Added support for tle update

web/API/cron.php

@@ -0,0 +1,39 @@
+<?php
+    namespace API\cron;
+
+    function all($params) {
+
+    }
+
+    function tle($params) {
+        // get all targets
+        $targets = new \wsos\database\core\table(\DAL\targets::class);
+
+        $updated = [];
+        foreach ($targets->getAll()->values as $target) {
+            
+            $locator = $target->locator->get();
+            if (array_key_exists("tle", $locator)) {
+                //get NORAD of objects
+                $norad = explode(" ", $locator["tle"]["line2"])[1];
+
+                //have norad now get data from celestrak
+                //https://celestrak.org/NORAD/elements/gp.php?CATNR={norad}&FORMAT=tle
+
+                $newTle = file_get_contents("https://celestrak.org/NORAD/elements/gp.php?CATNR={$norad}&FORMAT=tle");
+                $newTle = explode("\n", $newTle);
+
+                if (count($newTle) == 3) { //tle loaded
+                    $locator["tle"]["line1"] = $newTle[1];
+                    $locator["tle"]["line2"] = $newTle[2];
+
+                    $updated[] = ["name" => $target->name->get(), "norad" => $norad];
+
+                    $target->locator->set($locator);
+                    $target->commit();
+                }
+            }
+        }
+
+        return $updated;
+    }

web/API/main.php

@@ -13,6 +13,7 @@
     //register API functions
     include_once(__DIR__ . "/observations.php");
     include_once(__DIR__ . "/stations.php");
+    include_once(__DIR__ . "/cron.php");
 
     //init API
     $api->serve($router->getArgs());