PHP IO\File类代码示例

    public static function showTab($div, $iblockElementInfo)
    {
        $engineList = array();
        if (Option::get('main', 'vendor', '') == '1c_bitrix') {
            $engineList[] = array("DIV" => "yandex_direct", "TAB" => Loc::getMessage("SEO_ADV_YANDEX_DIRECT"), "TITLE" => Loc::getMessage("SEO_ADV_YANDEX_DIRECT_TITLE"), "HANDLER" => IO\Path::combine(Application::getDocumentRoot(), BX_ROOT, "/modules/seo/admin/tab/seo_search_yandex_direct.php"));
        }
        if (count($engineList) > 0) {
            $engineTabControl = new \CAdminViewTabControl("engineTabControl", $engineList);
            ?>
<tr>
	<td colspan="2">
<?php 
            $engineTabControl->begin();
            foreach ($engineList as $engineTab) {
                $engineTabControl->beginNextTab();
                $file = new IO\File($engineTab["HANDLER"]);
                if ($file->isExists()) {
                    require $file->getPath();
                }
            }
            $engineTabControl->end();
            ?>
	</td>
</tr>
<?php 
        }
    }

function seoSitemapGetFilesData($PID, $arSitemap, $arCurrentDir, $sitemapFile)
{
    global $NS;
    $arDirList = array();
    if ($arCurrentDir['ACTIVE'] == SitemapRuntimeTable::ACTIVE) {
        $list = \CSeoUtils::getDirStructure($arSitemap['SETTINGS']['logical'] == 'Y', $arSitemap['SITE_ID'], $arCurrentDir['ITEM_PATH']);
        foreach ($list as $dir) {
            $dirKey = "/" . ltrim($dir['DATA']['ABS_PATH'], "/");
            if ($dir['TYPE'] == 'F') {
                if (!isset($arSitemap['SETTINGS']['FILE'][$dirKey]) || $arSitemap['SETTINGS']['FILE'][$dirKey] == 'Y') {
                    if (preg_match($arSitemap['SETTINGS']['FILE_MASK_REGEXP'], $dir['FILE'])) {
                        $f = new IO\File($dir['DATA']['PATH'], $arSitemap['SITE_ID']);
                        $sitemapFile->addFileEntry($f);
                        $NS['files_count']++;
                    }
                }
            } else {
                if (!isset($arSitemap['SETTINGS']['DIR'][$dirKey]) || $arSitemap['SETTINGS']['DIR'][$dirKey] == 'Y') {
                    $arDirList[] = $dirKey;
                }
            }
        }
    } else {
        $len = strlen($arCurrentDir['ITEM_PATH']);
        if (!empty($arSitemap['SETTINGS']['DIR'])) {
            foreach ($arSitemap['SETTINGS']['DIR'] as $dirKey => $checked) {
                if ($checked == 'Y') {
                    if (strncmp($arCurrentDir['ITEM_PATH'], $dirKey, $len) === 0) {
                        $arDirList[] = $dirKey;
                    }
                }
            }
        }
        if (!empty($arSitemap['SETTINGS']['FILE'])) {
            foreach ($arSitemap['SETTINGS']['FILE'] as $dirKey => $checked) {
                if ($checked == 'Y') {
                    if (strncmp($arCurrentDir['ITEM_PATH'], $dirKey, $len) === 0) {
                        $fileName = IO\Path::combine(SiteTable::getDocumentRoot($arSitemap['SITE_ID']), $dirKey);
                        if (!is_dir($fileName)) {
                            $f = new IO\File($fileName, $arSitemap['SITE_ID']);
                            if ($f->isExists() && !$f->isSystem() && preg_match($arSitemap['SETTINGS']['FILE_MASK_REGEXP'], $f->getName())) {
                                $sitemapFile->addFileEntry($f);
                                $NS['files_count']++;
                            }
                        }
                    }
                }
            }
        }
    }
    if (count($arDirList) > 0) {
        foreach ($arDirList as $dirKey) {
            $arRuntimeData = array('PID' => $PID, 'ITEM_PATH' => $dirKey, 'PROCESSED' => SitemapRuntimeTable::UNPROCESSED, 'ACTIVE' => SitemapRuntimeTable::ACTIVE, 'ITEM_TYPE' => SitemapRuntimeTable::ITEM_TYPE_DIR);
            SitemapRuntimeTable::add($arRuntimeData);
        }
    }
    SitemapRuntimeTable::update($arCurrentDir['ID'], array('PROCESSED' => SitemapRuntimeTable::PROCESSED));
}

 /**
  * Returns urlrewrite array
  *
  * @param string $site Site ID.
  * @return array
  */
 private static function getRewriteRules($site)
 {
     $docRoot = rtrim(\Bitrix\Main\SiteTable::getDocumentRoot($site), '/');
     $rewriteRules = array();
     $arUrlRewrite =& $rewriteRules;
     $rewriteFile = new IO\File($docRoot . '/urlrewrite.php');
     if ($rewriteFile->isExists()) {
         include $rewriteFile->getPath();
     }
     return $rewriteRules;
 }

 /**
  * FileAccessManager constructor.
  *
  * @param string $path Full path to file .access.php
  *
  * @throws InvalidPathException Invalid path to file.
  */
 public function __construct($path)
 {
     if (empty($path)) {
         throw new InvalidPathException($path);
     }
     $this->path = $path;
     $file = new File($path);
     if ($file->getName() === '.access.php') {
         $this->isFileAccess = true;
     }
 }

 public function finish()
 {
     foreach ($this->partList as $key => $partName) {
         $f = new File(Path::combine($this->getDirectoryName(), $partName));
         $f->rename(str_replace($this->getPrefix(), '', $f->getPath()));
         $this->partList[$key] = $f->getName();
     }
     if ($this->isCurrentPartNotEmpty()) {
         $this->addFooter();
         $this->rename(str_replace($this->getPrefix(), '', $this->getPath()));
     }
 }

 protected static function prepareDataToInsertFromFileArray(array $fileData, array $data, ErrorCollection $errorCollection)
 {
     list($relativePath, $absolutePath) = self::generatePath();
     $file = new IO\File($fileData['tmp_name']);
     if (!$file->isExists()) {
         $errorCollection->addOne(new Error('Could not find file', self::ERROR_EXISTS_FILE));
         return null;
     }
     if (!$file->rename($absolutePath)) {
         $errorCollection->addOne(new Error('Could not move file', self::ERROR_MOVE_FILE));
         return null;
     }
     //now you can set CREATED_BY
     $data = array_intersect_key($data, array('CREATED_BY' => true));
     return array_merge(array('TOKEN' => bx_basename($relativePath), 'FILENAME' => $fileData['name'], 'PATH' => $relativePath, 'BUCKET_ID' => '', 'SIZE' => '', 'IS_CLOUD' => '', 'WIDTH' => empty($fileData['width']) ? '' : $fileData['width'], 'HEIGHT' => empty($fileData['height']) ? '' : $fileData['height']), $data);
 }

 private function isRequestedUriExists()
 {
     /** @var $request HttpRequest */
     $request = $this->getContext()->getRequest();
     $absUrl = IO\Path::convertRelativeToAbsolute($request->getRequestedPage());
     return IO\File::isFileExists($absUrl);
 }

 /**
  * Updates cache usage statistics.
  * Each of parameters is added to appropriate existing stats.
  *
  * @param int $hit
  * @param int $miss
  * @param int $quota
  * @param int $posts
  * @param float $files
  * @return void
  */
 public function writeStatistic($hit = 0, $miss = 0, $quota = 0, $posts = 0, $files = 0.0)
 {
     $fileValues = $this->readStatistic();
     if ($fileValues) {
         $newValues = array(intval($fileValues["HITS"]) + $hit, intval($fileValues["MISSES"]) + $miss, intval($fileValues["QUOTA"]) + $quota, intval($fileValues["POSTS"]) + $posts, $files === false ? 0 : doubleval($fileValues["FILE_SIZE"]) + doubleval($files));
         $this->statFile->putContents(implode(",", $newValues));
     }
 }

 private function createMap()
 {
     $mapFilePath = Application::getDocumentRoot() . "/bitrix/modules/mobileapp/maps/config.php";
     $file = new File($mapFilePath);
     if (!$file->isExists()) {
         throw new SystemException("The map file  '" . $mapFilePath . "' doesn't exists!", 100);
     }
     $map = (include $mapFilePath);
     if (!is_array($map)) {
         throw new SystemException("The map file does exist but has some broken structure.", 101);
     }
     self::$configMap = $map;
     self::$configMap["groups"] = array();
     $groupTypes = array(ParameterType::GROUP, ParameterType::GROUP_BACKGROUND, ParameterType::GROUP_BACKGROUND_LIGHT);
     foreach ($map["types"] as $paramName => $intType) {
         if (in_array($intType, $groupTypes)) {
             self::$configMap["groups"][] = $paramName;
         }
     }
 }

 public function __construct($type)
 {
     parent::__construct();
     $type = trim(strtolower($type), '.');
     if (!$this->issetType($type)) {
         throw new SystemException("Could not find type '{$type}' in BlankFile");
     }
     $typeData = $this->getType($type);
     $this->name = $typeData['newFileName'] . $typeData['ext'];
     $this->mimeType = TypeFile::getMimeTypeByFilename($this->name);
     $this->src = $typeData['src'];
     $this->size = IO\File::isFileExists($typeData['src']) ? filesize($typeData['src']) : 0;
 }

 private static function saveRules($siteId, array $arUrlRewrite)
 {
     $site = SiteTable::getRow(array("filter" => array("LID" => $siteId)));
     $docRoot = $site["DOC_ROOT"];
     if (!empty($docRoot)) {
         $docRoot = IO\Path::normalize($docRoot);
     } else {
         $docRoot = Application::getDocumentRoot();
     }
     $data = var_export($arUrlRewrite, true);
     IO\File::putFileContents($docRoot . "/urlrewrite.php", "<" . "?php\n\$arUrlRewrite=" . $data . ";\n");
     Application::resetAccelerator();
 }

 function renderExceptionMessage(\Exception $exception, $debug = false)
 {
     if ($debug) {
         echo ExceptionHandlerFormatter::format($exception, true);
     } else {
         $p = Main\IO\Path::convertRelativeToAbsolute("/error.php");
         if (Main\IO\File::isFileExists($p)) {
             include $p;
         } else {
             $context = Main\Application::getInstance();
             if ($context) {
                 echo Main\Localization\Loc::getMessage("eho_render_exception_message");
             } else {
                 echo "A error occurred during execution of this script. You can turn on extended error reporting in .settings.php file.";
             }
         }
     }
 }

 /**
  * Sets viewport-metadata
  */
 public static function initScripts()
 {
     global $APPLICATION;
     \CJSCore::Init();
     $APPLICATION->AddHeadString("<script type=\"text/javascript\">var mobileSiteDir=\"" . SITE_DIR . "\"; var appVersion = " . self::$apiVersion . ";var platform = \"" . self::$platform . "\";</script>", false, true);
     if (self::$platform == "android") {
         /**
          * This is workaround for android
          * We use console.log() to tell the application about successful loading of this page
          */
         $APPLICATION->AddHeadString("<script type=\"text/javascript\">console.log(\"bxdata://success\")</script>", false, true);
     }
     if (self::getInstance()->getBXScriptSupported()) {
         /**
          * If the application tells us bxscript-feature is available
          * it means that device can load cordova-scripts (including plugins) itself.
          */
         $pgJsFile = "/bitrix/js/mobileapp/__deviceload__/cordova.js";
         $APPLICATION->AddHeadString("<script type=\"text/javascript\" src=\"" . $pgJsFile . "\"></script>", false, true);
     } else {
         $pgJsFile = "/bitrix/js/mobileapp/" . self::$platform . "-cordova-" . self::$pgVersion . ".js";
         if (!File::isFileExists(Application::getDocumentRoot() . $pgJsFile)) {
             $pgJsFile = self::$remoteScriptPath . self::$platform . "-cordova-" . self::$pgVersion . ".js";
         }
         $APPLICATION->AddHeadString("<script type=\"text/javascript\" src=\"" . \CUtil::GetAdditionalFileURL($pgJsFile) . "\"></script>", false, true);
     }
     $APPLICATION->AddHeadString("<script type=\"text/javascript\" src=\"" . \CUtil::GetAdditionalFileURL("/bitrix/js/mobileapp/bitrix_mobile.js") . "\"></script>", false, true);
     $APPLICATION->AddHeadString("<script type=\"text/javascript\" src=\"" . \CUtil::GetAdditionalFileURL("/bitrix/js/mobileapp/mobile_lib.js") . "\"></script>", false, true);
     if (self::$platform == "android") {
         $APPLICATION->AddHeadString("<script type=\"text/javascript\">app.bindloadPageBlank();</script>", false, false);
     }
     $APPLICATION->AddHeadString(Mobile::getInstance()->getViewPort());
 }

 /**
  * Downloads and saves a file.
  *
  * @param string $url URI to download
  * @param string $filePath Absolute file path
  * @return bool
  */
 public function download($url, $filePath)
 {
     $dir = IO\Path::getDirectory($filePath);
     IO\Directory::createDirectory($dir);
     $file = new IO\File($filePath);
     $handler = $file->open("w+");
     if ($handler !== false) {
         $this->setOutputStream($handler);
         $res = $this->query(self::HTTP_GET, $url);
         fclose($handler);
         return $res;
     }
     return false;
 }

<?php

/** Bitrix Framework
 * Bitrix vars
 * @global CUser $USER
 * @global CMain $APPLICATION
 */
use Bitrix\Main\IO\File;
require_once $_SERVER["DOCUMENT_ROOT"] . "/bitrix/modules/main/include/prolog_admin_before.php";
if ($USER->IsAdmin()) {
    $server = isset($_REQUEST['SERVER']) ? trim($_REQUEST['SERVER']) : false;
    $param = isset($_REQUEST['PARAM']) ? trim($_REQUEST['PARAM']) : false;
    $period = isset($_REQUEST['PERIOD']) ? trim($_REQUEST['PERIOD']) : false;
    if ($server && $period && $param) {
        $pathToImages = "/var/lib/munin";
        $path = $pathToImages . '/' . $server . '/' . $server . '/' . $param . '-' . $period . '.png';
        $f = new File($path);
        if ($f->isExists()) {
            header("Content-type: image/png");
            echo $f->getContents();
        }
    }
}
die;