Usergroup system

composer.lock

@@ -4,6 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
+    "hash": "bb9526f4307712d731a88758f3903639",
     "content-hash": "eff76bfaa958c3f30a87781731812450",
     "packages": [
         {
@@ -51,7 +52,7 @@
                 "psr",
                 "psr-3"
             ],
-            "time": "2016-10-10T12:19:37+00:00"
+            "time": "2016-10-10 12:19:37"
         },
         {
             "name": "robrichards/xmlseclibs",
@@ -92,7 +93,7 @@
                 "xml",
                 "xmldsig"
             ],
-            "time": "2016-09-08T13:31:44+00:00"
+            "time": "2016-09-08 13:31:44"
         },
         {
             "name": "simplesamlphp/saml2",
@@ -141,20 +142,20 @@
                 }
             ],
             "description": "SAML2 PHP library from SimpleSAMLphp",
-            "time": "2016-12-02T12:45:13+00:00"
+            "time": "2016-12-02 12:45:13"
         },
         {
             "name": "simplesamlphp/simplesamlphp",
-            "version": "v1.14.16",
+            "version": "v1.14.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/simplesamlphp/simplesamlphp.git",
-                "reference": "9ebbbbc7fa334d55526c2a5e230d9941002cdcb8"
+                "reference": "353a77be570b29f42812a44245947b4fb030a5da"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/simplesamlphp/simplesamlphp/zipball/9ebbbbc7fa334d55526c2a5e230d9941002cdcb8",
+                "url": "https://api.github.com/repos/simplesamlphp/simplesamlphp/zipball/353a77be570b29f42812a44245947b4fb030a5da",
-                "reference": "9ebbbbc7fa334d55526c2a5e230d9941002cdcb8",
+                "reference": "353a77be570b29f42812a44245947b4fb030a5da",
                 "shasum": ""
             },
             "require": {
@@ -162,7 +163,6 @@
                 "ext-dom": "*",
                 "ext-hash": "*",
                 "ext-json": "*",
-                "ext-mbstring": "*",
                 "ext-openssl": "*",
                 "ext-pcre": "*",
                 "ext-spl": "*",
@@ -212,7 +212,7 @@
                 "sp",
                 "ws-federation"
             ],
-            "time": "2017-09-04T12:11:47+00:00"
+            "time": "2017-03-30 12:11:17"
         },
         {
             "name": "whitehat101/apr1-md5",
@@ -256,7 +256,7 @@
                 "MD5",
                 "apr1"
             ],
-            "time": "2015-02-11T11:06:42+00:00"
+            "time": "2015-02-11 11:06:42"
         }
     ],
     "packages-dev": [],

dist/pvv.sql

@@ -16,3 +16,8 @@ CREATE TABLE "projects" (
 "description" TEXT,
 "active" BOOLEAN
 );
+
+CREATE TABLE "users" (
+"uname" TEXT,
+"groups" INT DEFAULT 0
+);

lib/OAuth2-Client

@@ -1 +1 @@
-Subproject commit 391377324c10e6249dc31fc2bede7c58880c8951
+Subproject commit 7b2dc91100becd0c3d15de8764ad279ded0d3a58

pvv.sql

@@ -16,3 +16,8 @@ CREATE TABLE "projects" (
 "description" TEXT,
 "active" BOOLEAN
 );
+
+CREATE TABLE "users" (
+"uname" TEXT,
+"groups" INT DEFAULT 0
+);

src/pvv/admin/usermanager.php

@@ -0,0 +1,139 @@
+<?php
+namespace pvv\admin;
+
+use \PDO;
+
+class UserManager{
+	private $pdo;
+
+	public $usergroups = [
+		'admin' => 1,
+		'prosjekt' => 2,
+		'hendelser' => 4
+	];
+
+	public function __construct($pdo){
+		$this->pdo = $pdo;
+	}
+
+	public function setupUser($uname, $groups){
+		$query = 'INSERT INTO users (uname, groups) VALUES (:uname, :groups)';
+		$statement = $this->pdo->prepare($query);
+		$statement->bindParam(':uname', $uname, PDO::PARAM_STR);
+		$statement->bindParam(':groups', $groups, PDO::PARAM_INT);
+		$statement->execute();
+	}
+
+	public function updateFlags($uname, $flags){
+		$query = 'UPDATE users set groups=:groups WHERE uname=:uname';
+		$statement = $this->pdo->prepare($query);
+		$statement->bindParam(':groups', $flags, PDO::PARAM_INT);
+		$statement->bindParam(':uname', $uname, PDO::PARAM_STR);
+	}
+
+	public function addGroup($uname, $group){
+		$userFlags = $this->getUsergroups();
+
+		if($userFlags){
+			$newFlags = ($group | $userFlags);
+			$this->updateFlags($uname, $newFlags);
+		}else{
+			$this->setupUser($uname, $group);
+		}
+	}
+
+	public function removeGroup($uname, $group){
+		$userFlags = $this->getUsergroups();
+
+		if($userFlags){
+			$newFlags = ($userFlags & (~ $group));
+			$this->updateFlags($uname, $newFlags);
+		}
+	}
+
+	public function setGroups($uname, $groups){
+		$query = 'SELECT * FROM users WHERE uname=:uname LIMIT 1';
+		$statement = $this->pdo->prepare($query);
+		$statement->bindParam(':uname', $uname, PDO::PARAM_STR);
+		$statement->execute();
+
+		if($statement->fetch()){
+			$query = 'UPDATE users set groups=:groups WHERE uname=:uname';
+			$statement = $this->pdo->prepare($query);
+			$statement->bindParam(':groups', $groups, PDO::PARAM_INT);
+			$statement->bindParam(':uname', $uname, PDO::PARAM_STR);
+			$statement->execute();
+		}else{
+			$this->setupUser($uname, $groups);
+		}
+	}
+
+	public function hasGroup($uname, $groupName){
+		$userFlags = $this->getUsergroups($uname);
+		if(!$userFlags){
+			$this->setupUser($uname);
+		}
+
+		return ($userFlags & $this->usergroups[$groupName]);
+	}
+
+	// for convenience
+	public function isAdmin($uname){
+		return $this->hasGroup($uname, 'admin');
+	}
+
+	public function getFlagfromNames($names){
+		$resultFlag = 0;
+
+		foreach($this->usergroups as $name => $flag){
+			if(in_array($name, $names)){
+				$resultFlag = ($resultFlag | $flag);
+			}
+		}
+
+		return $resultFlag;
+	}
+
+	public function getUsergroups($uname){
+		$query = 'SELECT groups FROM users WHERE uname=:uname LIMIT 1';
+		$statement = $this->pdo->prepare($query);
+		$statement->bindParam(':uname', $uname, PDO::PARAM_STR);
+		$statement->execute();
+
+		return $statement->fetch()[0];
+	}
+
+	public function getUsergroupNames($uname){
+		$usersGroups = [];
+
+		$userFlags = $this->getUsergroups($uname);
+		if(!$userFlags){
+			$this->setupUser($uname);
+		}
+
+		foreach($this->usergroups as $name => $flag){
+			if($userFlags & $flag){
+				$usersGroups[] = $name;
+			}
+		}
+
+		return $usersGroups;
+	}
+
+	public function getAllUserData(){
+		$query = 'SELECT uname FROM users ORDER BY uname ASC';
+		$statement = $this->pdo->prepare($query);
+		$statement->execute();
+
+		$users = [];
+		foreach($statement->fetchAll() as $userData){
+			$uname = $userData['uname'];
+			$users[] = [
+				'name' => $uname,
+				'groups' => $this->getUsergroupNames($uname)
+			];
+		}
+
+		return $users;
+	}
+}

www/admin/brukere/index.php

@@ -0,0 +1,88 @@
+<?php
+ini_set('display_errors', '1');
+date_default_timezone_set('Europe/Oslo');
+setlocale(LC_ALL, 'no_NO');
+error_reporting(E_ALL);
+require __DIR__ . '/../../../src/_autoload.php';
+require __DIR__ . '/../../../sql_config.php';
+require_once(__DIR__ . '/../../../vendor/simplesamlphp/simplesamlphp/lib/_autoload.php');
+$as = new SimpleSAML_Auth_Simple('default-sp');
+$attrs = $as->getAttributes();
+
+$pdo = new \PDO($dbDsn, $dbUser, $dbPass);
+$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+$userManager = new \pvv\admin\UserManager($pdo);
+
+require_once(__DIR__ . '/../../../vendor/simplesamlphp/simplesamlphp/lib/_autoload.php');
+$as = new SimpleSAML_Auth_Simple('default-sp');
+$as->requireAuth();
+$attrs = $as->getAttributes();
+$uname = $attrs['uid'][0];
+
+if(!$userManager->isAdmin($uname)){
+	echo 'Ingen tilgang';
+	exit();
+}
+
+$users = $userManager->getAllUserData();
+?>
+
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<link rel="stylesheet" href="../../css/normalize.css">
+<link rel="stylesheet" href="../../css/style.css">
+<link rel="stylesheet" href="../../css/events.css">
+<link rel="stylesheet" href="../../css/admin.css">
+
+<nav>
+	<ul>
+	<li class="active"><a href="index.php">hjem</a></li>
+	<li><a href="aktiviteter/">aktiviteter</a></li>
+	<li><a href="../prosjekt/">prosjekter</a></li>
+	<li><a href="kontakt">kontakt</a></li>
+	<li><a href="pvv/">wiki</a></li>
+	</ul>
+
+	<?php
+		$attr = $as->getAttributes();
+		if($attr){
+			$uname = $attr["uid"][0];
+			echo '<p class="login">logget inn som: ' . $uname . '</p>';
+		}else{
+			echo '<a class="login" href="' . $as->getLoginURL() . '">logg inn</a>';
+		}
+	?>
+</nav>
+
+<header class="admin">Bruker&shy;administrasjon</header>
+
+<main>
+<article>
+
+<form action="./update.php" method="post">
+<table class="userlist">
+	<tr><th>Brukernavn</th><th>Brukergrupper</th></tr>
+
+	<?php
+	foreach($users as $i => $data){
+		$uname = $data['name'];
+		$groupFlag = $userManager->getUsergroups($uname);
+	?>
+
+		<tr>
+			<td><?= $uname; ?></td>
+			<?php
+			foreach($userManager->usergroups as $name => $group){
+				echo '<td><input type="checkbox" ' . (($groupFlag & $group) ? 'checked' : '') . ' name="' . $uname . '_' . $name . '">' . $name . '</td>';
+			}
+			?>
+		</tr>
+
+	<?php
+	}
+	?>
+</table>
+<input type="submit" class="btn" value="Lagre">
+</form>
+
+</article>
+</main>

www/admin/brukere/update.php

@@ -0,0 +1,41 @@
+<?php
+ini_set('display_errors', '1');
+date_default_timezone_set('Europe/Oslo');
+setlocale(LC_ALL, 'no_NO');
+error_reporting(E_ALL);
+require __DIR__ . '/../../../src/_autoload.php';
+require __DIR__ . '/../../../sql_config.php';
+$pdo = new \PDO($dbDsn, $dbUser, $dbPass);
+$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+$userManager = new \pvv\admin\UserManager($pdo);
+
+require_once(__DIR__ . '/../../../vendor/simplesamlphp/simplesamlphp/lib/_autoload.php');
+$as = new SimpleSAML_Auth_Simple('default-sp');
+$as->requireAuth();
+$attrs = $as->getAttributes();
+$uname = $attrs['uid'][0];
+
+if(!$userManager->isAdmin($uname)){
+	echo 'Ingen tilgang';
+	exit();
+}
+
+// 2d array of usernames and their corresponding group flags
+$userFlags = [];
+foreach($_POST as $namegroup => $check){
+	$data = explode('_', $namegroup);
+	if(!isset($userFlags[$data[0]])){
+		$userFlags[$data[0]] = 0;
+	}
+
+	$userFlags[$data[0]] = ($userFlags[$data[0]] | $userManager->usergroups[$data[1]]);
+}
+
+foreach($userFlags as $uname => $flag){
+	$userManager->setGroups($uname, $flag);
+}
+
+header('Location: .');
+?>
+
+<a href=".">Om du ikke ble automatisk omdirigert tilbake klikk her</a>

www/admin/prosjekter/edit.php

@@ -73,7 +73,7 @@ if($new == 0){
 		<div class="allgrids" style="margin-top: 2em;">
 			<hr class="ruler">
 
-			<input type="submit" class="btn" value="Lagre"></a>
+			<input type="submit" class="btn" value="Lagre">
 		</div>
 	</form>
 	<p>

www/css/admin.css

@@ -121,3 +121,18 @@ header.admin {
 	background: #084;
 	color: white;
 }
+
+.userlist {
+	table-layout: fixed;
+	width: 100%;
+	margin: 1em 0;
+}
+
+.userlist tr th {
+	text-align: left;
+}
+
+.userlist tr {
+    border-bottom: 1px solid gray;
+    min-width: 100%;
+}