public function create($filename)
{
$now = date('Y_m_d_H_i_s');
$fileob = new \SplFileObject($this->path . $now . '_' . $filename . '.php', 'w');
$classname = $this->getClassByFileName(str_replace('_table', '', $filename));
$fileob->flock(LOCK_EX);
$fileob->fwrite("<?php\nuse Lib\\Migration;\nclass {$classname} extends Migration\n{\n public function up()\n {\n }\n public function down()\n {\n }\n} \n?>");
$fileob->flock(LOCK_UN);
return true;
}
/**
* コンストラクタ
* 副作用が大量にあるので注意
*/
public function __construct(ClientInterface $client, $filename = 'stamp.json', $span = 0, $mark_limit = 10000, $back_limit = 3600)
{
// ヘッダの送出
if (!headers_sent()) {
header('Content-Type: text/html; charset=UTF-8');
}
// エラー表示の設定
error_reporting(-1);
ini_set('log_errors', PHP_SAPI === 'cli');
ini_set('display_errors', PHP_SAPI !== 'cli');
// 重複起動防止
$file = new \SplFileObject($filename, 'a+b');
if (!$file->flock(LOCK_EX | LOCK_NB)) {
throw new \RuntimeException('Failed to lock file.');
}
// JSONとして保存してあるデータを取得
clearstatcache();
$json = $file->getSize() > 0 ? json_decode($file->fread($file->getSize()), true) : [];
// JSONに前回実行時刻が保存されていた時
if (isset($json['prev'])) {
// 十分に時間が空いたかどうかをチェック
if (!static::expired($json['prev'], $span)) {
throw new \RuntimeException('Execution span is not enough.');
}
}
// JSONにマーク済みステータス一覧が記録されていたとき復元する
if (isset($json['marked'])) {
$this->marked = array_map('filter_var', (array) $json['marked']);
}
$this->client = $client;
$this->file = $file;
$this->prev = (new \DateTimeImmutable('now', new \DateTimeZone('UTC')))->format('r');
$this->mark_limit = $mark_limit;
$this->back_limit = $back_limit;
}
public function __construct($rewriteRuleFile = false)
{
if (function_exists('apache_get_modules') && !in_array('mod_rewrite', apache_get_modules())) {
throw new \Exception('mod_rewrite module must be activated');
}
$rewriteRuleFile = $rewriteRuleFile ? $rewriteRuleFile : PATH_ROOT . '.htaccess';
$this->setRewriteRuleFile($rewriteRuleFile);
$fileRule = new \SplFileObject($this->_rewriteRuleFile, 'r');
if ($fileRule->flock(LOCK_EX)) {
foreach ($fileRule as $line) {
if (strpos($line, 'RewriteRule') !== false && strpos($line, '#') === false) {
$this->setRewriteRule($line);
}
}
$fileRule->flock(LOCK_UN);
}
}
/**
* Free the used slots
*
* @param $sliced_report_definitions_count
*/
private function freeUsedRequestCount($sliced_report_definitions_count)
{
$this->file_counter->flock(LOCK_EX);
$this->file_counter->rewind();
$used_request_count = (int) $this->file_counter->fgets();
$new_used_request_count = $used_request_count - $sliced_report_definitions_count;
$this->file_counter->ftruncate(0);
$this->file_counter->fwrite($new_used_request_count);
$this->file_counter->flock(LOCK_UN);
}
public function __construct($params = array())
{
if (!extension_loaded('apcu') && !extension_loaded('apc')) {
throw new \Exception('Apcu extension not loaded try change your PHP configuration');
}
parent::init($params);
Logger::getInstance()->addGroup('cache' . $this->_name, 'Cache ' . $this->_name, true, true);
//create dynamic key and add to prefix (it's for multi applications)
if (!file_exists(PATH_CACHE . $this->_name)) {
$key = rand();
$file = new \SplFileObject(PATH_CACHE . 'ApcuKey' . $this->_name, 'w+');
if ($file->flock(LOCK_EX)) {
$file->fwrite($key);
$file->flock(LOCK_UN);
}
$this->_prefix .= $key;
} else {
$this->_prefix .= file_get_contents(PATH_CACHE . $this->_name);
}
}
/**
* Writes the record data from memory into the file store.
*
* @return void
*/
public function save()
{
$tmpHandle = new \SplFileObject('php://temp', 'w+');
$tmpData = '';
$tmpHandle->fputcsv($this->model->columns());
foreach ($this->all() as $record) {
$tmpHandle->fputcsv($record->toArray());
$record->exists = true;
}
$tmpHandle->rewind();
while (!$tmpHandle->eof()) {
$tmpData .= $tmpHandle->fgets();
}
$this->file->flock(\LOCK_EX | \LOCK_NB);
$this->file->ftruncate(0);
$this->file->rewind();
$this->file->fwrite($tmpData);
$this->file->flock(\LOCK_UN);
}
/**
* Index the file by getting key/value positions within the file
*
* @return array
*/
public function buildIndex()
{
$this->file->flock(LOCK_SH);
$this->file->fseek(0);
$indexes = [];
while (!$this->file->eof()) {
$position = $this->file->ftell();
// Grab key and value lengths - if its the last (empty) line, break
if (!($metadata = $this->getMetadata())) {
break;
}
// Gets the key and adds the key and position to the index
$indexes[$this->file->fread($metadata->klen)] = $position;
//Skip over the value, to the next key/value pair
$this->file->fseek($metadata->vlen, SEEK_CUR);
}
$this->file->flock(LOCK_UN);
return $indexes;
}
/**
* Read a key from the cache
*
* @param string $key Identifier for the data
* @return mixed The cached data, or false if the data doesn't exist, has
* expired, or if there was an error fetching it
*/
public function read($key)
{
$key = $this->_key($key);
if (!$this->_init || $this->_setKey($key) === false) {
return false;
}
if ($this->_config['lock']) {
$this->_File->flock(LOCK_SH);
}
$this->_File->rewind();
$time = time();
$cachetime = (int) $this->_File->current();
if ($cachetime !== false && ($cachetime < $time || $time + $this->_config['duration'] < $cachetime)) {
if ($this->_config['lock']) {
$this->_File->flock(LOCK_UN);
}
return false;
}
$data = '';
$this->_File->next();
while ($this->_File->valid()) {
$data .= $this->_File->current();
$this->_File->next();
}
if ($this->_config['lock']) {
$this->_File->flock(LOCK_UN);
}
$data = trim($data);
if ($data !== '' && !empty($this->_config['serialize'])) {
if ($this->_config['isWindows']) {
$data = str_replace('\\\\\\\\', '\\', $data);
}
$data = unserialize((string) $data);
}
return $data;
}
public function read($key)
{
if (!$this->is_init || $this->_openFile($key) === false) {
return false;
}
if ($this->settings['lock']) {
$this->file->flock(LOCK_SH);
}
$this->file->rewind();
$time = time();
$cachetime = intval($this->file->current());
//check for expiry
if ($cachetime !== false && ($cachetime < $time || $time + $this->settings['cache_duration'] < $cachetime)) {
if ($this->settings['lock']) {
$this->file->flock(LOCK_UN);
}
return false;
}
$data = '';
$this->file->next();
while ($this->file->valid()) {
$data .= $this->file->current();
$this->file->next();
}
if ($this->settings['lock']) {
$this->file->flock(LOCK_UN);
}
$data = trim($data);
if ($data !== '' && !empty($this->settings['serialize'])) {
if ($this->settings['is_windows']) {
$data = str_replace('\\\\\\\\', '\\', $data);
}
$data = json_decode((string) $data, TRUE);
}
return $data;
}
/**
* Generates a uuid.
*
* @return string
*/
private function getJobFilename($queueName)
{
$path = $this->baseDirectory . '/bernard.meta';
if (!is_file($path)) {
touch($path);
}
$file = new \SplFileObject($path, 'r+');
$file->flock(LOCK_EX);
$meta = unserialize($file->fgets());
$id = isset($meta[$queueName]) ? $meta[$queueName] : 0;
$id++;
$filename = sprintf('%d.job', $id);
$meta[$queueName] = $id;
$content = serialize($meta);
$file->fseek(0);
$file->fwrite($content, strlen($content));
$file->flock(LOCK_UN);
return $filename;
}
private function updateOrDelete($id, $data = null)
{
/* Thanks to https://www.daniweb.com/web-development/php/threads/102279/deleting-a-line-from-a-file#post1353582 */
/*
* Create a new SplFileObject representation of the file
* Open it for reading and writing and place the pointer at the beginning of the file
* @see fopen for additional modes
*/
$file = new \SplFileObject($this->filename, 'a+');
/*
* Set a bitmask of the flags to apply - Only relates to reading from file
* In this case SplFileObject::DROP_NEW_LINE to remove new line charachters
* and SplFileObject::SKIP_EMPTY to remove empty lines
*/
$file->setFlags(7);
/*
* Lock the file so no other user can interfere with reading and writing while we work with it
*/
$file->flock(LOCK_EX);
/*
* Create a SplTempFileObject
* 0 indicates not to use memory to store the temp file.
* This is probably slower than using memory, but for a large file it will be much more effective
* than loading the entire file into memory
* @see http://www.php.net/manual/en/spltempfileobject.construct.php for more details
*/
$temp = new \SplTempFileObject(0);
/*
* Lock the temp file just in case
*/
$temp->flock(LOCK_EX);
/*
* Iterate over each line of the file only loading one line into memory at any point in time
*/
foreach ($file as $key => $line) {
if ($key != $id) {
/*
* If this line does NOT match out delete write it to the temp file
* Append a line ending to it
*/
$temp->fwrite($line . PHP_EOL);
} else {
if ($data !== null) {
$temp->fwrite($data . PHP_EOL);
}
}
}
/*
* Truncate the existing file to 0
*/
$file->ftruncate(0);
/*
* Write the temp file back to the existing file
*/
foreach ($temp as $line) {
/*
* Iterate over temp file and put each line back into original file
*/
$file->fwrite($line);
}
/*
* Release the file locks
*/
$temp->flock(LOCK_UN);
$file->flock(LOCK_UN);
return true;
}
protected function _writeLogs()
{
if (!empty($this->_logs)) {
$file = new \SplFileObject($this->_selectLogDir() . date('d') . '.' . self::$_logExt, 'a+');
if ($file->flock(LOCK_EX)) {
$file->fwrite($this->_logs);
$file->flock(LOCK_UN);
}
$this->_logs = '';
}
}
/**
* @return $this
*/
public function RUnlock()
{
$this->_file->flock(LOCK_UN);
}
/**
* Compiles the javascript files for the passed shop template.
*
* @param $timestamp
* @param Shop\Template $template
* @param Shop\Shop $shop
*/
public function compileJavascript($timestamp, Shop\Template $template, Shop\Shop $shop)
{
if ($shop->getMain()) {
$shop = $shop->getMain();
}
$file = $this->pathResolver->getJsFilePath($shop, $timestamp);
$file = new \SplFileObject($file, "a");
if (!$file->flock(LOCK_EX)) {
return;
}
$file->ftruncate(0);
$settings = $this->service->getSystemConfiguration(AbstractQuery::HYDRATE_OBJECT);
$javascriptFiles = $this->collectJavascriptFiles($template, $shop);
$content = '';
foreach ($javascriptFiles as $jsFile) {
$content .= file_get_contents($jsFile) . "\n";
}
if ($settings->getCompressJs()) {
$content = $this->jsCompressor->compress($content);
}
$file->fwrite($content);
$file->flock(LOCK_UN);
// release the lock
}
/**
* Function that writes history to the uncompiled history-file.
* History-files are "uncompiled" before Hicurl::compileHistory has been called on them, which generates a
* history-file of cosed state.
* In its uncompiled state its structure is as follows:
* (historyData without closing bracket and brace)+(tempHistoryData)+(sizeOfTempHistoryData)
* historyData is the following json-object: {"pages":[]}
* But in the uncompiled file it is without the closing bracket+brace as stated above. Each element in its
* pages-array is the following:<pre>
* { "formData"://this is present if it was a POST-request, and will contain the sent form-data
* ,"name"://a name-string for the page that will be shown in the history-viewer. Set via historyData>name
* ,"parentIndex": int//may hold an pointing to an index of another page in the pages-array. This will then be
* shown in the tree-view of the history-viewer. This is set up with loadSingle>historyData>id/parentId
* ,"customData": //contains what was passed to customData-parameter of the load method if anything
* ,"exchanges": [//An array of request&response pairs. Usually this will only contain one
* //element but more will be added for each failed request
* {
* "error": false if no error, otherwise an explanation of the error
* "content": the content of the page sent from the server
* "headers": ...and the headers
* }
* ...
* ]
* }
* </pre>
* @param SplFileObject $historyFileObject
* @param string $data A undecoded page-object, explained in the description of this method.
* @param array $settings
* @param array $historyData*/
private static function writeHistory($historyFileObject, $data, $settings, $historyData)
{
if (!isset($historyFileObject)) {
$historyFileObject = new SplFileObject($settings['history'], 'c+');
}
$historyFileObject->flock(LOCK_EX);
//check if the historyFile is empty. we don't have to check for file-existence because it will always
//have been created by now byt simply creating the SplFileObject
if (!$historyFileObject->fstat()['size']) {
$dataPrefix = '{"pages":[';
$historyFileTempData = ['numPages' => 0, 'idIndices' => []];
} else {
$dataPrefix = ',';
$tempDataSize = Hicurl::seekHistoryFileTempData($historyFileObject);
$historyFileTempData = json_decode($historyFileObject->fread($tempDataSize), true);
$historyFileObject->fseek(-4 - $tempDataSize, SEEK_END);
}
if (isset($historyData['id'])) {
$historyFileTempData['idIndices'][$historyData['id']] = $historyFileTempData['numPages'];
}
if (isset($historyData['parentId'])) {
$data['parentIndex'] = $historyFileTempData['idIndices'][$historyData['parentId']];
}
++$historyFileTempData['numPages'];
$historyFileObject->fwrite($dataPrefix . json_encode($data));
$tempDataSize = $historyFileObject->fwrite(json_encode($historyFileTempData));
$historyFileObject->fwrite(pack('N', $tempDataSize));
$historyFileObject->flock(LOCK_UN);
}
public function write($key, $data, $forceReplace = false, $expire = self::EXPIRE_INFINITE, $type = self::TYPE_TIME)
{
if (!is_string($key)) {
throw new \Exception('Key name must be a string');
}
if ($this->exist($key)) {
//override
if (!$forceReplace) {
throw new \Exception('Write key : "' . $key . '" fail, already defined');
}
Logger::getInstance()->debug('Key : "' . $key . '" already exist, override', 'cache' . $this->_name);
if ($this->isLocked($key)) {
Logger::getInstance()->debug('Key : "' . $key . '" must be unlocked', 'cache' . $this->_name);
return;
}
}
//create file
$file = new \SplFileObject($this->_path . $this->_prefix . $this->_prefixGroups . md5($key), 'w+');
if ($file->flock(LOCK_EX)) {
$file->fwrite(base64_encode(serialize(array($this->_calculExpire($expire, $type), $key, $data, $type))));
$file->flock(LOCK_UN);
}
Logger::getInstance()->debug('Key : "' . $key . '" written', 'cache' . $this->_name);
}
