From b662ece7f84d66d0e021ca418e348aeacbf910dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Loguercio?= <jloguercio.work@gmail.com>
Date: Thu, 8 Dec 2016 17:57:04 -0500
Subject: [PATCH] Added Google Maps Plugin with a map to show extra field
 coordinates markers - Refs BT#11371

---
 main/inc/lib/template.lib.php                 |  1 +
 plugin/google_maps/lang/english.php           |  3 +-
 plugin/google_maps/lang/french.php            |  3 +-
 plugin/google_maps/lang/spanish.php           |  1 +
 .../src/GoogleMapsPluginPlugin.php            |  4 +-
 plugin/google_maps/src/map_coordinates.php    | 46 +++++++++++++++++
 plugin/google_maps/view/map_coordinates.tpl   | 50 +++++++++++++++++++
 7 files changed, 105 insertions(+), 3 deletions(-)
 create mode 100644 plugin/google_maps/src/map_coordinates.php
 create mode 100644 plugin/google_maps/view/map_coordinates.tpl

diff --git a/main/inc/lib/template.lib.php b/main/inc/lib/template.lib.php
index 9898baad1b..ace99ef1a7 100755
--- a/main/inc/lib/template.lib.php
+++ b/main/inc/lib/template.lib.php
@@ -137,6 +137,7 @@ class Template
         $this->twig->addFilter('img', new Twig_Filter_Function('Template::get_image'));
         $this->twig->addFilter('format_date', new Twig_Filter_Function('Template::format_date'));
         $this->twig->addFilter('api_get_local_time', new Twig_Filter_Function('api_get_local_time'));
+        $this->twig->addFilter('user_info', new Twig_Filter_Function('api_get_user_info'));
 
         /*
           $lexer = new Twig_Lexer($this->twig, array(
diff --git a/plugin/google_maps/lang/english.php b/plugin/google_maps/lang/english.php
index 686a68a821..26fa4c8196 100644
--- a/plugin/google_maps/lang/english.php
+++ b/plugin/google_maps/lang/english.php
@@ -1,4 +1,5 @@
 <?php
 
 $strings['plugin_title'] = "Google Maps";
-$strings['plugin_comment'] = "Active la fonctionnalité pour afficher Google Maps";
\ No newline at end of file
+$strings['plugin_comment'] = "Enable the functionality to show google maps";
+$strings['extra_field_name_help'] = "Ingrese aquí el nombre del campo extra de usuario del cual quiere obtener las localizaciones";
\ No newline at end of file
diff --git a/plugin/google_maps/lang/french.php b/plugin/google_maps/lang/french.php
index 686a68a821..3509a63c4c 100644
--- a/plugin/google_maps/lang/french.php
+++ b/plugin/google_maps/lang/french.php
@@ -1,4 +1,5 @@
 <?php
 
 $strings['plugin_title'] = "Google Maps";
-$strings['plugin_comment'] = "Active la fonctionnalité pour afficher Google Maps";
\ No newline at end of file
+$strings['plugin_comment'] = "Active la fonctionnalité pour afficher Google Maps";
+$strings['extra_field_name_help'] = "Ingrese aquí el nombre del campo extra de usuario del cual quiere obtener las localizaciones";
\ No newline at end of file
diff --git a/plugin/google_maps/lang/spanish.php b/plugin/google_maps/lang/spanish.php
index 0090ef0ca3..26fa4c8196 100644
--- a/plugin/google_maps/lang/spanish.php
+++ b/plugin/google_maps/lang/spanish.php
@@ -2,3 +2,4 @@
 
 $strings['plugin_title'] = "Google Maps";
 $strings['plugin_comment'] = "Enable the functionality to show google maps";
+$strings['extra_field_name_help'] = "Ingrese aquí el nombre del campo extra de usuario del cual quiere obtener las localizaciones";
\ No newline at end of file
diff --git a/plugin/google_maps/src/GoogleMapsPluginPlugin.php b/plugin/google_maps/src/GoogleMapsPluginPlugin.php
index c74c84ef6d..619181c5ff 100644
--- a/plugin/google_maps/src/GoogleMapsPluginPlugin.php
+++ b/plugin/google_maps/src/GoogleMapsPluginPlugin.php
@@ -1,5 +1,6 @@
 <?php
 /* For licensing terms, see /license.txt */
+
 /**
  * The google maps class allows to use
  * @author José Loguercio Silva <jose.loguercio@beeznest.com>
@@ -14,7 +15,8 @@ class GoogleMapsPlugin extends Plugin
     {
         $parameters = array(
             'enable_api' => 'boolean',
-            'api_key' => 'text'
+            'api_key' => 'text',
+            'extra_field_name' => 'text'
         );
 
         parent::__construct('1.0', 'José Loguercio Silva', $parameters);
diff --git a/plugin/google_maps/src/map_coordinates.php b/plugin/google_maps/src/map_coordinates.php
new file mode 100644
index 0000000000..b10e7b91c3
--- /dev/null
+++ b/plugin/google_maps/src/map_coordinates.php
@@ -0,0 +1,46 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Show the map coordinates of all users geo extra field
+ * @author José Loguercio Silva <jose.loguercio@beeznest.com>
+ * @package chamilo.plugin.google_maps
+ */
+
+
+$cidReset = true;
+
+require_once __DIR__.'/../../../main/inc/global.inc.php';
+
+api_protect_admin_script();
+
+$plugin = GoogleMapsPlugin::create();
+
+$apiIsEnable = $plugin->get('enable_api') === 'true';
+$extraFieldName = $plugin->get('extra_field_name');
+
+if ($apiIsEnable) {
+    $gmapsApiKey = $plugin->get('api_key');
+    $htmlHeadXtra[] = '<script type="text/javascript" src="//maps.googleapis.com/maps/api/js?key='. $gmapsApiKey . '" ></script>';
+}
+
+$em = Database::getManager();
+
+$extraField = $em->getRepository('ChamiloCoreBundle:ExtraField');
+$extraField = $extraField->findOneBy(['variable' => $extraFieldName]);
+
+$extraFieldValues = $em->getRepository('ChamiloCoreBundle:ExtraFieldValues');
+$extraFieldValues = $extraFieldValues->findBy(['field' => $extraField->getId()]);
+
+$templateName = get_lang('UsersCoordinatesMap');
+
+$tpl = new Template($templateName);
+
+$tpl->assign('extra_field_values', $extraFieldValues);
+
+$content = $tpl->fetch('google_maps/view/map_coordinates.tpl');
+
+$tpl->assign('header', $templateName);
+$tpl->assign('content', $content);
+$tpl->display_one_col_template();
+
diff --git a/plugin/google_maps/view/map_coordinates.tpl b/plugin/google_maps/view/map_coordinates.tpl
new file mode 100644
index 0000000000..1816b4cadd
--- /dev/null
+++ b/plugin/google_maps/view/map_coordinates.tpl
@@ -0,0 +1,50 @@
+<div id="map" style="width:100%; height:400px;">
+
+</div>
+<script>
+    $(document).ready(function() {
+        initMap();
+    });
+
+    function initMap() {
+        var center = new google.maps.LatLng(-3.480523, 7.866211);
+
+        var bounds = new google.maps.LatLngBounds();
+        var infoWindow = new google.maps.InfoWindow();
+
+        var map = new google.maps.Map(document.getElementById("map"), {
+            zoom: 2,
+            center: center,
+            mapTypeControl: true,
+            mapTypeControlOptions: {
+                style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
+            },
+            navigationControl: true,
+            mapTypeId: google.maps.MapTypeId.ROADMAP
+        });
+
+        {% for field in extra_field_values %}
+
+            var latLng = '{{ field.value }}';
+            latLng = latLng.split(',');
+
+            var lat = latLng[0];
+            var lng = latLng[1];
+
+            var location = new google.maps.LatLng(lat, lng);
+
+            {% set userInfo = field.itemId | user_info %}
+
+            var marker = new google.maps.Marker({
+                map: map,
+                position: location,
+                label: "{{ userInfo.complete_name }}"
+            });
+
+            bounds.extend(marker.position);
+            map.fitBounds(bounds);
+
+        {% endfor %}
+
+    }
+</script>
\ No newline at end of file