1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
/**
* @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";
}
Session::State 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 ProcessResult::OK;
}
Parser::ParseResult StoreOperator::parse(Request &c_in, Parser &p)
{
constexpr auto ACCEPT = Parser::ParseResult::ACCEPT;
Session &session = Session::getInstance();
Parser::ParseResult res;
if ((res = p.expectSPACE()) != ACCEPT) {
session.setLastError("Expected SPACE");
return res;
}
if ((res = p.expectSet(c_in.getSet())) != ACCEPT) {
session.setLastError("Expected Set");
return res;
}
if ((res = p.expectSPACE()) != ACCEPT) {
session.setLastError("Expected SPACE");
return res;
}
string mode;
if ((res = p.expectThisString("+")) == ACCEPT)
mode = "+";
else if ((res = p.expectThisString("-")) == ACCEPT)
mode = "-";
if ((res = p.expectThisString("FLAGS")) != ACCEPT) {
session.setLastError("Expected FLAGS");
return res;
} else {
mode += "FLAGS";
}
if ((res = p.expectThisString(".SILENT")) == ACCEPT) mode += ".SILENT";
c_in.setMode(mode);
if ((res = p.expectSPACE()) != ACCEPT) {
session.setLastError("Expected SPACE");
return res;
}
bool paren = false;
if ((res = p.expectThisString("(")) == ACCEPT) paren = true;
if ((res = p.expectFlag(c_in.getFlags())) == ACCEPT) {
while (1) {
if ((res = p.expectSPACE()) != ACCEPT) break;
if ((res = p.expectFlag(c_in.getFlags())) != ACCEPT) {
session.setLastError("Expected flag after SPACE");
return res;
}
}
}
if (paren) {
if ((res = p.expectThisString(")")) != ACCEPT) {
session.setLastError("Expected )");
return res;
}
}
if ((res = p.expectCRLF()) != ACCEPT) {
session.setLastError("Expected CRLF");
return res;
}
return ACCEPT;
}
|
