Wordpress 2.8
[autoinstalls/wordpress.git] / wp-admin / includes / theme.php
1 <?php
2 /**
3  * WordPress Theme Administration API
4  *
5  * @package WordPress
6  * @subpackage Administration
7  */
8
9 /**
10  * {@internal Missing Short Description}}
11  *
12  * @since unknown
13  *
14  * @return unknown
15  */
16 function current_theme_info() {
17         $themes = get_themes();
18         $current_theme = get_current_theme();
19         $ct->name = $current_theme;
20         $ct->title = $themes[$current_theme]['Title'];
21         $ct->version = $themes[$current_theme]['Version'];
22         $ct->parent_theme = $themes[$current_theme]['Parent Theme'];
23         $ct->template_dir = $themes[$current_theme]['Template Dir'];
24         $ct->stylesheet_dir = $themes[$current_theme]['Stylesheet Dir'];
25         $ct->template = $themes[$current_theme]['Template'];
26         $ct->stylesheet = $themes[$current_theme]['Stylesheet'];
27         $ct->screenshot = $themes[$current_theme]['Screenshot'];
28         $ct->description = $themes[$current_theme]['Description'];
29         $ct->author = $themes[$current_theme]['Author'];
30         $ct->tags = $themes[$current_theme]['Tags'];
31         return $ct;
32 }
33
34 /**
35  * Remove a theme
36  *
37  * @since 2.8.0
38  *
39  * @param string $template Template directory of the theme to delete
40  * @return mixed
41  */
42 function delete_theme($template) {
43         global $wp_filesystem;
44
45         if ( empty($template) )
46                 return false;
47
48         ob_start();
49         $url = wp_nonce_url('themes.php?action=delete&template=' . $template, 'delete-theme_' . $template);
50         if ( false === ($credentials = request_filesystem_credentials($url)) ) {
51                 $data = ob_get_contents();
52                 ob_end_clean();
53                 if ( ! empty($data) ){
54                         include_once( ABSPATH . 'wp-admin/admin-header.php');
55                         echo $data;
56                         include( ABSPATH . 'wp-admin/admin-footer.php');
57                         exit;
58                 }
59                 return;
60         }
61
62         if ( ! WP_Filesystem($credentials) ) {
63                 request_filesystem_credentials($url, '', true); // Failed to connect, Error and request again
64                 $data = ob_get_contents();
65                 ob_end_clean();
66                 if( ! empty($data) ){
67                         include_once( ABSPATH . 'wp-admin/admin-header.php');
68                         echo $data;
69                         include( ABSPATH . 'wp-admin/admin-footer.php');
70                         exit;
71                 }
72                 return;
73         }
74
75
76         if ( ! is_object($wp_filesystem) )
77                 return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
78
79         if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
80                 return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
81
82         //Get the base plugin folder
83         $themes_dir = $wp_filesystem->wp_themes_dir();
84         if ( empty($themes_dir) )
85                 return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress theme directory.'));
86
87         $themes_dir = trailingslashit( $themes_dir );
88
89         $errors = array();
90
91         $theme_dir = trailingslashit($themes_dir . $template);
92         $deleted = $wp_filesystem->delete($theme_dir, true);
93
94         if ( ! $deleted )
95                 return new WP_Error('could_not_remove_theme', sprintf(__('Could not fully remove the theme %s'), $template) );
96
97         // Force refresh of theme update information
98         delete_transient('update_themes');
99
100         return true;
101 }
102
103 /**
104  * {@internal Missing Short Description}}
105  *
106  * @since unknown
107  *
108  * @return unknown
109  */
110 function get_broken_themes() {
111         global $wp_broken_themes;
112
113         get_themes();
114         return $wp_broken_themes;
115 }
116
117 /**
118  * {@internal Missing Short Description}}
119  *
120  * @since unknown
121  *
122  * @return unknown
123  */
124 function get_page_templates() {
125         $themes = get_themes();
126         $theme = get_current_theme();
127         $templates = $themes[$theme]['Template Files'];
128         $page_templates = array ();
129
130         if ( is_array( $templates ) ) {
131                 foreach ( $templates as $template ) {
132                         $template_data = implode( '', file( WP_CONTENT_DIR.$template ));
133
134                         $name = '';
135                         if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name ) )
136                                 $name = _cleanup_header_comment($name[1]);
137
138                         if ( !empty( $name ) ) {
139                                 $page_templates[trim( $name )] = basename( $template );
140                         }
141                 }
142         }
143
144         return $page_templates;
145 }
146
147 ?>