%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
namespace Bitrix\Main\UI;
use Bitrix\Main\AccessDeniedException;
use \Bitrix\Main\Localization\Loc;
use \Bitrix\Main\Security\Sign\Signer;
use \Bitrix\Main\Security\Sign\BadSignatureException;
use \Bitrix\Main\UI\Uploader\Uploader;
Loc::loadMessages(__FILE__);
class FileInputReceiver
{
protected $status = array();
protected $id = "unknown";
protected $uploader;
const STATUS_SUCCESS = 'success';
const STATUS_DENIED = 'denied';
const STATUS_ERROR = 'error';
const STATUS_NEED_AUTH = 'need_auth';
const STATUS_INVALID_SIGN = 'invalid_sign';
function __construct($params = array(), $signature)
{
global $USER;
if (!$USER->IsAuthorized())
throw new AccessDeniedException(Loc::getMessage("BXU_AccessDenied_Authorize"));
$sign = new Signer;
$params = unserialize(base64_decode($sign->unsign($signature, "fileinput")));
$this->id = $params["id"];
$this->uploader = new Uploader($params, "get");
$this->uploader->setHandler("onFileIsUploaded", array($this, "handleFile"));
}
protected function getAgent()
{
return $this->uploader;
}
public static function sign($params = array())
{
$sign = new Signer();
return $sign->sign(base64_encode(serialize($params)), "fileinput");
}
protected static function resizePicture(&$f, $resize = array())
{
$file = $f["tmp_name"];
$orig = ((file_exists($file) && is_file($file)) ? \CFile::GetImageSize($file, true) : false);
if ($orig)
{
$resize = (is_array($resize) ? array_change_key_case($resize, CASE_LOWER) : array());
$resize = array(
"compression" => intval($resize["compression"]),
"method" => ($resize["method"] == "resample" ? "resample" : "resize"),
"width" => intval($resize["width"]),
"height" => intval($resize["height"])
);
$size = array(
"width" => $orig[0],
"height" => $orig[1]
);
$orientation = 0;
$image_type = $orig[2];
if($image_type == IMAGETYPE_JPEG)
{
$exifData = \CFile::extractImageExif($file);
if ($exifData && isset($exifData['Orientation']))
{
$orientation = $exifData['Orientation'];
if ($orientation >= 5 && $orientation <= 8)
{
$size["width"] = $orig[1];
$size["height"] = $orig[0];
}
}
}
$need = false;
$source = array();
$destination = array();
\CFile::scaleImage($size["width"], $size["height"], $resize, BX_RESIZE_IMAGE_PROPORTIONAL, $need, $source, $destination);
$image = false;
if ($need || $orientation > 1)
{
if($image_type == IMAGETYPE_JPEG)
{
$image = imagecreatefromjpeg($file);
if ($image === false)
{
ini_set('gd.jpeg_ignore_warning', 1);
$image = imagecreatefromjpeg($file);
}
if ($orientation > 1)
{
if ($orientation == 7 || $orientation == 8)
$image = imagerotate($image, 90, null);
elseif ($orientation == 3 || $orientation == 4)
$image = imagerotate($image, 180, null);
elseif ($orientation == 5 || $orientation == 6)
$image = imagerotate($image, 270, null);
if (
$orientation == 2 || $orientation == 7
|| $orientation == 4 || $orientation == 5
)
{
\CFile::ImageFlipHorizontal($image);
}
}
}
elseif($image_type == IMAGETYPE_GIF)
$image = imagecreatefromgif($file);
elseif($image_type == IMAGETYPE_PNG)
$image = imagecreatefrompng($file);
}
if ($image)
{
$image_p = imagecreatetruecolor($destination["width"], $destination["height"]);
if($image_type == IMAGETYPE_JPEG)
{
if($resize["method"] === "resample")
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $destination["width"], $destination["height"], $source["width"], $source["height"]);
else
imagecopyresized($image_p, $image, 0, 0, 0, 0, $destination["width"], $destination["height"], $source["width"], $source["height"]);
if($resize["compression"] > 0)
imagejpeg($image_p, $file, $resize["compression"]);
else
imagejpeg($image_p, $file);
}
elseif($image_type == IMAGETYPE_GIF && function_exists("imagegif"))
{
imagetruecolortopalette($image_p, true, imagecolorstotal($image));
imagepalettecopy($image_p, $image);
//Save transparency for GIFs
$transparentColor = imagecolortransparent($image);
if($transparentColor >= 0 && $transparentColor < imagecolorstotal($image))
{
$transparentColor = imagecolortransparent($image_p, $transparentColor);
imagefilledrectangle($image_p, 0, 0, $destination["width"], $destination["height"], $transparentColor);
}
if($resize["method"] === "resample")
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $destination["width"], $destination["height"], $source["width"], $source["height"]);
else
imagecopyresized($image_p, $image, 0, 0, 0, 0, $destination["width"], $destination["height"], $source["width"], $source["height"]);
imagegif($image_p, $file);
}
else
{
//Save transparency for PNG
$transparentColor = imagecolorallocatealpha($image_p, 0, 0, 0, 127);
imagefilledrectangle($image_p, 0, 0, $destination["width"], $destination["height"], $transparentColor);
$transparentColor = imagecolortransparent($image_p, $transparentColor);
imagealphablending($image_p, false);
if($resize["method"] === "resample")
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $destination["width"], $destination["height"], $source["width"], $source["height"]);
else
imagecopyresized($image_p, $image, 0, 0, 0, 0, $destination["width"], $destination["height"], $source["width"], $source["height"]);
imagesavealpha($image_p, true);
imagepng($image_p, $file);
}
imagedestroy($image_p);
imagedestroy($image);
return true;
}
}
return false;
}
protected static function handleFileByPath($hash, &$file)
{
$key = "default";
if (self::resizePicture($file["files"][$key], array("method" => "resample")))
{
clearstatcache();
$file["files"][$key]["wasChangedOnServer"] = true;
$file["files"][$key]["size"] = filesize($file["files"][$key]["tmp_name"]);
$file["files"][$key]["sizeFormatted"] = \CFile::FormatSize($file["files"][$key]["size"]);
}
$docRoot = \CBXVirtualIo::GetInstance()->CombinePath(\CTempFile::GetAbsoluteRoot());
$file["files"][$key]["path"] = \CBXVirtualIo::GetInstance()->GetFile($file["files"][$key]["tmp_name"])->GetPathWithName();
if (strpos($file["files"][$key]["path"], $docRoot) === 0)
$file["files"][$key]["path"] = str_replace("//", "/", "/".substr($file["files"][$key]["path"], strlen($docRoot)));
$file["files"][$key]["tmp_url"] = $file["files"][$key]["url"];
$file["type"] = $file["files"][$key]["type"];
return true;
}
protected static function handleFileByHash($hash, &$file)
{
$file["uploadId"] = $hash;
return true;
}
public function handleFile($hash, &$file)
{
if ($this->id == "path")
{
return self::handleFileByPath($hash, $file);
}
return self::handleFileByHash($hash, $file);
}
public function exec()
{
$this->getAgent()->checkPost();
}
}
?>
Zerion Mini Shell 1.0