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Add Entra group restriction, button-only mode and detailed README

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Groups: a Graph-backed picker on the Security tab (search by name or
paste object IDs) stores allowed group IDs. During sign-in membership is
read from the ID token's groups claim when present, otherwise verified
through Microsoft Graph checkMemberGroups (transitive). Verification
failures refuse the sign-in.

Button-only mode: hides the password form and the lost-password link
and rejects password sign-ins on wp-login.php via the authenticate
filter. A generated, rate-limited fallback key re-enables the form for
30 minutes per browser; M365_LOGIN_DISABLE_BUTTON_ONLY switches the
mode off from wp-config.php.

Also: new German-language README with sequence diagram, settings
reference, troubleshooting and hook examples; readme.txt external
services section now covers Microsoft Graph; translations updated.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JJxAHYdMfKPoN4koRc4Ci2
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friloo 2026-09-22 14:30:53 +00:00
parent 1517e7e3bc
commit 1202283eda
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20 changed files with 2241 additions and 517 deletions
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104
assets/js/admin.js
View file

@ -159,6 +159,110 @@
}
} );
/* ---------------- Entra group picker ---------------- */
var $groupList = $( '#m365-group-list' );
var $groupResults = $( '#m365-group-results' );
var optionName = ( $( '#m365-tenant' ).attr( 'name' ) || '' ).replace( /\[tenant_id\]$/, '' );
function escapeHtml( str ) {
return $( '<div>' ).text( str || '' ).html();
}
function refreshGroupList() {
$groupList.toggleClass( 'is-empty', 0 === $groupList.children( 'li' ).length );
}
function addGroup( id, name ) {
id = ( id || '' ).toLowerCase();
if ( ! /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/.test( id ) ) {
return;
}
if ( $groupList.find( 'li[data-id="' + id + '"]' ).length ) {
return;
}
var $li = $( '<li class="m365-group-chip">' ).attr( 'data-id', id );
$li.append( $( '<span class="m365-group-chip__name">' ).text( name || id ) );
$li.append( $( '<code class="m365-group-chip__id">' ).text( id ) );
$li.append( $( '<input type="hidden">' ).attr( 'name', optionName + '[allowed_groups][' + id + ']' ).val( name || id ) );
$li.append( $( '<button type="button" class="m365-group-chip__remove" aria-label="' + escapeHtml( i18n.remove ) + '">&times;</button>' ) );
$groupList.append( $li );
refreshGroupList();
}
$groupList.on( 'click', '.m365-group-chip__remove', function () {
$( this ).closest( 'li' ).remove();
refreshGroupList();
} );
refreshGroupList();
function searchGroups() {
var query = $.trim( $( '#m365-group-search' ).val() );
$groupResults.prop( 'hidden', false ).removeClass( 'is-error' ).html( '<p class="m365-group-results__status">' + escapeHtml( i18n.searching ) + '</p>' );
$.post( cfg.ajaxUrl, {
action: cfg.groupAction,
nonce: cfg.nonce,
query: query
} ).done( function ( res ) {
if ( ! res || ! res.success ) {
var msg = ( res && res.data && res.data.message ) || i18n.testFailed;
$groupResults.addClass( 'is-error' ).html( '<p class="m365-group-results__status">' + escapeHtml( msg ) + '</p>' );
// Allow adding a pasted GUID even when Graph is unavailable.
if ( /^[0-9a-f-]{36}$/i.test( query ) ) {
$groupResults.append( buildResult( { id: query, name: query, type: '', description: '' } ) );
}
return;
}
var groups = res.data.groups || [];
if ( ! groups.length ) {
$groupResults.html( '<p class="m365-group-results__status">' + escapeHtml( i18n.noGroups ) + '</p>' );
return;
}
$groupResults.empty();
$.each( groups, function ( i, g ) {
$groupResults.append( buildResult( g ) );
} );
} ).fail( function () {
$groupResults.addClass( 'is-error' ).html( '<p class="m365-group-results__status">' + escapeHtml( i18n.testFailed ) + '</p>' );
} );
}
function buildResult( g ) {
var $row = $( '<div class="m365-group-result">' );
var $meta = $( '<div class="m365-group-result__meta">' );
$meta.append( $( '<strong>' ).text( g.name ) );
if ( g.type ) {
$meta.append( $( '<span class="m365-group-result__type">' ).text( g.type ) );
}
$meta.append( $( '<code>' ).text( g.id ) );
if ( g.description ) {
$meta.append( $( '<em>' ).text( g.description ) );
}
var $btn = $( '<button type="button" class="button button-small">' ).text( i18n.add ).on( 'click', function () {
addGroup( g.id, g.name );
$( this ).prop( 'disabled', true );
} );
if ( $groupList.find( 'li[data-id="' + ( g.id || '' ).toLowerCase() + '"]' ).length ) {
$btn.prop( 'disabled', true );
}
return $row.append( $meta ).append( $btn );
}
$( '#m365-group-search-btn' ).on( 'click', searchGroups );
$( '#m365-group-search' ).on( 'keydown', function ( e ) {
if ( 'Enter' === e.key ) {
e.preventDefault();
searchGroups();
}
} );
/* ---------------- Fallback key ---------------- */
$( '#m365-fallback-regenerate' ).on( 'change', function () {
if ( this.checked && ! window.confirm( i18n.confirmKey ) ) {
this.checked = false;
}
} );
/* ---------------- Test tenant ---------------- */
$( '#m365-test' ).on( 'click', function () {
var $btn = $( this );