squirrelmail/plugins/mail_fetch/options.php

<?php

/**
 * mail_fetch/options.php
 *
 * Copyright (c) 1999-2005 The SquirrelMail Project Team
 * Licensed under the GNU GPL. For full terms see the file COPYING.
 *
 * Setup of the mailfetch plugin.
 *
 * $Id$
 * @package plugins
 * @subpackage mail_fetch
 */

/** @ignore */
define('SM_PATH','../../');

require_once(SM_PATH . 'include/validate.php');
require_once(SM_PATH . 'functions/imap.php');
require_once(SM_PATH . 'include/load_prefs.php');

/* globals */
sqgetGlobalVar('username',   $username,   SQ_SESSION);
sqgetGlobalVar('key',        $key,        SQ_COOKIE);
sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
sqgetGlobalVar('delimiter',  $delimiter,  SQ_SESSION);

if(!sqgetGlobalVar('mf_cypher', $mf_cypher, SQ_POST)) {
    $mf_cypher = '';
}
if(! sqgetGlobalVar('mf_action', $mf_action, SQ_POST) ) {
    if (sqgetGlobalVar('mf_action_mod', $mf_action_mod, SQ_POST)) {
        $mf_action = 'Modify';
    }
    elseif (sqgetGlobalVar('mf_action_del', $mf_action_del, SQ_POST)) {
        $mf_action = 'Delete';
    }
    else {
        $mf_action = 'config';
    }
}

sqgetGlobalVar('mf_sn',            $mf_sn,            SQ_POST);
sqgetGlobalVar('mf_server',        $mf_server,        SQ_POST);
sqgetGlobalVar('mf_port',          $mf_port,          SQ_POST);
sqgetGlobalVar('mf_alias',         $mf_alias,         SQ_POST);
sqgetGlobalVar('mf_user',          $mf_user,          SQ_POST);
sqgetGlobalVar('mf_pass',          $mf_pass,          SQ_POST);
sqgetGlobalVar('mf_subfolder',     $mf_subfolder,     SQ_POST);
sqgetGlobalVar('mf_login',         $mf_login,         SQ_POST);
sqgetGlobalVar('mf_fref',          $mf_fref,          SQ_POST);
sqgetGlobalVar('mf_lmos',          $mf_lmos,          SQ_POST);
sqgetGlobalVar('submit_mailfetch', $submit_mailfetch, SQ_POST);


/* end globals */

    displayPageHeader( $color, 'None' );

    switch( $mf_action ) {
    case 'add':
        if ($mf_sn<1) $mf_sn=0;
        if (!isset($mf_server)) return;
        setPref($data_dir,$username,"mailfetch_server_$mf_sn", (isset($mf_server)?$mf_server:""));
        setPref($data_dir,$username,"mailfetch_port_$mf_sn", (isset($mf_port)?$mf_port:110));
        setPref($data_dir,$username,"mailfetch_alias_$mf_sn", (isset($mf_alias)?$mf_alias:""));
        setPref($data_dir,$username,"mailfetch_user_$mf_sn",(isset($mf_user)?$mf_user:""));
        setPref($data_dir,$username,"mailfetch_pass_$mf_sn",(isset($mf_pass)?encrypt( $mf_pass )    :""));
        if( isset($mf_cypher) && $mf_cypher <> 'on' ) SetPref($data_dir,$username,'mailfetch_cypher',    'on');
        setPref($data_dir,$username,"mailfetch_lmos_$mf_sn",(isset($mf_lmos)?$mf_lmos:""));
        setPref($data_dir,$username,"mailfetch_login_$mf_sn",(isset($mf_login)?$mf_login:""));
        setPref($data_dir,$username,"mailfetch_fref_$mf_sn",(isset($mf_fref)?$mf_fref:""));
        setPref($data_dir,$username,"mailfetch_subfolder_$mf_sn",(isset($mf_subfolder)?$mf_subfolder:""));
        $mf_sn++;
        setPref($data_dir,$username,'mailfetch_server_number', $mf_sn);
        $mf_action = 'config';
        break;
    case 'confirm_modify':
        //modify    a server
        if (!isset($mf_server)) return;
        setPref($data_dir,$username,"mailfetch_server_$mf_sn", (isset($mf_server)?$mf_server:""));
        setPref($data_dir,$username,"mailfetch_port_$mf_sn", (isset($mf_port)?$mf_port:110));
        setPref($data_dir,$username,"mailfetch_alias_$mf_sn", (isset($mf_alias)?$mf_alias:""));
        setPref($data_dir,$username,"mailfetch_user_$mf_sn",(isset($mf_user)?$mf_user:""));
        setPref($data_dir,$username,"mailfetch_pass_$mf_sn",(isset($mf_pass)?encrypt( $mf_pass )    :""));
        if( $mf_cypher <> 'on' ) setPref($data_dir,$username,"mailfetch_cypher", 'on');
        setPref($data_dir,$username,"mailfetch_lmos_$mf_sn",(isset($mf_lmos)?$mf_lmos:""));
        setPref($data_dir,$username,"mailfetch_login_$mf_sn",(isset($mf_login)?$mf_login:""));
        setPref($data_dir,$username,"mailfetch_fref_$mf_sn",(isset($mf_fref)?$mf_fref:""));
        setPref($data_dir,$username,"mailfetch_subfolder_$mf_sn",(isset($mf_subfolder)?$mf_subfolder:""));
        $mf_action = 'config';
        break;
    case 'confirm_delete':
        //delete    a server
        $mailfetch_server_number    = getPref($data_dir, $username, "mailfetch_server_number");
        if ($mf_sn+1==$mailfetch_server_number) {
            //is the last server, whe can only decrase $mailfetch_server_number
            $mailfetch_server_number--;
            setPref($data_dir,$username,"mailfetch_server_number", $mailfetch_server_number);
        } else {
            //if not the last, all the sequel server come up one step
            //then whe decrase $mailfetch_server_number
            $mailfetch_server_number--;
            for ($i=$mf_sn;$i<$mailfetch_server_number;$i++) {
                $tmp=$i+1;
                setPref($data_dir,$username,'mailfetch_server_'.$i,
                    getPref($data_dir,$username, 'mailfetch_server_'.$tmp));
                setPref($data_dir,$username,'mailfetch_port_'.$i,
                    getPref($data_dir,$username, 'mailfetch_port_'.$tmp));
                setPref($data_dir,$username,'mailfetch_alias_'.$i,
                    getPref($data_dir,$username, 'mailfetch_alias_'.$tmp));
                setPref($data_dir,$username,'mailfetch_user_'.$i,
                    getPref($data_dir,$username, 'mailfetch_user_'.$tmp));
                setPref($data_dir,$username,'mailfetch_pass_'.$i,
                    getPref($data_dir,$username, 'mailfetch_pass_'.$tmp));
                setPref($data_dir,$username,'mailfetch_lmos_'.$i,
                    getPref($data_dir,$username, 'mailfetch_lmos_'.$tmp));
                setPref($data_dir,$username,'mailfetch_login_'.$i,
                    getPref($data_dir,$username, 'mailfetch_login_'.$tmp));
                setPref($data_dir,$username,'mailfetch_fref_'.$i,
                    getPref($data_dir,$username, 'mailfetch_fref_'.$tmp));
                setPref($data_dir,$username,'mailfetch_subfolder_'.$i,
                    getPref($data_dir,$username, 'mailfetch_subfolder_'.$tmp));
                setPref($data_dir,$username,'mailfetch_uidl_'.$i,
                    getPref($data_dir,$username, 'mailfetch_uidl_'.$tmp));
            }
            setPref($data_dir,$username,"mailfetch_server_number", $mailfetch_server_number);
        }
        $mf_action = 'config';
        break;
    }

    $mailfetch_server_number = getPref($data_dir, $username, 'mailfetch_server_number', 0);
    $mailfetch_cypher = getPref( $data_dir, $username, 'mailfetch_cypher' );
    if ($mailfetch_server_number<1) {
        $mailfetch_server_number=0;
    }
    for ($i=0;$i<$mailfetch_server_number;$i++) {
        $mailfetch_server_[$i] = getPref($data_dir, $username, "mailfetch_server_$i");
        $mailfetch_port_[$i] = getPref($data_dir, $username, "mailfetch_port_$i");
        $mailfetch_alias_[$i] = getPref($data_dir, $username, "mailfetch_alias_$i");
        $mailfetch_user_[$i] = getPref($data_dir, $username, "mailfetch_user_$i");
        $mailfetch_pass_[$i] = getPref($data_dir, $username, "mailfetch_pass_$i");
        $mailfetch_lmos_[$i] = getPref($data_dir, $username, "mailfetch_lmos_$i");
        $mailfetch_login_[$i] = getPref($data_dir, $username, "mailfetch_login_$i");
        $mailfetch_fref_[$i] = getPref($data_dir, $username, "mailfetch_fref_$i");
        $mailfetch_uidl_[$i] = getPref($data_dir, $username, "mailfetch_uidl_$i");
        $mailfetch_subfolder_[$i] = getPref($data_dir, $username, "mailfetch_subfolder_$i");
        if( $mailfetch_cypher == 'on' ) $mailfetch_pass_[$i] = decrypt( $mailfetch_pass_[$i] );
    }


    echo '<br /><form method="post" action="'.$PHP_SELF.'">' .
            html_tag( 'table',
                html_tag( 'tr',
                    html_tag( 'td',
                        '<b>' . _("Remote POP server settings") . '</b>',
                    'center', $color[0] )
                ),
            'center', '', 'width="95%"' ) .
            html_tag( 'table',
                html_tag( 'tr',
                    html_tag( 'td',
                        _("You should be aware that the encryption used to store your password is not perfectly secure. However, if you are using pop, there is inherently no encryption anyway. Additionally, the encryption that we do to save it on the server can be undone by a hacker reading the source to this file.") ,
                    'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'td',
                        _("If you leave password empty, it will be required when you fetch mail.") ,
                    'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'td',
                        '<input type="checkbox" name="mf_cypher" ' .
                        (($mailfetch_cypher=='on')?'checked="checked" />':' />') .
                        _("Encrypt passwords (informative only)") ,
                    'right' )
                ) ,
            'center', '', 'width="95%"' );

    switch( $mf_action ) {
    case 'config':
        echo html_tag( 'table', '', 'center', '', 'width="70%" cellpadding="5" cellspacing="1"' ) .
                    html_tag( 'tr',
                        html_tag( 'td', '<b>' . _("Add Server") . '</b>', 'center', $color[9] )
                    ) .
                    html_tag( 'tr' ) .
                        html_tag( 'td', '', 'center', $color[0] ) .

            "<input type=\"hidden\" name=\"mf_sn\" value=\"$mailfetch_server_number\" />" .
            '<input type="hidden" name="mf_action" value="add" />' .
            html_tag( 'table' ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Server:"), 'right' ) .
                    html_tag( 'td', '<input type="text" name="mf_server" value="" size="40" />', 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Port:"), 'right') .
                    html_tag( 'td', '<input type="text" name="mf_port" value="110" size="20" />', 'left')
                ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Alias:"), 'right' ) .
                    html_tag( 'td', '<input type="text" name="mf_alias" value="" size="20" />', 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Username:"), 'right' ) .
                    html_tag( 'td', '<input type="text" name="mf_user" value="" size="20" />', 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Password:"), 'right' ) .
                    html_tag( 'td', '<input type="password" name="mf_pass" value="" size="20" />', 'left' )
                ) .
                html_tag( 'tr' ) .
                    html_tag( 'th', _("Store in Folder:"), 'right' ) .
                    html_tag( 'td', '', 'left' );
        $imapConnection = sqimap_login ($username, $key, $imapServerAddress, $imapPort, 0);
        $boxes = sqimap_mailbox_list($imapConnection);
        echo '<select name="mf_subfolder">';

        $selected = 0;
        if ( isset($mf_subfolder) )
          $selected = array(strtolower($mf_subfolder));
        echo sqimap_mailbox_option_list($imapConnection, $selected);
        echo '</select></td></tr>' .
                html_tag( 'tr',
                    html_tag( 'th', '&nbsp;', 'right' ) .
                    html_tag( 'td', '<input type="checkbox" name="mf_lmos" checked="checked" />' . _("Leave Mail on Server"), 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', '&nbsp;', 'right' ) .
                    html_tag( 'td', '<input type="checkbox" name="mf_login" />' . _("Check mail during login"), 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', '&nbsp;', 'right' ) .
                    html_tag( 'td', '<input type="checkbox" name="mf_fref" />' . _("Check mail during folder refresh"), 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'td',
                        '<input type="submit" name="submit_mailfetch" value="' . _("Add Server") . '" />',
                    'center', '', 'colspan="2"' )
                ) .
            '</table></td></tr></table></form>';

        // Modify Server
        echo '<font size="-5"><br /></font>' .
            html_tag( 'table', '', 'center', '', 'width="70%" cellpadding="5" cellspacing="1"' ) .
                html_tag( 'tr',
                    html_tag( 'td', '<b>' . _("Modify Server") . '</b>', 'center', $color[9] )
                ) .
                html_tag( 'tr' ) .
                    html_tag( 'td', '', 'center', $color[0] );
        if ($mailfetch_server_number>0) {
            echo "<form action=\"$PHP_SELF\" method=\"post\" target=\"_self\">";
            echo '<b>' . _("Server Name:") . '</b> <select name="mf_sn">';
            for ($i=0;$i<$mailfetch_server_number;$i++) {
                echo "<option value=\"$i\">" .
                    htmlspecialchars( (($mailfetch_alias_[$i]=='')?$mailfetch_server_[$i]:$mailfetch_alias_[$i])) . "</option>";
            }
            echo '</select>'.
                 '&nbsp;&nbsp;<input type="submit" name="mf_action_mod" value="' . _("Modify") . '" />'.
                 '&nbsp;&nbsp;<input type="submit" name="mf_action_del" value="' . _("Delete") . '" />'.
                 '</form>';
        } else {
            echo _("No-one server in use. Try to add.");
        }
        echo '</td></tr></table>';
        break;
    case 'Delete':                                     //erase confirmation about a server
        echo html_tag( 'table',
                    html_tag( 'tr',
                        html_tag( 'td', '<b>' . _("Fetching Servers") . '</b>', 'center', $color[0] )
                    ) ,
                'center', '', 'width="95%" cellpadding="5" cellspacing="1"' ) .
            '<br />' .
            html_tag( 'table',
                html_tag( 'tr',
                    html_tag( 'td', '<b>' . _("Confirm Deletion of a Server") . '</b>', 'center', $color[9] )
                ) .
                html_tag( 'tr',
                    html_tag( 'td',
                        "<input type=\"hidden\" name=\"mf_sn\" value=\"$mf_sn\" />" .
                        '<input type="hidden" name="mf_action" value="confirm_delete" />' .
                        '<br />' . _("Selected Server:") . " <b>" . htmlspecialchars($mailfetch_server_[$mf_sn]) . "</b><br />" .
                        _("Confirm delete of selected server?") . '<br /><br />' .
                        '<input type="submit" name="submit_mailfetch" value="' . _("Confirm Delete") . '" />' .
                        '<br /></form>' ,
                    'center', $color[9] )
                ) ,
            'center', '', 'width="70%" cellpadding="5" cellspacing="1"' );
        break;                                  //modify a server
    case 'Modify':
        echo html_tag( 'table',
                    html_tag( 'tr',
                        html_tag( 'td', '<b>' . _("Fetching Servers") . '</b>', 'center', $color[0] )
                    ) ,
                'center', '', 'width="95%" cellpadding="5" cellspacing="1"' ) .
            '<br />' .
            html_tag( 'table', '', 'center', '', 'width="70%" cellpadding="5" cellspacing="1"' ) .
                html_tag( 'tr',
                    html_tag( 'td', '<b>' . _("Modify Server") . '</b>', 'center', $color[9] )
                ) .
                html_tag( 'tr' ) .
                    html_tag( 'td', '', 'center', $color[0] ) .

            "<input type=\"hidden\" name=\"mf_sn\" value=\"$mf_sn\" />" .
            '<input type="hidden" name="mf_action" value="confirm_modify" />' .
            html_tag( 'table' ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Server:"), 'right' ) .
                    html_tag( 'td', '<input type="text" name="mf_server" value="' .
                        htmlspecialchars($mailfetch_server_[$mf_sn]) . '" size="40" />', 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Port:"), 'right' ) .
                    html_tag( 'td', '<input type="text" name="mf_port" value="' .
                        htmlspecialchars($mailfetch_port_[$mf_sn]) . '" size="40" />', 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Alias:"), 'right' ) .
                    html_tag( 'td', '<input type="text" name="mf_alias" value="' .
                        htmlspecialchars($mailfetch_alias_[$mf_sn]) . '" size="40" />', 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Username:"), 'right' ) .
                    html_tag( 'td', '<input type="text" name="mf_user" value="' .
                        htmlspecialchars($mailfetch_user_[$mf_sn]) . '" size="20" />', 'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', _("Password:"), 'right' ) .
                    html_tag( 'td', '<input type="password" name="mf_pass" value="' .
                        htmlspecialchars($mailfetch_pass_[$mf_sn]) . '" size="20" />', 'left' )
                ) .
                html_tag( 'tr' ) .
                    html_tag( 'th', _("Store in Folder:"), 'right' ) .
                    html_tag( 'td', '', 'left' );

        $imapConnection = sqimap_login ($username, $key, $imapServerAddress, $imapPort, 0);
        $boxes = sqimap_mailbox_list($imapConnection);
        echo '<select name="mf_subfolder">';
        $selected = 0;
        if ( isset($mailfetch_subfolder_[$mf_sn]) ) {
            $selected = array(strtolower($mailfetch_subfolder_[$mf_sn]));
        }
        echo sqimap_mailbox_option_list($imapConnection, $selected) .
             '</select></td></tr>' .

                html_tag( 'tr',
                    html_tag( 'th', '&nbsp;', 'right' ) .
                    html_tag( 'td',
                        '<input type="checkbox" name="mf_lmos" ' . (($mailfetch_lmos_[$mf_sn] == 'on')?'checked="checked"':'') .
                        ' />' . _("Leave Mail on Server") ,
                    'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', '&nbsp;', 'right' ) .
                    html_tag( 'td',
                        '<input type="checkbox" name="mf_login" ' . ( ($mailfetch_login_[$mf_sn] == 'on')?'checked="checked"':'') .
                        ' />' . _("Check mail during login"),
                    'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'th', '&nbsp;', 'right' ) .
                    html_tag( 'td',
                        '<input type="checkbox" name="mf_fref" ' . ( ($mailfetch_fref_[$mf_sn] == 'on')?'checked="checked"':'') .
                        ' />' . _("Check mail during folder refresh") ,
                    'left' )
                ) .
                html_tag( 'tr',
                    html_tag( 'td',
                        '<input type="submit" name="submit_mailfetch" value="' . _("Modify Server") . '" />',
                    'center', '', 'colspan="2"' )
                ) .

            '</table></form></td></tr></table>';
        break;
    default:                                    //unsupported action
        echo '</form>' .
        html_tag( 'table',
            html_tag( 'tr',
                html_tag( 'td', '<b>' . _("Fetching Servers") . '</b>', 'center', $color[0] )
            ) ,
        'center', '', 'width="95%"' ) .
        '<br />' .
        html_tag( 'table',
            html_tag( 'tr',
                html_tag( 'td', '<b>' . _("Undefined Function") . '</b>', 'center', $color[9] ) .
                html_tag( 'td', '<b>' . _("Hey! Wath do You are looking for?") . '</b>', 'center', $color[0] )
            ) ,
        'center', '', 'width="70%"' );
    }

    ?>
</body></html>