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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_table_indexes',
'add_column_user_items',
'delete_retake_course_count',
'upgrade_orders',
'update_user_course_items',
'update_option_no_require_enroll',
'update_post_meta',
'update_settings'
);
parent::__construct();
add_action( 'learn-press/update-completed', array( $this, 'update_completed' ) );
}
/**
* ========== STEP #1 ==========
*
* Add columns for storing the time in GMT.
*
* @since 3.0.0
*/
public function add_column_user_items() {
global $wpdb;
// Add columns start_time_gmt, end_time_gmt
$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 );
// 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();
$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 );
$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 );
return true;
}
public function add_table_indexes() {
global $wpdb;
// Change data size, drop and re-add index for tables
$wpdb->query( "
ALTER TABLE {$wpdb->learnpress_user_itemmeta}
CHANGE COLUMN `meta_key` `meta_key` VARCHAR(255) NOT NULL DEFAULT '' ;
" );
foreach ( array( 'learnpress_user_item_id', 'meta_key' ) as $index ) {
$wpdb->query( "
ALTER TABLE {$wpdb->learnpress_user_itemmeta}
DROP INDEX `{$index}`;
" );
}
$wpdb->query( "
ALTER TABLE {$wpdb->learnpress_user_itemmeta}
ADD INDEX `learnpress_user_item_id` (`learnpress_user_item_id` ASC),
ADD INDEX `meta_key` (`meta_key`(191) ASC);
" );
///////////////////
$wpdb->query( "
ALTER TABLE {$wpdb->learnpress_order_itemmeta}
CHANGE COLUMN `meta_key` `meta_key` VARCHAR(255) NOT NULL DEFAULT '' ;
" );
foreach ( array( 'learnpress_order_item_id', 'meta_key' ) as $index ) {
$wpdb->query( "
ALTER TABLE {$wpdb->learnpress_order_itemmeta}
DROP INDEX `{$index}`;
" );
}
$wpdb->query( "
ALTER TABLE {$wpdb->learnpress_order_itemmeta}
ADD INDEX `learnpress_order_item_id` (`learnpress_order_item_id` ASC),
ADD INDEX `meta_key` (`meta_key`(191) ASC);
" );
///////////////////
$wpdb->query( "
ALTER TABLE {$wpdb->learnpress_question_answermeta}
CHANGE COLUMN `meta_key` `meta_key` VARCHAR(255) NOT NULL DEFAULT '' ;
" );
foreach ( array( 'learnpress_question_answer_id', 'meta_key' ) as $index ) {
$wpdb->query( "
ALTER TABLE {$wpdb->learnpress_order_itemmeta}
DROP INDEX `{$index}` ;
" );
}
$wpdb->query( "
ALTER TABLE {$wpdb->learnpress_question_answermeta}
ADD INDEX `learnpress_question_answer_id` (`learnpress_question_answer_id` ASC),
ADD INDEX `meta_key` (`meta_key`(191) ASC);
" );
return true;
}
/**
* ========== STEP #2 ==========
*
* Upgrade multi users orders
*
* @return bool
*/
public function upgrade_orders() {
global $wpdb;
$query = $wpdb->prepare( "
SELECT p.ID
FROM {$wpdb->posts} p
INNER JOIN {$wpdb->postmeta} pm ON p.ID = pm.post_id AND pm.meta_key = %s
LEFT JOIN {$wpdb->postmeta} pm2 ON p.ID = pm2.post_id AND pm2.meta_key = %s
WHERE p.post_type = %s
AND p.post_parent = 0
AND pm2.meta_value <> %s
LIMIT 0, 20
", '_lp_multi_users', '_order_version', LP_ORDER_CPT, '3.0.0' );
//LP_Debug::instance()->add( $query, 'updater-' . $this->version, false, true );
if ( ! $parent_orders = $wpdb->get_col( $query ) ) {
return true;
}
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 sizeof( $parent_orders ) < 20 ? true : false;
}
public function delete_retake_course_count() {
global $wpdb;
$query = $wpdb->prepare( "
DELETE
FROM {$wpdb->learnpress_user_itemmeta}
WHERE meta_key = %s
LIMIT 10000
", '_lp_retaken_count' );
$wpdb->query( $query );
$query = $wpdb->prepare( "
SELECT COUNT(item_id)
FROM {$wpdb->learnpress_user_items} ui
INNER JOIN {$wpdb->learnpress_user_itemmeta} uim on ui.user_item_id = uim.learnpress_user_item_id
WHERE uim.meta_key = %s
", '_lp_retaken_count' );
$count = absint( $wpdb->get_var( $query ) );
if ( $count ) {
return false;
}
return true;
}
/**
* ========== STEP #3 ==========
*
* Upgrade user course items
*/
public function update_user_course_items() {
//LP_Debug::instance()->add( __FUNCTION__, 'lp-updater-300', false, true );
if ( ! $course_id = $this->get_course() ) {
return true;
}
global $wpdb;
$query = $wpdb->prepare( "
INSERT INTO {$wpdb->learnpress_user_itemmeta}( `learnpress_user_item_id`, `meta_key`, `meta_value` )
SELECT user_item_id, %s, COUNT(user_item_id) - 1 Y
FROM (
SELECT user_item_id, user_id, item_id
FROM wp_learnpress_user_items
WHERE item_id = %d
ORDER BY user_item_id DESC
) X
GROUP BY user_id, item_id
", '_lp_retaken_count', $course_id );
$wpdb->query( $query );
$this->output($query);
return false;
}
public function get_course() {
global $wpdb;
$current_course = absint( get_option( 'lp_update_current_course', 0 ) );
$query = $wpdb->prepare( "
SELECT ID
FROM {$wpdb->posts}
WHERE ID > %d
AND post_status = %s
AND post_type = %s
ORDER BY ID ASC
LIMIT 1
", $current_course, 'publish', LP_COURSE_CPT );
$course_id = $wpdb->get_var( $query );
if ( $course_id ) {
update_option( 'lp_update_current_course', $course_id );
} else {
delete_option( 'lp_update_current_course' );
}
return $course_id;
}
/**
* ========== STEP #4 ==========
*
* Upgrade no-require-enroll option
*/
public function update_option_no_require_enroll() {
global $wpdb;
$query = $wpdb->prepare( "
SELECT *
FROM {$wpdb->postmeta}
WHERE meta_key = %s
", '_lp_required_enroll' );
$metas = $wpdb->get_results( $query );
return true;//$this->_next_step();
}
/**
* ========== STEP #5 ==========
* Update/Convert post meta
*/
public function update_post_meta() {
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' );
//LP_Debug::instance()->add( $query, 'updater-' . $this->version, false, true );
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 true;
}
/**
* ========== STEP #6 ==========
*/
public function update_settings() {
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, $v, 'yes' );
}
}
return true;//$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 );
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;
if ( $min_user_item_id > 0 ) {
$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 );
//LP_Debug::instance()->add( $query, 'updater-' . $this->version, false, true );
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
}
public function update_completed( $version ) {
if ( $version != $this->version ) {
return;
}
delete_option( 'lp_update_min_user_item_id' );
}
}
$updater = new LP_Update_30();
$return = $updater->update( LP_Request::get( 'force' ) == 'true' );
return array( 'done' => $return, 'percent' => $updater->get_percent() );
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