Re #11 - start working on an api

Also some locale negotiator bugfixes & it is now possible to serialize Service and Incident classess to JSON

classes/constellation.php

@@ -69,7 +69,7 @@ class Constellation
    * @param boolean $admin
    * @return array of services 
    */
-  public function render_status($admin = 0){
+  public function render_status($admin = false, $heading = true){
     global $mysqli;
     
     $query = $mysqli->query("SELECT id, name  FROM services");
@@ -93,8 +93,10 @@ class Constellation
           $array[] = new Service($result['id'], $result['name']);
         }
       }      
-
-      echo Service::current_status($array);
+      if ($heading)
+      {
+        echo Service::current_status($array);
+      }
     }
     else{
       $array[] = new Service(0, _("No services"), -1);

classes/incident.php

@@ -2,7 +2,7 @@
 /**
 * Class for creating and rendering an incident
 */
-class Incident
+class Incident implements JsonSerializable
 {
   private $id;
   private $date;
@@ -183,4 +183,16 @@ class Incident
       </article>
       <?php
   }
+
+  public function jsonSerialize() {
+    return [
+      "id" => $this->id,
+      "date" => $this->date,
+      "end_date" => $this->end_date,
+      "text" => $this->text,
+      "type" => $this->type,
+      "title" => $this->title,
+      "username" => $this->username
+    ];
+  }
 }          

classes/locale-negotiator.php

@@ -279,6 +279,8 @@ class LocaleNegotiator
 		$best_match = false;
 		//So we have also lang code as value
 		$accepted_langs = array_flip($this->accepted_langs);
+
+		global $lang;
 		foreach ($langs as $lang) {
 			if (strlen($lang)>2){
 				if (in_array($lang, $accepted_langs)){
@@ -292,7 +294,9 @@ class LocaleNegotiator
 				});
 
 				if (count($possible)){
-					$best_match = $possible[0];
+					foreach ($possible as $value) {
+						$best_match = $value;
+					}
 					break;
 				}
 			}

classes/service.php

@@ -2,7 +2,7 @@
 /**
 * Class for managing services
 */
-class Service
+class Service implements JsonSerializable
 {
   private $id;
   private $name;
@@ -167,4 +167,15 @@ class Service
       </div>
   <?php
   }
-}          
+
+  public function jsonSerialize() {
+    global $statuses;
+    return [
+      "id" => $this->id,
+      "name" => $this->name,
+      "status" => $this->status,
+      "status_string" => $statuses[$this->status]
+    ];
+  }
+
+}