extensions/UnicodeConverter.php

   1 <?php
   2
   3 # This is a simple example of a special page module
   4 # Given a string in UTF-8, it converts it to HTML entities suitable for
   5 # an ISO 8859-1 web page.
   6
   7 $wgExtensionFunctions[] = "wfUnicodeConverter";
   8
   9 function wfUnicodeConverter() {
  10 class UnicodeConverter extends SpecialPage
  11 {
  12         function UnicodeConverter() {
  13                 SpecialPage::SpecialPage("UnicodeConverter");
  14         }
  15
  16         function execute( $par ) {
  17                 global $wgRequest, $wgOut, $wgTitle;
  18
  19                 $this->setHeaders();
  20
  21                 $q = $wgRequest->getText( 'q' );
  22                 $encQ = htmlspecialchars( $q );
  23                 $action = $wgTitle->getLocalUrl();
  24                 $ok = wfMsg( "ok" );
  25
  26                 $wgOut->addHTML( "
  27 <form name=ucf method=post action=\"$action\">
  28 <textarea rows=15 cols=80 name=q>
  29 $encQ
  30 </textarea><br />
  31 <input type=submit name=submit value=\"$ok\"><br /><br />
  32 </form>" );
  33
  34                 if ( !is_null( $q ) ) {
  35                         $html = wfUtf8ToHTML( $q );
  36                         $wgOut->addHTML( "\n\n\n" . nl2br( $html ) . "\n<hr>\n" .
  37                           nl2br( htmlspecialchars( $html ) ) . "\n\n" );
  38                 }
  39         }
  40 }
  41
  42 global $wgMessageCache;
  43 SpecialPage::addPage( new UnicodeConverter );
  44 $wgMessageCache->addMessage( "unicodeconverter", "Unicode Converter" );
  45
  46 } # End of extension function
  47 ?>