293 lines
8.8 KiB
PHP
293 lines
8.8 KiB
PHP
|
<?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
|
||
|
|
*
|
||
|
|
* @property int $scope
|
||
|
|
* @property Smarty $smarty
|
||
|
|
* The following methods will be dynamically loaded by the extension handler when they are called.
|
||
|
|
* They are located in a corresponding Smarty_Internal_Method_xxxx class
|
||
|
|
*
|
||
|
|
* @method mixed _getConfigVariable(string $varName, bool $errorEnable = true)
|
||
|
|
* @method mixed getConfigVariable(string $varName, bool $errorEnable = true)
|
||
|
|
* @method mixed getConfigVars(string $varName = null, bool $searchParents = true)
|
||
|
|
* @method mixed getGlobal(string $varName = null)
|
||
|
|
* @method mixed getStreamVariable(string $variable)
|
||
|
|
* @method Smarty_Internal_Data clearAssign(mixed $tpl_var)
|
||
|
|
* @method Smarty_Internal_Data clearAllAssign()
|
||
|
|
* @method Smarty_Internal_Data clearConfig(string $varName = null)
|
||
|
|
* @method Smarty_Internal_Data configLoad(string $config_file, mixed $sections = null, string $scope = 'local')
|
||
|
|
*/
|
||
|
|
abstract class Smarty_Internal_Data
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* This object type (Smarty = 1, template = 2, data = 4)
|
||
|
|
*
|
||
|
|
* @var int
|
||
|
|
*/
|
||
|
|
public $_objType = 4;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* name of class used for templates
|
||
|
|
*
|
||
|
|
* @var string
|
||
|
|
*/
|
||
|
|
public $template_class = 'Smarty_Internal_Template';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* template variables
|
||
|
|
*
|
||
|
|
* @var Smarty_Variable[]
|
||
|
|
*/
|
||
|
|
public $tpl_vars = array();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* parent template (if any)
|
||
|
|
*
|
||
|
|
* @var Smarty|Smarty_Internal_Template|Smarty_Data
|
||
|
|
*/
|
||
|
|
public $parent = null;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* configuration settings
|
||
|
|
*
|
||
|
|
* @var string[]
|
||
|
|
*/
|
||
|
|
public $config_vars = array();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* extension handler
|
||
|
|
*
|
||
|
|
* @var Smarty_Internal_Extension_Handler
|
||
|
|
*/
|
||
|
|
public $ext = null;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Smarty_Internal_Data constructor.
|
||
|
|
*
|
||
|
|
* Install extension handler
|
||
|
|
*/
|
||
|
|
public function __construct()
|
||
|
|
{
|
||
|
|
$this->ext = new Smarty_Internal_Extension_Handler();
|
||
|
|
$this->ext->objType = $this->_objType;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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) {
|
||
|
|
$this->assign($_key, $_val, $nocache);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if ($tpl_var !== '') {
|
||
|
|
if ($this->_objType === 2) {
|
||
|
|
/**
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* @var Smarty_Internal_Template $this
|
||
|
|
*/
|
||
|
|
$this->_assignInScope($tpl_var, $value, $nocache);
|
||
|
|
} else {
|
||
|
|
$this->tpl_vars[ $tpl_var ] = new Smarty_Variable($value, $nocache);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* appends values to template variables
|
||
|
|
*
|
||
|
|
* @api Smarty::append()
|
||
|
|
* @link http://www.smarty.net/docs/en/api.append.tpl
|
||
|
|
*
|
||
|
|
* @param array|string $tpl_var the template variable name(s)
|
||
|
|
* @param mixed $value the value to append
|
||
|
|
* @param bool $merge flag if array elements shall be merged
|
||
|
|
* @param bool $nocache if true any output of this variable will
|
||
|
|
* be not cached
|
||
|
|
*
|
||
|
|
* @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty
|
||
|
|
*/
|
||
|
|
public function append($tpl_var, $value = null, $merge = false, $nocache = false)
|
||
|
|
{
|
||
|
|
return $this->ext->append->append($this, $tpl_var, $value, $merge, $nocache);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* assigns a global Smarty variable
|
||
|
|
*
|
||
|
|
* @param string $varName the global variable name
|
||
|
|
* @param mixed $value the value to assign
|
||
|
|
* @param boolean $nocache if true any output of this variable will be not cached
|
||
|
|
*
|
||
|
|
* @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty
|
||
|
|
*/
|
||
|
|
public function assignGlobal($varName, $value = null, $nocache = false)
|
||
|
|
{
|
||
|
|
return $this->ext->assignGlobal->assignGlobal($this, $varName, $value, $nocache);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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 $merge flag if array elements shall be merged
|
||
|
|
*
|
||
|
|
* @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty
|
||
|
|
*/
|
||
|
|
public function appendByRef($tpl_var, &$value, $merge = false)
|
||
|
|
{
|
||
|
|
return $this->ext->appendByRef->appendByRef($this, $tpl_var, $value, $merge);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* assigns values to template variables by reference
|
||
|
|
*
|
||
|
|
* @param string $tpl_var the template variable name
|
||
|
|
* @param $value
|
||
|
|
* @param boolean $nocache if true any output of this variable will be not cached
|
||
|
|
*
|
||
|
|
* @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty
|
||
|
|
*/
|
||
|
|
public function assignByRef($tpl_var, &$value, $nocache = false)
|
||
|
|
{
|
||
|
|
return $this->ext->assignByRef->assignByRef($this, $tpl_var, $value, $nocache);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a single or all template variables
|
||
|
|
*
|
||
|
|
* @api Smarty::getTemplateVars()
|
||
|
|
* @link http://www.smarty.net/docs/en/api.get.template.vars.tpl
|
||
|
|
*
|
||
|
|
* @param string $varName variable name or null
|
||
|
|
* @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $_ptr optional pointer to data object
|
||
|
|
* @param bool $searchParents include parent templates?
|
||
|
|
*
|
||
|
|
* @return mixed variable value or or array of variables
|
||
|
|
*/
|
||
|
|
public function getTemplateVars($varName = null, Smarty_Internal_Data $_ptr = null, $searchParents = true)
|
||
|
|
{
|
||
|
|
return $this->ext->getTemplateVars->getTemplateVars($this, $varName, $_ptr, $searchParents);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* gets the object of a Smarty variable
|
||
|
|
*
|
||
|
|
* @param string $variable the name of the Smarty variable
|
||
|
|
* @param Smarty_Internal_Data $_ptr optional pointer to data object
|
||
|
|
* @param boolean $searchParents search also in parent data
|
||
|
|
* @param bool $error_enable
|
||
|
|
*
|
||
|
|
* @return Smarty_Variable|Smarty_Undefined_Variable the object of the variable
|
||
|
|
* @deprecated since 3.1.28 please use Smarty_Internal_Data::getTemplateVars() instead.
|
||
|
|
*/
|
||
|
|
public function getVariable(
|
||
|
|
$variable = null,
|
||
|
|
Smarty_Internal_Data $_ptr = null,
|
||
|
|
$searchParents = true,
|
||
|
|
$error_enable = true
|
||
|
|
) {
|
||
|
|
return $this->ext->getTemplateVars->_getVariable($this, $variable, $_ptr, $searchParents, $error_enable);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Follow the parent chain an merge template and config variables
|
||
|
|
*
|
||
|
|
* @param \Smarty_Internal_Data|null $data
|
||
|
|
*/
|
||
|
|
public function _mergeVars(Smarty_Internal_Data $data = null)
|
||
|
|
{
|
||
|
|
if (isset($data)) {
|
||
|
|
if (!empty($this->tpl_vars)) {
|
||
|
|
$data->tpl_vars = array_merge($this->tpl_vars, $data->tpl_vars);
|
||
|
|
}
|
||
|
|
if (!empty($this->config_vars)) {
|
||
|
|
$data->config_vars = array_merge($this->config_vars, $data->config_vars);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$data = $this;
|
||
|
|
}
|
||
|
|
if (isset($this->parent)) {
|
||
|
|
$this->parent->_mergeVars($data);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return true if this instance is a Data obj
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function _isDataObj()
|
||
|
|
{
|
||
|
|
return $this->_objType === 4;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return true if this instance is a template obj
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function _isTplObj()
|
||
|
|
{
|
||
|
|
return $this->_objType === 2;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return true if this instance is a Smarty obj
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function _isSmartyObj()
|
||
|
|
{
|
||
|
|
return $this->_objType === 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get Smarty object
|
||
|
|
*
|
||
|
|
* @return Smarty
|
||
|
|
*/
|
||
|
|
public function _getSmartyObj()
|
||
|
|
{
|
||
|
|
return $this->smarty;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle unknown class methods
|
||
|
|
*
|
||
|
|
* @param string $name unknown method-name
|
||
|
|
* @param array $args argument array
|
||
|
|
*
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function __call($name, $args)
|
||
|
|
{
|
||
|
|
return $this->ext->_callExternalMethod($this, $name, $args);
|
||
|
|
}
|
||
|
|
}
|