public function validate($bsn)
{
// remove dots and spaces
$bsn = str_replace(array('.', ',', ' '), '', trim($bsn));
// Only numbers are allowed
if (!is_numeric($bsn)) {
$this->setMessage(\FormHandler\Language::get(45));
return false;
}
// Remove preceding zeroes
while (substr($bsn, 0, 1) == '0' && strlen($bsn > 0)) {
$bsn = substr($bsn, 1);
}
if (strlen($bsn) > 9 or strlen($bsn) < 8) {
$this->setMessage(\FormHandler\Language::get(46));
return false;
}
$res = 0;
$verm = strlen($bsn);
for ($i = 0; $i < strlen($bsn); $i++, $verm--) {
if ($verm == 1) {
$verm = -1;
}
$res += substr($bsn, $i, 1) * $verm;
}
if ($res % 11 == 0) {
return true;
}
$this->setMessage(\FormHandler\Language::get(47));
return false;
}
/**
* Get the button
*
* @author Marien den Besten
* @return string
*/
public function getButton()
{
$this->extra .= ' onclick="' . (is_null($this->url) ? 'history.back(-1)' : 'document.location.href=\'' . \FormHandler\Utils::url($this->url) . '\'') . '"';
if (is_null($this->caption)) {
$this->caption = \FormHandler\Language::get(28);
}
return parent::getButton();
}
/**
* Is field valid
*
* @return \FormHandler\Field\FileBasic
* @author Marien den Besten
*/
public function processValidators()
{
$this->setErrorState(false);
// when no file field was submitted (on multi-paged forms)
if (!isset($_FILES[$this->name])) {
return $this;
}
// is a own error handler used?
if (count($this->validators) != 0) {
parent::processValidators();
return $this;
}
// easy name to work with (this is the $_FILES['xxx'] array )
$file = $this->value;
if ($this->getRequired() === true && (!is_array($file) || trim($file['name']) == '')) {
//no file uploaded
$this->setErrorMessage(\FormHandler\Language::get(22));
$this->setErrorState(true);
}
return $this;
}
/**
* Process help string for a given field
*
* @param string $field
* @return string
* @author Marien den Besten
*/
private function processHelp($field)
{
$fld = $this->getField($field);
if (is_null($fld) || !method_exists($fld, 'getHelp')) {
return '';
}
list($text, $title) = $fld->getHelp();
if (is_null($text)) {
return '';
}
$field_title = $this->getTitle($field);
// escape the values from dangerous characters
$title = is_null($title) ? $field_title . ' - ' . \FormHandler\Language::get(41) : \FormHandler\Utils::html($title, ENT_NOQUOTES | ENT_IGNORE);
return str_replace(array('%helptext%', '%helptitle%', '%helpid%'), array($text, $title, $field . '_help'), Configuration::get('help_mask'));
}
/**
* Return the HTML of the field
*
* @return string The html
* @author Teye Heimans
*/
public function getField()
{
// view mode enabled ?
if ($this->getViewMode()) {
// get the view value..
return $this->_getViewValue();
}
// get the selected and unselected values
$current = !is_array($this->getValue()) ? array($this->getValue()) : $this->getValue();
$aSelected = array();
$aUnselected = array();
foreach ($this->getOptions() as $iIndex => $sValue) {
$sKey = !$this->getUseArrayKeyAsValue() ? $sValue : $iIndex;
if (in_array($sKey, $current)) {
$aSelected[$iIndex] = $sValue;
} else {
$aUnselected[$iIndex] = $sValue;
}
}
$this->field_on->setOptions($aSelected);
$this->field_off->setOptions($aUnselected);
// add the double click event
$this->field_on->extra .= " ondblclick=\"changeValue('" . $this->name . "', false)\"";
$this->field_off->extra .= " ondblclick=\"changeValue('" . $this->name . "', true)\"";
$mask = !empty($this->vertical_mode) && $this->vertical_mode ? \FormHandler\Configuration::get('listfield_vertical_mask') : \FormHandler\Configuration::get('listfield_horizontal_mask');
return $this->field_values->getField() . "\n" . str_replace(array('%onlabel%', '%offlabel%', '%onfield%', '%offfield%', '%name%', '%ontitle%', '%offtitle%'), array($this->field_on_title, $this->field_off_title, $this->field_on->getField(), $this->field_off->getField(), $this->name, sprintf(\FormHandler\Language::get(34), \FormHandler\Utils::html(strip_tags($this->field_off_title))), sprintf(\FormHandler\Language::get(34), \FormHandler\Utils::html(strip_tags($this->field_on_title)))), $mask) . (isset($this->extra_after) ? $this->extra_after : '');
}
/**
* Message to display when validation went wrong
*
* @return string
*/
public function getMessage()
{
return !empty($this->message) ? $this->message : \FormHandler\Language::get(14);
}
/**
* Constructor: The constructor to create a new Submit object.
*
* @param object $form the form where this field is located on
* @param string $name the name of the button
* @return \FormHandler\Button\Submit
* @author Teye Heimans
*/
public function __construct($form, $name)
{
return parent::__construct($form, $name)->setType(self::TYPE_SUBMIT)->setCaption(\FormHandler\Language::get(26));
}
/**
* Check the minlength of the field
*
* @param integer $iLength the maxlength
* @return boolean
* @author Johan Wiegel
* @since 17-04-2009
*/
public function checkMinLength($iLength)
{
if (strlen($this->getValue()) < $iLength) {
$this->error = \FormHandler\Language::get(14);
return false;
}
return true;
}
/**
* Password::checkPassword()
*
* Check the value of this field with another password field
*
* @param \FormHandler\Field\Password $object
* @return boolean true if the values are correct, false if not
* @author Teye Heimans
*/
public function checkPassword($object)
{
// if the fields doesn't match
if ($this->getValue() != $object->getValue()) {
$this->setErrorMessage(\FormHandler\Language::get(15));
$this->setErrorState(true);
return;
}
// when there is no value
if ($this->getValue() == '' && !$this->form_object->edit) {
$this->setErrorMessage(\FormHandler\Language::get(16));
$this->setErrorState(true);
return;
} elseif ($this->getValue() == '') {
//in edit mode and value is empty
return;
}
$validator = new Validator\Password();
// is the password not to short ?
if (strlen($this->getValue()) < \FormHandler\Configuration::get('min_password_length')) {
$this->setErrorMessage(sprintf(\FormHandler\Language::get(17), \FormHandler\Configuration::get('min_password_length')));
$this->setErrorState(true);
return;
} elseif (!$validator->validate($this->getValue())) {
$this->setErrorMessage(\FormHandler\Language::get(18));
$this->setErrorState(true);
return;
}
}
/**
* TextArea::getField()
*
* Return the HTML of the field
*
* @return string the html of the field
* @author Teye Heimans
*/
public function getField()
{
// view mode enabled ?
if ($this->getViewMode()) {
// get the view value..
return $this->_getViewValue();
}
// is a limit set ?
if (!is_null($this->max_length) && $this->max_length > 0) {
// the message
$message = \FormHandler\Language::get(36);
// set the event
$this->extra .= sprintf(" onkeyup=\"displayLimit('%s', '%s', %d, %s, '%s');\"", $this->form_object->getFormName(), $this->name, $this->max_length, $this->show_message ? 'true' : 'false', htmlspecialchars($message));
// should the message be displayed ?
if ($this->show_message) {
// add the javascript to the fields "extra" argument
$this->setExtraAfter("<div id='" . $this->name . "_limit'></div>\n");
}
// make sure that when the page is loaded, the message is displayed
$this->form_object->_setJS(sprintf("displayLimit('%s', '%s', %d, %s, '%s');\n", $this->form_object->getFormName(), $this->name, $this->max_length, $this->show_message ? 'true' : 'false', $message), false, false);
}
// return the field
return sprintf('<textarea name="%s" id="%1$s" cols="%d" rows="%d"%s>%s</textarea>%s', $this->name, is_null($this->columns) ? 40 : $this->columns, is_null($this->rows) ? 7 : $this->rows, (isset($this->tab_index) ? ' tabindex="' . $this->tab_index . '" ' : '') . (isset($this->extra) ? ' ' . $this->extra : '') . ($this->getDisabled() && !$this->getDisabledInExtra() ? 'disabled="disabled" ' : ''), htmlspecialchars($this->getValue()), isset($this->extra_after) ? $this->extra_after : '');
}
/**
* Extend or update the FormHandler language list
*
* @param integer $index
* @param string $string
* @deprecated since version 4
* @see \FormHandler\Language::remove()
*/
public static function languageExclusionUnset($index)
{
return \FormHandler\Language::remove($index);
}
/**
* Return the HTML of the field
*
* @return string the html
* @author Teye Heimans
*/
public function getField()
{
// empty the field if the value was not correct.
if ($this->form_object->isPosted() && !$this->form_object->isCorrect()) {
$this->setValue('', true);
}
// view mode enabled ?
if ($this->getViewMode()) {
// get the view value..
return '';
}
$session_id = \session_id();
//get url from configuration
$configured_url = \FormHandler\Configuration::get('securimage_url');
$url = is_null($configured_url) ? \FormHandler\Configuration::get('fhtml_dir') . 'securimage/securimage_show.php' : $configured_url;
$url .= '?sid=' . md5(uniqid(time())) . '&session_id=' . $session_id . '&width=' . $this->width . '&height=' . $this->height . '&length=' . $this->getSize();
$this->image->setImage($url);
$refresh_text = \FormHandler\Language::get(44);
$current_url = @htmlspecialchars($_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'], ENT_COMPAT, 'UTF-8');
$refresh = '<a id="captcha_refresh" href="//' . $current_url . '" onclick="document.getElementById(\'' . $this->getName() . '_image\').src=\'' . $url . '\'; return false;">' . $refresh_text . '</a>';
return $this->image->getButton() . "<br>" . $refresh . "<br>" . parent::getField();
}
/**
* Field::getError()
*
* Return the error of the field (if the field-value is not valid)
*
* @return string the error message
* @author Teye Heimans
*/
public function getErrorMessage()
{
if (isset($this->error)) {
if ($this->error === false) {
$this->error = \FormHandler\Language::get(14);
}
if (strlen($this->error) > 0) {
return sprintf(\FormHandler\Configuration::get('error_mask'), $this->name, $this->error);
}
}
return '';
}