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lib_validate.php
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lib_validate.php
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<?php
/*
* Copyright (c) 2006-2012 Oliver Seidel (email : oliver.seidel @ deliciousdays.com)
* Copyright (c) 2014-2017 Bastian Germann
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
function cforms2_add_file($fn, &$fdata, &$fpointer, $attachFlag = false) {
if (file_exists($fn)) {
$fdata[$fpointer]['name'] = $fn;
$fdata[$fpointer]['doAttach'] = $attachFlag;
$fpointer++;
}
return;
}
/** move uploaded files to local dir */
function cforms2_move_files($no, $inSession, &$file) {
$_SESSION['cforms']['upload'][$no]['doAttach'] = !Cforms2\FormSettings::form($no)->getNoAttachments();
if (is_array($file) && isset($file['tmp_name'])) {
foreach ($file['tmp_name'] as $i => $tmpfile) {
// copy attachment to local server dir
if (is_uploaded_file($tmpfile)) {
$fileName = basename(str_replace(' ', '_', $file['name'][$i]));
$destfile = get_temp_dir() . $fileName;
move_uploaded_file($tmpfile, $destfile);
$file['tmp_name'][$i] = $destfile;
if ($inSession)
$_SESSION['cforms']['upload'][$no]['files'][] = $destfile;
}
}
}
}
function cforms2_is_email($string) {
return preg_match("/^[_a-z0-9+-]+(\.[_a-z0-9+-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,63})$/i", $string);
}
function cforms2_validate($no, $isMPform = false, $custom = false, $customfields = array(), $custom_error = '') {
$cformsSettings = get_option('cforms_settings');
$validations = array();
$all_valid = true;
$inpFieldArr = array(); // for var[] type input fields
$field_count = $cformsSettings['form' . $no]['cforms' . $no . '_count_fields'];
if ($custom)
$field_count = count($customfields);
$filefield = 0;
$err = 0;
$pid = cforms2_get_the_id($no);
if ($_SERVER['REQUEST_METHOD'] == 'POST' && empty($_POST) &&
empty($_FILES) && $_SERVER['CONTENT_LENGTH'] > 0) {
$all_valid = false;
$err = 3;
$fileerr = $cformsSettings['global']['cforms_upload_err3'];
}
$off = 0;
$c_errflag = false;
if ($all_valid)
for ($i = 1; $i <= $field_count; $i++) {
if (!$custom)
$field_stat = explode('$#$', $cformsSettings['form' . $no]['cforms' . $no . '_count_field_' . ((int) $i + (int) $off)]);
else
$field_stat = explode('$#$', $customfields[((int) $i + (int) $off) - 1]);
$field_stat[] = "";
$field_stat[] = "";
$field_stat[] = "";
// filter non-input fields
if ($field_stat[1] == 'fieldsetstart' || $field_stat[1] == 'fieldsetend' || $field_stat[1] == 'textonly') {
// auto approved
$validations[$i + $off] = 1;
continue;
}
while ($field_stat[1] == 'fieldsetstart' || $field_stat[1] == 'fieldsetend' || $field_stat[1] == 'textonly') {
$off++;
if (!$custom)
$field_stat = explode('$#$', $cformsSettings['form' . $no]['cforms' . $no . '_count_field_' . ((int) $i + (int) $off)]);
else
$field_stat = explode('$#$', $customfields[((int) $i + (int) $off) - 1]);
$field_stat[] = "";
$field_stat[] = "";
$field_stat[] = "";
if ($field_stat[1] == '') {
// all fields searched, break both while & for
break 2;
}
}
// custom error set?
$c_err = explode('|err:', $field_stat[0], 2);
$c_err[] = "";
$c_title = explode('|title:', $c_err[0], 2);
$field_name = $c_title[0];
$field_type = $field_stat[1];
$field_required = $field_stat[2];
$field_emailcheck = $field_stat[3];
$captchas = cforms2_get_pluggable_captchas();
// captcha not for logged in users
if (cforms2_check_pluggable_captchas_authn_users($field_stat[1]))
continue;
$isFieldArray = false;
if (Cforms2\FormSettings::form($no)->getCustomNames()) {
// hardcoded for now
$tmpName = $field_name;
if (strpos($tmpName, '[id:') !== false) {
$isFieldArray = strpos($tmpName, '[]');
preg_match('/^([^\[]*)\[id:([^\|\]]+(\[\])?)\]([^\|]*).*/', $tmpName, $input_name);
$field_name = $input_name[1] . $input_name[4];
$trackingID = cforms2_sanitize_ids($input_name[2]);
/*
First Name[id:firstname]yy||^[A-Za-z ]*$Array
(
[0] => First Name[id:firstname]yy||^[A-Za-z ]*$
[1] => First Name
[2] => firstname
[3] =>
[4] => yy
)
*/
if (!isset($_POST[$trackingID]))
$_POST[$trackingID] = "";
if ($isFieldArray) {
if (!isset($inpFieldArr[$trackingID]) || !$inpFieldArr[$trackingID] || $inpFieldArr[$trackingID] == '')
$inpFieldArr[$trackingID] = 0;
$current_field = $_POST[$trackingID][$inpFieldArr[$trackingID] ++];
} else
$current_field = $_POST[$trackingID];
} else {
if (strpos($tmpName, '#') !== false && strpos($tmpName, '#') == 0) {
// special case with checkboxes with right label only and no ID
preg_match('/^#([^\|]*).*/', $field_name, $input_name);
} else {
// just take front part
preg_match('/^([^#\|]*).*/', $field_name, $input_name);
}
$current_field = isset($_POST[cforms2_sanitize_ids($input_name[1])]) ? $_POST[cforms2_sanitize_ids($input_name[1])] : "";
}
} else
$current_field = isset($_POST['cf' . $no . '_field_' . ((int) $i + (int) $off)]) ? $_POST['cf' . $no . '_field_' . ((int) $i + (int) $off)] : "";
$current_field = is_array($current_field) ? $current_field : stripslashes($current_field);
if ($field_emailcheck) {
$validations[$i + $off] = cforms2_is_email($current_field) || (!$field_required && $current_field == '');
if (!$validations[$i + $off] && $err == 0)
$err = 1;
} elseif (array_key_exists($field_type, $captchas)) {
// pluggable captcha
$validations[$i + $off] = 1;
if (!$captchas[$field_type]->check_response($_POST)) {
$validations[$i + $off] = 0;
$err = $err ? $err : 2;
}
} elseif ($field_required) {
if (in_array($field_type, array('html5color', 'html5date', 'html5datetime-local', 'html5email', 'html5month', 'html5number', 'html5range', 'html5search', 'html5tel', 'html5time', 'html5url', 'html5week',
'pwfield', 'textfield', 'textarea'))) {
$validations[$i + $off] = $current_field != '';
} elseif ($field_type == "checkbox") {
$validations[$i + $off] = $current_field != '';
} elseif ($field_type == "selectbox" || $field_type == "emailtobox") {
$validations[$i + $off] = !($current_field == '-' );
} elseif ($field_type == "multiselectbox") {
// how many multiple selects?
$all_options = $current_field;
if (count($all_options) <= 1 && $all_options[0] == '')
$validations[$i + $off] = false;
else
$validations[$i + $off] = true;
} elseif ($field_type == "upload") {
$validations[$i + $off] = !($_FILES['cf_uploadfile' . $no]['name'][$filefield] == '');
if (!$validations[$i + $off] && $err == 0) {
$err = 3;
$fileerr = $cformsSettings['global']['cforms_upload_err2'];
}
} elseif ($field_type == "radiobuttons") {
$validations[$i + $off] = $current_field != '';
}
if (!$validations[$i + $off] && $err == 0)
$err = 1;
}
else {
$validations[$i + $off] = 1;
}
if ($field_type == "upload" && isset($_FILES['cf_uploadfile' . $no]['name'][$filefield])) {
$filefield++;
}
// regexpression now outside of 'is required'
if (in_array($field_type, array('pwfield', 'textfield', 'textarea'))) {
// regexpression set for textfields?
$obj = explode('|', $c_title[0], 3);
$obj[] = "";
$obj[] = "";
if (!empty($obj[2])) {
// check against other field!
if (isset($_POST[$obj[2]]) && !empty($_POST[$obj[2]])) {
if ($current_field != $_POST[$obj[2]])
$validations[$i + $off] = false;
}
else {
// classic regexpression
$reg_exp = str_replace('/', '\/', stripslashes($obj[2]));
// multi-line textarea regexp trick
if ($field_type == 'textarea')
$valField = (string) str_replace(array("\r", "\r\n", "\n"), ' ', $current_field);
else
$valField = $current_field;
if (!empty($current_field) && !preg_match('/' . $reg_exp . '/', $valField)) {
$validations[$i + $off] = false;
}
}
}
if (!$validations[$i + $off] && $err == 0)
$err = 1;
}
$all_valid = $all_valid && $validations[$i + $off];
if (!empty($c_err[1]) && $validations[$i + $off] == false) {
$c_errflag = 4;
$custom_error .= '<li><a href="#li-' . $no . '-' . ($i + $off) . '">' . stripslashes($c_err[1]) . ' »</li></a>';
}
}
// have to upload a file?
$file = array();
if (isset($_FILES['cf_uploadfile' . $no]) && $all_valid) {
for ($i = 0; $i < $filefield; $i++) {
$file['name'][] = $_FILES['cf_uploadfile' . $no]['name'][$i];
$file['type'][] = $_FILES['cf_uploadfile' . $no]['type'][$i];
$file['tmp_name'][] = $_FILES['cf_uploadfile' . $no]['tmp_name'][$i];
$file['error'][] = $_FILES['cf_uploadfile' . $no]['error'][$i];
$file['size'][] = $_FILES['cf_uploadfile' . $no]['size'][$i];
}
foreach ($file['name'] as $i => $value) {
// this will check if any blank field is entered
if (!empty($value)) {
$fileerr = '';
// A successful upload will pass this test. It makes no sense to override this one.
if ($file['error'][$i] > 0)
$fileerr = $cformsSettings['global']['cforms_upload_err1'];
// A successful upload will pass this test. It makes no sense to override this one.
$fileext[$i] = strtolower(substr($value, strrpos($value, '.') + 1, strlen($value)));
$allextensions = explode(',', preg_replace('/\s/', '', Cforms2\FormSettings::form($no)->getUploadExtensions()));
if (!in_array($fileext[$i], $allextensions) && $allextensions[0] !== "*")
$fileerr = $cformsSettings['global']['cforms_upload_err5'];
// A non-empty file will pass this test.
if (!( $file['size'][$i] > 0 ))
$fileerr = $cformsSettings['global']['cforms_upload_err2'];
// A non-empty file will pass this test.
if (Cforms2\FormSettings::form($no)->getUploadSize() > 0) {
if ($file['size'][$i] >= Cforms2\FormSettings::form($no)->getUploadSize() * 1024)
$fileerr = $cformsSettings['global']['cforms_upload_err3'];
}
// A properly uploaded file will pass this test. There should be no reason to override this one.
if (!is_uploaded_file($file['tmp_name'][$i]))
$fileerr = $cformsSettings['global']['cforms_upload_err4'];
if (!empty($fileerr)) {
$err = 3;
$all_valid = false;
}
}
}
}
// what kind of error message?
switch ($err) {
case 0: break;
case 1:
$usermessage_text = preg_replace(array("|\\\'|", '/\\\"/', '|\r\n|'), array(''', '"', '<br />'), '<span>' . $cformsSettings['form' . $no]['cforms' . $no . '_failure'] . '</span>');
$usermessage_class = ' failure';
break;
case 2:
$usermessage_text = preg_replace(array("|\\\'|", '/\\\"/', '|\r\n|'), array(''', '"', '<br />'), '<span>' . $cformsSettings['global']['cforms_codeerr'] . '</span>');
$usermessage_class = ' failure';
break;
case 3:
$usermessage_text = preg_replace(array("|\\\'|", '/\\\"/', '|\r\n|'), array(''', '"', '<br />'), '<span>' . $fileerr . '</span>');
$usermessage_class = ' failure';
break;
case 4:
$usermessage_text = preg_replace(array("|\\\'|", '/\\\"/', '|\r\n|'), array(''', '"', '<br />'), '<span>' . $cformsSettings['form' . $no]['cforms' . $no . '_failure'] . '</span>');
$usermessage_class = ' failure';
break;
}
if ($err !== 0 && $c_errflag)
$usermessage_text .= '<ol>' . $custom_error . '</ol>';
$track = array();
if (isset($_POST['sendbutton' . $no]) && $all_valid) {
// all valid? get ready to send
if (!cforms2_check_time($no)) {
return array(
'text' => $usermessage_text,
'class' => $usermessage_class,
'all_valid' => $all_valid,
'track' => $track,
'limit_reached' => true,
'validations' => $validations
);
}
$usermessage_text = preg_replace('|\r\n|', '<br />', stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_success']));
$usermessage_class = ' success';
$trackinstance = array();
$fieldsetnr = 1;
$to_one = -1;
$ccme = false;
$field_email = '';
$filefield = 0;
$inpFieldArr = array(); // for var[] type input fields
$captchas = cforms2_get_pluggable_captchas();
for ($i = 1; $i <= $field_count; $i++) {
if (!$custom)
$field_stat = explode('$#$', $cformsSettings['form' . $no]['cforms' . $no . '_count_field_' . $i]);
else
$field_stat = explode('$#$', $customfields[$i - 1]);
$field_stat[] = "";
// filter non input fields
while (in_array($field_stat[1], array_merge(array_keys($captchas), array('fieldsetstart', 'fieldsetend', 'textonly')))) {
if (cforms2_check_pluggable_captchas_authn_users($field_stat[1]))
break;
if ($field_stat[1] == 'fieldsetstart') {
$track['$$$' . $i] = 'Fieldset' . $fieldsetnr;
$track['Fieldset' . $fieldsetnr++] = $field_stat[0];
} elseif ($field_stat[1] == 'fieldsetend') {
$track['FieldsetEnd' . $fieldsetnr++] = '--';
}
// get next in line...
$i++;
if (!$custom)
$field_stat = explode('$#$', $cformsSettings['form' . $no]['cforms' . $no . '_count_field_' . $i]);
else
$field_stat = explode('$#$', $customfields[$i - 1]);
$field_stat[] = "";
if ($field_stat[1] == '') {
// all fields searched, break both while & for
break 2;
}
}
$field_name = $field_stat[0];
$field_type = $field_stat[1];
if (Cforms2\FormSettings::form($no)->getCustomNames()) {
// hardcoded for now
$tmpName = $field_name;
if (strpos($tmpName, '[id:') !== false) {
$isFieldArray = strpos($tmpName, '[]');
preg_match('/^([^\[]*)\[id:([^\|\]]+(\[\])?)\]([^\|]*).*/', $tmpName, $input_name); // author: cbacchini
$field_name = $input_name[1] . $input_name[4];
$customTrackingID = cforms2_sanitize_ids($input_name[2]);
$current_field = cforms2_sanitize_ids($customTrackingID);
} else {
if (strpos($tmpName, '#') !== false && strpos($tmpName, '#') == 0) {
// special case with checkboxes with right label only and no ID
preg_match('/^#([^\|]*).*/', $field_name, $input_name);
} else {
// just take front part
preg_match('/^([^#\|]*).*/', $field_name, $input_name);
}
$current_field = cforms2_sanitize_ids($input_name[1]);
$customTrackingID = '';
}
} else
$current_field = 'cf' . $no . '_field_' . $i;
// dissect field
$obj = explode('|', $field_name, 3);
$obj[] = "";
// strip out default value
$field_name = $obj[0];
if (!isset($_POST[$current_field]))
$_POST[$current_field] = "";
// find email address
if ($field_stat[3] == '1') {
if (!empty($field_email))
$field_email .= ', ';
$field_email .= $_POST[$current_field];
}
// special case: select box and radio box
if ($field_type == "checkboxgroup" || $field_type == "multiselectbox" || $field_type == "selectbox" || $field_type == "radiobuttons") {
$field_name = explode('#', $field_name);
$field_name = $field_name[0];
}
// special case: check box
if ($field_type == "checkbox" || $field_type == "ccbox") {
$field_name = explode('#', $field_name);
$field_name = ($field_name[1] == '') ? $field_name[0] : $field_name[1];
// if ccbox
if ($field_type == "ccbox" && isset($_POST[$current_field])) {
if ($isMPform)
$ccme = 'cf_form' . $no . '_' . $field_name;
else
$ccme = $field_name;
}
}
// special case where the value needs to be fetched from the DB!
if ($field_type == "emailtobox") {
$to_one = $_POST[$current_field];
// can't use field_name, since '|' check earlier
$field_name = explode('#', $field_stat[0]);
// remove possible |set:true
$tmp = explode('|', $field_name[$to_one + 1]);
// values start from 0 or after!
$value = $tmp[0];
$to = $replyto = stripslashes($tmp[1]);
$field_name = $field_name[0];
} elseif ($field_type == "upload") {
if (is_array($file) && is_array($file['name']) && isset($file['name'][$filefield])) {
$value = str_replace(' ', '_', $file['name'][$filefield++]);
} else {
$value = '';
}
} elseif ($field_type == "multiselectbox" || $field_type == "checkboxgroup") {
$all_options = $_POST[$current_field];
if (!empty($all_options))
$value = stripslashes(implode(',', $all_options));
else
$value = '';
} elseif (array_key_exists($field_stat[1], $captchas)) {
$value = $_POST[$field_stat[1]];
} elseif ($field_type == 'hidden') {
$value = rawurldecode($_POST[$current_field]);
} elseif ($isFieldArray) {
if (!$inpFieldArr[$current_field] || $inpFieldArr[$current_field] == '') {
$inpFieldArr[$current_field] = 0;
}
// covers all other fields' values
$value = $_POST[$current_field][$inpFieldArr[$current_field] ++];
} else {
// covers all other fields' values
$value = $_POST[$current_field];
}
// check boxes
if ($field_type == "checkbox" || $field_type == "ccbox") {
if ($value == 'on')
$value = '(x)';
else
$value = '';
}
// determine tracked field name
$inc = '';
$trackname = trim(($field_type == "upload") ? $field_name . '[*' . ($no == '' ? 1 : $no) . ']' : $field_name);
if (array_key_exists($trackname, $track)) {
if (!isset($trackinstance[$trackname]) || $trackinstance[$trackname] == '')
$trackinstance[$trackname] = 2;
$inc = '___' . ($trackinstance[$trackname] ++);
}
$track['$$$' . $i] = $trackname . $inc;
$track[$trackname . $inc] = $value;
if (!empty($customTrackingID))
$track['$$$' . $customTrackingID] = $trackname . $inc;
}
// multi-part form session
$ongoingSession = 'noSess';
if ($cformsSettings['form' . $no]['cforms' . $no . '_mp']['mp_form']) {
if (!empty($field_email))
$_SESSION['cforms']['email'] = $field_email;
if (!empty($ccme))
$_SESSION['cforms']['ccme'] = $ccme;
$_SESSION['cforms']['list'][$_SESSION['cforms']['pos'] ++] = $no;
$_SESSION['cforms']['current'] = $no == '' ? 1 : $no;
$_SESSION['cforms']['cf_form' . $no] = $track;
// fetch from prev. def
$field_email = $_SESSION['cforms']['email'];
$ccme = $_SESSION['cforms']['ccme'];
$ongoingSession = '1';
}
// assemble text and HTML email
if ($cformsSettings['form' . $no]['cforms' . $no . '_mp']['mp_form'] &&
$cformsSettings['form' . $no]['cforms' . $no . '_mp']['mp_next'] == -1 &&
is_array($_SESSION['cforms'])) {
$track = cforms2_all_tracks($_SESSION['cforms']);
$ongoingSession = '0';
}
$r = cforms2_format_email($track, $no);
$formdata = $r['text'];
$htmlformdata = $r['html'];
if (!($to_one != -1 && !empty($to))) {
$to = $replyto = preg_replace(array('/;|#|\|/'), array(','), stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_email']));
}
// Files attached??
if (is_array($file)) {
cforms2_move_files($no, $ongoingSession == '0', $file);
}
// end of session
$trackf = array();
$trackf['id'] = $no;
$trackf['data'] = $track;
$trackf['data']['page'] = cforms2_get_current_page();
$trackf['title'] = Cforms2\FormSettings::form($no)->name();
// ready to send email
$frommail = cforms2_check_cust_vars(stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_fromemail']), $track);
// either use configured subject or user determined
// now replace the left over {xyz} variables with the input data
$vsubject = stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_subject']);
$vsubject = cforms2_check_default_vars($vsubject, $no);
$vsubject = cforms2_check_cust_vars($vsubject, $track);
// prepare message text, replace variables
$message = stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_header']);
$message = cforms2_check_default_vars($message, $no);
$message = cforms2_check_cust_vars($message, $track);
// actual user message
$htmlmessage = '';
if (substr($cformsSettings['form' . $no]['cforms' . $no . '_formdata'], 2, 1) == '1') {
$htmlmessage = stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_header_html']);
$htmlmessage = cforms2_check_default_vars($htmlmessage, $no);
$htmlmessage = cforms2_check_cust_vars($htmlmessage, $track, true);
}
$mail = new Cforms2\Email($no, $frommail, $to, $field_email, true);
$mail->subj = $vsubject;
// HTML email
if ($mail->html_show) {
$mail->set_html(true);
$mail->body = $cformsSettings['global']['cforms_style_doctype'] . "\n<html xmlns=\"http://www.w3.org/1999/xhtml\">\n<head><title></title></head><body {$cformsSettings['global']['cforms_style']['body']}>" . $htmlmessage . ( $mail->f_html ? "\n$htmlformdata" : '') . "\n</body></html>\n";
$mail->body_alt = $message . ($mail->f_txt ? "\n$formdata" : '');
} else
$mail->body = $message . ($mail->f_txt ? "\n$formdata" : '');
$usermessage_text = cforms2_check_default_vars($usermessage_text, $no);
$usermessage_text = cforms2_check_cust_vars($usermessage_text, $track);
$usermessage_text = apply_filters('cforms2_usermessage_filter', $usermessage_text, $no, $pid);
$fdata = array();
$fpointer = 0;
// attachments wanted for current form? (tracking session form uploads handled above!)
$doAttach = !Cforms2\FormSettings::form($no)->getNoAttachments();
// form with files, within session or single form
if ($ongoingSession != '0' && is_array($file) && !empty($file)) {
foreach ($file['tmp_name'] as $fn) {
cforms2_add_file($fn, $fdata, $fpointer, $doAttach);
}
}
// end of session with files
if ($ongoingSession == '0' && is_array($_SESSION['cforms']['upload'])) {
foreach (array_keys($_SESSION['cforms']['upload']) as $n) {
if ($_SESSION['cforms']['upload'][$n]['files'])
foreach (array_keys($_SESSION['cforms']['upload'][$n]['files']) as $m) {
cforms2_add_file($_SESSION['cforms']['upload'][$n]['files'][$m], $fdata, $fpointer, $_SESSION['cforms']['upload'][$n]['doAttach']);
}
}
}
// parse through all files (both single and multi-part forms)
foreach ($fdata as $file) {
if ($file['doAttach'] && !empty($file['name'])) {
$mail->add_file($file['name']); // optional name
}
}
// end adding attachments
$sendmail = true;
$trackf['uploaded_files'] = $fdata;
$trackf['submit_time'] = time();
$trackf['email'] = $field_email;
try {
// This action is meant to enable you to implement additional features
// after validating and most other processing are done
do_action('cforms2_after_processing_action', $trackf);
} catch (Exception $exc) {
$usermessage_text = $exc->getMessage();
$usermessage_class = ' failure';
$sendmail = false;
}
if ($sendmail && !$cformsSettings['form' . $no]['cforms' . $no . '_emailoff'] == '1') {
// This filter allows manipulation of the admin email just before sending
$mail = apply_filters('cforms2_admin_email_filter', $mail, $no, $pid);
$sendmail = $mail->send();
if (!$sendmail) {
$usermessage_text = __('Error occurred while sending the message: ', 'cforms2') . '<br />' . $mail->err;
$usermessage_class = ' mailerr';
}
}
if ($sendmail) {
// send copy or notification?
// not if no email and already CC'ed
if (($cformsSettings['form' . $no]['cforms' . $no . '_confirm'] == '1' && !empty($field_email)) || $ccme && !empty($trackf['data'][$ccme])) {
$frommail = cforms2_check_cust_vars(stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_fromemail']), $track);
// actual user message
$cmsg = stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_cmsg']);
$cmsg = cforms2_check_default_vars($cmsg, $no);
$cmsg = cforms2_check_cust_vars($cmsg, $track);
// HTML text
$cmsghtml = '';
if (substr($cformsSettings['form' . $no]['cforms' . $no . '_formdata'], 3, 1) == '1') {
$cmsghtml = stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_cmsg_html']);
$cmsghtml = cforms2_check_default_vars($cmsghtml, $no);
$cmsghtml = cforms2_check_cust_vars($cmsghtml, $track, true);
}
// subject
$subject2 = stripslashes($cformsSettings['form' . $no]['cforms' . $no . '_csubject']);
$subject2 = cforms2_check_default_vars($subject2, $no);
$subject2 = cforms2_check_cust_vars($subject2, $track);
// different cc and ac subjects?
$s = explode('$#$', $subject2);
$s[1] = empty($s[1]) ? $s[0] : $s[1];
$mail = new Cforms2\Email($no, $frommail, $field_email, $replyto);
// CC or auto conf?
if ($ccme && !empty($trackf['data'][$ccme])) {
$mail->subj = $s[1];
if ($mail->html_show) {
$mail->set_html(true);
$mail->body = $cformsSettings['global']['cforms_style_doctype'] . "\n<html xmlns=\"http://www.w3.org/1999/xhtml\">\n<head><title></title></head><body {$cformsSettings['global']['cforms_style']['body']}>" . $htmlmessage . ( $mail->f_html ? "\n$htmlformdata" : '') . "\n</body></html>\n";
$mail->body_alt = $message . ($mail->f_txt ? "\n$formdata" : '');
} else
$mail->body = $message . ($mail->f_txt ? "\n$formdata" : '');
// This filter allows manipulation of the cc me email just before sending
$mail = apply_filters('cforms2_cc_me_email_filter', $mail, $no, $pid);
$sent = $mail->send();
}
else { // auto conf
$mail->subj = $s[0];
if ($mail->html_show_ac) {
$mail->set_html(true);
$mail->body = $cformsSettings['global']['cforms_style_doctype'] . "\n<html xmlns=\"http://www.w3.org/1999/xhtml\">\n<head><title></title></head><body {$cformsSettings['global']['cforms_style']['body']}>" . $cmsghtml . "</body></html>\n";
$mail->body_alt = $cmsg;
} else
$mail->body = $cmsg;
// This filter allows manipulation of the auto conf email just before sending
$mail = apply_filters('cforms2_auto_conf_email_filter', $mail, $no, $pid);
$sent = $mail->send();
}
if (!$sent) {
$usermessage_text = __('Error occurred while sending the auto confirmation message: ', 'cforms2') . '<br />' . $mail->err;
$usermessage_class = ' mailerr';
}
}
}
}
return array(
'text' => $usermessage_text,
'class' => $usermessage_class,
'all_valid' => $all_valid,
'track' => $track,
'limit_reached' => false,
'validations' => $validations
);
}