mirror of
https://github.com/smarty-php/smarty.git
synced 2025-10-18 23:15:21 +02:00
241 lines
10 KiB
PHP
241 lines
10 KiB
PHP
<?php
|
|
/*
|
|
* This file is part of Smarty.
|
|
*
|
|
* (c) 2015 Uwe Tews
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
/**
|
|
* Smarty Internal Plugin Compile Block Class
|
|
*
|
|
* @author Uwe Tews <uwe.tews@googlemail.com>
|
|
*/
|
|
class Smarty_Internal_Compile_Block extends Smarty_Internal_Compile_Shared_Inheritance
|
|
{
|
|
/**
|
|
* Attribute definition: Overwrites base class.
|
|
*
|
|
* @var array
|
|
* @see Smarty_Internal_CompileBase
|
|
*/
|
|
public $required_attributes = array('name');
|
|
|
|
/**
|
|
* Attribute definition: Overwrites base class.
|
|
*
|
|
* @var array
|
|
* @see Smarty_Internal_CompileBase
|
|
*/
|
|
public $shorttag_order = array('name');
|
|
|
|
/**
|
|
* Attribute definition: Overwrites base class.
|
|
*
|
|
* @var array
|
|
* @see Smarty_Internal_CompileBase
|
|
*/
|
|
public $option_flags = array('hide', 'nocache');
|
|
|
|
/**
|
|
* Attribute definition: Overwrites base class.
|
|
*
|
|
* @var array
|
|
* @see Smarty_Internal_CompileBase
|
|
*/
|
|
public $optional_attributes = array('assign');
|
|
|
|
/**
|
|
* Saved compiler object
|
|
*
|
|
* @var Smarty_Internal_TemplateCompilerBase
|
|
*/
|
|
public $compiler = null;
|
|
|
|
/**
|
|
* Compiles code for the {block} tag
|
|
*
|
|
* @param array $args array with attributes from parser
|
|
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
|
|
*
|
|
* @return string compiled code
|
|
*/
|
|
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
|
|
{
|
|
if (!isset($compiler->_cache['blockNesting'])) {
|
|
$compiler->_cache['blockNesting'] = 0;
|
|
}
|
|
if ($compiler->_cache['blockNesting'] === 0) {
|
|
// make sure that inheritance gets initialized in template code
|
|
$this->registerInit($compiler);
|
|
$this->option_flags = array('hide', 'nocache', 'append', 'prepend');
|
|
} else {
|
|
$this->option_flags = array('hide', 'nocache');
|
|
}
|
|
// check and get attributes
|
|
$_attr = $this->getAttributes($compiler, $args);
|
|
$compiler->_cache['blockNesting']++;
|
|
$_className = 'Block_' . preg_replace('![^\w]+!', '_', uniqid(rand(), true));
|
|
$compiler->_cache['blockName'][ $compiler->_cache['blockNesting'] ] = $_attr['name'];
|
|
$compiler->_cache['blockClass'][ $compiler->_cache['blockNesting'] ] = $_className;
|
|
$compiler->_cache['blockParams'][ $compiler->_cache['blockNesting'] ] = array();
|
|
$compiler->_cache['blockParams'][1]['subBlocks'][ trim($_attr['name'], '"\'') ][] = $_className;
|
|
$this->openTag($compiler,
|
|
'block',
|
|
array($_attr, $compiler->nocache, $compiler->parser->current_buffer,
|
|
$compiler->template->compiled->has_nocache_code,
|
|
$compiler->template->caching));
|
|
// must whole block be nocache ?
|
|
if ($compiler->tag_nocache) {
|
|
$i = 0;
|
|
}
|
|
$compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
|
|
// $compiler->suppressNocacheProcessing = true;
|
|
if ($_attr['nocache'] === true) {
|
|
//$compiler->trigger_template_error('nocache option not allowed', $compiler->parser->lex->taglineno);
|
|
}
|
|
$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template();
|
|
$compiler->template->compiled->has_nocache_code = false;
|
|
$compiler->suppressNocacheProcessing = true;
|
|
}
|
|
|
|
/**
|
|
* Compiles code for the {$smarty.block.parent} or {$smarty.block.child}tag
|
|
*
|
|
* @param array $args array with attributes from parser
|
|
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
|
|
* @param array $parameter array with compilation parameter
|
|
*
|
|
* @return string compiled code
|
|
* @throws \SmartyCompilerException
|
|
*/
|
|
public function compileSpecialVariable($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
|
|
{
|
|
$name = isset($parameter[1]) ? $compiler->getId($parameter[1]) : false;
|
|
if (!$name) {
|
|
$compiler->trigger_template_error("invalid '\$smarty.block' expected '\$smarty.block.child' or '\$smarty.block.parent'",
|
|
null,
|
|
true);
|
|
}
|
|
if (!isset($compiler->_cache['blockNesting'])) {
|
|
$compiler->trigger_template_error(" '\$smarty.block.{$name}' used outside {block} tags ",
|
|
$compiler->parser->lex->taglineno);
|
|
}
|
|
$compiler->suppressNocacheProcessing = true;
|
|
switch ($name) {
|
|
case 'child':
|
|
$compiler->_cache['blockParams'][ $compiler->_cache['blockNesting'] ]['callsChild'] = 'true';
|
|
return '$_smarty_tpl->inheritance->callChild($_smarty_tpl, $this, true)';
|
|
break;
|
|
case 'parent':
|
|
return '$_smarty_tpl->inheritance->callParent($_smarty_tpl, $this, null, true)';
|
|
break;
|
|
default:
|
|
$compiler->trigger_template_error("invalid '\$smarty.block.{$name}' expected '\$smarty.block.child' or '\$smarty.block.parent'",
|
|
null,
|
|
true);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Smarty Internal Plugin Compile BlockClose Class
|
|
*
|
|
*/
|
|
class Smarty_Internal_Compile_Blockclose extends Smarty_Internal_Compile_Shared_Inheritance
|
|
{
|
|
/**
|
|
* Compiles code for the {/block} tag
|
|
*
|
|
* @param array $args array with attributes from parser
|
|
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
|
|
*
|
|
* @return string compiled code
|
|
* @internal param array $parameter array with compilation parameter
|
|
*/
|
|
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
|
|
{
|
|
list($_attr, $_nocache, $_buffer, $_has_nocache_code, $_caching) = $this->closeTag($compiler, array('block'));
|
|
// init block parameter
|
|
$_block = $compiler->_cache['blockParams'][ $compiler->_cache['blockNesting'] ];
|
|
unset($compiler->_cache['blockParams'][ $compiler->_cache['blockNesting'] ]);
|
|
$_name = $_attr['name'];
|
|
$_assign = isset($_attr['assign']) ? $_attr['assign'] : null;
|
|
unset($_attr['assign'], $_attr['name']);
|
|
foreach ($_attr as $name => $stat) {
|
|
if ((is_bool($stat) && $stat !== false) || (!is_bool($stat) && $stat !== 'false')) {
|
|
$_block[ $name ] = 'true';
|
|
}
|
|
}
|
|
$_className = $compiler->_cache['blockClass'][ $compiler->_cache['blockNesting'] ];
|
|
// get compiled block code
|
|
$_functionCode = $compiler->parser->current_buffer;
|
|
// setup buffer for template function code
|
|
$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template();
|
|
|
|
$output = "<?php\n";
|
|
$output .= "/* {block {$_name}} */\n";
|
|
$output .= "class {$_className} extends Smarty_Internal_Block\n";
|
|
$output .= "{\n";
|
|
foreach ($_block as $property => $value) {
|
|
$output .= "public \${$property} = " . var_export($value, true) . ";\n";
|
|
}
|
|
$output .= "public function callBlock(Smarty_Internal_Template \$_smarty_tpl) {\n";
|
|
//$output .= "/*/%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/\n";
|
|
if ($compiler->template->compiled->has_nocache_code) {
|
|
$output .= "\$_smarty_tpl->cached->hashes['{$compiler->template->compiled->nocache_hash}'] = true;\n";
|
|
}
|
|
if (isset($_assign)) {
|
|
$output .= "ob_start();\n";
|
|
}
|
|
$output .= "?>\n";
|
|
$compiler->parser->current_buffer->append_subtree($compiler->parser,
|
|
new Smarty_Internal_ParseTree_Tag($compiler->parser,
|
|
$output));
|
|
$compiler->parser->current_buffer->append_subtree($compiler->parser, $_functionCode);
|
|
$output = "<?php\n";
|
|
if (isset($_assign)) {
|
|
$output .= "\$_smarty_tpl->assign({$_assign}, ob_get_clean());\n";
|
|
}
|
|
$output .= "}\n";
|
|
$output .= "}\n";
|
|
$output .= "/* {/block {$_name}} */\n\n";
|
|
$output .= "?>\n";
|
|
$compiler->parser->current_buffer->append_subtree($compiler->parser,
|
|
new Smarty_Internal_ParseTree_Tag($compiler->parser,
|
|
$output));
|
|
$compiler->blockOrFunctionCode .= $f = $compiler->parser->current_buffer->to_smarty_php($compiler->parser);
|
|
$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template();
|
|
// nocache plugins must be copied
|
|
if (!empty($compiler->template->compiled->required_plugins['nocache'])) {
|
|
foreach ($compiler->template->compiled->required_plugins['nocache'] as $plugin => $tmp) {
|
|
foreach ($tmp as $type => $data) {
|
|
$compiler->parent_compiler->template->compiled->required_plugins['compiled'][ $plugin ][ $type ] =
|
|
$data;
|
|
}
|
|
}
|
|
}
|
|
|
|
// restore old status
|
|
$compiler->template->compiled->has_nocache_code = $_has_nocache_code;
|
|
$compiler->tag_nocache = $compiler->nocache;
|
|
$compiler->nocache = $_nocache;
|
|
$compiler->parser->current_buffer = $_buffer;
|
|
$output = "<?php \n";
|
|
if ($compiler->_cache['blockNesting'] === 1) {
|
|
$output .= "\$_smarty_tpl->inheritance->instanceBlock(\$_smarty_tpl, '$_className', $_name);\n";
|
|
} else {
|
|
$output .= "\$_smarty_tpl->inheritance->instanceBlock(\$_smarty_tpl, '$_className', $_name, \$this->tplIndex);\n";
|
|
}
|
|
$output .= "?>\n";
|
|
$compiler->_cache['blockNesting']--;
|
|
if ($compiler->_cache['blockNesting'] === 0) {
|
|
unset($compiler->_cache['blockNesting']);
|
|
}
|
|
$compiler->suppressNocacheProcessing = true;
|
|
return $output;
|
|
}
|
|
}
|