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cleanup context handling for wrappers

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This commit is contained in:
Robin Appelman 2019-03-11 16:52:13 +01:00
commit 2c8ae56d02
16 changed files with 182 additions and 258 deletions
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32
src/CallbackWrapper.php
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@ -53,30 +53,28 @@ class CallbackWrapper extends Wrapper {
* Wraps a stream with the provided callbacks
*
* @param resource $source
* @param callable $read (optional)
* @param callable $write (optional)
* @param callable $close (optional)
* @param callable $readDir (optional)
* @param callable|null $read (optional)
* @param callable|null $write (optional)
* @param callable|null $close (optional)
* @param callable|null $readDir (optional)
* @param callable|null $preClose (optional)
* @return resource
*
* @throws \BadMethodCallException
*/
public static function wrap($source, $read = null, $write = null, $close = null, $readDir = null, $preClose = null) {
$context = stream_context_create(array(
'callback' => array(
'source' => $source,
'read' => $read,
'write' => $write,
'close' => $close,
'readDir' => $readDir,
'preClose' => $preClose,
)
));
$context = [
'source' => $source,
'read' => $read,
'write' => $write,
'close' => $close,
'readDir' => $readDir,
'preClose' => $preClose,
];
return self::wrapSource($source, $context);
}
protected function open() {
$context = $this->loadContext('callback');
$context = $this->loadContext();
$this->readCallback = $context['read'];
$this->writeCallback = $context['write'];
@ -112,7 +110,7 @@ class CallbackWrapper extends Wrapper {
public function stream_close() {
if (is_callable($this->preCloseCallback)) {
call_user_func($this->preCloseCallback, $this->loadContext('callback')['source']);
call_user_func($this->preCloseCallback, $this->source);
// prevent further calls by potential PHP 7 GC ghosts
$this->preCloseCallback = null;
}