Choose your database:
AnySQL
MySQL
MS SQL Server
PostgreSQL
SQLite
Firebird
Oracle
SQL Anywhere
DB2
MaxDB

Subscribe to our news:
Partners
Testimonials
Steven Langfield: "I wanted to drop you a mail to say how freaking AMAZING your software is. It will be the best £100 I have ever spent. I have still to read all your documentation to take full advantage but what you have created is truly amazing".
Ran / Cole: "We bought the tool last week and want to say how much we love it. We've found it not only powerful, but very user friendly. We have used the tool to create an interface that manages our MySQL DB for different types of users".

More

Add your opinion

PHP Generator for MySQL online Help

Prev Return to chapter overview Next

OnGetCustomPagePermissions

This event allows you to customize page-level permissions.

 

Signature:

function OnGetCustomPagePermissions($page, &$permissions, &$handled)

 

Parameters:

$page

An instance of the Page class.

$permissions

Permissions to be applied to the page. An instance of the PermissionSet class.

$handled

A parameter to indicate whether the new permissions should be applied. Set $handled to true to apply the changes.

 

Example

This example shows how to implement a simple role-based permission model. Our goal is to ensure that only site admins and members of the Sales role can add, remove and edit records displayed on this page.

 

// do not apply these rules for site admins

if (!GetApplication()->HasAdminGrantForCurrentUser()) {

    

    // retrieving the ID of the current user

    $userId = GetApplication()->GetCurrentUserId();

    

    // retrieving all user roles 

    $sql =        

      "SELECT r.role_name " .

      "FROM phpgen_user_roles ur " .

      "INNER JOIN phpgen_roles r ON r.id = ur.role_id " .

      "WHERE ur.user_id = %d";    

    $result = $page->GetConnection()->fetchAll(sprintf($sql, $userId));

 

    // iterating through retrieved roles

    if (!empty($result)) {

       foreach ($result as $row) {

           // is current user a member of the Sales role?

           if ($row['role_name'] === 'Sales') {

             // if yes, allow all actions.

             // otherwise default permissions for this page will be applied

             $permissions->setGrants(true, true, true, true);

             break;

           }                 

       }

    };

        

    // apply the new permissions

    $handled = true;

}

 

See also: OnGetCustomRecordPermissions.



Prev Return to chapter overview Next