1 files changed, 84 insertions, 0 deletions
diff --git a/lib/Zend/Filter/File/LowerCase.php b/lib/Zend/Filter/File/LowerCase.php
new file mode 100644
index 0000000..98abab2
--- /dev/null
+++ b/lib/Zend/Filter/File/LowerCase.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Filter
+ * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: $
+ */
+
+/**
+ * @see Zend_Filter_StringToLower
+ */
+require_once 'Zend/Filter/StringToLower.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Filter
+ * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Filter_File_LowerCase extends Zend_Filter_StringToLower
+{
+    /**
+     * Adds options to the filter at initiation
+     *
+     * @param string $options
+     */
+    public function __construct($options = null)
+    {
+        if (!empty($options)) {
+            $this->setEncoding($options);
+        }
+    }
+
+    /**
+     * Defined by Zend_Filter_Interface
+     *
+     * Does a lowercase on the content of the given file
+     *
+     * @param  string $value Full path of file to change
+     * @return string The given $value
+     * @throws Zend_Filter_Exception
+     */
+    public function filter($value)
+    {
+        if (!file_exists($value)) {
+            require_once 'Zend/Filter/Exception.php';
+            throw new Zend_Filter_Exception("File '$value' not found");
+        }
+
+        if (!is_writable($value)) {
+            require_once 'Zend/Filter/Exception.php';
+            throw new Zend_Filter_Exception("File '$value' is not writable");
+        }
+
+        $content = file_get_contents($value);
+        if (!$content) {
+            require_once 'Zend/Filter/Exception.php';
+            throw new Zend_Filter_Exception("Problem while reading file '$value'");
+        }
+
+        $content = parent::filter($content);
+        $result  = file_put_contents($value, $content);
+
+        if (!$result) {
+            require_once 'Zend/Filter/Exception.php';
+            throw new Zend_Filter_Exception("Problem while writing file '$value'");
+        }
+
+        return $value;
+    }
+}