1
|
<?php
|
2
|
|
3
|
/**
|
4
|
* @file
|
5
|
* User menu callbacks for pm_block_user.module.
|
6
|
*/
|
7
|
|
8
|
function pm_block_user_form($form, $form_state, $author) {
|
9
|
global $user;
|
10
|
|
11
|
$form['author'] = array(
|
12
|
'#type' => 'value',
|
13
|
'#value' => $author,
|
14
|
);
|
15
|
$form['recipient'] = array(
|
16
|
'#type' => 'value',
|
17
|
'#value' => $user,
|
18
|
);
|
19
|
$form['destination'] = array(
|
20
|
'#type' => 'value',
|
21
|
'#value' => isset($_GET['destination']) ? $_GET['destination'] : 'messages/',
|
22
|
);
|
23
|
if (pm_block_user_has_blocked($author, $user)) {
|
24
|
$form['block_action'] = array(
|
25
|
'#type' => 'value',
|
26
|
'#value' => 'unblock_user',
|
27
|
);
|
28
|
return confirm_form($form,
|
29
|
t('You have previously blocked "@author" from sending you any more messages. Are you sure you want to unblock this user?', array('@author' => privatemsg_recipient_format($author, array('plain' => TRUE)))),
|
30
|
isset($_GET['destination']) ? $_GET['destination'] : 'messages/',
|
31
|
'',
|
32
|
t('Unblock @author', array('@author' => privatemsg_recipient_format($author, array('plain' => TRUE)))),
|
33
|
t('Cancel')
|
34
|
);
|
35
|
}
|
36
|
else {
|
37
|
$form['block_action'] = array(
|
38
|
'#type' => 'value',
|
39
|
'#value' => 'block_user',
|
40
|
);
|
41
|
return confirm_form($form,
|
42
|
t('Are you sure you want to block "@author" from sending you any more messages?', array('@author' => privatemsg_recipient_format($author, array('plain' => TRUE)))),
|
43
|
isset($_GET['destination']) ? $_GET['destination'] : 'messages/',
|
44
|
'',
|
45
|
t('Block @author', array('@author' => privatemsg_recipient_format($author, array('plain' => TRUE)))),
|
46
|
t('Cancel')
|
47
|
);
|
48
|
}
|
49
|
}
|
50
|
|
51
|
/**
|
52
|
* Submit callback for block user confirmation form.
|
53
|
*/
|
54
|
function pm_block_user_form_submit($form, &$form_state) {
|
55
|
if ($form_state['values']['confirm']) {
|
56
|
switch ($form_state['values']['block_action']) {
|
57
|
case 'block_user':
|
58
|
db_insert('pm_block_user')
|
59
|
->fields(array(
|
60
|
'author' => $form_state['values']['author']->uid,
|
61
|
'recipient' => $form_state['values']['recipient']->uid,
|
62
|
))
|
63
|
->execute();
|
64
|
drupal_set_message(t('@author has been blocked from sending you any further messages.', array('@author' => privatemsg_recipient_format($form_state['values']['author'], array('plain' => TRUE)))));
|
65
|
break;
|
66
|
case 'unblock_user':
|
67
|
db_delete('pm_block_user')
|
68
|
->condition('author', $form_state['values']['author']->uid)
|
69
|
->condition('recipient', $form_state['values']['recipient']->uid)
|
70
|
->execute();
|
71
|
drupal_set_message(t('@author is now allowed to send you new messages.', array('@author' => privatemsg_recipient_format($form_state['values']['author'], array('plain' => TRUE)))));
|
72
|
break;
|
73
|
}
|
74
|
}
|
75
|
$form_state['redirect'] = $form_state['values']['destination'];
|
76
|
}
|
77
|
|
78
|
/**
|
79
|
* Formbuilder function to build a simple form to block users.
|
80
|
*/
|
81
|
function pm_block_user_list() {
|
82
|
global $user;
|
83
|
|
84
|
$form['new'] = array(
|
85
|
'#type' => 'fieldset',
|
86
|
'#title' => t('Block a user'),
|
87
|
);
|
88
|
$form['new']['name'] = array(
|
89
|
'#type' => 'textfield',
|
90
|
'#title' => t('Username'),
|
91
|
'#autocomplete_path' => 'messages/user/autocomplete',
|
92
|
'#description' => t('Separate multiple names with commas.'),
|
93
|
'#required' => TRUE,
|
94
|
);
|
95
|
$form['new']['submit'] = array(
|
96
|
'#type' => 'submit',
|
97
|
'#value' => t('Block user'),
|
98
|
'#validate' => array('pm_block_user_block_validate'),
|
99
|
'#submit' => array('pm_block_user_block_submit'),
|
100
|
);
|
101
|
|
102
|
$header = array(
|
103
|
array(
|
104
|
'data' => t('Username'),
|
105
|
'field' => 'u.name',
|
106
|
'sort' => 'asc',
|
107
|
),
|
108
|
array(
|
109
|
'data' => t('Operations'),
|
110
|
),
|
111
|
);
|
112
|
|
113
|
$select = db_select('pm_block_user', 'pmb')->extend('PagerDefault')->extend('TableSort')
|
114
|
->fields('pmb', array('author'))
|
115
|
->condition('pmb.recipient', $user->uid)
|
116
|
->limit(20)
|
117
|
->orderByHeader($header);
|
118
|
|
119
|
// Only show existing users, therefore join users.
|
120
|
$select->innerJoin('users', 'u', 'u.uid = pmb.author');
|
121
|
|
122
|
$rows = array();
|
123
|
foreach ($select->execute() as $row) {
|
124
|
$rows[] = array(
|
125
|
theme('username', array('account' => user_load($row->author))),
|
126
|
l(t('unblock'), 'messages/block/' . $row->author, array('query' => drupal_get_destination())),
|
127
|
);
|
128
|
}
|
129
|
$form['#header'] = $header;
|
130
|
$form['#rows'] = $rows;
|
131
|
return $form;
|
132
|
}
|
133
|
|
134
|
/**
|
135
|
* Validate user names.
|
136
|
*/
|
137
|
function pm_block_user_block_validate($form, &$form_state) {
|
138
|
global $user;
|
139
|
list($accounts, $invalid) = _privatemsg_parse_userstring($form_state['values']['name'], array('user'));
|
140
|
// Remove accounts that can not be blocked.
|
141
|
if (!empty($accounts)) {
|
142
|
foreach ($accounts as $id => $account) {
|
143
|
|
144
|
// Only authors can be blocked.
|
145
|
if ($account->type != 'user') {
|
146
|
drupal_set_message(t('Only users can be blocked.'));
|
147
|
unset($accounts[$id]);
|
148
|
continue;
|
149
|
}
|
150
|
|
151
|
// Check if the user can not be blocked because of a rule.
|
152
|
if (_pm_block_user_rule_exists($account, $user, PM_BLOCK_USER_DISALLOW_BLOCKING)) {
|
153
|
drupal_set_message(t('You are not allowed to block !account.', array('!account' => theme('username', array('account' => $account)))), 'warning');
|
154
|
unset($accounts[$id]);
|
155
|
continue;
|
156
|
}
|
157
|
// Check if the user is already blocked.
|
158
|
if (pm_block_user_has_blocked($account, $user)) {
|
159
|
drupal_set_message(t('You have already blocked !account.', array('!account' => theme('username', array('account' => $account)))), 'warning');
|
160
|
unset($accounts[$id]);
|
161
|
continue;
|
162
|
}
|
163
|
// Do not allow users to block themself.
|
164
|
if ($user->uid == $account->uid) {
|
165
|
drupal_set_message(t('You can not block yourself.'), 'warning');
|
166
|
unset($accounts[$id]);
|
167
|
continue;
|
168
|
}
|
169
|
}
|
170
|
}
|
171
|
// Display warning about invalid user names.
|
172
|
if (!empty($invalid)) {
|
173
|
drupal_set_message(t('The following users do not exist: @invalid.', array('@invalid' => implode(", ", $invalid))), 'warning');
|
174
|
}
|
175
|
// If there are no accounts left, display error.
|
176
|
if (empty($accounts)) {
|
177
|
form_set_error('name', t('You are either not allowed to block these users or the users do not exist.'));
|
178
|
}
|
179
|
else {
|
180
|
$form_state['valid_accounts'] = $accounts;
|
181
|
}
|
182
|
}
|
183
|
|
184
|
/**
|
185
|
* Submit callback for block user form.
|
186
|
*/
|
187
|
function pm_block_user_block_submit($form, &$form_state) {
|
188
|
global $user;
|
189
|
$insert = db_insert('pm_block_user')->fields(array('author', 'recipient'));
|
190
|
foreach ($form_state['valid_accounts'] as $account) {
|
191
|
$insert->values(array(
|
192
|
'author' => $account->uid,
|
193
|
'recipient' => $user->uid,
|
194
|
));
|
195
|
drupal_set_message(t('!author has been blocked from sending you any further messages.', array('!author' => theme('username', array('account' => $account)))));
|
196
|
}
|
197
|
$insert->execute();
|
198
|
}
|
199
|
|
200
|
/**
|
201
|
* Theme function to theme the blocked user listing.
|
202
|
*/
|
203
|
function theme_pm_block_user_list($variables) {
|
204
|
$form = $variables['form'];
|
205
|
return drupal_render_children($form) . theme('table', array('header' => $form['#header'], 'rows' => $form['#rows'])) . theme('pager');
|
206
|
}
|