groups / lib / admin / groups-admin-groups-remove.php

groups-admin-groups-remove.php in Groups – Memberships and Access Control 1.1.5, at lib/admin/groups-admin-groups-remove.php

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1	<?php
2	/**
3	* groups-admin-groups-remove.php
4	*
5	* Copyright (c) "kento" Karim Rahimpur www.itthinx.com
6	*
7	* This code is released under the GNU General Public License.
8	* See COPYRIGHT.txt and LICENSE.txt.
9	*
10	* This code is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU General Public License for more details.
14	*
15	* This header and all notices must be kept intact.
16	*
17	* @author Karim Rahimpur
18	* @package groups
19	* @since groups 1.1.0
20	*/
21
22	/**
23	* Shows form to confirm removal of a group.
24	* @param int $group_id group id
25	*/
26	function groups_admin_groups_remove( $group_id ) {
27
28	global $wpdb;
29
30	if ( !current_user_can( GROUPS_ADMINISTER_GROUPS ) ) {
31	wp_die( __( 'Access denied.', GROUPS_PLUGIN_DOMAIN ) );
32	}
33
34	$group = Groups_Group::read( intval( $group_id ) );
35
36	if ( empty( $group ) ) {
37	wp_die( __( 'No such group.', GROUPS_PLUGIN_DOMAIN ) );
38	}
39
40	$group_table = _groups_get_tablename( 'group' );
41
42	$current_url = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
43	$current_url = remove_query_arg( 'action', $current_url );
44	$current_url = remove_query_arg( 'group_id', $current_url );
45
46	$output =
47	'<div class="manage-groups">' .
48	'<div>' .
49	'<h2>' .
50	__( 'Remove a group', GROUPS_PLUGIN_DOMAIN ) .
51	'</h2>' .
52	'</div>' .
53	'<form id="remove-group" action="' . $current_url . '" method="post">' .
54	'<div class="group remove">' .
55	'<input id="group-id-field" name="group-id-field" type="hidden" value="' . esc_attr( intval( $group->group_id ) ) . '"/>' .
56	'<ul>' .
57	'<li>' . sprintf( __( 'Group Name : %s', GROUPS_PLUGIN_DOMAIN ), wp_filter_nohtml_kses( $group->name ) ) . '</li>' .
58	'</ul> ' .
59	wp_nonce_field( 'groups-remove', GROUPS_ADMIN_GROUPS_NONCE, true, false ) .
60	'<input type="submit" value="' . __( 'Remove', GROUPS_PLUGIN_DOMAIN ) . '"/>' .
61	'<input type="hidden" value="remove" name="action"/>' .
62	'<a class="cancel" href="' . $current_url . '">' . __( 'Cancel', GROUPS_PLUGIN_DOMAIN ) . '</a>' .
63	'</div>' .
64	'</div>' . // .group.remove
65	'</form>' .
66	'</div>'; // .manage-groups
67
68	echo $output;
69
70	Groups_Help::footer();
71	} // function groups_admin_groups_remove
72
73	/**
74	* Handle remove form submission.
75	*/
76	function groups_admin_groups_remove_submit() {
77
78	global $wpdb;
79
80	$result = false;
81
82	if ( !current_user_can( GROUPS_ADMINISTER_GROUPS ) ) {
83	wp_die( __( 'Access denied.', GROUPS_PLUGIN_DOMAIN ) );
84	}
85
86	if ( !wp_verify_nonce( $_POST[GROUPS_ADMIN_GROUPS_NONCE], 'groups-remove' ) ) {
87	wp_die( __( 'Access denied.', GROUPS_PLUGIN_DOMAIN ) );
88	}
89
90	$group_id = isset( $_POST['group-id-field'] ) ? $_POST['group-id-field'] : null;
91	$group = Groups_Group::read( $group_id );
92	if ( $group ) {
93	if ( $group->name !== Groups_Registered::REGISTERED_GROUP_NAME ) {
94	$result = Groups_Group::delete( $group_id );
95	}
96	}
97	return $result;
98	} // function groups_admin_groups_remove_submit
99	?>