router = $_router;
// server protocol
$protocol = empty($_SERVER['HTTPS']) ? 'http' : 'https';
// domain name
$domain = $_SERVER['SERVER_NAME'];
// server port
$port = $_SERVER['SERVER_PORT'];
$disp_port = (($protocol === 'http' && $port == 80) || ($protocol === 'https' && $port == 443)) ? '' : ":$port";
// put em all together to get the complete base URL
$this->base_url = "${protocol}://${domain}${disp_port}";
}
/**
* @param string $url
* @param SEOInterface $element
* @param array $parameters
*
* @return string
*/
public function getMetaData(string $url, SEOInterface $element, array $parameters): string
{
$metaDatas = '';
if($element->getTitle() !== '') {
$title = $element->getTitle();
foreach ($parameters as $parameter => $replace){
$title = str_replace($parameter,$replace,$title);
}
$metaDatas .= ''.$title.''."\n";
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
}
if($element->getDescription() !== '') {
$description = $element->getDescription();
foreach ($parameters as $parameter => $replace){
$description = str_replace($parameter,$replace,$description);
}
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
}
if($element->getKeywords() !== '') {
$keywords = $element->getKeywords();
foreach ($parameters as $parameter => $replace){
$keywords = str_replace($parameter,$replace,$keywords);
}
$metaDatas .= ''."\n";
}
if($url !== '') {
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
}
if($element->getSeoAbsolutePathImage() !== '') {
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
}
if($element->getOgType() !== '') {
$metaDatas .= ''."\n";
}
if($element->getTwitterCard() !== '') {
$metaDatas .= ''."\n";
}
$metaDatas .= ''."\n";
return $metaDatas;
}
/**
* @param string $url
* @param string $lang
* @param array $seo
*
* @return string
*/
public function getMetaDataFromArray(string $url, string $lang, array $seo): string
{
$metaDatas = '';
if(isset($seo['title'])) {
$title = $seo['title'];
$metaDatas .= ''.$title.''."\n";
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
}
if(isset($seo['description'])) {
$description = $seo['description'];
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
}
if(isset($seo['keywords'])) {
$keywords = $seo['keywords'];
$metaDatas .= ''."\n";
}
if($url !== '') {
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
}
if(isset($seo['AbsolutePathImage'])) {
$metaDatas .= ''."\n";
$metaDatas .= ''."\n";
}
if(isset($seo['OgType'])) {
$metaDatas .= ''."\n";
}
if(isset($seo['TwitterCard'])) {
$metaDatas .= ''."\n";
}
$metaDatas .= ''."\n";
return $metaDatas;
}
/**
* @param SEOInterface $first
* @param SEOInterface $second
*/
public function combineSEO(SEOInterface $first, SEOInterface $second): void
{
$title = $first->getTitle().' - '.$second->getTitle();
$description = $first->getDescription().' - '.$second->getDescription();
$keywords = $first->getKeywords().' - '.$second->getKeywords();
$second->setTitle($title);
$second->setDescription($description);
$second->setKeywords($keywords);
}
}