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Editing File: /usr/local/cpanel/base/3rdparty/roundcube/installer/test.php

<?php
/*
 +-----------------------------------------------------------------------+
 | This file is part of the Roundcube Webmail client                     |
 |                                                                       |
 | Copyright (C) The Roundcube Dev Team                                  |
 |                                                                       |
 | Licensed under the GNU General Public License version 3 or            |
 | any later version with exceptions for skins & plugins.                |
 | See the README file for a full license statement.                     |
 +-----------------------------------------------------------------------+
 | Author: Thomas Bruederli <roundcube@gmail.com>                        |
 +-----------------------------------------------------------------------+
*/

if (!class_exists('rcmail_install', false) || !isset($RCI)) {
    die("Not allowed! Please open installer/index.php instead.");
}

<h3>Check config file</h3>
<?php

if ($read_config = is_readable(RCUBE_CONFIG_DIR . 'defaults.inc.php')) {
    $config = $RCI->load_config_file(RCUBE_CONFIG_DIR . 'defaults.inc.php');
    if (!empty($config)) {
        $RCI->pass('defaults.inc.php');
    }
    else {
        $RCI->fail('defaults.inc.php', 'Syntax error');
    }
}
else {
    $RCI->fail('defaults.inc.php', 'Unable to read default config file?');
}

echo '<br />';

if ($read_config = is_readable(RCUBE_CONFIG_DIR . 'config.inc.php')) {
    $config = $RCI->load_config_file(RCUBE_CONFIG_DIR . 'config.inc.php');
    if (!empty($config)) {
        $RCI->pass('config.inc.php');
    }
    else {
        $RCI->fail('config.inc.php', 'Syntax error');
    }
}
else {
    $RCI->fail('config.inc.php', 'Unable to read file. Did you create the config file?');
}

echo '<br />';

if ($RCI->configured && ($messages = $RCI->check_config())) {
    if (!empty($messages['replaced'])) {
        echo '<h3 class="warning">Replaced config options</h3>';
        echo '<p class="hint">The following config options have been replaced or renamed. ';
        echo 'Please update them accordingly in your config files.</p>';

echo '<ul class="configwarnings">';
        foreach ($messages['replaced'] as $msg) {
            echo html::tag('li', null, html::span('propname', $msg['prop']) .
                ' was replaced by ' . html::span('propname', $msg['replacement']));
        }
        echo '</ul>';
    }

if (!empty($messages['obsolete'])) {
        echo '<h3>Obsolete config options</h3>';
        echo '<p class="hint">You still have some obsolete or inexistent properties set. This isn\'t a problem but should be noticed.</p>';

echo '<ul class="configwarnings">';
        foreach ($messages['obsolete'] as $msg) {
            echo html::tag('li', null, html::span('propname', $msg['prop'])
                . (!empty($msg['explain']) ? ':&nbsp;' . $msg['explain'] : ''));
        }
        echo '</ul>';
    }

echo '<p class="suggestion">OK, lazy people can download the updated config file here: ';
    echo html::a(['href' => './?_mergeconfig=1'], 'config.inc.php') . ' &nbsp;';
    echo "</p>";

if (!empty($messages['dependencies'])) {
        echo '<h3 class="warning">Dependency check failed</h3>';
        echo '<p class="hint">Some of your configuration settings require other options to be configured or additional PHP modules to be installed</p>';

echo '<ul class="configwarnings">';
        foreach ($messages['dependencies'] as $msg) {
            echo html::tag('li', null, html::span('propname', $msg['prop']) . ': ' . $msg['explain']);
        }
        echo '</ul>';
    }
}

<h3>Check if directories are writable</h3>
<p>Roundcube may need to write/save files into these directories</p>
<?php

$dirs[] = !empty($RCI->config['temp_dir']) ? $RCI->config['temp_dir'] : 'temp';
if ($RCI->config['log_driver'] != 'syslog') {
    $dirs[] = $RCI->config['log_dir'] ? $RCI->config['log_dir'] : 'logs';
}

foreach ($dirs as $dir) {
    $dirpath = rcube_utils::is_absolute_path($dir) ? $dir : INSTALL_PATH . $dir;
    if (is_writable(realpath($dirpath))) {
        $RCI->pass($dir);
        $pass = true;
    }
    else {
        $RCI->fail($dir, 'not writeable for the webserver');
    }
    echo '<br />';
}

if (empty($pass)) {
    echo '<p class="hint">Use <tt>chmod</tt> or <tt>chown</tt> to grant write privileges to the webserver</p>';
}

<h3>Check DB config</h3>
<?php

$db_working = false;
if ($RCI->configured) {
    if (!empty($RCI->config['db_dsnw'])) {
        $DB = rcube_db::factory($RCI->config['db_dsnw'], '', false);
        $DB->set_debug((bool)$RCI->config['sql_debug']);
        $DB->db_connect('w');

if (!($db_error_msg = $DB->is_error())) {
            $RCI->pass('DSN (write)');
            echo '<br />';
            $db_working = true;
        }
        else {
            $RCI->fail('DSN (write)', $db_error_msg);
            echo '<p class="hint">Make sure that the configured database exists and that the user has write privileges<br />';
            echo 'DSN: ' . rcube::Q($RCI->config['db_dsnw']) . '</p>';
        }
    }
    else {
        $RCI->fail('DSN (write)', 'not set');
    }
}
else {
    $RCI->fail('DSN (write)', 'Could not read config file');
}

// initialize db with schema found in /SQL/*
if ($db_working && !empty($_POST['initdb'])) {
    if (!$RCI->init_db($DB)) {
        $db_working = false;
        echo '<p class="warning">Please try to initialize the database manually as described in the INSTALL guide.
            Make sure that the configured database exists and that the user as write privileges</p>';
    }
}
else if ($db_working && !empty($_POST['updatedb'])) {
    if (!$RCI->update_db($_POST['version'])) {
        echo '<p class="warning">Database schema update failed.</p>';
    }
}

// test database
if ($db_working) {
    $db_read = $DB->query("SELECT count(*) FROM " . $DB->quote_identifier($RCI->config['db_prefix'] . 'users'));
    if ($DB->is_error()) {
        $RCI->fail('DB Schema', "Database not initialized");
        echo '<form action="index.php?_step=3" method="post">'
            . '<p><input type="submit" name="initdb" value="Initialize database" /></p>'
            . '</form>';

$db_working = false;
    }
    else if ($err = $RCI->db_schema_check($DB, $update = !empty($_POST['updatedb']))) {
        $RCI->fail('DB Schema', "Database schema differs");
        echo '<ul style="margin:0"><li>' . join("</li>\n<li>", $err) . "</li></ul>";

$select = $RCI->versions_select(['name' => 'version']);
        $select->add('0.9 or newer', '');

echo '<form action="index.php?_step=3" method="post">'
            . '<p class="suggestion">You should run the update queries to get the schema fixed.'
            . '<br/><br/>Version to update from: ' . $select->show('')
            . '&nbsp;<input type="submit" name="updatedb" value="Update" /></p>'
            . '</form>';

$db_working = false;
    }
    else {
        $RCI->pass('DB Schema');
        echo '<br />';
    }
}

// more database tests
if ($db_working) {
    // Using transactions to workaround SQLite bug (#7064)
    if ($DB->db_provider == 'sqlite') {
        $DB->startTransaction();
    }

// write test
    $insert_id = md5(uniqid());
    $db_write = $DB->query("INSERT INTO " . $DB->quote_identifier($RCI->config['db_prefix'] . 'session')
        . " (`sess_id`, `changed`, `ip`, `vars`) VALUES (?, ".$DB->now().", '127.0.0.1', 'foo')", $insert_id);

if ($db_write) {
        $RCI->pass('DB Write');
        $DB->query("DELETE FROM " . $DB->quote_identifier($RCI->config['db_prefix'] . 'session')
            . " WHERE `sess_id` = ?", $insert_id);
    }
    else {
        $RCI->fail('DB Write', $RCI->get_error());
    }
    echo '<br />';

// Transaction end
    if ($DB->db_provider == 'sqlite') {
        $DB->rollbackTransaction();
    }

// check timezone settings
    $tz_db = 'SELECT ' . $DB->unixtimestamp($DB->now()) . ' AS tz_db';
    $tz_db = $DB->query($tz_db);
    $tz_db = $DB->fetch_assoc($tz_db);
    $tz_db = (int) $tz_db['tz_db'];
    $tz_local = (int) time();
    $tz_diff  = $tz_local - $tz_db;

// sometimes db and web servers are on separate hosts, so allow a 30 minutes delta
    if (abs($tz_diff) > 1800) {
        $RCI->fail('DB Time', "Database time differs {$tz_diff}s from PHP time");
    }
    else {
        $RCI->pass('DB Time');
    }
}

<h3>Test filetype detection</h3>

<?php

if ($errors = $RCI->check_mime_detection()) {
    $RCI->fail('Fileinfo/mime_content_type configuration');
    if (!empty($RCI->config['mime_magic'])) {
        echo '<p class="hint">Try setting the <tt>mime_magic</tt> config option to <tt>null</tt>.</p>';
    } else {
        echo '<p class="hint">Check the <a href="https://www.php.net/manual/en/function.finfo-open.php">Fileinfo functions</a> of your PHP installation.<br/>';
        echo 'The path to the magic.mime file can be set using the <tt>mime_magic</tt> config option in Roundcube.</p>';
    }
}
else {
    $RCI->pass('Fileinfo/mime_content_type configuration');
    echo "<br/>";
}

if ($errors = $RCI->check_mime_extensions()) {
    $RCI->fail('Mimetype to file extension mapping');
    echo '<p class="hint">Please set a valid path to your webserver\'s mime.types file to the <tt>mime_types</tt> config option.<br/>';
    echo 'If you can\'t find such a file, download it from <a href="https://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types">svn.apache.org</a>.</p>';
} else {
    $RCI->pass('Mimetype to file extension mapping');
    echo "<br/>";
}

$smtp_hosts = $RCI->get_hostlist('smtp_host');
if (!empty($smtp_hosts)) {
    $smtp_host_field = new html_select(['name' => '_smtp_host', 'id' => 'smtp_host']);
    $smtp_host_field->add($smtp_hosts, $smtp_hosts);
}
else {
    $smtp_host_field = new html_inputfield(['name' => '_smtp_host', 'id' => 'smtp_host']);
}

$user = $RCI->getprop('smtp_user', '(none)');
$pass = $RCI->getprop('smtp_pass', '(none)');

if ($user == '%u') {
    $user_field = new html_inputfield(['name' => '_smtp_user', 'id' => 'smtp_user']);
    $user = $user_field->show(isset($_POST['_smtp_user']) ? $_POST['_smtp_user'] : '');
}
else {
    $user = html::quote($user);
}
if ($pass == '%p') {
    $pass_field = new html_passwordfield(['name' => '_smtp_pass', 'id' => 'smtp_pass']);
    $pass = $pass_field->show();
}
else {
    $pass = html::quote($pass);
}

<h3>Test SMTP config</h3>

<p>
<table>
<tbody>
  <tr>
    <td><label for="smtp_host">Host</label></td>
    <td><?php echo $smtp_host_field->show(isset($_POST['_smtp_host']) ? $_POST['_smtp_host'] : ''); ?></td>
  </tr>
  <tr>
    <td><label for="smtp_user">Username</label></td>
    <td><?php echo $user; ?></td>
  </tr>
  <tr>
    <td><label for="smtp_pass">Password</label></td>
    <td><?php echo $pass; ?></td>
  </tr>
</tbody>
</table>
</p>

<?php

$from_field = new html_inputfield(['name' => '_from', 'id' => 'sendmailfrom']);
$to_field   = new html_inputfield(['name' => '_to', 'id' => 'sendmailto']);

if (isset($_POST['sendmail'])) {

echo '<p>Trying to send email...<br />';

$smtp_host = trim($_POST['_smtp_host']);

$from = rcube_utils::idn_to_ascii(trim($_POST['_from']));
    $to   = rcube_utils::idn_to_ascii(trim($_POST['_to']));

if (
        preg_match('/^' . $RCI->email_pattern . '$/i', $from)
        && preg_match('/^' . $RCI->email_pattern . '$/i', $to)
    ) {
        $headers = [
            'From'    => $from,
            'To'      => $to,
            'Subject' => 'Test message from Roundcube',
        ];

$body = 'This is a test to confirm that Roundcube can send email.';

// send mail using configured SMTP server
        $CONFIG = $RCI->config;

$CONFIG['smtp_user'] = trim($_POST['_smtp_user']);
        $CONFIG['smtp_pass'] = trim($_POST['_smtp_pass']);

$mail_object  = new Mail_mime();
        $send_headers = $mail_object->headers($headers);
        $head         = $mail_object->txtHeaders($send_headers);

$SMTP = new rcube_smtp();
        $SMTP->connect($smtp_host, null, $CONFIG['smtp_user'], $CONFIG['smtp_pass']);

$status        = $SMTP->send_mail($headers['From'], $headers['To'], $head, $body);
        $smtp_response = $SMTP->get_response();

if ($status) {
            $RCI->pass('SMTP send');
        }
        else {
            $RCI->fail('SMTP send', join('; ', $smtp_response));
        }
    }
    else {
        $RCI->fail('SMTP send', 'Invalid sender or recipient');
    }

echo '</p>';
}

<table>
<tbody>
  <tr>
    <td><label for="sendmailfrom">Sender</label></td>
    <td><?php echo $from_field->show(isset($_POST['_from']) ? $_POST['_from'] : ''); ?></td>
  </tr>
  <tr>
    <td><label for="sendmailto">Recipient</label></td>
    <td><?php echo $to_field->show(isset($_POST['_to']) ? $_POST['_to'] : ''); ?></td>
  </tr>
</tbody>
</table>

</form>

<h3>Test IMAP config</h3>

<?php

$default_hosts = $RCI->get_hostlist();
if (!empty($default_hosts)) {
    $host_field = new html_select(['name' => '_host', 'id' => 'imaphost']);
    $host_field->add($default_hosts, $default_hosts);
}
else {
    $host_field = new html_inputfield(['name' => '_host', 'id' => 'imaphost']);
}

$user_field = new html_inputfield(['name' => '_user', 'id' => 'imapuser']);
$pass_field = new html_passwordfield(['name' => '_pass', 'id' => 'imappass']);

<table>
<tbody>
  <tr>
    <td><label for="imaphost">Host</label></td>
    <td><?php echo $host_field->show(isset($_POST['_host']) ? $_POST['_host'] : ''); ?></td>
  </tr>
  <tr>
    <td><label for="imapuser">Username</label></td>
    <td><?php echo $user_field->show(isset($_POST['_user']) ? $_POST['_user'] : ''); ?></td>
  </tr>
  <tr>
    <td><label for="imappass">Password</label></td>
    <td><?php echo $pass_field->show(); ?></td>
  </tr>
</tbody>
</table>

<?php

if (isset($_POST['imaptest']) && !empty($_POST['_host']) && !empty($_POST['_user'])) {

echo '<p>Connecting to ' . rcube::Q($_POST['_host']) . '...<br />';

$imap_host = trim($_POST['_host']);
    $imap_port = 143;
    $imap_ssl  = false;

$a_host = parse_url($imap_host);
    if (!empty($a_host['host'])) {
        $imap_host = $a_host['host'];
        $imap_ssl  = (isset($a_host['scheme']) && in_array($a_host['scheme'], ['ssl','imaps','tls'])) ? $a_host['scheme'] : null;
        $imap_port = $a_host['port'] ?? ($imap_ssl && $imap_ssl != 'tls' ? 993 : 143);
    }

$imap_host = rcube_utils::idn_to_ascii($imap_host);
    $imap_user = rcube_utils::idn_to_ascii($_POST['_user']);

$imap = new rcube_imap;
    $imap->set_options([
        'auth_type'      => $RCI->getprop('imap_auth_type'),
        'debug'          => $RCI->getprop('imap_debug'),
        'socket_options' => $RCI->getprop('imap_conn_options'),
    ]);

if ($imap->connect($imap_host, $imap_user, $_POST['_pass'], $imap_port, $imap_ssl)) {
        $RCI->pass('IMAP connect', 'SORT capability: ' . ($imap->get_capability('SORT') ? 'yes' : 'no'));
        $imap->close();
    }
    else {
        $RCI->fail('IMAP connect', $RCI->get_error());
    }
}

</form>

<hr />

After completing the installation and the final tests please <b>remove</b> the whole
installer folder from the document root of the webserver or make sure that
<tt>enable_installer</tt> option in <tt>config.inc.php</tt> is disabled.<br />
<br />

These files may expose sensitive configuration data like server passwords and encryption keys
to the public. Make sure you cannot access this installer from your browser.

</p>

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