diff options
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_method_configload.php')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_method_configload.php | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_method_configload.php b/include/smarty/libs/sysplugins/smarty_internal_method_configload.php new file mode 100644 index 000000000..ec023ec8f --- /dev/null +++ b/include/smarty/libs/sysplugins/smarty_internal_method_configload.php @@ -0,0 +1,182 @@ +<?php + +/** + * Smarty Method ConfigLoad + * + * Smarty::configLoad() method + * + * @package Smarty + * @subpackage PluginsInternal + * @author Uwe Tews + */ +class Smarty_Internal_Method_ConfigLoad +{ + /** + * Valid for all objects + * + * @var int + */ + public $objMap = 7; + + /** + * load a config file, optionally load just selected sections + * + * @api Smarty::configLoad() + * @link http://www.smarty.net/docs/en/api.config.load.tpl + * + * @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data + * @param string $config_file filename + * @param mixed $sections array of section names, single + * section or null + * + * @return \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template + * @throws \SmartyException + */ + public function configLoad(Smarty_Internal_Data $data, $config_file, $sections = null) + { + $this->_loadConfigFile($data, $config_file, $sections, 0); + return $data; + } + + /** + * load a config file, optionally load just selected sections + * + * @api Smarty::configLoad() + * @link http://www.smarty.net/docs/en/api.config.load.tpl + * + * @param \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template $data + * @param string $config_file filename + * @param mixed $sections array of section names, single + * section or null + * @param int $scope scope into which config variables + * shall be loaded + * + * @return \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template + * @throws \SmartyException + */ + public function _loadConfigFile(Smarty_Internal_Data $data, $config_file, $sections = null, $scope = 0) + { + /* @var \Smarty $smarty */ + $smarty = isset($data->smarty) ? $data->smarty : $data; + /* @var \Smarty_Internal_Template $confObj */ + $confObj = new Smarty_Internal_Template($config_file, $smarty, $data); + $confObj->caching = Smarty::CACHING_OFF; + $confObj->source = Smarty_Template_Config::load($confObj); + $confObj->source->config_sections = $sections; + $confObj->source->scope = $scope; + $confObj->compiled = Smarty_Template_Compiled::load($confObj); + $confObj->compiled->render($confObj); + if ($data->_objType == 2) { + $data->compiled->file_dependency[$confObj->source->uid] = + array($confObj->source->filepath, $confObj->source->getTimeStamp(), $confObj->source->type); + } + } + + /** + * load config variables into template object + * + * @param \Smarty_Internal_Template $tpl + * @param array $_config_vars + * + */ + public function _loadConfigVars(Smarty_Internal_Template $tpl, $_config_vars) + { + $this->_assignConfigVars($tpl->parent, $tpl, $_config_vars); + $scope = $tpl->source->scope; + if (!$scope && !$tpl->scope) { + return; + } + foreach (array($scope, $tpl->scope) as $s) { + $s = ($bubble_up = $s >= Smarty::SCOPE_BUBBLE_UP) ? $s - Smarty::SCOPE_BUBBLE_UP : $s; + if ($bubble_up && $s) { + $ptr = $tpl->parent->parent; + if (isset($ptr)) { + $this->_assignConfigVars($ptr, $tpl, $_config_vars); + $ptr = $ptr->parent; + } + if ($s == Smarty::SCOPE_PARENT) { + continue; + } + while (isset($ptr) && $ptr->_objType == 2) { + $this->_assignConfigVars($ptr, $tpl, $_config_vars); + $ptr = $ptr->parent; + } + if ($s == Smarty::SCOPE_TPL_ROOT) { + continue; + } elseif ($s == Smarty::SCOPE_SMARTY) { + $this->_assignConfigVars($tpl->smarty, $tpl, $_config_vars); + } elseif ($s == Smarty::SCOPE_GLOBAL) { + $this->_assignConfigVars($tpl->smarty, $tpl, $_config_vars); + } elseif ($s == Smarty::SCOPE_ROOT) { + while (isset($ptr->parent)) { + $ptr = $ptr->parent; + } + $this->_assignConfigVars($ptr, $tpl, $_config_vars); + } + } + } + } + + /** + * Assign all config variables in given scope + * + * @param \Smarty_Internal_Data $scope_ptr + * @param \Smarty_Internal_Template $tpl + * @param array $_config_vars + */ + public function _assignConfigVars(Smarty_Internal_Data $scope_ptr, Smarty_Internal_Template $tpl, $_config_vars) + { + // copy global config vars + foreach ($_config_vars['vars'] as $variable => $value) { + if ($tpl->smarty->config_overwrite || !isset($scope_ptr->config_vars[$variable])) { + $scope_ptr->config_vars[$variable] = $value; + } else { + $scope_ptr->config_vars[$variable] = + array_merge((array) $scope_ptr->config_vars[$variable], (array) $value); + } + } + // scan sections + $sections = $tpl->source->config_sections; + if (!empty($sections)) { + foreach ((array) $sections as $tpl_section) { + if (isset($_config_vars['sections'][$tpl_section])) { + foreach ($_config_vars['sections'][$tpl_section]['vars'] as $variable => $value) { + if ($tpl->smarty->config_overwrite || !isset($scope_ptr->config_vars[$variable])) { + $scope_ptr->config_vars[$variable] = $value; + } else { + $scope_ptr->config_vars[$variable] = + array_merge((array) $scope_ptr->config_vars[$variable], (array) $value); + } + } + } + } + } + } + + /** + * gets a config variable value + * + * @param \Smarty_Internal_Template $tpl template object + * @param string $varName the name of the config variable + * @param bool $errorEnable + * + * @return mixed the value of the config variable + */ + public function _getConfigVariable(\Smarty_Internal_Template $tpl, $varName, $errorEnable = true) + { + $_ptr = $tpl; + while ($_ptr !== null) { + if (isset($_ptr->config_vars[$varName])) { + // found it, return it + return $_ptr->config_vars[$varName]; + } + // not found, try at parent + $_ptr = $_ptr->parent; + } + if ($tpl->smarty->error_unassigned && $errorEnable) { + // force a notice + $x = $$varName; + } + return null; + } +} |