+++ /dev/null
-/*
- * Manage user preferences with a little help from the Citadel server.
- *
- * Copyright (c) 1996-2012 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, version 3.
- *
- * 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.
- */
-
-#include "webcit.h"
-#include "webserver.h"
-#include "dav.h"
-
-HashList *PreferenceHooks;
-extern HashList *HandlerHash;
-
-typedef struct _PrefDef {
- ePrefType eType;
- StrBuf *Setting;
- const char *PrefStr;
- PrefEvalFunc OnLoad;
- StrBuf *OnLoadName;
-} PrefDef;
-
-typedef struct _Preference {
- PrefDef *Type;
- ePrefType eFlatPrefType;
-
- StrBuf *Key;
- StrBuf *Val;
-
- long lval;
- long decoded;
- StrBuf *DeQPed;
-} Preference;
-
-void DestroyPrefDef(void *vPrefDef)
-{
- PrefDef *Prefdef = (PrefDef*) vPrefDef;
- FreeStrBuf(&Prefdef->Setting);
- FreeStrBuf(&Prefdef->OnLoadName);
- free(Prefdef);
-}
-
-void DestroyPreference(void *vPref)
-{
- Preference *Pref = (Preference*) vPref;
- FreeStrBuf(&Pref->Key);
- FreeStrBuf(&Pref->Val);
- FreeStrBuf(&Pref->DeQPed);
- free(Pref);
-
-}
-
-void _RegisterPreference(const char *Setting, long SettingLen,
- const char *PrefStr,
- ePrefType Type,
- PrefEvalFunc OnLoad,
- const char *OnLoadName)
-{
- PrefDef *Newpref = (PrefDef*) malloc(sizeof(PrefDef));
- Newpref->Setting = NewStrBufPlain(Setting, SettingLen);
- Newpref->PrefStr = PrefStr;
- Newpref->eType = Type;
- Newpref->OnLoad = OnLoad;
- if (Newpref->OnLoad != NULL) {
- Newpref->OnLoadName = NewStrBufPlain(OnLoadName, -1);
- }
- else
- Newpref->OnLoadName = NULL;
- Put(PreferenceHooks, Setting, SettingLen, Newpref, DestroyPrefDef);
-}
-
-const char *PrefGetLocalStr(const char *Setting, long len)
-{
- void *hash_value;
- if (GetHash(PreferenceHooks, Setting, len, &hash_value) != 0) {
- PrefDef *Newpref = (PrefDef*) hash_value;
- return _(Newpref->PrefStr);
-
- }
- return "";
-}
-
-#ifdef DBG_PREFS_HASH
-inline const char *PrintPref(void *vPref)
-{
- Preference *Pref = (Preference*) vPref;
- if (Pref->DeQPed != NULL)
- return ChrPtr(Pref->DeQPed);
- else
- return ChrPtr(Pref->Val);
-}
-#endif
-
-void GetPrefTypes(HashList *List)
-{
- HashPos *It;
- long len;
- const char *Key;
- void *vSetting;
- void *vPrefDef;
- Preference *Pref;
- PrefDef *PrefType;
-
- It = GetNewHashPos(List, 0);
- while (GetNextHashPos(List, It, &len, &Key, &vSetting))
- {
- Pref = (Preference*) vSetting;
- if (GetHash(PreferenceHooks, SKEY(Pref->Key), &vPrefDef) &&
- (vPrefDef != NULL))
- {
- PrefType = (PrefDef*) vPrefDef;
- Pref->Type = PrefType;
- Pref->eFlatPrefType = Pref->Type->eType;
-
- syslog(LOG_DEBUG, "Loading [%s]with type [%d] [\"%s\"]\n",
- ChrPtr(Pref->Key),
- Pref->Type->eType,
- ChrPtr(Pref->Val));
-
- switch (Pref->Type->eType)
- {
- case PRF_UNSET: /* WHUT? */
- break;
- case PRF_STRING:
- break;
- case PRF_INT:
- Pref->lval = StrTol(Pref->Val);
- Pref->decoded = 1;
- break;
- case PRF_QP_STRING:
- Pref->DeQPed = NewStrBufPlain(NULL, StrLength(Pref->Val));
- StrBufEUid_unescapize(Pref->DeQPed, Pref->Val);
- Pref->decoded = 1;
- break;
- case PRF_YESNO:
- Pref->lval = strcmp(ChrPtr(Pref->Val), "yes") == 0;
- Pref->decoded = 1;
- break;
- }
-
- if (PrefType->OnLoad != NULL){
-
- syslog(LOG_DEBUG, "Loading with: -> %s(\"%s\", %ld)\n",
- ChrPtr(PrefType->OnLoadName),
- ChrPtr(Pref->Val),
- Pref->lval);
- PrefType->OnLoad(Pref->Val, Pref->lval);
- }
- }
- }
- DeleteHashPos(&It);
-}
-
-void ParsePref(HashList **List, StrBuf *ReadBuf)
-{
- int Done = 0;
- Preference *Data = NULL;
- Preference *LastData = NULL;
-
- while (!Done) {
- if (StrBuf_ServGetln(ReadBuf) < 0)
- break;
- if ( (StrLength(ReadBuf)==3) &&
- !strcmp(ChrPtr(ReadBuf), "000")) {
- Done = 1;
- break;
- }
-
- if ((ChrPtr(ReadBuf)[0] == ' ') &&
- (LastData != NULL)) {
- StrBufAppendBuf(LastData->Val, ReadBuf, 1);
- }
- else {
- LastData = Data = malloc(sizeof(Preference));
- memset(Data, 0, sizeof(Preference));
- Data->Key = NewStrBuf();
- Data->Val = NewStrBuf();
- StrBufExtract_token(Data->Key, ReadBuf, 0, '|');
- StrBufExtract_token(Data->Val, ReadBuf, 1, '|');
-
- /***************** BEGIN VILE SLEAZY HACK ************************/
-
- /* some users might still have this start page configured, which now breaks */
-
- if ( (!strcasecmp(ChrPtr(Data->Key), "startpage"))
- && (!strcasecmp(ChrPtr(Data->Val), "/do_template?template=summary_page"))
- ) {
- FreeStrBuf(&Data->Val);
- Data->Val = NewStrBufPlain(HKEY("/summary"));
- }
-
- /******************* END VILE SLEAZY HACK ************************/
-
- if (!IsEmptyStr(ChrPtr(Data->Key)))
- {
- Put(*List,
- SKEY(Data->Key),
- Data,
- DestroyPreference);
- }
- else
- {
- StrBufTrim(ReadBuf);
- syslog(LOG_INFO, "ignoring spurious preference line: [%s]\n",
- ChrPtr(ReadBuf));
- DestroyPreference(Data);
- LastData = NULL;
- }
- Data = NULL;
- }
- }
- GetPrefTypes(*List);
-}
-
-
-/*
- * display preferences dialog
- */
-void load_preferences(void)
-{
- folder Room;
- wcsession *WCC = WC;
- int Done = 0;
- StrBuf *ReadBuf;
- long msgnum = 0L;
-
- memset(&Room, 0, sizeof(folder));
- ReadBuf = NewStrBufPlain(NULL, SIZ * 4);
- if (goto_config_room(ReadBuf, &Room) != 0) {
- FreeStrBuf(&ReadBuf);
- FlushFolder(&Room);
-
- return; /* oh well. */
- }
-
- serv_puts("MSGS ALL|0|1");
- StrBuf_ServGetln(ReadBuf);
- if (GetServerStatus(ReadBuf, NULL) == 8) {
- serv_puts("subj|__ WebCit Preferences __");
- serv_puts("000");
- }
- while (!Done && (StrBuf_ServGetln(ReadBuf) >= 0)) {
- if ( (StrLength(ReadBuf)==3) && !strcmp(ChrPtr(ReadBuf), "000")) {
- Done = 1;
- break;
- }
- msgnum = StrTol(ReadBuf);
- }
-
- if (msgnum > 0L) {
- serv_printf("MSG0 %ld", msgnum);
- StrBuf_ServGetln(ReadBuf);
- if (GetServerStatus(ReadBuf, NULL) == 1) {
- while ( (StrBuf_ServGetln(ReadBuf) >= 0)
- && (strcmp(ChrPtr(ReadBuf), "text")
- && strcmp(ChrPtr(ReadBuf), "000"))
- ) {
- /* flush */
- }
- if (!strcmp(ChrPtr(ReadBuf), "text")) {
- ParsePref(&WCC->hash_prefs, ReadBuf);
- }
- }
- }
-
- /* Go back to the room we're supposed to be in */
- if (StrLength(WCC->CurRoom.name) > 0) {
- serv_printf("GOTO %s", ChrPtr(WCC->CurRoom.name));
- StrBuf_ServGetln(ReadBuf);
- GetServerStatus(ReadBuf, NULL);
- }
- FreeStrBuf(&ReadBuf);
- FlushFolder(&Room);
-}
-
-
-/*
- * Go to the user's configuration room, creating it if necessary.
- * returns 0 on success or nonzero upon failure.
- */
-int goto_config_room(StrBuf *Buf, folder *Room)
-{
- serv_printf("GOTO %s", USERCONFIGROOM);
- StrBuf_ServGetln(Buf);
- if (GetServerStatus(Buf, NULL) != 2) { /* try to create the config room if not there */
- serv_printf("CRE8 1|%s|4|0", USERCONFIGROOM);
- StrBuf_ServGetln(Buf);
- GetServerStatus(Buf, NULL);
-
- serv_printf("GOTO %s", USERCONFIGROOM);
- StrBuf_ServGetln(Buf);
- if (GetServerStatus(Buf, NULL) != 2) {
- return(1);
- }
- }
- ParseGoto(Room, Buf);
- return(0);
-}
-
-void WritePrefsToServer(HashList *Hash)
-{
- wcsession *WCC = WC;
- long len;
- HashPos *HashPos;
- void *vPref;
- const char *Key;
- Preference *Pref;
- StrBuf *SubBuf = NULL;
-
- Hash = WCC->hash_prefs;
-#ifdef DBG_PREFS_HASH
- dbg_PrintHash(Hash, PrintPref, NULL);
-#endif
- HashPos = GetNewHashPos(Hash, 0);
- while (GetNextHashPos(Hash, HashPos, &len, &Key, &vPref)!=0)
- {
- size_t nchars;
- if (vPref == NULL)
- continue;
- Pref = (Preference*) vPref;
- nchars = StrLength(Pref->Val);
- if (nchars > 80){
- int n = 0;
- size_t offset, nchars;
- if (SubBuf == NULL)
- SubBuf = NewStrBufPlain(NULL, SIZ);
- nchars = 1;
- offset = 0;
- while (nchars > 0) {
- if (n == 0)
- nchars = 70;
- else
- nchars = 80;
-
- nchars = StrBufSub(SubBuf, Pref->Val, offset, nchars);
-
- if (n == 0) {
- serv_printf("%s|%s", ChrPtr(Pref->Key), ChrPtr(SubBuf));
- }
- else {
- serv_printf(" %s", ChrPtr(SubBuf));
- }
-
- offset += nchars;
- nchars = StrLength(Pref->Val) - offset;
- n++;
- }
-
- }
- else {
- serv_printf("%s|%s", ChrPtr(Pref->Key), ChrPtr(Pref->Val));
- }
-
- }
- FreeStrBuf(&SubBuf);
- DeleteHashPos(&HashPos);
-}
-
-/*
- * save the modifications
- */
-void save_preferences(void)
-{
- folder Room;
- wcsession *WCC = WC;
- int Done = 0;
- StrBuf *ReadBuf;
- long msgnum = 0L;
-
- ReadBuf = NewStrBuf();
- memset(&Room, 0, sizeof(folder));
- if (goto_config_room(ReadBuf, &Room) != 0) {
- FreeStrBuf(&ReadBuf);
- FlushFolder(&Room);
-
- return; /* oh well. */
- }
-
- /* 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);
- if (GetServerStatus(ReadBuf, NULL) == 8) {
- serv_puts("subj|__ WebCit Preferences __");
- serv_puts("000");
- }
- while (!Done && (StrBuf_ServGetln(ReadBuf) >= 0)) {
- if ( (StrLength(ReadBuf)==3) && !strcmp(ChrPtr(ReadBuf), "000")) {
- Done = 1;
- break;
- }
- msgnum = StrTol(ReadBuf);
- }
-
- if (msgnum > 0L) {
- serv_printf("DELE %ld", msgnum);
- StrBuf_ServGetln(ReadBuf);
- GetServerStatus(ReadBuf, NULL);
- }
-
- serv_printf("ENT0 1||0|1|__ WebCit Preferences __|");
- StrBuf_ServGetln(ReadBuf);
- if (GetServerStatus(ReadBuf, NULL) == 4) {
-
- WritePrefsToServer(WCC->hash_prefs);
- serv_puts("");
- serv_puts("000");
- }
-
- /** Go back to the room we're supposed to be in */
- if (StrLength(WCC->CurRoom.name) > 0) {
- serv_printf("GOTO %s", ChrPtr(WCC->CurRoom.name));
- StrBuf_ServGetln(ReadBuf);
- GetServerStatus(ReadBuf, NULL);
- }
- FreeStrBuf(&ReadBuf);
- FlushFolder(&Room);
-}
-
-/*
- * query the actual setting of key in the citadel database
- *
- * key config key to query
- * keylen length of the key string
- * value StrBuf-value to the key to get
- * returns: found?
- */
-int get_pref_backend(const char *key, size_t keylen, Preference **Pref)
-{
- void *hash_value = NULL;
-#ifdef DBG_PREFS_HASH
- dbg_PrintHash(WC->hash_prefs, PrintPref, NULL);
-#endif
- if (GetHash(WC->hash_prefs, key, keylen, &hash_value) == 0) {
- *Pref = NULL;
- return 0;
- }
- else {
- *Pref = (Preference*) hash_value;
- return 1;
- }
-}
-
-int get_PREFERENCE(const char *key, size_t keylen, StrBuf **value)
-{
- Preference *Pref;
- int Ret;
-
- Ret = get_pref_backend(key, keylen, &Pref);
- if (Ret != 0)
- *value = Pref->Val;
- else
- *value = NULL;
- return Ret;
-}
-
-/*
- * Write a key into the webcit preferences database for this user
- *
- * key key whichs value is to be modified
- * keylen length of the key string
- * value value to set
- * 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));
- }
-}
-
-
-/*
- * Write a key into the webcit preferences database for this user
- *
- * key key which value is to be modified
- * keylen length of the key string
- * value value to set
- * save_to_server 1 = flush all data to the server, 0 = cache it for now
- */
-void set_preference_backend(const char *key, size_t keylen,
- long lvalue,
- StrBuf *value,
- long lPrefType,
- int save_to_server,
- PrefDef *PrefType)
-{
- wcsession *WCC = WC;
- void *vPrefDef;
- void *vPrefB;
- Preference *Pref;
-
- Pref = (Preference*) malloc(sizeof(Preference));
- memset(Pref, 0, sizeof(Preference));
- Pref->Key = NewStrBufPlain(key, keylen);
-
- if ((PrefType == NULL) &&
- GetHash(PreferenceHooks, SKEY(Pref->Key), &vPrefDef) &&
- (vPrefDef != NULL))
- PrefType = (PrefDef*) vPrefDef;
-
- if (PrefType != NULL)
- {
- Pref->Type = PrefType;
- Pref->eFlatPrefType = PrefType->eType;
- if (Pref->Type->eType != lPrefType)
- syslog(LOG_WARNING, "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;
- break;
- case PRF_INT:
- Pref->lval = lvalue;
- Pref->Val = value;
- if (Pref->Val == NULL)
- Pref->Val = NewStrBufPlain(NULL, 64);
- StrBufPrintf(Pref->Val, "%ld", lvalue);
- Pref->decoded = 1;
- break;
- case PRF_QP_STRING:
- Pref->DeQPed = value;
- Pref->Val = NewStrBufPlain(NULL, StrLength(Pref->DeQPed) * 3);
- StrBufEUid_escapize(Pref->Val, Pref->DeQPed);
- Pref->decoded = 1;
- break;
- case PRF_YESNO:
- Pref->lval = lvalue;
- if (lvalue)
- Pref->Val = NewStrBufPlain(HKEY("yes"));
- else
- Pref->Val = NewStrBufPlain(HKEY("no"));
- Pref->decoded = 1;
- break;
- }
- if (Pref->Type->OnLoad != NULL)
- Pref->Type->OnLoad(Pref->Val, Pref->lval);
- }
- else {
- Pref->eFlatPrefType = lPrefType;
- switch (lPrefType)
- {
- case PRF_STRING:
- Pref->Val = value;
- Pref->decoded = 1;
- break;
- case PRF_INT:
- Pref->lval = lvalue;
- Pref->Val = value;
- if (Pref->Val == NULL)
- Pref->Val = NewStrBufPlain(NULL, 64);
- StrBufPrintf(Pref->Val, "%ld", lvalue);
- Pref->decoded = 1;
- break;
- case PRF_QP_STRING:
- Pref->DeQPed = value;
- Pref->Val = NewStrBufPlain(NULL, StrLength(Pref->DeQPed) * 3);
- StrBufEUid_escapize(Pref->Val, Pref->DeQPed);
- Pref->decoded = 1;
- break;
- case PRF_YESNO:
- Pref->lval = lvalue;
- if (lvalue)
- Pref->Val = NewStrBufPlain(HKEY("yes"));
- else
- Pref->Val = NewStrBufPlain(HKEY("no"));
- Pref->decoded = 1;
- 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;
-}
-
-void set_PREFERENCE(const char *key, size_t keylen, StrBuf *value, int save_to_server)
-{
- set_preference_backend(key, keylen, 0, value, PRF_STRING, save_to_server, NULL);
-}
-
-int get_PREF_LONG(const char *key, size_t keylen, long *value, long Default)
-{
- Preference *Pref;
- int Ret;
-
- Ret = get_pref_backend(key, keylen, &Pref);
- if (Ret == 0) {
- *value = Default;
- return 0;
- }
-
- if (Pref->decoded)
- *value = Pref->lval;
- else {
- *value = Pref->lval = atol(ChrPtr(Pref->Val));
- Pref->decoded = 1;
- }
- return Ret;
-}
-
-
-void set_PREF_LONG(const char *key, size_t keylen, long value, int save_to_server)
-{
- set_preference_backend(key, keylen, value, NULL, PRF_INT, save_to_server, NULL);
-}
-
-int get_PREF_YESNO(const char *key, size_t keylen, int *value, int Default)
-{
- Preference *Pref;
- int Ret;
-
- Ret = get_pref_backend(key, keylen, &Pref);
- if (Ret == 0) {
- *value = Default;
- return 0;
- }
-
- if (Pref->decoded)
- *value = Pref->lval;
- else {
- *value = Pref->lval = strcmp(ChrPtr(Pref->Val), "yes") == 0;
- Pref->decoded = 1;
- }
- return Ret;
-}
-
-void set_PREF_YESNO(const char *key, size_t keylen, long value, int save_to_server)
-{
- set_preference_backend(key, keylen, value, NULL, PRF_YESNO, save_to_server, NULL);
-}
-
-int get_room_prefs_backend(const char *key, size_t keylen,
- Preference **Pref)
-{
- StrBuf *pref_name;
- int Ret;
-
- pref_name = NewStrBufPlain (HKEY("ROOM:"));
- StrBufAppendBuf(pref_name, WC->CurRoom.name, 0);
- StrBufAppendBufPlain(pref_name, HKEY(":"), 0);
- StrBufAppendBufPlain(pref_name, key, keylen, 0);
- Ret = get_pref_backend(SKEY(pref_name), Pref);
- FreeStrBuf(&pref_name);
-
- return Ret;
-}
-
-const StrBuf *get_X_PREFS(const char *key, size_t keylen,
- const char *xkey, size_t xkeylen)
-{
- int ret;
- StrBuf *pref_name;
- Preference *Prf;
-
- pref_name = NewStrBufPlain (HKEY("XPREF:"));
- StrBufAppendBufPlain(pref_name, xkey, xkeylen, 0);
- StrBufAppendBufPlain(pref_name, HKEY(":"), 0);
- StrBufAppendBufPlain(pref_name, key, keylen, 0);
-
- ret = get_pref_backend(SKEY(pref_name), &Prf);
- FreeStrBuf(&pref_name);
-
- if (ret)
- return Prf->Val;
- else return NULL;
-}
-
-void set_X_PREFS(const char *key, size_t keylen, const char *xkey, size_t xkeylen, StrBuf *value, int save_to_server)
-{
- StrBuf *pref_name;
-
- pref_name = NewStrBufPlain (HKEY("XPREF:"));
- StrBufAppendBufPlain(pref_name, xkey, xkeylen, 0);
- StrBufAppendBufPlain(pref_name, HKEY(":"), 0);
- StrBufAppendBufPlain(pref_name, key, keylen, 0);
-
- set_preference_backend(SKEY(pref_name), 0, value, PRF_STRING, save_to_server, NULL);
- FreeStrBuf(&pref_name);
-}
-
-
-long get_ROOM_PREFS_LONG(const char *key, size_t keylen, long *value, long Default)
-{
- Preference *Pref;
- int Ret;
-
- Ret = get_room_prefs_backend(key, keylen, &Pref);
-
- if (Ret == 0) {
- *value = Default;
- return 0;
- }
-
- if (Pref->decoded)
- *value = Pref->lval;
- else {
- *value = Pref->lval = atol(ChrPtr(Pref->Val));
- Pref->decoded = 1;
- }
- return Ret;
-}
-
-
-StrBuf *get_ROOM_PREFS(const char *key, size_t keylen)
-{
- Preference *Pref;
- int Ret;
-
- Ret = get_room_prefs_backend(key, keylen, &Pref);
-
- if (Ret == 0) {
- return NULL;
- }
- else
- return Pref->Val;
-}
-
-void set_ROOM_PREFS(const char *key, size_t keylen, StrBuf *value, int save_to_server)
-{
- StrBuf *pref_name;
-
- pref_name = NewStrBufPlain (HKEY("ROOM:"));
- StrBufAppendBuf(pref_name, WC->CurRoom.name, 0);
- StrBufAppendBufPlain(pref_name, HKEY(":"), 0);
- StrBufAppendBufPlain(pref_name, key, keylen, 0);
- set_preference_backend(SKEY(pref_name), 0, value, PRF_STRING, save_to_server, NULL);
- FreeStrBuf(&pref_name);
-}
-
-
-void GetPreferences(HashList *Setting)
-{
- wcsession *WCC = WC;
- HashPos *It;
- long len;
- const char *Key;
- void *vSetting;
- PrefDef *PrefType;
- StrBuf *Buf;
- long lval;
- HashList *Tmp;
-
- Tmp = WCC->hash_prefs;
- WCC->hash_prefs = Setting;
-
- It = GetNewHashPos(PreferenceHooks, 0);
- while (GetNextHashPos(PreferenceHooks, It, &len, &Key, &vSetting)) {
- PrefType = (PrefDef*) vSetting;
-
- if (!HaveBstr(SKEY(PrefType->Setting)))
- continue;
- switch (PrefType->eType) {
- case PRF_UNSET:
- case PRF_STRING:
- Buf = NewStrBufDup(SBstr(SKEY(PrefType->Setting)));
- set_preference_backend(SKEY(PrefType->Setting),
- 0,
- Buf,
- PRF_STRING,
- 1,
- PrefType);
- break;
- case PRF_INT:
- lval = LBstr(SKEY(PrefType->Setting));
- set_preference_backend(SKEY(PrefType->Setting),
- lval,
- NULL,
- PRF_INT,
- 1,
- PrefType);
- break;
- case PRF_QP_STRING:
- Buf = NewStrBufDup(SBstr(SKEY(PrefType->Setting)));
- set_preference_backend(SKEY(PrefType->Setting),
- 0,
- Buf,
- PRF_QP_STRING,
- 1,
- PrefType);
- break;
- case PRF_YESNO:
- lval = YesBstr(SKEY(PrefType->Setting));
- set_preference_backend(SKEY(PrefType->Setting),
- lval,
- NULL,
- PRF_YESNO,
- 1,
- PrefType);
- break;
- }
- }
- WCC->hash_prefs = Tmp;
- DeleteHashPos(&It);
-}
-
-
-/*
- * Commit new preferences and settings
- */
-void set_preferences(void)
-{
- if (!havebstr("change_button")) {
- AppendImportantMessage(_("Cancelled. No settings were changed."), -1);
- display_main_menu();
- return;
- }
- GetPreferences(WC->hash_prefs);
- display_main_menu();
-}
-
-
-void tmplput_CFG_Value(StrBuf *Target, WCTemplputParams *TP)
-{
- Preference *Pref;
- if (get_pref_backend(TKEY(0), &Pref))
- {
- if (Pref->Type == NULL) {
- StrBufAppendTemplate(Target, TP, Pref->Val, 1);
- }
- switch (Pref->Type->eType)
- {
- case PRF_UNSET: /* default to string... */
- case PRF_STRING:
- StrBufAppendTemplate(Target, TP, Pref->Val, 1);
- break;
- case PRF_INT:
- if (Pref->decoded != 1) {
- if (Pref->Val == NULL)
- Pref->Val = NewStrBufPlain(NULL, 64);
- StrBufPrintf(Pref->Val, "%ld", Pref->lval);
- Pref->decoded = 1;
- }
- StrBufAppendTemplate(Target, TP, Pref->Val, 1);
- break;
- case PRF_QP_STRING:
- if (Pref->decoded != 1) {
- if (Pref->DeQPed == NULL)
- Pref->DeQPed = NewStrBufPlain(NULL, StrLength(Pref->Val));
-
- StrBufEUid_unescapize(Pref->DeQPed, Pref->Val);
- Pref->decoded = 1;
- }
- StrBufAppendTemplate(Target, TP, Pref->DeQPed, 1);
- break;
- case PRF_YESNO:
- if (Pref->decoded != 1) {
- Pref->lval = strcmp(ChrPtr(Pref->Val), "yes") == 0;
- Pref->decoded = 1;
- }
- StrBufAppendTemplate(Target, TP, Pref->Val, 1);
- break;
- }
- }
-}
-
-void tmplput_CFG_Descr(StrBuf *Target, WCTemplputParams *TP)
-{
- const char *SettingStr;
- SettingStr = PrefGetLocalStr(TKEY(0));
- if (SettingStr != NULL)
- StrBufAppendBufPlain(Target, SettingStr, -1, 0);
-}
-void tmplput_CFG_RoomValueLong(StrBuf *Target, WCTemplputParams *TP)
-{
- long lvalue;
- long defval = 0;
-
- if (HAVE_PARAM(1))
- defval = GetTemplateTokenNumber(Target, TP, 1, 0);
- get_ROOM_PREFS_LONG(TKEY(0), &lvalue, defval);
- StrBufAppendPrintf(Target, "%ld", lvalue);
-}
-void tmplput_CFG_RoomValue(StrBuf *Target, WCTemplputParams *TP)
-{
- StrBuf *pref = get_ROOM_PREFS(TKEY(0));
- if (pref != NULL)
- StrBufAppendBuf(Target, pref, 0);
-}
-int ConditionalHasRoomPreference(StrBuf *Target, WCTemplputParams *TP)
-{
- if (get_ROOM_PREFS(TP->Tokens->Params[0]->Start,
- TP->Tokens->Params[0]->len) != NULL)
- return 1;
-
- return 0;
-}
-
-int ConditionalPreference(StrBuf *Target, WCTemplputParams *TP)
-{
- StrBuf *Pref;
-
- if (!get_PREFERENCE(TKEY(2), &Pref))
- return 0;
-
- if (!HAVE_PARAM(3)) {
- return 1;
- }
- else if (IS_NUMBER(TP->Tokens->Params[3]->Type))
- {
- return StrTol(Pref) == GetTemplateTokenNumber (Target, TP, 3, 0);
- }
- else
- {
- 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)
-{
- StrBuf *Pref;
-
- if (!get_PREFERENCE(TKEY(2), &Pref) ||
- (Pref == NULL))
- return 0;
- else
- return 1;
-}
-
-
-/********************************************************************************
- * preferences stored discrete in citserver
- ********************************************************************************/
-CtxType CTX_VEA = CTX_NONE;
-typedef struct __ValidEmailAddress {
- StrBuf *Address;
- int IsDefault;
-}ValidEmailAddress;
-
-void DeleteValidEmailAddress(void *v)
-{
- ValidEmailAddress *VEA = (ValidEmailAddress*)v;
- FreeStrBuf(&VEA->Address);
- free(VEA);
-}
-void tmplput_VEA(StrBuf *Target, WCTemplputParams *TP)
-{
- ValidEmailAddress* VEA = (ValidEmailAddress*) CTX((CTX_VEA));
- StrBufAppendTemplate(Target, TP, VEA->Address, 0);
-}
-int ConditionalPreferenceIsDefaulVEA(StrBuf *Target, WCTemplputParams *TP)
-{
- ValidEmailAddress* VEA = (ValidEmailAddress*) CTX((CTX_VEA));
- return VEA->IsDefault;
-}
-HashList *GetGVEAHash(StrBuf *Target, WCTemplputParams *TP)
-{
- StrBuf *Rcp;
- HashList *List = NULL;
- int Done = 0;
- int i, n = 1;
- char N[64];
- StrBuf *DefaultFrom = NULL;
- const StrBuf *EnvelopeTo;
- ValidEmailAddress *VEA;
-
- get_preference("defaultfrom", &DefaultFrom);
- EnvelopeTo = sbstr("nvto");
- Rcp = NewStrBuf();
- serv_puts("GVEA");
- StrBuf_ServGetln(Rcp);
- if (GetServerStatus(Rcp, NULL) == 1) {
- FlushStrBuf(Rcp);
- List = NewHash(1, NULL);
- while (!Done && (StrBuf_ServGetln(Rcp)>=0)) {
- if ( (StrLength(Rcp)==3) &&
- !strcmp(ChrPtr(Rcp), "000"))
- {
- Done = 1;
- }
- else {
- VEA = (ValidEmailAddress*) malloc(sizeof(ValidEmailAddress));
- i = snprintf(N, sizeof(N), "%d", n);
- StrBufTrim(Rcp);
- VEA->Address = Rcp;
- if (StrLength(EnvelopeTo) > 0)
- VEA->IsDefault = strstr(ChrPtr(EnvelopeTo), ChrPtr(Rcp)) != NULL;
- else if (StrLength(DefaultFrom) > 0)
- VEA->IsDefault = !strcmp(ChrPtr(Rcp), ChrPtr(DefaultFrom));
- else
- VEA->IsDefault = 0;
-
- Put(List, N, i, VEA, DeleteValidEmailAddress);
- Rcp = NewStrBuf();
- }
- n++;
- }
- }
- FreeStrBuf(&Rcp);
- return List;
-}
-void DeleteGVEAHash(HashList **KillMe)
-{
- DeleteHash(KillMe);
-}
-
-HashList *GetGVSNHash(StrBuf *Target, WCTemplputParams *TP)
-{
- StrBuf *Rcp;
- HashList *List = NULL;
- int Done = 0;
- int i, n = 1;
- char N[64];
-
- Rcp = NewStrBuf();
- serv_puts("GVSN");
- StrBuf_ServGetln(Rcp);
- if (GetServerStatus(Rcp, NULL) == 1) {
- FlushStrBuf(Rcp);
- List = NewHash(1, NULL);
- while (!Done && (StrBuf_ServGetln(Rcp)>=0)) {
- if ( (StrLength(Rcp)==3) &&
- !strcmp(ChrPtr(Rcp), "000"))
- {
- Done = 1;
- }
- else {
- i = snprintf(N, sizeof(N), "%d", n);
- StrBufTrim(Rcp);
- Put(List, N, i, Rcp, HFreeStrBuf);
- Rcp = NewStrBuf();
- }
- n++;
- }
- }
- FreeStrBuf(&Rcp);
- return List;
-}
-void DeleteGVSNHash(HashList **KillMe)
-{
- DeleteHash(KillMe);
-}
-
-
-
-
-/*
- * Offer to make any page the user's "start page" (only if logged in)
- */
-void offer_start_page(StrBuf *Target, WCTemplputParams *TP)
-{
- 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>");
- };
-}
-
-
-/*
- * Change the user's start page
- */
-void change_start_page(void)
-{
- 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);
- 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(pStartPage),
- PRF_STRING,
- 1,
- NULL);
-
- output_headers(1, 1, 0, 0, 0, 0);
- 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... */
- pch = strchr(ChrPtr(URL), '&');
- if (pch != NULL) {
- StrBufPeek(URL, pch, -1, '?');
- 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;
- }
-}
-
-
-void
-InitModule_PREFERENCES
-(void)
-{
- RegisterCTX(CTX_VEA);
-
- WebcitAddUrlHandler(HKEY("set_preferences"), "", 0, set_preferences, 0);
- WebcitAddUrlHandler(HKEY("change_start_page"), "", 0, change_start_page, 0);
-
- RegisterPreference("startpage", _("Prefered startpage"), PRF_STRING, LoadStartpage);
-
- RegisterNamespace("OFFERSTARTPAGE", 0, 0, offer_start_page, NULL, CTX_NONE);
- RegisterNamespace("PREF:ROOM:VALUE", 1, 2, tmplput_CFG_RoomValue, NULL, CTX_NONE);
- RegisterNamespace("PREF:ROOM:VALUE:INT", 1, 2, tmplput_CFG_RoomValueLong, NULL, CTX_NONE);
- RegisterNamespace("PREF:VALUE", 1, 2, tmplput_CFG_Value, NULL, CTX_NONE);
-
- RegisterNamespace("PREF:DESCR", 1, 1, tmplput_CFG_Descr, NULL, CTX_NONE);
-
- RegisterConditional("COND:PREF", 4, ConditionalPreference, CTX_NONE);
- RegisterConditional("COND:PREF:SET", 4, ConditionalHasPreference, CTX_NONE);
- RegisterConditional("COND:ROOM:SET", 4, ConditionalHasRoomPreference, CTX_NONE);
-
- RegisterIterator("PREF:VALID:EMAIL:ADDR", 0, NULL,
- GetGVEAHash, NULL, DeleteGVEAHash, CTX_VEA, CTX_NONE, IT_NOFLAG);
- RegisterNamespace("PREF:VALID:EMAIL:ADDR:STR", 1, 1, tmplput_VEA, NULL, CTX_VEA);
- RegisterConditional("COND:PREF:VALID:EMAIL:ADDR:STR", 4, ConditionalPreferenceIsDefaulVEA, CTX_VEA);
-
- RegisterIterator("PREF:VALID:EMAIL:NAME", 0, NULL,
- GetGVSNHash, NULL, DeleteGVSNHash, CTX_STRBUF, CTX_NONE, IT_NOFLAG);
-
-}
-
-
-void
-ServerStartModule_PREFERENCES
-(void)
-{
- PreferenceHooks = NewHash(1, NULL);
-}
-
-
-
-void
-ServerShutdownModule_PREFERENCES
-(void)
-{
- DeleteHash(&PreferenceHooks);
-}
-
-void
-SessionDetachModule__PREFERENCES
-(wcsession *sess)
-{
- if (sess->SavePrefsToServer) {
- save_preferences();
- sess->SavePrefsToServer = 0;
- }
-}
-
-void
-SessionNewModule_PREFERENCES
-(wcsession *sess)
-{
- sess->hash_prefs = NewHash(1,NULL);
-}
-
-void
-SessionDestroyModule_PREFERENCES
-(wcsession *sess)
-{
- DeleteHash(&sess->hash_prefs);
-}
projects / citadel.git / blobdiff