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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> 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> 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 wp_admin_css( 'install', true ); ?> 62 </head> 63 <body<?php if ( is_rtl() ) echo ' class="rtl"'; ?>> 64 <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png?ver=20120216" /></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 ! " ? $ % ^ & ).'); ?></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 <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> 135 </tr> 136 </table> 137 <p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Install WordPress' ); ?>" class="button" /></p> 138 </form> 139 <?php 140 } // end display_setup_form() 141 142 // Let's check to make sure WP isn't already installed. 143 if ( is_blog_installed() ) { 144 display_header(); 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>' ); 146 } 147 148 $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, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' ); 152 153 if ( !$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, $mysql_version ); 159 160 if ( !$mysql_compat || !$php_compat ) { 161 display_header(); 162 die( '<h1>' . __( 'Insufficient Requirements' ) . '</h1><p>' . $compat . '</p></body></html>' ); 163 } 164 165 if ( ! is_string( $wpdb->base_prefix ) || '' === $wpdb->base_prefix ) { 166 display_header(); 167 die( '<h1>' . __( 'Configuration Error' ) . '</h1><p>' . __( 'Your <code>wp-config.php</code> file has an empty database table prefix, which is not supported.' ) . '</p></body></html>' ); 168 } 169 170 switch($step) { 171 case 0: // Step 1 172 case 1: // Step 1, direct link. 173 display_header(); 174 ?> 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> 177 178 <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> 180 181 <?php 182 display_setup_form(); 183 break; 184 case 2: 185 if ( ! empty( $wpdb->error ) ) 186 wp_die( $wpdb->error->get_error_message() ); 187 188 display_header(); 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 197 $error = false; 198 if ( empty( $user_name ) ) { 199 // TODO: poka-yoke 200 display_setup_form( __('you must provide a valid username.') ); 201 $error = true; 202 } elseif ( $user_name != sanitize_user( $user_name, true ) ) { 203 display_setup_form( __('the username you provided has invalid characters.') ); 204 $error = true; 205 } elseif ( $admin_password != $admin_password_check ) { 206 // TODO: poka-yoke 207 display_setup_form( __( 'your passwords do not match. Please try again' ) ); 208 $error = true; 209 } else if ( empty( $admin_email ) ) { 210 // TODO: poka-yoke 211 display_setup_form( __( 'you must provide an e-mail address.' ) ); 212 $error = true; 213 } elseif ( ! is_email( $admin_email ) ) { 214 // TODO: poka-yoke 215 display_setup_form( __( 'that isn’t a valid e-mail address. E-mail addresses look like: <code>username@example.com</code>' ) ); 216 $error = true; 217 } 218 219 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 ); 223 ?> 224 225 <h1><?php _e( 'Success!' ); ?></h1> 226 227 <p><?php _e( 'WordPress has been installed. Were you expecting more steps? Sorry to disappoint.' ); ?></p> 228 229 <table class="form-table install-success"> 230 <tr> 231 <th><?php _e( 'Username' ); ?></th> 232 <td><?php echo esc_html( sanitize_user( $user_name, true ) ); ?></td> 233 </tr> 234 <tr> 235 <th><?php _e( 'Password' ); ?></th> 236 <td><?php 237 if ( ! empty( $password ) && empty($admin_password_check) ) 238 echo '<code>'. esc_html($password) .'</code><br />'; 239 echo "<p>$password_message</p>"; ?> 240 </td> 241 </tr> 242 </table> 243 244 <p class="step"><a href="../wp-login.php" class="button"><?php _e( 'Log In' ); ?></a></p> 245 246 <?php 247 } 248 break; 249 } 250 ?> 251 <script type="text/javascript">var t = document.getElementById('weblog_title'); if (t){ t.focus(); }</script> 252 <?php wp_print_scripts( 'user-profile' ); ?> 253 </body> 254 </html>
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| Generated: Fri May 25 03:56:23 2012 | Hosted by follow the white rabbit. |