Added editing function for pages (using tinymce).

Added editing pages for footer, banner, aside.
Added page overview.
Added public page.
Added settings page.
Added generator for embed pseudocodes.

edit/users.php

@@ -15,13 +15,14 @@ require_once __DIR__ . "/inc/functions.php";
 ensureEnvironment();            // Ensure existence of system files.
 $translations = loadLanguage(); // Load translations.
 ensureBackendEnv();             // Ensure session is started etc.
+$pages = loadPages();           // Load overview of pages.
 
 /*
  * Load data.
  */
 
 // Check for vars.
-loadHttpToGlobals(["task", "username", "realName", "email", "password", "passwordVerify"]);
+loadHttpToGlobals(["task", "username", "realName", "email", "password", "passwordVerify", "admin"]);
 
 if (!isset($users)) {
     $users = json_decode(file_get_contents(__DIR__ . "/../data/users.json"), true);
@@ -29,7 +30,9 @@ if (!isset($users)) {
 
 if (isset($task) and $task == "insert") { // Adding new users.
 
-    $redirectURL = "./users.php?" . write_common_vars(["username", "realName", "email"]) . "#addUser";
+    $redirectURL = "./users.php?" . write_common_vars(["username", "realName", "email", "admin"]) . "#addUser";
+
+    if (!isset($admin)) $admin = false;
 
     // Ensure all required values are set.
     foreach (["username", "realName", "email", "password", "passwordVerify"] as $var) {
@@ -61,6 +64,7 @@ if (isset($task) and $task == "insert") { // Adding new users.
         "realName" => $realName,
         "email"    => $email,
         "password" => password_hash("$password", PASSWORD_BCRYPT, ['cost' => 12]),
+        "admin"    => $admin,
         "created"  => date("Y-m-d H:i:s"),
 
     );
@@ -80,7 +84,7 @@ if (isset($task) and $task == "insert") { // Adding new users.
  * Output
  */
 
-echo printBackendHead($translations['start']);
+echo printBackendHead($translations['start'], $translations['start'], $settings['logo']);
 echo printBackendHeader($translations['usersOverview'], $translations['helpUsers']);
 
 echo '
@@ -138,6 +142,17 @@ echo ' required /></td>
                 <td></td>
             </tr>
 
+            <tr>
+                <th><label for="admin">' . $translations['admin'] . '</label></th>
+                <td>
+                    <label class="switch">
+                        <input name="admin" id="admin" type="checkbox"'; if (isset($admin) and $admin) echo ' checked'; echo '>
+                        <span class="slider round"></span>
+                    </label>
+                </td>
+                <td>' . generateHelpToolTip("helpAdmin", $translations['admin'], $translations['helpAdmin']) . '</td>
+            </tr>
+
             <tr>
                 <th></th>
                 <td><button type="submit">' . $translations['submit'] . '</button></td>
@@ -159,6 +174,7 @@ echo ' required /></td>
                 <th>' . $translations['username'] . '</th>
                 <th>' . $translations['realName'] . '</th>
                 <th>' . $translations['email'] . '</th>
+                <th>' . $translations['admin'] . '</th>
                 <th>' . $translations['options'] . '</th>
             </tr>
         </thead>
@@ -172,6 +188,7 @@ foreach ($users as $user) {
                 <td><a href="user.php?t=' . urlencode($user['username']) . '">' . $user['username'] . '</a></td>
                 <td>' . $user['realName'] . '</td>
                 <td>' . $user['email'] . '</td>
+                <td>' . $user['admin'] . '</td>
                 <td></td>
             </tr>
     ';