lychee/php/check.php

<?php

	define('LYCHEE', true);

	// Declare
	$error = '';

	// Include
	require('config.php');

	// PHP Version
	if (floatval(phpversion())<5.2) $error .= ('Error 100: Please upgrade to PHP 5.2 or higher!<br>\n');

	// Extensions
	if (!extension_loaded('exif')) $error .= ('Error 200: PHP exif extension not activated.<br>\n');
	if (!extension_loaded('mbstring')) $error .= ('Error 201: PHP mbstring extension not activated.<br>\n');
	if (!extension_loaded('gd')) $error .= ('Error 202: PHP gd extension not activated.<br>\n');
	if (!extension_loaded('mysqli')) $error .= ('Error 203: PHP mysqli extension not activated.<br>\n');

	// Config
	if (!$db||$db=='') $error .= ('Error 300: No property for \$db in config.php.<br>\n');
	if (!$dbUser||$dbUser=='') $error .= ('Error 301: No property for \$dbUser in config.php.<br>\n');
	if (!$dbPassword||$dbPassword=='') $error .= ('Error 302: No property for \$dbPassword in config.php.<br>\n');
	if (!$dbHost||$dbHost=='') $error .= ('Error 303: No property for \$dbHost in config.php.<br>\n');
	if (!$user||$user=='') $error .= ('Error 304: No property for \$user in config.php.<br>\n');
	if (!$password||$password=='') $error .= ('Error 305: No property for \$password in config.php.<br>\n');

	// Additional Config
	//if ($checkForUpdates!=true&&heckForUpdates!=false) $error .= ('Error 306: No property for \$checkForUpdates in config.php.<br>\n');
	if (!is_numeric($thumbQuality)||$thumbQuality<=0||$thumbQuality>=100) $error .= ('Error 307: Wrong property for \$thumbQuality in config.php.<br>\n');
	if ($sorting!='ASC'&&$sorting!='DESC') $error .= ('Error 308: Wrong property for \$sorting in config.php.<br>\n');

	// Database
	$database = new mysqli($dbHost, $dbUser, $dbPassword, $db);
	if (mysqli_connect_errno()!=0) $error .= ('Error 400: ' . mysqli_connect_errno() . ': ' . mysqli_connect_error() . '<br>\n');

	// Permissions
	if (substr(sprintf('%o', fileperms('../uploads/big/')), -4)!='0777') $error .= ('Error 500: Wrong permissions for \'/uploads/big\' (777 required).<br>\n');
	if (substr(sprintf('%o', fileperms('../uploads/thumb/')), -4)!='0777') $error .= ('Error 501: Wrong permissions for \'/uploads/thumb\' (777 required).<br>\n');
	if (substr(sprintf('%o', fileperms('../uploads/import/')), -4)!='0777') $error .= ('Error 502: Wrong permissions for \'/uploads/import\' (777 required).<br>\n');
	if (substr(sprintf('%o', fileperms('../uploads/')), -4)!='0777') $error .= ('Error 503: Wrong permissions for \'/uploads\' (777 required).<br>\n');

	if ($error=='') echo('Lychee is ready!'); else echo $error;

?>