85 lines
1.5 KiB
PHP
85 lines
1.5 KiB
PHP
<?
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class FileStorage {
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function FileStorage($path, $shoutLog = false) {
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$this->shoutLog = $shoutLog;
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$folder = 'logs';
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if (!is_dir($folder)) $folder = '../' . $folder;
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if (!is_dir($folder)) $folder = '../' . $folder;
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$this->path = $folder . '/' . $path . '.txt';
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}
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function open($lock = false) {
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$this->handle = fopen($this->path, 'a+');
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if ($lock) {
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$this->lock();
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return $this->load();
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}
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}
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function close(&$array) {
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if (isset($array))
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$this->save($array);
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$this->unlock();
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fclose($this->handle);
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unset($this->handle);
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}
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function load() {
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if (($contents = $this->read($this->path)) == null)
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return $this->resetArray();
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return unserialize($contents);
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}
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function save(&$array, $unlock = true) {
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$contents = serialize($array);
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$this->write($contents);
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if ($unlock) $this->unlock();
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}
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function unlock() {
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if (isset($this->handle))
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flock($this->handle, LOCK_UN);
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}
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function lock() {
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if (isset($this->handle))
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flock($this->handle, LOCK_EX);
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}
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function read() {
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fseek($this->handle, 0);
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//return stream_get_contents($this->handle);
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return file_get_contents($this->path);
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}
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function write($contents) {
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ftruncate($this->handle, 0);
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fwrite($this->handle, $contents);
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}
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function resetArray() {
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if ($this->shoutLog)
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$default = array(
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'info' => array(
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'latestTimestamp' => -1
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),
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'posts' => array()
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);
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else
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$default = array();
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$this->save($default, false);
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return $default;
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}
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}
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?>
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