<?php
	
	/*
	*  Demonstration file.
	*  @index.php
	*/
	
	# Calculating time of SecureLab's operations execution
	
	$LoadingDate = microtime(true);
	
	define( "SECURELAB_PATH", "securelab" );
	
	# Including SecureLab's file.
	@ include_once("securelab/securelab-main.php");
	
	# Creating a new copy os SecureLab class.
	@ $_SecureLab = new SecureLab();
	
	# Trying to rewrite $_GET[]: by default disallowed.
	# To edit this parameter edit system/configuration/SLConfiguration.Filters.Secured.php
	
	@$_GET["Demo"] = "New parameter";
	
	# To view the result, please enter url: current url + index.php?Demo=*nas%^5s7(hide@address.com
	# Demonstration of default filter (ID1): allowed using without additional parameters.
	
	print @$_GET["Demo"];
	print "<br />";
	
	# Demonstration of multiple filtering.
	
	print @$_GET["Demo#1,10"];
	print "<br />";
	
	# Demonstration of various expressions.
	# Using: @$_GET["key#exp[ available symbols by | delimiter ]"]
	
	print @$_GET["Demo#exp[en|num|$|%]"];
	print "<br />";
	
	# Demonstration of form's protection,
	# Using the option "allow to use main class as function".
	# Using: @$_SecureLab( code );
	# You can get the referance of this option of securelab.sourceforge.net/documentation/MainClass_As_Function_Codes.txt
	
	if( $_POST() ) {
	
		print "<form action=\"\" method=\"post\">";
		
		print $_SecureLab("newformkey");
		
		print "<input type=\"text\" style=\"border: solid 1px #EEEEEE;border-radius: 5px;padding: 8px;font: 16px Calibri;\" value=\"*nas%^5s7(hide@address.com\" name=\"text\">&nbsp;<input type=\"submit\" style=\"background: #F2F2F2;font: 16px Calibri;border: solid 1px #CCCCCC;border-radius: 5px;padding: 7px;\" value=\"&nbsp;Send test form&nbsp;\">";
		
		print "</form>";
		
	}  else  {
	 
		 # Introducing a new variable to get the error.
		 # Allowed using without additionl variable.
		 # NOTE: use the operator === to compare the function's returning values.
		 
		 @ $FormVidation = $_SecureLab("validateform");
		 
		 if( $FormVidation === true ) {
		 
			# Validation successfully passed.
			
			echo "<span style=\"color:green;font: 18px Calibri;\">Current form is valid.</span><br />";
			
			echo "<span style=\"font: 18px Calibri;\">FILTERED text form value: <b>" . $_POST["text"] . "</b></span>";
			
		 }  else  {
			
			# Validation is wrong, printing the error on screen.
			
			echo "<span style=\"color:red;font: 18px Calibri;\">Current form is not valid, error is <b>" . $FormVidation . "</b>.</span>";
			
		 }

	}
	
	# Calculating the final time of whole script executing.
	# Will be showed as HTML comment.
	
	echo "<!-- " . (microtime(true) - $LoadingDate) . " -->";
?>