From 53305ecf5ccd83618faebedb1ae9ef8e0ce61d8c Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Fri, 18 Jun 2010 21:19:11 +0000
Subject: Merged r6506:6509 from 1.7 to trunk.

git-svn-id: http://code.elgg.org/elgg/trunk@6516 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/upgrades/2010061501.php | 70 ++++++++++++++++++++++++++++++++++++++
 engine/lib/views.php               |  3 ++
 engine/start.php                   |  2 ++
 mod/groups/actions/invite.php      |  2 +-
 version.php                        |  2 +-
 5 files changed, 77 insertions(+), 2 deletions(-)
 create mode 100644 engine/lib/upgrades/2010061501.php

diff --git a/engine/lib/upgrades/2010061501.php b/engine/lib/upgrades/2010061501.php
new file mode 100644
index 000000000..19d6467ed
--- /dev/null
+++ b/engine/lib/upgrades/2010061501.php
@@ -0,0 +1,70 @@
+<?php
+/**
+ * utf8 conversion and file merging for usernames with multibyte chars
+ * 
+ */
+
+
+// check that we need to do the utf8 conversion
+// C&P logic from 2010033101
+set_time_limit(0);
+$dbversion = (int) datalist_get('version');
+
+if ($dbversion < 2009100701) {
+	// start a new link to the DB to see what its defaults are.
+	$link = mysql_connect($CONFIG->dbhost, $CONFIG->dbuser, $CONFIG->dbpass, TRUE);
+	mysql_select_db($CONFIG->dbname, $link);
+	
+	$q = "SHOW VARIABLES LIKE 'character_set_client'";
+	$r = mysql_query($q);
+	$client = mysql_fetch_assoc($r);
+	
+	$q = "SHOW VARIABLES LIKE 'character_set_connection'";
+	$r = mysql_query($q);
+	$connection = mysql_fetch_assoc($r);
+	
+	// only run upgrade if not already talking utf8
+	if ($client['Value'] != 'utf8' && $connection['Value'] != 'utf8') {
+		$qs = array();
+		$qs[] = "SET NAMES utf8";
+	
+		$qs[] = "ALTER TABLE {$CONFIG->dbprefix}users_entity DISABLE KEYS";
+		$qs[] = "REPLACE INTO {$CONFIG->dbprefix}users_entity (guid, name, username, password, salt, email, language, code,
+		banned, last_action, prev_last_action, last_login, prev_last_login)
+			SELECT guid, name, unhex(hex(convert(username using latin1))), password, salt, email, language, code,
+				banned, last_action, prev_last_action, last_login, prev_last_login
+			FROM {$CONFIG->dbprefix}users_entity";
+		
+		$qs[] = "ALTER TABLE {$CONFIG->dbprefix}users_entity ENABLE KEYS";
+	
+		foreach ($qs as $q) {
+			if (!update_data($q)) {
+				throw new Exception('Couldn\'t execute upgrade query: ' . $q);
+			}
+		}
+	
+		global $DB_QUERY_CACHE, $DB_PROFILE, $ENTITY_CACHE;
+		
+		/**
+			Upgrade file locations
+		 */
+		// new connection to force into utf8 mode to get the old name
+		$link = mysql_connect($CONFIG->dbhost, $CONFIG->dbuser, $CONFIG->dbpass, TRUE);
+		mysql_select_db($CONFIG->dbname, $link);
+		
+		// must be the first command
+		mysql_query("SET NAMES utf8");
+		
+		$users = mysql_query("SELECT guid, username FROM {$CONFIG->dbprefix}users_entity WHERE username != ''", $link);
+		while ($user = mysql_fetch_object($users)) {
+			$DB_QUERY_CACHE = $DB_PROFILE = $ENTITY_CACHE = array();
+		
+			$to = $CONFIG->dataroot . user_file_matrix($user->guid);
+			foreach (array('1_0', '1_1', '1_6') as $version) {
+				$function = "file_matrix_$version";
+				$from = $CONFIG->dataroot . $function($user->username);
+				merge_directories($from, $to, $move=TRUE, $preference='from');
+			}
+		}
+	}
+}
\ No newline at end of file
diff --git a/engine/lib/views.php b/engine/lib/views.php
index b7dc2016c..035038641 100644
--- a/engine/lib/views.php
+++ b/engine/lib/views.php
@@ -400,6 +400,9 @@ function elgg_view_regenerate_simplecache($viewtype = NULL) {
 
 	elgg_set_viewtype($original_viewtype);
 
+	// needs to be set for links in html head
+	$CONFIG->lastcache = $lastcached;
+
 	unset($CONFIG->pagesetupdone);
 }
 
diff --git a/engine/start.php b/engine/start.php
index d31090427..442222dc8 100644
--- a/engine/start.php
+++ b/engine/start.php
@@ -141,4 +141,6 @@ if (($installed) && ($db_installed) && !(defined('upgrading') && upgrading == 'u
 	if ($lastupdate == 0 || $lastcached < $lastupdate) {
 		elgg_view_regenerate_simplecache($oldview);
 	}
+	// needs to be set for links in html head
+	$CONFIG->lastcache = $lastcached;
 }
diff --git a/mod/groups/actions/invite.php b/mod/groups/actions/invite.php
index d2fd75c28..ba63b8e14 100644
--- a/mod/groups/actions/invite.php
+++ b/mod/groups/actions/invite.php
@@ -31,7 +31,7 @@ if (sizeof($user_guid))
 
 		if ( $user && $group) {
 
-			if (get_loggedin_userid() == $group->owner_guid)
+			if (($group instanceof ElggGroup) && ($group->canEdit()))
 			{
 				if (!check_entity_relationship($group->guid, 'invited', $user->guid))
 				{
diff --git a/version.php b/version.php
index 11a678d5b..6fc5f8f50 100644
--- a/version.php
+++ b/version.php
@@ -12,7 +12,7 @@
 
 // YYYYMMDD = Elgg Date
 // XX = Interim incrementer
-$version = 2010060401;
+$version = 2010061501;
 
 // Human-friendly version name
 $release = '1.8-svn';
-- 
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