Source for file jIncluder.class.php
Documentation is available at jIncluder.class.php
- <?php
- /**
- * @package jelix
- * @subpackage core
- * @author Laurent Jouanneau
- * @contributor
- * @copyright 2005-2006 Laurent Jouanneau
- * Idea of this class was picked from the Copix project (CopixInclude, Copix 2.3dev20050901, http://www.copix.org)
- * @link http://www.jelix.org
- * @licence GNU Lesser General Public Licence see LICENCE file or http://www.gnu.org/licenses/lgpl.html
- */
-
- /**
- * interface for compiler which needs only one source file
- * @package jelix
- * @subpackage core
- */
- interface jISimpleCompiler {
- /**
- * parse the given file, and store the result in a cache file
- * @param jSelector $aSelector the file selector
- * @return boolean true : process ok
- */
- public function compile($aSelector);
- }
-
- /**
- * interface for compiler which needs many source files
- * @package jelix
- * @subpackage core
- */
- interface jIMultiFileCompiler {
-
- /**
- * parse one of needed file
- * @param string $sourceFile the file selector
- * @param string $module the module name of the file
- * @return boolean true : process ok
- */
- public function compileItem($sourceFile, $module);
-
- /**
- * save the results in a temporary file
- * called at the end of the compilation.
- * @param string $cachefile the name of cache file
- */
- public function endCompile($cachefile);
- }
- /**
- * This object is responsible to load cache files.
- * Some jelix files needs to be compiled in PHP (templates, daos etc..) and their
- * correspondant php content are stored in a cache file.
- * jIncluder verify that cache file exists, is not obsolete, and if not,
- * it calls the correspondant compiler.
- * And then include the cache.
- * @package jelix
- * @subpackage core
- * @author Laurent Jouanneau
- * @copyright 2001-2005 CopixTeam, 2005-2006 Laurent Jouanneau
- * @licence GNU Lesser General Public Licence see LICENCE file or http://www.gnu.org/licenses/lgpl.html .
- * few line of code are copyrighted Copyright 2001-2005 CopixTeam (LGPL licence)
- * and piked from CopixInclude class of Copix 2.3dev20050901 framework.
- * initial author : Laurent Jouanneau
- */
- class jIncluder {
- /**
- * list of loaded cache file.
- * It avoids to do all verification when a file is include many time
- * @var array
- */
- protected static $_includedFiles = array();
-
- /**
- * This is a static class, so private constructor
- */
- private function __construct(){}
-
- /**
- * includes cache of the correspondant file selector
- * check the cache, compile if needed, and include the cache
- * @param jISelector $aSelectorId the selector corresponding to the file
- */
- public static function inc($aSelector){
- global $gJConfig,$gJCoord;
-
- $cachefile = $aSelector->getCompiledFilePath();
-
- if($cachefile == '' || isset(jIncluder::$_includedFiles[$cachefile])){
- return;
- }
-
- $mustCompile = $gJConfig->compilation['force'] || !file_exists($cachefile);
-
- if(!$mustCompile && $gJConfig->compilation['checkCacheFiletime']){
- $sourcefile = $aSelector->getPath();
- if($sourcefile == '' || !file_exists($sourcefile)){
- throw new jException('jelix~errors.includer.source.missing',array( $aSelector->toString(true)));
- }
- if( filemtime($sourcefile) > filemtime($cachefile)){
- $mustCompile = true;
- }
- }
-
- if($mustCompile){
- $compiler = $aSelector->getCompiler();
- if($compiler && $compiler->compile($aSelector)){
- require($cachefile);
- jIncluder::$_includedFiles[$cachefile]=true;
- }
- }else{
- require($cachefile);
- jIncluder::$_includedFiles[$cachefile]=true;
- }
- }
-
- /**
- * include a cache file which is the results of the compilation of multiple file sotred in multiple modules
- * @param array aType
- * = array(
- * 'compilator class name',
- * 'relative path of the compilator class file to lib/jelix/',
- * 'foo.xml', // file name to compile (in each modules)
- * 'foo.php', //cache filename
- * );
- */
- public static function incAll($aType){
-
- global $gJConfig,$gJCoord;
- $cachefile = JELIX_APP_TEMP_PATH.'compiled/'.$aType[3];
- if(isset(jIncluder::$_includedFiles[$cachefile])){
- return;
- }
-
- $mustCompile = $gJConfig->compilation['force'] || !file_exists($cachefile);
-
- if(!$mustCompile && $gJConfig->compilation['checkCacheFiletime']){
- $compiledate = filemtime($cachefile);
- foreach($gJConfig->_modulesPathList as $module=>$path){
- $sourcefile = $path.$aType[2];
- if (is_readable ($sourcefile)){
- if( filemtime($sourcefile) > $compiledate){
- $mustCompile = true;
- break;
- }
- }
- }
- }
-
- if($mustCompile){
- require_once(JELIX_LIB_PATH.$aType[1]);
- $compiler = new $aType[0];
- $compileok = true;
- foreach($gJConfig->_modulesPathList as $module=>$path){
- $compileok = $compiler->compileItem($path.$aType[2], $module);
- if(!$compileok) break;
- }
-
- if($compileok){
- $compiler->endCompile($cachefile);
- require($cachefile);
- jIncluder::$_includedFiles[$cachefile]=true;
- }
- }else{
- require($cachefile);
- jIncluder::$_includedFiles[$cachefile]=true;
- }
- }
- }
Documentation generated on Thu, 22 Mar 2012 22:16:13 +0100 by phpDocumentor 1.4.3