6 * @subpackage Administration
13 <html xmlns="http://www.w3.org/1999/xhtml">
15 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
16 <title>Error: PHP is not running</title>
19 <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png?ver=20120216" /></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>
28 * We are installing WordPress.
33 define( 'WP_INSTALLING', true );
35 /** Load WordPress Bootstrap */
36 require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
38 /** Load WordPress Administration Upgrade API */
39 require_once( dirname( __FILE__ ) . '/includes/upgrade.php' );
42 require_once(dirname(dirname(__FILE__)) . '/wp-includes/wp-db.php');
44 $step = isset( $_GET['step'] ) ? (int) $_GET['step'] : 0;
47 * Display install header.
51 * @subpackage Installer
53 function display_header() {
54 header( 'Content-Type: text/html; charset=utf-8' );
57 <html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
59 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
60 <title><?php _e( 'WordPress › Installation' ); ?></title>
61 <?php wp_admin_css( 'install', true ); ?>
63 <body<?php if ( is_rtl() ) echo ' class="rtl"'; ?>>
64 <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png?ver=20120216" /></h1>
67 } // end display_header()
70 * Display installer setup form.
74 * @subpackage Installer
76 function display_setup_form( $error = null ) {
78 $user_table = ( $wpdb->get_var("SHOW TABLES LIKE '$wpdb->users'") != null );
80 // Ensure that Blogs appear in search engines by default
82 if ( ! empty( $_POST ) )
83 $blog_public = isset( $_POST['blog_public'] );
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'] ) ) : '';
90 if ( ! is_null( $error ) ) {
92 <p class="message"><?php printf( __( '<strong>ERROR</strong>: %s' ), $error ); ?></p>
94 <form id="setup" method="post" action="install.php?step=2">
95 <table class="form-table">
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>
101 <th scope="row"><label for="user_name"><?php _e('Username'); ?></label></th>
105 _e('User(s) already exists.');
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>
113 <?php if ( ! $user_table ) : ?>
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>
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 ! " ? $ % ^ & ).'); ?></p>
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>
133 <th scope="row"><label for="blog_public"><?php _e( 'Privacy' ); ?></label></th>
134 <td colspan="2"><label><input type="checkbox" name="blog_public" value="1" <?php checked( $blog_public ); ?> /> <?php _e( 'Allow search engines to index this site.' ); ?></label></td>
137 <p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Install WordPress' ); ?>" class="button" /></p>
140 } // end display_setup_form()
142 // Let's check to make sure WP isn't already installed.
143 if ( is_blog_installed() ) {
145 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>' );
148 $php_version = phpversion();
149 $mysql_version = $wpdb->db_version();
150 $php_compat = version_compare( $php_version, $required_php_version, '>=' );
151 $mysql_compat = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
153 if ( !$mysql_compat && !$php_compat )
154 $compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$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, $mysql_version );
155 elseif ( !$php_compat )
156 $compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher. You are running version %3$s.' ), $wp_version, $required_php_version, $php_version );
157 elseif ( !$mysql_compat )
158 $compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires MySQL version %2$s or higher. You are running version %3$s.' ), $wp_version, $required_mysql_version, $mysql_version );
160 if ( !$mysql_compat || !$php_compat ) {
162 die( '<h1>' . __( 'Insufficient Requirements' ) . '</h1><p>' . $compat . '</p></body></html>' );
165 if ( ! is_string( $wpdb->base_prefix ) || '' === $wpdb->base_prefix ) {
167 die( '<h1>' . __( 'Configuration Error' ) . '</h1><p>' . __( 'Your <code>wp-config.php</code> file has an empty database table prefix, which is not supported.' ) . '</p></body></html>' );
172 case 1: // Step 1, direct link.
175 <h1><?php _ex( 'Welcome', 'Howdy' ); ?></h1>
176 <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’ll be on your way to using the most extendable and powerful personal publishing platform in the world.' ), '../readme.html' ); ?></p>
178 <h1><?php _e( 'Information needed' ); ?></h1>
179 <p><?php _e( 'Please provide the following information. Don’t worry, you can always change these settings later.' ); ?></p>
182 display_setup_form();
185 if ( ! empty( $wpdb->error ) )
186 wp_die( $wpdb->error->get_error_message() );
189 // Fill in the data we gathered
190 $weblog_title = isset( $_POST['weblog_title'] ) ? trim( stripslashes( $_POST['weblog_title'] ) ) : '';
191 $user_name = isset($_POST['user_name']) ? trim( stripslashes( $_POST['user_name'] ) ) : 'admin';
192 $admin_password = isset($_POST['admin_password']) ? $_POST['admin_password'] : '';
193 $admin_password_check = isset($_POST['admin_password2']) ? $_POST['admin_password2'] : '';
194 $admin_email = isset( $_POST['admin_email'] ) ?trim( stripslashes( $_POST['admin_email'] ) ) : '';
195 $public = isset( $_POST['blog_public'] ) ? (int) $_POST['blog_public'] : 0;
196 // check e-mail address
198 if ( empty( $user_name ) ) {
200 display_setup_form( __('you must provide a valid username.') );
202 } elseif ( $user_name != sanitize_user( $user_name, true ) ) {
203 display_setup_form( __('the username you provided has invalid characters.') );
205 } elseif ( $admin_password != $admin_password_check ) {
207 display_setup_form( __( 'your passwords do not match. Please try again' ) );
209 } else if ( empty( $admin_email ) ) {
211 display_setup_form( __( 'you must provide an e-mail address.' ) );
213 } elseif ( ! is_email( $admin_email ) ) {
215 display_setup_form( __( 'that isn’t a valid e-mail address. E-mail addresses look like: <code>username@example.com</code>' ) );
219 if ( $error === false ) {
220 $wpdb->show_errors();
221 $result = wp_install($weblog_title, $user_name, $admin_email, $public, '', $admin_password);
222 extract( $result, EXTR_SKIP );
225 <h1><?php _e( 'Success!' ); ?></h1>
227 <p><?php _e( 'WordPress has been installed. Were you expecting more steps? Sorry to disappoint.' ); ?></p>
229 <table class="form-table install-success">
231 <th><?php _e( 'Username' ); ?></th>
232 <td><?php echo esc_html( sanitize_user( $user_name, true ) ); ?></td>
235 <th><?php _e( 'Password' ); ?></th>
237 if ( ! empty( $password ) && empty($admin_password_check) )
238 echo '<code>'. esc_html($password) .'</code><br />';
239 echo "<p>$password_message</p>"; ?>
244 <p class="step"><a href="../wp-login.php" class="button"><?php _e( 'Log In' ); ?></a></p>
251 <script type="text/javascript">var t = document.getElementById('weblog_title'); if (t){ t.focus(); }</script>
252 <?php wp_print_scripts( 'user-profile' ); ?>