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resize.php
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resize.php
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<?php
$width = $_REQUEST['width'];
$height = $_REQUEST['height'];
$path = $_REQUEST['photo'];
$info = getimagesize($path);
$width_orig = $info[0];
$height_orig = $info[1];
$ratio_orig = $width_orig/$height_orig;
if ($width/$height > $ratio_orig) {
$width = $height*$ratio_orig;
} else {
$height = $width/$ratio_orig;
}
$image_p = imagecreatetruecolor($width, $height);
switch($info['mime']) {
case "image/gif":
$image = imagecreatefromgif($path);
break;
case "image/jpeg":
$image = imagecreatefromjpeg($path);
break;
case "image/png":
$image = imagecreatefrompng($path);
break;
case "image/xbm":
$image = imagecreatefromxbm($path);
break;
default:
throw new Exception('Unknown mime type in Photo->store(), this should have never happened!');
}
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig);
imagedestroy($image);
# Prints out all the figures and picture and frees memory
header('Content-type: image/jpeg');
imagejpeg($image_p);
imagedestroy($image_p);
?>