本文整理汇总了PHP中elFinder::isSeekableStream方法的典型用法代码示例。如果您正苦于以下问题：PHP elFinder::isSeekableStream方法的具体用法？PHP elFinder::isSeekableStream怎么用？PHP elFinder::isSeekableStream使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类elFinder的用法示例。
在下文中一共展示了elFinder::isSeekableStream方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: output
/**
* Output json
*
* @param array data to output
* @return void
* @author Dmitry (dio) Levashov
**/
protected function output(array $data)
{
// clear output buffer
while (@ob_get_level()) {
@ob_end_clean();
}
$header = isset($data['header']) ? $data['header'] : $this->header;
unset($data['header']);
if ($header) {
if (is_array($header)) {
foreach ($header as $h) {
header($h);
}
} else {
header($header);
}
}
if (isset($data['pointer'])) {
$toEnd = true;
$fp = $data['pointer'];
if (elFinder::isSeekableStream($fp)) {
header('Accept-Ranges: bytes');
$psize = null;
if (!empty($_SERVER['HTTP_RANGE'])) {
$size = $data['info']['size'];
$start = 0;
$end = $size - 1;
if (preg_match('/bytes=(\\d*)-(\\d*)(,?)/i', $_SERVER['HTTP_RANGE'], $matches)) {
if (empty($matches[3])) {
if (empty($matches[1]) && $matches[1] !== '0') {
$start = $size - $matches[2];
} else {
$start = intval($matches[1]);
if (!empty($matches[2])) {
$end = intval($matches[2]);
if ($end >= $size) {
$end = $size - 1;
}
$toEnd = $end == $size - 1;
}
}
$psize = $end - $start + 1;
header('HTTP/1.1 206 Partial Content');
header('Content-Length: ' . $psize);
header('Content-Range: bytes ' . $start . '-' . $end . '/' . $size);
fseek($fp, $start);
}
}
}
if (is_null($psize)) {
rewind($fp);
}
} else {
header('Accept-Ranges: none');
}
// unlock session data for multiple access
session_id() && session_write_close();
// client disconnect should abort
ignore_user_abort(false);
if ($toEnd) {
fpassthru($fp);
} else {
$out = fopen('php://output', 'wb');
stream_copy_to_stream($fp, $out, $psize);
fclose($out);
}
if (!empty($data['volume'])) {
$data['volume']->close($data['pointer'], $data['info']['hash']);
}
exit;
} else {
if (!empty($data['raw']) && !empty($data['error'])) {
exit($data['error']);
} else {
exit(json_encode($data));
}
}
}示例2: output
/**
* Output json
*
* @param array data to output
* @return void
* @author Dmitry (dio) Levashov
**/
protected function output(array $data)
{
// clear output buffer
while (ob_get_level() && ob_end_clean()) {
}
$header = isset($data['header']) ? $data['header'] : $this->header;
unset($data['header']);
if ($header) {
if (is_array($header)) {
foreach ($header as $h) {
header($h);
}
} else {
header($header);
}
}
if (isset($data['pointer'])) {
$toEnd = true;
$fp = $data['pointer'];
if (($this->reqMethod === 'GET' || $this->reqMethod === 'HEAD') && elFinder::isSeekableStream($fp) && array_search('Accept-Ranges: none', headers_list()) === false) {
header('Accept-Ranges: bytes');
$psize = null;
if (!empty($_SERVER['HTTP_RANGE'])) {
$size = $data['info']['size'];
$start = 0;
$end = $size - 1;
if (preg_match('/bytes=(\\d*)-(\\d*)(,?)/i', $_SERVER['HTTP_RANGE'], $matches)) {
if (empty($matches[3])) {
if (empty($matches[1]) && $matches[1] !== '0') {
$start = $size - $matches[2];
} else {
$start = intval($matches[1]);
if (!empty($matches[2])) {
$end = intval($matches[2]);
if ($end >= $size) {
$end = $size - 1;
}
$toEnd = $end == $size - 1;
}
}
$psize = $end - $start + 1;
header('HTTP/1.1 206 Partial Content');
header('Content-Length: ' . $psize);
header('Content-Range: bytes ' . $start . '-' . $end . '/' . $size);
fseek($fp, $start);
}
}
}
if (is_null($psize)) {
elFinder::rewind($fp);
}
} else {
header('Accept-Ranges: none');
if (isset($data['info']) && !$data['info']['size']) {
if (function_exists('header_remove')) {
header_remove('Content-Length');
} else {
header('Content-Length:');
}
}
}
// unlock session data for multiple access
$this->elFinder->getSession()->close();
// client disconnect should abort
ignore_user_abort(false);
if ($reqMethod !== 'HEAD') {
if ($toEnd) {
fpassthru($fp);
} else {
$out = fopen('php://output', 'wb');
stream_copy_to_stream($fp, $out, $psize);
fclose($out);
}
}
if (!empty($data['volume'])) {
$data['volume']->close($data['pointer'], $data['info']['hash']);
}
exit;
} else {
if (!empty($data['raw']) && !empty($data['error'])) {
echo $data['error'];
} else {
if (isset($data['debug']) && isset($data['debug']['phpErrors'])) {
$data['debug']['phpErrors'] = array_merge($data['debug']['phpErrors'], elFinder::$phpErrors);
}
echo json_encode($data);
}
flush();
exit(0);
}
}