public function getAvailableValues()
{
if (!empty($this->fields['values'])) {
$ldap_values = json_decode($this->fields['values']);
$ldap_dropdown = new RuleRightParameter();
if (!$ldap_dropdown->getFromDB($ldap_values->ldap_attribute)) {
return array();
}
$attribute = array($ldap_dropdown->fields['value']);
$config_ldap = new AuthLDAP();
if (!$config_ldap->getFromDB($ldap_values->ldap_auth)) {
return array();
}
if (!function_exists('warning_handler')) {
function warning_handler($errno, $errstr, $errfile, $errline, array $errcontext)
{
if (0 === error_reporting()) {
return false;
}
throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
}
}
set_error_handler("warning_handler", E_WARNING);
try {
$tab_values = array();
$ds = $config_ldap->connect();
ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
$cookie = '';
do {
if (AuthLDAP::isLdapPageSizeAvailable($config_ldap)) {
ldap_control_paged_result($ds, $config_ldap->fields['pagesize'], true, $cookie);
}
$result = ldap_search($ds, $config_ldap->fields['basedn'], $ldap_values->ldap_filter, $attribute);
$entries = ldap_get_entries($ds, $result);
array_shift($entries);
foreach ($entries as $id => $attr) {
if (isset($attr[$attribute[0]]) && !in_array($attr[$attribute[0]][0], $tab_values)) {
$tab_values[$id] = $attr[$attribute[0]][0];
}
}
if (AuthLDAP::isLdapPageSizeAvailable($config_ldap)) {
ldap_control_paged_result_response($ds, $result, $cookie);
}
} while ($cookie !== null && $cookie != '');
if ($this->fields['show_empty']) {
$tab_values = array('' => '-----') + $tab_values;
}
asort($tab_values);
return $tab_values;
} catch (Exception $e) {
return array();
}
restore_error_handler();
} else {
return array();
}
}
/**
* Validate form fields before add or update a question
*
* @param Array $input Datas used to add the item
*
* @return Array The modified $input array
*
* @param [type] $input [description]
* @return [type] [description]
*/
private function checkBeforeSave($input)
{
// Control fields values :
// - name is required
if (empty($input['name'])) {
Session::addMessageAfterRedirect(__('The title is required', 'formcreator'), false, ERROR);
return array();
}
// - field type is required
if (empty($input['fieldtype'])) {
Session::addMessageAfterRedirect(__('The field type is required', 'formcreator'), false, ERROR);
return array();
}
// - section is required
if (empty($input['plugin_formcreator_sections_id'])) {
Session::addMessageAfterRedirect(__('The section is required', 'formcreator'), false, ERROR);
return array();
}
// Values are required for GLPI dropdowns, dropdowns, multiple dropdowns, checkboxes, radios, LDAP
$itemtypes = array('select', 'multiselect', 'checkboxes', 'radios', 'ldap');
if (empty($input['values']) && in_array($input['fieldtype'], $itemtypes)) {
Session::addMessageAfterRedirect(__('The field value is required:', 'formcreator') . ' ' . $input['name'], false, ERROR);
return array();
}
// Fields are differents for dropdown lists, so we need to replace these values into the good ones
if ($input['fieldtype'] == 'dropdown') {
if (empty($input['dropdown_values'])) {
Session::addMessageAfterRedirect(__('The field value is required:', 'formcreator') . ' ' . $input['name'], false, ERROR);
return array();
}
$input['values'] = $input['dropdown_values'];
$input['default_values'] = isset($input['dropdown_default_value']) ? $input['dropdown_default_value'] : '';
}
// Fields are differents for GLPI object lists, so we need to replace these values into the good ones
if ($input['fieldtype'] == 'glpiselect') {
if (empty($input['glpi_objects'])) {
Session::addMessageAfterRedirect(__('The field value is required:', 'formcreator') . ' ' . $input['name'], false, ERROR);
return array();
}
$input['values'] = $input['glpi_objects'];
$input['default_values'] = isset($input['dropdown_default_value']) ? $input['dropdown_default_value'] : '';
}
// A description field should have a description
if ($input['fieldtype'] == 'description' && empty($input['description'])) {
Session::addMessageAfterRedirect(__('A description field should have a description:', 'formcreator') . ' ' . $input['name'], false, ERROR);
return array();
}
// format values for numbers
if ($input['fieldtype'] == 'integer' || $input['fieldtype'] == 'float') {
$input['default_values'] = !empty($input['default_values']) ? (double) str_replace(',', '.', $input['default_values']) : null;
$input['range_min'] = !empty($input['range_min']) ? (double) str_replace(',', '.', $input['range_min']) : null;
$input['range_max'] = !empty($input['range_max']) ? (double) str_replace(',', '.', $input['range_max']) : null;
}
// LDAP fields validation
if ($input['fieldtype'] == 'ldapselect') {
// Fields are differents for dropdown lists, so we need to replace these values into the good ones
if (!empty($input['ldap_auth'])) {
$config_ldap = new AuthLDAP();
$config_ldap->getFromDB($input['ldap_auth']);
$ldap_dropdown = new RuleRightParameter();
$ldap_dropdown->getFromDB($input['ldap_attribute']);
$attribute = array($ldap_dropdown->fields['value']);
// Set specific error handler too catch LDAP errors
if (!function_exists('warning_handler')) {
function warning_handler($errno, $errstr, $errfile, $errline, array $errcontext)
{
if (0 === error_reporting()) {
return false;
}
throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
}
}
set_error_handler("warning_handler", E_WARNING);
try {
$ds = $config_ldap->connect();
ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
ldap_control_paged_result($ds, 1);
$sn = ldap_search($ds, $config_ldap->fields['basedn'], $input['ldap_filter'], $attribute);
$entries = ldap_get_entries($ds, $sn);
} catch (Exception $e) {
Session::addMessageAfterRedirect(__('Cannot recover LDAP informations!', 'formcreator'), false, ERROR);
}
restore_error_handler();
$input['values'] = json_encode(array('ldap_auth' => $input['ldap_auth'], 'ldap_filter' => $input['ldap_filter'], 'ldap_attribute' => strtolower($input['ldap_attribute'])));
}
}
// Add leading and trailing regex marker automaticaly
if (!empty($input['regex'])) {
if (substr($input['regex'], 0, 1) != '/') {
if (substr($input['regex'], 0, 1) != '^') {
$input['regex'] = '/^' . $input['regex'];
} else {
$input['regex'] = '/' . $input['regex'];
}
}
if (substr($input['regex'], -1, 1) != '/') {
if (substr($input['regex'], -1, 1) != '$') {
$input['regex'] = $input['regex'] . '$/';
} else {
$input['regex'] = $input['regex'] . '/';
}
}
}
return $input;
}
public static function displayValue($value, $values)
{
if (!empty($values)) {
$ldap_values = json_decode($values);
$ldap_dropdown = new RuleRightParameter();
$ldap_dropdown->getFromDB($ldap_values->ldap_attribute);
$attribute = array($ldap_dropdown->fields['value']);
$config_ldap = new AuthLDAP();
$config_ldap->getFromDB($ldap_values->ldap_auth);
$ds = $config_ldap->connect();
$sn = ldap_search($ds, $config_ldap->fields['basedn'], $ldap_values->ldap_filter, $attribute);
$entries = ldap_get_entries($ds, $sn);
array_shift($entries);
$tab_values = array();
foreach ($entries as $id => $attr) {
if (isset($attr[$attribute[0]]) && !in_array($attr[$attribute[0]][0], $tab_values)) {
$tab_values[$id] = $attr[$attribute[0]][0];
}
}
sort($tab_values);
}
return $value != '' ? $tab_values[$value] : '';
}
