<?
if (!isset($app['sys']['local']))
	$app['sys']['local'] = $_SERVER['REMOTE_ADDR'] == '127.0.0.1';

$app['path']['go'] = '/go/';

// Rewrite

function rewrite_ext($path, $ext)
{
	$pos = strpos($path, '?');
	if ($pos != false)
	{
		$param = substr($path, $pos);
		$path = substr($path, 0, $pos);
	}
	else
		$param = '';
	if ($ext && (substr($path, -1, 1) == '/') && ($path != '/'))
		return substr($path, 0, -1).'.'.$ext.$param;
	else
		return $path.$param;
}

function rewrite_ext_remove($path, $ext)
{
	if ($ext && (substr($path, -(strlen($ext) + 1)) == '.'.$ext))
		return substr($path, 0, -(strlen($ext) + 1)).'/';
	else
		return $path;
}

function rewrite_auto_ext($path)
{
	global $app;
	return rewrite_ext($path, $app['path']['auto-ext']);
}

function rewrite_auto_ext_remove($path)
{
	global $app;
	return rewrite_ext_remove($path, $app['path']['auto-ext']);
}

function redirect($url)
{
	if (function_exists('save_settings'))
		save_settings();
	if (isset($url))
		Header("Location: ".$url);
	else
		Header("Location: .");
	die();
}

function file_ext($filename)
{
	$file_ext = pathinfo($filename);
	$file_ext = strtolower($file_ext['extension']);
	return $file_ext;
}

function mime_ext($filename)
{
	$filename = file_ext($filename);
	$a = array(
		'txt' => 'text/plain; charset=windows-1251',
		'css' => 'text/css; charset=windows-1251',
		'js' => 'application/javascript; charset=windows-1251',
		'xml' => 'text/xml; charset=windows-1251',
		'gif' => 'image/gif',
		'jpg' => 'image/jpg',
		'png' => 'image/png'
	);
	$res = isset($a[$filename]) ? $a[$filename] : 'application/octet-stream';
	return $res;
}

$url = @parse_url($_SERVER["REQUEST_URI"]);

if (strpos($url['path'], '/exe/') === 0)
{
	include $app['path']['cms'].'/exe/'.substr($url['path'], 5);
	die();
}

if (strpos($url['path'], '/res/') === 0)
{
	$file = $app['path']['cms'].'/res/'.substr($url['path'], 5);
	if (is_file($file))
	{
		$mime = mime_ext($file);
		header('Content-type:'.($mime ? ' '.$mime : ''));
		header('Cache-Control: must-revalidate');
		header('Last-Modified: '.gmdate('D, d M Y H:i:s', filemtime($file)).' GMT');
		header('X-Powered-By:');
		header('Pragma:');
		readfile($file);
	}
	else
	{
		header("Content-type:");
		header('Cache-Control: must-revalidate');
		header('HTTP/1.0 404 Not Found');
	}
	die();
}

if (strpos($_SERVER["REQUEST_URI"], '/video-file/') === 0)
{
	include $app['path']['cms'].'/video.php';
	die();
}

session_name('session');
session_start();

$page['number'] = isset($_GET['page']) ? (int)$_GET['page'] - 1 : 0;

if (!$app['site']['url'])
	$app['site']['url'] = $_SERVER['SERVER_NAME']; // URL сайта
$app['site']['url-http'] = 'https://'.$app['site']['url'].'/';

$page['fullpath'] = strpos($_SERVER["REQUEST_URI"], '?');
$page['fullpath'] = urldecode($page['fullpath'] ? substr($_SERVER["REQUEST_URI"], 0, $page['fullpath']) : $_SERVER["REQUEST_URI"]);
$page['realpath'] = $page['fullpath'];
$page['fullpath'] = rewrite_auto_ext_remove($page['fullpath']);
$page['fullpath-all'] = $page['fullpath']; // С номером страницы

if ($app['pager']['type'] == '.')
{
	$page['number'] = 0;

	if ($page['fullpath'] != '/')
	{
		if ($ps = strrpos($page['fullpath'], '.'))
		{
			$page['number'] = +substr($page['fullpath'], $ps + 1, -1);
			$page['fullpath'] = substr($page['fullpath'], 0, $ps).'/';
			if ($page['number'])
				$page['number']--;
		}
	}
}

$page['path'] = $page['fullpath'];

function antispam()
{
	$spamcontrol_length = 4;
	$spamcontrol_size = '5';
	header("Content-Type: image/gif");
	$font_size = $spamcontrol_size;
	$width = imagefontwidth($font_size) * $spamcontrol_length * 2 + 24;
	$height = 24;
	$img = imagecreatetruecolor($width, $height);
	$bg = imagecolorallocate($img, 255, 255, 255);
	imagefilledrectangle($img, 0, 0, $width-1, $height-1, $bg);

	/*for($i = 0; $i < $spamcontrol_length; $i++)
	{
		$c = rand(0, 64);
		$font_color = imagecolorallocate($img, $c, $c, $c);
		imagestring($img, 1, rand(0, imagefontwidth($font_size)), imagefontheight($font_size) * $i + rand(0, imagefontheight($font_size) / 2), "Preved AntiSPAM!!!", $font_color);
	}*/
	$antispam = '';//'Antispam Protector ';
	for($i = 0; $i < $spamcontrol_length; $i++)
	{
		$c = rand(0, 64);
		$font_color = imagecolorallocate($img, $c, $c, $c);
		$xpos = imagefontwidth($font_size) + 2 * $i * imagefontwidth($font_size) + rand(0, imagefontwidth($font_size));
		$ypos = 4;// + rand(0, 0);
		$str = rand(0, 9);
		imagechar($img, $font_size, $xpos, $ypos, $str, $font_color);
		$antispam .= $str;
	}


	$img2=imagecreatetruecolor($width, $height);
	// случайные параметры (можно поэкспериментировать с коэффициентами):
	// частоты
	$rand1 = mt_rand(700000, 1000000) / 15000000;
	$rand2 = mt_rand(700000, 1000000) / 15000000;
	$rand3 = mt_rand(700000, 1000000) / 15000000;
	$rand4 = mt_rand(700000, 1000000) / 15000000;
	// фазы
	$rand5 = mt_rand(0, 3141592) / 1000000;
	$rand6 = mt_rand(0, 3141592) / 1000000;
	$rand7 = mt_rand(0, 3141592) / 1000000;
	$rand8 = mt_rand(0, 3141592) / 1000000;
	// амплитуды
	$rand9 = mt_rand(100, 400) / 100;
	$rand10 = mt_rand(100, 400) / 100;


	for($x = 0; $x < $width; $x++){
	  for($y = 0; $y < $height; $y++){
		// координаты пикселя-первообраза.
		$sx = $x + ( sin($x * $rand1 + $rand5) + sin($y * $rand3 + $rand6) ) * $rand9;
		$sy = $y + ( sin($x * $rand2 + $rand7) + sin($y * $rand4 + $rand8) ) * $rand10;

		// первообраз за пределами изображения
		if($sx < 0 || $sy < 0 || $sx >= $width - 1 || $sy >= $height - 1){
		  $color = 255;
		  $color_x = 255;
		  $color_y = 255;
		  $color_xy = 255;
		}else{ // цвета основного пикселя и его 3-х соседей для лучшего антиалиасинга
		  $color = (imagecolorat($img, $sx, $sy) >> 16) & 0xFF;
		  $color_x = (imagecolorat($img, $sx + 1, $sy) >> 16) & 0xFF;
		  $color_y = (imagecolorat($img, $sx, $sy + 1) >> 16) & 0xFF;
		  $color_xy = (imagecolorat($img, $sx + 1, $sy + 1) >> 16) & 0xFF;
		}

		//$color = 0;
		//$color += 2;

		// сглаживаем только точки, цвета соседей которых отличается
		if($color == $color_x && $color == $color_y && $color == $color_xy){
		{
			$newcolor=$color;
		}
		}
		else
		{
			$frsx = $sx - floor($sx); //отклонение координат первообраза от целого
			$frsy = $sy - floor($sy);
			$frsx1 = 1 - $frsx;
			$frsy1 = 1 - $frsy;

		  // вычисление цвета нового пикселя как пропорции от цвета основного пикселя и его соседей
		  $newcolor = floor( $color    * $frsx1 * $frsy1 +
							 $color_x  * $frsx  * $frsy1 +
							 $color_y  * $frsx1 * $frsy  +
							 $color_xy * $frsx  * $frsy );
		}
		//if (rand(0, 100) > 90)
		if ($newcolor < 150)
			$newcolor = rand(0, 150);
		imagesetpixel($img2, $x, $y, imagecolorallocate($img2, $newcolor * 1, $newcolor * 1, $newcolor * 1));
	  }
	}

	$_SESSION['antispam'] = $antispam;
	imagegif($img2);
	imagedestroy($img);
	imagedestroy($img2);
	die();
}

if ($page['path'] == '/antispam/')
{
	antispam();
	die();
}

if ($page['path'] == $app['path']['go'])
{
	redirect($_SERVER['QUERY_STRING']);
	die();
}

if (strrpos($url['path'], '/') === strlen($url['path']) - 1)
{
	switch (substr($url['path'], -5, -1))
	{
		case '.jpg':
		case '.gif':
		case '.png':
			include_once $app['path']['cms'].'/tpl/pic.htm';
			die();
			break;
	}
}

define("cr", CHR(13).CHR(10));

$root = $_SERVER['DOCUMENT_ROOT'];

$app['app']['version'] = '1.2';


$app['option']['correct-path'] = true;

// Таблица данных
$app['grid']['active-label'][true] = '<em>да</em>';
$app['grid']['active-label'][false] = '';

/**/
/*$app['layout']['comment']['']['block']['comment'] = 'comment';
$app['layout']['comment']['']['title'] = 'Комментарии';
$app['layout']['comment']['hide'] = true;*/
/**/


$app['layout']['']['']['block'][''] = 'text';
$app['layout']['']['']['block']['comment'] = 'comment';
$app['layout']['']['']['title'] = 'Текст';

$app['layout']['']['admin']['block'][''] = 'text';
$app['layout']['']['admin']['title'] = 'Текст';
$app['layout']['']['admin']['template'] = 'admin';

$app['layout']['silent']['']['block'][''] = 'silent';
$app['layout']['silent']['']['title'] = 'Пусто';

$app['layout']['silent']['admin']['block'][''] = 'silent';
$app['layout']['silent']['admin']['title'] = 'Пусто';
$app['layout']['silent']['admin']['template'] = 'admin';

$app['layout']['map']['']['block'][''] = 'map';
$app['layout']['map']['']['title'] = 'Карта сайта';

$app['layout']['poll']['']['block'][''] = 'poll';
$app['layout']['poll']['']['title'] = 'Опрос';

$app['layout']['good']['']['block'][''] = 'good';
$app['layout']['good']['']['title'] = 'Товары';

$app['layout']['search']['']['block'][''] = 'search';
$app['layout']['search']['']['title'] = 'Поиск';

$app['layout']['feedback']['']['block'][''] = 'feedback';
$app['layout']['feedback']['']['block']['comment'] = 'comment';
$app['layout']['feedback']['']['title'] = 'Обратная связь';

$app['layout']['catalog']['']['block'][''] = 'catalog';
$app['layout']['catalog']['']['title'] = 'Каталог';

$app['layout']['fcatalog']['']['block'][''] = 'fcatalog';
$app['layout']['fcatalog']['']['title'] = 'Каталог фирм';
$app['layout']['fcatalog']['admin']['block'][''] = 'fcatalog';
$app['layout']['fcatalog']['admin']['title'] = 'Каталог фирм';
$app['layout']['fcatalog']['admin']['template'] = 'admin';

$app['layout']['catalog-puh']['']['block'][''] = 'catalog-puh';
$app['layout']['catalog-puh']['']['title'] = 'Каталог пух';
$app['layout']['catalog-puh']['admin']['block'][''] = 'catalog-puh';
$app['layout']['catalog-puh']['admin']['title'] = 'Каталог пух';
$app['layout']['catalog-puh']['admin']['template'] = 'admin';

$app['layout']['feedback']['admin']['block'][''] = 'feedback';
$app['layout']['feedback']['admin']['title'] = 'Обратная связь';
$app['layout']['feedback']['admin']['template'] = 'admin';


$app['layout']['app']['admin']['block'][''] = 'app';
$app['layout']['app']['admin']['title'] = 'Приложение';
$app['layout']['app']['admin']['template'] = 'admin';

$app['layout']['admin']['admin']['block'][''] = 'admin';
$app['layout']['admin']['admin']['title'] = 'Админка';

$app['layout']['page']['admin']['template'] = 'admin';
$app['layout']['page']['admin']['block'][''] = 'page';
$app['layout']['page']['admin']['title'] = 'Страницы';



$app['page']['/admin/']['title'] = 'Управление сайтом';
$app['page']['/admin/']['active'] = true;
$app['page']['/admin/']['layout'] = 'admin';

$app['page']['/admin/app/']['title'] = 'Приложение';
$app['page']['/admin/app/']['active'] = true;
$app['page']['/admin/app/']['layout'] = 'app';

$app['page']['/admin/page/']['title'] = 'Страницы';
$app['page']['/admin/page/']['active'] = true;
$app['page']['/admin/page/']['layout'] = 'page';

$app['page']['/admin/catalog-puh/']['title'] = 'Каталог пух';
$app['page']['/admin/catalog-puh/']['active'] = true;
$app['page']['/admin/catalog-puh/']['layout'] = 'catalog-puh';

$app['page']['/admin/feedback/']['title'] = 'Обратная связь';
$app['page']['/admin/feedback/']['active'] = true;
$app['page']['/admin/feedback/']['layout'] = 'feedback';


// Меню админки
$app['menu']['admin'] = array(
	'/' => array('title' => 'Главная'),
	'/admin/' => array('title' => 'Управление', items => array(
			'/admin/page/' => array('title' => 'Страницы'),
			'/admin/menu/' => array('title' => 'Меню'),
			'/admin/app/' => array('title' => 'Приложение'),
			'/admin/page/?map' => array('title' => 'Анкоры'),
			'/admin/page/?catcms' => array('title' => 'Экспорт в catcms'),
			'/admin/page/?hamstercms' => array('title' => 'Экспорт в hamster.cms')
		))
);

function on_load_settings()
{
	global $settings;
}
?><?
if (isset($_SERVER['HTTP_X_FORWARDED_FOR']))
	$_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_X_FORWARDED_FOR'];
elseif (isset($_SERVER['HTTP_X_REAL_IP']))
	$_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_X_REAL_IP'];

$PREFER_DEFLATE = false;
$FORCE_COMPRESSION = false;

function compress_output_gzip($output)
{
	return gzencode($output);
}

function compress_output_deflate($output)
{
	return gzdeflate($output, 9);
}

if(isset($_SERVER['HTTP_ACCEPT_ENCODING']))
	$AE = $_SERVER['HTTP_ACCEPT_ENCODING'];
else
	$AE = $_SERVER['HTTP_TE'];

$support_gzip = (strpos($AE, 'gzip') !== FALSE) || $FORCE_COMPRESSION;
$support_deflate = (strpos($AE, 'deflate') !== FALSE) || $FORCE_COMPRESSION;

if($support_gzip && $support_deflate)
{
	$support_deflate = $PREFER_DEFLATE;
}

if ($support_deflate)
{
	header("Content-Encoding: deflate");
	ob_start("compress_output_deflate");
}
else
{
	if($support_gzip)
	{
		header("Content-Encoding: gzip");
		ob_start("compress_output_gzip");
	} else
	{
		ob_start();
	}
}

$auth_ok = false;
$auth_user = 'public';
$auth_user_title = 'Посетитель';
$auth_admin = false;

if (isset($_SESSION['auth_ok']) and $_SESSION['auth_ok'])
{
	$auth_ok = true;
	$auth_user = $_SESSION['auth_user'];
	$auth_user_title = $_SESSION['auth_user_title'];
}

$auth_admin = $auth_user == 'admin';

function base64_url_encode($input)
{
	return strtr(base64_encode($input), '+/=', '-_,');
}

function base64_url_decode($input)
{
	return base64_decode(strtr($input, '-_,', '+/='));
}

function cyrtoupper($content)
{
	$content = strtr($content, 'абвгдеёжзийклмнорпстуфхцчшщъьыэюя', 'АБВГДЕЁЖЗИЙКЛМНОРПСТУФХЦЧШЩЪЬЫЭЮЯ');
	return strtoupper($content);
}

function cyrtolower($content)
{
	$content = strtr($content, 'АБВГДЕЁЖЗИЙКЛМНОРПСТУФХЦЧШЩЪЬЫЭЮЯ', 'абвгдеёжзийклмнорпстуфхцчшщъьыэюя');
	return strtolower($content);
}

function cyrtolower_auto($content)
{
	if ($content == cyrtoupper($content))
		$content = cyrtolower($content);
	return $content;
}

function cyrcapitalize($content)
{
	$st = 'абвгдеёжзийклмнорпстуфхцчшщъьыэюяАБВГДЕЁЖЗИЙКЛМНОРПСТУФХЦЧШЩЪЬЫЭЮЯabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
	$s = strtr($content, $st, str_repeat('a', strlen($st)));
	$pos = strpos($s, 'a');
	$content = substr($content, 0, $pos).cyrtoupper(substr($content, $pos, 1)).substr($content, $pos + 1);
	return $content;
}

function cyruncapitalize($content)
{
	$st = 'абвгдеёжзийклмнорпстуфхцчшщъьыэюяАБВГДЕЁЖЗИЙКЛМНОРПСТУФХЦЧШЩЪЬЫЭЮЯabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
	$s = strtr($content, $st, str_repeat('a', strlen($st)));
	$pos = strpos($s, 'a');
	$content = substr($content, 0, $pos).cyrtolower(substr($content, $pos, 1)).substr($content, $pos + 1);
	return $content;
}

// Добавить http
function url_http($url)
{
	if (strpos($url, 'http://') !== 0)
		$url = 'http://'.$url;
	return $url;
}

// Ссылка через редирект
function go($url)
{
	global $app;
	return html_escape(rewrite_auto_ext($app['path']['go']).'?'.url_http($url));
}

function html_escape($text)
{
	return htmlspecialchars($text, ENT_QUOTES,'cp1251', true);
}

function utf2win($str)
{
	for ($i = 144; $i <= 191; $i++)
		$cp1251[chr(208).chr($i)] = chr(192 + ($i - 144));

	for ($i = 128; $i <= 143; $i++)
		$cp1251[chr(209).chr($i)] = chr(240 + ($i - 128));

	$cp1251[chr(208).chr(129)] = 'Ё';
	$cp1251[chr(209).chr(145)] = 'ё';

	$cp1251[chr(208).chr(129)] = 'Ё';
	$cp1251[chr(209).chr(145)] = 'ё';

	$tmp = '';

	for ($i = 1, $len = strlen($str); $i < $len; $i++)
	{
		$c1 = $str[$i - 1];
		$c2 = $str[$i];

		if ($c1 == chr(208) || $c1 == chr(209))
		{
			$c = $cp1251[$c1.$c2];
			$tmp .= (isset($c) ? $c : "?");
			$i++;
		}
		else
			$tmp .= $c1;
	}

	return $tmp;
}

// Удалить множественные пробелы
function remove_multispace($text)
{
	return preg_replace('/[ ]+/', ' ', $text);
}

if (!$_SESSION['app']['referer'])
	$_SESSION['app']['referer'] = utf2win(urldecode($_SERVER['HTTP_REFERER'].' '));

if (!$_SESSION['app']['firstpage'])
	$_SESSION['app']['firstpage'] = utf2win(urldecode($_SERVER['REQUEST_URI'].' '));

// Date

function date_timestamp($value = '')
{
	if ($value)
		return date("d.m.Y", strtotime($value)).' '.date("H:i:s", strtotime($value));
	else
		return date("d.m.Y", time()).' '.date("H:i:s", time());
}

function date_date($value = '')
{
	if ($value)
		return date("d.m.Y", strtotime($value));
	else
		return date("d.m.Y", time());
}

function date_str_to_int($value)
{
	if (!$value)
		return NULL;
	$date = sscanf($value, '%d.%d.%d %d:%d:%d');
	return date('YmdHis', mktime($date[3], $date[4], $date[5], $date[1], $date[0], $date[2]));
}

function date_to_int($value = '')
{
	if ($value)
		return date('YmdHis', strtotime($value));
	else
		return date('YmdHis', time());
}

function date_only_to_int($value)
{
	return date('Ymd', strtotime($value)).'000000';
}


// Currency

function str_to_currency($text)
{
	$result = str_replace(',', '.', $text) + 0.0;
	return $result;
}

function currency_to_str($curr)
{
	return sprintf("%01.2f", $curr);
}

// Загрузка файла в строку
function file_to_string($filename)
{
	return file_get_contents($filename);
}

// Сохранение строки в файл
function string_to_file($filename, $value)
{
	if (!$handle = fopen($filename, 'wb'))
		return;
	if (flock($handle, LOCK_EX))
	{
		$result = @fwrite($handle, $value);
		flock($handle, LOCK_UN);
	}
	else
		$result = false;
	fclose($handle);
	return $result;
}


// Максимальный ключ в массиве
function max_array_key(&$arr)
{
	$id = 0;
	foreach ($arr as $key => $value)
	{
		$key = (int)$key;
		if ($key > $id)
			$id = $key;
	}
	return $id;
}

//

function antispam_ok()
{
	return isset($_POST['antispam']) && isset($_SESSION['antispam']) && ($_POST['antispam'] == $_SESSION['antispam']);
}

function antispam_reset()
{
	unset($_SESSION['antispam']);
}

$out = array();
$out_index = array();

function start_out($index = '')
{
	global $out_index;
	global $out;
	if (count($out_index))
		$out[$out_index[count($out_index) - 1]] .= ob_get_contents();
	$out_index[] = $index;
	$out[$index] = '';
	ob_clean();
}

function end_out()
{
	global $out;
	global $out_index;
	$index = array_pop($out_index);
	$out[$index] .= ob_get_contents();
	ob_clean();
	return $out[$index];
}

ob_start();

function cms_boot($module)
{
	global $app;
	if ($app['boot'][$module]['boot'])
		return;
	$app['boot'][$module]['boot'] = true;
	include_once $app['path']['cms'].'/mod/'.$module.'/boot.php';
}

function is_my_module($id = '')
{
	global $page;
	if ($id == '')
		$id = $_GET['mod'];
	return $page['layout-block'] == $id;
}

function is_mod_cmd()
{
	return isset($_GET['act']) && is_my_module();
}

function mod_cmd()
{
	return $_GET['act'];
}

function mod_form_id()
{
	global $page;
	return 'fm_'.html_escape($page['layout-block']);
}

function mod_link($act = '')
{
	global $page;
	$result = $page['layout-block'] ? '?mod='.html_escape($page['layout-block']) : '';
	$result .= $act ? ($result ? '&' : '?').'act='.html_escape($act) : '';
	return $result;
}

function get_mod_form_start($action = '')
{
	global $page;
	$act = $page['layout-block'] ? '?mod='.html_escape($page['layout-block']) : '';
	$act .= ($action ? ($act ? '&' : '?').'act='.$action : '');
	return '<form id="'.mod_form_id().'"  action="'.$act.'" method="post" enctype="multipart/form-data">';
}

function mod_form_start($action = '')
{
	echo get_mod_form_start($action);
}

function get_mod_form_end()
{
	return '</form>';
}

function mod_form_end()
{
	echo get_mod_form_end();
}

function mod_form_param($name, $value = '')
{
	echo '<input type="hidden" name="'.html_escape($name).'" value="'.html_escape($value).'" />';
}

function mod_form_buttons($buttons)
{
	foreach ($buttons as $button)
	{
		if (isset($button['act']))
		{
			$url = $button['url'];
			if ($button['title'] != '')
				$title = $button['title'];
			else
			{
				$title = array('ok' => 'OK', 'cancel' => 'Отмена', 'back' => 'Назад');
				$title = $title[$button['act']];
			}
			echo '<input type="button" onclick="'.(isset($button['url']) ? '$(\'#'.mod_form_id().'\').attr(\'action\', \''.($button['url']).'\');' : '').'$(\'#'.mod_form_id().'\').submit();return false;" value="'.$title.'" class="normal_button" /> ';
		};
	}
}

function mod_edit_table_start()
{
	echo '<table style="width:100%;margin-bottom:16px">';
}

function mod_edit_table_end()
{
	echo '</table>';
}

function mod_edit_table_select($id)
{
	echo '<script>$(\'#'.$id.'\').select()</script>';;
}

function mod_edit_table_focus($id)
{
	echo '<script>$(\'#'.$id.'\').focus()</script>';;
}


// Таблица данных

unset($data_table);
function data_table_start($params)
{
	global $data_table;
	$data_table['button'] = $params['button'];
	$data_table['column'] = $params['column'];
	$data_table['row'] = 0;

	admin_data_tool($data_table);
	echo '<table class="data_table" style="margin-top:8px">'.cr;
	echo '<tr><th class="hvcenter" style="padding:0"><input type="checkbox" title="Инвертировать" onclick="admin_invert_checkboxes(form, \'item[\');" /></th>';
	foreach ($data_table['column'] as $column)
	{
		$style = '';
		if (isset($column['width']))
			$style = 'width:'.htmlspecialchars($column['width']).';';
		if (isset($column['align']) && $column['align'])
			$style .= 'text-align:'.$column['align'].';';
		echo '<th'.($style ? ' style="'.$style.'"' : '');
		if (isset($column['nowrap']) && $column['nowrap'])
			echo ' nowrap';
		echo '>';
		if (isset($column['act']))
			echo '<script>b_'.$column['act'].'()</script>';
		else
			echo $column['title'];
		echo '</th>';
	}
	echo '</tr>'.cr;
}

function data_table_row($id, $columns)
{
	global $app;
	global $data_table;
	$data_table['row']++;
	echo '<tr'.(($data_table['row'] % 2) ? '' : ' class="odd"').'>'.cr;
	echo '<td class="hvcenter"><input type="checkbox" name="item['.htmlspecialchars($id).']" style="margin:0px;width:13px;height:13px" /></td>';
	//$col = 0;
	foreach ($columns as $col => $column)
	{
		echo '<td'.(isset($column['act']) ? ' class="hvcenter"' : '');
		//if (isset($data_table['column'][$col]['align']) && $data_table['column'][$col]['align'])
			//echo ' style="text-align:'.$data_table['column'][$col]['align'].'"';
		$style = '';
		if ($data_table['column'][$col]['align'])
			$style .= 'text-align:'.htmlspecialchars($data_table['column'][$col]['align']).';';
		if (isset($data_table['column'][$col]['width']))
			$style .= 'width:'.htmlspecialchars($data_table['column'][$col]['width']).';';
		if ($style)
			echo ' style="'.$style.'"';
		if (isset($data_table['column'][$col]['nowrap']) && $data_table['column'][$col]['nowrap'])
			echo ' nowrap';
		echo '>'.cr;
		if (isset($column['act']))
		{
			if (isset($column['url']))
				echo '<a href="'.htmlspecialchars($column['url']).'">';
			echo '<script>b_'.$column['act'].'()</script>';
			if (isset($column['url']))
				echo '</a>';
		}
		elseif (isset($column['checked']))
		{
			echo $app['grid']['active-label'][$column['checked']];
		}
		else
			echo $column['text'];
		echo '</td>'.cr;
		//$col++;
	}
	echo '</tr>'.cr;
}

function admin_data_tool($data_table)
{
	if (!isset($data_table['button']))
		return;
	echo '<table class="ui_admin_data_tool_table"><tr>';
	foreach ($data_table['button'] as $button)
	{
		if (!isset($button))
			continue;
		if (isset($button['splitter']))
			echo '<td class="ui_admin_data_tool_table_splitter" nowrap></td>';
		else
		{
			echo '<td>';
			$method = isset($button['method']) ? $button['method'] : '';

			if ($method == 'post')
			{
				echo '<a href="." onclick="';
				if (isset($button['confirm']))
				{
					$msg = '';
					switch ($button['confirm'])
					{
						case 'delete':
							$msg = 'Продолжить удаление?';
							break;
					}
					echo 'if (!confirm(\''.$msg.'\')) return false;';
				}
				echo (isset($button['url']) ? '$(\'#'.mod_form_id().'\').attr(\'action\', \''.($button['url']).'\');' : '').'$(\'#'.mod_form_id().'\').submit();return false;">';
			}
			elseif (isset($button['url']))
				echo '<a href="'.htmlspecialchars($button['url']).'">';

			if (isset($button['act']))
				echo '<script>b_'.$button['act'].'()</script>';
			else
				echo $button['text'];

			if (isset($button['url']) || ($method == 'post'))
				echo '</a>';
			echo '</td>';
		}
	}
	echo '<td style="width:100%"></td>';
	echo '</tr></table>';
}

function data_table_end()
{
	global $data_table;
	echo '</table>';
	admin_data_tool($data_table);
}


function pager_links($url, $num_pages, $page_num)
{
	global $app;
	if ($app['pager']['type'] == '.')
	{
		$url = rtrim($url, '/');

		if ($num_pages > 1)
		{
			echo '<center><table class="pager_links"><tr><td>Страницы: &nbsp;</td><td>';

			for($i = 1; $i <= $num_pages; $i++)
			{
				$p = ($num_pages - $i + 1);
				if ($i - 1 == $page_num)
				{
					echo '<div class="pager_page_sel">'.$i.'</div> ';
				}
				else
				{
					echo '<a class="pager_page" href="'.html_escape(rewrite_auto_ext($url.($i == 1 ? '' : '.'.$i).'/')).'">'.$i.'</a>';
				}
			}

			echo '</td></tr></table></center>';
		}
	}
	else
	{
		if ($url == '')
			$url = '.';
		else
			$url = rewrite_auto_ext($url);
		if (strrpos('1'.$url, '?') || strpos('1'.$url, '&'))
		{
			$url .= '&';
		}
		else
			$url .= '?';

		if ($num_pages > 1)
		{
			echo '<center><table class="pager_links"><tr><td>Страницы: &nbsp;</td><td>';

			for($i = 1; $i <= $num_pages; $i++)
			{
				if ($i - 1 == $page_num)
				{
					echo '<div class="pager_page_sel">'.$i.'</div> ';
				}
				else
				{
					echo '<a class="pager_page" href="'.($i > 1 ? $url.'page='.$i : rtrim($url, '?&')).'">'.$i.'</a>';
				}
			}

			echo '</td></tr></table></center>';
		}
	}
}

// Преобразовать страницы в меню
function pages_menu(&$pages, $hide)
{
	$ret = array();
	foreach ($pages as $path => $pg)
	{
		if (!$pg['active'] || in_array($path, $hide))
			continue;
		$ret[$path] = array(
				'title' => $pg['heading'] == '' ? $pg['title'] : $pg['heading']
			);
	}
	return $ret;
}

// Вывод меню
function render_menu($menu, $tpl, $tpl_active, $tpl_sub='&nbsp;&nbsp;', $max_level=0, $show_active_sub=1, $splitter='')
{
	if (!$menu)
		return;
	global $app, $settings, $page;
	global $page;
	$ret = '';
	$ppath = $page['path'];
	if (!$settings['page'][$ppath])
	{
		$pos = strrpos(rtrim($ppath, '/'), '/');
		$spos = substr($ppath, 0, $pos + 1);
		$ppath = $spos;
	}
	$hr = 0;
	foreach ($menu as $key => $value)
	{
		$active = (($key == '/') && ($key == $ppath)) || (($key != '/') && (strpos($ppath, $key) === 0));
		$level = max(count(explode('/', $key)) - 3 + (substr($key, -1, 1) == '/' ? 0 : 1), 0);
		$plevel = max(count(explode('/', $ppath)) - 3 + (substr($ppath, -1, 1) == '/' ? 0 : 1), 0);

		$pos = strrpos(rtrim($ppath, '/'), '/');
		$spos = substr($ppath, 0, $pos + 1);

		if (!(($level == $plevel) && (strpos($key, $spos) === 0)))
			if ($max_level && ($level >= $max_level))
			{
				if ($show_active_sub && ($level - $plevel > $show_active_sub))
					continue;
				if ($ppath == '/')
					continue;
				if (!((strpos($ppath, $key) === 0) || (strpos($key, $ppath) === 0)))
					continue;
			}
		if ($settings['page'][$key]['stop'] || ($app['sys']['date'] < $settings['page'][$key]['date']))
			continue;

		if ($hr)
			$ret .= $splitter;
		if ($active)
			$ret .= strtr($tpl_active, array('[url]' => rewrite_auto_ext($key), '[title]' => $value['title'], '[sub]' => str_repeat($tpl_sub, $level)));
		else
			$ret .= strtr($tpl, array('[url]' => rewrite_auto_ext($key), '[title]' => $value['title'], '[sub]' => str_repeat($tpl_sub, $level)));

		$hr++;
	}
	return $ret;
}

// Путь к следующей или предыдущей странице данного уровня
function relink_link($page_path='', $next=true)
{
	global $page, $settings;
	if ($page_path == '')
		$page_path = $page['path'];
	$plist = array();
	$level = substr_count($page_path, '/');
	$par = strrpos(rtrim($page_path, '/'), '/');
	$par = substr($page_path, 0, $par + 1);
	foreach ($settings['page'] as $path => $pg)
	{
		if (!$pg['active'])
			continue;
		if ((substr_count($path, '/') == $level) && (strpos($path, $par) === 0))
		{
			$plist[$path] = $pg['sort'].CHR(0).(($pg['heading'] ? $pg['heading'] : $pg['title']).CHR(0));
		}
	}
	asort($plist);
	$hr = 0;
	$prev = '';
	$plist[''] = '';
	foreach ($plist as $path => $tmp)
	{
		if ($hr)
		{
			if (!$next)
				$path = $prev;
			return $path;
		}
		if ($path == $page_path)
			$hr = true;
		if ($path != $page_path)
			$prev = $path;
	}
	return '';
}

function relink($page_path='', $tpl='')
{
	global $settings;
	if ($tpl == '')
		$tpl = '<div class="relink"><span style="float:left">{<}</span><span style="float:right">{>}</span></div>';
	$l = relink_link($page_path, false);
	if (!$settings['page'][$l]['relink'])
		$l = '';
	$r = relink_link($page_path);
	if (!$settings['page'][$r]['relink'])
		$r = '';

	if (($l == '') && ($r == ''))
		return '';

	$ls = $settings['page'][$l]['heading'] ? $settings['page'][$l]['heading'] : $settings['page'][$l]['title'];
	$rs = $settings['page'][$r]['heading'] ? $settings['page'][$r]['heading'] : $settings['page'][$r]['title'];
	$l = '<a href="'.html_escape(rewrite_auto_ext($l)).'">'.html_escape($ls).'</a>';
	$r = '<a href="'.html_escape(rewrite_auto_ext($r)).'">'.html_escape($rs).'</a>';

	return strtr($tpl, array('{<}' => $l, '{>}' => $r));
}

function sape($active, $user, $blocks, $tpl='{text}')
{
	global $app;
	if ($app['sys']['local'])
	{
		foreach ($blocks as $key => $value)
		{
			for ($i=1; $i<=$value; $i++)
				$app['sape']['text'][$key + 1] .= ($i > 1 ? ' ' : '').'В этом месте <a href="/">сапоссылка №'.($key + 1).($value > 1 ? '-'.$i : '').'</a> сидит.';
			$app['sape']['text'][$key + 1] = strtr($tpl, array('{text}' => $app['sape']['text'][$key + 1]));
		}
		$app['sape']['text'][0] = 'Здесь оставшиеся сапоссылки: <a href="/">здесь</a>. И <a href="/">вот тут</a>.';
		$app['sape']['text'][0] = strtr($tpl, array('{text}' => $app['sape']['text'][0]));
	}
	elseif ($active)
	{
		define('_SAPE_USER', $user);
		require_once($_SERVER['DOCUMENT_ROOT'].'/'._SAPE_USER.'/sape.php');
		$o = array();
		$o['request_uri'] = substr($_SERVER['REQUEST_URI'], 0, strrpos($_SERVER["REQUEST_URI"], '?'));
		if (($app['pager']['type'] != '.') && (int)$_GET['page'])
			$o['request_uri'] .= '?page='.(int)$_GET['page'];
		$o['charset'] = mb_internal_encoding();
		$sape = new SAPE_client($o);
		foreach ($blocks as $key => $value)
		{
			$app['sape']['text'][$key + 1] = $sape->return_links($value);
		}
		$app['sape']['text'][0] = $sape->return_links();
		$app['sape']['text'][0] = strtr($tpl, array('{text}' => $app['sape']['text'][0]));
	}
}

$css_list = array();
function use_css($url = '')
{
	global $css_list;
	global $page;
	if (!$url)
		$url = '/ui/'.html_escape($page['layout-mod']).'/main.css';
	$css_list[$url] = true;
}

function use_css_write()
{
	global $css_list;
	foreach ($css_list as $url => $url2)
		echo '<link rel="stylesheet" type="text/css" href="'.$url.'">'.cr;
}

function use_template()
{
	global $root;
	global $page;
	if (is_file($root.'/ui/'.$page['layout-mod'].'/main.php'))
		include_once $root.'/ui/'.$page['layout-mod'].'/main.php';
	else
		echo 'Ошибка. Файл шаблона модуля <em>'.$page['layout-mod'].'</em> не найден.';
}

function template($name, $params = NULL)
{
	if (function_exists($name))
		call_user_func($name, $params);
}

$smiles = array();
include_once $app['path']['cms'].'/bb.php';

function my_tag($value)
{
	global $smiles;
	$bb = new bbcode($value);
	$bb -> mnemonics = $smiles;
	return $bb -> get_html();
}

function text_format($value)
{
	global $smiles;
	$bb = new bbcode($value);
	$bb -> mnemonics = $smiles;
	return $bb -> get_html();
}

function text_normalize($value)
{
	return str_replace(
		array(chr(0x93), chr(0x94), ' - ', chr(0x0d).chr(0x0a).'-', ' '.chr(0x0d).chr(0x0a), '¬'),
		array('"', '"', ' '.chr(0x97).' ', chr(0x0d).chr(0x0a).chr(0x97), chr(0x0d).chr(0x0a), ''),
		$value);
}

function text_to_textarea($value)
{
	//return str_replace('[br]', cr, chop(html_escape($value)));
	return chop(html_escape($value));
}

function text_to_html($value)
{
	return str_replace(cr, '<br>', chop(html_escape($value)));
}

function tpl($tpl, $var)
{
	if (!$var)
		return;
	foreach ($var as $key => $value)
	{
		$v['<#'.$key.'#>'] = $value;
	}
	return strtr($tpl, $v);
}


$translit = array();

$translit['0'] = '0';
$translit['1'] = '1';
$translit['2'] = '2';
$translit['3'] = '3';
$translit['4'] = '4';
$translit['5'] = '5';
$translit['6'] = '6';
$translit['7'] = '7';
$translit['8'] = '8';
$translit['9'] = '9';

$translit['A'] = 'a';
$translit['a'] = 'a';
$translit['B'] = 'b';
$translit['b'] = 'b';
$translit['C'] = 'c';
$translit['c'] = 'c';
$translit['D'] = 'd';
$translit['d'] = 'd';
$translit['E'] = 'e';
$translit['e'] = 'e';
$translit['F'] = 'f';
$translit['f'] = 'f';
$translit['G'] = 'g';
$translit['g'] = 'g';
$translit['H'] = 'h';
$translit['h'] = 'h';
$translit['I'] = 'i';
$translit['i'] = 'i';
$translit['J'] = 'j';
$translit['j'] = 'j';
$translit['K'] = 'k';
$translit['k'] = 'k';
$translit['L'] = 'l';
$translit['l'] = 'l';
$translit['M'] = 'm';
$translit['m'] = 'm';
$translit['N'] = 'n';
$translit['n'] = 'n';
$translit['O'] = 'o';
$translit['o'] = 'o';
$translit['P'] = 'p';
$translit['p'] = 'p';
$translit['Q'] = 'q';
$translit['q'] = 'q';
$translit['R'] = 'r';
$translit['r'] = 'r';
$translit['S'] = 's';
$translit['s'] = 's';
$translit['T'] = 't';
$translit['t'] = 't';
$translit['U'] = 'u';
$translit['u'] = 'u';
$translit['V'] = 'v';
$translit['v'] = 'v';
$translit['W'] = 'w';
$translit['w'] = 'w';
$translit['X'] = 'x';
$translit['x'] = 'x';
$translit['Y'] = 'y';
$translit['y'] = 'y';
$translit['Z'] = 'z';
$translit['z'] = 'z';

$translit['А'] = 'a';
$translit['а'] = 'a';
$translit['Б'] = 'b';
$translit['б'] = 'b';
$translit['В'] = 'v';
$translit['в'] = 'v';
$translit['Г'] = 'g';
$translit['г'] = 'g';
$translit['Д'] = 'd';
$translit['д'] = 'd';
$translit['Е'] = 'e';
$translit['е'] = 'e';
$translit['Ё'] = 'e';
$translit['ё'] = 'e';
$translit['Ж'] = 'j';
$translit['ж'] = 'j';
$translit['З'] = 'z';
$translit['з'] = 'z';
$translit['И'] = 'i';
$translit['и'] = 'i';
$translit['Й'] = 'y';
$translit['й'] = 'y';
$translit['К'] = 'k';
$translit['к'] = 'k';
$translit['Л'] = 'l';
$translit['л'] = 'l';
$translit['М'] = 'm';
$translit['м'] = 'm';
$translit['Н'] = 'n';
$translit['н'] = 'n';
$translit['О'] = 'o';
$translit['о'] = 'o';
$translit['П'] = 'p';
$translit['п'] = 'p';
$translit['Р'] = 'r';
$translit['р'] = 'r';
$translit['С'] = 's';
$translit['с'] = 's';
$translit['Т'] = 't';
$translit['т'] = 't';
$translit['У'] = 'u';
$translit['у'] = 'u';
$translit['Ф'] = 'f';
$translit['ф'] = 'f';
$translit['Х'] = 'h';
$translit['х'] = 'h';
$translit['Ц'] = 'c';
$translit['ц'] = 'c';
$translit['Ч'] = 'ch';
$translit['ч'] = 'ch';
$translit['Ш'] = 'sh';
$translit['ш'] = 'sh';
$translit['Щ'] = 'sch';
$translit['щ'] = 'sch';
$translit['Ъ'] = '';
$translit['ъ'] = '';
$translit['Ы'] = 'y';
$translit['ы'] = 'y';
$translit['Ь'] = '';
$translit['ь'] = '';
$translit['Э'] = 'e';
$translit['э'] = 'e';
$translit['Ю'] = 'yu';
$translit['ю'] = 'yu';
$translit['Я'] = 'ya';
$translit['я'] = 'ya';
$translit[' '] = '-';

$translit_path = $translit;

$translit_path['/'] = '/';
$translit_path['.'] = '.';

function title_to_path($title)
{
	global $translit;
	$result = '';
	$last = false;
	for($i=0;$i<strlen($title);$i++)
	{
		if (!($last && (!isset($translit[$title[$i]]) || ($translit[$title[$i]] == '-'))))
			$result .= isset($translit[$title[$i]]) ? $translit[$title[$i]] : $translit[' '];
		$last = !isset($translit[$title[$i]]) || ($translit[$title[$i]] == '-');
	}
	$result = trim($result, '-');
	return $result;
}

function path_to_path($title)
{
	global $translit_path;
	$result = '';
	$last = false;
	for($i=0;$i<strlen($title);$i++)
	{
		if (!($last && (!isset($translit_path[$title[$i]]) || ($translit_path[$title[$i]] == '-') || ($translit_path[$title[$i]] == '/'))))
			$result .= isset($translit_path[$title[$i]]) ? $translit_path[$title[$i]] : $translit_path[' '];
		$last = !isset($translit_path[$title[$i]]) || ($translit_path[$title[$i]] == '-') || ($translit_path[$title[$i]] == '/');
	}
	$result = trim($result, '-');
	return $result;
}

global $alternate_vars;
global $alternate_stop;
function alternate($data)
{
	global $alternate_vars;
	global $alternate_stop;
	$alternate_vars = array();

	function alternate_callback($matches)
	{
		global $alternate_vars;
		global $alternate_stop;
		if ($alternate_stop)
			return $matches[0];
		$store = explode("|",$matches[1]);
		$rand_key = $store[array_rand($store)];
		$str = $rand_key;
		if (strpos($str, '#') === 0)
		{
			$str = substr($str, 1);
			$subs_ret = '';
			$subs = explode('#', $str);
			foreach ($subs as $str)
			{
				$pos = strpos($str, '=');
				$var_name = substr($str, 0, $pos);
				$var_value = substr($str, $pos + 1);
				if ($var_name)
					$alternate_vars[$var_name] = $var_value;
				else
				{
					if ($str == 'stop')
					{
						$alternate_stop = true;
					}
					else
						$subs_ret = $alternate_vars[$str];
				}
			}
			return $subs_ret;
		}
		return $rand_key;
	}

	$pattern = '#\(([^\(]*?)\)#sS';
	$data = strtr($data, array('#'.CHR(13).CHR(10) => '', CHR(0) => CHR(0).'00','\\(' => CHR(0).'01', '\\)' => CHR(0).'02', '\\|' => CHR(0).'03', '\\#' => CHR(0).'04'));
	while (preg_match($pattern, $data) != 0)
	{
		$alternate_stop = false;
		$data = preg_replace_callback($pattern,	alternate_callback, $data);
	}
	return strtr($data, array(CHR(0).'00' => CHR(0), CHR(0).'01' => '(', CHR(0).'02' => ')', CHR(0).'03' => '|', CHR(0).'04' => '#'));
}

function load_settings($mod)
{
	global $root;
	global $settings;
	global $settings_bkup;
	$settings[$mod] = unserialize(@file_get_contents($root.'/data/'.$mod));
	$settings_bkup[$mod] = $settings[$mod];
	on_load_settings();
}

function clear_settings()
{
	global $app;
	global $settings;
	foreach ($settings['text']['page'] as $path => $value)
		if (!isset($settings['page'][$path]) && !isset($app['page'][$path]))
			unset($settings['text']['page'][$path]);
}

function save_settings()
{
	global $root;
	global $settings;
	global $settings_bkup;
	clear_settings();
	foreach ($settings as $key => $value)
		if ($value != $settings_bkup[$key])
			string_to_file($root.'/data/'.$key, serialize($value));
}


// SQL

function sql_escape($text)
{
	return mysql_escape_string($text);
}

function sql_query($text)
{
	return mysql_query($text);
}

function sql_fetch($data)
{
	return mysql_fetch_array($data);
}

function sql_num_rows($data)
{
	return mysql_num_rows($data);
}

function sql_insert_id()
{
	return mysql_insert_id();
}

function sql_line($table, $id, $where = '')
{
	$id = mysql_escape_string($id);
	$data = mysql_query("select * from $table where id='$id'".($where ? " and ".$where : ""));
	if ($line = mysql_fetch_array($data))
	{
		return $line;
	}
	return false;
}

function sql_parent_id($table, $id)
{
	$line = sql_line($table, $id);
	if (isset($line))
	{
		return $line['parent_id'];
	}
	return 0;
}

function sql_parent_line($table, $id)
{
	if ($line = sql_line($table, $id))
	{
		if ($line = sql_line($table, $line['parent_id']))
			return $line;
	}
	return false;
}

function sql_is_ancestor($table, $id, $root)
{
	while ($id)
	{
		if ($id == $root)
			return true;
		$id = sql_parent_id($table, $id);
	}
	return false;
}

function sql_change_parent($table, $ids, $parent_id)
{
	if (!isset($ids))
		return;
	foreach ($ids as $id => $value)
	{
		if (!sql_is_ancestor($table, $parent_id, $id))
			mysql_query("update $table set parent_id='".mysql_escape_string($parent_id)."' where id='".mysql_escape_string($id)."'");
	}
}

function sql_count($table, $where = '')
{
	$data = mysql_query("select count(*) from $table".($where ? " where $where" : ""));
	if ($line = mysql_fetch_array($data))
		return $line[0];
	return false;
}

function sql_delete($table, $ids)
{
	if (!isset($ids))
		return;
	foreach ($ids as $id => $value)
	{
		$id = mysql_escape_string($id);
		mysql_query("delete from $table where id='$id'");
	}
}

function sql_delete_tree($table, $ids)
{
	if (!isset($ids))
		return;
	foreach ($ids as $id => $value)
	{
		$id = mysql_escape_string($id);
		mysql_query("delete from $table where id='$id'");
		mysql_query("drop temporary table if exists t_tree_clear");
		mysql_query("create temporary table t_tree_clear (id int(11))");
		mysql_query("insert into t_tree_clear (id) (select id from $table where ((parent_id <> 0) and not (parent_id in (select id from $table))))");
		mysql_query("delete from $table where id in (select id from t_tree_clear)");
		mysql_query("drop temporary table if exists t_tree_clear");
	}
}

// Получить список элементов поддеревьев как массив элементов (id, folder)
function sql_flat_tree($table, $ids)
{
	$res = array();
	if (!isset($ids))
		return $res;
	foreach ($ids as $id => $value)
	{
		$id = (int)$id;
		if ($line = sql_line($table, $id))
		{
			$id = array($id, $line['folder']);
			$items = array($id);
			while (count($items))
			{
				$id = array_shift($items);
				array_push($res, $id);
				if ($id[1] < 1)
					continue;
				$data = mysql_query("select id, folder from $table where parent_id='".$id[0]."'");
				while ($line = mysql_fetch_array($data))
				{
					array_push($items, array($line['id'], $line['folder']));
				}
			}
		}
	}
	return $res;
}

function sql_move_up($table, $ids, $parent_field = 'parent_id')
{
	if (!isset($ids))
		return;
	foreach ($ids as $id => $value)
	{
		$id = mysql_escape_string($id);
		mysql_query("select @pos1 := pos, @pid := $parent_field from $table where id='$id'");
		mysql_query("select @id2 := id, @pos2 := pos from $table where ($parent_field = @pid) and (pos < @pos1) order by pos desc limit 0, 1");
		mysql_query("update $table set pos=0 where id=@id2");
		mysql_query("update $table set pos=@pos2 where @id2<>0 and id='$id'");
		mysql_query("update $table set pos=@pos1 where @id2<>0 and id=@id2");
	}
}

function sql_move_down($table, $ids, $parent_field = 'parent_id')
{
	if (!isset($ids))
		return;
	foreach (array_reverse($ids, true) as $id => $value)
	{
		$id = mysql_escape_string($id);
		mysql_query("select @pos1 := pos, @pid := $parent_field from $table where id='$id'");
		mysql_query("select @id2 := id, @pos2 := pos from $table where ($parent_field = @pid) and (pos > @pos1) order by pos limit 0, 1");
		mysql_query("update $table set pos=0 where id=@id2");
		mysql_query("update $table set pos=@pos2 where @id2<>0 and id='$id'");
		mysql_query("update $table set pos=@pos1 where @id2<>0 and id=@id2");
	}
}

//

function page_path()
{
	global $settings;
	global $page;

	$result = '';

	$p = explode('/', trim($page['path'], '/'));
	if (count($p) < 2)
		return;
	$pt = '/';
	$hr = 0;
	foreach ($p as $value)
	{
		$pt .= $value.'/';
		if ($value == '')
			continue;
		if ($hr)
			$result .= ' / ';
		$title = $settings['page'][$pt]['heading'] ? $settings['page'][$pt]['heading'] : $app['page'][$pt]['heading'];
		if (!$title)
			$title = $settings['page'][$pt]['title'] ? $settings['page'][$pt]['title'] : $app['page'][$pt]['title'];
		if ($hr == count($p) - 1)
		{
			$result .= '<strong>'.html_escape($title).'</strong>';
		}
		else
			$result .= '<a href="'.html_escape(rewrite_auto_ext($pt)).'">'.html_escape($title).'</a>';
		$hr++;
	}
	return $result;
}

// Start

load_settings('app');

if ($settings['app']['version'] != $app['app']['version'])
{
	include $app['path']['cms'].'/convert/main.php';
	die();
}

load_settings('page');
load_settings('text');

$page_path_last = '';

if ($app['page'])
{
	foreach ($app['page'] as $key => $value)
		if ((strpos($page['path'], $key) === 0) && (strlen($key) > strlen($page_path_last)))
			$page_path_last = $key;
	$page['line'] = $app['page'][$page_path_last];
}

$page_path_last2 = '';

foreach ($settings['page'] as $key => $value)
	if ((strpos($page['path'], $key) === 0) && (strlen($key) > strlen($page_path_last2)))
		$page_path_last2 = $key;

if (strlen($page_path_last2) > strlen($page_path_last))
{
	$page_path_last = $page_path_last2;
	$page['line'] = $settings['page'][$page_path_last];
}

$page['mode'] = '';
if (strpos($page['fullpath'], '/admin/') === 0)
{
	$page['mode'] = 'admin';
}


$page['param'] = substr($page['path'], strlen($page_path_last));
$page['path'] = $page_path_last;
$page_path_last = $page['param'];
if (substr($page['param'], -1, 1) == '/')
	$page['param'] = substr($page['param'], 0, -1);
$page['param'] = $page_path_last != '' ? explode('/', $page['param']) : array();


function write_headers()
{
	header("Expires: Sat, 01 Jan 2000 00:00:00 GMT");
	header("Cache-Control: no-cache, must-revalidate");
	header("Pragma: no-cache");
	header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
}


if ($app['db']['active'])
{
 $link=@mysql_connect($app['db']['host'], $app['db']['login'], $app['db']['password']);
 if (!$link) die("Can't connect to db.");
 @mysql_select_db($app['db']['name']) or die("Can't select db.");
 @mysql_query("SET NAMES 'cp1251'");
 @mysql_query("SET CHARACTER SET 'cp1251'");
 @mysql_query("set charaset 'cp1251'"); 
 mysql_set_charset('cp1251',$link);
}

function cms_start()
{
	global $app;
	global $root;
	global $settings;
	global $page;
	global $auth_ok;
	global $out;

	write_headers();

	if (!$page['line']['active'] || !$auth_ok && ($page['path'] != '/admin/') && (strpos($page['path'], '/admin/') === 0) || ((rewrite_auto_ext($page['fullpath']) != $page['realpath']) && (strpos($page['path'], '/admin/') !== 0)))
	{
		if ($page['path'] != '/forbidden/')
			redirect(rewrite_auto_ext('/forbidden/'));
	}

	if ($auth_ok)
	{
		$app['menu']['admin']['/admin/page/'.base64_url_encode($page['path']).'/?act=new&goto-page'] = array('title' => 'Добавить страницу');
		$app['menu']['admin']['/admin/page/'.base64_url_encode($page['path']).'/?act=edit&goto-page'] = array('title' => 'Изменить страницу');
	}

	if (($page['path'] == '/') && count($page['param']))
		$under_construction = true;

	$page['layout'] = $page['line']['layout'];

	$out['page']['title'] = $page['line']['title'];
	$out['page']['heading'] = $page['line']['heading'] ? $page['line']['heading'] : $page['line']['title'];
	$out['page']['keywords'] = $page['line']['keywords'] ? $page['line']['keywords'] : $settings['app']['keywords'];
	$out['page']['description'] = $page['line']['description'] ? $page['line']['description'] : $settings['app']['description'];

	if ($page['line']['code'])
	{
		$page['layout-block'] = 'code';
		start_out('code');
		eval($page['line']['code']);
		start_out();
	}

	if (isset($app['layout'][$page['layout']]))
	{
		if ($page['layout'] != 'silent')
		{
			foreach ($app['layout'][$page['layout']][$page['mode']]['block'] as $page['layout-block'] => $page['layout-mod'])
			{
				start_out($page['layout-block']);
				if (is_file($app['path']['cms'].'/mod/'.$page['layout-mod'].'/'.(strpos($page['path'], '/admin/') === 0 ? 'admin' : 'main').'.php'))
				{
					if (!isset($settings[$page['layout-mod']]))
						load_settings($page['layout-mod']);
					include $app['path']['cms'].'/mod/'.$page['layout-mod'].'/'.(strpos($page['path'], '/admin/') === 0 ? 'admin' : 'main').'.php';
				}
				else
					echo 'Ошибка. Файл модуля <em>'.$page['layout-mod'].'</em> не найден.';
				end_out();
			}
		}

		if ($auth_ok)
		{
			start_out('admin_panel');
			include_once $app['path']['cms'].'/mod/admin_panel/main.php';
			end_out();
		}
		$template = $app['layout'][$page['layout']][$page['mode']]['template'];

		if ($page['number'])
			$out['page']['title'] .= ' (страница №'.($page['number'] + 1).')';
		start_out('full-page');
		$out[''] = $out['code'].$out[''];
		include_once $root.'/ui/'.$template.'.htm';
		end_out();
		ob_end_clean();
		echo $out['full-page'];
	}
	else
	{
		ob_end_clean();
		echo 'Ошибка. Привязка модулей <em>'.$page['layout'].'</em> не найдена.';
	}

	save_settings();
}


// Image

// mode 0 - не обрезать, 1 - обрезать, 2 - по ширине, 3 -, 4 - автовыбор ориентации с обрезанием, 5 - автовыбор ориентации без обрезания
// -1 - не менять размер, 6 - не обрезать и без фона
function img_resize($src, $dest, $width, $height, $mode=1, $rgb=0xffffff, $quality=71)
{
	if (!file_exists($src))
		return false;

	$img_resize_result = array();

	$size = getimagesize($src);

	if ($size === false)
		return false;

	$format = strtolower(substr($size['mime'], strpos($size['mime'], '/')+1));
	$icfunc = "imagecreatefrom" . $format;

	if (!function_exists($icfunc))
		return false;

	if($mode == -1)
	{
		$width = $size[0];
		$height = $size[1];
	}

	if($mode == 5)
	{
		$mode = 0;
		if (($width > $height) && ($size[0] < $size[1]))
		{
			$tmp = $width;
			$width = $height;
			$height = $tmp;
		}
	}

	if($mode == 4)
	{
		$mode = 1;
		if (($width > $height) && ($size[0] < $size[1]))
		{
			$tmp = $width;
			$width = $height;
			$height = $tmp;
		}
	}

	if($mode == 3)
	{
		$mode = $size[0] > $size[1] ? 1 : 0;
	}


	$x_ratio = $width / $size[0];
	$y_ratio = $height / $size[1];

	if($mode == 0)
		$ratio       = min($x_ratio, $y_ratio);
	else
		$ratio       = max($x_ratio, $y_ratio);

	$use_x_ratio = ($x_ratio == $ratio);

	if($mode == 2)
	{
		$new_width = $width;
		$height = floor($width * $size[1] / $size[0]);
		$new_height = $height;
		$new_left = 0;
		$new_top = 0;
	}
	else
	{
		$new_width   = $use_x_ratio  ? $width  : floor($size[0] * $ratio);
		$new_height  = !$use_x_ratio ? $height : floor($size[1] * $ratio);
		$new_left    = $use_x_ratio  ? 0 : floor(($width - $new_width) / 2);
		$new_top     = !$use_x_ratio ? 0 : floor(($height - $new_height) / 2);
	}

	if($mode == 6)
	{
		$ratio       = min($x_ratio, $y_ratio);
		$new_width   = floor($size[0] * $ratio);
		$new_height  = floor($size[1] * $ratio);
		$new_left    = 0;
		$new_top     = 0;
		$width = $new_width;
		$height = $new_height;
	}

	$img_resize_result['width'] = $width;
	$img_resize_result['height'] = $width;

	$isrc = $icfunc($src);
	$idest = imagecreatetruecolor($width, $height);

	imagefill($idest, 0, 0, $rgb);
	imagecopyresampled($idest, $isrc, $new_left, $new_top, 0, 0,
	$new_width, $new_height, $size[0], $size[1]);

	if (file_exists($dest))
		unlink($dest);
	imagejpeg($idest, $dest, $quality);

	imagedestroy($isrc);
	imagedestroy($idest);

	return $img_resize_result;
}
?>