public function showDashboard()
{
$data = [];
$loginid = Session::get('user')->id;
$collegeid = Session::get('user')->collegeid;
$flag = Session::get('user')->flag;
$tb = "";
if ($flag == 1) {
$tb = "Admin";
} else {
if ($flag == 2) {
$tb = "Teacher";
} else {
if ($flag == 3) {
$tb = "Student";
} else {
$tb = "Staff";
}
}
}
$dt = $tb::where('loginid', '=', $loginid)->first();
$data['name'] = $dt->name;
$data['pic'] = $dt->profilepic;
$data['id'] = $loginid;
//Cards value
$data['students'] = Student::where('collegeid', '=', $collegeid)->count();
$data['teachers'] = Teacher::where('collegeid', '=', $collegeid)->count();
$data['subjects'] = Subject::where('collegeid', '=', $collegeid)->count();
$data['parents'] = $data['students'] * 2;
return View::make('pages.dashboard', array('data' => $data, 'flag' => $flag));
}
/**
* 計算課表
*/
public static function caculate($param)
{
// 設定執行時間
set_time_limit(60);
// 產生教室使用時間，提供排課使用
$classroom = Classroom::all();
foreach ($classroom as $classroomItem) {
$GLOBALS['classroomCourseTime'][$classroomItem->classroom_id] = str_replace('1', $classroomItem->count, $classroomItem->course_time);
}
// 取得教師排課需求，計算適應值用
$teacher = Teacher::where('course_time', '<>', str_repeat(0, 35))->get();
foreach ($teacher as $teacherItem) {
$GLOBALS['teacherRequire'][$teacherItem->teacher_id]['require'] = $teacherItem->course_time;
$GLOBALS['teacherRequire'][$teacherItem->teacher_id]['classes_id'] = $teacherItem->classes_id;
if ($teacherItem->classes_id != 0) {
$GLOBALS['teacherRequire'][$teacherItem->teacher_id]['courseTime'] = $teacherItem->classes->year->course_time;
}
}
// 產生課表，速度、計算適應值
$seed = self::_generateSeed($param['seedCount']);
// 發生錯誤，回傳錯誤結果
if ($seed[0] == 'error') {
return $seed;
}
// 進行粒子最佳化計算
$seedProgressHistory = array();
$extinctionTimes = 1;
while ($param['extinctionCount'] > 0) {
$withoutProgressCount = 0;
$bestSeed = self::_getBestSeed($seed);
$seedProgressHistory[] = number_format($bestSeed['fitness'], 2, '.', '');
while ($withoutProgressCount < $param['executeCount']) {
// 更新種子速度
self::_updateSeedV($seed, $bestSeed);
// 依照速度更新課表排課、計算適應值
$seed = self::_updateSeed($seed);
// 取得新的全域最佳值
$newBestSeed = self::_getBestSeed($seed);
// 判斷是否改進
if ($bestSeed['fitness'] < $newBestSeed['fitness']) {
$bestSeed = $newBestSeed;
$withoutProgressCount = 0;
$seedProgressHistory[] = number_format($bestSeed['fitness'], 2, '.', '') . '<sup class="progross"> 改進</sup>';
} else {
$withoutProgressCount++;
$seedProgressHistory[] = number_format($bestSeed['fitness'], 2, '.', '');
}
}
// 進行判斷是否改進毀滅結果
if (!isset($historyBestSeed) || $historyBestSeed['fitness'] < $bestSeed['fitness']) {
$historyBestSeed = $bestSeed;
}
$seedProgressHistory[] = '<strong>' . number_format($historyBestSeed['fitness'], 2, '.', '') . '<sup> 全域最佳</sup></strong>';
$seedProgressHistory[] = 'Extinction ' . $extinctionTimes;
$param['extinctionCount']--;
$extinctionTimes++;
}
file_put_contents(storage_path() . '\\result.json', json_encode($historyBestSeed['timetable']));
return $seedProgressHistory;
}
/**
* 同步更新教師的班級資料
*/
public static function syncTeacher()
{
$classes = Classes::find(self::$lastClassesId);
try {
$teacher = Teacher::where('classes_id', '=', $classes->classes_id)->update(array('classes_id' => 0));
if ($classes->teacher_id > 0) {
$teacher = Teacher::find($classes->teacher_id)->update(array('classes_id' => $classes->classes_id));
}
} catch (Exception $e) {
}
}
public function index()
{
$id = Auth::id();
$student = Student::where('id_user', '=', $id)->get()->first();
$teacher = Teacher::where('id_user', '=', $id)->get()->first();
if (isset($student)) {
return View::make('users.hello', compact('student'));
//
} else {
if (isset($teacher)) {
return View::make('users.hello', compact('teacher'));
//
}
}
}
public function store()
{
$title = Input::get('title');
$score = Input::get('minimunScore');
$numberOfquestions = Input::get('numberQuestions');
$Creator = Teacher::where('id_user', '=', Auth::id())->get()->first();
$exam = new Exam();
$exam->title = $title;
$exam->creator = $Creator->id;
$exam->score = $score;
$exam->save();
$ex = Exam::where('title', '=', $title)->get()->first();
$id = $ex->id;
return View::make('questions.create', compact('id', 'numberOfquestions'));
}
public function run()
{
//DB::table('exams')->delete();
$teacher = Teacher::where('first_name', '=', 'Luis')->get()->first();
$exam = new Exam();
$exam->title = 'Sumas basicas';
$exam->creator = $teacher->id;
$exam->score = 2;
$exam->save();
$teacher2 = Teacher::where('first_name', '=', 'Luis')->get()->first();
$exam2 = new Exam();
$exam2->title = 'Restas basicas';
$exam2->creator = $teacher2->id;
$exam2->score = 2;
$exam2->save();
}
return View::make('timetable')->with($viewData);
});
// 顯示教師排課清單
Route::get('view_title/{titleId}/{teacherId}', function ($titleId, $teacherId) {
$teacherList = $titleId == 'all' ? Teacher::orderBy('teacher_name') : Teacher::where('title_id', '=', $titleId)->orderBy('teacher_name');
$viewData['teacherList'] = $teacherList->get();
$viewData['titleList'] = Title::orderBy('title_name')->get();
$viewData['titleId'] = $titleId;
$viewData['teacher'] = Teacher::find($teacherId);
$viewData['teacherId'] = $teacherId;
$viewData['courseUnits'] = $viewData['teacher']->courseunit;
return View::make('timetable')->with($viewData);
});
// 顯示教師排課編輯畫面
Route::get('view_title/{titleId}/{teacherId}/{courseUnitId}', function ($titleId, $teacherId, $courseUnitId) {
$teacherList = $titleId == 'all' ? Teacher::orderBy('teacher_name') : Teacher::where('title_id', '=', $titleId)->orderBy('teacher_name');
$viewData['teacherList'] = $teacherList->get();
$viewData['titleList'] = Title::orderBy('title_name')->get();
$viewData['titleId'] = $titleId;
$viewData['teacher'] = Teacher::find($teacherId);
$viewData['teacherId'] = $teacherId;
$viewData['courseUnits'] = $viewData['teacher']->courseunit;
$viewData['courseUnit'] = Courseunit::find($courseUnitId);
return View::make('timetable')->with($viewData);
});
// 執行更新排課設定
Route::post('edit/{titleId}/{teacherId}/{courseUnitId}', function ($titleId, $teacherId, $courseUnitId) {
// 設定為編輯模式，方便驗證功能
$validator = FormValidator::courseUnit(array_merge(Input::all(), array('mode' => 'edit' . $courseUnitId)));
if ($validator->fails()) {
return Redirect::to('/timetable/view_title/' . $titleId . '/' . $teacherId . '/' . $courseUnitId)->withInput()->withErrors($validator)->with('message', '輸入錯誤，請檢查');
/**
* Performs teacher account authentification and returns boolean information about success.
* @param string $eamil teacher account e-mail address.
* @param string $password teacher account password in plain text form.
* @return boolean TRUE, if teacher authentification is successful, FALSE otherwise (i.e. bad e-mail of password).
*/
public function authenticate_teacher_login($email, $password)
{
$teacher = new Teacher();
$teacher->where('email', $email);
$teacher->where('password', sha1($password));
$teacher->get();
if ($teacher->exists()) {
$userdata = $teacher->to_array();
unset($userdata['password']);
unset($userdata['created']);
unset($userdata['updated']);
$this->CI->session->set_userdata(SESSION_AUTH_LOGIN_TEACHER, $userdata);
$this->validate_teacher_login_verification(TRUE);
return TRUE;
} else {
$this->validate_teacher_login_verification(FALSE);
$this->add_login_failed_record($email, self::ACCOUNT_TYPE_TEACHER);
return FALSE;
}
}
/**
* Remove the subjects of an University
*
* @return JSON Ajax
*/
public function drop()
{
if (Request::ajax()) {
$subject = Subject::find(Input::get('subject_id'));
foreach (Teacher::where('university_id', Auth::id())->get() as $teacher) {
if ($teacher->whereIn('subjects_id', array(new MongoId($subject->_id)))->count() > 0) {
return Response::json(Lang::get('add_subject.subject_used'));
}
}
$subject->delete();
return Response::json($subject->trashed() ? "00" : "99");
}
}
public function search_teachers()
{
if (Auth::check()) {
$data["inside_url"] = Config::get('app.inside_url');
$data["user"] = Session::get('user');
$data["actions"] = Session::get('actions');
if (in_array('side_listar_profesores', $data["actions"])) {
$data["search"] = Input::get('search');
$search_criteria = $data["search"];
$data["teachers_data"] = Teacher::where('names', 'LIKE', "%{$search_criteria}%")->orWhere('lastname', 'LIKE', "%{$search_criteria}%")->whereNull('deleted_at')->orderBy('lastname')->paginate(20);
return View::make('people/list_teachers', $data);
} else {
// Llamo a la función para registrar el log de auditoria
$log_description = "Se intentó acceder a la ruta '" . Request::path() . "' por el método '" . Request::method() . "'";
Helpers::registerLog(10, $log_description);
Session::flash('error', 'Usted no tiene permisos para realizar dicha acción.');
return Redirect::to('/dashboard');
}
} else {
return View::make('error/error');
}
}
/**
* 刪除職稱會讓該職稱教師title_id設定為0
*/
public function delete()
{
$classes = Teacher::where('title_id', '=', $this->title_id)->update(array('title_id' => 0));
parent::delete();
}
public function delete_teacher()
{
$this->output->set_content_type('application/json');
$this->usermanager->teacher_login_protected_redirect();
$url = $this->uri->ruri_to_assoc(3);
$teacher_id = isset($url['teacher_id']) ? intval($url['teacher_id']) : 0;
if ($teacher_id != 0) {
$this->_transaction_isolation();
$this->db->trans_begin();
$teacher = new Teacher();
$teacher->where('id !=', $this->usermanager->get_teacher_id())->get_by_id($teacher_id);
$teacher->delete();
if ($this->db->trans_status()) {
$this->db->trans_commit();
$this->output->set_output(json_encode(TRUE));
$this->_action_success();
} else {
$this->db->trans_rollback();
$this->output->set_output(json_encode(FALSE));
}
} else {
$this->output->set_output(json_encode(FALSE));
}
}
/**
* Function that return a teacher information array
*
* @return Array
*/
public function find()
{
if (Request::ajax()) {
$teacher = Teacher::where('email', Input::get('email'))->first();
return Response::json($teacher);
}
}
