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Code Issues Releases Wiki Activity

Prevent accessing explode results when empty

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Related to Generate screenshots for links #18
This commit is contained in:
Jesus Ortega 2021-04-17 13:13:57 +02:00
parent 98567b8000
commit 499a876801
1 changed files with 8 additions and 7 deletions
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9
app/Helper/HtmlMeta.php
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@ -67,13 +67,14 @@ class HtmlMeta
?? null;
//Edge case of Youtube only (because of Youtube EU cookie consent)
if (str_contains($url, 'youtube')) {
if (is_null($thumbnail)) {
if (str_contains($url, 'youtube')
&& str_contains($url, 'v=')
&& is_null($thumbnail)
) {
//Formula based on https://stackoverflow.com/a/2068371
$explode = explode('v=', $url);
//https://img.youtube.com/vi/[video-id]/mqdefault.jpg
$thumbnail = 'https://img.youtube.com/vi/'.$explode[1].'/mqdefault.jpg';
}
$thumbnail = 'https://img.youtube.com/vi/' . $explode[1] . '/mqdefault.jpg';
}
return [