Fixed unit tests to not rely on the existence of any domain or unavailability of internet access when running tests.

CHANGELOG.md

@@ -6,17 +6,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [5.1.0] - 2024-04-22
-- Prevent deprecation notices during compilation in PHP8.3 [#996](https://github.com/smarty-php/smarty/issues/996)
-- Fix that getTemplateVars would return an array of objects instead of the assigned variables values [#994](https://github.com/smarty-php/smarty/issues/994)
-- Fix Smarty::assign() not returning $this when called with an array as first parameter [#972](https://github.com/smarty-php/smarty/pull/972)
-- Documented support for `{if $element is in $array}` syntax [#937](https://github.com/smarty-php/smarty/issues/937)
-- Added support for `{if $element is not in $array}` syntax [#937](https://github.com/smarty-php/smarty/issues/937)
-- Using stream variables in templates now throws a deprecation notice [#933](https://github.com/smarty-php/smarty/pull/933)
-- Internal compiler classes always return a string (the internal has_code flag has been removed for simplicity) [#918](https://github.com/smarty-php/smarty/pull/918)
-- Fix invalid classnames in Runtime code for foreach [#1000](https://github.com/smarty-php/smarty/issues/1000)
-
-
 ## [5.0.1] - 2024-03-27
 - Fix error in Smarty\Smarty::compileAllTemplates() by including missing FilesystemIterator class [#966](https://github.com/smarty-php/smarty/issues/966)  
 

changelog/1017.md

@@ -1 +0,0 @@
-- Added a PSR-4 loading script to allow Smarty to be used without Composer [#1017](https://github.com/smarty-php/smarty/pull/1017)

changelog/918.md

@@ -0,0 +1 @@
+- Internal compiler classes always return a string (the internal has_code flag has been removed for simplicity) [#918](https://github.com/smarty-php/smarty/pull/918)

changelog/933.md

@@ -0,0 +1 @@
+- Using stream variables in templates now throws a deprecation notice [#933](https://github.com/smarty-php/smarty/pull/933)

changelog/937.md

@@ -0,0 +1,2 @@
+- Documented support for `{if $element is in $array}` syntax [#937](https://github.com/smarty-php/smarty/issues/937)
+- Added support for `{if $element is not in $array}` syntax [#937](https://github.com/smarty-php/smarty/issues/937)

changelog/972.md

@@ -0,0 +1 @@
+- Fix Smarty::assign() not returning $this when called with an array as first parameter [#972](https://github.com/smarty-php/smarty/pull/972)

docs/designers/language-builtin-functions/language-function-config-load.md

@@ -9,6 +9,7 @@
 |----------------|----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | file           | Yes      | The name of the config file to include                                                                                                                                                                                                                                                                                          |
 | section        | No       | The name of the section to load                                                                                                                                                                                                                                                                                                 |
+| scope          | no       | How the scope of the loaded variables are treated, which must be one of local, parent or global. local means variables are loaded into the local template context. parent means variables are loaded into both the local context and the parent template that called it. global means variables are available to all templates. |
 
 
 ## Examples

docs/getting-started.md

@@ -25,17 +25,9 @@ Here's how you create an instance of Smarty in your PHP scripts:
 ```php
 <?php
 
-// Instantiated via composer
 require 'vendor/autoload.php';
 use Smarty\Smarty;
 $smarty = new Smarty();
-
-// or ...
-
-// Instantiated directly
-require("/path/to/smarty/libs/Smarty.class.php");
-use Smarty\Smarty;
-$smarty = new Smarty();
 ```
 
 Now that the library files are in place, it's time to set up the Smarty

libs/Smarty.class.php

@@ -1,42 +0,0 @@
-<?php
-
-/////////////////////////////////////////////////////////////////////
-// This is a stub PSR-4 loading script that gets all the pieces of //
-// Smarty 5.x loaded without requiring the use of composer. It's   //
-// not really a 'class' file, but the name is used so we're        //
-// backwards compatible with previous versions of Smarty.          //
-//                                                                 //
-// Example:                                                        //
-// require_once("/path/to/smarty/libs/Smarty.class.php");          //
-//                                                                 //
-// $smarty = new Smarty\Smarty;                                    //
-// $smarty->testInstall();                                         //
-/////////////////////////////////////////////////////////////////////
-
-define('__SMARTY_DIR', __DIR__ . '/../src/');
-
-// Global function declarations
-require_once(__SMARTY_DIR . "/functions.php");
-
-spl_autoload_register(function ($class) {
-	// Class prefix
-	$prefix = 'Smarty\\';
-
-	// Does the class use the namespace prefix?
-	$len = strlen($prefix);
-	if (strncmp($prefix, $class, $len) !== 0) {
-		// If not, move to the next registered autoloader
-		return;
-	}
-
-	// Hack off the prefix part
-	$relative_class = substr($class, $len);
-
-	// Build a path to the include file
-	$file = __SMARTY_DIR . str_replace('\\', '/', $relative_class) . '.php';
-
-	// If the file exists, require it
-	if (file_exists($file)) {
-		require_once($file);
-	}
-});

src/Compile/Tag/ConfigLoad.php

@@ -43,7 +43,7 @@ class ConfigLoad extends Base {
 	 * @var array
 	 * @see BasePlugin
 	 */
-	protected $optional_attributes = ['section'];
+	protected $optional_attributes = ['section', 'scope'];
 
 	/**
 	 * Attribute definition: Overwrites base class.
@@ -51,7 +51,7 @@ class ConfigLoad extends Base {
 	 * @var array
 	 * @see BasePlugin
 	 */
-	protected $option_flags = [];
+	protected $option_flags = ['nocache', 'noscope'];
 
 	/**
 	 * Compiles code for the {config_load} tag
@@ -66,7 +66,9 @@ class ConfigLoad extends Base {
 	{
 		// check and get attributes
 		$_attr = $this->getAttributes($compiler, $args);
-
+		if ($_attr['nocache'] === true) {
+			$compiler->trigger_template_error('nocache option not allowed', null, true);
+		}
 		// save possible attributes
 		$conf_file = $_attr['file'];
 		$section = $_attr['section'] ?? 'null';

src/Compiler/Template.php

@@ -680,8 +680,7 @@ class Template extends BaseCompiler {
 	 *
 	 * @return string
 	 */
-	public function appendCode(string $left, string $right): string
-	{
+	public function appendCode($left, $right) {
 		if (preg_match('/\s*\?>\s?$/D', $left) && preg_match('/^<\?php\s+/', $right)) {
 			$left = preg_replace('/\s*\?>\s?$/D', "\n", $left);
 			$left .= preg_replace('/^<\?php\s+/', '', $right);
@@ -1057,7 +1056,7 @@ class Template extends BaseCompiler {
 		$prefixArray = array_merge($this->prefix_code, array_pop($this->prefixCodeStack));
 		$this->prefixCodeStack[] = [];
 		foreach ($prefixArray as $c) {
-			$code = $this->appendCode($code, (string) $c);
+			$code = $this->appendCode($code, $c);
 		}
 		$this->prefix_code = [];
 		return $code;

src/Data.php

@@ -224,10 +224,7 @@ class Data
 			return $this->getValue($varName, $searchParents);
 	    }
 
-		return array_merge(
-			$this->parent && $searchParents ? $this->parent->getTemplateVars() : [],
-			array_map(function(Variable $var) { return $var->getValue(); }, $this->tpl_vars)
-		);
+		return array_merge($this->parent && $searchParents ? $this->parent->getTemplateVars() : [], $this->tpl_vars);
     }
 
 	/**

src/ParseTree/Dq.php

@@ -47,18 +47,18 @@ class Dq extends Base
             if ($subtree instanceof Code) {
                 $this->subtrees[ $last_subtree ]->data =
                     $parser->compiler->appendCode(
-                        (string) $this->subtrees[ $last_subtree ]->data,
+                        $this->subtrees[ $last_subtree ]->data,
                         '<?php echo ' . $subtree->data . ';?>'
                     );
             } elseif ($subtree instanceof DqContent) {
                 $this->subtrees[ $last_subtree ]->data =
                     $parser->compiler->appendCode(
-                        (string) $this->subtrees[ $last_subtree ]->data,
+                        $this->subtrees[ $last_subtree ]->data,
                         '<?php echo "' . $subtree->data . '";?>'
                     );
             } else {
                 $this->subtrees[ $last_subtree ]->data =
-                    $parser->compiler->appendCode((string) $this->subtrees[ $last_subtree ]->data, (string) $subtree->data);
+                    $parser->compiler->appendCode($this->subtrees[ $last_subtree ]->data, $subtree->data);
             }
         } else {
             $this->subtrees[] = $subtree;

src/ParseTree/Tag.php

@@ -62,9 +62,9 @@ class Tag extends Base
     public function assign_to_var(\Smarty\Parser\TemplateParser $parser)
     {
         $var = $parser->compiler->getNewPrefixVariable();
-        $tmp = $parser->compiler->appendCode('<?php ob_start();?>', (string) $this->data);
+        $tmp = $parser->compiler->appendCode('<?php ob_start();?>', $this->data);
         $tmp = $parser->compiler->appendCode($tmp, "<?php {$var}=ob_get_clean();?>");
-        $parser->compiler->appendPrefixCode($tmp);
+        $parser->compiler->appendPrefixCode((string) $tmp);
         return $var;
     }
 }

src/ParseTree/Template.php

@@ -114,7 +114,7 @@ class Template extends Base
                     break;
                 case 'tag':
                     foreach ($chunk['subtrees'] as $subtree) {
-                        $text = $parser->compiler->appendCode($text, (string) $subtree->to_smarty_php($parser));
+                        $text = $parser->compiler->appendCode($text, $subtree->to_smarty_php($parser));
                     }
                     $code .= $text;
                     break;

src/Parser/TemplateParser.php

@@ -2536,7 +2536,7 @@ public static $yy_action = array(
 // line 806 "src/Parser/TemplateParser.y"
     public function yy_r101(){
     $prefixVar = $this->compiler->getNewPrefixVariable();
-    $tmp = $this->compiler->appendCode('<?php ob_start();?>', (string) $this->yystack[$this->yyidx + 0]->minor);
+    $tmp = $this->compiler->appendCode('<?php ob_start();?>', $this->yystack[$this->yyidx + 0]->minor);
     $this->compiler->appendPrefixCode($this->compiler->appendCode($tmp, "<?php {$prefixVar} = ob_get_clean();?>"));
     $this->_retvalue = $prefixVar;
     }

src/Parser/TemplateParser.y

@@ -805,7 +805,7 @@ value(res)    ::= varindexed(vi) DOUBLECOLON static_class_access(r). {
                   // Smarty tag
 value(res)       ::= smartytag(st). {
     $prefixVar = $this->compiler->getNewPrefixVariable();
-    $tmp = $this->compiler->appendCode('<?php ob_start();?>', (string) st);
+    $tmp = $this->compiler->appendCode('<?php ob_start();?>', st);
     $this->compiler->appendPrefixCode($this->compiler->appendCode($tmp, "<?php {$prefixVar} = ob_get_clean();?>"));
     res = $prefixVar;
 }

src/Runtime/ForeachRuntime.php

@@ -116,20 +116,22 @@ class ForeachRuntime {
 	 *
 	 * @return int   the count for arrays and objects that implement countable, 1 for other objects that don't, and 0
 	 *               for empty elements
-	 * @throws \Exception
 	 */
-	public function count($value): int
-	{
-		if ($value instanceof \IteratorAggregate) {
+	public function count($value) {
+		if ($value instanceof IteratorAggregate) {
 			// Note: getIterator() returns a Traversable, not an Iterator
 			// thus rewind() and valid() methods may not be present
 			return iterator_count($value->getIterator());
-		} elseif ($value instanceof \Iterator) {
-			return $value instanceof \Generator ? 1 : iterator_count($value);
-		} elseif ($value instanceof \Countable) {
+		} elseif ($value instanceof Iterator) {
+			return $value instanceof Generator ? 1 : iterator_count($value);
+		} elseif ($value instanceof Countable) {
 			return count($value);
+		} elseif ($value instanceof PDOStatement) {
+			return $value->rowCount();
+		} elseif ($value instanceof Traversable) {
+			return iterator_count($value);
 		}
-		return count((array) $value);
+		return count((array)$value);
 	}
 
 	/**

src/Smarty.php

@@ -54,7 +54,7 @@ class Smarty extends \Smarty\TemplateBase {
 	/**
 	 * smarty version
 	 */
-	const SMARTY_VERSION = '5.1.0';
+	const SMARTY_VERSION = '5.0.1';
 
 	/**
 	 * define caching modes
@@ -535,6 +535,8 @@ class Smarty extends \Smarty\TemplateBase {
 	/**
 	 * Load an additional extension.
 	 *
+	 * @param Base $extension
+	 *
 	 * @return void
 	 */
 	public function addExtension(ExtensionInterface $extension) {
@@ -580,7 +582,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 *
 	 * @param string|\Smarty\Security $security_class if a string is used, it must be class-name
 	 *
-	 * @return static                 current Smarty instance for chaining
+	 * @return Smarty                 current Smarty instance for chaining
 	 * @throws \Smarty\Exception
 	 */
 	public function enableSecurity($security_class = null) {
@@ -591,7 +593,7 @@ class Smarty extends \Smarty\TemplateBase {
 	/**
 	 * Disable security
 	 *
-	 * @return static current Smarty instance for chaining
+	 * @return Smarty current Smarty instance for chaining
 	 */
 	public function disableSecurity() {
 		$this->security_policy = null;
@@ -605,7 +607,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 * @param string $key of the array element to assign the template dir to
 	 * @param bool $isConfig true for config_dir
 	 *
-	 * @return static current Smarty instance for chaining
+	 * @return Smarty          current Smarty instance for chaining
 	 */
 	public function addTemplateDir($template_dir, $key = null, $isConfig = false) {
 		if ($isConfig) {
@@ -670,7 +672,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 * @param string|array $template_dir directory(s) of template sources
 	 * @param bool $isConfig true for config_dir
 	 *
-	 * @return static current Smarty instance for chaining
+	 * @return Smarty current Smarty instance for chaining
 	 */
 	public function setTemplateDir($template_dir, $isConfig = false) {
 		if ($isConfig) {
@@ -690,7 +692,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 * @param string|array $config_dir directory(s) of config sources
 	 * @param mixed $key key of the array element to assign the config dir to
 	 *
-	 * @return static current Smarty instance for chaining
+	 * @return Smarty current Smarty instance for chaining
 	 */
 	public function addConfigDir($config_dir, $key = null) {
 		return $this->addTemplateDir($config_dir, $key, true);
@@ -712,7 +714,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 *
 	 * @param $config_dir
 	 *
-	 * @return static current Smarty instance for chaining
+	 * @return Smarty       current Smarty instance for chaining
 	 */
 	public function setConfigDir($config_dir) {
 		return $this->setTemplateDir($config_dir, true);
@@ -786,7 +788,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 *
 	 * @param null|array|string $plugins_dir
 	 *
-	 * @return static current Smarty instance for chaining
+	 * @return Smarty current Smarty instance for chaining
 	 * @deprecated since 5.0
 	 */
 	public function addPluginsDir($plugins_dir) {
@@ -819,7 +821,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 *
 	 * @param string|array $plugins_dir directory(s) of plugins
 	 *
-	 * @return static current Smarty instance for chaining
+	 * @return Smarty       current Smarty instance for chaining
 	 * @deprecated since 5.0
 	 */
 	public function setPluginsDir($plugins_dir) {
@@ -880,7 +882,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 *
 	 * @param string $compile_dir directory to store compiled templates in
 	 *
-	 * @return static current Smarty instance for chaining
+	 * @return Smarty current Smarty instance for chaining
 	 */
 	public function setCompileDir($compile_dir) {
 		$this->_normalizeDir('compile_dir', $compile_dir);
@@ -906,7 +908,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 *
 	 * @param string $cache_dir directory to store cached templates in
 	 *
-	 * @return static current Smarty instance for chaining
+	 * @return Smarty current Smarty instance for chaining
 	 */
 	public function setCacheDir($cache_dir) {
 		$this->_normalizeDir('cache_dir', $cache_dir);
@@ -1169,7 +1171,7 @@ class Smarty extends \Smarty\TemplateBase {
 	/**
 	 * Get Smarty object
 	 *
-	 * @return static
+	 * @return Smarty
 	 */
 	public function getSmarty() {
 		return $this;
@@ -1842,7 +1844,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 * @param string $type filter type
 	 * @param string $name filter name
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @throws \Smarty\Exception
 	 * @api  Smarty::unloadFilter()
 	 *
@@ -1888,7 +1890,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 * @param string $name name of resource type
 	 * @param Base $resource_handler
 	 *
-	 * @return static
+	 * @return Smarty
 	 *
 	 * @api  Smarty::registerCacheResource()
 	 *
@@ -1909,7 +1911,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 *
 	 * @param                                                                 $name
 	 *
-	 * @return static
+	 * @return Smarty
 	 * @api  Smarty::unregisterCacheResource()
 	 *
 	 * @deprecated since 5.0
@@ -1942,7 +1944,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 * @param callable $callback
 	 * @param string|null $name optional filter name
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @throws \Smarty\Exception
 	 *
 	 * @api  Smarty::registerFilter()
@@ -2001,7 +2003,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 * @param string $type filter type
 	 * @param callback|string $name the name previously used in ::registerFilter
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @throws \Smarty\Exception
 	 * @api  Smarty::unregisterFilter()
 	 *
@@ -2038,7 +2040,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 * @param array|string $modifiers modifier or list of modifiers
 	 *                                                                                   to add
 	 *
-	 * @return static
+	 * @return Smarty
 	 * @api Smarty::addDefaultModifiers()
 	 *
 	 */
@@ -2068,7 +2070,7 @@ class Smarty extends \Smarty\TemplateBase {
 	 * @param array|string $modifiers modifier or list of modifiers
 	 *                                                                                   to set
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @api Smarty::setDefaultModifiers()
 	 *
 	 */

src/TemplateBase.php

@@ -73,7 +73,7 @@ abstract class TemplateBase extends Data {
 	 * @param bool $format smarty argument format, else traditional
 	 * @param array $block_methods list of block-methods
 	 *
-	 * @return static
+	 * @return \Smarty|\Smarty\Template
 	 * @throws \Smarty\Exception
 	 *
 	 * @api  Smarty::registerObject()
@@ -113,7 +113,7 @@ abstract class TemplateBase extends Data {
 	 *
 	 * @param string $object_name name of object
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @api  Smarty::unregisterObject()
 	 *
 	 */
@@ -251,7 +251,7 @@ abstract class TemplateBase extends Data {
 	 * @param array|string $literals literal or list of literals
 	 *                                                                                  to addto add
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @throws \Smarty\Exception
 	 * @api Smarty::addLiterals()
 	 *
@@ -269,7 +269,7 @@ abstract class TemplateBase extends Data {
 	 * @param array|string $literals literal or list of literals
 	 *                                                                                  to setto set
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @throws \Smarty\Exception
 	 * @api Smarty::setLiterals()
 	 *
@@ -312,7 +312,7 @@ abstract class TemplateBase extends Data {
 	 * @param string $class_impl the referenced PHP class to
 	 *                                                                                    register
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @throws \Smarty\Exception
 	 * @api  Smarty::registerClass()
 	 *
@@ -333,7 +333,7 @@ abstract class TemplateBase extends Data {
 	 *
 	 * @param callable $callback class/method name
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @throws Exception              if $callback is not callable
 	 * @api Smarty::registerDefaultConfigHandler()
 	 *
@@ -353,7 +353,7 @@ abstract class TemplateBase extends Data {
 	 *
 	 * @param callable $callback class/method name
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @throws Exception              if $callback is not callable
 	 * @api Smarty::registerDefaultTemplateHandler()
 	 *
@@ -374,7 +374,7 @@ abstract class TemplateBase extends Data {
 	 * @param string $name name of resource type
 	 * @param \Smarty\Resource\BasePlugin $resource_handler instance of Smarty\Resource\BasePlugin
 	 *
-	 * @return static
+	 * @return \Smarty\Smarty|\Smarty\Template
 	 *
 	 * @api  Smarty::registerResource()
 	 */
@@ -389,7 +389,7 @@ abstract class TemplateBase extends Data {
 	 *
 	 * @param string $type name of resource type
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @api  Smarty::unregisterResource()
 	 *
 	 */
@@ -406,7 +406,7 @@ abstract class TemplateBase extends Data {
 	 *
 	 * @param string $tpl_name
 	 *
-	 * @return static
+	 * @return TemplateBase
 	 * @throws Exception if file is not readable
 	 * @api Smarty::setDebugTemplate()
 	 *

tests/UnitTests/SmartyMethodsTests/GetTemplateVars/GetTemplateVarsTest.php

@@ -1,126 +1,112 @@
 <?php
 /**
  * Smarty PHPunit tests getTemplateVars method
+ *
+
+ * @author  Uwe Tews
+ */
+
+/**
+ * class for getTemplateVars method test
+ *
+ * 
+ * 
+ * 
  */
 class GetTemplateVarsTest extends PHPUnit_Smarty
 {
-	public function setUp(): void
-	{
-		$this->setUpSmarty(__DIR__);
-	}
+    public function setUp(): void
+    {
+        $this->setUpSmarty(__DIR__);
+    }
 
-	public function testInit()
-	{
-		$this->cleanDirs();
-	}
-	/**
-	 * test root getTemplateVars single value
-	 */
-	public function testGetSingleTemplateVarScopeRoot()
-	{
-		$this->smarty->assign('foo', 'bar');
-		$this->smarty->assign('blar', 'buh');
-		$this->assertEquals("bar", $this->smarty->getTemplateVars('foo'));
-	}
 
-	/**
-	 * test root getTemplateVars all values
-	 */
-	public function testGetAllTemplateVarsScopeRoot()
-	{
-		$this->smarty->assign('foo', 'bar');
-		$this->smarty->assign('blar', 'buh');
-		$vars = $this->smarty->getTemplateVars();
-		$this->assertTrue(is_array($vars));
-		$this->assertEquals("bar", $vars['foo']);
-		$this->assertEquals("buh", $vars['blar']);
-	}
+    public function testInit()
+    {
+        $this->cleanDirs();
+    }
+    /**
+     * test root getTemplateVars single value
+     */
+    public function testGetSingleTemplateVarScopeRoot()
+    {
+        $this->smarty->assign('foo', 'bar');
+        $this->smarty->assign('blar', 'buh');
+        $this->assertEquals("bar", $this->smarty->getTemplateVars('foo'));
+    }
 
-	/**
-	 * test single variable with data object chain
-	 */
-	public function testGetSingleTemplateVarScopeAll()
-	{
-		$data1 = $this->smarty->createData($this->smarty);
-		$data2 = $this->smarty->createData($data1);
-		$this->smarty->assign('foo', 'bar');
-		$this->smarty->assign('blar', 'buh');
-		$this->assertEquals("bar", $data2->getTemplateVars('foo'));
-	}
+    /**
+     * test root getTemplateVars all values
+     */
+    public function testGetAllTemplateVarsScopeRoot()
+    {
+        $this->smarty->assign('foo', 'bar');
+        $this->smarty->assign('blar', 'buh');
+        $vars = $this->smarty->getTemplateVars();
+        $this->assertTrue(is_array($vars));
+        $this->assertEquals("bar", $vars['foo']);
+        $this->assertEquals("buh", $vars['blar']);
+    }
 
-	/**
-	 * test get all variables with data object chain
-	 */
-	public function testGetAllTemplateVarsScopeAll()
-	{
-		$data1 = $this->smarty->createData($this->smarty);
-		$data2 = $this->smarty->createData($data1);
-		$this->smarty->assign('foo', 'bar');
-		$data1->assign('blar', 'buh');
-		$data2->assign('foo2', 'bar2');
-		$vars = $data2->getTemplateVars(null);
-		$this->assertTrue(is_array($vars));
-		$this->assertEquals("bar", $vars['foo']);
-		$this->assertEquals("bar2", $vars['foo2']);
-		$this->assertEquals("buh", $vars['blar']);
-	}
+    /**
+     * test single variable with data object chain
+     */
+    public function testGetSingleTemplateVarScopeAll()
+    {
+        $data1 = $this->smarty->createData($this->smarty);
+        $data2 = $this->smarty->createData($data1);
+        $this->smarty->assign('foo', 'bar');
+        $this->smarty->assign('blar', 'buh');
+        $this->assertEquals("bar", $data2->getTemplateVars('foo'));
+    }
 
-	/**
-	 * test get all variables with data object chain search parents disabled
-	 */
-	public function testGetAllTemplateVarsScopeAllNoParents()
-	{
-		$data1 = $this->smarty->createData($this->smarty);
-		$data2 = $this->smarty->createData($data1);
-		$this->smarty->assign('foo', 'bar');
-		$data1->assign('blar', 'buh');
-		$data2->assign('foo2', 'bar2');
-		$vars = $data2->getTemplateVars(null, false);
-		$this->assertTrue(is_array($vars));
-		$this->assertFalse(isset($vars['foo']));
-		$this->assertEquals("bar2", $vars['foo2']);
-		$this->assertFalse(isset($vars['blar']));
-	}
+    /**
+     * test get all variables with data object chain
+     */
+    public function testGetAllTemplateVarsScopeAll()
+    {
+        $data1 = $this->smarty->createData($this->smarty);
+        $data2 = $this->smarty->createData($data1);
+        $this->smarty->assign('foo', 'bar');
+        $data1->assign('blar', 'buh');
+        $data2->assign('foo2', 'bar2');
+        $vars = $data2->getTemplateVars(null);
+        $this->assertTrue(is_array($vars));
+        $this->assertEquals("bar", $vars['foo']);
+        $this->assertEquals("bar2", $vars['foo2']);
+        $this->assertEquals("buh", $vars['blar']);
+    }
 
-	/**
-	 * test get single variables with data object chain search parents disabled
-	 */
-	public function testGetSingleTemplateVarsScopeAllNoParents()
-	{
-		error_reporting(error_reporting() & ~(E_NOTICE | E_USER_NOTICE));
-		$data1 = $this->smarty->createData($this->smarty);
-		$data2 = $this->smarty->createData($data1);
-		$this->smarty->assign('foo', 'bar');
-		$data1->assign('blar', 'buh');
-		$data2->assign('foo2', 'bar2');
-		$this->assertEquals("", $data2->getTemplateVars('foo', false));
-		$this->assertEquals("bar2", $data2->getTemplateVars('foo2', false));
-		$this->assertEquals("", $data2->getTemplateVars('blar', false));
-	}
-
-	/**
-	 * test that variable assigned by global assign in template is included in getTemplateVars
-	 */
-	public function testAssignedInTemplate()
-	{
-		$this->smarty->fetch('string:{assign var="b" value="x" scope="global"}');
-		$this->assertEquals('x', $this->smarty->getTemplateVars('b'));
-	}
-
-	/**
-	 * test that getTemplateVars returns simple array of values
-	 */
-	public function testSimpleCallReturnsArrayWithAllValues()
-	{
-		$this->smarty->assign('foo', 'bar');
-		$this->smarty->assign('i', 3);
-
-		$vars = $this->smarty->getTemplateVars();
-
-		$this->assertArrayHasKey('foo', $vars);
-		$this->assertArrayHasKey('i', $vars);
-		$this->assertEquals('bar', $vars['foo']);
-		$this->assertEquals(3,$vars['i']);
-	}
+    /**
+     * test get all variables with data object chain search parents disabled
+     */
+    public function testGetAllTemplateVarsScopeAllNoParents()
+    {
+        $data1 = $this->smarty->createData($this->smarty);
+        $data2 = $this->smarty->createData($data1);
+        $this->smarty->assign('foo', 'bar');
+        $data1->assign('blar', 'buh');
+        $data2->assign('foo2', 'bar2');
+        $vars = $data2->getTemplateVars(null, false);
+        $this->assertTrue(is_array($vars));
+        $this->assertFalse(isset($vars['foo']));
+        $this->assertEquals("bar2", $vars['foo2']);
+        $this->assertFalse(isset($vars['blar']));
+    }
 
+    /**
+     * test get single variables with data object chain search parents disabled
+     */
+    public function testGetSingleTemplateVarsScopeAllNoParents()
+    {
+        error_reporting(error_reporting() & ~(E_NOTICE | E_USER_NOTICE));
+        $data1 = $this->smarty->createData($this->smarty);
+        $data2 = $this->smarty->createData($data1);
+        $this->smarty->assign('foo', 'bar');
+        $data1->assign('blar', 'buh');
+        $data2->assign('foo2', 'bar2');
+        $this->assertEquals("", $data2->getTemplateVars('foo', false));
+        $this->assertEquals("bar2", $data2->getTemplateVars('foo2', false));
+        $this->assertEquals("", $data2->getTemplateVars('blar', false));
+    }
 }