/**
*
* @return Wa72\HtmlPageDom\HtmlPageCrawler
*/
function &c()
{
if ($this->c) {
return $this->c;
} else {
return $this->c = Wa72\HtmlPageDom\HtmlPageCrawler::create($this->area->html);
}
}
public function changeBody($body, $trackLinks = false, $email = '', $id = '')
{
if ($trackLinks) {
$page = new \Wa72\HtmlPageDom\HtmlPage($body);
$links = $page->getCrawler()->filter('a');
foreach ($links as $link) {
$link = new \Wa72\HtmlPageDom\HtmlPageCrawler($link);
$string = $link->attr('href');
if (substr_count($string, 'javascript') == 0 && substr_count($string, 'mailto') == 0) {
if (substr_count($string, '?')) {
$string .= '&';
} else {
$string .= '?';
}
$string .= 'nwref=' . urlencode($email) . '&nwid=' . $id;
}
$link->attr('href', $string);
}
$htmlPage = $page->save();
} else {
$htmlPage = $body;
}
}
function replace_cdn_script_tags(Wa72\HtmlPageDom\HtmlPageCrawler &$c)
{
//Find all cdn scripts
$nodes = $c->filter('script');
$nodes->each(function (Wa72\HtmlPageDom\HtmlPageCrawler &$node) use($c) {
/* @var $node \Wa72\HtmlPageDom\HtmlPageCrawler */
$href = $node->getAttribute('src');
if (!file_exists(THEME . '/' . $href)) {
//Check if this is an external link
if (filter_var($href, FILTER_VALIDATE_URL) === false && Mvc_Functions::startsWith($href, '//')) {
//Determine its download location by hashing the url
$hash = md5($href);
$filename = "static/js/downloaded/{$hash}.js";
$file_loc = THEME . "/" . $filename;
if (!file_exists($file_loc) && isset($_GET['downloadjs'])) {
//Download the link
// echo "$href <br>";
if (Mvc_Functions::startsWith($href, '//')) {
$href = 'http:' . $href;
}
$content = file_get_contents($href);
debug($href);
debug($content);
if (empty($content)) {
return;
}
if (!is_dir(dirname($file_loc))) {
mkdir(dirname($file_loc));
}
file_put_contents($file_loc, $content);
$c->filter('script[src="' . $href . '"]')->setAttribute('src', $filename);
} else {
if (file_exists($file_loc)) {
$c->filter('script[src="' . $href . '"]')->setAttribute('src', $filename);
}
}
}
}
});
}
