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<?php
$hasSQLite = (is_callable('sqlite_open') or class_exists('SQLite3'));
$hasMySQL = is_callable('mysql_connect');
$datadir = OC_CONFIG::getValue('datadir', $SERVERROOT.'/data');
$opts = array(
'hasSQLite' => $hasSQLite,
'hasMySQL' => $hasMySQL,
'directory' => $datadir,
'errors' => array(),
);
if(isset($_POST['install']) AND $_POST['install']=='true') {
// We have to launch the installation process :
$e = OC_SETUP::install($_POST);
$errors = array('errors' => $e);
if(count($e) > 0) {
//OC_TEMPLATE::printGuestPage("", "error", array("errors" => $errors));
$options = array_merge($_POST, $opts, $errors);
OC_TEMPLATE::printGuestPage("", "installation", $options);
}
else {
header("Location: ".$WEBROOT.'/');
exit();
}
}
else {
OC_TEMPLATE::printGuestPage("", "installation", $opts);
}
class OC_SETUP {
public static function install($options) {
$error = array();
$dbtype = $options['dbtype'];
if(empty($options['adminlogin'])) {
$error[] = 'STEP 1 : admin login is not set.';
}
if(empty($options['adminpass'])) {
$error[] = 'STEP 1 : admin password is not set.';
}
if(empty($options['directory'])) {
$error[] = 'STEP 2 : data directory path is not set.';
}
if($dbtype=='mysql') { //mysql needs more config options
if(empty($options['dbuser'])) {
$error[] = 'STEP 3 : MySQL database user is not set.';
}
if(empty($options['dbpass'])) {
$error[] = 'STEP 3 : MySQL database password is not set.';
}
if(empty($options['dbname'])) {
$error[] = 'STEP 3 : MySQL database name is not set.';
}
if(empty($options['dbhost'])) {
$error[] = 'STEP 3 : MySQL database host is not set.';
}
if(!isset($options['dbtableprefix'])) {
$error[] = 'STEP 3 : MySQL database table prefix is not set.';
}
}
if(count($error) == 0) { //no errors, good
$username = htmlspecialchars_decode($options['adminlogin']);
$password = htmlspecialchars_decode($options['adminpass']);
$datadir = htmlspecialchars_decode($options['directory']);
//use sqlite3 when available, otherise sqlite2 will be used.
if($dbtype=='sqlite' and class_exists('SQLite3')){
$dbtype='sqlite3';
}
//write the config file
OC_CONFIG::setValue('datadirectory', $datadir);
OC_CONFIG::setValue('dbtype', $dbtype);
OC_CONFIG::setValue('version',implode('.',OC_UTIL::getVersion()));
if($dbtype == 'mysql') {
$dbuser = $options['dbuser'];
$dbpass = $options['dbpass'];
$dbname = $options['dbname'];
$dbhost = $options['dbhost'];
$dbtableprefix = $options['dbtableprefix'];
OC_CONFIG::setValue('dbname', $dbname);
OC_CONFIG::setValue('dbhost', $dbhost);
OC_CONFIG::setValue('dbtableprefix', $dbtableprefix);
//check if the database user has admin right
$connection = @mysql_connect($dbhost, $dbuser, $dbpass);
if(!$connection) {
$error[] = array(
'error' => 'mysql username and/or password not valid',
'hint' => 'you need to enter either an existing account, or the administrative account if you wish to create a new user for ownCloud'
);
}
else {
$query="SELECT user FROM mysql.user WHERE user='$dbuser'"; //this should be enough to check for admin rights in mysql
if(mysql_query($query, $connection)) {
//use the admin login data for the new database user
//add prefix to the mysql user name to prevent collissions
$dbusername='oc_mysql_'.$username;
//hash the password so we don't need to store the admin config in the config file
$dbpassword=md5(time().$password);
self::createDBUser($dbusername, $dbpassword, $connection);
OC_CONFIG::setValue('dbuser', $dbusername);
OC_CONFIG::setValue('dbpassword', $dbpassword);
//create the database
self::createDatabase($dbname, $dbusername, $connection);
}
else {
OC_CONFIG::setValue('dbuser', $dbuser);
OC_CONFIG::setValue('dbpassword', $dbpass);
//create the database
self::createDatabase($dbname, $dbuser, $connection);
}
//fill the database if needed
$query="SELECT * FROM $dbname.{$dbtableprefix}users";
$result = mysql_query($query,$connection);
if(!$result) {
OC_DB::createDbFromStructure('db_structure.xml');
}
mysql_close($connection);
}
}
else {
//delete the old sqlite database first, might cause infinte loops otherwise
if(file_exists("$datadir/owncloud.db")){
unlink("$datadir/owncloud.db");
}
//in case of sqlite, we can always fill the database
OC_DB::createDbFromStructure('db_structure.xml');
}
if(count($error) == 0) {
//create the user and group
OC_USER::createUser($username, $password);
OC_GROUP::createGroup('admin');
OC_GROUP::addToGroup($username, 'admin');
//guess what this does
OC_INSTALLER::installShippedApps(true);
//create htaccess files for apache hosts
self::createHtaccess(); //TODO detect if apache is used
//and we are done
OC_CONFIG::setValue('installed', true);
}
}
return $error;
}
public static function createDatabase($name,$user,$connection) {
//we cant user OC_BD functions here because we need to connect as the administrative user.
$query = "CREATE DATABASE IF NOT EXISTS `$name`";
$result = mysql_query($query, $connection);
if(!$result) {
$entry='DB Error: "'.mysql_error($connection).'"<br />';
$entry.='Offending command was: '.$query.'<br />';
echo($entry);
}
$query="GRANT ALL PRIVILEGES ON `$name` . * TO '$user'";
$result = mysql_query($query, $connection); //this query will fail if there aren't the right permissons, ignore the error
}
private static function createDBUser($name,$password,$connection) {
// we need to create 2 accounts, one for global use and one for local user. if we don't speccify the local one,
// the anonymous user would take precedence when there is one.
$query = "CREATE USER '$name'@'localhost' IDENTIFIED BY '$password'";
$result = mysql_query($query, $connection);
$query = "CREATE USER '$name'@'%' IDENTIFIED BY '$password'";
$result = mysql_query($query, $connection);
}
/**
* create .htaccess files for apache hosts
*/
private static function createHtaccess() {
global $SERVERROOT;
global $WEBROOT;
$content = "ErrorDocument 404 /$WEBROOT/core/templates/404.php\n";//custom 404 error page
$content.= "php_value upload_max_filesize 20M\n";//upload limit
$content.= "php_value post_max_size 20M\n";
$content.= "SetEnv htaccessWorking true\n";
$content.= "Options -Indexes\n";
@file_put_contents($SERVERROOT.'/.htaccess', $content); //supress errors in case we don't have permissions for it
$content = "deny from all";
file_put_contents(OC_CONFIG::getValue('datadirectory', $SERVERROOT.'/data').'/.htaccess', $content);
}
}
?>
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