<?php
///////////////////////////////////////////////////////////////////////////////
//
// NagiosQL
//
///////////////////////////////////////////////////////////////////////////////
//
// (c) 2005-2018 by Martin Willisegger
//
// Project   : NagiosQL
// Component : User administration
// Website   : https://sourceforge.net/projects/nagiosql/
// Version   : 3.4.0
// GIT Repo  : https://gitlab.com/wizonet/NagiosQL
//
///////////////////////////////////////////////////////////////////////////////
//
// Path settings
// ===================
$strPattern = '(admin/[^/]*.php)';
$preRelPath  = preg_replace($strPattern, '', filter_input(INPUT_SERVER, 'PHP_SELF', FILTER_SANITIZE_STRING));
$preBasePath = preg_replace($strPattern, '', filter_input(INPUT_SERVER, 'SCRIPT_FILENAME', FILTER_SANITIZE_STRING));
//
// Define common variables
// =======================
$prePageId        = 32;
$preContent       = 'admin/user.htm.tpl';
$preListTpl       = 'admin/datalist_common.htm.tpl';
$preSearchSession = 'user';
$preTableName     = 'tbl_user';
$preKeyField      = 'username';
$preAccess        = 1;
$preFieldvars     = 1;
$preNoAccessGrp   = 1;
//
// Include preprocessing files
// ===========================
require $preBasePath.'functions/prepend_adm.php';
require $preBasePath.'functions/prepend_content.php';
//
// Add or modify data
// ==================
if ((($chkModus == 'insert') || ($chkModus == 'modify')) && ($intGlobalWriteAccess == 0)) {
    // Check password
    if ((($chkTfValue3 === $chkTfValue4) && (strlen($chkTfValue3) > 5)) ||
        (($chkModus == 'modify') && ($chkTfValue3 == ''))) {
        if ($chkTfValue3 == '') {
            $strPasswd = '';
        } else {
            $strPasswd = "`password`=MD5('$chkTfValue3'),";
        }
        // Grant admin rights
        if ($chkTfValue5 == 'Admin') {
            $chkTfValue1  = 'Admin';
            $chkActive      = '1';
            $chkChbValue1 = '1';
        }
        $strSQLx = "`$preTableName` SET `$preKeyField`='$chkTfValue1', `alias`='$chkTfValue2', $strPasswd "
                 . "`admin_enable`='$chkChbValue1', `wsauth`='$chkChbValue2', `active`='$chkActive', "
                 . "`language`='$chkSelValue1', `domain`='$chkSelValue2', `last_modified`=NOW()";
        if ($chkModus == 'insert') {
            $strSQL = 'INSERT INTO ' .$strSQLx;
        } else {
            $strSQL = 'UPDATE ' .$strSQLx. ' WHERE `id`=' .$chkDataId;
        }
        if ($intWriteAccessId == 0) {
            if (($chkTfValue1 != '') && ($chkTfValue2 != '')) {
                $intReturn = $myDataClass->dataInsert($strSQL, $intInsertId);
                if ($intReturn == 1) {
                    $myVisClass->processMessage($myDataClass->strErrorMessage, $strErrorMessage);
                } else {
                    $myVisClass->processMessage($myDataClass->strInfoMessage, $strInfoMessage);
                    if ($chkModus == 'insert') {
                        $myDataClass->writeLog(translate('New user added:'). ' ' .$chkTfValue1);
                    }
                    if ($chkModus == 'modify') {
                        $myDataClass->writeLog(translate('User modified:'). ' ' .$chkTfValue1);
                    }
                }
            } else {
                $myVisClass->processMessage(
                    translate('Database entry failed! Not all necessary data filled in!'),
                    $strErrorMessage
                );
            }
        } else {
            $myVisClass->processMessage(translate('Database entry failed! No write access!'), $strErrorMessage);
        }
    } else {
        $myVisClass->processMessage(translate('Password too short or password fields do not match!'), $strErrorMessage);
    }
    $chkModus = 'display';
}
if ($chkModus != 'add') {
    $chkModus = 'display';
}
//
// Singe data form
// ===============
if ($chkModus == 'add') {
    // Process domain selection field
    if (isset($arrModifyData['domain'])) {
        $intFieldId = $arrModifyData['domain'];
    } else {
        $intFieldId = 1;
    }
    $intReturn1 = $myVisClass->parseSelectSimple('tbl_datadomain', 'domain', 'std_domain', 0, $intFieldId, 0);
    if ($intReturn1 != 0) {
        $myVisClass->processMessage($myVisClass->strErrorMessage, $strErrorMessage);
    }
    // Process language selection field
    if (isset($arrModifyData['language'])) {
        $intFieldId = $arrModifyData['language'];
    } else {
        $intFieldId = 0;
    }
    if ($intFieldId == 0) {
        $intFieldId = $myDBClass->getFieldData('SELECT `id` FROM `tbl_language` '
                                             . "WHERE `locale`='".$_SESSION['SETS']['data']['locale']."'");
        $intFieldId = (int)$intFieldId;
    }
    $intReturn2 = $myVisClass->parseSelectSimple('tbl_language', 'language', 'language_name', 0, $intFieldId);
    if ($intReturn2 != 0) {
        $myVisClass->processMessage($myVisClass->strErrorMessage, $strErrorMessage);
    }
    // Initial add/modify form definitions
    $myContentClass->addFormInit($conttp);
    $conttp->setVariable('TITLE', translate('User administration'));
    $conttp->setVariable('WSAUTH_DISABLE', 'disabled');
    $conttp->setVariable('FILL_ALLFIELDS', translate('Please fill in all fields marked with an *'));
    $conttp->setVariable('FILL_ILLEGALCHARS', translate('The following field contains illegal characters:'));
    $conttp->setVariable('FILL_PASSWD_NOT_EQUAL', translate('The passwords do not match!'));
    $conttp->setVariable('FILL_PASSWORD', translate('Please fill in the password'));
    $conttp->setVariable('FILL_PWDSHORT', translate('The password is too short - use at least 6 characters!'));
    $conttp->setVariable('LANG_WEBSERVER_AUTH', translate('Webserver authentification'));
    $conttp->setVariable('PASSWORD_MUST', 'class="inpmust"');
    $conttp->setVariable('PASSWORD_MUST_STAR', '*');
    // If webserver authetification is enabled - show option field
    if (isset($SETS['security']['wsauth']) && ($SETS['security']['wsauth'] == 1)) {
        $conttp->setVariable('WSAUTH_DISABLE', '');
    }
    // Insert data from database in "modify" mode
    if (isset($arrModifyData) && ($chkSelModify == 'modify')) {
        // Process data
        $myContentClass->addInsertData($conttp, $arrModifyData, 0, '');
        // Webserver authentification
        $conttp->setVariable('WSAUTH_CHECKED', '');
        if ($arrModifyData['wsauth'] == 1) {
            $conttp->setVariable('WSAUTH_CHECKED', 'checked');
        }
        // Object based group administration
        $conttp->setVariable('ADMINENABLE_CHECKED', '');
        if ($arrModifyData['admin_enable'] == 1) {
            $conttp->setVariable('ADMINENABLE_CHECKED', 'checked');
        }
        // Admin rules
        if ($arrModifyData[$preKeyField] == 'Admin') {
            $conttp->setVariable('NAME_DISABLE', 'disabled');
            $conttp->setVariable('ACT_DISABLE', 'disabled');
            $conttp->setVariable('WSAUTH_DISABLE', 'disabled');
            $conttp->setVariable('ADMINENABLE_DISABLE', 'disabled');
            $conttp->setVariable('ADMINENABLE_CHECKED', 'checked');
        }
        $conttp->setVariable('PASSWORD_MUST', '');
        $conttp->setVariable('PASSWORD_MUST_STAR', '');
    }
    $conttp->parse('datainsert');
    $conttp->show('datainsert');
}
//
// Data table
// ==========
if ($chkModus == 'display') {
    // Initial list view definitions
    $myContentClass->listViewInit($mastertp);
    $mastertp->setVariable('TITLE', translate('User administration'));
    $mastertp->setVariable('FIELD_1', translate('Username'));
    $mastertp->setVariable('FIELD_2', translate('Description'));
    // Row sorting
    $strOrderString = "ORDER BY `$preKeyField` $hidSortDir";
    if ($hidSortBy == 2) {
        $strOrderString = "ORDER BY `alias` $hidSortDir";
    }
    // Count datasets
    $strSQL     = "SELECT count(*) AS `number` FROM `$preTableName`";
    $booReturn1 = $myDBClass->hasSingleDataset($strSQL, $arrDataLinesCount);
    if ($booReturn1 == false) {
        $myVisClass->processMessage(translate('Error while selecting data from database:'), $strErrorMessage);
        $myVisClass->processMessage($myDBClass->strErrorMessage, $strErrorMessage);
    } else {
        $intLineCount = (int)$arrDataLinesCount['number'];
        if ($intLineCount < $chkLimit) {
            $chkLimit = 0;
        }
    }
    // Get datasets
    $strSQL     = "SELECT `id`, `$preKeyField`, `alias`, `active`, `nodelete` "
                . "FROM `$preTableName` $strOrderString LIMIT $chkLimit,".$SETS['common']['pagelines'];
    $booReturn2 = $myDBClass->hasDataArray($strSQL, $arrDataLines, $intDataCount);
    if ($booReturn2 == false) {
        $myVisClass->processMessage(translate('Error while selecting data from database:'), $strErrorMessage);
        $myVisClass->processMessage($myDBClass->strErrorMessage, $strErrorMessage);
    }
    // Process data
    $myContentClass->listData($mastertp, $arrDataLines, $intDataCount, $intLineCount, $preKeyField, 'alias');
}
// Show messages
$myContentClass->showMessages($mastertp, $strErrorMessage, $strInfoMessage, $strConsistMessage, array(), '', 1);
//
// Process footer
// ==============
$myContentClass->showFooter($maintp, $setFileVersion);