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 ?>