FHC-Core/application/libraries/issues/plausichecks/IncomingOrGsFoerderrelevant.php

<?php

if (! defined('BASEPATH')) exit('No direct script access allowed');

require_once('PlausiChecker.php');

/**
 *
 */
class IncomingOrGsFoerderrelevant extends PlausiChecker
{
	public function executePlausiCheck($params)
	{
		$results = array();

		// get parameters from config
		$exkludierte_studiengang_kz = isset($this->_config['exkludierteStudiengaenge']) ? $this->_config['exkludierteStudiengaenge'] : null;

		// pass parameters needed for plausicheck
		$studiensemester_kurzbz = isset($params['studiensemester_kurzbz']) ? $params['studiensemester_kurzbz'] : null;
		$studiengang_kz = isset($params['studiengang_kz']) ? $params['studiengang_kz'] : null;

		// get all students failing the plausicheck
		$prestudentRes = $this->getIncomingOrGsFoerderrelevant(
			$studiensemester_kurzbz,
			$studiengang_kz,
			null,
			$exkludierte_studiengang_kz
		);

		if (isError($prestudentRes)) return $prestudentRes;

		if (hasData($prestudentRes))
		{
			$prestudents = getData($prestudentRes);

			// populate results with data necessary for writing issues
			foreach ($prestudents as $prestudent)
			{
				$results[] = array(
					'person_id' => $prestudent->person_id,
					'oe_kurzbz' => $prestudent->prestudent_stg_oe_kurzbz,
					'fehlertext_params' => array('prestudent_id' => $prestudent->prestudent_id),
					'resolution_params' => array('prestudent_id' => $prestudent->prestudent_id)
				);
			}
		}

		// return the results
		return success($results);
	}

	/**
	 * Incoming or gemeinsame Studien students should not receive funding (not be förderrelevant).
	 * @param studiensemester_kurzbz string check is to be executed for certain Studiensemester
	 * @param studiengang_kz int if check is to be executed for certain Studiengang
	 * @param prestudent_id int if check is to be executed only for one prestudent
	 * @param exkludierte_studiengang_kz array if certain Studiengänge have to be excluded from check
	 * @return object success or error
	 */
	public function getIncomingOrGsFoerderrelevant(
		$studiensemester_kurzbz = null,
		$studiengang_kz = null,
		$prestudent_id = null,
		$exkludierte_studiengang_kz = null
	) {
		$params = array();

		$qry = "
			SELECT
				DISTINCT ON(prestudent_id)
				pers.person_id,
				ps.prestudent_id,
				stg.oe_kurzbz AS prestudent_stg_oe_kurzbz
			FROM
				public.tbl_student stud
				JOIN public.tbl_benutzer ON(student_uid=uid)
				JOIN public.tbl_person pers USING(person_id)
				JOIN public.tbl_prestudent ps USING(prestudent_id)
				JOIN public.tbl_prestudentstatus status USING(prestudent_id)
				JOIN public.tbl_studiengang stg ON(stg.studiengang_kz=stud.studiengang_kz)
			WHERE
				(
					status.status_kurzbz = 'Incoming'
					OR EXISTS (
						SELECT 1
						FROM
							bis.tbl_mobilitaet
							JOIN public.tbl_prestudent USING(prestudent_id)
						WHERE
							prestudent_id = ps.prestudent_id
							AND gsstudientyp_kurzbz = 'Extern'
					)
				)
				AND (ps.foerderrelevant <> FALSE OR ps.foerderrelevant IS NULL)
				AND bismelden=TRUE
				AND stg.melderelevant";

		if (isset($studiensemester_kurzbz))
		{
			$qry .= " AND status.studiensemester_kurzbz = ?";
			$params[] = $studiensemester_kurzbz;
		}

		if (isset($studiengang_kz))
		{
			$qry .= " AND stg.studiengang_kz = ?";
			$params[] = $studiengang_kz;
		}

		if (isset($prestudent_id))
		{
			$qry .= " AND ps.prestudent_id = ?";
			$params[] = $prestudent_id;
		}

		if (isset($exkludierte_studiengang_kz) && !isEmptyArray($exkludierte_studiengang_kz))
		{
			$qry .= " AND stg.studiengang_kz NOT IN ?";
			$params[] = $exkludierte_studiengang_kz;
		}

		return $this->_db->execReadOnlyQuery($qry, $params);
	}
}