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<?php |
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/** |
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* A class to abstract access to a Volunter System Shift. |
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* |
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* This class is the primary method to access shift information. |
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* |
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* @property string $_id The shift's ID |
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* @property string $departmentID The shift's department |
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* @property string $eventID The shift's event |
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* @property string $roleID The shift's role |
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* @property DateTime $startTime The shifts's starting time |
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* @property DateTime $endTime The shifts's ending time |
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* @property boolean $enabled Is the shift available for signup |
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* @property string $earlyLate The shift's Early Entry/Late Stay status |
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*/ |
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class VolunteerShift extends VolunteerObject |
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{ |
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protected static $deptCache = array(); |
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protected static $roleCache = array(); |
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protected static $eventCache = array(); |
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protected $mod = null; |
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protected $myStart = null; |
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protected $myEnd = null; |
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protected $modStart = null; |
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protected $modEnd = null; |
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protected $participantObj = null; |
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protected $webParticipantName = null; |
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public function __construct($shiftID, $dbData = null) |
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{ |
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parent::__construct($shiftID, $dbData, 'shifts', '_id'); |
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} |
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public function __get($propName) |
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{ |
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switch($propName) |
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{ |
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case 'modTime': |
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if($this->mod === null) |
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{ |
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$this->mod = new \DateInterval('PT'.strval($this->role->down_time).'H'); |
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} |
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return $this->mod; |
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case 'startTime': |
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if($this->myStart === null) |
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{ |
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$this->myStart = new \DateTime($this->dbData['startTime']); |
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} |
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return $this->myStart; |
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case 'startTimeWithMod': |
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if($this->modStart === null) |
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{ |
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$this->modStart = clone $this->startTime; |
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$this->modStart->sub($this->modTime); |
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} |
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return $this->modStart; |
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case 'endTime': |
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if($this->myEnd === null) |
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{ |
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$this->myEnd = new \DateTime($this->dbData['endTime']); |
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} |
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return $this->myEnd; |
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case 'endTimeWithMod': |
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if($this->modEnd === null) |
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{ |
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$this->modEnd = clone $this->endTime; |
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$this->modEnd->add($this->modTime); |
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} |
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return $this->modEnd; |
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case 'department': |
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if(!isset(self::$deptCache[$this->dbData['departmentID']])) |
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{ |
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self::$deptCache[$this->dbData['departmentID']] = new \VolunteerDepartment($this->dbData['departmentID']); |
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} |
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return self::$deptCache[$this->dbData['departmentID']]; |
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case 'role': |
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if(!isset(self::$roleCache[$this->dbData['roleID']])) |
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{ |
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self::$roleCache[$this->dbData['roleID']] = new \VolunteerRole($this->dbData['roleID']); |
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} |
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return self::$roleCache[$this->dbData['roleID']]; |
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case 'event': |
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if(!isset(self::$eventCache[$this->dbData['eventID']])) |
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{ |
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self::$eventCache[$this->dbData['eventID']] = new \VolunteerEvent($this->dbData['eventID']); |
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} |
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return self::$eventCache[$this->dbData['eventID']]; |
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case 'participantObj': |
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if($this->participantObj === null) |
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{ |
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if(isset($this->dbData['participant']) && $this->dbData['participant'] !== '' && $this->dbData['participant'] !== '/dev/null') |
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{ |
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$this->participantObj = new \VolunteerProfile($this->dbData['participant']); |
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} |
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else |
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{ |
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$this->participantObj = false; |
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} |
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} |
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return $this->participantObj; |
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case 'webParticipantName': |
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if($this->webParticipantName === null) |
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{ |
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if(isset($this->dbData['participant'])) |
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{ |
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$tmp = new \VolunteerProfile($this->dbData['participant']); |
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$this->webParticipantName = $tmp->getDisplayName(); |
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} |
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else |
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{ |
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$this->webParticipantName = ""; |
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} |
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} |
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return $this->webParticipantName; |
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case 'scheduleParticipantName': |
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if($this->scheduleParticipantName === null) |
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{ |
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if(isset($this->dbData['participant'])) |
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{ |
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$tmp = new \VolunteerProfile($this->dbData['participant']); |
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$this->scheduleParticipantName = $tmp->getDisplayName('paperName'); |
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} |
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else |
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{ |
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$this->scheduleParticipantName = ""; |
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} |
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} |
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return $this->scheduleParticipantName; |
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default: |
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return $this->dbData[$propName]; |
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} |
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} |
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public function isSame($shift) |
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{ |
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return $this->dbData['_id'] === $shift->dbData['_id']; |
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} |
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public function overlaps($shift) |
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{ |
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if($this->isSame($shift)) |
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{ |
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return false; |
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} |
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if($this->startTimeWithMod > $shift->startTimeWithMod && $this->startTimeWithMod < $shift->endTimeWithMod) |
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{ |
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return true; |
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} |
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if($this->endTimeWithMod < $shift->endTimeWithMod && $this->endTimeWithMod > $shift->startTimeWithMod) |
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{ |
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return true; |
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} |
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return false; |
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} |
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public function isFilled() |
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{ |
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return isset($this->dbData['status']) && ($this->dbData['status'] === 'pending' || $this->dbData['status'] === 'filled' || $this->dbData['status'] === 'groupPending'); |
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} |
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public function findOverlaps($uid, $shortCircuit = false) |
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{ |
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static $userShifts = null; |
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static $count = 0; |
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if($userShifts === null) |
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{ |
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$dataTable = DataSetFactory::getDataTableByNames('fvs', 'shifts'); |
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$filter = new \Data\Filter("participant eq '$uid'"); |
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$userShifts = $dataTable->read($filter); |
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$count = count($userShifts); |
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for($i = 0; $i < $count; $i++) |
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{ |
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$userShifts[$i] = new VolunteerShift(false, $userShifts[$i]); |
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} |
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} |
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$res = array(); |
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for($i = 0; $i < $count; $i++) |
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{ |
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if($this->overlaps($userShifts[$i])) |
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{ |
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if($shortCircuit === true) |
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{ |
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return true; |
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} |
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array_push($res, $userShifts[$i]); |
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} |
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} |
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if($shortCircuit === true) |
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{ |
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return false; |
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} |
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return $res; |
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} |
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public function makeCopy($dataTable) |
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{ |
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$tmp = $this->dbData; |
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unset($tmp['_id']); |
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$dataTable->create($tmp); |
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} |
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} |
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/* vim: set tabstop=4 shiftwidth=4 expandtab: */ |
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BurningFlipside /
VolunteerSystem
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