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EditMessageForm.cpp

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/*
Copyright (C) 2004  Anders Hedstrom

This program is free 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 2
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 <stdio.h>

#include "IWeb.h"
#include "EditMessageForm.h"

/*
#define DEB(x) { \
        FILE *fil = fopen("/tmp/debug","at"); \
        x; \
        fclose(fil); \
}
*/
#define DEB(x)


EditMessageForm::EditMessageForm(Web *w) : BaseForm(w, "EditMessageForm")
{
}


EditMessageForm::~EditMessageForm()
{
}


void EditMessageForm::Process()
{
        IWeb *pWeb = static_cast<IWeb *>(GetWeb());
        Database& db = pWeb -> GetDatabase();
        char action[200];

        // <input type="submit" name="EditMessageForm" value="action" ...
        if (!GetForm() -> getvalue( (char *)GetFormName().c_str(), action, 200) || !*action)
        {
                return;
        }
        if (!strcmp(action," Update "))
        {
                std::string title = GetForm() -> getvalue("title");
                std::string message_body = GetForm() -> getvalue("message");
                long image_num = 0;
                char fn[1000];

                GetForm() -> getvalue("the_file",fn,255);
                if (!strncmp(fn,"/tmp/",5) && strlen(fn) > 5)
                {
                        image_num = AddImage(pWeb -> GetUsernum(), fn);
                }
                db::Forum forum(db,pWeb -> GetForum());
                forum.updated = GetDate();
                forum.updated_by = pWeb -> GetUsernum();
                forum.save();
                db::Thread thread(db,pWeb -> GetThread());
                thread.updated = GetDate();
                thread.updated_by = pWeb -> GetUsernum();
                thread.save();
                db::Message message(db, pWeb -> GetMessage());
                message.title = title;
                message.body = message_body;
                message.version++;
                message.updated = GetDate();
                if (message.posted_by == pWeb -> GetUsernum())
                {
                        char value[1000];
                        bool r = GetForm() -> getfirst(fn, 1000, value, 1000);
                        message.save();
                        while (r)
                        {
DEB(                            fprintf(fil,"'%s' == '%s'\n",fn,value);)
                                if (!strcmp(fn, "delete"))
                                {
                                        long num = atol(value);
                                        db::Linkmessageimage x(db, num);
                                        if (x.message == message.num)
                                        {
                                                x.deleted = 1;
                                                x.save();
                                        }
                                }
                                //
                                r = GetForm() -> getnext(fn, 1000, value, 1000);
                        }
                }
                if (image_num > 0)
                {
                        db::Linkmessageimage x(&db);
                        x.message = message.num;
                        x.image = image_num;
                        x.save();
                }
                pWeb -> SetPage( 5 ); // View Thread
        }
        else
        if (!strcmp(action," Delete Message "))
        {
                db::Message message(db, pWeb -> GetMessage());
                if (message.posted_by == pWeb -> GetUsernum())
                {
                        message.deleted++;
                        message.save();
                }
                pWeb -> SetPage( 5 );
        }
}


void EditMessageForm::Display(long)
{
        IWeb *pWeb = static_cast<IWeb *>(GetWeb());
        Database& db = pWeb -> GetDatabase();
        Query q(db);
        db::Message message(db, pWeb -> GetMessage());
        char sql[1000];

//      printf("<h3>Edit message</h3>");
        Navigator(pWeb -> GetForum(),pWeb -> GetThread(),pWeb -> GetMessage());
        printf("</td><td align=right>");
//      printf("<div align=right>");
        printf("[ <a href=\"%s?page=2\">settings</a> ",GetCgiName().c_str());
        printf("| <a href=\"%s?logout=1\">logout</a> ",GetCgiName().c_str());
//      printf("]</div>");
        printf("]</td></tr></table>");
        printf("</div>");

        printf("<form action=\"%s\" method=post enctype=\"multipart/form-data\">",
                GetCgiName().c_str());
        printf("Add picture (optional)<br>");
        printf("<input type=file name=the_file><br>");
        printf("Title<br>");
        printf("<input type=text name=title size=40 value=\"%s\"><br>", message.title.c_str());
        printf("Message<br>");
        printf("<textarea name=message rows=10 cols=80>");
        viewtext(message.body, true);
        printf("</textarea><br>"); //, message.body.c_str() );
        sprintf(sql,"select * from linkmessageimage where message=%ld and deleted=0",message.num);
        q.get_result(sql);
        printf("<table cellpadding=\"0\" cellspacing=\"0\" class=editmessage>");
        printf("<tr><th>Delete</th><th>Image</th></tr>");
        while (q.fetch_row())
        {
                db::Linkmessageimage x(&db,&q);
                printf("<tr><td class=editmessage align=center><input type=checkbox name=delete value=%ld></td>",x.num);
                printf("<td class=editmessage>");
                viewtn( x.image );
/*
                printf("<a href=\"%s?img=%ld\"><img border=\"0\" alt=\"Thumbnail\" src=\"%s?imgtn=%ld\"></a>",
                        GetCgiName().c_str(),x.image,
                        GetCgiName().c_str(),x.image);
*/
                printf("</td></tr>");
        }
        printf("</table>");
        q.free_result();
        printf("&nbsp;&nbsp;&nbsp;");
        printf("<input type=submit name=\"%s\" value=\" Update \">",GetFormName().c_str());
        printf("&nbsp;&nbsp;&nbsp;");
        printf("<input type=submit name=\"%s\" value=\" Delete Message \">",GetFormName().c_str());
        printf("</form>");
}

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