Allow for selecting a reason when closing a request

When closing a package request, Trusted Users can now pick a reason
("Accepted" or "Rejected"). This allows for marking a request as
accepted, even if the corresponding package base has already been
deleted.

Also, the notification email now always explicitly states whether a
request has been accepted or closed in the message body.
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>

web/html/index.php

@@ -88,6 +88,25 @@ if (!empty($tokens[1]) && '/' . $tokens[1] == get_pkg_route()) {
 		}
 	}
 
+	include get_route('/' . $tokens[1]);
+} elseif (!empty($tokens[1]) && '/' . $tokens[1] == get_pkgreq_route()) {
+	if (!empty($tokens[2])) {
+		/* TODO: Create a proper data structure to pass variables from
+		 * the routing framework to the individual pages instead of
+		 * initializing arbitrary variables here. */
+		if (!empty($tokens[3]) && $tokens[3] == 'close') {
+			$pkgreq_id = $tokens[2];
+		} else {
+			$pkgreq_id = null;
+		}
+
+		if (!$pkgreq_id) {
+			header("HTTP/1.0 404 Not Found");
+			include "./404.php";
+			return;
+		}
+	}
+
 	include get_route('/' . $tokens[1]);
 } elseif (!empty($tokens[1]) && '/' . $tokens[1] == get_user_route()) {
 	if (!empty($tokens[2])) {

web/html/pkgbase.php

@@ -105,7 +105,7 @@ if (check_token()) {
 			$ret = false;
 		}
 	} elseif (current_action("do_CloseRequest")) {
-		list($ret, $output) = pkgreq_close($_POST['reqid'], false);
+		list($ret, $output) = pkgreq_close($_POST['reqid'], $_POST['reason']);
 	}
 
 	if (isset($_REQUEST['comment'])) {

web/html/pkgreq.php

@@ -8,7 +8,14 @@ include_once("pkgfuncs.inc.php");
 set_lang();
 check_sid();
 
-if (!isset($base_id)) {
+if (isset($base_id)) {
+	html_header(__("File Request"));
+	include('pkgreq_form.php');
+} elseif (isset($pkgreq_id)) {
+	html_header(__("Close Request"));
+	$pkgbase_name = pkgreq_get_pkgbase_name($pkgreq_id);
+	include('pkgreq_close_form.php');
+} else {
 	if (!check_user_privileges()) {
 		header('Location: /');
 		exit();
@@ -63,9 +70,6 @@ if (!isset($base_id)) {
 
 	html_header(__("Requests"));
 	include('pkgreq_results.php');
-} else {
-	html_header(__("File Request"));
-	include('pkgreq_form.php');
 }
 
 html_footer(AUR_VERSION);

web/lib/pkgbasefuncs.inc.php

@@ -540,7 +540,7 @@ function pkgbase_delete ($atype, $base_ids, $merge_base_id, $via) {
 	$dbh->exec($q);
 
 	if ($via) {
-		pkgreq_close(intval($via), true);
+		pkgreq_close(intval($via), 'accepted');
 	}
 
 	return array(true, __("The selected packages have been deleted."));
@@ -598,7 +598,7 @@ function pkgbase_adopt ($atype, $base_ids, $action=true, $via) {
 	$dbh->exec($q);
 
 	if ($via) {
-		pkgreq_close(intval($via), true);
+		pkgreq_close(intval($via), 'accepted');
 	}
 
 	if ($action) {

web/lib/pkgreqfuncs.inc.php

@@ -40,6 +40,22 @@ function pkgreq_list($offset, $limit) {
 	return $dbh->query($q)->fetchAll();
 }
 
+/**
+ * Obtain the package base that belongs to a package request.
+ *
+ * @param int $id Package request ID to retrieve the package base for
+ *
+ * @return int The name of the corresponding package base
+ */
+function pkgreq_get_pkgbase_name($id) {
+	$dbh = DB::connect();
+
+	$q = "SELECT PackageBaseName FROM PackageRequests ";
+	$q.= "WHERE ID = " . intval($id);
+	$result = $dbh->query($q);
+	return $result->fetch(PDO::FETCH_COLUMN, 0);
+}
+
 /**
  * File a deletion/orphan request against a package base
  *
@@ -139,14 +155,18 @@ function pkgreq_file($ids, $type, $merge_into, $comments) {
  * @global string $AUR_LOCATION The AUR's URL used for notification e-mails
  * @global string $AUR_REQUEST_ML The request notification mailing list
  * @param int $id The package request to close
- * @param bool $accepted True if the request has been accepted, false otherwise
+ * @param string $reason Whether the request was accepted or rejected
  *
  * @return array Tuple of success/failure indicator and error message
  */
-function pkgreq_close($id, $accepted) {
+function pkgreq_close($id, $reason) {
 	global $AUR_LOCATION;
 	global $AUR_REQUEST_ML;
 
+	if ($reason != 'accepted' && $reason != 'rejected') {
+		return array(false, __("Invalid reason."));
+	}
+
 	$dbh = DB::connect();
 	$id = intval($id);
 
@@ -181,8 +201,7 @@ function pkgreq_close($id, $accepted) {
 	 * user who posted the comment was in.
 	 */
 	$username = username_from_sid($_COOKIE['AURSID']);
-	$body = "Request #" . intval($id) . " has been " .
-		($accepted ? "accepted" : "closed") . " by " .
+	$body = "Request #" . intval($id) . " has been " . $reason . " by " .
 		$username . " [1].\n\n" .
 		"[1] " . $AUR_LOCATION . get_user_uri($username) . "\n";
 	$body = wordwrap($body, 70);

web/template/pkgreq_close_form.php

+<div class="box">
+	<h2><?= __('Close Request: %s', htmlspecialchars($pkgbase_name)) ?></h2>
+	<p>
+		<?= __('Use this form to close the request for package base %s%s%s.',
+			'<strong>', htmlspecialchars($pkgbase_name), '</strong>'); ?>
+	</p>
+	<form action="<?= get_uri('/pkgbase/'); ?>" method="post">
+		<fieldset>
+			<input type="hidden" name="reqid" value="<?= $pkgreq_id ?>" />
+			<input type="hidden" name="token" value="<?= htmlspecialchars($_COOKIE['AURSID']) ?>" />
+			<p>
+				<label for="id_reason"><?= __("Reason") ?>:</label>
+				<select name="reason" id="id_reason">
+					<option value="accepted"><?= __('Accepted') ?></option>
+					<option value="rejected"><?= __('Rejected') ?></option>
+				</select>
+			</p>
+			<p>
+				<input type="submit" class="button" name="do_CloseRequest" value="<?= __("Close Request") ?>" />
+			</p>
+		</fieldset>
+	</form>
+</div>
+

web/template/pkgreq_results.php

@@ -51,8 +51,10 @@
 				<?php if ($row['BaseID']): ?>
 				<?php if ($row['Type'] == 'deletion'): ?>
 				<a href="<?= get_pkgbase_uri($row['Name']) ?>delete/?via=<?= intval($row['ID']) ?>"><?= __('Accept') ?></a>
+				<br/ >
 				<?php elseif ($row['Type'] == 'merge'): ?>
 				<a href="<?= get_pkgbase_uri($row['Name']) ?>merge/?into=<?= urlencode($row['MergeInto']) ?>&via=<?= intval($row['ID']) ?>"><?= __('Accept') ?></a>
+				<br />
 				<?php elseif ($row['Type'] == 'orphan'): ?>
 				<form action="<?= get_pkgbase_uri($row['Name']) . 'disown/'; ?>" method="post">
 					<input type="hidden" name="token" value="<?= htmlspecialchars($_COOKIE['AURSID']) ?>" />
@@ -61,17 +63,7 @@
 				</form>
 				<?php endif; ?>
 				<?php endif; ?>
-				<form action="<?= get_uri('/pkgbase/'); ?>" method="post">
-					<fieldset>
-						<input type="hidden" name="IDs[<?= $row['BaseID'] ?>]" value="1" />
-						<input type="hidden" name="ID" value="<?= $row['BaseID'] ?>" />
-						<input type="hidden" name="token" value="<?= htmlspecialchars($_COOKIE['AURSID']) ?>" />
-						<input type="hidden" name="reqid" value="<?= $row['ID'] ?>" />
-						<div>
-							<input type="submit" class="button text-button" name="do_CloseRequest" value="<?= __("Close") ?>" />
-						</div>
-					</fieldset>
-				</form>
+				<a href="<?= get_pkgreq_route() . '/' . intval($row['ID']) ?>/close/"><?= __('Close') ?></a>
 			</td>
 			<?php else: ?>
 			<td><?= __("Closed") ?></td>