includes/installer/CliInstallerOutput.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 CliInstallerOutput {
  12
  13         function __construct( $parent ) {
  14                 $this->parent = $parent;
  15         }
  16
  17         function addHTML( $html ) {
  18                 $this->contents .= $html;
  19         }
  20
  21         function addWikiText( $text ) {
  22                 $this->addHTML( $this->parent->parse( $text ) );
  23         }
  24
  25         function addHTMLNoFlush( $html ) {
  26                 $this->contents .= $html;
  27         }
  28
  29         function addWarning( $msg ) {
  30                 $this->warnings .= "<p>$msg</p>\n";
  31         }
  32
  33         function addWarningMsg( $msg /*, ... */ ) {
  34                 $params = func_get_args();
  35                 array_shift( $params );
  36                 $this->addWarning( wfMsg( $msg, $params ) );
  37         }
  38
  39         function redirect( $url ) {
  40                 if ( $this->headerDone ) {
  41                         throw new MWException( __METHOD__ . ' called after sending headers' );
  42                 }
  43                 $this->redirectTarget = $url;
  44         }
  45
  46         function output() {
  47                 $this->flush();
  48         }
  49
  50         function useShortHeader( $use = true ) {
  51         }
  52
  53         function flush() {
  54                 echo html_entity_decode( strip_tags( $this->contents ), ENT_QUOTES );
  55                 flush();
  56                 $this->contents = '';
  57         }
  58
  59         function getDir() {
  60                 global $wgLang;
  61                 if( !is_object( $wgLang ) || !$wgLang->isRtl() )
  62                         return 'ltr';
  63                 else
  64                         return 'rtl';
  65         }
  66
  67         function getLanguageCode() {
  68                 global $wgLang;
  69                 if( !is_object( $wgLang ) )
  70                         return 'en';
  71                 else
  72                         return $wgLang->getCode();
  73         }
  74
  75         function outputWarnings() {
  76                 $this->addHTML( $this->warnings );
  77                 $this->warnings = '';
  78         }
  79 }