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