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<?php
/**
* Copyright (c) 2007 Nathan Kinkade
*
* This code is offered under an MIT (X11) license. For more information
* about the terms of this license see the file LICENSE included with this
* software or visit: http://www.opensource.org/licenses/mit-license.php
*/
# establish an error reporting level suitable for the site
#error_reporting (0); # don't show any errors
error_reporting(E_ALL); # show all errors
#error_reporting(E_ALL ^ E_NOTICE); # show all errors except notices
# set various site-wide variables
# site constants that don't need to be interpolated in strings and/or
# are more sensitive will be setup as constants
define("DBHOST", "localhost"); # database host
define("DBNAME", "nutridb_sr19"); # database name
define("DBUSER", "nutridb"); # database user
define("DBPASS", ""); # database password
define("SMARTYDIR", "lib/smarty"); # Smarty templates dir - smarty.php.net
define("XAJAXDIR", "lib/xajax"); # XAJAX libs - xajaxproject.org
# if true then any db error will cause the error to be printed
# and the script will be halted. this should probably only be
# set to true while in development
define("DBDEBUG", "false");
# generic empty class for some config variables
class siteConfig {};
$config = new siteConfig;
# variables that need to be interpolated inside strings and HEREDOCs
# will go in the siteConfig object
$config->_rootDir = "/var/www/nutridb"; # root directory
$config->_rootUri = "http://localhost/nutridb"; # root uri
$config->_imgUri = "{$config->_rootUri}/images"; # where images live
$config->_cssUri = "{$config->_rootUri}/css"; # where css files live
$config->_jsUri = "{$config->_rootUri}/js"; # where javascript files live
$config->_smarty = "{$config->_rootDir}/smarty"; # where smarty files live
$config->_recordsPerPage = "30"; # number of results per page on food_search.php
$config->_thisScript = basename($_SERVER['PHP_SELF']);
# in some cases we might want to send the user back to the page
# they came from, but HTTP_REFERER won't always be set for
# various reason, so if it isn't then just sent them back to the
# root URI.
if ( isset($_SERVER['HTTP_REFERER']) ) {
$config->_previousUri = $_SERVER['HTTP_REFERER'];
} else {
$config->_previousUri = "{$config->_rootUri}/";
}
# include the necessary libraries and classes
require("lib/site.lib.php"); # functions specific to this site
require("lib/standard.lib.php"); # standard functions useful for any site
require("lib/database.class.php"); # database class
require(SMARTYDIR . "/Smarty.class.php"); # Smarty templates
require(XAJAXDIR . "/xajax.inc.php"); # Ajax class - xajaxproject.org
# start a session. we may not need it but start it anyway
session_start();
# instantiate the database object
$db = new Database();
# instantiate and configure XAJAX
$xajax = new xajax();
$xajax->registerFunction("removeCurrentMealItem");
$xajax->registerFunction("clearCurrentMeal");
$xajax->registerFunction("removeMealItem");
$xajax->registerFunction("removeDiaryItem");
$xajax->registerFunction("loadMealToEdit");
$xajax->registerFunction("loadFoodToEdit");
$xajax->registerFunction("usernameExists");
$xajax->processRequests();
# instantiate and configure Smarty
$smarty = new Smarty();
#$smarty->caching = true; # turn on smarty template caching
$smarty->template_dir = "{$config->_rootDir}/templates";
$smarty->compile_dir = "{$config->_smarty}/templates_c";
$smarty->cache_dir = "{$config->_smarty}/cache";
$smarty->config_dir = "{$config->_smarty}/configs";
# go ahead and register our $config object with smarty
$smarty->assign("config", $config);
?>
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