Rev 775 Rev 776
1 <?php 1 <?php
2 header("Content-type: image/jpeg"); 2 header("Content-type: image/jpeg");
3 function file_type($file){ 3 function file_type($file){
4 $path_chunks = explode("/", $file); 4 $path_chunks = explode("/", $file);
5 $thefile = $path_chunks[count($path_chunks) - 1]; 5 $thefile = $path_chunks[count($path_chunks) - 1];
6 $dotpos = strrpos($thefile, "."); 6 $dotpos = strrpos($thefile, ".");
7 return strtolower(substr($thefile, $dotpos + 1)); 7 return strtolower(substr($thefile, $dotpos + 1));
8 } 8 }
9   9  
10 $path = "/var/www/Modules/".$HTTP_GET_VARS["pth"]."/"; 10 $path = "/var/www/Modules/".$HTTP_GET_VARS["pth"]."/";
11   11  
12 if (file_exists($path.$HTTP_GET_VARS["fname"]."_Small.jpg")) { 12 if (file_exists($path.$HTTP_GET_VARS["fname"]."_Small.jpg")) {
13 $filename = $HTTP_GET_VARS["fname"]."_Small.jpg"; 13 $filename = $HTTP_GET_VARS["fname"]."_Small.jpg";
14 } else { 14 } else {
15 $filename = "nopicture2.jpg"; 15 $filename = "nopicture2.jpg";
16 $path = "/var/www/Web/PIC/"; 16 $path = "/var/www/Web/PIC/";
17 } 17 }
18 // $thumbnail = thumbnail_name($filename); 18 // $thumbnail = thumbnail_name($filename);
19 $extension = file_type($filename); 19 $extension = file_type($filename);
20 $remove_thumb = false; 20 $remove_thumb = false;
21 $img_size = array(); 21 $img_size = array();
22 $width = "150"; 22 $width = "150";
23 $height = "150"; 23 $height = "150";
24   24  
25 // if (!file_exists("/tmp/".$filename)) { 25 // if (!file_exists("/tmp/".$filename)) {
26   26  
27 if(in_array($extension, array('png', 'gif', 'jpg', 'jpeg'))){ 27 if(in_array($extension, array('png', 'gif', 'jpg', 'jpeg'))){
28 if(!$img_size = getimagesize($path.$filename)){ 28 if(!$img_size = getimagesize($path.$filename)){
29 $remove_thumb = true; 29 $remove_thumb = true;
30 } 30 }
31 if($extension == 'gif'){ 31 if($extension == 'gif'){
32 if(!$image = imagecreatefromgif($path.$filename)){ 32 if(!$image = imagecreatefromgif($path.$filename)){
33 $remove_thumb = true; 33 $remove_thumb = true;
34 } 34 }
35 }elseif($extension == 'png'){ 35 }elseif($extension == 'png'){
36 if(!$image = imagecreatefrompng($path.$filename)){ 36 if(!$image = imagecreatefrompng($path.$filename)){
37 $remove_thumb = true; 37 $remove_thumb = true;
38 } 38 }
39 }elseif($extension == 'jpg' || $extension == 'jpeg'){ 39 }elseif($extension == 'jpg' || $extension == 'jpeg'){
40 if(!$image = imagecreatefromjpeg($path.$filename)){ 40 if(!$image = imagecreatefromjpeg($path.$filename)){
41 $remove_thumb = true; 41 $remove_thumb = true;
42 } 42 }
43 } 43 }
44 $img_height = $img_size['1']; 44 $img_height = $img_size['1'];
45 $img_width = $img_size['0']; 45 $img_width = $img_size['0'];
46 if($img_width > $img_height){ 46 if($img_width > $img_height){
47 $thumb_width = $width; 47 $thumb_width = $width;
48 $thumb_height = ($img_height)*($height/$img_width); 48 $thumb_height = ($img_height)*($height/$img_width);
49 }elseif($img_width < $img_height) { 49 }elseif($img_width < $img_height) {
50 $thumb_width = ($img_width)*($width/$img_height); 50 $thumb_width = ($img_width)*($width/$img_height);
51 $thumb_height = $height; 51 $thumb_height = $height;
52 }elseif($img_height == $img_width) { 52 }elseif($img_height == $img_width) {
53 $thumb_width = $width; 53 $thumb_width = $width;
54 $thumb_height = $height; 54 $thumb_height = $height;
55 } 55 }
56 if($remove_thumb == false){ 56 if($remove_thumb == false){
57 $thumb = imagecreatetruecolor($thumb_width, $thumb_height); 57 $thumb = imagecreatetruecolor($thumb_width, $thumb_height);
58 imagecopyresampled($thumb, $image, 0, 0, 0, 0, $thumb_width, $thumb_height, $img_size[0], $img_size[1] ); 58 imagecopyresampled($thumb, $image, 0, 0, 0, 0, $thumb_width, $thumb_height, $img_size[0], $img_size[1] );
59 $black = ImageColorAllocate($thumb, 0, 0, 0); 59 $black = ImageColorAllocate($thumb, 0, 0, 0);
60 ImageString ($thumb, 3, $thumb_width-80, $thumb_height-15, "www.mlab.cz", $black); 60 if ($filename <> "nopicture2.jpg") {ImageString ($thumb, 3, $thumb_width-80, $thumb_height-15, "www.mlab.cz", $black);}
61 imagejpeg($thumb/*, "/tmp/".$filename*/); 61 imagejpeg($thumb/*, "/tmp/".$filename*/);
62   62  
63 } 63 }
64 }else{ 64 }else{
65 $remove_thumb = true; 65 $remove_thumb = true;
66 } 66 }
67   67  
68 // } 68 // }
69   69  
70   70  
71   71  
72 //readfile("/tmp/".$filename); 72 //readfile("/tmp/".$filename);
73 ?> 73 ?>