Incorporated AnrDaemons suggestions, making composer figure out the required phpunit version instead of specifying it explicitly and removing a unneeded error supression (@).

- Argument is optional and deprecated in PHP 7.2

.gitattributes

@@ -12,6 +12,7 @@
 /.gitattributes export-ignore
 /.gitignore export-ignore
 /.travis.yml export-ignore
+/error_reporting.ini export-ignore
 /make-release.sh export-ignore
 /phpunit.sh export-ignore
 /phpunit.xml export-ignore

CHANGELOG.md

@@ -6,16 +6,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-### Security
-- Code injection vulnerability by using illegal function names in `{function name='blah'}{/function}` 
-
-## [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
@@ -24,7 +14,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 - PHP5.3 compatibility fixes
-- Brought lexer source functionally up-to-date with compiled version
 
 ## [3.1.36] - 2020-04-14
 

LICENSE

@@ -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 3.0 of the License, or (at your option) any later version.
+ version 2.1 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

error_reporting.ini

@@ -0,0 +1 @@
+error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT

lexer/smarty_internal_templateparser.y

@@ -249,13 +249,7 @@ template       ::= template PHP(B). {
 
                       // template text
 template       ::= template  TEXT(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));
+         $this->current_buffer->append_subtree($this, $this->compiler->processText(B));
 }
                       // strip on
 template       ::= template  STRIPON. {
@@ -314,7 +308,7 @@ 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) {

libs/Smarty.class.php

@@ -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 3.0 of the License, or (at your option) any later version.
+ * version 2.1 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
@@ -27,6 +27,7 @@
  * @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.
@@ -111,7 +112,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '3.1.38';
+    const SMARTY_VERSION = '3.1.36';
     /**
      * define variable scopes
      */

libs/SmartyBC.class.php

@@ -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 3.0 of the License, or (at your option) any later version.
+ * version 2.1 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

libs/sysplugins/smarty_internal_compile_function.php

@@ -58,11 +58,6 @@ 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,

libs/sysplugins/smarty_internal_compile_private_special_variable.php

@@ -94,9 +94,9 @@ class Smarty_Internal_Compile_Private_Special_Variable extends Smarty_Internal_C
                         break;
                     }
                     if (strpos($_index[ 1 ], '$') === false && strpos($_index[ 1 ], '\'') === false) {
-                        return "(defined('{$_index[1]}') ? constant('{$_index[1]}') : null)";
+                        return "defined('{$_index[1]}') ? constant('{$_index[1]}') : null";
                     } else {
-                        return "(defined({$_index[1]}) ? constant({$_index[1]}) : null)";
+                        return "defined({$_index[1]}) ? constant({$_index[1]}) : null";
                     }
                 // no break
                 case 'config':

libs/sysplugins/smarty_internal_config_file_compiler.php

@@ -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')

tests/UnitTests/CacheResourceTests/_shared/CacheResourceTestCommon.php

@@ -339,10 +339,6 @@ class CacheResourceTestCommon extends PHPUnit_Smarty
         $this->assertNull($tpl->cached->handler->getCachedContent($tpl3));
         $this->assertEquals('hello world', $tpl->cached->handler->getCachedContent($tpl4));
     }
-
-    /**
-     * @group slow
-     */
    public function testClearCacheExpired()
     {
         $this->smarty->caching = true;
@@ -403,7 +399,7 @@ class CacheResourceTestCommon extends PHPUnit_Smarty
      * @runInSeparateProcess
      * @preserveGlobalState disabled
      * @dataProvider data
-     * @group slow
+     *
      */
     public function testCache($lockTime, $lockTimeout, $compile_id, $cache_id, $isCached, $tmin, $tmax, $forceCompile, $forceCache, $update, $testNumber, $compileTestNumber, $renderTestNumber, $testName)
     {

tests/UnitTests/ResourceTests/Extends/ExtendsResourceTest.php

@@ -125,7 +125,7 @@ class ExtendsResourceTest extends PHPUnit_Smarty
      * test  grandchild/child/parent dependency test2
      * @runInSeparateProcess
      * @preserveGlobalState disabled
-     * @group slow
+     *
      */
     public function testCompileBlockGrandChildMustCompile_021_2()
     {
@@ -193,7 +193,7 @@ class ExtendsResourceTest extends PHPUnit_Smarty
      * test  grandchild/child/parent dependency test4
      * @runInSeparateProcess
      * @preserveGlobalState disabled
-     * @group slow
+     *
      */
     public function testCompileBlockGrandChildMustCompile_021_4()
     {

tests/UnitTests/TemplateSource/TagTests/BockExtend/CompileBlockExtendsTest.php

@@ -610,7 +610,7 @@ class CompileBlockExtendsTest extends PHPUnit_Smarty
      *
      * @runInSeparateProcess
      * @preserveGlobalState disabled
-     * @group slow
+     *
      */
     public function testCompileBlockGrandChildMustCompile_021_2()
     {
@@ -645,7 +645,7 @@ class CompileBlockExtendsTest extends PHPUnit_Smarty
      *
      * @runInSeparateProcess
      * @preserveGlobalState disabled
-     * @group slow
+     *
      */
     public function testCompileBlockGrandChildMustCompile_021_3()
     {
@@ -670,7 +670,7 @@ class CompileBlockExtendsTest extends PHPUnit_Smarty
      *
      * @runInSeparateProcess
      * @preserveGlobalState disabled
-     * @group slow
+     *
      */
     public function testCompileBlockGrandChildMustCompile_021_32()
     {
@@ -692,7 +692,6 @@ class CompileBlockExtendsTest extends PHPUnit_Smarty
      *
      * @runInSeparateProcess
      * @preserveGlobalState disabled
-     * @group slow
      */
     public function testCompileBlockGrandChildMustCompile_021_4()
     {
@@ -717,7 +716,6 @@ class CompileBlockExtendsTest extends PHPUnit_Smarty
      *
      * @runInSeparateProcess
      * @preserveGlobalState disabled
-     * @group slow
      */
     public function testCompileBlockGrandChildMustCompile_021_42()
     {

tests/UnitTests/TemplateSource/TagTests/Insert/CompileInsertTest.php

@@ -210,7 +210,6 @@ class CompileInsertTest extends PHPUnit_Smarty
      * test insert plugin caching 2
      * @runInSeparateProcess
      * @preserveGlobalState disabled
-     * @group slow
      */
     public function testInsertPluginCaching3_2()
     {

tests/UnitTests/TemplateSource/TagTests/TemplateFunction/CompileFunctionTest.php

@@ -431,14 +431,5 @@ class CompileFunctionTest extends PHPUnit_Smarty
                      array("{function name=simple}A{\$foo}\nC{/function}{call name='simple'}", "Abar\nC", 'T14', $i++),
                      array("{function name=simple}A\n{\$foo}\nC{/function}{call name='simple'}", "A\nbar\nC", 'T15', $i++),
         );
-    }
-
-    /**
-     * Test handling of function names that are a security risk
-     * @expectedException        SmartyCompilerException
-     */
-    public function testIllegalFunctionName() {
-	    $this->smarty->fetch('string:{function name=\'rce(){};echo "hi";function \'}{/function}');
-    }
-
+            }
 }

tests/UnitTests/TemplateSource/ValueTests/SmartySpecialVars/Now/SmartyNowTest.php

@@ -35,7 +35,7 @@ class SmartyNowTest extends PHPUnit_Smarty
     }
     /**
      * test {$smarty.now nocache}
-     * @group slow
+     *
      */
     public function testSmartyNowNocache() {
         $this->smarty->setCaching(true);

tests/UnitTests/TemplateSource/ValueTests/Variables/Stream/StreamVariableTest.php

@@ -59,7 +59,7 @@ class StreamVariableTest extends PHPUnit_Smarty
         }
     */
     /**
-     * test no existent stream variable
+     * test no existant stream variable
      */
     //    public function testStreamVariable2()
     //    {