groups / lib / admin / class-groups-admin-user-profile.php

class-groups-admin-user-profile.php in Groups – Memberships and Access Control 1.11.0, at lib/admin/class-groups-admin-user-profile.php

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1	<?php
2	/**
3	* class-groups-admin-user-profile.php
4	*
5	* Copyright (c) 2013 "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 1.3.11
20	*/
21
22	if ( !defined( 'ABSPATH' ) ) {
23	exit;
24	}
25
26	/**
27	* Show group info on user profile pages and let admins edit group membership.
28	*/
29	class Groups_Admin_User_Profile {
30
31	/**
32	* Adds user profile actions.
33	*/
34	public static function init() {
35	add_action( 'show_user_profile', array( __CLASS__, 'show_user_profile' ) );
36	add_action( 'edit_user_profile', array( __CLASS__, 'edit_user_profile' ) );
37	add_action( 'personal_options_update', array( __CLASS__, 'personal_options_update' ) );
38	add_action( 'edit_user_profile_update', array( __CLASS__, 'edit_user_profile_update' ) );
39	add_action( 'admin_enqueue_scripts', array( __CLASS__, 'admin_enqueue_scripts' ) );
40	}
41
42	/**
43	* Enqueues the select script on the user-edit and profile screens.
44	*/
45	public static function admin_enqueue_scripts() {
46	$screen = get_current_screen();
47	if ( isset( $screen->id ) ) {
48	switch( $screen->id ) {
49	case 'user-edit' :
50	case 'profile' :
51	require_once GROUPS_VIEWS_LIB . '/class-groups-uie.php';
52	Groups_UIE::enqueue( 'select' );
53	break;
54	}
55	}
56	}
57
58	/**
59	* Own profile.
60	* @param WP_User $user
61	*/
62	public static function show_user_profile( $user ) {
63	if ( current_user_can( GROUPS_ADMINISTER_GROUPS ) ) {
64	self::edit_user_profile( $user );
65	} else {
66	$output = '<h3>' . __( 'Groups', GROUPS_PLUGIN_DOMAIN ) . '</h3>';
67	$user = new Groups_User( $user->ID );
68	$groups = $user->groups;
69	if ( is_array( $groups ) ) {
70	if ( count( $groups ) > 0 ) {
71	usort( $groups, array( __CLASS__, 'by_group_name' ) );
72	$output .= '<ul>';
73	foreach( $groups as $group ) {
74	$output .= '<li>' . wp_filter_nohtml_kses( $group->name ) . '</li>';
75	}
76	$output .= '</ul>';
77	}
78	}
79	echo $output;
80	}
81	}
82
83	/**
84	* Editing a user profile.
85	* @param WP_User $user
86	*/
87	public static function edit_user_profile( $user ) {
88	global $wpdb;
89	if ( current_user_can( GROUPS_ADMINISTER_GROUPS ) ) {
90	$output = '<h3>' . __( 'Groups', GROUPS_PLUGIN_DOMAIN ) . '</h3>';
91	$user = new Groups_User( $user->ID );
92	$user_groups = $user->groups;
93	$groups_table = _groups_get_tablename( 'group' );
94	if ( $groups = $wpdb->get_results( "SELECT * FROM $groups_table ORDER BY name" ) ) {
95	$output .= '<style type="text/css">';
96	$output .= '.groups .selectize-input { font-size: inherit; }';
97	$output .= '</style>';
98	$output .= sprintf(
99	'<select id="user-groups" class="groups" name="group_ids[]" multiple="multiple" placeholder="%s" data-placeholder="%s">',
100	esc_attr( __( 'Choose groups …', GROUPS_PLUGIN_DOMAIN ) ) ,
101	esc_attr( __( 'Choose groups …', GROUPS_PLUGIN_DOMAIN ) )
102	);
103	foreach( $groups as $group ) {
104	$is_member = Groups_User_Group::read( $user->ID, $group->group_id ) ? true : false;
105	$output .= sprintf( '<option value="%d" %s>%s</option>', Groups_Utility::id( $group->group_id ), $is_member ? ' selected="selected" ' : '', wp_filter_nohtml_kses( $group->name ) );
106	}
107	$output .= '</select>';
108	$output .= Groups_UIE::render_select( '#user-groups' );
109	$output .= '<p class="description">' . __( 'The user is a member of the chosen groups.', GROUPS_PLUGIN_DOMAIN ) . '</p>';
110	}
111	echo $output;
112	}
113	}
114
115	/**
116	* Updates the group membership when a user's own profile is saved - but
117	* for group admins on their own profile page only.
118	*
119	* @param int $user_id
120	* @see Groups_Admin_User_Profile::edit_user_profile_update()
121	*/
122	public static function personal_options_update( $user_id ) {
123	// We're using the same method as for editing another user's profile,
124	// but let's check for group admin here as well.
125	if ( current_user_can( GROUPS_ADMINISTER_GROUPS ) ) {
126	self::edit_user_profile_update( $user_id );
127	}
128	}
129
130	/**
131	* Updates the group membership.
132	* @param int $user_id
133	*/
134	public static function edit_user_profile_update( $user_id ) {
135	global $wpdb;
136	if ( current_user_can( GROUPS_ADMINISTER_GROUPS ) ) {
137	$groups_table = _groups_get_tablename( 'group' );
138	if ( $groups = $wpdb->get_results( "SELECT * FROM $groups_table" ) ) {
139	$user_group_ids = isset( $_POST['group_ids'] ) && is_array( $_POST['group_ids'] ) ? $_POST['group_ids'] : array();
140	foreach( $groups as $group ) {
141	if ( in_array( $group->group_id, $user_group_ids ) ) {
142	if ( !Groups_User_Group::read( $user_id, $group->group_id ) ) {
143	Groups_User_Group::create( array( 'user_id' => $user_id, 'group_id' => $group->group_id ) );
144	}
145	} else {
146	if ( Groups_User_Group::read( $user_id, $group->group_id ) ) {
147	Groups_User_Group::delete( $user_id, $group->group_id );
148	}
149	}
150	}
151	}
152	}
153	}
154
155	/**
156	* usort helper
157	* @param Groups_Group $o1
158	* @param Groups_Group $o2
159	* @return int strcmp result for group names
160	*/
161	public static function by_group_name( $o1, $o2 ) {
162	return strcmp( $o1->name, $o2->name );
163	}
164
165	}
166	Groups_Admin_User_Profile::init();
167