<?

function get_related($iblock_id, $id)
{
	$res = CIBlockElement::GetList(Array("NAME" => "ASC"), Array("IBLOCK_ID" => $iblock_id, "ID" => $id, ), false, Array("nPageSize" => 1000));

	$ar_res = Array();
	while ($obElement = $res->GetNextElement())
	{
		$ar_res = $obElement->GetFields();
		$ar_res['PROPERTIES'] = $obElement->GetProperties();
	}

	return $ar_res;
}

function get_related_array($iblock_id, $ids)
{
	$ar_res = Array();

	foreach($ids AS $id)
	{
		$res = CIBlockElement::GetList(Array("NAME" => "ASC"), Array("IBLOCK_ID" => $iblock_id, "ID" => $id, ), false, Array("nPageSize" => 1000));

		while ($obElement = $res->GetNextElement())
		{
			$ar_res_element = $obElement->GetFields();
			$ar_res_element['PROPERTIES'] = $obElement->GetProperties();
			$ar_res[] = $ar_res_element;
		}
	}

	return $ar_res;
}

function get_ext_from_mime($mime)
	{
	$mime_map = [
		'application/x-compressed' => '7zip',
		'image/bmp' => 'bmp',
		'image/x-bmp' => 'bmp',
		'image/x-bitmap' => 'bmp',
		'image/x-xbitmap' => 'bmp',
		'image/x-win-bitmap' => 'bmp',
		'image/x-windows-bmp' => 'bmp',
		'image/ms-bmp' => 'bmp',
		'image/x-ms-bmp' => 'bmp',
		'application/bmp' => 'bmp',
		'application/x-bmp' => 'bmp',
		'application/x-win-bitmap' => 'bmp',
		'text/x-comma-separated-values' => 'csv',
		'text/comma-separated-values' => 'csv',
		'application/vnd.msexcel' => 'csv',
		'application/vnd.openxmlformats-officedocument.wordprocessingml.document' => 'docx',
		'application/x-msdownload' => 'exe',
		'image/gif' => 'gif',
		'application/x-gzip' => 'gzip',
		'text/html' => 'html',
		'image/jpeg' => 'jpeg',
		'image/pjpeg' => 'jpeg',
		'application/pdf' => 'pdf',
		'application/octet-stream' => 'pdf',
		'image/png' => 'png',
		'image/x-png' => 'png',
		'application/powerpoint' => 'ppt',
		'application/vnd.ms-powerpoint' => 'ppt',
		'application/vnd.ms-office' => 'ppt',
		'application/msword' => 'doc',
		'application/vnd.openxmlformats-officedocument.presentationml.presentation' => 'pptx',
		'application/x-rar' => 'rar',
		'application/rar' => 'rar',
		'application/x-rar-compressed' => 'rar',
		'text/rtf' => 'rtf',
		'text/richtext' => 'rtx',
		'application/x-tar' => 'tar',
		'application/x-gzip-compressed' => 'tgz',
		'image/tiff' => 'tiff',
		'text/plain' => 'txt',
		'application/excel' => 'xl',
		'application/msexcel' => 'xls',
		'application/x-msexcel' => 'xls',
		'application/x-ms-excel' => 'xls',
		'application/x-excel' => 'xls',
		'application/x-dos_ms_excel' => 'xls',
		'application/xls' => 'xls',
		'application/x-xls' => 'xls',
		'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => 'xlsx',
		'application/vnd.ms-excel' => 'xlsx',
		'application/xml' => 'xml',
		'text/xml' => 'xml',
		'text/xsl' => 'xsl',
		'application/xspf+xml' => 'xspf',
		'application/x-zip' => 'zip',
		'application/zip' => 'zip',
		'application/x-zip-compressed' => 'zip',
		'application/s-compressed' => 'zip',
		'multipart/x-zip' => 'zip',
	];

	return isset($mime_map[ $mime ]) ? $mime_map[ $mime ] : false;
}

function mb_ucfirst($string)
{
	$string = mb_strtoupper(mb_substr($string, 0, 1)) . mb_substr($string, 1);
	return $string;
}

use Bitrix\Main\Diag\ExceptionHandlerFormatter;

class HttpExceptionHandlerOutput extends \Bitrix\Main\Diag\HttpExceptionHandlerOutput
{
	public function renderExceptionMessage($exception, $debug = false)
	{
		if ($debug)
		{
			echo ExceptionHandlerFormatter::format($exception, true);
		}
		else
		{
			global $APPLICATION;
			$APPLICATION->RestartBuffer();
			$APPLICATION->__view = [];

			include($_SERVER["DOCUMENT_ROOT"] . "/local/templates/500/header.php");
			include $_SERVER['DOCUMENT_ROOT'] . '/500.php';
			include($_SERVER["DOCUMENT_ROOT"] . "/local/templates/500/footer.php");

			CHTTP::SetStatus("500 Internal Server Error");
		}
	}
}

AddEventHandler("main", "OnEpilog", "OnEpilogHandler", 1);
function OnEpilogHandler()
{
	if (defined('ERROR_404') && ERROR_404 == 'Y')
	{
		global $APPLICATION;
		$APPLICATION->RestartBuffer();
		include $_SERVER['DOCUMENT_ROOT'].'/local/templates/404/header.php';
		include $_SERVER['DOCUMENT_ROOT'].'/404.php';
		include $_SERVER['DOCUMENT_ROOT'].'/local/templates/404/footer.php';
	}
}

\Bitrix\Main\Application::getInstance()->getExceptionHandler()->setHandlerOutput(new HttpExceptionHandlerOutput());

function zerof_request($path, $query)
{
	$key_sha1 = strtoupper(sha1(ZEROF_PASSWORD, false));

	$date = gmdate('D, d M Y H:i:s T');
	$string_to_sign = "";
	$string_to_sign .= "GET\n";
	$string_to_sign .= "\n";
	$string_to_sign .= $date."\n";
	$string_to_sign .= $path;

	$data = mb_convert_encoding($string_to_sign, mb_detect_encoding($string_to_sign), "UTF-8");
	$hash = hash_hmac("SHA1", $data, $key_sha1, false);
	$hash_base64 = base64_encode(hex2bin($hash));

	//print "HASH ".$hash_base64."\n";
	//print "DATE ".$date."\n";
	//print "\n";

	$headers = [ 
		"Authorization: ZWS ".ZEROF_USERNAME.":".$hash_base64, 
		"Date: ".$date, 
		"Accept: application/json", 
	];

	$url = "https://api.zerof.ru".$path;
	if($query !== null)
	{
		$url = $url."?".http_build_query($query);
	}

	$request = curl_init();
	curl_setopt($request, CURLOPT_URL, $url);
	curl_setopt($request, CURLOPT_CONNECTTIMEOUT, 30);
	curl_setopt($request, CURLOPT_TIMEOUT, 30);
	curl_setopt($request, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($request, CURLOPT_HTTPHEADER, $headers);

	$response = curl_exec($request) or die(curl_error($request));
	$http_code = curl_getinfo($request, CURLINFO_HTTP_CODE);

	curl_close($request);

	return $http_code === 200 ? $response : false;
}

function zerof_get_images($task_uid)
{
	$images = [];
	$tasks_car_in_new 		= zerof_request("/v2/tasks/find", [ "status" => "new", "value" => $task_uid, "profile" => 703 ]);
	$tasks_car_in_process 	= zerof_request("/v2/tasks/find", [ "status" => "process", "value" => $task_uid, "profile" => 703 ]);
	$tasks_car_in_pass 		= zerof_request("/v2/tasks/find", [ "status" => "pass", "value" => $task_uid, "profile" => 703 ]);
	$tasks_trucks_in_new 		= zerof_request("/v2/tasks/find", [ "status" => "new", "value" => $task_uid, "profile" => 704 ]);
	$tasks_trucks_in_process 	= zerof_request("/v2/tasks/find", [ "status" => "process", "value" => $task_uid, "profile" => 704 ]);
	$tasks_trucks_in_pass 		= zerof_request("/v2/tasks/find", [ "status" => "pass", "value" => $task_uid, "profile" => 704 ]);

	$tasks_car_in_process_data = json_decode(html_entity_decode($tasks_car_in_process), true);
	$tasks_car_in_pass_data = json_decode(html_entity_decode($tasks_car_in_pass), true);
	$tasks_car_in_new_data = json_decode(html_entity_decode($tasks_car_in_new), true);
	$tasks_trucks_in_process_data = json_decode(html_entity_decode($tasks_trucks_in_process), true);
	$tasks_trucks_in_pass_data = json_decode(html_entity_decode($tasks_trucks_in_pass), true);
	$tasks_trucks_in_new_data = json_decode(html_entity_decode($tasks_trucks_in_new), true);

	//var_dump($images_response_array);

	$tasks = array_merge(
		$tasks_car_in_process_data[array_keys($tasks_car_in_process_data)[0]], 
		$tasks_car_in_pass_data[array_keys($tasks_car_in_pass_data)[0]], 
		$tasks_car_in_new_data[array_keys($tasks_car_in_new_data)[0]], 
		$tasks_trucks_in_process_data[array_keys($tasks_trucks_in_process_data)[0]], 
		$tasks_trucks_in_pass_data[array_keys($tasks_trucks_in_pass_data)[0]], 
		$tasks_trucks_in_new_data[array_keys($tasks_trucks_in_new_data)[0]], 
	);

	print "\n".$task_uid." TASKS:\n";
	print_r($tasks[0]);
	if(isset($tasks[0]))
	{
		$task_string = zerof_request("/v2/tasks/".$tasks[0]['id'], null);
		$task = json_decode(html_entity_decode($task_string), true);

		print "TASK:\n";
		print_r($task);

		foreach($task['views'][0]['files'] AS $file)
		{
			$image = zerof_request("/v2/tasks/downloadfile", [ "id" => $tasks[0]['id'], "name" => $file['name'] ]);
			print_r("DOWNLOADED LEN OF IMAGE FILE: ".strlen($image));
			print "\n";
			if(strlen($image) < 100)
			{
				print "IMAGE ???? ".$image."\n\n";
			}

			if($image)
			{
				array_push($images, $image);
			}
		}

		print "\n";
		print "\n";
	}
	print "\n";

	return $images;
}

?>