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authorredmatrix <git@macgirvin.com>2016-02-19 11:58:17 -0800
committerredmatrix <git@macgirvin.com>2016-02-19 11:58:17 -0800
commitca52d39abec4c3afba3d11ada38409a25f5b61e8 (patch)
tree0ef59ecd0efc130e7ca30fa3139b555dca244539 /include/RedDAV/RedDirectory.php
parent28d07fd6b2b48632edadc94055c1be8a0cb11274 (diff)
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finish up the storage move
Diffstat (limited to 'include/RedDAV/RedDirectory.php')
-rw-r--r--include/RedDAV/RedDirectory.php536
1 files changed, 0 insertions, 536 deletions
diff --git a/include/RedDAV/RedDirectory.php b/include/RedDAV/RedDirectory.php
deleted file mode 100644
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--- 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