gamipress / includes / admin / upgrades.php

upgrades.php in GamiPress – Gamification plugin to reward points, badges & ranks in WordPress, now with AI 7.9.9.7, at includes/admin/upgrades.php

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1	<?php
2	/**
3	* Upgrades
4	*
5	* @package GamiPress\Admin\Upgrades
6	* @author GamiPress <[email protected]>, Ruben Garcia <[email protected]>
7	* @since 1.2.7
8	*/
9	// Exit if accessed directly
10	if( !defined( 'ABSPATH' ) ) exit;
11
12	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.1.0.php';
13	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.2.7.php';
14	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.2.8.php';
15	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.3.0.php';
16	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.3.1.php';
17	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.3.7.php';
18	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.4.3.php';
19	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.4.7.php';
20	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.5.1.php';
21	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/1.8.7.php';
22	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/2.3.7.php';
23	require_once GAMIPRESS_DIR . 'includes/admin/upgrades/6.9.4.php';
24
25	/**
26	* GamiPress upgrades
27	*
28	* @since 1.1.0
29	*/
30	function gamipress_process_upgrades() {
31
32	if ( ! current_user_can( gamipress_get_manager_capability() ) ) {
33	return;
34	}
35
36	// Get stored version
37	$stored_version = get_option( 'gamipress_version', '1.0.0' );
38
39	if( $stored_version === GAMIPRESS_VER ) {
40	return;
41	}
42
43	/**
44	* Before process upgrades action
45	*
46	* @since 1.1.0
47	*
48	* @param string $stored_version Latest upgrade version
49	*/
50	do_action( 'gamipress_before_process_upgrades', $stored_version );
51
52	/**
53	* Version upgrade filter
54	*
55	* @since 1.1.0
56	*
57	* @param string $stored_version Latest upgrade version
58	*
59	* @return string
60	*/
61	$stored_version = apply_filters( 'gamipress_process_upgrades', $stored_version );
62
63	/**
64	* After process upgrades action
65	*
66	* @since 1.1.0
67	*
68	* @param string $stored_version Latest upgrade version
69	*/
70	do_action( 'gamipress_after_process_upgrades', $stored_version );
71
72	// Updated stored version
73	update_option( 'gamipress_version', $stored_version );
74
75	}
76	add_action( 'admin_init', 'gamipress_process_upgrades' );
77
78	/**
79	* Get the latest GamiPress version that requires an upgrade
80	*
81	* @since 1.5.1
82	*
83	* @return string Last version that required an upgrade
84	*/
85	function gamipress_get_last_required_upgrade() {
86
87	$version = '1.1.0';
88
89	/**
90	* Get the last required upgrade (useful to meet if version stored and current required is the same)
91	*
92	* @since 1.5.1
93	*
94	* @param string $stored_version Latest upgrade version
95	*
96	* @return string
97	*/
98	return apply_filters( 'gamipress_get_last_required_upgrade', $version );
99
100	}
101
102	/**
103	* Helper function to check if GamiPress has been upgraded successfully
104	*
105	* @since 1.2.8
106	*
107	* @param string $desired_version
108	*
109	* @return bool
110	*/
111	function is_gamipress_upgraded_to( $desired_version = '1.0.0' ) {
112
113	// Get stored version
114	$stored_version = get_option( 'gamipress_version', '1.0.0' );
115
116	return (bool) version_compare( $stored_version, $desired_version, '>=' );
117
118	}
119
120	/**
121	* Get's the array of completed upgrade actions
122	*
123	* @since 1.2.8
124	*
125	* @return array The array of completed upgrades
126	*/
127	function gamipress_get_completed_upgrades() {
128
129	$completed_upgrades = get_option( 'gamipress_completed_upgrades' );
130
131	if ( ! is_array( $completed_upgrades ) ) {
132	$completed_upgrades = array();
133	}
134
135	return $completed_upgrades;
136
137	}
138
139	/**
140	* Check if the upgrade routine has been run for a specific action
141	*
142	* @since 1.2.8
143	*
144	* @param string $upgrade_action The upgrade action to check completion for
145	*
146	* @return bool If the action has been added to the completed actions array
147	*/
148	function is_gamipress_upgrade_completed( $upgrade_action = '' ) {
149
150	if ( empty( $upgrade_action ) ) {
151	return false;
152	}
153
154	$completed_upgrades = gamipress_get_completed_upgrades();
155
156	return in_array( $upgrade_action, $completed_upgrades );
157
158	}
159
160	/**
161	* Adds an upgrade action to the completed upgrades array
162	*
163	* @since 1.2.8
164	*
165	* @param string $upgrade_action The action to add to the completed upgrades array
166	*
167	* @return bool If the function was successfully added
168	*/
169	function gamipress_set_upgrade_complete( $upgrade_action = '' ) {
170
171	if ( empty( $upgrade_action ) ) {
172	return false;
173	}
174
175	$completed_upgrades = gamipress_get_completed_upgrades();
176	$completed_upgrades[] = $upgrade_action;
177
178	// Remove any blanks, and only show uniques
179	$completed_upgrades = array_unique( array_values( $completed_upgrades ) );
180
181	return update_option( 'gamipress_completed_upgrades', $completed_upgrades );
182	}
183
184	/**
185	* Utility function to check if a database table exists
186	*
187	* @since 1.3.5
188	* @updated 1.4.0 Added support for network wide database
189	* @updated 1.4.7 Cached return
190	*
191	* @param string $table_name The desired table name
192	*
193	* @return bool Whatever if table exists or not
194	*/
195	function gamipress_database_table_exists( $table_name ) {
196
197	global $wpdb;
198
199	$cache = gamipress_get_cache( 'installed_tables', array(), false );
200
201	// If result already cached, return it
202	if( isset( $cache[$table_name] ) ) {
203	return $cache[$table_name];
204	}
205
206	$table_exist = $wpdb->get_var( $wpdb->prepare(
207	"SHOW TABLES LIKE %s",
208	$wpdb->esc_like( $table_name )
209	) );
210
211	if( empty( $table_exist ) ) {
212	$table_exist = $wpdb->get_var( $wpdb->prepare(
213	"SHOW TABLES LIKE %s",
214	$wpdb->esc_like( $wpdb->prefix . $table_name )
215	) );
216	}
217
218	if( empty( $table_exist ) ) {
219	$table_exist = $wpdb->get_var( $wpdb->prepare(
220	"SHOW TABLES LIKE %s",
221	$wpdb->esc_like( $wpdb->base_prefix . $table_name )
222	) );
223	}
224
225	// Cache function result
226	$cache[$table_name] = ( ! empty( $table_exist ) );
227
228	gamipress_set_cache( 'installed_tables', $cache );
229
230	return ! empty( $table_exist );
231
232	}
233
234	/**
235	* Utility function to check if a database table has a specific field
236	*
237	* @since 1.4.7
238	*
239	* @param string $table_name The desired table name
240	* @param string $column_name The desired column name
241	*
242	* @return bool Whatever if table exists and has this column or not
243	*/
244	function gamipress_database_table_has_column( $table_name, $column_name ) {
245
246	global $wpdb;
247
248	$cache = gamipress_get_cache( 'installed_table_columns', array(), false );
249
250	// If result already cached, return it
251	if( isset( $cache[$table_name] ) && isset( $cache[$table_name][$column_name] ) ) {
252	return $cache[$table_name][$column_name];
253	}
254
255	if( ! gamipress_database_table_exists( $table_name ) ) {
256	return false;
257	}
258
259	$column_exists = $wpdb->get_var( $wpdb->prepare(
260	"SHOW COLUMNS FROM {$table_name} LIKE %s",
261	$wpdb->esc_like( $column_name )
262	) );
263
264	// Check if already cached any column from this table, if not, initialize it
265	if( ! isset( $cache[$table_name] ) ) {
266	$cache[$table_name] = array();
267	}
268
269	// Cache function result
270	$cache[$table_name][$column_name] = ( ! empty( $column_exists ) );
271
272	gamipress_set_cache( 'installed_table_columns', $cache );
273
274	return ! empty( $column_exists );
275
276	}