function game_cryptex_play($id, $game, $attempt, $cryptexrec, $crossm, $updateattempt = false, $onlyshow = false, $showsolution = false, $context)
{
global $DB;
global $CFG;
if ($game->toptext != '') {
echo $game->toptext . '<br>';
}
echo '<br>';
$cryptex = new CryptexDB();
$language = $attempt->language;
$questions = $cryptex->loadcryptex($crossm, $mask, $corrects, $attempt->language);
if ($language != $attempt->language) {
if (!$DB->set_field('game_attempts', 'language', $attempt->language, array('id' => $attempt->id))) {
print_error("game_cross_play: Can't set language");
}
}
if ($attempt->language != '') {
$wordrtl = game_right_to_left($attempt->language);
} else {
$wordrtl = right_to_left();
}
$reverseprint = $wordrtl != right_to_left();
if ($reverseprint) {
$textdir = 'dir="' . ($wordrtl ? 'rtl' : 'ltr') . '"';
} else {
$textdir = '';
}
$len = textlib::strlen($mask);
//count1 means there is a guested letter
//count2 means there is a letter that not guessed
$count1 = $count2 = 0;
for ($i = 0; $i < $len; $i++) {
$c = textlib::substr($mask, $i, 1);
if ($c == '1') {
$count1++;
} else {
if ($c == '2') {
$count2++;
}
}
}
if ($count1 + $count2 == 0) {
$gradeattempt = 0;
} else {
$gradeattempt = $count1 / ($count1 + $count2);
}
$finished = $count2 == 0;
if ($finished === false && $game->param8 > 0) {
$found = false;
foreach ($questions as $q) {
if ($q->tries < $game->param8) {
$found = true;
}
}
if ($found == false) {
$finished = true;
}
//rich max tries
}
if ($updateattempt) {
game_updateattempts($game, $attempt, $gradeattempt, $finished);
}
if ($onlyshow == false and $showsolution == false) {
if ($finished) {
game_cryptex_onfinished($id, $game, $attempt, $cryptexrec);
}
}
?>
<style type="text/css"><!--
.answerboxstyle {
background-color: #FFFAF0;
border-color: #808080;
border-style: solid;
border-width: 1px;
display: block;
padding: .75em;
width: 240pt;
}
--></style>
<?php
echo '<table border=0>';
echo '<tr><td>';
$cryptex->displaycryptex($crossm->cols, $crossm->rows, $cryptexrec->letters, $mask, $showsolution, $textdir);
?>
</td>
<td width=10%> </td>
<td>
<form method="get" action="<?php
echo $CFG->wwwroot;
?>
/mod/game/attempt.php">
<div id="answerbox" class="answerboxstyle" style="display:none;">
<div id="wordclue" name="wordclue" class="cluebox"> </div>
<input id="action" name="action" type="hidden" value="cryptexcheck">
<input id="q" name="q" type="hidden" >
<input id="id" name="id" value="<?php
echo $id;
?>
" type="hidden">
<div style="margin-top:1em;"><input id="answer" name="answer" type="text" size="24"
style="font-weight: bold; text-transform:uppercase;" autocomplete="off"></div>
<table border="0" cellspacing="0" cellpadding="0" width="100%" style="margin-top:1em;"><tr>
<td align="right">
<button id="okbutton" type="submit" class="button" style="font-weight: bold;">OK</button>
<button id="cancelbutton" type="button" class="button" onclick="DeselectCurrentWord();">Cancel</button>
</td></tr></table>
</form>
</td>
</tr>
</table>
<?php
$grade = round(100 * $gradeattempt);
echo '<br>' . get_string('grade', 'game') . ' ' . $grade . ' %';
echo "<br><br>";
$i = 0;
$else = '';
$contextglossary = false;
foreach ($questions as $key => $q) {
//print_r( $q);
$i++;
if ($showsolution == false) {
//When I want to show the solution a want to show the questions to.
if (array_key_exists($q->id, $corrects)) {
continue;
}
}
$question = "{$i}. " . $q->questiontext;
$question = game_filterquestion(str_replace('\\"', '"', $question), $q->questionid, $context->id, $game->course);
$question2 = strip_tags($question);
//ADDED BY DP (AUG 2009) - fixes " breaking the Answer button for this question
if ($onlyshow == false and $showsolution == false) {
if ($game->param8 == 0 || $game->param8 > $q->tries) {
$question .= ' <input type="submit" value="' . get_string('answer') . '" onclick="OnCheck( ' . $q->id . ',\'' . $question2 . '\');" />';
}
}
echo $question;
if ($showsolution) {
echo " {$q->answertext}<B></b>";
}
echo '<br>';
}
if ($game->bottomtext != '') {
echo '<br><br>' . $game->bottomtext;
}
?>
<script>
function OnCheck( id, question)
{
document.getElementById("q").value = id;
document.getElementById("wordclue").innerHTML = question;
// Finally, show the answer box.
document.getElementById("answerbox").style.display = "block";
try
{
document.getElementById("answer").focus();
document.getElementById("answer").select();
}
catch (e)
{
}
}
</script>
<?php
}