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

   1 <?php
   2 /**
   3 * Smarty Internal Plugin Compile Function
   4 *
   5 * Compiles the {function} {/function} tags
   6 *
   7 * @package Smarty
   8 * @subpackage Compiler
   9 * @author Uwe Tews
  10 */
  11 /**
  12 * Smarty Internal Plugin Compile Function Class
  13 */
  14 class Smarty_Internal_Compile_Function extends Smarty_Internal_CompileBase {
  15     /**
  16     * Compiles code for the {function} tag
  17     *
  18     * @param array $args array with attributes from parser
  19     * @param object $compiler compiler object
  20     * @return boolean true
  21     */
  22     public function compile($args, $compiler)
  23     {
  24         $this->compiler = $compiler;
  25         $this->required_attributes = array('name');
  26         $this->optional_attributes = array('_any');
  27         // check and get attributes
  28         $_attr = $this->_get_attributes($args);
  29         $save = array($_attr, $compiler->template->extracted_compiled_code, $compiler->template->extract_code,
  30             $compiler->template->has_nocache_code, $compiler->template->required_plugins);
  31         $this->_open_tag('function', $save);
  32         $_name = trim($_attr['name'], "'\"");
  33         unset($_attr['name']);
  34         foreach ($_attr as $_key => $_data) {
  35             $compiler->template->properties['function'][$_name]['parameter'][$_key] = $_data;
  36         }
  37         // make function known for recursive calls
  38         $this->compiler->smarty->template_functions[$_name]['compiled'] = '';
  39         // Init temporay context
  40         $compiler->template->required_plugins = array('compiled' => array(), 'nocache' => array());
  41         $compiler->template->extract_code = true;
  42         $compiler->template->extracted_compiled_code = '';
  43         $compiler->template->has_nocache_code = false;
  44         $compiler->has_code = false;
  45         return true;
  46     }
  47 }
  48
  49 /**
  50 * Smarty Internal Plugin Compile Functionclose Class
  51 */
  52 class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase {
  53     /**
  54     * Compiles code for the {/function} tag
  55     *
  56     * @param array $args array with attributes from parser
  57     * @param object $compiler compiler object
  58     * @return boolean true
  59     */
  60     public function compile($args, $compiler)
  61     {
  62         $this->compiler = $compiler;
  63         $this->compiler->has_code = false;
  64         $_attr = $this->_get_attributes($args);
  65         $saved_data = $this->_close_tag(array('function'));
  66         $_name = trim($saved_data[0]['name'], "'");
  67         // build plugin include code
  68         $plugins_string = '';
  69         if (!empty($compiler->template->required_plugins['compiled'])) {
  70             $plugins_string = '<?php ';
  71             foreach($compiler->template->required_plugins['compiled'] as $tmp) {
  72                 foreach($tmp as $data) {
  73                     $plugins_string .= "if (!is_callable('{$data['function']}')) include '{$data['file']}';\n";
  74                 }
  75             }
  76             $plugins_string .= '?>';
  77         }
  78         if (!empty($compiler->template->required_plugins['nocache'])) {
  79             $plugins_string .= "<?php echo '/*%%SmartyNocache:{$compiler->template->properties['nocache_hash']}%%*/<?php ";
  80             foreach($compiler->template->required_plugins['nocache'] as $tmp) {
  81                 foreach($tmp as $data) {
  82                     $plugins_string .= "if (!is_callable(\'{$data['function']}\')) include \'{$data['file']}\';\n";
  83                 }
  84             }
  85             $plugins_string .= "?>/*/%%SmartyNocache:{$compiler->template->properties['nocache_hash']}%%*/';?>\n";
  86         }
  87         $compiler->template->properties['function'][$_name]['compiled'] = $plugins_string . $compiler->template->extracted_compiled_code;
  88         $compiler->template->properties['function'][$_name]['nocache_hash'] = $compiler->template->properties['nocache_hash'];
  89         $compiler->template->properties['function'][$_name]['has_nocache_code'] = $compiler->template->has_nocache_code;
  90         $this->compiler->smarty->template_functions[$_name] = $compiler->template->properties['function'][$_name];
  91         // restore old compiler status
  92         $compiler->template->extracted_compiled_code = $saved_data[1];
  93         $compiler->template->extract_code = $saved_data[2];
  94         $compiler->template->has_nocache_code = $saved_data[3];
  95         $compiler->template->required_plugins = $saved_data[4];
  96         return true;
  97     }
  98 }
  99
 100 ?>