mod/photo.php

   1 <?php
   2
   3 function photo_init(&$a) {
   4
   5         if($a->argc != 2) {
   6                 killme();
   7         }
   8         $resolution = 0;
   9         $photo = $a->argv[1];
  10         $photo = str_replace('.jpg','',$photo);
  11         if(substr($photo,-2,1) == '-') {
  12                 $resolution = intval(substr($photo,-1,1));
  13                 $photo = substr($photo,0,-2);
  14         }
  15         $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s'
  16                 AND `scale` = %d LIMIT 1",
  17                 dbesc($photo),
  18                 intval($resolution));
  19         if($r === NULL || (! count($r))) {
  20                 killme();
  21         }
  22         header("Content-type: image/jpeg");
  23         echo $r[0]['data'];
  24
  25 }