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 # Not a valid entry point, skip unless MEDIAWIKI is defined
   8 if (defined('MEDIAWIKI')) {
   9 $wgExtensionFunctions[] = "wfUnicodeConverter";
  10
  11 function wfUnicodeConverter() {
  12 global $IP;
  13 require_once( "$IP/includes/SpecialPage.php" );
  14
  15 class UnicodeConverter extends SpecialPage
  16 {
  17         function UnicodeConverter() {
  18                 SpecialPage::SpecialPage("UnicodeConverter");
  19         }
  20
  21         function execute( $par ) {
  22                 global $wgRequest, $wgOut, $wgTitle;
  23
  24                 $this->setHeaders();
  25
  26                 $q = $wgRequest->getText( 'q' );
  27                 $encQ = htmlspecialchars( $q );
  28                 $action = $wgTitle->escapeLocalUrl();
  29                 $ok = htmlspecialchars( wfMsg( "ok" ) );
  30
  31                 $wgOut->addHTML( <<<END
  32 <form name="ucf" method="post" action="$action">
  33 <textarea rows="15" cols="80" name="q">$encQ</textarea><br />
  34 <input type="submit" name="submit" value="$ok" /><br /><br />
  35 </form>
  36 END
  37 );
  38
  39                 if ( !is_null( $q ) ) {
  40                         $html = wfUtf8ToHTML( htmlspecialchars( $q ) );
  41                         $wgOut->addHTML( "\n\n\n" . nl2br( $html ) . "\n<hr />\n" .
  42                           nl2br( htmlspecialchars( $html ) ) . "\n\n" );
  43                 }
  44         }
  45 }
  46
  47 global $wgMessageCache;
  48 SpecialPage::addPage( new UnicodeConverter );
  49 $wgMessageCache->addMessage( "unicodeconverter", "Unicode Converter" );
  50
  51 } # End of extension function
  52 } # End of invocation guard
  53 ?>