diff options
author | Meik Sievertsen <acydburn@phpbb.com> | 2006-02-03 20:59:39 +0000 |
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committer | Meik Sievertsen <acydburn@phpbb.com> | 2006-02-03 20:59:39 +0000 |
commit | bd30d226a583276f627d844fca46a7645dcce4fd (patch) | |
tree | 40e85c7a434d3789d1d3dace8831e18ce70a5c97 /phpBB/includes/auth.php | |
parent | dd865bb517bb6c3f5ff1da910d4ed3ab19e650b0 (diff) | |
download | forums-bd30d226a583276f627d844fca46a7645dcce4fd.tar forums-bd30d226a583276f627d844fca46a7645dcce4fd.tar.gz forums-bd30d226a583276f627d844fca46a7645dcce4fd.tar.bz2 forums-bd30d226a583276f627d844fca46a7645dcce4fd.tar.xz forums-bd30d226a583276f627d844fca46a7645dcce4fd.zip |
- ability to change anonymous user settings more easily
- fix serious bugs in permissions (always allowing if permissions explicitly set and getting wrong permission options from bitfield)
- added option for returning an array to make_forum_select
- again fixing bugs in module system (one for a very query consuming part and one for correctly filling the cache)
git-svn-id: file:///svn/phpbb/trunk@5517 89ea8834-ac86-4346-8a33-228a782c2dd0
Diffstat (limited to 'phpBB/includes/auth.php')
-rw-r--r-- | phpBB/includes/auth.php | 452 |
1 files changed, 7 insertions, 445 deletions
diff --git a/phpBB/includes/auth.php b/phpBB/includes/auth.php index c8c6c47fbd..63a7c44563 100644 --- a/phpBB/includes/auth.php +++ b/phpBB/includes/auth.php @@ -286,7 +286,7 @@ class auth $userdata['user_permissions'] = ''; $hold_ary = $this->acl_raw_data($userdata['user_id'], false, false); - + if (isset($hold_ary[$userdata['user_id']])) { $hold_ary = $hold_ary[$userdata['user_id']]; @@ -310,7 +310,7 @@ class auth if (sizeof($hold_ary)) { ksort($hold_ary); - + $last_f = 0; foreach ($hold_ary as $f => $auth_ary) @@ -322,13 +322,13 @@ class auth { if (isset($auth_ary[$opt])) { - $bitstring[$id] = 1; + $bitstring[$id] = $auth_ary[$opt]; $option_key = substr($opt, 0, strpos($opt, '_') + 1); // If one option is allowed, the global permission for this option has to be allowed too // example: if the user has the a_ permission this means he has one or more a_* permissions - if (!isset($bitstring[$this->acl_options[$ary_key][$option_key]]) || !$bitstring[$this->acl_options[$ary_key][$option_key]]) + if ($auth_ary[$opt] == ACL_YES && !isset($bitstring[$this->acl_options[$ary_key][$option_key]]) || !$bitstring[$this->acl_options[$ary_key][$option_key]]) { $bitstring[$this->acl_options[$ary_key][$option_key]] = 1; } @@ -418,7 +418,7 @@ class auth ' . (($sql_user) ? 'AND a.' . $sql_user : '') . " $sql_forum $sql_opts - ORDER BY a.forum_id, ao.auth_option"; + ORDER BY a.forum_id, ao.auth_option_id"; $result = $db->sql_query($sql); while ($row = $db->sql_fetchrow($result)) @@ -435,7 +435,7 @@ class auth ' . (($sql_user) ? 'AND ug.' . $sql_user : '') . " $sql_forum $sql_opts - ORDER BY a.forum_id, ao.auth_option"; + ORDER BY a.forum_id, ao.auth_option_id"; $result = $db->sql_query($sql); while ($row = $db->sql_fetchrow($result)) @@ -481,7 +481,7 @@ class auth ' . (($sql_group) ? 'AND a.' . $sql_group : '') . " $sql_forum $sql_opts - ORDER BY a.forum_id, ao.auth_option"; + ORDER BY a.forum_id, ao.auth_option_id"; $result = $db->sql_query($sql); while ($row = $db->sql_fetchrow($result)) @@ -529,442 +529,4 @@ class auth } } -/** -* @package phpBB3 -*/ -class auth_admin extends auth -{ - /** - * Init auth settings - */ - function auth_admin() - { - global $db, $cache; - - if (($this->acl_options = $cache->get('acl_options')) === false) - { - $sql = 'SELECT auth_option, is_global, is_local - FROM ' . ACL_OPTIONS_TABLE . ' - ORDER BY auth_option_id'; - $result = $db->sql_query($sql); - - $global = $local = 0; - while ($row = $db->sql_fetchrow($result)) - { - if ($row['is_global']) - { - $this->acl_options['global'][$row['auth_option']] = $global++; - } - - if ($row['is_local']) - { - $this->acl_options['local'][$row['auth_option']] = $local++; - } - } - $db->sql_freeresult($result); - - $cache->put('acl_options', $this->acl_options); - } - } - - /** - * Get permission mask - * This function only supports getting permissions of one type (for example a_) - * - * @param mixed $user_id user ids to search for (a user_id or a group_id has to be specified at least) - * @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) - * @param mixed $forum_id forum_ids to search for. Defining a forum id also means getting local settings - * @param string $auth_option the auth_option defines the permission setting to look for (a_ for example) - * @param local|global $scope the scope defines the permission scope. If local, a forum_id is additionally required - * @param ACL_NO|ACL_UNSET|ACL_YES $acl_fill defines the mode those permissions not set are getting filled with - */ - function get_mask($user_id = false, $group_id = false, $forum_id = false, $auth_option = false, $scope = false, $acl_fill = ACL_NO) - { - global $db; - - $hold_ary = array(); - - if ($auth_option === false || $scope === false) - { - return array(); - } - - if ($forum_id !== false) - { - $hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%', $forum_id) : $this->acl_raw_data($user_id, $auth_option . '%', $forum_id); - } - else - { - $hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%', ($scope == 'global') ? 0 : false) : $this->acl_raw_data($user_id, $auth_option . '%', ($scope == 'global') ? 0 : false); - } - - // Make sure hold_ary is filled with every setting (prevents missing forums/users/groups) - $ug_id = ($group_id !== false) ? ((!is_array($group_id)) ? array($group_id) : $group_id) : ((!is_array($user_id)) ? array($user_id) : $user_id); - $forum_ids = ($forum_id !== false) ? ((!is_array($forum_id)) ? array($forum_id) : $forum_id) : (($scope == 'global') ? array(0) : array()); - - // If forum_ids is false and the scope is local we actually want to have all forums within the array - if ($scope == 'local' && !sizeof($forum_ids)) - { - $sql = 'SELECT forum_id - FROM ' . FORUMS_TABLE; - $result = $db->sql_query($sql, 120); - - while ($row = $db->sql_fetchrow($result)) - { - $forum_ids[] = $row['forum_id']; - } - $db->sql_freeresult($result); - } - - foreach ($ug_id as $_id) - { - if (!isset($hold_ary[$_id])) - { - $hold_ary[$_id] = array(); - } - - foreach ($forum_ids as $f_id) - { - if (!isset($hold_ary[$_id][$f_id])) - { - $hold_ary[$_id][$f_id] = array(); - } - } - } - - // Now, we need to fill the gaps with $acl_fill. ;) - - // Only those options we need - $compare_options = array_diff(preg_replace('/^((?!' . $auth_option . ').+)|(' . $auth_option . ')$/', '', array_keys($this->acl_options[$scope])), array('')); - - // Now switch back to keys - if (sizeof($compare_options)) - { - $compare_options = array_combine($compare_options, array_fill(1, sizeof($compare_options), $acl_fill)); - } - - // Defining the user-function here to save some memory - $return_acl_fill = create_function('$value', 'return ' . $acl_fill . ';'); - - // Actually fill the gaps - if (sizeof($hold_ary)) - { - foreach ($hold_ary as $ug_id => $row) - { - foreach ($row as $id => $options) - { - // Not a "fine" solution, but at all it's a 1-dimensional - // array_diff_key function filling the resulting array values with zeros - // The differences get merged into $hold_ary (all permissions having $acl_fill set) - $hold_ary[$ug_id][$id] = array_merge($options, - - array_map($return_acl_fill, - array_flip( - array_diff( - array_keys($compare_options), array_keys($options) - ) - ) - ) - ); - } - } - } - else - { - $hold_ary[($group_id !== false) ? $group_id : $user_id][(int) $forum_id] = $compare_options; - } - - return $hold_ary; - } - - /** - * NOTE: this function is not in use atm - * Add a new option to the list ... $options is a hash of form -> - * $options = array( - * 'local' => array('option1', 'option2', ...), - * 'global' => array('optionA', 'optionB', ...) - * ); - */ - function acl_add_option($options) - { - global $db, $cache; - - if (!is_array($options)) - { - return false; - } - - $cur_options = array(); - - $sql = 'SELECT auth_option, is_global, is_local - FROM ' . ACL_OPTIONS_TABLE . ' - ORDER BY auth_option_id'; - $result = $db->sql_query($sql); - - while ($row = $db->sql_fetchrow($result)) - { - if ($row['is_global']) - { - $cur_options['global'][] = $row['auth_option']; - } - - if ($row['is_local']) - { - $cur_options['local'][] = $row['auth_option']; - } - } - $db->sql_freeresult($result); - - // Here we need to insert new options ... this requires discovering whether - // an options is global, local or both and whether we need to add an permission - // set flag (x_) - $new_options = array('local' => array(), 'global' => array()); - - foreach ($options as $type => $option_ary) - { - $option_ary = array_unique($option_ary); - - foreach ($option_ary as $option_value) - { - if (!in_array($option_value, $cur_options[$type])) - { - $new_options[$type][] = $option_value; - } - - $flag = substr($option_value, 0, strpos($option_value, '_') + 1); - - if (!in_array($flag, $cur_options[$type]) && !in_array($flag, $new_options[$type])) - { - $new_options[$type][] = $flag; - } - } - } - unset($options); - - $options = array(); - $options['local'] = array_diff($new_options['local'], $new_options['global']); - $options['global'] = array_diff($new_options['global'], $new_options['local']); - $options['local_global'] = array_intersect($new_options['local'], $new_options['global']); - - $sql_ary = array(); - - foreach ($options as $type => $option_ary) - { - foreach ($option_ary as $option) - { - $sql_ary[] = array( - 'auth_option' => $option, - 'is_global' => ($type == 'global' || $type == 'local_global') ? 1 : 0, - 'is_local' => ($type == 'local' || $type == 'local_global') ? 1 : 0 - ); - } - } - - if (sizeof($sql_ary)) - { - switch (SQL_LAYER) - { - case 'mysql': - case 'mysql4': - case 'mysqli': - $db->sql_query('INSERT INTO ' . ACL_OPTIONS_TABLE . ' ' . $db->sql_build_array('MULTI_INSERT', $sql_ary)); - break; - - default: - foreach ($sql_ary as $ary) - { - $db->sql_query('INSERT INTO ' . ACL_OPTIONS_TABLE . ' ' . $db->sql_build_array('INSERT', $ary)); - } - break; - } - } - - $cache->destroy('acl_options'); - - return true; - } - - /** - * Set a user or group ACL record - */ - function acl_set($ug_type, &$forum_id, &$ug_id, &$auth) - { - global $db; - - // One or more forums - if (!is_array($forum_id)) - { - $forum_id = array($forum_id); - } - - // Set any flags as required - foreach ($auth as $auth_option => $setting) - { - $flag = substr($auth_option, 0, strpos($auth_option, '_') + 1); - - if (!isset($auth[$flag]) || !$auth[$flag]) - { - $auth[$flag] = $setting; - } - } - - $sql = 'SELECT auth_option_id, auth_option - FROM ' . ACL_OPTIONS_TABLE; - $result = $db->sql_query($sql); - - while ($row = $db->sql_fetchrow($result)) - { - $option_ids[$row['auth_option']] = $row['auth_option_id']; - } - $db->sql_freeresult($result); - - $sql_forum = 'AND a.forum_id IN (' . implode(', ', array_map('intval', $forum_id)) . ')'; - - if ($ug_type == 'user') - { - $sql = 'SELECT o.auth_option_id, o.auth_option, a.forum_id, a.auth_setting - FROM ' . ACL_USERS_TABLE . ' a, ' . ACL_OPTIONS_TABLE . " o - WHERE a.auth_option_id = o.auth_option_id - $sql_forum - AND a.user_id = $ug_id"; - } - else - { - $sql = 'SELECT o.auth_option_id, o.auth_option, a.forum_id, a.auth_setting - FROM ' . ACL_GROUPS_TABLE . ' a, ' . ACL_OPTIONS_TABLE . " o - WHERE a.auth_option_id = o.auth_option_id - $sql_forum - AND a.group_id = $ug_id"; - } - $result = $db->sql_query($sql); - - $cur_auth = array(); - while ($row = $db->sql_fetchrow($result)) - { - $cur_auth[$row['forum_id']][$row['auth_option_id']] = $row['auth_setting']; - } - $db->sql_freeresult($result); - - $table = ($ug_type == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE; - $id_field = $ug_type . '_id'; - - $sql_ary = array(); - foreach ($forum_id as $forum) - { - foreach ($auth as $auth_option => $setting) - { - $auth_option_id = $option_ids[$auth_option]; - - switch ($setting) - { - case ACL_UNSET: - if (isset($cur_auth[$forum][$auth_option_id])) - { - $sql_ary['delete'][] = "DELETE FROM $table - WHERE forum_id = $forum - AND auth_option_id = $auth_option_id - AND $id_field = $ug_id"; - } - break; - - default: - if (!isset($cur_auth[$forum][$auth_option_id])) - { - $sql_ary['insert'][] = "$ug_id, $forum, $auth_option_id, $setting"; - } - else if ($cur_auth[$forum][$auth_option_id] != $setting) - { - $sql_ary['update'][] = "UPDATE " . $table . " - SET auth_setting = $setting - WHERE $id_field = $ug_id - AND forum_id = $forum - AND auth_option_id = $auth_option_id"; - } - } - } - } - unset($cur_auth); - - $sql = ''; - foreach ($sql_ary as $sql_type => $sql_subary) - { - switch ($sql_type) - { - case 'insert': - switch (SQL_LAYER) - { - case 'mysql': - $sql = 'VALUES ' . implode(', ', preg_replace('#^(.*?)$#', '(\1)', $sql_subary)); - break; - - case 'mysql4': - case 'mysqli': - case 'mssql': - case 'mssql_odbc': - case 'sqlite': - $sql = implode(' UNION ALL ', preg_replace('#^(.*?)$#', 'SELECT \1', $sql_subary)); - break; - - default: - foreach ($sql_subary as $sql) - { - $sql = "INSERT INTO $table ($id_field, forum_id, auth_option_id, auth_setting) VALUES ($sql)"; - $db->sql_query($sql); - $sql = ''; - } - } - - if ($sql != '') - { - $sql = "INSERT INTO $table ($id_field, forum_id, auth_option_id, auth_setting) $sql"; - $db->sql_query($sql); - } - break; - - case 'update': - case 'delete': - foreach ($sql_subary as $sql) - { - $db->sql_query($sql); - } - break; - } - unset($sql_ary[$sql_type]); - } - unset($sql_ary); - - $this->acl_clear_prefetch(); - } - - /** - * Remove local permission - */ - function acl_delete($mode, &$forum_id, &$ug_id, $auth_ids = false) - { - global $db; - - // One or more forums - if (!is_array($forum_id)) - { - $forum_id = array($forum_id); - } - - $auth_sql = ($auth_ids) ? ' AND auth_option_id IN (' . implode(', ', array_map('intval', $auth_ids)) . ')' : ''; - - $table = ($mode == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE; - $id_field = $mode . '_id'; - - foreach ($forum_id as $forum) - { - $sql = "DELETE FROM $table - WHERE $id_field = $ug_id - AND forum_id = $forum - $auth_sql"; - $db->sql_query($sql); - } - - $this->acl_clear_prefetch(); - } -} - ?>
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