diff --git a/.gitignore b/.gitignore index e743192..ca2c1a9 100644 --- a/.gitignore +++ b/.gitignore @@ -4,7 +4,6 @@ [._]s[a-w][a-z] .DS_Store -/test /.idea/ /composer.lock /vendor diff --git a/HISTORY.md b/HISTORY.md index ead861a..641efe0 100644 --- a/HISTORY.md +++ b/HISTORY.md @@ -5,6 +5,7 @@ * Removes DooDigestAuth * Removes Minify_Loader (uses Composer) * Removes Minify_Logger (uses Monolog) +* Removes `$min_libPath` option * The Minify, source, and controller components have changed APIs * Better CSS minification via Túbal Martín's CSSMin * Add config option for simply concatenating files diff --git a/config.php b/config.php index 098ce41..1c1cd4f 100644 --- a/config.php +++ b/config.php @@ -57,13 +57,6 @@ $min_allowDebugFlag = false; //$min_cachePath = preg_replace('/^\\d+;/', '', session_save_path()); -/** - * Path to Minify's lib folder. If you happen to move it, change - * this accordingly. - */ -$min_libPath = dirname(__FILE__) . '/lib'; - - /** * To use APC/Memcache/ZendPlatform for cache storage, require the class and * set $min_cachePath to an instance. Example below: @@ -199,3 +192,4 @@ $min_uploaderHoursBehind = 0; */ //$min_factories['minify'] = ... a callable accepting a Minify\App object //$min_factories['controller'] = ... a callable accepting a Minify\App object + diff --git a/min/lib/DooDigestAuth.php b/min/lib/DooDigestAuth.php deleted file mode 100644 index 5a9b467..0000000 --- a/min/lib/DooDigestAuth.php +++ /dev/null @@ -1,123 +0,0 @@ - - * @link http://www.doophp.com/ - * @copyright Copyright © 2009 Leng Sheng Hong - * @license http://www.doophp.com/license - */ - -/** - * Handles HTTP digest authentication - * - *

HTTP digest authentication can be used with the URI router. - * HTTP digest is much more recommended over the use of HTTP Basic auth which doesn't provide any encryption. - * If you are running PHP on Apache in CGI/FastCGI mode, you would need to - * add the following line to your .htaccess for digest auth to work correctly.

- * RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L] - * - *

This class is tested under Apache 2.2 and Cherokee web server. It should work in both mod_php and cgi mode.

- * - * @author Leng Sheng Hong - * @version $Id: DooDigestAuth.php 1000 2009-07-7 18:27:22 - * @package doo.auth - * @since 1.0 - * - * @deprecated 2.3 This will be removed in Minify 3.0 - */ -class DooDigestAuth{ - - /** - * Authenticate against a list of username and passwords. - * - *

HTTP Digest Authentication doesn't work with PHP in CGI mode, - * you have to add this into your .htaccess RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L]

- * - * @param string $realm Name of the authentication session - * @param array $users An assoc array of username and password: array('uname1'=>'pwd1', 'uname2'=>'pwd2') - * @param string $fail_msg Message to be displayed if the User cancel the login - * @param string $fail_url URL to be redirect if the User cancel the login - * @return string The username if login success. - */ - public static function http_auth($realm, $users, $fail_msg=NULL, $fail_url=NULL){ - $realm = "Restricted area - $realm"; - - //user => password - //$users = array('admin' => '1234', 'guest' => 'guest'); - if(!empty($_SERVER['REDIRECT_HTTP_AUTHORIZATION']) && strpos($_SERVER['REDIRECT_HTTP_AUTHORIZATION'], 'Digest')===0){ - $_SERVER['PHP_AUTH_DIGEST'] = $_SERVER['REDIRECT_HTTP_AUTHORIZATION']; - } - - if (empty($_SERVER['PHP_AUTH_DIGEST'])) { - header('WWW-Authenticate: Digest realm="'.$realm. - '",qop="auth",nonce="'.uniqid().'",opaque="'.md5($realm).'"'); - header('HTTP/1.1 401 Unauthorized'); - if($fail_msg!=NULL) - die($fail_msg); - if($fail_url!=NULL) - die(""); - exit; - } - - // analyze the PHP_AUTH_DIGEST variable - if (!($data = self::http_digest_parse($_SERVER['PHP_AUTH_DIGEST'])) || !isset($users[$data['username']])){ - header('WWW-Authenticate: Digest realm="'.$realm. - '",qop="auth",nonce="'.uniqid().'",opaque="'.md5($realm).'"'); - header('HTTP/1.1 401 Unauthorized'); - if($fail_msg!=NULL) - die($fail_msg); - if($fail_url!=NULL) - die(""); - exit; - } - - // generate the valid response - $A1 = md5($data['username'] . ':' . $realm . ':' . $users[$data['username']]); - $A2 = md5($_SERVER['REQUEST_METHOD'].':'.$data['uri']); - $valid_response = md5($A1.':'.$data['nonce'].':'.$data['nc'].':'.$data['cnonce'].':'.$data['qop'].':'.$A2); - - if ($data['response'] != $valid_response){ - header('HTTP/1.1 401 Unauthorized'); - header('WWW-Authenticate: Digest realm="'.$realm. - '",qop="auth",nonce="'.uniqid().'",opaque="'.md5($realm).'"'); - if($fail_msg!=NULL) - die($fail_msg); - if($fail_url!=NULL) - die(""); - exit; - } - - // ok, valid username & password - return $data['username']; - } - - /** - * Method to parse the http auth header, works with IE. - * - * Internet Explorer returns a qop="xxxxxxxxxxx" in the header instead of qop=xxxxxxxxxxx as most browsers do. - * - * @param string $txt header string to parse - * @return array An assoc array of the digest auth session - */ - private static function http_digest_parse($txt) - { - $res = preg_match("/username=\"([^\"]+)\"/i", $txt, $match); - $data['username'] = (isset($match[1]))?$match[1]:null; - $res = preg_match('/nonce=\"([^\"]+)\"/i', $txt, $match); - $data['nonce'] = $match[1]; - $res = preg_match('/nc=([0-9]+)/i', $txt, $match); - $data['nc'] = $match[1]; - $res = preg_match('/cnonce=\"([^\"]+)\"/i', $txt, $match); - $data['cnonce'] = $match[1]; - $res = preg_match('/qop=([^,]+)/i', $txt, $match); - $data['qop'] = str_replace('"','',$match[1]); - $res = preg_match('/uri=\"([^\"]+)\"/i', $txt, $match); - $data['uri'] = $match[1]; - $res = preg_match('/response=\"([^\"]+)\"/i', $txt, $match); - $data['response'] = $match[1]; - return $data; - } - - -} diff --git a/min/lib/FirePHP.php b/min/lib/FirePHP.php deleted file mode 100644 index bf4fb70..0000000 --- a/min/lib/FirePHP.php +++ /dev/null @@ -1,1843 +0,0 @@ -, Copyright 2007, New BSD License -// - qbbr, Sokolov Innokenty , Copyright 2011, New BSD License -// - cadorn, Christoph Dorn , Copyright 2011, MIT License - -/** - * *** BEGIN LICENSE BLOCK ***** - * - * [MIT License](http://www.opensource.org/licenses/mit-license.php) - * - * Copyright (c) 2007+ [Christoph Dorn](http://www.christophdorn.com/) - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * ***** END LICENSE BLOCK ***** - * - * @copyright Copyright (C) 2007+ Christoph Dorn - * @author Christoph Dorn - * @license [MIT License](http://www.opensource.org/licenses/mit-license.php) - * @package FirePHPCore - */ - -/** - * @see http://code.google.com/p/firephp/issues/detail?id=112 - */ -if (!defined('E_STRICT')) { - define('E_STRICT', 2048); -} -if (!defined('E_RECOVERABLE_ERROR')) { - define('E_RECOVERABLE_ERROR', 4096); -} -if (!defined('E_DEPRECATED')) { - define('E_DEPRECATED', 8192); -} -if (!defined('E_USER_DEPRECATED')) { - define('E_USER_DEPRECATED', 16384); -} - -/** - * Sends the given data to the FirePHP Firefox Extension. - * The data can be displayed in the Firebug Console or in the - * "Server" request tab. - * - * For more information see: http://www.firephp.org/ - * - * @copyright Copyright (C) 2007+ Christoph Dorn - * @author Christoph Dorn - * @license [MIT License](http://www.opensource.org/licenses/mit-license.php) - * @package FirePHPCore - * - * @deprecated 2.3 This will be removed in Minify 3.0 - */ -class FirePHP { - - /** - * FirePHP version - * - * @var string - */ - const VERSION = '0.3'; // @pinf replace '0.3' with '%%VERSION%%' - - /** - * Firebug LOG level - * - * Logs a message to firebug console. - * - * @var string - */ - const LOG = 'LOG'; - - /** - * Firebug INFO level - * - * Logs a message to firebug console and displays an info icon before the message. - * - * @var string - */ - const INFO = 'INFO'; - - /** - * Firebug WARN level - * - * Logs a message to firebug console, displays an warning icon before the message and colors the line turquoise. - * - * @var string - */ - const WARN = 'WARN'; - - /** - * Firebug ERROR level - * - * Logs a message to firebug console, displays an error icon before the message and colors the line yellow. Also increments the firebug error count. - * - * @var string - */ - const ERROR = 'ERROR'; - - /** - * Dumps a variable to firebug's server panel - * - * @var string - */ - const DUMP = 'DUMP'; - - /** - * Displays a stack trace in firebug console - * - * @var string - */ - const TRACE = 'TRACE'; - - /** - * Displays an exception in firebug console - * - * Increments the firebug error count. - * - * @var string - */ - const EXCEPTION = 'EXCEPTION'; - - /** - * Displays an table in firebug console - * - * @var string - */ - const TABLE = 'TABLE'; - - /** - * Starts a group in firebug console - * - * @var string - */ - const GROUP_START = 'GROUP_START'; - - /** - * Ends a group in firebug console - * - * @var string - */ - const GROUP_END = 'GROUP_END'; - - /** - * Singleton instance of FirePHP - * - * @var FirePHP - */ - protected static $instance = null; - - /** - * Flag whether we are logging from within the exception handler - * - * @var boolean - */ - protected $inExceptionHandler = false; - - /** - * Flag whether to throw PHP errors that have been converted to ErrorExceptions - * - * @var boolean - */ - protected $throwErrorExceptions = true; - - /** - * Flag whether to convert PHP assertion errors to Exceptions - * - * @var boolean - */ - protected $convertAssertionErrorsToExceptions = true; - - /** - * Flag whether to throw PHP assertion errors that have been converted to Exceptions - * - * @var boolean - */ - protected $throwAssertionExceptions = false; - - /** - * Wildfire protocol message index - * - * @var integer - */ - protected $messageIndex = 1; - - /** - * Options for the library - * - * @var array - */ - protected $options = array('maxDepth' => 10, - 'maxObjectDepth' => 5, - 'maxArrayDepth' => 5, - 'useNativeJsonEncode' => true, - 'includeLineNumbers' => true); - - /** - * Filters used to exclude object members when encoding - * - * @var array - */ - protected $objectFilters = array( - 'firephp' => array('objectStack', 'instance', 'json_objectStack'), - 'firephp_test_class' => array('objectStack', 'instance', 'json_objectStack') - ); - - /** - * A stack of objects used to detect recursion during object encoding - * - * @var object - */ - protected $objectStack = array(); - - /** - * Flag to enable/disable logging - * - * @var boolean - */ - protected $enabled = true; - - /** - * The insight console to log to if applicable - * - * @var object - */ - protected $logToInsightConsole = null; - - /** - * When the object gets serialized only include specific object members. - * - * @return array - */ - public function __sleep() - { - return array('options', 'objectFilters', 'enabled'); - } - - /** - * Gets singleton instance of FirePHP - * - * @param boolean $autoCreate - * @return FirePHP - */ - public static function getInstance($autoCreate = false) - { - if ($autoCreate === true && !self::$instance) { - self::init(); - } - return self::$instance; - } - - /** - * Creates FirePHP object and stores it for singleton access - * - * @return FirePHP - */ - public static function init() - { - return self::setInstance(new self()); - } - - /** - * Set the instance of the FirePHP singleton - * - * @param FirePHP $instance The FirePHP object instance - * @return FirePHP - */ - public static function setInstance($instance) - { - return self::$instance = $instance; - } - - /** - * Set an Insight console to direct all logging calls to - * - * @param object $console The console object to log to - * @return void - */ - public function setLogToInsightConsole($console) - { - if (is_string($console)) { - if (get_class($this) != 'FirePHP_Insight' && !is_subclass_of($this, 'FirePHP_Insight')) { - throw new Exception('FirePHP instance not an instance or subclass of FirePHP_Insight!'); - } - $this->logToInsightConsole = $this->to('request')->console($console); - } else { - $this->logToInsightConsole = $console; - } - } - - /** - * Enable and disable logging to Firebug - * - * @param boolean $enabled TRUE to enable, FALSE to disable - * @return void - */ - public function setEnabled($enabled) - { - $this->enabled = $enabled; - } - - /** - * Check if logging is enabled - * - * @return boolean TRUE if enabled - */ - public function getEnabled() - { - return $this->enabled; - } - - /** - * Specify a filter to be used when encoding an object - * - * Filters are used to exclude object members. - * - * @param string $class The class name of the object - * @param array $filter An array of members to exclude - * @return void - */ - public function setObjectFilter($class, $filter) - { - $this->objectFilters[strtolower($class)] = $filter; - } - - /** - * Set some options for the library - * - * Options: - * - maxDepth: The maximum depth to traverse (default: 10) - * - maxObjectDepth: The maximum depth to traverse objects (default: 5) - * - maxArrayDepth: The maximum depth to traverse arrays (default: 5) - * - useNativeJsonEncode: If true will use json_encode() (default: true) - * - includeLineNumbers: If true will include line numbers and filenames (default: true) - * - * @param array $options The options to be set - * @return void - */ - public function setOptions($options) - { - $this->options = array_merge($this->options, $options); - } - - /** - * Get options from the library - * - * @return array The currently set options - */ - public function getOptions() - { - return $this->options; - } - - /** - * Set an option for the library - * - * @param string $name - * @param mixed $value - * @return void - * @throws Exception - */ - public function setOption($name, $value) - { - if (!isset($this->options[$name])) { - throw $this->newException('Unknown option: ' . $name); - } - $this->options[$name] = $value; - } - - /** - * Get an option from the library - * - * @param string $name - * @return mixed - * @throws Exception - */ - public function getOption($name) - { - if (!isset($this->options[$name])) { - throw $this->newException('Unknown option: ' . $name); - } - return $this->options[$name]; - } - - /** - * Register FirePHP as your error handler - * - * Will throw exceptions for each php error. - * - * @return mixed Returns a string containing the previously defined error handler (if any) - */ - public function registerErrorHandler($throwErrorExceptions = false) - { - //NOTE: The following errors will not be caught by this error handler: - // E_ERROR, E_PARSE, E_CORE_ERROR, - // E_CORE_WARNING, E_COMPILE_ERROR, - // E_COMPILE_WARNING, E_STRICT - - $this->throwErrorExceptions = $throwErrorExceptions; - - return set_error_handler(array($this, 'errorHandler')); - } - - /** - * FirePHP's error handler - * - * Throws exception for each php error that will occur. - * - * @param integer $errno - * @param string $errstr - * @param string $errfile - * @param integer $errline - * @param array $errcontext - */ - public function errorHandler($errno, $errstr, $errfile, $errline, $errcontext) - { - // Don't throw exception if error reporting is switched off - if (error_reporting() == 0) { - return; - } - // Only throw exceptions for errors we are asking for - if (error_reporting() & $errno) { - - $exception = new ErrorException($errstr, 0, $errno, $errfile, $errline); - if ($this->throwErrorExceptions) { - throw $exception; - } else { - $this->fb($exception); - } - } - } - - /** - * Register FirePHP as your exception handler - * - * @return mixed Returns the name of the previously defined exception handler, - * or NULL on error. - * If no previous handler was defined, NULL is also returned. - */ - public function registerExceptionHandler() - { - return set_exception_handler(array($this, 'exceptionHandler')); - } - - /** - * FirePHP's exception handler - * - * Logs all exceptions to your firebug console and then stops the script. - * - * @param Exception $exception - * @throws Exception - */ - function exceptionHandler($exception) - { - $this->inExceptionHandler = true; - - header('HTTP/1.1 500 Internal Server Error'); - - try { - $this->fb($exception); - } catch (Exception $e) { - echo 'We had an exception: ' . $e; - } - - $this->inExceptionHandler = false; - } - - /** - * Register FirePHP driver as your assert callback - * - * @param boolean $convertAssertionErrorsToExceptions - * @param boolean $throwAssertionExceptions - * @return mixed Returns the original setting or FALSE on errors - */ - public function registerAssertionHandler($convertAssertionErrorsToExceptions = true, $throwAssertionExceptions = false) - { - $this->convertAssertionErrorsToExceptions = $convertAssertionErrorsToExceptions; - $this->throwAssertionExceptions = $throwAssertionExceptions; - - if ($throwAssertionExceptions && !$convertAssertionErrorsToExceptions) { - throw $this->newException('Cannot throw assertion exceptions as assertion errors are not being converted to exceptions!'); - } - - return assert_options(ASSERT_CALLBACK, array($this, 'assertionHandler')); - } - - /** - * FirePHP's assertion handler - * - * Logs all assertions to your firebug console and then stops the script. - * - * @param string $file File source of assertion - * @param integer $line Line source of assertion - * @param mixed $code Assertion code - */ - public function assertionHandler($file, $line, $code) - { - if ($this->convertAssertionErrorsToExceptions) { - - $exception = new ErrorException('Assertion Failed - Code[ ' . $code . ' ]', 0, null, $file, $line); - - if ($this->throwAssertionExceptions) { - throw $exception; - } else { - $this->fb($exception); - } - - } else { - $this->fb($code, 'Assertion Failed', FirePHP::ERROR, array('File' => $file, 'Line' => $line)); - } - } - - /** - * Start a group for following messages. - * - * Options: - * Collapsed: [true|false] - * Color: [#RRGGBB|ColorName] - * - * @param string $name - * @param array $options OPTIONAL Instructions on how to log the group - * @return true - * @throws Exception - */ - public function group($name, $options = null) - { - - if ( !isset($name) ) { - throw $this->newException('You must specify a label for the group!'); - } - - if ($options) { - if (!is_array($options)) { - throw $this->newException('Options must be defined as an array!'); - } - if (array_key_exists('Collapsed', $options)) { - $options['Collapsed'] = ($options['Collapsed']) ? 'true' : 'false'; - } - } - - return $this->fb(null, $name, FirePHP::GROUP_START, $options); - } - - /** - * Ends a group you have started before - * - * @return true - * @throws Exception - */ - public function groupEnd() - { - return $this->fb(null, null, FirePHP::GROUP_END); - } - - /** - * Log object with label to firebug console - * - * @see FirePHP::LOG - * @param mixes $object - * @param string $label - * @return true - * @throws Exception - */ - public function log($object, $label = null, $options = array()) - { - return $this->fb($object, $label, FirePHP::LOG, $options); - } - - /** - * Log object with label to firebug console - * - * @see FirePHP::INFO - * @param mixes $object - * @param string $label - * @return true - * @throws Exception - */ - public function info($object, $label = null, $options = array()) - { - return $this->fb($object, $label, FirePHP::INFO, $options); - } - - /** - * Log object with label to firebug console - * - * @see FirePHP::WARN - * @param mixes $object - * @param string $label - * @return true - * @throws Exception - */ - public function warn($object, $label = null, $options = array()) - { - return $this->fb($object, $label, FirePHP::WARN, $options); - } - - /** - * Log object with label to firebug console - * - * @see FirePHP::ERROR - * @param mixes $object - * @param string $label - * @return true - * @throws Exception - */ - public function error($object, $label = null, $options = array()) - { - return $this->fb($object, $label, FirePHP::ERROR, $options); - } - - /** - * Dumps key and variable to firebug server panel - * - * @see FirePHP::DUMP - * @param string $key - * @param mixed $variable - * @return true - * @throws Exception - */ - public function dump($key, $variable, $options = array()) - { - if (!is_string($key)) { - throw $this->newException('Key passed to dump() is not a string'); - } - if (strlen($key) > 100) { - throw $this->newException('Key passed to dump() is longer than 100 characters'); - } - if (!preg_match_all('/^[a-zA-Z0-9-_\.:]*$/', $key, $m)) { - throw $this->newException('Key passed to dump() contains invalid characters [a-zA-Z0-9-_\.:]'); - } - return $this->fb($variable, $key, FirePHP::DUMP, $options); - } - - /** - * Log a trace in the firebug console - * - * @see FirePHP::TRACE - * @param string $label - * @return true - * @throws Exception - */ - public function trace($label) - { - return $this->fb($label, FirePHP::TRACE); - } - - /** - * Log a table in the firebug console - * - * @see FirePHP::TABLE - * @param string $label - * @param string $table - * @return true - * @throws Exception - */ - public function table($label, $table, $options = array()) - { - return $this->fb($table, $label, FirePHP::TABLE, $options); - } - - /** - * Insight API wrapper - * - * @see Insight_Helper::to() - */ - public static function to() - { - $instance = self::getInstance(); - if (!method_exists($instance, '_to')) { - throw new Exception('FirePHP::to() implementation not loaded'); - } - $args = func_get_args(); - return call_user_func_array(array($instance, '_to'), $args); - } - - /** - * Insight API wrapper - * - * @see Insight_Helper::plugin() - */ - public static function plugin() - { - $instance = self::getInstance(); - if (!method_exists($instance, '_plugin')) { - throw new Exception('FirePHP::plugin() implementation not loaded'); - } - $args = func_get_args(); - return call_user_func_array(array($instance, '_plugin'), $args); - } - - /** - * Check if FirePHP is installed on client - * - * @return boolean - */ - public function detectClientExtension() - { - // Check if FirePHP is installed on client via User-Agent header - if (@preg_match_all('/\sFirePHP\/([\.\d]*)\s?/si', $this->getUserAgent(), $m) && - version_compare($m[1][0], '0.0.6', '>=')) { - return true; - } else - // Check if FirePHP is installed on client via X-FirePHP-Version header - if (@preg_match_all('/^([\.\d]*)$/si', $this->getRequestHeader('X-FirePHP-Version'), $m) && - version_compare($m[1][0], '0.0.6', '>=')) { - return true; - } - return false; - } - - /** - * Log varible to Firebug - * - * @see http://www.firephp.org/Wiki/Reference/Fb - * @param mixed $object The variable to be logged - * @return boolean Return TRUE if message was added to headers, FALSE otherwise - * @throws Exception - */ - public function fb($object) - { - if ($this instanceof FirePHP_Insight && method_exists($this, '_logUpgradeClientMessage')) { - if (!FirePHP_Insight::$upgradeClientMessageLogged) { // avoid infinite recursion as _logUpgradeClientMessage() logs a message - $this->_logUpgradeClientMessage(); - } - } - - static $insightGroupStack = array(); - - if (!$this->getEnabled()) { - return false; - } - - if ($this->headersSent($filename, $linenum)) { - // If we are logging from within the exception handler we cannot throw another exception - if ($this->inExceptionHandler) { - // Simply echo the error out to the page - echo '
FirePHP ERROR: Headers already sent in ' . $filename . ' on line ' . $linenum . '. Cannot send log data to FirePHP. You must have Output Buffering enabled via ob_start() or output_buffering ini directive.
'; - } else { - throw $this->newException('Headers already sent in ' . $filename . ' on line ' . $linenum . '. Cannot send log data to FirePHP. You must have Output Buffering enabled via ob_start() or output_buffering ini directive.'); - } - } - - $type = null; - $label = null; - $options = array(); - - if (func_num_args() == 1) { - } else if (func_num_args() == 2) { - switch (func_get_arg(1)) { - case self::LOG: - case self::INFO: - case self::WARN: - case self::ERROR: - case self::DUMP: - case self::TRACE: - case self::EXCEPTION: - case self::TABLE: - case self::GROUP_START: - case self::GROUP_END: - $type = func_get_arg(1); - break; - default: - $label = func_get_arg(1); - break; - } - } else if (func_num_args() == 3) { - $type = func_get_arg(2); - $label = func_get_arg(1); - } else if (func_num_args() == 4) { - $type = func_get_arg(2); - $label = func_get_arg(1); - $options = func_get_arg(3); - } else { - throw $this->newException('Wrong number of arguments to fb() function!'); - } - - // Get folder name where firephp is located. - $parentFolder = basename(dirname(__FILE__)); - $parentFolderLength = strlen( $parentFolder ); - $fbLength = 7 + $parentFolderLength; - $fireClassLength = 18 + $parentFolderLength; - - if ($this->logToInsightConsole !== null && (get_class($this) == 'FirePHP_Insight' || is_subclass_of($this, 'FirePHP_Insight'))) { - $trace = debug_backtrace(); - if (!$trace) return false; - for ($i = 0; $i < sizeof($trace); $i++) { - if (isset($trace[$i]['class'])) { - if ($trace[$i]['class'] == 'FirePHP' || $trace[$i]['class'] == 'FB') { - continue; - } - } - if (isset($trace[$i]['file'])) { - $path = $this->_standardizePath($trace[$i]['file']); - if (substr($path, -1*$fbLength, $fbLength) == $parentFolder.'/fb.php' || substr($path, -1*$fireClassLength, $fireClassLength) == $parentFolder.'/FirePHP.class.php') { - continue; - } - } - if (isset($trace[$i]['function']) && $trace[$i]['function'] == 'fb' && - isset($trace[$i - 1]['file']) && substr($this->_standardizePath($trace[$i - 1]['file']), -1*$fbLength, $fbLength) == $parentFolder.'/fb.php') { - continue; - } - if (isset($trace[$i]['class']) && $trace[$i]['class'] == 'FB' && - isset($trace[$i - 1]['file']) && substr($this->_standardizePath($trace[$i - 1]['file']), -1*$fbLength, $fbLength) == $parentFolder.'/fb.php') { - continue; - } - break; - } - // adjust trace offset - $msg = $this->logToInsightConsole->option('encoder.trace.offsetAdjustment', $i); - - if ($object instanceof Exception) { - $type = self::EXCEPTION; - } - if ($label && $type != self::TABLE && $type != self::GROUP_START) { - $msg = $msg->label($label); - } - switch ($type) { - case self::DUMP: - case self::LOG: - return $msg->log($object); - case self::INFO: - return $msg->info($object); - case self::WARN: - return $msg->warn($object); - case self::ERROR: - return $msg->error($object); - case self::TRACE: - return $msg->trace($object); - case self::EXCEPTION: - return $this->plugin('error')->handleException($object, $msg); - case self::TABLE: - if (isset($object[0]) && !is_string($object[0]) && $label) { - $object = array($label, $object); - } - return $msg->table($object[0], array_slice($object[1], 1), $object[1][0]); - case self::GROUP_START: - $insightGroupStack[] = $msg->group(md5($label))->open(); - return $msg->log($label); - case self::GROUP_END: - if (count($insightGroupStack) == 0) { - throw new Error('Too many groupEnd() as opposed to group() calls!'); - } - $group = array_pop($insightGroupStack); - return $group->close(); - default: - return $msg->log($object); - } - } - - if (!$this->detectClientExtension()) { - return false; - } - - $meta = array(); - $skipFinalObjectEncode = false; - - if ($object instanceof Exception) { - - $meta['file'] = $this->_escapeTraceFile($object->getFile()); - $meta['line'] = $object->getLine(); - - $trace = $object->getTrace(); - if ($object instanceof ErrorException - && isset($trace[0]['function']) - && $trace[0]['function'] == 'errorHandler' - && isset($trace[0]['class']) - && $trace[0]['class'] == 'FirePHP') { - - $severity = false; - switch ($object->getSeverity()) { - case E_WARNING: - $severity = 'E_WARNING'; - break; - - case E_NOTICE: - $severity = 'E_NOTICE'; - break; - - case E_USER_ERROR: - $severity = 'E_USER_ERROR'; - break; - - case E_USER_WARNING: - $severity = 'E_USER_WARNING'; - break; - - case E_USER_NOTICE: - $severity = 'E_USER_NOTICE'; - break; - - case E_STRICT: - $severity = 'E_STRICT'; - break; - - case E_RECOVERABLE_ERROR: - $severity = 'E_RECOVERABLE_ERROR'; - break; - - case E_DEPRECATED: - $severity = 'E_DEPRECATED'; - break; - - case E_USER_DEPRECATED: - $severity = 'E_USER_DEPRECATED'; - break; - } - - $object = array('Class' => get_class($object), - 'Message' => $severity . ': ' . $object->getMessage(), - 'File' => $this->_escapeTraceFile($object->getFile()), - 'Line' => $object->getLine(), - 'Type' => 'trigger', - 'Trace' => $this->_escapeTrace(array_splice($trace, 2))); - $skipFinalObjectEncode = true; - } else { - $object = array('Class' => get_class($object), - 'Message' => $object->getMessage(), - 'File' => $this->_escapeTraceFile($object->getFile()), - 'Line' => $object->getLine(), - 'Type' => 'throw', - 'Trace' => $this->_escapeTrace($trace)); - $skipFinalObjectEncode = true; - } - $type = self::EXCEPTION; - - } else if ($type == self::TRACE) { - - $trace = debug_backtrace(); - if (!$trace) return false; - for ($i = 0; $i < sizeof($trace); $i++) { - - if (isset($trace[$i]['class']) - && isset($trace[$i]['file']) - && ($trace[$i]['class'] == 'FirePHP' - || $trace[$i]['class'] == 'FB') - && (substr($this->_standardizePath($trace[$i]['file']), -1*$fbLength, $fbLength) == $parentFolder.'/fb.php' - || substr($this->_standardizePath($trace[$i]['file']), -1*$fireClassLength, $fireClassLength) == $parentFolder.'/FirePHP.class.php')) { - /* Skip - FB::trace(), FB::send(), $firephp->trace(), $firephp->fb() */ - } else - if (isset($trace[$i]['class']) - && isset($trace[$i+1]['file']) - && $trace[$i]['class'] == 'FirePHP' - && substr($this->_standardizePath($trace[$i + 1]['file']), -1*$fbLength, $fbLength) == $parentFolder.'/fb.php') { - /* Skip fb() */ - } else - if ($trace[$i]['function'] == 'fb' - || $trace[$i]['function'] == 'trace' - || $trace[$i]['function'] == 'send') { - - $object = array('Class' => isset($trace[$i]['class']) ? $trace[$i]['class'] : '', - 'Type' => isset($trace[$i]['type']) ? $trace[$i]['type'] : '', - 'Function' => isset($trace[$i]['function']) ? $trace[$i]['function'] : '', - 'Message' => $trace[$i]['args'][0], - 'File' => isset($trace[$i]['file']) ? $this->_escapeTraceFile($trace[$i]['file']) : '', - 'Line' => isset($trace[$i]['line']) ? $trace[$i]['line'] : '', - 'Args' => isset($trace[$i]['args']) ? $this->encodeObject($trace[$i]['args']) : '', - 'Trace' => $this->_escapeTrace(array_splice($trace, $i + 1))); - - $skipFinalObjectEncode = true; - $meta['file'] = isset($trace[$i]['file']) ? $this->_escapeTraceFile($trace[$i]['file']) : ''; - $meta['line'] = isset($trace[$i]['line']) ? $trace[$i]['line'] : ''; - break; - } - } - - } else - if ($type == self::TABLE) { - - if (isset($object[0]) && is_string($object[0])) { - $object[1] = $this->encodeTable($object[1]); - } else { - $object = $this->encodeTable($object); - } - - $skipFinalObjectEncode = true; - - } else if ($type == self::GROUP_START) { - - if (!$label) { - throw $this->newException('You must specify a label for the group!'); - } - - } else { - if ($type === null) { - $type = self::LOG; - } - } - - if ($this->options['includeLineNumbers']) { - if (!isset($meta['file']) || !isset($meta['line'])) { - - $trace = debug_backtrace(); - for ($i = 0; $trace && $i < sizeof($trace); $i++) { - - if (isset($trace[$i]['class']) - && isset($trace[$i]['file']) - && ($trace[$i]['class'] == 'FirePHP' - || $trace[$i]['class'] == 'FB') - && (substr($this->_standardizePath($trace[$i]['file']), -1*$fbLength, $fbLength) == $parentFolder.'/fb.php' - || substr($this->_standardizePath($trace[$i]['file']), -1*$fireClassLength, $fireClassLength) == $parentFolder.'/FirePHP.class.php')) { - /* Skip - FB::trace(), FB::send(), $firephp->trace(), $firephp->fb() */ - } else - if (isset($trace[$i]['class']) - && isset($trace[$i + 1]['file']) - && $trace[$i]['class'] == 'FirePHP' - && substr($this->_standardizePath($trace[$i + 1]['file']), -1*$fbLength, $fbLength) == $parentFolder.'/fb.php') { - /* Skip fb() */ - } else - if (isset($trace[$i]['file']) - && substr($this->_standardizePath($trace[$i]['file']), -1*$fbLength, $fbLength) == $parentFolder.'/fb.php') { - /* Skip FB::fb() */ - } else { - $meta['file'] = isset($trace[$i]['file']) ? $this->_escapeTraceFile($trace[$i]['file']) : ''; - $meta['line'] = isset($trace[$i]['line']) ? $trace[$i]['line'] : ''; - break; - } - } - } - } else { - unset($meta['file']); - unset($meta['line']); - } - - $this->setHeader('X-Wf-Protocol-1', 'http://meta.wildfirehq.org/Protocol/JsonStream/0.2'); - $this->setHeader('X-Wf-1-Plugin-1', 'http://meta.firephp.org/Wildfire/Plugin/FirePHP/Library-FirePHPCore/' . self::VERSION); - - $structureIndex = 1; - if ($type == self::DUMP) { - $structureIndex = 2; - $this->setHeader('X-Wf-1-Structure-2', 'http://meta.firephp.org/Wildfire/Structure/FirePHP/Dump/0.1'); - } else { - $this->setHeader('X-Wf-1-Structure-1', 'http://meta.firephp.org/Wildfire/Structure/FirePHP/FirebugConsole/0.1'); - } - - if ($type == self::DUMP) { - $msg = '{"' . $label . '":' . $this->jsonEncode($object, $skipFinalObjectEncode) . '}'; - } else { - $msgMeta = $options; - $msgMeta['Type'] = $type; - if ($label !== null) { - $msgMeta['Label'] = $label; - } - if (isset($meta['file']) && !isset($msgMeta['File'])) { - $msgMeta['File'] = $meta['file']; - } - if (isset($meta['line']) && !isset($msgMeta['Line'])) { - $msgMeta['Line'] = $meta['line']; - } - $msg = '[' . $this->jsonEncode($msgMeta) . ',' . $this->jsonEncode($object, $skipFinalObjectEncode) . ']'; - } - - $parts = explode("\n", chunk_split($msg, 5000, "\n")); - - for ($i = 0; $i < count($parts); $i++) { - - $part = $parts[$i]; - if ($part) { - - if (count($parts) > 2) { - // Message needs to be split into multiple parts - $this->setHeader('X-Wf-1-' . $structureIndex . '-' . '1-' . $this->messageIndex, - (($i == 0) ? strlen($msg) : '') - . '|' . $part . '|' - . (($i < count($parts) - 2) ? '\\' : '')); - } else { - $this->setHeader('X-Wf-1-' . $structureIndex . '-' . '1-' . $this->messageIndex, - strlen($part) . '|' . $part . '|'); - } - - $this->messageIndex++; - - if ($this->messageIndex > 99999) { - throw $this->newException('Maximum number (99,999) of messages reached!'); - } - } - } - - $this->setHeader('X-Wf-1-Index', $this->messageIndex - 1); - - return true; - } - - /** - * Standardizes path for windows systems. - * - * @param string $path - * @return string - */ - protected function _standardizePath($path) - { - return preg_replace('/\\\\+/', '/', $path); - } - - /** - * Escape trace path for windows systems - * - * @param array $trace - * @return array - */ - protected function _escapeTrace($trace) - { - if (!$trace) return $trace; - for ($i = 0; $i < sizeof($trace); $i++) { - if (isset($trace[$i]['file'])) { - $trace[$i]['file'] = $this->_escapeTraceFile($trace[$i]['file']); - } - if (isset($trace[$i]['args'])) { - $trace[$i]['args'] = $this->encodeObject($trace[$i]['args']); - } - } - return $trace; - } - - /** - * Escape file information of trace for windows systems - * - * @param string $file - * @return string - */ - protected function _escapeTraceFile($file) - { - /* Check if we have a windows filepath */ - if (strpos($file, '\\')) { - /* First strip down to single \ */ - - $file = preg_replace('/\\\\+/', '\\', $file); - - return $file; - } - return $file; - } - - /** - * Check if headers have already been sent - * - * @param string $filename - * @param integer $linenum - */ - protected function headersSent(&$filename, &$linenum) - { - return headers_sent($filename, $linenum); - } - - /** - * Send header - * - * @param string $name - * @param string $value - */ - protected function setHeader($name, $value) - { - return header($name . ': ' . $value); - } - - /** - * Get user agent - * - * @return string|false - */ - protected function getUserAgent() - { - if (!isset($_SERVER['HTTP_USER_AGENT'])) return false; - return $_SERVER['HTTP_USER_AGENT']; - } - - /** - * Get all request headers - * - * @return array - */ - public static function getAllRequestHeaders() - { - static $_cachedHeaders = false; - if ($_cachedHeaders !== false) { - return $_cachedHeaders; - } - $headers = array(); - if (function_exists('getallheaders')) { - foreach (getallheaders() as $name => $value) { - $headers[strtolower($name)] = $value; - } - } else { - foreach ($_SERVER as $name => $value) { - if (substr($name, 0, 5) == 'HTTP_') { - $headers[strtolower(str_replace(' ', '-', str_replace('_', ' ', substr($name, 5))))] = $value; - } - } - } - return $_cachedHeaders = $headers; - } - - /** - * Get a request header - * - * @return string|false - */ - protected function getRequestHeader($name) - { - $headers = self::getAllRequestHeaders(); - if (isset($headers[strtolower($name)])) { - return $headers[strtolower($name)]; - } - return false; - } - - /** - * Returns a new exception - * - * @param string $message - * @return Exception - */ - protected function newException($message) - { - return new Exception($message); - } - - /** - * Encode an object into a JSON string - * - * Uses PHP's jeson_encode() if available - * - * @param object $object The object to be encoded - * @param boolean $skipObjectEncode - * @return string The JSON string - */ - public function jsonEncode($object, $skipObjectEncode = false) - { - if (!$skipObjectEncode) { - $object = $this->encodeObject($object); - } - - if (function_exists('json_encode') - && $this->options['useNativeJsonEncode'] != false) { - - return json_encode($object); - } else { - return $this->json_encode($object); - } - } - - /** - * Encodes a table by encoding each row and column with encodeObject() - * - * @param array $table The table to be encoded - * @return array - */ - protected function encodeTable($table) - { - if (!$table) return $table; - - $newTable = array(); - foreach ($table as $row) { - - if (is_array($row)) { - $newRow = array(); - - foreach ($row as $item) { - $newRow[] = $this->encodeObject($item); - } - - $newTable[] = $newRow; - } - } - - return $newTable; - } - - /** - * Encodes an object including members with - * protected and private visibility - * - * @param object $object The object to be encoded - * @param integer $Depth The current traversal depth - * @return array All members of the object - */ - protected function encodeObject($object, $objectDepth = 1, $arrayDepth = 1, $maxDepth = 1) - { - if ($maxDepth > $this->options['maxDepth']) { - return '** Max Depth (' . $this->options['maxDepth'] . ') **'; - } - - $return = array(); - - //#2801 is_resource reports false for closed resources https://bugs.php.net/bug.php?id=28016 - if (is_resource($object) || gettype($object) === "unknown type") { - - return '** ' . (string) $object . ' **'; - - } else if (is_object($object)) { - - if ($objectDepth > $this->options['maxObjectDepth']) { - return '** Max Object Depth (' . $this->options['maxObjectDepth'] . ') **'; - } - - foreach ($this->objectStack as $refVal) { - if ($refVal === $object) { - return '** Recursion (' . get_class($object) . ') **'; - } - } - array_push($this->objectStack, $object); - - $return['__className'] = $class = get_class($object); - $classLower = strtolower($class); - - $reflectionClass = new ReflectionClass($class); - $properties = array(); - foreach ($reflectionClass->getProperties() as $property) { - $properties[$property->getName()] = $property; - } - - $members = (array)$object; - - foreach ($properties as $plainName => $property) { - - $name = $rawName = $plainName; - if ($property->isStatic()) { - $name = 'static:' . $name; - } - if ($property->isPublic()) { - $name = 'public:' . $name; - } else if ($property->isPrivate()) { - $name = 'private:' . $name; - $rawName = "\0" . $class . "\0" . $rawName; - } else if ($property->isProtected()) { - $name = 'protected:' . $name; - $rawName = "\0" . '*' . "\0" . $rawName; - } - - if (!(isset($this->objectFilters[$classLower]) - && is_array($this->objectFilters[$classLower]) - && in_array($plainName, $this->objectFilters[$classLower]))) { - - if (array_key_exists($rawName, $members) && !$property->isStatic()) { - $return[$name] = $this->encodeObject($members[$rawName], $objectDepth + 1, 1, $maxDepth + 1); - } else { - if (method_exists($property, 'setAccessible')) { - $property->setAccessible(true); - $return[$name] = $this->encodeObject($property->getValue($object), $objectDepth + 1, 1, $maxDepth + 1); - } else - if ($property->isPublic()) { - $return[$name] = $this->encodeObject($property->getValue($object), $objectDepth + 1, 1, $maxDepth + 1); - } else { - $return[$name] = '** Need PHP 5.3 to get value **'; - } - } - } else { - $return[$name] = '** Excluded by Filter **'; - } - } - - // Include all members that are not defined in the class - // but exist in the object - foreach ($members as $rawName => $value) { - - $name = $rawName; - - if ($name{0} == "\0") { - $parts = explode("\0", $name); - $name = $parts[2]; - } - - $plainName = $name; - - if (!isset($properties[$name])) { - $name = 'undeclared:' . $name; - - if (!(isset($this->objectFilters[$classLower]) - && is_array($this->objectFilters[$classLower]) - && in_array($plainName, $this->objectFilters[$classLower]))) { - - $return[$name] = $this->encodeObject($value, $objectDepth + 1, 1, $maxDepth + 1); - } else { - $return[$name] = '** Excluded by Filter **'; - } - } - } - - array_pop($this->objectStack); - - } elseif (is_array($object)) { - - if ($arrayDepth > $this->options['maxArrayDepth']) { - return '** Max Array Depth (' . $this->options['maxArrayDepth'] . ') **'; - } - - foreach ($object as $key => $val) { - - // Encoding the $GLOBALS PHP array causes an infinite loop - // if the recursion is not reset here as it contains - // a reference to itself. This is the only way I have come up - // with to stop infinite recursion in this case. - if ($key == 'GLOBALS' - && is_array($val) - && array_key_exists('GLOBALS', $val)) { - $val['GLOBALS'] = '** Recursion (GLOBALS) **'; - } - - if (!$this->is_utf8($key)) { - $key = utf8_encode($key); - } - - $return[$key] = $this->encodeObject($val, 1, $arrayDepth + 1, $maxDepth + 1); - } - } elseif ( is_bool($object) ) { - return $object; - } elseif ( is_null($object) ) { - return $object; - } elseif ( is_numeric($object) ) { - return $object; - } else { - if ($this->is_utf8($object)) { - return $object; - } else { - return utf8_encode($object); - } - } - return $return; - } - - /** - * Returns true if $string is valid UTF-8 and false otherwise. - * - * @param mixed $str String to be tested - * @return boolean - */ - protected function is_utf8($str) - { - if (function_exists('mb_detect_encoding')) { - return ( - mb_detect_encoding($str, 'UTF-8', true) == 'UTF-8' && - ($str === null || $this->jsonEncode($str, true) !== 'null') - ); - } - $c = 0; - $b = 0; - $bits = 0; - $len = strlen($str); - for ($i = 0; $i < $len; $i++) { - $c = ord($str[$i]); - if ($c > 128) { - if (($c >= 254)) return false; - elseif ($c >= 252) $bits = 6; - elseif ($c >= 248) $bits = 5; - elseif ($c >= 240) $bits = 4; - elseif ($c >= 224) $bits = 3; - elseif ($c >= 192) $bits = 2; - else return false; - if (($i + $bits) > $len) return false; - while($bits > 1) { - $i++; - $b = ord($str[$i]); - if ($b < 128 || $b > 191) return false; - $bits--; - } - } - } - return ($str === null || $this->jsonEncode($str, true) !== 'null'); - } - - /** - * Converts to and from JSON format. - * - * JSON (JavaScript Object Notation) is a lightweight data-interchange - * format. It is easy for humans to read and write. It is easy for machines - * to parse and generate. It is based on a subset of the JavaScript - * Programming Language, Standard ECMA-262 3rd Edition - December 1999. - * This feature can also be found in Python. JSON is a text format that is - * completely language independent but uses conventions that are familiar - * to programmers of the C-family of languages, including C, C++, C#, Java, - * JavaScript, Perl, TCL, and many others. These properties make JSON an - * ideal data-interchange language. - * - * This package provides a simple encoder and decoder for JSON notation. It - * is intended for use with client-side Javascript applications that make - * use of HTTPRequest to perform server communication functions - data can - * be encoded into JSON notation for use in a client-side javascript, or - * decoded from incoming Javascript requests. JSON format is native to - * Javascript, and can be directly eval()'ed with no further parsing - * overhead - * - * All strings should be in ASCII or UTF-8 format! - * - * LICENSE: Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: Redistributions of source code must retain the - * above copyright notice, this list of conditions and the following - * disclaimer. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE - * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * @category - * @package Services_JSON - * @author Michal Migurski - * @author Matt Knapp - * @author Brett Stimmerman - * @author Christoph Dorn - * @copyright 2005 Michal Migurski - * @version CVS: $Id: JSON.php,v 1.31 2006/06/28 05:54:17 migurski Exp $ - * @license http://www.opensource.org/licenses/bsd-license.php - * @link http://pear.php.net/pepr/pepr-proposal-show.php?id=198 - */ - - - /** - * Keep a list of objects as we descend into the array so we can detect recursion. - */ - private $json_objectStack = array(); - - - /** - * convert a string from one UTF-8 char to one UTF-16 char - * - * Normally should be handled by mb_convert_encoding, but - * provides a slower PHP-only method for installations - * that lack the multibye string extension. - * - * @param string $utf8 UTF-8 character - * @return string UTF-16 character - * @access private - */ - private function json_utf82utf16($utf8) - { - // oh please oh please oh please oh please oh please - if (function_exists('mb_convert_encoding')) { - return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8'); - } - - switch (strlen($utf8)) { - case 1: - // this case should never be reached, because we are in ASCII range - // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - return $utf8; - - case 2: - // return a UTF-16 character from a 2-byte UTF-8 char - // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - return chr(0x07 & (ord($utf8{0}) >> 2)) - . chr((0xC0 & (ord($utf8{0}) << 6)) - | (0x3F & ord($utf8{1}))); - - case 3: - // return a UTF-16 character from a 3-byte UTF-8 char - // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - return chr((0xF0 & (ord($utf8{0}) << 4)) - | (0x0F & (ord($utf8{1}) >> 2))) - . chr((0xC0 & (ord($utf8{1}) << 6)) - | (0x7F & ord($utf8{2}))); - } - - // ignoring UTF-32 for now, sorry - return ''; - } - - /** - * encodes an arbitrary variable into JSON format - * - * @param mixed $var any number, boolean, string, array, or object to be encoded. - * see argument 1 to Services_JSON() above for array-parsing behavior. - * if var is a strng, note that encode() always expects it - * to be in ASCII or UTF-8 format! - * - * @return mixed JSON string representation of input var or an error if a problem occurs - * @access public - */ - private function json_encode($var) - { - if (is_object($var)) { - if (in_array($var, $this->json_objectStack)) { - return '"** Recursion **"'; - } - } - - switch (gettype($var)) { - case 'boolean': - return $var ? 'true' : 'false'; - - case 'NULL': - return 'null'; - - case 'integer': - return (int) $var; - - case 'double': - case 'float': - return (float) $var; - - case 'string': - // STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT - $ascii = ''; - $strlen_var = strlen($var); - - /* - * Iterate over every character in the string, - * escaping with a slash or encoding to UTF-8 where necessary - */ - for ($c = 0; $c < $strlen_var; ++$c) { - - $ord_var_c = ord($var{$c}); - - switch (true) { - case $ord_var_c == 0x08: - $ascii .= '\b'; - break; - case $ord_var_c == 0x09: - $ascii .= '\t'; - break; - case $ord_var_c == 0x0A: - $ascii .= '\n'; - break; - case $ord_var_c == 0x0C: - $ascii .= '\f'; - break; - case $ord_var_c == 0x0D: - $ascii .= '\r'; - break; - - case $ord_var_c == 0x22: - case $ord_var_c == 0x2F: - case $ord_var_c == 0x5C: - // double quote, slash, slosh - $ascii .= '\\' . $var{$c}; - break; - - case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)): - // characters U-00000000 - U-0000007F (same as ASCII) - $ascii .= $var{$c}; - break; - - case (($ord_var_c & 0xE0) == 0xC0): - // characters U-00000080 - U-000007FF, mask 110XXXXX - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, ord($var{$c + 1})); - $c += 1; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - - case (($ord_var_c & 0xF0) == 0xE0): - // characters U-00000800 - U-0000FFFF, mask 1110XXXX - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, - ord($var{$c + 1}), - ord($var{$c + 2})); - $c += 2; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - - case (($ord_var_c & 0xF8) == 0xF0): - // characters U-00010000 - U-001FFFFF, mask 11110XXX - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, - ord($var{$c + 1}), - ord($var{$c + 2}), - ord($var{$c + 3})); - $c += 3; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - - case (($ord_var_c & 0xFC) == 0xF8): - // characters U-00200000 - U-03FFFFFF, mask 111110XX - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, - ord($var{$c + 1}), - ord($var{$c + 2}), - ord($var{$c + 3}), - ord($var{$c + 4})); - $c += 4; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - - case (($ord_var_c & 0xFE) == 0xFC): - // characters U-04000000 - U-7FFFFFFF, mask 1111110X - // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - $char = pack('C*', $ord_var_c, - ord($var{$c + 1}), - ord($var{$c + 2}), - ord($var{$c + 3}), - ord($var{$c + 4}), - ord($var{$c + 5})); - $c += 5; - $utf16 = $this->json_utf82utf16($char); - $ascii .= sprintf('\u%04s', bin2hex($utf16)); - break; - } - } - - return '"' . $ascii . '"'; - - case 'array': - /* - * As per JSON spec if any array key is not an integer - * we must treat the the whole array as an object. We - * also try to catch a sparsely populated associative - * array with numeric keys here because some JS engines - * will create an array with empty indexes up to - * max_index which can cause memory issues and because - * the keys, which may be relevant, will be remapped - * otherwise. - * - * As per the ECMA and JSON specification an object may - * have any string as a property. Unfortunately due to - * a hole in the ECMA specification if the key is a - * ECMA reserved word or starts with a digit the - * parameter is only accessible using ECMAScript's - * bracket notation. - */ - - // treat as a JSON object - if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) { - - $this->json_objectStack[] = $var; - - $properties = array_map(array($this, 'json_name_value'), - array_keys($var), - array_values($var)); - - array_pop($this->json_objectStack); - - foreach ($properties as $property) { - if ($property instanceof Exception) { - return $property; - } - } - - return '{' . join(',', $properties) . '}'; - } - - $this->json_objectStack[] = $var; - - // treat it like a regular array - $elements = array_map(array($this, 'json_encode'), $var); - - array_pop($this->json_objectStack); - - foreach ($elements as $element) { - if ($element instanceof Exception) { - return $element; - } - } - - return '[' . join(',', $elements) . ']'; - - case 'object': - $vars = self::encodeObject($var); - - $this->json_objectStack[] = $var; - - $properties = array_map(array($this, 'json_name_value'), - array_keys($vars), - array_values($vars)); - - array_pop($this->json_objectStack); - - foreach ($properties as $property) { - if ($property instanceof Exception) { - return $property; - } - } - - return '{' . join(',', $properties) . '}'; - - default: - return null; - } - } - - /** - * array-walking function for use in generating JSON-formatted name-value pairs - * - * @param string $name name of key to use - * @param mixed $value reference to an array element to be encoded - * - * @return string JSON-formatted name-value pair, like '"name":value' - * @access private - */ - private function json_name_value($name, $value) - { - // Encoding the $GLOBALS PHP array causes an infinite loop - // if the recursion is not reset here as it contains - // a reference to itself. This is the only way I have come up - // with to stop infinite recursion in this case. - if ($name == 'GLOBALS' - && is_array($value) - && array_key_exists('GLOBALS', $value)) { - $value['GLOBALS'] = '** Recursion **'; - } - - $encodedValue = $this->json_encode($value); - - if ($encodedValue instanceof Exception) { - return $encodedValue; - } - - return $this->json_encode(strval($name)) . ':' . $encodedValue; - } - - /** - * @deprecated - */ - public function setProcessorUrl($URL) - { - trigger_error('The FirePHP::setProcessorUrl() method is no longer supported', E_USER_DEPRECATED); - } - - /** - * @deprecated - */ - public function setRendererUrl($URL) - { - trigger_error('The FirePHP::setRendererUrl() method is no longer supported', E_USER_DEPRECATED); - } -} \ No newline at end of file diff --git a/min/lib/JSMinPlus.php b/min/lib/JSMinPlus.php deleted file mode 100644 index 1c7463c..0000000 --- a/min/lib/JSMinPlus.php +++ /dev/null @@ -1,2090 +0,0 @@ - - * - * Usage: $minified = JSMinPlus::minify($script [, $filename]) - * - * Versionlog (see also changelog.txt): - * 23-07-2011 - remove dynamic creation of OP_* and KEYWORD_* defines and declare them on top - * reduce memory footprint by minifying by block-scope - * some small byte-saving and performance improvements - * 12-05-2009 - fixed hook:colon precedence, fixed empty body in loop and if-constructs - * 18-04-2009 - fixed crashbug in PHP 5.2.9 and several other bugfixes - * 12-04-2009 - some small bugfixes and performance improvements - * 09-04-2009 - initial open sourced version 1.0 - * - * Latest version of this script: http://files.tweakers.net/jsminplus/jsminplus.zip - * - */ - -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is the Narcissus JavaScript engine. - * - * The Initial Developer of the Original Code is - * Brendan Eich . - * Portions created by the Initial Developer are Copyright (C) 2004 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): Tino Zijdel - * PHP port, modifications and minifier routine are (C) 2009-2011 - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -define('TOKEN_END', 1); -define('TOKEN_NUMBER', 2); -define('TOKEN_IDENTIFIER', 3); -define('TOKEN_STRING', 4); -define('TOKEN_REGEXP', 5); -define('TOKEN_NEWLINE', 6); -define('TOKEN_CONDCOMMENT_START', 7); -define('TOKEN_CONDCOMMENT_END', 8); - -define('JS_SCRIPT', 100); -define('JS_BLOCK', 101); -define('JS_LABEL', 102); -define('JS_FOR_IN', 103); -define('JS_CALL', 104); -define('JS_NEW_WITH_ARGS', 105); -define('JS_INDEX', 106); -define('JS_ARRAY_INIT', 107); -define('JS_OBJECT_INIT', 108); -define('JS_PROPERTY_INIT', 109); -define('JS_GETTER', 110); -define('JS_SETTER', 111); -define('JS_GROUP', 112); -define('JS_LIST', 113); - -define('JS_MINIFIED', 999); - -define('DECLARED_FORM', 0); -define('EXPRESSED_FORM', 1); -define('STATEMENT_FORM', 2); - -/* Operators */ -define('OP_SEMICOLON', ';'); -define('OP_COMMA', ','); -define('OP_HOOK', '?'); -define('OP_COLON', ':'); -define('OP_OR', '||'); -define('OP_AND', '&&'); -define('OP_BITWISE_OR', '|'); -define('OP_BITWISE_XOR', '^'); -define('OP_BITWISE_AND', '&'); -define('OP_STRICT_EQ', '==='); -define('OP_EQ', '=='); -define('OP_ASSIGN', '='); -define('OP_STRICT_NE', '!=='); -define('OP_NE', '!='); -define('OP_LSH', '<<'); -define('OP_LE', '<='); -define('OP_LT', '<'); -define('OP_URSH', '>>>'); -define('OP_RSH', '>>'); -define('OP_GE', '>='); -define('OP_GT', '>'); -define('OP_INCREMENT', '++'); -define('OP_DECREMENT', '--'); -define('OP_PLUS', '+'); -define('OP_MINUS', '-'); -define('OP_MUL', '*'); -define('OP_DIV', '/'); -define('OP_MOD', '%'); -define('OP_NOT', '!'); -define('OP_BITWISE_NOT', '~'); -define('OP_DOT', '.'); -define('OP_LEFT_BRACKET', '['); -define('OP_RIGHT_BRACKET', ']'); -define('OP_LEFT_CURLY', '{'); -define('OP_RIGHT_CURLY', '}'); -define('OP_LEFT_PAREN', '('); -define('OP_RIGHT_PAREN', ')'); -define('OP_CONDCOMMENT_END', '@*/'); - -define('OP_UNARY_PLUS', 'U+'); -define('OP_UNARY_MINUS', 'U-'); - -/* Keywords */ -define('KEYWORD_BREAK', 'break'); -define('KEYWORD_CASE', 'case'); -define('KEYWORD_CATCH', 'catch'); -define('KEYWORD_CONST', 'const'); -define('KEYWORD_CONTINUE', 'continue'); -define('KEYWORD_DEBUGGER', 'debugger'); -define('KEYWORD_DEFAULT', 'default'); -define('KEYWORD_DELETE', 'delete'); -define('KEYWORD_DO', 'do'); -define('KEYWORD_ELSE', 'else'); -define('KEYWORD_ENUM', 'enum'); -define('KEYWORD_FALSE', 'false'); -define('KEYWORD_FINALLY', 'finally'); -define('KEYWORD_FOR', 'for'); -define('KEYWORD_FUNCTION', 'function'); -define('KEYWORD_IF', 'if'); -define('KEYWORD_IN', 'in'); -define('KEYWORD_INSTANCEOF', 'instanceof'); -define('KEYWORD_NEW', 'new'); -define('KEYWORD_NULL', 'null'); -define('KEYWORD_RETURN', 'return'); -define('KEYWORD_SWITCH', 'switch'); -define('KEYWORD_THIS', 'this'); -define('KEYWORD_THROW', 'throw'); -define('KEYWORD_TRUE', 'true'); -define('KEYWORD_TRY', 'try'); -define('KEYWORD_TYPEOF', 'typeof'); -define('KEYWORD_VAR', 'var'); -define('KEYWORD_VOID', 'void'); -define('KEYWORD_WHILE', 'while'); -define('KEYWORD_WITH', 'with'); - -/** - * @deprecated 2.3 This will be removed in Minify 3.0 - */ -class JSMinPlus -{ - private $parser; - private $reserved = array( - 'break', 'case', 'catch', 'continue', 'default', 'delete', 'do', - 'else', 'finally', 'for', 'function', 'if', 'in', 'instanceof', - 'new', 'return', 'switch', 'this', 'throw', 'try', 'typeof', 'var', - 'void', 'while', 'with', - // Words reserved for future use - 'abstract', 'boolean', 'byte', 'char', 'class', 'const', 'debugger', - 'double', 'enum', 'export', 'extends', 'final', 'float', 'goto', - 'implements', 'import', 'int', 'interface', 'long', 'native', - 'package', 'private', 'protected', 'public', 'short', 'static', - 'super', 'synchronized', 'throws', 'transient', 'volatile', - // These are not reserved, but should be taken into account - // in isValidIdentifier (See jslint source code) - 'arguments', 'eval', 'true', 'false', 'Infinity', 'NaN', 'null', 'undefined' - ); - - private function __construct() - { - $this->parser = new JSParser($this); - } - - public static function minify($js, $filename='') - { - trigger_error(__CLASS__ . ' is deprecated. This will be removed in Minify 3.0', E_USER_DEPRECATED); - - static $instance; - - // this is a singleton - if(!$instance) - $instance = new JSMinPlus(); - - return $instance->min($js, $filename); - } - - private function min($js, $filename) - { - try - { - $n = $this->parser->parse($js, $filename, 1); - return $this->parseTree($n); - } - catch(Exception $e) - { - echo $e->getMessage() . "\n"; - } - - return false; - } - - public function parseTree($n, $noBlockGrouping = false) - { - $s = ''; - - switch ($n->type) - { - case JS_MINIFIED: - $s = $n->value; - break; - - case JS_SCRIPT: - // we do nothing yet with funDecls or varDecls - $noBlockGrouping = true; - // FALL THROUGH - - case JS_BLOCK: - $childs = $n->treeNodes; - $lastType = 0; - for ($c = 0, $i = 0, $j = count($childs); $i < $j; $i++) - { - $type = $childs[$i]->type; - $t = $this->parseTree($childs[$i]); - if (strlen($t)) - { - if ($c) - { - $s = rtrim($s, ';'); - - if ($type == KEYWORD_FUNCTION && $childs[$i]->functionForm == DECLARED_FORM) - { - // put declared functions on a new line - $s .= "\n"; - } - elseif ($type == KEYWORD_VAR && $type == $lastType) - { - // mutiple var-statements can go into one - $t = ',' . substr($t, 4); - } - else - { - // add terminator - $s .= ';'; - } - } - - $s .= $t; - - $c++; - $lastType = $type; - } - } - - if ($c > 1 && !$noBlockGrouping) - { - $s = '{' . $s . '}'; - } - break; - - case KEYWORD_FUNCTION: - $s .= 'function' . ($n->name ? ' ' . $n->name : '') . '('; - $params = $n->params; - for ($i = 0, $j = count($params); $i < $j; $i++) - $s .= ($i ? ',' : '') . $params[$i]; - $s .= '){' . $this->parseTree($n->body, true) . '}'; - break; - - case KEYWORD_IF: - $s = 'if(' . $this->parseTree($n->condition) . ')'; - $thenPart = $this->parseTree($n->thenPart); - $elsePart = $n->elsePart ? $this->parseTree($n->elsePart) : null; - - // empty if-statement - if ($thenPart == '') - $thenPart = ';'; - - if ($elsePart) - { - // be carefull and always make a block out of the thenPart; could be more optimized but is a lot of trouble - if ($thenPart != ';' && $thenPart[0] != '{') - $thenPart = '{' . $thenPart . '}'; - - $s .= $thenPart . 'else'; - - // we could check for more, but that hardly ever applies so go for performance - if ($elsePart[0] != '{') - $s .= ' '; - - $s .= $elsePart; - } - else - { - $s .= $thenPart; - } - break; - - case KEYWORD_SWITCH: - $s = 'switch(' . $this->parseTree($n->discriminant) . '){'; - $cases = $n->cases; - for ($i = 0, $j = count($cases); $i < $j; $i++) - { - $case = $cases[$i]; - if ($case->type == KEYWORD_CASE) - $s .= 'case' . ($case->caseLabel->type != TOKEN_STRING ? ' ' : '') . $this->parseTree($case->caseLabel) . ':'; - else - $s .= 'default:'; - - $statement = $this->parseTree($case->statements, true); - if ($statement) - { - $s .= $statement; - // no terminator for last statement - if ($i + 1 < $j) - $s .= ';'; - } - } - $s .= '}'; - break; - - case KEYWORD_FOR: - $s = 'for(' . ($n->setup ? $this->parseTree($n->setup) : '') - . ';' . ($n->condition ? $this->parseTree($n->condition) : '') - . ';' . ($n->update ? $this->parseTree($n->update) : '') . ')'; - - $body = $this->parseTree($n->body); - if ($body == '') - $body = ';'; - - $s .= $body; - break; - - case KEYWORD_WHILE: - $s = 'while(' . $this->parseTree($n->condition) . ')'; - - $body = $this->parseTree($n->body); - if ($body == '') - $body = ';'; - - $s .= $body; - break; - - case JS_FOR_IN: - $s = 'for(' . ($n->varDecl ? $this->parseTree($n->varDecl) : $this->parseTree($n->iterator)) . ' in ' . $this->parseTree($n->object) . ')'; - - $body = $this->parseTree($n->body); - if ($body == '') - $body = ';'; - - $s .= $body; - break; - - case KEYWORD_DO: - $s = 'do{' . $this->parseTree($n->body, true) . '}while(' . $this->parseTree($n->condition) . ')'; - break; - - case KEYWORD_BREAK: - case KEYWORD_CONTINUE: - $s = $n->value . ($n->label ? ' ' . $n->label : ''); - break; - - case KEYWORD_TRY: - $s = 'try{' . $this->parseTree($n->tryBlock, true) . '}'; - $catchClauses = $n->catchClauses; - for ($i = 0, $j = count($catchClauses); $i < $j; $i++) - { - $t = $catchClauses[$i]; - $s .= 'catch(' . $t->varName . ($t->guard ? ' if ' . $this->parseTree($t->guard) : '') . '){' . $this->parseTree($t->block, true) . '}'; - } - if ($n->finallyBlock) - $s .= 'finally{' . $this->parseTree($n->finallyBlock, true) . '}'; - break; - - case KEYWORD_THROW: - case KEYWORD_RETURN: - $s = $n->type; - if ($n->value) - { - $t = $this->parseTree($n->value); - if (strlen($t)) - { - if ($this->isWordChar($t[0]) || $t[0] == '\\') - $s .= ' '; - - $s .= $t; - } - } - break; - - case KEYWORD_WITH: - $s = 'with(' . $this->parseTree($n->object) . ')' . $this->parseTree($n->body); - break; - - case KEYWORD_VAR: - case KEYWORD_CONST: - $s = $n->value . ' '; - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - { - $t = $childs[$i]; - $s .= ($i ? ',' : '') . $t->name; - $u = $t->initializer; - if ($u) - $s .= '=' . $this->parseTree($u); - } - break; - - case KEYWORD_IN: - case KEYWORD_INSTANCEOF: - $left = $this->parseTree($n->treeNodes[0]); - $right = $this->parseTree($n->treeNodes[1]); - - $s = $left; - - if ($this->isWordChar(substr($left, -1))) - $s .= ' '; - - $s .= $n->type; - - if ($this->isWordChar($right[0]) || $right[0] == '\\') - $s .= ' '; - - $s .= $right; - break; - - case KEYWORD_DELETE: - case KEYWORD_TYPEOF: - $right = $this->parseTree($n->treeNodes[0]); - - $s = $n->type; - - if ($this->isWordChar($right[0]) || $right[0] == '\\') - $s .= ' '; - - $s .= $right; - break; - - case KEYWORD_VOID: - $s = 'void(' . $this->parseTree($n->treeNodes[0]) . ')'; - break; - - case KEYWORD_DEBUGGER: - throw new Exception('NOT IMPLEMENTED: DEBUGGER'); - break; - - case TOKEN_CONDCOMMENT_START: - case TOKEN_CONDCOMMENT_END: - $s = $n->value . ($n->type == TOKEN_CONDCOMMENT_START ? ' ' : ''); - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - $s .= $this->parseTree($childs[$i]); - break; - - case OP_SEMICOLON: - if ($expression = $n->expression) - $s = $this->parseTree($expression); - break; - - case JS_LABEL: - $s = $n->label . ':' . $this->parseTree($n->statement); - break; - - case OP_COMMA: - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - $s .= ($i ? ',' : '') . $this->parseTree($childs[$i]); - break; - - case OP_ASSIGN: - $s = $this->parseTree($n->treeNodes[0]) . $n->value . $this->parseTree($n->treeNodes[1]); - break; - - case OP_HOOK: - $s = $this->parseTree($n->treeNodes[0]) . '?' . $this->parseTree($n->treeNodes[1]) . ':' . $this->parseTree($n->treeNodes[2]); - break; - - case OP_OR: case OP_AND: - case OP_BITWISE_OR: case OP_BITWISE_XOR: case OP_BITWISE_AND: - case OP_EQ: case OP_NE: case OP_STRICT_EQ: case OP_STRICT_NE: - case OP_LT: case OP_LE: case OP_GE: case OP_GT: - case OP_LSH: case OP_RSH: case OP_URSH: - case OP_MUL: case OP_DIV: case OP_MOD: - $s = $this->parseTree($n->treeNodes[0]) . $n->type . $this->parseTree($n->treeNodes[1]); - break; - - case OP_PLUS: - case OP_MINUS: - $left = $this->parseTree($n->treeNodes[0]); - $right = $this->parseTree($n->treeNodes[1]); - - switch ($n->treeNodes[1]->type) - { - case OP_PLUS: - case OP_MINUS: - case OP_INCREMENT: - case OP_DECREMENT: - case OP_UNARY_PLUS: - case OP_UNARY_MINUS: - $s = $left . $n->type . ' ' . $right; - break; - - case TOKEN_STRING: - //combine concatted strings with same quotestyle - if ($n->type == OP_PLUS && substr($left, -1) == $right[0]) - { - $s = substr($left, 0, -1) . substr($right, 1); - break; - } - // FALL THROUGH - - default: - $s = $left . $n->type . $right; - } - break; - - case OP_NOT: - case OP_BITWISE_NOT: - case OP_UNARY_PLUS: - case OP_UNARY_MINUS: - $s = $n->value . $this->parseTree($n->treeNodes[0]); - break; - - case OP_INCREMENT: - case OP_DECREMENT: - if ($n->postfix) - $s = $this->parseTree($n->treeNodes[0]) . $n->value; - else - $s = $n->value . $this->parseTree($n->treeNodes[0]); - break; - - case OP_DOT: - $s = $this->parseTree($n->treeNodes[0]) . '.' . $this->parseTree($n->treeNodes[1]); - break; - - case JS_INDEX: - $s = $this->parseTree($n->treeNodes[0]); - // See if we can replace named index with a dot saving 3 bytes - if ( $n->treeNodes[0]->type == TOKEN_IDENTIFIER && - $n->treeNodes[1]->type == TOKEN_STRING && - $this->isValidIdentifier(substr($n->treeNodes[1]->value, 1, -1)) - ) - $s .= '.' . substr($n->treeNodes[1]->value, 1, -1); - else - $s .= '[' . $this->parseTree($n->treeNodes[1]) . ']'; - break; - - case JS_LIST: - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - $s .= ($i ? ',' : '') . $this->parseTree($childs[$i]); - break; - - case JS_CALL: - $s = $this->parseTree($n->treeNodes[0]) . '(' . $this->parseTree($n->treeNodes[1]) . ')'; - break; - - case KEYWORD_NEW: - case JS_NEW_WITH_ARGS: - $s = 'new ' . $this->parseTree($n->treeNodes[0]) . '(' . ($n->type == JS_NEW_WITH_ARGS ? $this->parseTree($n->treeNodes[1]) : '') . ')'; - break; - - case JS_ARRAY_INIT: - $s = '['; - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - { - $s .= ($i ? ',' : '') . $this->parseTree($childs[$i]); - } - $s .= ']'; - break; - - case JS_OBJECT_INIT: - $s = '{'; - $childs = $n->treeNodes; - for ($i = 0, $j = count($childs); $i < $j; $i++) - { - $t = $childs[$i]; - if ($i) - $s .= ','; - if ($t->type == JS_PROPERTY_INIT) - { - // Ditch the quotes when the index is a valid identifier - if ( $t->treeNodes[0]->type == TOKEN_STRING && - $this->isValidIdentifier(substr($t->treeNodes[0]->value, 1, -1)) - ) - $s .= substr($t->treeNodes[0]->value, 1, -1); - else - $s .= $t->treeNodes[0]->value; - - $s .= ':' . $this->parseTree($t->treeNodes[1]); - } - else - { - $s .= $t->type == JS_GETTER ? 'get' : 'set'; - $s .= ' ' . $t->name . '('; - $params = $t->params; - for ($i = 0, $j = count($params); $i < $j; $i++) - $s .= ($i ? ',' : '') . $params[$i]; - $s .= '){' . $this->parseTree($t->body, true) . '}'; - } - } - $s .= '}'; - break; - - case TOKEN_NUMBER: - $s = $n->value; - if (preg_match('/^([1-9]+)(0{3,})$/', $s, $m)) - $s = $m[1] . 'e' . strlen($m[2]); - break; - - case KEYWORD_NULL: case KEYWORD_THIS: case KEYWORD_TRUE: case KEYWORD_FALSE: - case TOKEN_IDENTIFIER: case TOKEN_STRING: case TOKEN_REGEXP: - $s = $n->value; - break; - - case JS_GROUP: - if (in_array( - $n->treeNodes[0]->type, - array( - JS_ARRAY_INIT, JS_OBJECT_INIT, JS_GROUP, - TOKEN_NUMBER, TOKEN_STRING, TOKEN_REGEXP, TOKEN_IDENTIFIER, - KEYWORD_NULL, KEYWORD_THIS, KEYWORD_TRUE, KEYWORD_FALSE - ) - )) - { - $s = $this->parseTree($n->treeNodes[0]); - } - else - { - $s = '(' . $this->parseTree($n->treeNodes[0]) . ')'; - } - break; - - default: - throw new Exception('UNKNOWN TOKEN TYPE: ' . $n->type); - } - - return $s; - } - - private function isValidIdentifier($string) - { - return preg_match('/^[a-zA-Z_][a-zA-Z0-9_]*$/', $string) && !in_array($string, $this->reserved); - } - - private function isWordChar($char) - { - return $char == '_' || $char == '$' || ctype_alnum($char); - } -} - -class JSParser -{ - private $t; - private $minifier; - - private $opPrecedence = array( - ';' => 0, - ',' => 1, - '=' => 2, '?' => 2, ':' => 2, - // The above all have to have the same precedence, see bug 330975 - '||' => 4, - '&&' => 5, - '|' => 6, - '^' => 7, - '&' => 8, - '==' => 9, '!=' => 9, '===' => 9, '!==' => 9, - '<' => 10, '<=' => 10, '>=' => 10, '>' => 10, 'in' => 10, 'instanceof' => 10, - '<<' => 11, '>>' => 11, '>>>' => 11, - '+' => 12, '-' => 12, - '*' => 13, '/' => 13, '%' => 13, - 'delete' => 14, 'void' => 14, 'typeof' => 14, - '!' => 14, '~' => 14, 'U+' => 14, 'U-' => 14, - '++' => 15, '--' => 15, - 'new' => 16, - '.' => 17, - JS_NEW_WITH_ARGS => 0, JS_INDEX => 0, JS_CALL => 0, - JS_ARRAY_INIT => 0, JS_OBJECT_INIT => 0, JS_GROUP => 0 - ); - - private $opArity = array( - ',' => -2, - '=' => 2, - '?' => 3, - '||' => 2, - '&&' => 2, - '|' => 2, - '^' => 2, - '&' => 2, - '==' => 2, '!=' => 2, '===' => 2, '!==' => 2, - '<' => 2, '<=' => 2, '>=' => 2, '>' => 2, 'in' => 2, 'instanceof' => 2, - '<<' => 2, '>>' => 2, '>>>' => 2, - '+' => 2, '-' => 2, - '*' => 2, '/' => 2, '%' => 2, - 'delete' => 1, 'void' => 1, 'typeof' => 1, - '!' => 1, '~' => 1, 'U+' => 1, 'U-' => 1, - '++' => 1, '--' => 1, - 'new' => 1, - '.' => 2, - JS_NEW_WITH_ARGS => 2, JS_INDEX => 2, JS_CALL => 2, - JS_ARRAY_INIT => 1, JS_OBJECT_INIT => 1, JS_GROUP => 1, - TOKEN_CONDCOMMENT_START => 1, TOKEN_CONDCOMMENT_END => 1 - ); - - public function __construct($minifier=null) - { - $this->minifier = $minifier; - $this->t = new JSTokenizer(); - } - - public function parse($s, $f, $l) - { - // initialize tokenizer - $this->t->init($s, $f, $l); - - $x = new JSCompilerContext(false); - $n = $this->Script($x); - if (!$this->t->isDone()) - throw $this->t->newSyntaxError('Syntax error'); - - return $n; - } - - private function Script($x) - { - $n = $this->Statements($x); - $n->type = JS_SCRIPT; - $n->funDecls = $x->funDecls; - $n->varDecls = $x->varDecls; - - // minify by scope - if ($this->minifier) - { - $n->value = $this->minifier->parseTree($n); - - // clear tree from node to save memory - $n->treeNodes = null; - $n->funDecls = null; - $n->varDecls = null; - - $n->type = JS_MINIFIED; - } - - return $n; - } - - private function Statements($x) - { - $n = new JSNode($this->t, JS_BLOCK); - array_push($x->stmtStack, $n); - - while (!$this->t->isDone() && $this->t->peek() != OP_RIGHT_CURLY) - $n->addNode($this->Statement($x)); - - array_pop($x->stmtStack); - - return $n; - } - - private function Block($x) - { - $this->t->mustMatch(OP_LEFT_CURLY); - $n = $this->Statements($x); - $this->t->mustMatch(OP_RIGHT_CURLY); - - return $n; - } - - private function Statement($x) - { - $tt = $this->t->get(); - $n2 = null; - - // Cases for statements ending in a right curly return early, avoiding the - // common semicolon insertion magic after this switch. - switch ($tt) - { - case KEYWORD_FUNCTION: - return $this->FunctionDefinition( - $x, - true, - count($x->stmtStack) > 1 ? STATEMENT_FORM : DECLARED_FORM - ); - break; - - case OP_LEFT_CURLY: - $n = $this->Statements($x); - $this->t->mustMatch(OP_RIGHT_CURLY); - return $n; - - case KEYWORD_IF: - $n = new JSNode($this->t); - $n->condition = $this->ParenExpression($x); - array_push($x->stmtStack, $n); - $n->thenPart = $this->Statement($x); - $n->elsePart = $this->t->match(KEYWORD_ELSE) ? $this->Statement($x) : null; - array_pop($x->stmtStack); - return $n; - - case KEYWORD_SWITCH: - $n = new JSNode($this->t); - $this->t->mustMatch(OP_LEFT_PAREN); - $n->discriminant = $this->Expression($x); - $this->t->mustMatch(OP_RIGHT_PAREN); - $n->cases = array(); - $n->defaultIndex = -1; - - array_push($x->stmtStack, $n); - - $this->t->mustMatch(OP_LEFT_CURLY); - - while (($tt = $this->t->get()) != OP_RIGHT_CURLY) - { - switch ($tt) - { - case KEYWORD_DEFAULT: - if ($n->defaultIndex >= 0) - throw $this->t->newSyntaxError('More than one switch default'); - // FALL THROUGH - case KEYWORD_CASE: - $n2 = new JSNode($this->t); - if ($tt == KEYWORD_DEFAULT) - $n->defaultIndex = count($n->cases); - else - $n2->caseLabel = $this->Expression($x, OP_COLON); - break; - default: - throw $this->t->newSyntaxError('Invalid switch case'); - } - - $this->t->mustMatch(OP_COLON); - $n2->statements = new JSNode($this->t, JS_BLOCK); - while (($tt = $this->t->peek()) != KEYWORD_CASE && $tt != KEYWORD_DEFAULT && $tt != OP_RIGHT_CURLY) - $n2->statements->addNode($this->Statement($x)); - - array_push($n->cases, $n2); - } - - array_pop($x->stmtStack); - return $n; - - case KEYWORD_FOR: - $n = new JSNode($this->t); - $n->isLoop = true; - $this->t->mustMatch(OP_LEFT_PAREN); - - if (($tt = $this->t->peek()) != OP_SEMICOLON) - { - $x->inForLoopInit = true; - if ($tt == KEYWORD_VAR || $tt == KEYWORD_CONST) - { - $this->t->get(); - $n2 = $this->Variables($x); - } - else - { - $n2 = $this->Expression($x); - } - $x->inForLoopInit = false; - } - - if ($n2 && $this->t->match(KEYWORD_IN)) - { - $n->type = JS_FOR_IN; - if ($n2->type == KEYWORD_VAR) - { - if (count($n2->treeNodes) != 1) - { - throw $this->t->SyntaxError( - 'Invalid for..in left-hand side', - $this->t->filename, - $n2->lineno - ); - } - - // NB: n2[0].type == IDENTIFIER and n2[0].value == n2[0].name. - $n->iterator = $n2->treeNodes[0]; - $n->varDecl = $n2; - } - else - { - $n->iterator = $n2; - $n->varDecl = null; - } - - $n->object = $this->Expression($x); - } - else - { - $n->setup = $n2 ? $n2 : null; - $this->t->mustMatch(OP_SEMICOLON); - $n->condition = $this->t->peek() == OP_SEMICOLON ? null : $this->Expression($x); - $this->t->mustMatch(OP_SEMICOLON); - $n->update = $this->t->peek() == OP_RIGHT_PAREN ? null : $this->Expression($x); - } - - $this->t->mustMatch(OP_RIGHT_PAREN); - $n->body = $this->nest($x, $n); - return $n; - - case KEYWORD_WHILE: - $n = new JSNode($this->t); - $n->isLoop = true; - $n->condition = $this->ParenExpression($x); - $n->body = $this->nest($x, $n); - return $n; - - case KEYWORD_DO: - $n = new JSNode($this->t); - $n->isLoop = true; - $n->body = $this->nest($x, $n, KEYWORD_WHILE); - $n->condition = $this->ParenExpression($x); - if (!$x->ecmaStrictMode) - { - //