gosa-core/include/smarty/sysplugins/smarty_internal_function_call_handler.php

   1 <?php\r
   2 /**\r
   3  * Smarty Internal Plugin Function Call Handler\r
   4  *\r
   5  * @package Smarty\r
   6  * @subpackage PluginsInternal\r
   7  * @author Uwe Tews\r
   8  */\r
   9 \r
  10 /**\r
  11  * This class does call function defined with the {function} tag\r
  12  *\r
  13  * @package Smarty\r
  14  * @subpackage PluginsInternal\r
  15  */\r
  16 class Smarty_Internal_Function_Call_Handler {\r
  17 \r
  18     /**\r
  19      * This function handles calls to template functions defined by {function}\r
  20      * It does create a PHP function at the first call\r
  21      *\r
  22      * @param string                   $_name       template function name\r
  23      * @param Smarty_Internal_Template $_template   template object\r
  24      * @param array                    $_params     Smarty variables passed as call paramter\r
  25      * @param string                   $_hash       nocache hash value\r
  26      * @param bool                     $_nocache    nocache flag\r
  27      */\r
  28     public static function call($_name, Smarty_Internal_Template $_template, $_params, $_hash, $_nocache)\r
  29     {\r
  30         if ($_nocache) {\r
  31             $_function = "smarty_template_function_{$_name}_nocache";\r
  32         } else {\r
  33             $_function = "smarty_template_function_{$_hash}_{$_name}";\r
  34         }\r
  35         if (!is_callable($_function)) {\r
  36             $_code = "function {$_function}(\$_smarty_tpl,\$params) {\r
  37     \$saved_tpl_vars = \$_smarty_tpl->tpl_vars;\r
  38     foreach (\$_smarty_tpl->smarty->template_functions['{$_name}']['parameter'] as \$key => \$value) {\$_smarty_tpl->tpl_vars[\$key] = new Smarty_variable(\$value);};\r
  39     foreach (\$params as \$key => \$value) {\$_smarty_tpl->tpl_vars[\$key] = new Smarty_variable(\$value);}?>";\r
  40             if ($_nocache) {\r
  41                 $_code .= preg_replace(array("!<\?php echo \\'/\*%%SmartyNocache:{$_template->smarty->template_functions[$_name]['nocache_hash']}%%\*/|/\*/%%SmartyNocache:{$_template->smarty->template_functions[$_name]['nocache_hash']}%%\*/\\';\?>!",\r
  42                         "!\\\'!"), array('', "'"), $_template->smarty->template_functions[$_name]['compiled']);\r
  43                 $_template->smarty->template_functions[$_name]['called_nocache'] = true;\r
  44             } else {\r
  45                 $_code .= preg_replace("/{$_template->smarty->template_functions[$_name]['nocache_hash']}/", $_template->properties['nocache_hash'], $_template->smarty->template_functions[$_name]['compiled']);\r
  46             }\r
  47             $_code .= "<?php \$_smarty_tpl->tpl_vars = \$saved_tpl_vars;}";\r
  48             eval($_code);\r
  49         }\r
  50         $_function($_template, $_params);\r
  51     }\r
  52 \r
  53 }\r
  54 \r
  55 ?>