PHP file_get_contents函数代码示例

 public function get($limit = 1024)
 {
     header('Content-Type: application/json');
     $dates = json_decode(file_get_contents('hoa://Application/Database/Dates.json'), true);
     echo json_encode(array_slice($dates, 0, $limit));
     return;
 }

 /**
  * {@inheritdoc}
  */
 public function run()
 {
     if (is_null($this->dst) || "" === $this->dst) {
         return Result::error($this, 'You must specify a destination file with to() method.');
     }
     if (!$this->checkResources($this->files, 'file')) {
         return Result::error($this, 'Source files are missing!');
     }
     if (file_exists($this->dst) && !is_writable($this->dst)) {
         return Result::error($this, 'Destination already exists and cannot be overwritten.');
     }
     $dump = '';
     foreach ($this->files as $path) {
         foreach (glob($path) as $file) {
             $dump .= file_get_contents($file) . "\n";
         }
     }
     $this->printTaskInfo('Writing {destination}', ['destination' => $this->dst]);
     $dst = $this->dst . '.part';
     $write_result = file_put_contents($dst, $dump);
     if (false === $write_result) {
         @unlink($dst);
         return Result::error($this, 'File write failed.');
     }
     // Cannot be cross-volume; should always succeed.
     @rename($dst, $this->dst);
     return Result::success($this);
 }

 public static function up($html, $spruce)
 {
     self::$tokenizer = new PHP_CodeSniffer_Tokenizers_CSS();
     // TODO: parse $spruce to see if it's a path or a full Spruce string
     self::$tokens = self::$tokenizer->tokenizeString(file_get_contents($spruce));
     self::$tree = array();
     //print_r(self::tokens);
     reset(self::$tokens);
     while ($t = current(self::$tokens)) {
         if ($t['type'] != 'T_OPEN_TAG' && $t['type'] != 'T_DOC_COMMENT' && $t['type'] != 'T_COMMENT') {
             if ($t['type'] == 'T_ASPERAND') {
                 $temp = next(self::$tokens);
                 switch ($temp['content']) {
                     case 'import':
                         next(self::$tokens);
                         self::addImportRule();
                         //print_r($temp);
                         continue;
                     case 'media':
                         next(self::$tokens);
                         self::addMediaRule();
                         continue;
                 }
             } elseif ($t['type'] == 'T_STRING') {
                 self::addStatement();
             }
         }
         next(self::$tokens);
     }
     return self::$tree;
 }

 /**
  * Compiles a template and writes it to a cache file, which is used for inclusion.
  *
  * @param string $file The full path to the template that will be compiled.
  * @param array $options Options for compilation include:
  *        - `path`: Path where the compiled template should be written.
  *        - `fallback`: Boolean indicating that if the compilation failed for some
  *                      reason (e.g. `path` is not writable), that the compiled template
  *                      should still be returned and no exception be thrown.
  * @return string The compiled template.
  */
 public static function template($file, array $options = array())
 {
     $cachePath = Libraries::get(true, 'resources') . '/tmp/cache/templates';
     $defaults = array('path' => $cachePath, 'fallback' => false);
     $options += $defaults;
     $stats = stat($file);
     $oname = basename(dirname($file)) . '_' . basename($file, '.php');
     $oname .= '_' . ($stats['ino'] ?: hash('md5', $file));
     $template = "template_{$oname}_{$stats['mtime']}_{$stats['size']}.php";
     $template = "{$options['path']}/{$template}";
     if (file_exists($template)) {
         return $template;
     }
     $compiled = static::compile(file_get_contents($file));
     if (is_writable($cachePath) && file_put_contents($template, $compiled) !== false) {
         foreach (glob("{$options['path']}/template_{$oname}_*.php", GLOB_NOSORT) as $expired) {
             if ($expired !== $template) {
                 unlink($expired);
             }
         }
         return $template;
     }
     if ($options['fallback']) {
         return $file;
     }
     throw new TemplateException("Could not write compiled template `{$template}` to cache.");
 }

 public function addFieldToModule($field)
 {
     global $log;
     $fileName = 'modules/Settings/Vtiger/models/CompanyDetails.php';
     $fileExists = file_exists($fileName);
     if ($fileExists) {
         require_once $fileName;
         $fileContent = file_get_contents($fileName);
         $placeToAdd = "'website' => 'text',";
         $newField = "'{$field}' => 'text',";
         if (self::parse_data($placeToAdd, $fileContent)) {
             $fileContent = str_replace($placeToAdd, $placeToAdd . PHP_EOL . '	' . $newField, $fileContent);
         } else {
             if (self::parse_data('?>', $fileContent)) {
                 $fileContent = str_replace('?>', '', $fileContent);
             }
             $fileContent = $fileContent . PHP_EOL . $placeToAdd . PHP_EOL . '	' . $newField . PHP_EOL . ');';
         }
         $log->info('Settings_Vtiger_SaveCompanyField_Action::addFieldToModule - add line to modules/Settings/Vtiger/models/CompanyDetails.php ');
     } else {
         $log->info('Settings_Vtiger_SaveCompanyField_Action::addFieldToModule - File does not exist');
         return FALSE;
     }
     $filePointer = fopen($fileName, 'w');
     fwrite($filePointer, $fileContent);
     fclose($filePointer);
     return TRUE;
 }

 /**
  * Testing converting not valid cron configuration, expect to get exception
  *
  * @expectedException \InvalidArgumentException
  */
 public function testConvertWrongConfiguration()
 {
     $xmlFile = __DIR__ . '/_files/sales_invalid.xml';
     $dom = new \DOMDocument();
     $dom->loadXML(file_get_contents($xmlFile));
     $this->_converter->convert($dom);
 }

 /**
  * Config
  */
 public function __construct()
 {
     $posts = json_decode(file_get_contents(dirname(__FILE__) . '/posts.json'), true);
     foreach ($posts as $key => $post) {
         $this->posts[$key] = (object) $post;
     }
 }

 /**
  * Processes the standard headers that are not subdivided into other structs.
  */
 protected function processStandardHeaders()
 {
     $req = $this->request;
     $req->date = isset($_SERVER['REQUEST_TIME']) ? new DateTime("@{$_SERVER['REQUEST_TIME']}") : new DateTime();
     if (isset($_SERVER['REQUEST_METHOD'])) {
         switch ($_SERVER['REQUEST_METHOD']) {
             case 'POST':
                 $req->protocol = 'http-post';
                 break;
             case 'PUT':
                 $req->protocol = 'http-put';
                 break;
             case 'DELETE':
                 $req->protocol = 'http-delete';
                 break;
             default:
                 $req->protocol = 'http-get';
         }
     }
     $req->host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : (isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : 'localhost.localdomain');
     $req->uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
     // remove the query string from the URI
     $req->uri = preg_replace('@\\?.*$@', '', $req->uri);
     // url decode the uri
     $req->uri = urldecode($req->uri);
     // remove the prefix from the URI
     $req->uri = preg_replace('@^' . preg_quote($this->properties['prefix']) . '@', '', $req->uri);
     $req->requestId = $req->host . $req->uri;
     $req->referrer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : null;
     $req->variables =& $_REQUEST;
     if ($req->protocol == 'http-put') {
         $req->body = file_get_contents("php://input");
     }
 }

 function gameStatus()
 {
     $homepage = file_get_contents('http://bsx.jlparry.com/status');
     $xml = simplexml_load_string($homepage);
     print_r($xml);
     return $xml;
 }

 public function testObsoleteDirectives()
 {
     $invoker = new \Magento\Framework\App\Utility\AggregateInvoker($this);
     $invoker(function ($file) {
         $this->assertNotRegExp('/\\{\\{htmlescape.*?\\}\\}/i', file_get_contents($file), 'Directive {{htmlescape}} is obsolete. Use {{escapehtml}} instead.');
     }, \Magento\Framework\App\Utility\Files::init()->getEmailTemplates());
 }

 protected static function checkFileContent()
 {
     $fileContent = file_get_contents(static::$tmpFilepath);
     // check encoding and convert to utf-8 when necessary
     $detectedEncoding = mb_detect_encoding($fileContent, 'UTF-8, ISO-8859-1, WINDOWS-1252', true);
     if ($detectedEncoding) {
         if ($detectedEncoding !== 'UTF-8') {
             $fileContent = iconv($detectedEncoding, 'UTF-8', $fileContent);
         }
     } else {
         echo 'Zeichensatz der CSV-Date stimmt nicht. Der sollte UTF-8 oder ISO-8856-1 sein.';
         return false;
     }
     //prepare data array
     $tmpData = str_getcsv($fileContent, PHP_EOL);
     array_shift($tmpData);
     $preparedData = [];
     $data = array_map(function ($row) use(&$preparedData) {
         $tmpDataArray = str_getcsv($row, ';');
         $tmpKey = trim($tmpDataArray[0]);
         array_shift($tmpDataArray);
         $preparedData[$tmpKey] = $tmpDataArray;
     }, $tmpData);
     // generate json
     $jsonContent = json_encode($preparedData, JSON_HEX_TAG | JSON_HEX_AMP);
     self::$jsonContent = $jsonContent;
     return true;
 }

 /**
  * Entry point for the script
  *
  * @return  void
  *
  * @since   1.0
  */
 public function doExecute()
 {
     jimport('joomla.filesystem.file');
     if (file_exists(JPATH_BASE . '/configuration.php') || file_exists(JPATH_BASE . '/config.php')) {
         $configfile = file_exists(JPATH_BASE . 'configuration.php') ? JPATH_BASE . '/config.php' : JPATH_BASE . '/configuration.php';
         if (is_writable($configfile)) {
             $config = file_get_contents($configfile);
             //Do a simple replace for the CMS and old school applications
             $newconfig = str_replace('public $offline = \'0\'', 'public $offline = \'1\'', $config);
             // Newer applications generally use JSON instead.
             if (!$newconfig) {
                 $newconfig = str_replace('"public $offline":"0"', '"public $offline":"1"', $config);
             }
             if (!$newconfig) {
                 $this->out('This application does not have an offline configuration setting.');
             } else {
                 JFile::Write($configfile, &$newconfig);
                 $this->out('Site is offline');
             }
         } else {
             $this->out('The file is not writable, you need to change the file permissions first.');
             $this->out();
         }
     } else {
         $this->out('This application does not have a configuration file');
     }
     $this->out();
 }

 /**
  * @param      $url
  * @param bool $file
  *
  * @return bool|null|string
  * @throws \Exception
  *
  * @SuppressWarnings("unused")
  */
 public static function fgetDownload($url, $file = false)
 {
     $return = null;
     if ($file === false) {
         $return = true;
         $file = 'php://temp';
     }
     $fileStream = fopen($file, 'wb+');
     fwrite($fileStream, file_get_contents($url));
     $headers = $http_response_header;
     $firstHeaderLine = $headers[0];
     $firstHeaderLineParts = explode(' ', $firstHeaderLine);
     if ($firstHeaderLineParts[1] == 301 || $firstHeaderLineParts[1] == 302) {
         foreach ($headers as $header) {
             $matches = array();
             preg_match('/^Location:(.*?)$/', $header, $matches);
             $url = trim(array_pop($matches));
             return static::fgetDownload($url, $file);
         }
         throw new \Exception("Can't get the redirect location");
     }
     if ($return) {
         rewind($fileStream);
         $return = stream_get_contents($fileStream);
     }
     fclose($fileStream);
     return $return;
 }

 /**
  * indexAction action.
  */
 public function indexAction(Request $request, $_format)
 {
     $session = $request->getSession();
     if ($request->hasPreviousSession() && $session->getFlashBag() instanceof AutoExpireFlashBag) {
         // keep current flashes for one more request if using AutoExpireFlashBag
         $session->getFlashBag()->setAll($session->getFlashBag()->peekAll());
     }
     $cache = new ConfigCache($this->exposedRoutesExtractor->getCachePath($request->getLocale()), $this->debug);
     if (!$cache->isFresh()) {
         $exposedRoutes = $this->exposedRoutesExtractor->getRoutes();
         $serializedRoutes = $this->serializer->serialize($exposedRoutes, 'json');
         $cache->write($serializedRoutes, $this->exposedRoutesExtractor->getResources());
     } else {
         $serializedRoutes = file_get_contents((string) $cache);
         $exposedRoutes = $this->serializer->deserialize($serializedRoutes, 'Symfony\\Component\\Routing\\RouteCollection', 'json');
     }
     $routesResponse = new RoutesResponse($this->exposedRoutesExtractor->getBaseUrl(), $exposedRoutes, $this->exposedRoutesExtractor->getPrefix($request->getLocale()), $this->exposedRoutesExtractor->getHost(), $this->exposedRoutesExtractor->getScheme(), $request->getLocale());
     $content = $this->serializer->serialize($routesResponse, 'json');
     if (null !== ($callback = $request->query->get('callback'))) {
         $validator = new \JsonpCallbackValidator();
         if (!$validator->validate($callback)) {
             throw new HttpException(400, 'Invalid JSONP callback value');
         }
         $content = $callback . '(' . $content . ');';
     }
     $response = new Response($content, 200, array('Content-Type' => $request->getMimeType($_format)));
     $this->cacheControlConfig->apply($response);
     return $response;
 }

 public function execute($url, $data = null)
 {
     if ($this->artificialDelay > 0) {
         sleep($this->artificialDelay);
     }
     return file_get_contents(__DIR__ . '/USPSResponse.xml');
 }