<?php

namespace app\common\widget;

/**
 * 分类widget
 * 用于动态调用分类信息
 */

class Ad {

	public function run($name) {
		$map['name'] = $name;
		$place       = db('AdPlace')->where($map)->find();
		if (empty($place) || !$place) {
			echo "";return;
		}
		if ($place['status'] != '1') {
			echo "";return;
		}
		$ad   = db('Ad')->where(array('place_id' => $place['id'], 'status' => 1))->select();
		$list = array();
		foreach ($ad as $key => $value) {
			if ($value['photolist'] != '') {
				$photolist = explode(',', $value['photolist']);
				$listurl   = explode("\n", $value['listurl']);
				foreach ($photolist as $k => $val) {
					$value['image'][] = array('img' => get_cover($val, 'path'), 'url' => $listurl[$k]);
				}
			} else {
				$value['image'] = array();
			}
			if ($value['cover_id']) {
				$value['cover'] = get_cover($value['cover_id'], 'path');
			}
			$list[] = $value;
		}
		switch ($place['show_type']) {
		//幻灯片显示
		case '1':
			$template = $place['template'] ? $place['template'] : "sider";
			break;
		//对联广告
		case '2':
			$template = $place['template'] ? $place['template'] : "couplet";
			break;
		//图片列表广告
		case '3':
			$template = $place['template'] ? $place['template'] : "image";
			break;
		//图文列表广告
		case '4':
			$template = $place['template'] ? $place['template'] : "images";
			break;
		//文字列表广告
		case '5':
			$template = $place['template'] ? $place['template'] : "text";
			break;
		//代码广告广告
		case '6':
			$template = $place['template'] ? $place['template'] : "code";
			break;
		default:
			$template = $place['template'] ? $place['template'] : "default";
			break;
		}
		$data = array(
			'place' => $place,
			'ad'    => $list,
		);
		$view = new \think\View();
		$view->assign($data);
		return $view->fetch('common@default/ad/' . $template);
	}
}