75 lines
2.1 KiB
PHP
75 lines
2.1 KiB
PHP
<?php
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/**
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* Smarty plugin
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* @package Smarty
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* @subpackage plugins
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*/
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/**
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* load a resource plugin
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*
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* @param string $type
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*/
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// $type
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function smarty_core_load_resource_plugin($params, &$smarty)
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{
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/*
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* Resource plugins are not quite like the other ones, so they are
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* handled differently. The first element of plugin info is the array of
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* functions provided by the plugin, the second one indicates whether
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* all of them exist or not.
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*/
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$_plugin = &$smarty->_plugins['resource'][$params['type']];
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if (isset($_plugin)) {
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if (!$_plugin[1] && count($_plugin[0])) {
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$_plugin[1] = true;
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foreach ($_plugin[0] as $_plugin_func) {
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if (!is_callable($_plugin_func)) {
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$_plugin[1] = false;
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break;
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}
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}
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}
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if (!$_plugin[1]) {
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$smarty->_trigger_fatal_error("[plugin] resource '" . $params['type'] . "' is not implemented", null, null, __FILE__, __LINE__);
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}
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return;
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}
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$_plugin_file = $smarty->_get_plugin_filepath('resource', $params['type']);
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$_found = ($_plugin_file != false);
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if ($_found) { /*
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* If the plugin file is found, it -must- provide the properly named
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* plugin functions.
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*/
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include_once($_plugin_file);
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/*
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* Locate functions that we require the plugin to provide.
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*/
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$_resource_ops = array('source', 'timestamp', 'secure', 'trusted');
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$_resource_funcs = array();
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foreach ($_resource_ops as $_op) {
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$_plugin_func = 'smarty_resource_' . $params['type'] . '_' . $_op;
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if (!function_exists($_plugin_func)) {
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$smarty->_trigger_fatal_error("[plugin] function $_plugin_func() not found in $_plugin_file", null, null, __FILE__, __LINE__);
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return;
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} else {
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$_resource_funcs[] = $_plugin_func;
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}
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}
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$smarty->_plugins['resource'][$params['type']] = array($_resource_funcs, true);
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}
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}
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/* vim: set expandtab: */
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?>
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