Allow multiple authors on enclosures (#6272)

fix https://github.com/FreshRSS/FreshRSS/issues/5066

2 files changed, 15 insertions, 7 deletions

diff --git a/app/Models/Entry.php b/app/Models/Entry.php
index e5e859a1d..c5a9ddc7e 100644
--- a/app/Models/Entry.php
+++ b/app/Models/Entry.php
@@ -201,7 +201,7 @@ HTML;
 			if (!$allowDuplicateEnclosures && self::containsLink($content, $elink)) {
 				continue;
 			}
-			$credit = $enclosure['credit'] ?? '';
+			$credits = $enclosure['credit'] ?? '';
 			$description = nl2br($enclosure['description'] ?? '', true);
 			$length = $enclosure['length'] ?? 0;
 			$medium = $enclosure['medium'] ?? '';
@@ -238,8 +238,13 @@ HTML;
 					. '" title="' . $etitle . '">💾</a></p>';
 			}
 
-			if ($credit != '') {
-				$content .= '<p class="enclosure-credits">© ' . $credit . '</p>';
+			if ($credits != '') {
+				if (!is_array($credits)) {
+					$credits = [$credits];
+				}
+				foreach ($credits as $credit) {
+					$content .= '<p class="enclosure-credits">© ' . $credit . '</p>';
+				}
 			}
 			if ($description != '') {
 				$content .= '<figcaption class="enclosure-description">' . $description . '</figcaption>';
@@ -250,7 +255,7 @@ HTML;
 		return $content;
 	}
 
-	/** @return Traversable<array{'url':string,'type'?:string,'medium'?:string,'length'?:int,'title'?:string,'description'?:string,'credit'?:string,'height'?:int,'width'?:int,'thumbnails'?:array<string>}> */
+	/** @return Traversable<array{'url':string,'type'?:string,'medium'?:string,'length'?:int,'title'?:string,'description'?:string,'credit'?:string|array<string>,'height'?:int,'width'?:int,'thumbnails'?:array<string>}> */
 	public function enclosures(bool $searchBodyImages = false): Traversable {
 		$attributeEnclosures = $this->attributeArray('enclosures');
 		if (is_iterable($attributeEnclosures)) {
diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index a957c8d10..cde0a91b8 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -520,7 +520,7 @@ class FreshRSS_Feed extends Minz_Model {
 					$elink = $enclosure->get_link();
 					if ($elink != '') {
 						$etitle = $enclosure->get_title() ?? '';
-						$credit = $enclosure->get_credit() ?? null;
+						$credits = $enclosure->get_credits() ?? null;
 						$description = $enclosure->get_description() ?? '';
 						$mime = strtolower($enclosure->get_type() ?? '');
 						$medium = strtolower($enclosure->get_medium() ?? '');
@@ -534,8 +534,11 @@ class FreshRSS_Feed extends Minz_Model {
 						if ($etitle != '') {
 							$attributeEnclosure['title'] = $etitle;
 						}
-						if ($credit != null) {
-							$attributeEnclosure['credit'] = $credit->get_name();
+						if (is_array($credits)) {
+							$attributeEnclosure['credit'] = [];
+							foreach ($credits as $credit) {
+								$attributeEnclosure['credit'][] = $credit->get_name();
+							}
 						}
 						if ($description != '') {
 							$attributeEnclosure['description'] = $description;