/Web/thumb.php
0,0 → 1,65
<?php
 
function file_type($file){
$path_chunks = explode("/", $file);
$thefile = $path_chunks[count($path_chunks) - 1];
$dotpos = strrpos($thefile, ".");
return strtolower(substr($thefile, $dotpos + 1));
}
 
$path = "/var/www/Modules/".$HTTP_GET_VARS["pth"]."/";
$filename = $HTTP_GET_VARS["fname"]."_Small.jpg";
// $thumbnail = thumbnail_name($filename);
$extension = file_type($filename);
$remove_thumb = false;
$img_size = array();
$width = "150";
$height = "150";
 
if (!file_exists("/tmp/".$filename)) {
 
if(in_array($extension, array('png', 'gif', 'jpg', 'jpeg'))){
if(!$img_size = getimagesize($path.$filename)){
$remove_thumb = true;
}
if($extension == 'gif'){
if(!$image = imagecreatefromgif($path.$filename)){
$remove_thumb = true;
}
}elseif($extension == 'png'){
if(!$image = imagecreatefrompng($path.$filename)){
$remove_thumb = true;
}
}elseif($extension == 'jpg' || $extension == 'jpeg'){
if(!$image = imagecreatefromjpeg($path.$filename)){
$remove_thumb = true;
}
}
$img_height = $img_size['1'];
$img_width = $img_size['0'];
if($img_width > $img_height){
$thumb_width = $width;
$thumb_height = ($img_height)*($height/$img_width);
}elseif($img_width < $img_height) {
$thumb_width = ($img_width)*($width/$img_height);
$thumb_height = $height;
}elseif($img_height == $img_width) {
$thumb_width = $width;
$thumb_height = $height;
}
if($remove_thumb == false){
$thumb = imagecreatetruecolor($thumb_width, $thumb_height);
imagecopyresampled($thumb, $image, 0, 0, 0, 0, $thumb_width, $thumb_height, $img_size[0], $img_size[1] );
imagejpeg($thumb, "/tmp/".$filename);
 
}
}else{
$remove_thumb = true;
}
 
}
 
 
header("Content-type: image/jpeg");
readfile("/tmp/".$filename);
?>