<?php
require_once 'functions/init.php';
require_once 'functions/functions.php';

// UI Components
foreach (glob('components/admin/*.php') as $file)
    require_once $file;

include_once 'components/head.php';

if (!isset($_COOKIE['role_id']))
    header('Location: user.php');
else if ($_COOKIE['role_id'] >= 3)
    header('Location: user.php?action=view&user_id=' . $_COOKIE['user_id']);

include_once 'functions/admin_functions.php';

if (isset($_POST['action']) && isset($_POST['form_id']) || isset($_FILES['csv'])) {
    if (!empty($_FILES['csv']['name'])) {
        upload($_FILES['csv'], $_ENV['UPLOAD_TMP_FQ_PATH'], 'new_users');
        create_users_from_csv($_ENV['UPLOAD_TMP_FQ_PATH'] . 'new_users.csv');
        delete_file($_ENV['UPLOAD_TMP_FQ_PATH'] . 'new_users.csv');
    } else {
        switch ($_POST['action']) {
            case 'delete':
                if ($_POST['form_id'] == 'users')
                    foreach ($_POST['selected_users'] as $id)
                        delete_account($id);
                else if ($_POST['form_id'] == 'articles')
                    foreach ($_POST['selected_articles'] as $id)
                        delete_article($id);
                break;

            case 'view':
                header('Location: user.php?action=view&user_id=' . $_POST['selected_users'][0]);
        }
    }
}

if (isset($_GET['view'])) {
    switch ($_GET['view']) {
        case 'users':
            echo admin_user_view();
            break;

        case 'articles':
            echo admin_article_view();
            break;
    }
} else {
    echo admin_article_view();
}

include_once 'components/foot.php';