1f21dad39SAndreas Gohr<?php 2f21dad39SAndreas Gohr 3f21dad39SAndreas Gohrnamespace dokuwiki\Action; 4f21dad39SAndreas Gohr 5f21dad39SAndreas Gohruse dokuwiki\Action\Exception\ActionAbort; 6cbb44eabSAndreas Gohruse dokuwiki\Extension\Event; 7f21dad39SAndreas Gohr 8ab583a1bSAndreas Gohr/** 9ab583a1bSAndreas Gohr * Class Export 10ab583a1bSAndreas Gohr * 11ab583a1bSAndreas Gohr * Handle exporting by calling the appropriate renderer 12ab583a1bSAndreas Gohr * 13ab583a1bSAndreas Gohr * @package dokuwiki\Action 14ab583a1bSAndreas Gohr */ 158c7c53b0SAndreas Gohrclass Export extends AbstractAction 168c7c53b0SAndreas Gohr{ 17f21dad39SAndreas Gohr 18f21dad39SAndreas Gohr /** @inheritdoc */ 19*d868eb89SAndreas Gohr public function minimumPermission() 20*d868eb89SAndreas Gohr { 21f21dad39SAndreas Gohr return AUTH_READ; 22f21dad39SAndreas Gohr } 23f21dad39SAndreas Gohr 24f21dad39SAndreas Gohr /** 25f21dad39SAndreas Gohr * Export a wiki page for various formats 26f21dad39SAndreas Gohr * 27f21dad39SAndreas Gohr * Triggers ACTION_EXPORT_POSTPROCESS 28f21dad39SAndreas Gohr * 29f21dad39SAndreas Gohr * Event data: 30f21dad39SAndreas Gohr * data['id'] -- page id 31f21dad39SAndreas Gohr * data['mode'] -- requested export mode 32f21dad39SAndreas Gohr * data['headers'] -- export headers 33f21dad39SAndreas Gohr * data['output'] -- export output 34f21dad39SAndreas Gohr * 35f21dad39SAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org> 36f21dad39SAndreas Gohr * @author Michael Klier <chi@chimeric.de> 37ab583a1bSAndreas Gohr * @inheritdoc 38f21dad39SAndreas Gohr */ 39*d868eb89SAndreas Gohr public function preProcess() 40*d868eb89SAndreas Gohr { 41f21dad39SAndreas Gohr global $ID; 42f21dad39SAndreas Gohr global $REV; 43f21dad39SAndreas Gohr global $conf; 44f21dad39SAndreas Gohr global $lang; 45f21dad39SAndreas Gohr 46f21dad39SAndreas Gohr $pre = ''; 47f21dad39SAndreas Gohr $post = ''; 486723156fSAndreas Gohr $headers = []; 49f21dad39SAndreas Gohr 50f21dad39SAndreas Gohr // search engines: never cache exported docs! (Google only currently) 51f21dad39SAndreas Gohr $headers['X-Robots-Tag'] = 'noindex'; 52f21dad39SAndreas Gohr 5373522543SAndreas Gohr $mode = substr($this->actionname, 7); 54f21dad39SAndreas Gohr switch($mode) { 55f21dad39SAndreas Gohr case 'raw': 56f21dad39SAndreas Gohr $headers['Content-Type'] = 'text/plain; charset=utf-8'; 57f21dad39SAndreas Gohr $headers['Content-Disposition'] = 'attachment; filename=' . noNS($ID) . '.txt'; 58f21dad39SAndreas Gohr $output = rawWiki($ID, $REV); 59f21dad39SAndreas Gohr break; 60f21dad39SAndreas Gohr case 'xhtml': 61f21dad39SAndreas Gohr $pre .= '<!DOCTYPE html>' . DOKU_LF; 62f21dad39SAndreas Gohr $pre .= '<html lang="' . $conf['lang'] . '" dir="' . $lang['direction'] . '">' . DOKU_LF; 63f21dad39SAndreas Gohr $pre .= '<head>' . DOKU_LF; 64f21dad39SAndreas Gohr $pre .= ' <meta charset="utf-8" />' . DOKU_LF; // FIXME improve wrapper 65f21dad39SAndreas Gohr $pre .= ' <title>' . $ID . '</title>' . DOKU_LF; 66f21dad39SAndreas Gohr 67f21dad39SAndreas Gohr // get metaheaders 68f21dad39SAndreas Gohr ob_start(); 69f21dad39SAndreas Gohr tpl_metaheaders(); 70f21dad39SAndreas Gohr $pre .= ob_get_clean(); 71f21dad39SAndreas Gohr 72f21dad39SAndreas Gohr $pre .= '</head>' . DOKU_LF; 73f21dad39SAndreas Gohr $pre .= '<body>' . DOKU_LF; 74f21dad39SAndreas Gohr $pre .= '<div class="dokuwiki export">' . DOKU_LF; 75f21dad39SAndreas Gohr 76f21dad39SAndreas Gohr // get toc 77f21dad39SAndreas Gohr $pre .= tpl_toc(true); 78f21dad39SAndreas Gohr 79f21dad39SAndreas Gohr $headers['Content-Type'] = 'text/html; charset=utf-8'; 80f21dad39SAndreas Gohr $output = p_wiki_xhtml($ID, $REV, false); 81f21dad39SAndreas Gohr 82f21dad39SAndreas Gohr $post .= '</div>' . DOKU_LF; 83f21dad39SAndreas Gohr $post .= '</body>' . DOKU_LF; 84f21dad39SAndreas Gohr $post .= '</html>' . DOKU_LF; 85f21dad39SAndreas Gohr break; 86f21dad39SAndreas Gohr case 'xhtmlbody': 87f21dad39SAndreas Gohr $headers['Content-Type'] = 'text/html; charset=utf-8'; 88f21dad39SAndreas Gohr $output = p_wiki_xhtml($ID, $REV, false); 89f21dad39SAndreas Gohr break; 90f21dad39SAndreas Gohr default: 91f21dad39SAndreas Gohr $output = p_cached_output(wikiFN($ID, $REV), $mode, $ID); 92f21dad39SAndreas Gohr $headers = p_get_metadata($ID, "format $mode"); 93f21dad39SAndreas Gohr break; 94f21dad39SAndreas Gohr } 95f21dad39SAndreas Gohr 96f21dad39SAndreas Gohr // prepare event data 976723156fSAndreas Gohr $data = []; 98f21dad39SAndreas Gohr $data['id'] = $ID; 99f21dad39SAndreas Gohr $data['mode'] = $mode; 100f21dad39SAndreas Gohr $data['headers'] = $headers; 101f21dad39SAndreas Gohr $data['output'] =& $output; 102f21dad39SAndreas Gohr 103cbb44eabSAndreas Gohr Event::createAndTrigger('ACTION_EXPORT_POSTPROCESS', $data); 104f21dad39SAndreas Gohr 105f21dad39SAndreas Gohr if(!empty($data['output'])) { 106f21dad39SAndreas Gohr if(is_array($data['headers'])) foreach($data['headers'] as $key => $val) { 107f21dad39SAndreas Gohr header("$key: $val"); 108f21dad39SAndreas Gohr } 109f21dad39SAndreas Gohr print $pre . $data['output'] . $post; 110f21dad39SAndreas Gohr exit; 111f21dad39SAndreas Gohr } 112f21dad39SAndreas Gohr 113f21dad39SAndreas Gohr throw new ActionAbort(); 114f21dad39SAndreas Gohr } 115f21dad39SAndreas Gohr} 116