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api.php updated so it just calls the http2pic class

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Christian Haschek 2015-09-29 19:38:20 +02:00
parent 627a640bde
commit b630fcd6b6
1 changed files with 15 additions and 100 deletions
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115
api.php
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@ -1,108 +1,23 @@
<?php <?php
include_once('http2pic.class.php');
$url = $_GET['url'];
$type = $_GET['type']; $type = $_GET['type'];
$timeout = $_GET['timeout']; $timeout = $_GET['timeout'];
$viewport = $_GET['viewport']; $viewport = $_GET['viewport'];
$js = $_GET['js']; $js = $_GET['js'];
$resizewidth = $_GET['width']; $resizewidth = $_GET['resizewidth'];
$cache = preg_replace("/[^A-Za-z0-9 ]/", '', $_GET['cache']); $cache = $_GET['cache'];
$onfail = rawurldecode($_GET['onfail']); $onfail = rawurldecode($_GET['onfail']);
if (!$onfail) { $params = array('url'=>$url,
$onfail = 'https://http2pic.haschek.at/img/failed.jpg'; 'type'=>$type,
} 'timeout'=>$timeout,
'viewport'=>$viewport,
'js'=>$js,
'resizewidth'=>$resizewidth,
'cache'=>$cache,
'onfail'=>$onfail);
$url = rawurldecode($_GET['url']); $http2pic = new http2pic($params);
if (isBase64($url)) { //echo nl2br(print_r($http2pic->debug(),true));
$url = base64_decode($url);
}
if (!$timeout || !is_numeric($timeout) || ($timeout > 30 || $timeout < 1)) {
$timeout = 10;
}
if ($viewport) {
$a = explode('x', $viewport);
$w = $a[0];
$h = $a[1];
if ($w) {
$vp = "--width $w ";
}
if ($h) {
$vp .= "--height $h ";
}
}
if ($js == 'no') {
$jsp = '-n ';
}
switch ($type) {
case 'png':
$fileType = $type;
header('Content-Type: image/png');
break;
case 'jpg':
case 'jpeg':
default:
$fileType = 'jpg';
header('Content-Type: image/jpeg');
}
$hash = $cache.'-'.preg_replace("/[^A-Za-z0-9 ]/", '', $url).'.'.$fileType;
if (!$cache) {
$hash = md5(time().rand(1,2000)).$hash;
}
if (!is_dir(__DIR__.'/cache/')) {
mkdir(__DIR__.'/cache/');
}
$file = __DIR__.'/cache/'.$hash;
if (!file_exists($file)) {
shell_exec('timeout '.$timeout.' /usr/sbin/wkhtmltoimage '.escapeshellcmd($vp.$jsp.'-f '.$fileType.' '.$url.' '.$file));
}
if (filesize($file) == 0 && $onfail) {
@file_put_contents($file, file_get_contents($onfail));
}
if ($resizewidth) {
list($width_orig, $height_orig) = getimagesize($file);
if ($width_orig != $resizewidth) {
$ratio_orig = $width_orig/$height_orig;
$height = $resizewidth/$ratio_orig;
// resample
$image_p = imagecreatetruecolor($resizewidth, $height);
$image = imagecreatefromjpeg($file);
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $resizewidth, $height, $width_orig, $height_orig);
imagejpeg($image_p, $file, 100);
}
}
if ($fileType === 'jpg') {
$result = imagecreatefromjpeg($file);
imagejpeg($result, NULL, 100);
}
else if ($fileType === 'png') {
$result = imagecreatefrompng($file);
imagepng($result, NULL, 9);
}
imagedestroy($result);
if (!$cache) {
unlink($file);
}
function isBase64($data) {
if (base64_encode(base64_decode($data, true)) === $data) {
return true;
}
return false;
}