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优化thinkphp的fileinfo扩展使用

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This commit is contained in:
evoxwht 2023-05-24 16:11:16 +08:00
parent dc98818d6b
commit 543cce1f4b
1 changed files with 46 additions and 9 deletions
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55
crmeb/vendor/league/mime-type-detection/src/FinfoMimeTypeDetector.php vendored
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@ -45,7 +45,7 @@ class FinfoMimeTypeDetector implements MimeTypeDetector
?int $bufferSampleSize = null,
array $inconclusiveMimetypes = self::INCONCLUSIVE_MIME_TYPES
) {
$this->finfo = new finfo(FILEINFO_MIME_TYPE, $magicFile);
// $this->finfo = new finfo(FILEINFO_MIME_TYPE, $magicFile);
$this->extensionMap = $extensionMap ?: new GeneratedExtensionToMimeTypeMap();
$this->bufferSampleSize = $bufferSampleSize;
$this->inconclusiveMimetypes = $inconclusiveMimetypes;
@ -53,17 +53,53 @@ class FinfoMimeTypeDetector implements MimeTypeDetector
public function detectMimeType(string $path, $contents): ?string
{
$mimeType = is_string($contents)
? (@$this->finfo->buffer($this->takeSample($contents)) ?: null)
: null;
if ($mimeType !== null && ! in_array($mimeType, $this->inconclusiveMimetypes)) {
return $mimeType;
// $mimeType = is_string($contents)
// ? (@$this->finfo->buffer($this->takeSample($contents)) ?: null)
// : null;
//
// if ($mimeType !== null && ! in_array($mimeType, $this->inconclusiveMimetypes)) {
// return $mimeType;
// }
if (is_string($contents)) {
return $this->extensionMimeType($path);
} else {
$mimeType = null;
}
return $this->detectMimeTypeFromPath($path);
}
public function extensionMimeType(string $path)
{
$extension = pathinfo($path, PATHINFO_EXTENSION);
switch ($extension) {
case 'jpg':
case 'jpeg':
return 'image/jpeg';
case 'png':
return 'image/png';
case 'gif':
return 'image/gif';
case 'bmp':
return 'image/bmp';
case 'txt':
return 'text/plain';
case 'pdf':
return 'application/pdf';
case 'doc':
case 'docx':
return 'application/msword';
case 'xls':
case 'xlsx':
return 'application/vnd.ms-excel';
case 'ppt':
case 'pptx':
return 'application/vnd.ms-powerpoint';
default:
return 'application/octet-stream';
}
}
public function detectMimeTypeFromPath(string $path): ?string
{
$extension = strtolower(pathinfo($path, PATHINFO_EXTENSION));
@ -73,12 +109,13 @@ class FinfoMimeTypeDetector implements MimeTypeDetector
public function detectMimeTypeFromFile(string $path): ?string
{
return @$this->finfo->file($path) ?: null;
// return @$this->finfo->file($path) ?: null;
return $this->extensionMimeType($path);
}
public function detectMimeTypeFromBuffer(string $contents): ?string
{
return @$this->finfo->buffer($this->takeSample($contents)) ?: null;
// return @$this->finfo->buffer($this->takeSample($contents)) ?: null;
}
private function takeSample(string $contents): string