/**
* Gather the permissions for the specified category as a form field input matrix.
*
* @param ID_TEXT The ID code for the module being checked for category access
* @param ID_TEXT The ID code for the category being checked for access (often, a number cast to a string)
* @param ?ID_TEXT The page this is for (NULL: current page)
* @param ?tempcode Extra help to show in interface (NULL: none)
* @param boolean Whether this is a new category (don't load permissions, default to on)
* @param ?tempcode Label for view permissions (NULL: default)
* @return tempcode The form field matrix
*/
function get_category_permissions_for_environment($module, $category, $page = NULL, $help = NULL, $new_category = false, $pinterface_view = NULL)
{
if (is_null($page)) {
$page = get_page_name();
}
if ($category == '-1') {
$category = NULL;
}
if ($category == '') {
$category = NULL;
}
$server_id = get_module_zone($page) . ':' . $page;
// $category is not of interest to us because we use this to find our inheritance settings
$admin_groups = $GLOBALS['FORUM_DRIVER']->get_super_admin_groups();
$groups = $GLOBALS['FORUM_DRIVER']->get_usergroup_list(true, true);
// View access
$access = array();
foreach (array_keys($groups) as $id) {
$access[$id] = $new_category ? 1 : 0;
}
if (!$new_category) {
$access_rows = $GLOBALS[$module == 'forums' ? 'FORUM_DB' : 'SITE_DB']->query_select('group_category_access', array('group_id'), array('module_the_name' => $module, 'category_name' => $category));
foreach ($access_rows as $row) {
$access[$row['group_id']] = 1;
}
}
// privileges
$specific_permissions = array();
$access_rows = $GLOBALS[$module == 'forums' ? 'FORUM_DB' : 'SITE_DB']->query_select('gsp', array('group_id', 'specific_permission', 'the_value'), array('module_the_name' => $module, 'category_name' => $category));
foreach ($access_rows as $row) {
$specific_permissions[$row['specific_permission']][$row['group_id']] = strval($row['the_value']);
}
// Heading
require_code('zones2');
$_overridables = extract_module_functions_page(get_module_zone($page), $page, array('get_sp_overrides'));
$out = new ocp_tempcode();
if (is_null($_overridables[0])) {
$temp = do_template('FORM_SCREEN_FIELD_SPACER', array('TITLE' => do_lang_tempcode('PERMISSIONS'), 'HELP' => $help, 'SECTION_HIDDEN' => true));
$overridables = array();
} else {
require_lang('permissions');
$temp = do_template('FORM_SCREEN_FIELD_SPACER', array('TITLE' => do_lang_tempcode('PERMISSIONS'), 'HELP' => do_lang_tempcode('PINTERACE_HELP'), 'SECTION_HIDDEN' => true));
$overridables = is_array($_overridables[0]) ? call_user_func_array($_overridables[0][0], $_overridables[0][1]) : eval($_overridables[0]);
}
$out->attach($temp);
// Find out inherited permissions
$default_access = array();
$all_groups = $GLOBALS['FORUM_DRIVER']->get_usergroup_list(true);
foreach (array_keys($access) as $id) {
if (!array_key_exists($id, $groups) && array_key_exists($id, $all_groups)) {
$groups[$id] = $all_groups[$id];
}
}
foreach ($groups as $id => $group_name) {
$default_access[$id] = array();
if (!in_array($id, $admin_groups)) {
foreach ($overridables as $override => $cat_support) {
if (is_array($cat_support)) {
$cat_support = $cat_support[0];
}
$default_access[$id][$override] = array();
if ($cat_support == 0) {
continue;
}
$default_access[$id][$override] = has_specific_permission_group($id, $override, $page) ? '1' : '0';
}
}
}
// Render actual permissions matrix
$out->attach(get_permissions_matrix($server_id, $access, $overridables, $specific_permissions, $default_access, false, $pinterface_view));
return $out;
}
/**
* AJAX script for finding out privileges for the queried resource.
*/
function find_permissions_script()
{
header("Cache-Control: no-cache, must-revalidate");
// HTTP/1.1
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// Date in the past
header('Content-Type: text/plain');
require_code('zones2');
require_code('permissions2');
$serverid = get_param('serverid');
$x = get_param('x');
$matches = array();
preg_match('#^access_(\\d+)_sp_(.+)$#', $x, $matches);
$group_id = intval($matches[1]);
$sp = $matches[2];
require_all_lang();
echo do_lang('PT_' . $sp) . '=';
if ($serverid == '_root') {
echo has_specific_permission_group($group_id, $sp) ? do_lang('YES') : do_lang('NO');
} else {
preg_match('#^([^:]*):([^:]*)(:|$)#', $serverid, $matches);
$zone = $matches[1];
$page = $matches[2];
$_pagelinks = extract_module_functions_page($zone, $page, array('get_page_links'), array(NULL, false, NULL, true));
$bits = is_null($_pagelinks[0]) ? array('!', '') : (is_array($_pagelinks[0]) ? call_user_func_array($_pagelinks[0][0], $_pagelinks[0][1]) : eval($_pagelinks[0]));
// If $_pagelinks[0] is NULL then it's an error: extract_page_link_permissions is always there when there are cat permissions
$module = $bits[1];
echo has_specific_permission_group($group_id, $sp, $module) ? do_lang('YES') : do_lang('NO');
}
}
