#include "vector.h"
#include "sink.h"
#include "cgi.h"
-#include "dcgi.h"
#include "log.h"
#include "configuration.h"
#include "table.h"
#include "defs.h"
#include "trackname.h"
#include "charset.h"
+#include "dcgi.h"
char *login_cookie;
unsigned need;
struct queue_entry *r, *rnext;
const char *dir, *re;
+ char *rights;
if(ds->g->client && (need = want ^ (ds->g->flags & want)) != 0) {
if(need & DC_QUEUE)
&ds->g->files, &ds->g->nfiles))
ds->g->nfiles = 0;
}
+ if(need & DC_RIGHTS) {
+ ds->g->rights = RIGHT_READ; /* fail-safe */
+ if(!disorder_userinfo(ds->g->client, disorder_user(ds->g->client),
+ "rights", &rights))
+ parse_rights(rights, &ds->g->rights, 1);
+ }
ds->g->flags |= need;
}
}
disorder_revoke(ds->g->client);
login_cookie = 0;
/* Reconnect as guest */
- ds->g->client = disorder_new(0);
- if(disorder_connect_cookie(ds->g->client, 0)) {
- disorder_cgi_error(output, ds, "connect");
- exit(0);
- }
+ disorder_cgi_login(ds, output);
/* Back to the login page */
expand_template(ds, output, "login");
}
cgi_sink *output,
void attribute((unused)) *u) {
dcgi_state *ds = u;
- int result;
-
- if(config->restrictions & RESTRICT_SCRATCH) {
- lookups(ds, DC_PLAYING);
- result = (ds->g->playing
- && (!ds->g->playing->submitter
- || !strcmp(ds->g->playing->submitter,
- disorder_user(ds->g->client))));
- } else
- result = 1;
- sink_printf(output->sink, "%s", bool2str(result));
+
+ lookups(ds, DC_PLAYING|DC_RIGHTS);
+ sink_printf(output->sink, "%s",
+ bool2str(right_scratchable(ds->g->rights,
+ disorder_user(ds->g->client),
+ ds->g->playing)));
}
static void exp_removable(int attribute((unused)) nargs,
cgi_sink *output,
void attribute((unused)) *u) {
dcgi_state *ds = u;
- int result;
- if(config->restrictions & RESTRICT_REMOVE)
- result = (ds->track
- && ds->track->submitter
- && !strcmp(ds->track->submitter,
- disorder_user(ds->g->client)));
- else
- result = 1;
- sink_printf(output->sink, "%s", bool2str(result));
+ lookups(ds, DC_RIGHTS);
+ sink_printf(output->sink, "%s",
+ bool2str(right_removable(ds->g->rights,
+ disorder_user(ds->g->client),
+ ds->track)));
+}
+
+static void exp_movable(int attribute((unused)) nargs,
+ char attribute((unused)) **args,
+ cgi_sink *output,
+ void attribute((unused)) *u) {
+ dcgi_state *ds = u;
+
+ lookups(ds, DC_RIGHTS);
+ sink_printf(output->sink, "%s",
+ bool2str(right_movable(ds->g->rights,
+ disorder_user(ds->g->client),
+ ds->track)));
}
static void exp_navigate(int attribute((unused)) nargs,
cgi_output(output, "%s", disorder_user(ds->g->client));
}
+static void exp_right(int attribute((unused)) nargs,
+ char **args,
+ cgi_sink *output,
+ void *u) {
+ dcgi_state *const ds = u;
+ const char *right = expandarg(args[0], ds);
+ rights_type r;
+
+ lookups(ds, DC_RIGHTS);
+ if(parse_rights(right, &r, 1/*report*/))
+ r = 0;
+ if(args[1] == 0)
+ cgi_output(output, "%s", bool2str(!!(r & ds->g->rights)));
+ else if(r & ds->g->rights)
+ expandstring(output, args[1], ds);
+ else if(args[2])
+ expandstring(output, args[2], ds);
+}
+
static const struct cgi_expansion expansions[] = {
{ "#", 0, INT_MAX, EXP_MAGIC, exp_comment },
{ "action", 0, 0, 0, exp_action },
{ "isrecent", 0, 0, 0, exp_isrecent },
{ "label", 1, 1, 0, exp_label },
{ "length", 0, 0, 0, exp_length },
+ { "movable", 0, 0, 0, exp_movable },
{ "navigate", 2, 2, EXP_MAGIC, exp_navigate },
{ "ne", 2, 2, 0, exp_ne },
{ "new", 1, 1, EXP_MAGIC, exp_new },
{ "recent", 1, 1, EXP_MAGIC, exp_recent },
{ "removable", 0, 0, 0, exp_removable },
{ "resolve", 1, 1, 0, exp_resolve },
+ { "right", 1, 3, EXP_MAGIC, exp_right },
{ "scratchable", 0, 0, 0, exp_scratchable },
{ "search", 2, 3, EXP_MAGIC, exp_search },
{ "server-version", 0, 0, 0, exp_server_version },
perform_action(output, ds, "error");
}
+/** @brief Log in as the current user or guest if none */
+void disorder_cgi_login(dcgi_state *ds, cgi_sink *output) {
+ /* Create a new connection */
+ ds->g->client = disorder_new(0);
+ /* Forget everything we knew */
+ ds->g->flags = 0;
+ /* Reconnect */
+ if(disorder_connect_cookie(ds->g->client, login_cookie)) {
+ disorder_cgi_error(output, ds, "connect");
+ exit(0);
+ }
+ /* If there was a cookie but it went bad, we forget it */
+ if(login_cookie && !strcmp(disorder_user(ds->g->client), "guest"))
+ login_cookie = 0;
+}
+
/*
Local Variables:
c-basic-offset:2