220 lines
10 KiB
PHP
220 lines
10 KiB
PHP
<?php
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require_once("template.php");
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require_once("config.php");
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require_once("classes/constellation.php");
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require_once("classes/subscriber.php");
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require_once("classes/subscriptions.php");
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require_once("classes/mailer.php");
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//require_once("libs/php_idn/idna.php");
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require_once("classes/db-class.php");
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$db = new SSDB();
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define("NAME", $db->getSetting($mysqli,"name"));
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define("TITLE", $db->getSetting($mysqli,"title"));
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define("WEB_URL", $db->getSetting($mysqli,"url"));
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define("MAILER_NAME", $db->getSetting($mysqli,"mailer"));
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define("MAILER_ADDRESS", $db->getSetting($mysqli,"mailer_email"));
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define("GOOGLE_RECAPTCHA", $db->getBooleanSetting($mysqli, "google_recaptcha"));
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//define("", $db->getSettings($mysqli, ""));
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define("GOOGLE_RECAPTCHA_SECRET", $db->getSetting($mysqli, "google_recaptcha_secret"));
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define("GOOGLE_RECAPTCHA_SITEKEY", $db->getSetting($mysqli, "google_recaptcha_sitekey"));
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define("SUBSCRIBE_EMAIL", $db->getBooleanSetting($mysqli, "subscribe_email"));
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define("SUBSCRIBE_TELEGRAM", $db->getBooleanSetting($mysqli, "subscribe_telegram"));
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define("TG_BOT_USERNAME", $db->getSetting($mysqli, "tg_bot_username"));
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define("TG_BOT_API_TOKEN", $db->getSetting($mysqli, "tg_bot_api_token"));
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define("PHP_MAILER", $db->getBooleanSetting($mysqli, "php_mailer"));
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define("PHP_MAILER_SMTP", $db->getBooleanSetting($mysqli, "php_mailer_smtp"));
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define("PHP_MAILER_PATH", $db->getSetting($mysqli, "php_mailer_path"));
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define("PHP_MAILER_HOST", $db->getSetting($mysqli, "php_mailer_host"));
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define("PHP_MAILER_PORT", $db->getSetting($mysqli, "php_mailer_port"));
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define("PHP_MAILER_SECURE", $db->getBooleanSetting($mysqli, "php_mailer_secure"));
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define("PHP_MAILER_USER", $db->getSetting($mysqli, "php_mailer_user"));
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define("PHP_MAILER_PASS", $db->getSetting($mysqli, "php_mailer_pass"));
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$mailer = new Mailer();
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$subscriber = new Subscriber();
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$subscription = new Subscriptions();
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$boolRegistered = false;
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if ( isset($_GET['new']) ) {
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// Form validation for subscribers signing up
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$message = "";
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Template :: render_header(_("Email Subscription"));
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if (isset($_POST['emailaddress'])) {
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if (0 == strlen(trim($_POST['emailaddress']))){
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$messages[] = _("Email address");
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}
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// Perform DNS domain validation on
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if ( ! $mailer->verify_domain($_POST['emailaddress']) ) {
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$messages[] = _("Domain does not apper to be a valid email domain. (Check MX record)");
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}
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if (GOOGLE_RECAPTCHA) {
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// Validate recaptcha
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$response = $_POST["g-recaptcha-response"];
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$url = 'https://www.google.com/recaptcha/api/siteverify';
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$data = array(
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'secret' => GOOGLE_RECAPTCHA_SECRET,
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'response' => $_POST["g-recaptcha-response"]
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);
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$options = array(
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'http' => array (
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'header' => 'Content-Type: application/x-www-form-urlencoded\r\n',
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'method' => 'POST',
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'content' => http_build_query($data)
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)
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);
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$context = stream_context_create($options);
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$verify = file_get_contents($url, false, $context);
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$captcha_success = json_decode($verify);
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if ( $captcha_success->success==false ) {
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$messages[] = _("reChaptcha validation failed");
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}
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}
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if ( isset($messages) ) {
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$message = _("Please check<br>");
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$message .= implode("<br> ", $messages);
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}
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}
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if(isset($_POST['emailaddress']) && empty($message))
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{
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// Check if email is already registered
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$boolUserExist = false;
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$subscriber->userID = $_POST['emailaddress'];
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$subscriber->typeID = 2; // Email
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$boolUserExist = $subscriber->check_userid_exist();
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$url = WEB_URL."/index.php?do=manage&token=".$subscriber->token;
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if ( ! $boolUserExist ) {
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// Create a new subscriber as it does not exist
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$subscriber->add($subscriber->typeID, $_POST['emailaddress']);
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$url = WEB_URL."/index.php?do=manage&token=".$subscriber->token; // Needed again after adding subscriber since token did not exist before add
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$msg = sprintf(_("Thank you for registering to receive status updates via email.</br></br> Click on the following link to confirm and manage your subcription: <a href=\"%s\">%s</a>. New subscriptions must be confirmed within 2 hours"), $url, NAME .' - ' . _("Validate subscription"));
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} else {
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if ( ! $subscriber->active ) {
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// Subscriber is registered, but has not been activated yet...
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$msg = sprintf(_("Thank you for registering to receive status updates via email.</br></br> Click on the following link to confirm and manage your subcription: <a href=\"%s\">%s</a>. New subscriptions must be confirmed within 2 hours"), $url, NAME .' - ' . _("Validate subscription"));
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$subscriber->activate($subscriber->id);
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} else {
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// subscriber is registered and active
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$msg = sprintf(_("Click on the following link to update your existing subscription: <a href=\"%s\">%s</a>"), $url, NAME .' - ' . _("Manage subscription"));
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$subscriber->update($subscriber->id);
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}
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}
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// Show success message
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$header = _("Thank you for subscribing");
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$message = _("You will receive an email shortly with an activation link. Please click on the link to activate and/or manage your subscription.");
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$constellation->render_success($header, $message, true, WEB_URL, _('Go back'));
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// Send email about new registration
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$subject = _('Email subscription registered').' - '.NAME;
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$mailer->send_mail($_POST['emailaddress'], $subject, $msg);
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$boolRegistered = true;
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}
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// Add a new email subscriber - display form
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if ( isset($_GET['new']) && (! $boolRegistered) ) {
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if (!empty($message)) {
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echo '<p class="alert alert-danger">'.$message.'</p>';
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}
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$strPostedEmail = (isset($_POST['emailaddress'])) ? $_POST['emailaddress'] : "";
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?>
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<form method="post" action="index.php?do=email_subscription&new=1" class="clearfix" enctype="multipart/form-data" >
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<h3><?php echo _('Subscribe to get email notifications on status updates');?></h3>
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<div class="form-group clearfix">
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<label for="labelEmailAddress"><?php echo _('Email address');?></label>
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<input type="email" class="form-control" name="emailaddress" id="emailaddress" aria-describedby="emailHelp" placeholder="<?php echo _('Enter email address');?>" value="<?php echo $strPostedEmail;?>" required>
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</div>
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<?php if (GOOGLE_RECAPTCHA) {?>
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<div class="col-md-12">
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<div class="form-group">
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<div class="captcha_wrapper">
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<div class="g-recaptcha" data-sitekey="<?php echo GOOGLE_RECAPTCHA_SITEKEY;?>"></div>
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</div>
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</div>
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</div>
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<?php } ?>
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<summary>
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<?php
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$msg = sprintf(_('By subscribing to recieve notifications you are agreeing to our <a href="%s">Privacy Policy</a>'), POLICY_URL);
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echo $msg;
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?>
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</summary>
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<div class="form-group form-check">
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</div>
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<a href="<?php echo WEB_URL;?>" id="cancel" name="cancel" class="btn btn-default"><?php echo _('Close');?></a>
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<button type="submit" class="btn btn-primary"><?php echo _('Subscribe');?></button>
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</form>
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<?php
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}
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/* Handle management and activation of email subscriptions */
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} else if (isset($_GET['do']) && $_GET['do'] == 'manage') {
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// check if userid/token combo is valid, active or expired
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$subscriber->typeID = 2; //EMAIL
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if ( $subscriber->is_active_subscriber($_GET['token']) ) {
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// forward user to subscriber list....
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$subscriber->set_logged_in();
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header('Location: subscriptions.php');
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exit;
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} else {
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Template :: render_header(_("Email Subscription"));
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$header = _("We cannot find a valid subscriber account matching those details");
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$message = _("If you have recently subscribed, please make sure you activate the account within two hours of doing so. You are welcome to try and re-subscribe.");
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$constellation->render_warning($header, $message, true, WEB_URL, _('Go back'));
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}
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} else if (isset($_GET['do']) && $_GET['do'] == 'unsubscribe') {
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// Handle unsubscriptions
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// TODO This function is universal and should probably live elsewhere??
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if (isset($_GET['token'])) {
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$subscriber->typeID = (int) $_GET['type'];
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if ( $subscriber->get_subscriber_by_token($_GET['token'])) {
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$subscriber->delete($subscriber->id);
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$subscriber->set_logged_off();
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Template :: render_header(_("Email Subscription"));
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$header = _("You have been unsubscribed from our system");
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$message = _("We are sorry to see you go. If you want to subscribe again at a later date please feel free to re-subscribe.");
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$constellation->render_success($header, $message, true, WEB_URL, _('Go back'));
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} else {
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// TODO Log token for troubleshooting ?
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// Cannot find subscriber - show alert
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Template :: render_header(_("Email Subscription"));
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$header = _("We are unable to find any valid subscriber detail matching your submitted data!");
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$message = _("If you believe this to be an error, please contact the system admininistrator.");
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$constellation->render_warning($header, $message, true, WEB_URL, _('Go back'));
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//
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}
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} else {
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// TODO Log $_GET[] for troubleshooting ?
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$header = _("We are unable to find any valid subscriber detail matching your submitted data!");
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$message = _("If you believe this to be an error, please contact the system admininistrator.");
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$constellation->render_warning($header, $message, true, WEB_URL, _('Go back'));
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}
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}
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Template :: render_footer();
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