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backend/pubsub: better 404 handling, do not cause PHP warning when invalid feed id is being requested

This commit is contained in:
Andrew Dolgov 2011-06-22 15:05:49 +04:00
parent d0f7338009
commit 97279fe6ec
1 changed files with 22 additions and 15 deletions
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37
backend.php
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@ -553,34 +553,41 @@
$result = db_query($link, "SELECT feed_url FROM ttrss_feeds
WHERE id = '$feed_id'");
$check_feed_url = db_fetch_result($result, 0, "feed_url");
if (db_num_rows($result) != 0) {
if ($check_feed_url && ($check_feed_url == $feed_url || !$feed_url)) {
if ($mode == "subscribe") {
$check_feed_url = db_fetch_result($result, 0, "feed_url");
db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 2
WHERE id = '$feed_id'");
if ($check_feed_url && ($check_feed_url == $feed_url || !$feed_url)) {
if ($mode == "subscribe") {
print $_REQUEST['hub_challenge'];
return;
db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 2
WHERE id = '$feed_id'");
} else if ($mode == "unsubscribe") {
print $_REQUEST['hub_challenge'];
return;
db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 0
WHERE id = '$feed_id'");
} else if ($mode == "unsubscribe") {
print $_REQUEST['hub_challenge'];
return;
db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 0
WHERE id = '$feed_id'");
} else if (!$mode) {
print $_REQUEST['hub_challenge'];
return;
// Received update ping, schedule feed update.
} else if (!$mode) {
update_rss_feed($link, $feed_id, true, true);
// Received update ping, schedule feed update.
update_rss_feed($link, $feed_id, true, true);
}
} else {
header('HTTP/1.0 404 Not Found');
echo "404 Not found";
}
} else {
header('HTTP/1.0 404 Not Found');
echo "404 Not found";
}
break; // pubsub