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 1.3 2000/10/17 02:24:47 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 ($sth);
37:
38: use vars qw($/);
39:
40: $/=/\n
*/;
41:
42: use DBI;
43: use strict;
44:
45: sub UpdateParents {
46: my ($dbh, $ParentId, $all_qnum) = @_;
47: if ($ParentId) {
48: my ($sth1) = $dbh->prepare("
49: SELECT QuestionsNum, ParentId FROM Tournaments WHERE Id = $ParentId
50: ");
51: $sth1->execute;
52: my ($q, $p) = ($sth1->fetchrow)[0, 1];
53: $dbh->do("
54: UPDATE Tournaments SET QuestionsNum=$q + $all_qnum WHERE Id =
55: $ParentId");
56: &UpdateParents($dbh, $p, $all_qnum);
57: }
58: }
59:
60: sub getField {
61: my($desc, $dbh) = @_;
62: my($key);
63: my($value) = ('');
64: while (<$desc>) {
65: s/
//;
66: if ($key && /^\s*$/) {
67: chomp $value;
68: chomp $key;
69: if ($key eq 'Дата') {
70: $value =~ s/^(.*)-(.*)-(.*)$/$3-$2-$1/;
71: my($month) = $RevMonths{$2};
72: $value =~ s/$2/$month/;
73: }
74: $value = $dbh->quote($value);
75: return ($key, $value);
76: }
77: next if (/^\s*$/);
78:
79: if (/^(.*):\s*$/ && !$key) {
80: $key = $1;
81: next;
82: }
83: if ($key) {
84: $value .= $_;
85: next;
86: }
87: }
88: if ($key && $value) {
89: $value = $dbh->quote($value);
90: return ($key, $value);
91: }
92: return (0, 0);
93: }
94:
95: sub SelectGroup {
96: my ($dbh, $TourName, $sth, $ParentId, $i, @arr) = @_;
97:
98: $sth = $dbh->prepare("SELECT Id, Title FROM
99: Tournaments WHERE Type = 'Г'");
100: $sth->execute;
101: print "Выберите группу для турнира:\n$TourName\n\n";
102: for ($i = 0; $i < $sth->numrows; $i++) {
103: @arr = $sth->fetchrow;
104: print "[$arr[0]] $arr[1]\n";
105: }
106: $ParentId = <STDIN>;
107: print "Вы выбрали турнир: $ParentId\n";
108: return $ParentId;
109: }
110:
111: sub UpdateTournament {
112: my ($dbh, $TournamentId, $field, $value) = @_;
113: $dbh->do("UPDATE Tournaments SET $field=$value WHERE Id=$TournamentId")
114: or die $dbh->errstr;
115: }
116:
117: sub UpdateQuestion {
118: my ($dbh, $QuestionId, $field, $value) = @_;
119: $dbh->do("UPDATE Questions SET $field=$value
120: WHERE QuestionId=$QuestionId")
121: or die $dbh->errstr;
122: }
123:
124: MAIN:
125: {
126: my($key, $value, $addition);
127:
128: my($source);
129:
130: my($dbh) = DBI->connect("DBI:mysql:chgk", "piataev", "")
131: or die "Can't connect to DB chgk\n";
132:
133: while ($source = shift) {
134: my($PlayedAt) = '';
135: my($QuestionId, $TourId, $TournamentId, $ParentId) = (0, 0, 0, 0);
136: my($tournum, $qnum, $all_qnum, $qtype) = (0, 0, 0, 'Ч');
137: my (@d) = (localtime((stat($source))[9]))[5,4,3];
138: $d[1]++;
139: my ($CreatedAt) = $dbh->quote( join('-', @d));
140: print "File created on: $CreatedAt\n";
141:
142: open INFD, $source
143: or die "Can't open input file: $!\n";
144:
145: $source =~ s/^.*\/([^\/]*)$/$1/;
146: $source = $dbh->quote($source);
147: print "Processing file: $source \n";
148:
149: while (($key, $value) = getField(\*INFD, $dbh)) {
150: last if (!$key);
151:
152: if ($key =~ /Мета/) {
153: $value =~ s/[^\d]*//g;
154: $sth = $dbh->prepare("SELECT Id FROM Tournaments WHERE
155: MetaId=$value");
156: $sth->execute
157: or die "Invalid Meta field: $value";
158: $ParentId = ($sth->fetchrow)[0];
159: next;
160: }
161: if ($key =~ /Чемпионат/) {
162: $ParentId = &SelectGroup($dbh, $value)
163: unless ($ParentId);
164: $sth = $dbh->prepare("INSERT INTO Tournaments
165: (Title, Type, ParentId, FileName, CreatedAt)
166: VALUES ($value, 'Ч', $ParentId, $source,
167: $CreatedAt)");
168: $sth->execute;
169: $TournamentId = $sth->{mysql_insertid};
170: next;
171: }
172: if ($key =~ /Тур/) {
173: if ($TourId) {
174: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
175: WHERE Id=$TourId");
176: }
177: $qnum = 0;
178: $qtype = "Ч";
179: $sth = $dbh->prepare("INSERT INTO Tournaments
180: (Title, Type, ParentId, CreatedAt)
181: VALUES ($value, 'Т', $TournamentId, $CreatedAt)");
182: $sth->execute;
183: $TourId = $sth->{mysql_insertid};
184: next;
185: }
186: if ($key =~ /Вид/) {
187: $qtype = $value;
188: next;
189: }
190: if ($key =~ /Вопрос/) {
191: $sth = $dbh->prepare("INSERT INTO Questions
192: (ParentId, Number, Type)
193: VALUES ($TourId, $qnum+1, $qtype)");
194: $sth->execute or print "Problem at $qnum";
195: $QuestionId = $sth->{mysql_insertid};
196: &UpdateQuestion($dbh, $QuestionId, "Question", $value);
197: $qnum++;
198: $all_qnum++;
199: next;
200: }
201: &UpdateQuestion($dbh, $QuestionId, "Answer", $value)
202: if ($key =~ /Ответ/);
203:
204: &UpdateQuestion($dbh, $QuestionId, "Authors", $value)
205: if ($key =~ /Автор/);
206:
207: &UpdateQuestion($dbh, $QuestionId, "Sources", $value)
208: if ($key =~ /Источник/);
209:
210: &UpdateQuestion($dbh, $QuestionId, "Comments", $value)
211: if ($key =~ /Комментарий/);
212:
213: &UpdateTournament($dbh, $TournamentId, "URL", $value)
214: if ($key =~ /URL/);
215:
216: &UpdateTournament($dbh, $TournamentId, "Copyright", $value)
217: if ($key =~ /Копирайт/);
218:
219: &UpdateTournament($dbh, $TournamentId, "Info", $value)
220: if ($key =~ /Инфо/);
221:
222: if ($key =~ /Дата/) {
223: if ($TourId) {
224: &UpdateTournament($dbh, $TourId, "PlayedAt", $value);
225: } else {
226: &UpdateTournament($dbh, $TournamentId, "PlayedAt", $value);
227: }
228: }
229: }
230: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
231: WHERE Id=$TourId");
232: $dbh->do("UPDATE Tournaments SET QuestionsNum=$all_qnum
233: WHERE Id=$TournamentId");
234: &UpdateParents($dbh, $ParentId, $all_qnum);
235: }
236: $dbh->disconnect;
237: }
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