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<?php
namespace NestedPages\Form\Validation;
use NestedPages\Config\SettingsRepository;
/**
* Nested Pages Form Validation
*/
class Validation
{
/**
* Settings Repository
*/
private $settings;
public function __construct()
{
$this->settings = new SettingsRepository;
}
/**
* Validate Post IDs in an array of posts
*/
public function validatePostIDs($posts)
{
foreach ($posts as $post)
{
if ( !is_numeric($post['id']) ){
return wp_send_json(['status'=>'error', 'message'=>'Incorrect Form Field']);
}
}
}
/**
* Validate IDs in an array (tax ids)
*/
public function validateIntegerArray($items)
{
foreach ( $items as $item )
{
if ( !is_numeric($item) ){
return wp_send_json(['status'=>'error', 'message'=>'Incorrect Form Field']);
}
}
}
/**
* Validate Date Input whether default WP or NP Datepicker
*/
public function validateDate($data)
{
if ( $this->settings->datepickerEnabled() ) return $this->validateDatepicker($data);
return $this->validateWPDate($data);
}
/**
* Validate Datepicker date and time
* @since 1.3.1
* @return string - formatted date
*/
private function validateDatepicker($data)
{
// Make sure fields are filled out
if ( $data['np_date'] == "" || $data['np_time'] == "" ) return $this->sendDateError();
$time_format = get_option('time_format');
if ( $time_format == 'H:i' ){
$this->checkValidTime($data['np_time']);
} else {
$this->checkValidFormattedTime($data['np_time']);
}
$date = date('Y-m-d H:i:s', strtotime($data['np_date'] . ' ' . $data['np_time'] . ' ' . $data['np_ampm']));
if ( $date == '1970-01-01 00:00:00' ) return $this->sendDateError();
return $date;
}
/**
* Validate Default WP Date Fields
* @since 1.3.1
* @return string - formatted date
*/
private function validateWPDate($data)
{
$this->checkValidDate($data['mm'], $data['jj'], $data['aa']);
$this->checkValidTime($data['hh'] . ':' . $data['mn']);
// Validate all the fields are there
if ( ($data['aa'] !== "")
&& ( $data['mm'] !== "" )
&& ( $data['jj'] !== "" )
&& ( $data['hh'] !== "" )
&& ( $data['mm'] !== "" )
&& ( $data['ss'] !== "" ) )
{
$date = strtotime($data['aa'] . '-' . $data['mm'] . '-' . $data['jj'] . ' ' . $data['hh'] . ':' . $data['mn'] . ':' . $data['ss']);
return date('Y-m-d H:i:s', $date);
}
return $this->sendDateError();
}
/**
* Check valid date
*/
private function checkValidDate($month, $day, $year)
{
if ( !wp_checkdate(intval($month), intval($day), intval($year), $year . '-' . $month . '-' . $day)) return $this->sendDateError();
}
/**
* Check for Valid 24 hour Time
*/
private function checkValidTime($time)
{
if (!preg_match("/(2[0-3]|[01][0-9]):[0-5][0-9]/", $time)) return $this->sendDateError();
}
/**
* Check for Valid 12 hour Time
*/
private function checkValidFormattedTime($time)
{
if (!preg_match("/^(1[0-2]|0?[1-9]):[0-5][0-9]/", $time)) return $this->sendDateError();
}
/**
* Send Date Error
* @return response
*/
private function sendDateError()
{
wp_send_json([
'status' => 'error',
'message' => __('Please provide a valid date.', 'wp-nested-pages')
]);
die();
}
/**
* Validate new redirect/link fields
*/
public function validateRedirect($data)
{
if ( (!isset($data['np_link_title'])) || ($data['np_link_title'] == "") ){
return wp_send_json(array('status' => 'error', 'message' => __('Please provide a menu title.', 'wp-nested-pages') ));
}
if ( (!isset($data['np_link_content'])) || ($data['np_link_content'] == "") ){
return wp_send_json(array('status' => 'error', 'message' => __('Please provide a valid URL.', 'wp-nested-pages') ));
}
}
/**
* Validate a string isn't empty
*/
public function checkEmpty($var, $title)
{
if ( $var == "" ){
$message = __('Please provide a ', 'wp-nested-pages') . $title;
return wp_send_json(['status' => 'error', 'message' => $message]);
die();
}
}
/**
* Validate New Pages
*/
public function validateNewPages($data)
{
// Check for Parent ID or Before/After IDs
if ( !isset($data['before_id']) && !isset($data['after_id']) ){
if ( (!isset($data['parent_id'])) || (!is_numeric($data['parent_id'])) ){
$message = __('A valid parent page was not provided.', 'wp-nested-pages');
return wp_send_json(['status' => 'error', 'message' => $message]);
die();
}
}
if ( isset($data['before_id']) && $data['before_id'] !== '' && !is_numeric($data['before_id']) ){
$message = __('A valid parent page was not provided to insert before.', 'wp-nested-pages');
return wp_send_json(['status' => 'error', 'message' => $message, 'data' => $data]);
die();
}
if ( isset($data['after_id']) && $data['after_id'] !== '' && !is_numeric($data['after_id']) ){
$message = __('A valid parent page was not provided to insert after.', 'wp-nested-pages');
return wp_send_json(['status' => 'error', 'message' => $message, 'data' => $data]);
die();
}
// Make sure there's at least one page
if ( !isset($data['post_title']) ){
$message = __('Please provide at least one page title.', 'wp-nested-pages');
return wp_send_json(['status' => 'error', 'message' => $message]);
die();
}
// Page fields cannot be blank
foreach ( $data['post_title'] as $title ){
if ( $title == "" ){
$message = __('Page titles cannot be blank.', 'wp-nested-pages');
return wp_send_json(['status' => 'error', 'message' => $message, 'data' => $data]);
die();
}
}
return true;
}
/**
* Validate Custom Fields
*/
public function validateCustomFields($data)
{
$post_type = get_post_type_object($data['post_type']);
$fields_left = apply_filters('nestedpages_quickedit_custom_fields', [], $post_type, 'left');
$fields_right = apply_filters('nestedpages_quickedit_custom_fields', [], $post_type, 'right');
$fields = array_merge($fields_left, $fields_right);
if ( empty($fields) ) return true;
foreach ( $fields as $field ){
if ( !isset($field['required']) || !$field['required'] ) continue;
$field_name = 'np_custom_' . $field['key'];
if ( !isset($data[$field_name]) || $data[$field_name] == '' ){
$message = ( isset($field['validation_message']) && $field['validation_message'] !== '' )
? $field['validation_message']
: sprintf(__('%s is required.', 'wp-nested-pages'), $field['label']);
return wp_send_json(['status' => 'error', 'message' => $message, 'data' => $data]);
die();
}
}
return true;
}
}
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