- fixed E_STRICT errors for uninitialized variables

change_log.txt

@@ -1,3 +1,6 @@
+23/08/2010
+- fixed E_STRICT errors for uninitialized variables
+
 22/08/2010
 - added attribute cache_id to {include} tag
 

libs/plugins/function.html_table.php

@@ -61,6 +61,7 @@ function smarty_function_html_table($params, $smarty, $template)
     $hdir = 'right';
     $inner = 'cols';
     $caption = '';
+    $loop = null;
 
     if (!isset($params['loop'])) {
         trigger_error("html_table: missing 'loop' parameter",E_USER_WARNING);

libs/plugins/function.math.php

@@ -63,7 +63,7 @@ function smarty_function_math($params, $smarty, $template)
             $equation = preg_replace("/\b$key\b/", " \$params['$key'] ", $equation);
         }
     }
-
+    $smarty_math_result = null;
     eval("\$smarty_math_result = ".$equation.";");
 
     if (empty($params['format'])) {

libs/sysplugins/smarty_internal_compile_extends.php

@@ -31,7 +31,7 @@ class Smarty_Internal_Compile_Extends extends Smarty_Internal_CompileBase {
         // check and get attributes
         $_attr = $this->_get_attributes($args);
         $_smarty_tpl = $compiler->template; 
-        // $include_file = '';
+        $include_file = null;
         eval('$include_file = ' . $_attr['file'] . ';'); 
         // create template object
         $_template = new $compiler->smarty->template_class($include_file, $this->smarty, $compiler->template); 

libs/sysplugins/smarty_internal_compile_include.php

@@ -34,7 +34,8 @@ class Smarty_Internal_Compile_Include extends Smarty_Internal_CompileBase {
         if ($compiler->smarty->merge_compiled_includes || isset($_attr['inline'])) {
             // check if compiled code can be merged (contains no variable part)
             if (!$compiler->has_variable_string && (substr_count($include_file, '"') == 2 or substr_count($include_file, "'") == 2) and substr_count($include_file, '(') == 0) {
-                eval("\$tmp = $include_file;");
+             $tmp = null;
+	    eval("\$tmp = $include_file;");
                 if ($this->compiler->template->template_resource != $tmp) {
                     $tpl = $compiler->smarty->createTemplate ($tmp, $compiler->template->cache_id, $compiler->template->compile_id, $compiler->template);
                     if ($this->compiler->template->caching) {

libs/sysplugins/smarty_internal_compile_insert.php

@@ -32,6 +32,8 @@ class Smarty_Internal_Compile_Insert extends Smarty_Internal_CompileBase {
         $this->compiler->suppressNocacheProcessing = true;
         $this->compiler->tag_nocache = true;
         $_smarty_tpl = $compiler->template;
+        $_name = null;
+        $_script = null;
 
         $_output = '<?php '; 
         // save posible attributes

libs/sysplugins/smarty_internal_config.php

@@ -243,6 +243,7 @@ class Smarty_Internal_Config {
         if ($this->mustCompile()) {
             $this->compileConfigSource();
         } 
+        $_config_vars = array();
         include($this->getCompiledFilepath ()); 
         // copy global config vars
         foreach ($_config_vars['vars'] as $variable => $value) {

libs/sysplugins/smarty_internal_data.php

@@ -332,7 +332,7 @@ class Smarty_Internal_Data {
             return $_result;
         } 
 
-        if ($this->smarty->$error_unassigned) {
+        if ($this->smarty->error_unassigned) {
             throw new SmartyException('Undefined stream variable "' . $variable . '"');
         } else {
             return '';

libs/sysplugins/smarty_internal_template.php

@@ -375,11 +375,13 @@ class Smarty_Internal_Template extends Smarty_Internal_Data {
                     } 
                     $this->cacheFileChecked = true;
                     if ($this->caching === SMARTY_CACHING_LIFETIME_SAVED && $this->properties['cache_lifetime'] >= 0 && (time() > ($this->getCachedTimestamp() + $this->properties['cache_lifetime']))) {
-                      $this->tpl_vars = array();
+                        $this->tpl_vars = array();
-            $this->rendered_content = null;
+                        $this->rendered_content = null;
                         return $this->isCached;
                     } 
                     if (!empty($this->properties['file_dependency']) && $this->smarty->compile_check) {
+                        $resource_type = null;
+                        $resource_name = null;
                         foreach ($this->properties['file_dependency'] as $_file_to_check) {
                             $this->getResourceTypeName($_file_to_check[0], $resource_type, $resource_name);
                             If ($resource_type == 'file') {
@@ -429,6 +431,8 @@ class Smarty_Internal_Template extends Smarty_Internal_Data {
                 if ($this->smarty->compile_check) {
                     if (!empty($this->properties['file_dependency'])) {
                         $this->mustCompile = false;
+                        $resource_type = null;
+                        $resource_name = null;
                         foreach ($this->properties['file_dependency'] as $_file_to_check) {
                             $this->getResourceTypeName($_file_to_check[0], $resource_type, $resource_name);
                             If ($resource_type == 'file') {