Initial commit

_old/version_2/php/func_ops.php

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+<?php
+#####################################################
+#													#
+#	written by benjamin ramey						#
+#	ben.ramey@gmail.com								#
+#													#
+#	best viewed with:								#
+#		resolution = 1280x960						#
+#		tab = 4 spaces								#
+#		indent = 8 spaces							#
+#													#
+#	This file contains:								#
+#		Functions the govern various and sundry		#
+#		site operations such as obtaining the		#
+#		commands sent to the server like, for		#
+#		example, what page to display				#
+#													#
+#####################################################################################################################
+#			CODE													#	COMMENTS									#
+#####################################################################################################################
+
+##################################################################### FUNCTION: ops_get_cmds
+function ops_get_cmds()
+{
+	global $_QUERY,$_SCRIPT_NAME;
+	$separator = '/';												# query string will be split by this character
+	$cmds = array();
+
+	if(empty($_QUERY)) { return($cmds); }							# if the query string is empty, no need to procede
+																	# but we do want to still return an array (even an empty one)
+	$cmds = explode($separator,
+				str_replace($_SCRIPT_NAME,'',$_QUERY));
+	for($c = 0; $c < count($cmds); ) {								# removes any empty array elements
+		if(empty($cmds[$c])) {
+			array_splice($cmds,$c,1);								# remove the empty element
+		}
+		else { $c++; }												# only advance the array index if we didn't splice something out
+	}
+	
+	return($cmds);
+}