ข้อสอบ source

SOURCE CODE

<?
// =============================
// =============================
if ($_SERVER["SERVER_NAME"] == "www.thaiall.com") session_save_path("/home/users/web/b352/hy.thaiwebsearch/cgi-bin/tmp");
session_start();
if (isset($_GET["subj"])) $subj = "subj=".$_GET["subj"]; else $subj = "";
if (isset($_SESSION['name'])) $name = $_SESSION['name']; else $name = "";
if (isset($_SESSION['surname'])) $surname = $_SESSION['surname']; else $surname = "";
if (isset($_POST["name"])) {
  $name = $_POST["name"];
  $_SESSION['name'] = $name;
}
if (isset($_POST["surname"])) {
  $surname = $_POST["surname"];
  $_SESSION['surname'] = $surname;
}
// =============================
// Default Variable 1
$version      = "1.500108";
$program_name = "open10.php";
$data_name    = "gen01";
$score_name   = "open10score.txt";
$t_now        = date("F j,Y g:i:s");
// =============================
// Default Variable 2
if (isset($_GET["subj"])) $data_name  = $_GET["subj"];
if (isset($_GET["action"])) $data_name = $_GET["action"];
<meta http-equiv=content-type content='text/html; charset=windows-874'>
<style type='text/css'>
textarea{font-family:MS Sans Serif;font-size:12px;color:blue;background:white;}
td{font-family:MS Sans Serif;font-size:12px;}
body{font-family:MS Sans Serif;font-size:12px;}
</style></head><body bgcolor=#ffffdd>";
$footer       = "<center><font size=0>
<a href=http://lampang.thcity.com/quiz/indexo.html>lampang.thcity.com</a> |
<a href=http://www.thaiall.com/quiz/indexo.html>thaiall.com</a> |
<a href=http://www.thaiabc.com/quiz/indexo.html>thaiabc.com</a>
<br>Version $version<br>Time : $t_now <a href=open10.gif>#</a>
<br><a href=http://www.101-idea.com/counterr.php><img src=http://www.101-idea.com/counter1.php border=0></a>";
</td></tr>";
// =============================
// View Source Code
if (isset($_GET["action"])) {
  echo $header;
  if ($_GET["action"] == "source") {
    $ar = file($program_name);
    echo "<center><font size=6>SOURCE CODE</font><br><textarea cols=80 rows=25 wrap=off>";
    foreach ($ar as $k=>$v) echo htmlspecialchars($v);
    echo "</textarea>";
  }
  if ($_GET["action"] == "report") {
    $ar = file($score_name);
    echo "<table width=750 align=center cellspacing=1 bgcolor=white>
    $i=0;
    $bg = "";
    foreach ($ar as $k=>$v) {
      $i++;
      if (!isset($_GET["top"]) || $i <= 10) {
        $ar = split("\t",$v);
        if (strlen($bg) == 0) $bg = " bgcolor=#ddffff"; else $bg = "";
        if ($ar[3] == $ar[4]) $bg = " bgcolor=#ffdddd";
        echo "<tr $bg><td>$i</td><td>$ar[0] $ar[1]</td><td><a href=?subj=$ar[2]>$ar[2]</a></td><td align=center>$ar[3]</td><td align=center>$ar[4]</td><td>$ar[5]</td><td>$ar[6]</td></tr>";
      }
    }
    echo "</table>";
  }
  echo $footer;
  exit;
}
// =============================
// Get Random value and Read file
$cnt_quiz = 0;
$data_namef = "open10". $data_name . ".php";
if (!file_exists($data_namef)) {
  echo $error_subj.$footer;
  exit;
}
$ar = file($data_namef);
foreach ($ar as $v) {
  $q = split("\t",$v);
    $qok{$cnt_quiz} = $v;
    $rnd{$cnt_quiz} = rand();
    $cnt_quiz = $cnt_quiz + 1;
  }
}
// =============================
// General Variable
$c[1] = array(1,2,3,4,7,5,6);
$c[2] = array(5,7,2,3,4,1,6);
$c[3] = array(4,1,2,5,7,3,6);
$c[4] = array(2,3,5,4,1,6,7);
$c[5] = array(4,6,7,3,1,2,5);
$c[6] = array(7,6,5,2,4,1,3);
$c[7] = array(2,4,1,3,7,6,5);
// =============================
// Check Answer
if (isset($_POST["action"]) && isset($_SESSION['start'])) {
  echo $header;
  if ($_POST["action"] == "check") {
    if (strlen($_POST["name"]) == 0 || strlen($_POST["surname"]) == 0) {
      echo $error_name.$footer;
      unset($_SESSION["start"]);
      // session_unset();
      exit;
    }
    $right = 0;
    $wrong = 0;
    $qok{$cnt_quiz} = $v;
    foreach ($qok as $k=>$v) {
      $q = split("\t",$v);
      if (isset($q[2])) $qans2{$q[0]} = $q[2]; else $qans2{$q[0]} = "";
      if (isset($q[3])) $qans3{$q[0]} = $q[3]; else $qans3{$q[0]} = "";
      if (isset($q[4])) $qans4{$q[0]} = $q[4]; else $qans4{$q[0]} = "";
      if (isset($q[5])) $qans5{$q[0]} = $q[5]; else $qans5{$q[0]} = "";
      if (isset($q[6])) $qans6{$q[0]} = $q[6]; else $qans6{$q[0]} = "";
      if (isset($q[7])) $qans7{$q[0]} = $q[7]; else $qans7{$q[0]} = "";
      if (isset($q[8])) $qans8{$q[0]} = $q[8]; else $qans8{$q[0]} = "";
      if (isset($q[9])) $qans9{$q[0]} = $q[9]; else $qans9{$q[0]} = "";
	}
    foreach ($_POST as $k=>$v) {
      if ($k != "action" && $k != "name" && $k != "surname" && $k != "total" && $k != "subject") {
        // echo $k.$qans{$k}.$v;
		if (strlen($v) > 0) {
          $o = $right;
          if ($qans2{$k} == $v) $right++; else
          if ($qans3{$k} == $v) $right++; else
          if ($qans4{$k} == $v) $right++; else
          if ($qans5{$k} == $v) $right++; else
          if ($qans6{$k} == $v) $right++; else
          if ($qans7{$k} == $v) $right++; else
          if ($qans8{$k} == $v) $right++; else
          if ($qans9{$k} == $v) $right++; else $wrong++;
		}
	  }
    }
    $total = $_POST["total"];
    if ($total <= ($right + $wrong)) {
      echo "<table width=750 align=center cellspacing=1 bgcolor=white>";
      echo "</td></table>";
      $data = $_POST["name"]."\t".$_POST["surname"]."\t".$_POST["subject"]."\t";
      $data = $data . $right."\t".$total."\t".$_SESSION['start']."\t".$t_now."\n";
      if (file_exists($score_name)) {
        $fr = file($score_name);
      } else {
        $fr = array();
      }
      $limit = count($fr);
      if ($total_user <= $limit) $limit = $total_user - 1;
      $fw=fopen ($score_name,"w");
      fputs ($fw,$data);
      for ($i=0;$i<$limit;$i++) fputs ($fw,$fr[$i]);
      fclose ($fw);
      echo "<meta http-equiv=refresh content='10;url=". $program_name . "?action=report&top=10'>";
      unset($_SESSION["start"]);	
      // session_unset();
    } else {
    }
  }
} else {
// =============================
// Show Question
$ar = file($data_namef);
$q = split("\t",$ar[0]);
echo $header;
$_SESSION['start'] = $t_now;
echo "<form action='' method=post>
<table width=750 align=center bgcolor=#dddddd>
<tr><td colspan=2 bgcolor=black><font size=6 color=white>$q[1]</td></tr>
$remark
</table>
<table width=750 align=center border=1 bordercolor=black cellspacing=0>
<td bgcolor=#dddddd>";
$total_question = 0;
echo "<table width=95% align=center bgcolor=white>";
$bg = "";
foreach ($rnd as $k=>$v) {
  $total_question++;
  $q = split("\t",$qok{$k});
  if (strlen($bg) == 0) $bg = " bgcolor=#ddffff"; else $bg = "";
  echo "<tr $bg><td><font size=4>";
  echo $total_question.". ".$q[1]."<br>";
  #$cok = rand(1,7);
  #for($i=3;$i<10;$i++) {
  #  if (isset($q[$c[$cok][$i - 3] + 2])) {
  #  if (strlen($q[$c[$cok][$i - 3] + 2]) > 0 && $q[$c[$cok][$i - 3] + 2] != "\r\n"  && $q[$c[$cok][$i - 3] + 2] != "\n")
  #    echo "<input type=hidden name=$q[0] value=". ($c[$cok][$i - 3]) .">". $q[$c[$cok][$i - 3] + 2]."<br>";
  #  }
  #}
  echo "</td></tr>";
}
echo "<tr><td align=center bgcolor=#ddffdd>$remark_send
<input type=hidden value=check name=action>
<input type=hidden value=$total_question name=total>
<input type=hidden value=$data_name name=subject>
</td></table></form>";
}
echo $footer;
?>