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docs: improve docs (#3152)
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101
README.md
101
README.md
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@ -17,6 +17,20 @@ RSS-Bridge is a PHP project capable of generating RSS and Atom feeds for website
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## A subset of bridges
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* `YouTube` : YouTube user channel, playlist or search
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* `Twitter` : Return keyword/hashtag search or user timeline
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* `Telegram` : Return the latest posts from a public group
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* `Reddit` : Return the latest posts from a subreddit or user
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* `Filter` : Filter an existing feed url
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* `Vk` : Latest posts from a user or group
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* `FeedMerge` : Merge two or more existing feeds into one
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* `Twitch` : Fetch the latest videos from a channel
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* `ThePirateBay` : Returns the newest indexed torrents from [The Pirate Bay](https://thepiratebay.se/) with keywords
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And [many more](bridges/), thanks to the community!
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[Full documentation](https://rss-bridge.github.io/rss-bridge/index.html)
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Check out RSS-Bridge right now on https://rss-bridge.org/bridge01 or find another
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@ -101,7 +115,9 @@ modify the `repository` in `scalingo.json`. See https://github.com/RSS-Bridge/rs
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Learn more in
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[Installation](https://rss-bridge.github.io/rss-bridge/For_Hosts/Installation.html).
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### Create a new bridge from scratch
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## How-to
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### How to create a new bridge from scratch
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Create the new bridge in e.g. `bridges/BearBlogBridge.php`:
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@ -114,40 +130,13 @@ class BearBlogBridge extends BridgeAbstract
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public function collectData()
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{
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// We can perform css selectors on $dom
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$dom = getSimpleHTMLDOM('https://herman.bearblog.dev/blog/');
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// An array of dom nodes
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$blogPosts = $dom->find('.blog-posts li');
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foreach ($blogPosts as $blogPost) {
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// Select the anchor at index 0 (the first anchor found)
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$a = $blogPost->find('a', 0);
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// Select the inner text of the anchor
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$title = $a->innertext;
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// Select the href attribute of the anchor
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$url = $a->href;
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// Select the <time> tag
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$time = $blogPost->find('time', 0);
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// Create a \DateTime object from the datetime attribute
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$createdAt = date_create_from_format('Y-m-d', $time->datetime);
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$item = [
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'title' => $title,
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'author' => 'Herman',
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// Prepend the url because $url is a relative path
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'uri' => 'https://herman.bearblog.dev' . $url,
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// Grab the unix timestamp
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'timestamp' => $createdAt->getTimestamp(),
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foreach ($dom->find('.blog-posts li') as $li) {
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$a = $li->find('a', 0);
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$this->items[] = [
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'title' => $a->plaintext,
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'uri' => 'https://herman.bearblog.dev' . $a->href,
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];
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// Add the item to the list of items
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$this->items[] = $item;
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}
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}
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}
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@ -155,8 +144,6 @@ class BearBlogBridge extends BridgeAbstract
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Learn more in [bridge api](https://rss-bridge.github.io/rss-bridge/Bridge_API/index.html).
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## How-to
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### How to enable all bridges
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Write an asterisks to `whitelist.txt`:
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@ -199,7 +186,33 @@ The specific cache duration can be different between bridges. Cached files are d
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RSS-Bridge allows you to take full control over which bridges are displayed to the user.
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That way you can host your own RSS-Bridge service with your favorite collection of bridges!
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Supported output formats:
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## Reference
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### FeedItem properties
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```php
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$item = [
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'uri' => 'https://example.com/blog/hello',
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'title' => 'Hello world',
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// Publication date in unix timestamp
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'timestamp' => 1668706254,
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'author' => 'Alice',
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'content' => 'Here be item content',
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'enclosures' => [
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'https://example.com/foo.png',
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'https://example.com/bar.png'
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],
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'categories' => [
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'news',
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'tech',
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],
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// Globally unique id
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'uid' => 'e7147580c8747aad',
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]
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```
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### Output formats:
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* `Atom` : Atom feed, for use in feed readers
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* `Html` : Simple HTML page
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@ -207,22 +220,6 @@ Supported output formats:
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* `Mrss` : MRSS feed, for use in feed readers
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* `Plaintext` : Raw text, for consumption by other applications
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## Reference
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### A selection of bridges
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* `YouTube` : YouTube user channel, playlist or search
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* `Twitter` : Return keyword/hashtag search or user timeline
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* `Telegram` : Return the latest posts from a public group
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* `Reddit` : Return the latest posts from a subreddit or user
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* `Filter` : Filter an existing feed url
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* `Vk` : Latest posts from a user or group
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* `FeedMerge` : Merge two or more existing feeds into one
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* `Twitch` : Fetch the latest videos from a channel
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* `ThePirateBay` : Returns the newest indexed torrents from [The Pirate Bay](https://thepiratebay.se/) with keywords
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And [many more](bridges/), thanks to the community!
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### Licenses
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The source code for RSS-Bridge is [Public Domain](UNLICENSE).
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