AppointmentListModule::getCalendarItems()

Complexity

Conditions	1
Paths	1

Size

Total Lines	106
Code Lines	49

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
		function getCalendarItems($store, $entryid, $start, $end)
		{
			// Create mapping for restriction used properties which should not be send to the client.
			$properties = Array(
				"clipstart" => "PT_SYSTIME:PSETID_Appointment:0x8235",
				"clipend" => "PT_SYSTIME:PSETID_Appointment:0x8236",
			);
			$properties = getPropIdsFromStrings($store, $properties);

			$restriction =
				// OR
				//  - Either we want all appointments which fall within the given range
				//	- Or we want all recurring items which we manually check if an occurrence
				//	  exists which will fall inside the range
				Array(RES_OR,
					Array(
						// OR
						//	- Either we want all properties which fall inside the range (or overlap the range somewhere)
						//		(start < appointmentEnd && due > appointmentStart)
						//	- Or we want all zero-minute appointments which fall at the start of the restriction.
						// Note that this will effectively exclude any appointments which have an enddate on the restriction
						// start date, as those are not useful for us. Secondly, we exclude all zero-minute appointments
						// which fall on the end of the restriction as the restriction is <start, end].
						array(RES_OR,
							array(
								// AND
								//	- The AppointmentEnd must fall after the start of the range
								//	- The AppointmentStart must fall before the end of the range
								Array(RES_AND,
									Array(
										// start < appointmentEnd
										Array(RES_PROPERTY,
											Array(RELOP => RELOP_GT,
												ULPROPTAG => $this->properties["duedate"],
												VALUE => $start
											)
										),
										// due > appointmentStart
										Array(RES_PROPERTY,
											Array(RELOP => RELOP_LT,
												ULPROPTAG => $this->properties["startdate"],
												VALUE => $end
											)
										)
									)
								),
								// AND
								//	- The AppointmentStart equals the start of the range
								//	- The AppointmentEnd equals the start of the range
								// In other words the zero-minute appointments on the start of the range
								array(RES_AND,
									array(
										// appointmentStart == start
										array(RES_PROPERTY,
											Array(RELOP => RELOP_EQ,
												ULPROPTAG => $this->properties["startdate"],
												VALUE => $start
											)
										),
										// appointmentEnd == start
										array(RES_PROPERTY,
											Array(RELOP => RELOP_EQ,
												ULPROPTAG => $this->properties["duedate"],
												VALUE => $start
											)
										)
									)
								),
							)
						),
						//OR
						//(item[isRecurring] == true)
						Array(RES_AND,
							array(
						Array(RES_PROPERTY,
							Array(RELOP => RELOP_EQ,
								ULPROPTAG => $this->properties["recurring"],
								VALUE => true
							),
								),
								array(RES_AND,
									array(
										array(RES_PROPERTY,
											Array(RELOP => RELOP_GT,
												ULPROPTAG => $properties["clipend"],
												VALUE => $start
											)
										),
										array(RES_PROPERTY,
											Array(RELOP => RELOP_LT,
												ULPROPTAG => $properties["clipstart"],
												VALUE => $end
											)
										)
									)
								),
							)
						)
					)
			);// global OR

			$folder = mapi_msgstore_openentry($store, $entryid);
			$table = mapi_folder_getcontentstable($folder, MAPI_DEFERRED_ERRORS);
			$calendaritems = mapi_table_queryallrows($table, $this->properties, $restriction);

			return $this->processItems($calendaritems, $store, $entryid, $start, $end);
		}