Validate OStatus avatar URL before fetching.

[quix0rs-gnu-social.git] / lib / statusnet.php

diff --git a/lib/statusnet.php b/lib/statusnet.php
index 4f82fdaa6cb64ee22372393124c002d5536f63fd..eba9ab9b8eef799f20567efa82cb905e6fa420bd 100644 (file)
--- a/lib/statusnet.php
+++ b/lib/statusnet.php
@@ -102,6 +102,60 @@ class StatusNet
         self::initPlugins();
     }
 
+    /**
+     * Get identifier of the currently active site configuration
+     * @return string
+     */
+    public static function currentSite()
+    {
+        return common_config('site', 'nickname');
+    }
+
+    /**
+     * Change site configuration to site specified by nickname,
+     * if set up via Status_network. If not, sites other than
+     * the current will fail horribly.
+     *
+     * May throw exception or trigger a fatal error if the given
+     * site is missing or configured incorrectly.
+     *
+     * @param string $nickname
+     */
+    public static function switchSite($nickname)
+    {
+        if ($nickname == StatusNet::currentSite()) {
+            return true;
+        }
+
+        $sn = Status_network::staticGet($nickname);
+        if (empty($sn)) {
+            return false;
+            throw new Exception("No such site nickname '$nickname'");
+        }
+
+        $server = $sn->getServerName();
+        StatusNet::init($server);
+    }
+
+    /**
+     * Pull all local sites from status_network table.
+     *
+     * Behavior undefined if site is not configured via Status_network.
+     *
+     * @return array of nicknames
+     */
+    public static function findAllSites()
+    {
+        $sites = array();
+        $sn = new Status_network();
+        $sn->find();
+        while ($sn->fetch()) {
+            $sites[] = $sn->nickname;
+        }
+        return $sites;
+    }
+
+
     /**
      * Fire initialization events for all instantiated plugins.
      */
@@ -300,10 +354,10 @@ class StatusNet
 
 class NoConfigException extends Exception
 {
-    public $config_files;
+    public $configFiles;
 
-    function __construct($msg, $config_files) {
+    function __construct($msg, $configFiles) {
         parent::__construct($msg);
-        $this->config_files = $config_files;
+        $this->configFiles = $configFiles;
     }
 }