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<?php |
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/** |
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* Copyright 2014 Fabian Grutschus. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, this |
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* list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* The views and conclusions contained in the software and documentation are those |
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* of the authors and should not be interpreted as representing official policies, |
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* either expressed or implied, of the copyright holders. |
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* |
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* @author Fabian Grutschus <[email protected]> |
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* @copyright 2014 Fabian Grutschus. All rights reserved. |
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* @license BSD |
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* @link http://github.com/fabiang/xmpp |
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*/ |
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namespace Fabiang\Xmpp\Util; |
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use Fabiang\Xmpp\Exception\InvalidArgumentException; |
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use Fabiang\Xmpp\Exception\ErrorException; |
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/** |
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* XML utility methods. |
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* |
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* @package Xmpp\Util |
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*/ |
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class ErrorHandler |
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{ |
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/** |
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* Method to be called. |
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* |
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* @var callable |
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*/ |
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protected $method; |
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/** |
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* Arguments for method. |
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* |
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* @var array |
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*/ |
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protected $arguments = []; |
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public function __construct($method) |
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{ |
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if (!is_callable($method)) { |
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throw new InvalidArgumentException('Argument 1 of "' . __METHOD__ . '" must be a callable'); |
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} |
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$arguments = func_get_args(); |
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array_shift($arguments); |
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$this->method = $method; |
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$this->arguments = $arguments; |
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} |
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/** |
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* Execute a function and handle all types of errors. |
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* |
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* @param string $file |
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* @param int $line |
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* @return mixed |
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* @throws ErrorException |
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*/ |
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public function execute($file, $line) |
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{ |
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set_error_handler(function ($errno, $errstr) use ($file, $line) { |
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throw new ErrorException($errstr, 0, $errno, $file, $line); |
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}); |
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try { |
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$value = call_user_func_array($this->method, $this->arguments); |
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restore_error_handler(); |
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return $value; |
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} catch (ErrorException $exception) { |
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restore_error_handler(); |
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throw $exception; |
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} |
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} |
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} |
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fabiang /
xmpp
