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-rw-r--r--include/RedDAV/RedBasicAuth.php212
-rw-r--r--include/RedDAV/RedBrowser.php372
-rw-r--r--include/RedDAV/RedDirectory.php536
-rw-r--r--include/RedDAV/RedFile.php322
-rw-r--r--include/reddav.php6
5 files changed, 3 insertions, 1445 deletions
diff --git a/include/RedDAV/RedBasicAuth.php b/include/RedDAV/RedBasicAuth.php
deleted file mode 100644
index 19dd9a5f0..000000000
--- a/include/RedDAV/RedBasicAuth.php
+++ /dev/null
@@ -1,212 +0,0 @@
-<?php
-
-namespace RedMatrix\RedDAV;
-
-use Sabre\DAV;
-
-/**
- * @brief Authentication backend class for RedDAV.
- *
- * This class also contains some data which is not necessary for authentication
- * like timezone settings.
- *
- * @extends Sabre\DAV\Auth\Backend\AbstractBasic
- *
- * @link http://github.com/friendica/red
- * @license http://opensource.org/licenses/mit-license.php The MIT License (MIT)
- */
-class RedBasicAuth extends DAV\Auth\Backend\AbstractBasic {
-
- /**
- * @brief This variable holds the currently logged-in channel_address.
- *
- * It is used for building path in filestorage/.
- *
- * @var string|null
- */
- protected $channel_name = null;
- /**
- * channel_id of the current channel of the logged-in account.
- *
- * @var int
- */
- public $channel_id = 0;
- /**
- * channel_hash of the current channel of the logged-in account.
- *
- * @var string
- */
- public $channel_hash = '';
- /**
- * Set in mod/cloud.php to observer_hash.
- *
- * @var string
- */
- public $observer = '';
- /**
- *
- * @see RedBrowser::set_writeable()
- * @var \Sabre\DAV\Browser\Plugin
- */
- public $browser;
- /**
- * channel_id of the current visited path. Set in RedDirectory::getDir().
- *
- * @var int
- */
- public $owner_id = 0;
- /**
- * channel_name of the current visited path. Set in RedDirectory::getDir().
- *
- * Used for creating the path in cloud/
- *
- * @var string
- */
- public $owner_nick = '';
- /**
- * Timezone from the visiting channel's channel_timezone.
- *
- * Used in @ref RedBrowser
- *
- * @var string
- */
- protected $timezone = '';
-
-
- /**
- * @brief Validates a username and password.
- *
- * Guest access is granted with the password "+++".
- *
- * @see \Sabre\DAV\Auth\Backend\AbstractBasic::validateUserPass
- * @param string $username
- * @param string $password
- * @return bool
- */
- protected function validateUserPass($username, $password) {
- if (trim($password) === '+++') {
- logger('guest: ' . $username);
- return true;
- }
-
- require_once('include/auth.php');
- $record = account_verify_password($username, $password);
- if ($record && $record['account_default_channel']) {
- $r = q("SELECT * FROM channel WHERE channel_account_id = %d AND channel_id = %d LIMIT 1",
- intval($record['account_id']),
- intval($record['account_default_channel'])
- );
- if ($r) {
- return $this->setAuthenticated($r[0]);
- }
- }
- $r = q("SELECT * FROM channel WHERE channel_address = '%s' LIMIT 1",
- dbesc($username)
- );
- if ($r) {
- $x = q("SELECT account_flags, account_salt, account_password FROM account WHERE account_id = %d LIMIT 1",
- intval($r[0]['channel_account_id'])
- );
- if ($x) {
- // @fixme this foreach should not be needed?
- foreach ($x as $record) {
- if (($record['account_flags'] == ACCOUNT_OK) || ($record['account_flags'] == ACCOUNT_UNVERIFIED)
- && (hash('whirlpool', $record['account_salt'] . $password) === $record['account_password'])) {
- logger('password verified for ' . $username);
- return $this->setAuthenticated($r[0]);
- }
- }
- }
- }
-
- $error = 'password failed for ' . $username;
- logger($error);
- log_failed_login($error);
-
- return false;
- }
-
- /**
- * @brief Sets variables and session parameters after successfull authentication.
- *
- * @param array $r
- * Array with the values for the authenticated channel.
- * @return bool
- */
- protected function setAuthenticated($r) {
- $this->channel_name = $r['channel_address'];
- $this->channel_id = $r['channel_id'];
- $this->channel_hash = $this->observer = $r['channel_hash'];
- $_SESSION['uid'] = $r['channel_id'];
- $_SESSION['account_id'] = $r['channel_account_id'];
- $_SESSION['authenticated'] = true;
- return true;
- }
-
- /**
- * Sets the channel_name from the currently logged-in channel.
- *
- * @param string $name
- * The channel's name
- */
- public function setCurrentUser($name) {
- $this->channel_name = $name;
- }
- /**
- * Returns information about the currently logged-in channel.
- *
- * If nobody is currently logged in, this method should return null.
- *
- * @see \Sabre\DAV\Auth\Backend\AbstractBasic::getCurrentUser
- * @return string|null
- */
- public function getCurrentUser() {
- return $this->channel_name;
- }
-
- /**
- * @brief Sets the timezone from the channel in RedBasicAuth.
- *
- * Set in mod/cloud.php if the channel has a timezone set.
- *
- * @param string $timezone
- * The channel's timezone.
- * @return void
- */
- public function setTimezone($timezone) {
- $this->timezone = $timezone;
- }
- /**
- * @brief Returns the timezone.
- *
- * @return string
- * Return the channel's timezone.
- */
- public function getTimezone() {
- return $this->timezone;
- }
-
- /**
- * @brief Set browser plugin for SabreDAV.
- *
- * @see RedBrowser::set_writeable()
- * @param \Sabre\DAV\Browser\Plugin $browser
- */
- public function setBrowserPlugin($browser) {
- $this->browser = $browser;
- }
-
- /**
- * @brief Prints out all RedBasicAuth variables to logger().
- *
- * @return void
- */
- public function log() {
- logger('channel_name ' . $this->channel_name, LOGGER_DATA);
- logger('channel_id ' . $this->channel_id, LOGGER_DATA);
- logger('channel_hash ' . $this->channel_hash, LOGGER_DATA);
- logger('observer ' . $this->observer, LOGGER_DATA);
- logger('owner_id ' . $this->owner_id, LOGGER_DATA);
- logger('owner_nick ' . $this->owner_nick, LOGGER_DATA);
- }
-} \ No newline at end of file
diff --git a/include/RedDAV/RedBrowser.php b/include/RedDAV/RedBrowser.php
deleted file mode 100644
index 1aa5f435e..000000000
--- a/include/RedDAV/RedBrowser.php
+++ /dev/null
@@ -1,372 +0,0 @@
-<?php
-
-namespace RedMatrix\RedDAV;
-
-use Sabre\DAV;
-
-/**
- * @brief Provides a DAV frontend for the webbrowser.
- *
- * RedBrowser is a SabreDAV server-plugin to provide a view to the DAV storage
- * for the webbrowser.
- *
- * @extends \Sabre\DAV\Browser\Plugin
- *
- * @link http://github.com/friendica/red
- * @license http://opensource.org/licenses/mit-license.php The MIT License (MIT)
- */
-class RedBrowser extends DAV\Browser\Plugin {
-
- /**
- * @see set_writeable()
- * @see \Sabre\DAV\Auth\Backend\BackendInterface
- * @var RedBasicAuth
- */
- private $auth;
-
- /**
- * @brief Constructor for RedBrowser class.
- *
- * $enablePost will be activated through set_writeable() in a later stage.
- * At the moment the write_storage permission is only valid for the whole
- * folder. No file specific permissions yet.
- * @todo disable enablePost by default and only activate if permissions
- * grant edit rights.
- *
- * Disable assets with $enableAssets = false. Should get some thumbnail views
- * anyway.
- *
- * @param RedBasicAuth &$auth
- */
- public function __construct(&$auth) {
- $this->auth = $auth;
- parent::__construct(true, false);
- }
-
- /**
- * The DAV browser is instantiated after the auth module and directory classes
- * but before we know the current directory and who the owner and observer
- * are. So we add a pointer to the browser into the auth module and vice versa.
- * Then when we've figured out what directory is actually being accessed, we
- * call the following function to decide whether or not to show web elements
- * which include writeable objects.
- *
- * @fixme It only disable/enable the visible parts. Not the POST handler
- * which handels the actual requests when uploading files or creating folders.
- *
- * @todo Maybe this whole way of doing this can be solved with some
- * $server->subscribeEvent().
- */
- public function set_writeable() {
- if (! $this->auth->owner_id) {
- $this->enablePost = false;
- }
-
- if (! perm_is_allowed($this->auth->owner_id, get_observer_hash(), 'write_storage')) {
- $this->enablePost = false;
- } else {
- $this->enablePost = true;
- }
- }
-
- /**
- * @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) = DAV\URLUtil::splitPath($path);
- $fullPath = DAV\URLUtil::encodePath($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(, $name) = DAV\URLUtil::splitPath($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') : '');
-
- $fullPath = DAV\URLUtil::encodePath('/' . trim($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;
- }
- }
- }
-
- $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=\"icon-download\"></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) {
- $this->server->broadcastEvent('onHTMLActionsPanel', array($parent, &$output));
- }
-
- $html .= replace_macros(get_markup_template('cloud.tpl'), array(
- '$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();
- $a->page['content'] = $html;
- load_pdl($a);
-
- $theme_info_file = "view/theme/" . current_theme() . "/php/theme.php";
- if (file_exists($theme_info_file)){
- require_once($theme_info_file);
- if (function_exists(str_replace('-', '_', current_theme()) . '_init')) {
- $func = str_replace('-', '_', current_theme()) . '_init';
- $func($a);
- }
- }
- construct_page($a);
- }
-
- /**
- * @brief Creates a form to add new folders and upload files.
- *
- * @param \Sabre\DAV\INode $node
- * @param string &$output
- */
- public function htmlActionsPanel(DAV\INode $node, &$output) {
- if (! $node instanceof DAV\ICollection)
- return;
-
- // We also know fairly certain that if an object is a non-extended
- // SimpleCollection, we won't need to show the panel either.
- if (get_class($node) === 'Sabre\\DAV\\SimpleCollection')
- return;
-
- // Storage and quota for the account (all channels of the owner of this directory)!
- $limit = service_class_fetch($owner, 'attach_upload_limit');
- $r = q("SELECT SUM(filesize) AS total FROM attach WHERE aid = %d",
- intval($this->auth->channel_account_id)
- );
- $used = $r[0]['total'];
- if ($used) {
- $quotaDesc = t('You are using %1$s of your available file storage.');
- $quotaDesc = sprintf($quotaDesc,
- userReadableSize($used));
- }
- if ($limit && $used) {
- $quotaDesc = t('You are using %1$s of %2$s available file storage. (%3$s&#37;)');
- $quotaDesc = sprintf($quotaDesc,
- userReadableSize($used),
- userReadableSize($limit),
- round($used / $limit, 1) * 100);
- }
-
- // prepare quota for template
- $quota = array();
- $quota['used'] = $used;
- $quota['limit'] = $limit;
- $quota['desc'] = $quotaDesc;
- $quota['warning'] = ((($limit) && ((round($used / $limit, 1) * 100) >= 90)) ? t('WARNING:') : ''); // 10485760 bytes = 100MB
-
- $output .= replace_macros(get_markup_template('cloud_actionspanel.tpl'), array(
- '$folder_header' => t('Create new folder'),
- '$folder_submit' => t('Create'),
- '$upload_header' => t('Upload file'),
- '$upload_submit' => t('Upload'),
- '$quota' => $quota
- ));
- }
-
- /**
- * This method takes a path/name of an asset and turns it into url
- * suiteable for http access.
- *
- * @param string $assetName
- * @return string
- */
- protected function getAssetUrl($assetName) {
- return z_root() . '/cloud/?sabreAction=asset&assetName=' . urlencode($assetName);
- }
-
- /**
- * @brief Return the hash of an attachment.
- *
- * Given the owner, the parent folder and and attach name get the attachment
- * hash.
- *
- * @param int $owner
- * The owner_id
- * @param string $hash
- * The parent's folder hash
- * @param string $attachName
- * The name of the attachment
- * @return string
- */
-
- protected function findAttachHash($owner, $parentHash, $attachName) {
- $r = q("SELECT hash FROM attach WHERE uid = %d AND folder = '%s' AND filename = '%s' ORDER BY edited DESC LIMIT 1",
- intval($owner),
- dbesc($parentHash),
- dbesc($attachName)
- );
- $hash = "";
- if ($r) {
- foreach ($r as $rr) {
- $hash = $rr['hash'];
- }
- }
- return $hash;
- }
-
- /**
- * @brief Returns an attachment's id for a given hash.
- *
- * This id is used to access the attachment in filestorage/
- *
- * @param string $attachHash
- * The hash of an attachment
- * @return string
- */
- protected function findAttachIdByHash($attachHash) {
- $r = q("SELECT id FROM attach WHERE hash = '%s' ORDER BY edited DESC LIMIT 1",
- dbesc($attachHash)
- );
- $id = "";
- if ($r) {
- foreach ($r as $rr) {
- $id = $rr['id'];
- }
- }
- return $id;
- }
-}
diff --git a/include/RedDAV/RedDirectory.php b/include/RedDAV/RedDirectory.php
deleted file mode 100644
index 8d8af5bd3..000000000
--- a/include/RedDAV/RedDirectory.php
+++ /dev/null
@@ -1,536 +0,0 @@
-<?php
-
-namespace RedMatrix\RedDAV;
-
-use Sabre\DAV;
-
-/**
- * @brief RedDirectory class.
- *
- * A class that represents a directory.
- *
- * @extends \Sabre\DAV\Node
- * @implements \Sabre\DAV\ICollection
- * @implements \Sabre\DAV\IQuota
- *
- * @link http://github.com/friendica/red
- * @license http://opensource.org/licenses/mit-license.php The MIT License (MIT)
- */
-class RedDirectory extends DAV\Node implements DAV\ICollection, DAV\IQuota {
-
- /**
- * @brief The path inside /cloud
- *
- * @var string
- */
- private $red_path;
- private $folder_hash;
- /**
- * @brief The full path as seen in the browser.
- * /cloud + $red_path
- * @todo I think this is not used anywhere, we always strip '/cloud' and only use it in debug
- * @var string
- */
- private $ext_path;
- private $root_dir = '';
- private $auth;
- /**
- * @brief The real path on the filesystem.
- * The actual path in store/ with the hashed names.
- *
- * @var string
- */
- private $os_path = '';
-
- /**
- * @brief Sets up the directory node, expects a full path.
- *
- * @param string $ext_path a full path
- * @param RedBasicAuth &$auth_plugin
- */
- public function __construct($ext_path, &$auth_plugin) {
-// $ext_path = urldecode($ext_path);
- logger('directory ' . $ext_path, LOGGER_DATA);
- $this->ext_path = $ext_path;
- // remove "/cloud" from the beginning of the path
- $modulename = get_app()->module;
- $this->red_path = ((strpos($ext_path, '/' . $modulename) === 0) ? substr($ext_path, strlen($modulename) + 1) : $ext_path);
- if (! $this->red_path) {
- $this->red_path = '/';
- }
- $this->auth = $auth_plugin;
- $this->folder_hash = '';
- $this->getDir();
-
- if ($this->auth->browser) {
- $this->auth->browser->set_writeable();
- }
- }
-
- private function log() {
- logger('ext_path ' . $this->ext_path, LOGGER_DATA);
- logger('os_path ' . $this->os_path, LOGGER_DATA);
- logger('red_path ' . $this->red_path, LOGGER_DATA);
- }
-
- /**
- * @brief Returns an array with all the child nodes.
- *
- * @throw \Sabre\DAV\Exception\Forbidden
- * @return array \Sabre\DAV\INode[]
- */
- public function getChildren() {
- logger('children for ' . $this->ext_path, LOGGER_DATA);
- $this->log();
-
- if (get_config('system', 'block_public') && (! $this->auth->channel_id) && (! $this->auth->observer)) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
-
- if (($this->auth->owner_id) && (! perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'view_storage'))) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
-
- $contents = RedCollectionData($this->red_path, $this->auth);
- return $contents;
- }
-
- /**
- * @brief Returns a child by name.
- *
- *
- * @throw \Sabre\DAV\Exception\Forbidden
- * @throw \Sabre\DAV\Exception\NotFound
- * @param string $name
- */
- public function getChild($name) {
- logger($name, LOGGER_DATA);
-
- if (get_config('system', 'block_public') && (! $this->auth->channel_id) && (! $this->auth->observer)) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
-
- if (($this->auth->owner_id) && (! perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'view_storage'))) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
-
- $modulename = get_app()->module;
- if ($this->red_path === '/' && $name === $modulename) {
- return new RedDirectory('/' . $modulename, $this->auth);
- }
-
- $x = RedFileData($this->ext_path . '/' . $name, $this->auth);
- if ($x) {
- return $x;
- }
-
- throw new DAV\Exception\NotFound('The file with name: ' . $name . ' could not be found.');
- }
-
- /**
- * @brief Returns the name of the directory.
- *
- * @return string
- */
- public function getName() {
- //logger(basename($this->red_path), LOGGER_DATA);
- return (basename($this->red_path));
- }
-
- /**
- * @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, ) = DAV\URLUtil::splitPath($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)
- );
-
- $this->red_path = $new_path;
- }
-
- /**
- * @brief Creates a new file in the directory.
- *
- * Data will either be supplied as a stream resource, or in certain cases
- * as a string. Keep in mind that you may have to support either.
- *
- * After successful creation of the file, you may choose to return the ETag
- * of the new file here.
- *
- * @throw \Sabre\DAV\Exception\Forbidden
- * @param string $name Name of the file
- * @param resource|string $data Initial payload
- * @return null|string ETag
- */
- public function createFile($name, $data = null) {
- logger($name, LOGGER_DEBUG);
-
- if (! $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.');
- }
-
- $mimetype = z_mime_content_type($name);
-
- $c = q("SELECT * FROM channel WHERE channel_id = %d AND channel_removed = 0 LIMIT 1",
- intval($this->auth->owner_id)
- );
-
- if (! $c) {
- logger('no channel');
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
-
- $filesize = 0;
- $hash = random_string();
-
- $f = 'store/' . $this->auth->owner_nick . '/' . (($this->os_path) ? $this->os_path . '/' : '') . $hash;
-
- $direct = null;
-
- if($this->folder_hash) {
- $r = q("select * from attach where hash = '%s' and is_dir = 1 and uid = %d limit 1",
- dbesc($this->folder_hash),
- intval($c[0]['channel_id'])
- );
- if($r)
- $direct = $r[0];
- }
-
- if(($direct) && (($direct['allow_cid']) || ($direct['allow_gid']) || ($direct['deny_cid']) || ($direct['deny_gid']))) {
- $allow_cid = $direct['allow_cid'];
- $allow_gid = $direct['allow_gid'];
- $deny_cid = $direct['deny_cid'];
- $deny_gid = $direct['deny_gid'];
- }
- else {
- $allow_cid = $c[0]['channel_allow_cid'];
- $allow_gid = $c[0]['channel_allow_gid'];
- $deny_cid = $c[0]['channel_deny_cid'];
- $deny_gid = $c[0]['channel_deny_gid'];
- }
-
- $r = q("INSERT INTO attach ( aid, uid, hash, creator, filename, folder, os_storage, filetype, filesize, revision, is_photo, data, created, edited, allow_cid, allow_gid, deny_cid, deny_gid )
- VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
- intval($c[0]['channel_account_id']),
- intval($c[0]['channel_id']),
- dbesc($hash),
- dbesc($this->auth->observer),
- dbesc($name),
- dbesc($this->folder_hash),
- intval(1),
- dbesc($mimetype),
- intval($filesize),
- intval(0),
- intval($is_photo),
- dbesc($f),
- dbesc(datetime_convert()),
- dbesc(datetime_convert()),
- dbesc($allow_cid),
- dbesc($allow_gid),
- dbesc($deny_cid),
- dbesc($deny_gid)
- );
-
-
-
- // returns the number of bytes that were written to the file, or FALSE on failure
- $size = file_put_contents($f, $data);
- // delete attach entry if file_put_contents() failed
- if ($size === false) {
- logger('file_put_contents() failed to ' . $f);
- attach_delete($c[0]['channel_id'], $hash);
- return;
- }
-
- // returns now
- $edited = datetime_convert();
-
-
-
- $is_photo = 0;
- $x = @getimagesize($f);
- logger('getimagesize: ' . print_r($x,true), LOGGER_DATA);
- if(($x) && ($x[2] === IMAGETYPE_GIF || $x[2] === IMAGETYPE_JPEG || $x[2] === IMAGETYPE_PNG)) {
- $is_photo = 1;
- }
-
-
- // updates entry with filesize and timestamp
- $d = q("UPDATE attach SET filesize = '%s', is_photo = %d, edited = '%s' WHERE hash = '%s' AND uid = %d",
- dbesc($size),
- intval($is_photo),
- dbesc($edited),
- dbesc($hash),
- intval($c[0]['channel_id'])
- );
-
- // update the folder's lastmodified timestamp
- $e = q("UPDATE attach SET edited = '%s' WHERE hash = '%s' AND uid = %d",
- dbesc($edited),
- dbesc($this->folder_hash),
- intval($c[0]['channel_id'])
- );
-
- $maxfilesize = get_config('system', 'maxfilesize');
- if (($maxfilesize) && ($size > $maxfilesize)) {
- attach_delete($c[0]['channel_id'], $hash);
- return;
- }
-
- // check against service class quota
- $limit = service_class_fetch($c[0]['channel_id'], 'attach_upload_limit');
- if ($limit !== false) {
- $x = q("SELECT SUM(filesize) AS total FROM attach WHERE aid = %d ",
- intval($c[0]['channel_account_id'])
- );
- if (($x) && ($x[0]['total'] + $size > $limit)) {
- logger('service class limit exceeded for ' . $c[0]['channel_name'] . ' total usage is ' . $x[0]['total'] . ' limit is ' . $limit);
- attach_delete($c[0]['channel_id'], $hash);
- return;
- }
- }
-
- if($is_photo) {
- $album = '';
- if($this->folder_hash) {
- $f1 = q("select filename from attach WHERE hash = '%s' AND uid = %d",
- dbesc($this->folder_hash),
- intval($c[0]['channel_id'])
- );
- if($f1)
- $album = $f1[0]['filename'];
- }
-
- require_once('include/photos.php');
- $args = array( 'resource_id' => $hash, 'album' => $album, 'os_path' => $f, 'filename' => $name, 'getimagesize' => $x, 'directory' => $direct);
- $p = photo_upload($c[0],get_app()->get_observer(),$args);
- }
-
- }
-
- /**
- * @brief Creates a new subdirectory.
- *
- * @param string $name the directory to create
- * @return void
- */
- public function createDirectory($name) {
- logger($name, LOGGER_DEBUG);
-
- if ((! $this->auth->owner_id) || (! perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage'))) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
-
- $r = q("SELECT * FROM channel WHERE channel_id = %d AND channel_removed = 0 LIMIT 1",
- intval($this->auth->owner_id)
- );
-
- if ($r) {
- $result = attach_mkdir($r[0], $this->auth->observer, array('filename' => $name, 'folder' => $this->folder_hash));
- if (! $result['success']) {
- logger('error ' . print_r($result, true), LOGGER_DEBUG);
- }
- }
- }
-
- /**
- * @brief delete directory
- */
-
- public function delete() {
- logger('delete file ' . basename($this->red_path), LOGGER_DEBUG);
-
- if ((! $this->auth->owner_id) || (! perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage'))) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
-
- if ($this->auth->owner_id !== $this->auth->channel_id) {
- if (($this->auth->observer !== $this->data['creator']) || intval($this->data['is_dir'])) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
- }
-
- attach_delete($this->auth->owner_id, $this->folder_hash);
- }
-
-
- /**
- * @brief Checks if a child exists.
- *
- * @param string $name
- * The name to check if it exists.
- * @return boolean
- */
- public function childExists($name) {
- // On /cloud we show a list of available channels.
- // @todo what happens if no channels are available?
- $modulename = get_app()->module;
- if ($this->red_path === '/' && $name === $modulename) {
- //logger('We are at ' $modulename . ' show a channel list', LOGGER_DEBUG);
- return true;
- }
-
- $x = RedFileData($this->ext_path . '/' . $name, $this->auth, true);
- //logger('RedFileData returns: ' . print_r($x, true), LOGGER_DATA);
- if ($x)
- return true;
-
- return false;
- }
-
- /**
- * @todo add description of what this function does.
- *
- * @throw \Sabre\DAV\Exception\NotFound
- * @return void
- */
- function getDir() {
-
- logger('GetDir: ' . $this->ext_path, LOGGER_DEBUG);
- $this->auth->log();
- $modulename = get_app()->module;
-
- $file = $this->ext_path;
-
- $x = strpos($file, '/' . $modulename);
- if ($x === 0) {
- $file = substr($file, strlen($modulename) + 1);
- }
-
- if ((! $file) || ($file === '/')) {
- return;
- }
-
- $file = trim($file, '/');
- $path_arr = explode('/', $file);
-
- if (! $path_arr)
- return;
-
- logger('paths: ' . print_r($path_arr, true), LOGGER_DATA);
-
- $channel_name = $path_arr[0];
-
- $r = q("SELECT channel_id FROM channel WHERE channel_address = '%s' AND channel_removed = 0 LIMIT 1",
- dbesc($channel_name)
- );
-
- if (! $r) {
- throw new DAV\Exception\NotFound('The file with name: ' . $channel_name . ' could not be found.');
- }
-
- $channel_id = $r[0]['channel_id'];
- $this->auth->owner_id = $channel_id;
- $this->auth->owner_nick = $channel_name;
-
- $path = '/' . $channel_name;
- $folder = '';
- $os_path = '';
-
- for ($x = 1; $x < count($path_arr); $x++) {
- $r = q("select id, hash, filename, flags, is_dir from attach where folder = '%s' and filename = '%s' and uid = %d and is_dir != 0",
- dbesc($folder),
- dbesc($path_arr[$x]),
- intval($channel_id)
- );
- if ($r && intval($r[0]['is_dir'])) {
- $folder = $r[0]['hash'];
- if (strlen($os_path))
- $os_path .= '/';
- $os_path .= $folder;
-
- $path = $path . '/' . $r[0]['filename'];
- }
- }
- $this->folder_hash = $folder;
- $this->os_path = $os_path;
- }
-
- /**
- * @brief Returns the last modification time for the directory, as a UNIX
- * timestamp.
- *
- * It looks for the last edited file in the folder. If it is an empty folder
- * it returns the lastmodified time of the folder itself, to prevent zero
- * timestamps.
- *
- * @return int last modification time in UNIX timestamp
- */
- public function getLastModified() {
- $r = q("SELECT edited FROM attach WHERE folder = '%s' AND uid = %d ORDER BY edited DESC LIMIT 1",
- dbesc($this->folder_hash),
- intval($this->auth->owner_id)
- );
- if (! $r) {
- $r = q("SELECT edited FROM attach WHERE hash = '%s' AND uid = %d LIMIT 1",
- dbesc($this->folder_hash),
- intval($this->auth->owner_id)
- );
- if (! $r)
- return '';
- }
- return datetime_convert('UTC', 'UTC', $r[0]['edited'], 'U');
- }
-
- /**
- * @brief Return quota usage.
- *
- * @fixme Should guests relly see the used/free values from filesystem of the
- * complete store directory?
- *
- * @return array with used and free values in bytes.
- */
- public function getQuotaInfo() {
- // values from the filesystem of the complete <i>store/</i> directory
- $limit = disk_total_space('store');
- $free = disk_free_space('store');
-
- if ($this->auth->owner_id) {
- $c = q("select * from channel where channel_id = %d and channel_removed = 0 limit 1",
- intval($this->auth->owner_id)
- );
-
- $ulimit = service_class_fetch($c[0]['channel_id'], 'attach_upload_limit');
- $limit = (($ulimit) ? $ulimit : $limit);
-
- $x = q("select sum(filesize) as total from attach where aid = %d",
- intval($c[0]['channel_account_id'])
- );
- $free = (($x) ? $limit - $x[0]['total'] : 0);
- }
-
- return array(
- $limit - $free,
- $free
- );
- }
-} \ No newline at end of file
diff --git a/include/RedDAV/RedFile.php b/include/RedDAV/RedFile.php
deleted file mode 100644
index 3283a6e88..000000000
--- a/include/RedDAV/RedFile.php
+++ /dev/null
@@ -1,322 +0,0 @@
-<?php
-
-namespace RedMatrix\RedDAV;
-
-use Sabre\DAV;
-
-/**
- * @brief This class represents a file in DAV.
- *
- * It provides all functions to work with files in Red's cloud through DAV protocol.
- *
- * @extends \Sabre\DAV\Node
- * @implements \Sabre\DAV\IFile
- *
- * @link http://github.com/friendica/red
- * @license http://opensource.org/licenses/mit-license.php The MIT License (MIT)
- */
-class RedFile extends DAV\Node implements DAV\IFile {
-
- /**
- * The file from attach table.
- *
- * @var array
- * data
- * flags
- * filename (string)
- * filetype (string)
- */
- private $data;
- /**
- * @see \Sabre\DAV\Auth\Backend\BackendInterface
- * @var \RedMatrix\RedDAV\RedBasicAuth
- */
- private $auth;
- /**
- * @var string
- */
- private $name;
-
- /**
- * Sets up the node, expects a full path name.
- *
- * @param string $name
- * @param array $data from attach table
- * @param &$auth
- */
- public function __construct($name, $data, &$auth) {
- $this->name = $name;
- $this->data = $data;
- $this->auth = $auth;
-
- logger(print_r($this->data, true), LOGGER_DATA);
- }
-
- /**
- * @brief Returns the name of the file.
- *
- * @return string
- */
- public function getName() {
- //logger(basename($this->name), LOGGER_DATA);
- return basename($this->name);
- }
-
- /**
- * @brief Renames the file.
- *
- * @throw Sabre\DAV\Exception\Forbidden
- * @param string $name The new name of the file.
- * @return void
- */
- public function setName($newName) {
- logger('old name ' . basename($this->name) . ' -> ' . $newName, LOGGER_DATA);
-
- if ((! $newName) || (! $this->auth->owner_id) || (! perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage'))) {
- logger('permission denied '. $newName);
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
-
- $newName = str_replace('/', '%2F', $newName);
-
- $r = q("UPDATE attach SET filename = '%s' WHERE hash = '%s' AND id = %d",
- dbesc($newName),
- dbesc($this->data['hash']),
- intval($this->data['id'])
- );
- }
-
- /**
- * @brief Updates the data of the file.
- *
- * @param resource $data
- * @return void
- */
- public function put($data) {
- logger('put file: ' . basename($this->name), LOGGER_DEBUG);
- $size = 0;
-
- // @todo only 3 values are needed
- $c = q("SELECT * FROM channel WHERE channel_id = %d AND channel_removed = 0 LIMIT 1",
- intval($this->auth->owner_id)
- );
-
- $is_photo = false;
- $album = '';
-
- $r = q("SELECT flags, folder, os_storage, filename, is_photo FROM attach WHERE hash = '%s' AND uid = %d LIMIT 1",
- dbesc($this->data['hash']),
- intval($c[0]['channel_id'])
- );
- if ($r) {
- if (intval($r[0]['os_storage'])) {
- $d = q("select folder, data from attach where hash = '%s' and uid = %d limit 1",
- dbesc($this->data['hash']),
- intval($c[0]['channel_id'])
- );
- if($d) {
- if($d[0]['folder']) {
- $f1 = q("select * from attach where is_dir = 1 and hash = '%s' and uid = %d limit 1",
- dbesc($d[0]['folder']),
- intval($c[0]['channel_id'])
- );
- if($f1) {
- $album = $f1[0]['filename'];
- $direct = $f1[0];
- }
- }
- $fname = dbunescbin($d[0]['data']);
- if(strpos($fname,'store') === false)
- $f = 'store/' . $this->auth->owner_nick . '/' . $fname ;
- else
- $f = $fname;
-
- // @todo check return value and set $size directly
- @file_put_contents($f, $data);
- $size = @filesize($f);
- logger('filename: ' . $f . ' size: ' . $size, LOGGER_DEBUG);
- }
- $gis = @getimagesize($f);
- logger('getimagesize: ' . print_r($gis,true), LOGGER_DATA);
- if(($gis) && ($gis[2] === IMAGETYPE_GIF || $gis[2] === IMAGETYPE_JPEG || $gis[2] === IMAGETYPE_PNG)) {
- $is_photo = 1;
- }
- }
- else {
- // this shouldn't happen any more
- $r = q("UPDATE attach SET data = '%s' WHERE hash = '%s' AND uid = %d",
- dbescbin(stream_get_contents($data)),
- dbesc($this->data['hash']),
- intval($this->data['uid'])
- );
- $r = q("SELECT length(data) AS fsize FROM attach WHERE hash = '%s' AND uid = %d LIMIT 1",
- dbesc($this->data['hash']),
- intval($this->data['uid'])
- );
- if ($r) {
- $size = $r[0]['fsize'];
- }
- }
- }
-
- // returns now()
- $edited = datetime_convert();
-
- $d = q("UPDATE attach SET filesize = '%s', is_photo = %d, edited = '%s' WHERE hash = '%s' AND uid = %d",
- dbesc($size),
- intval($is_photo),
- dbesc($edited),
- dbesc($this->data['hash']),
- intval($c[0]['channel_id'])
- );
-
- if($is_photo) {
- require_once('include/photos.php');
- $args = array( 'resource_id' => $this->data['hash'], 'album' => $album, 'os_path' => $f, 'filename' => $r[0]['filename'], 'getimagesize' => $gis, 'directory' => $direct );
- $p = photo_upload($c[0],get_app()->get_observer(),$args);
- }
-
- // update the folder's lastmodified timestamp
- $e = q("UPDATE attach SET edited = '%s' WHERE hash = '%s' AND uid = %d",
- dbesc($edited),
- dbesc($r[0]['folder']),
- intval($c[0]['channel_id'])
- );
-
- // @todo do we really want to remove the whole file if an update fails
- // because of maxfilesize or quota?
- // There is an Exception "InsufficientStorage" or "PaymentRequired" for
- // our service class from SabreDAV we could use.
-
- $maxfilesize = get_config('system', 'maxfilesize');
- if (($maxfilesize) && ($size > $maxfilesize)) {
- attach_delete($c[0]['channel_id'], $this->data['hash']);
- return;
- }
-
- $limit = service_class_fetch($c[0]['channel_id'], 'attach_upload_limit');
- if ($limit !== false) {
- $x = q("select sum(filesize) as total from attach where aid = %d ",
- intval($c[0]['channel_account_id'])
- );
- if (($x) && ($x[0]['total'] + $size > $limit)) {
- logger('service class limit exceeded for ' . $c[0]['channel_name'] . ' total usage is ' . $x[0]['total'] . ' limit is ' . $limit);
- attach_delete($c[0]['channel_id'], $this->data['hash']);
- return;
- }
- }
- }
-
- /**
- * @brief Returns the raw data.
- *
- * @return string
- */
- public function get() {
- logger('get file ' . basename($this->name), LOGGER_DEBUG);
- logger('os_path: ' . $this->os_path, LOGGER_DATA);
-
- $r = q("SELECT data, flags, os_storage, filename, filetype FROM attach WHERE hash = '%s' AND uid = %d LIMIT 1",
- dbesc($this->data['hash']),
- intval($this->data['uid'])
- );
- if ($r) {
- // @todo this should be a global definition
- $unsafe_types = array('text/html', 'text/css', 'application/javascript');
-
- if (in_array($r[0]['filetype'], $unsafe_types)) {
- header('Content-disposition: attachment; filename="' . $r[0]['filename'] . '"');
- header('Content-type: text/plain');
- }
-
- if (intval($r[0]['os_storage'])) {
- $x = dbunescbin($r[0]['data']);
- if(strpos($x,'store') === false)
- $f = 'store/' . $this->auth->owner_nick . '/' . (($this->os_path) ? $this->os_path . '/' : '') . $x;
- else
- $f = $x;
- return fopen($f, 'rb');
- }
- return dbunescbin($r[0]['data']);
- }
- }
-
- /**
- * @brief Returns the ETag for a file.
- *
- * An ETag is a unique identifier representing the current version of the file.
- * If the file changes, the ETag MUST change.
- * The ETag is an arbitrary string, but MUST be surrounded by double-quotes.
- *
- * Return null if the ETag can not effectively be determined.
- *
- * @return null|string
- */
- public function getETag() {
- $ret = null;
- if ($this->data['hash']) {
- $ret = '"' . $this->data['hash'] . '"';
- }
- return $ret;
- }
-
- /**
- * @brief Returns the mime-type for a file.
- *
- * If null is returned, we'll assume application/octet-stream
- *
- * @return mixed
- */
- public function getContentType() {
- // @todo this should be a global definition.
- $unsafe_types = array('text/html', 'text/css', 'application/javascript');
- if (in_array($this->data['filetype'], $unsafe_types)) {
- return 'text/plain';
- }
- return $this->data['filetype'];
- }
-
- /**
- * @brief Returns the size of the node, in bytes.
- *
- * @return int
- * filesize in bytes
- */
- public function getSize() {
- return $this->data['filesize'];
- }
-
- /**
- * @brief Returns the last modification time for the file, as a unix
- * timestamp.
- *
- * @return int last modification time in UNIX timestamp
- */
- public function getLastModified() {
- return datetime_convert('UTC', 'UTC', $this->data['edited'], 'U');
- }
-
- /**
- * @brief Delete the file.
- *
- * This method checks the permissions and then calls attach_delete() function
- * to actually remove the file.
- *
- * @throw \Sabre\DAV\Exception\Forbidden
- */
- public function delete() {
- logger('delete file ' . basename($this->name), LOGGER_DEBUG);
-
- if ((! $this->auth->owner_id) || (! perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage'))) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
-
- if ($this->auth->owner_id !== $this->auth->channel_id) {
- if (($this->auth->observer !== $this->data['creator']) || intval($this->data['is_dir'])) {
- throw new DAV\Exception\Forbidden('Permission denied.');
- }
- }
-
- attach_delete($this->auth->owner_id, $this->data['hash']);
- }
-}
diff --git a/include/reddav.php b/include/reddav.php
index 835521757..a0bd1b1fc 100644
--- a/include/reddav.php
+++ b/include/reddav.php
@@ -23,9 +23,9 @@ use Zotlabs\Storage;
require_once('vendor/autoload.php');
require_once('include/attach.php');
-require_once('Zotlabs/Storage/File.php');
-require_once('Zotlabs/Storage/Directory.php');
-require_once('Zotlabs/Storage/BasicAuth.php');
+//require_once('Zotlabs/Storage/File.php');
+//require_once('Zotlabs/Storage/Directory.php');
+//require_once('Zotlabs/Storage/BasicAuth.php');
/**
* @brief Returns an array with viewable channels.