File "class-wpo-custom-permalink-compatibility.php"
Full Path: /home/zcziejy/ryadselyen/plugins/wp-optimize/compatibility/class-wpo-custom-permalink-compatibility.php
File size: 3.44 KB
MIME-type: text/x-php
Charset: utf-8
<?php
if (!defined('ABSPATH')) die('No direct access allowed');
/**
* Adds compatibility for Custom Permalink plugin.
*/
class WPO_Custom_Permalink_Compatibility {
/**
* Constructor.
*/
private function __construct() {
if (!class_exists('Custom_Permalinks')) return;
add_filter('custom_permalink_before_saving', array($this, 'custom_permalink_before_saving'), 10, 1);
add_filter('pre_update_option_custom_permalink_table', array($this, 'pre_update_option_custom_permalink_table'), 10, 2);
add_action('update_option_permalink_structure', array($this, 'update_option_permalink_structure'), 10, 2);
}
/**
* Returns singleton instance.
*/
public static function instance() {
static $instance = null;
if (null == $instance) {
$instance = new static;
}
return $instance;
}
/**
* Modifies post's custom permalink based on site's permalink structure
*
* @param string $permalink
*
* @return string
*/
public function custom_permalink_before_saving($permalink) {
return $this->fix_permalink($permalink);
}
/**
* Updates custom permalink table option based on site's permalink structure
*
* @param mixed $value
* @param mixed $old_value
*
* @return mixed
*/
public function pre_update_option_custom_permalink_table($value, $old_value) {
if ($old_value === $value) return $value;
if (is_string($value)) {
return $this->fix_permalink($value);
}
$new_value = array();
foreach ($value as $key => $item) {
$new_key = $this->fix_permalink($key);
$new_value[$new_key] = $item;
}
return $new_value;
}
/**
* Decides whether permalink structure has trailing slash or not
*
* @return bool
*/
private function does_permalink_have_trailingslash() {
$permalink_structure = get_option('permalink_structure', '');
return '/' === substr($permalink_structure, -1);
}
/**
* Adds/Removes trailing slash based on permalink structure
*
* @param string $permalink
*
* @return string
*/
private function fix_permalink($permalink) {
if ($this->does_permalink_have_trailingslash()) {
$permalink = trailingslashit($permalink);
} else {
$permalink = untrailingslashit($permalink);
}
return $permalink;
}
/**
* Updates custom permalinks
*
* @param mixed $old_value
* @param mixed $new_value
*
* @return void
*/
public function update_option_permalink_structure($old_value, $new_value) {
if ($old_value === $new_value) return;
$this->update_terms_custom_permalinks();
$this->update_posts_custom_permalinks();
}
/**
* Updates terms custom permalinks
*
* @return void
*/
private function update_terms_custom_permalinks() {
$terms_custom_permalinks = get_option('custom_permalink_table');
if ($terms_custom_permalinks) {
$custom_permalink_table = $this->pre_update_option_custom_permalink_table($terms_custom_permalinks, array());
update_option('custom_permalink_table', $custom_permalink_table);
}
}
/**
* Updates post custom permalinks for all post types
*
* @return void
*/
private function update_posts_custom_permalinks() {
$post_types = get_post_types(array('public' => true), 'names');
$args = array(
'post_type' => $post_types,
'posts_per_page' => -1,
);
$posts = get_posts($args);
foreach ($posts as $post) {
$permalink = get_post_meta($post->ID, 'custom_permalink', true);
if (empty($permalink)) continue;
$permalink = $this->fix_permalink($permalink);
update_post_meta($post->ID, 'custom_permalink', $permalink);
}
}
}