CIM88 - Changelog en reporting

assets/functions.php

@@ -235,7 +235,7 @@ echo <<<EOT
         <link rel="icon" type="image/png" href="$icon_image">
 		<link href="./style/admin.css" rel="stylesheet" type="text/css">
     <link rel="stylesheet" href="./style/leaflet.css" />
-		<link rel="stylesheet" href="https://use.fontawesome.com/releases/v6.0.0/css/all.css">
+		<link rel="stylesheet" href="https://use.fontawesome.com/releases/v6.6.0/css/all.css">
     <script src="./assets/leaflet.js"></script>
     <script src="./assets/charts.js"></script>
 	</head>
@@ -323,6 +323,26 @@ function generate_payload($payload) {
 
     return $payload_input;
 }
+//------------------------------------------
+//ENCRYPT PAYLOAD
+//------------------------------------------
+function encrypt($input, $password) {
+
+  //CHECK IF INPUT IS ARRAY => THEN SERIALIZE INPUT
+  if (is_array($input)){
+      $input = serialize($input);
+  }
+
+  $method = "AES-256-CBC";
+  $key = hash('sha256', $password, true);
+  $iv = openssl_random_pseudo_bytes(16);
+
+  $ciphertext = openssl_encrypt($input, $method, $key, OPENSSL_RAW_DATA, $iv);
+  $hash = hash_hmac('sha256', $ciphertext . $iv, $key, true);
+
+  return $iv . $hash . $ciphertext;
+}
+
 
 //------------------------------------------
 // Decode Payload
@@ -355,6 +375,29 @@ function decode_payload($payload_input) {
             return $payload_decoded = json_decode($payload)->payload;
     }
 }
+//------------------------------------------
+// Decrypt payload
+//------------------------------------------
+function decrypt($ivHashCiphertext, $password) {
+  $method = "AES-256-CBC";
+  $iv = substr($ivHashCiphertext, 0, 16);
+  $hash = substr($ivHashCiphertext, 16, 32);
+  $ciphertext = substr($ivHashCiphertext, 48);
+  $key = hash('sha256', $password, true);
+
+  if (!hash_equals(hash_hmac('sha256', $ciphertext . $iv, $key, true), $hash)) return null;
+
+  $decrypted =  openssl_decrypt($ciphertext, $method, $key, OPENSSL_RAW_DATA, $iv);
+
+  //UNSERIALE AND CHECK IF 
+  $data = @unserialize($decrypted);
+  if ($data !== false) {
+      $decrypted = unserialize($decrypted);
+  } 
+
+  //RETURN DECRYPTED DATA
+  return $decrypted;  
+}
 
 function base64url_encode($data) {
     return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');
@@ -1823,7 +1866,6 @@ function downloadFile($file) {
 function serviceforecast($messages,$type){
   
   if ($messages){
-
     $number = (($type == 'warranty')? 1 : 1);
     //GET TOTAL SERVICE COUNT
     $totalcount = 0;
@@ -1915,6 +1957,39 @@ function showlog($object,$objectID){
   return $view;
 }
 
+// +++++++++++++++++++++++++++++++++++++++++++++++++++++++
+// visual changelog                        +++++++++++++++
+// +++++++++++++++++++++++++++++++++++++++++++++++++++++++
+function changeLogVisual($totals,$details){
+  if ($totals){
+    //GET TOTAL COUNT
+    $totalcount = 0;
+    foreach ($totals as $total){
+        $totalcount += $total['total'];
+    }
+
+    //GET SERIALNUMBERS
+    $url_input = ''; //used to collect serialnumber for onclick event 
+    foreach ($details as $detail){
+      $url_input .= $detail['serialnumber'].',';
+    }
+
+   $view = '<div style="margin-bottom: 30px;" onclick="location.href=\'index.php?page=equipments&serialnumber='.substr($url_input,0,-1).'\'">
+      <ul style="width: 100%;max-width:100%" class="chart">
+      ';
+    foreach ($totals as $total){
+        
+          $height = ($total['total'] / $totalcount) * 100;
+          $title = $total['DoW'].'/'.$total['WoW'];
+          $view .='<li style="text-align:center;">' . $total['total'] . '<span style="height:' . $height . '%" title="' . $title . '"></span></li>';
+    }
+    $view .='</ul></div>';
+
+    return $view;
+  }
+}
+
+
 // +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 // download to excell function
 // +++++++++++++++++++++++++++++++++++++++++++++++++++++++