finishing prepare files

Author: aslikeyou

core/Core.php

@@ -28,6 +28,8 @@ function __construct($config = array())
 	}
 
 	/**
+	 * @param string $key
+	 *
 	 * @return array
 	 */
 	public static function getConfig($key = '')
@@ -38,6 +40,12 @@ public static function getConfig($key = '')
 		return self::$config;
 	}
 
+	public static function getAppId() {
+		if(!empty(self::$config) && isset(self::$config['fb']['appId']))
+			return self::$config['fb']['appId'];
+		return false;
+	}
+
 	/**
 	 * @param $config array
 	 */

deleteSubscription.php

@@ -0,0 +1,8 @@
+<?php
+
+require_once './init.php';
+
+$param = array('access_token' => AppDataReader::getField('access_token'));
+$subs = Core::app()->getFb()->api('/'.Core::getAppId().'/subscriptions', 'DELETE', $param);
+
+print_r($subs);

enquireSubscription.php

@@ -0,0 +1,8 @@
+<?php
+
+require_once './init.php';
+
+$param = array('access_token' => AppDataReader::getField('access_token'));
+$subs = Core::app()->getFb()->api('/'.Core::getAppId().'/subscriptions', $param);
+
+print_r($subs);

getAccessToken.php

@@ -25,3 +25,7 @@
 $db->prepare(
 	"INSERT INTO app_data VALUES (null, access_token, :access_token)"
 )->execute(array(':access_token' => $accessToken));
+
+echo "Returned value: ".$returnValue;
+echo "<br>";
+echo "Value to db: ".$accessToken;

index.php

@@ -53,7 +53,10 @@
 			<div class="nav-collapse collapse">
 				<ul class="nav">
 					<li class="active"><a href="#">Home</a></li>
-					<li><a href="#">Get Access Token</a></li>
+					<li><a href="/getAccessToken.php">Get Access Token</a></li>
+					<li><a href="/subscribeForUpdates.php">Subscribe for updates</a></li>
+					<li><a href="/enquireSubscription.php">Enquiring the Current Subscription</a></li>
+					<li><a href="/deleteSubscription.php">Deleting the Current Subscription</a></li>
 				</ul>
 			</div><!--/.nav-collapse -->
 		</div>

liveUpdates.php

@@ -1,19 +1,18 @@
 <?php
 
-require_once './core/FB.php';
+require_once './core/Core.php';
 
 $app = new Core();
 
-$verify_token = '123';
-
 if ($_SERVER['REQUEST_METHOD'] == 'GET' && isset($_GET['hub_mode'])
 	&& $_GET['hub_mode'] == 'subscribe' && isset($_GET['hub_verify_token'])
-	&& $_GET['hub_verify_token'] == $verify_token) {
+	&& $_GET['hub_verify_token'] == AppDataReader::getField('verify_token')) {
 	echo $_GET['hub_challenge'];
 } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
 	$post_body = file_get_contents('php://input');
 	//$obj = json_decode($post_body, true);
-	$app->getDb()->prepare("INSERT INTO test (json) VALUES ('$post_body')")->execute();
+	$app->getDb()->prepare("INSERT INTO test (json) VALUES (':data')")
+		->execute(array(':data' => $post_body));
 }
 
 $app->getDb()->prepare("INSERT INTO test (json) VALUES ('refresh page')")->execute();

private/components/AppDataReader.php

@@ -0,0 +1,35 @@
+<?php
+
+class AppDataReader
+{
+	private static $table = 'app_data';
+
+
+	/**
+	 * @param $fieldName
+	 *
+	 * @return bool|string
+	 */
+	public static function getField($fieldName)
+	{
+		$table = self::$table;
+		$statement = Core::app()->getDb()->prepare("SELECT value FROM {$table} WHERE field = :field");
+		if(!$statement->execute(array(':field' => $fieldName)))
+			return false;
+
+		return $statement->fetchColumn();
+	}
+
+	/**
+	 * @param $token
+	 *
+	 * @return bool
+	 */
+	public static function setField($token)
+	{
+		$table = self::$table;
+		$statement = Core::app()->getDb()->prepare("UPDATE {$table} SET value = :value WHERE field = access_token");
+		return $statement->execute(array(':value' => $token));
+	}
+
+}

private/config/main.php

@@ -1,6 +1,7 @@
 <?php
 
 return array(
+	'host' => $_SERVER['SERVER_NAME'],
 	'db' => array(
 		'connectString' => 'mysql:host=raccoon.mysql.ukraine.com.ua;dbname=raccoon_facebook',
 		'user'          => 'raccoon_facebook',

subscribeForUpdates.php

@@ -0,0 +1,15 @@
+<?php
+
+require_once './init.php';
+
+$param = array('access_token' => AppDataReader::getField('access_token'),
+               'object' => 'user',
+               'fields' => 'name,feed,email',
+               'callback_url' => Core::getConfig('host').'/liveUpdates.php',
+               'verify_token' => AppDataReader::getField('verify_token')
+);
+$fbConf = Core::getConfig('fb');
+$appId = $fbConf['appId'];
+$subs = Core::app()->getFb()->api('/'.$appId.'/subscriptions', 'POST', $param);
+
+print_r($subs);