test2

[banana.git] / include / exams.inc

<?php
  require 'db.inc';

  if ( ! isset($EXAMS) ) {
    $result=$db->query("SELECT id,score FROM exams ORDER BY id");
    $EXAMS_next = -1;
    $EXAMS_actual = -1;
    $EXAMS_n = 0;
  
    while ($exam = $result->fetch(PDO::FETCH_ASSOC)) {
       $totpoints = 0;
       foreach (explode(',',$exam['score']) as $points) {
         $totpoints = $totpoints + $points;
       }
       $EXAMS[$exam['id']] = array("id" => $exam['id'], 
         "timestr" => date("d.m.Y H:i", $exam['id']),
         "scorestr" => $exam['score'],
         "totscore" => $totpoints,
         "nresults" => $db->query("SELECT COUNT(*) FROM examscore WHERE exam=" . $exam['id'])->fetch(PDO::FETCH_NUM)[0],
         "nquests" => count(explode(',',$exam['score'])));
       if ( strtotime("now") < $exam['id'] && ( $EXAMS_next==-1 || $EXAMS_next > $exam['id'] )  ) {
         $EXAMS_next = $exam['id'];
       }
       if ( strtotime("now") < $exam['id'] + 3600  && ( $EXAMS_actual==-1 || $EXAMS_actual > $exam['id'] )  ) {
         $EXAMS_actual = $exam['id'];
       }
       $EXAMS_n++;
     }
     if($EXAMS_next == -1) unset($EXAMS_next);
     if($EXAMS_actual == -1) unset($EXAMS_actual);

    $EXAMS_totscore = 0;
    $EXAMS_totscore_nextinc = 0;
    if(isset($EXAMS)) {
      foreach ($EXAMS as $exam) {
        if( (! isset($EXAMS_next)) || $exam['id'] < $EXAMS_next ) { $EXAMS_totscore += $exam['totscore']; }
        if( (! isset($EXAMS_actual)) || $exam['id'] != $EXAMS_actual ) { $EXAMS_last = $exam['id']; }
        if( (! isset($EXAMS_next)) || $exam['id'] <= $EXAMS_next ) { $EXAMS_totscore_nextinc += $exam['totscore']; }
      }
    }

  }
?>