0,0 → 1,189 |
<?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'); |
|
/** |
* Compiles code for the {block} tag |
* |
* @param array $args array with attributes from parser |
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object |
* @param array $parameter array with compilation parameter |
*/ |
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter) |
{ |
if (!isset($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(mt_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 |
) |
); |
$compiler->saveRequiredPlugins(true); |
$compiler->nocache = $compiler->nocache | $compiler->tag_nocache; |
$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template(); |
$compiler->template->compiled->has_nocache_code = false; |
$compiler->suppressNocacheProcessing = 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 |
* @param array $parameter array with compilation parameter |
* |
* @return bool true |
*/ |
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter) |
{ |
list($_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 .= $compiler->compileRequiredPlugins(); |
$compiler->restoreRequiredPlugins(); |
if ($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 .= $compiler->parser->current_buffer->to_smarty_php($compiler->parser); |
$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template(); |
// 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->has_code = true; |
$compiler->suppressNocacheProcessing = true; |
return $output; |
} |
} |