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<?php

//=======================================================================

// File:        JPG-CONFIG.INC

// Description: Configuration file for JpGraph library

// Created:     2004-03-27

// Ver:         $Id: jpg-config.inc.php 1871 2009-09-29 05:56:39Z ljp $

//

// Copyright (c) Aditus Consulting. All rights reserved.

//========================================================================

//------------------------------------------------------------------------

// Directories for cache and font directory.

//

// CACHE_DIR:

// The full absolute name of the directory to be used to store the

// cached image files. This directory will not be used if the USE_CACHE

// define (further down) is false. If you enable the cache please note that

// this directory MUST be readable and writable for the process running PHP.

// Must end with '/'

//

// TTF_DIR:

// Directory where TTF fonts can be found. Must end with '/'

//

// The default values used if these defines are left commented out are:

//

// UNIX:

//   CACHE_DIR /tmp/jpgraph_cache/

//   TTF_DIR   /usr/share/fonts/truetype/

//   MBTTF_DIR /usr/share/fonts/truetype/

//

// WINDOWS:

//   CACHE_DIR $SERVER_TEMP/jpgraph_cache/

//   TTF_DIR   $SERVER_SYSTEMROOT/fonts/

//   MBTTF_DIR $SERVER_SYSTEMROOT/fonts/

//

//------------------------------------------------------------------------

// define('CACHE_DIR','/tmp/jpgraph_cache/');

// define('TTF_DIR','/usr/share/fonts/truetype/');

// define('MBTTF_DIR','/usr/share/fonts/truetype/');

//-------------------------------------------------------------------------

// Cache directory specification for use with CSIM graphs that are

// using the cache.

// The directory must be the filesysystem name as seen by PHP

// and the 'http' version must be the same directory but as

// seen by the HTTP server relative to the 'htdocs' ddirectory.

// If a relative path is specified it is taken to be relative from where

// the image script is executed.

// Note: The default setting is to create a subdirectory in the

// directory from where the image script is executed and store all files

// there. As ususal this directory must be writeable by the PHP process.

define('CSIMCACHE_DIR','csimcache/');

define('CSIMCACHE_HTTP_DIR','csimcache/');

//------------------------------------------------------------------------

// Various JpGraph Settings. Adjust accordingly to your

// preferences. Note that cache functionality is turned off by

// default (Enable by setting USE_CACHE to true)

//------------------------------------------------------------------------

// Deafult locale for error messages.

// This defaults to English = 'en'

define('DEFAULT_ERR_LOCALE','en');

// Deafult graphic format set to 'auto' which will automatically

// choose the best available format in the order png,gif,jpeg

// (The supported format depends on what your PHP installation supports)

define('DEFAULT_GFORMAT','auto');

// Should the cache be used at all? By setting this to false no

// files will be generated in the cache directory.

// The difference from READ_CACHE being that setting READ_CACHE to

// false will still create the image in the cache directory

// just not use it. By setting USE_CACHE=false no files will even

// be generated in the cache directory.

define('USE_CACHE',false);

// Should we try to find an image in the cache before generating it?

// Set this define to false to bypass the reading of the cache and always

// regenerate the image. Note that even if reading the cache is

// disabled the cached will still be updated with the newly generated

// image. Set also 'USE_CACHE' below.

define('READ_CACHE',true);

// Determine if the error handler should be image based or purely

// text based. Image based makes it easier since the script will

// always return an image even in case of errors.

define('USE_IMAGE_ERROR_HANDLER',true);

// Should the library examine the global php_errmsg string and convert

// any error in it to a graphical representation. This is handy for the

// occasions when, for example, header files cannot be found and this results

// in the graph not being created and just a 'red-cross' image would be seen.

// This should be turned off for a production site.

define('CATCH_PHPERRMSG',true);

// Determine if the library should also setup the default PHP

// error handler to generate a graphic error mesage. This is useful

// during development to be able to see the error message as an image

// instead as a 'red-cross' in a page where an image is expected.

define('INSTALL_PHP_ERR_HANDLER',false);

// Should usage of deprecated functions and parameters give a fatal error?

// (Useful to check if code is future proof.)

define('ERR_DEPRECATED',true);

// The builtin GD function imagettfbbox() fuction which calculates the bounding box for

// text using TTF fonts is buggy. By setting this define to true the library

// uses its own compensation for this bug. However this will give a

// slightly different visual apparance than not using this compensation.

// Enabling this compensation will in general give text a bit more space to more

// truly reflect the actual bounding box which is a bit larger than what the

// GD function thinks.

define('USE_LIBRARY_IMAGETTFBBOX',true);

//------------------------------------------------------------------------

// The following constants should rarely have to be changed !

//------------------------------------------------------------------------

// What group should the cached file belong to

// (Set to '' will give the default group for the 'PHP-user')

// Please note that the Apache user must be a member of the

// specified group since otherwise it is impossible for Apache

// to set the specified group.

define('CACHE_FILE_GROUP','www');

// What permissions should the cached file have

// (Set to '' will give the default persmissions for the 'PHP-user')

define('CACHE_FILE_MOD',0664);

?>