function game_cross_continue($id, $game, $attempt, $cross, $g = '', $endofgame = '')
{
if ($endofgame) {
if ($g == '') {
game_updateattempts($game, $attempt, -1, true);
$endofgame = false;
}
}
if ($attempt != false and $cross != false) {
return game_cross_play($id, $game, $attempt, $cross, $g, false, false, $endofgame, false, false, false, false);
}
if ($attempt == false) {
$attempt = game_addattempt($game);
}
$textlib = textlib_get_instance();
$cross = new CrossDB();
$questions = array();
$infos = array();
$answers = array();
$recs = game_questions_shortanswer($game);
if ($recs == false) {
error('game_cross_continue: ' . get_string('cross_nowords', 'game'));
}
$infos = array();
foreach ($recs as $rec) {
if ($game->param7 == false) {
if ($textlib->strpos($rec->answertext, ' ')) {
continue;
//spaces not allowed
}
}
$rec->answertext = game_upper($rec->answertext);
$answers[$rec->answertext] = game_repairquestion($rec->questiontext);
$infos[$rec->answertext] = array($game->sourcemodule, $rec->questionid, $rec->glossaryentryid, $rec->attachment);
}
$cross->setwords($answers, $game->param1);
if ($cross->computedata($crossm, $crossd, $game->param2)) {
$new_crossd = array();
foreach ($crossd as $rec) {
$info = $infos[$rec->answertext];
if ($info != false) {
$rec->sourcemodule = $info[0];
$rec->questionid = $info[1];
$rec->glossaryentryid = $info[2];
$rec->attachment = $info[3];
}
$new_crossd[] = $rec;
}
$cross->save($game, $crossm, $new_crossd, $attempt->id);
game_updateattempts($game, $attempt, 0, 0);
return game_cross_play($id, $game, $attempt, $crossm, '', false, false, false, false, false, false, false);
}
if (count($crossd) == 0) {
error('game_cross_continue: ' . get_string('cross_nowords', 'game'));
}
}
function save($game, &$crossm, $crossd, $id, $letters)
{
global $USER;
CrossDB::delete_cross($id);
if (CrossDB::save($game, $crossm, $crossd, $id) == false) {
return false;
}
$crossm->id = $id;
$newrec->id = $id;
$newrec->letters = $letters;
if (!($cryptexid = game_insert_record("game_cryptex", $newrec))) {
print_error('Insert page: new page game_cryptex not inserted');
}
return $newrec;
}
function game_cross_new($game, $attemptid, &$crossm)
{
global $DB, $USER;
$textlib = textlib_get_instance();
$cross = new CrossDB();
$questions = array();
$infos = array();
$answers = array();
$recs = game_questions_shortanswer($game);
if ($recs == false) {
print_error('game_cross_continue: ' . get_string('no_words', 'game'));
}
$infos = array();
$reps = array();
foreach ($recs as $rec) {
if ($game->param7 == false) {
if ($textlib->strpos($rec->answertext, ' ')) {
continue;
//spaces not allowed
}
}
$rec->answertext = game_upper($rec->answertext);
$answers[$rec->answertext] = $rec->questiontext;
$infos[$rec->answertext] = array($game->sourcemodule, $rec->questionid, $rec->glossaryentryid, $rec->attachment);
$a = array('gameid' => $game->id, 'userid' => $USER->id, 'questionid' => $rec->questionid, 'glossaryentryid' => $rec->glossaryentryid);
if (($rec2 = $DB->get_record('game_repetitions', $a, 'id,repetitions r')) != false) {
$reps[$rec->answertext] = $rec2->r;
}
}
$cross->setwords($answers, $game->param1, $reps);
if ($cross->computedata($crossm, $crossd, $game->param2)) {
$new_crossd = array();
foreach ($crossd as $rec) {
$info = $infos[$rec->answertext];
if ($info != false) {
$rec->sourcemodule = $info[0];
$rec->questionid = $info[1];
$rec->glossaryentryid = $info[2];
$rec->attachment = $info[3];
}
$new_crossd[] = $rec;
}
$cross->save($game, $crossm, $new_crossd, $attemptid);
}
if (count($crossd) == 0) {
print_error('game_cross_continue: ' . get_string('no_words', 'game'));
}
}
