phpfspot_img.php

   1 <?php
   2
   3 require_once "phpfspot.class.php";
   4
   5 class PHPFSPOT_IMG {
   6
   7    var $db;
   8    var $parent;
   9
  10    public function __construct()
  11    {
  12       $this->parent = new PHPFSPOT;
  13       $this->db = $this->parent->db;
  14
  15    } // __construct()
  16
  17    public function __destruct()
  18    {
  19
  20    } // __desctruct()
  21
  22    public function show($idx, $width = 0)
  23    {
  24       $details = $this->parent->get_photo_details($idx);
  25
  26       if(!$details) {
  27          $this->parent->showTextImage("The image you requested is unknown");
  28          return;
  29       }
  30
  31       /* show original photo */
  32       if($width == 0) {
  33          $fullpath = $this->parent->translate_path($details['directory_path'])  ."/". $details['name'];
  34       }
  35       /* show thumbnail */
  36       else {
  37          $fullpath = $this->parent->cfg->base_path ."/thumbs/". $width ."_". $this->parent->getMD5($idx);
  38          if(!file_exists($fullpath))
  39             $this->parent->gen_thumb($idx, 0, 1);
  40       }
  41
  42       if(!file_exists($fullpath)) {
  43          $this->parent->showTextImage("File ". $fullpath ." does not exist");
  44          return;
  45       }
  46       if(!is_readable($fullpath)) {
  47          $this->parent->showTextImage("File ". $fullpath ." is not readable. Check the permissions");
  48          return;
  49       }
  50
  51       $tmp = getimagesize($fullpath);
  52       $mime = $tmp['mime'];
  53
  54       if(!$this->parent->checkifImageSupported($mime)) {
  55          $this->parent->showTextImage("Unsupported Image Type");
  56          return;
  57       }
  58
  59       Header("Content-Type: ". $mime);
  60       Header("Content-Length: ". filesize($fullpath));
  61       Header("Content-Transfer-Encoding: binary\n");
  62       Header("Content-Disposition: inline; filename=\"". $details['name'] ."\"");
  63       Header("Accept-Ranges: bytes");
  64       Header("Connection: close");
  65
  66       $file = fopen($fullpath, "rb");
  67       fpassthru($file);
  68       @fclose($file);
  69
  70    } // show()
  71
  72 }
  73
  74 if(isset($_GET['idx']) && is_numeric($_GET['idx'])) {
  75
  76    if(isset($_GET['width']) && is_numeric($_GET['width']))
  77       $width = $_GET['width'];
  78    else
  79       $width = "";
  80
  81    $img = new PHPFSPOT_IMG;
  82    $img->show($_GET['idx'], $width);
  83 }
  84
  85 ?>