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egroupware/phpgwapi/inc/class.uiaccountsel.inc.php

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<?php
/**
* API - accounts selection
*
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
*
* The original version of the acount-selection popup was written and
* (c) 2003 by Bettina Gille [ceb@phpgroupware.org]
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package api
* @subpackage html
* @access public
* @version $Id$
*/
/**
* User Interface for account and/or group selection
*/
class uiaccountsel
{
var $public_functions = array(
'popup' => True,
);
/**
* value of the commen pref. 'account_selection' for non admins, 'primary_group' for admins
*
* @var string
*/
var $account_selection;
/**
* Reference to global accounts object
*
* @var accounts
*/
var $accounts;
/**
* Constructor
*
* @return uiaccountsel
*/
function __construct()
{
$this->accounts = $GLOBALS['egw']->accounts;
$this->account_selection = $GLOBALS['egw_info']['user']['preferences']['common']['account_selection'];
// admin group should NOT get limited by none or groupmembers, we use primary_group instead
if (isset($GLOBALS['egw_info']['user']['apps']['admin']) &&
($this->account_selection == 'none' || $this->account_selection == 'groupmembers'))
{
$this->account_selection = 'primary_group';
}
}
/**
* Create an account-selection for a certain range of users
*
* The function respects the 'account_selection' general preference:
* - 'selectbox' => Selectbox with all accounts and groups
* - 'primary_group' => Selectbox with primary group and search
* - 'popup' => Popup with search
* - 'groupmembers' => Non admins can only select groupmembers
* - 'none' => Non admins can NOT select any other user
*
* @param string $name name of the form-element
* @param string $element_id id of the form-element, this need to be unique for the whole window !!!
* @param array/int $selected user-id or array of user-id's which are already selected
* @param string $use 'accounts', 'groups', 'owngroups', 'both' or app-name for all accounts with run-rights.
* If an '+' is appended to the app-name, one can also select groups with run-rights for that app.
* @param int $lines > 1 number of lines for multiselection, 0 for a single selection,
* < 0 or 1(=-4) single selection which can be switched to a multiselection by js abs($lines) is size
* (in that case accounts should be an int or contain only 1 user-id)
* @param int/array $not user-id or array of user-id's not to display in selection, default False = display all
* @param string $options additional options (e.g. style)
* @param string $onchange javascript to execute if the selection changes, eg. to reload the page
* @param array/bool/string $select array with id's as keys or values. If the id is in the key and the value is a string,
* it gets appended to the user-name. Or false if the selectable values for the selectbox are determined by use.
* Or a string which gets added as first Option with value='', eg. lang('all'), can also be specified in the array with key ''
* @param boolean $nohtml if true, returns an array with the key 'selected' as the selected participants,
* and with the key 'participants' as the participants data as would fit in a select.
* @return string/array string with html for !$nohtml, array('selected' => $selected,'participants' => $select)
*/
function selection($name,$element_id,$selected,$use='accounts',$lines=0,$not=False,$options='',$onchange='',$select=False,$nohtml=false)
{
//echo "<p align=right>uiaccountsel::selection('$name',".print_r($selected,True).",'$use',rows=$lines,$not,'$options','$onchange',".print_r($select,True).") account_selection=$this->account_selection</p>\n";
$multi_size=4;
if ($lines < 0)
{
$multi_size = abs($lines);
$lines = 1;
}
if ($this->account_selection == 'none') // dont show user-selection at all!
{
return html::input_hidden($name,$selected);
}
if (!is_array($selected))
{
$selected = $selected ? explode(',',$selected) : array();
}
$account_sel = $this->account_selection;
$app = False;
switch($use)
{
default:
if (substr($use,-1) == '+')
{
$app = substr($use,0,-1);
$use = 'both';
}
else
{
$app = $use;
$use = 'accounts';
}
break;
case 'accounts':
case 'both':
break;
case 'groups':
if ($this->account_selection == 'groupmembers') $use = 'owngroups';
// fall-through
case 'owngroups':
$only_groups = true;
$account_sel = 'selectbox'; // groups always use only the selectbox
break;
}
$extra_label = is_string($select) && !empty($select) ? $select : False;
if (is_array($select) && isset($select['']))
{
$extra_label = $select[''];
unset($select['']);
}
switch($account_sel)
{
case 'popup':
$select = $selected;
break;
case 'primary_group':
case 'groupmembers':
if ($account_sel == 'primary_group')
{
$memberships = array($GLOBALS['egw_info']['user']['account_primary_group']);
}
else
{
$memberships = $this->accounts->memberships($GLOBALS['egw_info']['user']['account_id'],true);
}
$select = count($selected) && !isset($selected[0]) ? array_keys($selected) : $selected;
foreach($memberships as $gid)
{
foreach($this->accounts->members($gid,true) as $member)
{
if (!in_array($member,$select)) $select[] = $member;
}
}
if ($use == 'both') // show all memberships
{
if ($account_sel == 'primary_group')
{
$memberships = $this->accounts->memberships($GLOBALS['egw_info']['user']['account_id'],true);
}
$select = array_merge($select,$memberships);
}
break;
case 'selectbox':
default:
if (!is_array($select))
{
$select = $GLOBALS['egw']->accounts->search(array(
'type' => $use,
'app' => $app,
));
}
break;
}
$already_selected = $users = $groups = array();
$use_keys = count($select) && !isset($select[0]); // id's are the keys
foreach($select as $key => $val)
{
$id = $use_keys ? $key : (is_array($val) ? $val['account_id'] : $val);
if ($not && ($id == $not || is_array($not) && in_array($id,$not)))
{
continue; // dont display that one
}
if (in_array($id,$selected)) // show already selected accounts first
{
$already_selected[$id] = $GLOBALS['egw']->common->grab_owner_name($id);
}
elseif ($this->accounts->get_type($id) == 'u')
{
$users[$id] = !is_array($val) ? $GLOBALS['egw']->common->grab_owner_name($id) :
$GLOBALS['egw']->common->display_fullname(
$val['account_lid'],$val['account_firstname'],$val['account_lastname']);
}
else
{
$groups[$id] = $GLOBALS['egw']->common->grab_owner_name($id);
}
}
// sort users and groups alphabeticaly and put the groups behind the users
uasort($already_selected,strcasecmp);
uasort($users,strcasecmp);
uasort($groups,strcasecmp);
$select = $already_selected + $users + $groups;
if (count($selected) && !isset($selected[0])) // id's are the keys
{
foreach($selected as $id => $val)
{
if (is_string($val) && isset($users[$id])) // add string to option-label
{
$users[$id] .= " ($val)";
}
}
$selected = array_keys($selected);
}
// add necessary popup trigers
$link = $GLOBALS['egw']->link('/index.php',array(
'menuaction' => 'phpgwapi.uiaccountsel.popup',
'app' => $app,
'use' => $use,
'element_id' => $element_id,
'multiple' => $lines, // single selection (multiple=0), closes after the first selection
));
$popup_options = 'width=600,height=400,toolbar=no,scrollbars=yes,resizable=yes';
$app = $GLOBALS['egw_info']['flags']['currentapp'];
if (!$only_groups && ($lines <= 1 && $this->account_selection == 'popup' || !$lines && $this->account_selection == 'primary_group'))
{
if (!$lines)
{
$options .= ' onchange="if (this.value==\'popup\') '."window.open('$link','uiaccountsel','$popup_options');".
($onchange ? " else { $onchange }" : '' ).'" onclick="if (this.value==\'popup\') '."window.open('$link','uiaccountsel','$popup_options');\"";
$select['popup'] = lang('Search').' ...';
}
elseif ($onchange)
{
$options .= ' onchange="if (this.value[0]!=\',\') { '.$onchange.' }"';
}
$need_js_popup = True;
}
elseif ($onchange)
{
$options .= ' onchange="'.$onchange.'"';
}
if ($extra_label)
{
//in php5 this put's the extra-label at the end: $select = array($extra_label) + $select;
$select2 = array('' => $extra_label);
$select2 += $select;
$select =& $select2; unset($select2);
}
if ($nohtml)
{
return array(
'selected' => $selected,
'participants' => $select
);
}
//echo "<p>html::select('$name',".print_r($selected,True).",".print_r($select,True).",True,'$options')</p>\n";
$html = html::select($name,$selected,$select,True,$options.' id="'.$element_id.'"',$lines > 1 ? $lines : 0);
if (!$only_groups && ($lines > 0 && $this->account_selection == 'popup' || $lines > 1 && $this->account_selection == 'primary_group'))
{
$js = "window.open('$link','uiaccountsel','$popup_options'); return false;";
$html .= html::submit_button('search','Search accounts',$js,false,
' title="'.html::htmlspecialchars(lang('Search accounts')).'"','search','phpgwapi');
$need_js_popup = True;
}
elseif (!$only_groups && ($lines == 1 || $lines > 0 && $this->account_selection == 'primary_group'))
{
$js = "if (selectBox = document.getElementById('$element_id')) if (!selectBox.multiple) {selectBox.size=$multi_size; selectBox.multiple=true; if (selectBox.options[0].value=='') selectBox.options[0] = null;";
if (!in_array($this->account_selection,array('groupmembers','selectbox'))) // no popup!
{
$js .= " this.src='".$GLOBALS['egw']->common->image('phpgwapi','search')."'; this.title='".
html::htmlspecialchars(lang('Search accounts'))."';} else {window.open('$link','uiaccountsel','$popup_options');";
$need_js_popup = True;
}
else
{
$js .= " this.style.display='none'; selectBox.style.width='100%';";
}
$js .= "} return false;";
$html .= html::submit_button('search','Select multiple accounts',$js,false,
' title="'.html::htmlspecialchars(lang('Select multiple accounts')).'"','users','phpgwapi');
}
if($need_js_popup && !$GLOBALS['egw_info']['flags']['uiaccountsel']['addOption_installed'])
{
$html .= '<script language="JavaScript">
function addOption(id,label,value,do_onchange)
{
selectBox = document.getElementById(id);
for (i=0; i < selectBox.length; i++) {
'.// check existing entries if they're already there and only select them in that case
' if (selectBox.options[i].value == value) {
selectBox.options[i].selected = true;
break;
}
}
if (i >= selectBox.length) {
if (!do_onchange) {
if (selectBox.length && selectBox.options[0].value=="") selectBox.options[0] = null;
selectBox.multiple=true;
selectBox.size='.$multi_size.';
}
selectBox.options[selectBox.length] = new Option(label,value,false,true);
}
if (selectBox.onchange && do_onchange) selectBox.onchange();
}
</script>';
$GLOBALS['egw_info']['flags']['uiaccountsel']['addOption_installed'] = True;
}
return $html;
}
function popup()
{
global $query; // nextmatch requires that !!!
$app = get_var('app',array('POST','GET'));
$use = get_var('use',array('POST','GET'));
$group_id = get_var('group_id',array('POST','GET'),$GLOBALS['egw']->accounts->data['account_primary_group']);
$element_id = get_var('element_id',array('POST','GET'));
$multiple = get_var('multiple',array('POST','GET'));
$query = get_var('query',array('POST','GET'));
$query_type = get_var('query_type',array('POST','GET'));
$start = (int) get_var('start',array('POST'),0);
$order = get_var('order',array('POST','GET'),'account_lid');
$sort = get_var('sort',array('POST','GET'),'ASC');
//echo "<p>uiaccountsel::popup(): app='$app', use='$use', multiple='$multiple', group_id='$group_id', element_id='$element_id', start='$start', order='$order', sort='$sort'</p>\n";
$this->nextmatchs =& CreateObject('phpgwapi.nextmatchs');
$GLOBALS['egw']->template->set_root($GLOBALS['egw']->common->get_tpl_dir('phpgwapi'));
$GLOBALS['egw']->template->set_file(array('accounts_list_t' => 'uiaccountsel.tpl'));
$GLOBALS['egw']->template->set_block('accounts_list_t','letter_search','letter_search_cells');
$GLOBALS['egw']->template->set_block('accounts_list_t','group_cal','cal');
$GLOBALS['egw']->template->set_block('accounts_list_t','group_other','other');
$GLOBALS['egw']->template->set_block('accounts_list_t','group_all','all');
$GLOBALS['egw']->template->set_block('accounts_list_t','bla_intro','ibla');
$GLOBALS['egw']->template->set_block('accounts_list_t','other_intro','iother');
$GLOBALS['egw']->template->set_block('accounts_list_t','all_intro','iall');
$GLOBALS['egw']->template->set_block('accounts_list_t','accounts_list','list');
$GLOBALS['egw']->template->set_var('font',$GLOBALS['egw_info']['theme']['font']);
$GLOBALS['egw']->template->set_var('lang_search',lang('search'));
$GLOBALS['egw']->template->set_var('lang_groups',lang('user groups'));
$GLOBALS['egw']->template->set_var('lang_accounts',lang('user accounts'));
$GLOBALS['egw']->template->set_var('img',$GLOBALS['egw']->common->image('phpgwapi','select'));
$GLOBALS['egw']->template->set_var('lang_select_user',lang('Select user'));
$GLOBALS['egw']->template->set_var('lang_select_group',lang('Select group'));
if ($app) // split the groups in the ones with run-rights and without
{
if ($use == 'both') // groups with run-rights too, eg. calendar
{
$GLOBALS['egw']->template->fp('ibla','bla_intro',True);
}
else
{
$GLOBALS['egw']->template->fp('iother','other_intro',True);
}
$GLOBALS['egw']->template->fp('iall','all_intro',True);
}
else // use all groups and account, eg. admin
{
$GLOBALS['egw']->template->set_var('lang_perm',lang('group name'));
$GLOBALS['egw']->template->fp('iother','other_intro',True);
}
if ($multiple >= 1)
{
$GLOBALS['egw']->js->set_onload("copyOptions('$element_id');");
}
$GLOBALS['egw_info']['flags']['app_header'] = lang('search or select accounts');
$GLOBALS['egw']->common->egw_header();
$GLOBALS['egw']->template->set_var('lang_perm',lang('Groups with permission for %1',lang($app)));
$GLOBALS['egw']->template->set_var('lang_nonperm',lang('Groups without permission for %1',lang($app)));
$link_data = array
(
'menuaction' => 'phpgwapi.uiaccountsel.popup',
'app' => $app,
'use' => $use,
'group_id' => $group_id,
'element_id' => $element_id,
'multiple' => $multiple,
'query_type' => $query_type,
'query' => $query,
);
// -------------- list header variable template-declaration ------------------------
$GLOBALS['egw']->template->set_var('sort_lid',$this->nextmatchs->show_sort_order($sort,'account_lid',$order,'/index.php',lang('LoginID'),$link_data));
$GLOBALS['egw']->template->set_var('sort_firstname',$this->nextmatchs->show_sort_order($sort,'account_firstname',$order,'/index.php',lang('Firstname'),$link_data));
$GLOBALS['egw']->template->set_var('sort_lastname',$this->nextmatchs->show_sort_order($sort,'account_lastname',$order,'/index.php',lang('Lastname'),$link_data));
// ------------------------- end header declaration --------------------------------
$link_data['sort'] = $sort;
$link_data['order'] = $order;
$GLOBALS['egw']->template->set_var('lang_list_members',lang('List members'));
$GLOBALS['egw']->template->set_var('lang_firstname',lang('firstname'));
$GLOBALS['egw']->template->set_var('lang_lastname',lang('lastname'));
if ($app)
{
$app_groups = $this->accounts->split_accounts($app,'groups');
}
$all_groups = $this->accounts->search(array(
'type' => 'groups',
));
foreach($all_groups as $group)
{
$link_data['group_id'] = $group['account_id'];
$GLOBALS['egw']->template->set_var('onclick',"addOption('$element_id','".
$GLOBALS['egw']->common->grab_owner_name($group['account_id'])."','$group[account_id]',".(int)($multiple==1).")".
(!$multiple ? '; window.close()' : ''));
if (!$app || in_array($group['account_id'],$app_groups))
{
$GLOBALS['egw']->template->set_var('tr_color',$this->nextmatchs->alternate_row_color($tr_color,True));
$GLOBALS['egw']->template->set_var('link_user_group',$GLOBALS['egw']->link('/index.php',$link_data));
$GLOBALS['egw']->template->set_var('name_user_group',$GLOBALS['egw']->common->grab_owner_name($group['account_id']));
if($use == 'both') // allow selection of groups
{
$GLOBALS['egw']->template->fp('cal','group_cal',True);
}
else
{
$GLOBALS['egw']->template->fp('other','group_other',True);
}
}
else
{
$GLOBALS['egw']->template->set_var('link_all_group',$GLOBALS['egw']->link('/index.php',$link_data));
$GLOBALS['egw']->template->set_var('name_all_group',$GLOBALS['egw']->common->grab_owner_name($group['account_id']));
$GLOBALS['egw']->template->set_var('accountid',$group['account_id']);
$GLOBALS['egw']->template->fp('all','group_all',True);
}
}
$link_data['group_id'] = $group_id; // reset it
// --------------------------------- nextmatch ---------------------------
$users = $this->accounts->search(array(
'type' => $group_id ? $group_id : $use,
'app' => $app,
'start' => $start,
'order' => $order,
'sort' => $sort,
'query' => $query,
'query_type' => $query_type,
));
$GLOBALS['egw']->template->set_var(array(
'left' => $this->nextmatchs->left('/index.php',$start,$this->accounts->total,$link_data+array('query'=>$query)),
'right' => $this->nextmatchs->right('/index.php',$start,$this->accounts->total,$link_data+array('query'=>$query)),
'lang_showing' => ($group_id ? $GLOBALS['egw']->common->grab_owner_name($group_id).': ' : '').
($query ? lang("Search %1 '%2'",lang($this->accounts->query_types[$query_type]),$query).': ' : '')
.$this->nextmatchs->show_hits($this->accounts->total,$start),
));
// -------------------------- end nextmatch ------------------------------------
$GLOBALS['egw']->template->set_var('search_action',$GLOBALS['egw']->link('/index.php',$link_data));
$GLOBALS['egw']->template->set_var('prev_query', $query);
$GLOBALS['egw']->template->set_var('search_list',$this->nextmatchs->search(array('query' => $query, 'search_obj' => 1)));
$GLOBALS['egw']->template->set_var('lang_firstname', lang("firstname"));
$GLOBALS['egw']->template->set_var('lang_lastname', lang("lastname"));
foreach($users as $user)
{
$GLOBALS['egw']->template->set_var('tr_color',$this->nextmatchs->alternate_row_color($tr_color,True));
// ---------------- template declaration for list records --------------------------
$GLOBALS['egw']->template->set_var(array(
'lid' => $user['account_lid'],
'firstname' => $user['account_firstname'] ? $user['account_firstname'] : '&nbsp;',
'lastname' => $user['account_lastname'] ? $user['account_lastname'] : '&nbsp;',
'onclick' => "addOption('$element_id','".
$GLOBALS['egw']->common->grab_owner_name($user['account_id'])."','$user[account_id]',".(int)($multiple==1).")".
(!$multiple ? '; window.close()' : ''),
));
$GLOBALS['egw']->template->fp('list','accounts_list',True);
}
$GLOBALS['egw']->template->set_var('accountsel_icon',html::image('phpgwapi','users-big'));
$GLOBALS['egw']->template->set_var('query_type',is_array($this->accounts->query_types) ? html::select('query_type',$query_type,$this->accounts->query_types) : '');
$link_data['query_type'] = 'start';
$letters = lang('alphabet');
$letters = explode(',',substr($letters,-1) != '*' ? $letters : 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z');
foreach($letters as $letter)
{
$link_data['query'] = $letter;
$GLOBALS['egw']->template->set_var(array(
'letter' => $letter,
'link' => $GLOBALS['egw']->link('/index.php',$link_data),
'class' => $query == $letter && $query_type == 'start' ? 'letter_box_active' : 'letter_box',
));
$GLOBALS['egw']->template->fp('letter_search_cells','letter_search',True);
}
unset($link_data['query']);
unset($link_data['query_type']);
$GLOBALS['egw']->template->set_var(array(
'letter' => lang('all'),
'link' => $GLOBALS['egw']->link('/index.php',$link_data),
'class' => $query_type != 'start' || !in_array($query,$letters) ? 'letter_box_active' : 'letter_box',
));
$GLOBALS['egw']->template->fp('letter_search_cells','letter_search',True);
$GLOBALS['egw']->template->set_var(array(
'lang_selection' => lang('selection'),
'lang_close' => lang('close'),
'close_action' => 'window.close();',
));
if ($multiple >= 1)
{
$GLOBALS['egw']->template->set_var(array(
'lang_close' => lang('submit'),
'lang_multiple' => lang('multiple'),
'close_action' => "oneLineSubmit('$element_id');",
));
}
if ($multiple)
{
$GLOBALS['egw']->template->set_var(array(
'selection' => html::select('selected',False,array(),True,' id="uiaccountsel_popup_selection" style="width: 100%;"',13),
'remove' => html::submit_button('remove','remove',
"removeSelectedOptions('$element_id'); return false;",True,' title="'.lang('Remove selected accounts').'"','delete'),
));
}
$GLOBALS['egw']->template->pfp('out','accounts_list_t',True);
$GLOBALS['egw']->common->egw_footer();
}
}
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