X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/449d082fcc4873c1f7d363a0d9f7409be7f6e77d..312084b5d95c21feb519ff03decf948420e1f6fa:/wp-admin/install.php?ds=sidebyside

diff --git a/wp-admin/install.php b/wp-admin/install.php
index de5b970d..0e9b87b9 100644
--- a/wp-admin/install.php
+++ b/wp-admin/install.php
@@ -15,10 +15,10 @@
 define('WP_INSTALLING', true);
 
 /** Load WordPress Bootstrap */
-require_once('../wp-load.php');
+require_once(dirname(dirname(__FILE__)) . '/wp-load.php');
 
 /** Load WordPress Administration Upgrade API */
-require_once('./includes/upgrade.php');
+require_once(dirname(__FILE__) . '/includes/upgrade.php');
 
 if (isset($_GET['step']))
 	$step = $_GET['step'];
@@ -48,40 +48,73 @@ header( 'Content-Type: text/html; charset=utf-8' );
 <?php
 }//end function display_header();
 
-// Let's check to make sure WP isn't already installed.
-if ( is_blog_installed() ) {display_header(); die('<h1>'.__('Already Installed').'</h1><p>'.__('You appear to have already installed WordPress. To reinstall please clear your old database tables first.').'</p></body></html>');}
+function display_setup_form( $error = null ) {
+	// Ensure that Blogs appear in search engines by default
+	$blog_public = 1;
+	if ( isset($_POST) && !empty($_POST) ) {
+		$blog_public = isset($_POST['blog_public']);
+	}
 
-switch($step) {
-	case 0:
-	case 1: // in case people are directly linking to this
-	  display_header();
+	if ( ! is_null( $error ) ) {
 ?>
-<h1><?php _e('Welcome'); ?></h1>
-<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>
-<!--<h2 class="step"><a href="install.php?step=1"><?php _e('First Step'); ?></a></h2>-->
-
-<h1><?php _e('Information needed'); ?></h1>
-<p><?php _e("Please provide the following information.  Don't worry, you can always change these settings later."); ?></p>
-
+<p><?php printf( __('<strong>ERROR</strong>: %s'), $error); ?></p>
+<?php } ?>
 <form id="setup" method="post" action="install.php?step=2">
 	<table class="form-table">
 		<tr>
 			<th scope="row"><label for="weblog_title"><?php _e('Blog Title'); ?></label></th>
-			<td><input name="weblog_title" type="text" id="weblog_title" size="25" /></td>
+			<td><input name="weblog_title" type="text" id="weblog_title" size="25" value="<?php echo ( isset($_POST['weblog_title']) ? esc_attr($_POST['weblog_title']) : '' ); ?>" /></td>
 		</tr>
 		<tr>
 			<th scope="row"><label for="admin_email"><?php _e('Your E-mail'); ?></label></th>
-			<td><input name="admin_email" type="text" id="admin_email" size="25" /><br />
-			<?php _e('Double-check your email address before continuing.'); ?>
+			<td><input name="admin_email" type="text" id="admin_email" size="25" value="<?php echo ( isset($_POST['admin_email']) ? esc_attr($_POST['admin_email']) : '' ); ?>" /><br />
+			<?php _e('Double-check your email address before continuing.'); ?></td>
 		</tr>
 		<tr>
-			<td colspan="2"><label><input type="checkbox" name="blog_public" value="1" checked="checked" /> <?php _e('Allow my blog to appear in search engines like Google and Technorati.'); ?></label></td>
+			<td colspan="2"><label><input type="checkbox" name="blog_public" value="1" <?php checked($blog_public); ?> /> <?php _e('Allow my blog to appear in search engines like Google and Technorati.'); ?></label></td>
 		</tr>
 	</table>
-	<p class="step"><input type="submit" name="Submit" value="<?php _e('Install WordPress'); ?>" class="button" /></p>
+	<p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e('Install WordPress'); ?>" class="button" /></p>
 </form>
+<?php
+}
+
+// Let's check to make sure WP isn't already installed.
+if ( is_blog_installed() ) {display_header(); die('<h1>'.__('Already Installed').'</h1><p>'.__('You appear to have already installed WordPress. To reinstall please clear your old database tables first.').'</p></body></html>');}
+
+$php_version    = phpversion();
+$mysql_version  = $wpdb->db_version();
+$php_compat     = version_compare( $php_version, $required_php_version, '>=' );
+$mysql_compat   = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
+
+if ( !$mysql_compat && !$php_compat )
+	$compat = sprintf( __('You cannot install because WordPress %1$s 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, $mysql_version );
+elseif ( !$php_compat )
+	$compat = sprintf( __('You cannot install because WordPress %1$s requires PHP version %2$s or higher. You are running version %3$s.'), $wp_version, $required_php_version, $php_version );
+elseif ( !$mysql_compat )
+	$compat = sprintf( __('You cannot install because WordPress %1$s requires MySQL version %2$s or higher. You are running version %3$s.'), $wp_version, $required_mysql_version, $mysql_version );
+
+if ( !$mysql_compat || !$php_compat ) {
+	display_header();
+	die('<h1>' . __('Insufficient Requirements') . '</h1><p>' . $compat . '</p></body></html>');
+}
+
+switch($step) {
+	case 0:
+	case 1: // in case people are directly linking to this
+	  display_header();
+?>
+<h1><?php _e('Welcome'); ?></h1>
+<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&#8217;ll be on your way to using the most extendable and powerful personal publishing platform in the world.'), '../readme.html'); ?></p>
+<!--<h2 class="step"><a href="install.php?step=1"><?php _e('First Step'); ?></a></h2>-->
+
+<h1><?php _e('Information needed'); ?></h1>
+<p><?php _e('Please provide the following information.  Don&#8217;t worry, you can always change these settings later.'); ?></p>
+
+
 
 <?php
+		display_setup_form();
 		break;
 	case 2:
 		if ( !empty($wpdb->error) )
@@ -93,17 +126,21 @@ switch($step) {
 		$admin_email = isset($_POST['admin_email']) ? stripslashes($_POST['admin_email']) : '';
 		$public = isset($_POST['blog_public']) ? (int) $_POST['blog_public'] : 0;
 		// check e-mail address
+		$error = false;
 		if (empty($admin_email)) {
 			// TODO: poka-yoke
-			die('<p>'.__("<strong>ERROR</strong>: you must provide an e-mail address.").'</p>');
+			display_setup_form( __('you must provide an e-mail address.') );
+			$error = true;
 		} else if (!is_email($admin_email)) {
 			// TODO: poka-yoke
-			die('<p>'.__('<strong>ERROR</strong>: that isn&#8217;t a valid e-mail address.  E-mail addresses look like: <code>username@example.com</code>').'</p>');
+			display_setup_form( __('that isn&#8217;t a valid e-mail address.  E-mail addresses look like: <code>username@example.com</code>') );
+			$error = true;
 		}
 
-		$wpdb->show_errors();
-		$result = wp_install($weblog_title, 'admin', $admin_email, $public);
-		extract($result, EXTR_SKIP);
+		if ( $error === false ) {
+			$wpdb->show_errors();
+			$result = wp_install($weblog_title, 'admin', $admin_email, $public);
+			extract($result, EXTR_SKIP);
 ?>
 
 <h1><?php _e('Success!'); ?></h1>
@@ -117,14 +154,17 @@ switch($step) {
 	</tr>
 	<tr>
 		<th><?php _e('Password'); ?></th>
-		<td><code><?php echo $password; ?></code><br />
-			<?php echo '<p>'.__('<strong><em>Note that password</em></strong> carefully! It is a <em>random</em> password that was generated just for you.').'</p>'; ?></td>
+		<td><?php if ( !empty( $password ) ) {
+						echo '<code>'. $password .'</code><br />';
+					}
+					echo '<p>'. $password_message .'</p>'; ?></td>
 	</tr>
 </table>
 
 <p class="step"><a href="../wp-login.php" class="button"><?php _e('Log In'); ?></a></p>
 
 <?php
+		}
 		break;
 }
 ?>