<?php

	class SiteConfigTagProcessor extends TagProcessor {

		function PrintEditingModes($params)
		{
			$editing_modes = Array (
				1 => Array ('image' => 'show_structure', 'title' => 'Browse Mode'),
				4 => Array ('image' => 'content_mode', 'title' => 'Content Mode'),
				2 => Array ('image' => 'show_all', 'title' => 'Layout Mode'),
				3 => Array ('image' => 'show_all', 'title' => 'Design Mode'),
			);

			$base_path = FULL_PATH . dirname( $this->Application->UnitConfigReader->getPrefixFile('custom-sections') ) . '/../site_configs';

			if (file_exists($base_path . DIRECTORY_SEPARATOR . 'settings.php')) {
				include_once $base_path . DIRECTORY_SEPARATOR . 'settings.php'; // will get $visible_editing_modes

				foreach ($editing_modes as $editing_mode => $data) {
					if (!in_array($editing_mode, $visible_editing_modes)) {
						unset($editing_modes[$editing_mode]);
					}
				}

				if (count($editing_modes) == 1) {
					// don't show buttons, when there only one left
					return '';
				}
			}

			$ret = '';
			$i = 1;
			$count = count($editing_modes);
			$block_params = Array ('name' => $params['render_as']);

			foreach ($editing_modes as $editing_mode => $data) {
				$block_params = array_merge($block_params, $data);
				$block_params['editing_mode'] = $editing_mode;
				$block_params['is_last'] = $i == $count;

				$ret .= $this->Application->ParseBlock($block_params);
				$i++;
			}

			return $ret;
		}
	}