%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly!
}
/**
* Garbage collector class for supportcandy
*/
if ( ! class_exists( 'WPSC_Task_Scheduler' ) ) :
final class WPSC_Task_Scheduler {
/**
* Initialize this class
*
* @return void
*/
public static function init() {
// schedule cron jobs.
add_action( 'init', array( __CLASS__, 'schedule' ) );
add_action( 'wpsc_execute_scheduled_task', array( __CLASS__, 'execute_scheduled_task' ) );
// manual runner.
add_action( 'admin_notices', array( __CLASS__, 'show_manual_notice' ) );
add_action( 'wp_ajax_wpsc_initialize_scheduled_task', array( __CLASS__, 'initialize_scheduled_task' ) );
add_action( 'wp_ajax_wpsc_run_manual_task', array( __CLASS__, 'run_manual_task' ) );
}
/**
* Schedule tasks. For example, change all ticket records after upgrade, change all customer records, etc.
* It will shedule tasks by FIFO method only one task at a time.
*
* @return void
*/
public static function schedule() {
$task = self::get_scheduled_task();
if ( false === $task ) {
return;
}
if ( 'yes' === get_transient( 'wpsc_executing_manual_task' ) ) {
return;
}
// schedule first task.
if ( ! wp_next_scheduled( 'wpsc_execute_scheduled_task' ) ) {
wp_schedule_single_event( time(), 'wpsc_execute_scheduled_task', array( $task ) );
}
}
/**
* Manual runner admin notice
*
* @return void
*/
public static function show_manual_notice() {
// return if current user does not have administrator previlages.
$current_user = WPSC_Current_User::$current_user;
if ( ! ( ! $current_user->is_guest && $current_user->user->has_cap( 'manage_options' ) ) ) {
return;
}
// return if there is no task scheduled or it is not for manual.
$task = self::get_scheduled_task();
if ( false === $task || 0 == $task->is_manual ) {
return;
}
// do not show notice on scheduler page.
if ( isset( $_REQUEST['page'] ) && $_REQUEST['page'] == 'wpsc-task-manager' ) { // phpcs:ignore
return;
}
// show notice.
$nonce = wp_create_nonce( 'wpsc_manual_task_manager_' . $task->id );
?>
<div class="supportcandy scheduled-task notice notice-warning">
<p><?php echo esc_attr( $task->warning_text ); ?></p>
<p>
<a href="<?php echo esc_url_raw( admin_url( 'admin.php?page=wpsc-task-manager&task=' . $task->id . '&_wpnonce=' . $nonce ) ); ?>">
<?php echo esc_attr( $task->warning_link_text ); ?>
</a>
</p>
</div>
<?php
}
/**
* Return scheduled task if any otherwise return false
*
* @return mixed
*/
public static function get_scheduled_task() {
$tasks = WPSC_Scheduled_Task::find(
array(
'items_per_page' => 1,
)
);
return $tasks['total_items'] > 0 ? $tasks['results'][0] : false;
}
/**
* Execute current task
*
* @param WPSC_Scheduled_Task $task - task object.
* @return void
*/
public static function execute_scheduled_task( $task ) {
if ( ! class_exists( $task->class ) || ! method_exists( $task->class, $task->method ) ) {
return;
}
if ( 'yes' === get_transient( 'wpsc_executing_scheduled_task' ) ) {
return;
}
set_transient( 'wpsc_executing_scheduled_task', 'yes', MINUTE_IN_SECONDS * 10 );
call_user_func( array( $task->class, $task->method ), $task );
delete_transient( 'wpsc_executing_scheduled_task' );
}
/**
* Perform manual scheduled task
*
* @return void
*/
public static function perform_manual_scheduler() {
$task_id = isset( $_REQUEST['task'] ) ? intval( $_REQUEST['task'] ) : 0;
check_admin_referer( 'wpsc_manual_task_manager_' . $task_id );
?>
<div class="wrap">
<hr class="wp-header-end">
<div id="wpsc-container">
<div class="wpsc-settings-page">
<div class="wpsc-setting-body">
<div class="wpsc-setting-section-body">
<div class="wpsc-pg-container">
<i class="wpsc-pg-title"><?php esc_attr_e( 'Initializing...', 'supportcandy' ); ?></i>
<div class="wpsc-pg">
<div class="wpsc-pg-label">0%</div>
</div>
</div>
<script>
var progressbar = jQuery( ".wpsc-pg" );
var progressLabel = jQuery( ".wpsc-pg-label" );
var progressbarTitle = jQuery( ".wpsc-pg-title" );
var settingURL = '<?php echo esc_url_raw( admin_url( 'admin.php?page=wpsc-settings§ion=general-settings&tab=general' ) ); ?>';
jQuery(document).ready( async function(){
progressbar.progressbar({ value: 0 });
supportcandy.temp.wpsc_initialize_scheduled_task = '<?php echo esc_attr( wp_create_nonce( 'wpsc_initialize_scheduled_task' ) ); ?>';
wpsc_initialize_task();
});
function wpsc_initialize_task() {
var data = {
action: 'wpsc_initialize_scheduled_task',
task_id: <?php echo intval( $task_id ); ?>,
_ajax_nonce: supportcandy.temp.wpsc_initialize_scheduled_task
};
jQuery.post(supportcandy.ajax_url, data, function (response) {
supportcandy.temp.wpsc_initialize_scheduled_task = response.nonce;
if ( response.status == 'busy' ) {
setTimeout(() => {
wpsc_initialize_task();
}, 2000);
} else if ( response.status == 'unavailable' ) {
window.location.href = settingURL;
} else {
supportcandy.temp.wpsc_run_manual_task = response.nonce;
progressbarTitle.text( response.pbText );
wpsc_runner( response.pages );
}
});
}
async function wpsc_runner( pages ) {
pages = parseInt( pages ) + 1;
for ( page=1; page<=pages; page++ ) {
var response = await wpsc_run_manual_task();
if ( response !== false ) {
supportcandy.temp.wpsc_run_manual_task = response.nonce;
let percentage = Math.round((page/pages)*100);
if ( response.status == 'unavailable' ) {
let percentage = 100;
progressLabel.text( percentage + '%' );
progressbar.progressbar({ value: percentage });
break;
} else {
progressLabel.text( percentage + '%' );
progressbar.progressbar({ value: percentage });
}
} else {
break;
}
}
setTimeout(() => {
window.location.href = settingURL;
}, 1000);
}
function wpsc_run_manual_task() {
var data = {
action: 'wpsc_run_manual_task',
task_id: <?php echo intval( $task_id ); ?>,
_ajax_nonce: supportcandy.temp.wpsc_run_manual_task
};
return new Promise( resolve => {
jQuery.post(supportcandy.ajax_url, data, function (response) {
resolve( response );
}).fail(function(){
resolve(false);
});
});
}
</script>
</div>
</div>
</div>
</div>
</div>
<?php
}
/**
* Initialize sceduled task callback
*
* @return void
*/
public static function initialize_scheduled_task() {
if ( check_ajax_referer( 'wpsc_initialize_scheduled_task', '_ajax_nonce', false ) != 1 ) {
wp_send_json_error( 'Unauthorized request!', 400 );
}
if ( ! WPSC_Functions::is_site_admin() ) {
wp_send_json_error( 'Unauthorized access!', 401 );
}
$id = isset( $_POST['task_id'] ) ? intval( $_POST['task_id'] ) : 0;
if ( ! $id ) {
wp_send_json_error( 'Incorrect request!', 400 );
}
// return if there is no task scheduled or it is not for manual or task does not match.
$task = self::get_scheduled_task();
if ( false === $task || 0 == $task->is_manual || $id != $task->id ) {
wp_send_json(
array(
'nonce' => '',
'status' => 'unavailable',
),
200
);
}
// check whether it is already running by background process.
if ( 'yes' === get_transient( 'wpsc_executing_scheduled_task' ) ) {
wp_send_json(
array(
'nonce' => wp_create_nonce( 'wpsc_initialize_scheduled_task' ),
'status' => 'busy',
),
200
);
}
set_transient( 'wpsc_executing_manual_task', 'yes', MINUTE_IN_SECONDS * 10 );
// get page count if count is 0.
if ( $task->pages == 0 ) {
do_action( 'wpsc_execute_scheduled_task', $task );
$task = new WPSC_Scheduled_Task( $id );
if ( ! $task->id ) {
delete_transient( 'wpsc_executing_manual_task' );
wp_send_json(
array(
'nonce' => '',
'status' => 'unavailable',
),
200
);
}
}
// return pages.
wp_send_json(
array(
'nonce' => wp_create_nonce( 'wpsc_run_manual_task' ),
'status' => 'success',
'pages' => $task->pages,
'pbText' => $task->progressbar_text,
),
200
);
}
/**
* Run manual task callback
*
* @return void
*/
public static function run_manual_task() {
if ( check_ajax_referer( 'wpsc_run_manual_task', '_ajax_nonce', false ) != 1 ) {
wp_send_json_error( 'Unauthorized request!', 400 );
}
if ( ! WPSC_Functions::is_site_admin() ) {
wp_send_json_error( 'Unauthorized access!', 401 );
}
$id = isset( $_POST['task_id'] ) ? intval( $_POST['task_id'] ) : 0;
if ( ! $id ) {
wp_send_json_error( 'Incorrect request!', 400 );
}
// return if there is no task scheduled or it is not for manual or task does not match.
$task = self::get_scheduled_task();
if ( false === $task || 0 == $task->is_manual || $id != $task->id ) {
delete_transient( 'wpsc_executing_manual_task' );
wp_send_json(
array(
'nonce' => '',
'status' => 'unavailable',
),
200
);
}
// execute task.
do_action( 'wpsc_execute_scheduled_task', $task );
// check whether it is finished.
$task = new WPSC_Scheduled_Task( $id );
if ( ! $task->id ) {
delete_transient( 'wpsc_executing_manual_task' );
wp_send_json(
array(
'nonce' => '',
'status' => 'unavailable',
),
200
);
}
// return success.
wp_send_json(
array(
'nonce' => wp_create_nonce( 'wpsc_run_manual_task' ),
'status' => 'success',
),
200
);
}
}
endif;
WPSC_Task_Scheduler::init();
Zerion Mini Shell 1.0