- add Smarty::$allow_ambiguous_resources to activate unique resource handling (Forum Topic 20128)

see http://www.smarty.net/forums/viewtopic.php?t=20128

change_log.txt

@@ -2,6 +2,7 @@
 21.10.2011
 - bugfix apostrophe in plugins_dir path name failed (forum topic 20199)
 - improvement sha1() for array keys longer than 150 characters
+- add Smarty::$allow_ambiguous_resources to activate unique resource handling (Forum Topic 20128)
 
 20.10.2011
 - @silenced unlink() in Smarty_Internal_Write_File since debuggers go haywire without it.

libs/Smarty.class.php

@@ -251,6 +251,11 @@ class Smarty extends Smarty_Internal_TemplateBase {
     * @var boolean
     */
     public $use_sub_dirs = false;
+    /**
+     * allow ambiguous resources (that are made unique by the resource handler)
+     * @var boolean
+     */
+    public $allow_ambiguous_resources = false;
     /**
     * caching enabled
     * @var boolean
@@ -1172,8 +1177,11 @@ class Smarty extends Smarty_Internal_TemplateBase {
         $cache_id = $cache_id === null ? $this->cache_id : $cache_id;
         $compile_id = $compile_id === null ? $this->compile_id : $compile_id;
         // already in template cache?
-        $unique_template_name = Smarty_Resource::getUniqueTemplateName($this, $template);
+        if ($this->allow_ambiguous_resources) {
-        $_templateId = $unique_template_name . $cache_id . $compile_id;
+            $_templateId = Smarty_Resource::getUniqueTemplateName($this, $template) . $cache_id . $compile_id;
+        } else {
+            $_templateId = $this->joined_template_dir . '#' . $template . $cache_id . $compile_id;
+        }
         if (isset($_templateId[150])) {
             $_templateId = sha1($_templateId);
         }

libs/sysplugins/smarty_cacheresource_keyvaluestore.php

@@ -178,7 +178,11 @@ abstract class Smarty_CacheResource_KeyValueStore extends Smarty_CacheResource {
             }
             
             // remove from template cache
-            $_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id;
+            if ($smarty->allow_ambiguous_resources) {
+                $_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id;
+            } else {
+                $_templateId = $smarty->joined_template_dir . '#' . $resource_name . $tpl->cache_id . $tpl->compile_id;
+            }
             if (isset($_templateId[150])) {
                 $_templateId = sha1($_templateId);
             }

libs/sysplugins/smarty_internal_cacheresource_file.php

@@ -154,7 +154,11 @@ class Smarty_Internal_CacheResource_File extends Smarty_CacheResource {
 
             // remove from template cache
             $tpl->source; // have the template registered before unset()
-            $_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id;
+            if ($smarty->allow_ambiguous_resources) {
+                $_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id;
+            } else {
+                $_templateId = $smarty->joined_template_dir . '#' . $resource_name . $tpl->cache_id . $tpl->compile_id;
+            }
             if (isset($_templateId[150])) {
                 $_templateId = sha1($_templateId);
             }

libs/sysplugins/smarty_internal_template.php

@@ -245,8 +245,12 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase {
     public function getSubTemplate($template, $cache_id, $compile_id, $caching, $cache_lifetime, $data, $parent_scope)
     {
         // already in template cache?
-        $unique_template_name = Smarty_Resource::getUniqueTemplateName($this->smarty, $template);
+        if ($this->smarty->allow_ambiguous_resources) {
-        $_templateId =  $unique_template_name . $cache_id . $compile_id;
+            $_templateId = Smarty_Resource::getUniqueTemplateName($this->smarty, $template) . $cache_id . $compile_id;
+        } else {
+            $_templateId = $this->smarty->joined_template_dir . '#' . $template . $cache_id . $compile_id;
+        }
+
         if (isset($_templateId[150])) {
             $_templateId = sha1($_templateId);
         }
@@ -625,7 +629,12 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase {
                 // cache template object under a unique ID
                 // do not cache eval resources
                 if ($this->source->type != 'eval') {
-                    $_templateId = $this->source->unique_resource . $this->cache_id . $this->compile_id;
+                    if ($this->smarty->allow_ambiguous_resources) {
+                        $_templateId = $this->source->unique_resource . $this->cache_id . $this->compile_id;
+                    } else {
+                        $_templateId = $this->smarty->joined_template_dir . '#' . $this->template_resource . $this->cache_id . $this->compile_id;
+                    }
+
                     if (isset($_templateId[150])) {
                         $_templateId = sha1($_templateId);
                     }

libs/sysplugins/smarty_internal_utility.php

@@ -192,7 +192,11 @@ class Smarty_Internal_Utility {
             
             // remove from template cache
             $tpl->source; // have the template registered before unset()
-            $_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id;
+            if ($smarty->allow_ambiguous_resources) {
+                $_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id;
+            } else {
+                $_templateId = $smarty->joined_template_dir . '#' . $resource_name . $tpl->cache_id . $tpl->compile_id;
+            }
             if (isset($_templateId[150])) {
                 $_templateId = sha1($_templateId);
             }