add NS subtitles

library/mysql.php

@@ -16,7 +16,7 @@ class MySQL {
     }
   }
 
-  public function getNamespaceName($namehash) {
+  public function getNamespaceValueByNS($ns) {
 
     try {
 
@@ -33,7 +33,7 @@ class MySQL {
 
                                            LIMIT 1');
 
-      $query->execute([$namehash]);
+      $query->execute([$ns]);
 
       return $query->rowCount() ? $query->fetch()['value'] : [];
 
@@ -44,6 +44,28 @@ class MySQL {
     }
   }
 
+  public function getNamespaceHashByTX($txid) {
+
+    try {
+
+      $query = $this->_db->prepare('SELECT `namespace`.`hash`
+
+                                           FROM `namespace`
+                                           JOIN `data` ON (`data`.`nameSpaceId` = `namespace`.`nameSpaceId`)
+
+                                           WHERE `data`.`txid` = ?');
+
+      $query->execute([$txid]);
+
+      return $query->rowCount() ? $query->fetch()['hash'] : [];
+
+    } catch(PDOException $e) {
+
+      trigger_error($e->getMessage());
+      return false;
+    }
+  }
+
   public function getData($namehash = false, $txid = false, $search = false, $start = 0, $limit = 10) {
 
     try {

public/index.php

@@ -41,8 +41,18 @@ if ($page > 0) {
 $db = new MySQL();
 
 if ($ns) {
-  $namespaceValue = $db->getNamespaceName($ns);
+
+  $namespaceHash  = $ns;
+  $namespaceValue = $db->getNamespaceValueByNS($ns);
+
+} else if ($tx) {
+
+  $namespaceHash  = $db->getNamespaceHashByTX($tx);
+  $namespaceValue = $db->getNamespaceValueByNS($namespaceHash);
+
 } else {
+
+  $namespaceHash  = false;
   $namespaceValue = false;
 }
 

public/index.phtml

@@ -5,8 +5,10 @@
   <meta charset="UTF-8" />
   <meta name="description" content="Open Source Content Exploring Platform for Kevacoin Blockchain" />
   <base href="<?php echo BASE_URL; ?>" />
+  <?php if ($namespaceHash) { ?>
+    <link rel="icon" type="image/png" href="image.php?hash=<?php echo $namespaceHash; ?>&width=32&height=32&radius=16" />
+  <?php } ?>
   <?php if ($ns) { ?>
-  <link rel="icon" type="image/png" href="image.php?hash=<?php echo $ns; ?>&width=32&height=32&radius=16" />
     <?php if ($page) { ?>
       <title><?php echo $namespaceValue ? $namespaceValue : $ns; ?> | PART <?php echo $page; ?> | KVAZAR</title>
       <meta name="robots" content="noindex,follow" />
@@ -18,7 +20,7 @@
       <title>KVAZAR | PART <?php echo $page; ?></title>
       <meta name="robots" content="noindex,follow" />
     <?php } else if ($tx) { ?>
-  <title><?php echo $tx && isset($data[0]['key']) ? $data[0]['key'] : $tx; ?> | KVAZAR</title>
+      <title><?php echo $tx && isset($data[0]['key']) ? $data[0]['key'] : $tx; ?> | <?php echo ($namespaceValue ? $namespaceValue : ($namespaceHash ? $namespaceHash : false)); ?> | KVAZAR</title>
     <?php } else { ?>
       <title>KVAZAR | Observe Kevacoin Universe</title>
     <?php } ?>