Initial commit

engine/Main/trait.alerts.php

@@ -0,0 +1,50 @@
+<?php
+
+// Работа с уведомлениями
+
+defined('ROOT_DIR') || exit;
+
+trait Alerts {
+    // Получить список уведомлений
+    public function alerts_get_list($group = "main")
+    {
+        $session_name = $this->session_get_name();
+        $alerts = $this->db_query("SELECT * FROM `bive_alerts` WHERE `session` = ? AND `is_read` = 0 AND `group` = ?", array($session_name, $group), false);
+        if (!count($alerts)) return false;
+        $this->alerts_read_all($group);
+        return $alerts;
+    }
+
+    // Добавить уведомление
+    public function alerts_add($message, $type = "notice", $group = "main")
+    {
+        $session_name = $this->session_get_name();
+        $this->db_query("INSERT INTO `bive_alerts`(`session`, `message`, `type`, `group`) VALUES (?, ?, ?, ?)", array($session_name, $message, $type, $group), true);
+    }
+
+    // Пометить все уведомления как прочитанные
+    public function alerts_read_all($group = "main")
+    {
+        $session_name = $this->session_get_name();
+        $this->db_query("UPDATE `bive_alerts` SET `is_read` = 1 WHERE `session` = ? AND `is_read` = 0 AND `group` = ?", array($session_name, $group), true);
+    }
+
+    public function alerts_view($group = "main"): bool
+    {
+        $alerts = $this->alerts_get_list($group);
+        if(!$alerts) return false;
+
+        $alerts_dom = new DOM("div");
+        $alerts_dom->setAttribute("class", "b_alerts");
+
+        foreach ($alerts as $key => $alert) {
+            $alert_dom = new DOM("div");
+            $alert_dom->setAttribute("class", "b_alert " . $alert["type"]);
+            $alert_dom->prepend($alert["message"]);
+            $alerts_dom->prepend($alert_dom);
+        }
+
+        $alerts_dom->view();
+        return true;
+    }
+}