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-rw-r--r--engine/lib/metadata.php43
1 files changed, 40 insertions, 3 deletions
diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php
index b36e9ac44..3a326ac56 100644
--- a/engine/lib/metadata.php
+++ b/engine/lib/metadata.php
@@ -103,6 +103,28 @@
}
/**
+ * Detect the value_type for a given value.
+ * Currently this is very crude.
+ *
+ * TODO: Make better!
+ *
+ * @param mixed $value
+ * @param string $value_type If specified, overrides the detection.
+ * @return string
+ */
+ function detect_metadata_valuetype($value, $value_type = "")
+ {
+ if ($value_type!="")
+ return $value_type;
+
+ // This is crude
+ if (is_int($value)) return 'integer';
+
+ return 'tag';
+ }
+
+
+ /**
* Create a new metadata object, or update an existing one.
*
* @param int $object_id
@@ -121,14 +143,29 @@
$object_type = sanitise_string(trim($object_type));
$name = sanitise_string(trim($name));
$value = sanitise_string(trim($value));
- $value_type = sanitise_string(trim($value_type));
+ $value_type = detect_metadata_valuetype(sanitise_string(trim($value_type)));
$owner_id = (int)$owner_id;
if ($owner_id==0) $owner_id = $_SESSION['id'];
$access_id = (int)$access_id;
- return insert_data("INSERT into {$CONFIG->dbprefix}metadata (object_id, object_type, name, value, value_type, owner_id, created, access_id) VALUES ($object_id,'$object_type','$name','$value','$value_type', $owner_id, $access_id)");
+ $id = insert_data("INSERT into {$CONFIG->dbprefix}metadata (object_id, object_type, name, value, value_type, owner_id, created, access_id) VALUES ($object_id,'$object_type','$name','$value','$value_type', $owner_id, $access_id)");
+
+ if (!$id)
+ {
+ $existing = get_data_row("SELECT * from {$CONFIG->dbprefix}metadata WHERE object_id = $object_id and object_type='$object_type' and name='$name' limit 1");
+ if ($existing)
+ {
+ $id = $existing->id;
+ $result = update_metadata($id,$name, $value, $value_type, $owner_id, $access_id);
+
+ if (!$result) return false;
+ }
+
+ }
+
+ return $id;
}
/**
@@ -148,7 +185,7 @@
$id = (int)$id;
$name = sanitise_string(trim($name));
$value = sanitise_string(trim($value));
- $value_type = sanitise_string(trim($value_type));
+ $value_type = detect_metadata_valuetype(sanitise_string(trim($value_type)));
$owner_id = (int)$owner_id;
if ($owner_id==0) $owner_id = $_SESSION['id'];