update smarty to 3.1.28 stable

14 files changed, 173 insertions, 197 deletions

diff --git a/library/Smarty/NEW_FEATURES.txt b/library/Smarty/NEW_FEATURES.txt
index 67d391a52..595dc4d3c 100644
--- a/library/Smarty/NEW_FEATURES.txt
+++ b/library/Smarty/NEW_FEATURES.txt
@@ -21,13 +21,18 @@ Smarty 3.1.28
     fetch() and display()
     =====================
     The fetch() and display() methods of the template object accept now optionally the same parameter
-    as the corresponding Smarty methods the get tne content of another template.
+    as the corresponding Smarty methods to get tne content of another template.
+    Example:
+        $template->display();           Does display template of template object
+        $template->dispaly('foo.tpl');  Does display template 'foo.bar' 
 
     File: resource
     ==============
     Multiple template_dir entries can now be selected  by a comma separated list of indices.
-    The template_dir array is searched in the order of the indices. (could be used to change the default search order)
-
+    The template_dir array is searched in the order of the indices. (Could be used to change the default search order)
+    Example:
+        $smarty->display([1],[0]foo.bar');
+        
     Filter support
     ==============
     Optional filter names
@@ -40,8 +45,8 @@ Smarty 3.1.28
       - $smarty->registerFilter('pre', function($source) {return $source;});
       If no optional filter name was specified it gets the default name 'closure'.
       If you register multiple closures register each with a unique filter name.
-      - $smarty->registerFilter('pre', function($source) {return $source;}, 'clousre_1');
-      - $smarty->registerFilter('pre', function($source) {return $source;}, 'clousre_2');
+      - $smarty->registerFilter('pre', function($source) {return $source;}, 'closure_1');
+      - $smarty->registerFilter('pre', function($source) {return $source;}, 'closure_2');
       
 
 Smarty 3.1.22
diff --git a/library/Smarty/change_log.txt b/library/Smarty/change_log.txt
index 2bcdfd024..cecda63d1 100644
--- a/library/Smarty/change_log.txt
+++ b/library/Smarty/change_log.txt
@@ -1,4 +1,18 @@
- ===== 3.1.28-dev===== (xx.xx.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)
+  - bugfix Debug Console could display incorrect data when using subtemplates
+  
+ 09.12.2015
+  - bugix Smarty did fail under PHP 7.0.0 with use_include_path = true;
+  
+ 09.12.2015
+  -bugfix {strip} should exclude some html tags from stripping, related to fix for https://github.com/smarty-php/smarty/issues/111
+ 
+ 08.12.2015
+  - bugfix internal template function data got stored in wrong compiled file https://github.com/smarty-php/smarty/issues/114
+  
  05.12.2015
   -bugfix {strip} should insert a single space https://github.com/smarty-php/smarty/issues/111
   
diff --git a/library/Smarty/libs/Smarty.class.php b/library/Smarty/libs/Smarty.class.php
index ac09d0a43..17457131c 100644
--- a/library/Smarty/libs/Smarty.class.php
+++ b/library/Smarty/libs/Smarty.class.php
@@ -27,7 +27,7 @@
  * @author    Uwe Tews
  * @author    Rodney Rehm
  * @package   Smarty
- * @version   3.1.28-dev
+ * @version   3.1.28
  */
 
 /**
@@ -118,7 +118,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '3.1.28-dev/77';
+    const SMARTY_VERSION = '3.1.28';
 
     /**
      * define variable scopes
@@ -1094,8 +1094,12 @@ class Smarty extends Smarty_Internal_TemplateBase
                 $tpl->tpl_vars[$_key] = new Smarty_Variable($_val);
             }
         }
-        if ($this->debugging) {
+        if ($this->debugging || $this->debugging_ctrl == 'URL') {
             $tpl->smarty->_debug = new Smarty_Internal_Debug();
+            // check URL debugging control
+            if (!$this->debugging && $this->debugging_ctrl == 'URL') {
+                $tpl->smarty->_debug->debugUrl($tpl->smarty);
+            }
         }
         return $tpl;
     }
diff --git a/library/Smarty/libs/plugins/modifiercompiler.strip_tags.php b/library/Smarty/libs/plugins/modifiercompiler.strip_tags.php
index 3e6e13048..da5d364cb 100644
--- a/library/Smarty/libs/plugins/modifiercompiler.strip_tags.php
+++ b/library/Smarty/libs/plugins/modifiercompiler.strip_tags.php
@@ -12,7 +12,7 @@
  * Name:     strip_tags<br>
  * Purpose:  strip html tags from text
  *
- * @link   http://www.smarty.net/manual/en/language.modifier.strip.tags.php strip_tags (Smarty online manual)
+ * @link   http://www.smarty.net/docs/en/language.modifier.strip.tags.tpl strip_tags (Smarty online manual)
  * @author Uwe Tews
  *
  * @param array $params parameters
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_compile_function.php b/library/Smarty/libs/sysplugins/smarty_internal_compile_function.php
index 26804b6ac..28f335949 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_compile_function.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_compile_function.php
@@ -62,7 +62,7 @@ class Smarty_Internal_Compile_Function extends Smarty_Internal_CompileBase
         }
         unset($_attr['nocache']);
         $_name = trim($_attr['name'], "'\"");
-        $compiler->parent_compiler->template->tpl_function[$_name] = array();
+        $compiler->parent_compiler->tpl_function[$_name] = $compiler->parent_compiler->template->tpl_function[$_name] = array();
         $save = array($_attr, $compiler->parser->current_buffer, $compiler->template->compiled->has_nocache_code,
                       $compiler->template->caching);
         $this->openTag($compiler, 'function', $save);
@@ -105,9 +105,9 @@ class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase
         $saved_data = $this->closeTag($compiler, array('function'));
         $_attr = $saved_data[0];
         $_name = trim($_attr['name'], "'\"");
-        $compiler->parent_compiler->template->tpl_function[$_name]['called_functions'] = $compiler->called_functions;
-        $compiler->parent_compiler->template->tpl_function[$_name]['compiled_filepath'] = $compiler->parent_compiler->template->compiled->filepath;
-        $compiler->parent_compiler->template->tpl_function[$_name]['uid'] = $compiler->template->source->uid;
+        $compiler->parent_compiler->tpl_function[$_name]['called_functions'] = $compiler->parent_compiler->template->tpl_function[$_name]['called_functions'] = $compiler->called_functions;
+        $compiler->parent_compiler->tpl_function[$_name]['compiled_filepath'] = $compiler->parent_compiler->template->tpl_function[$_name]['compiled_filepath'] = $compiler->parent_compiler->template->compiled->filepath;
+        $compiler->parent_compiler->tpl_function[$_name]['uid'] = $compiler->parent_compiler->template->tpl_function[$_name]['uid'] = $compiler->template->source->uid;
         $compiler->called_functions = array();
         $_parameter = $_attr;
         unset($_parameter['name']);
@@ -133,7 +133,7 @@ class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase
         $_funcName = "smarty_template_function_{$_name}_{$compiler->template->compiled->nocache_hash}";
         $_funcNameCaching = $_funcName . '_nocache';
         if ($compiler->template->compiled->has_nocache_code) {
-            $compiler->parent_compiler->template->tpl_function[$_name]['call_name_caching'] = $_funcNameCaching;
+            $compiler->parent_compiler->tpl_function[$_name]['call_name_caching'] = $compiler->parent_compiler->template->tpl_function[$_name]['call_name_caching'] = $_funcNameCaching;
             $output = "<?php\n";
             $output .= "/* {$_funcNameCaching} */\n";
             $output .= "if (!function_exists('{$_funcNameCaching}')) {\n";
@@ -162,7 +162,7 @@ class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase
             $_functionCode = new Smarty_Internal_ParseTree_Tag($compiler->parser, preg_replace_callback("/((<\?php )?echo '\/\*%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%\*\/([\S\s]*?)\/\*\/%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%\*\/';(\?>\n)?)/", array($this,
                                                                                                                                                                                                                                                                                                           'removeNocache'), $_functionCode->to_smarty_php($compiler->parser)));
         }
-        $compiler->parent_compiler->template->tpl_function[$_name]['call_name'] = $_funcName;
+        $compiler->parent_compiler->tpl_function[$_name]['call_name'] = $compiler->parent_compiler->template->tpl_function[$_name]['call_name'] = $_funcName;
         $output = "<?php\n";
         $output .= "/* {$_funcName} */\n";
         $output .= "if (!function_exists('{$_funcName}')) {\n";
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_compile_private_foreachsection.php b/library/Smarty/libs/sysplugins/smarty_internal_compile_private_foreachsection.php
index 25b35e861..50c25bdb6 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_compile_private_foreachsection.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_compile_private_foreachsection.php
@@ -206,16 +206,15 @@ class Smarty_Internal_Compile_Private_ForeachSection extends Smarty_Internal_Com
      */
     public static function compileSpecialVariable($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
     {
-        // make all lower case
-        $parameter = array_map('strtolower', $parameter);
-        $tag = trim($parameter[0], '"\'');
-        if (!isset($parameter[1]) || false === $name = $compiler->getId($parameter[1])) {
+        $tag = strtolower(trim($parameter[ 0 ], '"\''));
+        $name = isset($parameter[ 1 ]) ? $compiler->getId($parameter[ 1 ]) : false;
+        if (!$name) {
             $compiler->trigger_template_error("missing or illegal \$smarty.{$tag} name attribute", null, true);
         }
+        /* @var Smarty_Internal_Compile_Foreach|Smarty_Internal_Compile_Section $className */
         $className = 'Smarty_Internal_Compile_' . ucfirst($tag);
-        if ((!isset($parameter[2]) || false === $property = $compiler->getId($parameter[2])) ||
-            !in_array($property, $className::$nameProperties)
-        ) {
+        $property = isset($parameter[ 2 ]) ? strtolower($compiler->getId($parameter[ 2 ])) : false;
+        if (!$property || !in_array($property, $className::$nameProperties)) {
             $compiler->trigger_template_error("missing or illegal \$smarty.{$tag} property attribute", null, true);
         }
         $tagVar = "'__smarty_{$tag}_{$name}'";
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_compile_private_php.php b/library/Smarty/libs/sysplugins/smarty_internal_compile_private_php.php
index 584f70b0e..3ca63a548 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_compile_private_php.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_compile_private_php.php
@@ -79,7 +79,7 @@ class Smarty_Internal_Compile_Private_Php extends Smarty_Internal_CompileBase
         } else {
             $compiler->has_code = true;
             if (!($compiler->smarty instanceof SmartyBC)) {
-                $compiler->trigger_template_error('{php}[/php} tags not allowed. Use SmartyBC to enable them', null, true);
+                $compiler->trigger_template_error('{php}{/php} tags not allowed. Use SmartyBC to enable them', null, true);
             }
             $ldel = preg_quote($compiler->smarty->left_delimiter, '#');
             $rdel = preg_quote($compiler->smarty->right_delimiter, '#');
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_debug.php b/library/Smarty/libs/sysplugins/smarty_internal_debug.php
index e330a35c1..0cbd54955 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_debug.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_debug.php
@@ -399,31 +399,31 @@ class Smarty_Internal_Debug extends Smarty_Internal_Data
     /**
      * handle 'URL' debugging mode
      *
-     * @param Smarty_Internal_Template $_template
+     * @param Smarty $smarty
      */
-    public function debugUrl(Smarty_Internal_Template $_template)
+    public function debugUrl(Smarty $smarty)
     {
         if (isset($_SERVER['QUERY_STRING'])) {
             $_query_string = $_SERVER['QUERY_STRING'];
         } else {
             $_query_string = '';
         }
-        if (false !== strpos($_query_string, $_template->smarty->smarty_debug_id)) {
-            if (false !== strpos($_query_string, $_template->smarty->smarty_debug_id . '=on')) {
+        if (false !== strpos($_query_string, $smarty->smarty_debug_id)) {
+            if (false !== strpos($_query_string, $smarty->smarty_debug_id . '=on')) {
                 // enable debugging for this browser session
                 setcookie('SMARTY_DEBUG', true);
-                $_template->smarty->debugging = true;
-            } elseif (false !== strpos($_query_string, $_template->smarty->smarty_debug_id . '=off')) {
+                $smarty->debugging = true;
+            } elseif (false !== strpos($_query_string, $smarty->smarty_debug_id . '=off')) {
                 // disable debugging for this browser session
                 setcookie('SMARTY_DEBUG', false);
-                $_template->smarty->debugging = false;
+                $smarty->debugging = false;
             } else {
                 // enable debugging for this page
-                $_template->smarty->debugging = true;
+                $smarty->debugging = true;
             }
         } else {
             if (isset($_COOKIE['SMARTY_DEBUG'])) {
-                $_template->smarty->debugging = true;
+                $smarty->debugging = true;
             }
         }
     }
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_runtime_codeframe.php b/library/Smarty/libs/sysplugins/smarty_internal_runtime_codeframe.php
index a3be60d40..21e6e5221 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_runtime_codeframe.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_runtime_codeframe.php
@@ -17,43 +17,49 @@ class Smarty_Internal_Runtime_CodeFrame
     /**
      * Create code frame for compiled and cached templates
      *
-     * @param Smarty_Internal_Template $_template
-     * @param  string                  $content optional template content
-     * @param  bool                    $cache   flag for cache file
+     * @param Smarty_Internal_Template              $_template
+     * @param string                                $content optional template content
+     * @param string                                $functions compiled template function and block code
+     * @param bool                                  $cache   flag for cache file
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler
      *
      * @return string
      */
-    public function create(Smarty_Internal_Template $_template, $content = '', $functions = '', $cache = false)
+    public function create(Smarty_Internal_Template $_template, $content = '', $functions = '', $cache = false,
+                           Smarty_Internal_TemplateCompilerBase $compiler = null)
     {
         // build property code
-        $properties['has_nocache_code'] = $_template->compiled->has_nocache_code;
-        $properties['version'] = Smarty::SMARTY_VERSION;
-        $properties['unifunc'] = 'content_' . str_replace(array('.', ','), '_', uniqid('', true));
-        if (!empty($_template->tpl_function)) {
-            $properties['tpl_function'] = $_template->tpl_function;
-        }
+        $properties[ 'has_nocache_code' ] = $_template->compiled->has_nocache_code;
+        $properties[ 'version' ] = Smarty::SMARTY_VERSION;
+        $properties[ 'unifunc' ] = 'content_' . str_replace(array('.', ','), '_', uniqid('', true));
         if (!$cache) {
-            $properties['file_dependency'] = $_template->compiled->file_dependency;
-            $properties['includes'] = $_template->compiled->includes;
+            $properties[ 'file_dependency' ] = $_template->compiled->file_dependency;
+            $properties[ 'includes' ] = $_template->compiled->includes;
+            if (!empty($compiler->tpl_function)) {
+                $properties[ 'tpl_function' ] = $compiler->tpl_function;
+            }
         } else {
-            $properties['file_dependency'] = $_template->cached->file_dependency;
-            $properties['cache_lifetime'] = $_template->cache_lifetime;
+            $properties[ 'file_dependency' ] = $_template->cached->file_dependency;
+            $properties[ 'cache_lifetime' ] = $_template->cache_lifetime;
+            if (!empty($_template->tpl_function)) {
+                $properties[ 'tpl_function' ] = $_template->tpl_function;
+            }
         }
         $output = "<?php\n";
         $output .= "/* Smarty version " . Smarty::SMARTY_VERSION . ", created on " . strftime("%Y-%m-%d %H:%M:%S") .
             "\n  from \"" . $_template->source->filepath . "\" */\n\n";
 
-        $dec = "\$_smarty_tpl->smarty->ext->_validateCompiled->decodeProperties(\$_smarty_tpl, " . var_export($properties, true) . ',' .
-            ($cache ? 'true' : 'false') . ")";
+        $dec = "\$_smarty_tpl->smarty->ext->_validateCompiled->decodeProperties(\$_smarty_tpl, " .
+            var_export($properties, true) . ',' . ($cache ? 'true' : 'false') . ")";
         $output .= "if ({$dec}) {\n";
         $output .= "function {$properties['unifunc']} (\$_smarty_tpl) {\n";
         // include code for plugins
         if (!$cache) {
-            if (!empty($_template->compiled->required_plugins['compiled'])) {
-                foreach ($_template->compiled->required_plugins['compiled'] as $tmp) {
+            if (!empty($_template->compiled->required_plugins[ 'compiled' ])) {
+                foreach ($_template->compiled->required_plugins[ 'compiled' ] as $tmp) {
                     foreach ($tmp as $data) {
-                        $file = addslashes($data['file']);
-                        if (is_array($data['function'])) {
+                        $file = addslashes($data[ 'file' ]);
+                        if (is_array($data[ 'function' ])) {
                             $output .= "if (!is_callable(array('{$data['function'][0]}','{$data['function'][1]}'))) require_once '{$file}';\n";
                         } else {
                             $output .= "if (!is_callable('{$data['function']}')) require_once '{$file}';\n";
@@ -61,13 +67,13 @@ class Smarty_Internal_Runtime_CodeFrame
                     }
                 }
             }
-            if ($_template->caching && !empty($_template->compiled->required_plugins['nocache'])) {
+            if ($_template->caching && !empty($_template->compiled->required_plugins[ 'nocache' ])) {
                 $_template->compiled->has_nocache_code = true;
                 $output .= "echo '/*%%SmartyNocache:{$_template->compiled->nocache_hash}%%*/<?php \$_smarty = \$_smarty_tpl->smarty; ";
-                foreach ($_template->compiled->required_plugins['nocache'] as $tmp) {
+                foreach ($_template->compiled->required_plugins[ 'nocache' ] as $tmp) {
                     foreach ($tmp as $data) {
-                        $file = addslashes($data['file']);
-                        if (is_Array($data['function'])) {
+                        $file = addslashes($data[ 'file' ]);
+                        if (is_Array($data[ 'function' ])) {
                             $output .= addslashes("if (!is_callable(array('{$data['function'][0]}','{$data['function'][1]}'))) require_once '{$file}';\n");
                         } else {
                             $output .= addslashes("if (!is_callable('{$data['function']}')) require_once '{$file}';\n");
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php b/library/Smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php
index 965c95f8b..72149cd35 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_runtime_getincludepath.php
@@ -86,9 +86,6 @@ class Smarty_Internal_Runtime_GetIncludePath
             $this->_include_path = $_i_path;
             $_dirs = (array) explode(PATH_SEPARATOR, $_i_path);
             foreach ($_dirs as $_path) {
-                if ($_path[0] != '/' && isset($dir[1]) && $dir[1] != ':') {
-                    $_path = $smarty->_realpath($_path . DS, true);
-                }
                 if (is_dir($_path)) {
                     $this->_include_dirs[] = $smarty->_realpath($_path . DS, true);
                 }
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_runtime_tplfunc.php b/library/Smarty/libs/sysplugins/smarty_internal_runtime_tplfunc.php
deleted file mode 100644
index ec9d8da6b..000000000
--- a/library/Smarty/libs/sysplugins/smarty_internal_runtime_tplfunc.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php
-
-/**
- * Tplfunc Runtime Methods callTemplateFunction
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- *
- **/
-class Smarty_Internal_Runtime_Tplfunc
-{
-    /**
-     * Call template function
-     *
-     * @param \Smarty_Internal_Template $tpl     template object
-     * @param string                    $name    template function name
-     * @param array                     $params  parameter array
-     * @param bool                      $nocache true if called nocache
-     *
-     * @throws \SmartyException
-     */
-    public function callTemplateFunction(\Smarty_Internal_Template $tpl, $name, $params, $nocache)
-    {
-        if (isset($tpl->tpl_function[$name])) {
-            if (!$tpl->caching || ($tpl->caching && $nocache)) {
-                $function = $tpl->tpl_function[$name]['call_name'];
-            } else {
-                if (isset($tpl->tpl_function[$name]['call_name_caching'])) {
-                    $function = $tpl->tpl_function[$name]['call_name_caching'];
-                } else {
-                    $function = $tpl->tpl_function[$name]['call_name'];
-                }
-            }
-            if (function_exists($function)) {
-                $function ($tpl, $params);
-                return;
-            }
-            // try to load template function dynamically
-            if ($this->addTplFuncToCache($tpl, $name, $function)) {
-                $function ($tpl, $params);
-                return;
-            }
-        }
-        throw new SmartyException("Unable to find template function '{$name}'");
-    }
-
-    /**
-     *
-     * Add template function to cache file for nocache calls
-     *
-     * @param Smarty_Internal_Template $tpl
-     * @param string                   $_name     template function name
-     * @param string                   $_function PHP function name
-     *
-     * @return bool
-     */
-    public function addTplFuncToCache(Smarty_Internal_Template $tpl, $_name, $_function)
-    {
-        $funcParam = $tpl->tpl_function[$_name];
-        if (is_file($funcParam['compiled_filepath'])) {
-            // read compiled file
-            $code = file_get_contents($funcParam['compiled_filepath']);
-            // grab template function
-            if (preg_match("/\/\* {$_function} \*\/([\S\s]*?)\/\*\/ {$_function} \*\//", $code, $match)) {
-                // grab source info from file dependency
-                preg_match("/\s*'{$funcParam['uid']}'([\S\s]*?)\),/", $code, $match1);
-                unset($code);
-                // make PHP function known
-                eval($match[0]);
-                if (function_exists($_function)) {
-                    // search cache file template
-                    $tplPtr = $tpl;
-                    while (!isset($tplPtr->cached) && isset($tplPtr->parent)) {
-                        $tplPtr = $tplPtr->parent;
-                    }
-                    // add template function code to cache file
-                    if (isset($tplPtr->cached)) {
-                        $cache = $tplPtr->cached;
-                        $content = $cache->read($tplPtr);
-                        if ($content) {
-                            // check if we must update file dependency
-                            if (!preg_match("/'{$funcParam['uid']}'(.*?)'nocache_hash'/", $content, $match2)) {
-                                $content = preg_replace("/('file_dependency'(.*?)\()/", "\\1{$match1[0]}", $content);
-                            }
-                            $cache->write($tplPtr, preg_replace('/\s*\?>\s*$/', "\n", $content) . "\n" .
-                                                 preg_replace(array('/^\s*<\?php\s+/', '/\s*\?>\s*$/'), "\n",
-                                                              $match[0]));
-                        }
-                    }
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-}
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_template.php b/library/Smarty/libs/sysplugins/smarty_internal_template.php
index 52c7391b1..7c16a53db 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_template.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_template.php
@@ -138,10 +138,6 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
             }
             throw new SmartyException("Unable to load template {$this->source->type} '{$this->source->name}'{$parent_resource}");
         }
-        // check URL debugging control
-        if (!$this->smarty->debugging && $this->smarty->debugging_ctrl == 'URL') {
-            $this->smarty->_debug->debugUrl($this);
-        }
         // disable caching for evaluated code
         if ($this->source->handler->recompiled) {
             $this->caching = false;
@@ -188,7 +184,7 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
         } else {
             if ($this->smarty->debugging) {
                 $this->smarty->_debug->end_template($this);
-                if ($this->smarty->debugging == 2 and !$display) {
+                if ($this->smarty->debugging === 2 && $display === false) {
                     $this->smarty->_debug->display_debug($this, true);
                 }
             }
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php b/library/Smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php
index 9487c3454..04584a40f 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php
@@ -150,6 +150,13 @@ abstract class Smarty_Internal_TemplateCompilerBase
     public $write_compiled_code = true;
 
     /**
+     * Template functions
+     *
+     * @var array
+     */
+    public $tpl_function = array();
+
+    /**
      * called sub functions from template function
      *
      * @var array
@@ -321,7 +328,7 @@ abstract class Smarty_Internal_TemplateCompilerBase
                                                                      $this->compileTemplateSource($template, $nocache,
                                                                                                   $parent_compiler),
                                                                      $this->postFilter($this->blockOrFunctionCode) .
-                                                                     join('', $this->mergedSubTemplatesCode));
+                                                                     join('', $this->mergedSubTemplatesCode), false, $this);
         return $_compiled_code;
     }
 
@@ -776,12 +783,58 @@ abstract class Smarty_Internal_TemplateCompilerBase
      */
     public function processText($text)
     {
+        $store = array();
+        $_store = 0;
+        $_offset = 0;
         if ($this->parser->strip) {
-            return new Smarty_Internal_ParseTree_Text(preg_replace($this->stripRegEx, ' ', $text));
-        } else {
+            if (strpos($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 ++;
+                    }
+                }
+
+                $expressions = array(// replace multiple spaces between tags by a single space
+                                     // can't remove them entirely, becaue that might break poorly implemented CSS display:inline-block elements
+                                     '#(:SMARTY@!@|>)\s+(?=@!@SMARTY:|<)#s'                                    => '\1 \2',
+                                     // remove spaces between attributes (but not in attribute values!)
+                                     '#(([a-z0-9]\s*=\s*("[^"]*?")|(\'[^\']*?\'))|<[a-z0-9_]+)\s+([a-z/>])#is' => '\1 \5',
+                                     '#^\s+<#Ss'                                                               => '<',
+                                     '#>\s+$#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, '', $text);
+            }
+        }
+        if ($text) {
             return new Smarty_Internal_ParseTree_Text($text);
         }
-    }
+        return null;
+     }
 
     /**
      * lazy loads internal compile plugin for tag and calls the compile method
diff --git a/library/Smarty/libs/sysplugins/smarty_internal_testinstall.php b/library/Smarty/libs/sysplugins/smarty_internal_testinstall.php
index 5b6475ccc..72d9a5211 100644
--- a/library/Smarty/libs/sysplugins/smarty_internal_testinstall.php
+++ b/library/Smarty/libs/sysplugins/smarty_internal_testinstall.php
@@ -63,7 +63,7 @@ class Smarty_Internal_TestInstall
                         if ($errors === null) {
                             echo $message . ".\n";
                         } else {
-                            $errors['template_dir'] = $message;
+                            $errors[ 'template_dir' ] = $message;
                         }
 
                         continue;
@@ -74,7 +74,7 @@ class Smarty_Internal_TestInstall
                     if ($errors === null) {
                         echo $message . ".\n";
                     } else {
-                        $errors['template_dir'] = $message;
+                        $errors[ 'template_dir' ] = $message;
                     }
 
                     continue;
@@ -87,7 +87,7 @@ class Smarty_Internal_TestInstall
                 if ($errors === null) {
                     echo $message . ".\n";
                 } else {
-                    $errors['template_dir'] = $message;
+                    $errors[ 'template_dir' ] = $message;
                 }
             } elseif (!is_readable($template_dir)) {
                 $status = false;
@@ -95,7 +95,7 @@ class Smarty_Internal_TestInstall
                 if ($errors === null) {
                     echo $message . ".\n";
                 } else {
-                    $errors['template_dir'] = $message;
+                    $errors[ 'template_dir' ] = $message;
                 }
             } else {
                 if ($errors === null) {
@@ -117,7 +117,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['compile_dir'] = $message;
+                $errors[ 'compile_dir' ] = $message;
             }
         } elseif (!is_dir($_compile_dir)) {
             $status = false;
@@ -125,7 +125,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['compile_dir'] = $message;
+                $errors[ 'compile_dir' ] = $message;
             }
         } elseif (!is_readable($_compile_dir)) {
             $status = false;
@@ -133,7 +133,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['compile_dir'] = $message;
+                $errors[ 'compile_dir' ] = $message;
             }
         } elseif (!is_writable($_compile_dir)) {
             $status = false;
@@ -141,7 +141,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['compile_dir'] = $message;
+                $errors[ 'compile_dir' ] = $message;
             }
         } else {
             if ($errors === null) {
@@ -182,7 +182,7 @@ class Smarty_Internal_TestInstall
                         if ($errors === null) {
                             echo $message . ".\n";
                         } else {
-                            $errors['plugins_dir'] = $message;
+                            $errors[ 'plugins_dir' ] = $message;
                         }
 
                         continue;
@@ -193,7 +193,7 @@ class Smarty_Internal_TestInstall
                     if ($errors === null) {
                         echo $message . ".\n";
                     } else {
-                        $errors['plugins_dir'] = $message;
+                        $errors[ 'plugins_dir' ] = $message;
                     }
 
                     continue;
@@ -206,7 +206,7 @@ class Smarty_Internal_TestInstall
                 if ($errors === null) {
                     echo $message . ".\n";
                 } else {
-                    $errors['plugins_dir'] = $message;
+                    $errors[ 'plugins_dir' ] = $message;
                 }
             } elseif (!is_readable($plugin_dir)) {
                 $status = false;
@@ -214,7 +214,7 @@ class Smarty_Internal_TestInstall
                 if ($errors === null) {
                     echo $message . ".\n";
                 } else {
-                    $errors['plugins_dir'] = $message;
+                    $errors[ 'plugins_dir' ] = $message;
                 }
             } elseif ($_core_plugins_dir && $_core_plugins_dir == realpath($plugin_dir)) {
                 $_core_plugins_available = true;
@@ -232,8 +232,8 @@ class Smarty_Internal_TestInstall
             $message = "WARNING: Smarty's own libs/plugins is not available";
             if ($errors === null) {
                 echo $message . ".\n";
-            } elseif (!isset($errors['plugins_dir'])) {
-                $errors['plugins_dir'] = $message;
+            } elseif (!isset($errors[ 'plugins_dir' ])) {
+                $errors[ 'plugins_dir' ] = $message;
             }
         }
 
@@ -250,7 +250,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['cache_dir'] = $message;
+                $errors[ 'cache_dir' ] = $message;
             }
         } elseif (!is_dir($_cache_dir)) {
             $status = false;
@@ -258,7 +258,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['cache_dir'] = $message;
+                $errors[ 'cache_dir' ] = $message;
             }
         } elseif (!is_readable($_cache_dir)) {
             $status = false;
@@ -266,7 +266,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['cache_dir'] = $message;
+                $errors[ 'cache_dir' ] = $message;
             }
         } elseif (!is_writable($_cache_dir)) {
             $status = false;
@@ -274,7 +274,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['cache_dir'] = $message;
+                $errors[ 'cache_dir' ] = $message;
             }
         } else {
             if ($errors === null) {
@@ -311,7 +311,7 @@ class Smarty_Internal_TestInstall
                         if ($errors === null) {
                             echo $message . ".\n";
                         } else {
-                            $errors['config_dir'] = $message;
+                            $errors[ 'config_dir' ] = $message;
                         }
 
                         continue;
@@ -322,7 +322,7 @@ class Smarty_Internal_TestInstall
                     if ($errors === null) {
                         echo $message . ".\n";
                     } else {
-                        $errors['config_dir'] = $message;
+                        $errors[ 'config_dir' ] = $message;
                     }
 
                     continue;
@@ -335,7 +335,7 @@ class Smarty_Internal_TestInstall
                 if ($errors === null) {
                     echo $message . ".\n";
                 } else {
-                    $errors['config_dir'] = $message;
+                    $errors[ 'config_dir' ] = $message;
                 }
             } elseif (!is_readable($config_dir)) {
                 $status = false;
@@ -343,7 +343,7 @@ class Smarty_Internal_TestInstall
                 if ($errors === null) {
                     echo $message . ".\n";
                 } else {
-                    $errors['config_dir'] = $message;
+                    $errors[ 'config_dir' ] = $message;
                 }
             } else {
                 if ($errors === null) {
@@ -476,7 +476,6 @@ class Smarty_Internal_TestInstall
                                         'smarty_internal_runtime_getincludepath.php'                => true,
                                         'smarty_internal_runtime_hhvm.php'                          => true,
                                         'smarty_internal_runtime_inheritance.php'                   => true,
-                                        'smarty_internal_runtime_iscached.php'                      => true,
                                         'smarty_internal_runtime_subtemplate.php'                   => true,
                                         'smarty_internal_runtime_tplfunction.php'                   => true,
                                         'smarty_internal_runtime_updatecache.php'                   => true,
@@ -508,8 +507,8 @@ class Smarty_Internal_TestInstall
             foreach ($iterator as $file) {
                 if (!$file->isDot()) {
                     $filename = $file->getFilename();
-                    if (isset($expectedSysplugins[$filename])) {
-                        unset($expectedSysplugins[$filename]);
+                    if (isset($expectedSysplugins[ $filename ])) {
+                        unset($expectedSysplugins[ $filename ]);
                     }
                 }
             }
@@ -519,7 +518,7 @@ class Smarty_Internal_TestInstall
                 if ($errors === null) {
                     echo $message . ".\n";
                 } else {
-                    $errors['sysplugins'] = $message;
+                    $errors[ 'sysplugins' ] = $message;
                 }
             } elseif ($errors === null) {
                 echo "... OK\n";
@@ -530,7 +529,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['sysplugins_dir_constant'] = $message;
+                $errors[ 'sysplugins_dir_constant' ] = $message;
             }
         }
 
@@ -569,8 +568,8 @@ class Smarty_Internal_TestInstall
             foreach ($iterator as $file) {
                 if (!$file->isDot()) {
                     $filename = $file->getFilename();
-                    if (isset($expectedPlugins[$filename])) {
-                        unset($expectedPlugins[$filename]);
+                    if (isset($expectedPlugins[ $filename ])) {
+                        unset($expectedPlugins[ $filename ]);
                     }
                 }
             }
@@ -580,7 +579,7 @@ class Smarty_Internal_TestInstall
                 if ($errors === null) {
                     echo $message . ".\n";
                 } else {
-                    $errors['plugins'] = $message;
+                    $errors[ 'plugins' ] = $message;
                 }
             } elseif ($errors === null) {
                 echo "... OK\n";
@@ -591,7 +590,7 @@ class Smarty_Internal_TestInstall
             if ($errors === null) {
                 echo $message . ".\n";
             } else {
-                $errors['plugins_dir_constant'] = $message;
+                $errors[ 'plugins_dir_constant' ] = $message;
             }
         }