1 files changed, 119 insertions, 40 deletions

diff --git a/libs/sysplugins/smarty_internal_compile_private_print_expression.php b/libs/sysplugins/smarty_internal_compile_private_print_expression.php
index 5a9c9319..56dfb2b9 100644
--- a/libs/sysplugins/smarty_internal_compile_private_print_expression.php
+++ b/libs/sysplugins/smarty_internal_compile_private_print_expression.php
@@ -1,77 +1,156 @@
 <?php
 /**
  * Smarty Internal Plugin Compile Print Expression
- * 
+ *
  * Compiles any tag which will output an expression or variable
- * 
+ *
  * @package Smarty
  * @subpackage Compiler
- * @author Uwe Tews 
+ * @author Uwe Tews
  */
 
 /**
  * Smarty Internal Plugin Compile Print Expression Class
+ *
+ * @package Smarty
+ * @subpackage Compiler
  */
 class Smarty_Internal_Compile_Private_Print_Expression extends Smarty_Internal_CompileBase {
-	// attribute definitions
-    public $optional_attributes = array('assign'); 
-    public $option_flags = array('nocache', 'nofilter'); 
+
+    /**
+     * Attribute definition: Overwrites base class.
+     *
+     * @var array
+     * @see Smarty_Internal_CompileBase
+     */
+    public $optional_attributes = array('assign');
+    /**
+     * Attribute definition: Overwrites base class.
+     *
+     * @var array
+     * @see Smarty_Internal_CompileBase
+     */
+    public $option_flags = array('nocache', 'nofilter');
 
     /**
      * Compiles code for gererting output from any expression
-     * 
-     * @param array $args array with attributes from parser
-     * @param object $compiler compiler object
-     * @param array $parameter array with compilation parameter
+     *
+     * @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)
     {
-        $this->compiler = $compiler;
         // check and get attributes
-        $_attr = $this->_get_attributes($args); 
+        $_attr = $this->getAttributes($compiler, $args);
         // nocache option
         if ($_attr['nocache'] === true) {
-            $this->compiler->tag_nocache = true;
-        } 
+            $compiler->tag_nocache = true;
+        }
         // filter handling
         if ($_attr['nofilter'] === true) {
             $_filter = 'false';
         } else {
             $_filter = 'true';
-        } 
-        // compiled output
-        // compiled output
+        }
         if (isset($_attr['assign'])) {
             // assign output to variable
             $output = "<?php \$_smarty_tpl->assign({$_attr['assign']},{$parameter['value']});?>";
         } else {
             // display value
-            if (!$_attr['nofilter'] && isset($this->compiler->smarty->registered_filters['variable'])) {
-                $output = "Smarty_Internal_Filter_Handler::runFilter('variable', {$parameter['value']}, \$_smarty_tpl, {$_filter})";
-            } else {
-                $output = $parameter['value'];
-            } 
-            if (!$_attr['nofilter'] && !empty($this->compiler->smarty->default_modifiers)) {
-                $modifierlist = array();
-                foreach ($this->compiler->smarty->default_modifiers as $key => $single_default_modifier) {
-                    preg_match_all('/(\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"|:|[^:]+)/', $single_default_modifier, $mod_array);
-                    for ($i = 0, $count = count($mod_array[0]);$i < $count;$i++) {
-                        if ($mod_array[0][$i] != ':') {
-                            $modifierlist[$key][] = $mod_array[0][$i];
-                        } 
-                    } 
-                } 
-                $output = $this->compiler->compileTag('private_modifier', array(), array('modifierlist' => $modifierlist, 'value' => $output));
-            } 
+            $output = $parameter['value'];
+            // tag modifier
             if (!empty($parameter['modifierlist'])) {
-                $output = $this->compiler->compileTag('private_modifier', array(), array('modifierlist' => $parameter['modifierlist'], 'value' => $output));
-            } 
-            $this->compiler->has_output = true;
+                $output = $compiler->compileTag('private_modifier', array(), array('modifierlist' => $parameter['modifierlist'], 'value' => $output));
+            }
+            // default modifier
+            if (!empty($compiler->smarty->default_modifiers)) {
+                if (empty($compiler->default_modifier_list)) {
+                    $modifierlist = array();
+                    foreach ($compiler->smarty->default_modifiers as $key => $single_default_modifier) {
+                        preg_match_all('/(\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"|:|[^:]+)/', $single_default_modifier, $mod_array);
+                        for ($i = 0, $count = count($mod_array[0]);$i < $count;$i++) {
+                            if ($mod_array[0][$i] != ':') {
+                                $modifierlist[$key][] = $mod_array[0][$i];
+                            }
+                        }
+                    }
+                    $compiler->default_modifier_list  = $modifierlist;
+                }
+                $output = $compiler->compileTag('private_modifier', array(), array('modifierlist' => $compiler->default_modifier_list, 'value' => $output));
+            }
+            if (!$_attr['nofilter']) {
+                // autoescape html
+                if ($compiler->template->smarty->escape_html) {
+                    $output = "htmlspecialchars({$output}, ENT_QUOTES, SMARTY_RESOURCE_CHAR_SET)";
+                }
+                // loop over registerd filters
+                if (!empty($compiler->template->smarty->registered_filters[Smarty::FILTER_VARIABLE])) {
+                    foreach ($compiler->template->smarty->registered_filters[Smarty::FILTER_VARIABLE] as $key => $function) {
+                        if (!is_array($function)) {
+                            $output = "{$function}({$output},\$_smarty_tpl)";
+                        } else if (is_object($function[0])) {
+                            $output = "\$_smarty_tpl->smarty->registered_filters[Smarty::FILTER_VARIABLE][{$key}][0]->{$function[1]}({$output},\$_smarty_tpl)";
+                        } else {
+                            $output = "{$function[0]}::{$function[1]}({$output},\$_smarty_tpl)";
+                        }
+                    }
+                }
+                // auto loaded filters
+                if (isset($compiler->smarty->autoload_filters[Smarty::FILTER_VARIABLE])) {
+                    foreach ((array)$compiler->template->smarty->autoload_filters[Smarty::FILTER_VARIABLE] as $name) {
+                        $result = $this->compile_output_filter($compiler, $name, $output);
+                        if ($result !== false) {
+                            $output = $result;
+                        } else {
+                            // not found, throw exception
+                            throw new SmartyException("Unable to load filter '{$name}'");
+                        }
+                    }
+                }
+                if (isset($compiler->template->variable_filters)) {
+                    foreach ($compiler->template->variable_filters as $filter) {
+                        if (count($filter) == 1 && ($result = $this->compile_output_filter($compiler, $filter[0], $output)) !== false) {
+                            $output = $result;
+                        } else {
+                            $output = $compiler->compileTag('private_modifier', array(), array('modifierlist' => array($filter), 'value' => $output));
+                        }
+                    }
+                }
+            }
+
+            $compiler->has_output = true;
             $output = "<?php echo {$output};?>";
-        } 
+        }
         return $output;
-    } 
-} 
+    }
+
+    /**
+     * @param object $compiler compiler object
+     * @param string $name     name of variable filter
+     * @param type   $output   embedded output
+     * @return string
+     */
+    private function compile_output_filter($compiler, $name, $output)
+    {
+        $plugin_name = "smarty_variablefilter_{$name}";
+        $path = $compiler->smarty->loadPlugin($plugin_name, false);
+        if ($path) {
+            if ($compiler->template->caching) {
+                $compiler->template->required_plugins['nocache'][$name][Smarty::FILTER_VARIABLE]['file'] = $path;
+                $compiler->template->required_plugins['nocache'][$name][Smarty::FILTER_VARIABLE]['function'] = $plugin_name;
+            } else {
+                $compiler->template->required_plugins['compiled'][$name][Smarty::FILTER_VARIABLE]['file'] = $path;
+                $compiler->template->required_plugins['compiled'][$name][Smarty::FILTER_VARIABLE]['function'] = $plugin_name;
+            }
+        } else {
+            // not found
+            return false;
+        }
+        return "{$plugin_name}({$output},\$_smarty_tpl)";
+    }
+
+}
 
 ?>
\ No newline at end of file