public static function SignChannel($channelId)
{
$signatureKey = COption::GetOptionString("pull", "signature_key", "");
if ($signatureKey === "" || !is_string($channelId)) {
return $channelId;
}
$signatureAlgo = COption::GetOptionString("pull", "signature_algo", "sha1");
$hmac = new Sign\HmacAlgorithm();
$hmac->setHashAlgorithm($signatureAlgo);
$signer = new Sign\Signer($hmac);
$signer->setKey($signatureKey);
return $signer->sign($channelId);
}
public static function getSrcWithResize($file = array(), $size = array())
{
$file1 = \CFile::ResizeImageGet($file["ID"], $size, BX_RESIZE_IMAGE_PROPORTIONAL, false);
$src = $file1['src'];
if ($file['HANDLER_ID'] > 0) {
$src = "/" . \COption::GetOptionString("main", "upload_dir", "upload") . "/" . $file["SUBDIR"] . "/" . $file["FILE_NAME"];
$path = $_SERVER["DOCUMENT_ROOT"] . $src;
if (!(is_file($path) && file_exists($path))) {
$sign = new Signer();
$s = $sign->sign($file["ID"] . "x" . $size["width"] . "x" . $size["height"], self::$salt);
$src = \COption::GetOptionString("main.fileinput", "entryPointUrl", "/bitrix/tools/upload.php") . "?" . http_build_query(array("action" => "uncloud", "mode" => "resize", "file" => $file["ID"], "width" => $size["width"], "height" => $size["height"], "signature" => $s));
}
}
return $src;
}
/**
* Sets component arResult array
*/
protected function prepareData()
{
$signer = new Main\Security\Sign\Signer();
$this->arResult['METADATA'] = $this->arParams['METADATA'];
$this->setDynamicPreview();
$this->arResult['FIELD_NAME'] = $this->arParams['PARAMS']['arUserField']['FIELD_NAME'];
if ($this->arResult['METADATA']['ID'] > 0) {
$this->arResult['FIELD_VALUE'] = $signer->sign($this->arResult['METADATA']['ID'], Main\UrlPreview\UrlPreview::SIGN_SALT);
} else {
$this->arResult['FIELD_VALUE'] = null;
}
$this->arResult['FIELD_ID'] = $this->arParams['PARAMS']['arUserField']['ID'];
$this->arResult['ELEMENT_ID'] = $this->arParams['PARAMS']['urlPreviewId'];
$this->arResult['SELECT_IMAGE'] = $this->editMode && empty($this->arResult['METADATA']['EMBED']) && is_array($this->arResult['METADATA']['EXTRA']) && is_array($this->arResult['METADATA']['EXTRA']['IMAGES']);
if ($this->arResult['SELECT_IMAGE']) {
$this->arResult['SELECTED_IMAGE'] = $this->arResult['METADATA']['EXTRA']['SELECTED_IMAGE'] ?: 0;
} else {
$this->arResult['METADATA']['CONTAINER']['CLASSES'] = "";
if (isset($this->arParams['~METADATA']['EMBED']) && $this->arParams['~METADATA']['EMBED'] != '') {
$this->arResult['METADATA']['EMBED'] = $this->arParams['~METADATA']['EMBED'];
} else {
$this->arResult['METADATA']['EMBED'] = null;
}
if ($this->arResult['METADATA']['IMAGE_ID'] > 0 && ($imageFile = \CFile::GetFileArray($this->arResult['METADATA']['IMAGE_ID']))) {
$this->arResult['METADATA']['IMAGE'] = $imageFile['SRC'];
if ($imageFile['HEIGHT'] > $imageFile['WIDTH'] * 1.5) {
$this->arResult['METADATA']['CONTAINER']['CLASSES'] .= " urlpreview__container-left";
}
}
$this->arResult['SHOW_CONTAINER'] = isset($this->arResult['METADATA']['IMAGE']) && $this->arResult['METADATA']['IMAGE'] != '' || isset($this->arResult['METADATA']['EMBED']) && $this->arResult['METADATA']['EMBED'] != '';
if (isset($this->arResult['METADATA']['IMAGE']) && $this->arResult['METADATA']['IMAGE'] != '' && isset($this->arResult['METADATA']['EMBED']) && $this->arResult['METADATA']['EMBED'] != '') {
$this->arResult['METADATA']['CONTAINER']['CLASSES'] .= " urlpreview__container-switchable";
$this->arResult['METADATA']['CONTAINER']['CLASSES'] .= " urlpreview__container-hide-embed";
}
}
}
/**
* @param string $value
* @param string $time
* @param string|null $salt
* @return string
*/
public function sign($value, $time, $salt = null)
{
$timestamp = $this->getTimeStamp($time);
$value = $value . $this->separator . $timestamp;
return parent::sign($value, $salt);
}
public function sign($value, $salt = null)
{
$valueEnc = base64_encode(Json::encode($value));
return parent::sign($valueEnc, $salt);
}
/**
* Sign message with expired time, return string in format:
* {message}{separator}{expired timestamp}{separator}{signature}
*
* Simple example:
* <code>
* // If salt needed
* $foo = (new TimeSigner)->sign('test', '+1 hour', 'my_salt');
*
* // Otherwise
* $bar = (new TimeSigner)->sign('test', '+1 day');
* </code>
*
* @param string $value Message for signing.
* @param string $time Timestamp or datetime description (presented in format accepted by strtotime).
* @param string|null $salt Salt, if needed.
* @return string
*/
public function sign($value, $time, $salt = null)
{
$timestamp = $this->getTimeStamp($time);
$value = $this->pack(array($value, $timestamp));
return parent::sign($value, $salt);
}
/**
* Hook executed after fetching value of the user type. Signs returned value.
* @param array $userField Array containing parameters of the user field.
* @param array $value Unsigned value of the user field.
* @return string Signed value of the user field.
*/
public static function onAfterFetch($userField, $value)
{
$result = null;
if (isset($value['VALUE'])) {
$signer = new Signer();
$result = $signer->sign((string) $value['VALUE'], UrlPreview::SIGN_SALT);
}
return $result;
}
public static function sign($params = array())
{
$sign = new Signer();
return $sign->sign(base64_encode(serialize($params)), "fileinput");
}
/**
* @param $moduleId
* @param $arFields
* @return string
* @throws \Bitrix\Main\ArgumentTypeException
*/
public static function getSignedTag($moduleId, $arFields)
{
$tag = static::getTag($moduleId, $arFields);
$signer = new Signer();
return $signer->sign($tag, static::SIGN_SALT_ACTION);
}
