Updating Smarty

1 files changed, 158 insertions, 81 deletions

diff --git a/lib/smarty/sysplugins/smarty_internal_compile_private_modifier.php b/lib/smarty/sysplugins/smarty_internal_compile_private_modifier.php
index ca4d907..72773ff 100644
--- a/lib/smarty/sysplugins/smarty_internal_compile_private_modifier.php
+++ b/lib/smarty/sysplugins/smarty_internal_compile_private_modifier.php
@@ -1,81 +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 object $compiler  compiler object

-     * @param array  $parameter array with compilation parameter

-     * @return string compiled code

-     */

-    public function compile($args, $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) {

-            $modifier = $single_modifier[0];

-            $single_modifier[0] = $output;

-            $params = implode(',', $single_modifier);

-            // check for registered modifier

-            if (isset($compiler->smarty->registered_plugins[Smarty::PLUGIN_MODIFIER][$modifier])) {

-                $function = $compiler->smarty->registered_plugins[Smarty::PLUGIN_MODIFIER][$modifier][0];

-                if (!is_array($function)) {

-                    $output = "{$function}({$params})";

-                } else {

-                    if (is_object($function[0])) {

-                        $output = '$_smarty_tpl->smarty->registered_plugins[Smarty::PLUGIN_MODIFIER][\'' . $modifier . '\'][0][0]->' . $function[1] . '(' . $params . ')';

-                    } else {

-                        $output = $function[0] . '::' . $function[1] . '(' . $params . ')';

-                    }

-                }

-            } else 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);

-                // check for plugin modifiercompiler

-            } else 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);

-                }

-                // check for plugin modifier

-            } else 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})";

-                }

-                // check if trusted PHP function

-            } else 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})";

-                }

-            } else {

-                $compiler->trigger_template_error("unknown modifier \"" . $modifier . "\"", $compiler->lex->taglineno);

-            }

-        }

-        return $output;

-    }

-

-}

-

-?>
\ No newline at end of file
+<?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;
+    }
+}