1: <?php
  2: namespace MOC\V\Core\FileSystem\Vendor\Universal;
  3: 
  4: use MOC\V\Core\FileSystem\FileSystem;
  5: 
  6: /**
  7:  * Class Download
  8:  *
  9:  * @package MOC\V\Core\FileSystem\Vendor\Universal
 10:  */
 11: class Download
 12: {
 13: 
 14:     /** @var \MOC\V\Core\FileSystem\Component\IBridgeInterface $Location */
 15:     private $Location = null;
 16:     /** @var null|string $Name */
 17:     private $Name = null;
 18: 
 19:     /**
 20:      * @param string      $Location
 21:      * @param null|string $Name
 22:      */
 23:     public function __construct($Location, $Name = null)
 24:     {
 25: 
 26:         $this->setLocation($Location);
 27:         $this->Name = $Name;
 28:     }
 29: 
 30:     /**
 31:      * @return bool|string
 32:      */
 33:     public function __toString()
 34:     {
 35: 
 36:         if ($this->getRealPath()) {
 37:             if (function_exists('mime_content_type')) {
 38:                 $Type = mime_content_type($this->getRealPath());
 39:             } else {
 40:                 if (function_exists('finfo_file')) {
 41:                     $Handler = finfo_open(FILEINFO_MIME);
 42:                     $Type = finfo_file($Handler, $this->getRealPath());
 43:                     finfo_close($Handler);
 44:                 } else {
 45:                     $Type = "application/force-download";
 46:                 }
 47:             }
 48: 
 49:             // Set headers.
 50:             header('Content-Description: Download');
 51:             header('Content-Type: '.$Type);
 52:             header('Content-Disposition: attachment; filename="'.( $this->Name ? $this->Name : basename($this->getRealPath()) ).'"');
 53:             header('Content-Transfer-Encoding: binary');
 54:             header('Expires: 0');
 55:             header('Cache-Control: public, must-revalidate, post-check=0, pre-check=0');
 56:             header('Pragma: public');
 57:             header('Content-Length: '.filesize($this->getRealPath()));
 58:             header('Connection: close');
 59: 
 60:             // Erase and flush the output buffer
 61:             if (ob_get_level()) {
 62:                 ob_clean();
 63:                 flush();
 64:             }
 65: 
 66:             return file_get_contents($this->getRealPath());
 67:         } else {
 68:             // Set headers.
 69:             header('HTTP/1.0 404 Not Found');
 70: 
 71:             // Erase and flush the output buffer
 72:             if (ob_get_level()) {
 73:                 ob_clean();
 74:                 flush();
 75:             }
 76: 
 77:             return '';
 78:         }
 79:     }
 80: 
 81:     /**
 82:      * @return string
 83:      */
 84:     public function getRealPath()
 85:     {
 86: 
 87:         return $this->Location->getRealPath();
 88:     }
 89: 
 90:     /**
 91:      * @return string
 92:      */
 93:     public function getLocation()
 94:     {
 95: 
 96:         return $this->Location->getLocation();
 97:     }
 98: 
 99:     /**
100:      * @param string $Location
101:      */
102:     public function setLocation($Location)
103:     {
104: 
105:         $this->Location = FileSystem::getFileLoader($Location);
106:     }
107: }
108: 
109: