bug fix in read.php, bump version in footer, NEW: bulk delete

src/bulk_action.php

@@ -6,6 +6,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     $db = getDbInstance();
     $json = json_decode(file_get_contents('php://input'), true);
 
+    if($json["action"] == "download") {
         $params = $json['params'];
         $files = [];
 
@@ -52,6 +53,49 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             'status' => 200
         ]);
         exit();
+    } else if($json["action"] == "delete") {
+        $params = $json['params'];
+        $files = [];
+
+        if (isset($json['type'])) {
+            $type = filter_var($json['type'], FILTER_SANITIZE_FULL_SPECIAL_CHARS);
+        } else {
+            echo json_encode([
+                'data' => 'Type action field in the request.',
+                'status' => 400
+            ]);
+            exit();
+        }
+
+        if (count($params) == 0) {
+            echo json_encode([
+                'data' => 'No qrcodes were selected.',
+                'status' => 400
+            ]);
+            exit();
+        }
+
+        if($type == "dynamic")
+            $instance = new DynamicQrcode();
+        else if($type == "static")
+            $instance = new StaticQrcode();
+        else
+            die("Type not allowed");
+
+        foreach ($params as $param) {
+            $a = 0;
+            $instance->deleteQrcode($param, true);
+        }
+
+        echo json_encode([
+            'action' => "delete",
+            'data' => "Qrcode deleted",
+            'status' => 200
+        ]);
+        exit();
+
+    } else
+        exit("Action not allowed");
 } else {
     exit('Direct access to this script not allowed.');
 }

src/dist/js/custom.js

@@ -459,7 +459,7 @@
     });
 
     const data = {
-      action: 'download',
+      action: $('select[name=action]').val(),
       params: params,
       type: $('input[name=type]').val()
     }
@@ -472,8 +472,12 @@
       contentType: 'application/json',
       success: (res) => {
         if (res.status == 200) {
+          if(data["action"] === "download") {
             window.location.href = res.data;
             $('#err-msg').css('display', 'none');
+          } else if(data["action"] === "delete") {
+            location.reload();
+          }
         }
 
         if (res.status == 400) {

src/forms/table_dynamic.php

@@ -3,8 +3,20 @@
         <div id="err-msg"></div>
         <div class="bulk-action-wrapper">
             <form id="bulk-action" action="bulk_action.php" method="POST">
-                <button type="submit" class="btn btn-primary">Download selected</button>
+                <div class="col-sm-12 mb-2" style="margin-left: 10px">
+                    <div class="row">
+                        <div class="col-5 col-md-2">
+                            <div class="input-group">
+                                <select name="action" class="form-control">
+                                    <option value="download" selected >Download</option>
+                                    <option value="delete">Delete</option>
+                                </select>
                                 <input type="hidden" name="type" value="dynamic">
+                                <button type="submit" class="btn btn-primary">Apply</button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
             </form>
         </div>
     </div>

src/forms/table_static.php

@@ -3,8 +3,20 @@
         <div id="err-msg"></div>
         <div class="bulk-action-wrapper">
             <form id="bulk-action" action="bulk_action.php" method="POST">
-                <button type="submit" class="btn btn-primary">Download selected</button>
+                <div class="col-sm-12 mb-2" style="margin-left: 10px">
-                <input type="hidden" name="type" value="dynamic">
+                    <div class="row">
+                        <div class="col-5 col-md-2">
+                            <div class="input-group">
+                                <select name="action" class="form-control">
+                                    <option value="download" selected >Download</option>
+                                    <option value="delete">Delete</option>
+                                </select>
+                                <input type="hidden" name="type" value="static">
+                                <button type="submit" class="btn btn-primary">Apply</button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
             </form>
         </div>
     </div>

src/includes/footer.php

@@ -6,10 +6,9 @@
 
   <!-- Main Footer -->
   <footer class="main-footer text-sm">
-    <strong>Copyright &copy; <?php echo date("Y");?> <a href="#">PHP Qrcode Generator</a> - </strong>
+    <strong><a href="https://github.com/giandonatoinverso/PHP-Dynamic-Qr-code" target="_blank">PHP Qrcode Generator</a> by </strong> Giandonato Inverso
-    All rights reserved by Giandonato Inverso.
     <div class="float-right d-none d-sm-inline-block">
-      <b>Version</b> 2.2.1
+      <b>Version</b> 2.2.4
     </div>
   </footer>
 </div>
@@ -23,7 +22,7 @@
 <!-- AdminLTE App -->
 <script src="dist/js/adminlte.js"></script>
 <!-- AdminLTE Custom-->
-<script src="dist/js/custom.js"></script>
+<script src="dist/js/custom.js?nocache=<?php print rand();?>"></script>
 <!-- Color picker -->
 <script src="plugins/bootstrap-colorpicker/js/bootstrap-colorpicker.min.js"></script>
 <!-- date-range-picker -->

src/lib/DynamicQrcode/DynamicQrcode.php

@@ -89,9 +89,9 @@ class DynamicQrcode {
      * Delete qr code
      * 
      */
-    public function deleteQrcode($id) {
+    public function deleteQrcode($id, $async = false) {
         if($_SESSION['type'] === "super") {
-            $this->qrcode_instance->deleteQrcode($id);
+            $this->qrcode_instance->deleteQrcode($id, $async);
         } else if ($_SESSION['type'] === "admin") {
             $qrcode = $this->getQrcode($id);
 
@@ -103,7 +103,7 @@ class DynamicQrcode {
             $user = $users->getUser($_SESSION['user_id']);
 
             if($user["id"] === $qrcode["id_owner"])
-                $this->qrcode_instance->deleteQrcode($id);
+                $this->qrcode_instance->deleteQrcode($id, $async);
             else
                 $this->failure("You cannot delete this qrcode because it's of another user");
         }

src/lib/Qrcode/Qrcode.php

@@ -155,7 +155,7 @@ class Qrcode {
      * Delete qr code
      * 
      */
-    public function deleteQrcode($id) {
+    public function deleteQrcode($id, $async = false) {
         $db = getDbInstance();
 
         $qrcode = $this->getQrcode($id);
@@ -171,6 +171,7 @@ class Qrcode {
         }
 
         if ($status)
+            if (!$async)
                 $this->info('Qr code deleted successfully!');
         else
             $this->failure('Unable to delete qr code');

src/lib/StaticQrcode/StaticQrcode.php

@@ -390,9 +390,9 @@ class StaticQrcode {
      * Delete qr code
      * 
      */
-    public function deleteQrcode($id) {
+    public function deleteQrcode($id, $async = false) {
         if($_SESSION['type'] === "super") {
-            $this->qrcode_instance->deleteQrcode($id);
+            $this->qrcode_instance->deleteQrcode($id, $async);
         } else if ($_SESSION['type'] === "admin") {
             $qrcode = $this->getQrcode($id);
 
@@ -404,7 +404,7 @@ class StaticQrcode {
             $user = $users->getUser($_SESSION['user_id']);
 
             if($user["id"] === $qrcode["id_owner"])
-                $this->qrcode_instance->deleteQrcode($id);
+                $this->qrcode_instance->deleteQrcode($id, $async);
             else
                 $this->failure("You cannot delete this qrcode because it's of another user");
         }

src/read.php

@@ -13,7 +13,7 @@ $data = array (
     'scan' => $db->inc(1)
 );
 $db->where("identifier", $_GET['id']);
-$db->update (DATABASE_PREFIX.'dynamic_qrcodes', $data);
+$db->update ('dynamic_qrcodes', $data);
     
     if($qrcode['state'] == 'enable'){
         echo '<meta http-equiv="refresh" content="0; URL='.$qrcode['link'].'" />';