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Code Issues Releases Wiki Activity

[Feature] Ability to copy permissions from one forum to several other forums.

Browse Source 
[Fix] Add log entry when copying forum permissions.

git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@9887 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Andreas Fischer
2009-07-28 22:09:46 +00:00
parent b4f3a0eb2d
commit 1b8a1f73d7
9 changed files with 385 additions and 57 deletions
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143
phpBB/includes/functions_admin.php
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@@ -306,6 +306,149 @@ function get_forum_branch($forum_id, $type = 'all', $order = 'descending', $incl
return $rows;
}
/**
* Copies permissions from one forum to others
*
* @param int $src_forum_id The source forum we want to copy permissions from
* @param array $dest_forum_ids The destination forum(s) we want to copy to
* @param bool $clear_dest_perms True if destination permissions should be deleted
* @param bool $add_log True if log entry should be added
*
* @return bool False on error
*
* @author bantu
*/
function copy_forum_permissions($src_forum_id, $dest_forum_ids, $clear_dest_perms = true, $add_log = true)
{
global $db;
// Only one forum id specified
if (!is_array($dest_forum_ids))
{
$dest_forum_ids = array($dest_forum_ids);
}
// Make sure forum ids are integers
$src_forum_id = (int) $src_forum_id;
$dest_forum_ids = array_map('intval', $dest_forum_ids);
// No source forum or no destination forums specified
if (empty($src_forum_id) || empty($dest_forum_ids))
{
return false;
}
// Check if source forums exists
$sql = 'SELECT forum_name
FROM ' . FORUMS_TABLE . '
WHERE forum_id = ' . $src_forum_id;
$result = $db->sql_query($sql);
$src_forum_name = $db->sql_fetchfield('forum_name');
// Source forum doesn't exist
if (empty($src_forum_name))
{
return false;
}
// Check if destination forums exists
$sql = 'SELECT forum_id, forum_name
FROM ' . FORUMS_TABLE . '
WHERE ' . $db->sql_in_set('forum_id', $dest_forum_ids);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$dest_forum_ids[] = (int) $row['forum_id'];
$dest_forum_names[] = $row['forum_name'];
}
$db->sql_freeresult($result);
// No destination forum exists
if (empty($dest_forum_ids))
{
return false;
}
// From the mysql documentation:
// Prior to MySQL 4.0.14, the target table of the INSERT statement cannot appear
// in the FROM clause of the SELECT part of the query. This limitation is lifted in 4.0.14.
// Due to this we stay on the safe side if we do the insertion "the manual way"
// Rowsets we're going to insert
$users_sql_ary = $groups_sql_ary = array();
// Query acl users table for source forum data
$sql = 'SELECT user_id, auth_option_id, auth_role_id, auth_setting
FROM ' . ACL_USERS_TABLE . '
WHERE forum_id = ' . $src_forum_id;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$row = array(
'user_id' => (int) $row['user_id'],
'auth_option_id' => (int) $row['auth_option_id'],
'auth_role_id' => (int) $row['auth_role_id'],
'auth_setting' => (int) $row['auth_setting'],
);
foreach ($dest_forum_ids as $dest_forum_id)
{
$users_sql_ary[] = $row + array('forum_id' => $dest_forum_id);
}
}
$db->sql_freeresult($result);
// Query acl groups table for source forum data
$sql = 'SELECT group_id, auth_option_id, auth_role_id, auth_setting
FROM ' . ACL_GROUPS_TABLE . '
WHERE forum_id = ' . $src_forum_id;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$row = array(
'group_id' => (int) $row['group_id'],
'auth_option_id' => (int) $row['auth_option_id'],
'auth_role_id' => (int) $row['auth_role_id'],
'auth_setting' => (int) $row['auth_setting'],
);
foreach ($dest_forum_ids as $dest_forum_id)
{
$groups_sql_ary[] = $row + array('forum_id' => $dest_forum_id);
}
}
$db->sql_freeresult($result);
$db->sql_transaction('begin');
// Clear current permissions of destination forums
if ($clear_dest_perms)
{
$sql = 'DELETE FROM ' . ACL_USERS_TABLE . '
WHERE ' . $db->sql_in_set('forum_id', $dest_forum_ids);
$db->sql_query($sql);
$sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . '
WHERE ' . $db->sql_in_set('forum_id', $dest_forum_ids);
$db->sql_query($sql);
}
$db->sql_multi_insert(ACL_USERS_TABLE, $users_sql_ary);
$db->sql_multi_insert(ACL_GROUPS_TABLE, $groups_sql_ary);
if ($add_log)
{
add_log('admin', 'LOG_FORUM_COPIED_PERMISSIONS', $src_forum_name, implode(', ', $dest_forum_names));
}
$db->sql_transaction('commit');
return true;
}
/**
* Get physical file listing
*/