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/framework/vendor/smarty3/lib/libs/sysplugins/smarty_internal_compile_private_modifier.php

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PHP | 59 lines | 34 code | 1 blank | 24 comment | 14 complexity | e56769348b405c08026a4cf0e6dc32ba MD5 | raw file
 1<?php
 2/**
 3* Smarty Internal Plugin Compile Modifier
 4* 
 5* Compiles code for modifier execution
 6* 
 7* @package Smarty
 8* @subpackage Compiler
 9* @author Uwe Tews 
10*/
11/**
12* Smarty Internal Plugin Compile Modifier Class
13*/
14class Smarty_Internal_Compile_Private_Modifier extends Smarty_Internal_CompileBase {
15    /**
16    * Compiles code for modifier execution
17    * 
18    * @param array $args array with attributes from parser
19    * @param object $compiler compiler object
20    * @return string compiled code
21    */
22    public function compile($args, $compiler)
23    {
24        $this->compiler = $compiler;
25        $this->smarty = $this->compiler->smarty;
26        $this->required_attributes = array('modifier', 'params'); 
27        // check and get attributes
28        $_attr = $this->_get_attributes($args); 
29        // check for registered modifier
30        if (isset($compiler->smarty->registered_plugins['modifier'][$_attr['modifier']])) {
31            $function = $compiler->smarty->registered_plugins['modifier'][$_attr['modifier']][0];
32            if (!is_array($function)) {
33                $output = "{$function}({$_attr['params']})";
34            } else if (is_object($function[0])) {
35                $output = 'call_user_func_array($_smarty_tpl->smarty->registered_plugins[\'modifier\'][\'' . $_attr['modifier'] . '\'][0],array(' . $_attr['params'] . '))';
36            } else {
37                $output = 'call_user_func_array(array(\'' . $function[0] . '\',\'' . $function[1] . '\'),array(' . $_attr['params'] . '))';
38            } 
39        // check for plugin modifier
40        } else if ($function = $this->compiler->getPlugin($_attr['modifier'], 'modifier')) {
41            if (!is_array($function)) {
42                $output = "{$function}({$_attr['params']})";
43            } else {
44                $output = 'call_user_func_array(array(\'' . $function[0] . '\',\'' . $function[1] . '\'),array(' . $_attr['params'] . '))';
45            } 
46            // check if trusted PHP function
47        } else if (is_callable($_attr['modifier'])) {
48            // check if modifier allowed
49            if (!$this->compiler->template->security || $this->smarty->security_handler->isTrustedModifier($_attr['modifier'], $this->compiler)) {
50                $output = "{$_attr['modifier']}({$_attr['params']})";
51            } 
52        } else {
53            $this->compiler->trigger_template_error ("unknown modifier \"" . $_attr['modifier'] . "\"");
54        } 
55        return $output;
56    } 
57} 
58
59?>