg_exp'] . "')";
+ break;
+ case "content":
+ $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
+ $rule['reg_exp'] . "')";
+ break;
+ case "both":
+ $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
+ $rule['reg_exp'] . "') OR LOWER(" .
+ "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
+ break;
+ case "tag":
+ $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
+ $rule['reg_exp'] . "')";
+ break;
+ case "link":
+ $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
+ $rule['reg_exp'] . "')";
+ break;
+ case "author":
+ $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
+ $rule['reg_exp'] . "')";
+ break;
+ }
+
+ if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
+
+ if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
+ $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
+ }
+
+ if (isset($rule["cat_id"])) {
+
+ if ($rule["cat_id"] > 0) {
+ $children = getChildCategories($rule["cat_id"], $owner_uid);
+ array_push($children, $rule["cat_id"]);
+
+ $children = join(",", $children);
+
+ $cat_qpart = "cat_id IN ($children)";
+ } else {
+ $cat_qpart = "cat_id IS NULL";
+ }
+
+ $qpart .= " AND $cat_qpart";
+ }
+
+ $qpart .= " AND feed_id IS NOT NULL";
+
+ array_push($query, "($qpart)");
+
+ }
+ }
+
+ if (count($query) > 0) {
+ $fullquery = "(" . join($filter["match_any_rule"] ? "OR" : "AND", $query) . ")";
+ } else {
+ $fullquery = "(false)";
+ }
+
+ if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
+
+ return $fullquery;
+ }
+
+ if (!function_exists('gzdecode')) {
+ function gzdecode($string) { // no support for 2nd argument
+ return file_get_contents('compress.zlib://data:who/cares;base64,'.
+ base64_encode($string));
+ }
+ }
+
+ function get_random_bytes($length) {
+ if (function_exists('openssl_random_pseudo_bytes')) {
+ return openssl_random_pseudo_bytes($length);
+ } else {
+ $output = "";
+
+ for ($i = 0; $i < $length; $i++)
+ $output .= chr(mt_rand(0, 255));
+
+ return $output;
+ }
+ }
+
+ function read_stdin() {
+ $fp = fopen("php://stdin", "r");
+
+ if ($fp) {
+ $line = trim(fgets($fp));
+ fclose($fp);
+ return $line;
+ }
+
+ return null;
+ }
+
+ function tmpdirname($path, $prefix) {
+ // Use PHP's tmpfile function to create a temporary
+ // directory name. Delete the file and keep the name.
+ $tempname = tempnam($path,$prefix);
+ if (!$tempname)
+ return false;
+
+ if (!unlink($tempname))
+ return false;
+
+ return $tempname;
+ }
+
+ function getFeedCategory($feed) {
+ $result = db_query("SELECT cat_id FROM ttrss_feeds
+ WHERE id = '$feed'");
+
+ if (db_num_rows($result) > 0) {
+ return db_fetch_result($result, 0, "cat_id");
+ } else {
+ return false;
+ }
+
+ }
+
+ function implements_interface($class, $interface) {
+ return in_array($interface, class_implements($class));
+ }
+
+ function geturl($url, $depth = 0){
+
+ if ($depth == 20) return $url;
+
+ if (!function_exists('curl_init'))
+ return user_error('CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini', E_USER_ERROR);
+
+ $curl = curl_init();
+ $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
+ $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
+ $header[] = "Cache-Control: max-age=0";
+ $header[] = "Connection: keep-alive";
+ $header[] = "Keep-Alive: 300";
+ $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
+ $header[] = "Accept-Language: en-us,en;q=0.5";
+ $header[] = "Pragma: ";
+
+ curl_setopt($curl, CURLOPT_URL, $url);
+ curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
+ curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
+ curl_setopt($curl, CURLOPT_HEADER, true);
+ curl_setopt($curl, CURLOPT_REFERER, $url);
+ curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate');
+ curl_setopt($curl, CURLOPT_AUTOREFERER, true);
+ curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+ //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
+ curl_setopt($curl, CURLOPT_TIMEOUT, 60);
+ curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
+
+ if (defined('_CURL_HTTP_PROXY')) {
+ curl_setopt($curl, CURLOPT_PROXY, _CURL_HTTP_PROXY);
+ }
+
+ if ((OPENSSL_VERSION_NUMBER >= 0x0090808f) && (OPENSSL_VERSION_NUMBER < 0x10000000)) {
+ curl_setopt($curl, CURLOPT_SSLVERSION, 3);
+ }
+
+ $html = curl_exec($curl);
+
+ $status = curl_getinfo($curl);
+
+ if($status['http_code']!=200){
+ if($status['http_code'] == 301 || $status['http_code'] == 302) {
+ curl_close($curl);
+ list($header) = explode("\r\n\r\n", $html, 2);
+ $matches = array();
+ preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
+ $url = trim(str_replace($matches[1],"",$matches[0]));
+ $url_parsed = parse_url($url);
+ return (isset($url_parsed))? geturl($url, $depth + 1):'';
+ }
+
+ global $fetch_last_error;
+
+ $fetch_last_error = curl_errno($curl) . " " . curl_error($curl);
+ curl_close($curl);
+
+# $oline='';
+# foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
+# $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
+# $handle = @fopen('./curl.error.log', 'a');
+# fwrite($handle, $line);
+ return FALSE;
+ }
+ curl_close($curl);
+ return $url;
+ }
+
+ function get_minified_js($files) {
+ require_once 'lib/jshrink/Minifier.php';
+
+ $rv = '';
+
+ foreach ($files as $js) {
+ if (!isset($_GET['debug'])) {
+ $cached_file = CACHE_DIR . "/js/".basename($js).".js";
+
+ if (file_exists($cached_file) &&
+ is_readable($cached_file) &&
+ filemtime($cached_file) >= filemtime("js/$js.js")) {
+
+ $rv .= file_get_contents($cached_file);
+
+ } else {
+ $minified = JShrink\Minifier::minify(file_get_contents("js/$js.js"));
+ file_put_contents($cached_file, $minified);
+ $rv .= $minified;
+ }
+ } else {
+ $rv .= file_get_contents("js/$js.js");
+ }
+ }
+
+ return $rv;
+ }
+
+ function stylesheet_tag($filename) {
+ $timestamp = filemtime($filename);
+
+ return "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
+ }
+
+ function javascript_tag($filename) {
+ $query = "";
+
+ if (!(strpos($filename, "?") === FALSE)) {
+ $query = substr($filename, strpos($filename, "?")+1);
+ $filename = substr($filename, 0, strpos($filename, "?"));
+ }
+
+ $timestamp = filemtime($filename);
+
+ if ($query) $timestamp .= "&$query";
+
+ return "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
+ }
+
+ function calculate_dep_timestamp() {
+ $files = array_merge(glob("js/*.js"), glob("css/*.css"));
+
+ $max_ts = -1;
+
+ foreach ($files as $file) {
+ if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
+ }
+
+ return $max_ts;
+ }
+
+ function T_js_decl($s1, $s2) {
+ if ($s1 && $s2) {
+ $s1 = preg_replace("/\n/", "", $s1);
+ $s2 = preg_replace("/\n/", "", $s2);
+
+ $s1 = preg_replace("/\"/", "\\\"", $s1);
+ $s2 = preg_replace("/\"/", "\\\"", $s2);
+
+ return "T_messages[\"$s1\"] = \"$s2\";\n";
+ }
+ }
+
+ function init_js_translations() {
+
+ print 'var T_messages = new Object();
+
+ function __(msg) {
+ if (T_messages[msg]) {
+ return T_messages[msg];
+ } else {
+ return msg;
+ }
+ }
+
+ function ngettext(msg1, msg2, n) {
+ return __((parseInt(n) > 1) ? msg2 : msg1);
+ }';
+
+ $l10n = _get_reader();
+
+ for ($i = 0; $i < $l10n->total; $i++) {
+ $orig = $l10n->get_original_string($i);
+ if(strpos($orig, "\000") !== FALSE) { // Plural forms
+ $key = explode(chr(0), $orig);
+ print T_js_decl($key[0], _ngettext($key[0], $key[1], 1)); // Singular
+ print T_js_decl($key[1], _ngettext($key[0], $key[1], 2)); // Plural
+ } else {
+ $translation = __($orig);
+ print T_js_decl($orig, $translation);
+ }
+ }
+ }
+
+ function label_to_feed_id($label) {
+ return LABEL_BASE_INDEX - 1 - abs($label);
+ }
+
+ function feed_to_label_id($feed) {
+ return LABEL_BASE_INDEX - 1 + abs($feed);
+ }
+
+ function format_libxml_error($error) {
+ return T_sprintf("LibXML error %s at line %d (column %d): %s",
+ $error->code, $error->line, $error->column,
+ $error->message);
+ }
+?>
git.wh0rd.org / tt-rss.git / commitdiff
