1 |
// Windows XP FAQ Poll |
2 |
// |
3 |
// Douglas Thrift |
4 |
// |
5 |
// Poller.cpp |
6 |
|
7 |
#include "Poller.h" |
8 |
|
9 |
Poller::Poller() |
10 |
{ |
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string mailbox = session->list("\"\" \"" + account.getMailbox() + "\""); |
12 |
|
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if (mailbox.find(account.getMailbox()) == string::npos) |
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{ |
15 |
cerr << program << ": Mailbox does not exist: " << account.getMailbox() |
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<< "\n"; |
17 |
|
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exit(1); |
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} |
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} |
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|
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Poller::~Poller() |
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{ |
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if (!nodelete) |
25 |
{ |
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session->expunge(); |
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} |
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} |
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|
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void Poller::poll(bool nodelete, const string& file, bool approve) |
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{ |
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this->nodelete = nodelete; |
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this->file = file; |
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|
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load(); |
36 |
|
37 |
session->select('\"' + account.getMailbox() + '\"'); |
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|
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if (!approve) |
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{ |
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ballots(); |
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} |
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else |
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{ |
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approvals(); |
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} |
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|
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save(); |
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} |
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|
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void Poller::load() |
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{ |
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ifstream fin(file.c_str()); |
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if (!fin.is_open()) |
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{ |
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fin.clear(); |
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|
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ofstream fout(file.c_str()); |
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|
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fout << "_find_\n" |
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<< "reply=0\n" |
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<< "news=0\n" |
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<< "sig=0\n" |
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<< "search=0\n" |
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<< "link=0\n" |
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<< "browse=0\n" |
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<< "other=0\n" |
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<< "_help_\n" |
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<< "solved=0\n" |
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<< "note=0\n" |
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<< "link=0\n" |
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<< "news=0\n" |
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<< "lazy=0\n" |
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<< "_improve_\n" |
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<< "nothing=0\n" |
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<< "links=0\n" |
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<< "suggest=0\n"; |
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|
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fout.close(); |
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|
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fin.open(file.c_str()); |
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} |
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|
84 |
while (fin.good()) |
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{ |
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enum { FIND, HELP, IMPROVE } type; |
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string vote; |
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unsigned count; |
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string text; |
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|
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fin.peek() != '_' ? getline(fin, vote, '=') : getline(fin, vote); |
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if (debug) cerr << "vote = " << vote << "\n"; |
93 |
|
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if (vote == "_find_") |
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{ |
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type = FIND; |
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continue; |
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} |
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else if (vote == "_help_") |
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{ |
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type = HELP; |
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continue; |
103 |
} |
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else if (vote == "_improve_") |
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{ |
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type = IMPROVE; |
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continue; |
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} |
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else if (vote == "approved" || vote == "approve") |
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{ |
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getline(fin, text); |
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} |
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else |
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{ |
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fin >> count; |
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fin.get(); |
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} |
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|
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if (fin.peek() == EOF) fin.get(); |
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|
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switch (type) |
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{ |
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case FIND: |
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if (vote == "reply") |
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{ |
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find.reply = count; |
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} |
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else if (vote == "news") |
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{ |
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find.news = count; |
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} |
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else if (vote == "sig") |
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{ |
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find.sig = count; |
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} |
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else if (vote == "search") |
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{ |
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find.search = count; |
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} |
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else if (vote == "link") |
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{ |
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find.link = count; |
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} |
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else if (vote == "browse") |
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{ |
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find.browse = count; |
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} |
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else if (vote == "other") |
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{ |
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find.other = count; |
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} |
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else if (vote == "approved") |
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{ |
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find.approved.push_back(text); |
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} |
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else if (vote == "approve") |
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{ |
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find.approve.push_back(text); |
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} |
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break; |
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case HELP: |
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if (vote == "solved") |
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{ |
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help.solved = count; |
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} |
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else if (vote == "note") |
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{ |
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help.note = count; |
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} |
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else if (vote == "link") |
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{ |
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help.link = count; |
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} |
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else if (vote == "news") |
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{ |
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help.news = count; |
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} |
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else if (vote == "lazy") |
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{ |
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help.lazy = count; |
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} |
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break; |
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case IMPROVE: |
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if (vote == "nothing") |
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{ |
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improve.nothing = count; |
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} |
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else if (vote == "links") |
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{ |
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improve.links = count; |
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} |
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else if (vote == "suggest") |
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{ |
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improve.suggest = count; |
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} |
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else if (vote == "approved") |
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{ |
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improve.approved.push_back(text); |
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} |
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else if (vote == "approve") |
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{ |
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improve.approve.push_back(text); |
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} |
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break; |
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} |
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} |
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|
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fin.close(); |
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} |
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|
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void Poller::save() |
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{ |
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unsigned index; |
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ofstream fout(file.c_str()); |
215 |
|
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fout << "_find_\n" |
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<< "reply=" << find.reply << "\n" |
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<< "news=" << find.news << "\n" |
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<< "sig=" << find.sig << "\n" |
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<< "search=" << find.search << "\n" |
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<< "link=" << find.link << "\n" |
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<< "browse=" << find.browse << "\n" |
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<< "other=" << find.other << "\n"; |
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|
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for (index = 0; index < find.approved.size(); index++) |
226 |
{ |
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fout << "approved=" << find.approved[index] << "\n"; |
228 |
} |
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|
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for (index = 0; index < find.approve.size(); index++) |
231 |
{ |
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fout << "approve=" << find.approve[index] << "\n"; |
233 |
} |
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|
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fout << "_help_\n" |
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<< "solved=" << help.solved << "\n" |
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<< "note=" << help.note << "\n" |
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<< "link=" << help.link << "\n" |
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<< "news=" << help.news << "\n" |
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<< "lazy=" << help.lazy << "\n" |
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<< "_improve_\n" |
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<< "nothing=" << improve.nothing << "\n" |
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<< "links=" << improve.links << "\n" |
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<< "suggest=" << improve.suggest << "\n"; |
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|
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for (index = 0; index < improve.approved.size(); index++) |
247 |
{ |
248 |
fout << "approved=" << improve.approved[index] << "\n"; |
249 |
} |
250 |
|
251 |
for (index = 0; index < improve.approve.size(); index++) |
252 |
{ |
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fout << "approve=" << improve.approve[index] << "\n"; |
254 |
} |
255 |
|
256 |
fout.close(); |
257 |
} |
258 |
|
259 |
void Poller::ballots() |
260 |
{ |
261 |
stringstream search; |
262 |
search << session->search(string("ALL HEADER X-Mailer \"WinXPFAQPoll 1.0 ") |
263 |
+ "(Perl)\" SUBJECT \"Windows XP FAQ | Poll Ballot\" FROM \"Windows XP" |
264 |
+ " FAQ | Poll\""); |
265 |
|
266 |
search.ignore(9); |
267 |
|
268 |
while (!isdigit(search.peek()) && search.good()) |
269 |
{ |
270 |
search.get(); |
271 |
} |
272 |
|
273 |
while (search.good()) |
274 |
{ |
275 |
unsigned message; |
276 |
search >> message; |
277 |
|
278 |
if (debug) cerr << "message = " << message << "\n"; |
279 |
messages.push(message); |
280 |
|
281 |
search.get(); |
282 |
|
283 |
while (!isdigit(search.peek()) && search.good()) |
284 |
{ |
285 |
search.get(); |
286 |
} |
287 |
} |
288 |
|
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if (!messages.empty()) |
290 |
{ |
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unsigned message = messages.front(); |
292 |
messages.pop(); |
293 |
|
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ballot(message); |
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} |
296 |
|
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if (submits.size() > 0) |
298 |
{ |
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cout << "Sending submits..." << flush; |
300 |
|
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for (unsigned index = 0; index < submits.size(); index++) |
302 |
{ |
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submit(submits[index].first, submits[index].second); |
304 |
} |
305 |
|
306 |
submits.clear(); |
307 |
|
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cout << "done.\n"; |
309 |
} |
310 |
} |
311 |
|
312 |
void Poller::ballot(unsigned message) |
313 |
{ |
314 |
cout << "Checking message: " << message << "..." << flush; |
315 |
|
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ostringstream number; |
317 |
number << message; |
318 |
|
319 |
stringstream buffer; |
320 |
string junk; |
321 |
|
322 |
buffer << session->fetch(number.str() + " BODY.PEEK[2]"); |
323 |
|
324 |
if (session->successful() && buffer.str() == "* " + number.str() + " FETCH" |
325 |
+ " (BODY[2] \"\")\n") |
326 |
{ |
327 |
do |
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{ |
329 |
getline(buffer, junk); |
330 |
} |
331 |
while (buffer.good()); |
332 |
|
333 |
buffer.clear(); |
334 |
|
335 |
buffer << session->fetch(number.str() + " BODY.PEEK[TEXT]"); |
336 |
|
337 |
for (unsigned index = 0; index < 25; index++) |
338 |
{ |
339 |
getline(buffer, junk); |
340 |
} |
341 |
} |
342 |
|
343 |
if (session->successful() && session->fetch(number.str() + " FLAGS").find( |
344 |
"\\Deleted") == string::npos) |
345 |
{ |
346 |
getline(buffer, junk); |
347 |
|
348 |
bool approved = session->fetch(number.str() + " FLAGS").find("\\Flagge" |
349 |
+ string("d")) != string::npos; |
350 |
|
351 |
while (buffer.peek() != '\n' && buffer.good()) |
352 |
{ |
353 |
enum { FIND, HELP, IMPROVE } type; |
354 |
string vote; |
355 |
|
356 |
getline(buffer, vote); |
357 |
if (debug) cerr << "vote = " << vote << "\n"; |
358 |
|
359 |
if (vote == "_find_") |
360 |
{ |
361 |
type = FIND; |
362 |
continue; |
363 |
} |
364 |
else if (vote == "_help_") |
365 |
{ |
366 |
type = HELP; |
367 |
continue; |
368 |
} |
369 |
else if (vote == "_improve_") |
370 |
{ |
371 |
type = IMPROVE; |
372 |
continue; |
373 |
} |
374 |
|
375 |
buffer.peek(); |
376 |
|
377 |
switch (type) |
378 |
{ |
379 |
case FIND: |
380 |
if (vote == "reply") |
381 |
{ |
382 |
find.reply++; |
383 |
} |
384 |
else if (vote == "news") |
385 |
{ |
386 |
find.news++; |
387 |
} |
388 |
else if (vote == "sig") |
389 |
{ |
390 |
find.sig++; |
391 |
} |
392 |
else if (vote == "search") |
393 |
{ |
394 |
find.search++; |
395 |
} |
396 |
else if (vote == "link") |
397 |
{ |
398 |
find.link++; |
399 |
} |
400 |
else if (vote == "browse") |
401 |
{ |
402 |
find.browse++; |
403 |
} |
404 |
else if (vote == "other") |
405 |
{ |
406 |
find.other++; |
407 |
|
408 |
string text; |
409 |
getline(buffer, text); |
410 |
|
411 |
if (approved) |
412 |
{ |
413 |
find.approved.push_back(text); |
414 |
} |
415 |
else |
416 |
{ |
417 |
find.approve.push_back(text); |
418 |
|
419 |
submits.push_back(pair<string, string>("find", text)); |
420 |
} |
421 |
} |
422 |
break; |
423 |
case HELP: |
424 |
if (vote == "solved") |
425 |
{ |
426 |
help.solved++; |
427 |
} |
428 |
else if (vote == "note") |
429 |
{ |
430 |
help.note++; |
431 |
} |
432 |
else if (vote == "link") |
433 |
{ |
434 |
help.link++; |
435 |
} |
436 |
else if (vote == "news") |
437 |
{ |
438 |
help.news++; |
439 |
} |
440 |
else if (vote == "lazy") |
441 |
{ |
442 |
help.lazy++; |
443 |
} |
444 |
break; |
445 |
case IMPROVE: |
446 |
if (vote == "nothing") |
447 |
{ |
448 |
improve.nothing++; |
449 |
} |
450 |
else if (vote == "links") |
451 |
{ |
452 |
improve.links++; |
453 |
} |
454 |
else if (vote == "suggest") |
455 |
{ |
456 |
improve.suggest++; |
457 |
|
458 |
string text; |
459 |
getline(buffer, text); |
460 |
|
461 |
if (approved) |
462 |
{ |
463 |
improve.approved.push_back(text); |
464 |
} |
465 |
else |
466 |
{ |
467 |
improve.approve.push_back(text); |
468 |
|
469 |
submits.push_back(pair<string, string>("improve", |
470 |
text)); |
471 |
} |
472 |
} |
473 |
break; |
474 |
} |
475 |
} |
476 |
|
477 |
session->store(number.str() + " +FLAGS (\\Deleted)"); |
478 |
|
479 |
cout << "done.\n"; |
480 |
} |
481 |
else |
482 |
{ |
483 |
cout << "cancelled.\n"; |
484 |
} |
485 |
|
486 |
if (!messages.empty()) |
487 |
{ |
488 |
unsigned message = messages.front(); |
489 |
messages.pop(); |
490 |
|
491 |
ballot(message); |
492 |
} |
493 |
} |
494 |
|
495 |
void Poller::submit(const string& type, const string& text) |
496 |
{ |
497 |
ostringstream message; |
498 |
|
499 |
message << "From: \"Windows XP FAQ | Poll\" <" << account.getEmail() |
500 |
<< ">\n" |
501 |
<< "To: \"" << account.getName() << "\" <" << account.getEmail() |
502 |
<< ">\n" |
503 |
<< "Subject: Windows XP FAQ | Poll Submit\n" |
504 |
<< "Content-Type: text/plain charset=\"us-ascii\"\n" |
505 |
<< "Content-Transfer-Encoding: 7bit\n" |
506 |
<< "X-Mailer: WinXPFAQPoll 1.0\n" |
507 |
<< "X-WinXPFAQPoll-Submit-Type: " << type << "\n" |
508 |
<< "X-WinXPFAQPoll-Submit-Text: " << text << "\n\n"; |
509 |
|
510 |
if (type == "find") |
511 |
{ |
512 |
message << "How did you find this page?\n" |
513 |
<< " I arrived here by entirely different means:\n"; |
514 |
} |
515 |
else if (type == "improve") |
516 |
{ |
517 |
message << "How could I improve this site?\n" |
518 |
<< " I have my own completely insane suggestion:\n"; |
519 |
} |
520 |
|
521 |
message << " " << text << "\n\n" |
522 |
<< "Flag this message to approve the voter\'s possibly objectionable\n" |
523 |
<< "input or delete it to disapprove.\n\n" |
524 |
<< "This message will be marked deleted when it is processed.\n"; |
525 |
|
526 |
ostringstream length; |
527 |
length << (message.str().length() + 16); |
528 |
|
529 |
session->append('\"' + account.getMailbox() + "\" {" + length.str() + '}', |
530 |
message.str()); |
531 |
|
532 |
session->noop(); |
533 |
} |
534 |
|
535 |
void Poller::approvals() |
536 |
{ |
537 |
session->check(); |
538 |
|
539 |
unsigned index; |
540 |
|
541 |
for (index = find.approve.size(); index > 0; index--) |
542 |
{ |
543 |
cout << "Checking find: " << index << "..." << flush; |
544 |
|
545 |
switch (approval("find", find.approve[index - 1])) |
546 |
{ |
547 |
case true: |
548 |
find.approved.push_back(find.approve[index - 1]); |
549 |
case false: |
550 |
find.approve.erase(find.approve.begin() + (index - 1)); |
551 |
break; |
552 |
default: |
553 |
break; |
554 |
} |
555 |
} |
556 |
|
557 |
for (index = improve.approve.size(); index > 0; index--) |
558 |
{ |
559 |
cout << "Checking improve: " << index << "..." << flush; |
560 |
|
561 |
switch (approval("improve", improve.approve[index - 1])) |
562 |
{ |
563 |
case true: |
564 |
improve.approved.push_back(improve.approve[index - 1]); |
565 |
case false: |
566 |
improve.approve.erase(improve.approve.begin() + (index - 1)); |
567 |
break; |
568 |
default: |
569 |
break; |
570 |
} |
571 |
} |
572 |
|
573 |
if (find.disapprove.size() > 0 || improve.disapprove.size() > 0) |
574 |
{ |
575 |
cout << "Sending disapprovals..." << flush; |
576 |
|
577 |
ostringstream message; |
578 |
|
579 |
message << "From: \"Windows XP FAQ | Poll\" <" << account.getEmail() |
580 |
<< ">\n" |
581 |
<< "To: \"" << account.getName() << "\" <" << account.getEmail() |
582 |
<< ">\n" |
583 |
<< "Subject: Windows XP FAQ | Poll Disapprovals\n" |
584 |
<< "Content-Type: multipart/mixed;\n" |
585 |
<< " boundary=\"----=_NextPart_WinXPFAQPoll_0\"\n" |
586 |
<< "Content-Transfer-Encoding: 7bit\n" |
587 |
<< "X-Mailer: WinXPFAQPoll 1.0\n\n" |
588 |
<< "This is a multi-part message in MIME format.\n\n" |
589 |
<< "------=_NextPart_WinXPFAQPoll_0\n" |
590 |
<< "Content-Type: text/plain charset=\"us-ascii\"\n" |
591 |
<< "Content-Transfer-Encoding: 7bit\n\n" |
592 |
<< "Apparently these answers where disapproved:\n\n"; |
593 |
|
594 |
unsigned extra = 0; |
595 |
|
596 |
for (index = 0; index < find.disapprove.size(); index++, extra += 4) |
597 |
{ |
598 |
message << "How did you find this page?\n" |
599 |
<< " I arrived here by entirely different means:\n" |
600 |
<< " " << find.disapprove[index] << "\n\n"; |
601 |
} |
602 |
|
603 |
for (index = 0; index < improve.disapprove.size(); index++, extra += 4) |
604 |
{ |
605 |
message << "How could I improve this site?\n" |
606 |
<< " I have my own completely insane suggestion:\n" |
607 |
<< " " << improve.disapprove[index] << "\n\n"; |
608 |
} |
609 |
|
610 |
message << "Make sure there were no errors.\n\n" |
611 |
<< "------=_NextPart_WinXPFAQPoll_0\n" |
612 |
<< "Content-Type: text/plain;\n" |
613 |
<< " name=\"disapprove.dat\"\n" |
614 |
<< "Content-Transfer-Encoding: 7bit\n" |
615 |
<< "Content-Disposition: attachment;\n" |
616 |
<< " filename=\"disapprove.dat\"\n\n"; |
617 |
|
618 |
if (find.disapprove.size() > 0) |
619 |
{ |
620 |
message << "_find_\n"; |
621 |
extra++; |
622 |
} |
623 |
|
624 |
for (index = 0; index < find.disapprove.size(); index++, extra += 1) |
625 |
{ |
626 |
message << find.disapprove[index] << "\n"; |
627 |
} |
628 |
|
629 |
if (improve.disapprove.size() > 0) |
630 |
{ |
631 |
message << "_improve_\n"; |
632 |
extra++; |
633 |
} |
634 |
|
635 |
for (index = 0; index < improve.disapprove.size(); index++, extra += 1) |
636 |
{ |
637 |
message << improve.disapprove[index] << "\n"; |
638 |
} |
639 |
|
640 |
message << "\n------=_NextPart_WinXPFAQPoll_0--\n"; |
641 |
|
642 |
ostringstream length; |
643 |
length << (message.str().length() + 26 + extra); |
644 |
|
645 |
session->append('\"' + account.getMailbox() + "\" {" + length.str() + |
646 |
'}', message.str()); |
647 |
|
648 |
session->noop(); |
649 |
|
650 |
cout << "done.\n"; |
651 |
} |
652 |
} |
653 |
|
654 |
short Poller::approval(const string& type, const string& text) |
655 |
{ |
656 |
short answer = -1; |
657 |
|
658 |
stringstream search; |
659 |
search << session->search(string("ALL HEADER X-Mailer \"WinXPFAQPoll 1.0") |
660 |
+ "\" SUBJECT \"Windows XP FAQ | Poll Submit\" FROM \"Windows XP FAQ |" |
661 |
+ " Poll\" HEADER X-WinXPFAQPoll-Submit-Type \"" + type + "\" HEADER X" |
662 |
+ "-WinXPFAQPoll-Submit-Text \"" + text + '\"'); |
663 |
|
664 |
search.ignore(9); |
665 |
search.peek(); |
666 |
|
667 |
if (search.good()) |
668 |
{ |
669 |
unsigned message; |
670 |
search >> message; |
671 |
|
672 |
if (debug) cerr << "message = " << message << "\n"; |
673 |
|
674 |
ostringstream number; |
675 |
number << message; |
676 |
|
677 |
if (session->fetch(number.str() + " FLAGS").find("\\Deleted") != |
678 |
string::npos) |
679 |
{ |
680 |
answer = false; |
681 |
} |
682 |
else if (session->fetch(number.str() + " FLAGS").find("\\Flagged") != |
683 |
string::npos) |
684 |
{ |
685 |
answer = true; |
686 |
|
687 |
session->store(number.str() + " +FLAGS (\\Deleted)"); |
688 |
} |
689 |
} |
690 |
else |
691 |
{ |
692 |
answer = false; |
693 |
} |
694 |
|
695 |
switch (answer) |
696 |
{ |
697 |
case true: |
698 |
cout << "approved.\n"; |
699 |
break; |
700 |
case false: |
701 |
if (type == "find") |
702 |
{ |
703 |
find.disapprove.push_back(text); |
704 |
} |
705 |
else if (type == "improve") |
706 |
{ |
707 |
improve.disapprove.push_back(text); |
708 |
} |
709 |
cout << "disapproved.\n"; |
710 |
break; |
711 |
default: |
712 |
cout << "cancelled.\n"; |
713 |
break; |
714 |
} |
715 |
|
716 |
return answer; |
717 |
} |