Return as array

[friendica.git] / src / Model / Post / Media.php

diff --git a/src/Model/Post/Media.php b/src/Model/Post/Media.php
index 81c41755fa51f05e9454f3eaa87e44f8727ea3b9..801f192e9d93584fc10c49250d99317e2d6c833c 100644 (file)
--- a/src/Model/Post/Media.php
+++ b/src/Model/Post/Media.php
@@ -28,9 +28,12 @@ use Friendica\Database\Database;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Item;
+use Friendica\Model\Photo;
 use Friendica\Model\Post;
 use Friendica\Util\Images;
+use Friendica\Util\Network;
 use Friendica\Util\ParseUrl;
+use Friendica\Util\Proxy;
 use Friendica\Util\Strings;
 
 /**
@@ -157,6 +160,10 @@ class Media
         */
        public static function fetchAdditionalData(array $media)
        {
+               if (Network::isLocalLink($media['url'])) {
+                       $media = self::fetchLocalData($media);
+               }
+
                // Fetch the mimetype or size if missing.
                if (empty($media['mimetype']) || empty($media['size'])) {
                        $timeout = DI::config()->get('system', 'xrd_timeout');
@@ -215,6 +222,36 @@ class Media
                return $media;
        }
 
+       /**
+        * Fetch media data from local resources
+        * @param array $media
+        * @return array media with added data
+        */
+       private static function fetchLocalData(array $media)
+       {
+               if (!preg_match('|.*?/photo/(.*[a-fA-F0-9])\-(.*[0-9])\..*[\w]|', $media['url'] ?? '', $matches)) {
+                       return $media;
+               }
+               $photo = Photo::selectFirst([], ['resource-id' => $matches[1], 'scale' => $matches[2]]);
+               if (!empty($photo)) {
+                       $media['mimetype'] = $photo['type'];
+                       $media['size'] = $photo['datasize'];
+                       $media['width'] = $photo['width'];
+                       $media['height'] = $photo['height'];
+               }
+
+               if (!preg_match('|.*?/photo/(.*[a-fA-F0-9])\-(.*[0-9])\..*[\w]|', $media['preview'] ?? '', $matches)) {
+                       return $media;
+               }
+               $photo = Photo::selectFirst([], ['resource-id' => $matches[1], 'scale' => $matches[2]]);
+               if (!empty($photo)) {
+                       $media['preview-width'] = $photo['width'];
+                       $media['preview-height'] = $photo['height'];
+               }
+
+               return $media;
+       }
+
        /**
         * Add the detected type to the media array
         *
@@ -351,7 +388,7 @@ class Media
 
                foreach ($attachments as $attachment) {
                        // Only store attachments that are part of the unshared body
-                       if (Item::containsLink($unshared_body, $attachment['url'], $attachment['type'])) {
+                       if (Item::containsLink($unshared_body, $attachment['preview'] ?? $attachment['url'], $attachment['type'])) {
                                self::insert($attachment);
                        }
                }
@@ -494,10 +531,10 @@ class Media
 
        /**
         * Split the attachment media in the three segments "visual", "link" and "additional"
-        * 
-        * @param int    $uri_id 
+        *
+        * @param int    $uri_id
         * @param string $guid
-        * @param array  $links ist of links that shouldn't be added 
+        * @param array  $links ist of links that shouldn't be added
         * @return array attachments
         */
        public static function splitAttachments(int $uri_id, string $guid = '', array $links = [])
@@ -526,7 +563,7 @@ class Media
                                        continue 2;
                                }
                        }
-                       
+
                        if (!empty($medium['preview'])) {
                                $previews[] = $medium['preview'];
                        }
@@ -600,7 +637,7 @@ class Media
                $body = preg_replace("/\s*\[attachment .*?\].*?\[\/attachment\]\s*/ism", '', $body);
 
                foreach (self::getByURIId($uriid, [self::IMAGE, self::AUDIO, self::VIDEO]) as $media) {
-                       if (Item::containsLink($body, $media['url'], $media['type'])) {
+                       if (Item::containsLink($body, $media['preview'] ?? $media['url'], $media['type'])) {
                                continue;
                        }
 
@@ -631,4 +668,64 @@ class Media
 
                return $body;
        }
+
+       /**
+        * Get preview link for given media id
+        *
+        * @param integer $id   media id
+        * @param string  $size One of the ProxyUtils::SIZE_* constants
+        * @return string preview link
+        */
+       public static function getPreviewUrlForId(int $id, string $size = ''):string
+       {
+               $url = DI::baseUrl() . '/photo/preview/';
+               switch ($size) {
+                       case Proxy::SIZE_MICRO:
+                               $url .= Proxy::PIXEL_MICRO . '/';
+                               break;
+                       case Proxy::SIZE_THUMB:
+                               $url .= Proxy::PIXEL_THUMB . '/';
+                               break;
+                       case Proxy::SIZE_SMALL:
+                               $url .= Proxy::PIXEL_SMALL . '/';
+                               break;
+                       case Proxy::SIZE_MEDIUM:
+                               $url .= Proxy::PIXEL_MEDIUM . '/';
+                               break;
+                       case Proxy::SIZE_LARGE:
+                               $url .= Proxy::PIXEL_LARGE . '/';
+                               break;
+               }
+               return $url . $id;
+       }
+
+       /**
+        * Get media link for given media id
+        *
+        * @param integer $id   media id
+        * @param string  $size One of the ProxyUtils::SIZE_* constants
+        * @return string media link
+        */
+       public static function getUrlForId(int $id, string $size = ''):string
+       {
+               $url = DI::baseUrl() . '/photo/media/';
+               switch ($size) {
+                       case Proxy::SIZE_MICRO:
+                               $url .= Proxy::PIXEL_MICRO . '/';
+                               break;
+                       case Proxy::SIZE_THUMB:
+                               $url .= Proxy::PIXEL_THUMB . '/';
+                               break;
+                       case Proxy::SIZE_SMALL:
+                               $url .= Proxy::PIXEL_SMALL . '/';
+                               break;
+                       case Proxy::SIZE_MEDIUM:
+                               $url .= Proxy::PIXEL_MEDIUM . '/';
+                               break;
+                       case Proxy::SIZE_LARGE:
+                               $url .= Proxy::PIXEL_LARGE . '/';
+                               break;
+               }
+               return $url . $id;
+       }
 }