/**
* Edits a page
*
* @param {arr} $arr array containg page information
* @param {site} $site object
* @param {user} $user object
* @return Response
*/
public static function edit($url, $changes, $site, $user)
{
// get a reference to the page object
$page = Page::GetByUrl($url, $site->id);
// get page
$location = app()->basePath() . '/public/sites/' . $site->id . '/' . $url . '.html';
if ($page != NULL && file_exists($location)) {
// get html
$html = file_get_contents($location);
// load the parser
$dom = HtmlDomParser::str_get_html($html, $lowercase = true, $forceTagsClosed = false, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN = false, $defaultBRText = DEFAULT_BR_TEXT, $defaultSpanText = DEFAULT_SPAN_TEXT);
// content placeholder
$main_content = '';
// get content
foreach ($changes as $change) {
$selector = $change['selector'];
// set main content
if ($selector == '[role="main"]') {
$main_content = $change['html'];
}
// apply changes to the document
$els = $dom->find($selector);
if (isset($els[0])) {
$els[0]->innertext = $change['html'];
}
}
// remove data-ref attributes
foreach ($dom->find('[data-ref]') as $el) {
$el->removeAttr('data-ref');
}
// update the page
file_put_contents($location, $dom);
// get text from content
$text = strip_tags($main_content);
$text = preg_replace("/\\s+/", " ", $text);
$text = trim($text);
$text = preg_replace('/[[:^print:]]/', '', $text);
// set text to main_content
$page->text = $text;
// saves the page
$page->save($site, $user);
return TRUE;
} else {
return FALSE;
}
}
