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Handle missing connection db records for verified auth0 sessions and improve cache handling #950

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Handle missing connection db records for verified auth0 sessions and improve cache handling #950

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18aa102
Refactor authentication logic and cache handling
roborourke Mar 19, 2026
d803bd7
Clear authentication transient after deleting user data
roborourke Mar 19, 2026
434d887
Update account creation condition to include email check
roborourke Mar 19, 2026
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19 changes: 16 additions & 3 deletions src/Actions/Authentication.php
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Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,7 @@ public function createAccountConnection(WP_User $wpUser, string $connection): vo

if (null === $found) {
set_transient($cacheKey, $wpUser->ID, 120);
wp_cache_set($cacheKey, $found, 120);
wp_cache_set($cacheKey, $wpUser->ID, '', 120);

$database->insertRow($table, [
'user' => $wpUser->ID,
Expand Down Expand Up @@ -100,7 +100,9 @@ public function deleteAccountConnections(int $userId): ?array

if ($connections) {
$database->deleteRow($table, ['user' => $userId, 'site' => $network, 'blog' => $blog], ['%d', '%s', '%s']);
wp_cache_flush();
$cacheKey = 'auth0_account_' . hash('sha256', $connections[0] . '::' . $network . '!' . $blog);
delete_transient($cacheKey);
wp_cache_delete($cacheKey);

return $connections;
}
Expand Down Expand Up @@ -399,7 +401,18 @@ public function onInit(): void
$sub = $session->user['sub'] ?? null;

if (null !== $sub) {
$match = $this->getAccountByConnection($sub);
$sub = sanitize_text_field($session->user['sub'] ?? '');
$email = sanitize_text_field($session->user['email'] ?? '');
$verified = $session->user['email_verified'] ?? null;
$match = $this->resolveIdentity(sub: $sub, email: $email, verified: $verified);

// Create missing account record, can be missing when resuming a session
// or registering on auth0 for an existing WP user.
if (! $match instanceof WP_User && $email === $wordpress->user_email && $verified) {
$this->createAccountConnection($wordpress, $sub);

return;
}

if (! $match instanceof WP_User || $match->ID !== $wordpress->ID) {
$this->getSdk()->clear();
Expand Down