smarty = $smarty; $this->config_data['sections'] = array(); $this->config_data['vars'] = array(); } /** * Method to compile a Smarty template. * * @param Smarty_Internal_Config $config config object * * @return bool true if compiling succeeded, false if it failed */ public function compileSource(Smarty_Internal_Config $config) { /* here is where the compiling takes place. Smarty tags in the templates are replaces with PHP code, then written to compiled files. */ $this->config = $config; // get config file source $_content = $config->source->content . "\n"; // on empty template just return if ($_content == '') { return true; } // init the lexer/parser to compile the config file $lex = new Smarty_Internal_Configfilelexer($_content, $this); $parser = new Smarty_Internal_Configfileparser($lex, $this); if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) { $mbEncoding = mb_internal_encoding(); mb_internal_encoding('ASCII'); } else { $mbEncoding = null; } if ($this->smarty->_parserdebug) { $parser->PrintTrace(); } // get tokens from lexer and parse them while ($lex->yylex()) { if ($this->smarty->_parserdebug) { echo "
Parsing {$parser->yyTokenName[$lex->token]} Token {$lex->value} Line {$lex->line} \n"; } $parser->doParse($lex->token, $lex->value); } // finish parsing process $parser->doParse(0, 0); if ($mbEncoding) { mb_internal_encoding($mbEncoding); } $config->compiled_config = 'config_data, true) . '; ?>'; } /** * display compiler error messages without dying * If parameter $args is empty it is a parser detected syntax error. * In this case the parser is called to obtain information about expected tokens. * If parameter $args contains a string this is used as error message * * @param string $args individual error message or null * * @throws SmartyCompilerException */ public function trigger_config_file_error($args = null) { $this->lex = Smarty_Internal_Configfilelexer::instance(); $this->parser = Smarty_Internal_Configfileparser::instance(); // get template source line which has error $line = $this->lex->line; if (isset($args)) { // $line--; } $match = preg_split("/\n/", $this->lex->data); $error_text = "Syntax error in config file '{$this->config->source->filepath}' on line {$line} '{$match[$line - 1]}' "; if (isset($args)) { // individual error message $error_text .= $args; } else { // expected token from parser foreach ($this->parser->yy_get_expected_tokens($this->parser->yymajor) as $token) { $exp_token = $this->parser->yyTokenName[$token]; if (isset($this->lex->smarty_token_names[$exp_token])) { // token type from lexer $expect[] = '"' . $this->lex->smarty_token_names[$exp_token] . '"'; } else { // otherwise internal token name $expect[] = $this->parser->yyTokenName[$token]; } } // output parser error message $error_text .= ' - Unexpected "' . $this->lex->value . '", expected one of: ' . implode(' , ', $expect); } throw new SmartyCompilerException($error_text); } }