Add 'HOOK_FEED_BASIC_INFO' to enable plugins to provide basic feed info.

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

diff --git a/classes/pluginhost.php b/classes/pluginhost.php
index 7a21f894536db0ffbe4857922c13490c53881675..571c30fb6c30a80a938956f87a5f85644be96d25 100644 (file)
--- a/classes/pluginhost.php
+++ b/classes/pluginhost.php
@@ -8,6 +8,7 @@ class PluginHost {
        private $storage = array();
        private $feeds = array();
        private $api_methods = array();
+       private $plugin_actions = array();
        private $owner_uid;
        private $debug;
        private $last_registered;
@@ -15,13 +16,16 @@ 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;
@@ -38,12 +42,19 @@ class PluginHost {
        const HOOK_PREFS_SAVE_FEED = 21;
        const HOOK_FETCH_FEED = 22;
        const HOOK_QUERY_HEADLINES = 23;
-       const HOOK_HOUSE_KEEPING = 24;
+       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 HOOK_ARTICLE_FILTER_ACTION = 30;
+       const HOOK_ARTICLE_EXPORT_FEED = 31;
+       const HOOK_MAIN_TOOLBAR_BUTTON = 32;
+       const HOOK_ENCLOSURE_ENTRY = 33;
+       const HOOK_FORMAT_ARTICLE = 34;
+       const HOOK_FORMAT_ARTICLE_CDM = 35;
+       const HOOK_FEED_BASIC_INFO = 36;
 
        const KIND_ALL = 1;
        const KIND_SYSTEM = 2;
@@ -95,7 +106,7 @@ class PluginHost {
        }
 
        function get_plugin($name) {
-               return $this->plugins[$name];
+               return $this->plugins[strtolower($name)];
        }
 
        function run_hooks($type, $method, $args) {
@@ -128,7 +139,7 @@ class PluginHost {
                        return array();
                }
        }
-       function load_all($kind, $owner_uid = false) {
+       function load_all($kind, $owner_uid = false, $skip_init = false) {
 
                $plugins = array_merge(glob("plugins/*"), glob("plugins.local/*"));
                $plugins = array_filter($plugins, "is_dir");
@@ -136,10 +147,10 @@ class PluginHost {
 
                asort($plugins);
 
-               $this->load(join(",", $plugins), $kind, $owner_uid);
+               $this->load(join(",", $plugins), $kind, $owner_uid, $skip_init);
        }
 
-       function load($classlist, $kind, $owner_uid = false) {
+       function load($classlist, $kind, $owner_uid = false, $skip_init = false) {
                $plugins = explode(",", $classlist);
 
                $this->owner_uid = (int) $owner_uid;
@@ -176,18 +187,18 @@ class PluginHost {
                                        switch ($kind) {
                                        case $this::KIND_SYSTEM:
                                                if ($this->is_system($plugin)) {
-                                                       $plugin->init($this);
+                                                       if (!$skip_init) $plugin->init($this);
                                                        $this->register_plugin($class, $plugin);
                                                }
                                                break;
                                        case $this::KIND_USER:
                                                if (!$this->is_system($plugin)) {
-                                                       $plugin->init($this);
+                                                       if (!$skip_init) $plugin->init($this);
                                                        $this->register_plugin($class, $plugin);
                                                }
                                                break;
                                        case $this::KIND_ALL:
-                                               $plugin->init($this);
+                                               if (!$skip_init) $plugin->init($this);
                                                $this->register_plugin($class, $plugin);
                                                break;
                                        }
@@ -280,7 +291,7 @@ class PluginHost {
                }
        }
 
-       function load_data($force = false) {
+       function load_data() {
                if ($this->owner_uid)  {
                        $result = $this->dbh->query("SELECT name, content FROM ttrss_plugin_storage
                                WHERE owner_uid = '".$this->owner_uid."'");
@@ -412,5 +423,18 @@ class PluginHost {
        function get_api_method($name) {
                return $this->api_methods[$name];
        }
+
+       function add_filter_action($sender, $action_name, $action_desc) {
+               $sender_class = get_class($sender);
+
+               if (!isset($this->plugin_actions[$sender_class]))
+                       $this->plugin_actions[$sender_class] = array();
+
+               array_push($this->plugin_actions[$sender_class],
+                       array("action" => $action_name, "description" => $action_desc, "sender" => $sender));
+       }
+
+       function get_filter_actions() {
+               return $this->plugin_actions;
+       }
 }
-?>