xice/question-php
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xice09
2018-05-30 16:34:38 +08:00
parent 212feff2eb
commit 5c545b59ae
1 changed files with 16 additions and 16 deletions
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32
test.php
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@@ -7,17 +7,17 @@
$m = floor($sec/60); $m = floor($sec/60);
$s = floor($sec%60); $s = floor($sec%60);
//link to mysql //link to mysql
$con=mysqli_connect("localhost","buptStudent","buptStudentlx","buptStudentdb"); $con=mysql_connect("localhost","buptStudent","buptStudentlx","buptStudentdb");
if (!$con){die('Could not connect: '.mysql_error());} if (!$con){die('Could not connect: '.mysql_error());}
//mysql_select_db("my_db_test", $con); //mysql_select_db("my_db_test", $con);
//name & student_id //name & student_id
$chongfu="SELECT Student_ID FROM UserAnswer WHERE Student_ID=$_POST[student_id]"; $chongfu="SELECT Student_ID FROM UserAnswer WHERE Student_ID=$_POST[student_id]";
if(mysqli_fetch_array(mysqli_query($chongfu,$con))[0]==$_POST[student_id]) if(mysql_fetch_array(mysql_query($chongfu,$con))[0]==$_POST[student_id])
{ {
die('对不起，您已参与过本活动。'); die('对不起，您已参与过本活动。');
} }
$sql="INSERT INTO UserAnswer (user_name, Student_ID, school, userclass, phone, ip, timeend ,timestart, thetime) VALUES ('$_POST[user_name]','$_POST[student_id]','$_POST[school]','$_POST[userclass]','$_POST[telephone]','$userIp','$timeend','$_POST[timestart]','$sec')"; $sql="INSERT INTO UserAnswer (user_name, Student_ID, school, userclass, phone, ip, timeend ,timestart, thetime) VALUES ('$_POST[user_name]','$_POST[student_id]','$_POST[school]','$_POST[userclass]','$_POST[telephone]','$userIp','$timeend','$_POST[timestart]','$sec')";
if (!mysqli_query($sql,$con)) if (!mysql_query($sql,$con))
{ {
die("提交失败，请稍后重试。"); die("提交失败，请稍后重试。");
} }
@@ -27,39 +27,39 @@
for($i=1;$i<=$qn;$i++){ for($i=1;$i<=$qn;$i++){
$a = "answer_".$i; $a = "answer_".$i;
//$sql = "UPDATE UserAnswer SET $a=$_POST[$a] WHERE Student_ID=$_POST[student_id]"; //$sql = "UPDATE UserAnswer SET $a=$_POST[$a] WHERE Student_ID=$_POST[student_id]";
//if (!mysqli_query($sql,$con)) //if (!mysql_query($sql,$con))
// { // {
// $sql2="ALTER TABLE UserAnswer ADD $a INT(11) NOT NULL"; // $sql2="ALTER TABLE UserAnswer ADD $a INT(11) NOT NULL";
// mysqli_query($sql2,$con); // mysql_query($sql2,$con);
// mysqli_query($sql,$con); // mysql_query($sql,$con);
// } // }
$b= "question_".$i; $b= "question_".$i;
//$sql3 = "UPDATE UserAnswer SET $b=$_POST[$b] WHERE Student_ID=$_POST[student_id]"; //$sql3 = "UPDATE UserAnswer SET $b=$_POST[$b] WHERE Student_ID=$_POST[student_id]";
//if (!mysqli_query($sql3,$con)) //if (!mysql_query($sql3,$con))
// { // {
// $sql4="ALTER TABLE UserAnswer ADD $b INT(11) NOT NULL"; // $sql4="ALTER TABLE UserAnswer ADD $b INT(11) NOT NULL";
// mysqli_query($sql4,$con); // mysql_query($sql4,$con);
// mysqli_query($sql3,$con); // mysql_query($sql3,$con);
// } // }
$c= "aq_".$i; $c= "aq_".$i;
$d=$_POST[$a]+$_POST[$b]*10; $d=$_POST[$a]+$_POST[$b]*10;
$sql5 = "UPDATE UserAnswer SET $c=$d WHERE Student_ID=$_POST[student_id]"; $sql5 = "UPDATE UserAnswer SET $c=$d WHERE Student_ID=$_POST[student_id]";
if (!mysqli_query($sql5,$con)) if (!mysql_query($sql5,$con))
{ {
$sql6="ALTER TABLE UserAnswer ADD $c INT(11) NOT NULL"; $sql6="ALTER TABLE UserAnswer ADD $c INT(11) NOT NULL";
mysqli_query($sql6,$con); mysql_query($sql6,$con);
mysqli_query($sql5,$con); mysql_query($sql5,$con);
} }
}; };
//match & score //match & score
//$result = mysqli_query("SELECT * FROM UserAnswer WHERE Student_ID=$_POST[student_id]"); //$result = mysql_query("SELECT * FROM UserAnswer WHERE Student_ID=$_POST[student_id]");
//$row = mysqli_fetch_array($result); //$row = mysql_fetch_array($result);
//$g=0; //$g=0;
//for($i=1;$i<=$qn;$i++){ //for($i=1;$i<=$qn;$i++){
// $b="answer_".$i; // $b="answer_".$i;
// $c=$row[$b]; // $c=$row[$b];
// $d=mysqli_query("SELECT answer FROM Persons WHERE num=$i"); // $d=mysql_query("SELECT answer FROM Persons WHERE num=$i");
// $e=mysqli_fetch_array($d)['answer']; // $e=mysql_fetch_array($d)['answer'];
//$d=$answer_row[$b]; //$d=$answer_row[$b];
// if($c==$e) $g++; // if($c==$e) $g++;
//echo "No.".$i." your choice is ".$c." answer is ".$e."<br />"; //echo "No.".$i." your choice is ".$c." answer is ".$e."<br />";