Add top public tags

container.php

@@ -13,6 +13,19 @@ $labels = array();
 $tags = array();
 $descriptions = array();
 
+$rawtags = $db->getAllPublicTags();
+$alltags = array();
+foreach( $rawtags as $tgs) {
+    $etags = explode(" ", $tgs);
+    foreach( $etags as $tgs2) {
+        array_push($alltags, $tgs2);
+    }
+}
+$alltags = array_count_values($alltags);
+arsort($alltags);
+$popularTags = array_slice($alltags, 0, 5);
+
+
 if(isset($_GET['type'])) {
     $type = $_GET['type'];
 }
@@ -154,6 +167,21 @@ require_once "./inc/php/buildHeader.php";
 
     </div>
 
+    <br/>
+
+    <div class="row">
+        <div class="col-12">
+        <h3 >Top public tags :</h3>
+
+        <?php
+            foreach ($popularTags as $key => $value){
+                echo '<span class="badge"><h6>'.$key.'</h6></span>'; 
+            }
+        ?>
+            
+        </div>
+    </div>
+
     <br/><br/>
 
     <div class="row">

dao/DBquery.php

@@ -180,6 +180,16 @@ class DBquery
         return $results;
     }
 
+    public function getAllPublicTags() {
+        $sql = "SELECT tags FROM `Container` WHERE tags <> '' AND visibility = 1;";
+        $result = mysqli_query($this->dbh, $sql);
+        $results = array();
+        while($row = mysqli_fetch_assoc($result)){
+            array_push($results, $row['tags']);
+        }
+        return $results;
+    }
+
     public function getContainers($type, $author, $labels, $tags, $descriptions) {
         $sql = "SELECT * FROM `Container`";