parser = $parser; $this->data = $data; $this->saved_block_nesting = $parser->block_nesting_level; } public function to_smarty_php() { return $this->data; } public function assign_to_var() { $var = sprintf('$_tmp%d', ++$this->parser->prefix_number); $this->parser->compiler->prefix_code[] = sprintf('%s', $this->data, $var); return $var; } } /* Code fragment inside a tag. */ class _smarty_code extends _smarty_parsetree { public $parser; public $data; function __construct($parser, $data) { $this->parser = $parser; $this->data = $data; } public function to_smarty_php() { return sprintf("(%s)", $this->data); } } /* Double quoted string inside a tag. */ class _smarty_doublequoted extends _smarty_parsetree { public $parser; public $subtrees = Array(); function __construct($parser, _smarty_parsetree $subtree) { $this->parser = $parser; $this->subtrees[] = $subtree; if ($subtree instanceof _smarty_tag) { $this->parser->block_nesting_level = count($this->parser->compiler->_tag_stack); } } function append_subtree(_smarty_parsetree $subtree) { $last_subtree = count($this->subtrees)-1; if ($last_subtree >= 0 && $this->subtrees[$last_subtree] instanceof _smarty_tag && $this->subtrees[$last_subtree]->saved_block_nesting < $this->parser->block_nesting_level) { if ($subtree instanceof _smarty_code) { $this->subtrees[$last_subtree]->data .= 'data . ';?>'; } else { $this->subtrees[$last_subtree]->data .= $subtree->data; } } else { $this->subtrees[] = $subtree; } if ($subtree instanceof _smarty_tag) { $this->parser->block_nesting_level = count($this->parser->compiler->_tag_stack); } } public function to_smarty_php() { $code = ''; foreach ($this->subtrees as $subtree) { if ($code !== "") { $code .= "."; } if ($subtree instanceof _smarty_tag) { $more_php = $subtree->assign_to_var(); } else { $more_php = $subtree->to_smarty_php(); } $code .= $more_php; if (!$subtree instanceof _smarty_dq_content) { $this->parser->compiler->has_variable_string = true; } } // $code = sprintf("(%s)", $code); return $code; } } /* Raw chars as part of a double quoted string. */ class _smarty_dq_content extends _smarty_parsetree { public $data; function __construct($parser, $data) { $this->parser = $parser; $this->data = $data; } public function to_smarty_php() { return '"' . $this->data . '"'; } } ?>