2023-01-24 14:12:37 +00:00
|
|
|
<?php
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Copyright (C) 2001 Kai Blaschke <webmaster@thw-theorie.de>
|
|
|
|
*
|
|
|
|
* The included 'THW Thema' templates, logos and the Q&A catalog are protected
|
|
|
|
* by copyright laws, and must not be used without the written permission
|
|
|
|
* of the
|
|
|
|
*
|
|
|
|
* Bundesanstalt Technisches Hilfswerk
|
|
|
|
* Provinzialstraße 93
|
|
|
|
* D-53127 Bonn
|
|
|
|
* Germany
|
|
|
|
* E-Mail: redaktion@thw.de
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU General Public License as published by
|
|
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
|
|
* (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
*
|
|
|
|
* Fragen in zufälliger Reihenfolge üben
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
$GLOBALS['tpl']->parseBlock('page-body', 'NavZufall', 'Sublinks');
|
|
|
|
$GLOBALS['tpl']->addVars('navZufall', 'current');
|
|
|
|
|
|
|
|
if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'neu') {
|
|
|
|
// Fragenkatalog löschen
|
|
|
|
unset($_SESSION['zufallsfragen']);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (isset($_SESSION['zufallsfragen'])) {
|
|
|
|
// Fragenkatalog schon vorhanden. Zu nächster unbeantworteter Frage
|
|
|
|
// bzw. Antwort der letzten Frage springen.
|
|
|
|
// Wenn keine Fragen mehr im Katalog vorhanden sind,
|
|
|
|
// Statistik anzeigen.
|
|
|
|
|
|
|
|
if (count($_SESSION['zufallsfragen']) == 0) {
|
|
|
|
// Alle Fragen beantwortet, Ergebnis zeigen
|
|
|
|
$GLOBALS['tpl']->addVars(array(
|
|
|
|
'anzFragen' => $_SESSION['fragen_cnt'],
|
|
|
|
'fragenRichtig' => $_SESSION['zufallstats']['Richtig'],
|
|
|
|
'fragenRichtigQuote' => sprintf('%.2f %%', $_SESSION['zufallstats']['Richtig'] / $_SESSION['fragen_cnt'] * 100),
|
|
|
|
'fragenFalsch' => $_SESSION['zufallstats']['Falsch'],
|
|
|
|
'fragenFalschQuote' => sprintf('%.2f %%', $_SESSION['zufallstats']['Falsch'] / $_SESSION['fragen_cnt'] * 100),
|
|
|
|
));
|
|
|
|
|
|
|
|
$GLOBALS['tpl']->addTemplates('content', 'zufallsfragen-ende');
|
|
|
|
|
|
|
|
|
|
|
|
if (($_SESSION['zufallstats']['Richtig'] / $_SESSION['fragen_cnt']) >= 0.8) {
|
|
|
|
$GLOBALS['tpl']->parseBlock('content', 'Bestanden', 'Ja');
|
|
|
|
} else {
|
|
|
|
$GLOBALS['tpl']->parseBlock('content', 'Bestanden', 'Nein');
|
|
|
|
}
|
|
|
|
|
|
|
|
// Sessiondaten löschen
|
|
|
|
unset($_SESSION['zufallsfragen']);
|
|
|
|
unset($_SESSION['frage_nr']);
|
|
|
|
unset($_SESSION['fragen_cnt']);
|
|
|
|
unset($_SESSION['zufallstats']);
|
|
|
|
unset($_SESSION['bogen']);
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (!isset($_REQUEST['frage_id']) || $_REQUEST['frage_id'][0] <> $_SESSION['zufallsfragen'][0]) {
|
|
|
|
$GLOBALS['tpl']->addTemplates(array('content' => 'zufallsfragen-frage'));
|
|
|
|
|
|
|
|
// Frage stellen
|
|
|
|
SingleQuestion($_SESSION['zufallsfragen'][0], $_SESSION['frage_nr'], $_SESSION['fragen_cnt']);
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
$GLOBALS['tpl']->addTemplates(array('content' => 'zufallsfragen-aufloesung'));
|
|
|
|
|
|
|
|
// Antwort auswerten
|
|
|
|
|
|
|
|
questionHeader($_REQUEST['frage_id'][0], $_SESSION['frage_nr'], $_SESSION['fragen_cnt']);
|
|
|
|
$korrekt = Answer($_REQUEST['frage_id'][0], $_REQUEST['antwort']);
|
|
|
|
|
|
|
|
// Statistik anpassen
|
|
|
|
if ($korrekt) {
|
|
|
|
$_SESSION['zufallstats']['Richtig']++;
|
|
|
|
$_SESSION['stats']['Fragen_Richtig']++;
|
|
|
|
$stmt = $GLOBALS['db']->prepare('UPDATE statistik SET fragen=fragen+1,richtig=richtig+1');
|
|
|
|
} else {
|
|
|
|
$_SESSION['zufallstats']['Falsch']++;
|
|
|
|
$_SESSION['stats']['Fragen_Falsch']++;
|
|
|
|
$stmt = $GLOBALS['db']->prepare('UPDATE statistik SET fragen=fragen+1,falsch=falsch+1');
|
|
|
|
}
|
|
|
|
$stmt->execute();
|
|
|
|
|
|
|
|
$GLOBALS['tpl']->addVars(array(
|
|
|
|
'submitText' => ($_SESSION['frage_nr'] == $_SESSION['fragen_cnt']) ? 'Gesamtstatistik' : 'Nächste Frage',
|
|
|
|
'aktuelleFrage' => $_SESSION['frage_nr'],
|
|
|
|
'fragenRichtig' => $_SESSION['zufallstats']['Richtig'],
|
|
|
|
'fragenFalsch' => $_SESSION['zufallstats']['Falsch'],
|
|
|
|
'fragenQuote' => sprintf('%0.2f', $_SESSION['zufallstats']['Falsch'] / $_SESSION['frage_nr'] * 100) . '%'
|
|
|
|
));
|
|
|
|
|
|
|
|
// Frage entfernen
|
|
|
|
array_shift($_SESSION['zufallsfragen']);
|
|
|
|
|
|
|
|
$_SESSION['frage_nr']++;
|
|
|
|
$_SESSION['stats']['Fragen_Bisher']++;
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Neuen Fragenkatalog erstellen
|
|
|
|
if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'start') {
|
|
|
|
|
|
|
|
$topicCount = getSingleResult('SELECT COUNT(*) AS Cnt FROM abschnitte WHERE Jahr = ?', array('i', $_SESSION['jahr']));
|
|
|
|
|
|
|
|
// Gewählte Abschnitte in Query einsetzen
|
|
|
|
$selectedTopics = array();
|
|
|
|
for ($topic = 1; $topic <= $topicCount; $topic++) {
|
|
|
|
if (isset($_REQUEST['abschnitt'][$topic]) && $_REQUEST['abschnitt'][$topic] == '1') {
|
|
|
|
$selectedTopics[] = $topic;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (count($selectedTopics) == 0) {
|
|
|
|
// Kein Themenabschnitt gewählt
|
|
|
|
$GLOBALS['tpl']->addTemplates(array('content' => 'zufallsfragen-error'));
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Sessiondaten löschen
|
|
|
|
unset($_SESSION['zufallsfragen']);
|
|
|
|
unset($_SESSION['frage_nr']);
|
|
|
|
unset($_SESSION['fragen_cnt']);
|
|
|
|
unset($_SESSION['zufallstats']);
|
|
|
|
unset($_SESSION['bogen']);
|
|
|
|
|
|
|
|
// Sessions-Variablen initialisieren
|
|
|
|
$_SESSION['zufallsfragen'] = array();
|
|
|
|
$_SESSION['frage_nr'] = 1;
|
|
|
|
$_SESSION['zufallstats'] = array('Richtig' => '0', 'Falsch' => '0');
|
|
|
|
|
|
|
|
$GLOBALS['tpl']->addTemplates(array('content' => 'zufallsfragen-frage'));
|
|
|
|
|
|
|
|
// Fragen holen
|
|
|
|
$inClauseParams = implode(',', array_fill(0, count($selectedTopics), '?'));
|
|
|
|
$inClauseTypes = str_repeat('i', count($selectedTopics));
|
|
|
|
$params = array_merge(array('i' . $inClauseTypes, $_SESSION['jahr']), $selectedTopics);
|
|
|
|
|
|
|
|
$id = 0;
|
|
|
|
|
|
|
|
$stmt = $GLOBALS['db']->prepare('SELECT ID FROM fragen WHERE Jahr = ? AND Abschnitt IN (' . $inClauseParams . ')');
|
|
|
|
callBindParamArray($stmt, $params);
|
|
|
|
$stmt->execute();
|
|
|
|
$stmt->bind_result($id);
|
|
|
|
|
|
|
|
// Fragen in Array übertragen
|
|
|
|
while ($stmt->fetch()) {
|
|
|
|
$_SESSION['zufallsfragen'][] = $id;
|
|
|
|
}
|
|
|
|
$stmt->close();
|
|
|
|
|
|
|
|
// Fragen zufällig mischen
|
|
|
|
shuffle($_SESSION['zufallsfragen']);
|
|
|
|
|
|
|
|
// Nur gewählte Anzahl Fragen zulassen
|
|
|
|
if ($_REQUEST['fragen'] > 0 && $_REQUEST['fragen'] < count($_SESSION['zufallsfragen'])) {
|
|
|
|
$_SESSION['zufallsfragen'] = array_slice($_SESSION['zufallsfragen'], 0, $_REQUEST['fragen']);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Anzahl in Session speichern
|
|
|
|
$_SESSION['fragen_cnt'] = count($_SESSION['zufallsfragen']);
|
|
|
|
|
|
|
|
// Erste Frage stellen
|
|
|
|
SingleQuestion($_SESSION['zufallsfragen'][0], $_SESSION['frage_nr'], $_SESSION['fragen_cnt']);
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
// Startseite mit Abschnittsauswahl
|
|
|
|
$GLOBALS['tpl']->addVars('navZufallNeu', 'current');
|
|
|
|
$abschnitte = getTopics();
|
|
|
|
$topicCount = getSingleResult('SELECT COUNT(*) AS Cnt FROM abschnitte WHERE Jahr = ?',
|
|
|
|
array('i', $_SESSION['jahr']));
|
|
|
|
$maxFragen = getSingleResult('SELECT COUNT(*) AS Cnt FROM fragen WHERE Jahr = ?',
|
|
|
|
array('i', $_SESSION['jahr']));
|
|
|
|
|
|
|
|
$GLOBALS['tpl']->addVars(array(
|
|
|
|
'abschnitteAnz' => $topicCount,
|
|
|
|
'maxFragen' => $maxFragen
|
|
|
|
));
|
|
|
|
|
|
|
|
$GLOBALS['tpl']->addTemplates('content', 'zufallsfragen-start');
|
|
|
|
|
|
|
|
foreach ($abschnitte as $nr => $description) {
|
|
|
|
$GLOBALS['tpl']->addVars(array(
|
|
|
|
'abschnittNr' => $nr,
|
|
|
|
'abschnittDesc' => htmlspecialchars($description)
|
|
|
|
));
|
|
|
|
|
|
|
|
$GLOBALS['tpl']->parseBlock('content', 'Abschnitte', 'Row', TRUE);
|
|
|
|
}
|