-
Notifications
You must be signed in to change notification settings - Fork 0
/
nuernberg-hirsch.pl
executable file
·252 lines (207 loc) · 7.91 KB
/
nuernberg-hirsch.pl
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
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
#!/usr/bin/perl
# 2022 [email protected]
# AGPLv3
use strict;
use WWW::Mechanize;
use HTML::Entities;
use HTML::TreeBuilder;
use DateTime::Format::Strptime;
use DateTime::Format::ICal;
use Data::ICal;
use Data::ICal::Entry::Event;
use Data::ICal::Entry::TimeZone;
use Data::ICal::Entry::TimeZone::Daylight;
use Data::ICal::Entry::TimeZone::Standard;
use Time::HiRes;
use Try::Tiny;
use utf8;
use Data::Dumper;
use warnings;
my $url="https://www.der-hirsch.com/programm.html";
my $defaultDauer=119; # angenommene Dauer eines Events in Minuten (steht nicht im Programm, wird aber für Kalendereintrag gebraucht)
my $datumFormat=DateTime::Format::Strptime->new('pattern'=>'%d.%m.%Y %H:%M','time_zone'=>'Europe/Berlin');
binmode STDOUT, ":utf8"; # Gegen "wide character"-Warnungen
# convert datetime to DTSTART/DTEND property value
sub dt2icaldt {
my ($dt)=@_;
my $icalformatdt=DateTime::Format::ICal->format_datetime($dt);
if (my ($id,$string)=$icalformatdt=~/^TZID=(.+?):(.+)$/) {
return [ $string, {TZID => $id} ];
}
else {
return $icalformatdt;
}
}
# convert datetime to DTSTART/DTEND property value for allday events
sub dt2icaldt_fullday {
my ($dt)=@_;
return [ $dt->ymd(''),{VALUE=>'DATE'} ];
}
my $mech=WWW::Mechanize->new();
my @eventList;
$mech->get($url) or die($!);
foreach my $eventLink ($mech->find_all_links('url_regex'=>qr/^https:\/\/www.der-hirsch.com\/konzert-details\/.+/)) {
my $event;
# URL
$event->{'url'}=$eventLink->url_abs()->as_string;
#print $event->{'url'}."\n";
# Bereits vorhandene überspringen
my $found=0;
foreach my $e (@eventList) {
if ($e->{'url'} eq $event->{'url'}) {
$found=1;
last;
}
}
next if $found==1;
# Event-Seite laden
my $ok=eval { $mech->get($eventLink); }; # sometimes some links are broken
next unless ($ok);
my $root=HTML::TreeBuilder->new_from_content($mech->content())->look_down('_tag'=>'div','class'=>'centered-wrapper-inner');
### Großer Block rechts: Titel, Untertitel, Beschreibung
my $bRechts=$root->look_down('_tag'=>'div','class'=>qr/column_start rechteSpalte/)
->look_down('_tag'=>'div','class'=>'mod_eventreader block')
->look_down('_tag'=>'div','class'=>qr/event block/);
# Beschreibung
$event->{'beschreibung'}=$bRechts->look_down('_tag'=>'div','class'=>'ce_text block')->as_trimmed_text();
# Titel
$event->{'titel'}=$bRechts->look_down('_tag'=>'h1')->as_trimmed_text();
try {
# "Oberzeile" zu Titel hinzufügen
$event->{'titel'}.=" - ".$bRechts->look_down('_tag'=>'p','class'=>'eventOberzeile')->as_trimmed_text();
};
try {
# "Unterzeile" zu Titel hinzufügen
$event->{'titel'}.=" - ".$bRechts->look_down('_tag'=>'p','class'=>'eventUnterzeile')->as_trimmed_text();
};
try {
# "Support" zu Titel hinzufügen
$event->{'titel'}.=" - ".$bRechts->look_down('_tag'=>'p','class'=>'eventSupport')->as_trimmed_text();
};
$event->{'titel'}=~s/([\w'’]+)/\u\L$1/g;
### Info-Block links: Datum, Einlass, Beginn, Ort, Preis, Ticket-Link, Veranstalter
my $bLinks=$root->look_down('_tag'=>'div','class'=>qr/column_start linkeSpalte/)
->look_down('_tag'=>'div','class'=>'mod_eventreader block')
->look_down('_tag'=>'div','class'=>qr/event block/);
# Rote Hinweisbox
try {
$event->{'alert'}=$bLinks->look_down('_tag'=>'p','class'=>'redbg-bold')->as_trimmed_text();
};
# "Abgesagt" -> Veranstaltung überspringen
next if (($event->{'alert'}) and ($event->{'alert'}=~/^abgesagt$/i));
# Datum
my $datumLong=$bLinks->look_down('_tag'=>'h2')->as_trimmed_text();
my ($datum)=$datumLong=~/^\w\w\. (\d{2}\.\d{2}\.\d{4})/;
# Einlass + Beginn, Bestuhlung
my $einlassBeginn=$bLinks->look_down('_tag'=>'p','class'=>undef,sub {
$_[0]->as_trimmed_text()=~/Beginn:/
})->as_trimmed_text();
if ($einlassBeginn=~/^Einlass: (\d{2}:\d{2}) Uhr/) {
$event->{'einlass'}=$datumFormat->parse_datetime($datum." ".$1);
}
if ($einlassBeginn=~/Beginn: (\d{2}:\d{2}) Uhr/) {
$event->{'beginn'}=$datumFormat->parse_datetime($datum." ".$1);
}
if (!$event->{'einlass'}) { $event->{'einlass'}=$event->{'beginn'}; }
if (!$event->{'beginn'}) { $event->{'beginn'}=$event->{'einlass'}; }
# Ort
$event->{'ort'}=$bLinks->look_down('_tag'=>'p','class'=>'smallfont', sub {
$_[0]->as_trimmed_text()!~/Veranstalter:/
})->as_trimmed_text();
$event->{'ort'}=~s/ > /, /;
# Veranstalter
try {
my $veranstalterHTML=$bLinks->look_down('_tag'=>'p','class'=>'smallfont', sub {
$_[0]->as_trimmed_text()=~/Veranstalter:/
})->as_HTML;
$veranstalterHTML=join(", ",split(/<br\s*\/?>/,$veranstalterHTML));
$event->{'veranstalter'}=HTML::TreeBuilder->new_from_content($veranstalterHTML)->as_trimmed_text();
$event->{'veranstalter'}=~s/^Veranstalter:, //;
};
# Eintrittspreise
try {
my $preisHTML=$bLinks->look_down('_tag'=>'p','class'=>undef,sub {
$_[0]->as_trimmed_text()=~/€/
})->as_HTML;
$preisHTML=join(", ",split(/<br\s*\/?>/,$preisHTML));
$event->{'preis'}=HTML::TreeBuilder->new_from_content($preisHTML)->as_trimmed_text();
};
# Ticket-Link:
try {
$event->{'tickets'}=$mech->find_link(text=>'TICKETS')->url_abs()->as_string;
};
push(@eventList,$event);
}
# Create Datestamp for dtstamp
my @stamp=localtime;
my $dstamp = sprintf("%d%02d%02dT%02d%02d%02dZ",
$stamp[5] + 1900,
$stamp[4] + 1,
$stamp[3],
$stamp[2],
$stamp[1],
$stamp[0]);
my $calendar=Data::ICal->new();
$calendar->add_properties(method=>"PUBLISH",
"X-PUBLISHED-TTL"=>"P1D",
"X-WR-CALNAME"=>"Hirsch",
"X-WR-CALDESC"=>"Veranstaltungen Hirsch");
# Add VTIMEZONE
my $tz="Europe/Berlin";
my $vtimezone=Data::ICal::Entry::TimeZone->new();
$vtimezone->add_properties(tzid=>$tz);
my $tzDaylight=Data::ICal::Entry::TimeZone::Daylight->new();
$tzDaylight->add_properties(
tzoffsetfrom => "+0100",
tzoffsetto => "+0200",
dtstart => "19700329T020000",
tzname => "CEST",
rrule => "FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU"
);
$vtimezone->add_entry($tzDaylight);
my $tzStandard=Data::ICal::Entry::TimeZone::Standard->new();
$tzStandard->add_properties(
tzoffsetfrom => "+0200",
tzoffsetto => "+0100",
dtstart => "19701025T030000",
tzname => "CET",
rrule => "FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU"
);
$vtimezone->add_entry($tzStandard);
$calendar->add_entry($vtimezone);
my $count=0;
foreach my $event (@eventList) {
# Create uid
my @tm=localtime();
my $uid=sprintf("%d%02d%02d%02d%02d%02d%s%02d\@geierb.de",
$tm[5] + 1900, $tm[4] + 1, $tm[3], $tm[2],
$tm[1], $tm[0], scalar(Time::HiRes::gettimeofday()), $count);
### Beschreibung zusammenbauen
my $description;
$description.=$event->{'alert'}." \n\n" if ($event->{'alert'});
$description.=$event->{'preis'}." \n" if ($event->{'preis'});
$description.="Tickets: ".$event->{'tickets'}." \n" if ($event->{'tickets'});
$description.="Einlass: ".sprintf("%02d:%02d Uhr",$event->{'einlass'}->hour,$event->{'einlass'}->minute). " \n";
$description.=" \n".$event->{'beschreibung'}." \n\n";
$description.= "Veranstalter: ".$event->{'veranstalter'} if ($event->{'veranstalter'});
# Ende festlegen
$event->{'ende'}=$event->{'beginn'}->clone();
$event->{'ende'}->add(minutes=>$defaultDauer);
my $eventEntry=Data::ICal::Entry::Event->new();
$eventEntry->add_properties(
uid=>$uid,
summary => $event->{'titel'},
description => $description,
dtstart => ($event->{'fullday'}) ? dt2icaldt_fullday($event->{'beginn'}) : dt2icaldt($event->{'beginn'}),
dtend => ($event->{'fullday'}) ? dt2icaldt_fullday($event->{'ende'}) : dt2icaldt($event->{'ende'}),
dtstamp=>$dstamp,
class=>"PUBLIC",
organizer=>"MAILTO:foobar",
location=>$event->{'ort'},
url=>$event->{'url'},
);
$calendar->add_entry($eventEntry);
$count++;
}
die("Keine Einträge") if ($count==0);
print $calendar->as_string;