--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Text/MultiByte.php Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,165 @@
+<?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_Text
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: MultiByte.php 21931 2010-04-18 15:25:32Z dasprid $
+ */
+
+/**
+ * Zend_Text_MultiByte contains multibyte safe string methods
+ *
+ * @category Zend
+ * @package Zend_Text
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Text_MultiByte
+{
+ /**
+ * Word wrap
+ *
+ * @param string $string
+ * @param integer $width
+ * @param string $break
+ * @param boolean $cut
+ * @param string $charset
+ * @return string
+ */
+ public static function wordWrap($string, $width = 75, $break = "\n", $cut = false, $charset = 'UTF-8')
+ {
+ $result = array();
+ $breakWidth = iconv_strlen($break, $charset);
+
+ while (($stringLength = iconv_strlen($string, $charset)) > 0) {
+ $breakPos = iconv_strpos($string, $break, 0, $charset);
+
+ if ($breakPos !== false && $breakPos < $width) {
+ if ($breakPos === $stringLength - $breakWidth) {
+ $subString = $string;
+ $cutLength = null;
+ } else {
+ $subString = iconv_substr($string, 0, $breakPos, $charset);
+ $cutLength = $breakPos + $breakWidth;
+ }
+ } else {
+ $subString = iconv_substr($string, 0, $width, $charset);
+
+ if ($subString === $string) {
+ $cutLength = null;
+ } else {
+ $nextChar = iconv_substr($string, $width, 1, $charset);
+
+ if ($breakWidth === 1) {
+ $nextBreak = $nextChar;
+ } else {
+ $nextBreak = iconv_substr($string, $breakWidth, 1, $charset);
+ }
+
+ if ($nextChar === ' ' || $nextBreak === $break) {
+ $afterNextChar = iconv_substr($string, $width + 1, 1, $charset);
+
+ if ($afterNextChar === false) {
+ $subString .= $nextChar;
+ }
+
+ $cutLength = iconv_strlen($subString, $charset) + 1;
+ } else {
+ $spacePos = iconv_strrpos($subString, ' ', $charset);
+
+ if ($spacePos !== false) {
+ $subString = iconv_substr($subString, 0, $spacePos, $charset);
+ $cutLength = $spacePos + 1;
+ } else if ($cut === false) {
+ $spacePos = iconv_strpos($string, ' ', 0, $charset);
+
+ if ($spacePos !== false) {
+ $subString = iconv_substr($string, 0, $spacePos, $charset);
+ $cutLength = $spacePos + 1;
+ } else {
+ $subString = $string;
+ $cutLength = null;
+ }
+ } else {
+ $subString = iconv_substr($subString, 0, $width, $charset);
+ $cutLength = $width;
+ }
+ }
+ }
+ }
+
+ $result[] = $subString;
+
+ if ($cutLength !== null) {
+ $string = iconv_substr($string, $cutLength, ($stringLength - $cutLength), $charset);
+ } else {
+ break;
+ }
+ }
+
+ return implode($break, $result);
+ }
+
+ /**
+ * String padding
+ *
+ * @param string $input
+ * @param integer $padLength
+ * @param string $padString
+ * @param integer $padType
+ * @param string $charset
+ * @return string
+ */
+ public static function strPad($input, $padLength, $padString = ' ', $padType = STR_PAD_RIGHT, $charset = 'UTF-8')
+ {
+ $return = '';
+ $lengthOfPadding = $padLength - iconv_strlen($input, $charset);
+ $padStringLength = iconv_strlen($padString, $charset);
+
+ if ($padStringLength === 0 || $lengthOfPadding === 0) {
+ $return = $input;
+ } else {
+ $repeatCount = floor($lengthOfPadding / $padStringLength);
+
+ if ($padType === STR_PAD_BOTH) {
+ $lastStringLeft = '';
+ $lastStringRight = '';
+ $repeatCountLeft = $repeatCountRight = ($repeatCount - $repeatCount % 2) / 2;
+
+ $lastStringLength = $lengthOfPadding - 2 * $repeatCountLeft * $padStringLength;
+ $lastStringLeftLength = $lastStringRightLength = floor($lastStringLength / 2);
+ $lastStringRightLength += $lastStringLength % 2;
+
+ $lastStringLeft = iconv_substr($padString, 0, $lastStringLeftLength, $charset);
+ $lastStringRight = iconv_substr($padString, 0, $lastStringRightLength, $charset);
+
+ $return = str_repeat($padString, $repeatCountLeft) . $lastStringLeft
+ . $input
+ . str_repeat($padString, $repeatCountRight) . $lastStringRight;
+ } else {
+ $lastString = iconv_substr($padString, 0, $lengthOfPadding % $padStringLength, $charset);
+
+ if ($padType === STR_PAD_LEFT) {
+ $return = str_repeat($padString, $repeatCount) . $lastString . $input;
+ } else {
+ $return = $input . str_repeat($padString, $repeatCount) . $lastString;
+ }
+ }
+ }
+
+ return $return;
+ }
+}