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- optimization of generated code for doublequoted strings containing variables

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- rewrite of {function} tag handling
  - can now be declared in an external subtemplate
  - can contain nocache sections (nocache_hash handling)
  - can be called in noccache sections (nocache_hash handling)
  - new {call..} tag to call template functions with a variable name {call name=$foo}
- fixed nocache_hash handling in merged compiled templates
This commit is contained in:
Uwe.Tews
2009-12-31 16:38:12 +00:00
parent a6c4c0b192
commit 72219be200
8 changed files with 141 additions and 70 deletions
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47
libs/sysplugins/smarty_internal_function_call_handler.php Normal file
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@@ -0,0 +1,47 @@
<?php
/**
* Smarty Internal Plugin Function Call Handler
*
* @package Smarty
* @subpackage Security
* @author Uwe Tews
*/
/**
* This class does call function defined with the {function} tag
*/
class Smarty_Internal_Function_Call_Handler extends Smarty_Internal_Template {
function __construct($name, $smarty, $parent, $nocache)
{
parent::__construct('string:', $smarty, $parent);
if (!isset($this->smarty->template_functions[$name])) {
throw new Exception("Call to undefined template function \"{$name}\" in template \"{$parent->template_resource}\"");
}
$this->called_nocache = $nocache;
$this->mustCompile = false;
if ($nocache) {
$smarty->template_functions[$name]['called_nocache'] = true;
$this->properties['function'][$name]['called_nocache'] = true;
}
$this->properties['nocache_hash'] = $smarty->template_functions[$name]['nocache_hash'];
// load compiled function
if ($nocache) {
// if called in nocache mode convert nocache code to real code
$this->compiled_template = preg_replace(array("!(<\?php echo ')?/\*/?%%SmartyNocache:{$this->smarty->template_functions[$name]['nocache_hash']}%%\*/(';\?>)?!", "!\\\'!"), array('', "'"), $smarty->template_functions[$name]['compiled']);
} else {
$this->compiled_template = $smarty->template_functions[$name]['compiled'];
}
// assign default paramter
if (isset($smarty->template_functions[$name]['parameter'])) {
$_smarty_tpl = $this;
foreach ($smarty->template_functions[$name]['parameter'] as $_key => $_value) {
$this->assign($_key, eval("return {$_value};"));
}
}
// set flag if {function} contains nocache code
if ($smarty->template_functions[$name]['has_nocache_code']) {
$this->has_nocache_code = true;
}
}
}
?>