function sshiconn($cmd, $pass, $ip, $sshp = 22)
{
    $ip = $_REQUEST['ip'];
    $pass = $_REQUEST['pass'];
    $sshp = $_REQUEST['sshp'];
    if (!isset($_REQUEST['sshp'])) {
        $sshp = '22';
    }
    $connection = ssh2_connect($ip, $sshp);
    if (!$connection) {
        throw new Exception("fail: unable to establish connection\nPlease IP or if server is on and connected");
    }
    $pass_success = ssh2_auth_password($connection, 'root', $pass);
    if (!$pass_success) {
        throw new Exception("fail: unable to establish connection\nPlease Check your password");
    }
    $stream = ssh2_exec($connection, $cmd);
    $errorStream = ssh2_fetch_stream($stream, SSH2_STREAM_STDERR);
    stream_set_blocking($errorStream, true);
    stream_set_blocking($stream, true);
    print_r($cmd);
    $output = stream_get_contents($stream);
    fclose($stream);
    fclose($errorStream);
    ssh2_exec($connection, 'exit');
    unset($connection);
    return $output;
}

 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);
     }
 }

/**
 * Submits an HTTP POST to a reCAPTCHA server
 * @param string $host
 * @param string $path
 * @param array $data
 * @param int port
 * @return array response
 */
function _recaptcha_http_post($host, $path, $data, $port = 80)
{
    $req = _recaptcha_qsencode($data);
    $proxy_host = "proxy.iiit.ac.in";
    $proxy_port = "8080";
    $http_request = "POST http://{$host}{$path} HTTP/1.0\r\n";
    $http_request .= "Host: {$host}\r\n";
    $http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n";
    $http_request .= "Content-Length: " . strlen($req) . "\r\n";
    $http_request .= "User-Agent: reCAPTCHA/PHP\r\n";
    $http_request .= "\r\n";
    $http_request .= $req;
    $response = '';
    if (false == ($fs = @fsockopen($proxy_host, $proxy_port, $errno, $errstr, 10))) {
        die('Could not open socket aah');
    }
    fwrite($fs, $http_request);
    while (!feof($fs)) {
        $response .= fgets($fs, 1160);
    }
    // One TCP-IP packet
    fclose($fs);
    $response = explode("\r\n\r\n", $response, 2);
    return $response;
}

/**
 * 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]];
}

function sync_object($object_type, $object_name)
{
    # Should only provide error information on stderr: put stdout to syslog
    $cmd = "geni-sync-wireless {$object_type} {$object_name}";
    error_log("SYNC(cmd) " . $cmd);
    $descriptors = array(0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "w"));
    $process = proc_open($cmd, $descriptors, $pipes);
    $std_output = stream_get_contents($pipes[1]);
    # Should be empty
    $err_output = stream_get_contents($pipes[2]);
    fclose($pipes[1]);
    fclose($pipes[2]);
    $proc_value = proc_close($process);
    $full_output = $std_output . $err_output;
    foreach (split("\n", $full_output) as $line) {
        if (strlen(trim($line)) == 0) {
            continue;
        }
        error_log("SYNC(output) " . $line);
    }
    if ($proc_value != RESPONSE_ERROR::NONE) {
        error_log("WIRELESS SYNC error: {$proc_value}");
    }
    return $proc_value;
}

 /**
  * 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 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);
 }

 /**
  *
  * @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;
 }

 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);
 }

 public function testCloseStream()
 {
     //ensure all basic stream stuff works
     $sourceFile = OC::$SERVERROOT . '/tests/data/lorem.txt';
     $tmpFile = \OC::$server->getTempManager()->getTemporaryFile('.txt');
     $file = 'close://' . $tmpFile;
     $this->assertTrue(file_exists($file));
     file_put_contents($file, file_get_contents($sourceFile));
     $this->assertEquals(file_get_contents($sourceFile), file_get_contents($file));
     unlink($file);
     clearstatcache();
     $this->assertFalse(file_exists($file));
     //test callback
     $tmpFile = \OC::$server->getTempManager()->getTemporaryFile('.txt');
     $file = 'close://' . $tmpFile;
     $actual = false;
     $callback = function ($path) use(&$actual) {
         $actual = $path;
     };
     \OC\Files\Stream\Close::registerCallback($tmpFile, $callback);
     $fh = fopen($file, 'w');
     fwrite($fh, 'asd');
     fclose($fh);
     $this->assertSame($tmpFile, $actual);
 }

    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);
    }

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

function verifCode($decryptedTabIdMdp)
{
    if (file_exists("C:\\wamp64\\www\\Web\\" . $decryptedTabIdMdp->identifiant) == true) {
        //Si oui on ouvre le dossier et on recupere le mot de passe.
        $handle = fopen("C:\\wamp64\\www\\Web\\" . $decryptedTabIdMdp->identifiant . "\\Confg.txt", "r+");
        fgets($handle);
        $Code = fgets($handle);
        $Code = explode(":", $Code);
        $Code = $Code[1];
        fclose($handle);
        $Code = dechiffrementdata($Code, $decryptedTabIdMdp->IV);
        //On verifie le mot de passe
        if ($Code == $decryptedTabIdMdp->code) {
            // Si la comparraison est ok on renvoie vrai
            $ok = "vrai\\\\" . $Code;
        } else {
            // Si la comparraison n'est pas correcte on renvoie faux
            $Anwser = 'null';
            $ok = "faux\\\\" . $Anwser;
        }
        return $ok;
    } else {
        $Anwser = 'null';
        $ok = "faux\\\\" . $Anwser;
    }
}

 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;
 }

 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 dwld()
 {
     $this->min();
     if (is_numeric($this->getParam("id"))) {
         $this->download->newDownload();
         if ($this->download->getIsLocal()) {
             $url = OWEB_DIR_DATA . "/downloads/" . $this->download->getUrl();
             header('Content-Description: File Transfer');
             header('Content-Type: application/octet-stream');
             header('Content-Disposition: attachment; filename="' . basename($url) . '";');
             readfile($url);
         } else {
             $url = OWEB_DIR_DATA . "/downloads/" . $this->download->getUrl();
             header("Content-Disposition: attachment; filename=" . basename($url));
             header("Content-Type: application/force-download");
             header("Content-Type: application/octet-stream");
             header("Content-Type: application/download");
             header("Content-Description: File Transfer");
             header("Content-Length: " . filesize($url));
             flush();
             // this doesn't really matter.
             $fp = fopen($url, "r");
             while (!feof($fp)) {
                 echo fread($fp, 65536);
                 flush();
                 // this is essential for large downloads
             }
             fclose($fp);
         }
     } else {
         throw new \Model\downloads\exception\DownloadCantBeFind("No Download ID given");
     }
 }

function suche($wort, $kat)
{
    if ($kat == '') {
        $kat = 0;
    }
    $f = fopen("/tmp/x", "w");
    fputs($f, $wort . " " . $kat . "\n");
    $treffer = suchWDB($wort, $kat);
    fputs($f, print_r($treffer, true) . "\n");
    $notfound = "";
    $rc = array('msg' => '', 'cnt' => 0, 'data' => '');
    if (count($treffer) == 0) {
        $rc['msg'] = $wort . ' not found';
        echo json_encode($rc);
    } else {
        if (count($treffer) == 1) {
            $data = getWContent($treffer[0]['id']);
            mkcontent($data);
            fclose($f);
        } else {
            $rc['cnt'] = count($treffer);
            $rc['data'] = $treffer;
            echo json_encode($rc);
        }
    }
}

function send_request_via_fsockopen1($host, $path, $content)
{
    $posturl = "ssl://" . $host;
    $header = "Host: {$host}\r\n";
    $header .= "User-Agent: PHP Script\r\n";
    $header .= "Content-Type: text/xml\r\n";
    $header .= "Content-Length: " . strlen($content) . "\r\n";
    $header .= "Connection: close\r\n\r\n";
    $fp = fsockopen($posturl, 443, $errno, $errstr, 30);
    if (!$fp) {
        $response = false;
    } else {
        error_reporting(E_ERROR);
        fputs($fp, "POST {$path}  HTTP/1.1\r\n");
        fputs($fp, $header . $content);
        fwrite($fp, $out);
        $response = "";
        while (!feof($fp)) {
            $response = $response . fgets($fp, 128);
        }
        fclose($fp);
        error_reporting(E_ALL ^ E_NOTICE);
    }
    return $response;
}

function getMp3StreamTitle($steam_url)
{
    $result = false;
    $icy_metaint = -1;
    $needle = 'StreamTitle=';
    $ua = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.110 Safari/537.36';
    $opts = array('http' => array('method' => 'GET', 'header' => 'Icy-MetaData: 1', 'user_agent' => $ua));
    $default = stream_context_set_default($opts);
    $stream = fopen($steam_url, 'r');
    if ($stream && ($meta_data = stream_get_meta_data($stream)) && isset($meta_data['wrapper_data'])) {
        foreach ($meta_data['wrapper_data'] as $header) {
            if (strpos(strtolower($header), 'icy-metaint') !== false) {
                $tmp = explode(":", $header);
                $icy_metaint = trim($tmp[1]);
                break;
            }
        }
    }
    if ($icy_metaint != -1) {
        $buffer = stream_get_contents($stream, 300, $icy_metaint);
        if (strpos($buffer, $needle) !== false) {
            $title = explode($needle, $buffer);
            $title = trim($title[1]);
            $result = substr($title, 1, strpos($title, ';') - 2);
        }
    }
    if ($stream) {
        fclose($stream);
    }
    return $result;
}

 /**
     Upload a profile picture for the group 
 */
 function save_picture($ext)
 {
     global $cfg;
     if (!$this->user->logged_in() || !$this->user->group) {
         throw new Exception("Access denied!");
     }
     if (!isset($_SERVER["CONTENT_LENGTH"])) {
         throw new Exception("Invalid parameters");
     }
     $size = (int) $_SERVER["CONTENT_LENGTH"];
     $file_name = rand() . time() . "{$this->user->id}.{$ext}";
     $file_path = "{$cfg['dir']['content']}{$file_name}";
     // Write the new one
     $input = fopen("php://input", "rb");
     $output = fopen($file_path, "wb");
     if (!$input || !$output) {
         throw new Exception("Cannot open files!");
     }
     while ($size > 0) {
         $data = fread($input, $size > 1024 ? 1024 : $size);
         $size -= 1024;
         fwrite($output, $data);
     }
     fclose($input);
     fclose($output);
     // Update the profile image
     $this->group->update($this->user->group, array('picture' => $file_name));
 }