html = true; $this->from = true; $this->context = 1; $this->root = realpath(getenv('DOCUMENT_ROOT')); $this->log = array(); add_action('admin_footer', array($this, 'show')); add_action('wp_footer', array($this, 'show')); } public function instance() { if (is_null(WP_Skeleton_Logger::$instance)) { WP_Skeleton_Logger::$instance = new WP_Skeleton_Logger(); } return WP_Skeleton_Logger::$instance; } public function log($var, $type='debug', $print=false) { $entry = array('backtrace' => debug_backtrace(), 'var' => $var, 'type' => $type); $this->log[] = $entry; return $print ? $this->render($entry) : true; } public function debug($vars, $print=false) { if (count($vars) > 1) { return $this->log($vars, 'debug', $print); } else { return $this->log($vars[0], 'debug', $print); } } public function render($entry) { $var = $entry['var']; $backtrace = $entry['backtrace']; $start = 2; $limit = $this->context + $start; $html = '
'; if ($this->from) { $items = array(); for ($k = $start; $k < $limit; $k++) { if (!isset($backtrace[$k])) { break; } $item = ''; $item .= substr(str_replace($this->root, '', $backtrace[$k]['file']), 1); $item .= ':' . $backtrace[$k]['line']; $item .= ' - function ' . $backtrace[$k]['function'] . '()'; $item .= ''; $items[] = $item; } $html .= join('
', $items); } $var = print_r($var, true); if ($this->html && !empty($var)) { $html .= "\n
\n";
            $var = str_replace('<', '<', str_replace('>', '>', $var));
            $html .= $var . "\n
\n"; } else { $html .= '
'; } $html = $html . '
'; return $html; } public function show() { if (!file_exists(AWPCP_DIR . '/DEBUG')) { return; } if (empty($this->log)) { return; } $html = ''; foreach($this->log as $entry) { $html .= $this->render($entry); } echo '
' . $html . '
'; } } if (!function_exists('debug')) { function debugp($var = false) { $args = func_get_args(); echo WP_Skeleton_Logger::instance()->debug($args, true); } function debug($var = false) { $args = func_get_args(); return WP_Skeleton_Logger::instance()->debug($args, false); } } // how to find debug calls // ^[^/\n]+debugp?\(