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
  11 require_once( "includes/SpecialPage.php" );
  12
  13 class UnicodeConverter extends SpecialPage
  14 {
  15         function UnicodeConverter() {
  16                 SpecialPage::SpecialPage("UnicodeConverter");
  17         }
  18
  19         function execute( $par ) {
  20                 global $wgRequest, $wgOut, $wgTitle;
  21
  22                 $this->setHeaders();
  23
  24                 $q = $wgRequest->getText( 'q' );
  25                 $encQ = htmlspecialchars( $q );
  26                 $action = $wgTitle->escapeLocalUrl();
  27                 $ok = htmlspecialchars( wfMsg( "ok" ) );
  28
  29                 $wgOut->addHTML( <<<END
  30 <form name="ucf" method="post" action="$action">
  31 <textarea rows="15" cols="80" name="q">$encQ</textarea><br />
  32 <input type="submit" name="submit" value="$ok" /><br /><br />
  33 </form>
  34 END
  35 );
  36
  37                 if ( !is_null( $q ) ) {
  38                         $html = wfUtf8ToHTML( htmlspecialchars( $q ) );
  39                         $wgOut->addHTML( "\n\n\n" . nl2br( $html ) . "\n<hr />\n" .
  40                           nl2br( htmlspecialchars( $html ) ) . "\n\n" );
  41                 }
  42         }
  43 }
  44
  45 global $wgMessageCache;
  46 SpecialPage::addPage( new UnicodeConverter );
  47 $wgMessageCache->addMessage( "unicodeconverter", "Unicode Converter" );
  48
  49 } # End of extension function
  50 ?>