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<?php
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// ensure this file is being included by a parent file
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if( !defined( '_JEXEC' ) && !defined( '_VALID_MOS' ) ) die( 'Restricted access' );
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/**
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* @version $Id: users.php 226 2012-12-25 06:51:02Z soeren $
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* @package eXtplorer
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* @copyright soeren 2007-2009
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* @author The eXtplorer project (http://extplorer.net)
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* @author The The QuiX project (http://quixplorer.sourceforge.net)
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*
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* @license
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* License for the specific language governing rights and limitations
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* under the License.
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*
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* Alternatively, the contents of this file may be used under the terms
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* of the GNU General Public License Version 2 or later (the "GPL"), in
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* which case the provisions of the GPL are applicable instead of
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* those above. If you wish to allow use of your version of this file only
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* under the terms of the GPL and not to allow others to use
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* your version of this file under the MPL, indicate your decision by
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* deleting the provisions above and replace them with the notice and
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* other provisions required by the GPL. If you do not delete
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* the provisions above, a recipient may use your version of this file
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* under either the MPL or the GPL."
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*
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* Administrative Functions regarding users
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*/
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function ext_load_users() {
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require _EXT_PATH."/config/.htusers.php";
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}
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//------------------------------------------------------------------------------
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function ext_save_users() {
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$cnt=count($GLOBALS["users"]);
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if($cnt>0) sort($GLOBALS["users"]);
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// Make PHP-File
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$content='<?php
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// ensure this file is being included by a parent file
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if( !defined( \'_JEXEC\' ) && !defined( \'_VALID_MOS\' ) ) die( \'Restricted access\' );
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$GLOBALS["users"]=array(';
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for($i=0;$i<$cnt;++$i) {
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// if($GLOBALS["users"][6]&4==4) $GLOBALS["users"][6]=7; // If admin, all permissions
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$content.="\r\n\tarray('".$GLOBALS["users"][$i][0]."','".
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$GLOBALS["users"][$i][1]."','".$GLOBALS["users"][$i][2]."','".$GLOBALS["users"][$i][3]."','".
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$GLOBALS["users"][$i][4]."','".$GLOBALS["users"][$i][5]."','".$GLOBALS["users"][$i][6]."',".
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$GLOBALS["users"][$i][7].'),';
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}
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$content.="\r\n); \r\n?>";
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// Write to File
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if( !is_writable(_EXT_PATH."/config/.htusers.php") && !chmod( _EXT_PATH."/config/.htusers.php", 0644 ) ) {
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return false;
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}
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file_put_contents( _EXT_PATH."/config/.htusers.php", $content);
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return true;
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}
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//------------------------------------------------------------------------------
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function &ext_find_user($user,$pass) {
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$return = null;
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$cnt=count($GLOBALS["users"]);
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for($i=0;$i<$cnt;++$i) {
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if($user==$GLOBALS["users"][$i][0]) {
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if($pass===NULL || ($pass==$GLOBALS["users"][$i][1] && $GLOBALS["users"][$i][7])) {
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return $GLOBALS["users"][$i];
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}
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}
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}
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return $return;
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}
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//------------------------------------------------------------------------------
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function ext_update_user($user,$new_data) {
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$data=&ext_find_user($user,NULL);
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if($data==NULL) return false;
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$data=$new_data;
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return ext_save_users();
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}
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//------------------------------------------------------------------------------
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function ext_add_user($data) {
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if(ext_find_user($data[0],NULL)) return false;
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$GLOBALS["users"][]=$data;
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return ext_save_users();
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}
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//------------------------------------------------------------------------------
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function ext_remove_user($user) {
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$data=&ext_find_user($user,NULL);
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if($data==NULL) return false;
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// Remove
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$data=NULL;
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// Copy Valid Users
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$cnt=count($GLOBALS["users"]);
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for($i=0;$i<$cnt;++$i) {
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if($GLOBALS["users"][$i]!=NULL) $ext_save_users[]=$GLOBALS["users"][$i];
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}
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$GLOBALS["users"]=$ext_save_users;
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return ext_save_users();
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}
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//------------------------------------------------------------------------------
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/*
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function num_users($active=true) {
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$cnt=count($GLOBALS["users"]);
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if(!$active) return $cnt;
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for($i=0, $j=0;$i<$cnt;++$i) {
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if($GLOBALS["users"][$i][7]) ++$j;
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}
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return $j;
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}
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*/
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//------------------------------------------------------------------------------
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?>
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