From 64193b1a3f8c3e816e69d1a37d697661eb6b1d24 Mon Sep 17 00:00:00 2001
From: rWatcher <rwatcher@australia.edu>
Date: Wed, 24 Mar 2010 21:05:19 -0400
Subject: [PATCH] Added option to map the entire contents of an album on the
 sidebar.

---
 modules/exif_gps/helpers/exif_gps_block.php   | 19 ++++++++
 .../views/exif_gps_dynamic2_sidebar.html.php  | 43 +++++++++++++++++++
 2 files changed, 62 insertions(+)
 create mode 100644 modules/exif_gps/views/exif_gps_dynamic2_sidebar.html.php

diff --git a/modules/exif_gps/helpers/exif_gps_block.php b/modules/exif_gps/helpers/exif_gps_block.php
index ff332323..9498adcb 100644
--- a/modules/exif_gps/helpers/exif_gps_block.php
+++ b/modules/exif_gps/helpers/exif_gps_block.php
@@ -124,6 +124,25 @@ class exif_gps_block_Core {
         }
         $block->content->latitude = $latitude;
         $block->content->longitude = $longitude;
+      } elseif ($theme->item->is_album() && (module::get_var("exif_gps", "sidebar_mapformat") == 1)) {
+        // If coordinates were NOT found, and this is an album with a dynamic map, then map the contents of the album.
+        $items = ORM::factory("item", $theme->item->id)
+                 ->join("exif_coordinates", "items.id", "exif_coordinates.item_id")
+                 ->viewable()
+                 ->order_by("exif_coordinates.latitude", "ASC")
+                 ->descendants();
+        if (count($items) > 0) {
+          $block = new Block();
+          $block->css_id = "g-exif-gps-location";
+          $block->title = t("Location");
+          $block->content = new View("exif_gps_dynamic2_sidebar.html");
+          if (module::get_var("exif_gps", "sidebar_maptype") == 0) $block->content->sidebar_map_type = "ROADMAP";
+          if (module::get_var("exif_gps", "sidebar_maptype") == 1) $block->content->sidebar_map_type = "SATELLITE";
+          if (module::get_var("exif_gps", "sidebar_maptype") == 2) $block->content->sidebar_map_type = "HYBRID";
+          if (module::get_var("exif_gps", "sidebar_maptype") == 3) $block->content->sidebar_map_type = "TERRAIN";
+          $block->content->items = $items;
+          $block->content->google_map_key = module::get_var("exif_gps", "googlemap_api_key");
+        }
       }
       break;
     }
diff --git a/modules/exif_gps/views/exif_gps_dynamic2_sidebar.html.php b/modules/exif_gps/views/exif_gps_dynamic2_sidebar.html.php
new file mode 100644
index 00000000..16758827
--- /dev/null
+++ b/modules/exif_gps/views/exif_gps_dynamic2_sidebar.html.php
@@ -0,0 +1,43 @@
+<?php defined("SYSPATH") or die("No direct script access.") ?>
+<script type="text/javascript" src="http://www.google.com/jsapi?key=<?= module::get_var("exif_gps", "googlemap_api_key"); ?>"></script>
+<script type="text/javascript">
+  google.load("maps", "3",{"other_params":"sensor=false"});
+  function initialize() {
+    var latlng = new google.maps.LatLng(0,0);
+    var myOptions = {
+      zoom: 1,
+      center: latlng,
+      mapTypeId: google.maps.MapTypeId.<?=$sidebar_map_type; ?>
+    };
+    var map = new google.maps.Map(document.getElementById("sidebar_map_canvas"), myOptions);
+    var glatlngbounds = new google.maps.LatLngBounds( ); // This is so we can auto center the map.
+    <? $counter = 1; ?>
+    <? foreach ($items as $item) { ?>
+      <? $item_coordinates = ORM::factory("exif_coordinate")->where("item_id", "=", $item->id)->find(); ?>
+      glatlngbounds.extend(new google.maps.LatLng(<?=$item_coordinates->latitude; ?>,<?=$item_coordinates->longitude; ?>));
+      <? if (!isset($currLat)) { ?>
+        <? $currLat = $item_coordinates->latitude; ?>
+        <? $currLong = $item_coordinates->longitude; ?>
+        var marker<?=$counter; ?> = new google.maps.Marker({
+          position: new google.maps.LatLng(<?=$item_coordinates->latitude; ?>,<?=$item_coordinates->longitude; ?>), 
+          map: map
+        });
+      <? } elseif (($currLat != $item_coordinates->latitude) && ($currLong != $item_coordinates->longitude)) { ?>
+        <? $counter++; ?>
+        <? $currLat = $item_coordinates->latitude; ?>
+        <? $currLong = $item_coordinates->longitude; ?>
+        var marker<?=$counter; ?> = new google.maps.Marker({
+          position: new google.maps.LatLng(<?=$item_coordinates->latitude; ?>,<?=$item_coordinates->longitude; ?>), 
+          map: map
+        });
+      <? } else { ?>
+      <? } ?>
+    <? } ?>
+    map.fitBounds(glatlngbounds);
+  }
+
+  google.setOnLoadCallback(initialize);
+
+</script>
+
+<div id="sidebar_map_canvas" style="width:205px; height:214px"></div>