<?php

// PHP Settings
ini_set('default_charset', 'UTF-8');
umask(0);

$here = realpath('.');
chdir(__DIR__);

include('libs/sense/Core.php');
include('libs/app/ETPA.php');
$conf = ETPA::init(array(
	'root' => realpath('.'),
	'conf' => 'databases/system.php',
	'callback' => function ( $conf ) {

		EngineSystem::set(
			'back',
			'Template',
			$conf['filesystem']['templates'] . '/back',
			Core::getCache() . '/templates/back',
			1
		);

		EngineSystem::set(
			'front',
			'Template',
			$conf['filesystem']['templates'] . '/front',
			Core::getCache() . '/templates/front',
			1
		);

	},
));

chdir($here);


function sanstr ( $title ) {

	$title = trim($title);
	$title = preg_replace('!»!', '', $title);
	$title = preg_replace('!«!', '', $title);
	$title = preg_replace('!\s++!', ' ', $title);
	$title = preg_replace('!é|è!', 'e', $title);
	$title = preg_replace('!à!', 'a', $title);
	$title = preg_replace('!â!', 'a', $title);
	$title = preg_replace('!ê!', 'e', $title);
	$title = preg_replace('!\’!', '-', $title);
	$title = preg_replace('!À!', 'A', $title);
	$title = preg_replace('!î!', 'i', $title);
	$title = preg_replace('!ë!', 'e', $title);
	$title = preg_replace('!ö!', 'o', $title);

	return $title;

}

function title_to_url ( $title ) {

	$title = trim($title);
	$title = preg_replace('!»!', '', $title);
	$title = preg_replace('!«!', '', $title);
	$title = preg_replace('!ë!', 'e', $title);
	$title = preg_replace('!\s++!', '-', $title);
	$title = preg_replace('!é|è!', 'e', $title);
	$title = preg_replace('!ö!', 'o', $title);
	$title = preg_replace('!à!', 'a', $title);
	$title = preg_replace('!â!', 'a', $title);
	$title = preg_replace('!ê!', 'e', $title);
	$title = preg_replace('!\'!', '-', $title);
	$title = preg_replace('!\"!', '-', $title);
	$title = preg_replace('!\’!', '-', $title);
	$title = preg_replace('!À!', 'A', $title);
	$title = preg_replace('!î!', 'i', $title);
	$title = preg_replace('!Ã®!', 'i', $title);

	return $title;

}

function makeURL ( $object, $type = null ) {

	if ( !$object )
		return '';
	if ( !empty($object['url']) )
		return preg_replace('!^\/!', '', $object['url']);

	return preg_replace('!^\/!', '', sprinto(
		$type['url'],
		array_map(function ( $a ) { return is_string($a) ? title_to_url($a) : $a;}, $object)
	));

}

function captcha ( $keep = false ) {

	static $r, $a;

	if ( !$r ) {
		$r = scandir('libs/captcha');
		array_shift($r);
		array_shift($r);
	}
	if ( !$keep )
		$a = array_rand($r);
	return preg_replace('!\..*$!', '', $r[$a]);
}

function menutree ( $data ) {
	$tree = array('elems' => array());
	$treeId = array(0 => &$tree);
	foreach ( $data as $elem ) {
		$treeId[$elem['id']] = $elem;
		$treeId[$elem['parent']]['elems'][] = &$treeId[$elem['id']];
	}
	return $tree['elems'];
}

function getPage ( $url ) {

	$data = array();
	$nsu = function ($a) { return preg_replace('!^/!', '', $a);};
	foreach ( Service::get('invalides.pages.crud')->read() as $u => $d ) if ( $nsu($url) === $nsu($d['url']) ) {
		$data['page'] = $d;
		if ( $d['model'] ) {
			$params = empty($d['params']) ? array() : json_decode($d['params'], 1);
			$data['list'] = array_slice(
				array_merge(
					array_filter(
						Service::get(sprintf('invalides.%1$s.crud', $d['model']))->read(
							array_merge(
								!empty($_GET['match']) ? $_GET['match'] : array(),
								$d['query'] ? json_decode($d['query'], 1) : array(),
								array('une' => 0, 'actif' => 1)
							)
						),
						function ($e) { return
							!array_key_exists('filtre', $_GET) ?
								true :
								in_array($e['filtre'], explode(',', $_GET['filtre']));
						}
					),
					array()
				),
				!empty($_GET['start']) ? (int) $_GET['start'] : 0,
				empty($params['size']) ? 8 : $params['size']
			);
		}
		break;
	}
	return $data;
}

function getExtensionss ( $obj, $meta, $x ) {

	if ( !$x )
		return array();
	$data = array();
	foreach (json_decode($x['extensions'], 1) as $name => $extension ) {
		$data[$name] = Service
			::get(sprintf('invalides.%1$s.crud', $extension['model']))
			->read(array_merge(
				array_map(
					function ($a) use ($obj) { return $obj[$a]; },
					!empty($extension['binding']) ? $extension['binding'] : array()
				),
				!empty($extension['query']) ? $extension['query'] : array(),
				array('actif' => 1)
			));
	}

	return $data;
}

function getExtensions ( $obj, $meta, $metatype ) {

	return getExtensionss($obj, $meta, Service::get('invalides.pages_medias.crud')->readObject(array(
		'table' => $metatype,
		'tableId' => $meta['id'],
	)));

}

function getRedir ( $url ) {

	$nsu = function ($a) { return preg_replace('!^/!', '', $a);};
	foreach ( Service::get('invalides.redirections.crud')->read(array('actif' => 1)) as $k => $v )
		if (
			$v['rule'] === 'string' && $nsu($url) === $nsu($v['old']) ||
			$v['rule'] === 'pattern' && preg_match($v['old'], $nsu($url))
		) {
			return $v;
		}
	return array();

}


function resp ($sys, $tpl, $data) {

	header('Content-Type: text/html;charset=utf-8');
	echo EngineSystem
		::get($sys)
		->load($tpl)
		->run($data)
		->getData('');

}


function getDetail ( $url ) {

	$data = array();
	$nsu = function ($a) { return preg_replace('!^/!', '', $a);};
	foreach ( Service::get('invalides.pages_details.crud')->read() as $detail ) {

		$lst = Service
			::get(sprintf('invalides.%1$s.crud', $detail['model']))
			->read(array_merge(
				!empty($detail['query']) ? json_decode($detail['query'], 1) : array(),
				array('actif' => 1)
			));

		foreach ( $lst as $k => $v )
			if ( $nsu($url) === $nsu(makeURL($v, $detail)) ) {

				$data['meta'] = $detail;
				$data['page'] = $v;

				$i = 1;
				do {
					$data['previous'] = !empty($lst[$k - $i]) ? $lst[$k - $i] : null;
					$i++;
				} while ( !empty($data['previous']['filtre']) && !empty($lst[$k - $i]) && $data['previous']['filtre'] !== $data['page']['filtre'] );

				$i = 1;
				do {
					$data['next'] = !empty($lst[$k + $i]) ? $lst[$k + $i] : null;
					$i++;
				} while ( !empty($data['next']['filtre']) && !empty($lst[$k + $i]) && $data['next']['filtre'] !== $data['page']['filtre'] );

				$data['extensions'] = getExtensions($v,  $detail, 'pages_details');

				return $data;

			}

	}

}