Initial Commit

indexes/user/getGuide.php

@@ -0,0 +1,46 @@
+<?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 user_guide WHERE username 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
+$sql = "SELECT
+user_guide.u_id,
+user_guide.username,
+guide_type.guide_type_name AS typename,
+user_guide.rating,
+user_guide.fee,
+user_guide.descrip
+FROM
+user_guide JOIN guide_type ON user_guide.guide_type_id=guide_type.guide_type_id
+WHERE username LIKE '%".$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()) {
+        $data[] = $row;
+    }
+} else {
+    $data[] = "No result";
+}
+
+echo json_encode(array("data" => $data, "total_pages" => $total_pages,"time"=>$execution_time));
+?>
+
+
+
+