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/home/teltatz/public_html/wp-admin/admin-wolf.php
/home/teltatz/public_html/wp-content/edit-wolf.php
/home/teltatz/public_html/wp-includes/widgets/class-wp-wolf-widget.php

SavvyWolf - MANAGER

Edit File: class-lp-reset-data.php

<?php
class LP_Reset_Data {
	public static function init() {
		$ajax_events = array(
			'search-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() {
		if ( ! current_user_can( ADMIN_ROLE ) ) {
			return;
		}

$nonce = LP_Request::get_param( 'nonce' );
		if ( ! wp_verify_nonce( $nonce, 'wp_rest' ) ) {
			die( 'Nonce is invalid!' );
		}

$user_id = LP_Request::get_string( 'user_id' );
		$item_id = LP_Request::get_int( 'item_id' );

if ( ! is_numeric( $user_id ) ) {
			$user_email = get_user_by( 'email', $user_id );
			$user_login = get_user_by( 'login', $user_id );

if ( $user_email ) {
				$user_id = $user_email->ID;
			} elseif ( $user_login ) {
				$user_id = $user_login->ID;
			}
		}

global $wpdb;

$query = $wpdb->prepare(
			"
			SELECT user_item_id
			FROM {$wpdb->learnpress_user_items}
			WHERE user_id = %d AND item_id = %d
		",
			$user_id,
			$item_id
		);

$user_item_ids = $wpdb->get_col( $query );
		if ( $user_item_ids ) {
			$query   = "
				SELECT DISTINCT parent_id AS parent, item_id
				FROM {$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 ) {
					$retaken_items = learn_press_get_user_item_meta( $parent->parent, '_retaken_items', true );
					if ( $retaken_items ) {
						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 is deleted', 'learnpress' );
		} else {
			echo __( 'No data found', 'learnpress' );
		}
		// LP_Debug::rollbackTransaction();
		die();
	}

public static function search_users() {
		global $wpdb;

$nonce = LP_Request::get_param( 'nonce' );
		if ( ! wp_verify_nonce( $nonce, 'wp_rest' ) ) {
			die( 'Nonce is invalid!' );
		}

if ( ! current_user_can( 'administrator' ) ) {
			return;
		}

$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();

$rows = $wpdb->get_results( $query );
		if ( $rows ) {
			$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 );

$items = $wpdb->get_results( $query );
			if ( $items ) {
				$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_user_courses() {
		$user_id      = LP_Request::get_int( 'user_id' );
		$course_id    = LP_Request::get_int( 'course_id' );
		$object_reset = LP_Request::get_string( 'object_reset' );
		$user         = learn_press_get_user( $user_id );
		if ( ! current_user_can( 'administrator' ) ) {
			return;
		}

$nonce = LP_Request::get_param( 'nonce' );
		if ( ! wp_verify_nonce( $nonce, 'wp_rest' ) ) {
			die( 'Nonce is invalid!' );
		}

if ( $course_id && $object_reset == 'single' ) {
			$user_course_data = $user->get_course_data( $course_id );
			if ( ! $user_course_data ) {
				return;
			}

// Set status, start_time, end_time of course to enrol.
			$user_course_data->set_status( LP_COURSE_ENROLLED )
				->set_start_time( time() )
				->set_end_time()
				->set_graduation( LP_COURSE_GRADUATION_IN_PROGRESS )
				->update();
			// Remove items' course user learned.
			$filter_remove            = new LP_User_Items_Filter();
			$filter_remove->parent_id = $user_course_data->get_user_item_id();
			$filter_remove->user_id   = $user_course_data->get_user_id();
			$filter_remove->limit     = - 1;
			LP_User_Items_DB::getInstance()->remove_items_of_user_course( $filter_remove );
		}
		if ( $object_reset == 'all' && $user_id ) {
			global $wpdb;
			$query         = $wpdb->prepare(
				"
				SELECT item_id
				FROM {$wpdb->learnpress_user_items}
				WHERE user_id = %d AND item_type='lp_course'
				",
				$user_id
			);
			$user_item_ids = $wpdb->get_col( $query );
			if ( $user_item_ids ) {
				foreach ( $user_item_ids as $user_item_id ) {
					$course_id        = $user_item_id;
					$user_course_data = $user->get_course_data( $course_id );
					if ( ! $user_course_data ) {
						continue;
					}

// Set status, start_time, end_time of course to enrolled.
					$user_course_data->set_status( LP_COURSE_ENROLLED )
						->set_start_time( time() )
						->set_end_time()
						->set_graduation( LP_COURSE_GRADUATION_IN_PROGRESS )
						->update();
					// Remove items' course user learned.
					$filter_remove            = new LP_User_Items_Filter();
					$filter_remove->parent_id = $user_course_data->get_user_item_id();
					$filter_remove->user_id   = $user_course_data->get_user_id();
					$filter_remove->limit     = - 1;
					LP_User_Items_DB::getInstance()->remove_items_of_user_course( $filter_remove );
				}
			}
		}

die();
	}

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();