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Initial commit IQParts\Content

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Mèir Noordermeer
2018-03-01 18:41:55 +01:00
commit 349fa9c003
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src/MimeDetector.php Normal file
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<?php
namespace IQParts\Content;
/**
* Class MimeDetector
* @package IQParts\Framework\Content
*/
final class MimeDetector
{
/**
* @var
*/
private $mimeTypes;
/**
* Factory constructor.
* @param array $extraMimes
*/
public function __construct(array $extraMimes = [])
{
$this->mimeTypes = array_merge(
[
'doc' => 'application/msword',
'dot' => 'application/msword',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
'docm' => 'application/vnd.ms-word.document.macroEnabled.12',
'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
'xls' => 'application/vnd.ms-excel',
'xlt' => 'application/vnd.ms-excel',
'xla' => 'application/vnd.ms-excel',
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12',
'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
'ppt' => 'application/vnd.ms-powerpoint',
'pot' => 'application/vnd.ms-powerpoint',
'pps' => 'application/vnd.ms-powerpoint',
'ppa' => 'application/vnd.ms-powerpoint',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12',
'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12',
'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
'mdb' => 'application/vnd.ms-access',
'aac' => 'audio/aac',
'abw' => 'application/x-abiword',
'arc' => 'application/octet-stream',
'avi' => 'video/x-msvideo',
'azw' => 'application/vnd.amazon.ebook',
'bin' => 'application/octet-stream',
'bz' => 'application/x-bzip',
'bz2' => 'application/x-bzip2',
'csh' => 'application/x-csh',
'css' => 'text/css',
'csv' => 'text/csv',
'eot' => 'application/vnd.ms-fontobject',
'epub' => 'application/epub+zip',
'gif' => 'image/gif',
'htm' => 'text/html',
'html' => 'text/html',
'twig' => 'text/html',
'ico' => 'image/x-icon',
'ics' => 'text/calendar',
'jar' => 'application/java-archive',
'jpeg' => 'image/jpeg',
'jpg' => 'image/jpg',
'js' => 'application/javascript',
'json' => 'application/json',
'mid' => 'audio/midi',
'midi' => 'audio/midi',
'mpeg' => 'video/mpeg',
'mpkg' => 'application/vnd.apple.installer+xml',
'odp' => 'application/vnd.oasis.opendocument.presentation',
'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
'odt' => 'application/vnd.oasis.opendocument.text',
'oga' => 'audio/ogg',
'ogv' => 'video/ogg',
'ogx' => 'application/ogg',
'otf' => 'font/otf',
'png' => 'image/png',
'pdf' => 'application/pdf',
'rar' => 'application/x-rar-compressed',
'rtf' => 'application/rtf',
'sh' => 'application/x-sh',
'svg' => 'image/svg+xml',
'swf' => 'application/x-shockwave-flash',
'tar' => 'application/x-tar',
'tif' => 'image/tiff',
'tiff' => 'image/tiff',
'ts' => 'application/typescript',
'txt' => 'text/plain',
'ttf' => 'font/ttf',
'vsd' => 'application/vnd.visio',
'wav' => 'audio/x-wav',
'weba' => 'audio/webm',
'webm' => 'video/webm',
'webp' => 'image/webp',
'woff' => 'font/woff',
'woff2' => 'font/woff2',
'xhtml' => 'application/xhtml+xml',
'xml' => 'application/xml',
'xul' => 'application/vnd.mozilla.xul+xml',
'zip' => 'application/zip',
'3gp' => 'video/3gpp',
'3g2' => 'video/3gpp2',
'7z' => 'application/x-7z-compressed'
],
$extraMimes
);
}
/**
* @param string $filename
* @return string
*/
public function detectFromExtension(string $filename): string
{
return $this->mimeTypes[$this->getExtension($filename)] ?? 'text/plain';
}
/**
* @param string $filename
* @return bool
*/
public function isText(string $filename): bool
{
$mime = $this->detectFromExtension($filename);
if (fnmatch('text/*', $mime)) {
return true;
}
$text = [
"application/javascript" => true,
"application/rtf" => true,
"application/json" => true,
"application/x-sh" => true,
"application/xml" => true
];
return isset($text[$mime]);
}
/**
* @param $filename
* @return string
*/
private function getExtension($filename): string
{
$file = basename($filename);
$dotPlace = strrpos($file, '.');
if ($dotPlace === false) {
return $file;
}
return substr($file, $dotPlace + 1);
}
}