public function testStripHeadTag()
{
$input = '<html><head><title>test</title></head><body><h1>boo</h1></body>';
$expected = '<html><body><h1>boo</h1></body>';
$this->assertEquals($expected, Filter::stripHeadTags($input));
$input = file_get_contents('tests/fixtures/html4_page.html');
$expected = file_get_contents('tests/fixtures/html4_head_stripped_page.html');
$this->assertEquals($expected, Filter::stripHeadTags($input));
$input = file_get_contents('tests/fixtures/html_page.html');
$expected = file_get_contents('tests/fixtures/html_head_stripped_page.html');
$this->assertEquals($expected, Filter::stripHeadTags($input));
}
/**
* Normalize encoding and strip head tag.
*/
public function prepareHtml()
{
$html_encoding = XmlParser::getEncodingFromMetaTag($this->html);
$this->html = Encoding::convert($this->html, $html_encoding ?: $this->encoding);
$this->html = Filter::stripHeadTags($this->html);
Logger::setMessage(get_called_class() . ': HTTP Encoding "' . $this->encoding . '" ; HTML Encoding "' . $html_encoding . '"');
}
/**
* Parse the HTML content
*
* @access public
* @return bool
*/
public function parse()
{
if ($this->skip_processing) {
return true;
}
if ($this->html) {
$html_encoding = XmlParser::getEncodingFromMetaTag($this->html);
// Encode everything in UTF-8
Logger::setMessage(get_called_class() . ': HTTP Encoding "' . $this->encoding . '" ; HTML Encoding "' . $html_encoding . '"');
$this->html = Encoding::convert($this->html, $html_encoding ?: $this->encoding);
$this->html = Filter::stripHeadTags($this->html);
Logger::setMessage(get_called_class() . ': Content length: ' . strlen($this->html) . ' bytes');
$rules = $this->getRules();
if (is_array($rules)) {
Logger::setMessage(get_called_class() . ': Parse content with rules');
$this->parseContentWithRules($rules);
} else {
Logger::setMessage(get_called_class() . ': Parse content with candidates');
$this->parseContentWithCandidates();
}
} else {
Logger::setMessage(get_called_class() . ': No content fetched');
}
Logger::setMessage(get_called_class() . ': Content length: ' . strlen($this->content) . ' bytes');
Logger::setMessage(get_called_class() . ': Grabber done');
return $this->content !== '';
}
