Swat/SwatFileEntry.php
public function getMimeType()
    {
        if ($this->isUploaded() && $this->mime_type === null) {
            $temp_file_name = $this->getTempFileName();
            if (file_exists($temp_file_name)) {
                if (extension_loaded('fileinfo')) {
                    // Use the fileinfo extension if available.
                    $finfo = $this->getFinfo();
                    $this->mime_type = explode(
                        ';',
                        $finfo->file($temp_file_name)
                    )[0];
                } elseif (function_exists('mime_content_type')) {
                    // Fall back to mime_content_type() if available.
                    $this->mime_type = mime_content_type($temp_file_name);
                }

                // No mime-detection functions, or mime-detection function
                // failed to detect the type. Default to
                // 'application/octet-stream'. Relying on HTTP headers could
                // be a security problem so we never fall back to that option.
                if ($this->mime_type == '') {
                    $this->mime_type = 'application/octet-stream';
                }
            } else {
                $this->mime_type = $this->file['type'];
            }
        }

        return $this->mime_type;
    }
public function getMimeType()
    {
        if ($this->isUploaded() && $this->mime_type === null) {
            $temp_file_name = $this->getTempFileName();
            if (file_exists($temp_file_name)) {
                if (extension_loaded('fileinfo')) {
                    // Use the fileinfo extension if available.
                    $finfo = $this->getFinfo();
                    $this->mime_type = explode(
                        ';',
                        $finfo->file($temp_file_name)
                    )[0];
                } elseif (function_exists('mime_content_type')) {
                    // Fall back to mime_content_type() if available.
                    $this->mime_type = mime_content_type($temp_file_name);
                }

                // No mime-detection functions, or mime-detection function
                // failed to detect the type. Default to
                // 'application/octet-stream'. Relying on HTTP headers could
                // be a security problem so we never fall back to that option.
                if ($this->mime_type == '') {
                    $this->mime_type = 'application/octet-stream';
                }
            } else {
                $this->mime_type = $this->file['type'];
            }
        }

        return $this->mime_type;
    }
public function getMimeType ( ) { if ( $ this -> isUploaded ( ) && $ this -> mime_type === null ) { $ temp_file_name = $ this -> getTempFileName ( ) ; if ( file_exists ( $ temp_file_name ) ) { if ( extension_loaded ( 'fileinfo' ) ) { // Use the fileinfo extension if available. $ finfo = $ this -> getFinfo ( ) ; $ this -> mime_type = explode ( ';' , $ finfo -> file ( $ temp_file_name ) ) [ 0 ] ; } elseif ( function_exists ( 'mime_content_type' ) ) { // Fall back to mime_content_type() if available. $ this -> mime_type = mime_content_type ( $ temp_file_name ) ; } // No mime-detection functions, or mime-detection function // failed to detect the type. Default to // 'application/octet-stream'. Relying on HTTP headers could // be a security problem so we never fall back to that option. if ( $ this -> mime_type == '' ) { $ this -> mime_type = 'application/octet-stream' ; } } else { $ this -> mime_type = $ this -> file [ 'type' ] ; } } return $ this -> mime_type ; }
Gets the mime type of the uploaded file

@return mixed the mime type of the uploaded file or null if no file was
uploaded.
Gets the mime type of the uploaded file