/**
* Builds the sitemap and writes it into a xml file.
*
* ATTENTION PLUGIN DEVELOPERS! DONT CALL THIS METHOD DIRECTLY!
* The method is probably not available, since it is only loaded when needed.
* Use do_action("sm_rebuild"); if you want to rebuild the sitemap.
* Please refer to the documentation.txt for more details.
*
* @since 3.0
* @access public
* @author Arne Brachhold <himself [at] arnebrachhold [dot] de>
* @return array An array with messages such as failed writes etc.
*/
function BuildSitemap()
{
global $wpdb, $posts, $wp_version;
$this->Initate();
if ($this->GetOption("b_memory") != '') {
@ini_set("memory_limit", $this->GetOption("b_memory"));
}
if ($this->GetOption("b_time") != -1) {
@set_time_limit($this->GetOption("b_time"));
}
//This object saves the status information of the script directly to the database
$status = new GoogleSitemapGeneratorStatus();
//Other plugins can detect if the building process is active
$this->_isActive = true;
//$this->AddElement(new GoogleSitemapGeneratorXmlEntry());
//Debug mode?
$debug = $this->GetOption("b_debug");
if ($this->GetOption("b_xml")) {
$fileName = $this->GetXmlPath();
$status->StartXml($this->GetXmlPath(), $this->GetXmlUrl());
if ($this->IsFileWritable($fileName)) {
$this->_fileHandle = fopen($fileName, "w");
if (!$this->_fileHandle) {
$status->EndXml(false, "Not openable");
}
} else {
$status->EndXml(false, "not writable");
}
}
//Write gzipped sitemap file
if ($this->IsGzipEnabled()) {
$fileName = $this->GetZipPath();
$status->StartZip($this->GetZipPath(), $this->GetZipUrl());
if ($this->IsFileWritable($fileName)) {
$this->_fileZipHandle = gzopen($fileName, "w1");
if (!$this->_fileZipHandle) {
$status->EndZip(false, "Not openable");
}
} else {
$status->EndZip(false, "not writable");
}
}
if (!$this->_fileHandle && !$this->_fileZipHandle) {
$status->End();
return;
}
//Content of the XML file
$this->AddElement(new GoogleSitemapGeneratorXmlEntry('<?xml version="1.0" encoding="UTF-8"' . '?' . '>'));
$styleSheet = $this->GetDefaultStyle() && $this->GetOption('b_style_default') === true ? $this->GetDefaultStyle() : $this->GetOption('b_style');
if (!empty($styleSheet)) {
$this->AddElement(new GoogleSitemapGeneratorXmlEntry('<' . '?xml-stylesheet type="text/xsl" href="' . $styleSheet . '"?' . '>'));
}
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("generator=\"wordpress/" . get_bloginfo('version') . "\""));
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("sitemap-generator-url=\"http://www.arnebrachhold.de\" sitemap-generator-version=\"" . $this->GetVersion() . "\""));
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("generated-on=\"" . date(get_option("date_format") . " " . get_option("time_format")) . "\""));
//All comments as an asso. Array (postID=>commentCount)
$comments = $this->GetOption("b_prio_provider") != "" ? $this->GetComments() : array();
//Full number of comments
$commentCount = count($comments) > 0 ? $this->GetCommentCount($comments) : 0;
if ($debug && $this->GetOption("b_prio_provider") != "") {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Total comment count: " . $commentCount));
}
//Go XML!
$this->AddElement(new GoogleSitemapGeneratorXmlEntry('<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">'));
$home = get_bloginfo('url');
$homePid = 0;
//Add the home page (WITH a slash!)
if ($this->GetOption("in_home")) {
if ('page' == get_option('show_on_front') && get_option('page_on_front')) {
$pageOnFront = get_option('page_on_front');
$p = get_page($pageOnFront);
if ($p) {
$homePid = $p->ID;
$this->AddUrl(trailingslashit($home), $this->GetTimestampFromMySql($p->post_modified_gmt && $p->post_modified_gmt != '0000-00-00 00:00:00' ? $p->post_modified_gmt : $p->post_date_gmt), $this->GetOption("cf_home"), $this->GetOption("pr_home"));
}
} else {
$this->AddUrl(trailingslashit($home), $this->GetTimestampFromMySql(get_lastpostmodified('GMT')), $this->GetOption("cf_home"), $this->GetOption("pr_home"));
}
}
//Add the posts
if ($this->GetOption("in_posts") || $this->GetOption("in_pages")) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Postings"));
}
//Pre 2.1 compatibility. 2.1 introduced 'future' as post_status so we don't need to check post_date
$wpCompat = floatval($wp_version) < 2.1;
$useQTransLate = false;
//function_exists('qtrans_convertURL') && function_exists('qtrans_getEnabledLanguages'); Not really working yet
$excludes = $this->GetOption('b_exclude');
//Excluded posts and pages (user enetered ID)
$exclCats = $this->GetOption("b_exclude_cats");
// Excluded cats
if ($exclCats && count($exclCats) > 0 && $this->IsTaxonomySupported()) {
$excludedCatPosts = get_objects_in_term($exclCats, "category");
// Get all posts in excl. cats. Unforttunately this also gives us pages, revisions and so on...
//Remove the pages, revisions etc from the exclude by category list, because they are always in the uncategorized one.
if (count($excludedCatPosts) > 0) {
$exclPages = $wpdb->get_col("SELECT ID FROM `" . $wpdb->posts . "` WHERE post_type!='post' AND ID IN ('" . implode("','", $excludedCatPosts) . "')");
$exclPages = array_map('intval', $exclPages);
//Remove the pages from the exlusion list before
if (count($exclPages) > 0) {
$excludedCatPosts = array_diff($excludedCatPosts, $exclPages);
}
//Merge the category exclusion list with the users one
if (count($excludedCatPosts) > 0) {
$excludes = array_merge($excludes, $excludedCatPosts);
}
}
}
$contentStmt = '';
if ($useQTransLate) {
$contentStmt .= ', post_content ';
}
$postPageStmt = '';
$inSubPages = $this->GetOption('in_posts_sub') === true;
if ($inSubPages && $this->GetOption('in_posts') === true) {
$pageDivider = '<!--nextpage-->';
$postPageStmt = ", (character_length(`post_content`) - character_length(REPLACE(`post_content`, '{$pageDivider}', ''))) / " . strlen($pageDivider) . " as postPages";
}
$sql = "SELECT `ID`, `post_author`, `post_date`, `post_date_gmt`, `post_status`, `post_name`, `post_modified`, `post_modified_gmt`, `post_parent`, `post_type` {$postPageStmt} {$contentStmt} FROM `" . $wpdb->posts . "` WHERE ";
$where = '(';
if ($this->GetOption('in_posts')) {
//WP < 2.1: posts are post_status = publish
//WP >= 2.1: post_type must be 'post', no date check required because future posts are post_status='future'
if ($wpCompat) {
$where .= "(post_status = 'publish' AND post_date_gmt <= '" . gmdate('Y-m-d H:i:59') . "')";
} else {
$where .= " (post_status = 'publish' AND (post_type = 'post' OR post_type = '')) ";
}
}
if ($this->GetOption('in_pages')) {
if ($this->GetOption('in_posts')) {
$where .= " OR ";
}
if ($wpCompat) {
//WP < 2.1: posts have post_status = published, pages have post_status = static
$where .= " post_status='static' ";
} else {
//WP >= 2.1: posts have post_type = 'post' and pages have post_type = 'page'. Both must be published.
$where .= " (post_status = 'publish' AND post_type = 'page') ";
}
}
$where .= ") ";
if (is_array($excludes) && count($excludes) > 0) {
$where .= " AND ID NOT IN ('" . implode("','", $excludes) . "')";
}
$where .= " AND post_password='' ORDER BY post_modified DESC";
$sql .= $where;
if ($this->GetOption("b_max_posts") > 0) {
$sql .= " LIMIT 0," . $this->GetOption("b_max_posts");
}
$postCount = intval($wpdb->get_var("SELECT COUNT(*) AS cnt FROM `" . $wpdb->posts . "` WHERE " . $where, 0, 0));
//Create a new connection because we are using mysql_unbuffered_query and don't want to disturb the WP connection
//Safe Mode for other plugins which use mysql_query() without a connection handler and will destroy our resultset :(
$con = $postRes = null;
//In 2.2, a bug which prevented additional DB connections was fixed
if (floatval($wp_version) < 2.2) {
$this->SetOption("b_safemode", true);
}
if ($this->GetOption("b_safemode") === true) {
$postRes = mysql_query($sql, $wpdb->dbh);
if (!$postRes) {
trigger_error("MySQL query failed: " . mysql_error(), E_USER_NOTICE);
//E_USER_NOTICE will be displayed on our debug mode
return;
}
} else {
$con = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD, true);
if (!$con) {
trigger_error("MySQL Connection failed: " . mysql_error(), E_USER_NOTICE);
return;
}
if (!mysql_select_db(DB_NAME, $con)) {
trigger_error("MySQL DB Select failed: " . mysql_error(), E_USER_NOTICE);
return;
}
$postRes = mysql_unbuffered_query($sql, $con);
if (!$postRes) {
trigger_error("MySQL unbuffered query failed: " . mysql_error(), E_USER_NOTICE);
return;
}
}
if ($postRes) {
//#type $prioProvider GoogleSitemapGeneratorPrioProviderBase
$prioProvider = NULL;
if ($this->GetOption("b_prio_provider") != '') {
$providerClass = $this->GetOption('b_prio_provider');
$prioProvider = new $providerClass($commentCount, $postCount);
}
//$posts is used by Alex King's Popularity Contest plugin
//if($posts == null || !is_array($posts)) {
// $posts = &$postRes;
//}
$z = 1;
$zz = 1;
//Default priorities
$default_prio_posts = $this->GetOption('pr_posts');
$default_prio_pages = $this->GetOption('pr_pages');
//Change frequencies
$cf_pages = $this->GetOption('cf_pages');
$cf_posts = $this->GetOption('cf_posts');
$minPrio = $this->GetOption('pr_posts_min');
//Cycle through all posts and add them
while ($post = mysql_fetch_object($postRes)) {
//Fill the cache with our DB result. Since it's incomplete (no text-content for example), we will clean it later.
$cache = array(&$post);
update_post_cache($cache);
//Set the current working post for other plugins which depend on "the loop"
$GLOBALS['post'] =& $post;
$permalink = get_permalink($post->ID);
if ($permalink != $home && $post->ID != $homePid) {
$isPage = false;
if ($wpCompat) {
$isPage = $post->post_status == 'static';
} else {
$isPage = $post->post_type == 'page';
}
//Default Priority if auto calc is disabled
$prio = 0;
if ($isPage) {
//Priority for static pages
$prio = $default_prio_pages;
} else {
//Priority for normal posts
$prio = $default_prio_posts;
}
//If priority calc. is enabled, calculate (but only for posts, not pages)!
if ($prioProvider !== null && !$isPage) {
//Comment count for this post
$cmtcnt = isset($comments[$post->ID]) ? $comments[$post->ID] : 0;
$prio = $prioProvider->GetPostPriority($post->ID, $cmtcnt, $post);
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry('Debug: Priority report of postID ' . $post->ID . ': Comments: ' . $cmtcnt . ' of ' . $commentCount . ' = ' . $prio . ' points'));
}
}
if (!$isPage && $minPrio > 0 && $prio < $minPrio) {
$prio = $minPrio;
}
//Add it
$this->AddUrl($permalink, $this->GetTimestampFromMySql($post->post_modified_gmt && $post->post_modified_gmt != '0000-00-00 00:00:00' ? $post->post_modified_gmt : $post->post_date_gmt), $isPage ? $cf_pages : $cf_posts, $prio);
if ($inSubPages) {
$subPage = '';
for ($p = 1; $p <= $post->postPages; $p++) {
if (get_option('permalink_structure') == '') {
$subPage = $permalink . '&page=' . ($p + 1);
} else {
$subPage = trailingslashit($permalink) . user_trailingslashit($p + 1, 'single_paged');
}
$this->AddUrl($subPage, $this->GetTimestampFromMySql($post->post_modified_gmt && $post->post_modified_gmt != '0000-00-00 00:00:00' ? $post->post_modified_gmt : $post->post_date_gmt), $isPage ? $cf_pages : $cf_posts, $prio);
}
}
// Multilingual Support with qTranslate, thanks to Qian Qin
if ($useQTransLate) {
global $q_config;
foreach (qtrans_getEnabledLanguages($post->post_content) as $language) {
if ($language != $q_config['default_language']) {
$this->AddUrl(qtrans_convertURL($permalink, $language), $this->GetTimestampFromMySql($post->post_modified_gmt && $post->post_modified_gmt != '0000-00-00 00:00:00' ? $post->post_modified_gmt : $post->post_date_gmt), $isPage ? $cf_pages : $cf_posts, $prio);
}
}
}
}
//Update the status every 100 posts and at the end.
//If the script breaks because of memory or time limit,
//we have a "last reponded" value which can be compared to the server settings
if ($zz == 100 || $z == $postCount) {
$status->SaveStep($z);
$zz = 0;
} else {
$zz++;
}
$z++;
//Clean cache because it's incomplete
if (version_compare($wp_version, "2.5", ">=")) {
//WP 2.5 makes a mysql query for every clean_post_cache to clear the child cache
//so I've copied the function here until a patch arrives...
wp_cache_delete($post->ID, 'posts');
wp_cache_delete($post->ID, 'post_meta');
clean_object_term_cache($post->ID, 'post');
} else {
clean_post_cache($post->ID);
}
}
unset($postRes);
unset($prioProvider);
if ($this->GetOption("b_safemode") !== true && $con) {
mysql_close($con);
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Postings"));
}
}
//Add the cats
if ($this->GetOption("in_cats")) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Cats"));
}
$exclCats = $this->GetOption("b_exclude_cats");
// Excluded cats
if ($exclCats == null) {
$exclCats = array();
}
if (!$this->IsTaxonomySupported()) {
$catsRes = $wpdb->get_results("\n\t\t\t\t\t\t\tSELECT\n\t\t\t\t\t\t\t\tc.cat_ID AS ID,\n\t\t\t\t\t\t\t\tMAX(p.post_modified_gmt) AS last_mod\n\t\t\t\t\t\t\tFROM\n\t\t\t\t\t\t\t\t`" . $wpdb->categories . "` c,\n\t\t\t\t\t\t\t\t`" . $wpdb->post2cat . "` pc,\n\t\t\t\t\t\t\t\t`" . $wpdb->posts . "` p\n\t\t\t\t\t\t\tWHERE\n\t\t\t\t\t\t\t\tpc.category_id = c.cat_ID\n\t\t\t\t\t\t\t\tAND p.ID = pc.post_id\n\t\t\t\t\t\t\t\tAND p.post_status = 'publish'\n\t\t\t\t\t\t\t\tAND p.post_type='post'\n\t\t\t\t\t\t\tGROUP\n\t\t\t\t\t\t\t\tBY c.cat_id\n\t\t\t\t\t\t\t");
if ($catsRes) {
foreach ($catsRes as $cat) {
if ($cat && $cat->ID && $cat->ID > 0 && !in_array($cat->ID, $exclCats)) {
if ($debug) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Cat-ID:" . $cat->ID));
}
}
$this->AddUrl(get_category_link($cat->ID), $this->GetTimestampFromMySql($cat->last_mod), $this->GetOption("cf_cats"), $this->GetOption("pr_cats"));
}
}
}
} else {
$cats = get_terms("category", array("hide_empty" => true, "hierarchical" => false));
if ($cats && is_array($cats) && count($cats) > 0) {
foreach ($cats as $cat) {
if (!in_array($cat->term_id, $exclCats)) {
$this->AddUrl(get_category_link($cat->term_id), 0, $this->GetOption("cf_cats"), $this->GetOption("pr_cats"));
}
}
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Cats"));
}
}
//Add the archives
if ($this->GetOption("in_arch")) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Archive"));
}
$now = current_time('mysql');
//WP2.1 introduced post_status='future', for earlier WP versions we need to check the post_date_gmt
$arcresults = $wpdb->get_results("\n\t\t\t\t\t\tSELECT DISTINCT\n\t\t\t\t\t\t\tYEAR(post_date_gmt) AS `year`,\n\t\t\t\t\t\t\tMONTH(post_date_gmt) AS `month`,\n\t\t\t\t\t\t\tMAX(post_date_gmt) as last_mod,\n\t\t\t\t\t\t\tcount(ID) as posts\n\t\t\t\t\t\tFROM\n\t\t\t\t\t\t\t{$wpdb->posts}\n\t\t\t\t\t\tWHERE\n\t\t\t\t\t\t\tpost_date < '{$now}'\n\t\t\t\t\t\t\tAND post_status = 'publish'\n\t\t\t\t\t\t\tAND post_type = 'post'\n\t\t\t\t\t\t\t" . (floatval($wp_version) < 2.1 ? "AND {$wpdb->posts}.post_date_gmt <= '" . gmdate('Y-m-d H:i:59') . "'" : "") . "\n\t\t\t\t\t\tGROUP BY\n\t\t\t\t\t\t\tYEAR(post_date_gmt),\n\t\t\t\t\t\t\tMONTH(post_date_gmt)\n\t\t\t\t\t\tORDER BY\n\t\t\t\t\t\t\tpost_date_gmt DESC");
if ($arcresults) {
foreach ($arcresults as $arcresult) {
$url = get_month_link($arcresult->year, $arcresult->month);
$changeFreq = "";
//Archive is the current one
if ($arcresult->month == date("n") && $arcresult->year == date("Y")) {
$changeFreq = $this->GetOption("cf_arch_curr");
} else {
// Archive is older
$changeFreq = $this->GetOption("cf_arch_old");
}
$this->AddUrl($url, $this->GetTimestampFromMySql($arcresult->last_mod), $changeFreq, $this->GetOption("pr_arch"));
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Archive"));
}
}
//Add the author pages
if ($this->GetOption("in_auth")) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Author pages"));
}
$linkFunc = null;
//get_author_link is deprecated in WP 2.1, try to use get_author_posts_url first.
if (function_exists('get_author_posts_url')) {
$linkFunc = 'get_author_posts_url';
} else {
if (function_exists('get_author_link')) {
$linkFunc = 'get_author_link';
}
}
//Who knows what happens in later WP versions, so check again if it worked
if ($linkFunc !== null) {
//Unfortunately there is no API function to get all authors, so we have to do it the dirty way...
//We retrieve only users with published and not password protected posts (and not pages)
//WP2.1 introduced post_status='future', for earlier WP versions we need to check the post_date_gmt
$sql = "SELECT DISTINCT\n\t\t\t\t\t\t\tp.ID,\n\t\t\t\t\t\t\tu.user_nicename,\n\t\t\t\t\t\t\tMAX(p.post_modified_gmt) AS last_post\n\t\t\t\t\t\tFROM\n\t\t\t\t\t\t\t{$wpdb->users} u,\n\t\t\t\t\t\t\t{$wpdb->posts} p\n\t\t\t\t\t\tWHERE\n\t\t\t\t\t\t\tp.post_author = u.ID\n\t\t\t\t\t\t\tAND p.post_status = 'publish'\n\t\t\t\t\t\t\tAND p.post_type = 'post'\n\t\t\t\t\t\t\tAND p.post_password = ''\n\t\t\t\t\t\t\t" . (floatval($wp_version) < 2.1 ? "AND p.post_date_gmt <= '" . gmdate('Y-m-d H:i:59') . "'" : "") . "\n\t\t\t\t\t\tGROUP BY\n\t\t\t\t\t\t\tu.ID,\n\t\t\t\t\t\t\tu.user_nicename";
$authors = $wpdb->get_results($sql);
if ($authors && is_array($authors)) {
foreach ($authors as $author) {
if ($debug) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Author-ID:" . $author->ID));
}
}
$url = $linkFunc == 'get_author_posts_url' ? get_author_posts_url($author->ID, $author->user_nicename) : get_author_link(false, $author->ID, $author->user_nicename);
$this->AddUrl($url, $this->GetTimestampFromMySql($author->last_post), $this->GetOption("cf_auth"), $this->GetOption("pr_auth"));
}
}
} else {
//Too bad, no author pages for you :(
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: No valid author link function found"));
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Author pages"));
}
}
//Add tag pages
if ($this->GetOption("in_tags") && $this->IsTaxonomySupported()) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Tags"));
}
$tags = get_terms("post_tag", array("hide_empty" => true, "hierarchical" => false));
if ($tags && is_array($tags) && count($tags) > 0) {
foreach ($tags as $tag) {
$this->AddUrl(get_tag_link($tag->term_id), 0, $this->GetOption("cf_tags"), $this->GetOption("pr_tags"));
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Tags"));
}
}
//Add custom taxonomy pages
if ($this->GetOption("in_tax") && $this->IsTaxonomySupported()) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start custom taxonomies"));
}
$enabledTaxonomies = $this->GetOption("in_tax");
$taxList = array();
foreach ($enabledTaxonomies as $taxName) {
$taxonomy = get_taxonomy($taxName);
if ($taxonomy) {
$taxList[] = $wpdb->escape($taxonomy->name);
}
}
if (count($taxList) > 0) {
//We're selecting all term information (t.*) plus some additional fields
//like the last mod date and the taxonomy name, so WP doesnt need to make
//additional queries to build the permalink structure.
//This does NOT work for categories and tags yet, because WP uses get_category_link
//and get_tag_link internally and that would cause one additional query per term!
$sql = "\n\t\t\t\t\tSELECT\n\t\t\t\t\t\tt.*,\n\t\t\t\t\t\ttt.taxonomy AS _taxonomy,\n\t\t\t\t\t\tUNIX_TIMESTAMP(MAX(post_date_gmt)) as _mod_date\n\t\t\t\t\tFROM\n\t\t\t\t\t\t{$wpdb->posts} p ,\n\t\t\t\t\t\t{$wpdb->term_relationships} r,\n\t\t\t\t\t\t{$wpdb->terms} t,\n\t\t\t\t\t\t{$wpdb->term_taxonomy} tt\n\t\t\t\t\tWHERE\n\t\t\t\t\t\tp.ID = r.object_id\n\t\t\t\t\t\tAND p.post_status = 'publish'\n\t\t\t\t\t\tAND p.post_type = 'post'\n\t\t\t\t\t\tAND p.post_password = ''\n\t\t\t\t\t\tAND r.term_taxonomy_id = t.term_id\n\t\t\t\t\t\tAND t.term_id = tt.term_id\n\t\t\t\t\t\tAND tt.count > 0\n\t\t\t\t\t\tAND tt.taxonomy IN ('" . implode("','", $taxList) . "')\n\t\t\t\t\tGROUP BY\n\t\t\t\t\t\tt.term_id";
$termInfo = $wpdb->get_results($sql);
foreach ($termInfo as $term) {
$this->AddUrl(get_term_link($term, $term->_taxonomy), $term->_mod_date, $this->GetOption("cf_tags"), $this->GetOption("pr_tags"));
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End custom taxonomies"));
}
}
//Add the custom pages
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Custom Pages"));
}
if ($this->_pages && is_array($this->_pages) && count($this->_pages) > 0) {
//#type $page GoogleSitemapGeneratorPage
foreach ($this->_pages as $page) {
$this->AddUrl($page->GetUrl(), $page->getLastMod(), $page->getChangeFreq(), $page->getPriority());
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Custom Pages"));
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start additional URLs"));
}
do_action('sm_buildmap');
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End additional URLs"));
}
$this->AddElement(new GoogleSitemapGeneratorXmlEntry("</urlset>"));
$pingUrl = '';
if ($this->GetOption("b_xml")) {
if ($this->_fileHandle && fclose($this->_fileHandle)) {
$this->_fileHandle = null;
$status->EndXml(true);
$pingUrl = $this->GetXmlUrl();
} else {
$status->EndXml(false, "Could not close the sitemap file.");
}
}
if ($this->IsGzipEnabled()) {
if ($this->_fileZipHandle && fclose($this->_fileZipHandle)) {
$this->_fileZipHandle = null;
$status->EndZip(true);
$pingUrl = $this->GetZipUrl();
} else {
$status->EndZip(false, "Could not close the zipped sitemap file");
}
}
//Ping Google
if ($this->GetOption("b_ping") && !empty($pingUrl)) {
$sPingUrl = "http://www.google.com/webmasters/sitemaps/ping?sitemap=" . urlencode($pingUrl);
$status->StartGooglePing($sPingUrl);
$pingres = $this->RemoteOpen($sPingUrl);
if ($pingres == NULL || $pingres === false) {
$status->EndGooglePing(false, $this->_lastError);
trigger_error("Failed to ping Google: " . htmlspecialchars(strip_tags($pingres)), E_USER_NOTICE);
} else {
$status->EndGooglePing(true);
}
}
//Ping Ask.com
if ($this->GetOption("b_pingask") && !empty($pingUrl)) {
$sPingUrl = "http://submissions.ask.com/ping?sitemap=" . urlencode($pingUrl);
$status->StartAskPing($sPingUrl);
$pingres = $this->RemoteOpen($sPingUrl);
if ($pingres == NULL || $pingres === false || strpos($pingres, "successfully received and added") === false) {
//Ask.com returns 200 OK even if there was an error, so we need to check the content.
$status->EndAskPing(false, $this->_lastError);
trigger_error("Failed to ping Ask.com: " . htmlspecialchars(strip_tags($pingres)), E_USER_NOTICE);
} else {
$status->EndAskPing(true);
}
}
//Ping YAHOO
if ($this->GetOption("b_pingyahoo") === true && $this->GetOption("b_yahookey") != "" && !empty($pingUrl)) {
$sPingUrl = "http://search.yahooapis.com/SiteExplorerService/V1/updateNotification?appid=" . $this->GetOption("b_yahookey") . "&url=" . urlencode($pingUrl);
$status->StartYahooPing($sPingUrl);
$pingres = $this->RemoteOpen($sPingUrl);
if ($pingres == NULL || $pingres === false || strpos(strtolower($pingres), "success") === false) {
trigger_error("Failed to ping YAHOO: " . htmlspecialchars(strip_tags($pingres)), E_USER_NOTICE);
$status->EndYahooPing(false, $this->_lastError);
} else {
$status->EndYahooPing(true);
}
}
//Ping Bing
if ($this->GetOption("b_pingmsn") && !empty($pingUrl)) {
$sPingUrl = "http://www.bing.com/webmaster/ping.aspx?siteMap=" . urlencode($pingUrl);
$status->StartMsnPing($sPingUrl);
$pingres = $this->RemoteOpen($sPingUrl);
if ($pingres == NULL || $pingres === false || strpos($pingres, "Thanks for submitting your sitemap") === false) {
trigger_error("Failed to ping Bing: " . htmlspecialchars(strip_tags($pingres)), E_USER_NOTICE);
$status->EndMsnPing(false, $this->_lastError);
} else {
$status->EndMsnPing(true);
}
}
$status->End();
$this->_isActive = false;
//done...
return $status;
}
/**
* Builds the sitemap and writes it into a xml file.
*
* @since 3.0
* @access public
* @author Arne Brachhold <himself [at] arnebrachhold [dot] de>
* @return array An array with messages such as failed writes etc.
*/
function BuildSitemap()
{
global $wpdb, $posts, $wp_version;
$this->Initate();
if ($this->GetOption("b_memory") != '') {
@ini_set("memory_limit", $this->GetOption("b_memory"));
}
if ($this->GetOption("sm_b_time") != -1) {
@set_time_limit($this->GetOption("sm_b_time"));
}
//This object saves the status information of the script directly to the database
$status = new GoogleSitemapGeneratorStatus();
//Other plugins can detect if the building process is active
$this->_isActive = true;
//$this->AddElement(new GoogleSitemapGeneratorXmlEntry());
//Debug mode?
$debug = $this->GetOption("b_debug");
if ($this->GetOption("b_xml")) {
$fileName = $this->GetXmlPath();
$status->StartXml($this->GetXmlPath(), $this->GetXmlUrl());
if ($this->IsFileWritable($fileName)) {
$this->_fileHandle = fopen($fileName, "w");
if (!$this->_fileHandle) {
$status->EndXml(false, "Not openable");
}
} else {
$status->EndXml(false, "not writable");
}
}
//Write gzipped sitemap file
if ($this->IsGzipEnabled()) {
$fileName = $this->GetZipPath();
$status->StartZip($this->GetZipPath(), $this->GetZipUrl());
if ($this->IsFileWritable($fileName)) {
$this->_fileZipHandle = gzopen($fileName, "w1");
if (!$this->_fileZipHandle) {
$status->EndZip(false, "Not openable");
}
} else {
$status->EndZip(false, "not writable");
}
}
if (!$this->_fileHandle && !$this->_fileZipHandle) {
$status->End();
return;
}
//Content of the XML file
$this->AddElement(new GoogleSitemapGeneratorXmlEntry('<?xml version="1.0" encoding="UTF-8"' . '?' . '>'));
if ($this->GetOption("b_style") != '') {
$this->AddElement(new GoogleSitemapGeneratorXmlEntry('<' . '?xml-stylesheet type="text/xsl" href="' . $this->GetOption("b_style") . '"?' . '>'));
}
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("generator=\"wordpress/" . get_bloginfo('version') . "\""));
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("sitemap-generator-url=\"http://www.arnebrachhold.de\" sitemap-generator-version=\"" . $this->GetVersion() . "\""));
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("generated-on=\"" . date(get_option("date_format") . " " . get_option("time_format")) . "\""));
//All comments as an asso. Array (postID=>commentCount)
$comments = $this->GetOption("b_prio_provider") != "" ? $this->GetComments() : array();
//Full number of comments
$commentCount = count($comments) > 0 ? $this->GetCommentCount($comments) : 0;
if ($debug && $this->GetOption("b_prio_provider") != "") {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Total comment count: " . $commentCount));
}
//Go XML!
$this->AddElement(new GoogleSitemapGeneratorXmlEntry('<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">'));
$home = get_bloginfo('url');
//Add the home page (WITH a slash!)
if ($this->GetOption("in_home")) {
$this->AddUrl(trailingslashit($home), $this->GetTimestampFromMySql(get_lastpostmodified('GMT')), $this->GetOption("cf_home"), $this->GetOption("pr_home"));
}
//Add the posts
if ($this->GetOption("in_posts") || $this->GetOption("in_pages")) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Postings"));
}
//Pre 2.1 compatibility. 2.1 introduced 'future' as post_status so we don't need to check post_date
$wpCompat = floatval($wp_version) < 2.1;
$sql = "SELECT `ID`, `post_author`, `post_date`, `post_date_gmt`, `post_status`, `post_name`, `post_modified`, `post_modified_gmt`, `post_parent`, `post_type` FROM `" . $wpdb->posts . "` WHERE ";
$where = '(';
if ($this->GetOption('in_posts')) {
//WP < 2.1: posts are post_status = publish
//WP >= 2.1: post_type must be 'post', no date check required because future posts are post_status='future'
if ($wpCompat) {
$where .= "(post_status = 'publish' AND post_date_gmt <= '" . gmdate('Y-m-d H:i:59') . "')";
} else {
$where .= " (post_status = 'publish' AND (post_type = 'post' OR post_type = '')) ";
}
}
if ($this->GetOption('in_pages')) {
if ($this->GetOption('in_posts')) {
$where .= " OR ";
}
if ($wpCompat) {
//WP < 2.1: posts have post_status = published, pages have post_status = static
$where .= " post_status='static' ";
} else {
//WP >= 2.1: posts have post_type = 'post' and pages have post_type = 'page'. Both must be published.
$where .= " (post_status = 'publish' AND post_type = 'page') ";
}
}
$where .= ") ";
$excludes = $this->GetOption('b_exclude');
if (is_array($excludes) && count($excludes) > 0) {
$where .= " AND ID NOT IN ('" . implode("','", $excludes) . "')";
}
$where .= " AND post_password='' ORDER BY post_modified DESC";
$sql .= $where;
if ($this->GetOption("sm_b_max_posts") > 0) {
$sql .= " LIMIT 0," . $this->GetOption("sm_b_max_posts");
}
$postCount = intval($wpdb->get_var("SELECT COUNT(*) AS cnt FROM `" . $wpdb->posts . "` WHERE " . $where, 0, 0));
//Create a new connection because we are using mysql_unbuffered_query and don't want to disturb the WP connection
//Safe Mode for other plugins which use mysql_query() without a connection handler and will destroy our resultset :(
$con = $postRes = null;
if ($this->GetOption("b_safemode") === true) {
$postRes = mysql_query($sql, $wpdb->dbh);
if (!$postRes) {
trigger_error("MySQL query failed: " . mysql_error(), E_USER_NOTICE);
//E_NOTE will be displayed on our debug mode
return;
}
} else {
$con = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD, true);
if (!$con) {
trigger_error("MySQL Connection failed: " . mysql_error(), E_USER_NOTICE);
return;
}
if (!mysql_select_db(DB_NAME, $con)) {
trigger_error("MySQL DB Select failed: " . mysql_error(), E_USER_NOTICE);
return;
}
$postRes = mysql_unbuffered_query($sql, $con);
if (!$postRes) {
trigger_error("MySQL unbuffered query failed: " . mysql_error(), E_USER_NOTICE);
return;
}
}
if ($postRes) {
//#type $prioProvider GoogleSitemapGeneratorPrioProviderBase
$prioProvider = NULL;
if ($this->GetOption("b_prio_provider") != '') {
$providerClass = $this->GetOption('b_prio_provider');
$prioProvider = new $providerClass($commentCount, $postCount);
}
//$posts is used by Alex King's Popularity Contest plugin
//if($posts == null || !is_array($posts)) {
// $posts = &$postRes;
//}
$z = 1;
$zz = 1;
//Default priorities
$default_prio_posts = $this->GetOption('pr_posts');
$default_prio_pages = $this->GetOption('pr_pages');
//Change frequencies
$cf_pages = $this->GetOption('sm_cf_pages');
$cf_posts = $this->GetOption('sm_cf_posts');
$minPrio = $this->GetOption('pr_posts_min');
//Cycle through all posts and add them
while ($post = mysql_fetch_object($postRes)) {
//Fill the cache with our DB result. Since it's incomplete (no text-content for example), we will clean it later.
$cache = array(&$post);
update_post_cache($cache);
$permalink = get_permalink($post->ID);
if ($permalink != $home) {
$isPage = false;
if ($wpCompat) {
$isPage = $post->post_status == 'static';
} else {
$isPage = $post->post_type == 'page';
}
//Set the current working post
$GLOBALS['post'] =& $post;
//Default Priority if auto calc is disabled
$prio = 0;
if ($isPage) {
//Priority for static pages
$prio = $default_prio_pages;
} else {
//Priority for normal posts
$prio = $default_prio_posts;
}
//If priority calc. is enabled, calculate (but only for posts, not pages)!
if ($prioProvider !== null && !$isPage) {
//Comment count for this post
$cmtcnt = isset($comments[$post->ID]) ? $comments[$post->ID] : 0;
$prio = $prioProvider->GetPostPriority($post->ID, $cmtcnt);
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry('Debug: Priority report of postID ' . $post->ID . ': Comments: ' . $cmtcnt . ' of ' . $commentCount . ' = ' . $prio . ' points'));
}
}
if (!$isPage && $minPrio > 0 && $prio < $minPrio) {
$prio = $minPrio;
}
//Add it
$this->AddUrl($permalink, $this->GetTimestampFromMySql($post->post_modified_gmt && $post->post_modified_gmt != '0000-00-00 00:00:00' ? $post->post_modified_gmt : $post->post_date_gmt), $isPage ? $cf_pages : $cf_posts, $prio);
}
//Update the status every 100 posts and at the end.
//If the script breaks because of memory or time limit,
//we have a "last reponded" value which can be compared to the server settings
if ($zz == 100 || $z == $postCount) {
$status->SaveStep($z);
$zz = 0;
} else {
$zz++;
}
$z++;
//Clean cache because it's incomplete
clean_post_cache($post->ID);
}
unset($postRes);
unset($prioProvider);
if ($this->GetOption("b_safemode") !== true && $con) {
mysql_close($con);
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Postings"));
}
}
//Add the cats
if ($this->GetOption("in_cats")) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Cats"));
}
if (!$this->IsTaxonomySupported()) {
$catsRes = $wpdb->get_results("\r\n\t\t\t\t\t\t\tSELECT \r\n\t\t\t\t\t\t\t\tc.cat_ID AS ID, \r\n\t\t\t\t\t\t\t\tMAX(p.post_modified_gmt) AS last_mod \r\n\t\t\t\t\t\t\tFROM \r\n\t\t\t\t\t\t\t\t`" . $wpdb->categories . "` c,\r\n\t\t\t\t\t\t\t\t`" . $wpdb->post2cat . "` pc,\r\n\t\t\t\t\t\t\t\t`" . $wpdb->posts . "` p\r\n\t\t\t\t\t\t\tWHERE\r\n\t\t\t\t\t\t\t\tpc.category_id = c.cat_ID\r\n\t\t\t\t\t\t\t\tAND p.ID = pc.post_id\r\n\t\t\t\t\t\t\t\tAND p.post_status = 'publish'\r\n\t\t\t\t\t\t\t\tAND p.post_type='post'\r\n\t\t\t\t\t\t\tGROUP\r\n\t\t\t\t\t\t\t\tBY c.cat_id\r\n\t\t\t\t\t\t\t");
if ($catsRes) {
foreach ($catsRes as $cat) {
if ($cat && $cat->ID && $cat->ID > 0) {
if ($debug) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Cat-ID:" . $cat->ID));
}
}
$this->AddUrl(get_category_link($cat->ID), $this->GetTimestampFromMySql($cat->last_mod), $this->GetOption("cf_cats"), $this->GetOption("pr_cats"));
}
}
}
} else {
$cats = get_terms("category", array("hide_empty" => true, "hierarchical" => false));
if ($cats && is_array($cats) && count($cats) > 0) {
foreach ($cats as $cat) {
$this->AddUrl(get_category_link($cat->term_id), 0, $this->GetOption("cf_cats"), $this->GetOption("pr_cats"));
}
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Cats"));
}
}
//Add the archives
if ($this->GetOption("in_arch")) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Archive"));
}
$now = current_time('mysql');
//WP2.1 introduced post_status='future', for earlier WP versions we need to check the post_date_gmt
$arcresults = $wpdb->get_results("\r\n\t\t\t\t\t\tSELECT DISTINCT \r\n\t\t\t\t\t\t\tYEAR(post_date_gmt) AS `year`, \r\n\t\t\t\t\t\t\tMONTH(post_date_gmt) AS `month`, \r\n\t\t\t\t\t\t\tMAX(post_date_gmt) as last_mod, \r\n\t\t\t\t\t\t\tcount(ID) as posts \r\n\t\t\t\t\t\tFROM \r\n\t\t\t\t\t\t\t{$wpdb->posts} \r\n\t\t\t\t\t\tWHERE \r\n\t\t\t\t\t\t\tpost_date < '{$now}' \r\n\t\t\t\t\t\t\tAND post_status = 'publish' \r\n\t\t\t\t\t\t\tAND post_type = 'post'\r\n\t\t\t\t\t\t\t" . (floatval($wp_version) < 2.1 ? "AND {$wpdb->posts}.post_date_gmt <= '" . gmdate('Y-m-d H:i:59') . "'" : "") . "\r\n\t\t\t\t\t\tGROUP BY \r\n\t\t\t\t\t\t\tYEAR(post_date_gmt), \r\n\t\t\t\t\t\t\tMONTH(post_date_gmt) \r\n\t\t\t\t\t\tORDER BY \r\n\t\t\t\t\t\t\tpost_date_gmt DESC");
if ($arcresults) {
foreach ($arcresults as $arcresult) {
$url = get_month_link($arcresult->year, $arcresult->month);
$changeFreq = "";
//Archive is the current one
if ($arcresult->month == date("n") && $arcresult->year == date("Y")) {
$changeFreq = $this->GetOption("cf_arch_curr");
} else {
// Archive is older
$changeFreq = $this->GetOption("cf_arch_old");
}
$this->AddUrl($url, $this->GetTimestampFromMySql($arcresult->last_mod), $changeFreq, $this->GetOption("pr_arch"));
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Archive"));
}
}
//Add the author pages
if ($this->GetOption("in_auth")) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Author pages"));
}
$linkFunc = null;
//get_author_link is deprecated in WP 2.1, try to use get_author_posts_url first.
if (function_exists('get_author_posts_url')) {
$linkFunc = 'get_author_posts_url';
} else {
if (function_exists('get_author_link')) {
$linkFunc = 'get_author_link';
}
}
//Who knows what happens in later WP versions, so check again if it worked
if ($linkFunc !== null) {
//Unfortunately there is no API function to get all authors, so we have to do it the dirty way...
//We retrieve only users with published and not password protected posts (and not pages)
//WP2.1 introduced post_status='future', for earlier WP versions we need to check the post_date_gmt
$sql = "SELECT DISTINCT \r\n\t\t\t\t\t\t\t{$wpdb->users}.ID, \r\n\t\t\t\t\t\t\t{$wpdb->users}.user_nicename, \r\n\t\t\t\t\t\t\tMAX({$wpdb->posts}.post_modified_gmt) AS last_post \r\n\t\t\t\t\t\tFROM \r\n\t\t\t\t\t\t\t{$wpdb->users}, \r\n\t\t\t\t\t\t\t{$wpdb->posts} \r\n\t\t\t\t\t\tWHERE \r\n\t\t\t\t\t\t\t{$wpdb->posts}.post_author = {$wpdb->posts}.ID \r\n\t\t\t\t\t\t\tAND {$wpdb->posts}.post_status = 'publish'\r\n\t\t\t\t\t\t\tAND {$wpdb->posts}.post_type = 'post' \r\n\t\t\t\t\t\t\tAND {$wpdb->posts}.post_password = '' \r\n\t\t\t\t\t\t\t" . (floatval($wp_version) < 2.1 ? "AND {$wpdb->posts}.post_date_gmt <= '" . gmdate('Y-m-d H:i:59') . "'" : "") . "\r\n\t\t\t\t\t\tGROUP BY \r\n\t\t\t\t\t\t\t{$wpdb->posts}.ID, \r\n\t\t\t\t\t\t\t{$wpdb->users}.user_nicename";
$authors = $wpdb->get_results($sql);
if ($authors && is_array($authors)) {
foreach ($authors as $author) {
if ($debug) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Author-ID:" . $author->ID));
}
}
$url = $linkFunc == 'get_author_posts_url' ? get_author_posts_url($author->ID, $author->user_nicename) : get_author_link(false, $author->ID, $author->user_nicename);
$this->AddUrl($url, $this->GetTimestampFromMySql($author->last_post), $this->GetOption("cf_auth"), $this->GetOption("pr_auth"));
}
}
} else {
//Too bad, no author pages for you :(
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: No valid author link function found"));
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Author pages"));
}
}
//Add tag pages
if ($this->GetOption("in_tags") && $this->IsTaxonomySupported()) {
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Tags"));
}
$tags = get_terms("post_tag", array("hide_empty" => true, "hierarchical" => false));
if ($tags && is_array($tags) && count($tags) > 0) {
foreach ($tags as $tag) {
$this->AddUrl(get_tag_link($tag->term_id), 0, $this->GetOption("cf_tags"), $this->GetOption("pr_tags"));
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Tags"));
}
}
//Add the custom pages
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start Custom Pages"));
}
if ($this->_pages && is_array($this->_pages) && count($this->_pages) > 0) {
//#type $page GoogleSitemapGeneratorPage
foreach ($this->_pages as $page) {
$this->AddUrl($page->GetUrl(), $page->getLastMod(), $page->getChangeFreq(), $page->getPriority());
}
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End Custom Pages"));
}
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: Start additional URLs"));
}
do_action("sm_buildmap");
if ($debug) {
$this->AddElement(new GoogleSitemapGeneratorDebugEntry("Debug: End additional URLs"));
}
$this->AddElement(new GoogleSitemapGeneratorXmlEntry("</urlset>"));
$pingUrl = '';
if ($this->GetOption("b_xml")) {
if ($this->_fileHandle && fclose($this->_fileHandle)) {
$this->_fileHandle = null;
$status->EndXml(true);
$pingUrl = $this->GetXmlUrl();
} else {
$status->EndXml(false, "Could not close the sitemap file.");
}
}
if ($this->IsGzipEnabled()) {
if ($this->_fileZipHandle && fclose($this->_fileZipHandle)) {
$this->_fileZipHandle = null;
$status->EndZip(true);
$pingUrl = $this->GetZipUrl();
} else {
$status->EndZip(false, "Could not close the zipped sitemap file");
}
}
//Ping Google
if ($this->GetOption("b_ping") && !empty($pingUrl)) {
$sPingUrl = "http://www.google.com/webmasters/sitemaps/ping?sitemap=" . urlencode($pingUrl);
$status->StartGooglePing($sPingUrl);
$pingres = $this->RemoteOpen($sPingUrl);
if ($pingres == NULL || $pingres === false) {
$status->EndGooglePing(false, $this->_lastError);
} else {
$status->EndGooglePing(true);
}
}
//Ping Ask.com
if ($this->GetOption("b_pingask") && !empty($pingUrl)) {
$sPingUrl = "http://submissions.ask.com/ping?sitemap=" . urlencode($pingUrl);
$status->StartAskPing($sPingUrl);
$pingres = $this->RemoteOpen($sPingUrl);
if ($pingres == NULL || $pingres === false || strpos($pingres, "successfully received and added") === false) {
//Ask.com returns 200 OK even if there was an error, so we need to check the content.
$status->EndAskPing(false, $this->_lastError);
} else {
$status->EndAskPing(true);
}
}
//Ping YAHOO
if ($this->GetOption("sm_b_pingyahoo") === true && $this->GetOption("sm_b_yahookey") != "" && !empty($pingUrl)) {
$sPingUrl = "http://search.yahooapis.com/SiteExplorerService/V1/updateNotification?appid=" . $this->GetOption("sm_b_yahookey") . "&url=" . urlencode($pingUrl);
$status->StartYahooPing($sPingUrl);
$pingres = $this->RemoteOpen($sPingUrl);
if ($pingres == NULL || $pingres === false || strpos(strtolower($pingres), "success") === false) {
$status->EndYahooPing(false, $this->_lastError);
} else {
$status->EndYahooPing(true);
}
}
//Ping MSN
if ($this->GetOption("b_pingmsn") && !empty($pingUrl)) {
$sPingUrl = "http://webmaster.live.com/ping.aspx?siteMap=" . urlencode($pingUrl);
$status->StartMsnPing($sPingUrl);
$pingres = $this->RemoteOpen($sPingUrl);
if ($pingres == NULL || $pingres === false || strpos($pingres, "Thanks for submitting your sitemap") === false) {
$status->EndMsnPing(false, $this->_lastError);
} else {
$status->EndMsnPing(true);
}
}
$status->End();
$this->_isActive = false;
//done...
return $status;
}