Rev Author Line No. Line
767 Dawon 1 <?php
2 function file_type($file){
3 $path_chunks = explode("/", $file);
4 $thefile = $path_chunks[count($path_chunks) - 1];
5 $dotpos = strrpos($thefile, ".");
6 return strtolower(substr($thefile, $dotpos + 1));
7 }
8  
9 $path = "/var/www/Modules/".$HTTP_GET_VARS["pth"]."/";
769 Dawon 10  
11 if (file_exists($path.$HTTP_GET_VARS["fname"]."_Small.jpg")) {
12 $filename = $HTTP_GET_VARS["fname"]."_Small.jpg";
13 } else {
14 $filename = "nopicture2.jpg";
15 $path = "/var/www/Web/PIC/";
16 }
767 Dawon 17 // $thumbnail = thumbnail_name($filename);
18 $extension = file_type($filename);
19 $remove_thumb = false;
20 $img_size = array();
21 $width = "150";
22 $height = "150";
23  
777 Dawon 24 if (!file_exists("/tmp/".$filename)) {
767 Dawon 25  
26 if(in_array($extension, array('png', 'gif', 'jpg', 'jpeg'))){
27 if(!$img_size = getimagesize($path.$filename)){
28 $remove_thumb = true;
29 }
30 if($extension == 'gif'){
31 if(!$image = imagecreatefromgif($path.$filename)){
32 $remove_thumb = true;
33 }
34 }elseif($extension == 'png'){
35 if(!$image = imagecreatefrompng($path.$filename)){
36 $remove_thumb = true;
37 }
38 }elseif($extension == 'jpg' || $extension == 'jpeg'){
39 if(!$image = imagecreatefromjpeg($path.$filename)){
40 $remove_thumb = true;
41 }
42 }
43 $img_height = $img_size['1'];
44 $img_width = $img_size['0'];
45 if($img_width > $img_height){
46 $thumb_width = $width;
47 $thumb_height = ($img_height)*($height/$img_width);
48 }elseif($img_width < $img_height) {
49 $thumb_width = ($img_width)*($width/$img_height);
50 $thumb_height = $height;
51 }elseif($img_height == $img_width) {
52 $thumb_width = $width;
53 $thumb_height = $height;
54 }
55 if($remove_thumb == false){
56 $thumb = imagecreatetruecolor($thumb_width, $thumb_height);
57 imagecopyresampled($thumb, $image, 0, 0, 0, 0, $thumb_width, $thumb_height, $img_size[0], $img_size[1] );
772 Dawon 58 $black = ImageColorAllocate($thumb, 0, 0, 0);
776 Dawon 59 if ($filename <> "nopicture2.jpg") {ImageString ($thumb, 3, $thumb_width-80, $thumb_height-15, "www.mlab.cz", $black);}
777 Dawon 60 imagejpeg($thumb, "/tmp/".$filename);
767 Dawon 61  
62 }
63 }else{
64 $remove_thumb = true;
65 }
66  
777 Dawon 67 }
767 Dawon 68  
69  
777 Dawon 70 header("Content-type: image/jpeg");
71 readfile("/tmp/".$filename);
767 Dawon 72 ?>