You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
127 lines
3.2 KiB
127 lines
3.2 KiB
<?php
|
|
/**
|
|
* Smarty Internal Plugin Smarty Template Compiler Base
|
|
*
|
|
* This file contains the basic classes and methodes for compiling Smarty templates with lexer/parser
|
|
*
|
|
* @package Smarty
|
|
* @subpackage Compiler
|
|
* @author Uwe Tews
|
|
*/
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
include ("smarty_internal_parsetree.php");
|
|
|
|
/**
|
|
* Class SmartyTemplateCompiler
|
|
*
|
|
* @package Smarty
|
|
* @subpackage Compiler
|
|
*/
|
|
class Smarty_Internal_SmartyTemplateCompiler extends Smarty_Internal_TemplateCompilerBase {
|
|
|
|
/**
|
|
* Lexer class name
|
|
*
|
|
* @var string
|
|
*/
|
|
public $lexer_class;
|
|
|
|
/**
|
|
* Parser class name
|
|
*
|
|
* @var string
|
|
*/
|
|
public $parser_class;
|
|
|
|
/**
|
|
* Lexer object
|
|
*
|
|
* @var object
|
|
*/
|
|
public $lex;
|
|
|
|
/**
|
|
* Parser object
|
|
*
|
|
* @var object
|
|
*/
|
|
public $parser;
|
|
|
|
/**
|
|
* Smarty object
|
|
*
|
|
* @var object
|
|
*/
|
|
public $smarty;
|
|
|
|
/**
|
|
* array of vars which can be compiled in local scope
|
|
*
|
|
* @var array
|
|
*/
|
|
public $local_var = array();
|
|
|
|
/**
|
|
* Initialize compiler
|
|
*
|
|
* @param string $lexer_class class name
|
|
* @param string $parser_class class name
|
|
* @param Smarty $smarty global instance
|
|
*/
|
|
public function __construct($lexer_class, $parser_class, $smarty)
|
|
{
|
|
$this->smarty = $smarty;
|
|
parent::__construct();
|
|
// get required plugins
|
|
$this->lexer_class = $lexer_class;
|
|
$this->parser_class = $parser_class;
|
|
}
|
|
|
|
/**
|
|
* Methode to compile a Smarty template
|
|
*
|
|
* @param mixed $_content template source
|
|
* @return bool true if compiling succeeded, false if it failed
|
|
*/
|
|
protected function doCompile($_content)
|
|
{
|
|
/* here is where the compiling takes place. Smarty
|
|
tags in the templates are replaces with PHP code,
|
|
then written to compiled files. */
|
|
// init the lexer/parser to compile the template
|
|
$this->lex = new $this->lexer_class($_content, $this);
|
|
$this->parser = new $this->parser_class($this->lex, $this);
|
|
if ($this->smarty->_parserdebug)
|
|
$this->parser->PrintTrace();
|
|
// get tokens from lexer and parse them
|
|
while ($this->lex->yylex() && !$this->abort_and_recompile) {
|
|
if ($this->smarty->_parserdebug) {
|
|
echo "<pre>Line {$this->lex->line} Parsing {$this->parser->yyTokenName[$this->lex->token]} Token " .
|
|
htmlentities($this->lex->value) . "</pre>";
|
|
}
|
|
$this->parser->doParse($this->lex->token, $this->lex->value);
|
|
}
|
|
|
|
if ($this->abort_and_recompile) {
|
|
// exit here on abort
|
|
return false;
|
|
}
|
|
// finish parsing process
|
|
$this->parser->doParse(0, 0);
|
|
// check for unclosed tags
|
|
if (count($this->_tag_stack) > 0) {
|
|
// get stacked info
|
|
list($openTag, $_data) = array_pop($this->_tag_stack);
|
|
$this->trigger_template_error("unclosed {" . $openTag . "} tag");
|
|
}
|
|
// return compiled code
|
|
// return str_replace(array("? >\n<?php","? ><?php"), array('',''), $this->parser->retvalue);
|
|
return $this->parser->retvalue;
|
|
}
|
|
|
|
}
|
|
|
|
?>
|