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<?php
namespace B2\Modules\Common;
/**
*
* @author Li Ruchun <lemolee@163.com>
* @version 2.6.9
* @since 2021
*/
class CircleRelate
{
public static function get_count($arg)
{
$cache_key = self::get_cache_key($arg);
$cache = wp_cache_get($cache_key, 'b2_circle_count');
if ($cache_key && $cache) {
return (int) filter_var($cache, FILTER_SANITIZE_NUMBER_INT);
}
$where = '';
global $wpdb;
if (isset($arg['user_id']) && $arg['user_id'] !== '') {
$where .= $wpdb->prepare(' AND `user_id`=%d', $arg['user_id']);
}
if (isset($arg['circle_id']) && $arg['circle_id'] !== '') {
$where .= $wpdb->prepare(' AND `circle_id`=%d', $arg['circle_id']);
}
if (isset($arg['circle_role']) && $arg['circle_role'] !== '') {
$where .= $wpdb->prepare(' AND `circle_role`=%s', $arg['circle_role']);
}
if (isset($arg['circle_key']) && $arg['circle_key'] !== '') {
$where .= $wpdb->prepare(' AND `circle_key`=%s', $arg['circle_key']);
}
if (isset($arg['circle_value']) && $arg['circle_value'] !== '') {
$where .= $wpdb->prepare(' AND `circle_value`=%s', $arg['circle_value']);
}
if (!$where)
return 0;
$where = substr($where, 4);
$table_name = $wpdb->prefix . 'b2_circle_related';
$count = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
if ($cache_key) {
$time = 10 * MINUTE_IN_SECONDS;
wp_cache_set($cache_key, 'i_' . $count, 'b2_circle_count', $time);
}
return (int) $count;
}
public static function isset($arg)
{
$where = '';
global $wpdb;
if (isset($arg['user_id']) && $arg['user_id'] !== '') {
$where .= $wpdb->prepare(' AND `user_id`=%d', $arg['user_id']);
}
if (isset($arg['circle_id']) && $arg['circle_id'] !== '') {
$where .= $wpdb->prepare(' AND `circle_id`=%d', $arg['circle_id']);
}
if (isset($arg['circle_role']) && $arg['circle_role'] !== '') {
$where .= $wpdb->prepare(' AND `circle_role`=%s', $arg['circle_role']);
}
if (isset($arg['circle_key']) && $arg['circle_key'] !== '') {
$where .= $wpdb->prepare(' AND `circle_key`=%s', $arg['circle_key']);
}
if (isset($arg['circle_value']) && $arg['circle_value'] !== '') {
$where .= $wpdb->prepare(' AND `circle_value`=%s', $arg['circle_value']);
}
if (!$where)
return 0;
$where = substr($where, 4);
$table_name = $wpdb->prefix . 'b2_circle_related';
$res = $wpdb->get_var("SELECT 1 FROM $table_name WHERE $where Limit 1");
return $res ? true : false;
}
public static function get_cache_key($arg)
{
if (empty($arg))
return;
$cache_key = '';
if (isset($arg['user_id']) && $arg['user_id'] !== '') {
$cache_key .= '_' . $arg['user_id'];
}
if (isset($arg['circle_id']) && $arg['circle_id'] !== '') {
$cache_key .= '_' . $arg['circle_id'];
}
if (isset($arg['circle_role']) && $arg['circle_role'] !== '') {
$cache_key .= '_' . $arg['circle_role'];
}
if ($cache_key) {
return sanitize_key($cache_key);
}
return false;
}
public static function delete_cache($key)
{
if (!$key)
return;
wp_cache_delete($key, 'b2_circle_count');
wp_cache_delete($key, 'b2_circle_data');
}
public static function flash_cache($arg)
{
$user_id = isset($arg['user_id']) && $arg['user_id'] !== '' ? '_' . $arg['user_id'] : '';
$circle_id = isset($arg['circle_id']) && $arg['circle_id'] !== '' ? '_' . $arg['circle_id'] : '';
$roles = array('_admin', '_member', '_pending');
foreach ($roles as $role) {
self::delete_cache($role);
self::delete_cache($user_id . $role);
self::delete_cache($circle_id . $role);
self::delete_cache($user_id . $circle_id . $role);
}
self::delete_cache($user_id);
self::delete_cache($circle_id);
self::delete_cache($user_id . $circle_id);
}
public static function update_data($new_data, $where = array())
{
global $wpdb;
$table_name = $wpdb->prefix . 'b2_circle_related';
if (!isset($new_data['end_date']) || $new_data['end_date'] == '') {
$new_data['end_date'] = '0000-00-00 00:00:00';
}
$arr = array(
'id' => '%d',
'user_id' => '%d',
'circle_id' => '%d',
'circle_role' => '%s',
'join_date' => '%s',
'end_date' => '%s',
'circle_key' => '%s',
'circle_value' => '%s'
);
$format_new_data = array();
foreach ($new_data as $k => $v) {
$format_new_data[] = $arr[$k];
}
if (empty($where)) {
if ($wpdb->insert($table_name, $new_data, $format_new_data)) {
self::flash_cache($new_data);
return true;
}
return false;
} else {
$format_where = array();
foreach ($where as $k => $v) {
$format_where[] = $arr[$k];
}
if (
$wpdb->update(
$table_name,
$new_data,
$where,
$format_new_data,
$format_where
)
) {
self::flash_cache($where);
return true;
}
return false;
}
}
public static function get_data($arg)
{
global $wpdb;
$table_name = $wpdb->prefix . 'b2_circle_related';
$where = '';
if (isset($arg['id']) && $arg['id'] !== '') {
$where .= $wpdb->prepare(' AND `id`=%d', $arg['id']);
}
if (isset($arg['user_id']) && $arg['user_id'] !== '') {
$where .= $wpdb->prepare(' AND `user_id`=%d', $arg['user_id']);
}
if (isset($arg['circle_id']) && $arg['circle_id'] !== '') {
$where .= $wpdb->prepare(' AND `circle_id`=%d', $arg['circle_id']);
}
if (isset($arg['circle_role']) && $arg['circle_role'] !== '') {
$where .= $wpdb->prepare(' AND `circle_role`=%s', $arg['circle_role']);
}
if (isset($arg['circle_key']) && $arg['circle_key'] !== '') {
$where .= $wpdb->prepare(' AND `circle_key`=%s', $arg['circle_key']);
}
if (isset($arg['circle_value']) && $arg['circle_value'] !== '') {
$where .= $wpdb->prepare(' AND `circle_value`=%s', $arg['circle_value']);
}
if (isset($arg['count'])) {
$arg['count'] = (int) $arg['count'];
if ($arg['count'] > 50)
$arg['count'] = 1;
$where .= ' ORDER BY id DESC LIMIT ' . $arg['count'];
} else {
$where .= ' ORDER BY id DESC LIMIT 1';
}
if (!$where)
return array();
$cache_key = self::get_cache_key($arg);
$where = substr($where, 4);
$cache = wp_cache_get($cache_key, 'b2_circle_data');
if ($cache_key && $cache) {
return $cache;
}
$res = $wpdb->get_results(
"SELECT * FROM $table_name WHERE $where"
,
ARRAY_A
);
if ($cache_key) {
$time = 10 * MINUTE_IN_SECONDS;
wp_cache_set($cache_key, $res, 'b2_circle_data', $time);
}
return $res;
}
public static function delete_data($arg)
{
global $wpdb;
$table_name = $wpdb->prefix . 'b2_circle_related';
$arr = array();
if (isset($arg['id'])) {
$arr['id'] = (int) $arg['id'];
}
if (isset($arg['user_id']) && $arg['user_id'] !== '') {
$arr['user_id'] = (int) $arg['user_id'];
}
if (isset($arg['circle_id']) && $arg['circle_id'] !== '') {
$arr['circle_id'] = (int) $arg['circle_id'];
}
self::flash_cache($arr);
return $wpdb->delete($table_name, $arr);
}
}