201 lines
8.7 KiB
PHP
201 lines
8.7 KiB
PHP
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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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// Author: Johan Persson (johanp@aditus.nu)
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// Ver: $Id: jpg-config.inc,v 1.1 2006/07/07 13:37:14 powles Exp $
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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/X11R6/lib/X11/fonts/truetype/
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// MBTTF_DIR /usr/share/fonts/ja/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/X11R6/lib/X11/fonts/truetype/");
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// DEFINE("MBTTF_DIR","/usr/share/fonts/ja/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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// Defines for font setup
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//------------------------------------------------------------------------
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// Actual name of the TTF file used together with FF_CHINESE aka FF_BIG5
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// This is the TTF file being used when the font family is specified as
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// either FF_CHINESE or FF_BIG5
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DEFINE('CHINESE_TTF_FONT','bkai00mp.ttf');
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// Special unicode cyrillic language support
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DEFINE("LANGUAGE_CYRILLIC",false);
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// If you are setting this config to true the conversion
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// will assume that the input text is windows 1251, if
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// false it will assume koi8-r
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DEFINE("CYRILLIC_FROM_WINDOWS",false);
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// Japanese TrueType font used with FF_MINCHO, FF_PMINCHO, FF_GOTHIC, FF_PGOTHIC
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DEFINE('MINCHO_TTF_FONT','ipam.ttf');
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DEFINE('PMINCHO_TTF_FONT','ipamp.ttf');
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DEFINE('GOTHIC_TTF_FONT','ipag.ttf');
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DEFINE('PGOTHIC_TTF_FONT','ipagp.ttf');
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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 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 image be a truecolor image?
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// Note 1: Has only effect with GD 2.0.1 and above.
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// Note 2: GD 2.0.1 + PHP 4.0.6 on Win32 crashes when trying to use
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// trucolor.
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// Note 3: MUST be enabled to get background images working with GD2
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DEFINE('USE_TRUECOLOR',true);
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// Specify what version of the GD library is installed.
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// If this is set to 'auto' the version will be automatically
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// determined.
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// However since determining the library takes ~1ms you can also
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// manually specify the version if you know what version you have.
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// This means that you should
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// set this define to true if you have GD 2.x installed to save 1ms.
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DEFINE("USE_LIBRARY_GD2",'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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// 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 the library examin 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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// If the color palette is full should JpGraph try to allocate
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// the closest match? If you plan on using background images or
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// gradient fills it might be a good idea to enable this.
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// If not you will otherwise get an error saying that the color palette is
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// exhausted. The drawback of using approximations is that the colors
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// might not be exactly what you specified.
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// Note1: This does only apply to paletted images, not truecolor
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// images since they don't have the limitations of maximum number
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// of colors.
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DEFINE("USE_APPROX_COLORS",true);
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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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// Should the time taken to generate each picture be branded to the lower
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// left in corner in each generated image? Useful for performace measurements
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// generating graphs
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DEFINE("BRAND_TIMING",false);
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// What format should be used for the timing string?
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DEFINE("BRAND_TIME_FORMAT","(%01.3fs)");
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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","wwwadmin");
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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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// Decide if we should use the bresenham circle algorithm or the
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// built in Arc(). Bresenham gives better visual apperance of circles
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// but is more CPU intensive and slower then the built in Arc() function
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// in GD. Turned off by default for speed
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DEFINE("USE_BRESENHAM",false);
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// Special file name to indicate that we only want to calc
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// the image map in the call to Graph::Stroke() used
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// internally from the GetHTMLCSIM() method.
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DEFINE("_CSIM_SPECIALFILE","_csim_special_");
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// HTTP GET argument that is used with image map
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// to indicate to the script to just generate the image
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// and not the full CSIM HTML page.
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DEFINE("_CSIM_DISPLAY","_jpg_csimd");
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// Special filename for Graph::Stroke(). If this filename is given
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// then the image will NOT be streamed to browser of file. Instead the
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// Stroke call will return the handler for the created GD image.
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DEFINE("_IMG_HANDLER","__handle");
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?>
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