inc/smarty/plugins/function.config_load.php

   1 <?php
   2 /**
   3  * Smarty plugin
   4  * @package Smarty
   5  * @subpackage plugins
   6  */
   7
   8 /**
   9  * Smarty {config_load} function plugin
  10  *
  11  * Type:     function<br>
  12  * Name:     config_load<br>
  13  * Purpose:  load config file vars
  14  * @link http://smarty.php.net/manual/en/language.function.config.load.php {config_load}
  15  *       (Smarty online manual)
  16  * @param array Format:
  17  * <pre>
  18  * array('file' => required config file name,
  19  *       'section' => optional config file section to load
  20  *       'scope' => local/parent/global
  21  *       'global' => overrides scope, setting to parent if true)
  22  * </pre>
  23  * @param Smarty
  24  */
  25 function smarty_function_config_load($params, &$smarty)
  26 {
  27         if ($smarty->debugging) {
  28                         $_params = array();
  29             require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php');
  30             $_debug_start_time = smarty_core_get_microtime($_params, $smarty);
  31         }
  32
  33                 $_file = isset($params['file']) ? $smarty->_dequote($params['file']) : null;
  34                 $_section = isset($params['section']) ? $smarty->_dequote($params['section']) : null;
  35                 $_scope = isset($params['scope']) ? $smarty->_dequote($params['scope']) : 'global';
  36                 $_global = isset($params['global']) ? $smarty->_dequote($params['global']) : false;
  37
  38         if (!isset($_file) || strlen($_file) == 0) {
  39             $smarty->_syntax_error("missing 'file' attribute in config_load tag", E_USER_ERROR, __FILE__, __LINE__);
  40         }
  41
  42         if (isset($_scope)) {
  43             if ($_scope != 'local' &&
  44                 $_scope != 'parent' &&
  45                 $_scope != 'global') {
  46                 $smarty->_syntax_error("invalid 'scope' attribute value", E_USER_ERROR, __FILE__, __LINE__);
  47             }
  48         } else {
  49             if ($_global) {
  50                 $_scope = 'parent';
  51                         } else {
  52                 $_scope = 'local';
  53                         }
  54         }
  55
  56         if(@is_dir($smarty->config_dir)) {
  57             $_config_dir = $smarty->config_dir;
  58         } else {
  59             // config_dir not found, try include_path
  60                         $_params = array('file_path' => $smarty->config_dir);
  61                         require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_include_path.php');
  62             smarty_core_get_include_path($_params, $smarty);
  63                         $_config_dir = $_params['new_file_path'];
  64         }
  65
  66                 $_file_path = $_config_dir . DIRECTORY_SEPARATOR . $_file;
  67         if (isset($_section))
  68             $_compile_file = $smarty->_get_compile_path($_file_path.'|'.$_section);
  69         else
  70             $_compile_file = $smarty->_get_compile_path($_file_path);
  71
  72                 if($smarty->force_compile
  73                                 || !file_exists($_compile_file)
  74                                 || ($smarty->compile_check
  75                                         && !$smarty->_is_compiled($_file_path, $_compile_file))) {
  76                         // compile config file
  77                 if(!is_object($smarty->_conf_obj)) {
  78                 require_once SMARTY_DIR . $smarty->config_class . '.class.php';
  79                 $smarty->_conf_obj = new $smarty->config_class($_config_dir);
  80                 $smarty->_conf_obj->overwrite = $smarty->config_overwrite;
  81                 $smarty->_conf_obj->booleanize = $smarty->config_booleanize;
  82                 $smarty->_conf_obj->read_hidden = $smarty->config_read_hidden;
  83                 $smarty->_conf_obj->fix_newlines = $smarty->config_fix_newlines;
  84                 $smarty->_conf_obj->set_path = $_config_dir;
  85                 }
  86                 $_config_vars = array_merge($smarty->_conf_obj->get($_file),
  87                         $smarty->_conf_obj->get($_file, $_section));
  88                         if(function_exists('var_export')) {
  89                                 $_output = '<?php $_config_vars = ' . var_export($_config_vars, true) . '; ?>';
  90                         } else {
  91                                 $_output = '<?php $_config_vars = unserialize(\'' . strtr(serialize($_config_vars),array('\''=>'\\\'', '\\'=>'\\\\')) . '\'); ?>';
  92                         }
  93                         $_params = (array('compile_path' => $_compile_file, 'compiled_content' => $_output, 'resource_timestamp' => filemtime($_file_path)));
  94                         require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.write_compiled_resource.php');
  95                         smarty_core_write_compiled_resource($_params, $smarty);
  96                 } else {
  97             include($_compile_file);
  98                 }
  99
 100         if ($smarty->caching) {
 101             $smarty->_cache_info['config'][$_file] = true;
 102         }
 103
 104         $smarty->_config[0]['vars'] = @array_merge($smarty->_config[0]['vars'], $_config_vars);
 105         $smarty->_config[0]['files'][$_file] = true;
 106
 107         if ($_scope == 'parent') {
 108                 $smarty->_config[1]['vars'] = @array_merge($smarty->_config[1]['vars'], $_config_vars);
 109                 $smarty->_config[1]['files'][$_file] = true;
 110         } else if ($_scope == 'global') {
 111             for ($i = 1, $for_max = count($smarty->_config); $i < $for_max; $i++) {
 112                     $smarty->_config[$i]['vars'] = @array_merge($smarty->_config[$i]['vars'], $_config_vars);
 113                     $smarty->_config[$i]['files'][$_file] = true;
 114             }
 115         }
 116
 117         if ($smarty->debugging) {
 118                         $_params = array();
 119                         require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php');
 120             $smarty->_smarty_debug_info[] = array('type'      => 'config',
 121                                                 'filename'  => $_file.' ['.$_section.'] '.$_scope,
 122                                                 'depth'     => $smarty->_inclusion_depth,
 123                                                 'exec_time' => smarty_core_get_microtime($_params, $smarty) - $_debug_start_time);
 124         }
 125
 126 }
 127
 128 /* vim: set expandtab: */
 129
 130 ?>