[DOK autocomplete] Added DOK autocomplete in the QSO entry area

application/controllers/Qso.php

@@ -276,4 +276,36 @@ class QSO extends CI_Controller {
         header('Content-Type: application/json');
         echo json_encode($json);
     }
+
+    /*
+	 * Function is used for autocompletion of DOK in the QSO entry form
+	 */
+    public function get_dok() {
+        $json = [];
+
+        if(!empty($this->input->get("query"))) {
+            $query = isset($_GET['query']) ? $_GET['query'] : FALSE;
+            $sota = strtoupper($query);
+
+            $file = 'assets/json/dok.txt';
+
+            if (is_readable($file)) {
+                $lines = file($file, FILE_IGNORE_NEW_LINES);
+                $input = preg_quote($sota, '~');
+                $reg = '~^'. $input .'(.*)$~';
+                $result = preg_grep($reg, $lines);
+                $json = [];
+                $i = 0;
+                foreach ($result as &$value) {
+                    // Limit to 100 as to not slowdown browser too much
+                    if (count($json) <= 100) {
+                        $json[] = ["name"=>$value];
+                    }
+                }
+            }
+        }
+
+        header('Content-Type: application/json');
+        echo json_encode($json);
+    }
 }

application/views/interface_assets/footer.php

@@ -351,6 +351,34 @@ $( document ).ready(function() {
         }
     });
 
+    $('#darc_dok').selectize({
+        maxItems: 1,
+        closeAfterSelect: true,
+        loadThrottle: 250,
+        valueField: 'name',
+        labelField: 'name',
+        searchField: 'name',
+        options: [],
+        create: false,
+        load: function(query, callback) {
+            if (!query) return callback();  // Only trigger if 3 or more characters are entered
+            $.ajax({
+                url: baseURL+'index.php/qso/get_dok',
+                type: 'GET',
+                dataType: 'json',
+                data: {
+                    query: query,
+                },
+                error: function() {
+                    callback();
+                },
+                success: function(res) {
+                    callback(res);
+                }
+            });
+        }
+    });
+
   /*
     Populate the Satellite Names Field on the QSO Panel
   */