/**
* Process the form and returns the response
*
* @return string
*/
function iphorm_process_form()
{
$ajax = isset($_POST['iphorm_ajax']) && $_POST['iphorm_ajax'] == 1;
$swfu = isset($_POST['iphorm_swfu']) && $_POST['iphorm_swfu'] == 1;
if (isset($_POST['iphorm_id']) && isset($_POST['iphorm_uid']) && ($form = iphorm_get_form($_POST['iphorm_id'], $_POST['iphorm_uid'])) instanceof iPhorm && $form->getActive()) {
// Strip slashes from the submitted data (WP adds them automatically)
$_POST = stripslashes_deep($_POST);
// Pre-process action hooks
do_action('iphorm_pre_process', $form);
do_action('iphorm_pre_process_' . $form->getId(), $form);
$response = '';
// If we have files uploaded via SWFUpload, merge them into $_FILES
if ($swfu && isset($_SESSION['iphorm-' . $form->getUniqId()])) {
$_FILES = array_merge($_FILES, $_SESSION['iphorm-' . $form->getUniqId()]);
}
// Set the form element values
$form->setValues($_POST);
// Calculate which elements are hidden by conditional logic and which groups are empty
$form->calculateElementStatus();
// Pre-validate action hooks
do_action('iphorm_pre_validate', $form);
do_action('iphorm_pre_validate_' . $form->getId(), $form);
if ($form->isValid()) {
// Post-validate action hooks
do_action('iphorm_post_validate', $form);
do_action('iphorm_post_validate_' . $form->getId(), $form);
// Process any uploads first
$attachments = array();
$elements = $form->getElements();
foreach ($elements as $element) {
if ($element instanceof iPhorm_Element_File) {
$elementName = $element->getName();
if (array_key_exists($elementName, $_FILES) && is_array($_FILES[$elementName])) {
$file = $_FILES[$elementName];
if (is_array($file['error'])) {
// Process multiple upload field
foreach ($file['error'] as $key => $error) {
if ($error === UPLOAD_ERR_OK) {
$pathInfo = pathinfo($file['name'][$key]);
$extension = isset($pathInfo['extension']) ? $pathInfo['extension'] : '';
$filenameFilter = new iPhorm_Filter_Filename();
$filename = strlen($extension) ? str_replace(".{$extension}", '', $pathInfo['basename']) : $pathInfo['basename'];
$filename = $filenameFilter->filter($filename);
$filename = apply_filters('iphorm_filename_' . $element->getName(), $filename, $element, $form);
if (strlen($extension)) {
$filename = strlen($filename) ? "{$filename}.{$extension}" : "upload.{$extension}";
} else {
$filename = strlen($filename) ? $filename : 'upload';
}
$fullPath = $file['tmp_name'][$key];
$value = array('text' => $filename);
if ($element->getSaveToServer()) {
$result = iphorm_save_uploaded_file($fullPath, $filename, $element, $form->getId());
if ($result !== false) {
$fullPath = $result['fullPath'];
$filename = $result['filename'];
$value = array('url' => iphorm_get_wp_uploads_url() . '/' . $result['path'] . $filename, 'text' => $filename, 'fullPath' => $fullPath);
}
}
if ($element->getAddAsAttachment()) {
$attachments[] = array('fullPath' => $fullPath, 'type' => $file['type'][$key], 'filename' => $filename);
}
$element->addFile($value);
}
}
} else {
// Process single upload field
if ($file['error'] === UPLOAD_ERR_OK) {
$pathInfo = pathinfo($file['name']);
$extension = isset($pathInfo['extension']) ? $pathInfo['extension'] : '';
$filenameFilter = new iPhorm_Filter_Filename();
$filename = strlen($extension) ? str_replace(".{$extension}", '', $pathInfo['basename']) : $pathInfo['basename'];
$filename = $filenameFilter->filter($filename);
$filename = apply_filters('iphorm_filename_' . $element->getName(), $filename, $element, $form);
if (strlen($extension)) {
$filename = strlen($filename) ? "{$filename}.{$extension}" : "upload.{$extension}";
} else {
$filename = strlen($filename) ? $filename : 'upload';
}
$fullPath = $file['tmp_name'];
$value = array('text' => $filename);
if ($element->getSaveToServer()) {
$result = iphorm_save_uploaded_file($fullPath, $filename, $element, $form->getId());
if (is_array($result)) {
$fullPath = $result['fullPath'];
$filename = $result['filename'];
$value = array('url' => iphorm_get_wp_uploads_url() . '/' . $result['path'] . $filename, 'text' => $filename, 'fullPath' => $fullPath);
}
}
if ($element->getAddAsAttachment()) {
$attachments[] = array('fullPath' => $fullPath, 'type' => $file['type'], 'filename' => $filename);
}
$element->addFile($value);
}
}
}
// end in $_FILES
}
// end instanceof file
}
// end foreach element
// Save the entry to the database
if ($form->getSaveToDatabase()) {
global $wpdb;
$currentUser = wp_get_current_user();
$entry = array('form_id' => $form->getId(), 'date_added' => gmdate('Y-m-d H:i:s'), 'ip' => mb_substr(iphorm_get_user_ip(), 0, 32), 'form_url' => isset($_POST['form_url']) ? mb_substr($_POST['form_url'], 0, 512) : '', 'referring_url' => isset($_POST['referring_url']) ? mb_substr($_POST['referring_url'], 0, 512) : '', 'post_id' => isset($_POST['post_id']) ? mb_substr($_POST['post_id'], 0, 32) : '', 'post_title' => isset($_POST['post_title']) ? mb_substr($_POST['post_title'], 0, 128) : '', 'user_display_name' => mb_substr(iphorm_get_current_userinfo('display_name'), 0, 128), 'user_email' => mb_substr(iphorm_get_current_userinfo('user_email'), 0, 128), 'user_login' => mb_substr(iphorm_get_current_userinfo('user_login'), 0, 128));
$wpdb->insert(iphorm_get_form_entries_table_name(), $entry);
$entryId = $wpdb->insert_id;
$form->setEntryId($entryId);
$entryDataTableName = iphorm_get_form_entry_data_table_name();
foreach ($elements as $element) {
if ($element->getSaveToDatabase() && !$element->isConditionallyHidden()) {
$entryData = array('entry_id' => $entryId, 'element_id' => $element->getId(), 'value' => $element->getValueHtml());
$wpdb->insert($entryDataTableName, $entryData);
}
}
}
// Check if we need to send any emails
if ($form->getSendNotification() || $form->getSendAutoreply()) {
// Get a new PHP mailer instance
$mailer = iphorm_new_phpmailer($form);
// Create an email address validator, we'll need to use it later
$emailValidator = new iPhorm_Validator_Email();
// Check if we should send the notification email
if ($form->getSendNotification() && count($form->getRecipients())) {
// Set the from address
$notificationFromInfo = $form->getNotificationFromInfo();
$mailer->From = $notificationFromInfo['email'];
$mailer->FromName = $notificationFromInfo['name'];
// Set the BCC
if (count($bcc = $form->getBcc())) {
foreach ($bcc as $bccEmail) {
$mailer->AddBCC($bccEmail);
}
}
// Set the Reply-To header
if (($replyToElement = $form->getNotificationReplyToElement()) instanceof iPhorm_Element_Email && $emailValidator->isValid($replyToEmail = $replyToElement->getValue())) {
$mailer->AddReplyTo($replyToEmail);
}
// Set the subject
$mailer->Subject = $form->replacePlaceholderValues($form->getSubject());
// Check for conditional recipient rules
if (count($form->getConditionalRecipients())) {
$recipients = array();
foreach ($form->getConditionalRecipients() as $rule) {
if (isset($rule['element'], $rule['value'], $rule['operator'], $rule['recipient']) && ($rElement = $form->getElementById($rule['element'])) instanceof iPhorm_Element_Multi) {
if ($rule['operator'] == 'eq') {
if ($rElement->getValue() == $rule['value']) {
$recipients[] = $rule['recipient'];
}
} else {
if ($rElement->getValue() != $rule['value']) {
$recipients[] = $rule['recipient'];
}
}
}
}
if (count($recipients)) {
foreach ($recipients as $recipient) {
$mailer->AddAddress($form->replacePlaceholderValues($recipient));
}
} else {
// No conditional recipient rules were matched, use default recipients
foreach ($form->getRecipients() as $recipient) {
$mailer->AddAddress($form->replacePlaceholderValues($recipient));
}
}
} else {
// Set the recipients
foreach ($form->getRecipients() as $recipient) {
$mailer->AddAddress($form->replacePlaceholderValues($recipient));
}
}
// Set the message content
$emailHTML = '';
$emailPlain = '';
if ($form->getCustomiseEmailContent()) {
if ($form->getNotificationFormat() == 'html') {
$emailHTML = $form->getNotificationEmailContent();
} else {
$emailPlain = $form->getNotificationEmailContent();
}
// Replace any placeholder values
$emailHTML = $form->replacePlaceholderValues($emailHTML, 'html', '<br />');
$emailPlain = $form->replacePlaceholderValues($emailPlain, 'plain', iphorm_get_email_newline());
} else {
ob_start();
include IPHORM_INCLUDES_DIR . '/emails/email-html.php';
$emailHTML = ob_get_clean();
ob_start();
include IPHORM_INCLUDES_DIR . '/emails/email-plain.php';
$emailPlain = ob_get_clean();
}
if (strlen($emailHTML)) {
$mailer->MsgHTML($emailHTML);
if (strlen($emailPlain)) {
$mailer->AltBody = $emailPlain;
}
} else {
$mailer->Body = $emailPlain;
}
// Attachments
foreach ($attachments as $file) {
$mailer->AddAttachment($file['fullPath'], $file['filename'], 'base64', $file['type']);
}
$mailer = apply_filters('iphorm_pre_send_notification_email', $mailer, $form, $attachments);
$mailer = apply_filters('iphorm_pre_send_notification_email_' . $form->getId(), $mailer, $form, $attachments);
try {
// Send the message
$mailer->Send();
} catch (Exception $e) {
if (WP_DEBUG) {
throw $e;
}
}
}
// Check if we should send the autoreply email
if ($form->getSendAutoreply() && ($recipientElement = $form->getAutoreplyRecipientElement()) instanceof iPhorm_Element_Email && strlen($recipientEmailAddress = $recipientElement->getValue()) && $emailValidator->isValid($recipientEmailAddress)) {
// Get a new PHP mailer instance
$mailer = iphorm_new_phpmailer($form);
// Set the subject
$mailer->Subject = $form->replacePlaceholderValues($form->getAutoreplySubject());
// Set the from name/email
$autoreplyFromInfo = $form->getAutoreplyFromInfo();
$mailer->From = $autoreplyFromInfo['email'];
$mailer->FromName = $autoreplyFromInfo['name'];
// Add the recipient address
$mailer->AddAddress($recipientEmailAddress);
// Build the email content
$emailHTML = '';
$emailPlain = '';
if (strlen($autoreplyEmailContent = $form->getAutoreplyEmailContent())) {
if ($form->getAutoreplyFormat() == 'html') {
$emailHTML = $form->replacePlaceholderValues($autoreplyEmailContent, 'html', '<br />');
} else {
$emailPlain = $form->replacePlaceholderValues($autoreplyEmailContent, 'plain', iphorm_get_email_newline());
}
}
if (strlen($emailHTML)) {
$mailer->MsgHTML($emailHTML);
} else {
$mailer->Body = $emailPlain;
}
$mailer = apply_filters('iphorm_pre_send_autoreply_email', $mailer, $form, $attachments);
$mailer = apply_filters('iphorm_pre_send_autoreply_email_' . $form->getId(), $mailer, $form, $attachments);
try {
// Send the autoreply
$mailer->Send();
} catch (Exception $e) {
if (WP_DEBUG) {
throw $e;
}
}
}
}
// Okay, so now we can save form data to the custom database table if configured
if (count($fields = $form->getDbFields())) {
foreach ($fields as $key => $value) {
$fields[$key] = $form->replacePlaceholderValues($value);
}
if ($form->getUseWpDb()) {
global $wpdb;
$wpdb->insert($form->getDbTable(), $fields);
} else {
$cwpdb = new wpdb($form->getDbUsername(), $form->getDbPassword(), $form->getDbName(), $form->getDbHost());
$cwpdb->insert($form->getDbTable(), $fields);
}
}
// Delete uploaded files and unset file upload info from session
if (isset($_SESSION['iphorm-' . $form->getUniqId()])) {
if (is_array($_SESSION['iphorm-' . $form->getUniqId()])) {
foreach ($_SESSION['iphorm-' . $form->getUniqId()] as $file) {
if (isset($file['tmp_name'])) {
if (is_array($file['tmp_name'])) {
foreach ($file['tmp_name'] as $multiFile) {
if (is_string($multiFile) && strlen($multiFile) && file_exists($multiFile)) {
unlink($multiFile);
}
}
} else {
if (is_string($file['tmp_name']) && strlen($file['tmp_name']) && file_exists($file['tmp_name'])) {
unlink($file['tmp_name']);
}
}
}
}
}
unset($_SESSION['iphorm-' . $form->getUniqId()]);
}
// Unset CAPTCHA info from session
if (isset($_SESSION['iphorm-captcha-' . $form->getUniqId()])) {
unset($_SESSION['iphorm-captcha-' . $form->getUniqId()]);
}
// Post-process action hooks
do_action('iphorm_post_process', $form);
do_action('iphorm_post_process_' . $form->getId(), $form);
$result = array('type' => 'success', 'data' => $form->getSuccessMessage());
if ($form->getSuccessType() == 'redirect') {
$result['redirect'] = $form->getSuccessRedirectURL();
}
if (!$ajax) {
// Reset the form for non-JavaScript submit
$successMessage = $form->getSuccessMessage();
$form->setSubmitted(true);
$form->reset();
} else {
// This counteracts the fact that wrapping the JSON response in a textarea decodes HTML entities
if (isset($result['redirect'])) {
$result['redirect'] = htmlspecialchars($result['redirect'], ENT_NOQUOTES);
}
$result['data'] = htmlspecialchars($result['data'], ENT_NOQUOTES);
}
} else {
$result = array('type' => 'error', 'data' => $form->getErrors());
}
if ($ajax) {
$response = '<textarea>' . iphorm_json_encode($result) . '</textarea>';
} else {
// Redirect if successful
if (isset($result['type'], $result['redirect']) && $result['type'] == 'success') {
return '<meta http-equiv="refresh" content="0;URL=\'' . esc_url($result['redirect']) . '\'">';
}
// Displays the form again
do_action('iphorm_pre_display', $form);
do_action('iphorm_pre_display_' . $form->getId(), $form);
ob_start();
include IPHORM_INCLUDES_DIR . '/form.php';
$response = ob_get_clean();
}
return $response;
}
}
<?php
if (!defined('IPHORM_VERSION')) {
exit;
}
$newline = iphorm_get_email_newline();
echo $mailer->Subject . $newline . $newline;
foreach ($form->getElements() as $element) {
if (!$element->isHidden() && (!$element->isEmpty() || $element->isEmpty() && $form->getNotificationShowEmptyFields())) {
if ($element instanceof iPhorm_Element_Groupstart) {
if ($element->getShowNameInEmail() && strlen($adminTitle = $element->getAdminTitle())) {
echo '=========================' . $newline;
echo $adminTitle . $newline;
echo '=========================';
}
} else {
echo $element->getAdminLabel() . $newline;
echo '------------------------' . $newline;
echo $element->getValuePlain($newline);
}
echo $newline . $newline;
}
}
