diff options
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_config_file_compiler.php')
-rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_config_file_compiler.php | 120 |
1 files changed, 85 insertions, 35 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_config_file_compiler.php b/include/smarty/libs/sysplugins/smarty_internal_config_file_compiler.php index b16a6940d..56d3b0665 100644 --- a/include/smarty/libs/sysplugins/smarty_internal_config_file_compiler.php +++ b/include/smarty/libs/sysplugins/smarty_internal_config_file_compiler.php @@ -1,22 +1,35 @@ <?php /** * Smarty Internal Plugin Config File Compiler - * * This is the config file compiler class. It calls the lexer and parser to * perform the compiling. * - * @package Smarty + * @package Smarty * @subpackage Config - * @author Uwe Tews + * @author Uwe Tews */ /** * Main config file compiler class * - * @package Smarty + * @package Smarty * @subpackage Config */ -class Smarty_Internal_Config_File_Compiler { +class Smarty_Internal_Config_File_Compiler +{ + /** + * Lexer class name + * + * @var string + */ + public $lexer_class; + + /** + * Parser class name + * + * @var string + */ + public $parser_class; /** * Lexer object @@ -42,9 +55,9 @@ class Smarty_Internal_Config_File_Compiler { /** * Smarty object * - * @var Smarty_Internal_Config object + * @var Smarty_Internal_Template object */ - public $config; + public $template; /** * Compiled config data sections and variables @@ -54,75 +67,115 @@ class Smarty_Internal_Config_File_Compiler { public $config_data = array(); /** + * compiled config data must always be written + * + * @var bool + */ + public $write_compiled_code = true; + + /** * Initialize compiler * - * @param Smarty $smarty base instance + * @param string $lexer_class class name + * @param string $parser_class class name + * @param Smarty $smarty global instance */ - public function __construct($smarty) + public function __construct($lexer_class, $parser_class, Smarty $smarty) { $this->smarty = $smarty; + // get required plugins + $this->lexer_class = $lexer_class; + $this->parser_class = $parser_class; + $this->smarty = $smarty; $this->config_data['sections'] = array(); $this->config_data['vars'] = array(); } /** - * Method to compile a Smarty template. + * Method to compile Smarty config source. + * + * @param Smarty_Internal_Template $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) + public function compileTemplate(Smarty_Internal_Template $template) { - /* 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; + $this->template = $template; + $this->template->compiled->file_dependency[$this->template->source->uid] = array($this->template->source->filepath, + $this->template->source->getTimeStamp(), + $this->template->source->type); + if ($this->smarty->debugging) { + $this->smarty->_debug->start_compile($this->template); } // init the lexer/parser to compile the config file - $lex = new Smarty_Internal_Configfilelexer($_content, $this->smarty); - $parser = new Smarty_Internal_Configfileparser($lex, $this); - if ($this->smarty->_parserdebug) $parser->PrintTrace(); + /* @var Smarty_Internal_ConfigFileLexer $lex */ + $lex = new $this->lexer_class(str_replace(array("\r\n", "\r"), "\n", $template->source->getContent()) . + "\n", $this); + /* @var Smarty_Internal_ConfigFileParser $parser */ + $parser = new $this->parser_class($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 ($this->smarty->_parserdebug) echo "<br>Parsing {$parser->yyTokenName[$lex->token]} Token {$lex->value} Line {$lex->line} \n"; + if ($this->smarty->_parserdebug) { + echo "<br>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); - $config->compiled_config = '<?php $_config_vars = ' . var_export($this->config_data, true) . '; ?>'; + + if ($mbEncoding) { + mb_internal_encoding($mbEncoding); + } + if ($this->smarty->debugging) { + $this->smarty->_debug->end_compile($this->template); + } + // template header code + $template_header = "<?php /* Smarty version " . Smarty::SMARTY_VERSION . ", created on " . + strftime("%Y-%m-%d %H:%M:%S") . "\n"; + $template_header .= " compiled from \"" . $this->template->source->filepath . "\" */ ?>\n"; + + $code = '<?php $_smarty_tpl->smarty->ext->configLoad->_loadConfigVars($_smarty_tpl, ' . + var_export($this->config_data, true) . '); ?>'; + return $template_header . $this->template->smarty->ext->_codeFrame->create($this->template, $code); } /** * 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 exspected tokens. - * + * 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 + // get config 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]}' "; + $error_text = "Syntax error in config file '{$this->template->source->filepath}' on line {$line} '{$match[$line - 1]}' "; if (isset($args)) { // individual error message $error_text .= $args; } else { - // exspected token from parser + // expected token from parser foreach ($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])) { @@ -138,7 +191,4 @@ class Smarty_Internal_Config_File_Compiler { } throw new SmartyCompilerException($error_text); } - } - -?>
\ No newline at end of file |