"; $reply .= " rss_feed"; $reply .= ""; if ($feed_site_url) { $last_updated = T_sprintf("Last updated: %s", $feed_last_updated); $reply .= "". truncate_string(strip_tags($feed_title), 30).""; } else { $reply .= strip_tags($feed_title); } if ($error) $reply .= " error"; $reply .= ""; $reply .= ""; $reply .= ""; $reply .= " "; $reply .= ""; //$reply .= "get_hooks(PluginHost::HOOK_HEADLINE_TOOLBAR_BUTTON) as $p) { $reply .= $p->hook_headline_toolbar_button($feed_id, $is_cat); } $reply .= ""; return $reply; } private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view, $offset, $override_order = false, $include_children = false, $check_first_id = false, $skip_first_id_check = false, $order_by = false) { $disable_cache = false; $reply = array(); $rgba_cache = array(); $topmost_article_ids = array(); if (!$offset) $offset = 0; if ($method == "undefined") $method = ""; $method_split = explode(":", $method); if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) { $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01' WHERE id = ?"); $sth->execute([$feed]); } if ($method_split[0] == "MarkAllReadGR") { $this->catchup_feed($method_split[1], false); } // FIXME: might break tag display? if (is_numeric($feed) && $feed > 0 && !$cat_view) { $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? LIMIT 1"); $sth->execute([$feed]); if (!$sth->fetch()) { $reply['content'] = "
".__('Feed not found.')."
"; } } @$search = $_REQUEST["query"]; @$search_language = $_REQUEST["search_language"]; // PGSQL only if ($search) { $disable_cache = true; } if (!$cat_view && is_numeric($feed) && $feed < PLUGIN_FEED_BASE_INDEX && $feed > LABEL_BASE_INDEX) { $handler = PluginHost::getInstance()->get_feed_handler( PluginHost::feed_to_pfeed_id($feed)); if ($handler) { $options = array( "limit" => $limit, "view_mode" => $view_mode, "cat_view" => $cat_view, "search" => $search, "override_order" => $override_order, "offset" => $offset, "owner_uid" => $_SESSION["uid"], "filter" => false, "since_id" => 0, "include_children" => $include_children, "order_by" => $order_by); $qfh_ret = $handler->get_headlines(PluginHost::feed_to_pfeed_id($feed), $options); } } else { $params = array( "feed" => $feed, "limit" => $limit, "view_mode" => $view_mode, "cat_view" => $cat_view, "search" => $search, "search_language" => $search_language, "override_order" => $override_order, "offset" => $offset, "include_children" => $include_children, "check_first_id" => $check_first_id, "skip_first_id_check" => $skip_first_id_check, "order_by" => $order_by ); $qfh_ret = $this->queryFeedHeadlines($params); } $vfeed_group_enabled = get_pref("VFEED_GROUP_BY_FEED") && $feed != -6; $result = $qfh_ret[0]; // this could be either a PDO query result or a -1 if first id changed $feed_title = $qfh_ret[1]; $feed_site_url = $qfh_ret[2]; $last_error = $qfh_ret[3]; $last_updated = strpos($qfh_ret[4], '1970-') === FALSE ? make_local_datetime($qfh_ret[4], false) : __("Never"); $highlight_words = $qfh_ret[5]; $reply['first_id'] = $qfh_ret[6]; $reply['is_vfeed'] = $qfh_ret[7]; $query_error_override = $qfh_ret[8]; $reply['search_query'] = [$search, $search_language]; $reply['vfeed_group_enabled'] = $vfeed_group_enabled; $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url, $feed_title, $feed, $cat_view, $search, $last_error, $last_updated); if ($offset == 0) { foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HEADLINES_BEFORE) as $p) { $reply['content'] .= $p->hook_headlines_before($feed, $cat_view, $qfh_ret); } } $reply['content'] = []; $headlines_count = 0; if (is_object($result)) { while ($line = $result->fetch(PDO::FETCH_ASSOC)) { ++$headlines_count; if (!get_pref('SHOW_CONTENT_PREVIEW')) { $line["content_preview"] = ""; } else { $line["content_preview"] = "— " . truncate_string(strip_tags($line["content"]), 250); foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) { $line = $p->hook_query_headlines($line, 250, false); } } $id = $line["id"]; // frontend doesn't expect pdo returning booleans as strings on mysql if (DB_TYPE == "mysql") { foreach (["unread", "marked", "published"] as $k) { $line[$k] = $line[$k] === "1"; } } // normalize archived feed if ($line['feed_id'] === null) { $line['feed_id'] = 0; $line["feed_title"] = __("Archived articles"); } $feed_id = $line["feed_id"]; $label_cache = $line["label_cache"]; $labels = false; if ($label_cache) { $label_cache = json_decode($label_cache, true); if ($label_cache) { if ($label_cache["no-labels"] == 1) $labels = array(); else $labels = $label_cache; } } if (!is_array($labels)) $labels = Article::get_article_labels($id); $labels_str = ""; $labels_str .= Article::format_article_labels($labels); $labels_str .= ""; $line["labels"] = $labels_str; if (count($topmost_article_ids) < 3) { array_push($topmost_article_ids, $id); } if (!$line["feed_title"]) $line["feed_title"] = ""; $line["buttons_left"] = ""; foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) { $line["buttons_left"] .= $p->hook_article_left_button($line); } $line["buttons"] = ""; foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) { $line["buttons"] .= $p->hook_article_button($line); } $line["content"] = sanitize($line["content"], $line['hide_images'], false, $line["site_url"], $highlight_words, $line["id"]); foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_CDM) as $p) { $line = $p->hook_render_article_cdm($line); } $line['content'] = rewrite_cached_urls($line['content']); if ($line['note']) $line['note'] = Article::format_article_note($id, $line['note']); else $line['note'] = ""; if (!get_pref("CDM_EXPANDED")) { $line["cdm_excerpt"] = " remove_circle"; if (get_pref('SHOW_CONTENT_PREVIEW')) { $line["cdm_excerpt"] .= "" . $line["content_preview"] . ""; } } $line["enclosures"] = Article::format_article_enclosures($id, $line["always_display_enclosures"], $line["content"], $line["hide_images"]); if ($line["orig_feed_id"]) { $ofgh = $this->pdo->prepare("SELECT * FROM ttrss_archived_feeds WHERE id = ? AND owner_uid = ?"); $ofgh->execute([$line["orig_feed_id"], $_SESSION['uid']]); if ($tmp_line = $ofgh->fetch()) { $line["orig_feed"] = [ $tmp_line["title"], $tmp_line["site_url"], $tmp_line["feed_url"] ]; } } $line["updated_long"] = make_local_datetime($line["updated"],true); $line["updated"] = make_local_datetime($line["updated"], false, false, false, true); $line['imported'] = T_sprintf("Imported at %s", make_local_datetime($line["date_entered"], false)); if ($line["tag_cache"]) $tags = explode(",", $line["tag_cache"]); else $tags = false; $line["tags_str"] = Article::format_tags_string($tags, $id); if (feeds::feedHasIcon($feed_id)) { $line['feed_icon'] = "\"\""; } else { $line['feed_icon'] = "rss_feed"; } //setting feed headline background color, needs to change text color based on dark/light $fav_color = $line['favicon_avg_color']; require_once "colors.php"; if (!isset($rgba_cache[$feed_id])) { if ($fav_color && $fav_color != 'fail') { $rgba_cache[$feed_id] = _color_unpack($fav_color); } else { $rgba_cache[$feed_id] = _color_unpack($this->color_of($line['feed_title'])); } } if (isset($rgba_cache[$feed_id])) { $line['feed_bg_color'] = 'rgba(' . implode(",", $rgba_cache[$feed_id]) . ',0.3)'; } /* we don't need those */ foreach (["date_entered", "guid", "last_published", "last_marked", "tag_cache", "favicon_avg_color", "uuid", "label_cache", "yyiw"] as $k) unset($line[$k]); array_push($reply['content'], $line); } } if (!$headlines_count) { if (is_object($result)) { if ($query_error_override) { $message = $query_error_override; } else { switch ($view_mode) { case "unread": $message = __("No unread articles found to display."); break; case "updated": $message = __("No updated articles found to display."); break; case "marked": $message = __("No starred articles found to display."); break; default: if ($feed < LABEL_BASE_INDEX) { $message = __("No articles found to display. You can assign articles to labels manually from article header context menu (applies to all selected articles) or use a filter."); } else { $message = __("No articles found to display."); } } } if (!$offset && $message) { $reply['content'] = "
$message"; $reply['content'] .= "

"; $sth = $this->pdo->prepare("SELECT " . SUBSTRING_FOR_DATE . "(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds WHERE owner_uid = ?"); $sth->execute([$_SESSION['uid']]); $row = $sth->fetch(); $last_updated = make_local_datetime($row["last_updated"], false); $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated); $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?"); $sth->execute([$_SESSION['uid']]); $row = $sth->fetch(); $num_errors = $row["num_errors"]; if ($num_errors > 0) { $reply['content'] .= "
"; $reply['content'] .= "" . __('Some feeds have update errors (click for details)') . ""; } $reply['content'] .= "

"; } } else if (is_numeric($result) && $result == -1) { $reply['first_id_changed'] = true; } } return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $reply); } function catchupAll() { $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET last_read = NOW(), unread = false WHERE unread = true AND owner_uid = ?"); $sth->execute([$_SESSION['uid']]); CCache::zero_all($_SESSION["uid"]); } function view() { $reply = array(); $feed = $_REQUEST["feed"]; $method = $_REQUEST["m"]; $view_mode = $_REQUEST["view_mode"]; $limit = 30; @$cat_view = $_REQUEST["cat"] == "true"; @$next_unread_feed = $_REQUEST["nuf"]; @$offset = $_REQUEST["skip"]; $order_by = $_REQUEST["order_by"]; $check_first_id = $_REQUEST["fid"]; if (is_numeric($feed)) $feed = (int) $feed; /* Feed -5 is a special case: it is used to display auxiliary information * when there's nothing to load - e.g. no stuff in fresh feed */ if ($feed == -5) { print json_encode($this->generate_dashboard_feed()); return; } $sth = false; if ($feed < LABEL_BASE_INDEX) { $label_feed = Labels::feed_to_label_id($feed); $sth = $this->pdo->prepare("SELECT id FROM ttrss_labels2 WHERE id = ? AND owner_uid = ?"); $sth->execute([$label_feed, $_SESSION['uid']]); } else if (!$cat_view && is_numeric($feed) && $feed > 0) { $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?"); $sth->execute([$feed, $_SESSION['uid']]); } else if ($cat_view && is_numeric($feed) && $feed > 0) { $sth = $this->pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE id = ? AND owner_uid = ?"); $sth->execute([$feed, $_SESSION['uid']]); } if ($sth && !$sth->fetch()) { print json_encode($this->generate_error_feed(__("Feed not found."))); return; } /* Updating a label ccache means recalculating all of the caches * so for performance reasons we don't do that here */ if ($feed >= 0) { CCache::update($feed, $_SESSION["uid"], $cat_view); } set_pref("_DEFAULT_VIEW_MODE", $view_mode); set_pref("_DEFAULT_VIEW_ORDER_BY", $order_by); /* bump login timestamp if needed */ if (time() - $_SESSION["last_login_update"] > 3600) { $sth = $this->pdo->prepare("UPDATE ttrss_users SET last_login = NOW() WHERE id = ?"); $sth->execute([$_SESSION['uid']]); $_SESSION["last_login_update"] = time(); } if (!$cat_view && is_numeric($feed) && $feed > 0) { $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET last_viewed = NOW() WHERE id = ? AND owner_uid = ?"); $sth->execute([$feed, $_SESSION['uid']]); } $reply['headlines'] = []; $override_order = false; $skip_first_id_check = false; switch ($order_by) { case "title": $override_order = "ttrss_entries.title, date_entered, updated"; break; case "date_reverse": $override_order = "score DESC, date_entered, updated"; $skip_first_id_check = true; break; case "feed_dates": $override_order = "updated DESC"; break; } $ret = $this->format_headlines_list($feed, $method, $view_mode, $limit, $cat_view, $offset, $override_order, true, $check_first_id, $skip_first_id_check, $order_by); $headlines_count = $ret[1]; $disable_cache = $ret[3]; $reply['headlines'] = $ret[4]; if (!$next_unread_feed) $reply['headlines']['id'] = $feed; else $reply['headlines']['id'] = $next_unread_feed; $reply['headlines']['is_cat'] = (bool) $cat_view; $reply['headlines-info'] = ["count" => (int) $headlines_count, "disable_cache" => (bool) $disable_cache]; // this is parsed by handleRpcJson() on first viewfeed() to set cdm expanded, etc $reply['runtime-info'] = make_runtime_info(); $reply_json = json_encode($reply); if (!$reply_json) { $reply_json = json_encode(["error" => ["code" => 15, "message" => json_last_error_msg()]]); } print $reply_json; } private function generate_dashboard_feed() { $reply = array(); $reply['headlines']['id'] = -5; $reply['headlines']['is_cat'] = false; $reply['headlines']['toolbar'] = ''; $reply['headlines']['content'] = "
".__('No feed selected.'); $reply['headlines']['content'] .= "

"; $sth = $this->pdo->prepare("SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds WHERE owner_uid = ?"); $sth->execute([$_SESSION['uid']]); $row = $sth->fetch(); $last_updated = make_local_datetime($row["last_updated"], false); $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated); $sth = $this->pdo->prepare("SELECT COUNT(id) AS num_errors FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ?"); $sth->execute([$_SESSION['uid']]); $row = $sth->fetch(); $num_errors = $row["num_errors"]; if ($num_errors > 0) { $reply['headlines']['content'] .= "
"; $reply['headlines']['content'] .= "". __('Some feeds have update errors (click for details)').""; } $reply['headlines']['content'] .= "

"; $reply['headlines-info'] = array("count" => 0, "unread" => 0, "disable_cache" => true); return $reply; } private function generate_error_feed($error) { $reply = array(); $reply['headlines']['id'] = -7; $reply['headlines']['is_cat'] = false; $reply['headlines']['toolbar'] = ''; $reply['headlines']['content'] = "
". $error . "
"; $reply['headlines-info'] = array("count" => 0, "unread" => 0, "disable_cache" => true); return $reply; } function quickAddFeed() { print "
"; print_hidden("op", "rpc"); print_hidden("method", "addfeed"); print ""; print ""; print "
"; print "
"; print "
"; print ""; print "
"; print "
"; if (get_pref('ENABLE_FEED_CATS')) { print " "; print_feed_cat_select("cat", false, 'dojoType="fox.form.Select"'); } print "
"; print "
"; print ''; print ""; print "
"; print "
"; print "
"; print ""; print ""; print "
"; print "
"; } function search() { $this->params = explode(":", $_REQUEST["param"], 2); $active_feed_id = sprintf("%d", $this->params[0]); $is_cat = $this->params[1] != "false"; print "
"; print "
"; print "
"; print "getFeedTitle($active_feed_id, $is_cat))."\" name='query' type='search' value=''>"; print "
"; if (DB_TYPE == "pgsql") { print "
"; print ""; print_select("search_language", get_pref('DEFAULT_SEARCH_LANGUAGE'), Pref_Feeds::get_ts_languages(), "dojoType='fox.form.Select' title=\"".__('Used for word stemming')."\""); print "
"; } print "
"; print "
"; if (count(PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH)) == 0) { print ""; } print " "; print "
"; print "
"; } function update_debugger() { header("Content-type: text/html"); Debug::set_enabled(true); Debug::set_loglevel($_REQUEST["xdebug"]); $feed_id = (int)$_REQUEST["feed_id"]; @$do_update = $_REQUEST["action"] == "do_update"; $csrf_token = $_REQUEST["csrf_token"]; $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?"); $sth->execute([$feed_id, $_SESSION['uid']]); if (!$sth->fetch()) { print "Access denied."; return; } $refetch_checked = isset($_REQUEST["force_refetch"]) ? "checked" : ""; $rehash_checked = isset($_REQUEST["force_rehash"]) ? "checked" : ""; ?> Feed Debugger

Feed Debugger: getFeedTitle($feed_id) ?>


get_hooks(PluginHost::HOOK_SEARCH) as $plugin) { list($search_qpart, $search_words) = $plugin->hook_search($search[0]); break; } // fall back in case of no plugins if (!$search_qpart) { list($search_qpart, $search_words) = search_to_sql($search[0], $search[1]); } } else { $search_qpart = "true"; } // TODO: all this interval stuff needs some generic generator function switch ($mode) { case "1day": if (DB_TYPE == "pgsql") { $date_qpart = "date_entered < NOW() - INTERVAL '1 day' "; } else { $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) "; } break; case "1week": if (DB_TYPE == "pgsql") { $date_qpart = "date_entered < NOW() - INTERVAL '1 week' "; } else { $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) "; } break; case "2week": if (DB_TYPE == "pgsql") { $date_qpart = "date_entered < NOW() - INTERVAL '2 week' "; } else { $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) "; } break; default: $date_qpart = "true"; } if (is_numeric($feed)) { if ($cat_view) { if ($feed >= 0) { if ($feed > 0) { $children = Feeds::getChildCategories($feed, $owner_uid); array_push($children, $feed); $children = array_map("intval", $children); $children = join(",", $children); $cat_qpart = "cat_id IN ($children)"; } else { $cat_qpart = "cat_id IS NULL"; } $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND feed_id IN (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } else if ($feed == -2) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*) FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart AND $search_qpart) > 0 AND unread = true AND owner_uid = ?"); $sth->execute([$owner_uid]); } } else if ($feed > 0) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND feed_id = ? AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid, $feed]); } else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred if ($feed == -1) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND marked = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } if ($feed == -2) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND published = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } if ($feed == -3) { $intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE"); if (DB_TYPE == "pgsql") { $match_part = "date_entered > NOW() - INTERVAL '$intl hour' "; } else { $match_part = "date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; } $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND score >= 0 AND unread = true AND $date_qpart AND $match_part AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } if ($feed == -4) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } } else if ($feed < LABEL_BASE_INDEX) { // label $label_id = Labels::feed_to_label_id($feed); $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id AND label_id = ? AND ref_id = article_id AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$label_id, $owner_uid]); } CCache::update($feed, $owner_uid, $cat_view); } else { // tag $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id AND post_int_id = int_id AND tag_name = ? AND ttrss_user_entries.owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$feed, $owner_uid]); } } static function getFeedArticles($feed, $is_cat = false, $unread_only = false, $owner_uid = false) { $n_feed = (int) $feed; $need_entries = false; $pdo = Db::pdo(); if (!$owner_uid) $owner_uid = $_SESSION["uid"]; if ($unread_only) { $unread_qpart = "unread = true"; } else { $unread_qpart = "true"; } $match_part = ""; if ($is_cat) { return Feeds::getCategoryUnread($n_feed, $owner_uid); } else if ($n_feed == -6) { return 0; } else if ($feed != "0" && $n_feed == 0) { $sth = $pdo->prepare("SELECT SUM((SELECT COUNT(int_id) FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags WHERE owner_uid = ? AND tag_name = ?"); $sth->execute([$owner_uid, $feed]); $row = $sth->fetch(); return $row["count"]; } else if ($n_feed == -1) { $match_part = "marked = true"; } else if ($n_feed == -2) { $match_part = "published = true"; } else if ($n_feed == -3) { $match_part = "unread = true AND score >= 0"; $intl = (int) get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid); if (DB_TYPE == "pgsql") { $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' "; } else { $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; } $need_entries = true; } else if ($n_feed == -4) { $match_part = "true"; } else if ($n_feed >= 0) { if ($n_feed != 0) { $match_part = "feed_id = " . (int)$n_feed; } else { $match_part = "feed_id IS NULL"; } } else if ($feed < LABEL_BASE_INDEX) { $label_id = Labels::feed_to_label_id($feed); return Feeds::getLabelUnread($label_id, $owner_uid); } if ($match_part) { if ($need_entries) { $from_qpart = "ttrss_user_entries,ttrss_entries"; $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND"; } else { $from_qpart = "ttrss_user_entries"; $from_where = ""; } $sth = $pdo->prepare("SELECT count(int_id) AS unread FROM $from_qpart WHERE $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = ?"); $sth->execute([$owner_uid]); $row = $sth->fetch(); return $row["unread"]; } else { $sth = $pdo->prepare("SELECT COUNT(post_int_id) AS unread FROM ttrss_tags,ttrss_user_entries,ttrss_entries WHERE tag_name = ? AND post_int_id = int_id AND ref_id = ttrss_entries.id AND $unread_qpart AND ttrss_tags.owner_uid = ,"); $sth->execute([$feed, $owner_uid]); $row = $sth->fetch(); return $row["unread"]; } } /** * @return array (code => Status code, message => error message if available) * * 0 - OK, Feed already exists * 1 - OK, Feed added * 2 - Invalid URL * 3 - URL content is HTML, no feeds available * 4 - URL content is HTML which contains multiple feeds. * Here you should call extractfeedurls in rpc-backend * to get all possible feeds. * 5 - Couldn't download the URL content. * 6 - Content is an invalid XML. */ static function subscribe_to_feed($url, $cat_id = 0, $auth_login = '', $auth_pass = '') { global $fetch_last_error; global $fetch_last_error_content; global $fetch_last_content_type; $pdo = Db::pdo(); $url = Feeds::fix_url($url); if (!$url || !Feeds::validate_feed_url($url)) return array("code" => 2); $contents = @fetch_file_contents($url, false, $auth_login, $auth_pass); foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SUBSCRIBE_FEED) as $plugin) { $contents = $plugin->hook_subscribe_feed($contents, $url, $auth_login, $auth_pass); } if (!$contents) { if (preg_match("/cloudflare\.com/", $fetch_last_error_content)) { $fetch_last_error .= " (feed behind Cloudflare)"; } return array("code" => 5, "message" => $fetch_last_error); } if (mb_strpos($fetch_last_content_type, "html") !== FALSE && Feeds::is_html($contents)) { $feedUrls = Feeds::get_feeds_from_html($url, $contents); if (count($feedUrls) == 0) { return array("code" => 3); } else if (count($feedUrls) > 1) { return array("code" => 4, "feeds" => $feedUrls); } //use feed url as new URL $url = key($feedUrls); } if (!$cat_id) $cat_id = null; $sth = $pdo->prepare("SELECT id FROM ttrss_feeds WHERE feed_url = ? AND owner_uid = ?"); $sth->execute([$url, $_SESSION['uid']]); if ($row = $sth->fetch()) { return array("code" => 0, "feed_id" => (int) $row["id"]); } else { $sth = $pdo->prepare( "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted) VALUES (?, ?, ?, ?, ?, ?, 0, false)"); $sth->execute([$_SESSION['uid'], $url, "[Unknown]", $cat_id, (string)$auth_login, (string)$auth_pass]); $sth = $pdo->prepare("SELECT id FROM ttrss_feeds WHERE feed_url = ? AND owner_uid = ?"); $sth->execute([$url, $_SESSION['uid']]); $row = $sth->fetch(); $feed_id = $row["id"]; if ($feed_id) { RSSUtils::set_basic_feed_info($feed_id); } return array("code" => 1, "feed_id" => (int) $feed_id); } } static function getIconFile($feed_id) { return ICONS_DIR . "/$feed_id.ico"; } static function feedHasIcon($id) { return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0; } static function getFeedIcon($id) { switch ($id) { case 0: return "archive"; break; case -1: return "star"; break; case -2: return "rss_feed"; break; case -3: return "whatshot"; break; case -4: return "inbox"; break; case -6: return "restore"; break; default: if ($id < LABEL_BASE_INDEX) { return "label"; } else { $icon = self::getIconFile($id); if ($icon && file_exists($icon)) { return ICONS_URL . "/" . basename($icon) . "?" . filemtime($icon); } } break; } return false; } static function getFeedTitle($id, $cat = false) { $pdo = Db::pdo(); if ($cat) { return Feeds::getCategoryTitle($id); } else if ($id == -1) { return __("Starred articles"); } else if ($id == -2) { return __("Published articles"); } else if ($id == -3) { return __("Fresh articles"); } else if ($id == -4) { return __("All articles"); } else if ($id === 0 || $id === "0") { return __("Archived articles"); } else if ($id == -6) { return __("Recently read"); } else if ($id < LABEL_BASE_INDEX) { $label_id = Labels::feed_to_label_id($id); $sth = $pdo->prepare("SELECT caption FROM ttrss_labels2 WHERE id = ?"); $sth->execute([$label_id]); if ($row = $sth->fetch()) { return $row["caption"]; } else { return "Unknown label ($label_id)"; } } else if (is_numeric($id) && $id > 0) { $sth = $pdo->prepare("SELECT title FROM ttrss_feeds WHERE id = ?"); $sth->execute([$id]); if ($row = $sth->fetch()) { return $row["title"]; } else { return "Unknown feed ($id)"; } } else { return $id; } } static function getCategoryUnread($cat, $owner_uid = false) { if (!$owner_uid) $owner_uid = $_SESSION["uid"]; $pdo = Db::pdo(); if ($cat >= 0) { if (!$cat) $cat = null; $sth = $pdo->prepare("SELECT id FROM ttrss_feeds WHERE (cat_id = :cat OR (:cat IS NULL AND cat_id IS NULL)) AND owner_uid = :uid"); $sth->execute([":cat" => $cat, ":uid" => $owner_uid]); $cat_feeds = array(); while ($line = $sth->fetch()) { array_push($cat_feeds, "feed_id = " . (int)$line["id"]); } if (count($cat_feeds) == 0) return 0; $match_part = implode(" OR ", $cat_feeds); $sth = $pdo->prepare("SELECT COUNT(int_id) AS unread FROM ttrss_user_entries WHERE unread = true AND ($match_part) AND owner_uid = ?"); $sth->execute([$owner_uid]); $unread = 0; # this needs to be rewritten while ($line = $sth->fetch()) { $unread += $line["unread"]; } return $unread; } else if ($cat == -1) { return getFeedUnread(-1) + getFeedUnread(-2) + getFeedUnread(-3) + getFeedUnread(0); } else if ($cat == -2) { $sth = $pdo->prepare("SELECT COUNT(unread) AS unread FROM ttrss_user_entries, ttrss_user_labels2 WHERE article_id = ref_id AND unread = true AND ttrss_user_entries.owner_uid = ?"); $sth->execute([$owner_uid]); $row = $sth->fetch(); return $row["unread"]; } } // only accepts real cats (>= 0) static function getCategoryChildrenUnread($cat, $owner_uid = false) { if (!$owner_uid) $owner_uid = $_SESSION["uid"]; $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE parent_cat = ? AND owner_uid = ?"); $sth->execute([$cat, $owner_uid]); $unread = 0; while ($line = $sth->fetch()) { $unread += Feeds::getCategoryUnread($line["id"], $owner_uid); $unread += Feeds::getCategoryChildrenUnread($line["id"], $owner_uid); } return $unread; } static function getGlobalUnread($user_id = false) { if (!$user_id) $user_id = $_SESSION["uid"]; $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT SUM(value) AS c_id FROM ttrss_counters_cache WHERE owner_uid = ? AND feed_id > 0"); $sth->execute([$user_id]); $row = $sth->fetch(); return $row["c_id"]; } static function getCategoryTitle($cat_id) { if ($cat_id == -1) { return __("Special"); } else if ($cat_id == -2) { return __("Labels"); } else { $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT title FROM ttrss_feed_categories WHERE id = ?"); $sth->execute([$cat_id]); if ($row = $sth->fetch()) { return $row["title"]; } else { return __("Uncategorized"); } } } static function getLabelUnread($label_id, $owner_uid = false) { if (!$owner_uid) $owner_uid = $_SESSION["uid"]; $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2 WHERE owner_uid = ? AND unread = true AND label_id = ? AND article_id = ref_id"); $sth->execute([$owner_uid, $label_id]); if ($row = $sth->fetch()) { return $row["unread"]; } else { return 0; } } static function queryFeedHeadlines($params) { $pdo = Db::pdo(); // WARNING: due to highly dynamic nature of this query its going to quote parameters // right before adding them to SQL part $feed = $params["feed"]; $limit = isset($params["limit"]) ? $params["limit"] : 30; $view_mode = $params["view_mode"]; $cat_view = isset($params["cat_view"]) ? $params["cat_view"] : false; $search = isset($params["search"]) ? $params["search"] : false; $search_language = isset($params["search_language"]) ? $params["search_language"] : ""; $override_order = isset($params["override_order"]) ? $params["override_order"] : false; $offset = isset($params["offset"]) ? $params["offset"] : 0; $owner_uid = isset($params["owner_uid"]) ? $params["owner_uid"] : $_SESSION["uid"]; $since_id = isset($params["since_id"]) ? $params["since_id"] : 0; $include_children = isset($params["include_children"]) ? $params["include_children"] : false; $ignore_vfeed_group = isset($params["ignore_vfeed_group"]) ? $params["ignore_vfeed_group"] : false; $override_strategy = isset($params["override_strategy"]) ? $params["override_strategy"] : false; $override_vfeed = isset($params["override_vfeed"]) ? $params["override_vfeed"] : false; $start_ts = isset($params["start_ts"]) ? $params["start_ts"] : false; $check_first_id = isset($params["check_first_id"]) ? $params["check_first_id"] : false; $skip_first_id_check = isset($params["skip_first_id_check"]) ? $params["skip_first_id_check"] : false; $order_by = isset($params["order_by"]) ? $params["order_by"] : false; $ext_tables_part = ""; $limit_query_part = ""; $query_error_override = ""; $search_words = []; if ($search) { $search_query_part = ""; foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH) as $plugin) { list($search_query_part, $search_words) = $plugin->hook_search($search); break; } // fall back in case of no plugins if (!$search_query_part) { list($search_query_part, $search_words) = search_to_sql($search, $search_language); } if (DB_TYPE == "pgsql") { $test_sth = $pdo->prepare("select $search_query_part FROM ttrss_entries, ttrss_user_entries WHERE id = ref_id limit 1"); try { $test_sth->execute(); } catch (PDOException $e) { // looks like tsquery syntax is invalid $search_query_part = "false"; $query_error_override = T_sprintf("Incorrect search syntax: %s.", implode(" ", $search_words)); } } $search_query_part .= " AND "; } else { $search_query_part = ""; } if ($since_id) { $since_id_part = "ttrss_entries.id > ".$pdo->quote($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) $unread += Feeds::getCategoryChildrenUnread($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) { $limit_query_part = "LIMIT " . (int)$limit; } $allow_archived = false; $vfeed_query_part = ""; /* tags */ if (!is_numeric($feed)) { $query_strategy_part = "true"; $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,"; } else if ($feed > 0) { if ($cat_view) { if ($feed > 0) { if ($include_children) { # sub-cats $subcats = Feeds::getChildCategories($feed, $owner_uid); array_push($subcats, $feed); $subcats = array_map("intval", $subcats); $query_strategy_part = "cat_id IN (". implode(",", $subcats).")"; } else { $query_strategy_part = "cat_id = " . $pdo->quote($feed); } } else { $query_strategy_part = "cat_id IS NULL"; } $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else { $query_strategy_part = "feed_id = " . $pdo->quote($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"; if (DB_TYPE == "pgsql") { $query_strategy_part .= " AND last_read > NOW() - INTERVAL '1 DAY' "; } else { $query_strategy_part .= " AND last_read > DATE_SUB(NOW(), INTERVAL 1 DAY) "; } $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; $allow_archived = true; $ignore_vfeed_group = true; if (!$override_order) $override_order = "last_read DESC"; } else if ($feed == -3) { // fresh virtual feed $query_strategy_part = "unread = true AND score >= 0"; $intl = (int) 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 $label_id = Labels::feed_to_label_id($feed); $query_strategy_part = "label_id = ".$pdo->quote($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"; } $order_by = "score DESC, date_entered DESC, updated DESC"; if ($override_order) { $order_by = $override_order; } if ($override_strategy) { $query_strategy_part = $override_strategy; } if ($override_vfeed) { $vfeed_query_part = $override_vfeed; } if ($search) { $feed_title = T_sprintf("Search results: %s", $search); } else { if ($cat_view) { $feed_title = Feeds::getCategoryTitle($feed); } else { if (is_numeric($feed) && $feed > 0) { $ssth = $pdo->prepare("SELECT title,site_url,last_error,last_updated FROM ttrss_feeds WHERE id = ? AND owner_uid = ?"); $ssth->execute([$feed, $owner_uid]); $row = $ssth->fetch(); $feed_title = $row["title"]; $feed_site_url = $row["site_url"]; $last_error = $row["last_error"]; $last_updated = $row["last_updated"]; } else { $feed_title = Feeds::getFeedTitle($feed); } } } $content_query_part = "content, "; if ($limit_query_part) { $offset_query_part = "OFFSET " . (int)$offset; } else { $offset_query_part = ""; } if ($start_ts) { $start_ts_formatted = date("Y/m/d H:i:s", strtotime($start_ts)); $start_ts_query_part = "date_entered >= '$start_ts_formatted' AND"; } else { $start_ts_query_part = ""; } if (is_numeric($feed)) { // proper override_order applied above if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) { $yyiw_desc = $order_by == "date_reverse" ? "" : "desc"; if (!$override_order) { $order_by = "yyiw $yyiw_desc, ttrss_feeds.title, ".$order_by; } else { $order_by = "yyiw $yyiw_desc, ttrss_feeds.title, ".$override_order; } } if (!$allow_archived) { $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id),ttrss_feeds"; $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND"; } else { $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id) LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)"; } if ($vfeed_query_part) $vfeed_query_part .= "favicon_avg_color,"; $first_id = 0; $first_id_query_strategy_part = $query_strategy_part; if ($feed == -3) $first_id_query_strategy_part = "true"; if (DB_TYPE == "pgsql") { $sanity_interval_qpart = "date_entered >= NOW() - INTERVAL '1 hour' AND"; $yyiw_qpart = "to_char(date_entered, 'IYYY-IW') AS yyiw"; } else { $sanity_interval_qpart = "date_entered >= DATE_SUB(NOW(), INTERVAL 1 hour) AND"; $yyiw_qpart = "date_format(date_entered, '%Y-%u') AS yyiw"; } if (!$search && !$skip_first_id_check) { // if previous topmost article id changed that means our current pagination is no longer valid $query = "SELECT DISTINCT ttrss_feeds.title, date_entered, $yyiw_qpart, guid, ttrss_entries.id, ttrss_entries.title, updated, score, marked, published, last_marked, last_published, last_read FROM $from_qpart WHERE $feed_check_qpart ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND $search_query_part $start_ts_query_part $since_id_part $sanity_interval_qpart $first_id_query_strategy_part ORDER BY $order_by LIMIT 1"; /*if ($_REQUEST["debug"]) { print $query; }*/ $res = $pdo->query($query); if ($row = $res->fetch()) { $first_id = (int)$row["id"]; if ($offset > 0 && $first_id && $check_first_id && $first_id != $check_first_id) { return array(-1, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id, $vfeed_query_part != "", $query_error_override); } } } $query = "SELECT DISTINCT date_entered, $yyiw_qpart, 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 $feed_check_qpart ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND $search_query_part $start_ts_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; $res = $pdo->query($query); } else { // browsing by tag $query = "SELECT DISTINCT date_entered, guid, note, ttrss_entries.id as id, title, updated, unread, feed_id, orig_feed_id, marked, published, num_comments, comments, int_id, 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 $content_query_part author, score FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id AND ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND post_int_id = int_id AND tag_name = ".$pdo->quote($feed)." AND $view_query_part $search_query_part $start_ts_query_part $query_strategy_part ORDER BY $order_by $limit_query_part $offset_query_part"; if ($_REQUEST["debug"]) print $query; $res = $pdo->query($query); } return array($res, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id, $vfeed_query_part != "", $query_error_override); } static function getParentCategories($cat, $owner_uid) { $rv = array(); $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT parent_cat FROM ttrss_feed_categories WHERE id = ? AND parent_cat IS NOT NULL AND owner_uid = ?"); $sth->execute([$cat, $owner_uid]); while ($line = $sth->fetch()) { array_push($rv, $line["parent_cat"]); $rv = array_merge($rv, Feeds::getParentCategories($line["parent_cat"], $owner_uid)); } return $rv; } static function getChildCategories($cat, $owner_uid) { $rv = array(); $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE parent_cat = ? AND owner_uid = ?"); $sth->execute([$cat, $owner_uid]); while ($line = $sth->fetch()) { array_push($rv, $line["id"]); $rv = array_merge($rv, Feeds::getChildCategories($line["id"], $owner_uid)); } return $rv; } static function getFeedCategory($feed) { $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT cat_id FROM ttrss_feeds WHERE id = ?"); $sth->execute([$feed]); if ($row = $sth->fetch()) { return $row["cat_id"]; } else { return false; } } function color_of($name) { $colormap = [ "#1cd7d7","#d91111","#1212d7","#8e16e5","#7b7b7b", "#39f110","#0bbea6","#ec0e0e","#1534f2","#b9e416", "#479af2","#f36b14","#10c7e9","#1e8fe7","#e22727" ]; $sum = 0; for ($i = 0; $i < strlen($name); $i++) { $sum += ord($name{$i}); } $sum %= count($colormap); return $colormap[$sum]; } static function get_feeds_from_html($url, $content) { $url = Feeds::fix_url($url); $baseUrl = substr($url, 0, strrpos($url, '/') + 1); libxml_use_internal_errors(true); $feedUrls = []; $doc = new DOMDocument(); if ($doc->loadHTML($content)) { $xpath = new DOMXPath($doc); $entries = $xpath->query('/html/head/link[@rel="alternate" and '. '(contains(@type,"rss") or contains(@type,"atom"))]|/html/head/link[@rel="feed"]'); foreach ($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 $feedUrls; } static function is_html($content) { return preg_match("/ "http://www.example/" if (strpos($url, '/', strpos($url, ':') + 3) === false) { $url .= '/'; } //convert IDNA hostname to punycode if possible if (function_exists("idn_to_ascii")) { $parts = parse_url($url); if (mb_detect_encoding($parts['host']) != 'ASCII') { $parts['host'] = idn_to_ascii($parts['host']); $url = build_url($parts); } } if ($url != "http:///") return $url; else return ''; } static function add_feed_category($feed_cat, $parent_cat_id = false, $order_id = 0) { if (!$feed_cat) return false; $feed_cat = mb_substr($feed_cat, 0, 250); if (!$parent_cat_id) $parent_cat_id = null; $pdo = Db::pdo(); $tr_in_progress = false; try { $pdo->beginTransaction(); } catch (Exception $e) { $tr_in_progress = true; } $sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE (parent_cat = :parent OR (:parent IS NULL AND parent_cat IS NULL)) AND title = :title AND owner_uid = :uid"); $sth->execute([':parent' => $parent_cat_id, ':title' => $feed_cat, ':uid' => $_SESSION['uid']]); if (!$sth->fetch()) { $sth = $pdo->prepare("INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat,order_id) VALUES (?, ?, ?, ?)"); $sth->execute([$_SESSION['uid'], $feed_cat, $parent_cat_id, (int)$order_id]); if (!$tr_in_progress) $pdo->commit(); return true; } $pdo->commit(); return false; } static function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) { if (!$owner_uid) $owner_uid = $_SESSION["uid"]; $is_cat = bool_to_sql_bool($is_cat); $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT access_key FROM ttrss_access_keys WHERE feed_id = ? AND is_cat = ? AND owner_uid = ?"); $sth->execute([$feed_id, $is_cat, $owner_uid]); if ($row = $sth->fetch()) { return $row["access_key"]; } else { $key = uniqid_short(); $sth = $pdo->prepare("INSERT INTO ttrss_access_keys (access_key, feed_id, is_cat, owner_uid) VALUES (?, ?, ?, ?)"); $sth->execute([$key, $feed_id, $is_cat, $owner_uid]); return $key; } } }