/**
* Remove the specified resource from storage.
*
* @param int $id
* @return Response
*/
public function destroy(Teacher $teacher)
{
if (!preg_match('/^img/', $teacher->image) && $teacher->image != "") {
unlink($teacher->image);
}
$teacher->delete();
}
/**
* Creates a new Teacher model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new Teacher();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', ['model' => $model]);
}
}
/**
* Run the database seeds.
*
* @return void
*/
public function run()
{
//
$faker = Faker::create();
foreach (range(1, 50) as $index) {
Teacher::create(['name' => $faker->name(), 'password' => $faker->sentence(), 'introduction' => $faker->sentence()]);
}
}
/**
* Display the specified resource.
*
* @param int $id
* @return Response
*/
public function show($id)
{
//
$teacher = Teacher::find($id);
if (!$teacher || !$teacher->status) {
return view('errors.404');
}
}
/**
*
*/
private function generateTeachers()
{
$genderList = array(Teacher::GENDER_MALE, Teacher::GENDER_FEMALE);
$prepareItemData = function ($itemNum) use($genderList) {
return ['Teacher Name ' . $itemNum, $genderList[rand(0, 1)], '+79260000' . rand(100, 999)];
};
$this->loadByPortion($prepareItemData, Teacher::tableName(), ['name', 'gender', 'phone'], $this->getConfig('teachers_num'));
}
/**
* Run the database seeds.
*
* @return void
*/
public function run()
{
//
$faker = Faker\Factory::create();
$teachers = Teacher::lists('id')->toarray();
$series = Series::lists('id')->toarray();
foreach (range(1, 50) as $index) {
Video::create(['title' => $faker->title, 'description' => $faker->sentence(10), 'video_url' => $faker->url, 'cover_url' => $faker->url, 'user_id' => $faker->randomElement($teachers), 'series_id' => $faker->randomElement($series), 'watch_count' => $faker->randomDigit(), 'reply_count' => $faker->randomDigit(), 'favorite_count' => $faker->randomDigit()]);
}
}
/**
* @param Post $post
* @return \Illuminate\View\View
*/
public function show(Post $post)
{
$teacher = Teacher::find($post->author_id);
$category_id = CategoryPost::wherePost_id($post->id)->first()->category_id;
$category = Category::find($category_id)->name;
$post['category_id'] = $category_id;
$post['category'] = $category;
$post['author'] = $teacher->name;
$post['fb'] = $teacher->fb;
if (!Auth::user()) {
$post->increment('views');
}
return $post;
}
/**
* @return SqlDataProvider[]
*/
public function findWhoHasMaxCommonStudents()
{
$selectedTeachersData = new SqlDataProvider(['sql' => "SELECT st1.teacher_id as t_id1, st2.teacher_id as t_id2, count(st1.student_id) as count FROM student_teacher as st1\nINNER JOIN student_teacher as st2\non st1.student_id=st2.student_id AND st1.teacher_id!=st2.teacher_id\nGROUP BY st1.teacher_id, st2.teacher_id\nORDER BY count DESC\nLIMIT 1;"]);
$selectedTeachersData = $selectedTeachersData->getModels();
if (!empty($selectedTeachersData[0]) && isset($selectedTeachersData[0]['t_id1']) && isset($selectedTeachersData[0]['t_id2'])) {
$tId1 = $selectedTeachersData[0]['t_id1'];
$tId2 = $selectedTeachersData[0]['t_id2'];
} else {
return array();
}
$commonStudents = new SqlDataProvider(['sql' => "SELECT s.* FROM student_teacher as st1\n LEFT JOIN student_teacher as st2 on st1.student_id=st2.student_id\nLEFT JOIN student as s on s.id=st1.student_id\nWHERE st1.teacher_id=:teacher1 AND st2.teacher_id=:teacher2;", 'params' => [':teacher1' => $tId1, ':teacher2' => $tId2]]);
$teachers = Teacher::find()->andWhere(['id' => $tId1])->orWhere(['id' => $tId2]);
return [$teachers, $commonStudents];
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Teacher::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['tchr_id' => $this->tchr_id, 'tchr_active' => $this->tchr_active]);
$query->andFilterWhere(['like', 'tchr_fname', $this->tchr_fname])->andFilterWhere(['like', 'tchr_lname', $this->tchr_lname])->andFilterWhere(['like', 'tchr_address', $this->tchr_address])->andFilterWhere(['like', 'tchr_postcode', $this->tchr_postcode])->andFilterWhere(['like', 'tchr_mobile', $this->tchr_mobile])->andFilterWhere(['like', 'tchr_phone', $this->tchr_phone])->andFilterWhere(['like', 'tchr_email', $this->tchr_email])->andFilterWhere(['like', 'tchr_disp_id', $this->tchr_disp_id]);
return $dataProvider;
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Teacher::find();
$dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => 100], 'sort' => ['defaultOrder' => ['name' => SORT_ASC]]]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id]);
$query->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'gender', $this->gender])->andFilterWhere(['like', 'phone', $this->phone]);
return $dataProvider;
}
/**
* Display the specified resource.
*
* @param int $id
* @return Response
*/
public function show($id)
{
$posts = Post::whereArchive_id($id)->paginate(Input::get('itemPerPage'));
for ($i = 0; $i < count($posts); $i++) {
$post = $posts[$i];
$post = array_except($post, array("body"));
$teacher = Teacher::find($post->author_id);
$category_id = CategoryPost::wherePost_id($post->id)->first()->category_id;
$category = Category::find($category_id)->name;
$post['category'] = $category;
$post['author'] = $teacher->name;
$post['fb'] = $teacher->fb;
$posts[$i] = $post;
}
return $posts;
}
public function actionView($id = null)
{
if (!$id) {
return $this->render('/site/error', ['name' => 'Bad request', 'message' => 'id is not defined']);
}
$message['class'] = '';
$message['text'] = '';
$model = new TeacherStudent();
$dataProvider = Teacher::find()->where(['id' => (int) $id]);
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
if (TeacherStudent::find()->where(['teacher_id' => $model->teacher_id, 'student_id' => $model->student_id])->count() == 0) {
$result = $model->save();
} else {
$message['class'] = 'danger';
$message['text'] = 'Ошибка. Пользователь с id ' . $model->student_id . ' уже назначен учителю с id ' . $model->teacher_id . '.';
}
if (isset($result) && $result === true) {
$message['class'] = 'success';
$message['text'] = 'Ваш запрос успешно выполнен. Пользователь с id ' . $model->student_id . ' назначен учителю с id ' . $model->teacher_id . '.';
}
}
return $this->render('view', ['dataProvider' => $dataProvider, 'model' => $model, 'message' => $message]);
}
public function getUserTeacher()
{
return $this->hasOne(Teacher::className(), ['tchr_id' => 'usr_type_id']);
}
/* @var $dataProvider yii\data\ActiveDataProvider */
$this->title = $title;
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="teacher-index">
<h1><?php
echo Html::encode($this->title);
?>
</h1>
<?php
if ($this->context->action->id == 'index') {
?>
<p>
<?php
echo Html::a('Добавить учителя', ['create'], ['class' => 'btn btn-success']);
?>
</p>
<?php
}
?>
<?php
echo GridView::widget(['dataProvider' => $dataProvider, 'columns' => [['class' => 'yii\\grid\\SerialColumn'], 'name', ['attribute' => 'gender', 'content' => function ($data) {
return $data->getGenderName();
}, 'filter' => Teacher::getGendersList()], 'phone', 'students_count', ['class' => 'yii\\grid\\ActionColumn']]]);
?>
</div>
/**
* @return \yii\db\ActiveQuery
*/
public function getTmTchr()
{
return $this->hasOne(Teacher::className(), ['tchr_id' => 'tm_tchr_id']);
}
/* @var $model app\models\Teacher */
/* @var $form yii\widgets\ActiveForm */
?>
<div class="teacher-form">
<?php
$form = ActiveForm::begin();
?>
<?php
echo $form->field($model, 'name')->textInput(['maxlength' => true]);
?>
<?php
echo $form->field($model, 'gender')->dropDownList(Teacher::getGendersList());
?>
<?php
echo $form->field($model, 'phone');
?>
<?php
$studentsList = Student::find()->select(['id', 'name as text'])->where(['id' => $model->students_list])->orderBy('text')->asArray()->all();
$data = [];
$studentsListIdsByName = [];
foreach ($studentsList as $student) {
$data[$student['id']] = $student;
$studentsListIdsByName[] = $student['id'];
}
$model->students_list = $studentsListIdsByName;
function getXoa($id)
{
$data['list_teachers'] = Teacher::findOrFail($id);
$data['list_teachers']->delete();
return redirect()->route('teacher');
}
/**
* @return \yii\db\ActiveQuery
*/
public function getTeacher()
{
return $this->hasOne(Teacher::className(), ['id' => 'teacher_id']);
}
/**
* @inheritdoc
*/
public function rules()
{
return [[['student_id', 'teacher_id'], 'required'], [['student_id', 'teacher_id'], 'integer'], ['student_id', 'exist', 'targetClass' => Student::className(), 'targetAttribute' => 'id', 'message' => 'Ученик с таким id не найден'], ['teacher_id', 'exist', 'targetClass' => Teacher::className(), 'targetAttribute' => 'id', 'message' => 'Учитель с таким id не найден']];
}
/**
* Имена любых двух учителей, у которых максимальное количество общих учеников, и список этих общих учеников.
* @return mixed
*/
public function actionTeachersWithMaxCommonStudents()
{
$title = 'Имена любых двух учителей, у которых максимальное количество общих учеников, и список этих общих учеников';
$twoTeachersMaxStudents = Teacher::getTwoHasMaxCommonStudents();
$teachers = Teacher::find()->where(['id' => $twoTeachersMaxStudents])->asArray()->all();
$teachersNames = ArrayHelper::getColumn($teachers, 'name');
$dataProvider = new ActiveDataProvider(['query' => Student::commonFromTwoTeachers($twoTeachersMaxStudents)]);
$dataProvider->setSort(['defaultOrder' => ['name' => SORT_ASC]]);
return $this->render('index', ['dataProvider' => $dataProvider, 'title' => $title, 'teachersNames' => $teachersNames]);
}
public function about()
{
$teachers = Teacher::all();
return view("pages.about")->with(["pageTitle" => "About", "teachers" => $teachers]);
}
echo $form->field($model, 'name')->textInput(['maxlength' => true]);
?>
<?php
echo $form->field($model, 'email')->textInput(['maxlength' => true]);
?>
<?php
echo $form->field($model, 'birth_dt')->widget(DatePicker::classname(), ['pluginOptions' => ['format' => 'dd-mm-yyyy', 'todayHighlight' => true]]);
?>
<?php
echo $form->field($model, 'level')->dropDownList($model->getLevelsArray());
?>
<?php
echo $form->field($model, 'teachers')->widget(Select2::classname(), ['data' => \app\models\Teacher::getItemsList(), 'options' => ['multiple' => true], 'pluginOptions' => ['allowClear' => true, 'tags' => false, 'tokenSeparators' => [','], 'maximumInputLength' => 255]]);
?>
<div class="form-group">
<?php
echo Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']);
?>
</div>
<?php
ActiveForm::end();
?>
</div>
/* @var $model app\models\UserTeacher */
/* @var $form yii\widgets\ActiveForm */
?>
<div class="user-teacher-form">
<?php
$form = ActiveForm::begin();
?>
<?php
if ($model->isNewRecord) {
?>
<?php
echo $form->field($model, 'usr_type_id')->dropDownList(ArrayHelper::map(Teacher::find()->asArray()->all(), 'tchr_id', 'tchr_fname'), ['prompt' => '-Choose a Teacher-']);
?>
<?php
}
?>
<?php
echo $form->field($model, 'usr_id')->textInput(['readonly' => !$model->isNewRecord]);
?>
<?php
echo $form->field($model, 'usr_name')->textInput(['maxlength' => true]);
?>
<?php
echo $form->field($model, 'usr_pass')->passwordInput(['readonly' => !$model->isNewRecord]);
/**
* Updates Teacher into database
*
* @param Teacher $teacher
* @param array $input
*
* @return Teacher
*/
public function update($teacher, $input)
{
$teacher->fill($input);
$teacher->save();
return $teacher;
}
public function index()
{
return Teacher::all();
}
/**
* @return \yii\db\ActiveQuery
*/
public function getTmTchrs()
{
return $this->hasMany(Teacher::className(), ['tchr_id' => 'tm_tchr_id'])->viaTable('teacher_matrix', ['tm_crs_id' => 'crs_id']);
}
/**
* Finds the Teacher model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Teacher the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Teacher::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getTeacherStudents()
{
return $this->hasMany(Teacher::className(), ['id' => 'teacher_id'])->viaTable('{{%teacher_student}}', ['student_id' => 'id']);
}
