1 files changed, 58 insertions, 0 deletions
diff --git a/engine/lib/upgrades/2010071001.php b/engine/lib/upgrades/2010071001.php
new file mode 100644
index 000000000..5594493a8
--- /dev/null
+++ b/engine/lib/upgrades/2010071001.php
@@ -0,0 +1,58 @@
+<?php
+/**
+ *	Change profile image names to use guid rather than username
+ */
+
+/**
+ * Need the same function to generate a user matrix, but can't call it
+ * the same thing as the previous update.
+ *
+ * @param int $guid User guid.
+ *
+ * @return string File matrix
+ */
+function user_file_matrix_2010071001($guid) {
+	// lookup the entity
+	$user = get_entity($guid);
+	if ($user->type != 'user') {
+		// only to be used for user directories
+		return FALSE;
+	}
+
+	if (!$user->time_created) {
+		// no idea where this user has its files
+		return FALSE;
+	}
+
+	$time_created = date('Y/m/d', $user->time_created);
+	return "$time_created/$user->guid/";
+}
+
+$sizes = array('large', 'medium', 'small', 'tiny', 'master', 'topbar');
+
+global $ENTITY_CACHE, $CONFIG;
+$users = mysql_query("SELECT guid, username FROM {$CONFIG->dbprefix}users_entity
+	WHERE username != ''");
+while ($user = mysql_fetch_object($users)) {
+	$ENTITY_CACHE = array();
+	_elgg_invalidate_query_cache();
+
+	$user_directory = user_file_matrix_2010071001($user->guid);
+	if (!$user_directory) {
+		continue;
+	}
+	$profile_directory = $CONFIG->dataroot . $user_directory . "profile/";
+	if (!file_exists($profile_directory)) {
+		continue;
+	}
+
+	foreach ($sizes as $size) {
+		$old_filename = "$profile_directory{$user->username}{$size}.jpg";
+		$new_filename = "$profile_directory{$user->guid}{$size}.jpg";
+		if (file_exists($old_filename)) {
+			if (!rename($old_filename, $new_filename)) {
+				error_log("Failed to rename profile photo for $user->username");
+			}
+		}
+	}
+}