mirror of
https://github.com/avecms/AVE.cms.git
synced 2025-10-31 13:46:40 +00:00
3739 lines
103 KiB
PHP
3739 lines
103 KiB
PHP
<?php
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/**
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* elFinder - file manager for web.
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* Core class.
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*
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* @package elfinder
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* @author Dmitry (dio) Levashov
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* @author Troex Nevelin
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* @author Alexey Sukhotin
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**/
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class elFinder {
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/**
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* API version number
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*
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* @var string
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**/
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protected $version = '2.1';
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/**
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* Storages (root dirs)
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*
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* @var array
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**/
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protected $volumes = array();
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/**
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* elFinder instance
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*
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* @var object
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*/
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public static $instance = null;
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/**
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* Network mount drivers
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*
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* @var array
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*/
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public static $netDrivers = array();
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/**
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* elFinder global locale
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*
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* @var string
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*/
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public static $locale = '';
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/**
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* elFinderVolumeDriver default mime.type file path
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*
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* @var string
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*/
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public static $defaultMimefile = '';
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/**
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* A file save destination path when a temporary content URL is required
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* on a network volume or the like
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* It can be overwritten by volume route setting
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*
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* @var string
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*/
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public static $tmpLinkPath = '';
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/**
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* A file save destination URL when a temporary content URL is required
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* on a network volume or the like
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* It can be overwritten by volume route setting
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*
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* @var string
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*/
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public static $tmpLinkUrl = '';
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/**
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* Temporary content URL lifetime (seconds)
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*
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* @var integer
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*/
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public static $tmpLinkLifeTime = 3600;
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/**
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* elFinder session wrapper object
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*
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* @var elFinderSessionInterface
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*/
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protected $session;
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/**
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* elFinder global sessionCacheKey
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*
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* @deprecated
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* @var string
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*/
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public static $sessionCacheKey = '';
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/**
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* Is session closed
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*
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* @deprecated
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* @var bool
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*/
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private static $sessionClosed = false;
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/**
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* elFinder base64encodeSessionData
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* elFinder save session data as `UTF-8`
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* If the session storage mechanism of the system does not allow `UTF-8`
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* And it must be `true` option 'base64encodeSessionData' of elFinder
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*
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* @var bool
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*/
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protected static $base64encodeSessionData = false;
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/**
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* elFinder common tempraly path
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*
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* @var string
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**/
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protected static $commonTempPath = '';
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/**
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* Additional volume root options for network mounting volume
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*
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* @var array
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*/
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protected $optionsNetVolumes = array();
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/**
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* Session key of net mount volumes
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*
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* @deprecated
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* @var string
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*/
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protected $netVolumesSessionKey = '';
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/**
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* Mounted volumes count
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* Required to create unique volume id
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*
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* @var int
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**/
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public static $volumesCnt = 1;
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/**
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* Default root (storage)
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*
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* @var elFinderStorageDriver
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**/
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protected $default = null;
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/**
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* Commands and required arguments list
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*
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* @var array
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**/
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protected $commands = array(
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'open' => array('target' => false, 'tree' => false, 'init' => false, 'mimes' => false, 'compare' => false),
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'ls' => array('target' => true, 'mimes' => false, 'intersect' => false),
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'tree' => array('target' => true),
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'parents' => array('target' => true, 'until' => false),
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'tmb' => array('targets' => true),
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'file' => array('target' => true, 'download' => false),
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'zipdl' => array('targets' => true, 'download' => false),
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'size' => array('targets' => true),
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'mkdir' => array('target' => true, 'name' => false, 'dirs' => false),
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'mkfile' => array('target' => true, 'name' => true, 'mimes' => false),
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'rm' => array('targets' => true),
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'rename' => array('target' => true, 'name' => true, 'mimes' => false),
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'duplicate' => array('targets' => true, 'suffix' => false),
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'paste' => array('dst' => true, 'targets' => true, 'cut' => false, 'mimes' => false, 'renames' => false, 'hashes' => false, 'suffix' => false),
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'upload' => array('target' => true, 'FILES' => true, 'mimes' => false, 'html' => false, 'upload' => false, 'name' => false, 'upload_path' => false, 'chunk' => false, 'cid' => false, 'node' => false, 'renames' => false, 'hashes' => false, 'suffix' => false, 'mtime' => false, 'overwrite' => false),
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'get' => array('target' => true, 'conv' => false),
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'put' => array('target' => true, 'content' => '', 'mimes' => false, 'encoding' => false),
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'archive' => array('targets' => true, 'type' => true, 'mimes' => false, 'name' => false),
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'extract' => array('target' => true, 'mimes' => false, 'makedir' => false),
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'search' => array('q' => true, 'mimes' => false, 'target' => false),
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'info' => array('targets' => true, 'compare' => false),
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'dim' => array('target' => true),
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'resize' => array('target' => true, 'width' => false, 'height' => false, 'mode' => false, 'x' => false, 'y' => false, 'degree' => false, 'quality' => false, 'bg' => false),
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'netmount' => array('protocol' => true, 'host' => true, 'path' => false, 'port' => false, 'user' => false, 'pass' => false, 'alias' => false, 'options' => false),
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'url' => array('target' => true, 'options' => false),
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'callback' => array('node' => true, 'json' => false, 'bind' => false, 'done' => false),
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'chmod' => array('targets' => true, 'mode' => true),
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'subdirs' => array('targets' => true)
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);
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/**
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* Plugins instance
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*
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* @var array
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**/
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protected $plugins = array();
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/**
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* Commands listeners
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*
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* @var array
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**/
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protected $listeners = array();
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/**
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* script work time for debug
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*
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* @var string
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**/
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protected $time = 0;
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/**
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* Is elFinder init correctly?
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*
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* @var bool
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**/
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protected $loaded = false;
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/**
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* Send debug to client?
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*
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* @var string
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**/
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protected $debug = false;
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/**
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* Call `session_write_close()` before exec command?
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*
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* @var bool
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*/
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protected $sessionCloseEarlier = true;
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/**
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* SESSION use commands @see __construct()
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*
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* @var array
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*/
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protected $sessionUseCmds = array();
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/**
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* session expires timeout
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*
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* @var int
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**/
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protected $timeout = 0;
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/**
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* Temp dir path for Upload
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*
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* @var string
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*/
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protected $uploadTempPath = '';
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/**
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* Max allowed archive files size (0 - no limit)
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*
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* @var integer
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*/
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protected $maxArcFilesSize = 0;
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/**
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* undocumented class variable
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*
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* @var string
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**/
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protected $uploadDebug = '';
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/**
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* Max allowed numbar of @var targets (0 - no limit)
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*
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* @var integer
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*/
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public $maxTargets = 1000;
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/**
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* Errors from PHP
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*
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* @var array
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**/
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public static $phpErrors = array();
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/**
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* Errors from not mounted volumes
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*
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* @var array
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**/
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public $mountErrors = array();
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/**
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* URL for callback output window for CORS
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* redirect to this URL when callback output
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*
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* @var string URL
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*/
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protected $callbackWindowURL = '';
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/**
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* hash of items to unlock on command completion
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*
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* @var array hashes
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*/
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protected $autoUnlocks = array();
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/**
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* Item locking expiration (seconds)
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* Default: 3600 secs
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*
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* @var integer
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*/
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protected $itemLockExpire = 3600;
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// Errors messages
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const ERROR_UNKNOWN = 'errUnknown';
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const ERROR_UNKNOWN_CMD = 'errUnknownCmd';
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const ERROR_CONF = 'errConf';
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const ERROR_CONF_NO_JSON = 'errJSON';
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const ERROR_CONF_NO_VOL = 'errNoVolumes';
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const ERROR_INV_PARAMS = 'errCmdParams';
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const ERROR_OPEN = 'errOpen';
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const ERROR_DIR_NOT_FOUND = 'errFolderNotFound';
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const ERROR_FILE_NOT_FOUND = 'errFileNotFound'; // 'File not found.'
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const ERROR_TRGDIR_NOT_FOUND = 'errTrgFolderNotFound'; // 'Target folder "$1" not found.'
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const ERROR_NOT_DIR = 'errNotFolder';
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const ERROR_NOT_FILE = 'errNotFile';
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const ERROR_PERM_DENIED = 'errPerm';
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const ERROR_LOCKED = 'errLocked'; // '"$1" is locked and can not be renamed, moved or removed.'
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const ERROR_EXISTS = 'errExists'; // 'File named "$1" already exists.'
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const ERROR_INVALID_NAME = 'errInvName'; // 'Invalid file name.'
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const ERROR_INVALID_DIRNAME = 'errInvDirname'; // 'Invalid folder name.'
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const ERROR_MKDIR = 'errMkdir';
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const ERROR_MKFILE = 'errMkfile';
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const ERROR_RENAME = 'errRename';
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const ERROR_COPY = 'errCopy';
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const ERROR_MOVE = 'errMove';
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const ERROR_COPY_FROM = 'errCopyFrom';
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const ERROR_COPY_TO = 'errCopyTo';
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const ERROR_COPY_ITSELF = 'errCopyInItself';
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const ERROR_REPLACE = 'errReplace'; // 'Unable to replace "$1".'
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const ERROR_RM = 'errRm'; // 'Unable to remove "$1".'
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const ERROR_RM_SRC = 'errRmSrc'; // 'Unable remove source file(s)'
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const ERROR_MKOUTLINK = 'errMkOutLink'; // 'Unable to create a link to outside the volume root.'
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const ERROR_UPLOAD = 'errUpload'; // 'Upload error.'
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const ERROR_UPLOAD_FILE = 'errUploadFile'; // 'Unable to upload "$1".'
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const ERROR_UPLOAD_NO_FILES = 'errUploadNoFiles'; // 'No files found for upload.'
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const ERROR_UPLOAD_TOTAL_SIZE = 'errUploadTotalSize'; // 'Data exceeds the maximum allowed size.'
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const ERROR_UPLOAD_FILE_SIZE = 'errUploadFileSize'; // 'File exceeds maximum allowed size.'
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const ERROR_UPLOAD_FILE_MIME = 'errUploadMime'; // 'File type not allowed.'
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const ERROR_UPLOAD_TRANSFER = 'errUploadTransfer'; // '"$1" transfer error.'
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const ERROR_UPLOAD_TEMP = 'errUploadTemp'; // 'Unable to make temporary file for upload.'
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const ERROR_ACCESS_DENIED = 'errAccess';
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const ERROR_NOT_REPLACE = 'errNotReplace'; // Object "$1" already exists at this location and can not be replaced with object of another type.
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const ERROR_SAVE = 'errSave';
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const ERROR_EXTRACT = 'errExtract';
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const ERROR_ARCHIVE = 'errArchive';
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const ERROR_NOT_ARCHIVE = 'errNoArchive';
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const ERROR_ARCHIVE_TYPE = 'errArcType';
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const ERROR_ARC_SYMLINKS = 'errArcSymlinks';
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const ERROR_ARC_MAXSIZE = 'errArcMaxSize';
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const ERROR_RESIZE = 'errResize';
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const ERROR_RESIZESIZE = 'errResizeSize';
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const ERROR_UNSUPPORT_TYPE = 'errUsupportType';
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const ERROR_CONV_UTF8 = 'errConvUTF8';
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const ERROR_NOT_UTF8_CONTENT = 'errNotUTF8Content';
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const ERROR_NETMOUNT = 'errNetMount';
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const ERROR_NETUNMOUNT = 'errNetUnMount';
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const ERROR_NETMOUNT_NO_DRIVER = 'errNetMountNoDriver';
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const ERROR_NETMOUNT_FAILED = 'errNetMountFailed';
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const ERROR_SESSION_EXPIRES = 'errSessionExpires';
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const ERROR_CREATING_TEMP_DIR = 'errCreatingTempDir';
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const ERROR_FTP_DOWNLOAD_FILE = 'errFtpDownloadFile';
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const ERROR_FTP_UPLOAD_FILE = 'errFtpUploadFile';
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const ERROR_FTP_MKDIR = 'errFtpMkdir';
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const ERROR_ARCHIVE_EXEC = 'errArchiveExec';
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const ERROR_EXTRACT_EXEC = 'errExtractExec';
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const ERROR_SEARCH_TIMEOUT = 'errSearchTimeout'; // 'Timed out while searching "$1". Search result is partial.'
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const ERROR_REAUTH_REQUIRE = 'errReauthRequire'; // 'Re-authorization is required.'
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const ERROR_MAX_TARGTES = 'errMaxTargets'; // 'Max number of selectable items is $1.'
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/**
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* Constructor
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*
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* @param array elFinder and roots configurations
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* @author Dmitry (dio) Levashov
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*/
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public function __construct($opts) {
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// set error handler of WARNING, NOTICE
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$errLevel = E_WARNING | E_NOTICE | E_USER_WARNING | E_USER_NOTICE | E_STRICT | E_RECOVERABLE_ERROR;
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if (defined('E_DEPRECATED')) {
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$errLevel |= E_DEPRECATED | E_USER_DEPRECATED;
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}
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set_error_handler('elFinder::phpErrorHandler', $errLevel);
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// convert PATH_INFO to GET query
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if (! empty($_SERVER['PATH_INFO'])) {
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$_ps = explode('/', trim($_SERVER['PATH_INFO'], '/'));
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if (! isset($_GET['cmd'])) {
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$_cmd = $_ps[0];
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if (isset($this->commands[$_cmd])) {
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$_GET['cmd'] = $_cmd;
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$_i = 1;
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foreach(array_keys($this->commands[$_cmd]) as $_k) {
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if (isset($_ps[$_i])) {
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if (! isset($_GET[$_k])) {
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$_GET[$_k] = $_ps[$_i];
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}
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} else {
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break;
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}
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}
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}
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}
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}
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// set elFinder instance
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elFinder::$instance = $this;
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// setup debug mode
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$this->debug = (isset($opts['debug']) && $opts['debug'] ? true : false);
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if ($this->debug) {
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error_reporting(defined('ELFINDER_DEBUG_ERRORLEVEL')? ELFINDER_DEBUG_ERRORLEVEL : -1);
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ini_set('diaplay_errors', '1');
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// clear output buffer and stop output filters
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while(ob_get_level() && ob_end_clean()){}
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}
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if (! interface_exists('elFinderSessionInterface')) {
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include_once dirname(__FILE__).'/elFinderSessionInterface.php';
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}
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// session handler
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if (!empty($opts['session']) && $opts['session'] instanceof elFinderSessionInterface) {
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$this->session = $opts['session'];
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} else {
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$sessionOpts = array(
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'base64encode' => !empty($opts['base64encodeSessionData']),
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'keys' => array(
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'default' => !empty($opts['sessionCacheKey']) ? $opts['sessionCacheKey'] : 'elFinderCaches',
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'netvolume' => !empty($opts['netVolumesSessionKey'])? $opts['netVolumesSessionKey'] : 'elFinderNetVolumes'
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)
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);
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if (! class_exists('elFinderSession')) {
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include_once dirname(__FILE__) . '/elFinderSession.php';
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}
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$this->session = new elFinderSession($sessionOpts);
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}
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// try session start | restart
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$this->session->start();
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$sessionUseCmds = array();
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if (isset($opts['sessionUseCmds']) && is_array($opts['sessionUseCmds'])) {
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$sessionUseCmds = $opts['sessionUseCmds'];
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}
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// set self::$volumesCnt by HTTP header "X-elFinder-VolumesCntStart"
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if (isset($_SERVER['HTTP_X_ELFINDER_VOLUMESCNTSTART']) && ($volumesCntStart = intval($_SERVER['HTTP_X_ELFINDER_VOLUMESCNTSTART']))) {
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self::$volumesCnt = $volumesCntStart;
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}
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$this->time = $this->utime();
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$this->sessionCloseEarlier = isset($opts['sessionCloseEarlier'])? (bool)$opts['sessionCloseEarlier'] : true;
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$this->sessionUseCmds = array_flip($sessionUseCmds);
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$this->timeout = (isset($opts['timeout']) ? $opts['timeout'] : 0);
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$this->uploadTempPath = (isset($opts['uploadTempPath']) ? $opts['uploadTempPath'] : '');
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$this->callbackWindowURL = (isset($opts['callbackWindowURL']) ? $opts['callbackWindowURL'] : '');
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$this->maxTargets = (isset($opts['maxTargets']) ? intval($opts['maxTargets']) : $this->maxTargets);
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elFinder::$commonTempPath = (isset($opts['commonTempPath']) ? $opts['commonTempPath'] : './.tmp');
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if (!is_writable(elFinder::$commonTempPath)) {
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elFinder::$commonTempPath = sys_get_temp_dir();
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if (!is_writable(elFinder::$commonTempPath)) {
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elFinder::$commonTempPath = '';
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}
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}
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if (! empty($opts['tmpLinkPath'])) {
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elFinder::$tmpLinkPath = $opts['tmpLinkPath'];
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}
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if (! empty($opts['tmpLinkUrl'])) {
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elFinder::$tmpLinkUrl = $opts['tmpLinkUrl'];
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}
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if (! empty($opts['tmpLinkLifeTime'])) {
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elFinder::$tmpLinkLifeTime = $opts['tmpLinkLifeTime'];
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}
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$this->maxArcFilesSize = isset($opts['maxArcFilesSize'])? intval($opts['maxArcFilesSize']) : 0;
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$this->optionsNetVolumes = (isset($opts['optionsNetVolumes']) && is_array($opts['optionsNetVolumes']))? $opts['optionsNetVolumes'] : array();
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if (isset($opts['itemLockExpire'])) {
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$this->itemLockExpire = intval($opts['itemLockExpire']);
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}
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// deprecated settings
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$this->netVolumesSessionKey = !empty($opts['netVolumesSessionKey'])? $opts['netVolumesSessionKey'] : 'elFinderNetVolumes';
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self::$sessionCacheKey = !empty($opts['sessionCacheKey']) ? $opts['sessionCacheKey'] : 'elFinderCaches';
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// check session cache
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$_optsMD5 = md5(json_encode($opts['roots']));
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if ($this->session->get('_optsMD5') !== $_optsMD5) {
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$this->session->set('_optsMD5', $_optsMD5);
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}
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// setlocale and global locale regists to elFinder::locale
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self::$locale = !empty($opts['locale']) ? $opts['locale'] : 'en_US.UTF-8';
|
|
if (false === setlocale(LC_ALL, self::$locale)) {
|
|
self::$locale = setlocale(LC_ALL, '');
|
|
}
|
|
|
|
// set defaultMimefile
|
|
elFinder::$defaultMimefile = (isset($opts['defaultMimefile']) ? $opts['defaultMimefile'] : '');
|
|
|
|
// bind events listeners
|
|
if (!empty($opts['bind']) && is_array($opts['bind'])) {
|
|
$_req = $_SERVER["REQUEST_METHOD"] == 'POST' ? $_POST : $_GET;
|
|
$_reqCmd = isset($_req['cmd']) ? $_req['cmd'] : '';
|
|
foreach ($opts['bind'] as $cmd => $handlers) {
|
|
$doRegist = (strpos($cmd, '*') !== false);
|
|
if (! $doRegist) {
|
|
$_getcmd = create_function('$cmd', 'list($ret) = explode(\'.\', $cmd);return trim($ret);');
|
|
$doRegist = ($_reqCmd && in_array($_reqCmd, array_map($_getcmd, explode(' ', $cmd))));
|
|
}
|
|
if ($doRegist) {
|
|
// for backward compatibility
|
|
if (! is_array($handlers)) {
|
|
$handlers = array($handlers);
|
|
} else {
|
|
if (count($handlers) === 2 && is_object($handlers[0])) {
|
|
$handlers = array($handlers);
|
|
}
|
|
}
|
|
foreach($handlers as $handler) {
|
|
if ($handler) {
|
|
if (is_string($handler) && strpos($handler, '.')) {
|
|
list($_domain, $_name, $_method) = array_pad(explode('.', $handler), 3, '');
|
|
if (strcasecmp($_domain, 'plugin') === 0) {
|
|
if ($plugin = $this->getPluginInstance($_name, isset($opts['plugin'][$_name])? $opts['plugin'][$_name] : array())
|
|
and method_exists($plugin, $_method)) {
|
|
$this->bind($cmd, array($plugin, $_method));
|
|
}
|
|
}
|
|
} else {
|
|
$this->bind($cmd, $handler);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isset($opts['roots']) || !is_array($opts['roots'])) {
|
|
$opts['roots'] = array();
|
|
}
|
|
|
|
// check for net volumes stored in session
|
|
$netVolumes = $this->getNetVolumes();
|
|
foreach ($netVolumes as $key => $root) {
|
|
if (! isset($root['id'])) {
|
|
// given fixed unique id
|
|
if (! $root['id'] = $this->getNetVolumeUniqueId($netVolumes)) {
|
|
$this->mountErrors[] = 'Netmount Driver "'.$root['driver'].'" : Could\'t given volume id.';
|
|
continue;
|
|
}
|
|
}
|
|
$opts['roots'][$key] = $root;
|
|
}
|
|
|
|
// "mount" volumes
|
|
foreach ($opts['roots'] as $i => $o) {
|
|
$class = 'elFinderVolume'.(isset($o['driver']) ? $o['driver'] : '');
|
|
|
|
if (class_exists($class)) {
|
|
$volume = new $class();
|
|
|
|
try {
|
|
if ($this->maxArcFilesSize && (empty($o['maxArcFilesSize']) || $this->maxArcFilesSize < $o['maxArcFilesSize'])) {
|
|
$o['maxArcFilesSize'] = $this->maxArcFilesSize;
|
|
}
|
|
// pass session handler
|
|
$volume->setSession($this->session);
|
|
if ($volume->mount($o)) {
|
|
// unique volume id (ends on "_") - used as prefix to files hash
|
|
$id = $volume->id();
|
|
|
|
$this->volumes[$id] = $volume;
|
|
if ((!$this->default || $volume->root() !== $volume->defaultPath()) && $volume->isReadable()) {
|
|
$this->default = $this->volumes[$id];
|
|
}
|
|
} else {
|
|
$this->removeNetVolume($i, $volume);
|
|
$this->mountErrors[] = 'Driver "'.$class.'" : '.implode(' ', $volume->error());
|
|
}
|
|
} catch (Exception $e) {
|
|
$this->removeNetVolume($i, $volume);
|
|
$this->mountErrors[] = 'Driver "'.$class.'" : '.$e->getMessage();
|
|
}
|
|
} else {
|
|
$this->removeNetVolume($i, $volume);
|
|
$this->mountErrors[] = 'Driver "'.$class.'" does not exist';
|
|
}
|
|
}
|
|
|
|
// if at least one readable volume - ii desu >_<
|
|
$this->loaded = !empty($this->default);
|
|
|
|
// restore error handler for now
|
|
restore_error_handler();
|
|
}
|
|
|
|
/**
|
|
* Return elFinder session wrapper instance
|
|
*
|
|
* @return object elFinderSessionInterface
|
|
**/
|
|
public function getSession() {
|
|
return $this->session;
|
|
}
|
|
|
|
/**
|
|
* Return true if fm init correctly
|
|
*
|
|
* @return bool
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function loaded() {
|
|
return $this->loaded;
|
|
}
|
|
|
|
/**
|
|
* Return version (api) number
|
|
*
|
|
* @return string
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function version() {
|
|
return $this->version;
|
|
}
|
|
|
|
/**
|
|
* Add handler to elFinder command
|
|
*
|
|
* @param string command name
|
|
* @param string|array callback name or array(object, method)
|
|
* @return elFinder
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function bind($cmd, $handler) {
|
|
$allCmds = array_keys($this->commands);
|
|
$cmds = array();
|
|
foreach(explode(' ', $cmd) as $_cmd) {
|
|
if ($_cmd !== '') {
|
|
if ($all = strpos($_cmd, '*') !== false) {
|
|
list(, $sub) = array_pad(explode('.', $_cmd), 2, '');
|
|
if ($sub) {
|
|
$sub = str_replace('\'', '\\\'', $sub);
|
|
$addSub = create_function('$cmd', 'return $cmd . \'.\' . trim(\'' . $sub . '\');');
|
|
$cmds = array_merge($cmds, array_map($addSub, $allCmds));
|
|
} else {
|
|
$cmds = array_merge($cmds, $allCmds);
|
|
}
|
|
} else {
|
|
$cmds[] = $_cmd;
|
|
}
|
|
}
|
|
}
|
|
$cmds = array_unique($cmds);
|
|
|
|
foreach ($cmds as $cmd) {
|
|
if (!isset($this->listeners[$cmd])) {
|
|
$this->listeners[$cmd] = array();
|
|
}
|
|
|
|
if (is_callable($handler)) {
|
|
$this->listeners[$cmd][] = $handler;
|
|
}
|
|
}
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Remove event (command exec) handler
|
|
*
|
|
* @param string command name
|
|
* @param string|array callback name or array(object, method)
|
|
* @return elFinder
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function unbind($cmd, $handler) {
|
|
if (!empty($this->listeners[$cmd])) {
|
|
foreach ($this->listeners[$cmd] as $i => $h) {
|
|
if ($h === $handler) {
|
|
unset($this->listeners[$cmd][$i]);
|
|
return $this;
|
|
}
|
|
}
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Return true if command exists
|
|
*
|
|
* @param string command name
|
|
* @return bool
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function commandExists($cmd) {
|
|
return $this->loaded && isset($this->commands[$cmd]) && method_exists($this, $cmd);
|
|
}
|
|
|
|
/**
|
|
* Return root - file's owner (public func of volume())
|
|
*
|
|
* @param string file hash
|
|
* @return elFinderStorageDriver
|
|
* @author Naoki Sawada
|
|
*/
|
|
public function getVolume($hash) {
|
|
return $this->volume($hash);
|
|
}
|
|
|
|
/**
|
|
* Return command required arguments info
|
|
*
|
|
* @param string command name
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function commandArgsList($cmd) {
|
|
return $this->commandExists($cmd) ? $this->commands[$cmd] : array();
|
|
}
|
|
|
|
private function session_expires() {
|
|
|
|
if (! $last = $this->session->get(':LAST_ACTIVITY')) {
|
|
$this->session->set(':LAST_ACTIVITY', time());
|
|
return false;
|
|
}
|
|
|
|
if ( ($this->timeout > 0) && (time() - $last > $this->timeout) ) {
|
|
return true;
|
|
}
|
|
|
|
$this->session->set(':LAST_ACTIVITY', time());
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Exec command and return result
|
|
*
|
|
* @param string $cmd command name
|
|
* @param array $args command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function exec($cmd, $args) {
|
|
// set error handler of WARNING, NOTICE
|
|
set_error_handler('elFinder::phpErrorHandler', E_WARNING | E_NOTICE | E_USER_WARNING | E_USER_NOTICE);
|
|
|
|
if (!$this->loaded) {
|
|
return array('error' => $this->error(self::ERROR_CONF, self::ERROR_CONF_NO_VOL));
|
|
}
|
|
|
|
if ($this->session_expires()) {
|
|
return array('error' => $this->error(self::ERROR_SESSION_EXPIRES));
|
|
}
|
|
|
|
if (!$this->commandExists($cmd)) {
|
|
return array('error' => $this->error(self::ERROR_UNKNOWN_CMD));
|
|
}
|
|
|
|
if (!empty($args['mimes']) && is_array($args['mimes'])) {
|
|
foreach ($this->volumes as $id => $v) {
|
|
$this->volumes[$id]->setMimesFilter($args['mimes']);
|
|
}
|
|
}
|
|
|
|
// regist shutdown function as fallback
|
|
register_shutdown_function(array($this, 'itemAutoUnlock'));
|
|
|
|
// detect destination dirHash and volume
|
|
$dstVolume = false;
|
|
$dst = ! empty($args['target'])? $args['target'] : (! empty($args['dst'])? $args['dst'] : '');
|
|
if ($dst) {
|
|
$dstVolume = $this->volume($dst);
|
|
} else if (isset($args['targets']) && is_array($args['targets']) && isset($args['targets'][0])) {
|
|
$dst = $args['targets'][0];
|
|
$dstVolume = $this->volume($dst);
|
|
if ($dstVolume && ($_stat = $dstVolume->file($dst)) && ! empty($_stat['phash'])) {
|
|
$dst = $_stat['phash'];
|
|
} else {
|
|
$dst = '';
|
|
}
|
|
} else if ($cmd === 'open') {
|
|
// for initial open without args `target`
|
|
$dstVolume = $this->default;
|
|
$dst = $dstVolume->defaultPath();
|
|
}
|
|
|
|
$result = null;
|
|
|
|
// call pre handlers for this command
|
|
$args['sessionCloseEarlier'] = isset($this->sessionUseCmds[$cmd])? false : $this->sessionCloseEarlier;
|
|
if (!empty($this->listeners[$cmd.'.pre'])) {
|
|
foreach ($this->listeners[$cmd.'.pre'] as $handler) {
|
|
$_res = call_user_func_array($handler, array($cmd, &$args, $this, $dstVolume));
|
|
if (is_array($_res)) {
|
|
if (! empty($_res['preventexec'])) {
|
|
$result = array('error' => true);
|
|
if ($cmd === 'upload' & ! empty($args['node'])) {
|
|
$result['callback'] = array(
|
|
'node' => $args['node'],
|
|
'bind' => $cmd
|
|
);
|
|
}
|
|
if (! empty($_res['results']) && is_array($_res['results'])) {
|
|
$result = array_merge($result, $_res['results']);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// unlock session data for multiple access
|
|
if ($this->sessionCloseEarlier && $args['sessionCloseEarlier']) {
|
|
$this->session->close();
|
|
// deprecated property
|
|
elFinder::$sessionClosed = true;
|
|
}
|
|
|
|
if (substr(PHP_OS,0,3) === 'WIN') {
|
|
// set time out
|
|
elFinder::extendTimeLimit(300);
|
|
}
|
|
|
|
if (! is_array($result)) {
|
|
try {
|
|
$result = $this->$cmd($args);
|
|
} catch (Exception $e) {
|
|
$result = array(
|
|
'error' => htmlspecialchars($e->getMessage()),
|
|
'sync' => true
|
|
);
|
|
}
|
|
}
|
|
|
|
// check change dstDir
|
|
$changeDst = false;
|
|
if ($dst && $dstVolume && (! empty($result['added']) || ! empty($result['removed']))) {
|
|
$changeDst = true;
|
|
}
|
|
|
|
foreach ($this->volumes as $volume) {
|
|
$removed = $volume->removed();
|
|
if (! empty($removed)) {
|
|
if (! isset($result['removed'])) {
|
|
$result['removed'] = array();
|
|
}
|
|
$result['removed'] = array_merge($result['removed'], $removed);
|
|
if (! $changeDst && $dst && $dstVolume && $volume === $dstVolume) {
|
|
$changeDst = true;
|
|
}
|
|
}
|
|
$added = $volume->added();
|
|
if (! empty($added)) {
|
|
if (! isset($result['added'])) {
|
|
$result['added'] = array();
|
|
}
|
|
$result['added'] = array_merge($result['added'], $added);
|
|
if (! $changeDst && $dst && $dstVolume && $volume === $dstVolume) {
|
|
$changeDst = true;
|
|
}
|
|
}
|
|
$volume->resetResultStat();
|
|
}
|
|
|
|
// dstDir is changed
|
|
if ($changeDst) {
|
|
if ($dstDir = $dstVolume->dir($dst)) {
|
|
if (! isset($result['changed'])) {
|
|
$result['changed'] = array();
|
|
}
|
|
$result['changed'][] = $dstDir;
|
|
}
|
|
}
|
|
|
|
// call handlers for this command
|
|
if (!empty($this->listeners[$cmd])) {
|
|
foreach ($this->listeners[$cmd] as $handler) {
|
|
if (call_user_func_array($handler,array($cmd, &$result, $args, $this, $dstVolume))) {
|
|
// handler return true to force sync client after command completed
|
|
$result['sync'] = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
// replace removed files info with removed files hashes
|
|
if (!empty($result['removed'])) {
|
|
$removed = array();
|
|
foreach ($result['removed'] as $file) {
|
|
$removed[] = $file['hash'];
|
|
}
|
|
$result['removed'] = array_unique($removed);
|
|
}
|
|
// remove hidden files and filter files by mimetypes
|
|
if (!empty($result['added'])) {
|
|
$result['added'] = $this->filter($result['added']);
|
|
}
|
|
// remove hidden files and filter files by mimetypes
|
|
if (!empty($result['changed'])) {
|
|
$result['changed'] = $this->filter($result['changed']);
|
|
}
|
|
|
|
if ($this->debug || !empty($args['debug'])) {
|
|
$result['debug'] = array(
|
|
'connector' => 'php',
|
|
'phpver' => PHP_VERSION,
|
|
'time' => $this->utime() - $this->time,
|
|
'memory' => (function_exists('memory_get_peak_usage') ? ceil(memory_get_peak_usage()/1024).'Kb / ' : '').ceil(memory_get_usage()/1024).'Kb / '.ini_get('memory_limit'),
|
|
'upload' => $this->uploadDebug,
|
|
'volumes' => array(),
|
|
'mountErrors' => $this->mountErrors,
|
|
'phpErrors' => elFinder::$phpErrors
|
|
);
|
|
elFinder::$phpErrors = array();
|
|
|
|
foreach ($this->volumes as $id => $volume) {
|
|
$result['debug']['volumes'][] = $volume->debug();
|
|
}
|
|
}
|
|
|
|
foreach ($this->volumes as $volume) {
|
|
$volume->saveSessionCache();
|
|
$volume->umount();
|
|
}
|
|
|
|
// unlock locked items
|
|
$this->itemAutoUnlock();
|
|
|
|
if (!empty($result['callback'])) {
|
|
$result['callback']['json'] = json_encode($result);
|
|
$this->callback($result['callback']);
|
|
} else {
|
|
return $result;
|
|
}
|
|
//TODO: Add return statement here
|
|
}
|
|
|
|
/**
|
|
* Return file real path
|
|
*
|
|
* @param string $hash file hash
|
|
* @return string
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function realpath($hash) {
|
|
if (($volume = $this->volume($hash)) == false) {
|
|
return false;
|
|
}
|
|
return $volume->realpath($hash);
|
|
}
|
|
|
|
/**
|
|
* Update sesstion value of a NetVolume option
|
|
*
|
|
* @param string $netKey
|
|
* @param string $optionKey
|
|
* @param mixed $val
|
|
*/
|
|
public function updateNetVolumeOption($netKey, $optionKey, $val) {
|
|
$netVolumes = $this->getNetVolumes();
|
|
if (is_string($netKey) && isset($netVolumes[$netKey]) && is_string($optionKey)) {
|
|
$netVolumes[$netKey][$optionKey] = $val;
|
|
$this->saveNetVolumes($netVolumes);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return network volumes config.
|
|
*
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
*/
|
|
protected function getNetVolumes() {
|
|
if ($data = $this->session->get('netvolume', array())) {
|
|
return $data;
|
|
}
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Save network volumes config.
|
|
*
|
|
* @param array $volumes volumes config
|
|
* @return void
|
|
* @author Dmitry (dio) Levashov
|
|
*/
|
|
protected function saveNetVolumes($volumes) {
|
|
$this->session->set('netvolume', $volumes);
|
|
}
|
|
|
|
/**
|
|
* Remove netmount volume
|
|
*
|
|
* @param string $key netvolume key
|
|
* @param object $volume volume driver instance
|
|
* @return bool
|
|
*/
|
|
protected function removeNetVolume($key, $volume) {
|
|
$netVolumes = $this->getNetVolumes();
|
|
$res = true;
|
|
if (is_object($volume) && method_exists($volume, 'netunmount')) {
|
|
$res = $volume->netunmount($netVolumes, $key);
|
|
$volume->clearSessionCache();
|
|
}
|
|
if ($res) {
|
|
if (is_string($key) && isset($netVolumes[$key])) {
|
|
unset($netVolumes[$key]);
|
|
$this->saveNetVolumes($netVolumes);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get plugin instance & set to $this->plugins
|
|
*
|
|
* @param string $name Plugin name (dirctory name)
|
|
* @param array $opts Plugin options (optional)
|
|
* @return object | bool Plugin object instance Or false
|
|
* @author Naoki Sawada
|
|
*/
|
|
protected function getPluginInstance($name, $opts = array()) {
|
|
$key = strtolower($name);
|
|
if (! isset($this->plugins[$key])) {
|
|
$class = 'elFinderPlugin' . $name;
|
|
// to try auto load
|
|
if (! class_exists($class)) {
|
|
$p_file = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . $name . DIRECTORY_SEPARATOR . 'plugin.php';
|
|
if (is_file($p_file)) {
|
|
include_once $p_file;
|
|
}
|
|
}
|
|
if (class_exists($class, false)) {
|
|
$this->plugins[$key] = new $class($opts);
|
|
} else {
|
|
$this->plugins[$key] = false;
|
|
}
|
|
}
|
|
return $this->plugins[$key];
|
|
}
|
|
|
|
/***************************************************************************/
|
|
/* commands */
|
|
/***************************************************************************/
|
|
|
|
/**
|
|
* Normalize error messages
|
|
*
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
public function error() {
|
|
$errors = array();
|
|
|
|
foreach (func_get_args() as $msg) {
|
|
if (is_array($msg)) {
|
|
$errors = array_merge($errors, $msg);
|
|
} else {
|
|
$errors[] = $msg;
|
|
}
|
|
}
|
|
|
|
return count($errors) ? $errors : array(self::ERROR_UNKNOWN);
|
|
}
|
|
|
|
protected function netmount($args) {
|
|
$options = array();
|
|
$protocol = $args['protocol'];
|
|
|
|
if ($protocol === 'netunmount') {
|
|
if (! empty($args['user']) && $volume = $this->volume($args['user'])) {
|
|
if ($this->removeNetVolume($args['host'], $volume)) {
|
|
return array('removed' => array(array('hash' => $volume->root())));
|
|
}
|
|
}
|
|
return array('sync' => true, 'error' => $this->error(self::ERROR_NETUNMOUNT));
|
|
}
|
|
|
|
$driver = isset(self::$netDrivers[$protocol]) ? self::$netDrivers[$protocol] : '';
|
|
$class = 'elFinderVolume'.$driver;
|
|
|
|
if (!class_exists($class)) {
|
|
return array('error' => $this->error(self::ERROR_NETMOUNT, $args['host'], self::ERROR_NETMOUNT_NO_DRIVER));
|
|
}
|
|
|
|
if (!$args['path']) {
|
|
$args['path'] = '/';
|
|
}
|
|
|
|
foreach ($args as $k => $v) {
|
|
if ($k != 'options' && $k != 'protocol' && $v) {
|
|
$options[$k] = $v;
|
|
}
|
|
}
|
|
|
|
if (is_array($args['options'])) {
|
|
foreach ($args['options'] as $key => $value) {
|
|
$options[$key] = $value;
|
|
}
|
|
}
|
|
|
|
$volume = new $class();
|
|
|
|
// pass session handler
|
|
$volume->setSession($this->session);
|
|
|
|
if (method_exists($volume, 'netmountPrepare')) {
|
|
$options = $volume->netmountPrepare($options);
|
|
if (isset($options['exit'])) {
|
|
if ($options['exit'] === 'callback') {
|
|
$this->callback($options['out']);
|
|
}
|
|
return $options;
|
|
}
|
|
}
|
|
|
|
$netVolumes = $this->getNetVolumes();
|
|
|
|
if (! isset($options['id'])) {
|
|
// given fixed unique id
|
|
if (! $options['id'] = $this->getNetVolumeUniqueId($netVolumes)) {
|
|
return array('error' => $this->error(self::ERROR_NETMOUNT, $args['host'], 'Could\'t given volume id.'));
|
|
}
|
|
}
|
|
|
|
// load additional volume root options
|
|
if (! empty($this->optionsNetVolumes['*'])) {
|
|
$options = array_merge($options, $this->optionsNetVolumes['*']);
|
|
}
|
|
if (! empty($this->optionsNetVolumes[$protocol])) {
|
|
$options = array_merge($options, $this->optionsNetVolumes[$protocol]);
|
|
}
|
|
|
|
if (! $key = $volume->netMountKey) {
|
|
$key = md5($protocol . '-' . serialize($options));
|
|
}
|
|
$options['netkey'] = $key;
|
|
|
|
if ($volume->mount($options)) {
|
|
$options['driver'] = $driver;
|
|
$netVolumes[$key] = $options;
|
|
$this->saveNetVolumes($netVolumes);
|
|
$rootstat = $volume->file($volume->root());
|
|
return array('added' => array($rootstat));
|
|
} else {
|
|
$this->removeNetVolume(null, $volume);
|
|
return array('error' => $this->error(self::ERROR_NETMOUNT, $args['host'], implode(' ', $volume->error())));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* "Open" directory
|
|
* Return array with following elements
|
|
* - cwd - opened dir info
|
|
* - files - opened dir content [and dirs tree if $args[tree]]
|
|
* - api - api version (if $args[init])
|
|
* - uplMaxSize - if $args[init]
|
|
* - error - on failed
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function open($args) {
|
|
$target = $args['target'];
|
|
$init = !empty($args['init']);
|
|
$tree = !empty($args['tree']);
|
|
$volume = $this->volume($target);
|
|
$cwd = $volume ? $volume->dir($target) : false;
|
|
$hash = $init ? 'default folder' : '#'.$target;
|
|
$sleep = 0;
|
|
$compare = '';
|
|
|
|
// on init request we can get invalid dir hash -
|
|
// dir which can not be opened now, but remembered by client,
|
|
// so open default dir
|
|
if ((!$cwd || !$cwd['read']) && $init) {
|
|
$volume = $this->default;
|
|
$target = $volume->defaultPath();
|
|
$cwd = $volume->dir($target);
|
|
}
|
|
|
|
if (!$cwd) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, $hash, self::ERROR_DIR_NOT_FOUND));
|
|
}
|
|
if (!$cwd['read']) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, $hash, self::ERROR_PERM_DENIED));
|
|
}
|
|
|
|
$files = array();
|
|
|
|
// get current working directory files list
|
|
if (($ls = $volume->scandir($cwd['hash'])) === false) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, $cwd['name'], $volume->error()));
|
|
}
|
|
|
|
if (isset($cwd['dirs']) && $cwd['dirs'] != 1) {
|
|
$cwd = $volume->dir($target);
|
|
}
|
|
|
|
// get other volume root
|
|
if ($tree) {
|
|
foreach ($this->volumes as $id => $v) {
|
|
$files[] = $v->file($v->root());
|
|
}
|
|
}
|
|
|
|
// long polling mode
|
|
if ($args['compare']) {
|
|
$sleep = max(1, (int)$volume->getOption('lsPlSleep'));
|
|
$standby = (int)$volume->getOption('plStandby');
|
|
if ($standby > 0 && $sleep > $standby) {
|
|
$standby = $sleep;
|
|
}
|
|
$limit = max(0, floor($standby / $sleep)) + 1;
|
|
do {
|
|
elFinder::extendTimeLimit(30 + $sleep);
|
|
$_mtime = 0;
|
|
foreach($ls as $_f) {
|
|
$_mtime = max($_mtime, $_f['ts']);
|
|
}
|
|
$compare = strval(count($ls)).':'.strval($_mtime);
|
|
if ($compare !== $args['compare']) {
|
|
break;
|
|
}
|
|
if (--$limit) {
|
|
sleep($sleep);
|
|
$volume->clearstatcache();
|
|
if (($ls = $volume->scandir($cwd['hash'])) === false) {
|
|
break;
|
|
}
|
|
}
|
|
} while($limit);
|
|
if ($ls === false) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, $cwd['name'], $volume->error()));
|
|
}
|
|
}
|
|
|
|
if ($ls) {
|
|
if ($files) {
|
|
$files = array_merge($files, $ls);
|
|
} else {
|
|
$files = $ls;
|
|
}
|
|
}
|
|
|
|
$result = array(
|
|
'cwd' => $cwd,
|
|
'options' => $volume->options($cwd['hash']),
|
|
'files' => $files
|
|
);
|
|
|
|
if ($compare) {
|
|
$result['cwd']['compare'] = $compare;
|
|
}
|
|
|
|
if (!empty($args['init'])) {
|
|
$result['api'] = $this->version;
|
|
$result['uplMaxSize'] = ini_get('upload_max_filesize');
|
|
$result['uplMaxFile'] = ini_get('max_file_uploads');
|
|
$result['netDrivers'] = array_keys(self::$netDrivers);
|
|
$result['maxTargets'] = $this->maxTargets;
|
|
if ($volume) {
|
|
$result['cwd']['root'] = $volume->root();
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Return dir files names list
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function ls($args) {
|
|
$target = $args['target'];
|
|
$intersect = isset($args['intersect'])? $args['intersect'] : array();
|
|
|
|
if (($volume = $this->volume($target)) == false
|
|
|| ($list = $volume->ls($target, $intersect)) === false) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, '#'.$target));
|
|
}
|
|
return array('list' => $list);
|
|
}
|
|
|
|
/**
|
|
* Return subdirs for required directory
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function tree($args) {
|
|
$target = $args['target'];
|
|
|
|
if (($volume = $this->volume($target)) == false
|
|
|| ($tree = $volume->tree($target)) == false) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, '#'.$target));
|
|
}
|
|
|
|
return array('tree' => $tree);
|
|
}
|
|
|
|
/**
|
|
* Return parents dir for required directory
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function parents($args) {
|
|
$target = $args['target'];
|
|
$until = $args['until'];
|
|
|
|
if (($volume = $this->volume($target)) == false
|
|
|| ($tree = $volume->parents($target, false, $until)) == false) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, '#'.$target));
|
|
}
|
|
|
|
return array('tree' => $tree);
|
|
}
|
|
|
|
/**
|
|
* Return new created thumbnails list
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function tmb($args) {
|
|
|
|
$result = array('images' => array());
|
|
$targets = $args['targets'];
|
|
|
|
foreach ($targets as $target) {
|
|
elFinder::extendTimeLimit();
|
|
|
|
if (($volume = $this->volume($target)) != false
|
|
&& (($tmb = $volume->tmb($target)) != false)) {
|
|
$result['images'][$target] = $tmb;
|
|
}
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Download files/folders as an archive file
|
|
*
|
|
* 1st: Return srrsy contains download archive file info
|
|
* 2nd: Return array contains opened file pointer, root itself and required headers
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function zipdl($args) {
|
|
$targets = $args['targets'];
|
|
$download = !empty($args['download']);
|
|
$h404 = 'HTTP/1.x 404 Not Found';
|
|
|
|
if (!$download) {
|
|
//1st: Return srrsy contains download archive file info
|
|
$error = array(self::ERROR_ARCHIVE);
|
|
if (($volume = $this->volume($targets[0])) !== false) {
|
|
if ($dlres = $volume->zipdl($targets)) {
|
|
$path = $dlres['path'];
|
|
register_shutdown_function(create_function('$f', 'connection_status() && is_file($f) && unlink($f);'), $path);
|
|
if (count($targets) === 1) {
|
|
$name = basename($volume->path($targets[0]));
|
|
} else {
|
|
$name = $dlres['prefix'].'_Files';
|
|
}
|
|
$name .= '.'.$dlres['ext'];
|
|
$result = array(
|
|
'zipdl' => array(
|
|
'file' => basename($path),
|
|
'name' => $name,
|
|
'mime' => $dlres['mime']
|
|
)
|
|
);
|
|
return $result;
|
|
}
|
|
$error = array_merge($error, $volume->error());
|
|
}
|
|
return array('error' => $error);
|
|
} else {
|
|
// 2nd: Return array contains opened file pointer, root itself and required headers
|
|
if (count($targets) !== 4 || ($volume = $this->volume($targets[0])) == false) {
|
|
return array('error' => 'File not found', 'header' => $h404, 'raw' => true);
|
|
}
|
|
$file = $targets[1];
|
|
$path = $volume->getTempPath().DIRECTORY_SEPARATOR.$file;
|
|
register_shutdown_function(create_function('$f', 'is_file($f) && unlink($f);'), $path);
|
|
if (!is_readable($path)) {
|
|
return array('error' => 'File not found', 'header' => $h404, 'raw' => true);
|
|
}
|
|
$name = $targets[2];
|
|
$mime = $targets[3];
|
|
|
|
$filenameEncoded = rawurlencode($name);
|
|
if (strpos($filenameEncoded, '%') === false) { // ASCII only
|
|
$filename = 'filename="'.$name.'"';
|
|
} else {
|
|
$ua = $_SERVER['HTTP_USER_AGENT'];
|
|
if (preg_match('/MSIE [4-8]/', $ua)) { // IE < 9 do not support RFC 6266 (RFC 2231/RFC 5987)
|
|
$filename = 'filename="'.$filenameEncoded.'"';
|
|
} elseif (strpos($ua, 'Chrome') === false && strpos($ua, 'Safari') !== false && preg_match('#Version/[3-5]#', $ua)) { // Safari < 6
|
|
$filename = 'filename="'.str_replace('"', '', $name).'"';
|
|
} else { // RFC 6266 (RFC 2231/RFC 5987)
|
|
$filename = 'filename*=UTF-8\'\''.$filenameEncoded;
|
|
}
|
|
}
|
|
|
|
$fp = fopen($path, 'rb');
|
|
$file = fstat($fp);
|
|
$result = array(
|
|
'pointer' => $fp,
|
|
'header' => array(
|
|
'Content-Type: '.$mime,
|
|
'Content-Disposition: attachment; '.$filename,
|
|
'Content-Transfer-Encoding: binary',
|
|
'Content-Length: '.$file['size'],
|
|
'Accept-Ranges: none',
|
|
'Connection: close'
|
|
)
|
|
);
|
|
return $result;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Required to output file in browser when volume URL is not set
|
|
* Return array contains opened file pointer, root itself and required headers
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function file($args) {
|
|
$target = $args['target'];
|
|
$download = !empty($args['download']);
|
|
$h403 = 'HTTP/1.x 403 Access Denied';
|
|
$h404 = 'HTTP/1.x 404 Not Found';
|
|
|
|
if (($volume = $this->volume($target)) == false) {
|
|
return array('error' => 'File not found', 'header' => $h404, 'raw' => true);
|
|
}
|
|
|
|
if (($file = $volume->file($target)) == false) {
|
|
return array('error' => 'File not found', 'header' => $h404, 'raw' => true);
|
|
}
|
|
|
|
if (!$file['read']) {
|
|
return array('error' => 'Access denied', 'header' => $h403, 'raw' => true);
|
|
}
|
|
|
|
if (($fp = $volume->open($target)) == false) {
|
|
return array('error' => 'File not found', 'header' => $h404, 'raw' => true);
|
|
}
|
|
|
|
// allow change MIME type by 'file.pre' callback functions
|
|
$mime = isset($args['mime'])? $args['mime'] : $file['mime'];
|
|
if ($download) {
|
|
$disp = 'attachment';
|
|
} else {
|
|
$dispInlineRegex = $volume->getOption('dispInlineRegex');
|
|
$inlineRegex = false;
|
|
if ($dispInlineRegex) {
|
|
$inlineRegex = '#' . str_replace('#', '\\#', $dispInlineRegex) . '#';
|
|
try {
|
|
preg_match($inlineRegex, '');
|
|
} catch(Exception $e) {
|
|
$inlineRegex = false;
|
|
}
|
|
}
|
|
if (!$inlineRegex) {
|
|
$inlineRegex = '#^(?:(?:image|text)|application/x-shockwave-flash$)#';
|
|
}
|
|
$disp = preg_match($inlineRegex, $mime)? 'inline' : 'attachment';
|
|
}
|
|
|
|
$filenameEncoded = rawurlencode($file['name']);
|
|
if (strpos($filenameEncoded, '%') === false) { // ASCII only
|
|
$filename = 'filename="'.$file['name'].'"';
|
|
} else {
|
|
$ua = $_SERVER['HTTP_USER_AGENT'];
|
|
if (preg_match('/MSIE [4-8]/', $ua)) { // IE < 9 do not support RFC 6266 (RFC 2231/RFC 5987)
|
|
$filename = 'filename="'.$filenameEncoded.'"';
|
|
} elseif (strpos($ua, 'Chrome') === false && strpos($ua, 'Safari') !== false && preg_match('#Version/[3-5]#', $ua)) { // Safari < 6
|
|
$filename = 'filename="'.str_replace('"', '', $file['name']).'"';
|
|
} else { // RFC 6266 (RFC 2231/RFC 5987)
|
|
$filename = 'filename*=UTF-8\'\''.$filenameEncoded;
|
|
}
|
|
}
|
|
|
|
$result = array(
|
|
'volume' => $volume,
|
|
'pointer' => $fp,
|
|
'info' => $file,
|
|
'header' => array(
|
|
'Content-Type: '.$mime,
|
|
'Content-Disposition: '.$disp.'; '.$filename,
|
|
'Content-Transfer-Encoding: binary',
|
|
'Content-Length: '.$file['size'],
|
|
'Connection: close'
|
|
)
|
|
);
|
|
if (isset($file['url']) && $file['url'] && $file['url'] != 1) {
|
|
$result['header'][] = 'Content-Location: '.$file['url'];
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Count total files size
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function size($args) {
|
|
$size = 0;
|
|
$files = 0;
|
|
$dirs = 0;
|
|
$itemCount = true;
|
|
|
|
foreach ($args['targets'] as $target) {
|
|
if (($volume = $this->volume($target)) == false
|
|
|| ($file = $volume->file($target)) == false
|
|
|| !$file['read']) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, '#'.$target));
|
|
}
|
|
|
|
$volRes = $volume->size($target);
|
|
if (is_array($volRes)) {
|
|
if (! empty($volRes['size'])) {
|
|
$size += $volRes['size'];
|
|
}
|
|
if ($itemCount) {
|
|
if (! empty($volRes['files'])) {
|
|
$files += $volRes['files'];
|
|
}
|
|
if (! empty($volRes['dirs'])) {
|
|
$dirs += $volRes['dirs'];
|
|
}
|
|
}
|
|
} else if (is_numeric($volRes)) {
|
|
$size += $volRes;
|
|
$files = $dirs = 'unknown';
|
|
$itemCount = false;
|
|
}
|
|
}
|
|
return array('size' => $size, 'fileCnt' => $files, 'dirCnt' => $dirs);
|
|
}
|
|
|
|
/**
|
|
* Create directory
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function mkdir($args) {
|
|
$target = $args['target'];
|
|
$name = $args['name'];
|
|
$dirs = $args['dirs'];
|
|
if ($name === '' && !$dirs) {
|
|
return array('error' => $this->error(self::ERROR_INV_PARAMS, 'mkdir'));
|
|
}
|
|
|
|
if (($volume = $this->volume($target)) == false) {
|
|
return array('error' => $this->error(self::ERROR_MKDIR, $name, self::ERROR_TRGDIR_NOT_FOUND, '#'.$target));
|
|
}
|
|
if ($dirs) {
|
|
sort($dirs);
|
|
$reset = null;
|
|
$mkdirs = array();
|
|
foreach($dirs as $dir) {
|
|
$tgt =& $mkdirs;
|
|
$_names = explode('/', trim($dir, '/'));
|
|
foreach($_names as $_key => $_name) {
|
|
if (! isset($tgt[$_name])) {
|
|
$tgt[$_name] = array();
|
|
}
|
|
$tgt =& $tgt[$_name];
|
|
}
|
|
$tgt =& $reset;
|
|
}
|
|
$res = $this->ensureDirsRecursively($volume, $target, $mkdirs);
|
|
if ($res['error']) {
|
|
$errors = $volume->error();
|
|
if ($res['makes']) {
|
|
$this->rm(array('targets' => $res['makes']));
|
|
}
|
|
return array('error' => $this->error(self::ERROR_MKDIR, $res['error'][0], $errors));
|
|
} else {
|
|
return array('added' => $res['stats'], 'hashes' => $res['hashes']);
|
|
}
|
|
} else {
|
|
return ($dir = $volume->mkdir($target, $name)) == false
|
|
? array('error' => $this->error(self::ERROR_MKDIR, $name, $volume->error()))
|
|
: array('added' => array($dir));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create empty file
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function mkfile($args) {
|
|
$target = $args['target'];
|
|
$name = $args['name'];
|
|
|
|
if (($volume = $this->volume($target)) == false) {
|
|
return array('error' => $this->error(self::ERROR_MKFILE, $name, self::ERROR_TRGDIR_NOT_FOUND, '#'.$target));
|
|
}
|
|
|
|
return ($file = $volume->mkfile($target, $args['name'])) == false
|
|
? array('error' => $this->error(self::ERROR_MKFILE, $name, $volume->error()))
|
|
: array('added' => array($file));
|
|
}
|
|
|
|
/**
|
|
* Rename file
|
|
*
|
|
* @param array $args
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function rename($args) {
|
|
$target = $args['target'];
|
|
$name = $args['name'];
|
|
|
|
if (($volume = $this->volume($target)) == false
|
|
|| ($rm = $volume->file($target)) == false) {
|
|
return array('error' => $this->error(self::ERROR_RENAME, '#'.$target, self::ERROR_FILE_NOT_FOUND));
|
|
}
|
|
$rm['realpath'] = $volume->realpath($target);
|
|
|
|
if ($this->itemLocked($target)) {
|
|
return array('error' => $this->error(self::ERROR_LOCKED, $rm['name']));
|
|
}
|
|
|
|
return ($file = $volume->rename($target, $name)) == false
|
|
? array('error' => $this->error(self::ERROR_RENAME, $rm['name'], $volume->error()))
|
|
: array('added' => array($file), 'removed' => array($rm));
|
|
}
|
|
|
|
/**
|
|
* Duplicate file - create copy with "copy %d" suffix
|
|
*
|
|
* @param array $args command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function duplicate($args) {
|
|
$targets = is_array($args['targets']) ? $args['targets'] : array();
|
|
$result = array('added' => array());
|
|
$suffix = empty($args['suffix']) ? 'copy' : $args['suffix'];
|
|
|
|
$this->itemLock($targets);
|
|
|
|
foreach ($targets as $target) {
|
|
elFinder::extendTimeLimit();
|
|
|
|
if (($volume = $this->volume($target)) == false
|
|
|| ($src = $volume->file($target)) == false) {
|
|
$result['warning'] = $this->error(self::ERROR_COPY, '#'.$target, self::ERROR_FILE_NOT_FOUND);
|
|
break;
|
|
}
|
|
|
|
if (($file = $volume->duplicate($target, $suffix)) == false) {
|
|
$result['warning'] = $this->error($volume->error());
|
|
break;
|
|
}
|
|
|
|
$result['added'][] = $file;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Remove dirs/files
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function rm($args) {
|
|
$targets = is_array($args['targets']) ? $args['targets'] : array();
|
|
$result = array('removed' => array());
|
|
|
|
foreach ($targets as $target) {
|
|
elFinder::extendTimeLimit();
|
|
|
|
if (($volume = $this->volume($target)) == false) {
|
|
$result['warning'] = $this->error(self::ERROR_RM, '#'.$target, self::ERROR_FILE_NOT_FOUND);
|
|
break;
|
|
}
|
|
|
|
if ($this->itemLocked($target)) {
|
|
$rm = $volume->file($target);
|
|
$result['warning'] = $this->error(self::ERROR_LOCKED, $rm['name']);
|
|
break;
|
|
}
|
|
|
|
if (!$volume->rm($target)) {
|
|
$result['warning'] = $this->error($volume->error());
|
|
break;
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Return has subdirs
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry Naoki Sawada
|
|
**/
|
|
protected function subdirs($args) {
|
|
|
|
$result = array('subdirs' => array());
|
|
$targets = $args['targets'];
|
|
|
|
foreach ($targets as $target) {
|
|
if (($volume = $this->volume($target)) !== false) {
|
|
$result['subdirs'][$target] = $volume->subdirs($target)? 1 : 0;
|
|
}
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Get remote contents
|
|
*
|
|
* @param string $url target url
|
|
* @param int $timeout timeout (sec)
|
|
* @param int $redirect_max redirect max count
|
|
* @param string $ua
|
|
* @param resource $fp
|
|
* @return string or bool(false)
|
|
* @retval string contents
|
|
* @rettval false error
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function get_remote_contents( &$url, $timeout = 30, $redirect_max = 5, $ua = 'Mozilla/5.0', $fp = null ) {
|
|
$method = (function_exists('curl_exec') && !ini_get('safe_mode') && !ini_get('open_basedir'))? 'curl_get_contents' : 'fsock_get_contents';
|
|
return $this->$method( $url, $timeout, $redirect_max, $ua, $fp );
|
|
}
|
|
|
|
/**
|
|
* Get remote contents with cURL
|
|
*
|
|
* @param string $url target url
|
|
* @param int $timeout timeout (sec)
|
|
* @param int $redirect_max redirect max count
|
|
* @param string $ua
|
|
* @param resource $outfp
|
|
* @return string or bool(false)
|
|
* @retval string contents
|
|
* @retval false error
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function curl_get_contents( &$url, $timeout, $redirect_max, $ua, $outfp ){
|
|
$ch = curl_init();
|
|
curl_setopt( $ch, CURLOPT_URL, $url );
|
|
curl_setopt( $ch, CURLOPT_HEADER, false );
|
|
if ($outfp) {
|
|
curl_setopt( $ch, CURLOPT_FILE, $outfp );
|
|
} else {
|
|
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
|
|
curl_setopt( $ch, CURLOPT_BINARYTRANSFER, true );
|
|
}
|
|
curl_setopt( $ch, CURLOPT_LOW_SPEED_LIMIT, 1 );
|
|
curl_setopt( $ch, CURLOPT_LOW_SPEED_TIME, $timeout );
|
|
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );
|
|
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1);
|
|
curl_setopt( $ch, CURLOPT_MAXREDIRS, $redirect_max);
|
|
curl_setopt( $ch, CURLOPT_USERAGENT, $ua);
|
|
$result = curl_exec( $ch );
|
|
$url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
|
|
curl_close( $ch );
|
|
return $outfp? $outfp : $result;
|
|
}
|
|
|
|
/**
|
|
* Get remote contents with fsockopen()
|
|
*
|
|
* @param string $url url
|
|
* @param int $timeout timeout (sec)
|
|
* @param int $redirect_max redirect max count
|
|
* @param string $ua
|
|
* @param resource $outfp
|
|
* @return string or bool(false)
|
|
* @retval string contents
|
|
* @retval false error
|
|
* @author Naoki Sawada
|
|
*/
|
|
protected function fsock_get_contents( &$url, $timeout, $redirect_max, $ua, $outfp ) {
|
|
|
|
$connect_timeout = 3;
|
|
$connect_try = 3;
|
|
$method = 'GET';
|
|
$readsize = 4096;
|
|
$ssl = '';
|
|
|
|
$getSize = null;
|
|
$headers = '';
|
|
|
|
$arr = parse_url($url);
|
|
if (!$arr){
|
|
// Bad request
|
|
return false;
|
|
}
|
|
if ($arr['scheme'] === 'https') {
|
|
$ssl = 'ssl://';
|
|
}
|
|
|
|
// query
|
|
$arr['query'] = isset($arr['query']) ? '?'.$arr['query'] : '';
|
|
// port
|
|
$arr['port'] = isset($arr['port']) ? $arr['port'] : ($ssl? 443 : 80);
|
|
|
|
$url_base = $arr['scheme'].'://'.$arr['host'].':'.$arr['port'];
|
|
$url_path = isset($arr['path']) ? $arr['path'] : '/';
|
|
$uri = $url_path.$arr['query'];
|
|
|
|
$query = $method.' '.$uri." HTTP/1.0\r\n";
|
|
$query .= "Host: ".$arr['host']."\r\n";
|
|
$query .= "Accept: */*\r\n";
|
|
$query .= "Connection: close\r\n";
|
|
if (!empty($ua)) $query .= "User-Agent: ".$ua."\r\n";
|
|
if (!is_null($getSize)) $query .= 'Range: bytes=0-' . ($getSize - 1) . "\r\n";
|
|
|
|
$query .= $headers;
|
|
|
|
$query .= "\r\n";
|
|
|
|
$fp = $connect_try_count = 0;
|
|
while( !$fp && $connect_try_count < $connect_try ) {
|
|
|
|
$errno = 0;
|
|
$errstr = "";
|
|
$fp = fsockopen(
|
|
$ssl.$arr['host'],
|
|
$arr['port'],
|
|
$errno,$errstr,$connect_timeout);
|
|
if ($fp) break;
|
|
$connect_try_count++;
|
|
if (connection_aborted()) {
|
|
exit();
|
|
}
|
|
sleep(1); // wait 1sec
|
|
}
|
|
|
|
$fwrite = 0;
|
|
for ($written = 0; $written < strlen($query); $written += $fwrite) {
|
|
$fwrite = fwrite($fp, substr($query, $written));
|
|
if (!$fwrite) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
$response = '';
|
|
|
|
if ($timeout) {
|
|
socket_set_timeout($fp, $timeout);
|
|
}
|
|
|
|
$_response = '';
|
|
$header = '';
|
|
while($_response !== "\r\n"){
|
|
$_response = fgets($fp, $readsize);
|
|
$header .= $_response;
|
|
};
|
|
|
|
$rccd = array_pad(explode(' ',$header,2), 2, ''); // array('HTTP/1.1','200')
|
|
$rc = (int)$rccd[1];
|
|
|
|
$ret = false;
|
|
// Redirect
|
|
switch ($rc) {
|
|
case 307: // Temporary Redirect
|
|
case 303: // See Other
|
|
case 302: // Moved Temporarily
|
|
case 301: // Moved Permanently
|
|
$matches = array();
|
|
if (preg_match('/^Location: (.+?)(#.+)?$/im',$header,$matches) && --$redirect_max > 0) {
|
|
$_url = $url;
|
|
$url = trim($matches[1]);
|
|
$hash = isset($matches[2])? trim($matches[2]) : '';
|
|
if (!preg_match('/^https?:\//',$url)) { // no scheme
|
|
if ($url{0} != '/') { // Relative path
|
|
// to Absolute path
|
|
$url = substr($url_path,0,strrpos($url_path,'/')).'/'.$url;
|
|
}
|
|
// add sheme,host
|
|
$url = $url_base.$url;
|
|
}
|
|
if ($_url !== $url) {
|
|
fclose($fp);
|
|
return $this->fsock_get_contents( $url, $timeout, $redirect_max, $ua, $outfp );
|
|
}
|
|
}
|
|
break;
|
|
case 200:
|
|
$ret = true;
|
|
}
|
|
if (! $ret) {
|
|
fclose($fp);
|
|
return false;
|
|
}
|
|
|
|
$body = '';
|
|
if (!$outfp) {
|
|
$outfp = fopen('php://temp', 'rwb');
|
|
$body = true;
|
|
}
|
|
while(fwrite($outfp, fread($fp, $readsize))) {
|
|
if ($timeout) {
|
|
$_status = socket_get_status($fp);
|
|
if ($_status['timed_out']) {
|
|
fclose($outfp);
|
|
fclose($fp);
|
|
return false; // Request Time-out
|
|
}
|
|
}
|
|
}
|
|
if ($body) {
|
|
rewind($outfp);
|
|
$body = stream_get_contents($outfp);
|
|
fclose($outfp);
|
|
$outfp = null;
|
|
}
|
|
|
|
fclose($fp);
|
|
|
|
return $outfp? $outfp : $body; // Data
|
|
}
|
|
|
|
/**
|
|
* Parse Data URI scheme
|
|
*
|
|
* @param string $str
|
|
* @param array $extTable
|
|
* @param array $args
|
|
* @return array
|
|
* @author Naoki Sawada
|
|
*/
|
|
protected function parse_data_scheme( $str, $extTable, $args = null) {
|
|
$data = $name = '';
|
|
if ($fp = fopen('data://'.substr($str, 5), 'rb')) {
|
|
if ($data = stream_get_contents($fp)) {
|
|
$meta = stream_get_meta_data($fp);
|
|
$ext = isset($extTable[$meta['mediatype']])? '.' . $extTable[$meta['mediatype']] : '';
|
|
// Set name if name eq 'image.png' and $args has 'name' array, e.g. clipboard data
|
|
if (is_array($args['name']) && isset($args['name'][0])) {
|
|
$name = $args['name'][0];
|
|
if ($ext) {
|
|
$name = preg_replace('/\.[^.]*$/', '', $name);
|
|
}
|
|
} else {
|
|
$name = substr(md5($data), 0, 8);
|
|
}
|
|
$name .= $ext;
|
|
}
|
|
fclose($fp);
|
|
}
|
|
return array($data, $name);
|
|
}
|
|
|
|
/**
|
|
* Detect file MIME Type by local path
|
|
*
|
|
* @param string $path Local path
|
|
* @return string file MIME Type
|
|
* @author Naoki Sawada
|
|
*/
|
|
protected function detectMimeType($path) {
|
|
static $type, $finfo, $volume;
|
|
if (!$type) {
|
|
$keys = array_keys($this->volumes);
|
|
$volume = $this->volumes[$keys[0]];
|
|
|
|
if (class_exists('finfo', false)) {
|
|
$tmpFileInfo = explode(';', finfo_file(finfo_open(FILEINFO_MIME), __FILE__));
|
|
} else {
|
|
$tmpFileInfo = false;
|
|
}
|
|
$regexp = '/text\/x\-(php|c\+\+)/';
|
|
if ($tmpFileInfo && preg_match($regexp, array_shift($tmpFileInfo))) {
|
|
$type = 'finfo';
|
|
$finfo = finfo_open(FILEINFO_MIME);
|
|
} elseif (function_exists('mime_content_type')
|
|
&& preg_match($regexp, array_shift(explode(';', mime_content_type(__FILE__))))) {
|
|
$type = 'mime_content_type';
|
|
} elseif (function_exists('getimagesize')) {
|
|
$type = 'getimagesize';
|
|
} else {
|
|
$type = 'none';
|
|
}
|
|
}
|
|
|
|
$mime = '';
|
|
if ($type === 'finfo') {
|
|
$mime = finfo_file($finfo, $path);
|
|
} elseif ($type === 'mime_content_type') {
|
|
$mime = mime_content_type($path);
|
|
} elseif ($type === 'getimagesize') {
|
|
if ($img = getimagesize($path)) {
|
|
$mime = $img['mime'];
|
|
}
|
|
}
|
|
|
|
if ($mime) {
|
|
$mime = explode(';', $mime);
|
|
$mime = trim($mime[0]);
|
|
|
|
if (in_array($mime, array('application/x-empty', 'inode/x-empty'))) {
|
|
// finfo return this mime for empty files
|
|
$mime = 'text/plain';
|
|
} elseif ($mime == 'application/x-zip') {
|
|
// http://elrte.org/redmine/issues/163
|
|
$mime = 'application/zip';
|
|
}
|
|
}
|
|
|
|
return $mime? $mime : 'unknown';
|
|
}
|
|
|
|
/**
|
|
* Detect file type extension by local path
|
|
*
|
|
* @param object $volume elFinderVolumeDriver instance
|
|
* @param string $path Local path
|
|
* @return string file type extension with dot
|
|
* @author Naoki Sawada
|
|
*/
|
|
protected function detectFileExtension($volume, $path) {
|
|
$mime = $this->detectMimeType($path);
|
|
$ext = $mime !== 'unknown'? $volume->getExtentionByMime($mime) : '';
|
|
return $ext? ('.' . $ext) : '';
|
|
}
|
|
|
|
/**
|
|
* Get temporary directory path
|
|
*
|
|
* @param string $volumeTempPath
|
|
* @return string
|
|
* @author Naoki Sawada
|
|
*/
|
|
private function getTempDir($volumeTempPath = null) {
|
|
$testDirs = array();
|
|
if ($this->uploadTempPath) {
|
|
$testDirs[] = rtrim(realpath($this->uploadTempPath), DIRECTORY_SEPARATOR);
|
|
}
|
|
if ($volumeTempPath) {
|
|
$testDirs[] = rtrim(realpath($volumeTempPath), DIRECTORY_SEPARATOR);
|
|
}
|
|
if (function_exists('sys_get_temp_dir')) {
|
|
$testDirs[] = sys_get_temp_dir();
|
|
}
|
|
$tempDir = '';
|
|
foreach($testDirs as $testDir) {
|
|
if (!$testDir || !is_dir($testDir)) continue;
|
|
if (is_writable($testDir)) {
|
|
$tempDir = $testDir;
|
|
$gc = time() - 3600;
|
|
foreach(glob($tempDir . DIRECTORY_SEPARATOR .'ELF*') as $cf) {
|
|
if (filemtime($cf) < $gc) {
|
|
unlink($cf);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return $tempDir;
|
|
}
|
|
|
|
/**
|
|
* chmod
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author David Bartle
|
|
**/
|
|
protected function chmod($args) {
|
|
$targets = $args['targets'];
|
|
$mode = intval((string)$args['mode'], 8);
|
|
|
|
if (!is_array($targets)) {
|
|
$targets = array($targets);
|
|
}
|
|
|
|
$result = array();
|
|
|
|
if (($volume = $this->volume($targets[0])) == false) {
|
|
$result['error'] = $this->error(self::ERROR_CONF_NO_VOL);
|
|
return $result;
|
|
}
|
|
|
|
$this->itemLock($targets);
|
|
|
|
$files = array();
|
|
$errors = array();
|
|
foreach($targets as $target) {
|
|
elFinder::extendTimeLimit();
|
|
|
|
$file = $volume->chmod($target, $mode);
|
|
if ($file) {
|
|
$files = array_merge($files, is_array($file)? $file : array($file));
|
|
} else {
|
|
$errors = array_merge($errors, $volume->error());
|
|
}
|
|
}
|
|
|
|
if ($files) {
|
|
$result['changed'] = $files;
|
|
if ($errors) {
|
|
$result['warning'] = $this->error($errors);
|
|
}
|
|
} else {
|
|
$result['error'] = $this->error($errors);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Check chunked upload files
|
|
*
|
|
* @param string $tmpname uploaded temporary file path
|
|
* @param string $chunk uploaded chunk file name
|
|
* @param string $cid uploaded chunked file id
|
|
* @param string $tempDir temporary dirctroy path
|
|
* @param null $volume
|
|
* @return array or (empty, empty)
|
|
* @author Naoki Sawada
|
|
*/
|
|
private function checkChunkedFile($tmpname, $chunk, $cid, $tempDir, $volume = null) {
|
|
if (preg_match('/^(.+)(\.\d+_(\d+))\.part$/s', $chunk, $m)) {
|
|
$fname = $m[1];
|
|
$encname = md5($cid . '_' . $fname);
|
|
$base = $tempDir . DIRECTORY_SEPARATOR . 'ELF' . $encname;
|
|
$clast = intval($m[3]);
|
|
if (is_null($tmpname)) {
|
|
ignore_user_abort(true);
|
|
sleep(10); // wait 10 sec
|
|
// chunked file upload fail
|
|
foreach(glob($base . '*') as $cf) {
|
|
unlink($cf);
|
|
}
|
|
ignore_user_abort(false);
|
|
return;
|
|
}
|
|
|
|
$range = isset($_POST['range'])? trim($_POST['range']) : '';
|
|
if ($range && preg_match('/^(\d+),(\d+),(\d+)$/', $range, $ranges)) {
|
|
$start = $ranges[1];
|
|
$len = $ranges[2];
|
|
$size = $ranges[3];
|
|
$tmp = $base . '.part';
|
|
$csize = filesize($tmpname);
|
|
|
|
$tmpExists = is_file($tmp);
|
|
if (!$tmpExists) {
|
|
// check upload max size
|
|
$uploadMaxSize = $volume->getUploadMaxSize();
|
|
if ($uploadMaxSize > 0 && $size > $uploadMaxSize) {
|
|
return array(self::ERROR_UPLOAD_FILE_SIZE, false);
|
|
}
|
|
// make temp file
|
|
$ok = false;
|
|
if ($fp = fopen($tmp, 'wb')) {
|
|
flock($fp, LOCK_EX);
|
|
$ok = ftruncate($fp, $size);
|
|
flock($fp, LOCK_UN);
|
|
fclose($fp);
|
|
touch($base);
|
|
}
|
|
if (!$ok) {
|
|
unlink($tmp);
|
|
return array(self::ERROR_UPLOAD_TEMP, false);
|
|
}
|
|
} else {
|
|
// wait until makeing temp file (for anothor session)
|
|
$cnt = 1200; // Time limit 120 sec
|
|
while(!is_file($base) && --$cnt) {
|
|
usleep(100000); // wait 100ms
|
|
}
|
|
if (!$cnt) {
|
|
return array(self::ERROR_UPLOAD_TEMP, false);
|
|
}
|
|
}
|
|
|
|
// check size info
|
|
if ($len != $csize || $start + $len > $size || ($tmpExists && $size != filesize($tmp))) {
|
|
return array(self::ERROR_UPLOAD_TEMP, false);
|
|
}
|
|
|
|
// write chunk data
|
|
$writelen = 0;
|
|
$src = fopen($tmpname, 'rb');
|
|
$fp = fopen($tmp, 'cb');
|
|
fseek($fp, $start);
|
|
$writelen = stream_copy_to_stream($src, $fp, $len);
|
|
fclose($fp);
|
|
fclose($src);
|
|
if ($writelen != $len) {
|
|
return array(self::ERROR_UPLOAD_TEMP, false);
|
|
}
|
|
|
|
// write counts
|
|
file_put_contents($base, "\0", FILE_APPEND | LOCK_EX);
|
|
|
|
if (filesize($base) >= $clast + 1) {
|
|
// Completion
|
|
unlink($base);
|
|
return array($tmp, $fname);
|
|
}
|
|
} else {
|
|
// old way
|
|
$part = $base . $m[2];
|
|
if (move_uploaded_file($tmpname, $part)) {
|
|
chmod($part, 0600);
|
|
if ($clast < count(glob($base . '*'))) {
|
|
$parts = array();
|
|
for ($i = 0; $i <= $clast; $i++) {
|
|
$name = $base . '.' . $i . '_' . $clast;
|
|
if (is_readable($name)) {
|
|
$parts[] = $name;
|
|
} else {
|
|
$parts = null;
|
|
break;
|
|
}
|
|
}
|
|
if ($parts) {
|
|
if (!is_file($base)) {
|
|
touch($base);
|
|
if ($resfile = tempnam($tempDir, 'ELF')) {
|
|
$target = fopen($resfile, 'wb');
|
|
foreach($parts as $f) {
|
|
$fp = fopen($f, 'rb');
|
|
while (!feof($fp)) {
|
|
fwrite($target, fread($fp, 8192));
|
|
}
|
|
fclose($fp);
|
|
unlink($f);
|
|
}
|
|
fclose($target);
|
|
unlink($base);
|
|
return array($resfile, $fname);
|
|
}
|
|
unlink($base);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return array('', '');
|
|
}
|
|
|
|
/**
|
|
* Save uploaded files
|
|
*
|
|
* @param array
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function upload($args) {
|
|
$ngReg = '/[\/\\?*:|"<>]/';
|
|
$target = $args['target'];
|
|
$volume = $this->volume($target);
|
|
$files = isset($args['FILES']['upload']) && is_array($args['FILES']['upload']) ? $args['FILES']['upload'] : array();
|
|
$header = empty($args['html']) ? array() : array('header' => 'Content-Type: text/html; charset=utf-8');
|
|
$result = array_merge(array('added' => array()), $header);
|
|
$paths = $args['upload_path']? $args['upload_path'] : array();
|
|
$chunk = $args['chunk']? $args['chunk'] : '';
|
|
$cid = $args['cid']? (int)$args['cid'] : '';
|
|
$mtimes = $args['mtime']? $args['mtime'] : array();
|
|
|
|
if (!$volume) {
|
|
return array_merge(array('error' => $this->error(self::ERROR_UPLOAD, self::ERROR_TRGDIR_NOT_FOUND, '#'.$target)), $header);
|
|
}
|
|
|
|
// check $chunk
|
|
if (strpos($chunk, '/') !== false || strpos($chunk, '\\') !== false) {
|
|
return array('error' => $this->error(self::ERROR_UPLOAD));
|
|
}
|
|
|
|
if ($args['overwrite'] !== '') {
|
|
$volume->setUploadOverwrite($args['overwrite']);
|
|
}
|
|
|
|
$renames = $hashes = array();
|
|
$suffix = '~';
|
|
if ($args['renames'] && is_array($args['renames'])) {
|
|
$renames = array_flip($args['renames']);
|
|
if (is_string($args['suffix']) && ! preg_match($ngReg, $args['suffix'])) {
|
|
$suffix = $args['suffix'];
|
|
}
|
|
}
|
|
if ($args['hashes'] && is_array($args['hashes'])) {
|
|
$hashes = array_flip($args['hashes']);
|
|
}
|
|
|
|
$this->itemLock($target);
|
|
|
|
// regist Shutdown function
|
|
$GLOBALS['elFinderTempFiles'] = array();
|
|
// if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
|
|
// $shutdownfunc = function(){ // <- Parse error on PHP < 5.3 ;-(
|
|
// foreach(array_keys($GLOBALS['elFinderTempFiles']) as $f){
|
|
// unlink($f);
|
|
// }
|
|
// };
|
|
// } else {
|
|
$shutdownfunc = create_function('', '
|
|
foreach(array_keys($GLOBALS[\'elFinderTempFiles\']) as $f){
|
|
is_file($f) && unlink($f);
|
|
}
|
|
');
|
|
// }
|
|
register_shutdown_function($shutdownfunc);
|
|
|
|
// file extentions table by MIME
|
|
$extTable = array_flip(array_unique($volume->getMimeTable()));
|
|
|
|
if (empty($files)) {
|
|
if (isset($args['upload']) && is_array($args['upload']) && ($tempDir = $this->getTempDir($volume->getTempPath()))) {
|
|
$names = array();
|
|
foreach($args['upload'] as $i => $url) {
|
|
// check chunked file upload commit
|
|
if ($chunk) {
|
|
if ($url === 'chunkfail' && $args['mimes'] === 'chunkfail') {
|
|
$this->checkChunkedFile(null, $chunk, $cid, $tempDir);
|
|
if (preg_match('/^(.+)(\.\d+_(\d+))\.part$/s', $chunk, $m)) {
|
|
$result['warning'] = $this->error(self::ERROR_UPLOAD_FILE, $m[1], self::ERROR_UPLOAD_TRANSFER);
|
|
}
|
|
return $result;
|
|
} else {
|
|
$tmpfname = $tempDir . '/' . $chunk;
|
|
$files['tmp_name'][$i] = $tmpfname;
|
|
$files['name'][$i] = $url;
|
|
$files['error'][$i] = 0;
|
|
$GLOBALS['elFinderTempFiles'][$tmpfname] = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
$tmpfname = $tempDir . DIRECTORY_SEPARATOR . 'ELF_FATCH_' . md5($url.microtime(true));
|
|
|
|
$_name = '';
|
|
// check is data:
|
|
if (substr($url, 0, 5) === 'data:') {
|
|
list($data, $args['name'][$i]) = $this->parse_data_scheme($url, $extTable, $args);
|
|
} else {
|
|
$fp = fopen($tmpfname, 'wb');
|
|
$data = $this->get_remote_contents($url, 30, 5, 'Mozilla/5.0', $fp);
|
|
$_name = preg_replace('~^.*?([^/#?]+)(?:\?.*)?(?:#.*)?$~', '$1', rawurldecode($url));
|
|
// Check `Content-Disposition` response header
|
|
if ($data && ($headers = get_headers($url, true)) && !empty($headers['Content-Disposition'])) {
|
|
if (preg_match('/filename\*?=(?:([a-zA-Z0-9_-]+?)\'\')?"?([a-z0-9_.~%-]+)"?/i', $headers['Content-Disposition'], $m)) {
|
|
$_name = rawurldecode($m[2]);
|
|
if ($m[1] && strtoupper($m[1]) !== 'UTF-8' && function_exists('mb_convert_encoding')) {
|
|
$_name = mb_convert_encoding($_name, 'UTF-8', $m[1]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ($data) {
|
|
if (isset($args['name'][$i])) {
|
|
$_name = $args['name'][$i];
|
|
}
|
|
if ($_name) {
|
|
$_ext = '';
|
|
if (preg_match('/(\.[a-z0-9]{1,7})$/', $_name, $_match)) {
|
|
$_ext = $_match[1];
|
|
}
|
|
if ((is_resource($data) && fclose($data)) || file_put_contents($tmpfname, $data)) {
|
|
$GLOBALS['elFinderTempFiles'][$tmpfname] = true;
|
|
$_name = preg_replace($ngReg, '_', $_name);
|
|
list($_a, $_b) = array_pad(explode('.', $_name, 2), 2, '');
|
|
if ($_b === '') {
|
|
if ($_ext) {
|
|
rename($tmpfname, $tmpfname . $_ext);
|
|
$tmpfname = $tmpfname . $_ext;
|
|
}
|
|
$_b = $this->detectFileExtension($volume, $tmpfname);
|
|
$_name = $_a.$_b;
|
|
} else {
|
|
$_b = '.'.$_b;
|
|
}
|
|
if (isset($names[$_name])) {
|
|
$_name = $_a.'_'.$names[$_name]++.$_b;
|
|
} else {
|
|
$names[$_name] = 1;
|
|
}
|
|
$files['tmp_name'][$i] = $tmpfname;
|
|
$files['name'][$i] = $_name;
|
|
$files['error'][$i] = 0;
|
|
// set to auto rename
|
|
$volume->setUploadOverwrite(false);
|
|
} else {
|
|
unlink($tmpfname);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (empty($files)) {
|
|
return array_merge(array('error' => $this->error(self::ERROR_UPLOAD, self::ERROR_UPLOAD_NO_FILES)), $header);
|
|
}
|
|
}
|
|
|
|
$addedDirs = array();
|
|
foreach ($files['name'] as $i => $name) {
|
|
if (($error = $files['error'][$i]) > 0) {
|
|
$result['warning'] = $this->error(self::ERROR_UPLOAD_FILE, $name, $error == UPLOAD_ERR_INI_SIZE || $error == UPLOAD_ERR_FORM_SIZE ? self::ERROR_UPLOAD_FILE_SIZE : self::ERROR_UPLOAD_TRANSFER);
|
|
$this->uploadDebug = 'Upload error code: '.$error;
|
|
break;
|
|
}
|
|
|
|
$tmpname = $files['tmp_name'][$i];
|
|
$thash = ($paths && isset($paths[$i]))? $paths[$i] : '';
|
|
$mtime = isset($mtimes[$i])? $mtimes[$i] : 0;
|
|
if ($name === 'blob') {
|
|
if ($chunk) {
|
|
if ($tempDir = $this->getTempDir($volume->getTempPath())) {
|
|
list($tmpname, $name) = $this->checkChunkedFile($tmpname, $chunk, $cid, $tempDir, $volume);
|
|
if ($tmpname) {
|
|
if ($name === false) {
|
|
preg_match('/^(.+)(\.\d+_(\d+))\.part$/s', $chunk, $m);
|
|
$result['error'] = $this->error(self::ERROR_UPLOAD_FILE, $m[1], $tmpname);
|
|
$result['_chunkfailure'] = true;
|
|
$this->uploadDebug = 'Upload error: ' . $tmpname;
|
|
} else if ($name) {
|
|
$result['_chunkmerged'] = basename($tmpname);
|
|
$result['_name'] = $name;
|
|
$result['_mtime'] = $mtime;
|
|
}
|
|
}
|
|
} else {
|
|
$result['error'] = $this->error(self::ERROR_UPLOAD_FILE, $chunk, self::ERROR_UPLOAD_TRANSFER);
|
|
$this->uploadDebug = 'Upload error: unable open tmp file';
|
|
}
|
|
return $result;
|
|
} else {
|
|
// for form clipboard with Google Chrome or Opera
|
|
$name = 'image.png';
|
|
}
|
|
}
|
|
|
|
// Set name if name eq 'image.png' and $args has 'name' array, e.g. clipboard data
|
|
if (strtolower(substr($name, 0, 5)) === 'image' && is_array($args['name']) && isset($args['name'][$i])) {
|
|
$type = $files['type'][$i];
|
|
$name = $args['name'][$i];
|
|
$ext = isset($extTable[$type])? '.' . $extTable[$type] : '';
|
|
if ($ext) {
|
|
$name = preg_replace('/\.[^.]*$/', '', $name);
|
|
}
|
|
$name .= $ext;
|
|
}
|
|
|
|
// do hook function 'upload.presave'
|
|
if (! empty($this->listeners['upload.presave'])) {
|
|
foreach($this->listeners['upload.presave'] as $handler) {
|
|
call_user_func_array($handler, array(&$thash, &$name, $tmpname, $this, $volume));
|
|
}
|
|
}
|
|
|
|
if ($mtime) {
|
|
// for keep timestamp option in the LocalFileSystem volume
|
|
touch($tmpname, $mtime);
|
|
}
|
|
|
|
if (($fp = fopen($tmpname, 'rb')) == false) {
|
|
$result['warning'] = $this->error(self::ERROR_UPLOAD_FILE, $name, self::ERROR_UPLOAD_TRANSFER);
|
|
$this->uploadDebug = 'Upload error: unable open tmp file';
|
|
if (! is_uploaded_file($tmpname)) {
|
|
if ( unlink($tmpname)) unset($GLOBALS['elFinderTempFiles'][$tmpfname]);
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
$rnres = array();
|
|
if ($thash !== '' && $thash !== $target) {
|
|
if ($dir = $volume->dir($thash)) {
|
|
$_target = $thash;
|
|
if (! isset($addedDirs[$thash])) {
|
|
$addedDirs[$thash] = true;
|
|
$result['added'][] =$dir;
|
|
}
|
|
} else {
|
|
$result['error'] = $this->error(self::ERROR_UPLOAD, self::ERROR_TRGDIR_NOT_FOUND, 'hash@'.$thash);
|
|
break;
|
|
}
|
|
} else {
|
|
$_target = $target;
|
|
// file rename for backup
|
|
if (isset($renames[$name])) {
|
|
$dir = $volume->realpath($_target);
|
|
if (isset($hashes[$name])) {
|
|
$hash = $hashes[$name];
|
|
} else {
|
|
$hash = $volume->getHash($dir, $name);
|
|
}
|
|
$rnres = $this->rename(array('target' => $hash, 'name' => $volume->uniqueName($dir, $name, $suffix, true, 0)));
|
|
if (!empty($rnres['error'])) {
|
|
$result['warning'] = $rnres['error'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (! $_target || ($file = $volume->upload($fp, $_target, $name, $tmpname, $hashes)) === false) {
|
|
$result['warning'] = $this->error(self::ERROR_UPLOAD_FILE, $name, $volume->error());
|
|
fclose($fp);
|
|
if (! is_uploaded_file($tmpname)) {
|
|
if ( unlink($tmpname)) unset($GLOBALS['elFinderTempFiles'][$tmpname]);;
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
|
|
is_resource($fp) && fclose($fp);
|
|
if (! is_uploaded_file($tmpname)){
|
|
clearstatcache();
|
|
if (!is_file($tmpname) || unlink($tmpname)) {
|
|
unset($GLOBALS['elFinderTempFiles'][$tmpname]);
|
|
}
|
|
}
|
|
$result['added'][] = $file;
|
|
if ($rnres) {
|
|
$result = array_merge_recursive($result, $rnres);
|
|
}
|
|
}
|
|
if ($GLOBALS['elFinderTempFiles']) {
|
|
foreach(array_keys($GLOBALS['elFinderTempFiles']) as $_temp) {
|
|
unlink($_temp);
|
|
}
|
|
}
|
|
$result['removed'] = $volume->removed();
|
|
|
|
if (!empty($args['node'])) {
|
|
$result['callback'] = array(
|
|
'node' => $args['node'],
|
|
'bind' => 'upload'
|
|
);
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Copy/move files into new destination
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function paste($args) {
|
|
$dst = $args['dst'];
|
|
$targets = is_array($args['targets']) ? $args['targets'] : array();
|
|
$cut = !empty($args['cut']);
|
|
$error = $cut ? self::ERROR_MOVE : self::ERROR_COPY;
|
|
$result = array('changed' => array(), 'added' => array(), 'removed' => array(), 'warning' => array());
|
|
|
|
if (($dstVolume = $this->volume($dst)) == false) {
|
|
return array('error' => $this->error($error, '#'.$targets[0], self::ERROR_TRGDIR_NOT_FOUND, '#'.$dst));
|
|
}
|
|
|
|
$this->itemLock($dst);
|
|
|
|
$hashes = $renames = array();
|
|
$suffix = '~';
|
|
if (!empty($args['renames'])) {
|
|
$renames = array_flip($args['renames']);
|
|
if (is_string($args['suffix']) && ! preg_match('/[\/\\?*:|"<>]/', $args['suffix'])) {
|
|
$suffix = $args['suffix'];
|
|
}
|
|
}
|
|
if (!empty($args['hashes'])) {
|
|
$hashes = array_flip($args['hashes']);
|
|
}
|
|
|
|
foreach ($targets as $target) {
|
|
elFinder::extendTimeLimit();
|
|
|
|
if (($srcVolume = $this->volume($target)) == false) {
|
|
$result['warning'] = array_merge($result['warning'], $this->error($error, '#'.$target, self::ERROR_FILE_NOT_FOUND));
|
|
continue;
|
|
}
|
|
|
|
$rnres = array();
|
|
if ($renames) {
|
|
$file = $srcVolume->file($target);
|
|
if (isset($renames[$file['name']])) {
|
|
$dir = $dstVolume->realpath($dst);
|
|
if (isset($hashes[$file['name']])) {
|
|
$hash = $hashes[$file['name']];
|
|
} else {
|
|
$hash = $dstVolume->getHash($dir, $file['name']);
|
|
}
|
|
$rnres = $this->rename(array('target' => $hash, 'name' => $dstVolume->uniqueName($dir, $file['name'], $suffix, true, 0)));
|
|
if (!empty($rnres['error'])) {
|
|
$result['warning'] = array_merge($result['warning'], $rnres['error']);
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($cut && $this->itemLocked($target)) {
|
|
$rm = $srcVolume->file($target);
|
|
$result['warning'] = array_merge($result['warning'], $this->error(self::ERROR_LOCKED, $rm['name']));
|
|
continue;
|
|
}
|
|
|
|
if (($file = $dstVolume->paste($srcVolume, $target, $dst, $cut, $hashes)) == false) {
|
|
$result['warning'] = array_merge($result['warning'], $this->error($dstVolume->error()));
|
|
continue;
|
|
}
|
|
|
|
$dirChange = ! empty($file['dirChange']);
|
|
unset($file['dirChange']);
|
|
if ($dirChange) {
|
|
$result['changed'][] = $file;
|
|
} else {
|
|
$result['added'][] = $file;
|
|
}
|
|
if ($rnres) {
|
|
$result = array_merge_recursive($result, $rnres);
|
|
}
|
|
}
|
|
if (count($result['warning']) < 1) {
|
|
unset($result['warning']);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Return file content
|
|
*
|
|
* @param array $args command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function get($args) {
|
|
$target = $args['target'];
|
|
$volume = $this->volume($target);
|
|
$enc = false;
|
|
|
|
if (!$volume || ($file = $volume->file($target)) == false) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, '#'.$target, self::ERROR_FILE_NOT_FOUND));
|
|
}
|
|
|
|
if (($content = $volume->getContents($target)) === false) {
|
|
return array('error' => $this->error(self::ERROR_OPEN, $volume->path($target), $volume->error()));
|
|
}
|
|
|
|
$mime = isset($file['mime'])? $file['mime'] : '';
|
|
if ($mime && strtolower(substr($mime, 0, 4)) === 'text') {
|
|
$enc = '';
|
|
if ($content !== '') {
|
|
if (! $args['conv'] || $args['conv'] == '1') {
|
|
// detect encoding
|
|
if (function_exists('mb_detect_encoding')) {
|
|
if ($enc = mb_detect_encoding($content , mb_detect_order(), true)) {
|
|
$encu = strtoupper($enc);
|
|
if ($encu === 'UTF-8' || $encu === 'ASCII') {
|
|
$enc = '';
|
|
}
|
|
} else {
|
|
$enc = 'unknown';
|
|
}
|
|
} else if (! preg_match('//u', $content)) {
|
|
$enc = 'unknown';
|
|
}
|
|
if ($enc === 'unknown') {
|
|
$enc = $volume->getOption('encoding');
|
|
if (! $enc || strtoupper($enc) === 'UTF-8') {
|
|
$enc = 'unknown';
|
|
}
|
|
}
|
|
if ($enc && $enc !== 'unknown') {
|
|
$utf8 = iconv($enc, 'UTF-8', $content);
|
|
if ($utf8 === false && function_exists('mb_convert_encoding')) {
|
|
$utf8 = mb_convert_encoding($content, 'UTF-8', $enc);
|
|
if (mb_convert_encoding($utf8, $enc, 'UTF-8') !== $content) {
|
|
$enc = 'unknown';
|
|
}
|
|
} else {
|
|
if ($utf8 === false || iconv('UTF-8', $enc, $utf8) !== $content) {
|
|
$enc = 'unknown';
|
|
}
|
|
}
|
|
if ($enc !== 'unknown') {
|
|
$content = $utf8;
|
|
}
|
|
}
|
|
if ($enc) {
|
|
if ($args['conv'] == '1') {
|
|
$args['conv'] = '';
|
|
if ($enc === 'unknown') {
|
|
$content = false;
|
|
}
|
|
} else if ($enc === 'unknown') {
|
|
return array('doconv' => $enc);
|
|
}
|
|
}
|
|
}
|
|
if ($args['conv']) {
|
|
$enc = $args['conv'];
|
|
if (strtoupper($enc) !== 'UTF-8') {
|
|
$_content = $content;
|
|
$content = iconv($enc, 'UTF-8', $content);
|
|
if ($content === false && function_exists('mb_convert_encoding')) {
|
|
$content = mb_convert_encoding($_content, 'UTF-8', $enc);
|
|
}
|
|
} else {
|
|
$enc = '';
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$content = 'data:' . ($mime? $mime : 'application/octet-stream') . ';base64,'.base64_encode($content);
|
|
}
|
|
|
|
if ($enc !== false) {
|
|
if ($content !== false) {
|
|
$json = json_encode($content);
|
|
}
|
|
if ($content === false || $json === false || strlen($json) < strlen($content)) {
|
|
return array('error' => $this->error(self::ERROR_CONV_UTF8, self::ERROR_NOT_UTF8_CONTENT, $volume->path($target)));
|
|
}
|
|
}
|
|
|
|
$res = array('content' => $content);
|
|
if ($enc) {
|
|
$res['encoding'] = $enc;
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* Save content into text file
|
|
*
|
|
* @param $args
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
*/
|
|
protected function put($args) {
|
|
$target = $args['target'];
|
|
$encoding = isset($args['encoding'])? $args['encoding'] : '';
|
|
|
|
if (($volume = $this->volume($target)) == false
|
|
|| ($file = $volume->file($target)) == false) {
|
|
return array('error' => $this->error(self::ERROR_SAVE, '#'.$target, self::ERROR_FILE_NOT_FOUND));
|
|
}
|
|
|
|
$this->itemLock($target);
|
|
|
|
if ($encoding === 'scheme') {
|
|
if (preg_match('~^https?://~i', $args['content'])) {
|
|
$fp = $this->get_remote_contents($args['content'], 30, 5, 'Mozilla/5.0', tmpfile());
|
|
if (! $fp) {
|
|
return array('error' => self::ERROR_SAVE, $args['content'], self::ERROR_FILE_NOT_FOUND);
|
|
}
|
|
$fmeta = stream_get_meta_data($fp);
|
|
$mime = $this->detectMimeType($fmeta['uri']);
|
|
$args['content'] = 'data:'.$mime.';base64,'.base64_encode(file_get_contents($fmeta['uri']));
|
|
}
|
|
$encoding = '';
|
|
$args['content'] = "\0" . $args['content'];
|
|
}
|
|
if ($encoding) {
|
|
$content = iconv('UTF-8', $encoding, $args['content']);
|
|
if ($content === false && function_exists('mb_detect_encoding')) {
|
|
$content = mb_convert_encoding($args['content'], $encoding, 'UTF-8');
|
|
}
|
|
if ($content !== false) {
|
|
$args['content'] = $content;
|
|
}
|
|
}
|
|
if (($file = $volume->putContents($target, $args['content'])) == false) {
|
|
return array('error' => $this->error(self::ERROR_SAVE, $volume->path($target), $volume->error()));
|
|
}
|
|
|
|
return array('changed' => array($file));
|
|
}
|
|
|
|
/**
|
|
* Extract files from archive
|
|
*
|
|
* @param array $args command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov,
|
|
* @author Alexey Sukhotin
|
|
**/
|
|
protected function extract($args) {
|
|
$target = $args['target'];
|
|
$mimes = !empty($args['mimes']) && is_array($args['mimes']) ? $args['mimes'] : array();
|
|
$error = array(self::ERROR_EXTRACT, '#'.$target);
|
|
$makedir = isset($args['makedir'])? (bool)$args['makedir'] : null;
|
|
|
|
if (($volume = $this->volume($target)) == false
|
|
|| ($file = $volume->file($target)) == false) {
|
|
return array('error' => $this->error(self::ERROR_EXTRACT, '#'.$target, self::ERROR_FILE_NOT_FOUND));
|
|
}
|
|
|
|
$res = array();
|
|
if ($file = $volume->extract($target, $makedir)) {
|
|
$res['added'] = isset($file['read'])? array($file) : $file;
|
|
if ($err = $volume->error()) {
|
|
$res['warning'] = $err;
|
|
}
|
|
} else {
|
|
$res['error'] = $this->error(self::ERROR_EXTRACT, $volume->path($target), $volume->error());
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* Create archive
|
|
*
|
|
* @param array $args command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov,
|
|
* @author Alexey Sukhotin
|
|
**/
|
|
protected function archive($args) {
|
|
$type = $args['type'];
|
|
$targets = isset($args['targets']) && is_array($args['targets']) ? $args['targets'] : array();
|
|
$name = isset($args['name'])? $args['name'] : '';
|
|
|
|
if (($volume = $this->volume($targets[0])) == false) {
|
|
return $this->error(self::ERROR_ARCHIVE, self::ERROR_TRGDIR_NOT_FOUND);
|
|
}
|
|
|
|
foreach($targets as $target) {
|
|
$this->itemLock($target);
|
|
}
|
|
|
|
return ($file = $volume->archive($targets, $args['type'], $name))
|
|
? array('added' => array($file))
|
|
: array('error' => $this->error(self::ERROR_ARCHIVE, $volume->error()));
|
|
}
|
|
|
|
/**
|
|
* Search files
|
|
*
|
|
* @param array $args command arguments
|
|
* @return array
|
|
* @author Dmitry Levashov
|
|
**/
|
|
protected function search($args) {
|
|
$q = trim($args['q']);
|
|
$mimes = !empty($args['mimes']) && is_array($args['mimes']) ? $args['mimes'] : array();
|
|
$target = !empty($args['target'])? $args['target'] : null;
|
|
$result = array();
|
|
$errors = array();
|
|
|
|
if ($target) {
|
|
if ($volume = $this->volume($target)) {
|
|
$result = $volume->search($q, $mimes, $target);
|
|
$errors = array_merge($errors, $volume->error());
|
|
}
|
|
} else {
|
|
foreach ($this->volumes as $volume) {
|
|
$result = array_merge($result, $volume->search($q, $mimes));
|
|
$errors = array_merge($errors, $volume->error());
|
|
}
|
|
}
|
|
|
|
$result = array('files' => $result);
|
|
if ($errors) {
|
|
$result['warning'] = $errors;
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Return file info (used by client "places" ui)
|
|
*
|
|
* @param array $args command arguments
|
|
* @return array
|
|
* @author Dmitry Levashov
|
|
**/
|
|
protected function info($args) {
|
|
$files = array();
|
|
$sleep = 0;
|
|
$compare = null;
|
|
// long polling mode
|
|
if ($args['compare'] && count($args['targets']) === 1) {
|
|
$compare = intval($args['compare']);
|
|
$hash = $args['targets'][0];
|
|
if ($volume = $this->volume($hash)) {
|
|
$standby = (int)$volume->getOption('plStandby');
|
|
$_compare = false;
|
|
if (($syncCheckFunc = $volume->getOption('syncCheckFunc')) && is_callable($syncCheckFunc)) {
|
|
$_compare = call_user_func_array($syncCheckFunc, array($volume->realpath($hash), $standby, $compare, $volume, $this));
|
|
}
|
|
if ($_compare !== false) {
|
|
$compare = $_compare;
|
|
} else {
|
|
$sleep = max(1, (int)$volume->getOption('tsPlSleep'));
|
|
$limit = max(1, $standby / $sleep) + 1;
|
|
do {
|
|
elFinder::extendTimeLimit(30 + $sleep);
|
|
$volume->clearstatcache();
|
|
if (($info = $volume->file($hash)) != false) {
|
|
if ($info['ts'] != $compare) {
|
|
$compare = $info['ts'];
|
|
break;
|
|
}
|
|
} else {
|
|
$compare = 0;
|
|
break;
|
|
}
|
|
if (--$limit) {
|
|
sleep($sleep);
|
|
}
|
|
} while($limit);
|
|
}
|
|
}
|
|
} else {
|
|
foreach ($args['targets'] as $hash) {
|
|
if (($volume = $this->volume($hash)) != false
|
|
&& ($info = $volume->file($hash)) != false) {
|
|
$info['path'] = $volume->path($hash);
|
|
$files[] = $info;
|
|
}
|
|
}
|
|
}
|
|
|
|
$result = array('files' => $files);
|
|
if (!is_null($compare)) {
|
|
$result['compare'] = strval($compare);
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Return image dimensions
|
|
*
|
|
* @param array $args command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function dim($args) {
|
|
$target = $args['target'];
|
|
|
|
if (($volume = $this->volume($target)) != false) {
|
|
$dim = $volume->dimensions($target);
|
|
return $dim ? array('dim' => $dim) : array();
|
|
}
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Resize image
|
|
*
|
|
* @param array command arguments
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
* @author Alexey Sukhotin
|
|
**/
|
|
protected function resize($args) {
|
|
$target = $args['target'];
|
|
$width = (int)$args['width'];
|
|
$height = (int)$args['height'];
|
|
$x = (int)$args['x'];
|
|
$y = (int)$args['y'];
|
|
$mode = $args['mode'];
|
|
$bg = $args['bg'];
|
|
$degree = (int)$args['degree'];
|
|
$quality= (int)$args['quality'];
|
|
|
|
if (($volume = $this->volume($target)) == false
|
|
|| ($file = $volume->file($target)) == false) {
|
|
return array('error' => $this->error(self::ERROR_RESIZE, '#'.$target, self::ERROR_FILE_NOT_FOUND));
|
|
}
|
|
|
|
if ($mode !== 'rotate' && ($width < 1 || $height < 1)) {
|
|
return array('error' => $this->error(self::ERROR_RESIZESIZE));
|
|
}
|
|
return ($file = $volume->resize($target, $width, $height, $x, $y, $mode, $bg, $degree, $quality))
|
|
? array('changed' => array($file))
|
|
: array('error' => $this->error(self::ERROR_RESIZE, $volume->path($target), $volume->error()));
|
|
}
|
|
|
|
/**
|
|
* Return content URL
|
|
*
|
|
* @param array $args command arguments
|
|
* @return array
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function url($args) {
|
|
$target = $args['target'];
|
|
$options = isset($args['options'])? $args['options'] : array();
|
|
if (($volume = $this->volume($target)) != false) {
|
|
if (! $volume->commandDisabled('url')) {
|
|
$url = $volume->getContentUrl($target, $options);
|
|
return $url ? array('url' => $url) : array();
|
|
}
|
|
}
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Output callback result with JavaScript that control elFinder
|
|
* or HTTP redirect to callbackWindowURL
|
|
*
|
|
* @param array command arguments
|
|
* @author Naoki Sawada
|
|
*/
|
|
protected function callback($args) {
|
|
$checkReg = '/[^a-zA-Z0-9;._-]/';
|
|
$node = (isset($args['node']) && !preg_match($checkReg, $args['node']))? $args['node'] : '';
|
|
$json = (isset($args['json']) && json_decode($args['json']))? $args['json'] : '{}';
|
|
$bind = (isset($args['bind']) && !preg_match($checkReg, $args['bind']))? $args['bind'] : '';
|
|
$done = (!empty($args['done']));
|
|
|
|
while( ob_get_level() ) {
|
|
if (! ob_end_clean()) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ($done || ! $this->callbackWindowURL) {
|
|
$script = '';
|
|
if ($node) {
|
|
if ($bind) {
|
|
$trigger = 'elf.trigger(\''.$bind.'\', data);';
|
|
$triggerdone = 'elf.trigger(\''.$bind.'done\');';
|
|
$triggerfail = 'elf.trigger(\''.$bind.'fail\', data);';
|
|
} else {
|
|
$trigger = $triggerdone = $triggerfail = '';
|
|
}
|
|
$script .= '
|
|
var w = window.opener || window.parent || window;
|
|
try {
|
|
var elf = w.document.getElementById(\''.$node.'\').elfinder;
|
|
if (elf) {
|
|
var data = '.$json.';
|
|
if (data.error) {
|
|
'.$triggerfail.'
|
|
elf.error(data.error);
|
|
} else {
|
|
data.warning && elf.error(data.warning);
|
|
data.removed && data.removed.length && elf.remove(data);
|
|
data.added && data.added.length && elf.add(data);
|
|
data.changed && data.changed.length && elf.change(data);
|
|
'.$trigger.'
|
|
'.$triggerdone.'
|
|
data.sync && elf.sync();
|
|
}
|
|
}
|
|
} catch(e) {
|
|
// for CORS
|
|
w.postMessage && w.postMessage(JSON.stringify({bind:\''.$bind.'\',data:'.$json.'}), \'*\');
|
|
}';
|
|
}
|
|
$script .= 'window.close();';
|
|
|
|
$out = '<!DOCTYPE html><html><head><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><script>'.$script.'</script></head><body><a href="#" onlick="window.close();return false;">Close this window</a></body></html>';
|
|
|
|
header('Content-Type: text/html; charset=utf-8');
|
|
header('Content-Length: '.strlen($out));
|
|
header('Cache-Control: private');
|
|
header('Pragma: no-cache');
|
|
|
|
echo $out;
|
|
|
|
} else {
|
|
$url = $this->callbackWindowURL;
|
|
$url .= ((strpos($url, '?') === false)? '?' : '&')
|
|
. '&node=' . rawurlencode($node)
|
|
. (($json !== '{}')? ('&json=' . rawurlencode($json)) : '')
|
|
. ($bind? ('&bind=' . rawurlencode($bind)) : '')
|
|
. '&done=1';
|
|
|
|
header('Location: ' . $url);
|
|
|
|
}
|
|
exit();
|
|
}
|
|
|
|
/**
|
|
* PHP error handler, catch error types only E_WARNING | E_NOTICE | E_USER_WARNING | E_USER_NOTICE
|
|
*
|
|
* @param int $errno
|
|
* @param string $errstr
|
|
* @param string $errfile
|
|
* @param int $errline
|
|
* @return void|boolean
|
|
*/
|
|
public static function phpErrorHandler($errno, $errstr, $errfile, $errline) {
|
|
static $base = null;
|
|
|
|
if (is_null($base)) {
|
|
$base = dirname(__FILE__) . DIRECTORY_SEPARATOR;
|
|
}
|
|
|
|
if (! (error_reporting() & $errno)) {
|
|
return;
|
|
}
|
|
|
|
$errfile = str_replace($base, '', $errfile);
|
|
|
|
$proc = false;
|
|
switch ($errno) {
|
|
case E_WARNING:
|
|
case E_USER_WARNING:
|
|
elFinder::$phpErrors[] = "WARNING: $errstr in $errfile line $errline.";
|
|
$proc = true;
|
|
break;
|
|
|
|
case E_NOTICE:
|
|
case E_USER_NOTICE:
|
|
elFinder::$phpErrors[] = "NOTICE: $errstr in $errfile line $errline.";
|
|
$proc = true;
|
|
break;
|
|
|
|
case E_STRICT:
|
|
elFinder::$phpErrors[] = "STRICT: $errstr in $errfile line $errline.";
|
|
$proc = true;
|
|
break;
|
|
|
|
case E_RECOVERABLE_ERROR:
|
|
elFinder::$phpErrors[] = "RECOVERABLE_ERROR: $errstr in $errfile line $errline.";
|
|
$proc = true;
|
|
break;
|
|
}
|
|
|
|
if (defined('E_DEPRECATED')) {
|
|
switch ($errno) {
|
|
case E_DEPRECATED:
|
|
case E_USER_DEPRECATED:
|
|
elFinder::$phpErrors[] = "DEPRECATED: $errstr in $errfile line $errline.";
|
|
$proc = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return $proc;
|
|
}
|
|
|
|
/***************************************************************************/
|
|
/* utils */
|
|
/***************************************************************************/
|
|
|
|
/**
|
|
* Return root - file's owner
|
|
*
|
|
* @param string file hash
|
|
* @return elFinderStorageDriver
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function volume($hash) {
|
|
foreach ($this->volumes as $id => $v) {
|
|
if (strpos(''.$hash, $id) === 0) {
|
|
return $this->volumes[$id];
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return files info array
|
|
*
|
|
* @param array $data one file info or files info
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function toArray($data) {
|
|
return isset($data['hash']) || !is_array($data) ? array($data) : $data;
|
|
}
|
|
|
|
/**
|
|
* Return fils hashes list
|
|
*
|
|
* @param array $files files info
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function hashes($files) {
|
|
$ret = array();
|
|
foreach ($files as $file) {
|
|
$ret[] = $file['hash'];
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Remove from files list hidden files and files with required mime types
|
|
*
|
|
* @param array $files files info
|
|
* @return array
|
|
* @author Dmitry (dio) Levashov
|
|
**/
|
|
protected function filter($files) {
|
|
$exists = array();
|
|
foreach ($files as $i => $file) {
|
|
if (isset($exists[$file['hash']]) || !empty($file['hidden']) || !$this->default->mimeAccepted($file['mime'])) {
|
|
unset($files[$i]);
|
|
}
|
|
$exists[$file['hash']] = true;
|
|
}
|
|
return array_values($files);
|
|
}
|
|
|
|
protected function utime() {
|
|
$time = explode(" ", microtime());
|
|
return (double)$time[1] + (double)$time[0];
|
|
}
|
|
|
|
/**
|
|
* Return Network mount volume unique ID
|
|
*
|
|
* @param array $netVolumes Saved netvolumes array
|
|
* @param string $prefix Id prefix
|
|
* @return string|false
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function getNetVolumeUniqueId($netVolumes = null, $prefix = 'nm') {
|
|
$id = false;
|
|
if (is_null($netVolumes)) {
|
|
$netVolumes = $this->getNetVolumes();
|
|
}
|
|
$ids = array();
|
|
foreach($netVolumes as $vOps) {
|
|
if (isset($vOps['id']) && strpos($vOps['id'], $prefix) === 0) {
|
|
$ids[$vOps['id']] = true;
|
|
}
|
|
}
|
|
if (! $ids) {
|
|
$id = $prefix.'1';
|
|
} else {
|
|
$i = 0;
|
|
while(isset($ids[$prefix.++$i]) && $i < 10000);
|
|
$id = $prefix.$i;
|
|
if (isset($ids[$id])) {
|
|
$id = false;
|
|
}
|
|
}
|
|
return $id;
|
|
}
|
|
|
|
/**
|
|
* Is item locked?
|
|
*
|
|
* @param string $hash
|
|
* @return boolean
|
|
*/
|
|
protected function itemLocked($hash) {
|
|
if (! elFinder::$commonTempPath) {
|
|
return false;
|
|
}
|
|
$lock = elFinder::$commonTempPath . DIRECTORY_SEPARATOR . $hash . '.lock';
|
|
if (file_exists($lock)) {
|
|
if (filemtime($lock) + $this->itemLockExpire < time()) {
|
|
unlink($lock);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Do lock target item
|
|
*
|
|
* @param array|string $hashes
|
|
* @param boolean $autoUnlock
|
|
* @return boolean
|
|
*/
|
|
protected function itemLock($hashes, $autoUnlock = true) {
|
|
if (! elFinder::$commonTempPath) {
|
|
return false;
|
|
}
|
|
if (! is_array($hashes)) {
|
|
$hashes = array($hashes);
|
|
}
|
|
foreach($hashes as $hash) {
|
|
$lock = elFinder::$commonTempPath . DIRECTORY_SEPARATOR . $hash . '.lock';
|
|
if ($this->itemLocked($hash)) {
|
|
$cnt = file_get_contents($lock) + 1;
|
|
} else {
|
|
$cnt = 1;
|
|
}
|
|
if (file_put_contents($lock, $cnt, LOCK_EX)) {
|
|
if ($autoUnlock) {
|
|
$this->autoUnlocks[] = $hash;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Do unlock target item
|
|
*
|
|
* @param string $hash
|
|
* @return boolean
|
|
*/
|
|
protected function itemUnlock($hash) {
|
|
if (! $this->itemLocked($hash)) {
|
|
return true;
|
|
}
|
|
$lock = elFinder::$commonTempPath . DIRECTORY_SEPARATOR . $hash . '.lock';
|
|
$cnt = file_get_contents($lock);
|
|
if (--$cnt < 1) {
|
|
unlink($lock);
|
|
} else {
|
|
file_put_contents($lock, $cnt, LOCK_EX);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* unlock locked items on command completion
|
|
*
|
|
* @return void
|
|
*/
|
|
public function itemAutoUnlock() {
|
|
if ($this->autoUnlocks) {
|
|
foreach($this->autoUnlocks as $hash) {
|
|
$this->itemUnlock($hash);
|
|
}
|
|
$this->autoUnlocks = array();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Ensure directories recursively
|
|
*
|
|
* @param object $volume Volume object
|
|
* @param string $target Target hash
|
|
* @param string $dirs Array of directory tree to ensure
|
|
* @param string $path Relative path form target hash
|
|
* @return array|false array('stats' => array([stat of maked directory]), 'hashes' => array('[path]' => '[hash]'), 'makes' => array([New directory hashes]), 'error' => array([Error name]))
|
|
* @author Naoki Sawada
|
|
**/
|
|
protected function ensureDirsRecursively($volume, $target, $dirs, $path = '') {
|
|
$res = array('stats' => array(), 'hashes' => array(), 'makes' => array(), 'error' => array());
|
|
foreach($dirs as $name => $sub) {
|
|
$name = (string)$name;
|
|
$newDir = null;
|
|
if ((($parent = $volume->realpath($target)) && ($dir = $volume->dir($volume->getHash($parent, $name)))) || ($newDir = $volume->mkdir($target, $name))) {
|
|
$_path = $path . '/' . $name;
|
|
if ($newDir) {
|
|
$res['makes'][] = $newDir['hash'];
|
|
$dir = $newDir;
|
|
}
|
|
$res['stats'][] = $dir;
|
|
$res['hashes'][$_path] = $dir['hash'];
|
|
if (count($sub)) {
|
|
$res = array_merge_recursive($res, $this->ensureDirsRecursively($volume, $dir['hash'], $sub, $_path));
|
|
if ($res['error']) {
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
$res['error'][] = $name;
|
|
}
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
/***************************************************************************/
|
|
/* static utils */
|
|
/***************************************************************************/
|
|
|
|
/**
|
|
* Return Is Animation Gif
|
|
*
|
|
* @param string $path server local path of target image
|
|
* @return bool
|
|
*/
|
|
public static function isAnimationGif($path) {
|
|
list($width, $height, $type, $attr) = getimagesize($path);
|
|
switch ($type) {
|
|
case IMAGETYPE_GIF:
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
$imgcnt = 0;
|
|
$fp = fopen($path, 'rb');
|
|
fread($fp, 4);
|
|
$c = fread($fp,1);
|
|
if (ord($c) != 0x39) { // GIF89a
|
|
return false;
|
|
}
|
|
|
|
while (!feof($fp)) {
|
|
do {
|
|
$c = fread($fp, 1);
|
|
} while(ord($c) != 0x21 && !feof($fp));
|
|
|
|
if (feof($fp)) {
|
|
break;
|
|
}
|
|
|
|
$c2 = fread($fp,2);
|
|
if (bin2hex($c2) == "f904") {
|
|
$imgcnt++;
|
|
}
|
|
|
|
if (feof($fp)) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ($imgcnt > 1) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return Is seekable stream resource
|
|
*
|
|
* @param resource $resource
|
|
* @return bool
|
|
*/
|
|
public static function isSeekableStream($resource) {
|
|
$metadata = stream_get_meta_data($resource);
|
|
return $metadata['seekable'];
|
|
}
|
|
|
|
/**
|
|
* Rewind stream resource
|
|
*
|
|
* @param resource $resource
|
|
* @return void
|
|
*/
|
|
public static function rewind($resource) {
|
|
self::isSeekableStream($resource) && rewind($resource);
|
|
}
|
|
|
|
/**
|
|
* serialize and base64_encode of session data (If needed)
|
|
*
|
|
* @deprecated
|
|
* @param mixed $var target variable
|
|
* @author Naoki Sawada
|
|
* @return mixed|string
|
|
*/
|
|
public static function sessionDataEncode($var) {
|
|
if (self::$base64encodeSessionData) {
|
|
$var = base64_encode(serialize($var));
|
|
}
|
|
return $var;
|
|
}
|
|
|
|
/**
|
|
* base64_decode and unserialize of session data (If needed)
|
|
*
|
|
* @deprecated
|
|
* @param mixed $var target variable
|
|
* @param bool $checkIs data type for check (array|string|object|int)
|
|
* @author Naoki Sawada
|
|
* @return bool|mixed
|
|
*/
|
|
public static function sessionDataDecode(&$var, $checkIs = null) {
|
|
if (self::$base64encodeSessionData) {
|
|
$data = unserialize(base64_decode($var));
|
|
} else {
|
|
$data = $var;
|
|
}
|
|
$chk = true;
|
|
if ($checkIs) {
|
|
switch ($checkIs) {
|
|
case 'array':
|
|
$chk = is_array($data);
|
|
break;
|
|
case 'string':
|
|
$chk = is_string($data);
|
|
break;
|
|
case 'object':
|
|
$chk = is_object($data);
|
|
break;
|
|
case 'int':
|
|
$chk = is_int($data);
|
|
break;
|
|
}
|
|
}
|
|
if (!$chk) {
|
|
unset($var);
|
|
return false;
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Call session_write_close() if session is restarted
|
|
*
|
|
* @deprecated
|
|
* @return void
|
|
*/
|
|
public static function sessionWrite() {
|
|
if (session_id()) {
|
|
session_write_close();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return elFinder static variable
|
|
*
|
|
* @param $key
|
|
* @return mixed|null
|
|
*/
|
|
public static function getStaticVar($key) {
|
|
return isset(elFinder::$$key)? elFinder::$$key : null;
|
|
}
|
|
|
|
/**
|
|
* Extend PHP execution time limit
|
|
*
|
|
* @param Int $time
|
|
* @return void
|
|
*/
|
|
public static function extendTimeLimit($time = null) {
|
|
static $defLimit = null;
|
|
if (is_null($defLimit)) {
|
|
$defLimit = ini_get('max_execution_time');
|
|
}
|
|
if ($defLimit != 0) {
|
|
$time = is_null($time)? $defLimit : max($defLimit, $time);
|
|
set_time_limit($time);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return bytes from php.ini value
|
|
*
|
|
* @param string $iniName
|
|
* @param string $val
|
|
* @return number
|
|
*/
|
|
public static function getIniBytes($iniName = '', $val = '') {
|
|
if ($iniName !== '') {
|
|
$val = ini_get($iniName);
|
|
if ($val === false) {
|
|
return 0;
|
|
}
|
|
}
|
|
$val = trim($val, "bB \t\n\r\0\x0B");
|
|
$last = strtolower($val[strlen($val) - 1]);
|
|
switch($last) {
|
|
case 't':
|
|
$val *= 1024;
|
|
case 'g':
|
|
$val *= 1024;
|
|
case 'm':
|
|
$val *= 1024;
|
|
case 'k':
|
|
$val *= 1024;
|
|
}
|
|
return (int)$val;
|
|
}
|
|
|
|
/**
|
|
* Get script url.
|
|
*
|
|
* @return string full URL
|
|
*
|
|
* @author Naoki Sawada
|
|
*/
|
|
public static function getConnectorUrl() {
|
|
$https = (isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off');
|
|
$url = ($https ? 'https://' : 'http://')
|
|
.$_SERVER['SERVER_NAME'] // host
|
|
.(((! $https && $_SERVER['SERVER_PORT'] == 80) || ($https && $_SERVER['SERVER_PORT'] == 443)) ? '' : (':' . $_SERVER['SERVER_PORT'])) // port
|
|
.$_SERVER['REQUEST_URI']; // path & query
|
|
list($url) = explode('?', $url);
|
|
|
|
return $url;
|
|
}
|
|
|
|
/**
|
|
* Get stream resource pointer by URL
|
|
*
|
|
* @param array $data array('target'=>'URL', 'headers' => array())
|
|
* @param number $redirectLimit
|
|
* @return resource|boolean
|
|
*
|
|
* @author Naoki Sawada
|
|
*/
|
|
public static function getStreamByUrl($data, $redirectLimit = 5) {
|
|
if (isset($data['target'])) {
|
|
$data = array(
|
|
'cnt' => 0,
|
|
'url' => $data['target'],
|
|
'headers' => isset($data['headers'])? $data['headers'] : array(),
|
|
'cookies' => array(),
|
|
);
|
|
}
|
|
if ($data['cnt'] > $redirectLimit) {
|
|
return false;
|
|
}
|
|
$dlurl = $data['url'];
|
|
$data['url'] = '';
|
|
$headers = $data['headers'];
|
|
|
|
if ($dlurl) {
|
|
$url = parse_url($dlurl);
|
|
$ports = array(
|
|
'http' => '80',
|
|
'ssl' => '443',
|
|
'ftp' => '21'
|
|
);
|
|
$url['scheme'] = strtolower($url['scheme']);
|
|
if ($url['scheme'] === 'https') {
|
|
$url['scheme'] = 'ssl';
|
|
}
|
|
if (! isset($url['port']) && isset($ports[$url['scheme']])) {
|
|
$url['port'] = $ports[$url['scheme']];
|
|
}
|
|
if (! isset($url['port'])) {
|
|
return false;
|
|
}
|
|
$cookies = array();
|
|
if ($data['cookies']) {
|
|
foreach ($data['cookies'] as $d => $c) {
|
|
if (strpos($url['host'], $d) !== false) {
|
|
$cookies[] = $c;
|
|
}
|
|
}
|
|
}
|
|
|
|
$query = isset($url['query']) ? '?'.$url['query'] : '';
|
|
$stream = stream_socket_client($url['scheme'].'://'.$url['host'].':'.$url['port']);
|
|
stream_set_timeout($stream, 300);
|
|
fputs($stream, "GET {$url['path']}{$query} HTTP/1.1\r\n");
|
|
fputs($stream, "Host: {$url['host']}\r\n");
|
|
foreach($headers as $header) {
|
|
fputs($stream, trim($header, "\r\n")."\r\n");
|
|
}
|
|
fputs($stream, "Connection: Close\r\n");
|
|
if ($cookies) {
|
|
fputs($stream, 'Cookie: '.implode('; ', $cookies)."\r\n");
|
|
}
|
|
fputs($stream, "\r\n");
|
|
while (($res = trim(fgets($stream))) !== '') {
|
|
// find redirect
|
|
if (preg_match('/^Location: (.+)$/', $res, $m)) {
|
|
$data['url'] = $m[1];
|
|
}
|
|
// fetch cookie
|
|
if (strpos($res, 'Set-Cookie:') === 0) {
|
|
$domain = $url['host'];
|
|
if (preg_match('/^Set-Cookie:(.+)(?:domain=\s*([^ ;]+))?/i', $res, $c1)) {
|
|
if (!empty($c1[2])) {
|
|
$domain = trim($c1[2]);
|
|
}
|
|
if (preg_match('/([^ ]+=[^;]+)/', $c1[1], $c2)) {
|
|
$data['cookies'][$domain] = $c2[1];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ($data['url']) {
|
|
++$data['cnt'];
|
|
fclose($stream);
|
|
|
|
return self::getStreamByUrl($data, $redirectLimit);
|
|
}
|
|
|
|
return $stream;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Call curl_exec() with supported redirect on `safe_mode` or `open_basedir`
|
|
*
|
|
* @param resource $curl
|
|
* @param array $options
|
|
* @param array $headers
|
|
*
|
|
* @throws \Exception
|
|
*
|
|
* @return mixed
|
|
*
|
|
* @author Naoki Sawada
|
|
*/
|
|
public static function curlExec($curl, $options = array(), $headers = array()) {
|
|
if ($followLocation = (!ini_get('safe_mode') && !ini_get('open_basedir'))) {
|
|
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
|
|
}
|
|
|
|
if ($options) {
|
|
curl_setopt_array($curl, $options);
|
|
}
|
|
|
|
if ($headers) {
|
|
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
|
|
}
|
|
|
|
$result = curl_exec($curl);
|
|
|
|
if (! $followLocation && $redirect = curl_getinfo($curl, CURLINFO_REDIRECT_URL)) {
|
|
if ($stream = self::getStreamByUrl(array('target' => $redirect, 'headers' => $headers))) {
|
|
$result = stream_get_contents($stream);
|
|
}
|
|
}
|
|
|
|
if ($result === false) {
|
|
if (curl_errno($curl)) {
|
|
throw new \Exception('curl_exec() failed: '.curl_error($curl));
|
|
} else {
|
|
throw new \Exception('curl_exec(): empty response');
|
|
}
|
|
}
|
|
|
|
curl_close($curl);
|
|
|
|
return $result;
|
|
}
|
|
|
|
} // END class
|