True);
/**
* UI to set / show ACL
*
*/
function index()
{
$query_types = array(
'all' => 'all fields',
'lid' => 'LoginID',
'start' => 'start with',
'exact' => 'exact',
);
$acl_app = get_var('acl_app',array('POST','GET'));
$start = get_var('start',array('POST','GET'),0);
$query = get_var('query',array('POST','GET'));
$owner = get_var('owner',array('POST','GET'),$GLOBALS['egw_info']['user']['account_id']);
$search_type= get_var('search_type',array('POST','GET'));
if (!$acl_app)
{
$acl_app = 'preferences';
$acl_app_not_passed = True;
}
else
{
translation::add_app($acl_app);
}
// make acl called via sidebox menu of an app, to behave like a part of that app
$referer = $_POST['referer'];
if (!$referer)
{
$referer = common::get_referer('/preferences/index.php');
}
//echo ''."search_type='$search_type'
\n";
$GLOBALS['egw_info']['flags']['currentapp'] = $acl_app;
if ($acl_app_not_passed)
{
if(is_object($GLOBALS['egw']->log))
{
$GLOBALS['egw']->log->message(array(
'text' => 'F-BadmenuactionVariable, failed to pass acl_app.',
'line' => __LINE__,
'file' => __FILE__
));
$GLOBALS['egw']->log->commit();
}
}
if (($GLOBALS['egw_info']['server']['deny_user_grants_access'] || $owner != $GLOBALS['egw_info']['user']['account_id'])
&& !isset($GLOBALS['egw_info']['user']['apps']['admin']) || $acl_app_not_passed)
{
$GLOBALS['egw']->framework->render('' . lang('Access not permitted') . '',null,true);
return;
}
$owner_name = common::grab_owner_name($owner);
if(!($no_privat_grants = $GLOBALS['egw']->accounts->get_type($owner) == 'g'))
{
// admin setting acl-rights is handled as with group-rights => no private grants !!
$no_privat_grants = $owner != $GLOBALS['egw_info']['user']['account_id'];
}
$this->acl = new acl((int)$owner);
// should we enumerate group acl (does app use it), eg. addressbook does NOT use group ACL's but group addressbooks
$not_enum_group_acls = $acl_app == 'addressbook' ? true : $GLOBALS['egw']->hooks->single('not_enum_group_acls',$acl_app);
$this->acl->read_repository($not_enum_group_acls);
if ($_POST['save'] || $_POST['apply'])
{
$processed = $_POST['processed'];
$to_remove = json_decode(urldecode($processed));
foreach($to_remove as $uid)
{
//echo "deleting acl-records for $uid=".$GLOBALS['egw']->accounts->id2name($uid)." and $acl_app
\n";
$this->acl->delete($acl_app,$uid);
}
/* Group records */
$totalacl = array();
$group_variable = $_POST['g_'.$GLOBALS['egw_info']['flags']['currentapp']];
if (is_array($group_variable))
{
foreach($group_variable as $rowinfo => $perm)
{
list($group_id,$rights) = explode('_',$rowinfo);
$totalacl[$group_id] += $rights;
}
foreach($totalacl as $group_id => $rights)
{
if($no_privat_grants)
{
/* Don't allow group-grants or admin to grant private */
$rights &= ~EGW_ACL_PRIVATE;
}
//echo "adding acl-rights $rights for $group_id=".$GLOBALS['egw']->accounts->id2name($group_id)." and $acl_app
\n";
$this->acl->add($GLOBALS['egw_info']['flags']['currentapp'],$group_id,$rights);
}
}
/* User records */
$totalacl = array();
$user_variable = $_POST['u_'.$GLOBALS['egw_info']['flags']['currentapp']];
if (is_array($user_variable))
{
foreach($user_variable as $rowinfo => $perm)
{
list($user_id,$rights) = explode('_',$rowinfo);
$totalacl[$user_id] += $rights;
}
foreach($totalacl as $user_id => $rights)
{
if($no_privat_grants)
{
/* Don't allow group-grants or admin to grant private */
$rights &= ~ EGW_ACL_PRIVATE;
}
//echo "adding acl-rights $rights for $user_id=".$GLOBALS['egw']->accounts->id2name($user_id)." and $acl_app
\n";
$this->acl->add($GLOBALS['egw_info']['flags']['currentapp'],$user_id,$rights);
}
}
$this->acl->save_repository();
}
if ($_POST['save'] || $_POST['cancel'])
{
egw::redirect_link($referer);
}
$GLOBALS['egw_info']['flags']['app_header'] = lang('%1 - Preferences',$GLOBALS['egw_info']['apps'][$acl_app]['title']).' - '.lang('acl').': '.$owner_name;
common::egw_header();
echo parse_navbar();
$this->template = new Template(common::get_tpl_dir($acl_app));
$templates = Array (
'preferences' => '../../../preferences/templates/default/acl.tpl',
'row_colspan' => 'preference_colspan.tpl',
'acl_row' => 'preference_acl_row.tpl'
);
$this->template->set_file($templates);
$this->template->set_block('preferences','list','list'); // refers to list area in acl.tpl (which is named as preferences)
$this->template->set_block('list','letter_search','letter_search_cells'); // refers to the area letter_search (nested within area list)
if ($submit)
{
$this->template->set_var('errors',lang('ACL grants have been updated'));
}
$common_hidden_vars = array(
'start' => $start,
'query' => $query,
'owner' => $owner,
'acl_app' => $acl_app,
'referer' => $referer,
'search_type' => $search_type, // KL 20061204 added to have a search type available
);
$var = Array(
'errors' => '',
'title' => '
',
'action_url' => egw::link('/index.php','menuaction=preferences.uiaclprefs.index&acl_app=' . $acl_app),
'lang_save' => lang('Save'),
'lang_apply' => lang('Apply'),
'lang_cancel' => lang('Cancel'),
'common_hidden_vars_form' => html::input_hidden($common_hidden_vars)
);
$this->template->set_var($var);
$vars = $this->template->get_undefined('row_colspan');
foreach($vars as $var)
{
if(strpos($var,'lang_') !== false)
{
$value = str_replace('lang_','',$var);
$value = str_replace('_',' ',$value);
$this->template->set_var($var,lang($value));
}
}
$accounts = $GLOBALS['egw']->accounts->search(array(
'type' => 'both',
'start' => $start,
'query' => $query,
'query_type' => $search_type, //KL 20061204 added to have query_type available
'order' => 'account_type,account_fullname',
'sort' => 'ASC',
));
$totalentries = $GLOBALS['egw']->accounts->total;
$shownentries = count($accounts);
if ($not_enum_group_acls === true)
{
$memberships = array();
}
else
{
$memberships = $GLOBALS['egw']->accounts->memberships($owner,true);
if (is_array($not_enum_group_acls)) $memberships = array_diff($memberships,$not_enum_group_acls);
}
$header_type = '';
$processed = Array();
foreach((array)$accounts as $uid => $data)
{
if ($data['account_type'] == 'u' && $data['account_id'] == $owner)
{
continue; /* no need to grant to self if user */
}
if ($data['account_type'] != $header_type)
{
$this->template->set_var('string',$data['account_type'] == 'g' ? lang('Groups') : lang('Users'));
$this->template->parse('row','row_colspan',True);
$header_type = $data['account_type'];
}
$tr_class = $GLOBALS['egw']->nextmatchs->alternate_row_color($tr_color,true);
if ($data['account_type'] == 'g')
{
$this->display_row($tr_class,'g_',$data['account_id'],$data['account_lid'],$no_privat_grants,$memberships);
}
else
{
$this->display_row($tr_class,'u_',$data['account_id'],common::display_fullname($data['account_lid'],$data['account_firstname'],$data['account_lastname']),$no_privat_grants,$memberships);
}
$processed[] = $data['account_id'];
}
$extra_parms = array(
'menuaction' => 'preferences.uiaclprefs.index',
'acl_app' => $acl_app,
'owner' => $owner,
'referer' => $referer,
'search_type' => is_array($query_types) ? $search_type : '',
'search_value' => isset($query) && $query ? html::htmlspecialchars($query) : '',
'query' => isset($query) && $query ? html::htmlspecialchars($query) : '',
);
$var = Array(
'nml' => $GLOBALS['egw']->nextmatchs->left('/index.php',$start,$totalentries,$extra_parms),
'nmr' => $GLOBALS['egw']->nextmatchs->right('/index.php',$start,$totalentries,$extra_parms),
'lang_groups' => lang('showing %1 - %2 of %3',$start+1,$start+$shownentries,$totalentries),
'search_type' => is_array($query_types) ? html::select('search_type',$search_type,$query_types) : '',
'search_value' => isset($query) && $query ? html::htmlspecialchars($query) : '',
'search' => lang('search'),
'processed' => urlencode(json_encode($processed))
);
$letters = lang('alphabet');
$letters = explode(',',substr($letters,-1) != '*' ? $letters : 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z');
$extra_parms['search_type'] = 'start';
foreach($letters as $letter)
{
$extra_parms['query'] = $letter;
$this->template->set_var(array(
'letter' => $letter,
'link' => egw::link('/index.php',$extra_parms),
'class' => $query == $letter && $search_type == 'start' ? 'letter_box_active' : 'letter_box',
));
$this->template->fp('letter_search_cells','letter_search',True);
}
unset($extra_parms['query']);
unset($extra_parms['search_value']);
unset($extra_parms['search_type']);
$this->template->set_var(array(
'letter' => lang('all'),
'link' => egw::link('/index.php',$extra_parms),
'class' => $search_type != 'start' || !in_array($query,$letters) ? 'letter_box_active' : 'letter_box',
));
$this->template->fp('letter_search_cells','letter_search',True);
$this->template->set_var($var);
$this->template->pfp('out','preferences');
}
/**
* Check if a single acl is checked and evtl. disabled
*
* @param string $label
* @param int $id account_id
* @param string $acl
* @param int $rights
* @param int $right
* @param boolean $disabled disable cell
*/
function check_acl($label,$id,$acl,$rights,$right,$disabled=False)
{
//echo "check_acl($label,$id,$acl,$rights,$right,$disabled)
\n";
$this->template->set_var($acl,$label.$GLOBALS['egw_info']['flags']['currentapp'].'['.$id.'_'.$right.']');
$rights_set = ($rights & $right) ? ' checked="1"' : '';
if ($disabled)
{
// This is so you can't select it in the GUI
$rights_set .= ' disabled="1"';
}
$this->template->set_var($acl.'_selected',$rights_set);
}
/**
* Display an acl row for a given account
*
* @param string $tr_class
* @param string $label
* @param int $id account_id
* @param string $name
* @param boolean $no_privat_grants
* @param array $memberships
*/
function display_row($tr_class,$label,$id,$name,$no_privat_grants,$memberships)
{
$this->template->set_var('row_class',$tr_class);
$this->template->set_var('user',$name);
$rights = $this->acl->get_specific_rights($id, $GLOBALS['egw_info']['flags']['currentapp'], $memberships);
if ($rights === true) $rights = 0; // get_specific_rights returns true, if there no acl data at all
//error_log(__METHOD__."(, $label, $id, $name, $no_privat_grants, ".array2string($memberships).") rights=".array2string($rights));
foreach(array(
EGW_ACL_READ => 'read',
EGW_ACL_ADD => 'add',
EGW_ACL_EDIT => 'edit',
EGW_ACL_DELETE => 'delete',
EGW_ACL_PRIVATE => 'private',
EGW_ACL_CUSTOM_1 => 'custom_1',
EGW_ACL_CUSTOM_2 => 'custom_2',
EGW_ACL_CUSTOM_3 => 'custom_3',
) as $right => $name)
{
$is_group_set = False;
if ($memberships)
{
$grantors = $this->acl->get_ids_for_location($id,$right,$GLOBALS['egw_info']['flags']['currentapp']);
if (is_array($grantors))
{
foreach($grantors as $grantor)
{
//echo $GLOBALS['egw']->accounts->id2name($id)."=$id: $name-grant from ".$GLOBALS['egw']->accounts->id2name($grantor)."=$grantor
\n";
// check if the grant comes from a group, the owner is a member off, in that case he is NOT allowed to remove it
if(in_array($grantor,$memberships))
{
//echo "==> member of ==> set by group
";
$is_group_set = True;
}
}
}
}
$this->check_acl($label,$id,$name,$rights,$right,$is_group_set || $no_privat_grants && $right == EGW_ACL_PRIVATE);
}
$this->template->parse('row','acl_row',True);
}
}