/*
- * $Id$
- *
* Manage user preferences with a little help from the Citadel server.
*
+ * Copyright (c) 1996-2011 by the citadel.org team
+ *
+ * This program is open source software. You can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+
#include "webcit.h"
#include "webserver.h"
#include "groupdav.h"
HashList *PreferenceHooks;
+extern HashList *HandlerHash;
typedef struct _PrefDef {
- long Type;
+ ePrefType eType;
StrBuf *Setting;
const char *PrefStr;
PrefEvalFunc OnLoad;
} PrefDef;
typedef struct _Preference {
+ PrefDef *Type;
+ ePrefType eFlatPrefType;
+
StrBuf *Key;
StrBuf *Val;
- PrefDef *Type;
long lval;
long decoded;
}
void _RegisterPreference(const char *Setting, long SettingLen,
const char *PrefStr,
- long Type,
+ ePrefType Type,
PrefEvalFunc OnLoad,
const char *OnLoadName)
{
PrefDef *Newpref = (PrefDef*) malloc(sizeof(PrefDef));
Newpref->Setting = NewStrBufPlain(Setting, SettingLen);
Newpref->PrefStr = PrefStr;
- Newpref->Type = Type;
+ Newpref->eType = Type;
Newpref->OnLoad = OnLoad;
if (Newpref->OnLoad != NULL) {
Newpref->OnLoadName = NewStrBufPlain(OnLoadName, -1);
{
PrefType = (PrefDef*) vPrefDef;
Pref->Type = PrefType;
+ Pref->eFlatPrefType = Pref->Type->eType;
- lprintf(1, "Loading [%s]with type [%ld] [\"%s\"]\n",
+ syslog(1, "Loading [%s]with type [%d] [\"%s\"]\n",
ChrPtr(Pref->Key),
- Pref->Type->Type,
+ Pref->Type->eType,
ChrPtr(Pref->Val));
- switch (Pref->Type->Type)
+ switch (Pref->Type->eType)
{
-
+ case PRF_UNSET: /* WHUT? */
+ break;
case PRF_STRING:
break;
case PRF_INT:
if (PrefType->OnLoad != NULL){
- lprintf(1, "Loading with: -> %s(\"%s\", %ld)\n",
+ syslog(1, "Loading with: -> %s(\"%s\", %ld)\n",
ChrPtr(PrefType->OnLoadName),
ChrPtr(Pref->Val),
Pref->lval);
Preference *LastData = NULL;
while (!Done) {
- StrBuf_ServGetln(ReadBuf);
+ if (StrBuf_ServGetln(ReadBuf) < 0)
+ break;
if ( (StrLength(ReadBuf)==3) &&
!strcmp(ChrPtr(ReadBuf), "000")) {
Done = 1;
else
{
StrBufTrim(ReadBuf);
- lprintf(1, "ignoring spurious preference line: [%s]\n",
+ syslog(1, "ignoring spurious preference line: [%s]\n",
ChrPtr(ReadBuf));
DestroyPreference(Data);
LastData = NULL;
serv_puts("000");
}
while (!Done &&
- StrBuf_ServGetln(ReadBuf)) {
+ (StrBuf_ServGetln(ReadBuf) >= 0)) {
if ( (StrLength(ReadBuf)==3) &&
!strcmp(ChrPtr(ReadBuf), "000")) {
Done = 1;
serv_printf("MSG0 %ld", msgnum);
StrBuf_ServGetln(ReadBuf);
if (GetServerStatus(ReadBuf, NULL) == 1) {
- while (StrBuf_ServGetln(ReadBuf),
+ while ((StrBuf_ServGetln(ReadBuf) >= 0) &&
(strcmp(ChrPtr(ReadBuf), "text") &&
strcmp(ChrPtr(ReadBuf), "000"))) {
}
return; /* oh well. */
}
-//void do_change_view(int newview) {
+ /* make shure the config room has the right type, else it might reject our config */
+ if (Room.view != VIEW_BBS) {
+ serv_printf("VIEW %d", VIEW_BBS);
+ StrBuf_ServGetln(ReadBuf);
+ if (GetServerStatus(ReadBuf, NULL) != 2) {
+ /* UPS? */
+ }
+ else if (goto_config_room(ReadBuf, &Room) != 0) {
+ FreeStrBuf(&ReadBuf);
+ FlushFolder(&Room);
+
+ return; /* oh well. */
+ }
+ }
serv_puts("MSGS ALL|0|1");
StrBuf_ServGetln(ReadBuf);
serv_puts("000");
}
while (!Done &&
- StrBuf_ServGetln(ReadBuf)) {
+ (StrBuf_ServGetln(ReadBuf) >= 0)) {
if ( (StrLength(ReadBuf)==3) &&
!strcmp(ChrPtr(ReadBuf), "000")) {
Done = 1;
return Ret;
}
+/**
+ * \brief Write a key into the webcit preferences database for this user
+ *
+ * \params key key whichs value is to be modified
+ * \param keylen length of the key string
+ * \param value value to set
+ * \param save_to_server 1 = flush all data to the server, 0 = cache it for now
+ */
+long compare_preference(const Preference *PrefA,
+ const Preference *PrefB)
+{
+ ePrefType TypeA, TypeB;
+
+ if (PrefA->Type != NULL)
+ TypeA = PrefA->Type->eType;
+ else
+ TypeA = PrefA->eFlatPrefType;
+
+ if (PrefB->Type != NULL)
+ TypeB = PrefB->Type->eType;
+ else
+ TypeB = PrefB->eFlatPrefType;
+
+ if ((TypeA != PRF_UNSET) &&
+ (TypeB != PRF_UNSET) &&
+ (TypeA != TypeB))
+ {
+ if (TypeA > TypeB)
+ return 1;
+ else /* (PrefA->Type < PrefB->Type) */
+ return -1;
+ }
+
+ if (TypeB == PRF_UNSET)
+ TypeA = PRF_UNSET;
+
+ switch (TypeA)
+ {
+ default:
+ case PRF_UNSET:
+ case PRF_STRING:
+ return strcmp(ChrPtr(PrefA->Val),
+ ChrPtr(PrefB->Val));
+ case PRF_YESNO:
+ case PRF_INT:
+ if (PrefA->lval == PrefB->lval)
+ return 0;
+ else if (PrefA->lval > PrefB->lval)
+ return 1;
+ else
+ return -1;
+ case PRF_QP_STRING:
+ return strcmp(ChrPtr(PrefA->DeQPed),
+ ChrPtr(PrefB->DeQPed));
+ }
+}
+
/**
* \brief Write a key into the webcit preferences database for this user
*
{
wcsession *WCC = WC;
void *vPrefDef;
+ void *vPrefB;
Preference *Pref;
Pref = (Preference*) malloc(sizeof(Preference));
if (PrefType != NULL)
{
Pref->Type = PrefType;
- if (Pref->Type->Type != lPrefType)
- lprintf(1, "warning: saving preference with wrong type [%s] %ld != %ld \n",
- key, Pref->Type->Type, lPrefType);
- switch (Pref->Type->Type)
+ Pref->eFlatPrefType = PrefType->eType;
+ if (Pref->Type->eType != lPrefType)
+ syslog(1, "warning: saving preference with wrong type [%s] %d != %ld \n",
+ key, Pref->Type->eType, lPrefType);
+ switch (Pref->Type->eType)
{
+ case PRF_UNSET: /* default to string... */
case PRF_STRING:
Pref->Val = value;
Pref->decoded = 1;
Pref->Type->OnLoad(Pref->Val, Pref->lval);
}
else {
+ Pref->eFlatPrefType = lPrefType;
switch (lPrefType)
{
case PRF_STRING:
break;
}
}
+
+ if ((save_to_server != 0) &&
+ GetHash(WCC->hash_prefs, key, keylen, &vPrefB) &&
+ (vPrefB != NULL) &&
+ (compare_preference (Pref, vPrefB) == 0))
+ save_to_server = 0;
+
Put(WCC->hash_prefs, key, keylen, Pref, DestroyPreference);
if (save_to_server) WCC->SavePrefsToServer = 1;
if (!HaveBstr(SKEY(PrefType->Setting)))
continue;
- switch (PrefType->Type) {
+ switch (PrefType->eType) {
+ case PRF_UNSET:
case PRF_STRING:
Buf = NewStrBufDup(SBstr(SKEY(PrefType->Setting)));
set_preference_backend(SKEY(PrefType->Setting),
void set_preferences(void)
{
if (!havebstr("change_button")) {
- safestrncpy(WC->ImportantMessage,
- _("Cancelled. No settings were changed."),
- sizeof WC->ImportantMessage);
+ AppendImportantMessage(_("Cancelled. No settings were changed."), -1);
display_main_menu();
return;
}
if (Pref->Type == NULL) {
StrBufAppendTemplate(Target, TP, Pref->Val, 1);
}
- switch (Pref->Type->Type)
+ switch (Pref->Type->eType)
{
+ case PRF_UNSET: /* default to string... */
case PRF_STRING:
StrBufAppendTemplate(Target, TP, Pref->Val, 1);
break;
if (!HAVE_PARAM(3)) {
return 1;
}
- else if (TP->Tokens->Params[3]->Type == TYPE_STR)
- return ((TP->Tokens->Params[3]->len == StrLength(Pref)) &&
- (strcmp(TP->Tokens->Params[3]->Start, ChrPtr(Pref)) == 0));
+ else if (IS_NUMBER(TP->Tokens->Params[3]->Type))
+ {
+ return StrTol(Pref) == GetTemplateTokenNumber (Target, TP, 3, 0);
+ }
else
- return (StrTol(Pref) == TP->Tokens->Params[3]->lvalue);
+ {
+ const char *pch;
+ long len;
+
+ GetTemplateTokenString(Target, TP, 3, &pch, &len);
+
+ return ((len == StrLength(Pref)) &&
+ (strcmp(pch, ChrPtr(Pref)) == 0));
+ }
}
int ConditionalHasPreference(StrBuf *Target, WCTemplputParams *TP)
/*
- * Offer to make any page the user's "start page."
+ * Offer to make any page the user's "start page" (only if logged in)
*/
void offer_start_page(StrBuf *Target, WCTemplputParams *TP)
{
- wc_printf("<a href=\"change_start_page?startpage=");
- urlescputs(ChrPtr(WC->Hdr->this_page));
- wc_printf("\">");
- wc_printf(_("Make this my start page"));
- wc_printf("</a>");
+ if (WC->logged_in) {
+ wc_printf("<a href=\"change_start_page?startpage=");
+ urlescputs(ChrPtr(WC->Hdr->this_page));
+ wc_printf("\">");
+ wc_printf(_("Make this my start page"));
+ wc_printf("</a>");
+ };
}
*/
void change_start_page(void)
{
- if (!havebstr("startpage")) {
+ wcsession *WCC = WC;
+ const char *pch;
+ void *vHandler;
+ int ProhibitSave = 0;
+ const StrBuf *pStartPage = sbstr("startpage");
+
+ if (pStartPage != NULL) {
+ pch = strchr(ChrPtr(pStartPage), '?');
+
+ if ((pch != NULL) && (
+ GetHash(HandlerHash, ChrPtr(pStartPage), pch - ChrPtr(pStartPage), &vHandler),
+ (vHandler != NULL) &&
+ ((((WebcitHandler*)vHandler)->Flags & PROHIBIT_STARTPAGE) != 0)))
+ { /* OK, This handler doesn't want to be set as start page, prune it. */
+ ProhibitSave = 1;
+ }
+ }
+
+ if ((pStartPage == NULL) ||
+ (ProhibitSave == 1))
+ {
set_preference_backend(HKEY("startpage"),
0,
NewStrBufPlain(HKEY("")),
PRF_STRING,
1,
NULL);
- safestrncpy(WC->ImportantMessage,
- _("You no longer have a start page selected."),
- sizeof( WC->ImportantMessage));
+ if (ProhibitSave == 1)
+ AppendImportantMessage(_("This isn't allowed to become the start page."), -1);
+ else
+ AppendImportantMessage(_("You no longer have a start page selected."), -1);
display_main_menu();
return;
}
+
+
set_preference_backend(HKEY("startpage"),
0,
- NewStrBufDup(sbstr("startpage")),
+ NewStrBufDup(pStartPage),
PRF_STRING,
1,
NULL);
output_headers(1, 1, 0, 0, 0, 0);
- do_template("newstartpage", NULL);
+ do_template("newstartpage");
wDumpContent(1);
}
void LoadStartpage(StrBuf *URL, long lvalue)
{
const char *pch;
+ void *vHandler;
pch = strchr(ChrPtr(URL), '?');
if (pch == NULL) {
/* purge the sins of the past... */
WC->SavePrefsToServer = 1;
}
}
+ else if (GetHash(HandlerHash, ChrPtr(URL), pch - ChrPtr(URL), &vHandler),
+ (vHandler != NULL) &&
+ ((((WebcitHandler*)vHandler)->Flags & PROHIBIT_STARTPAGE) != 0))
+ { /* OK, This handler doesn't want to be set as start page, prune it. */
+ FlushStrBuf(URL);
+ WC->SavePrefsToServer = 1;
+ }
}
projects / citadel.git / blobdiff