private function removeHttpProtocol()
{
$scripts = array('img', 'link', 'script');
$attr = array('src', 'href', 'data-ll');
foreach ($scripts as $script) {
$html = $this->DOMHtml->getContent();
$regex = '/<' . $script . '((?:.)*?)>/smix';
$content = preg_replace_callback($regex, function ($srcpt) use($attr, $script) {
$regex_img = '/(\\S+)=["\']((?:.(?!["\']?\\s+(?:\\S+)=|[>"\']))+.)["\']/';
preg_match_all($regex_img, $srcpt[1], $matches);
if (isset($matches[1]) && isset($matches[2])) {
foreach ($matches[1] as $k => $key) {
$attributes[trim($key)] = trim($matches[2][$k]);
}
}
if (isset($attributes) && is_array($attributes)) {
foreach ($attr as $att) {
if (isset($attributes[$att]) && $attributes[$att]) {
$attributes[$att] = Url::normalizeUrl($attributes[$att]);
}
}
$return = '<' . $script;
foreach ($attributes as $key => $a) {
$return .= ' ' . $key . '="' . $a . '"';
}
$return .= '>';
return $return;
} else {
return $srcpt[0];
}
}, $html);
$this->DOMHtml->setContent($content ?: $html);
}
}
public static function imgLazyLoad($config)
{
self::init($config);
$htmlContent = self::$DOMHtml->getContent();
if (self::$config['LazyLoadImages'] && !self::ignoreLazyLoad($htmlContent)) {
self::removeImagesFromScripts();
$regex = '/<img((?:.)*?)>/smix';
$content = preg_replace_callback($regex, function ($script) {
return LazyLoad::prepareImg($script);
}, $htmlContent);
self::$DOMHtml->setContent($content ?: $htmlContent);
self::returnImagesFromScripts();
self::lazyLoadHead();
}
}
