<?php // -*-php-*-
rcs_id('$Id: _AuthInfo.php,v 1.1 2004-02-01 01:04:34 rurban Exp $');
/**
 Copyright 2004 $ThePhpWikiProgrammingTeam

 This file is part of PhpWiki.

 PhpWiki is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 PhpWiki is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with PhpWiki; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

require_once('lib/Template.php');
/**
 * This may display passwords in cleartext.
 * Used to debug auth problems and settings.
 */
class WikiPlugin__AuthInfo
extends WikiPlugin
{
    function getName () {
        return _("AuthInfo");
    }

    function getDescription () {
        return _("Display general and user specific auth information.");
    }

    function getVersion() {
        return preg_replace("/[Revision: $]/", '',
                            "\$Revision: 1.1 $");
    }

    function getDefaultArguments() {
        return array('userid' => '');
    }

    function run($dbi, $argstr, $request) {
        $args = $this->getArgs($argstr, $request);
        extract($args);
        if (empty($userid) or $userid == $request->_user->UserName()) {
            $user = & $request->_user;
            $userid = $user->UserName();
        } else {
            $user = WikiUser($userid);
        }

        $html = HTML(HTML::h3(fmt("General Auth Settings")));
        $table = HTML::table(array('border' => 1,
                                  'cellpadding' => 2,
                                  'cellspacing' => 0));
        $auth_defines = array();
        foreach (array("ENABLE_USER_NEW","ALLOW_ANON_USER","ALLOW_ANON_EDIT","ALLOW_BOGO_LOGIN",
                       "REQUIRE_SIGNIN_BEFORE_EDIT","ALLOW_USER_PASSWORDS",
                       "PASSWORD_LENGTH_MINIMUM","USE_DB_SESSION") as $constant) {
            $auth_defines[$constant] = constant($constant);
        }
        $table->pushContent($this->_showhash("AUTH DEFINES", $auth_defines));
        $table->pushContent($this->_showhash("\$USER_AUTH_ORDER[]", $GLOBALS['USER_AUTH_ORDER']));
        $table->pushContent($this->_showhash("USER_AUTH_POLICY", array("USER_AUTH_POLICY"=>USER_AUTH_POLICY)));
        $table->pushContent($this->_showhash("\$DBParams[]", $GLOBALS['DBParams']));
        unset($GLOBALS['DBAuthParams']['dummy']);
        $table->pushContent($this->_showhash("\$DBAuthParams[]", $GLOBALS['DBAuthParams']));
        $html->pushContent($table);
        $html->pushContent(HTML(HTML::h3(fmt("Personal Auth Settings for '%s'",$userid))));
        if (!$user) {
            $html->pushContent(HTML::p(fmt("No userid")));
        }
        else {
            $table = HTML::table(array('border' => 1,
                                       'cellpadding' => 2,
                                       'cellspacing' => 0));
            $table->pushContent(HTML::tr(HTML::td(array('colspan' => 2))));
            $userdata = $this->_obj2hash($user);
            $table->pushContent($this->_showhash("Object of ".get_class($user), $userdata));
            $html->pushContent($table);
        }
        return $html;
    }

    function _obj2hash ($obj, $exclude = false, $fields = false) {
        $a = array();
        if (! $fields ) $fields = get_object_vars($obj);
        foreach ($fields as $key => $val) {
            if (is_array($exclude)) {
                if (in_array($key,$exclude)) continue;
            }
            $a[$key] = $val;
        }
        return $a;
    }

    function _showhash ($heading, $hash) {
    	static $seen = array();
        $rows = array();
        if ($heading)
            $rows[] = HTML::tr(array('bgcolor' => '#ffcccc',
                                     'style' => 'color:#000000'),
                               HTML::td(array('colspan' => 2,
                                              'style' => 'color:#000000'),
                                        $heading));
        if (!empty($hash)) {
            ksort($hash);
            foreach ($hash as $key => $val) {
                if (is_object($val)) {
                    $heading = "Object of ".get_class($val);
                    if ($heading == "Object of wikidb_sql") $val = $heading;
                    elseif (substr($heading,0,13) == "Object of db_") $val = $heading;
                    elseif (!isset($seen[$heading])) {
                        if (empty($seen[$heading])) $seen[$heading] = 1;
                        $val = HTML::table(array('border' => 1,
                                                 'cellpadding' => 2,
                                                 'cellspacing' => 0),
                                           $this->_showhash($heading, $this->_obj2hash($val)));
                    } else {
                        $val = $heading;
                    }
                } elseif (is_array($val)) {
                    $heading = $key."[]";
                    if (!isset($seen[$heading])) {
                        if (empty($seen[$heading])) $seen[$heading] = 1;
                        $val = HTML::table(array('border' => 1,
                                                 'cellpadding' => 2,
                                                 'cellspacing' => 0),
                                           $this->_showhash($heading, $val));
                    } else {
                        $val = $heading;
                    }
                }
                $rows[] = HTML::tr(HTML::td(array('align' => 'right',
                                                  'bgcolor' => '#cccccc',
                                                  'style' => 'color:#000000'),
                                            HTML(HTML::raw('&nbsp;'), $key,
                                                 HTML::raw('&nbsp;'))),
                                   HTML::td(array('bgcolor' => '#ffffff',
                                                  'style' => 'color:#000000'),
                                            $val ? $val : HTML::raw('&nbsp;'))
                                   );
                if (empty($seen[$key])) $seen[$key] = 1;
            }
        }
        return $rows;
    }
};

// $Log: not supported by cvs2svn $
// Revision 1.21  2003/02/21 04:22:28  dairiki
// Make this work for array-valued data.  Make display of cached markup
// readable.  Some code cleanups.  (This still needs more work.)
//
// Revision 1.20  2003/01/18 21:19:24  carstenklapp
// Code cleanup:
// Reformatting; added copyleft, getVersion, getDescription
//

// (c-file-style: "gnu")
// Local Variables:
// mode: php
// tab-width: 8
// c-basic-offset: 4
// c-hanging-comment-ender-p: nil
// indent-tabs-mode: nil
// End:
?>