X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/177fd6fefd2e3d5a0ea6591c71d660cabdb3c1a4..refs/tags/wordpress-2.6.2:/wp-includes/theme.php
diff --git a/wp-includes/theme.php b/wp-includes/theme.php
index 984b4ee2..2ed73358 100644
--- a/wp-includes/theme.php
+++ b/wp-includes/theme.php
@@ -128,8 +128,8 @@ function get_themes() {
$themes = array();
$wp_broken_themes = array();
$theme_loc = $theme_root = get_theme_root();
- if ( '/' != ABSPATH ) // don't want to replace all forward slashes, see Trac #4541
- $theme_loc = str_replace(ABSPATH, '', $theme_root);
+ if ( '/' != WP_CONTENT_DIR ) // don't want to replace all forward slashes, see Trac #4541
+ $theme_loc = str_replace(WP_CONTENT_DIR, '', $theme_root);
// Files in wp-content/themes directory and one subdir down
$themes_dir = @ opendir($theme_root);
@@ -333,11 +333,11 @@ function get_current_theme() {
}
function get_theme_root() {
- return apply_filters('theme_root', ABSPATH . "wp-content/themes");
+ return apply_filters('theme_root', WP_CONTENT_DIR . "/themes");
}
function get_theme_root_uri() {
- return apply_filters('theme_root_uri', get_option('siteurl') . "/wp-content/themes", get_option('siteurl'));
+ return apply_filters('theme_root_uri', content_url('themes'), get_option('siteurl'));
}
function get_query_template($type) {
@@ -419,7 +419,7 @@ function get_page_template() {
if ( 'default' == $template )
$template = '';
- if ( !empty($template) && file_exists(TEMPLATEPATH . "/$template") )
+ if ( !empty($template) && !validate_file($template) && file_exists(TEMPLATEPATH . "/$template") )
$template = TEMPLATEPATH . "/$template";
elseif ( file_exists(TEMPLATEPATH . "/page.php") )
$template = TEMPLATEPATH . "/page.php";
@@ -479,6 +479,53 @@ function locale_stylesheet() {
echo '';
}
+function preview_theme() {
+ if ( ! (isset($_GET['template']) && isset($_GET['preview'])) )
+ return;
+
+ if ( !current_user_can( 'switch_themes' ) )
+ return;
+
+ $_GET[template] = preg_replace('|[^a-z0-9_.-]|i', '', $_GET[template]);
+
+ if ( validate_file($_GET[template]) )
+ return;
+
+ add_filter('template', create_function('', "return '$_GET[template]';") );
+
+ if ( isset($_GET['stylesheet']) ) {
+ $_GET[stylesheet] = preg_replace('|[^a-z0-9_.-]|i', '', $_GET[stylesheet]);
+ if ( validate_file($_GET[stylesheet]) )
+ return;
+ add_filter('stylesheet', create_function('', "return '$_GET[stylesheet]';") );
+ }
+
+ ob_start( 'preview_theme_ob_filter' );
+}
+add_action('setup_theme', 'preview_theme');
+
+function preview_theme_ob_filter( $content ) {
+ return preg_replace_callback( "|()|", 'preview_theme_ob_filter_callback', $content );
+}
+
+function preview_theme_ob_filter_callback( $matches ) {
+ if (
+ ( false !== strpos($matches[3], '/wp-admin/') )
+ ||
+ ( false !== strpos($matches[3], '://') && 0 !== strpos($matches[3], get_option('home')) )
+ ||
+ ( false !== strpos($matches[3], '/feed/') )
+ ||
+ ( false !== strpos($matches[3], '/trackback/') )
+ )
+ return $matches[1] . "#$matches[2] onclick=$matches[2]return false;" . $matches[4];
+
+ $link = add_query_arg( array('preview' => 1, 'template' => $_GET['template'], 'stylesheet' => @$_GET['stylesheet'] ), $matches[3] );
+ if ( 0 === strpos($link, 'preview=1') )
+ $link = "?$link";
+ return $matches[1] . attribute_escape( $link ) . $matches[4];
+}
+
function switch_theme($template, $stylesheet) {
update_option('template', $template);
update_option('stylesheet', $stylesheet);