library/classes/ClinicalTypes/Helper.php

   1 <?php
   2
   3 // Copyright (C) 2011 Ken Chapple <ken@mi-squared.com>
   4 //
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9 //
  10 require_once('ClinicalType.php');
  11
  12 class Helper
  13 {
  14     public static function checkAllergy($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  15     {
  16         return self::check(ClinicalType::ALLERGY, $subType, $patient, $beginDate, $endDate, $options);
  17     }
  18
  19     public static function checkDiagActive($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  20     {
  21         // TODO append options array
  22         return self::check(ClinicalType::DIAGNOSIS, $subType, $patient, $beginDate, $endDate, array( Diagnosis::OPTION_STATE => Diagnosis::STATE_ACTIVE ));
  23     }
  24
  25     public static function checkDiagInactive($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  26     {
  27         return self::check(ClinicalType::DIAGNOSIS, $subType, $patient, $beginDate, $endDate, array( Diagnosis::OPTION_STATE => Diagnosis::STATE_INACTIVE ));
  28     }
  29
  30     public static function checkDiagResolved($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  31     {
  32         return self::check(ClinicalType::DIAGNOSIS, $subType, $patient, $beginDate, $endDate, array( Diagnosis::OPTION_STATE => Diagnosis::STATE_RESOLVED ));
  33     }
  34
  35     public static function checkEncounter($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  36     {
  37         return self::check(ClinicalType::ENCOUNTER, $subType, $patient, $beginDate, $endDate, $options);
  38     }
  39
  40     public static function checkLab($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  41     {
  42         return self::check(ClinicalType::LAB_RESULT, $subType, $patient, $beginDate, $endDate, $options);
  43     }
  44
  45     public static function checkMed($subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  46     {
  47         return self::check(ClinicalType::MEDICATION, $subType, $patient, $beginDate, $endDate, $options);
  48     }
  49
  50     public static function check($type, $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  51     {
  52         $typeObj = new $type($subType);
  53         if ($typeObj instanceof ClinicalType) {
  54             if ($beginDate == null) {
  55                 $beginDate = $patient->dob;
  56             }
  57
  58             if ($endDate == null) {
  59                 $endDate = date("Y-m-d");
  60             }
  61
  62             return $typeObj->doPatientCheck($patient, $beginDate, $endDate, $options);
  63         } else {
  64             throw new Exception("Type must be a subclass of AbstractClinicalType");
  65         }
  66     }
  67
  68     public static function fetchEncounterDates($encounterType, RsPatient $patient, $beginDate = null, $endDate = null)
  69     {
  70         $encounter = new Encounter($encounterType);
  71         return $encounter->fetchDates($patient, $beginDate, $endDate);
  72     }
  73
  74     public static function checkAnyEncounter(RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  75     {
  76         $encounters = Encounter::getEncounterTypes();
  77         foreach ($encounters as $encounter) {
  78             if (self::checkEncounter($encounter, $patient, $beginDate, $endDate, $options)) {
  79                 return true;
  80             }
  81         }
  82
  83         return false;
  84     }
  85 }