[Sommaire] [Imprimer]

   1  <?php
   2  /* $Id: text_plain__substr.inc.php 5523 2004-03-09 15:02:28Z nijel $ */
   3  // vim: expandtab sw=4 ts=4 sts=4:
   4  
   5  function PMA_transformation_text_plain__substr($buffer, $options = array(), $meta = '') {
   6      // possibly use a global transform and feed it with special options:
   7      // include('./libraries/transformations/global.inc.php');
   8  
   9      // further operations on $buffer using the $options[] array.
  10      if (!isset($options[0]) ||  $options[0] == '') {
  11          $options[0] = 0;
  12      }
  13  
  14      if (!isset($options[1]) ||  $options[1] == '') {
  15          $options[1] = 'all';
  16      }
  17  
  18      if (!isset($options[2]) || $options[2] == '') {
  19          $options[2] = '...';
  20      }
  21  
  22      $newtext = '';
  23      if ($options[1] != 'all') {
  24          $newtext = PMA_substr($buffer, $options[0], $options[1]);
  25      } else {
  26          $newtext = PMA_substr($buffer, $options[0]);
  27      }
  28  
  29      $length = strlen($newtext);
  30      $baselength = strlen($buffer);
  31      if ($length != $baselength) {
  32          if ($options[0] != 0) {
  33              $newtext = $options[2] . $newtext;
  34          }
  35  
  36          if (($length + $options[0]) != $baselength) {
  37              $newtext .= $options[2];
  38          }
  39      }
  40  
  41      return $newtext;
  42  }
  43  
  44  ?>