Welcome to WordPress MU, the Multi User Weblog System built on WordPress.
';
}
function check_writeable_dir( $dir, $ret )
{
if( is_writeable( $dir ) == false )
{
print $dir." : FAILED
Quick Fix: chmod 777 $dir
";
return false;
}
else
{
if( $ret == true )
{
return true;
}
else
{
return false;
}
}
}
function do_htaccess( $oldfilename, $newfilename, $realpath, $base, $url )
{
// remove ending slash from $base and $url
$htaccess = '';
if( substr($base, -1 ) == '/') {
$base = substr($base, 0, -1);
}
if( substr($url, -1 ) == '/') {
$url = substr($url, 0, -1);
}
if( is_file( $oldfilename ) )
{
$fp = fopen( $oldfilename, "r" );
if( $fp )
{
while( !feof( $fp ) )
{
$htaccess .= fgets( $fp, 4096 );
}
fclose( $fp );
$htaccess = str_replace( "REALPATH", $realpath, $htaccess );
$htaccess = str_replace( "BASE", $base, $htaccess );
$htaccess = str_replace( "HOST", $url, $htaccess );
$fp = fopen( $newfilename, "w" );
fwrite( $fp, $htaccess );
fclose( $fp );
}
}
}
function checkdirs() {
$ret = true;
$ret = check_writeable_dir( dirname(__FILE__), $ret );
$ret = check_writeable_dir( dirname(__FILE__) . "/wp-inst", $ret );
$ret = check_writeable_dir( dirname(__FILE__) . "/wp-inst/wp-content/", $ret );
$ret = check_writeable_dir( dirname(__FILE__) . "/wp-inst/wp-content/smarty-templates", $ret );
if( $ret == false )
{
print "Warning!
";
print "";
print "
One or more of the above directories must be made writeable by the webserver.
";
print "Please chmod 777 directory-name
or chown that directory to the user the web server runs as (usually nobody, apache, or www-data)
";
print "Refresh this page when you're done!
";
print "
";
print "If it's already installed, then mod_rewrite is disabled. Ask your administrator to enable that module, or look at the Apache documentation or elsewhere for help setting it up.
";
if( checkdirs() == false ) {
return false;
}
// Create default template cache dirs
@mkdir( dirname(__FILE__) . "/wp-inst/wp-content/smarty-cache" , 0777 );
@mkdir( dirname(__FILE__) . "/wp-inst/wp-content/smarty-templates_c" , 0777 );
// create plugins dir
@mkdir( dirname(__FILE__) . "/wp-inst/wp-content/mu-plugins" , 0777 );
// Create Blogs living area.
@mkdir( dirname(__FILE__) . "/wp-inst/wp-content/blogs.dir", 0777 );
$url = "http://".$_SERVER["SERVER_NAME"] . dirname( $_SERVER[ "SCRIPT_NAME" ] );
if( substr( $url, -1 ) == '/' )
$url = substr( $url, 0, -1 );
$base = dirname( $_SERVER["SCRIPT_NAME"] );
if( $base == "/")
{
$base = "";
}
$realpath = dirname(__FILE__);
if( is_file( dirname(__FILE__) . "./wp-inst/wpmu-settings.php" ) == false )
{
$configfile = '';
$fp = fopen( "./wp-inst/wpmu-settings.php.dist", "r" );
if( $fp )
{
while( !feof( $fp ) )
{
$configfile .= fgets( $fp, 4096 );
}
fclose( $fp );
}
$configfile = str_replace( "BASE", $base."/", $configfile );
$fp = fopen( "./wp-inst/wpmu-settings.php", "w" );
fwrite( $fp, $configfile );
fclose( $fp );
}
return true;
}
function printstep1form( $dbname = 'wordpress', $uname = 'username', $pwd = 'password', $dbhost = 'localhost', $prefix = 'wp_' ) {
print "
";
}
function step2() {
$dbname = $_POST['dbname'];
$uname = $_POST['uname'];
$passwrd = $_POST['pwd'];
$dbhost = $_POST['dbhost'];
$vhost = $_POST['vhost' ];
$prefix = $_POST['prefix'];
if (empty($prefix)) $prefix = 'wp_';
// Test the db connection.
define('DB_NAME', $dbname);
define('DB_USER', $uname);
define('DB_PASSWORD', $passwrd);
define('DB_HOST', $dbhost);
if (!file_exists('wp-inst/wp-config-sample.php'))
die('Sorry, I need a wp-config-sample.php file to work from. Please re-upload this file from your WordPress installation.');
$configFile = file('wp-inst/wp-config-sample.php');
// We'll fail here if the values are no good.
require_once('wp-inst/wp-includes/wp-db.php');
printheader();
print "Creating Database Config File: ";
$handle = fopen('wp-inst/wp-config.php', 'w');
foreach ($configFile as $line_num => $line) {
switch (substr($line,0,16)) {
case "define('DB_NAME'":
fwrite($handle, str_replace("wordpress", $dbname, $line));
break;
case "define('DB_USER'":
fwrite($handle, str_replace("'username'", "'$uname'", $line));
break;
case "define('DB_PASSW":
fwrite($handle, str_replace("'password'", "'$passwrd'", $line));
break;
case "define('DB_HOST'":
fwrite($handle, str_replace("localhost", $dbhost, $line));
break;
case "define('VHOST', ":
fwrite($handle, str_replace("VHOSTSETTING", $vhost, $line));
break;
case '$table_prefix =':
fwrite($handle, str_replace('wp_', $prefix, $line));
break;
default:
fwrite($handle, $line);
}
}
fclose($handle);
chmod('wp-inst/wp-config.php', 0666);
print "DONE
";
}
function printuserdetailsform( $weblog_title = 'My new Blog', $username = '', $email = '' ) {
print "
You will be sent an email with your password and login links and details.";
}
function step3() {
global $wpdb;
$base = dirname( $_SERVER["SCRIPT_NAME"] );
$domain = $_SERVER[ 'HTTP_HOST' ];
if( substr_count( $_SERVER["HTTP_HOST"], '.' ) > 1 ) {
$domain = substr( $_SERVER["HTTP_HOST"], strpos( $_SERVER["HTTP_HOST"], '.' ) + 1 );
}
$hostname = $_SERVER["HTTP_HOST"];
$email = $wpdb->escape( $_POST[ 'email' ] );
$weblog_title = $wpdb->escape( $_POST[ 'weblog_title' ] );
// set up site tables
$query = "INSERT INTO wp_sitemeta (meta_id, site_id, meta_key, meta_value) VALUES (1, 1, 'admin_email', '".$email."')";
$wpdb->query( $query );
$query = "INSERT INTO wp_sitemeta (meta_id, site_id, meta_key, meta_value) VALUES (2, 1, 'admin_user_id', '1')";
$wpdb->query( $query );
$res = createBlog( $hostname, $domain, $base, 'main', $weblog_title, $email, 'admin' );
if( $res == 'ok' ) {
if( $base == '/' ) {
$url = "http://".$_SERVER["HTTP_HOST"] . '/';
} else {
$url = "http://".$_SERVER["HTTP_HOST"] . $base . '/';
}
$realpath = dirname(__FILE__);
do_htaccess( "htaccess.dist", ".htaccess", $realpath, $base, $url );
do_htaccess( "wp-inst/htaccess.dist", "wp-inst/.htaccess", $realpath, $base, $url );
print "Well Done! Your blog has been set up and you have been sent details of your login and password in an email.
";
print "You may view your new blog by visiting ".$url."!
";
} else {
if( $res == 'error: problem creating blog entry' ) {
print "The main
blog has already been created. Edit your blogs table and delete the entry for this domain!";
} elseif( $res == 'error: username used' ) {
print "The username you chose is already in use, please select another one.";
}
print "
result: $res
";
printuserdetailsform( $_POST[ 'weblog_title' ], $_POST[ 'username' ], $_POST[ 'email' ] );
}
}
switch( $_POST[ 'action' ] ) {
case "step2":
// get blog username
// create wp-inst/wp-config.php
step2();
printuserdetailsform();
break;
case "step3":
// call createBlog();
// create .htaccess
// print login info and links.
require_once('./wp-inst/wp-config.php');
require_once('./wp-inst/wp-admin/upgrade-functions.php');
make_db_current_silent();
populate_options();
printheader();
step3();
break;
default:
// check that directories are writeable.
// create wp-inst/wpmu-settings.php
// get db auth info.
printheader();
if( step1() ) {
printstep1form();
}
break;
}
?>
