public function getSpecificBatchRegionCount($batch)
{
$batch = $batch * 100000;
$batchEnd = $batch + 100000;
$regionArray = [];
$programids = Program::whereNotIn('programid', array(62, 66, 38, 22))->where('degreelevel', 'U')->lists('programid');
$collegeDropouts = Studentdropout::whereIn('lastprogramid', $programids)->where('studentid', '>', $batch)->where('studentid', '<', $batchEnd)->get();
$luzon = 0;
$visayas = 0;
$mindanao = 0;
$unstated = 0;
$luzonRegions = ['NCR', 'I', 'CAR', 'II', 'III', 'IV', 'V'];
$visayasRegions = ['VI', 'VII', 'VIII'];
$mindanaoRegions = ['IX', 'X', 'XI', 'XII', 'XIII', 'ARMM'];
foreach ($collegeDropouts as $dropout) {
$regionHolder = Studentaddress::getOneRegion($dropout->studentid);
if (count($regionHolder) > 0) {
$regionCode = preg_replace('/\\s+/', '', $regionHolder->regioncode);
if (in_array($regionCode, $luzonRegions)) {
$luzon++;
} elseif (in_array($regionCode, $visayasRegions)) {
$visayas++;
} elseif (in_array($regionCode, $mindanaoRegions)) {
$mindanao++;
}
} else {
$unstated++;
}
}
$regionArray['Luzon'] = $luzon;
$regionArray['Visayas'] = $visayas;
$regionArray['Mindanao'] = $mindanao;
$regionArray['Unstated'] = $unstated;
return $regionArray;
}
public static function getOneRegion($studentId)
{
return Studentaddress::select('regions.regioncode')->join('cities', 'studentaddresses.cityid', '=', 'cities.cityid')->join('provinces', 'cities.provinceid', '=', 'provinces.provinceid')->join('regions', 'provinces.regionid', '=', 'regions.regionid')->where('studentaddresses.studentid', $studentId)->first();
}
public function seedRegion($batches, $allStudents)
{
$regions = ['VI', 'VII', 'VIII', 'IX', 'X', 'XI', 'XII', 'XIII', 'ARMM'];
foreach ($batches as $batch) {
$totalFar = 0;
$students = $allStudents[$batch];
foreach ($students as $student) {
$regionHolder = Studentaddress::getOneRegion($student->studentid);
if (count($regionHolder) > 0) {
if (in_array($regionHolder->regioncode, $regions)) {
$totalFar++;
}
}
}
$newCorrelation = new Correlation();
$newCorrelation->factorid = 4;
$newCorrelation->batch = $batch;
$newCorrelation->ratio = $totalFar / count($students);
$newCorrelation->save();
}
}
public function getSpecificBatchRegionCount($batch)
{
$batch = $batch * 100000;
$batchEnd = $batch + 100000;
$regionArray = [];
$programDropouts = Studentdropout::where('lastprogramid', $this->programid)->where('studentid', '>', $batch)->where('studentid', '<', $batchEnd)->get();
$luzon = 0;
$visayas = 0;
$mindanao = 0;
$unstated = 0;
$luzonRegions = ['NCR', 'I', 'CAR', 'II', 'III', 'IV', 'V'];
$visayasRegions = ['VI', 'VII', 'VIII'];
$mindanaoRegions = ['IX', 'X', 'XI', 'XII', 'XIII', 'ARMM'];
foreach ($programDropouts as $dropout) {
$regionHolder = Studentaddress::getOneRegion($dropout->studentid);
if (count($regionHolder) > 0) {
if (in_array($regionHolder->regioncode, $luzonRegions)) {
$luzon++;
} elseif (in_array($regionHolder->regioncode, $visayasRegions)) {
$visayas++;
} elseif (in_array($regionHolder->regioncode, $mindanaoRegions)) {
$mindanao++;
}
} else {
$unstated++;
}
}
$regionArray['Luzon'] = $luzon;
$regionArray['Visayas'] = $visayas;
$regionArray['Mindanao'] = $mindanao;
$regionArray['Unstated'] = $unstated;
return $regionArray;
}