/**
* Returns a list of principals based on a prefix.
*
* This prefix will often contain something like 'principals'. You are only
* expected to return principals that are in this base path.
*
* You are expected to return at least a 'uri' for every user, you can
* return any additional properties if you wish so. Common properties are:
* {DAV:}displayname
* {http://sabredav.org/ns}email-address - This is a custom SabreDAV
* field that's actualy injected in a number of other properties. If
* you have an email address, use this property.
*
* @param string $prefixPath
*
* @return array
*/
public function getPrincipalsByPrefix($prefixPath)
{
$result = $this->pdo->query('SELECT username, email, name FROM `' . $this->tableName . '`');
$principals = array();
while ($row = $result->fetch(\PDO::FETCH_ASSOC)) {
// Checking if the principal is in the prefix
list($rowPrefix) = \Sabre\Uri\split('principals/' . $row['username']);
if ($rowPrefix !== $prefixPath) {
continue;
}
$principals[] = array('uri' => 'principals/' . $row['username'], '{DAV:}displayname' => $row['name'] ? $row['name'] : basename('principals/' . $row['username']), '{http://sabredav.org/ns}email-address' => $row['email']);
}
return $principals;
}
/**
* @brief Renames the directory.
*
* @todo handle duplicate directory name
*
* @throw \Sabre\DAV\Exception\Forbidden
* @param string $name The new name of the directory.
* @return void
*/
public function setName($name)
{
logger('old name ' . basename($this->red_path) . ' -> ' . $name, LOGGER_DATA);
if (!$name || !$this->auth->owner_id) {
logger('permission denied ' . $name);
throw new DAV\Exception\Forbidden('Permission denied.');
}
if (!perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage')) {
logger('permission denied ' . $name);
throw new DAV\Exception\Forbidden('Permission denied.');
}
list($parent_path, ) = \Sabre\Uri\split($this->red_path);
$new_path = $parent_path . '/' . $name;
$r = q("UPDATE attach SET filename = '%s' WHERE hash = '%s' AND uid = %d", dbesc($name), dbesc($this->folder_hash), intval($this->auth->owner_id));
$ch = channelx_by_n($this->auth->owner_id);
if ($ch) {
$sync = attach_export_data($ch, $this->folder_hash);
if ($sync) {
build_sync_packet($ch['channel_id'], array('file' => array($sync)));
}
}
$this->red_path = $new_path;
}
/**
* Renames the node
*
* @param string $name The new name
* @return void
*/
public function setName($name)
{
list($parentPath, ) = \Sabre\Uri\split($this->path);
list(, $newName) = \Sabre\Uri\split($name);
$newPath = $parentPath . '/' . $newName;
// We're deleting the existing resourcedata, and recreating it
// for the new path.
$resourceData = $this->getResourceData();
$this->deleteResourceData();
rename($this->path, $newPath);
$this->path = $newPath;
$this->putResourceData($resourceData);
}
/**
* Returns a specific principal, specified by it's path.
* The returned structure should be the exact same as from
* getPrincipalsByPrefix.
*
* @param string $path
* @return array
*/
function getPrincipalByPath($path)
{
list(, $sUsername) = \Sabre\Uri\split($path);
return array('id' => $sUsername, 'uri' => 'principals/' . $sUsername, '{DAV:}displayname' => $sUsername);
}
/**
* @brief Creates the directory listing for the given path.
*
* @param string $path which should be displayed
*/
public function generateDirectoryIndex($path)
{
// (owner_id = channel_id) is visitor owner of this directory?
$is_owner = local_channel() && $this->auth->owner_id == local_channel() ? true : false;
if ($this->auth->getTimezone()) {
date_default_timezone_set($this->auth->getTimezone());
}
require_once 'include/conversation.php';
require_once 'include/text.php';
if ($this->auth->owner_nick) {
$html = profile_tabs(get_app(), $is_owner ? true : false, $this->auth->owner_nick);
}
$files = $this->server->getPropertiesForPath($path, array('{DAV:}displayname', '{DAV:}resourcetype', '{DAV:}getcontenttype', '{DAV:}getcontentlength', '{DAV:}getlastmodified'), 1);
$parent = $this->server->tree->getNodeForPath($path);
$parentpath = array();
// only show parent if not leaving /cloud/; TODO how to improve this?
if ($path && $path != "cloud") {
list($parentUri) = \Sabre\Uri\split($path);
$fullPath = \Sabre\HTTP\encodePath($this->server->getBaseUri() . $parentUri);
$parentpath['icon'] = $this->enableAssets ? '<a href="' . $fullPath . '"><img src="' . $this->getAssetUrl('icons/parent' . $this->iconExtension) . '" width="24" alt="' . t('parent') . '"></a>' : '';
$parentpath['path'] = $fullPath;
}
$f = array();
foreach ($files as $file) {
$ft = array();
$type = null;
// This is the current directory, we can skip it
if (rtrim($file['href'], '/') == $path) {
continue;
}
list(, $name) = \Sabre\Uri\split($file['href']);
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] = t('Collection');
break;
case '{DAV:}principal':
$type[$k] = t('Principal');
break;
case '{urn:ietf:params:xml:ns:carddav}addressbook':
$type[$k] = t('Addressbook');
break;
case '{urn:ietf:params:xml:ns:caldav}calendar':
$type[$k] = t('Calendar');
break;
case '{urn:ietf:params:xml:ns:caldav}schedule-inbox':
$type[$k] = t('Schedule Inbox');
break;
case '{urn:ietf:params:xml:ns:caldav}schedule-outbox':
$type[$k] = t('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 = t('Unknown');
}
$size = isset($file[200]['{DAV:}getcontentlength']) ? (int) $file[200]['{DAV:}getcontentlength'] : '';
$lastmodified = isset($file[200]['{DAV:}getlastmodified']) ? $file[200]['{DAV:}getlastmodified']->getTime()->format('Y-m-d H:i:s') : '';
$fullPath = \Sabre\HTTP\encodePath('/' . trim($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;
}
}
}
$parentHash = '';
$owner = $this->auth->owner_id;
$splitPath = explode('/', $fullPath);
if (count($splitPath) > 3) {
for ($i = 3; $i < count($splitPath); $i++) {
$attachName = urldecode($splitPath[$i]);
$attachHash = $this->findAttachHash($owner, $parentHash, $attachName);
$parentHash = $attachHash;
}
}
$attachIcon = "";
// "<a href=\"attach/".$attachHash."\" title=\"".$displayName."\"><i class=\"fa fa-arrow-circle-o-down\"></i></a>";
// put the array for this file together
$ft['attachId'] = $this->findAttachIdByHash($attachHash);
$ft['fileStorageUrl'] = substr($fullPath, 0, strpos($fullPath, "cloud/")) . "filestorage/" . $this->auth->getCurrentUser();
$ft['icon'] = $icon;
$ft['attachIcon'] = $size ? $attachIcon : '';
// @todo Should this be an item value, not a global one?
$ft['is_owner'] = $is_owner;
$ft['fullPath'] = $fullPath;
$ft['displayName'] = $displayName;
$ft['type'] = $type;
$ft['size'] = $size;
$ft['sizeFormatted'] = userReadableSize($size);
$ft['lastmodified'] = $lastmodified ? datetime_convert('UTC', date_default_timezone_get(), $lastmodified) : '';
$ft['iconFromType'] = getIconFromType($type);
$f[] = $ft;
}
$output = '';
if ($this->enablePost) {
$this->server->emit('onHTMLActionsPanel', array($parent, &$output, $path));
}
$html .= replace_macros(get_markup_template('cloud.tpl'), array('$header' => t('Files') . ": " . $this->escapeHTML($path) . "/", '$total' => t('Total'), '$actionspanel' => $output, '$shared' => t('Shared'), '$create' => t('Create'), '$upload' => t('Upload'), '$is_owner' => $is_owner, '$parentpath' => $parentpath, '$entries' => $f, '$name' => t('Name'), '$type' => t('Type'), '$size' => t('Size'), '$lastmod' => t('Last Modified'), '$parent' => t('parent'), '$edit' => t('Edit'), '$delete' => t('Delete'), '$nick' => $this->auth->getCurrentUser()));
$a = get_app();
\App::$page['content'] = $html;
load_pdl($a);
$current_theme = \Zotlabs\Render\Theme::current();
$theme_info_file = 'view/theme/' . $current_theme[0] . '/php/theme.php';
if (file_exists($theme_info_file)) {
require_once $theme_info_file;
if (function_exists(str_replace('-', '_', $current_theme[0]) . '_init')) {
$func = str_replace('-', '_', $current_theme[0]) . '_init';
$func($a);
}
}
$this->server->httpResponse->setHeader('Content-Security-Policy', "script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'");
construct_page($a);
}
/**
* Returns the path to the resource file
*
* @return string
*/
protected function getResourceInfoPath()
{
list($parentDir) = \Sabre\Uri\split($this->path);
return $parentDir . '/.sabredav';
}