/** * RESOLVE_FROM_PATHLIST() * * @param $path string URL to look up in pathlist * @return boolean */ function resolve_from_pathlist($path) { global $SEO42_URLS, $REX; if (isset($SEO42_URLS[$path])) { $status = isset($SEO42_URLS[$path]['status']) ? $SEO42_URLS[$path]['status'] : 200; switch ($status) { case 301: case 302: case 303: case 307: $redirect = array('id' => $SEO42_URLS[$path]['id'], 'clang' => $SEO42_URLS[$path]['clang'], 'status' => $status); self::redirect($redirect); return true; default: // offline 404 mode $article = OOArticle::getArticleById($SEO42_URLS[$path]['id'], $SEO42_URLS[$path]['clang']); if ($REX['ADDON']['seo42']['settings']['offline_404_mode'] && is_object($article) && $article->getValue('status') == 0) { seo42::set404ResponseFlag(); if (seo42_utils::isBackendUserLoggedIn()) { self::setArticleId($SEO42_URLS[$path]['id'], $SEO42_URLS[$path]['clang']); seo42::setOffline404ModeFlag(true); } else { self::setArticleId($REX['NOTFOUND_ARTICLE_ID'], $SEO42_URLS[$path]['clang']); } return true; } // default if (isset($SEO42_URLS[$path]['params'])) { self::populateGlobals($SEO42_URLS[$path]['params'], false); } self::setArticleId($SEO42_URLS[$path]['id'], $SEO42_URLS[$path]['clang']); return true; } } return false; }
/** * RESOLVE() * * resolve url to ARTICLE_ID & CLANG, * resolve rewritten params back to GET/REQUEST */ function resolve() { global $REX, $SEO42_URLS, $SEO42_IDS; if (!file_exists(SEO42_PATHLIST)) { seo42_generate_pathlist(array()); } require_once SEO42_PATHLIST; if (!$REX['REDAXO']) { $article_id = -1; $clang = $REX['CUR_CLANG']; $start_id = $REX['START_ARTICLE_ID']; $notfound_id = $REX['NOTFOUND_ARTICLE_ID']; $install_subdir = seo42::getServerSubDir(); // 42 $homelang = $REX['ADDON']['seo42']['settings']['homelang']; // TRY IMMEDIATE MATCH OF REQUEST_URI AGAINST PATHLIST.. if (self::resolve_from_pathlist(ltrim($_SERVER['REQUEST_URI'], '/'))) { return; } // allow_article_id ? if ($REX['ADDON']['seo42']['settings']['allow_article_id'] && rex_get('article_id', 'int') > 0) { return self::setArticleId(rex_request('article_id', 'int'), rex_request('clang', 'int', $clang)); } // IF NON_REWRITTEN URLS ALLOWED -> USE ARTICLE_ID FROM REQUEST if ($REX['ADDON']['seo42']['settings']['auto_redirects'] != SEO42_AUTO_REDIRECT_NONE && rex_get('article_id', 'int') > 0) { if ($REX['ADDON']['seo42']['settings']['auto_redirects'] == SEO42_AUTO_REDIRECT_ARTICLE_ID) { $artId = rex_request('article_id', 'int'); $clangId = rex_request('clang', 'int', $clang); $article = OOArticle::getArticleById($artId, $clangId); if (OOArticle::isValid($article)) { $redirect = array('id' => $artId, 'clang' => $clangId, 'status' => 301); return self::redirect($redirect); /*todo: include params*/ } } } // GET PATH RELATIVE TO INTALL_SUBDIR ---------------> 42 $path = ltrim($_SERVER['REQUEST_URI'], '/'); if (seo42::isSubDirInstall()) { $path = substr($path, strlen($install_subdir)); $path = ltrim($path, '/'); } // TRIM STANDARD PARAMS if (($pos = strpos($path, '?')) !== false) { $path = substr($path, 0, $pos); } // TRIM ANCHORS if (($pos = strpos($path, '#')) !== false) { $path = substr($path, 0, $pos); } // RETRY RESOLVE VIA PATHLIST if (self::resolve_from_pathlist($path)) { return; } // smart redirects option if ($REX['ADDON']['seo42']['settings']['smart_redirects']) { $trimmedReuqestUri = trim($_SERVER['REQUEST_URI'], '/'); $trimmedReuqestUri = str_replace('.html', '', $trimmedReuqestUri); $requestUriWithCorrectUrlEnding = $trimmedReuqestUri . $REX['ADDON']['seo42']['settings']['url_ending']; if (isset($SEO42_URLS[$requestUriWithCorrectUrlEnding])) { $redirect = array('id' => $SEO42_URLS[$requestUriWithCorrectUrlEnding]['id'], 'clang' => $SEO42_URLS[$requestUriWithCorrectUrlEnding]['clang'], 'status' => 301); return self::redirect($redirect); } } // auto redirects if ($REX['ADDON']['seo42']['settings']['auto_redirects'] == SEO42_AUTO_REDIRECT_URL_REWRITE || $REX['ADDON']['seo42']['settings']['auto_redirects'] == SEO42_AUTO_REDIRECT_URL_REWRITE_R3) { // smart redirects for old fashioned standard redaxo rewrite methods if ($REX['ADDON']['seo42']['settings']['auto_redirects'] == SEO42_AUTO_REDIRECT_URL_REWRITE_R3) { preg_match('/\\/(.*(\\.))?((?P<clang>[0-9]+)(.*)\\-(?P<id>[0-9]+))((\\-|\\.).*)/', $_SERVER['REQUEST_URI'], $url_params); } else { preg_match('/\\/(.*(\\.))?((?P<id>[0-9]+)\\-(?P<clang>[0-9]+))((\\-|\\.).*)/', $_SERVER['REQUEST_URI'], $url_params); } if ($url_params !== false && isset($url_params['id']) && isset($url_params['clang'])) { $article = OOArticle::getArticleById($url_params['id'], $url_params['clang']); if (OOArticle::isValid($article)) { $redirect = array('id' => $url_params['id'], 'clang' => $url_params['clang'], 'status' => 301); return self::redirect($redirect); } } } // check for possible lang slug to load up correct language for 404 article $firstSlashPos = strpos($path, '/'); if ($firstSlashPos !== false) { $possibleLangSlug = substr($path, 0, $firstSlashPos); $langSlugs = array(); foreach ($REX['CLANG'] as $clangId => $clangName) { $langSlugs[$clangId] = seo42::getLangSlug($clangId); } $clangId = array_search($possibleLangSlug, $langSlugs); if ($clangId !== false) { $clang = $clangId; $REX['CUR_CLANG'] = $clang; } } // GET ID FROM EXTENSION POINT $ep = rex_register_extension_point('SEO42_ARTICLE_ID_NOT_FOUND', ''); if (isset($ep['article_id']) && $ep['article_id'] > 0) { if (isset($ep['clang']) && $ep['clang'] > -1) { $clang = $ep['clang']; } return self::setArticleId($ep['article_id'], $clang); } // STILL NO MATCH -> 404 seo42::set404ResponseFlag(); self::setArticleId($notfound_id, $clang); } }