update to support multiple photos

uses the video's poster frame as the photo if any of the multi-post images are videos

lib/XRay/Formats/Instagram.php

@@ -67,22 +67,36 @@ public static function parse($http, $html, $url) {
       ];
     }
 
+    $refs = [];
+
     // Include the photo/video media URLs
-    // (Always return arrays)
-    if(array_key_exists('display_src', $photoData))
-      $entry['photo'] = [$photoData['display_src']];
-    elseif(array_key_exists('display_url', $photoData))
-      $entry['photo'] = [$photoData['display_url']];
-
-    if(array_key_exists('is_video', $photoData) && $photoData['is_video']) {
-      $entry['video'] = [$photoData['video_url']];
-    }
+    // (Always return arrays, even for single images)
+    if(array_key_exists('edge_sidecar_to_children', $photoData)) {
+      // Multi-post
+      // For now, we will only pull photos from multi-posts, and skip videos.
+
+      $entry['photo'] = [];
+      foreach($photoData['edge_sidecar_to_children']['edges'] as $edge) {
+        $entry['photo'][] = $edge['node']['display_url'];
+        // Don't need to pull person-tags from here because the main parent object already has them.
+      }
 
-    $refs = [];
+    } else {
+      // Single photo or video
+
+      if(array_key_exists('display_src', $photoData))
+        $entry['photo'] = [$photoData['display_src']];
+      elseif(array_key_exists('display_url', $photoData))
+        $entry['photo'] = [$photoData['display_url']];
+
+      if(array_key_exists('is_video', $photoData) && $photoData['is_video']) {
+        $entry['video'] = [$photoData['video_url']];
+      }
+    }
 
     // Find person tags and fetch user profiles
 
-    // old json
+    // old instagram json
     if(isset($photoData['usertags']['nodes'])) {
       if(!isset($entry['category'])) $entry['category'] = [];
 
@@ -97,7 +111,7 @@ public static function parse($http, $html, $url) {
       }
     }
 
-    // new json as of approximately 2017-04-19
+    // new instagram json as of approximately 2017-04-19
     if(isset($photoData['edge_media_to_tagged_user']['edges'])) {
       if(!isset($entry['category'])) $entry['category'] = [];
 

tests/InstagramTest.php

@@ -95,4 +95,37 @@ public function testInstagramPhotoWithVenue() {
     $this->assertEquals('2016-12-10T21:48:56-08:00', $data['data']['published']);
   }
 
+  public function testTwoPhotos() {
+    // Original URL: https://www.instagram.com/p/BZWmUB_DVtp/
+    $url = 'http://www.instagram.com/two_photos.html';
+    $response = $this->parse(['url' => $url]);
+
+    $body = $response->getContent();
+    $this->assertEquals(200, $response->getStatusCode());
+    $data = json_decode($body, true);
+
+    $this->assertEquals(2, count($data['data']['photo']));
+    $this->assertEquals('https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/e35/21827424_134752690591737_8093088291252862976_n.jpg', $data['data']['photo'][0]);
+    $this->assertEquals('https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/e35/21909774_347707439021016_5237540582556958720_n.jpg', $data['data']['photo'][1]);
+    $this->assertArrayNotHasKey('video', $data['data']);
+    $this->assertEquals(2, count($data['data']['category']));
+  }
+
+  public function testMixPhotosAndVideos() {
+    // Original URL: https://www.instagram.com/p/BZWmpecjBwN/
+    $url = 'http://www.instagram.com/photos_and_video.html';
+    $response = $this->parse(['url' => $url]);
+
+    $body = $response->getContent();
+    $this->assertEquals(200, $response->getStatusCode());
+    $data = json_decode($body, true);
+
+    $this->assertEquals(3, count($data['data']['photo']));
+    $this->assertEquals('https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/e35/21878922_686481254874005_8468823712617988096_n.jpg', $data['data']['photo'][0]);
+    $this->assertEquals('https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/e15/21910026_1507234999368159_6974261907783942144_n.jpg', $data['data']['photo'][1]);
+    $this->assertEquals('https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/e35/21878800_273567963151023_7672178549897297920_n.jpg', $data['data']['photo'][2]);
+    $this->assertArrayNotHasKey('video', $data['data']);
+    $this->assertEquals(2, count($data['data']['category']));
+  }
+
 }

tests/data/www.instagram.com/microformats_?__a=1

@@ -0,0 +1,7 @@
+HTTP/1.1 200 OK
+Server: Apache
+Date: Wed, 09 Dec 2015 03:29:14 GMT
+Content-Type: application/json
+Connection: keep-alive
+
+{"user": {"biography": "http://twitter.com/microformats", "blocked_by_viewer": false, "country_block": false, "external_url": "http://microformats.org/", "external_url_linkshimmed": "http://l.instagram.com/?u=http%3A%2F%2Fmicroformats.org%2F\u0026e=ATN_CrtZkKLdaFphortpLsVRly6f_2zeEV78c4j2uxUlPFrxFrE0no5f4Z5PjcpLJsZ0IQ", "followed_by": {"count": 303}, "followed_by_viewer": false, "follows": {"count": 66}, "follows_viewer": true, "full_name": null, "has_blocked_viewer": false, "has_requested_viewer": false, "id": "8911340", "is_private": false, "is_verified": false, "profile_pic_url": "https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-19/11849954_706937769411730_315174835_a.jpg", "profile_pic_url_hd": "https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-19/11849954_706937769411730_315174835_a.jpg", "requested_by_viewer": false, "username": "microformats", "connected_fb_page": null, "media": {"nodes": [{"__typename": "GraphImage", "id": "207279526", "comments_disabled": false, "dimensions": {"height": 612, "width": 612}, "gating_info": null, "media_preview": null, "owner": {"id": "8911340"}, "thumbnail_src": "https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/e15/11184669_651043525029552_626633635_n.jpg", "thumbnail_resources": [{"src": "https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/s150x150/e15/11184669_651043525029552_626633635_n.jpg", "config_width": 150, "config_height": 150}, {"src": "https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/s240x240/e15/11184669_651043525029552_626633635_n.jpg", "config_width": 240, "config_height": 240}, {"src": "https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/s320x320/e15/11184669_651043525029552_626633635_n.jpg", "config_width": 320, "config_height": 320}, {"src": "https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/s480x480/e15/11184669_651043525029552_626633635_n.jpg", "config_width": 480, "config_height": 480}], "is_video": false, "code": "MWtWm", "date": 1315334603, "display_src": "https://instagram.fsea1-1.fna.fbcdn.net/t51.2885-15/e15/11184669_651043525029552_626633635_n.jpg", "caption": "Brighton #microformats meetup", "comments": {"count": 4}, "likes": {"count": 17}}], "count": 1, "page_info": {"has_next_page": false, "end_cursor": "AQDxmbcFVBEKns9y1r3onb4coy-unYo21exQcDSdubHFRIrPL3MhxQpRmCFFazPVzKE"}}, "saved_media": {"nodes": [], "count": 0, "page_info": {"has_next_page": false, "end_cursor": null}}}, "logging_page_id": "profilePage_8911340"}