273 lines
7.9 KiB
C
273 lines
7.9 KiB
C
/****************************************************************************
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* This file is part of the project AqHome.
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* AqHome (c) by 2023 Martin Preuss, all rights reserved.
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*
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* The license for this file can be found in the file COPYING which you
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* should have received along with this file.
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****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "./u_rooms.h"
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#include "./u_objects.h"
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#include "./aqhomehttp.h"
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#include <gwenhywfar/gwenhywfar.h>
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#include <gwenhywfar/debug.h>
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#include <gwenhywfar/i18n.h>
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/* ------------------------------------------------------------------------------------------------
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* defines
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* ------------------------------------------------------------------------------------------------
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*/
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/* ------------------------------------------------------------------------------------------------
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* forward declarations
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* ------------------------------------------------------------------------------------------------
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*/
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static int _addOrEditObject(AQH_HTTP_URLHANDLER *uh, GWEN_DB_NODE *db, int id);
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static GWEN_DB_NODE *_findObjectByIdAndReturnAsDb(AQH_HTTP_URLHANDLER *uh, int id);
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static int _writeAddPage(AQH_HTTP_URLHANDLER *uh, AQH_HTTP_REQUEST *rq, GWEN_DB_NODE *dbValues, GWEN_BUFFER *pageBuf);
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static int _writeEditPage(AQH_HTTP_URLHANDLER *uh, AQH_HTTP_REQUEST *rq, GWEN_DB_NODE *dbValues, GWEN_BUFFER *pageBuf);
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static void _listObjectsIntoBuffer(AQH_HTTP_URLHANDLER *uh, GWEN_BUFFER *pageBuf);
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static void _writeEditingTable(AQH_HTTP_URLHANDLER *uh, GWEN_DB_NODE *dbValues, GWEN_BUFFER *pageBuf);
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static void _setFromObject(AQH_ROOM *r, const AQH_ROOM *srcRoom);
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/* ------------------------------------------------------------------------------------------------
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* implementations
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* ------------------------------------------------------------------------------------------------
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*/
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AQH_HTTP_URLHANDLER *AQH_RoomsHttpUrlHandler_new(AQH_SERVICE *sv)
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{
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AQH_HTTP_URLHANDLER *uh;
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uh=AQH_ObjectsHttpUrlHandler_new(sv,
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AQHOME_HTTP_PERMS_LIST_ROOMS,
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AQHOME_HTTP_PERMS_ADD_ROOM,
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AQHOME_HTTP_PERMS_DEL_ROOM,
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AQHOME_HTTP_PERMS_EDIT_ROOM,
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"/rooms/list");
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AQH_ObjectsHttpUrlHandler_SetAddOrEditObjectFn(uh, _addOrEditObject);
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AQH_ObjectsHttpUrlHandler_SetFindObjectByIdAndReturnAsDbFn(uh, _findObjectByIdAndReturnAsDb);
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AQH_ObjectsHttpUrlHandler_SetWriteAddPageFn(uh, _writeAddPage);
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AQH_ObjectsHttpUrlHandler_SetWriteEditPageFn(uh, _writeEditPage);
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AQH_ObjectsHttpUrlHandler_SetListObjectsIntoBufferFn(uh, _listObjectsIntoBuffer);
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return uh;
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}
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int _addOrEditObject(AQH_HTTP_URLHANDLER *uh, GWEN_DB_NODE *db, int id)
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{
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AQH_SERVICE *sv;
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AQH_STORAGE *sto;
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AQH_ROOM *newRoom;
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const char *roomName;
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int rv;
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sv=AQH_HttpUrlHandler_GetHttpService(uh);
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sto=AqHomeHttpService_GetStorage(sv);
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newRoom=AQH_Room_fromDb(db);
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roomName=AQH_Room_GetName(newRoom);
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if (!(roomName && *roomName)) {
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DBG_INFO(NULL, "Missing room name");
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AQH_Room_free(newRoom);
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return GWEN_ERROR_INVALID;
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}
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rv=AqHomeHttpService_LockStorage(sv);
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if (rv<0) {
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DBG_ERROR(NULL, "Error locking storage");
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AQH_Room_free(newRoom);
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return GWEN_ERROR_IO;
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}
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if (id>0) {
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AQH_ROOM *r;
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DBG_INFO(NULL, "Edit existing room");
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r=AQH_Storage_GetRoomById(sto, id);
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if (r==NULL) {
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AqHomeHttpService_UnlockStorage(sv);
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DBG_ERROR(NULL, "Room %d not found", id);
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AQH_Room_free(newRoom);
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return GWEN_ERROR_NOT_FOUND;
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}
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AQH_Room_SetId(r, id);
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_setFromObject(r, newRoom);
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AQH_Storage_AddRuntimeFlags(sto, AQH_STORAGE_RTFLAGS_MODIFIED);
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}
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else {
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AQH_ROOM *r;
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DBG_INFO(NULL, "Adding new room");
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r=AQH_Storage_GetRoomByName(sto, roomName);
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if (r) {
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AqHomeHttpService_UnlockStorage(sv);
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DBG_ERROR(NULL, "Room %s exists", roomName);
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AQH_Room_free(newRoom);
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return GWEN_ERROR_FOUND;
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}
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r=AQH_Room_new();
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AQH_Room_SetId(r, 0);
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_setFromObject(r, newRoom);
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AQH_Storage_AddRoom(sto, r);
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AQH_Storage_AddRuntimeFlags(sto, AQH_STORAGE_RTFLAGS_MODIFIED);
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}
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AQH_Room_free(newRoom);
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rv=AqHomeHttpService_UnlockStorage(sv);
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if (rv<0) {
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DBG_ERROR(NULL, "Error unlocking storage");
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return GWEN_ERROR_IO;
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}
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return 0;
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}
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void _setFromObject(AQH_ROOM *r, const AQH_ROOM *srcRoom)
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{
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AQH_Room_SetName(r, AQH_Room_GetName(srcRoom));
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AQH_Room_SetDescription(r, AQH_Room_GetDescription(srcRoom));
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}
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GWEN_DB_NODE *_findObjectByIdAndReturnAsDb(AQH_HTTP_URLHANDLER *uh, int id)
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{
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AQH_SERVICE *sv;
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AQH_STORAGE *sto;
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const AQH_ROOM *r;
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sv=AQH_HttpUrlHandler_GetHttpService(uh);
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sto=AqHomeHttpService_GetStorage(sv);
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r=AQH_Storage_GetRoomById(sto, id);
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if (r) {
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GWEN_DB_NODE *db;
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db=GWEN_DB_Group_new("room");
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AQH_Room_toDb(r, db);
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return db;
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}
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return NULL;
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}
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int _writeAddPage(AQH_HTTP_URLHANDLER *uh, AQH_HTTP_REQUEST *rq, GWEN_DB_NODE *dbValues, GWEN_BUFFER *pageBuf)
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{
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GWEN_Buffer_AppendArgs(pageBuf,
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"<h2>%s</h2><br>\n"
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"<form action=\"/rooms/add\" method=\"post\" enctype=\"application/x-www-form-urlencoded\">",
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I18N("Add Room"));
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_writeEditingTable(uh, dbValues, pageBuf);
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GWEN_Buffer_AppendArgs(pageBuf, "<input type=\"submit\" value=\"%s\"></form>", I18N("Submit"));
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return 0;
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}
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int _writeEditPage(AQH_HTTP_URLHANDLER *uh, AQH_HTTP_REQUEST *rq, GWEN_DB_NODE *dbValues, GWEN_BUFFER *pageBuf)
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{
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GWEN_Buffer_AppendArgs(pageBuf,
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"<h2>%s</h2><br>\n"
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"<form action=\"/rooms/edit/%lu\" method=\"post\" enctype=\"application/x-www-form-urlencoded\">",
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I18N("Edit Room"),
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(long unsigned int)(dbValues?GWEN_DB_GetIntValue(dbValues, "id", 0, 0):0));
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_writeEditingTable(uh, dbValues, pageBuf);
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GWEN_Buffer_AppendArgs(pageBuf, "<input type=\"submit\" value=\"%s\"></form>", I18N("Submit"));
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return 0;
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}
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void _writeEditingTable(AQH_HTTP_URLHANDLER *uh, GWEN_DB_NODE *dbValues, GWEN_BUFFER *pageBuf)
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{
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GWEN_Buffer_AppendArgs(pageBuf,
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" <table>"
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" <tr>"
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" <td><label for=\"name\">%s: </label></td>"
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" <td><input type=\"text\" name=\"name\" value=\"%s\" required></td>"
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" </tr>"
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" <tr>"
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" <td><label for=\"description\">%s: </label></td>"
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" <td><input type=\"text\" name=\"description\" value=\"%s\" ></td>"
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" </tr>"
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" </table>",
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I18N("Name"),
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dbValues?GWEN_DB_GetCharValue(dbValues, "name", 0, ""):"",
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I18N("Description"),
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dbValues?GWEN_DB_GetCharValue(dbValues, "description", 0, ""):"");
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}
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void _listObjectsIntoBuffer(AQH_HTTP_URLHANDLER *uh, GWEN_BUFFER *pageBuf)
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{
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AQH_SERVICE *sv;
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AQH_STORAGE *sto;
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const AQH_ROOM_LIST *rl;
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sv=AQH_HttpUrlHandler_GetHttpService(uh);
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sto=AqHomeHttpService_GetStorage(sv);
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GWEN_Buffer_AppendArgs(pageBuf,
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"<h2>%s</h2>"
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"<table class=\"dataTable\">"
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"<thead>"
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" <tr><th>%s</th><th>%s</th><th></th></tr>"
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"</thead>",
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I18N("Rooms"),
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I18N("Name"),
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I18N("Description"));
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GWEN_Buffer_AppendString(pageBuf, "<tbody>");
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rl=AQH_Storage_GetRoomList(sto);
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if (rl) {
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const AQH_ROOM *r;
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r=AQH_Room_List_First(rl);
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while(r) {
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long unsigned int id;
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const char *name;
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const char *descr;
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id=(long unsigned int) AQH_Room_GetId(r);
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name=AQH_Room_GetName(r);
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descr=AQH_Room_GetDescription(r);
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GWEN_Buffer_AppendArgs(pageBuf,
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"<tr><td>%s</td><td>%s</td>"
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"<td><a href=\"/rooms/edit/%lu\">"
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"<IMG src=\"/pics/edit.png\" width=32 height=32 align=left border=0></a></td>"
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"</tr>",
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name?name:"", descr?descr:"", id);
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r=AQH_Room_List_Next(r);
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}
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}
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GWEN_Buffer_AppendString(pageBuf, "</tbody>");
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GWEN_Buffer_AppendArgs(pageBuf, "</table><a href=\"/rooms/add\">%s</a><br>", I18N("Add Room"));
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}
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