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just preparing...
git-svn-id: file:///svn/phpbb/trunk@5468 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen
@@ -84,7 +84,7 @@ class auth
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/**
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* Look up an option
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* if the option is prefixed with !, then the result becomes nagated
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* if the option is prefixed with !, then the result becomes negated
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*/
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function acl_get($opt, $f = 0)
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{
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@@ -136,7 +136,7 @@ class auth
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* Get forums with the specified permission setting
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* if the option is prefixed with !, then the result becomes nagated
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*
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* @param clean true|false set to true if only values needs to be returned which are set/unset
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* @param bool $clean set to true if only values needs to be returned which are set/unset
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*/
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function acl_getf($opt, $clean = false)
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{
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@@ -240,38 +240,6 @@ class auth
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return $auth_ary;
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}
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/**
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* Get raw group based permission settings
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function acl_group_raw_data($group_id = false, $opts = false, $forum_id = false)
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{
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global $db;
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$sql_group = ($group_id !== false) ? ((!is_array($group_id)) ? "group_id = $group_id" : 'group_id IN (' . implode(', ', $group_id) . ')') : '';
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$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? "AND a.forum_id = $forum_id" : 'AND a.forum_id IN (' . implode(', ', $forum_id) . ')') : '';
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$sql_opts = ($opts !== false) ? ((!is_array($opts)) ? "AND ao.auth_option = '$opts'" : 'AND ao.auth_option IN (' . implode(', ', preg_replace('#^\s*(.*)\s*$#e', "\"'\" . \$db->sql_escape('\\1') . \"'\"", $opts)) . ')') : '';
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$hold_ary = array();
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// Grab group settings...
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$sql = 'SELECT a.group_id, ao.auth_option, a.forum_id, a.auth_setting
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FROM ' . ACL_OPTIONS_TABLE . ' ao, ' . ACL_GROUPS_TABLE . ' a
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WHERE ao.auth_option_id = a.auth_option_id
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' . (($sql_group) ? 'AND a.' . $sql_group : '') . "
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$sql_forum
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$sql_opts
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ORDER BY a.forum_id, ao.auth_option";
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$result = $db->sql_query($sql);
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while ($row = $db->sql_fetchrow($result))
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{
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$hold_ary[$row['group_id']][$row['forum_id']][$row['auth_option']] = $row['auth_setting'];
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}
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$db->sql_freeresult($result);
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return $hold_ary;
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}
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*/
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/**
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* Cache data to user_permissions row
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*/
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@@ -390,7 +358,20 @@ class auth
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$sql_user = ($user_id !== false) ? ((!is_array($user_id)) ? "user_id = $user_id" : 'user_id IN (' . implode(', ', $user_id) . ')') : '';
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$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? "AND a.forum_id = $forum_id" : 'AND a.forum_id IN (' . implode(', ', $forum_id) . ')') : '';
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$sql_opts = ($opts !== false) ? ((!is_array($opts)) ? "AND ao.auth_option = '$opts'" : 'AND ao.auth_option IN (' . implode(', ', preg_replace('#^\s*(.*)\s*$#e', "\"'\" . \$db->sql_escape('\\1') . \"'\"", $opts)) . ')') : '';
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$sql_opts = '';
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if ($opts !== false)
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{
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if (!is_array($opts))
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{
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$sql_opts = (strpos($opts, '%') !== false) ? "AND ao.auth_option LIKE '" . $db->sql_escape($opts) . "'" : "AND ao.auth_option = '" . $db->sql_escape($opts) . "'";
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}
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else
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{
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$sql_opts = 'AND ao.auth_option IN (' . implode(', ', preg_replace('#^\s*(.*)\s*$#e', "\"'\" . \$db->sql_escape('\\1') . \"'\"", $opts)) . ')';
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}
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}
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$hold_ary = array();
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@@ -434,6 +415,49 @@ class auth
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return $hold_ary;
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}
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/**
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* Get raw group based permission settings
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*/
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function acl_group_raw_data($group_id = false, $opts = false, $forum_id = false)
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{
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global $db;
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$sql_group = ($group_id !== false) ? ((!is_array($group_id)) ? "group_id = $group_id" : 'group_id IN (' . implode(', ', $group_id) . ')') : '';
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$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? "AND a.forum_id = $forum_id" : 'AND a.forum_id IN (' . implode(', ', $forum_id) . ')') : '';
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if ($opts !== false)
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{
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if (!is_array($opts))
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{
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$sql_opts = (strpos($opts, '%') !== false) ? "AND ao.auth_option LIKE '" . $db->sql_escape($opts) . "'" : "AND ao.auth_option = '" . $db->sql_escape($opts) . "'";
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}
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else
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{
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$sql_opts = 'AND ao.auth_option IN (' . implode(', ', preg_replace('#^\s*(.*)\s*$#e', "\"'\" . \$db->sql_escape('\\1') . \"'\"", $opts)) . ')';
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}
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}
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$hold_ary = array();
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// Grab group settings...
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$sql = 'SELECT a.group_id, ao.auth_option, a.forum_id, a.auth_setting
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FROM ' . ACL_OPTIONS_TABLE . ' ao, ' . ACL_GROUPS_TABLE . ' a
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WHERE ao.auth_option_id = a.auth_option_id
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' . (($sql_group) ? 'AND a.' . $sql_group : '') . "
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$sql_forum
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$sql_opts
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ORDER BY a.forum_id, ao.auth_option";
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$result = $db->sql_query($sql);
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while ($row = $db->sql_fetchrow($result))
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{
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$hold_ary[$row['group_id']][$row['forum_id']][$row['auth_option']] = $row['auth_setting'];
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}
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$db->sql_freeresult($result);
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return $hold_ary;
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}
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/**
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* Authentication plug-ins is largely down to Sergey Kanareykin, our thanks to him.
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* @todo replace this with a new system
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@@ -470,4 +494,325 @@ class auth
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}
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}
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/**
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* @package phpBB3
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*/
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class auth_admin extends auth
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{
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/**
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* Init auth settings
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*/
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function auth_admin()
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{
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global $db, $cache;
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if (($this->acl_options = $cache->get('acl_options')) === false)
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{
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$sql = 'SELECT auth_option, is_global, is_local
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FROM ' . ACL_OPTIONS_TABLE . '
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ORDER BY auth_option_id';
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$result = $db->sql_query($sql);
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$global = $local = 0;
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while ($row = $db->sql_fetchrow($result))
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{
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if ($row['is_global'])
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{
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$this->acl_options['global'][$row['auth_option']] = $global++;
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}
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if ($row['is_local'])
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{
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$this->acl_options['local'][$row['auth_option']] = $local++;
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}
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}
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$db->sql_freeresult($result);
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$cache->put('acl_options', $this->acl_options);
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}
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}
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/**
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* Get permission mask
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* This function only supports getting permissions of one type (for example a_%)
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*
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* @param user|forum|admin|mod_global|mod_local|custom $mode defining the permission mask to get (custom uses $auth_option and $scope)
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* @param mixed $user_id user ids to search for (a user_id or a group_id has to be specified at least)
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* @param mixed $group_id group ids to search for, return group related settings (a user_id or a group_id has to be specified at least)
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* @param mixed $forum_id forum_ids to search for. Defining a forum id also means getting local settings (required for the modes forum and mod_local)
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* @param string $auth_option if mode is 'custom' the auth_option defines the permission setting to look after
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* @param local|global $scope if mode is 'custom' the scope defines the permission scope. If local, a forum_id is additionally required
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*/
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function get_mask($mode, $user_id = false, $group_id = false, $forum_id = false, $auth_option = false, $scope = false)
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{
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global $db;
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$hold_ary = array();
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$auth_option = '';
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switch ($mode)
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{
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// Custom (not known) permissions
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case 'custom':
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if ($auth_option === false || $scope === false)
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{
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return array();
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}
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if ($forum_id !== false)
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{
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$hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%', $forum_id) : $this->acl_raw_data($user_id, $auth_option . '%', $forum_id);
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}
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else
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{
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$hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%') : $this->acl_raw_data($user_id, $auth_option . '%');
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}
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break;
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// User Permission Mask
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case 'user':
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if ($group_id === false && $user_id === false)
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{
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return array();
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}
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$hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, 'u_%') : $this->acl_raw_data($user_id, 'u_%');
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$auth_option = 'u_';
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$scope = 'global';
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break;
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// Forum Permission Mask (User/Group based)
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case 'forum':
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if ($forum_id === false && ($group_id === false || $user_id === false))
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{
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return array();
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}
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$hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, 'f_%', $forum_id) : $this->acl_raw_data($user_id, 'f_%', $forum_id);
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$auth_option = 'f_';
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$scope = 'local';
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break;
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// Admin Permission Mask
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case 'admin':
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if ($group_id === false && $user_id === false)
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{
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return array();
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}
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$hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, 'a_%') : $this->acl_raw_data($user_id, 'a_%');
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$auth_option = 'a_';
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$scope = 'global';
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break;
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case 'mod_global':
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if ($group_id === false && $user_id === false)
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{
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return array();
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}
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$hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, 'm_%') : $this->acl_raw_data($user_id, 'm_%');
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$auth_option = 'm_';
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$scope = 'global';
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break;
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case 'mod_local':
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if ($forum_id === false && ($group_id === false || $user_id === false))
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{
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return array();
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}
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$hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, 'm_%', $forum_id) : $this->acl_raw_data($user_id, 'm_%', $forum_id);
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$auth_option = 'm_';
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$scope = 'local';
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break;
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}
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// Make sure hold_ary is filled with every setting (prevents missing forums/users/groups)
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$ug_id = ($group_id !== false) ? ((!is_array($group_id)) ? array($group_id) : $group_id) : ((!is_array($user_id)) ? array($user_id) : $user_id);
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$forum_ids = ($forum_id !== false) ? ((!is_array($forum_id)) ? array($forum_id) : $forum_id) : array(0);
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foreach ($ug_id as $_id)
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{
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if (!isset($hold_ary[$_id]))
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{
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$hold_ary[$_id] = array();
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}
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foreach ($forum_ids as $f_id)
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{
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if (!isset($hold_ary[$_id][$f_id]))
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{
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$hold_ary[$_id][$f_id] = array();
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}
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}
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}
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// Now, we need to fill the gaps with ACL_NO. ;)
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// Only those options we need
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$compare_options = array_diff(preg_replace('/^((?!' . $auth_option . ').+)|(' . $auth_option . ')$/', '', array_keys($this->acl_options[$scope])), array(''));
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// Now switch back to keys
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if (sizeof($compare_options))
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{
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$compare_options = array_combine($compare_options, array_fill(1, sizeof($compare_options), 0));
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}
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// Actually fill the gaps
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if (sizeof($hold_ary))
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{
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foreach ($hold_ary as $ug_id => $row)
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{
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foreach ($row as $id => $options)
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{
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// Not a "fine" solution, but at all it's a 1-dimensional
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// array_diff_key function filling the resulting array values with zeros
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// The differences get merged into $hold_ary (all permissions having ACL_NO set)
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$hold_ary[$ug_id][$id] = array_merge($options,
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array_map(create_function('$value', 'return 0;'),
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array_flip(
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array_diff(
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array_keys($compare_options), array_keys($options)
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)
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)
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)
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);
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}
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}
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}
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else
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{
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$hold_ary[($group_id !== false) ? $group_id : $user_id][(int) $forum_id] = $compare_options;
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}
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return $hold_ary;
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}
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/**
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* NOTE: this function is not in use atm
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* Add a new option to the list ... $options is a hash of form ->
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* $options = array(
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* 'local' => array('option1', 'option2', ...),
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* 'global' => array('optionA', 'optionB', ...)
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* );
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*/
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function acl_add_option($options)
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{
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global $db, $cache;
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if (!is_array($options))
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{
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return false;
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}
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$cur_options = array();
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$sql = 'SELECT auth_option, is_global, is_local
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FROM ' . ACL_OPTIONS_TABLE . '
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ORDER BY auth_option_id';
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$result = $db->sql_query($sql);
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while ($row = $db->sql_fetchrow($result))
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{
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if ($row['is_global'])
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{
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$cur_options['global'][] = $row['auth_option'];
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}
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if ($row['is_local'])
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{
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$cur_options['local'][] = $row['auth_option'];
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}
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}
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$db->sql_freeresult($result);
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// Here we need to insert new options ... this requires discovering whether
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// an options is global, local or both and whether we need to add an permission
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// set flag (x_)
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$new_options = array('local' => array(), 'global' => array());
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foreach ($options as $type => $option_ary)
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{
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$option_ary = array_unique($option_ary);
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foreach ($option_ary as $option_value)
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{
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if (!in_array($option_value, $cur_options[$type]))
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{
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$new_options[$type][] = $option_value;
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}
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$flag = substr($option_value, 0, strpos($option_value, '_') + 1);
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if (!in_array($flag, $cur_options[$type]) && !in_array($flag, $new_options[$type]))
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{
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$new_options[$type][] = $flag;
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}
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}
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}
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unset($options);
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$options = array();
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$options['local'] = array_diff($new_options['local'], $new_options['global']);
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$options['global'] = array_diff($new_options['global'], $new_options['local']);
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$options['local_global'] = array_intersect($new_options['local'], $new_options['global']);
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$sql_ary = array();
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foreach ($options as $type => $option_ary)
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{
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foreach ($option_ary as $option)
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{
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$sql_ary[] = array(
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'auth_option' => $option,
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'is_global' => ($type == 'global' || $type == 'local_global') ? 1 : 0,
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'is_local' => ($type == 'local' || $type == 'local_global') ? 1 : 0
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);
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}
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}
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if (sizeof($sql_ary))
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{
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switch (SQL_LAYER)
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{
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case 'mysql':
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case 'mysql4':
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case 'mysqli':
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$db->sql_query('INSERT INTO ' . ACL_OPTIONS_TABLE . ' ' . $db->sql_build_array('MULTI_INSERT', $sql_ary));
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break;
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default:
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foreach ($sql_ary as $ary)
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{
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$db->sql_query('INSERT INTO ' . ACL_OPTIONS_TABLE . ' ' . $db->sql_build_array('INSERT', $ary));
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}
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break;
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}
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}
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$cache->destroy('acl_options');
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return true;
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}
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}
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|
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?>
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Reference in New Issue
Block a user