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-rw-r--r--web/lib/aur.inc24
1 files changed, 24 insertions, 0 deletions
diff --git a/web/lib/aur.inc b/web/lib/aur.inc
index bd69c4c..a6292ca 100644
--- a/web/lib/aur.inc
+++ b/web/lib/aur.inc
@@ -494,3 +494,27 @@ function salted_hash($passwd, $salt)
}
return md5($salt . $passwd);
}
+
+function parse_comment($comment)
+{
+ $url_pattern = '/(\b(?:https?|ftp):\/\/[\w\/\#~:.?+=&%@!\-;,]+?' .
+ '(?=[.:?\-;,]*(?:[^\w\/\#~:.?+=&%@!\-;,]|$)))/iS';
+
+ $matches = preg_split($url_pattern, $comment, -1,
+ PREG_SPLIT_DELIM_CAPTURE);
+
+ $html = '';
+ for ($i = 0; $i < count($matches); $i++) {
+ if ($i % 2) {
+ # convert links
+ $html .= '<a href="' . htmlspecialchars($matches[$i]) .
+ '">' . htmlspecialchars($matches[$i]) . '</a>';
+ }
+ else {
+ # convert everything else
+ $html .= nl2br(htmlspecialchars($matches[$i]));
+ }
+ }
+
+ return $html;
+}