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New module 'Role Delegation'

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Manuel Cillero 2017-07-26 13:38:46 +02:00
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sites/all/modules/role_delegation/CHANGELOG.txt Normal file
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$Id: CHANGELOG.txt,v 1.1.2.3 2010/12/09 18:25:31 andrewschulman Exp $
Role Delegation 6.x-1.4, 2010-12-09
-----------------------------------
#170543 by Andrew Schulman: Rename or delete 'assign role' permissions when roles are renamed or deleted.
#797452 by AlexisWilke, teliseo: Roles were not being shown in their usual location.

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$Id: README.txt,v 1.8 2009/06/29 15:29:12 davidlesieur Exp $
README file for the Role Delegation Drupal module.
Description
***********
This module allows site administrators to grant some roles the authority to
assign selected roles to users, without them needing the 'administer
permissions' permission.
For each role, Role Delegation provides a new 'assign <ROLE> role' permission to
allow the assignment of that role.
The module also adds an 'assign all roles' permission. Enabling this permission
for a role is a convenient way to allow the assignment of any other role without
having to check all the 'assign <ROLE> role' permissions in the Permissions
page.
If an administrator has the 'administer users' permission, a role assignment
widget gets displayed in the account creation or editing form. Otherwise, if he
has at least the 'access user profiles' permission, the module adds its own
'Roles' tab to the user profile so that roles can be assigned.
Installation
************
1. Extract the 'role_delegation' module directory, including all its
subdirectories, into your Drupal modules directory.
2. Go to the Administer > Site building > Modules page, and enable the module.
3. Go to the Administer > User management > Permissions and scroll down to
the role_delegation group of permissions. Each role now has a corresponding
'assign <ROLE> role' permission. Grant this permission to roles that shall have
the power to assign role ROLE to users.

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; $Id: role_delegation.info,v 1.2 2008/06/12 04:00:35 davidlesieur Exp $
name = "Role Delegation"
description = "Allows site administrators to grant some roles the authority to assign selected roles to users."
core = "6.x"
; Information added by drupal.org packaging script on 2010-12-09
version = "6.x-1.4"
core = "6.x"
project = "role_delegation"
datestamp = "1291919534"

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<?php
// $Id: role_delegation.install,v 1.1.2.1 2009/12/31 06:27:45 davidlesieur Exp $
/**
* Update permission names to allow non-English characters.
* See http://drupal.org/node/510054.
*/
function role_delegation_update_6000() {
$ret = array();
$role_results = db_query('SELECT name FROM {role}');
while ($role = db_fetch_object($role_results)) {
// Check whether the assign role permission name has changed.
if (preg_match('/[^a-zA-Z0-9 \\-_]/', $role->name)) {
$old_role_name = preg_replace('/[^a-zA-Z0-9 \\-_]/', '', $role->name);
$old_perm = "assign $old_role_name role";
$new_perm = "assign {$role->name} role";
// Update permissions with the new name.
$perm_results = db_query('SELECT * FROM {permission}');
while ($perm_row = db_fetch_object($perm_results)) {
$perms = explode(', ', $perm_row->perm);
$changed = FALSE;
foreach ($perms as $key => $perm) {
if ($perm == $old_perm) {
$perms[$key] = $new_perm;
$changed = TRUE;
}
}
if ($changed) {
$perms = db_escape_string(implode(', ', $perms));
$ret[] = update_sql("UPDATE {permission} SET perm = '$perms' WHERE pid = {$perm_row->pid}");
}
}
}
}
return $ret;
}

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<?php
// $Id: role_delegation.module,v 1.14.2.7 2010/12/09 18:25:31 andrewschulman Exp $
/**
* @file
*
* This module allows site administrators to grant some roles the authority to
* assign selected roles to users, without them needing the 'administer access
* control' permission.
*
* It provides its own tab in the user profile so that roles can be assigned
* without needing access to the user edit form.
*/
/**
* Implementation of hook_help().
*/
function role_delegation_help($section) {
switch ($section) {
case 'admin/help#role_delegation':
return '<p>'. t('This module allows site administrators to grant some roles the authority to assign selected roles to users, without them needing the <em>administer permissions</em> permission.') .'</p><p>'. t('It provides its own tab in the user profile so that roles can be assigned without needing access to the user edit form.') .'</p>';
}
}
/**
* Implementation of hook_perm().
*/
function role_delegation_perm() {
$roles = _role_delegation_roles();
$perms = array('assign all roles');
foreach ($roles as $role) {
$perms[] = _role_delegation_make_perm($role);
}
return $perms;
}
/**
* Implementation of hook_menu().
*/
function role_delegation_menu() {
global $user;
$items = array();
$items['user/%user/roles'] = array(
'title' => 'Roles',
'page callback' => 'drupal_get_form',
'page arguments' => array('role_delegation_roles_form', 1),
'access callback' => 'role_delegation_access',
'type' => MENU_LOCAL_TASK,
);
return $items;
}
/**
* Provides a form for assigning roles to the current user.
*/
function role_delegation_roles_form(&$form_state, $account) {
$form['roles'] = array(
'#type' => 'fieldset',
'#title' => t('Roles'),
'#tree' => TRUE,
);
// Provide a separate checkbox for each role but hide those the user has no authority over.
$roles = _role_delegation_roles();
$roles_preserve = array('authenticated user');
foreach ($roles as $rid => $role) {
if (!(user_access('assign all roles') || user_access(_role_delegation_make_perm($role)) || user_access('administer permissions'))) {
// Hide roles the user can't assign.
$form['roles'][$rid] = array(
'#type' => 'value',
'#value' => isset($account->roles[$rid]),
);
if (isset($account->roles[$rid])) {
$roles_preserve[] = $role;
}
}
else {
$form['roles'][$rid] = array(
'#type' => 'checkbox',
'#title' => check_plain($role),
'#default_value' => isset($account->roles[$rid]),
);
}
}
$form['roles']['#description'] = t('The user receives the combined permissions of the %roles role(s), and all roles selected here. ', array('%roles' => implode(', ', $roles_preserve)));
$form['account'] = array(
'#type' => 'value',
'#value' => $account,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Submit'),
);
drupal_set_title(check_plain($account->name));
return $form;
}
/**
* Saves the roles assigned to the account given in the form.
*/
function role_delegation_roles_form_submit($form, &$form_state) {
if (is_array($form_state['values']['roles']) && isset($form_state['values']['account']->uid)) {
$account = user_load(array('uid' => (int)$form_state['values']['account']->uid));
$myroles = array();
$rolenames = user_roles(TRUE);
foreach (array_keys(array_filter($form_state['values']['roles'])) as $rid) {
$myroles[$rid] = $rolenames[$rid];
}
user_save($account, array('roles' => $myroles));
// Delete the user's menu cache.
cache_clear_all($form_state['values']['account']->uid .':', 'cache_menu', TRUE);
drupal_set_message(t('The roles have been updated.'));
}
}
/**
* Access callback for menu hook.
*/
function role_delegation_access() {
// Check access to user profile page.
if (!user_access('access user profiles')) {
return FALSE;
}
// Check if they can edit users. In that case, the Roles tab is not needed.
if (user_access('administer users')) {
return FALSE;
}
// Check access to role assignment page.
if (user_access('administer permissions')) {
return TRUE;
}
$perms = role_delegation_perm();
foreach ($perms as $perm) {
if (user_access($perm)) {
return TRUE;
}
}
return FALSE;
}
/**
* Returns all existing roles, except anonymous and authenticated user.
*/
function _role_delegation_roles() {
$roles = user_roles(TRUE);
unset($roles[DRUPAL_AUTHENTICATED_RID]);
return $roles;
}
/**
* Returns the delegation permission for a role.
*/
function _role_delegation_make_perm($role) {
return "assign $role role";
}
/**
* Implementation of hook_form_FORM_ID_alter() for user_admin_role().
*/
function role_delegation_form_user_admin_role_alter(&$form, $form_state)
{
// Put our submit function in line ahead of user_admin_role_submit(),
// so that it can make use of the old role name before it's changed to the new.
array_unshift($form['#submit'], 'role_delegation_form_user_admin_role_submit');
}
/**
* Submit function for the user_admin_role form:
* When a role is renamed or deleted, rename or delete the permission
* to assign that role.
*/
function role_delegation_form_user_admin_role_submit($form, &$form_state) {
$op = $form_state['values']['op'];
if ($op != t('Save role') && $op != t('Delete role')) {
return;
}
$rid = $form_state['values']['rid'];
$oldrole = db_result(db_query('SELECT name FROM {role} WHERE rid = %d', $rid));
$newrole = $form_state['values']['name'];
if ($op == t('Save role') && $oldrole == $newrole) {
return;
}
// Role is being renamed or deleted.
// Loop through permission lists for all roles, renaming or deleting the
// 'assign' permission for this role.
$oldperm = _role_delegation_make_perm($oldrole);
$result = db_query('SELECT * FROM {permission}');
while ($row = db_fetch_object($result)) {
$perms = explode(', ', $row->perm);
for ($i = 0; $i < count($perms); ++$i) {
if ($perms[$i] == $oldperm) {
switch ($op) {
case t('Save role'):
$perms[$i] = _role_delegation_make_perm($newrole);
break;
case t('Delete role'):
unset($perms[$i]);
break;
}
if (count($perms)) {
db_query("UPDATE {permission} SET perm = '%s' WHERE pid = %d",
implode(', ', $perms), $row->pid);
} else {
db_query("DELETE FROM {permission} WHERE pid = %d", $row->pid);
}
break;
}
}
}
}
/**
* Implementation of hook_user().
*/
function role_delegation_user($op, &$edit, &$account, $category = NULL) {
if ($op == 'register' || ($op == 'form' && $category == 'account')) {
// Only alter user form when user can't assign permissions without Role Delegation.
if (!user_access('administer permissions')) {
// Split up roles based on whether they can be delegated or not.
$current_roles = isset($account->roles) ? $account->roles : array();
$rids_default = array();
$rids_preserve = array(DRUPAL_AUTHENTICATED_RID => DRUPAL_AUTHENTICATED_RID);
$roles_preserve = array('authenticated user');
$roles_options = array();
$roles = _role_delegation_roles();
foreach ($roles as $rid => $role) {
if (user_access('assign all roles') || user_access(_role_delegation_make_perm($role))) {
if (array_key_exists($rid, $current_roles)) {
$rids_default[] = $rid;
}
$roles_options[$rid] = $role;
}
else {
if (array_key_exists($rid, $current_roles)) {
$rids_preserve[$rid] = $rid;
$roles_preserve[] = $role;
}
}
}
if (empty($roles_options)) {
// No role can be assigned.
return;
}
// Generate the form items.
$form['roles_preserve'] = array(
'#type' => 'value',
'#value' => $rids_preserve,
);
$roles_assign = array(
'#type' => 'checkboxes',
'#title' => t('Roles'),
'#description' => t('The user receives the combined permissions of the %roles role(s), and all roles selected here. ', array('%roles' => implode(', ', $roles_preserve))),
'#options' => $roles_options,
'#default_value' => $rids_default,
'#weight' => 10,
);
if ($op == 'register') {
// Since the user module does array_merge() instead of array_merge_recursive() (see bug http://drupal.org/node/227690),
// we must move this under 'account' later at role_delegation_form_user_register_alter()
$form['roles_assign'] = $roles_assign;
}
else {
$form['account']['roles_assign'] = $roles_assign;
}
return $form;
}
}
elseif (isset($edit['roles_assign']) && ($op == 'insert' || $op == 'submit')) {
$edit['roles'] = $edit['roles_preserve'] + array_filter($edit['roles_assign']);
}
}
/**
* Implementation of hook_form_FORM_ID_alter() for user_register().
*/
function role_delegation_form_user_register_alter(&$form, $form_state) {
// Move our field where it belongs
if (isset($form['roles_assign'])) {
$form['account']['roles_assign'] = $form['roles_assign'];
unset($form['roles_assign']);
$form['account']['notify']['#weight'] = 11;
}
}
/**
* Implementation of hook_user_operations().
*/
function role_delegation_user_operations($form_state = array()) {
// Only provide role add/remove operations when user can't assign permissions
// without Role Delegation.
if (user_access('administer permissions')) {
return;
}
// Provide add/remove operations for delegated roles.
$roles = _role_delegation_roles();
$add_roles = array();
$remove_roles = array();
foreach ($roles as $rid => $role) {
if (user_access('assign all roles') || user_access(_role_delegation_make_perm($role))) {
// Use different operation names than those from user_user_operations(),
// to keep user_user_operations() from emitting a warning about the
// permissions.
$add_roles['role_delegation_add_role-' . $rid] = $role;
$remove_roles['role_delegation_remove_role-' . $rid] = $role;
}
}
if (!count($add_roles)) {
return;
}
$operations = array(
t('Add a role to the selected users') => array(
'label' => $add_roles,
),
t('Remove a role from the selected users') => array(
'label' => $remove_roles,
),
);
// If the form has been posted, insert the proper data for role editing if necessary.
if (!empty($form_state['submitted'])) {
$operation_rid = explode('-', $form_state['values']['operation']);
$operation = $operation_rid[0];
if ($operation == 'role_delegation_add_role' || $operation == 'role_delegation_remove_role') {
$rid = $operation_rid[1];
if ($add_roles['role_delegation_add_role-' . $rid]) {
$operations[$form_state['values']['operation']] = array(
'callback' => 'user_multiple_role_edit',
'callback arguments' => array(str_replace('role_delegation_', '', $operation), $rid),
);
}
else {
watchdog('security', 'Detected malicious attempt to alter protected user fields.', array(), WATCHDOG_WARNING);
return;
}
}
}
return $operations;
}

57
sites/all/modules/role_delegation/translations/fr.po Normal file
View file

@ -0,0 +1,57 @@
# $Id: fr.po,v 1.1 2009/05/13 17:37:59 davidlesieur Exp $
#
# LANGUAGE translation of Drupal (general)
# Copyright YEAR NAME <EMAIL@ADDRESS>
# Generated from files:
# role_delegation.module,v 1.9 2009/03/03 01:42:29 davidlesieur
# role_delegation.info,v 1.2 2008/06/12 04:00:35 davidlesieur
#
msgid ""
msgstr ""
"Project-Id-Version: role_delegation\n"
"POT-Creation-Date: 2009-05-13 18:35+0200\n"
"PO-Revision-Date: 2009-05-13 18:50+0100\n"
"Last-Translator: TheRec <anonymous@anonymous.net>\n"
"Language-Team: NONE <EMAIL@ADDRESS>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=utf-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n > 1) \n"
"X-Poedit-Language: French\n"
#: role_delegation.module:21
msgid "This module allows site administrators to grant some roles the authority to assign selected roles to users, without them needing the <em>administer permissions</em> permission."
msgstr "Ce module permet aux administrateurs du site d'attribuer aux rôles l'autorité d'assigner des rôles définis aux utilisateurs, sans qu'ils ne nécessitent la droit d'accès <em>administrer les droits d'accès</em>."
#: role_delegation.module:21
msgid "It provides its own tab in the user profile so that roles can be assigned without needing access to the user edit form."
msgstr "Il met à disposition son propre onglet dans le profil utilisateur afin que ces rôles puissent être assignés sans requérir d'accéder au formulaire d'édition de l'utilisateur."
#: role_delegation.module:45;61
msgid "Roles"
msgstr "Rôles"
#: role_delegation.module:62
msgid "The user receives the combined permissions of the authenticated user role, and all roles selected here."
msgstr "L'utilisateur reçoit les permissions combinées du rôle d'utilisateur identifié et celles de tous les rôles sélectionnés ici."
#: role_delegation.module:89
msgid "Submit"
msgstr "Soumettre"
#: role_delegation.module:112
msgid "The roles have been updated."
msgstr "Les rôles ont été mis à jour."
#: role_delegation.module:30
msgid "assign all roles"
msgstr "assigner tous les rôles"
#: role_delegation.info:0
msgid "Role Delegation"
msgstr "Role Delegation"
#: role_delegation.info:0
msgid "Allows site administrators to grant some roles the authority to assign selected roles to users."
msgstr "Permet aux administrateurs du site d'attribuer aux rôles l'autorité d'assigner des rôles définis aux utilisateurs."