553 lines
18 KiB
PHP
553 lines
18 KiB
PHP
<?php
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define('ACTION_BASE', '/actions' ) ;
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/**
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* uiHandler class
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*
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* LiveSupport HTML User Interface module
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*/
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class uiHandler extends uiBase {
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var $redirUrl;
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var $alertMsg;
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// --- class constructor ---
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/**
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* uiBrowser
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*
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* Initialize a new Browser Class
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* Call uiBase constructor
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*
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* @param $config array, configurartion data
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*/
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function uiHandler(&$config)
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{
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$this->uiBase($config);
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}
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// --- authentication ---
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/**
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* login
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*
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* Login to the storageServer.
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* It set sessid to the cookie with name defined in ../conf.php
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*
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* @param login string, username
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* @param pass string, password
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*/
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function login(&$formdata, &$mask)
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{
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if ($this->_validateForm($formdata, $mask)) {
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$sessid = $this->gb->login($formdata['login'], $formdata['pass']);
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if($sessid && !PEAR::isError($sessid)){
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setcookie($this->config['authCookieName'], $sessid);
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$fid = $this->gb->getObjId($formdata['login'], $this->gb->storId);
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if(!PEAR::isError($fid)) $this->redirUrl = UI_BROWSER.'?popup[]=_reload_parent&popup[]=_close';
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}else{
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$this->_retMsg('Login failed.');
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$_SESSION['retransferFormData']['login']=$formdata['login'];
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$this->redirUrl = UI_BROWSER.'?popup[]=login';
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}
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}
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}
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/**
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* logout
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*
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* Logut from storageServer, takes sessid from cookie
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*
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* @param $trigger_login boolean, trigger login popup after logout
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*
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*/
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function logout($trigger_login = FALSE)
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{
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$this->gb->logout($this->sessid);
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setcookie($this->config['authCookieName'], '');
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if ($trigger_login)
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$this->redirUrl = UI_BROWSER.'?popup[]=_reload_parent&popup[]=login';
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else $this->redirUrl = UI_BROWSER.'?popup[]=_reload_parent&popup[]=_close';
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}
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// --- files ---
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/**
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* upload
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*
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* Provides file upload and store it to the storage
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*
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* @param filename string, name for the uploaded file
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* @param mediafile file uploded by HTTP, raw binary media file
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* @param mdatafile file uploded by HTTP, metadata XML file
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* @param id int, destination folder id
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*/
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function upload(&$formdata, $id, &$mask)
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{
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if ($this->_validateForm($formdata, $mask)) {
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$tmpgunid = md5(
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microtime().$_SERVER['SERVER_ADDR'].rand()."org.mdlf.livesupport"
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);
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$ntmp = $this->gb->bufferDir.'/'.$tmpgunid;
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# $ntmp = tempnam(""{$gb->bufferDir}", 'gbTmp_');
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$mdtmp = "";
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move_uploaded_file($formdata['mediafile']['tmp_name'], $ntmp);
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chmod($ntmp, 0664);
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if($formdata['mdatafile']['tmp_name']){
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$mdtmp = "$ntmp.xml";
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if(move_uploaded_file($formdata['mdatafile']['tmp_name'], $mdtmp)){
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chmod($mdtmp, 0664);
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}
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}
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$r = $this->gb->putFile($id, $formdata['mediafile']['name'], $ntmp, $mdtmp, $this->sessid);
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if(PEAR::isError($r)) $this->_retMsg($r->getMessage());
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else{
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# $gb->updateMetadataDB($gb->_pathFromId($r), $mdata, $sessid);
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@unlink($ntmp);
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@unlink($mdtmp);
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}
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$this->add2SP($r);
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$this->redirUrl = UI_BROWSER."?id=".$id;
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return $r;
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} else {
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$this->redirUrl = UI_BROWSER."?act=newfile&id=".$id;
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return FALSE;
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}
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}
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/**
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* uploadS1
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*
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* Provides file upload and store it to the storage
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*
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* @param formdata array, submitted text and file
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* @param id int, destination folder id
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*/
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function uploadFile(&$formdata, $id, &$mask)
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{
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if ($this->_validateForm($formdata, $mask)) {
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$tmpgunid = md5(
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microtime().$_SERVER['SERVER_ADDR'].rand()."org.mdlf.livesupport"
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);
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$ntmp = $this->gb->bufferDir.'/'.$tmpgunid;
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# $ntmp = tempnam(""{$gb->bufferDir}", 'gbTmp_');
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$mdtmp = "";
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move_uploaded_file($formdata['mediafile']['tmp_name'], $ntmp);
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chmod($ntmp, 0664);
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$r = $this->gb->putFile($id, $formdata['mediafile']['name'], $ntmp, NULL, $this->sessid);
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if(PEAR::isError($r)) $this->_retMsg($r->getMessage());
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else{
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# $gb->updateMetadataDB($gb->_pathFromId($r), $mdata, $sessid);
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@unlink($ntmp);
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@unlink($mdtmp);
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}
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## extract some metadata with getID3
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$this->gb->replaceMetadata($r, $this->_getInfo($r, 'xml'), 'string', $this->sessid);
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$this->add2SP($r);
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$this->redirUrl = UI_BROWSER."?act=editMetaDataValues&id=$r";
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return $r;
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} else {
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$this->redirUrl = UI_BROWSER."?act=uploadFile&id=$id";
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return FALSE;
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}
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}
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/**
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* newFolder
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*
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* Create new folder in the storage
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*
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* @param newname string, name for the new folder
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* @param id int, destination folder id
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*/
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function newFolder($newname, $id)
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{
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$r = $this->gb->createFolder($id, $newname, $this->sessid);
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if(PEAR::isError($r)) $this->_retMsg($r->getMessage());
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$this->redirUrl = UI_BROWSER.'?id='.$id;
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}
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/**
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* rename
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*
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* Change the name of file or folder
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*
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* @param newname string, new name for the file or folder
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* @param id int, destination folder id
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*/
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function rename($newname, $id)
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{
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$parid = $this->gb->getparent($this->id);
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$r = $this->gb->renameFile($id, $newname, $this->sessid);
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if(PEAR::isError($r)) $this->_retMsg($r->getMessage());
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$this->redirUrl = UI_BROWSER."?id=$parid";
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}
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/**
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* move
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*
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* Move file to another folder
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* TODO: format of destinantion path should be properly defined
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*
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* @param newPath string, destination relative path
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* @param id int, destination folder id
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*/
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function move($newPath, $id)
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{
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$newPath = urlencode($newPath);
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$did = $this->gb->getObjIdFromRelPath($id, $newPath);
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$parid = $this->gb->getparent($id);
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$r = $this->gb->moveFile($id, $did, $this->sessid);
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if(PEAR::isError($r)){
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$this->_retMsg($r->getMessage());
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$this->redirUrl = UI_BROWSER."?id=$parid";
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}
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else $this->redirUrl = UI_BROWSER."?id=$did";
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}
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/**
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* copy
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*
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* Copy file to another folder
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* TODO: format of destinantion path should be properly defined
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*
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* @param newPath string, destination relative path
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* @param id int, destination folder id
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*/
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function copy($newPath, $id)
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{
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$newPath = urldecode($newPath);
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$did = $this->gb->getObjIdFromRelPath($id, $newPath);
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$parid = $this->gb->getparent($id);
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$r = $this->gb->copyFile($id, $did, $this->sessid);
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if(PEAR::isError($r)){
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$this->_retMsg($r->getMessage());
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$this->redirUrl = UI_BROWSER."?id=$parid";
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}
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else $this->redirUrl = UI_BROWSER."?id=$did";
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}
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/**
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* delete
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*
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* Delete of stored file
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*
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* @param id int, local id of deleted file or folder
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* @param delOverride int, local id od folder which can deleted if not empty
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*/
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function delete($id, $delOverride=FALSE)
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{
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$parid = $this->gb->getparent($id);
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## add emtyness-test here ###
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if (!($delOverride==$id) && (count($this->gb->getObjType($id)=='Folder'?
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$this->gb->listFolder($id, $this->sessid):NULL))) {
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$this->_retMsg("Folder is not empty. You can override this protection by clicking DEL again");
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$this->redirUrl = UI_BROWSER."?id=$parid&delOverride=$id";
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return;
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}
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#############################
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$r = $this->gb->deleteFile($id, $this->sessid);
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if(PEAR::isError($r)) $this->_retMsg($r->getMessage());
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$this->redirUrl = UI_BROWSER."?id=$parid";
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}
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/**
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* getFile
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*
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* Call access method and show access path.
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* Example only - not really useable.
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* TODO: resource should be released by release method call
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*
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* @param id int, local id of accessed file
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*/
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function getFile($id)
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{
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$r = $this->gb->access($id, $this->sessid);
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if(PEAR::isError($r)) $this->_retMsg($r->getMessage());
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else echo $r;
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}
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/**
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* getMdata
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*
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* Show file's metadata as XML
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*
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* @param id int, local id of stored file
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*/
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function getMdata($id)
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{
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header("Content-type: text/xml");
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$r = $this->gb->getMdata($id, $this->sessid);
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print_r($r);
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}
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// --- subjs ----
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/**
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* addSubj
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*
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* Create new user or group (empty pass => create group)
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*
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* @param formdata array('login', 'pass')
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*/
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function addSubj(&$formdata, &$mask)
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{
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$this->redirUrl = UI_BROWSER.'?act='.$_REQUEST['act'];
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## first validate the form data
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if ($this->_validateForm($formdata, $mask)) {
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if($this->gb->checkPerm($this->userid, 'subjects')){
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$res = $this->gb->addSubj($formdata['login'], ($formdata['pass']=='' ? NULL:$formdata['pass'] ));
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$this->_retMsg('Subject $1 added.', $formdata['login']);
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} else {
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$this->_retMsg('Access denied.');
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return;
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}
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}
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if(PEAR::isError($res)) $this->_retMsg($res->getMessage());
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}
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/**
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* removeSubj
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*
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* Remove existing user or group
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*
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* @param login string, login name of removed user
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*/
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function removeSubj($login)
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{
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$this->redirUrl = UI_BROWSER.'?act=subjects';
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if($this->gb->checkPerm($this->userid, 'subjects')){
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$res = $this->gb->removeSubj($login);
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}else{
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$this->_retMsg('Access denied.');
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return;
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}
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if(PEAR::isError($res)) $this->_retMsg($res->getMessage());
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}
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/**
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* passwd
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*
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* Change password for specified user
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*
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* @param uid int, local user id
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* @param oldpass string, old user password
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* @param pass string, new password
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* @param pass2 string, retype of new password
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*/
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function passwd($uid, $oldpass, $pass, $pass2)
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{
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$this->redirUrl = UI_BROWSER.'?act=subjects';
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$ulogin = $this->gb->getSubjName($uid);
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if($this->userid != $uid &&
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! $this->gb->checkPerm($this->userid, 'subjects')){
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$this->_retMsg('Access denied.');
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return;
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}
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if(FALSE === $this->gb->authenticate($ulogin, $oldpass)){
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$this->_retMsg('Wrong old pasword.');
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return;
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}
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if($pass !== $pass2){
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$this->_retMsg("Passwords do not match.").
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"($pass/$pass2)";
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$this->redirUrl = UI_BROWSER.'?act=subjects';
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return;
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}
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$this->gb->passwd($ulogin, $oldpass, $pass);
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}
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// --- perms ---
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/**
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* addPerm
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*
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* Add new permission record
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*
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* @param subj int, local user/group id
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* @param permAction string, type of action from set predefined in conf.php
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* @param id int, local id of file/object
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* @param allowDeny char, A or D
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*/
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function addPerm($subj, $permAction, $id, $allowDeny)
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{
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if($this->gb->checkPerm($this->userid, 'editPerms', $id)){
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$this->gb->addPerm($subj, $permAction,
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$id, $allowDeny);
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}else{
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$this->_retMsg('Access denied.');
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}
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$this->redirUrl = UI_BROWSER.'?id='.$id.'&act=permissions';
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}
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/**
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* removePerm
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*
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* Remove permission record
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*
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* @param permid int, local id of permission record
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* @param oid int, local id of object to handle
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*/
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function removePerm($permid, $oid)
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{
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if($this->gb->checkPerm($this->userid, 'editPerms', $oid))
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$this->gb->removePerm($permid);
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else $this->_retMsg('Access denied.');
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$this->redirUrl = UI_BROWSER.'?act=permissions&id='.$oid;
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}
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/**
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* addSubj2Group
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*
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* Add {login} and direct/indirect members to {gname} and to groups,
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* where {gname} is [in]direct member
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*
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* @param login string
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* @param gname string
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* @param reid string, local id of managed group, just needed for redirect
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*/
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function addSubj2Group($login, $gname, $reid)
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{
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if($this->gb->checkPerm($this->userid, 'subjects')){
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$res = $this->gb->addSubj2Gr($login, $gname);
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}else{
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$this->_retMsg('Access denied.');
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return;
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}
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if(PEAR::isError($res)) $this->_retMsg($res->getMessage());
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$this->redirUrl = UI_BROWSER.'?act=groups&id='.$reid;
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}
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/**
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* Remove subject from group
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*
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* @param login string
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* @param gname string
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* @param reid string, local id of managed group, just needed for redirect
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*/
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function removeSubjFromGr($login, $gname, $reid)
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{
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if($this->gb->checkPerm($this->userid, 'subjects')){
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$res = $this->gb->removeSubjFromGr($login, $gname);
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}else{
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$this->_retMsg('Access denied.');
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return;
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}
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if(PEAR::isError($res)) $this->_retMsg($res->getMessage());
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$this->redirUrl = UI_BROWSER.'?act=groups&id='.$reid;
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}
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function storeMetaData(&$formdata, &$mask)
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{
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$this->redirUrl = UI_BROWSER.'?act=editMetaDataValues&id='.$formdata['id'];
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foreach ($mask['tabs']['group']['group'] as $key) {
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foreach ($mask['pages'][$key] as $k=>$v) {
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$formdata[$key.'__'.$v['element']] ? $mData[strtr($v['element'], '_', '.')] = $formdata[$key.'__'.$v['element']] : NULL;
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}
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}
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$this->_dateArr2Str(&$mData);
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foreach ($mData as $key=>$val) {
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#echo "id: {$formdata['id']}, key: $key, val: $val<br>";
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$this->gb->setMDataValue($formdata['id'], $key, $this->sessid, $val);
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}
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$this->_retMsg('Metadata saved');
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}
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function _validateForm(&$formdata, &$mask)
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{
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$form = new HTML_QuickForm('validation', UI_STANDARD_FORM_METHOD, UI_HANDLER);
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$this->_parseArr2Form($form, $mask, 'server');
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if (!$form->validate()) {
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$_SESSION['retransferFormData'] = $_REQUEST;
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return FALSE;
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}
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## test for uploadet files bacause HTMLQuickForm::validate() ignores them ####
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if (is_array($form->_submitFiles)) {
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foreach ($form->_submitFiles as $key => $val) {
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if ($val['error']) {
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switch ($val['error']) {
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case 1: $was_error = TRUE; $this->_retMsg('Uploaded File $1 is greater than System setting.', $mask[$key]['label']); break;
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case 2: $was_error = TRUE; $this->_retMsg('Uploaded File $1 is greater than LS setting.', $mask[$key]['label']); break;
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case 3: $was_error = TRUE; $this->_retMsg('File $1 was uploadet partly.', $mask[$key]['label']); break;
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case 4: if ($mask[$key]['required']) {$was_error = TRUE; $this->_retMsg('File $1 was not uploadet.', $mask[$key]['label']);} break;
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}
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}
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}
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if ($was_error) {
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$_SESSION['retransferFormData'] = array_merge($_REQUEST, $_FILES);
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return FALSE;
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}
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}
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/*
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foreach($mask as $k) {
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if ($k['type']=='file' && $k['required']==TRUE) {
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if ($_FILES[$k['element']]['error']) {
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$_SESSION['retransferFormData'] = array_merge($_REQUEST, $_FILES);
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return FALSE;
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}
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}
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} */
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return TRUE;
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}
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function storeSystemPrefs(&$formdata, &$mask)
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{
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$this->redirUrl = UI_BROWSER.'?act=systemPrefs';
|
|
|
|
## first validate the form data
|
|
if ($this->_validateForm($formdata, $mask)) {
|
|
|
|
foreach($mask as $key=>$val) {
|
|
if ($this->_isTextInput ($val['type'], $mask)) {
|
|
if (strlen($formdata[$val['element']]))
|
|
$this->gb->saveGroupPref($this->sessid, 'StationPrefs', $val['element'], $formdata[$val['element']]);
|
|
else
|
|
$this->gb->delGroupPref($this->sessid, 'StationPrefs', $val['element']);
|
|
}
|
|
if ($val['type'] == 'file' && $formdata[$val['element']]['name']) {
|
|
if (FALSE === @move_uploaded_file($formdata[$val['element']]['tmp_name'], $this->gb->loadGroupPref($this->sessid, 'StationPrefs', 'stationLogoPath')))
|
|
$this->_retMsg('Error uploading Logo');
|
|
return;
|
|
}
|
|
}
|
|
|
|
$this->_retMsg('Settings saved');
|
|
return TRUE;
|
|
} else {
|
|
$this->_retMsg('Error saving Settings');
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
|
|
function _isTextInput($input)
|
|
{
|
|
$test = array('text' =>0, 'textarea' =>0, 'select'=>0, 'radio'=>0, 'checkbox'=>0);
|
|
if (array_key_exists($input, $test))
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
?>
|