dmsdefaults.php.tmp

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<?php
/**
 * $Id$
 *
 * Defines KnowledgeTree application defaults.
 *
 * KnowledgeTree Community Edition
 * Document Management Made Simple
 * Copyright (C) 2008 KnowledgeTree Inc.
 * Portions copyright The Jam Warehouse Software (Pty) Limited
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 3 as published by the
 * Free Software Foundation.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
 * California 94120-7775, or email [e-mail].
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * KnowledgeTree" logo and retain the original copyright notice. If the display of the
 * logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
 * must display the words "Powered by KnowledgeTree" and retain the original
 * copyright notice.
 * Contributor( s): Guenter Roeck______________________________________
 *
 */

if (defined('DMS_DEFAULTS_INCLUDED'))
{
	return;
}

define('DMS_DEFAULTS_INCLUDED',1);
define('LATEST_WEBSERVICE_VERSION',2);


if (function_exists('apd_set_pprof_trace')) {
    apd_set_pprof_trace();
}

// Default settings differ, we need some of these, so force the matter.
// Can be overridden here if actually necessary.
error_reporting(E_ALL & ~E_NOTICE);
ini_set('display_errors', '1');
ini_set('display_startup_errors', '1');
ini_set('magic_quotes_runtime', '0');
ini_set('arg_separator.output', '&');

$microtime_simple = explode(' ', microtime());

$_KT_starttime = (float) $microtime_simple[1] + (float) $microtime_simple[0];
unset($microtime_simple);

// If not defined, set KT_DIR based on my usual location in the tree
if (!defined('KT_DIR')) {
    $rootLoc = realpath(dirname(__FILE__) . '/..');
    if (substr(PHP_OS, 0, 3) == 'WIN') {
            $rootLoc = str_replace('\\','/',$rootLoc);
    }
    define('KT_DIR', $rootLoc);
}

if (!defined('KT_LIB_DIR')) {
    define('KT_LIB_DIR', KT_DIR . '/lib');
}

// If not defined, set KT_STACK_DIR based on my usual location in the tree
// TODO: This needs to use a config.ini entry if available
if (!defined('KT_STACK_DIR')) {
    $stackLoc = realpath(dirname(__FILE__) . '/../..');
    if (substr(PHP_OS, 0, 3) == 'WIN') {
            $stackLoc = str_replace('\\','/',$stackLoc);
    }
    define('KT_STACK_DIR', $stackLoc);
}


// PATH_SEPARATOR added in PHP 4.3.0
if (!defined('PATH_SEPARATOR')) {
    if (substr(PHP_OS, 0, 3) == 'WIN') {
        define('PATH_SEPARATOR', ';');
    } else {
        define('PATH_SEPARATOR', ':');
    }
}

require_once(KT_LIB_DIR . '/validation/customerror.php');



// {{{ prependPath()
function prependPath ($path) {

    $include_path = ini_get('include_path');
    ini_set('include_path', $path . PATH_SEPARATOR . $include_path);
}
// }}}

prependPath(KT_DIR . '/thirdparty/ZendFramework/library');
prependPath(KT_DIR . '/thirdparty/pear');
prependPath(KT_DIR . '/thirdparty/Smarty');
prependPath(KT_DIR . '/thirdparty/simpletest');
prependPath(KT_DIR . '/thirdparty/xmlrpc-2.2/lib');
prependPath(KT_DIR . '/ktapi');
prependPath(KT_DIR . '/search2');
require_once('PEAR.php');

// Give everyone access to legacy PHP functions
require_once(KT_LIB_DIR . '/util/legacy.inc');

// Give everyone access to KTUtil utility functions
require_once(KT_LIB_DIR . '/util/ktutil.inc');

require_once(KT_LIB_DIR . '/ktentity.inc');

require_once(KT_LIB_DIR . '/config/config.inc.php');
require_once(KT_DIR . '/search2/indexing/indexerCore.inc.php');

// {{{ KTInit
class KTInit {

    // {{{ setupLogging()
    function setupLogging () {
        global $default;
        $oKTConfig =& KTConfig::getSingleton();
        if(!defined('APP_NAME')) {
		    define('APP_NAME', $oKTConfig->get('ui/appName', 'KnowledgeTree'));
		}

        define('KT_LOG4PHP_DIR', KT_DIR . '/thirdparty/apache-log4php/src/main/php' . DIRECTORY_SEPARATOR);
        define('LOG4PHP_CONFIGURATION', KT_DIR . '/config/ktlog.ini');
        define('LOG4PHP_DEFAULT_INIT_OVERRIDE', true);

        require_once(KT_LOG4PHP_DIR . 'LoggerManager.php');
        require_once(KT_LOG4PHP_DIR . 'LoggerPropertyConfigurator.php');

        $configurator = new LoggerPropertyConfigurator();
        $repository = LoggerManager::getLoggerRepository();
        $properties = @parse_ini_file(LOG4PHP_CONFIGURATION);
        $properties['log4php.appender.default'] = 'LoggerAppenderDailyFile';
        $properties['log4php.appender.default.layout'] = 'LoggerPatternLayout';
        $properties['log4php.appender.default.layout.conversionPattern'] = '%d{Y-m-d | H:i:s} | %p | %t | %r | %X{userid} | %X{db} | %c | %M | %m%n';
        $properties['log4php.appender.default.datePattern'] = 'Y-m-d';
        $logDir = $oKTConfig->get('urls/logDirectory');
        $properties['log4php.appender.default.file'] = $logDir . '/kt%s.' . KTUtil::running_user() .  '.log.txt';

        session_start();
        $configurator->doConfigureProperties($properties, $repository);

        $userId = isset($_SESSION['userID'])?$_SESSION['userID']:'n/a';

        LoggerMDC::put('userid', $userId);
        LoggerMDC::put('db', $oKTConfig->get('db/dbName'));

        $default->log = LoggerManager::getLogger('default');
        $default->queryLog = LoggerManager::getLogger('sql');
        $default->timerLog = LoggerManager::getLogger('timer');
        $default->phpErrorLog = LoggerManager::getLogger('php');
    }
    // }}}

    // {{{ setupI18n()
    /**
     * setupI18n
     *
     */
    function setupI18n () {
        require_once(KT_LIB_DIR . '/i18n/i18nutil.inc.php');
        require_once('HTTP.php');
        global $default;
        $language = KTUtil::arrayGet($_COOKIE, 'kt_language');
        if ($language) {
            $default->defaultLanguage = $language;
        }
    }
    // }}}



    // {{{ cleanGlobals()
    function cleanGlobals () {
        /*
         * Borrowed from TikiWiki
         *
         * Copyright (c) 2002-2004, Luis Argerich, Garland Foster,
         * Eduardo Polidor, et. al.
         */
        if (ini_get('register_globals')) {
            $aGlobals = array($_ENV, $_GET, $_POST, $_COOKIE, $_SERVER);
            foreach ($aGlobals as $superglob) {
                foreach ($superglob as $key => $val) {
                    if (isset($GLOBALS[$key]) && $GLOBALS[$key] == $val) {
                        unset($GLOBALS[$key]);
                    }
                }
            }
        }
    }
    // }}}

    // {{{ cleanMagicQuotesItem()
    function cleanMagicQuotesItem (&$var) {
        if (is_array($var)) {
            foreach ($var as $key => $val) {
                $this->cleanMagicQuotesItem($var[$key]);
            }
        } else {
            // XXX: Make it look pretty
            $var = stripslashes($var);
        }
    }
    // }}}

    // {{{ cleanMagicQuotes()
    function cleanMagicQuotes () {
        if (get_magic_quotes_gpc()) {
            $this->cleanMagicQuotesItem($_GET);
            $this->cleanMagicQuotesItem($_POST);
            $this->cleanMagicQuotesItem($_REQUEST);
            $this->cleanMagicQuotesItem($_COOKIE);
        }
    }
    // }}}

    // {{{ setupServerVariables
    function setupServerVariables() {
        $oKTConfig =& KTConfig::getSingleton();
        $bPathInfoSupport = $oKTConfig->get('KnowledgeTree/pathInfoSupport');
        if ($bPathInfoSupport) {
            // KTS-21: Some environments (FastCGI only?) don't set PATH_INFO
            // correctly, but do set ORIG_PATH_INFO.
            $path_info = KTUtil::arrayGet($_SERVER, 'PATH_INFO');
            $orig_path_info = KTUtil::arrayGet($_SERVER, 'ORIG_PATH_INFO');
            if (empty($path_info) && !empty($orig_path_info)) {
                $_SERVER['PATH_INFO'] = $_SERVER['ORIG_PATH_INFO'];
                $_SERVER['PHP_SELF'] .= $_SERVER['PATH_INFO'];
            }
            $env_path_info = KTUtil::arrayGet($_SERVER, 'REDIRECT_kt_path_info');
            if (empty($path_info) && !empty($env_path_info)) {
                $_SERVER['PATH_INFO'] = $env_path_info;
                $_SERVER['PHP_SELF'] .= $_SERVER['PATH_INFO'];
            }

            // KTS-50: IIS (and probably most non-Apache web servers) don't
            // set REQUEST_URI.  Fake it.
            $request_uri = KTUtil::arrayGet($_SERVER, 'REQUEST_URI');
            if (empty($request_uri)) {
                $_SERVER['REQUEST_URI'] = KTUtil::addQueryString($_SERVER['PHP_SELF'], $_SERVER['QUERY_STRING']);
            }
        } else {
            unset($_SERVER['PATH_INFO']);
        }

        $script_name = KTUtil::arrayGet($_SERVER, 'SCRIPT_NAME');
        $php_self = KTUtil::arrayGet($_SERVER, 'PHP_SELF');

        $kt_path_info = KTUtil::arrayGet($_REQUEST, 'kt_path_info');
        if (!empty($kt_path_info)) {
            $_SERVER['PHP_SELF'] .= '?kt_path_info=' . $kt_path_info;
            $_SERVER['PATH_INFO'] = $kt_path_info;
        }

        $oConfig =& KTConfig::getSingleton();
        $sServerName = $oConfig->get('KnowledgeTree/serverName');
        $_SERVER['HTTP_HOST'] = $sServerName;
    }
    // }}}

    // {{{ setupRandomSeed()
    function setupRandomSeed () {
        mt_srand(hexdec(substr(md5(microtime()), -8)) & 0x7fffffff);
    }
    // }}}

    // {{{ handleInitError()
    function handleInitError($oError) {
        global $checkup;
        if ($checkup === true) {
            echo $oError->toString();
            exit(0);
            //return;
        }

        if (KTUtil::arrayGet($_SERVER, 'REQUEST_METHOD')) {
            require_once(KT_LIB_DIR . '/dispatcher.inc.php');
            $oDispatcher =new KTErrorDispatcher($oError);
            $oDispatcher->dispatch();
        } else {
            print $oError->toString() . "\n";
        }
        exit(0);
    }
    // }}}

    static function detectMagicFile()
    {
    	$knownPaths = array(
    			'/usr/share/file/magic', // the old default
    			'/etc/httpd/conf/magic', // fedora's location
    			'/etc/magic' // worst case scenario. Noticed this is sometimes empty and containing a reference to somewher else