162 lines
3.6 KiB
PHP
162 lines
3.6 KiB
PHP
<?php
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/*
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* This file is part of the Lime test framework.
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*
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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* (c) Bernhard Schussek <bernhard.schussek@symfony-project.com>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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/**
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* Stores an error and optionally its trace.
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*
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* This class is similar to PHP's native Exception class, but is guaranteed
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* to be serializable. The native Exception class is not serializable if the
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* traces contain circular references between objects.
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*
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* @package Lime
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* @author Bernhard Schussek <bernhard.schussek@symfony-project.com>
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* @version SVN: $Id: LimeError.php 23701 2009-11-08 21:23:40Z bschussek $
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*/
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class LimeError implements Serializable
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{
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private
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$type = null,
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$message = null,
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$file = null,
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$line = null,
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$trace = null;
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/**
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* Creates a new instance and copies the data from an exception.
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*
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* @param Exception $exception
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* @return LimeError
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*/
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public static function fromException(Exception $exception)
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{
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return new self(
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$exception->getMessage(),
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$exception->getFile(),
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$exception->getLine(),
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get_class($exception),
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$exception->getTrace()
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);
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}
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/**
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* Constructor.
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*
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* @param string $message The error message
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* @param string $file The file where the error occurred
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* @param integer $line The line where the error occurred
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* @param string $type The error type, f.i. "Fatal Error"
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* @param array $trace The traces of the error
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*/
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public function __construct($message, $file, $line, $type = 'Error', array $trace = array())
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{
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$this->message = $message;
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$this->file = $file;
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$this->line = $line;
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$this->type = $type;
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$this->trace = $trace;
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}
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/**
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* Returns the error type.
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*
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* @return string
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*/
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public function getType()
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{
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return $this->type;
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}
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/**
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* Returns the error message.
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*
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* @return string
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*/
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public function getMessage()
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{
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return $this->message;
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}
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/**
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* Returns the file where the error occurred.
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*
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* @return string
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*/
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public function getFile()
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{
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return $this->file;
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}
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/**
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* Returns the line where the error occurred.
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*
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* @return integer
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*/
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public function getLine()
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{
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return $this->line;
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}
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/**
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* Returns the trace of the error.
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*
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* @return array
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*/
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public function getTrace()
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{
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return $this->trace;
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}
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/**
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* Serializes the error.
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*
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* @see Serializable#serialize()
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* @return string The serialized error content
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*/
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public function serialize()
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{
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$traces = $this->trace;
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foreach ($traces as &$trace)
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{
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if (array_key_exists('args', $trace))
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{
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foreach ($trace['args'] as &$value)
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{
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// TODO: This should be improved. Maybe we can check for recursions
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// and only exclude duplicate objects from the trace
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if (is_object($value))
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{
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// replace object by class name
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$value = sprintf('object (%s) (...)', get_class($value));
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}
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else if (is_array($value))
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{
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$value = 'array(...)';
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}
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}
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}
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}
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return serialize(array($this->file, $this->line, $this->message, $traces, $this->type));
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}
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/**
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* Unserializes an error.
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*
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* @see Serializable#unserialize()
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* @param string $data The serialized error content
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*/
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public function unserialize($data)
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{
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list($this->file, $this->line, $this->message, $this->trace, $this->type) = unserialize($data);
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}
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} |