<?php 

defined('IN_PHPCMS') or exit('No permission resources.');

class index {

	function __construct() {

		$this->db = pc_base::load_model('poster_model');

		$this->s_db = pc_base::load_model('poster_stat_model');

	}

	

	public function init() {

		

	}

	

	/**

	 * 统计广告点击次数

	 * 

	 */

	public function poster_click() {

		$id = isset($_GET['id']) ? intval($_GET['id']) : 0;

		$r = $this->db->get_one(array('id'=>$id));

		if (!is_array($r) && empty($r)) return false;

		$ip_area = pc_base::load_sys_class('ip_area');

		$ip = ip();

		$area = $ip_area->get($ip);

		$username = param::get_cookie('username') ? param::get_cookie('username') : '';

		if($id) {

			$siteid = isset($_GET['siteid']) ? intval($_GET['siteid']) : get_siteid();

			$this->s_db->insert(array('siteid'=>$siteid, 'pid'=>$id, 'username'=>$username, 'area'=>$area, 'ip'=>$ip, 'referer'=>safe_replace(HTTP_REFERER), 'clicktime'=>SYS_TIME, 'type'=> 1));

		}

		$this->db->update(array('clicks'=>'+=1'), array('id'=>$id));

		$setting = string2array($r['setting']);

		if (count($setting)==1) {

			$url = $setting['1']['linkurl'];

		} else {

			$url = isset($_GET['url']) ? $_GET['url'] : $setting['1']['linkurl'];

		}

		header('Location: '.$url);

	}

	

	/**

	 * php方式展示广告

	 */

	public function show_poster() {

		if(!$_GET['id']) exit();

		$id = intval($_GET['id']);

		$sdb = pc_base::load_model('poster_space_model');

		$now = SYS_TIME;

		$siteid = get_siteid();

		$r = $sdb->get_one(array('siteid'=>$siteid, 'spaceid'=>$id));

		if(!$r) exit();

		if($r['setting']) $r['setting'] = string2array($r['setting']);

		$poster_template = getcache('poster_template_'.$siteid, 'commons');

		if ($poster_template[$r['type']]['option']) {

			$where = "`spaceid`='".$id."' AND `disabled`=0 AND `startdate`<='".$now."' AND (`enddate`>='".$now."' OR `enddate`=0) ";

			$pinfo = $this->db->select($where, '*', '', '`listorder` ASC, `id` DESC');

			if (is_array($pinfo) && !empty($pinfo)) {

				foreach ($pinfo as $k => $rs) {

					if ($rs['setting']) {

						$rs['setting'] = string2array($rs['setting']);

						$pinfo[$k] = $rs;

					} else {

						unset($pinfo[$k]);

					}

				}

				extract($r);

			} else {

				return true;

			}

		} else {

			$where = " `spaceid`='".$id."' AND `disabled`=0 AND `startdate`<='".$now."' AND (`enddate`>='".$now."' OR `enddate`=0)";

			$pinfo = $this->db->get_one($where, '*', '`listorder` ASC, `id` DESC');

			if (is_array($pinfo) && $pinfo['setting']) {

				$pinfo['setting'] = string2array($pinfo['setting']);

			}

			extract($r);

			if (!is_array($pinfo) || empty($pinfo)) return true;

			extract($pinfo, EXTR_PREFIX_SAME , 'p');

		}

		include template('poster', $type);

	}

	

	/**

	 * js传值，统计展示次数

	 */

	public function show() {

		$siteid = $_GET['siteid'] ? intval($_GET['siteid']) : get_siteid();

		$spaceid = $_GET['spaceid'] ? intval($_GET['spaceid']) : 0;

		$id = $_GET['id'] ? intval($_GET['id']) : 0;

		if (!$spaceid || !$id) {

			exit(0);

		} else {

			$this->show_stat($siteid, $spaceid, $id);

		}

	}

	

	/**

	 * 统计广告展示次数

	 * @param intval $siteid 站点ID

	 * @param intval $spaceid 广告版位ID

	 * @param intval $id 广告ID

	 * @return boolen 

	 */

	protected function show_stat($siteid = 0, $spaceid = 0, $id = 0) {

		$M = new_html_special_chars(getcache('poster', 'commons'));

		if(isset($M[$siteid]['enablehits']) && $M[$siteid]['enablehits']==0) return true; 

		//$siteid = intval($siteid);

		$spaceid = intval($spaceid);

		$id = intval($id);

		if(!$id) return false;

		if(!$siteid || !$spaceid) {

			$r = $this->db->get_one(array('id'=>$id), 'siteid, spaceid');

			$siteid = $r['id'];

			$spaceid = $r['spaceid'];

		}

		$ip = ip();

		$ip_area = pc_base::load_sys_class('ip_area');

		$area = $ip_area->get($ip);

		$username = param::get_cookie('username') ? param::get_cookie('username') : '';

		$this->db->update(array('hits'=>'+=1'), array('id'=>$id));

		$this->s_db->insert(array('pid'=>$id, 'siteid'=>$siteid, 'spaceid'=>$spaceid, 'username'=>$username, 'area'=>$area, 'ip'=>$ip, 'referer'=>safe_replace(HTTP_REFERER), 'clicktime'=>SYS_TIME, 'type'=>0));

		return true;

	}

}

?>