php-horde-imp 6.2.12-1ubuntu1 / etc / horde / imp / hooks.php.dist

<?php
/**
 * IMP Hooks configuration file.
 *
 * THE HOOKS PROVIDED IN THIS FILE ARE EXAMPLES ONLY.  DO NOT ENABLE THEM
 * BLINDLY IF YOU DO NOT KNOW WHAT YOU ARE DOING.  YOU HAVE TO CUSTOMIZE THEM
 * TO MATCH YOUR SPECIFIC NEEDS AND SYSTEM ENVIRONMENT.
 *
 * For more information please see the horde/config/hooks.php.dist file.
 *
 * $Id: a70eb0b3eb1a2dda4789ff83e249943b05f39816 $
 */

class IMP_Hooks
{
    /**
     * AUTHENTICATION HOOK: pre-authentication actions.
     *
     * See horde/config/hooks.php.dist for more information.
     *
     * IMP uses the following credentials:
     *   - password: (string) The password for mail server authentication.
     *   - server: (string) [optional] Use this server key (see
     *             config/backends.php).
     *   - transparent: (boolean) If $credentials['authMethod'] is
     *                  'transparent', and you want IMP to use the
     *                  userId/credentials generated in the preauthenticate
     *                  hook, this must be true. If false, IMP will instead
     *                  try to authenticate using hordeauth.
     *
     * The following credentials will exist in $credentials, but changing
     * these values has no effect on authentication:
     *   - imp_server_key: (string; 'authenticate' only) The backend server
     *                     key selected on the login page.
     */
//     public function preauthenticate($userId, $credentials)
//     {
//         switch ($credentials['authMethod']) {
//         case 'admin':
//             return true;
//
//         case 'authenticate':
//             // Example: Load-balance - pick IMAP server based on first
//             // letter in username. Server entries 'server_[a-z]' must
//             // be defined in config/backends.local.php.
//
//             // $credentials['server'] = 'server_' . substr($userId, 0, 1);
//             // return array(
//             //     'credentials' => $credentials,
//             //     'userId' => $userId
//             // );
//
//             return true;
//
//         case 'transparent':
//             // Example: Always login as 'demo' user, with password 'demo'.
//
//             // return array(
//             //     'credentials' => array(
//             //         'password' => 'demo',
//             //         'transparent' => true
//             //     ),
//             //     'userId' => 'demo'
//             // );
//
//             return true;
//         }
//     }


    /**
     * AUTHENTICATION HOOK: post-authentication actions.
     *
     * See horde/config/hooks.php.dist for more information.
     * See preauthenticate() above for the list of credentials available.
     */
//     public function postauthenticate($userId, $credentials)
//     {
//         return true;
//     }


    /**
     * PREFERENCE INIT: Set preference values on login.
     *
     * See horde/config/hooks.php.dist for more information.
     *
     * MAKE SURE YOU ACTIVATE THE INIT HOOK IN config/prefs.local.php!
     */
//    public function prefs_init($pref, $value, $username, $scope_ob)
//    {
//        switch ($pref) {
//        case 'add_source':
//            // Dynamically set the add_source preference.
//
//            // Example: Useful hook when using a Turba source with shares
//            // enabled (i.e. the example localsql configuration).
//            return is_null($username)
//                ? $value
//                : $GLOBALS['registry']->call('contacts/getDefaultShare');
//
//
//        case 'search_fields':
//        case 'search_sources':
//            // Dynamically set the search_fields/search_sources preferences.
//
//            // Example #1: Use the list of sources defined in the contacts
//            // application (e.g. Turba).
//            if (!is_null($username) &&
//                $GLOBALS['registry']->hasMethod('contacts/sources')) {
//                $sources = $GLOBALS['registry']->call('contacts/sources');
//
//                if ($pref == 'search_fields') {
//                    $out = array();
//                    foreach (array_keys($sources) as $source) {
//                        $out[$source] = array();
//                        foreach ($GLOBALS['registry']->call('contacts/fields', array($source)) as $key => $val){
//                            if ($val['search']) {
//                                $out[$source][] = $key;
//                            }
//                        }
//                    }
//                } else {
//                    $out = array_keys($sources);
//                }
//
//                return json_encode($out);
//            }
//
//            return $value;
//        }
//    }


    /**
     * Perform actions on compose attachments.
     *
     * @param IMP_Compose_Attachment $atc  The attachment object.
     *
     * @throws IMP_Compose_Exception
     */
     public function compose_attachment(IMP_Compose_Attachment $atc)
     {
//        // Example: Do a virus scan on the attachment, and reject attachment
//        // if a virus is found.
//        // This example uses the open source ClamAV binary (tested with
//        // v0.96). See: http://www.clamav.net/
//        $clamscan = '/path/to/clamscan';
//        exec($clamscan . ' --quiet ' . escapeshellarg($atc->tmpfile), $output, $return_var);
//
//        switch ($return_var) {
//        case 1:
//            // Virus found.
//            throw IMP_Compose_Exception::createAndLog('INFO', 'Virus found in uploaded attachment. Attachment will not be added to the compose message.');
//
//        case 2:
//            // Error occurred.
//            Horde::log('Unknown error when scanning message for virus.', 'INFO');
//            break;
//        }
    }


    /**
     * Check compose e-mail recipient before sending.
     *
     * @param Horde_Mail_Rfc822_Address $addr  The address object.
     *
     * @return mixed  If an error, an array with the following possible keys:
     *   - msg: (string) The error text.
     *   - level: (string; OPTIONAL) Either 'bad' (DEFAULT) or 'warn'.
     */
//     public function compose_addr(Horde_Mail_Rfc822_Address $addr)
//     {
//         // Example #1: Only allow sending to local addresses (the
//         //             "example.com" domain.
//         if ($addr->host != 'example.com') {
//             return array(
//                 'msg' => 'Can only send to addresses at example.com.',
//                 'level' => 'bad'
//             );
//         }
//
//
//         // Example #2: Require valid domain (i.e. disallow bare usernames).
//         if (!strlen($addr->host)) {
//             return array(
//                 'msg' => sprintf('"%s" is missing the domain name.', $addr->mailbox),
//                 'level' => 'bad'
//             );
//         }
//     }


    /**
     * Checks the raw text of the outoging compose message for words that
     * might indicate an attachment is present, and issues a warning if no
     * attachments are indeed present.
     *
     * If this hook is not defined, this check is not performed.
     *
     * This hook is run at most once per message.
     *
     * @return array  A list of words to search for in the body text.
     */
//     public function attach_body_check($body)
//     {
//         /* List of words to search for. */
//         return array(
//             'attachment', 'attached'
//         );
//     }


    /**
     * Perform an action before a message has been sent.
     *
     * If an exception is thrown, sending is cancelled and the exception text
     * will be shown to the user in an error message.
     *
     * @param Horde_Mime_Part $message     The message content object.
     * @param Horde_Mime_Headers $headers  The message headers object.
     * @param IMP_Compose $compose         The compose object.
     *
     * @throws IMP_Compose_Exception
     */
//    public function pre_sent($message, $headers, $compose)
//    {
//        // Example #1: Add custom headers to outgoing message.
//        $custom_hdrs = array();
//
//        /* Add information on organization to which the sender belongs.
//         * Not standardized for use in e-mail, but generally recognized.
//         * See RFC 2076 [3.7]; RFC 1036 [2.2.8] */
//        $custom_hdrs['Organization'] = 'Example Corp.';
//
//        // Add the IP of the remote browser
//        $custom_hdrs['X-Originating-IP'] = $_SERVER['REMOTE_ADDR'];
//
//        // Add the Browser information of the remote browser
//        $custom_hdrs['X-Remote-Browser'] = $_SERVER['HTTP_USER_AGENT'];
//
//        foreach ($custom_hdrs as $key => $val) {
//            $headers->addHeader($key, $val);
//        }
//    }


    /**
     * Perform an action after a message has been sent successfully.
     *
     * @param Horde_Mime_Part $message     The message content object.
     * @param Horde_Mime_Headers $headers  The message headers object.
     */
//    public function post_sent($message, $headers)
//    {
//        // Do action here -- no return value from this hook.
//    }


    /**
     * Dynamically create the contents of the message trailer text.
     *
     * @param boolean $html                 If true, the trailer text to be
     *                                      used in the HTML part. If null is
     *                                      returned, the plaintext trailer
     *                                      text will be used.
     * @param IMP_Prefs_Identity $identity  The identity object of the sender.
     * @param Horde_Mail_Rfc822_List $to    The list of addresses the message
     *                                      is being sent to.
     *
     * @return string  The trailer text to be used.
     */
//    public function trailer(
//        $html,
//        IMP_Prefs_Identity $identity,
//        Horde_Mail_Rfc822_List $to
//    )
//    {
//        // Example #1: Static trailer text.
//        if ($html) {
//            return "<hr /><div>This message was sent using IMP.</div>";
//        } else {
//            return "--------------------------------\n" .
//                "This message was sent using IMP.";
//        }
//
//
//        // Example #2: Set the trailer from the system taglines file,
//        // located at "/usr/share/tagline" (generated by the "TaRT" utility;
//        // See: http://sourceforge.net/projects/linuxtart/).
//        return file_get_contents('/usr/share/tagline');
//
//
//        // Example #3: Set the trailer using the LDAP directory (entry
//        // 'ispmanDomainSignature').
//        $vdomain = Horde_String::lower(preg_replace('|^.*?\.|i', '', getenv('HTTP_HOST')));
//        $ldapServer = 'localhost';
//        $ldapPort = '389';
//        $searchBase = 'ispmanDomain=' . $vdomain  . ",o=ispman";
//
//        $ds = @ldap_connect($ldapServer, $ldapPort);
//        $searchResult = @ldap_search($ds, $searchBase, 'uid=' . $vdomain);
//        $information = @ldap_get_entries($ds, $searchResult);
//        $trailer = $information[0]['ispmandomainsignature'][0];
//        @ldap_close($ds);
//
//        return $trailer;
//    }


    /**
     * Add additional message flags in the message listing screen for a
     * mailbox.
     *
     * @param array $data  The overview information for a message as returned
     *                     from the IMP_Mailbox_List::getMailboxArray() call
     *                     (see lib/Mailbox/List.php for documentation on the
     *                     structure of the array).
     *
     * @return array  An array of additional flags to add. These flags must be
     *                defined in the 'msgflags' preference. On error, return
     *                an empty array.
     */
//    public function msglist_flags($data)
//    {
//        // Example #1: Add a icon if the message was sent from a user within
//        // the same domain.
//        $flags = array();
//
//        if (($from_ob = $data['envelope']->from[0]) &&
//            ($from_ob->host == 'example.com')) {
//            /* The '$indomain' flag in this example must have already been
//             * created in the 'msgflags' preference. */
//            $flags = array('$indomain');
//        }
//
//        return $flags;
//    }


    /**
     * If message content filtering is enabled (see 'filtering' preference),
     * this defines the message filtering configuration.
     *
     * @return array  An array with the following keys:
     *   - replacement: (string) The string filtered words will be replaced
     *                  with.
     *   - words: (array) The list of words to filter.
     */
    public function msg_filter()
    {
        return array(
            'replacement' => '****',
            'words' => array(
                'poop'
            )
        );
    }


    /**
     * Alter access permissions for a mailbox.
     *
     * The better way to accomplish this is to directly manipulate the ACLs
     * on the IMAP server (admins can do this via the ACL management page in
     * IMP's preferences). However, if ACL is not available on the remote
     * server, or mailbox permissions need to be dynamically altered, this
     * hook can be used instead.
     *
     * NOTE: This hook is only called once during a user's session - the
     * results of this hook are cached within the session.
     *
     * @param IMP_Mailbox $mailbox             The mailbox.
     * @param Horde_Imap_Client_Data_Acl $acl  The mailbox ACL.
     */
//    public function mbox_acl(IMP_Mailbox $mailbox,
//                             Horde_Imap_Client_Data_Acl $acl)
//    {
//        // Example #1: Make the 'Foo' mailbox a "fixed" folder (can't be
//        // renamed or deleted).
//        if ($mailbox == 'Foo') {
//            unset($acl[Horde_Imap_Client::ACL_DELETEMBOX]);
//        }
//
//
//        // Example #2: Make the 'Bar' mailbox read-only.
//        if ($mailbox == 'Bar') {
//            unset(
//                $acl[Horde_Imap_Client::ACL_DELETEMBOX],
//                $acl[Horde_Imap_Client::ACL_DELETEMSGS],
//                $acl[Horde_Imap_Client::ACL_EXPUNGE],
//                $acl[Horde_Imap_Client::ACL_INSERT],
//                $acl[Horde_Imap_Client::ACL_SEEN],
//                $acl[Horde_Imap_Client::ACL_WRITE]
//            );
//        }
//    }


    /**
     * When a mailbox is opened in IMP, allow redirection based on the mailbox
     * name.
     *
     * @param string $mailbox  The mailbox which the user has opened.
     *
     * @return string  A valid page within a Horde application which will be
     *                 placed in a "Location" header to redirect the client.
     *                 Return an empty string if the user is not to be
     *                 redirected.
     */
//    public function mbox_redirect($mailbox)
//    {
//        // Example #1: Redirect to various Horde apps based on the mailbox
//        // name.
//        if ((stripos($mailbox, "INBOX/Calendar") !== false) ||
//            preg_match("!^user/[^/]+/Calendar!", $mailbox)) {
//            return Horde::url('', false, array('app' => 'kronolith'));
//        } elseif ((stripos($mailbox, "INBOX/Tasks") !== false) ||
//                  preg_match("!^user/[^/]+/Tasks!", $mailbox)) {
//            return Horde::url('', false, array('app' => 'nag'));
//        } elseif ((strpos($mailbox, "INBOX/Notes") !== false) ||
//                  preg_match("!^user/[^/]+/Notes!", $mailbox)) {
//            return Horde::url('', false, array('app' => 'mnemo'));
//        } elseif ((strpos($mailbox, "INBOX/Contacts") !== false) ||
//                  preg_match("!^user/[^/]+/Contacts!", $mailbox)) {
//            return Horde::url('', false, array('app' => 'turba'));
//        }
//
//        return '';
//
//
//        // Example #2: Kolab defaults.
//        $type = $GLOBALS['injector']->getInstance('Horde_Kolab_Storage')
//            ->getFolder($mailbox)->getType();
//        switch ($type) {
//        case 'event':
//            return Horde::url('', false, array('app' => 'kronolith'));
//
//        case 'task':
//            return Horde::url('', false, array('app' => 'nag'));
//
//        case 'note':
//            return Horde::url('', false, array('app' => 'mnemo'));
//
//        case 'contact':
//            return Horde::url('', false, array('app' => 'turba'));
//
//        case 'prefs':
//            return $GLOBALS['registry']->getServiceLink('prefs', 'horde');
//
//        default:
//            return '';
//        }
//    }


    /**
     * Allow a custom mailbox icon to be specified for "standard" mailboxes
     * ("Standard" means all mailboxes except the INBOX, sent-mail, and
     * trash mailboxes.)
     *
     * @return array  A list of mailboxes, with the name as keys and the
     *                values an array with 'icon' and 'alt' entries.
     *                If a mailbox name doesn't appear in the list, the
     *                default mailbox icon is displayed.
     */
//    public function mbox_icons()
//    {
//        // Example #1: Default Kolab redirection scheme
//        $types = $GLOBALS['injector']->getInstance('Horde_Kolab_Storage')
//            ->getList()->getQuery()->listTypes();
//
//        $icons = array();
//        foreach ($types as $f => $type) {
//            $t = preg_replace('/\.default$/', '', $type);
//            switch ($t) {
//            case 'event':
//                $icons[$f] = array(
//                    'alt' => _("Calendar"),
//                    'icon' => Horde_Themes::img('kronolith.png', 'kronolith')
//                );
//                break;
//
//            case 'task':
//                $icons[$f] = array(
//                    'alt' => _("Tasks"),
//                    'icon' => Horde_Themes::img('nag.png', 'nag')
//                );
//                break;
//
//            case 'note':
//                $icons[$f] = array(
//                    'alt' => _("Notes"),
//                    'icon' => Horde_Themes::img('mnemo.png', 'mnemo')
//                );
//                break;
//
//            case 'contact':
//                $icons[$f] = array(
//                    'alt' => _("Contacts"),
//                    'icon' => Horde_Themes::img('turba.png', 'turba')
//                );
//                break;
//
//            case 'h-prefs':
//                $icons[$f] = array(
//                    'alt' => _("Preferences"),
//                    'icon' => Horde_Themes::img('prefs.png', 'horde')
//                );
//                break;
//            }
//        }
//
//        return $icons;
//    }


    /**
     * Dynamically alter a mailbox display label.
     *
     * @param string $mbox   The mailbox name.
     * @param string $label  The current label.
     *
     * @return string  The display label for $mbox.
     */
//    public function mbox_label($mbox, $label)
//    {
//        // Example #1: Show 'foo' as 'bar'
//        return ($mbox == 'foo')
//            ? 'bar'
//            : $label;
//    }


    /**
     * Override sort preferences for a mailbox.
     *
     * @param IMP_Prefs_Sort_Sortpref $ob  A sortpref object.
     */
//    public function mbox_sort($ob)
//    {
//        // The sortpref object has two properties that can be set - 'sortby'
//        // and 'sortdir'. These properties will already contain the default
//        // values if there is no specific sort preferences defined for a
//        // mailbox (the mailbox can be found in the 'mbox' property).
//
//        // Example #1: Assume that the 'sortdir' preference defaults to an
//        // ascending sort. However, the sort direction is desired to be
//        // descending for date searches (i.e. newest messages first).
//        if ($ob->sortdir_default &&
//            in_array($ob->sortby, array(Horde_Imap_Client::SORT_SEQUENCE, IMP::IMAP_SORT_DATE))) {
//             $ob->sortdir = 1;
//        }
//    }


    /**
     * Determine whether to prompt a user to send a Message Disposition
     * Notification (MDN; a/k/a read-receipt) if their preferences require
     * a prompt.  Useful if MDNs should automatically be sent for a certain
     * subset of messages, e.g. e-mail addresses within the domain.
     *
     * @param Horde_Mime_Headers $headers  A headers object.
     *
     * @return boolean  Should the user be prompted to send a MDN?
     */
//    public function mdn_check($headers)
//    {
//        // Example #1: Don't require MDN prompt if the message is sent by
//        // someone within the same domain (NOTE: this does no checking on
//        // spoofed e-mail addresses; further verification should probably
//        // be done before automatically sending out a MDN).
//        $from = $headers->getOb('from');
//        return (strcasecmp($from['host'], 'example.com') !== 0);
//    }


    /**
     * Allow additional information to be added/edited from the data that is
     * passed to the mailbox display template:
     *   basic: imp/templates/basic/mailbox/mailbox.html
     *   dynamic: imp/templates/dynamic/msglist_[horiz|vert].html
     *
     * If you are going to add new columns, you also have to update these
     * fields:
     *   basic: imp/lib/Basic/Mailbox.php to specify the column width.
     *   dynamic: imp/themes/dynamic/screen.css to specify the column width.
     *
     * @param array $msgs  The mailbox data.
     *
     * @return array  The altered array to use in the template.
     */
//    public function mailboxarray($msgs)
//    {
//        // Example #1: Adds a 'foo' entry to each message element.
//        switch ($GLOBALS['registry']->getView()) {
//        case Horde_Registry::VIEW_BASIC:
//        case Horde_Registry::VIEW_DYNAMIC:
//            foreach (array_keys($msgs) as $key) {
//                $msgs[$key]['foo'] = true;
//            }
//            break;
//        }
//
//        return $msg;
//    }


    /**
     * Dynamically disable composing messages.
     *
     * @return boolean  Is composing disabled?
     */
//    public function disable_compose()
//    {
//        // Example #1: Entirely disable composition.
//        return false;
//    }


    /**
     * Hide IMAP mailboxes in folder listings.
     *
     * @param string $mailbox  The mailbox name.
     *
     * @return boolean  If false, do not display the mailbox.
     */
//    public function display_folder($mailbox)
//    {
//        // Example #1: Do not display the mailbox 'Foo'.
//        return ($mailbox != 'Foo');
//
//
//        // Example #2: Kolab default
//        $types = $GLOBALS['injector']->getInstance('Horde_Kolab_Storage')
//            ->getList()->getQuery()->listTypes();
//        return empty($types[$mailbox]) || ($types[$mailbox] == 'mail');
//    }


    /**
     * Perform an action after messages have been reported as spam/innocent.
     *
     * @param string $action        Either 'spam' or 'innocent'.
     * @param IMP_Indices $indices  The list of indices that have been
     *                              reported as spam/innocent.
     */
//    public function post_spam($action, $indices)
//    {
//        // Example #1: Copy messages to a (not)spam mailbox. This is the
//        // full mailbox name.
//        $targetMbox = 'foo';
//
//        $imp_message = $GLOBALS['injector']->getInstance('IMP_Message');
//        $imp_message->copy($targetMbox, 'copy', $indices, array('create' => true));
//    }


    /**
     * Determine quota for a user.
     *
     * @param array $params  Parameters for the function, set in backends.php.
     *
     * @return array  Tuple with two members:
     *   - first: disk space used (in bytes)
     *   - second: maximum disk space (in bytes)
     */
//    public function quota($params = null)
//    {
//        // Example #1: Sample function for returning the quota.
//        // Uses the PECL ssh2 extension.
//        // Requires the 'command' parameter to be defined in backends.php,
//        // which defines the quota reporting function to run on the SSH
//        // host.
//        $imap_ob = $GLOBALS['injector']->getInstance('IMP_Factory_Imap')->create();
//        $host = $imap_ob->getParam('hostspec');
//        $user = $params['host'];
//        $pass = $imap_ob->getParam('password');
//        $command = $params['command'];
//
//        $session = ssh2_connect($host);
//        if (!$session) {
//            throw new IMP_Exception(_("Connection to server failed."));
//        }
//
//        if (!ssh2_auth_password($session, $user, $pass)) {
//            throw new IMP_Exception(_("Authentication failed."));
//        }
//
//        $stream = ssh2_exec($session, $command, false);
//        stream_set_blocking($stream, true);
//
//        $quota = preg_split('/\s+/', trim(stream_get_contents($stream)), 2);
//        return array($quota[1] * 1024, $quota[2] * 1024);
//    }


    /**
     * Retrieves public S/MIME keys of message recipients.
     *
     * The hook will be called first when searching for the keys, and further
     * lookup techniques will only be used if the hook throws an exception or
     * returns an empty result.
     *
     * @param string $address  The email address of the recipient.
     *
     * @return string  The base64-encoded public S/MIME key that matches the
     *                 email address.
     */
//    public function smime_key($address)
//    {
//        $ldapServer = 'localhost';
//        $ldapPort = 389;
//        $searchBase = 'ou=users,dc=example,dc=com';
//        $binddn = 'uid=admin,dc=example,dc=com';
//        $bindpw = 'secret';
//        $attribute = 'simepublickey';
//
//        if (!@ldap_connect($ldapServer, $ldapPort)) {
//            return;
//        }
//        if (!@ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3)) {
//            return;
//        }
//        if (!@ldap_bind($ds, $binddn, $bindpw)) {
//            return;
//        }
//
//        $searchResult = @ldap_search($ds, $searchBase, 'mail=' . $address);
//        $information = @ldap_get_entries($ds, $searchResult);
//        ldap_close($ds);
//
//        if ($information === false || $information['count'] == 0) {
//            return;
//        }
//
//        return $information[0][$attribute][0];
//    }


    /**
     * Retrieves public PGP keys of message recipients.
     *
     * The hook will be called first when searching for the keys, and further
     * lookup techniques will only be used if the hook throws an exception or
     * returns an empty result.
     *
     * @param string $address  The email address of the recipient.
     * @param string $keyid    The PGP key id of the recipient.
     *
     * @return string  The base64-encoded public PGP key that matches either
     *                 the email address or the fingerprint.
     */
//    public function pgp_key($address, $keyid)
//    {
//        $ldapServer = 'localhost';
//        $ldapPort = 389;
//        $searchBase = 'ou=users,dc=example,dc=com';
//        $binddn = 'uid=admin,dc=example,dc=com';
//        $bindpw = 'secret';
//        $attribute = 'pgppublickey';
//
//        if (!@ldap_connect($ldapServer, $ldapPort)) {
//            return;
//        }
//        if (!@ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3)) {
//            return;
//        }
//        if (!@ldap_bind($ds, $binddn, $bindpw)) {
//            return;
//        }
//
//        $searchResult = @ldap_search($ds, $searchBase, 'mail=' . $address);
//        $information = @ldap_get_entries($ds, $searchResult);
//        ldap_close($ds);
//
//        if ($information === false || $information['count'] == 0) {
//            return;
//        }
//
//        return $information[0][$attribute][0];
//    }


}