PHPXRef 0.7.1 : DokuWiki : /inc/Action/Export.php source

[Summary view] [Print] [Text view]
   1  <?php
   2  
   3  namespace dokuwiki\Action;
   4  
   5  use dokuwiki\Action\Exception\ActionAbort;
   6  use dokuwiki\Extension\Event;
   7  
   8  /**
   9   * Class Export
  10   *
  11   * Handle exporting by calling the appropriate renderer
  12   *
  13   * @package dokuwiki\Action
  14   */
  15  class Export extends AbstractAction {
  16  
  17      /** @inheritdoc */
  18      public function minimumPermission() {
  19          return AUTH_READ;
  20      }
  21  
  22      /**
  23       * Export a wiki page for various formats
  24       *
  25       * Triggers ACTION_EXPORT_POSTPROCESS
  26       *
  27       *  Event data:
  28       *    data['id']      -- page id
  29       *    data['mode']    -- requested export mode
  30       *    data['headers'] -- export headers
  31       *    data['output']  -- export output
  32       *
  33       * @author Andreas Gohr <andi@splitbrain.org>
  34       * @author Michael Klier <chi@chimeric.de>
  35       * @inheritdoc
  36       */
  37      public function preProcess() {
  38          global $ID;
  39          global $REV;
  40          global $conf;
  41          global $lang;
  42  
  43          $pre = '';
  44          $post = '';
  45          $headers = array();
  46  
  47          // search engines: never cache exported docs! (Google only currently)
  48          $headers['X-Robots-Tag'] = 'noindex';
  49  
  50          $mode = substr($this->actionname, 7);
  51          switch($mode) {
  52              case 'raw':
  53                  $headers['Content-Type'] = 'text/plain; charset=utf-8';
  54                  $headers['Content-Disposition'] = 'attachment; filename=' . noNS($ID) . '.txt';
  55                  $output = rawWiki($ID, $REV);
  56                  break;
  57              case 'xhtml':
  58                  $pre .= '<!DOCTYPE html>' . DOKU_LF;
  59                  $pre .= '<html lang="' . $conf['lang'] . '" dir="' . $lang['direction'] . '">' . DOKU_LF;
  60                  $pre .= '<head>' . DOKU_LF;
  61                  $pre .= '  <meta charset="utf-8" />' . DOKU_LF; // FIXME improve wrapper
  62                  $pre .= '  <title>' . $ID . '</title>' . DOKU_LF;
  63  
  64                  // get metaheaders
  65                  ob_start();
  66                  tpl_metaheaders();
  67                  $pre .= ob_get_clean();
  68  
  69                  $pre .= '</head>' . DOKU_LF;
  70                  $pre .= '<body>' . DOKU_LF;
  71                  $pre .= '<div class="dokuwiki export">' . DOKU_LF;
  72  
  73                  // get toc
  74                  $pre .= tpl_toc(true);
  75  
  76                  $headers['Content-Type'] = 'text/html; charset=utf-8';
  77                  $output = p_wiki_xhtml($ID, $REV, false);
  78  
  79                  $post .= '</div>' . DOKU_LF;
  80                  $post .= '</body>' . DOKU_LF;
  81                  $post .= '</html>' . DOKU_LF;
  82                  break;
  83              case 'xhtmlbody':
  84                  $headers['Content-Type'] = 'text/html; charset=utf-8';
  85                  $output = p_wiki_xhtml($ID, $REV, false);
  86                  break;
  87              default:
  88                  $output = p_cached_output(wikiFN($ID, $REV), $mode, $ID);
  89                  $headers = p_get_metadata($ID, "format $mode");
  90                  break;
  91          }
  92  
  93          // prepare event data
  94          $data = array();
  95          $data['id'] = $ID;
  96          $data['mode'] = $mode;
  97          $data['headers'] = $headers;
  98          $data['output'] =& $output;
  99  
 100          Event::createAndTrigger('ACTION_EXPORT_POSTPROCESS', $data);
 101  
 102          if(!empty($data['output'])) {
 103              if(is_array($data['headers'])) foreach($data['headers'] as $key => $val) {
 104                  header("$key: $val");
 105              }
 106              print $pre . $data['output'] . $post;
 107              exit;
 108          }
 109  
 110          throw new ActionAbort();
 111      }
 112  
 113  }
PHP Cross Reference of DokuWiki

/inc/Action/ -> Export.php (source)

Global DokuWiki Links
