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
|
<?php
/**
* Nextcloud - News
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Sean Molenaar <sean@seanmolenaar.eu>
* @copyright Sean Molenaar 2019
*/
namespace OCA\News\Command;
use FeedIo\FeedIo;
use Favicon\Favicon;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
/**
* This is used for generating a JSON config section for a feed by executing:
* ./occ news:generate-explore www.feed.com
*/
class ExploreGenerator extends Command
{
/**
* Feed and favicon fetcher.
*/
protected $reader;
protected $favicon;
/**
* Set up class.
*
* @param FeedIo $reader Feed reader
* @param Favicon $favicon Favicon fetcher
*/
public function __construct(FeedIo $reader, Favicon $favicon)
{
$this->reader = $reader;
$this->favicon = $favicon;
parent::__construct();
}
/**
* @return void
*/
protected function configure()
{
$result = [
'title' => 'Feed - Title',
'favicon' => 'www.web.com/favicon.ico',
'url' => 'www.web.com',
'feed' => 'www.web.com/rss.xml',
'description' => 'description is here',
'votes' => 100,
];
$this->setName('news:generate-explore')
->setDescription(
'Prints a JSON string which represents the given ' .
'feed URL and votes, e.g.: ' . json_encode($result)
)
->addArgument('feed', InputArgument::REQUIRED, 'Feed to parse')
->addOption('votes', null, InputOption::VALUE_OPTIONAL, 'Votes for the feed, defaults to 100');
}
protected function execute(InputInterface $input, OutputInterface $output): int
{
$url = $input->getArgument('feed');
$votes = $input->getOption('votes');
if (!$votes) {
$votes = 100;
}
try {
$resource = $this->reader->read($url);
$feed = $resource->getFeed();
$result = [
'title' => $feed->getTitle(),
'favicon' => $this->favicon->get($feed->getLink()),
'url' => $feed->getLink(),
'feed' => $url,
'description' => $feed->getDescription(),
'votes' => $votes,
];
$output->writeln(json_encode($result, JSON_PRETTY_PRINT));
return 0;
} catch (\Throwable $ex) {
$output->writeln('<error>Failed to fetch feed info:</error>');
$output->writeln($ex->getMessage());
return 1;
}
}
}
|
