131 lines
3.4 KiB
PHP
131 lines
3.4 KiB
PHP
<?php
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class KBController {
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protected function check_access($f3){
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if(!$f3->exists('SESSION.user')){
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// $f3->set('SESSION.error', 'You don\'t have permission for this ticket.');
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$f3->reroute('/login');
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}
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}
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public function index($f3){
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$this->check_access($f3);
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$db = $f3->get('DB');
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$search_term = $f3->get('GET.search');
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$tag_param = $f3->get('GET.tag');
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// base query
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$sql = 'SELECT a.* FROM kb a';
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$args = [];
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if($tag_param){
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$sql .= '
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JOIN kb_tags AS at ON a.id = at.article_id
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JOIN tags t ON at.tag_id = t.id
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WHERE t.name = ?
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';
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$args[] = $tag_param;
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if($search_term){
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$sql .= ' AND a.title LIKE ?';
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$args[] = '%' . $search_term . '%';
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}
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} else if ($search_term){
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$sql .= ' WHERE a.title LIKE ?';
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$args[] = '%' . $search_term . '%';
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}
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$sql .= ' ORDER BY a.created_at DESC';
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$articles = $db->exec($sql, $args);
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// render
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$f3->set('articles', $articles);
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$f3->set('content', '../ui/views/kb/index.html');
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echo \Template::instance()->render('../ui/templates/layout.html');
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$f3->clear('SESSION.error');
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}
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/**
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* Form to create new article
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*/
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public function createForm($f3){
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$this->check_access($f3);
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$db = $f3->get('DB');
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$all_tags = $db->exec('SELECT * FROM tags ORDER BY name ASC');
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$f3->set('all_tags', $all_tags);
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// render
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$f3->set('content', '../ui/views/kb/create.html');
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echo \Template::instance()->render('../ui/templates/layout.html');
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$f3->clear('SESSION.error');
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}
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// handle POST
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public function create($f3){
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$this->check_access($f3);
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$title = $f3->get('POST.title');
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$content = $f3->get('POST.content');
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$created_by = $f3->get('SESSION.user.id');
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$db = $f3->get('DB');
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// insert
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$db->exec(
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'INSERT INTO kb (title, content, created_by, updated_by, created_at, updated_at)
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VALUES (?,?,?,?, NOW(), NOW())',
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[$title, $content, $created_by]
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);
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$article_id = $db->lastInsertId();
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// TODO: tags
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$f3->reroute('/kb');
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}
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// view a single
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public function view($f3){
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$this->check_access($f3);
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$article_id = $f3->get('PARAMS.id');
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$db = $f3->get('DB');
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$articles = $db->exec(
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'SELECT a.*, u.username AS created_by_name
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FROM kb AS a
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LEFT JOIN users AS u ON a.created_by = u.id
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WHERE a.id = ? LIMIT 1',
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[$article_id]
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);
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if(!$articles){
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$f3->set('SESSION.error', 'Article not found');
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$f3->reroute('/kb');
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}
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$article = $articles[0];
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$f3->set('article', $article);
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// TODO: tags
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$tags = $db->exec(
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'SELECT t.* FROM tags AS t
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JOIN kb_tags AS at ON t.id = at.tag_id
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WHERE at.article_id = ?',
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[$article_id]
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);
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// render
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$f3->set('content', '../ui/views/kb/view.html');
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echo \Template::instance()->render('../ui/templates/layout.html');
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$f3->clear('SESSION.error');
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}
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} |