85 Zeilen
2,4 KiB
PHP
85 Zeilen
2,4 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Filter
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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/**
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* @see Zend_Filter_StringToLower
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*/
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require_once 'Zend/Filter/StringToLower.php';
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/**
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* @category Zend
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* @package Zend_Filter
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Filter_File_LowerCase extends Zend_Filter_StringToLower
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{
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/**
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* Adds options to the filter at initiation
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*
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* @param string $options
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*/
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public function __construct($options = null)
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{
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if (!empty($options)) {
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$this->setEncoding($options);
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}
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}
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/**
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* Defined by Zend_Filter_Interface
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*
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* Does a lowercase on the content of the given file
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*
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* @param string $value Full path of file to change
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* @return string The given $value
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* @throws Zend_Filter_Exception
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*/
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public function filter($value)
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{
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if (!file_exists($value)) {
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require_once 'Zend/Filter/Exception.php';
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throw new Zend_Filter_Exception("File '$value' not found");
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}
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if (!is_writable($value)) {
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require_once 'Zend/Filter/Exception.php';
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throw new Zend_Filter_Exception("File '$value' is not writable");
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}
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$content = file_get_contents($value);
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if (!$content) {
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require_once 'Zend/Filter/Exception.php';
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throw new Zend_Filter_Exception("Problem while reading file '$value'");
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}
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$content = parent::filter($content);
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$result = file_put_contents($value, $content);
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if (!$result) {
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require_once 'Zend/Filter/Exception.php';
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throw new Zend_Filter_Exception("Problem while writing file '$value'");
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}
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return $value;
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}
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}
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