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fix: dont read /etc if open_basedir #4502 (#4505)

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Dag 2025-04-01 01:15:59 +02:00 committed by GitHub
parent db42f2786c
commit 462c005f2c
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1 changed files with 20 additions and 16 deletions
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36
lib/utils.php
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@ -175,24 +175,28 @@ function parse_mime_type($url)
'image' => 'image/*',
'mp3' => 'audio/mpeg',
];
// '@' is used to mute open_basedir warning, see issue #818
if (@is_readable('/etc/mime.types')) {
$file = fopen('/etc/mime.types', 'r');
while (($line = fgets($file)) !== false) {
$line = trim(preg_replace('/#.*/', '', $line));
if (!$line) {
continue;
}
$parts = preg_split('/\s+/', $line);
if (count($parts) == 1) {
continue;
}
$type = array_shift($parts);
foreach ($parts as $part) {
$mime[$part] = $type;
// if-check to avoid excessive php errors about open_basedir restriction (#4502)
$open_basedir = ini_get('open_basedir');
if (! $open_basedir) {
// '@' is used to mute open_basedir warning, see issue #818
if (@is_readable('/etc/mime.types')) {
$file = fopen('/etc/mime.types', 'r');
while (($line = fgets($file)) !== false) {
$line = trim(preg_replace('/#.*/', '', $line));
if (!$line) {
continue;
}
$parts = preg_split('/\s+/', $line);
if (count($parts) == 1) {
continue;
}
$type = array_shift($parts);
foreach ($parts as $part) {
$mime[$part] = $type;
}
}
fclose($file);
}
fclose($file);
}
}