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lighttpd2/src/modules/mod_dirlist.c

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/*
* mod_dirlist - directory listing
*
* Description:
* mod_dirlist enables you to list files inside a directory.
* The output can be customized in various ways from style via css to excluding certain entries.
*
* Setups:
* none
* Options:
* none
* Actions:
* dirlist [options] - show directory listing
* options: optional (not required), array, can contain any of the following string => value pairs:
* "sort" => criterium - string, one of "name", "size" or "type"
* "css" => url - string, external css to use for styling, default: use internal css
*
* "hide-dotfiles" => bool - hide entries beginning with a dot, default: true
* "hide-tildefiles" => bool - hide entries ending with a tilde (~), often used for backups, default: true
* "hide-directories" => bool - hide directories from the directory listing, default: false
*
* "include-header" => bool - include HEADER.txt above the directory listing, default: false
* "hide-header" => bool - hide HEADER.txt from the directory listing, default: false
* "encode-header" => bool - html-encode HEADER.txt (if included), set to false if it contains real HTML, default: true
*
* "include-readme" => bool - include README.txt below the directory listing, default: true
* "hide-readme" => bool - hide README.txt from the directory listing, default: false
* "encode-readme" => bool - html-encode README.txt (if included), set to false if it contains real HTML, default: true
*
* "exclude-suffix" => suffixlist - list of strings, filter entries that end with one of the strings supplied
* "exclude-prefix" => prefixlist - list of strings, filter entries that begin with one of the strings supplied
*
* "debug" => bool - outout debug information to log, default: false
*
* Example config:
* if req.path =^ "/files/" {
* dirlist ("include-header" => true, "hide-header" => true, "hide->suffix" => (".bak"));
* }
* - shows a directory listing including the content of HEADER.txt above the list and hiding itself from it
* also hides all files ending in ".bak"
*
* Tip:
* xyz
*
* Todo:
* - make output generating "async", give up control every N entries
* - filters for entries (pattern, regex)
* - include-* parameters
* - javascript for sorting
* - sort parameter
* - parameter to chose if dirs should be seperated from other files (listed first)
* - etag/last-modified handling when including HEADER.txt/README.txt
*
* Author:
* Copyright (c) 2009 Thomas Porzelt
* License:
* MIT, see COPYING file in the lighttpd 2 tree
*/
#include <lighttpd/base.h>
#include <lighttpd/plugin_core.h>
#include <lighttpd/encoding.h>
#include <sys/stat.h>
#include <fcntl.h>
/* maximum filesize for HEADER.txt and README.txt to have them included */
#define MAX_INCLUDE_FILE_SIZE (64*1024)
LI_API gboolean mod_dirlist_init(liModules *mods, liModule *mod);
LI_API gboolean mod_dirlist_free(liModules *mods, liModule *mod);
/* html snippet constants */
static const gchar html_header_start[] =
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\n"
" \"http://www.w3.org/TR/html4/loose.dtd\">\n"
"<html>\n"
" <head>\n"
" <title>Index of %s</title>\n";
static const gchar html_header_end[] =
" </head>\n"
" <body>\n";
static const gchar html_table_start[] =
" <h2 id=\"title\">Index of %s</h2>\n"
" <div id=\"dirlist\">\n"
" <table summary=\"Directory Listing\" cellpadding=\"0\" cellspacing=\"0\" class=\"sort\">\n"
" <thead><tr group=\"-1\"><th id=\"name\">Name:</th><th id=\"modified\" class=\"int\">Last Modified:</th><th id=\"size\" class=\"int\">Size:</th><th id=\"type\">Type:</th></tr></thead>\n"
" <tbody>\n";
static const gchar html_table_row[] =
" <tr group=\"%c\"><td><a href=\"%s\">%s</a></td>"
"<td class=\"modified\" val=\"%"G_GINT64_FORMAT"\">%s</td>"
"<td class=\"size\" val=\"%"G_GINT64_FORMAT"\">%s</td>"
"<td class=\"type\">%s</td></tr>\n";
static const gchar html_table_end[] =
" </tbody>\n"
" </table>\n"
" </div>\n";
static const gchar html_footer[] =
" <div id=\"footer\">%s</div>\n"
" </body>\n"
"</html>";
static const gchar html_css[] =
"<style type=\"text/css\">\n"
" body { background-color: #F5F5F5; }\n"
" h2#title { margin-bottom: 12px; }\n"
" a, a:active { text-decoration: none; color: blue; }\n"
" a:visited { color: #48468F; }\n"
" a:hover, a:focus { text-decoration: underline; color: red; }\n"
" table { margin-left: 12px; }\n"
" th, td { font: 90% monospace; text-align: left; }\n"
" th { font-weight: bold; padding-right: 14px; padding-bottom: 3px; }\n"
" td { padding-right: 14px; }\n"
" td.size, th#size { text-align: right; }\n"
" #dirlist { background-color: white; border-top: 1px solid #646464; border-bottom: 1px solid #646464; padding-top: 10px; padding-bottom: 14px; }\n"
" div#footer { font: 90% monospace; color: #787878; padding-top: 4px; }\n"
" a.sortheader { color: black; text-decoration: none; display: block; }\n"
" span.sortarrow { text-decoration: none; }\n"
"</style>\n";
static const gchar javascript_sort[] =
"<script type=\"text/javascript\">\n"
"// <!--\n"
"var sort_column;\n"
"var prev_span = null;\n"
"var sort_numeric, sort_reverse;\n"
"function get_inner_text(el) {\n"
" if(el.getAttribute(\"val\")) return el.getAttribute(\"val\");\n"
" if((typeof el == 'string')||(typeof el == 'undefined'))\n"
" return el;\n"
" if(el.innerText)\n"
" return el.innerText;\n"
" else {\n"
" var str = \"\";\n"
" var cs = el.childNodes;\n"
" var l = cs.length;\n"
" for (var i=0;i<l;i++) {\n"
" if (cs[i].nodeType==1) str += get_inner_text(cs[i]);\n"
" else if (cs[i].nodeType==3) str += cs[i].nodeValue;\n"
" }\n"
" }\n"
" return str;\n"
"}\n"
"function sortfn(a,b) {\n"
" var ag = parseInt(a.getAttribute('group'));\n"
" var bg = parseInt(b.getAttribute('group'));\n"
" if (ag != bg) return (ag - bg);\n"
" var at = get_inner_text(a.cells[sort_column]);\n"
" var bt = get_inner_text(b.cells[sort_column]);\n"
" if (sort_numeric) {\n"
" return sort_reverse*(parseInt(at)-parseInt(bt));\n"
" } else {\n"
" var aa = at.toLowerCase();\n"
" var bb = bt.toLowerCase();\n"
" if (aa==bb) return 0;\n"
" else if (aa<bb) return -1*sort_reverse;\n"
" else return sort_reverse;\n"
" }\n"
"}\n"
"function resort(lnk) {\n"
" var span = lnk.childNodes[1];\n"
" var table = lnk.parentNode.parentNode.parentNode.parentNode;\n"
" var rows = new Array();\n"
" for (var j=1;j<table.rows.length;j++)\n"
" rows[j-1] = table.rows[j];\n"
" sort_column = lnk.parentNode.cellIndex;\n"
" sort_numeric = (lnk.parentNode.className == 'int');\n"
" sort_reverse = (span.getAttribute('sortdir')=='down') ? -1 : 1;\n"
" rows.sort(sortfn);\n"
" if (prev_span != null) prev_span.innerHTML = ':';\n"
" if (span.getAttribute('sortdir')=='down') {\n"
" span.innerHTML = '&uarr;';\n"
" span.setAttribute('sortdir','up');\n"
" } else {\n"
" span.innerHTML = '&darr;';\n"
" span.setAttribute('sortdir','down');\n"
" }\n"
" for (var i=0;i<rows.length;i++)\n"
" table.tBodies[0].appendChild(rows[i]);\n"
" prev_span = span;\n"
"}\n"
"function init_sort() {\n"
" var tables = document.getElementsByTagName(\"table\");\n"
" for (var i = 0; i < tables.length; i++) {\n"
" var table = tables[i];\n"
" var c = table.getAttribute(\"class\")\n"
" if (-1 != c.split(\" \").indexOf(\"sort\")) {\n"
" var row = table.rows[0].cells;\n"
" for (var j = 0; j < row.length; j++) {\n"
" var n = row[j];\n"
" if (n.childNodes.length == 1 && n.childNodes[0].nodeType == 3) {\n"
" var link = document.createElement(\"a\");\n"
" var title = n.childNodes[0].nodeValue.replace(/:$/, \"\");\n"
" link.appendChild(document.createTextNode(title));\n"
" link.setAttribute(\"href\", \"#\");\n"
" link.setAttribute(\"class\", \"sortheader\");\n"
" link.setAttribute(\"onclick\", \"resort(this);return false;\");\n"
" var arrow = document.createElement(\"span\");\n"
" arrow.setAttribute(\"class\", \"sortarrow\");\n"
" arrow.appendChild(document.createTextNode(\":\"));\n"
" link.appendChild(arrow)\n"
" n.replaceChild(link, n.firstChild);\n"
" }\n"
" }\n"
" resort(row[0].firstChild);\n"
" }\n"
" }\n"
"}\n"
"init_sort();\n"
"// -->\n"
"</script>\n";
struct dirlist_data {
liPlugin *plugin;
GString *css;
gboolean hide_dotfiles;
gboolean hide_tildefiles;
gboolean include_header, hide_header, encode_header;
gboolean include_readme, hide_readme, encode_readme;
gboolean include_sort;
gboolean hide_directories;
gboolean debug;
GPtrArray *exclude_suffix;
GPtrArray *exclude_prefix;
GString *content_type;
};
typedef struct dirlist_data dirlist_data;
struct dirlist_plugin_data {
void *unused;
};
typedef struct dirlist_plugin_data dirlist_plugin_data;
/** uses/modifies wrk->tmp_str */
static void try_append_file(liVRequest *vr, GString **curbuf, const gchar *filename, gboolean encode_html) {
GString *f = vr->wrk->tmp_str;
g_string_truncate(f, 0);
g_string_append_len(f, GSTR_LEN(vr->physical.path));
li_path_append_slash(f);
g_string_append(f, filename);
if (!encode_html) {
int fd;
struct stat st;
while (-1 == (fd = open(f->str, O_RDONLY))) {
if (errno == EINTR)
continue;
return; /* failed to open, ignore */
}
if (-1 == fstat(fd, &st)) {
close(fd);
return; /* failed to open, ignore */
}
if (st.st_size > MAX_INCLUDE_FILE_SIZE) {
close(fd);
return; /* file too big, ignore */
}
/* flush current buffer and append file */
li_chunkqueue_append_string(vr->out, *curbuf);
*curbuf = g_string_sized_new(4*1024-1);
li_chunkqueue_append_file_fd(vr->out, NULL, 0, st.st_size, fd);
} else {
GError *error = NULL;
gchar *contents;
gsize length;
if (!g_file_get_contents(f->str, &contents, &length, &error)) {
g_error_free(error);
return; /* ignore errors */
}
if (length > MAX_INCLUDE_FILE_SIZE) {
g_free(contents);
return; /* file too big, ignore */
}
g_string_append_len(*curbuf, CONST_STR_LEN("<pre>"));
li_string_encode_append(contents, *curbuf, LI_ENCODING_HTML);
g_string_append_len(*curbuf, CONST_STR_LEN("</pre>"));
g_free(contents);
}
}
static void dirlist_format_size(gchar *buf, goffset size) {
const gchar unit[] = "BKMGTPE"; /* Kilo, Mega, Tera, Peta, Exa */
gchar *u = (gchar*)unit;
guint remaining = 0;
while (size > 1024) {
remaining = size & 1023; /* % 1024 */
size >>= 10; /* /= 1024 */
u++;
}
remaining /= 100;
if (remaining > 9)
remaining = 9;
if (size > 999) {
size = 0;
remaining = 9;
u++;
}
if (size > 99) {
*buf++ = size / 100 + '0';
size = size % 100;
*buf++ = size / 10 + '0';
*buf++ = (size % 10) + '0';
} else if (size > 9) {
*buf++ = size / 10 + '0';
*buf++ = (size % 10) + '0';
} else {
*buf++ = size + '0';
}
if (u != unit) {
*buf++ = '.';
*buf++ = remaining + '0';
}
*buf++ = *u;
*buf = '\0';
}
static liHandlerResult dirlist(liVRequest *vr, gpointer param, gpointer *context) {
GString *listing;
liStatCacheEntry *sce;
dirlist_data *dd;
UNUSED(context);
switch (vr->request.http_method) {
case LI_HTTP_METHOD_GET:
case LI_HTTP_METHOD_HEAD:
break;
default:
return LI_HANDLER_GO_ON;
}
if (li_vrequest_is_handled(vr)) return LI_HANDLER_GO_ON;
if (vr->physical.path->len == 0) return LI_HANDLER_GO_ON;
switch (li_stat_cache_get_dirlist(vr, vr->physical.path, &sce)) {
case LI_HANDLER_GO_ON: break;
case LI_HANDLER_WAIT_FOR_EVENT: return LI_HANDLER_WAIT_FOR_EVENT;
default: return LI_HANDLER_ERROR;
}
dd = param;
if (sce->data.failed) {
/* stat failed */
int e = sce->data.err;
li_stat_cache_entry_release(vr, sce);
switch (e) {
case ENOENT:
case ENOTDIR:
return LI_HANDLER_GO_ON;
case EACCES:
if (!li_vrequest_handle_direct(vr)) return LI_HANDLER_ERROR;
vr->response.http_status = 403;
return LI_HANDLER_GO_ON;
default:
VR_ERROR(vr, "stat('%s') failed: %s", sce->data.path->str, g_strerror(sce->data.err));
return LI_HANDLER_ERROR;
}
} else if (!S_ISDIR(sce->data.st.st_mode)) {
li_stat_cache_entry_release(vr, sce);
return LI_HANDLER_GO_ON;
} else if (vr->request.uri.path->len == 0 || vr->request.uri.path->str[vr->request.uri.path->len-1] != '/') {
li_stat_cache_entry_release(vr, sce);
li_vrequest_redirect_directory(vr);
return LI_HANDLER_GO_ON;
} else {
/* everything ok, we have the directory listing */
gboolean cachable;
guint i, j;
liStatCacheEntryData *sced;
GString *mime_str, *encoded;
GArray *directories, *files;
gchar sizebuf[sizeof("999.9K")+1];
gchar datebuf[sizeof("2005-Jan-01 22:23:24")+1];
guint datebuflen;
struct tm tm;
gboolean hide;
gboolean have_header = FALSE, have_readme = FALSE;
if (!li_vrequest_handle_direct(vr)) {
li_stat_cache_entry_release(vr, sce);
return LI_HANDLER_ERROR;
}
vr->response.http_status = 200;
if (dd->debug)
VR_DEBUG(vr, "dirlist for \"%s\", %u entries", sce->data.path->str, sce->dirlist->len);
li_http_header_overwrite(vr->response.headers, CONST_STR_LEN("Content-Type"), GSTR_LEN(dd->content_type));
li_etag_set_header(vr, &sce->data.st, &cachable);
if (cachable) {
vr->response.http_status = 304;
li_stat_cache_entry_release(vr, sce);
return LI_HANDLER_GO_ON;
}
/* temporary string for encoded names */
encoded = g_string_sized_new(64-1);
/* seperate directories from other files */
directories = g_array_sized_new(FALSE, FALSE, sizeof(guint), 16);
files = g_array_sized_new(FALSE, FALSE, sizeof(guint), sce->dirlist->len);
for (i = 0; i < sce->dirlist->len; i++) {
sced = &g_array_index(sce->dirlist, liStatCacheEntryData, i);
hide = FALSE;
/* ingore entries where the stat() failed */
if (sced->failed)
continue;
if (dd->hide_dotfiles && sced->path->str[0] == '.')
continue;
if (dd->hide_tildefiles && sced->path->str[sced->path->len-1] == '~')
continue;
for (j = 0; j < dd->exclude_suffix->len; j++) {
if (li_string_suffix(sced->path, GSTR_LEN((GString*)g_ptr_array_index(dd->exclude_suffix, j)))) {
hide = TRUE;
break;
}
}
if (hide)
continue;
for (j = 0; j < dd->exclude_prefix->len; j++) {
if (li_string_prefix(sced->path, GSTR_LEN((GString*)g_ptr_array_index(dd->exclude_prefix, j)))) {
hide = TRUE;
break;
}
}
if (hide)
continue;
if (S_ISDIR(sced->st.st_mode)) {
if (dd->hide_directories) continue;
g_array_append_val(directories, i);
} else {
if ((dd->include_header || dd->hide_header) && g_str_equal(sced->path, "HEADER.txt")) {
if (dd->include_header && sced->st.st_size > 0 && sced->st.st_size < MAX_INCLUDE_FILE_SIZE) have_header = TRUE;
if (dd->hide_header) continue;
} else if ((dd->include_readme || dd->hide_readme) && g_str_equal(sced->path, "README.txt")) {
if (dd->include_readme && sced->st.st_size > 0 && sced->st.st_size < MAX_INCLUDE_FILE_SIZE) have_readme = TRUE;
if (dd->hide_readme) continue;
}
g_array_append_val(files, i);
}
}
listing = g_string_sized_new(4*1024-1);
g_string_append_printf(listing, html_header_start, vr->request.uri.path->str);
if (dd->css) {
/* custom css */
g_string_append_len(listing, CONST_STR_LEN(" <link rel=\"stylesheet\" type=\"text/css\" href=\""));
g_string_append_len(listing, GSTR_LEN(dd->css));
g_string_append_len(listing, CONST_STR_LEN("\" />\n"));
} else {
/* default css */
g_string_append_len(listing, CONST_STR_LEN(html_css));
}
g_string_append_len(listing, CONST_STR_LEN(html_header_end));
try_append_file(vr, &listing, "HEADER.txt", dd->encode_header);
g_string_append_printf(listing, html_table_start, vr->request.uri.path->str);
if (0 != strcmp("/", vr->request.uri.path->str)) {
g_string_append_printf(listing, html_table_row, '0', "../",
"Parent Directory", (gint64)0, "", (gint64)0, "-", "Directory");
}
/* list directories */
if (!dd->hide_directories) {
for (i = 0; i < directories->len; i++) {
sced = &g_array_index(sce->dirlist, liStatCacheEntryData, g_array_index(directories, guint, i));
localtime_r(&(sced->st.st_mtime), &tm);
datebuflen = strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", &tm);
datebuf[datebuflen] = '\0';
g_string_append_len(listing, CONST_STR_LEN(" <tr group=\"1\"><td><a href=\""));
li_string_encode(sced->path->str, encoded, LI_ENCODING_URI);
g_string_append_len(listing, GSTR_LEN(encoded));
g_string_append_len(listing, CONST_STR_LEN("/\">"));
li_string_encode(sced->path->str, encoded, LI_ENCODING_HTML);
g_string_append_len(listing, GSTR_LEN(encoded));
g_string_append_len(listing, CONST_STR_LEN("</a></td><td class=\"modified\" val=\""));
li_string_append_int(listing, sced->st.st_mtime);
g_string_append_len(listing, CONST_STR_LEN("\">"));
g_string_append_len(listing, datebuf, datebuflen);
g_string_append_len(listing, CONST_STR_LEN("</td>"
"<td class=\"size\" val=\"0\">-</td>"
"<td class=\"type\">Directory</td></tr>\n"));
}
}
/*g_string_append_len(listing, CONST_STR_LEN("<tr><td colspan=\"4\">&nbsp;</td></tr>\n"));*/
/* list files */
for (i = 0; i < files->len; i++) {
sced = &g_array_index(sce->dirlist, liStatCacheEntryData, g_array_index(files, guint, i));
mime_str = li_mimetype_get(vr, sced->path);
localtime_r(&(sced->st.st_mtime), &tm);
datebuflen = strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", &tm);
datebuf[datebuflen] = '\0';
dirlist_format_size(sizebuf, sced->st.st_size);
g_string_append_len(listing, CONST_STR_LEN(" <tr group=\"2\"><td><a href=\""));
li_string_encode(sced->path->str, encoded, LI_ENCODING_URI);
g_string_append_len(listing, GSTR_LEN(encoded));
g_string_append_len(listing, CONST_STR_LEN("\">"));
li_string_encode(sced->path->str, encoded, LI_ENCODING_HTML);
g_string_append_len(listing, GSTR_LEN(encoded));
g_string_append_len(listing, CONST_STR_LEN(
"</a></td>"
"<td class=\"modified\" val=\""));
li_string_append_int(listing, sced->st.st_mtime);
g_string_append_len(listing, CONST_STR_LEN("\">"));
g_string_append_len(listing, datebuf, datebuflen);
g_string_append_len(listing, CONST_STR_LEN("</td><td class=\"size\" val=\""));
li_string_append_int(listing, sced->st.st_size);
g_string_append_len(listing, CONST_STR_LEN("\">"));
g_string_append(listing, sizebuf);
g_string_append_len(listing, CONST_STR_LEN("</td><td class=\"type\">"));
if (mime_str) {
g_string_append_len(listing, GSTR_LEN(mime_str));
} else {
g_string_append_len(listing, CONST_STR_LEN("application/octet-stream"));
}
g_string_append_len(listing, CONST_STR_LEN("</td></tr>\n"));
/*
g_string_append_printf(listing, html_table_row,
sced->path->str, sced->path->str,
(gint64)sced->st.st_mtime, datebuf,
sced->st.st_size, sizebuf,
mime_str ? mime_str->str : "application/octet-stream");
*/
}
g_string_append_len(listing, CONST_STR_LEN(html_table_end));
try_append_file(vr, &listing, "README.txt", dd->encode_readme);
if (dd->include_sort) {
g_string_append_len(listing, CONST_STR_LEN(javascript_sort));
}
g_string_append_printf(listing, html_footer, CORE_OPTIONPTR(LI_CORE_OPTION_SERVER_TAG).string->str);
li_chunkqueue_append_string(vr->out, listing);
g_string_free(encoded, TRUE);
g_array_free(directories, TRUE);
g_array_free(files, TRUE);
}
li_stat_cache_entry_release(vr, sce);
return LI_HANDLER_GO_ON;
}
static void dirlist_free(liServer *srv, gpointer param) {
guint i;
dirlist_data *data = param;
UNUSED(srv);
if (data->css)
g_string_free(data->css, TRUE);
for (i = 0; i < data->exclude_suffix->len; i++)
g_string_free(g_ptr_array_index(data->exclude_suffix, i), TRUE);
g_ptr_array_free(data->exclude_suffix, TRUE);
for (i = 0; i < data->exclude_prefix->len; i++)
g_string_free(g_ptr_array_index(data->exclude_prefix, i), TRUE);
g_ptr_array_free(data->exclude_prefix, TRUE);
g_string_free(data->content_type, TRUE);
g_slice_free(dirlist_data, data);
}
static liAction* dirlist_create(liServer *srv, liWorker *wrk, liPlugin* p, liValue *val, gpointer userdata) {
dirlist_data *data;
guint i;
guint j;
liValue *v, *tmpval;
GString *k;
UNUSED(wrk); UNUSED(userdata);
if (val && val->type != LI_VALUE_LIST) {
ERROR(srv, "%s", "dirlist expects an optional list of string-value pairs");
return NULL;
}
data = g_slice_new0(dirlist_data);
data->plugin = p;
data->hide_dotfiles = TRUE;
data->hide_tildefiles = TRUE;
data->include_readme = TRUE;
data->encode_header = TRUE;
data->encode_readme = TRUE;
data->include_sort = TRUE;
data->exclude_suffix = g_ptr_array_new();
data->exclude_prefix = g_ptr_array_new();
data->content_type = g_string_new("text/html; charset=utf-8");
if (val) {
for (i = 0; i < val->data.list->len; i++) {
tmpval = g_array_index(val->data.list, liValue*, i);
if (tmpval->type != LI_VALUE_LIST || tmpval->data.list->len != 2 ||
g_array_index(tmpval->data.list, liValue*, 0)->type != LI_VALUE_STRING) {
ERROR(srv, "%s", "dirlist expects an optional list of string-value pairs");
dirlist_free(srv, data);
return NULL;
}
k = g_array_index(tmpval->data.list, liValue*, 0)->data.string;
v = g_array_index(tmpval->data.list, liValue*, 1);
if (g_str_equal(k->str, "sort")) { /* "name", "size" or "type" */
if (v->type != LI_VALUE_STRING) {
ERROR(srv, "%s", "dirlist: sort parameter must be a string");
dirlist_free(srv, data);
return NULL;
}
/* TODO */
WARNING(srv, "%s", "dirlist: sort parameter not supported yet!");
} else if (g_str_equal(k->str, "css")) {
if (v->type != LI_VALUE_STRING) {
ERROR(srv, "%s", "dirlist: css parameter must be a string");
dirlist_free(srv, data);
return NULL;
}
data->css = g_string_new_len(GSTR_LEN(v->data.string));
} else if (g_str_equal(k->str, "hide-dotfiles")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: hide-dotfiles parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->hide_dotfiles = v->data.boolean;
} else if (g_str_equal(k->str, "hide-tildefiles")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: hide-tildefiles parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->hide_tildefiles = v->data.boolean;
} else if (g_str_equal(k->str, "hide-directories")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: hide-directories parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->hide_directories = v->data.boolean;
} else if (g_str_equal(k->str, "include-header")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: include-header parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->include_header = v->data.boolean;
} else if (g_str_equal(k->str, "hide-header")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: hide-header parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->hide_header = v->data.boolean;
} else if (g_str_equal(k->str, "encode-header")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: encode-header parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->encode_header = v->data.boolean;
} else if (g_str_equal(k->str, "include-readme")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: include-readme parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->include_readme = v->data.boolean;
} else if (g_str_equal(k->str, "hide-readme")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: hide-readme parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->hide_readme = v->data.boolean;
} else if (g_str_equal(k->str, "encode-readme")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: encode-readme parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->encode_readme = v->data.boolean;
} else if (g_str_equal(k->str, "exclude-suffix")) {
if (v->type != LI_VALUE_LIST) {
ERROR(srv, "%s", "dirlist: exclude-suffix parameter must be a list of strings");
dirlist_free(srv, data);
return NULL;
}
for (j = 0; j < v->data.list->len; j++) {
if (v->type != LI_VALUE_LIST) {
ERROR(srv, "%s", "dirlist: exclude-suffix parameter must be a list of strings");
dirlist_free(srv, data);
return NULL;
} else {
g_ptr_array_add(data->exclude_suffix, g_string_new_len(GSTR_LEN(g_array_index(v->data.list, liValue*, j)->data.string)));
}
}
} else if (g_str_equal(k->str, "exclude-prefix")) {
if (v->type != LI_VALUE_LIST) {
ERROR(srv, "%s", "dirlist: exclude-prefix parameter must be a list of strings");
dirlist_free(srv, data);
return NULL;
}
for (j = 0; j < v->data.list->len; j++) {
if (v->type != LI_VALUE_LIST) {
ERROR(srv, "%s", "dirlist: exclude-prefix parameter must be a list of strings");
dirlist_free(srv, data);
return NULL;
} else {
g_ptr_array_add(data->exclude_prefix, g_string_new_len(GSTR_LEN(g_array_index(v->data.list, liValue*, j)->data.string)));
}
}
} else if (g_str_equal(k->str, "debug")) {
if (v->type != LI_VALUE_BOOLEAN) {
ERROR(srv, "%s", "dirlist: debug parameter must be a boolean (true or false)");
dirlist_free(srv, data);
return NULL;
}
data->debug = v->data.boolean;
} else if (g_str_equal(k->str, "content-type")) {
if (v->type != LI_VALUE_STRING) {
ERROR(srv, "%s", "dirlist: content-type parameter must be a string");
dirlist_free(srv, data);
return NULL;
}
g_string_assign(data->content_type, v->data.string->str);
} else {
ERROR(srv, "dirlist: unknown parameter \"%s\"", k->str);
dirlist_free(srv, data);
return NULL;
}
}
}
return li_action_new_function(dirlist, NULL, dirlist_free, data);
}
static const liPluginOption options[] = {
{ "dirlist.debug", LI_VALUE_BOOLEAN, 0, NULL },
{ NULL, 0, 0, NULL }
};
static const liPluginAction actions[] = {
{ "dirlist", dirlist_create, NULL },
{ NULL, NULL, NULL }
};
static const liPluginSetup setups[] = {
{ NULL, NULL, NULL }
};
static void plugin_dirlist_free(liServer *srv, liPlugin *p) {
dirlist_plugin_data *pd;
UNUSED(srv);
pd = p->data;
g_slice_free(dirlist_plugin_data, pd);
}
static void plugin_dirlist_init(liServer *srv, liPlugin *p, gpointer userdata) {
dirlist_plugin_data *pd;
UNUSED(srv); UNUSED(userdata);
p->options = options;
p->actions = actions;
p->setups = setups;
p->free = plugin_dirlist_free;
pd = g_slice_new0(dirlist_plugin_data);
p->data = pd;
}
gboolean mod_dirlist_init(liModules *mods, liModule *mod) {
UNUSED(mod);
MODULE_VERSION_CHECK(mods);
mod->config = li_plugin_register(mods->main, "mod_dirlist", plugin_dirlist_init, NULL);
return mod->config != NULL;
}
gboolean mod_dirlist_free(liModules *mods, liModule *mod) {
if (mod->config)
li_plugin_free(mods->main, mod->config);
return TRUE;
}