phpcmsv9表单向导index文件注释

<?php
defined('IN_PHPCMS') or exit('No permission resources.');
define('CACHE_MODEL_PATH',PHPCMS_PATH.'caches'.DIRECTORY_SEPARATOR.'caches_model'.DIRECTORY_SEPARATOR.'caches_data'.DIRECTORY_SEPARATOR);

class index {
private $db, $m_db, $M;
function __construct() {
$this->db = pc_base::load_model('sitemodel_model');
$this->m_db = pc_base::load_model('sitemodel_field_model');
$this->M = new_html_special_chars(getcache('formguide', 'commons'));
$this->siteid = intval($_GET[siteid]) ? intval($_GET[siteid]) : get_siteid();
$this->M = $this->M[$this->siteid];
}

/**
* 表单向导首页
*/
public function index() {
$siteid = $this->siteid;
$SEO = seo($this->siteid, '', L('formguide_list'));
$page = max(intval($_GET['page']), 1);
$r = $this->db->get_one(array('siteid'=>$this->siteid, 'type'=>3, 'disabled'=>0), 'COUNT(`modelid`) AS sum');
$total = $r['sum'];
$pages = pages($total, $page, 20);
$offset = ($page-1)*20;
$datas = $this->db->select(array('siteid'=>$this->siteid, 'type'=>3, 'disabled'=>0), 'modelid, name, addtime', $offset.',20', '`modelid` DESC');
include template('formguide', 'index');
}

/**
* 表单展示
*/
public function show() {
//判断表单,如果为空则显示表达不存在
if (!isset($_GET['formid']) || empty($_GET['formid'])) {
$_GET['action'] ? exit : showmessage(L('form_no_exist'), HTTP_REFERER);
}
//判断站点信息
$siteid = $_GET['siteid'] ? intval($_GET['siteid']) : 1;
//获取表单
$formid = intval($_GET['formid']);

//操作数据库,获取表单信心，包括表单名字，表单配置
$r = $this->db->get_one(array('modelid'=>$formid, 'siteid'=>$siteid, 'disabled'=>0), 'tablename, setting');
//

if (!$r) {
$_GET['action'] ? exit : showmessage(L('form_no_exist'), HTTP_REFERER);
}
$setting = string2array($r['setting']);
//判断时间限制
if ($setting['enabletime']) {
if ($setting['starttime']>SYS_TIME || ($setting['endtime']+3600*24)<SYS_TIME) {
$_GET['action'] ? exit : showmessage(L('form_expired'), APP_PATH.'index.php?m=formguide&c=index&a=index');
}
}
//获取userid
$userid = param::get_cookie('_userid');

//判断是否允许不注册提交
if ($setting['allowunreg']==0 && !$userid && $_GET['action']!='js')
showmessage(L('please_login_in'), APP_PATH.'index.php?m=member&c=index&a=login&forward='.urlencode(HTTP_REFERER));
//如果提交信息
if (isset($_POST['dosubmit'])) {

//根据表单id获取表单
$tablename = 'form_'.$r['tablename'];

$this->m_db->change_table($tablename);

$data = array();
require CACHE_MODEL_PATH.'formguide_input.class.php';
//表单缓存
$formguide_input = new formguide_input($formid);
//对提交的表单信息进行转义
$data = new_addslashes($_POST['info']);
//转换字符编码
$data = new_html_special_chars($data);

$data = $formguide_input->get($data);

$data['userid'] = $userid;//用户id

$data['username'] = param::get_cookie('_username');//用户用户名

$data['datetime'] = SYS_TIME;//系统时间

$data['ip'] = ip();//id地址

$newsid=$_GET[info][newsid];
//更改部分

$dataid = $this->m_db->insert($data, true);

//echo $dataid;

//exit();

//如果保存成功
if ($dataid) {
//判断是否发邮件
if ($setting['sendmail']) {
//加载mail方法。路径
pc_base::load_sys_func('mail');
$mails = explode(',', $setting['mails']);
if (is_array($mails)) {
foreach ($mails as $m) {
sendmail($m, L('tips'), $this->M['mailmessage']);
}
}
}
$this->db->update(array('items'=>'+=1'), array('modelid'=>$formid, 'siteid'=>$this->siteid));
}
showmessage(L('thanks'),  APP_PATH);
} else {
if ($setting['allowunreg']==0 && !$userid && $_GET['action']=='js') {
$no_allowed = 1;
}
pc_base::load_sys_class('form', '', '');
//通过表格
$f_info = $this->db->get_one(array('modelid'=>$formid, 'siteid'=>$this->siteid));
//检查每个键名看是否可以作为一个合法的变量名，同时也检查和符号表中已有的变量名的冲突。
extract($f_info);

$tablename = 'form_'.$r['tablename'];

$this->m_db->change_table($tablename);

$ip = ip();

$where = array();
if ($userid)
$where = array('userid'=>$userid);//
else
$where = array('ip'=>$ip);

$re = $this->m_db->get_one($where, 'datetime');

$setting = string2array($setting);

if (($setting['allowmultisubmit']==0 && $re['datetime']) || ((SYS_TIME-$re['datetime'])<$this->M['interval']*60)) {
$_GET['action'] ? exit : showmessage(L('had_participate'), APP_PATH.'index.php?m=formguide&c=index&a=index');
}

require CACHE_MODEL_PATH.'formguide_form.class.php';

$formguide_form = new formguide_form($formid, $no_allowed);

$forminfos_data = $formguide_form->get();

$SEO = seo($this->siteid, L('formguide'), $name);

if (isset($_GET['action']) && $_GET['action']=='js') {
if(!function_exists('ob_gzhandler')) ob_clean();
ob_start();
}
//如果js调用则包含js模办，否则包含$show_template
$template = ($_GET['action']=='js') ? $js_template : $show_template;
//包含默认模办
include template('formguide', $template, $default_style);

if (isset($_GET['action']) && $_GET['action']=='js') {
$data=ob_get_contents();
ob_clean();
exit(format_js($data));
}
}
}
}
?>