return config->url;
}
-static void header_cookie(struct sink *output) {
- struct dynstr d[1];
- struct url u;
-
- memset(&u, 0, sizeof u);
- dynstr_init(d);
- parse_url(config->url, &u);
- if(login_cookie) {
- dynstr_append_string(d, "disorder=");
- dynstr_append_string(d, login_cookie);
- } else {
- /* Force browser to discard cookie */
- dynstr_append_string(d, "disorder=none;Max-Age=0");
- }
- if(u.path) {
- /* The default domain matches the request host, so we need not override
- * that. But the default path only goes up to the rightmost /, which would
- * cause the browser to expose the cookie to other CGI programs on the same
- * web server. */
- dynstr_append_string(d, ";Version=1;Path=");
- /* Formally we are supposed to quote the path, since it invariably has a
- * slash in it. However Safari does not parse quoted paths correctly, so
- * this won't work. Fortunately nothing else seems to care about proper
- * quoting of paths, so in practice we get with it. (See also
- * parse_cookie() where we are liberal about cookie paths on the way back
- * in.) */
- dynstr_append_string(d, u.path);
- }
- dynstr_terminate(d);
- cgi_header(output, "Set-Cookie", d->vec);
-}
-
static void redirect(struct sink *output) {
const char *back;
redirect(output->sink);
}
-static void act_playing(cgi_sink *output, dcgi_state *ds) {
- char r[1024];
- long refresh = config->refresh, length;
- time_t now, fin;
- int random_enabled = 0;
- int enabled = 0;
-
- lookups(ds, DC_PLAYING|DC_QUEUE);
- cgi_header(output->sink, "Content-Type", "text/html");
- disorder_random_enabled(ds->g->client, &random_enabled);
- disorder_enabled(ds->g->client, &enabled);
- if(ds->g->playing
- && ds->g->playing->state == playing_started /* i.e. not paused */
- && !disorder_length(ds->g->client, ds->g->playing->track, &length)
- && length
- && ds->g->playing->sofar >= 0) {
- /* Try to put the next refresh at the start of the next track. */
- time(&now);
- fin = now + length - ds->g->playing->sofar + config->gap;
- if(now + refresh > fin)
- refresh = fin - now;
- }
- if(ds->g->queue && ds->g->queue->state == playing_isscratch) {
- /* next track is a scratch, don't leave more than the inter-track gap */
- if(refresh > config->gap)
- refresh = config->gap;
- }
- if(!ds->g->playing && ((ds->g->queue
- && ds->g->queue->state != playing_random)
- || random_enabled) && enabled) {
- /* no track playing but playing is enabled and there is something coming
- * up, must be in a gap */
- if(refresh > config->gap)
- refresh = config->gap;
- }
- byte_snprintf(r, sizeof r, "%ld;url=%s", refresh > 0 ? refresh : 1,
- front_url());
- cgi_header(output->sink, "Refresh", r);
- header_cookie(output->sink);
- cgi_body(output->sink);
- expand(output, "playing", ds);
-}
-
static void act_play(cgi_sink *output,
dcgi_state *ds) {
const char *track, *dir;
return c;
}
-static void exp_search(int nargs,
- char **args,
- cgi_sink *output,
- void *u) {
- dcgi_state *ds = u, substate;
- char **tracks;
- const char *q, *context, *part, *template;
- int ntracks, n, m;
- struct result *r;
-
- switch(nargs) {
- case 2:
- part = args[0];
- context = "sort";
- template = args[1];
- break;
- case 3:
- part = args[0];
- context = args[1];
- template = args[2];
- break;
- default:
- assert(!"should never happen");
- part = context = template = 0; /* quieten compiler */
- }
- if(ds->tracks == 0) {
- /* we are the top level, let's get some search results */
- if(!(q = cgi_get("query"))) return; /* no results yet */
- if(disorder_search(ds->g->client, q, &tracks, &ntracks)) return;
- if(!ntracks) return;
- } else {
- tracks = ds->tracks;
- ntracks = ds->ntracks;
- }
- assert(ntracks != 0);
- /* sort tracks by the appropriate part */
- r = xmalloc(ntracks * sizeof *r);
- for(n = 0; n < ntracks; ++n) {
- r[n].track = tracks[n];
- if(disorder_part(ds->g->client, (char **)&r[n].sort,
- tracks[n], context, part))
- fatal(0, "disorder_part() failed");
- }
- qsort(r, ntracks, sizeof (struct result), compare_result);
- /* expand the 2nd arg once for each group. We re-use the passed-in tracks
- * array as we know it's guaranteed to be big enough and isn't going to be
- * used for anything else any more. */
- memset(&substate, 0, sizeof substate);
- substate.g = ds->g;
- substate.first = 1;
- n = 0;
- while(n < ntracks) {
- substate.tracks = tracks;
- substate.ntracks = 0;
- m = n;
- while(m < ntracks
- && !strcmp(r[m].sort, r[n].sort))
- tracks[substate.ntracks++] = r[m++].track;
- substate.last = (m == ntracks);
- expandstring(output, template, &substate);
- substate.index++;
- substate.first = 0;
- n = m;
- }
- assert(substate.last != 0);
-}
-
static void exp_stats(int attribute((unused)) nargs,
char attribute((unused)) **args,
cgi_sink *output,
return d.vec;
}
-static void exp_isfiles(int attribute((unused)) nargs,
- char attribute((unused)) **args,
- cgi_sink *output,
- void *u) {
- dcgi_state *ds = u;
-
- lookups(ds, DC_FILES);
- sink_printf(output->sink, "%s", bool2str(!!ds->g->nfiles));
-}
-
-static void exp_isdirectories(int attribute((unused)) nargs,
- char attribute((unused)) **args,
- cgi_sink *output,
- void *u) {
- dcgi_state *ds = u;
-
- lookups(ds, DC_DIRS);
- sink_printf(output->sink, "%s", bool2str(!!ds->g->ndirs));
-}
-
-static void exp_choose(int attribute((unused)) nargs,
- char **args,
- cgi_sink *output,
- void *u) {
- dcgi_state *ds = u;
- dcgi_state substate;
- int nfiles, n;
- char **files;
- struct entry *e;
- const char *type, *what = expandarg(args[0], ds);
-
- if(!strcmp(what, "files")) {
- lookups(ds, DC_FILES);
- files = ds->g->files;
- nfiles = ds->g->nfiles;
- type = "track";
- } else if(!strcmp(what, "directories")) {
- lookups(ds, DC_DIRS);
- files = ds->g->dirs;
- nfiles = ds->g->ndirs;
- type = "dir";
- } else {
- error(0, "unknown @choose@ argument '%s'", what);
- return;
- }
- e = xmalloc(nfiles * sizeof (struct entry));
- for(n = 0; n < nfiles; ++n) {
- e[n].path = files[n];
- e[n].sort = trackname_transform(type, files[n], "sort");
- e[n].display = trackname_transform(type, files[n], "display");
- }
- qsort(e, nfiles, sizeof (struct entry), compare_entry);
- memset(&substate, 0, sizeof substate);
- substate.g = ds->g;
- substate.first = 1;
- for(n = 0; n < nfiles; ++n) {
- substate.last = (n == nfiles - 1);
- substate.index = n;
- substate.entry = &e[n];
- expandstring(output, args[1], &substate);
- substate.first = 0;
- }
-}
-
-static void exp_file(int attribute((unused)) nargs,
- char attribute((unused)) **args,
- cgi_sink *output,
- void *u) {
- dcgi_state *ds = u;
-
- if(ds->entry)
- cgi_output(output, "%s", ds->entry->path);
- else if(ds->track)
- cgi_output(output, "%s", ds->track->track);
- else if(ds->tracks)
- cgi_output(output, "%s", ds->tracks[0]);
-}
-
static void exp_navigate(int attribute((unused)) nargs,
char **args,
cgi_sink *output,
cgi_output(output, "%.*s", ds->nav_len, ds->nav_path);
}
-static void exp_basename(int nargs,
- char **args,
- cgi_sink *output,
- void *u) {
- dcgi_state *ds = u;
- const char *s;
-
- if(nargs) {
- if((s = strrchr(args[0], '/'))) ++s;
- else s = args[0];
- cgi_output(output, "%s", s);
- } else
- cgi_output(output, "%.*s", ds->nav_len - ds->nav_dirlen - 1,
- ds->nav_path + ds->nav_dirlen + 1);
-}
-
-static void exp_dirname(int nargs,
- char **args,
- cgi_sink *output,
- void *u) {
- dcgi_state *ds = u;
- const char *s;
-
- if(nargs) {
- if((s = strrchr(args[0], '/')))
- cgi_output(output, "%.*s", (int)(s - args[0]), args[0]);
- } else
- cgi_output(output, "%.*s", ds->nav_dirlen, ds->nav_path);
-}
-
-static void exp_files(int attribute((unused)) nargs,
- char **args,
- cgi_sink *output,
- void *u) {
- dcgi_state *ds = u;
- dcgi_state substate;
- const char *nfiles_arg, *directory;
- int nfiles, numfile;
- struct kvp *k;
-
- memset(&substate, 0, sizeof substate);
- substate.g = ds->g;
- if((directory = cgi_get("directory"))) {
- /* Prefs for whole directory. */
- lookups(ds, DC_FILES);
- /* Synthesize args for the file list. */
- nfiles = ds->g->nfiles;
- for(numfile = 0; numfile < nfiles; ++numfile) {
- k = xmalloc(sizeof *k);
- byte_xasprintf((char **)&k->name, "%d_file", numfile);
- k->value = ds->g->files[numfile];
- k->next = cgi_args;
- cgi_args = k;
- }
- } else {
- /* Args already present. */
- if((nfiles_arg = cgi_get("files"))) nfiles = atoi(nfiles_arg);
- else nfiles = 1;
- }
- for(numfile = 0; numfile < nfiles; ++numfile) {
- substate.index = numfile;
- expandstring(output, args[0], &substate);
- }
-}
-
-static void exp_nfiles(int attribute((unused)) nargs,
- char attribute((unused)) **args,
- cgi_sink *output,
- void *u) {
- dcgi_state *ds = u;
- const char *files_arg;
-
- if(cgi_get("directory")) {
- lookups(ds, DC_FILES);
- cgi_output(output, "%d", ds->g->nfiles);
- } else if((files_arg = cgi_get("files")))
- cgi_output(output, "%s", files_arg);
- else
- cgi_output(output, "1");
-}
-
-static void exp_image(int attribute((unused)) nargs,
- char **args,
- cgi_sink *output,
- void attribute((unused)) *u) {
- char *labelname;
- const char *imagestem;
-
- byte_xasprintf(&labelname, "images.%s", args[0]);
- if(cgi_label_exists(labelname))
- imagestem = cgi_label(labelname);
- else if(strchr(args[0], '.'))
- imagestem = args[0];
- else
- byte_xasprintf((char **)&imagestem, "%s.png", args[0]);
- if(cgi_label_exists("url.static"))
- cgi_output(output, "%s/%s", cgi_label("url.static"), imagestem);
- else
- cgi_output(output, "/disorder/%s", imagestem);
-}
-
/*
Local Variables:
c-basic-offset:2