Merge branch 'release/3.1.44' into support/3.1

version bump
Bugfix/702 (#709 )
2026-08-04 04:24:18 +02:00 · 2022-01-18 00:12:04 +01:00 · 2022-01-18 00:12:03 +01:00 · 2022-01-18 00:10:25 +01:00 · 2022-01-10 10:52:40 +01:00 · 2022-01-10 10:52:39 +01:00
899 changed files with 27476 additions and 221 deletions
@@ -6,11 +6,14 @@
 *.lex text eol=lf

 # exclude from git export
-/travis.ini export-ignore
-/myconfig.ini export-ignore
-/.travis.yml export-ignore
-/.gitignore export-ignore
-/.gitattributes export-ignore
-/lexer/ export-ignore
+/tests export-ignore
 /utilities/ export-ignore
-/error_reporting.ini export-ignore
+
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.travis.yml export-ignore
+/make-release.sh export-ignore
+/phpunit.sh export-ignore
+/phpunit.xml export-ignore
+/TODO.md export-ignore
+/travis.ini export-ignore
@@ -11,4 +11,3 @@ utilies/*.php
 phpunit*
 vendor/*
 composer.lock
-templates_c/*
@@ -1,37 +1,39 @@
-
 language: php
+os: linux
+dist: xenial

-sudo: false
+install:
+  - travis_retry composer install

-dist: trusty
-
-matrix:
+jobs:
  include:
+   - php: 5.3 # Composer and PHPUnit require PHP 5.3.2+ to run, so we cannot test below 5.3
+     dist: precise # PHP 5.3 is supported only on Precise.
+   - php: 5.4
+     dist: trusty  # PHP 5.4 is supported only on Trusty.
+   - php: 5.5
+     dist: trusty  # PHP 5.5 is supported only on Trusty.
+   - php: 5.6
   - php: 7.0
   - php: 7.1
   - php: 7.2
   - php: 7.3
-   - php: 7.4snapshot
+   - php: 7.4
   - php: nightly
+     install: travis_retry composer config platform.php 7.4.0 && composer install
  fast_finish: true
  allow_failures:
-   - php: 7.4snapshot
-   - php: nightly
+   - php: nightly # PHP 8 is still in beta

 services:
  - memcached
  - mysql

 before_script:
-    - mysql -e "create database IF NOT EXISTS test;" -uroot
+  - mysql -e "create database IF NOT EXISTS test;" -uroot

 before_install:
-    - phpenv config-rm xdebug.ini || return 0
-
-install:
-    - travis_retry composer install
-    - git clone --depth=50 --branch=master git://github.com/smarty-php/smarty-phpunit.git
+  - phpenv config-rm xdebug.ini || return 0

 script:
-   - cd smarty-phpunit
-   - ../vendor/bin/phpunit ./
+  - ./phpunit.sh
@@ -1,6 +1,76 @@
- - fix foreachelse on arrayiterators https://github.com/smarty-php/smarty/issues/506
+# Changelog
+All notable changes to this project will be documented in this file.

-===== 3.1.34 release ===== 05.11.2019
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [3.1.44] - 2022-01-18
+
+### Fixed
+- Fixed illegal characters bug in math function security check [#702](https://github.com/smarty-php/smarty/issues/702)
+
+## [3.1.43] - 2022-01-10
+
+### Security
+- Prevent evasion of the `static_classes` security policy. This addresses CVE-2021-21408
+
+## [3.1.42] - 2022-01-10
+
+### Security
+- Prevent arbitrary PHP code execution through maliciously crafted expression for the math function. This addresses CVE-2021-29454
+
+## [3.1.41] - 2022-01-09
+
+### Security
+- Rewrote the mailto function to not use `eval` when encoding with javascript
+
+## [3.1.40] - 2021-10-13
+
+### Changed
+- modifier escape now triggers a E_USER_NOTICE when an unsupported escape type is used https://github.com/smarty-php/smarty/pull/649
+
+### Security
+- More advanced javascript escaping to handle https://html.spec.whatwg.org/multipage/scripting.html#restrictions-for-contents-of-script-elements thanks to m-haritonov
+
+## [3.1.39] - 2021-02-17
+
+### Security
+- Prevent access to `$smarty.template_object` in sandbox mode. This addresses CVE-2021-26119.
+- Fixed code injection vulnerability by using illegal function names in `{function name='blah'}{/function}`. This addresses CVE-2021-26120.
+
+## [3.1.38] - 2021-01-08
+
+### Fixed
+- Smarty::SMARTY_VERSION wasn't updated https://github.com/smarty-php/smarty/issues/628
+
+## [3.1.37] - 2021-01-07
+
+### Changed
+- Changed error handlers and handling of undefined constants for php8-compatibility (set $errcontext argument optional) https://github.com/smarty-php/smarty/issues/605
+- Changed expected error levels in unit tests for php8-compatibility
+- Travis unit tests now run for all php versions >= 5.3, including php8
+- Travis runs on Xenial where possible
+
+### Fixed
+- PHP5.3 compatibility fixes
+- Brought lexer source functionally up-to-date with compiled version
+
+## [3.1.36] - 2020-04-14
+
+### Fixed
+ - Smarty::SMARTY_VERSION wasn't updated in v3.1.35 https://github.com/smarty-php/smarty/issues/584
+
+## [3.1.35] - 2020-04-14
+ - remove whitespaces after comments https://github.com/smarty-php/smarty/issues/447
+ - fix foreachelse on arrayiterators https://github.com/smarty-php/smarty/issues/506
+ - fix files contained in git export archive for package maintainers https://github.com/smarty-php/smarty/issues/325
+ - throw SmartyException when setting caching attributes for cacheable plugin https://github.com/smarty-php/smarty/issues/457
+ - fix errors that occured where isset was replaced with null check such as https://github.com/smarty-php/smarty/issues/453
+ - unit tests are now in the repository
+
+## 3.1.34 release - 05.11.2019
 13.01.2020
 - fix typo in exception message (JercSi)
 - fix typehint warning with callable (bets4breakfast)
@@ -9,7 +79,8 @@
 - fix wrong set/get methods for memcached (IT-Experte)
 - fix pborm assigning value to object variables in smarty_internal_compile_assign (Hunman)
 - exclude error_reporting.ini from git export (glensc)
-===== 3.1.34-dev-6 =====
+
+## 3.1.34-dev-6 -
 30.10.2018
 - bugfix a nested subblock in an inheritance child template was not replace by
   outer level block with same name in same child template https://github.com/smarty-php/smarty/issues/500
@@ -37,8 +108,8 @@
    could fail in version 3.1.32 and 3.1.33 because PHP preg_match() restrictions
    https://github.com/smarty-php/smarty/issues/488

-===== 3.1.33 release ===== 12.09.2018
-===== 3.1.33-dev-12 =====
+## 3.1.33 release - 12.09.2018
+## 3.1.33-dev-12 -
 03.09.2018
  - bugfix {foreach} using new style property access like {$item@property} on
    Smarty 2 style named foreach loop could produce errors https://github.com/smarty-php/smarty/issues/484
@@ -60,14 +131,14 @@
  - bugfix/enhancement {capture} allow variable as capture block name in Smarty special variable
    like $smarty.capture.$foo https://github.com/smarty-php/smarty/issues/478 https://github.com/smarty-php/smarty/pull/481

-===== 3.1.33-dev-6 =====
+## 3.1.33-dev-6 -
 19.08.2018
  - fix PSR-2 coding standards and PHPDoc blocks https://github.com/smarty-php/smarty/pull/452
    https://github.com/smarty-php/smarty/pull/475
    https://github.com/smarty-php/smarty/pull/473
  - bugfix PHP5.2 compatibility https://github.com/smarty-php/smarty/pull/472

-===== 3.1.33-dev-4 =====
+## 3.1.33-dev-4 -
 17.05.2018
 - bugfix strip-block produces different output in Smarty v3.1.32 https://github.com/smarty-php/smarty/issues/436
 - bugfix Smarty::compileAllTemplates ignores `$extension` parameter https://github.com/smarty-php/smarty/issues/437
@@ -79,7 +150,7 @@
 - bugfix  regarding Security Vulnerability did not solve the problem under Linux.
   Security issue CVE-2018-16831

-===== 3.1.32 ===== (24.04.2018)
+## 3.1.32 - (24.04.2018)
 24.04.2018
 - bugfix  possible Security Vulnerability in Smarty_Security class.

@@ -220,7 +291,7 @@
 13.4.2017
  - bugfix array_merge() parameter should be checked https://github.com/smarty-php/smarty/issues/350

-===== 3.1.31 ===== (14.12.2016)
+## 3.1.31 - (14.12.2016)
  23.11.2016
   - move template object cache into static variables

@@ -334,7 +405,7 @@
           compiled or cached template files https://github.com/smarty-php/smarty/issues/269
  - optimization remove unneeded call to update acopes when {assign} scope and template scope was local (default)

-===== 3.1.30 ===== (07.08.2016)
+## 3.1.30 - (07.08.2016)

 07.08.2016
  - bugfix update of 04.08.2016 was incomplete
@@ -557,7 +628,7 @@
  - optimization of filepath normalization
  - bugfix {strip} must remove all blanks between html tags https://github.com/smarty-php/smarty/issues/136

- ===== 3.1.29 ===== (21.12.2015)
+ - 3.1.29 - (21.12.2015)
 21.12.2015
  - optimization improve speed of filetime checks on extends and extendsall resource

@@ -593,7 +664,7 @@
  - bugfix  {$smarty.config.foo} broken in 3.1.28 https://github.com/smarty-php/smarty/issues/120
  - bugfix  multiple calls of {section} with same name droped E_NOTICE error https://github.com/smarty-php/smarty/issues/118

- ===== 3.1.28 ===== (13.12.2015)
+ - 3.1.28 - (13.12.2015)
 13.12.2015
  - bugfix {foreach} and {section} with uppercase characters in name attribute did not work (forum topic 25819)
  - bugfix $smarty->debugging_ctrl = 'URL' did not work (forum topic 25811)
@@ -772,18 +843,18 @@
 19.06.2015
  - improvement allow closures as callback at $smarty->registerFilter() https://github.com/smarty-php/smarty/issues/59

- ===== 3.1.27===== (18.06.2015)
+ - 3.1.27- (18.06.2015)
 18.06.2015
  - bugfix another update on file path normalization failed on path containing something like "/.foo/" https://github.com/smarty-php/smarty/issues/56

- ===== 3.1.26===== (18.06.2015)
+ - 3.1.26- (18.06.2015)
 18.06.2015
  - bugfix file path normalization failed on path containing something like "/.foo/" https://github.com/smarty-php/smarty/issues/56

 17.06.2015
  - bugfix calling a plugin with nocache option but no other attributes like {foo nocache} caused call to undefined function https://github.com/smarty-php/smarty/issues/55

- ===== 3.1.25===== (15.06.2015)
+ - 3.1.25- (15.06.2015)
 15.06.2015
  - optimization of smarty_cachereource_keyvaluestore.php code

@@ -813,7 +884,7 @@
 24.05.2015
  - bugfix if condition string 'neq' broken due to a typo https://github.com/smarty-php/smarty/issues/42

- ===== 3.1.24===== (23.05.2015)
+ - 3.1.24- (23.05.2015)
 23.05.2015
  - improvement on php_handling to allow very large PHP sections, better error handling
  - improvement allow extreme large comment sections (forum 25538)
@@ -851,12 +922,12 @@
  - bugfix access to undefined config variable like {#undef#} did fail https://github.com/smarty-php/smarty/issues/29
  - bugfix in nested {foreach} saved item attributes got overwritten https://github.com/smarty-php/smarty/issues/33

- ===== 3.1.23 ===== (12.05.2015)
+ - 3.1.23 - (12.05.2015)
 12.05.2015
  - bugfix of smaller performance issue introduce in 3.1.22 when caching is enabled
  - bugfix missig entry for smarty-temmplate-config in autoloader

- ===== 3.1.22 ===== tag was deleted because 3.1.22 did fail caused by the missing entry for smarty-temmplate-config in autoloader
+ - 3.1.22 - tag was deleted because 3.1.22 did fail caused by the missing entry for smarty-temmplate-config in autoloader
 10.05.2015
  - bugfix custom cache resource did not observe compile_id and cache_id when $cache_locking == true
  - bugfix cache lock was not handled correctly after timeout when $cache_locking == true
@@ -1008,7 +1079,7 @@
 - bugfix E_NOTICE message was created during compilation when ASP tags '<%' or '%>' are in template source text
 - bugfix merge_compiled_includes option failed when caching  enables and same subtemplate was included cached and not cached

- ===== 3.1.21 ===== (18.10.2014)
+ - 3.1.21 - (18.10.2014)
 18.10.2014
  - composer moved to github

@@ -1031,7 +1102,7 @@
 - bugfix change of 08.10.2014 could create E_NOTICE meassage when using "<?php" tags
 - bugfix "<script language=php>" with $php_handling PHP_PASSTHRU was executed in {nocache} sections

- ===== 3.1.20 ===== (09.10.2014)
+ - 3.1.20 - (09.10.2014)
 08.10.2014
 - bugfix security mode of "<script language=php>" must be controlled by $php_handling property (Thue Kristensen)

@@ -1051,7 +1122,7 @@
 04.07.2014
 - bugfix the bufix of 02.06.2014 broke correct handling of child templates with same name but different template folders in extends resource (issue 194 and topic 25099)

- ===== 3.1.19 ===== (30.06.2014)
+ - 3.1.19 - (30.06.2014)
 20.06.2014
 - bugfix template variables could not be passed as parameter in {include} when the include was in a {nocache} section (topic 25131)

@@ -1078,7 +1149,7 @@
 18.04.2014
 - revert bugfix of 5.4.2014 because %-e date format is not supported on all operating systems

- ===== 3.1.18 ===== (07.04.2014)
+ - 3.1.18 - (07.04.2014)
 06.04.2014
 - bugfix template inheritance fail when using custom resource after patch of 8.3.2014 (Issue 187)
 - bugfix update of composer file (Issue 168 and 184)
@@ -1107,7 +1178,7 @@
 13.03.2014
 - bugfix clearXxx() change of 27.1.2014 did not work when specifing cache_id or compile_id  (forum topic 24868 and 24867)

- ===== 3.1.17 =====
+ - 3.1.17 -
 08.03.2014
 - bugfix relative file path {include} within {block} of child templates did throw exception on first call (Issue 177)

@@ -1138,7 +1209,7 @@
 - bugfix Smarty_CacheResource_Custom did not handle template resource type specifications on clearCache() calls (Issue 169)
 - bugfix SmartyBC.class.php should use require_once to load Smarty.class.php (forum topic 24683)

- ===== 3.1.16 =====
+ - 3.1.16 -
 15.12.2013
 - bugfix {include} with {block} tag handling (forum topic 24599, 24594, 24682) (Issue 161)
   Read 3.1.16_RELEASE_NOTES for more details
@@ -1171,7 +1242,7 @@
 03.10.2013
 - bugfix loops using modifier capitalize did eat up memory (issue 159)

- ===== Smarty 3.1.15 =====
+ - Smarty 3.1.15 -
 01.10.2013
 - use current delimiters in compiler error messages (issue 157)
 - improvement on performance when using error handler and multiple template folders (issue 152)
@@ -1235,7 +1306,7 @@
 2.7.2013
 - bugfix trimwhitespace would replace captured items in wrong order (forum topic 24387)

-===== Smarty-3.1.14 =====
+## Smarty-3.1.14 -
 27.06.2013
 - bugfix removed PHP 5.5 deprecated preg_replace /e option in modifier capitalize (forum topic 24389)

@@ -1268,7 +1339,7 @@
 24.01.2013
 - bugfix wrong tag type in smarty_internal_templatecompilerbase.php could cause wrong plugin search order (Forum Topic 24028)

-===== Smarty-3.1.13 =====
+## Smarty-3.1.13 -
 13.01.2013
 - enhancement allow to disable exception message escaping by SmartyException::$escape = false;  (Issue #130)

@@ -1299,7 +1370,7 @@
 01.11.2012
 - bugfix muteExcpetedErrors() would screw up for non-readable paths (Issue #118)

-===== Smarty-3.1.12  =====
+## Smarty-3.1.12  -
 14.09.2012
 - bugfix template inheritance failed to compile with delimiters {/ and /} (Forum Topic 23008)

@@ -1344,7 +1415,7 @@
 - bugfix the default plugin handler did create wrong compiled code for static class methods
  from external script files (issue 108)

-===== Smarty-3.1.11 =====
+## Smarty-3.1.11 -
 30.06.2012
 - bugfix {block.. hide} did not work as nested child (Forum Topic 22216)

@@ -1357,12 +1428,12 @@
 11.06.2012
 - bugfix the patch for Topic 21856 did break tabs between tag attributes (Forum Topic 22124)

-===== Smarty-3.1.10  =====
+## Smarty-3.1.10  -
 09.06.2012
 - bugfix the compiler did ignore registered compiler plugins for closing tags (Forum Topic 22094)
 - bugfix the patch for Topic 21856 did break multiline tags (Forum Topic 22124)

-===== Smarty-3.1.9 =====
+## Smarty-3.1.9 -
 07.06.2012
 - bugfix fetch() and display() with relative paths (Issue 104)
 - bugfix treat "0000-00-00" as 0 in modifier.date_format (Issue 103)
@@ -1416,7 +1487,7 @@
 - enhancement the default plugin handler can now also resolve undefined modifier (Smarty::PLUGIN_MODIFIER)
  (Issue 85)

-===== Smarty-3.1.8  =====
+## Smarty-3.1.8  -
 19.02.2012
 - bugfix {include} could result in a fatal error if used in appended or prepended nested {block} tags
  (reported by mh and Issue 83)
@@ -1463,7 +1534,7 @@
 - bugfix template inheritance: {$smarty.block.child} in nested child {block} tags did not return
  content after {$smarty.block.child} (Forum Topic 20564)

-===== Smarty-3.1.7 =====
+## Smarty-3.1.7 -
 18.12.2011
 - bugfix strings ending with " in multiline strings of config files failed to compile (issue #67)
 - added chaining to Smarty_Internal_Templatebase
@@ -1488,7 +1559,7 @@
 - bugfix template inheritance: {$smarty.block.child} in nested child {block} tags did not return expected
  result (Forum Topic 20564)

-===== Smarty-3.1.6  =====
+## Smarty-3.1.6  -
 30.11.2011
 - bugfix is_cache() for individual cached subtemplates with $smarty->caching = CACHING_OFF did produce
  an exception (Forum Topic 20531)
@@ -1513,7 +1584,7 @@
 - bugfix Smarty_Resource::load() did not always return a proper resource handler (Forum Topic 20414)
 - added escape argument to html_checkboxes and html_radios (Forum Topic 20425)

-===== Smarty-3.1.5  =====
+## Smarty-3.1.5  -
 14.11.2011
 - bugfix allow space between function name and open bracket (forum topic 20375)

@@ -1545,7 +1616,7 @@
 - revert PHP4 constructor message
 - fixed PHP4 constructor message

-===== Smarty-3.1.4 =====
+## Smarty-3.1.4 -
 19.10.2011
 - added exception when using PHP4 style constructor

@@ -1574,7 +1645,7 @@
 - bugfix <?xml> tag did create wrong output when caching enabled and the tag was in included subtemplate
 - bugfix Smarty_CacheResource_mysql example was missing strtotime() calls

-===== Smarty-3.1.3  =====
+## Smarty-3.1.3  -
 07.10.2011
 - improvement removed html comments from {mailto} (Forum Topic 20092)
 - bugfix testInstall() would not show path to internal plugins_dir (Forum Post 74627)
@@ -1601,7 +1672,7 @@
 - add unloadFilter() method
 - bugfix has_nocache_code flag was not reset before compilation

-===== Smarty-3.1.2  =====
+## Smarty-3.1.2  -
 03.10.2011
 - improvement add internal $joined_template_dir property instead computing it on the fly several times

@@ -1641,7 +1712,7 @@
  extended Smarty class created problems
 - bugfix error muting was not implemented for cache locking

-===== Smarty 3.1.1  =====
+## Smarty 3.1.1  -
 22.09.2011
 - bugfix {foreachelse} does fail if {section} was nested inside {foreach}
 - bugfix debug.tpl did not display correctly when it was compiled with escape_html = true
@@ -1674,7 +1745,7 @@
 - bugfix lock_id for file resource would create invalid filepath
 - bugfix resource caching did not care about file.tpl in different template_dir

-===== Smarty 3.1.0  =====
+## Smarty 3.1.0  -
 15/09/2011
 - optimization of {foreach}; call internal _count() method only when "total" or "last" {foreach} properties are used

@@ -1767,7 +1838,7 @@
 - update of README_3_1_DEV.txt and moved into the distribution folder
 - improvement show first characters of eval and string templates instead sha1 Uid in debug window

-===== Smarty 3.1-RC1 =====
+## Smarty 3.1-RC1 -
 25/06/2011
 - revert change of 17/06/2011. $_smarty varibale removed. call loadPlugin() from inside plugin code if required
 - code cleanup, remove no longer used properties and methods
@@ -1968,7 +2039,7 @@
 24/12/2010
 - optimize smarty_function_escape_special_chars() for PHP >= 5.2.3

-===== SVN 3.0 trunk  =====
+## SVN 3.0 trunk  -
 14/05/2011
 - bugfix error handling at stream resources

@@ -2028,7 +2099,7 @@
 - removed obsolete {popup_init..} plugin from demo templates
 - bugfix replace $smarty->triggerError() by exception in smarty_internal_resource_extends.php

-===== Smarty 3.0.7  =====
+## Smarty 3.0.7  -
 09/02/2011
 - patched vulnerability when using {$smarty.template}

@@ -2082,7 +2153,7 @@
 - bugfix {$smarty.template} in child template did not return right content
 - bugfix Smarty3 did not search the PHP include_path for template files

-===== Smarty 3.0.6  =====
+## Smarty 3.0.6  -

 12/12/2010
 - bugfix fixed typo regarding yesterdays change to allow streamWrapper
@@ -2117,7 +2188,7 @@
 - bugfix on template inheritance when an {extends} tag was inserted by a prefilter
 - added error message for illegal variable file attributes at {extends...} tags

-===== Smarty 3.0.5  =====
+## Smarty 3.0.5  -


 19/11/2010
@@ -2144,7 +2215,7 @@
 - bugfix captured content could not be accessed globally
 - bugfix Smarty2 wrapper functions could not be call from within plugins

-===== Smarty 3.0.4  =====
+## Smarty 3.0.4  -

 14/11/2010
 - bugfix isset() did not allow multiple parameter
@@ -2157,7 +2228,7 @@
 				(introduced with 3.0.2)
 - code cleanup
 								
-===== Smarty 3.0.3  =====
+## Smarty 3.0.3  -

 13/11/2010
 - bugfix on {debug}
@@ -2166,7 +2237,7 @@
 - fixed internal_config (removed unwanted code line)
 - improvement  remove last linebreak from {function} definition

-===== Smarty 3.0.2  =====
+## Smarty 3.0.2  -

 12/11/2010
 - reactivated $error_reporting property handling
@@ -2176,7 +2247,7 @@
  with transparent access to Smarty object
 - fixed {config_load} scoping form compile time to run time

-===== Smarty 3.0.0  =====
+## Smarty 3.0.0  -



@@ -2218,7 +2289,7 @@ request_use_auto_globals
 - bugfix on template inheritance using nested eval or string resource in {extends} tags
 - bugfix on output buffer handling in isCached() method

-=====  RC4 =====
+##  RC4 -

 01/10/2010
 - added {break} and {continue} tags for flow control of {foreach},{section},{for} and {while} loops
@@ -2315,7 +2386,7 @@ request_use_auto_globals
 15/07/2010
 - bufix  {$smarty.template} does include now the relative path, not just filename

-=====  RC3 =====
+##  RC3 -



@@ -2369,7 +2440,7 @@ request_use_auto_globals
 - make handling of Smarty comments followed by newline BC to Smarty2


-=====  RC2 =====
+##  RC2 -



@@ -2441,7 +2512,7 @@ request_use_auto_globals
 - bugfix on {function} tag with name attribute in doublequoted strings
 - fix to make calling of template functions unambiguously by madatory usage of the {call} tag

-=====  RC1 =====
+##  RC1 -

 27/04/2010
 - change default of $debugging_ctrl to 'NONE'
@@ -3,7 +3,7 @@ Smarty: the PHP compiling template engine
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
+ version 3.0 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,7 @@ Smarty can be run with PHP 5.2 to PHP 7.4.

 > Read the NEW_FEATURES and INHERITANCE_RELEASE_NOTES file for recent extensions to Smarty 3.1 functionality

-Smarty versions 3.1.11 or later are now on github and can be installed with Composer.
+Smarty versions 3.1.11 or later are now on GitHub and can be installed with Composer.


 The "smarty/smarty" package will start at libs/....   subfolder.
@@ -0,0 +1,19 @@
+# Security Policy
+
+## Supported Versions
+
+Smarty currently supports the latest minor version of Smarty 3 and Smarty 4. (Smarty 4 has not been released yet.)
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 4.0.x   | :white_check_mark: |
+| 3.1.x   | :white_check_mark: |
+| < 3.1   | :x:                |
+
+## Reporting a Vulnerability
+
+ If you have discovered a security issue with Smarty, please contact us at mail [at] simonwisselink.nl. Do not 
+ disclose your findings publicly and PLEASE PLEASE do not file an Issue.
+ 
+We will try to confirm the vulnerability and develop a fix if appropriate. When we release the fix, we will publish 
+a security release. Please let us know if you want to be credited.
@@ -0,0 +1,2 @@
+# Pre-release Todos
+
@@ -40,6 +40,7 @@
        }
    },
    "require-dev": {
-        "phpunit/phpunit": "6.4.1"
+        "phpunit/phpunit": "^7.5 || ^6.5 || ^5.7 || ^4.8",
+        "smarty/smarty-lexer": "^3.1"
    }
 }
@@ -1 +0,0 @@
-error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
@@ -249,7 +249,13 @@ template       ::= template PHP(B). {

                      // template text
 template       ::= template  TEXT(B). {
-         $this->current_buffer->append_subtree($this, $this->compiler->processText(B));
+         $text = $this->yystack[ $this->yyidx + 0 ]->minor;
+
+         if ((string)$text == '') {
+            $this->current_buffer->append_subtree($this, null);
+         }
+
+         $this->current_buffer->append_subtree($this, new Smarty_Internal_ParseTree_Text($text, $this->strip));
 }
                      // strip on
 template       ::= template  STRIPON. {
@@ -308,7 +314,7 @@ smartytag(A)::= SIMPLETAG(B). {
    $tag = trim(substr(B, $this->compiler->getLdelLength(), -$this->compiler->getRdelLength()));
    if ($tag == 'strip') {
        $this->strip = true;
-        A = null;;
+        A = null;
    } else {
        if (defined($tag)) {
            if ($this->security) {
@@ -752,6 +758,9 @@ value(res)       ::= doublequoted_with_quotes(s). {


 value(res)    ::= varindexed(vi) DOUBLECOLON static_class_access(r). {
+    if ($this->security && $this->security->static_classes !== array()) {
+        $this->compiler->trigger_template_error('dynamic static class not allowed by security setting');
+    }
    $prefixVar = $this->compiler->getNewPrefixVariable();
    if (vi['var'] === '\'smarty\'') {
        $this->compiler->appendPrefixCode("<?php {$prefixVar} = ". $this->compiler->compileTag('private_special_variable',array(),vi['smarty_internal_index']).';?>');
@@ -6,7 +6,7 @@
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
+ * version 3.0 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -27,7 +27,6 @@
 * @author    Uwe Tews   <uwe dot tews at gmail dot com>
 * @author    Rodney Rehm
 * @package   Smarty
- * @version   3.1.34-dev
 */
 /**
 * set SMARTY_DIR to absolute path to Smarty library files.
@@ -112,7 +111,7 @@ class Smarty extends Smarty_Internal_TemplateBase
    /**
     * smarty version
     */
-    const SMARTY_VERSION = '3.1.34-dev-7';
+    const SMARTY_VERSION = '3.1.44';
    /**
     * define variable scopes
     */
@@ -800,7 +799,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     * @param mixed $index    index of directory to get, null to get all
     * @param bool  $isConfig true for config_dir
     *
-     * @return array list of template directories, or directory of $index
+     * @return array|string list of template directories, or directory of $index
     */
    public function getTemplateDir($index = null, $isConfig = false)
    {
@@ -6,7 +6,7 @@
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
+ * version 3.0 of the License, or (at your option) any later version.
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
@@ -94,22 +94,19 @@ function smarty_function_mailto($params)
        );
        return;
    }
-    // FIXME: (rodneyrehm) document.write() excues me what? 1998 has passed!
    if ($encode === 'javascript') {
-        $string = 'document.write(\'<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>\');';
+	    $string = '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
        $js_encode = '';
        for ($x = 0, $_length = strlen($string); $x < $_length; $x++) {
            $js_encode .= '%' . bin2hex($string[ $x ]);
        }
-        return '<script type="text/javascript">eval(unescape(\'' . $js_encode . '\'))</script>';
+        return '<script type="text/javascript">document.write(unescape(\'' . $js_encode . '\'))</script>';
    } elseif ($encode === 'javascript_charcode') {
        $string = '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
-        for ($x = 0, $y = strlen($string); $x < $y; $x++) {
+        for ($x = 0, $_length = strlen($string); $x < $_length; $x++) {
            $ord[] = ord($string[ $x ]);
        }
-        $_ret = "<script type=\"text/javascript\" language=\"javascript\">\n" . "{document.write(String.fromCharCode(" .
-                implode(',', $ord) . "))" . "}\n" . "</script>\n";
-        return $_ret;
+	    return '<script type="text/javascript">document.write(String.fromCharCode(' . implode(',', $ord) . '))</script>';
    } elseif ($encode === 'hex') {
        preg_match('!^(.*)(\?.*)$!', $address, $match);
        if (!empty($match[ 2 ])) {
@@ -28,7 +28,12 @@ function smarty_function_math($params, $template)
            'int'   => true,
            'abs'   => true,
            'ceil'  => true,
+            'acos'   => true,
+            'acosh'   => true,
            'cos'   => true,
+            'cosh'   => true,
+            'deg2rad'   => true,
+            'rad2deg'   => true,
            'exp'   => true,
            'floor' => true,
            'log'   => true,
@@ -39,27 +44,51 @@ function smarty_function_math($params, $template)
            'pow'   => true,
            'rand'  => true,
            'round' => true,
+            'asin'   => true,
+            'asinh'   => true,
            'sin'   => true,
+            'sinh'   => true,
            'sqrt'  => true,
            'srand' => true,
-            'tan'   => true
+            'atan'   => true,
+            'atanh'   => true,
+            'tan'   => true,
+            'tanh'   => true
        );
+
    // be sure equation parameter is present
    if (empty($params[ 'equation' ])) {
        trigger_error("math: missing equation parameter", E_USER_WARNING);
        return;
    }
    $equation = $params[ 'equation' ];
+
+    // Remove whitespaces
+    $equation = preg_replace('/\s+/', '', $equation);
+
+    // Adapted from https://www.php.net/manual/en/function.eval.php#107377
+    $number = '(?:\d+(?:[,.]\d+)?|pi|π)'; // What is a number
+    $functionsOrVars = '((?:0x[a-fA-F0-9]+)|([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*))';
+    $operators = '[+\/*\^%-]'; // Allowed math operators
+    $regexp = '/^(('.$number.'|'.$functionsOrVars.'|('.$functionsOrVars.'\s*\((?1)+\)|\((?1)+\)))(?:'.$operators.'(?1))?)+$/';
+
+    if (!preg_match($regexp, $equation)) {
+        trigger_error("math: illegal characters", E_USER_WARNING);
+        return;
+    }
+
    // make sure parenthesis are balanced
    if (substr_count($equation, '(') !== substr_count($equation, ')')) {
        trigger_error("math: unbalanced parenthesis", E_USER_WARNING);
        return;
    }
+
    // disallow backticks
    if (strpos($equation, '`') !== false) {
        trigger_error("math: backtick character not allowed in equation", E_USER_WARNING);
        return;
    }
+
    // also disallow dollar signs
    if (strpos($equation, '$') !== false) {
        trigger_error("math: dollar signs not allowed in equation", E_USER_WARNING);
@@ -96,6 +125,7 @@ function smarty_function_math($params, $template)
    }
    $smarty_math_result = null;
    eval("\$smarty_math_result = " . $equation . ";");
+
    if (empty($params[ 'format' ])) {
        if (empty($params[ 'assign' ])) {
            return $smarty_math_result;
@@ -184,7 +184,11 @@ function smarty_modifier_escape($string, $esc_type = 'html', $char_set = null, $
                    '"'  => '\\"',
                    "\r" => '\\r',
                    "\n" => '\\n',
-                    '</' => '<\/'
+                    '</' => '<\/',
+                    // see https://html.spec.whatwg.org/multipage/scripting.html#restrictions-for-contents-of-script-elements
+                    '<!--' => '<\!--',
+                    '<s'   => '<\s',
+                    '<S'   => '<\S'
                )
            );
        case 'mail':
@@ -250,6 +254,7 @@ function smarty_modifier_escape($string, $esc_type = 'html', $char_set = null, $
            }
            return $return;
        default:
+            trigger_error("escape: unsupported type: $esc_type - returning unmodified string", E_USER_NOTICE);
            return $string;
    }
 }
@@ -89,9 +89,10 @@ function smarty_modifiercompiler_escape($params, Smarty_Internal_TemplateCompile
                return 'preg_replace("%(?<!\\\\\\\\)\'%", "\\\'",' . $params[ 0 ] . ')';
            case 'javascript':
                // escape quotes and backslashes, newlines, etc.
+                // see https://html.spec.whatwg.org/multipage/scripting.html#restrictions-for-contents-of-script-elements
                return 'strtr(' .
                       $params[ 0 ] .
-                       ', array("\\\\" => "\\\\\\\\", "\'" => "\\\\\'", "\"" => "\\\\\"", "\\r" => "\\\\r", "\\n" => "\\\n", "</" => "<\/" ))';
+                       ', array("\\\\" => "\\\\\\\\", "\'" => "\\\\\'", "\"" => "\\\\\"", "\\r" => "\\\\r", "\\n" => "\\\n", "</" => "<\/", "<!--" => "<\!--", "<s" => "<\s", "<S" => "<\S" ))';
        }
    } catch (SmartyException $e) {
        // pass through to regular plugin fallback
@@ -58,6 +58,11 @@ class Smarty_Internal_Compile_Function extends Smarty_Internal_CompileBase
        }
        unset($_attr[ 'nocache' ]);
        $_name = trim($_attr[ 'name' ], '\'"');
+
+        if (!preg_match('/^[a-zA-Z0-9_\x80-\xff]+$/', $_name)) {
+	        $compiler->trigger_template_error("Function name contains invalid characters: {$_name}", null, true);
+        }
+
        $compiler->parent_compiler->tpl_function[ $_name ] = array();
        $save = array(
            $_attr, $compiler->parser->current_buffer, $compiler->template->compiled->has_nocache_code,
@@ -81,6 +81,10 @@ class Smarty_Internal_Compile_Private_Special_Variable extends Smarty_Internal_C
                case 'template':
                    return 'basename($_smarty_tpl->source->filepath)';
                case 'template_object':
+                    if (isset($compiler->smarty->security_policy)) {
+                        $compiler->trigger_template_error("(secure mode) template_object not permitted");
+                        break;
+                    }
                    return '$_smarty_tpl';
                case 'current_dir':
                    return 'dirname($_smarty_tpl->source->filepath)';
@@ -94,9 +98,9 @@ class Smarty_Internal_Compile_Private_Special_Variable extends Smarty_Internal_C
                        break;
                    }
                    if (strpos($_index[ 1 ], '$') === false && strpos($_index[ 1 ], '\'') === false) {
-                        return "@constant('{$_index[1]}')";
+                        return "(defined('{$_index[1]}') ? constant('{$_index[1]}') : null)";
                    } else {
-                        return "@constant({$_index[1]})";
+                        return "(defined({$_index[1]}) ? constant({$_index[1]}) : null)";
                    }
                // no break
                case 'config':
@@ -115,7 +115,7 @@ class Smarty_Internal_Config_File_Compiler
            $this->smarty->_debug->start_compile($this->template);
        }
        // init the lexer/parser to compile the config file
-        /* @var Smarty_Internal_ConfigFileLexer $this ->lex */
+        /* @var Smarty_Internal_ConfigFileLexer $this->lex */
        $this->lex = new $this->lexer_class(
            str_replace(
                array(
@@ -127,7 +127,7 @@ class Smarty_Internal_Config_File_Compiler
            ) . "\n",
            $this
        );
-        /* @var Smarty_Internal_ConfigFileParser $this ->parser */
+        /* @var Smarty_Internal_ConfigFileParser $this->parser */
        $this->parser = new $this->parser_class($this->lex, $this);
        if (function_exists('mb_internal_encoding')
            && function_exists('ini_get')
@@ -65,7 +65,7 @@ class Smarty_Internal_ErrorHandler
     *
     * @return bool
     */
-    public static function mutingErrorHandler($errno, $errstr, $errfile, $errline, $errcontext)
+    public static function mutingErrorHandler($errno, $errstr, $errfile, $errline, $errcontext = array())
    {
        $_is_muted_directory = false;
        // add the SMARTY_DIR to the list of muted directories
@@ -48,6 +48,8 @@ class Smarty_Internal_Method_RegisterPlugin
            throw new SmartyException("Plugin tag '{$name}' already registered");
        } elseif (!is_callable($callback)) {
            throw new SmartyException("Plugin '{$name}' not callable");
+        } elseif ($cacheable && $cache_attr) {
+            throw new SmartyException("Cannot set caching attributes for plugin '{$name}' when it is cacheable.");
        } else {
            $smarty->registered_plugins[ $type ][ $name ] = array($callback, (bool)$cacheable, (array)$cache_attr);
        }
@@ -85,45 +85,85 @@ class Smarty_Internal_ParseTree_Template extends Smarty_Internal_ParseTree
    public function to_smarty_php(Smarty_Internal_Templateparser $parser)
    {
        $code = '';
-        for ($key = 0, $cnt = count($this->subtrees); $key < $cnt; $key++) {
-            if ($this->subtrees[ $key ] instanceof Smarty_Internal_ParseTree_Text) {
-                $subtree = $this->subtrees[ $key ]->to_smarty_php($parser);
-                while ($key + 1 < $cnt && ($this->subtrees[ $key + 1 ] instanceof Smarty_Internal_ParseTree_Text ||
-                                           $this->subtrees[ $key + 1 ]->data === '')) {
-                    $key++;
-                    if ($this->subtrees[ $key ]->data === '') {
-                        continue;
-                    }
-                    $subtree .= $this->subtrees[ $key ]->to_smarty_php($parser);
-                }
-                if ($subtree === '') {
-                    continue;
-                }
-                $code .= preg_replace(
-                    '/((<%)|(%>)|(<\?php)|(<\?)|(\?>)|(<\/?script))/',
-                    "<?php echo '\$1'; ?>\n",
-                    $subtree
-                );
-                continue;
-            }
-            if ($this->subtrees[ $key ] instanceof Smarty_Internal_ParseTree_Tag) {
-                $subtree = $this->subtrees[ $key ]->to_smarty_php($parser);
-                while ($key + 1 < $cnt && ($this->subtrees[ $key + 1 ] instanceof Smarty_Internal_ParseTree_Tag ||
-                                           $this->subtrees[ $key + 1 ]->data === '')) {
-                    $key++;
-                    if ($this->subtrees[ $key ]->data === '') {
-                        continue;
-                    }
-                    $subtree = $parser->compiler->appendCode($subtree, $this->subtrees[ $key ]->to_smarty_php($parser));
-                }
-                if ($subtree === '') {
-                    continue;
-                }
-                $code .= $subtree;
-                continue;
-            }
-            $code .= $this->subtrees[ $key ]->to_smarty_php($parser);
+
+        foreach ($this->getChunkedSubtrees() as $chunk) {
+	        $text = '';
+	        switch ($chunk['mode']) {
+		        case 'textstripped':
+			        foreach ($chunk['subtrees'] as $subtree) {
+				        $text .= $subtree->to_smarty_php($parser);
+			        }
+			        $code .= preg_replace(
+				        '/((<%)|(%>)|(<\?php)|(<\?)|(\?>)|(<\/?script))/',
+				        "<?php echo '\$1'; ?>\n",
+				        $parser->compiler->processText($text)
+			        );
+			        break;
+		        case 'text':
+			        foreach ($chunk['subtrees'] as $subtree) {
+				        $text .= $subtree->to_smarty_php($parser);
+			        }
+			        $code .= preg_replace(
+				        '/((<%)|(%>)|(<\?php)|(<\?)|(\?>)|(<\/?script))/',
+				        "<?php echo '\$1'; ?>\n",
+				        $text
+			        );
+			        break;
+		        case 'tag':
+			        foreach ($chunk['subtrees'] as $subtree) {
+				        $text = $parser->compiler->appendCode($text, $subtree->to_smarty_php($parser));
+			        }
+			        $code .= $text;
+			        break;
+		        default:
+			        foreach ($chunk['subtrees'] as $subtree) {
+				        $text = $subtree->to_smarty_php($parser);
+			        }
+			        $code .= $text;
+
+	        }
        }
        return $code;
    }
+
+    private function getChunkedSubtrees() {
+    	$chunks = array();
+    	$currentMode = null;
+    	$currentChunk = array();
+	    for ($key = 0, $cnt = count($this->subtrees); $key < $cnt; $key++) {
+
+	    	if ($this->subtrees[ $key ]->data === '' && in_array($currentMode, array('textstripped', 'text', 'tag'))) {
+	    		continue;
+	    	}
+
+		    if ($this->subtrees[ $key ] instanceof Smarty_Internal_ParseTree_Text
+			    && $this->subtrees[ $key ]->isToBeStripped()) {
+		    	$newMode = 'textstripped';
+		    } elseif ($this->subtrees[ $key ] instanceof Smarty_Internal_ParseTree_Text) {
+			    $newMode = 'text';
+		    } elseif ($this->subtrees[ $key ] instanceof Smarty_Internal_ParseTree_Tag) {
+			    $newMode = 'tag';
+		    } else {
+			    $newMode = 'other';
+		    }
+
+		    if ($newMode == $currentMode) {
+			    $currentChunk[] = $this->subtrees[ $key ];
+		    } else {
+		    	$chunks[] = array(
+		    		'mode' => $currentMode,
+				    'subtrees' => $currentChunk
+			    );
+		    	$currentMode = $newMode;
+			    $currentChunk = array($this->subtrees[ $key ]);
+		    }
+	    }
+	    if ($currentMode && $currentChunk) {
+		    $chunks[] = array(
+			    'mode' => $currentMode,
+			    'subtrees' => $currentChunk
+		    );
+	    }
+		return $chunks;
+    }
 }
@@ -16,14 +16,31 @@
 */
 class Smarty_Internal_ParseTree_Text extends Smarty_Internal_ParseTree
 {
-    /**
-     * Create template text buffer
-     *
-     * @param string $data text
-     */
-    public function __construct($data)
+
+	/**
+	 * Wether this section should be stripped on output to smarty php
+	 * @var bool
+	 */
+	private $toBeStripped = false;
+
+	/**
+	 * Create template text buffer
+	 *
+	 * @param string $data text
+	 * @param bool $toBeStripped wether this section should be stripped on output to smarty php
+	 */
+    public function __construct($data, $toBeStripped = false)
    {
        $this->data = $data;
+        $this->toBeStripped = $toBeStripped;
+    }
+
+	/**
+	 * Wether this section should be stripped on output to smarty php
+	 * @return bool
+	 */
+	public function isToBeStripped() {
+    	return $this->toBeStripped;
    }

    /**
@@ -621,22 +621,18 @@ abstract class Smarty_Internal_TemplateCompilerBase
                || strcasecmp($name, 'array') === 0 || is_callable($name)
            ) {
                $func_name = strtolower($name);
-                $par = implode(',', $parameter);
-                $parHasFuction = strpos($par, '(') !== false;
+
                if ($func_name === 'isset') {
                    if (count($parameter) === 0) {
                        $this->trigger_template_error('Illegal number of parameter in "isset()"');
                    }
-                    if ($parHasFuction) {
-                        $pa = array();
-                        foreach ($parameter as $p) {
-                            $pa[] = (strpos($p, '(') === false) ? ('isset(' . $p . ')') : ('(' . $p . ' !== null )');
-                        }
-                        return '(' . implode(' && ', $pa) . ')';
-                    } else {
-                        $isset_par = str_replace("')->value", "',null,true,false)->value", $par);
-                    }
-                    return $name . '(' . $isset_par . ')';
+
+	                $pa = array();
+	                foreach ($parameter as $p) {
+		                $pa[] = $this->syntaxMatchesVariable($p) ? 'isset(' . $p . ')' : '(' . $p . ' !== null )';
+	                }
+	                return '(' . implode(' && ', $pa) . ')';
+
                } elseif (in_array(
                    $func_name,
                    array(
@@ -653,7 +649,7 @@ abstract class Smarty_Internal_TemplateCompilerBase
                        $this->trigger_template_error("Illegal number of parameter in '{$func_name()}'");
                    }
                    if ($func_name === 'empty') {
-                        if ($parHasFuction && version_compare(PHP_VERSION, '5.5.0', '<')) {
+                        if (!$this->syntaxMatchesVariable($parameter[0]) && version_compare(PHP_VERSION, '5.5.0', '<')) {
                            return '(' . $parameter[ 0 ] . ' === false )';
                        } else {
                            return $func_name . '(' .
@@ -671,74 +667,82 @@ abstract class Smarty_Internal_TemplateCompilerBase
        }
    }

+	/**
+	 * Determines whether the passed string represents a valid (PHP) variable.
+	 * This is important, because `isset()` only works on variables and `empty()` can only be passed
+	 * a variable prior to php5.5
+	 * @param $string
+	 * @return bool
+	 */
+	private function syntaxMatchesVariable($string) {
+    	static $regex_pattern = '/^\$[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*((->)[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*|\[.*]*\])*$/';
+    	return 1 === preg_match($regex_pattern, trim($string));
+    }
+
    /**
-     * This method is called from parser to process a text content section
+     * This method is called from parser to process a text content section if strip is enabled
     * - remove text from inheritance child templates as they may generate output
-     * - strip text if strip is enabled
     *
     * @param string $text
     *
-     * @return null|\Smarty_Internal_ParseTree_Text
+     * @return string
     */
    public function processText($text)
    {
-        if ((string)$text != '') {
-            $store = array();
-            $_store = 0;
-            if ($this->parser->strip) {
-                if (strpos($text, '<') !== false) {
-                    // capture html elements not to be messed with
-                    $_offset = 0;
-                    if (preg_match_all(
-                        '#(<script[^>]*>.*?</script[^>]*>)|(<textarea[^>]*>.*?</textarea[^>]*>)|(<pre[^>]*>.*?</pre[^>]*>)#is',
-                        $text,
-                        $matches,
-                        PREG_OFFSET_CAPTURE | PREG_SET_ORDER
-                    )
-                    ) {
-                        foreach ($matches as $match) {
-                            $store[] = $match[ 0 ][ 0 ];
-                            $_length = strlen($match[ 0 ][ 0 ]);
-                            $replace = '@!@SMARTY:' . $_store . ':SMARTY@!@';
-                            $text = substr_replace($text, $replace, $match[ 0 ][ 1 ] - $_offset, $_length);
-                            $_offset += $_length - strlen($replace);
-                            $_store++;
-                        }
-                    }
-                    $expressions = array(// replace multiple spaces between tags by a single space
-                                         '#(:SMARTY@!@|>)[\040\011]+(?=@!@SMARTY:|<)#s'                            => '\1 \2',
-                                         // remove newline between tags
-                                         '#(:SMARTY@!@|>)[\040\011]*[\n]\s*(?=@!@SMARTY:|<)#s'                     => '\1\2',
-                                         // remove multiple spaces between attributes (but not in attribute values!)
-                                         '#(([a-z0-9]\s*=\s*("[^"]*?")|(\'[^\']*?\'))|<[a-z0-9_]+)\s+([a-z/>])#is' => '\1 \5',
-                                         '#>[\040\011]+$#Ss'                                                       => '> ',
-                                         '#>[\040\011]*[\n]\s*$#Ss'                                                => '>',
-                                         $this->stripRegEx                                                         => '',
-                    );
-                    $text = preg_replace(array_keys($expressions), array_values($expressions), $text);
-                    $_offset = 0;
-                    if (preg_match_all(
-                        '#@!@SMARTY:([0-9]+):SMARTY@!@#is',
-                        $text,
-                        $matches,
-                        PREG_OFFSET_CAPTURE | PREG_SET_ORDER
-                    )
-                    ) {
-                        foreach ($matches as $match) {
-                            $_length = strlen($match[ 0 ][ 0 ]);
-                            $replace = $store[ $match[ 1 ][ 0 ] ];
-                            $text = substr_replace($text, $replace, $match[ 0 ][ 1 ] + $_offset, $_length);
-                            $_offset += strlen($replace) - $_length;
-                            $_store++;
-                        }
-                    }
-                } else {
-                    $text = preg_replace($this->stripRegEx, '', $text);
-                }
-            }
-            return new Smarty_Internal_ParseTree_Text($text);
+
+        if (strpos($text, '<') === false) {
+        	return preg_replace($this->stripRegEx, '', $text);
        }
-        return null;
+
+	    $store = array();
+	    $_store = 0;
+
+        // capture html elements not to be messed with
+        $_offset = 0;
+        if (preg_match_all(
+            '#(<script[^>]*>.*?</script[^>]*>)|(<textarea[^>]*>.*?</textarea[^>]*>)|(<pre[^>]*>.*?</pre[^>]*>)#is',
+            $text,
+            $matches,
+            PREG_OFFSET_CAPTURE | PREG_SET_ORDER
+        )
+        ) {
+            foreach ($matches as $match) {
+                $store[] = $match[ 0 ][ 0 ];
+                $_length = strlen($match[ 0 ][ 0 ]);
+                $replace = '@!@SMARTY:' . $_store . ':SMARTY@!@';
+                $text = substr_replace($text, $replace, $match[ 0 ][ 1 ] - $_offset, $_length);
+                $_offset += $_length - strlen($replace);
+                $_store++;
+            }
+        }
+        $expressions = array(// replace multiple spaces between tags by a single space
+                             '#(:SMARTY@!@|>)[\040\011]+(?=@!@SMARTY:|<)#s'                            => '\1 \2',
+                             // remove newline between tags
+                             '#(:SMARTY@!@|>)[\040\011]*[\n]\s*(?=@!@SMARTY:|<)#s'                     => '\1\2',
+                             // remove multiple spaces between attributes (but not in attribute values!)
+                             '#(([a-z0-9]\s*=\s*("[^"]*?")|(\'[^\']*?\'))|<[a-z0-9_]+)\s+([a-z/>])#is' => '\1 \5',
+                             '#>[\040\011]+$#Ss'                                                       => '> ',
+                             '#>[\040\011]*[\n]\s*$#Ss'                                                => '>',
+                             $this->stripRegEx                                                         => '',
+        );
+        $text = preg_replace(array_keys($expressions), array_values($expressions), $text);
+        $_offset = 0;
+        if (preg_match_all(
+            '#@!@SMARTY:([0-9]+):SMARTY@!@#is',
+            $text,
+            $matches,
+            PREG_OFFSET_CAPTURE | PREG_SET_ORDER
+        )
+        ) {
+            foreach ($matches as $match) {
+                $_length = strlen($match[ 0 ][ 0 ]);
+                $replace = $store[ $match[ 1 ][ 0 ] ];
+                $text = substr_replace($text, $replace, $match[ 0 ][ 1 ] + $_offset, $_length);
+                $_offset += strlen($replace) - $_length;
+                $_store++;
+            }
+        }
+        return $text;
    }

    /**
@@ -2169,8 +2169,13 @@ class Smarty_Internal_Templateparser
    // line 255 "../smarty/lexer/smarty_internal_templateparser.y"
    public function yy_r2()
    {
-        $this->current_buffer->append_subtree($this,
-            $this->compiler->processText($this->yystack[ $this->yyidx + 0 ]->minor));
+    	$text = $this->yystack[ $this->yyidx + 0 ]->minor;
+
+	    if ((string)$text == '') {
+	    	$this->current_buffer->append_subtree($this, null);
+	    }
+
+	    $this->current_buffer->append_subtree($this, new Smarty_Internal_ParseTree_Text($text, $this->strip));
    }

    // line 259 "../smarty/lexer/smarty_internal_templateparser.y"
@@ -2832,6 +2837,10 @@ class Smarty_Internal_Templateparser
    // line 765 "../smarty/lexer/smarty_internal_templateparser.y"
    public function yy_r95()
    {
+        if ($this->security && $this->security->static_classes !== array()) {
+            $this->compiler->trigger_template_error('dynamic static class not allowed by security setting');
+        }
+
        $prefixVar = $this->compiler->getNewPrefixVariable();
        if ($this->yystack[ $this->yyidx + -2 ]->minor[ 'var' ] === '\'smarty\'') {
            $this->compiler->appendPrefixCode("<?php {$prefixVar} = " .
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+if [[ "$1" =~ ^3\.[0-9\.-rc]+$ ]]; then
+   printf 'Creating release %s\n' "$1"
+else
+   echo "Invalid version number: $1. This script can only make v3.x.x releases."
+   exit 1;
+fi
+
+git checkout -b "release/$1"
+sed -i "s/## \\[Unreleased\\]/## \\[Unreleased\\]\\n\\n## \\[$1\\] - $(date +%Y-%m-%d)/" CHANGELOG.md
+sed -i "s/const SMARTY_VERSION = '[^']\+';/const SMARTY_VERSION = '$1';/" libs/Smarty.class.php
+
+git add CHANGELOG.md libs/Smarty.class.php
+git commit -m "version bump"
+
+git checkout support/3.1
+git pull
+git merge --no-ff "release/$1"
+git branch -d "release/$1"
+git tag -a "v$1" -m "Release $1"
+
+printf 'Done creating release %s\n' "$1"
+
+# shellcheck disable=SC2016
+printf 'Run `git push --follow-tags origin` to publish it.\n'
@@ -0,0 +1,2 @@
+#! /bin/bash
+vendor/phpunit/phpunit/phpunit tests/UnitTests
@@ -0,0 +1,43 @@
+<phpunit
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.5/phpunit.xsd"
+        bootstrap="tests/Bootstrap.php"
+        colors="true"
+        backupGlobals="false"
+        backupStaticAttributes="true"
+        forceCoversAnnotation="false"
+        mapTestClassNameToCoveredClassName="false"
+        processIsolation="false"
+        stopOnError="false"
+        stopOnFailure="false"
+        stopOnIncomplete="false"
+        stopOnSkipped="false"
+        stopOnRisky="false"
+        timeoutForSmallTests="1"
+        timeoutForMediumTests="10"
+        timeoutForLargeTests="60"
+        verbose="false">
+
+<filter>
+        <testsuites>
+            <testsuite name="Smarty Test Suite">
+                <directory>tests/UnitTests</directory>
+            </testsuite>
+        </testsuites>
+        <blacklist>
+            <directory suffix=".php">tests</directory>
+            <directory suffix=".php">tests/cache</directory>
+            <directory suffix=".php">tests/templates_c</directory>
+        </blacklist>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">libs</directory>
+            <directory suffix=".php">libs/plugins</directory>
+            <directory suffix=".php">libs/sysplugins</directory>
+            <directory suffix=".php">demo/plugins</directory>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="tap" target="tests/TestResults.tap"/>
+    </logging>
+
+</phpunit>
@@ -0,0 +1,11 @@
+.idea
+
+# Unit test / coverage reports
+.coverage
+.tox
+
+#Smarty
+testdox.html
+TestResults.tap
+TestResults.txt
+
@@ -0,0 +1,27 @@
+<?php
+/*
+* This file is part of the Smarty PHPUnit tests.
+*
+*/
+/*
+ * Smarty PHPUnit Bootstrap
+ */
+require_once dirname(__FILE__) . '/Config.php';
+require_once dirname(__FILE__) . '/../vendor/autoload.php';
+require_once dirname(__FILE__) . '/../libs/bootstrap.php';
+
+if (!class_exists('\PHPUnit_Framework_TestCase') && class_exists('\PHPUnit\Framework\TestCase')) {
+    class_alias('\PHPUnit\Framework\TestCase', '\PHPUnit_Framework_TestCase');
+    class_alias('\PHPUnit\Framework\Error\Notice', '\PHPUnit_Framework_Error_Notice');
+    class_alias('\PHPUnit\Framework\Error\Error', '\PHPUnit_Framework_Error_Error');
+    class_alias('\PHPUnit\Framework\Error\Warning', '\PHPUnit_Framework_Error_Warning');
+    class_alias('\PHPUnit\Framework\Error\Warning', '\PHPUnit_Framework_Error_Deprecated');
+}
+
+require_once 'PHPUnit_Smarty.php';
+if (!ini_get('date.timezone')) {
+    ini_set('date.timezone', 'Europe/Berlin');
+}
+
+
+
@@ -0,0 +1,18 @@
+<?php
+/*
+* This file is part of the Smarty PHPUnit tests.
+*
+*/
+/*
+ * Smarty PHPUnit Config
+ */
+define('individualFolders', true);
+define('MemCacheEnable', false);
+define('ApcCacheEnable', false);
+define('MysqlCacheEnable', false);
+define('PdoCacheEnable', false);
+define('PdoGzipCacheEnable', false);
+define('MysqlResourceEnable', false);
+define('DB_DSN', "mysql:dbname=test;host=localhost");
+define('DB_USER', "travis");
+define('DB_PASSWD', "");
@@ -0,0 +1,5 @@
+<?php
+function smarty_function_plugin1($params, $template)
+{
+    return 'plugin1';
+}
@@ -0,0 +1,5 @@
+<?php
+function smarty_function_plugin2($params, $template)
+{
+    return 'plugin2';
+}
@@ -0,0 +1 @@
+include_test2
@@ -0,0 +1 @@
+include_test4
@@ -0,0 +1 @@
+{include 'include_test4.tpl'}
@@ -0,0 +1 @@
+include path root
@@ -0,0 +1,699 @@
+<?php
+/*
+ * This file is part of the Smarty PHPUnit tests.
+ *
+ */
+
+/**
+ * Smarty Test Case Fixture
+ */
+class PHPUnit_Smarty extends PHPUnit_Framework_TestCase
+{
+    /**
+     * Smarty object
+     *
+     * @var SmartyBC
+     */
+    public $smartyBC = null;
+
+    /**
+     * SmartyBC object
+     *
+     * @var Smarty
+     */
+    public $smarty = null;
+
+    /**
+     * Flag if test is using the Smarty object
+     *
+     * @var bool
+     */
+    public $loadSmarty = true;
+
+    /**
+     * Flag if test is using the SmartyBC object
+     *
+     * @var bool
+     */
+    public $loadSmartyBC = false;
+
+    /**
+     * Flag for initialization at first test
+     *
+     * @var bool
+     */
+    public static $init = true;
+
+    /**
+     * Count test number
+     *
+     * @var bool
+     */
+    public static $testNumber = 0;
+
+    /**
+     * Configuration data from config.xml
+     *
+     * @var array
+     */
+    public static $config = null;
+
+    /**
+     * Saved current working directory
+     *
+     * @var null
+     */
+    public static $cwd = null;
+
+    /**
+     * PDO object for Mysql tests
+     *
+     * @var PDO
+     */
+    public static $pdo = null;
+
+    public static $pluginsdir = null;
+
+    /**
+     * Default blacklist
+     *
+     * @var array
+     */
+    protected $backupStaticAttributesBlacklist = array('PHPUnit_Smarty' => array('config', 'pdo', 'init',
+                                                                                 'testNumver', 'pluginsdir'),);
+
+    /**
+     * This method is called before the first test of this test class is run.
+     *
+     */
+    public static function setUpBeforeClass()
+    {
+        error_reporting(E_ALL & ~E_STRICT);
+        self::$init = true;
+        self::$pluginsdir =self::getSmartyPluginsDir();
+    }
+
+    /**
+     * This method is called after the last test of this test class is run.
+     *
+     */
+    public static function tearDownAfterClass()
+    {
+        //self::$pdo = null;
+        self::$testNumber = 0;
+    }
+
+    /**
+     * Constructs a test case with the given name.
+     *
+     * @param string $name
+     * @param array  $data
+     * @param string $dataName
+     */
+    public function __construct($name = null, array $data = array(), $dataName = '')
+    {
+        date_default_timezone_set('Europe/Berlin');
+        if (!defined('individualFolders')) {
+            define('individualFolders', true);
+        }
+        parent::__construct($name, $data, $dataName);
+      $this->backupStaticAttributesBlacklist[ get_class($this) ] = array('init', 'config', 'pdo', 'testNumber');
+    }
+
+    /**
+     * Setup Smarty instance called for each test
+     *
+     * @param null $dir working directory
+     */
+    public function setUpSmarty($dir = null)
+    {
+        static $s_dir;
+        // set up current working directory
+        chdir($dir);
+        self::$cwd = getcwd();
+        // create missing folders for test
+        if (self::$init) {
+            if (!is_dir($dir . '/templates')) {
+                mkdir($dir . '/templates');
+            }
+            if (!is_dir($dir . '/configs')) {
+                mkdir($dir . '/configs');
+            }
+            if (individualFolders != 'true') {
+                if (!isset($s_dir[ $dir ])) {
+                    $this->cleanDir($dir . '/templates_c');
+                    $this->cleanDir($dir . '/cache');
+                    if (is_dir($dir . '/templates_tmp')) {
+                        $this->cleanDir($dir . '/templates_tmp');
+                    }
+                    $s_dir[ $dir ] = true;
+                }
+                $dir = dirname(__FILE__);
+            }
+            if (!is_dir($dir . '/templates_c')) {
+                mkdir($dir . '/templates_c');
+            }
+            chmod($dir . '/templates_c', 0775);
+            if (!is_dir($dir . '/cache')) {
+                mkdir($dir . '/cache');
+                chmod($dir . '/cache', 0775);
+            }
+            self::$init = false;
+        }
+        clearstatcache();
+        // instance Smarty class
+        if ($this->loadSmarty) {
+            $this->smarty = new Smarty;
+            if (individualFolders != 'true') {
+                $this->smarty->setCompileDir(dirname(__FILE__) . '/templates_c');
+                $this->smarty->setCacheDir(dirname(__FILE__) . '/cache');
+            }
+        }
+        // instance SmartyBC class
+        if ($this->loadSmartyBC) {
+            $this->smartyBC = new SmartyBC;
+            if (individualFolders != 'true') {
+                $this->smartyBC->setCompileDir(dirname(__FILE__) . '/templates_c');
+                $this->smartyBC->setCacheDir(dirname(__FILE__) . '/cache');
+            }
+        }
+        $smarty = $this->getSmartyObj();
+    }
+
+    /**
+     * Create Mysql PDO object
+     *
+     */
+    final public function getConnection()
+    {
+        if (PHPUnit_Smarty::$pdo == null) {
+            try {
+                PHPUnit_Smarty::$pdo = new PDO(DB_DSN, DB_USER, DB_PASSWD);
+            }
+            catch (PDOException $e) {
+                throw new SmartyException('Mysql Resource failed: ' . $e->getMessage());
+            }
+            $timezone = date_default_timezone_get();
+            $j = PHPUnit_Smarty::$pdo->exec("SET time_zone = '{$timezone}';");
+
+
+        }
+    }
+
+    /**
+     * Create table for Mysql resource
+     *
+     */
+    public function initMysqlResource()
+    {
+        $this->getConnection();
+        PHPUnit_Smarty::$pdo->exec("DROP TABLE `templates`");
+        PHPUnit_Smarty::$pdo->exec("CREATE TABLE IF NOT EXISTS `templates` (
+ `name` varchar(100) NOT NULL,
+ `modified` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+ `source` text,
+PRIMARY KEY (`name`)
+ ) ENGINE=InnoDB DEFAULT CHARSET=utf8");
+
+    }
+
+    /**
+     * Create table for Mysql cache resource
+     *
+     */
+    public function initMysqlCache()
+    {
+        $this->getConnection();
+        PHPUnit_Smarty::$pdo->exec("DROP TABLE `output_cache`");
+         PHPUnit_Smarty::$pdo->exec("CREATE TABLE IF NOT EXISTS `output_cache` (
+ `name` varchar(256) NOT NULL,
+ `id` char(40) NOT NULL,
+ `cache_id` varchar(250) DEFAULT NULL,
+ `compile_id` varchar(250) DEFAULT NULL,
+`modified` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+ `content` mediumblob NOT NULL,
+PRIMARY KEY (`id`),
+KEY `cache_id` (`cache_id`),
+KEY `compile_id` (`compile_id`),
+KEY `modified` (`modified`),
+KEY `name` (`name`)
+ ) ENGINE=InnoDB DEFAULT CHARSET=utf8");
+//     PHPUnit_Smarty::$pdo->exec("CREATE TABLE IF NOT EXISTS `output_cache` (
+//`id` char(40) NOT NULL,
+//`name` varchar(250) NOT NULL,
+//`cache_id` varchar(250) DEFAULT NULL,
+//`compile_id` varchar(250) DEFAULT NULL,
+//`modified` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+//`expire` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
+//`content` mediumblob NOT NULL,
+///PRIMARY KEY (`id`),
+//KEY `name` (`name`),
+//KEY `cache_id` (`cache_id`),
+//KEY `compile_id` (`compile_id`),
+//KEY `modified` (`modified`),
+//KEY `expire` (`expire`)
+//) ENGINE=InnoDB DEFAULT CHARSET=utf8");
+
+    }
+
+    /**
+     * Delete files in templates_c and cache folders
+     *
+     */
+    public function cleanDirs()
+    {
+        $this->cleanCompileDir();
+        $this->cleanCacheDir();
+        if (is_dir(self::$cwd . '/templates_tmp')) {
+            $this->cleanDir(self::$cwd . '/templates_tmp');
+        }
+        $this->assertTrue(true);
+   }
+
+    /**
+     * Make temporary template file
+     *
+     */
+    public function makeTemplateFile($name, $code)
+    {
+        if (!is_dir(self::$cwd . '/templates_tmp')) {
+            mkdir(self::$cwd . '/templates_tmp');
+            chmod(self::$cwd . '/templates_tmp', 0775);
+        }
+        $fileName = self::$cwd . '/templates_tmp/' . "{$name}";
+        file_put_contents($fileName, $code);
+    }
+
+    /**
+     * Delete files in templates_c folder
+     *
+     */
+    public function cleanCompileDir()
+    {
+        $smarty = $this->getSmartyObj();
+        if (isset($smarty)) {
+            $dir = $smarty->getCompileDir();
+            $this->cleanDir($dir);
+        }
+    }
+
+    /**
+     * Delete files in cache folder
+     *
+     */
+    public function cleanCacheDir()
+    {
+        $smarty = $this->getSmartyObj();
+        if (isset($smarty)) {
+            $dir = $smarty->getCacheDir();
+            $this->cleanDir($dir);
+         }
+    }
+
+    /**
+     * Delete files and sub folders
+     *
+     * @param string $dir
+     */
+    public function cleanDir($dir)
+    {
+        $di = new RecursiveDirectoryIterator($dir);
+        $ri = new RecursiveIteratorIterator($di, RecursiveIteratorIterator::CHILD_FIRST);
+        foreach ($ri as $file) {
+            if (substr(basename($file->getPathname()), 0, 1) === '.' || substr((string)$file,-4) === '.txt') {
+                continue;
+            }
+            // directory ?
+            if ($file->isDir()) {
+                if (!$ri->isDot()) {
+                    // delete folder if empty
+                    @rmdir($file->getPathname());
+                }
+            } else {
+                unlink($file->getPathname());
+            }
+        }
+    }
+
+    /**
+     * Get PDO object
+     *
+     * @return null|PDO
+     */
+    final public function getPDO()
+    {
+        return PHPUnit_Smarty::$pdo;
+    }
+
+    /**
+     * Remove "\r" and replace "\t" with spaces
+     *
+     * @param string $in
+     *
+     * @return mixed
+     */
+    public function normalizeString($in)
+    {
+        if (is_string($in)) {
+            return str_replace(array("\r", "\t"), array('', '    '), $in);
+        } else {
+            return $in;
+        }
+    }
+
+    /**
+     * Remove all spaces
+     *
+     * @param string $in
+     *
+     * @return mixed
+     */
+    public function strip($in)
+    {
+        if (is_string($in)) {
+            return preg_replace('/\s/', '', $in);
+        } else {
+            return $in;
+        }
+    }
+
+    /**
+     * Return source path
+     *
+     * @param Smarty_Internal_TemplateBase $tpl  template object
+     * @param null|string                  $name optional template name
+     * @param null|string                  $type optional template type
+     * @param null|string                  $dir  optional template folder
+     *
+     * @return string
+     * @throws \Exception
+     */
+    public function buildSourcePath($tpl, $name = null, $type = null, $dir = null)
+    {
+        $name = isset($name) ? $name : $tpl->source->name;
+        $type = isset($type) ? $type : $tpl->source->type;
+        $dir = isset($dir) ? $dir : $this->smarty->getTemplateDir(0);
+        switch ($type) {
+            case 'file':
+            case 'filetest':
+            case 'php':
+                return $this->normalizePath($dir . $name);
+            case 'mysqltest':
+            case 'mysql':
+                return sha1($type . ':' . $name);
+            case 'string':
+                $this->smarty->getTemplateDir();
+                return sha1($name . $this->smarty->_joined_template_dir);
+            default:
+                throw new Exception("Unhandled source resource type '{$type}'");
+        }
+    }
+
+    /**
+     * Build template uid
+     *
+     * @param Smarty_Internal_TemplateBase $tpl  template object
+     * @param null|string                  $value
+     * @param null|string                  $name optional template name
+     * @param null|string                  $type optional template type
+     *
+     * @return string
+     * @throws \Exception
+     */
+    public function buildUid($tpl, $value = null, $name = null, $type = null)
+    {
+        $type = isset($type) ? $type : $tpl->source->type;
+        $name = isset($name) ? $name : $tpl->source->name;
+        switch ($type) {
+            case 'php':
+            case 'file':
+            case 'filetest':
+                if ($tpl instanceof Smarty) {
+                    return sha1($this->normalizePath($this->smarty->getTemplateDir(0) . $name) .
+                                $this->smarty->_joined_template_dir);
+                }
+                return sha1($tpl->source->filepath . $this->smarty->_joined_template_dir);
+            case 'mysqltest':
+            case 'mysql':
+                return sha1($type . ':' . $name);
+            case 'string':
+                $this->smarty->getTemplateDir();
+                return sha1($name . $this->smarty->_joined_template_dir);
+            default:
+                throw new Exception("Unhandled source resource type '{$type}'");
+        }
+    }
+
+    /**
+     * Normalize path
+     *  - remove /./ and /../
+     *  - make it absolute
+     *
+     * @param string $path file path
+     *
+     * @return string
+     */
+    public function normalizePath($path, $ds =null ,$absolute = true)
+    {
+        $ds = isset($ds) ? $ds : DIRECTORY_SEPARATOR;
+        $nds = $ds == '/' ? '\\' : '/';
+        $getcwd = getcwd();
+        // normalize $ds
+        $path = str_replace($nds, $ds, $path);
+        preg_match('#^([a-zA-Z][:])?([.]{1,2}[\/\\\]+)?([\\\])?([.]{0,2}[\/\\\]+)?([[:print:]]*)#', $path, $match);
+        if ($match[1] === '') {
+            if ($match[ 2 ] !== '' || $match[ 2 ] . $match[ 3 ] . $match[ 4 ] === '') {
+                $path = $getcwd . $ds . $path;
+            } else if (Smarty::$_IS_WINDOWS && $match[ 3 ] !== '') {
+                $path = substr($getcwd, 0, 2) . $path;
+            }
+        }
+        $path = preg_replace('#[\\\/]+([.][\\\/]+)*#', $ds, $path);
+        while (strrpos($path, '.' . $ds) !== false) {
+            $path =
+                preg_replace('#([\\\/]([^\\\/]+[\\\/]){2}([.][.][\\\/]){2})|([\\\/][^\\\/]+[\\\/][.][.][\\\/])#', $ds,
+                             $path);
+        }
+        $cwd  = preg_replace('#[\\\/]#', $ds, $getcwd);
+        $path = str_ireplace($cwd,$getcwd, $path);
+        if (!$absolute) {
+            $path = preg_replace('#'.$getcwd.'#', '', $path);
+        }
+        return $path;
+    }
+
+    /**
+     * Return base name
+     *
+     * @param \Smarty_Internal_Template|\Smarty_Internal_TemplateBase $tpl  template object
+     * @param null|string                                             $name optional template name
+     * @param null|string                                             $type optional template type
+     *
+     * @return null|string
+     */
+    public function getBasename(Smarty_Internal_Template $tpl, $name = null, $type = null)
+    {
+        $name = isset($name) ? $name : $tpl->source->name;
+        $type = isset($type) ? $type : $tpl->source->type;
+        switch ($type) {
+            case 'file':
+            case 'filetest':
+                if (($_pos = strpos($name, ']')) !== false) {
+                    $name = substr($name, $_pos + 1);
+                }
+                return basename($name);
+            case 'mysqltest':
+            case 'mysql':
+                return $name;
+            case 'string':
+                return '';
+            default:
+                return null;
+        }
+    }
+
+    /**
+     * Return compiled file path
+     *
+     * @param \Smarty_Internal_Template|\Smarty_Internal_TemplateBase $tpl        template object
+     * @param bool                                                    $sub        use sub directory flag
+     * @param bool                                                    $caching    caching flag
+     * @param null|string                                             $compile_id optional compile id
+     * @param null|string                                             $name       optional template name
+     * @param null|string                                             $type       optional template type
+     * @param null|string                                             $dir        optional template folder
+     *
+     * @return string
+     * @throws \Exception
+     */
+    public function buildCompiledPath(Smarty_Internal_Template $tpl, $sub = true, $caching = false, $compile_id = null,
+                                      $name = null, $type = null, $dir = null)
+    {
+        $sep = DIRECTORY_SEPARATOR;
+        $_compile_id = isset($compile_id) ? preg_replace('![^\w\|]+!', '_', $compile_id) : null;
+        $sp = $this->buildSourcePath($tpl, $name, $type, $dir);
+        $uid = $this->buildUid($tpl, $sp, $name, $type);
+        $_flag = '';
+        if (isset($tpl->source) && $tpl->source->isConfig) {
+            $_flag = '_' . ((int) $tpl->smarty->config_read_hidden + (int) $tpl->smarty->config_booleanize * 2 +
+                            (int) $tpl->smarty->config_overwrite * 4);
+        } else {
+            $_flag = '_' . ((int) $tpl->smarty->merge_compiled_includes + (int) $tpl->smarty->escape_html * 2);
+        }
+        $_filepath = $uid . $_flag;
+        // if use_sub_dirs, break file into directories
+        if ($sub) {
+            $_filepath =
+                substr($_filepath, 0, 2) . $sep . substr($_filepath, 2, 2) . $sep . substr($_filepath, 4, 2) . $sep .
+                $_filepath;
+        }
+        $_compile_dir_sep = $sub ? $sep : '^';
+        if (isset($_compile_id)) {
+            $_filepath = $_compile_id . $_compile_dir_sep . $_filepath;
+        }
+        // caching token
+        if ($caching) {
+            $_cache = '.cache';
+        } else {
+            $_cache = '';
+        }
+        $_compile_dir = $tpl->smarty->getCompileDir();
+        // set basename if not specified
+        $_basename = $this->getBasename($tpl, $name, $type);
+        if ($_basename === null) {
+            $_basename = basename(preg_replace('![^\w\/]+!', '_', $name));
+        }
+        // separate (optional) basename by dot
+        if ($_basename) {
+            $_basename = '.' . $_basename;
+        }
+
+        return $_compile_dir . $_filepath . '.' . $type . $_basename . $_cache . '.php';
+    }
+
+    /**
+     * Return cache file path
+     *
+     * @param Smarty_Internal_TemplateBase $tpl        template object
+     * @param bool                         $sub        use sub directory flag
+     * @param null|string                  $cache_id   optional cache id
+     * @param null|string                  $compile_id optional compile id
+     * @param null|string                  $name       optional template name
+     * @param null|string                  $type       optional template type
+     * @param null|string                  $dir        optional template folder
+     * @param null|string                  $cacheType  optional cache resource type
+     *
+     * @return string
+     * @throws \Exception
+     */
+    public function buildCachedPath($tpl, $sub = true, $cache_id = null, $compile_id = null, $name = null, $type = null,
+                                    $dir = null, $cacheType = null)
+    {
+        $cacheType = isset($cacheType) ? $cacheType : $tpl->smarty->caching_type;
+        switch ($cacheType) {
+            case 'file':
+            case 'filetest':
+                $sep = DIRECTORY_SEPARATOR;
+                $_compile_id = isset($compile_id) ? preg_replace('![^\w\|]+!', '_', $compile_id) : null;
+                $_cache_id = isset($cache_id) ? preg_replace('![^\w\|]+!', '_', $cache_id) : null;
+                $sp = $this->buildSourcePath($tpl, $name, $type, $dir);
+                $uid = $this->buildUid($tpl, $sp, $name, $type);
+                $_filepath = sha1($uid . $this->smarty->_joined_template_dir);
+                // if use_sub_dirs, break file into directories
+                if ($sub) {
+                    $_filepath =
+                        substr($_filepath, 0, 2) . $sep . substr($_filepath, 2, 2) . $sep . substr($_filepath, 4, 2) .
+                        $sep . $_filepath;
+                }
+                $_compile_dir_sep = $sub ? $sep : '^';
+                if (isset($_cache_id)) {
+                    $_cache_id = str_replace('|', $_compile_dir_sep, $_cache_id) . $_compile_dir_sep;
+                } else {
+                    $_cache_id = '';
+                }
+                if (isset($_compile_id)) {
+                    $_compile_id = $_compile_id . $_compile_dir_sep;
+                } else {
+                    $_compile_id = '';
+                }
+                $smarty = isset($tpl->smarty) ? $tpl->smarty : $tpl;
+                $_cache_dir = $smarty->getCacheDir();
+                return $_cache_dir . $_cache_id . $_compile_id . $_filepath . '.' . basename($sp) . '.php';
+            case 'mysql':
+            case 'mysqltest':
+            case 'pdo':
+            case 'foobar':
+                $sp = $this->buildSourcePath($tpl, $name, $type, $dir);
+                $uid = $this->buildUid($tpl, $sp, $name, $type);
+                $_compile_id = isset($compile_id) ? preg_replace('![^\w\|]+!', '_', $compile_id) : null;
+                $_cache_id = isset($cache_id) ? preg_replace('![^\w\|]+!', '_', $cache_id) : null;
+                return sha1($uid . $_cache_id . $_compile_id);
+            case 'memcachetest':
+            case 'acp':
+                $sp = $this->buildSourcePath($tpl, $name, $type, $dir);
+                $uid = $this->buildUid($tpl, $sp, $name, $type);
+                $_compile_id = isset($compile_id) ? preg_replace('![^\w\|]+!', '_', $compile_id) : null;
+                $_cache_id = isset($cache_id) ? preg_replace('![^\w\|]+!', '_', $cache_id) : null;
+                return sha1($uid) . '#' . preg_replace('#[^\w\|]+#S', '_', $tpl->template_resource) . '#' . $_cache_id .
+                       '#' . $_compile_id;
+
+            default:
+                throw new Exception("Unhandled cache resource type '{$cacheType}'");
+        }
+    }
+
+    /**
+     * prefilter to insert test number
+     *
+     * @param  string                   $source
+     * @param \Smarty_Internal_Template $tpl
+     *
+     * @return string
+     */
+    public function prefilterTest($source, Smarty_Internal_Template $tpl)
+    {
+        return str_replace('#test#', "test:{\$test nocache} compiled:{$tpl->getTemplateVars('test')} rendered:{\$test}",
+                           $source);
+    }
+
+    /**
+     *  Gat Smarty object
+     * @return null|\Smarty|\SmartyBC
+     */
+    public function getSmartyObj(){
+        return isset($this->smarty) ? $this->smarty : (isset($this->smartyBC) ? $this->smartyBC : null);
+    }
+
+    public static function getSmartyPluginsDir(){
+        if (is_dir(dirname(__FILE__) . '/../smarty/libs/plugins')) {
+            return dirname(__FILE__) . '/../smarty/libs/plugins';
+        } else if(is_dir(dirname(__FILE__) . '/../libs/plugins')) {
+            return dirname(__FILE__) . '/../libs/plugins';
+        }
+    }
+    /**
+     * Tears down the fixture
+     * This method is called after a test is executed.
+     *
+     */
+    protected function tearDown()
+    {
+        if (class_exists('Smarty_Internal_TemplateCompilerBase') &&
+            isset(Smarty_Internal_TemplateCompilerBase::$_tag_objects)
+        ) {
+            Smarty_Internal_TemplateCompilerBase::$_tag_objects = array();
+        }
+        if (isset($this->smarty->smarty)) {
+            $this->smarty->smarty = null;
+        }
+        if (isset($this->smarty)) {
+            $this->smarty = null;
+        }
+        if (isset($this->smartyBC->smarty)) {
+            $this->smartyBC->smarty = null;
+        }
+        if (isset($this->smartyBC)) {
+            $this->smartyBC = null;
+        }
+    }
+}
@@ -0,0 +1,78 @@
+<?php
+/*
+ * This file is part of the Smarty PHPUnit tests.
+ */
+
+/**
+ * class for path normalization tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class PathNormalizationTest extends PHPUnit_Smarty
+{
+    /*
+     * Setup test fixture
+     */
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    public function testNormalizeToAbsolute() {
+        $d = $this->smarty->_realpath('./foo/a.foo', true);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR . 'a.foo', $d);
+    }
+    /**public function testNormalizeAbsolute() {
+        if (DIRECTORY_SEPARATOR == '/') {
+            $d = $this->smarty->_realpath('\\foo\\a.foo', true);
+            $this->assertEquals('/foo/a.foo', $d);
+        } else {
+            $d = $this->smarty->_realpath('/foo/a.foo', true);
+            $this->assertEquals(substr(getcwd(), 0, 2) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR . 'a.foo', $d);
+            $d = $this->smarty->_realpath(substr(getcwd(), 0, 2) . '/foo/a.foo', true);
+            $this->assertEquals(substr(getcwd(), 0, 2) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR . 'a.foo', $d);
+        }
+    }
+ * */
+    public function testNormalizeToAbsoluteNoStart() {
+        $d = $this->smarty->_realpath('foo/a.foo', true);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR . 'a.foo', $d);
+    }
+    public function testNormalizeToAbsoluteNoStart2() {
+        $d = $this->smarty->_realpath('a.foo', true);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'a.foo', $d);
+    }
+    public function testNormalizeToAbsolutePathLeadingDot() {
+        $d = $this->smarty->_realpath('.foo/a.foo', true);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . '.foo' . DIRECTORY_SEPARATOR . 'a.foo', $d);
+    }
+    public function testNormalizeToAbsolutePathTrailingDot() {
+        $d = $this->smarty->_realpath('./foo./a.foo', true);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo.' . DIRECTORY_SEPARATOR . 'a.foo', $d);
+    }
+    public function testNormalizeToAbsolutePathBubbleUp() {
+        $ds = '\\' . DIRECTORY_SEPARATOR;
+        $prefix = preg_replace("#[{$ds}][^{$ds}]+$#", '', getcwd());
+        $d = $this->smarty->_realpath('./../a.foo', true);
+        $this->assertEquals($prefix . DIRECTORY_SEPARATOR . 'a.foo', $d);
+    }
+    public function testNormalizeToAbsolutePathBubbleUp2() {
+        $ds = '\\' . DIRECTORY_SEPARATOR;
+        $prefix = preg_replace("#[{$ds}][^{$ds}]+$#", '', getcwd());
+        $d = $this->smarty->_realpath('././../././a.foo', true);
+        $this->assertEquals($prefix . DIRECTORY_SEPARATOR . 'a.foo', $d);
+    }
+    public function testNormalizeToAbsolutePathBubbleUp3() {
+        $ds = '\\' . DIRECTORY_SEPARATOR;
+        $prefix = preg_replace("#[{$ds}][^{$ds}]+[{$ds}][^{$ds}]+$#", '', getcwd());
+        $d = $this->smarty->_realpath('././.././.././a.foo', true);
+        $this->assertEquals($prefix . DIRECTORY_SEPARATOR . 'a.foo', $d);
+    }
+    public function testNormalizeToAbsoluteKomplex() {
+        $d = $this->smarty->_realpath('./foo/\\./bar/jo/wie/so/../..///.././././../aa/bb/cc/../../go/a.foo', true);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR . 'aa'. DIRECTORY_SEPARATOR . 'go' . DIRECTORY_SEPARATOR .'a.foo', $d);
+    }
+
+}
@@ -0,0 +1,145 @@
+<?php
+/*
+ * This file is part of the Smarty PHPUnit tests.
+ */
+
+/**
+ * class for path normalization tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState    disabled
+ * @backupStaticAttributes enabled
+ */
+class PluginNormalizationTest extends PHPUnit_Smarty
+{
+    /*
+     * Setup test fixture
+     */
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    public function testGetPluginsDefaultDir()
+    {
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(SMARTY_PLUGINS_DIR, $result[ 0 ]);
+    }
+    public function testGetPluginsDefaultDir2()
+    {
+        $this->smarty->addPluginsDir('./foo/');
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(2, count($result));
+        $this->assertEquals(SMARTY_PLUGINS_DIR, $result[ 0 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 1 ]);
+    }
+
+    public function testSetPluginsDir1()
+    {
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setPluginsDir('foo');
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetPluginsDir2()
+    {
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setPluginsDir('foo/');
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetPluginsDir3()
+    {
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setPluginsDir('foo/.');
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetPluginsDir4()
+    {
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setPluginsDir('foo/./');
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetPluginsDir5()
+    {
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setPluginsDir('.foo');
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . '.foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetPluginsDir6()
+    {
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setPluginsDir('..foo');
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . '..foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetPluginsDir7()
+    {
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setPluginsDir('../foo');
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(substr(getcwd(), 0, - strlen(basename(getcwd()))) . 'foo' . DIRECTORY_SEPARATOR,
+                            $result[ 0 ]);
+    }
+
+    public function testSetPluginsDir8()
+    {
+        $this->smarty->setPluginsDir(array('foo', 'bah'));
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(2, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'bah' . DIRECTORY_SEPARATOR, $result[ 1 ]);
+    }
+
+    public function testSetPluginsDir9()
+    {
+        $this->smarty->setPluginsDir(array('foo', 'bah'));
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(2, count($result));
+        $this->smarty->addPluginsDir('blar');
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(3, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'bah' . DIRECTORY_SEPARATOR, $result[ 1 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'blar' . DIRECTORY_SEPARATOR, $result[ 2 ]);
+    }
+
+    public function testSetPluginsDir10()
+    {
+        $this->smarty->setPluginsDir(array('foo', 'bah'));
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(2, count($result));
+        $this->smarty->addPluginsDir(array('blar', 'smarty'));
+        $result = $this->smarty->getPluginsDir();
+        $this->assertEquals(4, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'bah' . DIRECTORY_SEPARATOR, $result[ 1 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'blar' . DIRECTORY_SEPARATOR, $result[ 2 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'smarty' . DIRECTORY_SEPARATOR, $result[ 3 ]);
+    }
+
+}
@@ -0,0 +1,137 @@
+<?php
+/*
+ * This file is part of the Smarty PHPUnit tests.
+ */
+
+/**
+ * class for path normalization tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState    disabled
+ * @backupStaticAttributes enabled
+ */
+class TemplateNormalizationTest extends PHPUnit_Smarty
+{
+    /*
+     * Setup test fixture
+     */
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    public function testGetTemplateDir()
+    {
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'templates' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetTemplateDir1()
+    {
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setTemplateDir('foo');
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetTemplateDir2()
+    {
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setTemplateDir('foo/');
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetTemplateDir3()
+    {
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setTemplateDir('foo/.');
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetTemplateDir4()
+    {
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setTemplateDir('foo/./');
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetTemplateDir5()
+    {
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setTemplateDir('.foo');
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . '.foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetTemplateDir6()
+    {
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setTemplateDir('..foo');
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . '..foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+    }
+
+    public function testSetTemplateDir7()
+    {
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->smarty->setTemplateDir('../foo');
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(1, count($result));
+        $this->assertEquals(substr(getcwd(), 0, - strlen(basename(getcwd()))) . 'foo' . DIRECTORY_SEPARATOR,
+                            $result[ 0 ]);
+    }
+
+    public function testSetTemplateDir8()
+    {
+        $this->smarty->setTemplateDir(array('foo', 'bah'));
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(2, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'bah' . DIRECTORY_SEPARATOR, $result[ 1 ]);
+    }
+
+    public function testSetTemplateDir9()
+    {
+        $this->smarty->setTemplateDir(array('foo', 'bah'));
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(2, count($result));
+        $this->smarty->addTemplateDir('blar');
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(3, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'bah' . DIRECTORY_SEPARATOR, $result[ 1 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'blar' . DIRECTORY_SEPARATOR, $result[ 2 ]);
+    }
+
+    public function testSetTemplateDir10()
+    {
+        $this->smarty->setTemplateDir(array('foo', 'bah'));
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(2, count($result));
+        $this->smarty->addTemplateDir(array('blar', 'smarty'));
+        $result = $this->smarty->getTemplateDir();
+        $this->assertEquals(4, count($result));
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $result[ 0 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'bah' . DIRECTORY_SEPARATOR, $result[ 1 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'blar' . DIRECTORY_SEPARATOR, $result[ 2 ]);
+        $this->assertEquals(getcwd() . DIRECTORY_SEPARATOR . 'smarty' . DIRECTORY_SEPARATOR, $result[ 3 ]);
+    }
+
+}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,226 @@
+<?php
+/*
+ * This file is part of the Smarty PHPUnit tests.
+ */
+
+/**
+ * class for protected $template_dir, $compile_dir, $cache_dir, $config_dir, $plugins_dir property tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState    disabled
+ * @backupStaticAttributes enabled
+ */
+class ProtectedFolderVarsTest extends PHPUnit_Smarty
+{
+    /*
+     * Setup test fixture
+     */
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    /*
+     * template_dir
+     */
+
+    public function testTemplateDirDirectRelative()
+    {
+        $s = new Smarty();
+        $s->template_dir = './foo';
+        $d = $s->getTemplateDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+    }
+
+    public function testTemplateDirDirectRelativeArray()
+    {
+        $s = new Smarty();
+        $s->template_dir = array('./foo', './bar/');
+        $d = $s->template_dir;
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d[ 1 ]);
+    }
+
+    public function testTemplateDirDirectRelativeArrayAdd()
+    {
+        $s = new Smarty();
+        $s->template_dir = './foo';
+        $s->addTemplateDir('./bar/');
+        $d = $s->getTemplateDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d[ 1 ]);
+    }
+
+    public function testTemplateDirDirectRelativeExtends()
+    {
+        $s = new FolderT();
+        $d = $s->getTemplateDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+    }
+
+    public function testTemplateDirDirectRelativeExtends2()
+    {
+        $s = new FolderT();
+        $s->template_dir = './bar';
+        $d = $s->getTemplateDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+    }
+
+    /*
+    * config_dir
+    */
+
+    public function testConfigDirDirectRelative()
+    {
+        $s = new Smarty();
+        $s->config_dir = './foo';
+        $d = $s->getConfigDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+    }
+
+    public function testConfigDirDirectRelativeArray()
+    {
+        $s = new Smarty();
+        $s->config_dir = array('./foo', './bar/');
+        $d = $s->config_dir;
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d[ 1 ]);
+    }
+
+    public function testConfigDirDirectRelativeArrayAdd()
+    {
+        $s = new Smarty();
+        $s->config_dir = './foo';
+        $s->addConfigDir('./bar/');
+        $d = $s->getConfigDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d[ 1 ]);
+    }
+
+    public function testConfigDirDirectRelativeExtends()
+    {
+        $s = new FolderT();
+        $d = $s->getConfigDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'conf' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+    }
+
+    public function testConfigDirDirectRelativeExtends2()
+    {
+        $s = new FolderT();
+        $s->config_dir = './bar';
+        $d = $s->getConfigDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+    }
+
+    /*
+    * plugins_dir
+    */
+
+    public function testPluginDirDirectRelative()
+    {
+        $s = new Smarty();
+        $s->plugins_dir = './foo';
+        $d = $s->getPluginsDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+    }
+
+    public function testPluginDirDirectRelativeArray()
+    {
+        $s = new Smarty();
+        $s->plugins_dir = array('./foo', './bar/');
+        $d = $s->plugins_dir;
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d[ 1 ]);
+    }
+
+    public function testPluginDirDirectRelativeArrayAdd()
+    {
+        $s = new Smarty();
+        $s->plugins_dir = './foo';
+        $s->addPluginsDir('./bar/');
+        $d = $s->getPluginsDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d[ 1 ]);
+    }
+
+    public function testPluginDirDirectRelativeExtends()
+    {
+        $s = new FolderT();
+        $d = $s->getPluginsDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'plug' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+    }
+
+    public function testPluginDirDirectRelativeExtends2()
+    {
+        $s = new FolderT();
+        $s->plugins_dir = './bar';
+        $d = $s->getPluginsDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d[ 0 ]);
+    }
+    /*
+     * compile_dir
+     */
+
+    public function testCompileDirDirectRelative()
+    {
+        $s = new Smarty();
+        $s->compile_dir = './foo';
+        $d = $s->getCompileDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d);
+    }
+
+    public function testCompileDirDirectRelativeExtends()
+    {
+        $s = new FolderT();
+        $d = $s->getCompileDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'comp' . DIRECTORY_SEPARATOR, $d);
+    }
+
+    public function testCompileDirDirectRelativeExtends2()
+    {
+        $s = new FolderT();
+        $s->compile_dir = './bar';
+        $d = $s->getCompileDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d);
+    }
+    /*
+     * cache_dir
+     */
+
+    public function testCacheDirDirectRelative()
+    {
+        $s = new Smarty();
+        $s->cache_dir = './foo';
+        $d = $s->getCacheDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'foo' . DIRECTORY_SEPARATOR, $d);
+    }
+
+    public function testCacheDirDirectRelativeExtends()
+    {
+        $s = new FolderT();
+        $d = $s->getCacheDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR, $d);
+    }
+
+    public function testCacheDirDirectRelativeExtends2()
+    {
+        $s = new FolderT();
+        $s->cache_dir = './bar';
+        $d = $s->getCacheDir();
+        $this->assertEquals(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'bar' . DIRECTORY_SEPARATOR, $d);
+    }
+}
+
+class FolderT extends Smarty
+{
+    protected $template_dir = './foo';
+
+    protected $compile_dir = './comp/';
+
+    protected $plugins_dir = './plug/';
+
+    protected $cache_dir = './cache/';
+
+    protected $config_dir = array('./conf/');
+
+}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,92 @@
+<?php
+/*
+ * This file is part of the Smarty PHPUnit tests.
+ */
+
+/**
+ * class for protected $template_dir, $compile_dir, $cache_dir, $config_dir, $plugins_dir property tests
+ *
+ * @backupStaticAttributes enabled
+ */
+class UndefinedTemplateVarTest extends PHPUnit_Smarty
+{
+    /*
+     * Setup test fixture
+     */
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+        error_reporting(E_ALL | E_STRICT);
+    }
+
+    public function testInit()
+    {
+        $this->cleanDirs();
+    }
+    /**
+     * Test Error suppression template fetched by Smarty object
+     */
+    public function testErrorDisabled()
+    {
+        $e1 = error_reporting();
+        $this->smarty->setErrorReporting(E_ALL & ~E_WARNING & ~E_NOTICE);
+        $this->assertEquals('undefined = ', $this->smarty->fetch('001_main.tpl'));
+        $e2 = error_reporting();
+        $this->assertEquals($e1, $e2);
+    }
+
+    /**
+     * Test Error suppression template fetched by template object
+     */
+    public function testErrorDisabledTplObject_1()
+    {
+        $e1 = error_reporting();
+        $this->smarty->setErrorReporting(E_ALL & ~E_WARNING & ~E_NOTICE);
+        $tpl = $this->smarty->createTemplate('001_main.tpl');
+        $this->assertEquals('undefined = ', $tpl->fetch());
+        $e2 = error_reporting();
+        $this->assertEquals($e1, $e2);
+    }
+
+	/**
+	 * Test Error suppression template object fetched by Smarty object
+	 */
+    public function testErrorDisabledTplObject_2()
+    {
+        $e1 = error_reporting();
+        $this->smarty->setErrorReporting(E_ALL & ~E_WARNING & ~E_NOTICE);
+        $tpl = $this->smarty->createTemplate('001_main.tpl');
+        $this->assertEquals('undefined = ', $this->smarty->fetch($tpl));
+        $e2 = error_reporting();
+        $this->assertEquals($e1, $e2);
+    }
+
+    /**
+     * Throw Error message
+     */
+    public function testError()
+    {
+	    $exceptionThrown = false;
+
+        try {
+	        $e1 = error_reporting();
+	        $this->assertEquals('undefined = ', $this->smarty->fetch('001_main.tpl'));
+	        $e2 = error_reporting();
+	        $this->assertEquals($e1, $e2);
+        } catch (Exception $e) {
+
+        	$exceptionThrown = true;
+	        $this->assertStringStartsWith('Undefined ', $e->getMessage());
+	        $this->assertTrue(in_array(
+	        	get_class($e),
+		        array(
+		        	'PHPUnit_Framework_Error_Warning',
+			        'PHPUnit_Framework_Error_Notice',
+			        'PHPUnit\Framework\Error\Warning',
+			        'PHPUnit\Framework\Error\Notice',
+		        )
+	        ));
+        }
+	    $this->assertTrue($exceptionThrown);
+    }
+}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1 @@
+undefined = {$foo}
@@ -0,0 +1 @@
+{include '001_include.tpl'}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,33 @@
+<?php
+/*
+ * This file is part of the Smarty PHPUnit tests.
+ */
+
+/**
+ * class for 'escapeHtml' property tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class AutoEscapeTest extends PHPUnit_Smarty
+{
+    /*
+     * Setup test fixture
+     */
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+        $this->smarty->setEscapeHtml(true);
+    }
+
+    /**
+     * test 'escapeHtml' property
+     */
+    public function testAutoEscape()
+    {
+        $tpl = $this->smarty->createTemplate('eval:{$foo}');
+        $tpl->assign('foo', '<a@b.c>');
+        $this->assertEquals("&lt;a@b.c&gt;", $this->smarty->fetch($tpl));
+    }
+}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,14 @@
+<?php
+
+     /**
+     * test registered pre filter closure
+     * @requires PHP 5.3
+     */
+
+        $this->smarty->registerFilter(Smarty::FILTER_PRE, function ($input) {
+            return '{$foo}' . $input;
+        });
+        $tpl = $this->smarty->createTemplate('eval:{" hello world"}');
+        $tpl->assign('foo', 'buh');
+        $this->assertEquals("buh hello world", $this->smarty->fetch($tpl));
+
@@ -0,0 +1,279 @@
+<?php
+/**
+ * Smarty PHPunit tests of filter
+ *
+ * @package PHPunit
+ * @author  Uwe Tews
+ */
+
+/**
+ * class for filter tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState    disabled
+ * @backupStaticAttributes enabled
+ */
+class FilterTest extends PHPUnit_Smarty
+{
+    public $loadSmartyBC = true;
+
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    public function testInit()
+    {
+        $this->cleanDirs();
+    }
+
+    /**
+     * test autoload output filter
+     */
+    public function testAutoloadOutputFilter()
+    {
+        $this->smarty->autoload_filters[ 'output' ] = 'trimwhitespace';
+        $tpl = $this->smarty->createTemplate('eval:{"    <br>hello world"}');
+        $this->assertEquals("<br>hello world", $this->smarty->fetch($tpl));
+    }
+
+    /**
+     * test autoload variable filter
+     */
+    public function testAutoloadVariableFilter()
+    {
+        $this->smarty->autoload_filters[ 'variable' ] = 'htmlspecialchars';
+        $tpl = $this->smarty->createTemplate('eval:{"<test>"}');
+        $this->assertEquals("&lt;test&gt;", $this->smarty->fetch($tpl));
+    }
+
+    /**
+     * test loaded filter
+     */
+    public function testLoadedOutputFilter()
+    {
+        $this->smarty->loadFilter(Smarty::FILTER_OUTPUT, 'trimwhitespace');
+        $tpl = $this->smarty->createTemplate('string:{"    <br>hello world"}');
+        $this->assertEquals("<br>hello world", $this->smarty->fetch($tpl));
+    }
+
+    public function testLoadedOutputFilterWrapper()
+    {
+        $this->smartyBC->load_filter(Smarty::FILTER_OUTPUT, 'trimwhitespace');
+        $tpl = $this->smartyBC->createTemplate('eval:{"    <br>hello world"}');
+        $this->assertEquals("<br>hello world", $this->smartyBC->fetch($tpl));
+    }
+
+    /**
+     * test registered output filter
+     */
+    public function testRegisteredOutputFilter()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, 'myoutputfilter');
+        $tpl = $this->smarty->createTemplate('eval:{"hello   world"}');
+        $this->assertEquals("hello world", $this->smarty->fetch($tpl));
+    }
+
+    /**
+     * test registered output filter not cached
+     *
+     * @runInSeparateProcess
+     * @preserveGlobalState disabled
+     */
+    public function testRegisteredOutputFilter_001()
+    {
+        $this->smarty->assign('foo', 1);
+        $this->smarty->assign('bar', 2);
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, 'myoutputfilter2');
+        $this->assertEquals('1 filter 2', $this->smarty->fetch('output_001.tpl'));
+    }
+
+    /**
+     * test registered output filter not cached 2"
+     *
+     * @runInSeparateProcess
+     * @preserveGlobalState disabled
+     */
+    public function testRegisteredOutputFilter_001_2()
+    {
+        $this->smarty->assign('foo', 3);
+        $this->smarty->assign('bar', 4);
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, 'myoutputfilter2');
+        $this->assertEquals('3 filter 4', $this->smarty->fetch('output_001.tpl'));
+    }
+
+    /**
+     * test registered output filter cached 1"
+     *
+     * @runInSeparateProcess
+     * @preserveGlobalState disabled
+     */
+    public function testRegisteredOutputFilter_001_3()
+    {
+        $this->smarty->setCaching(true);
+        $this->smarty->assign('foo', 5);
+        $this->smarty->assign('bar', 6);
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, 'myoutputfilter2');
+        $this->assertEquals('5 filter 6', $this->smarty->fetch('output_001.tpl'));
+    }
+
+    /**
+     * test registered output filter cached 1"
+     *
+     * @runInSeparateProcess
+     * @preserveGlobalState disabled
+     */
+    public function testRegisteredOutputFilter_001_4()
+    {
+        $this->smarty->setCaching(true);
+        $this->smarty->assign('foo', 7);
+        $this->smarty->assign('bar', 8);
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, 'myoutputfilter2');
+        $this->assertEquals('5 filter 6', $this->smarty->fetch('output_001.tpl'));
+    }
+
+    /**
+     * test registered output filter cached nocache"
+     *
+     * @runInSeparateProcess
+     * @preserveGlobalState disabled
+     */
+    public function testRegisteredOutputFilter_002_1()
+    {
+        $this->smarty->setCaching(true);
+        $this->smarty->assign('foo', 10);
+        $this->smarty->assign('bar', 11);
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, 'myoutputfilter2');
+        $this->assertEquals('10 filter 11', $this->smarty->fetch('output_002.tpl'));
+    }
+
+    /**
+     * test registered output filter cached nocache"
+     *
+     * @runInSeparateProcess
+     * @preserveGlobalState disabled
+     */
+    public function testRegisteredOutputFilter_002_2()
+    {
+        $this->smarty->setCaching(true);
+        $this->smarty->assign('foo', 12);
+        $this->smarty->assign('bar', 13);
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, 'myoutputfilter2');
+        $this->assertEquals('12 filter 13', $this->smarty->fetch('output_002.tpl'));
+    }
+
+    public function testRegisteredOutputFilterWrapper()
+    {
+        $this->smartyBC->register_outputfilter('myoutputfilter');
+        $tpl = $this->smartyBC->createTemplate('eval:{"hello   world"}');
+        $this->assertEquals("hello world", $this->smartyBC->fetch($tpl));
+    }
+
+    /**
+     * test registered pre filter
+     */
+    public function testRegisteredPreFilter()
+    {
+        function myprefilter($input)
+        {
+            return '{$foo}' . $input;
+        }
+
+        $this->smarty->registerFilter(Smarty::FILTER_PRE, 'myprefilter');
+        $tpl = $this->smarty->createTemplate('eval:{" hello world"}');
+        $tpl->assign('foo', 'bar');
+        $this->assertEquals("bar hello world", $this->smarty->fetch($tpl));
+    }
+
+    /**
+     * test registered pre filter closure
+     * @requires PHP 5.3
+     */
+
+    public function testRegisteredPreFilterClosure()
+    {
+       if (version_compare(PHP_VERSION,'5.3','<'))
+       {
+           $this->markTestSkipped('does not run for PHP 5.2');
+       } else {
+           include 'FilterClosure.php';
+       }
+    }
+
+    /**
+     * test registered pre filter class
+     */
+    public function testRegisteredPreFilterClass()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_PRE, array('myprefilterclass', 'myprefilter'));
+        $tpl = $this->smarty->createTemplate('eval:{" hello world"}');
+        $tpl->assign('foo', 'bar');
+        $this->assertEquals("bar hello world", $this->smarty->fetch($tpl));
+    }
+
+    /**
+     * test registered post filter
+     */
+    public function testRegisteredPostFilter()
+    {
+        function mypostfilter($input)
+        {
+            return '{$foo}' . $input;
+        }
+
+        $this->smarty->registerFilter(Smarty::FILTER_POST, 'mypostfilter');
+        $tpl = $this->smarty->createTemplate('eval:{" hello world"}');
+        $tpl->assign('foo', 'bar');
+        $this->assertEquals('{$foo} hello world', $this->smarty->fetch($tpl));
+    }
+
+    /**
+     * test variable filter
+     */
+    public function testLoadedVariableFilter()
+    {
+        $this->smarty->loadFilter("variable", "htmlspecialchars");
+        $tpl = $this->smarty->createTemplate('eval:{$foo}');
+        $tpl->assign('foo', '<?php ?>');
+        $this->assertEquals('&lt;?php ?&gt;', $this->smarty->fetch($tpl));
+    }
+
+    /**
+     * test registered post filter
+     */
+    public function testRegisteredVariableFilter2()
+    {
+        $var = new VarFilter();
+
+        $this->smarty->registerFilter(Smarty::FILTER_VARIABLE, array($var, 'variablefilter'));
+        $tpl = $this->smarty->createTemplate('string:{$foo}');
+        $tpl->assign('foo', 'bar');
+        $this->assertEquals('var{$foo}bar', $this->smarty->fetch($tpl));
+    }
+}
+
+Class VarFilter
+{
+    function variablefilter($input, $smarty)
+    {
+        return 'var{$foo}' . $input;
+    }
+}
+
+function myoutputfilter($input)
+{
+    return str_replace('   ', ' ', $input);
+}
+
+function myoutputfilter2($input, $tpl)
+{
+    return $input . ' filter ' . $tpl->tpl_vars[ 'bar' ];
+}
+
+class myprefilterclass
+{
+    static function myprefilter($input)
+    {
+        return '{$foo}' . $input;
+    }
+}
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Smarty PHPunit tests loadFilter method
+ *
+ * @package PHPunit
+ * @author  Uwe Tews
+ */
+
+/**
+ * class for loadFilter method tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class LoadFilterTest extends PHPUnit_Smarty
+{
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    /**
+     * test loadFilter method
+     */
+    public function testLoadFilter()
+    {
+        $this->smarty->loadFilter('output', 'trimwhitespace');
+        $this->assertTrue(is_callable($this->smarty->registered_filters['output']['smarty_outputfilter_trimwhitespace']));
+    }
+}
@@ -0,0 +1,158 @@
+<?php
+/**
+ * Smarty PHPunit tests register_filter / unregister_filter methods
+ *
+ * @package PHPunit
+ * @author  Uwe Tews
+ */
+
+/**
+ * class for register_filter / unregister_filter methods tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class RegisterFilterTest extends PHPUnit_Smarty
+{
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    /**
+     * test register->preFilter method for function
+     */
+    public function testRegisterPrefilterFunction()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_PRE, 'myfilter');
+        $this->assertTrue(is_callable($this->smarty->registered_filters['pre']['myfilter']));
+    }
+
+    /**
+     * test register->preFilter method for class method
+     */
+    public function testRegisterPrefiltermethod()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_PRE, array('myfilterclass', 'execute'));
+        $this->assertTrue(is_callable($this->smarty->registered_filters['pre']['myfilterclass_execute']));
+    }
+
+    /**
+     * test register->preFilter method for class object
+     */
+    public function testRegisterPrefilterObject()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_PRE, array(new myfilterclass, 'execute'));
+        $this->assertTrue(is_callable($this->smarty->registered_filters['pre']['myfilterclass_execute']));
+    }
+
+    /**
+     * test unregister->preFilter method for function
+     */
+    public function testUnegisterPrefilterFunction()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_PRE, 'myfilter');
+        $this->smarty->unregisterFilter(Smarty::FILTER_PRE, 'myfilter');
+        $this->assertFalse(isset($this->smarty->registered_filters['pre']['myfilter']));
+    }
+
+    /**
+     * test unregister->preFilter method for class method
+     */
+    public function testUnregisterPrefiltermethod()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_PRE, array('myfilterclass', 'execute'));
+        $this->smarty->unregisterFilter(Smarty::FILTER_PRE, array('myfilterclass', 'execute'));
+        $this->assertFalse(isset($this->smarty->registered_filters['pre']['myfilterclass_execute']));
+    }
+
+    /**
+     * test register->postFilter method for function
+     */
+    public function testRegisterPostfilterFunction()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_POST, 'myfilter');
+        $this->assertTrue(is_callable($this->smarty->registered_filters['post']['myfilter']));
+    }
+
+    /**
+     * test register->postFilter method for class method
+     */
+    public function testRegisterPostfiltermethod()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_POST, array('myfilterclass', 'execute'));
+        $this->assertTrue(is_callable($this->smarty->registered_filters['post']['myfilterclass_execute']));
+    }
+
+    /**
+     * test unregister->postFilter method for function
+     */
+    public function testUnegisterPostfilterFunction()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_POST, 'myfilter');
+        $this->smarty->unregisterFilter(Smarty::FILTER_POST, 'myfilter');
+        $this->assertFalse(isset($this->smarty->registered_filters['post']['myfilter']));
+    }
+
+    /**
+     * test unregister->postFilter method for class method
+     */
+    public function testUnregisterPostfiltermethod()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_POST, array('myfilterclass', 'execute'));
+        $this->smarty->unregisterFilter(Smarty::FILTER_POST, array('myfilterclass', 'execute'));
+        $this->assertFalse(isset($this->smarty->registered_filters['post']['myfilterclass_execute']));
+    }
+
+    /**
+     * test register->outputFilter method for function
+     */
+    public function testRegisterOutputfilterFunction()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, 'myfilter');
+        $this->assertTrue(is_callable($this->smarty->registered_filters['output']['myfilter']));
+    }
+
+    /**
+     * test register->outputFilter method for class method
+     */
+    public function testRegisterOutputfiltermethod()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, array('myfilterclass', 'execute'));
+        $this->assertTrue(is_callable($this->smarty->registered_filters['output']['myfilterclass_execute']));
+    }
+
+    /**
+     * test unregister->outputFilter method for function
+     */
+    public function testUnegisterOutputfilterFunction()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, 'myfilter');
+        $this->smarty->unregisterFilter(Smarty::FILTER_OUTPUT, 'myfilter');
+        $this->assertFalse(isset($this->smarty->registered_filters['output']['myfilter']));
+    }
+
+    /**
+     * test unregister->outputFilter method for class method
+     */
+    public function testUnregisterOutputfiltermethod()
+    {
+        $this->smarty->registerFilter(Smarty::FILTER_OUTPUT, array('myfilterclass', 'execute'));
+        $this->smarty->unregisterFilter(Smarty::FILTER_OUTPUT, array('myfilterclass', 'execute'));
+        $this->assertFalse(isset($this->smarty->registered_filters['output']['myfilterclass_execute']));
+    }
+}
+
+function myfilter($input)
+{
+    return $input;
+}
+
+class myfilterclass
+{
+    static function execute($input)
+    {
+        return $input;
+    }
+}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1 @@
+{$foo}
@@ -0,0 +1 @@
+{$foo nocache}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,75 @@
+<?php
+/**
+ * Smarty PHPunit tests of generic getter/setter
+ *
+ * @package PHPunit
+ * @author  Uwe Tews
+ */
+
+/**
+ * class for generic getter/setter tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class GetterSetterTest extends PHPUnit_Smarty
+{
+     public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    public function testInit()
+    {
+        $this->cleanDirs();
+    }
+
+    /**
+     * test setter on Smarty object
+     */
+    public function testSmartySetter()
+    {
+        $this->smarty->setLeftDelimiter('<{');
+        $this->smarty->setRightDelimiter('}>');
+        $this->assertEquals('<{', $this->smarty->left_delimiter);
+        $this->assertEquals('}>', $this->smarty->right_delimiter);
+    }
+
+    /**
+     * test getter on Smarty object
+     */
+    public function testSmartyGetter()
+    {
+        $this->smarty->setLeftDelimiter('<{');
+        $this->smarty->setRightDelimiter('}>');
+        $this->assertEquals('<{', $this->smarty->getLeftDelimiter());
+        $this->assertEquals('}>', $this->smarty->getRightDelimiter());
+    }
+
+    /**
+     * test setter on Template object
+     */
+    public function testTemplateSetter()
+    {
+        $tpl = $this->smarty->createTemplate('helloworld.tpl');
+        $tpl->setLeftDelimiter('<{');
+        $tpl->setRightDelimiter('}>');
+        $this->assertEquals('<{', $tpl->smarty->left_delimiter);
+        $this->assertEquals('}>', $tpl->smarty->right_delimiter);
+        $this->assertEquals('{', $this->smarty->left_delimiter);
+        $this->assertEquals('}', $this->smarty->right_delimiter);
+    }
+
+    /**
+     * test getter on Template object
+     */
+    public function testTemplateGetter()
+    {
+        $tpl = $this->smarty->createTemplate('helloworld.tpl');
+        $tpl->setLeftDelimiter('<{');
+        $tpl->setRightDelimiter('}>');
+        $this->assertEquals('<{', $tpl->getLeftDelimiter());
+        $this->assertEquals('}>', $tpl->getRightDelimiter());
+    }
+}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,182 @@
+<?php
+/**
+ * Smarty PHPunit tests deault plugin handler
+ *
+ * @package PHPunit
+ * @author  Uwe Tews
+ */
+
+/**
+ * class for plugin handler tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class DefaultPluginHandlerTest extends PHPUnit_Smarty
+{
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+        $this->smarty->setForceCompile(true);
+        $this->smarty->disableSecurity();
+        $this->smarty->registerDefaultPluginHandler('my_plugin_handler');
+    }
+
+
+    public function testInit()
+    {
+        $this->cleanDirs();
+    }
+    public function testDefaultFunctionScript()
+    {
+        $this->assertEquals("scriptfunction foo bar", $this->smarty->fetch('test_default_function_script.tpl'));
+    }
+
+    public function testDefaultFunctionScriptNotCachable1()
+    {
+        $this->smarty->assign('foo', 'foo');
+        $this->smarty->caching = 1;
+        $this->assertEquals("scriptfunction foo", $this->smarty->fetch('test_default_function_script_notcachable.tpl'));
+    }
+
+    public function testDefaultFunctionScriptNotCachable2()
+    {
+        $this->smarty->assign('foo', 'bar');
+        $this->smarty->caching = 1;
+        $this->assertEquals("scriptfunction bar", $this->smarty->fetch('test_default_function_script_notcachable.tpl'));
+    }
+
+    public function testDefaultFunctionLocal()
+    {
+        $this->assertEquals("localfunction foo bar", $this->smarty->fetch('test_default_function_local.tpl'));
+    }
+
+    public function testDefaultCompilerFunctionScript()
+    {
+        $this->assertEquals("echo 'scriptcompilerfunction '.'foo bar';", $this->smarty->fetch('test_default_compiler_function_script.tpl'));
+    }
+    public function testDefaultCompilerObject()
+    {
+        $this->assertEquals('Public World', $this->smarty->fetch('test_default_compiler_object.tpl'));
+    }
+
+    public function testDefaultBlockScript()
+    {
+        $this->assertEquals("scriptblock foo bar", $this->smarty->fetch('test_default_block_script.tpl'));
+    }
+
+    public function testDefaultModifierScript()
+    {
+        $this->smarty->assign('foo', 'bar');
+        $this->assertEquals("scriptmodifier default bar", $this->smarty->fetch('test_default_modifier_script.tpl'));
+    }
+
+    public function testDefaultModifier()
+    {
+        $this->smarty->assign('foo', 'bar');
+        $this->assertEquals("localmodifier bar", $this->smarty->fetch('test_default_modifier.tpl'));
+    }
+
+    public function testDefaultModifierStaticClassMethodCaching1()
+    {
+        $this->smarty->assign('foo', 'bar');
+        $this->smarty->caching = 1;
+        $this->assertEquals("staticmodifier bar", $this->smarty->fetch('test_default_static_modifier.tpl'));
+    }
+
+    public function testDefaultModifierStaticClassMethodCaching2()
+    {
+        $this->smarty->assign('foo', 'bar');
+        $this->smarty->caching = 1;
+        $this->assertEquals("staticmodifier bar", $this->smarty->fetch('test_default_static_modifier.tpl'));
+    }
+}
+
+function my_plugin_handler($tag, $type, $template, &$callback, &$script, &$cachable)
+{
+    switch ($type) {
+        case Smarty::PLUGIN_FUNCTION:
+            switch ($tag) {
+                case 'scriptfunction':
+                    $script = './scripts/script_function_tag.php';
+                    $callback = 'default_script_function_tag';
+
+                    return true;
+                case 'scriptfunctionnotcachable':
+                    $script = './scripts/script_function_tag.php';
+                    $callback = 'default_script_function_tag';
+                    $cachable = false;
+
+                    return true;
+                case 'localfunction':
+                    $callback = 'default_local_function_tag';
+
+                    return true;
+                default:
+                    return false;
+            }
+        case Smarty::PLUGIN_COMPILER:
+            switch ($tag) {
+                case 'scriptcompilerfunction':
+                    $script = './scripts/script_compiler_function_tag.php';
+                    $callback = 'default_script_compiler_function_tag';
+                    return true;
+                case 'compilerobject':
+                     $callback = array(new CompilerDefaultPluginClass, 'compile');
+                    return true;
+                default:
+                    return false;
+            }
+        case Smarty::PLUGIN_BLOCK:
+            switch ($tag) {
+                case 'scriptblock':
+                    $script = './scripts/script_block_tag.php';
+                    $callback = 'default_script_block_tag';
+
+                    return true;
+                default:
+                    return false;
+            }
+        case Smarty::PLUGIN_MODIFIER:
+            switch ($tag) {
+                case 'scriptmodifier':
+                    $script = './scripts/script_modifier.php';
+                    $callback = 'default_script_modifier';
+
+                    return true;
+                case 'mydefaultmodifier':
+                    $callback = 'default_local_modifier';
+
+                    return true;
+                case 'mydefaultstaticmodifier':
+                    $script = './scripts/script_default_static_modifier.php';
+                    $callback = array('DefModifier', 'default_static_modifier');
+
+                    return true;
+                default:
+                    return false;
+            }
+        default:
+            return false;
+    }
+}
+
+function default_local_function_tag($params, $template)
+{
+    return 'localfunction ' . $params['value'];
+}
+
+function default_local_modifier($input)
+{
+    return 'localmodifier ' . $input;
+}
+class CompilerDefaultPluginClass
+{
+    static function statCompile ($params, $compiler) {
+        return '<?php echo \'Static World\';?>';
+    }
+    public function compile ($params, $compiler) {
+        return '<?php echo \'Public World\';?>';
+    }
+}
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * Smarty PHPunit tests for File resources
+ *
+ * @package                PHPunit
+ * @author                 Rodney Rehm
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class IncludePathTest extends PHPUnit_Smarty
+{
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+        $this->smarty->use_include_path = true;
+        $this->smarty->setPluginsDir(array('./include','./include1'));
+        $this->smarty->enableSecurity();
+        $ds = DIRECTORY_SEPARATOR;
+        set_include_path($this->smarty->_realpath(dirname(__FILE__) . "{$ds}..{$ds}..{$ds}..{$ds}Include_Path{$ds}Plugins{$ds}", true) . PATH_SEPARATOR . get_include_path());
+    }
+
+    /**
+     * Tears down the fixture
+     * This method is called after a test is executed.
+     *
+     */
+    protected function tearDown()
+    {
+        ini_restore('include_path');
+        $this->smarty->disableSecurity();
+        parent::tearDown();
+     }
+    public function testInit()
+    {
+        $this->cleanDirs();
+    }
+    public function testInclude1()
+    {
+        $this->assertContains('plugin1', $this->smarty->fetch('test_include_path1.tpl'));
+    }
+    public function testInclude2()
+    {
+        $this->assertContains('plugin2', $this->smarty->fetch('test_include_path2.tpl'));
+    }
+    public function testInclude3()
+    {
+        $this->assertContains('plugin3', $this->smarty->fetch('test_include_path3.tpl'));
+    }
+  }
@@ -0,0 +1,54 @@
+<?php
+/**
+ * Smarty PHPunit basic core function tests
+ *
+ * @package PHPunit
+ * @author  Uwe Tews
+ */
+
+/**
+ * class core function tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class LoadPluginTest extends PHPUnit_Smarty
+{
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    /**
+     * loadPlugin test unkown plugin
+     */
+    public function testLoadPluginErrorReturn()
+    {
+        $this->assertFalse($this->smarty->loadPlugin('Smarty_Not_Known'));
+    }
+
+    /**
+     * loadPlugin test Smarty_Internal_Debug exists
+     */
+    public function testLoadPluginSmartyInternalDebug()
+    {
+        $this->assertTrue($this->smarty->loadPlugin('Smarty_Internal_Debug') == true);
+    }
+
+    /**
+     * loadPlugin test $template_class exists
+     */
+    public function testLoadPluginSmartyTemplateClass()
+    {
+        $this->assertTrue($this->smarty->loadPlugin($this->smarty->template_class) == true);
+    }
+
+    /**
+     * loadPlugin test loaging from plugins_dir
+     */
+    public function testLoadPluginSmartyPluginCounter()
+    {
+        $this->assertTrue($this->smarty->loadPlugin('Smarty_Function_Counter') == true);
+    }
+}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,5 @@
+<?php
+function smarty_function_plugin3($params, $template)
+{
+    return 'plugin3';
+}
@@ -0,0 +1,7 @@
+<?php
+function default_script_block_tag($params, $content, $template, &$repeat)
+{
+    if (isset($content)) {
+        return 'scriptblock ' . $content;
+    }
+}
@@ -0,0 +1,5 @@
+<?php
+function default_script_compiler_function_tag($params, $template)
+{
+    return "echo 'scriptcompilerfunction '." . $params['value'] . ";";
+}
@@ -0,0 +1,10 @@
+<?php
+if (!class_exists('DefModifier')) {
+    Class DefModifier
+    {
+        static function default_static_modifier($input)
+        {
+            return 'staticmodifier ' . $input;
+        }
+    }
+}
@@ -0,0 +1,5 @@
+<?php
+function default_script_function_tag($params, $template)
+{
+    return 'scriptfunction ' . $params['value'];
+}
@@ -0,0 +1,5 @@
+<?php
+function default_script_modifier($input, $text = null)
+{
+    return $text . $input;
+}
@@ -0,0 +1,2 @@
+<?php
+echo 'test include php';
@@ -0,0 +1 @@
+{scriptblock}foo bar{/scriptblock}
@@ -0,0 +1 @@
+{scriptcompilerfunction value='foo bar'}
@@ -0,0 +1 @@
+{compilerobject value='foo bar'}
@@ -0,0 +1 @@
+{localfunction value='foo bar'}
@@ -0,0 +1 @@
+{scriptfunction value='foo bar'}
@@ -0,0 +1 @@
+{scriptfunctionnotcachable value=$foo}
@@ -0,0 +1 @@
+{$foo|mydefaultmodifier}
@@ -0,0 +1 @@
+{$foo|scriptmodifier:'scriptmodifier default '}
@@ -0,0 +1 @@
+{$foo|mydefaultstaticmodifier nocache}
@@ -0,0 +1 @@
+{plugin1}
@@ -0,0 +1 @@
+{plugin2}
@@ -0,0 +1 @@
+{plugin3}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,123 @@
+<?php
+/**
+ * Smarty PHPunit tests of filter
+ *
+ * @package PHPunit
+ * @author  Rodney Rehm
+ */
+
+/**
+ * class for filter tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class MuteExpectedErrorsTest extends PHPUnit_Smarty
+{
+    protected $_errors = array();
+
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+
+    public function testInit()
+    {
+        $this->cleanDirs();
+    }
+    public function error_handler($errno, $errstr, $errfile, $errline, $errcontext = array())
+    {
+        $this->_errors[] = $errfile . ' line ' . $errline;
+    }
+
+    public function testMuted()
+    {
+        set_error_handler(array($this, 'error_handler'));
+        Smarty::muteExpectedErrors();
+
+        $this->smarty->clearCache('default.tpl');
+        $this->smarty->clearCompiledTemplate('default.tpl');
+        $this->smarty->fetch('default.tpl');
+
+        $this->assertEquals($this->_errors, array());
+
+        @filemtime('ckxladanwijicajscaslyxck');
+        $error = array(__FILE__ . ' line ' . (__LINE__ - 1));
+        $this->assertEquals($this->_errors, $error);
+
+        Smarty::unmuteExpectedErrors();
+        restore_error_handler();
+    }
+
+    /**
+     *
+     * @rrunInSeparateProcess
+     *
+     */
+    public function testUnmuted()
+    {
+        set_error_handler(array($this, 'error_handler'));
+
+        $this->smarty->clearCache('default.tpl');
+        $this->smarty->clearCompiledTemplate('default.tpl');
+        $this->smarty->fetch('default.tpl');
+
+        $this->assertEquals(Smarty::$_IS_WINDOWS ? 2 : 2, count($this->_errors));
+
+        @filemtime('ckxladanwijicajscaslyxck');
+        $this->assertEquals(Smarty::$_IS_WINDOWS ? 3 : 3, count($this->_errors));
+
+        restore_error_handler();
+    }
+
+    /**
+     *
+     * @runInSeparateProcess
+     * @preserveGlobalState disabled
+     *
+     */
+    public function testMutedCaching()
+    {
+        set_error_handler(array($this, 'error_handler'));
+        Smarty::muteExpectedErrors();
+
+        $this->smarty->caching = true;
+        $this->smarty->clearCache('default.tpl');
+        $this->smarty->clearCompiledTemplate('default.tpl');
+        $this->smarty->fetch('default.tpl');
+
+        $this->assertEquals($this->_errors, array());
+
+        @filemtime('ckxladanwijicajscaslyxck');
+        $error = array(__FILE__ . ' line ' . (__LINE__ - 1));
+        $this->assertEquals($error, $this->_errors);
+
+        Smarty::unmuteExpectedErrors();
+        restore_error_handler();
+    }
+
+    /**
+     * @runInSeparateProcess
+     * @preserveGlobalState disabled
+     *
+     */
+    public function testUnmutedCaching()
+    {
+        set_error_handler(array($this, 'error_handler'));
+
+        $this->smarty->caching = true;
+        $this->smarty->clearCache('default.tpl');
+        $this->smarty->clearCompiledTemplate('default.tpl');
+        $this->smarty->fetch('default.tpl');
+
+        $this->assertEquals(Smarty::$_IS_WINDOWS ? 2 : 2, count($this->_errors));
+
+        @filemtime('ckxladanwijicajscaslyxck');
+        $error = array(__FILE__ . ' line ' . (__LINE__ - 1));
+        $this->assertEquals(Smarty::$_IS_WINDOWS ? 3 : 3, count($this->_errors));
+
+        restore_error_handler();
+    }
+}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1 @@
+{$foo|default:""} /* should compile something with @silence error suppression */
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
@@ -0,0 +1,7 @@
+<?php
+function smarty_function_chain1($params, $tpl)
+{
+    $tpl->smarty->loadPlugin('smarty_function_chain2');
+
+    return smarty_function_chain2($params, $tpl);
+}
@@ -0,0 +1,7 @@
+<?php
+function smarty_function_chain2($params, $tpl)
+{
+    $tpl->smarty->loadPlugin('smarty_function_chain3');
+
+    return smarty_function_chain3($params, $tpl);
+}
@@ -0,0 +1,5 @@
+<?php
+function smarty_function_chain3($params, $tpl)
+{
+    return 'from chain3';
+}
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Smarty PHPunit tests chained loading of dependend pluglind
+ *
+ * @package PHPunit
+ * @author  Rodney Rehm
+ */
+
+/**
+ * class for modifier tests
+ *
+ * @runTestsInSeparateProcess
+ * @preserveGlobalState disabled
+ * @backupStaticAttributes enabled
+ */
+class PluginChainedLoadTest extends PHPUnit_Smarty
+{
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    public function testInit()
+    {
+        $this->cleanDirs();
+    }
+
+    public function testPluginChainedLoad()
+    {
+        $this->smarty->addPluginsDir(dirname(__FILE__) . "/PHPunitplugins/");
+        $this->assertContains('from chain3', $this->smarty->fetch('test_plugin_chained_load.tpl'));
+    }
+}
@@ -0,0 +1,29 @@
+<?php
+/**
+ * Smarty PHPunit tests of shared plugin functions
+ *
+ * @package PHPunit
+ * @author  Rodney Rehm
+ */
+
+/**
+ * class for function tests
+ */
+class SharedFunctionsTest extends PHPUnit_Smarty
+{
+    public function setUp()
+    {
+        $this->setUpSmarty(dirname(__FILE__));
+    }
+
+    /**
+     * test smarty_function_escape_special_chars()
+     */
+    public function testEscapeSpecialChars()
+    {
+        require_once SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php';
+
+        $this->assertEquals('hello&lt;world &copy;', smarty_function_escape_special_chars('hello<world &copy;'));
+        $this->assertEquals('ö€', smarty_function_escape_special_chars('ö€'));
+    }
+}
@@ -0,0 +1,2 @@
+# Ignore anything in here, but keep this directory
+*
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Simon Wisselink	99085d8dc6	Merge branch 'release/3.1.44' into support/3.1	2022-01-18 00:12:04 +01:00
Simon Wisselink	eed1e07128	version bump	2022-01-18 00:12:03 +01:00
Simon Wisselink	208f881d06	Bugfix/702 (#709 ) * fix(math): fix equation regexp Fixes #702.	2022-01-18 00:10:25 +01:00
Simon Wisselink	273f7e00fe	Merge branch 'release/3.1.43' into support/3.1	2022-01-10 10:52:40 +01:00
Simon Wisselink	ce1ff003d7	version bump	2022-01-10 10:52:39 +01:00
Simon Wisselink	28519ca00f	Merge pull request from GHSA-4h9c-v5vg-5m6m	2022-01-10 10:48:27 +01:00
Simon Wisselink	b674cba13d	Merge branch 'release/3.1.42' into support/3.1	2022-01-10 00:08:36 +01:00
Simon Wisselink	a52a5b72ba	version bump	2022-01-10 00:08:34 +01:00
Simon Wisselink	7ad97ad030	Merge pull request from GHSA-29gp-2c3m-3j6m * Temporary fix. Waiting for CVE * Add CVE	2022-01-10 00:07:57 +01:00
Simon Wisselink	d8fa8c982f	Fixed unit tests	2022-01-09 23:29:58 +01:00
Simon Wisselink	de7e15d423	Merge branch 'release/3.1.41' into support/3.1	2022-01-09 23:21:20 +01:00
Simon Wisselink	1b6919da85	version bump	2022-01-09 23:21:19 +01:00
Simon Wisselink	457284283a	Rewrote the mailto function to not use `eval` when encoding with javascript (cherry picked from commit `c7576eb1a1`)	2022-01-09 23:18:17 +01:00
Simon Wisselink	9ffca4a093	Make make-release.sh safer by checking for version number.	2021-10-22 16:00:25 +02:00
Simon Wisselink	0c8a549603	Make make-release.sh safer by checking for version number.	2021-10-22 15:58:10 +02:00
Simon Wisselink	9d4f8309ed	Merge branch 'release/3.1.40'	2021-10-13 12:04:31 +02:00
Simon Wisselink	7c4354e7b8	version bump	2021-10-13 12:04:29 +02:00
Simon Wisselink	770bc4aae2	Merge branch 'm-haritonov-escape'	2021-08-19 16:15:57 +02:00
Simon Wisselink	0ff7ba5ab6	Add changelog	2021-08-19 16:13:30 +02:00
Simon Wisselink	3b0fd82849	Merge branch 'escape' of https://github.com/m-haritonov/smarty into m-haritonov-escape	2021-08-19 15:26:27 +02:00
Ikko Ashimine	1a68b79b6c	Update README.md (#668 ) github -> GitHub	2021-08-18 23:23:36 +02:00
Michael Voříšek	e3eabe0b96	Delete uninted file expectException (#664 )	2021-05-25 21:18:07 +02:00
Simon Wisselink	4698dd9fb0	Changelog	2021-03-21 21:24:32 +01:00
David Goodwin	039043e5a2	Update modifier.escape.php (#649 ) trigger a notice if an incorrect modifier was used (E.g.\|escape:quotes vs \|escape:quote).	2021-03-21 21:21:55 +01:00
Mihail Haritonov	9cde36e3bc	plugins: escape: javascript escaping secure fix	2021-02-28 16:44:56 +03:00
Simon Wisselink	290aee6db3	Update CHANGELOG.md Add CVE's	2021-02-21 22:23:45 +01:00
Simon Wisselink	e2485fa45e	Create SECURITY.md	2021-02-21 22:03:44 +01:00
Simon Wisselink	e27da524f7	Merge branch 'release/3.1.39'	2021-02-17 22:57:51 +01:00
Simon Wisselink	a21f59663c	version bump	2021-02-17 22:57:50 +01:00
Simon Wisselink	3148d406a0	changelog	2021-02-17 22:57:33 +01:00
Simon Wisselink	4f634c0097	Merge branch 'bugfix/tplfunction_sandbox_escape'	2021-02-17 22:52:34 +01:00
Simon Wisselink	c9272058d9	Merge branch 'bugfix/template_object_sandbox_escape'	2021-02-17 22:51:38 +01:00
Simon Wisselink	e66e293a8a	Do not push release automatically in make release script, to enable a chance to catch any errors.	2021-02-17 22:50:52 +01:00
Simon Wisselink	74cab5a56b	updated changelog header to security	2021-02-17 22:30:35 +01:00
Simon Wisselink	8fc66e27a7	Cannot use in Smarty3 yet, revert to @expectedException	2021-02-01 10:33:00 +01:00
Simon Wisselink	2543174460	Cannot use in Smarty3 yet, revert to @expectedException	2021-02-01 10:31:20 +01:00
Simon Wisselink	288a54f6b0	Add unit test	2021-01-24 23:52:45 +01:00
Simon Wisselink	165f1bd4d2	Fixed Code injection vulnerability by using illegal function names	2021-01-24 23:44:07 +01:00
Simon Wisselink	6463519a6c	Prevent access to .template_object when in security mode to prevent PHP code injection vulnerability	2021-01-24 23:13:26 +01:00
Simon Wisselink	fedc127057	Mark tests that use sleep calls as slow, so we can ignore them when running unit tests in development	2021-01-16 23:01:15 +01:00
Ikko Ashimine	3af2df20a4	Fix typo in StreamVariableTest.php (#616 ) existant -> existent	2021-01-08 17:28:33 +01:00
Simon Wisselink	63b3c0aed0	Merge branch 'release/3.1.38'	2021-01-08 15:05:42 +01:00
Simon Wisselink	2af2a07906	version bump	2021-01-08 15:05:40 +01:00
Simon Wisselink	cb4254355e	Removed unused error_reporting.ini file, updated version number in Smarty::SMARTY_VERSION, fixed inline phpdoc that caused an IDE error	2021-01-08 15:05:10 +01:00
Simon Wisselink	f65e7ddd22	fixed changelog	2021-01-07 00:34:08 +01:00
Simon Wisselink	92e05d4f8d	Brought lexer source functionally up-to-date with compiled version (#625 ) Fixes #621	2021-01-07 00:26:28 +01:00
Simon Wisselink	e2b28167f8	Clarify correct LGPL version. Fixes #612	2021-01-05 22:23:13 +01:00
Libor M	820782cd80	const fix for usage with comparison operators (#618 ) Fixes #609 #613	2021-01-05 22:07:44 +01:00
Simon Wisselink	c295786e43	Fixes for php8.0.0beta3 (#608 ) * Set $errcontext argument optional to support PHP 8 - Argument is optional and deprecated in PHP 7.2 * Getting ready for PHP8, handling changed error levels/handlers mostly * php5 compat syntax * Updated UndefinedTemplateVarTest for PHP8 (and disabled a check for PHP<5.6) and re-enabled php:nightly in travis config * Attempt to fix travis runs for (almost) all php versions supported * Fix unit tests for php8, force composer to think we are still php7 to pick a supported phpunit and being less specific about an error msg because PHP8 is in active development and the exact wording is changing. * Fixed a unit test that accidentally passed on phpunit < 7 because of sloppy string comparison. * changelog * run travis in xenial where possible for latest php versions. Fix unit tests from freakingo over inconsistent error messages in php8-beta. * Incorporated AnrDaemons suggestions, making composer figure out the required phpunit version instead of specifying it explicitly and removing a unneeded error supression (@). Co-authored-by: Jorge Sá Pereira <me@jorgesapereira.com>	2020-09-12 21:37:31 +02:00
♚ PH⑦ de Soria™♛	859a09e1bb	Bumped phpdoc @version tag to 3.1.36 (#598 ) Although this could be removed, since the header comment is still there, it's good to keep the @version tag updated in order to avoid confusion for those who read it :)	2020-09-11 13:34:15 +02:00
Simon Wisselink	a5934a755d	Fixed a unit test that accidentally passed on phpunit < 7 because of sloppy string comparison.	2020-09-11 13:22:45 +02:00
Simon Wisselink	5a72624380	Test travis config for PHP5 versions (#592 ) * Run tests for PHP5.x * Start from 5.3 since composer requires it and without it we cannot install phpunit * Specify dist for 5.3 * Disabled nightly testing because phpunit doesn't support php8 yet.	2020-05-05 15:08:31 +02:00
Simon Wisselink	1418c8c422	Merge branch 'AnrDaemon-fix-php5.3-compat'	2020-05-05 09:21:07 +02:00
Simon Wisselink	f46c13b32a	Updated changelog	2020-05-05 09:20:56 +02:00
AnrDaemon	eae19f23b9	PHP 5.3 compatibility fixes	2020-05-05 01:37:36 +03:00
Sławomir Kaleta	e1c050a32c	Fix comment - Method can return string (#583 )	2020-04-14 17:26:20 +02:00
Simon Wisselink	fd148f7ade	Merge branch 'release/3.1.36'	2020-04-14 16:44:26 +02:00
Simon Wisselink	07772aac90	version bump	2020-04-14 16:44:24 +02:00
Simon Wisselink	08227651fc	Fixed #584	2020-04-14 16:44:09 +02:00
Simon Wisselink	e0ea6899c8	fixed version of Smarty::SMARTY_VERSION and updates make-release script to do so automatically from now on	2020-04-14 16:40:44 +02:00
Simon Wisselink	97f700971f	Merge branch 'release/3.1.35'	2020-04-14 00:02:48 +02:00
Simon Wisselink	a0abc47588	version bump	2020-04-14 00:02:39 +02:00
Simon Wisselink	728a584ad5	Moved changelog to a keepachangelog.com format and added a release script	2020-04-14 00:02:18 +02:00
Simon Wisselink	290f7cfc3d	Moved the isset tests into the test suite	2020-04-13 23:44:39 +02:00
Simon Wisselink	48d24b7ad1	Fix repo layout for package maintainers (#571 ) * Do not ignore lexer subfolder for export as this contains source files and add smarty-lexer as a composer dev-dependency. * Remove unit tests etc from archive export Please note that the generated lexer / parser classes are not exactly equivalent, as they have been editing to conform to coding standards afterwards. I did a quick review and there don't seem to be any differences in semantics though.	2020-04-13 22:32:23 +02:00
Simon Wisselink	19ef8342aa	Strip now removes whitespaces after comment (#582 ) * Mark text sections as to be stripped, but do not strip them right away. Combine equivalent sections in chunks at the template level and strip combined chunks where possible. - simplified Smarty_Internal_TemplateCompilerBase::processText along the way Fixes #447	2020-04-13 22:27:42 +02:00
Simon Wisselink	4f89f6d84f	Throw SmartyException when setting caching attributes for cacheable plugin as compiling this would fail (#573 ) Fixes #457	2020-04-13 22:26:24 +02:00
Simon Wisselink	4396351d75	Switched to a more advanced regex to test wheter parameter is a variable (#567 ) * This appears to fix #453, #498, #499 and possibly more issues.	2020-04-13 22:24:29 +02:00
Simon Wisselink	17d4d43624	Feature/merge smarty-phpunit into tests subfolder (#580 ) * Removed unneeded files and replace dummy.txt with .gitignore files * Synced unit tests with master codebase, noted TODO's, fixed phpunit scripts and travis config * fix php7.4 deprecation and remove php7.4 from travis allow_failures since php7.4 is current stable Co-authored-by: Uwe Tews <uwe.tews@googlemail.com> Co-authored-by: Uwe Tews <uwe.tews@gmail.com> Co-authored-by: AnrDaemon <anrdaemon@yandex.ru>	2020-04-13 15:30:52 +02:00
				`@@ -1 +0,0 @@`
				`error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT`
				`@@ -0,0 +1 @@`
				`{$foo\|scriptmodifier:'scriptmodifier default '}`
				`@@ -0,0 +1 @@`
				`{$foo\|default:""} /* should compile something with @silence error suppression */`