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egroupware_official/phpgwapi/inc/functions.inc.php

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<?php
/**************************************************************************\
* phpGroupWare API - phpgwapi loader *
* This file written by Dan Kuykendall <seek3r@phpgroupware.org> *
* and Joseph Engo <jengo@phpgroupware.org> *
* Has a few functions, but primary role is to load the phpgwapi *
* Copyright (C) 2000, 2001 Dan Kuykendall *
* -------------------------------------------------------------------------*
* This library is part of the phpGroupWare API *
* http://www.phpgroupware.org/api *
* ------------------------------------------------------------------------ *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 of the License, *
* or any later version. *
* This library 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 Lesser General Public License for more details. *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
\**************************************************************************/
/* $Id$ */
$d1 = strtolower(substr($phpgw_info["server"]["api_inc"],0,3));
$d2 = strtolower(substr($phpgw_info["server"]["server_root"],0,3));
$d3 = strtolower(substr($phpgw_info["server"]["app_inc"],0,3));
if($d1 == "htt" || $d1 == "ftp" || $d2 == "htt" || $d2 == "ftp" || $d3 == "htt" || $d3 == "ftp") {
echo "Failed attempt to break in via an old Security Hole!<br>\n";
exit;
} unset($d1);unset($d2);unset($d3);
/****************************************************************************\
* Direct functions, which are not part of the API class *
* because they are require to be availble at the lowest level. *
\****************************************************************************/
function CreateObject($classname, $constructor_param = ""){
global $phpgw, $phpgw_info, $phpgw_domain;
$classpart = explode (".", $classname);
$appname = $classpart[0];
$classname = $classpart[1];
if (!$phpgw_info["flags"]["included_classes"][$classname]){
$phpgw_info["flags"]["included_classes"][$classname] = True;
include($phpgw_info["server"]["include_root"]."/".$appname."/inc/class.".$classname.".inc.php");
}
if ($constructor_param == ""){ $obj = new $classname; }else{$obj = new $classname($constructor_param); }
return $obj;
}
function lang($key, $m1="", $m2="", $m3="", $m4="", $m5="", $m6="", $m7="", $m8="", $m9="", $m10="" )
{
global $phpgw;
// # TODO: check if $m1 is of type array.
// If so, use it instead of $m2-$mN (Stephan)
$vars = array( $m1, $m2, $m3, $m4, $m5, $m6, $m7, $m8, $m9, $m10 );
$value = $phpgw->translation->translate("$key", $vars );
return $value;
}
// Just a temp wrapper.
function check_code($code)
{
global $phpgw;
return $phpgw->common->check_code($code);
}
function filesystem_separator()
{
if (PHP_OS == "Windows" || PHP_OS == "OS/2") {
return "\\";
} else {
return "/";
}
}
/****************************************************************************\
* Optional classes, which can be disabled for performance increases *
* - they are loaded after pulling in the config from the DB *
\****************************************************************************/
function load_optional()
{
global $phpgw,$phpgw_info;
if ($phpgw_info["flags"]["enable_categories_class"]) {
$phpgw->categories = CreateObject("phpgwapi.categories");
}
if ($phpgw_info["flags"]["enable_network_class"]) {
$phpgw->network = CreateObject("phpgwapi.network");
}
if ($phpgw_info["flags"]["enable_send_class"]) {
$phpgw->send = CreateObject("phpgwapi.send");
}
if ($phpgw_info["flags"]["enable_nextmatchs_class"]) {
$phpgw->nextmatchs = CreateObject("phpgwapi.nextmatchs");
}
if ($phpgw_info["flags"]["enable_utilities_class"]) {
$phpgw->utilities = CreateObject("phpgwapi.utilities");
}
if ($phpgw_info["flags"]["enable_vfs_class"]) {
$phpgw->vfs = CreateObject("phpgwapi.vfs");
}
}
/****************************************************************************\
* Quick verification of updated header.inc.php *
\****************************************************************************/
error_reporting(7);
if ($phpgw_info["server"]["versions"]["header"] != $phpgw_info["server"]["versions"]["current_header"]){
echo "You need to port your settings to the new header.inc.php version.";
}
/****************************************************************************\
* Load up all the base values *
\****************************************************************************/
magic_quotes_runtime(false);
/* Make sure the developer is following the rules. */
if (!isset($phpgw_info["flags"]["currentapp"])) {
echo "!!! YOU DO NOT HAVE YOUR \$phpgw_info[\"flags\"][\"currentapp\"] SET !!!";
echo "!!! PLEASE CORRECT THIS SITUATION !!!";
}
if (!isset($phpgw_domain)) { // make them fix their header
echo "The administration is required to upgrade the header.inc.php file before you can continue.";
exit;
}
reset($phpgw_domain);
$default_domain = each($phpgw_domain);
$phpgw_info["server"]["default_domain"] = $default_domain[0];
unset ($default_domain); // we kill this for security reasons
// This code will handle virtdomains so that is a user logins with user@domain.com, it will switch into virtualization mode.
if (isset($domain)){
$phpgw_info["user"]["domain"] = $domain;
}elseif (isset($login) && isset($logindomain)){
if (!ereg ("\@", $login)){
$login = $login."@".$logindomain;
}
$phpgw_info["user"]["domain"] = $logindomain;
unset ($logindomain);
}elseif (isset($login) && !isset($logindomain)){
if (ereg ("\@", $login)){
$login_array = explode("@", $login);
$phpgw_info["user"]["domain"] = $login_array[1];
}else{
$phpgw_info["user"]["domain"] = $phpgw_info["server"]["default_domain"];
$login = $login."@".$phpgw_info["user"]["domain"];
}
}
if (isset($phpgw_domain[$phpgw_info["user"]["domain"]])){
$phpgw_info["server"]["db_host"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_host"];
$phpgw_info["server"]["db_name"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_name"];
$phpgw_info["server"]["db_user"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_user"];
$phpgw_info["server"]["db_pass"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_pass"];
$phpgw_info["server"]["db_type"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_type"];
}else{
$phpgw_info["server"]["db_host"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_host"];
$phpgw_info["server"]["db_name"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_name"];
$phpgw_info["server"]["db_user"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_user"];
$phpgw_info["server"]["db_pass"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_pass"];
$phpgw_info["server"]["db_type"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_type"];
}
if ($phpgw_info["flags"]["currentapp"] != "login" && ! $phpgw_info["server"]["show_domain_selectbox"]) {
unset ($phpgw_domain); // we kill this for security reasons
}
unset ($domain); // we kill this to save memory
$phpgw_info["server"]["dir_separator"] = filesystem_separator();
$phpgw_info["server"]["sep"] = $phpgw_info["server"]["dir_separator"];
// some constants which can be used in setting user acl rights.
define("PHPGW_ACL_READ",1);
define("PHPGW_ACL_ADD",2);
define("PHPGW_ACL_EDIT",4);
define("PHPGW_ACL_DELETE",8);
//incase we are dealing with a fresh login
if (!isset($phpgw_info["user"]["preferences"]["common"]["template_set"])){
$phpgw_info["user"]["preferences"]["common"]["template_set"] = "default";
}
// Since LDAP will return system accounts, there are a few we don't want to login.
$phpgw_info["server"]["global_denied_users"] = array(
'root'=>True,'bin'=>True,'daemon'=>True,'adm'=>True,'lp'=>True,'sync'=>True,
'shutdown' => True,'halt'=>True,'mail'=>True,'news'=>True,'uucp'=>True,
'operator' => True,'games'=>True,'gopher'=>True,'nobody'=>True,'xfs'=>True,
'pgsql'=>True,'mysql'=>True,'postgres'=>True,'ftp'=>True,'gdm'=>True,'named'=>True
);
// This function needs to be optimized, its reading duplicate information.
function phpgw_fillarray()
{
global $phpgw, $phpgw_info, $cd, $colspan;
$phpgw_info["server"]["template_dir"] = $phpgw->common->get_tpl_dir("phpgwapi");
$phpgw_info["server"]["images_dir"] = $phpgw->common->get_image_path("phpgwapi");
$phpgw_info["server"]["images_filedir"] = $phpgw->common->get_image_dir("phpgwapi");
$phpgw_info["server"]["app_root"] = $phpgw->common->get_app_dir();
$phpgw_info["server"]["app_inc"] = $phpgw->common->get_inc_dir();
$phpgw_info["server"]["app_tpl"] = $phpgw->common->get_tpl_dir();
$phpgw_info["server"]["app_images"] = $phpgw->common->get_image_path();
$phpgw_info["server"]["app_images_dir"] = $phpgw->common->get_image_dir();
/* ********This sets the user variables******** */
$phpgw_info["user"]["private_dir"] = $phpgw_info["server"]["files_dir"] . "/users/"
. $phpgw_info["user"]["userid"];
// This shouldn't happen, but if it does get ride of the warnings it will spit out
if (gettype($phpgw_info["user"]["preferences"]) != "array") {
$phpgw_info["user"]["preferences"] = array();
}
}
/****************************************************************************\
* These lines load up the API, fill up the $phpgw_info array, etc *
\****************************************************************************/
$phpgw = CreateObject("phpgwapi.phpgw");
$phpgw->phpgw_();
if ($phpgw_info["flags"]["currentapp"] != "login" &&
$phpgw_info["flags"]["currentapp"] != "logout") {
//if (! $phpgw->session->verify()) {
// Header("Location: " . $phpgw->link($phpgw_info["server"]["webserver_url"] . "/login.php", "cd=10"));
// exit;
//}
load_optional();
phpgw_fillarray();
if ($phpgw_info["flags"]["enable_utilities_class"]){
$phpgw->utilities->utilities_();
}
if (!isset($phpgw_info["flags"]["nocommon_preferences"]) ||
!$phpgw_info["flags"]["nocommon_preferences"]) {
if (!isset($phpgw_info["user"]["preferences"]["common"]["maxmatchs"]) ||
!$phpgw_info["user"]["preferences"]["common"]["maxmatchs"]) {
$phpgw->preferences->change("common","maxmatchs",15);
$preferences_update = True;
}
if (!isset($phpgw_info["user"]["preferences"]["common"]["theme"]) ||
!$phpgw_info["user"]["preferences"]["common"]["theme"]) {
$phpgw->preferences->change("common","theme","default");
$preferences_update = True;
}
if (!isset($phpgw_info["user"]["preferences"]["common"]["dateformat"]) ||
!$phpgw_info["user"]["preferences"]["common"]["dateformat"]) {
$phpgw->preferences->change("common","dateformat","m/d/Y");
$preferences_update = True;
}
if (!isset($phpgw_info["user"]["preferences"]["common"]["timeformat"]) ||
!$phpgw_info["user"]["preferences"]["common"]["timeformat"]) {
$phpgw->preferences->change("common","timeformat",12);
$preferences_update = True;
}
if (!isset($phpgw_info["user"]["preferences"]["common"]["lang"]) ||
!$phpgw_info["user"]["preferences"]["common"]["lang"]) {
$phpgw->preferences->change("common","lang",$phpgw->common->getPreferredLanguage());
$preferences_update = True;
}
if ($preferences_update) {
$phpgw->preferences->commit(__LINE__,__FILE__);
}
unset($preferences_update);
}
/*************************************************************************\
* These lines load up the themes *
\*************************************************************************/
include($phpgw_info["server"]["server_root"] . "/phpgwapi/themes/" .
$phpgw_info["user"]["preferences"]["common"]["theme"] . ".theme");
if ($phpgw_info["theme"]["bg_color"] == "") {
/* Looks like there was a problem finding that theme. Try the default */
echo "Warning: error locating selected theme";
include ($phpgw_info["server"]["server_root"] . "/phpgwapi/themes/default.theme");
if ($phpgw_info["theme"]["bg_color"] == "") {
// Hope we don't get to this point. Better then the user seeing a
// complety back screen and not know whats going on
echo "<body bgcolor=FFFFFF>Fatal error: no themes found";
exit;
}
}
/*************************************************************************\
* If they are using frames, we need to set some variables *
\*************************************************************************/
if (($phpgw_info["user"]["preferences"]["common"]["useframes"] && $phpgw_info["server"]["useframes"] == "allowed")
|| ($phpgw_info["server"]["useframes"] == "always")) {
$phpgw_info["flags"]["navbar_target"] = "phpgw_body";
}
/*************************************************************************\
* Verify that the users session is still active otherwise kick them out *
\*************************************************************************/
if ($phpgw_info["flags"]["currentapp"] != "home" &&
$phpgw_info["flags"]["currentapp"] != "logout" &&
$phpgw_info["flags"]["currentapp"] != "preferences" &&
$phpgw_info["flags"]["currentapp"] != "about") {
if (! $phpgw_info["user"]["apps"][$phpgw_info["flags"]["currentapp"]]) {
$phpgw->common->phpgw_header();
echo "<p><center><b>".lang("Access not permitted")."</b></center>";
exit;
}
}
/*************************************************************************\
* Load the header unless the developer turns it off *
\*************************************************************************/
if (! $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", $phpgw_info["server"]["app_inc"]) && file_exists ($phpgw_info["server"]["app_inc"]."/functions.inc.php")){
include($phpgw_info["server"]["app_inc"]."/functions.inc.php");
}
if (!$phpgw_info["flags"]["noheader"] &&
!$phpgw_info["flags"]["noappheader"] &&
file_exists ($phpgw_info["server"]["app_inc"]."/header.inc.php")) {
include($phpgw_info["server"]["app_inc"]."/header.inc.php");
}
}
error_reporting(7);
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