query_first("SELECT radio,checkbox FROM ".$db_prefix."setmark");
//缓存所有正确答案
$answers = $db->query("SELECT id,title,choicetype,answer FROM ".$db_prefix."title WHERE 1");
$answer_array = array();
$titles = array();
$error = array();
$tmark = 0;
while($row = $db->fetch_array($answers)){
$answer_array[$row[id]] = $row[answer];
$titles[$row[id]] = $row[title];
if($row[choicetype]=="radio"){
$tmark += $getsetmark[radio];
}elseif($row[choicetype]=="checkbox"){
$tmark += $getsetmark[checkbox];
}
}
$mark = 0;
foreach($_POST[radio] as $titleid=>$choice){
if($choice == $answer_array[$titleid]){
$mark += $getsetmark[radio];
}else{
$error[] = array($titleid,$choice,$answer_array[$titleid]);
}
}
foreach($_POST[checkbox] as $titleid=>$choice){
$c_answers = explode(",",$answer_array[$titleid]);
$flag = false;
foreach($c_answers as $answer){
if(!in_array($answer,$choice)){
$flag = true;
}
}
foreach($choice as $answer){
if(!in_array($answer,$c_answers)){
$flag = true;
}
}
if($flag){
$error[] = array($titleid,implode(",",$choice),$answer_array[$titleid]);
continue;
}
$mark += $getsetmark[checkbox];
}
$msg = "本次考试总分{$tmark}分\\n你的得分{$mark}分\\n";
if($error){
$msg .= "以下题目你回答错误:\\n";
foreach($error as $v){
$msg .= "{$titles[$v[0]]}\\n你的答案：{$v[1]}\\n正确答案：{$v[2]}\\n\\n";
}
}
echo "";
exit;
}
if(!$threadid){
echo "参数错误";
echo '';
exit;
}
//考试名称
$threads = $db->query_first("SELECT name FROM ".$db_prefix."thread WHERE id=$threadid");
$threadtitle = $threads[name];
//题目表单
$conditions = $threadid ? "threadid='$threadid'" : 1;
$titles = $db->query("SELECT * FROM ".$db_prefix."title WHERE $conditions ORDER BY id ASC");
$titlelist = false;
$int = 0;
while($title = $db->fetch_array($titles)){
$int++;
$choices = false;
$tests = $db->query("SELECT * FROM ".$db_prefix."choice WHERE extends=$title[id] ORDER BY id ASC");
$i=0;
while($test=$db->fetch_array($tests)) {
$i++;
$checked = $test["IsDefault"] ? "checked" : false;
if($title[choicetype]=="radio"){
$choices .= " $test[choice]"; //
}else{
$choices .= " $test[choice]";//
}
}
eval("\$titlelist .= \"".gettemplate("test_title_list")."\";");
}
eval("\$header = \"".gettemplate("test_header")."\";");
eval("\$footer = \"".gettemplate("test_footer")."\";");
eval("dooutput(\"".gettemplate("test_test")."\");");
?>