forked from Public/pics
101 lines
3.5 KiB
PHP
101 lines
3.5 KiB
PHP
<?php
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/*****************************************************************************
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* Email.php
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* Contains key class Email.
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*
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* Kabuki CMS (C) 2013-2016, Aaron van Geffen
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*****************************************************************************/
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class Email
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{
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public static function send($address, $addressee, $subject, $body, $headers = '')
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{
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// Set a boundary.
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$boundary = uniqid('sr');
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if (empty($headers))
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$headers .= "From: HashRU Pics <no-reply@aaronweb.net>\r\n";
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// Set up headers.
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$headers .= "MIME-Version: 1.0\r\n";
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$headers .= "Content-Type: multipart/alternative;boundary=$boundary\r\n";
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// Start the message with a plaintext version of the mail.
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$message = "This is a MIME encoded message.";
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$message .= "\r\n\r\n--$boundary\r\n";
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$message .= "Content-type: text/plain;charset=utf-8\r\n\r\n";
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$message .= self::wrapLines($body);
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// Autolink URLs and wrap lines.
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$html_body = preg_replace('~\b(?!")https?://[^"\s]+~', '<a href="$0">$0</a>', $body);
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$html_body = preg_replace('~(\s+)(www\..+\.[^"\s]+?)(\.|\s+)~', '$1<a href="https://$2">$2</a>$3', $html_body);
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$html_body = preg_replace('~={10,}~', '<hr>', $html_body);
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$html_body = self::wrapLines(str_replace("\r", "<br>\r", $html_body), 80, "\r\n");
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// Then, more excitingly, add an HTML version!
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$message .= "\r\n\r\n--" . $boundary . "\r\n";
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$message .= "Content-type: text/html;charset=utf-8\r\n\r\n";
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$message .= "<html>\r\n<head><style type=\"text/css\">\r\nbody { font: 13px Helvetica, Arial, sans-serif; }\r\n</style></head>\r\n<body><p>" .
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$html_body . "</p></body>\r\n</html>";
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// End off with a final boundary.
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$message .= "\r\n\r\n--" . $boundary . "--";
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if (DEBUG)
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return file_put_contents(BASEDIR . '/mail_dumps.txt', "To: \"$addressee\" <$address>\r\n$headers\r\nSubject: $subject\r\n" . self::wrapLines($message), FILE_APPEND);
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else
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return mail("\"$addressee\" <$address>", $subject, $message, $headers);
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}
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public static function wrapLines($body, $maxlength = 80, $break = "\r\n")
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{
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$lines = explode("\n", $body);
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$wrapped = "";
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foreach ($lines as $line)
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$wrapped .= wordwrap($line, $maxlength, $break) . $break;
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return $wrapped;
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}
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private static function parseTemplate($template, $replacements)
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{
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$replacement_keys = array_map(function($el) { return "%$el%"; }, array_keys($replacements));
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$subject = str_replace($replacement_keys, array_values($replacements), $template['subject']);
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$body = str_replace($replacement_keys, array_values($replacements), $template['body']);
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return [$subject, $body];
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}
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public static function resetMail($id_user)
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{
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$row = Registry::get('db')->queryAssoc('
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SELECT first_name, surname, emailaddress, reset_key
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FROM users
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WHERE id_user = {int:id_user}',
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[
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'id_user' => $id_user,
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]);
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if (empty($row))
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return false;
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list($subject, $body) = self::parseTemplate([
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'subject' => 'Information on how to reset your HashRU password',
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'body' => str_replace("\n", "\r\n", 'Dear %FIRST_NAME%,
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You are receiving this email because a password reset request was issued on our website.
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If you did not request a password reset, please disregard this email. Otherwise, please follow the link below.
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%RESET_LINK%
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The HashRU Pics team'),
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], [
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'FIRST_NAME' => $row['first_name'],
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'RESET_LINK' => BASEURL . '/resetpassword/?step=2&email=' . rawurlencode($row['emailaddress']) . '&key=' . $row['reset_key'],
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]);
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$addressee = trim($row['first_name'] . ' ' . $row['surname']);
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self::send($row['emailaddress'], $addressee, $subject, $body);
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}
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}
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