<?php
// Authors:
// - cadorn, Christoph Dorn <christoph@christophdorn.com>, Copyright 2007, New BSD License
// - qbbr, Sokolov Innokenty <sokolov.innokenty@gmail.com>, Copyright 2011, New BSD License
// - cadorn, Christoph Dorn <christoph@christophdorn.com>, 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 <christoph@christophdorn.com>
* @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 <christoph@christophdorn.com>
* @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 '<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!');
}
// 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 <mike-json@teczno.com>
* @author Matt Knapp <mdknapp[at]gmail[dot]com>
* @author Brett Stimmerman <brettstimmerman[at]gmail[dot]com>
* @author Christoph Dorn <christoph@christophdorn.com>
* @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);
}
}