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[mailstream] Check for malformed image URLs and do not attempt to attach them

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This commit is contained in:
Matthew Exon 2019-09-29 22:22:52 +02:00
parent db6d5dd85a
commit 801b88a982
1 changed files with 3 additions and 0 deletions
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3
mailstream/mailstream.php
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@ -166,6 +166,9 @@ function mailstream_do_images($a, &$item, &$attachments) {
preg_match_all("/\[img\=([^\]]*)\]([^[]*)\[\/img\]/ism", $item["body"], $matches3); preg_match_all("/\[img\=([^\]]*)\]([^[]*)\[\/img\]/ism", $item["body"], $matches3);
foreach (array_merge($matches1[3], $matches2[1], $matches3[1]) as $url) { foreach (array_merge($matches1[3], $matches2[1], $matches3[1]) as $url) {
$components = parse_url($url); $components = parse_url($url);
if (!$components) {
continue;
}
$cookiejar = tempnam(get_temppath(), 'cookiejar-mailstream-'); $cookiejar = tempnam(get_temppath(), 'cookiejar-mailstream-');
$curlResult = Network::fetchUrlFull($url, true, 0, '', $cookiejar); $curlResult = Network::fetchUrlFull($url, true, 0, '', $cookiejar);
$attachments[$url] = [ $attachments[$url] = [