/**
* Get the current state for this stage in process
*
* @since 0.2.0
*
* @uses "caldera_forms_render_entry_id"
*
* @param int $entry_id ID of entry
* @param array $form The form configuration
*
* @return mixed
*/
function cf_form_connector_get_stage_state($entry_id, $form)
{
$process_record = cf_form_connector_get_current_position();
if (!empty($process_record) && !empty($process_record[$form['ID']]) && !empty($form['current_form'])) {
if (!empty($process_record[$form['ID']][$form['current_form']]) && !empty($process_record[$form['ID']][$form['current_form']]['id'])) {
if (is_user_logged_in()) {
return $process_record[$form['ID']][$form['current_form']]['id'];
} else {
// no permission, simulate with prepopulate
$entry = Caldera_Forms::get_entry($process_record[$form['ID']][$form['current_form']]['id'], $form['current_form']);
if (!empty($entry['data'])) {
foreach ($entry['data'] as $field_id => $values) {
$process_record[$form['ID']][$form['current_form']]['pre_data'][$field_id] = $values['value'];
}
cf_form_connector_set_current_position($process_record);
}
add_filter('caldera_forms_render_pre_get_entry', 'cf_form_connector_partial_populate_form', 10, 2);
}
}
}
return $entry_id;
}
static function save_form()
{
/// check for form delete
if (!empty($_GET['delete']) && !empty($_GET['cal_del']) && current_user_can('manage_options')) {
if (!wp_verify_nonce($_GET['cal_del'], 'cf_del_frm')) {
// This nonce is not valid.
wp_die(__('Sorry, please try again', 'caldera-forms'), __('Form Delete Error', 'caldera-forms'));
} else {
// ok to delete
// get form registry
$forms = Caldera_Forms::get_forms(true);
if (isset($forms[$_GET['delete']])) {
unset($forms[$_GET['delete']]);
$form = Caldera_Forms::get_form($_GET['delete']);
if (empty($form)) {
do_action('caldera_forms_delete_form', $_GET['delete']);
update_option('_caldera_forms', $forms);
} else {
if (delete_option($_GET['delete'])) {
do_action('caldera_forms_delete_form', $_GET['delete']);
update_option('_caldera_forms', $forms);
}
}
}
wp_redirect('admin.php?page=caldera-forms');
exit;
}
}
if (isset($_POST['cfimporter']) && current_user_can('manage_options')) {
if (check_admin_referer('cf-import', 'cfimporter')) {
if (!empty($_FILES['import_file']['size'])) {
$loc = wp_upload_dir();
if (move_uploaded_file($_FILES['import_file']['tmp_name'], $loc['path'] . '/cf-form-import.json')) {
$data = json_decode(file_get_contents($loc['path'] . '/cf-form-import.json'), true);
if (isset($data['ID']) && isset($data['name'])) {
// generate a new ID
$data['ID'] = uniqid('CF');
$data['name'] = $_POST['name'];
// rebuild field IDS
/*
if( !empty( $data['fields'] ) ){
$old_fields = array();
$fields = $data['fields'];
$layout_fields = $data['layout_grid']['fields'];
$data['layout_grid']['fields'] = $data['fields'] = array();
foreach( $fields as $field ){
$field_id = uniqid('fld_');
$old_fields[$field['ID']] = $field_id;
$data['layout_grid']['fields'][$field_id] = $layout_fields[$field['ID']];
$field['ID'] = $field_id;
$data['fields'][$field_id] = $field;
}
foreach( $data['fields'] as $field ){
// rebind conditions
if( !empty( $field['conditions']['group'] ) ){
foreach( $field['conditions']['group'] as $group_id=>$group ){
foreach( $group as $group_line_id=>$group_line ){
$data['fields'][$field['ID']]['conditions']['group'][$group_id][$group_line_id]['field'] = $old_fields[$group_line['field']];
}
}
}
}
}
// rebuild processor IDS
if( !empty( $data['processors'] ) ){
$processors = $data['processors'];
$data['processors'] = array();
$old_processors = array();
foreach( $processors as $processor ){
$processor_id = uniqid('fp_');
$old_processors[$processor['ID']] = $processor_id;
$processor['ID'] = $processor_id;
// fix binding
if( !empty( $processor['config'] ) && !empty( $data['fields'] ) ){
foreach( $processor['config'] as $config_key => &$config_value ){
if( is_string($config_value) ){
foreach( $old_fields as $old_field=>$new_field ){
$config_value = str_replace( $old_field, $new_field, $config_value );
}
}
}
}
$data['processors'][$processor_id] = $processor;
}
// fix processor bindings
foreach( $data['processors'] as &$processor ){
if( !empty( $processor['config'] ) ){
foreach( $processor['config'] as $config_key => &$config_value ){
if( is_string($config_value) ){
foreach( $old_processors as $old_proc=>$new_proc ){
$config_value = str_replace( $old_proc, $new_proc, $config_value );
}
}
}
}
}
// fix field - processor bindings
if( !empty( $data['fields'] ) ){
foreach( $data['fields'] as &$field ){
if( !empty( $field['config'] ) ){
foreach( $field['config'] as $config_key => &$config_value ){
if( is_string($config_value) ){
foreach( $old_processors as $old_proc=>$new_proc ){
$config_value = str_replace( $old_proc, $new_proc, $config_value );
}
}
}
}
}
}
}
*/
// get form registry
$forms = Caldera_Forms::get_forms(true);
if (empty($forms)) {
$forms = array();
}
// add form to registry
$forms[$data['ID']] = $data;
// remove undeeded settings for registry
if (isset($forms[$data['ID']]['layout_grid'])) {
unset($forms[$data['ID']]['layout_grid']);
}
if (isset($forms[$data['ID']]['fields'])) {
unset($forms[$data['ID']]['fields']);
}
if (isset($forms[$data['ID']]['processors'])) {
unset($forms[$data['ID']]['processors']);
}
if (isset($forms[$data['ID']]['settings'])) {
unset($forms[$data['ID']]['settings']);
}
// add from to list
update_option($data['ID'], $data);
do_action('caldera_forms_import_form', $data);
update_option('_caldera_forms', $forms);
do_action('caldera_forms_save_form_register', $data);
wp_redirect('admin.php?page=caldera-forms&edit=' . $data['ID']);
exit;
} else {
wp_die(__('Sorry, File is not valid.', 'caldera-forms'), __('Form Import Error', 'caldera-forms'));
}
}
} else {
wp_die(__('Sorry, File not uploaded.', 'caldera-forms'), __('Form Import Error', 'caldera-forms'));
}
} else {
wp_die(__('Sorry, please try again', 'caldera-forms'), __('Form Import Error', 'caldera-forms'));
}
}
if (!empty($_GET['export-form']) && current_user_can('manage_options')) {
$form = Caldera_Forms::get_form($_GET['export-form']);
if (empty($form)) {
wp_die(__('Form does not exist.', 'caldera-forms'));
}
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header("Content-Type: application/json");
header("Content-Disposition: attachment; filename=\"" . sanitize_file_name(strtolower($form['name'])) . "-export.json\";");
echo json_encode($form);
exit;
}
if (!empty($_GET['export']) && current_user_can('manage_options')) {
$form = Caldera_Forms::get_form($_GET['export']);
global $wpdb;
//build labels
$labels = array();
$structure = array();
$field_types = apply_filters('caldera_forms_get_field_types', array());
if (!empty($form['fields'])) {
$headers['date_submitted'] = 'Submitted';
foreach ($form['fields'] as $field_id => $field) {
if (isset($field_types[$field['type']]['capture']) && false === $field_types[$field['type']]['capture']) {
continue;
}
$headers[$field['slug']] = $field['label'];
$structure[$field['slug']] = $field_id;
}
}
$filter = null;
// export set - transient
if (!empty($_GET['tid'])) {
$items = get_transient($_GET['tid']);
if (!empty($items)) {
$filter = ' AND `entry`.`id` IN (' . implode(',', $items) . ') ';
} else {
wp_die(__('Export selection has expired', 'caldera-forms'), __('Export Expired', 'caldera-forms'));
}
}
$rawdata = $wpdb->get_results($wpdb->prepare("\n\t\t\tSELECT\n\t\t\t\t`entry`.`id` as `_entryid`,\n\t\t\t\t`entry`.`form_id` AS `_form_id`,\n\t\t\t\t`entry`.`datestamp` AS `_date_submitted`,\n\t\t\t\t`entry`.`user_id` AS `_user_id`\n\n\t\t\tFROM `" . $wpdb->prefix . "cf_form_entries` AS `entry`\n\t\t\t\n\n\t\t\tWHERE `entry`.`form_id` = %s\n\t\t\t" . $filter . "\n\t\t\tAND `entry`.`status` = 'active'\n\t\t\tORDER BY `entry`.`datestamp` DESC;", $_GET['export']));
$data = array();
foreach ($rawdata as $entry) {
$submission = Caldera_Forms::get_entry($entry->_entryid, $form);
$data[$entry->_entryid]['date_submitted'] = $entry->_date_submitted;
foreach ($structure as $slug => $field_id) {
$data[$entry->_entryid][$slug] = isset($submission['data'][$field_id]['value']) ? $submission['data'][$field_id]['value'] : null;
}
//dump($data);
}
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header("Content-Type: text/csv charset=utf-8;");
header("Content-Disposition: attachment; filename=\"" . sanitize_file_name($form['name']) . ".csv\";");
header("Content-Transfer-Encoding: binary");
$df = fopen("php://output", 'w');
fputcsv($df, $headers);
foreach ($data as $row) {
$csvrow = array();
foreach ($headers as $key => $label) {
if (!isset($row[$key])) {
$row[$key] = null;
} else {
if (is_array($row[$key]) && isset($row[$key]['label'])) {
$row[$key] = $row[$key]['value'];
} elseif (is_array($row[$key]) && count($row[$key]) === 1) {
$row[$key] = $row[$key][0];
} elseif (is_array($row[$key])) {
$subs = array();
foreach ($row[$key] as $row_part) {
if (is_array($row_part) && isset($row_part['label'])) {
$subs[] = $row_part['value'];
} else {
$subs[] = $row_part;
}
}
$row[$key] = implode(', ', $subs);
}
}
$csvrow[] = $row[$key];
}
fputcsv($df, $row);
}
fclose($df);
exit;
}
if (isset($_POST['config']) && isset($_POST['cf_edit_nonce']) && current_user_can('manage_options')) {
// if this fails, check_admin_referer() will automatically print a "failed" page and die.
if (check_admin_referer('cf_edit_element', 'cf_edit_nonce')) {
// strip slashes
$data = json_decode(stripslashes_deep($_POST['config']), ARRAY_A);
// get form registry
$forms = Caldera_Forms::get_forms(true);
if (empty($forms)) {
$forms = array();
}
// option value labels
if (!empty($data['fields'])) {
foreach ($data['fields'] as &$field) {
if (!empty($field['config']['option']) && is_array($field['config']['option'])) {
foreach ($field['config']['option'] as &$option) {
if (!isset($option['value'])) {
$option['value'] = $option['label'];
}
}
}
}
}
// add form to registry
$forms[$data['ID']] = $data;
// remove undeeded settings for registry
if (isset($forms[$data['ID']]['layout_grid'])) {
unset($forms[$data['ID']]['layout_grid']);
}
if (isset($forms[$data['ID']]['fields'])) {
unset($forms[$data['ID']]['fields']);
}
if (isset($forms[$data['ID']]['processors'])) {
unset($forms[$data['ID']]['processors']);
}
if (isset($forms[$data['ID']]['settings'])) {
unset($forms[$data['ID']]['settings']);
}
foreach ($forms as $form_id => $form_config) {
if (empty($form_config)) {
unset($forms[$form_id]);
}
}
// combine structure pages
$data['layout_grid']['structure'] = implode('#', $data['layout_grid']['structure']);
// add from to list
update_option($data['ID'], $data);
do_action('caldera_forms_save_form', $data);
update_option('_caldera_forms', $forms);
do_action('caldera_forms_save_form_register', $data);
if (!empty($_POST['sender'])) {
exit;
}
wp_redirect('admin.php?page=caldera-forms');
die;
}
return;
}
}
static function save_form()
{
if (!isset($_GET['page']) || 'caldera-forms' != $_GET['page']) {
return;
}
add_filter('caldera_forms_manage_cap', array(__CLASS__, 'save_form_cap_filter'), 9, 3);
/// check for form delete
if (!empty($_GET['delete']) && !empty($_GET['cal_del']) && current_user_can(Caldera_Forms::get_manage_cap('save'), strip_tags($_GET['delete']))) {
if (!wp_verify_nonce($_GET['cal_del'], 'cf_del_frm')) {
// This nonce is not valid.
wp_die(__('Sorry, please try again', 'caldera-forms'), __('Form Delete Error', 'caldera-forms'));
} else {
$deleted = Caldera_Forms_Forms::delete_form(strip_tags($_GET['delete']));
if ($deleted) {
wp_redirect('admin.php?page=caldera-forms');
exit;
} else {
wp_die(__('Sorry, please try again', 'caldera-forms'), __('Form could not be deleted.', 'caldera-forms'));
}
}
}
/** IMPORT */
if (isset($_POST['cfimporter']) && current_user_can(Caldera_Forms::get_manage_cap('import'))) {
if (check_admin_referer('cf-import', 'cfimporter')) {
if (isset($_FILES['import_file']) && !empty($_FILES['import_file']['size'])) {
$loc = wp_upload_dir();
if (move_uploaded_file($_FILES['import_file']['tmp_name'], $loc['path'] . '/cf-form-import.json')) {
$data = json_decode(file_get_contents($loc['path'] . '/cf-form-import.json'), true);
if (!is_array($data)) {
wp_die(esc_html__('File is not a valid Caldera Form Import', 'caldera-forms'));
}
if (!isset($_POST['name'])) {
wp_die(esc_html__('Form must have a name.', 'caldera-forms'));
}
$data['name'] = strip_tags($_POST['name']);
$new_form_id = Caldera_Forms_Forms::import_form($data);
if (is_string($new_form_id)) {
cf_redirect('admin.php?page=caldera-forms&edit=' . $new_form_id, 302);
exit;
} else {
wp_die(esc_html__('Form could not be imported.', 'caldera-forms'));
}
}
} else {
wp_die(esc_html__('Sorry, File not uploaded.', 'caldera-forms'), esc_html__('Form Import Error', 'caldera-forms'));
}
} else {
wp_die(esc_html__('Sorry, please try again', 'caldera-forms'), esc_html__('Form Import Error', 'caldera-forms'));
}
}
if (!empty($_GET['export-form']) && current_user_can(Caldera_Forms::get_manage_cap('export', strip_tags($_GET['export-form'])))) {
$form = Caldera_Forms_Forms::get_form($_GET['export-form']);
if (empty($form)) {
wp_die(__('Form does not exist.', 'caldera-forms'));
}
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
if (empty($_GET['format']) || $_GET['format'] != 'php') {
header("Content-Type: application/json");
header("Content-Disposition: attachment; filename=\"" . sanitize_file_name(strtolower($form['name'])) . "-export.json\";");
echo json_encode($form);
} else {
$form_id = sanitize_key($_GET['form_id']);
if (!empty($_GET['pin_menu'])) {
$form['pinned'] = 1;
}
header("Content-Type: application/php");
header("Content-Disposition: attachment; filename=\"" . sanitize_file_name(strtolower($form_id)) . "-include.php\";");
echo '<?php' . "\r\n";
echo "/**\r\n * Caldera Forms - PHP Export \r\n * {$form['name']} \r\n * @version " . CFCORE_VER . "\r\n * @license GPL-2.0+\r\n * \r\n */\r\n\r\n\r\n";
$structure = "/**\r\n * Filter admin forms to include custom form in admin\r\n *\r\n * @since 1.3.1\r\n *\r\n * @param array \$forms All registered forms\r\n */\r\n";
$structure .= 'add_filter( "caldera_forms_get_forms", function( $forms ){' . "\r\n";
$structure .= "\t" . '$forms["' . $form_id . '"] = apply_filters( "caldera_forms_get_form-' . $form_id . '", array() );' . "\r\n";
$structure .= "\t" . 'return $forms;' . "\r\n";
$structure .= "} );\r\n\r\n";
$structure .= "/**\r\n * Filter form request to include form structure to be rendered\r\n *\r\n * @since 1.3.1\r\n *\r\n * @param \$form array form structure\r\n */\r\n";
$structure .= "add_filter( 'caldera_forms_get_form-{$form_id}', function( \$form ){\r\n return " . var_export($form, true) . ";\r\n" . '} );' . "\r\n";
// cleanups because I'm me
$structure = str_replace('array (', 'array(', $structure);
$structure = str_replace($form['ID'], $form_id, $structure);
// switch field IDs
if (!empty($_GET['convert_slugs'])) {
if (!empty($form['fields'])) {
foreach ($form['fields'] as $field_id => $field) {
$structure = str_replace($field_id, $field['slug'], $structure);
}
}
}
echo $structure;
}
exit;
}
if (!empty($_GET['export']) && current_user_can(Caldera_Forms::get_manage_cap('export', strip_tags($_GET['export'])))) {
$form = Caldera_Forms_Forms::get_form($_GET['export']);
global $wpdb;
//build labels
$labels = array();
$structure = array();
$field_types = apply_filters('caldera_forms_get_field_types', array());
$headers = array();
if (!empty($form['fields'])) {
$headers['date_submitted'] = 'Submitted';
foreach ($form['fields'] as $field_id => $field) {
if (isset($field_types[$field['type']]['capture']) && false === $field_types[$field['type']]['capture']) {
continue;
}
$headers[$field['slug']] = $field['label'];
$structure[$field['slug']] = $field_id;
}
}
$filter = null;
// export set - transient
if (!empty($_GET['tid'])) {
$items = get_transient($_GET['tid']);
if (!empty($items)) {
$filter = ' AND `entry`.`id` IN (' . implode(',', $items) . ') ';
} else {
wp_die(__('Export selection has expired', 'caldera-forms'), __('Export Expired', 'caldera-forms'));
}
}
$rawdata = $wpdb->get_results($wpdb->prepare("\n\t\t\tSELECT\n\t\t\t\t`entry`.`id` as `_entryid`,\n\t\t\t\t`entry`.`form_id` AS `_form_id`,\n\t\t\t\t`entry`.`datestamp` AS `_date_submitted`,\n\t\t\t\t`entry`.`user_id` AS `_user_id`\n\n\t\t\tFROM `" . $wpdb->prefix . "cf_form_entries` AS `entry`\n\t\t\t\n\n\t\t\tWHERE `entry`.`form_id` = %s\n\t\t\t" . $filter . "\n\t\t\tAND `entry`.`status` = 'active'\n\t\t\tORDER BY `entry`.`datestamp` DESC;", $_GET['export']));
$data = array();
foreach ($rawdata as $entry) {
$submission = Caldera_Forms::get_entry($entry->_entryid, $form);
$data[$entry->_entryid]['date_submitted'] = $entry->_date_submitted;
foreach ($structure as $slug => $field_id) {
$data[$entry->_entryid][$slug] = isset($submission['data'][$field_id]['value']) ? $submission['data'][$field_id]['value'] : null;
}
}
if (empty($headers)) {
wp_die(esc_html_e('Could not process export. This is most likely due to a problem with the form configuration.', 'caldera-forms'));
}
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header("Content-Type: text/csv charset=utf-8;");
header("Content-Disposition: attachment; filename=\"" . sanitize_file_name($form['name']) . ".csv\";");
header("Content-Transfer-Encoding: binary");
$df = fopen("php://output", 'w');
fputcsv($df, $headers);
foreach ($data as $row) {
$csvrow = array();
foreach ($headers as $key => $label) {
if (!isset($row[$key])) {
$row[$key] = null;
} else {
if (is_array($row[$key]) && isset($row[$key]['label'])) {
$row[$key] = $row[$key]['value'];
} elseif (is_array($row[$key])) {
$subs = array();
foreach ($row[$key] as $row_part) {
if (is_array($row_part) && isset($row_part['label'])) {
$subs[] = $row_part['value'];
} else {
$subs[] = $row_part;
}
}
$row[$key] = implode(', ', $subs);
}
}
$csvrow[] = $row[$key];
}
fputcsv($df, $row);
}
fclose($df);
exit;
}
if (isset($_POST['config']) && isset($_POST['cf_edit_nonce']) && current_user_can(Caldera_Forms::get_manage_cap('manage'))) {
// if this fails, check_admin_referer() will automatically print a "failed" page and die.
if (check_admin_referer('cf_edit_element', 'cf_edit_nonce')) {
// strip slashes
$data = json_decode(stripslashes_deep($_POST['config']), ARRAY_A);
self::save_a_form($data);
if (!empty($_POST['sender'])) {
exit;
}
wp_redirect('admin.php?page=caldera-forms');
die;
}
return;
}
}
public function api_handler()
{
global $wp_query;
// check for API
// if this is not a request for json or a singular object then bail
if (!isset($wp_query->query_vars['cf_api'])) {
return;
}
// check if form exists
$form = self::get_form($wp_query->query_vars['cf_api']);
if (!empty($form['ID'])) {
if ($form['ID'] === $wp_query->query_vars['cf_api']) {
// got it!
// need entry?
if (!empty($wp_query->query_vars['cf_entry'])) {
$entry = Caldera_Forms::get_entry($wp_query->query_vars['cf_entry'], $form);
wp_send_json($entry);
}
// is a post?
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$_POST['_wp_http_referer_true'] = 'api';
$_POST['_cf_frm_id'] = $_POST['cfajax'] = $wp_query->query_vars['cf_api'];
$submission = Caldera_Forms::process_submission();
wp_send_json($submission);
}
}
}
$atts = array('id' => $wp_query->query_vars['cf_api'], 'ajax' => true);
echo self::render_form($atts);
exit;
}
public static function cf_init_system()
{
global $post, $front_templates, $wp_query, $process_id, $form;
// check for API
if (!empty($wp_query->query_vars['cf_api'])) {
// check if form exists
$form = self::get_form($wp_query->query_vars['cf_api']);
if (!empty($form['ID'])) {
if ($form['ID'] === $wp_query->query_vars['cf_api']) {
// got it!
// need entry?
if (!empty($wp_query->query_vars['cf_entry'])) {
$entry = Caldera_Forms::get_entry($wp_query->query_vars['cf_entry'], $form);
wp_send_json($entry);
}
// is a post?
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$_POST['_wp_http_referer_true'] = 'api';
$_POST['_cf_frm_id'] = $_POST['cfajax'] = $wp_query->query_vars['cf_api'];
$submission = Caldera_Forms::process_submission();
}
wp_send_json($wp_query);
die;
}
}
}
if (!empty($_GET['cf_preview'])) {
$form = self::get_form($_GET['cf_preview']);
$userid = get_current_user_id();
if (!empty($userid)) {
if (empty($form['ID']) || $form['ID'] !== $_GET['cf_preview']) {
return;
}
if (empty($post) || $post->post_title !== 'Caldera Forms Preview') {
$temp_page = get_page_by_title('Caldera Forms Preview');
if (empty($temp_page)) {
// create page
$post = array('post_content' => '', 'post_name' => 'caldera_forms_preview', 'post_title' => 'Caldera Forms Preview', 'post_status' => 'draft', 'post_type' => 'page', 'ping_status' => 'closed', 'comment_status' => 'closed');
$page_id = wp_insert_post($post);
wp_redirect(trailingslashit(get_home_url()) . '?page_id=' . $page_id . '&preview=true&cf_preview=' . $_GET['cf_preview']);
exit;
}
if ($temp_page->post_status !== 'draft') {
wp_update_post(array('ID' => $temp_page->ID, 'post_status' => 'draft'));
}
wp_redirect(trailingslashit(get_home_url()) . '?page_id=' . $temp_page->ID . '&preview=true&cf_preview=' . $_GET['cf_preview']);
exit;
}
$post->post_title = $form['name'];
$post->post_content = '[caldera_form id="' . $_GET['cf_preview'] . '"]';
}
}
// catch a transient process
if (!empty($_GET['cf_tp'])) {
// process a transient stored entry
$data = get_transient($_GET['cf_tp']);
if (!empty($data) && $data['transient'] === $_GET['cf_tp'] && isset($data['data'])) {
// create post values
$_POST = array_merge($_POST, $data['data']);
// set transient id
$_POST['_cf_frm_tr'] = $data['transient'];
}
}
// hook into submision
if (isset($_POST['_cf_verify']) && isset($_POST['_cf_frm_id'])) {
if (wp_verify_nonce($_POST['_cf_verify'], 'caldera_forms_front')) {
self::process_submission();
exit;
}
exit;
/// end form and redirect to submit page or result page.
}
/* just pull them in!
if(empty($post)){
if(isset($wp_query->queried_object)){
$post = $wp_query->queried_object;
}
}
if(empty($post)){
//cant find form;
return;
}*/
// get fields
$field_types = self::get_field_types();
foreach ($field_types as $field_type) {
//enqueue styles
if (!empty($field_type['styles'])) {
foreach ($field_type['styles'] as $style) {
if (false !== strpos($style, '//')) {
wp_enqueue_style('cf-' . sanitize_key(basename($style)), $style, array(), self::VERSION);
} else {
wp_enqueue_style($style);
}
}
}
//enqueue scripts
if (!empty($field_type['scripts'])) {
// check for jquery deps
$depts[] = 'jquery';
foreach ($field_type['scripts'] as $script) {
if (false !== strpos($script, '//')) {
wp_enqueue_script('cf-' . sanitize_key(basename($script)), $script, $depts, self::VERSION);
} else {
wp_enqueue_script($script);
}
}
}
}
// field styles
wp_enqueue_style('cf-frontend-field-styles', CFCORE_URL . 'assets/css/fields.min.css', array(), self::VERSION);
$style_includes = get_option('_caldera_forms_styleincludes');
$style_includes = apply_filters('caldera_forms_get_style_includes', $style_includes);
if (!empty($style_includes['grid'])) {
wp_enqueue_style('cf-grid-styles', CFCORE_URL . 'assets/css/caldera-grid.css', array(), self::VERSION);
}
if (!empty($style_includes['form'])) {
wp_enqueue_style('cf-form-styles', CFCORE_URL . 'assets/css/caldera-form.css', array(), self::VERSION);
}
if (!empty($style_includes['alert'])) {
wp_enqueue_style('cf-alert-styles', CFCORE_URL . 'assets/css/caldera-alert.css', array(), self::VERSION);
}
// }
//}
// not a post-
if (!isset($post->post_content)) {
return;
}
$codes = get_shortcode_regex();
preg_match_all('/' . $codes . '/s', $post->post_content, $found);
if (!empty($found[0][0])) {
foreach ($found[2] as $index => $code) {
if ('caldera_form' === $code) {
if (!empty($found[3][$index])) {
$atts = shortcode_parse_atts($found[3][$index]);
if (isset($atts['id'])) {
// has form get stuff for it
$form = self::get_form($atts['id']);
if (!empty($form)) {
// get list of used fields
if (empty($form['fields'])) {
/// no filds - next form
}
// has a form - get field type
if (!isset($field_types)) {
$field_types = self::get_field_types();
}
if (!empty($form['fields'])) {
foreach ($form['fields'] as $field) {
//enqueue styles
if (!empty($field_types[$field['type']]['styles'])) {
foreach ($field_types[$field['type']]['styles'] as $style) {
if (filter_var($style, FILTER_VALIDATE_URL)) {
wp_enqueue_style('cf-' . sanitize_key(basename($style)), $style, array(), self::VERSION);
} else {
wp_enqueue_style($style);
}
}
}
//enqueue scripts
if (!empty($field_types[$field['type']]['scripts'])) {
// check for jquery deps
$depts[] = 'jquery';
foreach ($field_types[$field['type']]['scripts'] as $script) {
if (filter_var($script, FILTER_VALIDATE_URL)) {
wp_enqueue_script('cf-' . sanitize_key(basename($script)), $script, $depts, self::VERSION);
} else {
wp_enqueue_script($script);
}
}
}
}
}
// if depts been set- scripts are used -
//wp_enqueue_script( 'cf-frontend-script-init', CFCORE_URL . 'assets/js/frontend-script-init.min.js', array('jquery'), self::VERSION, true);
if (isset($form['settings']['styles']['use_grid'])) {
if ($form['settings']['styles']['use_grid'] === 'yes') {
wp_enqueue_style('cf-grid-styles', CFCORE_URL . 'assets/css/caldera-grid.css', array(), self::VERSION);
}
}
if (isset($form['settings']['styles']['use_form'])) {
if ($form['settings']['styles']['use_form'] === 'yes') {
wp_enqueue_style('cf-form-styles', CFCORE_URL . 'assets/css/caldera-form.css', array(), self::VERSION);
}
}
if (isset($form['settings']['styles']['use_alerts'])) {
if ($form['settings']['styles']['use_alerts'] === 'yes') {
wp_enqueue_style('cf-alert-styles', CFCORE_URL . 'assets/css/caldera-alert.css', array(), self::VERSION);
}
}
}
}
}
}
if ($code == 'caldera_form_modal') {
//dump($code);
wp_enqueue_style('cf-modal-styles', CFCORE_URL . 'assets/css/modals.css', array(), self::VERSION);
//caldera_form_modal
}
}
}
}
/**
* Makes Caldera Forms go in front-end!
*/
public static function cf_init_system()
{
global $post, $front_templates, $wp_query, $process_id, $form;
// check for API
if (!empty($wp_query->query_vars['cf_api'])) {
// check if form exists
$form = self::get_form($wp_query->query_vars['cf_api']);
if (!empty($form['ID'])) {
if ($form['ID'] === $wp_query->query_vars['cf_api']) {
// got it!
// need entry?
if (!empty($wp_query->query_vars['cf_entry'])) {
$entry = Caldera_Forms::get_entry($wp_query->query_vars['cf_entry'], $form);
wp_send_json($entry);
}
// is a post?
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$_POST['_wp_http_referer_true'] = 'api';
$_POST['_cf_frm_id'] = $_POST['cfajax'] = $wp_query->query_vars['cf_api'];
$submission = Caldera_Forms::process_submission();
}
wp_send_json($wp_query);
die;
}
}
}
// catch a transient process
if (!empty($_GET['cf_tp'])) {
// process a transient stored entry
$data = get_transient($_GET['cf_tp']);
if (!empty($data) && $data['transient'] === $_GET['cf_tp'] && isset($data['data'])) {
// create post values
$_POST = array_merge($_POST, $data['data']);
// set transient id
$_POST['_cf_frm_tr'] = $data['transient'];
}
}
// hook into submission
if (isset($_POST['_cf_verify']) && isset($_POST['_cf_frm_id'])) {
if (wp_verify_nonce($_POST['_cf_verify'], 'caldera_forms_front')) {
self::process_submission();
exit;
}
exit;
/// end form and redirect to submit page or result page.
}
/* just pull them in!
if(empty($post)){
if(isset($wp_query->queried_object)){
$post = $wp_query->queried_object;
}
}
if(empty($post)){
//cant find form;
return;
}*/
}
