Check-in by ben on 2025-01-19 20:38:11

  If an item has multiple creators, list them in the item details.
   Prior to this commit, the details would ignore the creator
  field when an item had multiple creators.

  INSERTED    DELETED
        18          5 src/details/index.dcgi.m4
        18          5 TOTAL over 1 changed file

Index: src/details/index.dcgi.m4
==================================================================
--- src/details/index.dcgi.m4
+++ src/details/index.dcgi.m4
@@ -27,11 +27,12 @@
     cmd = sprintf("%s <%s 2>&1", cmd_json2tsv, iaout)
     FS = "\t"
     cols = 0
     delete col
     add_date = ""
-    creator = ""
+    creators = 0
+    delete creator
     descr = ""
     dir = ""
     id = ""
     item_server = ""
     item_size = 0
@@ -62,11 +63,15 @@
             col[cols] = $3
         } else if ($1 == ".metadata.collection[]" && $2 == "s") {
             cols++
             col[cols] = $3
         } else if ($1 == ".metadata.creator" && $2 == "s") {
-            creator = $3
+            creators++
+            creator[creators] = $3
+        } else if ($1 == ".metadata.creator[]" && $2 == "s") {
+            creators++
+            creator[creators] = $3
         } else if ($1 == ".metadata.description" && $2 == "s") {
             descr = $3
         } else if ($1 == ".metadata.identifier" && $2 == "s") {
             id = $3
         } else if ($1 == ".metadata.language" && $2 == "s") {
@@ -100,14 +105,22 @@
         unlink(iaout)
         return
     }
 
     print(shorten(title, 70))
-    if (length(creator) > 0) {
-        label = "by " shorten(creator, 70)
+    if (creators == 1) {
+        label = "by " shorten(creator[1], 70)
         printf "[1|%s|%s/search/%%09creator:(%s)|%s|%s]\n", label,
-            cgipath, creator, server, port
+            cgipath, creator[1], server, port
+    } else if (creators > 1) {
+        printf "\nby:\n"
+        for (i = 1; i <= creators; i++) {
+            label = shorten(creator[i], 70)
+            printf "[1|%s|%s/search/%%09creator:(%s)|%s|%s]\n", label,
+                cgipath, creator[i], server, port
+        }
+        printf "\n"
     }
     if (length(thumb) > 0) {
         url = sprintf("http://%s%s/%s", item_server, dir, thumb)
         printf "[I|Thumbnail|%s/raw/%%09%s|%s|%s]\n",
             cgipath, url, server, port