Your IP : 216.73.216.68
<?php
// @file : /third/FirePHP/FirePHP.class.php
// @version : 2.0.2
// @author : AVONTURE Christophe - christophe@aesecure.com
// @copyright : (C) 2013-2015 - Christophe Avonture - all right reserved.
// @url : http://www.aesecure.com/
// @package : 2015-02-14 13:37:50
// @license : This program is a commercial software. You CAN'T redistribute it and/or modify it.
// Source code is the property of Christophe Avonture and can't be reused, in whole or in part, in any programs.
?>
<?php
defined( '_AESECURE') or die('No direct access allowed');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);}
class FirePHP{
const VERSION = '0.3';
const LOG = 'LOG';
const INFO = 'INFO';
const WARN = 'WARN';
const ERROR = 'ERROR';
const DUMP = 'DUMP';
const TRACE = 'TRACE';
const EXCEPTION = 'EXCEPTION';
const TABLE = 'TABLE';
const GROUP_START = 'GROUP_START';
const GROUP_END = 'GROUP_END';protected static $instance = null;protected $inExceptionHandler = false;protected $throwErrorExceptions = true;protected $convertAssertionErrorsToExceptions = true;protected $throwAssertionExceptions = false;protected $messageIndex = 1;protected $options = array('maxDepth' => 10,
'maxObjectDepth' => 5,
'maxArrayDepth' => 5,
'useNativeJsonEncode' => true,
'includeLineNumbers' => true);protected $objectFilters = array(
'firephp' => array('objectStack', 'instance', 'json_objectStack'),
'firephp_test_class' => array('objectStack', 'instance', 'json_objectStack')
);protected $objectStack = array();protected $enabled = true;protected $logToInsightConsole = null;
public function __sleep()
{
return array('options','objectFilters','enabled');} public static function getInstance($AutoCreate = false)
{
if($AutoCreate===true&&!self::$instance){
self::init();} return self::$instance;} public static function init()
{
return self::setInstance(new self());} public static function setInstance($instance)
{
return self::$instance = $instance;} public function setLogToInsightConsole($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 = $console;}} public function setEnabled($Enabled)
{
$this->enabled = $Enabled;} public function getEnabled()
{
return $this->enabled;} public function setObjectFilter($Class,$Filter)
{
$this->objectFilters[strtolower($Class)] = $Filter;} public function setOptions($Options)
{
$this->options = array_merge($this->options,$Options);} public function gtOns()
{
return $this->options;} public function setOption($Name,$Value)
{
if(!isset($this->options[$Name])){
throw $this->newException('Unknown option: '.$Name);}
$this->options[$Name] = $Value;} public function getOption($Name)
{
if(!isset($this->options[$Name])){
throw $this->newException('Unknown option: '.$Name);} return $this->options[$Name];} public function registerErrorHandler($throwErrorExceptions = false)
{
$this->throwErrorExceptions = $throwErrorExceptions;
return set_error_handler(array($this,'errorHandler'));} public function errorHandler($errno,$errstr,$errfile,$errline,$errcontext)
{
if(error_reporting() == 0){
return;}
if(error_reporting() & $errno){
$exception = new ErrorException($errstr, 0,$errno,$errfile,$errline);if($this->throwErrorExceptions){
throw $exception;} else{
$this->fb($exception);}}} public function registerExceptionHandler()
{
return set_exception_handler(array($this,'exceptionHandler'));}
function exceptionHandler($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;}
$this->inExceptionHandler = false;} public function registerAssertionHandler($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'));} 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));}} public function group($Name,$Options = null)
{
if(!$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);} public function groupEnd()
{
return $this->fb(null, null, FirePHP::GROUP_END);} public function log($Object,$Label = null,$Options = array())
{
return $this->fb($Object,$Label, FirePHP::LOG,$Options);} public function info($Object,$Label = null,$Options = array())
{
return $this->fb($Object,$Label, FirePHP::INFO,$Options);} public function warn($Object,$Label = null,$Options = array())
{
return $this->fb($Object,$Label, FirePHP::WARN,$Options);} public function error($Object,$Label = null,$Options = array())
{
return $this->fb($Object,$Label, FirePHP::ERROR,$Options);} 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);} public function trace($Label)
{
return $this->fb($Label, FirePHP::TRACE);} public function table($Label,$Table,$Options = array())
{
return $this->fb($Table,$Label, FirePHP::TABLE,$Options);} 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);} 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'),$args);} public function detectClientExtension()
{
if(@preg_match_all('/\sFirePHP\/([\.\d]*)\s?/si',$this->getUserAgent(),$m) &&
version_compare($m[1][0],'0.0.6','>=')){
return true;} else
if(@preg_match_all('/^([\.\d]*)$/si',$this->getRequestHeader("X-FirePHP-Version"),$m) &&
version_compare($m[1][0],'0.0.6','>=')){
return true;} return false;} public function fb($Object)
{
if($this instanceof FirePHP_Insight&&method_exists($this, '_logUpgradeClientMessage')){
if(!FirePHP_Insight::$upgradeClientMessageLogged){ $this->_logUpgradeClientMessage();}}
static $insightGroupStack = array();if(!$this->getEnabled()){
return false;}
if($this->headersSent($filename,$linenum)){
if($this->inExceptionHandler){
echo '<div style="border: 2px solid red; font-family: Arial; font-size: 12px; background-color: lightgray; padding: 5px;"><span style="color: red; font-weight: bold;">FirePHP ERROR:</span> Headers already sent in <b>'.$filename.'</b> on line <b>'.$linenum.'</b>. Cannot send log data to FirePHP. You must have Output Buffering enabled via ob_start() or output_buffering ini directive.</div>';} 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 $this->newException('Wrong number of arguments to fb() function!');}
if($this->logToInsightConsole!==null&&(get_class($this)=='FirePHP_Insight'||is_subclass_of($this, 'FirePHP_Insight'))){
$msg = $this->logToInsightConsole;if($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 $this->plugin('engine')->handleException($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[$i]['file']),-18,18)=='FirePHPCore/fb.php'
|| substr($this->_standardizePath($trace[$i]['file']),-29,29)=='FirePHPCore/FirePHP.class.php')){} else
if(isset($trace[$i]['class'])
&& isset($trace[$i+1]['file'])
&& $trace[$i]['class']=='FirePHP'
&& substr($this->_standardizePath($trace[$i+1]['file']),-18,18)=='FirePHPCore/fb.php'){} else
if($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[$i]['file']),-18,18)=='FirePHPCore/fb.php'
|| substr($this->_standardizePath($trace[$i]['file']),-29,29)=='FirePHPCore/FirePHP.class.php')){} else
if(isset($trace[$i]['class'])
&& isset($trace[$i+1]['file'])
&& $trace[$i]['class']=='FirePHP'
&& substr($this->_standardizePath($trace[$i+1]['file']),-18,18)=='FirePHPCore/fb.php'){} else
if(isset($trace[$i]['file'])
&& substr($this->_standardizePath($trace[$i]['file']),-18,18)=='FirePHPCore/fb.php'){} 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);
$structure_index = 1;if($Type==self::DUMP){
$structure_index = 2;$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{
$msg_meta = $Options;
$msg_meta['Type'] = $Type;if($Label!==null){
$msg_meta['Label'] = $Label;}
if(isset($meta['file'])&&!isset($msg_meta['File'])){
$msg_meta['File'] = $meta['file'];}
if(isset($meta['line'])&&!isset($msg_meta['Line'])){
$msg_meta['Line'] = $meta['line'];}
$msg = '['.$this->jsonEncode($msg_meta).','.$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){
$this->setHeader('X-Wf-1-'.$structure_index.'-'.'1-'.$this->messageIndex,
(($i==0)?strlen($msg):'')
. '|'.$part.'|'
. (($i<count($parts)-2)?'\\':''));} else{
$this->setHeader('X-Wf-1-'.$structure_index.'-'.'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;}
protected function _standardizePath($Path)
{
return preg_replace('/\\\\+/','/',$Path);}
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 $Trace;}
protected function _escapeTraceFile($File)
{
if(strpos($File,'\\')){
$file = preg_replace('/\\\\+/','\\',$File);
return $file;} return $File;}
protected function headersSent(&$Filename, &$Linenum)
{
return headers_sent($Filename,$Linenum);}
protected function setHeader($Name,$Value)
{
return header($Name.': '.$Value);}
protected function getUserAgent()
{
if(!isset($_SERVER['HTTP_USER_AGENT'])) return false;
return $_SERVER['HTTP_USER_AGENT'];} public static function getAllRequestHeaders(){
static $_cached_headers = false;if($_cached_headers!==false){
return $_cached_headers;}
$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 $_cached_headers = $headers;}
protected function getRequestHeader($Name)
{
$headers = self::getAllRequestHeaders();if(isset($headers[strtolower($Name)])){
return $headers[strtolower($Name)];} return false;}
protected function newException($Message)
{
return new Exception($Message);} 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);}}
protected function encodeTable($Table)
{
if(!$Table) return $Table;
$new_table = array();
foreach($Table as $row){
if(is_array($row)){
$new_row = array();
foreach($row as $item){
$new_row[] = $this->encodeObject($item);}
$new_table[] = $new_row;}} return $new_table;}
protected function encodeObject($Object,$ObjectDepth = 1,$ArrayDepth = 1,$MaxDepth = 1)
{
if($MaxDepth > $this->options['maxDepth']){
return '** Max Depth ('.$this->options['maxDepth'].') **';}
$return=array();if(is_resource($Object)){
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);
$class_lower = strtolower($class);
$reflectionClass = new ReflectionClass($class);
$properties = array();
foreach( $reflectionClass->getProperties() as $property){
$properties[$property->getName()] = $property;}
$members = (array)$Object;
foreach( $properties as $plain_name => $property ){
$name = $raw_name = $plain_name;if($property->isStatic()){
$name = 'static:'.$name;}
if($property->isPublic()){
$name = 'public:'.$name;} else
if($property->isPrivate()){
$name = 'private:'.$name;
$raw_name = "\0".$class."\0".$raw_name;} else
if($property->isProtected()){
$name = 'protected:'.$name;
$raw_name = "\0".'*'."\0".$raw_name;}
if(!(isset($this->objectFilters[$class_lower])
&& is_array($this->objectFilters[$class_lower])
&& in_array($plain_name,$this->objectFilters[$class_lower]))){
if(array_key_exists($raw_name,$members)
&& !$property->isStatic()){
$return[$name] = $this->encodeObject($members[$raw_name],$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 **';}}
foreach( $members as $raw_name => $value ){
$name = $raw_name;if($name{0} == "\0"){
$parts = explode("\0",$name);
$name = $parts[2];}
$plain_name = $name;if(!isset($properties[$name])){
$name = 'undeclared:'.$name;if(!(isset($this->objectFilters[$class_lower])
&& is_array($this->objectFilters[$class_lower])
&& in_array($plain_name,$this->objectFilters[$class_lower]))){
$return[$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 => $val){
if($key=='GLOBALS'
&& is_array($val)
&& array_key_exists('GLOBALS',$val)){
$val['GLOBALS'] = '** Recursion (GLOBALS) **';}
$return[$key] = $this->encodeObject($val, 1,$ArrayDepth + 1,$MaxDepth + 1);}} else{
if(self::is_utf8($Object)){
return $Object;} else{
return utf8_encode($Object);}} return $return;}
protected static function is_utf8($str)
{
if(function_exists('mb_detect_encoding')){
return (mb_detect_encoding($str) == 'UTF-8');}
$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 true;}
private $json_objectStack = array();private function json_utf82utf16($utf8)
{
if(function_exists('mb_convert_encoding')){
return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8');}
switch(strlen($utf8)){
case 1:
return $utf8;
case 2:
return chr(0x07 & (ord($utf8{0}) >> 2))
. chr((0xC0 & (ord($utf8{0}) << 6))
| (0x3F & ord($utf8{1})));
case 3:
return chr((0xF0 & (ord($utf8{0}) << 4))
| (0x0F & (ord($utf8{1}) >> 2)))
. chr((0xC0 & (ord($utf8{1}) << 6))
| (0x7F & ord($utf8{2})));} return '';}
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':
$ascii = '';
$strlen_var = strlen($var);
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:
$ascii .= '\\'.$var{$c};break;case (($ord_var_c >= 0x20)&&($ord_var_c <= 0x7F)):
$ascii .= $var{$c};break;case (($ord_var_c & 0xE0) == 0xC0):
$char = pack('C*',$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):
$char = pack('C*',$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):
$char = pack('C*',$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):
$char = pack('C*',$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):
$char = pack('C*',$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 '"'.$ascii.'"';
case 'array':
if(is_array($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;
$elements = array_map(array($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;}}
private function json_name_value($name,$value)
{
if($name=='GLOBALS'
&& is_array($value)
&& array_key_exists('GLOBALS',$value)){
$value['GLOBALS'] = '** Recursion **';}
$encoded_value = $this->json_encode($value);if($encoded_value instanceof Exception){
return $encoded_value;} return $this->json_encode(strval($name)).':'.$encoded_value;} public function setProcessorUrl($URL)
{
trigger_error("The FirePHP::setProcessorUrl() method is no longer supported", E_USER_DEPRECATED);} public function setRendererUrl($URL)
{
trigger_error("The FirePHP::setRendererUrl() method is no longer supported", E_USER_DEPRECATED);}}