sqlite-database-integration / admin-page.php

admin-page.php in SQLite Database Integration 2.2.0, at admin-page.php

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1	<?php
2	/**
3	* Functions for the admin page of the plugin.
4	*
5	* @since 1.0.0
6	* @package wp-sqlite-integration
7	*/
8
9	/**
10	* Add an admin menu page.
11	*
12	* @since 1.0.0
13	*/
14	function sqlite_add_admin_menu() {
15	add_options_page(
16	__( 'SQLite integration', 'sqlite-database-integration' ),
17	__( 'SQLite integration', 'sqlite-database-integration' ),
18	'manage_options',
19	'sqlite-integration',
20	'sqlite_integration_admin_screen'
21	);
22	}
23	add_action( 'admin_menu', 'sqlite_add_admin_menu' );
24
25	/**
26	* The admin page contents.
27	*/
28	function sqlite_integration_admin_screen() {
29	?>
30	<div class="wrap">
31	<h1><?php esc_html_e( 'SQLite integration.', 'sqlite-database-integration' ); ?></h1>
32	</div>
33	<!-- Set the wrapper width to 50em, to improve readability. -->
34	<div style="max-width:50em;">
35	<?php if ( defined( 'SQLITE_DB_DROPIN_VERSION' ) ) : ?>
36	<div class="notice notice-success">
37	<p><?php esc_html_e( 'SQLite is enabled.', 'sqlite-database-integration' ); ?></p>
38	</div>
39	<p>
40	<?php
41	printf(
42	/* translators: 1: Admin URL to deactivate the module, 2: db.php drop-in path, */
43	__( 'The SQLite drop-in is enabled. To disable it and get back to your previous, MySQL database, you can <a href="%1$s">deactivate the plugin</a>. Alternatively, you can manually delete the %2$s file from your server.', 'sqlite-database-integration' ),
44	esc_url( admin_url( 'plugins.php' ) ),
45	'<code>' . esc_html( basename( WP_CONTENT_DIR ) ) . '/db.php</code>'
46	);
47	?>
48	</p>
49	<?php else : ?>
50	<?php if ( ! extension_loaded( 'pdo_sqlite' ) ) : ?>
51	<div class="notice notice-error">
52	<p><?php esc_html_e( 'We detected that the PDO SQLite driver is missing from your server (the pdo_sqlite extension is not loaded). Please make sure that SQLite is enabled in your PHP installation before proceeding.', 'sqlite-database-integration' ); ?></p>
53	</div>
54	<?php elseif ( file_exists( WP_CONTENT_DIR . '/db.php' ) && ! defined( 'SQLITE_DB_DROPIN_VERSION' ) ) : ?>
55	<?php if ( defined( 'PERFLAB_SQLITE_DB_DROPIN_VERSION' ) ) : ?>
56	<div class="notice notice-warning">
57	<p>
58	<?php
59	printf(
60	/* translators: %s: db.php drop-in path */
61	esc_html__( 'An older %s file was detected. Please click the button below to update the file.', 'sqlite-database-integration' ),
62	'<code>' . esc_html( basename( WP_CONTENT_DIR ) ) . '/db.php</code>'
63	);
64	?>
65	</p>
66	</div>
67	<a class="button button-primary" href="<?php echo esc_url( wp_nonce_url( admin_url( 'admin.php?page=sqlite-integration&confirm-install&upgrade-from-pl' ), 'sqlite-install' ) ); ?>">
68	<?php
69	printf(
70	/* translators: %s: db.php drop-in path */
71	esc_html__( 'Update %s file', 'sqlite-database-integration' ),
72	'<code>' . esc_html( basename( WP_CONTENT_DIR ) ) . '/db.php</code>'
73	);
74	?>
75	</a>
76	<?php else : ?>
77	<div class="notice notice-error">
78	<p>
79	<?php
80	printf(
81	/* translators: %s: db.php drop-in path */
82	esc_html__( 'The SQLite plugin cannot be activated because a different %s drop-in already exists.', 'sqlite-database-integration' ),
83	'<code>' . esc_html( basename( WP_CONTENT_DIR ) ) . '/db.php</code>'
84	);
85	?>
86	</p>
87	</div>
88	<?php endif; ?>
89	<?php elseif ( ! is_writable( WP_CONTENT_DIR ) ) : ?>
90	<div class="notice notice-error">
91	<p>
92	<?php
93	printf(
94	/* translators: %s: db.php drop-in path */
95	esc_html__( 'The SQLite plugin cannot be activated because the %s directory is not writable.', 'sqlite-database-integration' ),
96	'<code>' . esc_html( basename( WP_CONTENT_DIR ) ) . '</code>'
97	);
98	?>
99	</p>
100	</div>
101	<?php else : ?>
102	<div class="notice notice-success">
103	<p><?php esc_html_e( 'All checks completed successfully, your site can use an SQLite database. You can proceed with the installation.', 'sqlite-database-integration' ); ?></p>
104	</div>
105	<h2><?php esc_html_e( 'Important note', 'sqlite-database-integration' ); ?></h2>
106	<p><?php esc_html_e( 'This plugin will switch to a separate database and install WordPress in it. You will need to reconfigure your site, and start with a fresh site. Disabling the plugin you will get back to your previous MySQL database, with all your previous data intact.', 'sqlite-database-integration' ); ?></p>
107	<p><?php esc_html_e( 'By clicking the button below, you will be redirected to the WordPress installation screen to setup your new database', 'sqlite-database-integration' ); ?></p>
108
109	<a class="button button-primary" href="<?php echo esc_url( wp_nonce_url( admin_url( 'admin.php?page=sqlite-integration&confirm-install' ), 'sqlite-install' ) ); ?>"><?php esc_html_e( 'Install SQLite database', 'sqlite-database-integration' ); ?></a>
110	<?php endif; ?>
111	<?php endif; ?>
112	</div>
113	<?php
114	}
115
116	/**
117	* Adds a link to the admin bar.
118	*
119	* @since n.e.x.t
120	*
121	* @global wpdb $wpdb WordPress database abstraction object.
122	*
123	* @param WP_Admin_Bar $admin_bar The admin bar object.
124	*/
125	function sqlite_plugin_adminbar_item( $admin_bar ) {
126	global $wpdb;
127
128	if ( defined( 'SQLITE_DB_DROPIN_VERSION' ) && defined( 'DB_ENGINE' ) && 'sqlite' === DB_ENGINE ) {
129	$suffix = defined( 'WP_SQLITE_AST_DRIVER' ) && WP_SQLITE_AST_DRIVER ? ' (AST)' : '';
130	$title = '<span style="color:#46B450;">' . __( 'Database: SQLite', 'sqlite-database-integration' ) . $suffix . '</span>';
131	} elseif ( stripos( $wpdb->db_server_info(), 'maria' ) !== false ) {
132	$title = '<span style="color:#DC3232;">' . __( 'Database: MariaDB', 'sqlite-database-integration' ) . '</span>';
133	} else {
134	$title = '<span style="color:#DC3232;">' . __( 'Database: MySQL', 'sqlite-database-integration' ) . '</span>';
135	}
136
137	$args = array(
138	'id' => 'sqlite-db-integration',
139	'parent' => 'top-secondary',
140	'title' => $title,
141	'href' => esc_url( admin_url( 'options-general.php?page=sqlite-integration' ) ),
142	'meta' => false,
143	);
144	$admin_bar->add_node( $args );
145	}
146	add_action( 'admin_bar_menu', 'sqlite_plugin_adminbar_item', 999 );
147