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Editing: elFinderVolumeOneDrive.class.php
<?php /** * Simple elFinder driver for OneDrive * onedrive api v5.0. * * @author Dmitry (dio) Levashov * @author Cem (discofever) **/ class elFinderVolumeOneDrive extends elFinderVolumeDriver { /** * Driver id * Must be started from letter and contains [a-z0-9] * Used as part of volume id. * * @var string **/ protected $driverId = 'od'; /** * @var string The base URL for API requests **/ const API_URL = 'https://graph.microsoft.com/v1.0/me/drive/items/'; /** * @var string The base URL for authorization requests */ const AUTH_URL = 'https://login.microsoftonline.com/common/oauth2/v2.0/authorize'; /** * @var string The base URL for token requests */ const TOKEN_URL = 'https://login.microsoftonline.com/common/oauth2/v2.0/token'; /** * OneDrive token object. * * @var object **/ protected $token = null; /** * Directory for tmp files * If not set driver will try to use tmbDir as tmpDir. * * @var string **/ protected $tmp = ''; /** * Net mount key. * * @var string **/ public $netMountKey = ''; /** * Thumbnail prefix. * * @var string **/ protected $tmbPrefix = ''; /** * hasCache by folders. * * @var array **/ protected $HasdirsCache = array(); /** * Query options of API call. * * @var array */ protected $queryOptions = array(); /** * Current token expires * * @var integer **/ private $expires; /** * Path to access token file for permanent mount * * @var string */ private $aTokenFile = ''; /** * Constructor * Extend options with required fields. * * @author Dmitry (dio) Levashov * @author Cem (DiscoFever) **/ public function __construct() { $opts = array( 'client_id' => '', 'client_secret' => '', 'accessToken' => '', 'root' => 'OneDrive.com', 'OneDriveApiClient' => '', 'path' => '/', 'separator' => '/', 'tmbPath' => '', 'tmbURL' => '', 'tmpPath' => '', 'acceptedName' => '#^[^/\\?*:|"<>]*[^./\\?*:|"<>]$#', 'rootCssClass' => 'elfinder-navbar-root-onedrive', 'useApiThumbnail' => true, ); $this->options = array_merge($this->options, $opts); $this->options['mimeDetect'] = 'internal'; } /*********************************************************************/ /* ORIGINAL FUNCTIONS */ /*********************************************************************/ /** * Obtains a new access token from OAuth. This token is valid for one hour. * * @param $client_id * @param $client_secret * @param string $code The code returned by OneDrive after * successful log in * * @return object|string * @throws Exception Thrown if the redirect URI of this Client instance's * state is not set */ protected function _od_obtainAccessToken($client_id, $client_secret, $code, $nodeid) { if (null === $client_id) { return 'The client ID must be set to call obtainAccessToken()'; } if (null === $client_secret) { return 'The client Secret must be set to call obtainAccessToken()'; } $redirect = elFinder::getConnectorUrl(); if (strpos($redirect, '/netmount/onedrive/') === false) { $redirect .= '/netmount/onedrive/' . ($nodeid === 'elfinder'? '1' : $nodeid); } $url = self::TOKEN_URL; $curl = curl_init(); $fields = http_build_query( array( 'client_id' => $client_id, 'redirect_uri' => $redirect, 'client_secret' => $client_secret, 'code' => $code, 'grant_type' => 'authorization_code', ) ); curl_setopt_array($curl, array( // General options. CURLOPT_RETURNTRANSFER => true, CURLOPT_POST => true, CURLOPT_POSTFIELDS => $fields, CURLOPT_HTTPHEADER => array( 'Content-Length: ' . strlen($fields), ), CURLOPT_URL => $url, )); $result = elFinder::curlExec($curl); $decoded = json_decode($result); if (null === $decoded) { throw new \Exception('json_decode() failed'); } if (!empty($decoded->error)) { $error = $decoded->error; if (!empty($decoded->error_description)) { $error .= ': ' . $decoded->error_description; } throw new \Exception($error); } $res = (object)array( 'expires' => time() + $decoded->expires_in - 30, 'initialToken' => '', 'data' => $decoded ); if (!empty($decoded->refresh_token)) { $res->initialToken = md5($client_id . $decoded->refresh_token); } return $res; } /** * Get token and auto refresh. * * @return true * @throws Exception */ protected function _od_refreshToken() { if (!property_exists($this->token, 'expires') || $this->token->expires < time()) { if (!$this->options['client_id']) { $this->options['client_id'] = ELFINDER_ONEDRIVE_CLIENTID; } if (!$this->options['client_secret']) { $this->options['client_secret'] = ELFINDER_ONEDRIVE_CLIENTSECRET; } if (empty($this->token->data->refresh_token)) { throw new \Exception(elFinder::ERROR_REAUTH_REQUIRE); } else { $refresh_token = $this->token->data->refresh_token; $initialToken = $this->_od_getInitialToken(); } $url = self::TOKEN_URL; $curl = curl_init(); curl_setopt_array($curl, array( // General options. CURLOPT_RETURNTRANSFER => true, CURLOPT_POST => true, // i am sending post data CURLOPT_POSTFIELDS => 'client_id=' . urlencode($this->options['client_id']) . '&client_secret=' . urlencode($this->options['client_secret']) . '&grant_type=refresh_token' . '&refresh_token=' . urlencode($this->token->data->refresh_token), CURLOPT_URL => $url, )); $result = elFinder::curlExec($curl); $decoded = json_decode($result); if (!$decoded) { throw new \Exception('json_decode() failed'); } if (empty($decoded->access_token)) { if ($this->aTokenFile) { if (is_file($this->aTokenFile)) { unlink($this->aTokenFile); } } $err = property_exists($decoded, 'error')? ' ' . $decoded->error : ''; $err .= property_exists($decoded, 'error_description')? ' ' . $decoded->error_description : ''; throw new \Exception($err? $err : elFinder::ERROR_REAUTH_REQUIRE); } $token = (object)array( 'expires' => time() + $decoded->expires_in - 30, 'initialToken' => $initialToken, 'data' => $decoded, ); $this->token = $token; $json = json_encode($token); if (!empty($decoded->refresh_token)) { if (empty($this->options['netkey']) && $this->aTokenFile) { file_put_contents($this->aTokenFile, json_encode($token)); $this->options['accessToken'] = $json; } else if (!empty($this->options['netkey'])) { // OAuth2 refresh token can be used only once, // so update it if it is the same as the token file $aTokenFile = $this->_od_getATokenFile(); if ($aTokenFile && is_file($aTokenFile)) { if ($_token = json_decode(file_get_contents($aTokenFile))) { if ($_token->data->refresh_token === $refresh_token) { file_put_contents($aTokenFile, $json); } } } $this->options['accessToken'] = $json; // update session value elFinder::$instance->updateNetVolumeOption($this->options['netkey'], 'accessToken', $this->options['accessToken']); $this->session->set('OneDriveTokens', $token); } else { throw new \Exception(elFinder::ERROR_CREATING_TEMP_DIR); } } } return true; } /** * Get Parent ID, Item ID, Parent Path as an array from path. * * @param string $path * * @return array */ protected function _od_splitPath($path) { $path = trim($path, '/'); $pid = ''; if ($path === '') { $id = 'root'; $parent = ''; } else { $paths = explode('/', trim($path, '/')); $id = array_pop($paths); if ($paths) { $parent = '/' . implode('/', $paths); $pid = array_pop($paths); } else { $pid = 'root'; $parent = '/'; } } return array($pid, $id, $parent); } /** * Creates a base cURL object which is compatible with the OneDrive API. * * @return resource A compatible cURL object */ protected function _od_prepareCurl($url = null) { $curl = curl_init($url); $defaultOptions = array( // General options. CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPHEADER => array( 'Content-Type: application/json', 'Authorization: Bearer ' . $this->token->data->access_token, ), ); curl_setopt_array($curl, $defaultOptions); return $curl; } /** * Creates a base cURL object which is compatible with the OneDrive API. * * @param string $path The path of the API call (eg. me/skydrive) * @param bool $contents * * @return resource A compatible cURL object * @throws elFinderAbortException */ protected function _od_createCurl($path, $contents = false) { elFinder::checkAborted(); $curl = $this->_od_prepareCurl($path); if ($contents) { $res = elFinder::curlExec($curl); } else { $result = json_decode(elFinder::curlExec($curl)); if (isset($result->value)) { $res = $result->value; unset($result->value); $result = (array)$result; if (!empty($result['@odata.nextLink'])) { $nextRes = $this->_od_createCurl($result['@odata.nextLink'], false); if (is_array($nextRes)) { $res = array_merge($res, $nextRes); } } } else { $res = $result; } } return $res; } /** * Drive query and fetchAll. * * @param $itemId * @param bool $fetch_self * @param bool $recursive * @param array $options * * @return object|array * @throws elFinderAbortException */ protected function _od_query($itemId, $fetch_self = false, $recursive = false, $options = array()) { $result = array(); if (null === $itemId) { $itemId = 'root'; } if ($fetch_self == true) { $path = $itemId; } else { $path = $itemId . '/children'; } if (isset($options['query'])) { $path .= '?' . http_build_query($options['query']); } $url = self::API_URL . $path; $res = $this->_od_createCurl($url); if (!$fetch_self && $recursive && is_array($res)) { foreach ($res as $file) { $result[] = $file; if (!empty($file->folder)) { $result = array_merge($result, $this->_od_query($file->id, false, true, $options)); } } } else { $result = $res; } return isset($result->error) ? array() : $result; } /** * Parse line from onedrive metadata output and return file stat (array). * * @param object $raw line from ftp_rawlist() output * * @return array * @author Dmitry Levashov **/ protected function _od_parseRaw($raw) { $stat = array(); $folder = isset($raw->folder) ? $raw->folder : null; $stat['rev'] = isset($raw->id) ? $raw->id : 'root'; $stat['name'] = $raw->name; if (isset($raw->lastModifiedDateTime)) { $stat['ts'] = strtotime($raw->lastModifiedDateTime); } if ($folder) { $stat['mime'] = 'directory'; $stat['size'] = 0; if (empty($folder->childCount)) { $stat['dirs'] = 0; } else { $stat['dirs'] = -1; } } else { if (isset($raw->file->mimeType)) { $stat['mime'] = $raw->file->mimeType; } $stat['size'] = (int)$raw->size; if (!$this->disabledGetUrl) { $stat['url'] = '1'; } if (isset($raw->image) && $img = $raw->image) { isset($img->width) ? $stat['width'] = $img->width : $stat['width'] = 0; isset($img->height) ? $stat['height'] = $img->height : $stat['height'] = 0; } if (!empty($raw->thumbnails)) { if ($raw->thumbnails[0]->small->url) { $stat['tmb'] = substr($raw->thumbnails[0]->small->url, 8); // remove "https://" } } elseif (!empty($raw->file->processingMetadata)) { $stat['tmb'] = '1'; } } return $stat; } /** * Get raw data(onedrive metadata) from OneDrive. * * @param string $path * * @return array|object onedrive metadata */ protected function _od_getFileRaw($path) { list(, $itemId) = $this->_od_splitPath($path); try { $res = $this->_od_query($itemId, true, false, $this->queryOptions); return $res; } catch (Exception $e) { return array(); } } /** * Get thumbnail from OneDrive.com. * * @param string $path * * @return string | boolean */ protected function _od_getThumbnail($path) { list(, $itemId) = $this->_od_splitPath($path); try { $url = self::API_URL . $itemId . '/thumbnails/0/medium/content'; return $this->_od_createCurl($url, $contents = true); } catch (Exception $e) { return false; } } /** * Upload large files with an upload session. * * @param resource $fp source file pointer * @param number $size total size * @param string $name item name * @param string $itemId item identifier * @param string $parent parent * @param string $parentId parent identifier * * @return string The item path */ protected function _od_uploadSession($fp, $size, $name, $itemId, $parent, $parentId) { try { $send = $this->_od_getChunkData($fp); if ($send === false) { throw new Exception('Data can not be acquired from the source.'); } // create upload session if ($itemId) { $url = self::API_URL . $itemId . '/createUploadSession'; } else { $url = self::API_URL . $parentId . ':/' . rawurlencode($name) . ':/createUploadSession'; } $curl = $this->_od_prepareCurl($url); curl_setopt_array($curl, array( CURLOPT_POST => true, CURLOPT_POSTFIELDS => '{}', )); $sess = json_decode(elFinder::curlExec($curl)); if ($sess) { if (isset($sess->error)) { throw new Exception($sess->error->message); } $next = strlen($send); $range = '0-' . ($next - 1) . '/' . $size; } else { throw new Exception('API response can not be obtained.'); } $id = null; $retry = 0; while ($sess) { elFinder::extendTimeLimit(); $putFp = tmpfile(); fwrite($putFp, $send); rewind($putFp); $_size = strlen($send); $url = $sess->uploadUrl; $curl = curl_init(); $options = array( CURLOPT_URL => $url, CURLOPT_PUT => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_INFILE => $putFp, CURLOPT_INFILESIZE => $_size, CURLOPT_HTTPHEADER => array( 'Content-Length: ' . $_size, 'Content-Range: bytes ' . $range, ), ); curl_setopt_array($curl, $options); $sess = json_decode(elFinder::curlExec($curl)); if ($sess) { if (isset($sess->error)) { throw new Exception($sess->error->message); } if (isset($sess->id)) { $id = $sess->id; break; } if (isset($sess->nextExpectedRanges)) { list($_next) = explode('-', $sess->nextExpectedRanges[0]); if ($next == $_next) { $send = $this->_od_getChunkData($fp); if ($send === false) { throw new Exception('Data can not be acquired from the source.'); } $next += strlen($send); $range = $_next . '-' . ($next - 1) . '/' . $size; $retry = 0; } else { if (++$retry > 3) { throw new Exception('Retry limit exceeded with uploadSession API call.'); } } $sess->uploadUrl = $url; } } else { throw new Exception('API response can not be obtained.'); } } if ($id) { return $this->_joinPath($parent, $id); } else { throw new Exception('An error occurred in the uploadSession API call.'); } } catch (Exception $e) { return $this->setError('OneDrive error: ' . $e->getMessage()); } } /** * Get chunk data by file pointer to upload session. * * @param resource $fp source file pointer * * @return bool|string chunked data */ protected function _od_getChunkData($fp) { static $chunkSize = null; if ($chunkSize === null) { $mem = elFinder::getIniBytes('memory_limit'); if ($mem < 1) { $mem = 10485760; // 10 MiB } else { $mem -= memory_get_usage() - 1061548; $mem = min($mem, 10485760); } if ($mem > 327680) { $chunkSize = floor($mem / 327680) * 327680; } else { $chunkSize = $mem; } } if ($chunkSize < 8192) { return false; } $contents = ''; while (!feof($fp) && strlen($contents) < $chunkSize) { $contents .= fread($fp, 8192); } return $contents; } /** * Get AccessToken file path * * @return string ( description_of_the_return_value ) */ protected function _od_getATokenFile() { $tmp = $aTokenFile = ''; if (!empty($this->token->data->refresh_token)) { if (!$this->tmp) { $tmp = elFinder::getStaticVar('commonTempPath'); if (!$tmp) { $tmp = $this->getTempPath(); } $this->tmp = $tmp; } if ($tmp) { $aTokenFile = $tmp . DIRECTORY_SEPARATOR . $this->_od_getInitialToken() . '.otoken'; } } return $aTokenFile; } /** * Get Initial Token (MD5 hash) * * @return string */ protected function _od_getInitialToken() { return (empty($this->token->initialToken)? md5($this->options['client_id'] . (!empty($this->token->data->refresh_token)? $this->token->data->refresh_token : $this->token->data->access_token)) : $this->token->initialToken); } /*********************************************************************/ /* OVERRIDE FUNCTIONS */ /*********************************************************************/ /** * Prepare * Call from elFinder::netmout() before volume->mount(). * * @return array * @author Naoki Sawada * @author Raja Sharma updating for OneDrive **/ public function netmountPrepare($options) { if (empty($options['client_id']) && defined('ELFINDER_ONEDRIVE_CLIENTID')) { $options['client_id'] = ELFINDER_ONEDRIVE_CLIENTID; } if (empty($options['client_secret']) && defined('ELFINDER_ONEDRIVE_CLIENTSECRET')) { $options['client_secret'] = ELFINDER_ONEDRIVE_CLIENTSECRET; } if (isset($options['pass']) && $options['pass'] === 'reauth') { $options['user'] = 'init'; $options['pass'] = ''; $this->session->remove('OneDriveTokens'); } if (isset($options['id'])) { $this->session->set('nodeId', $options['id']); } elseif ($_id = $this->session->get('nodeId')) { $options['id'] = $_id; $this->session->set('nodeId', $_id); } if (!empty($options['tmpPath'])) { if ((is_dir($options['tmpPath']) || mkdir($this->options['tmpPath'])) && is_writable($options['tmpPath'])) { $this->tmp = $options['tmpPath']; } } try { if (empty($options['client_id']) || empty($options['client_secret'])) { return array('exit' => true, 'body' => '{msg:errNetMountNoDriver}'); } $itpCare = isset($options['code']); $code = $itpCare? $options['code'] : (isset($_GET['code'])? $_GET['code'] : ''); if ($code) { try { if (!empty($options['id'])) { // Obtain the token using the code received by the OneDrive API $this->session->set('OneDriveTokens', $this->_od_obtainAccessToken($options['client_id'], $options['client_secret'], $code, $options['id'])); $out = array( 'node' => $options['id'], 'json' => '{"protocol": "onedrive", "mode": "done", "reset": 1}', 'bind' => 'netmount', ); } else { $nodeid = ($_GET['host'] === '1')? 'elfinder' : $_GET['host']; $out = array( 'node' => $nodeid, 'json' => json_encode(array( 'protocol' => 'onedrive', 'host' => $nodeid, 'mode' => 'redirect', 'options' => array( 'id' => $nodeid, 'code'=> $code ) )), 'bind' => 'netmount' ); } if (!$itpCare) { return array('exit' => 'callback', 'out' => $out); } else { return array('exit' => true, 'body' => $out['json']); } } catch (Exception $e) { $out = array( 'node' => $options['id'], 'json' => json_encode(array('error' => elFinder::ERROR_ACCESS_DENIED . ' ' . $e->getMessage())), ); return array('exit' => 'callback', 'out' => $out); } } elseif (!empty($_GET['error'])) { $out = array( 'node' => $options['id'], 'json' => json_encode(array('error' => elFinder::ERROR_ACCESS_DENIED)), ); return array('exit' => 'callback', 'out' => $out); } if ($options['user'] === 'init') { $this->token = $this->session->get('OneDriveTokens'); if ($this->token) { try { $this->_od_refreshToken(); } catch (Exception $e) { $this->setError($e->getMessage()); $this->token = null; $this->session->remove('OneDriveTokens'); } } if (empty($this->token)) { $result = false; } else { $path = $options['path']; if ($path === '/') { $path = 'root'; } $result = $this->_od_query($path, false, false, array( 'query' => array( 'select' => 'id,name', 'filter' => 'folder ne null', ), )); } if ($result === false) { try { $this->session->set('OneDriveTokens', (object)array('token' => null)); $offline = ''; // Gets a log in URL with sufficient privileges from the OneDrive API if (!empty($options['offline'])) { $offline = ' offline_access'; } $redirect_uri = elFinder::getConnectorUrl() . '/netmount/onedrive/' . ($options['id'] === 'elfinder'? '1' : $options['id']); $url = self::AUTH_URL . '?client_id=' . urlencode($options['client_id']) . '&scope=' . urlencode('files.readwrite.all' . $offline) . '&response_type=code' . '&redirect_uri=' . urlencode($redirect_uri); } catch (Exception $e) { return array('exit' => true, 'body' => '{msg:errAccess}'); } $html = '<input id="elf-volumedriver-onedrive-host-btn" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" value="{msg:btnApprove}" type="button">'; $html .= '<script> jQuery("#' . $options['id'] . '").elfinder("instance").trigger("netmount", {protocol: "onedrive", mode: "makebtn", url: "' . $url . '"}); </script>'; return array('exit' => true, 'body' => $html); } else { $folders = []; if ($result) { foreach ($result as $res) { $folders[$res->id] = $res->name; } natcasesort($folders); } if ($options['pass'] === 'folders') { return ['exit' => true, 'folders' => $folders]; } $folders = ['root' => 'My OneDrive'] + $folders; $folders = json_encode($folders); $expires = empty($this->token->data->refresh_token) ? (int)$this->token->expires : 0; $mnt2res = empty($this->token->data->refresh_token) ? '' : ', "mnt2res": 1'; $json = '{"protocol": "onedrive", "mode": "done", "folders": ' . $folders . ', "expires": ' . $expires . $mnt2res .'}'; $html = 'OneDrive.com'; $html .= '<script> jQuery("#' . $options['id'] . '").elfinder("instance").trigger("netmount", ' . $json . '); </script>'; return array('exit' => true, 'body' => $html); } } } catch (Exception $e) { return array('exit' => true, 'body' => '{msg:errNetMountNoDriver}'); } if ($_aToken = $this->session->get('OneDriveTokens')) { $options['accessToken'] = json_encode($_aToken); if ($this->options['path'] === 'root' || !$this->options['path']) { $this->options['path'] = '/'; } } else { $this->session->remove('OneDriveTokens'); $this->setError(elFinder::ERROR_NETMOUNT, $options['host'], implode(' ', $this->error())); return array('exit' => true, 'error' => $this->error()); } $this->session->remove('nodeId'); unset($options['user'], $options['pass'], $options['id']); return $options; } /** * process of on netunmount * Drop `onedrive` & rm thumbs. * * @param array $options * * @return bool */ public function netunmount($netVolumes, $key) { if (!$this->options['useApiThumbnail'] && ($tmbs = glob(rtrim($this->options['tmbPath'], '\\/') . DIRECTORY_SEPARATOR . $this->tmbPrefix . '*.png'))) { foreach ($tmbs as $file) { unlink($file); } } return true; } /** * Return debug info for client. * * @return array **/ public function debug() { $res = parent::debug(); if (!empty($this->options['netkey']) && !empty($this->options['accessToken'])) { $res['accessToken'] = $this->options['accessToken']; } return $res; } /*********************************************************************/ /* INIT AND CONFIGURE */ /*********************************************************************/ /** * Prepare FTP connection * Connect to remote server and check if credentials are correct, if so, store the connection id in $ftp_conn. * * @return bool * @throws elFinderAbortException * @author Dmitry (dio) Levashov * @author Cem (DiscoFever) */ protected function init() { if (!$this->options['accessToken']) { return $this->setError('Required option `accessToken` is undefined.'); } if (!empty($this->options['tmpPath'])) { if ((is_dir($this->options['tmpPath']) || mkdir($this->options['tmpPath'])) && is_writable($this->options['tmpPath'])) { $this->tmp = $this->options['tmpPath']; } } $error = false; try { $this->token = json_decode($this->options['accessToken']); if (!is_object($this->token)) { throw new Exception('Required option `accessToken` is invalid JSON.'); } // make net mount key if (empty($this->options['netkey'])) { $this->netMountKey = $this->_od_getInitialToken(); } else { $this->netMountKey = $this->options['netkey']; } if ($this->aTokenFile = $this->_od_getATokenFile()) { if (empty($this->options['netkey'])) { if ($this->aTokenFile) { if (is_file($this->aTokenFile)) { $this->token = json_decode(file_get_contents($this->aTokenFile)); if (!is_object($this->token)) { unlink($this->aTokenFile); throw new Exception('Required option `accessToken` is invalid JSON.'); } } else { file_put_contents($this->aTokenFile, $this->token); } } } else if (is_file($this->aTokenFile)) { // If the refresh token is the same as the permanent volume $this->token = json_decode(file_get_contents($this->aTokenFile)); } } if ($this->needOnline) { $this->_od_refreshToken(); $this->expires = empty($this->token->data->refresh_token) ? (int)$this->token->expires : 0; } } catch (Exception $e) { $this->token = null; $error = true; $this->setError($e->getMessage()); } if ($this->netMountKey) { $this->tmbPrefix = 'onedrive' . base_convert($this->netMountKey, 16, 32); } if ($error) { if (empty($this->options['netkey']) && $this->tmbPrefix) { // for delete thumbnail $this->netunmount(null, null); } return false; } // normalize root path if ($this->options['path'] == 'root') { $this->options['path'] = '/'; } $this->root = $this->options['path'] = $this->_normpath($this->options['path']); $this->options['root'] = ($this->options['root'] == '')? 'OneDrive.com' : $this->options['root']; if (empty($this->options['alias'])) { if ($this->needOnline) { $this->options['alias'] = ($this->options['path'] === '/') ? $this->options['root'] : $this->_od_query(basename($this->options['path']), $fetch_self = true)->name . '@OneDrive'; if (!empty($this->options['netkey'])) { elFinder::$instance->updateNetVolumeOption($this->options['netkey'], 'alias', $this->options['alias']); } } else { $this->options['alias'] = $this->options['root']; } } $this->rootName = $this->options['alias']; // This driver dose not support `syncChkAsTs` $this->options['syncChkAsTs'] = false; // 'lsPlSleep' minmum 10 sec $this->options['lsPlSleep'] = max(10, $this->options['lsPlSleep']); $this->queryOptions = array( 'query' => array( 'select' => 'id,name,lastModifiedDateTime,file,folder,size,image', ), ); if ($this->options['useApiThumbnail']) { $this->options['tmbURL'] = 'https://'; $this->options['tmbPath'] = ''; $this->queryOptions['query']['expand'] = 'thumbnails(select=small)'; } // enable command archive $this->options['useRemoteArchive'] = true; return true; } /** * Configure after successfull mount. * * @author Dmitry (dio) Levashov **/ protected function configure() { parent::configure(); // fallback of $this->tmp if (!$this->tmp && $this->tmbPathWritable) { $this->tmp = $this->tmbPath; } } /*********************************************************************/ /* FS API */ /*********************************************************************/ /** * Close opened connection. * * @author Dmitry (dio) Levashov **/ public function umount() { } protected function isNameExists($path) { list($pid, $name) = $this->_od_splitPath($path); $raw = $this->_od_query($pid . '/children/' . rawurlencode($name), true); return $raw ? $this->_od_parseRaw($raw) : false; } /** * Cache dir contents. * * @param string $path dir path * * @return array * @throws elFinderAbortException * @author Dmitry Levashov */ protected function cacheDir($path) { $this->dirsCache[$path] = array(); $hasDir = false; list(, $itemId) = $this->_od_splitPath($path); $res = $this->_od_query($itemId, false, false, $this->queryOptions); if ($res) { foreach ($res as $raw) { if ($stat = $this->_od_parseRaw($raw)) { $itemPath = $this->_joinPath($path, $raw->id); $stat = $this->updateCache($itemPath, $stat); if (empty($stat['hidden'])) { if (!$hasDir && $stat['mime'] === 'directory') { $hasDir = true; } $this->dirsCache[$path][] = $itemPath; } } } } if (isset($this->sessionCache['subdirs'])) { $this->sessionCache['subdirs'][$path] = $hasDir; } return $this->dirsCache[$path]; } /** * Copy file/recursive copy dir only in current volume. * Return new file path or false. * * @param string $src source path * @param string $dst destination dir path * @param string $name new file name (optionaly) * * @return string|false * @throws elFinderAbortException * @author Dmitry (dio) Levashov * @author Naoki Sawada */ protected function copy($src, $dst, $name) { $itemId = ''; if ($this->options['copyJoin']) { $test = $this->joinPathCE($dst, $name); if ($testStat = $this->isNameExists($test)) { $this->remove($test); } } if ($path = $this->_copy($src, $dst, $name)) { $this->added[] = $this->stat($path); } else { $this->setError(elFinder::ERROR_COPY, $this->_path($src)); } return $path; } /** * Remove file/ recursive remove dir. * * @param string $path file path * @param bool $force try to remove even if file locked * * @return bool * @throws elFinderAbortException * @author Dmitry (dio) Levashov * @author Naoki Sawada */ protected function remove($path, $force = false) { $stat = $this->stat($path); $stat['realpath'] = $path; $this->rmTmb($stat); $this->clearcache(); if (empty($stat)) { return $this->setError(elFinder::ERROR_RM, $this->_path($path), elFinder::ERROR_FILE_NOT_FOUND); } if (!$force && !empty($stat['locked'])) { return $this->setError(elFinder::ERROR_LOCKED, $this->_path($path)); } if ($stat['mime'] == 'directory') { if (!$this->_rmdir($path)) { return $this->setError(elFinder::ERROR_RM, $this->_path($path)); } } else { if (!$this->_unlink($path)) { return $this->setError(elFinder::ERROR_RM, $this->_path($path)); } } $this->removed[] = $stat; return true; } /** * Create thumnbnail and return it's URL on success. * * @param string $path file path * @param $stat * * @return string|false * @throws ImagickException * @throws elFinderAbortException * @author Dmitry (dio) Levashov * @author Naoki Sawada */ protected function createTmb($path, $stat) { if ($this->options['useApiThumbnail']) { if (func_num_args() > 2) { list(, , $count) = func_get_args(); } else { $count = 0; } if ($count < 10) { if (isset($stat['tmb']) && $stat['tmb'] != '1') { return $stat['tmb']; } else { sleep(2); elFinder::extendTimeLimit(); $this->clearcache(); $stat = $this->stat($path); return $this->createTmb($path, $stat, ++$count); } } return false; } if (!$stat || !$this->canCreateTmb($path, $stat)) { return false; } $name = $this->tmbname($stat); $tmb = $this->tmbPath . DIRECTORY_SEPARATOR . $name; // copy image into tmbPath so some drivers does not store files on local fs if (!$data = $this->_od_getThumbnail($path)) { return false; } if (!file_put_contents($tmb, $data)) { return false; } $result = false; $tmbSize = $this->tmbSize; if (($s = getimagesize($tmb)) == false) { return false; } /* If image smaller or equal thumbnail size - just fitting to thumbnail square */ if ($s[0] <= $tmbSize && $s[1] <= $tmbSize) { $result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png'); } else { if ($this->options['tmbCrop']) { /* Resize and crop if image bigger than thumbnail */ if (!(($s[0] > $tmbSize && $s[1] <= $tmbSize) || ($s[0] <= $tmbSize && $s[1] > $tmbSize)) || ($s[0] > $tmbSize && $s[1] > $tmbSize)) { $result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, false, 'png'); } if (($s = getimagesize($tmb)) != false) { $x = $s[0] > $tmbSize ? intval(($s[0] - $tmbSize) / 2) : 0; $y = $s[1] > $tmbSize ? intval(($s[1] - $tmbSize) / 2) : 0; $result = $this->imgCrop($tmb, $tmbSize, $tmbSize, $x, $y, 'png'); } } else { $result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, true, 'png'); } $result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png'); } if (!$result) { unlink($tmb); return false; } return $name; } /** * Return thumbnail file name for required file. * * @param array $stat file stat * * @return string * @author Dmitry (dio) Levashov **/ protected function tmbname($stat) { return $this->tmbPrefix . $stat['rev'] . $stat['ts'] . '.png'; } /** * Return content URL. * * @param string $hash file hash * @param array $options options * * @return string * @author Naoki Sawada **/ public function getContentUrl($hash, $options = array()) { if (!empty($options['onetime']) && $this->options['onetimeUrl']) { return parent::getContentUrl($hash, $options); } if (!empty($options['temporary'])) { // try make temporary file $url = parent::getContentUrl($hash, $options); if ($url) { return $url; } } $res = ''; if (($file = $this->file($hash)) == false || !$file['url'] || $file['url'] == 1) { $path = $this->decode($hash); list(, $itemId) = $this->_od_splitPath($path); try { $url = self::API_URL . $itemId . '/createLink'; $data = (object)array( 'type' => 'embed', 'scope' => 'anonymous', ); $curl = $this->_od_prepareCurl($url); curl_setopt_array($curl, array( CURLOPT_POST => true, CURLOPT_POSTFIELDS => json_encode($data), )); $result = elFinder::curlExec($curl); if ($result) { $result = json_decode($result); if (isset($result->link)) { // list(, $res) = explode('?', $result->link->webUrl); // $res = 'https://onedrive.live.com/download.aspx?' . $res; $res = $result->link->webUrl; } } } catch (Exception $e) { $res = ''; } } return $res; } /*********************** paths/urls *************************/ /** * Return parent directory path. * * @param string $path file path * * @return string * @author Dmitry (dio) Levashov **/ protected function _dirname($path) { list(, , $dirname) = $this->_od_splitPath($path); return $dirname; } /** * Return file name. * * @param string $path file path * * @return string * @author Dmitry (dio) Levashov **/ protected function _basename($path) { list(, $basename) = $this->_od_splitPath($path); return $basename; } /** * Join dir name and file name and retur full path. * * @param string $dir * @param string $name * * @return string * @author Dmitry (dio) Levashov **/ protected function _joinPath($dir, $name) { if ($dir === 'root') { $dir = ''; } return $this->_normpath($dir . '/' . $name); } /** * Return normalized path, this works the same as os.path.normpath() in Python. * * @param string $path path * * @return string * @author Troex Nevelin **/ protected function _normpath($path) { if (DIRECTORY_SEPARATOR !== '/') { $path = str_replace(DIRECTORY_SEPARATOR, '/', $path); } $path = '/' . ltrim($path, '/'); return $path; } /** * Return file path related to root dir. * * @param string $path file path * * @return string * @author Dmitry (dio) Levashov **/ protected function _relpath($path) { return $path; } /** * Convert path related to root dir into real path. * * @param string $path file path * * @return string * @author Dmitry (dio) Levashov **/ protected function _abspath($path) { return $path; } /** * Return fake path started from root dir. * * @param string $path file path * * @return string * @author Dmitry (dio) Levashov **/ protected function _path($path) { return $this->rootName . $this->_normpath(substr($path, strlen($this->root))); } /** * Return true if $path is children of $parent. * * @param string $path path to check * @param string $parent parent path * * @return bool * @author Dmitry (dio) Levashov **/ protected function _inpath($path, $parent) { return $path == $parent || strpos($path, $parent . '/') === 0; } /***************** file stat ********************/ /** * Return stat for given path. * Stat contains following fields: * - (int) size file size in b. required * - (int) ts file modification time in unix time. required * - (string) mime mimetype. required for folders, others - optionally * - (bool) read read permissions. required * - (bool) write write permissions. required * - (bool) locked is object locked. optionally * - (bool) hidden is object hidden. optionally * - (string) alias for symlinks - link target path relative to root path. optionally * - (string) target for symlinks - link target path. optionally. * If file does not exists - returns empty array or false. * * @param string $path file path * * @return array|false * @author Dmitry (dio) Levashov **/ protected function _stat($path) { if ($raw = $this->_od_getFileRaw($path)) { $stat = $this->_od_parseRaw($raw); if ($path === $this->root) { $stat['expires'] = $this->expires; } return $stat; } return false; } /** * Return true if path is dir and has at least one childs directory. * * @param string $path dir path * * @return bool * @throws elFinderAbortException * @author Dmitry (dio) Levashov */ protected function _subdirs($path) { list(, $itemId) = $this->_od_splitPath($path); return (bool)$this->_od_query($itemId, false, false, array( 'query' => array( 'top' => 1, 'select' => 'id', 'filter' => 'folder ne null', ), )); } /** * Return object width and height * Ususaly used for images, but can be realize for video etc... * * @param string $path file path * @param string $mime file mime type * * @return string * @throws elFinderAbortException * @author Dmitry (dio) Levashov */ protected function _dimensions($path, $mime) { if (strpos($mime, 'image') !== 0) { return ''; } //$cache = $this->_od_getFileRaw($path); if (func_num_args() > 2) { $args = func_get_arg(2); } else { $args = array(); } if (!empty($args['substitute'])) { $tmbSize = intval($args['substitute']); } else { $tmbSize = null; } list(, $itemId) = $this->_od_splitPath($path); $options = array( 'query' => array( 'select' => 'id,image', ), ); if ($tmbSize) { $tmb = 'c' . $tmbSize . 'x' . $tmbSize; $options['query']['expand'] = 'thumbnails(select=' . $tmb . ')'; } $raw = $this->_od_query($itemId, true, false, $options); if ($raw && property_exists($raw, 'image') && $img = $raw->image) { if (isset($img->width) && isset($img->height)) { $ret = array('dim' => $img->width . 'x' . $img->height); if ($tmbSize) { $srcSize = explode('x', $ret['dim']); if (min(($tmbSize / $srcSize[0]), ($tmbSize / $srcSize[1])) < 1) { if (!empty($raw->thumbnails)) { $tmbArr = (array)$raw->thumbnails[0]; if (!empty($tmbArr[$tmb]->url)) { $ret['url'] = $tmbArr[$tmb]->url; } } } } return $ret; } } $ret = ''; if ($work = $this->getWorkFile($path)) { if ($size = @getimagesize($work)) { $cache['width'] = $size[0]; $cache['height'] = $size[1]; $ret = $size[0] . 'x' . $size[1]; } } is_file($work) && @unlink($work); return $ret; } /******************** file/dir content *********************/ /** * Return files list in directory. * * @param string $path dir path * * @return array * @throws elFinderAbortException * @author Dmitry (dio) Levashov * @author Cem (DiscoFever) */ protected function _scandir($path) { return isset($this->dirsCache[$path]) ? $this->dirsCache[$path] : $this->cacheDir($path); } /** * Open file and return file pointer. * * @param string $path file path * @param bool $write open file for writing * * @return resource|false * @author Dmitry (dio) Levashov **/ protected function _fopen($path, $mode = 'rb') { if ($mode === 'rb' || $mode === 'r') { list(, $itemId) = $this->_od_splitPath($path); $data = array( 'target' => self::API_URL . $itemId . '/content', 'headers' => array('Authorization: Bearer ' . $this->token->data->access_token), ); // to support range request if (func_num_args() > 2) { $opts = func_get_arg(2); } else { $opts = array(); } if (!empty($opts['httpheaders'])) { $data['headers'] = array_merge($opts['httpheaders'], $data['headers']); } return elFinder::getStreamByUrl($data); } return false; } /** * Close opened file. * * @param resource $fp file pointer * * @return bool * @author Dmitry (dio) Levashov **/ protected function _fclose($fp, $path = '') { is_resource($fp) && fclose($fp); if ($path) { unlink($this->getTempFile($path)); } } /******************** file/dir manipulations *************************/ /** * Create dir and return created dir path or false on failed. * * @param string $path parent dir path * @param string $name new directory name * * @return string|bool * @author Dmitry (dio) Levashov **/ protected function _mkdir($path, $name) { $namePath = $this->_joinPath($path, $name); list($parentId) = $this->_od_splitPath($namePath); try { $properties = array( 'name' => (string)$name, 'folder' => (object)array(), ); $data = (object)$properties; $url = self::API_URL . $parentId . '/children'; $curl = $this->_od_prepareCurl($url); curl_setopt_array($curl, array( CURLOPT_POST => true, CURLOPT_POSTFIELDS => json_encode($data), )); //create the Folder in the Parent $result = elFinder::curlExec($curl); $folder = json_decode($result); return $this->_joinPath($path, $folder->id); } catch (Exception $e) { return $this->setError('OneDrive error: ' . $e->getMessage()); } } /** * Create file and return it's path or false on failed. * * @param string $path parent dir path * @param string $name new file name * * @return string|bool * @author Dmitry (dio) Levashov **/ protected function _mkfile($path, $name) { return $this->_save($this->tmpfile(), $path, $name, array()); } /** * Create symlink. FTP driver does not support symlinks. * * @param string $target link target * @param string $path symlink path * * @return bool * @author Dmitry (dio) Levashov **/ protected function _symlink($target, $path, $name) { return false; } /** * Copy file into another file. * * @param string $source source file path * @param string $targetDir target directory path * @param string $name new file name * * @return bool * @author Dmitry (dio) Levashov **/ protected function _copy($source, $targetDir, $name) { $path = $this->_joinPath($targetDir, $name); try { //Set the Parent id list(, $parentId) = $this->_od_splitPath($targetDir); list(, $itemId) = $this->_od_splitPath($source); $url = self::API_URL . $itemId . '/copy'; $properties = array( 'name' => (string)$name, ); if ($parentId === 'root') { $properties['parentReference'] = (object)array('path' => '/drive/root:'); } else { $properties['parentReference'] = (object)array('id' => (string)$parentId); } $data = (object)$properties; $curl = $this->_od_prepareCurl($url); curl_setopt_array($curl, array( CURLOPT_POST => true, CURLOPT_HEADER => true, CURLOPT_HTTPHEADER => array( 'Content-Type: application/json', 'Authorization: Bearer ' . $this->token->data->access_token, 'Prefer: respond-async', ), CURLOPT_POSTFIELDS => json_encode($data), )); $result = elFinder::curlExec($curl); $res = new stdClass(); if (preg_match('/Location: (.+)/', $result, $m)) { $monUrl = trim($m[1]); while ($res) { usleep(200000); $curl = curl_init($monUrl); curl_setopt_array($curl, array( CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPHEADER => array( 'Content-Type: application/json', ), )); $res = json_decode(elFinder::curlExec($curl)); if (isset($res->status)) { if ($res->status === 'completed' || $res->status === 'failed') { break; } } elseif (isset($res->error)) { return $this->setError('OneDrive error: ' . $res->error->message); } } } if ($res && isset($res->resourceId)) { if (isset($res->folder) && isset($this->sessionCache['subdirs'])) { $this->sessionCache['subdirs'][$targetDir] = true; } return $this->_joinPath($targetDir, $res->resourceId); } return false; } catch (Exception $e) { return $this->setError('OneDrive error: ' . $e->getMessage()); } return true; } /** * Move file into another parent dir. * Return new file path or false. * * @param string $source source file path * @param $targetDir * @param string $name file name * * @return string|bool * @author Dmitry (dio) Levashov */ protected function _move($source, $targetDir, $name) { try { list(, $targetParentId) = $this->_od_splitPath($targetDir); list($sourceParentId, $itemId, $srcParent) = $this->_od_splitPath($source); $properties = array( 'name' => (string)$name, ); if ($targetParentId !== $sourceParentId) { $properties['parentReference'] = (object)array('id' => (string)$targetParentId); } $url = self::API_URL . $itemId; $data = (object)$properties; $curl = $this->_od_prepareCurl($url); curl_setopt_array($curl, array( CURLOPT_CUSTOMREQUEST => 'PATCH', CURLOPT_POSTFIELDS => json_encode($data), )); $result = json_decode(elFinder::curlExec($curl)); if ($result && isset($result->id)) { return $targetDir . '/' . $result->id; } else { return false; } } catch (Exception $e) { return $this->setError('OneDrive error: ' . $e->getMessage()); } return false; } /** * Remove file. * * @param string $path file path * * @return bool * @author Dmitry (dio) Levashov **/ protected function _unlink($path) { $stat = $this->stat($path); try { list(, $itemId) = $this->_od_splitPath($path); $url = self::API_URL . $itemId; $curl = $this->_od_prepareCurl($url); curl_setopt_array($curl, array( CURLOPT_CUSTOMREQUEST => 'DELETE', )); //unlink or delete File or Folder in the Parent $result = elFinder::curlExec($curl); } catch (Exception $e) { return $this->setError('OneDrive error: ' . $e->getMessage()); } return true; } /** * Remove dir. * * @param string $path dir path * * @return bool * @author Dmitry (dio) Levashov **/ protected function _rmdir($path) { return $this->_unlink($path); } /** * Create new file and write into it from file pointer. * Return new file path or false on error. * * @param resource $fp file pointer * @param $path * @param string $name file name * @param array $stat file stat (required by some virtual fs) * * @return bool|string * @author Dmitry (dio) Levashov */ protected function _save($fp, $path, $name, $stat) { $itemId = ''; $size = null; if ($name === '') { list($parentId, $itemId, $parent) = $this->_od_splitPath($path); } else { if ($stat) { if (isset($stat['name'])) { $name = $stat['name']; } if (isset($stat['rev']) && strpos($stat['hash'], $this->id) === 0) { $itemId = $stat['rev']; } } list(, $parentId) = $this->_od_splitPath($path); $parent = $path; } if ($stat && isset($stat['size'])) { $size = $stat['size']; } else { $stats = fstat($fp); if (isset($stats[7])) { $size = $stats[7]; } } if ($size > 4194304) { return $this->_od_uploadSession($fp, $size, $name, $itemId, $parent, $parentId); } try { // for unseekable file pointer if (!elFinder::isSeekableStream($fp)) { if ($tfp = tmpfile()) { if (stream_copy_to_stream($fp, $tfp, $size? $size : -1) !== false) { rewind($tfp); $fp = $tfp; } } } //Create or Update a file if ($itemId === '') { $url = self::API_URL . $parentId . ':/' . rawurlencode($name) . ':/content'; } else { $url = self::API_URL . $itemId . '/content'; } $curl = $this->_od_prepareCurl(); $options = array( CURLOPT_URL => $url, CURLOPT_PUT => true, CURLOPT_INFILE => $fp, ); // Size if ($size !== null) { $options[CURLOPT_INFILESIZE] = $size; } curl_setopt_array($curl, $options); //create or update File in the Target $file = json_decode(elFinder::curlExec($curl)); return $this->_joinPath($parent, $file->id); } catch (Exception $e) { return $this->setError('OneDrive error: ' . $e->getMessage()); } } /** * Get file contents. * * @param string $path file path * * @return string|false * @author Dmitry (dio) Levashov **/ protected function _getContents($path) { $contents = ''; try { list(, $itemId) = $this->_od_splitPath($path); $url = self::API_URL . $itemId . '/content'; $contents = $this->_od_createCurl($url, $contents = true); } catch (Exception $e) { return $this->setError('OneDrive error: ' . $e->getMessage()); } return $contents; } /** * Write a string to a file. * * @param string $path file path * @param string $content new file content * * @return bool * @author Dmitry (dio) Levashov **/ protected function _filePutContents($path, $content) { $res = false; if ($local = $this->getTempFile($path)) { if (file_put_contents($local, $content, LOCK_EX) !== false && ($fp = fopen($local, 'rb'))) { clearstatcache(); $res = $this->_save($fp, $path, '', array()); fclose($fp); } file_exists($local) && unlink($local); } return $res; } /** * Detect available archivers. **/ protected function _checkArchivers() { // die('Not yet implemented. (_checkArchivers)'); return array(); } /** * chmod implementation. * * @return bool **/ protected function _chmod($path, $mode) { return false; } /** * Unpack archive. * * @param string $path archive path * @param array $arc archiver command and arguments (same as in $this->archivers) * * @return void * @author Dmitry (dio) Levashov * @author Alexey Sukhotin */ protected function _unpack($path, $arc) { die('Not yet implemented. (_unpack)'); //return false; } /** * Extract files from archive. * * @param string $path archive path * @param array $arc archiver command and arguments (same as in $this->archivers) * * @return void * @author Dmitry (dio) Levashov, * @author Alexey Sukhotin */ protected function _extract($path, $arc) { die('Not yet implemented. (_extract)'); } /** * Create archive and return its path. * * @param string $dir target dir * @param array $files files names list * @param string $name archive name * @param array $arc archiver options * * @return string|bool * @author Dmitry (dio) Levashov, * @author Alexey Sukhotin **/ protected function _archive($dir, $files, $name, $arc) { die('Not yet implemented. (_archive)'); } } // END class
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