ro
7abd6d44a0
The script for collection blocklist info was getting a little heavy, so it's been split in two to make it more accessible and easier to maintain. The first part collects data from current sources and stores it for the second part of the script, which compiles all the data and updated the database. The Source model was expanded to track votes so block and silence counts can be easily verified on the backend.
185 lines
7.2 KiB
PHP
185 lines
7.2 KiB
PHP
<?php
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namespace App\Services;
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use App\Models\Location;
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use App\Repositories\LocationRepository;
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use App\Models\Source;
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use Ramsey\Uuid\Uuid;
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use Carbon\Carbon;
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class UpdateService
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{
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private $limit = 15;
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protected $model;
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protected $locationRepository;
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public function __construct(LocationRepository $locationRepository)
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{
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$this->locationRepository = $locationRepository;
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}
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public function data()
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{
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$sources = Source::where("active", true)->get();
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$missing = [];
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$checked = [];
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//checks source url to make sure they valid
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foreach ($sources as $source) {
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if ($this->urlExists('https://' . $source->url)) {
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$result = [];
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if ($source['type'] == 'mastodon') {
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if ($source['token'] == null) {
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$result = \Mastodon::domain('https://' . $source['url'])
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->get('/instance/domain_blocks');
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} else {
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$result = \Mastodon::domain('https://' . $source['url'])
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->token($source['token'])
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->get('/instance/domain_blocks');
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}
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} elseif ($source['type'] == 'custom' && $source['format'] == 'csv') {
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$denylist = array_map('str_getcsv', file('https://' . $source['url']));
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foreach ($denylist as $item) {
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array_push($result, [
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'domain' => $item[0],
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'severity' => $item[1],
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'comment' => $item[2]]);
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}
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}
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array_push($checked, ['source' => $source->url]);
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} else {
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array_push($missing, ['source' => $source->url]);
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};
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$source->list_data = json_encode($result);
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$source->last_updated = Carbon::now();
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$source->save();
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}
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return count($checked) . ' SOURCES UPDATED - ' . count($missing) . ' SOURCES NOT CHECKED';
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}
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public function list()
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{
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$duplicates = 0;
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$fresh = 0;
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$unified = [];
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$sources = Source::where("active", true)->get();
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foreach ($sources as $source) {
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//$listData = json_decode();
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foreach (json_decode($source->list_data) as $item) {
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$index = array_search($item->domain, array_column($unified, 'url'));
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if ($index) {
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//if there is a match, update the count
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if ($item->severity == "suspend" || $item->severity == "defederate") {
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++$unified[$index]['block_count'];
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array_push($unified[$index]['block_vote'], $source->url);
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} else {
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++$unified[$index]['silence_count'];
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array_push($unified[$index]['silence_vote'], $source->url);
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}
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} else {
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$silence = 0;
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$suspend = 0;
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$block_vote = [];
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$silence_vote = [];
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if ($item->severity == "suspend" || $item->severity == "defederate") {
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++$suspend;
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array_push($block_vote, $source->url);
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} else {
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++$silence;
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array_push($silence_vote, $source->url);
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}
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array_push($unified, [
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'name' => $item->domain,
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'url' => $item->domain,
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'rating' => $item->severity,
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'comment' => $item->comment,
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'block_count' => $suspend,
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'silence_count' => $silence,
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'block_vote' => $block_vote,
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'silence_vote' => $silence_vote,
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]);
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}
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}
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}
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foreach ($unified as $item) {
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$location = $this->locationRepository->getLocation($item['url']);
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if ($location) {
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++$duplicates;
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//update block count for existing item
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$location->block_count = $item['block_count'];
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$location->block_vote = [];
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$location->block_vote = $item['block_vote'];
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$location->silence_count = $item['silence_count'];
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$location->silence_vote = [];
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$location->silence_vote = $item['silence_vote'];
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$location->actions_count = $item['block_count'] + $item['silence_count'];
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if (($item['block_count'] + $item['silence_count']) < 2) {
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$location->active = false;
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} else {
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$location->active = true;
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}
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//replace null with empty array
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if ($location->images == null) {
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$location->images = [];
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};
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$location->save();
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} else {
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// make new entries for instances not present
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++$fresh;
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$images = [];
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$rating = ($item['rating'] == 'defederate') ? 'suspend' : $item['rating'];
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$status = true;
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if (($item['block_count'] + $item['silence_count']) < 2) {
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$status = false;
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}
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$new = Location::create([
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'uuid' => Uuid::uuid4(),
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'name' => $item['url'],
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'url' => $item['url'],
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'description' => ($item['comment'] != null) ? $item['comment'] : "no description",
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'active' => $status,
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'rating' => $rating,
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'added_by' => 1,
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'tags' => 'poor moderation, hate speech',
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'images' => json_encode($images),
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'block_count' => $item['block_count'],
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'block_vote' => $item['block_vote'],
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'silence_count' => $item['silence_count'],
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'silence_vote' => $item['silence_vote'],
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'actions_cont' => $item['block_count'] + $item['silence_count']
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]);
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}
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}
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//TODO: Send update post to TBS social account
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return $duplicates . ' LOCATIONS UPDATED | ' . $fresh . ' NEW LOCATIONS CREATED';
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}
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public function urlExists($url)
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{
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// Remove all illegal characters from a url
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$url = filter_var($url, FILTER_SANITIZE_URL);
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// Validate URI
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if (
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filter_var($url, FILTER_VALIDATE_URL) === false || // check only for http/https schemes.
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!in_array(
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strtolower(parse_url($url, PHP_URL_SCHEME)),
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["http", "https"],
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true
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)
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) {
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return false;
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} // Check that URL exists
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$file_headers = @get_headers($url);
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return !(!$file_headers || $file_headers[0] === "HTTP/1.1 404 Not Found");
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}
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}
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