Содержимое файла | Последнее изменение | Открыть журнал | RSS
Редакция | Автор | № строки | Строка |
---|---|---|---|
304 | alex-w | 1 | <?php |
2 | |||
3 | /** |
||
4 | * Smarty Internal Plugin Handler |
||
5 | * |
||
6 | * @package Smarty |
||
7 | * @subpackage PluginsInternal |
||
8 | * @author Uwe Tews |
||
9 | */ |
||
10 | /** |
||
11 | * Smarty Internal Plugin Handler Class |
||
12 | */ |
||
13 | class Smarty_Internal_Plugin_Handler { |
||
14 | function __construct($smarty) |
||
15 | { |
||
16 | $this->smarty = $smarty; |
||
17 | } |
||
18 | /** |
||
19 | * Call a Smarty plugin |
||
20 | * |
||
21 | * @param string $name block function name |
||
22 | * @param array $args $args[0] = array of plugin attributes and $args[1] = plugin types to search for |
||
23 | */ |
||
24 | public function __call($name, $args) |
||
25 | { |
||
26 | if ($this->loadSmartyPlugin($name, $args[1])) { |
||
27 | // call plugin |
||
28 | return call_user_func_array($this->smarty->registered_plugins[$name][1], $args[0]); |
||
29 | } else { |
||
30 | // plugin not found |
||
31 | throw new Exception("Unable to load plugin {$name}"); |
||
32 | } |
||
33 | } |
||
34 | public function executeModifier($name, $args, $check_array) |
||
35 | { |
||
36 | if ($this->loadSmartyPlugin($name, 'modifier')) { |
||
37 | // call plugin |
||
38 | if (!$check_array || !is_array($args[0])) { |
||
39 | return call_user_func_array($this->smarty->registered_plugins[$name][1], $args); |
||
40 | } else { |
||
41 | $args0 = $args[0]; |
||
42 | foreach ($args0 as $key => $arg0) { |
||
43 | $args[0] = $arg0; |
||
44 | $result[$key] = call_user_func_array($this->smarty->registered_plugins[$name][1], $args); |
||
45 | } |
||
46 | return $result; |
||
47 | } |
||
48 | } elseif (is_callable($name)) { |
||
49 | if (!$check_array || !is_array($args[0])) { |
||
50 | return call_user_func_array($name, $args); |
||
51 | } else { |
||
52 | $args0 = $args[0]; |
||
53 | foreach ($args0 as $key => $arg0) { |
||
54 | $args[0] = $arg0; |
||
55 | $result[$key] = call_user_func_array($name, $args); |
||
56 | } |
||
57 | return $result; |
||
58 | } |
||
59 | } else { |
||
60 | // plugin not found |
||
61 | throw new Exception("Unable to load plugin {$name}"); |
||
62 | } |
||
63 | } |
||
64 | /** |
||
65 | * Lazy loads plugin files |
||
66 | * class name format: Smarty_PluginType_FuncName |
||
67 | * plugin filename format: plugintype.funcname.php |
||
68 | * |
||
69 | * @param string $name plugin name |
||
70 | * @param array $type array of plugin types to search for |
||
71 | */ |
||
72 | public function loadSmartyPlugin($name, $type) |
||
73 | { |
||
74 | // load plugin if missing |
||
75 | if (isset($this->smarty->registered_plugins[$name])) { |
||
76 | return true; |
||
77 | } else { |
||
78 | foreach ((array)$type as $plugin_type) { |
||
79 | $plugin = 'smarty_' . $plugin_type . '_' . $name; |
||
80 | if ($this->smarty->loadPlugin($plugin)) { |
||
81 | if (class_exists($plugin, false)) { |
||
82 | $plugin = array(new $plugin, 'execute'); |
||
83 | } |
||
84 | if (is_callable($plugin)) { |
||
85 | $this->smarty->registered_plugins[$name] = array($plugin_type, $plugin, true); |
||
86 | return true; |
||
87 | } else { |
||
88 | throw new Exception("Plugin \"{$name}\" not callable"); |
||
89 | } |
||
90 | } |
||
91 | } |
||
92 | } |
||
93 | if (!empty($this->smarty->default_plugin_handler_func)) { |
||
94 | if (!is_callable($this->smarty->default_plugin_handler_func)) { |
||
95 | throw new Exception("Default template handler not callable"); |
||
96 | } else { |
||
97 | return call_user_func_array($this->smarty->default_plugin_handler_func, array($name, $type, &$this)); |
||
98 | } |
||
99 | } |
||
100 | return false; |
||
101 | } |
||
102 | } |
||
103 | |||
104 | ?> |