diff --git a/gosa-core/include/smarty/plugins/modifier.truncate.php b/gosa-core/include/smarty/plugins/modifier.truncate.php
index 35c89690a1556cc6dfa943bde00f40abb43dca15..943a8ab6591f8a3a115f79f8afc559de24662e64 100644 (file)
<?php
/**
- * Smarty plugin
- * @package Smarty
- * @subpackage plugins
- */
-
+* Smarty plugin
+*
+* @package Smarty
+* @subpackage PluginsModifier
+*/
/**
- * Smarty truncate modifier plugin
- *
- * Type: modifier<br>
- * Name: truncate<br>
- * Purpose: Truncate a string to a certain length if necessary,
- * optionally splitting in the middle of a word, and
- * appending the $etc string or inserting $etc into the middle.
- * @link http://smarty.php.net/manual/en/language.modifier.truncate.php
- * truncate (Smarty online manual)
- * @author Monte Ohrt <monte at ohrt dot com>
- * @param string
- * @param integer
- * @param string
- * @param boolean
- * @param boolean
- * @return string
- */
+* Smarty truncate modifier plugin
+*
+* Type: modifier<br>
+* Name: truncate<br>
+* Purpose: Truncate a string to a certain length if necessary,
+* optionally splitting in the middle of a word, and
+* appending the $etc string or inserting $etc into the middle.
+*
+* @link http://smarty.php.net/manual/en/language.modifier.truncate.php truncate (Smarty online manual)
+* @author Monte Ohrt <monte at ohrt dot com>
+* @param string $string input string
+* @param integer $length lenght of truncated text
+* @param string $etc end string
+* @param boolean $break_words truncate at word boundary
+* @param boolean $middle truncate in the middle of text
+* @return string truncated string
+*/
function smarty_modifier_truncate($string, $length = 80, $etc = '...',
- $break_words = false, $middle = false)
+ $break_words = false, $middle = false)
{
if ($length == 0)
return '';
- if (strlen($string) > $length) {
- $length -= min($length, strlen($etc));
- if (!$break_words && !$middle) {
- $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length+1));
- }
- if(!$middle) {
- return substr($string, 0, $length) . $etc;
+ if (is_callable('mb_strlen')) {
+ if (mb_strlen($string) > $length) {
+ $length -= min($length, mb_strlen($etc));
+ if (!$break_words && !$middle) {
+ $string = mb_ereg_replace('/\s+?(\S+)?$/', '', mb_substr($string, 0, $length + 1), 'p');
+ }
+ if (!$middle) {
+ return mb_substr($string, 0, $length) . $etc;
+ } else {
+ return mb_substr($string, 0, $length / 2) . $etc . mb_substr($string, - $length / 2);
+ }
} else {
- return substr($string, 0, $length/2) . $etc . substr($string, -$length/2);
- }
+ return $string;
+ }
} else {
- return $string;
- }
-}
-
-/* vim: set expandtab: */
+ if (strlen($string) > $length) {
+ $length -= min($length, strlen($etc));
+ if (!$break_words && !$middle) {
+ $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length + 1));
+ }
+ if (!$middle) {
+ return substr($string, 0, $length) . $etc;
+ } else {
+ return substr($string, 0, $length / 2) . $etc . substr($string, - $length / 2);
+ }
+ } else {
+ return $string;
+ }
+ }
+}
?>