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eleksir
2022-01-01 19:23:40 +03:00
parent c96911f5f8
commit c44ab2376b
23 changed files with 1093 additions and 1276 deletions
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677
lib/WebApp/Client.pm Normal file
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package WebApp::Client;
use 5.018;
use strict;
use warnings;
use utf8;
use open qw (:std :utf8);
use English qw ( -no_match_vars );
use Carp qw (carp cluck);
use CHI;
use CHI::Driver::BerkeleyDB;
use DateTime;
use Encode;
use HTML::TokeParser;
use JSON::XS;
use Log::Any qw ($log);
use Math::Random::Secure qw (irand);
use Mojo::Log;
use Mojo::UserAgent;
use Mojo::UserAgent::Cached;
use Mojo::Util qw (trim);
use POSIX qw (strftime);
use URI::URL;
use Conf qw (LoadConf);
use WebApp::Client::API::Flickr qw (FlickrByTags);
use version; our $VERSION = qw (1.0);
use Exporter qw (import);
our @EXPORT_OK = qw (Anek Buni Drink Monkeyuser Kitty Fox Oboobs Obutts Rabbit Owl Frog Horse Snail Xkcd Weather);
my @MONTH = qw (yanvar fevral mart aprel may iyun iyul avgust sentyabr oktyabr noyabr dekabr);
my $c = LoadConf ();
my $cachedir = $c->{cachedir};
sub urlencode {
my $str = shift;
unless (defined $str) {
cluck '[ERROR] Str is undefined';
return '';
}
my $urlobj = url $str;
return $urlobj->as_string;
}
sub Anek {
my $r;
my $ret = 'Все рассказчики анекдотов отдыхают';
my $got_anek = 0;
for (1..3) {
for (1..3) {
my $ua = Mojo::UserAgent->new->connect_timeout (3);
$ua->max_redirects(3);
$r = $ua->get ('https://www.anekdot.ru/rss/randomu.html')->result;
if ($r->is_success) {
last;
}
sleep 2;
}
if ($r->is_success) {
my $json;
my $response_text = decode ('UTF-8', $r->body);
my @text = split /\n/, $response_text;
while (my $str = pop @text) {
if ($str =~ /^var anekdot_texts \= JSON/) {
$str = (split /JSON\.parse\(\'/, $str, 2)[1];
if (defined $str && length ($str) > 10) {
$json = (split /\';\)/, $str, 2)[0];
last;
}
}
}
if (defined $json && length ($json) > 10) {
$json =~ s/\\"/"/g;
$json =~ s/\\\\"/\\"/g;
$json = substr $json, 0, -3;
my $anek = eval { ${JSON::XS->new->relaxed->decode ($json)}[0] };
if (defined $anek) {
my @anek = split /<br>/, $anek;
$ret = join "\n", @anek;
if (length ($ret) > 1) {
$got_anek = 1;
}
} else {
$log->warn (sprintf '[WARN] anekdot.ru server returns incorrect json, full response text message: %s', $response_text);
}
} else {
$log->warn (sprintf '[WARN] anekdot.ru server returns unexpected response text: %s', $r->body);
}
} else {
$log->warn (sprintf '[WARN] anekdot.ru server return status %s with message: %s', $r->code, $r->message);
}
if ($got_anek) {
last;
}
}
return $ret;
}
sub Buni {
my $r;
my $ret = 'Нету Buni';
for (1..3) {
my $ua = Mojo::UserAgent->new->connect_timeout (3);
$ua->max_redirects(3);
$r = $ua->get ('http://www.bunicomic.com/?random&nocache=1')->result;
if ($r->is_success) {
last;
}
sleep 2;
}
if ($r->is_success) {
my $p = HTML::TokeParser->new(\$r->body);
my @a;
# additional {} required in order "last" to work properly :)
{
do {
$#a = -1;
@a = $p->get_tag('meta'); ## no critic (Variables::RequireLocalizedPunctuationVars)
if (defined $a[0][1]->{property} && $a[0][1]->{property} eq 'og:image') {
$ret = sprintf '[buni](%s)', $a[0][1]->{content};
last;
}
} while ($#{$a[0]} > 1);
}
} else {
$log->warn (sprintf '[WARN] Bunicomic server return status %s with message: %s', $r->code, $r->message);
}
return $ret;
}
sub Drink {
my $r;
my $ret = 'Не знаю праздников - вджобываю весь день на шахтах, как проклятая.';
my ($dayNum, $monthNum) = (localtime ())[3, 4];
my $url = sprintf 'https://kakoysegodnyaprazdnik.ru/baza/%s/%s', $MONTH[$monthNum], $dayNum;
# Those POSIX assholes just forgot to add unix timestamps without TZ offset, so...
my ($mday, $mon, $year) = (gmtime ())[3, 4, 5];
my $offset = strftime ('%z', gmtime ());
my $offsetMinutes = (substr $offset, -2) * 60;
my $offsetHours = (substr $offset, 1, 2) * 60 * 60;
my $offsetSign;
if ((substr $offset, 0, 1) eq '+') {
$offsetSign = 1;
}
my $expirationDate = DateTime->new (
year => $year + 1900,
month => $mon + 1,
day => $mday,
hour => 0,
minute => 0,
second => 0
)->add (days => 1)->strftime ('%s');
if ((substr $offset, 0, 1) eq '+') {
$expirationDate = $expirationDate - $offsetHours - $offsetMinutes;
} else {
$expirationDate = $expirationDate + $offsetHours + $offsetMinutes;
}
for (1..3) {
my $ua = Mojo::UserAgent::Cached->new->connect_timeout (3);
$ua->cache_agent(
CHI->new (
driver => 'BerkeleyDB',
root_dir => $cachedir,
namespace => __PACKAGE__,
expires_at => $expirationDate,
expires_on_backend => 1,
)
);
# just to make Mojo::UserAgent::Cached happy
$ua->logger (Mojo::Log->new (path => '/dev/null', level => 'error'));
$r = $ua->get ($url => {'Accept-Language' => 'ru-RU', 'Accept-Charset' => 'utf-8'})->result;
if ($r->is_success) {
last;
}
sleep 2;
}
if ($r->is_success) {
my $p = HTML::TokeParser->new(\$r->body);
my @a;
my @holyday;
do {
$#a = -1;
@a = $p->get_tag('span'); ## no critic (Variables::RequireLocalizedPunctuationVars)
if ($#{$a[0]} > 2 && defined $a[0][1]->{itemprop} && $a[0][1]->{itemprop} eq 'text') {
push @holyday,'* ' . decode ('UTF-8', $p->get_trimmed_text ('/span'));
}
} while ($#{$a[0]} > 1);
if ($#holyday > 0) {
# cut off something weird, definely not a "holyday"
$#holyday = $#holyday - 1;
}
if ($#holyday > 0) {
$ret = join "\n", @holyday;
}
} else {
$log->warn (sprintf '[WARN] Kakoysegodnyaprazdnik server return status %s with message: %s', $r->code, $r->message);
}
return $ret;
}
sub Monkeyuser {
my $r;
my $ret = 'Нету Monkey User-ов, они все спрятались.';
my @link;
for (1..3) {
my $ua = Mojo::UserAgent->new->connect_timeout (3);
$r = $ua->get ('https://www.monkeyuser.com/toc/')->result;
if ($r->is_success) {
last;
}
sleep 2;
}
if ($r->is_success) {
my $p = HTML::TokeParser->new(\$r->body);
my @a;
do {
$#a = -1;
@a = $p->get_tag('a'); ## no critic (Variables::RequireLocalizedPunctuationVars)
if (defined $a[0][1]->{class} && $a[0][1]->{class} eq 'lazyload small-image') {
if (defined $a[0][1]->{'data-src'} && ($a[0][1]->{'data-src'} !~ /adlitteram/)) {
push @link, $a[0][1]->{'data-src'};
}
}
} while ($#{$a[0]} > 1);
if ($#link > 0) {
$ret = sprintf '[MonkeyUser](https://www.monkeyuser.com%s)', $link [irand (1 + $#link)];
}
} else {
$log->warn (sprintf '[WARN] MonkeyUser server return status %s with message: %s', $r->{status}, $r->{reason});
}
return $ret;
}
sub Kitty {
my $r;
my $ret = 'Нету кошечек, все разбежались.';
for (1..3) {
my $ua = Mojo::UserAgent->new->connect_timeout (3);
$r = $ua->get ('https://api.thecatapi.com/v1/images/search')->result;
if ($r->is_success) {
last;
}
sleep 2;
}
if ($r->is_success) {
my $jcat = eval {
return $r->json;
};
unless (defined $jcat) {
$log->warn ("[WARN] Unable to decode JSON from thecatapi: $EVAL_ERROR");
} else {
if ($jcat->[0]->{url}) {
$ret = $jcat->[0]->{url};
}
}
} else {
$log->warn (sprintf '[WARN] Thecatapi server return status %s with message: %s', $r->code, $r->message);
}
return $ret;
}
sub Fox {
my $r;
my $ret = 'Нету лисичек, все разбежались.';
for (1..3) {
my $ua = Mojo::UserAgent->new->connect_timeout (3);
$r = $ua->get ('https://randomfox.ca/floof/')->result;
if ($r->is_success) {
last;
}
sleep 2;
}
if ($r->is_success) {
my $jfox = eval {
return $r->json;
};
unless (defined $jfox) {
$log->warn ("[WARN] Unable to decode JSON from randomfox: $EVAL_ERROR");
} else {
if ($jfox->{image}) {
$jfox->{image} =~ s/\\//xmsg;
$ret = $jfox->{image};
}
}
} else {
$log->warn (sprintf '[WARN] Randomfox server return status %s with message: %s', $r->code, $r->message);
}
return $ret;
}
sub Oboobs {
my $r;
my $ret = 'Нету cисичек, все разбежались.';
for (1..3) {
my $ua = Mojo::UserAgent->new->connect_timeout (3);
$r = $ua->get ('http://api.oboobs.ru/boobs/0/1/random')->result;
if ($r->is_success) {
last;
}
sleep 2;
}
if ($r->is_success) {
my $joboobs = eval {
return $r->json;
};
unless (defined $joboobs) {
$log->warn ("[WARN] Unable to decode JSON from oboobs: $EVAL_ERROR");
} else {
if ($joboobs->[0]->{preview}) {
$ret = sprintf 'https://media.oboobs.ru/%s', $joboobs->[0]->{preview};
}
}
} else {
$log->warn (sprintf '[WARN] Oboobs server return status %s with message: %s', $r->code, $r->message);
}
return $ret;
}
sub Obutts {
my $r;
my $ret = 'Нету попок, все разбежались.';
for (1..3) {
my $ua = Mojo::UserAgent->new->connect_timeout (3);
$r = $ua->get ('http://api.obutts.ru/butts/0/1/random')->result;
if ($r->is_success) {
last;
}
sleep 2;
}
if ($r->is_success) {
my $jobutts = eval {
return $r->json;
};
unless (defined $jobutts) {
$log->warn ("[ERROR] Unable to decode JSON from obutts: $EVAL_ERROR");
} else {
if ($jobutts->[0]->{preview}) {
$ret = sprintf 'http://media.obutts.ru/%s', $jobutts->[0]->{preview};
}
}
} else {
$log->warn (sprintf '[WARN] Obutts server return status %s with message: %s', $r->code, $r->message);
}
return $ret;
}
sub Rabbit {
# rabbit, but bunny
my $url = FlickrByTags ('animal,bunny');
if (defined $url) {
return $url;
} else {
return 'Нету кроликов, все разбежались.';
}
}
sub Owl {
my $url = FlickrByTags ('bird,owl');
if (defined $url) {
return $url;
} else {
return 'Нету сов, все разлетелись.';
}
}
sub Frog {
my $url = FlickrByTags ('frog,toad,amphibian');
if (defined $url) {
return $url;
} else {
return 'Нету лягушек, все свалили.';
}
}
sub Horse {
my $url = FlickrByTags ('horse,equine,mammal');
if (defined $url) {
return $url;
} else {
return 'Нету коняшек, все разбежались.';
}
}
sub Snail {
my $url = FlickrByTags ('snail,slug');
if (defined $url) {
return $url;
} else {
return 'Нету улиток, все расползлись.';
}
}
sub Xkcd {
my $ua = Mojo::UserAgent->new->connect_timeout (5)->max_redirects (0);
my $location;
my $status = 400;
my $c = 0;
do {
my $r = $ua->get ('https://xkcd.ru/random/')->result;
if (
defined $r->content &&
defined $r->content->headers &&
defined $r->content->headers->location &&
$r->content->headers->location ne ''
) {
$location = substr $r->content->headers->location, 1, -1;
$location = sprintf 'https://xkcd.ru/i/%s_v1.png', $location;
$r = $ua->head ($location)->result;
}
$c++;
$status = $r->code;
} while ($c < 3 || $status >= 404);
if ($status == 200) {
return sprintf '[xkcd.ru](%s)', $location;
}
return 'Комикс-стрип нарисовать не так-то просто :(';
}
sub Weather {
my $city = shift;
$city = trim $city;
return 'Мне нужно ИМЯ города.' if ($city eq '');
return 'Длинновато для названия города.' if (length ($city) > 80);
$city = ucfirst $city;
if ($city eq 'Мск' || $city eq 'Default' || $city eq 'Dc' || $city eq 'Msk' || $city eq 'Dc-universe') {
$city = 'Москва';
} elsif ($city eq 'Спб' || $city eq 'Spb') {
$city = 'Санкт-Петербург';
} elsif ($city eq 'Ект' || $city eq 'Ебург' || $city eq 'Ёбург' || $city eq 'Екат' || $city eq 'Ekt' || $city eq 'Eburg' || $city eq 'Ekat') {
$city = 'Екатеринбург';
}
my $w = __weather ($city);
my $reply;
if ($w) {
if ($w->{temperature_min} == $w->{temperature_max}) {
$reply = sprintf (
"Погода в городе %s, %s:\n%s, ветер %s %s м/c, температура %s°C, ощущается как %s°C, относительная влажность %s%%, давление %s мм.рт.ст",
$w->{name},
$w->{country},
ucfirst $w->{description},
$w->{wind_direction},
$w->{wind_speed},
$w->{temperature_min},
$w->{temperature_feelslike},
$w->{humidity},
$w->{pressure}
);
} elsif ($w->{temperature_min} < 0 && $w->{temperature_max} <= 0) {
$reply = sprintf (
"Погода в городе %s, %s:\n%s, ветер %s %s м/c, температура от %s до %s°C, ощущается как %s°C, относительная влажность %s%%, давление %s мм.рт.ст",
$w->{name},
$w->{country},
ucfirst $w->{description},
$w->{wind_direction},
$w->{wind_speed},
$w->{temperature_max},
$w->{temperature_min},
$w->{temperature_feelslike},
$w->{humidity},
$w->{pressure}
);
} else {
$reply = sprintf (
"Погода в городе %s, %s:\n%s, ветер %s %s м/c, температура от %s до %s°C, ощущается как %s°C, относительная влажность %s%%, давление %s мм.рт.ст",
$w->{name},
$w->{country},
ucfirst $w->{description},
$w->{wind_direction},
$w->{wind_speed},
$w->{temperature_min},
$w->{temperature_max},
$w->{temperature_feelslike},
$w->{humidity},
$w->{pressure}
);
}
} else {
$reply = "Я не знаю, какая погода в $city";
}
return $reply;
}
sub __weather {
my $city = shift;
$city = urlencode $city;
my $appid = $c->{openweathermap}->{appid};
my $now = time ();
my $fc;
my $w;
my $r;
# try 3 times and giveup
for (1..3) {
my $ua = Mojo::UserAgent::Cached->new;
$ua->local_dir ($cachedir);
$ua->cache_agent (
CHI->new (
driver => 'BerkeleyDB',
root_dir => $cachedir,
namespace => __PACKAGE__,
expires_in => '3 hours',
expires_on_backend => 1,
)
);
# just to make Mojo::UserAgent::Cached happy
$ua->logger (Mojo::Log->new (path => '/dev/null', level => 'error'));
$r = $ua->get (sprintf ('http://api.openweathermap.org/data/2.5/weather?q=%s&lang=ru&APPID=%s', $city, $appid))->result;
if ($r->is_success) {
last;
}
sleep 2;
}
# all 3 times can give error, so check it here
if ($r->is_success) {
$fc = eval {
return $r->json;
};
unless ($fc) {
$log->warn ("[WARN] openweathermap returns corrupted json: $EVAL_ERROR");
return undef;
};
} else {
$log->warn (sprintf '[WARN] Server return status %s with message: %s', $r->code, $r->message);
return undef;
}
# TODO: check all of this for existence
$w->{'name'} = $fc->{name};
$w->{'state'} = $fc->{state};
$w->{'country'} = $fc->{sys}->{country};
$w->{'longitude'} = $fc->{coord}->{lon};
$w->{'latitude'} = $fc->{coord}->{lat};
$w->{'temperature_min'} = int ($fc->{main}->{temp_min} - 273.15);
$w->{'temperature_max'} = int ($fc->{main}->{temp_max} - 273.15);
$w->{'temperature_feelslike'} = int ($fc->{main}->{feels_like} - 273.15);
$w->{'humidity'} = $fc->{main}->{humidity};
$w->{'pressure'} = int ($fc->{main}->{pressure} * 0.75006375541921);
$w->{'description'} = $fc->{weather}->[0]->{description};
$w->{'wind_speed'} = $fc->{wind}->{speed};
$w->{'wind_direction'} = 'разный';
my $dir = int ($fc->{wind}->{deg} + 0);
if ($dir == 0) {
$w->{'wind_direction'} = 'северный';
} elsif ($dir > 0 && $dir <= 30) {
$w->{'wind_direction'} = 'северо-северо-восточный';
} elsif ($dir > 30 && $dir <= 60) {
$w->{'wind_direction'} = 'северо-восточный';
} elsif ($dir > 60 && $dir < 90) {
$w->{'wind_direction'} = 'восточно-северо-восточный';
} elsif ($dir == 90) {
$w->{'wind_direction'} = 'восточный';
} elsif ($dir > 90 && $dir <= 120) {
$w->{'wind_direction'} = 'восточно-юго-восточный';
} elsif ($dir > 120 && $dir <= 150) {
$w->{'wind_direction'} = 'юговосточный';
} elsif ($dir > 150 && $dir < 180) {
$w->{'wind_direction'} = 'юго-юго-восточный';
} elsif ($dir == 180) {
$w->{'wind_direction'} = 'южный';
} elsif ($dir > 180 && $dir <= 210) {
$w->{'wind_direction'} = 'юго-юго-западный';
} elsif ($dir > 210 && $dir <= 240) {
$w->{'wind_direction'} = 'юго-западный';
} elsif ($dir > 240 && $dir < 270) {
$w->{'wind_direction'} = 'западно-юго-западный';
} elsif ($dir == 270) {
$w->{'wind_direction'} = 'западный';
} elsif ($dir > 270 && $dir <= 300) {
$w->{'wind_direction'} = 'западно-северо-западный';
} elsif ($dir > 300 && $dir <= 330) {
$w->{'wind_direction'} = 'северо-западный';
} elsif ($dir > 330 && $dir < 360) {
$w->{'wind_direction'} = 'северо-северо-западный';
} elsif ($dir == 360) {
$w->{'wind_direction'} = 'северный';
}
return $w;
}
1;
# vim: set ft=perl noet ai ts=4 sw=4 sts=4:

598
lib/WebApp/Client/API/Flickr.pm Normal file
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package WebApp::Client::API::Flickr;
use 5.018;
use strict;
use warnings;
use utf8;
use open qw (:std :utf8);
use English qw ( -no_match_vars );
use Carp qw (cluck);
use CHI;
use CHI::Driver::BerkeleyDB;
use Digest::HMAC_SHA1 qw (hmac_sha1);
use Log::Any qw ($log);
use Math::Random::Secure qw (irand);
use MIME::Base64;
use Mojo::UserAgent;
use URI::Encode::XS qw (uri_encode);
use Conf qw (LoadConf);
use Data::Dumper;
use version; our $VERSION = qw (1.0);
use Exporter qw (import);
our @EXPORT_OK = qw (FlickrInit FlickrByTags FlickrByText FlickrTestLogin);
my $c = LoadConf ();
my $cachedir = $c->{cachedir};
my $flickr_consumer_key = $c->{image}->{flickr}->{consumer_key};
my $flickr_consumer_secret = $c->{image}->{flickr}->{consumer_secret};
my $flickr_verifier = $c->{image}->{flickr}->{verifier};
my $flickr_request_token_url = 'https://www.flickr.com/services/oauth/request_token';
my $flickr_authorization_url = 'https://www.flickr.com/services/oauth/authorize';
my $flickr_access_token_url = 'https://www.flickr.com/services/oauth/access_token';
my $flickr_callback_url = 'http://www.example.com';
my $flickr_api_url = 'https://www.flickr.com/services/rest/';
sub mknonce {
# make random number, 8 symbols in length
my $nonce = sprintf '%08d', irand (99999999);
return $nonce;
}
sub flickerSignReq {
my %p = @_;
my $string;
my $hmac;
if ($p{type} eq 'request_token') {
my @parameters;
delete $p{type};
push @parameters, 'oauth_signature_method=HMAC-SHA1';
push @parameters, 'oauth_version=1.0';
push @parameters, sprintf 'oauth_callback=%s', uri_encode ($flickr_callback_url);
push @parameters, sprintf 'oauth_consumer_key=%s', $flickr_consumer_key;
foreach my $param (keys %p) {
push @parameters, sprintf ('%s=%s', $param, $p{$param});
}
$string = sprintf 'GET&%s&', uri_encode ($flickr_request_token_url);
$string .= uri_encode (join '&', sort (@parameters));
# Thanks to twitter api dev portal, they explain this particular case: while we requesting this token
# we do not yet know access_token secret, so we just omit it in this signature
# https://developer.twitter.com/en/docs/authentication/oauth-1-0a/creating-a-signature
$hmac = Digest::HMAC_SHA1->new (sprintf '%s&', uri_encode ($flickr_consumer_secret));
} elsif ($p{type} eq 'access_token') {
my @parameters;
my $flickr_request_token_secret = $p{oauth_token_secret};
delete $p{oauth_token_secret};
delete $p{type};
push @parameters, 'oauth_signature_method=HMAC-SHA1';
push @parameters, 'oauth_version=1.0';
push @parameters, sprintf 'oauth_consumer_key=%s', $flickr_consumer_key;
foreach my $param (keys %p) {
push @parameters, sprintf ('%s=%s', $param, $p{$param});
}
$string = sprintf 'GET&%s&', uri_encode ($flickr_access_token_url);
$string .= uri_encode (join '&', sort (@parameters));
$hmac = Digest::HMAC_SHA1->new (sprintf '%s&%s', uri_encode ($flickr_consumer_secret), uri_encode ($flickr_request_token_secret));
} elsif ($p{type} eq 'test_login' || $p{type} eq 'search_text' || $p{type} eq 'search_tags') {
my @parameters;
my $flickr_request_token_secret = $p{oauth_token_secret};
delete $p{oauth_token_secret};
delete $p{type};
foreach my $param (keys %p) {
push @parameters, sprintf ('%s=%s', $param, $p{$param});
}
$string = sprintf 'GET&%s&', uri_encode ($flickr_api_url);
$string .= uri_encode (join '&', sort (@parameters));
$hmac = Digest::HMAC_SHA1->new (sprintf '%s&%s', uri_encode ($flickr_consumer_secret), uri_encode ($flickr_request_token_secret));
}
$hmac->add ($string);
return encode_base64 ($hmac->digest, '');
}
sub flickrRequestToken {
my $oauth_timestamp = time ();
my $oauth_nonce = mknonce ();
my $oauth_signature = flickerSignReq (
type => 'request_token',
oauth_timestamp => $oauth_timestamp,
oauth_nonce => $oauth_nonce
);
my $url = $flickr_request_token_url . sprintf (
'?oauth_nonce=%s&oauth_timestamp=%s&oauth_consumer_key=%s&oauth_signature_method=HMAC-SHA1&oauth_version=1.0&&oauth_signature=%s&oauth_callback=%s',
$oauth_nonce,
$oauth_timestamp,
$flickr_consumer_key,
uri_encode ($oauth_signature),
uri_encode ($flickr_callback_url)
);
my $ua = Mojo::UserAgent->new->connect_timeout (5);
my $r = $ua->get ($url)->result;
my %params;
if ($r->is_success) {
# they ignore format=json, so...
%params = map {split /=/} split /&/, $r->body;
} else {
say "Something bad returns from flickr api: $r->code $r->message"; ## no critic (InputOutput::RequireCheckedSyscalls)
}
return %params;
}
sub flickrAccessToken {
my $flickr_request_token = shift;
my $flickr_request_token_secret = shift;
my $flickr_verifier = shift; ## no critic (Variables::ProhibitReusedNames)
my $oauth_timestamp = time ();
my $oauth_nonce = mknonce ();
my $oauth_signature = flickerSignReq (
type => 'access_token',
oauth_timestamp => $oauth_timestamp,
oauth_nonce => $oauth_nonce,
oauth_token => $flickr_request_token,
oauth_token_secret => $flickr_request_token_secret,
oauth_verifier => $flickr_verifier
);
my $url = $flickr_access_token_url . sprintf (
'?oauth_nonce=%s&oauth_timestamp=%s&oauth_verifier=%s&oauth_consumer_key=%s&oauth_signature_method=HMAC-SHA1&oauth_version=1.0&oauth_token=%s&oauth_signature=%s',
$oauth_nonce,
$oauth_timestamp,
$flickr_verifier,
$flickr_consumer_key,
$flickr_request_token,
uri_encode ($oauth_signature)
);
my $ua = Mojo::UserAgent->new->connect_timeout (5);
my $r = $ua->get ($url)->result;
my %params;
if ($r->is_success) {
# they ignore format=json
%params = map {split /=/} split /&/, $r->body;
} else {
say "Something bad returns from flickr api: $r->code $r->message"; ## no critic (InputOutput::RequireCheckedSyscalls)
}
return %params;
}
sub flickrAuthorization {
my $flickr_request_token = shift;
my $url = $flickr_authorization_url . sprintf (
'?oauth_token=%s&perms=read',
$flickr_request_token,
);
my $ua = Mojo::UserAgent->new->connect_timeout (5);
my $r = $ua->get ($url)->result;
if ($r->code == 302) {
return $r->content->headers->location;
} else {
printf "Something went wrong: %s %s\n", $r->code, $r->message;
return;
}
}
sub flickrTestLogin {
my $flickr_access_token = shift;
my $flickr_access_token_secret = shift;
my $oauth_timestamp = time ();
my $oauth_nonce = mknonce ();
my $oauth_signature = flickerSignReq (
nojsoncallback => 1,
oauth_nonce => $oauth_nonce,
format => 'json',
oauth_consumer_key => $flickr_consumer_key,
oauth_timestamp => $oauth_timestamp,
type => 'test_login',
method => 'flickr.test.login',
oauth_token => $flickr_access_token,
oauth_token_secret => $flickr_access_token_secret,
oauth_signature_method => 'HMAC-SHA1',
oauth_version => '1.0'
);
my $url = $flickr_api_url . sprintf (
'?nojsoncallback=1&oauth_nonce=%s&format=json&oauth_consumer_key=%s&oauth_timestamp=%s&oauth_signature_method=HMAC-SHA1&oauth_version=1.0&oauth_token=%s&oauth_signature=%s&method=flickr.test.login',
$oauth_nonce,
$flickr_consumer_key,
$oauth_timestamp,
$flickr_access_token,
uri_encode ($oauth_signature)
);
my $ua = Mojo::UserAgent->new->connect_timeout (5);
my $r = $ua->get ($url)->result;
if ($r->is_success) {
my $response = eval {
return $r->json;
};
if (defined $response) {
say Dumper $response; ## no critic (InputOutput::RequireCheckedSyscalls)
return 1;
} else {
say "Flickr api returns incorrect json: $r->message"; ## no critic (InputOutput::RequireCheckedSyscalls)
return 0;
}
} else {
say "HTTP status code not 200: $r->code, $r->message"; ## no critic (InputOutput::RequireCheckedSyscalls)
return 0;
}
}
sub flickrSearchByText {
my $flickr_access_token = shift;
my $flickr_access_token_secret = shift;
my $text = shift;
my $oauth_timestamp = time ();
my $oauth_nonce = mknonce ();
my $oauth_signature = flickerSignReq (
nojsoncallback => 1,
oauth_nonce => $oauth_nonce,
format => 'json',
oauth_consumer_key => $flickr_consumer_key,
oauth_timestamp => $oauth_timestamp,
type => 'search_text',
content_type => 1,
media => 'photos',
method => 'flickr.photos.search',
text => $text,
per_page => 1,
oauth_token => $flickr_access_token,
oauth_token_secret => $flickr_access_token_secret,
oauth_signature_method => 'HMAC-SHA1',
oauth_version => '1.0'
);
my $url = $flickr_api_url . sprintf (
'?nojsoncallback=1&oauth_nonce=%s&format=json&oauth_consumer_key=%s&oauth_timestamp=%s&oauth_signature_method=HMAC-SHA1&oauth_version=1.0&oauth_token=%s&oauth_signature=%s&method=flickr.photos.search&content_type=1&media=photos&per_page=1&text=%s',
$oauth_nonce,
$flickr_consumer_key,
$oauth_timestamp,
$flickr_access_token,
uri_encode ($oauth_signature),
uri_encode ($text)
);
my $ua = Mojo::UserAgent->new->connect_timeout (5);
my $r = $ua->get ($url)->result;
if ($r->is_success) {
my $response = eval {
return $r->json;
};
if (defined $response) {
# lets make another query, this time with random picture
my $page = irand int ($response->{photos}->{total} / 500);
$oauth_timestamp = time ();
$oauth_nonce = mknonce ();
$oauth_signature = flickerSignReq (
nojsoncallback => 1,
oauth_nonce => $oauth_nonce,
format => 'json',
oauth_consumer_key => $flickr_consumer_key,
oauth_timestamp => $oauth_timestamp,
type => 'search_text',
content_type => 1,
media => 'photos',
method => 'flickr.photos.search',
text => $text,
page => $page,
per_page => 500,
oauth_token => $flickr_access_token,
oauth_token_secret => $flickr_access_token_secret,
oauth_signature_method => 'HMAC-SHA1',
oauth_version => '1.0'
);
$url = $flickr_api_url . sprintf (
'?nojsoncallback=1&oauth_nonce=%s&format=json&oauth_consumer_key=%s&oauth_timestamp=%s&oauth_signature_method=HMAC-SHA1&oauth_version=1.0&oauth_token=%s&oauth_signature=%s&method=flickr.photos.search&content_type=1&media=photos&per_page=500&page=%d&text=%s',
$oauth_nonce,
$flickr_consumer_key,
$oauth_timestamp,
$flickr_access_token,
uri_encode ($oauth_signature),
$page,
uri_encode ($text)
);
$ua = Mojo::UserAgent->new->connect_timeout (5);
$r = $ua->get ($url)->result;
if ($r->is_success) {
$response = eval {
return $r->json;
};
if (defined $response) {
return $response;
} else {
$log->warn ("[WARN] Flickr api returns incorrect json: $r->message");
return undef;
}
} else {
$log->warn ("[WARN] Flickr api returns incorrect json: $r->message");
return undef;
}
} else {
$log->warn ("[WARN] Flickr api returns incorrect json: $r->message");
return undef;
}
} else {
$log->warn ("[WARN] Flickr api HTTP status code not 200: $r->code, $r->message");
return undef;
}
}
sub flickrSearchByTags {
my $flickr_access_token = shift;
my $flickr_access_token_secret = shift;
my $tags = shift;
my $oauth_timestamp = time ();
my $oauth_nonce = mknonce ();
my $oauth_signature = flickerSignReq (
nojsoncallback => 1,
oauth_nonce => $oauth_nonce,
format => 'json',
oauth_consumer_key => $flickr_consumer_key,
oauth_timestamp => $oauth_timestamp,
type => 'search_tags',
content_type => 1,
media => 'photos',
method => 'flickr.photos.search',
tags => $tags,
per_page => 1,
oauth_token => $flickr_access_token,
oauth_token_secret => $flickr_access_token_secret,
oauth_signature_method => 'HMAC-SHA1',
oauth_version => '1.0'
);
my $url = $flickr_api_url . sprintf (
'?nojsoncallback=1&oauth_nonce=%s&format=json&oauth_consumer_key=%s&oauth_timestamp=%s&oauth_signature_method=HMAC-SHA1&oauth_version=1.0&oauth_token=%s&oauth_signature=%s&method=flickr.photos.search&content_type=1&media=photos&per_page=1&tags=%s&tag_mode=all',
$oauth_nonce,
$flickr_consumer_key,
$oauth_timestamp,
$flickr_access_token,
uri_encode ($oauth_signature),
uri_encode ($tags)
);
my $ua = Mojo::UserAgent->new->connect_timeout (5);
my $r = $ua->get ($url)->result;
if ($r->is_success) {
my $response = eval {
return $r->json;
};
if (defined $response) {
# lets make another query, this time with random picture
my $page = irand int ($response->{photos}->{total} / 500);
$oauth_timestamp = time ();
$oauth_nonce = mknonce ();
$oauth_signature = flickerSignReq (
nojsoncallback => 1,
oauth_nonce => $oauth_nonce,
format => 'json',
oauth_consumer_key => $flickr_consumer_key,
oauth_timestamp => $oauth_timestamp,
type => 'search_text',
content_type => 1,
media => 'photos',
method => 'flickr.photos.search',
tags => $tags,
page => $page,
per_page => 500,
oauth_token => $flickr_access_token,
oauth_token_secret => $flickr_access_token_secret,
oauth_signature_method => 'HMAC-SHA1',
oauth_version => '1.0'
);
$url = $flickr_api_url . sprintf (
'?nojsoncallback=1&oauth_nonce=%s&format=json&oauth_consumer_key=%s&oauth_timestamp=%s&oauth_signature_method=HMAC-SHA1&oauth_version=1.0&oauth_token=%s&oauth_signature=%s&method=flickr.photos.search&content_type=1&media=photos&per_page=500&page=%d&tags=%s&tag_mode=all',
$oauth_nonce,
$flickr_consumer_key,
$oauth_timestamp,
$flickr_access_token,
uri_encode ($oauth_signature),
$page,
uri_encode ($tags)
);
$ua = Mojo::UserAgent->new->connect_timeout (5);
$r = $ua->get ($url)->result;
if ($r->is_success) {
$response = eval {
return $r->json;
};
if (defined $response) {
return $response;
} else {
$log->warn ("[WARN] Flickr api returns incorrect json: $r->message");
return undef;
}
} else {
$log->warn ("[WARN] Flickr api returns incorrect json: $r->message");
return undef;
}
} else {
$log->warn ("[WARN] Flickr api returns incorrect json: $r->message");
return undef;
}
} else {
$log->warn ("[WARN] Flickr api HTTP status code not 200: $r->code, $r->message");
return undef;
}
}
sub FlickrInit {
my $cache = CHI->new (
driver => 'BerkeleyDB',
root_dir => $cachedir,
namespace => __PACKAGE__
);
if (defined $flickr_verifier && $flickr_verifier) {
my $flickr_request_token = $cache->get ('flickr_request_token');
my $flickr_request_token_secret = $cache->get ('flickr_request_token_secret');
unless (defined $flickr_request_token || defined $flickr_request_token_secret) {
say 'Looks like there is no request token or request token secret in config db.'; ## no critic (InputOutput::RequireCheckedSyscalls)
say 'Please remove verifier settings from config.json and run this script again.'; ## no critic (InputOutput::RequireCheckedSyscalls)
return 0;
}
my %accessToken = flickrAccessToken ($flickr_request_token, $flickr_request_token_secret, $flickr_verifier);
if (defined ($accessToken{oauth_token}) && defined ($accessToken{oauth_token_secret})) {
# TODO: check set
$cache->set ('flickr_access_token', $accessToken{oauth_token}, 'never');
$cache->set ('flickr_access_token_secret', $accessToken{oauth_token_secret}, 'never');
say sprintf ( ## no critic (InputOutput::RequireCheckedSyscalls)
'Access token (%s) and access token secret (%s) are config db',
$accessToken{oauth_token},
$accessToken{oauth_token_secret},
);
return 1;
}
} else {
my %req = flickrRequestToken ();
if (defined ($req{oauth_token}) && defined ($req{oauth_token_secret}) && defined ($req{oauth_token})) {
# TODO: check set
$cache->set ('flickr_request_token', $req{oauth_token}, 'never');
$cache->set ('flickr_request_token_secret', $req{oauth_token_secret}, 'never');
my $confirm_url = flickrAuthorization ($req{oauth_token});
if (defined $confirm_url) {
say "Please open this url in your browser and grant access for this app:\n$confirm_url"; ## no critic (InputOutput::RequireCheckedSyscalls)
say 'Do not forget to put oauth_verifier to config.json file and re-run this script to get access token'; ## no critic (InputOutput::RequireCheckedSyscalls)
say 'Note that you should be logged off from flickr account.'; ## no critic (InputOutput::RequireCheckedSyscalls)
return 1;
}
}
}
return 0;
}
sub FlickrTestLogin {
my $text = shift;
my $cache = CHI->new (
driver => 'BerkeleyDB',
root_dir => $cachedir,
namespace => __PACKAGE__
);
my $flickr_access_token = $cache->get ('flickr_access_token');
my $flickr_access_token_secret = $cache->get ('flickr_access_token_secret');
if (flickrTestLogin ($flickr_access_token, $flickr_access_token_secret)) {
return 1;
} else {
return 0;
}
}
sub FlickrByTags {
my $text = shift;
my $cache = CHI->new (
driver => 'BerkeleyDB',
root_dir => $cachedir,
namespace => __PACKAGE__
);
my $flickr_access_token = $cache->get ('flickr_access_token');
my $flickr_access_token_secret = $cache->get ('flickr_access_token_secret');
# NB: I honestly query random page (among number of pages) of results from api, but always got first page,
# no matter what is shown in response' "page" parameter. Looks like bug in API. Try to little bit mitigate
# this bug via query 500 results per page, then we can select random result in this heap. But anyway, let's
# make this thing future proof and leave randomizer in page select.
my $result = flickrSearchByTags ($flickr_access_token, $flickr_access_token_secret, $text);
if ($result) {
if (defined ($result->{photos}) && defined ($result->{photos}->{photo})) {
my $item = irand int(@{$result->{photos}->{photo}});
$item = ${$result->{photos}->{photo}}[$item];
$item = sprintf 'https://live.staticflickr.com/%s/%s_%s_z.jpg', $item->{server}, $item->{id}, $item->{secret};
return $item;
} else {
$log->notice ('[NOTICE] Flickr api returns empty search result list');
return;
}
} else {
return;
}
}
sub FlickrByText {
my $text = shift;
my $cache = CHI->new (
driver => 'BerkeleyDB',
root_dir => $cachedir,
namespace => __PACKAGE__
);
my $flickr_access_token = $cache->get ('flickr_access_token');
my $flickr_access_token_secret = $cache->get ('flickr_access_token_secret');
# NB: I honestly query random page (among number of pages) of results from api, but always got first page,
# no matter what is shown in response' "page" parameter. Looks like bug in API. Try to little bit mitigate
# this bug via query 500 results per page, then we can select random result in this heap. But anyway, let's
# make this thing future proof and leave randomizer in page select.
my $result = flickrSearchByText ($flickr_access_token, $flickr_access_token_secret, $text);
if ($result) {
if (defined ($result->{photos}) && defined ($result->{photos}->{photo})) {
my $item = irand int(@{$result->{photos}->{photo}});
$item = ${$result->{photos}->{photo}}[$item];
$item = sprintf 'https://live.staticflickr.com/%s/%s_%s_z.jpg', $item->{server}, $item->{id}, $item->{secret};
return $item;
} else {
$log->notice ('[NOTICE] Flickr api returns empty search result list');
return;
}
} else {
return;
}
}
1;