1 |
6a93dd76
|
Assos Assos
|
<?php
|
2 |
|
|
/**
|
3 |
|
|
* @file
|
4 |
|
|
* Contains the Flag Bookmark view argument validator.
|
5 |
|
|
*/
|
6 |
|
|
|
7 |
|
|
/**
|
8 |
|
|
* Validates whether an argument is a valid UID.
|
9 |
|
|
*
|
10 |
|
|
* @ingroup views
|
11 |
|
|
*/
|
12 |
|
|
class flag_bookmark_plugin_validate_user extends views_plugin_argument_validate_user {
|
13 |
|
|
|
14 |
|
|
/**
|
15 |
|
|
* Define the options for the plugin, including the default permission.
|
16 |
|
|
* @return multitype:string
|
17 |
|
|
*/
|
18 |
|
|
function option_definition() {
|
19 |
|
|
// Initialize the base class.
|
20 |
|
|
$options = parent::option_definition();
|
21 |
|
|
|
22 |
|
|
// Set the default permission.
|
23 |
|
|
$options['bypass_perm'] = array('default' => 'administer users');
|
24 |
|
|
|
25 |
|
|
return $options;
|
26 |
|
|
}
|
27 |
|
|
|
28 |
|
|
/**
|
29 |
|
|
* Returns a option form for the plugin.
|
30 |
|
|
*/
|
31 |
|
|
function options_form(&$form, &$form_state) {
|
32 |
|
|
// Get the options form from the base class.
|
33 |
|
|
parent::options_form($form, $form_state);
|
34 |
|
|
|
35 |
|
|
$perms = array();
|
36 |
|
|
$module_info = system_get_info('module');
|
37 |
|
|
|
38 |
|
|
$perms[] = t(' - None - ');
|
39 |
|
|
|
40 |
|
|
// Produce an array of permissions keyed by module name.
|
41 |
|
|
foreach (module_implements('permission') as $module) {
|
42 |
|
|
$permissions = module_invoke($module, 'permission');
|
43 |
|
|
foreach ($permissions as $name => $perm) {
|
44 |
|
|
$perms[$module_info[$module]['name']][$name] = strip_tags($perm['title']);
|
45 |
|
|
}
|
46 |
|
|
}
|
47 |
|
|
|
48 |
|
|
asort($perms);
|
49 |
|
|
|
50 |
|
|
// Create the form field for the validator. Returned by reference.
|
51 |
|
|
$form['bypass_perm'] = array(
|
52 |
|
|
'#type' => 'select',
|
53 |
|
|
'#options' => $perms,
|
54 |
|
|
'#title' => t('Override permission'),
|
55 |
|
|
'#default_value' => $this->options['bypass_perm'],
|
56 |
|
|
'#description' => t('Users with this permission bypass the argument check and are granted access.'),
|
57 |
|
|
);
|
58 |
|
|
}
|
59 |
|
|
|
60 |
|
|
/**
|
61 |
|
|
* Validates the argument to be a proper UID.
|
62 |
|
|
* @param mixed $argument
|
63 |
|
|
* @return boolean
|
64 |
|
|
*/
|
65 |
|
|
function validate_argument($argument) {
|
66 |
|
|
// The parent class takes care of all its options, returning TRUE if the
|
67 |
|
|
// argument value validates to a user account, and an account that has the
|
68 |
|
|
// required role.
|
69 |
|
|
$argument_validates = parent::validate_argument($argument);
|
70 |
|
|
|
71 |
|
|
// If the parent didn't validate the argument, then we certainly can't
|
72 |
|
|
// either.
|
73 |
|
|
if ($argument_validates == FALSE) {
|
74 |
|
|
return $argument_validates;
|
75 |
|
|
}
|
76 |
|
|
|
77 |
|
|
// If the current user has the bypass permission, then we're done: return
|
78 |
|
|
// the validation status we got from the parent.
|
79 |
|
|
if (!empty($this->options['bypass_perm']) && user_access($this->options['bypass_perm'])) {
|
80 |
|
|
return $argument_validates;
|
81 |
|
|
}
|
82 |
|
|
|
83 |
|
|
// Otherwise, perform our additional check to enforce that the argument
|
84 |
|
|
// user ID is the current user.
|
85 |
|
|
// The parent method has stored the uid from the argument.
|
86 |
|
|
return ($this->argument->argument == $GLOBALS['user']->uid);
|
87 |
|
|
}
|
88 |
|
|
|
89 |
|
|
} |