From 6a290235781cbca58dd1d102d030110b4eb0c6c9 Mon Sep 17 00:00:00 2001
From: Mateja <mail@matejamaric.com>
Date: Fri, 2 Oct 2020 01:37:59 +0200
Subject: Prototype finished!

---
 test/edit.inc.php | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++--
 test/index.php    | 20 ++++++++++---------
 test/request.js   | 32 ++++++++++++++++++++---------
 3 files changed, 92 insertions(+), 20 deletions(-)

diff --git a/test/edit.inc.php b/test/edit.inc.php
index 3309a7b..a08a48a 100644
--- a/test/edit.inc.php
+++ b/test/edit.inc.php
@@ -1,7 +1,63 @@
 <?php
-echo $_POST['action'];
 
-if($_SERVER["REQUEST_METHOD"] == "POST" && isset(_POST['email'])) {
+if($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST['action']) && $_POST["action"] == "update") {
+  try {
+    $conn = new PDO("mysql:host=localhost;dbname=testdb", "testuser", "testpass");
+    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    $stmt = $conn->prepare("UPDATE tbl1 SET `name`=:name, `from`=:from, `to`=:to WHERE id=:id");
+    $stmt->bindParam(':id', $_POST["id"]);
+    $stmt->bindParam(':name', $_POST["name"]);
+    $stmt->bindParam(':from', $_POST["from"]);
+    $stmt->bindParam(':to', $_POST["to"]);
+		$stmt->execute();
+
+		$data->action=$_POST["action"];
+		echo json_encode($data);
+  }
+  catch (PDOException $e) {
+    echo $e->getMessage();
+  }
+}
+
+if($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST['action']) && $_POST["action"] == "restore") {
+  try {
+    $conn = new PDO("mysql:host=localhost;dbname=testdb", "testuser", "testpass");
+    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    $stmt = $conn->prepare("SELECT * FROM tbl1 WHERE id=:id");
+    $stmt->bindParam(':id', $_POST["id"]);
+		$stmt->execute();
+		$row = $stmt->fetch();
+
+		$data->action=$_POST["action"];
+		$data->id = $row["id"];
+		$data->from = $row["from"];
+		$data->to = $row["to"];
+		$data->name = $row["name"];
+
+		echo json_encode($data);
+  }
+  catch (PDOException $e) {
+    echo $e->getMessage();
+  }
+}
+
+if($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST['action']) && $_POST["action"] == "delete") {
+  try {
+    $conn = new PDO("mysql:host=localhost;dbname=testdb", "testuser", "testpass");
+    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    $stmt = $conn->prepare("DELETE FROM tbl1 WHERE id=:id");
+    $stmt->bindParam(':id', $_POST["id"]);
+		$stmt->execute();
+		
+		$data->action=$_POST["action"];
+		echo json_encode($data);
+  }
+  catch (PDOException $e) {
+    echo $e->getMessage();
+  }
+}
+
+if($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST['email'])) {
 	$email = clear_input($_POST['email']);
 	if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
 	  echo "Email is not valid: " . $email . "<br>";
diff --git a/test/index.php b/test/index.php
index fb6e942..4e0d7a5 100644
--- a/test/index.php
+++ b/test/index.php
@@ -40,23 +40,22 @@ if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST["name"]) && isset($_POS
     border-collapse: collapse;
   }
   th, td {
-    border: 1px solid black;
+    border: 1px solid #ccc;
     padding: 0.3rem;
   }
   tbody tr:nth-child(even) {
-    background-color: #ccc;
+    background-color: #ddd;
   }
   thead {
-    color: white;
-    background-color: black;
+    color: #333;
+    background-color: #ccc;
   }
   .edit {
     padding: 2px;
     border-top: 1px solid #333;
     border-left: 1px solid #333;
-    border-bottom: 1px solid #666;
-    border-right: 1px solid #666;
-    border-radius: 3px;
+    border-bottom: 1px solid #bbb;
+    border-right: 1px solid #bbb;
   }
 </style>
 </head>
@@ -83,9 +82,12 @@ try {
     echo "<td><div contenteditable=\"true\" class=\"edit\">" . $row['from'] . "</div></td>";
     echo "<td><div contenteditable=\"true\" class=\"edit\">" . $row['to'] . "</div></td>";
     echo "<td><div contenteditable=\"true\" class=\"edit\">" . $row['name'] . "</div></td>";
+    //echo "<td><div contenteditable=\"true\" class=\"edit\">" . $row['from'] . "</div></td>";
+    //echo "<td><div contenteditable=\"true\" class=\"edit\">" . $row['to'] . "</div></td>";
+    //echo "<td><div contenteditable=\"true\" class=\"edit\">" . $row['name'] . "</div></td>";
     echo "<td>";
-    echo "<button onclick=\"subAction('save', this)\">Save</button>";
-    echo "<button onclick=\"subAction('cancel', this)\">Cancel</button>";
+    echo "<button onclick=\"subAction('update', this)\">Update</button>";
+    echo "<button onclick=\"subAction('restore', this)\">Restore</button>";
     echo "<button onclick=\"subAction('delete', this)\">Delete</button>";
     echo "</td></tr>\n";
   }
diff --git a/test/request.js b/test/request.js
index bfcf592..d423e85 100644
--- a/test/request.js
+++ b/test/request.js
@@ -3,14 +3,12 @@ function subAction(action, btn) {
   trData = trDom.children;
 
   trId = trData[0].innerHTML;
-  trFrom = trData[1].innerHTML;
-  trTo = trData[2].innerHTML;
-  trName = trData[3].innerHTML;
-
-  console.log(trId);
-  console.log(trFrom);
-  console.log(trTo);
-  console.log(trName);
+  //trFrom = trData[1].innerHTML;
+  //trTo = trData[2].innerHTML;
+  //trName = trData[3].innerHTML;
+  trFrom = trData[1].firstElementChild.innerHTML;
+  trTo = trData[2].firstElementChild.innerHTML;
+  trName = trData[3].firstElementChild.innerHTML;
 
   //for (var i = 0, len = trData.length - 1; i < len; i++) {
   //console.log(i + ": " + trData[i].innerHTML);
@@ -24,7 +22,23 @@ function subAction(action, btn) {
   var xhttp = new XMLHttpRequest();
   xhttp.onreadystatechange = function () {
     if (this.readyState == 4 && this.status == 200) {
-      document.getElementById("notice").innerHTML = this.responseText;
+      try {
+        var response = JSON.parse(this.responseText)
+        if (response.action == "update") {
+          document.getElementById("notice").innerHTML = this.responseText;
+        }
+        else if (response.action == "restore") {
+          trData[1].firstElementChild.innerHTML = response.from;
+          trData[2].firstElementChild.innerHTML = response.to;
+          trData[3].firstElementChild.innerHTML = response.name;
+        }
+        else if (response.action == "delete") {
+          document.getElementById("notice").innerHTML = JSON.stringify(response);
+        }
+      } catch {
+        console.log(this.responseText);
+        document.getElementById("notice").innerHTML = "Bad input data!";
+      }
     }
   }
   xhttp.open("POST", "edit.inc.php", true);
-- 
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