本文整理匯總了PHP中Bitrix\Main\IO\File::seek方法的典型用法代碼示例。如果您正苦於以下問題：PHP File::seek方法的具體用法？PHP File::seek怎麽用？PHP File::seek使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Bitrix\Main\IO\File的用法示例。
在下文中一共展示了File::seek方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: ViewByUser
//.........這裏部分代碼省略.........
//Handle ETag
$ETag = md5($filename . $filesize . $filetime);
if (array_key_exists("HTTP_IF_NONE_MATCH", $_SERVER) && $_SERVER['HTTP_IF_NONE_MATCH'] === $ETag) {
CHTTP::SetStatus("304 Not Modified");
header("Cache-Control: private, max-age=" . $cache_time . ", pre-check=" . $cache_time);
die;
}
header("ETag: " . $ETag);
//Handle Last Modified
if ($filetime > 0) {
$lastModified = gmdate('D, d M Y H:i:s', $filetime) . ' GMT';
if (array_key_exists("HTTP_IF_MODIFIED_SINCE", $_SERVER) && $_SERVER['HTTP_IF_MODIFIED_SINCE'] === $lastModified) {
CHTTP::SetStatus("304 Not Modified");
header("Cache-Control: private, max-age=" . $cache_time . ", pre-check=" . $cache_time);
die;
}
}
}
$utfName = CHTTP::urnEncode($attachment_name, "UTF-8");
$translitName = CUtil::translit($attachment_name, LANGUAGE_ID, array("max_len" => 1024, "safe_chars" => ".", "replace_space" => '-'));
if ($force_download) {
//Disable zlib for old versions of php <= 5.3.0
//it has broken Content-Length handling
if (ini_get('zlib.output_compression')) {
ini_set('zlib.output_compression', 'Off');
}
if ($cur_pos > 0) {
CHTTP::SetStatus("206 Partial Content");
} else {
CHTTP::SetStatus("200 OK");
}
header("Content-Type: " . $content_type);
header("Content-Disposition: attachment; filename=\"" . $translitName . "\"; filename*=utf-8''" . $utfName);
header("Content-Transfer-Encoding: binary");
header("Content-Length: " . ($size - $cur_pos + 1));
if (is_resource($src)) {
header("Accept-Ranges: bytes");
header("Content-Range: bytes " . $cur_pos . "-" . $size . "/" . $filesize);
}
} else {
header("Content-Type: " . $content_type);
header("Content-Disposition: inline; filename=\"" . $translitName . "\"; filename*=utf-8''" . $utfName);
}
if ($cache_time > 0) {
header("Cache-Control: private, max-age=" . $cache_time . ", pre-check=" . $cache_time);
if ($filetime > 0) {
header('Last-Modified: ' . $lastModified);
}
} else {
header("Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0");
}
header("Expires: 0");
header("Pragma: public");
// Download from front-end
if ($fastDownload) {
if ($fromClouds) {
$filename = preg_replace('~^(http[s]?)(\\://)~i', '\\1.', $filename);
$cloudUploadPath = COption::GetOptionString('main', 'bx_cloud_upload', '/upload/bx_cloud_upload/');
header('X-Accel-Redirect: ' . $cloudUploadPath . $filename);
} else {
$filename = $APPLICATION->ConvertCharset($filename, SITE_CHARSET, "UTF-8");
header('X-Accel-Redirect: ' . $filename);
}
} else {
session_write_close();
if ($specialchars) {
echo "<", "pre", ">";
if (is_resource($src)) {
while (!feof($src)) {
echo htmlspecialcharsbx(fread($src, 32768));
}
$file->close();
} else {
echo htmlspecialcharsbx($src->get($filename));
}
echo "<", "/pre", ">";
} else {
if (is_resource($src)) {
$file->seek($cur_pos);
while (!feof($src) && $cur_pos <= $size) {
$bufsize = 131072;
//128K
if ($cur_pos + $bufsize > $size) {
$bufsize = $size - $cur_pos + 1;
}
$cur_pos += $bufsize;
echo fread($src, $bufsize);
}
$file->close();
} else {
$fp = fopen("php://output", "wb");
$src->setOutputStream($fp);
$src->get($filename);
}
}
}
}
CMain::FinalActions();
die;
}