class spaces_og_plugin_argument_validate_useringroups in Spaces 6.3
Same name and namespace in other branches
- 7.3 spaces_og/views/spaces_og_plugin_argument_validate_useringroups.inc \spaces_og_plugin_argument_validate_useringroups
- 7 spaces_og/views/spaces_og_plugin_argument_validate_useringroups.inc \spaces_og_plugin_argument_validate_useringroups
Validate whether an argument is a valid user that is a member of one of the current user's groups. This check works through the implementation of db_rewrite_sql() in spaces_og.
Hierarchy
- class \spaces_og_plugin_argument_validate_useringroups extends \views_plugin_argument_validate
Expanded class hierarchy of spaces_og_plugin_argument_validate_useringroups
1 string reference to 'spaces_og_plugin_argument_validate_useringroups'
- spaces_og_views_plugins in spaces_og/
views/ spaces_og.views.inc - Implementation of hook_views_plugins().
File
- spaces_og/
views/ spaces_og_plugin_argument_validate_useringroups.inc, line 8
View source
class spaces_og_plugin_argument_validate_useringroups extends views_plugin_argument_validate {
function validate_form(&$form, &$form_state) {
// We are unable to rely on options having already been set, so let's make
// sure defaults are here:
if (!isset($this->argument->options['validate_user_argument_type'])) {
$this->argument->options['validate_user_argument_type'] = 'uid';
}
$form['validate_user_argument_type'] = array(
'#type' => 'radios',
'#title' => t('Type of user argument to allow'),
'#options' => array(
'uid' => t('Only allow numeric UIDs'),
'name' => t('Only allow string usernames'),
'either' => t('Allow both numeric UIDs and string usernames'),
),
'#default_value' => $this->argument->options['validate_user_argument_type'],
'#process' => array(
'expand_radios',
'views_process_dependency',
),
'#dependency' => array(
'edit-options-validate-type' => array(
$this->id,
),
),
'#prefix' => '<div id="edit-options-validate-user-argument-type-wrapper">',
'#suffix' => '</div>',
);
}
function validate_argument($argument) {
$type = $this->argument->options['validate_user_argument_type'];
// is_numeric() can return false positives, so we ensure it's an integer.
// However, is_integer() will always fail, since $argument is a string.
if (is_numeric($argument) && $argument == (int) $argument) {
if ($type == 'uid' || $type == 'either') {
$where = 'u.uid = %d';
}
}
else {
if ($type == 'name' || $type == 'either') {
$where = "u.name = '%s'";
}
}
if (!empty($where)) {
$query = db_rewrite_sql("SELECT u.uid FROM {users} u WHERE {$where}", 'u', 'uid', array(
$argument,
));
$validated = db_result(db_query($query, $argument));
return $validated;
}
return FALSE;
}
}