e544ed6d9a
Comparing changes: https://github.com/smarty-php/smarty/compare/v4.3.1...v4.4.1 It is noticeable that Smarty 4.3.1 does not officially support PHP 8.3. Is only supported with 4.4.0. Remark: During tests with Smarty 4.5.1, it was noticed that the following warning occurs: Deprecated: Using the unregistered function "function_exists" in a template is deprecated and will be removed in a future version. Use Smarty::registerPlugin to explicitly register a custom modifier. As of Smarty 5.X.X, templates must be revised again. The Smarty release 5.0.2 is already officially available. However, integration into FlatPress is not entirely trivial.
116 lines
3.9 KiB
PHP
116 lines
3.9 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Runtime Extension updateScope
|
|
*
|
|
* @package Smarty
|
|
* @subpackage PluginsInternal
|
|
* @author Uwe Tews
|
|
**/
|
|
class Smarty_Internal_Runtime_UpdateScope
|
|
{
|
|
/**
|
|
* Update new assigned template or config variable in other effected scopes
|
|
*
|
|
* @param Smarty_Internal_Template $tpl data object
|
|
* @param string|null $varName variable name
|
|
* @param int $tagScope tag scope to which bubble up variable value
|
|
*/
|
|
public function _updateScope(Smarty_Internal_Template $tpl, $varName, $tagScope = 0)
|
|
{
|
|
if ($tagScope) {
|
|
$this->_updateVarStack($tpl, $varName);
|
|
$tagScope = $tagScope & ~Smarty::SCOPE_LOCAL;
|
|
if (!$tpl->scope && !$tagScope) {
|
|
return;
|
|
}
|
|
}
|
|
$mergedScope = $tagScope | $tpl->scope;
|
|
if ($mergedScope) {
|
|
if ($mergedScope & Smarty::SCOPE_GLOBAL && $varName) {
|
|
Smarty::$global_tpl_vars[ $varName ] = $tpl->tpl_vars[ $varName ];
|
|
}
|
|
// update scopes
|
|
foreach ($this->_getAffectedScopes($tpl, $mergedScope) as $ptr) {
|
|
$this->_updateVariableInOtherScope($ptr->tpl_vars, $tpl, $varName);
|
|
if ($tagScope && $ptr->_isTplObj() && isset($tpl->_cache[ 'varStack' ])) {
|
|
$this->_updateVarStack($ptr, $varName);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get array of objects which needs to be updated by given scope value
|
|
*
|
|
* @param Smarty_Internal_Template $tpl
|
|
* @param int $mergedScope merged tag and template scope to which bubble up variable value
|
|
*
|
|
* @return array
|
|
*/
|
|
public function _getAffectedScopes(Smarty_Internal_Template $tpl, $mergedScope)
|
|
{
|
|
$_stack = array();
|
|
$ptr = $tpl->parent;
|
|
if ($mergedScope && isset($ptr) && $ptr->_isTplObj()) {
|
|
$_stack[] = $ptr;
|
|
$mergedScope = $mergedScope & ~Smarty::SCOPE_PARENT;
|
|
if (!$mergedScope) {
|
|
// only parent was set, we are done
|
|
return $_stack;
|
|
}
|
|
$ptr = $ptr->parent;
|
|
}
|
|
while (isset($ptr) && $ptr->_isTplObj()) {
|
|
$_stack[] = $ptr;
|
|
$ptr = $ptr->parent;
|
|
}
|
|
if ($mergedScope & Smarty::SCOPE_SMARTY) {
|
|
if (isset($tpl->smarty)) {
|
|
$_stack[] = $tpl->smarty;
|
|
}
|
|
} elseif ($mergedScope & Smarty::SCOPE_ROOT) {
|
|
while (isset($ptr)) {
|
|
if (!$ptr->_isTplObj()) {
|
|
$_stack[] = $ptr;
|
|
break;
|
|
}
|
|
$ptr = $ptr->parent;
|
|
}
|
|
}
|
|
return $_stack;
|
|
}
|
|
|
|
/**
|
|
* Update variable in other scope
|
|
*
|
|
* @param array $tpl_vars template variable array
|
|
* @param \Smarty_Internal_Template $from
|
|
* @param string $varName variable name
|
|
*/
|
|
public function _updateVariableInOtherScope(&$tpl_vars, Smarty_Internal_Template $from, $varName)
|
|
{
|
|
if (!isset($tpl_vars[ $varName ])) {
|
|
$tpl_vars[ $varName ] = clone $from->tpl_vars[ $varName ];
|
|
} else {
|
|
$tpl_vars[ $varName ] = clone $tpl_vars[ $varName ];
|
|
$tpl_vars[ $varName ]->value = $from->tpl_vars[ $varName ]->value;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update variable in template local variable stack
|
|
*
|
|
* @param \Smarty_Internal_Template $tpl
|
|
* @param string|null $varName variable name or null for config variables
|
|
*/
|
|
public function _updateVarStack(Smarty_Internal_Template $tpl, $varName)
|
|
{
|
|
$i = 0;
|
|
while (isset($tpl->_cache[ 'varStack' ][ $i ])) {
|
|
$this->_updateVariableInOtherScope($tpl->_cache[ 'varStack' ][ $i ][ 'tpl' ], $tpl, $varName);
|
|
$i++;
|
|
}
|
|
}
|
|
}
|