PHP fopen函数代码示例

 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $path = $input->getArgument('path');
     if (!file_exists($path)) {
         $output->writeln("{$path} is not a file or a path");
     }
     $filePaths = [];
     if (is_file($path)) {
         $filePaths = [realpath($path)];
     } elseif (is_dir($path)) {
         $filePaths = array_diff(scandir($path), array('..', '.'));
     } else {
         $output->writeln("{$path} is not known.");
     }
     $generator = new StopwordGenerator($filePaths);
     if ($input->getArgument('type') === 'json') {
         echo json_encode($this->toArray($generator->getStopwords()), JSON_NUMERIC_CHECK | JSON_UNESCAPED_UNICODE);
         echo json_last_error_msg();
         die;
         $output->write(json_encode($this->toArray($generator->getStopwords())));
     } else {
         $stopwords = $generator->getStopwords();
         $stdout = fopen('php://stdout', 'w');
         echo 'token,freq' . PHP_EOL;
         foreach ($stopwords as $token => $freq) {
             fputcsv($stdout, [utf8_encode($token), $freq]) . PHP_EOL;
         }
         fclose($stdout);
     }
 }

 private function getRandomBytes($count)
 {
     $bytes = '';
     if (function_exists('openssl_random_pseudo_bytes') && strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') {
         // OpenSSL slow on Win
         $bytes = openssl_random_pseudo_bytes($count);
     }
     if ($bytes === '' && @is_readable('/dev/urandom') && ($hRand = @fopen('/dev/urandom', 'rb')) !== FALSE) {
         $bytes = fread($hRand, $count);
         fclose($hRand);
     }
     if (strlen($bytes) < $count) {
         $bytes = '';
         if ($this->randomState === null) {
             $this->randomState = microtime();
             if (function_exists('getmypid')) {
                 $this->randomState .= getmypid();
             }
         }
         for ($i = 0; $i < $count; $i += 16) {
             $this->randomState = md5(microtime() . $this->randomState);
             if (PHP_VERSION >= '5') {
                 $bytes .= md5($this->randomState, true);
             } else {
                 $bytes .= pack('H*', md5($this->randomState));
             }
         }
         $bytes = substr($bytes, 0, $count);
     }
     return $bytes;
 }

function save($file, $data)
{
    mkdir_recursive($file);
    $fh = fopen($file, 'w') or print "can't open file";
    fwrite($fh, $data);
    fclose($fh);
}

 /**
  *
  * @param string $path
  *            The file containg a MIME message
  * @return \Swift_Message
  */
 public function parseFile($path)
 {
     $fp = fopen($path, "rb");
     $message = $this->parseStream($fp);
     fclose($fp);
     return $message;
 }

 function graph_3D_Pie($file, $table)
 {
     $handle = fopen("{$file}", "w");
     fwrite($handle, "<chart>\n");
     fwrite($handle, "\t<chart_data>\n");
     fwrite($handle, "\t\t<row>\n");
     fwrite($handle, "\t\t\t<null/>\n");
     foreach ($table as $key => $value) {
         if ($value != 0) {
             fwrite($handle, "\t\t\t<string>{$key}</string>\n");
         }
     }
     fwrite($handle, "\t\t</row>\n");
     fwrite($handle, "\t\t<row>\n");
     fwrite($handle, "\t\t\t<string></string>\n");
     foreach ($table as $key => $value) {
         if ($value != 0) {
             fwrite($handle, "\t\t\t<number>{$value}</number>\n");
         }
     }
     fwrite($handle, "\t\t</row>\n");
     fwrite($handle, "\t</chart_data>\n");
     fwrite($handle, "\t<chart_type>3d pie</chart_type>\n");
     fwrite($handle, "\t<chart_value color='000000' alpha='65' font='arial' bold='true' size='10' position='inside' prefix='' suffix='' decimals='0' separator='' as_percentage='true' />\n");
     fwrite($handle, "\t<draw>\n");
     fwrite($handle, "\t\t<text color='000000' alpha ='50' size='25' x='-50' y='0' width='500' height='50' h_align='center' v_align='middle'>{$title}</text>\n");
     fwrite($handle, "\t<\\draw>\n");
     fwrite($handle, "\t<legend_label layout='horizontal' bullet='circle' font='arial' bold='true' size='12' color='ffffff' alpha='85' />\n");
     fwrite($handle, "\t<legend_rect x='0' y='45' width='50' height='210' margin='10' fill_color='ffffff' fill_alpha='10' line_color='000000' line_alpha='0' line_thickness='0' />\n");
     fwrite($handle, "</chart>\n");
     fclose($handle);
 }

 /**
  * Constructor
  *
  * @param array $data the form data as name => value
  * @param string|null $suffix the optional suffix for the tmp file
  * @param string|null $suffix the optional prefix for the tmp file. If null 'php_tmpfile_' is used.
  * @param string|null $directory directory where the file should be created. Autodetected if not provided.
  * @param string|null $encoding of the data. Default is 'UTF-8'.
  */
 public function __construct($data, $suffix = null, $prefix = null, $directory = null, $encoding = 'UTF-8')
 {
     if ($directory === null) {
         $directory = self::getTempDir();
     }
     $suffix = '.fdf';
     $prefix = 'php_pdftk_fdf_';
     $this->_fileName = tempnam($directory, $prefix);
     $newName = $this->_fileName . $suffix;
     rename($this->_fileName, $newName);
     $this->_fileName = $newName;
     $fields = '';
     foreach ($data as $key => $value) {
         // Create UTF-16BE string encode as ASCII hex
         // See http://blog.tremily.us/posts/PDF_forms/
         $utf16Value = mb_convert_encoding($value, 'UTF-16BE', $encoding);
         /* Also create UTF-16BE encoded key, this allows field names containing
          * german umlauts and most likely many other "special" characters.
          * See issue #17 (https://github.com/mikehaertl/php-pdftk/issues/17)
          */
         $utf16Key = mb_convert_encoding($key, 'UTF-16BE', $encoding);
         // Escape parenthesis
         $utf16Value = strtr($utf16Value, array('(' => '\\(', ')' => '\\)'));
         $fields .= "<</T(" . chr(0xfe) . chr(0xff) . $utf16Key . ")/V(" . chr(0xfe) . chr(0xff) . $utf16Value . ")>>\n";
     }
     // Use fwrite, since file_put_contents() messes around with character encoding
     $fp = fopen($this->_fileName, 'w');
     fwrite($fp, self::FDF_HEADER);
     fwrite($fp, $fields);
     fwrite($fp, self::FDF_FOOTER);
     fclose($fp);
 }

 function SimpleLog()
 {
     global $loglevel, $logfile;
     if (!empty($loglevel)) {
         if ($loglevel == 'fatal') {
             $this->loglevel = 5;
         } else {
             if ($loglevel == 'error') {
                 $this->loglevel = 4;
             } else {
                 if ($loglevel == 'warn') {
                     $this->loglevel = 3;
                 } else {
                     if ($loglevel == 'debug') {
                         $this->loglevel = 2;
                     } else {
                         if ($loglevel == 'info') {
                             $this->loglevel = 1;
                         }
                     }
                 }
             }
         }
     }
     if (!empty($logfile)) {
         $this->logfile = $logfile;
     }
     $this->fp = @fopen($this->logfile, 'a+');
     if (!$this->fp) {
         $this->nolog = true;
     }
 }

 /**
  * Class Constructor
  *
  * @param array|string|resource $streamOrUrl Stream or URL to open as a stream
  * @param string|null $mode Mode, only applicable if a URL is given
  * @return void
  * @throws Zend_Log_Exception
  */
 public function __construct($streamOrUrl, $mode = null)
 {
     // Setting the default
     if (null === $mode) {
         $mode = 'a';
     }
     if (is_resource($streamOrUrl)) {
         if (get_resource_type($streamOrUrl) != 'stream') {
             // require_once 'Zend/Log/Exception.php';
             throw new Zend_Log_Exception('Resource is not a stream');
         }
         if ($mode != 'a') {
             // require_once 'Zend/Log/Exception.php';
             throw new Zend_Log_Exception('Mode cannot be changed on existing streams');
         }
         $this->_stream = $streamOrUrl;
     } else {
         if (is_array($streamOrUrl) && isset($streamOrUrl['stream'])) {
             $streamOrUrl = $streamOrUrl['stream'];
         }
         if (!($this->_stream = @fopen($streamOrUrl, $mode, false))) {
             // require_once 'Zend/Log/Exception.php';
             $msg = "\"{$streamOrUrl}\" cannot be opened with mode \"{$mode}\"";
             throw new Zend_Log_Exception($msg);
         }
     }
     $this->_formatter = new Zend_Log_Formatter_Simple();
 }

/**
 * Returns a stock by symbol (case-insensitively) else false if not found.
 */
function lookup($symbol)
{
    // reject symbols that start with ^
    if (preg_match("/^\\^/", $symbol)) {
        return false;
    }
    // reject symbols that contain commas
    if (preg_match("/,/", $symbol)) {
        return false;
    }
    // open connection to Yahoo
    $handle = @fopen("http://download.finance.yahoo.com/d/quotes.csv?f=snl1&s={$symbol}", "r");
    if ($handle === false) {
        // trigger (big, orange) error
        trigger_error("Could not connect to Yahoo!", E_USER_ERROR);
        exit;
    }
    // download first line of CSV file
    $data = fgetcsv($handle);
    if ($data === false || count($data) == 1) {
        return false;
    }
    // close connection to Yahoo
    fclose($handle);
    // ensure symbol was found
    if ($data[2] === "0.00") {
        return false;
    }
    // return stock as an associative array
    return ["symbol" => $data[0], "name" => $data[1], "price" => $data[2]];
}

    public static function createSettingsFile($dbHostname, $dbName, $dbUsername, $dbPassword, $tablePrefix)
    {
        $encryptionSalt = Utils::generateRandomAlphanumericStr("DDD");
        $dbUsername = Utils::sanitize($dbUsername);
        $dbPassword = Utils::sanitize($dbPassword);
        $tablePrefix = Utils::sanitize($tablePrefix);
        $content = <<<END
<?php

\$dbHostname     = '{$dbHostname}';
\$dbName         = '{$dbName}';
\$dbUsername     = '{$dbUsername}';
\$dbPassword     = '{$dbPassword}';
\$dbTablePrefix  = '{$tablePrefix}';
\$encryptionSalt = '{$encryptionSalt}';
END;
        $file = __DIR__ . "/../../settings.php";
        $handle = @fopen($file, "w");
        if ($handle) {
            fwrite($handle, $content);
            fclose($handle);
            return array(true, "");
        }
        // no such luck! we couldn't create the file on the server. The user will need to do it manually
        return array(false, $content);
    }

 public static function isXliff($stringData = null, $fullPathToFile = null)
 {
     self::_reset();
     $info = array();
     if (!empty($stringData) && empty($fullPathToFile)) {
         $stringData = substr($stringData, 0, 1024);
     } elseif (empty($stringData) && !empty($fullPathToFile)) {
         $info = FilesStorage::pathinfo_fix($fullPathToFile);
         $file_pointer = fopen("{$fullPathToFile}", 'r');
         // Checking Requirements (By specs, I know that xliff version is in the first 1KB)
         $stringData = fread($file_pointer, 1024);
         fclose($file_pointer);
     } elseif (!empty($stringData) && !empty($fullPathToFile)) {
         //we want to check extension and content
         $info = FilesStorage::pathinfo_fix($fullPathToFile);
     }
     self::$fileType['info'] = $info;
     //we want to check extension also if file path is specified
     if (!empty($info) && !self::isXliffExtension()) {
         //THIS IS NOT an xliff
         return false;
     }
     //		preg_match( '|<xliff\s.*?version\s?=\s?["\'](.*?)["\'](.*?)>|si', $stringData, $tmp );
     if (!empty($stringData)) {
         return array($stringData);
     }
     return false;
 }

 public function createOutputFile()
 {
     if (!is_resource($this->getFileStream())) {
         $this->setFileStream(fopen($this->createFileName(), "w+"));
         fwrite($this->getFileStream(), $this->header());
     }
 }

 public function writeData()
 {
     $fn = __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . "data" . DIRECTORY_SEPARATOR . $this->file_name;
     $fd = fopen($fn, "w");
     fwrite($fd, $this->data);
     fclose($fd);
 }

 /**
  * Initializes this logger.
  *
  * Available options:
  *
  * - file:        The file path or a php wrapper to log messages
  *                You can use any support php wrapper. To write logs to the Apache error log, use php://stderr
  * - format:      The log line format (default to %time% %type% [%priority%] %message%%EOL%)
  * - time_format: The log time strftime format (default to %b %d %H:%M:%S)
  * - dir_mode:    The mode to use when creating a directory (default to 0777)
  * - file_mode:   The mode to use when creating a file (default to 0666)
  *
  * @param  sfEventDispatcher $dispatcher  A sfEventDispatcher instance
  * @param  array             $options     An array of options.
  *
  * @return Boolean      true, if initialization completes successfully, otherwise false.
  */
 public function initialize(sfEventDispatcher $dispatcher, $options = array())
 {
     if (!isset($options['file'])) {
         throw new sfConfigurationException('You must provide a "file" parameter for this logger.');
     }
     if (isset($options['format'])) {
         $this->format = $options['format'];
     }
     if (isset($options['time_format'])) {
         $this->timeFormat = $options['time_format'];
     }
     if (isset($options['type'])) {
         $this->type = $options['type'];
     }
     $dir = dirname($options['file']);
     if (!is_dir($dir)) {
         mkdir($dir, isset($options['dir_mode']) ? $options['dir_mode'] : 0777, true);
     }
     $fileExists = file_exists($options['file']);
     if (!is_writable($dir) || $fileExists && !is_writable($options['file'])) {
         throw new sfFileException(sprintf('Unable to open the log file "%s" for writing.', $options['file']));
     }
     $this->fp = fopen($options['file'], 'a');
     if (!$fileExists) {
         chmod($options['file'], isset($options['file_mode']) ? $options['file_mode'] : 0666);
     }
     return parent::initialize($dispatcher, $options);
 }

 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;
 }