/**
* Removes a given group
*
* @param int $id - Identifier of the group to delete
* @param boolean True if the deletion is successful
**/
function deleteGroup($group_id)
{
global $wpdb;
if (!$group_id || !UserGroups_tp::getGroup($group_id)) {
return false;
}
do_action('delete_group_rs', $group_id);
wpp_cache_flush_group('all_usergroups');
wpp_cache_flush_group('group_members');
wpp_cache_flush_group('usergroups_for_user');
wpp_cache_flush_group('usergroups_for_groups');
wpp_cache_flush_group('usergroups_for_ug');
// first delete all cache entries related to this group
if ($group_members = ScoperAdminLib::get_group_members($group_id, COL_ID_RS)) {
$id_in = "'" . implode("', '", $group_members) . "'";
$any_user_roles = scoper_get_var("SELECT assignment_id FROM {$wpdb->user2role2object_rs} WHERE role_type = 'rs' AND user_id IN ({$id_in}) LIMIT 1");
foreach ($group_members as $user_id) {
wpp_cache_delete($user_id, 'group_membership_for_user');
}
}
//if ( $got_blogrole = scoper_get_var("SELECT assignment_id FROM $wpdb->user2role2object_rs WHERE scope = 'blog' AND role_type = 'rs' AND group_id = '$group_id' LIMIT 1") ) {
scoper_query("DELETE FROM {$wpdb->user2role2object_rs} WHERE scope = 'blog' AND role_type = 'rs' AND group_id = '{$group_id}'");
scoper_flush_roles_cache(BLOG_SCOPE_RS, ROLE_BASIS_GROUPS);
if ($any_user_roles) {
scoper_flush_roles_cache(BLOG_SCOPE_RS, ROLE_BASIS_USER_AND_GROUPS, $group_members);
}
//}
//if ( $got_taxonomyrole = scoper_get_var("SELECT assignment_id FROM $wpdb->user2role2object_rs WHERE scope = 'term' AND role_type = 'rs' AND group_id = '$group_id' LIMIT 1") ) {
scoper_query("DELETE FROM {$wpdb->user2role2object_rs} WHERE scope = 'term' AND role_type = 'rs' AND group_id = '{$group_id}'");
scoper_flush_roles_cache(TERM_SCOPE_RS, ROLE_BASIS_GROUPS);
if ($any_user_roles) {
scoper_flush_roles_cache(TERM_SCOPE_RS, ROLE_BASIS_USER_AND_GROUPS, $group_members);
}
//}
//if ( $got_objectrole = scoper_get_var("SELECT assignment_id FROM $wpdb->user2role2object_rs WHERE scope = 'object' AND role_type = 'rs' AND group_id = '$group_id' LIMIT 1") ) {
scoper_query("DELETE FROM {$wpdb->user2role2object_rs} WHERE scope = 'object' AND role_type = 'rs' AND group_id = '{$group_id}'");
scoper_flush_roles_cache(OBJECT_SCOPE_RS, ROLE_BASIS_GROUPS);
if ($any_user_roles) {
scoper_flush_roles_cache(OBJECT_SCOPE_RS, ROLE_BASIS_USER_AND_GROUPS, $group_members);
}
//}
//if ( $got_blogrole || $got_taxonomyrole || $got_objectrole ) {
scoper_flush_results_cache(ROLE_BASIS_GROUPS);
if ($any_user_roles) {
scoper_flush_results_cache(ROLE_BASIS_USER_AND_GROUPS, $group_members);
}
//}
$delete = "DELETE FROM {$wpdb->groups_rs} WHERE {$wpdb->groups_id_col}='{$group_id}'";
scoper_query($delete);
$delete = "DELETE FROM {$wpdb->user2group_rs} WHERE {$wpdb->user2group_gid_col}='{$group_id}'";
scoper_query($delete);
return true;
}
function flush_user_cache($user_ids)
{
$user_ids = (array) $user_ids;
scoper_flush_results_cache(ROLE_BASIS_USER, $user_ids);
scoper_flush_roles_cache(OBJECT_SCOPE_RS, ROLE_BASIS_USER, $user_ids);
scoper_flush_roles_cache(TERM_SCOPE_RS, ROLE_BASIS_USER, $user_ids);
scoper_flush_roles_cache(BLOG_SCOPE_RS, ROLE_BASIS_USER, $user_ids);
}
function mnt_delete_term($deprecated_taxonomy, $args, $term_id, $unused_tt_id = '', $taxonomy = '')
{
global $wpdb;
if (!$term_id) {
return;
}
if (!$taxonomy) {
$taxonomy = $deprecated_taxonomy;
}
// could defer role/cache maint to speed potential bulk deletion, but script may be interrupted before admin_footer
$this->item_deletion_aftermath(TERM_SCOPE_RS, $taxonomy, $term_id);
delete_option("{$taxonomy}_children_rs");
scoper_term_cache_flush();
scoper_flush_roles_cache(TERM_SCOPE_RS, '', '', $taxonomy);
scoper_flush_cache_flag_once("rs_{$taxonomy}");
}
function scoper_mnt_save_term($deprecated_taxonomy, $args, $term_id, $unused_tt_id = '', $taxonomy = '')
{
if (!$taxonomy) {
$taxonomy = $deprecated_taxonomy;
}
static $saved_terms;
if (!isset($saved_terms)) {
$saved_terms = array();
}
// so this filter doesn't get called by hook AND internally
if (isset($saved_terms[$taxonomy][$term_id])) {
return;
}
global $scoper;
// parent settings can affect the auto-assignment of propagating roles/restrictions
$set_parent = 0;
if ($col_parent = $scoper->taxonomies->member_property($taxonomy, 'source', 'cols', 'parent')) {
$tx_src_name = $scoper->taxonomies->member_property($taxonomy, 'source', 'name');
$set_parent = (int) $scoper->data_sources->get_from_http_post('parent', $tx_src_name);
}
if (empty($term_id)) {
$term_id = (int) $scoper->data_sources->get_from_http_post('id', $tx_src_name);
}
$saved_terms[$taxonomy][$term_id] = 1;
// Determine whether this object is new (first time this RS filter has run for it, though the object may already be inserted into db)
$last_parent = 0;
$last_parents = get_option("scoper_last_{$taxonomy}_parents");
if (!is_array($last_parents)) {
$last_parents = array();
}
if (!isset($last_parents[$term_id])) {
$is_new_term = true;
$last_parents = array();
} else {
$is_new_term = false;
}
if (isset($last_parents[$term_id])) {
$last_parent = $last_parents[$term_id];
}
if ($set_parent != $last_parent && ($set_parent || $last_parent)) {
$last_parents[$term_id] = $set_parent;
update_option("scoper_last_{$taxonomy}_parents", $last_parents);
}
$roles_customized = false;
if (!$is_new_term) {
if ($custom_role_objects = get_option("scoper_custom_{$taxonomy}")) {
$roles_customized = isset($custom_role_objects[$term_id]);
}
}
// Inherit parent roles / restrictions, but only for new terms,
// or if a new parent is set and no roles have been manually assigned to this term
if ($is_new_term || !$roles_customized && $set_parent != $last_parent) {
// apply default roles for new term
if ($is_new_term) {
scoper_inherit_parent_roles($term_id, TERM_SCOPE_RS, $taxonomy, 0);
} else {
$args = array('inherited_only' => true, 'clear_propagated' => true);
ScoperAdminLib::clear_restrictions(TERM_SCOPE_RS, $taxonomy, $term_id, $args);
ScoperAdminLib::clear_roles(TERM_SCOPE_RS, $taxonomy, $term_id, $args);
}
// apply propagating roles,restrictions from specific parent
if ($set_parent) {
scoper_inherit_parent_roles($term_id, TERM_SCOPE_RS, $taxonomy, $set_parent);
scoper_inherit_parent_restrictions($term_id, TERM_SCOPE_RS, $taxonomy, $set_parent);
}
}
// endif new parent selection (or new object)
scoper_term_cache_flush();
scoper_flush_roles_cache(TERM_SCOPE_RS, '', '', $taxonomy);
delete_option("{$taxonomy}_children");
delete_option("{$taxonomy}_children_rs");
delete_option("{$taxonomy}_ancestors_rs");
}