<?php

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

pc_base::load_app_class('admin','admin',0);



pc_base::load_sys_class('form', '', 0);

pc_base::load_sys_class('format', '', 0);

class content extends admin {

	private $db, $data_db, $type_db;

	public function __construct() {

		parent::__construct();

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

		$this->data_db = pc_base::load_model('special_c_data_model');

		$this->type_db = pc_base::load_model('type_model');

	}

	

	/**

	 * 添加信息

	 */

	public function add() {

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

		if (!$_GET['specialid']) showmessage(L('illegal_action'), HTTP_REFERER);

		if ($_POST['dosubmit'] || $_POST['dosubmit_continue']) {

			$info = $this->check($_POST['info'], 'info', 'add', $_POST['data']['content']); //验证数据的合法性

			//处理外部链接情况

			if ($info['islink']) {

				$info['url'] = $_POST['linkurl'];

				$info['isdata'] = 0;

			} else {

				$info['isdata'] = 1;

			} 

			$info['specialid'] = $_GET['specialid'];

			//将基础数据添加到基础表，并返回ID

			$contentid = $this->db->insert($info, true);

			

			// 向数据统计表添加数据

			$count = pc_base::load_model('hits_model');

			$hitsid = 'special-c-'.$info['specialid'].'-'.$contentid;

			$count->insert(array('hitsid'=>$hitsid));

			//如果不是外部链接，将内容加到data表中

			$html = pc_base::load_app_class('html');

			if ($info['isdata']) {

				$data = $this->check($_POST['data'], 'data'); //验证数据的合法性

				$data['id'] = $contentid;

				$this->data_db->insert($data);

				$searchid = $this->search_api($contentid, $data, $info['title'], 'update', $info['inputtime']);

				$url = $html->_create_content($contentid);

				$this->db->update(array('url'=>$url[0], 'searchid'=>$searchid), array('id'=>$contentid, 'specialid'=>$_GET['specialid']));

			}

			$html->_index($_GET['specialid'], 20, 5);

			$html->_list($info['typeid'], 20, 5);

			//更新附件状态

			if(pc_base::load_config('system','attachment_stat')) {

				$this->attachment_db = pc_base::load_model('attachment_model');

				if ($info['thunb']) {

					$this->attachment_db->api_update($info['thumb'],'special-c-'.$contentid, 1);

				}

				$this->attachment_db->api_update(stripslashes($data['content']),'special-c-'.$contentid);

			}

			if ($_POST['dosubmit']) showmessage(L('content_add_success'), HTTP_REFERER, '', '', 'setTimeout("window.close()", 2000)');

			elseif ($_POST['dosubmit_continue']) showmessage(L('content_add_success'), HTTP_REFERER);

		} else {

			$rs = $this->type_db->select(array('parentid'=>$_GET['specialid'], 'siteid'=>$this->get_siteid()), 'typeid, name');

			$types = array();

			foreach ($rs as $r) {

				$types[$r['typeid']] = $r['name'];

			}

			//获取站点模板信息

			pc_base::load_app_func('global', 'admin');

			$template_list = template_list(get_siteid(), 0);

			foreach ($template_list as $k=>$v) {

				$template_list[$v['dirname']] = $v['name'] ? $v['name'] : $v['dirname'];

				unset($template_list[$k]);

			}

			$special_db = pc_base::load_model('special_model');

			$info = $special_db->get_one(array('id'=>$_GET['specialid']));

			@extract($info);

			include $this->admin_tpl('content_add');

		}

	}

	

	/**

	 * 信息修改

	 */

	public function edit() {

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

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

		if (!$_GET['specialid'] || !$_GET['id']) showmessage(L('illegal_action'), HTTP_REFERER);

		if (isset($_POST['dosubmit']) || isset($_POST['dosubmit_continue'])) {

			$info = $this->check($_POST['info'], 'info', 'edit', $_POST['data']['content']); //验证数据的合法性

			//处理外部链接更换情况

			$r = $this->db->get_one(array('id'=>$_GET['id'], 'specialid'=>$_GET['specialid']));

			

			if ($r['islink']!=$info['islink']) { //当外部链接和原来差别时进行操作

				// 向数据统计表添加数据

				$count = pc_base::load_model('hits_model');

				$hitsid = 'special-c-'.$_GET['specialid'].'-'.$_GET['id'];

				$count->delete(array('hitsid'=>$hitsid));

				$this->data_db->delete(array('id'=>$_GET['id']));

				if ($info['islink']) {

					$info['url'] = $_POST['linkurl'];

					$info['isdata'] = 0;

				} else {

					$data = $this->check($_POST['data'], 'data');

					$data['id'] = $_GET['id'];

					$this->data_db->insert($data);

					$count->insert(array('hitsid'=>$hitsid));

				} 

			}

			//处理外部链接情况

			if ($info['islink']) {

				$info['url'] = $_POST['linkurl'];

				$info['isdata'] = 0;

			} else {

				$info['isdata'] = 1;

			} 

			$html = pc_base::load_app_class('html', 'special');

			if ($info['isdata']) {

				$data = $this->check($_POST['data'], 'data');

				$this->data_db->update($data, array('id'=>$_GET['id']));

				$url = $html->_create_content($_GET['id']);

				if ($url[0]) {

					$info['url'] = $url[0];

					$searchid = $this->search_api($_GET['id'], $data, $info['title'], 'update', $info['inputtime']);

					$this->db->update(array('url'=>$url[0], 'searchid'=>$searchid), array('id'=>$_GET['id'], 'specialid'=>$_GET['specialid']));

				}

			} else {

				$this->db->update(array('url'=>$info['url']), array('id'=>$_GET['id'], 'specialid'=>$_GET['specialid']));

			}

			$this->db->update($info, array('id'=>$_GET['id'], 'specialid'=>$_GET['specialid']));

			//更新附件状态

			if(pc_base::load_config('system','attachment_stat')) {

				$this->attachment_db = pc_base::load_model('attachment_model');

				if ($info['thumb']) {

					$this->attachment_db->api_update($info['thumb'],'special-c-'.$_GET['id'], 1);

				}

				$this->attachment_db->api_update(stripslashes($data['content']),'special-c-'.$_GET['id']);

			}

			$html->_index($_GET['specialid'], 20, 5);

			$html->_list($info['typeid'], 20, 5);

			showmessage(L('content_edit_success'), HTTP_REFERER, '', '', 'setTimeout("window.close()", 2000)');

		} else {

			$info = $this->db->get_one(array('id'=>$_GET['id'], 'specialid'=>$_GET['specialid']));

			if($info['isdata']) $data = $this->data_db->get_one(array('id'=>$_GET['id']));

			$rs = $this->type_db->select(array('parentid'=>$_GET['specialid'], 'siteid'=>$this->get_siteid()), 'typeid, name');

			$types = array();

			foreach ($rs as $r) {

				$types[$r['typeid']] = $r['name'];

			}

			//获取站点模板信息

			pc_base::load_app_func('global', 'admin');

			$template_list = template_list($this->siteid, 0);

			foreach ($template_list as $k=>$v) {

				$template_list[$v['dirname']] = $v['name'] ? $v['name'] : $v['dirname'];

				unset($template_list[$k]);

			}

			$special_db = pc_base::load_model('special_model');

			$s_info = $special_db->get_one(array('id'=>$_GET['specialid']));

			@extract($s_info);

			include $this->admin_tpl('content_edit');

		}

	}

	

	/**

	 * 检查表题是否重复

	 */

	public function public_check_title() {

		if ($_GET['data']=='' || (!$_GET['specialid'])) return '';

		if (pc_base::load_config('system', 'charset')=='gbk') {

			$title = safe_replace(iconv('UTF-8', 'GBK', $_GET['data']));

		} else $title = $_GET['data'];

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

		$r = $this->db->get_one(array('title'=>$title, 'specialid'=>$specialid));

		if ($r) {

			exit('1');

		} else {

			exit('0');

		}

	}

	

	/**

	 * 信息列表

	 */

	public function init() {

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

		if(!$_GET['specialid']) showmessage(L('illegal_action'), HTTP_REFERER);

		$types = $this->type_db->select(array('module'=>'special', 'parentid'=>$_GET['specialid']), 'name, typeid', '', '`listorder` ASC, `typeid` ASC', '', 'typeid');

		$page = max(intval($_GET['page']), 1);

		$datas = $this->db->listinfo(array('specialid'=>$_GET['specialid']), '`listorder` ASC , `id` DESC', $page);

		$pages = $this->db->pages;

		$big_menu = array(array('javascript:openwinx(\'?m=special&c=content&a=add&specialid='.$_GET['specialid'].'\',\'\');void(0);', L('add_content')), array('javascript:window.top.art.dialog({id:\'import\',iframe:\'?m=special&c=special&a=import&specialid='.$_GET['specialid'].'\', title:\''.L('import_content').'\', width:\'700\', height:\'500\', lock:true}, function(){var d = window.top.art.dialog({id:\'import\'}).data.iframe;var form = d.document.getElementById(\'dosubmit\');form.click();return false;}, function(){window.top.art.dialog({id:\'import\'}).close()});void(0);', L('import_content')));

		include $this->admin_tpl('content_list');

	}

	

	/**

	 * 信息排序 信息调用时按排序从小到大排列

	 */

	public function listorder() {

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

		if (!$_GET['specialid']) showmessage(L('illegal_action'), HTTP_REFERER);

		foreach ($_POST['listorders'] as $id => $v) {

			$this->db->update(array('listorder'=>$v), array('id'=>$id, 'specialid'=>$_GET['specialid']));

		}

		showmessage(L('operation_success'), HTTP_REFERER);

	}

	

	/**

	 * 删除信息

	 */

	public function delete() {

		if (!isset($_POST['id']) || empty($_POST['id']) || !$_GET['specialid']) {

			showmessage(L('illegal_action'), HTTP_REFERER);

		}

		$specialid = $_GET['specialid'];

		$special = pc_base::load_model('special_model');

		$info = $special->get_one(array('id'=>$specialid));

		$special_api = pc_base::load_app_class('special_api', 'special');

		if (is_array($_POST['id'])) {

			foreach ($_POST['id'] as $sid) {

				$sid = intval($sid);

				$special_api->_delete_content($sid, $info['siteid'], $info['ishtml']);

				if(pc_base::load_config('system','attachment_stat')) {

					$keyid = 'special-c-'.$sid;

					$this->attachment_db = pc_base::load_model('attachment_model');

					$this->attachment_db->api_delete($keyid);

				}

			}

		} elseif (is_numeric($_POST['id'])){

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

			$special_api->_delete_content($id, $info['siteid'], $info['ishtml']);

			if(pc_base::load_config('system','attachment_stat')) {

				$keyid = 'special-c-'.$id;

				$this->attachment_db = pc_base::load_model('attachment_model');

				$this->attachment_db->api_delete($keyid);

			}

		}

		showmessage(L('operation_success'), HTTP_REFERER);

	}

	

	/**

	 * 添加到全站搜索

	 * @param intval $id 文章ID

	 * @param array $data 数组

	 * @param string $title 标题

	 * @param string $action 动作

	 */

	private function search_api($id = 0, $data = array(), $title, $action = 'update', $addtime) {

		$this->search_db = pc_base::load_model('search_model');

		$siteid = $this->get_siteid();

		$type_arr = getcache('type_module_'.$siteid,'search');

		$typeid = $type_arr['special'];

		if($action == 'update') {

			$fulltextcontent = $data['content'];

			return $this->search_db->update_search($typeid ,$id, $fulltextcontent,$title, $addtime);

		} elseif($action == 'delete') {

			$this->search_db->delete_search($typeid ,$id);

		}

	}

	

	/**

	 * 表单验证

	 * @param array $data 表单数据

	 * @param string $type 按数据表数据判断

	 * @param string $action 在添加时会加上默认数据

	 * @return array 数据检验后返回的数组

	 */

	private function check($data = array(), $type = 'info', $action = 'add', $content = '') {

		if ($type == 'info') {

			if (!$data['title']) showmessage(L('title_no_empty'), HTTP_REFERER);

			if (!$data['typeid']) showmessage(L('no_select_type'), HTTP_REFERER);

			$data['inputtime'] = $data['inputtime'] ? strtotime($data['inputtime']) : SYS_TIME;

			$data['islink'] = $data['islink'] ? intval($data['islink']) : 0;

			$data['style'] = '';

			if ($data['style_color']) {

				$data['style'] .= 'color:#00FF99;';

			} 

			if ($data['style_font_weight']) {

				$data['style'] .= 'font-weight:bold;';

			}

			

			//截取简介

			if ($_POST['add_introduce'] && $data['description']=='' && !empty($content)) {

				$content = stripslashes($content);

				$introcude_length = intval($_POST['introcude_length']);

				$data['description'] = str_cut(str_replace(array("\r\n","\t"), '', strip_tags($content)),$introcude_length);

			}

			

			//自动提取缩略图

			if (isset($_POST['auto_thumb']) && $data['thumb'] == '' && !empty($content)) {

					$content = stripslashes($content);

					$auto_thumb_no = intval($_POST['auto_thumb_no']) - 1;

					if (preg_match_all("/(src)=([\"|']?)([^ \"'>]+\.(gif|jpg|jpeg|bmp|png))\\2/i", $content, $matches)) {

						$data['thumb'] = $matches[3][$auto_thumb_no];

					}

			}

			unset($data['style_color'], $data['style_font_weight']);

			if ($action == 'add') {

				$data['updatetime'] = SYS_TIME;

				$data['username'] = param::get_cookie('admin_username');

				$data['userid'] = $_SESSION['userid'];

			}

		} elseif ($type == 'data') {

			if (!$data['content']) showmessage(L('content_no_empty'), HTTP_REFERER);

		}

		return $data;

	}

}