chamilo /
chamilo-lms
| Total Complexity | 801 |
| Total Lines | 7048 |
| Duplicated Lines | 0 % |
| Changes | 3 | ||
| Bugs | 0 | Features | 1 |
Complex classes like Tracking often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Tracking, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 20 | class Tracking |
||
| 21 | { |
||
| 22 | /** |
||
| 23 | * Get group reporting. |
||
| 24 | * |
||
| 25 | * @param int $course_id |
||
| 26 | * @param int $sessionId |
||
| 27 | * @param int $group_id |
||
| 28 | * @param string $type |
||
| 29 | * @param int $start |
||
| 30 | * @param int $limit |
||
| 31 | * @param int $sidx |
||
| 32 | * @param string $sord |
||
| 33 | * @param array $where_condition |
||
| 34 | * |
||
| 35 | * @return array|null |
||
| 36 | */ |
||
| 37 | public static function get_group_reporting( |
||
| 121 | } |
||
| 122 | |||
| 123 | /** |
||
| 124 | * @param int $user_id |
||
| 125 | * @param array $courseInfo |
||
| 126 | * @param int $session_id |
||
| 127 | * @param string $origin |
||
| 128 | * @param bool $export_csv |
||
| 129 | * @param int $lp_id |
||
| 130 | * @param int $lp_item_id |
||
| 131 | * @param int $extendId |
||
| 132 | * @param int $extendAttemptId |
||
| 133 | * @param string $extendedAttempt |
||
| 134 | * @param string $extendedAll |
||
| 135 | * @param string $type classic or simple |
||
| 136 | * @param bool $allowExtend Optional. Allow or not extend te results |
||
| 137 | * |
||
| 138 | * @return string |
||
| 139 | */ |
||
| 140 | public static function getLpStats( |
||
| 1233 | } |
||
| 1234 | |||
| 1235 | /** |
||
| 1236 | * @param int $userId |
||
| 1237 | * @param bool $getCount |
||
| 1238 | * |
||
| 1239 | * @return array |
||
| 1240 | */ |
||
| 1241 | public static function getStats($userId, $getCount = false) |
||
| 1242 | { |
||
| 1243 | $courses = []; |
||
| 1244 | $assignedCourses = []; |
||
| 1245 | $drhCount = 0; |
||
| 1246 | $teachersCount = 0; |
||
| 1247 | $studentsCount = 0; |
||
| 1248 | $studentBossCount = 0; |
||
| 1249 | $courseCount = 0; |
||
| 1250 | $sessionCount = 0; |
||
| 1251 | $assignedCourseCount = 0; |
||
| 1252 | |||
| 1253 | if (api_is_drh() && api_drh_can_access_all_session_content()) { |
||
| 1254 | $studentList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus( |
||
| 1255 | 'drh_all', |
||
| 1256 | $userId, |
||
| 1257 | false, |
||
| 1258 | null, |
||
| 1259 | null, |
||
| 1260 | null, |
||
| 1261 | null, |
||
| 1262 | null, |
||
| 1263 | null, |
||
| 1264 | null, |
||
| 1265 | [], |
||
| 1266 | [], |
||
| 1267 | STUDENT |
||
| 1268 | ); |
||
| 1269 | |||
| 1270 | $students = []; |
||
| 1271 | if (is_array($studentList)) { |
||
| 1272 | foreach ($studentList as $studentData) { |
||
| 1273 | $students[] = $studentData['user_id']; |
||
| 1274 | } |
||
| 1275 | } |
||
| 1276 | |||
| 1277 | $studentBossesList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus( |
||
| 1278 | 'drh_all', |
||
| 1279 | $userId, |
||
| 1280 | $getCount, |
||
| 1281 | null, |
||
| 1282 | null, |
||
| 1283 | null, |
||
| 1284 | null, |
||
| 1285 | null, |
||
| 1286 | null, |
||
| 1287 | null, |
||
| 1288 | [], |
||
| 1289 | [], |
||
| 1290 | STUDENT_BOSS |
||
| 1291 | ); |
||
| 1292 | |||
| 1293 | if ($getCount) { |
||
| 1294 | $studentBossCount = $studentBossesList; |
||
| 1295 | } else { |
||
| 1296 | $studentBosses = []; |
||
| 1297 | if (is_array($studentBossesList)) { |
||
| 1298 | foreach ($studentBossesList as $studentBossData) { |
||
| 1299 | $studentBosses[] = $studentBossData['user_id']; |
||
| 1300 | } |
||
| 1301 | } |
||
| 1302 | } |
||
| 1303 | |||
| 1304 | $teacherList = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus( |
||
| 1305 | 'drh_all', |
||
| 1306 | $userId, |
||
| 1307 | $getCount, |
||
| 1308 | null, |
||
| 1309 | null, |
||
| 1310 | null, |
||
| 1311 | null, |
||
| 1312 | null, |
||
| 1313 | null, |
||
| 1314 | null, |
||
| 1315 | [], |
||
| 1316 | [], |
||
| 1317 | COURSEMANAGER |
||
| 1318 | ); |
||
| 1319 | |||
| 1320 | if ($getCount) { |
||
| 1321 | $teachersCount = $teacherList; |
||
| 1322 | } else { |
||
| 1323 | $teachers = []; |
||
| 1324 | foreach ($teacherList as $teacherData) { |
||
| 1325 | $teachers[] = $teacherData['user_id']; |
||
| 1326 | } |
||
| 1327 | } |
||
| 1328 | |||
| 1329 | $humanResources = SessionManager::getAllUsersFromCoursesFromAllSessionFromStatus( |
||
| 1330 | 'drh_all', |
||
| 1331 | $userId, |
||
| 1332 | $getCount, |
||
| 1333 | null, |
||
| 1334 | null, |
||
| 1335 | null, |
||
| 1336 | null, |
||
| 1337 | null, |
||
| 1338 | null, |
||
| 1339 | null, |
||
| 1340 | [], |
||
| 1341 | [], |
||
| 1342 | DRH |
||
| 1343 | ); |
||
| 1344 | |||
| 1345 | if ($getCount) { |
||
| 1346 | $drhCount = $humanResources; |
||
| 1347 | } else { |
||
| 1348 | $humanResourcesList = []; |
||
| 1349 | if (is_array($humanResources)) { |
||
| 1350 | foreach ($humanResources as $item) { |
||
| 1351 | $humanResourcesList[] = $item['user_id']; |
||
| 1352 | } |
||
| 1353 | } |
||
| 1354 | } |
||
| 1355 | |||
| 1356 | $platformCourses = SessionManager::getAllCoursesFollowedByUser( |
||
| 1357 | $userId, |
||
| 1358 | null, |
||
| 1359 | null, |
||
| 1360 | null, |
||
| 1361 | null, |
||
| 1362 | null, |
||
| 1363 | $getCount |
||
| 1364 | ); |
||
| 1365 | |||
| 1366 | if ($getCount) { |
||
| 1367 | $courseCount = $platformCourses; |
||
| 1368 | } else { |
||
| 1369 | foreach ($platformCourses as $course) { |
||
| 1370 | $courses[$course['code']] = $course['code']; |
||
| 1371 | } |
||
| 1372 | } |
||
| 1373 | |||
| 1374 | $sessions = SessionManager::get_sessions_followed_by_drh( |
||
| 1375 | $userId, |
||
| 1376 | null, |
||
| 1377 | null, |
||
| 1378 | false |
||
| 1379 | ); |
||
| 1380 | } else { |
||
| 1381 | $studentList = UserManager::getUsersFollowedByUser( |
||
| 1382 | $userId, |
||
| 1383 | STUDENT, |
||
| 1384 | false, |
||
| 1385 | false, |
||
| 1386 | false, |
||
| 1387 | null, |
||
| 1388 | null, |
||
| 1389 | null, |
||
| 1390 | null, |
||
| 1391 | null, |
||
| 1392 | null, |
||
| 1393 | COURSEMANAGER |
||
| 1394 | ); |
||
| 1395 | |||
| 1396 | $students = []; |
||
| 1397 | if (is_array($studentList)) { |
||
| 1398 | foreach ($studentList as $studentData) { |
||
| 1399 | $students[] = $studentData['user_id']; |
||
| 1400 | } |
||
| 1401 | } |
||
| 1402 | |||
| 1403 | $studentBossesList = UserManager::getUsersFollowedByUser( |
||
| 1404 | $userId, |
||
| 1405 | STUDENT_BOSS, |
||
| 1406 | false, |
||
| 1407 | false, |
||
| 1408 | $getCount, |
||
| 1409 | null, |
||
| 1410 | null, |
||
| 1411 | null, |
||
| 1412 | null, |
||
| 1413 | null, |
||
| 1414 | null, |
||
| 1415 | COURSEMANAGER |
||
| 1416 | ); |
||
| 1417 | |||
| 1418 | if ($getCount) { |
||
| 1419 | $studentBossCount = $studentBossesList; |
||
| 1420 | } else { |
||
| 1421 | $studentBosses = []; |
||
| 1422 | if (is_array($studentBossesList)) { |
||
| 1423 | foreach ($studentBossesList as $studentBossData) { |
||
| 1424 | $studentBosses[] = $studentBossData['user_id']; |
||
| 1425 | } |
||
| 1426 | } |
||
| 1427 | } |
||
| 1428 | |||
| 1429 | $teacherList = UserManager::getUsersFollowedByUser( |
||
| 1430 | $userId, |
||
| 1431 | COURSEMANAGER, |
||
| 1432 | false, |
||
| 1433 | false, |
||
| 1434 | $getCount, |
||
| 1435 | null, |
||
| 1436 | null, |
||
| 1437 | null, |
||
| 1438 | null, |
||
| 1439 | null, |
||
| 1440 | null, |
||
| 1441 | COURSEMANAGER |
||
| 1442 | ); |
||
| 1443 | |||
| 1444 | if ($getCount) { |
||
| 1445 | $teachersCount = $teacherList; |
||
| 1446 | } else { |
||
| 1447 | $teachers = []; |
||
| 1448 | foreach ($teacherList as $teacherData) { |
||
| 1449 | $teachers[] = $teacherData['user_id']; |
||
| 1450 | } |
||
| 1451 | } |
||
| 1452 | |||
| 1453 | $humanResources = UserManager::getUsersFollowedByUser( |
||
| 1454 | $userId, |
||
| 1455 | DRH, |
||
| 1456 | false, |
||
| 1457 | false, |
||
| 1458 | $getCount, |
||
| 1459 | null, |
||
| 1460 | null, |
||
| 1461 | null, |
||
| 1462 | null, |
||
| 1463 | null, |
||
| 1464 | null, |
||
| 1465 | COURSEMANAGER |
||
| 1466 | ); |
||
| 1467 | |||
| 1468 | if ($getCount) { |
||
| 1469 | $drhCount = $humanResources; |
||
| 1470 | } else { |
||
| 1471 | $humanResourcesList = []; |
||
| 1472 | foreach ($humanResources as $item) { |
||
| 1473 | $humanResourcesList[] = $item['user_id']; |
||
| 1474 | } |
||
| 1475 | } |
||
| 1476 | |||
| 1477 | $platformCourses = CourseManager::getCoursesFollowedByUser( |
||
| 1478 | $userId, |
||
| 1479 | COURSEMANAGER, |
||
| 1480 | null, |
||
| 1481 | null, |
||
| 1482 | null, |
||
| 1483 | null, |
||
| 1484 | $getCount, |
||
| 1485 | null, |
||
| 1486 | null, |
||
| 1487 | true |
||
| 1488 | ); |
||
| 1489 | |||
| 1490 | if ($getCount) { |
||
| 1491 | $assignedCourseCount = $platformCourses; |
||
| 1492 | } else { |
||
| 1493 | foreach ($platformCourses as $course) { |
||
| 1494 | $assignedCourses[$course['code']] = $course['code']; |
||
| 1495 | } |
||
| 1496 | } |
||
| 1497 | |||
| 1498 | $platformCourses = CourseManager::getCoursesFollowedByUser( |
||
| 1499 | $userId, |
||
| 1500 | COURSEMANAGER, |
||
| 1501 | null, |
||
| 1502 | null, |
||
| 1503 | null, |
||
| 1504 | null, |
||
| 1505 | $getCount |
||
| 1506 | ); |
||
| 1507 | |||
| 1508 | if ($getCount) { |
||
| 1509 | $courseCount = $platformCourses; |
||
| 1510 | } else { |
||
| 1511 | foreach ($platformCourses as $course) { |
||
| 1512 | $courses[$course['code']] = $course['code']; |
||
| 1513 | } |
||
| 1514 | } |
||
| 1515 | |||
| 1516 | $sessions = SessionManager::getSessionsFollowedByUser( |
||
| 1517 | $userId, |
||
| 1518 | COURSEMANAGER, |
||
| 1519 | null, |
||
| 1520 | null, |
||
| 1521 | false |
||
| 1522 | ); |
||
| 1523 | } |
||
| 1524 | |||
| 1525 | if ($getCount) { |
||
| 1526 | return [ |
||
| 1527 | 'drh' => $drhCount, |
||
| 1528 | 'teachers' => $teachersCount, |
||
| 1529 | 'student_count' => count($students), |
||
| 1530 | 'student_list' => $students, |
||
| 1531 | 'student_bosses' => $studentBossCount, |
||
| 1532 | 'courses' => $courseCount, |
||
| 1533 | 'session_count' => count($sessions), |
||
| 1534 | 'session_list' => $sessions, |
||
| 1535 | 'assigned_courses' => $assignedCourseCount, |
||
| 1536 | ]; |
||
| 1537 | } |
||
| 1538 | |||
| 1539 | return [ |
||
| 1540 | 'drh' => $humanResourcesList, |
||
| 1541 | 'teachers' => $teachers, |
||
| 1542 | 'student_list' => $students, |
||
| 1543 | 'student_bosses' => $studentBosses, |
||
| 1544 | 'courses' => $courses, |
||
| 1545 | 'sessions' => $sessions, |
||
| 1546 | 'assigned_courses' => $assignedCourses, |
||
| 1547 | ]; |
||
| 1548 | } |
||
| 1549 | |||
| 1550 | /** |
||
| 1551 | * Calculates the time spent on the platform by a user. |
||
| 1552 | * |
||
| 1553 | * @param int|array User id |
||
| 1554 | * @param string $timeFilter type of time filter: 'last_week' or 'custom' |
||
| 1555 | * @param string $start_date start date date('Y-m-d H:i:s') |
||
| 1556 | * @param string $end_date end date date('Y-m-d H:i:s') |
||
| 1557 | * |
||
| 1558 | * @return int $nb_seconds |
||
| 1559 | */ |
||
| 1560 | public static function get_time_spent_on_the_platform( |
||
| 1613 | } |
||
| 1614 | } |
||
| 1615 | |||
| 1616 | /** |
||
| 1617 | * Checks if the "lp_minimum_time" feature is available for the course. |
||
| 1618 | * |
||
| 1619 | * @param int $sessionId |
||
| 1620 | * @param int $courseId |
||
| 1621 | * |
||
| 1622 | * @return bool |
||
| 1623 | */ |
||
| 1624 | public static function minimunTimeAvailable($sessionId, $courseId) |
||
| 1625 | { |
||
| 1626 | if (!api_get_configuration_value('lp_minimum_time')) { |
||
| 1627 | return false; |
||
| 1628 | } |
||
| 1629 | |||
| 1630 | if (!empty($sessionId)) { |
||
| 1631 | $extraFieldValue = new ExtraFieldValue('session'); |
||
| 1632 | $value = $extraFieldValue->get_values_by_handler_and_field_variable($sessionId, 'new_tracking_system'); |
||
| 1633 | |||
| 1634 | if ($value && isset($value['value']) && $value['value'] == 1) { |
||
| 1635 | return true; |
||
| 1636 | } |
||
| 1637 | } else { |
||
| 1638 | if ($courseId) { |
||
| 1639 | $extraFieldValue = new ExtraFieldValue('course'); |
||
| 1640 | $value = $extraFieldValue->get_values_by_handler_and_field_variable($courseId, 'new_tracking_system'); |
||
| 1641 | if ($value && isset($value['value']) && $value['value'] == 1) { |
||
| 1642 | return true; |
||
| 1643 | } |
||
| 1644 | } |
||
| 1645 | } |
||
| 1646 | |||
| 1647 | return false; |
||
| 1648 | } |
||
| 1649 | |||
| 1650 | /** |
||
| 1651 | * Calculates the time spent on the course. |
||
| 1652 | * |
||
| 1653 | * @param int $user_id |
||
| 1654 | * @param int $courseId |
||
| 1655 | * @param int Session id (optional) |
||
| 1656 | * |
||
| 1657 | * @return int Time in seconds |
||
| 1658 | */ |
||
| 1659 | public static function get_time_spent_on_the_course( |
||
| 1660 | $user_id, |
||
| 1661 | $courseId, |
||
| 1662 | $session_id = 0 |
||
| 1663 | ) { |
||
| 1664 | $courseId = (int) $courseId; |
||
| 1665 | |||
| 1666 | if (empty($courseId) || empty($user_id)) { |
||
| 1667 | return 0; |
||
| 1668 | } |
||
| 1669 | |||
| 1670 | if (api_get_configuration_value('lp_minimum_time')) { |
||
| 1671 | $courseTime = self::getCalculateTime($user_id, $courseId, $session_id); |
||
| 1672 | $time = isset($courseTime['total_time']) ? $courseTime['total_time'] : 0; |
||
| 1673 | |||
| 1674 | return $time; |
||
| 1675 | } |
||
| 1676 | |||
| 1677 | $session_id = (int) $session_id; |
||
| 1678 | if (is_array($user_id)) { |
||
| 1679 | $user_id = array_map('intval', $user_id); |
||
| 1680 | $conditionUser = " AND user_id IN (".implode(',', $user_id).") "; |
||
| 1681 | } else { |
||
| 1682 | $user_id = (int) $user_id; |
||
| 1683 | $conditionUser = " AND user_id = $user_id "; |
||
| 1684 | } |
||
| 1685 | |||
| 1686 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 1687 | $sql = "SELECT |
||
| 1688 | SUM(UNIX_TIMESTAMP(logout_course_date) - UNIX_TIMESTAMP(login_course_date)) as nb_seconds |
||
| 1689 | FROM $table |
||
| 1690 | WHERE |
||
| 1691 | UNIX_TIMESTAMP(logout_course_date) > UNIX_TIMESTAMP(login_course_date) AND |
||
| 1692 | c_id = '$courseId' "; |
||
| 1693 | |||
| 1694 | if ($session_id != -1) { |
||
| 1695 | $sql .= "AND session_id = '$session_id' "; |
||
| 1696 | } |
||
| 1697 | |||
| 1698 | $sql .= $conditionUser; |
||
| 1699 | $rs = Database::query($sql); |
||
| 1700 | $row = Database::fetch_array($rs); |
||
| 1701 | |||
| 1702 | return $row['nb_seconds']; |
||
| 1703 | } |
||
| 1704 | |||
| 1705 | /** |
||
| 1706 | * Get first connection date for a student. |
||
| 1707 | * |
||
| 1708 | * @param int $student_id |
||
| 1709 | * |
||
| 1710 | * @return string|bool Date format long without day or false if there are no connections |
||
| 1711 | */ |
||
| 1712 | public static function get_first_connection_date($student_id) |
||
| 1713 | { |
||
| 1714 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN); |
||
| 1715 | $sql = 'SELECT login_date |
||
| 1716 | FROM '.$table.' |
||
| 1717 | WHERE login_user_id = '.intval($student_id).' |
||
| 1718 | ORDER BY login_date ASC |
||
| 1719 | LIMIT 0,1'; |
||
| 1720 | |||
| 1721 | $rs = Database::query($sql); |
||
| 1722 | if (Database::num_rows($rs) > 0) { |
||
| 1723 | if ($first_login_date = Database::result($rs, 0, 0)) { |
||
| 1724 | return api_convert_and_format_date( |
||
| 1725 | $first_login_date, |
||
| 1726 | DATE_FORMAT_SHORT, |
||
| 1727 | date_default_timezone_get() |
||
| 1728 | ); |
||
| 1729 | } |
||
| 1730 | } |
||
| 1731 | |||
| 1732 | return false; |
||
| 1733 | } |
||
| 1734 | |||
| 1735 | /** |
||
| 1736 | * Get las connection date for a student. |
||
| 1737 | * |
||
| 1738 | * @param int $student_id |
||
| 1739 | * @param bool $warning_message Show a warning message (optional) |
||
| 1740 | * @param bool $return_timestamp True for returning results in timestamp (optional) |
||
| 1741 | * |
||
| 1742 | * @return string|int|bool Date format long without day, false if there are no connections or |
||
| 1743 | * timestamp if parameter $return_timestamp is true |
||
| 1744 | */ |
||
| 1745 | public static function get_last_connection_date( |
||
| 1746 | $student_id, |
||
| 1747 | $warning_message = false, |
||
| 1748 | $return_timestamp = false |
||
| 1749 | ) { |
||
| 1750 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN); |
||
| 1751 | $sql = 'SELECT login_date |
||
| 1752 | FROM '.$table.' |
||
| 1753 | WHERE login_user_id = '.intval($student_id).' |
||
| 1754 | ORDER BY login_date |
||
| 1755 | DESC LIMIT 0,1'; |
||
| 1756 | |||
| 1757 | $rs = Database::query($sql); |
||
| 1758 | if (Database::num_rows($rs) > 0) { |
||
| 1759 | if ($last_login_date = Database::result($rs, 0, 0)) { |
||
| 1760 | $last_login_date = api_get_local_time($last_login_date); |
||
| 1761 | if ($return_timestamp) { |
||
| 1762 | return api_strtotime($last_login_date, 'UTC'); |
||
| 1763 | } else { |
||
| 1764 | if (!$warning_message) { |
||
| 1765 | return api_format_date($last_login_date, DATE_FORMAT_SHORT); |
||
| 1766 | } else { |
||
| 1767 | $timestamp = api_strtotime($last_login_date, 'UTC'); |
||
| 1768 | $currentTimestamp = time(); |
||
| 1769 | |||
| 1770 | //If the last connection is > than 7 days, the text is red |
||
| 1771 | //345600 = 7 days in seconds |
||
| 1772 | if ($currentTimestamp - $timestamp > 604800) { |
||
| 1773 | return '<span style="color: #F00;">'.api_format_date($last_login_date, DATE_FORMAT_SHORT).'</span>'; |
||
| 1774 | } else { |
||
| 1775 | return api_format_date($last_login_date, DATE_FORMAT_SHORT); |
||
| 1776 | } |
||
| 1777 | } |
||
| 1778 | } |
||
| 1779 | } |
||
| 1780 | } |
||
| 1781 | |||
| 1782 | return false; |
||
| 1783 | } |
||
| 1784 | |||
| 1785 | /** |
||
| 1786 | * Get las connection date for a student. |
||
| 1787 | * |
||
| 1788 | * @param array $studentList Student id array |
||
| 1789 | * @param int $days |
||
| 1790 | * @param bool $getCount |
||
| 1791 | * |
||
| 1792 | * @return int |
||
| 1793 | */ |
||
| 1794 | public static function getInactiveUsers($studentList, $days, $getCount = true) |
||
| 1795 | { |
||
| 1796 | if (empty($studentList)) { |
||
| 1797 | return 0; |
||
| 1798 | } |
||
| 1799 | $days = intval($days); |
||
| 1800 | $date = api_get_utc_datetime(strtotime($days.' days ago')); |
||
| 1801 | $studentList = array_map('intval', $studentList); |
||
| 1802 | |||
| 1803 | $tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN); |
||
| 1804 | $select = " SELECT login_user_id "; |
||
| 1805 | if ($getCount) { |
||
| 1806 | $select = " SELECT count(DISTINCT login_user_id) as count"; |
||
| 1807 | } |
||
| 1808 | $sql = "$select |
||
| 1809 | FROM $tbl_track_login |
||
| 1810 | WHERE |
||
| 1811 | login_user_id IN (' ".implode("','", $studentList)."' ) AND |
||
| 1812 | login_date < '$date' |
||
| 1813 | "; |
||
| 1814 | $rs = Database::query($sql); |
||
| 1815 | if (Database::num_rows($rs) > 0) { |
||
| 1816 | if ($getCount) { |
||
| 1817 | $count = Database::fetch_array($rs); |
||
| 1818 | |||
| 1819 | return $count['count']; |
||
| 1820 | } |
||
| 1821 | |||
| 1822 | return Database::store_result($rs, 'ASSOC'); |
||
| 1823 | } |
||
| 1824 | |||
| 1825 | return false; |
||
| 1826 | } |
||
| 1827 | |||
| 1828 | /** |
||
| 1829 | * Get first user's connection date on the course. |
||
| 1830 | * |
||
| 1831 | * @param int User id |
||
| 1832 | * @param int $courseId |
||
| 1833 | * @param int Session id (optional, default=0) |
||
| 1834 | * @param bool $convert_date |
||
| 1835 | * |
||
| 1836 | * @return string|bool Date with format long without day or false if there is no date |
||
| 1837 | */ |
||
| 1838 | public static function get_first_connection_date_on_the_course( |
||
| 1839 | $student_id, |
||
| 1840 | $courseId, |
||
| 1841 | $session_id = 0, |
||
| 1842 | $convert_date = true |
||
| 1843 | ) { |
||
| 1844 | $student_id = (int) $student_id; |
||
| 1845 | $courseId = (int) $courseId; |
||
| 1846 | $session_id = (int) $session_id; |
||
| 1847 | |||
| 1848 | if (api_get_configuration_value('lp_minimum_time')) { |
||
| 1849 | $tbl_track_e_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS); |
||
| 1850 | $sql = 'SELECT access_date |
||
| 1851 | FROM '.$tbl_track_e_access.' |
||
| 1852 | WHERE access_user_id = '.$student_id.' AND |
||
| 1853 | c_id = "'.$courseId.'" AND |
||
| 1854 | access_session_id = '.$session_id.' |
||
| 1855 | ORDER BY access_date ASC |
||
| 1856 | LIMIT 0,1'; |
||
| 1857 | |||
| 1858 | $rs = Database::query($sql); |
||
| 1859 | if (Database::num_rows($rs) > 0) { |
||
| 1860 | if ($last_login_date = Database::result($rs, 0, 0)) { |
||
| 1861 | if (empty($last_login_date)) { |
||
| 1862 | return false; |
||
| 1863 | } |
||
| 1864 | if ($convert_date) { |
||
| 1865 | return api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT); |
||
| 1866 | } else { |
||
| 1867 | return $last_login_date; |
||
| 1868 | } |
||
| 1869 | } |
||
| 1870 | } |
||
| 1871 | } else { |
||
| 1872 | $tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 1873 | $sql = 'SELECT login_course_date |
||
| 1874 | FROM '.$tbl_track_login.' |
||
| 1875 | WHERE |
||
| 1876 | user_id = '.$student_id.' AND |
||
| 1877 | c_id = '.$courseId.' AND |
||
| 1878 | session_id = '.$session_id.' |
||
| 1879 | ORDER BY login_course_date ASC |
||
| 1880 | LIMIT 0,1'; |
||
| 1881 | $rs = Database::query($sql); |
||
| 1882 | if (Database::num_rows($rs) > 0) { |
||
| 1883 | if ($first_login_date = Database::result($rs, 0, 0)) { |
||
| 1884 | if ($convert_date) { |
||
| 1885 | return api_convert_and_format_date( |
||
| 1886 | $first_login_date, |
||
| 1887 | DATE_FORMAT_SHORT |
||
| 1888 | ); |
||
| 1889 | } else { |
||
| 1890 | return $first_login_date; |
||
| 1891 | } |
||
| 1892 | } |
||
| 1893 | } |
||
| 1894 | } |
||
| 1895 | |||
| 1896 | return false; |
||
| 1897 | } |
||
| 1898 | |||
| 1899 | /** |
||
| 1900 | * Get last user's connection date on the course. |
||
| 1901 | * |
||
| 1902 | * @param int User id |
||
| 1903 | * @param array $courseInfo real_id and code are used |
||
| 1904 | * @param int Session id (optional, default=0) |
||
| 1905 | * @param bool $convert_date |
||
| 1906 | * |
||
| 1907 | * @return string|bool Date with format long without day or false if there is no date |
||
| 1908 | */ |
||
| 1909 | public static function get_last_connection_date_on_the_course( |
||
| 1910 | $student_id, |
||
| 1911 | $courseInfo, |
||
| 1912 | $session_id = 0, |
||
| 1913 | $convert_date = true |
||
| 1914 | ) { |
||
| 1915 | // protect data |
||
| 1916 | $student_id = (int) $student_id; |
||
| 1917 | $session_id = (int) $session_id; |
||
| 1918 | $courseId = $courseInfo['real_id']; |
||
| 1919 | |||
| 1920 | if (api_get_configuration_value('lp_minimum_time')) { |
||
| 1921 | // Show the last date on which the user acceed the session when it was active |
||
| 1922 | $where_condition = ''; |
||
| 1923 | $userInfo = api_get_user_info($student_id); |
||
| 1924 | if ($userInfo['status'] == 5 && $session_id > 0) { |
||
| 1925 | // fin de acceso a la sesión |
||
| 1926 | $sessionInfo = SessionManager::fetch($session_id); |
||
| 1927 | $last_access = $sessionInfo['access_end_date']; |
||
| 1928 | $where_condition = ' AND access_date < "'.$last_access.'" '; |
||
| 1929 | } |
||
| 1930 | |||
| 1931 | $tbl_track_e_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS); |
||
| 1932 | $sql = 'SELECT access_date |
||
| 1933 | FROM '.$tbl_track_e_access.' |
||
| 1934 | WHERE access_user_id = '.$student_id.' AND |
||
| 1935 | c_id = "'.$courseId.'" AND |
||
| 1936 | access_session_id = '.$session_id.$where_condition.' |
||
| 1937 | ORDER BY access_date DESC |
||
| 1938 | LIMIT 0,1'; |
||
| 1939 | |||
| 1940 | $rs = Database::query($sql); |
||
| 1941 | if (Database::num_rows($rs) > 0) { |
||
| 1942 | if ($last_login_date = Database::result($rs, 0, 0)) { |
||
| 1943 | if (empty($last_login_date)) { |
||
| 1944 | return false; |
||
| 1945 | } |
||
| 1946 | //see #5736 |
||
| 1947 | $last_login_date_timestamp = api_strtotime($last_login_date); |
||
| 1948 | $now = time(); |
||
| 1949 | //If the last connection is > than 7 days, the text is red |
||
| 1950 | //345600 = 7 days in seconds |
||
| 1951 | /* |
||
| 1952 | if ($now - $last_login_date_timestamp > 604800) { |
||
| 1953 | if ($convert_date) { |
||
| 1954 | $last_login_date = api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT); |
||
| 1955 | $icon = api_is_allowed_to_edit() ? |
||
| 1956 | '<a href="'.api_get_path(WEB_CODE_PATH).'announcements/announcements.php?action=add&remind_inactive='.$student_id.'&cidReq='.$courseInfo['code'].'" title="'.get_lang('RemindInactiveUser').'"> |
||
| 1957 | '.Display::return_icon('messagebox_warning.gif').' |
||
| 1958 | </a>' |
||
| 1959 | : null; |
||
| 1960 | return $icon.Display::label($last_login_date, 'warning'); |
||
| 1961 | } else { |
||
| 1962 | return $last_login_date; |
||
| 1963 | } |
||
| 1964 | } else { |
||
| 1965 | */ |
||
| 1966 | if ($convert_date) { |
||
| 1967 | return api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT); |
||
| 1968 | } else { |
||
| 1969 | return $last_login_date; |
||
| 1970 | } |
||
| 1971 | //} |
||
| 1972 | } |
||
| 1973 | } |
||
| 1974 | } else { |
||
| 1975 | $tbl_track_e_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS); |
||
| 1976 | $sql = 'SELECT access_date |
||
| 1977 | FROM '.$tbl_track_e_access.' |
||
| 1978 | WHERE access_user_id = '.$student_id.' AND |
||
| 1979 | c_id = "'.$courseId.'" AND |
||
| 1980 | access_session_id = '.$session_id.' |
||
| 1981 | ORDER BY access_date DESC |
||
| 1982 | LIMIT 0,1'; |
||
| 1983 | |||
| 1984 | $rs = Database::query($sql); |
||
| 1985 | if (Database::num_rows($rs) > 0) { |
||
| 1986 | if ($last_login_date = Database::result($rs, 0, 0)) { |
||
| 1987 | if (empty($last_login_date)) { |
||
| 1988 | return false; |
||
| 1989 | } |
||
| 1990 | //see #5736 |
||
| 1991 | $last_login_date_timestamp = api_strtotime($last_login_date); |
||
| 1992 | $now = time(); |
||
| 1993 | //If the last connection is > than 7 days, the text is red |
||
| 1994 | //345600 = 7 days in seconds |
||
| 1995 | if ($now - $last_login_date_timestamp > 604800) { |
||
| 1996 | if ($convert_date) { |
||
| 1997 | $last_login_date = api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT); |
||
| 1998 | $icon = api_is_allowed_to_edit() ? |
||
| 1999 | '<a href="'.api_get_path( |
||
| 2000 | WEB_CODE_PATH |
||
| 2001 | ).'announcements/announcements.php?action=add&remind_inactive='.$student_id.'&cidReq='.$courseInfo['code'].'" title="'.get_lang( |
||
| 2002 | 'RemindInactiveUser' |
||
| 2003 | ).'"> |
||
| 2004 | '.Display::return_icon('messagebox_warning.gif').' |
||
| 2005 | </a>' |
||
| 2006 | : null; |
||
| 2007 | |||
| 2008 | return $icon.Display::label($last_login_date, 'warning'); |
||
| 2009 | } else { |
||
| 2010 | return $last_login_date; |
||
| 2011 | } |
||
| 2012 | } else { |
||
| 2013 | if ($convert_date) { |
||
| 2014 | return api_convert_and_format_date($last_login_date, DATE_FORMAT_SHORT); |
||
| 2015 | } else { |
||
| 2016 | return $last_login_date; |
||
| 2017 | } |
||
| 2018 | } |
||
| 2019 | } |
||
| 2020 | } |
||
| 2021 | } |
||
| 2022 | |||
| 2023 | return false; |
||
| 2024 | } |
||
| 2025 | |||
| 2026 | /** |
||
| 2027 | * Get count of the connections to the course during a specified period. |
||
| 2028 | * |
||
| 2029 | * @param int $courseId |
||
| 2030 | * @param int Session id (optional) |
||
| 2031 | * @param int Datetime from which to collect data (defaults to 0) |
||
| 2032 | * @param int Datetime to which to collect data (defaults to now) |
||
| 2033 | * |
||
| 2034 | * @return int count connections |
||
| 2035 | */ |
||
| 2036 | public static function get_course_connections_count( |
||
| 2037 | $courseId, |
||
| 2038 | $session_id = 0, |
||
| 2039 | $start = 0, |
||
| 2040 | $stop = null |
||
| 2041 | ) { |
||
| 2042 | if ($start < 0) { |
||
| 2043 | $start = 0; |
||
| 2044 | } |
||
| 2045 | if (!isset($stop) or ($stop < 0)) { |
||
| 2046 | $stop = api_get_utc_datetime(); |
||
| 2047 | } |
||
| 2048 | |||
| 2049 | // Given we're storing in cache, round the start and end times |
||
| 2050 | // to the lower minute |
||
| 2051 | $roundedStart = substr($start, 0, -2).'00'; |
||
| 2052 | $roundedStop = substr($stop, 0, -2).'00'; |
||
| 2053 | $roundedStart = Database::escape_string($roundedStart); |
||
| 2054 | $roundedStop = Database::escape_string($roundedStop); |
||
| 2055 | $month_filter = " AND login_course_date > '$roundedStart' AND login_course_date < '$roundedStop' "; |
||
| 2056 | $courseId = intval($courseId); |
||
| 2057 | $session_id = intval($session_id); |
||
| 2058 | $count = 0; |
||
| 2059 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 2060 | $sql = "SELECT count(*) as count_connections |
||
| 2061 | FROM $table |
||
| 2062 | WHERE |
||
| 2063 | c_id = $courseId AND |
||
| 2064 | session_id = $session_id |
||
| 2065 | $month_filter"; |
||
| 2066 | |||
| 2067 | //This query can be very slow (several seconds on an indexed table |
||
| 2068 | // with 14M rows). As such, we'll try to use APCu if it is |
||
| 2069 | // available to store the resulting value for a few seconds |
||
| 2070 | $cacheAvailable = api_get_configuration_value('apc'); |
||
| 2071 | if ($cacheAvailable === true) { |
||
| 2072 | $apc = apcu_cache_info(true); |
||
| 2073 | $apc_end = $apc['start_time'] + $apc['ttl']; |
||
| 2074 | $apc_var = api_get_configuration_value('apc_prefix').'course_access_'.$courseId.'_'.$session_id.'_'.strtotime($roundedStart).'_'.strtotime($roundedStop); |
||
| 2075 | if (apcu_exists($apc_var) && (time() < $apc_end) && |
||
| 2076 | apcu_fetch($apc_var) > 0 |
||
| 2077 | ) { |
||
| 2078 | $count = apcu_fetch($apc_var); |
||
| 2079 | } else { |
||
| 2080 | $rs = Database::query($sql); |
||
| 2081 | if (Database::num_rows($rs) > 0) { |
||
| 2082 | $row = Database::fetch_object($rs); |
||
| 2083 | $count = $row->count_connections; |
||
| 2084 | } |
||
| 2085 | apcu_clear_cache(); |
||
| 2086 | apcu_store($apc_var, $count, 60); |
||
| 2087 | } |
||
| 2088 | } else { |
||
| 2089 | $rs = Database::query($sql); |
||
| 2090 | if (Database::num_rows($rs) > 0) { |
||
| 2091 | $row = Database::fetch_object($rs); |
||
| 2092 | $count = $row->count_connections; |
||
| 2093 | } |
||
| 2094 | } |
||
| 2095 | |||
| 2096 | return $count; |
||
| 2097 | } |
||
| 2098 | |||
| 2099 | /** |
||
| 2100 | * Get count courses per student. |
||
| 2101 | * |
||
| 2102 | * @param int $user_id Student id |
||
| 2103 | * @param bool $include_sessions Include sessions (optional) |
||
| 2104 | * |
||
| 2105 | * @return int count courses |
||
| 2106 | */ |
||
| 2107 | public static function count_course_per_student($user_id, $include_sessions = true) |
||
| 2128 | } |
||
| 2129 | |||
| 2130 | /** |
||
| 2131 | * Gets the score average from all tests in a course by student. |
||
| 2132 | * |
||
| 2133 | * @param $student_id |
||
| 2134 | * @param $course_code |
||
| 2135 | * @param int $exercise_id |
||
| 2136 | * @param null $session_id |
||
| 2137 | * @param int $active_filter 2 for consider all tests |
||
| 2138 | * 1 for active <> -1 |
||
| 2139 | * 0 for active <> 0 |
||
| 2140 | * @param int $into_lp 1 for all exercises |
||
| 2141 | * 0 for without LP |
||
| 2142 | * @param mixed id |
||
| 2143 | * @param string code |
||
| 2144 | * @param int id (optional), filtered by exercise |
||
| 2145 | * @param int id (optional), if param $session_id is null |
||
| 2146 | * it'll return results including sessions, 0 = session is not filtered |
||
| 2147 | * |
||
| 2148 | * @return string value (number %) Which represents a round integer about the score average |
||
| 2149 | */ |
||
| 2150 | public static function get_avg_student_exercise_score( |
||
| 2151 | $student_id, |
||
| 2152 | $course_code, |
||
| 2153 | $exercise_id = 0, |
||
| 2154 | $session_id = null, |
||
| 2155 | $active_filter = 1, |
||
| 2156 | $into_lp = 0 |
||
| 2157 | ) { |
||
| 2158 | $course_code = Database::escape_string($course_code); |
||
| 2159 | $course_info = api_get_course_info($course_code); |
||
| 2160 | if (!empty($course_info)) { |
||
| 2161 | // table definition |
||
| 2162 | $tbl_course_quiz = Database::get_course_table(TABLE_QUIZ_TEST); |
||
| 2163 | $tbl_stats_exercise = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 2164 | |||
| 2165 | // Compose a filter based on optional exercise given |
||
| 2166 | $condition_quiz = ""; |
||
| 2167 | if (!empty($exercise_id)) { |
||
| 2168 | $exercise_id = intval($exercise_id); |
||
| 2169 | $condition_quiz = " AND id = $exercise_id "; |
||
| 2170 | } |
||
| 2171 | |||
| 2172 | // Compose a filter based on optional session id given |
||
| 2173 | $condition_session = ''; |
||
| 2174 | if (isset($session_id)) { |
||
| 2175 | $session_id = intval($session_id); |
||
| 2176 | $condition_session = " AND session_id = $session_id "; |
||
| 2177 | } |
||
| 2178 | if ($active_filter == 1) { |
||
| 2179 | $condition_active = 'AND active <> -1'; |
||
| 2180 | } elseif ($active_filter == 0) { |
||
| 2181 | $condition_active = 'AND active <> 0'; |
||
| 2182 | } else { |
||
| 2183 | $condition_active = ''; |
||
| 2184 | } |
||
| 2185 | $condition_into_lp = ''; |
||
| 2186 | $select_lp_id = ''; |
||
| 2187 | if ($into_lp == 0) { |
||
| 2188 | $condition_into_lp = 'AND orig_lp_id = 0 AND orig_lp_item_id = 0'; |
||
| 2189 | } else { |
||
| 2190 | $select_lp_id = ', orig_lp_id as lp_id '; |
||
| 2191 | } |
||
| 2192 | |||
| 2193 | $sql = "SELECT count(id) |
||
| 2194 | FROM $tbl_course_quiz |
||
| 2195 | WHERE c_id = {$course_info['real_id']} $condition_active $condition_quiz "; |
||
| 2196 | $count_quiz = 0; |
||
| 2197 | $countQuizResult = Database::query($sql); |
||
| 2198 | if (!empty($countQuizResult)) { |
||
| 2199 | $count_quiz = Database::fetch_row($countQuizResult); |
||
| 2200 | } |
||
| 2201 | |||
| 2202 | if (!empty($count_quiz[0]) && !empty($student_id)) { |
||
| 2203 | if (is_array($student_id)) { |
||
| 2204 | $student_id = array_map('intval', $student_id); |
||
| 2205 | $condition_user = " AND exe_user_id IN (".implode(',', $student_id).") "; |
||
| 2206 | } else { |
||
| 2207 | $student_id = intval($student_id); |
||
| 2208 | $condition_user = " AND exe_user_id = '$student_id' "; |
||
| 2209 | } |
||
| 2210 | |||
| 2211 | if (empty($exercise_id)) { |
||
| 2212 | $sql = "SELECT id FROM $tbl_course_quiz |
||
| 2213 | WHERE c_id = {$course_info['real_id']} $condition_active $condition_quiz"; |
||
| 2214 | $result = Database::query($sql); |
||
| 2215 | $exercise_list = []; |
||
| 2216 | $exercise_id = null; |
||
| 2217 | if (!empty($result) && Database::num_rows($result)) { |
||
| 2218 | while ($row = Database::fetch_array($result)) { |
||
| 2219 | $exercise_list[] = $row['id']; |
||
| 2220 | } |
||
| 2221 | } |
||
| 2222 | if (!empty($exercise_list)) { |
||
| 2223 | $exercise_id = implode("','", $exercise_list); |
||
| 2224 | } |
||
| 2225 | } |
||
| 2226 | |||
| 2227 | $count_quiz = Database::fetch_row(Database::query($sql)); |
||
| 2228 | $sql = "SELECT |
||
| 2229 | SUM(score/max_score*100) as avg_score, |
||
| 2230 | COUNT(*) as num_attempts |
||
| 2231 | $select_lp_id |
||
| 2232 | FROM $tbl_stats_exercise |
||
| 2233 | WHERE |
||
| 2234 | exe_exo_id IN ('".$exercise_id."') |
||
| 2235 | $condition_user AND |
||
| 2236 | status = '' AND |
||
| 2237 | c_id = {$course_info['real_id']} |
||
| 2238 | $condition_session |
||
| 2239 | $condition_into_lp |
||
| 2240 | ORDER BY exe_date DESC"; |
||
| 2241 | |||
| 2242 | $res = Database::query($sql); |
||
| 2243 | $row = Database::fetch_array($res); |
||
| 2244 | $quiz_avg_score = null; |
||
| 2245 | |||
| 2246 | if (!empty($row['avg_score'])) { |
||
| 2247 | $quiz_avg_score = round($row['avg_score'], 2); |
||
| 2248 | } |
||
| 2249 | |||
| 2250 | if (!empty($row['num_attempts'])) { |
||
| 2251 | $quiz_avg_score = round($quiz_avg_score / $row['num_attempts'], 2); |
||
| 2252 | } |
||
| 2253 | if (is_array($student_id)) { |
||
| 2254 | $quiz_avg_score = round($quiz_avg_score / count($student_id), 2); |
||
| 2255 | } |
||
| 2256 | if ($into_lp == 0) { |
||
| 2257 | return $quiz_avg_score; |
||
| 2258 | } else { |
||
| 2259 | if (!empty($row['lp_id'])) { |
||
| 2260 | $tbl_lp = Database::get_course_table(TABLE_LP_MAIN); |
||
| 2261 | $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 2262 | $sql = "SELECT lp.name |
||
| 2263 | FROM $tbl_lp as lp, $tbl_course as c |
||
| 2264 | WHERE |
||
| 2265 | c.code = '$course_code' AND |
||
| 2266 | lp.id = ".$row['lp_id']." AND |
||
| 2267 | lp.c_id = c.id |
||
| 2268 | LIMIT 1; |
||
| 2269 | "; |
||
| 2270 | $result = Database::query($sql); |
||
| 2271 | $row_lp = Database::fetch_row($result); |
||
| 2272 | $lp_name = $row_lp[0]; |
||
| 2273 | |||
| 2274 | return [$quiz_avg_score, $lp_name]; |
||
| 2275 | } else { |
||
| 2276 | return [$quiz_avg_score, null]; |
||
| 2277 | } |
||
| 2278 | } |
||
| 2279 | } |
||
| 2280 | } |
||
| 2281 | |||
| 2282 | return null; |
||
| 2283 | } |
||
| 2284 | |||
| 2285 | /** |
||
| 2286 | * Get count student's exercise COMPLETED attempts. |
||
| 2287 | * |
||
| 2288 | * @param int $student_id |
||
| 2289 | * @param int $courseId |
||
| 2290 | * @param int $exercise_id |
||
| 2291 | * @param int $lp_id |
||
| 2292 | * @param int $lp_item_id |
||
| 2293 | * @param int $session_id |
||
| 2294 | * @param int $find_all_lp 0 = just LP specified |
||
| 2295 | * 1 = LP specified or whitout LP, |
||
| 2296 | * 2 = all rows |
||
| 2297 | * |
||
| 2298 | * @internal param \Student $int id |
||
| 2299 | * @internal param \Course $string code |
||
| 2300 | * @internal param \Exercise $int id |
||
| 2301 | * @internal param \Learning $int path id (optional), |
||
| 2302 | * for showing attempts inside a learning path $lp_id and $lp_item_id params are required |
||
| 2303 | * @internal param \Learning $int path item id (optional), |
||
| 2304 | * for showing attempts inside a learning path $lp_id and $lp_item_id params are required |
||
| 2305 | * |
||
| 2306 | * @return int count of attempts |
||
| 2307 | */ |
||
| 2308 | public static function count_student_exercise_attempts( |
||
| 2309 | $student_id, |
||
| 2310 | $courseId, |
||
| 2311 | $exercise_id, |
||
| 2312 | $lp_id = 0, |
||
| 2313 | $lp_item_id = 0, |
||
| 2314 | $session_id = 0, |
||
| 2315 | $find_all_lp = 0 |
||
| 2316 | ) { |
||
| 2317 | $courseId = intval($courseId); |
||
| 2318 | $student_id = intval($student_id); |
||
| 2319 | $exercise_id = intval($exercise_id); |
||
| 2320 | $session_id = intval($session_id); |
||
| 2321 | |||
| 2322 | $lp_id = intval($lp_id); |
||
| 2323 | $lp_item_id = intval($lp_item_id); |
||
| 2324 | $tbl_stats_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 2325 | |||
| 2326 | $sql = "SELECT COUNT(ex.exe_id) as essais |
||
| 2327 | FROM $tbl_stats_exercises AS ex |
||
| 2328 | WHERE |
||
| 2329 | ex.c_id = $courseId AND |
||
| 2330 | ex.exe_exo_id = $exercise_id AND |
||
| 2331 | status = '' AND |
||
| 2332 | exe_user_id= $student_id AND |
||
| 2333 | session_id = $session_id "; |
||
| 2334 | |||
| 2335 | if ($find_all_lp == 1) { |
||
| 2336 | $sql .= "AND (orig_lp_id = $lp_id OR orig_lp_id = 0) |
||
| 2337 | AND (orig_lp_item_id = $lp_item_id OR orig_lp_item_id = 0)"; |
||
| 2338 | } elseif ($find_all_lp == 0) { |
||
| 2339 | $sql .= "AND orig_lp_id = $lp_id |
||
| 2340 | AND orig_lp_item_id = $lp_item_id"; |
||
| 2341 | } |
||
| 2342 | |||
| 2343 | $rs = Database::query($sql); |
||
| 2344 | $row = Database::fetch_row($rs); |
||
| 2345 | $count_attempts = $row[0]; |
||
| 2346 | |||
| 2347 | return $count_attempts; |
||
| 2348 | } |
||
| 2349 | |||
| 2350 | /** |
||
| 2351 | * Get count student's exercise progress. |
||
| 2352 | * |
||
| 2353 | * @param array $exercise_list |
||
| 2354 | * @param int $user_id |
||
| 2355 | * @param int $courseId |
||
| 2356 | * @param int $session_id |
||
| 2357 | * |
||
| 2358 | * @return string |
||
| 2359 | */ |
||
| 2360 | public static function get_exercise_student_progress( |
||
| 2361 | $exercise_list, |
||
| 2362 | $user_id, |
||
| 2363 | $courseId, |
||
| 2364 | $session_id |
||
| 2365 | ) { |
||
| 2366 | $courseId = intval($courseId); |
||
| 2367 | $user_id = intval($user_id); |
||
| 2368 | $session_id = intval($session_id); |
||
| 2369 | |||
| 2370 | if (empty($exercise_list)) { |
||
| 2371 | return '0%'; |
||
| 2372 | } |
||
| 2373 | $tbl_stats_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 2374 | $exercise_list = array_keys($exercise_list); |
||
| 2375 | $exercise_list = array_map('intval', $exercise_list); |
||
| 2376 | |||
| 2377 | $exercise_list_imploded = implode("' ,'", $exercise_list); |
||
| 2378 | |||
| 2379 | $sql = "SELECT COUNT(DISTINCT ex.exe_exo_id) |
||
| 2380 | FROM $tbl_stats_exercises AS ex |
||
| 2381 | WHERE |
||
| 2382 | ex.c_id = $courseId AND |
||
| 2383 | ex.session_id = $session_id AND |
||
| 2384 | ex.exe_user_id = $user_id AND |
||
| 2385 | ex.exe_exo_id IN ('$exercise_list_imploded') "; |
||
| 2386 | |||
| 2387 | $rs = Database::query($sql); |
||
| 2388 | $count = 0; |
||
| 2389 | if ($rs) { |
||
| 2390 | $row = Database::fetch_row($rs); |
||
| 2391 | $count = $row[0]; |
||
| 2392 | } |
||
| 2393 | $count = ($count != 0) ? 100 * round(intval($count) / count($exercise_list), 2).'%' : '0%'; |
||
| 2394 | |||
| 2395 | return $count; |
||
| 2396 | } |
||
| 2397 | |||
| 2398 | /** |
||
| 2399 | * @param array $exercise_list |
||
| 2400 | * @param int $user_id |
||
| 2401 | * @param int $courseId |
||
| 2402 | * @param int $session_id |
||
| 2403 | * |
||
| 2404 | * @return string |
||
| 2405 | */ |
||
| 2406 | public static function get_exercise_student_average_best_attempt( |
||
| 2407 | $exercise_list, |
||
| 2408 | $user_id, |
||
| 2409 | $courseId, |
||
| 2410 | $session_id |
||
| 2411 | ) { |
||
| 2412 | $result = 0; |
||
| 2413 | if (!empty($exercise_list)) { |
||
| 2414 | foreach ($exercise_list as $exercise_data) { |
||
| 2415 | $exercise_id = $exercise_data['id']; |
||
| 2416 | $best_attempt = Event::get_best_attempt_exercise_results_per_user( |
||
| 2417 | $user_id, |
||
| 2418 | $exercise_id, |
||
| 2419 | $courseId, |
||
| 2420 | $session_id |
||
| 2421 | ); |
||
| 2422 | |||
| 2423 | if (!empty($best_attempt) && !empty($best_attempt['max_score'])) { |
||
| 2424 | $result += $best_attempt['score'] / $best_attempt['max_score']; |
||
| 2425 | } |
||
| 2426 | } |
||
| 2427 | $result = $result / count($exercise_list); |
||
| 2428 | $result = round($result, 2) * 100; |
||
| 2429 | } |
||
| 2430 | |||
| 2431 | return $result.'%'; |
||
| 2432 | } |
||
| 2433 | |||
| 2434 | /** |
||
| 2435 | * get teacher progress by course and session. |
||
| 2436 | * |
||
| 2437 | * @param int course id |
||
| 2438 | * @param int session id |
||
| 2439 | * |
||
| 2440 | * @return array |
||
| 2441 | */ |
||
| 2442 | public static function get_teachers_progress_by_course($courseId, $sessionId) |
||
| 2608 | } |
||
| 2609 | |||
| 2610 | /** |
||
| 2611 | * Returns the average student progress in the learning paths of the given |
||
| 2612 | * course, it will take into account the progress that were not started. |
||
| 2613 | * |
||
| 2614 | * @param int|array $studentId |
||
| 2615 | * @param string $courseCode |
||
| 2616 | * @param array $lpIdList Limit average to listed lp ids |
||
| 2617 | * @param int $sessionId Session id (optional), |
||
| 2618 | * if parameter $session_id is null(default) it'll return results including |
||
| 2619 | * sessions, 0 = session is not filtered |
||
| 2620 | * @param bool $returnArray Will return an array of the type: |
||
| 2621 | * [sum_of_progresses, number] if it is set to true |
||
| 2622 | * @param bool $onlySeriousGame Optional. Limit average to lp on seriousgame mode |
||
| 2623 | * |
||
| 2624 | * @return float Average progress of the user in this course |
||
| 2625 | */ |
||
| 2626 | public static function get_avg_student_progress( |
||
| 2768 | } |
||
| 2769 | |||
| 2770 | /** |
||
| 2771 | * This function gets: |
||
| 2772 | * 1. The score average from all SCORM Test items in all LP in a course-> All the answers / All the max scores. |
||
| 2773 | * 2. The score average from all Tests (quiz) in all LP in a course-> All the answers / All the max scores. |
||
| 2774 | * 3. And finally it will return the average between 1. and 2. |
||
| 2775 | * |
||
| 2776 | * @todo improve performance, when loading 1500 users with 20 lps the script dies |
||
| 2777 | * This function does not take the results of a Test out of a LP |
||
| 2778 | * |
||
| 2779 | * @param mixed $student_id Array of user ids or an user id |
||
| 2780 | * @param string $course_code |
||
| 2781 | * @param array $lp_ids List of LP ids |
||
| 2782 | * @param int $session_id Session id (optional), |
||
| 2783 | * if param $session_id is null(default) it'll return results |
||
| 2784 | * including sessions, 0 = session is not filtered |
||
| 2785 | * @param bool $return_array Returns an array of the |
||
| 2786 | * type [sum_score, num_score] if set to true |
||
| 2787 | * @param bool $get_only_latest_attempt_results get only the latest attempts or ALL attempts |
||
| 2788 | * @param bool $getOnlyBestAttempt |
||
| 2789 | * |
||
| 2790 | * @return string value (number %) Which represents a round integer explain in got in 3 |
||
| 2791 | */ |
||
| 2792 | public static function get_avg_student_score( |
||
| 2793 | $student_id, |
||
| 2794 | $course_code, |
||
| 2795 | $lp_ids = [], |
||
| 2796 | $session_id = null, |
||
| 2797 | $return_array = false, |
||
| 2798 | $get_only_latest_attempt_results = false, |
||
| 2799 | $getOnlyBestAttempt = false |
||
| 2800 | ) { |
||
| 2801 | $debug = false; |
||
| 2802 | if ($debug) { |
||
| 2803 | echo '<h1>Tracking::get_avg_student_score</h1>'; |
||
| 2804 | } |
||
| 2805 | $tbl_stats_exercices = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 2806 | $tbl_stats_attempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 2807 | $course = api_get_course_info($course_code); |
||
| 2808 | if (!empty($course)) { |
||
| 2809 | // Get course tables names |
||
| 2810 | $tbl_quiz_questions = Database::get_course_table(TABLE_QUIZ_QUESTION); |
||
| 2811 | $lp_table = Database::get_course_table(TABLE_LP_MAIN); |
||
| 2812 | $lp_item_table = Database::get_course_table(TABLE_LP_ITEM); |
||
| 2813 | $lp_view_table = Database::get_course_table(TABLE_LP_VIEW); |
||
| 2814 | $lp_item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW); |
||
| 2815 | $course_id = $course['real_id']; |
||
| 2816 | |||
| 2817 | // Compose a filter based on optional learning paths list given |
||
| 2818 | $condition_lp = ''; |
||
| 2819 | if (count($lp_ids) > 0) { |
||
| 2820 | $condition_lp = " AND id IN(".implode(',', $lp_ids).") "; |
||
| 2821 | } |
||
| 2822 | |||
| 2823 | // Compose a filter based on optional session id |
||
| 2824 | $session_id = intval($session_id); |
||
| 2825 | if (count($lp_ids) > 0) { |
||
| 2826 | $condition_session = " AND session_id = $session_id "; |
||
| 2827 | } else { |
||
| 2828 | $condition_session = " WHERE session_id = $session_id "; |
||
| 2829 | } |
||
| 2830 | |||
| 2831 | // Check the real number of LPs corresponding to the filter in the |
||
| 2832 | // database (and if no list was given, get them all) |
||
| 2833 | if (empty($session_id)) { |
||
| 2834 | $sql = "SELECT DISTINCT(id), use_max_score |
||
| 2835 | FROM $lp_table |
||
| 2836 | WHERE |
||
| 2837 | c_id = $course_id AND |
||
| 2838 | (session_id = 0 OR session_id IS NULL) $condition_lp "; |
||
| 2839 | } else { |
||
| 2840 | $sql = "SELECT DISTINCT(id), use_max_score |
||
| 2841 | FROM $lp_table |
||
| 2842 | WHERE c_id = $course_id $condition_lp "; |
||
| 2843 | } |
||
| 2844 | |||
| 2845 | $res_row_lp = Database::query($sql); |
||
| 2846 | $count_row_lp = Database::num_rows($res_row_lp); |
||
| 2847 | |||
| 2848 | $lp_list = $use_max_score = []; |
||
| 2849 | while ($row_lp = Database::fetch_array($res_row_lp)) { |
||
| 2850 | $lp_list[] = $row_lp['id']; |
||
| 2851 | $use_max_score[$row_lp['id']] = $row_lp['use_max_score']; |
||
| 2852 | } |
||
| 2853 | |||
| 2854 | if ($debug) { |
||
| 2855 | echo '$lp_list: '; |
||
| 2856 | var_dump($lp_list); |
||
| 2857 | echo 'Use max score or not list: '; |
||
| 2858 | var_dump($use_max_score); |
||
| 2859 | } |
||
| 2860 | |||
| 2861 | // prepare filter on users |
||
| 2862 | if (is_array($student_id)) { |
||
| 2863 | array_walk($student_id, 'intval'); |
||
| 2864 | $condition_user1 = " AND user_id IN (".implode(',', $student_id).") "; |
||
| 2865 | } else { |
||
| 2866 | $condition_user1 = " AND user_id = $student_id "; |
||
| 2867 | } |
||
| 2868 | |||
| 2869 | if ($count_row_lp > 0 && !empty($student_id)) { |
||
| 2870 | // Getting latest LP result for a student |
||
| 2871 | //@todo problem when a course have more than 1500 users |
||
| 2872 | $sql = "SELECT MAX(view_count) as vc, id, progress, lp_id, user_id |
||
| 2873 | FROM $lp_view_table |
||
| 2874 | WHERE |
||
| 2875 | c_id = $course_id AND |
||
| 2876 | lp_id IN (".implode(',', $lp_list).") |
||
| 2877 | $condition_user1 AND |
||
| 2878 | session_id = $session_id |
||
| 2879 | GROUP BY lp_id, user_id"; |
||
| 2880 | if ($debug) { |
||
| 2881 | echo 'get LP results'; |
||
| 2882 | var_dump($sql); |
||
| 2883 | } |
||
| 2884 | |||
| 2885 | $rs_last_lp_view_id = Database::query($sql); |
||
| 2886 | $global_result = 0; |
||
| 2887 | |||
| 2888 | if (Database::num_rows($rs_last_lp_view_id) > 0) { |
||
| 2889 | // Cycle through each line of the results (grouped by lp_id, user_id) |
||
| 2890 | while ($row_lp_view = Database::fetch_array($rs_last_lp_view_id)) { |
||
| 2891 | $count_items = 0; |
||
| 2892 | $lpPartialTotal = 0; |
||
| 2893 | $list = []; |
||
| 2894 | $lp_view_id = $row_lp_view['id']; |
||
| 2895 | $lp_id = $row_lp_view['lp_id']; |
||
| 2896 | $user_id = $row_lp_view['user_id']; |
||
| 2897 | |||
| 2898 | if ($debug) { |
||
| 2899 | echo '<h2>LP id '.$lp_id.'</h2>'; |
||
| 2900 | echo "get_only_latest_attempt_results: $get_only_latest_attempt_results <br />"; |
||
| 2901 | echo "getOnlyBestAttempt: $getOnlyBestAttempt <br />"; |
||
| 2902 | } |
||
| 2903 | |||
| 2904 | if ($get_only_latest_attempt_results || $getOnlyBestAttempt) { |
||
| 2905 | // Getting lp_items done by the user |
||
| 2906 | $sql = "SELECT DISTINCT lp_item_id |
||
| 2907 | FROM $lp_item_view_table |
||
| 2908 | WHERE |
||
| 2909 | c_id = $course_id AND |
||
| 2910 | lp_view_id = $lp_view_id |
||
| 2911 | ORDER BY lp_item_id"; |
||
| 2912 | $res_lp_item = Database::query($sql); |
||
| 2913 | if ($debug) { |
||
| 2914 | echo 'Getting lp_items done by the user<br />'; |
||
| 2915 | var_dump($sql); |
||
| 2916 | } |
||
| 2917 | |||
| 2918 | while ($row_lp_item = Database::fetch_array($res_lp_item, 'ASSOC')) { |
||
| 2919 | $my_lp_item_id = $row_lp_item['lp_item_id']; |
||
| 2920 | $order = ' view_count DESC'; |
||
| 2921 | if ($getOnlyBestAttempt) { |
||
| 2922 | $order = ' lp_iv.score DESC'; |
||
| 2923 | } |
||
| 2924 | |||
| 2925 | // Getting the most recent attempt |
||
| 2926 | $sql = "SELECT |
||
| 2927 | lp_iv.id as lp_item_view_id, |
||
| 2928 | lp_iv.score as score, |
||
| 2929 | lp_i.max_score, |
||
| 2930 | lp_iv.max_score as max_score_item_view, |
||
| 2931 | lp_i.path, |
||
| 2932 | lp_i.item_type, |
||
| 2933 | lp_i.id as iid |
||
| 2934 | FROM $lp_item_view_table as lp_iv |
||
| 2935 | INNER JOIN $lp_item_table as lp_i |
||
| 2936 | ON ( |
||
| 2937 | lp_i.id = lp_iv.lp_item_id AND |
||
| 2938 | lp_iv.c_id = lp_i.c_id |
||
| 2939 | ) |
||
| 2940 | WHERE |
||
| 2941 | lp_iv.c_id = $course_id AND |
||
| 2942 | lp_i.c_id = $course_id AND |
||
| 2943 | lp_item_id = $my_lp_item_id AND |
||
| 2944 | lp_view_id = $lp_view_id AND |
||
| 2945 | (lp_i.item_type='sco' OR lp_i.item_type='".TOOL_QUIZ."') |
||
| 2946 | ORDER BY $order |
||
| 2947 | LIMIT 1"; |
||
| 2948 | |||
| 2949 | $res_lp_item_result = Database::query($sql); |
||
| 2950 | while ($row_max_score = Database::fetch_array($res_lp_item_result, 'ASSOC')) { |
||
| 2951 | $list[] = $row_max_score; |
||
| 2952 | } |
||
| 2953 | } |
||
| 2954 | } else { |
||
| 2955 | // For the currently analysed view, get the score and |
||
| 2956 | // max_score of each item if it is a sco or a TOOL_QUIZ |
||
| 2957 | $sql = "SELECT |
||
| 2958 | lp_iv.id as lp_item_view_id, |
||
| 2959 | lp_iv.score as score, |
||
| 2960 | lp_i.max_score, |
||
| 2961 | lp_iv.max_score as max_score_item_view, |
||
| 2962 | lp_i.path, |
||
| 2963 | lp_i.item_type, |
||
| 2964 | lp_i.id as iid |
||
| 2965 | FROM $lp_item_view_table as lp_iv |
||
| 2966 | INNER JOIN $lp_item_table as lp_i |
||
| 2967 | ON lp_i.id = lp_iv.lp_item_id AND |
||
| 2968 | lp_iv.c_id = lp_i.c_id |
||
| 2969 | WHERE |
||
| 2970 | lp_iv.c_id = $course_id AND |
||
| 2971 | lp_i.c_id = $course_id AND |
||
| 2972 | lp_view_id = $lp_view_id AND |
||
| 2973 | (lp_i.item_type='sco' OR lp_i.item_type='".TOOL_QUIZ."') |
||
| 2974 | "; |
||
| 2975 | $res_max_score = Database::query($sql); |
||
| 2976 | while ($row_max_score = Database::fetch_array($res_max_score, 'ASSOC')) { |
||
| 2977 | $list[] = $row_max_score; |
||
| 2978 | } |
||
| 2979 | } |
||
| 2980 | |||
| 2981 | // Go through each scorable element of this view |
||
| 2982 | $score_of_scorm_calculate = 0; |
||
| 2983 | foreach ($list as $row_max_score) { |
||
| 2984 | // Came from the original lp_item |
||
| 2985 | $max_score = $row_max_score['max_score']; |
||
| 2986 | // Came from the lp_item_view |
||
| 2987 | $max_score_item_view = $row_max_score['max_score_item_view']; |
||
| 2988 | $score = $row_max_score['score']; |
||
| 2989 | if ($debug) { |
||
| 2990 | echo '<h3>Item Type: '.$row_max_score['item_type'].'</h3>'; |
||
| 2991 | } |
||
| 2992 | |||
| 2993 | if ($row_max_score['item_type'] == 'sco') { |
||
| 2994 | /* Check if it is sco (easier to get max_score) |
||
| 2995 | when there's no max score, we assume 100 as the max score, |
||
| 2996 | as the SCORM 1.2 says that the value should always be between 0 and 100. |
||
| 2997 | */ |
||
| 2998 | if ($max_score == 0 || is_null($max_score) || $max_score == '') { |
||
| 2999 | // Chamilo style |
||
| 3000 | if ($use_max_score[$lp_id]) { |
||
| 3001 | $max_score = 100; |
||
| 3002 | } else { |
||
| 3003 | // Overwrites max score = 100 to use the one that came in the lp_item_view see BT#1613 |
||
| 3004 | $max_score = $max_score_item_view; |
||
| 3005 | } |
||
| 3006 | } |
||
| 3007 | // Avoid division by zero errors |
||
| 3008 | if (!empty($max_score)) { |
||
| 3009 | $lpPartialTotal += $score / $max_score; |
||
| 3010 | } |
||
| 3011 | if ($debug) { |
||
| 3012 | var_dump("lpPartialTotal: $lpPartialTotal"); |
||
| 3013 | var_dump("score: $score"); |
||
| 3014 | var_dump("max_score: $max_score"); |
||
| 3015 | } |
||
| 3016 | } else { |
||
| 3017 | // Case of a TOOL_QUIZ element |
||
| 3018 | $item_id = $row_max_score['iid']; |
||
| 3019 | $item_path = $row_max_score['path']; |
||
| 3020 | $lp_item_view_id = (int) $row_max_score['lp_item_view_id']; |
||
| 3021 | |||
| 3022 | $lpItemCondition = ''; |
||
| 3023 | if (empty($lp_item_view_id)) { |
||
| 3024 | $lpItemCondition = ' (orig_lp_item_view_id = 0 OR orig_lp_item_view_id IS NULL) '; |
||
| 3025 | } else { |
||
| 3026 | $lpItemCondition = " orig_lp_item_view_id = $lp_item_view_id "; |
||
| 3027 | } |
||
| 3028 | |||
| 3029 | // Get last attempt to this exercise through |
||
| 3030 | // the current lp for the current user |
||
| 3031 | $order = 'exe_date DESC'; |
||
| 3032 | if ($getOnlyBestAttempt) { |
||
| 3033 | $order = 'score DESC'; |
||
| 3034 | } |
||
| 3035 | $sql = "SELECT exe_id, score |
||
| 3036 | FROM $tbl_stats_exercices |
||
| 3037 | WHERE |
||
| 3038 | exe_exo_id = '$item_path' AND |
||
| 3039 | exe_user_id = $user_id AND |
||
| 3040 | orig_lp_item_id = $item_id AND |
||
| 3041 | $lpItemCondition AND |
||
| 3042 | c_id = $course_id AND |
||
| 3043 | session_id = $session_id AND |
||
| 3044 | status = '' |
||
| 3045 | ORDER BY $order |
||
| 3046 | LIMIT 1"; |
||
| 3047 | |||
| 3048 | $result_last_attempt = Database::query($sql); |
||
| 3049 | if ($debug) { |
||
| 3050 | var_dump($sql); |
||
| 3051 | } |
||
| 3052 | $num = Database::num_rows($result_last_attempt); |
||
| 3053 | if ($num > 0) { |
||
| 3054 | $attemptResult = Database::fetch_array($result_last_attempt, 'ASSOC'); |
||
| 3055 | $id_last_attempt = $attemptResult['exe_id']; |
||
| 3056 | // We overwrite the score with the best one not the one saved in the LP (latest) |
||
| 3057 | if ($getOnlyBestAttempt && $get_only_latest_attempt_results == false) { |
||
| 3058 | if ($debug) { |
||
| 3059 | echo "Following score comes from the track_exercise table not in the LP because the score is the best<br />"; |
||
| 3060 | } |
||
| 3061 | $score = $attemptResult['score']; |
||
| 3062 | } |
||
| 3063 | |||
| 3064 | if ($debug) { |
||
| 3065 | echo "Attempt id: $id_last_attempt with score $score<br />"; |
||
| 3066 | } |
||
| 3067 | // Within the last attempt number tracking, get the sum of |
||
| 3068 | // the max_scores of all questions that it was |
||
| 3069 | // made of (we need to make this call dynamic because of random questions selection) |
||
| 3070 | $sql = "SELECT SUM(t.ponderation) as maxscore FROM |
||
| 3071 | ( |
||
| 3072 | SELECT DISTINCT |
||
| 3073 | question_id, |
||
| 3074 | marks, |
||
| 3075 | ponderation |
||
| 3076 | FROM $tbl_stats_attempts AS at |
||
| 3077 | INNER JOIN $tbl_quiz_questions AS q |
||
| 3078 | ON (q.id = at.question_id AND q.c_id = q.c_id) |
||
| 3079 | WHERE |
||
| 3080 | exe_id ='$id_last_attempt' AND |
||
| 3081 | q.c_id = $course_id |
||
| 3082 | ) |
||
| 3083 | AS t"; |
||
| 3084 | |||
| 3085 | $res_max_score_bis = Database::query($sql); |
||
| 3086 | $row_max_score_bis = Database::fetch_array($res_max_score_bis); |
||
| 3087 | |||
| 3088 | if (!empty($row_max_score_bis['maxscore'])) { |
||
| 3089 | $max_score = $row_max_score_bis['maxscore']; |
||
| 3090 | } |
||
| 3091 | if (!empty($max_score) && floatval($max_score) > 0) { |
||
| 3092 | $lpPartialTotal += $score / $max_score; |
||
| 3093 | } |
||
| 3094 | if ($debug) { |
||
| 3095 | var_dump("score: $score"); |
||
| 3096 | var_dump("max_score: $max_score"); |
||
| 3097 | var_dump("lpPartialTotal: $lpPartialTotal"); |
||
| 3098 | } |
||
| 3099 | } |
||
| 3100 | } |
||
| 3101 | |||
| 3102 | if (in_array($row_max_score['item_type'], ['quiz', 'sco'])) { |
||
| 3103 | // Normal way |
||
| 3104 | if ($use_max_score[$lp_id]) { |
||
| 3105 | $count_items++; |
||
| 3106 | } else { |
||
| 3107 | if ($max_score != '') { |
||
| 3108 | $count_items++; |
||
| 3109 | } |
||
| 3110 | } |
||
| 3111 | if ($debug) { |
||
| 3112 | echo '$count_items: '.$count_items; |
||
| 3113 | } |
||
| 3114 | } |
||
| 3115 | } //end for |
||
| 3116 | |||
| 3117 | $score_of_scorm_calculate += $count_items ? (($lpPartialTotal / $count_items) * 100) : 0; |
||
| 3118 | $global_result += $score_of_scorm_calculate; |
||
| 3119 | |||
| 3120 | if ($debug) { |
||
| 3121 | var_dump("count_items: $count_items"); |
||
| 3122 | var_dump("score_of_scorm_calculate: $score_of_scorm_calculate"); |
||
| 3123 | var_dump("global_result: $global_result"); |
||
| 3124 | } |
||
| 3125 | } // end while |
||
| 3126 | } |
||
| 3127 | |||
| 3128 | $lp_with_quiz = 0; |
||
| 3129 | foreach ($lp_list as $lp_id) { |
||
| 3130 | // Check if LP have a score we assume that all SCO have an score |
||
| 3131 | $sql = "SELECT count(id) as count |
||
| 3132 | FROM $lp_item_table |
||
| 3133 | WHERE |
||
| 3134 | c_id = $course_id AND |
||
| 3135 | (item_type = 'quiz' OR item_type = 'sco') AND |
||
| 3136 | lp_id = ".$lp_id; |
||
| 3137 | if ($debug) { |
||
| 3138 | var_dump($sql); |
||
| 3139 | } |
||
| 3140 | $result_have_quiz = Database::query($sql); |
||
| 3141 | if (Database::num_rows($result_have_quiz) > 0) { |
||
| 3142 | $row = Database::fetch_array($result_have_quiz, 'ASSOC'); |
||
| 3143 | if (is_numeric($row['count']) && $row['count'] != 0) { |
||
| 3144 | $lp_with_quiz++; |
||
| 3145 | } |
||
| 3146 | } |
||
| 3147 | } |
||
| 3148 | |||
| 3149 | if ($debug) { |
||
| 3150 | echo '<h3>$lp_with_quiz '.$lp_with_quiz.' </h3>'; |
||
| 3151 | } |
||
| 3152 | if ($debug) { |
||
| 3153 | echo '<h3>Final return</h3>'; |
||
| 3154 | } |
||
| 3155 | |||
| 3156 | if ($lp_with_quiz != 0) { |
||
| 3157 | if (!$return_array) { |
||
| 3158 | $score_of_scorm_calculate = round(($global_result / $lp_with_quiz), 2); |
||
| 3159 | if ($debug) { |
||
| 3160 | var_dump($score_of_scorm_calculate); |
||
| 3161 | } |
||
| 3162 | if (empty($lp_ids)) { |
||
| 3163 | if ($debug) { |
||
| 3164 | echo '<h2>All lps fix: '.$score_of_scorm_calculate.'</h2>'; |
||
| 3165 | } |
||
| 3166 | } |
||
| 3167 | |||
| 3168 | return $score_of_scorm_calculate; |
||
| 3169 | } else { |
||
| 3170 | if ($debug) { |
||
| 3171 | var_dump($global_result, $lp_with_quiz); |
||
| 3172 | } |
||
| 3173 | |||
| 3174 | return [$global_result, $lp_with_quiz]; |
||
| 3175 | } |
||
| 3176 | } else { |
||
| 3177 | return '-'; |
||
| 3178 | } |
||
| 3179 | } |
||
| 3180 | } |
||
| 3181 | |||
| 3182 | return null; |
||
| 3183 | } |
||
| 3184 | |||
| 3185 | /** |
||
| 3186 | * This function gets: |
||
| 3187 | * 1. The score average from all SCORM Test items in all LP in a course-> All the answers / All the max scores. |
||
| 3188 | * 2. The score average from all Tests (quiz) in all LP in a course-> All the answers / All the max scores. |
||
| 3189 | * 3. And finally it will return the average between 1. and 2. |
||
| 3190 | * This function does not take the results of a Test out of a LP. |
||
| 3191 | * |
||
| 3192 | * @param int|array Array of user ids or an user id |
||
| 3193 | * @param string $course_code Course code |
||
| 3194 | * @param array $lp_ids List of LP ids |
||
| 3195 | * @param int $session_id Session id (optional), if param $session_id is 0(default) |
||
| 3196 | * it'll return results including sessions, 0 = session is not filtered |
||
| 3197 | * @param bool Returns an array of the type [sum_score, num_score] if set to true |
||
| 3198 | * @param bool get only the latest attempts or ALL attempts |
||
| 3199 | * |
||
| 3200 | * @return string value (number %) Which represents a round integer explain in got in 3 |
||
| 3201 | */ |
||
| 3202 | public static function getAverageStudentScore( |
||
| 3203 | $student_id, |
||
| 3204 | $course_code = '', |
||
| 3205 | $lp_ids = [], |
||
| 3206 | $session_id = 0 |
||
| 3207 | ) { |
||
| 3208 | if (empty($student_id)) { |
||
| 3209 | return 0; |
||
| 3210 | } |
||
| 3211 | |||
| 3212 | $conditions = []; |
||
| 3213 | if (!empty($course_code)) { |
||
| 3214 | $course = api_get_course_info($course_code); |
||
| 3215 | $courseId = $course['real_id']; |
||
| 3216 | $conditions[] = " c_id = $courseId"; |
||
| 3217 | } |
||
| 3218 | |||
| 3219 | // Get course tables names |
||
| 3220 | $lp_table = Database::get_course_table(TABLE_LP_MAIN); |
||
| 3221 | $lp_item_table = Database::get_course_table(TABLE_LP_ITEM); |
||
| 3222 | $lp_view_table = Database::get_course_table(TABLE_LP_VIEW); |
||
| 3223 | $lp_item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW); |
||
| 3224 | |||
| 3225 | // Compose a filter based on optional learning paths list given |
||
| 3226 | if (!empty($lp_ids) && count($lp_ids) > 0) { |
||
| 3227 | $conditions[] = " id IN(".implode(',', $lp_ids).") "; |
||
| 3228 | } |
||
| 3229 | |||
| 3230 | // Compose a filter based on optional session id |
||
| 3231 | $session_id = intval($session_id); |
||
| 3232 | if (!empty($session_id)) { |
||
| 3233 | $conditions[] = " session_id = $session_id "; |
||
| 3234 | } |
||
| 3235 | |||
| 3236 | if (is_array($student_id)) { |
||
| 3237 | array_walk($student_id, 'intval'); |
||
| 3238 | $conditions[] = " lp_view.user_id IN (".implode(',', $student_id).") "; |
||
| 3239 | } else { |
||
| 3240 | $conditions[] = " lp_view.user_id = $student_id "; |
||
| 3241 | } |
||
| 3242 | |||
| 3243 | $conditionsToString = implode('AND ', $conditions); |
||
| 3244 | $sql = "SELECT |
||
| 3245 | SUM(lp_iv.score) sum_score, |
||
| 3246 | SUM(lp_i.max_score) sum_max_score |
||
| 3247 | FROM $lp_table as lp |
||
| 3248 | INNER JOIN $lp_item_table as lp_i |
||
| 3249 | ON lp.id = lp_id AND lp.c_id = lp_i.c_id |
||
| 3250 | INNER JOIN $lp_view_table as lp_view |
||
| 3251 | ON lp_view.lp_id = lp_i.lp_id AND lp_view.c_id = lp_i.c_id |
||
| 3252 | INNER JOIN $lp_item_view_table as lp_iv |
||
| 3253 | ON lp_i.id = lp_iv.lp_item_id AND lp_view.c_id = lp_iv.c_id AND lp_iv.lp_view_id = lp_view.id |
||
| 3254 | WHERE (lp_i.item_type='sco' OR lp_i.item_type='".TOOL_QUIZ."') AND |
||
| 3255 | $conditionsToString |
||
| 3256 | "; |
||
| 3257 | $result = Database::query($sql); |
||
| 3258 | $row = Database::fetch_array($result, 'ASSOC'); |
||
| 3259 | |||
| 3260 | if (empty($row['sum_max_score'])) { |
||
| 3261 | return 0; |
||
| 3262 | } |
||
| 3263 | |||
| 3264 | return ($row['sum_score'] / $row['sum_max_score']) * 100; |
||
| 3265 | } |
||
| 3266 | |||
| 3267 | /** |
||
| 3268 | * This function gets time spent in learning path for a student inside a course. |
||
| 3269 | * |
||
| 3270 | * @param int|array $student_id Student id(s) |
||
| 3271 | * @param string $course_code Course code |
||
| 3272 | * @param array $lp_ids Limit average to listed lp ids |
||
| 3273 | * @param int $session_id Session id (optional), if param $session_id is null(default) |
||
| 3274 | * it'll return results including sessions, 0 = session is not filtered |
||
| 3275 | * |
||
| 3276 | * @return int Total time |
||
| 3277 | */ |
||
| 3278 | public static function get_time_spent_in_lp( |
||
| 3279 | $student_id, |
||
| 3280 | $course_code, |
||
| 3281 | $lp_ids = [], |
||
| 3282 | $session_id = 0 |
||
| 3283 | ) { |
||
| 3284 | $course = api_get_course_info($course_code); |
||
| 3285 | $student_id = (int) $student_id; |
||
| 3286 | $session_id = (int) $session_id; |
||
| 3287 | $total_time = 0; |
||
| 3288 | |||
| 3289 | if (!empty($course)) { |
||
| 3290 | $lpTable = Database::get_course_table(TABLE_LP_MAIN); |
||
| 3291 | $lpItemTable = Database::get_course_table(TABLE_LP_ITEM); |
||
| 3292 | $lpViewTable = Database::get_course_table(TABLE_LP_VIEW); |
||
| 3293 | $lpItemViewTable = Database::get_course_table(TABLE_LP_ITEM_VIEW); |
||
| 3294 | $trackExercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 3295 | $course_id = $course['real_id']; |
||
| 3296 | |||
| 3297 | // Compose a filter based on optional learning paths list given |
||
| 3298 | $condition_lp = ''; |
||
| 3299 | if (count($lp_ids) > 0) { |
||
| 3300 | $condition_lp = " AND id IN(".implode(',', $lp_ids).") "; |
||
| 3301 | } |
||
| 3302 | |||
| 3303 | // Check the real number of LPs corresponding to the filter in the |
||
| 3304 | // database (and if no list was given, get them all) |
||
| 3305 | $sql = "SELECT DISTINCT(id) FROM $lpTable |
||
| 3306 | WHERE c_id = $course_id $condition_lp"; |
||
| 3307 | $result = Database::query($sql); |
||
| 3308 | $session_condition = api_get_session_condition($session_id); |
||
| 3309 | |||
| 3310 | // calculates time |
||
| 3311 | if (Database::num_rows($result) > 0) { |
||
| 3312 | while ($row = Database::fetch_array($result)) { |
||
| 3313 | $lp_id = (int) $row['id']; |
||
| 3314 | |||
| 3315 | // Start Exercise in LP total_time |
||
| 3316 | // Get duration time from track_e_exercises.exe_duration instead of lp_view_item.total_time |
||
| 3317 | $list = learnpath::get_flat_ordered_items_list($lp_id, 0, $course_id); |
||
| 3318 | foreach ($list as $itemId) { |
||
| 3319 | $sql = "SELECT max(view_count) |
||
| 3320 | FROM $lpViewTable |
||
| 3321 | WHERE |
||
| 3322 | c_id = $course_id AND |
||
| 3323 | lp_id = $lp_id AND |
||
| 3324 | user_id = $student_id |
||
| 3325 | $session_condition"; |
||
| 3326 | $res = Database::query($sql); |
||
| 3327 | $view = ''; |
||
| 3328 | if (Database::num_rows($res) > 0) { |
||
| 3329 | $myrow = Database::fetch_array($res); |
||
| 3330 | $view = $myrow[0]; |
||
| 3331 | } |
||
| 3332 | $viewCondition = null; |
||
| 3333 | if (!empty($view)) { |
||
| 3334 | $viewCondition = " AND v.view_count = $view "; |
||
| 3335 | } |
||
| 3336 | $sql = "SELECT |
||
| 3337 | iv.iid, |
||
| 3338 | iv.total_time as mytime, |
||
| 3339 | i.id as myid, |
||
| 3340 | iv.view_count as iv_view_count, |
||
| 3341 | path |
||
| 3342 | FROM $lpItemTable as i |
||
| 3343 | INNER JOIN $lpItemViewTable as iv |
||
| 3344 | ON (i.id = iv.lp_item_id AND i.c_id = iv.c_id) |
||
| 3345 | INNER JOIN $lpViewTable as v |
||
| 3346 | ON (iv.lp_view_id = v.id AND v.c_id = iv.c_id) |
||
| 3347 | WHERE |
||
| 3348 | v.c_id = $course_id AND |
||
| 3349 | i.id = $itemId AND |
||
| 3350 | i.lp_id = $lp_id AND |
||
| 3351 | v.user_id = $student_id AND |
||
| 3352 | item_type = 'quiz' AND |
||
| 3353 | path <> '' AND |
||
| 3354 | v.session_id = $session_id |
||
| 3355 | $viewCondition |
||
| 3356 | ORDER BY iv.view_count DESC "; |
||
| 3357 | |||
| 3358 | $resultRow = Database::query($sql); |
||
| 3359 | if (Database::num_rows($resultRow)) { |
||
| 3360 | $row = Database::fetch_array($resultRow); |
||
| 3361 | $totalTimeInLpItemView = $row['mytime']; |
||
| 3362 | $lpItemViewId = $row['iid']; |
||
| 3363 | |||
| 3364 | $sql = 'SELECT SUM(exe_duration) exe_duration |
||
| 3365 | FROM '.$trackExercises.' |
||
| 3366 | WHERE |
||
| 3367 | exe_exo_id="'.$row['path'].'" AND |
||
| 3368 | exe_user_id="'.$student_id.'" AND |
||
| 3369 | orig_lp_id = "'.$lp_id.'" AND |
||
| 3370 | orig_lp_item_id = "'.$row['myid'].'" AND |
||
| 3371 | c_id = '.$course_id.' AND |
||
| 3372 | status <> "incomplete" AND |
||
| 3373 | session_id = '.$session_id.' |
||
| 3374 | ORDER BY exe_date DESC '; |
||
| 3375 | |||
| 3376 | $sumScoreResult = Database::query($sql); |
||
| 3377 | $durationRow = Database::fetch_array($sumScoreResult, 'ASSOC'); |
||
| 3378 | if (!empty($durationRow['exe_duration'])) { |
||
| 3379 | $exeDuration = $durationRow['exe_duration']; |
||
| 3380 | if ($exeDuration != $totalTimeInLpItemView && |
||
| 3381 | !empty($lpItemViewId) && |
||
| 3382 | !empty($exeDuration) |
||
| 3383 | ) { |
||
| 3384 | // Update c_lp_item_view.total_time |
||
| 3385 | $sqlUpdate = "UPDATE $lpItemViewTable SET total_time = '$exeDuration' |
||
| 3386 | WHERE iid = ".$lpItemViewId; |
||
| 3387 | Database::query($sqlUpdate); |
||
| 3388 | } |
||
| 3389 | } |
||
| 3390 | } |
||
| 3391 | } |
||
| 3392 | |||
| 3393 | // End total_time fix |
||
| 3394 | |||
| 3395 | // Calculate total time |
||
| 3396 | $sql = "SELECT SUM(total_time) |
||
| 3397 | FROM $lpItemViewTable AS item_view |
||
| 3398 | INNER JOIN $lpViewTable AS view |
||
| 3399 | ON ( |
||
| 3400 | item_view.lp_view_id = view.id AND |
||
| 3401 | item_view.c_id = view.c_id |
||
| 3402 | ) |
||
| 3403 | WHERE |
||
| 3404 | item_view.c_id = $course_id AND |
||
| 3405 | view.c_id = $course_id AND |
||
| 3406 | view.lp_id = $lp_id AND |
||
| 3407 | view.user_id = $student_id AND |
||
| 3408 | session_id = $session_id"; |
||
| 3409 | |||
| 3410 | $rs = Database::query($sql); |
||
| 3411 | if (Database::num_rows($rs) > 0) { |
||
| 3412 | $total_time += Database::result($rs, 0, 0); |
||
| 3413 | } |
||
| 3414 | } |
||
| 3415 | } |
||
| 3416 | } |
||
| 3417 | |||
| 3418 | return $total_time; |
||
| 3419 | } |
||
| 3420 | |||
| 3421 | /** |
||
| 3422 | * This function gets last connection time to one learning path. |
||
| 3423 | * |
||
| 3424 | * @param int|array $student_id Student id(s) |
||
| 3425 | * @param string $course_code Course code |
||
| 3426 | * @param int $lp_id Learning path id |
||
| 3427 | * @param int $session_id |
||
| 3428 | * |
||
| 3429 | * @return int Total time |
||
| 3430 | */ |
||
| 3431 | public static function get_last_connection_time_in_lp( |
||
| 3432 | $student_id, |
||
| 3433 | $course_code, |
||
| 3434 | $lp_id, |
||
| 3435 | $session_id = 0 |
||
| 3436 | ) { |
||
| 3437 | $course = api_get_course_info($course_code); |
||
| 3438 | $student_id = (int) $student_id; |
||
| 3439 | $lp_id = (int) $lp_id; |
||
| 3440 | $session_id = (int) $session_id; |
||
| 3441 | $lastTime = 0; |
||
| 3442 | |||
| 3443 | if (!empty($course)) { |
||
| 3444 | $course_id = $course['real_id']; |
||
| 3445 | $lp_table = Database::get_course_table(TABLE_LP_MAIN); |
||
| 3446 | $t_lpv = Database::get_course_table(TABLE_LP_VIEW); |
||
| 3447 | $t_lpiv = Database::get_course_table(TABLE_LP_ITEM_VIEW); |
||
| 3448 | |||
| 3449 | // Check the real number of LPs corresponding to the filter in the |
||
| 3450 | // database (and if no list was given, get them all) |
||
| 3451 | $sql = "SELECT id FROM $lp_table |
||
| 3452 | WHERE c_id = $course_id AND id = $lp_id "; |
||
| 3453 | $row = Database::query($sql); |
||
| 3454 | $count = Database::num_rows($row); |
||
| 3455 | |||
| 3456 | // calculates last connection time |
||
| 3457 | if ($count > 0) { |
||
| 3458 | $sql = 'SELECT MAX(start_time) |
||
| 3459 | FROM '.$t_lpiv.' AS item_view |
||
| 3460 | INNER JOIN '.$t_lpv.' AS view |
||
| 3461 | ON (item_view.lp_view_id = view.id AND item_view.c_id = view.c_id) |
||
| 3462 | WHERE |
||
| 3463 | status != "not attempted" AND |
||
| 3464 | item_view.c_id = '.$course_id.' AND |
||
| 3465 | view.c_id = '.$course_id.' AND |
||
| 3466 | view.lp_id = '.$lp_id.' AND |
||
| 3467 | view.user_id = '.$student_id.' AND |
||
| 3468 | view.session_id = '.$session_id; |
||
| 3469 | $rs = Database::query($sql); |
||
| 3470 | if (Database::num_rows($rs) > 0) { |
||
| 3471 | $lastTime = Database::result($rs, 0, 0); |
||
| 3472 | } |
||
| 3473 | } |
||
| 3474 | } |
||
| 3475 | |||
| 3476 | return $lastTime; |
||
| 3477 | } |
||
| 3478 | |||
| 3479 | /** |
||
| 3480 | * gets the list of students followed by coach. |
||
| 3481 | * |
||
| 3482 | * @param int $coach_id Coach id |
||
| 3483 | * |
||
| 3484 | * @return array List of students |
||
| 3485 | */ |
||
| 3486 | public static function get_student_followed_by_coach($coach_id) |
||
| 3487 | { |
||
| 3488 | $coach_id = intval($coach_id); |
||
| 3489 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 3490 | $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); |
||
| 3491 | $tbl_session_user = Database::get_main_table(TABLE_MAIN_SESSION_USER); |
||
| 3492 | $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); |
||
| 3493 | |||
| 3494 | $students = []; |
||
| 3495 | // At first, courses where $coach_id is coach of the course // |
||
| 3496 | $sql = 'SELECT session_id, c_id |
||
| 3497 | FROM '.$tbl_session_course_user.' |
||
| 3498 | WHERE user_id='.$coach_id.' AND status=2'; |
||
| 3499 | |||
| 3500 | if (api_is_multiple_url_enabled()) { |
||
| 3501 | $tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); |
||
| 3502 | $access_url_id = api_get_current_access_url_id(); |
||
| 3503 | if ($access_url_id != -1) { |
||
| 3504 | $sql = 'SELECT scu.session_id, scu.c_id |
||
| 3505 | FROM '.$tbl_session_course_user.' scu |
||
| 3506 | INNER JOIN '.$tbl_session_rel_access_url.' sru |
||
| 3507 | ON (scu.session_id=sru.session_id) |
||
| 3508 | WHERE |
||
| 3509 | scu.user_id='.$coach_id.' AND |
||
| 3510 | scu.status=2 AND |
||
| 3511 | sru.access_url_id = '.$access_url_id; |
||
| 3512 | } |
||
| 3513 | } |
||
| 3514 | |||
| 3515 | $result = Database::query($sql); |
||
| 3516 | |||
| 3517 | while ($a_courses = Database::fetch_array($result)) { |
||
| 3518 | $courseId = $a_courses['c_id']; |
||
| 3519 | $id_session = $a_courses['session_id']; |
||
| 3520 | |||
| 3521 | $sql = "SELECT DISTINCT srcru.user_id |
||
| 3522 | FROM $tbl_session_course_user AS srcru |
||
| 3523 | INNER JOIN $tbl_session_user sru |
||
| 3524 | ON (srcru.user_id = sru.user_id AND srcru.session_id = sru.session_id) |
||
| 3525 | WHERE |
||
| 3526 | sru.relation_type <> ".SESSION_RELATION_TYPE_RRHH." AND |
||
| 3527 | srcru.c_id = '$courseId' AND |
||
| 3528 | srcru.session_id = '$id_session'"; |
||
| 3529 | |||
| 3530 | $rs = Database::query($sql); |
||
| 3531 | while ($row = Database::fetch_array($rs)) { |
||
| 3532 | $students[$row['user_id']] = $row['user_id']; |
||
| 3533 | } |
||
| 3534 | } |
||
| 3535 | |||
| 3536 | // Then, courses where $coach_id is coach of the session // |
||
| 3537 | $sql = 'SELECT session_course_user.user_id |
||
| 3538 | FROM '.$tbl_session_course_user.' as session_course_user |
||
| 3539 | INNER JOIN '.$tbl_session_user.' sru |
||
| 3540 | ON session_course_user.user_id = sru.user_id AND session_course_user.session_id = sru.session_id |
||
| 3541 | INNER JOIN '.$tbl_session_course.' as session_course |
||
| 3542 | ON session_course.c_id = session_course_user.c_id |
||
| 3543 | AND session_course_user.session_id = session_course.session_id |
||
| 3544 | INNER JOIN '.$tbl_session.' as session |
||
| 3545 | ON session.id = session_course.session_id |
||
| 3546 | AND session.id_coach = '.$coach_id; |
||
| 3547 | if (api_is_multiple_url_enabled()) { |
||
| 3548 | $tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); |
||
| 3549 | $access_url_id = api_get_current_access_url_id(); |
||
| 3550 | if ($access_url_id != -1) { |
||
| 3551 | $sql = 'SELECT session_course_user.user_id |
||
| 3552 | FROM '.$tbl_session_course_user.' as session_course_user |
||
| 3553 | INNER JOIN '.$tbl_session_user.' sru |
||
| 3554 | ON session_course_user.user_id = sru.user_id AND |
||
| 3555 | session_course_user.session_id = sru.session_id |
||
| 3556 | INNER JOIN '.$tbl_session_course.' as session_course |
||
| 3557 | ON session_course.c_id = session_course_user.c_id AND |
||
| 3558 | session_course_user.session_id = session_course.session_id |
||
| 3559 | INNER JOIN '.$tbl_session.' as session |
||
| 3560 | ON session.id = session_course.session_id AND |
||
| 3561 | session.id_coach = '.$coach_id.' |
||
| 3562 | INNER JOIN '.$tbl_session_rel_access_url.' session_rel_url |
||
| 3563 | ON session.id = session_rel_url.session_id |
||
| 3564 | WHERE access_url_id = '.$access_url_id; |
||
| 3565 | } |
||
| 3566 | } |
||
| 3567 | |||
| 3568 | $result = Database::query($sql); |
||
| 3569 | while ($row = Database::fetch_array($result)) { |
||
| 3570 | $students[$row['user_id']] = $row['user_id']; |
||
| 3571 | } |
||
| 3572 | |||
| 3573 | return $students; |
||
| 3574 | } |
||
| 3575 | |||
| 3576 | /** |
||
| 3577 | * Get student followed by a coach inside a session. |
||
| 3578 | * |
||
| 3579 | * @param int Session id |
||
| 3580 | * @param int Coach id |
||
| 3581 | * |
||
| 3582 | * @return array students list |
||
| 3583 | */ |
||
| 3584 | public static function get_student_followed_by_coach_in_a_session( |
||
| 3585 | $id_session, |
||
| 3586 | $coach_id |
||
| 3587 | ) { |
||
| 3588 | $coach_id = intval($coach_id); |
||
| 3589 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 3590 | $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); |
||
| 3591 | |||
| 3592 | $students = []; |
||
| 3593 | // At first, courses where $coach_id is coach of the course // |
||
| 3594 | $sql = 'SELECT c_id FROM '.$tbl_session_course_user.' |
||
| 3595 | WHERE session_id="'.$id_session.'" AND user_id='.$coach_id.' AND status=2'; |
||
| 3596 | $result = Database::query($sql); |
||
| 3597 | |||
| 3598 | while ($a_courses = Database::fetch_array($result)) { |
||
| 3599 | $courseId = $a_courses['c_id']; |
||
| 3600 | $sql = "SELECT DISTINCT srcru.user_id |
||
| 3601 | FROM $tbl_session_course_user AS srcru |
||
| 3602 | WHERE |
||
| 3603 | c_id = '$courseId' AND |
||
| 3604 | session_id = '".$id_session."'"; |
||
| 3605 | $rs = Database::query($sql); |
||
| 3606 | while ($row = Database::fetch_array($rs)) { |
||
| 3607 | $students[$row['user_id']] = $row['user_id']; |
||
| 3608 | } |
||
| 3609 | } |
||
| 3610 | |||
| 3611 | // Then, courses where $coach_id is coach of the session |
||
| 3612 | $sql = 'SELECT id_coach FROM '.$tbl_session.' |
||
| 3613 | WHERE id="'.$id_session.'" AND id_coach="'.$coach_id.'"'; |
||
| 3614 | $result = Database::query($sql); |
||
| 3615 | |||
| 3616 | //He is the session_coach so we select all the users in the session |
||
| 3617 | if (Database::num_rows($result) > 0) { |
||
| 3618 | $sql = 'SELECT DISTINCT srcru.user_id |
||
| 3619 | FROM '.$tbl_session_course_user.' AS srcru |
||
| 3620 | WHERE session_id="'.$id_session.'"'; |
||
| 3621 | $result = Database::query($sql); |
||
| 3622 | while ($row = Database::fetch_array($result)) { |
||
| 3623 | $students[$row['user_id']] = $row['user_id']; |
||
| 3624 | } |
||
| 3625 | } |
||
| 3626 | |||
| 3627 | return $students; |
||
| 3628 | } |
||
| 3629 | |||
| 3630 | /** |
||
| 3631 | * Check if a coach is allowed to follow a student. |
||
| 3632 | * |
||
| 3633 | * @param int Coach id |
||
| 3634 | * @param int Student id |
||
| 3635 | * |
||
| 3636 | * @return bool |
||
| 3637 | */ |
||
| 3638 | public static function is_allowed_to_coach_student($coach_id, $student_id) |
||
| 3639 | { |
||
| 3640 | $coach_id = intval($coach_id); |
||
| 3641 | $student_id = intval($student_id); |
||
| 3642 | |||
| 3643 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 3644 | $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); |
||
| 3645 | $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); |
||
| 3646 | |||
| 3647 | // At first, courses where $coach_id is coach of the course // |
||
| 3648 | $sql = 'SELECT 1 FROM '.$tbl_session_course_user.' |
||
| 3649 | WHERE user_id='.$coach_id.' AND status=2'; |
||
| 3650 | $result = Database::query($sql); |
||
| 3651 | if (Database::num_rows($result) > 0) { |
||
| 3652 | return true; |
||
| 3653 | } |
||
| 3654 | |||
| 3655 | // Then, courses where $coach_id is coach of the session |
||
| 3656 | $sql = 'SELECT session_course_user.user_id |
||
| 3657 | FROM '.$tbl_session_course_user.' as session_course_user |
||
| 3658 | INNER JOIN '.$tbl_session_course.' as session_course |
||
| 3659 | ON session_course.c_id = session_course_user.c_id |
||
| 3660 | INNER JOIN '.$tbl_session.' as session |
||
| 3661 | ON session.id = session_course.session_id |
||
| 3662 | AND session.id_coach = '.$coach_id.' |
||
| 3663 | WHERE user_id = '.$student_id; |
||
| 3664 | $result = Database::query($sql); |
||
| 3665 | if (Database::num_rows($result) > 0) { |
||
| 3666 | return true; |
||
| 3667 | } |
||
| 3668 | |||
| 3669 | return false; |
||
| 3670 | } |
||
| 3671 | |||
| 3672 | /** |
||
| 3673 | * Get courses followed by coach. |
||
| 3674 | * |
||
| 3675 | * @param int Coach id |
||
| 3676 | * @param int Session id (optional) |
||
| 3677 | * |
||
| 3678 | * @return array Courses list |
||
| 3679 | */ |
||
| 3680 | public static function get_courses_followed_by_coach($coach_id, $id_session = 0) |
||
| 3681 | { |
||
| 3682 | $coach_id = intval($coach_id); |
||
| 3683 | if (!empty($id_session)) { |
||
| 3684 | $id_session = intval($id_session); |
||
| 3685 | } |
||
| 3686 | |||
| 3687 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 3688 | $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); |
||
| 3689 | $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); |
||
| 3690 | $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 3691 | $tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
||
| 3692 | |||
| 3693 | // At first, courses where $coach_id is coach of the course. |
||
| 3694 | $sql = 'SELECT DISTINCT c.code |
||
| 3695 | FROM '.$tbl_session_course_user.' sc |
||
| 3696 | INNER JOIN '.$tbl_course.' c |
||
| 3697 | ON (c.id = sc.c_id) |
||
| 3698 | WHERE user_id = '.$coach_id.' AND status = 2'; |
||
| 3699 | |||
| 3700 | if (api_is_multiple_url_enabled()) { |
||
| 3701 | $access_url_id = api_get_current_access_url_id(); |
||
| 3702 | if ($access_url_id != -1) { |
||
| 3703 | $sql = 'SELECT DISTINCT c.code |
||
| 3704 | FROM '.$tbl_session_course_user.' scu |
||
| 3705 | INNER JOIN '.$tbl_course.' c |
||
| 3706 | ON (c.code = scu.c_id) |
||
| 3707 | INNER JOIN '.$tbl_course_rel_access_url.' cru |
||
| 3708 | ON (c.id = cru.c_id) |
||
| 3709 | WHERE |
||
| 3710 | scu.user_id='.$coach_id.' AND |
||
| 3711 | scu.status=2 AND |
||
| 3712 | cru.access_url_id = '.$access_url_id; |
||
| 3713 | } |
||
| 3714 | } |
||
| 3715 | |||
| 3716 | if (!empty($id_session)) { |
||
| 3717 | $sql .= ' AND session_id='.$id_session; |
||
| 3718 | } |
||
| 3719 | |||
| 3720 | $courseList = []; |
||
| 3721 | $result = Database::query($sql); |
||
| 3722 | while ($row = Database::fetch_array($result)) { |
||
| 3723 | $courseList[$row['code']] = $row['code']; |
||
| 3724 | } |
||
| 3725 | |||
| 3726 | // Then, courses where $coach_id is coach of the session |
||
| 3727 | $sql = 'SELECT DISTINCT course.code |
||
| 3728 | FROM '.$tbl_session_course.' as session_course |
||
| 3729 | INNER JOIN '.$tbl_session.' as session |
||
| 3730 | ON session.id = session_course.session_id |
||
| 3731 | AND session.id_coach = '.$coach_id.' |
||
| 3732 | INNER JOIN '.$tbl_course.' as course |
||
| 3733 | ON course.id = session_course.c_id'; |
||
| 3734 | |||
| 3735 | if (api_is_multiple_url_enabled()) { |
||
| 3736 | $tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
||
| 3737 | $access_url_id = api_get_current_access_url_id(); |
||
| 3738 | if ($access_url_id != -1) { |
||
| 3739 | $sql = 'SELECT DISTINCT c.code |
||
| 3740 | FROM '.$tbl_session_course.' as session_course |
||
| 3741 | INNER JOIN '.$tbl_course.' c |
||
| 3742 | ON (c.id = session_course.c_id) |
||
| 3743 | INNER JOIN '.$tbl_session.' as session |
||
| 3744 | ON session.id = session_course.session_id |
||
| 3745 | AND session.id_coach = '.$coach_id.' |
||
| 3746 | INNER JOIN '.$tbl_course.' as course |
||
| 3747 | ON course.id = session_course.c_id |
||
| 3748 | INNER JOIN '.$tbl_course_rel_access_url.' course_rel_url |
||
| 3749 | ON (course_rel_url.c_id = c.id)'; |
||
| 3750 | } |
||
| 3751 | } |
||
| 3752 | |||
| 3753 | if (!empty($id_session)) { |
||
| 3754 | $sql .= ' WHERE session_course.session_id='.$id_session; |
||
| 3755 | if (api_is_multiple_url_enabled()) { |
||
| 3756 | $sql .= ' AND access_url_id = '.$access_url_id; |
||
| 3757 | } |
||
| 3758 | } else { |
||
| 3759 | if (api_is_multiple_url_enabled()) { |
||
| 3760 | $sql .= ' WHERE access_url_id = '.$access_url_id; |
||
| 3761 | } |
||
| 3762 | } |
||
| 3763 | |||
| 3764 | $result = Database::query($sql); |
||
| 3765 | while ($row = Database::fetch_array($result)) { |
||
| 3766 | $courseList[$row['code']] = $row['code']; |
||
| 3767 | } |
||
| 3768 | |||
| 3769 | return $courseList; |
||
| 3770 | } |
||
| 3771 | |||
| 3772 | /** |
||
| 3773 | * Get sessions coached by user. |
||
| 3774 | * |
||
| 3775 | * @param $coach_id |
||
| 3776 | * @param int $start |
||
| 3777 | * @param int $limit |
||
| 3778 | * @param bool $getCount |
||
| 3779 | * @param string $keyword |
||
| 3780 | * @param string $description |
||
| 3781 | * @param string $orderByName |
||
| 3782 | * @param string $orderByDirection |
||
| 3783 | * |
||
| 3784 | * @return mixed |
||
| 3785 | */ |
||
| 3786 | public static function get_sessions_coached_by_user( |
||
| 3787 | $coach_id, |
||
| 3788 | $start = 0, |
||
| 3789 | $limit = 0, |
||
| 3790 | $getCount = false, |
||
| 3791 | $keyword = '', |
||
| 3792 | $description = '', |
||
| 3793 | $orderByName = '', |
||
| 3794 | $orderByDirection = '' |
||
| 3795 | ) { |
||
| 3796 | // table definition |
||
| 3797 | $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); |
||
| 3798 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 3799 | $coach_id = (int) $coach_id; |
||
| 3800 | |||
| 3801 | $select = " SELECT * FROM "; |
||
| 3802 | if ($getCount) { |
||
| 3803 | $select = " SELECT count(DISTINCT id) as count FROM "; |
||
| 3804 | } |
||
| 3805 | |||
| 3806 | $limitCondition = null; |
||
| 3807 | if (!empty($start) && !empty($limit)) { |
||
| 3808 | $limitCondition = " LIMIT ".intval($start).", ".intval($limit); |
||
| 3809 | } |
||
| 3810 | |||
| 3811 | $keywordCondition = null; |
||
| 3812 | |||
| 3813 | if (!empty($keyword)) { |
||
| 3814 | $keyword = Database::escape_string($keyword); |
||
| 3815 | $keywordCondition = " AND (name LIKE '%$keyword%' ) "; |
||
| 3816 | |||
| 3817 | if (!empty($description)) { |
||
| 3818 | $description = Database::escape_string($description); |
||
| 3819 | $keywordCondition = " AND (name LIKE '%$keyword%' OR description LIKE '%$description%' ) "; |
||
| 3820 | } |
||
| 3821 | } |
||
| 3822 | |||
| 3823 | $tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); |
||
| 3824 | $access_url_id = api_get_current_access_url_id(); |
||
| 3825 | |||
| 3826 | $orderBy = ''; |
||
| 3827 | if (!empty($orderByName)) { |
||
| 3828 | if (in_array($orderByName, ['name', 'access_start_date'])) { |
||
| 3829 | $orderByDirection = in_array(strtolower($orderByDirection), ['asc', 'desc']) ? $orderByDirection : 'asc'; |
||
| 3830 | $orderByName = Database::escape_string($orderByName); |
||
| 3831 | $orderBy .= " ORDER BY $orderByName $orderByDirection"; |
||
| 3832 | } |
||
| 3833 | } |
||
| 3834 | |||
| 3835 | $sql = " |
||
| 3836 | $select |
||
| 3837 | ( |
||
| 3838 | SELECT DISTINCT |
||
| 3839 | session.id, |
||
| 3840 | name, |
||
| 3841 | access_start_date, |
||
| 3842 | access_end_date |
||
| 3843 | FROM $tbl_session session |
||
| 3844 | INNER JOIN $tbl_session_rel_access_url session_rel_url |
||
| 3845 | ON (session.id = session_rel_url.session_id) |
||
| 3846 | WHERE |
||
| 3847 | id_coach = $coach_id AND |
||
| 3848 | access_url_id = $access_url_id |
||
| 3849 | $keywordCondition |
||
| 3850 | UNION |
||
| 3851 | SELECT DISTINCT |
||
| 3852 | session.id, |
||
| 3853 | session.name, |
||
| 3854 | session.access_start_date, |
||
| 3855 | session.access_end_date |
||
| 3856 | FROM $tbl_session as session |
||
| 3857 | INNER JOIN $tbl_session_course_user as session_course_user |
||
| 3858 | ON |
||
| 3859 | session.id = session_course_user.session_id AND |
||
| 3860 | session_course_user.user_id = $coach_id AND |
||
| 3861 | session_course_user.status = 2 |
||
| 3862 | INNER JOIN $tbl_session_rel_access_url session_rel_url |
||
| 3863 | ON (session.id = session_rel_url.session_id) |
||
| 3864 | WHERE |
||
| 3865 | access_url_id = $access_url_id |
||
| 3866 | $keywordCondition |
||
| 3867 | ) as sessions $limitCondition $orderBy |
||
| 3868 | "; |
||
| 3869 | |||
| 3870 | $rs = Database::query($sql); |
||
| 3871 | if ($getCount) { |
||
| 3872 | $row = Database::fetch_array($rs); |
||
| 3873 | |||
| 3874 | return $row['count']; |
||
| 3875 | } |
||
| 3876 | |||
| 3877 | $sessions = []; |
||
| 3878 | while ($row = Database::fetch_array($rs)) { |
||
| 3879 | if ($row['access_start_date'] == '0000-00-00 00:00:00') { |
||
| 3880 | $row['access_start_date'] = null; |
||
| 3881 | } |
||
| 3882 | |||
| 3883 | $sessions[$row['id']] = $row; |
||
| 3884 | } |
||
| 3885 | |||
| 3886 | if (!empty($sessions)) { |
||
| 3887 | foreach ($sessions as &$session) { |
||
| 3888 | if (empty($session['access_start_date'])) { |
||
| 3889 | $session['status'] = get_lang('SessionActive'); |
||
| 3890 | } else { |
||
| 3891 | $time_start = api_strtotime($session['access_start_date'], 'UTC'); |
||
| 3892 | $time_end = api_strtotime($session['access_end_date'], 'UTC'); |
||
| 3893 | if ($time_start < time() && time() < $time_end) { |
||
| 3894 | $session['status'] = get_lang('SessionActive'); |
||
| 3895 | } else { |
||
| 3896 | if (time() < $time_start) { |
||
| 3897 | $session['status'] = get_lang('SessionFuture'); |
||
| 3898 | } else { |
||
| 3899 | if (time() > $time_end) { |
||
| 3900 | $session['status'] = get_lang('SessionPast'); |
||
| 3901 | } |
||
| 3902 | } |
||
| 3903 | } |
||
| 3904 | } |
||
| 3905 | } |
||
| 3906 | } |
||
| 3907 | |||
| 3908 | return $sessions; |
||
| 3909 | } |
||
| 3910 | |||
| 3911 | /** |
||
| 3912 | * Get courses list from a session. |
||
| 3913 | * |
||
| 3914 | * @param int Session id |
||
| 3915 | * |
||
| 3916 | * @return array Courses list |
||
| 3917 | */ |
||
| 3918 | public static function get_courses_list_from_session($session_id) |
||
| 3919 | { |
||
| 3920 | $session_id = intval($session_id); |
||
| 3921 | |||
| 3922 | // table definition |
||
| 3923 | $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); |
||
| 3924 | $courseTable = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 3925 | |||
| 3926 | $sql = "SELECT DISTINCT code, c_id |
||
| 3927 | FROM $tbl_session_course sc |
||
| 3928 | INNER JOIN $courseTable c |
||
| 3929 | ON sc.c_id = c.id |
||
| 3930 | WHERE session_id= $session_id"; |
||
| 3931 | |||
| 3932 | $result = Database::query($sql); |
||
| 3933 | |||
| 3934 | $courses = []; |
||
| 3935 | while ($row = Database::fetch_array($result)) { |
||
| 3936 | $courses[$row['code']] = $row; |
||
| 3937 | } |
||
| 3938 | |||
| 3939 | return $courses; |
||
| 3940 | } |
||
| 3941 | |||
| 3942 | /** |
||
| 3943 | * Count the number of documents that an user has uploaded to a course. |
||
| 3944 | * |
||
| 3945 | * @param int|array Student id(s) |
||
| 3946 | * @param string Course code |
||
| 3947 | * @param int Session id (optional), |
||
| 3948 | * if param $session_id is null(default) |
||
| 3949 | * return count of assignments including sessions, 0 = session is not filtered |
||
| 3950 | * |
||
| 3951 | * @return int Number of documents |
||
| 3952 | */ |
||
| 3953 | public static function count_student_uploaded_documents( |
||
| 3954 | $student_id, |
||
| 3955 | $course_code, |
||
| 3956 | $session_id = null |
||
| 3957 | ) { |
||
| 3958 | // get the information of the course |
||
| 3959 | $a_course = api_get_course_info($course_code); |
||
| 3960 | if (!empty($a_course)) { |
||
| 3961 | // table definition |
||
| 3962 | $tbl_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY); |
||
| 3963 | $tbl_document = Database::get_course_table(TABLE_DOCUMENT); |
||
| 3964 | $course_id = $a_course['real_id']; |
||
| 3965 | if (is_array($student_id)) { |
||
| 3966 | $studentList = array_map('intval', $student_id); |
||
| 3967 | $condition_user = " AND ip.insert_user_id IN ('".implode(',', $studentList)."') "; |
||
| 3968 | } else { |
||
| 3969 | $student_id = intval($student_id); |
||
| 3970 | $condition_user = " AND ip.insert_user_id = '$student_id' "; |
||
| 3971 | } |
||
| 3972 | |||
| 3973 | $condition_session = null; |
||
| 3974 | if (isset($session_id)) { |
||
| 3975 | $session_id = intval($session_id); |
||
| 3976 | $condition_session = " AND pub.session_id = $session_id "; |
||
| 3977 | } |
||
| 3978 | |||
| 3979 | $sql = "SELECT count(ip.tool) AS count |
||
| 3980 | FROM $tbl_item_property ip |
||
| 3981 | INNER JOIN $tbl_document pub |
||
| 3982 | ON (ip.ref = pub.id AND ip.c_id = pub.c_id) |
||
| 3983 | WHERE |
||
| 3984 | ip.c_id = $course_id AND |
||
| 3985 | pub.c_id = $course_id AND |
||
| 3986 | pub.filetype ='file' AND |
||
| 3987 | ip.tool = 'document' |
||
| 3988 | $condition_user $condition_session "; |
||
| 3989 | $rs = Database::query($sql); |
||
| 3990 | $row = Database::fetch_array($rs, 'ASSOC'); |
||
| 3991 | |||
| 3992 | return $row['count']; |
||
| 3993 | } |
||
| 3994 | |||
| 3995 | return null; |
||
| 3996 | } |
||
| 3997 | |||
| 3998 | /** |
||
| 3999 | * Count assignments per student. |
||
| 4000 | * |
||
| 4001 | * @param $student_id |
||
| 4002 | * @param null $course_code |
||
| 4003 | * @param null $session_id |
||
| 4004 | * |
||
| 4005 | * @return int Count of assignments |
||
| 4006 | * |
||
| 4007 | * @internal param array|int $Student id(s) |
||
| 4008 | * @internal param Course $string code |
||
| 4009 | * @internal param Session $int id (optional), |
||
| 4010 | * if param $session_id is null(default) return count of assignments |
||
| 4011 | * including sessions, 0 = session is not filtered |
||
| 4012 | */ |
||
| 4013 | public static function count_student_assignments( |
||
| 4014 | $student_id, |
||
| 4015 | $course_code = null, |
||
| 4016 | $session_id = null |
||
| 4017 | ) { |
||
| 4018 | if (empty($student_id)) { |
||
| 4019 | return 0; |
||
| 4020 | } |
||
| 4021 | |||
| 4022 | $conditions = []; |
||
| 4023 | |||
| 4024 | // Get the information of the course |
||
| 4025 | $a_course = api_get_course_info($course_code); |
||
| 4026 | if (!empty($a_course)) { |
||
| 4027 | $course_id = $a_course['real_id']; |
||
| 4028 | $conditions[] = " ip.c_id = $course_id AND pub.c_id = $course_id "; |
||
| 4029 | } |
||
| 4030 | |||
| 4031 | // table definition |
||
| 4032 | $tbl_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY); |
||
| 4033 | $tbl_student_publication = Database::get_course_table(TABLE_STUDENT_PUBLICATION); |
||
| 4034 | |||
| 4035 | if (is_array($student_id)) { |
||
| 4036 | $studentList = array_map('intval', $student_id); |
||
| 4037 | $conditions[] = " ip.insert_user_id IN ('".implode("','", $studentList)."') "; |
||
| 4038 | } else { |
||
| 4039 | $student_id = intval($student_id); |
||
| 4040 | $conditions[] = " ip.insert_user_id = '$student_id' "; |
||
| 4041 | } |
||
| 4042 | |||
| 4043 | $conditions[] = ' pub.active <> 2 '; |
||
| 4044 | $conditionToString = implode(' AND ', $conditions); |
||
| 4045 | $sessionCondition = api_get_session_condition($session_id, true, false, 'pub.session_id'); |
||
| 4046 | $conditionToString .= $sessionCondition; |
||
| 4047 | |||
| 4048 | $sql = "SELECT count(ip.tool) as count |
||
| 4049 | FROM $tbl_item_property ip |
||
| 4050 | INNER JOIN $tbl_student_publication pub |
||
| 4051 | ON (ip.ref = pub.id AND ip.c_id = pub.c_id) |
||
| 4052 | WHERE |
||
| 4053 | ip.tool='work' AND |
||
| 4054 | $conditionToString"; |
||
| 4055 | $rs = Database::query($sql); |
||
| 4056 | $row = Database::fetch_array($rs, 'ASSOC'); |
||
| 4057 | |||
| 4058 | return $row['count']; |
||
| 4059 | } |
||
| 4060 | |||
| 4061 | /** |
||
| 4062 | * Count messages per student inside forum tool. |
||
| 4063 | * |
||
| 4064 | * @param int|array Student id |
||
| 4065 | * @param string Course code |
||
| 4066 | * @param int Session id if null(default) return count of messages including sessions, 0 = session is not filtered |
||
| 4067 | * |
||
| 4068 | * @return int Count of messages |
||
| 4069 | */ |
||
| 4070 | public static function count_student_messages($student_id, $courseCode = null, $session_id = null) |
||
| 4071 | { |
||
| 4072 | if (empty($student_id)) { |
||
| 4073 | return 0; |
||
| 4074 | } |
||
| 4075 | |||
| 4076 | // Table definition. |
||
| 4077 | $tbl_forum_post = Database::get_course_table(TABLE_FORUM_POST); |
||
| 4078 | $tbl_forum = Database::get_course_table(TABLE_FORUM); |
||
| 4079 | |||
| 4080 | $conditions = []; |
||
| 4081 | if (is_array($student_id)) { |
||
| 4082 | $studentList = array_map('intval', $student_id); |
||
| 4083 | $conditions[] = " post.poster_id IN ('".implode("','", $studentList)."') "; |
||
| 4084 | } else { |
||
| 4085 | $student_id = intval($student_id); |
||
| 4086 | $conditions[] = " post.poster_id = '$student_id' "; |
||
| 4087 | } |
||
| 4088 | |||
| 4089 | $conditionsToString = implode('AND ', $conditions); |
||
| 4090 | |||
| 4091 | if (empty($courseCode)) { |
||
| 4092 | $sql = "SELECT count(poster_id) as count |
||
| 4093 | FROM $tbl_forum_post post |
||
| 4094 | INNER JOIN $tbl_forum forum |
||
| 4095 | ON (forum.forum_id = post.forum_id AND forum.c_id = post.c_id) |
||
| 4096 | WHERE $conditionsToString"; |
||
| 4097 | |||
| 4098 | $rs = Database::query($sql); |
||
| 4099 | $row = Database::fetch_array($rs, 'ASSOC'); |
||
| 4100 | |||
| 4101 | return $row['count']; |
||
| 4102 | } |
||
| 4103 | |||
| 4104 | require_once api_get_path(SYS_CODE_PATH).'forum/forumconfig.inc.php'; |
||
| 4105 | require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php'; |
||
| 4106 | |||
| 4107 | $courseInfo = api_get_course_info($courseCode); |
||
| 4108 | |||
| 4109 | $forums = []; |
||
| 4110 | if (!empty($courseInfo)) { |
||
| 4111 | $forums = get_forums('', $courseCode, true, $session_id); |
||
| 4112 | $course_id = $courseInfo['real_id']; |
||
| 4113 | $conditions[] = " post.c_id = $course_id "; |
||
| 4114 | } |
||
| 4115 | |||
| 4116 | if (!empty($forums)) { |
||
| 4117 | $idList = array_column($forums, 'forum_id'); |
||
| 4118 | $idListToString = implode("', '", $idList); |
||
| 4119 | $conditions[] = " post.forum_id IN ('$idListToString')"; |
||
| 4120 | } |
||
| 4121 | |||
| 4122 | $conditionsToString = implode('AND ', $conditions); |
||
| 4123 | $sql = "SELECT count(poster_id) as count |
||
| 4124 | FROM $tbl_forum_post post |
||
| 4125 | WHERE $conditionsToString"; |
||
| 4126 | |||
| 4127 | $rs = Database::query($sql); |
||
| 4128 | $row = Database::fetch_array($rs, 'ASSOC'); |
||
| 4129 | $count = $row['count']; |
||
| 4130 | |||
| 4131 | return $count; |
||
| 4132 | } |
||
| 4133 | |||
| 4134 | /** |
||
| 4135 | * This function counts the number of post by course. |
||
| 4136 | * |
||
| 4137 | * @param string $course_code |
||
| 4138 | * @param int $session_id (optional), if is null(default) it'll return results including sessions, |
||
| 4139 | * 0 = session is not filtered |
||
| 4140 | * @param int $groupId |
||
| 4141 | * |
||
| 4142 | * @return int The number of post by course |
||
| 4143 | */ |
||
| 4144 | public static function count_number_of_posts_by_course($course_code, $session_id = null, $groupId = 0) |
||
| 4145 | { |
||
| 4146 | $courseInfo = api_get_course_info($course_code); |
||
| 4147 | if (!empty($courseInfo)) { |
||
| 4148 | $tbl_posts = Database::get_course_table(TABLE_FORUM_POST); |
||
| 4149 | $tbl_forums = Database::get_course_table(TABLE_FORUM); |
||
| 4150 | |||
| 4151 | $condition_session = ''; |
||
| 4152 | if (isset($session_id)) { |
||
| 4153 | $session_id = intval($session_id); |
||
| 4154 | $condition_session = api_get_session_condition( |
||
| 4155 | $session_id, |
||
| 4156 | true, |
||
| 4157 | false, |
||
| 4158 | 'f.session_id' |
||
| 4159 | ); |
||
| 4160 | } |
||
| 4161 | |||
| 4162 | $course_id = $courseInfo['real_id']; |
||
| 4163 | $groupId = intval($groupId); |
||
| 4164 | if (!empty($groupId)) { |
||
| 4165 | $groupCondition = " i.to_group_id = $groupId "; |
||
| 4166 | } else { |
||
| 4167 | $groupCondition = " (i.to_group_id = 0 OR i.to_group_id IS NULL) "; |
||
| 4168 | } |
||
| 4169 | |||
| 4170 | $item = Database::get_course_table(TABLE_ITEM_PROPERTY); |
||
| 4171 | $sql = "SELECT count(*) FROM $tbl_posts p |
||
| 4172 | INNER JOIN $tbl_forums f |
||
| 4173 | ON f.forum_id = p.forum_id AND p.c_id = f.c_id |
||
| 4174 | INNER JOIN $item i |
||
| 4175 | ON (tool = '".TOOL_FORUM."' AND f.c_id = i.c_id AND f.iid = i.ref) |
||
| 4176 | WHERE |
||
| 4177 | p.c_id = $course_id AND |
||
| 4178 | f.c_id = $course_id AND |
||
| 4179 | $groupCondition |
||
| 4180 | $condition_session |
||
| 4181 | "; |
||
| 4182 | $result = Database::query($sql); |
||
| 4183 | $row = Database::fetch_row($result); |
||
| 4184 | $count = $row[0]; |
||
| 4185 | |||
| 4186 | return $count; |
||
| 4187 | } else { |
||
| 4188 | return null; |
||
| 4189 | } |
||
| 4190 | } |
||
| 4191 | |||
| 4192 | /** |
||
| 4193 | * This function counts the number of threads by course. |
||
| 4194 | * |
||
| 4195 | * @param string Course code |
||
| 4196 | * @param int Session id (optional), |
||
| 4197 | * if param $session_id is null(default) it'll return results including |
||
| 4198 | * sessions, 0 = session is not filtered |
||
| 4199 | * @param int $groupId |
||
| 4200 | * |
||
| 4201 | * @return int The number of threads by course |
||
| 4202 | */ |
||
| 4203 | public static function count_number_of_threads_by_course( |
||
| 4204 | $course_code, |
||
| 4205 | $session_id = null, |
||
| 4206 | $groupId = 0 |
||
| 4207 | ) { |
||
| 4208 | $course_info = api_get_course_info($course_code); |
||
| 4209 | if (empty($course_info)) { |
||
| 4210 | return null; |
||
| 4211 | } |
||
| 4212 | |||
| 4213 | $course_id = $course_info['real_id']; |
||
| 4214 | $tbl_threads = Database::get_course_table(TABLE_FORUM_THREAD); |
||
| 4215 | $tbl_forums = Database::get_course_table(TABLE_FORUM); |
||
| 4216 | |||
| 4217 | $condition_session = ''; |
||
| 4218 | if (isset($session_id)) { |
||
| 4219 | $session_id = intval($session_id); |
||
| 4220 | $condition_session = ' AND f.session_id = '.$session_id; |
||
| 4221 | } |
||
| 4222 | |||
| 4223 | $groupId = intval($groupId); |
||
| 4224 | |||
| 4225 | if (!empty($groupId)) { |
||
| 4226 | $groupCondition = " i.to_group_id = $groupId "; |
||
| 4227 | } else { |
||
| 4228 | $groupCondition = " (i.to_group_id = 0 OR i.to_group_id IS NULL) "; |
||
| 4229 | } |
||
| 4230 | |||
| 4231 | $item = Database::get_course_table(TABLE_ITEM_PROPERTY); |
||
| 4232 | $sql = "SELECT count(*) |
||
| 4233 | FROM $tbl_threads t |
||
| 4234 | INNER JOIN $tbl_forums f |
||
| 4235 | ON f.iid = t.forum_id AND f.c_id = t.c_id |
||
| 4236 | INNER JOIN $item i |
||
| 4237 | ON ( |
||
| 4238 | tool = '".TOOL_FORUM_THREAD."' AND |
||
| 4239 | f.c_id = i.c_id AND |
||
| 4240 | t.iid = i.ref |
||
| 4241 | ) |
||
| 4242 | WHERE |
||
| 4243 | t.c_id = $course_id AND |
||
| 4244 | f.c_id = $course_id AND |
||
| 4245 | $groupCondition |
||
| 4246 | $condition_session |
||
| 4247 | "; |
||
| 4248 | |||
| 4249 | $result = Database::query($sql); |
||
| 4250 | if (Database::num_rows($result)) { |
||
| 4251 | $row = Database::fetch_row($result); |
||
| 4252 | $count = $row[0]; |
||
| 4253 | |||
| 4254 | return $count; |
||
| 4255 | } else { |
||
| 4256 | return null; |
||
| 4257 | } |
||
| 4258 | } |
||
| 4259 | |||
| 4260 | /** |
||
| 4261 | * This function counts the number of forums by course. |
||
| 4262 | * |
||
| 4263 | * @param string Course code |
||
| 4264 | * @param int Session id (optional), |
||
| 4265 | * if param $session_id is null(default) it'll return results |
||
| 4266 | * including sessions, 0 = session is not filtered |
||
| 4267 | * @param int $groupId |
||
| 4268 | * |
||
| 4269 | * @return int The number of forums by course |
||
| 4270 | */ |
||
| 4271 | public static function count_number_of_forums_by_course( |
||
| 4272 | $course_code, |
||
| 4273 | $session_id = null, |
||
| 4274 | $groupId = 0 |
||
| 4275 | ) { |
||
| 4276 | $course_info = api_get_course_info($course_code); |
||
| 4277 | if (empty($course_info)) { |
||
| 4278 | return null; |
||
| 4279 | } |
||
| 4280 | $course_id = $course_info['real_id']; |
||
| 4281 | |||
| 4282 | $condition_session = ''; |
||
| 4283 | if (isset($session_id)) { |
||
| 4284 | $session_id = intval($session_id); |
||
| 4285 | $condition_session = ' AND f.session_id = '.$session_id; |
||
| 4286 | } |
||
| 4287 | |||
| 4288 | $groupId = intval($groupId); |
||
| 4289 | if (!empty($groupId)) { |
||
| 4290 | $groupCondition = " i.to_group_id = $groupId "; |
||
| 4291 | } else { |
||
| 4292 | $groupCondition = " (i.to_group_id = 0 OR i.to_group_id IS NULL) "; |
||
| 4293 | } |
||
| 4294 | |||
| 4295 | $tbl_forums = Database::get_course_table(TABLE_FORUM); |
||
| 4296 | $item = Database::get_course_table(TABLE_ITEM_PROPERTY); |
||
| 4297 | |||
| 4298 | $sql = "SELECT count(*) |
||
| 4299 | FROM $tbl_forums f |
||
| 4300 | INNER JOIN $item i |
||
| 4301 | ON f.c_id = i.c_id AND f.iid = i.ref AND tool = '".TOOL_FORUM."' |
||
| 4302 | WHERE |
||
| 4303 | f.c_id = $course_id AND |
||
| 4304 | $groupCondition |
||
| 4305 | $condition_session |
||
| 4306 | "; |
||
| 4307 | $result = Database::query($sql); |
||
| 4308 | if (Database::num_rows($result)) { |
||
| 4309 | $row = Database::fetch_row($result); |
||
| 4310 | $count = $row[0]; |
||
| 4311 | |||
| 4312 | return $count; |
||
| 4313 | } else { |
||
| 4314 | return null; |
||
| 4315 | } |
||
| 4316 | } |
||
| 4317 | |||
| 4318 | /** |
||
| 4319 | * This function counts the chat last connections by course in x days. |
||
| 4320 | * |
||
| 4321 | * @param string Course code |
||
| 4322 | * @param int Last x days |
||
| 4323 | * @param int Session id (optional) |
||
| 4324 | * |
||
| 4325 | * @return int Chat last connections by course in x days |
||
| 4326 | */ |
||
| 4327 | public static function chat_connections_during_last_x_days_by_course( |
||
| 4328 | $course_code, |
||
| 4329 | $last_days, |
||
| 4330 | $session_id = 0 |
||
| 4331 | ) { |
||
| 4332 | $course_info = api_get_course_info($course_code); |
||
| 4333 | if (empty($course_info)) { |
||
| 4334 | return null; |
||
| 4335 | } |
||
| 4336 | $course_id = $course_info['real_id']; |
||
| 4337 | |||
| 4338 | // Protect data |
||
| 4339 | $last_days = intval($last_days); |
||
| 4340 | $session_id = intval($session_id); |
||
| 4341 | $tbl_stats_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS); |
||
| 4342 | $now = api_get_utc_datetime(); |
||
| 4343 | |||
| 4344 | $sql = "SELECT count(*) FROM $tbl_stats_access |
||
| 4345 | WHERE |
||
| 4346 | DATE_SUB('$now',INTERVAL $last_days DAY) <= access_date AND |
||
| 4347 | c_id = '$course_id' AND |
||
| 4348 | access_tool='".TOOL_CHAT."' AND |
||
| 4349 | access_session_id='$session_id' "; |
||
| 4350 | $result = Database::query($sql); |
||
| 4351 | if (Database::num_rows($result)) { |
||
| 4352 | $row = Database::fetch_row($result); |
||
| 4353 | $count = $row[0]; |
||
| 4354 | |||
| 4355 | return $count; |
||
| 4356 | } else { |
||
| 4357 | return null; |
||
| 4358 | } |
||
| 4359 | } |
||
| 4360 | |||
| 4361 | /** |
||
| 4362 | * This function gets the last student's connection in chat. |
||
| 4363 | * |
||
| 4364 | * @param int Student id |
||
| 4365 | * @param string Course code |
||
| 4366 | * @param int Session id (optional) |
||
| 4367 | * |
||
| 4368 | * @return string datetime formatted without day (e.g: February 23, 2010 10:20:50 ) |
||
| 4369 | */ |
||
| 4370 | public static function chat_last_connection( |
||
| 4371 | $student_id, |
||
| 4372 | $courseId, |
||
| 4373 | $session_id = 0 |
||
| 4374 | ) { |
||
| 4375 | $student_id = intval($student_id); |
||
| 4376 | $courseId = intval($courseId); |
||
| 4377 | $session_id = intval($session_id); |
||
| 4378 | $date_time = ''; |
||
| 4379 | |||
| 4380 | // table definition |
||
| 4381 | $tbl_stats_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS); |
||
| 4382 | $sql = "SELECT access_date |
||
| 4383 | FROM $tbl_stats_access |
||
| 4384 | WHERE |
||
| 4385 | access_tool='".TOOL_CHAT."' AND |
||
| 4386 | access_user_id='$student_id' AND |
||
| 4387 | c_id = $courseId AND |
||
| 4388 | access_session_id = '$session_id' |
||
| 4389 | ORDER BY access_date DESC limit 1"; |
||
| 4390 | $rs = Database::query($sql); |
||
| 4391 | if (Database::num_rows($rs) > 0) { |
||
| 4392 | $row = Database::fetch_array($rs); |
||
| 4393 | $date_time = api_convert_and_format_date( |
||
| 4394 | $row['access_date'], |
||
| 4395 | null, |
||
| 4396 | date_default_timezone_get() |
||
| 4397 | ); |
||
| 4398 | } |
||
| 4399 | |||
| 4400 | return $date_time; |
||
| 4401 | } |
||
| 4402 | |||
| 4403 | /** |
||
| 4404 | * Get count student's visited links. |
||
| 4405 | * |
||
| 4406 | * @param int $student_id Student id |
||
| 4407 | * @param int $courseId |
||
| 4408 | * @param int $session_id Session id (optional) |
||
| 4409 | * |
||
| 4410 | * @return int count of visited links |
||
| 4411 | */ |
||
| 4412 | public static function count_student_visited_links($student_id, $courseId, $session_id = 0) |
||
| 4413 | { |
||
| 4414 | $student_id = intval($student_id); |
||
| 4415 | $courseId = intval($courseId); |
||
| 4416 | $session_id = intval($session_id); |
||
| 4417 | |||
| 4418 | // table definition |
||
| 4419 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LINKS); |
||
| 4420 | |||
| 4421 | $sql = 'SELECT 1 |
||
| 4422 | FROM '.$table.' |
||
| 4423 | WHERE |
||
| 4424 | links_user_id= '.$student_id.' AND |
||
| 4425 | c_id = "'.$courseId.'" AND |
||
| 4426 | links_session_id = '.$session_id.' '; |
||
| 4427 | |||
| 4428 | $rs = Database::query($sql); |
||
| 4429 | |||
| 4430 | return Database::num_rows($rs); |
||
| 4431 | } |
||
| 4432 | |||
| 4433 | /** |
||
| 4434 | * Get count student downloaded documents. |
||
| 4435 | * |
||
| 4436 | * @param int Student id |
||
| 4437 | * @param int $courseId |
||
| 4438 | * @param int Session id (optional) |
||
| 4439 | * |
||
| 4440 | * @return int Count downloaded documents |
||
| 4441 | */ |
||
| 4442 | public static function count_student_downloaded_documents($student_id, $courseId, $session_id = 0) |
||
| 4443 | { |
||
| 4444 | $student_id = intval($student_id); |
||
| 4445 | $courseId = intval($courseId); |
||
| 4446 | $session_id = intval($session_id); |
||
| 4447 | |||
| 4448 | // table definition |
||
| 4449 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS); |
||
| 4450 | |||
| 4451 | $sql = 'SELECT 1 |
||
| 4452 | FROM '.$table.' |
||
| 4453 | WHERE down_user_id = '.$student_id.' |
||
| 4454 | AND c_id = "'.$courseId.'" |
||
| 4455 | AND down_session_id = '.$session_id.' '; |
||
| 4456 | $rs = Database::query($sql); |
||
| 4457 | |||
| 4458 | return Database::num_rows($rs); |
||
| 4459 | } |
||
| 4460 | |||
| 4461 | /** |
||
| 4462 | * Get course list inside a session from a student. |
||
| 4463 | * |
||
| 4464 | * @param int $user_id Student id |
||
| 4465 | * @param int $id_session Session id (optional) |
||
| 4466 | * |
||
| 4467 | * @return array Courses list |
||
| 4468 | */ |
||
| 4469 | public static function get_course_list_in_session_from_student($user_id, $id_session = 0) |
||
| 4470 | { |
||
| 4471 | $user_id = intval($user_id); |
||
| 4472 | $id_session = intval($id_session); |
||
| 4473 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 4474 | $courseTable = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 4475 | |||
| 4476 | $sql = "SELECT c.code |
||
| 4477 | FROM $tbl_session_course_user sc |
||
| 4478 | INNER JOIN $courseTable c |
||
| 4479 | WHERE |
||
| 4480 | user_id= $user_id AND |
||
| 4481 | session_id = $id_session"; |
||
| 4482 | $result = Database::query($sql); |
||
| 4483 | $courses = []; |
||
| 4484 | while ($row = Database::fetch_array($result)) { |
||
| 4485 | $courses[$row['code']] = $row['code']; |
||
| 4486 | } |
||
| 4487 | |||
| 4488 | return $courses; |
||
| 4489 | } |
||
| 4490 | |||
| 4491 | /** |
||
| 4492 | * Get inactive students in course. |
||
| 4493 | * |
||
| 4494 | * @param int $courseId |
||
| 4495 | * @param string|int $since Since login course date (optional, default = 'never') |
||
| 4496 | * @param int $session_id (optional) |
||
| 4497 | * |
||
| 4498 | * @return array Inactive users |
||
| 4499 | */ |
||
| 4500 | public static function getInactiveStudentsInCourse( |
||
| 4501 | $courseId, |
||
| 4502 | $since = 'never', |
||
| 4503 | $session_id = 0 |
||
| 4504 | ) { |
||
| 4505 | $tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS); |
||
| 4506 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 4507 | $table_course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); |
||
| 4508 | $tableCourse = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 4509 | $now = api_get_utc_datetime(); |
||
| 4510 | $courseId = (int) $courseId; |
||
| 4511 | $session_id = (int) $session_id; |
||
| 4512 | |||
| 4513 | if (empty($courseId)) { |
||
| 4514 | return false; |
||
| 4515 | } |
||
| 4516 | |||
| 4517 | if ($since === 'never') { |
||
| 4518 | if (empty($session_id)) { |
||
| 4519 | $sql = 'SELECT course_user.user_id |
||
| 4520 | FROM '.$table_course_rel_user.' course_user |
||
| 4521 | LEFT JOIN '.$tbl_track_login.' stats_login |
||
| 4522 | ON course_user.user_id = stats_login.user_id AND |
||
| 4523 | relation_type<>'.COURSE_RELATION_TYPE_RRHH.' |
||
| 4524 | INNER JOIN '.$tableCourse.' c |
||
| 4525 | ON (c.id = course_user.c_id) |
||
| 4526 | WHERE |
||
| 4527 | course_user.c_id = '.$courseId.' AND |
||
| 4528 | stats_login.login_course_date IS NULL |
||
| 4529 | GROUP BY course_user.user_id'; |
||
| 4530 | } else { |
||
| 4531 | $sql = 'SELECT session_course_user.user_id |
||
| 4532 | FROM '.$tbl_session_course_user.' session_course_user |
||
| 4533 | LEFT JOIN '.$tbl_track_login.' stats_login |
||
| 4534 | ON session_course_user.user_id = stats_login.user_id |
||
| 4535 | INNER JOIN '.$tableCourse.' c |
||
| 4536 | ON (c.id = session_course_user.c_id) |
||
| 4537 | WHERE |
||
| 4538 | session_course_user.c_id = '.$courseId.' AND |
||
| 4539 | stats_login.login_course_date IS NULL |
||
| 4540 | GROUP BY session_course_user.user_id'; |
||
| 4541 | } |
||
| 4542 | } else { |
||
| 4543 | $since = (int) $since; |
||
| 4544 | if (empty($session_id)) { |
||
| 4545 | $inner = 'INNER JOIN '.$table_course_rel_user.' course_user |
||
| 4546 | ON course_user.user_id = stats_login.user_id AND course_user.c_id = c.id '; |
||
| 4547 | } else { |
||
| 4548 | $inner = 'INNER JOIN '.$tbl_session_course_user.' session_course_user |
||
| 4549 | ON |
||
| 4550 | c.id = session_course_user.c_id AND |
||
| 4551 | session_course_user.session_id = '.$session_id.' AND |
||
| 4552 | session_course_user.user_id = stats_login.user_id '; |
||
| 4553 | } |
||
| 4554 | |||
| 4555 | $sql = 'SELECT |
||
| 4556 | stats_login.user_id, |
||
| 4557 | MAX(login_course_date) max_date |
||
| 4558 | FROM '.$tbl_track_login.' stats_login |
||
| 4559 | INNER JOIN '.$tableCourse.' c |
||
| 4560 | ON (c.id = stats_login.c_id) |
||
| 4561 | '.$inner.' |
||
| 4562 | WHERE c.id = '.$courseId.' |
||
| 4563 | GROUP BY stats_login.user_id |
||
| 4564 | HAVING DATE_SUB("'.$now.'", INTERVAL '.$since.' DAY) > max_date '; |
||
| 4565 | } |
||
| 4566 | |||
| 4567 | $rs = Database::query($sql); |
||
| 4568 | $users = []; |
||
| 4569 | while ($user = Database::fetch_array($rs)) { |
||
| 4570 | $users[] = $user['user_id']; |
||
| 4571 | } |
||
| 4572 | |||
| 4573 | return $users; |
||
| 4574 | } |
||
| 4575 | |||
| 4576 | /** |
||
| 4577 | * Get count login per student. |
||
| 4578 | * |
||
| 4579 | * @param int $student_id Student id |
||
| 4580 | * @param int $courseId |
||
| 4581 | * @param int $session_id Session id (optional) |
||
| 4582 | * |
||
| 4583 | * @return int count login |
||
| 4584 | */ |
||
| 4585 | public static function count_login_per_student($student_id, $courseId, $session_id = 0) |
||
| 4586 | { |
||
| 4587 | $student_id = intval($student_id); |
||
| 4588 | $courseId = intval($courseId); |
||
| 4589 | $session_id = intval($session_id); |
||
| 4590 | $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS); |
||
| 4591 | |||
| 4592 | $sql = 'SELECT '.$student_id.' |
||
| 4593 | FROM '.$table.' |
||
| 4594 | WHERE |
||
| 4595 | access_user_id='.$student_id.' AND |
||
| 4596 | c_id="'.$courseId.'" AND |
||
| 4597 | access_session_id = "'.$session_id.'" '; |
||
| 4598 | |||
| 4599 | $rs = Database::query($sql); |
||
| 4600 | $nb_login = Database::num_rows($rs); |
||
| 4601 | |||
| 4602 | return $nb_login; |
||
| 4603 | } |
||
| 4604 | |||
| 4605 | /** |
||
| 4606 | * Get students followed by a human resources manager. |
||
| 4607 | * |
||
| 4608 | * @param int Drh id |
||
| 4609 | * |
||
| 4610 | * @return array Student list |
||
| 4611 | */ |
||
| 4612 | public static function get_student_followed_by_drh($hr_dept_id) |
||
| 4613 | { |
||
| 4614 | $hr_dept_id = intval($hr_dept_id); |
||
| 4615 | $a_students = []; |
||
| 4616 | $tbl_user = Database::get_main_table(TABLE_MAIN_USER); |
||
| 4617 | |||
| 4618 | $sql = 'SELECT DISTINCT user_id FROM '.$tbl_user.' as user |
||
| 4619 | WHERE hr_dept_id='.$hr_dept_id; |
||
| 4620 | $rs = Database::query($sql); |
||
| 4621 | |||
| 4622 | while ($user = Database::fetch_array($rs)) { |
||
| 4623 | $a_students[$user['user_id']] = $user['user_id']; |
||
| 4624 | } |
||
| 4625 | |||
| 4626 | return $a_students; |
||
| 4627 | } |
||
| 4628 | |||
| 4629 | /** |
||
| 4630 | * get count clicks about tools most used by course. |
||
| 4631 | * |
||
| 4632 | * @param int $courseId |
||
| 4633 | * @param int Session id (optional), |
||
| 4634 | * if param $session_id is null(default) it'll return results |
||
| 4635 | * including sessions, 0 = session is not filtered |
||
| 4636 | * |
||
| 4637 | * @return array tools data |
||
| 4638 | */ |
||
| 4639 | public static function get_tools_most_used_by_course($courseId, $session_id = null) |
||
| 4640 | { |
||
| 4641 | $courseId = intval($courseId); |
||
| 4642 | $data = []; |
||
| 4643 | $TABLETRACK_ACCESS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LASTACCESS); |
||
| 4644 | $condition_session = ''; |
||
| 4645 | if (isset($session_id)) { |
||
| 4646 | $session_id = intval($session_id); |
||
| 4647 | $condition_session = ' AND access_session_id = '.$session_id; |
||
| 4648 | } |
||
| 4649 | $sql = "SELECT |
||
| 4650 | access_tool, |
||
| 4651 | COUNT(DISTINCT access_user_id), |
||
| 4652 | count(access_tool) as count_access_tool |
||
| 4653 | FROM $TABLETRACK_ACCESS |
||
| 4654 | WHERE |
||
| 4655 | access_tool IS NOT NULL AND |
||
| 4656 | access_tool != '' AND |
||
| 4657 | c_id = '$courseId' |
||
| 4658 | $condition_session |
||
| 4659 | GROUP BY access_tool |
||
| 4660 | ORDER BY count_access_tool DESC |
||
| 4661 | LIMIT 0, 3"; |
||
| 4662 | $rs = Database::query($sql); |
||
| 4663 | if (Database::num_rows($rs) > 0) { |
||
| 4664 | while ($row = Database::fetch_array($rs)) { |
||
| 4665 | $data[] = $row; |
||
| 4666 | } |
||
| 4667 | } |
||
| 4668 | |||
| 4669 | return $data; |
||
| 4670 | } |
||
| 4671 | |||
| 4672 | /** |
||
| 4673 | * get documents most downloaded by course. |
||
| 4674 | * |
||
| 4675 | * @param string Course code |
||
| 4676 | * @param int Session id (optional), |
||
| 4677 | * if param $session_id is null(default) it'll return results including |
||
| 4678 | * sessions, 0 = session is not filtered |
||
| 4679 | * @param int Limit (optional, default = 0, 0 = without limit) |
||
| 4680 | * |
||
| 4681 | * @return array documents downloaded |
||
| 4682 | */ |
||
| 4683 | public static function get_documents_most_downloaded_by_course( |
||
| 4684 | $course_code, |
||
| 4685 | $session_id = 0, |
||
| 4686 | $limit = 0 |
||
| 4687 | ) { |
||
| 4688 | $courseId = api_get_course_int_id($course_code); |
||
| 4689 | $data = []; |
||
| 4690 | |||
| 4691 | $TABLETRACK_DOWNLOADS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS); |
||
| 4692 | $condition_session = ''; |
||
| 4693 | $session_id = intval($session_id); |
||
| 4694 | if (!empty($session_id)) { |
||
| 4695 | $condition_session = ' AND down_session_id = '.$session_id; |
||
| 4696 | } |
||
| 4697 | $sql = "SELECT |
||
| 4698 | down_doc_path, |
||
| 4699 | COUNT(DISTINCT down_user_id), |
||
| 4700 | COUNT(down_doc_path) as count_down |
||
| 4701 | FROM $TABLETRACK_DOWNLOADS |
||
| 4702 | WHERE c_id = $courseId |
||
| 4703 | $condition_session |
||
| 4704 | GROUP BY down_doc_path |
||
| 4705 | ORDER BY count_down DESC |
||
| 4706 | LIMIT 0, $limit"; |
||
| 4707 | $rs = Database::query($sql); |
||
| 4708 | |||
| 4709 | if (Database::num_rows($rs) > 0) { |
||
| 4710 | while ($row = Database::fetch_array($rs)) { |
||
| 4711 | $data[] = $row; |
||
| 4712 | } |
||
| 4713 | } |
||
| 4714 | |||
| 4715 | return $data; |
||
| 4716 | } |
||
| 4717 | |||
| 4718 | /** |
||
| 4719 | * get links most visited by course. |
||
| 4720 | * |
||
| 4721 | * @param string Course code |
||
| 4722 | * @param int Session id (optional), |
||
| 4723 | * if param $session_id is null(default) it'll |
||
| 4724 | * return results including sessions, 0 = session is not filtered |
||
| 4725 | * |
||
| 4726 | * @return array links most visited |
||
| 4727 | */ |
||
| 4728 | public static function get_links_most_visited_by_course($course_code, $session_id = null) |
||
| 4729 | { |
||
| 4730 | $course_code = Database::escape_string($course_code); |
||
| 4731 | $course_info = api_get_course_info($course_code); |
||
| 4732 | $course_id = $course_info['real_id']; |
||
| 4733 | $data = []; |
||
| 4734 | |||
| 4735 | $TABLETRACK_LINKS = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LINKS); |
||
| 4736 | $TABLECOURSE_LINKS = Database::get_course_table(TABLE_LINK); |
||
| 4737 | |||
| 4738 | $condition_session = ''; |
||
| 4739 | if (isset($session_id)) { |
||
| 4740 | $session_id = intval($session_id); |
||
| 4741 | $condition_session = ' AND cl.session_id = '.$session_id; |
||
| 4742 | } |
||
| 4743 | |||
| 4744 | $sql = "SELECT cl.title, cl.url,count(DISTINCT sl.links_user_id), count(cl.title) as count_visits |
||
| 4745 | FROM $TABLETRACK_LINKS AS sl, $TABLECOURSE_LINKS AS cl |
||
| 4746 | WHERE |
||
| 4747 | cl.c_id = $course_id AND |
||
| 4748 | sl.links_link_id = cl.id AND |
||
| 4749 | sl.c_id = $course_id |
||
| 4750 | $condition_session |
||
| 4751 | GROUP BY cl.title, cl.url |
||
| 4752 | ORDER BY count_visits DESC |
||
| 4753 | LIMIT 0, 3"; |
||
| 4754 | $rs = Database::query($sql); |
||
| 4755 | if (Database::num_rows($rs) > 0) { |
||
| 4756 | while ($row = Database::fetch_array($rs)) { |
||
| 4757 | $data[] = $row; |
||
| 4758 | } |
||
| 4759 | } |
||
| 4760 | |||
| 4761 | return $data; |
||
| 4762 | } |
||
| 4763 | |||
| 4764 | /** |
||
| 4765 | * Shows the user progress (when clicking in the Progress tab). |
||
| 4766 | * |
||
| 4767 | * @param int $user_id |
||
| 4768 | * @param int $session_id |
||
| 4769 | * @param string $extra_params |
||
| 4770 | * @param bool $show_courses |
||
| 4771 | * @param bool $showAllSessions |
||
| 4772 | * @param bool $returnArray |
||
| 4773 | * |
||
| 4774 | * @return string|array |
||
| 4775 | */ |
||
| 4776 | public static function show_user_progress( |
||
| 4777 | $user_id, |
||
| 4778 | $session_id = 0, |
||
| 4779 | $extra_params = '', |
||
| 4780 | $show_courses = true, |
||
| 4781 | $showAllSessions = true, |
||
| 4782 | $returnArray = false |
||
| 4783 | ) { |
||
| 4784 | $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE); |
||
| 4785 | $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION); |
||
| 4786 | $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); |
||
| 4787 | $tbl_access_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); |
||
| 4788 | $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); |
||
| 4789 | $tbl_access_rel_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); |
||
| 4790 | |||
| 4791 | $trackingColumns = [ |
||
| 4792 | 'course_session' => [ |
||
| 4793 | 'course_title' => true, |
||
| 4794 | 'published_exercises' => true, |
||
| 4795 | 'new_exercises' => true, |
||
| 4796 | 'my_average' => true, |
||
| 4797 | 'average_exercise_result' => true, |
||
| 4798 | 'time_spent' => true, |
||
| 4799 | 'lp_progress' => true, |
||
| 4800 | 'score' => true, |
||
| 4801 | 'best_score' => true, |
||
| 4802 | 'last_connection' => true, |
||
| 4803 | 'details' => true, |
||
| 4804 | ], |
||
| 4805 | ]; |
||
| 4806 | |||
| 4807 | $trackingColumnsConfig = api_get_configuration_value('tracking_columns'); |
||
| 4808 | if (!empty($trackingColumnsConfig)) { |
||
| 4809 | $trackingColumns = $trackingColumnsConfig; |
||
| 4810 | } |
||
| 4811 | |||
| 4812 | $user_id = (int) $user_id; |
||
| 4813 | $session_id = (int) $session_id; |
||
| 4814 | $urlId = api_get_current_access_url_id(); |
||
| 4815 | |||
| 4816 | if (api_is_multiple_url_enabled()) { |
||
| 4817 | $sql = "SELECT c.id, c.code, title |
||
| 4818 | FROM $tbl_course_user cu |
||
| 4819 | INNER JOIN $tbl_course c |
||
| 4820 | ON (cu.c_id = c.id) |
||
| 4821 | INNER JOIN $tbl_access_rel_course a |
||
| 4822 | ON (a.c_id = c.id) |
||
| 4823 | WHERE |
||
| 4824 | cu.user_id = $user_id AND |
||
| 4825 | relation_type<> ".COURSE_RELATION_TYPE_RRHH." AND |
||
| 4826 | access_url_id = $urlId |
||
| 4827 | ORDER BY title"; |
||
| 4828 | } else { |
||
| 4829 | $sql = "SELECT c.id, c.code, title |
||
| 4830 | FROM $tbl_course_user u |
||
| 4831 | INNER JOIN $tbl_course c ON (c_id = c.id) |
||
| 4832 | WHERE |
||
| 4833 | u.user_id= $user_id AND |
||
| 4834 | relation_type <> ".COURSE_RELATION_TYPE_RRHH." |
||
| 4835 | ORDER BY title"; |
||
| 4836 | } |
||
| 4837 | |||
| 4838 | $rs = Database::query($sql); |
||
| 4839 | $courses = $course_in_session = $temp_course_in_session = []; |
||
| 4840 | $courseIdList = []; |
||
| 4841 | while ($row = Database::fetch_array($rs, 'ASSOC')) { |
||
| 4842 | $courses[$row['code']] = $row['title']; |
||
| 4843 | $courseIdList[] = $row['id']; |
||
| 4844 | } |
||
| 4845 | |||
| 4846 | $orderBy = ' ORDER BY name '; |
||
| 4847 | $extraInnerJoin = null; |
||
| 4848 | |||
| 4849 | if (SessionManager::orderCourseIsEnabled() && !empty($session_id)) { |
||
| 4850 | $orderBy = ' ORDER BY s.id, position '; |
||
| 4851 | $tableSessionRelCourse = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); |
||
| 4852 | $extraInnerJoin = " INNER JOIN $tableSessionRelCourse src |
||
| 4853 | ON (cu.c_id = src.c_id AND src.session_id = $session_id) "; |
||
| 4854 | } |
||
| 4855 | |||
| 4856 | $sessionCondition = ''; |
||
| 4857 | if (!empty($session_id)) { |
||
| 4858 | $sessionCondition = " AND s.id = $session_id"; |
||
| 4859 | } |
||
| 4860 | |||
| 4861 | // Get the list of sessions where the user is subscribed as student |
||
| 4862 | if (api_is_multiple_url_enabled()) { |
||
| 4863 | $sql = "SELECT DISTINCT c.code, s.id as session_id, name |
||
| 4864 | FROM $tbl_session_course_user cu |
||
| 4865 | INNER JOIN $tbl_access_rel_session a |
||
| 4866 | ON (a.session_id = cu.session_id) |
||
| 4867 | INNER JOIN $tbl_session s |
||
| 4868 | ON (s.id = a.session_id) |
||
| 4869 | INNER JOIN $tbl_course c |
||
| 4870 | ON (c.id = cu.c_id) |
||
| 4871 | $extraInnerJoin |
||
| 4872 | WHERE |
||
| 4873 | cu.user_id = $user_id AND |
||
| 4874 | access_url_id = ".$urlId." |
||
| 4875 | $sessionCondition |
||
| 4876 | $orderBy "; |
||
| 4877 | } else { |
||
| 4878 | $sql = "SELECT DISTINCT c.code, s.id as session_id, name |
||
| 4879 | FROM $tbl_session_course_user cu |
||
| 4880 | INNER JOIN $tbl_session s |
||
| 4881 | ON (s.id = cu.session_id) |
||
| 4882 | INNER JOIN $tbl_course c |
||
| 4883 | ON (c.id = cu.c_id) |
||
| 4884 | $extraInnerJoin |
||
| 4885 | WHERE |
||
| 4886 | cu.user_id = $user_id |
||
| 4887 | $sessionCondition |
||
| 4888 | $orderBy "; |
||
| 4889 | } |
||
| 4890 | |||
| 4891 | $rs = Database::query($sql); |
||
| 4892 | $simple_session_array = []; |
||
| 4893 | while ($row = Database::fetch_array($rs, 'ASSOC')) { |
||
| 4894 | $course_info = api_get_course_info($row['code']); |
||
| 4895 | $temp_course_in_session[$row['session_id']]['course_list'][$course_info['real_id']] = $course_info; |
||
| 4896 | $temp_course_in_session[$row['session_id']]['name'] = $row['name']; |
||
| 4897 | $simple_session_array[$row['session_id']] = $row['name']; |
||
| 4898 | } |
||
| 4899 | |||
| 4900 | foreach ($simple_session_array as $my_session_id => $session_name) { |
||
| 4901 | $course_list = $temp_course_in_session[$my_session_id]['course_list']; |
||
| 4902 | $my_course_data = []; |
||
| 4903 | foreach ($course_list as $courseId => $course_data) { |
||
| 4904 | $my_course_data[$courseId] = $course_data['title']; |
||
| 4905 | } |
||
| 4906 | |||
| 4907 | if (empty($session_id)) { |
||
| 4908 | $my_course_data = utf8_sort($my_course_data); |
||
| 4909 | } |
||
| 4910 | |||
| 4911 | $final_course_data = []; |
||
| 4912 | foreach ($my_course_data as $course_id => $value) { |
||
| 4913 | if (isset($course_list[$course_id])) { |
||
| 4914 | $final_course_data[$course_id] = $course_list[$course_id]; |
||
| 4915 | } |
||
| 4916 | } |
||
| 4917 | $course_in_session[$my_session_id]['course_list'] = $final_course_data; |
||
| 4918 | $course_in_session[$my_session_id]['name'] = $session_name; |
||
| 4919 | } |
||
| 4920 | |||
| 4921 | if ($returnArray) { |
||
| 4922 | $course_in_session[0] = $courseIdList; |
||
| 4923 | |||
| 4924 | return $course_in_session; |
||
| 4925 | } |
||
| 4926 | |||
| 4927 | $html = ''; |
||
| 4928 | // Course list |
||
| 4929 | if ($show_courses) { |
||
| 4930 | if (!empty($courses)) { |
||
| 4931 | $html .= Display::page_subheader( |
||
| 4932 | Display::return_icon( |
||
| 4933 | 'course.png', |
||
| 4934 | get_lang('MyCourses'), |
||
| 4935 | [], |
||
| 4936 | ICON_SIZE_SMALL |
||
| 4937 | ).' '.get_lang('MyCourses') |
||
| 4938 | ); |
||
| 4939 | |||
| 4940 | $columns = [ |
||
| 4941 | 'course_title' => get_lang('Course'), |
||
| 4942 | 'time_spent' => get_lang('TimeSpentInTheCourse'), |
||
| 4943 | 'progress' => get_lang('Progress'), |
||
| 4944 | 'best_score_in_lp' => get_lang('BestScoreInLearningPath'), |
||
| 4945 | 'best_score_not_in_lp' => get_lang('BestScoreNotInLearningPath'), |
||
| 4946 | 'latest_login' => get_lang('LastConnexion'), |
||
| 4947 | 'details' => get_lang('Details'), |
||
| 4948 | ]; |
||
| 4949 | $availableColumns = []; |
||
| 4950 | if (isset($trackingColumns['my_progress_courses'])) { |
||
| 4951 | $availableColumns = $trackingColumns['my_progress_courses']; |
||
| 4952 | } |
||
| 4953 | $html .= '<div class="table-responsive">'; |
||
| 4954 | $html .= '<table class="table table-striped table-hover">'; |
||
| 4955 | $html .= '<thead><tr>'; |
||
| 4956 | foreach ($columns as $columnKey => $name) { |
||
| 4957 | if (!empty($availableColumns)) { |
||
| 4958 | if (isset($availableColumns[$columnKey]) && $availableColumns[$columnKey] == false) { |
||
| 4959 | continue; |
||
| 4960 | } |
||
| 4961 | } |
||
| 4962 | $html .= Display::tag('th', $name); |
||
| 4963 | } |
||
| 4964 | $html .= '</tr></thead><tbody>'; |
||
| 4965 | |||
| 4966 | foreach ($courses as $course_code => $course_title) { |
||
| 4967 | $courseInfo = api_get_course_info($course_code); |
||
| 4968 | $courseId = $courseInfo['real_id']; |
||
| 4969 | |||
| 4970 | $total_time_login = self::get_time_spent_on_the_course( |
||
| 4971 | $user_id, |
||
| 4972 | $courseId |
||
| 4973 | ); |
||
| 4974 | $time = api_time_to_hms($total_time_login); |
||
| 4975 | $progress = self::get_avg_student_progress( |
||
| 4976 | $user_id, |
||
| 4977 | $course_code |
||
| 4978 | ); |
||
| 4979 | $bestScore = self::get_avg_student_score( |
||
| 4980 | $user_id, |
||
| 4981 | $course_code, |
||
| 4982 | [], |
||
| 4983 | null, |
||
| 4984 | false, |
||
| 4985 | false, |
||
| 4986 | true |
||
| 4987 | ); |
||
| 4988 | |||
| 4989 | $exerciseList = ExerciseLib::get_all_exercises( |
||
| 4990 | $courseInfo, |
||
| 4991 | 0, |
||
| 4992 | false, |
||
| 4993 | null, |
||
| 4994 | false, |
||
| 4995 | 1 |
||
| 4996 | ); |
||
| 4997 | |||
| 4998 | $bestScoreAverageNotInLP = 0; |
||
| 4999 | if (!empty($exerciseList)) { |
||
| 5000 | foreach ($exerciseList as $exerciseData) { |
||
| 5001 | $results = Event::get_best_exercise_results_by_user( |
||
| 5002 | $exerciseData['id'], |
||
| 5003 | $courseInfo['real_id'], |
||
| 5004 | 0, |
||
| 5005 | $user_id |
||
| 5006 | ); |
||
| 5007 | $best = 0; |
||
| 5008 | if (!empty($results)) { |
||
| 5009 | foreach ($results as $result) { |
||
| 5010 | if (!empty($result['max_score'])) { |
||
| 5011 | $score = $result['score'] / $result['max_score']; |
||
| 5012 | if ($score > $best) { |
||
| 5013 | $best = $score; |
||
| 5014 | } |
||
| 5015 | } |
||
| 5016 | } |
||
| 5017 | } |
||
| 5018 | $bestScoreAverageNotInLP += $best; |
||
| 5019 | } |
||
| 5020 | $bestScoreAverageNotInLP = round($bestScoreAverageNotInLP / count($exerciseList) * 100, 2); |
||
| 5021 | } |
||
| 5022 | |||
| 5023 | $last_connection = self::get_last_connection_date_on_the_course( |
||
| 5024 | $user_id, |
||
| 5025 | $courseInfo |
||
| 5026 | ); |
||
| 5027 | |||
| 5028 | if (is_null($progress) || empty($progress)) { |
||
| 5029 | $progress = '0%'; |
||
| 5030 | } else { |
||
| 5031 | $progress = $progress.'%'; |
||
| 5032 | } |
||
| 5033 | |||
| 5034 | if (isset($_GET['course']) && |
||
| 5035 | $course_code == $_GET['course'] && |
||
| 5036 | empty($_GET['session_id']) |
||
| 5037 | ) { |
||
| 5038 | $html .= '<tr class="row_odd" style="background-color:#FBF09D">'; |
||
| 5039 | } else { |
||
| 5040 | $html .= '<tr class="row_even">'; |
||
| 5041 | } |
||
| 5042 | $url = api_get_course_url($course_code, $session_id); |
||
| 5043 | $course_url = Display::url($course_title, $url, ['target' => SESSION_LINK_TARGET]); |
||
| 5044 | $bestScoreResult = ''; |
||
| 5045 | if (empty($bestScore)) { |
||
| 5046 | $bestScoreResult = '-'; |
||
| 5047 | } else { |
||
| 5048 | $bestScoreResult = $bestScore.'%'; |
||
| 5049 | } |
||
| 5050 | $bestScoreNotInLP = ''; |
||
| 5051 | if (empty($bestScoreAverageNotInLP)) { |
||
| 5052 | $bestScoreNotInLP = '-'; |
||
| 5053 | } else { |
||
| 5054 | $bestScoreNotInLP = $bestScoreAverageNotInLP.'%'; |
||
| 5055 | } |
||
| 5056 | |||
| 5057 | $detailsLink = ''; |
||
| 5058 | if (isset($_GET['course']) && |
||
| 5059 | $course_code == $_GET['course'] && |
||
| 5060 | empty($_GET['session_id']) |
||
| 5061 | ) { |
||
| 5062 | $detailsLink .= '<a href="#course_session_header">'; |
||
| 5063 | $detailsLink .= Display::return_icon('2rightarrow_na.png', get_lang('Details')); |
||
| 5064 | $detailsLink .= '</a>'; |
||
| 5065 | } else { |
||
| 5066 | $detailsLink .= '<a href="'.api_get_self().'?course='.$course_code.$extra_params.'#course_session_header">'; |
||
| 5067 | $detailsLink .= Display::return_icon('2rightarrow.png', get_lang('Details')); |
||
| 5068 | $detailsLink .= '</a>'; |
||
| 5069 | } |
||
| 5070 | |||
| 5071 | $result = [ |
||
| 5072 | 'course_title' => $course_url, |
||
| 5073 | 'time_spent' => $time, |
||
| 5074 | 'progress' => $progress, |
||
| 5075 | 'best_score_in_lp' => $bestScoreResult, |
||
| 5076 | 'best_score_not_in_lp' => $bestScoreNotInLP, |
||
| 5077 | 'latest_login' => $last_connection, |
||
| 5078 | 'details' => $detailsLink, |
||
| 5079 | ]; |
||
| 5080 | |||
| 5081 | foreach ($result as $columnKey => $data) { |
||
| 5082 | if (!empty($availableColumns)) { |
||
| 5083 | if (isset($availableColumns[$columnKey]) && $availableColumns[$columnKey] == false) { |
||
| 5084 | continue; |
||
| 5085 | } |
||
| 5086 | } |
||
| 5087 | $html .= '<td>'.$data.'</td>'; |
||
| 5088 | } |
||
| 5089 | |||
| 5090 | $html .= '</tr>'; |
||
| 5091 | } |
||
| 5092 | $html .= '</tbody></table>'; |
||
| 5093 | $html .= '</div>'; |
||
| 5094 | } |
||
| 5095 | } |
||
| 5096 | |||
| 5097 | // Session list |
||
| 5098 | if (!empty($course_in_session)) { |
||
| 5099 | $main_session_graph = ''; |
||
| 5100 | // Load graphics only when calling to an specific session |
||
| 5101 | $all_exercise_graph_name_list = []; |
||
| 5102 | $my_results = []; |
||
| 5103 | $all_exercise_graph_list = []; |
||
| 5104 | $all_exercise_start_time = []; |
||
| 5105 | foreach ($course_in_session as $my_session_id => $session_data) { |
||
| 5106 | $course_list = $session_data['course_list']; |
||
| 5107 | $user_count = count(SessionManager::get_users_by_session($my_session_id)); |
||
| 5108 | $exercise_graph_name_list = []; |
||
| 5109 | $exercise_graph_list = []; |
||
| 5110 | |||
| 5111 | foreach ($course_list as $course_data) { |
||
| 5112 | $exercise_list = ExerciseLib::get_all_exercises( |
||
| 5113 | $course_data, |
||
| 5114 | $my_session_id, |
||
| 5115 | false, |
||
| 5116 | null, |
||
| 5117 | false, |
||
| 5118 | 1 |
||
| 5119 | ); |
||
| 5120 | |||
| 5121 | foreach ($exercise_list as $exercise_data) { |
||
| 5122 | $exercise_obj = new Exercise($course_data['real_id']); |
||
| 5123 | $exercise_obj->read($exercise_data['id']); |
||
| 5124 | // Exercise is not necessary to be visible to show results check the result_disable configuration instead |
||
| 5125 | //$visible_return = $exercise_obj->is_visible(); |
||
| 5126 | if ($exercise_data['results_disabled'] == 0 || $exercise_data['results_disabled'] == 2) { |
||
| 5127 | $best_average = (int) |
||
| 5128 | ExerciseLib::get_best_average_score_by_exercise( |
||
| 5129 | $exercise_data['id'], |
||
| 5130 | $course_data['real_id'], |
||
| 5131 | $my_session_id, |
||
| 5132 | $user_count |
||
| 5133 | ) |
||
| 5134 | ; |
||
| 5135 | |||
| 5136 | $exercise_graph_list[] = $best_average; |
||
| 5137 | $all_exercise_graph_list[] = $best_average; |
||
| 5138 | |||
| 5139 | $user_result_data = ExerciseLib::get_best_attempt_by_user( |
||
| 5140 | api_get_user_id(), |
||
| 5141 | $exercise_data['id'], |
||
| 5142 | $course_data['real_id'], |
||
| 5143 | $my_session_id |
||
| 5144 | ); |
||
| 5145 | |||
| 5146 | $score = 0; |
||
| 5147 | if (!empty($user_result_data['max_score']) && intval($user_result_data['max_score']) != 0) { |
||
| 5148 | $score = intval($user_result_data['score'] / $user_result_data['max_score'] * 100); |
||
| 5149 | } |
||
| 5150 | $time = api_strtotime($exercise_data['start_time']) ? api_strtotime($exercise_data['start_time'], 'UTC') : 0; |
||
| 5151 | $all_exercise_start_time[] = $time; |
||
| 5152 | $my_results[] = $score; |
||
| 5153 | if (count($exercise_list) <= 10) { |
||
| 5154 | $title = cut($course_data['title'], 30)." \n ".cut($exercise_data['title'], 30); |
||
| 5155 | $exercise_graph_name_list[] = $title; |
||
| 5156 | $all_exercise_graph_name_list[] = $title; |
||
| 5157 | } else { |
||
| 5158 | // if there are more than 10 results, space becomes difficult to find, |
||
| 5159 | // so only show the title of the exercise, not the tool |
||
| 5160 | $title = cut($exercise_data['title'], 30); |
||
| 5161 | $exercise_graph_name_list[] = $title; |
||
| 5162 | $all_exercise_graph_name_list[] = $title; |
||
| 5163 | } |
||
| 5164 | } |
||
| 5165 | } |
||
| 5166 | } |
||
| 5167 | } |
||
| 5168 | |||
| 5169 | // Complete graph |
||
| 5170 | if (!empty($my_results) && !empty($all_exercise_graph_list)) { |
||
| 5171 | asort($all_exercise_start_time); |
||
| 5172 | |||
| 5173 | //Fix exams order |
||
| 5174 | $final_all_exercise_graph_name_list = []; |
||
| 5175 | $my_results_final = []; |
||
| 5176 | $final_all_exercise_graph_list = []; |
||
| 5177 | |||
| 5178 | foreach ($all_exercise_start_time as $key => $time) { |
||
| 5179 | $label_time = ''; |
||
| 5180 | if (!empty($time)) { |
||
| 5181 | $label_time = date('d-m-y', $time); |
||
| 5182 | } |
||
| 5183 | $final_all_exercise_graph_name_list[] = $all_exercise_graph_name_list[$key].' '.$label_time; |
||
| 5184 | $my_results_final[] = $my_results[$key]; |
||
| 5185 | $final_all_exercise_graph_list[] = $all_exercise_graph_list[$key]; |
||
| 5186 | } |
||
| 5187 | $main_session_graph = self::generate_session_exercise_graph( |
||
| 5188 | $final_all_exercise_graph_name_list, |
||
| 5189 | $my_results_final, |
||
| 5190 | $final_all_exercise_graph_list |
||
| 5191 | ); |
||
| 5192 | } |
||
| 5193 | |||
| 5194 | $sessionIcon = Display::return_icon( |
||
| 5195 | 'session.png', |
||
| 5196 | get_lang('Sessions'), |
||
| 5197 | [], |
||
| 5198 | ICON_SIZE_SMALL |
||
| 5199 | ); |
||
| 5200 | |||
| 5201 | $anchor = Display::url('', '', ['name' => 'course_session_header']); |
||
| 5202 | $html .= $anchor.Display::page_subheader( |
||
| 5203 | $sessionIcon.' '.get_lang('Sessions') |
||
| 5204 | ); |
||
| 5205 | |||
| 5206 | $html .= '<div class="table-responsive">'; |
||
| 5207 | $html .= '<table class="table table-striped table-hover">'; |
||
| 5208 | $html .= '<thead>'; |
||
| 5209 | $html .= '<tr> |
||
| 5210 | '.Display::tag('th', get_lang('Session'), ['width' => '300px']).' |
||
| 5211 | '.Display::tag('th', get_lang('PublishedExercises'), ['width' => '300px']).' |
||
| 5212 | '.Display::tag('th', get_lang('NewExercises')).' |
||
| 5213 | '.Display::tag('th', get_lang('AverageExerciseResult')).' |
||
| 5214 | '.Display::tag('th', get_lang('Details')).' |
||
| 5215 | </tr>'; |
||
| 5216 | $html .= '</thead>'; |
||
| 5217 | $html .= '<tbody>'; |
||
| 5218 | |||
| 5219 | foreach ($course_in_session as $my_session_id => $session_data) { |
||
| 5220 | $course_list = $session_data['course_list']; |
||
| 5221 | $session_name = $session_data['name']; |
||
| 5222 | if ($showAllSessions == false) { |
||
| 5223 | if (isset($session_id) && !empty($session_id)) { |
||
| 5224 | if ($session_id != $my_session_id) { |
||
| 5225 | continue; |
||
| 5226 | } |
||
| 5227 | } |
||
| 5228 | } |
||
| 5229 | |||
| 5230 | $all_exercises = 0; |
||
| 5231 | $all_unanswered_exercises_by_user = 0; |
||
| 5232 | $all_average = 0; |
||
| 5233 | $stats_array = []; |
||
| 5234 | |||
| 5235 | foreach ($course_list as $course_data) { |
||
| 5236 | // All exercises in the course @todo change for a real count |
||
| 5237 | $exercises = ExerciseLib::get_all_exercises($course_data, $my_session_id); |
||
| 5238 | $count_exercises = 0; |
||
| 5239 | if (is_array($exercises) && !empty($exercises)) { |
||
| 5240 | $count_exercises = count($exercises); |
||
| 5241 | } |
||
| 5242 | |||
| 5243 | // Count of user results |
||
| 5244 | $done_exercises = null; |
||
| 5245 | $courseInfo = api_get_course_info($course_data['code']); |
||
| 5246 | |||
| 5247 | $answered_exercises = 0; |
||
| 5248 | if (!empty($exercises)) { |
||
| 5249 | foreach ($exercises as $exercise_item) { |
||
| 5250 | $attempts = Event::count_exercise_attempts_by_user( |
||
| 5251 | api_get_user_id(), |
||
| 5252 | $exercise_item['id'], |
||
| 5253 | $courseInfo['real_id'], |
||
| 5254 | $my_session_id |
||
| 5255 | ); |
||
| 5256 | if ($attempts > 1) { |
||
| 5257 | $answered_exercises++; |
||
| 5258 | } |
||
| 5259 | } |
||
| 5260 | } |
||
| 5261 | |||
| 5262 | // Average |
||
| 5263 | $average = ExerciseLib::get_average_score_by_course( |
||
| 5264 | $courseInfo['real_id'], |
||
| 5265 | $my_session_id |
||
| 5266 | ); |
||
| 5267 | $all_exercises += $count_exercises; |
||
| 5268 | $all_unanswered_exercises_by_user += $count_exercises - $answered_exercises; |
||
| 5269 | $all_average += $average; |
||
| 5270 | } |
||
| 5271 | |||
| 5272 | if (!empty($course_list)) { |
||
| 5273 | $all_average = $all_average / count($course_list); |
||
| 5274 | } |
||
| 5275 | |||
| 5276 | if (isset($_GET['session_id']) && $my_session_id == $_GET['session_id']) { |
||
| 5277 | $html .= '<tr style="background-color:#FBF09D">'; |
||
| 5278 | } else { |
||
| 5279 | $html .= '<tr>'; |
||
| 5280 | } |
||
| 5281 | $url = api_get_path(WEB_CODE_PATH)."session/index.php?session_id={$my_session_id}"; |
||
| 5282 | |||
| 5283 | $html .= Display::tag('td', Display::url($session_name, $url, ['target' => SESSION_LINK_TARGET])); |
||
| 5284 | $html .= Display::tag('td', $all_exercises); |
||
| 5285 | $html .= Display::tag('td', $all_unanswered_exercises_by_user); |
||
| 5286 | $html .= Display::tag('td', ExerciseLib::convert_to_percentage($all_average)); |
||
| 5287 | |||
| 5288 | if (isset($_GET['session_id']) && $my_session_id == $_GET['session_id']) { |
||
| 5289 | $icon = Display::url( |
||
| 5290 | Display::return_icon( |
||
| 5291 | '2rightarrow_na.png', |
||
| 5292 | get_lang('Details') |
||
| 5293 | ), |
||
| 5294 | api_get_self().'?session_id='.$my_session_id.'#course_session_list' |
||
| 5295 | ); |
||
| 5296 | } else { |
||
| 5297 | $icon = Display::url( |
||
| 5298 | Display::return_icon( |
||
| 5299 | '2rightarrow.png', |
||
| 5300 | get_lang('Details') |
||
| 5301 | ), |
||
| 5302 | api_get_self().'?session_id='.$my_session_id.'#course_session_list' |
||
| 5303 | ); |
||
| 5304 | } |
||
| 5305 | $html .= Display::tag('td', $icon); |
||
| 5306 | $html .= '</tr>'; |
||
| 5307 | } |
||
| 5308 | $html .= '</tbody>'; |
||
| 5309 | $html .= '</table></div><br />'; |
||
| 5310 | $html .= Display::div( |
||
| 5311 | $main_session_graph, |
||
| 5312 | [ |
||
| 5313 | 'id' => 'session_graph', |
||
| 5314 | 'class' => 'chart-session', |
||
| 5315 | 'style' => 'position:relative; text-align: center;', |
||
| 5316 | ] |
||
| 5317 | ); |
||
| 5318 | |||
| 5319 | // Checking selected session. |
||
| 5320 | if (isset($_GET['session_id'])) { |
||
| 5321 | $session_id_from_get = (int) $_GET['session_id']; |
||
| 5322 | $session_data = $course_in_session[$session_id_from_get]; |
||
| 5323 | $course_list = $session_data['course_list']; |
||
| 5324 | |||
| 5325 | $html .= '<a name= "course_session_list"></a>'; |
||
| 5326 | $html .= Display::tag('h3', $session_data['name'].' - '.get_lang('CourseList')); |
||
| 5327 | |||
| 5328 | $html .= '<div class="table-responsive">'; |
||
| 5329 | $html .= '<table class="table table-hover table-striped">'; |
||
| 5330 | |||
| 5331 | $columnHeaders = [ |
||
| 5332 | 'course_title' => [ |
||
| 5333 | get_lang('Course'), |
||
| 5334 | ['width' => '300px'], |
||
| 5335 | ], |
||
| 5336 | 'published_exercises' => [ |
||
| 5337 | get_lang('PublishedExercises'), |
||
| 5338 | ], |
||
| 5339 | 'new_exercises' => [ |
||
| 5340 | get_lang('NewExercises'), |
||
| 5341 | ], |
||
| 5342 | 'my_average' => [ |
||
| 5343 | get_lang('MyAverage'), |
||
| 5344 | ], |
||
| 5345 | 'average_exercise_result' => [ |
||
| 5346 | get_lang('AverageExerciseResult'), |
||
| 5347 | ], |
||
| 5348 | 'time_spent' => [ |
||
| 5349 | get_lang('TimeSpentInTheCourse'), |
||
| 5350 | ], |
||
| 5351 | 'lp_progress' => [ |
||
| 5352 | get_lang('LPProgress'), |
||
| 5353 | ], |
||
| 5354 | 'score' => [ |
||
| 5355 | get_lang('Score'). |
||
| 5356 | Display::return_icon( |
||
| 5357 | 'info3.gif', |
||
| 5358 | get_lang('ScormAndLPTestTotalAverage'), |
||
| 5359 | ['align' => 'absmiddle', 'hspace' => '3px'] |
||
| 5360 | ), |
||
| 5361 | ], |
||
| 5362 | 'best_score' => [ |
||
| 5363 | get_lang('BestScore'), |
||
| 5364 | ], |
||
| 5365 | 'last_connection' => [ |
||
| 5366 | get_lang('LastConnexion'), |
||
| 5367 | ], |
||
| 5368 | 'details' => [ |
||
| 5369 | get_lang('Details'), |
||
| 5370 | ], |
||
| 5371 | ]; |
||
| 5372 | |||
| 5373 | $html .= '<thead><tr>'; |
||
| 5374 | foreach ($columnHeaders as $key => $columnSetting) { |
||
| 5375 | if (isset($trackingColumns['course_session']) && |
||
| 5376 | in_array($key, $trackingColumns['course_session']) && |
||
| 5377 | $trackingColumns['course_session'][$key] |
||
| 5378 | ) { |
||
| 5379 | $settings = isset($columnSetting[1]) ? $columnSetting[1] : []; |
||
| 5380 | $html .= Display::tag( |
||
| 5381 | 'th', |
||
| 5382 | $columnSetting[0], |
||
| 5383 | $settings |
||
| 5384 | ); |
||
| 5385 | } |
||
| 5386 | } |
||
| 5387 | |||
| 5388 | $html .= '</tr> |
||
| 5389 | </thead> |
||
| 5390 | <tbody>'; |
||
| 5391 | |||
| 5392 | foreach ($course_list as $course_data) { |
||
| 5393 | $course_code = $course_data['code']; |
||
| 5394 | $course_title = $course_data['title']; |
||
| 5395 | $courseId = $course_data['real_id']; |
||
| 5396 | |||
| 5397 | // All exercises in the course @todo change for a real count |
||
| 5398 | $exercises = ExerciseLib::get_all_exercises( |
||
| 5399 | $course_data, |
||
| 5400 | $session_id_from_get |
||
| 5401 | ); |
||
| 5402 | $count_exercises = 0; |
||
| 5403 | if (!empty($exercises)) { |
||
| 5404 | $count_exercises = count($exercises); |
||
| 5405 | } |
||
| 5406 | $answered_exercises = 0; |
||
| 5407 | foreach ($exercises as $exercise_item) { |
||
| 5408 | $attempts = Event::count_exercise_attempts_by_user( |
||
| 5409 | api_get_user_id(), |
||
| 5410 | $exercise_item['id'], |
||
| 5411 | $courseId, |
||
| 5412 | $session_id_from_get |
||
| 5413 | ); |
||
| 5414 | if ($attempts > 1) { |
||
| 5415 | $answered_exercises++; |
||
| 5416 | } |
||
| 5417 | } |
||
| 5418 | |||
| 5419 | $unanswered_exercises = $count_exercises - $answered_exercises; |
||
| 5420 | |||
| 5421 | // Average |
||
| 5422 | $average = ExerciseLib::get_average_score_by_course( |
||
| 5423 | $courseId, |
||
| 5424 | $session_id_from_get |
||
| 5425 | ); |
||
| 5426 | $my_average = ExerciseLib::get_average_score_by_course_by_user( |
||
| 5427 | api_get_user_id(), |
||
| 5428 | $courseId, |
||
| 5429 | $session_id_from_get |
||
| 5430 | ); |
||
| 5431 | |||
| 5432 | $bestScore = self::get_avg_student_score( |
||
| 5433 | $user_id, |
||
| 5434 | $course_code, |
||
| 5435 | [], |
||
| 5436 | $session_id_from_get, |
||
| 5437 | false, |
||
| 5438 | false, |
||
| 5439 | true |
||
| 5440 | ); |
||
| 5441 | |||
| 5442 | $stats_array[$course_code] = [ |
||
| 5443 | 'exercises' => $count_exercises, |
||
| 5444 | 'unanswered_exercises_by_user' => $unanswered_exercises, |
||
| 5445 | 'done_exercises' => $done_exercises, |
||
| 5446 | 'average' => $average, |
||
| 5447 | 'my_average' => $my_average, |
||
| 5448 | 'best_score' => $bestScore, |
||
| 5449 | ]; |
||
| 5450 | |||
| 5451 | $last_connection = self::get_last_connection_date_on_the_course( |
||
| 5452 | $user_id, |
||
| 5453 | $course_data, |
||
| 5454 | $session_id_from_get |
||
| 5455 | ); |
||
| 5456 | |||
| 5457 | $progress = self::get_avg_student_progress( |
||
| 5458 | $user_id, |
||
| 5459 | $course_code, |
||
| 5460 | [], |
||
| 5461 | $session_id_from_get |
||
| 5462 | ); |
||
| 5463 | |||
| 5464 | $total_time_login = self::get_time_spent_on_the_course( |
||
| 5465 | $user_id, |
||
| 5466 | $courseId, |
||
| 5467 | $session_id_from_get |
||
| 5468 | ); |
||
| 5469 | $time = api_time_to_hms($total_time_login); |
||
| 5470 | |||
| 5471 | $percentage_score = self::get_avg_student_score( |
||
| 5472 | $user_id, |
||
| 5473 | $course_code, |
||
| 5474 | [], |
||
| 5475 | $session_id_from_get |
||
| 5476 | ); |
||
| 5477 | $courseCodeFromGet = isset($_GET['course']) ? $_GET['course'] : null; |
||
| 5478 | |||
| 5479 | if ($course_code == $courseCodeFromGet && $_GET['session_id'] == $session_id_from_get) { |
||
| 5480 | $html .= '<tr class="row_odd" style="background-color:#FBF09D" >'; |
||
| 5481 | } else { |
||
| 5482 | $html .= '<tr class="row_even">'; |
||
| 5483 | } |
||
| 5484 | |||
| 5485 | $url = api_get_course_url($course_code, $session_id_from_get); |
||
| 5486 | $course_url = Display::url( |
||
| 5487 | $course_title, |
||
| 5488 | $url, |
||
| 5489 | ['target' => SESSION_LINK_TARGET] |
||
| 5490 | ); |
||
| 5491 | |||
| 5492 | if (is_numeric($progress)) { |
||
| 5493 | $progress = $progress.'%'; |
||
| 5494 | } else { |
||
| 5495 | $progress = '0%'; |
||
| 5496 | } |
||
| 5497 | if (is_numeric($percentage_score)) { |
||
| 5498 | $percentage_score = $percentage_score.'%'; |
||
| 5499 | } else { |
||
| 5500 | $percentage_score = '0%'; |
||
| 5501 | } |
||
| 5502 | |||
| 5503 | if (is_numeric($stats_array[$course_code]['best_score'])) { |
||
| 5504 | $bestScore = $stats_array[$course_code]['best_score'].'%'; |
||
| 5505 | } else { |
||
| 5506 | $bestScore = '-'; |
||
| 5507 | } |
||
| 5508 | |||
| 5509 | if (empty($last_connection) || is_bool($last_connection)) { |
||
| 5510 | $last_connection = ''; |
||
| 5511 | } |
||
| 5512 | |||
| 5513 | if ($course_code == $courseCodeFromGet && |
||
| 5514 | $_GET['session_id'] == $session_id_from_get |
||
| 5515 | ) { |
||
| 5516 | $details = Display::url( |
||
| 5517 | Display::return_icon('2rightarrow_na.png', get_lang('Details')), |
||
| 5518 | '#course_session_data' |
||
| 5519 | ); |
||
| 5520 | } else { |
||
| 5521 | $url = api_get_self().'?course='.$course_code.'&session_id='.$session_id_from_get.$extra_params.'#course_session_data'; |
||
| 5522 | $details = Display::url( |
||
| 5523 | Display::return_icon( |
||
| 5524 | '2rightarrow.png', |
||
| 5525 | get_lang('Details') |
||
| 5526 | ), |
||
| 5527 | $url |
||
| 5528 | ); |
||
| 5529 | } |
||
| 5530 | $details .= '</a>'; |
||
| 5531 | |||
| 5532 | $data = [ |
||
| 5533 | 'course_title' => $course_url, |
||
| 5534 | 'published_exercises' => $stats_array[$course_code]['exercises'], // exercise available |
||
| 5535 | 'new_exercises' => $stats_array[$course_code]['unanswered_exercises_by_user'], |
||
| 5536 | 'my_average' => ExerciseLib::convert_to_percentage($stats_array[$course_code]['my_average']), |
||
| 5537 | 'average_exercise_result' => $stats_array[$course_code]['average'] == 0 ? '-' : '('.ExerciseLib::convert_to_percentage($stats_array[$course_code]['average']).')', |
||
| 5538 | 'time_spent' => $time, |
||
| 5539 | 'lp_progress' => $progress, |
||
| 5540 | 'score' => $percentage_score, |
||
| 5541 | 'best_score' => $bestScore, |
||
| 5542 | 'last_connection' => $last_connection, |
||
| 5543 | 'details' => $details, |
||
| 5544 | ]; |
||
| 5545 | |||
| 5546 | foreach ($data as $key => $value) { |
||
| 5547 | if (in_array($key, $trackingColumns['course_session']) |
||
| 5548 | && $trackingColumns['course_session'][$key] |
||
| 5549 | ) { |
||
| 5550 | $html .= Display::tag('td', $value); |
||
| 5551 | } |
||
| 5552 | } |
||
| 5553 | $html .= '</tr>'; |
||
| 5554 | } |
||
| 5555 | $html .= '</tbody></table></div>'; |
||
| 5556 | } |
||
| 5557 | } |
||
| 5558 | |||
| 5559 | $pluginCalendar = api_get_plugin_setting('learning_calendar', 'enabled') === 'true'; |
||
| 5560 | if ($pluginCalendar) { |
||
| 5561 | $course_in_session[0] = $courseIdList; |
||
| 5562 | $plugin = LearningCalendarPlugin::create(); |
||
| 5563 | $html .= $plugin->getUserStatsPanel($user_id, $course_in_session); |
||
| 5564 | } |
||
| 5565 | |||
| 5566 | return $html; |
||
| 5567 | } |
||
| 5568 | |||
| 5569 | /** |
||
| 5570 | * Shows the user detail progress (when clicking in the details link). |
||
| 5571 | * |
||
| 5572 | * @param int $user_id |
||
| 5573 | * @param string $course_code |
||
| 5574 | * @param int $session_id |
||
| 5575 | * |
||
| 5576 | * @return string html code |
||
| 5577 | */ |
||
| 5578 | public static function show_course_detail($user_id, $course_code, $session_id) |
||
| 5579 | { |
||
| 5580 | $html = ''; |
||
| 5581 | if (isset($course_code)) { |
||
| 5582 | $user_id = intval($user_id); |
||
| 5583 | $session_id = intval($session_id); |
||
| 5584 | $course = Database::escape_string($course_code); |
||
| 5585 | $course_info = api_get_course_info($course); |
||
| 5586 | if (empty($course_info)) { |
||
| 5587 | return ''; |
||
| 5588 | } |
||
| 5589 | |||
| 5590 | $html .= '<a name="course_session_data"></a>'; |
||
| 5591 | $html .= Display::page_subheader($course_info['title']); |
||
| 5592 | $html .= '<div class="table-responsive">'; |
||
| 5593 | $html .= '<table class="table table-striped table-hover">'; |
||
| 5594 | |||
| 5595 | //Course details |
||
| 5596 | $html .= ' |
||
| 5597 | <thead> |
||
| 5598 | <tr> |
||
| 5599 | <th>'.get_lang('Exercises').'</th> |
||
| 5600 | <th>'.get_lang('Attempts').'</th> |
||
| 5601 | <th>'.get_lang('BestAttempt').'</th> |
||
| 5602 | <th>'.get_lang('Ranking').'</th> |
||
| 5603 | <th>'.get_lang('BestResultInCourse').'</th> |
||
| 5604 | <th>'.get_lang('Statistics').' '.Display::return_icon('info3.gif', get_lang('OnlyBestResultsPerStudent'), ['align' => 'absmiddle', 'hspace' => '3px']).'</th> |
||
| 5605 | </tr> |
||
| 5606 | </thead> |
||
| 5607 | <tbody>'; |
||
| 5608 | |||
| 5609 | if (empty($session_id)) { |
||
| 5610 | $user_list = CourseManager::get_user_list_from_course_code( |
||
| 5611 | $course, |
||
| 5612 | $session_id, |
||
| 5613 | null, |
||
| 5614 | null, |
||
| 5615 | STUDENT |
||
| 5616 | ); |
||
| 5617 | } else { |
||
| 5618 | $user_list = CourseManager::get_user_list_from_course_code( |
||
| 5619 | $course, |
||
| 5620 | $session_id, |
||
| 5621 | null, |
||
| 5622 | null, |
||
| 5623 | 0 |
||
| 5624 | ); |
||
| 5625 | } |
||
| 5626 | |||
| 5627 | // Show exercise results of invisible exercises? see BT#4091 |
||
| 5628 | $exercise_list = ExerciseLib::get_all_exercises( |
||
| 5629 | $course_info, |
||
| 5630 | $session_id, |
||
| 5631 | false, |
||
| 5632 | null, |
||
| 5633 | false, |
||
| 5634 | 2 |
||
| 5635 | ); |
||
| 5636 | |||
| 5637 | $to_graph_exercise_result = []; |
||
| 5638 | if (!empty($exercise_list)) { |
||
| 5639 | $score = $weighting = $exe_id = 0; |
||
| 5640 | foreach ($exercise_list as $exercices) { |
||
| 5641 | $exercise_obj = new Exercise($course_info['real_id']); |
||
| 5642 | $exercise_obj->read($exercices['id']); |
||
| 5643 | $visible_return = $exercise_obj->is_visible(); |
||
| 5644 | $score = $weighting = $attempts = 0; |
||
| 5645 | |||
| 5646 | // Getting count of attempts by user |
||
| 5647 | $attempts = Event::count_exercise_attempts_by_user( |
||
| 5648 | api_get_user_id(), |
||
| 5649 | $exercices['id'], |
||
| 5650 | $course_info['real_id'], |
||
| 5651 | $session_id |
||
| 5652 | ); |
||
| 5653 | |||
| 5654 | $html .= '<tr class="row_even">'; |
||
| 5655 | $url = api_get_path(WEB_CODE_PATH)."exercise/overview.php?cidReq={$course_info['code']}&id_session=$session_id&exerciseId={$exercices['id']}"; |
||
| 5656 | |||
| 5657 | if ($visible_return['value'] == true) { |
||
| 5658 | $exercices['title'] = Display::url( |
||
| 5659 | $exercices['title'], |
||
| 5660 | $url, |
||
| 5661 | ['target' => SESSION_LINK_TARGET] |
||
| 5662 | ); |
||
| 5663 | } elseif ($exercices['active'] == -1) { |
||
| 5664 | $exercices['title'] = sprintf(get_lang('XParenthesisDeleted'), $exercices['title']); |
||
| 5665 | } |
||
| 5666 | |||
| 5667 | $html .= Display::tag('td', $exercices['title']); |
||
| 5668 | |||
| 5669 | // Exercise configuration show results or show only score |
||
| 5670 | if ($exercices['results_disabled'] == 0 || $exercices['results_disabled'] == 2) { |
||
| 5671 | //For graphics |
||
| 5672 | $best_exercise_stats = Event::get_best_exercise_results_by_user( |
||
| 5673 | $exercices['id'], |
||
| 5674 | $course_info['real_id'], |
||
| 5675 | $session_id |
||
| 5676 | ); |
||
| 5677 | |||
| 5678 | $to_graph_exercise_result[$exercices['id']] = [ |
||
| 5679 | 'title' => $exercices['title'], |
||
| 5680 | 'data' => $best_exercise_stats, |
||
| 5681 | ]; |
||
| 5682 | |||
| 5683 | $latest_attempt_url = ''; |
||
| 5684 | $best_score = $position = $percentage_score_result = '-'; |
||
| 5685 | $graph = $normal_graph = null; |
||
| 5686 | |||
| 5687 | // Getting best results |
||
| 5688 | $best_score_data = ExerciseLib::get_best_attempt_in_course( |
||
| 5689 | $exercices['id'], |
||
| 5690 | $course_info['real_id'], |
||
| 5691 | $session_id |
||
| 5692 | ); |
||
| 5693 | |||
| 5694 | $best_score = ''; |
||
| 5695 | if (!empty($best_score_data)) { |
||
| 5696 | $best_score = ExerciseLib::show_score( |
||
| 5697 | $best_score_data['score'], |
||
| 5698 | $best_score_data['max_score'] |
||
| 5699 | ); |
||
| 5700 | } |
||
| 5701 | |||
| 5702 | if ($attempts > 0) { |
||
| 5703 | $exercise_stat = ExerciseLib::get_best_attempt_by_user( |
||
| 5704 | api_get_user_id(), |
||
| 5705 | $exercices['id'], |
||
| 5706 | $course_info['real_id'], |
||
| 5707 | $session_id |
||
| 5708 | ); |
||
| 5709 | if (!empty($exercise_stat)) { |
||
| 5710 | // Always getting the BEST attempt |
||
| 5711 | $score = $exercise_stat['score']; |
||
| 5712 | $weighting = $exercise_stat['max_score']; |
||
| 5713 | $exe_id = $exercise_stat['exe_id']; |
||
| 5714 | |||
| 5715 | $latest_attempt_url .= api_get_path(WEB_CODE_PATH).'exercise/result.php?id='.$exe_id.'&cidReq='.$course_info['code'].'&show_headers=1&id_session='.$session_id; |
||
| 5716 | $percentage_score_result = Display::url( |
||
| 5717 | ExerciseLib::show_score($score, $weighting), |
||
| 5718 | $latest_attempt_url |
||
| 5719 | ); |
||
| 5720 | $my_score = 0; |
||
| 5721 | if (!empty($weighting) && intval($weighting) != 0) { |
||
| 5722 | $my_score = $score / $weighting; |
||
| 5723 | } |
||
| 5724 | //@todo this function slows the page |
||
| 5725 | if (is_int($user_list)) { |
||
| 5726 | $user_list = [$user_list]; |
||
| 5727 | } |
||
| 5728 | $position = ExerciseLib::get_exercise_result_ranking( |
||
| 5729 | $my_score, |
||
| 5730 | $exe_id, |
||
| 5731 | $exercices['id'], |
||
| 5732 | $course_info['code'], |
||
| 5733 | $session_id, |
||
| 5734 | $user_list |
||
| 5735 | ); |
||
| 5736 | |||
| 5737 | $graph = self::generate_exercise_result_thumbnail_graph( |
||
| 5738 | $to_graph_exercise_result[$exercices['id']] |
||
| 5739 | ); |
||
| 5740 | $normal_graph = self::generate_exercise_result_graph( |
||
| 5741 | $to_graph_exercise_result[$exercices['id']] |
||
| 5742 | ); |
||
| 5743 | } |
||
| 5744 | } |
||
| 5745 | $html .= Display::div( |
||
| 5746 | $normal_graph, |
||
| 5747 | [ |
||
| 5748 | 'id' => 'main_graph_'.$exercices['id'], |
||
| 5749 | 'class' => 'dialog', |
||
| 5750 | 'style' => 'display:none', |
||
| 5751 | ] |
||
| 5752 | ); |
||
| 5753 | |||
| 5754 | if (empty($graph)) { |
||
| 5755 | $graph = '-'; |
||
| 5756 | } else { |
||
| 5757 | $graph = Display::url( |
||
| 5758 | '<img src="'.$graph.'" >', |
||
| 5759 | $normal_graph, |
||
| 5760 | [ |
||
| 5761 | 'id' => $exercices['id'], |
||
| 5762 | 'class' => 'expand-image', |
||
| 5763 | ] |
||
| 5764 | ); |
||
| 5765 | } |
||
| 5766 | |||
| 5767 | $html .= Display::tag('td', $attempts); |
||
| 5768 | $html .= Display::tag('td', $percentage_score_result); |
||
| 5769 | $html .= Display::tag('td', $position); |
||
| 5770 | $html .= Display::tag('td', $best_score); |
||
| 5771 | $html .= Display::tag('td', $graph); |
||
| 5772 | } else { |
||
| 5773 | // Exercise configuration NO results |
||
| 5774 | $html .= Display::tag('td', $attempts); |
||
| 5775 | $html .= Display::tag('td', '-'); |
||
| 5776 | $html .= Display::tag('td', '-'); |
||
| 5777 | $html .= Display::tag('td', '-'); |
||
| 5778 | $html .= Display::tag('td', '-'); |
||
| 5779 | } |
||
| 5780 | $html .= '</tr>'; |
||
| 5781 | } |
||
| 5782 | } else { |
||
| 5783 | $html .= '<tr><td colspan="5">'.get_lang('NoEx').'</td></tr>'; |
||
| 5784 | } |
||
| 5785 | $html .= '</tbody></table></div>'; |
||
| 5786 | |||
| 5787 | $columnHeaders = [ |
||
| 5788 | 'lp' => get_lang('LearningPath'), |
||
| 5789 | 'time' => get_lang('LatencyTimeSpent'), |
||
| 5790 | 'progress' => get_lang('Progress'), |
||
| 5791 | 'score' => get_lang('Score'), |
||
| 5792 | 'best_score' => get_lang('BestScore'), |
||
| 5793 | 'last_connection' => get_lang('LastConnexion'), |
||
| 5794 | ]; |
||
| 5795 | |||
| 5796 | $headers = ''; |
||
| 5797 | $trackingColumns = api_get_configuration_value('tracking_columns'); |
||
| 5798 | if (isset($trackingColumns['my_progress_lp'])) { |
||
| 5799 | foreach ($columnHeaders as $key => $value) { |
||
| 5800 | if (!isset($trackingColumns['my_progress_lp'][$key]) || |
||
| 5801 | $trackingColumns['my_progress_lp'][$key] == false |
||
| 5802 | ) { |
||
| 5803 | unset($columnHeaders[$key]); |
||
| 5804 | } |
||
| 5805 | } |
||
| 5806 | } |
||
| 5807 | |||
| 5808 | $columnHeadersKeys = array_keys($columnHeaders); |
||
| 5809 | foreach ($columnHeaders as $key => $columnName) { |
||
| 5810 | $headers .= Display::tag( |
||
| 5811 | 'th', |
||
| 5812 | $columnName |
||
| 5813 | ); |
||
| 5814 | } |
||
| 5815 | |||
| 5816 | // LP table results |
||
| 5817 | $html .= '<div class="table-responsive">'; |
||
| 5818 | $html .= '<table class="table table-striped table-hover">'; |
||
| 5819 | $html .= '<thead><tr>'; |
||
| 5820 | $html .= $headers; |
||
| 5821 | $html .= '</tr></thead><tbody>'; |
||
| 5822 | |||
| 5823 | $list = new LearnpathList( |
||
| 5824 | api_get_user_id(), |
||
| 5825 | $course_info['code'], |
||
| 5826 | $session_id, |
||
| 5827 | 'lp.publicatedOn ASC', |
||
| 5828 | true, |
||
| 5829 | null, |
||
| 5830 | true |
||
| 5831 | ); |
||
| 5832 | |||
| 5833 | $lp_list = $list->get_flat_list(); |
||
| 5834 | |||
| 5835 | if (!empty($lp_list) > 0) { |
||
| 5836 | foreach ($lp_list as $lp_id => $learnpath) { |
||
| 5837 | if (!$learnpath['lp_visibility']) { |
||
| 5838 | continue; |
||
| 5839 | } |
||
| 5840 | |||
| 5841 | $progress = self::get_avg_student_progress( |
||
| 5842 | $user_id, |
||
| 5843 | $course, |
||
| 5844 | [$lp_id], |
||
| 5845 | $session_id |
||
| 5846 | ); |
||
| 5847 | $last_connection_in_lp = self::get_last_connection_time_in_lp( |
||
| 5848 | $user_id, |
||
| 5849 | $course, |
||
| 5850 | $lp_id, |
||
| 5851 | $session_id |
||
| 5852 | ); |
||
| 5853 | |||
| 5854 | $time_spent_in_lp = self::get_time_spent_in_lp( |
||
| 5855 | $user_id, |
||
| 5856 | $course, |
||
| 5857 | [$lp_id], |
||
| 5858 | $session_id |
||
| 5859 | ); |
||
| 5860 | $percentage_score = self::get_avg_student_score( |
||
| 5861 | $user_id, |
||
| 5862 | $course, |
||
| 5863 | [$lp_id], |
||
| 5864 | $session_id |
||
| 5865 | ); |
||
| 5866 | |||
| 5867 | $bestScore = self::get_avg_student_score( |
||
| 5868 | $user_id, |
||
| 5869 | $course, |
||
| 5870 | [$lp_id], |
||
| 5871 | $session_id, |
||
| 5872 | false, |
||
| 5873 | false, |
||
| 5874 | true |
||
| 5875 | ); |
||
| 5876 | |||
| 5877 | if (is_numeric($progress)) { |
||
| 5878 | $progress = $progress.'%'; |
||
| 5879 | } |
||
| 5880 | if (is_numeric($percentage_score)) { |
||
| 5881 | $percentage_score = $percentage_score.'%'; |
||
| 5882 | } else { |
||
| 5883 | $percentage_score = '0%'; |
||
| 5884 | } |
||
| 5885 | |||
| 5886 | if (is_numeric($bestScore)) { |
||
| 5887 | $bestScore = $bestScore.'%'; |
||
| 5888 | } else { |
||
| 5889 | $bestScore = '-'; |
||
| 5890 | } |
||
| 5891 | |||
| 5892 | $time_spent_in_lp = api_time_to_hms($time_spent_in_lp); |
||
| 5893 | $last_connection = '-'; |
||
| 5894 | if (!empty($last_connection_in_lp)) { |
||
| 5895 | $last_connection = api_convert_and_format_date( |
||
| 5896 | $last_connection_in_lp, |
||
| 5897 | DATE_TIME_FORMAT_LONG |
||
| 5898 | ); |
||
| 5899 | } |
||
| 5900 | |||
| 5901 | $url = api_get_path(WEB_CODE_PATH)."lp/lp_controller.php?cidReq={$course_code}&id_session=$session_id&lp_id=$lp_id&action=view"; |
||
| 5902 | $html .= '<tr class="row_even">'; |
||
| 5903 | |||
| 5904 | if (in_array('lp', $columnHeadersKeys)) { |
||
| 5905 | if ($learnpath['lp_visibility'] == 0) { |
||
| 5906 | $html .= Display::tag('td', $learnpath['lp_name']); |
||
| 5907 | } else { |
||
| 5908 | $html .= Display::tag( |
||
| 5909 | 'td', |
||
| 5910 | Display::url( |
||
| 5911 | $learnpath['lp_name'], |
||
| 5912 | $url, |
||
| 5913 | ['target' => SESSION_LINK_TARGET] |
||
| 5914 | ) |
||
| 5915 | ); |
||
| 5916 | } |
||
| 5917 | } |
||
| 5918 | |||
| 5919 | if (in_array('time', $columnHeadersKeys)) { |
||
| 5920 | $html .= Display::tag( |
||
| 5921 | 'td', |
||
| 5922 | $time_spent_in_lp |
||
| 5923 | ); |
||
| 5924 | } |
||
| 5925 | |||
| 5926 | if (in_array('progress', $columnHeadersKeys)) { |
||
| 5927 | $html .= Display::tag( |
||
| 5928 | 'td', |
||
| 5929 | $progress |
||
| 5930 | ); |
||
| 5931 | } |
||
| 5932 | |||
| 5933 | if (in_array('score', $columnHeadersKeys)) { |
||
| 5934 | $html .= Display::tag('td', $percentage_score); |
||
| 5935 | } |
||
| 5936 | if (in_array('best_score', $columnHeadersKeys)) { |
||
| 5937 | $html .= Display::tag('td', $bestScore); |
||
| 5938 | } |
||
| 5939 | |||
| 5940 | if (in_array('last_connection', $columnHeadersKeys)) { |
||
| 5941 | $html .= Display::tag('td', $last_connection, ['width' => '180px']); |
||
| 5942 | } |
||
| 5943 | $html .= '</tr>'; |
||
| 5944 | } |
||
| 5945 | } else { |
||
| 5946 | $html .= '<tr> |
||
| 5947 | <td colspan="4" align="center"> |
||
| 5948 | '.get_lang('NoLearnpath').' |
||
| 5949 | </td> |
||
| 5950 | </tr>'; |
||
| 5951 | } |
||
| 5952 | $html .= '</tbody></table></div>'; |
||
| 5953 | |||
| 5954 | $html .= self::displayUserSkills($user_id, $course_info['id'], $session_id); |
||
| 5955 | } |
||
| 5956 | |||
| 5957 | return $html; |
||
| 5958 | } |
||
| 5959 | |||
| 5960 | /** |
||
| 5961 | * Generates an histogram. |
||
| 5962 | * |
||
| 5963 | * @param array $names list of exercise names |
||
| 5964 | * @param array $my_results my results 0 to 100 |
||
| 5965 | * @param array $average average scores 0-100 |
||
| 5966 | * |
||
| 5967 | * @return string |
||
| 5968 | */ |
||
| 5969 | public static function generate_session_exercise_graph($names, $my_results, $average) |
||
| 5970 | { |
||
| 5971 | $cdnChartJs = 'https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.3/Chart.min.js'; |
||
| 5972 | $html .= Display::tag('script', '', ['src' => $cdnChartJs]); |
||
| 5973 | $canvas = Display::tag('canvas', '', ['id' => 'session_graph_chart']); |
||
| 5974 | $html .= Display::tag('div', $canvas, ['style' => 'width:100%']); |
||
| 5975 | $jsStr = " var data = { |
||
| 5976 | labels:".json_encode($names).", |
||
| 5977 | datasets: [ |
||
| 5978 | { |
||
| 5979 | label: '".get_lang('MyResults')."', |
||
| 5980 | backgroundColor: 'rgb(255, 99, 132)', |
||
| 5981 | stack: 'Stack1', |
||
| 5982 | data: ".json_encode($my_results).", |
||
| 5983 | }, |
||
| 5984 | { |
||
| 5985 | label: '".get_lang('AverageScore')."', |
||
| 5986 | backgroundColor: 'rgb(75, 192, 192)', |
||
| 5987 | stack: 'Stack2', |
||
| 5988 | data: ".json_encode($average).", |
||
| 5989 | }, |
||
| 5990 | ], |
||
| 5991 | }; |
||
| 5992 | var ctx = document.getElementById('session_graph_chart').getContext('2d'); |
||
| 5993 | var myBarChart = new Chart(ctx, { |
||
| 5994 | type: 'bar', |
||
| 5995 | data: data, |
||
| 5996 | options: { |
||
| 5997 | title: { |
||
| 5998 | display: true, |
||
| 5999 | text: '".get_lang('ExercisesInTimeProgressChart')."' |
||
| 6000 | }, |
||
| 6001 | tooltips: { |
||
| 6002 | mode: 'index', |
||
| 6003 | intersect: false |
||
| 6004 | }, |
||
| 6005 | responsive: true, |
||
| 6006 | scales: { |
||
| 6007 | yAxes: [{ |
||
| 6008 | ticks: { |
||
| 6009 | // Include a dollar sign in the ticks |
||
| 6010 | callback: function(value, index, values) { |
||
| 6011 | return value + '%'; |
||
| 6012 | } |
||
| 6013 | } |
||
| 6014 | }] |
||
| 6015 | } |
||
| 6016 | } |
||
| 6017 | });"; |
||
| 6018 | $html .= Display::tag('script', $jsStr); |
||
| 6019 | |||
| 6020 | return $html; |
||
| 6021 | } |
||
| 6022 | |||
| 6023 | /** |
||
| 6024 | * Returns a thumbnail of the function generate_exercise_result_graph. |
||
| 6025 | * |
||
| 6026 | * @param array $attempts |
||
| 6027 | */ |
||
| 6028 | public static function generate_exercise_result_thumbnail_graph($attempts) |
||
| 6210 | } |
||
| 6211 | |||
| 6212 | /** |
||
| 6213 | * Generates a big graph with the number of best results. |
||
| 6214 | * |
||
| 6215 | * @param array |
||
| 6216 | */ |
||
| 6217 | public static function generate_exercise_result_graph($attempts) |
||
| 6218 | { |
||
| 6219 | $exercise_title = strip_tags($attempts['title']); |
||
| 6220 | $attempts = $attempts['data']; |
||
| 6221 | $my_exercise_result_array = $exercise_result = []; |
||
| 6222 | if (empty($attempts)) { |
||
| 6223 | return null; |
||
| 6224 | } |
||
| 6225 | foreach ($attempts as $attempt) { |
||
| 6226 | if (api_get_user_id() == $attempt['exe_user_id']) { |
||
| 6227 | if ($attempt['max_score'] != 0) { |
||
| 6228 | $my_exercise_result_array[] = $attempt['score'] / $attempt['max_score']; |
||
| 6229 | } |
||
| 6230 | } else { |
||
| 6231 | if ($attempt['max_score'] != 0) { |
||
| 6232 | $exercise_result[] = $attempt['score'] / $attempt['max_score']; |
||
| 6233 | } |
||
| 6234 | } |
||
| 6235 | } |
||
| 6236 | |||
| 6237 | //Getting best result |
||
| 6238 | rsort($my_exercise_result_array); |
||
| 6239 | $my_exercise_result = 0; |
||
| 6240 | if (isset($my_exercise_result_array[0])) { |
||
| 6241 | $my_exercise_result = $my_exercise_result_array[0] * 100; |
||
| 6242 | } |
||
| 6243 | |||
| 6244 | $max = 100; |
||
| 6245 | $pieces = 5; |
||
| 6246 | $part = round($max / $pieces); |
||
| 6247 | $x_axis = []; |
||
| 6248 | $final_array = []; |
||
| 6249 | $my_final_array = []; |
||
| 6250 | |||
| 6251 | for ($i = 1; $i <= $pieces; $i++) { |
||
| 6252 | $sum = 1; |
||
| 6253 | if ($i == 1) { |
||
| 6254 | $sum = 0; |
||
| 6255 | } |
||
| 6256 | $min = ($i - 1) * $part + $sum; |
||
| 6257 | $max = ($i) * $part; |
||
| 6258 | $x_axis[] = $min." - ".$max; |
||
| 6259 | $count = 0; |
||
| 6260 | foreach ($exercise_result as $result) { |
||
| 6261 | $percentage = $result * 100; |
||
| 6262 | if ($percentage >= $min && $percentage <= $max) { |
||
| 6263 | $count++; |
||
| 6264 | } |
||
| 6265 | } |
||
| 6266 | $final_array[] = $count; |
||
| 6267 | |||
| 6268 | if ($my_exercise_result >= $min && $my_exercise_result <= $max) { |
||
| 6269 | $my_final_array[] = 1; |
||
| 6270 | } else { |
||
| 6271 | $my_final_array[] = 0; |
||
| 6272 | } |
||
| 6273 | } |
||
| 6274 | |||
| 6275 | //Fix to remove the data of the user with my data |
||
| 6276 | |||
| 6277 | for ($i = 0; $i <= count($my_final_array); $i++) { |
||
| 6278 | if (!empty($my_final_array[$i])) { |
||
| 6279 | $my_final_array[$i] = $final_array[$i] + 1; //Add my result |
||
| 6280 | $final_array[$i] = 0; |
||
| 6281 | } |
||
| 6282 | } |
||
| 6283 | |||
| 6284 | // Dataset definition |
||
| 6285 | $dataSet = new pData(); |
||
| 6286 | $dataSet->addPoints($final_array, 'Serie1'); |
||
| 6287 | $dataSet->addPoints($my_final_array, 'Serie2'); |
||
| 6288 | $dataSet->addPoints($x_axis, 'Serie3'); |
||
| 6289 | |||
| 6290 | $dataSet->setSerieDescription('Serie1', get_lang('Score')); |
||
| 6291 | $dataSet->setSerieDescription('Serie2', get_lang('MyResults')); |
||
| 6292 | $dataSet->setAbscissa('Serie3'); |
||
| 6293 | |||
| 6294 | $dataSet->setXAxisName(get_lang('Score')); |
||
| 6295 | $dataSet->normalize(100, "%"); |
||
| 6296 | |||
| 6297 | $dataSet->loadPalette(api_get_path(SYS_CODE_PATH).'palettes/pchart/default.color', true); |
||
| 6298 | |||
| 6299 | // Cache definition |
||
| 6300 | $cachePath = api_get_path(SYS_ARCHIVE_PATH); |
||
| 6301 | $myCache = new pCache(['CacheFolder' => substr($cachePath, 0, strlen($cachePath) - 1)]); |
||
| 6302 | $chartHash = $myCache->getHash($dataSet); |
||
| 6303 | |||
| 6304 | if ($myCache->isInCache($chartHash)) { |
||
| 6305 | $imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash; |
||
| 6306 | $myCache->saveFromCache($chartHash, $imgPath); |
||
| 6307 | $imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash; |
||
| 6308 | } else { |
||
| 6309 | /* Create the pChart object */ |
||
| 6310 | $widthSize = 480; |
||
| 6311 | $heightSize = 250; |
||
| 6312 | $fontSize = 8; |
||
| 6313 | $myPicture = new pImage($widthSize, $heightSize, $dataSet); |
||
| 6314 | |||
| 6315 | /* Turn of Antialiasing */ |
||
| 6316 | $myPicture->Antialias = false; |
||
| 6317 | |||
| 6318 | /* Add a border to the picture */ |
||
| 6319 | $myPicture->drawRectangle(0, 0, $widthSize - 1, $heightSize - 1, ['R' => 0, 'G' => 0, 'B' => 0]); |
||
| 6320 | |||
| 6321 | /* Set the default font */ |
||
| 6322 | $myPicture->setFontProperties( |
||
| 6323 | [ |
||
| 6324 | 'FontName' => api_get_path( |
||
| 6325 | SYS_FONTS_PATH |
||
| 6326 | ).'opensans/OpenSans-Regular.ttf', |
||
| 6327 | 'FontSize' => 10, |
||
| 6328 | ] |
||
| 6329 | ); |
||
| 6330 | |||
| 6331 | /* Write the chart title */ |
||
| 6332 | $myPicture->drawText( |
||
| 6333 | 250, |
||
| 6334 | 20, |
||
| 6335 | $exercise_title, |
||
| 6336 | [ |
||
| 6337 | 'FontSize' => 12, |
||
| 6338 | 'Align' => TEXT_ALIGN_BOTTOMMIDDLE, |
||
| 6339 | ] |
||
| 6340 | ); |
||
| 6341 | |||
| 6342 | /* Define the chart area */ |
||
| 6343 | $myPicture->setGraphArea(50, 50, $widthSize - 20, $heightSize - 30); |
||
| 6344 | |||
| 6345 | /* Draw the scale */ |
||
| 6346 | $scaleSettings = [ |
||
| 6347 | 'GridR' => 200, |
||
| 6348 | 'GridG' => 200, |
||
| 6349 | 'GridB' => 200, |
||
| 6350 | 'DrawSubTicks' => true, |
||
| 6351 | 'CycleBackground' => true, |
||
| 6352 | 'Mode' => SCALE_MODE_MANUAL, |
||
| 6353 | 'ManualScale' => [ |
||
| 6354 | '0' => [ |
||
| 6355 | 'Min' => 0, |
||
| 6356 | 'Max' => 100, |
||
| 6357 | ], |
||
| 6358 | ], |
||
| 6359 | ]; |
||
| 6360 | $myPicture->drawScale($scaleSettings); |
||
| 6361 | |||
| 6362 | /* Turn on shadow computing */ |
||
| 6363 | $myPicture->setShadow(true, ['X' => 1, 'Y' => 1, 'R' => 0, 'G' => 0, 'B' => 0, 'Alpha' => 10]); |
||
| 6364 | |||
| 6365 | /* Draw the chart */ |
||
| 6366 | $myPicture->setShadow(true, ['X' => 1, 'Y' => 1, 'R' => 0, 'G' => 0, 'B' => 0, 'Alpha' => 10]); |
||
| 6367 | $settings = [ |
||
| 6368 | 'DisplayValues' => true, |
||
| 6369 | 'DisplaySize' => $fontSize, |
||
| 6370 | 'DisplayR' => 0, |
||
| 6371 | 'DisplayG' => 0, |
||
| 6372 | 'DisplayB' => 0, |
||
| 6373 | 'DisplayOrientation' => ORIENTATION_HORIZONTAL, |
||
| 6374 | 'Gradient' => false, |
||
| 6375 | 'Surrounding' => 30, |
||
| 6376 | 'InnerSurrounding' => 25, |
||
| 6377 | ]; |
||
| 6378 | $myPicture->drawStackedBarChart($settings); |
||
| 6379 | |||
| 6380 | $legendSettings = [ |
||
| 6381 | 'Mode' => LEGEND_HORIZONTAL, |
||
| 6382 | 'Style' => LEGEND_NOBORDER, |
||
| 6383 | ]; |
||
| 6384 | $myPicture->drawLegend($widthSize / 2, 30, $legendSettings); |
||
| 6385 | |||
| 6386 | /* Write and save into cache */ |
||
| 6387 | $myCache->writeToCache($chartHash, $myPicture); |
||
| 6388 | $imgPath = api_get_path(SYS_ARCHIVE_PATH).$chartHash; |
||
| 6389 | $myCache->saveFromCache($chartHash, $imgPath); |
||
| 6390 | $imgPath = api_get_path(WEB_ARCHIVE_PATH).$chartHash; |
||
| 6391 | } |
||
| 6392 | |||
| 6393 | return $imgPath; |
||
| 6394 | } |
||
| 6395 | |||
| 6396 | /** |
||
| 6397 | * @param FormValidator $form |
||
| 6398 | * |
||
| 6399 | * @return mixed |
||
| 6400 | */ |
||
| 6401 | public static function setUserSearchForm($form) |
||
| 6402 | { |
||
| 6403 | global $_configuration; |
||
| 6404 | $form->addElement('text', 'keyword', get_lang('Keyword')); |
||
| 6405 | $form->addElement( |
||
| 6406 | 'select', |
||
| 6407 | 'active', |
||
| 6408 | get_lang('Status'), |
||
| 6409 | [1 => get_lang('Active'), 0 => get_lang('Inactive')] |
||
| 6410 | ); |
||
| 6411 | |||
| 6412 | $form->addElement( |
||
| 6413 | 'select', |
||
| 6414 | 'sleeping_days', |
||
| 6415 | get_lang('InactiveDays'), |
||
| 6416 | [ |
||
| 6417 | '', |
||
| 6418 | 1 => 1, |
||
| 6419 | 5 => 5, |
||
| 6420 | 15 => 15, |
||
| 6421 | 30 => 30, |
||
| 6422 | 60 => 60, |
||
| 6423 | 90 => 90, |
||
| 6424 | 120 => 120, |
||
| 6425 | ] |
||
| 6426 | ); |
||
| 6427 | |||
| 6428 | $form->addButtonSearch(get_lang('Search')); |
||
| 6429 | |||
| 6430 | return $form; |
||
| 6431 | } |
||
| 6432 | |||
| 6433 | /** |
||
| 6434 | * Get the progress of a exercise. |
||
| 6435 | * |
||
| 6436 | * @param int $sessionId The session ID (session.id) |
||
| 6437 | * @param int $courseId The course ID (course.id) |
||
| 6438 | * @param int $exerciseId The quiz ID (c_quiz.id) |
||
| 6439 | * @param string $date_from |
||
| 6440 | * @param string $date_to |
||
| 6441 | * @param array $options An array of options you can pass to the query (limit, where and order) |
||
| 6442 | * |
||
| 6443 | * @return array An array with the data of exercise(s) progress |
||
| 6444 | */ |
||
| 6445 | public static function get_exercise_progress( |
||
| 6446 | $sessionId = 0, |
||
| 6447 | $courseId = 0, |
||
| 6448 | $exerciseId = 0, |
||
| 6449 | $date_from = null, |
||
| 6450 | $date_to = null, |
||
| 6451 | $options = [] |
||
| 6452 | ) { |
||
| 6453 | $sessionId = intval($sessionId); |
||
| 6454 | $courseId = intval($courseId); |
||
| 6455 | $exerciseId = intval($exerciseId); |
||
| 6456 | $date_from = Database::escape_string($date_from); |
||
| 6457 | $date_to = Database::escape_string($date_to); |
||
| 6458 | /* |
||
| 6459 | * This method gets the data by blocks, as previous attempts at one single |
||
| 6460 | * query made it take ages. The logic of query division is described below |
||
| 6461 | */ |
||
| 6462 | // Get tables names |
||
| 6463 | $tuser = Database::get_main_table(TABLE_MAIN_USER); |
||
| 6464 | $tquiz = Database::get_course_table(TABLE_QUIZ_TEST); |
||
| 6465 | $tquiz_answer = Database::get_course_table(TABLE_QUIZ_ANSWER); |
||
| 6466 | $tquiz_question = Database::get_course_table(TABLE_QUIZ_QUESTION); |
||
| 6467 | $tquiz_rel_question = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION); |
||
| 6468 | $ttrack_exercises = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
||
| 6469 | $ttrack_attempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
||
| 6470 | |||
| 6471 | $sessions = []; |
||
| 6472 | $courses = []; |
||
| 6473 | // if session ID is defined but course ID is empty, get all the courses |
||
| 6474 | // from that session |
||
| 6475 | if (!empty($sessionId) && empty($courseId)) { |
||
| 6476 | // $courses is an array of course int id as index and course details hash as value |
||
| 6477 | $courses = SessionManager::get_course_list_by_session_id($sessionId); |
||
| 6478 | $sessions[$sessionId] = api_get_session_info($sessionId); |
||
| 6479 | } elseif (empty($sessionId) && !empty($courseId)) { |
||
| 6480 | // if, to the contrary, course is defined but not sessions, get the sessions that include this course |
||
| 6481 | // $sessions is an array like: [0] => ('id' => 3, 'name' => 'Session 35'), [1] => () etc; |
||
| 6482 | $course = api_get_course_info_by_id($courseId); |
||
| 6483 | $sessionsTemp = SessionManager::get_session_by_course($courseId); |
||
| 6484 | $courses[$courseId] = $course; |
||
| 6485 | foreach ($sessionsTemp as $sessionItem) { |
||
| 6486 | $sessions[$sessionItem['id']] = $sessionItem; |
||
| 6487 | } |
||
| 6488 | } elseif (!empty($courseId) && !empty($sessionId)) { |
||
| 6489 | //none is empty |
||
| 6490 | $course = api_get_course_info_by_id($courseId); |
||
| 6491 | $courses[$courseId] = [$course['code']]; |
||
| 6492 | $courses[$courseId]['code'] = $course['code']; |
||
| 6493 | $sessions[$sessionId] = api_get_session_info($sessionId); |
||
| 6494 | } else { |
||
| 6495 | //both are empty, not enough data, return an empty array |
||
| 6496 | return []; |
||
| 6497 | } |
||
| 6498 | // Now we have two arrays of courses and sessions with enough data to proceed |
||
| 6499 | // If no course could be found, we shouldn't return anything. |
||
| 6500 | // Sessions can be empty (then we only return the pure-course-context results) |
||
| 6501 | if (count($courses) < 1) { |
||
| 6502 | return []; |
||
| 6503 | } |
||
| 6504 | |||
| 6505 | $data = []; |
||
| 6506 | // The following loop is less expensive than what it seems: |
||
| 6507 | // - if a course was defined, then we only loop through sessions |
||
| 6508 | // - if a session was defined, then we only loop through courses |
||
| 6509 | // - if a session and a course were defined, then we only loop once |
||
| 6510 | foreach ($courses as $courseIdx => $courseData) { |
||
| 6511 | $where = ''; |
||
| 6512 | $whereParams = []; |
||
| 6513 | $whereSessionParams = ''; |
||
| 6514 | if (count($sessions > 0)) { |
||
| 6515 | foreach ($sessions as $sessionIdx => $sessionData) { |
||
| 6516 | if (!empty($sessionIdx)) { |
||
| 6517 | $whereSessionParams .= $sessionIdx.','; |
||
| 6518 | } |
||
| 6519 | } |
||
| 6520 | $whereSessionParams = substr($whereSessionParams, 0, -1); |
||
| 6521 | } |
||
| 6522 | |||
| 6523 | if (!empty($exerciseId)) { |
||
| 6524 | $exerciseId = intval($exerciseId); |
||
| 6525 | $where .= ' AND q.id = %d '; |
||
| 6526 | $whereParams[] = $exerciseId; |
||
| 6527 | } |
||
| 6528 | |||
| 6529 | /* |
||
| 6530 | * This feature has been disabled for now, to avoid having to |
||
| 6531 | * join two very large tables |
||
| 6532 | //2 = show all questions (wrong and correct answered) |
||
| 6533 | if ($answer != 2) { |
||
| 6534 | $answer = intval($answer); |
||
| 6535 | //$where .= ' AND qa.correct = %d'; |
||
| 6536 | //$whereParams[] = $answer; |
||
| 6537 | } |
||
| 6538 | */ |
||
| 6539 | |||
| 6540 | $limit = ''; |
||
| 6541 | if (!empty($options['limit'])) { |
||
| 6542 | $limit = " LIMIT ".$options['limit']; |
||
| 6543 | } |
||
| 6544 | |||
| 6545 | if (!empty($options['where'])) { |
||
| 6546 | $where .= ' AND '.Database::escape_string($options['where']); |
||
| 6547 | } |
||
| 6548 | |||
| 6549 | $order = ''; |
||
| 6550 | if (!empty($options['order'])) { |
||
| 6551 | $order = " ORDER BY ".$options['order']; |
||
| 6552 | } |
||
| 6553 | |||
| 6554 | if (!empty($date_to) && !empty($date_from)) { |
||
| 6555 | $where .= sprintf(" AND (te.start_date BETWEEN '%s 00:00:00' AND '%s 23:59:59')", $date_from, $date_to); |
||
| 6556 | } |
||
| 6557 | |||
| 6558 | $sql = "SELECT |
||
| 6559 | te.session_id, |
||
| 6560 | ta.id as attempt_id, |
||
| 6561 | te.exe_user_id as user_id, |
||
| 6562 | te.exe_id as exercise_attempt_id, |
||
| 6563 | ta.question_id, |
||
| 6564 | ta.answer as answer_id, |
||
| 6565 | ta.tms as time, |
||
| 6566 | te.exe_exo_id as quiz_id, |
||
| 6567 | CONCAT ('c', q.c_id, '_e', q.id) as exercise_id, |
||
| 6568 | q.title as quiz_title, |
||
| 6569 | qq.description as description |
||
| 6570 | FROM $ttrack_exercises te |
||
| 6571 | INNER JOIN $ttrack_attempt ta |
||
| 6572 | ON ta.exe_id = te.exe_id |
||
| 6573 | INNER JOIN $tquiz q |
||
| 6574 | ON q.id = te.exe_exo_id |
||
| 6575 | INNER JOIN $tquiz_rel_question rq |
||
| 6576 | ON rq.exercice_id = q.id AND rq.c_id = q.c_id |
||
| 6577 | INNER JOIN $tquiz_question qq |
||
| 6578 | ON |
||
| 6579 | qq.id = rq.question_id AND |
||
| 6580 | qq.c_id = rq.c_id AND |
||
| 6581 | qq.position = rq.question_order AND |
||
| 6582 | ta.question_id = rq.question_id |
||
| 6583 | WHERE |
||
| 6584 | te.c_id = $courseIdx ".(empty($whereSessionParams) ? '' : "AND te.session_id IN ($whereSessionParams)")." |
||
| 6585 | AND q.c_id = $courseIdx |
||
| 6586 | $where $order $limit"; |
||
| 6587 | $sql_query = vsprintf($sql, $whereParams); |
||
| 6588 | |||
| 6589 | // Now browse through the results and get the data |
||
| 6590 | $rs = Database::query($sql_query); |
||
| 6591 | $userIds = []; |
||
| 6592 | $questionIds = []; |
||
| 6593 | $answerIds = []; |
||
| 6594 | while ($row = Database::fetch_array($rs)) { |
||
| 6595 | //only show if exercise is visible |
||
| 6596 | if (api_get_item_visibility($courseData, 'quiz', $row['exercise_id'])) { |
||
| 6597 | $userIds[$row['user_id']] = $row['user_id']; |
||
| 6598 | $questionIds[$row['question_id']] = $row['question_id']; |
||
| 6599 | $answerIds[$row['question_id']][$row['answer_id']] = $row['answer_id']; |
||
| 6600 | $row['session'] = $sessions[$row['session_id']]; |
||
| 6601 | $data[] = $row; |
||
| 6602 | } |
||
| 6603 | } |
||
| 6604 | // Now fill questions data. Query all questions and answers for this test to avoid |
||
| 6605 | $sqlQuestions = "SELECT tq.c_id, tq.id as question_id, tq.question, tqa.id_auto, |
||
| 6606 | tqa.answer, tqa.correct, tq.position, tqa.id_auto as answer_id |
||
| 6607 | FROM $tquiz_question tq, $tquiz_answer tqa |
||
| 6608 | WHERE |
||
| 6609 | tqa.question_id = tq.id AND |
||
| 6610 | tqa.c_id = tq.c_id AND |
||
| 6611 | tq.c_id = $courseIdx AND |
||
| 6612 | tq.id IN (".implode(',', $questionIds).")"; |
||
| 6613 | |||
| 6614 | $resQuestions = Database::query($sqlQuestions); |
||
| 6615 | $answer = []; |
||
| 6616 | $question = []; |
||
| 6617 | while ($rowQuestion = Database::fetch_assoc($resQuestions)) { |
||
| 6618 | $questionId = $rowQuestion['question_id']; |
||
| 6619 | $answerId = $rowQuestion['answer_id']; |
||
| 6620 | $answer[$questionId][$answerId] = [ |
||
| 6621 | 'position' => $rowQuestion['position'], |
||
| 6622 | 'question' => $rowQuestion['question'], |
||
| 6623 | 'answer' => $rowQuestion['answer'], |
||
| 6624 | 'correct' => $rowQuestion['correct'], |
||
| 6625 | ]; |
||
| 6626 | $question[$questionId]['question'] = $rowQuestion['question']; |
||
| 6627 | } |
||
| 6628 | |||
| 6629 | // Now fill users data |
||
| 6630 | $sqlUsers = "SELECT user_id, username, lastname, firstname |
||
| 6631 | FROM $tuser |
||
| 6632 | WHERE user_id IN (".implode(',', $userIds).")"; |
||
| 6633 | $resUsers = Database::query($sqlUsers); |
||
| 6634 | while ($rowUser = Database::fetch_assoc($resUsers)) { |
||
| 6635 | $users[$rowUser['user_id']] = $rowUser; |
||
| 6636 | } |
||
| 6637 | |||
| 6638 | foreach ($data as $id => $row) { |
||
| 6639 | $rowQuestId = $row['question_id']; |
||
| 6640 | $rowAnsId = $row['answer_id']; |
||
| 6641 | $data[$id]['session'] = $sessions[$row['session_id']]['name']; |
||
| 6642 | $data[$id]['firstname'] = $users[$row['user_id']]['firstname']; |
||
| 6643 | $data[$id]['lastname'] = $users[$row['user_id']]['lastname']; |
||
| 6644 | $data[$id]['username'] = $users[$row['user_id']]['username']; |
||
| 6645 | $data[$id]['answer'] = $answer[$rowQuestId][$rowAnsId]['answer']; |
||
| 6646 | $data[$id]['correct'] = ($answer[$rowQuestId][$rowAnsId]['correct'] == 0 ? get_lang('No') : get_lang('Yes')); |
||
| 6647 | $data[$id]['question'] = $question[$rowQuestId]['question']; |
||
| 6648 | $data[$id]['question_id'] = $rowQuestId; |
||
| 6649 | $data[$id]['description'] = $row['description']; |
||
| 6650 | } |
||
| 6651 | |||
| 6652 | /* |
||
| 6653 | The minimum expected array structure at the end is: |
||
| 6654 | attempt_id, |
||
| 6655 | session name, |
||
| 6656 | exercise_id, |
||
| 6657 | quiz_title, |
||
| 6658 | username, |
||
| 6659 | lastname, |
||
| 6660 | firstname, |
||
| 6661 | time, |
||
| 6662 | question_id, |
||
| 6663 | question, |
||
| 6664 | answer, |
||
| 6665 | */ |
||
| 6666 | } |
||
| 6667 | |||
| 6668 | return $data; |
||
| 6669 | } |
||
| 6670 | |||
| 6671 | /** |
||
| 6672 | * @param User $user |
||
| 6673 | * @param string $tool |
||
| 6674 | * @param Course $course |
||
| 6675 | * @param sessionEntity |null $session Optional |
||
| 6676 | * |
||
| 6677 | * @throws \Doctrine\ORM\NonUniqueResultException |
||
| 6678 | * |
||
| 6679 | * @return \Chamilo\CourseBundle\Entity\CStudentPublication|null |
||
| 6680 | */ |
||
| 6681 | public static function getLastStudentPublication( |
||
| 6682 | User $user, |
||
| 6683 | $tool, |
||
| 6684 | Course $course, |
||
| 6685 | SessionEntity $session = null |
||
| 6686 | ) { |
||
| 6687 | return Database::getManager() |
||
| 6688 | ->createQuery(" |
||
| 6689 | SELECT csp |
||
| 6690 | FROM ChamiloCourseBundle:CStudentPublication csp |
||
| 6691 | INNER JOIN ChamiloCourseBundle:CItemProperty cip |
||
| 6692 | WITH ( |
||
| 6693 | csp.iid = cip.ref AND |
||
| 6694 | csp.session = cip.session AND |
||
| 6695 | csp.cId = cip.course AND |
||
| 6696 | csp.userId = cip.lasteditUserId |
||
| 6697 | ) |
||
| 6698 | WHERE |
||
| 6699 | cip.session = :session AND cip.course = :course AND cip.lasteditUserId = :user AND cip.tool = :tool |
||
| 6700 | ORDER BY csp.iid DESC |
||
| 6701 | ") |
||
| 6702 | ->setMaxResults(1) |
||
| 6703 | ->setParameters([ |
||
| 6704 | 'tool' => $tool, |
||
| 6705 | 'session' => $session, |
||
| 6706 | 'course' => $course, |
||
| 6707 | 'user' => $user, |
||
| 6708 | ]) |
||
| 6709 | ->getOneOrNullResult(); |
||
| 6710 | } |
||
| 6711 | |||
| 6712 | /** |
||
| 6713 | * Get the HTML code for show a block with the achieved user skill on course/session. |
||
| 6714 | * |
||
| 6715 | * @param int $userId |
||
| 6716 | * @param int $courseId |
||
| 6717 | * @param int $sessionId |
||
| 6718 | * @param bool $forceView forces the view of the skills, not checking for deeper access |
||
| 6719 | * |
||
| 6720 | * @return string |
||
| 6721 | */ |
||
| 6722 | public static function displayUserSkills($userId, $courseId = 0, $sessionId = 0, $forceView = false) |
||
| 6723 | { |
||
| 6724 | if (Skill::isAllowed($userId, false) === false && $forceView == false) { |
||
| 6725 | return ''; |
||
| 6726 | } |
||
| 6727 | $skillManager = new Skill(); |
||
| 6728 | $html = $skillManager->getUserSkillsTable($userId, $courseId, $sessionId)['table']; |
||
| 6729 | |||
| 6730 | return $html; |
||
| 6731 | } |
||
| 6732 | |||
| 6733 | /** |
||
| 6734 | * @param int $userId |
||
| 6735 | * @param int $courseId |
||
| 6736 | * @param int $sessionId |
||
| 6737 | * |
||
| 6738 | * @return array |
||
| 6739 | */ |
||
| 6740 | public static function getCalculateTime($userId, $courseId, $sessionId) |
||
| 6892 | } |
||
| 6893 | |||
| 6894 | /** |
||
| 6895 | * Gets the IP of a given user, using the last login before the given date. |
||
| 6896 | * |
||
| 6897 | * @param int User ID |
||
| 6898 | * @param string Datetime |
||
| 6899 | * @param bool Whether to return the IP as a link or just as an IP |
||
| 6900 | * @param string If defined and return_as_link if true, will be used as the text to be shown as the link |
||
| 6901 | * |
||
| 6902 | * @return string IP address (or false on error) |
||
| 6903 | * @assert (0,0) === false |
||
| 6904 | */ |
||
| 6905 | public static function get_ip_from_user_event( |
||
| 6937 | } |
||
| 6938 | |||
| 6939 | /** |
||
| 6940 | * @param int $userId |
||
| 6941 | * @param array $courseInfo |
||
| 6942 | * @param int $sessionId |
||
| 6943 | * |
||
| 6944 | * @return array |
||
| 6945 | */ |
||
| 6946 | public static function getToolInformation( |
||
| 6947 | $userId, |
||
| 6948 | $courseInfo, |
||
| 6949 | $sessionId = 0 |
||
| 6950 | ) { |
||
| 6951 | $csvContent = []; |
||
| 6952 | $courseToolInformation = ''; |
||
| 6953 | $headerTool = [ |
||
| 6954 | [get_lang('Title')], |
||
| 6955 | [get_lang('CreatedAt')], |
||
| 6956 | [get_lang('UpdatedAt')], |
||
| 6957 | ]; |
||
| 6958 | |||
| 6959 | $headerListForCSV = []; |
||
| 6960 | foreach ($headerTool as $item) { |
||
| 6961 | $headerListForCSV[] = $item[0]; |
||
| 6962 | } |
||
| 6963 | |||
| 6964 | $courseForumInformationArray = getForumCreatedByUser( |
||
| 6965 | $userId, |
||
| 6966 | $courseInfo['real_id'], |
||
| 6967 | $sessionId |
||
| 6968 | ); |
||
| 6969 | |||
| 6970 | if (!empty($courseForumInformationArray)) { |
||
| 6971 | $csvContent[] = []; |
||
| 6972 | $csvContent[] = [get_lang('Forums')]; |
||
| 6973 | $csvContent[] = $headerListForCSV; |
||
| 6974 | foreach ($courseForumInformationArray as $row) { |
||
| 6975 | $csvContent[] = $row; |
||
| 6976 | } |
||
| 6977 | |||
| 6978 | $courseToolInformation .= Display::page_subheader2( |
||
| 6979 | get_lang('Forums') |
||
| 6980 | ); |
||
| 6981 | $courseToolInformation .= Display::return_sortable_table( |
||
| 6982 | $headerTool, |
||
| 6983 | $courseForumInformationArray |
||
| 6984 | ); |
||
| 6985 | } |
||
| 6986 | |||
| 6987 | $courseWorkInformationArray = getWorkCreatedByUser( |
||
| 6988 | $userId, |
||
| 6989 | $courseInfo['real_id'], |
||
| 6990 | $sessionId |
||
| 6991 | ); |
||
| 6992 | |||
| 6993 | if (!empty($courseWorkInformationArray)) { |
||
| 6994 | $csvContent[] = null; |
||
| 6995 | $csvContent[] = [get_lang('Works')]; |
||
| 6996 | $csvContent[] = $headerListForCSV; |
||
| 6997 | |||
| 6998 | foreach ($courseWorkInformationArray as $row) { |
||
| 6999 | $csvContent[] = $row; |
||
| 7000 | } |
||
| 7001 | $csvContent[] = null; |
||
| 7002 | |||
| 7003 | $courseToolInformation .= Display::page_subheader2( |
||
| 7004 | get_lang('Works') |
||
| 7005 | ); |
||
| 7006 | $courseToolInformation .= Display::return_sortable_table( |
||
| 7007 | $headerTool, |
||
| 7008 | $courseWorkInformationArray |
||
| 7009 | ); |
||
| 7010 | } |
||
| 7011 | |||
| 7012 | $courseToolInformationTotal = null; |
||
| 7013 | if (!empty($courseToolInformation)) { |
||
| 7014 | $sessionTitle = null; |
||
| 7015 | if (!empty($sessionId)) { |
||
| 7016 | $sessionTitle = ' ('.api_get_session_name($sessionId).')'; |
||
| 7017 | } |
||
| 7018 | |||
| 7019 | $courseToolInformationTotal .= Display::page_subheader( |
||
| 7020 | $courseInfo['title'].$sessionTitle |
||
| 7021 | ); |
||
| 7022 | $courseToolInformationTotal .= $courseToolInformation; |
||
| 7023 | } |
||
| 7024 | |||
| 7025 | return [ |
||
| 7026 | 'array' => $csvContent, |
||
| 7027 | 'html' => $courseToolInformationTotal, |
||
| 7028 | ]; |
||
| 7029 | } |
||
| 7030 | |||
| 7031 | /** |
||
| 7032 | * @param int $sessionId |
||
| 7033 | * |
||
| 7034 | * @return bool |
||
| 7035 | */ |
||
| 7036 | public static function isAllowToTrack($sessionId) |
||
| 7046 | } |
||
| 7047 | |||
| 7048 | public function getCoursesAndSessions($userId) |
||
| 7049 | { |
||
| 7050 | $userId = (int) $userId; |
||
| 7051 | |||
| 7052 | // Get the list of sessions where the user is subscribed as student |
||
| 7053 | $sql = 'SELECT session_id, c_id |
||
| 7054 | FROM '.Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER).' |
||
| 7055 | WHERE user_id='.$userId; |
||
| 7068 | } |
||
| 7069 | } |
||
| 7070 | } |
||
| 7071 | } |
||
| 7072 | } |
||
| 7073 | } |
||
| 7074 | |||
| 7075 | /** |
||
| 8177 |
Loading history...
In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.