Added spout for Facebook page feed

spouts/facebook/page.php

@@ -0,0 +1,83 @@
+<?PHP 
+
+namespace spouts\facebook;
+
+/**
+ * Spout for fetching a facebook page feed
+ *
+ * @package    spouts
+ * @subpackage facebook
+ * @license    GPLv3 (http://www.gnu.org/licenses/gpl-3.0.html)
+ * @author     Thomas Muguet <[email protected]>
+ */
+class page extends \spouts\rss\feed {
+
+    /**
+     * name of source
+     *
+     * @var string
+     */
+    public $name = 'Facebook page feed';
+
+
+    /**
+     * description of this source type
+     *
+     * @var string
+     */
+    public $description = 'Page wall';
+
+
+    /**
+     * config params
+     * array of arrays with name, type, default value, required, validation type
+     *
+     * - Values for type: text, password, checkbox
+     * - Values for validation: alpha, email, numeric, int, alnum, notempty
+     * 
+     * e.g.
+     * array(
+     *   "id" => array(
+     *     "title"      => "URL",
+     *     "type"       => "text",
+     *     "default"    => "",
+     *     "required"   => true,
+     *     "validation" => array("alnum")
+     *   ),
+     *   ....
+     * )
+     *
+     * @var bool|mixed
+     */
+    public $params = array(
+        "user" => array(
+            "title"      => "Page name",
+            "type"       => "text",
+            "default"    => "",
+            "required"   => true,
+            "validation" => array("notempty")
+        )
+    );
+
+
+
+    //
+    // Source Methods
+    //
+
+
+    /**
+     * loads content for given source
+     * I supress all Warnings of SimplePie for ensuring
+     * working plugin in PHP Strict mode
+     *
+     * @return void
+     * @param mixed $params the params of this source
+     */
+    public function load($params) {
+        $info = json_decode(file_get_contents("https://graph.facebook.com/" . $params['user']), TRUE);
+
+        $rssParams = array("url" => "https://www.facebook.com/feeds/page.php?format=atom10&id=" . $info['id']);
+        return parent::load($rssParams);
+    }
+}