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<?php
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// $Id: urllist.module,v 1.16 2009/01/13 05:08:06 deekayen Exp $
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/**
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* @file
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* Creates a list of URLs for search engines to index.
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*
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* @version $Id: urllist.module,v 1.16 2009/01/13 05:08:06 deekayen Exp $
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* @author David Kent Norman
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* @link http://deekayen.net/
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*/
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/**
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* Implementation of hook_menu().
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*
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* @return array
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*/
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function urllist_menu() {
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$items = array();
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$items['urllist.txt'] = array(
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'page callback' => 'theme',
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'page arguments' => array('urllist'),
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'type' => MENU_CALLBACK,
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'access callback' => 'user_access',
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'access arguments' => array('access content')
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);
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$items['urllist'] = array(
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'page callback' => 'theme',
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'page arguments' => array('urllist'),
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'type' => MENU_CALLBACK,
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'access callback' => 'user_access',
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'access arguments' => array('access content')
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);
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$items['admin/settings/urllist'] = array(
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'title' => 'URL list',
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'description' => 'Toggle access log for URL list and edit Yahoo! API information.',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('urllist_admin_settings'),
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'access callback' => 'user_access',
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'access arguments' => array('administer site configuration'),
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'type' => MENU_NORMAL_ITEM
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);
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/* since this would get skipped on during the module install
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a _submit() hook was added to the settings form to force
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a menu rebuild so this can be captured if a Yahoo verification
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URL was added. */
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if ($yahoo_link = variable_get('urllist_yahoo_auth_link', '')) {
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$items[$yahoo_link] = array(
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'title' => 'Yahoo! authentication',
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'page callback' => 'urllist_verify_yahoo',
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'type' => MENU_CALLBACK,
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'access callback' => 'user_access',
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'access arguments' => array('access content')
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);
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}
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return $items;
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}
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/**
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* Implementation of hook_settings().
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*
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* @return array
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*/
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function urllist_admin_settings() {
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$form = array();
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$form['urllist_logacc'] = array(
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'#type' => 'checkbox',
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'#title' => 'Log accesses',
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'#default_value' => variable_get('urllist_logacc', 0),
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'#description' => t('If enabled, a watchdog entry will be made each time the URL list is accessed, containing information about the requestor.')
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);
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$form['url_submit_yahoo'] = array(
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'#type' => 'fieldset',
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'#title' => t('Yahoo! Update Notification API'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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'#description' => t('The Yahoo! Update Notification service requires a <strong>generic</strong> application ID, which can be obtained from applying for one at <a href="https://developer.yahoo.com/wsregapp/index.php">https://developer.yahoo.com/wsregapp/index.php</a>.')
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);
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$form['url_submit_yahoo']['urllist_yahoo_submit'] = array(
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'#type' => 'checkbox',
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'#title' => t('Submit URL list when updated'),
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'#return_value' => 1,
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'#default_value' => variable_get('urllist_yahoo_submit', 0),
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'#description' => t('If enabled, the sitemap will be submitted to Yahoo! via HTTP request each time it is updated.'),
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);
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$form['url_submit_yahoo']['urllist_yahoo_cron_submit'] = array(
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'#type' => 'checkbox',
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'#title' => t('Submit URL list on cron runs'),
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'#return_value' => 1,
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'#default_value' => variable_get('urllist_yahoo_cron_submit', 0),
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'#description' => t('If enabled, the sitemap will be submitted to Yahoo! via HTTP request each time the cron job is run.'),
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);
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$form['url_submit_yahoo']['urllist_yahoo_rss_submit'] = array(
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'#type' => 'checkbox',
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'#title' => t('Submit RSS feed'),
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'#return_value' => 1,
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'#default_value' => variable_get('urllist_yahoo_rss_submit', 0),
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'#description' => t('If enabled, the front page RSS feed will be submitted to Yahoo! via HTTP along with the URL list'),
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);
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$form['url_submit_yahoo']['urllist_yahoo_appid'] = array(
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'#type' => 'textfield',
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'#title' => t('Yahoo! application ID'),
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'#return value' => '',
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'#default_value' => variable_get('urllist_yahoo_appid', '')
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);
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$form['auth'] = array(
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'#type' => 'fieldset',
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'#title' => t('Yahoo! Site Explorer Authentication'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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'#description' => l('Yahoo! Site Explorer', 'https://siteexplorer.search.yahoo.com/')
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);
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$form['auth']['urllist_yahoo_auth_link'] = array(
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'#type' => 'textfield',
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'#title' => t('Authentication file name'),
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'#return value' => '',
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'#default_value' => variable_get('urllist_yahoo_auth_link', ''),
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'#description' => t('In order to view stats, Yahoo! will ask you to verify that you control this site by creating a page with a certain name. Enter that name here and the urllist module will hook that filename. Note that this will only work if you have clean URLs enabled.'),
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);
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$form['auth']['urllist_yahoo_auth_content'] = array(
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'#type' => 'textfield',
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'#title' => t('Authentication file content'),
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'#return value' => '',
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'#default_value' => variable_get('urllist_yahoo_auth_content', ''),
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'#description' => t('The authentication file has a specific string of random characters Yahoo! will look for inside the above file name when it revalidates your site ownership.'),
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);
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/* While it is cleaner in the code to just add the extra
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submit handler first and return system_settings_form($form),
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the system_settings_form() information needs to be first
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so the information is saved to the urllist_yahoo_auth_link
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variable before menu_rebuild() is called so hook_menu() can
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add it to the menu tables in the database since hook_menu()
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is no longer called on every page load as of Drupal 6. */
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$form = system_settings_form($form);
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$form['#submit'][] = 'urllist_admin_settings_submit';
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return $form;
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}
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/**
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* Capture any Yahoo! verification link URLs so
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* the menu can know to react to them when requested.
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*/
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function urllist_admin_settings_submit() {
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menu_rebuild();
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drupal_set_message(t('The URL List module re-built the menu information to check for a URL for Yahoo! authentication.'), 'status');
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}
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/**
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* Implmentation of hook_nodeapi_insert().
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*/
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function urllist_nodeapi_insert(&$node, $teaser = NULL, $page = NULL) {
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if (variable_get('urllist_yahoo_submit', 0) && $node->status) {
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watchdog('urllist', "Submitting URL list to Yahoo! because node %node_id was inserted or deleted.", array('%node_id' => $node->nid), WATCHDOG_DEBUG);
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_urllist_submit_yahoo();
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}
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}
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/**
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* Implmentation of hook_nodeapi_delete().
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*/
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function urllist_nodeapi_delete(&$node, $teaser = NULL, $page = NULL) {
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urllist_nodeapi_insert($node, $teaser, $page);
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}
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/**
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* Implmentation of hook_nodeapi_update().
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*/
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function urllist_nodeapi_update(&$node, $teaser = NULL, $page = NULL) {
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if (variable_get('urllist_yahoo_submit', 0) && ($node->status || $oldnode->status)) {
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watchdog('urllist', "Submitting URL list to Yahoo! because node %node_id was updated.", array('%node_id' => $node->nid), WATCHDOG_DEBUG);
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_urllist_submit_yahoo();
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}
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}
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function urllist_cron() {
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if (variable_get('urllist_yahoo_cron_submit', 0)) {
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watchdog('urllist', 'Submitting URL list to Yahoo! from cron job.', NULL, WATCHDOG_DEBUG);
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_urllist_submit_yahoo();
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}
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}
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/**
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* Print list of URLs in plaintext format
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*/
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function theme_urllist() {
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if (!ini_get('safe_mode')) {
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set_time_limit(240);
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}
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header('Content-type: text/plain');
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print url('', array('absolute' => TRUE)) . "\n";
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$result = db_query("SELECT n.nid, n.type, n.status, n.promote, n.changed, u.dst FROM {node} n LEFT JOIN {url_alias} u ON u.src=CONCAT('node/',CAST(n.nid as CHAR))");
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while ($node = $result->fetchObject()) {
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if ($node->status) { // add check for if the node type is disabled or not
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if (isset($node->dst)) { // alias is named
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print url($node->dst, array('absolute' => TRUE)) . "\n";
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}
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else {
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print url('node/' . $node->nid, array('absolute' => TRUE)) . "\n";
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}
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}
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}
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if (module_exists('taxonomy')) {
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$result = db_query('SELECT d.tid FROM {taxonomy_term_data} d');
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while ($topic = $result->fetchObject()) {
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print url('taxonomy/term/' . $topic->tid, array('absolute' => TRUE)) . "\n";
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}
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}
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if (module_exists('search')) {
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print url('search', array('absolute' => TRUE)) . "\n";
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}
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if (module_exists('image')) {
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print url('image', array('absolute' => TRUE)) . "\n";
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}
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if (module_exists('randomizer')) {
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print url('randomizer', array('absolute' => TRUE)) . "\n";
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}
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if (module_exists('blog')) {
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print url('blog', array('absolute' => TRUE)) . "\n";
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}
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if (variable_get('urllist_logacc', 0)) {
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watchdog('urllist', 'URL list downloaded by ' . getenv('HTTP_USER_AGENT') . ' at ' . getenv('REMOTE_ADDR') . '.', NULL, WATCHDOG_INFO);
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}
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}
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/**
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* Prints a string for Yahoo Site Explorer authentication
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*/
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function urllist_verify_yahoo() {
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die(variable_get('urllist_yahoo_auth_content', ''));
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}
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/**
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* Submits the urllist to Yahoo Site Explorer
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* Requires a generic Yahoo! Developer Network Appid
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*
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* @link https://developer.yahoo.com/wsregapp/index.php
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* @link https://developer.yahoo.com/wsregapp/index.php?view
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*/
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function _urllist_submit_yahoo() {
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$result = drupal_http_request('http://search.yahooapis.com/SiteExplorerService/V1/updateNotification?appid=' . variable_get('urllist_yahoo_appid', '') . '&url=' . url('urllist.txt', array('absolute' => TRUE)));
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if ($result->code == 200) {
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watchdog('urllist', 'URL list successfully submitted to Yahoo!', NULL, WATCHDOG_INFO);
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}
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else {
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watchdog('urllist', 'Error occurred submitting URL list to Yahoo!: @code: @data', array('@code' => $result->code, '@data' => $result->data), WATCHDOG_ERROR);
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}
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if (variable_get('urllist_yahoo_rss_submit', 0)) {
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$result = drupal_http_request('http://search.yahooapis.com/SiteExplorerService/V1/updateNotification?appid=' . variable_get('urllist_yahoo_appid', '') . '&url=' . url('rss.xml', array('absolute' => TRUE)));
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if ($result->code == 200) {
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watchdog('urllist', 'RSS feed successfully submitted to Yahoo!.', NULL, WATCHDOG_INFO);
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}
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else {
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watchdog('urllist', 'Error occurred submitting RSS feed to Yahoo!: @code: @data', array('@code' => $result->code, '@data' => $result->data), WATCHDOG_ERROR);
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}
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}
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}
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/**
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* Implementation of hook_theme().
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*
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* @return array
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*/
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function urllist_theme() {
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return array(
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'urllist' => array()
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);
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}
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