function mf_process_form($dbh, $input)
{
global $mf_lang;
$form_id = (int) trim($input['form_id']);
$edit_id = (int) trim($input['edit_id']);
if (empty($input['page_number'])) {
$page_number = 1;
} else {
$page_number = (int) $input['page_number'];
}
$is_committed = false;
$mf_settings = mf_get_settings($dbh);
//this function handle password submission and general form submission
//check for password requirement
$query = "select \r\n\t\t\t\t\t\tform_password,\r\n\t\t\t\t\t\tform_language,\r\n\t\t\t\t\t\tform_review,\r\n\t\t\t\t\t\tform_page_total,\r\n\t\t\t\t\t\tlogic_field_enable,\r\n\t\t\t\t\t\tlogic_page_enable \r\n\t\t\t\t\tfrom \r\n\t\t\t\t\t\t`" . MF_TABLE_PREFIX . "forms` where form_id=?";
$params = array($form_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
$form_review = $row['form_review'];
$form_page_total = (int) $row['form_page_total'];
$logic_field_enable = (int) $row['logic_field_enable'];
$logic_page_enable = (int) $row['logic_page_enable'];
if (!empty($row['form_password'])) {
$require_password = true;
} else {
$require_password = false;
}
if (!empty($row['form_language'])) {
mf_set_language($row['form_language']);
}
//if this form require password and no session has been set
if ($require_password && (empty($_SESSION['user_authenticated']) || $_SESSION['user_authenticated'] != $form_id)) {
$query = "select count(form_id) valid_password from `" . MF_TABLE_PREFIX . "forms` where form_id=? and form_password=?";
$params = array($form_id, $input['password']);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
if (!empty($row['valid_password'])) {
$process_result['status'] = true;
$_SESSION['user_authenticated'] = $form_id;
} else {
$process_result['status'] = false;
$process_result['custom_error'] = $mf_lang['form_pass_invalid'];
}
return $process_result;
}
$delay_notifications = false;
$form_properties = array();
$form_properties = mf_get_form_properties($dbh, $form_id, array('payment_enable_merchant', 'payment_delay_notifications', 'payment_merchant_type'));
//at this moment, delay notification only available for stripe
if ($form_properties['payment_enable_merchant'] == 1 && !empty($form_properties['payment_delay_notifications']) && in_array($form_properties['payment_merchant_type'], array('stripe'))) {
$delay_notifications = true;
}
$element_child_lookup['address'] = 5;
$element_child_lookup['simple_name'] = 1;
$element_child_lookup['simple_name_wmiddle'] = 2;
$element_child_lookup['name'] = 3;
$element_child_lookup['name_wmiddle'] = 4;
$element_child_lookup['phone'] = 2;
$element_child_lookup['date'] = 2;
$element_child_lookup['europe_date'] = 2;
$element_child_lookup['time'] = 3;
$element_child_lookup['money'] = 1;
//this applies to dollar,euro and pound. yen don't have child
$element_child_lookup['checkbox'] = 1;
//this is just a dumb value
$element_child_lookup['matrix'] = 1;
//this is just a dumb value
//never trust user input, get a list of input fields based on info stored on table
//element has real child -> address, simple_name, name, simple_name_wmiddle, name_wmiddle
//element has virtual child -> phone, date, europe_date, time, money
$is_edit_page = false;
if (!empty($edit_id) && $_SESSION['mf_logged_in'] === true) {
//if this is edit_entry page, process all elements on all pages at once
$page_number_clause = '';
$params = array($form_id);
$is_edit_page = true;
} else {
$page_number_clause = 'and element_page_number =?';
$params = array($form_id, $page_number);
}
$query = "SELECT \r\n\t\t\t\t\t\telement_id,\r\n \t\t\t\t\telement_title,\r\n \t\t\t\t\telement_is_required,\r\n \t\t\t\t\telement_is_unique,\r\n \t\t\t\t\telement_is_private,\r\n \t\t\t\t\telement_type, \r\n \t\t\t\t\telement_constraint,\r\n \t\t\t\t\telement_total_child,\r\n \t\t\t\t\telement_file_enable_multi_upload,\r\n \t\t\t\t\telement_file_max_selection,\r\n \t\t\t\t\telement_file_enable_type_limit,\r\n \t\t\t\t\telement_file_block_or_allow,\r\n \t\t\t\t\telement_file_type_list,\r\n \t\t\t\t\telement_range_max,\r\n \t\t\t\t\telement_range_min,\r\n \t\t\t\t\telement_range_limit_by,\r\n \t\t\t\t\telement_choice_has_other,\r\n \t\t\t\t\telement_time_showsecond,\r\n \t\t\t\t\telement_time_24hour,\r\n \t\t\t\t\telement_matrix_parent_id,\r\n \t\t\t\t\telement_matrix_allow_multiselect,\r\n \t\t\t\t\telement_date_enable_range,\r\n \t\t\t\t\telement_date_range_min,\r\n \t\t\t\t\telement_date_range_max,\r\n \t\t\t\t\telement_date_past_future,\r\n \t\t\t\t\telement_date_disable_past_future,\r\n \t\t\t\t\telement_date_enable_selection_limit,\r\n\t\t\t\t\t\telement_date_selection_max,\r\n\t\t\t\t\t\telement_date_disable_weekend,\r\n\t\t\t\t\t\telement_date_disable_specific,\r\n\t\t\t\t\t\telement_date_disabled_list\r\n\t\t\t\t\tFROM \r\n\t\t\t\t\t\t" . MF_TABLE_PREFIX . "form_elements \r\n\t\t\t\t WHERE \r\n\t\t\t\t \t\tform_id=? and element_status = '1' {$page_number_clause} and element_type <> 'page_break' and element_type <> 'section'\r\n\t\t\t\tORDER BY \r\n\t\t\t\t\t\telement_id asc";
$sth = mf_do_query($query, $params, $dbh);
$element_to_get = array();
$private_elements = array();
//admin-only fields
$matrix_childs_array = array();
while ($row = mf_do_fetch_result($sth)) {
if ($row['element_type'] == 'section') {
continue;
}
//store element info
$element_info[$row['element_id']]['title'] = $row['element_title'];
$element_info[$row['element_id']]['type'] = $row['element_type'];
$element_info[$row['element_id']]['is_required'] = $row['element_is_required'];
$element_info[$row['element_id']]['is_unique'] = $row['element_is_unique'];
$element_info[$row['element_id']]['is_private'] = $row['element_is_private'];
$element_info[$row['element_id']]['constraint'] = $row['element_constraint'];
$element_info[$row['element_id']]['file_enable_multi_upload'] = $row['element_file_enable_multi_upload'];
$element_info[$row['element_id']]['file_max_selection'] = $row['element_file_max_selection'];
$element_info[$row['element_id']]['file_enable_type_limit'] = $row['element_file_enable_type_limit'];
$element_info[$row['element_id']]['file_block_or_allow'] = $row['element_file_block_or_allow'];
$element_info[$row['element_id']]['file_type_list'] = $row['element_file_type_list'];
$element_info[$row['element_id']]['range_min'] = $row['element_range_min'];
$element_info[$row['element_id']]['range_max'] = $row['element_range_max'];
$element_info[$row['element_id']]['range_limit_by'] = $row['element_range_limit_by'];
$element_info[$row['element_id']]['choice_has_other'] = $row['element_choice_has_other'];
$element_info[$row['element_id']]['time_showsecond'] = (int) $row['element_time_showsecond'];
$element_info[$row['element_id']]['time_24hour'] = (int) $row['element_time_24hour'];
$element_info[$row['element_id']]['matrix_parent_id'] = (int) $row['element_matrix_parent_id'];
$element_info[$row['element_id']]['matrix_allow_multiselect'] = (int) $row['element_matrix_allow_multiselect'];
$element_info[$row['element_id']]['date_enable_range'] = (int) $row['element_date_enable_range'];
$element_info[$row['element_id']]['date_range_max'] = $row['element_date_range_max'];
$element_info[$row['element_id']]['date_range_min'] = $row['element_date_range_min'];
$element_info[$row['element_id']]['date_past_future'] = $row['element_date_past_future'];
$element_info[$row['element_id']]['date_disable_past_future'] = (int) $row['element_date_disable_past_future'];
$element_info[$row['element_id']]['date_enable_selection_limit'] = (int) $row['element_date_enable_selection_limit'];
$element_info[$row['element_id']]['date_selection_max'] = (int) $row['element_date_selection_max'];
$element_info[$row['element_id']]['date_disable_weekend'] = (int) $row['element_date_disable_weekend'];
$element_info[$row['element_id']]['date_disable_specific'] = (int) $row['element_date_disable_specific'];
$element_info[$row['element_id']]['date_disabled_list'] = $row['element_date_disabled_list'];
//get element form name, complete with the childs
if (empty($element_child_lookup[$row['element_type']]) || $row['element_constraint'] == 'yen') {
//elements with no child
$element_to_get[] = 'element_' . $row['element_id'];
} else {
//elements with child
if ($row['element_type'] == 'checkbox' || $row['element_type'] == 'matrix' && !empty($row['element_matrix_allow_multiselect'])) {
//for checkbox, get childs elements from ap_element_options table
$sub_query = "select \r\n\t\t\t\t\t\t\t\t\t\toption_id \r\n\t\t\t\t\t\t\t\t\tfrom \r\n\t\t\t\t\t\t\t\t\t\t" . MF_TABLE_PREFIX . "element_options \r\n\t\t\t\t\t\t\t\t where \r\n\t\t\t\t\t\t\t\t \t\tform_id=? and element_id=? and live=1 \r\n\t\t\t\t\t\t\t\torder by \r\n\t\t\t\t\t\t\t\t\t\t`position` asc";
$params = array($form_id, $row['element_id']);
$sub_sth = mf_do_query($sub_query, $params, $dbh);
while ($sub_row = mf_do_fetch_result($sub_sth)) {
$element_to_get[] = "element_{$row['element_id']}_{$sub_row['option_id']}";
$checkbox_childs[$row['element_id']][] = $sub_row['option_id'];
//store the child into array for further reference
}
//if this is the parent of the matrix (checkbox matrix only), get the child as well
if ($row['element_type'] == 'matrix' && !empty($row['element_matrix_allow_multiselect'])) {
$temp_matrix_child_element_id_array = explode(',', trim($row['element_constraint']));
foreach ($temp_matrix_child_element_id_array as $mc_element_id) {
$sub_query = "select \r\n\t\t\t\t\t\t\t\t\t\t\toption_id \r\n\t\t\t\t\t\t\t\t\t\tfrom \r\n\t\t\t\t\t\t\t\t\t\t\t" . MF_TABLE_PREFIX . "element_options \r\n\t\t\t\t\t\t\t\t\t where \r\n\t\t\t\t\t\t\t\t\t \t\tform_id=? and element_id=? and live=1 \r\n\t\t\t\t\t\t\t\t\torder by \r\n\t\t\t\t\t\t\t\t\t\t\t`position` asc";
$params = array($form_id, $mc_element_id);
$sub_sth = mf_do_query($sub_query, $params, $dbh);
while ($sub_row = mf_do_fetch_result($sub_sth)) {
$element_to_get[] = "element_{$mc_element_id}_{$sub_row['option_id']}";
$checkbox_childs[$mc_element_id][] = $sub_row['option_id'];
//store the child into array for further reference
}
}
}
} else {
if ($row['element_type'] == 'matrix' && empty($row['element_matrix_allow_multiselect'])) {
//radio button matrix, each row doesn't have childs
$element_to_get[] = 'element_' . $row['element_id'];
} else {
$max = $element_child_lookup[$row['element_type']] + 1;
for ($j = 1; $j <= $max; $j++) {
$element_to_get[] = "element_{$row['element_id']}_{$j}";
}
}
}
}
//if the back button pressed after review page, or this is multipage form, we need to store the file info
if (!empty($_SESSION['review_id']) && !empty($form_review) || $form_page_total > 1 || $is_edit_page === true) {
if ($row['element_type'] == 'file') {
$existing_file_id[] = $row['element_id'];
}
}
//if this is matrix field, particularly the child rows, we need to store the id into temporary array
//we need to loop through it later, to set the "required" property based on the matrix parent value
if ($row['element_type'] == 'matrix' && !empty($row['element_matrix_parent_id'])) {
$matrix_childs_array[$row['element_id']] = $row['element_matrix_parent_id'];
}
//extra security measure for file upload
//even though the user disabled 'file type limit', we need to enforce it here and block dangerous files
if ($row['element_type'] == 'file') {
//if the 'Limit File Upload Type' disabled by user, enable it here and check for dangerous files
if (empty($row['element_file_enable_type_limit'])) {
$element_info[$row['element_id']]['file_enable_type_limit'] = 1;
$element_info[$row['element_id']]['file_block_or_allow'] = 'b';
//block
$element_info[$row['element_id']]['file_type_list'] = 'php,php3,php4,php5,phtml,exe,pl,cgi,html,htm,js';
} else {
//if the limit being enabled but the list type is empty
if (empty($element_info[$row['element_id']]['file_type_list'])) {
$element_info[$row['element_id']]['file_block_or_allow'] = 'b';
//block
$element_info[$row['element_id']]['file_type_list'] = 'php,php3,php4,php5,phtml,exe,pl,cgi,html,htm,js';
} else {
//if the list is not empty, and it set to block files, make sure to add dangerous file types into the list
if ($element_info[$row['element_id']]['file_block_or_allow'] == 'b') {
$element_info[$row['element_id']]['file_type_list'] .= ',php,php3,php4,php5,phtml,exe,pl,cgi,html,htm,js';
}
}
}
}
}
//loop through each matrix childs array
//if the parent matrix has required=1, the child need to be set the same
//if the parent matrix allow multi select, the child need to be set the same
if (!empty($matrix_childs_array)) {
foreach ($matrix_childs_array as $matrix_child_element_id => $matrix_parent_element_id) {
if (!empty($element_info[$matrix_parent_element_id]['is_required'])) {
$element_info[$matrix_child_element_id]['is_required'] = 1;
}
if (!empty($element_info[$matrix_parent_element_id]['matrix_allow_multiselect'])) {
$element_info[$matrix_child_element_id]['matrix_allow_multiselect'] = 1;
}
}
}
if (!empty($existing_file_id)) {
$existing_file_id_list = '';
foreach ($existing_file_id as $value) {
$existing_file_id_list .= 'element_' . $value . ',';
}
$existing_file_id_list = rtrim($existing_file_id_list, ',');
if (!empty($_SESSION['review_id'])) {
$current_session_id = $_SESSION['review_id'];
$query = "select {$existing_file_id_list} from " . MF_TABLE_PREFIX . "form_{$form_id}_review where `id`=?";
} else {
if ($is_edit_page === true) {
//if this is edit_entry.php page
$current_session_id = $edit_id;
$query = "select {$existing_file_id_list} from " . MF_TABLE_PREFIX . "form_{$form_id} where `id`=?";
} else {
$current_session_id = session_id();
$query = "select {$existing_file_id_list} from " . MF_TABLE_PREFIX . "form_{$form_id}_review where `session_id`=?";
}
}
$params = array($current_session_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
foreach ($existing_file_id as $value) {
if (!empty($row['element_' . $value])) {
$element_info[$value]['existing_file'] = $row['element_' . $value];
}
}
}
//pick user input
$user_input = array();
foreach ($element_to_get as $element_name) {
$user_input[$element_name] = @$input[$element_name];
}
//if conditional logic for field is being enabled, and this is not edit entry page
//we need to check the status of all elements which has "required" property
//the "required" status might be disabled, depend on the condition
if (!empty($logic_field_enable) && $is_edit_page === false) {
$required_elements_status = array();
$required_elements_status = mf_get_required_elements_status($dbh, $form_id, $page_number, $input);
if (!empty($required_elements_status)) {
foreach ($required_elements_status as $element_id => $required_status) {
$element_info[$element_id]['is_required'] = $required_status;
}
}
} else {
if (!empty($logic_field_enable) && $is_edit_page === true) {
//if this edit entry page and has logic enabled, disable all "required" fields
foreach ($element_info as $element_id => $value) {
$element_info[$element_id]['is_required'] = 0;
}
}
}
$error_elements = array();
$table_data = array();
//validate input based on rules specified for each field
foreach ($user_input as $element_name => $element_data) {
//get element_id from element_name
$exploded = array();
$exploded = explode('_', $element_name);
$element_id = $exploded[1];
$rules = array();
$target_input = array();
$element_type = $element_info[$element_id]['type'];
//if this is private fields and not logged-in as admin, bypass operation below, just supply the default value if any
if ($element_info[$element_id]['is_private'] == 1 && empty($_SESSION['mf_logged_in'])) {
if (!empty($element_info[$element_id]['default_value'])) {
$table_data['element_' . $element_id] = $element_info[$element_id]['default_value'];
}
continue;
}
//if this is matrix field, we need to convert the field type into radio button or checkbox
if ('matrix' == $element_type) {
$is_matrix_field = true;
if (!empty($element_info[$element_id]['matrix_allow_multiselect'])) {
$element_type = 'checkbox';
} else {
$element_type = 'radio';
}
} else {
$is_matrix_field = false;
}
if ('text' == $element_type) {
//Single Line Text
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
if ($element_info[$element_id]['is_unique']) {
$rules[$element_name]['unique'] = $form_id . '#' . $element_name;
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
if (!empty($user_input[$element_name]) || is_numeric($user_input[$element_name])) {
if (!empty($element_info[$element_id]['range_max']) && !empty($element_info[$element_id]['range_min'])) {
$rules[$element_name]['range_length'] = $element_info[$element_id]['range_limit_by'] . '#' . $element_info[$element_id]['range_min'] . '#' . $element_info[$element_id]['range_max'];
} else {
if (!empty($element_info[$element_id]['range_max'])) {
$rules[$element_name]['max_length'] = $element_info[$element_id]['range_limit_by'] . '#' . $element_info[$element_id]['range_max'];
} else {
if (!empty($element_info[$element_id]['range_min'])) {
$rules[$element_name]['min_length'] = $element_info[$element_id]['range_limit_by'] . '#' . $element_info[$element_id]['range_min'];
}
}
}
}
$target_input[$element_name] = $element_data;
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($element_data);
//prepare data for table column
$table_data[$element_name] = $element_data;
} elseif ('textarea' == $element_type) {
//Paragraph
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
if ($element_info[$element_id]['is_unique']) {
$rules[$element_name]['unique'] = $form_id . '#' . $element_name;
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
if (!empty($user_input[$element_name]) || is_numeric($user_input[$element_name])) {
if (!empty($element_info[$element_id]['range_max']) && !empty($element_info[$element_id]['range_min'])) {
$rules[$element_name]['range_length'] = $element_info[$element_id]['range_limit_by'] . '#' . $element_info[$element_id]['range_min'] . '#' . $element_info[$element_id]['range_max'];
} else {
if (!empty($element_info[$element_id]['range_max'])) {
$rules[$element_name]['max_length'] = $element_info[$element_id]['range_limit_by'] . '#' . $element_info[$element_id]['range_max'];
} else {
if (!empty($element_info[$element_id]['range_min'])) {
$rules[$element_name]['min_length'] = $element_info[$element_id]['range_limit_by'] . '#' . $element_info[$element_id]['range_min'];
}
}
}
}
$target_input[$element_name] = $element_data;
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($element_data);
//prepare data for table column
$table_data[$element_name] = $element_data;
} elseif ('signature' == $element_type) {
//Signature
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
$target_input[$element_name] = $element_data;
if ($target_input[$element_name] == '[]') {
//this is considered as empty signature
$target_input[$element_name] = '';
}
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($element_data, ENT_NOQUOTES);
//prepare data for table column
$table_data[$element_name] = $element_data;
} elseif ('radio' == $element_type) {
//Multiple Choice
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
//if this field has 'other' label
if (!empty($element_info[$element_id]['choice_has_other'])) {
if (empty($element_data) && !empty($input[$element_name . '_other'])) {
$element_data = $input[$element_name . '_other'];
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name . '_other']['default_value'] = $element_data;
$table_data[$element_name . '_other'] = $element_data;
//make sure to set the main element value to 0
$form_data[$element_name]['default_value'] = 0;
$table_data[$element_name] = 0;
}
}
$target_input[$element_name] = $element_data;
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
if ($is_matrix_field && !empty($matrix_childs_array[$element_id])) {
$error_elements[$matrix_childs_array[$element_id]] = $validation_result;
} else {
$error_elements[$element_id] = $validation_result;
}
}
//save old data into array, for form redisplay in case errors occured
if (empty($form_data[$element_name . '_other']['default_value'])) {
$form_data[$element_name]['default_value'] = $element_data;
}
//prepare data for table column
if (empty($table_data[$element_name . '_other'])) {
$table_data[$element_name] = $element_data;
}
} elseif ('number' == $element_type) {
//Number
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
if ($element_info[$element_id]['is_unique']) {
$rules[$element_name]['unique'] = $form_id . '#' . $element_name;
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
//check for numeric if not empty
if (!empty($user_input[$element_name])) {
$rules[$element_name]['numeric'] = true;
}
if ((!empty($user_input[$element_name]) || is_numeric($user_input[$element_name])) && $element_info[$element_id]['range_limit_by'] == 'd') {
if (!empty($element_info[$element_id]['range_max']) && !empty($element_info[$element_id]['range_min'])) {
$rules[$element_name]['range_length'] = $element_info[$element_id]['range_limit_by'] . '#' . $element_info[$element_id]['range_min'] . '#' . $element_info[$element_id]['range_max'];
} else {
if (!empty($element_info[$element_id]['range_max'])) {
$rules[$element_name]['max_length'] = $element_info[$element_id]['range_limit_by'] . '#' . $element_info[$element_id]['range_max'];
} else {
if (!empty($element_info[$element_id]['range_min'])) {
$rules[$element_name]['min_length'] = $element_info[$element_id]['range_limit_by'] . '#' . $element_info[$element_id]['range_min'];
}
}
}
} else {
if ((!empty($user_input[$element_name]) || is_numeric($user_input[$element_name])) && $element_info[$element_id]['range_limit_by'] == 'v') {
if (!empty($element_info[$element_id]['range_max']) && !empty($element_info[$element_id]['range_min'])) {
$rules[$element_name]['range_value'] = $element_info[$element_id]['range_min'] . '#' . $element_info[$element_id]['range_max'];
} else {
if (!empty($element_info[$element_id]['range_max'])) {
$rules[$element_name]['max_value'] = $element_info[$element_id]['range_max'];
} else {
if (!empty($element_info[$element_id]['range_min'])) {
$rules[$element_name]['min_value'] = $element_info[$element_id]['range_min'];
}
}
}
}
}
$target_input[$element_name] = $element_data;
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($element_data);
//prepare data for table column
$table_data[$element_name] = $element_data;
//if the user removed the number, set the value to null
if ($table_data[$element_name] == "") {
$table_data[$element_name] = null;
}
} elseif ('url' == $element_type) {
//Website
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
if ($element_info[$element_id]['is_unique']) {
$rules[$element_name]['unique'] = $form_id . '#' . $element_name;
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
$rules[$element_name]['website'] = true;
if ($element_data == 'http://') {
$element_data = '';
}
$target_input[$element_name] = $element_data;
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($element_data);
//prepare data for table column
$table_data[$element_name] = $element_data;
} elseif ('email' == $element_type) {
//Email
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
if ($element_info[$element_id]['is_unique']) {
$rules[$element_name]['unique'] = $form_id . '#' . $element_name;
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
$rules[$element_name]['email'] = true;
$target_input[$element_name] = $element_data;
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($element_data);
//prepare data for table column
$table_data[$element_name] = $element_data;
} elseif ('simple_name' == $element_type) {
//Simple Name
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
//compound element, grab the other element, 2 elements total
$element_name_2 = substr($element_name, 0, -1) . '2';
$processed_elements[] = $element_name_2;
//put this element into array so that it won't be processed on next loop
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
$rules[$element_name_2]['required'] = true;
}
$target_input[$element_name] = $user_input[$element_name];
$target_input[$element_name_2] = $user_input[$element_name_2];
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
$form_data[$element_name_2]['default_value'] = htmlspecialchars($user_input[$element_name_2]);
//prepare data for table column
$table_data[$element_name] = $user_input[$element_name];
$table_data[$element_name_2] = $user_input[$element_name_2];
} elseif ('simple_name_wmiddle' == $element_type) {
//Simple Name with Middle
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
//compound element, grab the other elements, 3 elements total
$element_name_2 = substr($element_name, 0, -1) . '2';
$element_name_3 = substr($element_name, 0, -1) . '3';
$processed_elements[] = $element_name_2;
//put this element into array so that it won't be processed on next loop
$processed_elements[] = $element_name_3;
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
$rules[$element_name_3]['required'] = true;
}
$target_input[$element_name] = $user_input[$element_name];
$target_input[$element_name_3] = $user_input[$element_name_3];
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
$form_data[$element_name_2]['default_value'] = htmlspecialchars($user_input[$element_name_2]);
$form_data[$element_name_3]['default_value'] = htmlspecialchars($user_input[$element_name_3]);
//prepare data for table column
$table_data[$element_name] = $user_input[$element_name];
$table_data[$element_name_2] = $user_input[$element_name_2];
$table_data[$element_name_3] = $user_input[$element_name_3];
} elseif ('name' == $element_type) {
//Name - Extended
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
//compound element, grab the other element, 4 elements total
//only element no 2&3 matters (first and last name)
$element_name_2 = substr($element_name, 0, -1) . '2';
$element_name_3 = substr($element_name, 0, -1) . '3';
$element_name_4 = substr($element_name, 0, -1) . '4';
$processed_elements[] = $element_name_2;
//put this element into array so that it won't be processed next
$processed_elements[] = $element_name_3;
$processed_elements[] = $element_name_4;
if ($element_info[$element_id]['is_required']) {
$rules[$element_name_2]['required'] = true;
$rules[$element_name_3]['required'] = true;
}
$target_input[$element_name_2] = $user_input[$element_name_2];
$target_input[$element_name_3] = $user_input[$element_name_3];
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
$form_data[$element_name_2]['default_value'] = htmlspecialchars($user_input[$element_name_2]);
$form_data[$element_name_3]['default_value'] = htmlspecialchars($user_input[$element_name_3]);
$form_data[$element_name_4]['default_value'] = htmlspecialchars($user_input[$element_name_4]);
//prepare data for table column
$table_data[$element_name] = $user_input[$element_name];
$table_data[$element_name_2] = $user_input[$element_name_2];
$table_data[$element_name_3] = $user_input[$element_name_3];
$table_data[$element_name_4] = $user_input[$element_name_4];
} elseif ('name_wmiddle' == $element_type) {
//Name - Extended, with Middle
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
//compound element, grab the other element, 5 elements total
//only element no 2,3,4 matters (first, middle, last name)
$element_name_2 = substr($element_name, 0, -1) . '2';
$element_name_3 = substr($element_name, 0, -1) . '3';
$element_name_4 = substr($element_name, 0, -1) . '4';
$element_name_5 = substr($element_name, 0, -1) . '5';
$processed_elements[] = $element_name_2;
//put this element into array so that it won't be processed next
$processed_elements[] = $element_name_3;
$processed_elements[] = $element_name_4;
$processed_elements[] = $element_name_5;
if ($element_info[$element_id]['is_required']) {
$rules[$element_name_2]['required'] = true;
$rules[$element_name_4]['required'] = true;
}
$target_input[$element_name_2] = $user_input[$element_name_2];
$target_input[$element_name_4] = $user_input[$element_name_4];
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
$form_data[$element_name_2]['default_value'] = htmlspecialchars($user_input[$element_name_2]);
$form_data[$element_name_3]['default_value'] = htmlspecialchars($user_input[$element_name_3]);
$form_data[$element_name_4]['default_value'] = htmlspecialchars($user_input[$element_name_4]);
$form_data[$element_name_5]['default_value'] = htmlspecialchars($user_input[$element_name_5]);
//prepare data for table column
$table_data[$element_name] = $user_input[$element_name];
$table_data[$element_name_2] = $user_input[$element_name_2];
$table_data[$element_name_3] = $user_input[$element_name_3];
$table_data[$element_name_4] = $user_input[$element_name_4];
$table_data[$element_name_5] = $user_input[$element_name_5];
} elseif ('time' == $element_type) {
//Time
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
//compound element, grab the other element, 4 elements total
$element_name_2 = substr($element_name, 0, -1) . '2';
$element_name_3 = substr($element_name, 0, -1) . '3';
$element_name_4 = substr($element_name, 0, -1) . '4';
$processed_elements[] = $element_name_2;
//put this element into array so that it won't be processed next
$processed_elements[] = $element_name_3;
$processed_elements[] = $element_name_4;
if ($element_info[$element_id]['is_required']) {
$rules[$element_name_2]['required'] = true;
$rules[$element_name_3]['required'] = true;
if (empty($element_info[$element_id]['time_24hour'])) {
$rules[$element_name_4]['required'] = true;
}
}
//check time validity if any of the compound field entered
$time_entry_exist = false;
if (!empty($user_input[$element_name]) || !empty($user_input[$element_name_2]) || !empty($user_input[$element_name_3])) {
$rules['element_time']['time'] = true;
$time_entry_exist = true;
}
//for backward compatibility with machform v2 and beyond
if ($element_info[$element_id]['constraint'] == 'show_seconds') {
$element_info[$element_id]['time_showsecond'] = 1;
}
if ($time_entry_exist && empty($element_info[$element_id]['time_showsecond'])) {
$user_input[$element_name_3] = '00';
}
if ($element_info[$element_id]['is_unique']) {
$rules['element_time_no_meridiem']['unique'] = $form_id . '#' . substr($element_name, 0, -2);
//to check uniquenes we need to use 24 hours HH:MM:SS format
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
$target_input[$element_name_2] = $user_input[$element_name_2];
$target_input[$element_name_3] = $user_input[$element_name_3];
$target_input[$element_name_4] = $user_input[$element_name_4];
if ($time_entry_exist) {
$target_input['element_time'] = trim($user_input[$element_name] . ':' . $user_input[$element_name_2] . ':' . $user_input[$element_name_3] . ' ' . $user_input[$element_name_4]);
$target_input['element_time_no_meridiem'] = @date("G:i:s", strtotime($target_input['element_time']));
}
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
$form_data[$element_name_2]['default_value'] = htmlspecialchars($user_input[$element_name_2]);
$form_data[$element_name_3]['default_value'] = htmlspecialchars($user_input[$element_name_3]);
$form_data[$element_name_4]['default_value'] = htmlspecialchars($user_input[$element_name_4]);
//prepare data for table column
$table_data[substr($element_name, 0, -2)] = @$target_input['element_time_no_meridiem'];
} elseif ('address' == $element_type) {
//Address
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
//compound element, grab the other element, 6 elements total, element #2 (address line 2) is optional
$element_name_2 = substr($element_name, 0, -1) . '2';
$element_name_3 = substr($element_name, 0, -1) . '3';
$element_name_4 = substr($element_name, 0, -1) . '4';
$element_name_5 = substr($element_name, 0, -1) . '5';
$element_name_6 = substr($element_name, 0, -1) . '6';
$processed_elements[] = $element_name_2;
//put this element into array so that it won't be processed next
$processed_elements[] = $element_name_3;
$processed_elements[] = $element_name_4;
$processed_elements[] = $element_name_5;
$processed_elements[] = $element_name_6;
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
$rules[$element_name_3]['required'] = true;
$rules[$element_name_4]['required'] = true;
$rules[$element_name_5]['required'] = true;
$rules[$element_name_6]['required'] = true;
}
$target_input[$element_name] = $user_input[$element_name];
$target_input[$element_name_3] = $user_input[$element_name_3];
$target_input[$element_name_4] = $user_input[$element_name_4];
$target_input[$element_name_5] = $user_input[$element_name_5];
$target_input[$element_name_6] = $user_input[$element_name_6];
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
$form_data[$element_name_2]['default_value'] = htmlspecialchars($user_input[$element_name_2]);
$form_data[$element_name_3]['default_value'] = htmlspecialchars($user_input[$element_name_3]);
$form_data[$element_name_4]['default_value'] = htmlspecialchars($user_input[$element_name_4]);
$form_data[$element_name_5]['default_value'] = htmlspecialchars($user_input[$element_name_5]);
$form_data[$element_name_6]['default_value'] = htmlspecialchars($user_input[$element_name_6]);
//prepare data for table column
$table_data[$element_name] = $user_input[$element_name];
$table_data[$element_name_2] = $user_input[$element_name_2];
$table_data[$element_name_3] = $user_input[$element_name_3];
$table_data[$element_name_4] = $user_input[$element_name_4];
$table_data[$element_name_5] = $user_input[$element_name_5];
$table_data[$element_name_6] = $user_input[$element_name_6];
} elseif ('money' == $element_type) {
//Price
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
//compound element, grab the other element, 2 elements total (for currency other than yen)
if ($element_info[$element_id]['constraint'] != 'yen') {
//if other than yen
$base_element_name = substr($element_name, 0, -1);
$element_name_2 = $base_element_name . '2';
$processed_elements[] = $element_name_2;
if ($element_info[$element_id]['is_required']) {
$rules[$base_element_name]['required'] = true;
}
//check for numeric if not empty
if (!empty($user_input[$element_name]) || !empty($user_input[$element_name_2])) {
$rules[$base_element_name]['numeric'] = true;
}
if ($element_info[$element_id]['is_unique']) {
$rules[$base_element_name]['unique'] = $form_id . '#' . substr($element_name, 0, -2);
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
$target_input[$base_element_name] = $user_input[$element_name] . '.' . $user_input[$element_name_2];
//join dollar+cent
if ($target_input[$base_element_name] == '.') {
$target_input[$base_element_name] = '';
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
$form_data[$element_name_2]['default_value'] = htmlspecialchars($user_input[$element_name_2]);
//prepare data for table column
if (!empty($user_input[$element_name]) || !empty($user_input[$element_name_2]) || $user_input[$element_name] === '0' || $user_input[$element_name_2] === '0') {
$table_data[substr($element_name, 0, -2)] = $user_input[$element_name] . '.' . $user_input[$element_name_2];
}
//if the user removed the number, set the value to null
if ($user_input[$element_name] == "" && $user_input[$element_name_2] == "") {
$table_data[substr($element_name, 0, -2)] = null;
}
} else {
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
//check for numeric if not empty
if (!empty($user_input[$element_name])) {
$rules[$element_name]['numeric'] = true;
}
if ($element_info[$element_id]['is_unique']) {
$rules[$element_name]['unique'] = $form_id . '#' . $element_name;
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
$target_input[$element_name] = $user_input[$element_name];
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
//prepare data for table column
$table_data[$element_name] = $user_input[$element_name];
//if the user removed the number, set the value to null
if ($table_data[$element_name] == "") {
$table_data[$element_name] = null;
}
}
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
} elseif ('checkbox' == $element_type) {
//Checkboxes
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
$all_child_array = array();
$all_child_array = $checkbox_childs[$element_id];
$base_element_name = 'element_' . $element_id . '_';
if (!empty($element_info[$element_id]['choice_has_other'])) {
$all_checkbox_value = $input[$base_element_name . 'other'];
//save old data into array, for form redisplay in case errors occured
$form_data[$base_element_name . 'other']['default_value'] = $input[$base_element_name . 'other'];
$table_data[$base_element_name . 'other'] = $input[$base_element_name . 'other'];
} else {
$all_checkbox_value = '';
}
if ($element_info[$element_id]['is_required']) {
//checking 'required' for checkboxes is more complex
//we need to get total child, and join it into one element
//only one element is required to be checked
foreach ($all_child_array as $i) {
$all_checkbox_value .= $user_input[$base_element_name . $i];
$processed_elements[] = $base_element_name . $i;
//save old data into array, for form redisplay in case errors occured
$form_data[$base_element_name . $i]['default_value'] = $user_input[$base_element_name . $i];
//prepare data for table column
$table_data[$base_element_name . $i] = $user_input[$base_element_name . $i];
}
$rules[$base_element_name]['required'] = true;
$target_input[$base_element_name] = $all_checkbox_value;
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
if ($is_matrix_field && !empty($matrix_childs_array[$element_id])) {
$error_elements[$matrix_childs_array[$element_id]] = $validation_result;
} else {
$error_elements[$element_id] = $validation_result;
}
}
} else {
//if not required, we only need to capture all data
foreach ($all_child_array as $i) {
//save old data into array, for form redisplay in case errors occured
$form_data[$base_element_name . $i]['default_value'] = $user_input[$base_element_name . $i];
//prepare data for table column
$table_data[$base_element_name . $i] = $user_input[$base_element_name . $i];
}
}
} elseif ('select' == $element_type) {
//Drop Down
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
$target_input[$element_name] = $element_data;
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = $user_input[$element_name];
//prepare data for table column
$table_data[$element_name] = $user_input[$element_name];
} elseif ('date' == $element_type || 'europe_date' == $element_type) {
//Date
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
//compound element, grab the other element, 3 elements total
$element_name_2 = substr($element_name, 0, -1) . '2';
$element_name_3 = substr($element_name, 0, -1) . '3';
$processed_elements[] = $element_name_2;
//put this element into array so that it won't be processed next
$processed_elements[] = $element_name_3;
if (!empty($element_info[$element_id]['is_required'])) {
$rules[$element_name]['required'] = true;
$rules[$element_name_2]['required'] = true;
$rules[$element_name_3]['required'] = true;
}
$rules['element_date']['date'] = 'yyyy/mm/dd';
if (!empty($element_info[$element_id]['is_unique'])) {
$rules['element_date']['unique'] = $form_id . '#' . substr($element_name, 0, -2);
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
if (!empty($element_info[$element_id]['date_enable_range'])) {
if (!empty($element_info[$element_id]['date_range_max']) || !empty($element_info[$element_id]['date_range_min'])) {
$rules['element_date']['date_range'] = $element_info[$element_id]['date_range_min'] . '#' . $element_info[$element_id]['date_range_max'];
}
}
//disable past/future dates, if enabled. this rule override the date range rule being set above
if (!empty($element_info[$element_id]['date_disable_past_future'])) {
$today_date = date('Y-m-d', time());
if ($element_info[$element_id]['date_past_future'] == 'p') {
//disable past dates
$rules['element_date']['date_range'] = $today_date . '#0000-00-00';
} else {
if ($element_info[$element_id]['date_past_future'] == 'f') {
//disable future dates
$rules['element_date']['date_range'] = '0000-00-00#' . $today_date;
}
}
}
//check for weekend dates rule
if (!empty($element_info[$element_id]['date_disable_weekend'])) {
$rules['element_date']['date_weekend'] = true;
}
//get disabled dates (either coming from 'date selection limit' or 'disable specific dates' rules)
$disabled_dates = array();
//get disabled dates from 'date selection limit' rule
if (!empty($element_info[$element_id]['date_enable_selection_limit']) && !empty($element_info[$element_id]['date_selection_max'])) {
$sub_query = "select \r\n\t\t\t\t\t\t\t\t\t\tselected_date \r\n\t\t\t\t\t\t\t\t\tfrom (\r\n\t\t\t\t\t\t\t\t\t\t\tselect \r\n\t\t\t\t\t\t\t\t\t\t\t\t date_format(element_{$element_id},'%Y-%c-%e') as selected_date,\r\n\t\t\t\t\t\t\t\t\t\t\t\t count(element_{$element_id}) as total_selection \r\n\t\t\t\t\t\t\t\t\t\t from \r\n\t\t\t\t\t\t\t\t\t\t \t " . MF_TABLE_PREFIX . "form_{$form_id} \r\n\t\t\t\t\t\t\t\t\t\t where \r\n\t\t\t\t\t\t\t\t\t\t \t status=1 and element_{$element_id} is not null \r\n\t\t\t\t\t\t\t\t\t\t group by \r\n\t\t\t\t\t\t\t\t\t\t \t\t element_{$element_id}\r\n\t\t\t\t\t\t\t\t\t\t ) as A\r\n\t\t\t\t\t\t\t\t where \r\n\t\t\t\t\t\t\t\t\t\t A.total_selection >= ?";
$params = array($element_info[$element_id]['date_selection_max']);
$sub_sth = mf_do_query($sub_query, $params, $dbh);
while ($sub_row = mf_do_fetch_result($sub_sth)) {
$disabled_dates[] = $sub_row['selected_date'];
}
}
//get disabled dates from 'disable specific dates' rules
if (!empty($element_info[$element_id]['date_disable_specific']) && !empty($element_info[$element_id]['date_disabled_list'])) {
$exploded = array();
$exploded = explode(',', $element_info[$element_id]['date_disabled_list']);
foreach ($exploded as $date_value) {
$disabled_dates[] = date('Y-n-j', strtotime(trim($date_value)));
}
}
if (!empty($disabled_dates)) {
$rules['element_date']['disabled_dates'] = $disabled_dates;
}
$target_input[$element_name] = $user_input[$element_name];
$target_input[$element_name_2] = $user_input[$element_name_2];
$target_input[$element_name_3] = $user_input[$element_name_3];
$base_element_name = substr($element_name, 0, -2);
if ('date' == $element_type) {
//MM/DD/YYYY
$target_input['element_date'] = $user_input[$element_name_3] . '-' . $user_input[$element_name] . '-' . $user_input[$element_name_2];
//prepare data for table column
$table_data[$base_element_name] = $user_input[$element_name_3] . '-' . $user_input[$element_name] . '-' . $user_input[$element_name_2];
} else {
//DD/MM/YYYY
$target_input['element_date'] = $user_input[$element_name_3] . '-' . $user_input[$element_name_2] . '-' . $user_input[$element_name];
//prepare data for table column
$table_data[$base_element_name] = $user_input[$element_name_3] . '-' . $user_input[$element_name_2] . '-' . $user_input[$element_name];
}
$test_empty = str_replace('-', '', $target_input['element_date']);
//if user not submitting any entry, remove the dashes
if (empty($test_empty)) {
unset($target_input['element_date']);
$table_data[$base_element_name] = '';
}
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
$form_data[$element_name_2]['default_value'] = htmlspecialchars($user_input[$element_name_2]);
$form_data[$element_name_3]['default_value'] = htmlspecialchars($user_input[$element_name_3]);
} elseif ('simple_phone' == $element_type) {
//Simple Phone
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
if (!empty($user_input[$element_name])) {
$rules[$element_name]['simple_phone'] = true;
}
if ($element_info[$element_id]['is_unique']) {
$rules[$element_name]['unique'] = $form_id . '#' . $element_name;
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
$target_input[$element_name] = $user_input[$element_name];
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
//prepare data for table column
$table_data[$element_name] = $user_input[$element_name];
} elseif ('phone' == $element_type) {
//Phone - US format
if (!empty($processed_elements) && is_array($processed_elements) && in_array($element_name, $processed_elements)) {
continue;
}
//compound element, grab the other element, 3 elements total
$element_name_2 = substr($element_name, 0, -1) . '2';
$element_name_3 = substr($element_name, 0, -1) . '3';
$processed_elements[] = $element_name_2;
//put this element into array so that it won't be processed next
$processed_elements[] = $element_name_3;
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
$rules[$element_name_2]['required'] = true;
$rules[$element_name_3]['required'] = true;
}
$rules['element_phone']['phone'] = true;
if ($element_info[$element_id]['is_unique']) {
$rules['element_phone']['unique'] = $form_id . '#' . substr($element_name, 0, -2);
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
$target_input[$element_name] = $user_input[$element_name];
$target_input[$element_name_2] = $user_input[$element_name_2];
$target_input[$element_name_3] = $user_input[$element_name_3];
$target_input['element_phone'] = $user_input[$element_name] . $user_input[$element_name_2] . $user_input[$element_name_3];
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
$form_data[$element_name_2]['default_value'] = htmlspecialchars($user_input[$element_name_2]);
$form_data[$element_name_3]['default_value'] = htmlspecialchars($user_input[$element_name_3]);
//prepare data for table column
$table_data[substr($element_name, 0, -2)] = $user_input[$element_name] . $user_input[$element_name_2] . $user_input[$element_name_3];
} elseif ('email' == $element_type) {
//Email
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required'] = true;
}
if ($element_info[$element_id]['is_unique']) {
$rules[$element_name]['unique'] = $form_id . '#' . $element_name;
$target_input['dbh'] = $dbh;
//we need to pass the $dbh for this 'unique' rule
}
$rules[$element_name]['email'] = true;
$target_input[$element_name] = $element_data;
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
}
//save old data into array, for form redisplay in case errors occured
$form_data[$element_name]['default_value'] = htmlspecialchars($user_input[$element_name]);
//prepare data for table column
$table_data[$element_name] = $user_input[$element_name];
} elseif ('file' == $element_type) {
//File
$listfile_name = $input['machform_data_path'] . $mf_settings['upload_dir'] . "/form_{$form_id}/files/listfile_{$input[$element_name . '_token']}.php";
if (!file_exists($listfile_name)) {
$check_filetype = false;
if ($element_info[$element_id]['is_required']) {
$rules[$element_name]['required_file'] = true;
$rules[$element_name]['filetype'] = true;
$check_filetype = true;
//if form review enabled, and user pressed back button after going to review page
//or if this is multipage form
//disable the required file checking if file already uploaded
if (!empty($_SESSION['review_id']) || $form_page_total > 1 || $is_edit_page === true) {
if (!empty($element_info[$element_id]['existing_file'])) {
unset($rules[$element_name]['required_file']);
unset($rules[$element_name]['filetype']);
$check_filetype = false;
}
}
} else {
if ($_FILES[$element_name]['size'] > 0) {
$rules[$element_name]['filetype'] = true;
$check_filetype = true;
}
}
if ($check_filetype == true && !empty($element_info[$element_id]['file_enable_type_limit'])) {
if ($element_info[$element_id]['file_block_or_allow'] == 'b') {
//block file type
$target_input['file_block_or_allow'] = 'b';
} elseif ($element_info[$element_id]['file_block_or_allow'] == 'a') {
$target_input['file_block_or_allow'] = 'a';
}
$target_input['file_type_list'] = $element_info[$element_id]['file_type_list'];
}
$target_input[$element_name] = $element_name;
//special for file, only need to pass input name
$validation_result = mf_validate_element($target_input, $rules);
if ($validation_result !== true) {
$error_elements[$element_id] = $validation_result;
} else {
//if validation passed, store uploaded file info into array
if ($_FILES[$element_name]['size'] > 0) {
$uploaded_files[] = $element_name;
}
}
} else {
//if files were uploaded using advance uploader
//file type validation already done in upload.php, so we don't need to do validation again here
//store uploaded file list into array
$current_element_uploaded_files_advance = array();
$current_element_uploaded_files_advance = file($listfile_name, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
array_shift($current_element_uploaded_files_advance);
//remove the first index of the array
array_pop($current_element_uploaded_files_advance);
//remove the last index of the array
$uploaded_files_advance[$element_id]['listfile_name'] = $listfile_name;
$uploaded_files_advance[$element_id]['listfile_content'] = $current_element_uploaded_files_advance;
//save old token into array, for form redisplay in case errors occured
$form_data[$element_name]['file_token'] = $input[$element_name . '_token'];
}
}
}
//get form redirect info, if any
//get form properties data
$query = "select \r\n\t\t\t\t\t\t form_redirect,\r\n\t\t\t\t\t\t form_redirect_enable,\r\n\t\t\t\t\t\t form_email,\r\n\t\t\t\t\t\t form_unique_ip,\r\n\t\t\t\t\t\t form_captcha,\r\n\t\t\t\t\t\t form_captcha_type,\r\n\t\t\t\t\t\t form_review,\r\n\t\t\t\t\t\t form_page_total,\r\n\t\t\t\t\t\t form_resume_enable,\r\n\t\t\t\t\t\t form_name,\r\n\t\t\t\t\t\t esl_enable,\r\n\t\t\t\t\t\t esl_from_name,\r\n\t\t\t\t\t\t esl_from_email_address,\r\n\t\t\t\t\t\t esl_subject,\r\n\t\t\t\t\t\t esl_content,\r\n\t\t\t\t\t\t esl_plain_text,\r\n\t\t\t\t\t\t esr_enable,\r\n\t\t\t\t\t\t esr_email_address,\r\n\t\t\t\t\t\t esr_from_name,\r\n\t\t\t\t\t\t esr_from_email_address,\r\n\t\t\t\t\t\t esr_subject,\r\n\t\t\t\t\t\t esr_content,\r\n\t\t\t\t\t\t esr_plain_text,\r\n\t\t\t\t\t\t payment_enable_merchant,\r\n\t\t\t\t\t\t payment_merchant_type,\r\n\t\t\t\t\t\t ifnull(payment_paypal_email,'') payment_paypal_email,\r\n\t\t\t\t\t\t payment_paypal_language,\r\n\t\t\t\t\t\t payment_currency,\r\n\t\t\t\t\t\t payment_show_total,\r\n\t\t\t\t\t\t payment_total_location,\r\n\t\t\t\t\t\t payment_enable_recurring,\r\n\t\t\t\t\t\t payment_recurring_cycle,\r\n\t\t\t\t\t\t payment_recurring_unit,\r\n\t\t\t\t\t\t payment_price_type,\r\n\t\t\t\t\t\t payment_price_amount,\r\n\t\t\t\t\t\t payment_price_name\r\n\t\t\t\t from \r\n\t\t\t\t \t `" . MF_TABLE_PREFIX . "forms` \r\n\t\t\t\t where \r\n\t\t\t\t \t form_id=?";
$params = array($form_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
if (!empty($row['form_redirect_enable'])) {
$form_redirect = $row['form_redirect'];
}
$form_unique_ip = $row['form_unique_ip'];
$form_email = $row['form_email'];
$form_captcha = $row['form_captcha'];
$form_captcha_type = $row['form_captcha_type'];
$form_review = $row['form_review'];
$form_page_total = $row['form_page_total'];
$form_name = $row['form_name'];
$user_ip_address = $_SERVER['REMOTE_ADDR'];
$esl_enable = $row['esl_enable'];
$esl_from_name = $row['esl_from_name'];
$esl_from_email_address = $row['esl_from_email_address'];
$esl_subject = $row['esl_subject'];
$esl_content = $row['esl_content'];
$esl_plain_text = $row['esl_plain_text'];
$esr_enable = $row['esr_enable'];
$esr_email_address = $row['esr_email_address'];
$esr_from_name = $row['esr_from_name'];
$esr_from_email_address = $row['esr_from_email_address'];
$esr_subject = $row['esr_subject'];
$esr_content = $row['esr_content'];
$esr_plain_text = $row['esr_plain_text'];
$payment_enable_merchant = (int) $row['payment_enable_merchant'];
if ($payment_enable_merchant < 1) {
$payment_enable_merchant = 0;
}
$payment_merchant_type = $row['payment_merchant_type'];
$payment_paypal_email = $row['payment_paypal_email'];
$payment_paypal_language = $row['payment_paypal_language'];
$payment_currency = $row['payment_currency'];
$payment_show_total = (int) $row['payment_show_total'];
$payment_total_location = $row['payment_total_location'];
$payment_enable_recurring = (int) $row['payment_enable_recurring'];
$payment_recurring_cycle = (int) $row['payment_recurring_cycle'];
$payment_recurring_unit = $row['payment_recurring_unit'];
$payment_price_type = $row['payment_price_type'];
$payment_price_amount = (double) $row['payment_price_amount'];
$payment_price_name = $row['payment_price_name'];
//if the user is saving a form to resume later, we need to discard all validation errors
if (!empty($input['generate_resume_url']) && !empty($row['form_resume_enable']) && $form_page_total > 1) {
$is_saving_form_resume = true;
$error_elements = array();
} else {
$is_saving_form_resume = false;
}
$process_result['form_redirect'] = $form_redirect;
$process_result['old_values'] = $form_data;
$process_result['error_elements'] = $error_elements;
//if this is edit_entry page, unique ip address validation should be bypassed
$check_unique_ip = false;
if (!empty($edit_id) && $_SESSION['mf_logged_in'] === true) {
$check_unique_ip = false;
} else {
if (!empty($form_unique_ip)) {
$check_unique_ip = true;
}
}
//check for ip address
if ($check_unique_ip === true) {
//if ip address checking enabled, compare user ip address with value in db
$query = "select count(id) total_ip from `" . MF_TABLE_PREFIX . "form_{$form_id}` where ip_address=?";
$params = array($user_ip_address);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
if (!empty($row['total_ip'])) {
$process_result['custom_error'] = 'Sorry, but this form is limited to one submission per user.';
}
}
if (!empty($_SESSION['edit_entry']['form_id']) && $_SESSION['edit_entry']['form_id'] === $form_id) {
//when editing an entry, the captcha shouldn't be checked
$is_bypass_captcha = true;
} else {
if (!empty($_SESSION['captcha_passed'][$form_id]) && $_SESSION['captcha_passed'][$form_id] === true) {
//if the user already validated the captcha once for that session (e.g. on multi-page form), no need to check it again
$is_bypass_captcha = true;
} else {
$is_bypass_captcha = false;
}
}
//check for captcha if enabled and there is no errors from previous fields
//on multipage form, captcha should be validated on the last page only
if (!empty($form_captcha) && empty($error_elements) && $is_bypass_captcha !== true) {
if ($form_page_total == 1 || $form_page_total == $page_number) {
if ($form_captcha_type == 'i') {
//if simple image captcha is being used
if (!empty($_POST['captcha_response_field'])) {
$captcha_response_field = trim($_POST['captcha_response_field']);
if (PhpCaptcha::Validate($captcha_response_field) !== true) {
$error_elements['element_captcha'] = 'incorrect-captcha-sol';
$process_result['error_elements'] = $error_elements;
} else {
//captcha succesfully validated
//set a session variable, so that the user won't need to fill it again, if this is a multi-page form
$_SESSION['captcha_passed'][$form_id] = true;
}
} else {
//user not entered the words at all
$error_elements['element_captcha'] = 'el-required';
$process_result['error_elements'] = $error_elements;
}
} else {
if ($form_captcha_type == 't') {
//if simple text captcha is being used
if (!empty($_POST['captcha_response_field'])) {
$captcha_response_field = strtolower(trim($_POST['captcha_response_field']));
if ($captcha_response_field != strtolower($_SESSION['MF_TEXT_CAPTCHA_ANSWER'])) {
$error_elements['element_captcha'] = 'incorrect-text-captcha-sol';
$process_result['error_elements'] = $error_elements;
} else {
unset($_SESSION['MF_TEXT_CAPTCHA_ANSWER']);
//captcha succesfully validated
//set a session variable, so that the user won't need to fill it again, if this is a multi-page form
$_SESSION['captcha_passed'][$form_id] = true;
}
} else {
//user not entered the words at all
$error_elements['element_captcha'] = 'el-text-required';
$process_result['error_elements'] = $error_elements;
}
} else {
if ($form_captcha_type == 'r') {
//otherwise reCaptcha is being used
if (!empty($_POST['recaptcha_response_field'])) {
$recaptcha_response = recaptcha_check_answer(RECAPTCHA_PRIVATE_KEY, $user_ip_address, $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
if ($recaptcha_response !== false) {
//if false, then we can't connect to captcha server, bypass captcha checking
if ($recaptcha_response->is_valid === false) {
$error_elements['element_captcha'] = $recaptcha_response->error;
$process_result['error_elements'] = $error_elements;
} else {
//captcha succesfully validated
//set a session variable, so that the user won't need to fill it again, if this is a multi-page form
$_SESSION['captcha_passed'][$form_id] = true;
}
}
} else {
//user not entered the words at all
$error_elements['element_captcha'] = 'el-required';
$process_result['error_elements'] = $error_elements;
}
}
}
}
}
}
//if the 'previous' button being clicked, we need to discard any validation errors
if (!empty($input['submit_secondary']) || !empty($input['submit_secondary_x'])) {
$process_result['error_elements'] = '';
$process_result['custom_error'] = '';
$error_elements = array();
}
//insert ip address and date created
$table_data['ip_address'] = $user_ip_address;
$table_data['date_created'] = date("Y-m-d H:i:s");
$is_inserted = false;
//start insert data into table ----------------------
//dynamically create the field list and field values, based on the input given
if (!empty($table_data) && empty($error_elements) && empty($process_result['custom_error'])) {
$has_value = false;
$field_list = '';
$field_values = '';
foreach ($table_data as $key => $value) {
if ($value == '') {
//don't insert blank entry
continue;
}
$field_list .= "`{$key}`,";
$field_values .= ":{$key},";
$params_table_data[':' . $key] = $value;
if (!empty($value)) {
$has_value = true;
}
}
//add session_id to query if 'form review' enabled or this is multipage forms
if (!empty($form_review) || $form_page_total > 1) {
//save previously uploaded file list, so users don't need to reupload files
//get all file uploads elements first
$session_id = session_id();
$file_uploads_array = array();
$query = "SELECT \r\n\t\t\t\t\t\t\t\t\telement_id \r\n\t\t\t\t\t\t\t\tFROM \r\n\t\t\t\t\t\t\t\t\t" . MF_TABLE_PREFIX . "form_elements \r\n\t\t\t\t\t\t\t WHERE \r\n\t\t\t\t\t\t\t \t\tform_id=? AND \r\n\t\t\t\t\t\t\t \t\telement_type='file' AND \r\n\t\t\t\t\t\t\t \t\telement_is_private=0";
$params = array($form_id);
$sth = mf_do_query($query, $params, $dbh);
while ($row = mf_do_fetch_result($sth)) {
$file_uploads_array[] = 'element_' . $row['element_id'];
}
$file_uploads_column = implode('`,`', $file_uploads_array);
$file_uploads_column = '`' . $file_uploads_column . '`';
if (!empty($file_uploads_array)) {
if (!empty($_SESSION['review_id'])) {
//if this is single page form and has review enabled
$query = "SELECT {$file_uploads_column} FROM `" . MF_TABLE_PREFIX . "form_{$form_id}_review` where id=?";
$params = array($_SESSION['review_id']);
} elseif ($form_page_total > 1) {
//if this is multi page form
$query = "SELECT {$file_uploads_column} FROM `" . MF_TABLE_PREFIX . "form_{$form_id}_review` where session_id=?";
$params = array($session_id);
}
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
foreach ($file_uploads_array as $element_name) {
if (!empty($row[$element_name])) {
$uploaded_file_lookup[$element_name] = $row[$element_name];
}
}
}
//add session_id to query if 'form review' enabled
$field_list .= "`session_id`,";
$field_values .= ":session_id,";
$params_table_data[':session_id'] = $session_id;
}
if ($has_value) {
//if blank form submitted, dont insert anything
//start insert query ----------------------------------------
$field_list = substr($field_list, 0, -1);
$field_values = substr($field_values, 0, -1);
if (!empty($edit_id) && $_SESSION['mf_logged_in'] === true) {
//if this is edit_entry page submission, update the table
$update_values = '';
$params_update = array();
unset($table_data['date_created']);
$table_data['date_updated'] = date("Y-m-d H:i:s");
foreach ($table_data as $key => $value) {
$update_values .= "`{$key}`=:{$key},";
$params_update[':' . $key] = $value;
}
$params_update[':id'] = $edit_id;
$update_values = substr($update_values, 0, -1);
$query = "UPDATE `" . MF_TABLE_PREFIX . "form_{$form_id}` set \r\n\t\t\t\t\t\t\t\t\t\t\t\t{$update_values}\r\n\t\t\t\t\t\t\t\t\t\t where \r\n\t\t\t\t\t\t\t\t\t \t \t\t`id`=:id;";
mf_do_query($query, $params_update, $dbh);
$record_insert_id = $edit_id;
} else {
//insert to temporary table, if form review is enabled or this is multipage form
if (!empty($form_review) || $form_page_total > 1) {
if ($form_page_total > 1) {
//if this is the first page and the first time being submitted, do insert table
//otherwise, do update table
$do_review_insert = false;
if ($input['page_number'] == 1) {
$session_id = session_id();
$query = "SELECT count(`id`) as total_row from " . MF_TABLE_PREFIX . "form_{$form_id}_review where session_id=?";
$params = array($session_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
if ($row['total_row'] == 0) {
$do_review_insert = true;
}
}
//if this is the first page, do insert
if ($do_review_insert) {
$query = "INSERT INTO `" . MF_TABLE_PREFIX . "form_{$form_id}_review` ({$field_list}) VALUES ({$field_values});";
mf_do_query($query, $params_table_data, $dbh);
$record_insert_id = (int) $dbh->lastInsertId();
} else {
//otherwise, do update
//dynamically create the sql update string, based on the input given
$update_values = '';
$params_update = array();
foreach ($table_data as $key => $value) {
$update_values .= "`{$key}`=:{$key},";
$params_update[':' . $key] = $value;
}
$update_values = substr($update_values, 0, -1);
$params_update[':session_id'] = $session_id;
$query = "UPDATE `" . MF_TABLE_PREFIX . "form_{$form_id}_review` set \r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t{$update_values}\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t where \r\n\t\t\t\t\t\t\t\t\t\t\t\t \t \t\tsession_id=:session_id;";
mf_do_query($query, $params_update, $dbh);
$query = "SELECT `id` from `" . MF_TABLE_PREFIX . "form_{$form_id}_review` where session_id=?";
$params = array($session_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
$record_insert_id = $row['id'];
//if this is the last page of the form, check if form review enabled or not
//if enabled, simply get the record_insert_id and send it as review_id
//otherwise, commit form review
if ($input['page_number'] == $form_page_total && (!empty($input['submit_primary']) || !empty($input['submit_primary_x'])) && !$is_saving_form_resume) {
if (!empty($form_review)) {
//pass the current page number, so the user could go back from the preview page
$process_result['origin_page_number'] = $input['page_number'];
} else {
$query = "SELECT `id` from `" . MF_TABLE_PREFIX . "form_{$form_id}_review` where session_id=?";
$params = array($session_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
$commit_options = array();
$commit_options['send_notification'] = false;
$commit_result = mf_commit_form_review($dbh, $form_id, $row['id'], $commit_options);
$record_insert_id = $commit_result['record_insert_id'];
$is_committed = true;
$process_result['entry_id'] = $record_insert_id;
$_SESSION['mf_form_completed'][$form_id] = true;
}
}
}
} else {
$query = "SELECT `id` from `" . MF_TABLE_PREFIX . "form_{$form_id}_review` where session_id=?";
$params = array($session_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
$record_insert_id = $row['id'];
if (empty($record_insert_id)) {
$query = "INSERT INTO `" . MF_TABLE_PREFIX . "form_{$form_id}_review` ({$field_list}) VALUES ({$field_values});";
mf_do_query($query, $params_table_data, $dbh);
$record_insert_id = (int) $dbh->lastInsertId();
} else {
$update_values = '';
$params_update = array();
foreach ($table_data as $key => $value) {
$update_values .= "`{$key}`=:{$key},";
$params_update[':' . $key] = $value;
}
$params_update[':id'] = $record_insert_id;
$update_values = substr($update_values, 0, -1);
$query = "UPDATE `" . MF_TABLE_PREFIX . "form_{$form_id}_review` set \r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t{$update_values}\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t where \r\n\t\t\t\t\t\t\t\t\t\t\t\t \t \t\t`id`=:id;";
mf_do_query($query, $params_update, $dbh);
}
}
} else {
$query = "INSERT INTO `" . MF_TABLE_PREFIX . "form_{$form_id}` ({$field_list}) VALUES ({$field_values});";
mf_do_query($query, $params_table_data, $dbh);
$record_insert_id = (int) $dbh->lastInsertId();
}
}
//end insert query ------------------------------------------
$is_inserted = true;
}
}
//end insert data into table -------------------------
//upload the files
$write_to_permanent_file = false;
$write_to_temporary_file = false;
if ($is_inserted) {
if (!empty($edit_id) && $_SESSION['mf_logged_in'] === true) {
//if this ie edit_entry page, always write to permanent file
$write_to_permanent_file = true;
} else {
if ($form_page_total <= 1) {
//if this is single page form
if (empty($form_review)) {
//if review disabled, upload the files into permanent filename
$write_to_permanent_file = true;
} else {
//if this single form has review enabled
$write_to_temporary_file = true;
}
} else {
//if this is multipage form
if ($input['page_number'] == $form_page_total && (!empty($input['submit_primary']) || !empty($input['submit_primary_x'])) && $is_committed) {
$write_to_permanent_file = true;
} else {
$write_to_temporary_file = true;
}
}
}
}
if ($write_to_permanent_file === true) {
//START writing into permanent file ------------------------
//within one form, it is possible to use a mix of standard file upload field and the advanced/ajax uploader
//we need to be able processing both at the same time
//if files were uploaded using standard file upload fields
if (!empty($uploaded_files)) {
foreach ($uploaded_files as $element_name) {
$file_token = md5(uniqid(rand(), true));
//add random token to uploaded filename, to increase security
//move file and check for invalid file
$destination_file = $input['machform_data_path'] . $mf_settings['upload_dir'] . "/form_{$form_id}/files/{$element_name}_{$file_token}-{$record_insert_id}-{$_FILES[$element_name]['name']}";
$destination_file = mf_sanitize($destination_file);
if (move_uploaded_file($_FILES[$element_name]['tmp_name'], $destination_file)) {
$query = "update " . MF_TABLE_PREFIX . "form_{$form_id} set {$element_name}=? where id=?";
$file_element = "{$element_name}_{$file_token}-{$record_insert_id}-{$_FILES[$element_name]['name']}";
$file_element = mf_sanitize($file_element);
$params = array($file_element, $record_insert_id);
mf_do_query($query, $params, $dbh);
}
}
}
//if files were uploaded using advance uploader
if (!empty($uploaded_files_advance)) {
if (!empty($edit_id) && $_SESSION['mf_logged_in'] === true) {
//if this is edit_entry, we need to get existing file records and merge the data with the new uploaded files
$uploaded_element_names = array();
$uploaded_element_ids = array_keys($uploaded_files_advance);
foreach ($uploaded_element_ids as $element_id) {
$uploaded_element_names[] = 'element_' . $element_id;
}
$uploaded_element_names_joined = implode(',', $uploaded_element_names);
$query = "SELECT {$uploaded_element_names_joined} from `" . MF_TABLE_PREFIX . "form_{$form_id}` where `id`=?";
$params = array($edit_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
$existing_files_data = array();
$multi_upload_info = array();
foreach ($uploaded_element_names as $element_name) {
$existing_files_data[$element_name] = trim($row[$element_name]);
$element_name_exploded = explode('_', $element_name);
$multi_upload_info[$element_name] = $element_info[$element_name_exploded[1]]['file_enable_multi_upload'];
}
}
//loop through each list
foreach ($uploaded_files_advance as $element_id => $values) {
$current_listfile_name = $values['listfile_name'];
$current_listfile_content = $values['listfile_content'];
$file_list_array = array();
foreach ($current_listfile_content as $tmp_filename_path) {
$tmp_filename_only = basename($tmp_filename_path);
$filename_value = substr($tmp_filename_only, strpos($tmp_filename_only, '-') + 1);
$filename_value = str_replace('|', '', str_replace('.tmp', '', $filename_value));
$new_file_token = md5(uniqid(rand(), true));
//add random token to uploaded filename, to increase security
$new_filename = "element_{$element_id}_{$new_file_token}-{$record_insert_id}-{$filename_value}";
$destination_filename = $input['machform_data_path'] . $mf_settings['upload_dir'] . "/form_{$form_id}/files/" . $new_filename;
//remove tmp name and change it into permanent name
//store all the permanent name into a variable
if (file_exists($tmp_filename_path)) {
rename($tmp_filename_path, $destination_filename);
}
$file_list_array[] = $new_filename;
}
//delete the listfile for the current element_id
unlink($current_listfile_name);
//update the table with the file name list
if (!empty($edit_id) && $_SESSION['mf_logged_in'] === true) {
//if this is edit_entry, we need to get existing file records and merge the data with the new uploaded files
//which depends on the multi upload setting for each file upload field
//if multi upload enabled, we need to merge the data. otherwise, replace the old data
if (!empty($multi_upload_info['element_' . $element_id])) {
//if multi upload enabled, merge the data
$new_files_array = $file_list_array;
if (!empty($existing_files_data['element_' . $element_id])) {
$old_files_array = explode('|', $existing_files_data['element_' . $element_id]);
$merged_files_array = array_merge($new_files_array, $old_files_array);
$merged_files_array = array_unique($merged_files_array);
} else {
$merged_files_array = $new_files_array;
}
$file_list_joined[$element_id] = implode('|', $merged_files_array);
} else {
//replace the old data with the new file
$file_list_joined[$element_id] = implode('|', $file_list_array);
}
} else {
$file_list_joined[$element_id] = implode('|', $file_list_array);
}
}
//update the table with the file name list
$update_values = '';
$params_update = array();
foreach ($file_list_joined as $element_id => $file_joined) {
$file_joined = mf_sanitize($file_joined);
$update_values .= "element_{$element_id}=:element_{$element_id},";
$params_update[':element_' . $element_id] = $file_joined;
}
$update_values = rtrim($update_values, ',');
$params_update[':id'] = $record_insert_id;
$query = "update " . MF_TABLE_PREFIX . "form_{$form_id} set {$update_values} where id=:id";
mf_do_query($query, $params_update, $dbh);
}
//END writing into permanent file ------------------------
} else {
if ($write_to_temporary_file === true) {
//START writing into temporary file ------------------------
//if files were uploaded using standard file upload fields
if (!empty($uploaded_files)) {
$record_review_id = session_id();
foreach ($uploaded_files as $element_name) {
$file_token = md5(uniqid(rand(), true));
//add random token to uploaded filename, to increase security
//move file and check for invalid file
$destination_file = $input['machform_data_path'] . $mf_settings['upload_dir'] . "/form_{$form_id}/files/{$element_name}_{$file_token}-{$record_insert_id}-{$_FILES[$element_name]['name']}.tmp";
$destination_file = mf_sanitize($destination_file);
if (move_uploaded_file($_FILES[$element_name]['tmp_name'], $destination_file)) {
$query = "update " . MF_TABLE_PREFIX . "form_{$form_id}_review set {$element_name}=? where session_id=?";
$file_element = "{$element_name}_{$file_token}-{$record_insert_id}-{$_FILES[$element_name]['name']}";
$file_element = mf_sanitize($file_element);
$params = array($file_element, $record_review_id);
mf_do_query($query, $params, $dbh);
}
if (!empty($uploaded_file_lookup[$element_name])) {
unset($uploaded_file_lookup[$element_name]);
}
}
}
//if files were uploaded using advance uploader
if (!empty($uploaded_files_advance)) {
//loop through each list
foreach ($uploaded_files_advance as $element_id => $values) {
$current_listfile_name = $values['listfile_name'];
$current_listfile_content = $values['listfile_content'];
$file_list_array = array();
foreach ($current_listfile_content as $tmp_filename_path) {
$tmp_filename_only = basename($tmp_filename_path);
$filename_value = substr($tmp_filename_only, strpos($tmp_filename_only, '-') + 1);
$filename_value = str_replace('|', '', str_replace('.tmp', '', $filename_value));
$new_file_token = md5(uniqid(rand(), true));
//add random token to uploaded filename, to increase security
$new_filename = "element_{$element_id}_{$new_file_token}-{$record_insert_id}-{$filename_value}";
$destination_filename = $input['machform_data_path'] . $mf_settings['upload_dir'] . "/form_{$form_id}/files/" . $new_filename . ".tmp";
//assign new temporary name, using new token and record id
//store all the temporary name into a variable
if (file_exists($tmp_filename_path)) {
rename($tmp_filename_path, $destination_filename);
}
$file_list_array[] = $new_filename;
}
//delete the listfile for the current element_id
unlink($current_listfile_name);
//update the table with the file name list
$file_list_joined[$element_id] = implode('|', $file_list_array);
}
//update the table with the file name list
$update_values = '';
$params_update = array();
foreach ($file_list_joined as $element_id => $file_joined) {
$file_joined = mf_sanitize($file_joined);
$update_values .= "element_{$element_id}=:element_{$element_id},";
$params_update[':element_' . $element_id] = $file_joined;
}
$update_values = rtrim($update_values, ',');
$params_update[':id'] = $record_insert_id;
$query = "update " . MF_TABLE_PREFIX . "form_{$form_id}_review set {$update_values} where id=:id";
mf_do_query($query, $params_update, $dbh);
}
//if the user goes to review page and then go back to the form page or navigate within multipage form, $uploaded_file_lookup will contain the list of the previously submitted files
//if the multi upload option enabled, make sure to update the previouly uploaded file to the current record during form submit
//when updating the table, make sure to MERGE existing data within the table and the new one
//otherwise, if the multi upload is not enabled, we need to delete previous files and don't update the table with the old files data
if (!empty($uploaded_file_lookup)) {
//get the existing data within the table
$uploaded_element_names = array_keys($uploaded_file_lookup);
$uploaded_element_names_joined = implode(',', $uploaded_element_names);
$query = "SELECT {$uploaded_element_names_joined} from `" . MF_TABLE_PREFIX . "form_{$form_id}_review` where `id`=?";
$params = array($record_insert_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
$existing_files_data = array();
$multi_upload_info = array();
foreach ($uploaded_element_names as $element_name) {
$existing_files_data[$element_name] = $row[$element_name];
$element_name_exploded = explode('_', $element_name);
$multi_upload_info[$element_name] = $element_info[$element_name_exploded[1]]['file_enable_multi_upload'];
}
//merge the data
foreach ($uploaded_file_lookup as $element_name => $filename) {
$new_files_array = array();
$old_files_array = array();
$new_files_array = explode('|', $filename);
$old_files_array = explode('|', $existing_files_data[$element_name]);
if (!empty($multi_upload_info[$element_name])) {
//if multi upload enabled, merge the data
$merged_files_array = array_merge($new_files_array, $old_files_array);
$merged_files_array = array_unique($merged_files_array);
} else {
//otherwise, just use the new one
$merged_files_array = $old_files_array;
//delete the old files as well, if the files aren't the same with the new one
if ($filename != $existing_files_data[$element_name]) {
foreach ($new_files_array as $filename) {
$filename = $input['machform_data_path'] . $mf_settings['upload_dir'] . "/form_{$form_id}/files/{$filename}.tmp";
if (file_exists($filename)) {
unlink($filename);
}
}
}
}
$merged_files_joined = implode('|', $merged_files_array);
$merged_files_data[$element_name] = $merged_files_joined;
}
$update_clause = '';
foreach ($merged_files_data as $element_name => $filename) {
$filename = addslashes(mf_sanitize($filename));
$update_clause .= "`{$element_name}`='{$filename}',";
}
$update_clause = rtrim($update_clause, ",");
$query = "UPDATE `" . MF_TABLE_PREFIX . "form_{$form_id}_review` SET {$update_clause} WHERE id=?";
$params = array($record_insert_id);
mf_do_query($query, $params, $dbh);
}
//END writing into temporary file ------------------------
}
}
//process any rules to skip pages, if this functionality is being enabled
$process_result['logic_page_enable'] = false;
if ($is_inserted === true && $is_edit_page === false && $is_saving_form_resume === false && !empty($logic_page_enable)) {
//if the back button being clicked, don't evaluate the logic conditions
//simply get the previous page from the array
if (!empty($input['submit_secondary']) || !empty($input['submit_secondary_x'])) {
$pages_history = array();
$pages_history = $_SESSION['mf_pages_history'][$form_id];
$page_number_array_index = array_search($page_number, $pages_history);
$previous_page_number = $pages_history[$page_number_array_index - 1];
$process_result['logic_page_enable'] = true;
$process_result['target_page_id'] = $previous_page_number;
} else {
//submit/continue button being clicked
//get all the destination pages from ap_page_logic
//only get pages with larger page number. the skip page logic can't move backward
$query = "SELECT \r\n\t\t\t\t\t\t\t\tpage_id,\r\n\t\t\t\t\t\t\t\trule_all_any \r\n\t\t\t\t\t\t\tFROM \r\n\t\t\t\t\t\t\t\t" . MF_TABLE_PREFIX . "page_logic \r\n\t\t\t\t\t\t WHERE \r\n\t\t\t\t\t\t\t\tform_id = ? and (page_id > ? or page_id in('payment','review','success')) \r\n\t\t\t\t\t\tORDER BY \r\n\t\t\t\t\t\t\t\tpage_id asc";
$params = array($form_id, $page_number);
$sth = mf_do_query($query, $params, $dbh);
$page_logic_array = array();
$i = 0;
while ($row = mf_do_fetch_result($sth)) {
$page_logic_array[$i]['page_id'] = $row['page_id'];
$page_logic_array[$i]['rule_all_any'] = $row['rule_all_any'];
$i++;
}
//evaluate the condition for each destination page
//once a condition results true, break the loop and send the result
if (!empty($page_logic_array)) {
foreach ($page_logic_array as $value) {
$target_page_id = $value['page_id'];
$rule_all_any = $value['rule_all_any'];
$current_page_conditions_status = array();
$query = "SELECT \r\n\t\t\t\t\t\t\t\t\t\telement_name,\r\n\t\t\t\t\t\t\t\t\t\trule_condition,\r\n\t\t\t\t\t\t\t\t\t\trule_keyword \r\n\t\t\t\t\t\t\t\t\tFROM \r\n\t\t\t\t\t\t\t\t\t\t" . MF_TABLE_PREFIX . "page_logic_conditions \r\n\t\t\t\t\t\t\t\t WHERE \r\n\t\t\t\t\t\t\t\t \t\tform_id = ? AND target_page_id = ?";
$params = array($form_id, $target_page_id);
$sth = mf_do_query($query, $params, $dbh);
while ($row = mf_do_fetch_result($sth)) {
$condition_params = array();
$condition_params['form_id'] = $form_id;
$condition_params['element_name'] = $row['element_name'];
$condition_params['rule_condition'] = $row['rule_condition'];
$condition_params['rule_keyword'] = $row['rule_keyword'];
$current_page_conditions_status[] = mf_get_condition_status_from_table($dbh, $condition_params);
}
if ($rule_all_any == 'all') {
if (in_array(false, $current_page_conditions_status)) {
$all_conditions_status = false;
} else {
$all_conditions_status = true;
}
} else {
if ($rule_all_any == 'any') {
if (in_array(true, $current_page_conditions_status)) {
$all_conditions_status = true;
} else {
$all_conditions_status = false;
}
}
}
if ($all_conditions_status === true) {
//all conditions for this target page has been met, break the loop and send it to $process_result
$process_result['logic_page_enable'] = true;
$process_result['target_page_id'] = $target_page_id;
//allow access to the next destination page
if (is_numeric($target_page_id)) {
$_SESSION['mf_form_access'][$form_id][$target_page_id] = true;
} else {
if ($target_page_id == 'review') {
$process_result['review_id'] = $record_insert_id;
$process_result['origin_page_number'] = $input['page_number'];
} else {
if ($target_page_id == 'payment' || $target_page_id == 'success') {
//if the destination is payment page or success page, we need to commit the data first
$commit_options = array();
if ($delay_notifications) {
$commit_options['send_notification'] = false;
}
$session_id = session_id();
$query = "SELECT `id` from `" . MF_TABLE_PREFIX . "form_{$form_id}_review` where session_id=?";
$params = array($session_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
$commit_result = mf_commit_form_review($dbh, $form_id, $row['id'], $commit_options);
$process_result['entry_id'] = $commit_result['record_insert_id'];
if ($target_page_id == 'success') {
$_SESSION['mf_form_completed'][$form_id] = true;
$bypass_merchant_redirect_url = true;
}
}
}
}
break;
}
}
//end foreach page_logic_array
}
}
}
//start sending notification email to admin ------------------------------------------
if ($is_inserted && !empty($esl_enable) && !empty($form_email) && empty($form_review) && $form_page_total == 1 && empty($edit_id) && $delay_notifications === false || $is_inserted && !empty($esl_enable) && !empty($form_email) && $is_committed && empty($edit_id) && $delay_notifications === false) {
//get parameters for the email
//from name
if (!empty($esl_from_name)) {
if (is_numeric($esl_from_name)) {
$admin_email_param['from_name'] = '{element_' . $esl_from_name . '}';
} else {
$admin_email_param['from_name'] = $esl_from_name;
}
} else {
$admin_email_param['from_name'] = 'MachForm';
}
//from email address
if (!empty($esl_from_email_address)) {
if (is_numeric($esl_from_email_address)) {
$admin_email_param['from_email'] = '{element_' . $esl_from_email_address . '}';
} else {
$admin_email_param['from_email'] = $esl_from_email_address;
}
} else {
$domain = str_replace('www.', '', $_SERVER['SERVER_NAME']);
$admin_email_param['from_email'] = "no-reply@{$domain}";
}
//subject
if (!empty($esl_subject)) {
$admin_email_param['subject'] = $esl_subject;
} else {
$admin_email_param['subject'] = '{form_name} [#{entry_no}]';
}
//content
if (!empty($esl_content)) {
$admin_email_param['content'] = $esl_content;
} else {
$admin_email_param['content'] = '{entry_data}';
}
$admin_email_param['as_plain_text'] = $esl_plain_text;
$admin_email_param['target_is_admin'] = true;
$admin_email_param['machform_base_path'] = $input['machform_base_path'];
$admin_email_param['check_hook_file'] = true;
mf_send_notification($dbh, $form_id, $record_insert_id, $form_email, $admin_email_param);
}
//end emailing notifications to admin ----------------------------------------------
//start sending notification email to user ------------------------------------------
if ($is_inserted && !empty($esr_enable) && !empty($esr_email_address) && empty($form_review) && $form_page_total == 1 && empty($edit_id) && $delay_notifications === false || $is_inserted && !empty($esr_enable) && !empty($esr_email_address) && $is_committed && empty($edit_id) && $delay_notifications === false) {
//get parameters for the email
//to email
if (is_numeric($esr_email_address)) {
$esr_email_address = '{element_' . $esr_email_address . '}';
}
//from name
if (!empty($esr_from_name)) {
if (is_numeric($esr_from_name)) {
$user_email_param['from_name'] = '{element_' . $esr_from_name . '}';
} else {
$user_email_param['from_name'] = $esr_from_name;
}
} else {
$user_email_param['from_name'] = 'MachForm';
}
//from email address
if (!empty($esr_from_email_address)) {
if (is_numeric($esr_from_email_address)) {
$user_email_param['from_email'] = '{element_' . $esr_from_email_address . '}';
} else {
$user_email_param['from_email'] = $esr_from_email_address;
}
} else {
$domain = str_replace('www.', '', $_SERVER['SERVER_NAME']);
$user_email_param['from_email'] = "no-reply@{$domain}";
}
//subject
if (!empty($esr_subject)) {
$user_email_param['subject'] = $esr_subject;
} else {
$user_email_param['subject'] = '{form_name} - Receipt';
}
//content
if (!empty($esr_content)) {
$user_email_param['content'] = $esr_content;
} else {
$user_email_param['content'] = '{entry_data}';
}
$user_email_param['as_plain_text'] = $esr_plain_text;
$user_email_param['target_is_admin'] = false;
$user_email_param['machform_base_path'] = $input['machform_base_path'];
mf_send_notification($dbh, $form_id, $record_insert_id, $esr_email_address, $user_email_param);
}
//end emailing notifications to user ---------------------------------------------
//if there is no error message or elements, send true as status
if (empty($error_elements) && empty($process_result['custom_error'])) {
$process_result['status'] = true;
if ($form_page_total > 1) {
//if this is multipage form
$_SESSION['mf_form_loaded'][$form_id][$page_number] = true;
if ($is_saving_form_resume) {
//if the user is saving his progress instead of submitting the form
//copy the record from review table into main form table and set the status to incomplete (status=2)
//also generate resume url
$has_invalid_resume_email = false;
//validate the email address first, if the user entered invalid email address, display error message
if (!empty($input['element_resume_email'])) {
$regex = '/^[A-z0-9][\\w.-]*@[A-z0-9][\\w\\-\\.]+\\.[A-z0-9]{2,6}$/';
$resume_email = trim($input['element_resume_email']);
$preg_result = preg_match($regex, $resume_email);
if (empty($preg_result)) {
$has_invalid_resume_email = true;
$error_elements['element_resume_email'] = $mf_lang['val_email'];
$process_result['status'] = false;
$process_result['error_elements'] = $error_elements;
$process_result['old_values']['element_resume_email'] = $input['element_resume_email'];
}
}
if (!$has_invalid_resume_email) {
//get all column name except session_id and id
$query = "SELECT * FROM `" . MF_TABLE_PREFIX . "form_{$form_id}_review` WHERE session_id=?";
$params = array($session_id);
$sth = mf_do_query($query, $params, $dbh);
$row = mf_do_fetch_result($sth);
$columns = array();
foreach ($row as $column_name => $column_data) {
if ($column_name != 'id' && $column_name != 'session_id') {
$columns[] = $column_name;
}
}
$columns_joined = implode("`,`", $columns);
$columns_joined = '`' . $columns_joined . '`';
//if there is no resume key, generate new one
if (empty($row['resume_key'])) {
$form_resume_key = substr(strtolower(md5(uniqid(rand(), true))), 0, 10);
} else {
$form_resume_key = $row['resume_key'];
}
//delete previous entry on ap_form_x table
$query = "DELETE from `" . MF_TABLE_PREFIX . "form_{$form_id}` WHERE resume_key=? and status=2";
$params = array($form_resume_key);
mf_do_query($query, $params, $dbh);
//copy from ap_form_x_review to ap_form_x
$query = "INSERT INTO `" . MF_TABLE_PREFIX . "form_{$form_id}`({$columns_joined}) SELECT {$columns_joined} from `" . MF_TABLE_PREFIX . "form_{$form_id}_review` WHERE session_id=?";
$params = array($session_id);
mf_do_query($query, $params, $dbh);
$new_record_id = (int) $dbh->lastInsertId();
$query = "UPDATE `" . MF_TABLE_PREFIX . "form_{$form_id}` set `status`=2,resume_key='{$form_resume_key}' where `id`=?";
$params = array($new_record_id);
mf_do_query($query, $params, $dbh);
//delete from ap_form_x_review table
$query = "DELETE from `" . MF_TABLE_PREFIX . "form_{$form_id}_review` WHERE session_id=?";
$params = array($session_id);
mf_do_query($query, $params, $dbh);
//pass form resume key
$process_result['form_resume_key'] = $form_resume_key;
//pass form resume url
$form_resume_url = $mf_settings['base_url'] . "view.php?id={$form_id}&mf_resume={$form_resume_key}";
$process_result['form_resume_url'] = $form_resume_url;
if (!empty($resume_email)) {
//send the resume link to the provided email
mf_send_resume_link($dbh, $form_name, $form_resume_url, $resume_email);
}
}
} else {
//get the next page number and send it
//don't send page number if this is already the last page, unless back button being clicked
if ($input['page_number'] < $form_page_total) {
if (!empty($input['submit_primary']) || !empty($input['submit_primary_x'])) {
$process_result['next_page_number'] = $page_number + 1;
} elseif (!empty($input['submit_secondary']) || !empty($input['submit_secondary_x'])) {
$process_result['next_page_number'] = $page_number - 1;
} else {
$process_result['next_page_number'] = $page_number + 1;
}
} else {
//if this is the last page
if (!empty($input['submit_primary']) || !empty($input['submit_primary_x'])) {
if (!empty($form_review)) {
$process_result['review_id'] = $record_insert_id;
}
} elseif (!empty($input['submit_secondary']) || !empty($input['submit_secondary_x'])) {
$process_result['next_page_number'] = $page_number - 1;
} else {
if (!empty($form_review)) {
$process_result['review_id'] = $record_insert_id;
}
}
}
}
} else {
//if this is single page form
//if 'form review' enabled, send review_id
if (!empty($form_review)) {
$process_result['review_id'] = $record_insert_id;
} else {
//form submitted successfully, set the session to display success page
$_SESSION['mf_form_completed'][$form_id] = true;
$process_result['entry_id'] = $record_insert_id;
}
}
} else {
$process_result['status'] = false;
}
//get payment processor URL, if applicable for this form
if ($process_result['status'] === true) {
$merchant_redirect_url = mf_get_merchant_redirect_url($dbh, $form_id, $record_insert_id);
if (!empty($merchant_redirect_url) && $bypass_merchant_redirect_url !== true) {
$process_result['form_redirect'] = $merchant_redirect_url;
}
}
return $process_result;
}
function display_machform($config)
{
$form_id = $config['form_id'];
$show_border = $config['show_border'];
$machform_path = $config['base_path'];
$machform_data_path = dirname(__FILE__) . '/';
if ($show_border === true) {
$integration_method = '';
} else {
$integration_method = 'php';
}
//start session if there isn't any
if (session_id() == "") {
@session_start();
}
$dbh = mf_connect_db();
if (mf_is_form_submitted()) {
//if form submitted
$input_array = mf_sanitize($_POST);
$input_array['machform_data_path'] = $machform_data_path;
$input_array['machform_base_path'] = $machform_path;
$submit_result = mf_process_form($dbh, $input_array);
if (!isset($input_array['password'])) {
//if normal form submitted
if ($submit_result['status'] === true) {
if (!empty($submit_result['form_resume_url'])) {
//the user saving a form, display success page with the resume URL
$_SESSION['mf_form_resume_url'][$input_array['form_id']] = $submit_result['form_resume_url'];
$ssl_suffix = mf_get_ssl_suffix();
echo "<script type=\"text/javascript\">top.location = 'http{$ssl_suffix}://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "?id={$input_array['form_id']}&done=1'</script>";
exit;
} else {
if (!empty($submit_result['review_id'])) {
//redirect to review page
$ssl_suffix = mf_get_ssl_suffix();
if (!empty($submit_result['origin_page_number'])) {
$page_num_params = '&mf_page_from=' . $submit_result['origin_page_number'];
}
$_SESSION['review_id'] = $submit_result['review_id'];
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?show_review=1{$page_num_params}'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&show_review=1{$page_num_params}'</script>";
}
exit;
} else {
if (!empty($submit_result['next_page_number'])) {
//redirect to the next page number
$_SESSION['mf_form_access'][$input_array['form_id']][$submit_result['next_page_number']] = true;
$ssl_suffix = mf_get_ssl_suffix();
echo "<script type=\"text/javascript\">top.location = 'http{$ssl_suffix}://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "?id={$input_array['form_id']}&mf_page={$submit_result['next_page_number']}'</script>";
exit;
} else {
//otherwise display success message or redirect to the custom redirect URL
if (empty($submit_result['form_redirect'])) {
$ssl_suffix = mf_get_ssl_suffix();
echo "<script type=\"text/javascript\">top.location = 'http{$ssl_suffix}://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "?id={$input_array['form_id']}&done=1'</script>";
exit;
} else {
echo "<script type=\"text/javascript\">top.location = '{$submit_result['form_redirect']}'</script>";
exit;
}
}
}
}
} else {
if ($submit_result['status'] === false) {
//there are errors, display the form again with the errors
$old_values = $submit_result['old_values'];
$custom_error = @$submit_result['custom_error'];
$error_elements = $submit_result['error_elements'];
$form_params = array();
$form_params['page_number'] = $input_array['page_number'];
$form_params['populated_values'] = $old_values;
$form_params['error_elements'] = $error_elements;
$form_params['custom_error'] = $custom_error;
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form($dbh, $input_array['form_id'], $form_params);
}
}
} else {
//if password form submitted
if ($submit_result['status'] === true) {
//on success, display the form
$form_params = array();
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form($dbh, $input_array['form_id'], $form_params);
} else {
$custom_error = $submit_result['custom_error'];
//error, display the pasword form again
$form_params = array();
$form_params['custom_error'] = $custom_error;
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form($dbh, $input_array['form_id'], $form_params);
}
}
} else {
if (!empty($_POST['review_submit']) || !empty($_POST['review_submit_x'])) {
//if form review being submitted
//commit data from review table to actual table
$record_id = $_SESSION['review_id'];
$form_params = array();
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$commit_result = mf_commit_form_review($dbh, $form_id, $record_id, $form_params);
unset($_SESSION['review_id']);
if (empty($commit_result['form_redirect'])) {
$ssl_suffix = mf_get_ssl_suffix();
echo "<script type=\"text/javascript\">top.location = 'http{$ssl_suffix}://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "?id={$form_id}&done=1'</script>";
exit;
} else {
echo "<script type=\"text/javascript\">top.location = '{$commit_result['form_redirect']}'</script>";
exit;
}
} elseif (!empty($_POST['review_back']) || !empty($_POST['review_back_x'])) {
//go back to form
$origin_page_num = (int) $_POST['mf_page_from'];
$ssl_suffix = mf_get_ssl_suffix();
echo "<script type=\"text/javascript\">top.location = 'http{$ssl_suffix}://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "?id={$form_id}&mf_page={$origin_page_num}'</script>";
exit;
} elseif (!empty($_GET['show_review'])) {
//show review page
if (empty($_SESSION['review_id'])) {
die("Your session has been expired. Please start again.");
} else {
$record_id = $_SESSION['review_id'];
}
$from_page_num = (int) $_GET['mf_page_from'];
if (empty($from_page_num)) {
$form_page_num = 1;
}
$form_params = array();
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form_review($dbh, $form_id, $record_id, $from_page_num, $form_params);
} else {
$form_id = $form_id;
$page_number = (int) trim($_GET['mf_page']);
$page_number = mf_verify_page_access($form_id, $page_number);
$resume_key = trim($_GET['mf_resume']);
if (!empty($resume_key)) {
$_SESSION['mf_form_resume_key'][$form_id] = $resume_key;
}
if (!empty($_GET['done']) && (!empty($_SESSION['mf_form_completed'][$form_id]) || !empty($_SESSION['mf_form_resume_url'][$form_id]))) {
$form_params = array();
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$markup = mf_display_success($dbh, $form_id, $form_params);
} else {
$form_params = array();
$form_params['page_number'] = $page_number;
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form($dbh, $form_id, $form_params);
}
}
}
echo $markup;
}
require 'includes/helper-functions.php';
require 'includes/language.php';
require 'includes/common-validator.php';
require 'includes/view-functions.php';
require 'includes/theme-functions.php';
require 'includes/post-functions.php';
require 'includes/entry-functions.php';
require 'lib/swift-mailer/swift_required.php';
//get data from database
$dbh = mf_connect_db();
$form_id = (int) trim($_REQUEST['id']);
if (!empty($_POST['review_submit']) || !empty($_POST['review_submit_x'])) {
//if form submitted
//commit data from review table to actual table
$record_id = $_SESSION['review_id'];
$commit_result = mf_commit_form_review($dbh, $form_id, $record_id);
unset($_SESSION['review_id']);
if (empty($commit_result['form_redirect'])) {
$ssl_suffix = mf_get_ssl_suffix();
header("Location: http{$ssl_suffix}://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "?id={$form_id}&done=1");
exit;
} else {
echo "<script type=\"text/javascript\">top.location.replace('{$commit_result['form_redirect']}')</script>";
exit;
}
} elseif (!empty($_POST['review_back']) || !empty($_POST['review_back_x'])) {
//go back to form
$origin_page_num = (int) $_POST['mf_page_from'];
$ssl_suffix = mf_get_ssl_suffix();
header("Location: http{$ssl_suffix}://" . $_SERVER['HTTP_HOST'] . mf_get_dirname($_SERVER['PHP_SELF']) . "/view.php?id={$form_id}&mf_page={$origin_page_num}");
exit;
function display_machform($config)
{
$form_id = $config['form_id'];
$show_border = $config['show_border'];
$machform_path = $config['base_path'];
$machform_data_path = '';
if ($show_border === true) {
$integration_method = '';
} else {
$integration_method = 'php';
}
//start session if there isn't any
if (session_id() == "") {
@session_start();
}
$dbh = mf_connect_db();
if (mf_is_form_submitted()) {
//if form submitted
$input_array = mf_sanitize($_POST);
$input_array['machform_data_path'] = $machform_data_path;
$input_array['machform_base_path'] = $machform_path;
$submit_result = mf_process_form($dbh, $input_array);
if (!isset($input_array['password'])) {
//if normal form submitted
if ($submit_result['status'] === true) {
if (!empty($submit_result['form_resume_url'])) {
//the user saving a form, display success page with the resume URL
$_SESSION['mf_form_resume_url'][$input_array['form_id']] = $submit_result['form_resume_url'];
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?done=1'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&done=1'</script>";
}
exit;
} else {
if ($submit_result['logic_page_enable'] === true) {
//the page has skip logic enable and a custom destination page has been set
$target_page_id = $submit_result['target_page_id'];
if (is_numeric($target_page_id)) {
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?mf_page={$target_page_id}'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&mf_page={$target_page_id}'</script>";
}
exit;
} else {
if ($target_page_id == 'payment') {
//allow access to payment page
$_SESSION['mf_form_payment_access'][$input_array['form_id']] = true;
$_SESSION['mf_payment_record_id'][$input_array['form_id']] = $submit_result['entry_id'];
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?show_payment=1'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&show_payment=1'</script>";
}
exit;
} else {
if ($target_page_id == 'review') {
if (!empty($submit_result['origin_page_number'])) {
$page_num_params = '&mf_page_from=' . $submit_result['origin_page_number'];
}
$_SESSION['review_id'] = $submit_result['review_id'];
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?show_review=1{$page_num_params}'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&show_review=1{$page_num_params}'</script>";
}
exit;
} else {
if ($target_page_id == 'success') {
//redirect to success page
if (empty($submit_result['form_redirect'])) {
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?done=1'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&done=1'</script>";
}
exit;
} else {
echo "<script type=\"text/javascript\">top.location = '{$submit_result['form_redirect']}'</script>";
exit;
}
}
}
}
}
} else {
if (!empty($submit_result['review_id'])) {
//redirect to review page
if (!empty($submit_result['origin_page_number'])) {
$page_num_params = '&mf_page_from=' . $submit_result['origin_page_number'];
}
$_SESSION['review_id'] = $submit_result['review_id'];
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?show_review=1{$page_num_params}'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&show_review=1{$page_num_params}'</script>";
}
exit;
} else {
$ssl_suffix = mf_get_ssl_suffix();
if (!empty($submit_result['next_page_number'])) {
//redirect to the next page number
$_SESSION['mf_form_access'][$input_array['form_id']][$submit_result['next_page_number']] = true;
echo "<script type=\"text/javascript\">top.location = 'http{$ssl_suffix}://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "?id={$input_array['form_id']}&mf_page={$submit_result['next_page_number']}'</script>";
exit;
} else {
//otherwise display success message or redirect to the custom redirect URL or payment page
if (mf_is_payment_has_value($dbh, $input_array['form_id'], $submit_result['entry_id'])) {
//redirect to credit card payment page, if the merchant is being enabled and the amount is not zero
//allow access to payment page
$_SESSION['mf_form_payment_access'][$input_array['form_id']] = true;
$_SESSION['mf_payment_record_id'][$input_array['form_id']] = $submit_result['entry_id'];
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?show_payment=1'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&show_payment=1'</script>";
}
exit;
} else {
if (empty($submit_result['form_redirect'])) {
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?done=1'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&done=1'</script>";
}
exit;
} else {
echo "<script type=\"text/javascript\">top.location = '{$submit_result['form_redirect']}'</script>";
exit;
}
}
}
}
}
}
} else {
if ($submit_result['status'] === false) {
//there are errors, display the form again with the errors
$old_values = $submit_result['old_values'];
$custom_error = @$submit_result['custom_error'];
$error_elements = $submit_result['error_elements'];
$form_params = array();
$form_params['page_number'] = $input_array['page_number'];
$form_params['populated_values'] = $old_values;
$form_params['error_elements'] = $error_elements;
$form_params['custom_error'] = $custom_error;
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form($dbh, $input_array['form_id'], $form_params);
}
}
} else {
//if password form submitted
if ($submit_result['status'] === true) {
//on success, display the form
$form_params = array();
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form($dbh, $input_array['form_id'], $form_params);
} else {
$custom_error = $submit_result['custom_error'];
//error, display the pasword form again
$form_params = array();
$form_params['custom_error'] = $custom_error;
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form($dbh, $input_array['form_id'], $form_params);
}
}
} else {
if (!empty($_POST['review_submit']) || !empty($_POST['review_submit_x'])) {
//if form review being submitted
//commit data from review table to actual table
//however, we need to check if this form has payment enabled or not
//if the form doesn't have any payment enabled, continue with commit and redirect to success page
$form_properties = mf_get_form_properties($dbh, $form_id, array('payment_enable_merchant', 'payment_delay_notifications', 'payment_merchant_type'));
$ssl_suffix = mf_get_ssl_suffix();
$record_id = $_SESSION['review_id'];
if ($form_properties['payment_enable_merchant'] != 1) {
$commit_options = array();
$commit_options['machform_path'] = $machform_path;
$commit_options['machform_data_path'] = $machform_data_path;
$commit_result = mf_commit_form_review($dbh, $form_id, $record_id, $commit_options);
unset($_SESSION['review_id']);
if (empty($commit_result['form_redirect'])) {
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?done=1'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&done=1'</script>";
}
exit;
} else {
echo "<script type=\"text/javascript\">top.location = '{$commit_result['form_redirect']}'</script>";
exit;
}
} else {
//if the form has payment enabled, continue commit and redirect to payment page
$commit_options = array();
//delay notifications only available on stripe
if (!empty($form_properties['payment_delay_notifications']) && $form_properties['payment_merchant_type'] == 'stripe') {
$commit_options['send_notification'] = false;
}
$commit_result = mf_commit_form_review($dbh, $form_id, $record_id, $commit_options);
unset($_SESSION['review_id']);
//allow access to payment page
$_SESSION['mf_form_payment_access'][$form_id] = true;
$_SESSION['mf_payment_record_id'][$form_id] = $commit_result['record_insert_id'];
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?show_payment=1'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&show_payment=1'</script>";
}
exit;
}
} else {
if (!empty($_POST['review_back']) || !empty($_POST['review_back_x'])) {
//go back to form from review page
$origin_page_num = (int) $_POST['mf_page_from'];
$ssl_suffix = mf_get_ssl_suffix();
echo "<script type=\"text/javascript\">top.location = 'http{$ssl_suffix}://" . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] . "?id={$form_id}&mf_page={$origin_page_num}'</script>";
exit;
} else {
if (!empty($_POST['form_id_redirect'])) {
//form payment being submitted
$paid_form_id = (int) trim($_POST['form_id_redirect']);
if ($_SESSION['mf_payment_completed'][$paid_form_id] === true) {
//when payment succeeded, $paid_form_id should contain the form id number
$form_properties = mf_get_form_properties($dbh, $paid_form_id, array('form_redirect_enable', 'form_redirect', 'form_review', 'form_page_total', 'payment_delay_notifications'));
//process any delayed notifications
if (!empty($form_properties['payment_delay_notifications'])) {
mf_process_delayed_notifications($dbh, $paid_form_id, $_SESSION['mf_payment_record_id'][$paid_form_id]);
}
//redirect to the default success page or the custom redirect URL being set on form properties
if (!empty($form_properties['form_redirect_enable']) && !empty($form_properties['form_redirect'])) {
echo "<script type=\"text/javascript\">top.location = '{$form_properties['form_redirect']}'</script>";
exit;
} else {
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}?done=1'</script>";
} else {
echo "<script type=\"text/javascript\">top.location = '{$_SERVER['REQUEST_URI']}&done=1'</script>";
}
exit;
}
} else {
$markup = 'You are not authorized to access this page.';
}
} else {
if (!empty($_GET['show_review'])) {
//show review page
if (empty($_SESSION['review_id'])) {
die("Your session has been expired. Please start again.");
} else {
$record_id = $_SESSION['review_id'];
}
$from_page_num = (int) $_GET['mf_page_from'];
if (empty($from_page_num)) {
$form_page_num = 1;
}
$form_params = array();
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form_review($dbh, $form_id, $record_id, $from_page_num, $form_params);
} else {
if (!empty($_GET['show_payment'])) {
//show payment page
$record_id = $_SESSION['mf_payment_record_id'][$form_id];
$form_params = array();
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form_payment($dbh, $form_id, $record_id, $form_params);
} else {
$form_id = $form_id;
$page_number = (int) trim($_GET['mf_page']);
$page_number = mf_verify_page_access($form_id, $page_number);
$resume_key = trim($_GET['mf_resume']);
if (!empty($resume_key)) {
$_SESSION['mf_form_resume_key'][$form_id] = $resume_key;
}
if (!empty($_GET['done']) && (!empty($_SESSION['mf_form_completed'][$form_id]) || !empty($_SESSION['mf_form_resume_url'][$form_id]))) {
$form_params = array();
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$markup = mf_display_success($dbh, $form_id, $form_params);
} else {
$form_params = array();
$form_params['page_number'] = $page_number;
$form_params['integration_method'] = $integration_method;
$form_params['machform_path'] = $machform_path;
$form_params['machform_data_path'] = $machform_data_path;
$markup = mf_display_form($dbh, $form_id, $form_params);
}
}
}
}
}
}
}
echo $markup;
}
