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<?php
include("../header.php");
$user = $_SESSION['user'];
//$sql = "SELECT lesson_ID as Aufgabe, Datum, Statement as Lösung FROM logon WHERE STUD_ID = '$user' order by logon.DATUM";
$sql ="SELECT LO.NR as Aufgabe, tmp.DATUM, tmp.STATEMENT FROM LESSON_ORDER LO join (SELECT * FROM LOGON WHERE STUD_ID = '$user') tmp ON tmp.LESSON_ID = LO.LESSON_ID order by LO.NR";
$stmt = dbconnect($sql);
OCIExecute($stmt);
?>
<tr >
<td class=titel>persönliche Auswertung von <?echo $_SESSION['fname'] . " " . $_SESSION['name']?></td>
</tr>
<tr>
<td><br></td>
</tr>
<tr>
<td bgcolor=#e99900 colspan=2 class=text>Ihre bisher erfolgreichen Anfragen waren:</td>
</tr>
<tr>
<td>
<?
$nrows = OCIFetchStatement($stmt,$results); //Ergebnisse in Array eintragen...
if ( $nrows > 0 ) {
print "<BR><TABLE Border=1 class=text>\n";
print "<TR>\n";
while ( list( $key, $val ) = each( $results ) ) {
print "<TH>$key</TH>\n";
}
print "</TR>\n";
for ( $i = 0; $i < $nrows; $i++ ) {
reset($results);
print "<TR>\n";
while ( $column = each($results) ) {
$data = $column['value'];
print "<TD>$data[$i]</TD>\n";
}
print "</TR>\n";
}
print "<tr><td colspan=3 class=text>$nrows Datensätzen ausgewählt<BR></td></tr>";
print "</TABLE><BR>";
}
else
{
print "<TABLE BORDER=\"1\">\n";
print "<tr><td class=text>Bisher wurden noch keine Aufgaben erfolgreich gelöst...<BR>\n</td></tr>";
print "</TABLE><BR>";
}
?>
<br><br>
</td>
</tr>
<tr>
<td bgcolor=#e99900 colspan=2 class=text>Anfrageversuche waren:</td>
</tr>
<tr>
<td>
<?
//$sql = "SELECT lesson_ID as Aufgabe, Datum, Statement as Lösung FROM ERROR_LOG WHERE STUD_ID = '$user' order by ERROR_LOG.DATUM";
$sql = "SELECT LO.NR as Aufgabe, tmp.DATUM, tmp.STATEMENT FROM LESSON_ORDER LO join (SELECT * FROM ERROR_LOG WHERE STUD_ID = '$user') tmp ON tmp.LESSON_ID = LO.LESSON_ID order by LO.NR";
$stmt = dbconnect($sql);
OCIExecute($stmt);
$nrows = OCIFetchStatement($stmt,$results); //Ergebnisse in Array eintragen...
if ( $nrows > 0 ) {
print "<BR><TABLE BORDER=\"1\" class=text>\n";
print "<TR>\n";
while ( list( $key, $val ) = each( $results ) ) {
print "<TH>$key</TH>\n";
}
print "</TR>\n";
for ( $i = 0; $i < $nrows; $i++ ) {
reset($results);
print "<TR>\n";
while ( $column = each($results) ) {
$data = $column['value'];
print "<TD>$data[$i]</TD>\n";
}
print "</TR>\n";
}
print "<tr><td colspan=3 class=text>$nrows Datensätzen ausgewählt<BR></td></tr>";
print "</TABLE><BR>";
}
else
{
print "<TABLE BORDER=\"1\">\n";
print "<tr><td class=text>Es wurden keine Daten gefunden...<BR>\n</td></tr>";
print "</TABLE><BR>";
}
?>
<br><br>
</td>
</tr>
<tr>
<td bgcolor=#e99900 colspan=2 class=text>Praktikumsdauer:</td>
</tr>
<tr>
<td>
<?
$start = $_SESSION['since'];
$sql = "select round(max(datum) - min(datum),2) as \"BENÖTIGTE ZEIT IN TAGEN\" from (select datum from ERror_log where Stud_id = '$user' union select datum from Logon where Stud_id = '$user')";
$stmt = dbconnect($sql);
OCIExecute($stmt);
$nrows = OCIFetchStatement($stmt,$results); //Ergebnisse in Array eintragen...
if ( $nrows > 0 ) {
print "<BR><TABLE BORDER=\"1\" class=text>\n";
print "<TR>\n";
while ( list( $key, $val ) = each( $results ) ) {
print "<TH valign=left>$key</TH>\n";
}
print "</TR>\n";
for ( $i = 0; $i < $nrows; $i++ ) {
reset($results);
print "<TR>\n";
while ( $column = each($results) ) {
$data = $column['value'];
print "<TD>$data[$i]</TD>\n";
}
print "</TR>\n";
}
print "</TABLE>\n";
} else {
echo "No data found<BR>\n";
}
print "$nrows Records Selected<BR>\n";
?>
</td>
</tr>
</table>
</table>
</table>
<?
include("../footer.php");
?>
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