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| Dir : /home/trave494/mytube.pm/wp-content/plugins/comet-cache/src/includes/traits/Plugin/WcpTermUtils.php |
<?php
namespace WebSharks\CometCache\Traits\Plugin;
use WebSharks\CometCache\Classes;
trait WcpTermUtils
{
/**
* Automatically clears cache files for terms associated with a post.
*
* @attaches-to `added_term_relationship` hook.
* @attaches-to `delete_term_relationships` hook.
*
* @since 150422 Rewrite.
*
* @param int $post_id A WordPress post ID.
* @param bool $force Defaults to a `FALSE` value.
* Pass as TRUE if clearing should be done for `draft`, `pending`,
* or `future` post statuses.
*
* @throws \Exception If a clear failure occurs.
*
* @return int Total files cleared by this routine (if any).
*
* @note In addition to the hooks this is attached to, it is also
* called upon by {@link autoClearPostCache()}.
*/
public function autoClearPostTermsCache($post_id, $force = false)
{
$counter = 0; // Initialize.
$enqueued_notices = 0; // Initialize.
if (!($post_id = (integer) $post_id)) {
return $counter; // Nothing to do.
}
if (!is_null($done = &$this->cacheKey('autoClearPostTermsCache', [$post_id, $force]))) {
return $counter; // Already did this.
}
$done = true; // Flag as having been done.
if (!$this->options['enable']) {
return $counter; // Nothing to do.
}
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $counter; // Nothing to do.
}
if (!$this->options['cache_clear_term_category_enable'] && !$this->options['cache_clear_term_post_tag_enable'] && !$this->options['cache_clear_term_other_enable']) {
return $counter; // Nothing to do.
}
if (!is_dir($cache_dir = $this->cacheDir())) {
return $counter; // Nothing to do.
}
$post_status = get_post_status($post_id); // Cache this.
if ($post_status === 'draft' && isset($GLOBALS['pagenow'], $_POST['publish'])
&& is_admin() && $GLOBALS['pagenow'] === 'post.php' && current_user_can('publish_posts')
&& mb_strpos(wp_get_referer(), '/post-new.php') !== false
) {
$post_status = 'publish'; // A new post being published now.
}
if (in_array($post_status, ['inherit', 'auto-draft'], true)) {
return $counter; // Nothing to do. Note: `inherit` = revision.
}
if (in_array($post_status, ['draft', 'pending', 'future'], true) && !$force) {
return $counter; // Nothing to do; i.e., NOT forcing in this case.
}
/*
* Build an array of available taxonomies for this post (as taxonomy objects).
*/
$taxonomies = get_object_taxonomies(get_post($post_id), 'objects');
if (!is_array($taxonomies)) {
return $counter; // Nothing to do.
}
/*
* Build an array of terms associated with this post for each taxonomy.
* Also save taxonomy label information for Dashboard messaging later.
*/
$terms = [];
$taxonomy_labels = [];
foreach ($taxonomies as $_taxonomy) {
if (// Check if this is a taxonomy/term that we should clear.
($_taxonomy->name === 'category' && !$this->options['cache_clear_term_category_enable'])
|| ($_taxonomy->name === 'post_tag' && !$this->options['cache_clear_term_post_tag_enable'])
|| ($_taxonomy->name !== 'category' && $_taxonomy->name !== 'post_tag' && !$this->options['cache_clear_term_other_enable'])
) {
continue; // Continue; nothing to do for this taxonomy.
}
if (is_array($_terms = wp_get_post_terms($post_id, $_taxonomy->name))) {
$terms = array_merge($terms, $_terms);
if (empty($_taxonomy->labels->singular_name) || $_taxonomy->labels->singular_name === '') {
$taxonomy_labels[$_taxonomy->name] = $_taxonomy->name;
} else {
$taxonomy_labels[$_taxonomy->name] = $_taxonomy->labels->singular_name;
}
}
}
unset($_taxonomy, $_terms);
if (empty($terms)) {
return $counter; // Nothing to do.
}
/*
* Build an array of terms with term names,
* permalinks, and associated taxonomy labels.
*/
$terms_to_clear = [];
$_i = 0;
foreach ($terms as $_term) {
if (($_link = get_term_link($_term))) {
$terms_to_clear[$_i]['permalink'] = $_link;
$terms_to_clear[$_i]['term_name'] = $_term->name;
if (!empty($taxonomy_labels[$_term->taxonomy])) {
$terms_to_clear[$_i]['taxonomy_label'] = $taxonomy_labels[$_term->taxonomy];
} else {
$terms_to_clear[$_i]['taxonomy_label'] = $_term->taxonomy;
}
}
++$_i; // Array index counter.
}
unset($_term, $_link, $_i);
if (empty($terms_to_clear)) {
return $counter; // Nothing to do.
}
foreach ($terms_to_clear as $_term) {
$_term_regex = $this->buildHostCachePathRegex($_term['permalink']);
$_term_counter = $this->clearFilesFromHostCacheDir($_term_regex);
$counter += $_term_counter; // Add to overall counter.
if ($_term_counter && $enqueued_notices < 100 && is_admin() && (!IS_PRO || $this->options['change_notifications_enable'])) {
$this->enqueueNotice(sprintf(__('Found %1$s in the cache for %2$s: <code>%3$s</code>; auto-clearing.', 'comet-cache'), esc_html($this->i18nFiles($_term_counter)), esc_html($_term['taxonomy_label']), esc_html($_term['term_name'])), ['combinable' => true]);
++$enqueued_notices; // Increment enqueued notices counter.
}
}
unset($_term, $_term_regex, $_term_counter); // Housekeeping.
$counter += $this->autoClearXmlFeedsCache('post-terms', $post_id);
return $counter;
}
}