使用ImageMagick，您可以轻松，更快地创建缩略图，比使用PHP的容易得多。
- // Location to upload main image:
- $mainDir = $_SERVER['DOCUMENT_ROOT'].'/images/l/';
- // Location to create the thumb image:
- $smalDir = $_SERVER['DOCUMENT_ROOT'].'/images/s/';
- // Command to use:
- $command = '/usr/bin/convert';
- // Thumbnail width:
- $size = 210;
- // Make sure we have an image:
- if(isset($_POST['submit'])){
- if(getimagesize($_FILES['photo']['tmp_name'])){
- $name = $_FILES['photo']['name'];
- $uploadfile = $mainDir . $name;
- move_uploaded_file($_FILES['photo']['tmp_name'], $uploadfile);
- $lrgImg = $mainDir . $name;
- $smlImg = $smalDir . $name;
- $imageMagick = $command . " '". $lrgImg . "' -resize '$size' '" . $smlImg . "'";
- shell_exec($imageMagick);
- }
- header("Location: /test.php");
- exit;
- }else{
- ?>
-
-
foreach(glob($smalDir.'*') as $img){
- echo '
.') ';
- }
- }
- ?>
|
图片上传, ImageMagick
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