1 <?php

     2 /**

     3  * Smarty Internal Plugin Compile Config Load

     4  * Compiles the {config load} tag

     5  *

     6  * @package    Smarty

     7  * @subpackage Compiler

     8  * @author     Uwe Tews

     9  */

    10 

    11 /**

    12  * Smarty Internal Plugin Compile Config Load Class

    13  *

    14  * @package    Smarty

    15  * @subpackage Compiler

    16  */

    17 class Smarty_Internal_Compile_Config_Load extends Smarty_Internal_CompileBase {

    18     /**

    19      * Attribute definition: Overwrites base class.

    20      *

    21      * @var array

    22      * @see Smarty_Internal_CompileBase

    23      */

    24     public $required_attributes = array('file');

    25     /**

    26      * Attribute definition: Overwrites base class.

    27      *

    28      * @var array

    29      * @see Smarty_Internal_CompileBase

    30      */

    31     public $shorttag_order = array('file', 'section');

    32     /**

    33      * Attribute definition: Overwrites base class.

    34      *

    35      * @var array

    36      * @see Smarty_Internal_CompileBase

    37      */

    38     public $optional_attributes = array('section', 'scope');

    39 

    40     /**

    41      * Compiles code for the {config_load} tag

    42      *

    43      * @param  array $args array with attributes from parser

    44      * @param  object $compiler compiler object

    45      *

    46      * @return string compiled code

    47      */

    48     public function compile($args, $compiler) {

    49         static $_is_legal_scope = array('local' => true, 'parent' => true, 'root' => true, 'global' => true);

    50         // check and get attributes

    51         $_attr = $this->getAttributes($compiler, $args);

    52 

    53         if ($_attr['nocache'] === true) {

    54             $compiler->trigger_template_error('nocache option not allowed', $compiler->lex->taglineno);

    55         }

    56 

    57         // save possible attributes

    58         $conf_file = $_attr['file'];

    59         if (isset($_attr['section'])) {

    60             $section = $_attr['section'];

    61         } else {

    62             $section = 'null';

    63         }

    64         $scope = 'local';

    65         // scope setup

    66         if (isset($_attr['scope'])) {

    67             $_attr['scope'] = trim($_attr['scope'], "'\"");

    68             if (isset($_is_legal_scope[$_attr['scope']])) {

    69                 $scope = $_attr['scope'];

    70             } else {

    71                 $compiler->trigger_template_error('illegal value for "scope" attribute', $compiler->lex->taglineno);

    72             }

    73         }

    74         // create config object

    75         $_output = "<?php  Smarty_Internal_Extension_Config::configLoad(\$_smarty_tpl, $conf_file, $section, '$scope');?>";

    76 

    77         return $_output;

    78     }

    79 }