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   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      $ct->theme_root = $themes[$current_theme]['Theme Root'];
  32      $ct->theme_root_uri = $themes[$current_theme]['Theme Root URI'];
  33      return $ct;
  34  }
  35  
  36  /**
  37   * Remove a theme
  38   *
  39   * @since 2.8.0
  40   *
  41   * @param string $template Template directory of the theme to delete
  42   * @return mixed
  43   */
  44  function delete_theme($template) {
  45      global $wp_filesystem;
  46  
  47      if ( empty($template) )
  48          return false;
  49  
  50      ob_start();
  51      $url = wp_nonce_url('themes.php?action=delete&template=' . $template, 'delete-theme_' . $template);
  52      if ( false === ($credentials = request_filesystem_credentials($url)) ) {
  53          $data = ob_get_contents();
  54          ob_end_clean();
  55          if ( ! empty($data) ){
  56              include_once ( ABSPATH . 'wp-admin/admin-header.php');
  57              echo $data;
  58              include ( ABSPATH . 'wp-admin/admin-footer.php');
  59              exit;
  60          }
  61          return;
  62      }
  63  
  64      if ( ! WP_Filesystem($credentials) ) {
  65          request_filesystem_credentials($url, '', true); // Failed to connect, Error and request again
  66          $data = ob_get_contents();
  67          ob_end_clean();
  68          if( ! empty($data) ){
  69              include_once ( ABSPATH . 'wp-admin/admin-header.php');
  70              echo $data;
  71              include ( ABSPATH . 'wp-admin/admin-footer.php');
  72              exit;
  73          }
  74          return;
  75      }
  76  
  77  
  78      if ( ! is_object($wp_filesystem) )
  79          return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
  80  
  81      if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
  82          return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
  83  
  84      //Get the base plugin folder
  85      $themes_dir = $wp_filesystem->wp_themes_dir();
  86      if ( empty($themes_dir) )
  87          return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress theme directory.'));
  88  
  89      $themes_dir = trailingslashit( $themes_dir );
  90  
  91      $errors = array();
  92  
  93      $theme_dir = trailingslashit($themes_dir . $template);
  94      $deleted = $wp_filesystem->delete($theme_dir, true);
  95  
  96      if ( ! $deleted )
  97          return new WP_Error('could_not_remove_theme', sprintf(__('Could not fully remove the theme %s'), $template) );
  98  
  99      // Force refresh of theme update information
 100      delete_transient('update_themes');
 101  
 102      return true;
 103  }
 104  
 105  /**
 106   * {@internal Missing Short Description}}
 107   *
 108   * @since unknown
 109   *
 110   * @return unknown
 111   */
 112  function get_broken_themes() {
 113      global $wp_broken_themes;
 114  
 115      get_themes();
 116      return $wp_broken_themes;
 117  }
 118  
 119  /**
 120   * Get the Page Templates available in this theme
 121   *
 122   * @since unknown
 123   *
 124   * @return array Key is template name, Value is template name
 125   */
 126  function get_page_templates() {
 127      $themes = get_themes();
 128      $theme = get_current_theme();
 129      $templates = $themes[$theme]['Template Files'];
 130      $page_templates = array();
 131  
 132      if ( is_array( $templates ) ) {
 133          $base = array( trailingslashit(get_template_directory()), trailingslashit(get_stylesheet_directory()) );
 134  
 135          foreach ( $templates as $template ) {
 136              $basename = str_replace($base, '', $template);
 137  
 138              // don't allow template files in subdirectories
 139              if ( false !== strpos($basename, '/') )
 140                  continue;
 141  
 142              $template_data = implode( '', file( $template ));
 143  
 144              $name = '';
 145              if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name ) )
 146                  $name = _cleanup_header_comment($name[1]);
 147  
 148              if ( !empty( $name ) ) {
 149                  $page_templates[trim( $name )] = $basename;
 150              }
 151          }
 152      }
 153  
 154      return $page_templates;
 155  }
 156  
 157  /**
 158   * Tidies a filename for url display by the theme editor.
 159   * 
 160   * @since 2.9.0
 161   * @private
 162   * 
 163   * @param string $fullpath Full path to the theme file
 164   * @param string $containingfolder Path of the theme parent folder
 165   * @return string
 166   */
 167  function _get_template_edit_filename($fullpath, $containingfolder) {
 168      return str_replace(dirname(dirname( $containingfolder )) , '', $fullpath);
 169  }
 170  
 171  ?>