function wp_cache_post_change($post_id)
{
global $file_prefix, $cache_path, $blog_id, $super_cache_enabled, $blog_cache_dir, $blogcacheid;
static $last_processed = -1;
if ($post_id == $last_processed) {
return $post_id;
}
$last_processed = $post_id;
if (!wp_cache_writers_entry()) {
return $post_id;
}
$permalink = trailingslashit(str_replace(get_option('siteurl'), '', post_permalink($post_id)));
if ($super_cache_enabled) {
$siteurl = trailingslashit(strtolower(preg_replace('/:.*$/', '', str_replace('http://', '', get_option('home')))));
// make sure the front page has a rebuild file
if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
wp_cache_debug("Post change: deleting cache files in " . $cache_path . 'supercache/' . $siteurl, 4);
}
prune_super_cache($cache_path . 'supercache/' . $siteurl . 'index.html', true, true);
prune_super_cache($cache_path . 'supercache/' . $siteurl . 'index.html.gz', true, true);
wp_cache_post_id_gc($siteurl, $post_id);
if (get_option('show_on_front') == 'page') {
wp_cache_post_id_gc($siteurl, get_option('page_on_front'));
wp_cache_post_id_gc($siteurl, get_option('page_for_posts'));
}
}
$matches = array();
if ($handle = @opendir($blog_cache_dir . 'meta/')) {
while (false !== ($file = readdir($handle))) {
if (preg_match("/^({$file_prefix}{$blogcacheid}.*)\\.meta/", $file, $matches)) {
$meta_pathname = $blog_cache_dir . 'meta/' . $file;
$content_pathname = $blog_cache_dir . $matches[1] . ".html";
$meta = unserialize(@file_get_contents($meta_pathname));
if (false == is_array($meta)) {
@unlink($meta_pathname);
@unlink($content_pathname);
continue;
}
if ($post_id > 0 && $meta) {
if ($meta['blog_id'] == $blog_id && (!$meta['post'] || $meta['post'] == $post_id)) {
@unlink($meta_pathname);
@unlink($content_pathname);
@wp_cache_rebuild_or_delete($cache_path . 'supercache/' . trailingslashit($meta['uri']) . 'index.html');
@wp_cache_rebuild_or_delete($cache_path . 'supercache/' . trailingslashit($meta['uri']) . 'index.html.gz');
}
} elseif ($meta['blog_id'] == $blog_id) {
@unlink($meta_pathname);
@unlink($content_pathname);
@wp_cache_rebuild_or_delete($cache_path . 'supercache/' . trailingslashit($meta['uri']) . 'index.html');
@wp_cache_rebuild_or_delete($cache_path . 'supercache/' . trailingslashit($meta['uri']) . 'index.html.gz');
}
}
}
closedir($handle);
}
wp_cache_writers_exit();
return $post_id;
}
function wp_cache_post_change($post_id)
{
global $file_prefix, $cache_path, $blog_id, $super_cache_enabled, $blog_cache_dir, $blogcacheid, $wp_cache_refresh_single_only;
static $last_processed = -1;
if ($post_id == $last_processed) {
return $post_id;
}
$last_processed = $post_id;
$post = get_post($post_id);
if ($post->post_status == 'draft') {
if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
wp_cache_debug("wp_cache_post_change: draft post, not deleting any cache files.", 4);
}
return $post_id;
}
if (!wp_cache_writers_entry()) {
return $post_id;
}
if (isset($wp_cache_refresh_single_only) && $wp_cache_refresh_single_only && strpos($_SERVER['REQUEST_URI'], 'wp-comments-post.php')) {
if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
wp_cache_debug("wp_cache_post_change: comment detected. only deleting post page.", 4);
}
$all = false;
} else {
$all = true;
}
if ($wp_cache_object_cache) {
reset_oc_version();
}
$permalink = trailingslashit(str_replace(get_option('siteurl'), '', post_permalink($post_id)));
if ($super_cache_enabled) {
$dir = get_supercache_dir();
$siteurl = trailingslashit(strtolower(preg_replace('/:.*$/', '', str_replace('http://', '', get_option('home')))));
// make sure the front page has a rebuild file
wp_cache_post_id_gc($siteurl, $post_id);
// make sure the front page has a rebuild file
if ($all == true) {
if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
wp_cache_debug("Post change: deleting cache files in " . $cache_path . 'supercache/' . $siteurl, 4);
}
$files_to_check = get_all_supercache_filenames($dir);
foreach ($files_to_check as $cache_file) {
prune_super_cache($dir . $cache_file, true, true);
}
do_action('gc_cache', 'prune', 'homepage');
}
wp_cache_post_id_gc($siteurl, $post_id);
if ($all == true && get_option('show_on_front') == 'page') {
if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
wp_cache_debug("Post change: deleting page_on_front and page_for_posts pages.", 4);
}
if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
wp_cache_debug("Post change: page_on_front " . get_option('page_on_front'), 4);
}
wp_cache_post_id_gc($siteurl, get_option('page_on_front'), 'single');
$permalink = trailingslashit(str_replace(get_option('home'), '', post_permalink(get_option('page_for_posts'))));
$files_to_check = get_all_supercache_filenames($dir . $permalink);
foreach ($files_to_check as $cache_file) {
prune_super_cache($dir . $permalink . $cache_file, true, true);
}
do_action('gc_cache', 'prune', $permalink);
}
}
$matches = array();
if ($handle = @opendir($blog_cache_dir . 'meta/')) {
while (false !== ($file = readdir($handle))) {
if (preg_match("/^({$file_prefix}{$blogcacheid}.*)\\.meta/", $file, $matches)) {
$meta_pathname = $blog_cache_dir . 'meta/' . $file;
$content_pathname = $blog_cache_dir . $matches[1] . ".html";
$meta = unserialize(@file_get_contents($meta_pathname));
if (false == is_array($meta)) {
if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
wp_cache_debug("Post change cleaning up stray file: {$content_pathname}", 4);
}
@unlink($meta_pathname);
@unlink($content_pathname);
continue;
}
if ($post_id > 0 && $meta) {
$permalink = trailingslashit(str_replace(get_option('home'), '', post_permalink($post_id)));
if ($meta['blog_id'] == $blog_id && ($all == true && !$meta['post'] || $meta['post'] == $post_id)) {
if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
wp_cache_debug("Post change: deleting post cache files for {$meta['uri']}: {$content_pathname}", 4);
}
@unlink($meta_pathname);
@unlink($content_pathname);
if ($super_cache_enabled == true) {
@prune_super_cache($dir . $permalink, true, true);
do_action('gc_cache', 'rebuild', $permalink);
}
}
} elseif ($meta['blog_id'] == $blog_id) {
if (isset($GLOBALS['wp_super_cache_debug']) && $GLOBALS['wp_super_cache_debug']) {
wp_cache_debug("Post change: deleting cache files for {$meta['uri']}: {$content_pathname}", 4);
}
@unlink($meta_pathname);
@unlink($content_pathname);
if ($super_cache_enabled == true) {
$files_to_check = get_all_supercache_filenames($dir . $meta['uri']);
foreach ($files_to_check as $cache_file) {
@wp_cache_rebuild_or_delete($dir . trailingslashit($meta['uri']) . $cache_file);
}
do_action('gc_cache', 'rebuild', trailingslashit($meta['uri']));
}
}
}
}
closedir($handle);
}
wp_cache_writers_exit();
return $post_id;
}
function wp_cache_post_change($post_id)
{
global $file_prefix, $cache_path, $blog_id, $blogcacheid, $super_cache_enabled;
static $last_processed = -1;
if ($post_id == $last_processed) {
return $post_id;
}
$last_processed = $post_id;
if (!wp_cache_writers_entry()) {
return $post_id;
}
$permalink = trailingslashit(str_replace(get_option('siteurl'), '', post_permalink($post_id)));
if ($super_cache_enabled) {
$siteurl = trailingslashit(strtolower(preg_replace('/:.*$/', '', str_replace('http://', '', get_option('home')))));
// make sure the front page has a rebuild file
prune_super_cache($cache_path . 'supercache/' . $siteurl . 'index.html', true, true);
prune_super_cache($cache_path . 'supercache/' . $siteurl . 'index.html.gz', true, true);
if ($post_id != 0) {
$permalink = trailingslashit(str_replace(get_option('home'), '', post_permalink($post_id)));
$dir = $cache_path . 'supercache/' . $siteurl;
prune_super_cache($dir . $permalink, true, true);
@rmdir($dir . $permalink);
prune_super_cache($dir . 'page/', true);
}
}
$meta = new CacheMeta();
$matches = array();
if ($handle = opendir($cache_path . 'meta/')) {
while (false !== ($file = readdir($handle))) {
if (preg_match("/^({$file_prefix}{$blogcacheid}.*)\\.meta/", $file, $matches)) {
$meta_pathname = $cache_path . 'meta/' . $file;
$content_pathname = $cache_path . $matches[1] . ".html";
$meta = unserialize(@file_get_contents($meta_pathname));
if ($post_id > 0 && $meta) {
if ($meta->blog_id == $blog_id && (!$meta->post || $meta->post == $post_id)) {
@unlink($meta_pathname);
@unlink($content_pathname);
}
} elseif ($meta->blog_id == $blog_id) {
@unlink($meta_pathname);
@unlink($content_pathname);
}
}
}
closedir($handle);
}
wp_cache_writers_exit();
return $post_id;
}
function wp_cache_post_change($post_id)
{
global $file_prefix;
global $cache_path;
static $last_processed = -1;
// Avoid cleaning twice the same pages
if ($post_id == $last_processed) {
return $post_id;
}
$last_processed = $post_id;
$meta = new CacheMeta();
$matches = array();
wp_cache_writers_entry();
if ($handle = opendir($cache_path)) {
while (false !== ($file = readdir($handle))) {
if (preg_match("/^({$file_prefix}.*)\\.meta/", $file, $matches)) {
$meta_pathname = $cache_path . $file;
$content_pathname = $cache_path . $matches[1] . ".html";
if ($post_id > 0 && ($meta = unserialize(@file_get_contents($meta_pathname)))) {
if (!$meta->post || $meta->post == $post_id) {
unlink($meta_pathname);
unlink($content_pathname);
}
} else {
unlink($meta_pathname);
unlink($content_pathname);
}
}
}
closedir($handle);
}
wp_cache_writers_exit();
return $post_id;
}
function wp_cache_post_change($post_id)
{
global $file_prefix, $cache_path, $blog_id, $super_cache_enabled, $blog_cache_dir, $blogcacheid, $wp_cache_refresh_single_only, $wp_cache_object_cache;
static $last_processed = -1;
if ($post_id == $last_processed) {
wp_cache_debug("wp_cache_post_change: Already processed post {$post_id}.", 4);
return $post_id;
}
$post = get_post($post_id);
// Some users are inexplicibly seeing this error on scheduled posts.
// define this constant to disable the post status check.
if (false == defined('WPSCFORCEUPDATE') && is_object($post) && $post->post_status != 'publish') {
wp_cache_debug("wp_cache_post_change: draft post, not deleting any cache files.", 4);
return $post_id;
}
$last_processed = $post_id;
if (!wp_cache_writers_entry()) {
return $post_id;
}
if (isset($wp_cache_refresh_single_only) && $wp_cache_refresh_single_only && (strpos($_SERVER['HTTP_REFERER'], 'edit-comments.php') || strpos($_SERVER['REQUEST_URI'], 'wp-comments-post.php'))) {
if (defined('DONOTDELETECACHE')) {
wp_cache_debug("wp_cache_post_change: comment detected and it's moderated or spam. Not deleting cached files.", 4);
return $post_id;
} else {
wp_cache_debug("wp_cache_post_change: comment detected. only deleting post page.", 4);
$all = false;
}
} else {
$all = true;
}
if ($wp_cache_object_cache) {
reset_oc_version();
}
$permalink = trailingslashit(str_replace(get_option('siteurl'), '', post_permalink($post_id)));
if ($super_cache_enabled) {
$dir = get_supercache_dir();
$siteurl = trailingslashit(strtolower(preg_replace('/:.*$/', '', str_replace('https://', '', str_replace('http://', '', get_option('home'))))));
// make sure the front page has a rebuild file
wp_cache_post_id_gc($siteurl, $post_id);
if ($all == true) {
wp_cache_debug("Post change: supercache enabled: deleting cache files in " . $cache_path . 'supercache/' . $siteurl, 4);
$files_to_check = get_all_supercache_filenames($dir);
foreach ($files_to_check as $cache_file) {
wp_cache_debug("Post change: deleting cache file: " . $dir . $cache_file, 4);
prune_super_cache($dir . $cache_file, true, true);
}
do_action('gc_cache', 'prune', 'homepage');
} else {
wp_cache_debug("wp_cache_post_change: not deleting all pages.", 4);
}
if ($all == true && get_option('show_on_front') == 'page') {
wp_cache_debug("Post change: deleting page_on_front and page_for_posts pages.", 4);
wp_cache_debug("Post change: page_on_front " . get_option('page_on_front'), 4);
wp_cache_post_id_gc($siteurl, get_option('page_on_front'), 'single');
$permalink = trailingslashit(str_replace(get_option('home'), '', post_permalink(get_option('page_for_posts'))));
$files_to_check = get_all_supercache_filenames($dir . $permalink);
foreach ($files_to_check as $cache_file) {
prune_super_cache($dir . $permalink . $cache_file, true, true);
}
do_action('gc_cache', 'prune', $permalink);
} else {
wp_cache_debug("wp_cache_post_change: not deleting front static page.", 4);
}
}
wp_cache_debug("wp_cache_post_change: checking {$blog_cache_dir}meta/", 4);
$matches = array();
if ($handle = @opendir($blog_cache_dir . 'meta/')) {
while (false !== ($file = readdir($handle))) {
if (preg_match("/^({$file_prefix}{$blogcacheid}.*)\\.meta/", $file, $matches)) {
$meta_pathname = $blog_cache_dir . 'meta/' . $file;
$content_pathname = $blog_cache_dir . $matches[1] . ".html";
$meta = unserialize(@file_get_contents($meta_pathname));
if (false == is_array($meta)) {
wp_cache_debug("Post change cleaning up stray file: {$content_pathname}", 4);
@unlink($meta_pathname);
@unlink($content_pathname);
continue;
}
if ($post_id > 0 && $meta) {
$permalink = trailingslashit(str_replace(get_option('home'), '', post_permalink($post_id)));
if ($meta['blog_id'] == $blog_id && ($all == true && !$meta['post'] || $meta['post'] == $post_id)) {
wp_cache_debug("Post change: deleting post cache files for {$meta['uri']}: {$content_pathname}", 4);
@unlink($meta_pathname);
@unlink($content_pathname);
if ($super_cache_enabled == true) {
@prune_super_cache($dir . $permalink, true, true);
do_action('gc_cache', 'rebuild', $permalink);
}
}
} elseif ($meta['blog_id'] == $blog_id) {
wp_cache_debug("Post change: deleting cache files for {$meta['uri']}: {$content_pathname}", 4);
@unlink($meta_pathname);
@unlink($content_pathname);
if ($super_cache_enabled == true) {
$files_to_check = get_all_supercache_filenames($dir . $meta['uri']);
foreach ($files_to_check as $cache_file) {
@wp_cache_rebuild_or_delete($dir . trailingslashit($meta['uri']) . $cache_file);
}
do_action('gc_cache', 'rebuild', trailingslashit($meta['uri']));
}
}
}
}
closedir($handle);
}
wp_cache_writers_exit();
return $post_id;
}
