bfw: comparison library/smarty/libs/sysplugins/smarty_internal

equal deleted inserted replaced

--1:000000000000
+:4869aea77e21
+<?php
+/**
+* Smarty Internal Plugin Data
+* This file contains the basic classes and methods for template and variable creation
+*
+* @package    Smarty
+* @subpackage Template
+* @author     Uwe Tews
+*/
+/**
+* Base class with template and variable methods
+*
+* @package    Smarty
+* @subpackage Template
+*/
+class Smarty_Internal_Data {
+/**
+* name of class used for templates
+*
+* @var string
+*/
+public $template_class = 'Smarty_Internal_Template';
+/**
+* template variables
+*
+* @var array
+*/
+public $tpl_vars = array();
+/**
+* parent template (if any)
+*
+* @var Smarty_Internal_Template
+*/
+public $parent = null;
+/**
+* configuration settings
+*
+* @var array
+*/
+public $config_vars = array();
+/**
+* assigns a Smarty variable
+*
+* @param  array|string $tpl_var the template variable name(s)
+* @param  mixed $value the value to assign
+* @param  boolean $nocache if true any output of this variable will be not cached
+*
+* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
+*/
+public function assign($tpl_var, $value = null, $nocache = false) {
+if (is_array($tpl_var)) {
+foreach ($tpl_var as $_key => $_val) {
+if ($_key != '') {
+$this->tpl_vars[$_key] = new Smarty_Variable($_val, $nocache);
+}
+}
+} else {
+if ($tpl_var != '') {
+$this->tpl_vars[$tpl_var] = new Smarty_Variable($value, $nocache);
+}
+}
+return $this;
+}
+/**
+* assigns a global Smarty variable
+*
+* @param  string $varname the global variable name
+* @param  mixed $value the value to assign
+* @param  boolean $nocache if true any output of this variable will be not cached
+*
+* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
+*/
+public function assignGlobal($varname, $value = null, $nocache = false) {
+if ($varname != '') {
+Smarty::$global_tpl_vars[$varname] = new Smarty_Variable($value, $nocache);
+$ptr = $this;
+while ($ptr instanceof Smarty_Internal_Template) {
+$ptr->tpl_vars[$varname] = clone Smarty::$global_tpl_vars[$varname];
+$ptr = $ptr->parent;
+}
+}
+return $this;
+}
+/**
+* assigns values to template variables by reference
+*
+* @param string $tpl_var the template variable name
+* @param          $value
+* @param  boolean $nocache if true any output of this variable will be not cached
+*
+* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
+*/
+public function assignByRef($tpl_var, &$value, $nocache = false) {
+if ($tpl_var != '') {
+$this->tpl_vars[$tpl_var] = new Smarty_Variable(null, $nocache);
+$this->tpl_vars[$tpl_var]->value = &$value;
+}
+return $this;
+}
+/**
+* appends values to template variables
+*
+* @param  array|string $tpl_var the template variable name(s)
+* @param  mixed $value the value to append
+* @param  boolean $merge flag if array elements shall be merged
+* @param  boolean $nocache if true any output of this variable will be not cached
+*
+* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
+*/
+public function append($tpl_var, $value = null, $merge = false, $nocache = false) {
+if (is_array($tpl_var)) {
+// $tpl_var is an array, ignore $value
+foreach ($tpl_var as $_key => $_val) {
+if ($_key != '') {
+if (!isset($this->tpl_vars[$_key])) {
+$tpl_var_inst = $this->getVariable($_key, null, true, false);
+if ($tpl_var_inst instanceof Smarty_Undefined_Variable) {
+$this->tpl_vars[$_key] = new Smarty_Variable(null, $nocache);
+} else {
+$this->tpl_vars[$_key] = clone $tpl_var_inst;
+}
+}
+if (!(is_array($this->tpl_vars[$_key]->value) || $this->tpl_vars[$_key]->value instanceof ArrayAccess)) {
+settype($this->tpl_vars[$_key]->value, 'array');
+}
+if ($merge && is_array($_val)) {
+foreach ($_val as $_mkey => $_mval) {
+$this->tpl_vars[$_key]->value[$_mkey] = $_mval;
+}
+} else {
+$this->tpl_vars[$_key]->value[] = $_val;
+}
+}
+}
+} else {
+if ($tpl_var != '' && isset($value)) {
+if (!isset($this->tpl_vars[$tpl_var])) {
+$tpl_var_inst = $this->getVariable($tpl_var, null, true, false);
+if ($tpl_var_inst instanceof Smarty_Undefined_Variable) {
+$this->tpl_vars[$tpl_var] = new Smarty_Variable(null, $nocache);
+} else {
+$this->tpl_vars[$tpl_var] = clone $tpl_var_inst;
+}
+}
+if (!(is_array($this->tpl_vars[$tpl_var]->value) || $this->tpl_vars[$tpl_var]->value instanceof ArrayAccess)) {
+settype($this->tpl_vars[$tpl_var]->value, 'array');
+}
+if ($merge && is_array($value)) {
+foreach ($value as $_mkey => $_mval) {
+$this->tpl_vars[$tpl_var]->value[$_mkey] = $_mval;
+}
+} else {
+$this->tpl_vars[$tpl_var]->value[] = $value;
+}
+}
+}
+return $this;
+}
+/**
+* appends values to template variables by reference
+*
+* @param  string $tpl_var the template variable name
+* @param  mixed &$value the referenced value to append
+* @param  boolean $merge flag if array elements shall be merged
+*
+* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
+*/
+public function appendByRef($tpl_var, &$value, $merge = false) {
+if ($tpl_var != '' && isset($value)) {
+if (!isset($this->tpl_vars[$tpl_var])) {
+$this->tpl_vars[$tpl_var] = new Smarty_Variable();
+}
+if (!is_array($this->tpl_vars[$tpl_var]->value)) {
+settype($this->tpl_vars[$tpl_var]->value, 'array');
+}
+if ($merge && is_array($value)) {
+foreach ($value as $_key => $_val) {
+$this->tpl_vars[$tpl_var]->value[$_key] = &$value[$_key];
+}
+} else {
+$this->tpl_vars[$tpl_var]->value[] = &$value;
+}
+}
+return $this;
+}
+/**
+* Returns a single or all template variables
+*
+* @param  string $varname variable name or null
+* @param  object $_ptr optional pointer to data object
+* @param  boolean $search_parents include parent templates?
+*
+* @return string  variable value or or array of variables
+*/
+public function getTemplateVars($varname = null, $_ptr = null, $search_parents = true) {
+if (isset($varname)) {
+$_var = $this->getVariable($varname, $_ptr, $search_parents, false);
+if (is_object($_var)) {
+return $_var->value;
+} else {
+return null;
+}
+} else {
+$_result = array();
+if ($_ptr === null) {
+$_ptr = $this;
+}
+while ($_ptr !== null) {
+foreach ($_ptr->tpl_vars AS $key => $var) {
+if (!array_key_exists($key, $_result)) {
+$_result[$key] = $var->value;
+}
+}
+// not found, try at parent
+if ($search_parents) {
+$_ptr = $_ptr->parent;
+} else {
+$_ptr = null;
+}
+}
+if ($search_parents && isset(Smarty::$global_tpl_vars)) {
+foreach (Smarty::$global_tpl_vars AS $key => $var) {
+if (!array_key_exists($key, $_result)) {
+$_result[$key] = $var->value;
+}
+}
+}
+return $_result;
+}
+}
+/**
+* clear the given assigned template variable.
+*
+* @param  string|array $tpl_var the template variable(s) to clear
+*
+* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
+*/
+public function clearAssign($tpl_var) {
+if (is_array($tpl_var)) {
+foreach ($tpl_var as $curr_var) {
+unset($this->tpl_vars[$curr_var]);
+}
+} else {
+unset($this->tpl_vars[$tpl_var]);
+}
+return $this;
+}
+/**
+* clear all the assigned template variables.
+*
+* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
+*/
+public function clearAllAssign() {
+$this->tpl_vars = array();
+return $this;
+}
+/**
+* load a config file, optionally load just selected sections
+*
+* @param  string $config_file filename
+* @param  mixed $sections array of section names, single section or null
+*
+* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
+*/
+public function configLoad($config_file, $sections = null) {
+// load Config class
+Smarty_Internal_Extension_Config::configLoad($this, $config_file, $sections);
+return $this;
+}
+/**
+* gets the object of a Smarty variable
+*
+* @param  string $variable the name of the Smarty variable
+* @param  object $_ptr optional pointer to data object
+* @param  boolean $search_parents search also in parent data
+* @param bool $error_enable
+*
+* @return object  the object of the variable
+*/
+public function getVariable($variable, $_ptr = null, $search_parents = true, $error_enable = true) {
+if ($_ptr === null) {
+$_ptr = $this;
+}
+while ($_ptr !== null) {
+if (isset($_ptr->tpl_vars[$variable])) {
+// found it, return it
+return $_ptr->tpl_vars[$variable];
+}
+// not found, try at parent
+if ($search_parents) {
+$_ptr = $_ptr->parent;
+} else {
+$_ptr = null;
+}
+}
+if (isset(Smarty::$global_tpl_vars[$variable])) {
+// found it, return it
+return Smarty::$global_tpl_vars[$variable];
+}
+$smarty = isset($this->smarty) ? $this->smarty : $this;
+if ($smarty->error_unassigned && $error_enable) {
+// force a notice
+$x = $$variable;
+}
+return new Smarty_Undefined_Variable;
+}
+/**
+* gets  a config variable
+*
+* @param  string $variable the name of the config variable
+* @param bool $error_enable
+*
+* @return mixed  the value of the config variable
+*/
+public function getConfigVariable($variable, $error_enable = true) {
+return Smarty_Internal_Extension_Config::getConfigVariable($this, $variable, $error_enable = true);
+}
+/**
+* Returns a single or all config variables
+*
+* @param  string $varname variable name or null
+* @param bool $search_parents
+*
+* @return string variable value or or array of variables
+*/
+public function getConfigVars($varname = null, $search_parents = true) {
+return Smarty_Internal_Extension_Config::getConfigVars($this, $varname, $search_parents);
+}
+/**
+* Deassigns a single or all config variables
+*
+* @param  string $varname variable name or null
+*
+* @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining
+*/
+public function clearConfig($varname = null) {
+return Smarty_Internal_Extension_Config::clearConfig($this, $varname);
+}
+/**
+* gets  a stream variable
+*
+* @param  string $variable the stream of the variable
+*
+* @throws SmartyException
+* @return mixed  the value of the stream variable
+*/
+public function getStreamVariable($variable) {
+$_result = '';
+$fp = fopen($variable, 'r+');
+if ($fp) {
+while (!feof($fp) && ($current_line = fgets($fp)) !== false) {
+$_result .= $current_line;
+}
+fclose($fp);
+return $_result;
+}
+$smarty = isset($this->smarty) ? $this->smarty : $this;
+if ($smarty->error_unassigned) {
+throw new SmartyException('Undefined stream variable "' . $variable . '"');
+} else {
+return null;
+}
+}
+}