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ftp-web-html.js
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// JavaScript HTML Index for Synchronet FTP Server
// $Id: ftp-web-html.js,v 1.11 2015/04/14 01:42:29 rswindell Exp $
load("sbbsdefs.js"); // Synchronet constants
var start=new Date();
var time_stamp = '';
var time_stamp_only = '';
var new_time_stamp='$'+start.valueOf().toString(36); // Used to defeat caching browsers
if (!(user.security.restrictions&UFLAG_G)) {
time_stamp=new_time_stamp;
time_stamp_only = '%3F' + time_stamp;
}
/* Utility Functions */
function writeln(str)
{
write(str + "\r\n");
}
function kbytes(nbytes)
{
return(Math.round(nbytes/1024)+"k");
}
function secstr(sec)
{
return(format("%02u:%02u",sec/60,sec%60));
}
var title = system.name + " - FTP Server";
if(client.socket.local_port!=21)
port=":" + client.socket.local_port;
else
port="";
var http_port = 80;
var file = new File(file_cfgname(system.ctrl_dir, "sbbs.ini"));
if(file.open("r")) {
http_port = file.iniGetValue("web","port",80);
file.close();
}
writeln('<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">');
writeln("<html>");
writeln("<head>");
writeln("<title>");
writeln(title);
if (ftp.curdir.name!=undefined)
write(" - " + ftp.curdir.name);
else if(ftp.curlib.description!=undefined)
write(" - " + ftp.curlib.description);
writeln("</title>");
/* META TAGS */
writeln("<meta name='GENERATOR' content='" + system.version + "'>");
// The following line is necessary for IBM extended-ASCII in descriptions
writeln("<meta http-equiv='Content-Type' content='text/html; charset=IBM437'>");
writeln('<link rel="stylesheet" type="text/css" href="http://' + format("%s:%u",system.host_name, http_port) + '/default.css">');
writeln("</head>");
writeln('<body style="background-image: url(http://' + format("%s:%u",system.host_name, http_port) +'/images/default/bg_grad.jpg)";>');
//writeln(font_face);
writeln('<table class="welcome_main" width="95%"><tr><td>');
/* Go To Select Box */
writeln("<table width=100%>");
writeln("<td>");
writeln('<h1 class="ftp_title">' + title + '</h1>');
writeln("<td align=right>");
writeln("<form>"); // Netscape requires this to be in a form <sigh>
writeln(format(
"<select " +
"onChange='if(selectedIndex>0) location=options[selectedIndex].value + \"%s\";'>"
,time_stamp_only));
writeln("<option>Go To...</option>");
writeln(format("<option value=/%s>Root</option>",html_index_file));
for(l in file_area.lib_list) {
writeln(format("<optgroup label=%s>",file_area.lib_list[l].name));
writeln(format("<option value=%s>[%s]"
,file_area.lib_list[l].link
,file_area.lib_list[l].name));
for(d in file_area.lib_list[l].dir_list) {
writeln(format("<option value=%s>%s"
,file_area.lib_list[l].dir_list[d].link
,file_area.lib_list[l].dir_list[d].name));
}
writeln("</optgroup>");
}
writeln("</select>");
writeln("</form>");
writeln("</table>");
var prevdir;
var hdr_font="<font color=silver>";
var dat_font="<font color=#CCCCCC>";
if(!(user.security.restrictions&UFLAG_G)) { /* !Guest or Anonymous */
if(system.matchuser("Guest")) {
/* Logout button */
writeln("<table align=right>");
writeln("<form>");
writeln("<input type=button value=Logout onclick='location=\"ftp://"
+ format("%s/%s%s",system.host_name + port,html_index_file,time_stamp_only)
+ "\";'>");
writeln("</form>");
writeln("</table><br /><br />");
}
writeln("<table nowrap class=\"ftp_stats\"><tr><td>");
/* User Info */
writeln("<table nowrap align=left>");
writeln("<tr><th class=\"ftp_stats\" align=right>" + hdr_font
+ "User:<th class=\"ftp_stats\" align=left>" +dat_font+ user.alias);
writeln("<tr><th class=\"ftp_stats\" align=right>"+ hdr_font
+ "Address:<th class=\"ftp_stats\" align=left width=150>"+dat_font+user.ip_address);
write("<tr><th class=\"ftp_stats\" align=right>" + hdr_font
+ "Credits:<th class=\"ftp_stats\" align=left>"+dat_font);
if(user.security.exemptions&UFLAG_D)
writeln("Exempt");
else
writeln(kbytes(user.security.credits+user.security.free_credits));
write("<tr><th class=\"ftp_stats\" align=right>" + hdr_font
+ "Time left:<th class=\"ftp_stats\" align=left>"+dat_font);
if(user.security.exemptions&UFLAG_T)
writeln("Exempt");
else
writeln(secstr(ftp.time_left));
writeln("</table>");
/* User Stats */
writeln("<table nowrap>");
writeln("<tr><th class=\"ftp_stats\" align=right>" + hdr_font
+ "Logons:<th class=\"ftp_stats\" align=left>" + dat_font + user.stats.total_logons);
writeln("<tr><th class=\"ftp_stats\" align=right>" + hdr_font
+ "Last on:<th class=\"ftp_stats\" align=left>"+ dat_font
+ strftime("%B %d, %Y, %H:%M" ,user.stats.laston_date));
writeln("<tr><th class=\"ftp_stats\" align=right>" + hdr_font
+ "Uploaded:<th class=\"ftp_stats\" align=left>"+dat_font);
writeln(format("%s bytes in %u files"
,kbytes(user.stats.bytes_uploaded),user.stats.files_uploaded));
writeln("<tr><th class=\"ftp_stats\" align=right>" + hdr_font
+ "Downloaded:<th class=\"ftp_stats\" align=left>"+dat_font);
writeln(format("%s bytes in %u files",kbytes(user.stats.bytes_downloaded)
,user.stats.files_downloaded));
writeln("</table>");
writeln("</tr></td></table>");
writeln("<br>");
} else if(ftp.curlib.name==undefined) { /* Login */
writeln("<table align=right>");
writeln("<td><input type=button value='New User' onClick='location=\"telnet://"
+ system.host_name + port + "\";'>");
writeln("</table>");
writeln("<form name='login'>");
writeln("<table border=1 frame=box rules=none cellpadding=3>");
writeln("<tr><th valign=top align=left>"+hdr_font+"Name");
writeln("<td colspan=2><input type=text name='username' size=25 maxlength=25>");
writeln("<tr><th valign=top align=left>"+hdr_font+"Password");
writeln("<td><input type=password name='password' size=10 maxlength=25>");
writeln("<td align=right><input type=button name='LoginButton' value='Login' onClick='login_event();'>");
/* Client-Side Script */
writeln("<SCRIPT language='JavaScript'>");
writeln("<!--");
writeln("function login_event() {");
write("var url='ftp://'");
write("+ escape(document.login.username.value) + ':'");
write("+ escape(document.login.password.value) + '@'");
write(format("+ '%s/%s%%3F%s'\r\n"
,system.host_name + port,html_index_file,new_time_stamp));
// writeln("alert(url);");
writeln("location = url;");
writeln("}");
writeln("// -->");
writeln("</script>");
writeln("</table>");
writeln("</form>");
}
/* Virtual Path */
writeln('<table align="center" width="100%" border="0" cellspacing="0" cellpadding="0">');
writeln('<tr>');
writeln('<td style="background-image: url(http://' + format("%s:%u",system.host_name, http_port) + '/images/default/tnav_bg.gif); background-repeat: repeat-x; text-align: left;" width="1%"><img src="http://' + format("%s:%u"
,system.host_name
,http_port)
+ '/images/default/tnav_left.gif" width="5" height="32" alt="" /></td>');
writeln('<td style="background-image: url(http://'
+ format("%s:%u",system.host_name, http_port)
+ '/images/default/tnav_bg.gif); background-repeat: repeat-x;">');
if(ftp.curlib.name==undefined)
writeln('<span class="tlink">FTP Server Root</span>');
else
writeln('<a class="tlink" href="' + format("/%s%s",html_index_file,time_stamp_only)
+ '">FTP Server Root</a>');
if(ftp.curlib.name!=undefined) {
if(ftp.curdir.name==undefined)
writeln('<span class="tlink">' + ftp.curlib.description + '</span>');
else
writeln('<a class="tlink" href="' + format("/%s/%s%s",ftp.curlib.name,html_index_file,time_stamp_only) + '">'
+ ftp.curlib.description + '</a>');
}
if(ftp.curdir.name!=undefined)
writeln('<span class="tlink">' + ftp.curdir.description + '</span>');
if(ftp.curdir.settings!=undefined && ftp.curdir.settings&DIR_FREE)
write(" - FREE");
writeln('</td>');
writeln('<td style="background-image: url(http://' + format("%s:%u",system.host_name, http_port) + '/images/default/tnav_bg.gif); background-repeat: repeat-x; text-align: right;" width="1%"><img src="http://' + format("%s:%u",system.host_name, http_port)
+ '/images/default/tnav_right.gif" width="5" height="32" alt="" /></td>');
writeln('</tr>');
writeln('</table>');
writeln('<br />');
/* Directory Listing */
if(ftp.dir_list.length) {
writeln('<table class="ftp_dirlist" cellspacing="2" width="33%">');
/* header */
writeln("<thead>");
writeln('<tr class="ftp_dirlist_hdr">');
writeln('<th class="ftp_dirlist_hdr">Directory</th>');
if(ftp.curlib.name!=undefined)
writeln('<th class="ftp_dirlist_hdr">Files</th>');
writeln("</thead>");
/* body */
writeln("<tbody>");
for(i in ftp.dir_list) {
writeln("<tr>");
/* filename */
writeln('<th class="ftp_dirlist" nowrap align="left"><a class="ftp_dirlist" href="'
+ ftp.dir_list[i].link + time_stamp_only + '">' + ftp.dir_list[i].description + '</a></th>');
if(ftp.curlib.name!=undefined) {
writeln('<td class="ftp_dirlist" align="right">' + ftp.dir_list[i].size);
writeln((ftp.dir_list[i].settings&DIR_FREE ? "FREE</th>":"</th>"));
}
}
writeln('</tr><tr><th class="ftp_dirlist_hdr"> </th>');
if(ftp.curlib.name!=undefined)
writeln('<th class="ftp_dirlist_hdr_rt">-</th></tr></tbody></table>');
else
writeln('</table>');
if(ftp.file_list.length)
writeln("<br>");
}
/* File Listing */
if(ftp.file_list.length) {
/* Sort the list? */
switch(ftp.sort) {
case "uploader":
ftp.file_list.sort(function(a,b)
{ if(a.uploader>b.uploader)
return(1);
if(a.uploader<b.uploader)
return(-1);
return(0); }
);
break;
case "size":
ftp.file_list.sort(function(a,b)
{ return(a.size-b.size); }
);
break;
case "credits":
ftp.file_list.sort(function(a,b)
{ return(a.credits-b.credits); }
);
break;
case "time":
ftp.file_list.sort(function(a,b)
{ return(a.time.valueOf()-b.time.valueOf()); }
);
break;
case "hits":
ftp.file_list.sort(function(a,b)
{ return(a.times_downloaded-b.times_downloaded); }
);
break;
}
if(ftp.reverse)
ftp.file_list.reverse();
var show_ext_desc; /* show extended descriptions */
var total_bytes=0;
var total_downloads=0;
var most_recent=0;
if (ftp.curdir.name==undefined)
show_ext_desc=false; /* aliased files have no ext desc */
else
show_ext_desc=ftp.extended_descriptions;
writeln('<table class="ftp_dirlist" cellspacing="2" width="100%">');
/* header */
writeln("<thead>");
writeln('<tr>');
/* File */
writeln(format('<th class="ftp_dirlist_hdr"><a class="ftp_dirlist_hdr" href=%s%%3Fsort=name%s%s>File</a>'
,html_index_file
,(ftp.sort=="name" && !ftp.reverse) ? '&reverse':'', time_stamp) + '</th>');
/* Credits or Size */
if(ftp.curdir.settings!=undefined && !(ftp.curdir.settings&DIR_FREE))
writeln(format('<th class="ftp_dirlist_hdr"><a class="ftp_dirlist_hdr" href=%s%%3Fsort=credits%s%s>Credits</a>'
,html_index_file
,(ftp.sort=="credits" && !ftp.reverse) ? '&reverse' : '', time_stamp) + '</th>');
else
writeln(format('<th class="ftp_dirlist_hdr"><a class="ftp_dirlist_hdr" href=%s%%3Fsort=size%s%s>Size</a>'
,html_index_file
,(ftp.sort=="size" && !ftp.reverse) ? '&reverse' : '', time_stamp) + '</th>');
/* Description */
write('<th class="ftp_dirlist_hdr">Description');
if(ftp.extended_descriptions)
writeln(' [<a class="ftp_dirlist_hdr" href="'
+ format("%s%%3Fext=off%s",html_index_file, time_stamp) + '">short</a>]</th>');
else
writeln(' [<a class="ftp_dirlist_hdr" href="'
+ format("%s%%3Fext=on%s",html_index_file, time_stamp) + '">extended</a>]</th>');
/* Date/Time */
writeln(format('<th class="ftp_dirlist_hdr"><a class="ftp_dirlist_hdr" href=%s%%3Fsort=time%s%s>Date/Time</a>'
,html_index_file
,(ftp.sort=="time" && !ftp.reverse) ? '&reverse' : '', time_stamp) + '</th>');
/* Uploader and Hits (downloads) */
if(ftp.curdir.name!=undefined) { /* not valid for aliased files in root */
writeln(format('<th class="ftp_dirlist_hdr"><a class="ftp_dirlist_hdr" href=%s%%3Fsort=uploader%s%s>Uploader</a>'
,html_index_file
,(ftp.sort=="uploader" && !ftp.reverse) ? '&reverse' : '', time_stamp) + '</th>');
writeln(format('<th class="ftp_dirlist_hdr"><a class="ftp_dirlist_hdr" href=%s%%3Fsort=hits%s%s>Hits</a>'
,html_index_file
,(ftp.sort=="hits" && !ftp.reverse) ? '&reverse' : '', time_stamp) + '</th>');
}
writeln("</thead>");
/* body */
writeln("<tbody>");
for(i in ftp.file_list) {
total_downloads+=ftp.file_list[i].times_downloaded;
if(ftp.file_list[i].time>most_recent)
most_recent=ftp.file_list[i].time;
writeln("<tr valign=top>");
/* filename */
if(user.security.restrictions&UFLAG_D
|| (ftp.curdir.settings!=undefined
&& !(ftp.curdir.settings&DIR_FREE)
&& !(user.security.exemptions&UFLAG_D)
&& ftp.file_list[i].credits > (user.security.credits+user.security.free_credits))
) {
write('<td class="ftp_dirlist" align="left">');
writeln('<a class="ftp_dirlist" href="javascript:alert(\"Sorry, you do not have enough credits to download this file.\"); ">'
+ ftp.file_list[i].name + '</a><td>');
} else {
write('<th class="ftp_dirlist" align=left>');
writeln('<a class="ftp_dirlist" href="' + ftp.file_list[i].link + '">'
+ ftp.file_list[i].name + "</a></th>");
}
/* size */
write('<td class="ftp_dirlist" align="right">');
if(ftp.curdir.settings!=undefined && !(ftp.curdir.settings&DIR_FREE)) {
if(!ftp.file_list[i].credits)
writeln('FREE</td>');
else
writeln(kbytes(ftp.file_list[i].credits)+ "</td>");
total_bytes+=ftp.file_list[i].credits;
} else {
writeln(kbytes(ftp.file_list[i].size) + "</td>");
total_bytes+=ftp.file_list[i].size;
}
/* description */
write("<td>");
if (show_ext_desc) {
if(ftp.file_list[i].settings&FILE_EXTDESC)
writeln("<pre class=\"ftp_desc\">" + ftp.file_list[i].extended_description + "</pre></td>");
else
writeln("<tt class=\"ftp_dirlist\">" + ftp.file_list[i].description + "</tt></td>");
} else
writeln(ftp.file_list[i].description + "</td>");
/* date/time */
writeln('<td align="left" class="ftp_dirlist" nowrap="nowrap">'
+ strftime("%b %d, %Y %H:%M" ,ftp.file_list[i].time) + "</td>");
if(ftp.curdir.name!=undefined) { /* not valid for aliased files in root */
/* uploader */
var uploader=ftp.file_list[i].uploader;
if(ftp.file_list[i].settings&FILE_ANON)
uploader="Anonymous";
else {
if(uploader == "-> ADDFILES <-")
uploader=system.operator;
if(!(user.security.restrictions&UFLAG_G)) /* ! Guest/Anonymous */
uploader=uploader.link("mailto:" + uploader + "@" + system.inetaddr);
}
writeln('<td class="ftp_dirlist" nowrap="nowrap">' + uploader + '</td>');
/* download count */
writeln('<td class="ftp_dirlist" align=right>'
+ ftp.file_list[i].times_downloaded + '</td>');
}
}
/* Footer (with totals) */
writeln("<tfoot>");
writeln(format('<tr><th class="ftp_dirlist_ftr">%lu files</th><th class="ftp_dirlist_ftr" align="right">%s</th><th class="ftp_dirlist_ftr">-</th><th class="ftp_dirlist_ftr">%s'
,ftp.file_list.length
,kbytes(total_bytes)
,strftime("%b %d, %Y %H:%M" ,most_recent)
));
if(ftp.curdir.name!=undefined) /* not valid for aliased files in root */
writeln(format('<th class="ftp_dirlist_ftr">-</th><th class="ftp_dirlist_ftr" align=right>%lu'
,total_downloads
) + '</th>');
writeln('</tr></tfoot></table>');
}
if(!ftp.file_list.length && !ftp.dir_list.length)
writeln("<br><b>No Files.</b><br>");
/* Footer */
write(format('<div class="ftp_ftr"><br>Problems? Ask '));
write(format("<a href=mailto:sysop@%s>%s</a>.",system.inetaddr,system.operator));
write(format("<br>Dynamically generated "));
write(format("in %lu milliseconds ", new Date().valueOf()-start.valueOf()));
write("by <a href=http://www.synchro.net>" + server.version + "</a>");
writeln("<br>" + Date() + "</font>");
writeln('</div></td></tr></table><br>');
writeln("</body>");
writeln("</html>");
/* End of ftp-html.js */