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Add type checks in PlaylistArchiveStream

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This commit is contained in:
Pierre Rudloff 2017-12-05 15:49:13 +01:00
parent 8cb3eb7208
commit c3719f68e5
1 changed files with 9 additions and 4 deletions
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11
classes/PlaylistArchiveStream.php
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@ -78,8 +78,10 @@ class PlaylistArchiveStream extends TarArchive
{ {
$pos = ftell($this->buffer); $pos = ftell($this->buffer);
fwrite($this->buffer, $data); fwrite($this->buffer, $data);
if ($pos !== false) {
fseek($this->buffer, $pos); fseek($this->buffer, $pos);
} }
}
/** /**
* Called when fopen() is used on the stream. * Called when fopen() is used on the stream.
@ -91,7 +93,10 @@ class PlaylistArchiveStream extends TarArchive
public function stream_open($path) public function stream_open($path)
{ {
$this->format = ltrim(parse_url($path, PHP_URL_PATH), '/'); $this->format = ltrim(parse_url($path, PHP_URL_PATH), '/');
$this->buffer = fopen('php://temp', 'r+'); $buffer = fopen('php://temp', 'r+');
if ($buffer !== false) {
$this->buffer = $buffer;
}
foreach (explode(';', parse_url($path, PHP_URL_HOST)) as $url) { foreach (explode(';', parse_url($path, PHP_URL_HOST)) as $url) {
$this->files[] = [ $this->files[] = [
'url' => urldecode($url), 'url' => urldecode($url),
@ -131,7 +136,7 @@ class PlaylistArchiveStream extends TarArchive
/** /**
* Called when ftell() is used on the stream. * Called when ftell() is used on the stream.
* *
* @return int * @return int|false
*/ */
public function stream_tell() public function stream_tell()
{ {
@ -171,7 +176,7 @@ class PlaylistArchiveStream extends TarArchive
* *
* @param int $count Number of bytes to read * @param int $count Number of bytes to read
* *
* @return string * @return string|false
*/ */
public function stream_read($count) public function stream_read($count)
{ {