diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/reddav.php | 185 |
1 files changed, 126 insertions, 59 deletions
diff --git a/include/reddav.php b/include/reddav.php index 704c13017..97903edb2 100644 --- a/include/reddav.php +++ b/include/reddav.php @@ -75,9 +75,8 @@ class RedDirectory extends DAV\Node implements DAV\ICollection { private $red_path; private $ext_path; private $root_dir = ''; -// private $dir_key; private $auth; -// private $channel_id; + function __construct($ext_path,&$auth_plugin) { @@ -101,9 +100,10 @@ class RedDirectory extends DAV\Node implements DAV\ICollection { return; } - if(! perm_is_allowed($this->auth->channel_id,$this->auth->observer,'view_storage')) - return array(); - + if(! perm_is_allowed($this->auth->channel_id,$this->auth->observer,'view_storage')) { + throw new DAV\Exception\Forbidden('Permission denied.'); + return; + } return RedCollectionData($this->red_path,$this->auth); @@ -130,8 +130,7 @@ class RedDirectory extends DAV\Node implements DAV\ICollection { return new RedDirectory('/cloud', $this->auth); } - - $x = RedFileData('/cloud' . (($this->red_path === '/') ? '' : '/') . '/' . $name, $this->auth); + $x = RedFileData($this->ext_path . '/' . $name, $this->auth); logger('RedFileData returns: ' . print_r($x,true)); if($x) return $x; @@ -141,16 +140,29 @@ class RedDirectory extends DAV\Node implements DAV\ICollection { function getName() { logger('RedDirectory::getName : ' . print_r($this,true)); + logger('RedDirectory::getName returns: ' . basename($this->red_path)); + return (basename($this->red_path)); } + + function createFile($name,$data = null) { + if(! perm_is_allowed($this->auth->channel_id,$this->auth->observer,'write_storage')) { + throw new DAV\Exception\Forbidden('Permission denied.'); + return; + } + } function createDirectory($name) { + if(! perm_is_allowed($this->auth->channel_id,$this->auth->observer,'write_storage')) { + throw new DAV\Exception\Forbidden('Permission denied.'); + return; + } @@ -161,12 +173,13 @@ class RedDirectory extends DAV\Node implements DAV\ICollection { logger('RedDirectory::childExists : ' . print_r($this->auth,true)); - $r = q("select distinct filename from attach where folder = '%s' and filename = '%s' and uid = %d group by filename", - dbesc($this->dir_key), - dbesc($name), - intval($this->auth->channel_id) - ); - if($r) + if($this->red_path === '/' && $name === 'cloud') { + return true; + } + + $x = RedFileData($this->ext_path . '/' . $name, $this->auth); + logger('RedFileData returns: ' . print_r($x,true)); + if($x) return true; return false; @@ -181,65 +194,101 @@ class RedFile extends DAV\Node implements DAV\IFile { private $auth; private $name; - function __construct($name, &$auth) { + function __construct($name, $data, &$auth) { logger('RedFile::_construct: ' . $name); $this->name = $name; + $this->data = $data; $this->auth = $auth; - $this->data = RedFileData($name,$auth); logger('RedFile::_construct: ' . print_r($this->data,true)); } function getName() { - logger('RedFile::getName'); - return basename($data); + logger('RedFile::getName: ' . basename($this->name)); + return basename($this->name); } - function put($data) { + + function setName($newName) { + logger('RedFile::setName: ' . basename($this->name) . ' -> ' . $newName); + + if((! $newName) || (! perm_is_allowed($this->auth->channel_id,$this->auth->observer,'write_storage'))) { + throw new DAV\Exception\Forbidden('Permission denied.'); + return; + } + + $newName = str_replace('/','%2F',$newName); + + $r = q("update attach set filename = '%s' where hash = '%s' and id = %d limit 1", + dbesc($this->data['filename']), + intval($this->data['id']) + ); } + + function put($data) { + logger('RedFile::put: ' . basename($this->name)); + $r = q("update attach set data = '%s' where hash = '%s' and uid = %d limit 1", + dbesc($data), + dbesc($this->data['hash']), + intval($this->data['uid']) + ); + } + + function get() { + logger('RedFile::get: ' . basename($this->name)); + $r = q("select data from attach where hash = '%s' and uid = %d limit 1", + dbesc($this->data['hash']), + intval($this->data['uid']) + ); + if($r) return $r[0]['data']; } function getETag() { - - + logger('RedFile::getETag: ' . basename($this->name)); + return $this->data['hash']; } function getContentType() { - $type = 'text/plain'; - return $type; - -// return $this->data['filetype']; + return $this->data['filetype']; } function getSize() { - return 33122; -// return $this->data['filesize']; + return $this->data['filesize']; } + + function getLastModified() { + logger('RedFile::getLastModified: ' . basename($this->name)); + return $this->data['edited']; + } + + } function RedChannelList(&$auth) { $ret = array(); - $r = q("select channel_address from channel where not (channel_pageflags & %d)", + $r = q("select channel_id, channel_address from channel where not (channel_pageflags & %d)", intval(PAGE_REMOVED) ); if($r) { foreach($r as $rr) { - $ret[] = new RedDirectory('/cloud/' . $rr['channel_address'],$auth); + if(perm_is_allowed($rr['channel_id'],$auth->observer,'view_storage')) { + $ret[] = new RedDirectory('/cloud/' . $rr['channel_address'],$auth); + } } } return $ret; @@ -251,12 +300,14 @@ function RedCollectionData($file,&$auth) { $ret = array(); - $x = strpos($file,'/cloud'); if($x === 0) { $file = substr($file,6); } + +logger('RedCollectionData: ' . $file); + if((! $file) || ($file === '/')) { return RedChannelList($auth); @@ -270,9 +321,12 @@ function RedCollectionData($file,&$auth) { $channel_name = $path_arr[0]; - $r = q("select channel_id from channel where channel_name = '%s' limit 1", + $r = q("select channel_id from channel where channel_address = '%s' limit 1", dbesc($channel_name) ); + +logger('dbg1: ' . print_r($r,true)); + if(! $r) return null; @@ -283,7 +337,7 @@ function RedCollectionData($file,&$auth) { $folder = ''; for($x = 1; $x < count($path_arr); $x ++) { - $r = q("hash, filename, flags from attach where folder = '%s' and (flags & %d)", + $r = q("select id, hash, filename, flags from attach where folder = '%s' and (flags & %d)", dbesc($folder), intval($channel_id), intval(ATTACH_FLAG_DIR) @@ -294,6 +348,8 @@ function RedCollectionData($file,&$auth) { } } +logger('dbg2: ' . print_r($r,true)); + if($path !== '/' . $file) { logger("RedCollectionData: Path mismatch: $path !== /$file"); return NULL; @@ -301,17 +357,19 @@ function RedCollectionData($file,&$auth) { $ret = array(); - $r = q("select filename from attach where folder = '%s' group by filename", + + $r = q("select id, uid, hash, filename, filetype, filesize, revision, folder, flags, created, edited from attach where folder = '%s' and uid = %d group by filename", dbesc($folder), - intval($channel_id), - intval(ATTACH_FLAG_DIR) + intval($channel_id) ); +logger('dbg2: ' . print_r($r,true)); + foreach($r as $rr) { if($rr['flags'] & ATTACH_FLAG_DIR) $ret[] = new RedDirectory('/cloud' . $path . '/' . $rr['filename'],$auth); else - $ret[] = newRedFile('/cloud' . $path . '/' . $rr['filename'],$auth); + $ret[] = new RedFile('/cloud' . $path . '/' . $rr['filename'],$rr,$auth); } return $ret; @@ -347,13 +405,13 @@ logger('file=' . $file); logger("file = $file - path = " . print_r($path_arr,true)); $channel_name = $path_arr[0]; -//dbg(1); + $r = q("select channel_id from channel where channel_address = '%s' limit 1", dbesc($channel_name) ); -//dbg(0); + logger('dbg0: ' . print_r($r,true)); if(! $r) return null; @@ -364,46 +422,55 @@ logger('file=' . $file); $folder = ''; //dbg(1); + + require_once('include/security.php'); + $perms = permissions_sql($channel_id); + + $errors = false; + for($x = 1; $x < count($path_arr); $x ++) { - $r = q("hash, filename, flags from attach where folder = '%s' and uid = %d and (flags & %d)", +dbg(1); + $r = q("select id, hash, filename, flags from attach where folder = '%s' and uid = %d and (flags & %d) $perms", dbesc($folder), intval($channel_id), intval(ATTACH_FLAG_DIR) ); +dbg(0); + logger('dbg1: ' . print_r($r,true)); + if($r && ( $r[0]['flags'] & ATTACH_FLAG_DIR)) { $folder = $r[0]['hash']; $path = $path . '/' . $r[0]['filename']; } + if(! $r) { + $r = q("select id, uid, hash, filename, filetype, filesize, revision, folder, flags, created, edited from attach + where folder = '%s' and filename = '%s' and uid = %d $perms group by filename limit 1", + dbesc($folder), + basename($file), + intval($channel_id) + + ); + } + if(! $r) + $errors = true; } -//dbg(0); + + logger('dbg1: ' . print_r($r,true)); if($path === '/' . $file) { // final component was a directory. return new RedDirectory('/cloud/' . $file,$auth); } -// //if($path !== dirname($file)) { -// logger("RedFileData: Path mismatch: $path !== dirname($file)"); -// return NULL; -// } - - $ret = array(); -//dbg(1); - $r = q("select filename from attach where folder = '%s' and filename = '%s' and uid = %d group by filename limit 1", - dbesc($folder), - basename($file), - intval($channel_id) - - ); -//dbg(0); - foreach($r as $rr) { - if($rr['flags'] & ATTACH_FLAG_DIR) - $ret[] = new RedDirectory($path . '/' . $rr['filename'],$auth); - else - $ret[] = newRedFile($path . '/' . $rr['filename'],$auth); + if($errors) { + throw new DAV\Exception\Forbidden('Permission denied.'); + return; } - return $ret[0]; + if($r[0]['flags'] & ATTACH_FLAG_DIR) + return new RedDirectory('/cloud' . $path . '/' . $r[0]['filename'],$auth); + else + return new RedFile('/cloud' . $path . '/' . $r[0]['filename'],$r[0],$auth); } |