<?php
/*+***********************************************************************************
 * The contents of this file are subject to the vtiger CRM Public License Version 1.0
 * ("License"); You may not use this file except in compliance with the License
 * The Original Code is:  vtiger CRM Open Source
 * The Initial Developer of the Original Code is vtiger.
 * Portions created by vtiger are Copyright (C) vtiger.
 * All Rights Reserved.
 *************************************************************************************/

class PDFMaker_ExportData_Action extends Vtiger_Mass_Action
{
    private $moduleInstance;
    private $focus;

    public function checkPermission(Vtiger_Request $request)
    {
    }

    public function process(Vtiger_Request $request)
    {
        $this->ExportData($request);
    }

    public function ExportData(Vtiger_Request $request)
    {
        $adb = PearDatabase::getInstance();

        $moduleName = $request->get('source_module');

        $this->moduleInstance = Vtiger_Module_Model::getInstance($moduleName);
        $this->focus = CRMEntity::getInstance($moduleName);

        $orderBy = $request->get('orderby');
        $sortOrder = $request->get('sortorder');

        $PDFMakerModel = Vtiger_Module_Model::getInstance('PDFMaker');
        $mode = $request->getMode();

        if ($mode == "ExportAllData") {
            $result = $PDFMakerModel->GetListviewResult($orderBy, $sortOrder, false);
        } elseif ($mode == "ExportCurrentPage") {
            $result = $PDFMakerModel->GetListviewResult($orderBy, $sortOrder, $request);
        } else {
            $sql = $this->getExportQuery($request);

            if (!empty($orderby)) {
                $sql .= " ORDER BY ";
                if ($orderBy == "owner" || $orderBy == "sharingtype") {
                    $sql .= "vtiger_pdfmaker_settings";
                } else {
                    $sql .= "vtiger_pdfmaker";
                }
                $sql .= "." . $orderBy . " " . $sortOrder;
            }

            $result = $adb->pquery($sql, array());
        }
        $entries = array();
        $num_rows = $adb->num_rows($result);

        while ($row = $adb->fetchByAssoc($result)) {

            $currModule = $row['module'];
            $templateid = $row['templateid'];

            $Template_Permissions_Data = $PDFMakerModel->returnTemplatePermissionsData($currModule, $templateid);
            if ($Template_Permissions_Data["detail"] === false) {
                continue;
            }

            $entries[] = $row;
        }


        $this->output($entries);
    }

    public function getExportQuery(Vtiger_Request $request)
    {

        $query = "SELECT vtiger_pdfmaker_displayed.*, vtiger_pdfmaker.*, vtiger_pdfmaker_settings.*   
                    FROM vtiger_pdfmaker 
                    LEFT JOIN vtiger_pdfmaker_settings USING(templateid) 
                    LEFT JOIN vtiger_pdfmaker_displayed USING(templateid)";

        $idList = $this->getRecordsListFromRequest($request);

        $query .= "WHERE vtiger_pdfmaker.deleted = '0'";
        if (!empty($idList)) {
            $idList = implode(',', $idList);
            $query .= 'AND vtiger_pdfmaker.templateid IN (' . $idList . ')';
        }
        return $query;
    }

    public function output($entries)
    {
        $c = "";

        foreach ($entries as $pdftemplateResult) {
            $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"]
            );

            $templatename = $pdftemplateResult["filename"];
            $nameOfFile = $pdftemplateResult["file_name"];
            $description = $pdftemplateResult["description"];
            $module = $pdftemplateResult["module"];

            $body = $pdftemplateResult["body"];
            $header = $pdftemplateResult["header"];
            $footer = $pdftemplateResult["footer"];

            $format = $pdftemplateResult["format"];
            $orientation = $pdftemplateResult["orientation"];

            $c .= "<template>";
            $c .= "<type>PDFMaker</type>";
            $c .= "<templatename>" . $this->cdataEncode($templatename, true) . "</templatename>";
            $c .= "<filename>" . $this->cdataEncode($nameOfFile, true) . "</filename>";
            $c .= "<description>" . $this->cdataEncode($description, true) . "</description>";
            $c .= "<module>" . $this->cdataEncode($module) . "</module>";
            $c .= "<blocktype>" . $this->cdataEncode($pdftemplateResult["type"]) . "</blocktype>";
            $c .= "<settings>";
            $c .= "<format>" . $this->cdataEncode($format) . "</format>";
            $c .= "<orientation>" . $this->cdataEncode($orientation) . "</orientation>";
            $c .= "<margins>";
            $c .= "<top>" . $this->cdataEncode($Margins["top"]) . "</top>";
            $c .= "<bottom>" . $this->cdataEncode($Margins["bottom"]) . "</bottom>";
            $c .= "<left>" . $this->cdataEncode($Margins["left"]) . "</left>";
            $c .= "<right>" . $this->cdataEncode($Margins["right"]) . "</right>";
            $c .= "</margins>";
            $c .= "<decimals>";
            $c .= "<point>" . $this->cdataEncode($Decimals["point"]) . "</point>";
            $c .= "<decimals>" . $this->cdataEncode($Decimals["decimals"]) . "</decimals>";
            $c .= "<thousands>" . $this->cdataEncode($Decimals["thousands"]) . "</thousands>";
            $c .= "</decimals>";
            $c .= "</settings>";

            $c .= "<header>";
            $c .= $this->cdataEncode($header, true);
            $c .= "</header>";

            $c .= "<body>";
            $c .= $this->cdataEncode($body, true);
            $c .= "</body>";

            $c .= "<footer>";
            $c .= $this->cdataEncode($footer, true);
            $c .= "</footer>";

            $c .= "</template>";
        }

        header('Content-Type: application/xhtml+xml');
        header("Content-Disposition: attachment; filename=export.xml");

        echo "<?xml version='1.0'?" . ">";
        echo "<export>";
        echo $c;
        echo "</export>";

        exit;
    }

    private function cdataEncode($text, $encode = false)
    {
        $From = array("<![CDATA[", "]]>");
        $To = array("<|!|[%|CDATA|[%|", "|%]|]|>");

        if ($text != "") {
            $pos1 = strpos("<![CDATA[", $text);
            $pos2 = strpos("]]>", $text);

            if ($pos1 === false && $pos2 === false && $encode == false) {
                $content = $text;
            } else {
                $text = decode_html($text);
                $encode_text = str_replace($From, $To, $text);

                $content = "<![CDATA[" . $encode_text . "]]>";
            }
        } else {
            $content = "";
        }

        return $content;
    }
}