$rules[] = "reg_exp,phone,^[0-9 )(\\+\\-]*\$,The <span class='text-warning'>Phone</span> field should only contain numbers/space/and '+/-' signs.";
//Fax
$rules[] = "reg_exp,fax,^[0-9 )(\\+\\-]*\$,The <span class='text-warning'>Fax</span> field should only contain numbers/space/and '+/-' signs.";
//Email
$rules[] = apn_quick_rule('required', 'email', 'Email');
$rules[] = apn_quick_rule('valid_email', 'email', 'Email');
//Passport number
$rules[] = apn_quick_rule('required', 'passportNo', 'Passport No.');
$rules[] = apn_write_lengthx('<=', '20', 'passportNo', 'Passport No.');
$rules[] = "reg_exp,passportNo,^[a-zA-Z0-9 \\-\\/]*\$,<span class='text-warning'>Passport number</span> should only contain letters/numbers/hyphen(-)/slashes(/).";
//Date of birth
$rules[] = apn_quick_rule('required', 'dateOfBirth', 'Date of birth');
$rules[] = "reg_exp,dateOfBirth,^[0-9\\-\\/]*\$,<span class='text-warning'>Date of birth</span> should be in dd/mm/yyyy format (e.g. 31/01/2013).";
$rules[] = "length<20,dateOfBirth,<span class='text-warning'>Date of birth</span> should be in dd/mm/yyyy format (e.g. 31/01/2013).";
//Nationality
$rules[] = apn_quick_rule('required', 'nationality', 'Nationnality');
//Meal preferences
$rules[] = apn_write_lengthx('<=', '100', 'meal', 'Meal preferences');
//Spam repellent
$rules[] = "length=0,jackpot,<span class='text-warning'>Jackpot</span> must be <b>empty</b> otherwise you are a spam bot...";
/*
* End validation rules setup.
*/
$errors = validate_fields($_POST, $rules);
$dup_criteria = ['passportno' => $_POST['passportNo']];
$params = ['submit_button' => 'register', 'next_page' => 'thankyou.php', 'form_data' => $_POST, 'finalize' => true];
if (!empty($errors)) {
$fields = array_merge($_SESSION['form_tools_form'], $_POST);
} elseif (REGISTRATION_INIT == false) {
if (!ft_api_check_submission_is_unique(THIS_FORM_ID, $dup_criteria, $fields['form_tools_submission_id'])) {
$fields = array_merge($_SESSION['form_tools_form'], $_POST);
//Email
$rules[] = apn_quick_rule('required', 'email', 'Email');
$rules[] = apn_quick_rule('valid_email', 'email', 'Email');
//Coauthors
$rules[] = apn_write_lengthx('<=', '500', 'coauthors', 'Co-Authors/Co-workers information');
//Abstract_title
$rules[] = apn_quick_rule('required', 'abstract_title', 'Abstract-title');
$rules[] = apn_write_lengthx('<=', '300', 'abstract_title', 'Abstract-title');
//Keywords
$rules[] = apn_quick_rule('required', 'keywords', 'Keywords');
$rules[] = apn_write_lengthx('<=', '100', 'keywords', 'Keywords');
//Abstract
$rules[] = apn_quick_rule('required', 'abstract', 'Abstract');
$rules[] = apn_write_lengthx('<=', '3000', 'abstract', 'Abstract');
//Confirmation of country of residence and availability
$rules[] = apn_quick_rule('required', 'availability', 'Confirmation of availability');
//Spam repellent
$rules[] = "length=0,jackpot,<span class='text-warning'>Jackpot</span> must be <b>empty</b> otherwise you are a spam bot...";
/*
* End validation rules setup.
*/
$errors = validate_fields($_POST, $rules);
$dup_criteria = ['email' => $_POST['email']];
$params = ['submit_button' => 'submit', 'next_page' => 'abstract-thankyou.php', 'form_data' => $_POST, 'finalize' => true];
if (!empty($errors)) {
$fields = array_merge($_SESSION['form_tools_form'], $_POST);
} elseif (ABSTRACT_INIT == false) {
//start dup check
if (!ft_api_check_submission_is_unique(ABSTRACT_FORM_ID, $dup_criteria, $fields['form_tools_submission_id'])) {
$fields = array_merge($_SESSION['form_tools_form'], $_POST);
$_POST['dup_error'] = 'duplicated';
