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<?php
/**
* Todo: update emails
*/
include_once dirname( __FILE__ ) . '/learnpress-update-base.php';
/**
* Class LP_Update_30
*
* Helper class for updating database to 3.0.0
*/
class LP_Update_30 extends LP_Update_Base {
public function __construct() {
$this->version = '3.0.0';
$this->steps = array(
'add_column_user_items',
'upgrade_orders',
'update_user_course_items',
'update_option_no_require_enroll',
'update_post_meta',
'update_settings'
);
parent::__construct();
}
/**
* ========== STEP #1 ==========
*
* Add columns for storing the time in GMT.
*
* @since 3.0.0
*/
public function add_column_user_items() {
global $wpdb;
LP_Debug::startTransaction();
ob_start();
// Add columns start_time_gmt, end_time_gmt
echo $sql = $wpdb->prepare( "
ALTER TABLE {$wpdb->learnpress_user_items}
ADD COLUMN `start_time_gmt` DATETIME NULL DEFAULT %s AFTER `start_time`,
ADD COLUMN `end_time_gmt` DATETIME NULL DEFAULT %s AFTER `end_time`;
", '0000-00-00 00:00:00', '0000-00-00 00:00:00' );
$wpdb->query( $sql );
echo $sql;
echo "\n".$wpdb->last_error."\n";
// Update start_time_gmt, end_time_gmt with offset time from start_time, end_time
$time = new LP_Datetime();
$offset = $time->getOffset( true );
$null_time = LP_Datetime::getSqlNullDate();
// $query = $wpdb->prepare("
// select user_item_id
// from wp_learnpress_user_items
// where start_time <> '0000:00:00 00:00:00'
// AND start_time_gmt = '' OR start_time_gmt = '0000:00:00 00:00:00'
// LIMIT 0, 100");
// exit('' . __LINE__ );
echo $sql = $wpdb->prepare( "
UPDATE {$wpdb->learnpress_user_items}
SET
start_time_gmt = IF(start_time = %s, %s, DATE_ADD(start_time, INTERVAL %f HOUR)),
end_time_gmt = IF(end_time = %s, %s, DATE_ADD(end_time, INTERVAL %f HOUR))
", $null_time, $null_time, $offset, $null_time, $null_time, $offset );
$wpdb->query( $sql );
echo $sql;
echo "\n".$wpdb->last_error."\n";
echo $sql = $wpdb->prepare( "
ALTER TABLE {$wpdb->learnpress_user_items}
CHANGE COLUMN `user_id` `user_id` BIGINT(20) NOT NULL DEFAULT %d ,
CHANGE COLUMN `item_id` `item_id` BIGINT(20) NOT NULL DEFAULT %d ;
", - 1, - 1 );
$wpdb->query( $sql );
echo $sql;
echo "\n".$wpdb->last_error."\n";
$log = ob_get_clean();
LP_Debug::rollbackTransaction();
$this->_next_step();
LP_Debug::instance()->add( $log, 'lp-updater', false, true );
}
/**
* ========== STEP #2 ==========
*
* Upgrade multi users orders
*
* @return bool
*/
public function upgrade_orders() {
LP_Debug::instance()->add( __FUNCTION__, 'lp-updater-300', false, true );
global $wpdb;
$query = $wpdb->prepare( "
SELECT p.ID
FROM {$wpdb->posts} p
INNER JOIN {$wpdb->postmeta} pm ON p.ID = pm.post_id AND pm.meta_key = %s
INNER JOIN {$wpdb->postmeta} pm2 ON p.ID = pm2.post_id AND pm2.meta_key = %s AND pm2.meta_value <> %s
WHERE p.post_type = %s AND p.post_parent = 0
LIMIT 0, 20
", '_lp_multi_users', '_order_version', '3.0.0', LP_ORDER_CPT );
if ( ! $parent_orders = $wpdb->get_col( $query ) ) {
return $this->_next_step();
}
foreach ( $parent_orders as $parent_id ) {
update_post_meta( $parent_id, '_order_version', '3.0.0' );
if ( ! $parent_order = learn_press_get_order( $parent_id ) ) {
continue;
}
if ( $child_orders = $this->get_child_orders( $parent_id ) ) {
continue;
}
if ( ! $order_users = $parent_order->get_users() ) {
continue;
}
if ( ! $child_orders = $this->_create_child_orders( $parent_order, $order_users ) ) {
continue;
}
foreach ( $child_orders as $uid => $child_order ) {
$wpdb->update(
$wpdb->learnpress_user_items,
array(
'ref_id' => $child_order->get_id()
),
array(
'user_id' => $uid,
'ref_id' => $parent_id
),
array( '%d' ),
array( '%d', '%d' )
);
}
delete_post_meta( $parent_id, '_user_id' );
update_post_meta( $parent_id, '_user_id', $order_users );
}
return false;
}
/**
* ========== STEP #3 ==========
*
* Upgrade user course items
*/
public function update_user_course_items() {
LP_Debug::instance()->add( __FUNCTION__, 'lp-updater-300', false, true );
return $this->_next_step();
// Get all courses in user items
$item_courses = $this->_get_item_courses( $this->get_min_user_item_id() );
if ( ! $item_courses ) {
return $this->_next_step();
}
$item_course_ids = wp_list_pluck( $item_courses, 'item_id' );
$item_course_ids = array_unique( $item_course_ids );
if ( ! $current_item_courses = $this->_get_current_item_courses( $item_course_ids ) ) {
//return $this->_next_step();
}
global $wpdb;
/**
* Execute 10 courses
*/
//while ( $course_ids = array_splice( $item_courses, 0, 10 ) ) {
// Delete existed retaken count to preventing duplication meta
$query_args = $item_course_ids;
$format = array_fill( 0, sizeof( $item_course_ids ), '%d' );
$query_args[] = LP_COURSE_CPT;
$query_args[] = '_lp_retaken_count';
$query = $wpdb->prepare( "
DELETE FROM {$wpdb->learnpress_user_itemmeta}
WHERE learnpress_user_item_id IN (
SELECT MAX(user_item_id)
FROM {$wpdb->learnpress_user_items}
WHERE item_id IN(" . join( ',', $format ) . ")
AND item_type = %s
GROUP BY user_id, item_id
)
AND meta_key = %s;
", $query_args );
$wpdb->query( $query );
/**
* Re-Calculate number of retaken count and update again.
*/
$query_args = array( '_lp_retaken_count', LP_COURSE_CPT );
$query_args = array_merge( $query_args, $item_course_ids );
$query = $wpdb->prepare( "
INSERT INTO {$wpdb->learnpress_user_itemmeta}( `learnpress_user_item_id`, `meta_key`, `meta_value` )
SELECT MAX( user_item_id ), %s, COUNT(*) - 1
FROM {$wpdb->learnpress_user_items}
WHERE item_type = %s
AND item_id IN(" . join( ',', $format ) . ")
GROUP BY user_id, item_id
", $query_args );
$wpdb->query( $query );
$user_item_ids = wp_list_pluck( $item_courses, 'user_item_id' );
// foreach ( $user_item_ids as $user_item_id ) {
// learn_press_update_user_item_meta( $user_item_id, 'upgrade', 'yes' );
// }
$min_user_item_id = end( $user_item_ids ) + 1;
update_option( 'lp_update_min_user_item_id', $min_user_item_id );
//}
return false;
}
/**
* ========== STEP #4 ==========
*
* Upgrade no-require-enroll option
*/
public function update_option_no_require_enroll() {
global $wpdb;
LP_Debug::instance()->add( __FUNCTION__, 'lp-updater-300', false, true );
$query = $wpdb->prepare( "
SELECT *
FROM {$wpdb->postmeta}
WHERE meta_key = %s
", '_lp_required_enroll' );
$metas = $wpdb->get_results( $query );
return $this->_next_step();
}
/**
* ========== STEP #5 ==========
* Update/Convert post meta
*/
public function update_post_meta() {
LP_Debug::instance()->add( __FUNCTION__, 'lp-updater-300', false, true );
global $wpdb;
// Update quiz meta _lp_review_questions = 'yes' if both _lp_show_hide_question = 'yes' and _lp_show_result = 'yes'
$query = $wpdb->prepare( "
SELECT p.ID, pm1.meta_value AS show_hide_question, pm2.meta_value AS show_result
FROM {$wpdb->posts} p
LEFT JOIN {$wpdb->postmeta} pm1 ON p.ID = pm1.post_id AND pm1.meta_key = %s
LEFT JOIN {$wpdb->postmeta} pm2 ON p.ID = pm2.post_id AND pm2.meta_key = %s
WHERE p.post_type = %s
ORDER BY ID
", '_lp_show_hide_question', '_lp_show_result', 'lp_quiz' );
if ( $rows = $wpdb->get_results( $query ) ) {
foreach ( $rows as $row ) {
if ( $row->show_hide_question == 'yes' && $row->show_result == 'yes' ) {
update_post_meta( $row->ID, '_lp_review_questions', 'yes' );
}
}
}
// Update quiz passing-grade to default 80% if passing-grade-type is set to no or point
$query = $wpdb->prepare( "
SELECT post_id, meta_value
FROM {$wpdb->postmeta}
WHERE meta_key = %s AND (meta_value = %s OR meta_value = %s)
", '_lp_passing_grade_type', 'no', 'point' );
if ( $rows = $wpdb->get_results( $query ) ) {
foreach ( $rows as $row ) {
update_post_meta( $row->post_id, '_lp_passing_grade', '80' );
}
}
$query = $wpdb->prepare( "
SELECT p.ID, pm1.meta_value AS show_check_answer, pm2.meta_value AS show_hint
FROM {$wpdb->posts} p
LEFT JOIN {$wpdb->postmeta} pm1 ON p.ID = pm1.post_id AND pm1.meta_key = %s
LEFT JOIN {$wpdb->postmeta} pm2 ON p.ID = pm2.post_id AND pm2.meta_key = %s
WHERE p.post_type = %s
ORDER BY ID
", '_lp_show_check_answer', '_lp_show_hint', 'lp_quiz' );
//
if ( $rows = $wpdb->get_results( $query ) ) {
foreach ( $rows as $row ) {
if ( $row->show_check_answer === 'yes' ) {
update_post_meta( $row->ID, '_lp_show_check_answer', '-1' );
} else {
update_post_meta( $row->ID, '_lp_show_check_answer', '0' );
}
if ( $row->show_hint === 'yes' ) {
update_post_meta( $row->ID, '_lp_show_hint', '-1' );
} else {
update_post_meta( $row->ID, '_lp_show_hint', '0' );
}
}
}
return $this->_next_step();
}
/**
* ========== STEP #6 ==========
*/
public function update_settings() {
LP_Debug::instance()->add( __FUNCTION__, 'lp-updater-300', false, true );
global $wpdb;
$query = $wpdb->prepare( "
SELECT *
FROM {$wpdb->options}
WHERE option_name LIKE %s
", $wpdb->esc_like( 'learn_press' ) . '%' );
$settings_defaults = array();
if ( $rows = $wpdb->get_results( $query ) ) {
foreach ( $rows as $row ) {
$settings_defaults[ $row->option_name ] = $row->option_value;
}
}
$new_options = array(
'learn_press_profile_avatar' => 'yes',
'learn_press_profile_publicity' => array( 'dashboard' => 'yes' )
);
foreach ( $new_options as $k => $v ) {
if ( ! array_key_exists( $k, $settings_defaults ) ) {
update_option( $k, $v, 'yes' );
}
}
return $this->_next_step();
}
/**
* @param LP_Order $order
* @param array $user_ids
*
* @return array
*/
public function _create_child_orders( $order, $user_ids ) {
$new_orders = array();
if ( $child_orders = $order->get_child_orders( true ) ) {
foreach ( $child_orders as $child_id ) {
$child_order = learn_press_get_order( $child_id );
$child_order_user_id = $child_order->get_user( 'id' );
if ( ! in_array( $child_order_user_id, $user_ids ) ) {
wp_delete_post( $child_id );
continue;
}
$order->cln_items( $child_order->get_id() );
$new_orders[ $child_order_user_id ] = $child_order;
}
}
foreach ( $user_ids as $uid ) {
if ( empty( $new_orders[ $uid ] ) ) {
$new_order = $order->cln();
$new_orders[ $uid ] = $new_order;
} else {
$new_order = $new_orders[ $uid ];
}
$new_order->set_order_date( $order->get_order_date() );
$new_order->set_parent_id( $order->get_id() );
$new_order->set_user_id( $uid );
$new_order->set_total( $order->get_total() );
$new_order->set_subtotal( $order->get_subtotal() );
$new_order->save();
}
return $new_orders;
}
public function get_child_orders( $parent_id ) {
global $wpdb;
$order = new LP_Order( $parent_id );
LP_Debug::instance()->add( $order->get_child_orders(), false, false, true );
return $order->get_child_orders();
}
/**
* Get user course items from learnpress_user_items.
*
* @param array $course_ids
*
* @return array
*/
public function _get_current_item_courses( $course_ids ) {
global $wpdb;
$query_args = $course_ids;
$format = array_fill( 0, sizeof( $query_args ), '%d' );
$query_args[] = LP_COURSE_CPT;
$query = $wpdb->prepare( "
SELECT user_item_id, user_id, item_id
FROM(
SELECT user_item_id, user_id, item_id
FROM {$wpdb->learnpress_user_items}
WHERE item_id IN(" . join( ',', $format ) . ")
AND item_type = %s
ORDER BY user_id, item_id,user_item_id DESC
) X
GROUP BY user_id, item_id
", $query_args );
return $wpdb->get_results( $query );
}
public function _get_item_courses( $min_user_item_id ) {
global $wpdb;
// $query = $wpdb->prepare( "
// SELECT DISTINCT user_item_id, item_id, uim.meta_value AS `upgrade`
// FROM {$wpdb->learnpress_user_items} ui
// LEFT JOIN {$wpdb->learnpress_user_itemmeta} uim ON uim.learnpress_user_item_id = ui.user_item_id AND uim.meta_key = %s
// WHERE item_type = %s AND parent_id = 0
// HAVING `upgrade` IS NULL
// ORDER BY user_item_id ASC
// LIMIT 0, 10
// ", 'upgrade', LP_COURSE_CPT );
if ( $min_user_item_id > 0 ) {
echo $query = $wpdb->prepare( "
SELECT DISTINCT user_item_id, item_id
FROM {$wpdb->learnpress_user_items} ui
WHERE item_type = %s AND parent_id = 0
AND user_item_id >= %d
ORDER BY user_item_id ASC
LIMIT 0, 50
", LP_COURSE_CPT, $min_user_item_id );
return $wpdb->get_results( $query );
}
return false;
}
protected function get_min_user_item_id() {
global $wpdb;
$min_user_item_id = get_option( 'lp_update_min_user_item_id' );
if ( ! $min_user_item_id ) {
$min_user_item_id = $wpdb->get_var(
$wpdb->prepare( "
SELECT MIN(user_item_id)
FROM {$wpdb->learnpress_user_items}
WHERE item_type = %s
", 'lp_course' )
);
}
return $min_user_item_id;
}
public function update_users() {
// create table _learnpress_users
// insert new row
}
}
$updater = new LP_Update_30();
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