<?php

/* * *******************************************************************************
 * The content of this file is subject to the PDF Maker license.
 * ("License"); You may not use this file except in compliance with the License
 * The Initial Developer of the Original Code is IT-Solutions4You s.r.o.
 * Portions created by IT-Solutions4You s.r.o. are Copyright(C) IT-Solutions4You s.r.o.
 * All Rights Reserved.
 * ****************************************************************************** */

class PDFMaker_Edit_View extends Vtiger_Index_View
{

    public $cu_language = "";
    private $ModuleFields = array();
    private $All_Related_Modules = array();

    public function preProcess(Vtiger_Request $request, $display = true)
    {
        parent::preProcess($request, false);
        $viewer = $this->getViewer($request);
        $moduleName = $request->getModule();
        $viewer->assign('QUALIFIED_MODULE', $moduleName);

        $moduleName = $request->getModule();
        if (!empty($moduleName)) {
            $moduleModel = new PDFMaker_PDFMaker_Model('PDFMaker');
            $currentUser = Users_Record_Model::getCurrentUserModel();
            $userPrivilegesModel = Users_Privileges_Model::getInstanceById($currentUser->getId());
            $permission = $userPrivilegesModel->hasModulePermission($moduleModel->getId());
            $viewer->assign('MODULE', $moduleName);

            if (!$permission) {
                $viewer->assign('MESSAGE', 'LBL_PERMISSION_DENIED');
                $viewer->view('OperationNotPermitted.tpl', $moduleName);
                exit;
            }

            $linkParams = array('MODULE' => $moduleName, 'ACTION' => $request->get('view'));
            $linkModels = $moduleModel->getSideBarLinks($linkParams);

            $viewer->assign('QUICK_LINKS', $linkModels);
        }

        $viewer->assign('CURRENT_USER_MODEL', Users_Record_Model::getCurrentUserModel());
        $viewer->assign('CURRENT_VIEW', $request->get('view'));
        if ($display) {
            $this->preProcessDisplay($request);
        }
    }

    public function preProcessTplName(Vtiger_Request $request)
    {
        return 'EditViewPreProcess.tpl';
    }

    /**
     * @throws Exception
     */
    public function process(Vtiger_Request $request)
    {
        global $theme, $image_path, $current_language;

        PDFMaker_Debugger_Model::GetInstance()->Init();

        $PDFMaker = new PDFMaker_PDFMaker_Model();

        /** @var PDFMaker_Module_Model $PDFMakerModel */
        $PDFMakerModel = Vtiger_Module_Model::getInstance('PDFMaker');

        $viewer = $this->getViewer($request);

        $cu_model = Users_Record_Model::getCurrentUserModel();
        $mode = "";
        $is_block = false;

        if ($request->has("mode") && !$request->isEmpty("mode")) {
            $mode = $request->get("mode");
        }
        if ($request->has('templateid') && !$request->isEmpty('templateid')) {
            $templateid = $request->get('templateid');
            $pdftemplateResult = $PDFMakerModel->GetEditViewData($templateid);
            $recordModel = PDFMaker_Record_Model::getInstanceById($templateid);

            $viewer->assign("PDF_TEMPLATE_RESULT", $pdftemplateResult);

            $select_module = $pdftemplateResult["module"];
            $select_format = $pdftemplateResult["format"];
            $select_orientation = $pdftemplateResult["orientation"];
            $nameOfFile = $pdftemplateResult["file_name"];
            $PDF_password = $pdftemplateResult["pdf_password"];


            $is_portal = $pdftemplateResult["is_portal"];
            $is_listview = $pdftemplateResult["is_listview"];
            $is_active = $pdftemplateResult["is_active"];
            $is_default = $pdftemplateResult["is_default"];
            $order = $pdftemplateResult["order"];
            $owner = $pdftemplateResult["owner"];
            $sharingType = $pdftemplateResult["sharingtype"];
            $sharingMemberArray = $PDFMakerModel->GetSharingMemberEditArray($templateid);
            $disp_header = $pdftemplateResult["disp_header"];
            $disp_footer = $pdftemplateResult["disp_footer"];

            if ($pdftemplateResult["type"] != "") {
                $is_block = true;

                if ($pdftemplateResult["type"]) {
                    $viewer->assign("TEMPLATEBLOCKTYPE", $pdftemplateResult["type"]);
                    $blocktype = vtranslate(ucfirst($pdftemplateResult["type"]), "PDFMaker");
                    $viewer->assign("TEMPLATEBLOCKTYPEVAL", $blocktype);
                }
            }

            if (!$pdftemplateResult["permissions"]["edit"]) {
                $PDFMakerModel->DieDuePermission();
            }

            if (PDFMaker_Module_Model::isModuleActive("ITS4YouStyles")) {
                $ITS4YouStylesModuleModel = new ITS4YouStyles_Module_Model();
                $Style_Files = $ITS4YouStylesModuleModel->getStyleFiles($templateid, "PDFMaker");
                $viewer->assign("ITS4YOUSTYLE_FILES", $Style_Files);

                $Style_Content = $ITS4YouStylesModuleModel->getStyleContent($templateid, "PDFMaker", "ASC");
                $viewer->assign("STYLES_CONTENT", $Style_Content);
            }

        } else {

            $recordModel = PDFMaker_Record_Model::getCleanInstance("PDFMaker");

            if ($mode == "Blocks") {
                $is_block = true;
            }

            $select_module = $templateid = $nameOfFile = "";

            if ($request->has("return_module") && !$request->isEmpty("return_module")) {
                $select_module = $request->get("return_module");
            }

            $select_format = 'A4';
            $select_orientation = 'portrait';
            $is_default = $is_portal = $is_listview = '0';
            $is_active = $order = '1';
            $owner = $cu_model->getId();

            if (getTabId('ITS4YouMultiCompany') && PDFMaker_Module_Model::isModuleActive('ITS4YouMultiCompany')) {
                $Company_Data = ITS4YouMultiCompany_Record_Model::getCompanyByUserId($cu_model->getId());
                if ($Company_Data != null) {
                    $sharingType = 'share';
                    $companyId = $Company_Data->getId();
                    $sharingMemberArray['Companies'] = array('Companies:' . $companyId => $companyId);
                } else {
                    $sharingType = 'private';
                }
            } else {
                $sharingType = 'public';
                $sharingMemberArray = array();
            }

            $disp_header = '3';
            $disp_footer = '7';

            $PDFMakerModel->CheckTemplatePermissions($select_module, $templateid);

            $viewer->assign('PDF_TEMPLATE_RESULT', $PDFMakerModel->getDefaultEditViewData());
        }

        if (!$is_block) {

            $Block_Types = array();

            foreach (array("header", "footer") as $block_type) {
                $selectedid = "";
                if (isset($pdftemplateResult[$block_type . "id"]) && !empty($pdftemplateResult[$block_type . "id"])) {
                    $selectedid = $pdftemplateResult[$block_type . "id"];
                }

                $BRequest = new Vtiger_Request(array('mode' => 'Blocks', 'blocktype' => $block_type, 'select_module' => $select_module));
                $BlockList = $PDFMakerModel->GetListviewData("templateid", "ASC", $BRequest);

                $Block_Types[$block_type] = array("name" => vtranslate(ucfirst($block_type), "PDFMaker"), "selected" => ($selectedid != "" ? "fromlist" : "custom"), "selectedid" => $selectedid, "types" => array("custom" => vtranslate("Custom", "PDFMaker"), "fromlist" => vtranslate("From list", "PDFMaker")), "list" => $BlockList);
            }

            $viewer->assign("BLOCK_TYPES", $Block_Types);
        }

        $viewer->assign("IS_BLOCK", $is_block);

        if ($PDFMakerModel->getVersionType() == "professional") {
            $type = "professional";
        } else {
            $type = "basic";
        }
        $viewer->assign("TYPE", $type);

        if ($request->has("isDuplicate") && $request->get("isDuplicate") == "true") {
            $viewer->assign("FILENAME", "");
            $viewer->assign("DUPLICATE_FILENAME", $pdftemplateResult["filename"]);
            $viewer->assign('IS_DUPLICATE', true);
        } else {
            $viewer->assign("FILENAME", $pdftemplateResult["filename"]);
            $viewer->assign('IS_DUPLICATE', false);
        }

        $viewer->assign("DESCRIPTION", $pdftemplateResult["description"]);

        if (!$request->has("isDuplicate") or ($request->has("isDuplicate") && $request->get("isDuplicate") != "true")) {
            $viewer->assign("SAVETEMPLATEID", $templateid);
        }
        if ($templateid != "") {
            $viewer->assign("EMODE", "edit");
        }

        $viewer->assign("TEMPLATEID", $templateid);
        $viewer->assign("MODULENAME", vtranslate($select_module, $select_module));
        $viewer->assign("SELECTMODULE", $select_module);
        $viewer->assign("BODY", $pdftemplateResult["body"]);

        $this->cu_language = $cu_model->get('language');

        $viewer->assign("THEME", $theme);
        $viewer->assign("IMAGE_PATH", $image_path);
        $app_strings_big = Vtiger_Language_Handler::getModuleStringsFromFile($this->cu_language);
        $app_strings = $app_strings_big['languageStrings'];
        $viewer->assign("APP", $app_strings);
        $viewer->assign("PARENTTAB", getParentTab());

        $modArr = $PDFMaker->GetAllModules();
        $Modulenames = $modArr[0];
        $ModuleIDS = $modArr[1];

        $viewer->assign("MODULENAMES", $Modulenames);

// ******************************************   Company and User information: **********************************
        $CUI_BLOCKS["Assigned"] = vtranslate("LBL_USER_INFO", 'PDFMaker');
        $CUI_BLOCKS["Logged"] = vtranslate("LBL_LOGGED_USER_INFO", 'PDFMaker');
        $CUI_BLOCKS["Modifiedby"] = vtranslate("LBL_MODIFIEDBY_USER_INFO", 'PDFMaker');
        $CUI_BLOCKS["Creator"] = vtranslate("LBL_CREATOR_USER_INFO", 'PDFMaker');
        $viewer->assign("CUI_BLOCKS", $CUI_BLOCKS);

        $adb = PearDatabase::getInstance();
        $sql = "SELECT * FROM vtiger_organizationdetails";
        $result = $adb->pquery($sql, array());

        $organization_logoname = decode_html($adb->query_result($result, 0, 'logoname'));
        $organization_header = decode_html($adb->query_result($result, 0, 'headername'));
        $organization_stamp_signature = $adb->query_result($result, 0, 'stamp_signature');

        global $site_URL;
        $path = $site_URL . "/test/logo/";

        if (isset($organization_stamp_signature)) {
            $organization_stamp_signature_img = "<img src=\"" . $path . $organization_stamp_signature . "\">";
            $viewer->assign("COMPANY_STAMP_SIGNATURE", $organization_stamp_signature_img);
        }
        if (isset($organization_header)) {
            $organization_header_img = "<img src=\"" . $path . $organization_header . "\">";
            $viewer->assign("COMPANY_HEADER_SIGNATURE", $organization_header_img);
        }

        if (getTabId('ITS4YouMultiCompany') && PDFMaker_Module_Model::isModuleActive('ITS4YouMultiCompany')) {
            $ismulticompany = true;

            $PDFMakerFieldsModel = new PDFMaker_Fields_Model();
            $Acc_Info = $PDFMakerFieldsModel->getSelectModuleFields("ITS4YouMultiCompany", "COMPANY");
        } else {
            $ismulticompany = false;

            $Settings_Vtiger_CompanyDetails_Model = Settings_Vtiger_CompanyDetails_Model::getInstance();
            $CompanyDetails_Fields = $Settings_Vtiger_CompanyDetails_Model->getFields();

            foreach ($CompanyDetails_Fields as $field_name => $field_type) {
                if ($field_name == "organizationname") {
                    $field_name = "name";
                } elseif ($field_name == "code") {
                    $field_name = "zip";
                } elseif ($field_name == "logoname") {
                    continue;
                }

                $l = "LBL_COMPANY_" . strtoupper($field_name);
                $label = vtranslate($l, 'PDFMaker');
                if ($label == "" || $l == $label) {
                    $label = vtranslate($field_name);
                }

                $Acc_Info["COMPANY_" . strtoupper($field_name)] = $label;
            }
        }
        $viewer->assign("ACCOUNTINFORMATIONS", $Acc_Info);

        $organization_logo_img = '';

        if ($ismulticompany) {
            $organization_logo_img = '$COMPANY_LOGO$';
        } elseif (isset($organization_logoname)) {
            $organization_logo_img = "<img src=\"" . $path . $organization_logoname . "\">";
        }
        $viewer->assign("COMPANYLOGO", $organization_logo_img);

        $sql_user_block = "SELECT blockid, blocklabel FROM vtiger_blocks WHERE tabid = ? ORDER BY sequence ASC";
        $res_user_block = $adb->pquery($sql_user_block, array('29'));
        $user_block_info_arr = array();
        while ($row_user_block = $adb->fetch_array($res_user_block)) {
            $sql_user_field = "SELECT fieldid, uitype FROM vtiger_field WHERE block = ? and (displaytype != ? OR uitype = ?) ORDER BY sequence ASC";
            $res_user_field = $adb->pquery($sql_user_field, array($row_user_block['blockid'], '3', '55'));
            $num_user_field = $adb->num_rows($res_user_field);

            if ($num_user_field > 0) {
                $user_field_id_array = array();

                while ($row_user_field = $adb->fetch_array($res_user_field)) {
                    $user_field_id_array[] = $row_user_field['fieldid'];
                }

                $user_block_info_arr[$row_user_block['blocklabel']] = $user_field_id_array;
            }
        }

        $user_mod_strings = $this->getModuleLanguageArray("Users");

        $b = 0;

        $User_Types = array("a" => "", "l" => "R_", "m" => "M_", "c" => "C_");

        foreach ($user_block_info_arr as $block_label => $block_fields) {
            $b++;

            if (isset($user_mod_strings[$block_label]) and $user_mod_strings[$block_label] != "") {
                $optgroup_value = $user_mod_strings[$block_label];
            } else {
                $optgroup_value = vtranslate($block_label, 'PDFMaker');
            }

            if (count($block_fields) > 0) {
                $sql1 = "SELECT * FROM vtiger_field WHERE fieldid IN (" . generateQuestionMarks($block_fields) . ") AND presence != '1'";
                $result1 = $adb->pquery($sql1, $block_fields);

                while ($row1 = $adb->fetchByAssoc($result1)) {
                    $fieldname = $row1['fieldname'];
                    $fieldlabel = $row1['fieldlabel'];

                    $option_key = strtoupper("Users" . "_" . $fieldname);

                    if (isset($current_mod_strings[$fieldlabel]) and $current_mod_strings[$fieldlabel] != "") {
                        $option_value = $current_mod_strings[$fieldlabel];
                    } elseif (isset($app_strings[$fieldlabel]) and $app_strings[$fieldlabel] != "") {
                        $option_value = $app_strings[$fieldlabel];
                    } else {
                        $option_value = $fieldlabel;
                    }

                    foreach ($User_Types as $user_type => $user_prefix) {
                        if ($fieldname == 'currency_id') {

                            $User_Info[$user_type][$optgroup_value][$user_prefix . $option_key] = vtranslate('LBL_CURRENCY_ID', 'PDFMaker');
                            $User_Info[$user_type][$optgroup_value][$user_prefix . "USERS_CURRENCY_NAME"] = $option_value;
                            $User_Info[$user_type][$optgroup_value][$user_prefix . "USERS_CURRENCY_CODE"] = vtranslate('LBL_CURRENCY_CODE', 'PDFMaker');
                            $User_Info[$user_type][$optgroup_value][$user_prefix . "USERS_CURRENCY_SYMBOL"] = vtranslate('LBL_CURRENCY_SYMBOL', 'PDFMaker');
                        } else {
                            $User_Info[$user_type][$optgroup_value][$user_prefix . $option_key] = $option_value;
                        }
                    }
                }
            }

            //variable RECORD ID added
            if ($b == 1) {
                $option_value = "Record ID";
                $option_key = strtoupper("USERS_CRMID");
                foreach ($User_Types as $user_type => $user_prefix) {
                    $User_Info[$user_type][$user_prefix . $optgroup_value][$option_key] = $option_value;
                }
            }
            //end
        }

// ****************************************** END: Company and User information **********************************

        $viewer->assign("USERINFORMATIONS", $User_Info);
        $viewer->assign('INVENTORYTERMSANDCONDITIONS', PDFMaker_Fields_Model::getInventoryOptions());

//custom functions
        $viewer->assign("CUSTOM_FUNCTIONS", $this->getCustomFunctionsList());
//labels

        $global_lang_labels = @array_flip($app_strings);
        $global_lang_labels = @array_flip($global_lang_labels);
        asort($global_lang_labels);
        $viewer->assign("GLOBAL_LANG_LABELS", $global_lang_labels);

        $module_lang_labels = array();
        if ($select_module != "") {
            $mod_lang = $this->getModuleLanguageArray($select_module);
            $module_lang_labels = @array_flip($mod_lang);
            $module_lang_labels = @array_flip($module_lang_labels);
            asort($module_lang_labels);
        } else {
            $module_lang_labels[""] = vtranslate("LBL_SELECT_MODULE_FIELD", 'PDFMaker');
        }


        $viewer->assign("MODULE_LANG_LABELS", $module_lang_labels);

        list($custom_labels, $languages) = $PDFMaker->GetCustomLabels();
        $currLangId = "";
        foreach ($languages as $langId => $langVal) {
            if ($langVal["prefix"] == $current_language) {
                $currLangId = $langId;
                break;
            }
        }

        $vcustom_labels = array();
        if (count($custom_labels) > 0) {

            foreach ($custom_labels as $oLbl) {
                $currLangVal = $oLbl->GetLangValue($currLangId);
                if ($currLangVal == "") {
                    $currLangVal = $oLbl->GetFirstNonEmptyValue();
                }

                $vcustom_labels[$oLbl->GetKey()] = $currLangVal;
            }
            asort($vcustom_labels);
        } else {
            $vcustom_labels = vtranslate("LBL_SELECT_MODULE_FIELD", 'PDFMaker');
        }
        $viewer->assign("CUSTOM_LANG_LABELS", $vcustom_labels);

        $viewer->assign('HEADER_FOOTER_STRINGS', PDFMaker_Fields_Model::getHeaderFooterStrings());

        //PDF FORMAT SETTINGS
        $viewer->assign('FORMATS', PDFMaker_Fields_Model::getFormatOptions());

        if (strpos($select_format, ';') > 0) {
            $tmpArr = explode(';', $select_format);

            $select_format = 'Custom';
            $custom_format['width'] = $tmpArr[0];
            $custom_format['height'] = $tmpArr[1];
            $viewer->assign('CUSTOM_FORMAT', $custom_format);
        }

        $viewer->assign('SELECT_FORMAT', $select_format);

        //PDF ORIENTATION SETTINGS
        $viewer->assign('ORIENTATIONS', PDFMaker_Fields_Model::getOrientationOptions());
        $viewer->assign('SELECT_ORIENTATION', $select_orientation);

        //PDF STATUS SETTINGS
        $Status = array(
            "1" => $app_strings["Active"],
            "0" => vtranslate("Inactive", 'PDFMaker')
        );
        $viewer->assign("STATUS", $Status);
        $viewer->assign("IS_ACTIVE", $is_active);
        if ($is_active == "0") {
            $viewer->assign("IS_DEFAULT_DV_CHECKED", 'disabled="disabled"');
            $viewer->assign("IS_DEFAULT_LV_CHECKED", 'disabled="disabled"');
        } elseif ($is_default > 0) {
            $is_default_bin = str_pad(base_convert($is_default, 10, 2), 2, "0", STR_PAD_LEFT);
            $is_default_lv = substr($is_default_bin, 0, 1);
            $is_default_dv = substr($is_default_bin, 1, 1);
            if ($is_default_lv == "1") {
                $viewer->assign("IS_DEFAULT_LV_CHECKED", 'checked="checked"');
            }
            if ($is_default_dv == "1") {
                $viewer->assign("IS_DEFAULT_DV_CHECKED", 'checked="checked"');
            }
        }

        $viewer->assign("ORDER", $order);

        if ($is_portal == "1") {
            $viewer->assign("IS_PORTAL_CHECKED", 'checked="checked"');
        }

        if ($is_listview == "1") {
            $viewer->assign("IS_LISTVIEW_CHECKED", 'yes');
        }

//PDF MARGIN SETTINGS
        if ($request->has("templateid") && !$request->isEmpty("templateid")) {
            $Margins = array(
                "top" => $pdftemplateResult["margin_top"],
                "bottom" => $pdftemplateResult["margin_bottom"],
                "left" => $pdftemplateResult["margin_left"],
                "right" => $pdftemplateResult["margin_right"]
            );

            $Decimals = array(
                "point" => $pdftemplateResult["decimal_point"],
                "decimals" => $pdftemplateResult["decimals"],
                "thousands" => ($pdftemplateResult["thousands_separator"] != "sp" ? $pdftemplateResult["thousands_separator"] : " ")
            );
        } else {
            $Margins = array("top" => "2", "bottom" => "2", "left" => "2", "right" => "2");
            $Decimals = array("point" => ",", "decimals" => "2", "thousands" => " ");
        }
        $viewer->assign("MARGINS", $Margins);
        $viewer->assign("DECIMALS", $Decimals);

//PDF HEADER / FOOTER
        $header = '';
        $footer = '';

        if (!$request->isEmpty('templateid')) {
            $header = $pdftemplateResult['header'];
            $footer = $pdftemplateResult['footer'];
        }

        $viewer->assign("HEADER", $header);
        $viewer->assign("FOOTER", $footer);
        $viewer->assign('HEAD_FOOT_VARS', PDFMaker_Fields_Model::getHeaderFooterOptions());
        $viewer->assign('DATE_VARS', PDFMaker_Fields_Model::getDateOptions());
        //PDF FILENAME FIELDS
        $PDFMakerFieldsModel = new PDFMaker_Fields_Model();

        $viewer->assign('FILENAME_FIELDS', $PDFMakerFieldsModel->getFilenameFields());
        $viewer->assign('NAME_OF_FILE', $nameOfFile);
        $viewer->assign('PDF_PASSWORD', $PDF_password);
        //Sharing
        $viewer->assign('TEMPLATE_OWNERS', get_user_array(false));
        $viewer->assign('TEMPLATE_OWNER', $owner);
        $viewer->assign('SHARINGTYPES', PDFMaker_Fields_Model::getSharingTypeOptions());
        $viewer->assign('SHARINGTYPE', $sharingType);
        $viewer->assign('CMOD', $this->getModuleLanguageArray('Settings'));
        //Constructing the Role Array

        $viewer->assign('SELECTED_MEMBERS_GROUP', $sharingMemberArray);
        $viewer->assign('MEMBER_GROUPS', PDFMaker_Fields_Model::getMemberGroups());

        //Ignored picklist values
        $viewer->assign('IGNORE_PICKLIST_VALUES', PDFMaker_Fields_Model::getIgnoredPicklistValues());

        //formatable VATBLOCK content
        foreach (array('VAT', 'CHARGES') as $blockType) {
            $viewer->assign($blockType . 'BLOCK_TABLE', PDFMaker_Fields_Model::getBlockTable($blockType, $app_strings));
        }

        //Product block fields start
        // Product bloc templates
        $viewer->assign('PRODUCT_BLOC_TPL', PDFMaker_Fields_Model::getProductBlockTplOptions());

        $ProductBlockFields = $PDFMaker->GetProductBlockFields($select_module);
        foreach ($ProductBlockFields as $viewer_key => $pbFields) {
            $viewer->assign($viewer_key, $pbFields);
        }
        //Product block fields end
        //Related block postprocessing
        $viewer->assign('RELATED_BLOCKS', $PDFMaker->GetRelatedBlocks($select_module));
        //Related blocks end

        if (!empty($templateid) || !empty($select_module)) {

            $SelectModuleFields = $PDFMakerFieldsModel->getSelectModuleFields($select_module);
            $RelatedModules = $PDFMakerFieldsModel->getRelatedModules($select_module);

            $viewer->assign('RELATED_MODULES', $RelatedModules);
            $viewer->assign('SELECT_MODULE_FIELD', $SelectModuleFields);
            $smf_filename = $SelectModuleFields;

            if (in_array($select_module, ['Invoice', 'Quotes', 'SalesOrder', 'PurchaseOrder', 'Issuecards', 'Receiptcards', 'Creditnote', 'StornoInvoice'])) {
                unset($smf_filename['Details']);
            }

            $viewer->assign('SELECT_MODULE_FIELD_FILENAME', $smf_filename);
        }

// header / footer display settings
        $disp_optionsArr = array('DH_FIRST', 'DH_OTHER');
        $disp_header_bin = str_pad(base_convert($disp_header, 10, 2), 2, '0', STR_PAD_LEFT);

        for ($i = 0; $i < count($disp_optionsArr); $i++) {
            if ('1' == substr($disp_header_bin, $i, 1)) {
                $viewer->assign($disp_optionsArr[$i], 'checked="checked"');
            }
        }

        if ('3' === $disp_header) {
            $viewer->assign('DH_ALL', 'checked="checked"');
        }

        $disp_optionsArr = array('DF_FIRST', 'DF_LAST', 'DF_OTHER');
        $disp_footer_bin = str_pad(base_convert($disp_footer, 10, 2), 3, '0', STR_PAD_LEFT);

        for ($i = 0; $i < count($disp_optionsArr); $i++) {
            if ('1' == substr($disp_footer_bin, $i, 1)) {
                $viewer->assign($disp_optionsArr[$i], 'checked="checked"');
            }
        }

        if ('7' === $disp_footer) {
            $viewer->assign('DF_ALL', 'checked="checked"');
        }

        $viewer->assign('LISTVIEW_BLOCK_TPL', PDFMaker_Fields_Model::getListViewBlockOptions());

        $version_type = ucfirst($PDFMakerModel->getVersionType());

        $viewer->assign('VERSION', $version_type . " " . PDFMaker_Version_Helper::$version);
        $viewer->assign('CATEGORY', getParentTab());

        if (!empty($select_module) && 'professional' === $type) {
            $selectedModuleName = $select_module;
            $viewer->assign('SELECTED_MODULE_NAME', $selectedModuleName);
            $viewer->assign('SOURCE_MODULE', $selectedModuleName);
        }

        $viewer->assign('MAX_UPLOAD_LIMIT_MB', Vtiger_Util_Helper::getMaxUploadSize());
        $viewer->assign('MAX_UPLOAD_LIMIT_BYTES', Vtiger_Util_Helper::getMaxUploadSizeInBytes());
        $viewer->assign('WATERMARK', $recordModel->getWatemarkData());
        $viewer->assign('FONTAWESOMECLASS', PDFMaker_FontAwesome_Helper::getStyles());
        $viewer->assign('FONTAWESOMEICONS', PDFMaker_FontAwesome_Helper::getIcons());

        $viewer->assign('SIGNATURE_HEIGHT', isset($pdftemplateResult['signature_height']) ? $pdftemplateResult['signature_height'] : 60);
        $viewer->assign('SIGNATURE_WIDTH', isset($pdftemplateResult['signature_width']) ? $pdftemplateResult['signature_width'] : 150);

        $fonts = PDFMaker_Fonts_Model::getInstance();

        $viewer->assign('FONTS_FACES', $fonts->getFontFaces());
        $viewer->assign('FONTS', $fonts->getFontsString());


        $viewer->view('Edit.tpl', 'PDFMaker');
    }

    /**
     * Function to get array with module languages
     * @param module name
     * @return <Array> - Array of Module languages
     */
    public function getModuleLanguageArray($module)
    {

        if (file_exists("languages/" . $this->cu_language . "/" . $module . ".php")) {
            $current_mod_strings_lang = $this->cu_language;
        } else {
            $current_mod_strings_lang = "en_us";
        }

        $current_mod_strings_big = Vtiger_Language_Handler::getModuleStringsFromFile($current_mod_strings_lang, $module);
        return $current_mod_strings_big['languageStrings'];
    }

    /**
     * Function to get array with available custom functions
     * @param none
     * @return <Array> - Array of Module languages
     */
    public function getCustomFunctionsList()
    {

        $ready = false;
        $function_name = "";
        $function_params = array();
        $functions = array();

        $files = glob('modules/PDFMaker/resources/functions/*.php');
        foreach ($files as $file) {
            $filename = $file;
            $source = fread(fopen($filename, "r"), filesize($filename));
            $tokens = token_get_all($source);
            foreach ($tokens as $token) {
                if (is_array($token)) {
                    if ($token[0] == T_FUNCTION) {
                        $ready = true;
                    } elseif ($ready) {
                        if ($token[0] == T_STRING && $function_name == "") {
                            $function_name = $token[1];
                        } elseif ($token[0] == T_VARIABLE) {
                            $function_params[] = $token[1];
                        }
                    }
                } elseif ($ready && $token == "{") {
                    $ready = false;
                    $functions[$function_name] = $function_params;
                    $function_name = "";
                    $function_params = array();
                }
            }
        }

        $customFunctions[""] = vtranslate("LBL_PLS_SELECT", 'PDFMaker');
        foreach ($functions as $funName => $params) {
            $parString = implode("|", $params);
            $custFun = trim($funName . "|" . str_replace("$", "", $parString), "|");
            $customFunctions[$custFun] = $funName;
        }

        return $customFunctions;
    }

    /**
     * @param Vtiger_Request $request
     * @return array
     */
    public function getHeaderScripts(Vtiger_Request $request)
    {
        $headerScriptInstances = parent::getHeaderScripts($request);
        $moduleName = $request->getModule();
        $jsFileNames = array(
            'libraries.jquery.ckeditor.adapters.jquery',
            'libraries.jquery.jquery_windowmsg',
            "modules.$moduleName.resources.AdvanceFilter"
        );

        if (PDFMaker_Module_Model::isModuleActive('ITS4YouStyles')) {
            $jsFileNames[] = 'modules.ITS4YouStyles.resources.CodeMirror.lib.codemirror';
            $jsFileNames[] = 'modules.ITS4YouStyles.resources.CodeMirror.mode.javascript.javascript';
            $jsFileNames[] = 'modules.ITS4YouStyles.resources.CodeMirror.addon.selection.active-line';
            $jsFileNames[] = 'modules.ITS4YouStyles.resources.CodeMirror.addon.edit.matchbrackets';
            $jsFileNames[] = 'modules.ITS4YouStyles.resources.CodeMirror.addon.runmode.runmode';
        }

        return array_merge($headerScriptInstances, $this->checkAndConvertJsScripts($jsFileNames));
    }

    /**
     * @param Vtiger_Request $request
     * @return array
     */
    public function getHeaderCss(Vtiger_Request $request)
    {
        $headerCssInstances = parent::getHeaderCss($request);
        $cssFileNames = array(
            '~/layouts/v7/modules/PDFMaker/resources/Edit.css',
        );

        if (PDFMaker_Module_Model::isModuleActive('ITS4YouStyles')) {
            $cssFileNames[] = '~/modules/ITS4YouStyles/resources/CodeMirror/lib/codemirror.css';
        }

        return array_merge($headerCssInstances, $this->checkAndConvertCssStyles($cssFileNames));
    }
}