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pico_multilanguage.php
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<?php
/**
* Example hooks for a Pico plugin
*
* @author Erik Wittek
* @link http://picocms.org
* @license http://opensource.org/licenses/MIT
*/
class Pico_Multilanguage {
private $display_only_translated;
private $default_language;
private $content_dir;
private $current_language;
private $available_languages;
private function split_path($url) {
$tmpUrl = explode("/", $url);
return [
'language' => array_slice($tmpUrl, 1)[0],
'page_path' => implode("/", array_slice($tmpUrl, (-1 * count($tmpUrl) + 2))),
];
}
public function plugins_loaded()
{
}
public function config_loaded(&$settings)
{
$this->default_language = $settings['default_language'];
$this->current_language = $settings['default_language'];
$this->content_dir = $settings['content_dir'];
$this->available_languages = array_slice(scandir($settings['content_dir']), 2);
$this->display_only_translated = $settings['display_only_translated'];
}
public function request_url(&$url)
{
$requestLanguage = explode("/", $url)[0];
if(in_array($requestLanguage, $this->available_languages)){
$this->current_language = $requestLanguage;
} else {
$url = $this->current_language . "/" . $url;
}
}
public function before_load_content(&$file)
{
}
public function after_load_content(&$file, &$content)
{
}
public function before_404_load_content(&$file)
{
}
public function after_404_load_content(&$file, &$content)
{
}
public function before_read_file_meta(&$headers)
{
}
public function file_meta(&$meta)
{
}
public function before_parse_content(&$content)
{
}
public function after_parse_content(&$content)
{
}
public function get_page_data(&$data, $page_meta)
{
}
public function get_pages(&$pages, &$current_page, &$prev_page, &$next_page)
{
$tmpPages = [];
if ($this->display_only_translated) {
foreach ($pages as $key => $value) {
if ($this->split_path($key)['language'] === $this->current_language) {
$tmpPages[$key] = $value;
}
}
$pages = $tmpPages;
} else {
foreach ($pages as $key => $value) {
$page_path = $this->split_path($key)['page_path'];
if ($this->split_path($key)['language'] === $this->current_language) {
$tmpPages[$key] = $value;
} else {
foreach ($this->available_languages as $language) {
$searchPage = $this->content_dir . $language . "/" . $this->split_path($key)['page_path'];
echo $searchPage . " | ";
//if (in_array($this->content_dir . "/" . $this->current_language . "/", haystack)) {
// # code...
//}
}
}
}
}
}
public function before_twig_register()
{
}
public function before_render(&$twig_vars, &$twig, &$template)
{
$twig_vars['current_language'] = $this->current_language;
$twig_vars['available_languages'] = $this->available_languages;
}
public function after_render(&$output)
{
}
}
?>