remove $link

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

diff --git a/classes/pluginhost.php b/classes/pluginhost.php
index a6ba72fc6fb1d648312a4fb2e9b38adac2fcc4ec..36c3dfbb33079ec2de4c705ebb3aa76f8138fbd0 100644 (file)
--- a/classes/pluginhost.php
+++ b/classes/pluginhost.php
@@ -1,12 +1,13 @@
 <?php
 class PluginHost {
-       private $link;
+       private $dbh;
        private $hooks = array();
        private $plugins = array();
        private $handlers = array();
        private $commands = array();
        private $storage = array();
        private $feeds = array();
+       private $api_methods = array();
        private $owner_uid;
        private $debug;
 
@@ -24,14 +25,18 @@ class PluginHost {
        const HOOK_FEED_FETCHED = 12;
        const HOOK_SANITIZE = 13;
        const HOOK_RENDER_ARTICLE_API = 14;
+       const HOOK_TOOLBAR_BUTTON = 15;
+       const HOOK_ACTION_ITEM = 16;
+       const HOOK_HEADLINE_TOOLBAR_BUTTON = 17;
+       const HOOK_HOTKEY_INFO = 18;
+       const HOOK_ARTICLE_LEFT_BUTTON = 19;
 
        const KIND_ALL = 1;
        const KIND_SYSTEM = 2;
        const KIND_USER = 3;
 
-       function __construct($link) {
-               $this->link = $link;
-
+       function __construct($dbh) {
+               $this->dbh = $dbh;
                $this->storage = $_SESSION["plugin_storage"];
 
                if (!$this->storage) $this->storage = array();
@@ -42,8 +47,8 @@ class PluginHost {
                $this->plugins[$name] = $plugin;
        }
 
-       function get_link() {
-               return $this->link;
+       function get_dbh() {
+               return $this->dbh;
        }
 
        function get_plugins() {
@@ -97,6 +102,9 @@ class PluginHost {
                foreach ($plugins as $class) {
                        $class = trim($class);
                        $class_file = strtolower(basename($class));
+
+                       if (!is_dir(dirname(__FILE__)."/../plugins/$class_file")) continue;
+
                        $file = dirname(__FILE__)."/../plugins/$class_file/init.php";
 
                        if (!isset($this->plugins[$class])) {
@@ -214,9 +222,9 @@ class PluginHost {
 
        function load_data($force = false) {
                if ($this->owner_uid && (!$_SESSION["plugin_storage"] || $force))  {
-                       $plugin = db_escape_string($this->link, $plugin);
+                       $plugin = db_escape_string( $plugin);
 
-                       $result = db_query($this->link, "SELECT name, content FROM ttrss_plugin_storage
+                       $result = db_query( "SELECT name, content FROM ttrss_plugin_storage
                                WHERE owner_uid = '".$this->owner_uid."'");
 
                        while ($line = db_fetch_assoc($result)) {
@@ -229,29 +237,29 @@ class PluginHost {
 
        private function save_data($plugin) {
                if ($this->owner_uid) {
-                       $plugin = db_escape_string($this->link, $plugin);
+                       $plugin = db_escape_string( $plugin);
 
-                       db_query($this->link, "BEGIN");
+                       db_query( "BEGIN");
 
-                       $result = db_query($this->link,"SELECT id FROM ttrss_plugin_storage WHERE
+                       $result = db_query("SELECT id FROM ttrss_plugin_storage WHERE
                                owner_uid= '".$this->owner_uid."' AND name = '$plugin'");
 
                        if (!isset($this->storage[$plugin]))
                                $this->storage[$plugin] = array();
 
-                       $content = db_escape_string($this->link, serialize($this->storage[$plugin]));
+                       $content = db_escape_string( serialize($this->storage[$plugin]));
 
                        if (db_num_rows($result) != 0) {
-                               db_query($this->link, "UPDATE ttrss_plugin_storage SET content = '$content'
+                               db_query( "UPDATE ttrss_plugin_storage SET content = '$content'
                                        WHERE owner_uid= '".$this->owner_uid."' AND name = '$plugin'");
 
                        } else {
-                               db_query($this->link, "INSERT INTO ttrss_plugin_storage
+                               db_query( "INSERT INTO ttrss_plugin_storage
                                        (name,owner_uid,content) VALUES
                                        ('$plugin','".$this->owner_uid."','$content')");
                        }
 
-                       db_query($this->link, "COMMIT");
+                       db_query( "COMMIT");
                }
        }
 
@@ -290,7 +298,7 @@ class PluginHost {
 
                        unset($this->storage[$idx]);
 
-                       db_query($this->link, "DELETE FROM ttrss_plugin_storage WHERE name = '$idx'
+                       db_query( "DELETE FROM ttrss_plugin_storage WHERE name = '$idx'
                                AND owner_uid = " . $this->owner_uid);
 
                        $_SESSION["plugin_storage"] = $this->storage;
@@ -342,5 +350,14 @@ class PluginHost {
                return PLUGIN_FEED_BASE_INDEX - 1 + abs($feed);
        }
 
+       function add_api_method($name, $sender) {
+               if ($this->is_system($sender)) {
+                       $this->api_methods[strtolower($name)] = $sender;
+               }
+       }
+
+       function get_api_method($name) {
+               return $this->api_methods[$name];
+       }
 }
 ?>