<?php

$debug_env = getenv('APP_DEBUG');
$debug_enabled = $debug_env === false
	? true
	: filter_var($debug_env, FILTER_VALIDATE_BOOL, FILTER_NULL_ON_FAILURE);
if($debug_enabled === null)
	$debug_enabled = true;
$error_reporting_level = $debug_enabled ? E_ALL : (E_ALL & ~E_DEPRECATED & ~E_NOTICE & ~E_WARNING);
error_reporting($error_reporting_level);
ini_set('display_errors', $debug_enabled ? 'on' : 'off');

define('DATE_FORMAT', 'Y-m-d');
define('DATETIME_FORMAT', 'Y-m-d H:i');
define('ONE_MINUTE', 60);
define('ONE_HOUR', 60 * 60);
define('ONE_DAY', 60 * 60 * 24);

$GLOBALS['config'] = array(
	'debug' => array(
		'enabled' => $debug_enabled,
		'display_errors' => $debug_enabled,
		'reporting' => $error_reporting_level,
	),
	'url' => array(
		'pretty' => false,
		'root' => '',
		'content-type' => 'html',
	),
	'theme' => array(
		'key' => 'docset-light',
		'path' => 'themes/docset-light/',
		'mode' => 'light',
		'label' => 'Docset Viewer',
		'footer_text' => 'Docset Viewer - local Zeal/Dash documentation browser.',
		'meta_description' => 'Search and browse local Zeal docsets',
		'theme_color' => '#f8fafc',
		'options' => array(),
	),
	'site' => array(
		'name' => 'Docset Viewer',
		'default_page_title' => 'Search Zeal Docsets',
		'include_paths' => ['views/', 'components/'],
		'autostart_session' => false,
		'timezone' => 'UTC',
	),
	'docsets' => array(
		'path' => __DIR__.'/../data/docsets',
		'snippet_length' => 180,
		'search_limit' => 80,
	),
	'track' => array('changes' => array()),
	'filebase' => array('path' => __DIR__.'/../tmp/'),
	'menu' => array(
		'' => array('title' => 'Search'),
		'docsets' => array('title' => 'Docsets'),
	),
);

if(!$GLOBALS['config']['url']['pretty'] && !$GLOBALS['config']['url']['root'])
{
	$sroot = $_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : ($_SERVER['DOCUMENT_URI'] ?? '');
	if(substr($sroot, -9) == 'index.php')
		$GLOBALS['config']['url']['root'] = substr($sroot, 0, -strlen('index.php'));
}

date_default_timezone_set($GLOBALS['config']['site']['timezone'] ?: 'UTC');