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diff --git a/include/smarty/NEW_FEATURES.txt b/include/smarty/NEW_FEATURES.txt new file mode 100644 index 000000000..595dc4d3c --- /dev/null +++ b/include/smarty/NEW_FEATURES.txt @@ -0,0 +1,133 @@ + + +This file contains a brief description of new features which have been added to Smarty 3.1 + +Smarty 3.1.28 + + OPCACHE + ======= + Smarty does now invalidate automatically updated and cleared compiled or cached template files in OPCACHE. + Correct operation is no longer dependent on OPCACHE configuration settings. + + Template inheritance + ==================== + Template inheritance is now processed in run time. + See the INHERITANCE_RELEASE_NOTES + + Modifier regex_replace + ====================== + An optional limit parameter was added + + fetch() and display() + ===================== + The fetch() and display() methods of the template object accept now optionally the same parameter + 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) + Example: + $smarty->display([1],[0]foo.bar'); + + Filter support + ============== + Optional filter names + An optional filter name was added to $smarty->registerFilter(). It can be used to unregister a filter by name. + - $smarty->registerFilter('output', $callback, 'name'); + $smarty->unregister('output', 'name'); + + Closures + $smarty->registerFilter() does now accept closures. + - $smarty->registerFilter('pre', function($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;}, 'closure_1'); + - $smarty->registerFilter('pre', function($source) {return $source;}, 'closure_2'); + + +Smarty 3.1.22 + + Namespace support within templates + ================================== + Within templates you can now use namespace specifications on: + - Constants like foo\bar\FOO + - Class names like foo\bar\Baz::FOO, foo\bar\Baz::$foo, foo\bar\Baz::foo() + - PHP function names like foo\bar\baz() + + Security + ======== + - disable special $smarty variable - + The Smarty_Security class has the new property $disabled_special_smarty_vars. + It's an array which can be loaded with the $smarty special variable names like + 'template_object', 'template', 'current_dir' and others which will be disabled. + Note: That this security check is performed at compile time. + + - limit template nesting - + Property $max_template_nesting of Smarty_Security does set the maximum template nesting level. + The main template is level 1. The nesting level is checked at run time. When the maximum will be exceeded + an Exception will be thrown. The default setting is 0 which does disable this check. + + - trusted static methods - + The Smarty_Security class has the new property $trusted_static_methods to restrict access to static methods. + It's an nested array of trusted class and method names. + Format: + array ( + 'class_1' => array('method_1', 'method_2'), // allowed methods + 'class_2' => array(), // all methods of class allowed + ) + To disable access for all methods of all classes set $trusted_static_methods = null; + The default value is an empty array() which does enables all methods of all classes, but for backward compatibility + the setting of $static_classes will be checked. + Note: That this security check is performed at compile time. + + - trusted static properties - + The Smarty_Security class has the new property $trusted_static_properties to restrict access to static properties. + It's an nested array of trusted class and property names. + Format: + array ( + 'class_1' => array('prop_1', 'prop_2'), // allowed properties listed + 'class_2' => array(), // all properties of class allowed + } + To disable access for all properties of all classes set $trusted_static_properties = null; + The default value is an empty array() which does enables all properties of all classes, but for backward compatibility + the setting of $static_classes will be checked. + Note: That this security check is performed at compile time. + + - trusted constants . + The Smarty_Security class has the new property $trusted_constants to restrict access to constants. + It's an array of trusted constant names. + Format: + array ( + 'SMARTY_DIR' , // allowed constant + } + If the array is empty (default) the usage of constants can be controlled with the + Smarty_Security::$allow_constants property (default true) + + + + Compiled Templates + ================== + Smarty does now automatically detects a change of the $merge_compiled_includes and $escape_html + property and creates different compiled templates files depending on the setting. + + Same applies to config files and the $config_overwrite, $config_booleanize and + $config_read_hidden properties. + + Debugging + ========= + The layout of the debug window has been changed for better readability + + New class constants + Smarty::DEBUG_OFF + Smarty::DEBUG_ON + Smarty::DEBUG_INDIVIDUAL + have been introduced for setting the $debugging property. + + Smarty::DEBUG_INDIVIDUAL will create for each display() and fetch() call an individual debug window. + + . +
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