pluginhost: mention that update task & housekeeping hooks are for global plugins...

[tt-rss.git] / classes / pluginhost.php

diff --git a/classes/pluginhost.php b/classes/pluginhost.php
index 53adf01f9ff8b098c32602c474c732ee37eb0061..c4ec1871d3b0775b6f7445103ad087928f0a47e6 100644 (file)
--- a/classes/pluginhost.php
+++ b/classes/pluginhost.php
@@ -15,13 +15,16 @@ class PluginHost {
 
        const API_VERSION = 2;
 
+       // Hooks marked with *1 are run in global context and available
+       // to plugins loaded in config.php only
+
        const HOOK_ARTICLE_BUTTON = 1;
        const HOOK_ARTICLE_FILTER = 2;
        const HOOK_PREFS_TAB = 3;
        const HOOK_PREFS_TAB_SECTION = 4;
        const HOOK_PREFS_TABS = 5;
        const HOOK_FEED_PARSED = 6;
-       const HOOK_UPDATE_TASK = 7;
+       const HOOK_UPDATE_TASK = 7; // *1
        const HOOK_AUTH_USER = 8;
        const HOOK_HOTKEY_MAP = 9;
        const HOOK_RENDER_ARTICLE = 10;
@@ -37,6 +40,13 @@ class PluginHost {
        const HOOK_PREFS_EDIT_FEED = 20;
        const HOOK_PREFS_SAVE_FEED = 21;
        const HOOK_FETCH_FEED = 22;
+       const HOOK_QUERY_HEADLINES = 23;
+       const HOOK_HOUSE_KEEPING = 24; // *1
+       const HOOK_SEARCH = 25;
+       const HOOK_FORMAT_ENCLOSURES = 26;
+       const HOOK_SUBSCRIBE_FEED = 27;
+       const HOOK_HEADLINES_BEFORE = 28;
+       const HOOK_RENDER_ENCLOSURE = 29;
 
        const KIND_ALL = 1;
        const KIND_SYSTEM = 2;
@@ -73,6 +83,16 @@ class PluginHost {
                return $this->dbh;
        }
 
+       function get_plugin_names() {
+               $names = array();
+
+               foreach ($this->plugins as $p) {
+                       array_push($names, get_class($p));
+               }
+
+               return $names;
+       }
+
        function get_plugins() {
                return $this->plugins;
        }
@@ -97,7 +117,7 @@ class PluginHost {
 
        function del_hook($type, $sender) {
                if (is_array($this->hooks[$type])) {
-                       $key = array_Search($this->hooks[$type], $sender);
+                       $key = array_Search($sender, $this->hooks[$type]);
                        if ($key !== FALSE) {
                                unset($this->hooks[$type][$key]);
                        }
@@ -112,7 +132,13 @@ class PluginHost {
                }
        }
        function load_all($kind, $owner_uid = false) {
-               $plugins = array_map("basename", glob("plugins/*"));
+
+               $plugins = array_merge(glob("plugins/*"), glob("plugins.local/*"));
+               $plugins = array_filter($plugins, "is_dir");
+               $plugins = array_map("basename", $plugins);
+
+               asort($plugins);
+
                $this->load(join(",", $plugins), $kind, $owner_uid);
        }
 
@@ -125,9 +151,15 @@ class PluginHost {
                        $class = trim($class);
                        $class_file = strtolower(basename($class));
 
-                       if (!is_dir(dirname(__FILE__)."/../plugins/$class_file")) continue;
+                       if (!is_dir(__DIR__."/../plugins/$class_file") &&
+                                       !is_dir(__DIR__."/../plugins.local/$class_file")) continue;
 
-                       $file = dirname(__FILE__)."/../plugins/$class_file/init.php";
+                       // try system plugin directory first
+                       $file = __DIR__ . "/../plugins/$class_file/init.php";
+
+                       if (!file_exists($file)) {
+                               $file = __DIR__ . "/../plugins.local/$class_file/init.php";
+                       }
 
                        if (!isset($this->plugins[$class])) {
                                if (file_exists($file)) require_once $file;