PHP Loader::getDocumentRoot方法代码示例

 /**
  * Deletes one cache directory. Works no longer than etime.
  *
  * @param integer $etime Timestamp when to stop working.
  * @param boolean $ar Record from b_cache_tag.
  *
  * @return void
  */
 protected function deleteOneDir($etime = 0, $ar = false)
 {
     $deleteFromQueue = false;
     $dirName = Main\Loader::getDocumentRoot() . $ar["RELATIVE_PATH"];
     if ($ar["RELATIVE_PATH"] != '' && file_exists($dirName)) {
         $dh = opendir($dirName);
         if (is_resource($dh)) {
             $counter = 0;
             while (($file = readdir($dh)) !== false) {
                 if ($file != "." && $file != "..") {
                     DeleteDirFilesEx($ar["RELATIVE_PATH"] . "/" . $file);
                     $counter++;
                     if (time() > $etime) {
                         break;
                     }
                 }
             }
             closedir($dh);
             if ($counter == 0) {
                 rmdir($dirName);
                 $deleteFromQueue = true;
             }
         }
     } else {
         $deleteFromQueue = true;
     }
     if ($deleteFromQueue) {
         $con = Main\Application::getConnection();
         $con->queryExecute("DELETE FROM b_cache_tag\n\t\t\t\tWHERE SITE_ID = '" . $con->getSqlHelper()->forSql($ar["SITE_ID"]) . "'\n\t\t\t\tAND CACHE_SALT = '" . $con->getSqlHelper()->forSql($ar["CACHE_SALT"]) . "'\n\t\t\t\tAND RELATIVE_PATH = '" . $con->getSqlHelper()->forSql($ar["RELATIVE_PATH"]) . "'");
     }
 }

 /**
  * @param array $arFile
  * @param bool $unique
  * @param string $prefix
  * @param string $setName
  * @param string $type
  * @return array
  */
 private function optimizeAsset($arFile = array(), $unique = false, $prefix = 'default', $setName = '', $type = 'css')
 {
     if (!is_array($arFile) || empty($arFile)) {
         return array('RESULT' => '', 'FILES' => array());
     }
     $this->setTemplateID();
     $res = $assetMD5 = $strFiles = $contents = '';
     $prefix = trim($prefix);
     $prefix = strlen($prefix) < 1 ? 'default' : $prefix;
     $add2End = strncmp($prefix, 'kernel', 6) == 0;
     $type = $type == 'js' ? 'js' : 'css';
     $arIEContent = array();
     /** @var bool $noCheckOnly when we cant frite files */
     $noCheckOnly = !defined('BX_HEADFILES_CACHE_CHECK_ONLY');
     $prefix = $unique ? $prefix : $prefix . '_' . $this->getAssetChecksum($arFile);
     $dbType = ToUpper(\Bitrix\Main\Application::getInstance()->getConnection()->getType());
     $documentRoot = Main\Loader::getDocumentRoot();
     $optimPath = BX_PERSONAL_ROOT . '/cache/' . $type . '/' . SITE_ID . '/' . $this->siteTemplateID . '/' . $prefix . '/';
     $infoFile = $documentRoot . BX_PERSONAL_ROOT . '/managed_cache/' . $dbType . '/' . $type . '/' . SITE_ID . '/' . $this->siteTemplateID . '/' . $prefix . '/info.php';
     $optimFile = $optimPath . $prefix . ($type == 'css' ? '.css' : '.js');
     $optimFName = $documentRoot . $optimFile;
     $cssFNameIE = $optimPath . $prefix . '#CNT#.css';
     $cssFPathIE = $documentRoot . $cssFNameIE;
     $tmpInfo = $this->isAssetChanged($arFile, $infoFile, $optimFName, $unique);
     $arFilesInfo = $tmpInfo['INFO'];
     $action = $tmpInfo['ACTION'];
     $arFile = $tmpInfo['FILE'];
     $optimFileExist = $tmpInfo['FILE_EXIST'];
     $writeResult = $action == 'NEW' ? false : true;
     if ($action != 'NO') {
         if ($type == 'css') {
             $this->fileList['CSS'][$setName]['UP_NEW_FILES'] = $tmpInfo['FILE'];
         } else {
             $this->fileList['JS'][$setName]['UP_NEW_FILES'] = $tmpInfo['FILE'];
         }
         $arFilesInfo['CUR_IE_CNT'] = intval($arFilesInfo['CUR_IE_CNT']);
         $arFilesInfo['CUR_SEL_CNT'] = intval($arFilesInfo['CUR_SEL_CNT']);
         if ($action == 'UP') {
             if ($noCheckOnly) {
                 $contents .= file_get_contents($optimFName);
                 if ($type == 'css') {
                     if ($arFilesInfo['CUR_SEL_CNT'] < self::MAX_ADD_CSS_SELECTOR) {
                         $css = str_replace('#CNT#', $arFilesInfo['CUR_IE_CNT'], $cssFPathIE);
                         if (file_exists($css)) {
                             $arIEContent[$arFilesInfo['CUR_IE_CNT']] .= file_get_contents($css);
                             $arFilesInfo['CUR_SEL_CNT'] = $this->getCssSelectCnt($arIEContent[$arFilesInfo['CUR_IE_CNT']]);
                         }
                     } else {
                         $arFilesInfo['CUR_IE_CNT']++;
                         $arFilesInfo['CUR_SEL_CNT'] = 0;
                     }
                 }
             } else {
                 $writeResult = false;
             }
         }
         $needWrite = false;
         if ($noCheckOnly) {
             $tmpStr = '';
             foreach ($arFile as $file) {
                 $tmpContent = file_get_contents($file['FILE_PATH']);
                 if ($type == 'css') {
                     $f_cnt = $this->getCssSelectCnt($tmpContent);
                     $new_cnt = $f_cnt + $arFilesInfo['CUR_SEL_CNT'];
                     $strFiles .= "/* " . $file['PATH'] . " */\n";
                     $tmpContent = $this->fixCSSIncludes($tmpContent, $file['PATH']);
                     $tmpContent = "\n/* Start:" . $file['PATH'] . "*/\n" . $tmpContent . "\n/* End */\n";
                     if ($new_cnt < self::MAX_CSS_SELECTOR) {
                         $arFilesInfo['CUR_SEL_CNT'] = $new_cnt;
                         $arIEContent[$arFilesInfo['CUR_IE_CNT']] .= $tmpContent;
                     } else {
                         $arFilesInfo['CUR_SEL_CNT'] = $f_cnt;
                         $arFilesInfo['CUR_IE_CNT']++;
                         $arIEContent[$arFilesInfo['CUR_IE_CNT']] .= $tmpContent;
                     }
                     $tmpStr .= "\n\n" . $tmpContent;
                 } else {
                     $strFiles .= "; /* " . $file['PATH'] . "*/\n";
                     $tmpStr .= "\n; /* Start:" . $file['PATH'] . "*/\n" . $tmpContent . "\n/* End */\n;";
                 }
                 $arFilesInfo['FILES'][$file['PATH']] = $this->getAssetTime($file['FULL_PATH']);
                 $needWrite = true;
             }
             if ($needWrite) {
                 // Write packed files and meta information
                 $contents = $add2End ? $strFiles . $contents . $tmpStr : $tmpStr . $contents . $strFiles;
                 if ($writeResult = $this->write($optimFName, $contents)) {
                     $cacheInfo = '<? $arFilesInfo = array( \'FILES\' => array(';
                     foreach ($arFilesInfo['FILES'] as $key => $time) {
                         $cacheInfo .= '"' . EscapePHPString($key) . '" => "' . $time . '",';
                     }
                     $cacheInfo .= "), 'CUR_SEL_CNT' => '" . $arFilesInfo['CUR_SEL_CNT'] . "', 'CUR_IE_CNT' => '" . $arFilesInfo['CUR_IE_CNT'] . "'); ?>";
//.........这里部分代码省略.........

 /**
  * Returns server document root.
  *
  * @return null|string
  */
 public static function getDocumentRoot()
 {
     static $documentRoot = null;
     if ($documentRoot != null) {
         return $documentRoot;
     }
     $context = Application::getInstance()->getContext();
     if ($context != null) {
         $server = $context->getServer();
         if ($server != null) {
             return $documentRoot = $server->getDocumentRoot();
         }
     }
     return Loader::getDocumentRoot();
 }

 private function getPath($path)
 {
     $path = Main\Loader::getDocumentRoot() . $path;
     return preg_replace("'[\\\\/]+'", "/", $path);
 }

 /**
  * Generates source map content
  * @param $fileName
  * @param $content
  * @return string
  */
 private static function generateSourceMap($fileName, $content)
 {
     $files = self::getFilesInfo($content);
     $sections = "";
     foreach ($files as $file) {
         if (!isset($file["map"]) || strlen($file["map"]) < 1) {
             continue;
         }
         $filePath = Main\Loader::getDocumentRoot() . $file["map"];
         if (file_exists($filePath) && ($content = file_get_contents($filePath)) !== false) {
             if ($sections !== "") {
                 $sections .= ",";
             }
             $dirPath = IO\Path::getDirectory($file["source"]);
             $sourceName = IO\Path::getName($file["source"]);
             $minName = IO\Path::getName($file["min"]);
             $sourceMap = str_replace(array($sourceName, $minName), array($dirPath . "/" . $sourceName, $dirPath . "/" . $minName), $content);
             $sections .= '{"offset": { "line": ' . $file["line"] . ', "column": 0 }, "map": ' . $sourceMap . '}';
         }
     }
     return '{"version":3, "file":"' . $fileName . '", "sections": [' . $sections . ']}';
 }

 /**
  * @param string $lang This variable is the value language.
  * @param bool $systemProcesses Installing the system processes.
  * @param string $path This variable is the path to the file to get the data.
  * @param array $fileData Array for loading the data.
  * @throws Main\ArgumentNullException
  * @throws Main\IO\FileNotFoundException
  */
 public static function loadDataProcesses($lang, $systemProcesses = true, &$fileData, $path = null)
 {
     if (empty($lang)) {
         throw new Main\ArgumentNullException("lang");
     }
     if (!empty($path)) {
         $path = $path . "/";
     } else {
         if ($systemProcesses) {
             $path = Main\Loader::getDocumentRoot() . static::PATH . $lang . "/";
         } else {
             $path = Main\Loader::getDocumentRoot() . static::PATH_USER_PROCESSES . $lang . "/";
         }
     }
     $dir = new Main\IO\Directory($path);
     if ($dir->isExists()) {
         $children = $dir->getChildren();
         foreach ($children as $key => $child) {
             /** @var Main\IO\File $child */
             if ($child->isFile() && $child->getExtension() == "prc") {
                 $data = self::getDataProcess($path . $child->getName());
                 $fileData[$data['CODE']]['FILE_NAME'] = $child->getName();
                 $fileData[$data['CODE']]['FILE_PATH'] = str_replace(Main\Loader::getDocumentRoot(), '', $child->getPath());
                 $fileData[$data['CODE']]['NAME'] = $data['NAME'];
                 $fileData[$data['CODE']]['DESCRIPTION'] = $data['DESCRIPTION'];
                 $fileData[$data['CODE']]['CODE'] = $data['CODE'];
                 $fileData[$data['CODE']]['IBLOCK_TYPE_ID'] = $data['IBLOCK_TYPE_ID'];
                 $fileData[$data['CODE']]['DIRECTORY_NAME'] = $child->getDirectory()->getName();
             } elseif ($child->isDirectory()) {
                 self::loadDataProcesses($lang, $systemProcesses, $fileData, $child->getPath());
             }
         }
     }
 }