From 710d27281c467810fd17dc3637e0ee98396f971a Mon Sep 17 00:00:00 2001
From: Aaron Parecki <aaron@parecki.com>
Date: Tue, 7 Jun 2022 22:45:00 +0000
Subject: [PATCH] query for last checkin and offer as an option in place of
 geolocation

---
 controllers/controllers.php | 25 ++++++++++++----
 lib/helpers.php             | 27 +++++++++++++++++
 schema/migrations/0003.sql  |  2 ++
 schema/schema.sql           |  1 +
 views/new-post.php          | 58 ++++++++++++++++++++++++++++++++-----
 5 files changed, 101 insertions(+), 12 deletions(-)
 create mode 100644 schema/migrations/0003.sql

diff --git a/controllers/controllers.php b/controllers/controllers.php
index cb0852f..828754b 100644
--- a/controllers/controllers.php
+++ b/controllers/controllers.php
@@ -188,9 +188,14 @@ $app->post('/post', function() use($app) {
     $entry->user_id = $user->id;
 
     $location = false;
-    if(k($params, 'location') && $location=parse_geo_uri($params['location'])) {
-      $entry->latitude = $location['latitude'];
-      $entry->longitude = $location['longitude'];
+    
+    if(k($params, 'venue_url')) {
+      $entry->checkin_url = $params['venue_url'];
+    } else {
+      if(k($params, 'location') && $location=parse_geo_uri($params['location'])) {
+        $entry->latitude = $location['latitude'];
+        $entry->longitude = $location['longitude'];
+      }
     }
 
     if(k($params,'note_date')) {
@@ -253,8 +258,10 @@ $app->post('/post', function() use($app) {
         'created' => [$published],
         'summary' => [$text_content]
       );
-      $location = k($params, 'location');
-      if($location) {
+      
+      if($venue = k($params, 'venue_url')) {
+        $mp_properties['location'] = [$venue];
+      } elseif($location = k($params, 'location')) {
         $mp_properties['location'] = [$location];
       }
       if($entry->photo_url) {
@@ -340,6 +347,14 @@ $app->get('/micropub/config', function() use($app) {
   }
 });
 
+$app->get('/micropub/last-checkin', function() use($app){
+  if($user=require_login($app)) {
+    $checkin = get_micropub_checkin($user);
+    $app->response()['Content-type'] = 'application/json';
+    $app->response()->body(json_encode($checkin));
+  }
+});
+
 $app->get('/options.json', function() use($app) {
   if($user=require_login($app)) {
     $params = $app->request()->params();
diff --git a/lib/helpers.php b/lib/helpers.php
index c1a79f9..758e3bd 100644
--- a/lib/helpers.php
+++ b/lib/helpers.php
@@ -195,6 +195,33 @@ function get_micropub_config(&$user) {
   );
 }
 
+function get_micropub_checkin(&$user) {
+  $r = micropub_get($user->micropub_endpoint, ['q' => 'source', 'limit' => 1, 'post-type' => 'checkin'], $user->access_token);
+  
+  $url = null;
+  $name = null;
+  $lat = null;
+  $lng = null;
+  
+  if($r['data'] && is_array($r['data'])) {
+    if(isset($r['data']['items'][0]['properties']['checkin'][0]) &&
+       isset($r['data']['items'][0]['properties']['checkin'][0]['properties']['name'][0])) {
+      $checkin = $r['data']['items'][0]['properties']['checkin'][0];
+      $url = $r['data']['items'][0]['properties']['url'][0];
+      $name = $checkin['properties']['name'][0];
+      $lat = $checkin['properties']['latitude'][0];
+      $lng = $checkin['properties']['longitude'][0];
+    }
+  }
+  
+  return [
+    'url' => $url,
+    'name' => $name,
+    'lat' => $lat,
+    'lng' => $lng,
+  ];
+}
+
 function build_static_map_url($latitude, $longitude, $height, $width, $zoom) {
   return '/map.png?marker[]=lat:' . $latitude . ';lng:' . $longitude . ';icon:small-green-cutout&width=' . $width . '&height=' . $height . '&zoom=' . $zoom;
 }
diff --git a/schema/migrations/0003.sql b/schema/migrations/0003.sql
new file mode 100644
index 0000000..b1d4eaf
--- /dev/null
+++ b/schema/migrations/0003.sql
@@ -0,0 +1,2 @@
+ALTER TABLE entries
+ADD COLUMN `checkin_url` VARCHAR(512) NOT NULL DEFAULT '' AFTER `longitude`;
diff --git a/schema/schema.sql b/schema/schema.sql
index 622bf55..b79b5c0 100644
--- a/schema/schema.sql
+++ b/schema/schema.sql
@@ -29,6 +29,7 @@ CREATE TABLE `entries` (
   `tz_offset` int(11) DEFAULT NULL,
   `latitude` double DEFAULT NULL,
   `longitude` double DEFAULT NULL,
+  `checkin_url` varchar(512) NOT NULL DEFAULT '',
   `type` enum('eat','drink') DEFAULT NULL,
   `content` text,
   `canonical_url` varchar(255) DEFAULT NULL,
diff --git a/views/new-post.php b/views/new-post.php
index 8eb0aa3..5a2468b 100644
--- a/views/new-post.php
+++ b/views/new-post.php
@@ -33,17 +33,26 @@
 
         <div id="entry-buttons">
         </div>
-
+        
         <div class="form-group">
           <h3>Location <input type="checkbox" id="note_location_chk" value=""><img src="/images/spinner.gif" id="note_location_loading" style="display: none;"></h3>
 
-          <input type="text" id="note_location_msg" value="" class="form-control" placeholder="" readonly="readonly">
-          <input type="hidden" id="note_location" name="location">
-          <input type="hidden" id="location_enabled" value="<?= $this->location_enabled ?>">
+          <div class="hidden" id="note_venue">
+            <input type="url" id="note_venue_url" name="venue_url" class="hidden">
+            <ul class="entry-buttons">
+              <li><input type="button" class="btn btn-default name"></li>
+            </ul>
+          </div>
 
-          <div id="note_location_img" style="display: none;">
-            <img src="" height="180" id="note_location_img_wide" class="img-responsive">
-            <img src="" height="320" id="note_location_img_small" class="img-responsive">
+          <div id="note_location_fields">
+            <input type="text" id="note_location_msg" value="" class="form-control" placeholder="" readonly="readonly">
+            <input type="hidden" id="note_location" name="location">
+            <input type="hidden" id="location_enabled" value="<?= $this->location_enabled ?>">
+  
+            <div id="note_location_img" style="display: none;">
+              <img src="" height="180" id="note_location_img_wide" class="img-responsive">
+              <img src="" height="320" id="note_location_img_small" class="img-responsive">
+            </div>
           </div>
         </div>
 
@@ -296,6 +305,41 @@ $(function(){
     }
   });
 
+  var last_checkin = false;
+
+  function fetch_last_checkin() {
+    $.get("/micropub/last-checkin", function(data){
+      if(data.url) {
+        $("#note_venue").removeClass("hidden");
+        $("#note_venue .name").val(data.name);
+        last_checkin = data;
+        bind_venue_buttons();
+      }
+    });
+  }
+
+  function bind_venue_buttons() {
+    $("#note_venue .entry-buttons li input").click(function(){
+      if($(this).hasClass("btn-primary")) {
+        // Disable venue tag
+        $(this).addClass("btn-default").removeClass("btn-primary");
+        $("#note_venue_url").val("");
+        fetch_location();
+      } else {
+        // Enable venue tag
+        $(this).addClass("btn-primary").removeClass("btn-default");
+        $("#note_venue_url").val(last_checkin.url);
+        $("#note_location_msg").val(last_checkin.url);
+        $("#note_location_img_small").attr("src", "");
+        $("#note_location_img_wide").attr("src", "");
+        $("#note_location_img_small").attr("src", map_template_small.replace('{lat}', last_checkin.lat).replace('{lng}', last_checkin.lng));
+        $("#note_location_img_wide").attr("src", map_template_wide.replace('{lat}', last_checkin.lat).replace('{lng}', last_checkin.lng));
+      }
+    });
+  }
+
+  fetch_last_checkin();
+  
 });
 
 </script>