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 */ 25function 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?> 131