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1 <?php 2 /** 3 * Retrieves and creates the wp-config.php file. 4 * 5 * The permissions for the base directory must allow for writing files in order 6 * for the wp-config.php to be created using this page. 7 * 8 * @internal This file must be parsable by PHP4. 9 * 10 * @package WordPress 11 * @subpackage Administration 12 */ 13 14 /** 15 * We are installing. 16 * 17 * @package WordPress 18 */ 19 define('WP_INSTALLING', true); 20 21 /** 22 * We are blissfully unaware of anything. 23 */ 24 define('WP_SETUP_CONFIG', true); 25 26 /** 27 * Disable error reporting 28 * 29 * Set this to error_reporting( E_ALL ) or error_reporting( E_ALL | E_STRICT ) for debugging 30 */ 31 error_reporting(0); 32 33 /**#@+ 34 * These three defines are required to allow us to use require_wp_db() to load 35 * the database class while being wp-content/db.php aware. 36 * @ignore 37 */ 38 define('ABSPATH', dirname(dirname(__FILE__)).'/'); 39 define('WPINC', 'wp-includes'); 40 define('WP_CONTENT_DIR', ABSPATH . 'wp-content'); 41 define('WP_DEBUG', false); 42 /**#@-*/ 43 44 require(ABSPATH . WPINC . '/load.php'); 45 require(ABSPATH . WPINC . '/version.php'); 46 47 // Also loads functions.php, plugin.php, l10n.php, pomo/mo.php (all required by setup-config.php) 48 wp_load_translations_early(); 49 50 // Check for the required PHP version and for the MySQL extension or a database drop-in. 51 wp_check_php_mysql_versions(); 52 53 // Turn register_globals off. 54 wp_unregister_GLOBALS(); 55 56 require_once(ABSPATH . WPINC . '/compat.php'); 57 require_once(ABSPATH . WPINC . '/class-wp-error.php'); 58 require_once(ABSPATH . WPINC . '/formatting.php'); 59 60 // Add magic quotes and set up $_REQUEST ( $_GET + $_POST ) 61 wp_magic_quotes(); 62 63 if ( ! file_exists( ABSPATH . 'wp-config-sample.php' ) ) 64 wp_die( __( 'Sorry, I need a wp-config-sample.php file to work from. Please re-upload this file from your WordPress installation.' ) ); 65 66 $config_file = file(ABSPATH . 'wp-config-sample.php'); 67 68 // Check if wp-config.php has been created 69 if ( file_exists( ABSPATH . 'wp-config.php' ) ) 70 wp_die( '<p>' . sprintf( __( "The file 'wp-config.php' already exists. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='%s'>installing now</a>." ), 'install.php' ) . '</p>' ); 71 72 // Check if wp-config.php exists above the root directory but is not part of another install 73 if ( file_exists(ABSPATH . '../wp-config.php' ) && ! file_exists( ABSPATH . '../wp-settings.php' ) ) 74 wp_die( '<p>' . sprintf( __( "The file 'wp-config.php' already exists one level above your WordPress installation. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='install.php'>installing now</a>."), 'install.php' ) . '</p>' ); 75 76 $step = isset( $_GET['step'] ) ? (int) $_GET['step'] : 0; 77 78 /** 79 * Display setup wp-config.php file header. 80 * 81 * @ignore 82 * @since 2.3.0 83 * @package WordPress 84 * @subpackage Installer_WP_Config 85 */ 86 function display_header() { 87 global $wp_version; 88 89 header( 'Content-Type: text/html; charset=utf-8' ); 90 ?> 91 <!DOCTYPE html> 92 <html xmlns="http://www.w3.org/1999/xhtml"<?php if ( is_rtl() ) echo ' dir="rtl"'; ?>> 93 <head> 94 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 95 <title><?php _e( 'WordPress › Setup Configuration File' ); ?></title> 96 <link rel="stylesheet" href="css/install.css?ver=<?php echo preg_replace( '/[^0-9a-z\.-]/i', '', $wp_version ); ?>" type="text/css" /> 97 98 </head> 99 <body<?php if ( is_rtl() ) echo ' class="rtl"'; ?>> 100 <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png?ver=20120216" /></h1> 101 <?php 102 }//end function display_header(); 103 104 switch($step) { 105 case 0: 106 display_header(); 107 ?> 108 109 <p><?php _e( 'Welcome to WordPress. Before getting started, we need some information on the database. You will need to know the following items before proceeding.' ) ?></p> 110 <ol> 111 <li><?php _e( 'Database name' ); ?></li> 112 <li><?php _e( 'Database username' ); ?></li> 113 <li><?php _e( 'Database password' ); ?></li> 114 <li><?php _e( 'Database host' ); ?></li> 115 <li><?php _e( 'Table prefix (if you want to run more than one WordPress in a single database)' ); ?></li> 116 </ol> 117 <p><strong><?php _e( "If for any reason this automatic file creation doesn't work, don't worry. All this does is fill in the database information to a configuration file. You may also simply open <code>wp-config-sample.php</code> in a text editor, fill in your information, and save it as <code>wp-config.php</code>." ); ?></strong></p> 118 <p><?php _e( "In all likelihood, these items were supplied to you by your Web Host. If you do not have this information, then you will need to contact them before you can continue. If you’re all ready…" ); ?></p> 119 120 <p class="step"><a href="setup-config.php?step=1<?php if ( isset( $_GET['noapi'] ) ) echo '&noapi'; ?>" class="button"><?php _e( 'Let’s go!' ); ?></a></p> 121 <?php 122 break; 123 124 case 1: 125 display_header(); 126 ?> 127 <form method="post" action="setup-config.php?step=2"> 128 <p><?php _e( "Below you should enter your database connection details. If you're not sure about these, contact your host." ); ?></p> 129 <table class="form-table"> 130 <tr> 131 <th scope="row"><label for="dbname"><?php _e( 'Database Name' ); ?></label></th> 132 <td><input name="dbname" id="dbname" type="text" size="25" value="wordpress" /></td> 133 <td><?php _e( 'The name of the database you want to run WP in.' ); ?></td> 134 </tr> 135 <tr> 136 <th scope="row"><label for="uname"><?php _e( 'User Name' ); ?></label></th> 137 <td><input name="uname" id="uname" type="text" size="25" value="<?php echo htmlspecialchars( _x( 'username', 'example username' ), ENT_QUOTES ); ?>" /></td> 138 <td><?php _e( 'Your MySQL username' ); ?></td> 139 </tr> 140 <tr> 141 <th scope="row"><label for="pwd"><?php _e( 'Password' ); ?></label></th> 142 <td><input name="pwd" id="pwd" type="text" size="25" value="<?php echo htmlspecialchars( _x( 'password', 'example password' ), ENT_QUOTES ); ?>" /></td> 143 <td><?php _e( '…and your MySQL password.' ); ?></td> 144 </tr> 145 <tr> 146 <th scope="row"><label for="dbhost"><?php _e( 'Database Host' ); ?></label></th> 147 <td><input name="dbhost" id="dbhost" type="text" size="25" value="localhost" /></td> 148 <td><?php _e( 'You should be able to get this info from your web host, if <code>localhost</code> does not work.' ); ?></td> 149 </tr> 150 <tr> 151 <th scope="row"><label for="prefix"><?php _e( 'Table Prefix' ); ?></label></th> 152 <td><input name="prefix" id="prefix" type="text" value="wp_" size="25" /></td> 153 <td><?php _e( 'If you want to run multiple WordPress installations in a single database, change this.' ); ?></td> 154 </tr> 155 </table> 156 <?php if ( isset( $_GET['noapi'] ) ) { ?><input name="noapi" type="hidden" value="1" /><?php } ?> 157 <p class="step"><input name="submit" type="submit" value="<?php echo htmlspecialchars( __( 'Submit' ), ENT_QUOTES ); ?>" class="button" /></p> 158 </form> 159 <?php 160 break; 161 162 case 2: 163 foreach ( array( 'dbname', 'uname', 'pwd', 'dbhost', 'prefix' ) as $key ) 164 $$key = trim( stripslashes( $_POST[ $key ] ) ); 165 166 $tryagain_link = '</p><p class="step"><a href="setup-config.php?step=1" onclick="javascript:history.go(-1);return false;" class="button">' . __( 'Try Again' ) . '</a>'; 167 168 if ( empty( $prefix ) ) 169 wp_die( __( '<strong>ERROR</strong>: "Table Prefix" must not be empty.' . $tryagain_link ) ); 170 171 // Validate $prefix: it can only contain letters, numbers and underscores. 172 if ( preg_match( '|[^a-z0-9_]|i', $prefix ) ) 173 wp_die( __( '<strong>ERROR</strong>: "Table Prefix" can only contain numbers, letters, and underscores.' . $tryagain_link ) ); 174 175 // Test the db connection. 176 /**#@+ 177 * @ignore 178 */ 179 define('DB_NAME', $dbname); 180 define('DB_USER', $uname); 181 define('DB_PASSWORD', $pwd); 182 define('DB_HOST', $dbhost); 183 /**#@-*/ 184 185 // We'll fail here if the values are no good. 186 require_wp_db(); 187 if ( ! empty( $wpdb->error ) ) 188 wp_die( $wpdb->error->get_error_message() . $tryagain_link ); 189 190 // Fetch or generate keys and salts. 191 $no_api = isset( $_POST['noapi'] ); 192 if ( ! $no_api ) { 193 require_once( ABSPATH . WPINC . '/class-http.php' ); 194 require_once( ABSPATH . WPINC . '/http.php' ); 195 wp_fix_server_vars(); 196 /**#@+ 197 * @ignore 198 */ 199 function get_bloginfo() { 200 return ( ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . str_replace( $_SERVER['PHP_SELF'], '/wp-admin/setup-config.php', '' ) ); 201 } 202 /**#@-*/ 203 $secret_keys = wp_remote_get( 'https://api.wordpress.org/secret-key/1.1/salt/' ); 204 } 205 206 if ( $no_api || is_wp_error( $secret_keys ) ) { 207 $secret_keys = array(); 208 require_once ( ABSPATH . WPINC . '/pluggable.php' ); 209 for ( $i = 0; $i < 8; $i++ ) { 210 $secret_keys[] = wp_generate_password( 64, true, true ); 211 } 212 } else { 213 $secret_keys = explode( "\n", wp_remote_retrieve_body( $secret_keys ) ); 214 foreach ( $secret_keys as $k => $v ) { 215 $secret_keys[$k] = substr( $v, 28, 64 ); 216 } 217 } 218 219 $key = 0; 220 foreach ( $config_file as &$line ) { 221 if ( '$table_prefix =' == substr( $line, 0, 16 ) ) { 222 $line = '$table_prefix = \'' . addcslashes( $prefix, "\\'" ) . "';\r\n"; 223 continue; 224 } 225 226 if ( ! preg_match( '/^define\(\'([A-Z_]+)\',([ ]+)/', $line, $match ) ) 227 continue; 228 229 $constant = $match[1]; 230 $padding = $match[2]; 231 232 switch ( $constant ) { 233 case 'DB_NAME' : 234 case 'DB_USER' : 235 case 'DB_PASSWORD' : 236 case 'DB_HOST' : 237 $line = "define('" . $constant . "'," . $padding . "'" . addcslashes( constant( $constant ), "\\'" ) . "');\r\n"; 238 break; 239 case 'AUTH_KEY' : 240 case 'SECURE_AUTH_KEY' : 241 case 'LOGGED_IN_KEY' : 242 case 'NONCE_KEY' : 243 case 'AUTH_SALT' : 244 case 'SECURE_AUTH_SALT' : 245 case 'LOGGED_IN_SALT' : 246 case 'NONCE_SALT' : 247 $line = "define('" . $constant . "'," . $padding . "'" . $secret_keys[$key++] . "');\r\n"; 248 break; 249 } 250 } 251 unset( $line ); 252 253 if ( ! is_writable(ABSPATH) ) : 254 display_header(); 255 ?> 256 <p><?php _e( "Sorry, but I can't write the <code>wp-config.php</code> file." ); ?></p> 257 <p><?php _e( 'You can create the <code>wp-config.php</code> manually and paste the following text into it.' ); ?></p> 258 <textarea cols="98" rows="15" class="code"><?php 259 foreach( $config_file as $line ) { 260 echo htmlentities($line, ENT_COMPAT, 'UTF-8'); 261 } 262 ?></textarea> 263 <p><?php _e( 'After you\'ve done that, click "Run the install."' ); ?></p> 264 <p class="step"><a href="install.php" class="button"><?php _e( 'Run the install' ); ?></a></p> 265 <?php 266 else : 267 $handle = fopen(ABSPATH . 'wp-config.php', 'w'); 268 foreach( $config_file as $line ) { 269 fwrite($handle, $line); 270 } 271 fclose($handle); 272 chmod(ABSPATH . 'wp-config.php', 0666); 273 display_header(); 274 ?> 275 <p><?php _e( "All right sparky! You've made it through this part of the installation. WordPress can now communicate with your database. If you are ready, time now to…" ); ?></p> 276 277 <p class="step"><a href="install.php" class="button"><?php _e( 'Run the install' ); ?></a></p> 278 <?php 279 endif; 280 break; 281 } 282 ?> 283 </body> 284 </html>
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| Generated: Fri May 25 03:56:23 2012 | Hosted by follow the white rabbit. |