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>
18 <body class="wp-core-ui">
19 <h1 id="logo"><a href="http://wordpress.org/">WordPress</a></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( ABSPATH . 'wp-admin/includes/upgrade.php' );
42 require_once( ABSPATH . '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>
62 wp_admin_css( 'install', true );
65 <body class="wp-core-ui<?php if ( is_rtl() ) echo ' rtl'; ?>">
66 <h1 id="logo"><a href="<?php echo esc_url( __( 'http://wordpress.org/' ) ); ?>"><?php _e( 'WordPress' ); ?></a></h1>
69 } // end display_header()
72 * Display installer setup form.
76 * @subpackage Installer
78 function display_setup_form( $error = null ) {
80 $user_table = ( $wpdb->get_var("SHOW TABLES LIKE '$wpdb->users'") != null );
82 // Ensure that Blogs appear in search engines by default
84 if ( ! empty( $_POST ) )
85 $blog_public = isset( $_POST['blog_public'] );
87 $weblog_title = isset( $_POST['weblog_title'] ) ? trim( wp_unslash( $_POST['weblog_title'] ) ) : '';
88 $user_name = isset($_POST['user_name']) ? trim( wp_unslash( $_POST['user_name'] ) ) : '';
89 $admin_password = isset($_POST['admin_password']) ? trim( wp_unslash( $_POST['admin_password'] ) ) : '';
90 $admin_email = isset( $_POST['admin_email'] ) ? trim( wp_unslash( $_POST['admin_email'] ) ) : '';
92 if ( ! is_null( $error ) ) {
94 <p class="message"><?php echo $error; ?></p>
96 <form id="setup" method="post" action="install.php?step=2">
97 <table class="form-table">
99 <th scope="row"><label for="weblog_title"><?php _e( 'Site Title' ); ?></label></th>
100 <td><input name="weblog_title" type="text" id="weblog_title" size="25" value="<?php echo esc_attr( $weblog_title ); ?>" /></td>
103 <th scope="row"><label for="user_login"><?php _e('Username'); ?></label></th>
107 _e('User(s) already exists.');
109 ?><input name="user_name" type="text" id="user_login" size="25" value="<?php echo esc_attr( sanitize_user( $user_name, true ) ); ?>" />
110 <p><?php _e( 'Usernames can have only alphanumeric characters, spaces, underscores, hyphens, periods and the @ symbol.' ); ?></p>
115 <?php if ( ! $user_table ) : ?>
118 <label for="admin_password"><?php _e('Password, twice'); ?></label>
119 <p><?php _e('A password will be automatically generated for you if you leave this blank.'); ?></p>
122 <input name="admin_password" type="password" id="pass1" size="25" value="" />
123 <p><input name="admin_password2" type="password" id="pass2" size="25" value="" /></p>
124 <div id="pass-strength-result"><?php _e('Strength indicator'); ?></div>
125 <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>
130 <th scope="row"><label for="admin_email"><?php _e( 'Your E-mail' ); ?></label></th>
131 <td><input name="admin_email" type="text" id="admin_email" size="25" value="<?php echo esc_attr( $admin_email ); ?>" />
132 <p><?php _e( 'Double-check your email address before continuing.' ); ?></p></td>
135 <th scope="row"><label for="blog_public"><?php _e( 'Privacy' ); ?></label></th>
136 <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>
139 <p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Install WordPress' ); ?>" class="button button-large" /></p>
142 } // end display_setup_form()
144 // Let's check to make sure WP isn't already installed.
145 if ( is_blog_installed() ) {
147 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 button-large">' . __( 'Log In' ) . '</a></p></body></html>' );
150 $php_version = phpversion();
151 $mysql_version = $wpdb->db_version();
152 $php_compat = version_compare( $php_version, $required_php_version, '>=' );
153 $mysql_compat = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
155 if ( !$mysql_compat && !$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 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, $mysql_version );
157 elseif ( !$php_compat )
158 $compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher. You are running version %3$s.' ), $wp_version, $required_php_version, $php_version );
159 elseif ( !$mysql_compat )
160 $compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires MySQL version %2$s or higher. You are running version %3$s.' ), $wp_version, $required_mysql_version, $mysql_version );
162 if ( !$mysql_compat || !$php_compat ) {
164 die( '<h1>' . __( 'Insufficient Requirements' ) . '</h1><p>' . $compat . '</p></body></html>' );
167 if ( ! is_string( $wpdb->base_prefix ) || '' === $wpdb->base_prefix ) {
169 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>' );
174 case 1: // Step 1, direct link.
177 <h1><?php _ex( 'Welcome', 'Howdy' ); ?></h1>
178 <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>
180 <h1><?php _e( 'Information needed' ); ?></h1>
181 <p><?php _e( 'Please provide the following information. Don’t worry, you can always change these settings later.' ); ?></p>
184 display_setup_form();
187 if ( ! empty( $wpdb->error ) )
188 wp_die( $wpdb->error->get_error_message() );
191 // Fill in the data we gathered
192 $weblog_title = isset( $_POST['weblog_title'] ) ? trim( wp_unslash( $_POST['weblog_title'] ) ) : '';
193 $user_name = isset($_POST['user_name']) ? trim( wp_unslash( $_POST['user_name'] ) ) : '';
194 $admin_password = isset($_POST['admin_password']) ? wp_unslash( $_POST['admin_password'] ) : '';
195 $admin_password_check = isset($_POST['admin_password2']) ? wp_unslash( $_POST['admin_password2'] ) : '';
196 $admin_email = isset( $_POST['admin_email'] ) ?trim( wp_unslash( $_POST['admin_email'] ) ) : '';
197 $public = isset( $_POST['blog_public'] ) ? (int) $_POST['blog_public'] : 0;
198 // check e-mail address
200 if ( empty( $user_name ) ) {
202 display_setup_form( __( 'Please provide a valid username.' ) );
204 } elseif ( $user_name != sanitize_user( $user_name, true ) ) {
205 display_setup_form( __( 'The username you provided has invalid characters.' ) );
207 } elseif ( $admin_password != $admin_password_check ) {
209 display_setup_form( __( 'Your passwords do not match. Please try again.' ) );
211 } else if ( empty( $admin_email ) ) {
213 display_setup_form( __( 'You must provide an email address.' ) );
215 } elseif ( ! is_email( $admin_email ) ) {
217 display_setup_form( __( 'Sorry, that isn’t a valid email address. Email addresses look like <code>username@example.com</code>.' ) );
221 if ( $error === false ) {
222 $wpdb->show_errors();
223 $result = wp_install($weblog_title, $user_name, $admin_email, $public, '', $admin_password);
224 extract( $result, EXTR_SKIP );
227 <h1><?php _e( 'Success!' ); ?></h1>
229 <p><?php _e( 'WordPress has been installed. Were you expecting more steps? Sorry to disappoint.' ); ?></p>
231 <table class="form-table install-success">
233 <th><?php _e( 'Username' ); ?></th>
234 <td><?php echo esc_html( sanitize_user( $user_name, true ) ); ?></td>
237 <th><?php _e( 'Password' ); ?></th>
239 if ( ! empty( $password ) && empty($admin_password_check) )
240 echo '<code>'. esc_html($password) .'</code><br />';
241 echo "<p>$password_message</p>"; ?>
246 <p class="step"><a href="../wp-login.php" class="button button-large"><?php _e( 'Log In' ); ?></a></p>
253 <script type="text/javascript">var t = document.getElementById('weblog_title'); if (t){ t.focus(); }</script>
254 <?php wp_print_scripts( 'user-profile' ); ?>