8d65d0ce
 andryeyev
init
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<?php
/**
* Smarty Internal Plugin Compile extend
*
* Compiles the {extends} tag
*
* @package Smarty
* @subpackage Compiler
* @author Uwe Tews
*/
/**
* Smarty Internal Plugin Compile extend Class
*/
class Smarty_Internal_Compile_Extends extends Smarty_Internal_CompileBase {
// attribute definitions
public $required_attributes = array('file');
public $shorttag_order = array('file');
/**
* Compiles code for the {extends} tag
*
* @param array $args array with attributes from parser
* @param object $compiler compiler object
* @return string compiled code
*/
public function compile($args, $compiler)
{
$this->compiler = $compiler;
$this->smarty = $compiler->smarty;
$this->_rdl = preg_quote($this->smarty->right_delimiter);
$this->_ldl = preg_quote($this->smarty->left_delimiter);
$filepath = $compiler->template->getTemplateFilepath();
// check and get attributes
$_attr = $this->_get_attributes($args);
if ($_attr['nocache'] === true) {
$this->compiler->trigger_template_error('nocache option not allowed', $this->compiler->lex->taglineno);
}
$_smarty_tpl = $compiler->template;
$include_file = null;
if (strpos($_attr['file'],'$_tmp') !== false || strpos($_attr['file'],'$_smarty_tpl') !== false || strpos($_attr['file'],'::') !== false) {
$this->compiler->trigger_template_error('a variable file attribute is illegal', $this->compiler->lex->taglineno);
}
eval('$include_file = ' . $_attr['file'] . ';');
// create template object
$_template = new $compiler->smarty->template_class($include_file, $this->smarty, $compiler->template);
// save file dependency
if (in_array($_template->resource_type,array('eval','string'))) {
$template_sha1 = sha1($include_file);
} else {
$template_sha1 = sha1($_template->getTemplateFilepath());
}
if (isset($compiler->template->properties['file_dependency'][$template_sha1])) {
$this->compiler->trigger_template_error("illegal recursive call of \"{$include_file}\"",$compiler->lex->line-1);
}
$compiler->template->properties['file_dependency'][$template_sha1] = array($_template->getTemplateFilepath(), $_template->getTemplateTimestamp(),$_template->resource_type);
$_content = substr($compiler->template->template_source,$compiler->lex->counter-1);
if (preg_match_all("!({$this->_ldl}block\s(.+?){$this->_rdl})!", $_content, $s) !=
preg_match_all("!({$this->_ldl}/block{$this->_rdl})!", $_content, $c)) {
$this->compiler->trigger_template_error('unmatched {block} {/block} pairs');
}
preg_match_all("!{$this->_ldl}block\s(.+?){$this->_rdl}|{$this->_ldl}/block{$this->_rdl}!", $_content, $_result, PREG_OFFSET_CAPTURE);
$_result_count = count($_result[0]);
$_start = 0;
while ($_start < $_result_count) {
$_end = 0;
$_level = 1;
while ($_level != 0) {
$_end++;
if (!strpos($_result[0][$_start + $_end][0], '/')) {
$_level++;
} else {
$_level--;
}
}
$_block_content = str_replace($this->smarty->left_delimiter . '$smarty.block.parent' . $this->smarty->right_delimiter, '%%%%SMARTY_PARENT%%%%',
substr($_content, $_result[0][$_start][1] + strlen($_result[0][$_start][0]), $_result[0][$_start + $_end][1] - $_result[0][$_start][1] - + strlen($_result[0][$_start][0])));
Smarty_Internal_Compile_Block::saveBlockData($_block_content, $_result[0][$_start][0], $compiler->template, $filepath);
$_start = $_start + $_end + 1;
}
$compiler->template->template_source = $_template->getTemplateSource();
$compiler->template->template_filepath = $_template->getTemplateFilepath();
$compiler->abort_and_recompile = true;
return '';
}
}
?>
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