public function start()
{
$this->connection->exec("CREATE TABLE IF NOT EXISTS `" . $this->getDbPrefix() . "question_set` (\r\n\t\t`setid` int(11) NOT NULL AUTO_INCREMENT,\r\n\t\t`setname` varchar(25) COLLATE utf8_unicode_ci NOT NULL,\r\n\t\t`setdescription` varchar(1000) COLLATE utf8_unicode_ci NOT NULL,\r\n\t\t`ownerid` int(11) NOT NULL,\r\n\t\t`editcount` int(11) NOT NULL,\r\n\t\t`lasttimestamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,\r\n\t\t`createtimestamp` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',\r\n\t\t`firstowner` int(11) NOT NULL,\r\n\t\t`tagsid` int(11) NOT NULL,\r\n\t\tPRIMARY KEY (`setid`)\r\n\t)");
$this->connection->exec("CREATE TABLE IF NOT EXISTS `" . $this->getDbPrefix() . "question_question` (\r\n\t\t`questionid` int(11) NOT NULL AUTO_INCREMENT,\r\n\t\t`set` int(11) NOT NULL,\r\n\t\t`question` varchar(100) NOT NULL,\r\n\t\t`mode` text NOT NULL,\r\n\t\t`rightAnswered` int(11) NOT NULL DEFAULT '0',\r\n\t\t`wrongAnswered` int(11) NOT NULL DEFAULT '0',\r\n\t\tPRIMARY KEY (`questionid`)\r\n\t)");
$this->connection->exec("CREATE TABLE IF NOT EXISTS `" . $this->getDbPrefix() . "question_answer` (\r\n\t\t`answerid` int(11) NOT NULL AUTO_INCREMENT,\r\n\t\t`ownerquestion` int(11) NOT NULL,\r\n\t\t`answertext` varchar(100) NOT NULL,\r\n\t\t`rightAnswer` tinyint(1) NOT NULL COMMENT 'true if it is the right answer, false if not (for multiple answers)',\r\n\t\tPRIMARY KEY (`answerid`)\r\n\t)");
$connection = $this->connection;
$template = $this->templateObject;
$messages = array();
$template->assign("pluginId", $_GET['plugin']);
$template->assign("folder", $this->folder);
require_once $this->folder . 'card.class.php';
$allSets = new allCardSets($_SESSION["user"]->getId(), $connection, $this->getDbPrefix());
switch ($_GET["action"]) {
case "create":
if (!isset($_GET['nrofquestions'])) {
$template->assign("nrofquestions", 3);
} else {
$template->assign("nrofquestions", $_GET['nrofquestions']);
}
return $template->fetch($this->folder . 'templates/cardPlugin_create.tpl');
break;
case "mkcreatecardset":
if (!empty($_POST["cardsetname"])) {
$newCardSet = new cardSet();
$newCardSet->setSetName($_POST["cardsetname"]);
$newCardSet->setSetDescription($_POST["cardsetdescription"]);
$template->assign("nrofquestions", 3);
$allSets->newSet($newCardSet, $_SESSION["user"]->getId(), $connection);
$index = 0;
while ($_GET['nrofquestions'] != $index) {
if ($_POST['question' . $index] != "" && $_POST['answer' . $index] != "") {
$question = new question();
$question->setQuestion($_POST['question' . $index]);
$question->setMode(1);
$answer = new answer();
$answer->setAnswer($_POST['answer' . $index]);
$newCardSet->newQuestion($question, $connection);
$question->newAnswer($answer, $connection);
}
$index = $index + 1;
}
//$newCardSet->newQuestion($question, $connection);
// $question->newAnswer($answer, $connection);
array_push($messages, "Create cardset successfull!");
$template->assign("messages", $messages);
$template->assign("cardsets", $allSets->getSets());
return $template->fetch($this->folder . 'templates/cardPlugin.tpl');
}
break;
case "singlecardset":
if (!empty($_GET["setid"])) {
$set = $allSets->getSetBySetId($_GET["setid"]);
$template->assign("setid", $_GET['setid']);
$template->assign("cardsettitle", $set->getSetName());
$template->assign("cardsetdescription", $set->getSetDescription());
$template->assign("dojorequire", array("dojox.charting.widget.Chart2D", "dojox.charting.themes.PurpleRain"));
$questions = $set->getQuestions();
// TODO may better use a empty()-method
if (count($questions) > 0) {
$template->assign("random", $_GET['random']);
if ($_GET['random'] == "yes") {
if (isset($_SESSION['lastid'])) {
$lastQuestionId = $_SESSION['lastid'];
}
$questionid = cardtools::randomArrayPosition($questions);
$question = $questions[$questionid];
$_SESSION['lastid'] = $questionid;
$template->assign("nextquestion", 1);
} else {
if (!empty($_GET['nextquestion'])) {
$questionid = cardtools::oneBeforeInArray($questions, $_GET['nextquestion']);
$lastQuestionId = cardtools::oneBeforeInArray($questions, $questionid);
$question = $questions[$questionid];
$template->assign("questionid", $question->getQuestionId());
if (count($questions) > $_GET['nextquestion']) {
$template->assign("nextquestion", $_GET['nextquestion'] + 1);
} else {
if (count($questions) == $_GET['nextquestion']) {
$template->assign("question", $question->getQuestion());
$template->assign("nextquestion", 1);
}
}
} else {
$question = $questions[0];
$questionid = $question->getQuestionId();
$template->assign("questionid", $question->getQuestionId());
if (count($questions) > 1) {
$template->assign("nextquestion", 2);
} else {
$template->assign("nextquestion", 1);
}
}
}
$template->assign("question", $question->getQuestion());
if (!empty($_POST['answer'])) {
$answer = $question->getAnswers();
if ($questions[$lastQuestionId]->checkRightAnswer($_POST['answer'], $connection)) {
array_push($messages, "Answer " . $_POST['answer'] . " was right! :) (Question was: " . $questions[$lastQuestionId]->getQuestion() . ")");
} else {
$answer = $questions[$lastQuestionId]->getAnswers();
array_push($messages, "Answer was wrong! :( <br /> Question:" . $questions[$lastQuestionId]->getQuestion() . " and answer: " . $answer[0]->getAnswer());
}
}
if ($question->getRightAnswered() == 0 && $question->getWrongAnswered() == 0) {
$template->assign("rightAnswered", "0.1");
$template->assign("wrongAnswered", "0.1");
} else {
$template->assign("rightAnswered", $question->getRightAnswered());
$template->assign("wrongAnswered", $question->getWrongAnswered());
}
} else {
//FIXME why i don't come here in? why the array is 1 without having questions?
$template->assign("question", "There are no questions!");
}
$template->assign("messages", $messages);
return $template->fetch($this->folder . 'templates/cardPlugin_singlecardset.tpl');
break;
}
case "deletecardset":
$template->assign("setid", $_GET['setid']);
$set = $allSets->getSetBySetId($_GET["setid"]);
if ($set == false) {
// TODO build a error-page
$template->assign("cardsetname", "There is no set with id " . $_GET["setid"]);
} else {
$template->assign("what", "cardset");
$template->assign("cardsetname", $set->getSetName());
if (isset($_POST['sure'])) {
if ($_POST['sure'] == "yes") {
$set->deleteSet($connection);
}
header("Location: plugin.php?plugin=" . $_GET['plugin']);
}
}
return $template->fetch($this->folder . 'templates/cardPlugin_delete.tpl');
break;
case "editcardset":
$noCardset = true;
if (isset($_POST["setid"]) || isset($_GET["setid"])) {
// TODO build a error-page
$set = $allSets->getSetBySetId($_POST["setid"]);
if ($set != false) {
$noCardset = false;
} else {
$set = $allSets->getSetBySetId($_GET["setid"]);
if ($set != false) {
$noCardset = false;
}
}
}
if (!$noCardset) {
$template->assign("questions", $set->getQuestions());
$template->assign("setid", $set->getSetId());
$template->assign("cardsetname", $set->getSetName());
$template->assign("cardsetdescription", $set->getSetDescription());
if (isset($_POST['sure'])) {
if ($_POST['sure'] == "on") {
$set->updateSetDescription($_POST['cardsetdescripton'], $connection);
$set->updateSetName($_POST['cardsetname'], $connection);
}
header("Location: plugin.php?plugin=" . $_GET['plugin'] . "&action=singlecardset&setid=" . $set->getSetId());
}
}
if ($noCardset) {
$template->assign("cardsetname", gettext("There is no set with id ") . $_POST["setid"] . $_GET["setid"]);
}
return $template->fetch($this->folder . 'templates/cardPlugin_editcardset.tpl');
break;
case "editquestion":
$noCardset = true;
if (isset($_POST["setid"]) || isset($_GET["setid"])) {
// TODO build a error-page
$set = $allSets->getSetBySetId($_POST["setid"]);
if ($set != false) {
$template->assign("setid", $set->getSetId());
$noCardset = false;
} else {
$set = $allSets->getSetBySetId($_GET["setid"]);
if ($set != false) {
$template->assign("setid", $set->getSetId());
$noCardset = false;
}
}
$question = $set->getQuestionById($_GET['questionid']);
$template->assign("questionid", $question->getQuestionId());
}
if (!$noCardset) {
$template->assign("question", $question->getQuestion());
if (isset($_POST['sure'])) {
if ($_POST['sure'] == "on") {
$question->updateQuestion($_POST['question'], $connection);
}
header("Location: plugin.php?plugin=" . $_GET['plugin'] . "&action=singlecardset&setid=" . $_GET['setid']);
}
}
if ($noCardset) {
$template->assign("cardsetname", "There is no set with id " . $_POST["setid"] . $_GET["setid"]);
}
return $template->fetch($this->folder . 'templates/cardPlugin_editquestion.tpl');
break;
case "deletequestion":
$template->assign("setid", $_GET['setid']);
$set = $allSets->getSetBySetId($_GET["setid"]);
if ($set == false) {
// TODO build a error-page
$template->assign("cardsetname", "There is no set with id " . $_GET["setid"]);
} else {
$question = $set->getQuestionById($_GET["questionid"]);
if ($question == false) {
$template->assign("cardsetname", "There is no question with id " . $_GET["questionid"]);
} else {
$template->assign("questionid", $question->getQuestionId());
$template->assign("what", "question");
$template->assign("cardsetname", $question->getQuestion());
if (isset($_POST['sure'])) {
if ($_POST['sure'] == "yes") {
$question->deleteQuestion($connection);
}
header("Location: plugin.php?plugin=" . $_GET['plugin']);
}
}
}
return $template->fetch($this->folder . 'templates/cardPlugin_delete.tpl');
break;
case "addquestion":
$template->assign("cardsets", $allSets->getSets());
if (!empty($_POST["cardset"]) && !empty($_POST['question1']) && !empty($_POST['answer1'])) {
$set = $allSets->getSetBySetId($_POST["cardset"]);
$question = new question();
$question->setMode(1);
$question->setQuestion($_POST['question1']);
$answer = new answer();
$answer->setAnswer($_POST['answer1']);
$set->newQuestion($question, $connection);
$question->newAnswer($answer, $connection);
array_push($messages, "Add question successfull");
}
$template->assign("messages", $messages);
return $template->fetch($this->folder . 'templates/cardPlugin_modify.tpl');
break;
default:
$carding = new allCardSets($_SESSION["user"]->getId(), $connection, $this->getDbPrefix());
$template->assign("cardsets", $carding->getSets());
return $template->fetch($this->folder . 'templates/cardPlugin.tpl');
}
}
$questions = $set->getQuestions();
// TODO may better use a empty()-method
if (count($questions) > 0) {
$template->assign("random", $_GET['random']);
if ($_GET['random'] == "yes") {
if (isset($_SESSION['lastid'])) {
$lastQuestionId = $_SESSION['lastid'];
}
$questionid = cardtools::randomArrayPosition($questions);
$question = $questions[$questionid];
$_SESSION['lastid'] = $questionid;
$template->assign("nextquestion", 1);
} else {
if (!empty($_GET['nextquestion'])) {
$questionid = cardtools::oneBeforeInArray($questions, $_GET['nextquestion']);
$lastQuestionId = cardtools::oneBeforeInArray($questions, $questionid);
$question = $questions[$questionid];
$template->assign("questionid", $question->getQuestionId());
if (count($questions) > $_GET['nextquestion']) {
$template->assign("nextquestion", $_GET['nextquestion'] + 1);
} else {
if (count($questions) == $_GET['nextquestion']) {
$template->assign("question", $question->getQuestion());
$template->assign("nextquestion", 1);
}
}
} else {
$question = $questions[0];
$questionid = $question->getQuestionId();
$template->assign("questionid", $question->getQuestionId());
if (count($questions) > 1) {