bug #385 update to smarty-3.1.28-dev (from Github)

1 files changed, 182 insertions, 0 deletions

diff --git a/include/smarty/libs/sysplugins/smarty_internal_method_configload.php b/include/smarty/libs/sysplugins/smarty_internal_method_configload.php
new file mode 100644
index 000000000..ec023ec8f
--- /dev/null
+++ b/include/smarty/libs/sysplugins/smarty_internal_method_configload.php
@@ -0,0 +1,182 @@
+<?php
+
+/**
+ * Smarty Method ConfigLoad
+ *
+ * Smarty::configLoad() method
+ *
+ * @package    Smarty
+ * @subpackage PluginsInternal
+ * @author     Uwe Tews
+ */
+class Smarty_Internal_Method_ConfigLoad
+{
+    /**
+     * Valid for all objects
+     *
+     * @var int
+     */
+    public $objMap = 7;
+
+    /**
+     * load a config file, optionally load just selected sections
+     *
+     * @api  Smarty::configLoad()
+     * @link http://www.smarty.net/docs/en/api.config.load.tpl
+     *
+     * @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data
+     * @param  string                                                 $config_file filename
+     * @param  mixed                                                  $sections    array of section names, single
+     *                                                                             section or null
+     *
+     * @return \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template
+     * @throws \SmartyException
+     */
+    public function configLoad(Smarty_Internal_Data $data, $config_file, $sections = null)
+    {
+        $this->_loadConfigFile($data, $config_file, $sections, 0);
+        return $data;
+    }
+
+    /**
+     * load a config file, optionally load just selected sections
+     *
+     * @api  Smarty::configLoad()
+     * @link http://www.smarty.net/docs/en/api.config.load.tpl
+     *
+     * @param \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template $data
+     * @param  string                                                 $config_file filename
+     * @param  mixed                                                  $sections    array of section names, single
+     *                                                                             section or null
+     * @param int                                                     $scope       scope into which config variables
+     *                                                                             shall be loaded
+     *
+     * @return \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template
+     * @throws \SmartyException
+     */
+    public function _loadConfigFile(Smarty_Internal_Data $data, $config_file, $sections = null, $scope = 0)
+    {
+        /* @var \Smarty $smarty */
+        $smarty = isset($data->smarty) ? $data->smarty : $data;
+        /* @var \Smarty_Internal_Template $confObj */
+        $confObj = new Smarty_Internal_Template($config_file, $smarty, $data);
+        $confObj->caching = Smarty::CACHING_OFF;
+        $confObj->source = Smarty_Template_Config::load($confObj);
+        $confObj->source->config_sections = $sections;
+        $confObj->source->scope = $scope;
+        $confObj->compiled = Smarty_Template_Compiled::load($confObj);
+        $confObj->compiled->render($confObj);
+        if ($data->_objType == 2) {
+            $data->compiled->file_dependency[$confObj->source->uid] =
+                array($confObj->source->filepath, $confObj->source->getTimeStamp(), $confObj->source->type);
+        }
+    }
+
+    /**
+     * load config variables into template object
+     *
+     * @param \Smarty_Internal_Template $tpl
+     * @param  array                    $_config_vars
+     *
+     */
+    public function _loadConfigVars(Smarty_Internal_Template $tpl, $_config_vars)
+    {
+        $this->_assignConfigVars($tpl->parent, $tpl, $_config_vars);
+        $scope = $tpl->source->scope;
+        if (!$scope && !$tpl->scope) {
+            return;
+        }
+        foreach (array($scope, $tpl->scope) as $s) {
+            $s = ($bubble_up = $s >= Smarty::SCOPE_BUBBLE_UP) ? $s - Smarty::SCOPE_BUBBLE_UP : $s;
+            if ($bubble_up && $s) {
+                $ptr = $tpl->parent->parent;
+                if (isset($ptr)) {
+                    $this->_assignConfigVars($ptr, $tpl, $_config_vars);
+                    $ptr = $ptr->parent;
+                }
+                if ($s == Smarty::SCOPE_PARENT) {
+                    continue;
+                }
+                while (isset($ptr) && $ptr->_objType == 2) {
+                    $this->_assignConfigVars($ptr, $tpl, $_config_vars);
+                    $ptr = $ptr->parent;
+                }
+                if ($s == Smarty::SCOPE_TPL_ROOT) {
+                    continue;
+                } elseif ($s == Smarty::SCOPE_SMARTY) {
+                    $this->_assignConfigVars($tpl->smarty, $tpl, $_config_vars);
+                } elseif ($s == Smarty::SCOPE_GLOBAL) {
+                    $this->_assignConfigVars($tpl->smarty, $tpl, $_config_vars);
+                } elseif ($s == Smarty::SCOPE_ROOT) {
+                    while (isset($ptr->parent)) {
+                        $ptr = $ptr->parent;
+                    }
+                    $this->_assignConfigVars($ptr, $tpl, $_config_vars);
+                }
+            }
+        }
+    }
+
+    /**
+     * Assign all config variables in given scope
+     *
+     * @param \Smarty_Internal_Data     $scope_ptr
+     * @param \Smarty_Internal_Template $tpl
+     * @param  array                    $_config_vars
+     */
+    public function _assignConfigVars(Smarty_Internal_Data $scope_ptr, Smarty_Internal_Template $tpl, $_config_vars)
+    {
+        // copy global config vars
+        foreach ($_config_vars['vars'] as $variable => $value) {
+            if ($tpl->smarty->config_overwrite || !isset($scope_ptr->config_vars[$variable])) {
+                $scope_ptr->config_vars[$variable] = $value;
+            } else {
+                $scope_ptr->config_vars[$variable] =
+                    array_merge((array) $scope_ptr->config_vars[$variable], (array) $value);
+            }
+        }
+        // scan sections
+        $sections = $tpl->source->config_sections;
+        if (!empty($sections)) {
+            foreach ((array) $sections as $tpl_section) {
+                if (isset($_config_vars['sections'][$tpl_section])) {
+                    foreach ($_config_vars['sections'][$tpl_section]['vars'] as $variable => $value) {
+                        if ($tpl->smarty->config_overwrite || !isset($scope_ptr->config_vars[$variable])) {
+                            $scope_ptr->config_vars[$variable] = $value;
+                        } else {
+                            $scope_ptr->config_vars[$variable] =
+                                array_merge((array) $scope_ptr->config_vars[$variable], (array) $value);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * gets  a config variable value
+     *
+     * @param \Smarty_Internal_Template $tpl     template object
+     * @param string                    $varName the name of the config variable
+     * @param bool                      $errorEnable
+     *
+     * @return mixed  the value of the config variable
+     */
+    public function _getConfigVariable(\Smarty_Internal_Template $tpl, $varName, $errorEnable = true)
+    {
+        $_ptr = $tpl;
+        while ($_ptr !== null) {
+            if (isset($_ptr->config_vars[$varName])) {
+                // found it, return it
+                return $_ptr->config_vars[$varName];
+            }
+            // not found, try at parent
+            $_ptr = $_ptr->parent;
+        }
+        if ($tpl->smarty->error_unassigned && $errorEnable) {
+            // force a notice
+            $x = $$varName;
+        }
+        return null;
+    }
+}