library/classes/ClinicalTypes/Helper.php

   1 <?php
   2 // Copyright (C) 2011 Ken Chapple <ken@mi-squared.com>
   3 //
   4 // This program is free software; you can redistribute it and/or
   5 // modify it under the terms of the GNU General Public License
   6 // as published by the Free Software Foundation; either version 2
   7 // of the License, or (at your option) any later version.
   8 //
   9 require_once('ClinicalType.php');
  10
  11 class Helper
  12 {
  13     public static function checkAllergy($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  14     {
  15         return self::check(ClinicalType::ALLERGY, $subType, $patient, $beginDate, $endDate, $options);
  16     }
  17
  18     public static function checkDiagActive($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  19     {
  20         // TODO append options array
  21         return self::check(ClinicalType::DIAGNOSIS, $subType, $patient, $beginDate, $endDate, array( Diagnosis::OPTION_STATE => Diagnosis::STATE_ACTIVE ));
  22     }
  23
  24     public static function checkDiagInactive($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  25     {
  26         return self::check(ClinicalType::DIAGNOSIS, $subType, $patient, $beginDate, $endDate, array( Diagnosis::OPTION_STATE => Diagnosis::STATE_INACTIVE ));
  27     }
  28
  29     public static function checkDiagResolved($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  30     {
  31         return self::check(ClinicalType::DIAGNOSIS, $subType, $patient, $beginDate, $endDate, array( Diagnosis::OPTION_STATE => Diagnosis::STATE_RESOLVED ));
  32     }
  33
  34     public static function checkEncounter($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  35     {
  36         return self::check(ClinicalType::ENCOUNTER, $subType, $patient, $beginDate, $endDate, $options);
  37     }
  38
  39     public static function checkLab($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  40     {
  41         return self::check(ClinicalType::LAB_RESULT, $subType, $patient, $beginDate, $endDate, $options);
  42     }
  43
  44     public static function checkMed($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  45     {
  46         return self::check(ClinicalType::MEDICATION, $subType, $patient, $beginDate, $endDate, $options);
  47     }
  48
  49     public static function check($type, $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  50     {
  51         $typeObj = new $type( $subType );
  52         if ($typeObj instanceof ClinicalType) {
  53             if ($beginDate == null) {
  54                 $beginDate = $patient->dob;
  55             }
  56
  57             if ($endDate == null) {
  58                 $endDate = date("Y-m-d");
  59             }
  60
  61             return $typeObj->doPatientCheck($patient, $beginDate, $endDate, $options);
  62         } else {
  63             throw new Exception("Type must be a subclass of AbstractClinicalType");
  64         }
  65     }
  66
  67     public static function fetchEncounterDates($encounterType, RsPatient $patient, $beginDate = null, $endDate = null)
  68     {
  69         $encounter = new Encounter($encounterType);
  70         return $encounter->fetchDates($patient, $beginDate, $endDate);
  71     }
  72
  73     public static function checkAnyEncounter(RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  74     {
  75         $encounters = Encounter::getEncounterTypes();
  76         foreach ($encounters as $encounter) {
  77             if (self::checkEncounter($encounter, $patient, $beginDate, $endDate, $options)) {
  78                 return true;
  79             }
  80         }
  81
  82         return false;
  83     }
  84 }