/* By default use the 'back' argument */
if(!url)
url = cgi_get("back");
- if(url) {
+ if(url && *url) {
if(strncmp(url, "http", 4))
/* If the target is not a full URL assume it's the action */
url = cgi_makeurl(config->url, "action", url, (char *)0);
fatal(errno, "error writing to stdout");
}
-/* 'playing' and 'manage' just add a Refresh: header */
+/*! playing
+ *
+ * Expands \fIplaying.tmpl\fR as if there was no special 'playing' action, but
+ * adds a Refresh: field to the HTTP header. The maximum refresh interval is
+ * defined by \fBrefresh\fR (see \fBdisorder_config\fR(5)) but may be less if
+ * the end of the track is near.
+ */
+/*! manage
+ *
+ * Expands \fIplaying.tmpl\fR (NB not \fImanage.tmpl\fR) as if there was no
+ * special 'playing' action, and adds a Refresh: field to the HTTP header. The
+ * maximum refresh interval is defined by \Bfrefresh\fR (see
+ * \fBdisorder_config\fR(5)) but may be less if the end of the track is near.
+ */
static void act_playing(void) {
long refresh = config->refresh;
long length;
dcgi_expand("playing", 1);
}
+/*! disable
+ *
+ * Disables play.
+ */
static void act_disable(void) {
if(dcgi_client)
disorder_disable(dcgi_client);
redirect(0);
}
+/*! enable
+ *
+ * Enables play.
+ */
static void act_enable(void) {
if(dcgi_client)
disorder_enable(dcgi_client);
redirect(0);
}
+/*! random-disable
+ *
+ * Disables random play.
+ */
static void act_random_disable(void) {
if(dcgi_client)
disorder_random_disable(dcgi_client);
redirect(0);
}
+/*! random-enable
+ *
+ * Enables random play.
+ */
static void act_random_enable(void) {
if(dcgi_client)
disorder_random_enable(dcgi_client);
redirect(0);
}
+/*! pause
+ *
+ * Pauses the current track (if there is one and it's not paused already).
+ */
static void act_pause(void) {
if(dcgi_client)
disorder_pause(dcgi_client);
redirect(0);
}
+/*! resume
+ *
+ * Resumes the current track (if there is one and it's paused).
+ */
static void act_resume(void) {
if(dcgi_client)
disorder_resume(dcgi_client);
redirect(0);
}
+/*! remove
+ *
+ * Removes the track given by the \fBid\fR argument. If this is the currently
+ * playing track then it is scratched.
+ */
static void act_remove(void) {
const char *id;
struct queue_entry *q;
redirect(0);
}
+/*! move
+ *
+ * Moves the track given by the \fBid\fR argument the distance given by the
+ * \fBdelta\fR argument. If this is positive the track is moved earlier in the
+ * queue and if negative, later.
+ */
static void act_move(void) {
const char *id, *delta;
struct queue_entry *q;
redirect(0);
}
+/*! play
+ *
+ * Play the track given by the \fBtrack\fR argument, or if that is not set all
+ * the tracks in the directory given by the \fBdir\fR argument.
+ */
static void act_play(void) {
const char *track, *dir;
char **tracks;
return n;
}
+/*! volume
+ *
+ * If the \fBdelta\fR argument is set: adjust both channels by that amount (up
+ * if positive, down if negative).
+ *
+ * Otherwise if \fBleft\fR and \fBright\fR are set, set the channels
+ * independently to those values.
+ */
static void act_volume(void) {
const char *l, *r, *d;
int nd;
return 0; /* OK */
}
+/*! login
+ *
+ * If \fBusername\fR and \fBpassword\fR are set (and the username isn't
+ * "guest") then attempt to log in using those credentials. On success,
+ * redirects to the \fBback\fR argument if that is set, or just expands
+ * \fIlogin.tmpl\fI otherwise, with \fB@status\fR set to \fBloginok\fR.
+ *
+ * If they aren't set then just expands \fIlogin.tmpl\fI.
+ */
static void act_login(void) {
const char *username, *password;
}
}
+/*! logout
+ *
+ * Logs out the current user and expands \fIlogin.tmpl\fR with \fBstatus\fR or
+ * \fB@error\fR set according to the result.
+ */
static void act_logout(void) {
if(dcgi_client) {
/* Ask the server to revoke the cookie */
dcgi_expand("login", 1);
}
+/*! register
+ *
+ * Register a new user using \fBusername\fR, \fBpassword1\fR, \fBpassword2\fR
+ * and \fBemail\fR and expands \fIlogin.tmpl\fR with \fBstatus\fR or
+ * \fB@error\fR set according to the result.
+ */
static void act_register(void) {
const char *username, *password, *password2, *email;
char *confirm, *content_type;
dcgi_expand("login", 1);
}
+/*! confirm
+ *
+ * Confirm a user registration using the nonce supplied in \fBc\fR and expands
+ * \fIlogin.tmpl\fR with \fBstatus\fR or \fB@error\fR set according to the
+ * result.
+ */
static void act_confirm(void) {
const char *confirmation;
dcgi_expand("login", 1);
}
+/*! edituser
+ *
+ * Edit user details using \fBusername\fR, \fBchangepassword1\fR,
+ * \fBchangepassword2\fR and \fBemail\fR and expands \fIlogin.tmpl\fR with
+ * \fBstatus\fR or \fB@error\fR set according to the result.
+ */
static void act_edituser(void) {
const char *email = cgi_get("email"), *password = cgi_get("changepassword1");
const char *password2 = cgi_get("changepassword2");
dcgi_expand("login", 1);
}
+/*! reminder
+ *
+ * Issue an email password reminder to \fBusername\fR and expands
+ * \fIlogin.tmpl\fR with \fBstatus\fR or \fB@error\fR set according to the
+ * result.
+ */
static void act_reminder(void) {
const char *const username = cgi_get("username");
return 0;
}
+/*! prefs
+ *
+ * Set preferences on a number of tracks.
+ *
+ * The tracks to modify are specified in arguments \fB0_track\fR, \fB1_track\fR
+ * etc. The number sequence must be contiguous and start from 0.
+ *
+ * For each track \fIINDEX\fB_track\fR:
+ * - \fIINDEX\fB_\fIPART\fR is used to set the trackname preference for
+ * that part. (See \fBparts\fR below.)
+ * - \fIINDEX\fB_\fIrandom\fR if present enables random play for this track
+ * or disables it if absent.
+ * - \fIINDEX\fB_\fItags\fR sets the list of tags for this track.
+ * - \fIINDEX\fB_\fIweight\fR sets the weight for this track.
+ *
+ * \fBparts\fR can be set to the track name parts to modify. The default is
+ * "artist album title".
+ *
+ * \fBcontext\fR can be set to the context to modify. The default is
+ * "display".
+ *
+ * If the server detects a preference being set to its default, it removes the
+ * preference, thus keeping the database tidy.
+ */
static void act_set(void) {
int numfile;
const char *p, *found;
/* Parse macros first */
- if((found = mx_find("macros.tmpl")))
+ if((found = mx_find("macros.tmpl", 1/*report*/)))
+ mx_expand_file(found, sink_discard(), 0);
+ if((found = mx_find("user.tmpl", 0/*report*/)))
mx_expand_file(found, sink_discard(), 0);
/* For unknown actions check that they aren't evil */
if(!dcgi_valid_action(name))
fatal(0, "invalid action name '%s'", name);
byte_xasprintf((char **)&p, "%s.tmpl", name);
- if(!(found = mx_find(p)))
+ if(!(found = mx_find(p, 0/*report*/)))
fatal(errno, "cannot find %s", p);
if(header) {
if(printf("Content-Type: text/html\n"
~mdw / disorder / blobdiff