Moved everything in wp-inst down a directory.

Uses's Ryan Boren's htaccess rules and mods
If you're upgrading, try this on a test server first!


git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@591 7be80a69-a1ef-0310-a953-fb0f7c49ff36

1 files changed, 378 insertions, 0 deletions

diff --git a/wp-includes/theme.php b/wp-includes/theme.php
new file mode 100644
index 0000000..182d148
--- /dev/null
+++ b/wp-includes/theme.php
@@ -0,0 +1,378 @@
+<?php
+/*
+ * Theme/template/stylesheet functions.  
+ */
+
+function get_stylesheet() {
+	return apply_filters('stylesheet', get_settings('stylesheet'));
+}
+
+function get_stylesheet_directory() {
+	$stylesheet = get_stylesheet();
+	$stylesheet_dir = get_theme_root() . "/$stylesheet";
+	return apply_filters('stylesheet_directory', $stylesheet_dir, $stylesheet);
+}
+
+function get_stylesheet_directory_uri() {
+	$stylesheet = rawurlencode( get_stylesheet() );
+	$stylesheet_dir_uri = get_theme_root_uri() . "/$stylesheet";
+	return apply_filters('stylesheet_directory_uri', $stylesheet_dir_uri, $stylesheet);
+}
+
+function get_stylesheet_uri() {
+	$stylesheet_dir_uri = get_stylesheet_directory_uri();
+	$stylesheet_uri = $stylesheet_dir_uri . "/style.css";
+	return apply_filters('stylesheet_uri', $stylesheet_uri, $stylesheet_dir_uri);
+}
+
+function get_template() {
+	$template = get_settings('template');
+	if (!file_exists(get_theme_root() . "/$template")) { //works for dirs too
+		update_option('template', 'default');
+		update_option('stylesheet', 'default');
+	}
+	return apply_filters('template', get_settings('template'));
+}
+
+function get_template_directory() {
+	$template = get_template();
+	$template_dir = get_theme_root() . "/$template";
+	return apply_filters('template_directory', $template_dir, $template);
+}
+
+function get_template_directory_uri() {
+	$template = get_template();
+	$template_dir_uri = get_theme_root_uri() . "/$template";
+	return apply_filters('template_directory_uri', $template_dir_uri, $template);
+}
+
+function get_theme_data($theme_file) {
+	$theme_data = implode('', file($theme_file));
+	preg_match("|Theme Name:(.*)|i", $theme_data, $theme_name);
+	preg_match("|Theme URI:(.*)|i", $theme_data, $theme_uri);
+	preg_match("|Description:(.*)|i", $theme_data, $description);
+	preg_match("|Author:(.*)|i", $theme_data, $author_name);
+	preg_match("|Author URI:(.*)|i", $theme_data, $author_uri);
+	preg_match("|Template:(.*)|i", $theme_data, $template);
+	if ( preg_match("|Version:(.*)|i", $theme_data, $version) )
+		$version = $version[1];
+	else
+		$version ='';
+	if ( preg_match("|Status:(.*)|i", $theme_data, $status) )
+		$status = $status[1];
+	else
+		$status ='publish';
+
+	$description = wptexturize($description[1]);
+
+	$name = $theme_name[1];
+	$name = trim($name);
+	$theme = $name;
+
+	if ( '' == $author_uri[1] ) {
+		$author = $author_name[1];
+	} else {
+		$author = '<a href="' . $author_uri[1] . '" title="' . __('Visit author homepage') . '">' . $author_name[1] . '</a>';
+	}
+
+	return array('Name' => $name, 'Title' => $theme, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template[1], 'Status' => $status);
+}
+
+function get_themes() {
+	global $wp_themes;
+	global $wp_broken_themes;
+
+	if ( isset($wp_themes) )
+		return $wp_themes;
+
+	$themes = array();
+	$wp_broken_themes = array();
+	$theme_root = get_theme_root();
+	$theme_loc = str_replace(ABSPATH, '', $theme_root);
+
+	// Files in wp-content/themes directory
+	$themes_dir = @ dir($theme_root);
+	if ( $themes_dir ) {
+		while(($theme_dir = $themes_dir->read()) !== false) {
+			if ( is_dir($theme_root . '/' . $theme_dir) && is_readable($theme_root . '/' . $theme_dir) ) {
+				if ( $theme_dir{0} == '.' || $theme_dir == '..' || $theme_dir == 'CVS' ) {
+					continue;
+				}
+				$stylish_dir = @ dir($theme_root . '/' . $theme_dir);
+				$found_stylesheet = false;
+				while (($theme_file = $stylish_dir->read()) !== false) {
+					if ( $theme_file == 'style.css' ) {
+						$theme_files[] = $theme_dir . '/' . $theme_file;
+						$found_stylesheet = true;
+						break;
+					}
+				}
+				if ( !$found_stylesheet ) {
+					$wp_broken_themes[$theme_dir] = array('Name' => $theme_dir, 'Title' => $theme_dir, 'Description' => __('Stylesheet is missing.'));
+				}
+			}
+		}
+	}
+
+	if ( !$themes_dir || !$theme_files ) {
+		return $themes;
+	}
+
+	sort($theme_files);
+
+	foreach($theme_files as $theme_file) {
+		if ( ! is_readable("$theme_root/$theme_file") ) {
+			$wp_broken_themes[$theme_file] = array('Name' => $theme_file, 'Title' => $theme_file, 'Description' => __('File not readable.'));
+			continue;
+		}
+
+		$theme_data = get_theme_data("$theme_root/$theme_file");
+
+		$name = $theme_data['Name'];
+		$title = $theme_data['Title'];
+		$description = wptexturize($theme_data['Description']);
+		$version = $theme_data['Version'];
+		$author = $theme_data['Author'];
+		$template = $theme_data['Template'];
+		$stylesheet = dirname($theme_file);
+
+		foreach (array('png', 'gif', 'jpg', 'jpeg') as $ext) {
+			if (file_exists("$theme_root/$stylesheet/screenshot.$ext")) {
+				$screenshot = "screenshot.$ext";
+				break;
+			}
+		}
+
+		if ( empty($name) ) {
+			$name = dirname($theme_file);
+			$title = $name;
+		}
+
+		if ( empty($template) ) {
+			if ( file_exists(dirname("$theme_root/$theme_file/index.php")) ) {
+				$template = dirname($theme_file);
+			} else {
+				continue;
+			}
+		}
+
+		$template = trim($template);
+
+		if ( !file_exists("$theme_root/$template/index.php") ) {
+			$wp_broken_themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => __('Template is missing.'));
+			continue;
+		}
+
+		$stylesheet_files = array();
+		$stylesheet_dir = @ dir("$theme_root/$stylesheet");
+		if ( $stylesheet_dir ) {
+			while(($file = $stylesheet_dir->read()) !== false) {
+				if ( !preg_match('|^\.+$|', $file) && preg_match('|\.css$|', $file) )
+					$stylesheet_files[] = "$theme_loc/$stylesheet/$file";
+			}
+		}
+
+		$template_files = array();
+		$template_dir = @ dir("$theme_root/$template");
+		if ( $template_dir ) {
+			while(($file = $template_dir->read()) !== false) {
+				if ( !preg_match('|^\.+$|', $file) && preg_match('|\.php$|', $file) )
+					$template_files[] = "$theme_loc/$template/$file";
+			}
+		}
+
+		$template_dir = dirname($template_files[0]);
+		$stylesheet_dir = dirname($stylesheet_files[0]);
+
+		if ( empty($template_dir) )
+			$template_dir = '/';
+		if ( empty($stylesheet_dir) )
+			$stylesheet_dir = '/';
+
+		// Check for theme name collision.  This occurs if a theme is copied to
+		// a new theme directory and the theme header is not updated.  Whichever
+		// theme is first keeps the name.  Subsequent themes get a suffix applied.
+		// The Default and Classic themes always trump their pretenders.
+		if ( isset($themes[$name]) ) {
+			if ( ('WordPress Default' == $name || 'WordPress Classic' == $name) &&
+					 ('default' == $stylesheet || 'classic' == $stylesheet) ) {
+				// If another theme has claimed to be one of our default themes, move
+				// them aside.
+				$suffix = $themes[$name]['Stylesheet'];
+				$new_name = "$name/$suffix";
+				$themes[$new_name] = $themes[$name];
+				$themes[$new_name]['Name'] = $new_name;
+			} else {
+				$name = "$name/$stylesheet";
+			}
+		}
+
+		$themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template, 'Stylesheet' => $stylesheet, 'Template Files' => $template_files, 'Stylesheet Files' => $stylesheet_files, 'Template Dir' => $template_dir, 'Stylesheet Dir' => $stylesheet_dir, 'Status' => $theme_data['Status'], 'Screenshot' => $screenshot);
+	}
+
+	// Resolve theme dependencies.
+	$theme_names = array_keys($themes);
+
+	foreach ($theme_names as $theme_name) {
+		$themes[$theme_name]['Parent Theme'] = '';
+		if ( $themes[$theme_name]['Stylesheet'] != $themes[$theme_name]['Template'] ) {
+			foreach ($theme_names as $parent_theme_name) {
+				if ( ($themes[$parent_theme_name]['Stylesheet'] == $themes[$parent_theme_name]['Template']) && ($themes[$parent_theme_name]['Template'] == $themes[$theme_name]['Template']) ) {
+					$themes[$theme_name]['Parent Theme'] = $themes[$parent_theme_name]['Name'];
+					break;
+				}
+			}
+		}
+	}
+
+	$wp_themes = $themes;
+
+	return $themes;
+}
+
+function get_theme($theme) {
+	$themes = get_themes();
+
+	if ( array_key_exists($theme, $themes) )
+		return $themes[$theme];
+
+	return NULL;
+}
+
+function get_current_theme() {
+	$themes = get_themes();
+	$theme_names = array_keys($themes);
+	$current_template = get_settings('template');
+	$current_stylesheet = get_settings('stylesheet');
+	$current_theme = 'WordPress Default';
+
+	if ( $themes ) {
+		foreach ($theme_names as $theme_name) {
+			if ( $themes[$theme_name]['Stylesheet'] == $current_stylesheet &&
+					$themes[$theme_name]['Template'] == $current_template ) {
+				$current_theme = $themes[$theme_name]['Name'];
+				break;
+			}
+		}
+	}
+
+	return $current_theme;
+}
+
+function get_theme_root() {
+	return apply_filters('theme_root', ABSPATH . "wp-content/themes");
+}
+
+function get_theme_root_uri() {
+	return apply_filters('theme_root_uri', get_settings('siteurl') . "/wp-content/themes", get_settings('siteurl'));
+}
+
+function get_query_template($type) {
+	$template = '';
+	if ( file_exists(TEMPLATEPATH . "/{$type}.php") )
+		$template = TEMPLATEPATH . "/{$type}.php";
+
+	return apply_filters("{$type}_template", $template);
+}
+
+function get_404_template() {
+	return get_query_template('404');
+}
+
+function get_archive_template() {
+	return get_query_template('archive');
+}
+
+function get_author_template() {
+	return get_query_template('author');
+}
+
+function get_category_template() {
+	$template = '';
+	if ( file_exists(TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php') )
+		$template = TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php';
+	else if ( file_exists(TEMPLATEPATH . "/category.php") )
+		$template = TEMPLATEPATH . "/category.php";
+
+	return apply_filters('category_template', $template);
+}
+
+function get_date_template() {
+	return get_query_template('date');
+}
+
+function get_home_template() {
+	$template = '';
+
+	if ( file_exists(TEMPLATEPATH . "/home.php") )
+		$template = TEMPLATEPATH . "/home.php";
+	else if ( file_exists(TEMPLATEPATH . "/index.php") )
+		$template = TEMPLATEPATH . "/index.php";
+
+	return apply_filters('home_template', $template);
+}
+
+function get_page_template() {
+	global $wp_query;
+
+	$id = $wp_query->post->ID;
+	$template = get_post_meta($id, '_wp_page_template', true);
+
+	if ( 'default' == $template )
+		$template = '';
+
+	if ( ! empty($template) && file_exists(TEMPLATEPATH . "/$template") )
+		$template = TEMPLATEPATH . "/$template";
+	else if ( file_exists(TEMPLATEPATH . "/page.php") )
+		$template = TEMPLATEPATH . "/page.php";
+	else
+		$template = '';
+
+	return apply_filters('page_template', $template);
+}
+
+function get_paged_template() {
+	return get_query_template('paged');
+}
+
+function get_search_template() {
+	return get_query_template('search');
+}
+
+function get_single_template() {
+	return get_query_template('single');
+}
+
+function get_attachment_template() {
+	global $posts;
+	$type = explode('/', $posts[0]->post_mime_type);
+	if ( $template = get_query_template($type[0]) )
+		return $template;
+	elseif ( $template = get_query_template($type[1]) )
+		return $template;
+	elseif ( $template = get_query_template("$type[0]_$type[1]") )
+		return $template;
+	else
+		return get_query_template('attachment');
+}
+
+function get_comments_popup_template() {
+	if ( file_exists( TEMPLATEPATH . '/comments-popup.php') )
+		$template = TEMPLATEPATH . '/comments-popup.php';
+	else
+		$template = get_theme_root() . '/default/comments-popup.php';
+
+	return apply_filters('comments_popup_template', $template);
+}
+
+function load_template($file) {
+	global $posts, $post, $wp_did_header, $wp_did_template_redirect, $wp_query,
+		$wp_rewrite, $wpdb, $wp_version, $wp, $id, $comment;
+
+	if( is_array( $wp_query->query_vars ) )
+		extract($wp_query->query_vars);
+
+	require_once($file);
+}
+
+?>