XOOPS 2.5.6  Final
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core.load_resource_plugin.php
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1 <?php
14 // $type
15 
16 function smarty_core_load_resource_plugin($params, &$smarty)
17 {
18  /*
19  * Resource plugins are not quite like the other ones, so they are
20  * handled differently. The first element of plugin info is the array of
21  * functions provided by the plugin, the second one indicates whether
22  * all of them exist or not.
23  */
24 
25  $_plugin = &$smarty->_plugins['resource'][$params['type']];
26  if (isset($_plugin)) {
27  if (!$_plugin[1] && count($_plugin[0])) {
28  $_plugin[1] = true;
29  foreach ($_plugin[0] as $_plugin_func) {
30  if (!is_callable($_plugin_func)) {
31  $_plugin[1] = false;
32  break;
33  }
34  }
35  }
36 
37  if (!$_plugin[1]) {
38  $smarty->_trigger_fatal_error("[plugin] resource '" . $params['type'] . "' is not implemented", null, null, __FILE__, __LINE__);
39  }
40 
41  return;
42  }
43 
44  $_plugin_file = $smarty->_get_plugin_filepath('resource', $params['type']);
45  $_found = ($_plugin_file != false);
46 
47  if ($_found) { /*
48  * If the plugin file is found, it -must- provide the properly named
49  * plugin functions.
50  */
51  include_once($_plugin_file);
52 
53  /*
54  * Locate functions that we require the plugin to provide.
55  */
56  $_resource_ops = array('source', 'timestamp', 'secure', 'trusted');
57  $_resource_funcs = array();
58  foreach ($_resource_ops as $_op) {
59  $_plugin_func = 'smarty_resource_' . $params['type'] . '_' . $_op;
60  if (!function_exists($_plugin_func)) {
61  $smarty->_trigger_fatal_error("[plugin] function $_plugin_func() not found in $_plugin_file", null, null, __FILE__, __LINE__);
62  return;
63  } else {
64  $_resource_funcs[] = $_plugin_func;
65  }
66  }
67 
68  $smarty->_plugins['resource'][$params['type']] = array($_resource_funcs, true);
69  }
70 }
71 
72 /* vim: set expandtab: */
73 
74 ?>