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/*************************************************************************
*
* HTCd - Copyright (C) 1998-2006 Henrik Rydberg
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <serv/htcd.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
const mstring TEMPDIR="/tmp/";
inline dbmap* GetDB(Env& env)
{
dbref_t* p=(dbref_t*)env.toks->get(TEMP_tag);
if(!env.is_clear(p)||!p->is_dbref()) THROW("htc: could not find tempfile db");
p->db.remap();
return &p->db;
}
TOK_IMPL(tempfile)
{
mstring path=Reqd(env)->htcd()->docroot+TEMPDIR;
mstring file=Random(8),ext=env[1];
int fd;
while((fd=open((path+file+ext).c_str(),O_CREAT|O_EXCL|O_WRONLY|O_TRUNC,0600))==-1)
file=Random(8);
close(fd);
tempmap_t temp;
temp.name()=file+ext;
temp.start()=itoa(time(0));
temp.stop()=itoa(time(0)+atoi(env[0]));
temp.refer()=Reqd(env)->user.uid();
dbmap* db=GetDB(env);
if(db->empty()) temp.id()=itoa(1);
else temp.id()=itoa(atoi(db->at(db->size()-1,temp_id))+1);
int row=db->Insert(temp.list,1);
if(row<0) THROW("htc: could not add tempfile - record not unique");
out<<temp.name();
}
TOK_IMPL(tempfile_update)
{
mstring path=Reqd(env)->htcd()->docroot+TEMPDIR;
time_t now=time(0);
dbmap* db=GetDB(env);
int n=0;
while(n<db->size()) {
if(now>atoi(db->at(n,temp_stop))) {
remove((path+db->at(n,temp_name)).c_str());
db->Rem(n);
}
else n++;
}
}
void envAddTemp(tokmap& T)
{
TOK_ADD(tempfile,"xx",tok_t::SYSONLY,
"%Create a temporary file"
"%Syntax: \\tempfile{duration}{.ext}\n"
);
TOK_ADD(tempfile_update,"",tok_t::SYSONLY,
"%Update tempfile database\n"
"%Syntax: \\tempfile_update\n"
);
}
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