Port notification routines to Python

Use a Python script for sending notification emails. The notification
action and additional parameters are passed via command line arguments.
For comment and package request notifications, the text is passed via
stdin.

Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

1 files changed, 42 insertions, 30 deletions

diff --git a/web/lib/acctfuncs.inc.php b/web/lib/acctfuncs.inc.php
index edd38ee8..2b57b2dd 100644
--- a/web/lib/acctfuncs.inc.php
+++ b/web/lib/acctfuncs.inc.php
@@ -288,26 +288,14 @@ function process_account_form($TYPE,$A,$U="",$T="",$S="",$E="",$P="",$C="",
 				"<strong>", htmlspecialchars($U,ENT_QUOTES), "</strong>");
 		print "<p>\n";
 
-		if (!$send_resetkey) {
+		if ($send_resetkey) {
+			send_resetkey($email, true);
+			print __("A password reset key has been sent to your e-mail address.");
+			print "</p>\n";
+		} else {
 			print __("Click on the Login link above to use your account.");
 			print "</p>\n";
-			return;
 		}
-
-		$subject = 'Welcome to the Arch User Repository';
-		$body = __('Welcome to %s! In order ' .
-			'to set an initial password ' .
-			'for your new account, ' .
-			'please click the link ' .
-			'below. If the link does ' .
-			'not work try copying and ' .
-			'pasting it into your ' .
-			'browser.',
-			aur_location());
-		send_resetkey($email, $subject, $body);
-
-		print __("A password reset key has been sent to your e-mail address.");
-		print "</p>\n";
 	} else {
 		/* Modify an existing account. */
 		$q = "SELECT InactivityTS FROM Users WHERE ";
@@ -705,12 +693,11 @@ function create_resetkey($resetkey, $uid) {
  * Send a reset key to a specific e-mail address
  *
  * @param string $email E-mail address of the user resetting their password
- * @param string $subject Subject of the email
- * @param string $body Body of the email
+ * @param bool $welcome Whether to use the welcome message
  *
  * @return void
  */
-function send_resetkey($email, $subject, $body) {
+function send_resetkey($email, $welcome=false) {
 	$uid = uid_from_email($email);
 	if ($uid == null) {
 		return;
@@ -721,16 +708,7 @@ function send_resetkey($email, $subject, $body) {
 	create_resetkey($resetkey, $uid);
 
 	/* Send e-mail with confirmation link. */
-	$body = wordwrap($body, 70);
-	$body .=  "\n\n". get_uri('/passreset/', true) .
-		  "?resetkey={$resetkey}";
-	$headers = "MIME-Version: 1.0\r\n" .
-		   "Content-type: text/plain; charset=UTF-8\r\n" .
-		   "Reply-to: noreply@aur.archlinux.org\r\n" .
-		   "From: notify@aur.archlinux.org\r\n" .
-		   "X-Mailer: PHP\r\n" .
-		   "X-MimeOLE: Produced By AUR";
-	@mail($email, $subject, $body, $headers);
+	notify(array($welcome ? 'welcome' : 'send-resetkey', $uid));
 }
 
 /**
@@ -1309,3 +1287,37 @@ function account_set_ssh_keys($uid, $ssh_keys, $ssh_fingerprints) {
 
 	return true;
 }
+
+/*
+ * Invoke the email notification script.
+ *
+ * @param string $params Command line parameters for the script.
+ * @param string $text Text to pass via stdin.
+ *
+ * @return void
+ */
+function notify($params, $text='') {
+	$cmd = realpath('../../scripts/notify.py');
+	foreach ($params as $param) {
+		$cmd .= ' ' . escapeshellarg($param);
+	}
+
+	$descspec = array(
+		0 => array('pipe', 'r'),
+		1 => array('pipe', 'w'),
+		2 => array('pipe', 'w')
+	);
+
+	$p = proc_open($cmd, $descspec, $pipes);
+
+	if (!is_resource($p)) {
+		return false;
+	}
+
+	fwrite($pipes[0], $text);
+	fclose($pipes[0]);
+	fclose($pipes[1]);
+	fclose($pipes[2]);
+
+	return proc_close($p);
+}