/**
* Checks a submitted form. Returns true on success, an (X)HTML error message
* on failure.
*
* @return mixed
*/
public function validate()
{
$o = '';
foreach ($this->form->getFields() as $field) {
$o .= $this->validateField(Field::make($field));
}
if ($this->form->hasCaptcha() && !$this->isCaptchaCorrect()) {
$o .= '<li>' . $this->l10n['error_captcha_code'] . '</li>' . PHP_EOL;
Controller::focusField($this->form->getName(), 'advancedform-captcha');
}
return $o == '' ? true : '<ul class="advfrm-error">' . PHP_EOL . $o . '</ul>' . PHP_EOL;
}
/**
* Returns the default view of the form.
*
* @return string (X)HTML.
*
* @global array The configuration of the plugins.
*/
protected function renderDefault()
{
global $plugin_cf;
$pcf = $plugin_cf['advancedform'];
$o = '';
$o .= '<div style="overflow:auto">' . PHP_EOL . '<table>' . PHP_EOL;
foreach ($this->form->getFields() as $field) {
$field = Field::make($field);
$label = XH_hsc($field->getLabel('label'));
$label = $field->isRequired() ? sprintf($pcf['required_field_mark'], $label) : $label;
$hidden = $field->getType() == 'hidden';
$class = $hidden ? ' class="hidden"' : '';
$field_id = 'advfrm-' . $this->form->getName() . '-' . $field->getName();
$labelled = !in_array($field->getType(), array('checkbox', 'radio', 'output'));
$o .= '<tr' . $class . '>';
if (!$hidden) {
$o .= '<td class="label">' . ($labelled ? '<label for="' . $field_id . '">' : '') . $label . ($labelled ? '</label>' : '') . '</td>';
} else {
$o .= '<td></td>';
}
$o .= '<td class="field">';
$fieldView = new FieldView($this->form->getName(), $field);
$o .= $fieldView->render();
$o .= '</td></tr>' . PHP_EOL;
if ($labelled && $pcf['focus_form']) {
Controller::focusField($this->form->getName(), 'advfrm-' . $field->getName());
}
}
$o .= '</table>' . PHP_EOL . '</div>' . PHP_EOL;
return $o;
}
/**
* Validates a filled in field wrt. custom constraints.
*
* @return string (X)HTML.
*/
protected function validateFilledInFieldCustom()
{
$o = '';
if (function_exists('advfrm_custom_valid_field')) {
$value = $this->field->getType() == 'file' ? $_FILES[$this->name] : stsl($_POST[$this->name]);
$valid = advfrm_custom_valid_field($this->formId, $this->field->getName(), $value);
if ($valid !== true) {
$o .= '<li>' . $valid . '</li>' . PHP_EOL;
Controller::focusField($this->formId, $this->name);
}
}
return $o;
}
