PIE Hosting Companion

PIE Hosting Companion What it does A PIE-internal hosting companion that loads as a Must-Use plugin so it can't be accidentally deactivated by clients. Requires PHP 8.0+. - PIE admin access — Treats any user with an @pie.co.de email address (or pieadminoverride user meta) as a PIE admin, granting administrator capabilities. - Plugin hiding — Hides Ultimate Branding, WP Hummingbird, and this plugin itself from non-PIE admin users, while keeping them fully functional. - WPMU DEV restriction — Limits WPMU DEV suite access to PIE admin users via WPMUDEVLIMITTOUSER. - Branda restriction — Restricts Ultimate Branding access to PIE admin users via its permissions filter. - URL redirections — Regex-based redirect system with capture group support, conditions (always, notloggedin, loggedin, notadmin, or a custom callable), and standard HTTP status codes. Rules added via PIE\Redirections\filters\redirectrules. - CSP header management — Settings Pie Security Headers page (pieadmin only) for configuring a Content-Security-Policy header across frontend, admin, and login. Overridable via PIECSPHEADER constant in wp-config.php. - Staging detection — Detects staging clones by comparing the liv