Php template parsing class-PHP source code

Php template parsing class

1. [PHP] code

 TVal = array ();}/*** set the template file directory * @ param string $ dir */public function setTemplateDir ($ dir) {$ this-> tDir = $ dir;}/*** whether to compile in real time * @ param bool $ real */public function setReal ($ real) {$ this-> real = (bool) $ real;}/*** set the template file extension * @ param string $ ext extension */public function setExtName ($ ext) {$ this-> tExtName = $ ext;}/*** temporary file directory * @ param string $ dir */public function setTmpDir ($ dir) {if (! File_exists ($ dir) {if (! Mkdir ($ dir, 0, true) die ("tmp dir $ dir can't to mkdir");} $ this-> tTmpDir = realpath ($ dir );} /*** URL scheduler * @ param Dispatcher $ dispatcher */public function setU (& $ dispatcher) {if (is_object ($ dispatcher) & method_exists ($ dispatcher, 'U') {$ this-> uDispatcher = $ dispatcher;}/*** register your own function * when $ function is a string, it is a square function, if it is an array of key-value pairs, the key is the class name, and the value is the static method in the class * @ param mix $ function */public function regist ErFunction ($ function) {if (is_array ($ function) {foreach ($ function as $ key => $ value) {$ this-> userFunctions ['class'] [$ key] = $ value ;}} else {$ this-> userFunctions ['functions'] [] = $ function;}/*** variable assignment * if $ name is an array of key-value pairs, directly assign a value to the $ name array * @ param mixed $ name variable name * @ param mixed $ value */public function assign ($ name, $ value = null) {if (is_array ($ name) {foreach ($ name as $ key => $ va L) {$ this-> tVal [$ key] = $ val ;}} else {$ this-> tVal [$ name] = $ value ;}} /*** get the template variable * @ param string $ name */public function getVal ($ name) {if (isset ($ this-> tVal [$ name]) {return $ this-> tVal [$ name];} else return false;}/*** the content after running, save to an html file * @ param string $ tFile * @ param string $ html */public function saveHtml ($ tFile, $ html) {ob_start (); $ this-> display ($ tFile); $ buffer = ob_get_c Ontents (); ob_end_clean (); file_put_contents ($ html, $ buffer );} /*** run and display the template content * @ param string $ tfile */public function display ($ tFile) {$ this-> tFile = $ this-> parseTemplatePath ($ tFile); if (! File_exists ($ this-> getTmpFile () | $ this-> real) {$ this-> parse () ;} extract ($ this-> tVal, EXTR_OVERWRITE ); include $ this-> getTmpFile ();}/*** compiled file * @ return string $ filepath */private function getTmpFile () {$ basename = basename ($ this-> tFile); $ pos = strrpos ($ basename ,'. '); $ tmp = 'tpl _'. substr ($ basename, 0, $ pos ). '. php '; return $ this-> tTmpDir. '/'. $ tmp;} private function parse () {$ This-> tContent = file_get_contents ($ this-> tFile); $ this-> parseInclude (); $ this-> parseSection (); $ this-> parseVal (); $ this-> parseEval (); if (! $ This-> real) {// if it is in a non-debugging environment, some useless content will be replaced. $ search = array ("/\ r? \ N/","/\ s {2,}/"); $ repace = array ('', ''); $ this-> tContent = preg_replace ($ search, $ repace, $ this-> tContent);} file_put_contents ($ this-> getTmpFile (), $ this-> tContent );} /*** resolve the sub-template in the template */private function parseInclude () {for ($ I = 0; $ I <6; $ I ++) {$ this-> tContent = preg_replace ("/\ {template \ s + ([a-zA-z0-9 \. _] +) \}/ies "," \ $ this-> subtemplate ('$ 1') ", $ this-> tContent );}} /*** get template only ** @ param str Ing $ file */private function subtemplate ($ file) {return file_get_contents ($ this-> parseTemplatePath ($ file ));} /*** resolution template path * @ param string $ file * @ return string $ filepath */private function parseTemplatePath ($ tFile) {$ tFile. = $ this-> tExtName; $ tFile = $ this-> tDir? $ This-> tDir. '/'. $ tFile: $ tFile; if (! File_exists ($ tFile) {die ("No template file $ tFile");} else {$ tFile = realpath ($ tFile);} return $ tFile ;} /*** resolve the variable */private function parseVal () {$ this-> tContent = preg_replace ("/\ {(\\\ \ S + ?) \}/Is ","
 ", $ This-> tContent);}/*** parse section */private function parseSection () {// Logic $ this-> tContent = preg_replace ("// \ {elseif \ s + (. + ?) \}/Ies "," \ $ this-> stripvtags ('
 ', '')", $ This-> tContent); $ this-> tContent = preg_replace ("// \ {else \}/is ","
 ", $ This-> tContent); $ this-> tContent = preg_replace ("/\ {U \ (. + ?) \) \}/Ies "," \ $ this-> parseUrl ('$ 1') ", $ this-> tContent); // loop for ($ I = 0; $ I <6; $ I ++) {$ this-> tContent = preg_replace ("/\ {loop \ s + (\ S +) \}(. + ?) \ {\/Loop \}/ies "," \ $ this-> str1_tags ('
 ',' \ 3
 ') ", $ This-> tContent); $ this-> tContent = preg_replace ("/\ {loop \ s + (\ S +) \ s + (\ S + )\}(. + ?) \ {\/Loop \}/ies "," \ $ this-> str1_tags ('
 \ 3) {?> ',' \ 4
 ') ", $ This-> tContent); $ this-> tContent = preg_replace ("/\ {if \ s + (. + ?) \} (. + ?) \ {\/If \}/ies "," \ $ this-> stripvtags ('
 ',' \ 2
 ') ", $ This-> tContent) ;}} private function str1_tags ($ expr, $ statement ='') {$ expr = str_replace ("\\\"", "\" ", preg_replace ("/\ <\? \= (\\\$. + ?) \? \>/S "," \ 1 ", $ expr); $ statement = str_replace (" \ "", "\" ", $ statement ); return $ expr. $ statement;}/*** parse PHP statement */private function parseEval () {$ this-> tContent = preg_replace ("/\ {eval \ s + (. + ?) \}/Is ","
 ", $ This-> tContent);}/*** parse URL */private function parseUrl ($ url) {if (is_object ($ this-> uDispatcher )) {return $ this-> uDispatcher-> U ($ url) ;}else {return $ url ;}}?>