pessek/pessek_scraper

Extraction and embedding service

4.2 2022-03-12 16:04 UTC

Requires

• php: >=7.4
• composer/installers: ^1.0.8
• pessek/http-parser: ~4.2

Conflicts

• elgg/elgg: <4.0

proprietary

• Hermand PESSEK

• plugin
• extract
• embed
• elgg

README

A tool for scraping, caching and embedding remote resources.

Features

• Scrapes URLs and turns them in responsive preview cards
• Aggressive caching of scraped resources for enhanced performance
• Linkifies #hashtags, @usernames, links and emails

Developer notes

Card

To display a URL card with an image preview, title and brief description, use output/card view:

echo elgg_view('output/card', array(
	'href' => 'https://www.youtube.com/watch?v=Dlf1_vuIR4I',
));

Player

To dipslay a rich media player use output/player view:

echo elgg_view('output/player', array(
	'href' => 'https://www.youtube.com/watch?v=Dlf1_vuIR4I',
));

Linkify

To linkify all URLs, usernames, emails and hashtags that are not wrapped in html tags, use output/linkify view. Pass your text in a value parameter. You can use parse_ flags to skip certain qualifiers.

$text = '@someone needs to #linkify this article http://example.com and email it to [e-mail]';
if (elgg_view_exists('output/linkify')) {
	$text = elgg_view('output/linkify', array(
		'value' => $text,
		//'parse_urls' => false,
		//'parse_hashtags' => false,
		//'parse_usernames' => false,
		//'parse_emails' => false,
	));
}

To generate a preview for multiple URLs extracted from text, use output/url_preview view. Pass your text as a value parameter. The view will parse all URLs and generate previews.

$text = 'This video is really cool https://vimeo.com/channels/staffpicks/116498390';
if (elgg_view_exists('output/url_preview')) {
	$text = elgg_view('output/url_preview', array(
		'value' => $text,
	));
}