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PHP Cross Reference of WordPress |
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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> 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 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> 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'] ) ? (int) $_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> 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 › Installation' ); ?></title> 61 <?php 62 wp_admin_css( 'install', true ); 63 ?> 64 </head> 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> 67 68 <?php 69 } // end display_header() 70 71 /** 72 * Display installer setup form. 73 * 74 * @since 2.8.0 75 * @package WordPress 76 * @subpackage Installer 77 */ 78 function display_setup_form( $error = null ) { 79 global $wpdb; 80 $user_table = ( $wpdb->get_var("SHOW TABLES LIKE '$wpdb->users'") != null ); 81 82 // Ensure that Blogs appear in search engines by default 83 $blog_public = 1; 84 if ( ! empty( $_POST ) ) 85 $blog_public = isset( $_POST['blog_public'] ); 86 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'] ) ) : 'admin'; 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'] ) ) : ''; 91 92 if ( ! is_null( $error ) ) { 93 ?> 94 <p class="message"><?php printf( __( '<strong>ERROR</strong>: %s' ), $error ); ?></p> 95 <?php } ?> 96 <form id="setup" method="post" action="install.php?step=2"> 97 <table class="form-table"> 98 <tr> 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> 101 </tr> 102 <tr> 103 <th scope="row"><label for="user_name"><?php _e('Username'); ?></label></th> 104 <td> 105 <?php 106 if ( $user_table ) { 107 _e('User(s) already exists.'); 108 } else { 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> 111 <?php 112 } ?> 113 </td> 114 </tr> 115 <?php if ( ! $user_table ) : ?> 116 <tr> 117 <th scope="row"> 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> 120 </th> 121 <td> 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> 126 </td> 127 </tr> 128 <?php endif; ?> 129 <tr> 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> 133 </tr> 134 <tr> 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> 137 </tr> 138 </table> 139 <p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Install WordPress' ); ?>" class="button button-large" /></p> 140 </form> 141 <?php 142 } // end display_setup_form() 143 144 // Let's check to make sure WP isn't already installed. 145 if ( is_blog_installed() ) { 146 display_header(); 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>' ); 148 } 149 150 $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, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' ); 154 155 if ( !$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, $mysql_version ); 161 162 if ( !$mysql_compat || !$php_compat ) { 163 display_header(); 164 die( '<h1>' . __( 'Insufficient Requirements' ) . '</h1><p>' . $compat . '</p></body></html>' ); 165 } 166 167 if ( ! is_string( $wpdb->base_prefix ) || '' === $wpdb->base_prefix ) { 168 display_header(); 169 die( '<h1>' . __( 'Configuration Error' ) . '</h1><p>' . __( 'Your <code>wp-config.php</code> file has an empty database table prefix, which is not supported.' ) . '</p></body></html>' ); 170 } 171 172 switch($step) { 173 case 0: // Step 1 174 case 1: // Step 1, direct link. 175 display_header(); 176 ?> 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> 179 180 <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> 182 183 <?php 184 display_setup_form(); 185 break; 186 case 2: 187 if ( ! empty( $wpdb->error ) ) 188 wp_die( $wpdb->error->get_error_message() ); 189 190 display_header(); 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'] ) ) : 'admin'; 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 199 $error = false; 200 if ( empty( $user_name ) ) { 201 // TODO: poka-yoke 202 display_setup_form( __('you must provide a valid username.') ); 203 $error = true; 204 } elseif ( $user_name != sanitize_user( $user_name, true ) ) { 205 display_setup_form( __('the username you provided has invalid characters.') ); 206 $error = true; 207 } elseif ( $admin_password != $admin_password_check ) { 208 // TODO: poka-yoke 209 display_setup_form( __( 'your passwords do not match. Please try again' ) ); 210 $error = true; 211 } else if ( empty( $admin_email ) ) { 212 // TODO: poka-yoke 213 display_setup_form( __( 'you must provide an e-mail address.' ) ); 214 $error = true; 215 } elseif ( ! is_email( $admin_email ) ) { 216 // TODO: poka-yoke 217 display_setup_form( __( 'that isn’t a valid e-mail address. E-mail addresses look like: <code>username@example.com</code>' ) ); 218 $error = true; 219 } 220 221 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 ); 225 ?> 226 227 <h1><?php _e( 'Success!' ); ?></h1> 228 229 <p><?php _e( 'WordPress has been installed. Were you expecting more steps? Sorry to disappoint.' ); ?></p> 230 231 <table class="form-table install-success"> 232 <tr> 233 <th><?php _e( 'Username' ); ?></th> 234 <td><?php echo esc_html( sanitize_user( $user_name, true ) ); ?></td> 235 </tr> 236 <tr> 237 <th><?php _e( 'Password' ); ?></th> 238 <td><?php 239 if ( ! empty( $password ) && empty($admin_password_check) ) 240 echo '<code>'. esc_html($password) .'</code><br />'; 241 echo "<p>$password_message</p>"; ?> 242 </td> 243 </tr> 244 </table> 245 246 <p class="step"><a href="../wp-login.php" class="button button-large"><?php _e( 'Log In' ); ?></a></p> 247 248 <?php 249 } 250 break; 251 } 252 ?> 253 <script type="text/javascript">var t = document.getElementById('weblog_title'); if (t){ t.focus(); }</script> 254 <?php wp_print_scripts( 'user-profile' ); ?> 255 </body> 256 </html>
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| Generated: Tue Jun 18 03:56:24 2013 | Hosted by follow the white rabbit. |