/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/plugins/function.config_load.php

<?php

/**

 * Smarty plugin

 * @package Smarty

 * @subpackage plugins

 */



/**

 * Smarty {config_load} function plugin

 *

 * Type:     function<br>

 * Name:     config_load<br>

 * Purpose:  load config file vars

 * @link http://smarty.php.net/manual/en/language.function.config.load.php {config_load}

 *       (Smarty online manual)

 * @param array Format:

 * <pre>

 * array('file' => required config file name,

 *       'section' => optional config file section to load

 *       'scope' => local/parent/global

 *       'global' => overrides scope, setting to parent if true)

 * </pre>

 * @param Smarty

 */

function smarty_function_config_load($params, &$smarty)

{

        if ($smarty->debugging) {

			$_params = array();

            require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php');

            $_debug_start_time = smarty_core_get_microtime($_params, $smarty);

        }



		$_file = isset($params['file']) ? $smarty->_dequote($params['file']) : null;

		$_section = isset($params['section']) ? $smarty->_dequote($params['section']) : null;

		$_scope = isset($params['scope']) ? $smarty->_dequote($params['scope']) : 'global';

		$_global = isset($params['global']) ? $smarty->_dequote($params['global']) : false;



        if (!isset($_file) || strlen($_file) == 0) {

            $smarty->_syntax_error("missing 'file' attribute in config_load tag", E_USER_ERROR, __FILE__, __LINE__);

        }



        if (isset($_scope)) {

            if ($_scope != 'local' &&

                $_scope != 'parent' &&

                $_scope != 'global') {

                $smarty->_syntax_error("invalid 'scope' attribute value", E_USER_ERROR, __FILE__, __LINE__);

            }

        } else {

            if ($_global) {

                $_scope = 'parent';

			} else {

                $_scope = 'local';

			}

        }		

			

        if(@is_dir($smarty->config_dir)) {

            $_config_dir = $smarty->config_dir;            

        } else {

            // config_dir not found, try include_path

			$_params = array('file_path' => $smarty->config_dir);

			require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_include_path.php');

            smarty_core_get_include_path($_params, $smarty);

			$_config_dir = $_params['new_file_path'];

        }



		$_file_path = $_config_dir . DIRECTORY_SEPARATOR . $_file;

        if (isset($_section)) 

            $_compile_file = $smarty->_get_compile_path($_file_path.'|'.$_section);

        else

            $_compile_file = $smarty->_get_compile_path($_file_path);

		

		if($smarty->force_compile

				|| !file_exists($_compile_file)

				|| ($smarty->compile_check

					&& !$smarty->_is_compiled($_file_path, $_compile_file))) {

			// compile config file

        	if(!is_object($smarty->_conf_obj)) {

            	require_once SMARTY_DIR . $smarty->config_class . '.class.php';

            	$smarty->_conf_obj = new $smarty->config_class($_config_dir);

            	$smarty->_conf_obj->overwrite = $smarty->config_overwrite;

            	$smarty->_conf_obj->booleanize = $smarty->config_booleanize;

            	$smarty->_conf_obj->read_hidden = $smarty->config_read_hidden;

            	$smarty->_conf_obj->fix_newlines = $smarty->config_fix_newlines;

            	$smarty->_conf_obj->set_path = $_config_dir;

        	}

        	$_config_vars = array_merge($smarty->_conf_obj->get($_file),

                	$smarty->_conf_obj->get($_file, $_section));

			if(function_exists('var_export')) {

				$_output = '<?php $_config_vars = ' . var_export($_config_vars, true) . '; ?>';

			} else {

				$_output = '<?php $_config_vars = unserialize(\'' . strtr(serialize($_config_vars),array('\''=>'\\\'', '\\'=>'\\\\')) . '\'); ?>';

			}

			$_params = (array('compile_path' => $_compile_file, 'compiled_content' => $_output, 'resource_timestamp' => filemtime($_file_path)));

			require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.write_compiled_resource.php');

			smarty_core_write_compiled_resource($_params, $smarty);

		} else {

            include($_compile_file);

		}



        if ($smarty->caching) {

            $smarty->_cache_info['config'][$_file] = true;

        }



        $smarty->_config[0]['vars'] = @array_merge($smarty->_config[0]['vars'], $_config_vars);

        $smarty->_config[0]['files'][$_file] = true;

        

        if ($_scope == 'parent') {

                $smarty->_config[1]['vars'] = @array_merge($smarty->_config[1]['vars'], $_config_vars);

                $smarty->_config[1]['files'][$_file] = true;

        } else if ($_scope == 'global') {

            for ($i = 1, $for_max = count($smarty->_config); $i < $for_max; $i++) {

                    $smarty->_config[$i]['vars'] = @array_merge($smarty->_config[$i]['vars'], $_config_vars);

                    $smarty->_config[$i]['files'][$_file] = true;

            }

        }

		

        if ($smarty->debugging) {

			$_params = array();

			require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php');

            $smarty->_smarty_debug_info[] = array('type'      => 'config',

                                                'filename'  => $_file.' ['.$_section.'] '.$_scope,

                                                'depth'     => $smarty->_inclusion_depth,

                                                'exec_time' => smarty_core_get_microtime($_params, $smarty) - $_debug_start_time);

        }

	

}



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?>