if (!$num_comments) $num_comments = 0;
- $dc_subject = $item['dc']['subject'];
+/* $dc_subject = $item['dc']['subject'];
$subject_tags = false;
$subject_tags = $dc_subject;
} else if ($dc_subject) {
$subject_tags = array($dc_subject);
- }
+ } */
# sanitize content
}
}
- if ($subject_tags) {
+/* if ($subject_tags) {
foreach ($subject_tags as $tag) {
if (tag_is_valid($tag)) {
array_push($entry_tags, $tag);
}
}
- }
+ } */
if (count($entry_tags) > 0) {
$entry_int_id = db_fetch_result($result, 0, "int_id");
foreach ($entry_tags as $tag) {
- $tag = db_escape_string(mb_strtolower($tag));
+ $tag = db_escape_string(mb_strtolower(strip_tags($tag)));
$tag = str_replace("+", " ", $tag);
$tag = str_replace("technorati tag: ", "", $tag);
-
+
+ if (!tag_is_valid($tag)) continue;
+
$result = db_query($link, "SELECT id FROM ttrss_tags
WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
owner_uid = '$owner_uid' LIMIT 1");
}
function tag_is_valid($tag) {
- return ($tag !='' && !preg_match("/^[0-9]*$/", $tag));
+ if ($tag == '') return false;
+ if (preg_match("/^[0-9]*$/", $tag)) return false;
+
+ $tag = iconv("utf-8", "utf-8", $tag);
+ if (!$tag) return false;
+
+ return true;
}
?>