* update TODO

* installation will be now done with AJAX request (jQuery), that will instaltly notify about the status of the installation (no waiting without clue anymore)
* install items & weapons on installation (before monsters)

CHANGELOG

@@ -1,3 +1,42 @@
+[0.7.7 - 08.01.2018]
+	* important fix for servers with promotion column (caused player.vocation to be resetted when saving player, for example: on change name, accept invite to guild, leave guild)
+	* immediately reload config.lua when there's change in config.server_path detected
+	* added new forum option: "Enable HTML" (only for moderators)
+	* fixed othire default column value (#26)
+	* fixed saving custom vocations in admin panel (#36)
+	* fixed warning in highscores when vocation doesn't exist
+	* fixed characters page - config.characters.frags "Notice: Use of undefined constant"
+	* fixed getBoolean function when boolean is passed
+	* fixed empty success message on leave guild
+	* fixed displaying premium account days
+	* function OTS_Account:getPremDays will now return -1 if there's freePremium configurable enabled on the server
+	* fixed tr bgcolor in characters view (Frags) (#38)
+	* fixed some warning in guild show
+	* fixed PHP warning about country not existing on online and characters pages
+	* fixed forum bbcode parsing
+	* don't add extra <br/> to the TinyMCE news forum posts
+	* (internal) using $player->getVocationName() where possible instead of older method
+
+[0.7.6 - 05.01.2017]
+	* fixed othire account creating/installation
+	* fixed table name players -> players_online
+	* fixed unexpected error logging about email fail
+	* added max_execution_time to the install finish step
+	* some small fix regarding highscores vocation box
+
+[0.7.5 - 04.01.2017]
+	* fixed bug on othire with config.account_premium_days
+	* fixed bug on TFS 1.x when online_afk is enabled
+	* warning about leaving news page with changes
+	* added player status to tibiacom top 5 highscores box
+	* save detected country on create account in session
+	* fixed getPremDays and isPremium functions (newest 11.x engines are bugged when it comes to PACC, its not fault of MyAAC)
+	* fix when there are no changelogs or highscores yet
+	* small fix regarding getTopPlayers function which was ignoring $limit variable
+	* fixed news adding when type != ARTICLE
+	* fixed template path finding
+	* fixed displaying article_text when it was empty saved
+
 [0.7.4 - 24.12.2017]
 	* fixed mysql fatal error on tibiacom template - top 5 box
 	* fixed displaying of level percent bar on tibian signature

TODO

@@ -2,28 +2,42 @@
 
 0.*
 	* support duplicated vocation names with different ids
-	* plugins: option to define custom requirements check in json file, to check if system meets the requirement
+	* sandbox for plugins, don't install when requirements are not passed
-	* add support for defining max myaac version in plugin.json file
+	* add changelog management interface
-	* cache Menus in templates
+	* plugins require:
-	* don't show error indicators on first time load - createaccount page
+		* php extension
-	* update Twig to the latest version from 1.x branch
+		* database table or column
-	* semantic versioning support for plugins (github.com/composer/semver)
+	* kathrine tickets - show/hide
-	* add some notice to the user that installing step "Import Schema" will take some time
+	* highscores - by balance
-	* check user IP on installing to prevent install by random user
+	* admin panel Menus:
+		* open in external window (_blank option)
+		* color of the link
+		* should the link blink?
+	* cache:
+		* hooks
+		* Menus in templates
+	* move highscores to twig
+	* migrations: option to downgrade the database
+	* hooks: login + logout
+	* create account: create character
 
 1.0:
 	* i18n support (issue #1 on github)
 	* New Admin Panel layout and interface
-	* add changelog management interface
+		* most preferably: https://adminlte.io/
+		* move all pages administration to this panel (like faq, forum, newses)
 	* remove tibiacom template, and include it as a plugin
 
 2.0
+	* remove gesior backward support
 	* remove compat functions
+	* remove $template['link_*']
 	* folder restructure:
 		* var/ (for logs, cache and data), config/, bin, public/ (for index and images and other public content), system/ (for php files and classess)
 	* rename templates to layouts as templates is meant to be used for twig templates
 	* change gifts_system to shop_system configurable
 	* move most used options in system/templates dir to separate directories (more transparent)
+	* move database fields to separate tables without modifing the OTServ schema (myaac_accounts, myaac_players)
 
 At any time between (version not specified):
 	* better news archive with search function (like on tibia.com)
@@ -31,7 +45,8 @@ At any time between (version not specified):
 	* update account.management page to be more realistic (like on tibia.com)
 	* update guilds page to be more realistic (like on tibia.com)
 	* possibility to add extra cache engines with plugins
+		* new cache engine - plain php, is good with pure php 7.0+ and opcache
 	* preferably configurable (enable/disable) forum TinyMCE editor
-	* new cache engine - plain php, is good with pure php 7.0+ and opcache
 	* OTAdmin support in Admin Panel
 	* database towns table support for TFS 1.3
+	* two factor authentication for TFS 1.x

_config.yml

@@ -0,0 +1 @@
+theme: jekyll-theme-slate

common.php

@@ -26,8 +26,8 @@
 session_start();
 
 define('MYAAC', true);
-define('MYAAC_VERSION', '0.7.4');
+define('MYAAC_VERSION', '0.8.0-dev');
-define('DATABASE_VERSION', 20);
+define('DATABASE_VERSION', 21);
 define('TABLE_PREFIX', 'myaac_');
 define('START_TIME', microtime(true));
 define('MYAAC_OS', (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') ? 'WINDOWS' : (strtoupper(PHP_OS) == 'DARWIN' ? 'MAC' : 'LINUX'));
@@ -46,6 +46,7 @@ define('FLAG_CONTENT_GALLERY', 512);
 define('FLAG_CONTENT_VIDEOS', 1024);
 define('FLAG_CONTENT_FAQ', 2048);
 define('FLAG_CONTENT_MENUS', 4096);
+define('FLAG_CONTENT_PLAYERS', 8192);
 
 // news
 define('NEWS', 1);

config.php

@@ -46,8 +46,6 @@ $config = array(
 	// footer
 	'footer' => ''/*'<br/>Your Server &copy; 2016. All rights reserved.'*/,
 
-	'debug_level' => 0, // 0 - disabled, 1 - show load time, 2 - show db query counter, 3 - both, 4 - memory usage, 5 - load time & memory usage, 6 - queries & memory usage, 7 - all
-
 	'language' => 'en', // default language (currently only 'en' available)
 	'language_allow_change' => false,
 
@@ -56,7 +54,7 @@ $config = array(
 	'views_counter' => true,
 
 	// cache system. by default file cache is used
-	'cache_engine' => 'auto', // apc, eaccelerator, xcache, file, auto, or blank to disable.
+	'cache_engine' => 'auto', // apc, apcu, eaccelerator, xcache, file, auto, or blank to disable.
 	'cache_prefix' => 'myaac_', // have to be unique if running more MyAAC instances on the same server (except file system cache)
 
 	// database details (leave blank for auto detect from config.lua)
@@ -65,6 +63,7 @@ $config = array(
 	'database_user' => '',
 	'database_password' => '',
 	'database_name' => '',
+	'database_log' => false, // should database queries be logged and displayed in the page source? They will be included at the end of the .html source of the page
 
 	// multiworld system (only TFS 0.3)
 	'multiworld' => false, // use multiworld system?
@@ -75,7 +74,7 @@ $config = array(
 
 	// images
 	'outfit_images_url' => 'http://outfit-images.ots.me/outfit.php', // set to animoutfit.php for animated outfit
-	'item_images_url' => 'http://item-images.ots.me/960/', // set to images/items if you host your own items in images folder
+	'item_images_url' => 'http://item-images.ots.me/1092/', // set to images/items if you host your own items in images folder
 
 	// account
 	'account_management' => true, // disable if you're using other method to manage users (fe. tfs account manager)
@@ -98,7 +97,7 @@ $config = array(
 	'mail_address' => 'no-reply@your-server.org', // server e-mail address (from:)
 	'mail_admin' => 'your-address@your-server.org', // admin email address, where mails from contact form will be sent
 	'mail_signature' => array( // signature that will be included at the end of every message sent using _mail function
-		'plain' => ''/*'--\nMy Server,\nhttp://www.myserver.com'*/,
+		'plain' => ""/*"--\nMy Server,\nhttp://www.myserver.com"*/,
 		'html' => ''/*'<br/>My Server,\n<a href="http://www.myserver.com">myserver.com</a>'*/
 	),
 	'smtp_enabled' => false, // send by smtp or mail function (set false if use mail function)

index.php

@@ -51,12 +51,14 @@ if(preg_match("/^[A-Za-z0-9-_%\'+]+\.png$/i", $uri)) {
 	include(TOOLS . 'signature/index.php');
 	exit();
 }
-else if(preg_match("/^(.*)\.(gif|jpg|png|jpeg|tiff|bmp|css|js|less|map|html|php|zip|rar|gz)$/i", $_SERVER['REQUEST_URI'])) {
+else if(preg_match("/^(.*)\.(gif|jpg|png|jpeg|tiff|bmp|css|js|less|map|html|php|zip|rar|gz|ttf|woff|ico)$/i", $_SERVER['REQUEST_URI'])) {
 	header("HTTP/1.0 404 Not Found");
 	exit;
 }
 
-require_once(BASE . 'config.local.php');
+if(file_exists(BASE . 'config.local.php'))
+	require_once(BASE . 'config.local.php');
+
 if(file_exists(BASE . 'install') && (!isset($config['installed']) || !$config['installed']))
 {
 	header('Location: ' . BASE_URL . 'install/');
@@ -176,21 +178,17 @@ if(fetchDatabaseConfig('database_version', $tmp)) { // we got version
 	$tmp = (int)$tmp;
 	if($tmp < DATABASE_VERSION) { // import if older
 		for($i = $tmp + 1; $i <= DATABASE_VERSION; $i++) {
-			$file = SYSTEM . 'migrations/' . $i . '.php';
+			require(SYSTEM . 'migrations/' . $i . '.php');
-			if(file_exists($file)) {
+			updateDatabaseConfig('database_version', $i);
-				require($file);
-			}
 		}
-		
-		updateDatabaseConfig('database_version', DATABASE_VERSION);
 	}
 }
 else { // register first version
+	registerDatabaseConfig('database_version', 0);
 	for($i = 1; $i <= DATABASE_VERSION; $i++) {
 		require(SYSTEM . 'migrations/' . $i . '.php');
+		updateDatabaseConfig('database_version', $i);
 	}
-
-	registerDatabaseConfig('database_version', DATABASE_VERSION);
 }
 
 // event system
@@ -422,14 +420,17 @@ else
 }
 
 echo '<!-- MyAAC ' . MYAAC_VERSION . ' :: http://www.my-aac.org/ -->' . "\n";
-if(($config['debug_level'] & 1) == 1)
+if(superAdmin()) {
-	echo '<!-- Generated in :: ' . round(microtime(true) - START_TIME, 4) . ' -->';
+	echo '<!-- Generated in: ' . round(microtime(true) - START_TIME, 4) . 'ms -->';
+	echo PHP_EOL . '<!-- Queries done: ' . $db->queries() . ' -->';
+	if(function_exists('memory_get_peak_usage')) {
+		echo PHP_EOL . '<!-- Peak memory usage: ' . convert_bytes(memory_get_peak_usage(true)) . ' -->';
+	}
 	
-if(($config['debug_level'] & 2) == 2)
+	if($config['database_log']) {
-	echo "\n" . '<!-- Queries done :: ' . $db->queries() . ' -->';
+		echo PHP_EOL . '<!-- Database Queries Done by MyAAC:' . PHP_EOL . $db->getLog() . '-->';
-
+	}
-if(($config['debug_level'] & 4) == 4 && function_exists('memory_get_peak_usage'))
+}
-	echo "\n" . '<!-- Peak memory usage: ' . convert_bytes(memory_get_peak_usage(true)) . ' -->';
 
 $hooks->trigger(HOOK_FINISH);
 ?>

install/includes/config.php

@@ -6,36 +6,36 @@ if(!isset($_SESSION['var_server_path'])) {
 	$error = true;
 }
 
-	$config['server_path'] = $_SESSION['var_server_path'];
+$config['server_path'] = $_SESSION['var_server_path'];
-	// take care of trailing slash at the end
+// take care of trailing slash at the end
-	if($config['server_path'][strlen($config['server_path']) - 1] != '/')
+if($config['server_path'][strlen($config['server_path']) - 1] != '/')
-		$config['server_path'] .= '/';
+	$config['server_path'] .= '/';
 
 if((!isset($error) || !$error) && !file_exists($config['server_path'] . 'config.lua')) {
-		error($locale['step_database_error_config']);
+	error($locale['step_database_error_config']);
+	$error = true;
+}
+
+if(!isset($error) || !$error) {
+	$config['lua'] = load_config_lua($config['server_path'] . 'config.lua');
+	if(isset($config['lua']['sqlType'])) // tfs 0.3
+		$config['database_type'] = $config['lua']['sqlType'];
+	else if(isset($config['lua']['mysqlHost'])) // tfs 0.2/1.0
+		$config['database_type'] = 'mysql';
+	else if(isset($config['lua']['database_type'])) // otserv
+		$config['database_type'] = $config['lua']['database_type'];
+	else if(isset($config['lua']['sql_type'])) // otserv
+		$config['database_type'] = $config['lua']['sql_type'];
+	
+	$config['database_type'] = strtolower($config['database_type']);
+	if(empty($config['database_type'])) {
+		error($locale['step_database_error_database_empty']);
 		$error = true;
 	}
-	
+	else if($config['database_type'] != 'mysql') {
-	if(!isset($error) || !$error) {
+		$locale['step_database_error_only_mysql'] = str_replace('$DATABASE_TYPE$', '<b>' . $config['database_type'] . '</b>', $locale['step_database_error_only_mysql']);
-		$config['lua'] = load_config_lua($config['server_path'] . 'config.lua');
+		error($locale['step_database_error_only_mysql']);
-		if(isset($config['lua']['sqlType'])) // tfs 0.3
+		$error = true;
-			$config['database_type'] = $config['lua']['sqlType'];
-		else if(isset($config['lua']['mysqlHost'])) // tfs 0.2/1.0
-			$config['database_type'] = 'mysql';
-		else if(isset($config['lua']['database_type'])) // otserv
-			$config['database_type'] = $config['lua']['database_type'];
-		else if(isset($config['lua']['sql_type'])) // otserv
-			$config['database_type'] = $config['lua']['sql_type'];
-		
-		$config['database_type'] = strtolower($config['database_type']);
-		if(empty($config['database_type'])) {
-			error($locale['step_database_error_database_empty']);
-			$error = true;
-		}
-		else if($config['database_type'] != 'mysql') {
-			$locale['step_database_error_only_mysql'] = str_replace('$DATABASE_TYPE$', '<b>' . $config['database_type'] . '</b>', $locale['step_database_error_only_mysql']);
-			error($locale['step_database_error_only_mysql']);
-			$error = true;
-		}
 	}
+}
 ?>

install/includes/database.php

@@ -5,8 +5,8 @@ require(SYSTEM . 'libs/pot/OTS.php');
 $ots = POT::getInstance();
 require(SYSTEM . 'database.php');
 
-if(tableExist('accounts'))
+if($db->hasTable('accounts'))
-	define('USE_ACCOUNT_NAME', fieldExist('name', 'accounts'));
+	define('USE_ACCOUNT_NAME', $db->hasColumn('accounts', 'name'));
 else
 	define('USE_ACCOUNT_NAME', false);
 ?>

install/includes/schema.sql

@@ -109,6 +109,7 @@ CREATE TABLE `myaac_forum`
 	`post_text` text NOT NULL,
 	`post_topic` varchar(255) NOT NULL DEFAULT '',
 	`post_smile` tinyint(1) NOT NULL default '0',
+	`post_html` tinyint(1) NOT NULL default '0',
 	`post_date` int(20) NOT NULL default '0',
 	`last_edit_aid` int(20) NOT NULL default '0',
 	`edit_date` int(20) NOT NULL default '0',

install/index.php

@@ -5,7 +5,10 @@ require('../common.php');
 require(SYSTEM . 'functions.php');
 require(BASE . 'install/includes/functions.php');
 require(BASE . 'install/includes/locale.php');
-require(BASE . 'config.local.php');
+require(SYSTEM . 'clients.conf.php');
+
+if(file_exists(BASE . 'config.local.php'))
+	require(BASE . 'config.local.php');
 
 // twig
 require_once LIBS . 'Twig/Autoloader.php';
@@ -17,45 +20,100 @@ $twig = new Twig_Environment($twig_loader, array(
 	'auto_reload' => true
 ));
 
-if(isset($_POST['vars']))
+// load installation status
-{
-	foreach($_POST['vars'] as $key => $value)
-		$_SESSION['var_' . $key] = $value;
-}
-
-// step
 $step = isset($_POST['step']) ? $_POST['step'] : 'welcome';
 
+$install_status = array();
+if(file_exists(CACHE . 'install.txt')) {
+	$install_status = unserialize(file_get_contents(CACHE . 'install.txt'));
+
+	if(!isset($_POST['step'])) {
+		$step = isset($install_status['step']) ? $install_status['step'] : '';
+	}
+}
+
+if(isset($_POST['vars']))
+{
+	foreach($_POST['vars'] as $key => $value) {
+		$_SESSION['var_' . $key] = $value;
+		$install_status[$key] = $value;
+	}
+}
+else {
+	foreach($install_status as $key => $value) {
+		$_SESSION['var_' . $key] = $value;
+	}
+}
+
+if($step == 'finish' && (!isset($config['installed']) || !$config['installed'])) {
+	$step = 'welcome';
+}
+
+// step verify
 $steps = array(1 => 'welcome', 2 => 'license', 3 => 'requirements', 4 => 'config', 5 => 'database', 6 => 'admin', 7 => 'finish');
 if(!in_array($step, $steps)) // check if step is valid
 	die('ERROR: Unknown step.');
 
+$install_status['step'] = $step;
 $errors = array();
-if($step == 'database')
+
-{
+if($step == 'database') {
-	foreach($_POST['vars'] as $key => $value)
+	foreach($_SESSION as $key => $value) {
-	{
+		if(strpos($key, 'var_') === false || strpos($key, 'account') !== false || strpos($key, 'password') !== false) {
-		if($key != 'usage' && empty($value))
+			continue;
-		{
+		}
+
+		$key = str_replace('var_', '', $key);
+
+		if($key != 'usage' && empty($value)) {
 			$errors[] = $locale['please_fill_all'];
 			break;
 		}
-		else if($key == 'mail_admin' && !Validator::email($value))
+		else if($key == 'server_path') {
-		{
+			$config['server_path'] = $value;
+
+			// take care of trailing slash at the end
+			if($config['server_path'][strlen($config['server_path']) - 1] != '/') {
+				$config['server_path'] .= '/';
+			}
+
+			if(!file_exists($config['server_path'] . 'config.lua')) {
+				$errors[] = $locale['step_database_error_config'];
+				break;
+			}
+		}
+		else if($key == 'mail_admin' && !Validator::email($value)) {
 			$errors[] = $locale['step_config_mail_admin_error'];
 			break;
 		}
-		else if($key == 'mail_address' && !Validator::email($value))
+		else if($key == 'mail_address' && !Validator::email($value)) {
-		{
 			$errors[] = $locale['step_config_mail_address_error'];
 			break;
 		}
+		else if($key == 'timezone' && !in_array($value, DateTimeZone::listIdentifiers())) {
+			$errors[] = $locale['step_config_timezone_error'];
+			break;
+		}
+		else if($key == 'client' && !in_array($value, $config['clients'])) {
+			$errors[] = $locale['step_config_client_error'];
+			break;
+		}
 	}
 
 	if(!empty($errors)) {
 		$step = 'config';
 	}
 }
+else if($step == 'admin') {
+	$config_failed = true;
+	if(file_exists(BASE . 'config.local.php') && isset($config['installed']) && $config['installed'] && isset($_SESSION['saved'])) {
+		$config_failed = false;
+	}
+
+	if($config_failed) {
+		$step = 'database';
+	}
+}
 else if($step == 'finish') {
 	// password
 	$password = $_SESSION['var_password'];
@@ -89,16 +147,43 @@ else if($step == 'finish') {
 	}
 }
 
+if(empty($errors)) {
+	file_put_contents(CACHE . 'install.txt', serialize($install_status));
+}
+
 $error = false;
 
 clearstatcache();
 if(is_writable(CACHE) && (MYAAC_OS != 'WINDOWS' || win_is_writable(CACHE))) {
-	ob_start();
+	if(!file_exists(BASE . 'install/ip.txt')) {
+		$content = warning('AAC installation is disabled. To enable it make file <b>ip.txt</b> in install/ directory and put there your IP.<br/>
+		Your IP is:<br /><b>' . $_SERVER['REMOTE_ADDR'] . '</b>', true);
+	}
+	else {
+		$file_content = trim(file_get_contents(BASE . 'install/ip.txt'));
+		$allow = false;
+		$listIP = preg_split('/\s+/', $file_content);
+		foreach($listIP as $ip) {
+			if($_SERVER['REMOTE_ADDR'] == $ip) {
+				$allow = true;
+			}
+		}
 		
-	$step_id = array_search($step, $steps);
+		if(!$allow)
-	require('steps/' . $step_id . '-' . $step . '.php');
+		{
-	$content = ob_get_contents();
+			$content = warning('In file <b>install/ip.txt</b> must be your IP!<br/>
-	ob_end_clean();
+			In file is:<br /><b>' . nl2br($file_content) . '</b><br/>
+			Your IP is:<br /><b>' . $_SERVER['REMOTE_ADDR'] . '</b>', true);
+		}
+		else {
+			ob_start();
+
+			$step_id = array_search($step, $steps);
+			require('steps/' . $step_id . '-' . $step . '.php');
+			$content = ob_get_contents();
+			ob_end_clean();
+		}
+	}
 }
 else {
 	$content = error(file_get_contents(BASE . 'install/includes/twig_error.html'), true);

install/ip.txt

@@ -0,0 +1,3 @@
+127.0.0.1
+127.0.0.2
+::1

install/steps/3-requirements.php

@@ -23,7 +23,7 @@ $failed = false;
 
 // start validating
 version_check($locale['step_requirements_php_version'], (PHP_VERSION_ID >= 50300), PHP_VERSION);
-foreach(array('config.local.php', 'images/guilds', 'images/houses', 'images/gallery') as $value)
+foreach(array('images/guilds', 'images/houses', 'images/gallery') as $value)
 {
 	$perms = (int) substr(decoct(fileperms(BASE . $value)), 2);
 	version_check($locale['step_requirements_write_perms'] . ': ' . $value, $perms >= 660);

install/steps/4-config.php

@@ -1,74 +1,8 @@
 <?php
 defined('MYAAC') or die('Direct access not allowed!');
 
-$clients_list = array(
-	710,
-	740,
-	750,
-	760,
-	770,
-	772,
-	780,
-	7920,
-	800,
-	810,
-	821,
-	822,
-	831,
-	840,
-	841,
-	842,
-	850,
-	852,
-	853,
-	854,
-	855,
-	857,
-	860,
-	870,
-
-	900,
-	910,
-	920,
-	930,
-	940,
-	942,
-	944,
-	946,
-	950,
-	952,
-	953,
-	954,
-	960,
-	970,
-	980,
-
-	1000,
-	1010,
-	1021,
-	1031,
-	1034,
-	1041,
-	1050,
-	1053,
-	1054,
-	1058,
-	1075,
-	1077,
-	1079,
-	1080,
-	1090,
-	1093,
-	1094,
-	1095,
-	1096,
-	1097,
-	1098,
-	1100,
-);
-
 $clients = array();
-foreach($clients_list as $client) {
+foreach($config['clients'] as $client) {
 	$client_version = (string)($client / 100);
 	if(strpos($client_version, '.') == false)
 		$client_version .= '.0';
@@ -78,6 +12,7 @@ foreach($clients_list as $client) {
 
 echo $twig->render('install.config.html.twig', array(
 	'clients' => $clients,
+	'timezones' => DateTimeZone::listIdentifiers(),
 	'locale' => $locale,
 	'session' => $_SESSION,
 	'errors' => isset($errors) ? $errors : null,

install/steps/5-database.php

@@ -13,6 +13,12 @@ if(!isset($_SESSION['var_server_path'])) {
 if(!$error) {
 	$content = "<?php";
 	$content .= PHP_EOL;
+	$content .= '// place for your configuration directives, so you can later easily update myaac';
+	$content .= PHP_EOL;
+	$content .= '$config[\'installed\'] = true;';
+	$content .= PHP_EOL;
+	$content .= '$config[\'mail_enabled\'] = true;';
+	$content .= PHP_EOL;
 	foreach($_SESSION as $key => $value)
 	{
 		if(strpos($key, 'var_') !== false)
@@ -21,14 +27,14 @@ if(!$error) {
 			{
 				$value = str_replace("\\", "/", $value);
 				if($value[strlen($value) - 1] != '/')
-					$value .= "/";
+					$value .= '/';
 			}
 
 			if($key == 'var_usage') {
 				$content .= '$config[\'anonymous_usage_statistics\'] = ' . ((int)$value == 1 ? 'true' : 'false') . ';';
 				$content .= PHP_EOL;
 			}
-			else if($key != 'var_account' && $key != 'var_account_id' && $key != 'var_password') {
+			else if($key != 'var_account' && $key != 'var_account_id' && $key != 'var_password' && $key != 'var_step') {
 				$content .= '$config[\'' . str_replace('var_', '', $key) . '\'] = \'' . $value . '\';';
 				$content .= PHP_EOL;
 			}
@@ -41,192 +47,12 @@ if(!$error) {
 		success($locale['step_database_importing']);
 		require(BASE . 'install/includes/database.php');
 		
-		if(!tableExist('accounts')) {
+		echo $twig->render('install.installer.html.twig', array(
-			$locale['step_database_error_table'] = str_replace('$TABLE$', 'accounts', $locale['step_database_error_table']);
+			'url' => 'tools/5-database.php',
-			error($locale['step_database_error_table']);
+			'message' => $locale['loading_spinner']
-			$error = true;
+		));
-		}
-		else if(!tableExist('players')) {
-			$locale['step_database_error_table'] = str_replace('$TABLE$', 'players', $locale['step_database_error_table']);
-			error($locale['step_database_error_table']);
-			$error = true;
-		}
-		else if(!tableExist('guilds')) {
-			$locale['step_database_error_table'] = str_replace('$TABLE$', 'guilds', $locale['step_database_error_table']);
-			error($locale['step_database_error_table']);
-			$error = true;
-		}
-
-		if(tableExist(TABLE_PREFIX . 'account_actions')) {
-			$locale['step_database_error_table_exist'] = str_replace('$TABLE$', TABLE_PREFIX . 'account_actions', $locale['step_database_error_table_exist']);
-			warning($locale['step_database_error_table_exist']);
-		}
-		else if(!$error) {
-			// import schema
-			try {
-				$db->query(file_get_contents(BASE . 'install/includes/schema.sql'));
-			}
-			catch(PDOException $error_) {
-				error($locale['step_database_error_schema'] . ' ' . $error_);
-				$error = true;
-			}
-			
-			if(!$error) {
-				registerDatabaseConfig('database_version', DATABASE_VERSION);
-				$locale['step_database_success_schema'] = str_replace('$PREFIX$', TABLE_PREFIX, $locale['step_database_success_schema']);
-				success($locale['step_database_success_schema']);
-			}
-		}
 
 		if(!$error) {
-			if(fieldExist('key', 'accounts')) {
-				if(query("ALTER TABLE `accounts` MODIFY `key` VARCHAR(64) NOT NULL DEFAULT '';"))
-					success($locale['step_database_modifying_field'] . ' accounts.key...');
-			}
-			else {
-				if(query("ALTER TABLE `accounts` ADD `key` VARCHAR(64) NOT NULL DEFAULT '' AFTER `email`;"))
-					success($locale['step_database_adding_field'] . ' accounts.key...');
-			}
-		
-			if(!fieldExist('blocked', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `blocked` TINYINT(1) NOT NULL DEFAULT FALSE COMMENT 'internal usage' AFTER `key`;"))
-					success($locale['step_database_adding_field'] . ' accounts.blocked...');
-			}
-	
-			if(!fieldExist('created', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `created` INT(11) NOT NULL DEFAULT 0 AFTER `" . (fieldExist('group_id', 'accounts') ? 'group_id' : 'blocked') . "`;"))
-					success($locale['step_database_adding_field'] . ' accounts.created...');
-			}
-			
-			if(!fieldExist('rlname', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `rlname` VARCHAR(255) NOT NULL DEFAULT '' AFTER `created`;"))
-					success($locale['step_database_adding_field'] . ' accounts.rlname...');
-			}
-			
-			if(!fieldExist('location', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `location` VARCHAR(255) NOT NULL DEFAULT '' AFTER `rlname`;"))
-					success($locale['step_database_adding_field'] . ' accounts.location...');
-			}
-			
-			if(!fieldExist('country', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `country` VARCHAR(3) NOT NULL DEFAULT '' AFTER `location`;"))
-					success($locale['step_database_adding_field'] . ' accounts.country...');
-			}
-			
-			if(fieldExist('page_lastday', 'accounts')) {
-				if(query("ALTER TABLE `accounts` CHANGE `page_lastday` `web_lastlogin` INT(11) NOT NULL DEFAULT 0;")) {
-					$tmp = str_replace('$FIELD$', 'accounts.page_lastday', $locale['step_database_changing_field']);
-					$tmp = str_replace('$FIELD_NEW$', 'accounts.web_lastlogin', $tmp);
-					success($tmp);
-				}
-			}
-			else if(!fieldExist('web_lastlogin', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `web_lastlogin` INT(11) NOT NULL DEFAULT 0 AFTER `country`;"))
-					success($locale['step_database_adding_field'] . ' accounts.web_lastlogin...');
-			}
-			
-			if(!fieldExist('web_flags', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `web_flags` INT(11) NOT NULL DEFAULT 0 AFTER `web_lastlogin`;"))
-					success($locale['step_database_adding_field'] . ' accounts.web_flags...');
-			}
-			
-			if(!fieldExist('email_hash', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `email_hash` VARCHAR(32) NOT NULL DEFAULT '' AFTER `web_flags`;"))
-					success($locale['step_database_adding_field'] . ' accounts.email_hash...');
-			}
-			
-			if(!fieldExist('email_verified', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `email_verified` TINYINT(1) NOT NULL DEFAULT 0 AFTER `email_hash`;"))
-					success($locale['step_database_adding_field'] . ' accounts.email_verified...');
-			}
-		
-			if(!fieldExist('email_new', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `email_new` VARCHAR(255) NOT NULL DEFAULT '' AFTER `email_hash`;"))
-					success($locale['step_database_adding_field'] . ' accounts.email_new...');
-			}
-			
-			if(!fieldExist('email_new_time', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `email_new_time` INT(11) NOT NULL DEFAULT 0 AFTER `email_new`;"))
-					success($locale['step_database_adding_field'] . ' accounts.email_new_time...');
-			}
-			
-			if(!fieldExist('email_code', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `email_code` VARCHAR(255) NOT NULL DEFAULT '' AFTER `email_new_time`;"))
-					success($locale['step_database_adding_field'] . ' accounts.email_code...');
-			}
-
-			if(fieldExist('next_email', 'accounts')) {
-				if(!fieldExist('email_next', 'accounts')) {
-					if(query("ALTER TABLE `accounts` CHANGE `next_email` `email_next` INT(11) NOT NULL DEFAULT 0;")) {
-						$tmp = str_replace('$FIELD$', 'accounts.next_email', $locale['step_database_changing_field']);
-						$tmp = str_replace('$FIELD_NEW$', 'accounts.email_next', $tmp);
-						success($tmp);
-					}
-				}
-			}
-			else if(!fieldExist('email_next', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `email_next` INT(11) NOT NULL DEFAULT 0 AFTER `email_code`;"))
-					success($locale['step_database_adding_field'] . ' accounts.email_next...');
-			}
-			
-			if(!fieldExist('premium_points', 'accounts')) {
-				if(query("ALTER TABLE `accounts` ADD `premium_points` INT(11) NOT NULL DEFAULT 0 AFTER `email_next`;"))
-					success($locale['step_database_adding_field'] . ' accounts.premium_points...');
-			}
-
-			if(!fieldExist('description', 'guilds')) {
-				if(query("ALTER TABLE `guilds` ADD `description` TEXT NOT NULL;"))
-					success($locale['step_database_adding_field'] . ' guilds.description...');
-			}
-			
-			if(fieldExist('logo_gfx_name', 'guilds')) {
-				if(query("ALTER TABLE `guilds` CHANGE `logo_gfx_name` `logo_name` VARCHAR( 255 ) NOT NULL DEFAULT 'default.gif';")) {
-					$tmp = str_replace('$FIELD$', 'guilds.logo_gfx_name', $locale['step_database_changing_field']);
-					$tmp = str_replace('$FIELD_NEW$', 'guilds.logo_name', $tmp);
-					success($tmp);
-				}
-			}
-			else if(!fieldExist('logo_name', 'guilds')) {
-				if(query("ALTER TABLE `guilds` ADD `logo_name` VARCHAR( 255 ) NOT NULL DEFAULT 'default.gif';"))
-					success($locale['step_database_adding_field'] . ' guilds.logo_name...');
-			}
-		
-			if(!fieldExist('created', 'players')) {
-				if(query("ALTER TABLE `players` ADD `created` INT(11) NOT NULL DEFAULT 0;"))
-					success($locale['step_database_adding_field'] . ' players.created...');
-			}
-		
-			if(!fieldExist('deleted', 'players') && !fieldExist('deletion', 'players')) {
-				if(query("ALTER TABLE `players` ADD `deleted` TINYINT(1) NOT NULL DEFAULT 0;"))
-					success($locale['step_database_adding_field'] . ' players.comment...');
-			}
-
-			if(fieldExist('hide_char', 'players')) {
-				if(!fieldExist('hidden', 'players')) {
-					if(query("ALTER TABLE `players` CHANGE `hide_char` `hidden` TINYINT(1) NOT NULL DEFAULT 0;")) {
-						$tmp = str_replace('$FIELD$', 'players.hide_char', $locale['step_database_changing_field']);
-						$tmp = str_replace('$FIELD_NEW$', 'players.hidden', $tmp);
-						success($tmp);
-					}
-				}
-			}
-			else if(!fieldExist('hidden', 'players')) {
-				if(query("ALTER TABLE `players` ADD `hidden` TINYINT(1) NOT NULL DEFAULT 0;"))
-					success($locale['step_database_adding_field'] . ' players.hidden...');
-			}
-			
-			if(!fieldExist('comment', 'players')) {
-				if(query("ALTER TABLE `players` ADD `comment` TEXT NOT NULL;"))
-					success($locale['step_database_adding_field'] . ' players.comment...');
-			}
-		}
-		
-		if(!$error && (!isset($_SESSION['saved']))) {
-			$content .= '$config[\'installed\'] = true;';
-			$content .= PHP_EOL;
-
-			$content .= '$config[\'mail_enabled\'] = true;';
-			$content .= PHP_EOL;
 			if(!Validator::email($_SESSION['var_mail_admin'])) {
 				error($locale['step_config_mail_admin_error']);
 				$error = true;
@@ -243,16 +69,21 @@ if(!$error) {
 			$content .= '$config[\'session_prefix\'] = \'myaac_' . generateRandomString(8, true, false, true, false) . '_\';';
 			$content .= PHP_EOL;
 			$content .= '$config[\'cache_prefix\'] = \'myaac_' . generateRandomString(8, true, false, true, false) . '_\';';
-			$content .= PHP_EOL;
 
-			$file = fopen(BASE . 'config.local.php', 'a+');
+			$saved = true;
-			if($file) {
+			if(!$error) {
+				$saved = file_put_contents(BASE . 'config.local.php', $content);
+			}
+			
+			if($saved) {
 				if(!$error) {
-					fwrite($file, $content);
 					$_SESSION['saved'] = true;
 				}
 			}
 			else {
+				$_SESSION['config_content'] = $content;
+				unset($_SESSION['saved']);
+				
 				$locale['step_database_error_file'] = str_replace('$FILE$', '<b>' . BASE . 'config.local.php</b>', $locale['step_database_error_file']);
 				warning($locale['step_database_error_file'] . '<br/>
 					<textarea cols="70" rows="10">' . $content . '</textarea>');

install/steps/7-finish.php

@@ -1,6 +1,7 @@
 <?php
 defined('MYAAC') or die('Direct access not allowed!');
 
+ini_set('max_execution_time', 300);
 if(isset($config['installed']) && $config['installed'] && !isset($_SESSION['saved'])) {
 	warning($locale['already_installed']);
 }
@@ -14,7 +15,7 @@ else {
 
 		$password = $_SESSION['var_password'];
 		
-		$config_salt_enabled = fieldExist('salt', 'accounts');
+		$config_salt_enabled = $db->hasColumn('accounts', 'salt');
 		if($config_salt_enabled)
 		{
 			$salt = generateRandomString(10, false, true, true);
@@ -76,9 +77,9 @@ else {
 
 		$account_used->setCustomField('web_flags', FLAG_ADMIN + FLAG_SUPER_ADMIN);
 		$account_used->setCustomField('country', 'us');
-		if(fieldExist('group_id', 'accounts'))
+		if($db->hasColumn('accounts', 'group_id'))
 			$account_used->setCustomField('group_id', $groups->getHighestId());
-		if(fieldExist('type', 'accounts'))
+		if($db->hasColumn('accounts', 'type'))
 			$account_used->setCustomField('type', 5);
 
 		if(!$player_db->isLoaded())
@@ -114,103 +115,10 @@ else {
 			}
 		}
 		
-		$deleted = 'deleted';
+		echo $twig->render('install.installer.html.twig', array(
-		if(fieldExist('deletion', 'players'))
+			'url' => 'tools/7-finish.php',
-			$deleted = 'deletion';
+			'message' => $locale['importing_spinner']
-
+		));
-		$insert_into_players = "INSERT INTO `players` (`id`, `name`, `group_id`, `account_id`, `level`, `vocation`, `health`, `healthmax`, `experience`, `lookbody`, `lookfeet`, `lookhead`, `looklegs`, `looktype`, `maglevel`, `mana`, `manamax`, `manaspent`, `soul`, `town_id`, `posx`, `posy`, `posz`, `conditions`, `cap`, `sex`, `lastlogin`, `lastip`, `save`, `lastlogout`, `balance`, `$deleted`, `created`, `hidden`, `comment`) VALUES ";
-		$success = true;
-
-		$highscores_ignored_ids = array();
-		$query = $db->query('SELECT `id` FROM `players` WHERE `name` = ' . $db->quote('Rook Sample'));
-		if($query->rowCount() == 0) {
-			if(!query($insert_into_players . "(null, 'Rook Sample', 1, " . getSession('account') . ", 1, 0, 150, 150, 4200, 118, 114, 38, 57, 130, 0, 0, 0, 0, 100, 1, 1000, 1000, 7, '', 400, 1, 1255179613, 2453925456, 1, 1255179614, 0, 0, UNIX_TIMESTAMP(), 1, '');"))
-				$success = false;
-			else {
-				$highscores_ignored_ids[] = $db->lastInsertId();
-			}
-		}
-
-		$query = $db->query('SELECT `id` FROM `players` WHERE `name` = ' . $db->quote('Sorcerer Sample'));
-		if($query->rowCount() == 0) {
-			if(!query($insert_into_players . "(null, 'Sorcerer Sample', 1, " . getSession('account') . ", 8, 1, 185, 185, 4200, 118, 114, 38, 57, 130, 0, 35, 35, 0, 100, 1, 1000, 1000, 7, '', 470, 1, 1255179571, 2453925456, 1, 1255179612, 0, 0, UNIX_TIMESTAMP(), 1, '');"))
-				$success = false;
-			else {
-				$highscores_ignored_ids[] = $db->lastInsertId();
-			}
-		}
-
-		$query = $db->query('SELECT `id` FROM `players` WHERE `name` = ' . $db->quote('Druid Sample'));
-		if($query->rowCount() == 0) {
-			if(!query($insert_into_players . "(null, 'Druid Sample', 1, " . getSession('account') . ", 8, 2, 185, 185, 4200, 118, 114, 38, 57, 130, 0, 35, 35, 0, 100, 1, 1000, 1000, 7, '', 470, 1, 1255179655, 2453925456, 1, 1255179658, 0, 0, UNIX_TIMESTAMP(), 1, '');"))
-				$success = false;
-			else {
-				$highscores_ignored_ids[] = $db->lastInsertId();
-			}
-		}
-
-		$query = $db->query('SELECT `id` FROM `players` WHERE `name` = ' . $db->quote('Paladin Sample'));
-		if($query->rowCount() == 0) {
-			if(!query($insert_into_players . "(null, 'Paladin Sample', 1, " . getSession('account') . ", 8, 3, 185, 185, 4200, 118, 114, 38, 57, 129, 0, 35, 35, 0, 100, 1, 1000, 1000, 7, '', 470, 1, 1255179854, 2453925456, 1, 1255179858, 0, 0, UNIX_TIMESTAMP(), 1, '');"))
-				$success = false;
-			else {
-				$highscores_ignored_ids[] = $db->lastInsertId();
-			}
-		}
-
-		$query = $db->query('SELECT `id` FROM `players` WHERE `name` = ' . $db->quote('Knight Sample'));
-		if($query->rowCount() == 0) {
-			if(!query($insert_into_players . "(null, 'Knight Sample', 1, " . getSession('account') . ", 8, 4, 185, 185, 4200, 118, 114, 38, 57, 131, 0, 35, 35, 0, 100, 1, 1000, 1000, 7, '', 470, 1, 1255179620, 2453925456, 1, 1255179654, 0, 0, UNIX_TIMESTAMP(), 1, '');"))
-				$success = false;
-			else {
-				$highscores_ignored_ids[] = $db->lastInsertId();
-			}
-		}
-
-		if($success) {
-			success($locale['step_database_imported_players']);
-		}
-		
-		require(LIBS . 'creatures.php');
-		if(Creatures::loadFromXML()) {
-			success($locale['step_database_loaded_monsters']);
-			
-			if(Creatures::getMonstersList()->hasErrors()) {
-				$locale['step_database_error_monsters'] = str_replace('$LOG$', 'system/logs/error.log', $locale['step_database_error_monsters']);
-				warning($locale['step_database_error_monsters']);
-			}
-		}
-		else {
-			error(Creatures::getLastError());
-		}
-		
-		require(LIBS . 'spells.php');
-		if(Spells::loadFromXML()) {
-			success($locale['step_database_loaded_spells']);
-		}
-		else {
-			error(Spells::getLastError());
-		}
-
-		$content = PHP_EOL;
-		$content .= '$config[\'highscores_ids_hidden\'] = array(' . implode(', ', $highscores_ignored_ids) . ');';
-		$content .= PHP_EOL;
-
-		$file = fopen(BASE . 'config.local.php', 'a+');
-		if($file) {
-			fwrite($file, $content);
-		}
-		else {
-			$locale['step_database_error_file'] = str_replace('$FILE$', '<b>' . BASE . 'config.local.php</b>', $locale['step_database_error_file']);
-			warning($locale['step_database_error_file'] . '<br/>
-				<textarea cols="70" rows="10">' . $content . '</textarea>');
-		}
-
-		$locale['step_finish_desc'] = str_replace('$ADMIN_PANEL$', generateLink(ADMIN_URL, $locale['step_finish_admin_panel'], true), $locale['step_finish_desc']);
-		$locale['step_finish_desc'] = str_replace('$HOMEPAGE$', generateLink(BASE_URL, $locale['step_finish_homepage'], true), $locale['step_finish_desc']);
-		$locale['step_finish_desc'] = str_replace('$LINK$', generateLink('http://my-aac.org', 'http://my-aac.org', true), $locale['step_finish_desc']);
-
-		success($locale['step_finish_desc']);
 
 		if(!isset($_SESSION['installed'])) {
 			file_get_contents('http://my-aac.org/report_install.php?v=' . MYAAC_VERSION . '&b=' . urlencode(BASE_URL));
@@ -222,6 +130,9 @@ else {
 				unset($_SESSION[$key]);
 		}
 		unset($_SESSION['saved']);
+		if(file_exists(CACHE . 'install.txt')) {
+			unlink(CACHE . 'install.txt');
+		}
 	}
 }
 ?>

install/template/template.php

@@ -3,6 +3,8 @@
 	<meta http-equiv="Content-Type" content="text/html; charset=<?php echo $locale['encoding']; ?>" />
 	<title>MyAAC - <?php echo $locale['installation']; ?></title>
 	<link rel="stylesheet" type="text/css" href="template/style.css" />
+	<script type="text/javascript" src="<?php echo BASE_URL; ?>tools/jquery.js"></script>
+	
 </head>
 <body>
 	<div id="wrapper">

install/tools/5-database.php

@@ -0,0 +1,208 @@
+<?php
+require_once('../../common.php');
+
+require(SYSTEM . 'functions.php');
+require(BASE . 'install/includes/functions.php');
+require(BASE . 'install/includes/locale.php');
+
+$error = false;
+require(BASE . 'install/includes/config.php');
+
+ini_set('max_execution_time', 300);
+ob_implicit_flush();
+ob_end_flush();
+
+if(!$error) {
+	require(BASE . 'install/includes/database.php');
+}
+
+if(!$db->hasTable('accounts')) {
+	$locale['step_database_error_table'] = str_replace('$TABLE$', 'accounts', $locale['step_database_error_table']);
+	error($locale['step_database_error_table']);
+	$error = true;
+}
+else if(!$db->hasTable('players')) {
+	$locale['step_database_error_table'] = str_replace('$TABLE$', 'players', $locale['step_database_error_table']);
+	error($locale['step_database_error_table']);
+	$error = true;
+}
+else if(!$db->hasTable('guilds')) {
+	$locale['step_database_error_table'] = str_replace('$TABLE$', 'guilds', $locale['step_database_error_table']);
+	error($locale['step_database_error_table']);
+	$error = true;
+}
+
+if($db->hasTable(TABLE_PREFIX . 'account_actions')) {
+	$locale['step_database_error_table_exist'] = str_replace('$TABLE$', TABLE_PREFIX . 'account_actions', $locale['step_database_error_table_exist']);
+	warning($locale['step_database_error_table_exist']);
+}
+else if(!$error) {
+	// import schema
+	try {
+		$db->query(file_get_contents(BASE . 'install/includes/schema.sql'));
+		
+		registerDatabaseConfig('database_version', DATABASE_VERSION);
+		$locale['step_database_success_schema'] = str_replace('$PREFIX$', TABLE_PREFIX, $locale['step_database_success_schema']);
+		success($locale['step_database_success_schema']);
+	}
+	catch(PDOException $error_) {
+		error($locale['step_database_error_schema'] . ' ' . $error_);
+		$error = true;
+	}
+}
+
+if($error) {
+	return;
+}
+
+if($db->hasColumn('accounts', 'key')) {
+	if(query("ALTER TABLE `accounts` MODIFY `key` VARCHAR(64) NOT NULL DEFAULT '';"))
+		success($locale['step_database_modifying_field'] . ' accounts.key...');
+}
+else {
+	if(query("ALTER TABLE `accounts` ADD `key` VARCHAR(64) NOT NULL DEFAULT '' AFTER `email`;"))
+		success($locale['step_database_adding_field'] . ' accounts.key...');
+}
+
+if(!$db->hasColumn('accounts', 'blocked')) {
+	if(query("ALTER TABLE `accounts` ADD `blocked` TINYINT(1) NOT NULL DEFAULT FALSE COMMENT 'internal usage' AFTER `key`;"))
+		success($locale['step_database_adding_field'] . ' accounts.blocked...');
+}
+
+if(!$db->hasColumn('accounts', 'created')) {
+	if(query("ALTER TABLE `accounts` ADD `created` INT(11) NOT NULL DEFAULT 0 AFTER `" . ($db->hasColumn('accounts', 'group_id') ? 'group_id' : 'blocked') . "`;"))
+		success($locale['step_database_adding_field'] . ' accounts.created...');
+}
+
+if(!$db->hasColumn('accounts', 'rlname')) {
+	if(query("ALTER TABLE `accounts` ADD `rlname` VARCHAR(255) NOT NULL DEFAULT '' AFTER `created`;"))
+		success($locale['step_database_adding_field'] . ' accounts.rlname...');
+}
+
+if(!$db->hasColumn('accounts', 'location')) {
+	if(query("ALTER TABLE `accounts` ADD `location` VARCHAR(255) NOT NULL DEFAULT '' AFTER `rlname`;"))
+		success($locale['step_database_adding_field'] . ' accounts.location...');
+}
+
+if(!$db->hasColumn('accounts', 'country')) {
+	if(query("ALTER TABLE `accounts` ADD `country` VARCHAR(3) NOT NULL DEFAULT '' AFTER `location`;"))
+		success($locale['step_database_adding_field'] . ' accounts.country...');
+}
+
+if($db->hasColumn('accounts', 'page_lastday')) {
+	if(query("ALTER TABLE `accounts` CHANGE `page_lastday` `web_lastlogin` INT(11) NOT NULL DEFAULT 0;")) {
+		$tmp = str_replace('$FIELD$', 'accounts.page_lastday', $locale['step_database_changing_field']);
+		$tmp = str_replace('$FIELD_NEW$', 'accounts.web_lastlogin', $tmp);
+		success($tmp);
+	}
+}
+else if(!$db->hasColumn('accounts', 'web_lastlogin')) {
+	if(query("ALTER TABLE `accounts` ADD `web_lastlogin` INT(11) NOT NULL DEFAULT 0 AFTER `country`;"))
+		success($locale['step_database_adding_field'] . ' accounts.web_lastlogin...');
+}
+
+if(!$db->hasColumn('accounts', 'web_flags')) {
+	if(query("ALTER TABLE `accounts` ADD `web_flags` INT(11) NOT NULL DEFAULT 0 AFTER `web_lastlogin`;"))
+		success($locale['step_database_adding_field'] . ' accounts.web_flags...');
+}
+
+if(!$db->hasColumn('accounts', 'email_hash')) {
+	if(query("ALTER TABLE `accounts` ADD `email_hash` VARCHAR(32) NOT NULL DEFAULT '' AFTER `web_flags`;"))
+		success($locale['step_database_adding_field'] . ' accounts.email_hash...');
+}
+
+if(!$db->hasColumn('accounts', 'email_verified')) {
+	if(query("ALTER TABLE `accounts` ADD `email_verified` TINYINT(1) NOT NULL DEFAULT 0 AFTER `email_hash`;"))
+		success($locale['step_database_adding_field'] . ' accounts.email_verified...');
+}
+
+if(!$db->hasColumn('accounts', 'email_new')) {
+	if(query("ALTER TABLE `accounts` ADD `email_new` VARCHAR(255) NOT NULL DEFAULT '' AFTER `email_hash`;"))
+		success($locale['step_database_adding_field'] . ' accounts.email_new...');
+}
+
+if(!$db->hasColumn('accounts', 'email_new_time')) {
+	if(query("ALTER TABLE `accounts` ADD `email_new_time` INT(11) NOT NULL DEFAULT 0 AFTER `email_new`;"))
+		success($locale['step_database_adding_field'] . ' accounts.email_new_time...');
+}
+
+if(!$db->hasColumn('accounts', 'email_code')) {
+	if(query("ALTER TABLE `accounts` ADD `email_code` VARCHAR(255) NOT NULL DEFAULT '' AFTER `email_new_time`;"))
+		success($locale['step_database_adding_field'] . ' accounts.email_code...');
+}
+
+if($db->hasColumn('accounts', 'next_email')) {
+	if(!$db->hasColumn('accounts', 'email_next')) {
+		if(query("ALTER TABLE `accounts` CHANGE `next_email` `email_next` INT(11) NOT NULL DEFAULT 0;")) {
+			$tmp = str_replace('$FIELD$', 'accounts.next_email', $locale['step_database_changing_field']);
+			$tmp = str_replace('$FIELD_NEW$', 'accounts.email_next', $tmp);
+			success($tmp);
+		}
+	}
+}
+else if(!$db->hasColumn('accounts', 'email_next')) {
+	if(query("ALTER TABLE `accounts` ADD `email_next` INT(11) NOT NULL DEFAULT 0 AFTER `email_code`;"))
+		success($locale['step_database_adding_field'] . ' accounts.email_next...');
+}
+
+if(!$db->hasColumn('accounts', 'premium_points')) {
+	if(query("ALTER TABLE `accounts` ADD `premium_points` INT(11) NOT NULL DEFAULT 0 AFTER `email_next`;"))
+		success($locale['step_database_adding_field'] . ' accounts.premium_points...');
+}
+
+if(!$db->hasColumn('guilds', 'description')) {
+	if(query("ALTER TABLE `guilds` ADD `description` TEXT NOT NULL;"))
+		success($locale['step_database_adding_field'] . ' guilds.description...');
+}
+
+if($db->hasColumn('guilds', 'logo_gfx_name')) {
+	if(query("ALTER TABLE `guilds` CHANGE `logo_gfx_name` `logo_name` VARCHAR( 255 ) NOT NULL DEFAULT 'default.gif';")) {
+		$tmp = str_replace('$FIELD$', 'guilds.logo_gfx_name', $locale['step_database_changing_field']);
+		$tmp = str_replace('$FIELD_NEW$', 'guilds.logo_name', $tmp);
+		success($tmp);
+	}
+}
+else if(!$db->hasColumn('guilds', 'logo_name')) {
+	if(query("ALTER TABLE `guilds` ADD `logo_name` VARCHAR( 255 ) NOT NULL DEFAULT 'default.gif';"))
+		success($locale['step_database_adding_field'] . ' guilds.logo_name...');
+}
+
+if(!$db->hasColumn('players', 'created')) {
+	if(query("ALTER TABLE `players` ADD `created` INT(11) NOT NULL DEFAULT 0;"))
+		success($locale['step_database_adding_field'] . ' players.created...');
+}
+
+if(!$db->hasColumn('players', 'deleted') && !$db->hasColumn('players', 'deletion')) {
+	if(query("ALTER TABLE `players` ADD `deleted` TINYINT(1) NOT NULL DEFAULT 0;"))
+		success($locale['step_database_adding_field'] . ' players.comment...');
+}
+
+if($db->hasColumn('players', 'hide_char')) {
+	if(!$db->hasColumn('players', 'hidden')) {
+		if(query("ALTER TABLE `players` CHANGE `hide_char` `hidden` TINYINT(1) NOT NULL DEFAULT 0;")) {
+			$tmp = str_replace('$FIELD$', 'players.hide_char', $locale['step_database_changing_field']);
+			$tmp = str_replace('$FIELD_NEW$', 'players.hidden', $tmp);
+			success($tmp);
+		}
+	}
+}
+else if(!$db->hasColumn('players', 'hidden')) {
+	if(query("ALTER TABLE `players` ADD `hidden` TINYINT(1) NOT NULL DEFAULT 0;"))
+		success($locale['step_database_adding_field'] . ' players.hidden...');
+}
+
+if(!$db->hasColumn('players', 'comment')) {
+	if(query("ALTER TABLE `players` ADD `comment` TEXT NOT NULL;"))
+		success($locale['step_database_adding_field'] . ' players.comment...');
+}
+
+if($db->hasColumn('players', 'rank_id')) {
+	if(query("ALTER TABLE players MODIFY `rank_id` INT(11) NOT NULL DEFAULT 0;"))
+		success($locale['step_database_modifying_field'] . ' players.rank_id...');
+	
+	if($db->hasColumn('players', 'guildnick')) {
+		if(query("ALTER TABLE players MODIFY `guildnick` VARCHAR(255) NOT NULL DEFAULT '';")) {
+			success($locale['step_database_modifying_field'] . ' players.guildnick...');
+		}
+	}
+}

install/tools/7-finish.php

@@ -0,0 +1,92 @@
+<?php
+require_once('../../common.php');
+
+require(SYSTEM . 'functions.php');
+require(BASE . 'install/includes/functions.php');
+require(BASE . 'install/includes/locale.php');
+
+ini_set('max_execution_time', 300);
+ob_implicit_flush();
+ob_end_flush();
+
+if(isset($config['installed']) && $config['installed'] && !isset($_SESSION['saved'])) {
+	warning($locale['already_installed']);
+	return;
+}
+
+require(SYSTEM . 'init.php');
+
+$deleted = 'deleted';
+if($db->hasColumn('players', 'deletion'))
+	$deleted = 'deletion';
+
+$time = time();
+function insert_sample_if_not_exist($p) {
+	global $db, $success, $deleted, $time;
+	
+	$query = $db->query('SELECT `id` FROM `players` WHERE `name` = ' . $db->quote($p['name']));
+	if($query->rowCount() == 0) {
+		if(!query("INSERT INTO `players` (`id`, `name`, `group_id`, `account_id`, `level`, `vocation`, `health`, `healthmax`, `experience`, `lookbody`, `lookfeet`, `lookhead`, `looklegs`, `looktype`, `maglevel`, `mana`, `manamax`, `manaspent`, `soul`, `town_id`, `posx`, `posy`, `posz`, `conditions`, `cap`, `sex`, `lastlogin`, `lastip`, `save`, `lastlogout`, `balance`, `$deleted`, `created`, `hidden`, `comment`) VALUES (null, " . $db->quote($p['name']) . ", 1, " . getSession('account') . ", " . $p['level'] . ", " . $p['vocation_id'] . ", " . $p['health'] . ", " . $p['healthmax'] . ", " . $p['experience'] . ", 118, 114, 38, 57, " . $p['looktype'] . ", 0, " . $p['mana'] . ", " . $p['manamax'] . ", 0, " . $p['soul'] . ", 1, 1000, 1000, 7, '', " . $p['cap'] . ", 1, " . $time . ", 2130706433, 1, " . $time . ", 0, 0, " . $time . ", 1, '');"))
+			$success = false;
+	}
+}
+
+$success = true;
+insert_sample_if_not_exist(array('name' => 'Rook Sample', 'level' => 1, 'vocation_id' => 0, 'health' => 150, 'healthmax' => 150, 'experience' => 0, 'looktype' => 130, 'mana' => 0, 'manamax' => 0, 'soul' => 100, 'cap' => 400));
+insert_sample_if_not_exist(array('name' => 'Sorcerer Sample', 'level' => 8, 'vocation_id' => 1, 'health' => 185, 'healthmax' => 185, 'experience' => 4200, 'looktype' => 130, 'mana' => 35, 'manamax' => 35, 'soul' => 100, 'cap' => 470));
+insert_sample_if_not_exist(array('name' => 'Druid Sample', 'level' => 8, 'vocation_id' => 2, 'health' => 185, 'healthmax' => 185, 'experience' => 4200, 'looktype' => 130, 'mana' => 35, 'manamax' => 35, 'soul' => 100, 'cap' => 470));
+insert_sample_if_not_exist(array('name' => 'Paladin Sample', 'level' => 8, 'vocation_id' => 3, 'health' => 185, 'healthmax' => 185, 'experience' => 4200, 'looktype' => 129, 'mana' => 35, 'manamax' => 35, 'soul' => 100, 'cap' => 470));
+insert_sample_if_not_exist(array('name' => 'Knight Sample', 'level' => 8, 'vocation_id' => 4, 'health' => 185, 'healthmax' => 185, 'experience' => 4200, 'looktype' => 131, 'mana' => 35, 'manamax' => 35, 'soul' => 100, 'cap' => 470));
+
+if($success) {
+	success($locale['step_database_imported_players']);
+}
+
+require(LIBS . 'items.php');
+if(Items::loadFromXML())
+	success($locale['step_database_loaded_items']);
+else
+	error(Items::getError());
+
+require(LIBS . 'weapons.php');
+if(Weapons::loadFromXML())
+	success($locale['step_database_loaded_weapons']);
+else
+	error(Weapons::getError());
+
+require(LIBS . 'creatures.php');
+if(Creatures::loadFromXML()) {
+	success($locale['step_database_loaded_monsters']);
+	
+	if(Creatures::getMonstersList()->hasErrors()) {
+		$locale['step_database_error_monsters'] = str_replace('$LOG$', 'system/logs/error.log', $locale['step_database_error_monsters']);
+		warning($locale['step_database_error_monsters']);
+	}
+}
+else {
+	error(Creatures::getLastError());
+}
+
+require(LIBS . 'spells.php');
+if(Spells::loadFromXML()) {
+	success($locale['step_database_loaded_spells']);
+}
+else {
+	error(Spells::getLastError());
+}
+
+// update config.highscores_ids_hidden
+require_once(SYSTEM . 'migrations/20.php');
+$database_migration_20 = true;
+$content = '';
+if(!databaseMigration20($content)) {
+	$locale['step_database_error_file'] = str_replace('$FILE$', '<b>' . BASE . 'config.local.php</b>', $locale['step_database_error_file']);
+	warning($locale['step_database_error_file'] . '<br/>
+				<textarea cols="70" rows="10">' . $content . '</textarea>');
+}
+
+$locale['step_finish_desc'] = str_replace('$ADMIN_PANEL$', generateLink(str_replace('tools/', '',ADMIN_URL), $locale['step_finish_admin_panel'], true), $locale['step_finish_desc']);
+$locale['step_finish_desc'] = str_replace('$HOMEPAGE$', generateLink(str_replace('tools/', '', BASE_URL), $locale['step_finish_homepage'], true), $locale['step_finish_desc']);
+$locale['step_finish_desc'] = str_replace('$LINK$', generateLink('http://my-aac.org', 'http://my-aac.org', true), $locale['step_finish_desc']);
+
+success($locale['step_finish_desc']);

install/tools/installer.js

@@ -0,0 +1,40 @@
+function performInstall(url) {
+	var lastResponseLength = false;
+	var lastId = 1;
+
+	var ajaxRequest = $.ajax({
+		type: 'get',
+		url: url,
+		data: {},
+		dataType: 'html',
+		processData: false,
+		xhrFields: {
+			// Getting on progress streaming response
+			onprogress: function (e) {
+				var progressResponse;
+				var response = e.currentTarget.response;
+				progressResponse = response;
+				if (lastResponseLength === false) {
+					progressResponse = response;
+					lastResponseLength = response.length;
+				}
+				else {
+					progressResponse = response.substring(lastResponseLength);
+					lastResponseLength = response.length;
+				}
+
+				$('<div id="success-' + (lastId + 1) + '">' + progressResponse + '</div>').insertAfter("#success-" + lastId);
+				lastId = lastId + 1;
+			}
+		}
+	});
+	// On completed
+	ajaxRequest.done(function(data) {
+		$('#spinner').hide();
+	});
+	// On failed
+	ajaxRequest.fail(function(error){
+		console.log('Error: ', error);
+		$('<span class="error">Error while doing AJAX request. Please refresh the page.</span>').insertAfter("#success-" + lastId);
+	});
+}

plugins/example.json

@@ -6,13 +6,21 @@
 	"contact": "nobody@example.org",
 	"require": {
 		"myaac": "0.4.3",
-		"php": "5.2.0"
+		"myaac_": ">=0.7,<1.0", // support for defining versions like in composer (since 0.8.0)
+		"php": "5.2.0",
+		"php_": ">5.4,<7.0", // support for defining versions like in composer (since 0.8.0)
+		"database": "21"
 	},
 	"install": "plugins/example/install.php",
 	"uninstall": [
 		"plugins/example.json",
-		"plugins/example/install.php",
+		"plugins/example-directory",
-		"plugins/example/before.php"
+		"templates/other-directory"
+		/***
+		 this is example of multi line comment
+		 	1. list example
+		 	2. something
+		 ****/
 	],
 	"hooks": {
 		"Example Hook": {

system/bin/install_plugin.php

@@ -29,7 +29,7 @@ if(Plugins::install($path_to_file)) {
 		echo 'WARNING: ' . $warning;
 	}
 	
-	$info = Plugins::getPluginInfo();
+	$info = Plugins::getPlugin();
 	echo (isset($info['name']) ? $info['name'] . ' p' : 'P') . 'lugin has been successfully installed.';
 }
 else

system/clients.conf.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * List of clients
+ *
+ * @package   MyAAC
+ * @author    Slawkens <slawkens@gmail.com>
+ * @copyright 2017 MyAAC
+ * @link      http://my-aac.org
+ */
+defined('MYAAC') or die('Direct access not allowed!');
+
+$config['clients'] = array(
+	710,
+	740,
+	750,
+	760,
+	770,
+	772,
+	780,
+	792,
+
+	800,
+	810,
+	821,
+	822,
+	831,
+	840,
+	841,
+	842,
+	850,
+	852,
+	853,
+	854,
+	855,
+	857,
+	860,
+	870,
+
+	900,
+	910,
+	920,
+	930,
+	940,
+	942,
+	944,
+	946,
+	950,
+	952,
+	953,
+	954,
+	960,
+	970,
+	980,
+
+	1000,
+	1010,
+	1021,
+	1031,
+	1034,
+	1041,
+	1050,
+	1053,
+	1054,
+	1058,
+	1075,
+	1077,
+	1079,
+	1080,
+	1090,
+	1093,
+	1094,
+	1095,
+	1096,
+	1097,
+	1098,
+	1100,
+);
+?>

system/compat.php

@@ -60,4 +60,16 @@ function check_guild_name($name, &$errors = '') {
 function news_place() {
 	return tickers();
 }
+
+function tableExist($table)
+{
+	global $db;
+	return $db->hasTable($table);
+}
+
+function fieldExist($field, $table)
+{
+	global $db;
+	return $db->hasColumn($table, $field);
+}
 ?>

system/database.php

@@ -76,13 +76,17 @@ defined('MYAAC') or die('Direct access not allowed!');
 	if(isset($config['lua']['useMD5Passwords']) && getBoolean($config['lua']['useMD5Passwords']))
 		$config['database_encryption'] = 'md5';
 
+	if(!isset($config['database_log'])) {
+		$config['database_log'] = false;
+	}
+
 	try {
-		$ots->connect(POT::DB_MYSQL,
+		$ots->connect(array(
-			array(
 				'host' => $config['database_host'],
 				'user' => $config['database_user'],
 				'password' => $config['database_password'],
-				'database' => $config['database_name']
+				'database' => $config['database_name'],
+				'log' => $config['database_log']
 			)
 		);
 	}

system/functions.php

@@ -69,7 +69,7 @@ function getPlayerLink($name, $generate = true)
 
 	if(is_numeric($name))
 	{
-		$player = $ots->createObject('Player');
+		$player = new OTS_Player();
 		$player->load(intval($name));
 		if($player->isLoaded())
 			$name = $player->getName();
@@ -156,6 +156,10 @@ function getFlagImage($country)
 	if(!isset($config['countries']))
 		require(SYSTEM . 'countries.conf.php');
 
+	if(!isset($config['countries'][$country])) {
+		return '';
+	}
+	
 	return '<img src="images/flags/' . $country . '.gif" title="' . $config['countries'][$country]. '"/>';
 }
 
@@ -167,7 +171,9 @@ function getFlagImage($country)
  */
 function getBoolean($v)
 {
-	if(!$v || !isset($v[0])) return false;
+	if(is_bool($v)) {
+		return $v;
+	}
 
 	if(is_numeric($v))
 		return intval($v) > 0;
@@ -302,22 +308,6 @@ function encrypt($str)
 	return $str;
 }
 
-function tableExist($table)
-{
-	global $db, $config;
-	$query = $db->query("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `TABLE_SCHEMA` = " . $db->quote($config['database_name']) . " AND `TABLE_NAME` = " . $db->quote($table) . ";");
-	return $query->rowCount() > 0;
-}
-
-function fieldExist($field, $table)
-{
-	global $db;
-	if(count($db->query("SHOW COLUMNS FROM `" . $table . "` LIKE '" . $field . "'")->fetchAll()))
-		return true;
-
-	return false;
-}
-
 //delete player with name
 function delete_player($name)
 {
@@ -376,9 +366,9 @@ function delete_guild($id)
 		
 		global $db, $ots;
 		foreach($rank_list as $rank_in_guild) {
-			if(tableExist('guild_members'))
+			if($db->hasTable('guild_members'))
 				$players_with_rank = $db->query('SELECT `players`.`id` as `id`, `guild_members`.`rank_id` as `rank_id` FROM `players`, `guild_members` WHERE `guild_members`.`rank_id` = ' . $rank_in_guild->getId() . ' AND `players`.`id` = `guild_members`.`player_id` ORDER BY `name`;');
-			else if(tableExist('guild_membership'))
+			else if($db->hasTable('guild_membership'))
 				$players_with_rank = $db->query('SELECT `players`.`id` as `id`, `guild_membership`.`rank_id` as `rank_id` FROM `players`, `guild_membership` WHERE `guild_membership`.`rank_id` = ' . $rank_in_guild->getId() . ' AND `players`.`id` = `guild_membership`.`player_id` ORDER BY `name`;');
 			else
 				$players_with_rank = $db->query('SELECT `id`, `rank_id` FROM `players` WHERE `rank_id` = ' . $rank_in_guild->getId() . ' AND `deleted` = 0;');
@@ -386,7 +376,7 @@ function delete_guild($id)
 			$players_with_rank_number = $players_with_rank->rowCount();
 			if($players_with_rank_number > 0) {
 				foreach($players_with_rank as $result) {
-					$player = $ots->createObject('Player');
+					$player = new OTS_Player();
 					$player->load($result['id']);
 					if(!$player->isLoaded())
 						continue;
@@ -563,7 +553,7 @@ function getCreatureName($killer, $showStatus = false, $extendedInfo = false)
 	
 	if(is_numeric($killer))
 	{
-		$player = $ots->createObject('Player');
+		$player = new OTS_Player();
 		$player->load($killer);
 		if($player->isLoaded())
 		{
@@ -573,7 +563,7 @@ function getCreatureName($killer, $showStatus = false, $extendedInfo = false)
 
 			$str .= '<font color="'.($player->isOnline() ? 'green' : 'red').'">' . $player->getName() . '</font></b></a>';
 			if($extendedInfo) {
-				$str .= '<br><small>'.$player->getLevel().' '.$config['vocations'][$player->getVocation()].'</small>';
+				$str .= '<br><small>'.$player->getLevel().' '.$player->getVocationName().'</small>';
 			}
 			return $str;
 		}
@@ -816,9 +806,9 @@ function _mail($to, $subject, $body, $altBody = '', $add_html_tags = true)
 		$signature_html = $config['mail_signature']['html'];
 
 	if($add_html_tags && isset($body[0]))
-		$body = '<html><head></head><body>' . $body . '<br/><br/>' . $signature_html . '</body></html>';
+		$tmp_body = '<html><head></head><body>' . $body . '<br/><br/>' . $signature_html . '</body></html>';
 	else
-		$body .= '<br/><br/>' . $signature_html;
+		$tmp_body .= '<br/><br/>' . $signature_html;
 
 	if($config['smtp_enabled'])
 	{
@@ -839,7 +829,7 @@ function _mail($to, $subject, $body, $altBody = '', $add_html_tags = true)
 	$mailer->FromName = $config['lua']['serverName'];
 	$mailer->Subject = $subject;
 	$mailer->AddAddress($to);
-	$mailer->Body = $body;
+	$mailer->Body = $tmp_body;
 
 	$signature_plain = '';
 	if(isset($config['mail_signature']['plain']))
@@ -847,6 +837,9 @@ function _mail($to, $subject, $body, $altBody = '', $add_html_tags = true)
 
 	if(isset($altBody[0]))
 		$mailer->AltBody = $altBody . $signature_plain;
+	else { // automatically generate plain html
+		$mailer->AltBody = strip_tags(preg_replace('/<a(.*)href="([^"]*)"(.*)>/','$2', $body)) . "\n" . $signature_plain;
+	}
 
 	return $mailer->Send();
 }
@@ -968,10 +961,18 @@ function getTopPlayers($limit = 5) {
 	if($fetch_from_db)
 	{
 		$deleted = 'deleted';
-		if(fieldExist('deletion', 'players'))
+		if($db->hasColumn('players', 'deletion'))
 			$deleted = 'deletion';
 
-		$players = $db->query('SELECT `name`, `level`, `experience` FROM `players` WHERE `group_id` < ' . $config['highscores_groups_hidden'] . ' AND `id` NOT IN (' . implode(', ', $config['highscores_ids_hidden']) . ') AND `' . $deleted . '` = 0 AND `account_id` != 1 ORDER BY `experience` DESC LIMIT 5')->fetchAll();
+		$is_tfs10 = $db->hasTable('players_online');
+		$players = $db->query('SELECT `id`, `name`, `level`, `experience`' . ($is_tfs10 ? '' : ', `online`') . ' FROM `players` WHERE `group_id` < ' . $config['highscores_groups_hidden'] . ' AND `id` NOT IN (' . implode(', ', $config['highscores_ids_hidden']) . ') AND `' . $deleted . '` = 0 AND `account_id` != 1 ORDER BY `experience` DESC LIMIT ' . (int)$limit)->fetchAll();
+
+		if($is_tfs10) {
+			foreach($players as &$player) {
+				$query = $db->query('SELECT `player_id` FROM `players_online` WHERE `player_id` = ' . $player['id']);
+				$player['online'] = ($query->rowCount() > 0 ? 1 : 0);
+			}
+		}
 
 		$i = 0;
 		foreach($players as &$player) {

system/init.php

@@ -8,14 +8,14 @@
  * @link      http://my-aac.org
  */
 defined('MYAAC') or die('Direct access not allowed!');
+
 // load configuration
 require_once(BASE . 'config.php');
 if(file_exists(BASE . 'config.local.php')) // user customizations
 	require(BASE . 'config.local.php');
 
 if(!isset($config['installed']) || !$config['installed']) {
-	header('Location: ' . BASE_URL);
+	die('MyAAC has not been installed yet or there was error during installation. Please install again.');
-	die('AAC has not been installed yet or there was error during installation. Please install again.');
 }
 
 date_default_timezone_set($config['date_timezone']);
@@ -38,7 +38,8 @@ Twig_Autoloader::register();
 $twig_loader = new Twig_Loader_Filesystem(SYSTEM . 'templates');
 $twig = new Twig_Environment($twig_loader, array(
 	'cache' => CACHE . 'twig/',
-	'auto_reload' => true
+	'auto_reload' => true,
+	//'debug' => true
 ));
 
 $function = new Twig_SimpleFunction('getStyle', function ($i) {
@@ -87,21 +88,26 @@ if(isset($_REQUEST))
 }
 
 // load otserv config file
-$tmp = '';
+$config_lua_reload = true;
-if($cache->enabled() && $cache->fetch('config_lua', $tmp)) {
+if($cache->enabled()) {
-	$config['lua'] = unserialize($tmp);
+	$tmp = null;
-	/*if(isset($config['lua']['myaac'][0])) {
+	if($cache->fetch('server_path', $tmp) && $tmp == $config['server_path']) {
-		foreach($config['lua']['myaac'] as $key => $value)
+		$tmp = null;
-			$config[$key] = $value;
+		if($cache->fetch('config_lua', $tmp) && $tmp) {
-	}*/
+			$config['lua'] = unserialize($tmp);
+			$config_lua_reload = false;
+		}
+	}
 }
-else
+
-{
+if($config_lua_reload) {
 	$config['lua'] = load_config_lua($config['server_path'] . 'config.lua');
 
 	// cache config
-	if($cache->enabled())
+	if($cache->enabled()) {
 		$cache->set('config_lua', serialize($config['lua']), 120);
+		$cache->set('server_path', $config['server_path']);
+	}
 }
 unset($tmp);
 
@@ -158,7 +164,7 @@ require_once(SYSTEM . 'libs/pot/OTS.php');
 $ots = POT::getInstance();
 require_once(SYSTEM . 'database.php');
 
-define('USE_ACCOUNT_NAME', fieldExist('name', 'accounts'));
+define('USE_ACCOUNT_NAME', $db->hasColumn('accounts', 'name'));
 // load vocation names
 $tmp = '';
 if($cache->enabled() && $cache->fetch('vocations', $tmp)) {

system/libs/Twig/Autoloader.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -13,13 +13,15 @@
  * Autoloads Twig classes.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated since 1.21 and will be removed in 2.0. Use Composer instead. 2.0.
  */
 class Twig_Autoloader
 {
     /**
      * Registers Twig_Autoloader as an SPL autoloader.
      *
-     * @param bool $prepend Whether to prepend the autoloader or not.
+     * @param bool $prepend whether to prepend the autoloader or not
      */
     public static function register($prepend = false)
     {
@@ -33,7 +35,7 @@ class Twig_Autoloader
     /**
      * Handles autoloading of classes.
      *
-     * @param string $class A class name.
+     * @param string $class a class name
      */
     public static function autoload($class)
     {

system/libs/Twig/BaseNodeVisitor.php

@@ -16,9 +16,6 @@
  */
 abstract class Twig_BaseNodeVisitor implements Twig_NodeVisitorInterface
 {
-    /**
-     * {@inheritdoc}
-     */
     final public function enterNode(Twig_NodeInterface $node, Twig_Environment $env)
     {
         if (!$node instanceof Twig_Node) {
@@ -28,9 +25,6 @@ abstract class Twig_BaseNodeVisitor implements Twig_NodeVisitorInterface
         return $this->doEnterNode($node, $env);
     }
 
-    /**
-     * {@inheritdoc}
-     */
     final public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
     {
         if (!$node instanceof Twig_Node) {
@@ -43,9 +37,6 @@ abstract class Twig_BaseNodeVisitor implements Twig_NodeVisitorInterface
     /**
      * Called before child nodes are visited.
      *
-     * @param Twig_Node         $node The node to visit
-     * @param Twig_Environment  $env  The Twig environment instance
-     *
      * @return Twig_Node The modified node
      */
     abstract protected function doEnterNode(Twig_Node $node, Twig_Environment $env);
@@ -53,10 +44,11 @@ abstract class Twig_BaseNodeVisitor implements Twig_NodeVisitorInterface
     /**
      * Called after child nodes are visited.
      *
-     * @param Twig_Node        $node The node to visit
-     * @param Twig_Environment $env  The Twig environment instance
-     *
      * @return Twig_Node|false The modified node or false if the node must be removed
      */
     abstract protected function doLeaveNode(Twig_Node $node, Twig_Environment $env);
 }
+
+class_alias('Twig_BaseNodeVisitor', 'Twig\NodeVisitor\AbstractNodeVisitor', false);
+class_exists('Twig_Environment');
+class_exists('Twig_Node');

system/libs/Twig/Cache/Filesystem.php

@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Implements a cache on the filesystem.
+ *
+ * @author Andrew Tch <andrew@noop.lv>
+ */
+class Twig_Cache_Filesystem implements Twig_CacheInterface
+{
+    const FORCE_BYTECODE_INVALIDATION = 1;
+
+    private $directory;
+    private $options;
+
+    /**
+     * @param $directory string The root cache directory
+     * @param $options   int    A set of options
+     */
+    public function __construct($directory, $options = 0)
+    {
+        $this->directory = rtrim($directory, '\/').'/';
+        $this->options = $options;
+    }
+
+    public function generateKey($name, $className)
+    {
+        $hash = hash('sha256', $className);
+
+        return $this->directory.$hash[0].$hash[1].'/'.$hash.'.php';
+    }
+
+    public function load($key)
+    {
+        if (file_exists($key)) {
+            @include_once $key;
+        }
+    }
+
+    public function write($key, $content)
+    {
+        $dir = dirname($key);
+        if (!is_dir($dir)) {
+            if (false === @mkdir($dir, 0777, true)) {
+                if (PHP_VERSION_ID >= 50300) {
+                    clearstatcache(true, $dir);
+                }
+                if (!is_dir($dir)) {
+                    throw new RuntimeException(sprintf('Unable to create the cache directory (%s).', $dir));
+                }
+            }
+        } elseif (!is_writable($dir)) {
+            throw new RuntimeException(sprintf('Unable to write in the cache directory (%s).', $dir));
+        }
+
+        $tmpFile = tempnam($dir, basename($key));
+        if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $key)) {
+            @chmod($key, 0666 & ~umask());
+
+            if (self::FORCE_BYTECODE_INVALIDATION == ($this->options & self::FORCE_BYTECODE_INVALIDATION)) {
+                // Compile cached file into bytecode cache
+                if (function_exists('opcache_invalidate')) {
+                    opcache_invalidate($key, true);
+                } elseif (function_exists('apc_compile_file')) {
+                    apc_compile_file($key);
+                }
+            }
+
+            return;
+        }
+
+        throw new RuntimeException(sprintf('Failed to write cache file "%s".', $key));
+    }
+
+    public function getTimestamp($key)
+    {
+        if (!file_exists($key)) {
+            return 0;
+        }
+
+        return (int) @filemtime($key);
+    }
+}
+
+class_alias('Twig_Cache_Filesystem', 'Twig\Cache\FilesystemCache', false);

system/libs/Twig/Cache/Null.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Implements a no-cache strategy.
+ *
+ * @final
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Cache_Null implements Twig_CacheInterface
+{
+    public function generateKey($name, $className)
+    {
+        return '';
+    }
+
+    public function write($key, $content)
+    {
+    }
+
+    public function load($key)
+    {
+    }
+
+    public function getTimestamp($key)
+    {
+        return 0;
+    }
+}
+
+class_alias('Twig_Cache_Null', 'Twig\Cache\NullCache', false);

system/libs/Twig/CacheInterface.php

@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface implemented by cache classes.
+ *
+ * It is highly recommended to always store templates on the filesystem to
+ * benefit from the PHP opcode cache. This interface is mostly useful if you
+ * need to implement a custom strategy for storing templates on the filesystem.
+ *
+ * @author Andrew Tch <andrew@noop.lv>
+ */
+interface Twig_CacheInterface
+{
+    /**
+     * Generates a cache key for the given template class name.
+     *
+     * @param string $name      The template name
+     * @param string $className The template class name
+     *
+     * @return string
+     */
+    public function generateKey($name, $className);
+
+    /**
+     * Writes the compiled template to cache.
+     *
+     * @param string $key     The cache key
+     * @param string $content The template representation as a PHP class
+     */
+    public function write($key, $content);
+
+    /**
+     * Loads a template from the cache.
+     *
+     * @param string $key The cache key
+     */
+    public function load($key);
+
+    /**
+     * Returns the modification timestamp of a key.
+     *
+     * @param string $key The cache key
+     *
+     * @return int
+     */
+    public function getTimestamp($key);
+}
+
+class_alias('Twig_CacheInterface', 'Twig\Cache\CacheInterface', false);

system/libs/Twig/Compiler.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -21,31 +21,30 @@ class Twig_Compiler implements Twig_CompilerInterface
     protected $source;
     protected $indentation;
     protected $env;
-    protected $debugInfo;
+    protected $debugInfo = array();
     protected $sourceOffset;
     protected $sourceLine;
     protected $filename;
 
-    /**
-     * Constructor.
-     *
-     * @param Twig_Environment $env The twig environment instance
-     */
     public function __construct(Twig_Environment $env)
     {
         $this->env = $env;
-        $this->debugInfo = array();
     }
 
+    /**
+     * @deprecated since 1.25 (to be removed in 2.0)
+     */
     public function getFilename()
     {
+        @trigger_error(sprintf('The %s() method is deprecated since version 1.25 and will be removed in 2.0.', __FUNCTION__), E_USER_DEPRECATED);
+
         return $this->filename;
     }
 
     /**
      * Returns the environment instance related to this compiler.
      *
-     * @return Twig_Environment The environment instance
+     * @return Twig_Environment
      */
     public function getEnvironment()
     {
@@ -68,7 +67,7 @@ class Twig_Compiler implements Twig_CompilerInterface
      * @param Twig_NodeInterface $node        The node to compile
      * @param int                $indentation The current indentation
      *
-     * @return Twig_Compiler The current compiler instance
+     * @return $this
      */
     public function compile(Twig_NodeInterface $node, $indentation = 0)
     {
@@ -81,7 +80,8 @@ class Twig_Compiler implements Twig_CompilerInterface
         $this->indentation = $indentation;
 
         if ($node instanceof Twig_Node_Module) {
-            $this->filename = $node->getAttribute('filename');
+            // to be removed in 2.0
+            $this->filename = $node->getTemplateName();
         }
 
         $node->compile($this);
@@ -92,7 +92,7 @@ class Twig_Compiler implements Twig_CompilerInterface
     public function subcompile(Twig_NodeInterface $node, $raw = true)
     {
         if (false === $raw) {
-            $this->addIndentation();
+            $this->source .= str_repeat(' ', $this->indentation * 4);
         }
 
         $node->compile($this);
@@ -105,7 +105,7 @@ class Twig_Compiler implements Twig_CompilerInterface
      *
      * @param string $string The string
      *
-     * @return Twig_Compiler The current compiler instance
+     * @return $this
      */
     public function raw($string)
     {
@@ -117,14 +117,13 @@ class Twig_Compiler implements Twig_CompilerInterface
     /**
      * Writes a string to the compiled code by adding indentation.
      *
-     * @return Twig_Compiler The current compiler instance
+     * @return $this
      */
     public function write()
     {
         $strings = func_get_args();
         foreach ($strings as $string) {
-            $this->addIndentation();
+            $this->source .= str_repeat(' ', $this->indentation * 4).$string;
-            $this->source .= $string;
         }
 
         return $this;
@@ -133,10 +132,14 @@ class Twig_Compiler implements Twig_CompilerInterface
     /**
      * Appends an indentation to the current PHP code after compilation.
      *
-     * @return Twig_Compiler The current compiler instance
+     * @return $this
+     *
+     * @deprecated since 1.27 (to be removed in 2.0).
      */
     public function addIndentation()
     {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use write(\'\') instead.', E_USER_DEPRECATED);
+
         $this->source .= str_repeat(' ', $this->indentation * 4);
 
         return $this;
@@ -147,7 +150,7 @@ class Twig_Compiler implements Twig_CompilerInterface
      *
      * @param string $value The string
      *
-     * @return Twig_Compiler The current compiler instance
+     * @return $this
      */
     public function string($value)
     {
@@ -161,12 +164,12 @@ class Twig_Compiler implements Twig_CompilerInterface
      *
      * @param mixed $value The value to convert
      *
-     * @return Twig_Compiler The current compiler instance
+     * @return $this
      */
     public function repr($value)
     {
         if (is_int($value) || is_float($value)) {
-            if (false !== $locale = setlocale(LC_NUMERIC, 0)) {
+            if (false !== $locale = setlocale(LC_NUMERIC, '0')) {
                 setlocale(LC_NUMERIC, 'C');
             }
 
@@ -202,28 +205,28 @@ class Twig_Compiler implements Twig_CompilerInterface
     /**
      * Adds debugging information.
      *
-     * @param Twig_NodeInterface $node The related twig node
+     * @return $this
-     *
-     * @return Twig_Compiler The current compiler instance
      */
     public function addDebugInfo(Twig_NodeInterface $node)
     {
-        if ($node->getLine() != $this->lastLine) {
+        if ($node->getTemplateLine() != $this->lastLine) {
-            $this->write(sprintf("// line %d\n", $node->getLine()));
+            $this->write(sprintf("// line %d\n", $node->getTemplateLine()));
 
             // when mbstring.func_overload is set to 2
             // mb_substr_count() replaces substr_count()
             // but they have different signatures!
             if (((int) ini_get('mbstring.func_overload')) & 2) {
+                @trigger_error('Support for having "mbstring.func_overload" different from 0 is deprecated version 1.29 and will be removed in 2.0.', E_USER_DEPRECATED);
+
                 // this is much slower than the "right" version
                 $this->sourceLine += mb_substr_count(mb_substr($this->source, $this->sourceOffset), "\n");
             } else {
                 $this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset);
             }
             $this->sourceOffset = strlen($this->source);
-            $this->debugInfo[$this->sourceLine] = $node->getLine();
+            $this->debugInfo[$this->sourceLine] = $node->getTemplateLine();
 
-            $this->lastLine = $node->getLine();
+            $this->lastLine = $node->getTemplateLine();
         }
 
         return $this;
@@ -241,7 +244,7 @@ class Twig_Compiler implements Twig_CompilerInterface
      *
      * @param int $step The number of indentation to add
      *
-     * @return Twig_Compiler The current compiler instance
+     * @return $this
      */
     public function indent($step = 1)
     {
@@ -255,7 +258,7 @@ class Twig_Compiler implements Twig_CompilerInterface
      *
      * @param int $step The number of indentation to remove
      *
-     * @return Twig_Compiler The current compiler instance
+     * @return $this
      *
      * @throws LogicException When trying to outdent too much so the indentation would become negative
      */
@@ -263,7 +266,7 @@ class Twig_Compiler implements Twig_CompilerInterface
     {
         // can't outdent by more steps than the current indentation level
         if ($this->indentation < $step) {
-            throw new LogicException('Unable to call outdent() as the indentation would become negative');
+            throw new LogicException('Unable to call outdent() as the indentation would become negative.');
         }
 
         $this->indentation -= $step;
@@ -276,3 +279,6 @@ class Twig_Compiler implements Twig_CompilerInterface
         return sprintf('__internal_%s', hash('sha256', uniqid(mt_rand(), true), false));
     }
 }
+
+class_alias('Twig_Compiler', 'Twig\Compiler', false);
+class_exists('Twig_Node');

system/libs/Twig/CompilerInterface.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -21,9 +21,7 @@ interface Twig_CompilerInterface
     /**
      * Compiles a node.
      *
-     * @param Twig_NodeInterface $node The node to compile
+     * @return $this
-     *
-     * @return Twig_CompilerInterface The current compiler instance
      */
     public function compile(Twig_NodeInterface $node);
 

system/libs/Twig/ContainerRuntimeLoader.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Psr\Container\ContainerInterface;
+
+/**
+ * Lazily loads Twig runtime implementations from a PSR-11 container.
+ *
+ * Note that the runtime services MUST use their class names as identifiers.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Robin Chalas <robin.chalas@gmail.com>
+ */
+class Twig_ContainerRuntimeLoader implements Twig_RuntimeLoaderInterface
+{
+    private $container;
+
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    public function load($class)
+    {
+        if ($this->container->has($class)) {
+            return $this->container->get($class);
+        }
+    }
+}
+
+class_alias('Twig_ContainerRuntimeLoader', 'Twig\RuntimeLoader\ContainerRuntimeLoader', false);

system/libs/Twig/Error.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -25,8 +25,8 @@
  * and line number) yourself by passing them to the constructor. If some or all
  * these information are not available from where you throw the exception, then
  * this class will guess them automatically (when the line number is set to -1
- * and/or the filename is set to null). As this is a costly operation, this
+ * and/or the name is set to null). As this is a costly operation, this
- * can be disabled by passing false for both the filename and the line number
+ * can be disabled by passing false for both the name and the line number
  * when creating a new instance of this class.
  *
  * @author Fabien Potencier <fabien@symfony.com>
@@ -34,29 +34,43 @@
 class Twig_Error extends Exception
 {
     protected $lineno;
+    // to be renamed to name in 2.0
     protected $filename;
     protected $rawMessage;
     protected $previous;
 
+    private $sourcePath;
+    private $sourceCode;
+
     /**
      * Constructor.
      *
-     * Set both the line number and the filename to false to
+     * Set both the line number and the name to false to
      * disable automatic guessing of the original template name
      * and line number.
      *
      * Set the line number to -1 to enable its automatic guessing.
-     * Set the filename to null to enable its automatic guessing.
+     * Set the name to null to enable its automatic guessing.
      *
      * By default, automatic guessing is enabled.
      *
-     * @param string    $message  The error message
+     * @param string                  $message  The error message
-     * @param int       $lineno   The template line where the error occurred
+     * @param int                     $lineno   The template line where the error occurred
-     * @param string    $filename The template file name where the error occurred
+     * @param Twig_Source|string|null $source   The source context where the error occurred
-     * @param Exception $previous The previous exception
+     * @param Exception               $previous The previous exception
      */
-    public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null)
+    public function __construct($message, $lineno = -1, $source = null, Exception $previous = null)
     {
+        if (null === $source) {
+            $name = null;
+        } elseif (!$source instanceof Twig_Source) {
+            // for compat with the Twig C ext., passing the template name as string is accepted
+            $name = $source;
+        } else {
+            $name = $source->getName();
+            $this->sourceCode = $source->getCode();
+            $this->sourcePath = $source->getPath();
+        }
         if (PHP_VERSION_ID < 50300) {
             $this->previous = $previous;
             parent::__construct('');
@@ -65,9 +79,9 @@ class Twig_Error extends Exception
         }
 
         $this->lineno = $lineno;
-        $this->filename = $filename;
+        $this->filename = $name;
 
-        if (-1 === $this->lineno || null === $this->filename) {
+        if (-1 === $lineno || null === $name || null === $this->sourcePath) {
             $this->guessTemplateInfo();
         }
 
@@ -87,23 +101,62 @@ class Twig_Error extends Exception
     }
 
     /**
-     * Gets the filename where the error occurred.
+     * Gets the logical name where the error occurred.
      *
-     * @return string The filename
+     * @return string The name
+     *
+     * @deprecated since 1.27 (to be removed in 2.0). Use getSourceContext() instead.
      */
     public function getTemplateFile()
     {
+        @trigger_error(sprintf('The "%s" method is deprecated since version 1.27 and will be removed in 2.0. Use getSourceContext() instead.', __METHOD__), E_USER_DEPRECATED);
+
         return $this->filename;
     }
 
     /**
-     * Sets the filename where the error occurred.
+     * Sets the logical name where the error occurred.
      *
-     * @param string $filename The filename
+     * @param string $name The name
+     *
+     * @deprecated since 1.27 (to be removed in 2.0). Use setSourceContext() instead.
      */
-    public function setTemplateFile($filename)
+    public function setTemplateFile($name)
     {
-        $this->filename = $filename;
+        @trigger_error(sprintf('The "%s" method is deprecated since version 1.27 and will be removed in 2.0. Use setSourceContext() instead.', __METHOD__), E_USER_DEPRECATED);
+
+        $this->filename = $name;
+
+        $this->updateRepr();
+    }
+
+    /**
+     * Gets the logical name where the error occurred.
+     *
+     * @return string The name
+     *
+     * @deprecated since 1.29 (to be removed in 2.0). Use getSourceContext() instead.
+     */
+    public function getTemplateName()
+    {
+        @trigger_error(sprintf('The "%s" method is deprecated since version 1.29 and will be removed in 2.0. Use getSourceContext() instead.', __METHOD__), E_USER_DEPRECATED);
+
+        return $this->filename;
+    }
+
+    /**
+     * Sets the logical name where the error occurred.
+     *
+     * @param string $name The name
+     *
+     * @deprecated since 1.29 (to be removed in 2.0). Use setSourceContext() instead.
+     */
+    public function setTemplateName($name)
+    {
+        @trigger_error(sprintf('The "%s" method is deprecated since version 1.29 and will be removed in 2.0. Use setSourceContext() instead.', __METHOD__), E_USER_DEPRECATED);
+
+        $this->filename = $name;
+        $this->sourceCode = $this->sourcePath = null;
 
         $this->updateRepr();
     }
@@ -130,6 +183,32 @@ class Twig_Error extends Exception
         $this->updateRepr();
     }
 
+    /**
+     * Gets the source context of the Twig template where the error occurred.
+     *
+     * @return Twig_Source|null
+     */
+    public function getSourceContext()
+    {
+        return $this->filename ? new Twig_Source($this->sourceCode, $this->filename, $this->sourcePath) : null;
+    }
+
+    /**
+     * Sets the source context of the Twig template where the error occurred.
+     */
+    public function setSourceContext(Twig_Source $source = null)
+    {
+        if (null === $source) {
+            $this->sourceCode = $this->filename = $this->sourcePath = null;
+        } else {
+            $this->sourceCode = $source->getCode();
+            $this->filename = $source->getName();
+            $this->sourcePath = $source->getPath();
+        }
+
+        $this->updateRepr();
+    }
+
     public function guess()
     {
         $this->guessTemplateInfo();
@@ -155,23 +234,45 @@ class Twig_Error extends Exception
         throw new BadMethodCallException(sprintf('Method "Twig_Error::%s()" does not exist.', $method));
     }
 
+    public function appendMessage($rawMessage)
+    {
+        $this->rawMessage .= $rawMessage;
+        $this->updateRepr();
+    }
+
+    /**
+     * @internal
+     */
     protected function updateRepr()
     {
         $this->message = $this->rawMessage;
 
+        if ($this->sourcePath && $this->lineno > 0) {
+            $this->file = $this->sourcePath;
+            $this->line = $this->lineno;
+
+            return;
+        }
+
         $dot = false;
         if ('.' === substr($this->message, -1)) {
             $this->message = substr($this->message, 0, -1);
             $dot = true;
         }
 
+        $questionMark = false;
+        if ('?' === substr($this->message, -1)) {
+            $this->message = substr($this->message, 0, -1);
+            $questionMark = true;
+        }
+
         if ($this->filename) {
             if (is_string($this->filename) || (is_object($this->filename) && method_exists($this->filename, '__toString'))) {
-                $filename = sprintf('"%s"', $this->filename);
+                $name = sprintf('"%s"', $this->filename);
             } else {
-                $filename = json_encode($this->filename);
+                $name = json_encode($this->filename);
             }
-            $this->message .= sprintf(' in %s', $filename);
+            $this->message .= sprintf(' in %s', $name);
         }
 
         if ($this->lineno && $this->lineno >= 0) {
@@ -181,8 +282,15 @@ class Twig_Error extends Exception
         if ($dot) {
             $this->message .= '.';
         }
+
+        if ($questionMark) {
+            $this->message .= '?';
+        }
     }
 
+    /**
+     * @internal
+     */
     protected function guessTemplateInfo()
     {
         $template = null;
@@ -205,11 +313,18 @@ class Twig_Error extends Exception
             }
         }
 
-        // update template filename
+        // update template name
         if (null !== $template && null === $this->filename) {
             $this->filename = $template->getTemplateName();
         }
 
+        // update template path if any
+        if (null !== $template && null === $this->sourcePath) {
+            $src = $template->getSourceContext();
+            $this->sourceCode = $src->getCode();
+            $this->sourcePath = $src->getPath();
+        }
+
         if (null === $template || $this->lineno > -1) {
             return;
         }
@@ -217,11 +332,6 @@ class Twig_Error extends Exception
         $r = new ReflectionObject($template);
         $file = $r->getFileName();
 
-        // hhvm has a bug where eval'ed files comes out as the current directory
-        if (is_dir($file)) {
-            $file = '';
-        }
-
         $exceptions = array($e = $this);
         while (($e instanceof self || method_exists($e, 'getPrevious')) && $e = $e->getPrevious()) {
             $exceptions[] = $e;
@@ -248,3 +358,6 @@ class Twig_Error extends Exception
         }
     }
 }
+
+class_alias('Twig_Error', 'Twig\Error\Error', false);
+class_exists('Twig_Source');

system/libs/Twig/Error/Loader.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2010 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -24,8 +24,17 @@
  */
 class Twig_Error_Loader extends Twig_Error
 {
-    public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null)
+    public function __construct($message, $lineno = -1, $source = null, Exception $previous = null)
     {
-        parent::__construct($message, false, false, $previous);
+        if (PHP_VERSION_ID < 50300) {
+            $this->previous = $previous;
+            Exception::__construct('');
+        } else {
+            Exception::__construct('', 0, $previous);
+        }
+        $this->appendMessage($message);
+        $this->setTemplateLine(false);
     }
 }
+
+class_alias('Twig_Error_Loader', 'Twig\Error\LoaderError', false);

system/libs/Twig/Error/Runtime.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -18,3 +18,5 @@
 class Twig_Error_Runtime extends Twig_Error
 {
 }
+
+class_alias('Twig_Error_Runtime', 'Twig\Error\RuntimeError', false);

system/libs/Twig/Error/Syntax.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -17,4 +17,39 @@
  */
 class Twig_Error_Syntax extends Twig_Error
 {
+    /**
+     * Tweaks the error message to include suggestions.
+     *
+     * @param string $name  The original name of the item that does not exist
+     * @param array  $items An array of possible items
+     */
+    public function addSuggestions($name, array $items)
+    {
+        if (!$alternatives = self::computeAlternatives($name, $items)) {
+            return;
+        }
+
+        $this->appendMessage(sprintf(' Did you mean "%s"?', implode('", "', $alternatives)));
+    }
+
+    /**
+     * @internal
+     *
+     * To be merged with the addSuggestions() method in 2.0.
+     */
+    public static function computeAlternatives($name, $items)
+    {
+        $alternatives = array();
+        foreach ($items as $item) {
+            $lev = levenshtein($name, $item);
+            if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) {
+                $alternatives[$item] = $lev;
+            }
+        }
+        asort($alternatives);
+
+        return array_keys($alternatives);
+    }
 }
+
+class_alias('Twig_Error_Syntax', 'Twig\Error\SyntaxError', false);

system/libs/Twig/ExistsLoaderInterface.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -27,3 +27,5 @@ interface Twig_ExistsLoaderInterface
      */
     public function exists($name);
 }
+
+class_alias('Twig_ExistsLoaderInterface', 'Twig\Loader\ExistsLoaderInterface', false);

system/libs/Twig/ExpressionParser.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -19,6 +19,8 @@
  * @see http://en.wikipedia.org/wiki/Operator-precedence_parser
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
  */
 class Twig_ExpressionParser
 {
@@ -29,11 +31,23 @@ class Twig_ExpressionParser
     protected $unaryOperators;
     protected $binaryOperators;
 
-    public function __construct(Twig_Parser $parser, array $unaryOperators, array $binaryOperators)
+    private $env;
+
+    public function __construct(Twig_Parser $parser, $env = null)
     {
         $this->parser = $parser;
-        $this->unaryOperators = $unaryOperators;
+
-        $this->binaryOperators = $binaryOperators;
+        if ($env instanceof Twig_Environment) {
+            $this->env = $env;
+            $this->unaryOperators = $env->getUnaryOperators();
+            $this->binaryOperators = $env->getBinaryOperators();
+        } else {
+            @trigger_error('Passing the operators as constructor arguments to '.__METHOD__.' is deprecated since version 1.27. Pass the environment instead.', E_USER_DEPRECATED);
+
+            $this->env = $parser->getEnvironment();
+            $this->unaryOperators = func_get_arg(1);
+            $this->binaryOperators = func_get_arg(2);
+        }
     }
 
     public function parseExpression($precedence = 0)
@@ -44,7 +58,11 @@ class Twig_ExpressionParser
             $op = $this->binaryOperators[$token->getValue()];
             $this->parser->getStream()->next();
 
-            if (isset($op['callable'])) {
+            if ('is not' === $token->getValue()) {
+                $expr = $this->parseNotTestExpression($expr);
+            } elseif ('is' === $token->getValue()) {
+                $expr = $this->parseTestExpression($expr);
+            } elseif (isset($op['callable'])) {
                 $expr = call_user_func($op['callable'], $this->parser, $expr);
             } else {
                 $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']);
@@ -171,7 +189,7 @@ class Twig_ExpressionParser
                     $negClass = 'Twig_Node_Expression_Unary_Neg';
                     $posClass = 'Twig_Node_Expression_Unary_Pos';
                     if (!(in_array($ref->getName(), array($negClass, $posClass)) || $ref->isSubclassOf($negClass) || $ref->isSubclassOf($posClass))) {
-                        throw new Twig_Error_Syntax(sprintf('Unexpected unary operator "%s"', $token->getValue()), $token->getLine(), $this->parser->getFilename());
+                        throw new Twig_Error_Syntax(sprintf('Unexpected unary operator "%s".', $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext());
                     }
 
                     $this->parser->getStream()->next();
@@ -187,7 +205,7 @@ class Twig_ExpressionParser
                 } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '{')) {
                     $node = $this->parseHashExpression();
                 } else {
-                    throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $this->parser->getFilename());
+                    throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s".', Twig_Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext());
                 }
         }
 
@@ -216,7 +234,7 @@ class Twig_ExpressionParser
 
         $expr = array_shift($nodes);
         foreach ($nodes as $node) {
-            $expr = new Twig_Node_Expression_Binary_Concat($expr, $node, $node->getLine());
+            $expr = new Twig_Node_Expression_Binary_Concat($expr, $node, $node->getTemplateLine());
         }
 
         return $expr;
@@ -278,7 +296,7 @@ class Twig_ExpressionParser
             } else {
                 $current = $stream->getCurrent();
 
-                throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($current->getType()), $current->getValue()), $current->getLine(), $this->parser->getFilename());
+                throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s".', Twig_Token::typeToEnglish($current->getType()), $current->getValue()), $current->getLine(), $stream->getSourceContext());
             }
 
             $stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)');
@@ -317,20 +335,25 @@ class Twig_ExpressionParser
             case 'parent':
                 $this->parseArguments();
                 if (!count($this->parser->getBlockStack())) {
-                    throw new Twig_Error_Syntax('Calling "parent" outside a block is forbidden', $line, $this->parser->getFilename());
+                    throw new Twig_Error_Syntax('Calling "parent" outside a block is forbidden.', $line, $this->parser->getStream()->getSourceContext());
                 }
 
                 if (!$this->parser->getParent() && !$this->parser->hasTraits()) {
-                    throw new Twig_Error_Syntax('Calling "parent" on a template that does not extend nor "use" another template is forbidden', $line, $this->parser->getFilename());
+                    throw new Twig_Error_Syntax('Calling "parent" on a template that does not extend nor "use" another template is forbidden.', $line, $this->parser->getStream()->getSourceContext());
                 }
 
                 return new Twig_Node_Expression_Parent($this->parser->peekBlockStack(), $line);
             case 'block':
-                return new Twig_Node_Expression_BlockReference($this->parseArguments()->getNode(0), false, $line);
+                $args = $this->parseArguments();
+                if (count($args) < 1) {
+                    throw new Twig_Error_Syntax('The "block" function takes one argument (the block name).', $line, $this->parser->getStream()->getSourceContext());
+                }
+
+                return new Twig_Node_Expression_BlockReference($args->getNode(0), count($args) > 1 ? $args->getNode(1) : null, $line);
             case 'attribute':
                 $args = $this->parseArguments();
                 if (count($args) < 2) {
-                    throw new Twig_Error_Syntax('The "attribute" function takes at least two arguments (the variable and the attributes)', $line, $this->parser->getFilename());
+                    throw new Twig_Error_Syntax('The "attribute" function takes at least two arguments (the variable and the attributes).', $line, $this->parser->getStream()->getSourceContext());
                 }
 
                 return new Twig_Node_Expression_GetAttr($args->getNode(0), $args->getNode(1), count($args) > 2 ? $args->getNode(2) : null, Twig_Template::ANY_CALL, $line);
@@ -373,24 +396,24 @@ class Twig_ExpressionParser
                 $arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno);
 
                 if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
-                    $type = Twig_TemplateInterface::METHOD_CALL;
+                    $type = Twig_Template::METHOD_CALL;
                     foreach ($this->parseArguments() as $n) {
                         $arguments->addElement($n);
                     }
                 }
             } else {
-                throw new Twig_Error_Syntax('Expected name or number', $lineno, $this->parser->getFilename());
+                throw new Twig_Error_Syntax('Expected name or number.', $lineno, $stream->getSourceContext());
             }
 
             if ($node instanceof Twig_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) {
                 if (!$arg instanceof Twig_Node_Expression_Constant) {
-                    throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s")', $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename());
+                    throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s").', $node->getAttribute('name')), $token->getLine(), $stream->getSourceContext());
                 }
 
                 $name = $arg->getAttribute('value');
 
                 if ($this->parser->isReservedMacroName($name)) {
-                    throw new Twig_Error_Syntax(sprintf('"%s" cannot be called as macro as it is a reserved keyword', $name), $token->getLine(), $this->parser->getFilename());
+                    throw new Twig_Error_Syntax(sprintf('"%s" cannot be called as macro as it is a reserved keyword.', $name), $token->getLine(), $stream->getSourceContext());
                 }
 
                 $node = new Twig_Node_Expression_MethodCall($node, 'get'.$name, $arguments, $lineno);
@@ -500,7 +523,7 @@ class Twig_ExpressionParser
             $name = null;
             if ($namedArguments && $token = $stream->nextIf(Twig_Token::OPERATOR_TYPE, '=')) {
                 if (!$value instanceof Twig_Node_Expression_Name) {
-                    throw new Twig_Error_Syntax(sprintf('A parameter name must be a string, "%s" given', get_class($value)), $token->getLine(), $this->parser->getFilename());
+                    throw new Twig_Error_Syntax(sprintf('A parameter name must be a string, "%s" given.', get_class($value)), $token->getLine(), $stream->getSourceContext());
                 }
                 $name = $value->getAttribute('name');
 
@@ -508,7 +531,7 @@ class Twig_ExpressionParser
                     $value = $this->parsePrimaryExpression();
 
                     if (!$this->checkConstantExpression($value)) {
-                        throw new Twig_Error_Syntax(sprintf('A default value for an argument must be a constant (a boolean, a string, a number, or an array).'), $token->getLine(), $this->parser->getFilename());
+                        throw new Twig_Error_Syntax(sprintf('A default value for an argument must be a constant (a boolean, a string, a number, or an array).'), $token->getLine(), $stream->getSourceContext());
                     }
                 } else {
                     $value = $this->parseExpression();
@@ -536,15 +559,17 @@ class Twig_ExpressionParser
 
     public function parseAssignmentExpression()
     {
+        $stream = $this->parser->getStream();
         $targets = array();
         while (true) {
-            $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, null, 'Only variables can be assigned to');
+            $token = $stream->expect(Twig_Token::NAME_TYPE, null, 'Only variables can be assigned to');
-            if (in_array($token->getValue(), array('true', 'false', 'none'))) {
+            $value = $token->getValue();
-                throw new Twig_Error_Syntax(sprintf('You cannot assign a value to "%s"', $token->getValue()), $token->getLine(), $this->parser->getFilename());
+            if (in_array(strtolower($value), array('true', 'false', 'none', 'null'))) {
+                throw new Twig_Error_Syntax(sprintf('You cannot assign a value to "%s".', $value), $token->getLine(), $stream->getSourceContext());
             }
-            $targets[] = new Twig_Node_Expression_AssignName($token->getValue(), $token->getLine());
+            $targets[] = new Twig_Node_Expression_AssignName($value, $token->getLine());
 
-            if (!$this->parser->getStream()->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
+            if (!$stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
                 break;
             }
         }
@@ -565,17 +590,96 @@ class Twig_ExpressionParser
         return new Twig_Node($targets);
     }
 
+    private function parseNotTestExpression(Twig_NodeInterface $node)
+    {
+        return new Twig_Node_Expression_Unary_Not($this->parseTestExpression($node), $this->parser->getCurrentToken()->getLine());
+    }
+
+    private function parseTestExpression(Twig_NodeInterface $node)
+    {
+        $stream = $this->parser->getStream();
+        list($name, $test) = $this->getTest($node->getTemplateLine());
+
+        $class = $this->getTestNodeClass($test);
+        $arguments = null;
+        if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
+            $arguments = $this->parser->getExpressionParser()->parseArguments(true);
+        }
+
+        return new $class($node, $name, $arguments, $this->parser->getCurrentToken()->getLine());
+    }
+
+    private function getTest($line)
+    {
+        $stream = $this->parser->getStream();
+        $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
+
+        if ($test = $this->env->getTest($name)) {
+            return array($name, $test);
+        }
+
+        if ($stream->test(Twig_Token::NAME_TYPE)) {
+            // try 2-words tests
+            $name = $name.' '.$this->parser->getCurrentToken()->getValue();
+
+            if ($test = $this->env->getTest($name)) {
+                $stream->next();
+
+                return array($name, $test);
+            }
+        }
+
+        $e = new Twig_Error_Syntax(sprintf('Unknown "%s" test.', $name), $line, $stream->getSourceContext());
+        $e->addSuggestions($name, array_keys($this->env->getTests()));
+
+        throw $e;
+    }
+
+    private function getTestNodeClass($test)
+    {
+        if ($test instanceof Twig_SimpleTest && $test->isDeprecated()) {
+            $stream = $this->parser->getStream();
+            $message = sprintf('Twig Test "%s" is deprecated', $test->getName());
+            if (!is_bool($test->getDeprecatedVersion())) {
+                $message .= sprintf(' since version %s', $test->getDeprecatedVersion());
+            }
+            if ($test->getAlternative()) {
+                $message .= sprintf('. Use "%s" instead', $test->getAlternative());
+            }
+            $src = $stream->getSourceContext();
+            $message .= sprintf(' in %s at line %d.', $src->getPath() ? $src->getPath() : $src->getName(), $stream->getCurrent()->getLine());
+
+            @trigger_error($message, E_USER_DEPRECATED);
+        }
+
+        if ($test instanceof Twig_SimpleTest) {
+            return $test->getNodeClass();
+        }
+
+        return $test instanceof Twig_Test_Node ? $test->getClass() : 'Twig_Node_Expression_Test';
+    }
+
     protected function getFunctionNodeClass($name, $line)
     {
-        $env = $this->parser->getEnvironment();
+        if (false === $function = $this->env->getFunction($name)) {
+            $e = new Twig_Error_Syntax(sprintf('Unknown "%s" function.', $name), $line, $this->parser->getStream()->getSourceContext());
+            $e->addSuggestions($name, array_keys($this->env->getFunctions()));
 
-        if (false === $function = $env->getFunction($name)) {
+            throw $e;
-            $message = sprintf('The function "%s" does not exist', $name);
+        }
-            if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFunctions()))) {
+
-                $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives));
+        if ($function instanceof Twig_SimpleFunction && $function->isDeprecated()) {
+            $message = sprintf('Twig Function "%s" is deprecated', $function->getName());
+            if (!is_bool($function->getDeprecatedVersion())) {
+                $message .= sprintf(' since version %s', $function->getDeprecatedVersion());
             }
+            if ($function->getAlternative()) {
+                $message .= sprintf('. Use "%s" instead', $function->getAlternative());
+            }
+            $src = $this->parser->getStream()->getSourceContext();
+            $message .= sprintf(' in %s at line %d.', $src->getPath() ? $src->getPath() : $src->getName(), $line);
 
-            throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename());
+            @trigger_error($message, E_USER_DEPRECATED);
         }
 
         if ($function instanceof Twig_SimpleFunction) {
@@ -587,15 +691,25 @@ class Twig_ExpressionParser
 
     protected function getFilterNodeClass($name, $line)
     {
-        $env = $this->parser->getEnvironment();
+        if (false === $filter = $this->env->getFilter($name)) {
+            $e = new Twig_Error_Syntax(sprintf('Unknown "%s" filter.', $name), $line, $this->parser->getStream()->getSourceContext());
+            $e->addSuggestions($name, array_keys($this->env->getFilters()));
 
-        if (false === $filter = $env->getFilter($name)) {
+            throw $e;
-            $message = sprintf('The filter "%s" does not exist', $name);
+        }
-            if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFilters()))) {
+
-                $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives));
+        if ($filter instanceof Twig_SimpleFilter && $filter->isDeprecated()) {
+            $message = sprintf('Twig Filter "%s" is deprecated', $filter->getName());
+            if (!is_bool($filter->getDeprecatedVersion())) {
+                $message .= sprintf(' since version %s', $filter->getDeprecatedVersion());
             }
+            if ($filter->getAlternative()) {
+                $message .= sprintf('. Use "%s" instead', $filter->getAlternative());
+            }
+            $src = $this->parser->getStream()->getSourceContext();
+            $message .= sprintf(' in %s at line %d.', $src->getPath() ? $src->getPath() : $src->getName(), $line);
 
-            throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename());
+            @trigger_error($message, E_USER_DEPRECATED);
         }
 
         if ($filter instanceof Twig_SimpleFilter) {
@@ -623,3 +737,5 @@ class Twig_ExpressionParser
         return true;
     }
 }
+
+class_alias('Twig_ExpressionParser', 'Twig\ExpressionParser', false);

system/libs/Twig/Extension.php

@@ -3,91 +3,67 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
+
 abstract class Twig_Extension implements Twig_ExtensionInterface
 {
     /**
-     * Initializes the runtime environment.
+     * @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_InitRuntimeInterface instead
-     *
-     * This is where you can load some file that contains filter functions for instance.
-     *
-     * @param Twig_Environment $environment The current Twig_Environment instance
      */
     public function initRuntime(Twig_Environment $environment)
     {
     }
 
-    /**
-     * Returns the token parser instances to add to the existing list.
-     *
-     * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
-     */
     public function getTokenParsers()
     {
         return array();
     }
 
-    /**
-     * Returns the node visitor instances to add to the existing list.
-     *
-     * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances
-     */
     public function getNodeVisitors()
     {
         return array();
     }
 
-    /**
-     * Returns a list of filters to add to the existing list.
-     *
-     * @return array An array of filters
-     */
     public function getFilters()
     {
         return array();
     }
 
-    /**
-     * Returns a list of tests to add to the existing list.
-     *
-     * @return array An array of tests
-     */
     public function getTests()
     {
         return array();
     }
 
-    /**
-     * Returns a list of functions to add to the existing list.
-     *
-     * @return array An array of functions
-     */
     public function getFunctions()
     {
         return array();
     }
 
-    /**
-     * Returns a list of operators to add to the existing list.
-     *
-     * @return array An array of operators
-     */
     public function getOperators()
     {
         return array();
     }
 
     /**
-     * Returns a list of global variables to add to the existing list.
+     * @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_GlobalsInterface instead
-     *
-     * @return array An array of global variables
      */
     public function getGlobals()
     {
         return array();
     }
+
+    /**
+     * @deprecated since 1.26 (to be removed in 2.0), not used anymore internally
+     */
+    public function getName()
+    {
+        return get_class($this);
+    }
 }
+
+class_alias('Twig_Extension', 'Twig\Extension\AbstractExtension', false);
+class_exists('Twig_Environment');

system/libs/Twig/Extension/Debug.php

@@ -3,18 +3,17 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2011 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
+
+/**
+ * @final
+ */
 class Twig_Extension_Debug extends Twig_Extension
 {
-    /**
-     * Returns a list of global functions to add to the existing list.
-     *
-     * @return array An array of global functions
-     */
     public function getFunctions()
     {
         // dump is safe if var_dump is overridden by xdebug
@@ -24,7 +23,7 @@ class Twig_Extension_Debug extends Twig_Extension
             // false means that it was not set (and the default is on) or it explicitly enabled
             // xdebug.overload_var_dump produces HTML only when html_errors is also enabled
             && (false === ini_get('html_errors') || ini_get('html_errors'))
-            || 'cli' === php_sapi_name()
+            || 'cli' === PHP_SAPI
         ;
 
         return array(
@@ -32,11 +31,6 @@ class Twig_Extension_Debug extends Twig_Extension
         );
     }
 
-    /**
-     * Returns the name of the extension.
-     *
-     * @return string The extension name
-     */
     public function getName()
     {
         return 'debug';
@@ -69,3 +63,5 @@ function twig_var_dump(Twig_Environment $env, $context)
 
     return ob_get_clean();
 }
+
+class_alias('Twig_Extension_Debug', 'Twig\Extension\DebugExtension', false);

system/libs/Twig/Extension/Escaper.php

@@ -3,45 +3,39 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
+
+/**
+ * @final
+ */
 class Twig_Extension_Escaper extends Twig_Extension
 {
     protected $defaultStrategy;
 
+    /**
+     * @param string|false|callable $defaultStrategy An escaping strategy
+     *
+     * @see setDefaultStrategy()
+     */
     public function __construct($defaultStrategy = 'html')
     {
         $this->setDefaultStrategy($defaultStrategy);
     }
 
-    /**
-     * Returns the token parser instances to add to the existing list.
-     *
-     * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
-     */
     public function getTokenParsers()
     {
         return array(new Twig_TokenParser_AutoEscape());
     }
 
-    /**
-     * Returns the node visitor instances to add to the existing list.
-     *
-     * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances
-     */
     public function getNodeVisitors()
     {
         return array(new Twig_NodeVisitor_Escaper());
     }
 
-    /**
-     * Returns a list of filters to add to the existing list.
-     *
-     * @return array An array of filters
-     */
     public function getFilters()
     {
         return array(
@@ -53,18 +47,26 @@ class Twig_Extension_Escaper extends Twig_Extension
      * Sets the default strategy to use when not defined by the user.
      *
      * The strategy can be a valid PHP callback that takes the template
-     * "filename" as an argument and returns the strategy to use.
+     * name as an argument and returns the strategy to use.
      *
-     * @param mixed $defaultStrategy An escaping strategy
+     * @param string|false|callable $defaultStrategy An escaping strategy
      */
     public function setDefaultStrategy($defaultStrategy)
     {
         // for BC
         if (true === $defaultStrategy) {
+            @trigger_error('Using "true" as the default strategy is deprecated since version 1.21. Use "html" instead.', E_USER_DEPRECATED);
+
             $defaultStrategy = 'html';
         }
 
         if ('filename' === $defaultStrategy) {
+            @trigger_error('Using "filename" as the default strategy is deprecated since version 1.27. Use "name" instead.', E_USER_DEPRECATED);
+
+            $defaultStrategy = 'name';
+        }
+
+        if ('name' === $defaultStrategy) {
             $defaultStrategy = array('Twig_FileExtensionEscapingStrategy', 'guess');
         }
 
@@ -74,26 +76,21 @@ class Twig_Extension_Escaper extends Twig_Extension
     /**
      * Gets the default strategy to use when not defined by the user.
      *
-     * @param string $filename The template "filename"
+     * @param string $name The template name
      *
-     * @return string The default strategy to use for the template
+     * @return string|false The default strategy to use for the template
      */
-    public function getDefaultStrategy($filename)
+    public function getDefaultStrategy($name)
     {
         // disable string callables to avoid calling a function named html or js,
         // or any other upcoming escaping strategy
-        if (!is_string($this->defaultStrategy) && is_callable($this->defaultStrategy)) {
+        if (!is_string($this->defaultStrategy) && false !== $this->defaultStrategy) {
-            return call_user_func($this->defaultStrategy, $filename);
+            return call_user_func($this->defaultStrategy, $name);
         }
 
         return $this->defaultStrategy;
     }
 
-    /**
-     * Returns the name of the extension.
-     *
-     * @return string The extension name
-     */
     public function getName()
     {
         return 'escaper';
@@ -111,3 +108,5 @@ function twig_raw_filter($string)
 {
     return $string;
 }
+
+class_alias('Twig_Extension_Escaper', 'Twig\Extension\EscaperExtension', false);

system/libs/Twig/Extension/GlobalsInterface.php

@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Enables usage of the deprecated Twig_Extension::getGlobals() method.
+ *
+ * Explicitly implement this interface if you really need to implement the
+ * deprecated getGlobals() method in your extensions.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_Extension_GlobalsInterface
+{
+}
+
+class_alias('Twig_Extension_GlobalsInterface', 'Twig\Extension\GlobalsInterface', false);

system/libs/Twig/Extension/InitRuntimeInterface.php

@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Enables usage of the deprecated Twig_Extension::initRuntime() method.
+ *
+ * Explicitly implement this interface if you really need to implement the
+ * deprecated initRuntime() method in your extensions.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_Extension_InitRuntimeInterface
+{
+}
+
+class_alias('Twig_Extension_InitRuntimeInterface', 'Twig\Extension\InitRuntimeInterface', false);

system/libs/Twig/Extension/Optimizer.php

@@ -3,11 +3,15 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2010 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
+
+/**
+ * @final
+ */
 class Twig_Extension_Optimizer extends Twig_Extension
 {
     protected $optimizers;
@@ -17,19 +21,15 @@ class Twig_Extension_Optimizer extends Twig_Extension
         $this->optimizers = $optimizers;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getNodeVisitors()
     {
         return array(new Twig_NodeVisitor_Optimizer($this->optimizers));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getName()
     {
         return 'optimizer';
     }
 }
+
+class_alias('Twig_Extension_Optimizer', 'Twig\Extension\OptimizerExtension', false);

system/libs/Twig/Extension/Profiler.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2015 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -11,11 +11,11 @@
 
 class Twig_Extension_Profiler extends Twig_Extension
 {
-    private $actives;
+    private $actives = array();
 
     public function __construct(Twig_Profiler_Profile $profile)
     {
-        $this->actives = array($profile);
+        $this->actives[] = $profile;
     }
 
     public function enter(Twig_Profiler_Profile $profile)
@@ -34,19 +34,16 @@ class Twig_Extension_Profiler extends Twig_Extension
         }
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getNodeVisitors()
     {
-        return array(new Twig_Profiler_NodeVisitor_Profiler($this->getName()));
+        return array(new Twig_Profiler_NodeVisitor_Profiler(get_class($this)));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getName()
     {
         return 'profiler';
     }
 }
+
+class_alias('Twig_Extension_Profiler', 'Twig\Extension\ProfilerExtension', false);
+class_exists('Twig_Profiler_Profile');

system/libs/Twig/Extension/Sandbox.php

@@ -3,11 +3,15 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
+
+/**
+ * @final
+ */
 class Twig_Extension_Sandbox extends Twig_Extension
 {
     protected $sandboxedGlobally;
@@ -20,21 +24,11 @@ class Twig_Extension_Sandbox extends Twig_Extension
         $this->sandboxedGlobally = $sandboxed;
     }
 
-    /**
-     * Returns the token parser instances to add to the existing list.
-     *
-     * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
-     */
     public function getTokenParsers()
     {
         return array(new Twig_TokenParser_Sandbox());
     }
 
-    /**
-     * Returns the node visitor instances to add to the existing list.
-     *
-     * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances
-     */
     public function getNodeVisitors()
     {
         return array(new Twig_NodeVisitor_Sandbox());
@@ -100,13 +94,10 @@ class Twig_Extension_Sandbox extends Twig_Extension
         return $obj;
     }
 
-    /**
-     * Returns the name of the extension.
-     *
-     * @return string The extension name
-     */
     public function getName()
     {
         return 'sandbox';
     }
 }
+
+class_alias('Twig_Extension_Sandbox', 'Twig\Extension\SandboxExtension', false);

system/libs/Twig/Extension/Staging.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2012 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -15,6 +15,8 @@
  * This class is used by Twig_Environment as a staging area and must not be used directly.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
  */
 class Twig_Extension_Staging extends Twig_Extension
 {
@@ -27,12 +29,13 @@ class Twig_Extension_Staging extends Twig_Extension
 
     public function addFunction($name, $function)
     {
+        if (isset($this->functions[$name])) {
+            @trigger_error(sprintf('Overriding function "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $name), E_USER_DEPRECATED);
+        }
+
         $this->functions[$name] = $function;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getFunctions()
     {
         return $this->functions;
@@ -40,12 +43,13 @@ class Twig_Extension_Staging extends Twig_Extension
 
     public function addFilter($name, $filter)
     {
+        if (isset($this->filters[$name])) {
+            @trigger_error(sprintf('Overriding filter "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $name), E_USER_DEPRECATED);
+        }
+
         $this->filters[$name] = $filter;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getFilters()
     {
         return $this->filters;
@@ -56,9 +60,6 @@ class Twig_Extension_Staging extends Twig_Extension
         $this->visitors[] = $visitor;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getNodeVisitors()
     {
         return $this->visitors;
@@ -66,12 +67,13 @@ class Twig_Extension_Staging extends Twig_Extension
 
     public function addTokenParser(Twig_TokenParserInterface $parser)
     {
-        $this->tokenParsers[] = $parser;
+        if (isset($this->tokenParsers[$parser->getTag()])) {
+            @trigger_error(sprintf('Overriding tag "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $parser->getTag()), E_USER_DEPRECATED);
+        }
+
+        $this->tokenParsers[$parser->getTag()] = $parser;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getTokenParsers()
     {
         return $this->tokenParsers;
@@ -82,9 +84,6 @@ class Twig_Extension_Staging extends Twig_Extension
         $this->globals[$name] = $value;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getGlobals()
     {
         return $this->globals;
@@ -92,22 +91,22 @@ class Twig_Extension_Staging extends Twig_Extension
 
     public function addTest($name, $test)
     {
+        if (isset($this->tests[$name])) {
+            @trigger_error(sprintf('Overriding test "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $name), E_USER_DEPRECATED);
+        }
+
         $this->tests[$name] = $test;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getTests()
     {
         return $this->tests;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getName()
     {
         return 'staging';
     }
 }
+
+class_alias('Twig_Extension_Staging', 'Twig\Extension\StagingExtension', false);

system/libs/Twig/Extension/StringLoader.php

@@ -3,16 +3,17 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2012 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
+
+/**
+ * @final
+ */
 class Twig_Extension_StringLoader extends Twig_Extension
 {
-    /**
-     * {@inheritdoc}
-     */
     public function getFunctions()
     {
         return array(
@@ -20,9 +21,6 @@ class Twig_Extension_StringLoader extends Twig_Extension
         );
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getName()
     {
         return 'string_loader';
@@ -37,11 +35,13 @@ class Twig_Extension_StringLoader extends Twig_Extension
  * </pre>
  *
  * @param Twig_Environment $env      A Twig_Environment instance
- * @param string           $template A template as a string
+ * @param string           $template A template as a string or object implementing __toString()
  *
- * @return Twig_Template A Twig_Template instance
+ * @return Twig_Template
  */
 function twig_template_from_string(Twig_Environment $env, $template)
 {
-    return $env->createTemplate($template);
+    return $env->createTemplate((string) $template);
 }
+
+class_alias('Twig_Extension_StringLoader', 'Twig\Extension\StringLoaderExtension', false);

system/libs/Twig/ExtensionInterface.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -21,49 +21,49 @@ interface Twig_ExtensionInterface
      *
      * This is where you can load some file that contains filter functions for instance.
      *
-     * @param Twig_Environment $environment The current Twig_Environment instance
+     * @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_InitRuntimeInterface instead
      */
     public function initRuntime(Twig_Environment $environment);
 
     /**
      * Returns the token parser instances to add to the existing list.
      *
-     * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
+     * @return Twig_TokenParserInterface[]
      */
     public function getTokenParsers();
 
     /**
      * Returns the node visitor instances to add to the existing list.
      *
-     * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances
+     * @return Twig_NodeVisitorInterface[]
      */
     public function getNodeVisitors();
 
     /**
      * Returns a list of filters to add to the existing list.
      *
-     * @return array An array of filters
+     * @return Twig_SimpleFilter[]
      */
     public function getFilters();
 
     /**
      * Returns a list of tests to add to the existing list.
      *
-     * @return array An array of tests
+     * @return Twig_SimpleTest[]
      */
     public function getTests();
 
     /**
      * Returns a list of functions to add to the existing list.
      *
-     * @return array An array of functions
+     * @return Twig_SimpleFunction[]
      */
     public function getFunctions();
 
     /**
      * Returns a list of operators to add to the existing list.
      *
-     * @return array An array of operators
+     * @return array<array> First array of unary operators, second array of binary operators
      */
     public function getOperators();
 
@@ -71,6 +71,8 @@ interface Twig_ExtensionInterface
      * Returns a list of global variables to add to the existing list.
      *
      * @return array An array of global variables
+     *
+     * @deprecated since 1.23 (to be removed in 2.0), implement Twig_Extension_GlobalsInterface instead
      */
     public function getGlobals();
 
@@ -78,6 +80,11 @@ interface Twig_ExtensionInterface
      * Returns the name of the extension.
      *
      * @return string The extension name
+     *
+     * @deprecated since 1.26 (to be removed in 2.0), not used anymore internally
      */
     public function getName();
 }
+
+class_alias('Twig_ExtensionInterface', 'Twig\Extension\ExtensionInterface', false);
+class_exists('Twig_Environment');

system/libs/Twig/FactoryRuntimeLoader.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Lazy loads the runtime implementations for a Twig element.
+ *
+ * @author Robin Chalas <robin.chalas@gmail.com>
+ */
+class Twig_FactoryRuntimeLoader implements Twig_RuntimeLoaderInterface
+{
+    private $map;
+
+    /**
+     * @param array $map An array where keys are class names and values factory callables
+     */
+    public function __construct($map = array())
+    {
+        $this->map = $map;
+    }
+
+    public function load($class)
+    {
+        if (isset($this->map[$class])) {
+            $runtimeFactory = $this->map[$class];
+
+            return $runtimeFactory();
+        }
+    }
+}
+
+class_alias('Twig_FactoryRuntimeLoader', 'Twig\RuntimeLoader\FactoryRuntimeLoader', false);

system/libs/Twig/FileExtensionEscapingStrategy.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2015 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -13,7 +13,7 @@
  * Default autoescaping strategy based on file names.
  *
  * This strategy sets the HTML as the default autoescaping strategy,
- * but changes it based on the filename.
+ * but changes it based on the template name.
  *
  * Note that there is no runtime performance impact as the
  * default autoescaping strategy is set at compilation time.
@@ -25,17 +25,23 @@ class Twig_FileExtensionEscapingStrategy
     /**
      * Guesses the best autoescaping strategy based on the file name.
      *
-     * @param string $filename The template file name
+     * @param string $name The template name
      *
-     * @return string The escaping strategy name to use
+     * @return string|false The escaping strategy name to use or false to disable
      */
-    public static function guess($filename)
+    public static function guess($name)
     {
-        if (!preg_match('{\.(js|css|txt)(?:\.[^/\\\\]+)?$}', $filename, $match)) {
+        if (in_array(substr($name, -1), array('/', '\\'))) {
-            return 'html';
+            return 'html'; // return html for directories
         }
 
-        switch ($match[1]) {
+        if ('.twig' === substr($name, -5)) {
+            $name = substr($name, 0, -5);
+        }
+
+        $extension = pathinfo($name, PATHINFO_EXTENSION);
+
+        switch ($extension) {
             case 'js':
                 return 'js';
 
@@ -44,6 +50,11 @@ class Twig_FileExtensionEscapingStrategy
 
             case 'txt':
                 return false;
+
+            default:
+                return 'html';
         }
     }
 }
+
+class_alias('Twig_FileExtensionEscapingStrategy', 'Twig\FileExtensionEscapingStrategy', false);

system/libs/Twig/Filter.php

@@ -3,12 +3,14 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Filter class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFilter instead.', E_USER_DEPRECATED);
+
 /**
  * Represents a template filter.
  *

system/libs/Twig/Filter/Function.php

@@ -3,12 +3,14 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Filter_Function class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFilter instead.', E_USER_DEPRECATED);
+
 /**
  * Represents a function template filter.
  *

system/libs/Twig/Filter/Method.php

@@ -3,12 +3,14 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Filter_Method class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFilter instead.', E_USER_DEPRECATED);
+
 /**
  * Represents a method template filter.
  *
@@ -35,6 +37,6 @@ class Twig_Filter_Method extends Twig_Filter
 
     public function compile()
     {
-        return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method);
+        return sprintf('$this->env->getExtension(\'%s\')->%s', get_class($this->extension), $this->method);
     }
 }

system/libs/Twig/Filter/Node.php

@@ -3,12 +3,14 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2011 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Filter_Node class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFilter instead.', E_USER_DEPRECATED);
+
 /**
  * Represents a template filter as a node.
  *

system/libs/Twig/FilterCallableInterface.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2012 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.

system/libs/Twig/FilterInterface.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2010 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.

system/libs/Twig/Function.php

@@ -3,12 +3,14 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2010 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Function class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFunction instead.', E_USER_DEPRECATED);
+
 /**
  * Represents a template function.
  *

system/libs/Twig/Function/Function.php

@@ -3,13 +3,15 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2010 Arnaud Le Blanc
+ * (c) Arnaud Le Blanc
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Function_Function class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFunction instead.', E_USER_DEPRECATED);
+
 /**
  * Represents a function template function.
  *

system/libs/Twig/Function/Method.php

@@ -3,13 +3,15 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2010 Arnaud Le Blanc
+ * (c) Arnaud Le Blanc
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Function_Method class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFunction instead.', E_USER_DEPRECATED);
+
 /**
  * Represents a method template function.
  *
@@ -36,6 +38,6 @@ class Twig_Function_Method extends Twig_Function
 
     public function compile()
     {
-        return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method);
+        return sprintf('$this->env->getExtension(\'%s\')->%s', get_class($this->extension), $this->method);
     }
 }

system/libs/Twig/Function/Node.php

@@ -3,12 +3,14 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2011 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Function_Node class is deprecated since version 1.12 and will be removed in 2.0. Use Twig_SimpleFunction instead.', E_USER_DEPRECATED);
+
 /**
  * Represents a template function as a node.
  *

system/libs/Twig/FunctionCallableInterface.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2012 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.

system/libs/Twig/FunctionInterface.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2010 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2010 Arnaud Le Blanc
+ * (c) Arnaud Le Blanc
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.

system/libs/Twig/Lexer.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -26,6 +26,7 @@ class Twig_Lexer implements Twig_LexerInterface
     protected $states;
     protected $brackets;
     protected $env;
+    // to be renamed to $name in 2.0 (where it is private)
     protected $filename;
     protected $options;
     protected $regexes;
@@ -33,6 +34,8 @@ class Twig_Lexer implements Twig_LexerInterface
     protected $positions;
     protected $currentVarBlockLine;
 
+    private $source;
+
     const STATE_DATA = 0;
     const STATE_BLOCK = 1;
     const STATE_VAR = 2;
@@ -72,11 +75,19 @@ class Twig_Lexer implements Twig_LexerInterface
         );
     }
 
-    /**
+    public function tokenize($code, $name = null)
-     * {@inheritdoc}
-     */
-    public function tokenize($code, $filename = null)
     {
+        if (!$code instanceof Twig_Source) {
+            @trigger_error(sprintf('Passing a string as the $code argument of %s() is deprecated since version 1.27 and will be removed in 2.0. Pass a Twig_Source instance instead.', __METHOD__), E_USER_DEPRECATED);
+            $this->source = new Twig_Source($code, $name);
+        } else {
+            $this->source = $code;
+        }
+
+        if (((int) ini_get('mbstring.func_overload')) & 2) {
+            @trigger_error('Support for having "mbstring.func_overload" different from 0 is deprecated version 1.29 and will be removed in 2.0.', E_USER_DEPRECATED);
+        }
+
         if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
             $mbEncoding = mb_internal_encoding();
             mb_internal_encoding('ASCII');
@@ -84,8 +95,8 @@ class Twig_Lexer implements Twig_LexerInterface
             $mbEncoding = null;
         }
 
-        $this->code = str_replace(array("\r\n", "\r"), "\n", $code);
+        $this->code = str_replace(array("\r\n", "\r"), "\n", $this->source->getCode());
-        $this->filename = $filename;
+        $this->filename = $this->source->getName();
         $this->cursor = 0;
         $this->lineno = 1;
         $this->end = strlen($this->code);
@@ -129,14 +140,14 @@ class Twig_Lexer implements Twig_LexerInterface
 
         if (!empty($this->brackets)) {
             list($expect, $lineno) = array_pop($this->brackets);
-            throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
+            throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $expect), $lineno, $this->source);
         }
 
         if ($mbEncoding) {
             mb_internal_encoding($mbEncoding);
         }
 
-        return new Twig_TokenStream($this->tokens, $this->filename);
+        return new Twig_TokenStream($this->tokens, $this->source);
     }
 
     protected function lexData()
@@ -224,7 +235,7 @@ class Twig_Lexer implements Twig_LexerInterface
             $this->moveCursor($match[0]);
 
             if ($this->cursor >= $this->end) {
-                throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $this->state === self::STATE_BLOCK ? 'block' : 'variable'), $this->currentVarBlockLine, $this->filename);
+                throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $this->state === self::STATE_BLOCK ? 'block' : 'variable'), $this->currentVarBlockLine, $this->source);
             }
         }
 
@@ -256,12 +267,12 @@ class Twig_Lexer implements Twig_LexerInterface
             // closing bracket
             elseif (false !== strpos(')]}', $this->code[$this->cursor])) {
                 if (empty($this->brackets)) {
-                    throw new Twig_Error_Syntax(sprintf('Unexpected "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename);
+                    throw new Twig_Error_Syntax(sprintf('Unexpected "%s".', $this->code[$this->cursor]), $this->lineno, $this->source);
                 }
 
                 list($expect, $lineno) = array_pop($this->brackets);
                 if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) {
-                    throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
+                    throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $expect), $lineno, $this->source);
                 }
             }
 
@@ -281,14 +292,18 @@ class Twig_Lexer implements Twig_LexerInterface
         }
         // unlexable
         else {
-            throw new Twig_Error_Syntax(sprintf('Unexpected character "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename);
+            throw new Twig_Error_Syntax(sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source);
         }
     }
 
     protected function lexRawData($tag)
     {
+        if ('raw' === $tag) {
+            @trigger_error(sprintf('Twig Tag "raw" is deprecated since version 1.21. Use "verbatim" instead in %s at line %d.', $this->filename, $this->lineno), E_USER_DEPRECATED);
+        }
+
         if (!preg_match(str_replace('%s', $tag, $this->regexes['lex_raw_data']), $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) {
-            throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "%s" block', $tag), $this->lineno, $this->filename);
+            throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "%s" block.', $tag), $this->lineno, $this->source);
         }
 
         $text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor);
@@ -304,7 +319,7 @@ class Twig_Lexer implements Twig_LexerInterface
     protected function lexComment()
     {
         if (!preg_match($this->regexes['lex_comment'], $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) {
-            throw new Twig_Error_Syntax('Unclosed comment', $this->lineno, $this->filename);
+            throw new Twig_Error_Syntax('Unclosed comment.', $this->lineno, $this->source);
         }
 
         $this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]);
@@ -323,7 +338,7 @@ class Twig_Lexer implements Twig_LexerInterface
         } elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) {
             list($expect, $lineno) = array_pop($this->brackets);
             if ($this->code[$this->cursor] != '"') {
-                throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
+                throw new Twig_Error_Syntax(sprintf('Unclosed "%s".', $expect), $lineno, $this->source);
             }
 
             $this->popState();
@@ -399,9 +414,11 @@ class Twig_Lexer implements Twig_LexerInterface
     protected function popState()
     {
         if (0 === count($this->states)) {
-            throw new Exception('Cannot pop state without a previous state');
+            throw new Exception('Cannot pop state without a previous state.');
         }
 
         $this->state = array_pop($this->states);
     }
 }
+
+class_alias('Twig_Lexer', 'Twig\Lexer', false);

system/libs/Twig/LexerInterface.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -21,12 +21,12 @@ interface Twig_LexerInterface
     /**
      * Tokenizes a source code.
      *
-     * @param string $code     The source code
+     * @param string|Twig_Source $code The source code
-     * @param string $filename A unique identifier for the source code
+     * @param string             $name A unique identifier for the source code
      *
-     * @return Twig_TokenStream A token stream instance
+     * @return Twig_TokenStream
      *
      * @throws Twig_Error_Syntax When the code is syntactically wrong
      */
-    public function tokenize($code, $filename = null);
+    public function tokenize($code, $name = null);
 }

system/libs/Twig/Loader/Array.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -19,20 +19,18 @@
  *
  * This loader should only be used for unit testing.
  *
+ * @final
+ *
  * @author Fabien Potencier <fabien@symfony.com>
  */
-class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
+class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface
 {
     protected $templates = array();
 
     /**
-     * Constructor.
-     *
      * @param array $templates An array of templates (keys are the names, and values are the source code)
-     *
-     * @see Twig_Loader
      */
-    public function __construct(array $templates)
+    public function __construct(array $templates = array())
     {
         $this->templates = $templates;
     }
@@ -48,11 +46,10 @@ class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
         $this->templates[(string) $name] = $template;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getSource($name)
     {
+        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED);
+
         $name = (string) $name;
         if (!isset($this->templates[$name])) {
             throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
@@ -61,17 +58,21 @@ class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
         return $this->templates[$name];
     }
 
-    /**
+    public function getSourceContext($name)
-     * {@inheritdoc}
+    {
-     */
+        $name = (string) $name;
+        if (!isset($this->templates[$name])) {
+            throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
+        }
+
+        return new Twig_Source($this->templates[$name], $name);
+    }
+
     public function exists($name)
     {
         return isset($this->templates[(string) $name]);
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getCacheKey($name)
     {
         $name = (string) $name;
@@ -79,12 +80,9 @@ class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
             throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
         }
 
-        return $this->templates[$name];
+        return $name.':'.$this->templates[$name];
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function isFresh($name, $time)
     {
         $name = (string) $name;
@@ -95,3 +93,5 @@ class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
         return true;
     }
 }
+
+class_alias('Twig_Loader_Array', 'Twig\Loader\ArrayLoader', false);

system/libs/Twig/Loader/Chain.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2011 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -12,17 +12,17 @@
 /**
  * Loads templates from other loaders.
  *
+ * @final
+ *
  * @author Fabien Potencier <fabien@symfony.com>
  */
-class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
+class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface
 {
     private $hasSourceCache = array();
     protected $loaders = array();
 
     /**
-     * Constructor.
+     * @param Twig_LoaderInterface[] $loaders
-     *
-     * @param Twig_LoaderInterface[] $loaders An array of loader instances
      */
     public function __construct(array $loaders = array())
     {
@@ -31,22 +31,16 @@ class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
         }
     }
 
-    /**
-     * Adds a loader instance.
-     *
-     * @param Twig_LoaderInterface $loader A Loader instance
-     */
     public function addLoader(Twig_LoaderInterface $loader)
     {
         $this->loaders[] = $loader;
         $this->hasSourceCache = array();
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getSource($name)
     {
+        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED);
+
         $exceptions = array();
         foreach ($this->loaders as $loader) {
             if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) {
@@ -60,12 +54,31 @@ class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
             }
         }
 
-        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(', ', $exceptions)));
+        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
+    }
+
+    public function getSourceContext($name)
+    {
+        $exceptions = array();
+        foreach ($this->loaders as $loader) {
+            if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) {
+                continue;
+            }
+
+            try {
+                if ($loader instanceof Twig_SourceContextLoaderInterface) {
+                    return $loader->getSourceContext($name);
+                }
+
+                return new Twig_Source($loader->getSource($name), $name);
+            } catch (Twig_Error_Loader $e) {
+                $exceptions[] = $e->getMessage();
+            }
+        }
+
+        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function exists($name)
     {
         $name = (string) $name;
@@ -84,7 +97,11 @@ class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
             }
 
             try {
-                $loader->getSource($name);
+                if ($loader instanceof Twig_SourceContextLoaderInterface) {
+                    $loader->getSourceContext($name);
+                } else {
+                    $loader->getSource($name);
+                }
 
                 return $this->hasSourceCache[$name] = true;
             } catch (Twig_Error_Loader $e) {
@@ -94,9 +111,6 @@ class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
         return $this->hasSourceCache[$name] = false;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getCacheKey($name)
     {
         $exceptions = array();
@@ -112,12 +126,9 @@ class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
             }
         }
 
-        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions)));
+        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function isFresh($name, $time)
     {
         $exceptions = array();
@@ -133,6 +144,8 @@ class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterf
             }
         }
 
-        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions)));
+        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : ''));
     }
 }
+
+class_alias('Twig_Loader_Chain', 'Twig\Loader\ChainLoader', false);

system/libs/Twig/Loader/Filesystem.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -14,21 +14,28 @@
  *
  * @author Fabien Potencier <fabien@symfony.com>
  */
-class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
+class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface
 {
     /** Identifier of the main namespace. */
     const MAIN_NAMESPACE = '__main__';
 
     protected $paths = array();
     protected $cache = array();
+    protected $errorCache = array();
+
+    private $rootPath;
 
     /**
-     * Constructor.
+     * @param string|array $paths    A path or an array of paths where to look for templates
-     *
+     * @param string|null  $rootPath The root path common to all relative paths (null for getcwd())
-     * @param string|array $paths A path or an array of paths where to look for templates
      */
-    public function __construct($paths = array())
+    public function __construct($paths = array(), $rootPath = null)
     {
+        $this->rootPath = (null === $rootPath ? getcwd() : $rootPath).DIRECTORY_SEPARATOR;
+        if (false !== $realPath = realpath($rootPath)) {
+            $this->rootPath = $realPath.DIRECTORY_SEPARATOR;
+        }
+
         if ($paths) {
             $this->setPaths($paths);
         }
@@ -80,17 +87,18 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
      * Adds a path where templates are stored.
      *
      * @param string $path      A path where to look for templates
-     * @param string $namespace A path name
+     * @param string $namespace A path namespace
      *
      * @throws Twig_Error_Loader
      */
     public function addPath($path, $namespace = self::MAIN_NAMESPACE)
     {
         // invalidate the cache
-        $this->cache = array();
+        $this->cache = $this->errorCache = array();
 
-        if (!is_dir($path)) {
+        $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path;
-            throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
+        if (!is_dir($checkPath)) {
+            throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath));
         }
 
         $this->paths[$namespace][] = rtrim($path, '/\\');
@@ -100,17 +108,18 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
      * Prepends a path where templates are stored.
      *
      * @param string $path      A path where to look for templates
-     * @param string $namespace A path name
+     * @param string $namespace A path namespace
      *
      * @throws Twig_Error_Loader
      */
     public function prependPath($path, $namespace = self::MAIN_NAMESPACE)
     {
         // invalidate the cache
-        $this->cache = array();
+        $this->cache = $this->errorCache = array();
 
-        if (!is_dir($path)) {
+        $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path;
-            throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
+        if (!is_dir($checkPath)) {
+            throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath));
         }
 
         $path = rtrim($path, '/\\');
@@ -122,25 +131,31 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
         }
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getSource($name)
     {
+        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED);
+
         return file_get_contents($this->findTemplate($name));
     }
 
-    /**
+    public function getSourceContext($name)
-     * {@inheritdoc}
-     */
-    public function getCacheKey($name)
     {
-        return $this->findTemplate($name);
+        $path = $this->findTemplate($name);
+
+        return new Twig_Source(file_get_contents($path), $name, $path);
+    }
+
+    public function getCacheKey($name)
+    {
+        $path = $this->findTemplate($name);
+        $len = strlen($this->rootPath);
+        if (0 === strncmp($this->rootPath, $path, $len)) {
+            return substr($path, $len);
+        }
+
+        return $path;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function exists($name)
     {
         $name = $this->normalizeName($name);
@@ -150,17 +165,14 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
         }
 
         try {
-            $this->findTemplate($name);
+            return false !== $this->findTemplate($name, false);
-
-            return true;
         } catch (Twig_Error_Loader $exception) {
+            @trigger_error(sprintf('In %s::findTemplate(), you must accept a second argument that when set to "false" returns "false" instead of throwing an exception. Not supporting this argument is deprecated since version 1.27.', get_class($this)), E_USER_DEPRECATED);
+
             return false;
         }
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function isFresh($name, $time)
     {
         return filemtime($this->findTemplate($name)) <= $time;
@@ -168,21 +180,40 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
 
     protected function findTemplate($name)
     {
+        $throw = func_num_args() > 1 ? func_get_arg(1) : true;
         $name = $this->normalizeName($name);
 
         if (isset($this->cache[$name])) {
             return $this->cache[$name];
         }
 
+        if (isset($this->errorCache[$name])) {
+            if (!$throw) {
+                return false;
+            }
+
+            throw new Twig_Error_Loader($this->errorCache[$name]);
+        }
+
         $this->validateName($name);
 
         list($namespace, $shortname) = $this->parseName($name);
 
         if (!isset($this->paths[$namespace])) {
-            throw new Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace));
+            $this->errorCache[$name] = sprintf('There are no registered paths for namespace "%s".', $namespace);
+
+            if (!$throw) {
+                return false;
+            }
+
+            throw new Twig_Error_Loader($this->errorCache[$name]);
         }
 
         foreach ($this->paths[$namespace] as $path) {
+            if (!$this->isAbsolutePath($path)) {
+                $path = $this->rootPath.'/'.$path;
+            }
+
             if (is_file($path.'/'.$shortname)) {
                 if (false !== $realpath = realpath($path.'/'.$shortname)) {
                     return $this->cache[$name] = $realpath;
@@ -192,7 +223,13 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
             }
         }
 
-        throw new Twig_Error_Loader(sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace])));
+        $this->errorCache[$name] = sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace]));
+
+        if (!$throw) {
+            return false;
+        }
+
+        throw new Twig_Error_Loader($this->errorCache[$name]);
     }
 
     protected function parseName($name, $default = self::MAIN_NAMESPACE)
@@ -213,7 +250,7 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
 
     protected function normalizeName($name)
     {
-        return preg_replace('#/{2,}#', '/', strtr((string) $name, '\\', '/'));
+        return preg_replace('#/{2,}#', '/', str_replace('\\', '/', (string) $name));
     }
 
     protected function validateName($name)
@@ -237,4 +274,17 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
             }
         }
     }
+
+    private function isAbsolutePath($file)
+    {
+        return strspn($file, '/\\', 0, 1)
+            || (strlen($file) > 3 && ctype_alpha($file[0])
+                && substr($file, 1, 1) === ':'
+                && strspn($file, '/\\', 2, 1)
+            )
+            || null !== parse_url($file, PHP_URL_SCHEME)
+        ;
+    }
 }
+
+class_alias('Twig_Loader_Filesystem', 'Twig\Loader\FilesystemLoader', false);

system/libs/Twig/Loader/String.php

@@ -3,12 +3,14 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
+@trigger_error('The Twig_Loader_String class is deprecated since version 1.18.1 and will be removed in 2.0. Use Twig_Loader_Array instead or Twig_Environment::createTemplate().', E_USER_DEPRECATED);
+
 /**
  * Loads a template from a string.
  *
@@ -21,37 +23,34 @@
  *
  * @deprecated since 1.18.1 (to be removed in 2.0)
  *
+ * @internal
+ *
  * @author Fabien Potencier <fabien@symfony.com>
  */
-class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
+class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface
 {
-    /**
-     * {@inheritdoc}
-     */
     public function getSource($name)
     {
+        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED);
+
         return $name;
     }
 
-    /**
+    public function getSourceContext($name)
-     * {@inheritdoc}
+    {
-     */
+        return new Twig_Source($name, $name);
+    }
+
     public function exists($name)
     {
         return true;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getCacheKey($name)
     {
         return $name;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function isFresh($name, $time)
     {
         return true;

system/libs/Twig/LoaderInterface.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -24,6 +24,8 @@ interface Twig_LoaderInterface
      * @return string The template source code
      *
      * @throws Twig_Error_Loader When $name is not found
+     *
+     * @deprecated since 1.27 (to be removed in 2.0), implement Twig_SourceContextLoaderInterface
      */
     public function getSource($name);
 
@@ -51,3 +53,5 @@ interface Twig_LoaderInterface
      */
     public function isFresh($name, $time);
 }
+
+class_alias('Twig_LoaderInterface', 'Twig\Loader\LoaderInterface', false);

system/libs/Twig/Markup.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2010 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -35,3 +35,5 @@ class Twig_Markup implements Countable
         return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content);
     }
 }
+
+class_alias('Twig_Markup', 'Twig\Markup', false);

system/libs/Twig/Node.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -22,6 +22,8 @@ class Twig_Node implements Twig_NodeInterface
     protected $lineno;
     protected $tag;
 
+    private $name;
+
     /**
      * Constructor.
      *
@@ -35,6 +37,11 @@ class Twig_Node implements Twig_NodeInterface
      */
     public function __construct(array $nodes = array(), array $attributes = array(), $lineno = 0, $tag = null)
     {
+        foreach ($nodes as $name => $node) {
+            if (!$node instanceof Twig_NodeInterface) {
+                @trigger_error(sprintf('Using "%s" for the value of node "%s" of "%s" is deprecated since version 1.25 and will be removed in 2.0.', is_object($node) ? get_class($node) : null === $node ? 'null' : gettype($node), $name, get_class($this)), E_USER_DEPRECATED);
+            }
+        }
         $this->nodes = $nodes;
         $this->attributes = $attributes;
         $this->lineno = $lineno;
@@ -74,6 +81,8 @@ class Twig_Node implements Twig_NodeInterface
      */
     public function toXml($asDom = false)
     {
+        @trigger_error(sprintf('%s is deprecated since version 1.16.1 and will be removed in 2.0.', __METHOD__), E_USER_DEPRECATED);
+
         $dom = new DOMDocument('1.0', 'UTF-8');
         $dom->formatOutput = true;
         $dom->appendChild($xml = $dom->createElement('twig'));
@@ -99,7 +108,7 @@ class Twig_Node implements Twig_NodeInterface
             $node->appendChild($child);
         }
 
-        return $asDom ? $dom : $dom->saveXml();
+        return $asDom ? $dom : $dom->saveXML();
     }
 
     public function compile(Twig_Compiler $compiler)
@@ -109,8 +118,18 @@ class Twig_Node implements Twig_NodeInterface
         }
     }
 
+    public function getTemplateLine()
+    {
+        return $this->lineno;
+    }
+
+    /**
+     * @deprecated since 1.27 (to be removed in 2.0)
+     */
     public function getLine()
     {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use getTemplateLine() instead.', E_USER_DEPRECATED);
+
         return $this->lineno;
     }
 
@@ -120,11 +139,7 @@ class Twig_Node implements Twig_NodeInterface
     }
 
     /**
-     * Returns true if the attribute is defined.
+     * @return bool
-     *
-     * @param string $name The attribute name
-     *
-     * @return bool true if the attribute is defined, false otherwise
      */
     public function hasAttribute($name)
     {
@@ -132,10 +147,6 @@ class Twig_Node implements Twig_NodeInterface
     }
 
     /**
-     * Gets an attribute value by name.
-     *
-     * @param string $name
-     *
      * @return mixed
      */
     public function getAttribute($name)
@@ -148,8 +159,6 @@ class Twig_Node implements Twig_NodeInterface
     }
 
     /**
-     * Sets an attribute by name to a value.
-     *
      * @param string $name
      * @param mixed  $value
      */
@@ -158,21 +167,12 @@ class Twig_Node implements Twig_NodeInterface
         $this->attributes[$name] = $value;
     }
 
-    /**
-     * Removes an attribute by name.
-     *
-     * @param string $name
-     */
     public function removeAttribute($name)
     {
         unset($this->attributes[$name]);
     }
 
     /**
-     * Returns true if the node with the given name exists.
-     *
-     * @param string $name
-     *
      * @return bool
      */
     public function hasNode($name)
@@ -181,10 +181,6 @@ class Twig_Node implements Twig_NodeInterface
     }
 
     /**
-     * Gets a node by name.
-     *
-     * @param string $name
-     *
      * @return Twig_Node
      */
     public function getNode($name)
@@ -196,22 +192,15 @@ class Twig_Node implements Twig_NodeInterface
         return $this->nodes[$name];
     }
 
-    /**
-     * Sets a node.
-     *
-     * @param string    $name
-     * @param Twig_Node $node
-     */
     public function setNode($name, $node = null)
     {
+        if (!$node instanceof Twig_NodeInterface) {
+            @trigger_error(sprintf('Using "%s" for the value of node "%s" of "%s" is deprecated since version 1.25 and will be removed in 2.0.', is_object($node) ? get_class($node) : null === $node ? 'null' : gettype($node), $name, get_class($this)), E_USER_DEPRECATED);
+        }
+
         $this->nodes[$name] = $node;
     }
 
-    /**
-     * Removes a node by name.
-     *
-     * @param string $name
-     */
     public function removeNode($name)
     {
         unset($this->nodes[$name]);
@@ -226,4 +215,42 @@ class Twig_Node implements Twig_NodeInterface
     {
         return new ArrayIterator($this->nodes);
     }
+
+    public function setTemplateName($name)
+    {
+        $this->name = $name;
+        foreach ($this->nodes as $node) {
+            if (null !== $node) {
+                $node->setTemplateName($name);
+            }
+        }
+    }
+
+    public function getTemplateName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * @deprecated since 1.27 (to be removed in 2.0)
+     */
+    public function setFilename($name)
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use setTemplateName() instead.', E_USER_DEPRECATED);
+
+        $this->setTemplateName($name);
+    }
+
+    /**
+     * @deprecated since 1.27 (to be removed in 2.0)
+     */
+    public function getFilename()
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use getTemplateName() instead.', E_USER_DEPRECATED);
+
+        return $this->name;
+    }
 }
+
+class_alias('Twig_Node', 'Twig\Node\Node', false);
+class_exists('Twig_Compiler');

system/libs/Twig/Node/AutoEscape.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -27,13 +27,10 @@ class Twig_Node_AutoEscape extends Twig_Node
         parent::__construct(array('body' => $body), array('value' => $value), $lineno, $tag);
     }
 
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler $compiler A Twig_Compiler instance
-     */
     public function compile(Twig_Compiler $compiler)
     {
         $compiler->subcompile($this->getNode('body'));
     }
 }
+
+class_alias('Twig_Node_AutoEscape', 'Twig\Node\AutoEscapeNode', false);

system/libs/Twig/Node/Block.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -22,11 +22,6 @@ class Twig_Node_Block extends Twig_Node
         parent::__construct(array('body' => $body), array('name' => $name), $lineno, $tag);
     }
 
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler $compiler A Twig_Compiler instance
-     */
     public function compile(Twig_Compiler $compiler)
     {
         $compiler
@@ -42,3 +37,5 @@ class Twig_Node_Block extends Twig_Node
         ;
     }
 }
+
+class_alias('Twig_Node_Block', 'Twig\Node\BlockNode', false);

system/libs/Twig/Node/BlockReference.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -22,11 +22,6 @@ class Twig_Node_BlockReference extends Twig_Node implements Twig_NodeOutputInter
         parent::__construct(array(), array('name' => $name), $lineno, $tag);
     }
 
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler $compiler A Twig_Compiler instance
-     */
     public function compile(Twig_Compiler $compiler)
     {
         $compiler
@@ -35,3 +30,5 @@ class Twig_Node_BlockReference extends Twig_Node implements Twig_NodeOutputInter
         ;
     }
 }
+
+class_alias('Twig_Node_BlockReference', 'Twig\Node\BlockReferenceNode', false);

system/libs/Twig/Node/Body.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2011 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -17,3 +17,5 @@
 class Twig_Node_Body extends Twig_Node
 {
 }
+
+class_alias('Twig_Node_Body', 'Twig\Node\BodyNode', false);

system/libs/Twig/Node/CheckSecurity.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2015 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -33,7 +33,7 @@ class Twig_Node_CheckSecurity extends Twig_Node
         foreach (array('tags', 'filters', 'functions') as $type) {
             foreach ($this->{'used'.ucfirst($type)} as $name => $node) {
                 if ($node instanceof Twig_Node) {
-                    ${$type}[$name] = $node->getLine();
+                    ${$type}[$name] = $node->getTemplateLine();
                 } else {
                     ${$type}[$node] = null;
                 }
@@ -46,7 +46,7 @@ class Twig_Node_CheckSecurity extends Twig_Node
             ->write('$functions = ')->repr(array_filter($functions))->raw(";\n\n")
             ->write("try {\n")
             ->indent()
-            ->write("\$this->env->getExtension('sandbox')->checkSecurity(\n")
+            ->write("\$this->env->getExtension('Twig_Extension_Sandbox')->checkSecurity(\n")
             ->indent()
             ->write(!$tags ? "array(),\n" : "array('".implode("', '", array_keys($tags))."'),\n")
             ->write(!$filters ? "array(),\n" : "array('".implode("', '", array_keys($filters))."'),\n")
@@ -56,7 +56,7 @@ class Twig_Node_CheckSecurity extends Twig_Node
             ->outdent()
             ->write("} catch (Twig_Sandbox_SecurityError \$e) {\n")
             ->indent()
-            ->write("\$e->setTemplateFile(\$this->getTemplateName());\n\n")
+            ->write("\$e->setSourceContext(\$this->getSourceContext());\n\n")
             ->write("if (\$e instanceof Twig_Sandbox_SecurityNotAllowedTagError && isset(\$tags[\$e->getTagName()])) {\n")
             ->indent()
             ->write("\$e->setTemplateLine(\$tags[\$e->getTagName()]);\n")
@@ -76,3 +76,5 @@ class Twig_Node_CheckSecurity extends Twig_Node
         ;
     }
 }
+
+class_alias('Twig_Node_CheckSecurity', 'Twig\Node\CheckSecurityNode', false);

system/libs/Twig/Node/Do.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2011 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -21,11 +21,6 @@ class Twig_Node_Do extends Twig_Node
         parent::__construct(array('expr' => $expr), array(), $lineno, $tag);
     }
 
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler $compiler A Twig_Compiler instance
-     */
     public function compile(Twig_Compiler $compiler)
     {
         $compiler
@@ -36,3 +31,5 @@ class Twig_Node_Do extends Twig_Node
         ;
     }
 }
+
+class_alias('Twig_Node_Do', 'Twig\Node\DoNode', false);

system/libs/Twig/Node/Embed.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2012 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -17,11 +17,13 @@
 class Twig_Node_Embed extends Twig_Node_Include
 {
     // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module)
-    public function __construct($filename, $index, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null)
+    public function __construct($name, $index, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null)
     {
         parent::__construct(new Twig_Node_Expression_Constant('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag);
 
-        $this->setAttribute('filename', $filename);
+        $this->setAttribute('name', $name);
+        // to be removed in 2.0, used name instead
+        $this->setAttribute('filename', $name);
         $this->setAttribute('index', $index);
     }
 
@@ -29,14 +31,16 @@ class Twig_Node_Embed extends Twig_Node_Include
     {
         $compiler
             ->write('$this->loadTemplate(')
-            ->string($this->getAttribute('filename'))
+            ->string($this->getAttribute('name'))
             ->raw(', ')
-            ->repr($compiler->getFilename())
+            ->repr($this->getTemplateName())
             ->raw(', ')
-            ->repr($this->getLine())
+            ->repr($this->getTemplateLine())
             ->raw(', ')
             ->string($this->getAttribute('index'))
             ->raw(')')
         ;
     }
 }
+
+class_alias('Twig_Node_Embed', 'Twig\Node\EmbedNode', false);

system/libs/Twig/Node/Expression.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -18,3 +18,5 @@
 abstract class Twig_Node_Expression extends Twig_Node
 {
 }
+
+class_alias('Twig_Node_Expression', 'Twig\Node\Expression\AbstractExpression', false);

system/libs/Twig/Node/Expression/Array.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -43,7 +43,7 @@ class Twig_Node_Expression_Array extends Twig_Node_Expression
         foreach ($this->getKeyValuePairs() as $pair) {
             // we compare the string representation of the keys
             // to avoid comparing the line numbers which are not relevant here.
-            if ((string) $key == (string) $pair['key']) {
+            if ((string) $key === (string) $pair['key']) {
                 return true;
             }
         }
@@ -54,17 +54,12 @@ class Twig_Node_Expression_Array extends Twig_Node_Expression
     public function addElement(Twig_Node_Expression $value, Twig_Node_Expression $key = null)
     {
         if (null === $key) {
-            $key = new Twig_Node_Expression_Constant(++$this->index, $value->getLine());
+            $key = new Twig_Node_Expression_Constant(++$this->index, $value->getTemplateLine());
         }
 
         array_push($this->nodes, $key, $value);
     }
 
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler $compiler A Twig_Compiler instance
-     */
     public function compile(Twig_Compiler $compiler)
     {
         $compiler->raw('array(');
@@ -84,3 +79,5 @@ class Twig_Node_Expression_Array extends Twig_Node_Expression
         $compiler->raw(')');
     }
 }
+
+class_alias('Twig_Node_Expression_Array', 'Twig\Node\Expression\ArrayExpression', false);

system/libs/Twig/Node/Expression/AssignName.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -12,11 +12,6 @@
 
 class Twig_Node_Expression_AssignName extends Twig_Node_Expression_Name
 {
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler $compiler A Twig_Compiler instance
-     */
     public function compile(Twig_Compiler $compiler)
     {
         $compiler
@@ -26,3 +21,5 @@ class Twig_Node_Expression_AssignName extends Twig_Node_Expression_Name
         ;
     }
 }
+
+class_alias('Twig_Node_Expression_AssignName', 'Twig\Node\Expression\AssignNameExpression', false);

system/libs/Twig/Node/Expression/Binary.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -16,11 +16,6 @@ abstract class Twig_Node_Expression_Binary extends Twig_Node_Expression
         parent::__construct(array('left' => $left, 'right' => $right), array(), $lineno);
     }
 
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler $compiler A Twig_Compiler instance
-     */
     public function compile(Twig_Compiler $compiler)
     {
         $compiler
@@ -38,3 +33,5 @@ abstract class Twig_Node_Expression_Binary extends Twig_Node_Expression
 
     abstract public function operator(Twig_Compiler $compiler);
 }
+
+class_alias('Twig_Node_Expression_Binary', 'Twig\Node\Expression\Binary\AbstractBinary', false);

system/libs/Twig/Node/Expression/Binary/Add.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -16,3 +16,5 @@ class Twig_Node_Expression_Binary_Add extends Twig_Node_Expression_Binary
         return $compiler->raw('+');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_Add', 'Twig\Node\Expression\Binary\AddBinary', false);

system/libs/Twig/Node/Expression/Binary/And.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -16,3 +16,5 @@ class Twig_Node_Expression_Binary_And extends Twig_Node_Expression_Binary
         return $compiler->raw('&&');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_And', 'Twig\Node\Expression\Binary\AndBinary', false);

system/libs/Twig/Node/Expression/Binary/BitwiseAnd.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -16,3 +16,5 @@ class Twig_Node_Expression_Binary_BitwiseAnd extends Twig_Node_Expression_Binary
         return $compiler->raw('&');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_BitwiseAnd', 'Twig\Node\Expression\Binary\BitwiseAndBinary', false);

system/libs/Twig/Node/Expression/Binary/BitwiseOr.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -16,3 +16,5 @@ class Twig_Node_Expression_Binary_BitwiseOr extends Twig_Node_Expression_Binary
         return $compiler->raw('|');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_BitwiseOr', 'Twig\Node\Expression\Binary\BitwiseOrBinary', false);

system/libs/Twig/Node/Expression/Binary/BitwiseXor.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -16,3 +16,5 @@ class Twig_Node_Expression_Binary_BitwiseXor extends Twig_Node_Expression_Binary
         return $compiler->raw('^');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_BitwiseXor', 'Twig\Node\Expression\Binary\BitwiseXorBinary', false);

system/libs/Twig/Node/Expression/Binary/Concat.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -16,3 +16,5 @@ class Twig_Node_Expression_Binary_Concat extends Twig_Node_Expression_Binary
         return $compiler->raw('.');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_Concat', 'Twig\Node\Expression\Binary\ConcatBinary', false);

system/libs/Twig/Node/Expression/Binary/Div.php

@@ -3,8 +3,8 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
- * (c) 2009 Armin Ronacher
+ * (c) Armin Ronacher
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -16,3 +16,5 @@ class Twig_Node_Expression_Binary_Div extends Twig_Node_Expression_Binary
         return $compiler->raw('/');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_Div', 'Twig\Node\Expression\Binary\DivBinary', false);

system/libs/Twig/Node/Expression/Binary/EndsWith.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2013 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -28,3 +28,5 @@ class Twig_Node_Expression_Binary_EndsWith extends Twig_Node_Expression_Binary
         return $compiler->raw('');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_EndsWith', 'Twig\Node\Expression\Binary\EndsWithBinary', false);

system/libs/Twig/Node/Expression/Binary/Equal.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2010 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -15,3 +15,5 @@ class Twig_Node_Expression_Binary_Equal extends Twig_Node_Expression_Binary
         return $compiler->raw('==');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_Equal', 'Twig\Node\Expression\Binary\EqualBinary', false);

system/libs/Twig/Node/Expression/Binary/FloorDiv.php

@@ -3,23 +3,18 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2009 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 class Twig_Node_Expression_Binary_FloorDiv extends Twig_Node_Expression_Binary
 {
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler $compiler A Twig_Compiler instance
-     */
     public function compile(Twig_Compiler $compiler)
     {
-        $compiler->raw('intval(floor(');
+        $compiler->raw('(int) floor(');
         parent::compile($compiler);
-        $compiler->raw('))');
+        $compiler->raw(')');
     }
 
     public function operator(Twig_Compiler $compiler)
@@ -27,3 +22,5 @@ class Twig_Node_Expression_Binary_FloorDiv extends Twig_Node_Expression_Binary
         return $compiler->raw('/');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_FloorDiv', 'Twig\Node\Expression\Binary\FloorDivBinary', false);

system/libs/Twig/Node/Expression/Binary/Greater.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2010 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -15,3 +15,5 @@ class Twig_Node_Expression_Binary_Greater extends Twig_Node_Expression_Binary
         return $compiler->raw('>');
     }
 }
+
+class_alias('Twig_Node_Expression_Binary_Greater', 'Twig\Node\Expression\Binary\GreaterBinary', false);