function DNS_validate_email($email)
{
$validator = new email_validation_class();
if (!function_exists("GetMXRR")) {
/*
* If possible specify in this array the address of at least on local
* DNS that may be queried from your network.
*/
$_NAMESERVERS = array();
include "getmxrr.php";
}
$validator->timeout = 10;
$validator->data_timeout = 0;
$validator->localuser = "******";
$validator->localhost = "activasistemas.com";
$validator->debug = 1;
$validator->html_debug = 0;
$validator->exclude_address = "";
if (($result = $validator->ValidateEmailBox($email)) < 0) {
return 3;
} else {
if ($result) {
return 1;
} else {
return 0;
}
}
}
public static function dbValidateArray(&$targetData, &$definitions, $targetTable, $userID = 0)
{
global $pref;
$u_sql = new db();
$allOK = TRUE;
$userID = intval($userID);
// Precautionary
$errMsg = '';
if (!$targetTable) {
return FALSE;
}
foreach ($targetData['data'] as $f => $v) {
$errMsg = '';
if (isset($definitions[$f])) {
$options = $definitions[$f];
// Validation options to use
if (!vartrue($options['fieldOptional']) || $v != '') {
$toDo = explode(',', $options['vetMethod']);
foreach ($toDo as $vm) {
switch ($vm) {
case 0:
// Shouldn't get this - just do nothing if we do
break;
case 1:
// Check for duplicates.
if ($v == '') {
$errMsg = ERR_MISSING_VALUE;
break;
}
$field = varset($options['dbFieldName'], $f);
if ($temp = $u_sql->db_Count($targetTable, "(*)", "WHERE `{$f}`='" . $v . "' AND `user_id` != " . $userID)) {
$errMsg = ERR_DUPLICATE;
}
// echo "Duplicate check: {$f} = {$v} Result: {$temp}<br />";
break;
case 2:
// Check against $pref
if (isset($options['vetParam']) && isset($pref[$options['vetParam']])) {
$tmp = explode(",", $pref[$options['vetParam']]);
foreach ($tmp as $disallow) {
if ('!' == substr(trim($disallow), -1) && $v == str_replace('!', '', $disallow)) {
// Exact match search (noticed with exclamation mark in the end of the word)
$errMsg = ERR_DISALLOWED_TEXT_EXACT_MATCH;
} elseif (stristr($v, trim($disallow))) {
// Wild card search
$errMsg = ERR_DISALLOWED_TEXT;
}
}
unset($tmp);
}
break;
case 3:
// Check email address against remote server
if (vartrue($pref['signup_remote_emailcheck'])) {
require_once e_HANDLER . "mail_validation_class.php";
list($adminuser, $adminhost) = split("@", SITEADMINEMAIL);
$validator = new email_validation_class();
$validator->localuser = $adminuser;
$validator->localhost = $adminhost;
$validator->timeout = 3;
// $validator->debug=1;
// $validator->html_debug=1;
if ($validator->ValidateEmailBox(trim($v)) != 1) {
$errMsg = ERR_INVALID_EMAIL;
}
}
break;
default:
echo 'Invalid vetMethod: ' . $options['vetMethod'] . '<br />';
// Really a debug aid - should never get here
}
if ($errMsg) {
break;
}
// Just trap first error
}
// Add in other validation methods here
}
}
if ($errMsg) {
// Update the error
$targetData['errors'][$f] = $errMsg;
$targetData['failed'][$f] = $v;
unset($targetData['data'][$f]);
// Remove the valid entry
$allOK = FALSE;
}
}
return $allOK;
}
$error .= LANCONTACT_13 . "\\n";
}
if (!strpos(trim($_POST['email_send']), "@")) {
$error .= LANCONTACT_11 . "\\n";
}
// Check email address on remote server (if enabled).
if ($pref['signup_remote_emailcheck'] && $error == '') {
require_once e_HANDLER . "mail_validation_class.php";
list($adminuser, $adminhost) = explode('@', SITEADMINEMAIL, 2);
$validator = new email_validation_class();
$validator->localuser = $adminuser;
$validator->localhost = $adminhost;
$validator->timeout = 3;
// $validator->debug=1;
// $validator->html_debug=1;
if ($validator->ValidateEmailBox($sender) != 1) {
$error .= LANCONTACT_11 . "\\n";
}
}
// No errors - so proceed to email the admin and the user (if selected).
if (!$error) {
$body .= "\n\nIP:\t" . USERIP . "\n";
if (USER) {
$body .= "User:\t#" . USERID . " " . USERNAME . "\n";
}
if (!$_POST['contact_person'] && isset($pref['sitecontacts'])) {
if ($pref['sitecontacts'] == e_UC_MAINADMIN) {
$query = "user_perms = '0' OR user_perms = '0.' ";
} elseif ($pref['sitecontacts'] == e_UC_ADMIN) {
$query = "user_admin = 1 ";
} else {
/**
* Test user email helper
*/
protected function testEmail($email)
{
list($adminuser, $adminhost) = explode('@', SITEADMINEMAIL, 2);
$validator = new email_validation_class();
$validator->localuser = $adminuser;
$validator->localhost = $adminhost;
$validator->timeout = 5;
$validator->debug = 1;
$validator->html_debug = 0;
ob_start();
$email_status = $validator->ValidateEmailBox($email);
$text = ob_get_contents();
ob_end_clean();
if ($email_status == 1) {
return $text;
}
return false;
}
/**
* @return bool|string
*/
function auth_doregister()
{
global $_language_path;
$this->error_msg = "";
// check for direct link to register2.php
if (!$_SESSION['_language'] || $_SESSION['_language'] == "") {
$_SESSION['_language'] = get_accepted_languages();
}
$_language_path = init_i18n($_SESSION['_language']);
$this->auth["uname"] = Request::username('username');
// This provides access for "crcregister.ihtml"
$validator = new email_validation_class();
// Klasse zum Ueberpruefen der Eingaben
$validator->timeout = 10;
// Wie lange warten wir auf eine Antwort des Mailservers?
if (!Seminar_Session::check_ticket(Request::option('login_ticket'))) {
return false;
}
$username = trim(Request::get('username'));
$Vorname = trim(Request::get('Vorname'));
$Nachname = trim(Request::get('Nachname'));
// accept only registered domains if set
$cfg = Config::GetInstance();
$email_restriction = $cfg->getValue('EMAIL_DOMAIN_RESTRICTION');
if ($email_restriction) {
$Email = trim(Request::get('Email')) . '@' . trim(Request::get('emaildomain'));
} else {
$Email = trim(Request::get('Email'));
}
if (!$validator->ValidateUsername($username)) {
$this->error_msg = $this->error_msg . _("Der gewählte Benutzername ist zu kurz!") . "<br>";
return false;
}
// username syntaktisch falsch oder zu kurz
// auf doppelte Vergabe wird weiter unten getestet.
if (!$validator->ValidatePassword(Request::quoted('password'))) {
$this->error_msg = $this->error_msg . _("Das Passwort ist zu kurz!") . "<br>";
return false;
}
if (!$validator->ValidateName($Vorname)) {
$this->error_msg = $this->error_msg . _("Der Vorname fehlt oder ist unsinnig!") . "<br>";
return false;
}
// Vorname nicht korrekt oder fehlend
if (!$validator->ValidateName($Nachname)) {
$this->error_msg = $this->error_msg . _("Der Nachname fehlt oder ist unsinnig!") . "<br>";
return false;
// Nachname nicht korrekt oder fehlend
}
if (!$validator->ValidateEmailAddress($Email)) {
$this->error_msg = $this->error_msg . _("Die E-Mail-Adresse fehlt oder ist falsch geschrieben!") . "<br>";
return false;
}
// E-Mail syntaktisch nicht korrekt oder fehlend
$REMOTE_ADDR = $_SERVER["REMOTE_ADDR"];
$Zeit = date("H:i:s, d.m.Y", time());
if (!$validator->ValidateEmailHost($Email)) {
// Mailserver nicht erreichbar, ablehnen
$this->error_msg = $this->error_msg . _("Der Mailserver ist nicht erreichbar, bitte überprüfen Sie, ob Sie E-Mails mit der angegebenen Adresse verschicken und empfangen können!") . "<br>";
return false;
} else {
// Server ereichbar
if (!$validator->ValidateEmailBox($Email)) {
// aber user unbekannt. Mail an abuse!
StudipMail::sendAbuseMessage("Register", "Emailbox unbekannt\n\nUser: {$username}\nEmail: {$Email}\n\nIP: {$REMOTE_ADDR}\nZeit: {$Zeit}\n");
$this->error_msg = $this->error_msg . _("Die angegebene E-Mail-Adresse ist nicht erreichbar, bitte überprüfen Sie Ihre Angaben!") . "<br>";
return false;
} else {
// Alles paletti, jetzt kommen die Checks gegen die Datenbank...
}
}
$check_uname = StudipAuthAbstract::CheckUsername($username);
if ($check_uname['found']) {
// error_log("username schon vorhanden", 0);
$this->error_msg = $this->error_msg . _("Der gewählte Benutzername ist bereits vorhanden!") . "<br>";
return false;
// username schon vorhanden
}
if (count(User::findBySQL("Email LIKE " . DbManager::get()->quote($Email)))) {
$this->error_msg = $this->error_msg . _("Die angegebene E-Mail-Adresse wird bereits von einem anderen Benutzer verwendet. Sie müssen eine andere E-Mail-Adresse angeben!") . "<br>";
return false;
// Email schon vorhanden
}
// alle Checks ok, Benutzer registrieren...
$hasher = UserManagement::getPwdHasher();
$new_user = new User();
$new_user->username = $username;
$new_user->perms = 'user';
$new_user->password = $hasher->HashPassword(Request::get('password'));
$new_user->vorname = $Vorname;
$new_user->nachname = $Nachname;
$new_user->email = $Email;
$new_user->geschlecht = Request::int('geschlecht');
$new_user->title_front = trim(Request::get('title_front', Request::get('title_front_chooser')));
$new_user->title_rear = trim(Request::get('title_rear', Request::get('title_rear_chooser')));
$new_user->auth_plugin = 'standard';
$new_user->store();
if ($new_user->user_id) {
self::sendValidationMail($new_user);
$this->auth["perm"] = $new_user->perms;
return $new_user->user_id;
}
}
// {
// $user->process_batch();
// }
// ------- Test Email. --------------
if (isset($_POST['test_mail'])) {
require_once e_HANDLER . 'mail_validation_class.php';
list($adminuser, $adminhost) = explode('@', SITEADMINEMAIL, 2);
$validator = new email_validation_class();
$validator->localuser = $adminuser;
$validator->localhost = $adminhost;
$validator->timeout = 5;
$validator->debug = 1;
$validator->html_debug = 1;
$text = "<div style='" . ADMIN_WIDTH . "'>";
ob_start();
$email_status = $validator->ValidateEmailBox($_POST['test_email']);
$text .= ob_get_contents();
ob_end_clean();
$text .= "</div>";
$caption = $_POST['test_email'] . " - ";
$caption .= $email_status == 1 ? "Valid" : "Invalid";
if ($email_status == 1) {
$text .= "<form method='post' action='" . e_SELF . $qry . "'>\r\n\t\t<div style='text-align:left'>\r\n\t\t<input type='hidden' name='useraction' value='resend' />\n\r\n\t\t<input type='hidden' name='userid' value='" . $_POST['test_id'] . "' />\n\r\n\t\t<input class='button' type='submit' name='resend_' value='" . USRLAN_112 . "' />\n</div></form>\n";
$text .= "<div>";
}
$ns->tablerender($caption, $text);
unset($id, $action, $sub_cation);
}
// ------- Update Options. --------------
if (isset($_POST['update_options'])) {
$mes = e107::getMessage();
function edit_email($user, $email, $force = False)
{
$msg = '';
$query = "SELECT email, username, auth_plugin\n FROM auth_user_md5\n WHERE user_id = ?";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($user->user_id));
$row = $statement->fetch(PDO::FETCH_ASSOC);
$email_cur = $row['email'];
$username = $row['username'];
$auth_plugin = $row['auth_plugin'];
if ($email_cur == $email && !$force) {
return array(True, $msg);
}
if (StudipAuthAbstract::CheckField("auth_user_md5.Email", $auth_plugin) || LockRules::check($user->user_id, 'email')) {
return array(False, $msg);
}
if (!$GLOBALS['ALLOW_CHANGE_EMAIL']) {
return array(False, $msg);
}
$validator = new email_validation_class();
## Klasse zum Ueberpruefen der Eingaben
$validator->timeout = 10;
$REMOTE_ADDR = $_SERVER["REMOTE_ADDR"];
$Zeit = date("H:i:s, d.m.Y", time());
// accept only registered domains if set
$email_restriction = trim(get_config('EMAIL_DOMAIN_RESTRICTION'));
if (!$validator->ValidateEmailAddress($email, $email_restriction)) {
if ($email_restriction) {
$email_restriction_msg_part = '';
$email_restriction_parts = explode(',', $email_restriction);
for ($email_restriction_count = 0; $email_restriction_count < count($email_restriction_parts); $email_restriction_count++) {
if ($email_restriction_count == count($email_restriction_parts) - 1) {
$email_restriction_msg_part .= '@' . trim($email_restriction_parts[$email_restriction_count]) . '<br>';
} else {
if (($email_restriction_count + 1) % 3) {
$email_restriction_msg_part .= '@' . trim($email_restriction_parts[$email_restriction_count]) . ', ';
} else {
$email_restriction_msg_part .= '@' . trim($email_restriction_parts[$email_restriction_count]) . ',<br>';
}
}
}
$msg .= 'error§' . sprintf(_("Die E-Mail-Adresse fehlt, ist falsch geschrieben oder gehört nicht zu folgenden Domains:%s"), '<br>' . $email_restriction_msg_part);
} else {
$msg .= "error§" . _("Die E-Mail-Adresse fehlt oder ist falsch geschrieben!") . "§";
}
return array(False, $msg);
// E-Mail syntaktisch nicht korrekt oder fehlend
}
if (!$validator->ValidateEmailHost($email)) {
// Mailserver nicht erreichbar, ablehnen
$msg .= "error§" . _("Der Mailserver ist nicht erreichbar. Bitte überprüfen Sie, ob Sie E-Mails mit der angegebenen Adresse verschicken können!") . "§";
return array(False, $msg);
} else {
// Server ereichbar
if (!$validator->ValidateEmailBox($email)) {
// aber user unbekannt. Mail an abuse!
StudipMail::sendAbuseMessage("edit_about", "Emailbox unbekannt\n\nUser: "******"\nEmail: {$email}\n\nIP: {$REMOTE_ADDR}\nZeit: {$Zeit}\n");
$msg .= "error§" . _("Die angegebene E-Mail-Adresse ist nicht erreichbar. Bitte überprüfen Sie Ihre Angaben!") . "§";
return array(False, $msg);
}
}
$query = "SELECT Vorname, Nachname\n FROM auth_user_md5\n WHERE Email = ? AND user_id != ?";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($email, $user->user_id));
$row = $statement->fetch(PDO::FETCH_ASSOC);
if ($row) {
$msg .= "error§" . sprintf(_("Die angegebene E-Mail-Adresse wird bereits von einem anderen Benutzer (%s %s) verwendet. Bitte geben Sie eine andere E-Mail-Adresse an."), htmlReady($row['Vorname']), htmlReady($row['Nachname'])) . "§";
return array(False, $msg);
}
// This already moved to the controller
// $query = "UPDATE auth_user_md5 SET Email = ? WHERE user_id = ?";
// $statement = DBManager::get()->prepare($query);
// $statement->execute(array($email, $uid));
if (StudipAuthAbstract::CheckField("auth_user_md5.validation_key", $auth_plugin)) {
$msg .= "msg§" . _("Ihre E-Mail-Adresse wurde geändert!") . "§";
return array(True, $msg);
} else {
// auth_plugin does not map validation_key (what if...?)
// generate 10 char activation key
$key = '';
mt_srand((double) microtime() * 1000000);
for ($i = 1; $i <= 10; $i++) {
$temp = mt_rand() % 36;
if ($temp < 10) {
$temp += 48;
} else {
$temp += 87;
}
// a = chr(97), z = chr(122)
$key .= chr($temp);
}
$user->validation_key = $key;
$activatation_url = $GLOBALS['ABSOLUTE_URI_STUDIP'] . 'activate_email.php?uid=' . $user->user_id . '&key=' . $user->validation_key;
// include language-specific subject and mailbody with fallback to german
$lang = $GLOBALS['_language_path'];
// workaround
if ($lang == '') {
$lang = 'de';
}
include_once "locale/{$lang}/LC_MAILS/change_self_mail.inc.php";
$mail = StudipMail::sendMessage($email, $subject, $mailbody);
if (!$mail) {
return array(True, $msg);
}
$query = "UPDATE auth_user_md5 SET validation_key = ? WHERE user_id = ?";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($user->validation_key, $user->user_id));
$msg .= "info§<b>" . sprintf(_('An Ihre neue E-Mail-Adresse <b>%s</b> wurde ein Aktivierungslink geschickt, dem Sie folgen müssen bevor Sie sich das nächste mal einloggen können.'), $email) . '</b>§';
log_event("USER_NEWPWD", $user->user_id);
// logging
}
return array(True, $msg);
}
flush();
if (isset($_POST['chk_unsublink'])) {
$serverInfo = $_SERVER['PHP_SELF'];
$serverInfoArray = explode("/", $serverInfo);
unset($serverInfoArray[count($serverInfoArray) - 1]);
$unLink = $_SERVER['HTTP_HOST'] . implode("/", $serverInfoArray) . "/unsubscribe.php?email=" . $to;
if ($contenttype == 'plain') {
$unLink = "To Unsubscribe, please click here\n" . $unLink;
} else {
$unLink = "To unsubscribe, please <a href='" . $unLink . "'>click here</a>";
}
$message = $message . "\n\n" . $unLink;
}
if ($unsubLinkFlag === false) {
if (isset($_POST['chk_emailexists'])) {
$result = $validator->ValidateEmailBox(trim($to));
if ($result == 0) {
print "<br><font size='5' color='#FF0000'>The Email address {$to} may not be valid and may be undeliverable.</font><br>";
flush();
continue;
} else {
if ($result == 1) {
print "<br><font size='5' color='#008000'>Email Address {$to} is valid and deliverable.</font><br>";
} else {
print "<br><font size='5' style='color:#FF0000'>The Email address {$to} may not be valid and may be undeliverable.</font><br>";
}
}
flush();
}
print " Sending mail to {$to} ...";
}