$fn = ew_UploadPathEx(TRUE, @$_GET["path"]) . $obj->Value;
if (file_exists($fn)) {
$pathinfo = pathinfo($fn);
$ext = strtolower($pathinfo['extension']);
if (in_array($ext, explode(',', EW_IMAGE_ALLOWED_FILE_EXT))) {
$size = getimagesize($fn);
if ($size) {
header("Content-type: {$size['mime']}");
}
echo ew_ResizeFileToBinary($fn, $width, $height, $quality);
}
}
} else {
// If not IE, get the content type
if (strpos(ew_ServerVar("HTTP_USER_AGENT"), "MSIE") === FALSE) {
$tmpfname = tempnam(ew_TmpFolder(), 'tmp');
$handle = fopen($tmpfname, "w");
fwrite($handle, $obj->Value);
fclose($handle);
$size = getimagesize($tmpfname);
if ($size) {
header("Content-type: {$size['mime']}");
}
@unlink($tmpfname);
}
if ($resize) {
$obj->Resize($width, $height, $quality);
}
echo $obj->Value;
exit;
}
function ew_ResizeBinary(&$filedata, &$width, &$height, $quality = EW_THUMBNAIL_DEFAULT_QUALITY, $plugins = array())
{
global $EW_THUMBNAIL_CLASS, $EW_RESIZE_OPTIONS;
if ($width <= 0 && $height <= 0) {
return FALSE;
}
$f = tempnam(ew_TmpFolder(), "tmp");
$handle = @fopen($f, 'wb');
if ($handle) {
fwrite($handle, $filedata);
fclose($handle);
}
$format = "";
if (file_exists($f) && filesize($f) > 0) {
// temp file created
$info = @getimagesize($f);
@unlink($f);
if (!$info || !in_array($info[2], array(1, 2, 3))) {
// not gif/jpg/png
return FALSE;
} elseif ($info[2] == 1) {
$format = "GIF";
} elseif ($info[2] == 2) {
$format = "JPG";
} elseif ($info[2] == 3) {
$format = "PNG";
}
} else {
// temp file not created
if (substr($filedata, 0, 6) == "GIF87a" || substr($filedata, 0, 6) == "GIF89a") {
$format = "GIF";
} elseif (substr($filedata, 0, 4) == "����" && substr($filedata, 6, 5) == "JFIF") {
$format = "JPG";
} elseif (substr($filedata, 0, 8) == "�PNG\r\n\n") {
$format = "PNG";
} else {
return FALSE;
}
}
$thumb = new $EW_THUMBNAIL_CLASS($filedata, $EW_RESIZE_OPTIONS + array("isDataStream" => TRUE, "format" => $format), $plugins);
return $thumb->resizeEx($filedata, $width, $height);
}
function SaveToSession()
{
$sSessionID = $this->getSessionID();
$_SESSION[$sSessionID . "_Action"] = $this->Action;
$_SESSION[$sSessionID . "_FileSize"] = $this->FileSize;
$_SESSION[$sSessionID . "_FileName"] = $this->FileName;
$_SESSION[$sSessionID . "_ContentType"] = $this->ContentType;
$_SESSION[$sSessionID . "_ImageWidth"] = $this->ImageWidth;
$_SESSION[$sSessionID . "_ImageHeight"] = $this->ImageHeight;
$path = pathinfo($this->FileName);
$ext = @$path['extension'];
if ($ext == '') {
$ext = 'tmp';
}
$f = tempnam(ew_TmpFolder(), 'tmp') . '.' . $ext;
if (!is_null($this->Value)) {
if (rename($this->Value, $this->Value . '.' . $ext)) {
$this->Value .= '.' . $ext;
} elseif (move_uploaded_file($this->Value, $f)) {
$this->Value = $f;
}
}
$_SESSION[$sSessionID . "_Value"] = $this->Value;
}
