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74 lines
2.1 KiB
74 lines
2.1 KiB
<?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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