core.load_resource_plugin.php
上传用户:xjjlds
上传日期:2015-12-05
资源大小:22823k
文件大小:2k
源码类别:
多媒体编程
开发平台:
Visual C++
- <?php
- /**
- * Smarty plugin
- * @package Smarty
- * @subpackage plugins
- */
- /**
- * load a resource plugin
- *
- * @param string $type
- */
- // $type
- function smarty_core_load_resource_plugin($params, &$smarty)
- {
- /*
- * Resource plugins are not quite like the other ones, so they are
- * handled differently. The first element of plugin info is the array of
- * functions provided by the plugin, the second one indicates whether
- * all of them exist or not.
- */
- $_plugin = &$smarty->_plugins['resource'][$params['type']];
- if (isset($_plugin)) {
- if (!$_plugin[1] && count($_plugin[0])) {
- $_plugin[1] = true;
- foreach ($_plugin[0] as $_plugin_func) {
- if (!is_callable($_plugin_func)) {
- $_plugin[1] = false;
- break;
- }
- }
- }
- if (!$_plugin[1]) {
- $smarty->_trigger_fatal_error("[plugin] resource '" . $params['type'] . "' is not implemented", null, null, __FILE__, __LINE__);
- }
- return;
- }
- $_plugin_file = $smarty->_get_plugin_filepath('resource', $params['type']);
- $_found = ($_plugin_file != false);
- if ($_found) { /*
- * If the plugin file is found, it -must- provide the properly named
- * plugin functions.
- */
- include_once($_plugin_file);
- /*
- * Locate functions that we require the plugin to provide.
- */
- $_resource_ops = array('source', 'timestamp', 'secure', 'trusted');
- $_resource_funcs = array();
- foreach ($_resource_ops as $_op) {
- $_plugin_func = 'smarty_resource_' . $params['type'] . '_' . $_op;
- if (!function_exists($_plugin_func)) {
- $smarty->_trigger_fatal_error("[plugin] function $_plugin_func() not found in $_plugin_file", null, null, __FILE__, __LINE__);
- return;
- } else {
- $_resource_funcs[] = $_plugin_func;
- }
- }
- $smarty->_plugins['resource'][$params['type']] = array($_resource_funcs, true);
- }
- }
- /* vim: set expandtab: */
- ?>