1: #!/usr/local/bin/perl
2:
3: =head1 NAME
4:
5: updatedb.pl - a script for creation of new database.
6:
7: =head1 SYNOPSIS
8:
9: updatedb.pl I<file1> I<file2>....
10:
11:
12: =head1 DESCRIPTION
13:
14: Updates information in the B<chgk> databse. Uses file
15:
16:
17: =head1 BUGS
18:
19: The database, user and password are hardcoded.
20:
21: =head1 AUTHOR
22:
23: Dmitry Rubinstein
24:
25: =head1 $Id: updatedb.pl,v 1.1 2000/10/17 01:50:39 boris Exp $
26:
27: =cut
28:
29: my (%RevMonths) =
30: ('Jan', '1', 'Feb', '2', 'Mar', '3', 'Apr', '4', 'May', '5', 'Jun', '6',
31: 'Jul', '7', 'Aug', '8', 'Sep', '9', 'Oct', '10', 'Nov', '11',
32: 'Dec', '12',
33: 'Янв', '0', 'Фев', 1, 'Мар', 2, 'Апр', 3, 'Май', '4',
34: 'Июн', '5', 'Июл', 6, 'Авг', '7', 'Сен', '8',
35: 'Окт', '9', 'Ноя', '19', 'Дек', '11');
36: my ($sth);
37:
38: use DBI;
39: use strict;
40:
41: sub UpdateParents {
42: my ($dbh, $ParentId, $all_qnum) = @_;
43: if ($ParentId) {
44: my ($sth1) = $dbh->prepare("
45: SELECT QuestionsNum, ParentId FROM Tournaments WHERE Id = $ParentId
46: ");
47: $sth1->execute;
48: my ($q, $p) = ($sth1->fetchrow)[0, 1];
49: $dbh->do("
50: UPDATE Tournaments SET QuestionsNum=$q + $all_qnum WHERE Id =
51: $ParentId");
52: &UpdateParents($dbh, $p, $all_qnum);
53: }
54: }
55:
56: sub getField {
57: my($desc, $dbh) = @_;
58: my($key);
59: my($value) = ('');
60: while (<$desc>) {
61: s/
//;
62: if ($key && /^\s*$/) {
63: chomp $value;
64: chomp $key;
65: if ($key eq 'Дата') {
66: $value =~ s/^(.*)-(.*)-(.*)$/$3-$2-$1/;
67: my($month) = $RevMonths{$2};
68: $value =~ s/$2/$month/;
69: }
70: $value = $dbh->quote($value);
71: return ($key, $value);
72: }
73: next if (/^\s*$/);
74:
75: if (/^(.*):\s*$/ && !$key) {
76: $key = $1;
77: next;
78: }
79: if ($key) {
80: $value .= $_;
81: next;
82: }
83: }
84: if ($key && $value) {
85: $value = $dbh->quote($value);
86: return ($key, $value);
87: }
88: return (0, 0);
89: }
90:
91: sub SelectGroup {
92: my ($dbh, $TourName, $sth, $ParentId, $i, @arr) = @_;
93:
94: $sth = $dbh->prepare("SELECT Id, Title FROM
95: Tournaments WHERE Type = 'Г'");
96: $sth->execute;
97: print "Выберите группу для турнира:\n$TourName\n\n";
98: for ($i = 0; $i < $sth->numrows; $i++) {
99: @arr = $sth->fetchrow;
100: print "[$arr[0]] $arr[1]\n";
101: }
102: $ParentId = <STDIN>;
103: print "Вы выбрали турнир: $ParentId\n";
104: return $ParentId;
105: }
106:
107: sub UpdateTournament {
108: my ($dbh, $TournamentId, $field, $value) = @_;
109: $dbh->do("UPDATE Tournaments SET $field=$value WHERE Id=$TournamentId")
110: or die $dbh->errstr;
111: }
112:
113: sub UpdateQuestion {
114: my ($dbh, $QuestionId, $field, $value) = @_;
115: $dbh->do("UPDATE Questions SET $field=$value
116: WHERE QuestionId=$QuestionId")
117: or die $dbh->errstr;
118: }
119:
120: MAIN:
121: {
122: my($key, $value, $addition);
123:
124: my($source);
125:
126: my($dbh) = DBI->connect("DBI:mysql:chgk", "piataev", "")
127: or die "Can't connect to DB chgk\n";
128:
129: while ($source = shift) {
130: my($PlayedAt) = '';
131: my($QuestionId, $TourId, $TournamentId, $ParentId) = (0, 0, 0, 0);
132: my($tournum, $qnum, $all_qnum, $qtype) = (0, 0, 0, 'Ч');
133: my (@d) = (localtime((stat($source))[9]))[5,4,3];
134: $d[1]++;
135: my ($CreatedAt) = $dbh->quote( join('-', @d));
136: print "File created on: $CreatedAt\n";
137:
138: open INFD, $source
139: or die "Can't open input file: $!\n";
140:
141: $source =~ s/^.*\/([^\/]*)$/$1/;
142: $source = $dbh->quote($source);
143: print "Processing file: $source \n";
144:
145: while (($key, $value) = getField(\*INFD, $dbh)) {
146: last if (!$key);
147:
148: if ($key =~ /Мета/) {
149: $value =~ s/[^\d]*//g;
150: $sth = $dbh->prepare("SELECT Id FROM Tournaments WHERE
151: MetaId=$value");
152: $sth->execute
153: or die "Invalid Meta field: $value";
154: $ParentId = ($sth->fetchrow)[0];
155: next;
156: }
157: if ($key =~ /Чемпионат/) {
158: $ParentId = &SelectGroup($dbh, $value)
159: unless ($ParentId);
160: $sth = $dbh->prepare("INSERT INTO Tournaments
161: (Title, Type, ParentId, FileName, CreatedAt)
162: VALUES ($value, 'Ч', $ParentId, $source,
163: $CreatedAt)");
164: $sth->execute;
165: $TournamentId = $sth->{insertid};
166: next;
167: }
168: if ($key =~ /Тур/) {
169: if ($TourId) {
170: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
171: WHERE Id=$TourId");
172: }
173: $qnum = 0;
174: $qtype = "'Ч'";
175: $sth = $dbh->prepare("INSERT INTO Tournaments
176: (Title, Type, ParentId, CreatedAt)
177: VALUES ($value, 'Т', $TournamentId, $CreatedAt)");
178: $sth->execute;
179: $TourId = $sth->{insertid};
180: next;
181: }
182: if ($key =~ /Вид/) {
183: $qtype = $value;
184: next;
185: }
186: if ($key =~ /Вопрос/) {
187: $sth = $dbh->prepare("INSERT INTO Questions
188: (ParentId, Number, Type)
189: VALUES ($TourId, $qnum+1, $qtype)");
190: $sth->execute;
191: $QuestionId = $sth->{insertid};
192: &UpdateQuestion($dbh, $QuestionId, "Question", $value);
193: $qnum++;
194: $all_qnum++;
195: next;
196: }
197: &UpdateQuestion($dbh, $QuestionId, "Answer", $value)
198: if ($key =~ /Ответ/);
199:
200: &UpdateQuestion($dbh, $QuestionId, "Authors", $value)
201: if ($key =~ /Автор/);
202:
203: &UpdateQuestion($dbh, $QuestionId, "Sources", $value)
204: if ($key =~ /Источник/);
205:
206: &UpdateQuestion($dbh, $QuestionId, "Comments", $value)
207: if ($key =~ /Комментарий/);
208:
209: &UpdateTournament($dbh, $TournamentId, "URL", $value)
210: if ($key =~ /URL/);
211:
212: &UpdateTournament($dbh, $TournamentId, "Copyright", $value)
213: if ($key =~ /Копирайт/);
214:
215: &UpdateTournament($dbh, $TournamentId, "Info", $value)
216: if ($key =~ /Инфо/);
217:
218: if ($key =~ /Дата/) {
219: if ($TourId) {
220: &UpdateTournament($dbh, $TourId, "PlayedAt", $value);
221: } else {
222: &UpdateTournament($dbh, $TournamentId, "PlayedAt", $value);
223: }
224: }
225: }
226: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
227: WHERE Id=$TourId");
228: $dbh->do("UPDATE Tournaments SET QuestionsNum=$all_qnum
229: WHERE Id=$TournamentId");
230: &UpdateParents($dbh, $ParentId, $all_qnum);
231: }
232: $dbh->disconnect;
233: }
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