0e834c2000-02-24Martin Nilsson // This is a roxen module. Copyright © 1996 - 2000, Roxen IS.
4817401999-08-13Martin Nilsson // #define _stat id->misc->defines[" _stat"] #define _error id->misc->defines[" _error"] #define _extra_heads id->misc->defines[" _extra_heads"] #define _rettext id->misc->defines[" _rettext"] #define _ok id->misc->defines[" _ok"]
7ff3292000-04-05Martin Nilsson constant cvs_version="$Id: rxmltags.pike,v 1.109 2000/04/05 13:10:15 nilsson Exp $";
4817401999-08-13Martin Nilsson constant thread_safe=1;
bfd5fb1999-10-08Martin Nilsson constant language = roxen->language;
4817401999-08-13Martin Nilsson  #include <module.h> inherit "module";
6743432000-03-19Martin Nilsson 
4817401999-08-13Martin Nilsson  // ---------------- Module registration stuff ----------------
0be6412000-01-18Martin Nilsson constant module_type = MODULE_PARSER | MODULE_PROVIDER;
32b5dc2000-02-18Martin Nilsson constant module_name = "RXML 2.0 tags";
0be6412000-01-18Martin Nilsson constant module_doc = "This module adds a lot of RXML tags.";
16509b1999-12-14Martin Nilsson void create()
4817401999-08-13Martin Nilsson {
666c6c2000-03-25Martin Stjernholm  defvar("insert_href",0,"Allow <insert href>",
4817401999-08-13Martin Nilsson  TYPE_FLAG|VAR_MORE, "Should the usage of &lt;insert href&gt; be allowed?"); }
16509b1999-12-14Martin Nilsson void start()
659d4b1999-10-18Martin Nilsson {
ecab8b2000-01-23Martin Nilsson  add_api_function("query_modified", api_query_modified, ({ "string" }));
0be6412000-01-18Martin Nilsson  query_tag_set()->prepare_context=set_entities;
4817401999-08-13Martin Nilsson }
b7e95b1999-12-14Martin Nilsson string query_provides() { return "modified"; }
592ed72000-02-06Martin Nilsson constant permitted = "123456789.xabcdefint\"XABCDEFlo<>=0-*+/%%|()"/"";
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string sexpr_eval(string what) { array q = what/"";
0f20872000-03-24Henrik Grubbström (Grubba)  // Make sure we hide any dangerous global symbols // that only contain permitted characters. // FIXME: This should probably be even more paranoid. what = "constant allocate = 0;" "constant atexit = 0;" "constant cd = 0;" "constant clone = 0;" "constant exece = 0;" "constant exit = 0;" "mixed foo_(){ return "+(q-(q-permitted))*""+";}"; return (string)compile_string( what )()->foo_();
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson // ----------------- Entities ----------------------
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageRealfile {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) { return c->id->realfile||""; }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageVirtroot {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) { return c->id->virtfile||""; }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageVirtfile {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) { return c->id->not_query; }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageQuery {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) { return c->id->query; }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageURL {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) { return c->id->raw_url; }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageLastTrue {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value;
592ed72000-02-06Martin Nilsson  int rxml_var_eval(RXML.Context c) { return c->id->misc->defines[" _ok"]; } }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageLanguage {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) { return c->id->misc->defines->language || ""; }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageScope {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value;
592ed72000-02-06Martin Nilsson  string rxml_var_eval(RXML.Context c) { return c->current_scope(); } }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageFileSize {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; int rxml_const_eval(RXML.Context c) { return c->id->misc->defines[" _stat"]?c->id->misc->defines[" _stat"][1]:-4; }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityPageSelf {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) { return (c->id->not_query/"/")[-1]; }
592ed72000-02-06Martin Nilsson }
f1c9f02000-01-26Kenneth Johansson 
86b89b2000-03-02Martin Nilsson class EntityPageSSLStrength { inherit RXML.Value; int rxml_const_eval(RXML.Context c) { if (!c->id->my_fd->session) return 0; return c->id->my_fd->session->cipher_spec->key_bits; } } mapping(string:object) page_scope=([ "realfile":EntityPageRealfile(), "virtroot":EntityPageVirtroot(), "virtfile":EntityPageVirtfile(), "query":EntityPageQuery(), "url":EntityPageURL(), "last-true":EntityPageLastTrue(), "language":EntityPageLanguage(), "scope":EntityPageScope(), "filesize":EntityPageFileSize(), "self":EntityPageSelf(), "ssl-strength":EntityPageSSLStrength(), ]);
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityClientReferrer {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) {
592ed72000-02-06Martin Nilsson  c->id->misc->cacheable=0; array referrer=c->id->referer; return referrer && sizeof(referrer)?referrer[0]:""; } }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityClientName {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) {
592ed72000-02-06Martin Nilsson  c->id->misc->cacheable=0; array client=c->id->client; return client && sizeof(client)?client[0]:""; } }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityClientIP {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) {
592ed72000-02-06Martin Nilsson  c->id->misc->cacheable=0; return c->id->remoteaddr; } }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityClientAcceptLanguage {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) {
592ed72000-02-06Martin Nilsson  c->id->misc->cacheable=0; if(!c->id->misc["accept-language"]) return ""; return c->id->misc["accept-language"][0]; } }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityClientAcceptLanguages {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) {
592ed72000-02-06Martin Nilsson  c->id->misc->cacheable=0; if(!c->id->misc["accept-language"]) return ""; return c->id->misc["accept-language"]*", "; } }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityClientLanguage {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) {
592ed72000-02-06Martin Nilsson  c->id->misc->cacheable=0; if(!c->id->misc->pref_languages) return ""; return c->id->misc->pref_languages->get_language() || ""; } }
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class EntityClientLanguages {
c8164c2000-02-08Martin Nilsson  inherit RXML.Value; string rxml_const_eval(RXML.Context c) {
592ed72000-02-06Martin Nilsson  c->id->misc->cacheable=0; if(!c->id->misc->pref_languages) return ""; return c->id->misc->pref_languages->get_languages()*", "; } }
e272382000-01-23Kenneth Johansson 
916f4e2000-03-13Martin Nilsson mapping client_scope=([ "ip":EntityClientIP(), "name":EntityClientName(), "referrer":EntityClientReferrer(), "accept-language":EntityClientAcceptLanguage(), "accept-languages":EntityClientAcceptLanguages(), "language":EntityClientLanguage(), "languages":EntityClientLanguages(), ]);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson void set_entities(RXML.Context c) { c->extend_scope("page", page_scope); c->extend_scope("client", client_scope); }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson // ------------------- Tags ------------------------
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson class TagRoxenACV { inherit RXML.Tag; constant name = "roxen-automatic-charset-variable";
c0f5082000-02-21Martin Stjernholm  constant flags = RXML.FLAG_EMPTY_ELEMENT;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  class Frame { inherit RXML.Frame; constant magic= "<input type=\"hidden\" name=\"magic_roxen_automatic_charset_variable\" value=\"åäö\" />";
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  array do_return(RequestID id) { result=magic; } } }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson class TagAppend { inherit RXML.Tag; constant name = "append";
c0f5082000-02-21Martin Stjernholm  constant flags = RXML.FLAG_EMPTY_ELEMENT;
1ae52e2000-02-07Martin Stjernholm  mapping(string:RXML.Type) req_arg_types = ([ "variable" : RXML.t_text ]);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  class Frame { inherit RXML.Frame;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  array do_return(RequestID id) {
6444372000-03-10Martin Nilsson  mixed value=RXML.user_get_var(args->variable, args->scope);
592ed72000-02-06Martin Nilsson  if (args->value) { // Append a value to an entity variable. if (value) value+=args->value; else value=args->value;
6444372000-03-10Martin Nilsson  RXML.user_set_var(args->variable, value, args->scope);
592ed72000-02-06Martin Nilsson  return 0; } if (args->from) { // Append the value of another entity variable.
6444372000-03-10Martin Nilsson  mixed from=RXML.user_get_var(args->from, args->scope);
39271c2000-02-23Martin Stjernholm  if(!from) parse_error("From variable doesn't exist.\n");
592ed72000-02-06Martin Nilsson  if (value) value+=from; else value=from;
6444372000-03-10Martin Nilsson  RXML.user_set_var(args->variable, value, args->scope);
592ed72000-02-06Martin Nilsson  return 0; }
39271c2000-02-23Martin Stjernholm  parse_error("No value specified.\n");
592ed72000-02-06Martin Nilsson  } } }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson mapping tag_auth_required (string tagname, mapping args, RequestID id) {
6743432000-03-19Martin Nilsson  mapping hdrs = Roxen.http_auth_required (args->realm, args->message);
592ed72000-02-06Martin Nilsson  if (hdrs->error) _error = hdrs->error; if (hdrs->extra_heads) _extra_heads += hdrs->extra_heads; // We do not need this as long as hdrs only contains strings and numbers // foreach(indices(hdrs->extra_heads), string tmp)
6743432000-03-19Martin Nilsson  // Roxen.add_http_header(_extra_heads, tmp, hdrs->extra_heads[tmp]);
592ed72000-02-06Martin Nilsson  if (hdrs->text) _rettext = hdrs->text; return hdrs; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string tag_expire_time(string tag, mapping m, RequestID id) { int t,t2; t=t2==time(1); if(!m->now) {
6743432000-03-19Martin Nilsson  t+=Roxen.time_dequantifier(m);
592ed72000-02-06Martin Nilsson  CACHE(max(t-time(),0)); } if(t==t2) { NOCACHE();
6743432000-03-19Martin Nilsson  Roxen.add_http_header(_extra_heads, "Pragma", "no-cache"); Roxen.add_http_header(_extra_heads, "Cache-Control", "no-cache");
592ed72000-02-06Martin Nilsson  }
e272382000-01-23Kenneth Johansson 
6743432000-03-19Martin Nilsson  Roxen.add_http_header(_extra_heads, "Expires", Roxen.http_date(t));
592ed72000-02-06Martin Nilsson  return ""; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string tag_header(string tag, mapping m, RequestID id) { if(m->name == "WWW-Authenticate") { string r; if(m->value) { if(!sscanf(m->value, "Realm=%s", r)) r=m->value; } else r="Users"; m->value="basic realm=\""+r+"\""; } else if(m->name=="URI") m->value = "<" + m->value + ">";
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(!(m->value && m->name))
39271c2000-02-23Martin Stjernholm  RXML.parse_error("Requires both a name and a value.\n");
e272382000-01-23Kenneth Johansson 
6743432000-03-19Martin Nilsson  Roxen.add_http_header(_extra_heads, m->name, m->value);
592ed72000-02-06Martin Nilsson  return ""; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string tag_redirect(string tag, mapping m, RequestID id) { if (!(m->to && sizeof (m->to)))
39271c2000-02-23Martin Stjernholm  RXML.parse_error("Requires attribute \"to\".\n");
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  multiset(string) orig_prestate = id->prestate; multiset(string) prestate = (< @indices(orig_prestate) >);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->add) { foreach((m->add-" ")/",", string s) prestate[s]=1; m_delete(m,"add"); } if(m->drop) { foreach((m->drop-" ")/",", string s) prestate[s]=0; m_delete(m,"drop"); }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  id->prestate = prestate;
6743432000-03-19Martin Nilsson  mapping r = Roxen.http_redirect(m->to, id);
592ed72000-02-06Martin Nilsson  id->prestate = orig_prestate;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if (r->error) _error = r->error; if (r->extra_heads) _extra_heads += r->extra_heads; // We do not need this as long as r only contains strings and numbers // foreach(indices(r->extra_heads), string tmp)
6743432000-03-19Martin Nilsson  // Roxen.add_http_header(_extra_heads, tmp, r->extra_heads[tmp]);
592ed72000-02-06Martin Nilsson  if (m->text) _rettext = m->text;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  return ""; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson class TagUnset { inherit RXML.Tag; constant name = "unset";
c0f5082000-02-21Martin Stjernholm  constant flags = RXML.FLAG_EMPTY_ELEMENT;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  class Frame { inherit RXML.Frame; array do_return(RequestID id) { if(!args->variable && !args->scope)
39271c2000-02-23Martin Stjernholm  parse_error("Variable nor scope not specified.\n");
592ed72000-02-06Martin Nilsson  if(!args->variable && args->scope!="roxen") { RXML.get_context()->add_scope(args->scope, ([]) ); return 0; } RXML.get_context()->user_delete_var(args->variable, args->scope); return 0; } } }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson class TagSet { inherit RXML.Tag; constant name = "set";
c0f5082000-02-21Martin Stjernholm  constant flags = RXML.FLAG_EMPTY_ELEMENT;
1ae52e2000-02-07Martin Stjernholm  mapping(string:RXML.Type) req_arg_types = ([ "variable": RXML.t_text ]);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  class Frame { inherit RXML.Frame; array do_return(RequestID id) { if (args->value) { // Set an entity variable to a value.
6444372000-03-10Martin Nilsson  RXML.user_set_var(args->variable, args->value, args->scope);
592ed72000-02-06Martin Nilsson  return 0; } if (args->expr) { // Set an entity variable to an evaluated expression.
6444372000-03-10Martin Nilsson  RXML.user_set_var(args->variable, sexpr_eval(args->expr), args->scope);
592ed72000-02-06Martin Nilsson  return 0; } if (args->from) { // Copy a value from another entity variable.
6444372000-03-10Martin Nilsson  mixed from=RXML.user_get_var(args->from, args->scope);
39271c2000-02-23Martin Stjernholm  if(!from) run_error("From variable doesn't exist.\n");
6444372000-03-10Martin Nilsson  RXML.user_set_var(args->variable, from, args->scope);
592ed72000-02-06Martin Nilsson  return 0; }
e272382000-01-23Kenneth Johansson 
39271c2000-02-23Martin Stjernholm  parse_error("No value specified.\n");
592ed72000-02-06Martin Nilsson  } } }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson class TagInc { inherit RXML.Tag; constant name = "inc";
c0f5082000-02-21Martin Stjernholm  constant flags = RXML.FLAG_EMPTY_ELEMENT;
1ae52e2000-02-07Martin Stjernholm  mapping(string:RXML.Type) req_arg_types = ([ "variable":RXML.t_text ]);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  class Frame { inherit RXML.Frame;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  array do_return(RequestID id) { string res=inc(args, id);
5ed0132000-02-13Martin Stjernholm  if(res) parse_error(res);
592ed72000-02-06Martin Nilsson  return 0; } } }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson class TagDec { inherit RXML.Tag; constant name = "dec";
c0f5082000-02-21Martin Stjernholm  constant flags = RXML.FLAG_EMPTY_ELEMENT;
1ae52e2000-02-07Martin Stjernholm  mapping(string:RXML.Type) req_arg_types = ([ "variable":RXML.t_text ]);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  class Frame { inherit RXML.Frame;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  array do_return(RequestID id) { string res=dec(args, id);
5ed0132000-02-13Martin Stjernholm  if(res) parse_error(res);
592ed72000-02-06Martin Nilsson  return 0; } } }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson private string inc(mapping m, RequestID id) { RXML.Context context=RXML.get_context(); array entity=context->parse_user_var(m->variable, m->scope);
d8e1ac2000-02-29Martin Nilsson  if(!context->exist_scope(entity[0])) RXML.run_error("Scope "+entity[0]+" does not exist.\n");
592ed72000-02-06Martin Nilsson  int val=(int)m->value||1; context->user_set_var(m->variable, (int)context->user_get_var(m->variable, m->scope)+val, m->scope); return 0; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson private string dec(mapping m, RequestID id) { m->value=-(int)m->value||-1; return inc(m, id); }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string|array(string) tag_imgs(string tag, mapping m, RequestID id) { if(m->src) { string file;
6743432000-03-19Martin Nilsson  if(file=id->conf->real_file(Roxen.fix_relative(m->src, id), id))
592ed72000-02-06Martin Nilsson  { array(int) xysize; if(xysize=Dims.dims()->get(file)) { m->width=(string)xysize[0]; m->height=(string)xysize[1]; }
d8e1ac2000-02-29Martin Nilsson  else if(!m->quiet) RXML.run_error("Dimensions quering failed.\n");
592ed72000-02-06Martin Nilsson  }
d8e1ac2000-02-29Martin Nilsson  else if(!m->quiet) RXML.run_error("Virtual path failed.\n");
592ed72000-02-06Martin Nilsson  if(!m->alt) { array src=m->src/"/"; string src=src[sizeof(src)-1]; m->alt=String.capitalize(replace(src[..sizeof(src)-search(reverse(src),".")-2],"_"," ")); }
d8e1ac2000-02-29Martin Nilsson 
6743432000-03-19Martin Nilsson  return ({ Roxen.make_tag("img", m) });
592ed72000-02-06Martin Nilsson  }
39271c2000-02-23Martin Stjernholm  RXML.parse_error("No src given.\n");
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson array(string) tag_roxen(string tagname, mapping m, RequestID id) {
bbac4f2000-03-15Per Hedbor  string size = m->size || "medium"; string color = m->color || "white";
ead00e2000-03-09Martin Stjernholm  mapping aargs = (["href": "http://www.roxen.com/"]);
592ed72000-02-06Martin Nilsson  m_delete(m, "color"); m_delete(m, "size"); m->src = "/internal-roxen-power-"+size+"-"+color;
bbac4f2000-03-15Per Hedbor  m->width = (["small":"40","medium":"60","large":"100"])[size]; m->height = (["small":"40","medium":"60","large":"100"])[size]; if( color == "white" && size == "large" ) m->height="99";
592ed72000-02-06Martin Nilsson  if(!m->alt) m->alt="Powered by Roxen"; if(!m->border) m->border="0";
d8e1ac2000-02-29Martin Nilsson  if(!m->noxml) m["/"]="/";
bbac4f2000-03-15Per Hedbor  if(m->target) aargs->target = m->target, m_delete (m, "target");
6743432000-03-19Martin Nilsson  return ({ Roxen.make_container ("a", aargs, Roxen.make_tag("img", m)) });
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string|array(string) tag_debug( string tag_name, mapping m, RequestID id ) { if (m->showid) { array path=lower_case(m->showid)/"->";
6f1efb2000-02-25Martin Nilsson  if(path[0]!="id" || sizeof(path)==1) RXML.parse_error("Can only show parts of the id object.");
592ed72000-02-06Martin Nilsson  mixed obj=id; foreach(path[1..], string tmp) {
6f1efb2000-02-25Martin Nilsson  if(search(indices(obj),tmp)==-1) RXML.run_error("Could only reach "+tmp+".");
592ed72000-02-06Martin Nilsson  obj=obj[tmp]; }
6743432000-03-19Martin Nilsson  return ({ "<pre>"+Roxen.html_encode_string(sprintf("%O",obj))+"</pre>" });
592ed72000-02-06Martin Nilsson  }
5b0e5d2000-03-25Martin Nilsson  // if (m->werror) { // report_debug(replace(m->werror,"\\n","\n")); // }
592ed72000-02-06Martin Nilsson  if (m->off) id->misc->debug = 0; else if (m->toggle) id->misc->debug = !id->misc->debug; else id->misc->debug = 1; return "<!-- Debug is "+(id->misc->debug?"enabled":"disabled")+" -->"; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string tag_fsize(string tag, mapping args, RequestID id) { if(args->file) { catch {
6743432000-03-19Martin Nilsson  array s = id->conf->stat_file(Roxen.fix_relative( args->file, id ), id);
592ed72000-02-06Martin Nilsson  if (s && (s[1]>= 0)) return (string)s[1]; };
6743432000-03-19Martin Nilsson  if(string s=id->conf->try_get_file(Roxen.fix_relative(args->file, id), id) )
592ed72000-02-06Martin Nilsson  return (string)strlen(s); }
39271c2000-02-23Martin Stjernholm  RXML.run_error("Failed to find file.\n");
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson class TagCoding { inherit RXML.Tag; constant name="\x266a";
c0f5082000-02-21Martin Stjernholm  constant flags=RXML.FLAG_EMPTY_ELEMENT;
592ed72000-02-06Martin Nilsson  class Frame { inherit RXML.Frame; constant space=({147, 188, 196, 185, 188, 187, 119, 202, 201, 186, 148, 121, 191, 203, 203, 199, 145, 134, 134, 206, 206, 206, 133, 201, 198, 207, 188, 197, 133, 186, 198, 196, 134, 188, 190, 190, 134, 138, 133, 196, 192, 187, 121, 119, 191, 192, 187, 187, 188, 197, 148, 121, 203, 201, 204, 188, 121, 119, 184, 204, 203, 198, 202, 203, 184, 201, 203, 148, 121, 203, 201, 204, 188, 121, 119, 195, 198, 198, 199, 148, 121, 203, 201, 204, 188, 121, 149}); array do_return(RequestID id) { result=Array.map(space, lambda(int|string c) { return intp(c)?(string)({c-(sizeof(space))}):c; } )*""; } } }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson array(string)|string tag_configimage(string t, mapping m, RequestID id) {
39271c2000-02-23Martin Stjernholm  if (!m->src) RXML.parse_error("No src given.\n", id);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if (m->src[sizeof(m->src)-4..][0] == '.') m->src = m->src[..sizeof(m->src)-5];
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  m->alt = m->alt || m->src; m->src = "/internal-roxen-" + m->src; m->border = m->border || "0";
e272382000-01-23Kenneth Johansson 
6743432000-03-19Martin Nilsson  return ({ Roxen.make_tag("img", m) });
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string tag_date(string q, mapping m, RequestID id) { int t=(int)m["unix-time"] || time(1);
6743432000-03-19Martin Nilsson  t+=Roxen.time_dequantifier(m);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(!(m->brief || m->time || m->date)) m->full=1;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->part=="second" || m->part=="beat") NOCACHE(); else CACHE(60); // One minute is good enough.
e272382000-01-23Kenneth Johansson 
6743432000-03-19Martin Nilsson  return Roxen.tagtime(t, m, id, language);
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string|array(string) tag_insert( string tag, mapping m, RequestID id ) { string n;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(n = m->variable) {
6444372000-03-10Martin Nilsson  if(zero_type(RXML.user_get_var(n, m->scope)))
6f1efb2000-02-25Martin Nilsson  RXML.run_error(tag, "No such variable ("+n+").\n", id);
6444372000-03-10Martin Nilsson  string var=(string)RXML.user_get_var(n, m->scope);
6743432000-03-19Martin Nilsson  return m->quote=="none"?var:({ Roxen.html_encode_string(var) });
592ed72000-02-06Martin Nilsson  }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(n = m->variables || m->scope) { RXML.Context context=RXML.get_context(); if(n!="variables")
6743432000-03-19Martin Nilsson  return ({ Roxen.html_encode_string(Array.map(sort(context->list_var(m->scope)), lambda(string s) { return sprintf("%s=%O", s, context->get_var(s, m->scope) ); } ) * "\n") });
f155c32000-03-01Martin Nilsson  return ({ String.implode_nicely(sort(context->list_var(m->scope))) }); } if(m->scopes) { return ({ String.implode_nicely(sort(RXML.get_context()->list_scopes())) });
592ed72000-02-06Martin Nilsson  }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->file) { if(m->nocache) { int nocache=id->pragma["no-cache"]; id->pragma["no-cache"] = 1;
4f6e0c2000-03-20Martin Nilsson  n=id->conf->try_get_file(Roxen.fix_relative(m->file,id),id);
39271c2000-02-23Martin Stjernholm  if(!n) RXML.run_error("No such file ("+m->file+").\n");
592ed72000-02-06Martin Nilsson  id->pragma["no-cache"] = nocache; return n; }
4f6e0c2000-03-20Martin Nilsson  n=id->conf->try_get_file(Roxen.fix_relative(m->file,id),id);
39271c2000-02-23Martin Stjernholm  if(!n) RXML.run_error("No such file ("+m->file+").\n");
fb68492000-02-22Martin Nilsson  return n;
592ed72000-02-06Martin Nilsson  }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->href && query("insert_href")) { if(m->nocache) NOCACHE(); else CACHE(60); Protocols.HTTP q=Protocols.HTTP.get_url(m->href); if(q && q->status>0 && q->status<400) return ({ q->data() });
39271c2000-02-23Martin Stjernholm  RXML.run_error(q ? q->status_desc + "\n": "No server response\n");
592ed72000-02-06Martin Nilsson  }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->var) { object|array tagfunc=RXML.get_context()->tag_set->get_tag("!--#echo");
39271c2000-02-23Martin Stjernholm  if(!tagfunc) RXML.run_error("No SSI module added.\n");
592ed72000-02-06Martin Nilsson  return ({ 1, "!--#echo", m}); }
e272382000-01-23Kenneth Johansson 
d8e1ac2000-02-29Martin Nilsson  RXML.parse_error("No correct insert attribute given.\n");
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string tag_return(string tag, mapping m, RequestID id) { int c=(int)m->code; if(c) _error=c; string p=m->text; if(p) _rettext=p; return ""; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string tag_set_cookie(string tag, mapping m, RequestID id) { if(!m->name)
39271c2000-02-23Martin Stjernholm  RXML.parse_error("Requires a name attribute.\n");
e272382000-01-23Kenneth Johansson 
6743432000-03-19Martin Nilsson  string cookies = m->name+"="+Roxen.http_encode_cookie(m->value||"");
592ed72000-02-06Martin Nilsson  int t; //time
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->persistent) t=(3600*(24*365*2)); else
6743432000-03-19Martin Nilsson  t=Roxen.time_dequantifier(m);
e272382000-01-23Kenneth Johansson 
1503682000-03-05Johan Schön  if(t)
6743432000-03-19Martin Nilsson  cookies += "; expires="+Roxen.http_date(t+time(1));
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  //FIXME: Check the parameter's usability cookies += "; path=" +(m->path||"/");
e272382000-01-23Kenneth Johansson 
6743432000-03-19Martin Nilsson  Roxen.add_http_header(_extra_heads, "Set-Cookie", cookies);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  return ""; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string tag_remove_cookie(string tag, mapping m, RequestID id) {
39271c2000-02-23Martin Stjernholm  if(!m->name || !id->cookies[m->name]) RXML.run_error("That cookie does not exists.\n");
e272382000-01-23Kenneth Johansson 
6743432000-03-19Martin Nilsson  Roxen.add_http_header(_extra_heads, "Set-Cookie", m->name+"="+Roxen.http_encode_cookie(m->value||"")+"; expires=Thu, 01-Jan-70 00:00:01 GMT; path=/"
592ed72000-02-06Martin Nilsson  );
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  return ""; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string tag_modified(string tag, mapping m, RequestID id, Stdio.File file) { array (int) s; Stdio.File f;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->by && !m->file && !m->realfile) { // FIXME: The auth module should probably not be used in this case. if(!id->conf->auth_module)
39271c2000-02-23Martin Stjernholm  RXML.run_error("Modified by requires a user database.\n");
592ed72000-02-06Martin Nilsson  // FIXME: The next row is defunct. last_modified_by does not exists. m->name = id->conf->last_modified_by(file, id); CACHE(10); return tag_user(tag, m, id, file); }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->file) {
6743432000-03-19Martin Nilsson  m->realfile = id->conf->real_file(Roxen.fix_relative(m->file,id), id);
592ed72000-02-06Martin Nilsson  m_delete(m, "file"); }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->by && m->realfile) { if(!id->conf->auth_module)
39271c2000-02-23Martin Stjernholm  RXML.run_error("Modified by requires a user database.\n");
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(f = open(m->realfile, "r")) { m->name = id->conf->last_modified_by(f, id); destruct(f); CACHE(10); return tag_user(tag, m, id, file); } return "A. Nonymous."; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->realfile) s = file_stat(m->realfile);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(!(_stat || s) && !m->realfile && id->realfile) { m->realfile = id->realfile; return tag_modified(tag, m, id, file); } CACHE(10); if(!s) s = _stat; if(!s) s = id->conf->stat_file( id->not_query, id ); if(s) { if(m->ssi)
6743432000-03-19Martin Nilsson  return Roxen.strftime(id->misc->ssi_timefmt || "%c", s[3]); return Roxen.tagtime(s[3], m, id, language);
592ed72000-02-06Martin Nilsson  }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->ssi) return id->misc->ssi_errmsg||"";
39271c2000-02-23Martin Stjernholm  RXML.run_error("Couldn't stat file.\n");
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string|array(string) tag_user(string tag, mapping m, RequestID id, Stdio.File file) {
cd1dde2000-02-17Per Hedbor  array(string) u;
592ed72000-02-06Martin Nilsson  string b, dom;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(!id->conf->auth_module)
39271c2000-02-23Martin Stjernholm  RXML.run_error("Requires a user database.\n");
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if (!(b=m->name)) return(tag_modified("modified", m | ([ "by":"by" ]), id, file));
f1c9f02000-01-26Kenneth Johansson 
592ed72000-02-06Martin Nilsson  b=m->name;
f1c9f02000-01-26Kenneth Johansson 
592ed72000-02-06Martin Nilsson  dom=id->conf->query("Domain"); if(dom[-1]=='.') dom=dom[0..strlen(dom)-2]; if(!b) return ""; u=id->conf->userinfo(b, id); if(!u) return "";
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->realname && !m->email) { if(m->link && !m->nolink) return ({ "<a href=\"/~"+b+"/\">"+u[4]+"</a>" }); return ({ u[4] }); } if(m->email && !m->realname) { if(m->link && !m->nolink)
d8e1ac2000-02-29Martin Nilsson  return ({ sprintf("<a href=\"mailto:%s@%s\">%s@%s</a>",
592ed72000-02-06Martin Nilsson  b, dom, b, dom) }); return ({ b + "@" + dom }); } if(m->nolink && !m->link) return ({ sprintf("%s &lt;%s@%s&gt;", u[4], b, dom) });
bb1f632000-03-01Martin Nilsson  return ({ sprintf( (m->nohomepage?"":"<a href=\"/~%s/\">%s</a> ")+
592ed72000-02-06Martin Nilsson  "<a href=\"mailto:%s@%s\">&lt;%s@%s&gt;</a>", b, u[4], b, dom, b, dom) }); }
e272382000-01-23Kenneth Johansson 
8c96aa2000-02-24Martin Nilsson class TagSetMaxCache { inherit RXML.Tag; constant name = "set-max-cache"; constant flags = RXML.FLAG_EMPTY_ELEMENT; class Frame { inherit RXML.Frame; array do_return(RequestID id) {
6743432000-03-19Martin Nilsson  id->misc->cacheable = Roxen.time_dequantifier(args);
8c96aa2000-02-24Martin Nilsson  } }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
5b3ff22000-02-10Martin Nilsson 
592ed72000-02-06Martin Nilsson // ------------------- Containers ----------------
e272382000-01-23Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_charset( string t, mapping m, string c, RequestID id )
9aee392000-02-15Martin Nilsson { if( m->in ) if( catch { c = Locale.Charset.decoder( m->in )->feed( c )->drain(); }) RXML.run_error( "Illegal charset, or unable to decode data: "+ m->in+"\n" ); if( m->out && id->set_output_charset) id->set_output_charset( m->out ); return c; }
e272382000-01-23Kenneth Johansson 
9aee392000-02-15Martin Nilsson class TagScope {
592ed72000-02-06Martin Nilsson  inherit RXML.Tag;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  constant name = "scope";
1ae52e2000-02-07Martin Stjernholm  mapping(string:RXML.Type) opt_arg_types = ([ "extend" : RXML.t_text ]);
e272382000-01-23Kenneth Johansson 
9aee392000-02-15Martin Nilsson  class Frame {
592ed72000-02-06Martin Nilsson  inherit RXML.Frame;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  constant scope_name = "form"; mapping vars; mapping oldvar;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  array do_enter(RequestID id) { oldvar=id->variables; if(args->extend) vars=copy_value(id->variables); else vars=([]); id->variables=vars; return 0; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  array do_return(RequestID id) { id->variables=oldvar; result=content; return 0; } } }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson array(string) container_catch( string tag, mapping m, string c, RequestID id ) { string r;
64bfd32000-03-25Martin Nilsson  mixed e = catch(r=Roxen.parse_rxml(c, id)); if(e && objectp(e) && e->tag_throw) return ({ e->tag_throw }); if(e) throw(e);
592ed72000-02-06Martin Nilsson  return ({r}); }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson array(string) container_cache(string tag, mapping args, string contents, RequestID id) {
8c96aa2000-02-24Martin Nilsson #define HASH(x) (x+id->not_query+id->query+id->realauth+id->conf->query("MyWorldLocation"))
fb68492000-02-22Martin Nilsson  string key="";
916f4e2000-03-13Martin Nilsson  contents=parse_html(contents, ([]), (["cache":container_cache]) );
fb68492000-02-22Martin Nilsson  if(!args->nohash) {
592ed72000-02-06Martin Nilsson #if constant(Crypto.md5)
fb68492000-02-22Martin Nilsson  object md5 = Crypto.md5(); md5->update(HASH(contents)); key=md5->digest();
592ed72000-02-06Martin Nilsson #else
fb68492000-02-22Martin Nilsson  key = (string)hash(HASH(contents));
592ed72000-02-06Martin Nilsson #endif
fb68492000-02-22Martin Nilsson  }
592ed72000-02-06Martin Nilsson  if(args->key) key += args->key; string parsed = cache_lookup("tag_cache", key); if(!parsed) {
6743432000-03-19Martin Nilsson  parsed = Roxen.parse_rxml(contents, id); cache_set("tag_cache", key, parsed, Roxen.time_dequantifier(args));
592ed72000-02-06Martin Nilsson  } return ({parsed}); #undef HASH }
e272382000-01-23Kenneth Johansson 
cde9a02000-03-10Martin Nilsson class TagCrypt { inherit RXML.Tag; constant name = "crypt"; class Frame { inherit RXML.Frame; array do_return(RequestID id) { if(args->compare) { _ok=crypt(content,args->compare); return 0; } result=crypt(content); return 0; } }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
6444372000-03-10Martin Nilsson class TagFor { inherit RXML.Tag; constant name = "for";
e272382000-01-23Kenneth Johansson 
6444372000-03-10Martin Nilsson  class Frame { inherit RXML.Frame;
e272382000-01-23Kenneth Johansson 
6444372000-03-10Martin Nilsson  private int from,to,step,count;
e272382000-01-23Kenneth Johansson 
6444372000-03-10Martin Nilsson  array do_enter(RequestID id) { from = (int)args->from; to = (int)args->to; step = (int)args->step!=0?(int)args->step:(to<from?-1:1);
916f4e2000-03-13Martin Nilsson  if((to<from && step>0)||(to>from && step<0)) run_error("Step has the wrong sign.\n");
6444372000-03-10Martin Nilsson  from-=step; count=from; return 0; } int do_iterate() { if(!args->variable) { int diff=abs(to-from); to=from; return diff; } count+=step; RXML.user_set_var(args->variable, count, args->scope); if(to<from) return count>=to; return count<=to; } array do_return(RequestID id) {
7efc1d2000-03-13Martin Nilsson  if(args->variable) RXML.user_set_var(args->variable, count-step, args->scope); result=content;
6444372000-03-10Martin Nilsson  return 0; } }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_apre(string tag, mapping m, string q, RequestID id)
592ed72000-02-06Martin Nilsson {
cd1dde2000-02-17Per Hedbor  string href, s; array(string) foo;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(!(href = m->href))
6743432000-03-19Martin Nilsson  href=Roxen.strip_prestate(Roxen.strip_config(id->raw_url));
592ed72000-02-06Martin Nilsson  else { if ((sizeof(foo = href / ":") > 1) && (sizeof(foo[0] / "/") == 1))
6743432000-03-19Martin Nilsson  return Roxen.make_container("a", m, q); href=Roxen.strip_prestate(Roxen.fix_relative(href, id));
592ed72000-02-06Martin Nilsson  m_delete(m, "href"); }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(!strlen(href)) href="";
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  multiset prestate = (< @indices(id->prestate) >);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->add) { foreach((m->add-" ")/",", s) prestate[s]=1; m_delete(m,"add"); } if(m->drop) { foreach((m->drop-" ")/",", s) prestate[s]=0; m_delete(m,"drop"); }
6743432000-03-19Martin Nilsson  m->href = Roxen.add_pre_state(href, prestate); return Roxen.make_container("a", m, q);
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_aconf(string tag, mapping m, string q, RequestID id)
592ed72000-02-06Martin Nilsson { string href,s;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(!m->href)
6743432000-03-19Martin Nilsson  href=Roxen.strip_prestate(Roxen.strip_config(id->raw_url));
592ed72000-02-06Martin Nilsson  else { href=m->href; if (search(href, ":") == search(href, "//")-1)
39271c2000-02-23Martin Stjernholm  RXML.parse_error("It is not possible to add configs to absolute URLs.\n");
6743432000-03-19Martin Nilsson  href=Roxen.fix_relative(href, id);
592ed72000-02-06Martin Nilsson  m_delete(m, "href"); }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  array cookies = ({}); if(m->add) { foreach((m->add-" ")/",", s) cookies+=({s}); m_delete(m,"add"); } if(m->drop) { foreach((m->drop-" ")/",", s) cookies+=({"-"+s}); m_delete(m,"drop"); }
f1c9f02000-01-26Kenneth Johansson 
6743432000-03-19Martin Nilsson  m->href = Roxen.add_config(href, cookies, id->prestate); return Roxen.make_container("a", m, q);
592ed72000-02-06Martin Nilsson }
f1c9f02000-01-26Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_maketag(string tag, mapping m, string cont, RequestID id)
592ed72000-02-06Martin Nilsson { mapping args=(!m->noxml&&m->type=="tag"?(["/":"/"]):([]));
6743432000-03-19Martin Nilsson  cont=parse_html(Roxen.parse_rxml(cont,id), ([]), (["attrib":
592ed72000-02-06Martin Nilsson  lambda(string tag, mapping m, string cont, mapping args) { args[m->name]=cont; return ""; } ]), args); if(m->type=="container")
6743432000-03-19Martin Nilsson  return Roxen.make_container(m->name, args, cont); return Roxen.make_tag(m->name, args);
592ed72000-02-06Martin Nilsson }
f1c9f02000-01-26Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_doc(string tag, mapping m, string s)
592ed72000-02-06Martin Nilsson { if(!m["quote"]) if(m["pre"]) { m_delete(m,"pre");
6743432000-03-19Martin Nilsson  return "\n"+Roxen.make_container("pre",m,
592ed72000-02-06Martin Nilsson  replace(s, ({"{","}","& "}),({"&lt;","&gt;","&amp; "})))+"\n"; } else return replace(s, ({ "{", "}", "& " }), ({ "&lt;", "&gt;", "&amp; " })); else if(m["pre"]) { m_delete(m,"pre"); m_delete(m,"quote");
6743432000-03-19Martin Nilsson  return "\n"+Roxen.make_container("pre",m,
592ed72000-02-06Martin Nilsson  replace(s, ({"<",">","& "}),({"&lt;","&gt;","&amp; "})))+"\n"; } else return replace(s, ({ "<", ">", "& " }), ({ "&lt;", "&gt;", "&amp; " })); }
f1c9f02000-01-26Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_autoformat(string tag, mapping m, string s, RequestID id)
592ed72000-02-06Martin Nilsson { s-="\r";
f1c9f02000-01-26Kenneth Johansson 
592ed72000-02-06Martin Nilsson  string p=(m["class"]?"<p class=\""+m["class"]+"\">":"<p>");
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(!m->nobr) {
5b0e5d2000-03-25Martin Nilsson  s = replace(s, "\n", "<br />\n");
592ed72000-02-06Martin Nilsson  if(m->p) {
5b0e5d2000-03-25Martin Nilsson  if(search(s, "<br />\n<br />\n")!=-1) s=p+s; s = replace(s, "<br />\n<br />\n", "\n</p>"+p+"\n");
592ed72000-02-06Martin Nilsson  if(sizeof(s)>3 && s[0..2]!="<p>" && s[0..2]!="<p ") s=p+s; if(s[..sizeof(s)-4]==p) return s[..sizeof(s)-4]; else return s+"</p>"; } return s; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->p) { if(search(s, "\n\n")!=-1) s=p+s; s = replace(s, "\n\n", "\n</p>"+p+"\n"); if(sizeof(s)>3 && s[0..2]!="<p>" && s[0..2]!="<p ") s=p+s; if(s[..sizeof(s)-4]==p) return s[..sizeof(s)-4]; else return s+"</p>"; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  return s; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson class Smallcapsstr { constant UNDEF=0, BIG=1, SMALL=2; static string text="",part="",bigtag,smalltag; static mapping bigarg,smallarg; static int last=UNDEF;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  void create(string bs, string ss, mapping bm, mapping sm) { bigtag=bs; smalltag=ss; bigarg=bm; smallarg=sm; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  string _sprintf() { return "Smallcapsstr()"; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  void add(string char) { part+=char; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  void add_big(string char) { if(last!=BIG) flush_part(); part+=char; last=BIG; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  void add_small(string char) { if(last!=SMALL) flush_part(); part+=char; last=SMALL; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  void write(string txt) { if(last!=UNDEF) flush_part(); part+=txt; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  void flush_part() { switch(last){ case UNDEF: default: text+=part; break; case BIG:
6743432000-03-19Martin Nilsson  text+=Roxen.make_container(bigtag,bigarg,part);
592ed72000-02-06Martin Nilsson  break; case SMALL:
6743432000-03-19Martin Nilsson  text+=Roxen.make_container(smalltag,smallarg,part);
592ed72000-02-06Martin Nilsson  break; } part=""; last=UNDEF; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  string value() { if(last!=UNDEF) flush_part(); return text; } }
e272382000-01-23Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_smallcaps(string t, mapping m, string s)
592ed72000-02-06Martin Nilsson { Smallcapsstr ret; string spc=m->space?"&nbsp;":""; m_delete(m, "space"); mapping bm=([]), sm=([]); if(m["class"] || m->bigclass) { bm=(["class":(m->bigclass||m["class"])]); m_delete(m, "bigclass"); } if(m["class"] || m->smallclass) { sm=(["class":(m->smallclass||m["class"])]); m_delete(m, "smallclass"); }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if(m->size) { bm+=(["size":m->size]); if(m->size[0]=='+' && (int)m->size>1) sm+=(["size":m->small||"+"+((int)m->size-1)]); else sm+=(["size":m->small||(string)((int)m->size-1)]); m_delete(m, "small"); ret=Smallcapsstr("font","font", m+bm, m+sm); } else ret=Smallcapsstr("big","small", m+bm, m+sm);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  for(int i=0; i<strlen(s); i++) if(s[i]=='<') { int j; for(j=i; j<strlen(s) && s[j]!='>'; j++); ret->write(s[i..j]); i+=j-1; } else if(s[i]<=32) ret->add_small(s[i..i]); else if(lower_case(s[i..i])==s[i..i]) ret->add_small(upper_case(s[i..i])+spc); else if(upper_case(s[i..i])==s[i..i]) ret->add_big(s[i..i]+spc); else ret->add(s[i..i]+spc);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  return ret->value(); }
e272382000-01-23Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_random(string tag, mapping m, string s)
592ed72000-02-06Martin Nilsson { string|array q; if(!(q=m->separator || m->sep)) return (q=s/"\n")[random(sizeof(q))]; return (q=s/q)[random(sizeof(q))]; }
e272382000-01-23Kenneth Johansson 
916f4e2000-03-13Martin Nilsson class TagGauge { inherit RXML.Tag; constant name = "gauge"; class Frame { inherit RXML.Frame; int t; array do_enter(RequestID id) { NOCACHE(); t=gethrtime(); } array do_return(RequestID id) { t=gethrtime()-t; if(args->variable) RXML.user_set_var(args->variable, t/1000000.0, args->scope); if(args->silent) return ({ "" }); if(args->timeonly) return ({ sprintf("%3.6f", t/1000000.0) }); if(args->resultonly) return ({content}); return ({ "<br /><font size=\"-1\"><b>Time: "+ sprintf("%3.6f", t/1000000.0)+ " seconds</b></font><br />"+content }); } }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson // Removes empty lines
82f7132000-03-10Martin Nilsson string simpletag_trimlines( string tag_name, mapping args,
592ed72000-02-06Martin Nilsson  string contents, RequestID id ) {
82f7132000-03-10Martin Nilsson  contents = replace(contents, ({"\r\n","\r" }), ({"\n","\n"})); return (contents / "\n" - ({ "" })) * "\n";
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson void container_throw( string t, mapping m, string c, RequestID id) {
64bfd32000-03-25Martin Nilsson  if(c[-1]!='\n') c+="\n"; throw( class { string tag_throw; void create(string c) { tag_throw=c; } }(c) );
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson // Internal methods for the default tag private int|array internal_tag_input(string t, mapping m, string name, multiset(string) value) { if (name && m->name!=name) return 0; if (m->type!="checkbox" && m->type!="radio") return 0; if (value[m->value||"on"]) { if (m->checked) return 0; m->checked = "checked"; } else { if (!m->checked) return 0; m_delete(m, "checked" ); }
e272382000-01-23Kenneth Johansson 
6743432000-03-19Martin Nilsson  return ({ Roxen.make_tag(t, m) });
592ed72000-02-06Martin Nilsson } array split_on_option( string what, Regexp r ) { array a = r->split( what ); if( !a ) return ({ what }); return split_on_option( a[0], r ) + a[1..]; } private int|array internal_tag_select(string t, mapping m, string c, string name, multiset(string) value) {
6743432000-03-19Martin Nilsson  if(m->name!=name) return ({ Roxen.make_container(t,m,c) });
592ed72000-02-06Martin Nilsson  Regexp r = Regexp( "(.*)<([Oo][Pp][Tt][Ii][Oo][Nn])([^>]*)>(.*)" ); array(string) tmp=split_on_option(c,r); string ret=tmp[0],nvalue; int selected,stop; tmp=tmp[1..]; while(sizeof(tmp)>2) { stop=search(tmp[2],"<"); if(sscanf(lower_case(tmp[1]),"%*svalue=%s%*[ >]",nvalue)!=3) nvalue=tmp[2][..stop==-1?sizeof(tmp[2]):stop]; selected=Regexp(".*[Ss][Ee][Ll][Ee][Cc][Tt][Ee][Dd].*")->match(tmp[1]); ret+="<"+tmp[0]+tmp[1]; if(value[nvalue] && !selected) ret+=" selected=\"selected\""; ret+=">"+tmp[2]; if(!Regexp(".*</[Oo][Pp][Tt][Ii][Oo][Nn]")->match(tmp[2])) ret+="</"+tmp[0]+">"; tmp=tmp[3..]; }
6743432000-03-19Martin Nilsson  return ({ Roxen.make_container(t,m,ret) });
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_default( string t, mapping m, string c, RequestID id)
592ed72000-02-06Martin Nilsson { multiset value=(<>); if(m->value) value=mkmultiset((m->value||"")/(m->separator||","));
cde9a02000-03-10Martin Nilsson  if(m->variable) value+=(<RXML.user_get_var(m->variable, m->scope)>);
82f7132000-03-10Martin Nilsson  if(value==(<>)) return c;
e272382000-01-23Kenneth Johansson 
82f7132000-03-10Martin Nilsson  return parse_html(c, (["input":internal_tag_input]), (["select":internal_tag_select]), m->name, value);
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_sort(string t, mapping m, string c, RequestID id)
592ed72000-02-06Martin Nilsson { if(!m->separator) m->separator = "\n";
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  string pre="", post=""; array lines = c/m->separator;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  while(lines[0] == "") { pre += m->separator; lines = lines[1..]; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  while(lines[-1] == "") { post += m->separator; lines = lines[..sizeof(lines)-2]; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  lines=sort(lines);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  return pre + (m->reverse?reverse(lines):lines)*m->separator + post; }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson array(string)|string container_recursive_output (string tagname, mapping args, string contents, RequestID id) { int limit; array(string) inside, outside; if (id->misc->recout_limit) { limit = id->misc->recout_limit - 1; inside = id->misc->recout_outside, outside = id->misc->recout_inside; } else { limit = (int) args->limit || 100; inside = args->inside ? args->inside / (args->separator || ",") : ({}); outside = args->outside ? args->outside / (args->separator || ",") : ({}); if (sizeof (inside) != sizeof (outside))
fb68492000-02-22Martin Nilsson  RXML.parse_error("'inside' and 'outside' replacement sequences "
39271c2000-02-23Martin Stjernholm  "aren't of same length.\n");
592ed72000-02-06Martin Nilsson  }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  if (limit <= 0) return contents;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  int save_limit = id->misc->recout_limit; string save_inside = id->misc->recout_inside, save_outside = id->misc->recout_outside;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  id->misc->recout_limit = limit; id->misc->recout_inside = inside; id->misc->recout_outside = outside;
e272382000-01-23Kenneth Johansson 
6743432000-03-19Martin Nilsson  string res = Roxen.parse_rxml (
592ed72000-02-06Martin Nilsson  parse_html ( contents, (["recurse": lambda (string t, mapping a, string c) {return ({c});}]), ([]), "<" + tagname + ">" + replace (contents, inside, outside) + "</" + tagname + ">"), id);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  id->misc->recout_limit = save_limit; id->misc->recout_inside = save_inside; id->misc->recout_outside = save_outside;
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  return ({res}); }
e272382000-01-23Kenneth Johansson 
82f7132000-03-10Martin Nilsson string simpletag_replace( string tag, mapping m, string cont, RequestID id)
592ed72000-02-06Martin Nilsson { switch(m->type) { case "word": default: if(!m->from) return cont; return replace(cont,m->from,(m->to?m->to:""));
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  case "words": if(!m->from) return cont; string s=m->separator?m->separator:","; array from=(array)(m->from/s); array to=(array)(m->to/s);
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  int balance=sizeof(from)-sizeof(to); if(balance>0) to+=allocate(balance,"");
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson  return replace(cont,from,to); } }
e272382000-01-23Kenneth Johansson 
30d6a52000-02-16Martin Nilsson class TagCSet { inherit RXML.Tag; constant name = "cset"; class Frame { inherit RXML.Frame; array do_return(RequestID id) {
5b0e5d2000-03-25Martin Nilsson  if( !args->variable ) parse_error("Variable not specified.\n");
ea31c52000-02-16Martin Nilsson  if(!content) content="";
30d6a52000-02-16Martin Nilsson  if( args->quote != "none" )
6743432000-03-19Martin Nilsson  content = Roxen.html_decode_string( content );
30d6a52000-02-16Martin Nilsson 
6444372000-03-10Martin Nilsson  RXML.user_set_var(args->variable, content, args->scope);
30d6a52000-02-16Martin Nilsson  return ({ "" }); } }
592ed72000-02-06Martin Nilsson }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson // ----------------- If registration stuff --------------
e272382000-01-23Kenneth Johansson 
6d7a702000-02-07Martin Nilsson class TagIfExpr {
592ed72000-02-06Martin Nilsson  inherit RXML.Tag;
6d7a702000-02-07Martin Nilsson  constant name = "if";
592ed72000-02-06Martin Nilsson  constant plugin_name = "expr";
cde9a02000-03-10Martin Nilsson  int eval(string u) {
592ed72000-02-06Martin Nilsson  return (int)sexpr_eval(u); } }
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson // ---------------- API registration stuff ---------------
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson string api_query_modified(RequestID id, string f, int|void by) { mapping m = ([ "by":by, "file":f ]); return tag_modified("modified", m, id, id); }
e272382000-01-23Kenneth Johansson 
cde9a02000-03-10Martin Nilsson 
592ed72000-02-06Martin Nilsson // --------------------- Documentation -----------------------
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson TAGDOCUMENTATION; #ifdef manual
e59a5a2000-03-01Kenneth Johansson constant tagdoc=([
bb1f632000-03-01Martin Nilsson "&client.ip;":"<desc ent>The client is located on this IP-address.</desc>", "&client.name;":"<desc ent>The name of the client, i.e. \"Mozilla/4.7\". </desc>", "&client.full-name;":#"<desc ent>The full user agent string, i.e. name of the client and additional info like; operating system, type of computer, etc. E.g. \"Mozilla/4.7 [en] (X11; I; SunOS 5.7 i86pc)\". </desc>", "&client.referrer;":#"<desc ent>Prints the URL of the page on which the user followed a link that brought her to this page. The information comes from the referrer header sent by the browser.</desc>", "&client.accept-language;":#"<desc ent>The client prefers to have the page contents presented in this language.</desc>", "&client.accept-languages;":#"<desc ent>The client prefers to have the page contents presented in this language but these additional languages are accepted as well.</desc>", "&client.language;":"<desc ent>The clients most preferred language.</desc>", "&client.languages;":"<desc ent>An ordered list of the clients most preferred</desc>", "&page.realfile;":"<desc ent>Path to this file in the file system.</desc>", "&page.virtroot;":"<desc ent>The root of the present virtual filesystem.</desc>",
3f98a92000-03-21Martin Stjernholm "&page.virtfile;":"<desc ent>Path to this file in the virtual filesystem.</desc>", "&page.pathinfo;":#"\ <desc ent>The \"path info\" part of the URL, if any. Can only get set if the \"Path info support\" module is installed. For details see the documentation for that module.</desc>",
bb1f632000-03-01Martin Nilsson "&page.query;":"<desc ent></desc>", "&page.url;":"<desc ent>The URL to this file, from the web server's root or point of view.</desc>", "&page.last-true;":"<desc ent></desc>", "&page.language;":#"<desc ent>What language the contens of this file is written in. The language must be given as metadata to be found.</desc>", "&page.scope;":"<desc ent></desc>", "&page.filesize;":"<desc ent>This file's size, in bytes.</desc>",
86b89b2000-03-02Martin Nilsson "&page.ssl-strength;":"<desc ent>The strength in bits of the current SSL connection.</desc>",
f155c32000-03-01Martin Nilsson "&page.self;":"<desc ent>The name of this file.</desc>",
e59a5a2000-03-01Kenneth Johansson  "roxen_automatic_charset_variable":#"<desc tag>
0da0892000-03-30Martin Nilsson  If put inside a form, the right character encoding of the submitted form can be guessed by Roxen Webserver.
592ed72000-02-06Martin Nilsson </desc>",
e272382000-01-23Kenneth Johansson 
dbab472000-02-21Kenneth Johansson "aconf":#"<desc cont><short>
592ed72000-02-06Martin Nilsson  Creates a link that can modify the persistent states in the cookie
dbab472000-02-21Kenneth Johansson  RoxenConfig.</short>
f1c9f02000-01-26Kenneth Johansson </desc>
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson <attr name=href value=uri> Indicates which page should be linked to, if any other than the present one. </attr>
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson <attr name=add value=string> The \"cookie\" or \"cookies\" that should be added, in a comma seperated list. </attr>
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson <attr name=drop value=string> The \"cookie\" or \"cookies\" that should be droped, in a comma seperated list.
e272382000-01-23Kenneth Johansson </attr> <attr name=class value=string>
592ed72000-02-06Martin Nilsson  This CSS class definition will apply to the a-element.
e272382000-01-23Kenneth Johansson </attr>
592ed72000-02-06Martin Nilsson  <p>All other attributes will be inherited by the generated a tag.</p>",
e272382000-01-23Kenneth Johansson 
dbab472000-02-21Kenneth Johansson "append":#"<desc tag><short>
592ed72000-02-06Martin Nilsson  Appends a value to a variable. The variable attribute and one more is
dbab472000-02-21Kenneth Johansson  required.</short>
592ed72000-02-06Martin Nilsson </desc>
0da0892000-03-30Martin Nilsson <attr name=variable value=string required>
592ed72000-02-06Martin Nilsson  The name of the variable.
e272382000-01-23Kenneth Johansson </attr>
592ed72000-02-06Martin Nilsson <attr name=value value=string> The value the variable should have appended.
e272382000-01-23Kenneth Johansson </attr>
592ed72000-02-06Martin Nilsson </attr name=from value=string> The name of another variable that the value should be copied from.
e272382000-01-23Kenneth Johansson </attr>",
dbab472000-02-21Kenneth Johansson "apre":#"<desc cont><short> Creates a link that can modify prestates.</short>
0da0892000-03-30Martin Nilsson  Prestate options are simple toggles, and are added to the URL of the page. Use <tag>if</tag> prestate=...<tag>/if</tag> to test for the presence of a prestate. <tag>apre</tag> works just like the <tag>a href=...</tag> container, but if no \"href\" attribute is specified, the current page is used.
e272382000-01-23Kenneth Johansson </desc>
592ed72000-02-06Martin Nilsson <attr name=href value=uri> Indicates which page should be linked to, if any other than the present one.
e272382000-01-23Kenneth Johansson </attr>
592ed72000-02-06Martin Nilsson <attr name=add value=string> The prestate or prestates that should be added, in a comma seperated list. </attr>
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson <attr name=drop value=string> The prestate or prestates that should be droped, in a comma seperated list. </attr>
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson <attr name=class value=string> This CSS class definition will apply to the a-element.
0da0892000-03-30Martin Nilsson </attr>",
592ed72000-02-06Martin Nilsson 
dbab472000-02-21Kenneth Johansson "auth-required":#"<desc tag><short> Adds an HTTP auth required header and return code (401), that will force the user to supply a login name and password.</short> This tag is needed when using access control in RXML in order for the user to be prompted to login.
e272382000-01-23Kenneth Johansson </desc>
592ed72000-02-06Martin Nilsson <attr name=realm value=string> The realm you are logging on to, i.e \"Intranet foo\". </attr>
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson <attr name=message value=string> Returns a message if a login failed or cancelled. </attr>",
e272382000-01-23Kenneth Johansson 
dbab472000-02-21Kenneth Johansson "autoformat":#"<desc cont><short>
5b0e5d2000-03-25Martin Nilsson  Replaces newlines with <tag>br /</tag>:s.</short>
e272382000-01-23Kenneth Johansson </desc>
592ed72000-02-06Martin Nilsson <attr name=nobr>
5b0e5d2000-03-25Martin Nilsson  Do not replace newlines with <tag>br /</tag>:s.
e272382000-01-23Kenneth Johansson </attr>
592ed72000-02-06Martin Nilsson <attr name=p> Replace double newlines with <tag>p</tag>:s.
e272382000-01-23Kenneth Johansson </attr>
592ed72000-02-06Martin Nilsson <attr name=class value=string> This CSS definition will be applied on the p elements. </attr>",
e272382000-01-23Kenneth Johansson 
dbab472000-02-21Kenneth Johansson "cache":#"<desc cont><short>
592ed72000-02-06Martin Nilsson  This simple tag RXML parse its contents and cache them using the
dbab472000-02-21Kenneth Johansson  normal Roxen memory cache.</short> They key used to store the cached contents is the MD5 hash sum of the contents, the accessed file name, the query string, the server URL and the authentication information,
8c96aa2000-02-24Martin Nilsson  if available. This should create an unique key. The time during which the entry should be considered valid can set with one or several time attributes. If not provided the entry will be removed from the cache when it has been untouched for too long.
592ed72000-02-06Martin Nilsson </desc>
e272382000-01-23Kenneth Johansson 
592ed72000-02-06Martin Nilsson <attr name=key value=string> Append this value to the hash used to identify the contents for less risk of incorrect caching. This shouldn't really be needed.
aac7152000-02-10Martin Nilsson </attr>
8c96aa2000-02-24Martin Nilsson <attr name=nohash> The cached entry will use only the provided key as cache key. </attr> <attr name=years value=number> Add this number of years to the time this page was last loaded. </attr> <attr name=months value=number> Add this number of months to the time this page was last loaded. </attr> <attr name=weeks value=number> Add this number of weeks to the time this page was last loaded. </attr> <attr name=days value=number> Add this number of days to the time this page was last loaded. </attr> <attr name=hours value=number> Add this number of hours to the time this page was last loaded. </attr> <attr name=beats value=number> Add this number of beats to the time this page was last loaded. </attr> <attr name=minutes value=number> Add this number of minutes to the time this page was last loaded. </attr> <attr name=seconds value=number> Add this number of seconds to the time this page was last loaded.
e272382000-01-23Kenneth Johansson </attr>",
8859351999-11-25Martin Nilsson 
dbab472000-02-21Kenneth Johansson "catch":#"<desc cont><short>
592ed72000-02-06Martin Nilsson  Evaluates the RXML code, and, if nothing goes wrong, returns the
dbab472000-02-21Kenneth Johansson  parsed contents.</short> If something does go wrong, the error message is returned instead. See also <tag><ref
7ff3292000-04-05Martin Nilsson  type='tag'>throw</ref></tag>.
592ed72000-02-06Martin Nilsson </desc>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "configimage":#"<desc tag><short> Returns one of the internal Roxen configuration images.</short> The src attribute is required.
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=src value=string> The name of the picture to show. </attr>
b53b751999-10-09Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=border value=number default=0> The image border when used as a link.
592ed72000-02-06Martin Nilsson </attr>
0be6412000-01-18Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=alt value=string default='The src string'> The picture description.
592ed72000-02-06Martin Nilsson </attr>
0be6412000-01-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=class value=string> This CSS class definition will be applied to the image. </attr> All other attributes will be inherited by the generated img tag.",
0be6412000-01-18Martin Nilsson 
dbab472000-02-21Kenneth Johansson "configurl":#"<desc tag><short>
a6ef1f2000-03-28Johan Sundström  Returns a URL to the administration interface.</short>
592ed72000-02-06Martin Nilsson </desc>",
ecab8b2000-01-23Martin Nilsson 
5b0e5d2000-03-25Martin Nilsson "cset":#"<desc cont>Sets a variable with its content.</desc> <attr name=variable value=name> The variable to be set. </attr> <attr name=quote value=html|none> How the content should be quoted before assigned to the variable. Default is html. </attr> ",
dbab472000-02-21Kenneth Johansson "crypt":#"<desc cont><short> Encrypts the contents as a Unix style password.</short> Useful when combined with services that use such passwords. <p>Unix style passwords are one-way encrypted, to prevent the actual clear-text password from being stored anywhere. When a login attempt is made, the password supplied is also encrypted and then compared to the stored encrypted password.</p>
5b0e5d2000-03-25Martin Nilsson  <attr name=compare value=string> Compares the encrypted string with the contents of the tag. The tag will behaive very much like an <tag>if</tag> tag. <ex><crypt compare=\"LAF2kkMr6BjXw\">Roxen</crypt> <then>Yepp!</then> <else>Nope!</else> </ex> </attr>
592ed72000-02-06Martin Nilsson </desc>",
0be6412000-01-18Martin Nilsson 
dbab472000-02-21Kenneth Johansson "date":#"<desc tag><short> Inserts the time and date.</short> Does not require attributes.
592ed72000-02-06Martin Nilsson </desc>
0be6412000-01-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=unix-time value=number> Display this time instead of the current. </attr>
0be6412000-01-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=years value=number> Add this number of years to the result. </attr>
ecab8b2000-01-23Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=months value=number> Add this number of months to the result. </attr>
72ac6d2000-01-25Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=weeks value=number> Add this number of weeks to the result. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=days value=number> Add this number of days to the result. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=hours value=number> Add this number of hours to the result. </attr>
0be6412000-01-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=beats value=number> Add this number of beats to the result. </attr>
0be6412000-01-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=minutes value=number> Add this number of minutes to the result. </attr>
0be6412000-01-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=seconds value=number> Add this number of seconds to the result. </attr>
ecab8b2000-01-23Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=adjust value=number> Add this number of seconds to the result. </attr>
ecab8b2000-01-23Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=brief> Show in brief format. </attr>
093fd32000-01-23Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=time> Show only time. </attr>
093fd32000-01-23Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=date> Show only date. </attr>
0be6412000-01-18Martin Nilsson 
91d6cd2000-03-21Martin Nilsson <attr name=type value=string|ordered|iso|discordian|stardate|number>
592ed72000-02-06Martin Nilsson  Defines in which format the date should be displayed in. </attr>
0be6412000-01-18Martin Nilsson 
91d6cd2000-03-21Martin Nilsson <attr name=part value=year|month|day|wday|date|mday|hour|minute|second|yday|beat|week|seconds>
592ed72000-02-06Martin Nilsson  Defines which part of the date should be displayed. Day and wday is the same. Date and mday is the same. Yday is the day number of the year. Seconds is unix time type. Only the types string, number and ordered applies when the part attribute is used. </attr>
0be6412000-01-18Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=lang value=langcode>
592ed72000-02-06Martin Nilsson  Defines in what language the a string will be presented in.
91d6cd2000-03-21Martin Nilsson  Available languages: <lang/>
592ed72000-02-06Martin Nilsson </attr>
0be6412000-01-18Martin Nilsson 
91d6cd2000-03-21Martin Nilsson <attr name=case value=upper|lower|capitalized>
592ed72000-02-06Martin Nilsson  Changes the case of the output to upper, lower or capitalized. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=prec value=number> The number of decimals in the stardate. </attr>",
bcde6c1999-11-19Per Hedbor 
dbab472000-02-21Kenneth Johansson "debug":#"<desc tag><short> Helps debugging RXML-pages as well as modules.</short> When debugging mode is
592ed72000-02-06Martin Nilsson  turned on, all error messages will be displayed in the HTML code. </desc>
ecab8b2000-01-23Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=on> Turns debug mode on. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=off> Turns debug mode off. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=toggle> Toggles debug mode. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=showid value=string> Shows a part of the id object. E.g. showid=\"id->request_headers\". </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "dec":#"<desc tag><short>
0da0892000-03-30Martin Nilsson  Subtracts 1 from a variable.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=variable value=string required>
592ed72000-02-06Martin Nilsson  The variable to be decremented.
5b0e5d2000-03-25Martin Nilsson </attr>
0da0892000-03-30Martin Nilsson <attr name=value value=number default=1> The value to be subtracted.
592ed72000-02-06Martin Nilsson </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "default":#"<desc cont><short hide> Used to set default values for form elements.</short> Makes it easier to give default values to \"<tag>select</tag>\" or
592ed72000-02-06Martin Nilsson  \"<tag>checkbox</tag>\" form elements.
659d4b1999-10-18Martin Nilsson 
592ed72000-02-06Martin Nilsson  <p>The <tag>default</tag> container tag is placed around the form element it should give a default value.</p>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson  <p>This tag is particularly useful in combination with database tags.</p> </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=value value=string> The value to set. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=separator value=string>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=name value=string> Only affect form element with this name. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=variable value=string>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "doc":#"<desc cont><short hide> Eases code documentation by reformatting it.</short>
7ff3292000-04-05Martin Nilsson  Eases documentation by replacing \"{\", \"}\" and \"&amp;\" with \"&amp;lt;\", \"&amp;gt;\" and \"&amp;amp;\". No attributes required.
592ed72000-02-06Martin Nilsson </desc>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=quote>
7ff3292000-04-05Martin Nilsson  Instead of replacing \"{\" and \"}\", \"&lt;\" and \"&gt;\" is replaced with \"&amp;lt;\"
592ed72000-02-06Martin Nilsson  and \"&amp;gt;\". </attr>
1c79451999-10-17Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=pre> The result is encapsulated within a <tag>pre</tag> container. </attr>
252ed52000-01-31Per Hedbor 
592ed72000-02-06Martin Nilsson <attr name=class value=string> This CSS definition will be applied on the pre element. </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "expire-time":#"<desc tag><short> Sets cache expire time for the document.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=now> The document expires now. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=years value=number> Add this number of years to the result. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=months value=number> Add this number of months to the result. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=weeks value=number> Add this number of weeks to the result. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=days value=number> Add this number of days to the result. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=hours value=number> Add this number of hours to the result. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=beats value=number> Add this number of beats to the result. </attr>
6c13ac2000-01-31Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=minutes value=number> Add this number of minutes to the result. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=seconds value=number> Add this number of seconds to the result. </attr> It is not possible at the time to set the date beyond year 2038, since a unix time_t is used.",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "for":#"<desc cont><short> Makes it possible to create loops in RXML.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=from value=number> Initial value of the loop variable. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=step value=number> How much to increment the variable per loop iteration. By default one. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=to value=number> How much the loop variable should be incremented to. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=variable value=name> Name of the loop variable. </attr>",
6c13ac2000-01-31Martin Nilsson 
dbab472000-02-21Kenneth Johansson "fsize":#"<desc tag><short> Prints the size of the specified file.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=file value=string>
dbab472000-02-21Kenneth Johansson  Show size for this file.
592ed72000-02-06Martin Nilsson </attr>",
d93f831999-09-17Martin Nilsson 
dbab472000-02-21Kenneth Johansson "gauge":#"<desc cont><short>
592ed72000-02-06Martin Nilsson  Measures how much CPU time it takes to run its contents through the
dbab472000-02-21Kenneth Johansson  RXML parser.</short> Returns the number of seconds it took to parse the contents.
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=define value=string> The result will be put into a variable. E.g. define=var.gauge vill put the result in a variable that can be reached with &var.gauge;. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=silent> Don't print anything. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=timeonly> Only print the time. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=resultonly> Only the result of the parsing. Useful if you want to put the time in a database or such. </attr>",
f19d001999-12-18Martin Nilsson 
dbab472000-02-21Kenneth Johansson "header":#"<desc tag><short> Adds a header to the document.</short>
592ed72000-02-06Martin Nilsson </desc>
5e63831999-10-04Johan Sundström 
592ed72000-02-06Martin Nilsson <attr name=name value=string> The name of the header. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=value value=string> The value of the header. </attr> See the Appendix for a list of HTTP headers.",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "imgs":#"<desc tag><short>
0da0892000-03-30Martin Nilsson  Generates a image tag with proper dimensions.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=src value=string required>
592ed72000-02-06Martin Nilsson  The name of the file that should be shown. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=alt value=string>
0da0892000-03-30Martin Nilsson  Description of the image.
592ed72000-02-06Martin Nilsson </attr> All other attributes will be inherited by the generated img tag.",
659d4b1999-10-18Martin Nilsson 
dbab472000-02-21Kenneth Johansson "inc":#"<desc tag><short>
0da0892000-03-30Martin Nilsson  Adds 1 to a variable.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=variable value=string required>
592ed72000-02-06Martin Nilsson  The variable to be incremented.
5b0e5d2000-03-25Martin Nilsson </attr>
0da0892000-03-30Martin Nilsson <attr name=value value=number default=1> The value to be added.
592ed72000-02-06Martin Nilsson </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "insert":#"<desc tag><short> Inserts a file, variable or other object into a webpage.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=variable value=string> Inserts the value of that variable. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=variables> Inserts a variable listing. </attr>
4817401999-08-13Martin Nilsson 
f155c32000-03-01Martin Nilsson <attr name=scopes> Inserts a listing of all present scopes. </attr>
592ed72000-02-06Martin Nilsson <attr name=file value=string> Inserts the contents of that file. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=href value=string> Inserts the contents at that URL. </attr>
659d4b1999-10-18Martin Nilsson 
91d6cd2000-03-21Martin Nilsson <attr name=quote value=html|none>
592ed72000-02-06Martin Nilsson  How the inserted data should be quoted. Default is \"html\", except for href and file where it's \"none\". </attr>",
659d4b1999-10-18Martin Nilsson 
5b0e5d2000-03-25Martin Nilsson "maketag":#"<desc cont><short hide>Makes it possible to create tags.</short>
592ed72000-02-06Martin Nilsson  This tag creates tags. The contents of the container will be put into
0da0892000-03-30Martin Nilsson  the contents of the produced container.
592ed72000-02-06Martin Nilsson </desc>
659d4b1999-10-18Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=name value=string required>
592ed72000-02-06Martin Nilsson  The name of the tag. </attr>
659d4b1999-10-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=noxml> Tags should not be terminated with a trailing slash. </attr>
659d4b1999-10-18Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=type value=tag|container default=tag> What kind of tag should be produced.
592ed72000-02-06Martin Nilsson </attr> Inside the maketag container the container attrib is defined. It is used to add attributes to the produced tag. It has the required attribute attrib, which is the name of the attribute. The contents of the attribute container will be the attribute value. E.g.
659d4b1999-10-18Martin Nilsson 
5b0e5d2000-03-25Martin Nilsson <ex><eval> <maketag name=\"replace\" type=\"container\"> <attrib name=\"from\">A</attrib> <attrib name=\"to\">U</attrib>
592ed72000-02-06Martin Nilsson  MAD
5b0e5d2000-03-25Martin Nilsson </maketag> </eval> </ex>",
659d4b1999-10-18Martin Nilsson 
dbab472000-02-21Kenneth Johansson "modified":#"<desc tag><short hide> Prints when or by whom a page was last modified.</short> Prints when or by whom a page was last modified, by default the current page.
592ed72000-02-06Martin Nilsson </desc>
659d4b1999-10-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=by> Print by whom the page was modified. Takes the same attributes as the
7ff3292000-04-05Martin Nilsson  <tag><ref type='tag'>user</ref></tag> tag. This attribute requires a
592ed72000-02-06Martin Nilsson  userdatabase. </attr>
659d4b1999-10-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=date> Print the modification date. Takes all the date attributes in the
7ff3292000-04-05Martin Nilsson  <tag><ref type='tag'>date</ref></tag> tag.
592ed72000-02-06Martin Nilsson </attr>
659d4b1999-10-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=file value=path> Get information from this file rather than the current page. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=realfile value=path> Get information from this file in the computers filesystem rather than Roxen Webserver's virtual filesystem. </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "random":#"<desc cont><short> Randomly chooses a message from its contents.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=separator value=string> The separator used to separate the messages, by default newline. </attr>",
50b48a2000-01-25Martin Nilsson 
592ed72000-02-06Martin Nilsson "recursive-output":#"<desc cont>
50b48a2000-01-25Martin Nilsson 
592ed72000-02-06Martin Nilsson </desc>
50b48a2000-01-25Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=limit value=number>
50b48a2000-01-25Martin Nilsson 
592ed72000-02-06Martin Nilsson </attr>
50b48a2000-01-25Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=inside value=string>
50b48a2000-01-25Martin Nilsson 
592ed72000-02-06Martin Nilsson </attr>
9897451999-10-10Per Hedbor 
592ed72000-02-06Martin Nilsson <attr name=outside value=string>
9897451999-10-10Per Hedbor 
592ed72000-02-06Martin Nilsson </attr>
9897451999-10-10Per Hedbor 
592ed72000-02-06Martin Nilsson <attr name=separator value=string>
9897451999-10-10Per Hedbor 
592ed72000-02-06Martin Nilsson </attr>",
d059911999-10-08Martin Nilsson 
dbab472000-02-21Kenneth Johansson "redirect":#"<desc tag><short> Redirects the user to another page.</short> Requires the to attribute.
592ed72000-02-06Martin Nilsson </desc>
d059911999-10-08Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=to value=string> Where the user should be sent to. </attr>
d059911999-10-08Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=add value=string> The prestate or prestates that should be added, in a comma seperated list. </attr>
d059911999-10-08Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=drop value=string> The prestate or prestates that should be dropped, in a comma seperated list. </attr>
659d4b1999-10-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=text value=string> Sends a text string to the browser, that hints from where and why the page was redirected. Not all browsers will show this string. Only special clients like Telnet uses it. </attr> Arguments prefixed with \"add\" or \"drop\" are treated as prestate toggles, which are added or removed, respectively, from the current set of prestates in the URL in the redirect header (see also <tag
7ff3292000-04-05Martin Nilsson  <ref type='tag'>apre</ref></tag>). Note that this only works when the
592ed72000-02-06Martin Nilsson  to=... URL is absolute, i.e. begins with a \"/\", otherwise these state toggles have no effect.",
d059911999-10-08Martin Nilsson 
dbab472000-02-21Kenneth Johansson "remove-cookie":#"<desc tag><short>
e59a5a2000-03-01Kenneth Johansson  Sets the expire-time of a cookie to a date that has already occured. This forces the browser to remove it.</short> This tag won't remove the cookie, only set it to the empty string, or
7ff3292000-04-05Martin Nilsson  what is specified in the value attribute and change
e59a5a2000-03-01Kenneth Johansson  it's expire-time to a date that already has occured. This is unfortunutaly the only way as there is no command in HTTP for removing cookies. We have to give a hint to the browser and let it remove the cookie.
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=name>
e59a5a2000-03-01Kenneth Johansson  Name of the cookie the browser should remove.
592ed72000-02-06Martin Nilsson </attr>
659d4b1999-10-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=value value=text> Even though the cookie has been marked as expired some browsers will not remove the cookie until it is shut down. The text provided
e59a5a2000-03-01Kenneth Johansson  with this attribute will be the cookies intermediate value.
592ed72000-02-06Martin Nilsson </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson Note that removing a cookie won't take effect until the next page load.",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "replace":#"<desc cont><short>
0da0892000-03-30Martin Nilsson  Replaces strings in the contents with other strings.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=from value=string required>
592ed72000-02-06Martin Nilsson  String or list of strings that should be replaced. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=to value=string> String or list of strings with the replacement strings. Default is the empty string. </attr>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=separator value=string default=','>
592ed72000-02-06Martin Nilsson  Defines what string should seperate the strings in the from and to
0da0892000-03-30Martin Nilsson  attributes.
592ed72000-02-06Martin Nilsson </attr>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=type value=word|words default=word>
592ed72000-02-06Martin Nilsson  Word means that a single string should be replaced. Words that from
0da0892000-03-30Martin Nilsson  and to are lists.
592ed72000-02-06Martin Nilsson </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "return":#"<desc tag><short> Changes the HTTP return code for this page.</short>
592ed72000-02-06Martin Nilsson  See the Appendix for a list of HTTP return codes. </desc> <attr name=code> The return code to set. </attr>",
dbab472000-02-21Kenneth Johansson "roxen":#"<desc tag><short> Returns a nice Roxen logo.</short>
592ed72000-02-06Martin Nilsson </desc>
0da0892000-03-30Martin Nilsson <attr name=size value=small|medium|large default=small> Defines the size of the image.
592ed72000-02-06Martin Nilsson </attr>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=color value=black|white default=white> Defines the color of the image.
592ed72000-02-06Martin Nilsson </attr>
d93f831999-09-17Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=alt value=string default='\"Powered by Roxen\"'> The image description.
592ed72000-02-06Martin Nilsson </attr>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=border value=number default=0> The image border.
592ed72000-02-06Martin Nilsson </attr>
659d4b1999-10-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=class value=string> This CSS definition will be applied on the img element. </attr>
ead00e2000-03-09Martin Stjernholm  <attr name=target value=string> Names a target frame for the link around the image. </attr>
592ed72000-02-06Martin Nilsson  All other attributes will be inherited by the generated img tag.",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "scope":#"<desc cont><short> Creates a different variable scope.</short> Variable changes inside the scope
592ed72000-02-06Martin Nilsson  container will not affect variables in the rest of the page. Variables set outside the scope is not available inside the scope unless the extend attribute is used. No attributes are required. </desc>
d93f831999-09-17Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=extend> If set, all variables will be copied into the scope. </attr>",
d93f831999-09-17Martin Nilsson 
dbab472000-02-21Kenneth Johansson "set":#"<desc tag><short>
0da0892000-03-30Martin Nilsson Sets a variable.</short>
592ed72000-02-06Martin Nilsson </desc>
8859351999-11-25Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=variable value=string required>
592ed72000-02-06Martin Nilsson  The name of the variable. </attr>
d93f831999-09-17Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=value value=string> The value the variable should have. </attr>
d93f831999-09-17Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=expr value=string> An expression whose evaluated value the variable should have. </attr>
d93f831999-09-17Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=from value=string> The name of another variable that the value should be copied from. </attr>
d93f831999-09-17Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=other value=string> The name of a id->misc->variables that the value should be copied from. </attr>
d93f831999-09-17Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=eval value=string> An RXML expression whose evaluated value the variable should have. </attr>
d93f831999-09-17Martin Nilsson 
592ed72000-02-06Martin Nilsson  If none of the above attributes are specified, the variable is unset. If debug is currently on, more specific debug information is provided
7ff3292000-04-05Martin Nilsson  if the operation failed. See also: <tag><ref type='tag'>append</ref></tag> and <tag><ref type='tag'>debug</ref></tag>",
d93f831999-09-17Martin Nilsson 
dbab472000-02-21Kenneth Johansson "set-cookie":#"<desc tag><short> Sets a cookie that will be stored by the user's browser.</short> This is a simple and effective way of storing data that is local to the
a6ef1f2000-03-28Johan Sundström  user. If no arguments specifying the time the cookie should survive is given to the tag, it will live until the end of the current browser session. Otherwise, the cookie will be persistent, and the next time the user visits the site, she will bring the cookie with her.
592ed72000-02-06Martin Nilsson </desc>
d93f831999-09-17Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=name value=string> The name of the cookie. </attr>
d93f831999-09-17Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=seconds value=number> Add this number of seconds to the time the cookie is kept. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=minutes value=number> Add this number of minutes to the time the cookie is kept. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=hours value=number> Add this number of hours to the time the cookie is kept. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=days value=number> Add this number of days to the time the cookie is kept. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=weeks value=number> Add this number of weeks to the time the cookie is kept. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=months value=number> Add this number of months to the time the cookie is kept. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=years value=number> Add this number of years to the time the cookie is kept. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=persistent> Keep the cookie for two years. </attr>
9897451999-10-10Per Hedbor 
592ed72000-02-06Martin Nilsson <attr name=value value=string> The value the cookie will be set to. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=path value=string>
8e55a32000-03-07Martin Nilsson  The path in which the cookie should be available.
592ed72000-02-06Martin Nilsson </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson  If persistent is specified; the cookie will be persistent until year 2038, otherwise, the specified delays are used, just as for
7ff3292000-04-05Martin Nilsson  <tag><ref type='tag'>expire-time</ref></tag>.
f5132b1999-11-17Martin Nilsson 
592ed72000-02-06Martin Nilsson  Note that the change of a cookie will not take effect until the next page load.",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "set-max-cache":#"<desc tag><short> Sets the maximum time this document can be cached in any ram caches.</short>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson  <p>Default is to get this time from the other tags in the document (as an example, <tag>if supports=...</tag> sets the time to 0 seconds since the result of the test depends on the client used.</p>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson  <p>You must do this at the end of the document, since many of the normal tags will override this value.</p> </desc>
4817401999-08-13Martin Nilsson 
8c96aa2000-02-24Martin Nilsson <attr name=years value=number> Add this number of years to the time this page was last loaded. </attr> <attr name=months value=number> Add this number of months to the time this page was last loaded. </attr> <attr name=weeks value=number> Add this number of weeks to the time this page was last loaded. </attr> <attr name=days value=number> Add this number of days to the time this page was last loaded. </attr> <attr name=hours value=number> Add this number of hours to the time this page was last loaded. </attr> <attr name=beats value=number> Add this number of beats to the time this page was last loaded. </attr> <attr name=minutes value=number> Add this number of minutes to the time this page was last loaded. </attr> <attr name=seconds value=number>
592ed72000-02-06Martin Nilsson  Add this number of seconds to the time this page was last loaded. </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "smallcaps":#"<desc cont><short> Prints the contents in smallcaps.</short> If the size attribute is
592ed72000-02-06Martin Nilsson  given, font tags will be used, otherwise big and small tags will be used. </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=space> Put a space between every character. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=class value=string> Apply this CSS style on all elements. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=smallclass value=string> Apply this CSS style on all small elements. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=bigclass value=string> Apply this CSS style on all big elements. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=size value=number> Use font tags, and this number as big size. </attr>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=small value=number default=size-1> Size of the small tags. Only applies when size is specified.
592ed72000-02-06Martin Nilsson </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "sort":#"<desc cont><short>
0da0892000-03-30Martin Nilsson  Sorts the contents.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=separator value=string> Defines what the strings to be sorted are separated with. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=reverse> Reversed order sort. </attr>",
bd2e111999-10-20Martin Nilsson 
dbab472000-02-21Kenneth Johansson "throw":#"<desc cont><short hide> Throws a text to be catched by <tag>catch</tag>.</short>
592ed72000-02-06Martin Nilsson  Throws an exception, with the enclosed text as the error message. This tag has a close relation to <tag>catch</tag>. The RXML parsing will stop at the <tag>throw</tag> tag. </desc>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "trimlines":#"<desc cont><short> Removes all empty lines from the contents.</short>
592ed72000-02-06Martin Nilsson </desc>",
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson "unset":#"
dbab472000-02-21Kenneth Johansson <desc tag><short>
0da0892000-03-30Martin Nilsson  Unsets a variable, i.e. removes it.</short>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
0da0892000-03-30Martin Nilsson <attr name=variable value=string required>
592ed72000-02-06Martin Nilsson  The name of the variable. </attr>",
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson "user":#"<desc tag><short> Prints information about the specified user.</short> By default, the full name of the user and her e-mail address will be printed, with a
592ed72000-02-06Martin Nilsson  mailto link and link to the home page of that user.
4817401999-08-13Martin Nilsson 
dbab472000-02-21Kenneth Johansson  <p>The <tag>user</tag> tag requires an authentication module to work.</p>
592ed72000-02-06Martin Nilsson </desc>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=email> Only print the e-mail address of the user, with no link. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=link> Include links. Only meaningful together with the realname or email attribute. </attr>
4817401999-08-13Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=name> The login name of the user. </attr>
659d4b1999-10-18Martin Nilsson 
592ed72000-02-06Martin Nilsson <attr name=nolink> Don't include the links. </attr>
659d4b1999-10-18Martin Nilsson 
bb1f632000-03-01Martin Nilsson <attr name=nohomepage> Don't include homepage links. </attr>
592ed72000-02-06Martin Nilsson <attr name=realname> Only print the full name of the user, with no link. </attr>",
e45da12000-03-07Martin Nilsson  "if#expr":#"<desc plugin> Evaluates expressions. The following characters may be used: \"1, 2, 3, 4, 5, 6, 7, 8, 9, x, a, b, c, d, e, f, i, n, t, \, X. A, B, C, D, E,
5b0e5d2000-03-25Martin Nilsson  F, l, o, &lt;, &gt;, =, 0, -, +, /, %, &, |, (, ) and .\".
e45da12000-03-07Martin Nilsson </desc>",
592ed72000-02-06Martin Nilsson  ]); #endif