%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
class LP_Reset_Data {
public static function init() {
$ajax_events = array(
'search-courses',
'search-users',
'reset-course-users' => 'ajax_reset_course_users',
'reset-user-courses' => 'ajax_reset_user_courses',
'reset-user-item' => 'ajax_reset_user_item'
);
foreach ( $ajax_events as $action => $callback ) {
if ( is_numeric( $action ) ) {
$action = $callback;
}
$actions = LP_Request::parse_action( $action );
$method = $actions['action'];
if ( ! is_callable( $callback ) ) {
$callback = array( __CLASS__, $callback );
if ( ! is_callable( $callback ) ) {
$method = preg_replace( '/-/', '_', $method );
$callback = array( __CLASS__, $method );
}
}
LP_Request::register_ajax( "rs-{$action}", $callback );
}
}
public static function ajax_reset_user_item() {
$user_id = LP_Request::get_string( 'user_id' );
$item_id = LP_Request::get_int( 'item_id' );
if ( ! is_numeric( $user_id ) ) {
if ( $user = get_user_by( 'email', $user_id ) ) {
$user_id = $user->ID;
} elseif ( $user = get_user_by( 'login', $user_id ) ) {
$user_id = $user->ID;
}
}
global $wpdb;
//LP_Debug::startTransaction();
$query = $wpdb->prepare( "
SELECT user_item_id
FROM {$wpdb->learnpress_user_items}
WHERE user_id = %d AND item_id = %d
", $user_id, $item_id );
if ( $user_item_ids = $wpdb->get_col( $query ) ) {
$query = "
SELECT DISTINCT parent_id AS parent, item_id
FROM {$wpdb->learnpress_user_items}
WHERE user_item_id IN(" . join( ',', $user_item_ids ) . ")
";
$parents = $wpdb->get_results( $query );
$format = array_fill( 0, sizeof( $user_item_ids ), '%d' );
$query = $wpdb->prepare( "
DELETE
FROM {$wpdb->learnpress_user_itemmeta}
WHERE learnpress_user_item_id IN(" . join( ',', $format ) . ")
", $user_item_ids );
$wpdb->query( $query );
$query = $wpdb->prepare( "
DELETE
FROM {$wpdb->learnpress_user_items}
WHERE user_id = %d AND item_id = %d
", $user_id, $item_id );
$wpdb->query( $query );
if ( $parents ) {
foreach ( $parents as $parent ) {
if ( $retaken_items = learn_press_get_user_item_meta( $parent->parent, '_retaken_items', true ) ) {
if ( !isset( $retaken_items[ $parent->item_id ] ) ) {
continue;
}
unset( $retaken_items[ $parent->item_id ] );
learn_press_update_user_item_meta( $parent->parent, '_retaken_items', $retaken_items );
}
}
}
echo __( 'Item progress deleted', 'learnpress' );
} else {
echo __( 'No data found', 'learnpress' );
}
//LP_Debug::rollbackTransaction();
die();
}
public static function remove_item_data() {
}
public static function search_courses() {
global $wpdb;
$s = LP_Request::get_string( 's' );
$where = '';
if ( $ids = LP_Preview_Course::get_preview_courses() ) {
$format = array_fill( 0, sizeof( $ids ), '%d' );
$where = $wpdb->prepare( " AND {$wpdb->posts}.ID NOT IN(" . join( ',', $format ) . ") ", $ids );
}
$query = $wpdb->prepare( "
SELECT ID as id, post_title AS title, 'students', '' AS status
FROM {$wpdb->posts}
WHERE post_type = %s AND post_title LIKE %s
{$where}
", LP_COURSE_CPT, '%' . $wpdb->esc_like( $s ) . '%' );
$courses = array();
if ( $rows = $wpdb->get_results( $query ) ) {
$course_ids = wp_list_pluck( $rows, 'id' );
$format = array_fill( 0, sizeof( $course_ids ), '%d' );
$args = $course_ids;
$args[] = LP_COURSE_CPT;
$query = $wpdb->prepare( "SELECT item_id FROM {$wpdb->learnpress_user_items} WHERE item_id IN(" . join( ',', $format ) . ") AND item_type = %s", $args );
if ( $item_ids = $wpdb->get_col( $query ) ) {
for ( $n = sizeof( $rows ), $i = $n - 1; $i >= 0; $i -- ) {
if ( ! in_array( $rows[ $i ]->id, $item_ids ) ) {
unset( $rows[ $i ] );
}
}
} else {
$rows = array();
}
if ( $rows ) {
foreach ( $rows as $k => $row ) {
$course = learn_press_get_course( $row->id );
if ( $row->students = $course->count_in_order() ) {
$courses[] = $row;
}
}
}
}
learn_press_send_json( $courses );
}
public static function search_users() {
global $wpdb;
$s = LP_Request::get_string( 's' );
$query = $wpdb->prepare( "
SELECT ID AS id, user_login AS username, user_email AS email, '' AS status
FROM {$wpdb->users}
WHERE user_login LIKE %s
OR user_email LIKE %s
", '%' . $wpdb->esc_like( $s ) . '%', '%' . $wpdb->esc_like( $s ) . '%' );
$users = array();
if ( $rows = $wpdb->get_results( $query ) ) {
$user_ids = wp_list_pluck( $rows, 'id' );
$format = array_fill( 0, sizeof( $user_ids ), '%d' );
$args = $user_ids;
$args[] = LP_COURSE_CPT;
$query = $wpdb->prepare( "SELECT user_id, item_id FROM {$wpdb->learnpress_user_items} WHERE user_id IN(" . join( ',', $format ) . ") AND item_type = %s", $args );
if ( $items = $wpdb->get_results( $query ) ) {
$uids = wp_list_pluck( $items, 'user_id' );
for ( $n = sizeof( $rows ), $i = $n - 1; $i >= 0; $i -- ) {
if ( ! in_array( $rows[ $i ]->id, $uids ) ) {
unset( $rows[ $i ] );
continue;
}
if ( empty( $rows[ $i ]->courses ) ) {
$rows[ $i ]->courses = array();
}
foreach ( $items as $item ) {
if ( $item->user_id == $rows[ $i ]->id ) {
$rows[ $i ]->courses[ $item->item_id ] = array(
'url' => get_the_permalink( $item->item_id ),
'id' => $item->item_id,
'title' => get_the_title( $item->item_id )
);
}
}
}
} else {
$rows = array();
}
if ( $rows ) {
foreach ( $rows as $k => $row ) {
$users[] = $row;
if ( sizeof( $users ) > 100 ) {
break;
}
}
}
}
learn_press_send_json( $users );
}
public static function ajax_reset_course_users() {
$course_id = LP_Request::get_int( 'id' );
$ids = self::reset_course_users( $course_id );
learn_press_send_json( array( 'id' => $ids ) );
die();
}
public static function ajax_reset_user_courses() {
$user_id = LP_Request::get_int( 'user_id' );
$course_id = LP_Request::get_int( 'course_id' );
global $wpdb;
if ( $course_id ) {
self::reset_course_users( $course_id, $user_id );
} else {
$query = $wpdb->prepare( "
SELECT user_item_id
FROM {$wpdb->learnpress_user_items}
WHERE user_id = %d
", $user_id );
if ( $user_item_ids = $wpdb->get_col( $query ) ) {
$format = array_fill( 0, sizeof( $user_item_ids ), '%d' );
$query = $wpdb->prepare( "
DELETE
FROM {$wpdb->learnpress_user_itemmeta}
WHERE learnpress_user_item_id IN(" . join( ',', $format ) . ")
", $user_item_ids );
$wpdb->query( $query );
$query = $wpdb->prepare( "
DELETE
FROM {$wpdb->learnpress_user_items}
WHERE user_id = %d
", $user_id );
$wpdb->query( $query );
}
}
die();
}
public static function reset_course_users( $course_id, $user_id = 0 ) {
global $wpdb;
if ( ! $user_item_courses = self::get_user_item_courses( $course_id, $user_id ) ) {
return false;
}
//LP_Debug::startTransaction();
try {
// Delete course items
foreach ( $user_item_courses as $course_item ) {
if ( ! $course_items = self::get_user_items_by_parent( $course_item->user_item_id ) ) {
continue;
}
$user_item_ids = wp_list_pluck( $course_items, 'user_item_id' );
self::delete_user_items_by_id( $user_item_ids );
}
// Delete course
$user_item_ids = wp_list_pluck( $user_item_courses, 'user_item_id' );
self::delete_user_items_by_id( $user_item_ids );
}
catch ( Exception $ex ) {
//LP_Debug::rollbackTransaction();
}
$removed = false;
if ( ! $user_item_courses = self::get_user_item_courses( $course_id ) ) {
$removed = $course_id;
}
//LP_Debug::commitTransaction();
return $removed;
}
public static function get_user_item_courses( $course_id, $user_id = 0 ) {
global $wpdb;
$where = "";
if ( $user_id ) {
$where = $wpdb->prepare( "AND user_id = %d", $user_id );
}
$query = $wpdb->prepare( "
SELECT *
FROM {$wpdb->learnpress_user_items}
WHERE item_type = %s
AND item_id = %d
$where
", LP_COURSE_CPT, $course_id );
echo "$query\n";
return $wpdb->get_results( $query );
}
public static function delete_user_items_by_id( $ids ) {
settype( $ids, 'array' );
global $wpdb;
// Delete meta
$format = array_fill( 0, sizeof( $ids ), '%d' );
$query = $wpdb->prepare( "DELETE FROM {$wpdb->learnpress_user_itemmeta} WHERE learnpress_user_item_id IN(" . join( ',', $format ) . ")", $ids );
$wpdb->query( $query );
echo "$query\n";
// Delete items
$query = $wpdb->prepare( "DELETE FROM {$wpdb->learnpress_user_items} WHERE user_item_id IN(" . join( ',', $format ) . ")", $ids );
$wpdb->query( $query );
echo "$query\n";
}
public static function get_user_items_by_parent( $parent_id ) {
global $wpdb;
$query = $wpdb->prepare( "
SELECT *
FROM {$wpdb->learnpress_user_items}
WHERE parent_id = %d
", $parent_id );
echo "$query\n";
return $wpdb->get_results( $query );
}
}
LP_Reset_Data::init();
Zerion Mini Shell 1.0