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Wordpress 3.0.2
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1 <?php
2 /**
3  * WordPress Installer
4  *
5  * @package WordPress
6  * @subpackage Administration
7  */
8
9 // Sanity check.
10 if ( false ) {
11 ?>
12 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
13 <html xmlns="http://www.w3.org/1999/xhtml" >
14 <head>
15         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
16         <title>Error: PHP is not running</title>
17 </head>
18 <body>
19         <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png" /></h1>
20         <h2>Error: PHP is not running</h2>
21         <p>WordPress requires that your web server is running PHP. Your server does not have PHP installed, or PHP is turned off.</p>
22 </body>
23 </html>
24 <?php
25 }
26
27 /**
28  * We are installing WordPress.
29  *
30  * @since 1.5.1
31  * @var bool
32  */
33 define( 'WP_INSTALLING', true );
34
35 /** Load WordPress Bootstrap */
36 require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
37
38 /** Load WordPress Administration Upgrade API */
39 require_once( dirname( __FILE__ ) . '/includes/upgrade.php' );
40
41 /** Load wpdb */
42 require_once(dirname(dirname(__FILE__)) . '/wp-includes/wp-db.php');
43
44 $step = isset( $_GET['step'] ) ? $_GET['step'] : 0;
45
46 /**
47  * Display install header.
48  *
49  * @since 2.5.0
50  * @package WordPress
51  * @subpackage Installer
52  */
53 function display_header() {
54         header( 'Content-Type: text/html; charset=utf-8' );
55 ?>
56 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
57 <html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
58 <head>
59         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
60         <title><?php _e( 'WordPress &rsaquo; Installation' ); ?></title>
61         <?php wp_admin_css( 'install', true ); ?>
62 </head>
63 <body>
64 <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png" /></h1>
65
66 <?php
67 } // end display_header()
68
69 /**
70  * Display installer setup form.
71  *
72  * @since 2.8.0
73  * @package WordPress
74  * @subpackage Installer
75  */
76 function display_setup_form( $error = null ) {
77         global $wpdb;
78         $user_table = ( $wpdb->get_var("SHOW TABLES LIKE '$wpdb->users'") != null );
79
80         // Ensure that Blogs appear in search engines by default
81         $blog_public = 1;
82         if ( ! empty( $_POST ) )
83                 $blog_public = isset( $_POST['blog_public'] );
84
85         $weblog_title = isset( $_POST['weblog_title'] ) ? trim( stripslashes( $_POST['weblog_title'] ) ) : '';
86         $user_name = isset($_POST['user_name']) ? trim( stripslashes( $_POST['user_name'] ) ) : 'admin';
87         $admin_password = isset($_POST['admin_password']) ? trim( stripslashes( $_POST['admin_password'] ) ) : '';
88         $admin_email  = isset( $_POST['admin_email']  ) ? trim( stripslashes( $_POST['admin_email'] ) ) : '';
89
90         if ( ! is_null( $error ) ) {
91 ?>
92 <p class="message"><?php printf( __( '<strong>ERROR</strong>: %s' ), $error ); ?></p>
93 <?php } ?>
94 <form id="setup" method="post" action="install.php?step=2">
95         <table class="form-table">
96                 <tr>
97                         <th scope="row"><label for="weblog_title"><?php _e( 'Site Title' ); ?></label></th>
98                         <td><input name="weblog_title" type="text" id="weblog_title" size="25" value="<?php echo esc_attr( $weblog_title ); ?>" /></td>
99                 </tr>
100                 <tr>
101                         <th scope="row"><label for="user_name"><?php _e('Username'); ?></label></th>
102                         <td>
103                         <?php
104                         if ( $user_table ) {
105                                 _e('User(s) already exists.');
106                         } else {
107                                 ?><input name="user_name" type="text" id="user_login" size="25" value="<?php echo esc_attr( sanitize_user( $user_name, true ) ); ?>" />
108                                 <p><?php _e( 'Usernames can have only alphanumeric characters, spaces, underscores, hyphens, periods and the @ symbol.' ); ?></p>
109                         <?php
110                         } ?>
111                         </td>
112                 </tr>
113                 <?php if ( ! $user_table ) : ?>
114                 <tr>
115                         <th scope="row">
116                                 <label for="admin_password"><?php _e('Password, twice'); ?></label>
117                                 <p><?php _e('A password will be automatically generated for you if you leave this blank.'); ?></p>
118                         </th>
119                         <td>
120                                 <input name="admin_password" type="password" id="pass1" size="25" value="" />
121                                 <p><input name="admin_password2" type="password" id="pass2" size="25" value="" /></p>
122                                 <div id="pass-strength-result"><?php _e('Strength indicator'); ?></div>
123                                 <p><?php _e('Hint: The password should be at least seven characters long. To make it stronger, use upper and lower case letters, numbers and symbols like ! " ? $ % ^ &amp; ).'); ?></p>
124                         </td>
125                 </tr>
126                 <?php endif; ?>
127                 <tr>
128                         <th scope="row"><label for="admin_email"><?php _e( 'Your E-mail' ); ?></label></th>
129                         <td><input name="admin_email" type="text" id="admin_email" size="25" value="<?php echo esc_attr( $admin_email ); ?>" />
130                         <p><?php _e( 'Double-check your email address before continuing.' ); ?></p></td>
131                 </tr>
132                 <tr>
133                         <td colspan="2"><label><input type="checkbox" name="blog_public" value="1" <?php checked( $blog_public ); ?> /> <?php _e( 'Allow my site to appear in search engines like Google and Technorati.' ); ?></label></td>
134                 </tr>
135         </table>
136         <p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Install WordPress' ); ?>" class="button" /></p>
137 </form>
138 <?php
139 } // end display_setup_form()
140
141 // Let's check to make sure WP isn't already installed.
142 if ( is_blog_installed() ) {
143         display_header();
144         die( '<h1>' . __( 'Already Installed' ) . '</h1><p>' . __( 'You appear to have already installed WordPress. To reinstall please clear your old database tables first.' ) . '</p><p class="step"><a href="../wp-login.php" class="button">' . __('Log In') . '</a></p></body></html>' );
145 }
146
147 $php_version    = phpversion();
148 $mysql_version  = $wpdb->db_version();
149 $php_compat     = version_compare( $php_version, $required_php_version, '>=' );
150 $mysql_compat   = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
151
152 if ( !$mysql_compat && !$php_compat )
153         $compat = sprintf( __('You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher and MySQL version %3$s or higher. You are running PHP version %4$s and MySQL version %5$s.'), $wp_version, $required_php_version, $required_mysql_version, $php_version, $mysql_version );
154 elseif ( !$php_compat )
155         $compat = sprintf( __('You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher. You are running version %3$s.'), $wp_version, $required_php_version, $php_version );
156 elseif ( !$mysql_compat )
157         $compat = sprintf( __('You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires MySQL version %2$s or higher. You are running version %3$s.'), $wp_version, $required_mysql_version, $mysql_version );
158
159 if ( !$mysql_compat || !$php_compat ) {
160         display_header();
161         die('<h1>' . __('Insufficient Requirements') . '</h1><p>' . $compat . '</p></body></html>');
162 }
163
164 switch($step) {
165         case 0: // Step 1
166         case 1: // Step 1, direct link.
167           display_header();
168 ?>
169 <h1><?php _e( 'Welcome' ); ?></h1>
170 <p><?php printf( __( 'Welcome to the famous five minute WordPress installation process! You may want to browse the <a href="%s">ReadMe documentation</a> at your leisure. Otherwise, just fill in the information below and you&#8217;ll be on your way to using the most extendable and powerful personal publishing platform in the world.' ), '../readme.html' ); ?></p>
171
172 <h1><?php _e( 'Information needed' ); ?></h1>
173 <p><?php _e( 'Please provide the following information. Don&#8217;t worry, you can always change these settings later.' ); ?></p>
174
175 <?php
176                 display_setup_form();
177                 break;
178         case 2:
179                 if ( ! empty( $wpdb->error ) )
180                         wp_die( $wpdb->error->get_error_message() );
181
182                 display_header();
183                 // Fill in the data we gathered
184                 $weblog_title = isset( $_POST['weblog_title'] ) ? trim( stripslashes( $_POST['weblog_title'] ) ) : '';
185                 $user_name = isset($_POST['user_name']) ? trim( stripslashes( $_POST['user_name'] ) ) : 'admin';
186                 $admin_password = isset($_POST['admin_password']) ? $_POST['admin_password'] : '';
187                 $admin_password_check = isset($_POST['admin_password2']) ? $_POST['admin_password2'] : '';
188                 $admin_email  = isset( $_POST['admin_email']  ) ?trim( stripslashes( $_POST['admin_email'] ) ) : '';
189                 $public       = isset( $_POST['blog_public']  ) ? (int) $_POST['blog_public'] : 0;
190                 // check e-mail address
191                 $error = false;
192                 if ( empty( $user_name ) ) {
193                         // TODO: poka-yoke
194                         display_setup_form( __('you must provide a valid username.') );
195                         $error = true;
196                 } elseif ( $user_name != sanitize_user( $user_name, true ) ) {
197                         display_setup_form( __('the username you provided has invalid characters.') );
198                         $error = true;
199                 } elseif ( $admin_password != $admin_password_check ) {
200                         // TODO: poka-yoke
201                         display_setup_form( __( 'your passwords do not match. Please try again' ) );
202                         $error = true;
203                 } else if ( empty( $admin_email ) ) {
204                         // TODO: poka-yoke
205                         display_setup_form( __( 'you must provide an e-mail address.' ) );
206                         $error = true;
207                 } elseif ( ! is_email( $admin_email ) ) {
208                         // TODO: poka-yoke
209                         display_setup_form( __( 'that isn&#8217;t a valid e-mail address.  E-mail addresses look like: <code>username@example.com</code>' ) );
210                         $error = true;
211                 }
212
213                 if ( $error === false ) {
214                         $wpdb->show_errors();
215                         $result = wp_install($weblog_title, $user_name, $admin_email, $public, '', $admin_password);
216                         extract( $result, EXTR_SKIP );
217 ?>
218
219 <h1><?php _e( 'Success!' ); ?></h1>
220
221 <p><?php _e( 'WordPress has been installed. Were you expecting more steps? Sorry to disappoint.' ); ?></p>
222
223 <table class="form-table">
224         <tr>
225                 <th><?php _e( 'Username' ); ?></th>
226                 <td><code><?php echo esc_html( sanitize_user( $user_name, true ) ); ?></code></td>
227         </tr>
228         <tr>
229                 <th><?php _e( 'Password' ); ?></th>
230                 <td><?php
231                 if ( ! empty( $password ) && empty($admin_password_check) )
232                         echo '<code>'. esc_html($password) .'</code><br />';
233                 echo "<p>$password_message</p>"; ?>
234                 </td>
235         </tr>
236 </table>
237
238 <p class="step"><a href="../wp-login.php" class="button"><?php _e( 'Log In' ); ?></a></p>
239
240 <?php
241                 }
242                 break;
243 }
244 ?>
245 <script type="text/javascript">var t = document.getElementById('weblog_title'); if (t){ t.focus(); }</script>
246 <script type="text/javascript" src="../wp-includes/js/jquery/jquery.js"></script>
247 <script type="text/javascript" src="js/password-strength-meter.js"></script>
248 <script type="text/javascript" src="js/user-profile.js"></script>
249 <script type="text/javascript" src="js/utils.js"></script>
250 <script type='text/javascript'>
251 /* <![CDATA[ */
252 var pwsL10n = {
253  empty: "<?php echo esc_js( __( 'Strength indicator' ) ); ?>",
254  short: "<?php echo esc_js( __( 'Very weak' ) ); ?>",
255  bad: "<?php echo esc_js( __( 'Weak' ) ); ?>",
256  good: "<?php echo esc_js( _x( 'Medium', 'password strength' ) ); ?>",
257  strong: "<?php echo esc_js( __( 'Strong' ) ); ?>",
258  mismatch: "<?php echo esc_js( __( 'Mismatch' ) ); ?>"
259 };
260 try{convertEntities(pwsL10n);}catch(e){};
261 /* ]]> */
262 </script>
263 </body>
264 </html>