website/parts/library.php

<?
										// helpful constants
	if (!defined( '_COLORS_' )) {
		define ('_COLORS_', 1);
		define ('black',	"black");
		define ('white',	"white");

		switch ($theme) {
			case "christmas":
				define ('bgColor',			black);
				define ('textColor',		white);
				define ('linkColor',		'#aaffaa');
				define ('activeLinkColor',	white);
				define ('visitedLinkColor',	'#80ff80');

				define ('tableHeadColor',	'#900020');
				define ('tableBgColor',		'black');
				define ('menuHeadColor', 	'#900020');
				define ('menuBgColor', 		'#084508');
				define ('featureHeadColor',	tableHeadColor);
				define ('featureBgColor',	'#083008');
				break;
			default:
				define ('bgColor',			black);
				define ('textColor',		white);
				define ('linkColor',		'#aaaaff');
				define ('activeLinkColor',	white);
				define ('visitedLinkColor',	'#8080ff');

				define ('tableHeadColor',	'#737b9c');
				define ('tableBgColor',		'black');
				define ('menuHeadColor', 	'#737b9c');
				define ('menuBgColor', 		'#4b4f66');
				define ('featureHeadColor',	tableHeadColor);
				define ('featureBgColor',	'#252733');
		}
	}

	if (!defined ('_SQLCONSTS_')) {
		define ('_SQLCONSTS_', 1);
		require siteHome . '/../etc/sql.conf';
	}
	
	if (!defined ('_ARRAY_')) {	// Treat array handler special
		require siteHome . "/lib/array.php";
	}
	
	if (!defined ('_LIBFUNCS_')) {
		define ('_LIBFUNCS_', 1);

		/*
			reqIfNeeded

			Require a library module if it hasn't already been.
		*/
		function reqIfNeeded( $libNames )
		{
			global $has, $needs;

			$libs = explode(' ', $libNames);

			for ($i = 0 ; $i < count ($libs) ; $i++ ) {
				$lib = $libs[$i];
				if ((inArray ($libs[$i], $needs)) && (!inArray ($libs[$i], $has))) {
					include siteHome . "/lib/$libs[$i].php";
				}
			}
		}

		/*
			have
			
			Tell the library that module X is loaded
		*/
		function have ($libName)
		{
			global $has;
			
			addToArray ($libName, $has);
		}
		
		/*
			need
			
			Load module X if it hasn't been already, taking care to retain the
			integrity of the $needs array.
		*/
		function need ($libNames)
		{
			global $needs;
			
			$libs = explode(' ', $libNames);
			for ($i = 0 ; $i < count ($libs) ; $i++ ) {
				addToArray ($libs[$i], $needs);
			}
			reqIfNeeded ($libNames);
		}
			
	}	// !_LIBFUNCS_
?>