* Replaced serv_gets() with serv_getln() - which now requires the caller
[citadel.git] / webcit / calendar.c
index 4d16877c843883cb6f7c159a12b9ee8481c1c9c9..07221154d19e4c0bbfc3cb052d08b6fa1a03189c 100644 (file)
@@ -38,7 +38,7 @@ void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) {
                " but support for calendars is not available on this "
                "particular system.  Please ask your system administrator to "
                "install a new version of the Citadel web service with "
-               "calendaring enabled.</I><BR>\n"
+               "calendaring enabled.</I><br />\n"
        );
 
 }
@@ -48,7 +48,7 @@ void display_calendar(long msgnum) {
                "Cannot display calendar item.  You are seeing this error "
                "because your WebCit service has not been installed with "
                "calendar support.  Please contact your system administrator."
-               "</i><br>\n");
+               "</i><br />\n");
 }
 
 void display_task(long msgnum) {
@@ -56,7 +56,7 @@ void display_task(long msgnum) {
                "Cannot display to-do item.  You are seeing this error "
                "because your WebCit service has not been installed with "
                "calendar support.  Please contact your system administrator."
-               "</i><br>\n");
+               "</i><br />\n");
 }
 
 #else /* WEBCIT_WITH_CALENDAR_SERVICE */
@@ -229,10 +229,10 @@ void cal_process_object(icalcomponent *cal,
                /* Check for conflicts */
                lprintf(9, "Checking server calendar for conflicts...\n");
                serv_printf("ICAL conflicts|%ld|%s|", msgnum, cal_partnum);
-               serv_gets(buf);
+               serv_getln(buf, sizeof buf);
                if (buf[0] == '1') {
-                       while (serv_gets(buf), strcmp(buf, "000")) {
-                               extract(conflict_name, buf, 3);
+                       while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+                               extract_token(conflict_name, buf, 3, '|', sizeof conflict_name);
                                is_update = extract_int(buf, 4);
                                wprintf("<TR><TD><B><I>%s</I></B></TD>"
                                        "<TD>"
@@ -288,7 +288,7 @@ void cal_process_object(icalcomponent *cal,
                 * In the future, if we want to validate this object before
                 * continuing, we can do it this way:
                serv_printf("ICAL whatever|%ld|%s|", msgnum, cal_partnum);
-               serv_gets(buf);
+               serv_getln(buf, sizeof buf);
                }
                 ***********/
 
@@ -332,7 +332,7 @@ void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) {
        cal = icalcomponent_new_from_string(part_source);
 
        if (cal == NULL) {
-               wprintf("Error parsing calendar object<BR>\n");
+               wprintf("Error parsing calendar object<br />\n");
                return;
        }
 
@@ -352,19 +352,21 @@ void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) {
 void respond_to_request(void) {
        char buf[SIZ];
 
-       output_headers(3);
+       output_headers(1, 1, 2, 0, 0, 0, 0);
 
+       wprintf("<div id=\"banner\">\n");
        wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>"
                "<SPAN CLASS=\"titlebar\">Respond to meeting request</SPAN>"
-               "</TD></TR></TABLE><BR>\n"
+               "</TD></TR></TABLE>\n"
        );
+       wprintf("</div>\n<div id=\"content\">\n");
 
        serv_printf("ICAL respond|%s|%s|%s|",
                bstr("msgnum"),
                bstr("cal_partnum"),
                bstr("sc")
        );
-       serv_gets(buf);
+       serv_getln(buf, sizeof buf);
 
        if (buf[0] == '2') {
                wprintf("<TABLE BORDER=0><TR><TD>"
@@ -394,7 +396,7 @@ void respond_to_request(void) {
 
        wprintf("<A HREF=\"/dotskip?room=");
        urlescputs(WC->wc_roomname);
-       wprintf("\"><BR>Return to messages</A><BR>\n");
+       wprintf("\"><br />Return to messages</A><br />\n");
 
        wDumpContent(1);
 }
@@ -407,12 +409,14 @@ void respond_to_request(void) {
 void handle_rsvp(void) {
        char buf[SIZ];
 
-       output_headers(3);
+       output_headers(1, 1, 2, 0, 0, 0, 0);
 
+       wprintf("<div id=\"banner\">\n");
        wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>"
                "<SPAN CLASS=\"titlebar\">"
                "Update your calendar with this RSVP</SPAN>"
-               "</TD></TR></TABLE><BR>\n"
+               "</TD></TR></TABLE>\n"
+               "</div>\n<div id=\"content\">\n"
        );
 
        serv_printf("ICAL handle_rsvp|%s|%s|%s|",
@@ -420,7 +424,7 @@ void handle_rsvp(void) {
                bstr("cal_partnum"),
                bstr("sc")
        );
-       serv_gets(buf);
+       serv_getln(buf, sizeof buf);
 
        if (buf[0] == '2') {
                wprintf("<TABLE BORDER=0><TR><TD>"
@@ -445,7 +449,7 @@ void handle_rsvp(void) {
 
        wprintf("<A HREF=\"/dotskip?room=");
        urlescputs(WC->wc_roomname);
-       wprintf("\"><BR>Return to messages</A><BR>\n");
+       wprintf("\"><br />Return to messages</A><br />\n");
 
        wDumpContent(1);
 }
@@ -517,14 +521,17 @@ void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
                created_new_vtodo = 1;
        }
 
-       output_headers(3);
-       wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>"
+       output_headers(1, 1, 2, 0, 0, 0, 0);
+       wprintf("<div id=\"banner\">\n"
+               "<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>"
                "<SPAN CLASS=\"titlebar\">Edit task</SPAN>"
-               "</TD></TR></TABLE><BR>\n"
+               "</TD></TR></TABLE>\n"
+               "</div>\n<div id=\"content\">\n"
        );
-       
-       do_template("beginbox_nt");
 
+       wprintf("<div id=\"fix_scrollbar_bug\">"
+               "<table border=0 width=100%% bgcolor=\"#ffffff\"><tr><td>");
+       
        wprintf("<FORM METHOD=\"POST\" ACTION=\"/save_task\">\n");
        wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgnum\" VALUE=\"%ld\">\n",
                msgnum);
@@ -582,7 +589,7 @@ void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
 
        wprintf("</FORM>\n");
 
-       do_template("endbox");
+       wprintf("</td></tr></table></div>\n");
        wDumpContent(1);
 
        if (created_new_vtodo) {
@@ -598,7 +605,7 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
        char buf[SIZ];
        int delete_existing = 0;
        icalproperty *prop;
-       icalcomponent *vtodo;
+       icalcomponent *vtodo, *encaps;
        int created_new_vtodo = 0;
        int i;
        int sequence = 0;
@@ -672,7 +679,7 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
                lprintf(9, "Give this task a UID if it doesn't have one.\n");
                if (icalcomponent_get_first_property(vtodo,
                   ICAL_UID_PROPERTY) == NULL) {
-                       generate_new_uid(buf);
+                       generate_uuid(buf);
                        icalcomponent_add_property(vtodo,
                                icalproperty_new_uid(buf)
                        );
@@ -693,15 +700,24 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
                icalcomponent_add_property(vtodo,
                        icalproperty_new_sequence(sequence)
                );
-               
-       
+
+               /*
+                * Encapsulate event into full VCALENDAR component.  Clone it first,
+                * for two reasons: one, it's easier to just free the whole thing
+                * when we're done instead of unbundling, but more importantly, we
+                * can't encapsulate something that may already be encapsulated
+                * somewhere else.
+                */
+               lprintf(9, "Encapsulating into full VCALENDAR component\n");
+               encaps = ical_encapsulate_subcomponent(icalcomponent_new_clone(vtodo));
+
                /* Serialize it and save it to the message base */
                serv_puts("ENT0 1|||4");
-               serv_gets(buf);
+               serv_getln(buf, sizeof buf);
                if (buf[0] == '4') {
                        serv_puts("Content-type: text/calendar");
                        serv_puts("");
-                       serv_puts(icalcomponent_as_ical_string(vtodo));
+                       serv_puts(icalcomponent_as_ical_string(encaps));
                        serv_puts("000");
 
                        /* Probably not necessary; the server will see the UID
@@ -710,6 +726,7 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
                         */
                        delete_existing = 1;
                }
+               icalcomponent_free(encaps);
        }
 
        /*
@@ -721,7 +738,7 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
 
        if ( (delete_existing) && (msgnum > 0L) ) {
                serv_printf("DELE %ld", atol(bstr("msgnum")));
-               serv_gets(buf);
+               serv_getln(buf, sizeof buf);
        }
 
        if (created_new_vtodo) {
@@ -758,15 +775,15 @@ void display_using_handler(long msgnum,
 
        sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
        serv_puts(buf);
-       serv_gets(buf);
+       serv_getln(buf, sizeof buf);
        if (buf[0] != '1') return;
 
-       while (serv_gets(buf), strcmp(buf, "000")) {
+       while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
                if (!strncasecmp(buf, "part=", 5)) {
-                       extract(mime_filename, &buf[5], 1);
-                       extract(mime_partnum, &buf[5], 2);
-                       extract(mime_disposition, &buf[5], 3);
-                       extract(mime_content_type, &buf[5], 4);
+                       extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
+                       extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
+                       extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
+                       extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
                        mime_length = extract_int(&buf[5], 5);
 
                        if (!strcasecmp(mime_content_type, "text/calendar")) {
@@ -823,7 +840,7 @@ void display_edit_task(void) {
 
        /* Force change the room if we have to */
        if (strlen(bstr("taskrm")) > 0) {
-               gotoroom(bstr("taskrm"), 0);
+               gotoroom(bstr("taskrm"));
        }
 
        msgnum = atol(bstr("msgnum"));
@@ -896,7 +913,7 @@ void do_freebusy(char *req) {
        char buf[SIZ];
        char *fb;
 
-       extract_token(who, req, 1, ' ');
+       extract_token(who, req, 1, ' ', sizeof who);
        if (!strncasecmp(who, "/freebusy/", 10)) {
                strcpy(who, &who[10]);
        }
@@ -909,13 +926,13 @@ void do_freebusy(char *req) {
 
        lprintf(9, "freebusy requested for <%s>\n", who);
        serv_printf("ICAL freebusy|%s", who);
-       serv_gets(buf);
+       serv_getln(buf, sizeof buf);
 
        if (buf[0] != '1') {
                wprintf("HTTP/1.0 404 %s\n", &buf[4]);
-               output_headers(0);
-               wprintf("Content-Type: text/plain\n");
-               wprintf("\n");
+               output_headers(0, 0, 0, 0, 0, 0, 0);
+               wprintf("Content-Type: text/plain\r\n");
+               wprintf("\r\n");
                wprintf("%s\n", &buf[4]);
                return;
        }