PDF rausgenommen

msd2/myoos/includes/lib/smarty-plugins/modifier.str_pad_trim.php

@@ -0,0 +1,42 @@
+<?php
+ /*
+  * Smarty plugin
+  *
+  * Type:     modifier
+  * Name:     str_pad_trim
+  * Date:     May 04, 2005
+  * Version:  0.2
+  * Author:   Terence Johnson <terry at scribendi dot com>
+  *           Pablo Dias <pablo at grafia dot com dot br> (modifier.str_pad.php)
+  * Purpose:  Pad a string to a certain length with another string, 
+  *           like php/str_pad, or shorten it if it's too long.
+  *
+  * Example:  {$text|str_pad_trim:20:'.':'right'}
+  *    If $text has less tha 20 characters, this modifier
+  *    will pad $string with dots, on the right hand side,
+  *    until $text is 20 characters.  If $text has more 
+  *    than 20 characters, it will shorten the string from
+  *    the right hand side.
+  *
+  * Input:
+  *    string - the string to be padded or truncated
+  *    length - desired string length
+  *    pad_string - string used to pad
+  *    pad_type - both, left or right.
+  */
+
+function smarty_modifier_str_pad_trim($string, $length, $pad_string=' ', $pad_type='right') {
+  $strlen = strlen($string);
+  if ($strlen == $length) return $string; // that was easy.
+  $pads = array('left'=>0, 'right'=>1, 'both'=>2);
+  if(!array_key_exists($pad_type, $pads)) $pad_type = 'right';
+  if ($strlen < $string) {
+    return str_pad($string, $length ,$pad_string,$pads[$pad_type]);
+  } elseif ($pad_type == 'left') {
+    return substr($string, -$length);
+  } elseif ($pad_type == 'right') {
+    return substr($string,0,$length);
+  } else {
+    return substr($string,intval(($strlen-$length)/2),$length);
+  }
+}