renamed installer.php to setup.php

1 files changed, 146 insertions, 0 deletions

diff --git a/lib/setup.php b/lib/setup.php
new file mode 100644
index 00000000000..9b416c8c95e
--- /dev/null
+++ b/lib/setup.php
@@ -0,0 +1,146 @@
+<?php
+
+if(isset($_POST['install']) and $_POST['install']=='true'){
+	$errors=OC_SETUP::install($_POST);
+	if(count($errors)>0){
+		OC_TEMPLATE::printGuestPage( "", "error", array( "errors" => $errors ));
+	}else{
+		header( "Location: $WEBROOT");
+		exit();
+	}
+}
+
+class OC_SETUP{
+	public static function install($options){
+		$error=array();
+		$dbtype=$options['dbtype'];
+		if(empty($options['login'])){
+			$error[]=array('error'=>'username not set');
+		};
+		if(empty($options['pass'])){
+			$error[]=array('error'=>'password not set');
+		};
+		if(empty($options['directory'])){
+			$error[]=array('error'=>'data directory not set');
+		};
+		if($dbtype=='mysql'){//mysql needs more config options
+			if(empty($options['dbuser'])){
+				$error[]=array('error'=>'database user not set');
+			};
+			if(empty($options['dbpass'])){
+				$error[]=array('error'=>'database password not set');
+			};
+			if(empty($options['dbname'])){
+				$error[]=array('error'=>'database name not set');
+			};
+			if(empty($options['dbhost'])){
+				$error[]=array('error'=>'database host not set');
+			};
+			if(!isset($options['dbtableprefix'])){
+				$error[]=array('error'=>'database table prefix not set');
+			};
+		}
+		if(count($error)==0){ //no errors, good
+			$username=$options['login'];
+			$password=$options['pass'];
+			$datadir=$options['directory'];
+
+			//write the config file
+			OC_CONFIG::setValue('datadirectory',$datadir);
+			OC_CONFIG::setValue('dbtype',$dbtype);
+			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)){
+						self::createDBUser($username,$password,$connection);
+						//use the admin login data for the new database user
+						OC_CONFIG::setValue('dbuser',$username);
+						OC_CONFIG::setValue('dbpassword',$password);
+
+						//create the database
+						self::createDatabase($dbname,$username,$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($connection);
+				}
+			}else{
+				//in case of sqlite, we can always fill the database
+				OC_DB::createDbFromStructure('db_structure.xml');
+			}
+			if(count($error)==0){
+				//create the user and group
+				OC_USER::createUser($username,$password);
+				OC_GROUP::createGroup('admin');
+				OC_GROUP::addToGroup($username,'admin');
+
+				//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/templates/404.php\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);
+	}
+}
+
+?>
\ No newline at end of file