init 4chan
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c850337f1e
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138
tasks/pass_mailer.php
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138
tasks/pass_mailer.php
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<?php
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require_once 'lib/db.php';
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set_time_limit(0);
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ini_set("memory_limit", "-1");
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define(SLEEP_TIME, 3);
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function send_email($email, $token, $pending_id, $reminder_interval, $expires_on, $isExpired) {
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// Subject / Message
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if ($isExpired) {
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$subject = "Your 4chan Pass has expired!";
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$message =<<<MSG
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Your 4chan Pass (Token: $token) has expired.
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In order to continue posting without typing a CAPTCHA, you must renew your Pass. Renewing your
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Pass will add 12 additional months from the date of your renewal payment.
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You can renew your Pass by visiting the following link: https://www.4chan.org/pass?renew=$pending_id
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If you have any questions or problems renewing, please e-mail 4chanpass@4chan.org
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Thanks for your support!
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MSG;
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}
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else {
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$subject = "Your 4chan Pass is about to expire";
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$message =<<<MSG
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Your 4chan Pass (Token: $token) is due to expire in less than $reminder_interval days, on $expires_on.
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To avoid any interruption, we recommend renewing your Pass now. Renewing your Pass will add 12
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additional months to your current expiration date.
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You can renew your Pass by visiting the following link: https://www.4chan.org/pass?renew=$pending_id
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If you have any questions or problems renewing, please e-mail 4chanpass@4chan.org
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Thanks for your support!
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MSG;
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}
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// From:
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$headers = "From: 4chan Pass <4chanpass@4chan.org>\r\n";
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$headers .= "MIME-Version: 1.0\r\n";
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$headers .= "Content-Type: text/plain; charset=UTF-8\r\n";
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// Envelope
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$opts = '-f 4chanpass@4chan.org';
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return mail($email, $subject, $message, $headers, $opts);
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}
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// Remindre interval in days
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$reminder_interval = 7;
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echo '### MAILER BEGIN RUN AT ' . date('r') . " ###\n";
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$query =<<<SQL
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SELECT *,
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UNIX_TIMESTAMP(expiration_date) as expiration_timestamp,
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DATE_FORMAT(expiration_date, '%m/%d/%y') as expires_on
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FROM pass_users
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WHERE expiration_date <= DATE_ADD(NOW(), INTERVAL $reminder_interval DAY)
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AND (email_expired_sent = 0 OR email_reminder_sent = 0)
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AND (status = 0 OR status = 6)
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SQL;
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$res = mysql_global_call($query);
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if (!$res) {
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die('Database error');
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}
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if (mysql_num_rows($res) < 1) {
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die('Nothing to do');
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}
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$i = 0;
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$expiration_count = 0;
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$reminder_count = 0;
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while ($row = mysql_fetch_assoc($res)) {
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if (!$row) {
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break;
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}
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if ($row['gift_email'] !== '') {
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$owner_email = $row['gift_email'];
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}
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else {
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$owner_email = $row['email'];
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}
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if ($row['email_expired_sent'] == '1') {
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echo "Nothing to do for $owner_email (already expired)\n";
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continue;
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}
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if ((int)$row['expiration_timestamp'] <= time()) {
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$isExpired = true;
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}
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else if ($row['email_reminder_sent'] != '1') {
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$isExpired = false;
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}
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else {
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echo "Nothing to do for $owner_email\n";
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continue;
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}
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$status = send_email($owner_email, $row['user_hash'], $row['pending_id'], $reminder_interval, $row['expires_on'], $isExpired);
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if ($status) {
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if ($isExpired) {
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++$expiration_count;
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echo "Sent expiration notice to $owner_email\n";
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$query = "UPDATE pass_users SET email_expired_sent = 1, status = 1, last_status = status WHERE pending_id = '" . $row['pending_id'] . "' LIMIT 1";
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}
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else {
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++$reminder_count;
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echo "Sent reminder to $owner_email\n";
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$query = "UPDATE pass_users SET email_reminder_sent = 1 WHERE pending_id = '" . $row['pending_id'] . "' LIMIT 1";
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}
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mysql_global_call($query);
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}
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else {
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echo "mail error $owner_mail";
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}
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++$i;
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sleep(SLEEP_TIME);
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}
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echo "---------------------------------\n";
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echo "Sent $i email(s): $reminder_count reminder(s), $expiration_count expiration(s)\n";
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echo '### MAILER END RUN AT ' . date('r') . " ###\n";
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125
tasks/signin_mailer.php
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125
tasks/signin_mailer.php
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<?php
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// Link expiration time. Will be isnerted the email message.
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define('LINK_TTL', '24 hours');
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// Time after which entries will be deleted even if the email wasn't sent
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define('ENTRY_TTL', 3600); // in seconds
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// Number of emails to send per run
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define('BATCH_SIZE', 100);
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// Table name
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define('TBL', 'email_signins_queue');
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// ---
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echo "[" . date('r') . "] - Mailer run started\n";
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// Only one mailer instance can run at a time
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$run_lock = fopen(sys_get_temp_dir() . '/signin_mailer.lock', 'a');
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if (!$run_lock) {
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echo "Couldn't create lock file. Aborting\n";
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exit(-1);
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}
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if (!flock($run_lock, LOCK_EX | LOCK_NB)) {
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echo "Previous run hasn't finished yet. Aborting\n";
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exit(0);
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}
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// ---
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require_once 'lib/db.php';
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set_time_limit(60);
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function send_email($email, $token) {
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$ttl = LINK_TTL;
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$subject = "Email Verification Request";
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$message =<<<MSG
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Hello,
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We have received a request to verify this email address for use on 4chan. If you requested this verification, please go to the following URL:
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https://sys.4chan.org/signin?action=verify&tkn=$token
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This link will expire in $ttl. You can use it multiple times to authorize as many of your devices as needed.
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If you did NOT request to verify this email address, do not click on the link.
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Sincerely,
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Team 4chan.
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MSG;
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$headers = "From: 4chan <noreply@4chan.org>\r\n";
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$headers .= "MIME-Version: 1.0\r\n";
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$headers .= "Content-Type: text/plain; charset=UTF-8\r\n";
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$opts = '-f noreply@4chan.org';
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return mail($email, $subject, $message, $headers, $opts);
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}
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// ---
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// Cleanup expired entries to not keep plaintext emails for too long.
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$tbl = TBL;
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$ttl = (int)ENTRY_TTL;
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$sql = "DELETE FROM `$tbl` WHERE created_on <= DATE_SUB(NOW(), INTERVAL $ttl SECOND)";
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$res = mysql_global_call($sql);
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if (!$res) {
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echo "DB error while pruning stale entries. Aborting\n";
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exit(-1);
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}
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// Start sending mails
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$batch_size = (int)BATCH_SIZE;
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$sql = "SELECT id, email, token FROM `$tbl` ORDER BY id ASC LIMIT $batch_size";
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$res = mysql_global_call($sql);
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if (!$res) {
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echo "DB error while fetching entries. Aborting\n";
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exit(-1);
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}
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$sent_count = 0;
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$error_count = 0;
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while ($row = mysql_fetch_assoc($res)) {
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$id = (int)$row['id'];
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$email = $row['email'];
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$token = $row['token'];
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if (!$email || !$token) {
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$error_count++;
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continue;
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}
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$ret = send_email($email, $token);
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if ($ret) {
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$sent_count++;
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$sql = "DELETE FROM `$tbl` WHERE id = $id LIMIT 1";
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mysql_global_call($sql);
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}
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else {
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$error_count++;
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}
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//usleep(10000); // 10ms
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}
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// ---
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fclose($run_lock);
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echo "[" . date('r') . "] - Mailer run finished: sent $sent_count, errors $error_count\n";
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exit(0);
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