<?php
/* ----------------------------------------------------------------------------
 NagiosQL
-------------------------------------------------------------------------------
 (c) 2005-2022 by Martin Willisegger

 Project   : NagiosQL
 Component : Preprocessing script for content pages
 Website   : https://sourceforge.net/projects/nagiosql/
 Version   : 3.5.0
 GIT Repo  : https://gitlab.com/wizonet/NagiosQL
-----------------------------------------------------------------------------*/

use functions\MysqliDbClass;
use functions\NagConfigClass;
use functions\NagContentClass;
use functions\NagDataClass;
use functions\NagVisualClass;

/**
 * Class and variable includes
 * @var NagContentClass $myContentClass NagiosQL content class
 * @var NagVisualClass $myVisClass Visual content class
 * @var MysqliDbClass $myDBClass MySQL database class
 * @var NagConfigClass $myConfigClass NagiosQL configuration class
 * @var NagDataClass $myDataClass NagiosQL data class
 * @var HTML_Template_IT $mastertp Master template (list view)
 * @var string $chkLimit from prepend_adm.php / settings -> Data set count per page
 * @var string $preBrowser from prepend_adm.php -> Browser version
 * @var string $chkGroupAdm from prepend_adm.php -> Session value group admin
 * @var string $hidSortBy  from prepend_adm.php -> Sort data by
 * @var string $hidSortDir from prepend_adm.php -> Sort data direction (ASC, DESC)
 * @var string $chkModus from prepend_adm.php -> Form work mode
 * @var string $chkRegister from prepend_adm.php -> Register checkbox
 * @var string $preKeyField from content file -> Table key field
 * @var string $strDomainWhere from prepend_adm.php -> Domain selection SQL part with table name
 * @var string $chkSelModify from prepend_adm.php -> Modification selection value
 * @var string $strInfoMessage from prepend_adm.php -> Information messages
 * @var string $chkSelTarDom from prepend_adm.php -> Target domain
 * @var int $intVersion from prepend_adm.php -> Nagios version
 * @var int $hidActive from prepend_adm.php -> (hidden) active checkbox
 * @var int $chkActive from prepend_adm.php -> Active checkbox
 * @var int $chkDomainId from prepend_adm.php -> Configuration domain id
 * @var int $chkDataId from prepend_adm.php -> Actual dataset id
 * @var int $chkListId from prepend_adm.php -> Actual dataset id (list view)
 * @var int $intGlobalWriteAccess from prepend_content.php -> Global admin write access
 */
/*
Define common variables
*/
$intLineCount = 0; /* Database line count */
$intWriteAccessId = 0; /* Write access to data id ($chkDataId) */
$intReadAccessId = 0; /* Read access to data id ($chkListId) */
$intDataWarning = 0; /* Missing data indicator */
$intNoTime = 0; /* Show modified time list (0=show) */
$strSearchWhere = ''; /* SQL WHERE addon for searching */
$strSearchWhere2 = ''; /* SQL WHERE addon for configuration selection list */
$chkTfValue3 = '';
$chkTfValue5 = '';
/*
Define missing variables used in this prepend file
*/
if (!isset($preTableName)) {
    /* Predefined variable table name */
    $preTableName = '';
}
if (!isset($preSearchSession)) {
    /* Predefined variable search session */
    $preSearchSession = '';
}
/*
Store some variables to content class
*/
$myContentClass->intLimit = $chkLimit;
$myContentClass->intVersion = $intVersion;
$myContentClass->strBrowser = $preBrowser;
$myContentClass->intGroupAdm = $chkGroupAdm;
$myContentClass->strTableName = $preTableName;
$myContentClass->strSearchSession = $preSearchSession;
$myContentClass->intSortBy = $hidSortBy;
$myContentClass->strSortDir = $hidSortDir;
/*
Process get parameters
*/
$chkFromLine = filter_input(INPUT_GET, 'from_line', FILTER_VALIDATE_INT, array('options' => array('default' => 0)));
/*
Process post parameters
*/
$chkTfSearchRaw = filter_input(INPUT_POST, 'txtSearch');
$chkSelAccGr = filter_input(INPUT_POST, 'selAccGr', FILTER_VALIDATE_INT, array('options' => array('default' => 0)));
$chkSelCnfName = filter_input(INPUT_POST, 'selCnfName');
$chkSelRegFilter = filter_input(INPUT_POST, 'selRegFilter', FILTER_VALIDATE_INT, array('options' => array('default' => 0)));
$chkSelActiveFilter = filter_input(INPUT_POST, 'selActiveFilter', FILTER_VALIDATE_INT, array('options' => array('default' => 0)));
/* Common text field value */
for ($i = 1; $i <= 23; $i++) {
    $tmpVar = 'chkTfValue' . $i;
    $$tmpVar = filter_input(INPUT_POST, 'tfValue' . $i, FILTER_DEFAULT, FILTER_FLAG_NO_ENCODE_QUOTES);
    $$tmpVar = $myVisClass->tfSecure(addslashes($$tmpVar));
}
/* Common argument text field value */
for ($i = 1; $i <= 8; $i++) {
    $tmpVar = 'chkTfArg' . $i;
    $$tmpVar = filter_input(INPUT_POST, 'tfArg' . $i, FILTER_UNSAFE_RAW);
    $$tmpVar = $myVisClass->tfSecure(addslashes($$tmpVar));
}
/* Common argument info field value */
for ($i = 1; $i <= 8; $i++) {
    $tmpVar = 'chkTaArg' . $i . 'Info';
    $$tmpVar = filter_input(INPUT_POST, 'taArg' . $i . 'Info', FILTER_UNSAFE_RAW);
    $$tmpVar = $myVisClass->tfSecure(addslashes($$tmpVar));
}
/* Common multi select field value */
for ($i = 1; $i <= 8; $i++) {
    $tmpVar = 'chkMselValue' . $i;
    $tmpVar2 = 'intMselValue' . $i;
    $$tmpVar = filter_input(INPUT_POST, 'mselValue' . $i, FILTER_DEFAULT, FILTER_FORCE_ARRAY);
    /* Multiselect-data processing */
    if (isset(${$tmpVar}[0])) {
        if ((${$tmpVar}[0] === '') || (${$tmpVar}[0] === '0')) {
            $$tmpVar2 = 0;
        } elseif (${$tmpVar}[0] === '*') {
            $$tmpVar2 = 2;
        } else {
            $$tmpVar2 = 1;
        }
    }
}
/* Common select field value */
for ($i = 1; $i <= 5; $i++) {
    $tmpVar = 'chkSelValue' . $i;
    $$tmpVar = filter_input(INPUT_POST, 'selValue' . $i, FILTER_VALIDATE_INT, array('options' => array('default' => 0)));
}
/* Common radio field value */
for ($i = 1; $i <= 18; $i++) {
    $tmpVar = 'chkRadValue' . $i;
    $$tmpVar = filter_input(INPUT_POST, 'radValue' . $i, FILTER_VALIDATE_INT, array('options' => array('default' => 2)));
}
/* Common checkbox group */
$arrChar = explode(';', 'a;b;c;d;e;f;g;h');
for ($i = 1; $i <= 4; $i++) {
    foreach ($arrChar as $elem) {
        $tmpVar = 'chkChbGr' . $i . $elem;
        $$tmpVar = filter_input(INPUT_POST, 'chbGr' . $i . $elem);
        if (isset($$tmpVar) && ($$tmpVar !== '')) {
            $$tmpVar .= ',';
        }
    }
}
/* Common button value */
for ($i = 1; $i <= 5; $i++) {
    $tmpVar = 'chkButValue' . $i;
    $$tmpVar = filter_input(INPUT_POST, 'butValue' . $i);
}
/* Common text NULL field value */
for ($i = 1; $i <= 9; $i++) {
    $tmpVar = 'chkTfNullVal' . $i;
    $$tmpVar = filter_input(INPUT_POST, 'tfNullVal' . $i);
    if (isset($$tmpVar) && ($$tmpVar !== '')) {
        $$tmpVar = $myVisClass->checkNull($$tmpVar);
    } else {
        $$tmpVar = 'NULL';
    }
}
/* Common checkbox field value */
$chkChbValue1 = filter_input(INPUT_POST, 'chbValue1', FILTER_VALIDATE_INT, array('options' => array('default' => 0)));
$chkChbValue2 = filter_input(INPUT_POST, 'chbValue2', FILTER_VALIDATE_INT, array('options' => array('default' => 0)));
/* Common file selection field */
$chkDatValue1 = filter_input(INPUT_POST, 'datValue1');
/* Common text area value */
$chkTaValue1Raw = filter_input(INPUT_POST, 'taValue1', FILTER_SANITIZE_FULL_SPECIAL_CHARS);
/* Common text area value for file import (not SQL) */
$chkTaFileTextRaw = filter_input(INPUT_POST, 'taFileText');
/* Common text field with special chars */
$chkTfSpValue1 = filter_input(INPUT_POST, 'tfSpValue1');
/*
Quote special characters
*/
$chkTfSearchRaw = addslashes($chkTfSearchRaw);
$chkTaValue1Raw = addslashes($chkTaValue1Raw);
$chkTaFileTextRaw = addslashes($chkTaFileTextRaw);
$chkTfSpValue1 = addslashes($chkTfSpValue1);
/*
Security function for text fields
*/
$chkTfSearch = $myVisClass->tfSecure($chkTfSearchRaw);
$chkTaValue1 = $myVisClass->tfSecure($chkTaValue1Raw);
$chkTfSpValue1 = $myVisClass->tfSecure($chkTfSpValue1);
$chkTaFileText = stripslashes($chkTaFileTextRaw);
/*
Search/sort/filter - session data
*/
if (!isset($_SESSION['search'][$preSearchSession])) {
    $_SESSION['search'][$preSearchSession] = '';
}
if (!isset($_SESSION['filter'][$preSearchSession]['registered'])) {
    $_SESSION['filter'][$preSearchSession]['registered'] = '';
}
if (!isset($_SESSION['filter'][$preSearchSession]['active'])) {
    $_SESSION['filter'][$preSearchSession]['active'] = '';
}
if (!isset($_SESSION['search']['config_selection'])) {
    $_SESSION['search']['config_selection'] = '';
}
if (($chkModus === 'checkform') || ($chkModus === 'filter')) {
    $_SESSION['search'][$preSearchSession] = $chkTfSearch;
    $_SESSION['search']['config_selection'] = $chkSelCnfName;
    $_SESSION['filter'][$preSearchSession]['registered'] = $chkSelRegFilter;
    $_SESSION['filter'][$preSearchSession]['active'] = $chkSelActiveFilter;
    $myContentClass->arrSession = $_SESSION;
}
/*
Process additional templates/variables
*/
if (isset($_SESSION['templatedefinition']) && is_array($_SESSION['templatedefinition']) &&
    (count($_SESSION['templatedefinition']) !== 0)) {
    $intTemplates = 1;
} else {
    $intTemplates = 0;
}
if (isset($_SESSION['variabledefinition']) && is_array($_SESSION['variabledefinition']) &&
    (count($_SESSION['variabledefinition']) !== 0)) {
    $intVariables = 1;
} else {
    $intVariables = 0;
}
/*
Common SQL parts
*/
if ($hidActive === 1) {
    $chkActive = 1;
}
if ((int)$chkGroupAdm === 1) {
    $strGroupSQL = "`access_group`=$chkSelAccGr, ";
} else {
    $strGroupSQL = '';
}
$preSQLCommon1 = "$strGroupSQL `active`='$chkActive', `register`='$chkRegister', `config_id`=$chkDomainId, "
    . '`last_modified`=NOW()';
$preSQLCommon2 = "$strGroupSQL `active`='$chkActive', `register`='0', `config_id`=$chkDomainId, `last_modified`=NOW()";
$intRet1 = 0;
$intRet2 = 0;
$intRet3 = 0;
$intRet4 = 0;
$intRet5 = 0;
$intRet6 = 0;
$intRet7 = 0;
$intRet8 = 0;
/*
Check read and write access
*/
if (isset($prePageKey)) {
    /* Global read access (0 = access granted) */
    $intGlobalReadAccess = $myVisClass->checkAccountGroup($prePageKey, 'read');
    /* Global write access (0 = access granted) */
    $intGlobalWriteAccess = $myVisClass->checkAccountGroup($prePageKey, 'write');
    $myContentClass->intGlobalWriteAccess = $intGlobalWriteAccess;
}
if (!isset($preNoAccessGrp) || ($preNoAccessGrp === 0)) {
    if ($chkDataId !== 0) {
        /** @noinspection SqlResolve */
        $strSQLWrite = "SELECT `access_group` FROM `$preTableName` WHERE `id`=" . $chkDataId;
        $intWriteAccessId = $myVisClass->checkAccountGroup((int)$myDBClass->getFieldData($strSQLWrite), 'write');
        $myContentClass->intWriteAccessId = $intWriteAccessId;
    }
    if ($chkListId !== 0) {
        /** @noinspection SqlResolve */
        $strSQLWrite = "SELECT `access_group` FROM `$preTableName` WHERE `id`=" . $chkListId;
        $intReadAccessId = $myVisClass->checkAccountGroup((int)$myDBClass->getFieldData($strSQLWrite), 'read');
        $intWriteAccessId = $myVisClass->checkAccountGroup((int)$myDBClass->getFieldData($strSQLWrite), 'write');
        $myContentClass->intWriteAccessId = $intWriteAccessId;
    }
}
/*
Data processing
*/
if (($chkModus === 'make') && ($intGlobalWriteAccess === 0)) {
    $intError = 0;
    $intSuccess = 0;
    /* Get write access groups */
    $strAccess = $myVisClass->getAccessGroups('write');
    /* Write configuration file */
    if ($preTableName === 'tbl_host') {
        /** @noinspection SqlResolve */
        $strSQL = "SELECT `id` FROM `$preTableName` "
            . "WHERE $strDomainWhere AND `access_group` IN ($strAccess) AND `active`='1'";
        $booReturn = $myDBClass->hasDataArray($strSQL, $arrData, $intDataCount);
        if ($booReturn === false) {
            $myVisClass->processMessage($myDBClass->strErrorMessage, $strErrorMessage);
        }
        if ($booReturn && ($intDataCount !== 0)) {
            foreach ($arrData as $data) {
                $intReturn = $myConfigClass->createConfigSingle($preTableName, $data['id']);
                if ($intReturn === 1) {
                    $intError++;
                    $myVisClass->processMessage($myConfigClass->strErrorMessage, $strErrorMessage);
                } else {
                    $intSuccess++;
                }
            }
        } else {
            $myVisClass->processMessage(translate('Some configuration files were not written. Dataset not activated, '
                . 'not found or you do not have write permission!'), $strErrorMessage);
        }
        if ($intSuccess !== 0) {
            $myVisClass->processMessage(translate('Configuration files successfully written!'), $strInfoMessage);
        }
        if ($intError !== 0) {
            $myVisClass->processMessage(translate('Some configuration files were not written. Dataset not activated, '
                . 'not found or you do not have write permission!'), $strErrorMessage);
        }
    } elseif ($preTableName === 'tbl_service') {
        /** @noinspection SqlResolve */
        $strSQL = "SELECT `id`, `$preKeyField` FROM `$preTableName` "
            . "WHERE $strDomainWhere AND `access_group` IN ($strAccess) AND `active`='1' "
            . "GROUP BY `$preKeyField`, `id`";
        $booReturn = $myDBClass->hasDataArray($strSQL, $arrData, $intDataCount);
        if ($booReturn === false) {
            $myVisClass->processMessage($myDBClass->strErrorMessage, $strErrorMessage);
        }
        if ($booReturn && ($intDataCount !== 0)) {
            foreach ($arrData as $data) {
                $intReturn = $myConfigClass->createConfigSingle($preTableName, $data['id']);
                if ($intReturn === 1) {
                    $intError++;
                    $myVisClass->processMessage($myConfigClass->strErrorMessage, $strErrorMessage);
                } else {
                    $intSuccess++;
                }
            }
        } else {
            $myVisClass->processMessage(translate('Some configuration files were not written. Dataset not activated, '
                . 'not found or you do not have write permission!'), $strErrorMessage);
        }
        if ($intSuccess !== 0) {
            $myVisClass->processMessage(translate('Configuration files successfully written!'), $strInfoMessage);
        }
        if ($intError !== 0) {
            $myVisClass->processMessage(translate('Some configuration files were not written. Dataset not activated, '
                . 'not found or you do not have write permission!'), $strErrorMessage);
        }
    } else {
        $intReturn = $myConfigClass->createConfig($preTableName);
        if ($intReturn === 1) {
            $myVisClass->processMessage($myConfigClass->strErrorMessage, $strErrorMessage);
        }
        if ($intReturn === 0) {
            $myVisClass->processMessage($myConfigClass->strInfoMessage, $strInfoMessage);
        }
    }
    $chkModus = 'display';
} elseif (($chkModus === 'checkform') && ($chkSelModify === 'info')) {
    /* Display additional relation information */
    if ($preTableName === 'tbl_service') {
        $intReturn = $myDataClass->infoRelation($preTableName, $chkListId, "$preKeyField,service_description");
    } else {
        $intReturn = $myDataClass->infoRelation($preTableName, $chkListId, $preKeyField);
    }
    $myVisClass->processMessage($myDataClass->strInfoMessage, $strConsistMessage);
    $chkModus = 'display';
} elseif (($chkModus === 'checkform') && ($chkSelModify === 'delete') && ($intGlobalWriteAccess === 0)) {
    $intReturn = 1;
    /* Delete selected datasets */
    if (($preTableName === 'tbl_user') && ($chkTfValue5 === 'Admin')) {
        $myVisClass->processMessage(translate('Admin cannot be deleted'), $strErrorMessage);
        $intReturn = 0;
    } elseif ((($preTableName === 'tbl_datadomain') || ($preTableName === 'tbl_configtarget')) &&
        ($chkTfValue3 === 'localhost')) {
        $myVisClass->processMessage(translate("Localhost can't be deleted"), $strErrorMessage);
        $intReturn = 0;
    } elseif (($preTableName === 'tbl_user') || ($preTableName === 'tbl_datadomain') ||
        ($preTableName === 'tbl_configtarget')) {
        $intReturn = $myDataClass->dataDeleteEasy($preTableName, $chkListId);
    } else {
        $strInfoMessageTmp = $strInfoMessage;
        if ($preTableName === 'tbl_service') {
            $intRetVal = $myDataClass->infoRelation($preTableName, $chkListId, "$preKeyField,service_description");
        } else {
            $intRetVal = $myDataClass->infoRelation($preTableName, $chkListId, $preKeyField);
        }
        if ($intRetVal === 0) {
            $strInfoMessage = $strInfoMessageTmp;
            $intReturn = $myDataClass->dataDeleteFull($preTableName, $chkListId);
        }
    }
    $myVisClass->processMessage($myDataClass->strErrorMessage, $strErrorMessage);
    $myVisClass->processMessage($myDataClass->strInfoMessage, $strInfoMessage);
    $chkModus = 'display';
} elseif (($chkModus === 'checkform') && ($chkSelModify === 'copy') && ($intGlobalWriteAccess === 0)) {
    /* Copy selected datasets */
    $intReturn = $myDataClass->dataCopyEasy($preTableName, $preKeyField, $chkListId, $chkSelTarDom);
    if ($intReturn === 1) {
        $myVisClass->processMessage($myDataClass->strErrorMessage, $strErrorMessage);
    }
    if ($intReturn === 0) {
        $myVisClass->processMessage($myDataClass->strInfoMessage, $strInfoMessage);
    }
    $chkModus = 'display';
} elseif (($chkModus === 'checkform') && ($chkSelModify === 'activate') && ($intGlobalWriteAccess === 0)) {
    /* Activate selected datasets */
    $intReturn = $myDataClass->dataActivate($preTableName, $chkListId);
    if ($intReturn === 1) {
        $myVisClass->processMessage($myDataClass->strErrorMessage, $strErrorMessage);
    }
    if ($intReturn === 0) {
        $myVisClass->processMessage($myDataClass->strInfoMessage, $strInfoMessage);
    }
    $chkModus = 'display';
} elseif (($chkModus === 'checkform') && ($chkSelModify === 'deactivate') && ($intGlobalWriteAccess === 0)) {
    /* Deactivate selected datasets */
    $intReturn = $myDataClass->dataDeactivate($preTableName, $chkListId);
    if ($intReturn === 1) {
        $myVisClass->processMessage($myDataClass->strErrorMessage, $strErrorMessage);
    }
    if ($intReturn === 0) {
        $myVisClass->processMessage($myDataClass->strInfoMessage, $strInfoMessage);
    }
    /* Remove deactivated files */
    if ($preTableName === 'tbl_host') {
        if ($chkListId !== 0) {
            $strChbName = 'chbId_' . $chkListId;
            $_POST[$strChbName] = 'on';
        }
        /* Get write access groups */
        $strAccess = $myVisClass->getAccessGroups('write');
        /* Getting data sets */
        /** @noinspection SqlResolve */
        $strSQL = 'SELECT `id`, `host_name` FROM `' . $preTableName . '` '
            . "WHERE `active`='0' AND `access_group` IN ($strAccess) AND `config_id`=" . $chkDomainId;
        $booReturn = $myDBClass->hasDataArray($strSQL, $arrData, $intDataCount);
        if ($booReturn && ($intDataCount !== 0) && ($chkDomainId !== 0)) {
            $intReturn = $myConfigClass->getConfigTargets($arrConfigID);
            $intError = 0;
            $intSuccess = 0;
            $intCount = 0;
            if (is_array($arrConfigID) && ((int)$arrConfigID[0] !== 0)) {
                foreach ($arrData as $elem) {
                    $strChbName = 'chbId_' . $elem['id'];
                    /* was the current record is marked for deactivate? */
                    if ((filter_input(INPUT_POST, $strChbName) === 'on')) {
                        $intReturn = 0;
                        foreach ($arrConfigID as $intConfigID) {
                            $intReturn += $myConfigClass->moveFile('host', $elem['host_name'] . '.cfg', $intConfigID);
                            if ($intReturn === 0) {
                                $myDataClass->writeLog(translate('Host file deleted:') . ' ' . $elem['host_name']
                                    . '.cfg');
                                $intCount++;
                            }
                        }
                        if ($intReturn === 0) {
                            $intSuccess++;
                        }
                        if ($intReturn !== 0) {
                            $intError++;
                        }
                    }
                }
                if (($intSuccess !== 0) && ($intCount !== 0)) {
                    $myVisClass->processMessage(translate('The assigned, no longer used configuration files were '
                            . 'deleted successfully!') . $intCount, $strInfoMessage);
                }
                if ($intError !== 0) {
                    $myVisClass->processMessage(translate('Errors while deleting the old configuration file - please '
                        . 'check!:'), $strErrorMessage);
                }
            }
        } elseif ($chkDomainId === 0) {
            $myVisClass->processMessage(translate('Common files cannot be removed from target systems - please check '
                . 'manually'), $strErrorMessage);
        }
    } elseif ($preTableName === 'tbl_service') {
        if ($chkListId !== 0) {
            $strChbName = 'chbId_' . $chkListId;
            $_POST[$strChbName] = 'on';
        }
        /* Get write access groups */
        $strAccess = $myVisClass->getAccessGroups('write');
        /* Getting data sets */
        /** @noinspection SqlResolve */
        $strSQL = 'SELECT `id`, `config_name` FROM `' . $preTableName . '` '
            . "WHERE `active`='0' AND `access_group` IN ($strAccess) AND `config_id`=" . $chkDomainId;
        $booReturn = $myDBClass->hasDataArray($strSQL, $arrData, $intDataCount);
        if ($booReturn && ($intDataCount !== 0) && ($chkDomainId !== 0)) {
            $intReturn = $myConfigClass->getConfigTargets($arrConfigID);
            $intError = 0;
            $intSuccess = 0;
            if (is_array($arrConfigID) && ((int)$arrConfigID[0] !== 0)) {
                $intCount = 0;
                foreach ($arrData as $elem) {
                    $strChbName = 'chbId_' . $elem['id'];
                    /* was the current record is marked for deactivate? */
                    if (filter_input(INPUT_POST, $strChbName) === 'on') {
                        /** @noinspection SqlResolve */
                        $intServiceCount = $myDBClass->countRows("SELECT * FROM `$preTableName` "
                            . "WHERE `$preKeyField`='" . $elem['config_name'] . "' "
                            . "AND `config_id`=$chkDomainId AND `active`='1'");
                        if ($intServiceCount === 0) {
                            $intReturn = 0;
                            foreach ($arrConfigID as $intConfigID) {
                                $intReturn += $myConfigClass->moveFile(
                                    'service',
                                    $elem['config_name'] . '.cfg',
                                    $intConfigID
                                );
                                if ($intReturn === 0) {
                                    $myDataClass->writeLog(translate('Service file deleted:') . ' ' .
                                        $elem['config_name'] . '.cfg');
                                }
                                $intCount++;
                            }
                            if ($intReturn === 0) {
                                $intSuccess++;
                            }
                            if ($intReturn !== 0) {
                                $intError++;
                            }
                        }
                    }
                }
                if (($intSuccess !== 0) && ($intCount !== 0)) {
                    $myVisClass->processMessage(translate('The assigned, no longer used configuration files were '
                        . 'deleted successfully!'), $strInfoMessage);
                }
                if ($intError !== 0) {
                    $myVisClass->processMessage(translate('Errors while deleting the old configuration file - please '
                        . 'check!:'), $strErrorMessage);
                }
            }
        } elseif ($chkDomainId === 0) {
            $myVisClass->processMessage(translate('Common files cannot be removed from target systems - please check '
                . 'manually'), $strErrorMessage);
        }
    }
    $chkModus = 'display';
} elseif (($chkModus === 'checkform') && ($chkSelModify === 'modify')) {
    /* Open the dataset to modify */
    if ($intReadAccessId === 0) {
        /** @noinspection SqlResolve */
        $booReturn = $myDBClass->hasSingleDataset("SELECT * FROM `$preTableName` "
            . 'WHERE `id`=' . $chkListId, $arrModifyData);
        if ($booReturn === false) {
            $myVisClass->processMessage(translate('Error while selecting data from database:'), $strErrorMessage);
            $myVisClass->processMessage($myDBClass->strErrorMessage, $strErrorMessage);
            $chkModus = 'display';
        } else {
            $chkModus = 'add';
        }
    } else {
        $myVisClass->processMessage(translate('No permission to open configuration!'), $strErrorMessage);
        $chkModus = 'display';
    }
} elseif (($chkModus === 'checkform') && ($chkSelModify === 'config') && ($intGlobalWriteAccess === 0)) {
    /* Write configuration file (hosts and services) */
    $intDSId = (int)substr(array_search('on', filter_input_array(INPUT_POST), true), 6);
    if (isset($chkListId) && ($chkListId !== 0)) {
        $intDSId = $chkListId;
    }
    $intValCount = 0;
    foreach (filter_input_array(INPUT_POST) as $key => $elem) {
        if ($elem === 'on') {
            $intValCount++;
        }
    }
    if ($intValCount > 1) {
        $intDSId = 0;
    }
    $intReturn = $myConfigClass->createConfigSingle($preTableName, $intDSId);
    if ($intReturn === 1) {
        $myVisClass->processMessage($myConfigClass->strErrorMessage, $strErrorMessage);
    }
    if ($intReturn === 0) {
        $myVisClass->processMessage($myConfigClass->strInfoMessage, $strInfoMessage);
    }
    $chkModus = 'display';
}
/*
Some common list view functions
*/
if ($chkModus !== 'add') {
    /* Get Group id's with READ */
    $strAccess = $myVisClass->getAccessGroups('read');
    /* Include domain list */
    $myVisClass->insertDomainList($mastertp);
    /* Process filter string */
}