File "class-lp-user-curd.php"
Full Path: /home/ubunrgit/public_html/wp-content/plugins/learnpress/inc/curds/class-lp-user-curd.php
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MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Class LP_User_CURD
*
* @since 3.0
*/
class LP_User_CURD extends LP_Object_Data_CURD implements LP_Interface_CURD {
/**
* @var string
*/
protected $_meta_type = 'user';
/**
* @var int
*/
protected $_user_id = 0;
/**
* @var int
*/
protected $_course_id = 0;
/**
* LP_User_CURD constructor.
*
* @param int $the_user
* @param int $the_course
*/
public function __construct( $the_user = 0, $the_course = 0 ) {
$this->_user_id = $the_user;
$this->_course_id = $the_course;
// add_action( 'init', array( $this, 'init' ) );
}
/**
* Get courses of an user.
*
* @param array $args
*
* @return array
* @since 3.3.0
*/
public function get_courses( $args = array() ) {
global $wpdb;
$no_join_users = isset( $args['no_join_users'] ) && $args['no_join_users'];
$args = wp_parse_args(
$args,
array(
'offset' => 0,
'limit' => 10,
'expired' => false,
'status' => '',
'user_id' => 0,
'paginate' => false,
)
);
// Join
$join = "
INNER JOIN {$wpdb->posts} p ON p.ID = X.item_id
";
if ( ! $no_join_users ) {
$join .= "
INNER JOIN {$wpdb->users} u ON u.ID = X.user_id
";
}
$join .= $wpdb->prepare(
"LEFT JOIN {$wpdb->learnpress_user_itemmeta} uim ON uim.learnpress_user_item_id = X.user_item_id AND uim.meta_key = %s",
'grade'
);
// Where
$where = $wpdb->prepare(
'WHERE 1
AND X.item_type = %s
',
LP_COURSE_CPT
);
if ( $args['user_id'] ) {
if ( ! is_array( $args['user_id'] ) ) {
$user__in = preg_split( '!\s*,\s*!', $args['user_id'] );
} else {
$user__in = $args['user_id'];
}
$where .= 'AND u.ID IN(' . join( ',', $user__in ) . ')';
}
// Limitation
$limit = $args['limit'] > 0 ? '
LIMIT ' . $args['offset'] . ', ' . $args['limit'] : '';
if ( $args['status'] ) {
if ( ! is_array( $args['status'] ) ) {
$status__in = preg_split( '!\s*,\s*!', $args['status'] );
} else {
$status__in = $args['status'];
}
$where .= " AND ( X.status IN('" . join( "','", $status__in ) . "')";
$status__in_1 = array();
$status__in_2 = array();
if ( in_array( 'failed', $status__in ) ) {
$status__in_1[] = 'finished';
$status__in_2[] = 'failed';
}
if ( in_array( 'passed', $status__in ) ) {
$status__in_1[] = 'finished';
$status__in_2[] = 'passed';
}
if ( in_array( 'in-progress', $status__in ) ) {
$status__in_1[] = 'enrolled';
$status__in_2[] = 'in-progress';
}
if ( in_array( 'finished', $status__in ) ) {
$status__in_1[] = 'passed';
$status__in_1[] = 'failed';
$status__in_2[] = 'passed';
$status__in_2[] = 'failed';
}
if ( $status__in_1 || $status__in_2 ) {
$where .= " OR (
X.status IN('" . join( "','", $status__in_1 ) . "')";
if ( ! in_array( 'in-progress', $status__in ) ) {
$where .= "AND ( uim.meta_value IN('" . join( "','", $status__in_2 ) . "')
" . ( in_array( 'in-progress', $status__in ) ? ' OR uim.meta_value IS NULL' : '' ) . ')';
}
$where .= ')';
}
$where .= ' )';
}
if ( $args['expired'] ) {
$where .= ' AND expiration_time <= UTC_TIMESTAMP()';
}
if ( $args['paginate'] && ! empty( $limit ) ) {
$found_rows = 'SQL_CALC_FOUND_ROWS';
} else {
$found_rows = '';
}
$query = $wpdb->prepare(
"
SELECT {$found_rows} p.ID course_id, X.*, IF(X.status = %s AND uim.meta_value IS NOT NULL, uim.meta_value, X.status) status
FROM(
SELECT ui.*
FROM {$wpdb->learnpress_user_items} ui
LEFT JOIN {$wpdb->learnpress_user_items} uix
ON ui.item_id = uix.item_id
AND ui.user_id = uix.user_id
AND ui.user_item_id < uix.user_item_id
WHERE uix.user_item_id IS NULL
) X
$join
$where
$limit
",
'finished'
);
$rows = $wpdb->get_results( $query );
// echo nl2br( $query );
if ( $args['paginate'] && $args['limit'] ) {
$found_courses = sizeof( $rows ) ? $wpdb->get_var( 'SELECT FOUND_ROWS()' ) : 0;
$return = array(
'courses' => $rows,
'found_courses' => $found_courses,
'max_num_pages' => $found_courses ? ceil( $found_courses / $args['limit'] ) : 0,
);
} else {
$return = $rows;
}
// $query = $wpdb->prepare( "
// SELECT X.*
// FROM(
// SELECT ui.*
// FROM {$wpdb->learnpress_user_items} ui
// LEFT JOIN {$wpdb->learnpress_user_items} uix
// ON ui.item_id = uix.item_id
// AND ui.user_id = uix.user_id
// AND ui.user_item_id < uix.user_item_id
// WHERE uix.user_item_id IS NULL
// ) X
//
// WHERE
// AND X.status = %s
// AND expiration_time_gmt <= UTC_TIMESTAMP()
// LIMIT 0, 10
// ", LP_COURSE_CPT, 'enrolled' );
// echo nl2br( $query );
// learn_press_debug( $return );
return $return;
}
/**
* @return void
* @deprecated 4.1.6.1
*/
public function init() {
if ( $this->_user_id || $this->_course_id ) {
if ( ! $this->_course_id ) {
$this->_course_id = get_the_ID();
}
if ( ! $this->_user_id ) {
$this->_user_id = get_current_user_id();
}
}
$user = learn_press_get_user( $this->_user_id );
if ( $user ) {
$this->load( $user );
$this->read_course( $user->get_id(), $this->_course_id );
}
}
/**
* @param LP_User $user
*/
public function create( &$user ) {
}
/**
* @param LP_User $user
*/
public function update( &$user ) {
// TODO: Implement update() method.
}
/**
* @param LP_User $user
*/
public function delete( &$user ) {
// TODO: Implement delete() method.
}
/**
* Load user data
*
* @param LP_User|LP_Abstract_User $user
*
* @return mixed;
*/
public function load( &$user ) {
$user_id = $user->get_id();
$user_object = get_user_by( 'id', $user_id );
if ( false !== $user_object ) {
$user->set_data(
array(
'email' => $user_object->user_email,
'user_login' => $user_object->user_login,
'description' => $user_object->description,
'first_name' => isset( $user_object->first_name ) ? $user_object->first_name : '',
'last_name' => isset( $user_object->last_name ) ? $user_object->last_name : '',
'nickname' => isset( $user_object->nickname ) ? $user_object->nickname : '',
'display_name' => $user_object->display_name,
'date_created' => $user_object->user_registered,
'date_modified' => get_user_meta( $user_id, 'last_update', true ),
'role' => ! empty( $user_object->roles[0] ) ? $user_object->roles[0] : 'student',
'roles' => ! empty( $user_object->roles ) ? $user_object->roles : array( 'student' ),
'profile_picture' => get_user_meta( $user_id, '_lp_profile_picture', true ),
'profile_privacy' => get_user_meta( $user_id, '_lp_profile_privacy', true ),
)
);
}
return true;
}
/**
* Get all orders of an user grouped by id of course.
*
* A course can have multi orders, each element is an array of order ids
* with the key is id of the course. The orders is sorted from highest
* to lowest. With the highest value is the latest order user placed (current order).
*
* Format:
* array(
* course_id_1 => array( order_id_1, order_id_2, ...),
* course_id_2 => array( order_id_3, order_id_4, ...),
* ...
* )
*
* @param int $user_id
* @param array $args
*
* @return array|mixed
*/
public function get_orders( $user_id, $args = array() ) {
$user = learn_press_get_user( $user_id );
if ( ! $user_id || ! $user ) {
return false;
}
$cache_key = false;
if ( $args ) {
$args = wp_parse_args(
$args,
array(
'group_by_order' => false,
'status' => '',
)
);
ksort( $args );
$cache_key = md5( serialize( $args ) );
/**
* Get orders from cache by args
*/
$orders = LP_Object_Cache::get( "user-{$user_id}-" . $cache_key, 'lp-user-orders' );
if ( false !== $orders ) {
return $orders;
}
}
// Get orders for the user from cache
$orders = LP_Object_Cache::get( 'user-' . $user_id, 'lp-user-orders' );
if ( false === $orders ) {
global $wpdb;
$orders = array();
$post_status_in = learn_press_get_order_statuses( true, true );
$post_status_in_format = array_fill( 0, sizeof( $post_status_in ), '%s' );
$user_id_str = $wpdb->prepare( '%"%d"%', $user_id );
// Get order by user
$sql_orders = $wpdb->prepare(
"
SELECT p.*
FROM {$wpdb->posts} p
INNER JOIN {$wpdb->postmeta} pm ON p.ID = pm.post_id AND meta_key = %s AND (meta_value = %d OR meta_value like '%s')
",
'_user_id',
$user_id,
$user_id_str
);
/**
* Get order checked out by Guest but with the email of the user are getting
* Error when checkout with guest then register error Start Quiz - nhamdv.
*/
// $sql_guest_orders = $wpdb->prepare(
// "
// SELECT p.*
// FROM {$wpdb->posts} p
// INNER JOIN {$wpdb->postmeta} pm ON p.ID = pm.post_id AND meta_key = %s AND meta_value = %s
// LEFT JOIN {$wpdb->postmeta} pmu ON p.ID = pmu.post_id AND pmu.meta_key = %s AND pmu.meta_value IS NULL
// ",
// '_checkout_email',
// $user->get_email(),
// '_user_id'
// );
/**
* The rest
*/
$sql_rest = $wpdb->prepare(
'
HAVING p.post_type = %s
AND p.post_status IN(' . join( ',', $post_status_in_format ) . ')
ORDER BY ID DESC
',
array_merge(
array(
LP_ORDER_CPT,
),
$post_status_in
)
);
$sql = $sql_orders /* . ' UNION ' . $sql_guest_orders */ . $sql_rest;
$order_posts = $wpdb->get_results( $sql );
if ( $order_posts ) {
$order_ids = array();
foreach ( $order_posts as $order_post ) {
$_post = sanitize_post( $order_post, 'raw' );
wp_cache_add( $_post->ID, $_post, 'posts' );
$order_ids[] = $_post->ID;
}
$order_ids_format = array_fill( 0, sizeof( $order_ids ), '%d' );
$query = $wpdb->prepare(
"
SELECT meta_value as course_id, order_id
FROM {$wpdb->learnpress_order_items} oi
INNER JOIN {$wpdb->learnpress_order_itemmeta} oim ON oi.order_item_id = oim.learnpress_order_item_id AND oim.meta_key = %s
WHERE oi.order_id IN (" . join( ',', $order_ids_format ) . ')
ORDER BY FIELD(order_id, ' . join( ',', $order_ids_format ) . ')
',
array_merge( array( '_course_id' ), $order_ids, $order_ids )
);
$results = $wpdb->get_results( $query );
if ( $results ) {
foreach ( $results as $result ) {
if ( empty( $orders[ $result->course_id ] ) ) {
$orders[ $result->course_id ] = array();
}
$orders[ $result->course_id ][] = $result->order_id;
}
}
}
LP_Object_Cache::set( 'user-' . $user_id, $orders, 'lp-user-orders' );
}
if ( $orders ) {
if ( array_key_exists( 'status', $args ) && $args['status'] ) {
LP_Helper::sanitize_order_status( $args['status'] );
$statuses = (array) $args['status'];
foreach ( $orders as $course_id => $order_ids ) {
$orders[ $course_id ] = array();
foreach ( $order_ids as $order_id ) {
if ( in_array( get_post_status( $order_id ), $statuses ) ) {
$orders[ $course_id ][] = $order_id;
}
}
}
}
if ( array_key_exists( 'group_by_order', $args ) && $args['group_by_order'] ) {
$this->_group_orders( $orders );
}
}
if ( $cache_key ) {
LP_Object_Cache::set( "user-{$user_id}-" . $cache_key, $orders, 'lp-user-orders' );
}
return $orders;
}
/**
* @param $user_id
* @param array $args
*
* @return array|bool|mixed
* @editor tungnx
* @modify 4.1.4 - comment - not use
*/
// public function read_orders( $user_id, $args = array() ) {
// $user = learn_press_get_user( $user_id );
//
// if ( ! $user_id || ! $user ) {
// return false;
// }
//
// $cache_key = false;
//
// if ( $args ) {
// $args = wp_parse_args(
// $args,
// array(
// 'group_by_order' => false,
// 'status' => '',
// )
// );
//
// ksort( $args );
// $cache_key = md5( serialize( $args ) );
//
// /**
// * Get orders from cache by args
// */
// $orders = LP_Object_Cache::get( "user-{$user_id}-" . $cache_key, 'learn-press/user-orders' );
//
// if ( false !== $orders ) {
// return $orders;
// }
// }
//
// $orders = LP_Object_Cache::get( 'user-' . $user_id, 'learn-press/user-orders' );
//
// if ( false === $orders ) {
// global $wpdb;
//
// $orders = array();
// $post_status_in = learn_press_get_order_statuses( true, true );
// $post_status_in_format = array_fill( 0, sizeof( $post_status_in ), '%s' );
//
// // Get order by user
// $sql_orders = $wpdb->prepare(
// "
// SELECT ID, post_title, post_name, post_status, post_type, post_parent, post_date
// FROM {$wpdb->posts} p
// INNER JOIN {$wpdb->postmeta} pm ON p.ID = pm.post_id AND meta_key = %s AND meta_value = %d
// ",
// '_user_id',
// $user_id
// );
//
// /**
// * Get order checked out by Guest but with the email of the user are getting
// */
// $sql_guest_orders = $wpdb->prepare(
// "
// SELECT ID, post_title, post_name, post_status, post_type, post_parent, post_date
// FROM {$wpdb->posts} p
// INNER JOIN {$wpdb->postmeta} pm ON p.ID = pm.post_id AND meta_key = %s AND meta_value = %s
// LEFT JOIN {$wpdb->postmeta} pmu ON p.ID = pmu.post_id AND pmu.meta_key = %s AND pmu.meta_value IS NULL
// ",
// '_checkout_email',
// $user->get_email(),
// '_user_id'
// );
//
// /**
// * The rest
// */
// $sql_rest = $wpdb->prepare(
// '
// HAVING p.post_type = %s
// AND p.post_status IN(' . join( ',', $post_status_in_format ) . ')
// ORDER BY ID DESC
// ',
// array_merge(
// array(
// LP_ORDER_CPT,
// ),
// $post_status_in
// )
// );
//
// $sql = $sql_orders . ' UNION ' . $sql_guest_orders . $sql_rest;
//
// $order_posts = $wpdb->get_results( $sql );
//
// if ( $order_posts ) {
// $order_ids = array();
// foreach ( $order_posts as $order_post ) {
//
// // Put post into cache to user later ... maybe.
// $_post = sanitize_post( $order_post, 'raw' );
// wp_cache_add( $_post->ID, $_post, 'posts' );
//
// $order_ids[] = $_post->ID;
// }
//
// $order_ids_format = array_fill( 0, sizeof( $order_ids ), '%d' );
// $query = $wpdb->prepare(
// "
// SELECT meta_value as course_id, order_id
// FROM {$wpdb->learnpress_order_items} oi
// INNER JOIN {$wpdb->learnpress_order_itemmeta} oim ON oi.order_item_id = oim.learnpress_order_item_id AND oim.meta_key = %s
// WHERE oi.order_id IN (" . join( ',', $order_ids_format ) . ')
// ORDER BY FIELD(order_id, ' . join( ',', $order_ids_format ) . ')
// ',
// array_merge( array( '_course_id' ), $order_ids, $order_ids )
// );
//
// if ( $results = $wpdb->get_results( $query ) ) {
// foreach ( $results as $result ) {
// if ( empty( $orders[ $result->course_id ] ) ) {
// $orders[ $result->course_id ] = array();
// }
// $orders[ $result->course_id ][] = $result->order_id;
// }
// }
// }
// // Store to cache
// LP_Object_Cache::set( 'user-' . $user_id, $orders, 'learn-press/user-orders' );
// }
//
// if ( $orders ) {
//
// /*** TEST CACHE */
// $all_orders = call_user_func_array( 'array_merge', $orders );
//// $curd = new LP_Object_Data_CURD();
//// $curd->read_meta_by_ids( $all_orders, 'post' );
//
// if ( array_key_exists( 'status', $args ) && $args['status'] ) {
// LP_Helper::sanitize_order_status( $args['status'] );
//
// $statuses = (array) $args['status'];
// foreach ( $orders as $course_id => $order_ids ) {
// $orders[ $course_id ] = array();
// foreach ( $order_ids as $order_id ) {
// if ( in_array( get_post_status( $order_id ), $statuses ) ) {
// $orders[ $course_id ][] = $order_id;
// }
// }
// }
// }
//
// if ( array_key_exists( 'group_by_order', $args ) && $args['group_by_order'] ) {
// $this->_group_orders( $orders );
// }
// }
//
// if ( $cache_key ) {
// LP_Object_Cache::set( "user-{$user_id}-" . $cache_key, $orders, 'learn-press/user-orders' );
// }
//
// return $orders;
// }
protected function _group_orders( &$orders ) {
$groups = array();
foreach ( $orders as $course_id => $order_ids ) {
foreach ( $order_ids as $order_id ) {
if ( empty( $groups[ $order_id ] ) ) {
$groups[ $order_id ] = array();
}
$groups[ $order_id ][] = $course_id;
}
}
$orders = $groups;
krsort( $orders );
return $orders;
}
/**
* Read course data for an user.
*
* @param int $user_id
* @param int $course_id
* @param bool $force - ignore caching.
*
* @return bool
* @editor tungnx
* @modify 4.1.2
* @Todo should rewrite
*/
public function read_course( int $user_id = 0, int $course_id = null, bool $force = false ) {
$lp_user_items_db = LP_User_Items_DB::getInstance();
if ( is_null( $user_id ) ) {
$user_id = get_current_user_id();
}
if ( ! $user_id ) {
return false;
}
if ( is_null( $course_id ) ) {
$course_id = get_the_ID();
}
if ( is_numeric( $course_id ) && LP_COURSE_CPT !== learn_press_get_post_type( $course_id ) ) {
return false;
}
/*$result = LP_Object_Cache::get( 'course-' . $user_id . '-' . $course_id, 'learn-press/user-item-courses' );
if ( false !== $result ) {
return $result;
}*/
$last_user_course = false;
try {
/**
* Get newest item-course in table user-items
*/
$filter = new LP_User_Items_Filter();
$filter->item_id = $course_id;
$filter->user_id = $user_id;
$last_user_course = $lp_user_items_db->get_last_user_course( $filter );
if ( ! $last_user_course ) {
return false;
}
$last_user_course = (array) $last_user_course;
} catch ( Throwable $e ) {
error_log( $e->getMessage() );
}
//LP_Object_Cache::set( 'course-' . $user_id . '-' . $course_id, $result, 'learn-press/user-item-courses' );
return $last_user_course;
}
public function get_course_access_level( $user_id, $course_id ) {
}
/**
* Load user items by item_id of course item
*
* @param int $user_item_id
*
* @return array|bool
* @editor tungnx
* @deprecated 4.1.5
*/
/*public function read_course_items_by_user_item_id( $user_item_id ) {
global $wpdb;
if ( ! $user_item_id ) {
return false;
}
$query = $wpdb->prepare(
"
SELECT *
FROM {$wpdb->learnpress_user_items} ui
WHERE ui.parent_id = %d
",
$user_item_id
);
$items = $wpdb->get_results( $query );
return $items;
}*/
/**
* @editor tungnx
* @deprecated 4.1.5
*/
/*public function read_course_data( $course_id, $user_id ) {
global $wpdb;
$course = learn_press_get_course( $course_id );
$course_item_ids = $course->get_items();
$course_item_ids_format = LP_Helper::db_format_array( $course_item_ids, '%d' );
$query = LP_Helper::prepare(
"
SELECT MAX(user_item_id) user_item_id
FROM {$wpdb->learnpress_user_items}
WHERE user_id = %d
AND item_id IN (" . $course_item_ids_format . ')
GROUP BY item_id
',
$user_id,
$course_item_ids
);
if ( $user_item_ids = $wpdb->get_col( $query ) ) {
$item_types = learn_press_get_course_item_types();
$item_types_format = LP_Helper::db_format_array( $item_types, '%s' );
$query = LP_Helper::prepare(
"
SELECT ui.*, p.post_type AS item_type, grade.meta_value as grade, data.meta_value as data, results.meta_value as results, version.meta_value as version
FROM {$wpdb->learnpress_user_items} ui
LEFT JOIN {$wpdb->learnpress_user_itemmeta} grade ON ui.user_item_id = grade.learnpress_user_item_id AND grade.meta_key = '%s'
LEFT JOIN {$wpdb->learnpress_user_itemmeta} data ON ui.user_item_id = data.learnpress_user_item_id AND data.meta_key = '%s'
LEFT JOIN {$wpdb->learnpress_user_itemmeta} results ON ui.user_item_id = results.learnpress_user_item_id AND results.meta_key = '%s'
LEFT JOIN {$wpdb->learnpress_user_itemmeta} version ON ui.user_item_id = version.learnpress_user_item_id AND version.meta_key = '%s'
INNER JOIN {$wpdb->posts} p ON p.ID = ui.item_id
WHERE user_item_id IN(" . LP_Helper::db_format_array( $user_item_ids ) . ')
AND p.post_type IN(' . $item_types_format . ')
',
'grade',
'data',
'results',
'version',
$user_item_ids,
$item_types
);
return $wpdb->get_results( $query );
}
return false;
}*/
/**
* Get a row in table user-items by user_item_id key
*
* @param int $user_item_id
*
* @return object
* @editor tungnx
* @deprecated 4.1.5
*/
/*public function get_item_by_user_item_id( $user_item_id ) {
global $wpdb;
$query = $wpdb->prepare(
"SELECT * FROM {$wpdb->learnpress_user_items} WHERE user_item_id = %d",
$user_item_id
);
return $wpdb->get_row( $query );
}*/
/**
* Load user items by item_id of course item
*
* @param object $parent_item
* @param bool $force - Optional. Force to read new data from DB (ignore caching).
*
* @return bool
* @editor tungnx
* @deprecated 4.1.5
*/
/*public function read_course_items_bak( &$parent_item, $force = false ) {
global $wpdb;
$item_types = learn_press_get_course_item_types();
$args = array_merge( $item_types, array( $parent_item['user_item_id'] ) );
$format = array_fill( 0, sizeof( $item_types ), '%s' );
$query = $wpdb->prepare(
"
SELECT *
FROM {$wpdb->learnpress_user_items}
WHERE item_type IN(" . join( ',', $format ) . ')
AND parent_id = %d
ORDER BY item_id, user_item_id DESC
',
$args
);
if ( $results = $wpdb->get_results( $query ) ) {
$items = array();
$meta_ids = array();
foreach ( $results as $result ) {
$result = (array) $result;
$user_item_id = $result['item_id'];
if ( empty( $items[ $user_item_id ] ) ) {
$items[ $user_item_id ] = array();
$parent_item['items'][ $user_item_id ] = $user_item_id;
}
// $this->_read_item_meta( $result );
$meta_ids[] = $result['user_item_id'];
$items[ $user_item_id ][ $result['user_item_id'] ] = $result;
}
// Batch updating user item meta
update_meta_cache( 'learnpress_user_item', $meta_ids );
// LP_Helper_CURD::update_meta_cache( 'learnpress_user_item', $meta_ids );
foreach ( $items as $user_item_id => $_items ) {
$cache_name = sprintf(
'course-item-%d-%d-%d',
$parent_item['user_id'],
$parent_item['item_id'],
$user_item_id
);
// Refresh caching
LP_Object_Cache::set( $cache_name, $_items, 'learn-press/user-course-items' );
}
}
return true;
}*/
/**
* Get all items user has already started/completed.
*
* @param int $user_id
* @param int $course_id
*
* @return mixed
*/
public function get_user_items( $user_id, $course_id ) {
if ( false === ( $course_data = LP_Object_Cache::get(
'course-' . $user_id . '-' . $course_id,
'learn-press/user-item-courses'
) ) ) {
return false;
}
return $course_data['items'];
}
public function get_user_completed_items( $user_id, $course_id ) {
if ( ! $items = $this->get_user_items( $user_id, $course_id ) ) {
return false;
}
foreach ( $items as $item ) {
}
}
/**
* Read meta data of an user item.
*
* @param $item
*/
protected function _read_item_meta( &$item ) {
global $wpdb;
$query = $wpdb->prepare(
"
SELECT *
FROM {$wpdb->learnpress_user_itemmeta}
WHERE learnpress_user_item_id = %d
",
$item['user_item_id']
);
update_meta_cache( 'learnpress_user_item', $item['user_item_id'] );
if ( $meta = $wpdb->get_results( $query, ARRAY_A ) ) {
$item['meta'] = array();
foreach ( $meta as $k => $v ) {
$v['meta_value'] = LP_Helper::maybe_unserialize( $v['meta_value'] );
$item['meta'][ $v['meta_id'] ] = $v;
}
}
}
public function update_user_item_course() {
}
public function update_user_item_course_item() {
}
/**
* @param int $user_id
* @param int $item_id
* @param array $item_data
* @param int $course_id
*
* @return mixed
*/
public function update_user_item( $user_id, $item_id, $item_data = array(), $course_id = 0 ) {
global $wpdb;
$user = learn_press_get_user( $user_id );
if ( ! $user || ( $user->get_id() != $user_id ) ) {
return false;
}
if ( array_key_exists( 'user_item_id', $item_data ) && empty( $item_data['user_item_id'] ) ) {
$item = false;
} else {
if ( func_num_args() == 4 ) {
// $item = $this->get_user_item( $user_id, $item_id, $course_id );
$item = $this->read_course( $user_id, $course_id );
} else {
$item = $this->get_user_item( $user_id, $item_id );
}
}
// Table fields
$table_fields = array(
'user_id' => '%d',
'item_id' => '%d',
'ref_id' => '%d',
'start_time' => '%s',
'end_time' => '%s',
'item_type' => '%s',
'status' => '%s',
'ref_type' => '%s',
'parent_id' => '%d',
);
// Data and format
$data = array();
$data_format = array();
// Update it later...
$new_status = false;
if ( array_key_exists( 'status', $item_data ) && $item_data['status'] != $item['status'] ) {
$new_status = $item_data['status'];
unset( $item_data['status'] );
}
// Build data and data format
foreach ( $item_data as $field => $value ) {
if ( ! empty( $table_fields[ $field ] ) ) {
$data[ $field ] = $value;
$data_format[ $field ] = $table_fields[ $field ];
}
}
$data['user_id'] = $user_id;
$data['item_id'] = $item_id;
if ( $course_id ) {
$data['ref_id'] = $course_id;
$data['ref_type'] = LP_COURSE_CPT;
} else {
$data['item_type'] = LP_COURSE_CPT;
}
foreach ( $data as $k => $v ) {
$data_format[ $k ] = $table_fields[ $k ];
}
$data_format = array_values( $data_format );
if ( ! $item || empty( $item['user_item_id'] ) ) {
if ( $data['ref_type'] === LP_COURSE_CPT && empty( $data['parent_id'] ) ) {
return false;
}
$wpdb->insert(
$wpdb->learnpress_user_items,
$data,
$data_format
);
$user_item_id = $wpdb->insert_id;
$item = $this->get_user_item_by_id( $user_item_id );
} else {
$user_item_id = $item['user_item_id'];
$wpdb->update(
$wpdb->learnpress_user_items,
$data,
array( 'user_item_id' => $user_item_id ),
$data_format,
array( '%d' )
);
$item = array_merge( $item, $data );
}
$is_course = ( ! $course_id ) && ( learn_press_get_post_type( $item['item_id'] ) === LP_COURSE_CPT );
if ( $user_item_id ) {
// Track last status if it is updated new status.
if ( $new_status !== false ) {
if ( $this->update_user_item_status( $user_item_id, $new_status ) ) {
$item['status'] = $new_status;
}
}
if ( $is_course ) {
$course_id = $item['item_id'];
// Update cache to effect the change right way!
LP_Object_Cache::set( 'course-' . $user_id . '-' . $course_id, $item, 'learn-press/user-dcourses' );
} else {
$user = learn_press_get_user( $user_id );
$user_course = $user->get_course_data( $course_id );
$user_course->set_item( $item );
// Update cache
$existed = false !== ( $items = LP_Object_Cache::get(
'course-item-' . $user_id . '-' . $course_id . '-' . $item_id,
'learn-press/user-course-items'
) );
if ( false === $items || ! empty( $items[ $user_item_id ] ) ) {
if ( is_array( $items ) ) {
$items[ $user_item_id ] = $item;
} else {
$items = array( $user_item_id => $item );
}
} else {
$items = array( $user_item_id => $item ) + $items;
}
LP_Object_Cache::set(
'course-item-' . $user_id . '-' . $course_id . '-' . $item_id,
$items,
'learn-press/user-course-items'
);
}
wp_cache_delete( 'course-' . $user_id . '-' . $course_id, 'learn-press/user-item-object-courses' );
/*
if ( $existed ) {
wp_cache_replace( 'course-item-' . $user_id . '-' . $course_id . '-' . $item_id, $items, 'learn-press/user-course-items' );
} else {
wp_cache_add( 'course-item-' . $user_id . '-' . $course_id . '-' . $item_id, $items, 'learn-press/user-course-items' );
}*/
}
return $user_item_id;
}
/**
* Get user item from user_items tables.
* If course_id is not passed then return course,
* otherwise return item in that course.
*
* @param int $user_id
* @param int $item_id
* @param int $course_id - Optional. If passed then $item_id should be id of a course's item (such as lesson, quiz, etc...)
* @param bool $last
*
* @return bool|mixed
*/
public function get_user_item( $user_id, $item_id, $course_id = 0, $last = true ) {
$num_args = func_num_args();
if ( $num_args == 2 ) {
$this->read_course( $user_id, $item_id );
$item = LP_Object_Cache::get( 'course-' . $user_id . '-' . $item_id, 'learn-press/user-item-courses' );
} else {
$this->read_course( $user_id, $course_id );
$cache_name = sprintf( 'course-item-%d-%d-%d', $user_id, $course_id, $item_id );
$item = LP_Object_Cache::get( $cache_name, 'learn-press/user-course-items' );
if ( $last && $item ) {
$item = reset( $item );
}
}
return $item;
}
/**
* @param int $user_item_id
* @param string $type
*
* @return array
*/
public function get_user_item_by_id( $user_item_id, $type = '' ) {
global $wpdb;
$query = $wpdb->prepare(
"
SELECT *
FROM {$wpdb->learnpress_user_items}
WHERE user_item_id = %d
" . ( $type ? $wpdb->prepare( 'AND item_type = %s', $type ) : '' ) . '
',
$user_item_id
);
$item = $wpdb->get_row( $query, ARRAY_A );
return $item;
}
/**
* @param int $user_item_id
*
* @return bool|LP_User_Item_Course
*/
public function get_user_item_course( $user_item_id ) {
if ( $item = $this->get_user_item_by_id( $user_item_id, LP_COURSE_CPT ) ) {
return new LP_User_Item_Course( $item );
}
return false;
}
public function get_user_item_meta( $user_item_id, $meta_key, $single = true ) {
return learn_press_get_user_item_meta( $user_item_id, $meta_key, $single );
}
public function update_user_item_meta( $user_item_id, $meta_key, $meta_value, $prev = '' ) {
return learn_press_update_user_item_meta( $user_item_id, $meta_key, $meta_value, $prev );
}
/**
* Update user item data by id.
*
* @param int $user_item_id
* @param array $item_data
*
* @return bool
* @editor tungnx
* @modify 4.1.3 - comment - not use
*/
/*public function update_user_item_by_id( $user_item_id, $item_data = array() ) {
global $wpdb;
$item = $this->get_user_item_by_id( $user_item_id );
if ( ! $item ) {
return false;
}
// Table fields
$table_fields = array(
'user_item_id' => '%d',
'user_id' => '%d',
'item_id' => '%d',
'ref_id' => '%d',
'start_time' => '%s',
'end_time' => '%s',
'item_type' => '%s',
'status' => '%s',
'ref_type' => '%s',
'parent_id' => '%d',
);
// Data and format
$data = array();
$data_format = array();
// Update it later...
$new_status = false;
if ( array_key_exists( 'status', $item_data ) && $item_data['status'] != $item['status'] ) {
$new_status = $item_data['status'];
unset( $item_data['status'] );
}
// Build data and data format
foreach ( $item_data as $field => $value ) {
if ( ! empty( $table_fields[ $field ] ) ) {
$data[ $field ] = $value;
$data_format[ $field ] = $table_fields[ $field ];
}
}
if ( $data ) {
$updated = $wpdb->update(
$wpdb->learnpress_user_items,
$data,
array( 'user_item_id' => $user_item_id ),
$data_format,
array( '%d' )
);
}
// Track last status if it is updated new status.
if ( $new_status !== false ) {
$this->update_user_item_status( $user_item_id, $new_status );
}
return isset( $updated ) ? $updated : $user_item_id;
}*/
/**
* Update status of an user item by id.
*
* @param int $user_item_id
* @param string $new_status
*
* @return mixed
*/
public function update_user_item_status( $user_item_id, $new_status ) {
global $wpdb;
$item = $this->get_user_item_by_id( $user_item_id );
if ( ! $item ) {
return false;
}
// No need to update if it is not change
if ( $item['status'] === $new_status ) {
return false;
}
$updated = $wpdb->update(
$wpdb->learnpress_user_items,
array( 'status' => $new_status ),
array( 'user_item_id' => $user_item_id ),
array( '%s' ),
array( '%d' )
);
// if ( $updated ) {
// $this->update_user_item_meta( $user_item_id, '_last_status', $item['status'] );
// $this->update_user_item_meta( $user_item_id, '_current_status', $new_status );
// }
return $updated;
}
// public function restore_last_status( $user_item_id ) {
// $item = $this->get_user_item_by_id( $user_item_id );
// if ( ! $item ) {
// return false;
// }
// if ( $last_status = $this->get_user_item_meta( $item['user_item_id'], '_last_status', true ) ) {
// $this->update_user_item_status( $user_item_id, $last_status );
// learn_press_delete_user_item_meta( $user_item_id, '_last_status', '', true );
// }
// return $last_status;
// }
/**
* Delete user item by fields.
*
* @param string $args
*
* @return bool
*/
public function delete_user_item( $args = '' ) {
global $wpdb;
$args = wp_parse_args(
$args,
array(
'user_id' => 0,
'item_id' => 0,
'ref_id' => 0,
'parent_id' => 0,
)
);
$where = array();
foreach ( $args as $k => $v ) {
if ( $v ) {
$where[ $k ] = $v;
}
}
if ( ! $where ) {
return false;
}
$query_where = array();
foreach ( $where as $k => $v ) {
$query_where[] = "{$k} = %d";
}
$query = $wpdb->prepare(
"SELECT user_item_id FROM {$wpdb->learnpress_user_items} WHERE " . join(
' AND ',
$query_where
),
array_values( $where )
);
$user_item_ids = $wpdb->get_col( $query );
$wpdb->delete(
$wpdb->learnpress_user_items,
$where,
array_fill( 0, sizeof( $where ), '%d' )
);
foreach ( $user_item_ids as $user_item_id ) {
$wpdb->query(
$wpdb->prepare(
"DELETE FROM {$wpdb->learnpress_user_itemmeta} WHERE learnpress_user_item_id = %d",
$user_item_id
)
);
do_action( 'learn-press/deleted-user-item', $user_item_id );
}
return true;
}
/**
* Delete a row from user items by user_item_id key.
*
* @param int $user_item_id
*
* @return mixed
*/
/*public function delete_by_user_item_id( $user_item_id ) {
global $wpdb;
$query = $wpdb->prepare(
"
SELECT *
FROM {$wpdb->learnpress_user_items}
WHERE parent_id = %d
",
$user_item_id
);
// Delete child items (lessons, quizzes, etc) in case the item being deleted is a course
if ( $child = $wpdb->get_col( $query ) ) {
foreach ( $child as $child_id ) {
$this->delete_by_user_item_id( $child_id );
}
}
// Delete origin item
$query = $wpdb->prepare(
"
DELETE
FROM ui, uim
USING {$wpdb->prefix}learnpress_user_items AS ui
LEFT JOIN {$wpdb->prefix}learnpress_user_itemmeta AS uim ON ui.user_item_id = uim.learnpress_user_item_id
WHERE user_item_id = %d
",
$user_item_id
);
return $wpdb->query( $query );
}*/
/**
* Query own courses of an user.
*
* @param int $user_id
* @param array $args
*
* @return LP_Query_List_Table
* @editor tungnx
* @modify 4.1.5 - comment
* @deprecated 4.1.5
*/
/*public function query_own_courses( int $user_id = 0, array $args = array() ): LP_Query_List_Table {
global $wpdb, $wp;
$paged = 1;
if ( ! empty( $wp->query_vars['view_id'] ) ) {
$paged = absint( $wp->query_vars['view_id'] );
}
$limit = LP_Settings::get_option( 'archive_course_limit', 6 );
if ( empty( $limit ) ) {
$limit = 6;
}
$paged = max( $paged, 1 );
$args = wp_parse_args(
$args,
array(
'paged' => $paged,
'limit' => $limit,
'status' => '',
)
);
if ( ! $user_id ) {
$user_id = get_current_user_id();
}
$cache_key = sprintf( 'own-courses-%d-%s', $user_id, md5( build_query( $args ) ) );
$courses = LP_Object_Cache::get( $cache_key, 'learn-press/user-courses' );
if ( false === $courses ) {
$courses = array(
'total' => 0,
'paged' => $args['paged'],
'limit' => $args['limit'],
'pages' => 0,
'items' => array(),
);
try {
$query = array(
'total' => 0,
'pages' => 0,
'items' => false,
);
$limit = $args['limit'];
$where = 'WHERE 1';
$offset = ( $args['paged'] - 1 ) * $limit;
if ( ! empty( $args['status'] ) ) {
if ( is_array( $args['status'] ) ) {
$a = array_fill( 0, sizeof( $where ), '%d' );
$where .= $wpdb->prepare( ' AND post_status IN(' . join( ',', $where ) . ')', $a );
} else {
if ( 'pending' === $args['status'] ) {
$where .= $wpdb->prepare( ' AND post_status IN( %s, %s )', array( 'draft', 'pending' ) );
} elseif ( $args['status'] !== '*' ) {
$where .= $wpdb->prepare( ' AND post_status = %s', $args['status'] );
}
}
} else {
$where .= $wpdb->prepare( ' AND post_status NOT IN (%s, %s)', array( 'trash', 'auto-draft' ) );
}
$where = $where . $wpdb->prepare( ' AND post_type = %s AND post_author = %d', LP_COURSE_CPT, $user_id );
$join = '';
do_action( 'learnpress/user-curd/query_where_join_own_courses', $where, $join );
$sql = "
SELECT SQL_CALC_FOUND_ROWS ID
FROM {$wpdb->posts} c
{$join}
{$where}
ORDER BY ID DESC
LIMIT {$offset}, {$limit}
";
do_action( 'learnpress/user-curd/query_string_own_courses', $sql );
$items = $wpdb->get_results( $sql );
$count = $wpdb->get_var( 'SELECT FOUND_ROWS()' );
$all_courses = learnpress_get_count_by_user( $user_id, 'lp_course' );
if ( $items ) {
$course_ids = wp_list_pluck( $items, 'ID' );
LP_Helper::cache_posts( $course_ids );
$courses['total'] = $count;
$courses['pages'] = ceil( $count / $args['limit'] );
foreach ( $items as $item ) {
$courses['items'][] = $item->ID;
}
}
$courses['counts'] = array(
'all' => $all_courses['all'],
'publish' => $all_courses['publish'],
'pending' => $all_courses['pending'],
);
} catch ( Exception $ex ) {
learn_press_add_message( $ex->getMessage() );
}
LP_Object_Cache::set( $cache_key, $courses, 'learn-press/user-courses' );
}
$courses['single'] = __( 'course', 'learnpress' );
$courses['plural'] = __( 'courses', 'learnpress' );
return new LP_Query_List_Table( $courses );
}*/
/**
* Query courses by user
*
* @param int $user_id
* @param array $args
*
* @return LP_Query_List_Table
* @editor tungnx
* @modify 4.1.5 - comment
* @deprecated 4.1.5
*/
/*public function query_purchased_courses( int $user_id = 0, array $args = array() ): LP_Query_List_Table {
global $wpdb, $wp;
$paged = 1;
if ( ! empty( $wp->query_vars['view_id'] ) ) {
$paged = absint( $wp->query_vars['view_id'] );
}
$limit = LP_Settings::get_option( 'archive_course_limit', 6 );
if ( empty( $limit ) ) {
$limit = 6;
}
$args = wp_parse_args(
$args,
array(
'paged' => $paged,
'limit' => $limit,
'status' => '',
)
);
$args['paged'] = max( $args['paged'], 1 );
if ( ! $user_id ) {
$user_id = get_current_user_id();
}
$cache_key = sprintf( 'purchased-courses-%d-%s', $user_id, md5( build_query( $args ) ) );
$courses = LP_Object_Cache::get( $cache_key, 'learn-press/user-courses' );
if ( false === $courses ) {
$courses = array(
'total' => 0,
'paged' => $args['paged'],
'limit' => $args['limit'],
'pages' => 0,
'items' => array(),
);
try {
$orders = $this->get_orders( $user_id, array( 'status' => 'completed' ) );
$course_ids = array();
if ( $orders ) {
$course_ids = array_keys( $orders );
}
$item_ids = $wpdb->get_col(
$wpdb->prepare(
"SELECT item_id FROM {$wpdb->learnpress_user_items} WHERE user_id=%d AND item_type=%s",
$user_id,
LP_COURSE_CPT
)
);
if ( $item_ids ) {
$course_ids = array_merge( $course_ids, $item_ids );
}
$query = array(
'total' => 0,
'pages' => 0,
'items' => false,
);
if ( ! $course_ids ) {
throw new Exception( '', 0 );
}
$query_args = $course_ids;
$query_args[] = $user_id;
$limit = $args['limit'];
$offset = ( $args['paged'] - 1 ) * $limit;
// SELECT
$select = 'SELECT c.ID, c.post_title, ui.*';
// FROM
$from = "FROM {$wpdb->learnpress_user_items} ui";
// JOIN
$join = $wpdb->prepare(
"INNER JOIN {$wpdb->posts} c ON ui.item_id = c.ID AND c.post_type = %s",
LP_COURSE_CPT
);
// WHERE - modify by tungnx
$where = $wpdb->prepare(
'
WHERE ui.user_id = %d
AND c.ID IN(' . join( ',', $course_ids ) . ')
AND c.post_status = %s
',
$user_id,
'publish'
);
$count_where = $where;
// HAVING
$having = 'HAVING 1';
// ORDER BY
$orderby = 'ORDER BY start_time DESC';
if ( ! empty( $args['status'] ) ) {
switch ( $args['status'] ) {
case 'finished':
case 'passed':
case 'failed':
$where .= $wpdb->prepare(
' AND ui.status IN( %s )',
array(
'finished',
)
);
if ( $args['status'] !== 'finished' ) {
if ( 'passed' === $args['status'] ) {
$having .= $wpdb->prepare( ' AND ui.graduation = %s', 'passed' );
} else {
$having .= $wpdb->prepare( ' AND ( ui.graduation = %s )', 'failed' );
}
}
break;
case 'in-progress':
$where .= $wpdb->prepare(
' AND ui.status IN( %s )',
array(
'enrolled',
)
);
$having .= $wpdb->prepare( ' AND ui.graduation = %s', 'in-progress' );
break;
case 'not-enrolled':
$where .= $wpdb->prepare(
' AND ui.status NOT IN( %s, %s, %s )',
array(
'enrolled',
'finished',
'pending',
)
);
}
}
// Comment by tungnx
//$where .= $wpdb->prepare( ' AND ui.status NOT IN(%s) ', 'pending' );
$query_parts = apply_filters(
'learn-press/query/user-purchased-courses',
compact( 'select', 'from', 'join', 'where', 'having', 'orderby' ),
$user_id,
$args
);
list( $select, $from, $join, $where, $having, $orderby ) = array_values( $query_parts );
if ( $args['limit'] > 0 ) {
$limit = "LIMIT {$offset}, {$limit}";
} else {
$limit = '';
}
do_action( 'learnpress/user-curd/query_where_join_purchased_courses', $where, $join );
$sql = "
SELECT SQL_CALC_FOUND_ROWS *
FROM
(
{$select}
{$from}
{$join}
{$where}
{$having}
ORDER BY item_id, user_item_id DESC
) X
GROUP BY item_id
{$orderby}
$limit
";
do_action( 'learnpress/user-curd/query_string_purchased_courses', $sql );
$items = $wpdb->get_results( $sql );
if ( $items ) {
$count = $wpdb->get_var( 'SELECT FOUND_ROWS()' );
$course_ids = wp_list_pluck( $items, 'item_id' );
LP_Helper::cache_posts( $course_ids );
$courses['total'] = $count;
$courses['pages'] = $args['limit'] > 0 ? ceil( $count / $args['limit'] ) : 1;
foreach ( $items as $item ) {
$item = (array) $item;
$course_item = new LP_User_Item_Course( $item );
$courses['items'][] = $course_item;
}
}
$counts = array(
'all' => 0,
'enrolled' => 0,
'finished' => 0,
);
$sql = "
SELECT user_item_id
FROM
(
{$select}
{$from}
{$join}
{$count_where}
) X
GROUP BY item_id
";
$user_item_ids = $wpdb->get_col( $sql );
if ( $user_item_ids ) {
$rows = $wpdb->get_results(
"
SELECT status, COUNT(user_item_id) count
FROM {$wpdb->learnpress_user_items}
WHERE user_item_id in(" . join( ',', $user_item_ids ) . ')
GROUP BY status
'
);
if ( $rows ) {
foreach ( $rows as $row ) {
$counts[ $row->status ] = $row->count;
$counts['all'] += $row->count;
}
}
}
$counts['not-enrolled'] = $counts['all'] - ( $counts['enrolled'] + $counts['finished'] );
$sql = $wpdb->prepare(
"
SELECT COUNT(meta_id) count, meta_value `status`
FROM (
SELECT user_id, item_id, MAX(user_item_id) max_id
FROM {$wpdb->learnpress_user_items} GROUP BY user_id, item_id
) X
INNER JOIN {$wpdb->learnpress_user_items} ui ON X.max_id = ui.user_item_id
INNER JOIN {$wpdb->learnpress_user_itemmeta} uim ON ui.user_item_id=uim.learnpress_user_item_id
WHERE uim.meta_key LIKE '%grade%'
AND ui.user_id = %d AND ui.item_type = %s
GROUP BY meta_value
",
$user_id,
LP_COURSE_CPT
);
$rows = $wpdb->get_results( $sql );
if ( $rows ) {
foreach ( $rows as $row ) {
$counts[ $row->status ] = $row->count;
}
}
$courses['counts'] = $counts;
} catch ( Exception $ex ) {
}
LP_Object_Cache::set( $cache_key, $courses, 'learn-press/user-courses' );
}
$courses['single'] = __( 'course', 'learnpress' );
$courses['plural'] = __( 'courses', 'learnpress' );
return new LP_Query_List_Table( $courses );
}*/
/**
* Get courses user has purchased via orders are completed
* but it is not already added to user-items table.
*
* @param int $user_id
*
* @return array|bool|mixed
*/
public function query_courses_by_order( $user_id ) {
global $wpdb;
$query = $wpdb->prepare(
"
SELECT item_id
FROM {$wpdb->learnpress_user_items}
WHERE user_id = %d
AND item_type = %s
",
$user_id,
LP_COURSE_CPT
);
$user_item_ids = $wpdb->get_col( $query );
$orders = $this->get_orders(
$user_id,
array(
'status' => 'completed',
'group_by_order' => true,
)
);
if ( ! $orders ) {
return false;
}
$course_ids = array_shift( $orders );
foreach ( $orders as $ids ) {
if ( ! $ids ) {
continue;
}
$course_ids = array_merge( $course_ids, $ids );
}
if ( $user_item_ids ) {
$course_ids = array_diff( $course_ids, $user_item_ids );
}
return $course_ids;
}
/**
* Query quizzes by user.
*
* @param int $user_id
* @param string $args
*
* @return LP_Query_List_Table
*/
public function query_quizzes( $user_id = 0, $args = '' ) {
global $wpdb, $wp;
$paged = 1;
if ( ! empty( $wp->query_vars['view_id'] ) ) {
$paged = absint( $wp->query_vars['view_id'] );
}
$paged = max( $paged, 1 );
$args = wp_parse_args(
$args,
array(
'paged' => $paged,
'limit' => 10,
'status' => '',
)
);
if ( ! $user_id ) {
$user_id = get_current_user_id();
}
$cache_key = sprintf( 'quizzes-%d-%s', $user_id, md5( build_query( $args ) ) );
$quizzes = LP_Object_Cache::get( $cache_key, 'learn-press/user-quizzes' );
if ( false === $quizzes ) {
$orders = $this->get_orders( $user_id );
$query = array(
'total' => 0,
'pages' => 0,
'items' => false,
);
$quizzes = array(
'total' => 0,
'paged' => $args['paged'],
'limit' => $args['limit'],
'pages' => 0,
'items' => array(),
);
try {
if ( ! $orders ) {
throw new Exception( __( 'No item in Order', 'learnpress' ), 0 );
}
$course_ids = array_keys( $orders );
$query_args = $course_ids;
$query_args[] = $user_id;
$select = 'SELECT * ';
$from = "FROM {$wpdb->learnpress_user_items} ui";
$join = '';
$where = 'WHERE 1=1 ';
$where .= $wpdb->prepare( 'AND user_id = %d ', $user_id );
$where .= $wpdb->prepare( 'AND item_type = %s ', LP_QUIZ_CPT );
$where .= $wpdb->prepare( 'AND status IN (%s, %s) ', LP_ITEM_COMPLETED, LP_ITEM_STARTED );
$having = 'HAVING 1';
$orderby = 'ORDER BY item_id, user_item_id DESC';
if ( ! empty( $args['status'] ) ) {
switch ( $args['status'] ) {
case 'completed':
case 'passed':
case 'failed':
$having .= $wpdb->prepare(
' AND X.status IN( %s )',
array(
'completed',
)
);
if ( $args['status'] !== 'completed' ) {
if ( 'passed' === $args['status'] ) {
$having .= $wpdb->prepare( ' AND X.graduation = %s', 'passed' );
} elseif ( 'failed' === $args['status'] ) {
$having .= $wpdb->prepare( ' AND X.graduation = %s', 'failed' );
} else {
$having .= $wpdb->prepare( ' AND ( X.graduation IS NULL OR X.graduation <> %s )', 'passed' );
}
}
break;
case 'in-progress':
$having .= $wpdb->prepare(
' AND X.status IN( %s ) AND X.graduation NOT IN ( %s, %s )',
array(
'started',
'passed',
'failed',
)
);
break;
case 'not-started':
$having .= $wpdb->prepare(
' AND X.status NOT IN( %s, %s )',
array(
'started',
'completed',
)
);
break;
}
} else {
$having .= $wpdb->prepare(
' AND X.status IN( %s, %s )',
array(
'started',
'completed',
)
);
}
$limit = $args['limit'];
$offset = ( $args['paged'] - 1 ) * $limit;
$query_parts = apply_filters(
'learn-press/query/user-quizzes',
compact( 'select', 'from', 'join', 'where', 'having', 'orderby' ),
$user_id,
$args
);
list( $select, $from, $join, $where, $having, $orderby ) = array_values( $query_parts );
$sql = $wpdb->prepare("
SELECT * FROM (
SELECT *
FROM
(
{$select}
{$from}
{$join}
{$where}
ORDER BY user_item_id DESC
) AS G_Item
GROUP BY G_Item.item_id
) AS G_User_Item
ORDER BY G_User_Item.user_item_id DESC
LIMIT %d, %d
", $offset, $limit);
$sql = "SELECT DISTINCT item_id, MAX(user_item_id) as user_item_id , user_id, item_type, start_time, end_time, status, graduation, parent_id
FROM $wpdb->learnpress_user_items
WHERE user_id = $user_id
AND item_type = 'lp_quiz'
AND status IN ('completed', 'started')
GROUP BY item_id
ORDER BY MAX(user_item_id) DESC";
$items = $wpdb->get_results( $sql, ARRAY_A );
if ( $items ) {
$count = $wpdb->get_var( 'SELECT FOUND_ROWS()' );
$course_ids = wp_list_pluck( $items, 'item_id' );
// LP_Helper::cache_posts( $course_ids );
$quizzes['total'] = $count;
$quizzes['pages'] = ceil( $count / $args['limit'] );
foreach ( $items as $item ) {
$quizzes['items'][] = new LP_User_Item_Quiz( $item );
}
}
} catch ( Exception $ex ) {
}
LP_Object_Cache::set( $cache_key, $quizzes, 'learn-press/user-course' );
}
$quizzes['single'] = __( 'quiz', 'learnpress' );
$quizzes['plural'] = __( 'quizzes', 'learnpress' );
return new LP_Query_List_Table( $quizzes );
}
public function read_course_info( $course ) {
$data = $course;
global $wpdb;
$query = $wpdb->prepare(
"
SELECT *
FROM {$wpdb->learnpress_user_itemmeta}
WHERE learnpress_user_item_id = %d
",
$course['user_item_id']
);
$itemmeta = $wpdb->get_results( $query, ARRAY_A );
if ( $itemmeta ) {
foreach ( $itemmeta as $item ) {
$data[ $item['meta_key'] ] = $item['meta_value'];
}
}
return $data;
}
public function update_item( $item ) {
global $wpdb;
if ( empty( $item['user_item_id'] ) ) {
$wpdb->insert(
$wpdb->learnpress_user_items,
$item
);
}
}
public function get_current_user_order( $user_id, $course_id ) {
global $wpdb;
$sql = $wpdb->prepare(
"
SELECT MAX(ID) AS order_id
FROM {$wpdb->posts} p
INNER JOIN {$wpdb->postmeta} pm_u ON pm_u.post_id = p.ID AND pm_u.meta_key = %s AND pm_u.meta_value = %d
INNER JOIN {$wpdb->learnpress_order_items} oi ON oi.order_id = p.id
INNER JOIN {$wpdb->learnpress_order_itemmeta} oim ON oim.meta_key = %s and oim.meta_value = %d
",
'_user_id',
$user_id,
'_course_id',
$course_id
);
$order_id = $wpdb->get_var( $sql );
return $order_id;
}
public function evaluate_course_results() {
}
public function duplicate( &$user, $args = array() ) {
// TODO: Implement duplicate() method.
}
public static function create_user( $email, $username, $password ) {
if ( empty( $email ) || ! is_email( $email ) ) {
return new WP_Error( 'registration-error-invalid-email', __( 'Please provide a valid email address.', 'learnpress' ) );
}
if ( email_exists( $email ) ) {
return new WP_Error( 'registration-error-email-exists', __( 'An account is already registered with your email address. Please log in.', 'learnpress' ) );
}
$username = sanitize_user( $username );
if ( empty( $username ) || ! validate_username( $username ) ) {
return new WP_Error( 'registration-error-invalid-username', __( 'Please enter a valid account username.', 'learnpress' ) );
}
if ( username_exists( $username ) ) {
return new WP_Error( 'registration-error-username-exists', __( 'An account is already registered with that username. Please choose another.', 'learnpress' ) );
}
$new_user = wp_insert_user(
array(
'user_login' => $username,
'user_pass' => $password,
'user_email' => $email,
)
);
if ( is_wp_error( $new_user ) ) {
return new WP_Error( 'registration-error', __( 'Failed to create user', 'learnpress' ) );
}
return $new_user;
}
}