From 767c3538b9f4aa2684429a7efea8f7728034c754 Mon Sep 17 00:00:00 2001
From: donncha <donncha@7be80a69-a1ef-0310-a953-fb0f7c49ff36>
Date: Thu, 5 Oct 2006 17:45:26 +0000
Subject: WP Merge to rev 4347

git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@789 7be80a69-a1ef-0310-a953-fb0f7c49ff36
---
 wp-admin/options.php | 55 +++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 39 insertions(+), 16 deletions(-)

(limited to 'wp-admin/options.php')

diff --git a/wp-admin/options.php b/wp-admin/options.php
index 691c1ec..33f5acd 100644
--- a/wp-admin/options.php
+++ b/wp-admin/options.php
@@ -20,22 +20,24 @@ if( $_GET[ 'adminhash' ] ) {
 	exit;
 }
 
-function sanitize_option($option, $value) {
+function sanitize_option($option, $value) { // Remember to call stripslashes!
 
 	switch ($option) {
 		case 'admin_email':
-		case 'new_admin_email':
+			$value = stripslashes($value);
 			$value = sanitize_email($value);
 			break;
 
 		case 'default_post_edit_rows':
 		case 'mailserver_port':
 		case 'comment_max_links':
+			$value = stripslashes($value);
 			$value = abs((int) $value);
 			break;
 
 		case 'posts_per_page':
 		case 'posts_per_rss':
+			$value = stripslashes($value);
 			$value = (int) $value;
 			if ( empty($value) ) $value = 1;
 			if ( $value < -1 ) $value = abs($value);
@@ -43,6 +45,7 @@ function sanitize_option($option, $value) {
 
 		case 'default_ping_status':
 		case 'default_comment_status':
+			$value = stripslashes($value);
 			// Options that if not there have 0 value but need to be something like "closed"
 			if ( $value == '0' || $value == '')
 				$value = 'closed';
@@ -51,11 +54,12 @@ function sanitize_option($option, $value) {
 		case 'blogdescription':
 		case 'blogname':
 			if (current_user_can('unfiltered_html') == false)
-				$value = wp_filter_post_kses( $value );
+				$value = wp_filter_post_kses( $value ); // calls stripslashes then addslashes
+			$value = stripslashes($value);
 			break;
 
 		case 'blog_charset':
-			$value = preg_replace('/[^a-zA-Z0-9_-]/', '', $value);
+			$value = preg_replace('/[^a-zA-Z0-9_-]/', '', $value); // strips slashes
 			break;
 
 		case 'date_format':
@@ -66,17 +70,22 @@ function sanitize_option($option, $value) {
 		case 'ping_sites':
 		case 'upload_path':
 			$value = strip_tags($value);
-			$value = wp_filter_kses($value);
+			$value = wp_filter_kses($value); // calls stripslashes then addslashes
+			$value = stripslashes($value);
 			break;
 
 		case 'gmt_offset':
-			$value = preg_replace('/[^0-9:.-]/', '', $value);
+			$value = preg_replace('/[^0-9:.-]/', '', $value); // strips slashes
 			break;
 
 		case 'siteurl':
 		case 'home':
+			$value = stripslashes($value);
 			$value = clean_url($value);
 			break;
+		default :
+			$value = stripslashes($value);
+			break;
 	}
 
 	return $value;	
@@ -89,9 +98,10 @@ case 'update':
 
 	check_admin_referer('update-options');
 
-	if (!$_POST['page_options']) {
-		foreach ($_POST as $key => $value) {
-			$options[] = $key;
+	if ( !$_POST['page_options'] ) {
+		foreach ( (array) $_POST as $key => $value) {
+			if ( !in_array($key, array('_wpnonce', '_wp_http_referer')) )
+				$options[] = $key;
 		}
 	} else {
 		$options = explode(',', stripslashes($_POST['page_options']));
@@ -100,8 +110,8 @@ case 'update':
 	if ($options) {
 		foreach ($options as $option) {
 			$option = trim($option);
-			$value = trim(stripslashes($_POST[$option]));
-			$value = sanitize_option($option, $value);
+			$value = trim($_POST[$option]);
+			$value = sanitize_option($option, $value); // This does stripslashes on those that need it
 			update_option($option, $value);
 		}
 	}
@@ -119,26 +129,39 @@ if (!is_site_admin())
 	include('admin-header.php'); ?>
 
 <div class="wrap">
-  <h2><?php _e('All options'); ?></h2>
-  <form name="form" action="options.php" method="post">
+  <h2><?php _e('All Options'); ?></h2>
+  <form name="form" action="options.php" method="post" id="all-options">
   <?php wp_nonce_field('update-options') ?>
   <input type="hidden" name="action" value="update" />
+	<p class="submit"><input type="submit" name="Update" value="<?php _e('Update Options &raquo;') ?>" /></p>
   <table width="98%">
 <?php
 $options = $wpdb->get_results("SELECT * FROM $wpdb->options ORDER BY option_name");
+foreach ( (array) $options as $option )
+	$options_to_update[] = $option->option_name;
+$options_to_update = implode(',', $options_to_update);
+?>
+
+<input type="hidden" name="page_options" value="<?php echo $options_to_update; ?>" /> 
 
-foreach ($options as $option) :
+<?php
+foreach ( (array) $options as $option) :
 	$value = wp_specialchars($option->option_value, 'single');
 	echo "
 <tr>
 	<th scope='row'><label for='$option->option_name'>$option->option_name</label></th>
-	<td><input type='text' name='$option->option_name' id='$option->option_name' size='30' value='" . $value . "' /></td>
+<td>";
+
+	if (stristr($value, "\n")) echo "<textarea class='all-options' name='$option->option_name' id='$option->option_name' cols='30' rows='5'>$value</textarea>";
+	else echo "<input class='all-options' type='text' name='$option->option_name' id='$option->option_name' size='30' value='" . $value . "' />";
+	
+	echo "</td>
 	<td>$option->option_description</td>
 </tr>";
 endforeach;
 ?>
   </table>
-<p class="submit"><input type="submit" name="Update" value="<?php _e('Update Settings &raquo;') ?>" /></p>
+<p class="submit"><input type="submit" name="Update" value="<?php _e('Update Options &raquo;') ?>" /></p>
   </form>
 </div>
 
-- 
cgit