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/**
* @file operator-store.cc
* @brief Implementation of the STORE command
* @author Andreas Aardal Hanssen
* @date 2002-2005
*/
#include "depot.h"
#include "imapparser.h"
#include "mailbox.h"
#include "operators.h"
#include "pendingupdates.h"
#include "recursivedescent.h"
#include "session.h"
#include <iostream>
#include <string>
using namespace Binc;
using std::string;
using std::vector;
StoreOperator::StoreOperator() {}
StoreOperator::~StoreOperator() {}
const string StoreOperator::getName() const
{
return "STORE";
}
int StoreOperator::getState() const
{
return Session::SELECTED;
}
Operator::ProcessResult StoreOperator::process(Depot &depot, Request &command)
{
Mailbox *mailbox = depot.getSelected();
// mask all passed flags together
unsigned int newflags = (unsigned int)Message::F_NONE;
vector<string> newCustomFlags;
for (const auto &f_i : command.flags) {
if (f_i == "\\Deleted")
newflags |= Message::F_DELETED;
else if (f_i == "\\Answered")
newflags |= Message::F_ANSWERED;
else if (f_i == "\\Seen")
newflags |= Message::F_SEEN;
else if (f_i == "\\Draft")
newflags |= Message::F_DRAFT;
else if (f_i == "\\Flagged")
newflags |= Message::F_FLAGGED;
else
newCustomFlags.push_back(f_i);
}
// pass through all messages
unsigned int mode = command.getUidMode() ? Mailbox::UID_MODE : Mailbox::SQNR_MODE;
Mailbox::iterator i = mailbox->begin(command.bset, Mailbox::SKIP_EXPUNGED | mode);
for (; i != mailbox->end(); ++i) {
Message &message = *i;
// get and reset the old flags
unsigned int flags = (unsigned int)message.getStdFlags();
bool recent = (flags & Message::F_RECENT) != 0;
flags &= (~Message::F_RECENT);
// add, remove or set flags
switch (command.getMode()[0]) {
case '+':
flags |= newflags;
for (const auto &it : newCustomFlags)
message.setCustomFlag(it);
break;
case '-':
flags &= ~newflags;
for (const auto &it : newCustomFlags)
message.removeCustomFlag(it);
break;
default:
flags = newflags;
message.resetCustomFlags();
for (const auto &it : newCustomFlags)
message.setCustomFlag(it);
break;
};
// set new flags, even if they weren't changed.
if (recent) flags |= Message::F_RECENT;
message.resetStdFlags();
message.setStdFlag(flags);
}
// commit flag changes to mailbox (might change mailbox)
mailbox->updateFlags();
// check mailbox for updates, and report them
if (command.getMode().find(".SILENT") != string::npos) {
pendingUpdates(mailbox,
PendingUpdates::EXISTS | PendingUpdates::RECENT,
false,
false,
false,
command.getUidMode());
} else {
pendingUpdates(mailbox,
PendingUpdates::EXISTS | PendingUpdates::RECENT | PendingUpdates::EXPUNGE
| PendingUpdates::FLAGS,
false,
false,
false,
command.getUidMode());
}
return OK;
}
Operator::ParseResult StoreOperator::parse(Request &c_in) const
{
Session &session = Session::getInstance();
Operator::ParseResult res;
if ((res = expectSPACE()) != ACCEPT) {
session.setLastError("Expected SPACE");
return res;
}
if ((res = expectSet(c_in.getSet())) != ACCEPT) {
session.setLastError("Expected Set");
return res;
}
if ((res = expectSPACE()) != ACCEPT) {
session.setLastError("Expected SPACE");
return res;
}
string mode;
if ((res = expectThisString("+")) == ACCEPT)
mode = "+";
else if ((res = expectThisString("-")) == ACCEPT)
mode = "-";
if ((res = expectThisString("FLAGS")) != ACCEPT) {
session.setLastError("Expected FLAGS");
return res;
} else {
mode += "FLAGS";
}
if ((res = expectThisString(".SILENT")) == ACCEPT) mode += ".SILENT";
c_in.setMode(mode);
if ((res = expectSPACE()) != ACCEPT) {
session.setLastError("Expected SPACE");
return res;
}
bool paren = false;
if ((res = expectThisString("(")) == ACCEPT) paren = true;
if ((res = expectFlag(c_in.getFlags())) == ACCEPT) {
while (1) {
if ((res = expectSPACE()) != ACCEPT) break;
if ((res = expectFlag(c_in.getFlags())) != ACCEPT) {
session.setLastError("Expected flag after SPACE");
return res;
}
}
}
if (paren) {
if ((res = expectThisString(")")) != ACCEPT) {
session.setLastError("Expected )");
return res;
}
}
if ((res = expectCRLF()) != ACCEPT) {
session.setLastError("Expected CRLF");
return res;
}
return ACCEPT;
}
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