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<?php
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//=======================================================================
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// File: JPG-CONFIG.INC
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// Description: Configuration file for JpGraph library
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// Created: 2004-03-27
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// Ver: $Id: jpg-config.inc.php 1871 2009-09-29 05:56:39Z ljp $
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//
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// Copyright (c) Aditus Consulting. All rights reserved.
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//========================================================================
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//------------------------------------------------------------------------
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// Directories for cache and font directory.
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//
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// CACHE_DIR:
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// The full absolute name of the directory to be used to store the
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// cached image files. This directory will not be used if the USE_CACHE
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// define (further down) is false. If you enable the cache please note that
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// this directory MUST be readable and writable for the process running PHP.
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// Must end with '/'
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//
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// TTF_DIR:
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// Directory where TTF fonts can be found. Must end with '/'
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//
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// The default values used if these defines are left commented out are:
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//
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// UNIX:
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// CACHE_DIR /tmp/jpgraph_cache/
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// TTF_DIR /usr/share/fonts/truetype/
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// MBTTF_DIR /usr/share/fonts/truetype/
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//
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// WINDOWS:
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// CACHE_DIR $SERVER_TEMP/jpgraph_cache/
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// TTF_DIR $SERVER_SYSTEMROOT/fonts/
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// MBTTF_DIR $SERVER_SYSTEMROOT/fonts/
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//
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//------------------------------------------------------------------------
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// define('CACHE_DIR','/tmp/jpgraph_cache/');
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// define('TTF_DIR','/usr/share/fonts/truetype/');
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// define('MBTTF_DIR','/usr/share/fonts/truetype/');
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//-------------------------------------------------------------------------
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// Cache directory specification for use with CSIM graphs that are
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// using the cache.
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// The directory must be the filesysystem name as seen by PHP
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// and the 'http' version must be the same directory but as
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// seen by the HTTP server relative to the 'htdocs' ddirectory.
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// If a relative path is specified it is taken to be relative from where
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// the image script is executed.
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// Note: The default setting is to create a subdirectory in the
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// directory from where the image script is executed and store all files
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// there. As ususal this directory must be writeable by the PHP process.
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define('CSIMCACHE_DIR','csimcache/');
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define('CSIMCACHE_HTTP_DIR','csimcache/');
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//------------------------------------------------------------------------
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// Various JpGraph Settings. Adjust accordingly to your
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// preferences. Note that cache functionality is turned off by
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// default (Enable by setting USE_CACHE to true)
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//------------------------------------------------------------------------
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// Deafult locale for error messages.
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// This defaults to English = 'en'
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define('DEFAULT_ERR_LOCALE','en');
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// Deafult graphic format set to 'auto' which will automatically
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// choose the best available format in the order png,gif,jpeg
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// (The supported format depends on what your PHP installation supports)
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define('DEFAULT_GFORMAT','auto');
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// Should the cache be used at all? By setting this to false no
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// files will be generated in the cache directory.
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// The difference from READ_CACHE being that setting READ_CACHE to
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// false will still create the image in the cache directory
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// just not use it. By setting USE_CACHE=false no files will even
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// be generated in the cache directory.
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define('USE_CACHE',false);
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// Should we try to find an image in the cache before generating it?
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// Set this define to false to bypass the reading of the cache and always
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// regenerate the image. Note that even if reading the cache is
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// disabled the cached will still be updated with the newly generated
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// image. Set also 'USE_CACHE' below.
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define('READ_CACHE',true);
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// Determine if the error handler should be image based or purely
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// text based. Image based makes it easier since the script will
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// always return an image even in case of errors.
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define('USE_IMAGE_ERROR_HANDLER',true);
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// Should the library examine the global php_errmsg string and convert
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// any error in it to a graphical representation. This is handy for the
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// occasions when, for example, header files cannot be found and this results
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// in the graph not being created and just a 'red-cross' image would be seen.
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// This should be turned off for a production site.
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define('CATCH_PHPERRMSG',true);
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// Determine if the library should also setup the default PHP
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// error handler to generate a graphic error mesage. This is useful
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// during development to be able to see the error message as an image
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// instead as a 'red-cross' in a page where an image is expected.
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define('INSTALL_PHP_ERR_HANDLER',false);
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// Should usage of deprecated functions and parameters give a fatal error?
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// (Useful to check if code is future proof.)
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define('ERR_DEPRECATED',true);
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// The builtin GD function imagettfbbox() fuction which calculates the bounding box for
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// text using TTF fonts is buggy. By setting this define to true the library
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// uses its own compensation for this bug. However this will give a
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// slightly different visual apparance than not using this compensation.
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// Enabling this compensation will in general give text a bit more space to more
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// truly reflect the actual bounding box which is a bit larger than what the
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// GD function thinks.
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define('USE_LIBRARY_IMAGETTFBBOX',true);
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//------------------------------------------------------------------------
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// The following constants should rarely have to be changed !
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//------------------------------------------------------------------------
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// What group should the cached file belong to
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// (Set to '' will give the default group for the 'PHP-user')
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// Please note that the Apache user must be a member of the
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// specified group since otherwise it is impossible for Apache
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// to set the specified group.
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define('CACHE_FILE_GROUP','www');
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// What permissions should the cached file have
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// (Set to '' will give the default persmissions for the 'PHP-user')
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define('CACHE_FILE_MOD',0664);
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?>
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