]> git.mxchange.org Git - friendica.git/blobdiff - src/Model/Item.php
Merge pull request #12122 from annando/issue-2657
[friendica.git] / src / Model / Item.php
index 563356313aeafc3ecf3cc965143066c42285a321..b12624aa49a248e5b25a5d8981d17840e3c2cacb 100644 (file)
@@ -27,7 +27,6 @@ use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
-use Friendica\Core\Session;
 use Friendica\Core\System;
 use Friendica\Model\Tag;
 use Friendica\Core\Worker;
@@ -142,6 +141,7 @@ class Item
                Activity::FOLLOW,
                Activity::ANNOUNCE];
 
+       // Privacy levels
        const PUBLIC = 0;
        const PRIVATE = 1;
        const UNLISTED = 2;
@@ -197,12 +197,20 @@ class Item
 
                Logger::info('Updating per single row method', ['fields' => $fields, 'condition' => $condition]);
 
-               $items = Post::select(['id', 'origin', 'uri-id', 'uid', 'author-network'], $condition);
+               $items = Post::select(['id', 'origin', 'uri-id', 'uid', 'author-network', 'quote-uri-id'], $condition);
 
                $notify_items = [];
 
                while ($item = DBA::fetch($items)) {
                        if (!empty($fields['body'])) {
+                               if (!empty($item['quote-uri-id'])) {
+                                       $fields['body'] = BBCode::removeSharedData($fields['body']);
+
+                                       if (!empty($fields['raw-body'])) {
+                                               $fields['raw-body'] = BBCode::removeSharedData($fields['raw-body']);
+                                       }
+                               }
+               
                                Post\Media::insertFromAttachmentData($item['uri-id'], $fields['body']);
 
                                $content_fields = ['raw-body' => trim($fields['raw-body'] ?? $fields['body'])];
@@ -212,10 +220,7 @@ class Item
                                $content_fields['raw-body'] = Post\Media::insertFromBody($item['uri-id'], $content_fields['raw-body']);
                                $content_fields['raw-body'] = self::setHashtags($content_fields['raw-body']);
 
-                               if ($item['author-network'] != Protocol::DFRN) {
-                                       Post\Media::insertFromRelevantUrl($item['uri-id'], $content_fields['raw-body']);
-                               }
-
+                               Post\Media::insertFromRelevantUrl($item['uri-id'], $content_fields['raw-body']);
                                Post\Content::update($item['uri-id'], $content_fields);
                        }
 
@@ -578,7 +583,7 @@ class Item
        public static function isValid(array $item): bool
        {
                // When there is no content then we don't post it
-               if (($item['body'] . $item['title'] == '') && (empty($item['uri-id']) || !Post\Media::existsByURIId($item['uri-id']))) {
+               if (($item['body'] . $item['title'] == '') && empty($item['quote-uri-id']) && (empty($item['uri-id']) || !Post\Media::existsByURIId($item['uri-id']))) {
                        Logger::notice('No body, no title.');
                        return false;
                }
@@ -1066,7 +1071,7 @@ class Item
                        }
 
                        // We have to tell the hooks who we are - this really should be improved
-                       if (!Session::getLocalUser()) {
+                       if (!DI::userSession()->getLocalUserId()) {
                                $_SESSION['authenticated'] = true;
                                $_SESSION['uid'] = $uid;
                                $dummy_session = true;
@@ -1119,22 +1124,28 @@ class Item
                        unset($item['attachments']);
                }
 
+               if (empty($item['quote-uri-id'])) {
+                       $quote_id = self::getQuoteUriId($item['body']);
+                       if (!empty($quote_id)) {
+                               // This is one of these "should not happen" situations.
+                               // The protocol implementations should already have done this job.
+                               Logger::notice('Quote-uri-id detected in post', ['id' => $quote_id, 'guid' => $item['guid'], 'uri-id' => $item['uri-id'], 'callstack' => System::callstack(20)]);
+                               $item['quote-uri-id'] = $quote_id;
+                       }
+               }
+
+               if (!empty($item['quote-uri-id'])) {
+                       $item['raw-body'] = BBCode::removeSharedData($item['raw-body']);
+                       $item['body']     = BBCode::removeSharedData($item['body']);
+               }
+
                Post\Media::insertFromAttachmentData($item['uri-id'], $item['body']);
 
                // Remove all media attachments from the body and store them in the post-media table
                $item['raw-body'] = Post\Media::insertFromBody($item['uri-id'], $item['raw-body']);
                $item['raw-body'] = self::setHashtags($item['raw-body']);
 
-               $quote_id = self::getQuoteUriId($item['body']);
-
-               if (!empty($quote_id) && Post::exists(['uri-id' => $quote_id, 'network' => Protocol::FEDERATED])) {
-                       $item['quote-uri-id'] = $quote_id;
-                       $item['raw-body'] = BBCode::removeSharedData($item['raw-body']);
-               }
-
-               if (!DBA::exists('contact', ['id' => $item['author-id'], 'network' => Protocol::DFRN])) {
-                       Post\Media::insertFromRelevantUrl($item['uri-id'], $item['raw-body']);
-               }
+               Post\Media::insertFromRelevantUrl($item['uri-id'], $item['raw-body']);
 
                // Check for hashtags in the body and repair or add hashtag links
                $item['body'] = self::setHashtags($item['body']);
@@ -2775,8 +2786,8 @@ class Item
         */
        public static function getPermissionsConditionArrayByUserId(int $owner_id): array
        {
-               $local_user = Session::getLocalUser();
-               $remote_user = Session::getRemoteContactID($owner_id);
+               $local_user = DI::userSession()->getLocalUserId();
+               $remote_user = DI::userSession()->getRemoteContactID($owner_id);
 
                // default permissions - anonymous user
                $condition = ["`private` != ?", self::PRIVATE];
@@ -2807,8 +2818,8 @@ class Item
         */
        public static function getPermissionsSQLByUserId(int $owner_id, string $table = ''): string
        {
-               $local_user = Session::getLocalUser();
-               $remote_user = Session::getRemoteContactID($owner_id);
+               $local_user = DI::userSession()->getLocalUserId();
+               $remote_user = DI::userSession()->getRemoteContactID($owner_id);
 
                if (!empty($table)) {
                        $table = DBA::quoteIdentifier($table) . '.';
@@ -2950,20 +2961,18 @@ class Item
                $item['mentions'] = $tags['mentions'];
 
                $body = $item['body'] ?? '';
-               $shared = self::getShareArray($item);
-               if (!empty($shared['guid'])) {
-                       $shared_item = Post::selectFirst(['uri-id', 'guid', 'plink', 'has-media'], ['guid' => $shared['guid'], 'uid' => [$item['uid'], 0]]);
-               }
 
                $fields = ['uri-id', 'uri', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink', 'network', 'has-media'];
 
                $shared_uri_id = 0;
                $shared_links  = [];
 
-               if (empty($shared_item['uri-id']) && !empty($item['quote-uri-id'])) {
-                       $shared_item = Post::selectFirst($fields, ['uri-id' => $item['quote-uri-id']]);
-                       $quote_uri_id = $item['quote-uri-id'] ?? 0;
-                       $shared_links[] = strtolower($item['quote-uri']);
+               $shared = DI::contentItem()->getSharedPost($item, $fields);
+               if (!empty($shared['post'])) {
+                       $shared_item  = $shared['post'];
+                       $quote_uri_id = $shared['post']['uri-id'];
+                       $shared_links[] = strtolower($shared['post']['uri']);
+                       $item['body'] = BBCode::removeSharedData($item['body']);
                } elseif (empty($shared_item['uri-id']) && empty($item['quote-uri-id'])) {
                        $media = Post\Media::getByURIId($item['uri-id'], [Post\Media::ACTIVITY]);
                        if (!empty($media)) {
@@ -3006,8 +3015,8 @@ class Item
 
                // Compile eventual content filter reasons
                $filter_reasons = [];
-               if (!$is_preview && Session::getPublicContact() != $item['author-id']) {
-                       if (!empty($item['content-warning']) && (!Session::getLocalUser() || !DI::pConfig()->get(Session::getLocalUser(), 'system', 'disable_cw', false))) {
+               if (!$is_preview && DI::userSession()->getPublicContactId() != $item['author-id']) {
+                       if (!empty($item['content-warning']) && (!DI::userSession()->getLocalUserId() || !DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'disable_cw', false))) {
                                $filter_reasons[] = DI::l10n()->t('Content warning: %s', $item['content-warning']);
                        }
 
@@ -3085,11 +3094,20 @@ class Item
        {
                // Make sure that for example site parameters aren't used when testing if the link is contained in the body
                $urlparts = parse_url($url);
-               if (!empty($urlparts)) {
-                       unset($urlparts['query']);
-                       unset($urlparts['fragment']);
+               if (empty($urlparts)) {
+                       return false;
+               }
+
+               unset($urlparts['query']);
+               unset($urlparts['fragment']);
+
+               try {
                        $url = (string)Uri::fromParts($urlparts);
-               } else {
+               } catch (\InvalidArgumentException $e) {
+                       DI::logger()->notice('Invalid URL', ['$url' => $url, '$urlparts' => $urlparts]);
+                       /* See https://github.com/friendica/friendica/issues/12113
+                        * Malformed URLs will result in a Fatal Error
+                        */
                        return false;
                }
 
@@ -3102,12 +3120,14 @@ class Item
                if (strpos($body, $url)) {
                        return true;
                }
+
                foreach ([0, 1, 2] as $size) {
                        if (preg_match('#/photo/.*-' . $size . '\.#ism', $url) &&
                                strpos(preg_replace('#(/photo/.*)-[012]\.#ism', '$1-' . $size . '.', $body), $url)) {
                                return true;
                        }
                }
+
                return false;
        }
 
@@ -3404,7 +3424,7 @@ class Item
                                        $percent = $option['replies'] / $question['voters'] * 100;
                                        $options[$key]['vote'] = DI::l10n()->tt('%2$s (%3$d%%, %1$d vote)', '%2$s (%3$d%%, %1$d votes)', $option['replies'], $option['name'], round($percent, 1));
                                } else {
-                                       $options[$key]['vote'] = DI::l10n()->tt('%2$s (%1$d vote)', '%2$s (%1$d votes)', $option['replies'], $option['name']);
+                                       $options[$key]['vote'] = DI::l10n()->tt('%2$s (%1$d vote)', '%2$s (%1$d votes)', $option['replies'], $option['name']);
                                }
                        }
 
@@ -3443,7 +3463,7 @@ class Item
                        $plink = $item['uri'];
                }
 
-               if (Session::getLocalUser()) {
+               if (DI::userSession()->getLocalUserId()) {
                        $ret = [
                                'href' => "display/" . $item['guid'],
                                'orig' => "display/" . $item['guid'],
@@ -3589,43 +3609,6 @@ class Item
                return 0;
        }
 
-       /**
-        * Return share data from an item array (if the item is shared item)
-        * We are providing the complete Item array, because at some time in the future
-        * we hopefully will define these values not in the body anymore but in some item fields.
-        * This function is meant to replace all similar functions in the system.
-        *
-        * @param array $item
-        *
-        * @return array with share information
-        */
-       public static function getShareArray(array $item): array
-       {
-               $attributes = BBCode::fetchShareAttributes($item['body'] ?? '');
-               if (!empty($attributes)) {
-                       return $attributes;
-               }
-
-               if (!empty($item['quote-uri-id'])) {
-                       $shared = Post::selectFirst(['author-name', 'author-link', 'author-avatar', 'plink', 'created', 'guid', 'uri', 'body'], ['uri-id' => $item['quote-uri-id']]);
-                       if (!empty($shared)) {
-                               return [
-                                       'author'     => $shared['author-name'],
-                                       'profile'    => $shared['author-link'],
-                                       'avatar'     => $shared['author-avatar'],
-                                       'link'       => $shared['plink'],
-                                       'posted'     => $shared['created'],
-                                       'guid'       => $shared['guid'],
-                                       'message_id' => $shared['uri'],
-                                       'comment'    => $item['body'],
-                                       'shared'     => $shared['body'],
-                               ];                              
-                       }
-               }
-
-               return [];
-       }
-
        /**
         * Check a prospective item array against user-level permissions
         *
@@ -3664,47 +3647,61 @@ class Item
        }
 
        /**
-        * Improve the data in shared posts
+        * Fetch the uri-id of a quote
         *
-        * @param array $item
-        * @param bool  $add_media
-        * @return string body
+        * @param string $body
+        * @return integer
         */
-       public static function improveSharedDataInBody(array $item, bool $add_media = false): string
+       public static function getQuoteUriId(string $body, int $uid = 0): int
        {
-               $shared = BBCode::fetchShareAttributes($item['body']);
+               $shared = BBCode::fetchShareAttributes($body);
                if (empty($shared['guid']) && empty($shared['message_id'])) {
-                       return $item['body'];
+                       return 0;
                }
 
-               $link = $shared['link'] ?: $shared['message_id'];
-
-               if (empty($shared_content)) {
-                       $shared_content = DI::contentItem()->createSharedPostByUrl($link, $item['uid'] ?? 0, $add_media);
+               if (empty($shared['link']) && empty($shared['message_id'])) {
+                       Logger::notice('Invalid share block.', ['share' => $shared]);
+                       return 0;
                }
 
-               if (empty($shared_content)) {
-                       return $item['body'];
+               if (!empty($shared['guid'])) {
+                       $shared_item = Post::selectFirst(['uri-id'], ['guid' => $shared['guid'], 'uid' => [0, $uid]]);
+                       if (!empty($shared_item['uri-id'])) {
+                               Logger::debug('Found post by guid', ['guid' => $shared['guid'], 'uid' => $uid]);
+                               return $shared_item['uri-id'];
+                       }
                }
 
-               $item['body'] = preg_replace("/\[share.*?\](.*)\[\/share\]/ism", $shared_content, $item['body']);
+               if (!empty($shared['message_id'])) {
+                       $shared_item = Post::selectFirst(['uri-id'], ['uri' => $shared['message_id'], 'uid' => [0, $uid]]);
+                       if (!empty($shared_item['uri-id'])) {
+                               Logger::debug('Found post by message_id', ['message_id' => $shared['message_id'], 'uid' => $uid]);
+                               return $shared_item['uri-id'];
+                       }
+               }
 
-               Logger::debug('New shared data', ['uri-id' => $item['uri-id'], 'link' => $link, 'guid' => $item['guid']]);
-               return $item['body'];
-       }
+               if (!empty($shared['link'])) {
+                       $shared_item = Post::selectFirst(['uri-id'], ['plink' => $shared['link'], 'uid' => [0, $uid]]);
+                       if (!empty($shared_item['uri-id'])) {
+                               Logger::debug('Found post by link', ['link' => $shared['link'], 'uid' => $uid]);
+                               return $shared_item['uri-id'];
+                       }
+               }
 
-       /**
-        * Fetch the uri-id of a quote
-        *
-        * @param string $body
-        * @return integer
-        */
-       private static function getQuoteUriId(string $body): int
-       {
-               $shared = BBCode::fetchShareAttributes($body);
-               if (empty($shared['message_id'])) {
+               $url = $shared['message_id'] ?: $shared['link'];
+               $id = self::fetchByLink($url);
+               if (!$id) {
+                       Logger::notice('Post could not be fetched.', ['url' => $url, 'uid' => $uid]);
                        return 0;
                }
-               return ItemURI::getIdByURI($shared['message_id']);
+
+               $shared_item = Post::selectFirst(['uri-id'], ['id' => $id]);
+               if (!empty($shared_item['uri-id'])) {
+                       Logger::debug('Fetched shared post', ['id' => $id, 'url' => $url, 'uid' => $uid]);
+                       return $shared_item['uri-id'];
+               }
+
+               Logger::warning('Post does not exist although it was supposed to had been fetched.', ['id' => $id, 'url' => $url, 'uid' => $uid]);
+               return 0;
        }
 }