Add configurable OAuth provider branding via $authProvider by Copilot · Pull Request #116 · aejics/ClassLink

Copilot · 2026-01-21T15:57:30Z

Adds support for customizing OAuth login button display based on identity provider. When set to 'Microsoft', shows Microsoft logo and localized text. Otherwise displays generic text with provider name.

Changes

Configuration (src/config.sample.php):

// OAuth Provider Name
$authProvider = 'Microsoft';  // or 'Google', 'Authentik', etc.

Login Page (login/index.php):

Conditional rendering: Microsoft logo SVG + "Iniciar Sessão com Microsoft" when $authProvider === 'Microsoft'
Generic text "Iniciar Sessão com Fornecedor de Identidade {provider}" for other providers
XSS protection via htmlspecialchars() on provider name

Visual Changes

Microsoft Provider:

Non-Microsoft Provider (e.g., Google):

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

https://api.github.com/repos/PHPMailer/PHPMailer/zipball/360ae911ce62e25e11249f6140fa58939f556ebe
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)
https://api.github.com/repos/guzzle/guzzle/zipball/b51ac707cfa420b7bfd4e4d5e510ba8008e822b4
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/yKYxlO /usr/bin/composer install (http block)
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)
https://api.github.com/repos/guzzle/promises/zipball/481557b130ef3790cf82b713667b43030dc9c957
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/yKYxlO /usr/bin/composer install (http block)
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)
https://api.github.com/repos/guzzle/psr7/zipball/21dc724a0583619cd1652f673303492272778051
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/yKYxlO /usr/bin/composer install (http block)
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)
https://api.github.com/repos/php-fig/http-client/zipball/bb5906edc1c324c9a05aa0873d40117941e5fa90
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/yKYxlO /usr/bin/composer install (http block)
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)
https://api.github.com/repos/php-fig/http-factory/zipball/2b4765fddfe3b508ac62f829e852b1501d3f6e8a
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/yKYxlO /usr/bin/composer install (http block)
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)
https://api.github.com/repos/php-fig/http-message/zipball/402d35bcb92c70c026d1a6a9883f06b2ead23d71
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/yKYxlO /usr/bin/composer install (http block)
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)
https://api.github.com/repos/ralouphie/getallheaders/zipball/120b605dfeb996808c31b6477290a714d356e822
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/yKYxlO /usr/bin/composer install (http block)
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)
https://api.github.com/repos/symfony/deprecation-contracts/zipball/63afe740e99a13ba87ec199bb07bbdee937a5b62
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/yKYxlO /usr/bin/composer install (http block)
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)
https://api.github.com/repos/thephpleague/oauth2-client/zipball/26e8c5da4f3d78cede7021e09b1330a0fc093d5e
- Triggering command: /usr/bin/php8.3 /usr/bin/php8.3 -n -c /tmp/87ijFi /usr/bin/composer install --no-interaction --prefer-dist (http block)

If you need me to access, download, or install something from one of these locations, you can either:

Configure Actions setup steps to set up my environment, which run before the firewall is enabled
Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

OAuth2 allows multiple types of providers. Add a new variable over at config.php, $authProvider. If set to 'Microsoft', you will load the Microsoft logo onto the sign on button, and it will say "Iniciar Sessão com Microsoft", as it already says. If it's not 'Microsoft', the Microsoft logo won't be loaded, and it will say "Iniciar Sessão com Fornecedor de Identidade $authProvider".

Do not document any of your changes to a text file or a .MD file, do so via the PR you are going to create, or via the chat of the agent session.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

Co-authored-by: marpisco <162377105+marpisco@users.noreply.github.com>

…fornecedor (como é esperado, desta PR).

marpisco

LGTM.

Copilot

Pull request overview

This PR adds configurable OAuth provider branding to the ClassLink login screen. It introduces a new configuration variable $authProvider that controls the visual appearance of the login button. When set to 'Microsoft', the button displays the Microsoft logo with localized Portuguese text. For other providers, it shows generic text with the provider name.

Changes:

Added $authProvider configuration variable in config.sample.php
Implemented conditional rendering of provider-specific branding in the login page
Applied XSS protection to provider names using htmlspecialchars()

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
src/config.sample.php	Added `$authProvider` configuration variable and updated comments to Portuguese
login/index.php	Implemented conditional rendering for Microsoft logo/text vs. generic provider text with proper XSS protection

src/config.sample.php


-    // OAuth 2.0 configuration
-    // SECURITY: Keep clientId and clientSecret confidential
+    // Configuração do fornecedor OAuth2


login/index.php

+        if (isset($authProvider) && $authProvider === 'Microsoft') {
+            echo "<style>";
+            echo ".login-btn:hover .ms-rect1 { fill: #f25022; }";
+            echo ".login-btn:hover .ms-rect2 { fill: #7fba00; }";
+            echo ".login-btn:hover .ms-rect3 { fill: #00a4ef; }";
+            echo ".login-btn:hover .ms-rect4 { fill: #ffb900; }";
+            echo "</style>";
+        }


Initial plan

8e1bf60

Copilot AI assigned Copilot and marpisco Jan 21, 2026

Copilot started work on behalf of marpisco January 21, 2026 15:57 View session

Add OAuth provider customization with $authProvider variable

1fd30ff

Co-authored-by: marpisco <162377105+marpisco@users.noreply.github.com>

Copilot AI changed the title ~~[WIP] Add authProvider variable for flexible login options~~ Add configurable OAuth provider branding via $authProvider Jan 21, 2026

Copilot AI requested a review from marpisco January 21, 2026 16:07

Copilot finished work on behalf of marpisco January 21, 2026 16:07

Atualizar comentários do ficheiro config.sample.php, incluindo os do …

16e4b79

…fornecedor (como é esperado, desta PR).

marpisco marked this pull request as ready for review January 21, 2026 16:36

Copilot AI review requested due to automatic review settings January 21, 2026 16:36

marpisco approved these changes Jan 21, 2026

View reviewed changes

Copilot started reviewing on behalf of marpisco January 21, 2026 16:37 View session

Copilot AI reviewed Jan 21, 2026

View reviewed changes

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Add configurable OAuth provider branding via $authProvider#116

Add configurable OAuth provider branding via $authProvider#116
Copilot wants to merge 3 commits intomainfrom
copilot/add-auth-provider-variable

Copilot AI commented Jan 21, 2026 •

edited

Loading

Uh oh!

marpisco left a comment

Uh oh!

Copilot AI left a comment

Uh oh!

This comment was marked as resolved.

Uh oh!

This comment was marked as resolved.

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

Conversation

Copilot AI commented Jan 21, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Changes

Visual Changes

I tried to connect to the following addresses, but was blocked by firewall rules:

Uh oh!

marpisco left a comment

Choose a reason for hiding this comment

Uh oh!

Copilot AI left a comment

Choose a reason for hiding this comment

Pull request overview

Reviewed changes

Uh oh!

This comment was marked as resolved.

Uh oh!

This comment was marked as resolved.

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

Copilot AI commented Jan 21, 2026 •

edited

Loading