Projet

Général

Profil

Paste
Télécharger (4,14 ko) Statistiques
| Branche: | Révision:

root / drupal7 / sites / all / modules / acl / acl.admin.inc @ d719f12f

1
<?php
2

    
3
/**
4
 * @file
5
 * Implementations of administration functions for the acl module.
6
 */
7

    
8
/**
9
 * Implementation of acl_edit_form().
10
 */
11
function _acl_edit_form($acl_id, $label = NULL, $new_acl = FALSE) {
12
  $users = array();
13
  if (!$new_acl) {
14
    // Ensure the ACL in question even exists.
15
    if (!($record = db_query("SELECT name, number FROM {acl} WHERE acl_id = :acl_id", array(
16
      'acl_id' => $acl_id,
17
    ))->fetchAssoc())) {
18
      return array();
19
    }
20
    $result = db_query("SELECT u.uid, u.name FROM {users} u LEFT JOIN {acl_user} aclu ON aclu.uid = u.uid WHERE acl_id = :acl_id", array(
21
      'acl_id' => $acl_id));
22
    foreach ($result as $user) {
23
      $users[$user->uid] = $user->name;
24
    }
25
  }
26
  if (!isset($label)) {
27
    $label = (isset($record['name']) ? $record['name'] : (isset($record['number']) ? $record['number'] : $acl_id));
28
  }
29

    
30
  $form = array(
31
    '#type' => 'fieldset',
32
    '#collapsible' => TRUE,
33
    '#title' => check_plain($label),
34
    '#tree' => TRUE,
35
  );
36

    
37
  $form['acl_id'] = array(
38
    '#type' => 'value',
39
    '#value' => $acl_id,
40
  );
41

    
42
  $form['deletions'] = array(
43
    '#type' => 'checkboxes',
44
    '#options' => array(),
45
  ); // placeholder
46
  $form['delete_button'] = array(
47
    '#type' => 'button',
48
    '#name' => 'acl_' . $acl_id,
49
    '#value' => t('Remove Checked'),
50
    '#submit' => FALSE,
51
  );
52

    
53
  $form['add'] = array(
54
    '#type' => 'textfield',
55
    '#title' => t('Add user'),
56
    '#maxlength' => 60,
57
    '#size' => 40,
58
    '#autocomplete_path' => 'user/autocomplete',
59
  );
60
  $form['add_button'] = array(
61
    '#type' => 'button',
62
    '#name' => 'acl_' . $acl_id,
63
    '#value' => t('Add User'),
64
    '#submit' => FALSE,
65
  );
66

    
67
  $form['user_list'] = array(
68
    '#type' => 'hidden',
69
    '#default_value' => serialize($users),
70
  );
71

    
72
  $form['#after_build'] = array('_acl_edit_form_after_build');
73

    
74
  return $form;
75
}
76

    
77
/**
78
 * Process a form that had our buttons on it.
79
 */
80
function _acl_edit_form_after_build($form, &$form_state) {
81
  // We can't use the form values because it's the entire structure
82
  // and we have no clue where our values actually are. That's
83
  // ok tho cause #value still works for us.
84
  $user_list = unserialize($form['user_list']['#value']);
85
  $button_name = 'acl_' . $form['acl_id']['#value'];
86

    
87
  if (isset($form_state['triggering_element']) && $form_state['triggering_element']['#value'] == $form['delete_button']['#value']) {
88
    $deletions = $form['deletions']['#value'];
89
    foreach ($deletions as $uid) {
90
      unset($user_list[$uid]);
91
      unset($form['deletions']['#value'][$uid]);
92
    }
93
  }
94
  elseif (isset($form_state['triggering_element']) && $form_state['triggering_element']['#value'] == $form['add_button']['#value'] && !empty($form['add']['#value'])) {
95
    $user = db_query("SELECT uid, name FROM {users} WHERE name = :name", array(
96
      'name' => $form['add']['#value'],
97
    ))->fetchObject();
98
    if (!$user) {
99
      form_error($form['add'], t("Invalid user specified."));
100
    }
101
    else {
102
      $user_list[$user->uid] = $user->name;
103
      $form['add']['#value'] = NULL;
104
    }
105
  }
106

    
107
  if (count($user_list) != 0) {
108
    $form['deletions']['#type'] = 'checkboxes';
109
    $form['deletions']['#title'] = t("Current users");
110
    $form['deletions']['#options'] = $user_list;
111
    $form['deletions']['#value'] = array(); // don't carry value through.
112
    $form['deletions'] = form_builder(!empty($form['#post']) ? $form['#post']['form_id'] : 'acl_form', $form['deletions'], $form_state);
113
  }
114
  else {
115
    $form['delete_button']['#type'] = 'value';
116
  }
117
  $form['user_list']['#value'] = serialize($user_list);
118

    
119
  return $form;
120
}
121

    
122
/**
123
 * Write the results of a form.
124
 *
125
 * The module that embedded our form must call this function!
126
 */
127
function acl_save_form($form, $priority = NULL) {
128
  $users = unserialize($form['user_list']);
129
  db_delete('acl_user')
130
    ->condition('acl_id', $form['acl_id'])
131
    ->execute();
132
  foreach ($users as $uid => $name) {
133
    db_insert('acl_user')
134
    ->fields(array(
135
      'acl_id' => $form['acl_id'],
136
      'uid' => $uid,
137
    ))
138
    ->execute();
139
  }
140
  if (isset($priority)) {
141
    db_update('acl_node')
142
      ->fields(array(
143
        'priority' => $priority,
144
      ))
145
      ->condition('acl_id', $form['acl_id'])
146
      ->execute();
147
  }
148
}
149