* Facebook support

1 files changed, 70 insertions, 0 deletions

diff --git a/providers/Facebook.php b/providers/Facebook.php
new file mode 100644
index 0000000..f420535
--- /dev/null
+++ b/providers/Facebook.php
@@ -0,0 +1,70 @@
+<?php
+
+namespace Providers;
+
+require_once('Provider.php');
+require_once('Item.php');
+require_once('../lib/facebook-graph-sdk/src/Facebook/autoload.php');
+
+class Facebook extends \Providers\Provider {
+
+    protected $_cacheTimeout = '10 seconds';
+    private $_api;
+
+    public function __construct($feed, $options=[]) {
+        parent::__construct($feed, $options);
+        $config = json_decode(file_get_contents('../config/facebook.json'), TRUE);
+        $this->_api = new \Facebook\Facebook($config);
+    }
+
+    protected function _getCachePath() {
+        return '../cache/facebook.%s';
+    }
+
+    protected function _fetchItems() {
+        $request = new \Facebook\FacebookRequest(
+            $this->_api->getApp(),
+            $this->_api->getApp()->getAccessToken(),
+            'GET',
+            sprintf('/%s/posts', $this->_feed)
+        );
+        $data = $this->_api->getClient()->sendRequest($request)->getDecodedBody()['data'];
+        return $data;
+    }
+
+    protected function _spamFilter($items) {
+      return $items;
+    }
+
+    protected function _mapItems($content) {
+        return array_map(
+            function($i) {
+                $item = new Item();
+                $item->ID = $i['id'];
+                $item->Title = isset($i['message']) ? $i['message'] : (
+                    isset($i['story']) ? $i['story'] : $i['id']
+                );
+                $item->Link = sprintf(
+                    'https://facebook.com/%s',
+                    $i['id']
+                );
+                $item->Text = isset($i['story']) ? $i['story'] : (
+                    isset($i['message']) ? $i['message'] : $i['id']
+                );
+                $item->Time = strtotime($i['created_time']);
+                return $item;
+            }, $content
+        );
+    }
+
+    protected function _sortContent($content) {
+        return $content;
+    }
+
+    public function title() {
+        return sprintf("%s's Facebook page posts", $this->_feed);
+    }
+
+}
+
+?>