1 files changed, 123 insertions, 0 deletions
diff --git a/web/core/main.php b/web/core/main.php
new file mode 100644
index 0000000..c3c65dd
--- /dev/null
+++ b/web/core/main.php
@@ -0,0 +1,123 @@
+<?php /* Copyright (c) 2024 Freya Murphy */
+class MainModel {
+
+	// loaded route infomation
+	public $info;
+	public $db;
+	public $user_id;
+
+	private $users;
+
+	function __construct() {
+		$this->info = NULL;
+		$this->db = new DatabaseHelper();
+		$this->users = array();
+		$_SESSION['jwt'] = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJyb2xlIjoicmVzdF91c2VyIiwidXNlcl9pZCI6MSwiZXhwIjoxNzExODUxMDUzfQ.FUcFO44SWV--YtVOy7NftTF8OeeOYGZDaDHigygQxsY';
+		if (array_key_exists('jwt', $_SESSION)) {
+			$this->get_session($_SESSION['jwt']);
+		} else {
+			$this->user_id = NULL;
+		};
+	}
+
+	private function get_session($jwt) {
+		$query = $this->db
+			->select("_api.verify_jwt('" . $jwt . "') AS user_id;");
+		$result = $query->row();
+		$user_id = $result['user_id'];
+		if ($user_id) {
+			$this->user_id = $user_id;
+		}
+	}
+
+	public function link_css($path) {
+		return '<link rel="stylesheet" href="/public/' . $path . '">';
+	}
+
+	public function link_js($path) {
+		return '<script src="/public/'. $path . '"></script>';
+	}
+
+	public function user() {
+		if ($this->user_id) {
+			return $this->db
+				->select('*')
+				->from('api.user')
+				->where('id')
+				->eq($this->user_id)
+				->row();
+		} else {
+			return NULL;
+		}
+	}
+
+	public function get_num($key, $default = NULL) {
+		if (!array_key_exists($key, $_GET)) {
+			if ($default !== NULL) {
+				return $default;
+			} else {
+				error_page(400, lang('error_400'));
+			}
+		} else {
+			$val = $_GET[$key];
+			$val = intval($val);
+			if ($val < 0) {
+				return 0;
+			} else {
+				return $val;
+			}
+		}
+	}
+
+	public function get_users($objs) {
+		$ids = array();
+		foreach ($objs as $obj) {
+			$id = $obj['user_id'];
+			if (!array_key_exists($id, $this->users)) {
+				array_push($ids, intval($id));
+			}
+		}
+		if (!empty($ids)) {
+			$result = $this->db
+				->select('*')
+				->from('api.user')
+				->where_in('id', $ids)
+				->rows();
+			foreach ($result as $user) {
+				$id = $user['id'];
+				$this->users[$id] = $user;
+			}
+		}
+		return $this->users;
+	}
+
+	public function display_name($user) {
+		$name = '';
+		if ($user['first_name']) {
+			$name .= $user['first_name'];
+		}
+		if ($user['middle_name']) {
+			if ($name != '') {
+				$name .= ' ';
+			}
+			$name .= $user['middle_name'];
+		}
+		if ($user['last_name']) {
+			if ($name != '') {
+				$name .= ' ';
+			}
+			$name .= $user['last_name'];
+		}
+		if ($name == '') {
+			$name = '@' . $user['username'];
+		}
+		return $name;
+	}
+
+	public function display_date($date) {
+		return $date;
+	}
+
+}
+
+?>