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<?php
/**
* Smarty Internal Plugin Compile Registered Block
* Compiles code for the execution of a registered block function
*
* @package Smarty
* @subpackage Compiler
* @author Uwe Tews
*/
/**
* Smarty Internal Plugin Compile Registered Block Class
*
* @package Smarty
* @subpackage Compiler
*/
class Smarty_Internal_Compile_Private_Registered_Block extends Smarty_Internal_CompileBase
{
/**
* Attribute definition: Overwrites base class.
*
* @var array
* @see Smarty_Internal_CompileBase
*/
public $optional_attributes = array('_any');
/**
* Compiles code for the execution of a block function
*
* @param array $args array with attributes from parser
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
* @param array $parameter array with compilation parameter
* @param string $tag name of block function
*
* @return string compiled code
*/
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter, $tag)
{
if (!isset($tag[5]) || substr($tag, - 5) != 'close') {
// opening tag of block plugin
// check and get attributes
$_attr = $this->getAttributes($compiler, $args);
if ($_attr['nocache']) {
$compiler->tag_nocache = true;
}
unset($_attr['nocache']);
if (isset($compiler->smarty->registered_plugins[Smarty::PLUGIN_BLOCK][$tag])) {
$tag_info = $compiler->smarty->registered_plugins[Smarty::PLUGIN_BLOCK][$tag];
} else {
$tag_info = $compiler->default_handler_plugins[Smarty::PLUGIN_BLOCK][$tag];
}
// convert attributes into parameter array string
$_paramsArray = array();
foreach ($_attr as $_key => $_value) {
if (is_int($_key)) {
$_paramsArray[] = "$_key=>$_value";
} elseif ($compiler->template->caching && in_array($_key, $tag_info[2])) {
$_value = str_replace("'", "^#^", $_value);
$_paramsArray[] = "'$_key'=>^#^.var_export($_value,true).^#^";
} else {
$_paramsArray[] = "'$_key'=>$_value";
}
}
$_params = 'array(' . implode(",", $_paramsArray) . ')';
$this->openTag($compiler, $tag, array($_params, $compiler->nocache));
// maybe nocache because of nocache variables or nocache plugin
$compiler->nocache = !$tag_info[1] | $compiler->nocache | $compiler->tag_nocache;
$function = $tag_info[0];
// compile code
if (!is_array($function)) {
$output = "<?php \$_smarty_tpl->smarty->_cache['tag_stack'][] = array('{$tag}', {$_params}); \$_block_repeat=true; echo {$function}({$_params}, null, \$_smarty_tpl, \$_block_repeat);while (\$_block_repeat) { ob_start();?>";
} elseif (is_object($function[0])) {
$output = "<?php \$_smarty_tpl->smarty->_cache['tag_stack'][] = array('{$tag}', {$_params}); \$_block_repeat=true; echo \$_smarty_tpl->smarty->registered_plugins['block']['{$tag}'][0][0]->{$function[1]}({$_params}, null, \$_smarty_tpl, \$_block_repeat);while (\$_block_repeat) { ob_start();?>";
} else {
$output = "<?php \$_smarty_tpl->smarty->_cache['tag_stack'][] = array('{$tag}', {$_params}); \$_block_repeat=true; echo {$function[0]}::{$function[1]}({$_params}, null, \$_smarty_tpl, \$_block_repeat);while (\$_block_repeat) { ob_start();?>";
}
} else {
// must endblock be nocache?
if ($compiler->nocache) {
$compiler->tag_nocache = true;
}
$base_tag = substr($tag, 0, - 5);
// closing tag of block plugin, restore nocache
list($_params, $compiler->nocache) = $this->closeTag($compiler, $base_tag);
// This tag does create output
$compiler->has_output = true;
if (isset($compiler->smarty->registered_plugins[Smarty::PLUGIN_BLOCK][$base_tag])) {
$function = $compiler->smarty->registered_plugins[Smarty::PLUGIN_BLOCK][$base_tag][0];
} else {
$function = $compiler->default_handler_plugins[Smarty::PLUGIN_BLOCK][$base_tag][0];
}
// compile code
if (!isset($parameter['modifier_list'])) {
$mod_pre = $mod_post = '';
} else {
$mod_pre = ' ob_start(); ';
$mod_post = 'echo ' .
$compiler->compileTag('private_modifier', array(), array('modifierlist' => $parameter['modifier_list'],
'value' => 'ob_get_clean()')) . ';';
}
if (!is_array($function)) {
$output = "<?php \$_block_content = ob_get_clean(); \$_block_repeat=false;" . $mod_pre .
" echo {$function}({$_params}, \$_block_content, \$_smarty_tpl, \$_block_repeat);" . $mod_post .
" } array_pop(\$_smarty_tpl->smarty->_cache['tag_stack']);?>";
} elseif (is_object($function[0])) {
$output = "<?php \$_block_content = ob_get_clean(); \$_block_repeat=false;" . $mod_pre .
" echo \$_smarty_tpl->smarty->registered_plugins['block']['{$base_tag}'][0][0]->{$function[1]}({$_params}, \$_block_content, \$_smarty_tpl, \$_block_repeat); " .
$mod_post . "} array_pop(\$_smarty_tpl->smarty->_cache['tag_stack']);?>";
} else {
$output = "<?php \$_block_content = ob_get_clean(); \$_block_repeat=false;" . $mod_pre .
" echo {$function[0]}::{$function[1]}({$_params}, \$_block_content, \$_smarty_tpl, \$_block_repeat); " .
$mod_post . "} array_pop(\$_smarty_tpl->smarty->_cache['tag_stack']);?>";
}
}
return $output . "\n";
}
}
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