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don't allow duplicate feeds for user

This commit is contained in:
Andrew Dolgov 2005-11-19 18:57:14 +01:00
parent f72dbbdefc
commit 7e9a398637
1 changed files with 21 additions and 7 deletions
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28
backend.php
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@ -949,17 +949,31 @@
if (!WEB_DEMO_MODE) { if (!WEB_DEMO_MODE) {
$feed_link = db_escape_string($_GET["link"]); $feed_link = db_escape_string($_GET["link"]);
$result = db_query($link,
"SELECT id FROM ttrss_feeds
WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
if (db_num_rows($result) == 0) {
$result = db_query($link, $result = db_query($link,
"INSERT INTO ttrss_feeds (owner_uid,feed_url,title) VALUES ('".$_SESSION["uid"]."', '$feed_link', '')"); "INSERT INTO ttrss_feeds (owner_uid,feed_url,title)
VALUES ('".$_SESSION["uid"]."', '$feed_link', '')");
$result = db_query($link, $result = db_query($link,
"SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link' AND owner_uid = " . $_SESSION["uid"]); "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
AND owner_uid = " . $_SESSION["uid"]);
$feed_id = db_fetch_result($result, 0, "id"); $feed_id = db_fetch_result($result, 0, "id");
if ($feed_id) { if ($feed_id) {
update_rss_feed($link, $feed_link, $feed_id); update_rss_feed($link, $feed_link, $feed_id);
}
} else {
print "<div class=\"warning\">
Feed <b>$feed_link</b> already exists in the database.
</div>";
} }
} }
} }