Changeset 4451

Timestamp:

10/23/06 16:31:36 (2 years ago)

Author:

rambo

Message:

DM1 blob -> DM2 blobs conversion, n.s.photos migration mark

Files:

• trunk/support/migrate_26.php (modified) (3 diffs)

trunk/support/migrate_26.php

@@ -13 +13 @@
-    'de.linkm.taviewer' => 'net.nehmer.static',
-    'de.linkm.newsticker' => 'net.nehmer.blog',
+    'net.siriux.photos' => 'net.siriux.photos-convertme-org.routamc.gallery',
-);
-
@@ -23 +24 @@
-            'desc'  => 'Name of the midgard configuration file.',
-            'default' => 'midgard.conf',
-
+  
-$opts_config['user'] = array (
-            'short' => 'u',
@@ -237 +238 @@
-}
-
+
+// Convert DM1 attachment types to DM2
+function mgd_param_domain_replace($obj, $from, $to)
+{
+    $params = $obj->listparameters($from);
+    if (!$params)
+    {
+        return;
+    }
+    while ($params->fetch())
+    {
+        if (   !$obj->parameter($to, $params->name, $params->value)
+            || !$obj->parameter($from, $params->name, ''))
+        {
+            echo "ERROR: could not move parameter('{$to}', '{$params->name}', '{$params->value}'), from '{$from}' (in object {$obj->guid})\n";
+            continue;
+        }   
+        echo "INFO: moved parameter('{$to}', '{$params->name}', '{$params->value}'), from '{$from}' (in object {$obj->guid})\n";
+    }
+}
+$qb_dm1p = new MidgardQueryBuilder('midgard_parameter');
+$qb_dm1p->add_constraint('domain', '=', 'midcom.helper.datamanager.datatype.blob');
+$qb_dm1p->add_constraint('name', '=', 'fieldname');
+$qb_dm1p->add_constraint('tablename', '=', 'record_extension');
+$qb_dm1p->add_order('oid', 'ASC');
+$att_params = $qb_dm1p->execute();
+$seen_att = array();
+foreach ($att_params as $param)
+{
+    if (isset($seen_att[$param->oid]))
+    {
+        continue;
+    }
+    $att = new midgard_attachment();
+    $att->get_by_id($param->oid);
+    if (!$att->id)
+    {
+        echo "ERROR: could not fetch attachment object id #{$param->oid}\n";
+        continue;
+    }
+    $seen_att[$att->id] = true;
+    $type = 'blobs';
+    $dm1_parent_guid = $att->parameter('midcom.helper.datamanager.datatype.image', 'parent_guid');
+    $dm1_thumb_guid = $att->parameter('midcom.helper.datamanager.datatype.image', 'thumbguid');
+    // Image type needs special treatment.
+    if (   $dm1_parent_guid
+        || $dm1_thumb_guid)
+    {
+        $type = 'image';
+        // Juggle parent_att vs att based on which att was (thumbnail or main ?)
+        if ($dm1_parent_guid)
+        {
+            $parent_att = new midgard_attachment();
+            $parent_att->get_by_guid($dm1_parent_guid);
+            if (!$parent_att->id)
+            {
+                echo "ERROR: could not fetch attachment object GUID {$dm1_parent_guid} ('parent' to #{$att->id})\n";
+                continue;
+            }
+        }
+        else if ($dm1_thumb_guid)
+        {
+            // PHP5-TODO: Must be copy by value
+            $parent_att = $att;
+            unset($att);
+            $att = new midgard_attachment();
+            $att->get_by_guid($dm1_thumb_guid);
+            if (!$att->id)
+            {
+                echo "ERROR: could not fetch attachment object GUID {$dm1_thumb_guid} ('child' to #{$parent_att->id})\n";
+                continue;
+            }
+        }
+        else
+        {
+            // We should not hit this
+            echo "ERROR: Something utterly weird happened when trying to handle image datatype attachment #{$att->id}, skipping\n";
+            continue;
+        }
+        $seen_att[$att->id] = true;
+        $seen_att[$parent_att->id] = true;
+
+        // Set fieldname and identifier parameters
+        $fieldname = $parent_att->parameter('midcom.helper.datamanager.datatype.blob', 'fieldname');
+        $att->parameter('midcom.helper.datamanager.datatype.blob', 'fieldname', $fieldname);
+        $att->parameter('midcom.helper.datamanager2.datatype.blobs', 'identifier', 'thumbnail');
+        $parent_att->parameter('midcom.helper.datamanager2.datatype.blobs', 'identifier', 'main');
+        // Clear old parent/thumb parameters
+        $att->parameter('midcom.helper.datamanager.datatype.image', 'parent_guid', '');
+        $parent_att->parameter('midcom.helper.datamanager.datatype.image', 'thumbguid', '');
+        // Rest of the parameters and be converted with simple search/replace on the domain
+        mgd_param_domain_replace($att, 'midcom.helper.datamanager.datatype.blob', 'midcom.helper.datamanager2.datatype.blobs');
+        mgd_param_domain_replace($parent_att, 'midcom.helper.datamanager.datatype.blob', 'midcom.helper.datamanager2.datatype.blobs');
+        
+        // This requires 1.8 !!
+        $object = mgd_get_object_by_guid($att->parent_guid);
+        if (!$object->guid)
+        {
+            echo "ERROR: could not fetch storage object GUID {$att->parent_guid} (parent to attachment #{$att->id})\n";
+            continue;
+        }
+        $guid_list = "thumbnail:{$att->guid},main:{$parent_att->guid}";
+        $object->parameter('midcom.helper.datamanager2.datatype.blobs', "guids_{$fieldname}", $guid_list);
+        // We have done everything for the two attachments, so skip to next unseen one
+        continue;
+    }
+    // Normal blob treatment continued, first rename common domain parameters
+    mgd_param_domain_replace($att, 'midcom.helper.datamanager.datatype.blob', 'midcom.helper.datamanager2.datatype.blobs');
+    // Add a dummy identifier
+    $identifier = md5("midcom.helper.datamanager.datatype.blob->midcom.helper.datamanager2.datatype.blobs:{$att->guid}");
+    $att->parameter('midcom.helper.datamanager2.datatype.blobs', 'identifier', $identifier);
+
+    // This requires 1.8 !!
+    $object = mgd_get_object_by_guid($att->parent_guid);
+    if (!$object->guid)
+    {
+        echo "ERROR: could not fetch storage object GUID {$att->parent_guid} (parent to attachment #{$att->id})\n";
+        continue;
+    }
+    $object->parameter('midcom.helper.datamanager2.datatype.blobs', "guids_{$fieldname}", "{$identifier}:{$att->guid}");
+}
+
-// *** Site specific code below this line *** //
-