%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
if ( LEARN_PRESS_UPDATE_DATABASE ) {
error_reporting( 0 );
global $wpdb;
$wpdb->query( "START TRANSACTION;" );
try {
/*$table = $wpdb->prefix . 'learnpress_user_items';
if ( $wpdb->get_var( "SHOW TABLES LIKE '{$table}'" ) === $table ) {
//$wpdb->query( "TRUNCATE {$table}" );
}
$table = $wpdb->prefix . 'learnpress_user_itemmeta';
if ( $wpdb->get_var( "SHOW TABLES LIKE '{$table}'" ) === $table ) {
//$wpdb->query( "TRUNCATE {$table}" );
}*/
$table = $wpdb->prefix . 'learnpress_user_quizzes';
if ( $wpdb->get_var( "SHOW TABLES LIKE '{$table}'" ) === $table ) {
$query = $wpdb->prepare( "
INSERT INTO {$wpdb->prefix}learnpress_user_items(`user_item_id`, `user_id`, `item_id`, `item_type`, `start_time`, `end_time`, `status`, `ref_id`, `ref_type`)
(
SELECT uq.user_quiz_id, uq.user_id, uq.quiz_id, %s, FROM_UNIXTIME(uqm1.meta_value) as start_date, FROM_UNIXTIME(uqm2.meta_value) as start_date, uqm3.meta_value as status, 0, %s
FROM {$wpdb->prefix}learnpress_user_quizzes uq
INNER JOIN {$wpdb->prefix}learnpress_user_quizmeta uqm1 ON uq.user_quiz_id = uqm1.learnpress_user_quiz_id AND uqm1.meta_key = %s
INNER JOIN {$wpdb->prefix}learnpress_user_quizmeta uqm2 ON uq.user_quiz_id = uqm2.learnpress_user_quiz_id AND uqm2.meta_key = %s
INNER JOIN {$wpdb->prefix}learnpress_user_quizmeta uqm3 ON uq.user_quiz_id = uqm3.learnpress_user_quiz_id AND uqm3.meta_key = %s
)
", 'lp_quiz', 'lp_course', 'start', 'end', 'status' );
$wpdb->query( $query );
$query = $wpdb->prepare( "
INSERT INTO {$wpdb->learnpress_user_itemmeta}(`learnpress_user_item_id`, `meta_key`, `meta_value`)
SELECT learnpress_user_quiz_id, meta_key, meta_value
FROM {$wpdb->prefix}learnpress_user_quizmeta
WHERE meta_key <> %s AND meta_key <> %s AND meta_key <> %s
", 'start', 'end', 'status' );
$wpdb->query( $query );
}
// update meta_key name
/*
$args = array( 'current_question', '_quiz_question', 'questions', '_quiz_questions', 'question_answers', '_quiz_question_answers', 'current_question', 'questions', 'question_answers' );
$query = $wpdb->prepare( "
UPDATE {$wpdb->prefix}learnpress_user_itemmeta
SET meta_key = CASE
WHEN meta_key = %s THEN %s
WHEN meta_key = %s THEN %s
WHEN meta_key = %s THEN %s
END
WHERE meta_key IN(%s, %s, %s)
", $args );*/
//fix course_id is empty in quiz item
$query = $wpdb->prepare( "
SELECT user_item_id, item_id
FROM {$wpdb->learnpress_user_items}
WHERE ref_id = %d
", 0 );
if ( $item_empty_course = $wpdb->get_results( $query ) ) {
$q_vars = array();
foreach ( $item_empty_course as $r ) {
$q_vars[] = $r->item_id;
}
$in = array_fill( 0, sizeof( $q_vars ), '%d' );
$query = $wpdb->prepare( "
SELECT section_course_id as course_id, item_id
FROM {$wpdb->learnpress_section_items} si
INNER JOIN {$wpdb->learnpress_sections} s ON si.section_id = s.section_id
WHERE item_id IN(" . join( ',', $in ) . ")
", $q_vars );
if ( $item_courses = $wpdb->get_results( $query ) ) {
foreach ( $item_courses as $row ) {
$wpdb->update(
$wpdb->learnpress_user_items,
array( 'ref_id' => $row->course_id ),
array( 'ref_id' => 0, 'item_id' => $row->item_id ),
array( '%d' ),
array( '%d', '%d' )
);
}
}
}
$table = $wpdb->prefix . 'learnpress_user_courses';
if ( $wpdb->get_var( "SHOW TABLES LIKE '{$table}'" ) === $table ) {
$query = $wpdb->prepare( "
INSERT INTO {$wpdb->learnpress_user_items}(`user_id`, `item_id`, `item_type`, `start_time`, `end_time`, `status`, `ref_id`, `ref_type`)
SELECT `user_id`, `course_id`, %s, `start_time`, `end_time`, `status`, `order_id`, %s
FROM {$wpdb->prefix}learnpress_user_courses
", 'lp_course', 'lp_order' );
$wpdb->query( $query );
}
$table = $wpdb->prefix . 'learnpress_user_lessons';
if ( $wpdb->get_var( "SHOW TABLES LIKE '{$table}'" ) === $table ) {
$query = $wpdb->prepare( "
INSERT INTO {$wpdb->learnpress_user_items}(`user_id`, `item_id`, `item_type`, `start_time`, `end_time`, `status`, `ref_id`, `ref_type`)
SELECT user_id, lesson_id, %s, if(start_time, start_time, %s), if(end_time, end_time, %s), status, course_id, %s
FROM {$wpdb->prefix}learnpress_user_lessons
", 'lp_lesson', '0000-00-00 00:00:00', '0000-00-00 00:00:00', 'lp_course' );
$wpdb->query( $query );
}
// remove auto-increment
//$query = "ALTER TABLE {$wpdb->prefix}learnpress_user_courses` MODIFY COLUMN `user_course_item_id` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0;";
// remove auto-increment
$table = $wpdb->prefix . 'learnpress_user_course_items';
if ( $wpdb->get_var( "SHOW TABLES LIKE '{$table}'" ) === $table ) {
$query = "ALTER TABLE {$wpdb->prefix}learnpress_user_course_items MODIFY COLUMN `user_course_item_id` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0;";
$wpdb->query( $query );
}
$old_tables = array( 'user_courses', 'user_course_items', 'user_course_itemmeta', 'user_quizzes', 'user_quizmeta', 'user_lessons' );
foreach ( $old_tables as $old_table ) {
$table = $wpdb->prefix . 'learnpress_' . $old_table;
if ( $wpdb->get_var( "SHOW TABLES LIKE '{$table}'" ) === $table ) {
$query_rename_tables = "RENAME table {$table} TO __{$table};";
// query for renaming unused tables to backup
// do not remove it permanently
@$wpdb->query( $query_rename_tables );
}
}
$query = "ALTER TABLE {$wpdb->prefix}learnpress_user_items ADD COLUMN `parent_id` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 AFTER `ref_type`;";
if ( @$wpdb->query( $query ) ) {
update_option( 'learn_press_upgrade_table_20', 'yes' );
}
// This line has added in version 2.0.5 to fix issue with bug can not do anything after active LP
$wpdb->query( "COMMIT;" );
learn_press_update_log( '2.0', array( 'time' => time() ) );
do_action( 'learn_press_upgrade_database', '2.0' );
} catch ( Exception $ex ) {
$wpdb->query( "ROLLBACK;" );
}
}
Zerion Mini Shell 1.0