public function validate_status_update($new_status, $form)
{
$note = rgpost('gravityflow_note');
$valid = true;
switch ($this->note_mode) {
case 'required':
$valid = !empty($note);
break;
case 'required_if_in_progress':
if ($new_status == 'in_progress' && empty($note)) {
$valid = false;
}
break;
case 'required_if_complete':
if ($new_status == 'complete' && empty($note)) {
$valid = false;
}
}
if (!$valid) {
$form['workflow_note'] = array('failed_validation' => true, 'validation_message' => esc_html__('A note is required'));
}
$editable_fields = $this->get_editable_fields();
foreach ($form['fields'] as $field) {
/* @var GF_Field $field */
if (in_array($field->id, $editable_fields)) {
$value = GFFormsModel::get_field_value($field);
if ($field->get_input_type() == 'fileupload') {
$entry = $this->get_entry();
$input_name = 'input_' . $field->id;
$form_id = $form['id'];
$value = null;
if (isset($entry[$field->id])) {
$value = $entry[$field->id];
}
if (!empty($_FILES[$input_name]) && !empty($_FILES[$input_name]['name'])) {
$file_path = GFFormsModel::get_file_upload_path($form['id'], $_FILES[$input_name]['name']);
$value = $file_path['url'];
} else {
$_FILES[$input_name] = array('name' => '', 'size' => '');
}
if ($field->multipleFiles) {
if (isset(GFFormsModel::$uploaded_files[$form_id][$input_name])) {
$value = empty($value) ? '[]' : $value;
$value = stripslashes_deep($value);
$value = GFFormsModel::prepare_value($form, $field, $value, $input_name, $entry['id'], array());
}
} else {
GFFormsModel::$uploaded_files[$form_id][$input_name] = $value;
}
$original_value = GFFormsModel::get_lead_field_value($entry, $field);
if (empty($value) && !empty($original_value)) {
continue;
}
$_POST[$input_name] = $value;
if ($field->isRequired && empty($value)) {
$field->failed_validation = true;
$field->validation_message = empty($field->errorMessage) ? __('This field is required.', 'gravityforms') : $field->errorMessage;
$valid = false;
}
$field->validate($value, $form);
if ($field->failed_validation) {
$valid = false;
}
continue;
}
if ($field->isRequired && $field->is_value_submission_empty($form['id'])) {
$field->failed_validation = true;
$field->validation_message = empty($field->errorMessage) ? __('This field is required.', 'gravityforms') : $field->errorMessage;
$valid = false;
} else {
$field->validate($value, $form);
if ($field->failed_validation) {
$valid = false;
}
}
}
}
$validation_result = array('is_valid' => $valid, 'form' => $form);
$validation_result = apply_filters('gravityflow_validation_user_input', $validation_result, $this);
if (!is_wp_error($validation_result)) {
if (!$validation_result['is_valid']) {
$valid = new WP_Error('validation_result', esc_html__('There was a problem while updating your form.', 'gravityflow'), $validation_result);
}
}
return $valid;
}
/**
* Add field keys that Gravity Forms expects.
*
* @see GFFormDisplay::validate()
* @param array $form GF Form
* @return array Modified GF Form
*/
function gform_pre_validation($form)
{
if (!$this->verify_nonce()) {
return $form;
}
// Fix PHP warning regarding undefined index.
foreach ($form['fields'] as &$field) {
// This is because we're doing admin form pretending to be front-end, so Gravity Forms
// expects certain field array items to be set.
foreach (array('noDuplicates', 'adminOnly', 'inputType', 'isRequired', 'enablePrice', 'inputs', 'allowedExtensions') as $key) {
$field->{$key} = isset($field->{$key}) ? $field->{$key} : NULL;
}
// unset emailConfirmEnabled for email type fields
/* if( 'email' === $field['type'] && !empty( $field['emailConfirmEnabled'] ) ) {
$field['emailConfirmEnabled'] = '';
}*/
switch (RGFormsModel::get_input_type($field)) {
/**
* this whole fileupload hack is because in the admin, Gravity Forms simply doesn't update any fileupload field if it's empty, but it DOES in the frontend.
*
* What we have to do is set the value so that it doesn't get overwritten as empty on save and appears immediately in the Edit Entry screen again.
*
* @hack
*/
case 'fileupload':
case 'post_image':
// Set the previous value
$entry = $this->get_entry();
$input_name = 'input_' . $field->id;
$form_id = $form['id'];
$value = NULL;
// Use the previous entry value as the default.
if (isset($entry[$field->id])) {
$value = $entry[$field->id];
}
// If this is a single upload file
if (!empty($_FILES[$input_name]) && !empty($_FILES[$input_name]['name'])) {
$file_path = GFFormsModel::get_file_upload_path($form['id'], $_FILES[$input_name]['name']);
$value = $file_path['url'];
} else {
// Fix PHP warning on line 1498 of form_display.php for post_image fields
// Fix PHP Notice: Undefined index: size in form_display.php on line 1511
$_FILES[$input_name] = array('name' => '', 'size' => '');
}
if (rgar($field, "multipleFiles")) {
// If there are fresh uploads, process and merge them.
// Otherwise, use the passed values, which should be json-encoded array of URLs
if (isset(GFFormsModel::$uploaded_files[$form_id][$input_name])) {
$value = empty($value) ? '[]' : $value;
$value = stripslashes_deep($value);
$value = GFFormsModel::prepare_value($form, $field, $value, $input_name, $entry['id'], array());
}
} else {
// A file already exists when editing an entry
// We set this to solve issue when file upload fields are required.
GFFormsModel::$uploaded_files[$form_id][$input_name] = $value;
}
$_POST[$input_name] = $value;
break;
case 'number':
// Fix "undefined index" issue at line 1286 in form_display.php
if (!isset($_POST['input_' . $field->id])) {
$_POST['input_' . $field->id] = NULL;
}
break;
case 'captcha':
// Fix issue with recaptcha_check_answer() on line 1458 in form_display.php
$_POST['recaptcha_challenge_field'] = NULL;
$_POST['recaptcha_response_field'] = NULL;
break;
}
}
return $form;
}
public function get_limit_field_values($form_id, $field_ids)
{
$form = GFAPI::get_form($form_id);
$values = array();
foreach ($field_ids as $field_id) {
$field = GFFormsModel::get_field($form, $field_id);
$input_name = 'input_' . str_replace('.', '_', $field_id);
$value = GFFormsModel::prepare_value($form, $field, rgpost($input_name), $input_name, null);
if (!rgblank($value)) {
$values[$field_id] = $value;
}
}
return $values;
}
