<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
    /*
    * LimeSurvey
    * Copyright (C) 2007-2011 The LimeSurvey Project Team / Carsten Schmitz
    * All rights reserved.
    * License: GNU/GPL License v2 or later, see LICENSE.php
    * LimeSurvey is free software. This version may have been modified pursuant
    * to the GNU General Public License, and as distributed it includes or
    * is derivative of works licensed under the GNU General Public License or
    * other free or open source software licenses.
    * See COPYRIGHT.php for copyright notices and details.
    *
    */


    /**
    * TCPDF configuration file
    *
    * @package configuration
    */


    /***************************************************************************
    * PATH CONFIGURATION PARAMETERS
    **************************************************************************/


    /************************************************************
    * TCPDF installation directory
    * ----------------------------------------------------------
    * This is the base installation directory for your TCPDF
    * package (the folder that contains tcpdf.php).
    *
    * ADD TRAILING SLASH!
    ***********************************************************/

    $tcpdf['base_directory'] = APPPATH.'third_party'.DIRECTORY_SEPARATOR.'tcpdf'.DIRECTORY_SEPARATOR;


    /************************************************************
    * TCPDF installation directory URL
    * ----------------------------------------------------------
    * This is the URL path to the TCPDF base installation
    * directory (the URL equivalent to the 'base_directory'
    * option above).
    *
    * ADD TRAILING SLASH!
    ***********************************************************/

    $tcpdf['base_url'] = 'dummy'; // If empty and debug === 2, "empty needle" occurs


    /************************************************************
    * TCPDF fonts directory
    * ----------------------------------------------------------
    * This is the directory of the TCPDF fonts folder.
    * Use $tcpdf['base_directory'].'fonts/old/' for old non-UTF8
    * fonts.
    *
    * ADD TRAILING SLASH!
    ***********************************************************/

    $tcpdf['fonts_directory'] = $tcpdf['base_directory'].'fonts'.DIRECTORY_SEPARATOR;


    /************************************************************
    * TCPDF disk cache settings
    * ----------------------------------------------------------
    * Enable caching; Cache directory for TCPDF (make sure that
    * it is writable by the webserver).
    *
    * ADD TRAILING SLASH!
    ***********************************************************/

    $tcpdf['enable_disk_cache'] = FALSE;
    $tcpdf['cache_directory'] = Yii::app()->getConfig('tempdir').DIRECTORY_SEPARATOR;


    /************************************************************
    * TCPDF image directory
    * ----------------------------------------------------------
    * This is the image directory for TCPDF. This is where you
    * can store images to use in your PDF files.
    *
    * ADD TRAILING SLASH!
    ***********************************************************/

    $tcpdf['image_directory'] = Yii::app()->getConfig('rootdir').DIRECTORY_SEPARATOR.'styles'.DIRECTORY_SEPARATOR.Yii::app()->getConfig('admintheme').DIRECTORY_SEPARATOR.'images'.DIRECTORY_SEPARATOR;

    /************************************************************
    * TCPDF default (blank) image
    * ----------------------------------------------------------
    * This is the path and filename to the default (blank)
    * image.
    ***********************************************************/

    $tcpdf['blank_image'] = $tcpdf['image_directory'].'_blank.png';


    /***************************************************************************
    * DOCUMENT CONFIGURATION PARAMETERS
    **************************************************************************/


    /************************************************************
    * TCPDF default page format
    * ----------------------------------------------------------
    * This is the default page size. Supported formats include:
    *
    * 4A0, 2A0, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, B0,
    * B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, C0, C1, C2, C3,
    * C4, C5, C6, C7, C8, C9, C10, RA0, RA1, RA2, RA3, RA4,
    * SRA0, SRA1, SRA2, SRA3, SRA4, LETTER, LEGAL, EXECUTIVE,
    * FOLIO
    *
    * Or, you can optionally specify a custom format in the form
    * of a two-element array containing the width and the height.
    ************************************************************/

    $tcpdf['page_format'] = 'A4';


    /************************************************************
    * TCPDF default page orientation
    * ----------------------------------------------------------
    * Default page layout.
    * P = portrait, L = landscape
    ***********************************************************/

    $tcpdf['page_orientation'] = 'P';


    /************************************************************
    * TCPDF default unit of measure
    * ----------------------------------------------------------
    * Unit of measure.
    * mm = millimeters, cm = centimeters,
    * pt = points, in = inches
    *
    * 1 point = 1/72 in = ~0.35 mm
    * 1 inch = 2.54 cm
    ***********************************************************/

    $tcpdf['page_unit'] = 'mm';


    /************************************************************
    * TCPDF auto page break
    * ----------------------------------------------------------
    * Enables automatic flowing of content to the next page if
    * you run out of room on the current page.
    ***********************************************************/

    $tcpdf['page_break_auto'] = TRUE;


    /************************************************************
    * TCPDF text encoding
    * ----------------------------------------------------------
    * Specify TRUE if the input text you will be using is
    * unicode, and specify the default encoding.
    ***********************************************************/

    $tcpdf['unicode'] = TRUE;
    $tcpdf['encoding'] = 'UTF-8';


    /************************************************************
    * TCPDF default document creator and author strings
    ***********************************************************/

    $tcpdf['creator'] = 'TCPDF';
    $tcpdf['author'] = 'TCPDF';


    /************************************************************
    * TCPDF default page margin
    * ----------------------------------------------------------
    * Top, bottom, left, right, header, and footer margin
    * settings in the default unit of measure.
    ***********************************************************/

    $tcpdf['margin_top']    = 27;
    $tcpdf['margin_bottom'] = 27;
    $tcpdf['margin_left']   = 15;
    $tcpdf['margin_right']  = 15;


    /************************************************************
    * TCPDF default font settings
    * ----------------------------------------------------------
    * Page font, font size, header and footer fonts,
    * HTML <small> font size ratio
    ***********************************************************/

    $tcpdf['page_font'] = 'freesans';
    $tcpdf['page_font_size'] = 9;
    $tcpdf['data_font'] = 'freesans';
    $tcpdf['data_font_size'] = 8;
    $tcpdf['mono_font'] = 'freemono';

    $tcpdf['small_font_ratio'] = 2/3;


    /************************************************************
    * TCPDF header settings
    * ----------------------------------------------------------
    * Enable the header, set the font, default text, margin,
    * description string, and logo
    ***********************************************************/

    $tcpdf['header_on'] = TRUE;
    $tcpdf['header_font'] = $tcpdf['page_font'];
    $tcpdf['header_font_size'] = 10;
    $tcpdf['header_margin'] = 5;
    //$tcpdf['header_title'] = 'TCPDF Example';
    //$tcpdf['header_string'] = "by Nicola Asuni - Tecnick.com\nwww.tcpdf.org";
    $tcpdf['header_title'] = '';
    $tcpdf['header_string'] = "";
    //$tcpdf['header_logo'] = 'tcpdf_logo.jpg';
    $tcpdf['header_logo'] = '';
    $tcpdf['header_logo_width'] = 30;


    /************************************************************
    * TCPDF footer settings
    * ----------------------------------------------------------
    * Enable the header, set the font, default text, and margin
    ***********************************************************/

    $tcpdf['footer_on'] = TRUE;
    $tcpdf['footer_font'] = $tcpdf['page_font'];
    $tcpdf['footer_font_size'] = 8;
    $tcpdf['footer_margin'] = 10;


    /************************************************************
    * TCPDF image scale ratio
    * ----------------------------------------------------------
    * Image scale ratio (decimal format).
    ***********************************************************/

    $tcpdf['image_scale'] = 4;


    /************************************************************
    * TCPDF cell settings
    * ----------------------------------------------------------
    * Fontsize-to-height ratio, cell padding
    ***********************************************************/

    $tcpdf['cell_height_ratio'] = 1.25;
    $tcpdf['cell_padding'] = 0;

    return $tcpdf;