function only working on some servers — RSS

function only working on some servers

Date: 02/09/06 (PHP Community) Keywords: php, mysql, sql

i've written this function (below), it takes

{TEXT1}
dfhdfkldfds;hdsfjsdfsdkfsdjkfhdsfsdjkfhdfjkdsfdsjkhd

{TEXT2}
fdkfdhfsldkfhdsfjlkhfdkjlfhdjkfldslkjfhsdhfldsfjhdsf

function get_thumbs_with_text($text, $picture_directory)
  {
  $titles = array();
  foreach(explode("\n", $text) as $title)
  {
  if (!preg_match("/\{([^\}]+)\}(.+)/", $title, $regs))
  {
  continue;
  }
  $titles[$regs[1]] = $regs[2];
  }
 $thumbs_directory = $picture_directory . "/thumbs/";
 foreach($titles AS $key => $value)
  {
  if ($handle = opendir($picture_directory))
  {
  while (false !== ($file = readdir($handle)))
  {
  if (!in_array($file, array(".", "..")) AND in_array(substr($file, -4), array('.jpg', 'jpeg', '.gif', '.png')))
  {
  $haystack = $file;
  $needle = strtolower($key);
  $pos = strpos($haystack, $needle);
  if (!($pos === FALSE))
  {
  $img_dimentions = getimagesize($thumbs_directory . '/' . $file);
  $picture_list .= '<li><a href="showpic.php?gallery=' . substr($picture_directory, 4) . '&amp;file=' . $file . '" target="_blank"><img src="' . $thumbs_directory . '/' . $file . '" width="' . $img_dimentions['0'] . '" height="' . $img_dimentions['1'] . '" alt="' .  $file . '" class="thumbs" /></a>';
  unset($img_dimentions);
  }
  }
  }
  closedir($handle);
  }
  $picture_list = (!$picture_list) ? "<li><img src=\"img/picturenotfound.gif\" /></li>" : $picture_list;
  $list2[$key] = "<ul id=\"picturelist2\">" . $picture_list . "</ul>";
  $picture_list = "";
 $text = str_replace("{" . strtoupper($key) . "}", $list2[$key], $text);
  }
 $text = str_replace(
  array(
  "\r",
  "<ul><br />",
  "<li><br />",
  "</li><br />",
  "</ul><br />",
  "</h3><br />",
  "</h4><br />",
  "method=\"post\"><br />",
  "\"><br />",
  "</div><br />"
  ),
  array(
  "<br />",
  "<ul>",
  "<li>",
  "</li>",
  "</ul>",
  "</h3>",
  "</h4>",
  "method=\"post\">",
  "\">",
  "</div>"
  ),
  $text);
 return $text;
  }

'[info]'

php

'[info]'

Source: http://community.livejournal.com/php/411031.html

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