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XOOPS 2.7 Docs

Sistem Grup

Sistem Grup di XOOPS

Section titled “Sistem Grup di XOOPS”

Sistem Grup XOOPS menyediakan kerangka hierarki untuk mengatur pengguna dan mengelola izin kolektif. Dokumen ini mencakup grup default, pembuatan grup kustom, hierarki, dan implementasi praktis.

Grup Bawaan

Section titled “Grup Bawaan”

XOOPS mencakup tiga grup dasar yang dibuat selama instalasi sistem:

Grup Webmaster (ID: 1)

Section titled “Grup Webmaster (ID: 1)”

Grup Webmaster mewakili administrator situs dengan akses sistem penuh.

Karakteristik:

  • ID Grup: 1
  • Tingkat hak istimewa tertinggi
  • Tidak dapat dihapus
  • Akses penuh ke semua module dan fungsi
  • Akses ke panel administrasi
<?php
/**
 * Check if user is webmaster
 */
$groupHandler = xoops_getHandler('group');
$group = $groupHandler->getGroup(1);
$webmasterUsers = $groupHandler->getUsersByGroup(1);


if ($xoopsUser instanceof XoopsUser) {
    $groups = $xoopsUser->getGroups();
    if (in_array(1, $groups)) {
        // User is a webmaster
        echo "Welcome, Site Administrator!";
    }
}

Grup Pengguna Terdaftar (ID: 2)

Section titled “Grup Pengguna Terdaftar (ID: 2)”

Grup Pengguna Terdaftar mencakup semua pengguna terotentikasi yang tidak anonim.

Karakteristik:

  • ID Grup: 2
  • Grup default untuk pendaftaran baru
  • Dapat mengakses fitur khusus pengguna
  • Tunduk pada izin berbasis grup
  • Dapat disesuaikan untuk fitur pengguna standar
<?php
/**
 * Check if user is registered (not anonymous)
 */
if ($xoopsUser instanceof XoopsUser) {
    // User is logged in
    $groups = $xoopsUser->getGroups();
    if (in_array(2, $groups)) {
        // User is in registered group
        echo "Welcome, registered user!";
    }
}

Grup Anonim (ID: 3)

Section titled “Grup Anonim (ID: 3)”

Grup Anonim mewakili pengunjung situs yang tidak diautentikasi.

Karakteristik:

  • ID Grup: 3
  • Grup default untuk pengguna yang tidak masuk
  • Biasanya akses read-only terbatas
  • Tidak dapat mengubah konten
  • Izin menonton publik
<?php
/**
 * Check if user is anonymous
 */
if (!$xoopsUser instanceof XoopsUser) {
    // User is not logged in
    echo "Public content only";
}


// Alternative using group check
$anonymousUsers = xoops_getHandler('group')->getUsersByGroup(3);

Struktur Grup

Section titled “Struktur Grup”

Skema Basis Data

Section titled “Skema Basis Data”
CREATE TABLE xoops_groups (
  group_id INT(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
  group_name VARCHAR(255) NOT NULL UNIQUE,
  group_description TEXT,
  group_type TINYINT(1) NOT NULL DEFAULT 0,
  group_active TINYINT(1) NOT NULL DEFAULT 1,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);


CREATE TABLE xoops_group_users (
  group_id INT(11) NOT NULL,
  uid INT(11) NOT NULL,
  PRIMARY KEY (group_id, uid),
  FOREIGN KEY (group_id) REFERENCES xoops_groups(group_id) ON DELETE CASCADE,
  FOREIGN KEY (uid) REFERENCES xoops_users(uid) ON DELETE CASCADE
);

Properti Kelas XoopsGroup

Section titled “Properti Kelas XoopsGroup”
class XoopsGroup
{
    protected $group_id;
    protected $group_name;
    protected $group_description;
    protected $group_type;
    protected $group_active;
    protected $created_at;
    protected $updated_at;
}

Hierarki Grup

Section titled “Hierarki Grup”

Diagram Hirarki

Section titled “Diagram Hirarki”
graph TD
    ROOT["XOOPS System"]


    ROOT --> G1["Webmasters<br/>Group 1<br/>Admin Access"]
    ROOT --> G2["Registered Users<br/>Group 2<br/>Standard Access"]
    ROOT --> G3["Anonymous<br/>Group 3<br/>Public Access"]
    ROOT --> GC["Custom Groups"]


    G1 --> P1["Full System Access"]
    G1 --> P2["Module Management"]
    G1 --> P3["User Administration"]
    G1 --> P4["Permission Control"]


    G2 --> Q1["Profile Management"]
    G2 --> Q2["Content Submission"]
    Q2 --> Q2A["Edit Own Content"]
    Q2 --> Q2B["Delete Own Content"]
    G2 --> Q3["Forum Participation"]


    G3 --> R1["View Public Content"]
    G3 --> R2["No Modifications"]
    G3 --> R3["Limited Features"]


    GC --> C1["Department Groups"]
    GC --> C2["Role-Based Groups"]
    GC --> C3["Project Groups"]


    C1 --> C1A["Marketing Team"]
    C1 --> C1B["Development Team"]
    C1 --> C1C["Support Team"]

Warisan Izin

Section titled “Warisan Izin”
sequenceDiagram
    participant System as XOOPS System
    participant User as User
    participant Groups as User Groups
    participant Perms as Permissions Engine


    System->>User: Identify User
    User->>Groups: Retrieve Member Groups
    Groups-->>Perms: Group List
    Perms->>Perms: Collect Group Permissions
    Perms->>Perms: Merge Permissions
    Perms->>Perms: Apply Hierarchy
    Perms-->>System: Final Permission Set
    System->>System: Grant/Deny Access

Membuat Grup Khusus

Section titled “Membuat Grup Khusus”

Pengendali Pembuatan Grup

Section titled “Pengendali Pembuatan Grup”
<?php
/**
 * Custom Group Management
 */
class GroupManager
{
    private $groupHandler;
    private $permissionHandler;


    public function __construct()
    {
        $this->groupHandler = xoops_getHandler('group');
        $this->permissionHandler = xoops_getHandler('permission');
    }


    /**
     * Create new group
     *
     * @param array $data Group data
     * @return XoopsGroup|false New group or false
     */
    public function createGroup(array $data)
    {
        // Validate input
        if (empty($data['group_name'])) {
            throw new Exception('Group name is required');
        }


        if (strlen($data['group_name']) < 3 || strlen($data['group_name']) > 255) {
            throw new Exception('Group name must be between 3 and 255 characters');
        }


        // Check if group already exists
        $existing = $this->groupHandler->getByName($data['group_name']);
        if ($existing) {
            throw new Exception('Group already exists');
        }


        // Create group object
        $group = $this->groupHandler->create();
        $group->setVar('group_name', $data['group_name']);
        $group->setVar('group_description', $data['group_description'] ?? '');
        $group->setVar('group_type', $data['group_type'] ?? 0);
        $group->setVar('group_active', $data['group_active'] ?? 1);


        // Save group
        if ($this->groupHandler->insert($group)) {
            return $group;
        }


        return false;
    }


    /**
     * Update group
     *
     * @param int $groupId Group ID
     * @param array $data Update data
     * @return bool Success status
     */
    public function updateGroup(int $groupId, array $data): bool
    {
        $group = $this->groupHandler->get($groupId);
        if (!$group) {
            return false;
        }


        // Prevent modification of default groups
        if (in_array($groupId, [1, 2, 3])) {
            if (isset($data['group_name']) && $data['group_name'] !== $group->getVar('group_name')) {
                throw new Exception('Cannot rename default groups');
            }
        }


        if (isset($data['group_name'])) {
            $group->setVar('group_name', $data['group_name']);
        }


        if (isset($data['group_description'])) {
            $group->setVar('group_description', $data['group_description']);
        }


        if (isset($data['group_active']) && !in_array($groupId, [1, 2, 3])) {
            $group->setVar('group_active', (int)$data['group_active']);
        }


        if (isset($data['group_type'])) {
            $group->setVar('group_type', (int)$data['group_type']);
        }


        return $this->groupHandler->insert($group);
    }


    /**
     * Add user to group
     *
     * @param int $uid User ID
     * @param int $groupId Group ID
     * @return bool Success status
     */
    public function addUserToGroup(int $uid, int $groupId): bool
    {
        return $this->groupHandler->addUser($uid, $groupId);
    }


    /**
     * Remove user from group
     *
     * @param int $uid User ID
     * @param int $groupId Group ID
     * @return bool Success status
     */
    public function removeUserFromGroup(int $uid, int $groupId): bool
    {
        return $this->groupHandler->removeUser($uid, $groupId);
    }


    /**
     * Get group members
     *
     * @param int $groupId Group ID
     * @return array Array of user objects
     */
    public function getGroupMembers(int $groupId): array
    {
        return $this->groupHandler->getUsersByGroup($groupId);
    }


    /**
     * Get user groups
     *
     * @param int $uid User ID
     * @return array Array of group objects
     */
    public function getUserGroups(int $uid): array
    {
        return $this->groupHandler->getGroupsByUser($uid);
    }


    /**
     * Delete group
     *
     * @param int $groupId Group ID
     * @return bool Success status
     */
    public function deleteGroup(int $groupId): bool
    {
        // Prevent deletion of default groups
        if (in_array($groupId, [1, 2, 3])) {
            throw new Exception('Cannot delete default groups');
        }


        // Remove all group users first
        $db = XoopsDatabaseFactory::getDatabaseConnection();
        $db->query("DELETE FROM xoops_group_users WHERE group_id = ?", array($groupId));


        // Delete group permissions
        $db->query("DELETE FROM xoops_group_permission WHERE group_id = ?", array($groupId));


        // Delete group
        return $this->groupHandler->delete($groupId);
    }
}

Penetapan Izin Grup

Section titled “Penetapan Izin Grup”

Menetapkan Izin ke Grup

Section titled “Menetapkan Izin ke Grup”
<?php
/**
 * Group Permission Assignment
 */
class GroupPermissionAssignment
{
    private $permissionHandler;
    private $groupHandler;
    private $moduleHandler;


    public function __construct()
    {
        $this->permissionHandler = xoops_getHandler('groupperm');
        $this->groupHandler = xoops_getHandler('group');
        $this->moduleHandler = xoops_getHandler('module');
    }


    /**
     * Grant module permission to group
     *
     * @param int $groupId Group ID
     * @param string $permission Permission name
     * @param int $moduleId Module ID
     * @param array $itemIds Item IDs (optional)
     * @return bool Success status
     */
    public function grantModulePermission(
        int $groupId,
        string $permission,
        int $moduleId,
        array $itemIds = []
    ): bool
    {
        if (empty($itemIds)) {
            // Grant module-level permission
            return $this->permissionHandler->addRight(
                $permission,
                $groupId,
                $moduleId
            );
        } else {
            // Grant item-level permissions
            foreach ($itemIds as $itemId) {
                $this->permissionHandler->addRight(
                    $permission,
                    $groupId,
                    $moduleId,
                    $itemId
                );
            }
            return true;
        }
    }


    /**
     * Revoke module permission from group
     *
     * @param int $groupId Group ID
     * @param string $permission Permission name
     * @param int $moduleId Module ID
     * @param array $itemIds Item IDs (optional)
     * @return bool Success status
     */
    public function revokeModulePermission(
        int $groupId,
        string $permission,
        int $moduleId,
        array $itemIds = []
    ): bool
    {
        if (empty($itemIds)) {
            return $this->permissionHandler->deleteRight(
                $permission,
                $groupId,
                $moduleId
            );
        } else {
            foreach ($itemIds as $itemId) {
                $this->permissionHandler->deleteRight(
                    $permission,
                    $groupId,
                    $moduleId,
                    $itemId
                );
            }
            return true;
        }
    }


    /**
     * Check if group has permission
     *
     * @param int $groupId Group ID
     * @param string $permission Permission name
     * @param int $moduleId Module ID
     * @param int $itemId Item ID (optional)
     * @return bool Permission status
     */
    public function hasPermission(
        int $groupId,
        string $permission,
        int $moduleId,
        int $itemId = 0
    ): bool
    {
        return $this->permissionHandler->checkRight(
            $permission,
            $groupId,
            $moduleId,
            $itemId
        );
    }


    /**
     * Get all permissions for group in module
     *
     * @param int $groupId Group ID
     * @param int $moduleId Module ID
     * @return array Permission list
     */
    public function getGroupModulePermissions(
        int $groupId,
        int $moduleId
    ): array
    {
        return $this->permissionHandler->getGroupPermissions(
            $groupId,
            $moduleId
        );
    }


    /**
     * Assign multiple permissions at once
     *
     * @param int $groupId Group ID
     * @param array $permissions Permission data
     * @return bool Success status
     */
    public function assignBulkPermissions(int $groupId, array $permissions): bool
    {
        try {
            foreach ($permissions as $perm) {
                $this->grantModulePermission(
                    $groupId,
                    $perm['permission'],
                    $perm['module_id'],
                    $perm['item_ids'] ?? []
                );
            }
            return true;
        } catch (Exception $e) {
            return false;
        }
    }
}

Contoh Praktis

Section titled “Contoh Praktis”

Pengaturan Grup Departemen

Section titled “Pengaturan Grup Departemen”
<?php
/**
 * Example: Setting up department groups
 */


$groupManager = new GroupManager();
$permissionAssigner = new GroupPermissionAssignment();


// Create Marketing Department group
$marketingGroup = $groupManager->createGroup([
    'group_name' => 'Marketing Department',
    'group_description' => 'Marketing team members',
    'group_type' => 1,
    'group_active' => 1
]);


$marketingId = $marketingGroup->getVar('group_id');


// Create Development Department group
$devGroup = $groupManager->createGroup([
    'group_name' => 'Development Department',
    'group_description' => 'Development team members',
    'group_type' => 1,
    'group_active' => 1
]);


$devId = $devGroup->getVar('group_id');


// Add users to groups
$groupManager->addUserToGroup(5, $marketingId);
$groupManager->addUserToGroup(6, $marketingId);
$groupManager->addUserToGroup(7, $devId);
$groupManager->addUserToGroup(8, $devId);


// Assign permissions
// Marketing can view and submit articles
$permissionAssigner->grantModulePermission(
    $marketingId,
    'module_view',
    2  // Article module
);


$permissionAssigner->grantModulePermission(
    $marketingId,
    'module_submit',
    2
);


// Dev can access all development tools
$permissionAssigner->grantModulePermission(
    $devId,
    'module_view',
    4  // Developer module
);


$permissionAssigner->grantModulePermission(
    $devId,
    'module_admin',
    4
);

Memeriksa Grup Pengguna

Section titled “Memeriksa Grup Pengguna”
<?php
/**
 * Example: Checking user group membership
 */


$groupManager = new GroupManager();
$xoopsUser = $GLOBALS['xoopsUser'];


if ($xoopsUser instanceof XoopsUser) {
    $userGroups = $groupManager->getUserGroups($xoopsUser->getVar('uid'));


    // Check specific group membership
    $isInMarketing = false;
    foreach ($userGroups as $group) {
        if ($group->getVar('group_name') === 'Marketing Department') {
            $isInMarketing = true;
            break;
        }
    }


    if ($isInMarketing) {
        echo "Welcome to Marketing!";
    }


    // Get group names
    $groupNames = array_map(function($g) {
        return $g->getVar('group_name');
    }, $userGroups);


    echo "You are member of: " . implode(", ", $groupNames);
}

Tugas Grup Berganda

Section titled “Tugas Grup Berganda”
<?php
/**
 * Example: Assigning user to multiple groups
 */


$groupManager = new GroupManager();


// Get group IDs
$groupHandler = xoops_getHandler('group');
$marketingGroup = $groupHandler->getByName('Marketing Department');
$writerGroup = $groupHandler->getByName('Writers');


// Add user to multiple groups
$userId = 12;
$groupManager->addUserToGroup($userId, $marketingGroup->getVar('group_id'));
$groupManager->addUserToGroup($userId, $writerGroup->getVar('group_id'));


// User now has combined permissions from both groups

Praktik Terbaik

Section titled “Praktik Terbaik”

Organisasi Grup

Section titled “Organisasi Grup”
  1. Penamaan yang Jelas: Gunakan nama grup yang deskriptif dan jelas
  2. Dokumentasi: Mendokumentasikan tujuan dan izin grup
  3. Prinsip Hak Istimewa Terkecil: Memberikan izin minimal yang diperlukan
  4. Audit Reguler: Tinjau keanggotaan dan izin grup secara berkala
  5. Grup Default: Mempertahankan grup default (Webmaster, Terdaftar, Anonim)

Manajemen Izin

Section titled “Manajemen Izin”
<?php
/**
 * Best practice: Permission audit function
 */
class GroupAudit
{
    /**
     * Audit group permissions
     *
     * @param int $groupId Group ID
     * @return array Audit report
     */
    public function auditGroupPermissions(int $groupId): array
    {
        $permissionHandler = xoops_getHandler('groupperm');
        $groupHandler = xoops_getHandler('group');
        $moduleHandler = xoops_getHandler('module');


        $group = $groupHandler->get($groupId);
        if (!$group) {
            return ['error' => 'Group not found'];
        }


        $modules = $moduleHandler->getList();
        $report = [
            'group_name' => $group->getVar('group_name'),
            'members_count' => count($groupHandler->getUsersByGroup($groupId)),
            'permissions_by_module' => []
        ];


        foreach ($modules as $moduleId => $moduleName) {
            $perms = $permissionHandler->getGroupPermissions($groupId, $moduleId);
            if (!empty($perms)) {
                $report['permissions_by_module'][$moduleName] = $perms;
            }
        }


        return $report;
    }
}

Tautan Terkait

Section titled “Tautan Terkait”
  • Pengguna Management.md
  • Izin System.md
  • Authentication.md
  • ../../Security/Security-Guidelines.md

Tag

Section titled “Tag”

#grup #manajemen-grup #izin #kontrol akses #organisasi-pengguna #hierarki