Files
roundcube-ident_switch/lib/IdentSwitchPreconfig.php
Laurent Dinclaux 9ebe30c40a Support separate IMAP and SMTP hosts in preconfig
The preconfig previously used a single 'host' field for both IMAP and
SMTP, making it impossible to configure different servers/schemes/ports
(e.g. IMAPS on 993 + SMTP STARTTLS on 587). Also, ssl:// scheme was
silently lost during parse_url() since only tls:// was recognized.

Add imap_host and smtp_host as separate config keys with full scheme
support (ssl://, tls://). The legacy 'host' key is still supported as
fallback for backward compatibility.
2026-02-10 14:02:52 +11:00

132 lines
3.9 KiB
PHP

<?php
/**
* ident_switch - Preconfiguration handler.
*
* Loads and applies domain-based preconfigured mail settings
* from the plugin configuration file.
*
* Copyright (C) 2016-2022 Boris Gulay
* Copyright (C) 2026 Gecka
*
* Original code licensed under GPL-3.0+.
* New contributions licensed under AGPL-3.0+.
*
* @url https://github.com/Gecka-apps/ident_switch
*/
class IdentSwitchPreconfig
{
private ident_switch $plugin;
public function __construct(ident_switch $plugin)
{
$this->plugin = $plugin;
}
/**
* Load preconfigured settings for a domain from config.
*
* @param string $email Email address to extract domain from.
* @return array|false Preconfig array for the domain, or false if not found.
*/
public function get(string $email): array|false
{
$dom = substr(strstr($email, '@'), 1);
if (!$dom) {
return false;
}
$this->plugin->load_config();
$cfg = rcmail::get_instance()->config->get('ident_switch.preconfig', []);
$cfg = $cfg[$dom] ?? null;
if ($cfg) {
if (empty($cfg['imap_host']) && empty($cfg['host'])) {
return false;
}
}
return $cfg ?: false;
}
/**
* Apply preconfigured settings to an identity form record.
*
* Parses IMAP and SMTP host URLs separately to extract scheme, host,
* and port, then sets the username based on the config's 'user' setting.
*
* Supports both new format (imap_host + smtp_host) and legacy format
* (single host for both). Schemes ssl:// and tls:// are handled:
* - IMAP: ssl:// is stored in host field, tls:// sets the TLS checkbox.
* - SMTP: scheme is stored directly in host field.
*
* @param array $record Identity record to modify (passed by reference).
* @return bool True if the preconfig is readonly, false otherwise.
*/
public function apply(array &$record): bool
{
$email = $record['email'] ?? '';
if (empty($email)) {
return false;
}
$cfg = $this->get($email);
if (is_array($cfg)) {
ident_switch::write_log("Applying predefined configuration for '{$email}'.");
// IMAP: use imap_host, fallback to host
$imapUrl = $cfg['imap_host'] ?? $cfg['host'] ?? '';
if (!empty($imapUrl)) {
$urlArr = parse_url($imapUrl);
$host = !empty($urlArr['host']) ? rcube::Q($urlArr['host'], 'url') : '';
$scheme = strtolower($urlArr['scheme'] ?? '');
if ($scheme === 'ssl') {
$record['ident_switch.form.imap.host'] = 'ssl://' . $host;
$record['ident_switch.form.imap.tls'] = false;
} elseif ($scheme === 'tls') {
$record['ident_switch.form.imap.host'] = $host;
$record['ident_switch.form.imap.tls'] = true;
} else {
$record['ident_switch.form.imap.host'] = $host;
$record['ident_switch.form.imap.tls'] = false;
}
$record['ident_switch.form.imap.port'] = !empty($urlArr['port']) ? intval($urlArr['port']) : '';
}
// SMTP: use smtp_host, fallback to host
$smtpUrl = $cfg['smtp_host'] ?? $cfg['host'] ?? '';
if (!empty($smtpUrl)) {
$urlArr = parse_url($smtpUrl);
$host = !empty($urlArr['host']) ? rcube::Q($urlArr['host'], 'url') : '';
$scheme = strtolower($urlArr['scheme'] ?? '');
if ($scheme === 'tls' || $scheme === 'ssl') {
$record['ident_switch.form.smtp.host'] = $scheme . '://' . $host;
} else {
$record['ident_switch.form.smtp.host'] = $host;
}
$record['ident_switch.form.smtp.port'] = !empty($urlArr['port']) ? intval($urlArr['port']) : '';
}
$loginSet = false;
if (!empty($cfg['user'])) {
match (strtoupper($cfg['user'])) {
'EMAIL' => ($record['ident_switch.form.imap.username'] = $email) && ($loginSet = true),
'MBOX' => ($record['ident_switch.form.imap.username'] = strstr($email, '@', true)) && ($loginSet = true),
default => null,
};
}
if (!empty($cfg['readonly'])) {
$record['ident_switch.form.common.readonly'] = $loginSet ? 2 : 1;
}
return (bool)($cfg['readonly'] ?? false);
}
return false;
}
}