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