First public release of MyAAC

system/libs/dwoo/plugins/builtin/functions/reverse.php

@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * Reverses a string or an array
+ * <pre>
+ *  * value : the string or array to reverse
+ *  * preserve_keys : if value is an array and this is true, then the array keys are left intact
+ * </pre>
+ * This software is provided 'as-is', without any express or implied warranty.
+ * In no event will the authors be held liable for any damages arising from the use of this software.
+ *
+ * @author     Jordi Boggiano <j.boggiano@seld.be>
+ * @copyright  Copyright (c) 2008, Jordi Boggiano
+ * @license    http://dwoo.org/LICENSE   Modified BSD License
+ * @link       http://dwoo.org/
+ * @version    1.0.0
+ * @date       2008-10-23
+ * @package    Dwoo
+ */
+function Dwoo_Plugin_reverse(Dwoo $dwoo, $value, $preserve_keys=false)
+{
+	if (is_array($value)) {
+		return array_reverse($value, $preserve_keys);
+	} elseif(($charset=$dwoo->getCharset()) === 'iso-8859-1') {
+		return strrev((string) $value);
+	} else {
+	    $strlen = mb_strlen($value);
+	    $out = '';
+	    while ($strlen--) {
+	        $out .= mb_substr($value, $strlen, 1, $charset);
+	    }
+		return $out;
+	}
+}