forked from extern/egroupware
453 lines
19 KiB
PHP
453 lines
19 KiB
PHP
<?php
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//$debugme = "on";
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/**************************************************************************\
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* phpGroupWare API - phpgwapi loader *
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* This file written by Dan Kuykendall <seek3r@phpgroupware.org> *
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* and Joseph Engo <jengo@phpgroupware.org> *
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* Has a few functions, but primary role is to load the phpgwapi *
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* Copyright (C) 2000, 2001 Dan Kuykendall *
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* -------------------------------------------------------------------------*
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* This library is part of the phpGroupWare API *
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* http://www.phpgroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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/****************************************************************************\
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* Direct functions, which are not part of the API class *
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* because they are require to be availble at the lowest level. *
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\****************************************************************************/
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/*!
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@function CreateObject
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@abstract Load a class and include the class file if not done so already.
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@discussion Author: mdean <br>
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This function is used to create an instance of a class,
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and if the class file has not been included it will do so. <br>
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Syntax: CreateObject('app.class', 'constructor_params'); <br>
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Example1: $phpgw->acl = CreateObject('phpgwapi.acl');
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@param $classname name of class
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@param $constructor_param constructor parameter
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*/
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function CreateObject($classname, $constructor_param = "")
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{
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global $phpgw, $phpgw_info, $phpgw_domain;
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$classpart = explode (".", $classname);
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$appname = $classpart[0];
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$classname = $classpart[1];
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if (!isset($phpgw_info['flags']['included_classes'][$classname])
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|| !$phpgw_info["flags"]["included_classes"][$classname]){
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$phpgw_info["flags"]["included_classes"][$classname] = True;
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include(PHPGW_INCLUDE_ROOT."/".$appname."/inc/class.".$classname.".inc.php");
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}
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if ($constructor_param == ""){
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$obj = new $classname;
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} else {
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$obj = new $classname($constructor_param);
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}
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return $obj;
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}
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/*!
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@function lang
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@abstract function to deal with multilanguage support
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*/
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function lang($key, $m1="", $m2="", $m3="", $m4="", $m5="", $m6="", $m7="", $m8="", $m9="", $m10="" )
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{
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global $phpgw;
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// # TODO: check if $m1 is of type array.
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// If so, use it instead of $m2-$mN (Stephan)
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$vars = array( $m1, $m2, $m3, $m4, $m5, $m6, $m7, $m8, $m9, $m10 );
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$value = $phpgw->translation->translate("$key", $vars );
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return $value;
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}
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/* Just a temp wrapper. ###DELETE_ME#### (Seek3r) */
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function check_code($code)
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{
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global $phpgw;
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return $phpgw->common->check_code($code);
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}
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/*!
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@function get_account_id()
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@abstract Return a properly formatted account_id.
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@discussion Author: skeeter <br>
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This function will return a properly formatted account_id. <br>
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This can take either a name or an account_id as paramters. <br>
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If a name is provided it will return the associated id. <br>
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Syntax: get_account_id($accountid); <br>
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Example1: $account_id = get_account_id($accountid);
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@param $account_id either a name or an id
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@param $default_id either a name or an id
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*/
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function get_account_id($account_id = '',$default_id = '')
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{
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global $phpgw, $phpgw_info;
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if (gettype($account_id) == 'integer')
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{
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return $account_id;
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}
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elseif ($account_id == '')
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{
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if ($default_id == '')
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{
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return $phpgw_info['user']['account_id'];
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}
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elseif (gettype($default_id) == 'string')
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{
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return $phpgw->accounts->name2id($default_id);
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}
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return intval($default_id);
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}
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elseif (gettype($account_id) == 'string')
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{
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if($phpgw->accounts->exists(intval($account_id)) == True)
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{
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return intval($account_id);
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}
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else
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{
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return $phpgw->accounts->name2id($account_id);
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}
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}
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}
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/*!
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@function filesystem_separator()
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@abstract sets the file system seperator depending on OS
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@result file system separator
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*/
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function filesystem_separator()
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{
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if (PHP_OS == 'Windows' || PHP_OS == 'OS/2') {
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return '\\';
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} else {
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return '/';
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}
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}
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function print_debug($text='')
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{
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global $debugme;
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if (isset($debugme) && $debugme == "on") { echo 'debug: '.$text.'<br>'; }
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}
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print_debug('core functions are done');
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/****************************************************************************\
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* Quick verification of sane environment *
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\****************************************************************************/
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// error_reporting(7);
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/* Make sure the header.inc.php is current. */
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if ($phpgw_info["server"]["versions"]["header"] < $phpgw_info["server"]["versions"]["current_header"]){
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echo "<center><b>You need to port your settings to the new header.inc.php version.</b></center>";
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exit;
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}
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/* Make sure the developer is following the rules. */
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if (!isset($phpgw_info["flags"]["currentapp"])) {
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echo "<b>!!! YOU DO NOT HAVE YOUR \$phpgw_info[\"flags\"][\"currentapp\"] SET !!!";
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echo "<br>!!! PLEASE CORRECT THIS SITUATION !!!</b>";
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}
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magic_quotes_runtime(false);
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print_debug('sane environment');
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/****************************************************************************\
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* Multi-Domain support *
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\****************************************************************************/
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/* make them fix their header */
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if (!isset($phpgw_domain)) {
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echo "<center><b>The administration is required to upgrade the header.inc.php file before you can continue.</b></center>";
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exit;
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}
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reset($phpgw_domain);
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$default_domain = each($phpgw_domain);
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$phpgw_info["server"]["default_domain"] = $default_domain[0];
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unset ($default_domain); // we kill this for security reasons
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/* This code will handle virtdomains so that is a user logins with user@domain.com, it will switch into virtualization mode. */
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if (isset($domain)){
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$phpgw_info["user"]["domain"] = $domain;
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} elseif (isset($login) && isset($logindomain)) {
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if (!ereg ("\@", $login)){
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$login = $login."@".$logindomain;
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}
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$phpgw_info["user"]["domain"] = $logindomain;
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unset ($logindomain);
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} elseif (isset($login) && !isset($logindomain)) {
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if (ereg ("\@", $login)) {
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$login_array = explode("@", $login);
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$phpgw_info["user"]["domain"] = $login_array[1];
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} else {
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$phpgw_info["user"]["domain"] = $phpgw_info["server"]["default_domain"];
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$login = $login."@".$phpgw_info["user"]["domain"];
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}
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}
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if (isset($phpgw_domain[$phpgw_info["user"]["domain"]])){
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$phpgw_info["server"]["db_host"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_host"];
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$phpgw_info["server"]["db_name"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_name"];
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$phpgw_info["server"]["db_user"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_user"];
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$phpgw_info["server"]["db_pass"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_pass"];
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$phpgw_info["server"]["db_type"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_type"];
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} else {
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$phpgw_info["server"]["db_host"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_host"];
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$phpgw_info["server"]["db_name"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_name"];
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$phpgw_info["server"]["db_user"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_user"];
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$phpgw_info["server"]["db_pass"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_pass"];
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$phpgw_info["server"]["db_type"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_type"];
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}
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if ($phpgw_info["flags"]["currentapp"] != "login" && ! $phpgw_info["server"]["show_domain_selectbox"]) {
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unset ($phpgw_domain); // we kill this for security reasons
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}
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unset ($domain); // we kill this to save memory
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print_debug('domain: '.$phpgw_info["user"]["domain"]);
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/****************************************************************************\
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* These lines load up the API, fill up the $phpgw_info array, etc *
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\****************************************************************************/
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/* Load main class */
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$phpgw = CreateObject("phpgwapi.phpgw");
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/************************************************************************\
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* Load up the main instance of the db class. *
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\************************************************************************/
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$phpgw->db = CreateObject("phpgwapi.db");
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$phpgw->db->Host = $phpgw_info["server"]["db_host"];
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$phpgw->db->Type = $phpgw_info["server"]["db_type"];
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$phpgw->db->Database = $phpgw_info["server"]["db_name"];
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$phpgw->db->User = $phpgw_info["server"]["db_user"];
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$phpgw->db->Password = $phpgw_info["server"]["db_pass"];
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if ($phpgw->debug) {
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$phpgw->db->Debug = 1;
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}
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$phpgw->db->Halt_On_Error = 'no';
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@$phpgw->db->query("select count(*) from phpgw_config");
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if (! @$phpgw->db->next_record())
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{
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$setup_dir = ereg_replace($PHP_SELF,'index.php','setup/');
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echo '<center><b>Fatal Error:</b> It appears that you have not created the database tables for '
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.'phpGroupWare. Click <a href="' . $setup_dir . '">here</a> run for setup.</center>';
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exit;
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}
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$phpgw->db->Halt_On_Error = 'yes';
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/* Fill phpgw_info["server"] array */
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$phpgw->db->query("select * from phpgw_config",__LINE__,__FILE__);
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while ($phpgw->db->next_record()) {
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$phpgw_info["server"][$phpgw->db->f("config_name")] = stripslashes($phpgw->db->f("config_value"));
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}
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/************************************************************************\
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* Required classes *
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\************************************************************************/
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$phpgw->common = CreateObject("phpgwapi.common");
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$phpgw->hooks = CreateObject("phpgwapi.hooks");
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$phpgw->auth = createobject("phpgwapi.auth");
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$phpgw->acl = CreateObject("phpgwapi.acl");
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$phpgw->accounts = createobject("phpgwapi.accounts");
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$phpgw->session = CreateObject("phpgwapi.sessions");
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$phpgw->preferences = CreateObject("phpgwapi.preferences");
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$phpgw->applications = CreateObject("phpgwapi.applications");
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$phpgw->translation = CreateObject("phpgwapi.translation");
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print_debug('main class loaded');
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/****************************************************************************\
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* This is a global constant that should be used *
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* instead of / or \ in file paths *
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\****************************************************************************/
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define("SEP",filesystem_separator());
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/* Legacy vars that can be delete after 0.9.11 is release (Seek3r) */
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$sep = SEP;
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$phpgw_info["server"]["dir_separator"] = SEP;
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/****************************************************************************\
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* Stuff to use if logging in or logging out *
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\****************************************************************************/
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if ($phpgw_info["flags"]["currentapp"] == "login" || $phpgw_info["flags"]["currentapp"] == "logout") {
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if ($phpgw_info["flags"]["currentapp"] == "login") {
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if ($login != ""){
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$login_array = explode("@",$login);
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$login_id = $phpgw->accounts->name2id($login_array[0]);
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$phpgw->accounts->accounts($login_id);
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$phpgw->preferences->preferences($login_id);
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}
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}
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/****************************************************************************\
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* Everything from this point on will ONLY happen if *
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* the currentapp is not login or logout *
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\****************************************************************************/
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} else {
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if (! $phpgw->session->verify()) {
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Header("Location: " . $phpgw->redirect($phpgw->session->link('/login.php','cd=10')));
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exit;
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}
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/* A few hacker resistant constants that will be used throught the program */
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define('PHPGW_TEMPLATE_DIR',$phpgw->common->get_tpl_dir('phpgwapi'));
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define('PHPGW_IMAGES_DIR', $phpgw->common->get_image_path('phpgwapi'));
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define('PHPGW_IMAGES_FILEDIR', $phpgw->common->get_image_dir('phpgwapi'));
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define('PHPGW_APP_ROOT', $phpgw->common->get_app_dir());
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define('PHPGW_APP_INC', $phpgw->common->get_inc_dir());
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define('PHPGW_APP_TPL', $phpgw->common->get_tpl_dir());
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define('PHPGW_IMAGES', $phpgw->common->get_image_path());
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define('PHPGW_IMAGES_DIR', $phpgw->common->get_image_dir());
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define('PHPGW_ACL_READ',1);
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define('PHPGW_ACL_ADD',2);
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define('PHPGW_ACL_EDIT',4);
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define('PHPGW_ACL_DELETE',8);
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define('PHPGW_ACL_PRIVATE',16);
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/********* Load up additional phpgw_info["server"] values *********/
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/* LEGACY SUPPORT!!! WILL BE DELETED AFTER 0.9.11 IS RELEASED !!! */
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$phpgw_info["server"]["template_dir"] = PHPGW_TEMPLATE_DIR;
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$phpgw_info["server"]["images_dir"] = PHPGW_IMAGES_DIR;
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$phpgw_info["server"]["images_filedir"] = PHPGW_IMAGES_FILEDIR;
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$phpgw_info["server"]["app_root"] = PHPGW_APP_ROOT;
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$phpgw_info["server"]["app_inc"] = PHPGW_APP_INC;
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$phpgw_info["server"]["app_tpl"] = PHPGW_APP_TPL;
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$phpgw_info["server"]["app_images"] = PHPGW_IMAGES;
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$phpgw_info["server"]["app_images_dir"] = PHPGW_IMAGES_DIR;
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/* END LEGACY SUPPORT!!!*/
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/********* This sets the user variables *********/
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$phpgw_info["user"]["private_dir"] = $phpgw_info["server"]["files_dir"]
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. "/users/".$phpgw_info["user"]["userid"];
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/* This will make sure that a user has the basic default prefs. If not it will add them */
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$phpgw->preferences->verify_basic_settings();
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/********* Optional classes, which can be disabled for performance increases *********/
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while ($name = each($phpgw_info['flags']))
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{
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if (ereg('enable_',$name[0]))
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{
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$enable_class = ereg_replace('enable_','',$name[0]);
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$enable_class = ereg_replace('_class','',$enable_class);
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eval('$phpgw->' . $enable_class . ' = createobject(\'phpgwapi.' . $enable_class . '\');');
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}
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}
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unset($enable_class);
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reset($phpgw_info['flags']);
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/*************************************************************************\
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* These lines load up the templates class *
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\*************************************************************************/
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$phpgw->template = CreateObject('phpgwapi.Template',PHPGW_APP_TPL);
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/*************************************************************************\
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* These lines load up the themes *
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\*************************************************************************/
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if (! $phpgw_info['user']['preferences']['common']['theme'])
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{
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if ($phpgw_info['server']['template_set'] == 'user_choice')
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{
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$phpgw_info['user']['preferences']['common']['theme'] = 'default';
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}
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else
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{
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$phpgw_info['user']['preferences']['common']['theme'] = $phpgw_info['server']['template_set'];
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}
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}
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if ($phpgw_info['server']['force_theme'] == 'user_choice')
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{
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@include(PHPGW_SERVER_ROOT . '/phpgwapi/themes/' . $phpgw_info['user']['preferences']['common']['theme'] . '.theme');
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if ($phpgw_info['theme']['bg_color'] == '')
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{
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/* Looks like there was a problem finding that theme. Try the default */
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echo 'Warning: error locating selected theme';
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include (PHPGW_SERVER_ROOT . '/phpgwapi/themes/default.theme');
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if ($phpgw_info['theme']['bg_color'] == '')
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{
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/* Hope we don't get to this point. Better then the user seeing a */
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/* complety back screen and not know whats going on */
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echo '<body bgcolor="FFFFFF"><b>Fatal error: no themes found</b>';
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exit;
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}
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}
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}
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else
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{
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@include(PHPGW_SERVER_ROOT . '/phpgwapi/themes/' . $phpgw_info['server']['force_theme'] . '.theme');
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if ($phpgw_info['theme']['bg_color'] == '')
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{
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/* Looks like there was a problem finding that theme. Try the default */
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echo 'Warning: error locating selected theme';
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include (PHPGW_SERVER_ROOT . '/phpgwapi/themes/default.theme');
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if ($phpgw_info['theme']['bg_color'] == '')
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{
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/* Hope we don't get to this point. Better then the user seeing a */
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/* complety back screen and not know whats going on */
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echo '<body bgcolor="FFFFFF"><b>Fatal error: no themes found</b>';
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exit;
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}
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}
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}
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/*************************************************************************\
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* If they are using frames, we need to set some variables *
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\*************************************************************************/
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if (((isset($phpgw_info['user']['preferences']['common']['useframes']) &&
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$phpgw_info["user"]["preferences"]["common"]["useframes"]) &&
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$phpgw_info["server"]["useframes"] == "allowed")
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|| ($phpgw_info["server"]["useframes"] == "always")) {
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$phpgw_info["flags"]["navbar_target"] = "phpgw_body";
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}
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/*************************************************************************\
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* Verify that the users session is still active otherwise kick them out *
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\*************************************************************************/
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if ($phpgw_info["flags"]["currentapp"] != "home" &&
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$phpgw_info["flags"]["currentapp"] != "preferences" &&
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$phpgw_info["flags"]["currentapp"] != "about") {
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|
|
if (! $phpgw_info["user"]["apps"][$phpgw_info["flags"]["currentapp"]]) {
|
|
$phpgw->common->phpgw_header();
|
|
echo "<p><center><b>".lang("Access not permitted")."</b></center>";
|
|
$phpgw->common->phpgw_exit(True);
|
|
}
|
|
}
|
|
|
|
/*************************************************************************\
|
|
* Load the header unless the developer turns it off *
|
|
\*************************************************************************/
|
|
if (!isset($phpgw_info['flags']['noheader']) ||
|
|
!$phpgw_info['flags']['noheader']) {
|
|
$phpgw->common->phpgw_header();
|
|
}
|
|
|
|
/*************************************************************************\
|
|
* Load the app include files if the exists *
|
|
\*************************************************************************/
|
|
/* Then the include file */
|
|
if (! preg_match ("/phpgwapi/i", PHPGW_APP_INC) && file_exists(PHPGW_APP_INC."/functions.inc.php")){
|
|
include(PHPGW_APP_INC . "/functions.inc.php");
|
|
}
|
|
if ((!isset($phpgw_info['flags']['noheader']) ||
|
|
!$phpgw_info["flags"]["noheader"]) &&
|
|
(!isset($phpgw_info['flags']['noappheader']) ||
|
|
!$phpgw_info["flags"]["noappheader"]) &&
|
|
file_exists(PHPGW_APP_INC . "/header.inc.php")) {
|
|
include(PHPGW_APP_INC . "/header.inc.php");
|
|
}
|
|
}
|
|
|
|
error_reporting(E_ERROR | E_WARNING | E_PARSE);
|
|
|