/**
* 'beforeMethod' event handles. This event handles intercepts GET requests ending
* with ?export
*
* @param string $method
* @param string $uri
* @return bool
*/
public function beforeMethod($method, $uri)
{
if ($method != 'GET') {
return;
}
if ($this->server->httpRequest->getQueryString() != 'export') {
return;
}
// splitting uri
list($uri) = explode('?', $uri, 2);
$node = $this->server->tree->getNodeForPath($uri);
if (!$node instanceof Sabre_CalDAV_Calendar) {
return;
}
// Checking ACL, if available.
if ($aclPlugin = $this->server->getPlugin('acl')) {
$aclPlugin->checkPrivileges($uri, '{DAV:}read');
}
$this->server->httpResponse->setHeader('Content-Type', 'text/calendar');
$this->server->httpResponse->sendStatus(200);
$nodes = $this->server->getPropertiesForPath($uri, array('{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}calendar-data'), 1);
$this->server->httpResponse->sendBody($this->generateICS($nodes));
// Returning false to break the event chain
return false;
}
/**
* This function handles the calendar-query REPORT
*
* This report is used by clients to request calendar objects based on
* complex conditions.
*
* @param DOMNode $dom
* @return void
*/
public function calendarQueryReport($dom)
{
$requestedProperties = array_keys(Sabre_DAV_XMLUtil::parseProperties($dom->firstChild));
$filterNode = $dom->getElementsByTagNameNS('urn:ietf:params:xml:ns:caldav', 'filter');
if ($filterNode->length !== 1) {
throw new Sabre_DAV_Exception_BadRequest('The calendar-query report must have a filter element');
}
$filters = Sabre_CalDAV_XMLUtil::parseCalendarQueryFilters($filterNode->item(0));
$requestedCalendarData = true;
if (!in_array('{urn:ietf:params:xml:ns:caldav}calendar-data', $requestedProperties)) {
// We always retrieve calendar-data, as we need it for filtering.
$requestedProperties[] = '{urn:ietf:params:xml:ns:caldav}calendar-data';
// If calendar-data wasn't explicitly requested, we need to remove
// it after processing.
$requestedCalendarData = false;
}
// These are the list of nodes that potentially match the requirement
$candidateNodes = $this->server->getPropertiesForPath($this->server->getRequestUri(), $requestedProperties, $this->server->getHTTPDepth(0));
$verifiedNodes = array();
foreach ($candidateNodes as $node) {
// If the node didn't have a calendar-data property, it must not be a calendar object
if (!isset($node[200]['{urn:ietf:params:xml:ns:caldav}calendar-data'])) {
continue;
}
if ($this->validateFilters($node[200]['{urn:ietf:params:xml:ns:caldav}calendar-data'], $filters)) {
if (!$requestedCalendarData) {
unset($node[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
}
$verifiedNodes[] = $node;
}
}
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->setHeader('Content-Type', 'application/xml; charset=utf-8');
$this->server->httpResponse->sendBody($this->server->generateMultiStatus($verifiedNodes));
}
/**
* This method expands all the properties and returns
* a list with property values
*
* @param array $path
* @param array $requestedProperties the list of required properties
* @param int $depth
* @return array
*/
protected function expandProperties($path, array $requestedProperties, $depth)
{
$foundProperties = $this->server->getPropertiesForPath($path, array_keys($requestedProperties), $depth);
$result = array();
foreach ($foundProperties as $node) {
foreach ($requestedProperties as $propertyName => $childRequestedProperties) {
// We're only traversing if sub-properties were requested
if (count($childRequestedProperties) === 0) {
continue;
}
// We only have to do the expansion if the property was found
// and it contains an href element.
if (!array_key_exists($propertyName, $node[200])) {
continue;
}
if ($node[200][$propertyName] instanceof Sabre_DAV_Property_IHref) {
$hrefs = array($node[200][$propertyName]->getHref());
} elseif ($node[200][$propertyName] instanceof Sabre_DAV_Property_HrefList) {
$hrefs = $node[200][$propertyName]->getHrefs();
}
$childProps = array();
foreach ($hrefs as $href) {
$childProps = array_merge($childProps, $this->expandProperties($href, $childRequestedProperties, 0));
}
$node[200][$propertyName] = new Sabre_DAV_Property_ResponseList($childProps);
}
$result[] = new Sabre_DAV_Property_Response($path, $node);
}
return $result;
}
protected function principalPropertySearchReport($dom)
{
$searchableProperties = array('{DAV:}displayname' => 'display name');
list($searchProperties, $requestedProperties) = $this->parsePrincipalPropertySearchReportRequest($dom);
$uri = $this->server->getRequestUri();
$result = array();
$lookupResults = $this->server->getPropertiesForPath($uri, array_keys($searchProperties), 1);
// The first item in the results is the parent, so we get rid of it.
array_shift($lookupResults);
$matches = array();
foreach ($lookupResults as $lookupResult) {
foreach ($searchProperties as $searchProperty => $searchValue) {
if (!isset($searchableProperties[$searchProperty])) {
throw new Sabre_DAV_Exception_BadRequest('Searching for ' . $searchProperty . ' is not supported');
}
if (isset($lookupResult[200][$searchProperty]) && mb_stripos($lookupResult[200][$searchProperty], $searchValue, 0, 'UTF-8') !== false) {
$matches[] = $lookupResult['href'];
}
}
}
$matchProperties = array();
foreach ($matches as $match) {
list($result) = $this->server->getPropertiesForPath($match, $requestedProperties, 0);
$matchProperties[] = $result;
}
$xml = $this->server->generateMultiStatus($matchProperties);
$this->server->httpResponse->setHeader('Content-Type', 'application/xml; charset=utf-8');
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->sendBody($xml);
}
/**
* Generates the html directory index for a given url
*
* @param string $path
* @return string
*/
public function generateDirectoryIndex($path)
{
$html = "<html>\n<head>\n <title>Index for " . $this->escapeHTML($path) . "/ - SabreDAV " . Sabre_DAV_Version::VERSION . "</title>\n <style type=\"text/css\"> body { Font-family: arial}</style>\n</head>\n<body>\n <h1>Index for " . $this->escapeHTML($path) . "/</h1>\n <table>\n <tr><th>Name</th><th>Type</th><th>Size</th><th>Last modified</th></tr>\n <tr><td colspan=\"4\"><hr /></td></tr>";
$files = $this->server->getPropertiesForPath($path, array('{DAV:}resourcetype', '{DAV:}getcontenttype', '{DAV:}getcontentlength', '{DAV:}getlastmodified'), 1);
foreach ($files as $k => $file) {
// This is the current directory, we can skip it
if (rtrim($file['href'], '/') == $path) {
continue;
}
list(, $name) = Sabre_DAV_URLUtil::splitPath($file['href']);
$name = $this->escapeHTML($name);
$type = null;
if (isset($file[200]['{DAV:}resourcetype'])) {
$type = $file[200]['{DAV:}resourcetype']->getValue();
// resourcetype can have multiple values
if (is_array($type)) {
$type = implode(', ', $type);
}
// Some name mapping is preferred
switch ($type) {
case '{DAV:}collection':
$type = 'Collection';
break;
}
}
// If no resourcetype was found, we attempt to use
// the contenttype property
if (!$type && isset($file[200]['{DAV:}getcontenttype'])) {
$type = $file[200]['{DAV:}getcontenttype'];
}
if (!$type) {
$type = 'Unknown';
}
$type = $this->escapeHTML($type);
$size = isset($file[200]['{DAV:}getcontentlength']) ? (int) $file[200]['{DAV:}getcontentlength'] : '';
$lastmodified = isset($file[200]['{DAV:}getlastmodified']) ? $file[200]['{DAV:}getlastmodified']->getTime()->format(DateTime::ATOM) : '';
$fullPath = Sabre_DAV_URLUtil::encodePath('/' . trim($this->server->getBaseUri() . ($path ? $path . '/' : '') . $name, '/'));
$html .= "<tr>\n<td><a href=\"{$fullPath}\">{$name}</a></td>\n<td>{$type}</td>\n<td>{$size}</td>\n<td>{$lastmodified}</td>\n</tr>";
}
$html .= "<tr><td colspan=\"4\"><hr /></td></tr>";
if ($this->enablePost) {
$html .= '<tr><td><form method="post" action="">
<h3>Create new folder</h3>
<input type="hidden" name="action" value="mkcol" />
Name: <input type="text" name="name" /><br />
<input type="submit" value="create" />
</form>
<form method="post" action="" enctype="multipart/form-data">
<h3>Upload file</h3>
<input type="hidden" name="action" value="put" />
Name (optional): <input type="text" name="name" /><br />
File: <input type="file" name="file" /><br />
<input type="submit" value="upload" />
</form>
</td></tr>';
}
$html .= "</table>\n <address>Generated by SabreDAV " . Sabre_DAV_Version::VERSION . "-" . Sabre_DAV_Version::STABILITY . " (c)2007-2010 <a href=\"http://code.google.com/p/sabredav/\">http://code.google.com/p/sabredav/</a></address>\n</body>\n</html>";
return $html;
}
/**
* @depends testSupportedReportSetPropertyNonCalendar
*/
function testSupportedReportSetProperty()
{
$props = $this->server->getPropertiesForPath('/calendars/user1/UUID-123467', array('{DAV:}supported-report-set'));
$this->assertArrayHasKey(0, $props);
$this->assertArrayHasKey(200, $props[0]);
$this->assertArrayHasKey('{DAV:}supported-report-set', $props[0][200]);
$prop = $props[0][200]['{DAV:}supported-report-set'];
$this->assertTrue($prop instanceof Sabre_DAV_Property_SupportedReportSet);
$value = array('{urn:ietf:params:xml:ns:caldav}calendar-multiget', '{urn:ietf:params:xml:ns:caldav}calendar-query', '{urn:ietf:params:xml:ns:caldav}free-busy-query', '{DAV:}expand-property', '{DAV:}principal-property-search', '{DAV:}principal-search-property-set');
$this->assertEquals($value, $prop->getValue());
}
/**
* Generates the html directory index for a given url
*
* @param string $path
* @return string
*/
public function generateDirectoryIndex($path)
{
ob_start();
echo "<html>\n<head>\n <title>Index for " . $this->escapeHTML($path) . "/ - SabreDAV " . Sabre_DAV_Version::VERSION . "</title>\n <style type=\"text/css\"> body { Font-family: arial}</style>\n</head>\n<body>\n <h1>Index for " . $this->escapeHTML($path) . "/</h1>\n <table>\n <tr><th>Name</th><th>Type</th><th>Size</th><th>Last modified</th></tr>\n <tr><td colspan=\"4\"><hr /></td></tr>";
$files = $this->server->getPropertiesForPath($path, array('{DAV:}resourcetype', '{DAV:}getcontenttype', '{DAV:}getcontentlength', '{DAV:}getlastmodified'), 1);
foreach ($files as $k => $file) {
// This is the current directory, we can skip it
if ($file['href'] == $path) {
continue;
}
$name = $this->escapeHTML(basename($file['href']));
if (isset($file[200]['{DAV:}resourcetype'])) {
$type = $file[200]['{DAV:}resourcetype']->getValue();
if ($type == '{DAV:}collection') {
$type = 'Directory';
} elseif ($type == '') {
if (isset($file[200]['{DAV:}getcontenttype'])) {
$type = $file[200]['{DAV:}getcontenttype'];
} else {
$type = 'Unknown';
}
} elseif (is_array($type)) {
$type = implode(', ', $type);
}
}
$type = $this->escapeHTML($type);
$size = isset($file[200]['{DAV:}getcontentlength']) ? (int) $file[200]['{DAV:}getcontentlength'] : '';
$lastmodified = isset($file[200]['{DAV:}getlastmodified']) ? date(DATE_ATOM, $file[200]['{DAV:}getlastmodified']->getTime()) : '';
$fullPath = '/' . trim($this->server->getBaseUri() . ($path ? $this->escapeHTML($path) . '/' : '') . $name, '/');
echo "<tr>\n<td><a href=\"{$fullPath}\">{$name}</a></td>\n<td>{$type}</td>\n<td>{$size}</td>\n<td>{$lastmodified}</td>\n</tr>";
}
echo "<tr><td colspan=\"4\"><hr /></td></tr>";
if ($this->enablePost) {
echo '<tr><td><form method="post" action="">
<h3>Create new folder</h3>
<input type="hidden" name="action" value="mkcol" />
Name: <input type="text" name="name" /><br />
<input type="submit" value="create" />
</form>
<form method="post" action="" enctype="multipart/form-data">
<h3>Upload file</h3>
<input type="hidden" name="action" value="put" />
Name (optional): <input type="text" name="name" /><br />
File: <input type="file" name="file" /><br />
<input type="submit" value="upload" />
</form>
</td></tr>';
}
echo "</table>\n <address>Generated by SabreDAV " . Sabre_DAV_Version::VERSION . "-" . Sabre_DAV_Version::STABILITY . " (c)2007-2010 <a href=\"http://code.google.com/p/sabredav/\">http://code.google.com/p/sabredav/</a></address>\n</body>\n</html>";
return ob_get_clean();
}
/**
* principalPropertySearchReport
*
* This method is reponsible for handing the
* {DAV:}principal-property-search report. This report can be used for
* clients to search for groups of principals, based on the value of one
* or more properties.
*
* @param DOMDocument $dom
* @return void
*/
protected function principalPropertySearchReport(DOMDocument $dom)
{
$searchableProperties = array('{DAV:}displayname' => 'display name');
list($searchProperties, $requestedProperties, $applyToPrincipalCollectionSet) = $this->parsePrincipalPropertySearchReportRequest($dom);
$result = array();
if ($applyToPrincipalCollectionSet) {
$uris = array();
} else {
$uris = array($this->server->getRequestUri());
}
$lookupResults = array();
foreach ($uris as $uri) {
$p = array_keys($searchProperties);
$p[] = '{DAV:}resourcetype';
$r = $this->server->getPropertiesForPath($uri, $p, 1);
// The first item in the results is the parent, so we get rid of it.
array_shift($r);
$lookupResults = array_merge($lookupResults, $r);
}
$matches = array();
foreach ($lookupResults as $lookupResult) {
// We're only looking for principals
if (!isset($lookupResult[200]['{DAV:}resourcetype']) || !$lookupResult[200]['{DAV:}resourcetype'] instanceof Sabre_DAV_Property_ResourceType || !$lookupResult[200]['{DAV:}resourcetype']->is('{DAV:}principal')) {
continue;
}
foreach ($searchProperties as $searchProperty => $searchValue) {
if (!isset($searchableProperties[$searchProperty])) {
// If a property is not 'searchable', the spec dictates
// this is not a match.
continue;
}
if (isset($lookupResult[200][$searchProperty]) && mb_stripos($lookupResult[200][$searchProperty], $searchValue, 0, 'UTF-8') !== false) {
$matches[] = $lookupResult['href'];
}
}
}
$matchProperties = array();
foreach ($matches as $match) {
list($result) = $this->server->getPropertiesForPath($match, $requestedProperties, 0);
$matchProperties[] = $result;
}
$xml = $this->server->generateMultiStatus($matchProperties);
$this->server->httpResponse->setHeader('Content-Type', 'application/xml; charset=utf-8');
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->sendBody($xml);
}
/**
* This function handles the addressbook-query REPORT
*
* This report is used by the client to filter an addressbook based on a
* complex query.
*
* @param DOMNode $dom
* @return void
*/
protected function addressbookQueryReport($dom)
{
$query = new Sabre_CardDAV_AddressBookQueryParser($dom);
$query->parse();
$depth = $this->server->getHTTPDepth(0);
if ($depth == 0) {
$candidateNodes = array($this->server->tree->getNodeForPath($this->server->getRequestUri()));
} else {
$candidateNodes = $this->server->tree->getChildren($this->server->getRequestUri());
}
$validNodes = array();
foreach ($candidateNodes as $node) {
if (!$node instanceof Sabre_CardDAV_ICard) {
continue;
}
$blob = $node->get();
if (is_resource($blob)) {
$blob = stream_get_contents($blob);
}
if (!$this->validateFilters($blob, $query->filters, $query->test)) {
continue;
}
$validNodes[] = $node;
if ($query->limit && $query->limit <= count($validNodes)) {
// We hit the maximum number of items, we can stop now.
break;
}
}
$result = array();
foreach ($validNodes as $validNode) {
if ($depth == 0) {
$href = $this->server->getRequestUri();
} else {
$href = $this->server->getRequestUri() . '/' . $validNode->getName();
}
list($result[]) = $this->server->getPropertiesForPath($href, $query->requestedProperties, 0);
}
$prefer = $this->server->getHTTPPRefer();
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->setHeader('Content-Type', 'application/xml; charset=utf-8');
$this->server->httpResponse->setHeader('Vary', 'Brief,Prefer');
$this->server->httpResponse->sendBody($this->server->generateMultiStatus($result, $prefer['return-minimal']));
}
/**
* This function handles the calendar-query REPORT
*
* This report is used by clients to request calendar objects based on
* complex conditions.
*
* @param DOMNode $dom
* @return void
*/
public function calendarQueryReport($dom)
{
$parser = new Sabre_CalDAV_CalendarQueryParser($dom);
$parser->parse();
$requestedCalendarData = true;
$requestedProperties = $parser->requestedProperties;
if (!in_array('{urn:ietf:params:xml:ns:caldav}calendar-data', $requestedProperties)) {
// We always retrieve calendar-data, as we need it for filtering.
$requestedProperties[] = '{urn:ietf:params:xml:ns:caldav}calendar-data';
// If calendar-data wasn't explicitly requested, we need to remove
// it after processing.
$requestedCalendarData = false;
}
// These are the list of nodes that potentially match the requirement
$candidateNodes = $this->server->getPropertiesForPath($this->server->getRequestUri(), $requestedProperties, $this->server->getHTTPDepth(0));
$verifiedNodes = array();
$validator = new Sabre_CalDAV_CalendarQueryValidator();
foreach ($candidateNodes as $node) {
// If the node didn't have a calendar-data property, it must not be a calendar object
if (!isset($node[200]['{urn:ietf:params:xml:ns:caldav}calendar-data'])) {
continue;
}
$vObject = Sabre_VObject_Reader::read($node[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
if ($validator->validate($vObject, $parser->filters)) {
if (!$requestedCalendarData) {
unset($node[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
}
if ($parser->expand) {
$vObject->expand($parser->expand['start'], $parser->expand['end']);
$node[200]['{' . self::NS_CALDAV . '}calendar-data'] = $vObject->serialize();
}
$verifiedNodes[] = $node;
}
}
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->setHeader('Content-Type', 'application/xml; charset=utf-8');
$this->server->httpResponse->sendBody($this->server->generateMultiStatus($verifiedNodes));
}
/**
* Generates the html directory index for a given url
*
* @param string $path
* @return string
*/
public function generateDirectoryIndex($path)
{
$version = '';
if (Sabre_DAV_Server::$exposeVersion) {
$version = Sabre_DAV_Version::VERSION . "-" . Sabre_DAV_Version::STABILITY;
}
$html = "<html>\n<head>\n <title>Index for " . $this->escapeHTML($path) . "/ - SabreDAV " . $version . "</title>\n <style type=\"text/css\">\n body { Font-family: arial}\n h1 { font-size: 150% }\n </style>\n ";
if ($this->enableAssets) {
$html .= '<link rel="shortcut icon" href="' . $this->getAssetUrl('favicon.ico') . '" type="image/vnd.microsoft.icon" />';
}
$html .= "</head>\n<body>\n <h1>Index for " . $this->escapeHTML($path) . "/</h1>\n <table>\n <tr><th width=\"24\"></th><th>Name</th><th>Type</th><th>Size</th><th>Last modified</th></tr>\n <tr><td colspan=\"5\"><hr /></td></tr>";
$files = $this->server->getPropertiesForPath($path, array('{DAV:}displayname', '{DAV:}resourcetype', '{DAV:}getcontenttype', '{DAV:}getcontentlength', '{DAV:}getlastmodified'), 1);
$parent = $this->server->tree->getNodeForPath($path);
if ($path) {
list($parentUri) = Sabre_DAV_URLUtil::splitPath($path);
$fullPath = Sabre_DAV_URLUtil::encodePath($this->server->getBaseUri() . $parentUri);
$icon = $this->enableAssets ? '<a href="' . $fullPath . '"><img src="' . $this->getAssetUrl('icons/parent' . $this->iconExtension) . '" width="24" alt="Parent" /></a>' : '';
$html .= "<tr>\n <td>{$icon}</td>\n <td><a href=\"{$fullPath}\">..</a></td>\n <td>[parent]</td>\n <td></td>\n <td></td>\n </tr>";
}
foreach ($files as $file) {
// This is the current directory, we can skip it
if (rtrim($file['href'], '/') == $path) {
continue;
}
list(, $name) = Sabre_DAV_URLUtil::splitPath($file['href']);
$type = null;
if (isset($file[200]['{DAV:}resourcetype'])) {
$type = $file[200]['{DAV:}resourcetype']->getValue();
// resourcetype can have multiple values
if (!is_array($type)) {
$type = array($type);
}
foreach ($type as $k => $v) {
// Some name mapping is preferred
switch ($v) {
case '{DAV:}collection':
$type[$k] = 'Collection';
break;
case '{DAV:}principal':
$type[$k] = 'Principal';
break;
case '{urn:ietf:params:xml:ns:carddav}addressbook':
$type[$k] = 'Addressbook';
break;
case '{urn:ietf:params:xml:ns:caldav}calendar':
$type[$k] = 'Calendar';
break;
case '{urn:ietf:params:xml:ns:caldav}schedule-inbox':
$type[$k] = 'Schedule Inbox';
break;
case '{urn:ietf:params:xml:ns:caldav}schedule-outbox':
$type[$k] = 'Schedule Outbox';
break;
case '{http://calendarserver.org/ns/}calendar-proxy-read':
$type[$k] = 'Proxy-Read';
break;
case '{http://calendarserver.org/ns/}calendar-proxy-write':
$type[$k] = 'Proxy-Write';
break;
}
}
$type = implode(', ', $type);
}
// If no resourcetype was found, we attempt to use
// the contenttype property
if (!$type && isset($file[200]['{DAV:}getcontenttype'])) {
$type = $file[200]['{DAV:}getcontenttype'];
}
if (!$type) {
$type = 'Unknown';
}
$size = isset($file[200]['{DAV:}getcontentlength']) ? (int) $file[200]['{DAV:}getcontentlength'] : '';
$lastmodified = isset($file[200]['{DAV:}getlastmodified']) ? $file[200]['{DAV:}getlastmodified']->getTime()->format(DateTime::ATOM) : '';
$fullPath = Sabre_DAV_URLUtil::encodePath('/' . trim($this->server->getBaseUri() . ($path ? $path . '/' : '') . $name, '/'));
$displayName = isset($file[200]['{DAV:}displayname']) ? $file[200]['{DAV:}displayname'] : $name;
$displayName = $this->escapeHTML($displayName);
$type = $this->escapeHTML($type);
$icon = '';
if ($this->enableAssets) {
$node = $this->server->tree->getNodeForPath(($path ? $path . '/' : '') . $name);
foreach (array_reverse($this->iconMap) as $class => $iconName) {
if ($node instanceof $class) {
$icon = '<a href="' . $fullPath . '"><img src="' . $this->getAssetUrl($iconName . $this->iconExtension) . '" alt="" width="24" /></a>';
break;
}
}
}
$html .= "<tr>\n <td>{$icon}</td>\n <td><a href=\"{$fullPath}\">{$displayName}</a></td>\n <td>{$type}</td>\n <td>{$size}</td>\n <td>{$lastmodified}</td>\n </tr>";
}
$html .= "<tr><td colspan=\"5\"><hr /></td></tr>";
$output = '';
if ($this->enablePost) {
$this->server->broadcastEvent('onHTMLActionsPanel', array($parent, &$output));
}
$html .= $output;
$html .= "</table>\n <address>Generated by SabreDAV " . $version . " (c)2007-2013 <a href=\"http://code.google.com/p/sabredav/\">http://code.google.com/p/sabredav/</a></address>\n </body>\n </html>";
return $html;
}
/**
* This function handles the calendar-query REPORT
*
* This report is used by clients to request calendar objects based on
* complex conditions.
*
* @param DOMNode $dom
* @return void
*/
public function calendarQueryReport($dom)
{
$parser = new Sabre_CalDAV_CalendarQueryParser($dom);
$parser->parse();
$node = $this->server->tree->getNodeForPath($this->server->getRequestUri());
$depth = $this->server->getHTTPDepth(0);
// The default result is an empty array
$result = array();
// The calendarobject was requested directly. In this case we handle
// this locally.
if ($depth == 0 && $node instanceof Sabre_CalDAV_ICalendarObject) {
$requestedCalendarData = true;
$requestedProperties = $parser->requestedProperties;
if (!in_array('{urn:ietf:params:xml:ns:caldav}calendar-data', $requestedProperties)) {
// We always retrieve calendar-data, as we need it for filtering.
$requestedProperties[] = '{urn:ietf:params:xml:ns:caldav}calendar-data';
// If calendar-data wasn't explicitly requested, we need to remove
// it after processing.
$requestedCalendarData = false;
}
$properties = $this->server->getPropertiesForPath($this->server->getRequestUri(), $requestedProperties, 0);
// This array should have only 1 element, the first calendar
// object.
$properties = current($properties);
// If there wasn't any calendar-data returned somehow, we ignore
// this.
if (isset($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data'])) {
$validator = new Sabre_CalDAV_CalendarQueryValidator();
$vObject = Sabre_VObject_Reader::read($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
if ($validator->validate($vObject, $parser->filters)) {
// If the client didn't require the calendar-data property,
// we won't give it back.
if (!$requestedCalendarData) {
unset($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
} else {
if ($parser->expand) {
$vObject->expand($parser->expand['start'], $parser->expand['end']);
$properties[200]['{' . self::NS_CALDAV . '}calendar-data'] = $vObject->serialize();
}
}
$result = array($properties);
}
}
}
// If we're dealing with a calendar, the calendar itself is responsible
// for the calendar-query.
if ($node instanceof Sabre_CalDAV_ICalendar && ($depth = 1)) {
$nodePaths = $node->calendarQuery($parser->filters);
foreach ($nodePaths as $path) {
list($properties) = $this->server->getPropertiesForPath($this->server->getRequestUri() . '/' . $path, $parser->requestedProperties);
if ($parser->expand) {
// We need to do some post-processing
$vObject = Sabre_VObject_Reader::read($properties[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
$vObject->expand($parser->expand['start'], $parser->expand['end']);
$properties[200]['{' . self::NS_CALDAV . '}calendar-data'] = $vObject->serialize();
}
$result[] = $properties;
}
}
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->setHeader('Content-Type', 'application/xml; charset=utf-8');
$this->server->httpResponse->sendBody($this->server->generateMultiStatus($result));
}
