/**
* Build XHTML to display the control
*
* @param string $data Unused
* @param string $query
* @return string XHTML
*/
public function output_html($data, $query = '')
{
global $CFG, $OUTPUT;
$output = "";
//search all web service users
$users = get_users(true, '', false, null, 'firstname ASC', '', '', '', 1000);
$table = new html_table();
$table->head = array('username', 'whitelist');
$table->align = array('left', 'center');
$table->data = array();
foreach ($users as $user) {
if (has_capability("moodle/site:usewebservices", get_system_context(), $user->id)) {
//test if the users has has_capability('use_webservice')
$wsusersetting = ' <a href="' . $this->baseurl . '&username='******'">' . get_string("settings") . '</a>' . "\n";
$field = html_field::make_text('whitelist_' . $user->username);
$field->style = "width: {$size}px;";
$textfield = $OUTPUT->textfield($field);
$table->data[] = array($user->username, $wsusersetting);
}
}
$output .= $OUTPUT->table($table);
return highlight($query, $output);
}
/**
* Display an standard html text field with an optional label
*
* @deprecated since Moodle 2.0
*
* @param string $name The name of the text field
* @param string $value The value of the text field
* @param string $alt The info to be inserted in the alt tag
* @param int $size Sets the size attribute of the field. Defaults to 50
* @param int $maxlength Sets the maxlength attribute of the field. Not set by default
* @param bool $return Whether this function should return a string or output
* it (defaults to false)
* @return string|void If $return=true returns string, else echo's and returns void
*/
function print_textfield($name, $value, $alt = '', $size = 50, $maxlength = 0, $return = false)
{
debugging('print_textfield() has been deprecated. Please change your code to use $OUTPUT->textfield($field).');
global $OUTPUT;
$field = html_field::make_text($name, $value, $alt, $maxlength);
$field->style = "width: {$size}px;";
$output = $OUTPUT->textfield($field);
if (empty($return)) {
echo $output;
} else {
return $output;
}
}