diff --git a/GPL_LIB/Smarty/demo/configs/test.conf b/GPL_LIB/Smarty/demo/configs/test.conf
deleted file mode 100644
index 5eac748ec3359444ac287ddc6f152470203d0e9c..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/demo/configs/test.conf
+++ /dev/null
@@ -1,5 +0,0 @@
-title = Welcome to Smarty!
-cutoff_size = 40
-
-[setup]
-bold = true
diff --git a/GPL_LIB/Smarty/demo/index.php b/GPL_LIB/Smarty/demo/index.php
deleted file mode 100644
index fee202f80861fc748f8720186504777712e42bdd..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/demo/index.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-require '../libs/Smarty.class.php';
-
-$smarty = new Smarty;
-
-$smarty->compile_check = true;
-$smarty->debugging = true;
-
-$smarty->assign("Name","Fred Irving Johnathan Bradley Peppergill");
-$smarty->assign("FirstName",array("John","Mary","James","Henry"));
-$smarty->assign("LastName",array("Doe","Smith","Johnson","Case"));
-$smarty->assign("Class",array(array("A","B","C","D"), array("E", "F", "G", "H"),
-	  array("I", "J", "K", "L"), array("M", "N", "O", "P")));
-
-$smarty->assign("contacts", array(array("phone" => "1", "fax" => "2", "cell" => "3"),
-	  array("phone" => "555-4444", "fax" => "555-3333", "cell" => "760-1234")));
-
-$smarty->assign("option_values", array("NY","NE","KS","IA","OK","TX"));
-$smarty->assign("option_output", array("New York","Nebraska","Kansas","Iowa","Oklahoma","Texas"));
-$smarty->assign("option_selected", "NE");
-
-$smarty->display('index.tpl');
-
-?>
diff --git a/GPL_LIB/Smarty/demo/templates/footer.tpl b/GPL_LIB/Smarty/demo/templates/footer.tpl
deleted file mode 100644
index e04310fdd2d58c69a390aef96e25821cf20ae5ee..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/demo/templates/footer.tpl
+++ /dev/null
@@ -1,2 +0,0 @@
-</BODY>
-</HTML>
diff --git a/GPL_LIB/Smarty/demo/templates/header.tpl b/GPL_LIB/Smarty/demo/templates/header.tpl
deleted file mode 100644
index af8f61381d4b42acdc9d1b1ef42bd3b6a3d128a7..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/demo/templates/header.tpl
+++ /dev/null
@@ -1,6 +0,0 @@
-<HTML>
-<HEAD>
-{popup_init src="/javascripts/overlib.js"}
-<TITLE>{$title} - {$Name}</TITLE>
-</HEAD>
-<BODY bgcolor="#ffffff">
diff --git a/GPL_LIB/Smarty/demo/templates/index.tpl b/GPL_LIB/Smarty/demo/templates/index.tpl
deleted file mode 100644
index 238d86514276221b27d682c16a944ed93f4685e5..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/demo/templates/index.tpl
+++ /dev/null
@@ -1,81 +0,0 @@
-{config_load file=test.conf section="setup"}
-{include file="header.tpl" title=foo}
-
-<PRE>
-
-{* bold and title are read from the config file *}
-{if #bold#}<b>{/if}
-{* capitalize the first letters of each word of the title *}
-Title: {#title#|capitalize}
-{if #bold#}</b>{/if}
-
-The current date and time is {$smarty.now|date_format:"%Y-%m-%d %H:%M:%S"}
-
-The value of global assigned variable $SCRIPT_NAME is {$SCRIPT_NAME}
-
-Example of accessing server environment variable SERVER_NAME: {$smarty.server.SERVER_NAME}
-
-The value of {ldelim}$Name{rdelim} is <b>{$Name}</b>
-
-variable modifier example of {ldelim}$Name|upper{rdelim}
-
-<b>{$Name|upper}</b>
-
-
-An example of a section loop:
-
-{section name=outer loop=$FirstName}
-{if $smarty.section.outer.index is odd by 2}
-	{$smarty.section.outer.rownum} . {$FirstName[outer]} {$LastName[outer]}
-{else}
-	{$smarty.section.outer.rownum} * {$FirstName[outer]} {$LastName[outer]}
-{/if}
-{sectionelse}
-	none
-{/section}
-
-An example of section looped key values:
-
-{section name=sec1 loop=$contacts}
-	phone: {$contacts[sec1].phone}<br />
-	fax: {$contacts[sec1].fax}<br />
-	cell: {$contacts[sec1].cell}<br />
-{/section}
-<p>
-
-testing strip tags
-{strip}
-<table border=0>
-	<tr>
-		<td>
-			<A HREF="{$SCRIPT_NAME}">
-			<font color="red">This is a  test     </font>
-			</A>
-		</td>
-	</tr>
-</table>
-{/strip}
-
-</PRE>
-
-This is an example of the html_select_date function:
-
-<form>
-{html_select_date start_year=1998 end_year=2010}
-</form>
-
-This is an example of the html_select_time function:
-
-<form>
-{html_select_time use_24_hours=false}
-</form>
-
-This is an example of the html_options function:
-
-<form>
-<select name=states>
-{html_options values=$option_values selected=$option_selected output=$option_output}
-</select>
-</form>
-
-{include file="footer.tpl"}
diff --git a/GPL_LIB/Smarty/unit_test/README b/GPL_LIB/Smarty/unit_test/README
deleted file mode 100644
index d4d97313063af3796c8c841fcc4fb5cfe67529e6..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/README
+++ /dev/null
@@ -1,32 +0,0 @@
-Smarty Unit Testing
--------------------
-
-Smarty unit tests require the PEAR PHPUnit
-package to be installed. See if you have that
-installed with the following command:
-
-$> pear list
-
-If you don't see PHPUnit, install with this:
-
-$> pear install PHPUnit
-
-Edit the config.php file,
-be sure everything is defined correctly.
-
-Be sure the following directories are present:
-
-templates
-configs
-templates_c (writable)
-cache (writable)
-
-Then run from the command line:
-php -q smarty_unit_test.php
-
-Or from the web browser:
-http://www.your_domain.com/path/to/smarty_unit_test_gui.php
-
-This will run a unit test for every component
-of Smarty and dump the results. All should pass
-with flying colors. :)
diff --git a/GPL_LIB/Smarty/unit_test/config.php b/GPL_LIB/Smarty/unit_test/config.php
deleted file mode 100644
index 5e7da0561ce58389a5009181da4416294dab749a..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/config.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-
-define('SMARTY_DIR', '../libs/');
-
-?>
diff --git a/GPL_LIB/Smarty/unit_test/configs/globals_double_quotes.conf b/GPL_LIB/Smarty/unit_test/configs/globals_double_quotes.conf
deleted file mode 100644
index 5abc475eb9112323a63000837f780a024279efde..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/configs/globals_double_quotes.conf
+++ /dev/null
@@ -1 +0,0 @@
-foo = "bar"
diff --git a/GPL_LIB/Smarty/unit_test/configs/globals_single_quotes.conf b/GPL_LIB/Smarty/unit_test/configs/globals_single_quotes.conf
deleted file mode 100644
index 4517b7bd1aa272e30e261a16840ad71c1b0a5f54..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/configs/globals_single_quotes.conf
+++ /dev/null
@@ -1 +0,0 @@
-foo = 'bar'
diff --git a/GPL_LIB/Smarty/unit_test/smarty_unit_test.php b/GPL_LIB/Smarty/unit_test/smarty_unit_test.php
deleted file mode 100644
index c56a61a0ea0dad3851c151bd63796719c43fea94..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/smarty_unit_test.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-require_once 'test_cases.php';
-require_once 'PHPUnit.php';
-
-$suite = new PHPUnit_TestSuite("SmartyTest");
-$result = PHPUnit::run($suite);
-
-echo $result -> toString();
-?>
diff --git a/GPL_LIB/Smarty/unit_test/smarty_unit_test_gui.php b/GPL_LIB/Smarty/unit_test/smarty_unit_test_gui.php
deleted file mode 100644
index 03309d4cbca6f76b7808b215473d7c7f20c6663d..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/smarty_unit_test_gui.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-require_once 'test_cases.php';
-require_once 'PHPUnit.php';
-
-$suite = new PHPUnit_TestSuite("SmartyTest");
-$result = PHPUnit::run($suite);
-
-echo $result -> toHTML();
-?>
diff --git a/GPL_LIB/Smarty/unit_test/templates/assign_var.tpl b/GPL_LIB/Smarty/unit_test/templates/assign_var.tpl
deleted file mode 100644
index acc4b66a42c744c593cea8aed0d3df5d565d78ab..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/templates/assign_var.tpl
+++ /dev/null
@@ -1 +0,0 @@
-{$foo}
diff --git a/GPL_LIB/Smarty/unit_test/templates/constant.tpl b/GPL_LIB/Smarty/unit_test/templates/constant.tpl
deleted file mode 100644
index 7ae11f1dc9382b1bce4c6d9a81b5e9bc6d9678c7..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/templates/constant.tpl
+++ /dev/null
@@ -1 +0,0 @@
-{$smarty.const.TEST_CONSTANT}
diff --git a/GPL_LIB/Smarty/unit_test/templates/index.tpl b/GPL_LIB/Smarty/unit_test/templates/index.tpl
deleted file mode 100644
index fb6aad233d17fc6d3b2cb7a9d56284f253afd6bf..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/templates/index.tpl
+++ /dev/null
@@ -1 +0,0 @@
-TEST STRING
diff --git a/GPL_LIB/Smarty/unit_test/templates/parse_math.tpl b/GPL_LIB/Smarty/unit_test/templates/parse_math.tpl
deleted file mode 100644
index 0b787d363ca4f6fd9d2516701f11ca94380e3eb1..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/templates/parse_math.tpl
+++ /dev/null
@@ -1,12 +0,0 @@
-{foreach name=loop from=$items item=i}
-{$smarty.foreach.loop.iteration+2}
-{$smarty.foreach.loop.iteration+$flt}
-{$smarty.foreach.loop.iteration+$obj->six()}
-{$smarty.foreach.loop.iteration+$obj->ten}
-{/foreach}
-{$obj->ten+$flt}
-{$obj->ten*$flt}
-{$obj->six()+$obj->ten}
-{$obj->ten+$obj->ten}
-{$obj->six()+$flt}
-{$obj->six()+$items.0}
diff --git a/GPL_LIB/Smarty/unit_test/templates/parse_obj_meth.tpl b/GPL_LIB/Smarty/unit_test/templates/parse_obj_meth.tpl
deleted file mode 100644
index ab198327f58556577e008c569957d71bb5fb5372..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/templates/parse_obj_meth.tpl
+++ /dev/null
@@ -1,8 +0,0 @@
-{$obj->meth($foo, 2.5)}
-{$obj->meth(2.5, $foo)}
-{$obj->meth(2.5)}
-{$obj->meth($obj->val, "foo")}
-{$obj->meth("foo", $obj->val)}
-{$obj->meth("foo", $foo)}
-{$obj->meth($obj->arr.one, 2)}
-{$obj->meth($obj->meth("foo", $foo))}
diff --git a/GPL_LIB/Smarty/unit_test/test_cases.php b/GPL_LIB/Smarty/unit_test/test_cases.php
deleted file mode 100644
index 2df920e904170d692b8e3611ef2a81bd391cc308..0000000000000000000000000000000000000000
--- a/GPL_LIB/Smarty/unit_test/test_cases.php
+++ /dev/null
@@ -1,450 +0,0 @@
-<?php
-
-require_once './config.php';
-require_once SMARTY_DIR . 'Smarty.class.php';
-require_once 'PHPUnit.php';
-
-class Obj {
-    var $val = 'val';
-    var $arr = array('one' => 'one', 'two' => 2);
-    var $ten = 10;
-
-    function meth($a="a", $b="b") {
-        return "$a:$b";
-    }
-
-    function six() {
-        return 6;
-    }
-}
-
-    
-class SmartyTest extends PHPUnit_TestCase {   
-    // contains the object handle of the string class
-    var $abc;
-    // contains the last triggered error's errorlevel
-    var $errorlevel;
-
-    // constructor of the test suite
-    function SmartyTest($name) {
-       $this->PHPUnit_TestCase($name);
-    }
-
-    // called before the test functions will be executed    
-    // this function is defined in PHPUnit_TestCase and overwritten 
-    // here
-    function setUp() {
-        // create a new instance of String with the
-        // string 'abc'
-        $this->smarty = new Smarty;
-    }
-    // called after the test functions are executed    
-    // this function is defined in PHPUnit_TestCase and overwritten 
-    // here    
-    function tearDown() {
-        // delete your instance
-        unset($this->smarty);
-    }
-    
-    // dummy errorhandler for functions that are supposed to call trigger_error()
-    function error_handler($errorlevel) {
-        if ($errorlevel) $this->errorlevel = $errorlevel;
-    }
-
-    /* DIRECTORY TESTS */
-    
-    // test that template_dir exists
-    function test_template_dir_exists() {
-        $this->assertTrue(file_exists($this->smarty->template_dir));                       
-    }
-    // test that template_dir is a directory
-    function test_template_dir_is_dir() {
-        $this->assertTrue(is_dir($this->smarty->template_dir));                       
-    }
-    // test that template_dir is readable
-    function test_template_dir_is_readable() {
-        $this->assertTrue(is_readable($this->smarty->template_dir));                       
-    }
-    // test that config_dir exists
-    function test_config_dir_exists() {
-        $this->assertTrue(file_exists($this->smarty->config_dir));                       
-    }
-    // test that config_dir is a directory
-    function test_config_dir_is_dir() {
-        $this->assertTrue(is_dir($this->smarty->config_dir));                       
-    }
-    // test that config_dir is readable
-    function test_config_dir_is_readable() {
-        $this->assertTrue(is_readable($this->smarty->config_dir));                       
-    }
-    // test that compile_dir exists
-    function test_compile_dir_exists() {
-        $this->assertTrue(file_exists($this->smarty->compile_dir));                       
-    }
-    // test that compile_dir is a directory
-    function test_compile_dir_is_dir() {
-        $this->assertTrue(is_dir($this->smarty->compile_dir));                       
-    }
-    // test that compile_dir is readable
-    function test_compile_dir_is_readable() {
-        $this->assertTrue(is_readable($this->smarty->compile_dir));                       
-    }
-    // test that compile_dir is writable
-    function test_compile_dir_is_writable() {
-        $this->assertTrue(is_writable($this->smarty->compile_dir));                       
-    }
-    // test that cache_dir exists
-    function test_cache_dir_exists() {
-        $this->assertTrue(file_exists($this->smarty->cache_dir));                       
-    }
-    // test that cache_dir is a directory
-    function test_cache_dir_is_dir() {
-        $this->assertTrue(is_dir($this->smarty->cache_dir));                       
-    }
-    // test that cache_dir is readable
-    function test_cache_dir_is_readable() {
-        $this->assertTrue(is_readable($this->smarty->cache_dir));                       
-    }
-    // test that cache_dir is writable
-    function test_cache_dir_is_writable() {
-        $this->assertTrue(is_writable($this->smarty->cache_dir));                       
-    }
-
-    /* METHOD EXISTS TESTS */
-    function test_assign_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'assign'));
-    }
-    function test_assign_by_ref_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'assign_by_ref'));
-    }
-    function test_append_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'append'));
-    }
-    function test_append_by_ref_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'append_by_ref'));
-    }
-    function test_clear_assign_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'clear_assign'));
-    }
-    function test_register_function_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'register_function'));
-    }
-    function test_unregister_function_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'unregister_function'));
-    }
-    function test_register_object_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'register_object'));
-    }
-    function test_unregister_object_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'unregister_object'));
-    }
-    function test_register_block_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'register_block'));
-    }
-    function test_unregister_block_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'unregister_block'));
-    }
-    function test_register_compiler_function_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'register_compiler_function'));
-    }
-    function test_unregister_compiler_function_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'unregister_compiler_function'));
-    }
-    function test_register_modifier_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'register_modifier'));
-    }
-    function test_unregister_modifier_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'unregister_modifier'));
-    }
-    function test_register_resource_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'register_resource'));
-    }
-    function test_unregister_resource_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'unregister_resource'));
-    }
-    function test_register_prefilter_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'register_prefilter'));
-    }
-    function test_unregister_prefilter_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'unregister_prefilter'));
-    }
-    function test_register_postfilter_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'register_postfilter'));
-    }
-    function test_unregister_postfilter_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'unregister_postfilter'));
-    }
-    function test_register_outputfilter_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'register_outputfilter'));
-    }
-    function test_unregister_outputfilter_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'unregister_outputfilter'));
-    }
-    function test_load_filter_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'load_filter'));
-    }
-    function test_clear_cache_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'clear_cache'));
-    }
-    function test_clear_all_cache_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'clear_all_cache'));
-    }
-    function test_is_cached_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'is_cached'));
-    }
-    function test_clear_all_assign_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'clear_all_assign'));
-    }
-    function test_clear_compiled_tpl_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'clear_compiled_tpl'));
-    }
-    function test_template_exists_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'template_exists'));
-    }
-    function test_get_template_vars_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'get_template_vars'));
-    }
-    function test_get_config_vars_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'get_config_vars'));
-    }
-    function test_trigger_error_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'trigger_error'));
-    }
-    function test_display_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'display'));
-    }
-    function test_fetch_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'fetch'));
-    }
-    function test_config_load_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'config_load'));
-    }
-    function test_get_registered_object_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'get_registered_object'));
-    }
-    function test_clear_config_method_exists() {
-        $this->assertTrue(method_exists($this->smarty, 'clear_config'));
-    }
-    function test_get_plugin_filepath() {
-        $this->assertTrue(method_exists($this->smarty, '_get_plugin_filepath'));
-    }
-
-    
-    function test_clear_compiled_tpl() {
-        $this->assertTrue($this->smarty->clear_compiled_tpl());
-    }
-    
-    /* DISPLAY TESTS */
-    
-    // test that display() executes properly
-    function test_call_to_display() {
-        ob_start();
-        $this->smarty->display('index.tpl');
-        $output = ob_get_contents();
-        ob_end_clean();
-        $this->assertEquals($output, 'TEST STRING');
-    }
-
-    /* FETCH TESTS */
-
-    // test that fetch() executes properly
-    function test_call_to_fetch() {
-        $this->assertEquals($this->smarty->fetch('index.tpl'), 'TEST STRING');
-    }
-    
-    /* ASSIGN TESTS */
-
-    // test assigning a simple template variable
-    function test_assign_var() {
-        $this->smarty->assign('foo', 'bar');
-        $this->assertEquals($this->smarty->fetch('assign_var.tpl'), 'bar');
-    }
-
-    /* PARSING TESTS */
-    
-    // test assigning and calling an object
-    function test_parse_obj_meth() {
-        $obj  = new Obj();
-        $this->smarty->assign('obj', $obj);
-        $this->smarty->assign('foo', 'foo');
-        $this->assertEquals('foo:2.5
-2.5:foo
-2.5:b
-val:foo
-foo:val
-foo:foo
-one:2
-foo:foo:b', $this->smarty->fetch('parse_obj_meth.tpl'));
-    }
-    
-    // test assigning and calling an object
-    function test_parse_math() {
-        $obj  = new Obj();
-        $this->smarty->assign('obj', $obj);
-        $this->smarty->assign('flt', 2.5);
-        $this->smarty->assign('items', array(1, 2));
-        $this->assertEquals('3
-3.5
-7
-11
-4
-4.5
-8
-12
-12.5
-25
-16
-20
-8.5
-7', $this->smarty->fetch('parse_math.tpl'));
-    }
-    
-    /* CONFIG FILE TESTS */
-
-    // test assigning a double quoted global variable
-    function test_config_load_globals_double_quotes() {
-        // load the global var
-        $this->smarty->config_load('globals_double_quotes.conf');
-        // test that it is assigned
-        $this->assertEquals($this->smarty->_config[0]['vars']['foo'], 'bar');
-    }
-
-    // test assigning a single quoted global variable
-    function test_config_load_globals_single_quotes() {
-        // load the global var
-        $this->smarty->config_load('globals_single_quotes.conf');
-        // test that it is assigned
-        $this->assertEquals($this->smarty->_config[0]['vars']['foo'], 'bar');
-    }
-
-    // test loading and running modifier.escape.php
-    function test_escape_modifier_get_plugins_filepath() {
-        $filepath = $this->smarty->_get_plugin_filepath('modifier', 'escape');
-        $this->assertTrue($filepath);
-    }
-
-    function test_escape_modifier_include_file() {
-        $filepath = $this->smarty->_get_plugin_filepath('modifier', 'escape');
-        $this->assertTrue(include($filepath));
-    }
-
-    function test_escape_modifier_function_exists() {
-        $this->assertTrue(function_exists('smarty_modifier_escape'));
-    }
-
-    function test_escape_modifier_escape_default() {
-        $string = smarty_modifier_escape("<html><body></body></html>");
-        $this->assertEquals('&lt;html&gt;&lt;body&gt;&lt;/body&gt;&lt;/html&gt;',
-                            $string);
-    }
-
-    function test_escape_modifier_escape_html() {
-        $string = smarty_modifier_escape("<html><body></body></html>", 'html');
-        $this->assertEquals('&lt;html&gt;&lt;body&gt;&lt;/body&gt;&lt;/html&gt;',
-                            $string);
-    }
-
-    function test_escape_modifier_escape_htmlall() {
-        $string = smarty_modifier_escape("<html><body></body></html>", 'htmlall');
-        $this->assertEquals('&lt;html&gt;&lt;body&gt;&lt;/body&gt;&lt;/html&gt;',
-                            $string);
-    }
-
-    function test_escape_modifier_escape_url() {
-        $string = smarty_modifier_escape("http://test.com?foo=bar", 'url');
-        $this->assertEquals('http%3A%2F%2Ftest.com%3Ffoo%3Dbar', $string);
-    }
-
-    function test_escape_modifier_escape_quotes() {
-        $string = smarty_modifier_escape("'\\'\\''", 'quotes');
-        $this->assertEquals("\\'\\'\\'\\'", $string);
-    }
-
-    function test_escape_modifier_escape_hex() {
-        $string = smarty_modifier_escape("abcd", 'hex');
-        $this->assertEquals('%61%62%63%64', $string);
-    }
-
-    function test_escape_modifier_escape_hexentity() {
-        $string = smarty_modifier_escape("ABCD", 'hexentity');
-        $this->assertEquals('&#x41;&#x42;&#x43;&#x44;', $string);
-    }
-
-    function test_escape_modifier_escape_javascript() {
-        $string = smarty_modifier_escape("\r\n\\", 'javascript');
-        $this->assertEquals('\\r\\n\\\\', $string);
-    }
-
-
-    function test_core_is_secure_file_exists() {
-        $file = SMARTY_CORE_DIR . 'core.is_secure.php';
-        $this->assertTrue(file_exists($file));
-    }
-
-    function test_core_is_secure_file_include() {
-        $file = SMARTY_CORE_DIR . 'core.is_secure.php';
-        $this->assertTrue(include($file));
-    }
-
-    function test_core_is_secure_function_exists() {
-        $this->assertTrue(function_exists('smarty_core_is_secure'));
-    }
-
-    function test_core_is_secure_function_is_secure_true() {
-        $security = $this->smarty->security;
-        $this->smarty->security = true;
-
-        /* check if index.tpl is secure (should be true) */
-        $params = array('resource_type' => 'file',
-                        'resource_base_path' => dirname(__FILE__) . '/templates',
-                        'resource_name' => dirname(__FILE__) . '/templates/index.tpl');
-        $this->assertTrue(smarty_core_is_secure($params, $this->smarty));
-        $this->smarty->security = $security;
-    }
-
-    function test_core_is_secure_function_is_secure_false() {
-        $security = $this->smarty->security;
-        $this->smarty->security = true;
-        /* check if test_cases.php is secure (should be false) */
-        $params = array('resource_type' => 'file',
-                        'resource_base_path' => dirname(__FILE__) . '/templates',
-                        'resource_name' => __FILE__);
-        $this->assertFalse(smarty_core_is_secure($params, $this->smarty));
-        $this->smarty->security = $security;
-
-    }
-
-    // test constants and security
-    function test_core_is_secure_function_smarty_var_const() {
-        define('TEST_CONSTANT', 'test constant');
-        $this->assertEquals('test constant', $this->smarty->fetch('constant.tpl',
-                                                             null, 'var_const'));
-    }
-
-    function test_core_is_secure_function_smarty_var_const_allowed() {
-        $security = $this->smarty->security;
-        $security_settings = $this->smarty->security_settings;
-        $this->smarty->security_settings['ALLOW_CONSTANTS'] = true;
-        $this->smarty->security = true;
-        $this->assertEquals('test constant', $this->smarty->fetch('constant.tpl',
-                                                     null, 'var_const_allowed'));
-        $this->smarty->security_settings = $security_settings;
-        $this->smarty->security = $security;   
-    }
-
-    function test_core_is_secure_function_smarty_var_const_not_allowed() {
-        $security = $this->smarty->security;
-        $this->smarty->security = true;
-        /* catch errors: */
-        $this->errorlevel = null;
-        set_error_handler(array(&$this, 'error_handler'));
-        $this->smarty->fetch('constant.tpl', null, 'var_const_not_allowed');
-        restore_error_handler();
-
-        $this->assertEquals( $this->errorlevel, E_USER_WARNING);
-        $this->smarty->security = $security;
-    }
-
-}
-
-?>