Initial Commit

indexes/user/getFood.php

@@ -0,0 +1,57 @@
+<?php
+include "../ConnectDB.php";
+$q = $_REQUEST["q"];
+$page = isset($_REQUEST["page"]) ? $_REQUEST["page"] : 1;
+$limit = 3;
+$offset = ($page - 1) * $limit;
+
+// find the total corresponding message
+$sql_count = "SELECT COUNT(*) AS count FROM restaurant WHERE name LIKE '%".$q."%'";
+$result_count = $conn->query($sql_count);
+$row_count = $result_count->fetch_assoc();
+$count = $row_count["count"];
+
+// calculate the total page number
+$total_pages = ceil($count / $limit);
+$start=microtime(true);
+// search current page data
+$sql = "SELECT
+restaurant.restaurant_id,
+restaurant.name AS rname,
+cities.name AS cname,
+restaurant.location,
+restaurant.open_day,
+restaurant.close_day,
+restaurant.open_time,
+restaurant.close_time,
+restaurant.rating,
+restaurant_style.restaurant_style_name,
+restaurant.descrip,
+restaurant.fee,
+restaurant_style.restaurant_style_image	 AS image
+FROM
+restaurant
+JOIN
+cities ON restaurant.city_id = cities.id
+ JOIN
+restaurant_style ON restaurant.restaurant_style_id = restaurant_style.restaurant_style_id
+WHERE restaurant.name LIKE '%".$q."%' LIMIT $limit OFFSET $offset;";
+$result = $conn->query($sql);
+$end = microtime(true);
+$execution_time = $end - $start;
+$data = array();
+if ($result->num_rows > 0) {
+    while($row = $result->fetch_assoc()) {
+        $row["image"] = base64_encode($row["image"]);
+        $data[] = $row;
+    }
+} else {
+    $data[] = "No result";
+}
+
+echo json_encode(array("data" => $data, "total_pages" => $total_pages,"time"=>$execution_time));
+?>
+
+
+
+