app/controllers/AdminController.php - airavata-php-gateway - Git at Google

 <?php

 class AdminController extends BaseController {

 	public function __construct()
 	{
 		$this->beforeFilter('verifyadmin');
 		Session::put("nav-active", "user-console");
 	}

 	public function dashboard(){
         $userInfo = array();

         $userProfile = Session::get("user-profile");
         Session::forget("new-gateway-provider");
         if( in_array( "gateway-provider", $userProfile["roles"]) ) {
             $gatewayOfUser = "";
             $gatewaysInfo = CRUtilities::getAllGateways();
             //var_dump( $gatewaysInfo); exit;
             foreach ($gatewaysInfo as $index => $gateway) {
                 if ($gateway->identityServerUserName == $userProfile["username"]) {
                     Session::set("gateway_id", $gateway->gatewayId);
                     $gatewayOfUser = $gateway->gatewayId;
                     Session::forget("super-admin");
                     Session::put("existing-gateway-provider", true);
                     if( $gateway->gatewayApprovalStatus == 0){
                     	Session::put("approvalStatus", "Requested");
                     }
                     elseif( $gateway->gatewayApprovalStatus == 3){
                     	Session::put("approvalStatus", "Denied");
                     }
                     break;
                 }
             }

             if ($gatewayOfUser == "") {
                 $userInfo["username"] = $userProfile["username"];
                 $userInfo["email"] = $userProfile["email"];
                 Session::put("new-gateway-provider", true);
             }
         }
         //var_dump( $userInfo); exit;
 		return View::make("account/dashboard", array("userInfo"=> $userInfo));
 	}

 	public function addAdminSubmit(){
 		WSIS::update_user_roles( Input::get("username"), array( "new"=>array("admin"), "deleted"=>array() ) );

    		return View::make("account/admin-dashboard")->with("message", "User has been added to Admin.");
 	}

 	public function usersView(){
 		if( Input::has("role"))
 		{
 			$users = AdminController::getUsersWithRole( Input::get("role"));
 		}
 		else
 	    	$users =  WSIS::listUsers();

 	    $roles = WSIS::getAllRoles();
         Session::put("admin-nav", "manage-users");
 	    return View::make("admin/manage-users", array("users" => $users, "roles" => $roles));
 	}

 	public function getUserCountInRole(){
 			$users = AdminController::getUsersWithRole( Input::get("role"));
 			return count( $users);
 	}

     public function searchUsersView(){
         if(Input::has("search_val"))
         {
             $users =  WSIS::searchUsers(Input::get("search_val"));
         }
         else
             $users = WSIS::listUsers();

 		if(!isset($users) || empty($users)){
 			$users = array();
 		}
         $roles = WSIS::getAllRoles();
         Session::put("admin-nav", "manage-users");
         return View::make("admin/manage-users", array("users" => $users, "roles" => $roles));

     }

     public function gatewayView(){
     	//only for super admin
 		//Session::put("super-admin", true);
 		$crData = CRUtilities::getEditCRData();
 		$gatewaysInfo = CRUtilities::getAllGatewayProfilesData();
 		$gateways = $gatewaysInfo["gateways"];
 		$tokens = AdminUtilities::get_all_ssh_tokens();
 		$pwdTokens = AdminUtilities::get_all_pwd_tokens();
 		$srData = SRUtilities::getEditSRData();
 		$crData = CRUtilities::getEditCRData();

 		$unselectedCRs = array();
 		$unselectedSRs = array();

 		foreach( (array)$gatewaysInfo["allCRs"] as $crId => $cr){
 			if( ! in_array($cr->computeResourceId, $gatewaysInfo["selectedCRs"]) )
 			$unselectedCRs[] = $cr;
 		}

 		foreach( (array)$gatewaysInfo["allSRs"] as $index => $sr){
 			if( ! in_array($sr->storageResourceId, $gatewaysInfo["selectedSRs"]) )
 			$unselectedSRs[] = $sr;
 		}

 		//$dsData = CRUtilities::getAllDataStoragePreferences( $gateways);
 		$gatewayData = array(
 								"gateways" => $gateways,
 								"computeResources" => $gatewaysInfo["allCRs"],
 								"crData" => $crData,
 								"storageResources" => $gatewaysInfo["allSRs"],
 								"srData" => $srData,
 								"tokens" => $tokens,
 								"pwdTokens" => $pwdTokens,
 								"unselectedCRs" => $unselectedCRs,
 								"unselectedSRs" => $unselectedSRs
 							);
 		$view = "admin/manage-gateway";

         Session::put("admin-nav", "gateway-prefs");
 		return View::make( $view, $gatewayData);
     }

 	public function addGatewayAdminSubmit(){
 		//check if username exists
 		if(WSIS::usernameExists( Input::get("username")) )
 		{
             WSIS::updateUserRoles(Input::get("username"), array( "new"=>array( Config::get('wsis::admin-role-name')), "deleted"=>array() ) );
 			return Redirect::to("admin/dashboard/users?role=" . Config::get('wsis::admin-role-name'))->with("Gateway Admin has been added.");
 		}
 		else
 		{
 			echo ("username doesn't exist only."); exit;
 		}
 	}

 	public function updateGatewayRequest(){
 		AdminUtilities::update_gateway_status( Input::get("gateway_id"), Input::get("status"));

 		return Redirect::to("admin/dashboard/gateway");
 	}

 	public function rolesView(){
 		$roles = WSIS::getAllRoles();
         Session::put("admin-nav", "manage-roles");
         return View::make("admin/manage-roles", array("roles" => $roles));
 	}

 	public function experimentsView(){
         Session::put("admin-nav", "exp-statistics");
 		return View::make("admin/manage-experiments" );
 	}

 	public function resourcesView(){
 		$data = CRUtilities::getBrowseCRData(false);
 		$allCRs = $data["crObjects"];
 		return View::make("admin/manage-resources", array("resources" => $allCRs) );
 	}

 	public function addRole(){
 		WSIS::addRole( Input::get("role") );
 		return Redirect::to("admin/dashboard/roles")->with( "message", "Role has been added.");
 	}

     public function addRolesToUser(){
         $currentRoles = WSIS::getUserRoles(Input::get("username"));
 		if(!is_array($currentRoles))
 			$currentRoles = array($currentRoles);
         $roles["new"] = array_diff(Input::all()["roles"], $currentRoles);
         $roles["deleted"] = array_diff($currentRoles, Input::all()["roles"]);

         $index = array_search('Internal/everyone',$roles["new"]);
         if($index !== FALSE){
             unset($roles["new"][$index]);
         }

         $index = array_search('Internal/everyone',$roles["deleted"]);
         if($index !== FALSE){
             unset($roles["deleted"][$index]);
         }

         $username = Input::all()["username"];
         WSIS::updateUserRoles($username, $roles);
 		$roles = WSIS::getUserRoles(Input::get("username"));
 		if(in_array(Config::get("pga_config.wsis")["admin-role-name"], $roles) || in_array(Config::get("pga_config.wsis")["read-only-admin-role-name"], $roles)
 			|| in_array(Config::get("pga_config.wsis")["user-role-name"], $roles)){
 			$userProfile = WSIS::getUserProfile(Input::get("username"));
 			$recipients = array($userProfile["email"]);
 			$this->sendAccessGrantedEmailToTheUser(Input::get("username"), $recipients);
 		}
         return Redirect::to("admin/dashboard/roles")->with( "message", "Roles has been added.");
     }

     public function removeRoleFromUser(){
         $roles["deleted"] = array(Input::all()["roleName"]);
         $roles["new"] = array();
         $username = Input::all()["username"];
         WSIS::updateUserRoles($username, $roles);
         return Redirect::to("admin/dashboard/roles")->with( "message", "Role has been deleted.");
     }

 	public function getRoles(){
 		return json_encode((array)WSIS::getUserRoles(Input::get("username")));
 	}

 	public function deleteRole(){
 		WSIS::deleteRole( Input::get("role") );
 		return Redirect::to("admin/dashboard/roles")->with( "message", "Role has been deleted.");

 	}

 	public function credentialStoreView(){
         Session::put("admin-nav", "credential-store");
         $tokens = AdminUtilities::get_all_ssh_tokens();
 		$pwdTokens = AdminUtilities::get_all_pwd_tokens();
         //var_dump( $tokens); exit;
 		return View::make("admin/manage-credentials", array("tokens" => $tokens , "pwdTokens" => $pwdTokens) );
 	}

 	public function updateUserRoles(){
 		if( Input::has("add")){
 			WSIS::updateUserRoles(Input::get("username"), array("new"=> Input::get("roles"), "deleted" => array() ) );
 			$roles = WSIS::getUserRoles(Input::get("username"));
 			if(in_array(Config::get("pga_config.wsis")["admin-role-name"], $roles) || in_array(Config::get("pga_config.wsis")["read-only-admin-role-name"], $roles)
 				|| in_array(Config::get("pga_config.wsis")["user-role-name"], $roles)){
 				$userProfile = WSIS::getUserProfile(Input::get("username"));
 				$recipients = array($userProfile["email"]);
 				$this->sendAccessGrantedEmailToTheUser(Input::get("username"), $recipients);
 			}
 		}
 		else
 			return WSIS::updateUserRoles(Input::get("username"), array("new"=> array(), "deleted" => Input::get("roles") ) );
 	}

 	private function sendAccessGrantedEmailToTheUser($username, $recipients){

 		$mail = new PHPMailer;

 		$mail->isSMTP();
 		$mail->SMTPDebug = 3;
 		$mail->Host = Config::get('pga_config.portal')['portal-smtp-server-host'];

 		$mail->SMTPAuth = true;

 		$mail->Username = Config::get('pga_config.portal')['portal-email-username'];
 		$mail->Password = Config::get('pga_config.portal')['portal-email-password'];

 		$mail->SMTPSecure = "tls";
 		$mail->Port = intval(Config::get('pga_config.portal')['portal-smtp-server-port']);

 		$mail->From = Config::get('pga_config.portal')['portal-email-username'];
 		$mail->FromName = "Gateway Portal: " . $_SERVER['SERVER_NAME'];

 		foreach($recipients as $recipient){
 			$mail->addAddress($recipient);
 		}

 		$mail->isHTML(true);

 		$mail->Subject = "Your user account (".$username.") privileges changed!";
 		$userProfile = WSIS::getUserProfile($username);
 		$wsisConfig = Config::get('pga_config.wsis');
 		if( $wsisConfig['tenant-domain'] == "")
 			$username = $username;
 		else
 			$username = $username . "@" . $wsisConfig['tenant-domain'];

 		$str = "Please re-login into the portal to use new privileges" ."<br/><br/>";
 		$str = $str . "Gateway Portal: " . $_SERVER['SERVER_NAME'] ."<br/>";
 		$str = $str . "Username: " . $username ."<br/>";
 		$str = $str . "Name: " . $userProfile["firstname"] . " " . $userProfile["lastname"] . "<br/>";
 		$str = $str . "Email: " . $userProfile["email"] ;

 		$mail->Body = $str;
 		$mail->send();
 	}

     public function experimentStatistics()
     {
         if (Request::ajax()) {
             $inputs = Input::all();
             $expStatistics = AdminUtilities::get_experiment_execution_statistics(strtotime($inputs['fromTime']) * 1000
                 , strtotime($inputs['toTime']) * 1000);
             return View::make("admin/experiment-statistics", array("expStatistics" => $expStatistics));
         }
     }

     public function getExperimentsOfTimeRange()
     {
         if (Request::ajax()) {
             $inputs = Input::all();
             $expContainer = AdminUtilities::get_experiments_of_time_range($inputs);
             $expStates = ExperimentUtilities::getExpStates();
             return View::make("partials/experiment-container",
             	array(	"expContainer" => $expContainer,
                 		"expStates" => $expStates,
                 		"dashboard" => true
                 	));
         }
     }

 	public function createSSH(){
 		$newToken = AdminUtilities::create_ssh_token();
 		$pubkey = AdminUtilities::get_pubkey_from_token( $newToken);
 		return Response::json( array( "token" => $newToken, "pubkey" => $pubkey));

 	}

 	public function createPWD(){
 		AdminUtilities::create_pwd_token(Input::all());
 		return $this->credentialStoreView();
 	}

 	public function removeSSH(){
 		$removeToken = Input::get("token");
 		if( AdminUtilities::remove_ssh_token( $removeToken) )
 			return 1;
 		else
 			return 0;

 	}

 	public function removePWD(){
 		$removeToken = Input::get("token");
 		if( AdminUtilities::remove_pwd_token( $removeToken) )
 			return 1;
 		else
 			return 0;

 	}

 	public function getUsersWithRole( $role){
 			$users = WSIS::getUserlistOfRole( $role);
 			if( isset( $users->return))
 		    	$users = $users->return;
 		    else
 		    	$users = array();

 		    return $users;
 	}


 	/* ---- Super Admin Functions ------- */

 	public function addGateway(){
 		$inputs = Input::all();

 		$rules = array(
             "username" => "required|min:6",
             "password" => "required|min:6|max:48|regex:/^.*(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[@!$#*]).*$/",
             "confirm_password" => "required|same:password",
             "email" => "required|email",
         );

         $messages = array(
             'password.regex' => 'Password needs to contain at least (a) One lower case letter (b) One Upper case letter and (c) One number (d) One of the following special characters - !@#$&*',
         );

         $checkValidation = array();
         $checkValidation["username"] = $inputs["admin-username"];
         $checkValidation["password"] = $inputs["admin-password"];
         $checkValidation["confirm_password"] = $inputs["admin-password-confirm"];
         $checkValidation["email"] = $inputs["admin-email"];

         $validator = Validator::make( $checkValidation, $rules, $messages);
         if ($validator->fails()) {
             return Response::json( $validator->messages() );
         }
         else{
 	        $gateway = AdminUtilities::add_gateway(Input::all());

 			$tm = WSIS::createTenant(1, $inputs["admin-username"] . "@" . $inputs["domain"], $inputs["admin-password"],
 				$inputs["admin-email"], $inputs["admin-firstname"], $inputs["admin-lastname"], $inputs["domain"]);

 			Session::put("message", "Gateway " . $inputs["gatewayName"] . " has been added.");

 			return Response::json( array( "gateway" =>$gateway, "tm" => $tm ) );
 			if( $gateway ==  $inputs["gatewayName"] && is_object( $tm ) )
 				return Response::json( array( "gateway" =>$gateway, "tm" => $tm ) );
 			else
 				return 0;
 			//return Redirect::to("admin/dashboard/gateway")->with("message", "Gateway has been successfully added.");
 		}
 	}


 	public function requestGateway(){
 		$inputs = Input::all();

 		$rules = array(
             "username" => "required|min:6",
             "password" => "required|min:6|max:48|regex:/^.*(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[@!$#*]).*$/",
             "confirm_password" => "required|same:password",
             "email" => "required|email",
         );

         $messages = array(
             'password.regex' => 'Password needs to contain at least (a) One lower case letter (b) One Upper case letter and (c) One number (d) One of the following special characters - !@#$&*',
         );

         $checkValidation = array();
         $checkValidation["username"] = $inputs["admin-username"];
         $checkValidation["password"] = $inputs["admin-password"];
         $checkValidation["confirm_password"] = $inputs["admin-password-confirm"];
         $checkValidation["email"] = $inputs["email-address"];

         $validator = Validator::make( $checkValidation, $rules, $messages);
         if ($validator->fails()) {
             Session::put("message", $validator->messages() );
             return Redirect::to("admin/dashboard");
         }
         else{
 	        $gateway = AdminUtilities::request_gateway(Input::all());

 			//$tm = WSIS::createTenant(1, $inputs["admin-username"] . "@" . $inputs["domain"], $inputs["admin-password"], inputs["admin-email"], $inputs["admin-firstname"], $inputs["admin-lastname"], $inputs["domain"]);

 			Session::put("message", "Your request for Gateway " . $inputs["gateway-name"] . " has been created.");

             return Redirect::to("admin/dashboard");
 		}
 	}

     public function enableComputeResource(){
         $resourceId = Input::get("resourceId");
         $computeResource = CRUtilities::get_compute_resource($resourceId);
         $computeResource->enabled = true;
         CRUtilities::register_or_update_compute_resource($computeResource, true);
     }

     public function disableComputeResource(){
         $resourceId = Input::get("resourceId");
         $computeResource = CRUtilities::get_compute_resource($resourceId);
         $computeResource->enabled = false;
         CRUtilities::register_or_update_compute_resource($computeResource, true);
     }

     public function enableStorageResource(){
         $resourceId = Input::get("resourceId");
         $storageResource = SRUtilities::get_storage_resource($resourceId);
         $storageResource->enabled = true;
         SRUtilities::register_or_update_storage_resource($storageResource, true);
     }

     public function disableStorageResource(){
         $resourceId = Input::get("resourceId");
         $storageResource = SRUtilities::get_storage_resource($resourceId);
         $storageResource->enabled = false;
         SRUtilities::register_or_update_storage_resource($storageResource, true);
     }

     public function viewAllocationRequests(){
     	return 'result';
     }

 	public function noticesView(){
         Session::put("admin-nav", "notices");
         $notices = array();
         $noticePriorities = CommonUtilities::get_notice_priorities();
         $notices = CommonUtilities::get_all_notices();
 		return View::make("admin/manage-notices", array("notices" => $notices, "priorities" => $noticePriorities));
 	}

 	public function addNotice(){
 		$inputs = Input::all();
 		$newNotice = AdminUtilities::add_or_update_notice( $inputs);
 			return json_encode( $newNotice);
 	}

 	public function updateNotice(){
 		$inputs = Input::all();
 		return AdminUtilities::add_or_update_notice( $inputs, true);
 	}

 	public function deleteNotice(){
 		$inputs = Input::all();
 		if( AdminUtilities::delete_notice( $inputs["notificationId"]))
 		{
 			//ajax
 			return 1;
 		}
 		else
 			return 0;
 	}

 }
	<?php

	class AdminController extends BaseController {

	public function __construct()
	{
	$this->beforeFilter('verifyadmin');
	Session::put("nav-active", "user-console");
	}

	public function dashboard(){
	$userInfo = array();

	$userProfile = Session::get("user-profile");
	Session::forget("new-gateway-provider");
	if( in_array( "gateway-provider", $userProfile["roles"]) ) {
	$gatewayOfUser = "";
	$gatewaysInfo = CRUtilities::getAllGateways();
	//var_dump( $gatewaysInfo); exit;
	foreach ($gatewaysInfo as $index => $gateway) {
	if ($gateway->identityServerUserName == $userProfile["username"]) {
	Session::set("gateway_id", $gateway->gatewayId);
	$gatewayOfUser = $gateway->gatewayId;
	Session::forget("super-admin");
	Session::put("existing-gateway-provider", true);
	if( $gateway->gatewayApprovalStatus == 0){
	Session::put("approvalStatus", "Requested");
	}
	elseif( $gateway->gatewayApprovalStatus == 3){
	Session::put("approvalStatus", "Denied");
	}
	break;
	}
	}

	if ($gatewayOfUser == "") {
	$userInfo["username"] = $userProfile["username"];
	$userInfo["email"] = $userProfile["email"];
	Session::put("new-gateway-provider", true);
	}
	}
	//var_dump( $userInfo); exit;
	return View::make("account/dashboard", array("userInfo"=> $userInfo));
	}

	public function addAdminSubmit(){
	WSIS::update_user_roles( Input::get("username"), array( "new"=>array("admin"), "deleted"=>array() ) );

	return View::make("account/admin-dashboard")->with("message", "User has been added to Admin.");
	}

	public function usersView(){
	if( Input::has("role"))
	{
	$users = AdminController::getUsersWithRole( Input::get("role"));
	}
	else
	$users = WSIS::listUsers();

	$roles = WSIS::getAllRoles();
	Session::put("admin-nav", "manage-users");
	return View::make("admin/manage-users", array("users" => $users, "roles" => $roles));
	}

	public function getUserCountInRole(){
	$users = AdminController::getUsersWithRole( Input::get("role"));
	return count( $users);
	}

	public function searchUsersView(){
	if(Input::has("search_val"))
	{
	$users = WSIS::searchUsers(Input::get("search_val"));
	}
	else
	$users = WSIS::listUsers();

	if(!isset($users) \|\| empty($users)){
	$users = array();
	}
	$roles = WSIS::getAllRoles();
	Session::put("admin-nav", "manage-users");
	return View::make("admin/manage-users", array("users" => $users, "roles" => $roles));

	}

	public function gatewayView(){
	//only for super admin
	//Session::put("super-admin", true);
	$crData = CRUtilities::getEditCRData();
	$gatewaysInfo = CRUtilities::getAllGatewayProfilesData();
	$gateways = $gatewaysInfo["gateways"];
	$tokens = AdminUtilities::get_all_ssh_tokens();
	$pwdTokens = AdminUtilities::get_all_pwd_tokens();
	$srData = SRUtilities::getEditSRData();
	$crData = CRUtilities::getEditCRData();

	$unselectedCRs = array();
	$unselectedSRs = array();

	foreach( (array)$gatewaysInfo["allCRs"] as $crId => $cr){
	if( ! in_array($cr->computeResourceId, $gatewaysInfo["selectedCRs"]) )
	$unselectedCRs[] = $cr;
	}

	foreach( (array)$gatewaysInfo["allSRs"] as $index => $sr){
	if( ! in_array($sr->storageResourceId, $gatewaysInfo["selectedSRs"]) )
	$unselectedSRs[] = $sr;
	}

	//$dsData = CRUtilities::getAllDataStoragePreferences( $gateways);
	$gatewayData = array(
	"gateways" => $gateways,
	"computeResources" => $gatewaysInfo["allCRs"],
	"crData" => $crData,
	"storageResources" => $gatewaysInfo["allSRs"],
	"srData" => $srData,
	"tokens" => $tokens,
	"pwdTokens" => $pwdTokens,
	"unselectedCRs" => $unselectedCRs,
	"unselectedSRs" => $unselectedSRs
	);
	$view = "admin/manage-gateway";

	Session::put("admin-nav", "gateway-prefs");
	return View::make( $view, $gatewayData);
	}

	public function addGatewayAdminSubmit(){
	//check if username exists
	if(WSIS::usernameExists( Input::get("username")) )
	{
	WSIS::updateUserRoles(Input::get("username"), array( "new"=>array( Config::get('wsis::admin-role-name')), "deleted"=>array() ) );
	return Redirect::to("admin/dashboard/users?role=" . Config::get('wsis::admin-role-name'))->with("Gateway Admin has been added.");
	}
	else
	{
	echo ("username doesn't exist only."); exit;
	}
	}

	public function updateGatewayRequest(){
	AdminUtilities::update_gateway_status( Input::get("gateway_id"), Input::get("status"));

	return Redirect::to("admin/dashboard/gateway");
	}

	public function rolesView(){
	$roles = WSIS::getAllRoles();
	Session::put("admin-nav", "manage-roles");
	return View::make("admin/manage-roles", array("roles" => $roles));
	}

	public function experimentsView(){
	Session::put("admin-nav", "exp-statistics");
	return View::make("admin/manage-experiments" );
	}

	public function resourcesView(){
	$data = CRUtilities::getBrowseCRData(false);
	$allCRs = $data["crObjects"];
	return View::make("admin/manage-resources", array("resources" => $allCRs) );
	}

	public function addRole(){
	WSIS::addRole( Input::get("role") );
	return Redirect::to("admin/dashboard/roles")->with( "message", "Role has been added.");
	}

	public function addRolesToUser(){
	$currentRoles = WSIS::getUserRoles(Input::get("username"));
	if(!is_array($currentRoles))
	$currentRoles = array($currentRoles);
	$roles["new"] = array_diff(Input::all()["roles"], $currentRoles);
	$roles["deleted"] = array_diff($currentRoles, Input::all()["roles"]);

	$index = array_search('Internal/everyone',$roles["new"]);
	if($index !== FALSE){
	unset($roles["new"][$index]);
	}

	$index = array_search('Internal/everyone',$roles["deleted"]);
	if($index !== FALSE){
	unset($roles["deleted"][$index]);
	}

	$username = Input::all()["username"];
	WSIS::updateUserRoles($username, $roles);
	$roles = WSIS::getUserRoles(Input::get("username"));
	if(in_array(Config::get("pga_config.wsis")["admin-role-name"], $roles) \|\| in_array(Config::get("pga_config.wsis")["read-only-admin-role-name"], $roles)
	\|\| in_array(Config::get("pga_config.wsis")["user-role-name"], $roles)){
	$userProfile = WSIS::getUserProfile(Input::get("username"));
	$recipients = array($userProfile["email"]);
	$this->sendAccessGrantedEmailToTheUser(Input::get("username"), $recipients);
	}
	return Redirect::to("admin/dashboard/roles")->with( "message", "Roles has been added.");
	}

	public function removeRoleFromUser(){
	$roles["deleted"] = array(Input::all()["roleName"]);
	$roles["new"] = array();
	$username = Input::all()["username"];
	WSIS::updateUserRoles($username, $roles);
	return Redirect::to("admin/dashboard/roles")->with( "message", "Role has been deleted.");
	}

	public function getRoles(){
	return json_encode((array)WSIS::getUserRoles(Input::get("username")));
	}

	public function deleteRole(){
	WSIS::deleteRole( Input::get("role") );
	return Redirect::to("admin/dashboard/roles")->with( "message", "Role has been deleted.");

	}

	public function credentialStoreView(){
	Session::put("admin-nav", "credential-store");
	$tokens = AdminUtilities::get_all_ssh_tokens();
	$pwdTokens = AdminUtilities::get_all_pwd_tokens();
	//var_dump( $tokens); exit;
	return View::make("admin/manage-credentials", array("tokens" => $tokens , "pwdTokens" => $pwdTokens) );
	}

	public function updateUserRoles(){
	if( Input::has("add")){
	WSIS::updateUserRoles(Input::get("username"), array("new"=> Input::get("roles"), "deleted" => array() ) );
	$roles = WSIS::getUserRoles(Input::get("username"));
	if(in_array(Config::get("pga_config.wsis")["admin-role-name"], $roles) \|\| in_array(Config::get("pga_config.wsis")["read-only-admin-role-name"], $roles)
	\|\| in_array(Config::get("pga_config.wsis")["user-role-name"], $roles)){
	$userProfile = WSIS::getUserProfile(Input::get("username"));
	$recipients = array($userProfile["email"]);
	$this->sendAccessGrantedEmailToTheUser(Input::get("username"), $recipients);
	}
	}
	else
	return WSIS::updateUserRoles(Input::get("username"), array("new"=> array(), "deleted" => Input::get("roles") ) );
	}

	private function sendAccessGrantedEmailToTheUser($username, $recipients){

	$mail = new PHPMailer;

	$mail->isSMTP();
	$mail->SMTPDebug = 3;
	$mail->Host = Config::get('pga_config.portal')['portal-smtp-server-host'];

	$mail->SMTPAuth = true;

	$mail->Username = Config::get('pga_config.portal')['portal-email-username'];
	$mail->Password = Config::get('pga_config.portal')['portal-email-password'];

	$mail->SMTPSecure = "tls";
	$mail->Port = intval(Config::get('pga_config.portal')['portal-smtp-server-port']);

	$mail->From = Config::get('pga_config.portal')['portal-email-username'];
	$mail->FromName = "Gateway Portal: " . $_SERVER['SERVER_NAME'];

	foreach($recipients as $recipient){
	$mail->addAddress($recipient);
	}

	$mail->isHTML(true);

	$mail->Subject = "Your user account (".$username.") privileges changed!";
	$userProfile = WSIS::getUserProfile($username);
	$wsisConfig = Config::get('pga_config.wsis');
	if( $wsisConfig['tenant-domain'] == "")
	$username = $username;
	else
	$username = $username . "@" . $wsisConfig['tenant-domain'];

	$str = "Please re-login into the portal to use new privileges" ."<br/><br/>";
	$str = $str . "Gateway Portal: " . $_SERVER['SERVER_NAME'] ."<br/>";
	$str = $str . "Username: " . $username ."<br/>";
	$str = $str . "Name: " . $userProfile["firstname"] . " " . $userProfile["lastname"] . "<br/>";
	$str = $str . "Email: " . $userProfile["email"] ;

	$mail->Body = $str;
	$mail->send();
	}

	public function experimentStatistics()
	{
	if (Request::ajax()) {
	$inputs = Input::all();
	$expStatistics = AdminUtilities::get_experiment_execution_statistics(strtotime($inputs['fromTime']) * 1000
	, strtotime($inputs['toTime']) * 1000);
	return View::make("admin/experiment-statistics", array("expStatistics" => $expStatistics));
	}
	}

	public function getExperimentsOfTimeRange()
	{
	if (Request::ajax()) {
	$inputs = Input::all();
	$expContainer = AdminUtilities::get_experiments_of_time_range($inputs);
	$expStates = ExperimentUtilities::getExpStates();
	return View::make("partials/experiment-container",
	array( "expContainer" => $expContainer,
	"expStates" => $expStates,
	"dashboard" => true
	));
	}
	}

	public function createSSH(){
	$newToken = AdminUtilities::create_ssh_token();
	$pubkey = AdminUtilities::get_pubkey_from_token( $newToken);
	return Response::json( array( "token" => $newToken, "pubkey" => $pubkey));

	}

	public function createPWD(){
	AdminUtilities::create_pwd_token(Input::all());
	return $this->credentialStoreView();
	}

	public function removeSSH(){
	$removeToken = Input::get("token");
	if( AdminUtilities::remove_ssh_token( $removeToken) )
	return 1;
	else
	return 0;

	}

	public function removePWD(){
	$removeToken = Input::get("token");
	if( AdminUtilities::remove_pwd_token( $removeToken) )
	return 1;
	else
	return 0;

	}

	public function getUsersWithRole( $role){
	$users = WSIS::getUserlistOfRole( $role);
	if( isset( $users->return))
	$users = $users->return;
	else
	$users = array();

	return $users;
	}


	/* ---- Super Admin Functions ------- */

	public function addGateway(){
	$inputs = Input::all();

	$rules = array(
	"username" => "required\|min:6",
	"password" => "required\|min:6\|max:48\|regex:/^.(?=.[a-z])(?=.[A-Z])(?=.[0-9])(?=.[@!$#]).*$/",
	"confirm_password" => "required\|same:password",
	"email" => "required\|email",
	);

	$messages = array(
	'password.regex' => 'Password needs to contain at least (a) One lower case letter (b) One Upper case letter and (c) One number (d) One of the following special characters - !@#$&*',
	);

	$checkValidation = array();
	$checkValidation["username"] = $inputs["admin-username"];
	$checkValidation["password"] = $inputs["admin-password"];
	$checkValidation["confirm_password"] = $inputs["admin-password-confirm"];
	$checkValidation["email"] = $inputs["admin-email"];

	$validator = Validator::make( $checkValidation, $rules, $messages);
	if ($validator->fails()) {
	return Response::json( $validator->messages() );
	}
	else{
	$gateway = AdminUtilities::add_gateway(Input::all());

	$tm = WSIS::createTenant(1, $inputs["admin-username"] . "@" . $inputs["domain"], $inputs["admin-password"],
	$inputs["admin-email"], $inputs["admin-firstname"], $inputs["admin-lastname"], $inputs["domain"]);

	Session::put("message", "Gateway " . $inputs["gatewayName"] . " has been added.");

	return Response::json( array( "gateway" =>$gateway, "tm" => $tm ) );
	if( $gateway == $inputs["gatewayName"] && is_object( $tm ) )
	return Response::json( array( "gateway" =>$gateway, "tm" => $tm ) );
	else
	return 0;
	//return Redirect::to("admin/dashboard/gateway")->with("message", "Gateway has been successfully added.");
	}
	}


	public function requestGateway(){
	$inputs = Input::all();

	$rules = array(
	"username" => "required\|min:6",
	"password" => "required\|min:6\|max:48\|regex:/^.(?=.[a-z])(?=.[A-Z])(?=.[0-9])(?=.[@!$#]).*$/",
	"confirm_password" => "required\|same:password",
	"email" => "required\|email",
	);

	$messages = array(
	'password.regex' => 'Password needs to contain at least (a) One lower case letter (b) One Upper case letter and (c) One number (d) One of the following special characters - !@#$&*',
	);

	$checkValidation = array();
	$checkValidation["username"] = $inputs["admin-username"];
	$checkValidation["password"] = $inputs["admin-password"];
	$checkValidation["confirm_password"] = $inputs["admin-password-confirm"];
	$checkValidation["email"] = $inputs["email-address"];

	$validator = Validator::make( $checkValidation, $rules, $messages);
	if ($validator->fails()) {
	Session::put("message", $validator->messages() );
	return Redirect::to("admin/dashboard");
	}
	else{
	$gateway = AdminUtilities::request_gateway(Input::all());

	//$tm = WSIS::createTenant(1, $inputs["admin-username"] . "@" . $inputs["domain"], $inputs["admin-password"], inputs["admin-email"], $inputs["admin-firstname"], $inputs["admin-lastname"], $inputs["domain"]);

	Session::put("message", "Your request for Gateway " . $inputs["gateway-name"] . " has been created.");

	return Redirect::to("admin/dashboard");
	}
	}

	public function enableComputeResource(){
	$resourceId = Input::get("resourceId");
	$computeResource = CRUtilities::get_compute_resource($resourceId);
	$computeResource->enabled = true;
	CRUtilities::register_or_update_compute_resource($computeResource, true);
	}

	public function disableComputeResource(){
	$resourceId = Input::get("resourceId");
	$computeResource = CRUtilities::get_compute_resource($resourceId);
	$computeResource->enabled = false;
	CRUtilities::register_or_update_compute_resource($computeResource, true);
	}

	public function enableStorageResource(){
	$resourceId = Input::get("resourceId");
	$storageResource = SRUtilities::get_storage_resource($resourceId);
	$storageResource->enabled = true;
	SRUtilities::register_or_update_storage_resource($storageResource, true);
	}

	public function disableStorageResource(){
	$resourceId = Input::get("resourceId");
	$storageResource = SRUtilities::get_storage_resource($resourceId);
	$storageResource->enabled = false;
	SRUtilities::register_or_update_storage_resource($storageResource, true);
	}

	public function viewAllocationRequests(){
	return 'result';
	}

	public function noticesView(){
	Session::put("admin-nav", "notices");
	$notices = array();
	$noticePriorities = CommonUtilities::get_notice_priorities();
	$notices = CommonUtilities::get_all_notices();
	return View::make("admin/manage-notices", array("notices" => $notices, "priorities" => $noticePriorities));
	}

	public function addNotice(){
	$inputs = Input::all();
	$newNotice = AdminUtilities::add_or_update_notice( $inputs);
	return json_encode( $newNotice);
	}

	public function updateNotice(){
	$inputs = Input::all();
	return AdminUtilities::add_or_update_notice( $inputs, true);
	}

	public function deleteNotice(){
	$inputs = Input::all();
	if( AdminUtilities::delete_notice( $inputs["notificationId"]))
	{
	//ajax
	return 1;
	}
	else
	return 0;
	}

	}