Version 4.0.13.1

applications/core/modules/front/system/unsubscribe.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * @brief		Allow users to unsubscribe from site updates
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		12 Jun 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\core\modules\front\system;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Unsubscribe
+ */
+class _unsubscribe extends \IPS\Dispatcher\Controller
+{
+	/**
+	 * Unsubscribe the user
+	 *
+	 * @return	void
+	 */
+	protected function manage()
+	{
+		/* Get the member being requested */
+		if( empty( \IPS\Request::i()->email ) )
+		{
+			\IPS\Output::i()->error( 'no_user_to_unsubscribe', '2S127/3', 404, '' );
+		}
+
+		$member	= \IPS\Member::load( \IPS\Request::i()->email, 'email' );
+
+		if( !$member->member_id )
+		{
+			\IPS\Output::i()->error( 'no_user_to_unsubscribe', '2S127/2', 404, '' );
+		}
+
+		/* Verify the key is correct */
+		if ( \IPS\Request::i()->key == md5( $member->email . ':' . $member->members_pass_hash ) )
+		{
+			/* Set the member not to receive future emails */
+			$member->allow_admin_mails	= 0;
+			$member->save();
+
+			/* And then show them a confirmation screen */
+			\IPS\Output::i()->title = \IPS\Member::loggedIn()->language()->addToStack('unsubscribed');
+			\IPS\Output::i()->output = \IPS\Theme::i()->getTemplate( 'system' )->unsubscribed();
+		}
+		else
+		{
+			/* Key did not match */
+			\IPS\Output::i()->error( 'no_user_to_unsubscribe', '3S127/4', 403, '' );
+		}
+	}
+}