| 1 | #!/usr/bin/perl -w |
|---|
| 2 | |
|---|
| 3 | # tvdb (thetvdb.com / tv.com) XMLTV data augmenter <ltd@interlink.com.au> |
|---|
| 4 | # |
|---|
| 5 | # * to be used as a postprocessor for XMLTV data |
|---|
| 6 | # * uses data from thetvdb.com to augment TV guide data |
|---|
| 7 | # * this should only be used for non-commercial use. |
|---|
| 8 | # * can be used in conjunction with 'shepherd' XMLTV reconciler or standalone |
|---|
| 9 | # (pipe-through) |
|---|
| 10 | # * no configuration necessary |
|---|
| 11 | # |
|---|
| 12 | # thanks to Scott Zsori, Paul Taylor, Josh Walters and the other thetvdb.com |
|---|
| 13 | # folks for providing the data and an easy interface/schema to search for data! |
|---|
| 14 | # |
|---|
| 15 | # changelog: |
|---|
| 16 | # 0.01 31may07 ltd initial version |
|---|
| 17 | # as per trac ticket #31 |
|---|
| 18 | |
|---|
| 19 | use strict; |
|---|
| 20 | |
|---|
| 21 | my $progname = "tvdb_augment_data"; |
|---|
| 22 | my $version = "0.01"; |
|---|
| 23 | my $mirrorlist_url = 'http://thetvdb.com/interfaces/GetMirrors.php'; |
|---|
| 24 | |
|---|
| 25 | use XMLTV; |
|---|
| 26 | use XML::DOM; |
|---|
| 27 | use Getopt::Long; |
|---|
| 28 | use HTML::TreeBuilder; |
|---|
| 29 | use Data::Dumper; |
|---|
| 30 | use Storable; |
|---|
| 31 | use Shepherd::Common; |
|---|
| 32 | |
|---|
| 33 | # |
|---|
| 34 | # some initial cruft |
|---|
| 35 | # |
|---|
| 36 | |
|---|
| 37 | my $script_start_time = time; |
|---|
| 38 | my %stats; |
|---|
| 39 | my $data_cache; |
|---|
| 40 | my $settings_override = { }; |
|---|
| 41 | my $d; |
|---|
| 42 | my $parser = new XML::DOM::Parser; |
|---|
| 43 | |
|---|
| 44 | $| = 1; |
|---|
| 45 | |
|---|
| 46 | # |
|---|
| 47 | # parse command line |
|---|
| 48 | # |
|---|
| 49 | |
|---|
| 50 | my $opt = { }; |
|---|
| 51 | $opt->{output_file} = "output.xmltv"; |
|---|
| 52 | $opt->{cache_file} = $progname.".storable.cache"; |
|---|
| 53 | $opt->{lang} = "en"; |
|---|
| 54 | $opt->{debug} = 0; |
|---|
| 55 | $opt->{min_duration} = 25; # 25 mins |
|---|
| 56 | $opt->{max_duration} = 140; # 2 hrs 20 mins |
|---|
| 57 | $opt->{skip_categories} = "Shopping,Business and Finance,Game Show,News,Parliament,sports,Sport,Weather,live,Education,Movies,Movie,Documentary,Society and Culture"; |
|---|
| 58 | $opt->{cache_details_for} = 60; # cache series details for up to 2 months |
|---|
| 59 | $opt->{cache_title_for} = 90; # cache title lookups for 3 months |
|---|
| 60 | |
|---|
| 61 | GetOptions( |
|---|
| 62 | 'region=i' => \$opt->{region}, # ignored |
|---|
| 63 | 'days=i' => \$opt->{days}, # ignored |
|---|
| 64 | 'offset=i' => \$opt->{offset}, # ignored |
|---|
| 65 | 'timezone=s' => \$opt->{timezone}, # ignored |
|---|
| 66 | 'channels_file=s' => \$opt->{channels_file}, # ignored |
|---|
| 67 | 'config-file=s' => \$opt->{configfile}, # ignored |
|---|
| 68 | |
|---|
| 69 | 'min_duration=i' => \$opt->{min_duration}, |
|---|
| 70 | 'max_duration=i' => \$opt->{max_duration}, |
|---|
| 71 | 'skip_categories=s' => \$opt->{skip_categories}, |
|---|
| 72 | 'cache_details_for=i' => \$opt->{cache_details_for}, |
|---|
| 73 | 'cache_title_for=i' => \$opt->{cache_title_for}, |
|---|
| 74 | 'dont-augment-desc' => \$opt->{dont_augment_desc}, |
|---|
| 75 | |
|---|
| 76 | 'output=s' => \$opt->{output_file}, |
|---|
| 77 | 'cache-file=s' => \$opt->{cache_file}, |
|---|
| 78 | 'fast' => \$opt->{fast}, |
|---|
| 79 | 'debug+' => \$opt->{debug}, |
|---|
| 80 | 'lang=s' => \$opt->{lang}, |
|---|
| 81 | 'help' => \$opt->{help}, |
|---|
| 82 | 'set=s' => \$opt->{set}, |
|---|
| 83 | 'verbose' => \$opt->{help}, |
|---|
| 84 | 'version' => \$opt->{version}, |
|---|
| 85 | 'ready' => \$opt->{ready}, |
|---|
| 86 | 'desc' => \$opt->{desc}, |
|---|
| 87 | 'v' => \$opt->{version}); |
|---|
| 88 | |
|---|
| 89 | if ($opt->{version} || $opt->{desc} || $opt->{help} || $opt->{ready} || |
|---|
| 90 | $opt->{output_file} eq "" || (scalar @ARGV == 0)) { |
|---|
| 91 | printf "%s v%s\n",$progname,$version; |
|---|
| 92 | printf "Augments XMLTV data with programme information from thetvdb.com\n" if $opt->{desc}; |
|---|
| 93 | printf "$progname is ready for operation.\n" if ($opt->{ready}); |
|---|
| 94 | printf "No --output file specified.\n" if ($opt->{output_file} eq ""); |
|---|
| 95 | printf "No input XMLTV files specified.\n" if (scalar @ARGV == 0); |
|---|
| 96 | |
|---|
| 97 | &help if ($opt->{help} || $opt->{output_file} eq "" || (scalar @ARGV == 0)); |
|---|
| 98 | exit(0); |
|---|
| 99 | } |
|---|
| 100 | |
|---|
| 101 | &set_settings if (defined $opt->{set}); |
|---|
| 102 | |
|---|
| 103 | # set defaults |
|---|
| 104 | Shepherd::Common::set_default("debug", ((defined $opt->{debug} && $opt->{debug} > 0) ? 2 : 0)); |
|---|
| 105 | Shepherd::Common::set_default("retry_delay", 10); |
|---|
| 106 | # Shepherd::Common::set_default("delay", int(rand(4) + 3)) unless (defined $opt->{fast}); |
|---|
| 107 | Shepherd::Common::set_default('fake' => 0); |
|---|
| 108 | |
|---|
| 109 | # go go go! |
|---|
| 110 | |
|---|
| 111 | Shepherd::Common::log(sprintf "%s v%s started: %s%soutput %s\n", |
|---|
| 112 | $progname, $version, |
|---|
| 113 | ($opt->{fast} ? "fast-override, " : ""), |
|---|
| 114 | ($opt->{debug} ? "debug enabled, " : ""), |
|---|
| 115 | ($opt->{output_file})); |
|---|
| 116 | |
|---|
| 117 | &read_cache; |
|---|
| 118 | |
|---|
| 119 | Shepherd::Common::log("Stage 1/5: reading input xmltv files..."); |
|---|
| 120 | foreach my $file (@ARGV) { |
|---|
| 121 | &read_xmltv($file); |
|---|
| 122 | } |
|---|
| 123 | |
|---|
| 124 | &perform_lookups; |
|---|
| 125 | &write_xmltv; |
|---|
| 126 | &write_cache; |
|---|
| 127 | Shepherd::Common::print_stats($progname, $version, $script_start_time, %stats); |
|---|
| 128 | exit(0); |
|---|
| 129 | |
|---|
| 130 | ############################################################################## |
|---|
| 131 | |
|---|
| 132 | sub help |
|---|
| 133 | { |
|---|
| 134 | print<<EOF |
|---|
| 135 | usage: $0 [options] {FILE(s)} |
|---|
| 136 | |
|---|
| 137 | Supported options include: |
|---|
| 138 | --min_duration={min} ignore programs under {min} duration (default: $opt->{min_duration} min) |
|---|
| 139 | --max_duration={min} ignore programs over {min} duration (default: $opt->{max_duration} min) |
|---|
| 140 | --skip_categories={list} don't try to look up programmes in these categories (default: $opt->{skip_categories}) |
|---|
| 141 | |
|---|
| 142 | --dont-augment-desc don't add IMDb data to programme description, |
|---|
| 143 | only update the data fields (default: do) |
|---|
| 144 | |
|---|
| 145 | --cache_details_for={days} cache programme details for {days} (def: $opt->{cache_details_for} days) |
|---|
| 146 | --cache_title_for={days} cache IMDb URLs for {days} (def: $opt->{cache_title_for} days) |
|---|
| 147 | |
|---|
| 148 | --lang={lang} set language to {lang} (default: $opt->{lang}) |
|---|
| 149 | --output={file} send final XMLTV output to {file} (default: $opt->{output_file}) |
|---|
| 150 | --debug enable debugging |
|---|
| 151 | --fast don't pause between requests to www.imdb.com |
|---|
| 152 | |
|---|
| 153 | --cache-file={file} local file to use as our data cache (default: $opt->{cache_file}) |
|---|
| 154 | --no-cache don't use local cache to reduce network load on www.imdb.com |
|---|
| 155 | |
|---|
| 156 | --set=(setting):(value) save setting override: (value) 1=enable, 0=disable |
|---|
| 157 | dont_augment_desc:1/0 (don't / do) |
|---|
| 158 | |
|---|
| 159 | EOF |
|---|
| 160 | ; |
|---|
| 161 | } |
|---|
| 162 | |
|---|
| 163 | ############################################################################## |
|---|
| 164 | |
|---|
| 165 | sub set_settings |
|---|
| 166 | { |
|---|
| 167 | &read_cache; |
|---|
| 168 | my ($setting, $val) = split(/:/,$opt->{set}); |
|---|
| 169 | |
|---|
| 170 | die "--set format is (setting):(value) where value is 0 for disable, 1 for enable.\n" |
|---|
| 171 | if ((!defined $val) || (($val ne "0") && ($val ne "1"))); |
|---|
| 172 | |
|---|
| 173 | die "unknown '--set' parameter '$setting', see --help for details.\n" |
|---|
| 174 | if ($setting ne "dont_augment_desc"); |
|---|
| 175 | |
|---|
| 176 | $settings_override->{$setting} = $val; |
|---|
| 177 | printf "%s: override parameter %s: %s\n", $progname, $setting, ($val eq "0" ? "disabled" : "enabled"); |
|---|
| 178 | |
|---|
| 179 | &write_cache; |
|---|
| 180 | exit(0); |
|---|
| 181 | } |
|---|
| 182 | |
|---|
| 183 | ############################################################################## |
|---|
| 184 | |
|---|
| 185 | sub get_url |
|---|
| 186 | { |
|---|
| 187 | my %cnf = @_; |
|---|
| 188 | my ($html_data, $success, $status_msg, $bytes_fetched, $seconds_slept, $failed_attempts) = Shepherd::Common::get_url(%cnf); |
|---|
| 189 | |
|---|
| 190 | $stats{failed_requests} += $failed_attempts; |
|---|
| 191 | $stats{slept_for} += $seconds_slept; |
|---|
| 192 | $stats{bytes_fetched} += $bytes_fetched; |
|---|
| 193 | |
|---|
| 194 | return undef if ((!$html_data) || (!$success)); |
|---|
| 195 | return $html_data; |
|---|
| 196 | } |
|---|
| 197 | |
|---|
| 198 | ############################################################################## |
|---|
| 199 | # populate cache |
|---|
| 200 | |
|---|
| 201 | sub read_cache |
|---|
| 202 | { |
|---|
| 203 | if (-r $opt->{cache_file}) { |
|---|
| 204 | my $store = Storable::retrieve($opt->{cache_file}); |
|---|
| 205 | $data_cache = $store->{data_cache}; |
|---|
| 206 | $settings_override = $store->{settings_override}; |
|---|
| 207 | |
|---|
| 208 | foreach my $setting (keys %$settings_override) { |
|---|
| 209 | $opt->{$setting} = 1 if ($settings_override->{$setting} != 0); |
|---|
| 210 | } |
|---|
| 211 | } else { |
|---|
| 212 | printf "WARNING: no cache $opt->{cache_file} - ". |
|---|
| 213 | "have to fetch all details.\n"; |
|---|
| 214 | &write_cache; # try to write to it - failure will cause an error & barf |
|---|
| 215 | } |
|---|
| 216 | |
|---|
| 217 | # |
|---|
| 218 | # age our caches on startup |
|---|
| 219 | # |
|---|
| 220 | |
|---|
| 221 | # age our programme cache on startup |
|---|
| 222 | foreach my $key (keys %{($data_cache->{prog})}) { |
|---|
| 223 | my $num_items = 0; |
|---|
| 224 | foreach my $key2 (keys %{($data_cache->{prog}->{$key})}) { |
|---|
| 225 | if ($data_cache->{prog}->{$key}->{$key2}->{expires} < time) { |
|---|
| 226 | delete $data_cache->{prog}->{$key}->{$key2}; |
|---|
| 227 | $stats{removed_prog_from_cache}++ |
|---|
| 228 | } else { |
|---|
| 229 | $num_items++; |
|---|
| 230 | } |
|---|
| 231 | } |
|---|
| 232 | delete $data_cache->{prog}->{$key} if ($num_items == 0); |
|---|
| 233 | } |
|---|
| 234 | |
|---|
| 235 | # age our title cache on startup |
|---|
| 236 | foreach my $key (keys %{($data_cache->{title})}) { |
|---|
| 237 | if ($data_cache->{title}->{$key}->{expires} < time) { |
|---|
| 238 | delete $data_cache->{title}->{$key}; |
|---|
| 239 | $stats{removed_title_from_cache}++ |
|---|
| 240 | } |
|---|
| 241 | } |
|---|
| 242 | } |
|---|
| 243 | |
|---|
| 244 | ############################################################################## |
|---|
| 245 | # write out updated cache |
|---|
| 246 | |
|---|
| 247 | sub write_cache |
|---|
| 248 | { |
|---|
| 249 | my $store; |
|---|
| 250 | $store->{data_cache} = $data_cache; |
|---|
| 251 | $store->{settings_override} = $settings_override; |
|---|
| 252 | Storable::store($store, $opt->{cache_file}); |
|---|
| 253 | } |
|---|
| 254 | |
|---|
| 255 | ############################################################################## |
|---|
| 256 | |
|---|
| 257 | sub read_xmltv |
|---|
| 258 | { |
|---|
| 259 | my $filename = shift; |
|---|
| 260 | $d->{files}++; |
|---|
| 261 | |
|---|
| 262 | Shepherd::Common::log((sprintf " parsing: (%d) %s",$d->{files},$filename)); |
|---|
| 263 | $d->{data}->[($d->{files}-1)] = XMLTV::parsefile($filename); |
|---|
| 264 | |
|---|
| 265 | $d->{progcount}->[($d->{files}-1)] = scalar(@{$d->{data}->[($d->{files}-1)][3]}); |
|---|
| 266 | $stats{programmes} += $d->{progcount}->[($d->{files}-1)]; |
|---|
| 267 | } |
|---|
| 268 | |
|---|
| 269 | ############################################################################## |
|---|
| 270 | |
|---|
| 271 | sub write_xmltv |
|---|
| 272 | { |
|---|
| 273 | Shepherd::Common::log("\nStage 5/5: writing output XMLTV into ".$opt->{output_file}); |
|---|
| 274 | |
|---|
| 275 | my %writer_args = ( encoding => 'ISO-8859-1' ); |
|---|
| 276 | my $fh = new IO::File(">".$opt->{output_file}) || |
|---|
| 277 | die "can't open $opt->{output_file} for writing: $!"; |
|---|
| 278 | $writer_args{OUTPUT} = $fh; |
|---|
| 279 | |
|---|
| 280 | my $writer = new XMLTV::Writer(%writer_args); |
|---|
| 281 | $writer->start( { |
|---|
| 282 | 'source-info-url' => "http://thetvdb.com", |
|---|
| 283 | 'source-info-name' => "$progname $version", |
|---|
| 284 | 'generator-info-name' => "$progname $version"} ); |
|---|
| 285 | |
|---|
| 286 | for (my $i=0; $i < $d->{files}; $i++) { |
|---|
| 287 | for (my $j = 0; $j < $d->{progcount}->[$i]; $j++) { |
|---|
| 288 | my $prog = $d->{data}->[$i][3][$j]; |
|---|
| 289 | |
|---|
| 290 | my $title, my $subtitle; |
|---|
| 291 | $title = lc($prog->{title}->[0]->[0]) if ((defined $prog->{title}) && (defined $prog->{title}->[0]) && (defined $prog->{title}->[0]->[0])); |
|---|
| 292 | $subtitle = lc($prog->{'sub-title'}->[0]->[0]) if ((defined $prog->{'sub-title'}) && (defined $prog->{'sub-title'}->[0]) && (defined $prog->{'sub-title'}->[0]->[0])); |
|---|
| 293 | my $desc = ""; |
|---|
| 294 | |
|---|
| 295 | # augment series data if we can |
|---|
| 296 | if ((defined $title) && (defined $data_cache->{prog}->{$title}) && (defined $data_cache->{prog}->{$title}->{SERIES})) { |
|---|
| 297 | $stats{augmented_prog_series_data}++; |
|---|
| 298 | my $series_data = $data_cache->{prog}->{$title}->{SERIES}; |
|---|
| 299 | |
|---|
| 300 | # description part |
|---|
| 301 | my $series_desc = ""; |
|---|
| 302 | foreach my $field ("Overview", "Status", "FirstAired", "Network", "Genre", "Actors") { |
|---|
| 303 | $series_desc .= "\n ".$field.": ".$series_data->{$field} |
|---|
| 304 | if ((defined $series_data->{$field}) && ($series_data->{$field} ne "")); |
|---|
| 305 | } |
|---|
| 306 | $desc .= "\nSeries Info:".$series_desc if ($series_desc ne ""); |
|---|
| 307 | |
|---|
| 308 | # Genre |
|---|
| 309 | if ((defined $series_data->{Genre}) && ($series_data->{Genre} ne "")) { |
|---|
| 310 | my $found_genre = 0; |
|---|
| 311 | foreach my $category (@{($prog->{category})}) { |
|---|
| 312 | $found_genre++ if (lc($series_data->{Genre}) eq lc($category->[0])); |
|---|
| 313 | } |
|---|
| 314 | push(@{($prog->{category})},[$series_data->{Genre}]) if (!$found_genre); |
|---|
| 315 | } |
|---|
| 316 | |
|---|
| 317 | # don't do Actors for now - thetvdb.com has multiple formats for them |
|---|
| 318 | } |
|---|
| 319 | |
|---|
| 320 | |
|---|
| 321 | # augment episode data if we can |
|---|
| 322 | if ((defined $subtitle) && (defined $data_cache->{prog}->{$title}) && (defined $data_cache->{prog}->{$title}->{$subtitle})) { |
|---|
| 323 | $stats{augmented_prog_episode_data}++; |
|---|
| 324 | my $episode_data = $data_cache->{prog}->{$title}->{$subtitle}; |
|---|
| 325 | |
|---|
| 326 | # description part |
|---|
| 327 | my $episode_desc = ""; |
|---|
| 328 | foreach my $field ("EpisodeNumber", "EpisodeName", "Overview", "ShowURL", "FirstAired", "GuestStars", "Director", "Writer", "DVD_discid", "DVD_season", "DVD_episodenumber", "DVD_chapter") { |
|---|
| 329 | $episode_desc .= "\n ".$field.": ".$episode_data->{$field} |
|---|
| 330 | if ((defined $episode_data->{$field}) && ($episode_data->{$field} ne "")); |
|---|
| 331 | } |
|---|
| 332 | $desc .= "\nEpisode Info:".$episode_desc if ($episode_desc ne ""); |
|---|
| 333 | |
|---|
| 334 | # ShowURL |
|---|
| 335 | if ((defined $episode_data->{ShowURL}) && ($episode_data->{ShowURL} ne "")) { |
|---|
| 336 | my $found_url = 0; |
|---|
| 337 | if (defined $prog->{url}) { |
|---|
| 338 | foreach my $url (@{($prog->{url})}) { |
|---|
| 339 | $found_url++ if (lc($url) eq lc($episode_data->{ShowURL})); |
|---|
| 340 | } |
|---|
| 341 | } |
|---|
| 342 | push (@{($prog->{url})},$episode_data->{ShowURL}) if (!$found_url); |
|---|
| 343 | } |
|---|
| 344 | |
|---|
| 345 | # don't do GuestStars, Director, Writer for now - thetvdb.com has multiple formats for them |
|---|
| 346 | } |
|---|
| 347 | |
|---|
| 348 | # should we add any text? |
|---|
| 349 | if ((!defined $opt->{dont_augment_desc}) && ($desc ne "")) { |
|---|
| 350 | $prog->{desc}->[0]->[0] = "" if (!defined $prog->{desc}->[0]->[0]); |
|---|
| 351 | $prog->{desc}->[0]->[0] .= "\n\n" if ($prog->{desc}->[0]->[0] ne ""); |
|---|
| 352 | $prog->{desc}->[0]->[0] .= "TheTVDB.com augmented data:".$desc; |
|---|
| 353 | } |
|---|
| 354 | |
|---|
| 355 | Shepherd::Common::cleanup($prog); |
|---|
| 356 | $writer->write_programme($prog); |
|---|
| 357 | } |
|---|
| 358 | } |
|---|
| 359 | |
|---|
| 360 | $writer->end(); |
|---|
| 361 | } |
|---|
| 362 | |
|---|
| 363 | ############################################################################## |
|---|
| 364 | # process all xmltv files |
|---|
| 365 | |
|---|
| 366 | sub perform_lookups |
|---|
| 367 | { |
|---|
| 368 | $d->{series_lookup_requests} = 0; |
|---|
| 369 | $d->{episode_lookup_requests} = 0; |
|---|
| 370 | |
|---|
| 371 | Shepherd::Common::log("\nStage 2/5: processing ".$stats{programmes}." programmes ..."); |
|---|
| 372 | my $prog_count = 0; |
|---|
| 373 | my $last_updated; |
|---|
| 374 | for (my $i=0; $i < $d->{files}; $i++) { |
|---|
| 375 | for (my $j = 0; $j < $d->{progcount}->[$i]; $j++) { |
|---|
| 376 | $prog_count++; |
|---|
| 377 | if ((!$last_updated) || ((time - $last_updated) > 20) || ($prog_count == $stats{programmes})) { |
|---|
| 378 | $last_updated = time; |
|---|
| 379 | my $percent_complete = (($prog_count+1) / ($stats{programmes}+1)); |
|---|
| 380 | my $estimaged_time = ((time - $script_start_time) / $percent_complete); |
|---|
| 381 | Shepherd::Common::log((sprintf " .. at programme %d of %d (%0.1f%%) [%s elapsed] ..", |
|---|
| 382 | $prog_count, $stats{programmes}, ($percent_complete * 100), |
|---|
| 383 | Shepherd::Common::pretty_duration((time - $script_start_time)))); |
|---|
| 384 | } |
|---|
| 385 | |
|---|
| 386 | my $prog = $d->{data}->[$i][3][$j]; |
|---|
| 387 | my $title, my $subtitle; |
|---|
| 388 | $title = $prog->{title}->[0]->[0] if ((defined $prog->{title}) && (defined $prog->{title}->[0]) && (defined $prog->{title}->[0]->[0])); |
|---|
| 389 | $subtitle = $prog->{'sub-title'}->[0]->[0] if ((defined $prog->{'sub-title'}) && (defined $prog->{'sub-title'}->[0]) && (defined $prog->{'sub-title'}->[0]->[0])); |
|---|
| 390 | |
|---|
| 391 | if ((defined $title) && (include_prog($prog))) { |
|---|
| 392 | my $lc_title = lc($title); |
|---|
| 393 | &lookup_title_web($title,$prog_count) if (!defined $data_cache->{prog}->{$lc_title}); |
|---|
| 394 | |
|---|
| 395 | # proceed to episode lookup if we have something in our title cache |
|---|
| 396 | if ((defined $data_cache->{title}->{$lc_title}) && ($data_cache->{title}->{$lc_title}->{notfound} == 0)) { |
|---|
| 397 | $subtitle = "" if (!defined $subtitle); |
|---|
| 398 | &lookup_episode($lc_title, $subtitle); |
|---|
| 399 | } |
|---|
| 400 | } |
|---|
| 401 | } |
|---|
| 402 | } |
|---|
| 403 | |
|---|
| 404 | Shepherd::Common::log("\nStage 3/5: processing ".$d->{series_lookup_requests}." series detail lookup requests ..."); |
|---|
| 405 | &lookup_series_updates if ($d->{series_lookup_requests} > 0); |
|---|
| 406 | |
|---|
| 407 | Shepherd::Common::log("\nStage 4/5: processing ".$d->{episode_lookup_requests}." episode detail lookup requests ..."); |
|---|
| 408 | &lookup_episode_updates if ($d->{episode_lookup_requests} > 0); |
|---|
| 409 | } |
|---|
| 410 | |
|---|
| 411 | ############################################################################## |
|---|
| 412 | # helper routine: returns 1 if we should look up programme, 0 if not |
|---|
| 413 | |
|---|
| 414 | sub include_prog |
|---|
| 415 | { |
|---|
| 416 | my $prog = shift; |
|---|
| 417 | |
|---|
| 418 | if ((!defined $prog->{title}) || (!defined $prog->{title}->[0]) || (!defined $prog->{title}->[0]->[0])) { |
|---|
| 419 | $stats{skipped_due_to_title}++; |
|---|
| 420 | next; |
|---|
| 421 | } |
|---|
| 422 | my $title = $prog->{title}->[0]->[0]; |
|---|
| 423 | |
|---|
| 424 | # skip station close |
|---|
| 425 | if (($title =~ /^close$/i) || ($title =~ /^station close$/i)) { |
|---|
| 426 | $stats{skipped_due_to_title}++; |
|---|
| 427 | return 0; |
|---|
| 428 | } |
|---|
| 429 | |
|---|
| 430 | # skip categories |
|---|
| 431 | if (defined $prog->{category}) { |
|---|
| 432 | foreach my $prog_category (@{($prog->{category})}) { |
|---|
| 433 | foreach my $prog_cat2 (@$prog_category) { |
|---|
| 434 | foreach my $skip_category (split(/,/,$opt->{skip_categories})) { |
|---|
| 435 | if (lc($prog_cat2) eq lc($skip_category)) { |
|---|
| 436 | $stats{skipped_due_to_category}++; |
|---|
| 437 | return 0; |
|---|
| 438 | } |
|---|
| 439 | } |
|---|
| 440 | } |
|---|
| 441 | } |
|---|
| 442 | } |
|---|
| 443 | |
|---|
| 444 | # only lookup if min_duration < prog_duration > min_duration |
|---|
| 445 | my $t1 = Shepherd::Common::parse_xmltv_date($prog->{start}); |
|---|
| 446 | my $t2 = Shepherd::Common::parse_xmltv_date($prog->{stop}); |
|---|
| 447 | if ((!$t1) || (!$t2)) { |
|---|
| 448 | $stats{excluded_couldnt_parse_time}++; |
|---|
| 449 | return 0; |
|---|
| 450 | } |
|---|
| 451 | |
|---|
| 452 | # ensure prog is within duration limits |
|---|
| 453 | my $prog_duration = (($t2 - $t1) / 60); |
|---|
| 454 | if (($prog_duration < $opt->{min_duration}) || ($prog_duration > $opt->{max_duration})) { |
|---|
| 455 | $stats{excluded_prog_duration}++; |
|---|
| 456 | return 0; |
|---|
| 457 | } |
|---|
| 458 | |
|---|
| 459 | return 1; |
|---|
| 460 | } |
|---|
| 461 | |
|---|
| 462 | ############################################################################## |
|---|
| 463 | # fill in $d->{tvdb}->{mirrors} with a list of tvdb mirror sites |
|---|
| 464 | |
|---|
| 465 | sub lookup_mirrors |
|---|
| 466 | { |
|---|
| 467 | my $data = get_url(url => $mirrorlist_url); |
|---|
| 468 | die "could not gather list of mirrors from $mirrorlist_url\n" if (!$data); |
|---|
| 469 | |
|---|
| 470 | my $xml_tree = $parser->parse($data); |
|---|
| 471 | $d->{tvdb}->{num_mirrors} = $xml_tree->getElementsByTagName("Item")->getLength; |
|---|
| 472 | for (my $i = 0; $i < $d->{tvdb}->{num_mirrors}; $i++) { |
|---|
| 473 | push(@{($d->{tvdb}->{mirrors})}, |
|---|
| 474 | $xml_tree->getElementsByTagName("Item")->item($i)->getElementsByTagName("interface")->item(0)->getFirstChild->getNodeValue); |
|---|
| 475 | } |
|---|
| 476 | $xml_tree->dispose; |
|---|
| 477 | |
|---|
| 478 | die "no mirrors found from $mirrorlist_url\n" if ($d->{tvdb}->{num_mirrors} == 0); |
|---|
| 479 | |
|---|
| 480 | $d->{tvdb}->{mirror} = $d->{tvdb}->{mirrors}[int(rand($d->{tvdb}->{num_mirrors}))]; |
|---|
| 481 | Shepherd::Common::log(" chose mirror ".$d->{tvdb}->{mirror}." for data"); |
|---|
| 482 | |
|---|
| 483 | } |
|---|
| 484 | |
|---|
| 485 | ############################################################################## |
|---|
| 486 | # find a 'seriesid' associated with this title |
|---|
| 487 | # (actually just populates $data_cache->{title}->{$lc_title}) |
|---|
| 488 | |
|---|
| 489 | sub lookup_title_web |
|---|
| 490 | { |
|---|
| 491 | my ($title, $prog_count) = @_; |
|---|
| 492 | my $lc_title = lc($title); |
|---|
| 493 | |
|---|
| 494 | my $letter = substr($lc_title,0,1); |
|---|
| 495 | $letter = "OTHER" if ($letter !~ /[a-z]/); |
|---|
| 496 | |
|---|
| 497 | my $found_title = 0; |
|---|
| 498 | |
|---|
| 499 | # only lookup if we have passed our caching threshold for this letter... |
|---|
| 500 | if ((!defined $data_cache->{title}->{"WEB_LOOKUP_".$letter}->{expires}) || |
|---|
| 501 | ($data_cache->{title}->{"WEB_LOOKUP_".$letter}->{expires} < time)) { |
|---|
| 502 | Shepherd::Common::log(" fetching series tables for '".$letter."' ..."); |
|---|
| 503 | |
|---|
| 504 | my $url = "http://thetvdb.com/?tab=listseries&letter=".$letter; |
|---|
| 505 | my $data = get_url(url => $url); |
|---|
| 506 | if (!$data) { |
|---|
| 507 | Shepherd::Common::log(" ".$url." didn't return any valid data! skipping..."); |
|---|
| 508 | |
|---|
| 509 | # try again in 7 days |
|---|
| 510 | $data_cache->{title}->{"WEB_LOOKUP_".$letter}->{expires} = time + (7 * 86400); |
|---|
| 511 | $stats{failed_title_web_fetch}++; |
|---|
| 512 | return; |
|---|
| 513 | } |
|---|
| 514 | |
|---|
| 515 | my $expires_in = time + ($opt->{cache_title_for} * 86400); |
|---|
| 516 | $data_cache->{title}->{"WEB_LOOKUP_".$letter}->{expires} = $expires_in; |
|---|
| 517 | |
|---|
| 518 | my $tree = HTML::TreeBuilder->new_from_content($data); |
|---|
| 519 | my $tree_table = $tree->look_down('_tag' => 'table', 'id' => 'listtable'); |
|---|
| 520 | |
|---|
| 521 | foreach my $tree_tr ($tree_table->look_down('_tag' => 'tr')) { |
|---|
| 522 | my @tree_td = $tree_tr->look_down('_tag' => 'td'); |
|---|
| 523 | |
|---|
| 524 | if (((scalar @tree_td) == 3) && ($tree_td[2]->as_text() =~ /^(\d+)$/)) { |
|---|
| 525 | my $series_name = lc($tree_td[0]->as_text()); |
|---|
| 526 | $data_cache->{title}->{$series_name}->{SeriesName} = $tree_td[0]->as_text(); |
|---|
| 527 | $data_cache->{title}->{$series_name}->{SeriesID} = $tree_td[2]->as_text(); |
|---|
| 528 | $data_cache->{title}->{$series_name}->{expires} = $expires_in; |
|---|
| 529 | $data_cache->{title}->{$series_name}->{notfound} = 0; |
|---|
| 530 | $stats{inserted_title_into_cache}++; |
|---|
| 531 | } |
|---|
| 532 | } |
|---|
| 533 | |
|---|
| 534 | &write_cache; |
|---|
| 535 | $tree->delete; |
|---|
| 536 | } |
|---|
| 537 | } |
|---|
| 538 | |
|---|
| 539 | |
|---|
| 540 | ############################################################################## |
|---|
| 541 | # find an 'episode' associated with a series |
|---|
| 542 | |
|---|
| 543 | sub lookup_episode |
|---|
| 544 | { |
|---|
| 545 | my ($lc_title, $subtitle) = @_; |
|---|
| 546 | my $seriesid = $data_cache->{title}->{$lc_title}->{SeriesID}; |
|---|
| 547 | my $lc_subtitle = lc($subtitle); |
|---|
| 548 | return if (!defined $seriesid); |
|---|
| 549 | |
|---|
| 550 | $stats{used_title_cache_item}++; |
|---|
| 551 | |
|---|
| 552 | my $url = "/GetEpisodes.php?seriesid=".$seriesid."&IncludeSeriesInfo=1"; |
|---|
| 553 | if ($lc_subtitle eq "") { |
|---|
| 554 | $url .= "&season=1&episode=1"; |
|---|
| 555 | $lc_subtitle = "NONE"; |
|---|
| 556 | } else { |
|---|
| 557 | $url .= "&episodename=".Shepherd::Common::urlify($lc_subtitle); |
|---|
| 558 | } |
|---|
| 559 | |
|---|
| 560 | # return without doing anything if the entry already exists in the cache |
|---|
| 561 | if (defined $data_cache->{prog}->{$lc_title}->{$lc_subtitle}) { |
|---|
| 562 | $stats{used_prog_cache_item}++; |
|---|
| 563 | goto CHECK_EPISODE if ($lc_subtitle ne "NONE"); |
|---|
| 564 | return; |
|---|
| 565 | } |
|---|
| 566 | |
|---|
| 567 | Shepherd::Common::log(" fetching series '".$data_cache->{title}->{$lc_title}->{SeriesName}."' ".($lc_subtitle ne "NONE" ? "(episode '$subtitle')" : ""). " ..."); |
|---|
| 568 | |
|---|
| 569 | &lookup_mirrors if (!defined $d->{tvdb}->{mirror}); |
|---|
| 570 | my $data = get_url(url => $d->{tvdb}->{mirror}.$url); |
|---|
| 571 | if (!$data) { |
|---|
| 572 | Shepherd::Common::log(" series lookup of ".$d->{tvdb}->{mirror}.$url." failed"); |
|---|
| 573 | $stats{prog_lookup_failed}++; |
|---|
| 574 | return; |
|---|
| 575 | } |
|---|
| 576 | |
|---|
| 577 | my $xml_tree = $parser->parse($data); |
|---|
| 578 | my $num_items = $xml_tree->getElementsByTagName("Item")->getLength; |
|---|
| 579 | |
|---|
| 580 | if ($num_items == 1) { |
|---|
| 581 | $stats{negatively_cached_prog}++; |
|---|
| 582 | |
|---|
| 583 | $data_cache->{prog}->{$lc_title}->{$lc_subtitle}->{notfound} = 1; |
|---|
| 584 | $data_cache->{prog}->{$lc_title}->{$lc_subtitle}->{expires} = time + (($opt->{cache_details_for} / 2) * 86400); |
|---|
| 585 | |
|---|
| 586 | # on an episode-lookup failure, thetvdb.com doesn't return any SeriesData, |
|---|
| 587 | # so schedule that for a bulk get. |
|---|
| 588 | if ((!defined $data_cache->{prog}->{$lc_title}->{SERIES}) && |
|---|
| 589 | (!defined $d->{series_lookup}->{$lc_title})) { |
|---|
| 590 | $d->{series_lookup}->{$lc_title} = $seriesid; |
|---|
| 591 | $d->{series_lookup_requests}++; |
|---|
| 592 | } |
|---|
| 593 | return; |
|---|
| 594 | } |
|---|
| 595 | |
|---|
| 596 | my $item = $xml_tree->getElementsByTagName("Item")->item(1); |
|---|
| 597 | |
|---|
| 598 | # remove existing entries |
|---|
| 599 | delete $data_cache->{prog}->{$lc_title}->{SERIES} if (defined $data_cache->{prog}->{$lc_title}->{SERIES}); |
|---|
| 600 | delete $data_cache->{prog}->{$lc_title}->{$lc_subtitle} if (defined $data_cache->{prog}->{$lc_title}->{$lc_subtitle}); |
|---|
| 601 | |
|---|
| 602 | # set expiry on these |
|---|
| 603 | $data_cache->{prog}->{$lc_title}->{SERIES}->{expires} = time + ($opt->{cache_details_for} * 86400); |
|---|
| 604 | $data_cache->{prog}->{$lc_title}->{$lc_subtitle}->{expires} = time + ($opt->{cache_details_for} * 86400); |
|---|
| 605 | |
|---|
| 606 | foreach my $field ("SeriesData-Status", "SeriesData-FirstAired", "SeriesData-Network", "SeriesData-Genre", "SeriesData-Actors", "SeriesData-Overview", "id", "SeasonNumber", "EpisodeNumber", "EpisodeName") { |
|---|
| 607 | my $fieldtag = $item->getElementsByTagName($field)->item(0)->getFirstChild; |
|---|
| 608 | if (defined $fieldtag) { |
|---|
| 609 | if ($field =~ /^SeriesData-(.*)$/) { |
|---|
| 610 | $data_cache->{prog}->{$lc_title}->{SERIES}->{$1} = $fieldtag->getNodeValue; |
|---|
| 611 | } else { |
|---|
| 612 | $data_cache->{prog}->{$lc_title}->{$lc_subtitle}->{$field} = $fieldtag->getNodeValue; |
|---|
| 613 | } |
|---|
| 614 | } |
|---|
| 615 | } |
|---|
| 616 | $xml_tree->dispose; |
|---|
| 617 | $stats{inserted_prog_into_cache}++; |
|---|
| 618 | &write_cache if (($stats{inserted_prog_into_cache} % 15) == 0); |
|---|
| 619 | |
|---|
| 620 | CHECK_EPISODE: |
|---|
| 621 | if ((defined $data_cache->{prog}->{$lc_title}->{$lc_subtitle}->{id}) && |
|---|
| 622 | (!defined $data_cache->{prog}->{$lc_title}->{$lc_subtitle}->{have_episode_details})) { |
|---|
| 623 | my $ep; |
|---|
| 624 | $ep->{id} = $data_cache->{prog}->{$lc_title}->{$lc_subtitle}->{id}; |
|---|
| 625 | $ep->{title} = $lc_title; |
|---|
| 626 | $ep->{subtitle} = $lc_subtitle; |
|---|
| 627 | |
|---|
| 628 | push(@{($d->{episode_lookup})}, $ep); |
|---|
| 629 | $d->{episode_lookup_requests}++; |
|---|
| 630 | } |
|---|
| 631 | } |
|---|
| 632 | |
|---|
| 633 | ############################################################################## |
|---|
| 634 | # used to lookup SeriesData for known (good) seriesid's |
|---|
| 635 | |
|---|
| 636 | sub lookup_series_updates |
|---|
| 637 | { |
|---|
| 638 | my @id_list = values %{($d->{series_lookup})}; |
|---|
| 639 | |
|---|
| 640 | while ((scalar @id_list) > 0) { |
|---|
| 641 | Shepherd::Common::log(" ".(scalar @id_list)." remaining..."); |
|---|
| 642 | |
|---|
| 643 | &lookup_mirrors if (!defined $d->{tvdb}->{mirror}); |
|---|
| 644 | my $url = $d->{tvdb}->{mirror}."/SeriesUpdates.php?lasttime=0&idlist="; |
|---|
| 645 | |
|---|
| 646 | # grab up to 20 at a time |
|---|
| 647 | foreach my $count (1..20) { |
|---|
| 648 | my $id = pop(@id_list); |
|---|
| 649 | |
|---|
| 650 | if (defined $id) { |
|---|
| 651 | $url .= ',' if ($count > 1); |
|---|
| 652 | $url .= $id; |
|---|
| 653 | } |
|---|
| 654 | } |
|---|
| 655 | |
|---|
| 656 | my $data = get_url(url => $url); |
|---|
| 657 | if (!$data) { |
|---|
| 658 | Shepherd::Common::log(" series detail lookup request of ".$url." failed"); |
|---|
| 659 | $stats{series_update_lookup_failed}++; |
|---|
| 660 | return; |
|---|
| 661 | } |
|---|
| 662 | |
|---|
| 663 | my $xml_tree = $parser->parse($data); |
|---|
| 664 | my $num_items = $xml_tree->getElementsByTagName("Item")->getLength; |
|---|
| 665 | |
|---|
| 666 | for (my $i=1; $i < $num_items; $i++) { |
|---|
| 667 | my $item = $xml_tree->getElementsByTagName("Item")->item($i); |
|---|
| 668 | my $namefield = $item->getElementsByTagName("SeriesName")->item(0)->getFirstChild; |
|---|
| 669 | |
|---|
| 670 | if (defined $namefield) { |
|---|
| 671 | my $name = lc($namefield->getNodeValue); |
|---|
| 672 | |
|---|
| 673 | foreach my $field ("Status", "FirstAired", "Network", "Genre", "Actors", "Overview") { |
|---|
| 674 | my $fieldtag = $item->getElementsByTagName($field)->item(0)->getFirstChild; |
|---|
| 675 | if (defined $fieldtag) { |
|---|
| 676 | $data_cache->{prog}->{$name}->{SERIES}->{$field} = $fieldtag->getNodeValue; |
|---|
| 677 | } |
|---|
| 678 | } |
|---|
| 679 | |
|---|
| 680 | $data_cache->{prog}->{$name}->{SERIES}->{expires} = time + ($opt->{cache_details_for} * 86400); |
|---|
| 681 | $stats{inserted_prog_into_cache}++; |
|---|
| 682 | &write_cache if (($stats{inserted_prog_into_cache} % 15) == 0); |
|---|
| 683 | } |
|---|
| 684 | } |
|---|
| 685 | |
|---|
| 686 | $xml_tree->dispose; |
|---|
| 687 | } |
|---|
| 688 | |
|---|
| 689 | &write_cache; |
|---|
| 690 | } |
|---|
| 691 | |
|---|
| 692 | ############################################################################## |
|---|
| 693 | # used to lookup episode details |
|---|
| 694 | |
|---|
| 695 | sub lookup_episode_updates |
|---|
| 696 | { |
|---|
| 697 | my $episodes; |
|---|
| 698 | |
|---|
| 699 | while ((scalar @{($d->{episode_lookup})}) > 0) { |
|---|
| 700 | Shepherd::Common::log(" ".(scalar @{($d->{episode_lookup})})." remaining..."); |
|---|
| 701 | |
|---|
| 702 | &lookup_mirrors if (!defined $d->{tvdb}->{mirror}); |
|---|
| 703 | my $url = $d->{tvdb}->{mirror}."/EpisodeUpdates.php?lasttime=0&idlist="; |
|---|
| 704 | |
|---|
| 705 | # grab up to 20 at a time |
|---|
| 706 | foreach my $count (1..20) { |
|---|
| 707 | my $ep = pop(@{($d->{episode_lookup})}); |
|---|
| 708 | |
|---|
| 709 | if (defined $ep) { |
|---|
| 710 | my $id = $ep->{id}; |
|---|
| 711 | $episodes->{$id}->{title} = $ep->{title}; |
|---|
| 712 | $episodes->{$id}->{subtitle} = $ep->{subtitle}; |
|---|
| 713 | |
|---|
| 714 | $url .= ',' if ($count > 1); |
|---|
| 715 | $url .= $id; |
|---|
| 716 | } |
|---|
| 717 | } |
|---|
| 718 | |
|---|
| 719 | my $data = get_url(url => $url); |
|---|
| 720 | if (!$data) { |
|---|
| 721 | Shepherd::Common::log(" epside detail lookup request of ".$url." failed"); |
|---|
| 722 | $stats{episode_update_lookup_failed}++; |
|---|
| 723 | return; |
|---|
| 724 | } |
|---|
| 725 | |
|---|
| 726 | my $xml_tree = $parser->parse($data); |
|---|
| 727 | my $num_items = $xml_tree->getElementsByTagName("Item")->getLength; |
|---|
| 728 | |
|---|
| 729 | for (my $i=1; $i < $num_items; $i++) { |
|---|
| 730 | my $item = $xml_tree->getElementsByTagName("Item")->item($i); |
|---|
| 731 | my $id_field = $item->getElementsByTagName("id")->item(0); |
|---|
| 732 | |
|---|
| 733 | if ((defined $id_field) && (defined $id_field->getFirstChild)) { |
|---|
| 734 | my $id = $id_field->getFirstChild->getNodeValue; |
|---|
| 735 | my $title = $episodes->{$id}->{title}; |
|---|
| 736 | my $subtitle = $episodes->{$id}->{subtitle}; |
|---|
| 737 | |
|---|
| 738 | foreach my $field ("id", "EpisodeNumber", "EpisodeName", "FirstAired", "GuestStars", "Director", "Writer", "Overview", "ShowURL", "DVD_discid", "DVD_season", "DVD_episodenumber", "DVD_chapter", "IncorrectID") { |
|---|
| 739 | # print "looking for $field in item $i $url\n"; |
|---|
| 740 | my $fieldtag = $item->getElementsByTagName($field)->item(0); |
|---|
| 741 | if ((defined $fieldtag) && (defined $fieldtag->getFirstChild)) { |
|---|
| 742 | $data_cache->{prog}->{$title}->{$subtitle}->{$field} = $fieldtag->getFirstChild->getNodeValue; |
|---|
| 743 | } |
|---|
| 744 | } |
|---|
| 745 | $data_cache->{prog}->{$title}->{$subtitle}->{have_episode_details} = 1; |
|---|
| 746 | $data_cache->{prog}->{$title}->{$subtitle}->{expires} = time + (($opt->{cache_details_for} / 2) * 86400); |
|---|
| 747 | |
|---|
| 748 | $stats{inserted_episode_into_cache}++; |
|---|
| 749 | &write_cache if (($stats{inserted_episode_into_cache} % 15) == 0); |
|---|
| 750 | } |
|---|
| 751 | } |
|---|
| 752 | |
|---|
| 753 | $xml_tree->dispose; |
|---|
| 754 | } |
|---|
| 755 | |
|---|
| 756 | &write_cache; |
|---|
| 757 | } |
|---|
| 758 | |
|---|
| 759 | ############################################################################## |
|---|