__index-install.php | searchcode

/www/public/blog/__index-install.php

https://bitbucket.org/amrishprajapati/neygengroup1
PHP | 727 lines | 644 code | 71 blank | 12 comment | 77 complexity | 0be0f66b22f8f61630003313feaeede2 MD5 | raw file
Possible License(s): AGPL-1.0, LGPL-2.1

<?php
// don't ever call this file directly!
if ( strpos( $_SERVER[ "REQUEST_URI" ], 'index-install.php' ) || strpos( $_SERVER[ "SCRIPT_NAME" ], 'index-install.php' ) ) {
	header( "Location: index.php" );
	exit();
}

if( $_SERVER[ 'HTTP_HOST' ] == 'localhost' ) {
	//die( "<h2>Warning!</h2><p>Installing to http://localhost/ is not supported. Please use <a href='http://localhost.localdomain/'>http://localhost.localdomain/</a> instead.</p>" );
}

define('WP_INSTALLING', true);
define('WP_FIRST_INSTALL', true);

$dirs = array( dirname(__FILE__), dirname(__FILE__) . "/wp-content/" );

function printheader() {
	?>
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<title>WordPress &rsaquo; Installation</title>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

		<style media="screen" type="text/css">
		html { background: #f1f1f1; }

		body {
			background: #fff;
			color: #333;
			font-family: "Lucida Grande", "Lucida Sans Unicode", Tahoma, Verdana, sans-serif;
			margin: 2em auto 0 auto;
			width: 700px;
			padding: 1em 2em;
			-moz-border-radius: 12px;
			-khtml-border-radius: 12px;
			-webkit-border-radius: 12px;
			border-radius: 12px;
		}

		a { color: #2583ad; text-decoration: none; }

		a:hover { color: #d54e21; }


		h1 {
			font-size: 18px;
			margin-bottom: 0;
		}

		h2 { font-size: 16px; }

		p, li {
			padding-bottom: 2px;
			font-size: 13px;
			line-height: 18px;
		}

		code {
			font-size: 13px;
		}

		ul, ol { padding: 5px 5px 5px 22px; }

		#logo { margin: 6px 0 14px 0px; border-bottom: none;}

		.step {
			margin: 20px 0 15px;
		}

		.step input {
			font-size: 18px;
		}

		a.button {
			font-size: 18px;
		}

		.step, th { text-align: left; padding: 0; }

		.submit input, .button, .button-secondary {
			font-family: "Lucida Grande", "Lucida Sans Unicode", Tahoma, Verdana, sans-serif;
			padding: 5px 7px 7px;
			border: 1px solid #a3a3a3;
			margin-left: 0;
			-moz-border-radius: 3px;
			-khtml-border-radius: 3px;
			-webkit-border-radius: 3px;
			border-radius: 3px;
			color: #246;
			background: #e5e5e5;
		}

		.button-secondary {
			background: #cee1ef;
		}

		.submit input:hover, .button:hover, .button-secondary:hover {
			color: #d54e21;
			border-color: #535353;
		}

		.form-table {
			border-collapse: collapse;
			margin-top: 1em;
			width: 100%;
		}

		.form-table td {
			margin-bottom: 9px;
			padding: 10px;
			border-bottom: 8px solid #fff;
			font-size: 12px;
		}

		.form-table th {
			font-size: 13px;
			text-align: left;
			padding: 16px 10px 10px 10px;
			border-bottom: 8px solid #fff;
			width: 110px;
			vertical-align: top;
		}

		.form-table tr, .blog-address {
			background: #eaf3fa;
		}

		.form-table code {
			line-height: 18px;
			font-size: 18px;
		}

		.form-table p {
			margin: 4px 0 0 0;
			font-size: 11px;
		}

		.form-table input {
			line-height: 20px;
			font-size: 15px;
			padding: 2px;
			margin-bottom:3px;
		}

		h1 {
			border-bottom: 1px solid #dadada;
			clear: both;
			color: #666666;
			font: 24px Georgia, "Times New Roman", Times, serif;
			margin: 5px 0 0 -4px;
			padding: 0;
			padding-bottom: 7px;
		}

		#error-page {
			margin-top: 50px;
		}

		#error-page p {
			font-size: 14px;
			line-height: 16px;
			margin: 25px 0 20px;
		}

		#error-page code {
			font-size: 15px;
		}
		</style>
	</head>
	<body>
		<h1 id="logo"><img src="wp-includes/images/wordpress-mu.png" alt="WordPress &micro;" /></h1>
		<?php
}

function filestats( $err ) {
	print "<h2>Server Summary</h2>";
	print "<p>If you post a message to the &micro; support forum at <a target='_blank' href='http://mu.wordpress.org/forums/'>http://mu.wordpress.org/forums/</a> then copy and paste the following information into your message:</p>";

	print "<blockquote style='background: #eee; border: 1px solid #333; padding: 5px;'>";
	print "<br /><strong>ERROR: $err</strong><br />";
	clearstatcache();
	$files = array( "htaccess.dist", ".htaccess" );
	
	foreach ( (array) $files as $val ) {
		$stats = @stat( $val );
		if( $stats ) {
			print "<h2>$val</h2>";
			print "&nbsp;&nbsp;&nbsp;&nbsp;uid/gid: " . $stats[ 'uid' ] . "/" . $stats[ 'gid' ] . "<br />\n";
			print "&nbsp;&nbsp;&nbsp;&nbsp;size: " . $stats[ 'size' ] . "<br />";
			print "&nbsp;&nbsp;&nbsp;&nbsp;perms: " . substr( sprintf('%o', fileperms( $val ) ), -4 ) . "<br />";
			print "&nbsp;&nbsp;&nbsp;&nbsp;readable: ";
			print is_readable( $val ) == true ? "yes" : "no";
			print "<br />";
			print "&nbsp;&nbsp;&nbsp;&nbsp;writeable: ";
			print is_writeable( $val ) == true ? "yes" : "no";
			print "<br />";
		} elseif( file_exists( $val ) == false ) {
			print "<h2>$val</h2>";
			print "&nbsp;&nbsp;&nbsp;&nbsp;FILE NOT FOUND: $val<br />";
		}
	}
	print "</blockquote>";
}

function do_htaccess( $oldfilename, $newfilename, $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);
	}
	$err = '';
	if( is_file( $oldfilename ) ) {
		$fp = @fopen( $oldfilename, "r" );
		if( $fp ) {
			while( !feof( $fp ) )
			{
				$htaccess .= fgets( $fp, 4096 );
			}
			fclose( $fp );
			$htaccess = str_replace( "BASE", $base, $htaccess );
			if( touch( $newfilename ) ) {
				$fp = fopen( $newfilename, "w" );
				if( $fp ) {
					fwrite( $fp, $htaccess );
					fclose( $fp );
				} else {
					$err = "could not open $newfilename for writing";
				}
			} else {
				$err = "could not open $newfilename for writing";
			}
		} else {
			$err = "could not open $oldfilename for reading";
		}
	} else {
		$err = "$oldfilename not found";
	}

	if( $err != '' ) {
		print "<h2>Warning!</h2>";
		print "<p><strong>There was a problem creating the .htaccess file.</strong> </p>";
		print "<p style='color: #900'>Error: ";
		if( $err == "could not open $newfilename for writing" ) {
			print "Could Not Write To $newfilename.";
		} elseif( $err == "could not open $oldfilename for reading" ) {
			print "I could not read from $oldfilename. ";
		} elseif( $err == "$oldfilename not found" ) {
			print "The file, $oldfilename, is missing.";
		}
		print "</p>";
		filestats( $err );

		print "<p>Please ensure that the webserver can write to this directory.</p>";
		print "<p>If you use Cpanel then read <a href='http://mu.wordpress.org/forums/topic.php?id=99'>this post</a>. Cpanel creates files that I need to overwrite and you have to fix that.</p>";
		print "<p>If all else fails then you'll have to create it by hand:";
		print "<ul>
			<li> Download htaccess.dist to your computer and open it in your favourite text editor.</li>
			<li> Replace the following text:
			<ul>
			<li>BASE by '$base'</li>
			<li>HOST by '$url'</li>
			</ul>
			</li>
			<li> Rename htaccess.dist to .htaccess and upload it back to the same directory.</li>
			</ul>";
		die( "Installation Aborted!" );
	}
}

function checkdirs() {
	global $dirs;
	$return = true;

	$errors = array();
	foreach( (array) $dirs as $dir ) {
		if( false == is_writeable( $dir ) ) {
			$errors[] = $dir;
		}
	}

	if( !empty( $errors ) ) {
		?>
		<h2>Warning!</h2>
		<div style='border: 1px solid #ccc'>
			<p style='font-weight: bold; padding-left: 10px'>One or more of the directories must be made writeable by the webserver. You will be reminded to reset the permissions at the end of the install.<br />
				Please <code>chmod 777 <q>directory-name</q></code> or <code>chown</code> that directory to the user the web server runs as (usually nobody, apache, or www-data)<br />
				Refresh this page when you're done!<br /></p>
		</div>
		<p>Quick fix:<br /> <code>chmod&nbsp;777&nbsp;<?php
		foreach( $errors as $dir ) {
			echo "$dir&nbsp;";
		}
		?></code>
		</p>
		</div>
		<?php
		$return = false;
	}
	
	if( file_exists( "./.htaccess" ) && is_writeable( "./.htaccess" ) == false ) {
		?>
		<h2>Warning! .htaccess already exists.</h2>
		<div style='border: 1px solid #ccc'>
			<p style='font-weight: bold; padding-left: 10px'>A file with the name '.htaccess' already exists in this directory and I cannot write to it. Please ftp to the server and delete this file from this directory!<br />Offending file: <?php echo realpath( '.htaccess' ); ?></p>
		</div>
		<?php
		$return = false;
	}
	
	return $return;
}

function step1() {
	?>
	<h2>Installing WordPress &micro;</h2>
	<p><strong>Welcome to WordPress &micro;.</strong> I will help you install this software by asking you a few questions and asking that you change the permissions on a few directories so I can create configuration files and make a directory to store all your uploaded files.</p>
	<p>If you have installed the single-blog version of WordPress before, please note that the WordPress &micro; installer is different and trying to create the configuration file wp-config.php yourself may result in a broken site. It's much easier to use this installer to get the job done.</p>
	
	<h2>What do I need?</h2>
	<ul>
		<li>Access to your server to change directory permissions. This can be done through ssh or ftp for example.</li>
		<li>A valid email where your password and administrative emails will be sent.</li>
		<li>An empty MySQL database.Tables are prefixed with <code>wp_</code> which may conflict with an existing WordPress install.</li>
		<li> Wildcard dns records if you're going to use the virtual host functionality. Check the <a href='http://trac.mu.wordpress.org/browser/trunk/README.txt'>README</a> for further details.</li>
	</ul>
	<?php
	$mod_rewrite_msg = "<p>If the <code>mod_rewrite</code> module is disabled ask your administrator to enable that module, or look at the <a href='http://httpd.apache.org/docs/mod/mod_rewrite.html'>Apache documentation</a> or <a href='http://www.google.com/search?q=apache+mod_rewrite'>elsewhere</a> for help setting it up.</p>";
	
	if( function_exists( "apache_get_modules" ) ) {
		$modules = apache_get_modules();
		if( in_array( "mod_rewrite", $modules ) == false ) {
			echo "<p><strong>Warning!</strong> It looks like mod_rewrite is not installed.</p>" . $mod_rewrite_msg;
		}
	} else {
		?><p>Please make sure <code>mod_rewrite</code> is installed as it will be activated at the end of this install.</p><?php
		echo $mod_rewrite_msg;
	}
	
	if( checkdirs() == false ) {
		return false;
	}

	// Create Blogs living area.
	@mkdir( dirname(__FILE__) . "/wp-content/blogs.dir", 0777 );

	$url = stripslashes( "http://".$_SERVER["SERVER_NAME"] . dirname( $_SERVER[ "SCRIPT_NAME" ] ) );
	if( substr( $url, -1 ) == '/' )
		$url = substr( $url, 0, -1 );
	$base = stripslashes( dirname( $_SERVER["SCRIPT_NAME"] ) );
	if( $base != "/") {
		$base .= "/";
	} 

	return true;
}

function printstep1form( $dbname = 'wordpress', $uname = 'username', $pwd = 'password', $dbhost = 'localhost', $vhost = 'yes', $prefix = 'wp_' ) {
	$weblog_title = ucfirst( $_SERVER[ 'HTTP_HOST' ] ) . ' Blogs';
	$email = '';
	$hostname = $_SERVER[ 'HTTP_HOST' ];
	if( substr( $_SERVER[ 'HTTP_HOST' ], 0, 4 ) == 'www.' )
		$hostname = str_replace( "www.", "", $_SERVER[ 'HTTP_HOST' ] );
	?>
	<form method='post' action='index.php'> 
		<input type='hidden' name='action' value='step2' />
		<h2>Blog Addresses</h2>
		<p>Please choose whether you would like blogs for the WordPress &micro; install to use sub-domains or sub-directories. You can not change this later. We recommend sub-domains.</p>
		<p class="blog-address">
			<label><input type='radio' name='vhost' value='yes' <?php if( $vhost == 'yes' ) echo 'checked="checked"'; ?> /> Sub-domains (like <code>blog1.example.com</code>)</label><br />
			<label><input type='radio' name='vhost' value='no' <?php if( $vhost == 'no' ) echo 'checked="checked"'; ?> /> Sub-directories (like <code>example.com/blog1</code>)</label>
		</p>

		<h2>Database</h2>

		<p>Below you should enter your database connection details. If you're not sure about these, contact your host.</p>
		<table class="form-table"> 
			<tr> 
				<th scope='row' width='33%'>Database Name</th> 
				<td><input name='dbname' type='text' size='45' value='<?php echo $dbname ?>' /></td>  
			</tr> 
			<tr> 
				<th scope='row'>User Name</th> 
				<td><input name='uname' type='text' size='45' value='<?php echo $uname ?>' /></td> 
			</tr> 
			<tr> 
				<th scope='row'>Password</th> 
				<td><input name='pwd' type='text' size='45' value='<?php echo $pwd ?>' /></td> 
			</tr> 
			<tr> 
				<th scope='row'>Database Host</th> 
				<td><input name='dbhost' type='text' size='45' value='<?php echo $dbhost ?>' /></td> 
			</tr>
		</table> 

		<h2>Server Address</h2>
		<table class="form-table">  
			<tr> 
				<th scope='row'>Server Address</th> 
				<td>
					<input type='text' name='basedomain' value='<?php echo $hostname ?>' />
					<p>What is the Internet address of your site? You should enter the shortest address possible. For example, use <em>example.com</em> instead of <em>www.example.com</em> but if you are going to use an address like <em>blogs.example.com</em> then enter that unaltered in the box below.</p>
					<p>Do not use an IP address (like 127.0.0.1) as your server address. Do not use a single word hostname like <q>localhost</q>, use <q>localhost.localdomain</q> instead.</p>
				</td> 
			</tr>
		</table>

		<h2>Site Details</h2>
		<table class="form-table">  
			<tr> 
				<th scope='row'>Site&nbsp;Title</th> 
				<td>
					<input name='weblog_title' type='text' size='45' value='<?php echo $weblog_title ?>' />
					<br />What would you like to call your site?
				</td> 
			</tr> 
			<tr> 
				<th scope='row'>Email</th> 
				<td>
					<input name='email' type='text' size='45' value='<?php echo $email ?>' /> 
					<br />Your email address.
				</td> 
			</tr> 
		</table> 
		<p class='submit'><input class="button" name='submit' type='submit' value='Submit' /></p>
	</form> 
	<?php
}

function step2() {
	global $base, $wpdb;

	$dbname  = stripslashes($_POST['dbname']);
	$uname   = stripslashes($_POST['uname']);
	$passwrd = stripslashes($_POST['pwd']);
	$dbhost  = stripslashes($_POST['dbhost']);
	$vhost   = stripslashes($_POST['vhost' ]);
	$prefix  = 'wp_'; // Hardcoded

	$base = stripslashes( dirname($_SERVER["SCRIPT_NAME"]) );
	if( $base != "/")
		$base .= "/";

	// Test the db connection.
	define('DB_NAME', $dbname);
	define('DB_USER', $uname);
	define('DB_PASSWORD', $passwrd);
	define('DB_HOST', $dbhost);

	if ( !file_exists( '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.' );

	if ( file_exists( 'wp-config.php' ) )
		die( 'Sorry, the file wp-config.php already exists. Please delete it and reload this page.' );

	if ( file_exists( '.htaccess' ) )
		die( 'Sorry, the file .htaccess already exists. Please delete it and reload this page.' );

	$wp_config_file = file('wp-config-sample.php');
	// We'll fail here if the values are no good.
	require_once('wp-includes/wp-db.php');
	printheader();

	$handle = fopen('wp-config.php', 'w');

	foreach ($wp_config_file as $line) {
		switch ( trim( substr($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, $line));
				break;
			case '$base = \'BASE\';':
				fwrite($handle, str_replace('BASE', $base, $line));
				break;
			case "define('DOMAIN_C":
				$domain = get_clean_basedomain();
				fwrite($handle, str_replace("current_site_domain", $domain, $line));
				break;
			case "define('PATH_CUR":
				fwrite($handle, str_replace("current_site_path", str_replace( 'index.php', '', $_SERVER[ 'REQUEST_URI' ] ), $line));
				break;
			case "define('AUTH_KEY":
			case "define('AUTH_SAL":
			case "define('LOGGED_I":
			case "define('SECURE_A":
			case "define('NONCE_KE":
				fwrite($handle, str_replace('put your unique phrase here', md5( mt_rand() ) . md5( mt_rand() ), $line));
				break;
			default:
				fwrite($handle, $line);
				break;
		}
	}
	fclose($handle);
	chmod('wp-config.php', 0644);
	define( 'VHOST', $vhost );
}

function get_clean_basedomain() {
	global $wpdb;
	$domain =   $wpdb->escape( $_POST[ 'basedomain' ] );
	$domain = str_replace( 'http://', '', $domain );
	if( substr( $domain, 0, 4 ) == 'www.' )
		$domain = substr( $domain, 4 );
	if( strpos( $domain, '/' ) )
		$domain = substr( $domain, 0, strpos( $domain, '/' ) );
	return $domain;
}

function step3() {
	global $wpdb, $current_site, $dirs, $wpmu_version, $wp_db_version;
	$base = stripslashes( dirname( $_SERVER["SCRIPT_NAME"] ) );
	if( $base != "/") {
		$base .= "/";
	} 
	$domain = get_clean_basedomain();
	$email = $wpdb->escape( $_POST[ 'email' ] );
	if( $email == '' )
		die( 'You must enter an email address!' );

	// set up site tables
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'site_name', '" . $wpdb->escape( $_POST[ 'weblog_title' ] ) . "')" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'admin_email', '".$email."')" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'admin_user_id', '1')" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'registration', 'none')" );
	$wpdb->query( "INSERT INTO ".$wpdb->site." ( id, domain, path ) VALUES ( NULL, '$domain', '$base' )" );
	$wpdb->query( "INSERT INTO " . $wpdb->sitecategories . " ( cat_ID, cat_name, category_nicename, last_updated ) VALUES (1, 'Uncategorized', 'uncategorized', NOW())" );
	$wpdb->query( "INSERT INTO " . $wpdb->sitecategories . " ( cat_ID, cat_name, category_nicename, last_updated ) VALUES (2, 'Blogroll', 'blogroll', NOW())" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'upload_filetypes', 'jpg jpeg png gif mp3 mov avi wmv midi mid pdf' )" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'blog_upload_space', '10' )" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'fileupload_maxk', '1500' )" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'site_admins', '" . serialize( array( 'admin' ) ) . "' )" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'allowedthemes', '" . serialize( array( 'classic' => 1, 'default' => 1 ) ) . "' )" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'illegal_names', '" . serialize( array(  "www", "web", "root", "admin", "main", "invite", "administrator" ) ) . "' )" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'wpmu_upgrade_site', '{$wp_db_version}')" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'welcome_email', 'Dear User,

Your new SITE_NAME blog has been successfully set up at:
BLOG_URL

You can log in to the administrator account with the following information:
Username: USERNAME
Password: PASSWORD
Login Here: BLOG_URLwp-login.php

We hope you enjoy your new blog.
Thanks!

--The Team @ SITE_NAME')" );
	$wpdb->query( "INSERT INTO ".$wpdb->sitemeta." (meta_id, site_id, meta_key, meta_value) VALUES (NULL, 1, 'first_post', 'Welcome to <a href=\"SITE_URL\">SITE_NAME</a>. This is your first post. Edit or delete it, then start blogging!' )" );
	$weblog_title = stripslashes( $_POST[ 'weblog_title' ] );

	$pass = substr( md5( rand() ), 5, 12 );
	$user_id = wpmu_create_user( 'admin', $pass, $email);

	$current_site->domain = $domain;
	$current_site->path = $base;
	$current_site->site_name = ucfirst( $domain );

	wpmu_create_blog( $domain, $base, $weblog_title, $user_id, array( 'blog_public' => 1, 'public' => 1 ) );
	update_blog_option( 1, 'template', 'home');
	update_blog_option( 1, 'stylesheet', 'home');
	
	if( constant( 'VHOST' ) == 'yes' ) {
		update_blog_option( 1, 'permalink_structure', '/%year%/%monthnum%/%day%/%postname%/');
	} else {
		update_blog_option( 1, 'permalink_structure', '/blog/%year%/%monthnum%/%day%/%postname%/');
	}
	update_blog_option( 1, 'rewrite_rules', false );
	
	$msg = "Your new WordPress MU site has been created at\nhttp://{$domain}{$base}\n\nLogin details:\nUsername: admin\nPassword: $pass\nLogin: http://{$domain}{$base}wp-login.php\n";
	wp_mail( $email, "Your new WordPress MU site is ready!", $msg, "From: wordpress@" . $_SERVER[ 'HTTP_HOST' ]  );
	?>
	<h2>Installation Finished!</h2>
	<p>Congratulations! <br />Your <a href='http://<?php echo $domain . $base; ?>'>WordPress &micro; site</a> has been configured.</p>
	<p>You can <a class="button" href='wp-login.php'>log in</a> using the username "admin" and password <?php echo $pass; ?></p>

	<?php
	
	if ( $_POST['vhost' ] == 'yes' ) {
		$vhost_ok = false;
		$hostname = substr( md5( time() ), 0, 6 ) . '.' . $domain; // Very random hostname!
		if( include_once( 'wp-includes/http.php' ) ) {
			$page = wp_remote_get( 'http://' . $hostname, array( 'timeout' => 5, 'httpversion' => '1.1' ) );
			if( is_object( $page ) && is_wp_error( $page ) ) {
				foreach ( $page->get_error_messages() as $err )
					$errstr = $err;
			} elseif( $page[ 'response' ][ 'code' ] == 200 ) {
					$vhost_ok = true;	
			}
		} else {
			$fp = fsockopen( $hostname, 80, $errno, $errstr, 5 ); // Very random hostname!
			if( $fp ) {
				$vhost_ok = true;
				fclose( $fp );
			}
		}
		if( !$vhost_ok ) {
			echo "<h2>Warning! Wildcard DNS may not be configured correctly!</h2>";
			echo "<p>To use the subdomain feature of WordPress MU you must have a wildcard entry in your dns. The installer attempted to contact a random hostname ($hostname) on your domain but failed. It returned this error message:<br /> <strong>$errstr</strong></p><p>From the README.txt:</p>";
			echo "<p><blockquote> If you want to host blogs of the form http://blog.domain.tld/ where domain.tld is the domain name of your machine then you must add a wildcard record to your DNS records.<br />
This usually means adding a '*' hostname record pointing at your webserver in your DNS configuration tool.  Matt has a more detailed <a href='http://ma.tt/2003/10/10/wildcard-dns-and-sub-domains/'>explanation</a> on his blog. If you still have problems, these <a href='http://mu.wordpress.org/forums/tags/wildcard'>forum messages</a> may help.</blockquote></p>";
			echo "<p>You can still use your site but any subdomain you create may not be accessible. This check is not foolproof so ignore if you know your dns is correct.</p>";
		}
	}

	?>
	
	<h3>Directory Permissions</h3>
	<p>Please remember to reset the permissions on the following directories:
		<ul>
		<?php
		reset( $dirs );
		foreach( (array) $dirs as $dir ) {
			echo "<li>$dir</li>";
		}
		?>
		</ul>
	</p>
	<p>You can probably use the following command to fix the permissions but check with your host if it doubt:
		<br />
		<code>chmod&nbsp;755&nbsp;
			<?php
			reset( $dirs );
			foreach( (array) $dirs as $dir ) {
				echo "$dir&nbsp;";
			}
			?>
		</code>
	</p>
	<h3>Delete the Installer</h3>
	<p>Now that you've installed WordPress &micro;, you don't need the installer any more. You can safely delete <em>index-install.php</em> now. It's always a good idea to remove code and scripts you don't need.</p>
	
	<h3>Further reading</h3>
	<p>
		<ul>
			<li>If you run into problems, please search the <a href='http://mu.wordpress.org/forums/'>WordPress &micro; Forums</a> where you will most likely find a solution. Please don't post there before searching. It's not polite.</li>
			<li>There is also the <a href='http://trac.mu.wordpress.org/'>WordPress &micro; Trac</a>. That's our bug tracker.</li>
		</ul>
	</p>
	<p>Thanks for installing WordPress &micro;!<br /><br />Donncha<br /><code>wpmu version: <?php echo $wpmu_version ?></code></p>
	<?php
}

function nowww() {
	$nowww = str_replace( 'www.', '', $_POST[ 'basedomain' ] );
	?>
	<h2>No-www</h2>
	<p>WordPress &micro; strips the string "www" from the URLs of sites using this software. It is still possible to visit your site using the "www" prefix with an address like <em><?php echo $_POST[ 'basedomain' ] ?></em> but any links will not have the "www" prefix. They will instead point at <?php echo $nowww ?>.</p>
	<p>The preferred method of hosting blogs is without the "www" prefix as it's more compact and simple.</p>
	<p>You can still use "<?php echo $_POST[ 'basedomain' ] ?>" and URLs like "www.blog1.<?php echo $nowww; ?>" to address your site and blogs after installation but internal links will use the <?php echo $nowww ?> format.</p>

	<p><a href="http://no-www.org/">www. is depreciated</a> has a lot more information on why 'www.' isn't needed any more.</p>
	<p>
		<form method='post'>
			<input type='hidden' name='dbname' value='<?php echo $_POST[ 'dbname' ]; ?>' />
			<input type='hidden' name='uname' value='<?php echo $_POST[ 'uname' ]; ?>' />
			<input type='hidden' name='pwd' value='<?php echo $_POST[ 'pwd' ]; ?>' />
			<input type='hidden' name='dbhost' value='<?php echo $_POST[ 'dbhost' ]; ?>' />
			<input type='hidden' name='vhost' value='<?php echo $_POST[ 'vhost' ]; ?>' />
			<input type='hidden' name='weblog_title' value='<?php echo $_POST[ 'weblog_title' ]; ?>' />
			<input type='hidden' name='email' value='<?php echo $_POST[ 'email' ]; ?>' />
			<input type='hidden' name='action' value='step2' />
			<input type='hidden' name='basedomain' value='<?echo $nowww ?>' />
			<input class="button" type='submit' value='Continue' />
		</form>
	</p>
	<?php
}

$action = isset($_POST[ 'action' ]) ? $_POST[ 'action' ] : null; 
switch($action) {
	case "step2":
		if( substr( $_POST[ 'basedomain' ], 0, 4 ) == 'www.' ) {
			printheader();
			nowww();
			continue;
		}
		
		// get blog username, create wp-config.php 
		step2();

		// Install Blog!
		include_once('./wp-config.php');
		include_once('./wp-admin/includes/upgrade.php');
		
		$_SERVER[ 'HTTP_HOST' ] = str_replace( 'www.', '', $_SERVER[ 'HTTP_HOST' ] ); // normalise hostname - no www.
		make_db_current_silent();
		populate_options();
		global $base;
		do_htaccess( 'htaccess.dist', '.htaccess', $base, '');
		
		step3();
	break;
	default:
		// check that directories are writeable, create wpmu-settings.php and get db auth info
		printheader();
		if( step1() ) {
			printstep1form();
		}
	break;
}
?>
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