<?php
/**
* Swiff.Uploader Example Backend
*
* This file represents a simple logging, validation and output.
* *
* WARNING: If you really copy these lines in your backend without
* any modification, there is something seriously wrong! Drop me a line
* and I can give you a good rate for fancy and customised installation.
*
* No showcase represents 100% an actual real world file handling,
* you need to move and process the file in your own code!
* Just like you would do it with other uploaded files, nothing
* special.
*
* @license MIT License
*
* @author Harald Kirschner <mail [at] digitarald [dot] de>
* @copyright Authors
*
*/
/**
* Only needed if you have a logged in user, see option appendCookieData,
* which adds session id and other available cookies to the sent data.
*
* session_id($_POST['SID']); // whatever your session name is, adapt that!
* session_start();
*/
// Request log
/**
* You don't need to log, this is just for the showcase. Better remove
* those lines for production since the log contains detailed file
* information.
*/
$result = array();
$result['time'] = date('r');
$result['addr'] = substr_replace(gethostbyaddr($_SERVER['REMOTE_ADDR']), '******', 0, 6);
$result['agent'] = $_SERVER['HTTP_USER_AGENT'];
if (count($_GET)) {
$result['get'] = $_GET;
}
if (count($_POST)) {
$result['post'] = $_POST;
}
if (count($_FILES)) {
$result['files'] = $_FILES;
}
// we kill an old file to keep the size small
if (file_exists('script.log') && filesize('script.log') > 102400) {
unlink('script.log');
}
$log = @fopen('script.log', 'a');
if ($log) {
fputs($log, print_r($result, true) . "\n---\n");
fclose($log);
}
// Validation
$error = false;
if (!isset($_FILES['Filedata']) || !is_uploaded_file($_FILES['Filedata']['tmp_name'])) {
$error = 'Invalid Upload';
}
/**
* You would add more validation, checking image type or user rights.
*
if (!$error && $_FILES['Filedata']['size'] > 2 * 1024 * 1024)
{
$error = 'Please upload only files smaller than 2Mb!';
}
if (!$error && !($size = @getimagesize($_FILES['Filedata']['tmp_name']) ) )
{
$error = 'Please upload only images, no other files are supported.';
}
if (!$error && !in_array($size[2], array(1, 2, 3, 7, 8) ) )
{
$error = 'Please upload only images of type JPEG, GIF or PNG.';
}
if (!$error && ($size[0] < 25) || ($size[1] < 25))
{
$error = 'Please upload an image bigger than 25px.';
}
*/
// Processing
//формируем имя уникальное файла
$apend=date('YmdHis').rand(100,1000).'.jpg';
move_uploaded_file($_FILES['Filedata']['tmp_name'],$apend);
$return['src'] = '../../upload/'.$apend;
//or
//$return['link'] = YourImageLibrary::createThumbnail($_FILES['Filedata']['tmp_name']);
if ($error) {
$return = array(
'status' => '0',
'error' => $error
);
} else {
$return = array(
'status' => '1',
'name' => $_FILES['Filedata']['name']
);
// Our processing, we get a hash value from the file
//$return['hash'] = md5_file($_FILES['Filedata']['tmp_name']);
// ... and if available, we get image data
$info = @getimagesize($_FILES['Filedata']['tmp_name']);
if ($info) {
$return['width'] = $info[0];
$return['height'] = $info[1];
$return['mime'] = $info['mime'];
}
//echo '<input type=image src="../../upload/'.$_FILES["Filedata"]["name"].'" name="sub">';
/* function resize_image($image,$width,$height,$name,$width1,$height1){
$temp= @imagecreate($width, $height) or die("Cannot Initialize new GD image stream");
$new_image = ImageCreateFromJpeg($image) or die("ImageCreateFromJpeg-жопа");
//$imagedata = getimagesize($image);
imagecopyresampled($temp, $new_image, 0, 0, 0, 0, $width, $height, $width1, $height1);
$new_imagge="../../../upload/min-".$name;
imagejpeg($temp, $new_imagge, 100); //== число 100 указывает на процент качества изображения
}*/
// $outfile - путь к файлу, который получится после преобразования
// $neww - ширина в px, к которой преобразуем
// $infile - путь к файлу, который преобразуем
// $quality - качество изображения в %
// вызов функции выглядит примерно так:
//
// imageresize("images/out_image.jpg",150,"uploads/image.jpg",100);
//
function imageresize($outfile,$neww,$infile,$quality) {
$im=imagecreatefromjpeg($infile);
$newh=$neww*imagesy($im)/imagesx($im);
$im1=imagecreatetruecolor($neww,$newh);
imagecopyresampled($im1,$im,0,0,0,0,$neww,$newh,imagesx($im),imagesy($im));
if($neww>=140)//добавляем водяной знак на изображения больше среднего размера
{ //путь к изображению с водяным знаком
$image_logo = "../../../images/logo.png";
$im_logo = imagecreatefrompng($image_logo);
imagecopy($im1, $im_logo, 0, 0, 0, 0, 150, 25);
}
imagejpeg($im1,$outfile,$quality);
imagedestroy($im);
imagedestroy($im1);
}
$imagge='../../../upload/'.$apend;
$imagge_out='../../../upload/min-'.$apend;
$return['min']=$imagge_out;
$return['photo_name']=$apend;
imageresize($imagge_out,40,$imagge,75);
$imagge_out='../../../upload/medium-'.$apend;
imageresize($imagge_out,150,$imagge,100);
$imagge_out='../../../upload/max-'.$apend;
imageresize($imagge_out,500,$imagge,100);
//удаляем исходный файл
if(@file_exists('../../../upload/'.$apend))
{
unlink('../../../upload/'.$apend);
}
/*
resize_image($imagge,50,50,$_FILES['Filedata']['name'],$return['width'],$return['height']);*/
// echo '<input type=image src="../../upload/min-'.$_FILES["Filedata"]["name"].'" name="sub">';
}
// Output
/**
* Again, a demo case. We can switch here, for different showcases
* between different formats. You can also return plain data, like an URL
* or whatever you want.
*
* The Content-type headers are uncommented, since Flash doesn't care for them
* anyway. This way also the IFrame-based uploader sees the content.
*/
if (isset($_REQUEST['response']) && $_REQUEST['response'] == 'xml') {
// header('Content-type: text/xml');
// Really dirty, use DOM and CDATA section!
echo '<response>';
foreach ($return as $key => $value) {
echo "<$key><![CDATA[$value]]></$key>";
}
echo '</response>';
} else {
// header('Content-type: application/json');
echo json_encode($return);
}
?>
