Exemplo n.º 1
0
 /**
  * Deletes a custom code snippet when it is deleted from WordPress.
  *
  * @since 1.0.0
  *
  * @param int $post_id The current post ID
  */
 public function delete($post_id)
 {
     /** Next we check to see if the snippet has been applied before - if so, overwrite it */
     $delimiter = '|';
     $expression = '/**##** Snippet ID ' . $post_id . ' **##**/';
     $regex = $delimiter . preg_quote($expression, $delimiter) . '(.*?)' . preg_quote($expression, $delimiter) . $delimiter . 's';
     /** Grab our contents - we need to check and see if we already have a snippet */
     $handle = @fopen(Cwwp_Init_Snippets::get_snippets_file_path(), 'ab+');
     $contents = @fread($handle, filesize(Cwwp_Init_Snippets::get_snippets_file_path()));
     /** If the snippet exists, overwrite it with our updated code */
     if (preg_match($regex, $contents, $matches)) {
         $contents = str_replace($matches[0], '', $contents);
         @ftruncate($handle, 0);
         @fwrite($handle, stripslashes(trim($contents)));
         @fclose($handle);
     }
 }
 /**
  * Returns the custom snippets directory path.
  *
  * @since 1.0.0
  *
  * @return string The custom snippets directory path
  */
 public function get_snippets_directory_path()
 {
     $uploads_dir = wp_upload_dir();
     $snippets_dir = explode('/', untrailingslashit(dirname(plugin_basename(__FILE__))));
     return self::$snippets_dir = trailingslashit($uploads_dir['basedir']) . array_pop($snippets_dir);
 }