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fix file extentions on url= posts

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Xfnw knuu 2021-01-13 20:25:30 -05:00
parent 1427b07537
commit c7878de3dd
1 changed files with 13 additions and 4 deletions
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17
foxes.php
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@ -74,8 +74,8 @@ function mime2ext($mime) {
'video/mj2' => 'jp2', 'video/mj2' => 'jp2',
'image/jpx' => 'jp2', 'image/jpx' => 'jp2',
'image/jpm' => 'jp2', 'image/jpm' => 'jp2',
'image/jpeg' => 'jpeg', 'image/jpeg' => 'jpg',
'image/pjpeg' => 'jpeg', 'image/pjpeg' => 'jpg',
'application/x-javascript' => 'js', 'application/x-javascript' => 'js',
'application/json' => 'json', 'application/json' => 'json',
'text/json' => 'json', 'text/json' => 'json',
@ -240,12 +240,21 @@ if ($uploadOk == 0) {
} }
} elseif (isset($_POST['url'])) { } elseif (isset($_POST['url'])) {
$target_file = $_POST['url']; $target_file = $_POST['url'];
$fileType = mime2ext(mime_content_type($target_file)); $file = file_get_contents($target_file);
$content_type = '';
$pattern = "/^content-type\s*:\s*(.*)$/i";
if (($header = array_values(preg_grep($pattern, $http_response_header))) &&
(preg_match($pattern, $header[0], $match) !== false))
{
$content_type = $match[1];
}
$fileType = mime2ext($content_type);
if ($fileType == '' || $fileType == 'php' || $fileType == 'html' || $fileType == 'htm') { if ($fileType == '' || $fileType == 'php' || $fileType == 'html' || $fileType == 'htm') {
$fileType = 'txt'; $fileType = 'txt';
} }
$file = file_get_contents($target_file);
$target_file = $target_dir . substr(md5($file), 1, $hl) . "." . $fileType; $target_file = $target_dir . substr(md5($file), 1, $hl) . "." . $fileType;