| 2809 |
rexy |
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
* Smarty Internal Plugin Compile Modifier
|
|
|
4 |
* Compiles code for modifier execution
|
|
|
5 |
*
|
|
|
6 |
* @package Smarty
|
|
|
7 |
* @subpackage Compiler
|
|
|
8 |
* @author Uwe Tews
|
|
|
9 |
*/
|
|
|
10 |
|
|
|
11 |
/**
|
|
|
12 |
* Smarty Internal Plugin Compile Modifier Class
|
|
|
13 |
*
|
|
|
14 |
* @package Smarty
|
|
|
15 |
* @subpackage Compiler
|
|
|
16 |
*/
|
|
|
17 |
class Smarty_Internal_Compile_Private_Modifier extends Smarty_Internal_CompileBase
|
|
|
18 |
{
|
|
|
19 |
/**
|
|
|
20 |
* Compiles code for modifier execution
|
|
|
21 |
*
|
|
|
22 |
* @param array $args array with attributes from parser
|
|
|
23 |
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
|
|
|
24 |
* @param array $parameter array with compilation parameter
|
|
|
25 |
*
|
|
|
26 |
* @return string compiled code
|
|
|
27 |
* @throws \SmartyCompilerException
|
|
|
28 |
* @throws \SmartyException
|
|
|
29 |
*/
|
|
|
30 |
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
|
|
|
31 |
{
|
|
|
32 |
// check and get attributes
|
|
|
33 |
$_attr = $this->getAttributes($compiler, $args);
|
|
|
34 |
$output = $parameter[ 'value' ];
|
|
|
35 |
// loop over list of modifiers
|
|
|
36 |
foreach ($parameter[ 'modifierlist' ] as $single_modifier) {
|
|
|
37 |
/* @var string $modifier */
|
|
|
38 |
$modifier = $single_modifier[ 0 ];
|
|
|
39 |
$single_modifier[ 0 ] = $output;
|
|
|
40 |
$params = implode(',', $single_modifier);
|
|
|
41 |
// check if we know already the type of modifier
|
|
|
42 |
if (isset($compiler->known_modifier_type[ $modifier ])) {
|
|
|
43 |
$modifier_types = array($compiler->known_modifier_type[ $modifier ]);
|
|
|
44 |
} else {
|
|
|
45 |
$modifier_types = array(1, 2, 3, 4, 5, 6);
|
|
|
46 |
}
|
|
|
47 |
foreach ($modifier_types as $type) {
|
|
|
48 |
switch ($type) {
|
|
|
49 |
case 1:
|
|
|
50 |
// registered modifier
|
|
|
51 |
if (isset($compiler->smarty->registered_plugins[ Smarty::PLUGIN_MODIFIER ][ $modifier ])) {
|
|
|
52 |
if (is_callable($compiler->smarty->registered_plugins[ Smarty::PLUGIN_MODIFIER ][ $modifier ][ 0 ])) {
|
|
|
53 |
$output =
|
|
|
54 |
sprintf(
|
|
|
55 |
'call_user_func_array($_smarty_tpl->registered_plugins[ \'%s\' ][ %s ][ 0 ], array( %s ))',
|
|
|
56 |
Smarty::PLUGIN_MODIFIER,
|
|
|
57 |
var_export($modifier, true),
|
|
|
58 |
$params
|
|
|
59 |
);
|
|
|
60 |
$compiler->known_modifier_type[ $modifier ] = $type;
|
|
|
61 |
break 2;
|
|
|
62 |
}
|
|
|
63 |
}
|
|
|
64 |
break;
|
|
|
65 |
case 2:
|
|
|
66 |
// registered modifier compiler
|
|
|
67 |
if (isset($compiler->smarty->registered_plugins[ Smarty::PLUGIN_MODIFIERCOMPILER ][ $modifier ][ 0 ])) {
|
|
|
68 |
$output =
|
|
|
69 |
call_user_func(
|
|
|
70 |
$compiler->smarty->registered_plugins[ Smarty::PLUGIN_MODIFIERCOMPILER ][ $modifier ][ 0 ],
|
|
|
71 |
$single_modifier,
|
|
|
72 |
$compiler->smarty
|
|
|
73 |
);
|
|
|
74 |
$compiler->known_modifier_type[ $modifier ] = $type;
|
|
|
75 |
break 2;
|
|
|
76 |
}
|
|
|
77 |
break;
|
|
|
78 |
case 3:
|
|
|
79 |
// modifiercompiler plugin
|
|
|
80 |
if ($compiler->smarty->loadPlugin('smarty_modifiercompiler_' . $modifier)) {
|
|
|
81 |
// check if modifier allowed
|
|
|
82 |
if (!is_object($compiler->smarty->security_policy)
|
|
|
83 |
|| $compiler->smarty->security_policy->isTrustedModifier($modifier, $compiler)
|
|
|
84 |
) {
|
|
|
85 |
$plugin = 'smarty_modifiercompiler_' . $modifier;
|
|
|
86 |
$output = $plugin($single_modifier, $compiler);
|
|
|
87 |
}
|
|
|
88 |
$compiler->known_modifier_type[ $modifier ] = $type;
|
|
|
89 |
break 2;
|
|
|
90 |
}
|
|
|
91 |
break;
|
|
|
92 |
case 4:
|
|
|
93 |
// modifier plugin
|
|
|
94 |
if ($function = $compiler->getPlugin($modifier, Smarty::PLUGIN_MODIFIER)) {
|
|
|
95 |
// check if modifier allowed
|
|
|
96 |
if (!is_object($compiler->smarty->security_policy)
|
|
|
97 |
|| $compiler->smarty->security_policy->isTrustedModifier($modifier, $compiler)
|
|
|
98 |
) {
|
|
|
99 |
$output = "{$function}({$params})";
|
|
|
100 |
}
|
|
|
101 |
$compiler->known_modifier_type[ $modifier ] = $type;
|
|
|
102 |
break 2;
|
|
|
103 |
}
|
|
|
104 |
break;
|
|
|
105 |
case 5:
|
|
|
106 |
// PHP function
|
|
|
107 |
if (is_callable($modifier)) {
|
|
|
108 |
// check if modifier allowed
|
|
|
109 |
if (!is_object($compiler->smarty->security_policy)
|
|
|
110 |
|| $compiler->smarty->security_policy->isTrustedPhpModifier($modifier, $compiler)
|
|
|
111 |
) {
|
|
|
112 |
$output = "{$modifier}({$params})";
|
|
|
113 |
}
|
|
|
114 |
$compiler->known_modifier_type[ $modifier ] = $type;
|
|
|
115 |
break 2;
|
|
|
116 |
}
|
|
|
117 |
break;
|
|
|
118 |
case 6:
|
|
|
119 |
// default plugin handler
|
|
|
120 |
if (isset($compiler->default_handler_plugins[ Smarty::PLUGIN_MODIFIER ][ $modifier ])
|
|
|
121 |
|| (is_callable($compiler->smarty->default_plugin_handler_func)
|
|
|
122 |
&& $compiler->getPluginFromDefaultHandler($modifier, Smarty::PLUGIN_MODIFIER))
|
|
|
123 |
) {
|
|
|
124 |
$function = $compiler->default_handler_plugins[ Smarty::PLUGIN_MODIFIER ][ $modifier ][ 0 ];
|
|
|
125 |
// check if modifier allowed
|
|
|
126 |
if (!is_object($compiler->smarty->security_policy)
|
|
|
127 |
|| $compiler->smarty->security_policy->isTrustedModifier($modifier, $compiler)
|
|
|
128 |
) {
|
|
|
129 |
if (!is_array($function)) {
|
|
|
130 |
$output = "{$function}({$params})";
|
|
|
131 |
} else {
|
|
|
132 |
if (is_object($function[ 0 ])) {
|
|
|
133 |
$output = $function[ 0 ] . '->' . $function[ 1 ] . '(' . $params . ')';
|
|
|
134 |
} else {
|
|
|
135 |
$output = $function[ 0 ] . '::' . $function[ 1 ] . '(' . $params . ')';
|
|
|
136 |
}
|
|
|
137 |
}
|
|
|
138 |
}
|
|
|
139 |
if (isset($compiler->required_plugins[ 'nocache' ][ $modifier ][ Smarty::PLUGIN_MODIFIER ][ 'file' ])
|
|
|
140 |
||
|
|
|
141 |
isset($compiler->required_plugins[ 'compiled' ][ $modifier ][ Smarty::PLUGIN_MODIFIER ][ 'file' ])
|
|
|
142 |
) {
|
|
|
143 |
// was a plugin
|
|
|
144 |
$compiler->known_modifier_type[ $modifier ] = 4;
|
|
|
145 |
} else {
|
|
|
146 |
$compiler->known_modifier_type[ $modifier ] = $type;
|
|
|
147 |
}
|
|
|
148 |
break 2;
|
|
|
149 |
}
|
|
|
150 |
}
|
|
|
151 |
}
|
|
|
152 |
if (!isset($compiler->known_modifier_type[ $modifier ])) {
|
|
|
153 |
$compiler->trigger_template_error("unknown modifier '{$modifier}'", null, true);
|
|
|
154 |
}
|
|
|
155 |
}
|
|
|
156 |
return $output;
|
|
|
157 |
}
|
|
|
158 |
}
|