first commit
This commit is contained in:
@ -0,0 +1,158 @@
|
||||
<?php
|
||||
/**
|
||||
* Smarty Internal Plugin Compile Modifier
|
||||
* Compiles code for modifier execution
|
||||
*
|
||||
* @package Smarty
|
||||
* @subpackage Compiler
|
||||
* @author Uwe Tews
|
||||
*/
|
||||
|
||||
/**
|
||||
* Smarty Internal Plugin Compile Modifier Class
|
||||
*
|
||||
* @package Smarty
|
||||
* @subpackage Compiler
|
||||
*/
|
||||
class Smarty_Internal_Compile_Private_Modifier extends Smarty_Internal_CompileBase
|
||||
{
|
||||
/**
|
||||
* Compiles code for modifier execution
|
||||
*
|
||||
* @param array $args array with attributes from parser
|
||||
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
|
||||
* @param array $parameter array with compilation parameter
|
||||
*
|
||||
* @return string compiled code
|
||||
* @throws \SmartyCompilerException
|
||||
* @throws \SmartyException
|
||||
*/
|
||||
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
|
||||
{
|
||||
// check and get attributes
|
||||
$_attr = $this->getAttributes($compiler, $args);
|
||||
$output = $parameter[ 'value' ];
|
||||
// loop over list of modifiers
|
||||
foreach ($parameter[ 'modifierlist' ] as $single_modifier) {
|
||||
/* @var string $modifier */
|
||||
$modifier = $single_modifier[ 0 ];
|
||||
$single_modifier[ 0 ] = $output;
|
||||
$params = implode(',', $single_modifier);
|
||||
// check if we know already the type of modifier
|
||||
if (isset($compiler->known_modifier_type[ $modifier ])) {
|
||||
$modifier_types = array($compiler->known_modifier_type[ $modifier ]);
|
||||
} else {
|
||||
$modifier_types = array(1, 2, 3, 4, 5, 6);
|
||||
}
|
||||
foreach ($modifier_types as $type) {
|
||||
switch ($type) {
|
||||
case 1:
|
||||
// registered modifier
|
||||
if (isset($compiler->smarty->registered_plugins[ Smarty::PLUGIN_MODIFIER ][ $modifier ])) {
|
||||
if (is_callable($compiler->smarty->registered_plugins[ Smarty::PLUGIN_MODIFIER ][ $modifier ][ 0 ])) {
|
||||
$output =
|
||||
sprintf(
|
||||
'call_user_func_array($_smarty_tpl->registered_plugins[ \'%s\' ][ %s ][ 0 ], array( %s ))',
|
||||
Smarty::PLUGIN_MODIFIER,
|
||||
var_export($modifier, true),
|
||||
$params
|
||||
);
|
||||
$compiler->known_modifier_type[ $modifier ] = $type;
|
||||
break 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
// registered modifier compiler
|
||||
if (isset($compiler->smarty->registered_plugins[ Smarty::PLUGIN_MODIFIERCOMPILER ][ $modifier ][ 0 ])) {
|
||||
$output =
|
||||
call_user_func(
|
||||
$compiler->smarty->registered_plugins[ Smarty::PLUGIN_MODIFIERCOMPILER ][ $modifier ][ 0 ],
|
||||
$single_modifier,
|
||||
$compiler->smarty
|
||||
);
|
||||
$compiler->known_modifier_type[ $modifier ] = $type;
|
||||
break 2;
|
||||
}
|
||||
break;
|
||||
case 3:
|
||||
// modifiercompiler plugin
|
||||
if ($compiler->smarty->loadPlugin('smarty_modifiercompiler_' . $modifier)) {
|
||||
// check if modifier allowed
|
||||
if (!is_object($compiler->smarty->security_policy)
|
||||
|| $compiler->smarty->security_policy->isTrustedModifier($modifier, $compiler)
|
||||
) {
|
||||
$plugin = 'smarty_modifiercompiler_' . $modifier;
|
||||
$output = $plugin($single_modifier, $compiler);
|
||||
}
|
||||
$compiler->known_modifier_type[ $modifier ] = $type;
|
||||
break 2;
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
// modifier plugin
|
||||
if ($function = $compiler->getPlugin($modifier, Smarty::PLUGIN_MODIFIER)) {
|
||||
// check if modifier allowed
|
||||
if (!is_object($compiler->smarty->security_policy)
|
||||
|| $compiler->smarty->security_policy->isTrustedModifier($modifier, $compiler)
|
||||
) {
|
||||
$output = "{$function}({$params})";
|
||||
}
|
||||
$compiler->known_modifier_type[ $modifier ] = $type;
|
||||
break 2;
|
||||
}
|
||||
break;
|
||||
case 5:
|
||||
// PHP function
|
||||
if (is_callable($modifier)) {
|
||||
// check if modifier allowed
|
||||
if (!is_object($compiler->smarty->security_policy)
|
||||
|| $compiler->smarty->security_policy->isTrustedPhpModifier($modifier, $compiler)
|
||||
) {
|
||||
$output = "{$modifier}({$params})";
|
||||
}
|
||||
$compiler->known_modifier_type[ $modifier ] = $type;
|
||||
break 2;
|
||||
}
|
||||
break;
|
||||
case 6:
|
||||
// default plugin handler
|
||||
if (isset($compiler->default_handler_plugins[ Smarty::PLUGIN_MODIFIER ][ $modifier ])
|
||||
|| (is_callable($compiler->smarty->default_plugin_handler_func)
|
||||
&& $compiler->getPluginFromDefaultHandler($modifier, Smarty::PLUGIN_MODIFIER))
|
||||
) {
|
||||
$function = $compiler->default_handler_plugins[ Smarty::PLUGIN_MODIFIER ][ $modifier ][ 0 ];
|
||||
// check if modifier allowed
|
||||
if (!is_object($compiler->smarty->security_policy)
|
||||
|| $compiler->smarty->security_policy->isTrustedModifier($modifier, $compiler)
|
||||
) {
|
||||
if (!is_array($function)) {
|
||||
$output = "{$function}({$params})";
|
||||
} else {
|
||||
if (is_object($function[ 0 ])) {
|
||||
$output = $function[ 0 ] . '->' . $function[ 1 ] . '(' . $params . ')';
|
||||
} else {
|
||||
$output = $function[ 0 ] . '::' . $function[ 1 ] . '(' . $params . ')';
|
||||
}
|
||||
}
|
||||
}
|
||||
if (isset($compiler->required_plugins[ 'nocache' ][ $modifier ][ Smarty::PLUGIN_MODIFIER ][ 'file' ])
|
||||
||
|
||||
isset($compiler->required_plugins[ 'compiled' ][ $modifier ][ Smarty::PLUGIN_MODIFIER ][ 'file' ])
|
||||
) {
|
||||
// was a plugin
|
||||
$compiler->known_modifier_type[ $modifier ] = 4;
|
||||
} else {
|
||||
$compiler->known_modifier_type[ $modifier ] = $type;
|
||||
}
|
||||
break 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!isset($compiler->known_modifier_type[ $modifier ])) {
|
||||
$compiler->trigger_template_error("unknown modifier '{$modifier}'", null, true);
|
||||
}
|
||||
}
|
||||
return $output;
|
||||
}
|
||||
}
|
Reference in New Issue
Block a user