mirror of https://git.envs.net/envs/site.git
99 lines
3.5 KiB
PHP
99 lines
3.5 KiB
PHP
<?php
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function forbidden_name($name) {
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$fname = array(
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'0x0', 'abuse', 'admin', 'administrator', 'auth', 'autoconfig',
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'bbj', 'bitbot', 'broadcasthost', 'cloud', 'dev', 'ennik', 'envs',
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'forum', 'ftp', 'git', 'gopher', 'hostmaster', 'imap', 'info', 'irc', 'is',
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'isatap', 'it', 'localdomain', 'localhost', 'lounge', 'linux', 'mail',
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'mailer-daemon', 'marketing', 'marketting', 'mis', 'news', 'nobody', 'noc',
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'noreply', 'pop', 'pop3', 'postmaster', 'radiobot', 'retro', 'root', 'rss',
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'sales', 'security', 'services', 'smtp', 'ssladmin', 'ssladministrator',
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'sslwebmaster', 'support', 'sven', 'sysadmin', 'team', 'tilde', 'twtxt', 'town',
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'usenet', 'uucp', 'unix', 'webmaster', 'wpad', 'www', 'znc',
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);
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return in_array($name, $fname);
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}
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$message = '';
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if (isset($_REQUEST["username"]) && isset($_REQUEST["email"])) {
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$email = $_REQUEST["email"];
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$mailTo = 'hostmaster@envs.net';
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$mailFrom = "$email";
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$mailSubject = 'Signup User Space - envs.net';
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$headers[] = 'MIME-Version: 1.0';
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$headers[] = 'Content-type: text/plain; charset=utf-8';
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$headers[] = "From: $mailFrom";
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//$headers[] = "Cc: $mailFrom";
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$name = trim($_REQUEST["username"]);
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if ($name == "")
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$message .= "<li>fill in your desired username</li>\n";
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if (strlen($name) > 32)
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$message .= "<li>username too long (32 character max)</li>\n";
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if ($name != "" && strlen($name) < 2)
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$message .= "<li>username is too short (2 character min)</li>\n";
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if (strlen($name) > 1 && !preg_match('/^[a-z][a-z0-9]{1,31}$/', $name))
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$message .= "<li>username contains invalid characters (lowercase only, must start with a letter).</li>\n";
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if (posix_getpwnam($name) || forbidden_name($name))
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$message .= "<li>sorry, the username $name is unavailable</li>\n";
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if ($_REQUEST["sshkey"] == "" || substr($_REQUEST["sshkey"], 0, 4) !== "ssh-")
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$message .= "<li>ssh key required: please submit the public key.</li>\n";
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if ($_REQUEST["message"] == "")
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$message .= "<li>explain why youre interested so we can make sure youre a real human being</li>\n";
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if ($email == "")
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$message .= "<li>fill in your email address</li>\n";
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if ($email != "" && !filter_var($email, FILTER_VALIDATE_EMAIL))
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$message .= "<li>Invalid email format</li>\n";
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// no validation errors
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if ($message == "") {
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$sshkey = trim($_REQUEST["sshkey"]);
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$makeuser = "/usr/local/bin/envs_user_manage add {$_REQUEST["username"]} {$_REQUEST["email"]} \"{$sshkey}\"";
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$msgbody = "
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username: {$_REQUEST["username"]}
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email: {$_REQUEST["email"]}
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reason:
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{$_REQUEST["message"]}
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$makeuser
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";
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$mailSent = @mail($mailTo, $mailSubject, $msgbody, implode("\r\n", $headers));
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if($mailSent == TRUE) {
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file_put_contents("/var/signups", $makeuser.PHP_EOL, FILE_APPEND);
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echo '<pre class="alert">
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Send your message <big><em>successfully</em></big>!
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Please allow up to 24 hours for a response with login instructions!</pre>';
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} else {
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echo '<pre class="alert">
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something went wrong... :(
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please send an email to <a href="mailto:hostmaster@envs.net">hostmaster@envs.net</a> with details of what happened.</pre>';
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}
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} else {
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?>
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<pre class="alert">
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<h3><i class="fa fa-exclamation-triangle fa-fw" aria-hidden="true"></i> please correct the following errors:</h3>
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<ul>
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<?=$message?>
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</ul>
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</pre>
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<?php
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}
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}
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?>
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