class-chrome-webstore-link-builder.php

<?php
new Chrome_Web_Store_Link_Builder();

/**
 * Class Name: Chrome Web Store Link Builder
 *@author @ottanxyz
 */
class Chrome_Web_Store_Link_Builder {

	function __construct() {
		wp_embed_register_handler(
			'chrome_web_store_link_builder',
			'/https:\\/\\/chrome\\.google\\.com\\/webstore\\/detail\\/(.*)$/i',
			array( &$this, 'handler' )
		);
		add_shortcode( 'chrome-web-store', array( &$this, 'display' ) );
	}

	public function handler( $matches, $attr, $url, $rawattr ) {
		return "[chrome-web-store url=\"{$matches[0]}\"]";
	}

	public function display( $p ) {
		if ( ! isset( $p['url'] ) ) {
			return;
		}

		if ( false === ( $results = get_transient( 'chrome-web-store-' . $p['url'] ) ) ) {
			require_once dirname( __FILE__ ) . '/../lib/simple_html_dom.php';

			$html = file_get_html( $p['url'] );
			$results['url'] = $p['url'];
			$results['name'] = $html->find( 'meta[itemprop=name]' )[0]->content;
			$results['image'] = $html->find( 'meta[itemprop=image]' )[0]->content;
			$results['description'] = $html->find( 'div[itemprop=description]' )[0]->plaintext;
			$html->clear();

			set_transient( 'chrome-web-store-' . $p['url'], $results, YEAR_IN_SECONDS );
		}

		$url = $results['url'];
		$image = $results['image'];
		$name = $results['name'];
		// $description = mb_substr( str_replace( array( "\r\n", "\r", "\n" ), '', $results['description'] ), 0, 120 );

		return <<< EOM
<div class="wpappbox">
<div class="appicon">
<a target="_blank" rel="nofollow" href="${url}" title="${name}" sl-processed="1"><img src="${image}" scale="0" width="60"></a>
</div>
<div class="applinks">
</div>
<div class="appdetails">
<div class="apptitle">
<a target="_blank" rel="nofollow" href="${url}" title="${name}" class="apptitle" sl-processed="1">${name}</a></div>
</div>
</div>
EOM;
	}
}
?>