<?php
/**
 * install routine for zenphoto
 * @package setup
 */

// force UTF-8 Ø

header ('Content-Type: text/html; charset=UTF-8');
define('HTACCESS_VERSION', '1.2.2.0');  // be sure to change this the one in .htaccess when the .htaccess file is updated.

$debug = isset($_GET['debug']);
if (isset($_POST['debug'])) {
	$debug = isset($_POST['debug']);
}
$checked = isset($_GET['checked']);
$upgrade = false;
if(!function_exists("gettext")) {
	// load the drop-in replacement library
	require_once(dirname(__FILE__).'/lib-gettext/gettext.inc');
	$noxlate = -1;
} else {
	$noxlate = 1;
}
require_once(dirname(__FILE__).'/lib-utf8.php');

if (!defined('ZENFOLDER')) { define('ZENFOLDER', 'zp-core'); }
if (!defined('PLUGIN_FOLDER')) { define('PLUGIN_FOLDER', '/plugins/'); }
define('OFFSET_PATH', 2);

$const_webpath = dirname(dirname($_SERVER['SCRIPT_NAME']));
$const_webpath = str_replace("\\", '/', $const_webpath);
if ($const_webpath == '/') $const_webpath = '';
$serverpath = str_replace("\\", '/', dirname(dirname(__FILE__)));

$chmod = 0755;
$en_US = dirname(__FILE__).'/locale/en_US/';
if (!file_exists($en_US)) {
	@mkdir(dirname(__FILE__).'/locale/', $chmod);
	@mkdir($en_US, $chmod);
}

function setupLog($message, $reset=false) {
  global $debug;
	if ($debug) {
		if ($reset) { $mode = 'w'; } else { $mode = 'a'; }
		$f = fopen(dirname(dirname(__FILE__)) . '/' . ZENFOLDER . '/setup_log.txt', $mode);
		fwrite($f, $message . "\n");
		fclose($f);
	}
}
function updateItem($item, $value) {
	global $zp_cfg;
	$i = strpos($zp_cfg, $item);
	$i = strpos($zp_cfg, '=', $i);
	$j = strpos($zp_cfg, "\n", $i);
	$zp_cfg = substr($zp_cfg, 0, $i) . '= \'' . str_replace('\'', '\\\'',$value) . '\';' . substr($zp_cfg, $j);
}

function checkAlbumParentid($albumname, $id) {
	Global $gallery;
	$album = new Album($gallery, $albumname);
	$oldid = $album->get('parentid');
	if ($oldid !== $id) {
		$album->set('parentid', $id);
		$album->save();
		if (is_null($oldid)) $oldid = '<em>NULL</em>';
		if (is_null($id)) $id = '<em>NULL</em>';
		printf('Fixed album <strong>%1$s</strong>: parentid was %2$s should have been %3$s<br />', $albumname,$oldid, $id);
	}
	$id = $album->id;
	$albums = $album->getSubalbums();
	foreach ($albums as $albumname) {
		checkAlbumParentid($albumname, $id);
	}
}

function getOptionTableName($albumname) {
	$pfxlen = strlen(prefix(''));
	if (strlen($albumname) > 54-$pfxlen) { // table names are limited to 62 characters
		return substr(substr($albumname, 0, max(0,min(24-$pfxlen, 20))).'_'.md5($albumname),0,54-$pfxlen).'_options';
	}
	return $albumname.'_options';
}

if (!file_exists('zp-config.php')) {
	$newconfig = true;
	@copy('zp-config.php.source', 'zp-config.php');
	setupLog("Copied zp-copnfig.php.source");
} else {
	$newconfig = false;
}
if ($checked) {
	setupLog("Completed system check");
}


$zp_cfg = @file_get_contents('zp-config.php');
$updatezp_config = false;
if (isset($_GET['mod_rewrite'])) {
	$mod = '&mod_rewrite='.$_GET['mod_rewrite'];
} else {
	$mod = '';
}


$i = strpos($zp_cfg, 'define("DEBUG", false);');
if ($i !== false) {
	$updatezp_config = true;
	$j = strpos($zp_cfg, "\n", $i);
	$zp_cfg = substr($zp_cfg, 0, $i) . substr($zp_cfg, $j); // remove this so it won't be defined twice
}

if (isset($_POST['mysql'])) { //try to update the zp-config file
	setupLog("MySQL POST handling");
	$updatezp_config = true;
	if (isset($_POST['mysql_user'])) {
		updateItem('mysql_user', $_POST['mysql_user']);
	}
	if (isset($_POST['mysql_pass'])) {
		updateItem('mysql_pass', $_POST['mysql_pass']);
	}
	if (isset($_POST['mysql_host'])) {
		updateItem('mysql_host', $_POST['mysql_host']);
	}
	if (isset($_POST['mysql_database'])) {
		updateItem('mysql_database', $_POST['mysql_database']);
	}
	if (isset($_POST['mysql_prefix'])) {
		updateItem('mysql_prefix', $_POST['mysql_prefix']);
	}
}
if (isset($_GET['strict_chmod'])) {
	if ($_GET['strict_chmod']) {
		$chmod = 0755;
	} else {
		$chmod = 0777;
	}
	$i = strpos($zp_cfg, "define('CHMOD_VALUE',");
	if ($i === false) {
		$i = strpos($zp_cfg, "define('SERVERPATH',");
		$i = strpos($zp_cfg, ';', $i);
		$i = strpos($zp_cfg, '/', $i);
		$zp_cfg = substr($zp_cfg, 0, $i)."if (!defined('CHMOD_VALUE')) { define('CHMOD_VALUE', ".sprintf('0%o', $chmod)."); }\n".substr($zp_cfg, $i);
	} else {
		$i = $i +21;
		$j = strpos($zp_cfg, ")", $i);
		$zp_cfg = substr($zp_cfg, 0, $i) . sprintf('0%o',$chmod) . substr($zp_cfg, $j);
	}
	$updatezp_config = true;
}

if ($updatezp_config) {
	@chmod('zp-config.php', 0666 & $chmod);
	if (is_writeable('zp-config.php')) {
		if ($handle = fopen('zp-config.php', 'w')) {
			if (fwrite($handle, $zp_cfg)) {
				setupLog("Updated zp-config.php");
				$base = true;
			}
		}
		fclose($handle);
	}
}
$result = true;
$chmod_defined = false;
if (file_exists("zp-config.php")) {
	require(dirname(__FILE__).'/zp-config.php');
	if (defined('CHMOD_VALUE')) {
		$chmod = CHMOD_VALUE | 0755;
		$chmod_defined = true;
	}
	if($connection = @mysql_connect($_zp_conf_vars['mysql_host'], $_zp_conf_vars['mysql_user'], $_zp_conf_vars['mysql_pass'])){
		if (@mysql_select_db($_zp_conf_vars['mysql_database'])) {
			$result = @mysql_query("SELECT `id` FROM " . $_zp_conf_vars['mysql_prefix'].'options' . " LIMIT 1", $connection);
			if ($result) {
				if (@mysql_num_rows($result) > 0) $upgrade = true;
			}
			$environ = true;
			require_once(dirname(__FILE__).'/admin-functions.php');
		}
	}
}
if (!function_exists('setOption')) { // setup a primitive environment
	$environ = false;
	require_once(dirname(__FILE__).'/setup-primitive.php');
	require_once(dirname(__FILE__).'/functions-i18n.php');
}

if (!$checked) {
	if (!isset($_POST['mysql'])) {
		setupLog("Zenphoto Setup v".ZENPHOTO_VERSION.'['.ZENPHOTO_RELEASE.']', true);  // initialize the log file
	}
	if ($environ) {
		setupLog("Full environment");
	} else {
		setupLog("Primitive environment");
		if ($result) {
			setupLog("Query error: ".mysql_error());
		}
	}
} else {
	setupLog("Checked");
}

if (!isset($_zp_setupCurrentLocale_result) || empty($_zp_setupCurrentLocale_result)) {
	if (DEBUG_LOCALE) debugLog('Setup checking locale');
	$_zp_setupCurrentLocale_result = setMainDomain();
	if (DEBUG_LOCALE) debugLog('$_zp_setupCurrentLocale_result = '.$_zp_setupCurrentLocale_result);
}

$taskDisplay = array('create' => gettext("create"), 'update' => gettext("update"));
?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<title>zenphoto <?php echo $upgrade ? "upgrade" : "setup" ; ?></title>
<link rel="stylesheet" href="admin.css" type="text/css" />

<script src="js/jquery.js" type="text/javascript"></script>
<script src="js/zenphoto.js.php" type="text/javascript" ></script>

<style type="text/css">
body {
	margin: 0px 20% 0px;
	background: none;
	background-color: #f4f4f8;
	font-family: Arial, Helvetica, Verdana, sans-serif;
	font-size: 10pt;
}

li {
	margin-bottom: 1em;
}

#main {
	background-color: #f0f0f4;
	padding: 30px 20px;
}

h1 {
	font-weight: normal;
	font-size: 24pt;
}

h1,h2,h3,h4,h5 {
	padding: 0px;
	margin: 0px;
	margin-bottom: .15em;
	color: #69777d;
}

h3 span {
	margin-bottom: 5px;
}

#content {
	padding: 15px;
	border: 1px solid #dddde2;
	background-color: #fff;
	margin-bottom: 20px;
}

A:link,A:visited {
	text-decoration: none;
	color: #36C;
}

a:hover, a:active {
	text-decoration: none;
	color: #F60;
	background-color: #FFFCF4;
}

code {
	color: #090;
}

cite {
	color: #09C;
	font-style: normal;
	font-size: 8pt;
}

.bug,a.bug {
	color: #D60 !important;
	font-family: monospace;
}

.pass {
	background: url(images/pass.png) top left no-repeat;
	padding-left: 20px;
	line-height: 20px;
}

.fail {
	background: url(images/fail.png) top left no-repeat;
	padding-left: 20px;
	line-height: 20px;
}

.warn {
	background: url(images/warn.png) top left no-repeat;
	padding-left: 20px;
	line-height: 20px;
}

.error {
	line-height: 1;
	text-align: center;
	border-top: 1px solid #FF9595;
	border-bottom: 1px solid #FF9595;
	background-color: #FFEAEA;
	padding: 2px 8px 0px 8px;
	margin-left: 20px;
	color: red;
	font-weight : bold;
}
.error p {
	text-align: left;
	color: black;
	font-weight : normal;
}

.warning {
	line-height: 1;
	text-align: center;
	border-top: 1px solid #FF6600;
	border-bottom: 1px solid #FF6600;
	background-color: #FFDDAA;
	padding: 2px 8px 0px 8px;
	margin-left: 20px;
	color: #FF6600;
	font-weight : bold;
}
.warning p {
	text-align: left;
	color: black;
	font-weight : normal;
}

.notice {
	line-height: 1;
	text-align: center;
	border-top: 1px solid #009966;
	border-bottom: 1px solid #009966;
	background-color: #B1F7B6;
	padding: 2px 8px 0px 8px;
	margin-left: 20px;
	color: #009966;
	font-weight : bold;
}
.notice p {
	text-align: left;
	color: black;
	font-weight : normal;
}

h4 {
	font-weight: normal;
	font-size: 10pt;
	margin-left: 2em;
	margin-bottom: .15em;
	margin-top: .35em;
}
.error .inputform {
	text-align: left;
	color: black;
	font-weight : normal;
}
</style>

</head>

<body>

<div id="main">

<h1><img src="images/zen-logo.gif" title="<?php echo gettext('Zen Photo Setup'); ?>" align="absbottom" />
<?php echo $upgrade ? gettext("Upgrade") : gettext("Setup") ; ?>
</h1>

<div id="content">
<?php
$warn = false;
if (!$checked) {
	// Some descriptions about setup/upgrade.
  if ($upgrade) {
    echo gettext("Zenphoto has detected that you're upgrading to a new version.");
		echo '<br /><br />';
	} else {
		echo gettext("Welcome to Zenphoto! This page will set up Zenphoto on your web server.");
	}
	echo '<br /><br />';
	echo '<strong>';
	echo gettext("Systems Check:");
	echo '</strong><br />';

	/*****************************************************************************
	 *                                                                           *
	 *                             SYSTEMS CHECK                                 *
	 *                                                                           *
	 *****************************************************************************/

	global $_zp_conf_vars;

	function checkMark($check, $text, $sfx, $msg) {
		global $warn, $moreid;
		$dsp = '';
		if ($check > 0) {$check = 1; }
		echo "\n<br/><span class=\"";
		switch ($check) {
			case 0:
				$dsp = "fail";
				break;
			case -1:
				$dsp = "warn";
				$warn = true;
				break;
			case 1:
			case -2:
				$dsp = "pass";
				break;
		}
		echo $dsp."\">$text</span>";
		$dsp .= ' '.trim($text);
		if ($check <= 0) {
			if (!empty($sfx)) {
				echo $sfx;
				$dsp .= ' '.trim($sfx);
			}
			if (!empty($msg)) {
				if ($check == 0) {
					echo '<div class="error">';
					echo gettext('Error!');
					echo "<p>".$msg."</p>";
					echo "</div>";
				} else if ($check == -1) {
					$moreid++;
// should warnings start out hidden?					
//					echo ' <a href="javascript: toggle('. "'more" .$moreid."'".');">'.gettext('<strong>Warning!</strong> cick for details').'</a>';
					echo "<div class='warning' id='more".$moreid."' style='display:block'>";
					echo gettext('Warning!');
					echo "<p>".$msg."</p>";
					echo "</div>";
				} else {
					$moreid++;
					echo ' <a href="javascript: toggle('. "'more" .$moreid."'".');">'.gettext('<strong>Notice!</strong> click for details').'</a>';
					echo "<div class='notice' id='more".$moreid."' style='display:none'>";
					echo gettext('Notice!');
					echo "<p>".$msg."</p>";
					echo "</div>";
				}
				$dsp .= ' '.trim($msg);
			}
		}
		setupLog($dsp);
		return $check;
	}
	function folderCheck($which, $path, $class) {
		global $const_webpath, $serverpath, $chmod;
		if (!is_dir($path) && $class == 'std') {
			@mkdir($path, $chmod);
		}
		@chmod($path, $chmod);
		$folder = basename($path);
		if (empty($folder)) $folder = basename(basename($path));
		switch ($class) {
			case 'std':
				$append = $folder;
				break;
			case 'in_webpath':
				$serverpath = dirname(dirname(__FILE__));
				if (empty($const_webpath)) {
					$serverroot = $serverpath;
				} else {
					$serverroot = substr($serverpath, 0, strpos($serverpath, $const_webpath));
				}
				$append = substr($path, strlen($serverroot));
				break;
			case 'external':
				$append = $path;
				break;
		}
		$f = '';
		if (!is_dir($path)) {
			$e = '';
			if ($class != 'std') {
				$sfx = ' '.sprintf(gettext("[<em>%s</em> does not exist]"),$append);
				$folder = $append;
			} else {
				$sfx = ' '.sprintf(gettext("[<em>%s</em> does not exist and <strong>setup</strong> could not create it]"),$append);
			}
			$msg = " ".sprintf(gettext('You must create the folder <em>%1$s</em><br /><code>mkdir(%2$s, 0777)</code>.'),$folder,$path);
		} else if (!is_writable($path)) {
			$sfx = ' '.sprintf(gettext('[<em>%s</em> is not writeable and <strong>setup</strong> could not make it so]'),$append);
			$msg =  sprintf(gettext('Change the permissions on the <code>%1$s</code> folder to be writable by the server (<code>chmod 777 %2$s</code>)'),$folder,$append);
		} else {
			if (($folder != $which) || $class != 'std') {
				$f = " (<em>$append</em>)";
			}
			$msg = '';
			$sfx = '';
		}


		return checkMark(is_dir($path) && is_writable($path), sprintf(gettext(" <em>%s</em> folder"),$which).$f, $sfx, $msg);
	}
	function versionCheck($required, $desired, $found) {
		$nr = explode(".", $required . '.0.0.0');
		$vr = $nr[0]*10000 + $nr[1]*100 + $nr[2];
		$nf = explode(".", $found . '.0.0.0');
		$vf = $nf[0]*10000 + $nf[1]*100 + $nf[2]; 
		$nd = explode(".", $desired . '.0.0.0');
		$vd = $nd[0]*10000 + $nd[1]*100 + $nd[2];
		if ($vf < $vr) return 0;
		if ($vf < $vd) return -1;
		return 1;
	}

	function setup_glob($pattern, $flags=0) {
		$split=explode('/',$pattern);
		$match=array_pop($split);
		$path_return = $path = implode('/',$split);
		if (empty($path)) {
			$path = '.';
		} else {
			$path_return = $path_return . '/';
		}

		if (($dir=opendir($path))!==false) {
			$glob=array();
			while(($file=readdir($dir))!==false) {
				if (fnmatch($match,$file)) {
					if ((is_dir("$path/$file"))||(!($flags&GLOB_ONLYDIR))) {
						if ($flags&GLOB_MARK) $file.='/';
						$glob[] = $path_return.$file;
					}
				}
			}
			closedir($dir);
			if (!($flags&GLOB_NOSORT)) sort($glob);
			return $glob;
		} else {
			return array();
		}
	}
	if (!function_exists('fnmatch')) {
		/**
		 * pattern match function in case it is not included in PHP
		 *
		 * @param string $pattern pattern
		 * @param string $string haystack
		 * @return bool
		 */
		function fnmatch($pattern, $string) {
			return @preg_match('/^' . strtr(addcslashes($pattern, '\\.+^$(){}=!<>|'), array('*' => '.*', '?' => '.?')) . '$/i', $string);
		}
	}

	$good = true;

	$required = '4.1.0';
	$desired = '4.1.0';
	$good = checkMark(versionCheck($required, $desired, PHP_VERSION), " ".sprintf(gettext("PHP version %s"), PHP_VERSION), "", sprintf(gettext('Version %1$s or greater is required.'),$required)) && $good;

	if (ini_get('safe_mode')) {
		$safe = -1;
	} else {
		$safe = true;
	}
	checkMark($safe, gettext("PHP Safe Mode"), ' '.gettext("[is set]"), gettext("Zenphoto functionality is reduced when PHP <code>safe mode</code> restrictions are in effect."));

	if (get_magic_quotes_gpc()) {
		$magic_quotes_disabled = -1;
	} else {
		$magic_quotes_disabled = true;
	}
	checkMark($magic_quotes_disabled, gettext("PHP magic_quotes_gpc"), ' '.gettext("[is enabled]"), gettext("You should consider disabling <code>magic_quotes_gpc</code>. For more information <a href=\"http://www.zenphoto.org/2008/08/troubleshooting-zenphoto/#25\" target=\"_new\">click here</a>."));

	/* Check for graphic library and image type support. */
	if (function_exists('graphicsLibInfo')) {
		$graphics_lib = graphicsLibInfo();
		//TODO: add imageMagick to the install message
		$library = $graphics_lib['Library'];
		$good = checkMark(!empty($library), ' '.sprintf(gettext("Grapics support <code>%s</code>"),$library), gettext('is not installed'), gettext('You need to install GD support in your PHP')) && $good;
		if (!empty($library)) {
			$missing = array();
			if (!isset($graphics_lib['JPG'])) { $missing[] = 'JPEG'; }
			if (!(isset($graphics_lib['GIF']))) { $missing[] = 'GIF'; }
			if (!(isset($graphics_lib['PNG']))) { $missing[] = 'PNG'; }
			if (count($missing) > 0) {
				if (count($missing) < 3) {
					if (count($missing) == 2) {
						$imgmissing =sprintf(gettext('Your PHP graphics library does not support %1$s or %2$s'),$missing[0],$missing[1]);
					} else {
						$imgmissing = sprintf(gettext('Your PHP graphics library does not support %1$s'),$missing[0]);
					}
					$err = -1;
					$mandate = gettext("To correct this you should a install graphics library with appropriate image support in your PHP");
				} else {
					$imgmissing = sprintf(gettext('Your PHP graphics library does not support %1$s, %2$s, or %3$s'),$missing[0],$missing[1],$missing[2]);
					$err = 0;
					$good = false;
					$mandate = gettext("To correct this you need to a install GD with appropriate image support in your PHP");
				}
				checkMark($err, ' '.gettext("PHP graphics image support"), '', $imgmissing.
	                    "<br/>".gettext("The unsupported image types will not be viewable in your albums.").
	                    "<br/>".$mandate);
			}
		}
	}
	checkMark($noxlate, gettext("PHP <code>gettext()</code> support"), ' '.gettext("[is not present]"), gettext("Localization of Zenphoto currently requires native PHP <code>gettext()</code> support"));
	if ($_zp_setupCurrentLocale_result === false) {
		checkMark(-1, 'PHP <code>setlocale()</code>', ' '.gettext("failed"), gettext("Locale functionality is not implemented on your platform or the specified locale does not exist. Language translation may not work.").'<br />'.gettext('See the troubleshooting guide on zenphoto.org for details.'));
	}
	if (function_exists('mb_internal_encoding')) {
		if (($charset = mb_internal_encoding()) == 'UTF-8') {
			$mb = 1;
		} else {
			$mb = -1;
		}
		$m1 = sprintf(gettext('Your internal characater set is <strong>%s</strong>'), $charset);
		$m2 = gettext('Setting <em>mbstring.internal_encoding</em> to <strong>UTF-8</strong> in your <em>php.ini</em> file is recommended to insure accented and multi-byte characters function properly.');
	} else {
		$test = $_zp_UTF8->convert('test', FILESYSTEM_CHARSET, 'UTF-8');
		if (empty($test)) {
			$mb= 0;
			$m1 = gettext("[is not present and <code>iconv()</code> is not working]");
			$m2 = gettext("You need to install the <code>mbstring</code> package or correct the issue with <code>iconv(()</code>");
		} else {
			$mb= -1;
			$m1 = gettext("[is not present]");
			$m2 = gettext("Strings generated internally by PHP may not display correctly. (e.g. dates)");
		}
	}
	checkMark($mb, gettext("PHP <code>mbstring</code> package"), ' '.$m1, $m2);

	$sql = extension_loaded('mysql');
	$good = checkMark($sql, ' '.gettext(" PHP MySQL support"), '', gettext('You need to install MySQL support in your PHP')) && $good;
	if (file_exists("zp-config.php")) {
		require(dirname(__FILE__).'/zp-config.php');
		$cfg = true;
	} else {
		$cfg = false;
	}
	$good = checkMark($cfg, " <em>zp-config.php</em> ".gettext("file"), ' '.gettext("[does not exist]"),
 							gettext("Edit the <code>zp-config.php.source</code> file and rename it to <code>zp-config.php</code>").' ' .
 							"<br/><br/>".gettext("You can find the file in the \"zp-core\" directory.")) && $good;
 	if ($cfg) {
 		if ($chmod == 0777 || !$chmod_defined) {
	 		checkMark(-1, ' '.gettext('<em>Strict Permissions</em>'), ' '.gettext('[is not in effect]'),
	 							gettext('When this option is not in effect, file and folder permissions are relaxed. '.
	 							'This could constitute a security risk so it is recommended that you enable '.
	 							'<em>Strict Permissions</em>. However, on some servers Zenphoto does not function correctly '.
	 							'with strict file/folder permissions. If you enable this option and Zenphoto has permission errors, '.
	 							'run setup again and disable the option.').'<br /><br />'.
	 							gettext('Click <a href="?strict_chmod=1">here</a> to use strict file/folder permissions.').
	 							'<br /><br />'.
	 							gettext('<strong>NOTE:</strong> This option applies only to new files and folders created by Zenphoto. You may have to change permissions on existing ones to resolve problems.')
	 							);
	 	} else {
	 		checkMark(-2, ' '.gettext('<em>Strict Permissions</em>'), ' '.gettext('[is in effect]'),
	 							gettext('On some servers Zenphoto does not function correctly '.
	 							'with strict file/folder permissions. If you are getting permission errors run setup again and '.
	 							'disable the option.').'<br /><br />'.
	 							gettext('Click <a href="?strict_chmod=0">here</a> to enable relaxed file/folder permissions.').
	 							'<br /><br />'.
	 							gettext('<strong>NOTE:</strong> This option applies only to new files and folders created by Zenphoto. You may have to change permissions on existing ones to resolve problems.')
	 							);
	 	}
 	}
	if ($sql) {
		if($connection = @mysql_connect($_zp_conf_vars['mysql_host'], $_zp_conf_vars['mysql_user'], $_zp_conf_vars['mysql_pass'])) {
			$db = $_zp_conf_vars['mysql_database'];
			$db = @mysql_select_db($db);
		}
	}
	if ($connection) {
		$mysqlv = trim(@mysql_get_server_info());
		$i = strpos($mysqlv, "-");
		if ($i !== false) {
			$mysqlv = substr($mysqlv, 0, $i);
		}
		$required = '3.23.36';
		$desired = '4.1.1';
		$sqlv = versionCheck($required, $desired, $mysqlv);;
	}
	if ($cfg) {
		@chmod('zp-config.php', 0666 & $chmod);
		if ($adminstuff = (!$sql || !$connection  || !$db) && is_writable('zp-config.php')) {
			$good = checkMark(false, ' '.gettext("MySQL setup in").' zp-config.php', '', '') && $good;
			// input form for the information
			?>

<div class="error">
<p>
<?php echo gettext("Fill in the information below and <strong>setup</strong> will attempt to update your <code>zp-config.php</code> file."); ?><br />
</p>
<form action="#" method="post">
<input type="hidden" name="mysql"	value="yes" />
<?php
if ($debug) {
	echo '<input type="hidden" name="debug" />';
}
?>
<table class="inputform">
	<tr>
		<td><?php echo gettext("MySQL admin user") ?></td>
		<td><input type="text" size="40" name="mysql_user"
			value="<?php echo $_zp_conf_vars['mysql_user']?>" />&nbsp;*</td>
	</tr>
	<tr>
		<td><?php echo gettext("MySQL admin password") ?></td>
		<td><input type="password" size="40" name="mysql_pass"
			value="<?php echo $_zp_conf_vars['mysql_pass']?>" />&nbsp;*</td>
	</tr>
	<tr>
		<td><?php echo gettext("MySQL host") ?></td>
		<td><input type="text" size="40" name="mysql_host"
			value="<?php echo $_zp_conf_vars['mysql_host']?>" /></td>
	</tr>
	<tr>
		<td><?php echo gettext("MySQL database") ?></td>
		<td><input type="text" size="40" name="mysql_database"
			value="<?php echo $_zp_conf_vars['mysql_database']?>" />&nbsp;*</td>
	</tr>
	<tr>
		<td><?php echo gettext("Database table prefix") ?></td>
		<td><input type="text" size="40" name="mysql_prefix"
			value="<?php echo $_zp_conf_vars['mysql_prefix']?>" /></td>
	</tr>
	<tr>
		<td></td>
		<td align="right">* <?php echo gettext("required") ?></td>
	</tr>
	<tr>
		<td></td>
		<td><input type="submit" value="save" /></td>
		<td></td>
	</tr>
</table>
</form>
</div>

<?php
		} else {
			$good = checkMark(!$adminstuff, ' '.gettext("MySQL setup in <em>zp-config.php</em>"), '',
											gettext("You have not set your <strong>MySQL</strong> <code>user</code>, <code>password</code>, etc. in your <code>zp-config.php</code> file and <strong>setup</strong> is not able to write to the file.")) && $good;
		}
	}
	if (!$newconfig && !$connection) {
		$good = checkMark($connection, ' '.gettext("connect to MySQL"), '', gettext("Could not connect to the <strong>MySQL</strong> server. Check the <code>user</code>, <code>password</code>, and <code>database host</code> and try again.").' ') && $good;
	}
	if ($connection) {
		$good = checkMark($sqlv, ' '.sprintf(gettext("MySQL version %s"),$mysqlv), "", sprintf(gettext('Version %1$s or greater is required.<br />Version %2$s or greater is prefered.'),$required,$desired)) && $good;
		$good = checkMark($db, ' '.sprintf(gettext("connect to the database <code> %s </code>"),$_zp_conf_vars['mysql_database']), '',
			sprintf(gettext("Could not access the <strong>MySQL</strong> database (<code>%s</code>)."), $_zp_conf_vars['mysql_database']).' '.gettext("Check the <code>user</code>, <code>password</code>, and <code>database name</code> and try again.").' ' .
			gettext("Make sure the database has been created, and the <code>user</code> has access to it.").' ' .
			gettext("Also check the <code>MySQL host</code>.")) && $good;

		$result = @mysql_query('SELECT @@SESSION.sql_mode;', $mysql_connection);
		if ($result) {
			$row = @mysql_fetch_row($result);
			$oldmode = $row[0];
		}
		@mysql_query('SET SESSION sql_mode="";', $mysql_connection);
		$result = @mysql_query('SELECT @@SESSION.sql_mode;', $mysql_connection);
		if ($result) {
			$row = @mysql_fetch_row($result);
			$mode = $row[0];
			if ($oldmode != $mode) {
				checkMark(-1, ' '.sprintf(gettext('SQL mode [<code>%s</code>] overridden'), $oldmode), '', gettext('Consider setting it <em>empty</em> in your MySQL configuration.'));
			} else {
				if (!empty($mode)) {
					$err = -1;
				} else {
					$err = 1;
				}
				checkMark($err, ' '.gettext('SQL mode'), ' '.sprintf(gettext('is set to <code>%s</code>'),$mode), gettext('Consider setting it <em>empty</em> if you get MySql errors.'));
			}
		}
		
		$dbn = "`".$_zp_conf_vars['mysql_database']. "`.*";
		if (versioncheck('4.2.1', '4.2.1', $mysqlv)) {
			$sql = "SHOW GRANTS FOR CURRENT_USER;";
		} else {
			$sql = "SHOW GRANTS FOR " . $_zp_conf_vars['mysql_user'].";";
		}
		$result = @mysql_query($sql, $mysql_connection);
		if (!$result) {
			$result = @mysql_query("SHOW GRANTS;", $mysql_connection);
		}
		$MySQL_results = array();
		while ($onerow = @mysql_fetch_row($result)) {
			$MySQL_results[] = $onerow[0];
		}
		$access = -1;
		$rightsfound = 'unknown';
		$rightsneeded = array(gettext('Select')=>'SELECT',gettext('Create')=>'CREATE',gettext('Drop')=>'DROP',gettext('Insert')=>'INSERT',
																	gettext('Update')=>'UPDATE',gettext('Alter')=>'ALTER',gettext('Delete')=>'DELETE',gettext('Index')=>'INDEX');
		ksort($rightsneeded);
		$neededlist = '';
		foreach ($rightsneeded as $right=>$value) {
				$neededlist .= '<code>'.$right.'</code>, ';
		}
		$neededlist = substr($neededlist, 0, -2).' ';
		$i = strrpos($neededlist, ',');
		$neededlist = substr($neededlist, 0, $i).' '.gettext('and').substr($neededlist, $i+1);
		if ($result) {
			$report = "<br/><br/><em>".gettext("Grants found:")."</em> ";
			foreach ($MySQL_results as $row) {
				$row_report = "<br/><br/>".$row;
				$r = str_replace(',', '', $row);
				$i = strpos($r, "ON");
				$j = strpos($r, "TO", $i);
				$found = stripslashes(trim(substr($r, $i+2, $j-$i-2)));
				if ($partial = (($i = strpos($found, '%')) !== false)) {
					$found = substr($found, 0, $i);
				}
				$rights = array_flip(explode(' ', $r));
				$rightsfound = 'insufficient';
				if (($found == $dbn) || ($found == "*.*") || $partial && preg_match('/^'.$found.'/', $dbn)) {
					$allow = true;
					foreach ($rightsneeded as $key=>$right) {
						if (!isset($rights[$right])) {
							$allow = false;
						}
					}
					if (isset($rights['ALL']) || $allow) {
						$access = 1;
					}
					$report .= '<strong>'.$row_report.'</strong>';
				} else {
					$report .= $row_report;
				}
			}
		} else {
			$report = "<br/><br/>".gettext("The <em>SHOW GRANTS</em> query failed.");
		}
		checkMark($access, ' '.gettext("MySQL access rights"), " [$rightsfound]",
 											sprintf(gettext("Your MySQL user must have %s rights."),$neededlist) . $report);


		$sql = "SHOW TABLES FROM `".$_zp_conf_vars['mysql_database']."` LIKE '".$_zp_conf_vars['mysql_prefix']."%';";
		$result = @mysql_query($sql, $mysql_connection);
		$tableslist = '';
		if ($result) {
			while ($row = @mysql_fetch_row($result)) {
				$tableslist .= "<code>" . $row[0] . "</code>, ";
			}
		}
		if (empty($tableslist)) {
			$msg = gettext('MySQL <em>show tables</em> found no tables');
		} else {
			$msg = sprintf(gettext("MySQL <em>show tables</em> found: %s"),substr($tableslist, 0, -2));
		}
		if (!$result) { $result = -1; }
		$dbn = $_zp_conf_vars['mysql_database'];
		checkMark($result, ' '.$msg, ' '.gettext("[Failed]"), sprintf(gettext("MySQL did not return a list of the database tables for <code>%s</code>."),$dbn) .
 											"<br/>".gettext("<strong>Setup</strong> will attempt to create all tables. This will not over write any existing tables."));

	}

	$cum_mean = filemtime(SERVERPATH.'/'.ZENFOLDER.'/version.php');
	$hours = 3600;
	$lowset = $cum_mean - $hours;
	$highset = $cum_mean + $hours;

	$package = file_get_contents(SERVERPATH.'/Zenphoto.package');
	$installed_files = explode("\n", $package);
	foreach ($installed_files as $key=>$value) {
		$component = SERVERPATH.'/'.$value;
		if (file_exists($component)) {
			$t = filemtime($component);
			if (!defined("RELEASE") || ($t >= $lowset && $t <= $highset)) {
				unset($installed_files[$key]);
			}
		}
	}

	$filelist = implode("<br />", $installed_files);
	if (count($installed_files) > 0) {
		$msg1 = gettext("Some files are missing or their <em>filemtimes</em> seem out of variance.");
		$msg2 = gettext('Perhaps there was a problem with the upload. You should check the following files: ').
					'<br /><code>'.$filelist.'</code>';
		$mark = -1;
	} else {
		$msg1 = '';
		$msg2 = '';
		$mark = 1;
	}
	if (!defined("RELEASE")) {
		$mark = -1;
		if (!empty($msg1)) $msg1 = ' '.$msg1;
		$msg1 = gettext("This is not an official build.").$msg1;
	}
	
	checkMark($mark, ' '.gettext("Zenphoto core files"), ' ['.$msg1.']', $msg2);

	$msg = " <em>.htaccess</em> ".gettext("file");
	if (!stristr($_SERVER['SERVER_SOFTWARE'], "apache") && !stristr($_SERVER['SERVER_SOFTWARE'], "litespeed")) {
		checkMark(-1, gettext("Server seems not to be Apache or Apache-compatible, <code>.htaccess</code> not required."), "", "");
		$Apache = false;
	}	else {
		$Apache = true;
	}
	$htfile = '../.htaccess';
	$ht = @file_get_contents($htfile);
	$htu = strtoupper($ht);
	$vr = "";
	$ch = 1;
	$j = 0;
	if (empty($htu)) {
		if ($Apache) {
			$ch = -1;
			$err = gettext("is empty or does not exist");
			$desc = gettext("Edit the <code>.htaccess</code> file in the root zenphoto folder if you have the mod_rewrite module, and want cruft-free URLs.")
			.gettext("Just change the one line indicated to make it work.").' ' .
						"<br/><br/>".gettext("You can ignore this warning if you do not intend to set the option <code>mod_rewrite</code>.");
		} else {
			$ch = -2;
			$err = '';
			$desc = '';
		}
	} else {
		$i = strpos($htu, 'VERSION');
		if ($i !== false) {
			$j = strpos($htu, ";");
			$vr = trim(substr($htu, $i+7, $j-$i-7));
		}
		$ch = !empty($vr) && ($vr == HTACCESS_VERSION);
		if (!$ch && !$Apache) $ch = -1;
		$err = gettext("wrong version");
		$desc = gettext("You need to upload the copy of the .htaccess file that was included with the zenphoto distribution.");
	}

	$mod = '&mod_rewrite=OFF';
	if ($ch) {
		$i = strpos($htu, 'REWRITEENGINE');
		if ($i === false) {
			$rw = '';
		} else {
			$j = strpos($htu, "\n", $i+13);
			$rw = trim(substr($htu, $i+13, $j-$i-13));
		}
		if (!empty($rw)) {
			$msg .= ' '.sprintf(gettext("(<em>RewriteEngine</em> is <strong>%s</strong>)"), $rw);
			if (isset($_SERVER['REQUEST_URI'])) {
				$mod = "&mod_rewrite=$rw";
			}
		}
	}
	if ($Apache || $ch != -2) {
		checkMark($ch, $msg, " [$err]", $desc);			
	}
	$base = true;
	$f = '';
	if ($rw == 'ON') {
		$d = dirname(dirname($_SERVER['SCRIPT_NAME']));
		$i = strpos($htu, 'REWRITEBASE', $j);
		if ($i === false) {
			$base = false;
			$b = gettext("<em>.htaccess</em> RewriteBase is <em>missing</em>");
			$i = $j+1;
		} else {
			$j = strpos($htu, "\n", $i+11);
			$b = trim(substr($ht, $i+11, $j-$i-11));
			$base = ($b == $d);
			$b = sprintf(gettext("<em>.htaccess</em> RewriteBase is <code>%s</code>"), $b);
		}
		$f = '';
		if (!$base) { // try and fix it
			@chmod($htfile, 0666 & $chmod);
			if (is_writeable($htfile)) {
				$ht = substr($ht, 0, $i) . "RewriteBase $d\n" . substr($ht, $j+1);
				if ($handle = fopen($htfile, 'w')) {
					if (fwrite($handle, $ht)) {
						$base = true;
						$b =  sprintf(gettext("<em>.htaccess</em> RewriteBase is <code>%s</code> (fixed)"), $d);
					}
				}
				fclose($handle);
			}
		}
		$good = checkMark($base, $b, ' ['.gettext("Does not match install folder").']',
											gettext("Setup was not able to write to the file change RewriteBase match the install folder.") .
											"<br/>".sprintf(gettext("Either make the file writeable or set <code>RewriteBase</code> in your <code>.htaccess</code> file to <code>%s</code>."),$d)) && $good;
	}

	if (isset($_zp_conf_vars['external_album_folder']) && !is_null($_zp_conf_vars['external_album_folder'])) {
		checkmark(-1, 'albums', ' ['.gettext("<code>\$conf['external_album_folder']</code> is deprecated").']', gettext('You should update your zp-config.php file to conform to the current zp-config.php.example file.'));
		$_zp_conf_vars['album_folder_class'] = 'external';
		$albumfolder = $_zp_conf_vars['external_album_folder'];
	}
	if (!isset($_zp_conf_vars['album_folder_class'])) {
		$_zp_conf_vars['album_folder_class'] = 'std';
	}
	if (isset($_zp_conf_vars['album_folder'])) {
		$albumfolder = $_zp_conf_vars['album_folder'];
		switch ($_zp_conf_vars['album_folder_class']) {
			case 'std':
				$albumfolder = dirname(dirname(__FILE__)) . $albumfolder;
				break;
			case 'in_webpath':
				$root = dirname(dirname(__FILE__));
				if (!empty($const_webpath)) {
					$root = dirname($root);
				}
				$albumfolder = $root . $albumfolder;
				break;
		}
		$good = folderCheck('albums', $albumfolder, $_zp_conf_vars['album_folder_class']) && $good;
	} else {
		checkmark(-1, gettext('<em>albums</em> folder'), ' ['.gettext("The line <code>\$conf['album_folder']</code> is missing from your zp-config.php file.").']', gettext('You should update your zp-config.php file to conform to the current zp-config.php.example file.'));
	}

	$good = folderCheck('cache', dirname(dirname(__FILE__)) . "/cache/", 'std') && $good;

	$good = checkmark(file_exists($en_US), '<em>locale</em> '.gettext('folders'), ' ['.gettext('Are not complete').']', gettext('Be sure you have uploaded the complete Zenphoto package. You must have at least the <em>en_US</em> folder.')) && $good;

	if (getOption('zp_plugin_zenpage')) {
		$good = folderCheck('uploaded', dirname(dirname(__FILE__)) . "/uploaded/", 'std') && $good;
	}
	
	if ($connection) { @mysql_close($connection); }
	if ($good) {
		$dbmsg = "";
	} else {
		echo "<p>".gettext("You need to address the problems indicated above then run <code>setup.php</code> again.")."</p>";
		if ($noxlate > 0) {
			echo "\n</div>";
			echo "\n<div>\n";
			echo '<form action="#'.'" method="post">'."\n";
			if ($debug) {
				echo '<input type="hidden" name="debug" />';
			}
			echo gettext("Select a language:").' ';
			echo '<select id="dynamic-locale" name="dynamic-locale" onchange="this.form.submit()">'."\n";
			generateLanguageOptionList(false);
			echo "</select>\n";
			echo "</form>\n";
			echo "</div>\n";
		}
		printadminfooter();
		echo "</div>";
		echo "</body>";
		echo "</html>";
		exit();
	}
} else {
	$dbmsg = gettext("database connected");
} // system check

if (file_exists("zp-config.php")) {

	require(dirname(__FILE__).'/zp-config.php');
	require_once(dirname(__FILE__).'/functions.php');
	$task = '';
	if (isset($_GET['create'])) {
		$task = 'create';
		$create = array_flip(explode(',', $_GET['create']));
	}
	if (isset($_GET['update'])) {
		$task = 'update';
	}

	if (db_connect() && empty($task)) {

		$sql = "SHOW TABLES FROM `".$_zp_conf_vars['mysql_database']."` LIKE '".$_zp_conf_vars['mysql_prefix']."%';";
		$result = mysql_query($sql, $mysql_connection);
		$tables = array();
		if ($result) {
			while ($row = mysql_fetch_row($result)) {
				$tables[$row[0]] = 'update';
			}
		}
		$expected_tables = array($_zp_conf_vars['mysql_prefix'].'options', $_zp_conf_vars['mysql_prefix'].'albums',
			$_zp_conf_vars['mysql_prefix'].'images', $_zp_conf_vars['mysql_prefix'].'comments',
			$_zp_conf_vars['mysql_prefix'].'administrators', $_zp_conf_vars['mysql_prefix'].'admintoalbum',
			$_zp_conf_vars['mysql_prefix'].'tags', $_zp_conf_vars['mysql_prefix'].'obj_to_tag',
			$_zp_conf_vars['mysql_prefix'].'captcha');
		
		if (getOption('zp_plugin_zenpage')) {
			$expected_tables = array_merge($expected_tables, array($_zp_conf_vars['mysql_prefix'].'zenpage_pages',
				$_zp_conf_vars['mysql_prefix'].'zenpage_news2cat', $_zp_conf_vars['mysql_prefix'].'zenpage_news_categories',
				$_zp_conf_vars['mysql_prefix'].'zenpage_news'));
		}
		
		foreach ($expected_tables as $needed) {
			if (!isset($tables[$needed])) {
				$tables[$needed] = 'create';
			}
		}

		if (!($tables[$_zp_conf_vars['mysql_prefix'].'administrators'] == 'create')) {
			if (!($_zp_loggedin & ADMIN_RIGHTS) && (!isset($_GET['create']) && !isset($_GET['update']))) {  // Display the login form and exit.
				if (!empty($mod)) $mod = '?'.substr($mod, 1);
				if ($_zp_loggedin) { echo "<br /><br/>".gettext("You need <em>USER ADMIN</em> rights to run setup."); }
				printLoginForm("/" . ZENFOLDER . "/setup.php$mod", false);
				echo "\n</div>";
				printAdminFooter();
				echo "\n</body>";
				echo "\n</html>";
				exit();
			}
		}
	}

	// Prefix the table names. These already have `backticks` around them!
	$tbl_albums = prefix('albums');
	$tbl_comments = prefix('comments');
	$tbl_images = prefix('images');
	$tbl_options  = prefix('options');
	$tbl_administrators = prefix('administrators');
	$tbl_admintoalbum = prefix('admintoalbum');
	$tbl_tags = prefix('tags');
	$tbl_obj_to_tag = prefix('obj_to_tag');
	$tbl_captcha = prefix('captcha');
	$tbl_zenpage_news = prefix('zenpage_news');
	$tbl_zenpage_pages = prefix('zenpage_pages');
	$tbl_zenpage_news_categories = prefix('zenpage_news_categories');
	$tbl_zenpage_news2cat = prefix('zenpage_news2cat');
	// Prefix the constraint names:
	$cst_images = prefix('images_ibfk1');

	$db_schema = array();
	$sql_statements = array();
	
	if (substr(trim(mysql_get_server_info()), 0, 1) > '4') {
		$collation = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci';
	} else {
		$collation = '';
	}

	/***********************************************************************************
	 Add new fields in the upgrade section. This section should remain static except for new
	 tables. This tactic keeps all changes in one place so that noting gets accidentaly omitted.
	************************************************************************************/

	//v1.2
	if (isset($create[$_zp_conf_vars['mysql_prefix'].'captcha'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS $tbl_captcha (
		`id` int(11) UNSIGNED NOT NULL auto_increment,
		`ptime` int(32) UNSIGNED NOT NULL,
		`hash` varchar(255) NOT NULL,
		PRIMARY KEY  (`id`)
		)	$collation;";
	}
	//v1.1.7
	if (isset($create[$_zp_conf_vars['mysql_prefix'].'options'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS $tbl_options (
		`id` int(11) UNSIGNED NOT NULL auto_increment,
		`ownerid` int(11) UNSIGNED NOT NULL DEFAULT 0,
		`name` varchar(255) NOT NULL,
		`value` text,
		PRIMARY KEY  (`id`),
		UNIQUE (`name`, `ownerid`)
		)	$collation;";
	}
	if (isset($create[$_zp_conf_vars['mysql_prefix'].'tags'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS $tbl_tags (
		`id` int(11) UNSIGNED NOT NULL auto_increment,
		`name` varchar(255) NOT NULL,
		PRIMARY KEY  (`id`),
		UNIQUE (`name`)
		)	$collation;";
	}
	if (isset($create[$_zp_conf_vars['mysql_prefix'].'obj_to_tag'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS $tbl_obj_to_tag (
		`id` int(11) UNSIGNED NOT NULL auto_increment,
		`tagid` int(11) UNSIGNED NOT NULL,
		`type` tinytext,
		`objectid` int(11) UNSIGNED NOT NULL,
		PRIMARY KEY  (`id`)
		)	$collation;";
	}

	// v. 1.1.5
	if (isset($create[$_zp_conf_vars['mysql_prefix'].'administrators'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS $tbl_administrators (
		`id` int(11) UNSIGNED NOT NULL auto_increment,
		`user` varchar(64) NOT NULL,
		`password` text,
		`name` text,
		`email` text,
		`rights` int,
		PRIMARY KEY  (`id`),
		UNIQUE (`user`)
		)	$collation;";
	}
	if (isset($create[$_zp_conf_vars['mysql_prefix'].'admintoalbum'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS $tbl_admintoalbum (
		`id` int(11) UNSIGNED NOT NULL auto_increment,
		`adminid` int(11) UNSIGNED NOT NULL,
		`albumid` int(11) UNSIGNED NOT NULL,
		PRIMARY KEY  (`id`)
		)	$collation;";
	}

	// base implementation
	if (isset($create[$_zp_conf_vars['mysql_prefix'].'albums'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS $tbl_albums (
		`id` int(11) UNSIGNED NOT NULL auto_increment,
		`parentid` int(11) unsigned default NULL,
		`folder` varchar(255) NOT NULL default '',
		`title` text,
		`desc` text,
		`date` datetime default NULL,
		`place` text,
		`show` int(1) unsigned NOT NULL default '1',
		`closecomments` int(1) unsigned NOT NULL default '0',
		`commentson` int(1) UNSIGNED NOT NULL default '1',
		`thumb` varchar(255) default NULL,
		`mtime` int(32) default NULL,
		`sort_type` varchar(20) default NULL,
		`subalbum_sort_type` varchar(20) default NULL,
		`sort_order` int(11) unsigned default NULL,
		`image_sortdirection` int(1) UNSIGNED default '0',
		`album_sortdirection` int(1) UNSIGNED default '0',
		`hitcounter` int(11) unsigned default 0,
		`password` varchar(255) default NULL,
		`password_hint` text,
		PRIMARY KEY  (`id`),
		KEY `folder` (`folder`)
		)	$collation;";
	}

	if (isset($create[$_zp_conf_vars['mysql_prefix'].'comments'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS $tbl_comments (
		`id` int(11) unsigned NOT NULL auto_increment,
		`ownerid` int(11) unsigned NOT NULL default '0',
		`name` varchar(255) NOT NULL default '',
		`email` varchar(255) NOT NULL default '',
		`website` varchar(255) default NULL,
		`date` datetime default NULL,
		`comment` text,
		`inmoderation` int(1) unsigned NOT NULL default '0',
		PRIMARY KEY  (`id`),
		KEY `ownerid` (`ownerid`)
		)	$collation;";
	}

	if (isset($create[$_zp_conf_vars['mysql_prefix'].'images'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS $tbl_images (
		`id` int(11) unsigned NOT NULL auto_increment,
		`albumid` int(11) unsigned NOT NULL default '0',
		`filename` varchar(255) NOT NULL default '',
		`title` text,
		`desc` text,
		`location` text,
		`city` tinytext,
		`state` tinytext,
		`country` tinytext,
		`credit` text,
		`copyright` text,
		`commentson` int(1) NOT NULL default '1',
		`show` int(1) NOT NULL default '1',
		`date` datetime default NULL,
		`sort_order` int(11) unsigned default NULL,
		`height` int(10) unsigned default NULL,
		`width` int(10) unsigned default NULL,
		`thumbX` int(10) unsigned default NULL,
		`thumbY` int(10) unsigned default NULL,
		`thumbW` int(10) unsigned default NULL,
		`thumbH` int(10) unsigned default NULL,
		`mtime` int(32) default NULL,
		`EXIFValid` int(1) unsigned default NULL,
		`hitcounter` int(11) unsigned default 0,
		`total_value` int(11) unsigned default '0',
		`total_votes` int(11) unsigned default '0',
		`used_ips` longtext,
		PRIMARY KEY  (`id`),
		KEY `filename` (`filename`,`albumid`)
		)	$collation;";
		$db_schema[] = "ALTER TABLE $tbl_images ".
			"ADD CONSTRAINT $cst_images FOREIGN KEY (`albumid`) REFERENCES $tbl_albums (`id`) ON DELETE CASCADE ON UPDATE CASCADE;";
	}
	
	//v1.2.4
	if (isset($create[$_zp_conf_vars['mysql_prefix'].'zenpage_news'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS ".prefix('zenpage_news')." (
		`id` int(11) unsigned NOT NULL auto_increment,
		`title` text,
		`content` text,
		`extracontent` text,
		`show` int(1) unsigned NOT NULL default '1',
		`date` datetime,
		`titlelink` varchar(255) NOT NULL default '',
		`commentson` int(11) unsigned NOT NULL,
		`codeblock` text,
		`author` varchar(64) NOT NULL,
		`lastchange` datetime default NULL,
		`lastchangeauthor` varchar(64) NOT NULL,
		`hitcounter` int(11) unsigned default 0,
		`permalink` int(1) unsigned NOT NULL default 0,
		`locked` int(1) unsigned NOT NULL default 0,
		`expiredate` datetime default NULL,
		PRIMARY KEY  (`id`),
		UNIQUE (`titlelink`)
		) $collation;";
	}

	if (isset($create[$_zp_conf_vars['mysql_prefix'].'zenpage_news_categories'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS ".prefix('zenpage_news_categories')." (
		`id` int(11) unsigned NOT NULL auto_increment,
		`cat_name` text,
		`cat_link` varchar(255) NOT NULL default '',
		`permalink` int(1) unsigned NOT NULL default 0,
		`hitcounter` int(11) unsigned default 0,
		PRIMARY KEY  (`id`),
		UNIQUE (`cat_link`)
		) $collation;";
	}

	if (isset($create[$_zp_conf_vars['mysql_prefix'].'zenpage_news2cat'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS ".prefix('zenpage_news2cat')." (
		`id` int(11) unsigned NOT NULL auto_increment,
		`cat_id` int(11) unsigned NOT NULL,
		`news_id` int(11) unsigned NOT NULL,
		PRIMARY KEY  (`id`)
		) $collation;";
	}
	
	if (isset($create[$_zp_conf_vars['mysql_prefix'].'zenpage_pages'])) {
		$db_schema[] = "CREATE TABLE IF NOT EXISTS ".prefix('zenpage_pages')." (
		`id` int(11) unsigned NOT NULL auto_increment,
		`parentid` int(11) unsigned default NULL,
		`title` text,
		`content` text,
		`extracontent` text,
		`sort_order`varchar(50) NOT NULL default '',
		`show` int(1) unsigned NOT NULL default '1',
		`titlelink` varchar(255) NOT NULL default '',
		`commentson` int(11) unsigned NOT NULL,
		`codeblock` text,
		`author` varchar(64) NOT NULL,
		`date` datetime default NULL,
		`lastchange` datetime default NULL,
		`lastchangeauthor` varchar(64) NOT NULL,
		`hitcounter` int(11) unsigned default 0,
		`permalink` int(1) unsigned NOT NULL default 0,
		`locked` int(1) unsigned NOT NULL default 0,
		`expiredate` datetime default NULL,
		PRIMARY KEY  (`id`),
		UNIQUE (`titlelink`)
		) $collation;";
	}

	/****************************************************************************************
	 ******                             UPGRADE SECTION                                ******
	 ******                                                                            ******
	 ******                          Add all new fields below                          ******
	 ******                                                                            ******
	 ****************************************************************************************/

	// v. 1.0.0b
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `sort_type` varchar(20);";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `sort_order` int(11);";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `sort_order` int(11);";

	// v. 1.0.3b
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `height` INT UNSIGNED;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `width` INT UNSIGNED;";

	// v. 1.0.4b
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `parentid` int(11) unsigned default NULL;";

	// v. 1.0.9
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `mtime` int(32) default NULL;";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `mtime` int(32) default NULL;";

	//v. 1.1
	$sql_statements[] = "ALTER TABLE $tbl_options DROP `bool`, DROP `description`;";
	$sql_statements[] = "ALTER TABLE $tbl_options CHANGE `value` `value` text;";
	$sql_statements[] = "ALTER TABLE $tbl_options DROP INDEX `name`;";
	$sql_statements[] = "ALTER TABLE $tbl_options ADD UNIQUE (`name`);";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `commentson` int(1) UNSIGNED NOT NULL default '1';";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `subalbum_sort_type` varchar(20) default NULL;";
//v1.1.7 omits	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `tags` text;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `location` tinytext;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `city` tinytext;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `state` tinytext;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `country` tinytext;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `credit` tinytext;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `copyright` tinytext;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `date` datetime default NULL;";
//v1.1.7 omits	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `tags` text;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `EXIFValid` int(1) UNSIGNED default NULL;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `hitcounter` int(11) UNSIGNED default 0;";
	foreach (array_keys($_zp_exifvars) as $exifvar) {
		$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `$exifvar` varchar(52) default NULL;";
	}

	//v1.1.1
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `image_sortdirection` int(1) UNSIGNED default '0';";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `album_sortdirection` int(1) UNSIGNED default '0';";

	//v1.1.3
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `total_value` int(11) UNSIGNED default '0';";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `total_votes` int(11) UNSIGNED default '0';";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `used_ips` longtext;";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `password` varchar(255) NOT NULL default '';";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `password_hint` text;";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `hitcounter` int(11) UNSIGNED default 0;";

	//v1.1.4
	$sql_statements[] = "ALTER TABLE $tbl_comments ADD COLUMN `type` varchar(52) NOT NULL default 'images';";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `total_value` int(11) UNSIGNED default '0';";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `total_votes` int(11) UNSIGNED default '0';";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `used_ips` longtext;";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `custom_data` text";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `custom_data` text";
	$sql_statements[] = "ALTER TABLE $tbl_albums CHANGE `password` `password` varchar(255) NOT NULL DEFAULT ''";

	//v1.1.5
	$sql_statements[] = " ALTER TABLE `zp_comments` DROP FOREIGN KEY `comments_ibfk1`";
	$sql_statements[] = "ALTER TABLE $tbl_comments CHANGE `imageid` `ownerid` int(11) UNSIGNED NOT NULL default '0';";
  //	$sql_statements[] = "ALTER TABLE $tbl_comments DROP INDEX `imageid`;";
	$sql = "SHOW INDEX FROM `".$_zp_conf_vars['mysql_prefix']."comments`";
	$result = mysql_query($sql, $mysql_connection);
	$hasownerid = false;
	if ($result) {
		while ($row = mysql_fetch_row($result)) {
			if ($row[2] == 'ownerid') {
				$hasownerid = true;
			} else {
				if ($row[2] != 'PRIMARY') {
					$sql_statements[] = "ALTER TABLE $tbl_comments DROP INDEX `".$row[2]."`;";
				}
			}
		}
	}
	if (!$hasownerid) {
		$sql_statements[] = "ALTER TABLE $tbl_comments ADD INDEX (`ownerid`);";
	}
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `dynamic` int(1) UNSIGNED default '0'";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `search_params` text";

	//v1.1.6
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `album_theme` text";
	$sql_statements[] = "ALTER TABLE $tbl_comments ADD COLUMN `IP` text";

	//v1.1.7
	$sql_statements[] = "ALTER TABLE $tbl_comments ADD COLUMN `private` int(1) UNSIGNED default 0";
	$sql_statements[] = "ALTER TABLE $tbl_comments ADD COLUMN `anon` int(1) UNSIGNED default 0";
	$sql_statements[] = "ALTER TABLE $tbl_albums ADD COLUMN `user` varchar(64) CHARACTER SET utf8 COLLATE utf8_unicode_ci default ''";
	$sql_statements[] = "ALTER TABLE $tbl_tags CHARACTER SET utf8 COLLATE utf8_unicode_ci";
	$sql_statements[] = "ALTER TABLE $tbl_tags CHANGE `name` `name` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci";
	$sql_statements[] = "ALTER TABLE $tbl_administrators CHARACTER SET utf8 COLLATE utf8_unicode_ci";
	$sql_statements[] = "ALTER TABLE $tbl_administrators CHANGE `name` `name` TEXT CHARACTER SET utf8 COLLATE utf8_unicode_ci";
	$sql_statements[] = "ALTER TABLE $tbl_options ADD COLUMN `ownerid` int(11) UNSIGNED NOT NULL DEFAULT 0";
	$sql_statements[] = "ALTER TABLE $tbl_options DROP INDEX `name`";
	$sql_statements[] = "ALTER TABLE $tbl_options ADD UNIQUE `unique_option` (`name`, `ownerid`)";

	//v1.2
	$sql_statements[] = "ALTER TABLE $tbl_options CHANGE `ownerid` `ownerid` int(11) UNSIGNED NOT NULL DEFAULT 0";
	$sql_statements[] = "ALTER TABLE $tbl_admintoalbum CHARACTER SET utf8 COLLATE utf8_unicode_ci";
	$sql_statements[] = "ALTER TABLE $tbl_obj_to_tag CHARACTER SET utf8 COLLATE utf8_unicode_ci";
	$sql_statements[] = "ALTER TABLE $tbl_options CHANGE `name` `name` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci";
	$hastagidindex = false;
	$sql = "SHOW INDEX FROM `".$_zp_conf_vars['mysql_prefix']."obj_to_tag`";
	$result = mysql_query($sql, $mysql_connection);
	if ($result) {
		while ($row = mysql_fetch_row($result)) {
			if ($row[2] == 'tagid') {
				$hastagidindex = true;
			}
		}
	}
	if (!$hastagidindex) {
		$sql_statements[] = "ALTER TABLE $tbl_obj_to_tag ADD INDEX (`tagid`)";
		$sql_statements[] = "ALTER TABLE $tbl_obj_to_tag ADD INDEX (`objectid`)";
	}
	
	//v1.2.1
	$sql_statements[] = "ALTER TABLE $tbl_albums CHANGE `title` `title` TEXT";
	$sql_statements[] = "ALTER TABLE $tbl_albums CHANGE `place` `place` TEXT";
	$sql_statements[] = "ALTER TABLE $tbl_images CHANGE `title` `title` TEXT";
	$sql_statements[] = "ALTER TABLE $tbl_images CHANGE `location` `location` TEXT";
	$sql_statements[] = "ALTER TABLE $tbl_images CHANGE `credit` `credit` TEXT";
	$sql_statements[] = "ALTER TABLE $tbl_images CHANGE `copyright` `copyright` TEXT";
	
	//v1.2.2
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `thumbX` int(10) UNSIGNED default NULL;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `thumbY` int(10) UNSIGNED default NULL;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `thumbW` int(10) UNSIGNED default NULL;";
	$sql_statements[] = "ALTER TABLE $tbl_images ADD COLUMN `thumbH` int(10) UNSIGNED default NULL;";
	
	//v1.2.4
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_news_categories.' DROP INDEX `cat_link`;';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_news_categories.' ADD UNIQUE (`cat_link`);';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_news.' DROP INDEX `titlelink`;';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_news.' ADD UNIQUE (`titlelink`);';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_pages.' DROP INDEX `titlelink`;';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_pages.' ADD UNIQUE (`titlelink`);';
	// Some versions of MySQL won't allow defaults on TEXT fields. Also can't make them NOT NULL because they don't have a default (catch 22) 
	$sql_statements[] = 'ALTER TABLE '.$tbl_comments.' CHANGE `comment` `comment` TEXT;';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_news.' CHANGE `title` `title` TEXT;';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_news_categories.' CHANGE `cat_name` `cat_name` TEXT;';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_pages.' CHANGE `title` `title` TEXT;';
	$sql_statements[] = 'ALTER TABLE '.$tbl_comments.' ADD COLUMN `custom_data` TEXT;';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_news.' ADD COLUMN `expiredate` datetime default NULL';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_pages.' ADD COLUMN `expiredate` datetime default NULL';
	$sql_statements[] = 'UPDATE '.$tbl_zenpage_pages.' SET `parentid`=NULL WHERE `parentid`=0';
	$sql_statements[] = 'ALTER TABLE '.$tbl_zenpage_pages.' CHANGE `sort_order` `sort_order` VARCHAR(50) NOT NULL default ""';
	
	/**************************************************************************************
	 ******                            END of UPGRADE SECTION     
	 ******                                                              
	 ******                           Add all new fields above      
	 ******                                                                         
	 ***************************************************************************************/

	$createTables = true;
	if (isset($_GET['create']) || isset($_GET['update']) && db_connect()) {
		if ($taskDisplay[substr($task,0,8)] == 'create') {
			echo "<h3>".gettext("About to create tables")."...</h3>";
		} else {
			echo "<h3>".gettext("About to update tables")."...</h3>";
		}
		setupLog("Begin table creation");
		foreach($db_schema as $sql) {
			$result = mysql_query($sql);
			if (!$result) {
				$createTables = false;
				setupLog("MySQL Query"." ( $sql ) "."Failed. Error: ".mysql_error());
				echo '<div class="error">';
				echo gettext('Table creation failure: ').mysql_error();
				echo '</div>';
			} else {
				setupLog("MySQL Query"." ( $sql ) "."Success.");
			}
		}
		// always run the update queries to insure the tables are up to current level
		setupLog("Begin table updates");
		foreach($sql_statements as $sql) {
			$result = mysql_query($sql);
			if (!$result) {
				setupLog("MySQL Query"." ( $sql ) ".gettext("Failed. Error:").' '.mysql_error());
			} else {
				setupLog("MySQL Query"." ( $sql ) ".gettext("Success."));
			}
		}

		// set defaults on any options that need it
		setupLog("Done with database creation and update");

		$prevRel = getOption('zenphoto_release');

		setupLog("Previous Release was $prevRel");

		$gallery = new Gallery();
		require(dirname(__FILE__).'/setup-option-defaults.php');

		// 1.1.6 special cleanup section for plugins
		$badplugs = array ('exifimagerotate.php', 'flip_image.php', 'image_mirror.php', 'image_rotate.php', 'supergallery-functions.php');
		foreach ($badplugs as $plug) {
			$path = SERVERPATH . '/' . ZENFOLDER .PLUGIN_FOLDER . $plug;
			@unlink($path);
		}

		if ($prevRel < 1690) {  // cleanup root album DB records
			$gallery->garbageCollect(true, true);
		}

		// 1.1.7 conversion to the theme option tables
		$albums = $gallery->getAlbums();
		foreach ($albums as $albumname) {
			$album = new Album($gallery, $albumname);
			$theme = $album->getAlbumTheme();
			if (!empty($theme)) {
				$tbl = prefix(getOptionTableName($album->name));
				$sql = "SELECT `name`,`value` FROM " . $tbl;
				$result = query_full_array($sql, true);
				if (is_array($result)) {
					foreach ($result as $row) {
						setThemeOption($album, $row['name'], $row['value']);
					}
				}
				query('DROP TABLE '.$tbl, true);
			}
		}

		// 1.2 force up-convert to tag tables
		$convert = false;
		$result = query_full_array("SHOW COLUMNS FROM ".prefix('images').' LIKE "%tags%"');
		if (is_array($result)) {
			foreach ($result as $row) {
				if ($row['Field'] == 'tags') {
					$convert = true;
					break;
				}
			}
		}
		if ($convert) {
			// convert the tags to a table
			$result = query_full_array("SELECT `tags` FROM ". prefix('images'));
			$alltags = '';
			foreach($result as $row){
				$alltags = $alltags.$row['tags'].",";  // add comma after the last entry so that we can explode to array later
			}
			$result = query_full_array("SELECT `tags` FROM ". prefix('albums'));
			foreach($result as $row){
				$alltags = $alltags.$row['tags'].",";  // add comma after the last entry so that we can explode to array later
			}
			$alltags = explode(",",$alltags);
			$taglist = array();
			$seen = array();
			foreach ($alltags as $tag) {
				$clean = trim($tag);
				if (!empty($clean)) {
					$tagLC = $_zp_UTF8->strtolower($clean);
					if (!in_array($tagLC, $seen)) {
						$seen[] = $tagLC;
						$taglist[] = $clean;
					}
				}
			}
			$alltags = array_merge($taglist);
			foreach ($alltags as $tag) {
				query("INSERT INTO " . prefix('tags') . " (name) VALUES ('" . escape($tag) . "')", true);
			}
			$sql = "SELECT `id`, `tags` FROM ".prefix('albums');
			$result = query_full_array($sql);
			if (is_array($result)) {
				foreach ($result as $row) {
					if (!empty($row['tags'])) {
						$tags = explode(",", $row['tags']);
						storeTags($tags, $row['id'], 'albums');
					}
				}
			}
			$sql = "SELECT `id`, `tags` FROM ".prefix('images');
			$result = query_full_array($sql);
			if (is_array($result)) {
				foreach ($result as $row) {
					if (!empty($row['tags'])) {
						$tags = explode(",", $row['tags']);
						storeTags($tags, $row['id'], 'images');
					}
				}
			}
			query("ALTER TABLE ".prefix('albums')." DROP COLUMN `tags`");
			query("ALTER TABLE ".prefix('images')." DROP COLUMN `tags`");
		}
		echo "<h3>";
		if ($taskDisplay[substr($task,0,8)] == 'create') {
			if ($createTables) {
				echo gettext('Done with table create!');
			} else {
				echo gettext('Done with table create with errors!');
			}
		} else {
			if ($createTables) {
				echo gettext('Done with table update');
			} else {
				echo gettext('Done with table update with errors');
			}
		}
		echo "</h3>";

		// fixes 1.2 move/copy albums with wrong ids
		$albums = $gallery->getAlbums();
		foreach ($albums as $album) {
			checkAlbumParentid($album, NULL);
		}

		if ($createTables) {
			if ($_zp_loggedin == ADMIN_RIGHTS) {
				$filelist = safe_glob(SERVERPATH . "/" . BACKUPFOLDER . '/*.zdb');
				if (count($filelist) > 0) {
					echo "<p>".gettext("You may <a href=\"admin-options.php\">set your admin user and password</a> or <a href=\"".substr(UTILITIES_FOLDER,1)."backup_restore.php\">run backup-restore</a>")."</p>";
				} else {
					echo "<p>".gettext("You need to <a href=\"admin-options.php\">set your admin user and password</a>")."</p>";
				}				
			} else {
				echo "<p>".gettext("You can now  <a href=\"../\">View your gallery</a> or <a href=\"admin.php\">administer.</a>")."</p>";
			}
		}

	} else if (db_connect()) {		
		echo "<h3>$dbmsg</h3>";
		echo "<p>";
		$db_list = '';
		$create = array();
		foreach ($expected_tables as $table) {
			if ($tables[$table] == 'create') {
				$create[] = $table;
				if (!empty($db_list)) { $db_list .= ', '; }
				$db_list .= "<code>$table</code>";
			}
		}
		if (($nc = count($create)) > 0) {
			printf(gettext("Database tables to create: %s"), $db_list);
		}
		$db_list = '';
		$update = array();
		foreach ($expected_tables as $table) {
			if ($tables[$table] == 'update') {
				$update[] = $table;
				if (!empty($db_list)) { $db_list .= ', '; }
				$db_list .= "<code>$table</code>";
			}
		}
		if (($nu = count($update)) > 0) {
			if ($nc > 0) { echo "<br />"; }
			printf(gettext("Database tables to update: %s"), $db_list);
		}
		echo ".</p>";
		$task = '';
		if ($nc > 0) {
			$task = "create=" . implode(',', $create);
		}
		if ($nu > 0) {
			if (empty($task)) {
				$task = "update";
			} else {
				$task .= "&update";
			}
		}
		if ($debug) {
			$task .= '&debug';
		}
		
		echo "<p class='buttons'>";
		if ($warn) $img = 'warn.png'; else $img = 'pass.png';
		echo "<a href=\"?checked&amp;$task$mod\" title=\"".gettext("create and or update the database tables.")."\" style=\"font-size: 15pt; font-weight: bold;\"><img src='images/$img' />".gettext("Go")."</a>";
		echo '</p><br clear:all /><br clear:all />';
	} else {
		echo "<div class=\"error\">";
		echo "<h3>".gettext("database did not connect")."</h3>";
		echo "<p>".gettext("You should run setup.php to check your configuration. If you haven't created the database yet, now would be a good time.");
		echo "</div>";
	}
} else {
	// The config file hasn't been created yet. Show the steps.
	?>

<div class="error"><?php echo gettext("The zp-config.php file does not exist. You should run setup.php to check your configuration and create this file."); ?></div>

<?php
}

?>
</div>
<?php
if (($noxlate > 0) && !isset($_GET['create']) && !isset($_GET['update'])) {
	echo "\n<div>\n";
	echo '<form action="#'.'" method="post">'."\n";
	echo '<input type="hidden" name="oldlocale" value="'.getOption('locale').'" />';
	if ($debug) {
		echo '<input type="hidden" name="debug" />';
	}
	echo gettext("Select a language:").' ';
	echo '<select id="dynamic-locale" name="dynamic-locale" onchange="this.form.submit()">'."\n";
	generateLanguageOptionList(false);
	echo "</select>\n";
	echo "</form>\n";
	echo "</div>\n";
}
printAdminFooter();
?></div>
</body>
</html>

