{

const ProperName = 'Who Wants to be a Jedi?';

const Folder = 'jedi';

public function __construct(){

parent::__construct(

15,

4,

true,

array_merge(

array_fill(0,5,'facile'),

array_fill(5, 5, 'moyen'),

array_fill(10, 5, 'difficile')

)

);

}

public function export($file){

$fd = fopen($file, 'w');

fwrite($fd, "title=\"".addslashes($this->title)."\";\n\n");

foreach ($this->questions as $level => $questions_at_level) {

$level_questions_count = count($questions_at_level);

$level_write = $level + 1;

fwrite($fd, "questions$level_write=$level_questions_count;\n");

foreach ($questions_at_level as $index => $question) {

$index_write = $index + 1;

$statement = addslashes($question->getStatement());

$answers = $question->getAnswers();

$verified = $question->isVerified();

$good_answer_index = $question->getGoodAnswerIndex();

$good_answer = $answers[$good_answer_index];

$answers[$good_answer_index] = $answers[0];

$answers[0] = $good_answer;

foreach ($answers as $answerid => $answer)

$answers[$answerid] = addslashes($answer);

fwrite($fd, "s${level_write}q${index_write}=\"$statement\";\n");

fwrite($fd, "s${level_write}a${index_write}=new Array(\"${answers[0]}\", \"${answers[1]}\", \"${answers[2]}\", \"${answers[3]}\");\n");

fwrite($fd, "s${level_write}v${index_write}=".($verified?'true':'false').";\n");

}

fwrite($fd, "\n");

}

fclose($fd);

}

public static function import($file){

$fd = fopen($file, 'r');

$quiz = new WhoWantsToBeAJedi();

$quiz->title = $file;

$quiz->filename = $file;

$quiz->savetime = filemtime($file);

$questions = array_fill(1, 15, array());

while (!feof($fd)){

$matches = array();

$line = fgets($fd);

preg_match("#title\s*=\s*\"(.+)\";#" , $line, $matches);

if (count($matches) != 0){

$quiz->title = stripslashes($matches[1]);

continue;

}

preg_match("#questions(\d+)\s*=\s*(\d+)#" , $line, $matches);

if (count($matches) != 0){

//$questions[$matches[1]] = array_fill(1, $matches[2], new Question());

for($i=1; $i<=$matches[2]; $i++)

$questions[$matches[1]][$i] = new Question();

continue;

}

preg_match("#s(\d+)q(\d+)\s*=\s*\"(.+)\"#", $line, $matches);

if (count($matches) != 0){

$questions[$matches[1]][$matches[2]]->setStatement(stripslashes($matches[3]));

continue;

}

preg_match("#s(\d+)a(\d+)\s*=\s*new\s+Array\s*\(\s*\"(.*)\"\s*,\s*\"(.*)\"\s*,\s*\"(.*)\"\s*,\s*\"(.*)\"\s*\)\s*;#", $line, $matches);

if (count($matches) != 0){

$questions[$matches[1]][$matches[2]]->resetAnswers();

$questions[$matches[1]][$matches[2]]->addAnswer(stripslashes($matches[3]), true);

$questions[$matches[1]][$matches[2]]->addAnswer(stripslashes($matches[4]), false);

$questions[$matches[1]][$matches[2]]->addAnswer(stripslashes($matches[5]), false);

$questions[$matches[1]][$matches[2]]->addAnswer(stripslashes($matches[6]), false);

continue;

}

preg_match("#s(\d+)v(\d+)\s*=\s*(true|false)\s*;#", $line, $matches);

if (count($matches) != 0){

$truefalse = array('true' => true, 'false' => false);

$questions [$matches [1] ] [$matches [2] ] -> setVerified($truefalse[$matches[3]]);

continue;

}

}

fclose($fd);

foreach ($questions as $level => $questions_at_level)

foreach ($questions_at_level as $question)

$quiz->addQuestion($question, $level - 1);

if (!$quiz->isCompleted())

throw new Exception("Quiz file incomplete");

return $quiz;

}