/*
location / {
index index11.html #必须保证新uri所在目录存在并且该目录下面没有index11.html，autoindex对应的ngx_http_autoindex_handler才会生效
autoindex on;
}
只有在index11.html文件不存在的时候才会执行autoindex，如果没有设置index则默认打开index.html，必须保证index.html的uri目录存在，如果不存在，是一个不存在的目录也不会执行autoindex
*/
static ngx_int_t
ngx_http_autoindex_handler(ngx_http_request_t *r) //只有在index-module不编译进来的时候该模块才会生效
{ //获取uri目录中的所有文件信息组包发送给客户端浏览器
u_char *last, *filename;
size_t len, allocated, root;
ngx_err_t err;
ngx_buf_t *b;
ngx_int_t rc;
ngx_str_t path, callback;
ngx_dir_t dir;
ngx_uint_t level, format;
ngx_pool_t *pool;
ngx_chain_t out;
ngx_array_t entries;
ngx_http_autoindex_entry_t *entry;
ngx_http_autoindex_loc_conf_t *alcf;
if (r->uri.data[r->uri.len - 1] != '/') { //autoindex的uri必须是目录形式，最末尾字符/
return NGX_DECLINED;
}
alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module);
//如果没有配置index或者try_files，则匹配location / {}到后会默认使用html/index.html
if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
return NGX_DECLINED;
}
alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module);
if (!alcf->enable) {
return NGX_DECLINED;
}
/* NGX_DIR_MASK_LEN is lesser than NGX_HTTP_AUTOINDEX_PREALLOCATE */
last = ngx_http_map_uri_to_path(r, &path, &root,
NGX_HTTP_AUTOINDEX_PREALLOCATE);
if (last == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
allocated = path.len;
path.len = last - path.data;
if (path.len > 1) {
path.len--;
}
path.data[path.len] = '\0';
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http autoindex: \"%s\"", path.data);
format = alcf->format;
if (format == NGX_HTTP_AUTOINDEX_JSONP) {
if (ngx_http_autoindex_jsonp_callback(r, &callback) != NGX_OK) {
return NGX_HTTP_BAD_REQUEST;
}
if (callback.len == 0) {
format = NGX_HTTP_AUTOINDEX_JSON;
}
}
if (ngx_open_dir(&path, &dir) == NGX_ERROR) {
err = ngx_errno;
if (err == NGX_ENOENT
|| err == NGX_ENOTDIR
|| err == NGX_ENAMETOOLONG)
{
level = NGX_LOG_ERR;
rc = NGX_HTTP_NOT_FOUND;
} else if (err == NGX_EACCES) {
level = NGX_LOG_ERR;
rc = NGX_HTTP_FORBIDDEN;
} else {
level = NGX_LOG_CRIT;
rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
}
ngx_log_error(level, r->connection->log, err,
ngx_open_dir_n " \"%s\" failed", path.data);
return rc;
}
#if (NGX_SUPPRESS_WARN)
/* MSVC thinks 'entries' may be used without having been initialized */
ngx_memzero(&entries, sizeof(ngx_array_t));
#endif
/* TODO: pool should be temporary pool */
pool = r->pool;
if (ngx_array_init(&entries, pool, 40, sizeof(ngx_http_autoindex_entry_t))
!= NGX_OK)
{
return ngx_http_autoindex_error(r, &dir, &path);
}
r->headers_out.status = NGX_HTTP_OK;
switch (format) {
case NGX_HTTP_AUTOINDEX_JSON:
ngx_str_set(&r->headers_out.content_type, "application/json");
break;
case NGX_HTTP_AUTOINDEX_JSONP:
ngx_str_set(&r->headers_out.content_type, "application/javascript");
break;
case NGX_HTTP_AUTOINDEX_XML:
ngx_str_set(&r->headers_out.content_type, "text/xml");
ngx_str_set(&r->headers_out.charset, "utf-8");
break;
default: /* NGX_HTTP_AUTOINDEX_HTML */
ngx_str_set(&r->headers_out.content_type, "text/html");
break;
}
r->headers_out.content_type_len = r->headers_out.content_type.len;
r->headers_out.content_type_lowcase = NULL;
rc = ngx_http_send_header(r);
if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
if (ngx_close_dir(&dir) == NGX_ERROR) {
ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
ngx_close_dir_n " \"%V\" failed", &path);
}
return rc;
}
filename = path.data;
filename[path.len] = '/';
for ( ;; ) {
ngx_set_errno(0);
if (ngx_read_dir(&dir) == NGX_ERROR) {
err = ngx_errno;
if (err != NGX_ENOMOREFILES) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
ngx_read_dir_n " \"%V\" failed", &path);
return ngx_http_autoindex_error(r, &dir, &path);
}
break;
}
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http autoindex file: \"%s\"", ngx_de_name(&dir));
len = ngx_de_namelen(&dir);
if (ngx_de_name(&dir)[0] == '.') {
continue;
}
if (!dir.valid_info) {
/* 1 byte for '/' and 1 byte for terminating '\0' */
if (path.len + 1 + len + 1 > allocated) {
allocated = path.len + 1 + len + 1
+ NGX_HTTP_AUTOINDEX_PREALLOCATE;
filename = ngx_pnalloc(pool, allocated);
if (filename == NULL) {
return ngx_http_autoindex_error(r, &dir, &path);
}
last = ngx_cpystrn(filename, path.data, path.len + 1);
*last++ = '/';
}
ngx_cpystrn(last, ngx_de_name(&dir), len + 1);
if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) {
err = ngx_errno;
if (err != NGX_ENOENT && err != NGX_ELOOP) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
ngx_de_info_n " \"%s\" failed", filename);
if (err == NGX_EACCES) {
continue;
}
return ngx_http_autoindex_error(r, &dir, &path);
}
if (ngx_de_link_info(filename, &dir) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
ngx_de_link_info_n " \"%s\" failed",
filename);
return ngx_http_autoindex_error(r, &dir, &path);
}
}
}
entry = ngx_array_push(&entries);
if (entry == NULL) {
return ngx_http_autoindex_error(r, &dir, &path);
}
entry->name.len = len;
entry->name.data = ngx_pnalloc(pool, len + 1);
if (entry->name.data == NULL) {
return ngx_http_autoindex_error(r, &dir, &path);
}
ngx_cpystrn(entry->name.data, ngx_de_name(&dir), len + 1);
entry->dir = ngx_de_is_dir(&dir);
entry->file = ngx_de_is_file(&dir);
entry->mtime = ngx_de_mtime(&dir);
entry->size = ngx_de_size(&dir);
}
if (ngx_close_dir(&dir) == NGX_ERROR) {
ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
ngx_close_dir_n " \"%V\" failed", &path);
}
if (entries.nelts > 1) {
ngx_qsort(entries.elts, (size_t) entries.nelts,
sizeof(ngx_http_autoindex_entry_t),
ngx_http_autoindex_cmp_entries);
}
switch (format) {
case NGX_HTTP_AUTOINDEX_JSON:
b = ngx_http_autoindex_json(r, &entries, NULL);
break;
case NGX_HTTP_AUTOINDEX_JSONP:
b = ngx_http_autoindex_json(r, &entries, &callback);
break;
case NGX_HTTP_AUTOINDEX_XML:
b = ngx_http_autoindex_xml(r, &entries);
break;
default: /* NGX_HTTP_AUTOINDEX_HTML */
b = ngx_http_autoindex_html(r, &entries);
break;
}
if (b == NULL) {
return NGX_ERROR;
}
/* TODO: free temporary pool */
if (r == r->main) {
b->last_buf = 1;
}
b->last_in_chain = 1;
out.buf = b;
out.next = NULL;
return ngx_http_output_filter(r, &out);
}
static ngx_int_t
ngx_http_autoindex_handler(ngx_http_request_t *r)
{
u_char *last, *filename;
size_t len, allocated, root;
ngx_err_t err;
ngx_buf_t *b;
ngx_int_t rc, size;
ngx_str_t path;
ngx_dir_t dir;
ngx_uint_t level, utf8;
ngx_pool_t *pool;
ngx_time_t *tp;
ngx_chain_t out;
ngx_array_t entries;
ngx_http_autoindex_entry_t *entry;
ngx_http_autoindex_loc_conf_t *alcf;
static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
if (r->uri.data[r->uri.len - 1] != '/') {
return NGX_DECLINED;
}
if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
return NGX_DECLINED;
}
alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module);
if (!alcf->enable) {
return NGX_DECLINED;
}
/* NGX_DIR_MASK_LEN is lesser than NGX_HTTP_AUTOINDEX_PREALLOCATE */
last = ngx_http_map_uri_to_path(r, &path, &root,
NGX_HTTP_AUTOINDEX_PREALLOCATE);
if (last == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
allocated = path.len;
path.len = last - path.data;
if (path.len > 1) {
path.len--;
}
path.data[path.len] = '\0';
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http autoindex: \"%s\"", path.data);
if (ngx_open_dir(&path, &dir) == NGX_ERROR) {
err = ngx_errno;
if (err == NGX_ENOENT
|| err == NGX_ENOTDIR
|| err == NGX_ENAMETOOLONG)
{
level = NGX_LOG_ERR;
rc = NGX_HTTP_NOT_FOUND;
} else if (err == NGX_EACCES) {
level = NGX_LOG_ERR;
rc = NGX_HTTP_FORBIDDEN;
} else {
level = NGX_LOG_CRIT;
rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
}
ngx_log_error(level, r->connection->log, err,
ngx_open_dir_n " \"%s\" failed", path.data);
return rc;
}
#if (NGX_SUPPRESS_WARN)
/* MSVC thinks 'entries' may be used without having been initialized */
ngx_memzero(&entries, sizeof(ngx_array_t));
#endif
/* TODO: pool should be temporary pool */
pool = r->pool;
if (ngx_array_init(&entries, pool, 40, sizeof(ngx_http_autoindex_entry_t))
!= NGX_OK)
{
return ngx_http_autoindex_error(r, &dir, &path);
}
r->headers_out.status = NGX_HTTP_OK;
r->headers_out.content_type_len = sizeof("application/javascript") - 1;
r->headers_out.content_type.len = sizeof("application/javascript") - 1;
r->headers_out.content_type.data = (u_char *) "application/javascript";
rc = ngx_http_send_header(r);
if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
if (ngx_close_dir(&dir) == NGX_ERROR) {
ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
ngx_close_dir_n " \"%V\" failed", &path);
}
return rc;
}
filename = path.data;
filename[path.len] = '/';
if (r->headers_out.charset.len == 5
&& ngx_strncasecmp(r->headers_out.charset.data, (u_char *) "utf-8", 5)
== 0)
{
utf8 = 1;
} else {
utf8 = 0;
}
for ( ;; ) {
ngx_set_errno(0);
if (ngx_read_dir(&dir) == NGX_ERROR) {
err = ngx_errno;
if (err != NGX_ENOMOREFILES) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
ngx_read_dir_n " \"%V\" failed", &path);
return ngx_http_autoindex_error(r, &dir, &path);
}
break;
}
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http autoindex file: \"%s\"", ngx_de_name(&dir));
len = ngx_de_namelen(&dir);
if (ngx_de_name(&dir)[0] == '.') {
continue;
}
if (!dir.valid_info) {
/* 1 byte for '/' and 1 byte for terminating '\0' */
if (path.len + 1 + len + 1 > allocated) {
allocated = path.len + 1 + len + 1
+ NGX_HTTP_AUTOINDEX_PREALLOCATE;
filename = ngx_pnalloc(pool, allocated);
if (filename == NULL) {
return ngx_http_autoindex_error(r, &dir, &path);
}
last = ngx_cpystrn(filename, path.data, path.len + 1);
*last++ = '/';
}
ngx_cpystrn(last, ngx_de_name(&dir), len + 1);
if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) {
err = ngx_errno;
if (err != NGX_ENOENT) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
ngx_de_info_n " \"%s\" failed", filename);
if (err == NGX_EACCES) {
continue;
}
return ngx_http_autoindex_error(r, &dir, &path);
}
if (ngx_de_link_info(filename, &dir) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
ngx_de_link_info_n " \"%s\" failed",
filename);
return ngx_http_autoindex_error(r, &dir, &path);
}
}
}
entry = ngx_array_push(&entries);
if (entry == NULL) {
return ngx_http_autoindex_error(r, &dir, &path);
}
entry->name.len = len;
entry->name.data = ngx_pnalloc(pool, len + 1);
if (entry->name.data == NULL) {
return ngx_http_autoindex_error(r, &dir, &path);
}
ngx_cpystrn(entry->name.data, ngx_de_name(&dir), len + 1);
entry->escape = 2 * ngx_escape_uri(NULL, ngx_de_name(&dir), len,
NGX_ESCAPE_URI_COMPONENT);
entry->escape_html = ngx_escape_html(NULL, entry->name.data,
entry->name.len);
if (utf8) {
entry->utf_len = ngx_utf8_length(entry->name.data, entry->name.len);
} else {
entry->utf_len = len;
}
entry->dir = ngx_de_is_dir(&dir);
entry->mtime = ngx_de_mtime(&dir);
entry->size = ngx_de_size(&dir);
}
if (ngx_close_dir(&dir) == NGX_ERROR) {
ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
ngx_close_dir_n " \"%s\" failed", &path);
}
b = autoindex_generate_html(r, entries, alcf);
if (r == r->main) {
b->last_buf = 1;
}
b->last_in_chain = 1;
out.buf = b;
out.next = NULL;
return ngx_http_output_filter(r, &out);
}
static ngx_int_t
ngx_http_autoindex_handler(ngx_http_request_t *r)
{
u_char *last, *filename, scale;
off_t length;
size_t len, utf_len, allocated, root;
ngx_tm_t tm;
ngx_err_t err;
ngx_buf_t *b;
ngx_int_t rc, size;
ngx_str_t path;
ngx_dir_t dir;
ngx_uint_t i, level, utf8;
ngx_pool_t *pool;
ngx_time_t *tp;
ngx_chain_t out;
ngx_array_t entries;
ngx_http_autoindex_entry_t *entry;
ngx_http_autoindex_loc_conf_t *alcf;
static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
if (r->uri.data[r->uri.len - 1] != '/') {
return NGX_DECLINED;
}
if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
return NGX_DECLINED;
}
alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module);
if (!alcf->enable) {
return NGX_DECLINED;
}
/* NGX_DIR_MASK_LEN is lesser than NGX_HTTP_AUTOINDEX_PREALLOCATE */
last = ngx_http_map_uri_to_path(r, &path, &root,
NGX_HTTP_AUTOINDEX_PREALLOCATE);
if (last == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
allocated = path.len;
path.len = last - path.data;
if (path.len > 1) {
path.len--;
}
path.data[path.len] = '\0';
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http autoindex: \"%s\"", path.data);
if (ngx_open_dir(&path, &dir) == NGX_ERROR) {
err = ngx_errno;
if (err == NGX_ENOENT
|| err == NGX_ENOTDIR
|| err == NGX_ENAMETOOLONG)
{
level = NGX_LOG_ERR;
rc = NGX_HTTP_NOT_FOUND;
} else if (err == NGX_EACCES) {
level = NGX_LOG_ERR;
rc = NGX_HTTP_FORBIDDEN;
} else {
level = NGX_LOG_CRIT;
rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
}
ngx_log_error(level, r->connection->log, err,
ngx_open_dir_n " \"%s\" failed", path.data);
return rc;
}
#if (NGX_SUPPRESS_WARN)
/* MSVC thinks 'entries' may be used without having been initialized */
ngx_memzero(&entries, sizeof(ngx_array_t));
#endif
/* TODO: pool should be temporary pool */
pool = r->pool;
if (ngx_array_init(&entries, pool, 40, sizeof(ngx_http_autoindex_entry_t))
!= NGX_OK)
{
return ngx_http_autoindex_error(r, &dir, &path);
}
r->headers_out.status = NGX_HTTP_OK;
r->headers_out.content_type_len = sizeof("text/html") - 1;
ngx_str_set(&r->headers_out.content_type, "text/html");
rc = ngx_http_send_header(r);
if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
if (ngx_close_dir(&dir) == NGX_ERROR) {
ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
ngx_close_dir_n " \"%V\" failed", &path);
}
return rc;
}
filename = path.data;
filename[path.len] = '/';
if (r->headers_out.charset.len == 5
&& ngx_strncasecmp(r->headers_out.charset.data, (u_char *) "utf-8", 5)
== 0)
{
utf8 = 1;
} else {
utf8 = 0;
}
for ( ;; ) {
ngx_set_errno(0);
if (ngx_read_dir(&dir) == NGX_ERROR) {
err = ngx_errno;
if (err != NGX_ENOMOREFILES) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
ngx_read_dir_n " \"%V\" failed", &path);
return ngx_http_autoindex_error(r, &dir, &path);
}
break;
}
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http autoindex file: \"%s\"", ngx_de_name(&dir));
len = ngx_de_namelen(&dir);
if (ngx_de_name(&dir)[0] == '.') {
continue;
}
if (!dir.valid_info) {
/* 1 byte for '/' and 1 byte for terminating '\0' */
if (path.len + 1 + len + 1 > allocated) {
allocated = path.len + 1 + len + 1
+ NGX_HTTP_AUTOINDEX_PREALLOCATE;
filename = ngx_pnalloc(pool, allocated);
if (filename == NULL) {
return ngx_http_autoindex_error(r, &dir, &path);
}
last = ngx_cpystrn(filename, path.data, path.len + 1);
*last++ = '/';
}
ngx_cpystrn(last, ngx_de_name(&dir), len + 1);
if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) {
err = ngx_errno;
if (err != NGX_ENOENT) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
ngx_de_info_n " \"%s\" failed", filename);
if (err == NGX_EACCES) {
continue;
}
return ngx_http_autoindex_error(r, &dir, &path);
}
if (ngx_de_link_info(filename, &dir) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
ngx_de_link_info_n " \"%s\" failed",
filename);
return ngx_http_autoindex_error(r, &dir, &path);
}
}
}
entry = ngx_array_push(&entries);
if (entry == NULL) {
return ngx_http_autoindex_error(r, &dir, &path);
}
entry->name.len = len;
entry->name.data = ngx_pnalloc(pool, len + 1);
if (entry->name.data == NULL) {
return ngx_http_autoindex_error(r, &dir, &path);
}
ngx_cpystrn(entry->name.data, ngx_de_name(&dir), len + 1);
entry->escape = 2 * ngx_escape_uri(NULL, ngx_de_name(&dir), len,
NGX_ESCAPE_HTML);
if (utf8) {
entry->utf_len = ngx_utf8_length(entry->name.data, entry->name.len);
} else {
entry->utf_len = len;
}
entry->colon = (ngx_strchr(entry->name.data, ':') != NULL);
entry->dir = ngx_de_is_dir(&dir);
entry->mtime = ngx_de_mtime(&dir);
entry->size = ngx_de_size(&dir);
}
if (ngx_close_dir(&dir) == NGX_ERROR) {
ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
ngx_close_dir_n " \"%s\" failed", &path);
}
len = sizeof(title) - 1
+ r->uri.len
+ sizeof(header) - 1
+ r->uri.len
+ sizeof("</h1>") - 1
+ sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1
+ sizeof("</pre><hr>") - 1
+ sizeof(tail) - 1;
entry = entries.elts;
for (i = 0; i < entries.nelts; i++) {
len += sizeof("<a href=\"") - 1
+ entry[i].name.len + entry[i].escape
+ 1 /* 1 is for "/" */
+ sizeof("\">") - 1
+ entry[i].name.len - entry[i].utf_len + entry[i].colon * 2
+ NGX_HTTP_AUTOINDEX_NAME_LEN + sizeof(">") - 2
+ sizeof("</a>") - 1
+ sizeof(" 28-Sep-1970 12:00 ") - 1
+ 20 /* the file size */
+ 2;
}
b = ngx_create_temp_buf(r->pool, len);
if (b == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
if (entries.nelts > 1) {
ngx_qsort(entry, (size_t) entries.nelts,
sizeof(ngx_http_autoindex_entry_t),
ngx_http_autoindex_cmp_entries);
}
b->last = ngx_cpymem(b->last, title, sizeof(title) - 1);
b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
b->last = ngx_cpymem(b->last, header, sizeof(header) - 1);
b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
b->last = ngx_cpymem(b->last, "</h1>", sizeof("</h1>") - 1);
b->last = ngx_cpymem(b->last, "<hr><pre><a href=\"../\">../</a>" CRLF,
sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1);
tp = ngx_timeofday();
for (i = 0; i < entries.nelts; i++) {
b->last = ngx_cpymem(b->last, "<a href=\"", sizeof("<a href=\"") - 1);
if (entry[i].colon) {
*b->last++ = '.';
*b->last++ = '/';
}
if (entry[i].escape) {
ngx_escape_uri(b->last, entry[i].name.data, entry[i].name.len,
NGX_ESCAPE_HTML);
b->last += entry[i].name.len + entry[i].escape;
} else {
b->last = ngx_cpymem(b->last, entry[i].name.data,
entry[i].name.len);
}
if (entry[i].dir) {
*b->last++ = '/';
}
*b->last++ = '"';
*b->last++ = '>';
len = entry[i].utf_len;
if (entry[i].name.len != len) {
if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
utf_len = NGX_HTTP_AUTOINDEX_NAME_LEN - 3 + 1;
} else {
utf_len = NGX_HTTP_AUTOINDEX_NAME_LEN + 1;
}
b->last = ngx_utf8_cpystrn(b->last, entry[i].name.data,
utf_len, entry[i].name.len + 1);
last = b->last;
} else {
b->last = ngx_cpystrn(b->last, entry[i].name.data,
NGX_HTTP_AUTOINDEX_NAME_LEN + 1);
last = b->last - 3;
}
if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
b->last = ngx_cpymem(last, "..></a>", sizeof("..></a>") - 1);
} else {
if (entry[i].dir && NGX_HTTP_AUTOINDEX_NAME_LEN - len > 0) {
*b->last++ = '/';
len++;
}
b->last = ngx_cpymem(b->last, "</a>", sizeof("</a>") - 1);
ngx_memset(b->last, ' ', NGX_HTTP_AUTOINDEX_NAME_LEN - len);
b->last += NGX_HTTP_AUTOINDEX_NAME_LEN - len;
}
*b->last++ = ' ';
ngx_gmtime(entry[i].mtime + tp->gmtoff * 60 * alcf->localtime, &tm);
b->last = ngx_sprintf(b->last, "%02d-%s-%d %02d:%02d ",
tm.ngx_tm_mday,
months[tm.ngx_tm_mon - 1],
tm.ngx_tm_year,
tm.ngx_tm_hour,
tm.ngx_tm_min);
if (alcf->exact_size) {
if (entry[i].dir) {
b->last = ngx_cpymem(b->last, " -",
sizeof(" -") - 1);
} else {
b->last = ngx_sprintf(b->last, "%19O", entry[i].size);
}
} else {
if (entry[i].dir) {
b->last = ngx_cpymem(b->last, " -",
sizeof(" -") - 1);
} else {
length = entry[i].size;
if (length > 1024 * 1024 * 1024 - 1) {
size = (ngx_int_t) (length / (1024 * 1024 * 1024));
if ((length % (1024 * 1024 * 1024))
> (1024 * 1024 * 1024 / 2 - 1))
{
size++;
}
scale = 'G';
} else if (length > 1024 * 1024 - 1) {
size = (ngx_int_t) (length / (1024 * 1024));
if ((length % (1024 * 1024)) > (1024 * 1024 / 2 - 1)) {
size++;
}
scale = 'M';
} else if (length > 9999) {
size = (ngx_int_t) (length / 1024);
if (length % 1024 > 511) {
size++;
}
scale = 'K';
} else {
size = (ngx_int_t) length;
scale = '\0';
}
if (scale) {
b->last = ngx_sprintf(b->last, "%6i%c", size, scale);
} else {
b->last = ngx_sprintf(b->last, " %6i", size);
}
}
}
*b->last++ = CR;
*b->last++ = LF;
}
/* TODO: free temporary pool */
b->last = ngx_cpymem(b->last, "</pre><hr>", sizeof("</pre><hr>") - 1);
b->last = ngx_cpymem(b->last, tail, sizeof(tail) - 1);
if (r == r->main) {
b->last_buf = 1;
}
b->last_in_chain = 1;
out.buf = b;
out.next = NULL;
return ngx_http_output_filter(r, &out);
}
