/**
* Unlocks a uri
*
* This method removes a lock from a uri. It is assumed all the supplied information is correct and verified
*
* @param string $uri
* @param LockInfo $lockInfo
* @return bool
*/
public function unlockNode($uri, LockInfo $lockInfo)
{
if (!$this->server->broadcastEvent('beforeUnlock', array($uri, $lockInfo))) {
return;
}
if ($this->locksBackend) {
return $this->locksBackend->unlock($uri, $lockInfo);
}
}
function testBrowserPostAction()
{
$r = $this->server->broadcastEvent('onBrowserPostAction', array('calendars/user1', 'mkcalendar', array('name' => 'NEWCALENDAR', '{DAV:}displayname' => 'foo')));
$this->assertFalse($r);
$calendars = $this->caldavBackend->getCalendarsForUser('principals/user1');
$this->assertEquals(3, count($calendars));
$newCalendar = null;
foreach ($calendars as $calendar) {
if ($calendar['uri'] === 'NEWCALENDAR') {
$newCalendar = $calendar;
break;
}
}
if (!$newCalendar) {
$this->fail('Could not find newly created calendar');
}
}
/**
* Patch an uri
*
* The WebDAV patch request can be used to modify only a part of an
* existing resource. If the resource does not exist yet and the first
* offset is not 0, the request fails
*
* @param string $uri
* @return void
*/
protected function httpPatch($uri)
{
// Get the node. Will throw a 404 if not found
$node = $this->server->tree->getNodeForPath($uri);
if (!$node instanceof IFile) {
throw new DAV\Exception\MethodNotAllowed('The target resource does not support the PATCH method.');
}
$range = $this->getHTTPUpdateRange();
if (!$range) {
throw new DAV\Exception\BadRequest('No valid "X-Update-Range" found in the headers');
}
$contentType = strtolower($this->server->httpRequest->getHeader('Content-Type'));
if ($contentType != 'application/x-sabredav-partialupdate') {
throw new DAV\Exception\UnsupportedMediaType('Unknown Content-Type header "' . $contentType . '"');
}
$len = $this->server->httpRequest->getHeader('Content-Length');
// Load the begin and end data
$start = $range[0] ? $range[0] : 0;
$end = $range[1] ? $range[1] : $len - 1;
// Check consistency
if ($end < $start) {
throw new DAV\Exception\RequestedRangeNotSatisfiable('The end offset (' . $range[1] . ') is lower than the start offset (' . $range[0] . ')');
}
if ($end - $start + 1 != $len) {
throw new DAV\Exception\RequestedRangeNotSatisfiable('Actual data length (' . $len . ') is not consistent with begin (' . $range[0] . ') and end (' . $range[1] . ') offsets');
}
// Checking If-None-Match and related headers.
if (!$this->server->checkPreconditions()) {
return;
}
if (!$this->server->broadcastEvent('beforeWriteContent', array($uri, $node, null))) {
return;
}
$body = $this->server->httpRequest->getBody();
$etag = $node->putRange($body, $start - 1);
$this->server->broadcastEvent('afterWriteContent', array($uri, $node));
$this->server->httpResponse->setHeader('Content-Length', '0');
if ($etag) {
$this->server->httpResponse->setHeader('ETag', $etag);
}
$this->server->httpResponse->sendStatus(204);
return false;
}
/**
* Generates the html directory index for a given url
*
* @param string $path
* @return string
*/
public function generateDirectoryIndex($path)
{
$version = '';
if (DAV\Server::$exposeVersion) {
$version = DAV\Version::VERSION . "-" . 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) = DAV\URLUtil::splitPath($path);
$fullPath = DAV\URLUtil::encodePath($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(, $name) = DAV\URLUtil::splitPath($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) : '';
$fullPath = DAV\URLUtil::encodePath('/' . trim($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)2007-2014 <a href=\"http://code.google.com/p/sabredav/\">http://code.google.com/p/sabredav/</a></address>\n </body>\n </html>";
return $html;
}
/**
* Patch an uri
*
* The WebDAV patch request can be used to modify only a part of an
* existing resource. If the resource does not exist yet and the first
* offset is not 0, the request fails
*
* @param string $uri
* @return void
*/
protected function httpPatch($uri)
{
// Get the node. Will throw a 404 if not found
$node = $this->server->tree->getNodeForPath($uri);
if (!$node instanceof IFile && !$node instanceof IPatchSupport) {
throw new DAV\Exception\MethodNotAllowed('The target resource does not support the PATCH method.');
}
$range = $this->getHTTPUpdateRange();
if (!$range) {
throw new DAV\Exception\BadRequest('No valid "X-Update-Range" found in the headers');
}
$contentType = strtolower($this->server->httpRequest->getHeader('Content-Type'));
if ($contentType != 'application/x-sabredav-partialupdate') {
throw new DAV\Exception\UnsupportedMediaType('Unknown Content-Type header "' . $contentType . '"');
}
$len = $this->server->httpRequest->getHeader('Content-Length');
if (!$len) {
throw new DAV\Exception\LengthRequired('A Content-Length header is required');
}
switch ($range[0]) {
case self::RANGE_START:
// Calculate the end-range if it doesn't exist.
if (!$range[2]) {
$range[2] = $range[1] + $len - 1;
} else {
if ($range[2] < $range[1]) {
throw new DAV\Exception\RequestedRangeNotSatisfiable('The end offset (' . $range[2] . ') is lower than the start offset (' . $range[1] . ')');
}
if ($range[2] - $range[1] + 1 != $len) {
throw new DAV\Exception\RequestedRangeNotSatisfiable('Actual data length (' . $len . ') is not consistent with begin (' . $range[1] . ') and end (' . $range[2] . ') offsets');
}
}
break;
}
// Checking If-None-Match and related headers.
if (!$this->server->checkPreconditions()) {
return;
}
if (!$this->server->broadcastEvent('beforeWriteContent', array($uri, $node, null))) {
return;
}
$body = $this->server->httpRequest->getBody();
if ($node instanceof IPatchSupport) {
$etag = $node->patch($body, $range[0], isset($range[1]) ? $range[1] : null);
} else {
// The old interface
switch ($range[0]) {
case self::RANGE_APPEND:
throw new DAV\Exception\NotImplemented('This node does not support the append syntax. Please upgrade it to IPatchSupport');
case self::RANGE_START:
$etag = $node->putRange($body, $range[1]);
break;
case self::RANGE_END:
throw new DAV\Exception\NotImplemented('This node does not support the end-range syntax. Please upgrade it to IPatchSupport');
break;
}
}
$this->server->broadcastEvent('afterWriteContent', array($uri, $node));
$this->server->httpResponse->setHeader('Content-Length', '0');
if ($etag) {
$this->server->httpResponse->setHeader('ETag', $etag);
}
$this->server->httpResponse->sendStatus(204);
return false;
}
