'xmlsitemap', ); $hooks['xmlsitemap_engine_info_alter'] = array( 'group' => 'xmlsitemap', ); return $hooks; } /** * Implements hook_help(). */ function xmlsitemap_engines_help($path, $arg) { $output = ''; switch ($path) { case 'admin/config/search/xmlsitemap/engines': if (!module_exists('site_verify')) { $output .= '

' . t('In order to verify site ownership with the search engines listed below, it is highly recommended to download and install the Site verification module.', array('@site-verify' => 'http://drupal.org/project/site_verify')) . '

'; } break; } return $output; } /** * Implements hook_menu(). */ function xmlsitemap_engines_menu() { $items['admin/config/search/xmlsitemap/engines'] = array( 'title' => 'Search Engines', 'page callback' => 'drupal_get_form', 'page arguments' => array('xmlsitemap_engines_settings_form'), 'access arguments' => array('administer xmlsitemap'), 'type' => MENU_LOCAL_TASK, 'file' => 'xmlsitemap_engines.admin.inc', ); //$items['admin/config/search/xmlsitemap/engines/submit'] = array( // 'page callback' => 'xmlsitemap_engines_submit', // 'access callback' => 'xmlsitemap_engines_submit_access', // 'type' => MENU_CALLBACK, //); return $items; } /** * Implements hook_cron(). */ function xmlsitemap_engines_cron() { if (xmlsitemap_engines_submit_access()) { xmlsitemap_engines_submit_engines(); } } function xmlsitemap_engines_can_submit() { // Skip if the site is offline since search engines will not be able to // access the site's content. if (variable_get('site_offline', 0)) { return FALSE; } if (!variable_get('xmlsitemap_engines_engines', array()) && !variable_get('xmlsitemap_engines_custom_urls', '')) { return FALSE; } return TRUE; } function xmlsitemap_engines_submit_access() { if (!xmlsitemap_engines_can_submit()) { return FALSE; } // Allow manual submissions to run. //if ($_GET['q'] == 'admin/config/search/xmlsitemap/engines/submit' && user_access('administer xmlsitemap')) { // return TRUE; //} $submit_updated = variable_get('xmlsitemap_engines_submit_updated', TRUE); $submitted_last = variable_get('xmlsitemap_engines_submit_last', 0); $minimum_lifetime = variable_get('xmlsitemap_engines_minimum_lifetime', 86400); // Skip if sitemap data has not been updated since last submission. if ($submit_updated && variable_get('xmlsitemap_generated_last', 0) <= $submitted_last) { return FALSE; } // Skip if the time since last submission is less than the minimum lifetime. if ((REQUEST_TIME - $submitted_last) < $minimum_lifetime) { return FALSE; } return TRUE; } /** * Submit the sitemaps to all the specified search engines. * * @param $smids * An optional array of XML sitemap IDs. If not provided, it will load all * existing XML sitemaps. */ function xmlsitemap_engines_submit_engines(array $smids = array()) { if (empty($smids)) { $smids = FALSE; } $sitemaps = xmlsitemap_sitemap_load_multiple($smids); $engines = variable_get('xmlsitemap_engines_engines', array()); $engine_info = xmlsitemap_engines_get_engine_info(); foreach ($engines as $engine) { if (isset($engine_info[$engine]['url'])) { xmlsitemap_engines_submit_sitemaps($engine_info[$engine]['url'], $sitemaps); } } $custom_urls = variable_get('xmlsitemap_engines_custom_urls', ''); $custom_urls = preg_split('/[\r\n]+/', $custom_urls, -1, PREG_SPLIT_NO_EMPTY); foreach ($custom_urls as $custom_url) { xmlsitemap_engines_submit_sitemaps($custom_url, $sitemaps); } variable_set('xmlsitemap_engines_submit_last', REQUEST_TIME); } /** * Submit the sitemaps to a specific URL. * * @param $url * The URL for sitemap submission. * @param $sitemaps * An array of URLs of the sitemaps to submit. */ function xmlsitemap_engines_submit_sitemaps($url, array $sitemaps) { foreach ($sitemaps as $sitemap) { $sitemap->url = url($sitemap->uri['path'], $sitemap->uri['options']); $submit_url = xmlsitemap_engines_prepare_url($url, $sitemap->url); $request = drupal_http_request($submit_url); watchdog('xmlsitemap', 'Submitted the sitemap to %url and received response @code.', array('%url' => $submit_url, '@code' => $request->code)); } } /** * Replace valid tokens in the URL with their appropriate values. * * @param $url * An un-tokenized URL. * @return * A tokenized URL. */ function xmlsitemap_engines_prepare_url($url, $sitemap) { return str_replace('[sitemap]', $sitemap, $url); } /** * Returns information about supported search engines. * * @param $engine * (optional) The engine to return information for. If omitted, information * for all engines is returned. * @param $reset * (optional) Boolean whether to reset the static cache and do nothing. Only * used for tests. * * @see hook_xmlsitemap_engines_info() * @see hook_xmlsitemap_engines_info_alter() */ function xmlsitemap_engines_get_engine_info($engine = NULL) { global $language; $engines = &drupal_static(__FUNCTION__); if (!isset($engines)) { if ($cached = cache_get('xmlsitemap:engines:' . $language->language)) { $engines = $cached->data; } else { // Fetch the results of all hook_xmlsitemap_engine_info() implementations. $engines = module_invoke_all('xmlsitemap_engine_info'); // Allow other modulse to alter the engine info. drupal_alter('xmlsitemap_engine_info', $engines); // Cache by language since engine names are translated. cache_set('xmlsitemap:engines:' . $language->language, $engines); } } if (isset($engine)) { return isset($engines[$engine]) ? $engines[$engine] : NULL; } else { return $engines; } } /** * Implements hook_xmlsitemap_engine_info(). */ function xmlsitemap_engines_xmlsitemap_engine_info() { $engines['google'] = array( 'name' => t('Google'), 'url' => 'http://www.google.com/webmasters/tools/ping?sitemap=[sitemap]', 'help url' => 'http://www.google.com/support/webmasters/bin/answer.py?hl=en&answer=156184', ); $engines['bing'] = array( 'name' => t('Bing'), 'url' => 'http://www.bing.com/webmaster/ping.aspx?siteMap=[sitemap]', 'help url' => 'http://www.bing.com/webmaster', ); return $engines; } /** * Implements hook_variables(). */ function xmlsitemap_engines_variables() { $variables = array( 'xmlsitemap_engines_engines' => array(), 'xmlsitemap_engines_custom_urls' => '', 'xmlsitemap_engines_minimum_lifetime' => 86400, 'xmlsitemap_engines_submit_last' => 0, 'xmlsitemap_engines_submit_updated' => TRUE, ); return $variables; } /** * Implements hook_xmlsitemap_sitemap_operations(). */ function xmlsitemap_engines_xmlsitemap_sitemap_operations() { if (xmlsitemap_engines_can_submit()) { $operations['xmlsitemap_engines_submit'] = array( 'label' => t('Submit to search engines'), 'action past' => t('Submitted'), 'callback' => 'xmlsitemap_engines_submit_engines', ); return $operations; } }