forked from friendica/friendica-addons
665 lines
24 KiB
PHP
665 lines
24 KiB
PHP
<?php
|
|
|
|
use Sabre\VObject;
|
|
|
|
/**
|
|
* PDO CalDAV backend
|
|
*
|
|
* This backend is used to store calendar-data in a PDO database, such as
|
|
* sqlite or MySQL
|
|
*
|
|
* @package Sabre
|
|
* @subpackage CalDAV
|
|
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
|
|
* @author Evert Pot (http://www.rooftopsolutions.nl/)
|
|
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
|
|
*/
|
|
class Sabre_CalDAV_Backend_PDO extends Sabre_CalDAV_Backend_Abstract {
|
|
|
|
/**
|
|
* We need to specify a max date, because we need to stop *somewhere*
|
|
*
|
|
* On 32 bit system the maximum for a signed integer is 2147483647, so
|
|
* MAX_DATE cannot be higher than date('Y-m-d', 2147483647) which results
|
|
* in 2038-01-19 to avoid problems when the date is converted
|
|
* to a unix timestamp.
|
|
*/
|
|
const MAX_DATE = '2038-01-01';
|
|
|
|
/**
|
|
* pdo
|
|
*
|
|
* @var PDO
|
|
*/
|
|
protected $pdo;
|
|
|
|
/**
|
|
* The table name that will be used for calendars
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $calendarTableName;
|
|
|
|
/**
|
|
* The table name that will be used for calendar objects
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $calendarObjectTableName;
|
|
|
|
/**
|
|
* List of CalDAV properties, and how they map to database fieldnames
|
|
*
|
|
* Add your own properties by simply adding on to this array
|
|
*
|
|
* @var array
|
|
*/
|
|
public $propertyMap = array(
|
|
'{DAV:}displayname' => 'displayname',
|
|
'{urn:ietf:params:xml:ns:caldav}calendar-description' => 'description',
|
|
'{urn:ietf:params:xml:ns:caldav}calendar-timezone' => 'timezone',
|
|
'{http://apple.com/ns/ical/}calendar-order' => 'calendarorder',
|
|
'{http://apple.com/ns/ical/}calendar-color' => 'calendarcolor',
|
|
);
|
|
|
|
/**
|
|
* Creates the backend
|
|
*
|
|
* @param PDO $pdo
|
|
* @param string $calendarTableName
|
|
* @param string $calendarObjectTableName
|
|
*/
|
|
public function __construct(PDO $pdo, $calendarTableName = 'calendars', $calendarObjectTableName = 'calendarobjects') {
|
|
|
|
$this->pdo = $pdo;
|
|
$this->calendarTableName = $calendarTableName;
|
|
$this->calendarObjectTableName = $calendarObjectTableName;
|
|
|
|
}
|
|
|
|
/**
|
|
* Returns a list of calendars for a principal.
|
|
*
|
|
* Every project is an array with the following keys:
|
|
* * id, a unique id that will be used by other functions to modify the
|
|
* calendar. This can be the same as the uri or a database key.
|
|
* * uri, which the basename of the uri with which the calendar is
|
|
* accessed.
|
|
* * principaluri. The owner of the calendar. Almost always the same as
|
|
* principalUri passed to this method.
|
|
*
|
|
* Furthermore it can contain webdav properties in clark notation. A very
|
|
* common one is '{DAV:}displayname'.
|
|
*
|
|
* @param string $principalUri
|
|
* @return array
|
|
*/
|
|
public function getCalendarsForUser($principalUri) {
|
|
|
|
$fields = array_values($this->propertyMap);
|
|
$fields[] = 'id';
|
|
$fields[] = 'uri';
|
|
$fields[] = 'ctag';
|
|
$fields[] = 'components';
|
|
$fields[] = 'principaluri';
|
|
|
|
// Making fields a comma-delimited list
|
|
$fields = implode(', ', $fields);
|
|
$stmt = $this->pdo->prepare("SELECT " . $fields . " FROM ".$this->calendarTableName." WHERE principaluri = ? ORDER BY calendarorder ASC");
|
|
$stmt->execute(array($principalUri));
|
|
|
|
$calendars = array();
|
|
while($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
|
|
|
|
$components = array();
|
|
if ($row['components']) {
|
|
$components = explode(',',$row['components']);
|
|
}
|
|
|
|
$calendar = array(
|
|
'id' => $row['id'],
|
|
'uri' => $row['uri'],
|
|
'principaluri' => $row['principaluri'],
|
|
'{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}getctag' => $row['ctag']?$row['ctag']:'0',
|
|
'{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}supported-calendar-component-set' => new Sabre_CalDAV_Property_SupportedCalendarComponentSet($components),
|
|
);
|
|
|
|
|
|
foreach($this->propertyMap as $xmlName=>$dbName) {
|
|
$calendar[$xmlName] = $row[$dbName];
|
|
}
|
|
|
|
$calendars[] = $calendar;
|
|
|
|
}
|
|
|
|
return $calendars;
|
|
|
|
}
|
|
|
|
/**
|
|
* Creates a new calendar for a principal.
|
|
*
|
|
* If the creation was a success, an id must be returned that can be used to reference
|
|
* this calendar in other methods, such as updateCalendar
|
|
*
|
|
* @param string $principalUri
|
|
* @param string $calendarUri
|
|
* @param array $properties
|
|
* @return string
|
|
*/
|
|
public function createCalendar($principalUri, $calendarUri, array $properties) {
|
|
|
|
$fieldNames = array(
|
|
'principaluri',
|
|
'uri',
|
|
'ctag',
|
|
);
|
|
$values = array(
|
|
':principaluri' => $principalUri,
|
|
':uri' => $calendarUri,
|
|
':ctag' => 1,
|
|
);
|
|
|
|
// Default value
|
|
$sccs = '{urn:ietf:params:xml:ns:caldav}supported-calendar-component-set';
|
|
$fieldNames[] = 'components';
|
|
if (!isset($properties[$sccs])) {
|
|
$values[':components'] = 'VEVENT,VTODO';
|
|
} else {
|
|
if (!($properties[$sccs] instanceof Sabre_CalDAV_Property_SupportedCalendarComponentSet)) {
|
|
throw new Sabre_DAV_Exception('The ' . $sccs . ' property must be of type: Sabre_CalDAV_Property_SupportedCalendarComponentSet');
|
|
}
|
|
$values[':components'] = implode(',',$properties[$sccs]->getValue());
|
|
}
|
|
|
|
foreach($this->propertyMap as $xmlName=>$dbName) {
|
|
if (isset($properties[$xmlName])) {
|
|
|
|
$values[':' . $dbName] = $properties[$xmlName];
|
|
$fieldNames[] = $dbName;
|
|
}
|
|
}
|
|
|
|
$stmt = $this->pdo->prepare("INSERT INTO ".$this->calendarTableName." (".implode(', ', $fieldNames).") VALUES (".implode(', ',array_keys($values)).")");
|
|
$stmt->execute($values);
|
|
|
|
return $this->pdo->lastInsertId();
|
|
|
|
}
|
|
|
|
/**
|
|
* Updates properties for a calendar.
|
|
*
|
|
* The mutations array uses the propertyName in clark-notation as key,
|
|
* and the array value for the property value. In the case a property
|
|
* should be deleted, the property value will be null.
|
|
*
|
|
* This method must be atomic. If one property cannot be changed, the
|
|
* entire operation must fail.
|
|
*
|
|
* If the operation was successful, true can be returned.
|
|
* If the operation failed, false can be returned.
|
|
*
|
|
* Deletion of a non-existent property is always successful.
|
|
*
|
|
* Lastly, it is optional to return detailed information about any
|
|
* failures. In this case an array should be returned with the following
|
|
* structure:
|
|
*
|
|
* array(
|
|
* 403 => array(
|
|
* '{DAV:}displayname' => null,
|
|
* ),
|
|
* 424 => array(
|
|
* '{DAV:}owner' => null,
|
|
* )
|
|
* )
|
|
*
|
|
* In this example it was forbidden to update {DAV:}displayname.
|
|
* (403 Forbidden), which in turn also caused {DAV:}owner to fail
|
|
* (424 Failed Dependency) because the request needs to be atomic.
|
|
*
|
|
* @param string $calendarId
|
|
* @param array $mutations
|
|
* @return bool|array
|
|
*/
|
|
public function updateCalendar($calendarId, array $mutations) {
|
|
|
|
$newValues = array();
|
|
$result = array(
|
|
200 => array(), // Ok
|
|
403 => array(), // Forbidden
|
|
424 => array(), // Failed Dependency
|
|
);
|
|
|
|
$hasError = false;
|
|
|
|
foreach($mutations as $propertyName=>$propertyValue) {
|
|
|
|
// We don't know about this property.
|
|
if (!isset($this->propertyMap[$propertyName])) {
|
|
$hasError = true;
|
|
$result[403][$propertyName] = null;
|
|
unset($mutations[$propertyName]);
|
|
continue;
|
|
}
|
|
|
|
$fieldName = $this->propertyMap[$propertyName];
|
|
$newValues[$fieldName] = $propertyValue;
|
|
|
|
}
|
|
|
|
// If there were any errors we need to fail the request
|
|
if ($hasError) {
|
|
// Properties has the remaining properties
|
|
foreach($mutations as $propertyName=>$propertyValue) {
|
|
$result[424][$propertyName] = null;
|
|
}
|
|
|
|
// Removing unused statuscodes for cleanliness
|
|
foreach($result as $status=>$properties) {
|
|
if (is_array($properties) && count($properties)===0) unset($result[$status]);
|
|
}
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
// Success
|
|
|
|
// Now we're generating the sql query.
|
|
$valuesSql = array();
|
|
foreach($newValues as $fieldName=>$value) {
|
|
$valuesSql[] = $fieldName . ' = ?';
|
|
}
|
|
$valuesSql[] = 'ctag = ctag + 1';
|
|
|
|
$stmt = $this->pdo->prepare("UPDATE " . $this->calendarTableName . " SET " . implode(', ',$valuesSql) . " WHERE id = ?");
|
|
$newValues['id'] = $calendarId;
|
|
$stmt->execute(array_values($newValues));
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
/**
|
|
* Delete a calendar and all it's objects
|
|
*
|
|
* @param string $calendarId
|
|
* @return void
|
|
*/
|
|
public function deleteCalendar($calendarId) {
|
|
|
|
$stmt = $this->pdo->prepare('DELETE FROM '.$this->calendarObjectTableName.' WHERE calendarid = ?');
|
|
$stmt->execute(array($calendarId));
|
|
|
|
$stmt = $this->pdo->prepare('DELETE FROM '.$this->calendarTableName.' WHERE id = ?');
|
|
$stmt->execute(array($calendarId));
|
|
|
|
}
|
|
|
|
/**
|
|
* Returns all calendar objects within a calendar.
|
|
*
|
|
* Every item contains an array with the following keys:
|
|
* * id - unique identifier which will be used for subsequent updates
|
|
* * calendardata - The iCalendar-compatible calendar data
|
|
* * uri - a unique key which will be used to construct the uri. This can be any arbitrary string.
|
|
* * lastmodified - a timestamp of the last modification time
|
|
* * etag - An arbitrary string, surrounded by double-quotes. (e.g.:
|
|
* ' "abcdef"')
|
|
* * calendarid - The calendarid as it was passed to this function.
|
|
* * size - The size of the calendar objects, in bytes.
|
|
*
|
|
* Note that the etag is optional, but it's highly encouraged to return for
|
|
* speed reasons.
|
|
*
|
|
* The calendardata is also optional. If it's not returned
|
|
* 'getCalendarObject' will be called later, which *is* expected to return
|
|
* calendardata.
|
|
*
|
|
* If neither etag or size are specified, the calendardata will be
|
|
* used/fetched to determine these numbers. If both are specified the
|
|
* amount of times this is needed is reduced by a great degree.
|
|
*
|
|
* @param string $calendarId
|
|
* @return array
|
|
*/
|
|
public function getCalendarObjects($calendarId) {
|
|
|
|
$stmt = $this->pdo->prepare('SELECT id, uri, lastmodified, etag, calendarid, size FROM '.$this->calendarObjectTableName.' WHERE calendarid = ?');
|
|
$stmt->execute(array($calendarId));
|
|
|
|
$result = array();
|
|
foreach($stmt->fetchAll(\PDO::FETCH_ASSOC) as $row) {
|
|
$result[] = array(
|
|
'id' => $row['id'],
|
|
'uri' => $row['uri'],
|
|
'lastmodified' => $row['lastmodified'],
|
|
'etag' => '"' . $row['etag'] . '"',
|
|
'calendarid' => $row['calendarid'],
|
|
'size' => (int)$row['size'],
|
|
);
|
|
}
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
/**
|
|
* Returns information from a single calendar object, based on it's object
|
|
* uri.
|
|
*
|
|
* The returned array must have the same keys as getCalendarObjects. The
|
|
* 'calendardata' object is required here though, while it's not required
|
|
* for getCalendarObjects.
|
|
*
|
|
* @param string $calendarId
|
|
* @param string $objectUri
|
|
* @return array
|
|
*/
|
|
public function getCalendarObject($calendarId,$objectUri) {
|
|
|
|
$stmt = $this->pdo->prepare('SELECT id, uri, lastmodified, etag, calendarid, size, calendardata FROM '.$this->calendarObjectTableName.' WHERE calendarid = ? AND uri = ?');
|
|
$stmt->execute(array($calendarId, $objectUri));
|
|
$row = $stmt->fetch(\PDO::FETCH_ASSOC);
|
|
|
|
if(!$row) return null;
|
|
|
|
return array(
|
|
'id' => $row['id'],
|
|
'uri' => $row['uri'],
|
|
'lastmodified' => $row['lastmodified'],
|
|
'etag' => '"' . $row['etag'] . '"',
|
|
'calendarid' => $row['calendarid'],
|
|
'size' => (int)$row['size'],
|
|
'calendardata' => $row['calendardata'],
|
|
);
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
* Creates a new calendar object.
|
|
*
|
|
* It is possible return an etag from this function, which will be used in
|
|
* the response to this PUT request. Note that the ETag must be surrounded
|
|
* by double-quotes.
|
|
*
|
|
* However, you should only really return this ETag if you don't mangle the
|
|
* calendar-data. If the result of a subsequent GET to this object is not
|
|
* the exact same as this request body, you should omit the ETag.
|
|
*
|
|
* @param mixed $calendarId
|
|
* @param string $objectUri
|
|
* @param string $calendarData
|
|
* @return string|null
|
|
*/
|
|
public function createCalendarObject($calendarId,$objectUri,$calendarData) {
|
|
|
|
$extraData = $this->getDenormalizedData($calendarData);
|
|
|
|
$stmt = $this->pdo->prepare('INSERT INTO '.$this->calendarObjectTableName.' (calendarid, uri, calendardata, lastmodified, etag, size, componenttype, firstoccurence, lastoccurence) VALUES (?,?,?,?,?,?,?,?,?)');
|
|
$stmt->execute(array(
|
|
$calendarId,
|
|
$objectUri,
|
|
$calendarData,
|
|
time(),
|
|
$extraData['etag'],
|
|
$extraData['size'],
|
|
$extraData['componentType'],
|
|
$extraData['firstOccurence'],
|
|
$extraData['lastOccurence'],
|
|
));
|
|
$stmt = $this->pdo->prepare('UPDATE '.$this->calendarTableName.' SET ctag = ctag + 1 WHERE id = ?');
|
|
$stmt->execute(array($calendarId));
|
|
|
|
return '"' . $extraData['etag'] . '"';
|
|
|
|
}
|
|
|
|
/**
|
|
* Updates an existing calendarobject, based on it's uri.
|
|
*
|
|
* It is possible return an etag from this function, which will be used in
|
|
* the response to this PUT request. Note that the ETag must be surrounded
|
|
* by double-quotes.
|
|
*
|
|
* However, you should only really return this ETag if you don't mangle the
|
|
* calendar-data. If the result of a subsequent GET to this object is not
|
|
* the exact same as this request body, you should omit the ETag.
|
|
*
|
|
* @param mixed $calendarId
|
|
* @param string $objectUri
|
|
* @param string $calendarData
|
|
* @return string|null
|
|
*/
|
|
public function updateCalendarObject($calendarId,$objectUri,$calendarData) {
|
|
|
|
$extraData = $this->getDenormalizedData($calendarData);
|
|
|
|
$stmt = $this->pdo->prepare('UPDATE '.$this->calendarObjectTableName.' SET calendardata = ?, lastmodified = ?, etag = ?, size = ?, componenttype = ?, firstoccurence = ?, lastoccurence = ? WHERE calendarid = ? AND uri = ?');
|
|
$stmt->execute(array($calendarData,time(), $extraData['etag'], $extraData['size'], $extraData['componentType'], $extraData['firstOccurence'], $extraData['lastOccurence'] ,$calendarId,$objectUri));
|
|
$stmt = $this->pdo->prepare('UPDATE '.$this->calendarTableName.' SET ctag = ctag + 1 WHERE id = ?');
|
|
$stmt->execute(array($calendarId));
|
|
|
|
return '"' . $extraData['etag'] . '"';
|
|
|
|
}
|
|
|
|
/**
|
|
* Parses some information from calendar objects, used for optimized
|
|
* calendar-queries.
|
|
*
|
|
* Returns an array with the following keys:
|
|
* * etag
|
|
* * size
|
|
* * componentType
|
|
* * firstOccurence
|
|
* * lastOccurence
|
|
*
|
|
* @param string $calendarData
|
|
* @return array
|
|
*/
|
|
protected function getDenormalizedData($calendarData) {
|
|
|
|
$vObject = VObject\Reader::read($calendarData);
|
|
$componentType = null;
|
|
$component = null;
|
|
$firstOccurence = null;
|
|
$lastOccurence = null;
|
|
foreach($vObject->getComponents() as $component) {
|
|
if ($component->name!=='VTIMEZONE') {
|
|
$componentType = $component->name;
|
|
break;
|
|
}
|
|
}
|
|
if (!$componentType) {
|
|
throw new Sabre_DAV_Exception_BadRequest('Calendar objects must have a VJOURNAL, VEVENT or VTODO component');
|
|
}
|
|
if ($componentType === 'VEVENT') {
|
|
$firstOccurence = $component->DTSTART->getDateTime()->getTimeStamp();
|
|
// Finding the last occurence is a bit harder
|
|
if (!isset($component->RRULE)) {
|
|
if (isset($component->DTEND)) {
|
|
$lastOccurence = $component->DTEND->getDateTime()->getTimeStamp();
|
|
} elseif (isset($component->DURATION)) {
|
|
$endDate = clone $component->DTSTART->getDateTime();
|
|
$endDate->add(VObject\DateTimeParser::parse($component->DURATION->value));
|
|
$lastOccurence = $endDate->getTimeStamp();
|
|
} elseif ($component->DTSTART->getDateType()===VObject\Property\DateTime::DATE) {
|
|
$endDate = clone $component->DTSTART->getDateTime();
|
|
$endDate->modify('+1 day');
|
|
$lastOccurence = $endDate->getTimeStamp();
|
|
} else {
|
|
$lastOccurence = $firstOccurence;
|
|
}
|
|
} else {
|
|
$it = new VObject\RecurrenceIterator($vObject, (string)$component->UID);
|
|
$maxDate = new DateTime(self::MAX_DATE);
|
|
if ($it->isInfinite()) {
|
|
$lastOccurence = $maxDate->getTimeStamp();
|
|
} else {
|
|
$end = $it->getDtEnd();
|
|
while($it->valid() && $end < $maxDate) {
|
|
$end = $it->getDtEnd();
|
|
$it->next();
|
|
|
|
}
|
|
$lastOccurence = $end->getTimeStamp();
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
return array(
|
|
'etag' => md5($calendarData),
|
|
'size' => strlen($calendarData),
|
|
'componentType' => $componentType,
|
|
'firstOccurence' => $firstOccurence,
|
|
'lastOccurence' => $lastOccurence,
|
|
);
|
|
|
|
}
|
|
|
|
/**
|
|
* Deletes an existing calendar object.
|
|
*
|
|
* @param string $calendarId
|
|
* @param string $objectUri
|
|
* @return void
|
|
*/
|
|
public function deleteCalendarObject($calendarId,$objectUri) {
|
|
|
|
$stmt = $this->pdo->prepare('DELETE FROM '.$this->calendarObjectTableName.' WHERE calendarid = ? AND uri = ?');
|
|
$stmt->execute(array($calendarId,$objectUri));
|
|
$stmt = $this->pdo->prepare('UPDATE '. $this->calendarTableName .' SET ctag = ctag + 1 WHERE id = ?');
|
|
$stmt->execute(array($calendarId));
|
|
|
|
}
|
|
|
|
/**
|
|
* Performs a calendar-query on the contents of this calendar.
|
|
*
|
|
* The calendar-query is defined in RFC4791 : CalDAV. Using the
|
|
* calendar-query it is possible for a client to request a specific set of
|
|
* object, based on contents of iCalendar properties, date-ranges and
|
|
* iCalendar component types (VTODO, VEVENT).
|
|
*
|
|
* This method should just return a list of (relative) urls that match this
|
|
* query.
|
|
*
|
|
* The list of filters are specified as an array. The exact array is
|
|
* documented by Sabre_CalDAV_CalendarQueryParser.
|
|
*
|
|
* Note that it is extremely likely that getCalendarObject for every path
|
|
* returned from this method will be called almost immediately after. You
|
|
* may want to anticipate this to speed up these requests.
|
|
*
|
|
* This method provides a default implementation, which parses *all* the
|
|
* iCalendar objects in the specified calendar.
|
|
*
|
|
* This default may well be good enough for personal use, and calendars
|
|
* that aren't very large. But if you anticipate high usage, big calendars
|
|
* or high loads, you are strongly adviced to optimize certain paths.
|
|
*
|
|
* The best way to do so is override this method and to optimize
|
|
* specifically for 'common filters'.
|
|
*
|
|
* Requests that are extremely common are:
|
|
* * requests for just VEVENTS
|
|
* * requests for just VTODO
|
|
* * requests with a time-range-filter on a VEVENT.
|
|
*
|
|
* ..and combinations of these requests. It may not be worth it to try to
|
|
* handle every possible situation and just rely on the (relatively
|
|
* easy to use) CalendarQueryValidator to handle the rest.
|
|
*
|
|
* Note that especially time-range-filters may be difficult to parse. A
|
|
* time-range filter specified on a VEVENT must for instance also handle
|
|
* recurrence rules correctly.
|
|
* A good example of how to interprete all these filters can also simply
|
|
* be found in Sabre_CalDAV_CalendarQueryFilter. This class is as correct
|
|
* as possible, so it gives you a good idea on what type of stuff you need
|
|
* to think of.
|
|
*
|
|
* This specific implementation (for the PDO) backend optimizes filters on
|
|
* specific components, and VEVENT time-ranges.
|
|
*
|
|
* @param string $calendarId
|
|
* @param array $filters
|
|
* @return array
|
|
*/
|
|
public function calendarQuery($calendarId, array $filters) {
|
|
|
|
$result = array();
|
|
$validator = new Sabre_CalDAV_CalendarQueryValidator();
|
|
|
|
$componentType = null;
|
|
$requirePostFilter = true;
|
|
$timeRange = null;
|
|
|
|
// if no filters were specified, we don't need to filter after a query
|
|
if (!$filters['prop-filters'] && !$filters['comp-filters']) {
|
|
$requirePostFilter = false;
|
|
}
|
|
|
|
// Figuring out if there's a component filter
|
|
if (count($filters['comp-filters']) > 0 && !$filters['comp-filters'][0]['is-not-defined']) {
|
|
$componentType = $filters['comp-filters'][0]['name'];
|
|
|
|
// Checking if we need post-filters
|
|
if (!$filters['prop-filters'] && !$filters['comp-filters'][0]['comp-filters'] && !$filters['comp-filters'][0]['time-range'] && !$filters['comp-filters'][0]['prop-filters']) {
|
|
$requirePostFilter = false;
|
|
}
|
|
// There was a time-range filter
|
|
if ($componentType == 'VEVENT' && isset($filters['comp-filters'][0]['time-range'])) {
|
|
$timeRange = $filters['comp-filters'][0]['time-range'];
|
|
}
|
|
|
|
}
|
|
|
|
if ($requirePostFilter) {
|
|
$query = "SELECT uri, calendardata FROM ".$this->calendarObjectTableName." WHERE calendarid = :calendarid";
|
|
} else {
|
|
$query = "SELECT uri FROM ".$this->calendarObjectTableName." WHERE calendarid = :calendarid";
|
|
}
|
|
|
|
$values = array(
|
|
'calendarid' => $calendarId,
|
|
);
|
|
|
|
if ($componentType) {
|
|
$query.=" AND componenttype = :componenttype";
|
|
$values['componenttype'] = $componentType;
|
|
}
|
|
|
|
if ($timeRange && $timeRange['start']) {
|
|
$query.=" AND lastoccurence > :startdate";
|
|
$values['startdate'] = $timeRange['start']->getTimeStamp();
|
|
}
|
|
if ($timeRange && $timeRange['end']) {
|
|
$query.=" AND firstoccurence < :enddate";
|
|
$values['enddate'] = $timeRange['end']->getTimeStamp();
|
|
}
|
|
|
|
$stmt = $this->pdo->prepare($query);
|
|
$stmt->execute($values);
|
|
|
|
$result = array();
|
|
while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) {
|
|
if ($requirePostFilter) {
|
|
if (!$this->validateFilterForObject($row, $filters)) {
|
|
continue;
|
|
}
|
|
}
|
|
$result[] = $row['uri'];
|
|
|
|
}
|
|
|
|
return $result;
|
|
|
|
}
|
|
}
|