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Code cleanup: wp-includes/theme.php 

git-svn-id: http://svn.automattic.com/wordpress/trunk@4392 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2006-10-13 10:33:44 +00:00
parent a4b132aeba
commit cd5cb736ec
1 changed files with 29 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
wp-includes/theme.php
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@ -1,6 +1,6 @@
<?php <?php
/* /*
* Theme/template/stylesheet functions. * Theme/template/stylesheet functions.
*/ */
function get_stylesheet() { function get_stylesheet() {
@ -32,7 +32,7 @@ function get_locale_stylesheet_uri() {
$locale = get_locale(); $locale = get_locale();
if ( file_exists("$dir/$locale.css") ) if ( file_exists("$dir/$locale.css") )
$stylesheet_uri = "$stylesheet_dir_uri/$locale.css"; $stylesheet_uri = "$stylesheet_dir_uri/$locale.css";
else if ( !empty($wp_locale->text_direction) && file_exists("$dir/{$wp_locale->text_direction}.css") ) elseif ( !empty($wp_locale->text_direction) && file_exists("$dir/{$wp_locale->text_direction}.css") )
$stylesheet_uri = "$stylesheet_dir_uri/{$wp_locale->text_direction}.css"; $stylesheet_uri = "$stylesheet_dir_uri/{$wp_locale->text_direction}.css";
else else
$stylesheet_uri = ''; $stylesheet_uri = '';
@ -88,8 +88,7 @@ function get_theme_data($theme_file) {
} }
function get_themes() { function get_themes() {
global $wp_themes; global $wp_themes, $wp_broken_themes;
global $wp_broken_themes;
if ( isset($wp_themes) ) if ( isset($wp_themes) )
return $wp_themes; return $wp_themes;
@ -102,50 +101,47 @@ function get_themes() {
// Files in wp-content/themes directory // Files in wp-content/themes directory
$themes_dir = @ dir($theme_root); $themes_dir = @ dir($theme_root);
if ( $themes_dir ) { if ( $themes_dir ) {
while(($theme_dir = $themes_dir->read()) !== false) { while ( ($theme_dir = $themes_dir->read()) !== false ) {
if ( is_dir($theme_root . '/' . $theme_dir) && is_readable($theme_root . '/' . $theme_dir) ) { if ( is_dir($theme_root . '/' . $theme_dir) && is_readable($theme_root . '/' . $theme_dir) ) {
if ( $theme_dir{0} == '.' || $theme_dir == '..' || $theme_dir == 'CVS' ) { if ( $theme_dir{0} == '.' || $theme_dir == '..' || $theme_dir == 'CVS' )
continue; continue;
}
$stylish_dir = @ dir($theme_root . '/' . $theme_dir); $stylish_dir = @ dir($theme_root . '/' . $theme_dir);
$found_stylesheet = false; $found_stylesheet = false;
while (($theme_file = $stylish_dir->read()) !== false) { while ( ($theme_file = $stylish_dir->read()) !== false ) {
if ( $theme_file == 'style.css' ) { if ( $theme_file == 'style.css' ) {
$theme_files[] = $theme_dir . '/' . $theme_file; $theme_files[] = $theme_dir . '/' . $theme_file;
$found_stylesheet = true; $found_stylesheet = true;
break; break;
} }
} }
if ( !$found_stylesheet ) { if ( !$found_stylesheet )
$wp_broken_themes[$theme_dir] = array('Name' => $theme_dir, 'Title' => $theme_dir, 'Description' => __('Stylesheet is missing.')); $wp_broken_themes[$theme_dir] = array('Name' => $theme_dir, 'Title' => $theme_dir, 'Description' => __('Stylesheet is missing.'));
}
} }
} }
} }
if ( !$themes_dir || !$theme_files ) { if ( !$themes_dir || !$theme_files )
return $themes; return $themes;
}
sort($theme_files); sort($theme_files);
foreach($theme_files as $theme_file) { foreach ( (array) $theme_files as $theme_file ) {
if ( ! is_readable("$theme_root/$theme_file") ) { if ( !is_readable("$theme_root/$theme_file") ) {
$wp_broken_themes[$theme_file] = array('Name' => $theme_file, 'Title' => $theme_file, 'Description' => __('File not readable.')); $wp_broken_themes[$theme_file] = array('Name' => $theme_file, 'Title' => $theme_file, 'Description' => __('File not readable.'));
continue; continue;
} }
$theme_data = get_theme_data("$theme_root/$theme_file"); $theme_data = get_theme_data("$theme_root/$theme_file");
$name = $theme_data['Name']; $name = $theme_data['Name'];
$title = $theme_data['Title']; $title = $theme_data['Title'];
$description = wptexturize($theme_data['Description']); $description = wptexturize($theme_data['Description']);
$version = $theme_data['Version']; $version = $theme_data['Version'];
$author = $theme_data['Author']; $author = $theme_data['Author'];
$template = $theme_data['Template']; $template = $theme_data['Template'];
$stylesheet = dirname($theme_file); $stylesheet = dirname($theme_file);
foreach (array('png', 'gif', 'jpg', 'jpeg') as $ext) { foreach ( array('png', 'gif', 'jpg', 'jpeg') as $ext ) {
if (file_exists("$theme_root/$stylesheet/screenshot.$ext")) { if (file_exists("$theme_root/$stylesheet/screenshot.$ext")) {
$screenshot = "screenshot.$ext"; $screenshot = "screenshot.$ext";
break; break;
@ -158,11 +154,10 @@ function get_themes() {
} }
if ( empty($template) ) { if ( empty($template) ) {
if ( file_exists(dirname("$theme_root/$theme_file/index.php")) ) { if ( file_exists(dirname("$theme_root/$theme_file/index.php")) )
$template = dirname($theme_file); $template = dirname($theme_file);
} else { else
continue; continue;
}
} }
$template = trim($template); $template = trim($template);
@ -175,7 +170,7 @@ function get_themes() {
$stylesheet_files = array(); $stylesheet_files = array();
$stylesheet_dir = @ dir("$theme_root/$stylesheet"); $stylesheet_dir = @ dir("$theme_root/$stylesheet");
if ( $stylesheet_dir ) { if ( $stylesheet_dir ) {
while(($file = $stylesheet_dir->read()) !== false) { while ( ($file = $stylesheet_dir->read()) !== false ) {
if ( !preg_match('|^\.+$|', $file) && preg_match('|\.css$|', $file) ) if ( !preg_match('|^\.+$|', $file) && preg_match('|\.css$|', $file) )
$stylesheet_files[] = "$theme_loc/$stylesheet/$file"; $stylesheet_files[] = "$theme_loc/$stylesheet/$file";
} }
@ -222,10 +217,10 @@ function get_themes() {
// Resolve theme dependencies. // Resolve theme dependencies.
$theme_names = array_keys($themes); $theme_names = array_keys($themes);
foreach ($theme_names as $theme_name) { foreach ( (array) $theme_names as $theme_name ) {
$themes[$theme_name]['Parent Theme'] = ''; $themes[$theme_name]['Parent Theme'] = '';
if ( $themes[$theme_name]['Stylesheet'] != $themes[$theme_name]['Template'] ) { if ( $themes[$theme_name]['Stylesheet'] != $themes[$theme_name]['Template'] ) {
foreach ($theme_names as $parent_theme_name) { foreach ( (array) $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']) ) { 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']; $themes[$theme_name]['Parent Theme'] = $themes[$parent_theme_name]['Name'];
break; break;
@ -256,7 +251,7 @@ function get_current_theme() {
$current_theme = 'WordPress Default'; $current_theme = 'WordPress Default';
if ( $themes ) { if ( $themes ) {
foreach ($theme_names as $theme_name) { foreach ( (array) $theme_names as $theme_name ) {
if ( $themes[$theme_name]['Stylesheet'] == $current_stylesheet && if ( $themes[$theme_name]['Stylesheet'] == $current_stylesheet &&
$themes[$theme_name]['Template'] == $current_template ) { $themes[$theme_name]['Template'] == $current_template ) {
$current_theme = $themes[$theme_name]['Name']; $current_theme = $themes[$theme_name]['Name'];
@ -300,7 +295,7 @@ function get_category_template() {
$template = ''; $template = '';
if ( file_exists(TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php') ) if ( file_exists(TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php') )
$template = TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php'; $template = TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php';
else if ( file_exists(TEMPLATEPATH . "/category.php") ) elseif ( file_exists(TEMPLATEPATH . "/category.php") )
$template = TEMPLATEPATH . "/category.php"; $template = TEMPLATEPATH . "/category.php";
return apply_filters('category_template', $template); return apply_filters('category_template', $template);
@ -315,7 +310,7 @@ function get_home_template() {
if ( file_exists(TEMPLATEPATH . "/home.php") ) if ( file_exists(TEMPLATEPATH . "/home.php") )
$template = TEMPLATEPATH . "/home.php"; $template = TEMPLATEPATH . "/home.php";
else if ( file_exists(TEMPLATEPATH . "/index.php") ) elseif ( file_exists(TEMPLATEPATH . "/index.php") )
$template = TEMPLATEPATH . "/index.php"; $template = TEMPLATEPATH . "/index.php";
return apply_filters('home_template', $template); return apply_filters('home_template', $template);
@ -330,9 +325,9 @@ function get_page_template() {
if ( 'default' == $template ) if ( 'default' == $template )
$template = ''; $template = '';
if ( ! empty($template) && file_exists(TEMPLATEPATH . "/$template") ) if ( !empty($template) && file_exists(TEMPLATEPATH . "/$template") )
$template = TEMPLATEPATH . "/$template"; $template = TEMPLATEPATH . "/$template";
else if ( file_exists(TEMPLATEPATH . "/page.php") ) elseif ( file_exists(TEMPLATEPATH . "/page.php") )
$template = TEMPLATEPATH . "/page.php"; $template = TEMPLATEPATH . "/page.php";
else else
$template = ''; $template = '';
@ -395,14 +390,14 @@ function validate_current_theme() {
if ( defined('WP_INSTALLING') ) if ( defined('WP_INSTALLING') )
return true; return true;
if ((get_template() != 'default') && (!file_exists(get_template_directory() . '/index.php'))) { if ( get_template() != 'default' && !file_exists(get_template_directory() . '/index.php') ) {
update_option('template', 'default'); update_option('template', 'default');
update_option('stylesheet', 'default'); update_option('stylesheet', 'default');
do_action('switch_theme', 'Default'); do_action('switch_theme', 'Default');
return false; return false;
} }
if ((get_stylesheet() != 'default') && (!file_exists(get_template_directory() . '/style.css'))) { if ( get_stylesheet() != 'default' && !file_exists(get_template_directory() . '/style.css') ) {
update_option('template', 'default'); update_option('template', 'default');
update_option('stylesheet', 'default'); update_option('stylesheet', 'default');
do_action('switch_theme', 'Default'); do_action('switch_theme', 'Default');