includes/installer/WebInstallerOutput.php

   1 <?php
   2
   3 /**
   4  * Output class modelled on OutputPage.
   5  *
   6  * I've opted to use a distinct class rather than derive from OutputPage here in
   7  * the interests of separation of concerns: if we used a subclass, there would be
   8  * quite a lot of things you could do in OutputPage that would break the installer,
   9  * that wouldn't be immediately obvious.
  10  */
  11 class WebInstallerOutput {
  12         var $parent;
  13         var $contents = '';
  14         var $warnings = '';
  15         var $headerDone = false;
  16         var $redirectTarget;
  17         var $debug = true;
  18         var $useShortHeader = false;
  19
  20         function __construct( $parent ) {
  21                 $this->parent = $parent;
  22         }
  23
  24         function addHTML( $html ) {
  25                 $this->contents .= $html;
  26                 $this->flush();
  27         }
  28
  29         function addWikiText( $text ) {
  30                 $this->addHTML( $this->parent->parse( $text ) );
  31         }
  32
  33         function addHTMLNoFlush( $html ) {
  34                 $this->contents .= $html;
  35         }
  36
  37         function addWarning( $msg ) {
  38                 $this->warnings .= "<p>$msg</p>\n";
  39         }
  40
  41         function addWarningMsg( $msg /*, ... */ ) {
  42                 $params = func_get_args();
  43                 array_shift( $params );
  44                 $this->addWarning( wfMsg( $msg, $params ) );
  45         }
  46
  47         function redirect( $url ) {
  48                 if ( $this->headerDone ) {
  49                         throw new MWException( __METHOD__ . ' called after sending headers' );
  50                 }
  51                 $this->redirectTarget = $url;
  52         }
  53
  54         function output() {
  55                 $this->flush();
  56                 $this->outputFooter();
  57         }
  58
  59         function useShortHeader( $use = true ) {
  60                 $this->useShortHeader = $use;
  61         }
  62
  63         function flush() {
  64                 if ( !$this->headerDone ) {
  65                         $this->outputHeader();
  66                 }
  67                 if ( !$this->redirectTarget && strlen( $this->contents ) ) {
  68                         echo $this->contents;
  69                         flush();
  70                         $this->contents = '';
  71                 }
  72         }
  73
  74         function getDir() {
  75                 global $wgLang;
  76                 if( !is_object( $wgLang ) || !$wgLang->isRtl() )
  77                         return 'ltr';
  78                 else
  79                         return 'rtl';
  80         }
  81
  82         function headerDone() {
  83                 return $this->headerDone;
  84         }
  85
  86         function outputHeader() {
  87                 $this->headerDone = true;
  88                 $dbTypes = $this->parent->getDBTypes();
  89
  90                 $this->parent->request->response()->header("Content-Type: text/html; charset=utf-8");
  91                 if ( $this->redirectTarget ) {
  92                         $this->parent->request->response()->header( 'Location: '.$this->redirectTarget );
  93                         return;
  94                 }
  95
  96                 if ( $this->useShortHeader ) {
  97                         $this->outputShortHeader();
  98                         return;
  99                 }
 100
 101 ?>
 102 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 103 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
 104 <head>
 105         <meta name="robots" content="noindex, nofollow" />
 106         <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
 107         <title><?php $this->outputTitle(); ?></title>
 108         <link rel="stylesheet" type="text/css" href="../skins/common/shared.css"/>
 109         <link rel="stylesheet" type="text/css" href="../skins/monobook/main.css"/>
 110         <link rel="stylesheet" type="text/css" href="../skins/common/config.css"/>
 111         <script type="text/javascript"><!--
 112 <?php echo "var dbTypes = " . Xml::encodeJsVar( $dbTypes ) . ";\n"; ?>
 113         // -->
 114         </script>
 115         <script type="text/javascript" src="../skins/common/jquery.min.js"></script>
 116         <script type="text/javascript" src="../skins/common/config.js"></script>
 117 </head>
 118
 119 <body class="<?php print $this->getDir(); ?>">
 120 <noscript>
 121 <style type="text/css">
 122 .config-help-message { display: block; }
 123 .config-show-help { display: none; }
 124 </style>
 125 </noscript>
 126 <div id="globalWrapper">
 127 <div id="column-content">
 128 <div id="content">
 129 <div id="bodyContent">
 130
 131 <h1><?php $this->outputTitle(); ?></h1>
 132 <?php
 133         }
 134
 135         function outputFooter() {
 136                 $this->outputWarnings();
 137
 138                 if ( $this->useShortHeader ) {
 139 ?>
 140 </body></html>
 141 <?php
 142                         return;
 143                 }
 144 ?>
 145
 146 </div></div></div>
 147
 148
 149 <div id="column-one">
 150         <div class="portlet" id="p-logo">
 151           <a style="background-image: url(../skins/common/images/mediawiki.png);"
 152             href="http://www.mediawiki.org/"
 153             title="Main Page"></a>
 154         </div>
 155         <script type="text/javascript"> if (window.isMSIE55) fixalpha(); </script>
 156         <div class='portlet'><div class='pBody'>
 157 <?php
 158         echo $this->parent->parse( wfMsgNoTrans( 'config-sidebar' ), true );
 159 ?>
 160         </div></div>
 161 </div>
 162
 163 </div>
 164
 165 </body>
 166 </html>
 167 <?php
 168         }
 169
 170         function outputShortHeader() {
 171 ?>
 172 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 173 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr">
 174 <head>
 175         <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
 176         <meta name="robots" content="noindex, nofollow" />
 177         <title><?php $this->outputTitle(); ?></title>
 178         <link rel="stylesheet" type="text/css" href="../skins/monobook/main.css"/>
 179         <link rel="stylesheet" type="text/css" href="../skins/common/config.css"/>
 180         <script type="text/javascript" src="../skins/common/jquery.min.js"></script>
 181         <script type="text/javascript" src="../skins/common/config.js"></script>
 182 </head>
 183
 184 <body style="background-image: none">
 185 <?php
 186         }
 187
 188         function outputTitle() {
 189                 global $wgVersion;
 190                 echo htmlspecialchars( wfMsg( 'config-title', $wgVersion ) );
 191         }
 192
 193         function outputWarnings() {
 194                 $this->addHTML( $this->warnings );
 195                 $this->warnings = '';
 196         }
 197 }