make pluginhost a singleton

[tt-rss.git] / include / functions.php

diff --git a/include/functions.php b/include/functions.php
index 3c8e9d62c25436e61e864d1d9bf7726f43c19d24..9f890eba747f3dc1463646b1fd38229b8e5a2772 100644 (file)
--- a/include/functions.php
+++ b/include/functions.php
@@ -9,7 +9,6 @@
        $fetch_last_error_code = false;
        $fetch_last_content_type = false;
        $fetch_curl_used = false;
-       $pluginhost = false;
 
        mb_internal_encoding("UTF-8");
        date_default_timezone_set('UTC');
@@ -622,8 +621,7 @@
                if (!SINGLE_USER_MODE) {
                        $user_id = false;
 
-                       global $pluginhost;
-                       foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER) as $plugin) {
+                       foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_AUTH_USER) as $plugin) {
 
                                $user_id = (int) $plugin->authenticate($login, $password);
 
@@ -734,11 +732,10 @@
                if ($owner_uid) {
                        $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
 
-                       global $pluginhost;
-                       $pluginhost->load($plugins, $pluginhost::KIND_USER, $owner_uid);
+                       PluginHost::getInstance()->load($plugins, PluginHost::KIND_USER, $owner_uid);
 
                        if (get_schema_version() > 100) {
-                               $pluginhost->load_data();
+                               PluginHost::getInstance()->load_data();
                        }
                }
        }
@@ -1443,18 +1440,13 @@
                        array_push($ret_arr, $cv);
                }
 
-               global $pluginhost;
-
-               if ($pluginhost) {
-                       $feeds = $pluginhost->get_feeds(-1);
-
-                       if (is_array($feeds)) {
-                               foreach ($feeds as $feed) {
-                                       $cv = array("id" => PluginHost::pfeed_to_feed_id($feed['id']),
-                                               "counter" => $feed['sender']->get_unread($feed['id']));
+               $feeds = PluginHost::getInstance()->get_feeds(-1);
 
+               if (is_array($feeds)) {
+                       foreach ($feeds as $feed) {
+                               $cv = array("id" => PluginHost::pfeed_to_feed_id($feed['id']),
+                                       "counter" => $feed['sender']->get_unread($feed['id']));
                                        array_push($ret_arr, $cv);
-                               }
                        }
                }
 
@@ -1982,8 +1974,7 @@
                                "help_dialog" => __("Show help dialog"))
                        );
 
-               global $pluginhost;
-               foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_INFO) as $plugin) {
+               foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_INFO) as $plugin) {
                        $hotkeys = $plugin->hook_hotkey_info($hotkeys);
                }
 
@@ -2059,8 +2050,7 @@
                        $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
                }
 
-               global $pluginhost;
-               foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP) as $plugin) {
+               foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HOTKEY_MAP) as $plugin) {
                        $hotkeys = $plugin->hook_hotkey_map($hotkeys);
                }
 
@@ -2753,18 +2743,14 @@
 
                $disallowed_attributes = array('id', 'style', 'class');
 
-               global $pluginhost;
-
-               if (isset($pluginhost)) {
-                       foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE) as $plugin) {
-                               $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
-                               if (is_array($retval)) {
-                                       $doc = $retval[0];
-                                       $allowed_elements = $retval[1];
-                                       $disallowed_attributes = $retval[2];
-                               } else {
-                                       $doc = $retval;
-                               }
+               foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SANITIZE) as $plugin) {
+                       $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
+                       if (is_array($retval)) {
+                               $doc = $retval[0];
+                               $allowed_elements = $retval[1];
+                               $disallowed_attributes = $retval[2];
+                       } else {
+                               $doc = $retval;
                        }
                }
 
@@ -3065,9 +3051,7 @@
 
                        $line["content"] = sanitize($line["content"], false, $owner_uid,        $line["site_url"]);
 
-                       global $pluginhost;
-
-                       foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE) as $p) {
+                       foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE) as $p) {
                                $line = $p->hook_render_article($line);
                        }
 
@@ -3142,8 +3126,7 @@
                                        id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
                                        position=\"below\">$tags_str_full</div>";
 
-                               global $pluginhost;
-                               foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON) as $p) {
+                               foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
                                        $rv['content'] .= $p->hook_article_button($line);
                                }
 
@@ -3154,8 +3137,7 @@
                        $rv['content'] .= "</div>";
                        $rv['content'] .= "<div clear='both'>";
 
-                       global $pluginhost;
-                       foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
+                       foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
                                $rv['content'] .= $p->hook_article_left_button($line);
                        }
 
@@ -3361,10 +3343,7 @@
        }
 
        function init_plugins() {
-               global $pluginhost;
-
-               $pluginhost = new PluginHost(Db::get());
-               $pluginhost->load(PLUGINS, $pluginhost::KIND_ALL);
+               PluginHost::getInstance()->load(PLUGINS, PluginHost::KIND_ALL);
 
                return true;
        }