1f3f0262cSandi<?php 215fae107Sandi/** 315fae107Sandi * XML feed export 415fae107Sandi * 515fae107Sandi * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) 615fae107Sandi * @author Andreas Gohr <andi@splitbrain.org> 7f9aa73bfSAndreas Gohr * 8f9aa73bfSAndreas Gohr * @global array $conf 98fbb9b14SAndreas Gohr * @global Input $INPUT 1015fae107Sandi */ 1115fae107Sandi 120db5771eSMichael Großeuse dokuwiki\Cache\Cache; 130c3a5702SAndreas Gohruse dokuwiki\ChangeLog\MediaChangeLog; 140c3a5702SAndreas Gohruse dokuwiki\ChangeLog\PageChangeLog; 15e1d9dcc8SAndreas Gohruse dokuwiki\Extension\AuthPlugin; 16e1d9dcc8SAndreas Gohruse dokuwiki\Extension\Event; 170c3a5702SAndreas Gohr 18d0a27cb0SAndreas Gohrif(!defined('DOKU_INC')) define('DOKU_INC', dirname(__FILE__) . '/'); 19ed7b5f09Sandirequire_once(DOKU_INC . 'inc/init.php'); 20f3f0262cSandi 217131b668SAndreas Gohr//close session 228746e727Sandisession_write_close(); 238746e727Sandi 2454be1338SGerrit Uitslag//feed disabled? 2554be1338SGerrit Uitslagif(!actionOK('rss')) { 26b09b9f47SGerrit Uitslag http_status(404); 2754be1338SGerrit Uitslag echo '<error>RSS feed is disabled.</error>'; 2854be1338SGerrit Uitslag exit; 2954be1338SGerrit Uitslag} 3054be1338SGerrit Uitslag 314ab889eaSAndreas Gohr// get params 324ab889eaSAndreas Gohr$opt = rss_parseOptions(); 33f3f0262cSandi 347131b668SAndreas Gohr// the feed is dynamic - we need a cache for each combo 357131b668SAndreas Gohr// (but most people just use the default feed so it's still effective) 3626b26af6SChristopher Smith$key = join('', array_values($opt)) . '$' . $_SERVER['REMOTE_USER'] . '$' . $_SERVER['HTTP_HOST'] . $_SERVER['SERVER_PORT']; 370db5771eSMichael Große$cache = new Cache($key, '.feed'); 380d67055cSMichael Klier 390d67055cSMichael Klier// prepare cache depends 400d67055cSMichael Klier$depends['files'] = getConfigFiles('main'); 410d67055cSMichael Klier$depends['age'] = $conf['rss_update']; 428fbb9b14SAndreas Gohr$depends['purge'] = $INPUT->bool('purge'); 43f3f0262cSandi 447131b668SAndreas Gohr// check cacheage and deliver if nothing has changed since last 45fbf82939SBen Coburn// time or the update interval has not passed, also handles conditional requests 46fbf82939SBen Coburnheader('Cache-Control: must-revalidate, post-check=0, pre-check=0'); 47fbf82939SBen Coburnheader('Pragma: public'); 487131b668SAndreas Gohrheader('Content-Type: application/xml; charset=utf-8'); 4950ddb617SAndreas Gohrheader('X-Robots-Tag: noindex'); 500d67055cSMichael Klierif($cache->useCache($depends)) { 51d2f1d7a1SMichael Große http_conditionalRequest($cache->getTime()); 520d67055cSMichael Klier if($conf['allowdebug']) header("X-CacheUsed: $cache->cache"); 530d67055cSMichael Klier print $cache->retrieveCache(); 547131b668SAndreas Gohr exit; 55fbf82939SBen Coburn} else { 56fbf82939SBen Coburn http_conditionalRequest(time()); 577131b668SAndreas Gohr} 587131b668SAndreas Gohr 597131b668SAndreas Gohr// create new feed 60572dd708SAndreas Gohr$rss = new UniversalFeedCreator(); 614ab889eaSAndreas Gohr$rss->title = $conf['title'] . (($opt['namespace']) ? ' ' . $opt['namespace'] : ''); 62ed7b5f09Sandi$rss->link = DOKU_URL; 63f62ea8a1Sandi$rss->syndicationURL = DOKU_URL . 'feed.php'; 64615960feSTom N Harris$rss->cssStyleSheet = DOKU_URL . 'lib/exe/css.php?s=feed'; 65f3f0262cSandi 6679b608ceSandi$image = new FeedImage(); 6779b608ceSandi$image->title = $conf['title']; 68*95dc9a1dSjpedryc$image->url = tpl_getMediaFile([':wiki:favicon.ico', ':favicon.ico', 'images/favicon.ico'], true); 6979b608ceSandi$image->link = DOKU_URL; 7079b608ceSandi$rss->image = $image; 7179b608ceSandi 724bf3df7cSGina Haeussge$data = null; 73*95dc9a1dSjpedryc$modes = [ 74f9aa73bfSAndreas Gohr 'list' => 'rssListNamespace', 75b5a0be43SAdrian Lang 'search' => 'rssSearch', 76f9aa73bfSAndreas Gohr 'recent' => 'rssRecentChanges' 77*95dc9a1dSjpedryc]; 78*95dc9a1dSjpedryc 79b5a0be43SAdrian Langif(isset($modes[$opt['feed_mode']])) { 80b5a0be43SAdrian Lang $data = $modes[$opt['feed_mode']]($opt); 81f3f0262cSandi} else { 82*95dc9a1dSjpedryc $eventData = [ 834bf3df7cSGina Haeussge 'opt' => &$opt, 844bf3df7cSGina Haeussge 'data' => &$data, 85*95dc9a1dSjpedryc ]; 86e1d9dcc8SAndreas Gohr $event = new Event('FEED_MODE_UNKNOWN', $eventData); 874bf3df7cSGina Haeussge if($event->advise_before(true)) { 88b5a0be43SAdrian Lang echo sprintf('<error>Unknown feed mode %s</error>', hsc($opt['feed_mode'])); 89b5a0be43SAdrian Lang exit; 904bf3df7cSGina Haeussge } 914bf3df7cSGina Haeussge $event->advise_after(); 92f3f0262cSandi} 93f3f0262cSandi 944bf3df7cSGina Haeussgerss_buildItems($rss, $data, $opt); 95572dd708SAndreas Gohr$feed = $rss->createFeed($opt['feed_type']); 967131b668SAndreas Gohr 977131b668SAndreas Gohr// save cachefile 980d67055cSMichael Klier$cache->storeCache($feed); 997131b668SAndreas Gohr 1007131b668SAndreas Gohr// finally deliver 1017131b668SAndreas Gohrprint $feed; 102f3f0262cSandi 10315fae107Sandi// ---------------------------------------------------------------- // 104f3f0262cSandi 10515fae107Sandi/** 106b5a0be43SAdrian Lang * Get URL parameters and config options and return an initialized option array 10715fae107Sandi * 10815fae107Sandi * @author Andreas Gohr <andi@splitbrain.org> 10915fae107Sandi */ 1104ab889eaSAndreas Gohrfunction rss_parseOptions() { 111f62ea8a1Sandi global $conf; 1128fbb9b14SAndreas Gohr global $INPUT; 113c0f9af6dSNathan Neulinger 114*95dc9a1dSjpedryc $opt = []; 115f62ea8a1Sandi 116*95dc9a1dSjpedryc foreach([ 117b5a0be43SAdrian Lang // Basic feed properties 118b5a0be43SAdrian Lang // Plugins may probably want to add new values to these 119b5a0be43SAdrian Lang // properties for implementing own feeds 120b5a0be43SAdrian Lang 121b5a0be43SAdrian Lang // One of: list, search, recent 122*95dc9a1dSjpedryc 'feed_mode' => ['str', 'mode', 'recent'], 123b5a0be43SAdrian Lang // One of: diff, page, rev, current 124*95dc9a1dSjpedryc 'link_to' => ['str', 'linkto', $conf['rss_linkto']], 125b5a0be43SAdrian Lang // One of: abstract, diff, htmldiff, html 126*95dc9a1dSjpedryc 'item_content' => ['str', 'content', $conf['rss_content']], 127b5a0be43SAdrian Lang 128b5a0be43SAdrian Lang // Special feed properties 129b5a0be43SAdrian Lang // These are only used by certain feed_modes 130b5a0be43SAdrian Lang 131b5a0be43SAdrian Lang // String, used for feed title, in list and rc mode 132*95dc9a1dSjpedryc 'namespace' => ['str', 'ns', null], 133b5a0be43SAdrian Lang // Positive integer, only used in rc mode 134*95dc9a1dSjpedryc 'items' => ['int', 'num', $conf['recent']], 135b5a0be43SAdrian Lang // Boolean, only used in rc mode 136*95dc9a1dSjpedryc 'show_minor' => ['bool', 'minor', false], 13768f43bcfSTero Kivinen // Boolean, only used in rc mode 138*95dc9a1dSjpedryc 'only_new' => ['bool', 'onlynewpages', false], 139477e5998SGerrit Uitslag // String, only used in list mode 140*95dc9a1dSjpedryc 'sort' => ['str', 'sort', 'natural'], 141b5a0be43SAdrian Lang // String, only used in search mode 142*95dc9a1dSjpedryc 'search_query' => ['str', 'q', null], 1436dd095f5SKate Arzamastseva // One of: pages, media, both 144*95dc9a1dSjpedryc 'content_type' => ['str', 'view', $conf['rss_media']] 145b5a0be43SAdrian Lang 146*95dc9a1dSjpedryc ] as $name => $val) { 1476ebabe2fSGerrit Uitslag $opt[$name] = $INPUT->{$val[0]}($val[1], $val[2], true); 148b5a0be43SAdrian Lang } 149b5a0be43SAdrian Lang 150b5a0be43SAdrian Lang $opt['items'] = max(0, (int) $opt['items']); 151b5a0be43SAdrian Lang $opt['show_minor'] = (bool) $opt['show_minor']; 15268f43bcfSTero Kivinen $opt['only_new'] = (bool) $opt['only_new']; 153*95dc9a1dSjpedryc $opt['sort'] = valid_input_set('sort', ['default' => 'natural', 'date'], $opt); 154b5a0be43SAdrian Lang 1554ab889eaSAndreas Gohr $opt['guardmail'] = ($conf['mailguard'] != '' && $conf['mailguard'] != 'none'); 156b6912aeaSAndreas Gohr 157d2704764SAndreas Gohr $type = $INPUT->valid( 158d2704764SAndreas Gohr 'type', 159*95dc9a1dSjpedryc ['rss', 'rss2', 'atom', 'atom1', 'rss1'], 160d2704764SAndreas Gohr $conf['rss_type'] 161f9aa73bfSAndreas Gohr ); 162b5a0be43SAdrian Lang switch($type) { 1634ab889eaSAndreas Gohr case 'rss': 1644ab889eaSAndreas Gohr $opt['feed_type'] = 'RSS0.91'; 1654ab889eaSAndreas Gohr $opt['mime_type'] = 'text/xml'; 1664ab889eaSAndreas Gohr break; 1674ab889eaSAndreas Gohr case 'rss2': 1684ab889eaSAndreas Gohr $opt['feed_type'] = 'RSS2.0'; 1694ab889eaSAndreas Gohr $opt['mime_type'] = 'text/xml'; 1704ab889eaSAndreas Gohr break; 1714ab889eaSAndreas Gohr case 'atom': 1724ab889eaSAndreas Gohr $opt['feed_type'] = 'ATOM0.3'; 1734ab889eaSAndreas Gohr $opt['mime_type'] = 'application/xml'; 1744ab889eaSAndreas Gohr break; 1754ab889eaSAndreas Gohr case 'atom1': 1764ab889eaSAndreas Gohr $opt['feed_type'] = 'ATOM1.0'; 1774ab889eaSAndreas Gohr $opt['mime_type'] = 'application/atom+xml'; 1784ab889eaSAndreas Gohr break; 1794ab889eaSAndreas Gohr default: 1804ab889eaSAndreas Gohr $opt['feed_type'] = 'RSS1.0'; 1814ab889eaSAndreas Gohr $opt['mime_type'] = 'application/xml'; 1824ab889eaSAndreas Gohr } 1834bf3df7cSGina Haeussge 184*95dc9a1dSjpedryc $eventData = [ 1854bf3df7cSGina Haeussge 'opt' => &$opt, 186*95dc9a1dSjpedryc ]; 187cbb44eabSAndreas Gohr Event::createAndTrigger('FEED_OPTS_POSTPROCESS', $eventData); 1884ab889eaSAndreas Gohr return $opt; 1894ab889eaSAndreas Gohr} 190b6912aeaSAndreas Gohr 1914ab889eaSAndreas Gohr/** 1924ab889eaSAndreas Gohr * Add recent changed pages to a feed object 1934ab889eaSAndreas Gohr * 194f9aa73bfSAndreas Gohr * @param FeedCreator $rss the FeedCreator Object 195f9aa73bfSAndreas Gohr * @param array $data the items to add 196f9aa73bfSAndreas Gohr * @param array $opt the feed options 197*95dc9a1dSjpedryc * @author Andreas Gohr <andi@splitbrain.org> 1984ab889eaSAndreas Gohr */ 1994ab889eaSAndreas Gohrfunction rss_buildItems(&$rss, &$data, $opt) { 2004ab889eaSAndreas Gohr global $conf; 2014ab889eaSAndreas Gohr global $lang; 202e1d9dcc8SAndreas Gohr /* @var AuthPlugin $auth */ 2033d581c29SAndreas Gohr global $auth; 204883480fbSAndreas Gohr 205*95dc9a1dSjpedryc $eventData = [ 2064bf3df7cSGina Haeussge 'rss' => &$rss, 2074bf3df7cSGina Haeussge 'data' => &$data, 2084bf3df7cSGina Haeussge 'opt' => &$opt, 209*95dc9a1dSjpedryc ]; 210e1d9dcc8SAndreas Gohr $event = new Event('FEED_DATA_PROCESS', $eventData); 2114bf3df7cSGina Haeussge if($event->advise_before(false)) { 2124ab889eaSAndreas Gohr foreach($data as $ditem) { 2134bb1b5aeSAndreas Gohr if(!is_array($ditem)) { 2144bb1b5aeSAndreas Gohr // not an array? then only a list of IDs was given 215*95dc9a1dSjpedryc $ditem = ['id' => $ditem]; 2164bb1b5aeSAndreas Gohr } 2174bb1b5aeSAndreas Gohr 218f3f0262cSandi $item = new FeedItem(); 2194ab889eaSAndreas Gohr $id = $ditem['id']; 2206dd095f5SKate Arzamastseva if(!$ditem['media']) { 2214ab889eaSAndreas Gohr $meta = p_get_metadata($id); 222be808effSMichael Hamann } else { 223*95dc9a1dSjpedryc $meta = []; 2246dd095f5SKate Arzamastseva } 22503ee62cbSjoe.lapp 2264ab889eaSAndreas Gohr // add date 2274ab889eaSAndreas Gohr if($ditem['date']) { 2284ab889eaSAndreas Gohr $date = $ditem['date']; 229be808effSMichael Hamann } elseif($ditem['media']) { 230be808effSMichael Hamann $date = @filemtime(mediaFN($id)); 23179e79377SAndreas Gohr } elseif(file_exists(wikiFN($id))) { 2324ab889eaSAndreas Gohr $date = @filemtime(wikiFN($id)); 2331512eb89SMichael Hamann } elseif($meta['date']['modified']) { 2341512eb89SMichael Hamann $date = $meta['date']['modified']; 2351512eb89SMichael Hamann } else { 2361512eb89SMichael Hamann $date = 0; 2374ab889eaSAndreas Gohr } 2384ab889eaSAndreas Gohr if($date) $item->date = date('r', $date); 2394ab889eaSAndreas Gohr 2404ab889eaSAndreas Gohr // add title 2418716966dSAndreas Gohr if($conf['useheading'] && $meta['title']) { 2428716966dSAndreas Gohr $item->title = $meta['title']; 2438716966dSAndreas Gohr } else { 2444ab889eaSAndreas Gohr $item->title = $ditem['id']; 24503ee62cbSjoe.lapp } 2464ab889eaSAndreas Gohr if($conf['rss_show_summary'] && !empty($ditem['sum'])) { 2474ab889eaSAndreas Gohr $item->title .= ' - ' . strip_tags($ditem['sum']); 248b1a1915cSandi } 2494d58bd99Sandi 2504ab889eaSAndreas Gohr // add item link 2514ab889eaSAndreas Gohr switch($opt['link_to']) { 2524d58bd99Sandi case 'page': 2536dd095f5SKate Arzamastseva if($ditem['media']) { 254f9aa73bfSAndreas Gohr $item->link = media_managerURL( 255*95dc9a1dSjpedryc [ 256f9aa73bfSAndreas Gohr 'image' => $id, 2576dd095f5SKate Arzamastseva 'ns' => getNS($id), 258f9aa73bfSAndreas Gohr 'rev' => $date 259*95dc9a1dSjpedryc ], '&', true 260f9aa73bfSAndreas Gohr ); 2616dd095f5SKate Arzamastseva } else { 2623e967eacSAndreas Gohr $item->link = wl($id, 'rev=' . $date, true, '&'); 2636dd095f5SKate Arzamastseva } 2644d58bd99Sandi break; 2654d58bd99Sandi case 'rev': 2666dd095f5SKate Arzamastseva if($ditem['media']) { 267f9aa73bfSAndreas Gohr $item->link = media_managerURL( 268*95dc9a1dSjpedryc [ 269f9aa73bfSAndreas Gohr 'image' => $id, 2706dd095f5SKate Arzamastseva 'ns' => getNS($id), 2716dd095f5SKate Arzamastseva 'rev' => $date, 272f9aa73bfSAndreas Gohr 'tab_details' => 'history' 273*95dc9a1dSjpedryc ], '&', true 274f9aa73bfSAndreas Gohr ); 2756dd095f5SKate Arzamastseva } else { 2764ab889eaSAndreas Gohr $item->link = wl($id, 'do=revisions&rev=' . $date, true, '&'); 2776dd095f5SKate Arzamastseva } 2784d58bd99Sandi break; 27992e52d8dSjoe.lapp case 'current': 2806dd095f5SKate Arzamastseva if($ditem['media']) { 281f9aa73bfSAndreas Gohr $item->link = media_managerURL( 282*95dc9a1dSjpedryc [ 283f9aa73bfSAndreas Gohr 'image' => $id, 284f9aa73bfSAndreas Gohr 'ns' => getNS($id) 285*95dc9a1dSjpedryc ], '&', true 286f9aa73bfSAndreas Gohr ); 2876dd095f5SKate Arzamastseva } else { 2884ab889eaSAndreas Gohr $item->link = wl($id, '', true, '&'); 2896dd095f5SKate Arzamastseva } 29092e52d8dSjoe.lapp break; 29192e52d8dSjoe.lapp case 'diff': 2924d58bd99Sandi default: 2936dd095f5SKate Arzamastseva if($ditem['media']) { 294f9aa73bfSAndreas Gohr $item->link = media_managerURL( 295*95dc9a1dSjpedryc [ 296f9aa73bfSAndreas Gohr 'image' => $id, 2976dd095f5SKate Arzamastseva 'ns' => getNS($id), 2986dd095f5SKate Arzamastseva 'rev' => $date, 2996dd095f5SKate Arzamastseva 'tab_details' => 'history', 300f9aa73bfSAndreas Gohr 'mediado' => 'diff' 301*95dc9a1dSjpedryc ], '&', true 302f9aa73bfSAndreas Gohr ); 3036dd095f5SKate Arzamastseva } else { 3044ab889eaSAndreas Gohr $item->link = wl($id, 'rev=' . $date . '&do=diff', true, '&'); 3054d58bd99Sandi } 3066dd095f5SKate Arzamastseva } 3074d58bd99Sandi 3084ab889eaSAndreas Gohr // add item content 3094ab889eaSAndreas Gohr switch($opt['item_content']) { 3104ab889eaSAndreas Gohr case 'diff': 3114ab889eaSAndreas Gohr case 'htmldiff': 3126dd095f5SKate Arzamastseva if($ditem['media']) { 313047bad06SGerrit Uitslag $medialog = new MediaChangeLog($id); 314047bad06SGerrit Uitslag $revs = $medialog->getRevisions(0, 1); 3156dd095f5SKate Arzamastseva $rev = $revs[0]; 3166dd095f5SKate Arzamastseva $src_r = ''; 3176dd095f5SKate Arzamastseva $src_l = ''; 3186dd095f5SKate Arzamastseva 319e0c26282SGerrit Uitslag if($size = media_image_preview_size($id, '', new JpegMeta(mediaFN($id)), 300)) { 320ed714c3eSChristopher Smith $more = 'w=' . $size[0] . '&h=' . $size[1] . '&t=' . @filemtime(mediaFN($id)); 32127538f87SChristopher Smith $src_r = ml($id, $more, true, '&', true); 3226dd095f5SKate Arzamastseva } 3236dd095f5SKate Arzamastseva if($rev && $size = media_image_preview_size($id, $rev, new JpegMeta(mediaFN($id, $rev)), 300)) { 3246dd095f5SKate Arzamastseva $more = 'rev=' . $rev . '&w=' . $size[0] . '&h=' . $size[1]; 32527538f87SChristopher Smith $src_l = ml($id, $more, true, '&', true); 3266dd095f5SKate Arzamastseva } 3276dd095f5SKate Arzamastseva $content = ''; 3286dd095f5SKate Arzamastseva if($src_r) { 3296dd095f5SKate Arzamastseva $content = '<table>'; 3306dd095f5SKate Arzamastseva $content .= '<tr><th width="50%">' . $rev . '</th>'; 3316dd095f5SKate Arzamastseva $content .= '<th width="50%">' . $lang['current'] . '</th></tr>'; 3326dd095f5SKate Arzamastseva $content .= '<tr align="center"><td><img src="' . $src_l . '" alt="" /></td><td>'; 3336dd095f5SKate Arzamastseva $content .= '<img src="' . $src_r . '" alt="' . $id . '" /></td></tr>'; 3346dd095f5SKate Arzamastseva $content .= '</table>'; 3356dd095f5SKate Arzamastseva } 3366dd095f5SKate Arzamastseva 3376dd095f5SKate Arzamastseva } else { 3384ab889eaSAndreas Gohr require_once(DOKU_INC . 'inc/DifferenceEngine.php'); 339047bad06SGerrit Uitslag $pagelog = new PageChangeLog($id); 340f523c971SGerrit Uitslag $revs = $pagelog->getRevisions(0, 1); 3414ab889eaSAndreas Gohr $rev = $revs[0]; 3427a98db20Sjoe.lapp 3434ab889eaSAndreas Gohr if($rev) { 344*95dc9a1dSjpedryc $df = new Diff( 345*95dc9a1dSjpedryc explode("\n", rawWiki($id, $rev)), 346*95dc9a1dSjpedryc explode("\n", rawWiki($id, '')) 347*95dc9a1dSjpedryc ); 3484ab889eaSAndreas Gohr } else { 349*95dc9a1dSjpedryc $df = new Diff( 350*95dc9a1dSjpedryc [''], 351*95dc9a1dSjpedryc explode("\n", rawWiki($id, '')) 352*95dc9a1dSjpedryc ); 3534ab889eaSAndreas Gohr } 3544ab889eaSAndreas Gohr 3554ab889eaSAndreas Gohr if($opt['item_content'] == 'htmldiff') { 356a494ed33SChristopher Smith // note: no need to escape diff output, TableDiffFormatter provides 'safe' html 3574ab889eaSAndreas Gohr $tdf = new TableDiffFormatter(); 3584ab889eaSAndreas Gohr $content = '<table>'; 3594ab889eaSAndreas Gohr $content .= '<tr><th colspan="2" width="50%">' . $rev . '</th>'; 3604ab889eaSAndreas Gohr $content .= '<th colspan="2" width="50%">' . $lang['current'] . '</th></tr>'; 3614ab889eaSAndreas Gohr $content .= $tdf->format($df); 3624ab889eaSAndreas Gohr $content .= '</table>'; 3634ab889eaSAndreas Gohr } else { 364a494ed33SChristopher Smith // note: diff output must be escaped, UnifiedDiffFormatter provides plain text 3654ab889eaSAndreas Gohr $udf = new UnifiedDiffFormatter(); 366a494ed33SChristopher Smith $content = "<pre>\n" . hsc($udf->format($df)) . "\n</pre>"; 3674ab889eaSAndreas Gohr } 3686dd095f5SKate Arzamastseva } 3694ab889eaSAndreas Gohr break; 3704ab889eaSAndreas Gohr case 'html': 3716dd095f5SKate Arzamastseva if($ditem['media']) { 372e0c26282SGerrit Uitslag if($size = media_image_preview_size($id, '', new JpegMeta(mediaFN($id)))) { 373ed714c3eSChristopher Smith $more = 'w=' . $size[0] . '&h=' . $size[1] . '&t=' . @filemtime(mediaFN($id)); 37427538f87SChristopher Smith $src = ml($id, $more, true, '&', true); 3756dd095f5SKate Arzamastseva $content = '<img src="' . $src . '" alt="' . $id . '" />'; 3766dd095f5SKate Arzamastseva } else { 3776dd095f5SKate Arzamastseva $content = ''; 3786dd095f5SKate Arzamastseva } 3796dd095f5SKate Arzamastseva } else { 3801512eb89SMichael Hamann if(@filemtime(wikiFN($id)) === $date) { 3811512eb89SMichael Hamann $content = p_wiki_xhtml($id, '', false); 3821512eb89SMichael Hamann } else { 3834ab889eaSAndreas Gohr $content = p_wiki_xhtml($id, $date, false); 3841512eb89SMichael Hamann } 3854ab889eaSAndreas Gohr // no TOC in feeds 3864ab889eaSAndreas Gohr $content = preg_replace('/(<!-- TOC START -->).*(<!-- TOC END -->)/s', '', $content); 3874ab889eaSAndreas Gohr 3883c86b7ebSAnika Henke // add alignment for images 3891a821051SAndreas Gohr $content = preg_replace('/(<img .*?class="medialeft")/s', '\\1 align="left"', $content); 3901a821051SAndreas Gohr $content = preg_replace('/(<img .*?class="mediaright")/s', '\\1 align="right"', $content); 3913c86b7ebSAnika Henke 3924ab889eaSAndreas Gohr // make URLs work when canonical is not set, regexp instead of rerendering! 3934ab889eaSAndreas Gohr if(!$conf['canonical']) { 3944ab889eaSAndreas Gohr $base = preg_quote(DOKU_REL, '/'); 3954ab889eaSAndreas Gohr $content = preg_replace('/(<a href|<img src)="(' . $base . ')/s', '$1="' . DOKU_URL, $content); 3964ab889eaSAndreas Gohr } 3976dd095f5SKate Arzamastseva } 3984ab889eaSAndreas Gohr 3994ab889eaSAndreas Gohr break; 4004ab889eaSAndreas Gohr case 'abstract': 4014ab889eaSAndreas Gohr default: 4026dd095f5SKate Arzamastseva if($ditem['media']) { 403e0c26282SGerrit Uitslag if($size = media_image_preview_size($id, '', new JpegMeta(mediaFN($id)))) { 404ed714c3eSChristopher Smith $more = 'w=' . $size[0] . '&h=' . $size[1] . '&t=' . @filemtime(mediaFN($id)); 40527538f87SChristopher Smith $src = ml($id, $more, true, '&', true); 4066dd095f5SKate Arzamastseva $content = '<img src="' . $src . '" alt="' . $id . '" />'; 4076dd095f5SKate Arzamastseva } else { 4086dd095f5SKate Arzamastseva $content = ''; 4096dd095f5SKate Arzamastseva } 4106dd095f5SKate Arzamastseva } else { 4114ab889eaSAndreas Gohr $content = $meta['description']['abstract']; 4124ab889eaSAndreas Gohr } 4136dd095f5SKate Arzamastseva } 4144ab889eaSAndreas Gohr $item->description = $content; //FIXME a plugin hook here could be senseful 4154ab889eaSAndreas Gohr 4164ab889eaSAndreas Gohr // add user 4174ab889eaSAndreas Gohr # FIXME should the user be pulled from metadata as well? 4184ab889eaSAndreas Gohr $user = @$ditem['user']; // the @ spares time repeating lookup 4194364181fSAndreas Gohr if(blank($user)) { 4204364181fSAndreas Gohr $item->author = 'Anonymous'; 4214364181fSAndreas Gohr $item->authorEmail = 'anonymous@undisclosed.example.com'; 4224364181fSAndreas Gohr } else { 4234364181fSAndreas Gohr $item->author = $user; 4244364181fSAndreas Gohr $item->authorEmail = $user . '@undisclosed.example.com'; 4254364181fSAndreas Gohr 4264364181fSAndreas Gohr // get real user name if configured 4274364181fSAndreas Gohr if($conf['useacl'] && $auth) { 428c0f9af6dSNathan Neulinger $userInfo = $auth->getUserData($user); 429681a59b2SGina Haeussge if($userInfo) { 430681a59b2SGina Haeussge switch($conf['showuseras']) { 431681a59b2SGina Haeussge case 'username': 432470bf4b2SGerrit Uitslag case 'username_link': 4337a98db20Sjoe.lapp $item->author = $userInfo['name']; 434681a59b2SGina Haeussge break; 435681a59b2SGina Haeussge default: 436681a59b2SGina Haeussge $item->author = $user; 437681a59b2SGina Haeussge break; 438681a59b2SGina Haeussge } 439681a59b2SGina Haeussge } else { 440681a59b2SGina Haeussge $item->author = $user; 441681a59b2SGina Haeussge } 442f3f0262cSandi } 4437a98db20Sjoe.lapp } 4444ab889eaSAndreas Gohr 4454ab889eaSAndreas Gohr // add category 446b5a0be43SAdrian Lang if(isset($meta['subject'])) { 4474ab889eaSAndreas Gohr $item->category = $meta['subject']; 4484ab889eaSAndreas Gohr } else { 4494ab889eaSAndreas Gohr $cat = getNS($id); 4504ab889eaSAndreas Gohr if($cat) $item->category = $cat; 4514ab889eaSAndreas Gohr } 4524ab889eaSAndreas Gohr 453883480fbSAndreas Gohr // finally add the item to the feed object, after handing it to registered plugins 454*95dc9a1dSjpedryc $evdata = [ 455f9aa73bfSAndreas Gohr 'item' => &$item, 456883480fbSAndreas Gohr 'opt' => &$opt, 457883480fbSAndreas Gohr 'ditem' => &$ditem, 458f9aa73bfSAndreas Gohr 'rss' => &$rss 459*95dc9a1dSjpedryc ]; 460e1d9dcc8SAndreas Gohr $evt = new Event('FEED_ITEM_ADD', $evdata); 461883480fbSAndreas Gohr if($evt->advise_before()) { 462f3f0262cSandi $rss->addItem($item); 463f3f0262cSandi } 464883480fbSAndreas Gohr $evt->advise_after(); // for completeness 465883480fbSAndreas Gohr } 466f3f0262cSandi } 4674bf3df7cSGina Haeussge $event->advise_after(); 4684bf3df7cSGina Haeussge} 469f3f0262cSandi 4704ab889eaSAndreas Gohr/** 4714bb1b5aeSAndreas Gohr * Add recent changed pages to the feed object 4724ab889eaSAndreas Gohr * 4734ab889eaSAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org> 4744ab889eaSAndreas Gohr */ 4754bf3df7cSGina Haeussgefunction rssRecentChanges($opt) { 476e5d185e1SKate Arzamastseva global $conf; 4778de6bd98SPhy $flags = 0; 4788de6bd98SPhy if(!$conf['rss_show_deleted']) $flags += RECENTS_SKIP_DELETED; 4794ab889eaSAndreas Gohr if(!$opt['show_minor']) $flags += RECENTS_SKIP_MINORS; 48008e9b52fSPhy if($opt['only_new']) $flags += RECENTS_ONLY_CREATION; 481e5d185e1SKate Arzamastseva if($opt['content_type'] == 'media' && $conf['mediarevisions']) $flags += RECENTS_MEDIA_CHANGES; 482e5d185e1SKate Arzamastseva if($opt['content_type'] == 'both' && $conf['mediarevisions']) $flags += RECENTS_MEDIA_PAGES_MIXED; 4834ab889eaSAndreas Gohr 4844ab889eaSAndreas Gohr $recents = getRecents(0, $opt['items'], $opt['namespace'], $flags); 4854bf3df7cSGina Haeussge return $recents; 4864ab889eaSAndreas Gohr} 4874ab889eaSAndreas Gohr 48815fae107Sandi/** 4894bb1b5aeSAndreas Gohr * Add all pages of a namespace to the feed object 49015fae107Sandi * 49115fae107Sandi * @author Andreas Gohr <andi@splitbrain.org> 49215fae107Sandi */ 4934bf3df7cSGina Haeussgefunction rssListNamespace($opt) { 494f62ea8a1Sandi require_once(DOKU_INC . 'inc/search.php'); 495f3f0262cSandi global $conf; 496f3f0262cSandi 4974ab889eaSAndreas Gohr $ns = ':' . cleanID($opt['namespace']); 4986dcc1e8fSGerrit Uitslag $ns = utf8_encodeFN(str_replace(':', '/', $ns)); 499f3f0262cSandi 500*95dc9a1dSjpedryc $data = []; 501*95dc9a1dSjpedryc $search_opts = [ 5020b4e20ccSMichael Hamann 'depth' => 1, 5030b4e20ccSMichael Hamann 'pagesonly' => true, 5040b4e20ccSMichael Hamann 'listfiles' => true 505*95dc9a1dSjpedryc ]; 506477e5998SGerrit Uitslag search($data, $conf['datadir'], 'search_universal', $search_opts, $ns, $lvl = 1, $opt['sort']); 50785cf8195SAndreas Gohr 5084bf3df7cSGina Haeussge return $data; 50985cf8195SAndreas Gohr} 51085cf8195SAndreas Gohr 5114bb1b5aeSAndreas Gohr/** 5124bb1b5aeSAndreas Gohr * Add the result of a full text search to the feed object 5134bb1b5aeSAndreas Gohr * 5144bb1b5aeSAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org> 5154bb1b5aeSAndreas Gohr */ 5164bf3df7cSGina Haeussgefunction rssSearch($opt) { 517*95dc9a1dSjpedryc if(!$opt['search_query'] || !actionOK('search')) return []; 5184ab889eaSAndreas Gohr 5194bb1b5aeSAndreas Gohr require_once(DOKU_INC . 'inc/fulltext.php'); 5204bb1b5aeSAndreas Gohr $data = ft_pageSearch($opt['search_query'], $poswords); 5214bb1b5aeSAndreas Gohr $data = array_keys($data); 5224bf3df7cSGina Haeussge 5234bf3df7cSGina Haeussge return $data; 5244bb1b5aeSAndreas Gohr} 525f3f0262cSandi 526e3776c06SMichael Hamann//Setup VIM: ex: et ts=4 : 527