moodle/lib/tcpdf/config/tcpdf_config.php

<?php
//============================================================+
// File name   : tcpdf_config.php
// Begin       : 2004-06-11
// Last Update : 2008-07-29
//
// Description : Congiguration file for TCPDF.
//
// Author: Nicola Asuni
//
// (c) Copyright:
//               Nicola Asuni
//               Tecnick.com s.r.l.
//               Via Della Pace, 11
//               09044 Quartucciu (CA)
//               ITALY
//               www.tecnick.com
//               info@tecnick.com
//============================================================+

/**
 * Configuration file for TCPDF.
 * @author Nicola Asuni
 * @copyright 2004-2008 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
 * @package com.tecnick.tcpdf
 * @version 4.0.014
 * @link http://tcpdf.sourceforge.net
 * @license http://www.gnu.org/copyleft/lesser.html LGPL
 * @since 2004-10-27
 *
 * Customized for Moodle by David Mudrak <david.mudrak@gmail.com>
 *
 * Moodle-specific changes:
 *   Default values for K_PATH_MAIN and K_PATH_URL are automatically set for
 *   the Moodle installation. K_PATH_CACHE set to Moodle datadir cache.
 *   K_PATH_URL_CACHE can't be mapped in Moodle as datadir should not be
 *   accessible directly. However, it doesn't seem to be used within the
 *   library code.
 *   K_IMAGES_PATH set to Moodle dirroot
 */

if (empty($CFG)) {
    die("ERROR: The library can be used by Moodle script only.");
}

// If you define the constant K_TCPDF_EXTERNAL_CONFIG, the following settings will be ignored.

if (!defined("K_TCPDF_EXTERNAL_CONFIG")) {
	
	// DOCUMENT_ROOT fix for IIS Webserver
	if ((!isset($_SERVER['DOCUMENT_ROOT'])) OR (empty($_SERVER['DOCUMENT_ROOT']))) {
		if(isset($_SERVER['SCRIPT_FILENAME'])) {
			$_SERVER['DOCUMENT_ROOT'] = str_replace( '\\', '/', substr($_SERVER['SCRIPT_FILENAME'], 0, 0-strlen($_SERVER['PHP_SELF'])));
		} elseif(isset($_SERVER['PATH_TRANSLATED'])) {
			$_SERVER['DOCUMENT_ROOT'] = str_replace( '\\', '/', substr(str_replace('\\\\', '\\', $_SERVER['PATH_TRANSLATED']), 0, 0-strlen($_SERVER['PHP_SELF'])));
		}	else {
			// define here your DOCUMENT_ROOT path if the previous fails
			$_SERVER['DOCUMENT_ROOT'] = "/var/www";
		}
	}
	
	//// Automatic calculation for the following K_PATH_MAIN constant
	//$k_path_main = str_replace( '\\', '/', realpath(substr(dirname(__FILE__), 0, 0-strlen("config"))));
	//if (substr($k_path_main, -1) != '/') {
    //	$k_path_main .= '/';
	//}
	
	/**
	 * Installation path (/var/www/tcpdf/).
     * By default it is automatically calculated but you can also set it as a fixed string to improve performances.
	 */
	//define ("K_PATH_MAIN", $k_path_main);
    define ('K_PATH_MAIN', $CFG->dirroot.'/lib/tcpdf/');
	
	//// Automatic calculation for the following K_PATH_URL constant
	//if (isset($_SERVER["HTTP_HOST"]) AND (!empty($_SERVER["HTTP_HOST"]))) {
    //		if(isset($_SERVER["HTTPS"]) AND (!empty($_SERVER["HTTPS"])) AND strtolower($_SERVER['HTTPS'])!='off') {
	//		$k_path_url = "https://";
	//	} else {
	//		$k_path_url = "http://";
	//	}
	//	$k_path_url .= $_SERVER["HTTP_HOST"];
	//	$k_path_url .= str_replace( '\\', '/', substr($_SERVER["PHP_SELF"], 0, -24));
	//}
	
	/**
	 * URL path to tcpdf installation folder (http://localhost/tcpdf/).
	 * By default it is automatically calculated but you can also set it as a fixed string to improve performances..
	 */
    //define ("K_PATH_URL", $k_path_url);
    define ('K_PATH_URL', $CFG->wwwroot.'/lib/tcpdf/');
	
	/**
	 * path for PDF fonts
	 * use K_PATH_MAIN."fonts/old/" for old non-UTF8 fonts
	 */
	define ("K_PATH_FONTS", K_PATH_MAIN."fonts/");
	
	/**
	 * cache directory for temporary files (full path)
	 */
    //define ("K_PATH_CACHE", K_PATH_MAIN."cache/");
    define ("K_PATH_CACHE", $CFG->dataroot.'/cache/' );
	
	/**
	 * cache directory for temporary files (url path)
	 */
	//define ("K_PATH_URL_CACHE", K_PATH_URL."cache/");
	define ("K_PATH_URL_CACHE", K_PATH_URL);
	
	/**
	 *images directory
	 */
    //define ("K_PATH_IMAGES", K_PATH_MAIN."images/");
    define("K_PATH_IMAGES", $CFG->dirroot.'/');
	
	/**
	 * blank image
	 */
	//define ("K_BLANK_IMAGE", K_PATH_IMAGES."_blank.png");
	define ("K_BLANK_IMAGE", K_PATH_MAIN."images/_blank.png");
	
	/**
	 * page format
	 */
	define ("PDF_PAGE_FORMAT", "A4");
	
	/**
	 * page orientation (P=portrait, L=landscape)
	 */
	define ("PDF_PAGE_ORIENTATION", "P");
	
	/**
	 * document creator
	 */
	define ("PDF_CREATOR", "TCPDF");
	
	/**
	 * document author
	 */
	define ("PDF_AUTHOR", "TCPDF");
	
	/**
	 * header title
	 */
	define ("PDF_HEADER_TITLE", "TCPDF Example");
	
	/**
	 * header description string
	 */
	define ("PDF_HEADER_STRING", "by Nicola Asuni - Tecnick.com\nwww.tcpdf.org");
	
	/**
	 * image logo
	 */
	define ("PDF_HEADER_LOGO", "tcpdf_logo.jpg");
	
	/**
	 * header logo image width [mm]
	 */
	define ("PDF_HEADER_LOGO_WIDTH", 30);
	
	/**
	 *  document unit of measure [pt=point, mm=millimeter, cm=centimeter, in=inch]
	 */
	define ("PDF_UNIT", "mm");
	
	/**
	 * header margin
	 */
	define ("PDF_MARGIN_HEADER", 5);
	
	/**
	 * footer margin
	 */
	define ("PDF_MARGIN_FOOTER", 10);
	
	/**
	 * top margin
	 */
	define ("PDF_MARGIN_TOP", 27);
	
	/**
	 * bottom margin
	 */
	define ("PDF_MARGIN_BOTTOM", 25);
	
	/**
	 * left margin
	 */
	define ("PDF_MARGIN_LEFT", 15);
	
	/**
	 * right margin
	 */
	define ("PDF_MARGIN_RIGHT", 15);
	
	/**
	 * main font name
	 */
	define ("PDF_FONT_NAME_MAIN", "dejavusans");
	
	/**
	 * main font size
	 */
	define ("PDF_FONT_SIZE_MAIN", 10);
	
	/**
	 * data font name
	 */
	define ("PDF_FONT_NAME_DATA", "dejavusans");
	
	/**
	 * data font size
	 */
	define ("PDF_FONT_SIZE_DATA", 8);
	
	/**
	 *  scale factor for images (number of points in user unit)
	 */
	define ("PDF_IMAGE_SCALE_RATIO", 4);
	
	/**
	 * magnification factor for titles
	 */
	define("HEAD_MAGNIFICATION", 1.1);
	
	/**
	 * height of cell repect font height
	 */
	define("K_CELL_HEIGHT_RATIO", 1.25);
	
	/**
	 * title magnification respect main font size
	 */
	define("K_TITLE_MAGNIFICATION", 1.3);
	
	/**
	 * reduction factor for small font
	 */
	define("K_SMALL_RATIO", 2/3);
}

//============================================================+
// END OF FILE                                                 
//============================================================+
?>