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root/proj/trunk/WinXPFAQPoll/Poller.cpp

Comparing trunk/WinXPFAQPoll/Poller.cpp (file contents):
Revision 121 by douglas, 2003-04-01T20:21:47-08:00 vs.
Revision 219 by douglas, 2003-07-23T19:09:16-07:00

#	Line 19 | Line 19 | Poller::Poller()
19		}
20		}
21
22	<	void Poller::poll(bool nodelete, const string& file)
22	>	Poller::~Poller()
23	>	{
24	>	if (!nodelete)
25	>	{
26	>	session->expunge();
27	>	}
28	>	}
29	>
30	>	void Poller::poll(bool nodelete, const string& file, bool approve)
31		{
32		this->nodelete = nodelete;
33		this->file = file;
34
35		load();
36
37	<	ballots();
38	<	approvals();
37	>	session->select('\"' + account.getMailbox() + '\"');
38	>
39	>	if (!approve)
40	>	{
41	>	ballots();
42	>	}
43	>	else
44	>	{
45	>	approvals();
46	>	}
47
48		save();
49		}
#	Line 37 | Line 53 | void Poller::load()
53		ifstream fin(file.c_str());
54		if (!fin.is_open())
55		{
56	+	fin.clear();
57	+
58		ofstream fout(file.c_str());
59
60		fout << "_find_\n"
#	Line 63 | Line 81 | void Poller::load()
81		fin.open(file.c_str());
82		}
83
84	<	do
84	>	while (fin.good())
85		{
86		enum { FIND, HELP, IMPROVE } type;
87		string vote;
88		unsigned count;
89		string text;
90
91	<	getline(fin, vote, '=');
91	>	fin.peek() != '_' ? getline(fin, vote, '=') : getline(fin, vote);
92		if (debug) cerr << "vote = " << vote << "\n";
93
94		if (vote == "_find_")
#	Line 98 | Line 116 | void Poller::load()
116		fin.get();
117		}
118
119	+	if (fin.peek() == EOF) fin.get();
120	+
121		switch (type)
122		{
123		case FIND:
#	Line 184 | Line 204 | void Poller::load()
204		break;
205		}
206		}
187	–	while (fin.good());
207
208		fin.close();
209		}
#	Line 239 | Line 258 | void Poller::save()
258
259		void Poller::ballots()
260		{
242	–	session->select('\"' + account.getMailbox() + '\"');
243	–
261		stringstream search;
262		search << session->search(string("ALL HEADER X-Mailer \"WinXPFAQPoll 1.0 ")
263	<	+ "(Perl)\" SUBJECT \"Windows XP FAQ | Poll Ballot\" UNDELETED FROM \""
264	<	+ "Windows XP FAQ | Poll\" HEADER \"X-WinXPFAQPoll-Post-Host\" * HEADE"
248	<	+ "R \"X-WinXPFAQPoll-Post-Agent\" *");
263	>	+ "(Perl)\" SUBJECT \"Windows XP FAQ | Poll Ballot\" FROM \"Windows XP"
264	>	+ " FAQ | Poll\"");
265
266	<	string junk;
267	<
252	<	getline(search, junk, ' ');
253	<	getline(search, junk, ' ');
266	>	search.ignore(9);
267	>	search.peek();
268
269		while (search.good())
270		{
271		unsigned message;
272		search >> message;
259	–	search.get();
273
274		if (debug) cerr << "message = " << message << "\n";
275		messages.push(message);
276	+
277	+	search.get();
278	+	search.peek();
279		}
280
281		if (!messages.empty())
#	Line 270 | Line 286 | void Poller::ballots()
286		ballot(message);
287		}
288
289	<	if (!nodelete)
289	>	if (submits.size() > 0)
290		{
291	<	session->expunge();
291	>	cout << "Sending submits..." << flush;
292	>
293	>	for (unsigned index = 0; index < submits.size(); index++)
294	>	{
295	>	submit(submits[index].first, submits[index].second);
296	>	}
297	>
298	>	submits.clear();
299	>
300	>	cout << "done.\n";
301		}
302		}
303
#	Line 280 | Line 305 | void Poller::ballot(unsigned message)
305		{
306		cout << "Checking message: " << message << "..." << flush;
307
308	<	char number[32 + 1];
309	<	sprintf(number, "%u", message);
308	>	ostringstream number;
309	>	number << message;
310
311		stringstream buffer;
312
313	<	buffer << session->fetch(string(number) + " BODY.PEEK[2]");
313	>	buffer << session->fetch(number.str() + " BODY.PEEK[2]");
314
315	<	if (session->successful())
315	>	if (session->successful() && session->fetch(number.str() + " FLAGS").find(
316	>	"\\Deleted") == string::npos)
317		{
318	<	bool approved = session->fetch(string(number) + " FLAGS").find("\\Flag"
293	<	+ string("ged")) != string::npos;
318	>	buffer.ignore(string::npos, '\n');
319
320	<	do
320	>	bool approved = session->fetch(number.str() + " FLAGS").find("\\Flagge"
321	>	+ string("d")) != string::npos;
322	>
323	>	while (buffer.peek() != '\n' && buffer.good())
324		{
325		enum { FIND, HELP, IMPROVE } type;
326		string vote;
#	Line 316 | Line 344 | void Poller::ballot(unsigned message)
344		continue;
345		}
346
347	+	buffer.peek();
348	+
349		switch (type)
350		{
351		case FIND:
#	Line 347 | Line 377 | void Poller::ballot(unsigned message)
377		{
378		find.other++;
379
380	<	//
380	>	string text;
381	>	getline(buffer, text);
382	>
383	>	if (approved)
384	>	{
385	>	find.approved.push_back(text);
386	>	}
387	>	else
388	>	{
389	>	find.approve.push_back(text);
390	>
391	>	submits.push_back(pair<string, string>("find", text));
392	>	}
393		}
394		break;
395		case HELP:
#	Line 385 | Line 427 | void Poller::ballot(unsigned message)
427		{
428		improve.suggest++;
429
430	<	//
430	>	string text;
431	>	getline(buffer, text);
432	>
433	>	if (approved)
434	>	{
435	>	improve.approved.push_back(text);
436	>	}
437	>	else
438	>	{
439	>	improve.approve.push_back(text);
440	>
441	>	submits.push_back(pair<string, string>("improve",
442	>	text));
443	>	}
444		}
445		break;
446		}
447		}
448	<	while (buffer.good());
448	>
449	>	session->store(number.str() + " +FLAGS (\\Deleted)");
450
451		cout << "done.\n";
452		}
#	Line 408 | Line 464 | void Poller::ballot(unsigned message)
464		}
465		}
466
467	+	void Poller::submit(const string& type, const string& text)
468	+	{
469	+	ostringstream message;
470	+
471	+	message << "From: \"Windows XP FAQ | Poll\" <" << account.getEmail()
472	+	<< ">\n"
473	+	<< "To: \"" << account.getName() << "\" <" << account.getEmail()
474	+	<< ">\n"
475	+	<< "Subject: Windows XP FAQ | Poll Submit\n"
476	+	<< "Content-Type: text/plain charset=\"us-ascii\"\n"
477	+	<< "Content-Transfer-Encoding: 7bit\n"
478	+	<< "X-Mailer: WinXPFAQPoll 1.0\n"
479	+	<< "X-WinXPFAQPoll-Submit-Type: " << type << "\n"
480	+	<< "X-WinXPFAQPoll-Submit-Text: " << text << "\n\n";
481	+
482	+	if (type == "find")
483	+	{
484	+	message << "How did you find this page?\n"
485	+	<< "    I arrived here by entirely different means:\n";
486	+	}
487	+	else if (type == "improve")
488	+	{
489	+	message << "How could I improve this site?\n"
490	+	<< "    I have my own completely insane suggestion:\n";
491	+	}
492	+
493	+	message << "    " << text << "\n\n"
494	+	<< "Flag this message to approve the voter\'s possibly objectionable\n"
495	+	<< "input or delete it to disapprove.\n\n"
496	+	<< "This message will be marked deleted when it is processed.\n";
497	+
498	+	ostringstream length;
499	+	length << (message.str().length() + 16);
500	+
501	+	session->append('\"' + account.getMailbox() + "\" {" + length.str() + '}',
502	+	message.str());
503	+
504	+	session->noop();
505	+	}
506	+
507		void Poller::approvals()
508		{
509	<	//
509	>	session->check();
510
511	<	if (!nodelete)
511	>	unsigned index;
512	>
513	>	for (index = find.approve.size(); index > 0; index--)
514		{
515	<	session->expunge();
515	>	cout << "Checking find: " << index << "..." << flush;
516	>
517	>	switch (approval("find", find.approve[index - 1]))
518	>	{
519	>	case true:
520	>	find.approved.push_back(find.approve[index - 1]);
521	>	case false:
522	>	find.approve.erase(find.approve.begin() + (index - 1));
523	>	break;
524	>	default:
525	>	break;
526	>	}
527	>	}
528	>
529	>	for (index = improve.approve.size(); index > 0; index--)
530	>	{
531	>	cout << "Checking improve: " << index << "..." << flush;
532	>
533	>	switch (approval("improve", improve.approve[index - 1]))
534	>	{
535	>	case true:
536	>	improve.approved.push_back(improve.approve[index - 1]);
537	>	case false:
538	>	improve.approve.erase(improve.approve.begin() + (index - 1));
539	>	break;
540	>	default:
541	>	break;
542	>	}
543	>	}
544	>
545	>	if (find.disapprove.size() > 0 || improve.disapprove.size() > 0)
546	>	{
547	>	cout << "Sending disapprovals..." << flush;
548	>
549	>	ostringstream message;
550	>
551	>	message << "From: \"Windows XP FAQ | Poll\" <" << account.getEmail()
552	>	<< ">\n"
553	>	<< "To: \"" << account.getName() << "\" <" << account.getEmail()
554	>	<< ">\n"
555	>	<< "Subject: Windows XP FAQ | Poll Disapprovals\n"
556	>	<< "Content-Type: multipart/mixed;\n"
557	>	<< "    boundary=\"----=_NextPart_WinXPFAQPoll_0\"\n"
558	>	<< "Content-Transfer-Encoding: 7bit\n"
559	>	<< "X-Mailer: WinXPFAQPoll 1.0\n\n"
560	>	<< "This is a multi-part message in MIME format.\n\n"
561	>	<< "------=_NextPart_WinXPFAQPoll_0\n"
562	>	<< "Content-Type: text/plain charset=\"us-ascii\"\n"
563	>	<< "Content-Transfer-Encoding: 7bit\n\n"
564	>	<< "Apparently these answers where disapproved:\n\n";
565	>
566	>	unsigned extra = 0;
567	>
568	>	for (index = 0; index < find.disapprove.size(); index++, extra += 4)
569	>	{
570	>	message << "How did you find this page?\n"
571	>	<< "    I arrived here by entirely different means:\n"
572	>	<< "    " << find.disapprove[index] << "\n\n";
573	>	}
574	>
575	>	for (index = 0; index < improve.disapprove.size(); index++, extra += 4)
576	>	{
577	>	message << "How could I improve this site?\n"
578	>	<< "    I have my own completely insane suggestion:\n"
579	>	<< "    " << improve.disapprove[index] << "\n\n";
580	>	}
581	>
582	>	message << "Make sure there were no errors.\n\n"
583	>	<< "------=_NextPart_WinXPFAQPoll_0\n"
584	>	<< "Content-Type: text/plain;\n"
585	>	<< "    name=\"disapprove.dat\"\n"
586	>	<< "Content-Transfer-Encoding: 7bit\n"
587	>	<< "Content-Disposition: attachment;\n"
588	>	<< "    filename=\"disapprove.dat\"\n\n";
589	>
590	>	if (find.disapprove.size() > 0)
591	>	{
592	>	message << "_find_\n";
593	>	extra++;
594	>	}
595	>
596	>	for (index = 0; index < find.disapprove.size(); index++, extra += 1)
597	>	{
598	>	message << find.disapprove[index] << "\n";
599	>	}
600	>
601	>	if (improve.disapprove.size() > 0)
602	>	{
603	>	message << "_improve_\n";
604	>	extra++;
605	>	}
606	>
607	>	for (index = 0; index < improve.disapprove.size(); index++, extra += 1)
608	>	{
609	>	message << improve.disapprove[index] << "\n";
610	>	}
611	>
612	>	message << "\n------=_NextPart_WinXPFAQPoll_0--\n";
613	>
614	>	ostringstream length;
615	>	length << (message.str().length() + 26 + extra);
616	>
617	>	session->append('\"' + account.getMailbox() + "\" {" + length.str() +
618	>	'}', message.str());
619	>
620	>	session->noop();
621	>
622	>	cout << "done.\n";
623		}
624		}
625	+
626	+	short Poller::approval(const string& type, const string& text)
627	+	{
628	+	short answer = -1;
629	+
630	+	stringstream search;
631	+	search << session->search(string("ALL HEADER X-Mailer \"WinXPFAQPoll 1.0")
632	+	+ "\" SUBJECT \"Windows XP FAQ | Poll Submit\" FROM \"Windows XP FAQ |"
633	+	+ " Poll\" HEADER X-WinXPFAQPoll-Submit-Type \"" + type + "\" HEADER X"
634	+	+ "-WinXPFAQPoll-Submit-Text \"" + text + '\"');
635	+
636	+	search.ignore(9);
637	+	search.peek();
638	+
639	+	if (search.good())
640	+	{
641	+	unsigned message;
642	+	search >> message;
643	+
644	+	if (debug) cerr << "message = " << message << "\n";
645	+
646	+	ostringstream number;
647	+	number << message;
648	+
649	+	if (session->fetch(number.str() + " FLAGS").find("\\Deleted") !=
650	+	string::npos)
651	+	{
652	+	answer = false;
653	+	}
654	+	else if (session->fetch(number.str() + " FLAGS").find("\\Flagged") !=
655	+	string::npos)
656	+	{
657	+	answer = true;
658	+
659	+	session->store(number.str() + " +FLAGS (\\Deleted)");
660	+	}
661	+	}
662	+	else
663	+	{
664	+	answer = false;
665	+	}
666	+
667	+	switch (answer)
668	+	{
669	+	case true:
670	+	cout << "approved.\n";
671	+	break;
672	+	case false:
673	+	if (type == "find")
674	+	{
675	+	find.disapprove.push_back(text);
676	+	}
677	+	else if (type == "improve")
678	+	{
679	+	improve.disapprove.push_back(text);
680	+	}
681	+	cout << "disapproved.\n";
682	+	break;
683	+	default:
684	+	cout << "cancelled.\n";
685	+	break;
686	+	}
687	+
688	+	return answer;
689	+	}

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