<?php
// Zabbix GUI configuration file.
global $DB;

$DB['TYPE']				= '{DBTYPE}';
$DB['SERVER']			= '{DBHOST}';
$DB['PORT']				= '{DBPORT}';
$DB['DATABASE']			= '{DBNAME}';
$DB['USER']				= '{DBUSER}';
$DB['PASSWORD']			= '{DBPASSWORD}';
// Schema name. Used for PostgreSQL.
$DB['SCHEMA']			= '';

// Used for TLS connection.
$DB['ENCRYPTION']		= false;
$DB['KEY_FILE']			= '';
$DB['CERT_FILE']		= '';
$DB['CA_FILE']			= '';
$DB['VERIFY_HOST']		= false;
$DB['CIPHER_LIST']		= '';

$ZBX_SERVER				= 'localhost';
$ZBX_SERVER_PORT		= '{SERVER_PORT}';
$ZBX_SERVER_NAME		= 'TEST_SERVER_NAME';

$IMAGE_FORMAT_DEFAULT	= IMAGE_FORMAT_PNG;

// PHP runtime error log file for unit tests.
define('PHPUNIT_ERROR_LOG', '{PHPUNIT_ERROR_LOG}');

if (!defined('PHPUNIT_BASEDIR')) {
	// Runtime error collection block.
	if (!file_exists(PHPUNIT_ERROR_LOG)) {
		file_put_contents(PHPUNIT_ERROR_LOG, '');
		chmod(PHPUNIT_ERROR_LOG, 0666);
	}

	function formatCallStack() {
		$calls = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);

		// never show the call to this method
		array_shift($calls);

		$functions = [];
		$call_with_file = [];
		$root_dir = realpath(dirname(__FILE__).'/..');

		$calls = array_reverse($calls);
		$first_call = reset($calls);

		foreach ($calls as $call) {
			// do not show the call to the error handler function
			if ($call['function'] != 'zbx_err_handler') {
				if (array_key_exists('class', $call)) {
					$functions[] = $call['class'].$call['type'].$call['function'].'()';
				}
				else {
					$functions[] = $call['function'].'()';
				}
			}

			if (array_key_exists('file', $call)) {
				$call_with_file = $call;
			}
		}

		$call_stack_string = '';

		if ($functions) {
			$call_stack_string .= pathinfo($first_call['file'], PATHINFO_BASENAME).':'.$first_call['line'].' -> ';
			$call_stack_string .= implode(' -> ', $functions);
		}

		if ($call_with_file) {
			$file_name = $call_with_file['file'];

			if (substr_compare($file_name, $root_dir, 0, strlen($root_dir)) === 0) {
				$file_name = substr($file_name, strlen($root_dir) + 1);
			}
			$call_stack_string .= ' in '.$file_name.':'.$call_with_file['line'];
		}

		return $call_stack_string;
	}

	set_error_handler(function ($errno, $errstr, $errfile, $errline) {
		// Check if error control operator was used.
		if (error_reporting() & $errno) {
			file_put_contents(PHPUNIT_ERROR_LOG, $errstr.' ['.formatCallStack()."]\n", FILE_APPEND);
		}

		return zbx_err_handler($errno, $errstr, $errfile, $errline);
	}, E_ALL | E_STRICT);

	set_exception_handler(function ($exception) {
		file_put_contents(PHPUNIT_ERROR_LOG, $exception."\n", FILE_APPEND);
	});
}