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Fix warning on broken icalendar links

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Hannes Magnusson
2014-01-22 21:57:21 -08:00
parent 6e1cd72453
commit 40bd6ae062
1 changed files with 6 additions and 1 deletions
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7
ug.php
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@@ -31,7 +31,12 @@ function ug_get_more_info($group) {
file_put_contents("backend/events/" . md5($group["icalendar_url"]), $data);
}
*/
$data = file("backend/events/" . md5($url), FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
$filename = "backend/events/" . md5($url);
/* Broken icalendar link */
if (!file_exists($filename)) {
return "";
}
$data = file($filename, FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
$retval = ug_get_next_even_from_ical_array($data);
return $retval;
}