lastchapterid = 0; $bookquiz->id = $attempt->id; $bookquiz->bookid = $game->bookid; if( !game_insert_record('game_bookquiz', $bookquiz)){ error( 'game_bookquiz_continue: error inserting in game_bookquiz'); } return game_bookquiz_play( $id, $game, $attempt, $bookquiz, 0); } function game_bookquiz_play( $id, $game, $attempt, $bookquiz, $chapterid) { if( $bookquiz->lastchapterid == 0){ game_bookquiz_play_computelastchapter( $game, $bookquiz); if( $bookquiz->lastchapterid == 0){ error( get_string( 'bookquiz_empty', 'game')); } } if( $chapterid == 0){ $chapterid = $bookquiz->lastchapterid; }else { if( (set_field( 'game_bookquiz', 'lastchapterid', $chapterid, 'id', $bookquiz->id)) == false){ error( "Can't update table game_bookquiz with lastchapterid to $chapterid"); } } $book = get_record_select( 'book', 'id='.$game->bookid); if( !$chapter = get_record_select( 'book_chapters', 'id='.$chapterid)){ error('Error reading book chapters.'); } $select = "bookid = $game->bookid AND hidden = 0"; $chapters = get_records_select('book_chapters', $select, 'pagenum', 'id, pagenum, subchapter, title, hidden'); $okchapters = array(); if( ($recs = get_records_select( 'game_bookquiz_chapters', "attemptid=$attempt->id")) != false){ foreach( $recs as $rec){ //1 means correct answer $okchapters[ $rec->chapterid] = 1; } } //2 means current //$okchapters[ $chapterid] = 2; $showquestions = false; $select = "gameid=$game->id AND chapterid=$chapterid"; if( ($questions = get_records_select( 'game_bookquiz_questions', $select)) === false){ if( !array_key_exists( $chapterid, $okchapters)){ $okchapters[ $chapterid] = 1; unset( $newrec); $newrec->attemptid = $attempt->id; $newrec->chapterid = $chapterid; if( !insert_record( 'game_bookquiz_chapters', $newrec)){ error( "Can't insert to table game_bookquiz_chapters"); } } }else { //Have to select random one question $questionid = game_bookquiz_selectrandomquestion( $questions); if( $questionid != 0){ $showquestions = true; } } /// prepare chapter navigation icons $previd = null; $nextid = null; $found = 0; $scoreattempt = 0; foreach ($chapters as $ch) { $scoreattempt++; if ($found) { $nextid= $ch->id; break; } if ($ch->id == $chapter->id) { $found = 1; } if (!$found) { $previd = $ch->id; } } if ($ch == current($chapters)) { $nextid = $ch->id; } if( count( $chapters)){ $scoreattempt = ($scoreattempt-1) / count( $chapters); } $chnavigation = ''; if ($previd) { $chnavigation .= '

'.get_string('navprev', 'book').'

'; } else { $chnavigation .= '

'; } $nextbutton = ''; if ($nextid) { if( !$showquestions){ $chnavigation .= '

'.get_string('navnext', 'book').'

'; $nextbutton = ''; $nextbutton .= ''; $showquestions = false; game_updateattempts_maxgrade( $game, $attempt, $scoreattempt, 0); } } else { game_updateattempts_maxgrade( $game, $attempt, 1, 0); $sec = ''; if (! $cm = get_record("course_modules", "id", $id)) { error("Course Module ID was incorrect id=$id"); } if ($section = get_record('course_sections', 'id', $cm->section)) { $sec = $section->section; } $chnavigation .= '

'.get_string('navexit', 'book').'

'; } require( 'toc.php'); $tocwidth = '10%'; ?>

customtitles) { if ($currsubtitle == ' ') { $content .= '

'.$currtitle.'

'; } else { $content .= '

'.$currtitle.'
'.$currsubtitle.'

'; } } $content .= $chapter->content; $nocleanoption = new object(); $nocleanoption->noclean = true; echo '

'; if( $nextbutton != ''){ echo $nextbutton; } echo format_text($content, FORMAT_HTML, $nocleanoption, $id); if( $nextbutton != ''){ echo $nextbutton; } echo '

'; print_box_end(); /// lower navigation echo '

'.$chnavigation.'

'; ?>

id, $nextid, $scoreattempt, $game); } } function game_bookquiz_play_computelastchapter( $game, &$bookquiz) { $pagenum = get_field( 'book_chapters', 'min(pagenum) as p', 'bookid', $game->bookid); if( $pagenum){ $bookquiz->lastchapterid = get_field( 'book_chapters', 'id', 'bookid', $game->bookid, 'pagenum', $pagenum); if( $bookquiz->lastchapterid){ //update the data in table game_bookquiz if( (set_field( 'game_bookquiz', 'lastchapterid', $bookquiz->lastchapterid, 'id', $bookquiz->id)) == false){ error( "Can't update table game_bookquiz with lastchapterid to $bookquiz->lastchapterid"); } } } } function game_bookquiz_showquestions( $id, $questionid, $chapterid, $nextchapterid, $scoreattempt, $game) { $onlyshow = false; $showsolution = false; $questionlist = $questionid; $questions = game_sudoku_getquestions( $questionlist); global $CFG; /// Start the form echo "wwwroot}/mod/game/attempt.php\" onclick=\"this.autocomplete='off'\">\n"; if( ($onlyshow === false) and ($showsolution === false)){ echo "\n"; } // Add a hidden field with the quiz id echo '

'; echo '\n"; echo ''; echo ''; echo ''; echo ''; /// Print all the questions // Add a hidden field with questionids echo '\n"; $number=0; foreach ($questions as $question) { global $QTYPES; unset( $cmoptions); $cmoptions->course = $game->course; $cmoptions->optionflags->optionflags = 0; $cmoptions->id = 0; $cmoptions->shuffleanswers = 1; $attempt = 0; if (!$QTYPES[$question->qtype]->create_session_and_responses( $question, $state, $cmoptions, $attempt)) { error( 'game_bookquiz_showquestions: problem'); } $state->last_graded = new StdClass; $state->last_graded->event = QUESTION_EVENTOPEN; $state->event = QUESTION_EVENTOPEN; $options->scores->score = 0; $question->maxgrade = 100; $state->manualcomment = ''; $cmoptions->optionflags = 0; $options->correct_responses = 0; $options->feedback = 0; $options->readonly = 0; if( $showsolution){ $state->responses = $QTYPES[$question->qtype]->get_correct_responses($question, $state); } $number++; print_question($question, $state, $number, $cmoptions, $options); } echo "

"; // Finish the form echo ''; if( ($onlyshow === false) and ($showsolution === false)){ echo "\n"; } echo "\n"; } function game_bookquiz_selectrandomquestion( $questions) { $categorylist = ''; if( $questions == false){ return 0; } foreach( $questions as $rec){ $categorylist .= ',' . $rec->questioncategoryid; } $select = 'category in ('.substr( $categorylist, 1). ") AND qtype in ('shortanswer', 'truefalse', 'multichoice')"; if( ($recs = get_records_select( 'question', $select, '', 'id,id')) == false){ return 0; } $a = array(); foreach( $recs as $rec){ $a[ $rec->id] = $rec->id; } if( count( $a) == 0){ return 0; }else { return array_rand( $a); } } function game_bookquiz_check_questions( $id, $game, $attempt, $bookquiz) { global $QTYPES, $CFG, $USER; $responses = data_submitted(); $questionlist = $responses->questionids; $questions = game_sudoku_getquestions( $questionlist); $actions = question_extract_responses($questions, $responses, QUESTION_EVENTSUBMIT); $scorequestion = 0; $scoreattempt = 0; foreach($questions as $question) { if( !array_key_exists( $question->id, $actions)){ //no answered continue; } unset( $state); unset( $cmoptions); $question->maxgrade = 100; $state->responses = $actions[ $question->id]->responses; $state->event = QUESTION_EVENTGRADE; $cmoptions = array(); $QTYPES[$question->qtype]->grade_responses( $question, $state, $cmoptions); if( $state->raw_grade < 50){ continue; } //found one correct answer $chapterid = $responses->chapterid; if( !get_field( 'game_bookquiz_chapters', 'id', 'attemptid', $attempt->id, 'chapterid', $chapterid)) { unset( $newrec); $newrec->attemptid = $attempt->id; $newrec->chapterid = $chapterid; if( !insert_record( 'game_bookquiz_chapters', $newrec, false)){ print_object( $newrec); error( "Can't insert to table game_bookquiz_chapters"); } } //Have to go to next page. $bookquiz->lastchapterid = $responses->nextchapterid; if( !set_field( 'game_bookquiz', 'lastchapterid', $bookquiz->lastchapterid, 'id', $bookquiz->id)){ error( "Can't compute next chapter"); } $scorequestion = 1; $scoreattempt = required_param('scoreattempt', PARAM_INT); break; } $query->id = 0; $query->attemptid = $attempt->id; $query->gameid = $game->id; $query->userid = $USER->id; $query->sourcemodule = 'question'; $query->questionid = $question->id; $query->glossaryentryid = 0; $query->questiontext = $question->questiontext; $query->timelastattempt = time(); game_update_queries( $game, $attempt, $query, $scorequestion, ''); game_updateattempts( $game, $attempt, $scoreattempt, 0); game_bookquiz_continue( $id, $game, $attempt, $bookquiz); } ?>