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mod_dirlist: use html transitinal instead of xhtml, add javascript sort

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personal/stbuehler/wip
Stefan Bühler 14 years ago
parent 871a4dc8b5
commit fdf881311d
1 changed files with 119 additions and 11 deletions
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130
src/modules/mod_dirlist.c
Unescape Escape View File

@ -72,10 +72,9 @@ LI_API gboolean mod_dirlist_free(liModules *mods, liModule *mod);
/* html snippet constants */
static const gchar html_header_start[] =
"<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n"
"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n"
"<!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";
@ -86,12 +85,12 @@ static const gchar html_header_end[] =
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\">\n"
" <thead><tr><th id=\"name\">Name</th><th id=\"modified\">Last Modified</th><th id=\"size\">Size</th><th id=\"type\">Type</th></tr></thead>\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><td><a href=\"%s\">%s</a></td>"
" <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";
@ -120,8 +119,109 @@ static const gchar html_css[] =
" 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;
@ -129,6 +229,7 @@ struct dirlist_data {
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;
@ -389,8 +490,10 @@ static liHandlerResult dirlist(liVRequest *vr, gpointer param, gpointer *context
g_string_append_printf(listing, html_table_start, vr->request.uri.path->str);
g_string_append_printf(listing, html_table_row, "../",
"Parent Directory", (gint64)0, "", (gint64)0, "-", "Directory");
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) {
@ -401,7 +504,7 @@ static liHandlerResult dirlist(liVRequest *vr, gpointer param, gpointer *context
datebuflen = strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", &tm);
datebuf[datebuflen] = '\0';
g_string_append_len(listing, CONST_STR_LEN(" <tr><td><a href=\""));
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("/\">"));
@ -430,7 +533,7 @@ static liHandlerResult dirlist(liVRequest *vr, gpointer param, gpointer *context
dirlist_format_size(sizebuf, sced->st.st_size);
g_string_append_len(listing, CONST_STR_LEN(" <tr><td><a href=\""));
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("\">"));
@ -467,6 +570,10 @@ static liHandlerResult dirlist(liVRequest *vr, gpointer param, gpointer *context
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_OPTION(LI_CORE_OPTION_SERVER_TAG).string->str);
li_chunkqueue_append_string(vr->out, listing);
@ -521,6 +628,7 @@ static liAction* dirlist_create(liServer *srv, liPlugin* p, liValue *val) {
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");

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