lychee/php/modules/db.php

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<?php
/**
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* @name DB Module
* @author Philipp Maurer
* @author Tobias Reich
* @copyright 2014 by Philipp Maurer, Tobias Reich
*/
if (!defined('LYCHEE')) exit('Error: Direct access is not allowed!');
function dbConnect() {
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global $dbUser, $dbPassword, $dbHost, $dbName;
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$database = new mysqli($dbHost, $dbUser, $dbPassword);
if ($database->connect_errno) exit('Error: ' . $database->connect_error);
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// Avoid sql injection on older MySQL versions
if ($database->server_version<50500) $database->set_charset('GBK');
if (!$database->select_db($dbName))
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if (!dbCreate($dbName, $database)) exit('Error: Could not create database!');
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if (!$database->query('SELECT * FROM lychee_photos, lychee_albums, lychee_settings LIMIT 0;'))
if (!dbCreateTables($database)) exit('Error: Could not create tables!');
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return $database;
}
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function dbCreateConfig($dbHost = 'localhost', $dbUser, $dbPassword, $dbName = 'lychee') {
$dbPassword = urldecode($dbPassword);
$database = new mysqli($dbHost, $dbUser, $dbPassword);
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if ($database->connect_errno) return 'Warning: Connection failed!';
else {
$config = "<?php
/**
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* @name Config
* @author Tobias Reich
* @copyright 2014 by Philipp Maurer, Tobias Reich
*/
if(!defined('LYCHEE')) exit('Error: Direct access is not allowed!');
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// Config version
\$configVersion = '2.1';
// Database configurations
\$dbHost = '$dbHost'; //Host of the Database
\$dbUser = '$dbUser'; //Username of the database
\$dbPassword = '$dbPassword'; //Password of the Database
\$dbName = '$dbName'; //Database name
?>";
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if (file_put_contents('../data/config.php', $config)===false) return 'Warning: Could not create file!';
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$_SESSION['login'] = true;
return true;
}
}
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function dbCreate($dbName, $database) {
$result = $database->query("CREATE DATABASE IF NOT EXISTS $dbName;");
$database->select_db($dbName);
if (!$database->select_db($dbName)||!$result) return false;
return true;
}
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function dbCreateTables($database) {
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if (!$database->query('SELECT * FROM lychee_settings LIMIT 0;')) {
$query = "
CREATE TABLE `lychee_settings` (
`key` varchar(50) NOT NULL DEFAULT '',
`value` varchar(50) DEFAULT ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
";
if (!$database->query($query)) return false;
$query = "
INSERT INTO `lychee_settings` (`key`, `value`)
VALUES
('username',''),
('password',''),
('thumbQuality','90'),
('checkForUpdates','1'),
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('sorting','ORDER BY id DESC');
";
if (!$database->query($query)) return false;
}
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if (!$database->query('SELECT * FROM lychee_albums LIMIT 0;')) {
$query = "
CREATE TABLE `lychee_albums` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`title` varchar(50) NOT NULL,
`description` varchar(1000) DEFAULT '',
`sysdate` varchar(10) NOT NULL,
`public` tinyint(1) DEFAULT '0',
`password` varchar(100) DEFAULT '',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
";
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if (!$database->query($query)) return false;
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}
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if (!$database->query('SELECT * FROM lychee_photos LIMIT 0;')) {
$query = "
CREATE TABLE `lychee_photos` (
`id` bigint(14) NOT NULL,
`title` varchar(50) NOT NULL,
`description` varchar(1000) NOT NULL DEFAULT '',
`url` varchar(100) NOT NULL,
`tags` varchar(1000) NOT NULL DEFAULT '',
`public` tinyint(1) NOT NULL,
`type` varchar(10) NOT NULL,
`width` int(11) NOT NULL,
`height` int(11) NOT NULL,
`size` varchar(20) NOT NULL,
`sysdate` varchar(10) NOT NULL,
`systime` varchar(8) NOT NULL,
`iso` varchar(15) NOT NULL,
`aperture` varchar(20) NOT NULL,
`make` varchar(20) NOT NULL,
`model` varchar(50) NOT NULL,
`shutter` varchar(30) NOT NULL,
`focal` varchar(20) NOT NULL,
`takedate` varchar(20) NOT NULL,
`taketime` varchar(8) NOT NULL,
`star` tinyint(1) NOT NULL,
`thumbUrl` varchar(50) NOT NULL,
`album` varchar(30) NOT NULL DEFAULT '0',
`import_name` varchar(100) DEFAULT '',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
";
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if (!$database->query($query)) return false;
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}
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return true;
}
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function dbClose() {
global $database;
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if (!$database->close()) exit('Error: Closing the connection failed!');
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return true;
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}
?>