PHP PluginHost::getInstance方法代码示例

 function index()
 {
     print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
     print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"" . __('Error Log') . "\">";
     if (LOG_DESTINATION == "sql") {
         $result = $this->dbh->query("SELECT errno, errstr, filename, lineno,\n\t\t\t\tcreated_at, login FROM ttrss_error_log\n\t\t\t\tLEFT JOIN ttrss_users ON (owner_uid = ttrss_users.id)\n\t\t\t\tORDER BY ttrss_error_log.id DESC\n\t\t\t\tLIMIT 100");
         print "<button dojoType=\"dijit.form.Button\"\n\t\t\t\tonclick=\"updateSystemList()\">" . __('Refresh') . "</button> ";
         print "&nbsp;<button dojoType=\"dijit.form.Button\"\n\t\t\t\tonclick=\"clearSqlLog()\">" . __('Clear log') . "</button> ";
         print "<p><table width=\"100%\" cellspacing=\"10\" class=\"prefErrorLog\">";
         print "<tr class=\"title\">\n\t\t\t\t<td width='5%'>" . __("Error") . "</td>\n\t\t\t\t<td>" . __("Filename") . "</td>\n\t\t\t\t<td>" . __("Message") . "</td>\n\t\t\t\t<td width='5%'>" . __("User") . "</td>\n\t\t\t\t<td width='5%'>" . __("Date") . "</td>\n\t\t\t\t</tr>";
         while ($line = $this->dbh->fetch_assoc($result)) {
             print "<tr class=\"errrow\">";
             foreach ($line as $k => $v) {
                 $line[$k] = htmlspecialchars($v);
             }
             print "<td class='errno'>" . Logger::$errornames[$line["errno"]] . " (" . $line["errno"] . ")</td>";
             print "<td class='filename'>" . $line["filename"] . ":" . $line["lineno"] . "</td>";
             print "<td class='errstr'>" . $line["errstr"] . "</td>";
             print "<td class='login'>" . $line["login"] . "</td>";
             print "<td class='timestamp'>" . make_local_datetime($line["created_at"], false) . "</td>";
             print "</tr>";
         }
         print "</table>";
     } else {
         print_notice("Please set LOG_DESTINATION to 'sql' in config.php to enable database logging.");
     }
     print "</div>";
     PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB, "hook_prefs_tab", "prefSystem");
     print "</div>";
     #container
 }

 function catchall($method)
 {
     $plugin = PluginHost::getInstance()->get_plugin($_REQUEST["plugin"]);
     if ($plugin) {
         if (method_exists($plugin, $method)) {
             $plugin->{$method}();
         } else {
             print error_json(13);
         }
     } else {
         print error_json(14);
     }
 }

 function catchall($method)
 {
     $plugin = PluginHost::getInstance()->get_plugin($_REQUEST["plugin"]);
     if (!$plugin) {
         print json_encode(array("error" => "PLUGIN_NOT_FOUND"));
         return;
     }
     if (!method_exists($plugin, $method)) {
         print json_encode(array("error" => "METHOD_NOT_FOUND"));
         return;
     }
     $plugin->{$method}();
 }

 function index()
 {
     print "<div id=\"pref-label-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
     print "<div id=\"pref-label-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
     print "<div id=\"pref-label-toolbar\" dojoType=\"dijit.Toolbar\">";
     print "<div dojoType=\"dijit.form.DropDownButton\">" . "<span>" . __('Select') . "</span>";
     print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
     print "<div onclick=\"dijit.byId('labelTree').model.setAllChecked(true)\"\n\t\t\tdojoType=\"dijit.MenuItem\">" . __('All') . "</div>";
     print "<div onclick=\"dijit.byId('labelTree').model.setAllChecked(false)\"\n\t\t\tdojoType=\"dijit.MenuItem\">" . __('None') . "</div>";
     print "</div></div>";
     print "<button dojoType=\"dijit.form.Button\" onclick=\"return addLabel()\">" . __('Create label') . "</button dojoType=\"dijit.form.Button\"> ";
     print "<button dojoType=\"dijit.form.Button\" onclick=\"removeSelectedLabels()\">" . __('Remove') . "</button dojoType=\"dijit.form.Button\"> ";
     print "<button dojoType=\"dijit.form.Button\" onclick=\"labelColorReset()\">" . __('Clear colors') . "</button dojoType=\"dijit.form.Button\">";
     print "</div>";
     #toolbar
     print "</div>";
     #pane
     print "<div id=\"pref-label-content\" dojoType=\"dijit.layout.ContentPane\" region=\"center\">";
     print "<div id=\"labellistLoading\">\n\t\t<img src='images/indicator_tiny.gif'>" . __("Loading, please wait...") . "</div>";
     print "<div dojoType=\"dojo.data.ItemFileWriteStore\" jsId=\"labelStore\"\n\t\t\turl=\"backend.php?op=pref-labels&method=getlabeltree\">\n\t\t</div>\n\t\t<div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"labelModel\" store=\"labelStore\"\n\t\tquery=\"{id:'root'}\" rootId=\"root\"\n\t\t\tchildrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">\n\t\t</div>\n\t\t<div dojoType=\"fox.PrefLabelTree\" id=\"labelTree\"\n\t\t\tmodel=\"labelModel\" openOnClick=\"true\">\n\t\t<script type=\"dojo/method\" event=\"onLoad\" args=\"item\">\n\t\t\tElement.hide(\"labellistLoading\");\n\t\t</script>\n\t\t<script type=\"dojo/method\" event=\"onClick\" args=\"item\">\n\t\t\tvar id = String(item.id);\n\t\t\tvar bare_id = id.substr(id.indexOf(':')+1);\n\n\t\t\tif (id.match('LABEL:')) {\n\t\t\t\teditLabel(bare_id);\n\t\t\t}\n\t\t</script>\n\t\t</div>";
     print "</div>";
     #pane
     PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB, "hook_prefs_tab", "prefLabels");
     print "</div>";
     #container
 }

 static function api_get_headlines($feed_id, $limit, $offset, $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order, $include_attachments, $since_id, $search = "", $include_nested = false, $sanitize_content = true, $force_update = false, $excerpt_length = 100, $check_first_id = false)
 {
     if ($force_update && $feed_id > 0 && is_numeric($feed_id)) {
         // Update the feed if required with some basic flood control
         $result = db_query("SELECT cache_images," . SUBSTRING_FOR_DATE . "(last_updated,1,19) AS last_updated\n\t\t\t\t\t\tFROM ttrss_feeds WHERE id = '{$feed_id}'");
         if (db_num_rows($result) != 0) {
             $last_updated = strtotime(db_fetch_result($result, 0, "last_updated"));
             $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
             if (!$cache_images && time() - $last_updated > 120) {
                 include "rssfuncs.php";
                 update_rss_feed($feed_id, true, true);
             } else {
                 db_query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'\n\t\t\t\t\t\t\tWHERE id = '{$feed_id}'");
             }
         }
     }
     /*$qfh_ret = queryFeedHeadlines($feed_id, $limit,
     		$view_mode, $is_cat, $search, false,
     		$order, $offset, 0, false, $since_id, $include_nested);*/
     //function queryFeedHeadlines($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, $start_ts = false, $check_top_id = false) {
     $params = array("feed" => $feed_id, "limit" => $limit, "view_mode" => $view_mode, "cat_view" => $is_cat, "search" => $search, "override_order" => $order, "offset" => $offset, "since_id" => $since_id, "include_children" => $include_nested, "check_first_id" => $check_first_id, "api_request" => true);
     $qfh_ret = queryFeedHeadlines($params);
     $result = $qfh_ret[0];
     $feed_title = $qfh_ret[1];
     $first_id = $qfh_ret[6];
     $headlines = array();
     $headlines_header = array('id' => $feed_id, 'first_id' => $first_id, 'is_cat' => $is_cat);
     if (!is_numeric($result)) {
         while ($line = db_fetch_assoc($result)) {
             $line["content_preview"] = truncate_string(strip_tags($line["content"]), $excerpt_length);
             foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
                 $line = $p->hook_query_headlines($line, $excerpt_length, true);
             }
             $is_updated = $line["last_read"] == "" && ($line["unread"] != "t" && $line["unread"] != "1");
             $tags = explode(",", $line["tag_cache"]);
             $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)) {
                 $labels = get_article_labels($line["id"]);
             }
             //if (!$tags) $tags = get_article_tags($line["id"]);
             //if (!$labels) $labels = get_article_labels($line["id"]);
             $headline_row = array("id" => (int) $line["id"], "unread" => sql_bool_to_bool($line["unread"]), "marked" => sql_bool_to_bool($line["marked"]), "published" => sql_bool_to_bool($line["published"]), "updated" => (int) strtotime($line["updated"]), "is_updated" => $is_updated, "title" => $line["title"], "link" => $line["link"], "feed_id" => $line["feed_id"], "tags" => $tags);
             if ($include_attachments) {
                 $headline_row['attachments'] = get_article_enclosures($line['id']);
             }
             if ($show_excerpt) {
                 $headline_row["excerpt"] = $line["content_preview"];
             }
             if ($show_content) {
                 if ($sanitize_content) {
                     $headline_row["content"] = sanitize($line["content"], sql_bool_to_bool($line['hide_images']), false, $line["site_url"], false, $line["id"]);
                 } else {
                     $headline_row["content"] = $line["content"];
                 }
             }
             // unify label output to ease parsing
             if ($labels["no-labels"] == 1) {
                 $labels = array();
             }
             $headline_row["labels"] = $labels;
             $headline_row["feed_title"] = $line["feed_title"] ? $line["feed_title"] : $feed_title;
             $headline_row["comments_count"] = (int) $line["num_comments"];
             $headline_row["comments_link"] = $line["comments"];
             $headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]);
             $headline_row["author"] = $line["author"];
             $headline_row["score"] = (int) $line["score"];
             $headline_row["note"] = $line["note"];
             $headline_row["lang"] = $line["lang"];
             foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_API) as $p) {
                 $headline_row = $p->hook_render_article_api(array("headline" => $headline_row));
             }
             array_push($headlines, $headline_row);
         }
     } else {
         if (is_numeric($result) && $result == -1) {
             $headlines_header['first_id_changed'] = true;
         }
     }
     return array($headlines, $headlines_header);
 }

    ?>
	<div id="userConfigTab" dojoType="dijit.layout.ContentPane"
		href="backend.php?op=pref-users"
		title="<?php 
    echo __('Users');
    ?>
"></div>
	<div id="systemConfigTab" dojoType="dijit.layout.ContentPane"
		href="backend.php?op=pref-system"
		title="<?php 
    echo __('System');
    ?>
"></div>
<?php 
}
PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TABS, "hook_prefs_tabs", false);
?>
</div>

<div id="footer" dojoType="dijit.layout.ContentPane" region="bottom">
	<a class="insensitive" target="_blank" href="http://tt-rss.org/">
	Tiny Tiny RSS</a>
	<?php 
if (!defined('HIDE_VERSION')) {
    ?>
		 v<?php 
    echo VERSION;
    ?>
	<?php 
}
?>

 function clearplugindata()
 {
     $name = $this->dbh->escape_string($_REQUEST["name"]);
     PluginHost::getInstance()->clear_data(PluginHost::getInstance()->get_plugin($name));
 }

function housekeeping_common($debug)
{
    expire_cached_files($debug);
    expire_lock_files($debug);
    expire_error_log($debug);
    $count = update_feedbrowser_cache();
    _debug("Feedbrowser updated, {$count} feeds processed.");
    purge_orphans(true);
    $rc = cleanup_tags(14, 50000);
    _debug("Cleaned {$rc} cached tags.");
    PluginHost::getInstance()->run_hooks(PluginHost::HOOK_HOUSE_KEEPING, "hook_house_keeping", "");
}

 function index()
 {
     $pluginhost = PluginHost::getInstance();
     $json_conf = $pluginhost->get($this, 'json_conf');
     $showInfoEnabled = $pluginhost->get($this, 'af_fullpost_showinfo');
     if ($showInfoEnabled) {
         $fullPostChecked = "checked=\"1\"";
     } else {
         $fullPostChecked = "";
     }
     print "<p>Comma-separated list or one address per lin of webaddresses, for which you don't would fetch the full post.<br>Example: site1.com, site2.org, site3.de</p>";
     print "<form dojoType=\"dijit.form.Form\">";
     print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">\n\t\t\tevt.preventDefault();\n\t\t\tif (this.validate()) {\n\t\t\t\tnew Ajax.Request('backend.php', {\n\t\t\t\t\tparameters: dojo.objectToQuery(this.getValues()),\n\t\t\t\t\tonComplete: function(transport) {\n\t\t\t\t\t\tif (transport.responseText.indexOf('error')>=0) notify_error(transport.responseText);\n\t\t\t\t\t\telse notify_info(transport.responseText);\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t\t//this.reset();\n\t\t\t}\n\t\t\t</script>";
     print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pluginhandler\">";
     print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"save\">";
     print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"plugin\" value=\"af_fullpost\">";
     print "<table width='100%'><tr><td>";
     print "Show processed by Readability info on article bottom: <input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"af_fullpost_showinfo\" id=\"af_fullpost_showinfo\" {$fullPostChecked}>";
     print "</tr></td>";
     print "<tr><td>";
     print "<textarea dojoType=\"dijit.form.SimpleTextarea\" name=\"json_conf\" style=\"font-size: 12px; width: 99%; height: 500px;\">{$json_conf}</textarea>";
     print "</td></tr></table>";
     print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">" . __("Save") . "</button>";
     print "</form>";
 }

 function newaction()
 {
     $action = json_decode($_REQUEST["action"], true);
     if ($action) {
         $action_param = $this->dbh->escape_string($action["action_param"]);
         $action_id = (int) $action["action_id"];
     } else {
         $action_param = "";
         $action_id = 0;
     }
     print "<form name='filter_new_action_form' id='filter_new_action_form'>";
     print "<div class=\"dlgSec\">" . __("Perform Action") . "</div>";
     print "<div class=\"dlgSecCont\">";
     print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"\n\t\t\tonchange=\"filterDlgCheckAction(this)\">";
     $result = $this->dbh->query("SELECT id,description FROM ttrss_filter_actions\n\t\t\tORDER BY name");
     while ($line = $this->dbh->fetch_assoc($result)) {
         $is_selected = $line["id"] == $action_id ? "selected='1'" : "";
         printf("<option {$is_selected} value='%d'>%s</option>", $line["id"], __($line["description"]));
     }
     print "</select>";
     $param_box_hidden = $action_id == 7 || $action_id == 4 || $action_id == 6 || $action_id == 9 ? "" : "display : none";
     $param_hidden = $action_id == 4 || $action_id == 6 ? "" : "display : none";
     $label_param_hidden = $action_id == 7 ? "" : "display : none";
     $plugin_param_hidden = $action_id == 9 ? "" : "display : none";
     print "<span id=\"filterDlg_paramBox\" style=\"{$param_box_hidden}\">";
     print " ";
     //print " " . __("with parameters:") . " ";
     print "<input dojoType=\"dijit.form.TextBox\"\n\t\t\tid=\"filterDlg_actionParam\" style=\"{$param_hidden}\"\n\t\t\tname=\"action_param\" value=\"{$action_param}\">";
     print_label_select("action_param_label", $action_param, "id=\"filterDlg_actionParamLabel\" style=\"{$label_param_hidden}\"\n\t\t\tdojoType=\"dijit.form.Select\"");
     $filter_actions = PluginHost::getInstance()->get_filter_actions();
     $filter_action_hash = array();
     foreach ($filter_actions as $fclass => $factions) {
         foreach ($factions as $faction) {
             $filter_action_hash[$fclass . ":" . $faction["action"]] = $fclass . ": " . $faction["description"];
         }
     }
     if (count($filter_action_hash) == 0) {
         $filter_plugin_disabled = "disabled";
         $filter_action_hash["no-data"] = __("No actions available");
     } else {
         $filter_plugin_disabled = "";
     }
     print_select_hash("filterDlg_actionParamPlugin", $action_param, $filter_action_hash, "style=\"{$plugin_param_hidden}\" dojoType=\"dijit.form.Select\" {$filter_plugin_disabled}", "action_param_plugin");
     print "</span>";
     print "&nbsp;";
     // tiny layout hack
     print "</div>";
     print "<div class=\"dlgButtons\">";
     print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').execute()\">" . ($action ? __("Save action") : __('Add action')) . "</button> ";
     print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterNewActionDlg').hide()\">" . __('Cancel') . "</button>";
     print "</div>";
     print "</form>";
 }

 function globalUpdateFeeds()
 {
     RPC::updaterandomfeed_real($this->dbh);
     PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, "hook_update_task", false);
 }

 function index()
 {
     $pluginhost = PluginHost::getInstance();
     $json_conf = $pluginhost->get($this, 'json_conf');
     $test_conf = $pluginhost->get($this, 'test_conf');
     print Feediron_PrefTab::get_pref_tab($json_conf, $test_conf);
 }

 private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view, $next_unread_feed, $offset, $vgr_last_feed = false, $override_order = false, $include_children = false)
 {
     if (isset($_REQUEST["DevForceUpdate"])) {
         header("Content-Type: text/plain");
     }
     $disable_cache = false;
     $reply = array();
     $rgba_cache = array();
     $timing_info = microtime(true);
     $topmost_article_ids = array();
     if (!$offset) {
         $offset = 0;
     }
     if ($method == "undefined") {
         $method = "";
     }
     $method_split = explode(":", $method);
     if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
         // Update the feed if required with some basic flood control
         $result = $this->dbh->query("SELECT cache_images," . SUBSTRING_FOR_DATE . "(last_updated,1,19) AS last_updated\n\t\t\t\t\tFROM ttrss_feeds WHERE id = '{$feed}'");
         if ($this->dbh->num_rows($result) != 0) {
             $last_updated = strtotime($this->dbh->fetch_result($result, 0, "last_updated"));
             $cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
             if (!$cache_images && time() - $last_updated > 120 || isset($_REQUEST['DevForceUpdate'])) {
                 include "rssfuncs.php";
                 update_rss_feed($feed, true, true);
             } else {
                 $this->dbh->query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'\n\t\t\t\t\t\t\tWHERE id = '{$feed}'");
             }
         }
     }
     if ($method_split[0] == "MarkAllReadGR") {
         catchup_feed($method_split[1], false);
     }
     // FIXME: might break tag display?
     if (is_numeric($feed) && $feed > 0 && !$cat_view) {
         $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE id = '{$feed}' LIMIT 1");
         if ($this->dbh->num_rows($result) == 0) {
             $reply['content'] = "<div align='center'>" . __('Feed not found.') . "</div>";
         }
     }
     @($search = $this->dbh->escape_string($_REQUEST["query"]));
     if ($search) {
         $disable_cache = true;
     }
     @($search_mode = $this->dbh->escape_string($_REQUEST["search_mode"]));
     if ($_REQUEST["debug"]) {
         $timing_info = print_checkpoint("H0", $timing_info);
     }
     //		error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
     if ($search_mode == '' && $method != '') {
         $search_mode = $method;
     }
     //		error_log("search_mode: " . $search_mode);
     if (!$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));
         //	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, $ignore_vfeed_group = false) {
         if ($handler) {
             $options = array("limit" => $limit, "view_mode" => $view_mode, "cat_view" => $cat_view, "search" => $search, "search_mode" => $search_mode, "override_order" => $override_order, "offset" => $offset, "owner_uid" => $_SESSION["uid"], "filter" => false, "since_id" => 0, "include_children" => $include_children);
             $qfh_ret = $handler->get_headlines(PluginHost::feed_to_pfeed_id($feed), $options);
         }
     } else {
         $qfh_ret = queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order, $offset, 0, false, 0, $include_children);
     }
     if ($_REQUEST["debug"]) {
         $timing_info = print_checkpoint("H1", $timing_info);
     }
     $result = $qfh_ret[0];
     $feed_title = $qfh_ret[1];
     $feed_site_url = $qfh_ret[2];
     $last_error = $qfh_ret[3];
     $last_updated = strpos($qfh_ret[4], '1970-') === FALSE ? make_local_datetime($qfh_ret[4], false) : __("Never");
     $vgroup_last_feed = $vgr_last_feed;
     $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url, $feed_title, $feed, $cat_view, $search, $search_mode, $view_mode, $last_error, $last_updated);
     $headlines_count = $this->dbh->num_rows($result);
     /* if (get_pref('COMBINED_DISPLAY_MODE')) {
     			$button_plugins = array();
     			foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
     				$pclass = "button_" . trim($p);
     
     				if (class_exists($pclass)) {
     					$plugin = new $pclass();
     					array_push($button_plugins, $plugin);
     				}
     			}
     		} */
     if ($this->dbh->num_rows($result) > 0) {
         $lnum = $offset;
         $num_unread = 0;
         $cur_feed_title = '';
         $fresh_intl = get_pref("FRESH_ARTICLE_MAX_AGE") * 60 * 60;
         if ($_REQUEST["debug"]) {
             $timing_info = print_checkpoint("PS", $timing_info);
         }
         $expand_cdm = get_pref('CDM_EXPANDED');
         while ($line = $this->dbh->fetch_assoc($result)) {
             $line["content_preview"] = "&mdash; " . truncate_string(strip_tags($line["content_preview"]), 250);
             foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
                 $line = $p->hook_query_headlines($line, 250, false);
             }
//.........这里部分代码省略.........

 static function api_get_headlines($feed_id, $limit, $offset, $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order, $include_attachments, $since_id, $search = "", $search_mode = "", $include_nested = false, $sanitize_content = true)
 {
     $qfh_ret = queryFeedHeadlines($feed_id, $limit, $view_mode, $is_cat, $search, $search_mode, $order, $offset, 0, false, $since_id, $include_nested);
     $result = $qfh_ret[0];
     $feed_title = $qfh_ret[1];
     $headlines = array();
     while ($line = db_fetch_assoc($result)) {
         $line["content_preview"] = truncate_string(strip_tags($line["content"]), 100);
         foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
             $line = $p->hook_query_headlines($line, 100, true);
         }
         $is_updated = $line["last_read"] == "" && ($line["unread"] != "t" && $line["unread"] != "1");
         $tags = explode(",", $line["tag_cache"]);
         $labels = json_decode($line["label_cache"], true);
         //if (!$tags) $tags = get_article_tags($line["id"]);
         //if (!$labels) $labels = get_article_labels($line["id"]);
         $headline_row = array("id" => (int) $line["id"], "unread" => sql_bool_to_bool($line["unread"]), "marked" => sql_bool_to_bool($line["marked"]), "published" => sql_bool_to_bool($line["published"]), "updated" => (int) strtotime($line["updated"]), "is_updated" => $is_updated, "title" => $line["title"], "link" => $line["link"], "feed_id" => $line["feed_id"], "tags" => $tags);
         if ($include_attachments) {
             $headline_row['attachments'] = get_article_enclosures($line['id']);
         }
         if ($show_excerpt) {
             $headline_row["excerpt"] = $line["content_preview"];
         }
         if ($show_content) {
             if ($sanitize_content) {
                 $headline_row["content"] = sanitize($line["content"], sql_bool_to_bool($line['hide_images']), false, $line["site_url"], false, $line["id"]);
             } else {
                 $headline_row["content"] = $line["content"];
             }
         }
         // unify label output to ease parsing
         if ($labels["no-labels"] == 1) {
             $labels = array();
         }
         $headline_row["labels"] = $labels;
         $headline_row["feed_title"] = $line["feed_title"] ? $line["feed_title"] : $feed_title;
         $headline_row["comments_count"] = (int) $line["num_comments"];
         $headline_row["comments_link"] = $line["comments"];
         $headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]);
         $headline_row["author"] = $line["author"];
         $headline_row["score"] = (int) $line["score"];
         $headline_row["note"] = $line["note"];
         $headline_row["lang"] = $line["lang"];
         foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_API) as $p) {
             $headline_row = $p->hook_render_article_api(array("headline" => $headline_row));
         }
         array_push($headlines, $headline_row);
     }
     return $headlines;
 }

function init_plugins()
{
    PluginHost::getInstance()->load(PLUGINS, PluginHost::KIND_ALL);
    return true;
}