public function testBaseUrl()
{
$url = new Url('../bla');
$this->assertEquals('', $url->getBaseUrl());
$url = new Url('github.com');
$this->assertEquals('', $url->getBaseUrl());
$url = new Url('http://127.0.0.1:8000');
$this->assertEquals('http://127.0.0.1:8000', $url->getBaseUrl());
$url = new Url('http://127.0.0.1:8000/test?123');
$this->assertEquals('http://127.0.0.1:8000', $url->getBaseUrl());
$url = new Url('http://localhost/test');
$this->assertEquals('http://localhost', $url->getBaseUrl());
$url = new Url('https://localhost/test');
$this->assertEquals('https://localhost', $url->getBaseUrl());
$url = new Url('//localhost/test?truc');
$this->assertEquals('http://localhost', $url->getBaseUrl());
$url = new Url('//localhost/test?truc');
$this->assertEquals('http://localhost', $url->getBaseUrl());
}
/**
* Find feed urls inside a HTML document
*
* @access public
* @param string $url Website url
* @param string $html HTML content
* @return array List of feed links
*/
public function find($url, $html)
{
Logger::setMessage(get_called_class() . ': Try to discover subscriptions');
$dom = XmlParser::getHtmlDocument($html);
$xpath = new DOMXPath($dom);
$links = array();
$queries = array('//link[@type="application/rss+xml"]', '//link[@type="application/atom+xml"]');
foreach ($queries as $query) {
$nodes = $xpath->query($query);
foreach ($nodes as $node) {
$link = $node->getAttribute('href');
if (!empty($link)) {
$feedUrl = new Url($link);
$siteUrl = new Url($url);
$links[] = $feedUrl->getAbsoluteUrl($feedUrl->isRelativeUrl() ? $siteUrl->getBaseUrl() : '');
}
}
}
Logger::setMessage(get_called_class() . ': ' . implode(', ', $links));
return $links;
}
/**
* Get the icon link for a website.
*
* @param string $website_link
* URL
* @param string $favicon_link
* optional URL
*
* @return string
*/
public function find($website_link, $favicon_link = '')
{
$website = new Url($website_link);
if ($favicon_link !== '') {
$icons = array($favicon_link);
} else {
$icons = $this->extract($this->download($website->getBaseUrl('/'))->getContent());
$icons[] = $website->getBaseUrl('/favicon.ico');
}
foreach ($icons as $icon_link) {
$icon_link = Url::resolve($icon_link, $website);
$resource = $this->download($icon_link);
$this->content = $resource->getContent();
$this->content_type = $resource->getContentType();
if ($this->content !== '') {
return $icon_link;
} elseif ($favicon_link !== '') {
return $this->find($website_link);
}
}
return '';
}
