Upgrader.php — Tutor LMS – eLearning and online course solution 1.7.5

tutor / classes / Upgrader.php

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Upgrader.php

121 lines

1	<?php
2
3	namespace TUTOR;
4
5
6	if ( ! defined( 'ABSPATH' ) )
7	exit;
8
9	class Upgrader {
10
11	public function __construct() {
12	add_action('admin_init', array($this, 'init_upgrader'));
13
14	$base_name = tutor()->basename;
15	add_action( 'in_plugin_update_message-'.$base_name, array( $this, 'in_plugin_update_message' ), 10, 2 );
16
17	/**
18	* Installing Gradebook Addon from TutorPro
19	*
20	*/
21	add_action('tutor_addon_before_enable_tutor-pro/addons/gradebook/gradebook.php', array($this, 'install_gradebook'));
22	}
23
24	public function init_upgrader(){
25	$upgrades = $this->available_upgrades();
26
27	if (tutor_utils()->count($upgrades)){
28	foreach ($upgrades as $upgrade){
29	$this->{$upgrade}();
30	}
31	}
32	}
33
34	public function available_upgrades(){
35	$version = get_option('tutor_version');
36
37	$upgrades = array();
38	if ($version){
39	$upgrades[] = 'upgrade_to_1_3_1';
40	}
41
42	return $upgrades;
43	}
44
45	/**
46	* Upgrade to version 1.3.1
47	*/
48	public function upgrade_to_1_3_1(){
49	if (version_compare(get_option('tutor_version'), '1.3.1', '<')) {
50	global $wpdb;
51
52	if ( ! get_option('is_course_post_type_updated')){
53	$wpdb->update($wpdb->posts, array('post_type' => 'courses'), array('post_type' => 'course'));
54	update_option('is_course_post_type_updated', true);
55	update_option('tutor_version', '1.3.1');
56	flush_rewrite_rules();
57	}
58	}
59	}
60
61
62	public function in_plugin_update_message( $args, $response ){
63	$upgrade_notice = strip_tags(tutils()->array_get('upgrade_notice', $response));
64	if ($upgrade_notice){
65	$upgrade_notice = "<span class='version'><code>v.{$response->new_version}</code></span> <br />".$upgrade_notice;
66
67	echo apply_filters( 'tutor_in_plugin_update_message', $upgrade_notice ? '</p> <div class="tutor_plugin_update_notice">' .$upgrade_notice. '</div> <p class="dummy">' : '' );
68	}
69	}
70
71
72	/**
73	* Installing Gradebook if Tutor Pro exists
74	*
75	* @since v.1.4.2
76	*/
77	public function install_gradebook(){
78	global $wpdb;
79
80	$exists_gradebook_table = $wpdb->query("SHOW TABLES LIKE '{$wpdb->tutor_gradebooks}';");
81	$exists_gradebook_results_table = $wpdb->query("SHOW TABLES LIKE '{$wpdb->tutor_gradebooks_results}';");
82	$charset_collate = $wpdb->get_charset_collate();
83
84	require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
85
86	if ( ! $exists_gradebook_table){
87	$gradebook_table = "CREATE TABLE IF NOT EXISTS {$wpdb->tutor_gradebooks} (
88	gradebook_id int(11) NOT NULL AUTO_INCREMENT,
89	grade_name varchar(50) DEFAULT NULL,
90	grade_point varchar(20) DEFAULT NULL,
91	grade_point_to varchar(20) DEFAULT NULL,
92	percent_from int(3) DEFAULT NULL,
93	percent_to int(3) DEFAULT NULL,
94	grade_config longtext,
95	PRIMARY KEY (gradebook_id)
96	) $charset_collate;";
97	dbDelta( $gradebook_table );
98	}
99	if ( ! $exists_gradebook_results_table){
100	$gradebook_results = "CREATE TABLE IF NOT EXISTS {$wpdb->tutor_gradebooks_results} (
101	gradebook_result_id int(11) NOT NULL AUTO_INCREMENT,
102	user_id int(11) DEFAULT NULL,
103	course_id int(11) DEFAULT NULL,
104	quiz_id int(11) DEFAULT NULL,
105	assignment_id int(11) DEFAULT NULL,
106	gradebook_id int(11) DEFAULT NULL,
107	result_for varchar(50) DEFAULT NULL,
108	grade_name varchar(50) DEFAULT NULL,
109	grade_point varchar(20) DEFAULT NULL,
110	earned_grade_point varchar(20) DEFAULT NULL,
111	earned_percent int(3) DEFAULT NULL,
112	generate_date datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
113	update_date datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
114	PRIMARY KEY (gradebook_result_id)
115	) {$charset_collate};";
116	dbDelta( $gradebook_results );
117	}
118
119	}
120
121	}