code-snippets / php / admin-menus / class-manage-menu.php

class-manage-menu.php in Code Snippets 2.14.3, at php/admin-menus/class-manage-menu.php

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1	<?php
2
3	/**
4	* This class handles the manage snippets menu
5	* @since 2.4.0
6	* @package Code_Snippets
7	*/
8	class Code_Snippets_Manage_Menu extends Code_Snippets_Admin_Menu {
9
10	/**
11	* Holds the list table class
12	* @var Code_Snippets_List_Table
13	*/
14	public $list_table;
15
16	/**
17	* Class constructor
18	*/
19	public function __construct() {
20
21	parent::__construct( 'manage',
22	_x( 'All Snippets', 'menu label', 'code-snippets' ),
23	__( 'Snippets', 'code-snippets' )
24	);
25	}
26
27	/**
28	* Register action and filter hooks
29	*/
30	public function run() {
31	parent::run();
32
33	if ( code_snippets()->admin->is_compact_menu() ) {
34	add_action( 'admin_menu', array( $this, 'register_compact_menu' ), 2 );
35	add_action( 'network_admin_menu', array( $this, 'register_compact_menu' ), 2 );
36	}
37
38	add_filter( 'set-screen-option', array( $this, 'save_screen_option' ), 10, 3 );
39	add_action( 'wp_ajax_update_code_snippet', array( $this, 'ajax_callback' ) );
40	}
41
42	/**
43	* Register the top-level 'Snippets' menu and associated 'Manage' subpage
44	*
45	* @uses add_menu_page() to register a top-level menu
46	* @uses add_submenu_page() to register a sub-menu
47	*/
48	function register() {
49
50	/* Register the top-level menu */
51	add_menu_page(
52	__( 'Snippets', 'code-snippets' ),
53	_x( 'Snippets', 'top-level menu label', 'code-snippets' ),
54	code_snippets()->get_cap(),
55	code_snippets()->get_menu_slug(),
56	array( $this, 'render' ),
57	'div', // icon is added through CSS
58	is_network_admin() ? 21 : 67
59	);
60
61	/* Register the sub-menu */
62	parent::register();
63	}
64
65	public function register_compact_menu() {
66
67	if ( ! code_snippets()->admin->is_compact_menu() ) {
68	return;
69	}
70
71	$sub = code_snippets()->get_menu_slug( isset( $_GET['sub'] ) ? $_GET['sub'] : 'snippets' );
72
73	$classmap = array(
74	'snippets' => 'manage',
75	'add-snippet' => 'edit',
76	'edit-snippet' => 'edit',
77	'import-code-snippets' => 'import',
78	'snippets-settings' => 'settings',
79	);
80
81	if ( isset( $classmap[ $sub ], code_snippets()->admin->menus[ $classmap[ $sub ] ] ) ) {
82	/** @var Code_Snippets_Admin_Menu $class */
83	$class = code_snippets()->admin->menus[ $classmap[ $sub ] ];
84	} else {
85	$class = $this;
86	}
87
88	/* Add a submenu to the Tools menu */
89	$hook = add_submenu_page(
90	'tools.php',
91	__( 'Snippets', 'code-snippets' ),
92	_x( 'Snippets', 'tools submenu label', 'code-snippets' ),
93	code_snippets()->get_cap(),
94	code_snippets()->get_menu_slug(),
95	array( $class, 'render' )
96	);
97
98	add_action( 'load-' . $hook, array( $class, 'load' ) );
99
100	}
101
102	/**
103	* Executed when the admin page is loaded
104	*/
105	function load() {
106	parent::load();
107
108	/* Load the contextual help tabs */
109	$contextual_help = new Code_Snippets_Contextual_Help( 'manage' );
110	$contextual_help->load();
111
112	/* Initialize the list table class */
113	$this->list_table = new Code_Snippets_List_Table();
114	$this->list_table->prepare_items();
115	}
116
117	/**
118	* Enqueue scripts and stylesheets for the admin page
119	*/
120	public function enqueue_assets() {
121	$plugin = code_snippets();
122	$rtl = is_rtl() ? '-rtl' : '';
123
124	wp_enqueue_style(
125	'code-snippets-manage',
126	plugins_url( "css/min/manage{$rtl}.css", $plugin->file ),
127	array(), $plugin->version
128	);
129
130	wp_enqueue_script(
131	'code-snippets-manage-js',
132	plugins_url( 'js/min/manage.js', $plugin->file ),
133	array(), $plugin->version, true
134	);
135
136	wp_localize_script(
137	'code-snippets-manage-js',
138	'code_snippets_manage_i18n',
139	array(
140	'activate' => __( 'Activate', 'code-snippets' ),
141	'deactivate' => __( 'Deactivate', 'code-snippets' ),
142	'activation_error' => __( 'An error occurred when attempting to activate', 'code-snippets' ),
143	)
144	);
145	}
146
147	/**
148	* Print the status and error messages
149	*/
150	protected function print_messages() {
151
152	/* Output a warning if safe mode is active */
153	if ( defined( 'CODE_SNIPPETS_SAFE_MODE' ) && CODE_SNIPPETS_SAFE_MODE ) {
154	echo '<div id="message" class="error fade"><p>';
155	_e( '<strong>Warning:</strong> Safe mode is active and snippets will not execute! Remove the <code>CODE_SNIPPETS_SAFE_MODE</code> constant from <code>wp-config.php</code> to turn off safe mode. <a href="https://github.com/sheabunge/code-snippets/wiki/Safe-Mode" target="_blank">Help</a>', 'code-snippets' );
156	echo '</p></div>';
157	}
158
159	echo $this->get_result_message(
160	array(
161	'executed' => __( 'Snippet <strong>executed</strong>.', 'code-snippets' ),
162	'activated' => __( 'Snippet <strong>activated</strong>.', 'code-snippets' ),
163	'activated-multi' => __( 'Selected snippets <strong>activated</strong>.', 'code-snippets' ),
164	'deactivated' => __( 'Snippet <strong>deactivated</strong>.', 'code-snippets' ),
165	'deactivated-multi' => __( 'Selected snippets <strong>deactivated</strong>.', 'code-snippets' ),
166	'deleted' => __( 'Snippet <strong>deleted</strong>.', 'code-snippets' ),
167	'deleted-multi' => __( 'Selected snippets <strong>deleted</strong>.', 'code-snippets' ),
168	'cloned' => __( 'Snippet <strong>cloned</strong>.', 'code-snippets' ),
169	'cloned-multi' => __( 'Selected snippets <strong>cloned</strong>.', 'code-snippets' ),
170	)
171	);
172	}
173
174	/**
175	* Handles saving the user's snippets per page preference
176	*
177	* @param mixed $status
178	* @param string $option The screen option name
179	* @param mixed $value
180	*
181	* @return mixed
182	*/
183	function save_screen_option( $status, $option, $value ) {
184	if ( 'snippets_per_page' === $option ) {
185	return $value;
186	}
187
188	return $status;
189	}
190
191	/**
192	* Handle AJAX requests
193	*/
194	public function ajax_callback() {
195	check_ajax_referer( 'code_snippets_manage_ajax' );
196
197	if ( ! isset( $_POST['field'], $_POST['snippet'] ) ) {
198	wp_send_json_error( array(
199	'type' => 'param_error',
200	'message' => 'incomplete request',
201	) );
202	}
203
204	$snippet_data = json_decode( stripslashes( $_POST['snippet'] ), true );
205
206	$snippet = new Code_Snippet( $snippet_data );
207	$field = $_POST['field'];
208
209	if ( 'priority' === $field ) {
210
211	if ( ! isset( $snippet_data['priority'] ) \|\| ! is_numeric( $snippet_data['priority'] ) ) {
212	wp_send_json_error( array(
213	'type' => 'param_error',
214	'message' => 'missing snippet priority data',
215	) );
216	}
217
218	global $wpdb;
219
220	$wpdb->update(
221	code_snippets()->db->get_table_name( $snippet->network ),
222	array( 'priority' => $snippet->priority ),
223	array( 'id' => $snippet->id ),
224	array( '%d' ),
225	array( '%d' )
226	);
227
228	} elseif ( 'active' === $field ) {
229
230	if ( ! isset( $snippet_data['active'] ) ) {
231	wp_send_json_error( array(
232	'type' => 'param_error',
233	'message' => 'missing snippet active data',
234	) );
235	}
236
237	if ( $snippet->shared_network ) {
238	$active_shared_snippets = get_option( 'active_shared_network_snippets', array() );
239
240	if ( in_array( $snippet->id, $active_shared_snippets, true ) !== $snippet->active ) {
241
242	$active_shared_snippets = $snippet->active ?
243	array_merge( $active_shared_snippets, array( $snippet->id ) ) :
244	array_diff( $active_shared_snippets, array( $snippet->id ) );
245
246	update_option( 'active_shared_network_snippets', $active_shared_snippets );
247	}
248	} else {
249
250	if ( $snippet->active ) {
251	$result = activate_snippet( $snippet->id, $snippet->network );
252	if ( ! $result ) {
253	wp_send_json_error( array(
254	'type' => 'action_error',
255	'message' => 'error activating snippet',
256	) );
257	}
258	} else {
259	deactivate_snippet( $snippet->id, $snippet->network );
260	}
261	}
262	}
263
264	wp_send_json_success();
265	}
266	}
267