report.php

很棒的在线教学系统

				case HOTPOT_TEXTOYS_RHUBARB :
					$type = "Rhubarb";
					break;
				case HOTPOT_TEXTOYS_SEQUITUR :
					$type = "Sequitur";
					break;
				default:
					$type = $blank;
			}
		}
		return $type;
	}
	function set_head(&$options, &$table, $zone, $exercisetype='', $details=array(), $questioncount=0) {
		if (empty($table->head)) {
			$table->head = array();
		}
		switch ($zone) {
			case 'exercise':
				array_push($table->head,
					get_string('reportcoursename', 'hotpot'),
					get_string('reportsectionnumber', 'hotpot'),
					get_string('reportexercisenumber', 'hotpot'),
					get_string('reportexercisename', 'hotpot'),
					get_string('reportexercisetype', 'hotpot'),
					get_string('reportnumberofquestions', 'hotpot')
				);
				break;
			case 'user':
				array_push($table->head,
					get_string('reportstudentid', 'hotpot'),
					get_string('reportlogindate', 'hotpot'),
					get_string('reportlogintime', 'hotpot'),
					get_string('reportlogofftime', 'hotpot')
				);
				break;
			case 'attempt':
				array_push($table->head,
					get_string('reportattemptnumber', 'hotpot'),
					get_string('reportattemptstart', 'hotpot'),
					get_string('reportattemptfinish', 'hotpot')
				);
				break;
			case 'click':
				array_push($table->head,
					get_string('reportclicknumber', 'hotpot'),
					get_string('reportclicktime', 'hotpot'),
					get_string('reportclicktype', 'hotpot')
				);
				break;
			case 'details':
				foreach($details as $detail) {
					if ($exercisetype=='JQuiz' && $detail=='clues') {
						$detail = 'showanswer';
					}
					$detail = get_string("report$detail", 'hotpot');
					for ($i=0; $i<$questioncount; $i++) {
						$str = get_string('questionshort', 'hotpot', $i+1);
						if ($i==0 || $options['reportformat']!='htm') {
							$str = "$detail $str";
						}
						$table->head[] = $str;
					}
				}
				break;
			case 'totals':
				$reportpercentscore =get_string('reportpercentscore', 'hotpot');
				if (!function_exists('clean_getstring_data')) { // Moodle 1.4 (and less)
					$reportpercentscore = str_replace('%', '%%', $reportpercentscore);
				}
				array_push($table->head,
					get_string('reportthisclick', 'hotpot', get_string('reportquestionstried', 'hotpot')),
					get_string('reportsofar', 'hotpot', get_string('reportquestionstried', 'hotpot')),
					get_string('reportthisclick', 'hotpot', get_string('reportright', 'hotpot')),
					get_string('reportthisclick', 'hotpot', get_string('reportwrong', 'hotpot')),
					get_string('reportthisclick', 'hotpot', get_string('reportnottried', 'hotpot')),
					get_string('reportsofar', 'hotpot', get_string('reportright', 'hotpot')),
					get_string('reportsofar', 'hotpot', get_string('reportwrong', 'hotpot')),
					get_string('reportsofar', 'hotpot', get_string('reportnottried', 'hotpot')),
					get_string('reportthisclick', 'hotpot', get_string('reportanswers', 'hotpot')),
					get_string('reportthisclick', 'hotpot', get_string('reporthints', 'hotpot')),
					get_string('reportthisclick', 'hotpot', get_string($exercisetype=='JQuiz' ? 'reportshowanswer' : 'reportclues', 'hotpot')),
					get_string('reportthisclick', 'hotpot', get_string('reportevents', 'hotpot')),
					get_string('reportsofar', 'hotpot', get_string('reporthints', 'hotpot')),
					get_string('reportsofar', 'hotpot', get_string($exercisetype=='JQuiz' ? 'reportshowanswer' : 'reportclues', 'hotpot')),
					get_string('reportthisclick', 'hotpot', get_string('reportrawscore', 'hotpot')),
					get_string('reportthisclick', 'hotpot', get_string('reportmaxscore', 'hotpot')),
					get_string('reportthisclick', 'hotpot', $reportpercentscore),
					get_string('reportsofar', 'hotpot', get_string('reportrawscore', 'hotpot')),
					get_string('reportsofar', 'hotpot', get_string('reportmaxscore', 'hotpot')),
					get_string('reportsofar', 'hotpot', $reportpercentscore),
					get_string('reporthotpotscore', 'hotpot')
				);
				break;
		} // end switch
	}
	function set_align_and_wrap(&$table) {
		$count = count($table->head);
		for ($i=0; $i<$count; $i++) {
			if ($i==0 || $i==1 || $i==2 || $i==4 || $i==5 || $i>=7) {
				// numeric (and short text) columns
				$table->align[] = 'center';
				$table->wrap[] = '';
			} else {
				// text columns
				$table->align[] = 'left';
				$table->wrap[] = 'nowrap';
			}
		}
	}
	function set_data_exercise(&$cm, &$course, &$hotpot, &$questions, &$questionids, &$questioncount, &$blank) {
		// get exercise details (course name, section number, activity number, quiztype and question count)
		$record = get_record("course_sections", "id", $cm->section);
		$this->data['exercise'] = array(
			'course'  => $course->shortname,
			'section' => empty($record) ? $blank : $record->section+1,
			'number'  => empty($record) ? $blank : array_search($cm->id, explode(',', $record->sequence))+1,
			'name'    => $hotpot->name,
			'type'    => $this->get_exercisetype($questions, $questionids, $blank),
			'questioncount' => $questioncount
		);
	}
	function set_data_user(&$options, &$course, &$user) {
		global $CFG;
		// shortcut to first attempt record (which also hold user info)
		$attempt = &$user->attempts[0];
		$idnumber = $attempt->idnumber;
		if (empty($idnumber)) {
			$idnumber = fullname($attempt);
		}
		if ($options['reportformat']=='htm') {
			$idnumber = '<a href="'.$CFG->wwwroot.'/user/view.php?id='.$attempt->userid.'&amp;course='.$course->id.'">'.$idnumber.'</a>';
		}
		$this->data['user'] = array(
			'idnumber' => $idnumber,
		);
	}
	function set_data_attempt(&$attempt, &$strftimedate, &$strftimetime, &$blank) {
		global $CFG;
		$records = get_records_sql_menu("
			SELECT userid, MAX(time) AS logintime
			FROM {$CFG->prefix}log
			WHERE userid=$attempt->userid AND action='login' AND time<$attempt->timestart
			GROUP BY userid
		");
		if (empty($records)) {
			$logindate = $blank;
			$logintime = $blank;
		} else {
			$logintime = $records[$attempt->userid];
			$logindate = trim(userdate($logintime, $strftimedate));
			$logintime = trim(userdate($logintime, $strftimetime));
		}
		$records = get_records_sql_menu("
			SELECT userid, MIN(time) AS logouttime
			FROM {$CFG->prefix}log
			WHERE userid=$attempt->userid AND action='logout' AND time>$attempt->cr_timefinish
			GROUP BY userid
		");
		if (empty($records)) {
			$logouttime = $blank;
		} else {
			$logouttime = $records[$attempt->userid];
			$logouttime = trim(userdate($logouttime, $strftimetime));
		}
		$this->data['attempt'] = array(
			'logindate'  => $logindate,
			'logintime'  => $logintime,
			'logouttime' => $logouttime,
			'number' => $attempt->attempt,
			'start'  => trim(userdate($attempt->timestart, $strftimetime)),
			'finish' => trim(userdate($attempt->cr_timefinish, $strftimetime)),
		);
	}
	function set_data_click($number, $time, $exercisetype, $click) {
		$types = array();
		foreach (array_keys($click['types']) as $type) {
			if ($exercisetype=='JQuiz' && $type=='clues') {
				$type = 'showanswer';
			} else {
				// remove final 's'
				$type = substr($type, 0, strlen($type)-1);
			}
			// $types[] = get_string($type, 'hotpot');
			$types[] = $type;
		}
		$this->data['click'] = array(
			'number' => $number,
			'time'   => $time,
			'type'   => empty($types) ? '??' : implode(',', $types)
		);
	}
	function set_data_totals(&$click, &$clicks, &$questioncount, &$blank, &$attempt) {
		$count= array(
			'click' => array(
				'correct' => count($click['correct']),
				'wrong' => count($click['wrong']),
				'answers' => count($click['answers']),
				'hints' => array_sum($click['hints']),
				'clues' => array_sum($click['clues']),
				'events' => array_sum($click['events']),
				'score' => array_sum($click['score']),
				'maxscore' => array_sum($click['weighting']),
			),
			'clicks' => array(
				'correct' => count($clicks['correct']),
				'wrong' => count($clicks['wrong']),
				'answers' => count($clicks['answers']),
				'hints' => array_sum($clicks['hints']),
				'clues' => array_sum($clicks['clues']),
				'score' => array_sum($clicks['score']),
				'maxscore' => array_sum($clicks['weighting']),
			)
		);
		foreach ($count as $period=>$values) {
			$count[$period]['nottried'] = $questioncount - ($values['correct'] + $values['wrong']);
			$count[$period]['percent'] = empty($values['maxscore']) ? $blank : round(100 * $values['score'] / $values['maxscore'], 0);
			// blank out zero click values
			if ($period=='click') {
				foreach ($values as $detail=>$value) {
					if ($detail=='answers' || $detail=='hints' || $detail=='clues' || $detail=='events') {
						if (empty($value)) {
							$count[$period][$detail] = $blank;
						}
					}
				}
			}
		}
		$this->data['totals'] = array(
			$count['click']['answers'],   // "q's tried"
			$count['clicks']['answers'],  // "q's tried so far"
			$count['click']['correct'],   // "right"
			$count['click']['wrong'],     // "wrong"
			$count['click']['nottried'],  // "not tried"
			$count['clicks']['correct'],  // "right so far"
			$count['clicks']['wrong'],    // "wrong so far"
			$count['clicks']['nottried'], // "not tried so far"
			$count['click']['answers'],   // "answers",
			$count['click']['hints'],     // "hints",
			$count['click']['clues'],     // "clues",
			$count['click']['events'],    // "answers",
			$count['clicks']['hints'],    // "hints so far",
			$count['clicks']['clues'],    // "clues so far",
			$count['click']['score'],     // 'raw score',
			$count['click']['maxscore'],  // 'max score',
			$count['click']['percent'],   // '% score'
			$count['clicks']['score'],    // 'raw score,
			$count['clicks']['maxscore'], // 'max score,
			$count['clicks']['percent'],  // '% score
			$attempt->score               // 'hotpot score'
		);
	}
	function update_event_count(&$click, $detail, $q) {
		if ($detail=='checks' || $detail=='hints' || $detail=='clues') {
			$click['types'][$detail] = true;
		}
		if ($detail=='answers' || $detail=='hints' || $detail=='clues') {
			$click['events'][$q] = isset($click['events'][$q]) ? $click['events'][$q]+1 : 1;
		}
		if ($detail=='answers') {
			$click['changes'][$q] = isset($click['changes'][$q]) ? $click['changes'][$q]+1 : 1;
		}
	}
	function set_data(&$cells, $zone) {
		foreach ($this->data[$zone] as $name=>$value) {
			$cells[] = $value;
		}
	}
} // end class
?>