mirror of
https://github.com/cwinfo/powerdns-admin.git
synced 2025-01-08 19:35:40 +00:00
125 lines
2.9 KiB
PHP
125 lines
2.9 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Jcrop image cropping plugin for jQuery
|
|
* Example cropping script
|
|
* @copyright 2008-2009 Kelly Hallman
|
|
* More info: http://deepliquid.com/content/Jcrop_Implementation_Theory.html
|
|
*/
|
|
|
|
if ($_SERVER['REQUEST_METHOD'] == 'POST')
|
|
{
|
|
$targ_w = $targ_h = 150;
|
|
$jpeg_quality = 90;
|
|
|
|
$src = './demo_files/image5.jpg';
|
|
$img_r = imagecreatefromjpeg($src);
|
|
|
|
$dst_r = ImageCreateTrueColor( $targ_w, $targ_h );
|
|
|
|
imagecopyresampled($dst_r,$img_r,0,0,$_POST['x'],$_POST['y'],
|
|
$targ_w,$targ_h,$_POST['w'],$_POST['h']);
|
|
|
|
header('Content-type: image/jpeg');
|
|
imagejpeg($dst_r,null,$jpeg_quality);
|
|
|
|
exit;
|
|
}
|
|
|
|
// If not a POST request, display page below:
|
|
|
|
?><!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<title>Live Cropping Demo</title>
|
|
<meta http-equiv="Content-type" content="text/html;charset=UTF-8" />
|
|
<script src="../js/jquery.min.js"></script>
|
|
<script src="../js/jquery.Jcrop.js"></script>
|
|
<link rel="stylesheet" href="demo_files/main.css" type="text/css" />
|
|
<link rel="stylesheet" href="demo_files/demos.css" type="text/css" />
|
|
<link rel="stylesheet" href="../css/jquery.Jcrop.css" type="text/css" />
|
|
|
|
<script type="text/javascript">
|
|
|
|
$(function(){
|
|
|
|
$('#cropbox').Jcrop({
|
|
aspectRatio: 1,
|
|
onSelect: updateCoords
|
|
});
|
|
|
|
});
|
|
|
|
function updateCoords(c)
|
|
{
|
|
$('#x').val(c.x);
|
|
$('#y').val(c.y);
|
|
$('#w').val(c.w);
|
|
$('#h').val(c.h);
|
|
};
|
|
|
|
function checkCoords()
|
|
{
|
|
if (parseInt($('#w').val())) return true;
|
|
alert('Please select a crop region then press submit.');
|
|
return false;
|
|
};
|
|
|
|
</script>
|
|
<style type="text/css">
|
|
#target {
|
|
background-color: #ccc;
|
|
width: 500px;
|
|
height: 330px;
|
|
font-size: 24px;
|
|
display: block;
|
|
}
|
|
|
|
|
|
</style>
|
|
|
|
</head>
|
|
<body>
|
|
|
|
<div class="container">
|
|
<div class="row">
|
|
<div class="span12">
|
|
<div class="jc-demo-box">
|
|
|
|
<div class="page-header">
|
|
<ul class="breadcrumb first">
|
|
<li><a href="../index.html">Jcrop</a> <span class="divider">/</span></li>
|
|
<li><a href="../index.html">Demos</a> <span class="divider">/</span></li>
|
|
<li class="active">Live Demo (Requires PHP)</li>
|
|
</ul>
|
|
<h1>Server-based Cropping Behavior</h1>
|
|
</div>
|
|
|
|
<!-- This is the image we're attaching Jcrop to -->
|
|
<img src="demo_files/pool.jpg" id="cropbox" />
|
|
|
|
<!-- This is the form that our event handler fills -->
|
|
<form action="crop.php" method="post" onsubmit="return checkCoords();">
|
|
<input type="hidden" id="x" name="x" />
|
|
<input type="hidden" id="y" name="y" />
|
|
<input type="hidden" id="w" name="w" />
|
|
<input type="hidden" id="h" name="h" />
|
|
<input type="submit" value="Crop Image" class="btn btn-large btn-inverse" />
|
|
</form>
|
|
|
|
<p>
|
|
<b>An example server-side crop script.</b> Hidden form values
|
|
are set when a selection is made. If you press the <i>Crop Image</i>
|
|
button, the form will be submitted and a 150x150 thumbnail will be
|
|
dumped to the browser. Try it!
|
|
</p>
|
|
|
|
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</body>
|
|
|
|
</html>
|