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subrion/includes/classes/ia.admin.sitemap.php /
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| <?php | |
| /****************************************************************************** | |
| * | |
| * Subrion - open source content management system | |
| * Copyright (C) 2017 Intelliants, LLC <https://intelliants.com> | |
| * | |
| * This file is part of Subrion. | |
| * | |
| * Subrion is free software: you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation, either version 3 of the License, or | |
| * (at your option) any later version. | |
| * | |
| * Subrion is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with Subrion. If not, see <http://www.gnu.org/licenses/>. | |
| * | |
| * | |
| * @link https://subrion.org/ | |
| * | |
| ******************************************************************************/ | |
| class iaSitemap extends abstractCore | |
| { | |
| const FILENAME = 'sitemap.xml'; | |
| const GETTER_METHOD_NAME = 'getSitemapEntries'; | |
| const LINKS_SET_CORE = 1; | |
| const LINKS_SET_PACKAGES = 2; | |
| const LINKS_SET_PLUGINS = 3; | |
| protected $_xmlWrapper = '<?xml version="1.0" encoding="UTF-8"?> | |
| <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" | |
| xmlns:xhtml="http://www.w3.org/1999/xhtml">:content:</urlset> | |
| '; | |
| protected $_xmlEntry = '<url><loc>:url</loc>:langs</url>'; | |
| protected $_xmlLangEntry = '<xhtml:link rel="alternate" hreflang=":lang" href=":url" />'; | |
| protected $_multilingual = false; | |
| public function init() | |
| { | |
| parent::init(); | |
| $this->_multilingual = ($this->iaCore->get('language_switch') && count($this->iaCore->languages) > 1); | |
| } | |
| /** | |
| * Writes the sitemap file | |
| * | |
| * @return bool | |
| */ | |
| public function generate() | |
| { | |
| set_time_limit(600); | |
| $fh = fopen(IA_TMP . self::FILENAME, 'w'); | |
| if (!$fh) { | |
| return false; | |
| } | |
| // write file header | |
| $marker = ':content:'; | |
| $offset = stripos($this->_xmlWrapper, $marker); | |
| $content = substr($this->_xmlWrapper, 0, $offset); | |
| fwrite($fh, $content); | |
| $sets = [self::LINKS_SET_CORE, self::LINKS_SET_PACKAGES, self::LINKS_SET_PLUGINS]; // priority | |
| foreach ($sets as $set) { | |
| $urls = $this->_getUrls($set); | |
| foreach ($urls as $i => &$url) { | |
| $this->_validate($url); | |
| } | |
| if ($this->_multilingual) { | |
| $this->_fixLanguageCode($urls); | |
| } | |
| $xml = $this->_xmlify($urls); | |
| fwrite($fh, $xml); | |
| } | |
| // write XML footer | |
| fwrite($fh, substr($this->_xmlWrapper, $offset + strlen($marker))); | |
| fclose($fh); | |
| return true; | |
| } | |
| /** | |
| * Returns array of sitemap entries | |
| * | |
| * @return array | |
| */ | |
| protected function _getUrls($setType) | |
| { | |
| $iaItem = $this->iaCore->factory('item'); | |
| $result = []; | |
| switch ($setType) { | |
| case self::LINKS_SET_CORE: | |
| $modulesList = $this->iaDb->keyvalue(['name', 'type'], iaDb::convertIds(iaCore::STATUS_ACTIVE, 'status'), $iaItem::getModulesTable()); | |
| $homePageName = $this->iaCore->get('home_page'); | |
| $stmt = '`nofollow` = 0 AND `service` = 0 AND `status` = :status AND `passw` = :password ORDER BY `order`'; | |
| $this->iaDb->bind($stmt, ['status' => iaCore::STATUS_ACTIVE, 'password' => '']); | |
| $pages = $this->iaDb->all(['name', 'alias', 'custom_url', 'module'], $stmt, null, null, 'pages'); | |
| foreach ($pages as $page) { | |
| if (empty($page['module']) || isset($modulesList[$page['module']])) { | |
| switch (true) { | |
| case ($page['name'] == $homePageName): | |
| $url = ''; | |
| break; | |
| case $page['custom_url']: | |
| $url = $page['custom_url']; | |
| break; | |
| case $page['alias']: | |
| $url = $page['alias']; | |
| break; | |
| default: | |
| $url = $page['name'] . IA_URL_DELIMITER; | |
| } | |
| $result[] = $url; | |
| } | |
| } | |
| break; | |
| case self::LINKS_SET_PACKAGES: | |
| foreach ($iaItem->getModuleItems() as $itemName => $package) { | |
| if (iaCore::CORE != $package) { | |
| $itemClassInstance = $this->iaCore->factoryModule('item', $package, iaCore::ADMIN, $itemName); | |
| if (empty($itemClassInstance)) { | |
| $itemClassInstance = $this->iaCore->factoryModule('item', $package, 'common', $itemName); | |
| } | |
| if (method_exists($itemClassInstance, self::GETTER_METHOD_NAME)) { | |
| $entries = call_user_func([$itemClassInstance, self::GETTER_METHOD_NAME]); | |
| if (is_array($entries) && $entries) { | |
| $result = array_merge($result, $entries); | |
| } | |
| } | |
| } | |
| } | |
| break; | |
| case self::LINKS_SET_PLUGINS: | |
| $itemsList = []; | |
| $this->iaCore->startHook('sitemapGeneration', ['items' => &$itemsList]); | |
| if (is_array($itemsList) && $itemsList) { | |
| foreach ($itemsList as $item) { | |
| $array = explode(':', $item); | |
| $pluginInstance = $this->iaCore->factoryPlugin($array[0], iaCore::ADMIN, isset($array[1]) ? $array[1] : null); | |
| if (method_exists($pluginInstance, self::GETTER_METHOD_NAME)) { | |
| $entries = call_user_func([$pluginInstance, self::GETTER_METHOD_NAME]); | |
| if (is_array($entries) && $entries) { | |
| $result = $entries; | |
| } | |
| } | |
| } | |
| } | |
| } | |
| return $result; | |
| } | |
| protected function _validate(&$url) | |
| { | |
| $url = trim($url); | |
| $url = (false === stripos($url, 'http://') && false === stripos($url, 'https://')) | |
| ? IA_CLEAR_URL . $url | |
| : $url; | |
| if (false !== stripos($url, IA_URL)) { | |
| $url = str_replace(IA_URL, IA_CLEAR_URL, $url); | |
| } | |
| } | |
| protected function _fixLanguageCode(array &$urls) | |
| { | |
| $masterLangCode = iaLanguage::getMasterLanguage()->iso; | |
| foreach ($urls as &$url) { | |
| $entry = [self::_injectLangCode($url, $masterLangCode)]; | |
| foreach ($this->iaCore->languages as $iso => $language) { | |
| $entry[$iso] = self::_injectLangCode($url, $iso); | |
| } | |
| $url = $entry; | |
| } | |
| } | |
| protected static function _injectLangCode($url, $isoCode) | |
| { | |
| return str_replace(IA_CLEAR_URL, IA_CLEAR_URL . $isoCode . IA_URL_DELIMITER, $url); | |
| } | |
| protected function _xmlify(array $urls) | |
| { | |
| $output = ''; | |
| foreach ($urls as $url) { | |
| $langs = ''; | |
| if ($this->_multilingual) { | |
| $locUrls = $url; | |
| $url = array_shift($locUrls); | |
| foreach ($locUrls as $iso => $locUrl) { | |
| $langs .= str_replace([':url', ':lang'], [$locUrl, $iso], $this->_xmlLangEntry); | |
| } | |
| } | |
| $output .= str_replace([':url', ':langs'], [$url, $langs], $this->_xmlEntry); | |
| } | |
| return $output; | |
| } | |
| } |