public function actionFollowedprograms($id)
{
$followings = FollowerProgram::find()->where(['user_id' => $id])->all();
$following_programs_ids = ArrayHelper::getColumn($followings, 'program_id');
$query = ProgramRecord::find()->where(['id' => $following_programs_ids]);
$countQuery = clone $query;
$pages = new Pagination(['totalCount' => $countQuery->count()]);
$models = $query->offset($pages->offset)->limit($pages->limit)->all();
return $this->render('showFollowedPrograms', ['models' => $models, 'caller' => $id]);
}
public function suggestionsForPrograms()
{
$current_user = \Yii::$app->user->identity->getId();
$programsFollowedByCurrentUser = FollowerProgram::find()->where(['user_id' => $current_user])->all();
if (empty($programsFollowedByCurrentUser)) {
$programs = ProgramRecord::find()->all();
$scoresOfEachProgram = [];
$models = [];
foreach ($programs as $program) {
$follows = $program->noOfFollowers;
$likes = $program->noOLikes;
$dislikes = $program->noOfDislikes;
$score = 2 * $follows + $likes - 0.5 * $dislikes;
$scoresOfEachProgram[$program->id] = $score;
}
arsort($scoresOfEachProgram);
foreach (array_keys($scoresOfEachProgram) as $id) {
$program = ProgramRecord::findOne($id);
array_push($models, $program);
}
return $models;
} else {
$targetPrograms = [];
foreach ($programsFollowedByCurrentUser as $followedProgram) {
$allFollowersOfFollowedProgram = FollowerProgram::find()->where(['program_id' => $followedProgram->program_id])->all();
foreach ($allFollowersOfFollowedProgram as $singleFollowerOfFollowee) {
$followeesOfFollowerOfFolloweesOfCurrentUser = FollowerProgram::find()->where(['user_id' => $singleFollowerOfFollowee->user_id])->all();
foreach ($followeesOfFollowerOfFolloweesOfCurrentUser as $targetProgram) {
array_push($targetPrograms, $targetProgram);
}
}
}
$followingProgramsIds = ArrayHelper::getColumn($programsFollowedByCurrentUser, 'program_id');
$targetProgramsIds = ArrayHelper::getColumn($targetPrograms, 'program_id');
$resultProgramsIds = array_diff($targetProgramsIds, $followingProgramsIds);
$countOfPrograms = array_count_values($resultProgramsIds);
$scoresOfEachProgram = [];
foreach (array_unique($resultProgramsIds) as $programId) {
$followersOfProgram = FollowerProgram::find()->where(['program_id' => $programId])->all();
$firstWeight = count($followersOfProgram);
$secondWeight = $countOfPrograms[$programId];
$scoresOfEachProgram[$programId] = ($firstWeight + $secondWeight) / 2;
}
$models = [];
arsort($scoresOfEachProgram);
foreach (array_keys($scoresOfEachProgram) as $id) {
$program = ProgramRecord::findOne($id);
array_push($models, $program);
}
return $models;
}
}
use yii\helpers\Html;
$university = \common\models\university\UniversityRecord::findOne($university_id)->name;
$this->params['breadcrumbs'][] = $university;
?>
<!--1 Coulm horizontal listing-->
<div class="card-panel horizontal-listing no-padding search-class">
<div class="container-fluid">
<h4 class="black-text"><?php
echo $university;
?>
<i class="material-icons"></i></h4>
<hr>
<?php
foreach ($models as $model) {
$programs = \common\models\program\ProgramRecord::find()->where(['faculty_id' => $model->id]);
?>
<a>
<div class="row hoverable">
<div class="col-sm-4">
<img src="http://mdbootstrap.com/images/reg/reg%20(54).jpg" class="img-responsive z-depth-2">
</div>
<div class="col-sm-8">
<?php
$link_faculty = '<h5 class="title">' . $model->name . '</h5>';
echo Html::a($link_faculty, ['/program/index', 'university' => $university, 'faculty_id' => $model->id]);
?>
<ul class="list-inline item-details">
<li><i class="fa fa-clock-o"> 05/10/2015 | </i></li>
<li><a>Programs <?php
echo $programs->count();
