Izveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
<?php
/*
* This file is part of SwiftMailer.
* (c) 2004-2009 Chris Corbyn
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* A generic IoBuffer implementation supporting remote sockets and local processes.
*
* @author Chris Corbyn
*/
class Swift_Transport_StreamBuffer extends Swift_ByteStream_AbstractFilterableInputStream implements Swift_Transport_IoBuffer
{
/** A primary socket */
private $stream;
/** The input stream */
private $in;
/** The output stream */
private $out;
/** Buffer initialization parameters */
private $params = [];
/** The ReplacementFilterFactory */
private $replacementFactory;
/** Translations performed on data being streamed into the buffer */
private $translations = [];
/**
* Create a new StreamBuffer using $replacementFactory for transformations.
*/
public function __construct(Swift_ReplacementFilterFactory $replacementFactory)
{
$this->replacementFactory = $replacementFactory;
}
/**
* Perform any initialization needed, using the given $params.
*
* Parameters will vary depending upon the type of IoBuffer used.
*/
public function initialize(array $params)
{
$this->params = $params;
switch ($params['type']) {
case self::TYPE_PROCESS:
$this->establishProcessConnection();
break;
case self::TYPE_SOCKET:
default:
$this->establishSocketConnection();
break;
}
}
/**
* Set an individual param on the buffer (e.g. switching to SSL).
*
* @param string $param
* @param mixed $value
*/
public function setParam($param, $value)
{
if (isset($this->stream)) {
switch ($param) {
case 'timeout':
if ($this->stream) {
stream_set_timeout($this->stream, $value);
}
break;
case 'blocking':
if ($this->stream) {
stream_set_blocking($this->stream, 1);
}
}
}
$this->params[$param] = $value;
}
public function startTLS()
{
// STREAM_CRYPTO_METHOD_TLS_CLIENT only allow tls1.0 connections (some php versions)
// To support modern tls we allow explicit tls1.0, tls1.1, tls1.2
// Ssl3 and older are not allowed because they are vulnerable
// @TODO make tls arguments configurable
return stream_socket_enable_crypto($this->stream, true, STREAM_CRYPTO_METHOD_TLSv1_0_CLIENT | STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT | STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT);
}
/**
* Perform any shutdown logic needed.
*/
public function terminate()
{
if (isset($this->stream)) {
switch ($this->params['type']) {
case self::TYPE_PROCESS:
fclose($this->in);
fclose($this->out);
proc_close($this->stream);
break;
case self::TYPE_SOCKET:
default:
fclose($this->stream);
break;
}
}
$this->stream = null;
$this->out = null;
$this->in = null;
}
/**
* Set an array of string replacements which should be made on data written
* to the buffer.
*
* This could replace LF with CRLF for example.
*
* @param string[] $replacements
*/
public function setWriteTranslations(array $replacements)
{
foreach ($this->translations as $search => $replace) {
if (!isset($replacements[$search])) {
$this->removeFilter($search);
unset($this->translations[$search]);
}
}
foreach ($replacements as $search => $replace) {
if (!isset($this->translations[$search])) {
$this->addFilter(
$this->replacementFactory->createFilter($search, $replace), $search
);
$this->translations[$search] = true;
}
}
}
/**
* Get a line of output (including any CRLF).
*
* The $sequence number comes from any writes and may or may not be used
* depending upon the implementation.
*
* @param int $sequence of last write to scan from
*
* @return string
*
* @throws Swift_IoException
*/
public function readLine($sequence)
{
if (isset($this->out) && !feof($this->out)) {
$line = fgets($this->out);
if (0 == strlen($line)) {
$metas = stream_get_meta_data($this->out);
if ($metas['timed_out']) {
throw new Swift_IoException(
'Connection to '.
$this->getReadConnectionDescription().
' Timed Out'
);
}
}
return $line;
}
}
/**
* Reads $length bytes from the stream into a string and moves the pointer
* through the stream by $length.
*
* If less bytes exist than are requested the remaining bytes are given instead.
* If no bytes are remaining at all, boolean false is returned.
*
* @param int $length
*
* @return string|bool
*
* @throws Swift_IoException
*/
public function read($length)
{
if (isset($this->out) && !feof($this->out)) {
$ret = fread($this->out, $length);
if (0 == strlen($ret)) {
$metas = stream_get_meta_data($this->out);
if ($metas['timed_out']) {
throw new Swift_IoException(
'Connection to '.
$this->getReadConnectionDescription().
' Timed Out'
);
}
}
return $ret;
}
}
/** Not implemented */
public function setReadPointer($byteOffset)
{
}
/** Flush the stream contents */
protected function flush()
{
if (isset($this->in)) {
fflush($this->in);
}
}
/** Write this bytes to the stream */
protected function doCommit($bytes)
{
if (isset($this->in)) {
$bytesToWrite = strlen($bytes);
$totalBytesWritten = 0;
while ($totalBytesWritten < $bytesToWrite) {
$bytesWritten = fwrite($this->in, substr($bytes, $totalBytesWritten));
if (false === $bytesWritten || 0 === $bytesWritten) {
break;
}
$totalBytesWritten += $bytesWritten;
}
if ($totalBytesWritten > 0) {
return ++$this->sequence;
}
}
}
/**
* Establishes a connection to a remote server.
*/
private function establishSocketConnection()
{
$host = $this->params['host'];
if (!empty($this->params['protocol'])) {
$host = $this->params['protocol'].'://'.$host;
}
$timeout = 15;
if (!empty($this->params['timeout'])) {
$timeout = $this->params['timeout'];
}
$options = [];
if (!empty($this->params['sourceIp'])) {
$options['socket']['bindto'] = $this->params['sourceIp'].':0';
}
if (isset($this->params['stream_context_options'])) {
$options = array_merge($options, $this->params['stream_context_options']);
}
$streamContext = stream_context_create($options);
$this->stream = @stream_socket_client($host.':'.$this->params['port'], $errno, $errstr, $timeout, STREAM_CLIENT_CONNECT, $streamContext);
if (false === $this->stream) {
throw new Swift_TransportException(
'Connection could not be established with host '.$this->params['host'].
' ['.$errstr.' #'.$errno.']'
);
}
if (!empty($this->params['blocking'])) {
stream_set_blocking($this->stream, 1);
} else {
stream_set_blocking($this->stream, 0);
}
stream_set_timeout($this->stream, $timeout);
$this->in = &$this->stream;
$this->out = &$this->stream;
}
/**
* Opens a process for input/output.
*/
private function establishProcessConnection()
{
$command = $this->params['command'];
$descriptorSpec = [
0 => ['pipe', 'r'],
1 => ['pipe', 'w'],
2 => ['pipe', 'w'],
];
$pipes = [];
$this->stream = proc_open($command, $descriptorSpec, $pipes);
stream_set_blocking($pipes[2], 0);
if ($err = stream_get_contents($pipes[2])) {
throw new Swift_TransportException(
'Process could not be started ['.$err.']'
);
}
$this->in = &$pipes[0];
$this->out = &$pipes[1];
}
private function getReadConnectionDescription()
{
switch ($this->params['type']) {
case self::TYPE_PROCESS:
return 'Process '.$this->params['command'];
break;
case self::TYPE_SOCKET:
default:
$host = $this->params['host'];
if (!empty($this->params['protocol'])) {
$host = $this->params['protocol'].'://'.$host;
}
$host .= ':'.$this->params['port'];
return $host;
break;
}
}
}