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@serverwentdown
Last active April 6, 2022 23:46
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Code for thumb.uni.me
<?php
// set_time_limit(3600);
$url = $_GET["url"];
if ($url) {
$width = $_GET["w"];
$allowed = array('jpg','gif','png');
$pos = strrpos($url, ".");
$str = substr($url,($pos + 1));
$ch = curl_init();
$timeout = 0;
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
// Getting binary data
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);
$image = curl_exec($ch);
curl_close($ch);
// output to browser
$im = @imagecreatefromstring($image);
$tw = @imagesx($im);
if(!$tw){
// Font directory + font name
$font = 'LondrinaSolid.ttf';
// Size of the font
$fontSize = 18;
// Height of the image
$height = 160;
// Width of the image
$width = 250;
// Text
$str = "omg. an error occurred\nthumbnail unavailable. ";
$img_handle = imagecreate ($width, $height) or die ("Cannot Create image");
// Set the Background Color RGB
$backColor = imagecolorallocate($img_handle, 100, 100, 100);
// Set the Text Color RGB
$txtColor = imagecolorallocate($img_handle, 200, 200, 200);
$textbox = imagettfbbox($fontSize, 0, $font, $str) or die('Error in imagettfbbox function');
$x = ($width - $textbox[4])/2;
$y = ($height - $textbox[5])/2 - 18;
imagettftext($img_handle, $fontSize, 0, $x, $y, $txtColor, $font , $str) or die('Error in imagettftext function');
header('Content-Type: image/jpeg');
imagejpeg($img_handle,NULL,100);
imagedestroy($img_handle);
}
else{
if($str == 'jpg' || $str == 'jpeg') {
header("Content-type: image/jpeg");
}
if($str == 'gif') {
header("Content-type: image/gif");
}
if($str == 'png') {
header("Content-type: image/png");
}
else {
$str = 'png';
header("Content-type: image/png");
}
$th = imagesy($im);
$thumbWidth = $width;
if($tw <= $thumbWidth){
$thumbWidth = $tw;
}
$thumbHeight = $th * ($thumbWidth / $tw);
$thumbImg = imagecreatetruecolor($thumbWidth, $thumbHeight);
if($str == 'gif'){
$colorTransparent = imagecolortransparent($im);
imagefill($thumbImg, 0, 0, $colorTransparent);
imagecolortransparent($thumbImg, $colorTransparent);
}
if($str == 'png'){
imagealphablending($thumbImg, false);
imagesavealpha($thumbImg,true);
$transparent = imagecolorallocatealpha($thumbImg, 255, 255, 255, 127);
imagefilledrectangle($thumbImg, 0, 0, $thumbWidth, $thumbHeight, $transparent);
}
imagecopyresampled($thumbImg, $im, 0, 0, 0, 0, $thumbWidth, $thumbHeight, $tw, $th);
if($str == 'jpg' || $str == 'jpeg'){
imagejpeg($thumbImg, NULL, 55);
}
if($str == 'gif'){
imagegif($thumbImg);
}
if($str == 'png'){
imagealphablending($thumbImg,TRUE);
imagepng($thumbImg, NULL, 9, PNG_ALL_FILTERS);
}
imagedestroy($thumbImg);
}
}
else {
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>thumb</title>
<style type="text/css">
body {
padding: 100px;
font-family: "Helvetica Neue", "Helvetica", sans-serif;
font-weight: 300;
}
pre {
background-color: #eee;
padding: 5px;
margin: 10px;
}
h1, h2, h3 {
font-weight: 100;
}
</style>
</head>
<body>
<h1>Tiny thumbnail generator</h1>
<h2>API Usage</h2>
<p>
URL
<pre>http://thumb.uni.me/?w=&lt;width&gt;&url=&lt;image url&gt;</pre>
</p>
<p>
For example,
<pre>http://thumb.uni.me/?w=100&url=http://www.google.com/images/srpr/logo11w.png</pre>
and
<pre>http://thumb.uni.me/?w=64&url=http://nodejs.org/images/logos/nodejs-1024x768.png</pre>
</p>
<h2>Warnings</h2>
<p>
This runs on 000webhost.com. Limited processing and bandwidth.
<br />
<p>
Slow. Not for full-scale production code.
</p>
<h2><a href="https://gist.github.com/ambrosechua/7653718">Source code</a></h2>
<p>
Host your own copy! It would be great if you would link back to us.
</p>
<br />
<p>
By Ambrose Chua (ambc).
</p>
</body>
</html>
<?php
}
?>
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