<?php /** * Smarty Config Source Plugin * * @package Smarty * @subpackage TemplateResources * @author Uwe Tews */ /** * Smarty Connfig Resource Data Object * Meta Data Container for Template Files * * @package Smarty * @subpackage TemplateResources * @author Uwe Tews * @property integer $timestamp Source Timestamp * @property boolean $exists Source Existence * @property boolean $template Extended Template reference * @property string $content Source Content */ class Smarty_Template_Config extends Smarty_Template_Source { /** * Name of the Class to compile this resource's contents with * * @var string */ public $compiler_class = 'Smarty_Internal_Config_File_Compiler'; /** * Name of the Class to tokenize this resource's contents with * * @var string */ public $template_lexer_class = 'Smarty_Internal_Configfilelexer'; /** * Name of the Class to parse this resource's contents with * * @var string */ public $template_parser_class = 'Smarty_Internal_Configfileparser'; /** * array of section names, single section or null * * @var null|string|array */ public $config_sections = null; /** * scope into which the config variables shall be loaded * * @var string */ public $scope = 'local'; /** * Flag that source is a config file * * @var bool */ public $isConfig = true; /** * create Source Object container * * @param Smarty_Resource $handler Resource Handler this source object communicates with * @param Smarty $smarty Smarty instance this source object belongs to * @param string $resource full template_resource * @param string $type type of resource * @param string $name resource name */ public function __construct(Smarty_Resource $handler, Smarty $smarty, $resource, $type, $name) { $this->handler = clone $handler; // Note: prone to circular references $this->resource = $resource; $this->type = $type; $this->name = $name; $this->smarty = $smarty; } /** * initialize Source Object for given resource * Either [$_template] or [$smarty, $template_resource] must be specified * * @param Smarty_Internal_Template $_template template object * @param Smarty $smarty smarty object * @param string $template_resource resource identifier * * @return Smarty_Template_Source Source Object * @throws SmartyException */ public static function load(Smarty_Internal_Template $_template = null, Smarty $smarty = null, $template_resource = null) { static $_incompatible_resources = array('extends' => true, 'php' => true); $smarty = $_template->smarty; $template_resource = $_template->template_resource; if (empty($template_resource)) { throw new SmartyException('Missing config name'); } // parse resource_name, load resource handler list($name, $type) = Smarty_Resource::parseResourceName($template_resource, $smarty->default_config_type); // make sure configs are not loaded via anything smarty can't handle if (isset($_incompatible_resources[$type])) { throw new SmartyException ("Unable to use resource '{$type}' for config"); } $resource = Smarty_Resource::load($smarty, $type); $source = new Smarty_Template_Config($resource, $smarty, $template_resource, $type, $name); $resource->populate($source, $_template); if ((!isset($source->exists) || !$source->exists) && isset($_template->smarty->default_config_handler_func)) { Smarty_Internal_Extension_DefaultTemplateHandler::_getDefault($_template, $source, $resource); } $source->unique_resource = $resource->buildUniqueResourceName($smarty, $name, true); return $source; } }