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<?php
namespace App\Controllers;
use App\Classes\Db;
use App\Model\Model;
use App\Model\ContentModel;
use App\Model\PageHasContentModel;
use App\Model\SectionHasContentModel;
class PageController extends BaseController {
/**
* Path of the page view files.
*
* @var string
*/
protected $views = '../app/views/';
//-------------------------------------//
/**
* Create a new page controller instance.
*
* @param Klein $router
*
* @return mixed
*/
public function __construct(\Klein\Klein $router = null)
{
parent::__construct($router);
}
//-------------------------------------//
/**
* Handle page request with Db stored content.
*
* @param int $id
*
* @return void
*/
public function routeAction(int $id): void
{
// Pull pages from cache
$pages = Db::getPages();
$page = array_search($id, array_column($pages, 'id'));
$page = $pages[$page];
$title = $page['title'] ?? '';
$metaDescription = $page['meta_description'] ?? '';
// Load linked content
$pageHasContent = new PageHasContentModel;
$sectionHasContent = new SectionHasContentModel;
$contents = array_merge(
(array)$this->loadLinkedContent($pageHasContent, 'page', $id),
(array)$this->loadLinkedContent($sectionHasContent, 'section', $page['section_id']));
// Exit if nothing was found
if (!_exists($contents)) {
parent::throw404();
}
$sideContent = in_array('2', array_column($contents, 'type'));
$this->router->service()->contents = $contents;
$this->router->service()->sideContent = $sideContent;
$this->view('content', $title, $metaDescription);
}
//-------------------------------------//
/**
* Load all content blocks linked to the provided Model.
*
* @param Model $model
* @param string $column
* @param int $id
*
* @return null|array
*/
protected function loadLinkedContent(Model $model, string $column, int $id): ?array
{
// Load all the Model <-> Content link data
$hasContent = $model::selectAll('*', "
WHERE {$column}_id = :id
ORDER BY {$model->getSort()} ASC", [
[':id', $id, \PDO::PARAM_INT],
]
);
// Exit if nothing was found
if (!_exists($hasContent)) {
return null;
}
// Get all the content
$contentIds = array_column($hasContent, 'content_id');
$contents = ContentModel::findAll($contentIds);
// Exit if nothing was found
if (!_exists($contents)) {
return null;
}
// Remove inactive content
foreach ($contents as $key => $content) {
if ($content['active'] == "0") {
unset($contents[$key]);
}
}
$contents = array_values($contents);
return $contents;
}
/**
* Render page view with title and meta description.
*
* @param string $view
* @param string $pageTitle
* @param string $metaDescription
*
* @return void
*/
protected function view(
string $view = '', string $pageTitle = '', string $metaDescription = ''): void
{
if ($view != '') {
$view = $this->fileExists($this->views . $view . '.php');
}
if ($this->page == null) {
if ($view == '' && $this->section == '') {
// /
$view = $this->fileExists($this->views . 'home.php');
}
if ($view == '') {
// /example.php
$view = $this->fileExists($this->views . $this->section . '.php');
}
if ($view == '') {
// /example/index.php
$view = $this->fileExists($this->views . $this->section . '/index.php');
}
}
else if ($view == '') {
// /example/my-page.php
$view = $this->fileExists($this->views . $this->section . '/' . $this->page . '.php');
}
if ($view != '') {
$pageTitle != ''
? $this->router->service()->pageTitle = $pageTitle
: $this->router->service()->pageTitle = ucfirst(str_replace('-', ' ', $this->page));
$this->router->service()->metaDescription = $metaDescription;
$this->router->service()->render($view);
}
else {
parent::throw404();
}
}
//-------------------------------------//
/**
* Loop back filename if it exists, empty string otherwise.
*
* @param string $file
*
* @return string
*/
private function fileExists(string $file): string
{
return file_exists($file) ? $file : '';
}
}
// @Todo
// - Fix line 32, breaks if no DB content!
// - Implement page.description (meta)
// - Use page.title instead of content.title (?)