* @copyright 2002-9 by RalfBecker@outdoor-training.de
* @version $Id$
*/
/**
* eTemplate Extension: several select-boxes with predefined eGW specific content
*
* This widgets replaces the not longer exiting phpgwapi.sbox class. The widgets are independent of the UI,
* as they only uses etemplate-widgets and therefore have no render-function.
*/
class select_widget
{
/**
* exported methods of this class
* @var array
*/
var $public_functions = array(
'pre_process' => True,
'post_process' => True,
);
/**
* availible extensions and their names for the editor
* @var array
*/
var $human_name = array(
'select-percent' => 'Select Percentage',
'select-priority' => 'Select Priority',
'select-access' => 'Select Access',
'select-country' => 'Select Country',
'select-state' => 'Select State', // US-states
'select-cat' => 'Select Category', // Category-Selection, size: -1=Single+All, 0=Single, >0=Multiple with size lines
'select-account' => 'Select Account', // label=accounts(default),groups,both
// size: -1=Single+not assigned, 0=Single, >0=Multiple
'select-year' => 'Select Year',
'select-month' => 'Select Month',
'select-day' => 'Select Day',
'select-dow' => 'Select Day of week',
'select-hour' => 'Select Hour', // either 0-23 or 12am,1am-11am,12pm,1pm-11pm
'select-number' => 'Select Number',
'select-app' => 'Select Application',
'select-lang' => 'Select Language',
'select-bool' => 'Select yes or no',
'select-timezone' => 'Select timezone', // select timezone
);
/**
* @var array
*/
var $monthnames = array(
0 => '',
1 => 'January',
2 => 'February',
3 => 'March',
4 => 'April',
5 => 'May',
6 => 'June',
7 => 'July',
8 => 'August',
9 => 'September',
10 => 'October',
11 => 'November',
12 => 'December'
);
/**
* Constructor of the extension
*
* @param string $ui '' for html
*/
function select_widget($ui='')
{
foreach($this->monthnames as $k => $name)
{
if ($name)
{
$this->monthnames[$k] = lang($name);
}
}
$this->ui = $ui;
}
/**
* pre-processing of the extension
*
* This function is called before the extension gets rendered
*
* @param string $name form-name of the control
* @param mixed &$value value / existing content, can be modified
* @param array &$cell array with the widget, can be modified for ui-independent widgets
* @param array &$readonlys names of widgets as key, to be made readonly
* @param mixed &$extension_data data the extension can store persisten between pre- and post-process
* @param object &$tmpl reference to the template we belong too
* @return boolean true if extra label is allowed, false otherwise
*/
function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl)
{
list($rows,$type,$type2,$type3,$type4,$type5,$type6,$enhance) = explode(',',$cell['size']);
echo "$name ($rows,$type,$type2,$type3,$type4,$type5,$type6,$enhance)
";
$extension_data['type'] = $cell['type'];
$readonly = $cell['readonly'] || $readonlys;
switch ($cell['type'])
{
case 'select-percent': // options: #row,decrement(default=10)
$decr = $type > 0 ? $type : 10;
for ($i=0; $i <= 100; $i += $decr)
{
$cell['sel_options'][intval($i)] = intval($i).'%';
}
$cell['sel_options'][100] = '100%';
if (!$rows || !empty($value))
{
$value = intval(($value+($decr/2)) / $decr) * $decr;
}
$cell['no_lang'] = True;
break;
case 'select-priority':
$cell['sel_options'] = array('','low','normal','high');
break;
case 'select-bool': // equal to checkbox, can be used with nextmatch-customfilter to filter a boolean column
$cell['sel_options'] = array(0 => 'no',1 => 'yes');
break;
case 'select-access':
$cell['sel_options'] = array(
'private' => 'Private',
'public' => 'Global public',
'group' => 'Group public'
);
break;
case 'select-country': // #Row|Extralabel,1=use country name, 0=use 2 letter-code,custom country field name
if($type == 0 && $type2)
{
$custom_label = is_numeric($type2) ? 'Custom' : $type2;
$cell['sel_options'] = array('-custom-' => lang($custom_label)) + $GLOBALS['egw']->country->countries();
}
else
{
$cell['sel_options'] = $GLOBALS['egw']->country->countries();
}
if (($extension_data['country_use_name'] = $type) && $value)
{
$value = $GLOBALS['egw']->country->country_code($value);
if (!isset($cell['sel_options'][$value]))
{
if($type2)
{
$cell['sel_options'][$value] = $value;
}
}
}
$cell['no_lang'] = True;
break;
case 'select-state':
$cell['sel_options'] = $GLOBALS['egw']->country->us_states();
$cell['no_lang'] = True;
break;
case 'select-cat': // !$type == globals cats too, $type2: extraStyleMultiselect, $type3: application, if not current-app, $type4: parent-id, $type5=owner (-1=global),$type6=show missing
if ($readonly) // for readonly we dont need to fetch all cat's, nor do we need to indent them by level
{
$cell['no_lang'] = True;
if ($value)
{
if (!is_array($value)) $value = explode(',',$value);
foreach($value as $key => $id)
{
if ($id && ($name = stripslashes($GLOBALS['egw']->categories->id2name($id))) && $name != '--')
{
$cell['sel_options'][$id] = $name;
}
else
{
if(!$type6)
{
unset($value[$key]); // remove not (longer) existing or inaccessible cats
}
elseif ($id) // Display id of no longer existing cat
{
$cell['sel_options'][$id] = $type6 == '2' ? $id : lang('Missing: %1',$id);
}
}
}
}
else
{
$value = '';
}
break;
}
if ((!$type3 || $type3 === $GLOBALS['egw']->categories->app_name) &&
(!$type5 || $type5 == $GLOBALS['egw']->categories->account_id))
{
$categories = $GLOBALS['egw']->categories;
}
else // we need to instanciate a new cat object for the correct application
{
$categories = new categories($type5,$type3);
}
// Allow text for global
$type = ($type && strlen($type) > 1 ? $type : !$type);
// we cast $type4 (parent) to int, to get default of 0 if omitted
foreach((array)$categories->return_sorted_array(0,False,'','','',$type,(int)$type4,true) as $cat)
{
$s = str_repeat(' ',$cat['level']) . stripslashes($cat['name']);
if (categories::is_global($cat))
{
$s .= ' ♦';
}
$cell['sel_options'][$cat['id']] = empty($cat['description']) ? $s : array(
'label' => $s,
'title' => $cat['description'],
);
}
// preserv unavailible cats (eg. private user-cats)
if ($value && ($unavailible = array_diff(is_array($value) ? $value : explode(',',$value),array_keys((array)$cell['sel_options']))))
{
$extension_data['unavailible'] = $unavailible;
}
$cell['size'] = $rows.($type2 ? ','.$type2 : '');
$cell['no_lang'] = True;
break;
case 'select-account': // options: #rows,{accounts(default)|both|groups|owngroups},{0(=lid)|1(default=name)|2(=lid+name),expand-multiselect-rows,not-to-show-accounts,...)}
//echo "select-account widget: name=$cell[name], type='$type', rows=$rows, readonly=".(int)($cell['readonly'] || $readonlys)."
\n";
if($type == 'owngroups')
{
$type = 'groups';
$owngroups = true;
foreach($GLOBALS['egw']->accounts->membership() as $group) $mygroups[] = $group['account_id'];
}
// in case of readonly, we read/create only the needed entries, as reading accounts is expensive
if ($readonly)
{
$cell['no_lang'] = True;
if (!is_array($value) && strpos($value,',') !== false) $value = explode(',',$value);
foreach(is_array($value) ? $value : array($value) as $id)
{
$cell['sel_options'][$id] = !$id && !is_numeric($rows) ? lang($rows) :
$this->accountInfo($id,$acc,$type2,$type=='both');
}
break;
}
if ($this->ui == 'html' && $type != 'groups') // use eGW's new account-selection (html only)
{
$not = array_slice(explode(',',$cell['size']),4);
$help = (int)$cell['no_lang'] < 2 ? lang($cell['help']) : $cell['help'];
$onFocus = "self.status='".addslashes(htmlspecialchars($help))."'; return true;";
$onBlur = "self.status=''; return true;";
if ($cell['noprint'])
{
foreach(is_array($value) ? $value : (strpos($value,',') !== false ? explode(',',$value) : array($value)) as $id)
{
if ($id) $onlyPrint[] = $this->accountInfo($id,$acc,$type2,$type=='both');
}
$onlyPrint = $onlyPrint ? implode('
',$onlyPrint) : lang((int)$rows < 0 ? 'all' : $rows);
$noPrint_class = ' class="noPrint"';
}
if (($rows > 0 || $type3) && substr($name,-2) != '[]') $name .= '[]';
$value = $GLOBALS['egw']->uiaccountsel->selection($name,'eT_accountsel_'.str_replace(array('[','][',']'),array('_','_',''),$name),
$value,$type,$rows > 0 ? $rows : ($type3 ? -$type3 : 0),$not,' onfocus="'.$onFocus.'" onblur="'.$onBlur.'"'.$noPrint_class,
$cell['onchange'] == '1' ? 'this.form.submit();' : $cell['onchange'],
!empty($rows) && 0+$rows <= 0 ? lang($rows < 0 ? 'all' : $rows) : False);
if ($cell['noprint'])
{
$value = ''.$onlyPrint.''.$value;
}
$cell['type'] = 'html';
$cell['size'] = ''; // is interpreted as link otherwise
etemplate_old::$request->set_to_process($name,'select');
if ($cell['needed']) etemplate_old::$request->set_to_process_attribute($name,'needed',$cell['needed']);
break;
}
$cell['no_lang'] = True;
$accs = $GLOBALS['egw']->accounts->get_list(empty($type) ? 'accounts' : $type); // default is accounts
foreach($accs as $acc)
{
if ($acc['account_type'] == 'u')
{
$cell['sel_options'][$acc['account_id']] = $this->accountInfo($acc['account_id'],$acc,$type2,$type=='both');
}
}
foreach($accs as $acc)
{
if ($acc['account_type'] == 'g' && (!$owngroups || ($owngroups && in_array($acc['account_id'],(array)$mygroups))))
{
$cell['sel_options'][$acc['account_id']] = $this->accountInfo($acc['account_id'],$acc,$type2,$type=='both');
}
}
break;
case 'select-year': // options: #rows,#before(default=3),#after(default=2)
$cell['sel_options'][''] = '';
if ($type <= 0) $type = 3;
if ($type2 <= 0) $type2 = 2;
if ($type > 100 && $type2 > 100 && $type > $type) { $y = $type; $type=$type2; $type2=$y; }
$y = date('Y')-$type;
if ($value && $value-$type < $y || $type > 100) $y = $type > 100 ? $type : $value-$type;
$to = date('Y')+$type2;
if ($value && $value+$type2 > $to || $type2 > 100) $to = $type2 > 100 ? $type2 : $value+$type2;
for ($n = 0; $y <= $to && $n < 200; ++$n)
{
$cell['sel_options'][$y] = $y++;
}
$cell['no_lang'] = True;
break;
case 'select-month':
$cell['sel_options'] = $this->monthnames;
$value = intval($value);
break;
case 'select-dow': // options: rows[,0=summaries befor days, 1=summaries after days, 2=no summaries[,extraStyleMultiselect]]
if (!defined('MCAL_M_SUNDAY'))
{
define('MCAL_M_SUNDAY',1);
define('MCAL_M_MONDAY',2);
define('MCAL_M_TUESDAY',4);
define('MCAL_M_WEDNESDAY',8);
define('MCAL_M_THURSDAY',16);
define('MCAL_M_FRIDAY',32);
define('MCAL_M_SATURDAY',64);
define('MCAL_M_WEEKDAYS',62);
define('MCAL_M_WEEKEND',65);
define('MCAL_M_ALLDAYS',127);
}
$weekstart = $GLOBALS['egw_info']['user']['preferences']['calendar']['weekdaystarts'];
$cell['sel_options'] = array();
if ($rows >= 2 && !$type)
{
$cell['sel_options'] = array(
MCAL_M_ALLDAYS => 'all days',
MCAL_M_WEEKDAYS => 'working days',
MCAL_M_WEEKEND => 'weekend',
);
}
if ($weekstart == 'Saturday') $cell['sel_options'][MCAL_M_SATURDAY] = 'saturday';
if ($weekstart != 'Monday') $cell['sel_options'][MCAL_M_SUNDAY] = 'sunday';
$cell['sel_options'] += array(
MCAL_M_MONDAY => 'monday',
MCAL_M_TUESDAY => 'tuesday',
MCAL_M_WEDNESDAY=> 'wednesday',
MCAL_M_THURSDAY => 'thursday',
MCAL_M_FRIDAY => 'friday',
);
if ($weekstart != 'Saturday') $cell['sel_options'][MCAL_M_SATURDAY] = 'saturday';
if ($weekstart == 'Monday') $cell['sel_options'][MCAL_M_SUNDAY] = 'sunday';
if ($rows >= 2 && $type == 1)
{
$cell['sel_options'] += array(
MCAL_M_ALLDAYS => 'all days',
MCAL_M_WEEKDAYS => 'working days',
MCAL_M_WEEKEND => 'weekend',
);
}
$value_in = $value;
$value = array();
foreach($cell['sel_options'] as $val => $lable)
{
if (($value_in & $val) == $val)
{
$value[] = $val;
if ($val == MCAL_M_ALLDAYS ||
$val == MCAL_M_WEEKDAYS && $value_in == MCAL_M_WEEKDAYS ||
$val == MCAL_M_WEEKEND && $value_in == MCAL_M_WEEKEND)
{
break; // dont set the others
}
}
}
if (!$readonly)
{
etemplate_old::$request->set_to_process($name,'ext-select-dow');
}
$cell['size'] = $rows.($type2 ? ','.$type2 : '');
break;
case 'select-day':
$type = 1;
$type2 = 31;
$type3 = 1;
// fall-through
case 'select-number': // options: rows,min,max,decrement,suffix
$type = $type === '' ? 1 : intval($type); // min
$type2 = $type2 === '' ? 10 : intval($type2); // max
$format = '%d';
if (!empty($type3) && $type3[0] == '0') // leading zero
{
$format = '%0'.(intval($type3) < 10 ? strlen($type3): strlen($type3) - 1).'d';
}
$type3 = !$type3 ? 1 : intval($type3); // decrement
if (($type <= $type2) != ($type3 > 0))
{
$type3 = -$type3; // void infinite loop
}
if (!empty($type4)) $format .= lang($type4);
for ($i=0,$n=$type; $n <= $type2 && $i <= 100; $n += $type3,++$i)
{
$cell['sel_options'][$n] = sprintf($format,$n);
}
$cell['no_lang'] = True;
$cell['enhance'] = false;
break;
case 'select-hour':
for ($h = 0; $h <= 23; ++$h)
{
$cell['sel_options'][$h] = $GLOBALS['egw_info']['user']['preferences']['common']['timeformat'] == 12 ?
(($h % 12 ? $h % 12 : 12).' '.($h < 12 ? lang('am') : lang('pm'))) :
sprintf('%02d',$h);
}
$cell['no_lang'] = True;
$cell['enhance'] = false;
break;
case 'select-app': // type2: ''=users enabled apps, 'installed', 'all' = not installed ones too
$apps = array();
foreach ($GLOBALS['egw_info']['apps'] as $app => $data)
{
if (!$type2 || $GLOBALS['egw_info']['user']['apps'][$app])
{
$apps[$app] = $data['title'] ? $data['title'] : lang($app);
}
}
if ($type2 == 'all')
{
$dir = opendir(EGW_SERVER_ROOT);
while ($file = readdir($dir))
{
if (@is_dir(EGW_SERVER_ROOT."/$file/setup") && $file[0] != '.' &&
!isset($apps[$app = basename($file)]))
{
$apps[$app] = $app . ' (*)';
}
}
closedir($dir);
}
$apps_lower = $apps; // case-in-sensitve sort
foreach ($apps_lower as $app => $title)
{
$apps_lower[$app] = strtolower($title);
}
asort($apps_lower);
foreach ($apps_lower as $app => $title)
{
$cell['sel_options'][$app] = $apps[$app];
}
break;
case 'select-lang':
$cell['sel_options'] = translation::list_langs();
$cell['no_lang'] = True;
break;
case 'select-timezone': // options: #rows,$type
if (is_numeric($value))
{
$value = calendar_timezones::id2tz($value);
}
if ($readonly) // for readonly we dont need to fetch all TZ's
{
$cell['sel_options'][$value] = calendar_timezones::tz2id($value,'name');
}
else
{
$cell['sel_options'] = $type ? egw_time::getTimezones() : egw_time::getUserTimezones($value);
}
break;
}
if(!array_key_exists('enhance', $cell) && !is_null($enhance))
{
$cell['enhance'] = $enhance;
}
if ($rows > 1)
{
unset($cell['sel_options']['']);
}
return True; // extra Label Ok
}
/**
* internal function to format account-data
*/
function accountInfo($id,$acc=0,$longnames=0,$show_type=0)
{
if (!$id)
{
return ' ';
}
if (!is_array($acc))
{
$data = $GLOBALS['egw']->accounts->get_account_data($id);
if (!isset($data[$id])) return '#'.$id;
foreach(array('type','lid','firstname','lastname') as $name)
{
$acc['account_'.$name] = $data[$id][$name];
}
}
$info = $show_type ? '('.$acc['account_type'].') ' : '';
if ($acc['account_type'] == 'g')
{
$longnames = 1;
}
switch ($longnames)
{
case 2:
$info .= '<'.$acc['account_lid'].'> ';
// fall-through
case 1:
$info .= $acc['account_type'] == 'g' ? lang('group').' '.$acc['account_lid'] :
$acc['account_firstname'].' '.$acc['account_lastname'];
break;
case '0':
$info .= $acc['account_lid'];
break;
default: // use the phpgw default
$info = $GLOBALS['egw']->common->display_fullname($acc['account_lid'],
$acc['account_firstname'],$acc['account_lastname']);
break;
}
return $info;
}
/**
* postprocessing method, called after the submission of the form
*
* It has to copy the allowed/valid data from $value_in to $value, otherwise the widget
* will return no data (if it has a preprocessing method). The framework insures that
* the post-processing of all contained widget has been done before.
*
* @param string $name form-name of the widget
* @param mixed &$value the extension returns here it's input, if there's any
* @param mixed &$extension_data persistent storage between calls or pre- and post-process
* @param boolean &$loop can be set to true to request a re-submision of the form/dialog
* @param object &$tmpl the eTemplate the widget belongs too
* @param mixed &value_in the posted values (already striped of magic-quotes)
* @return boolean true if $value has valid content, on false no content will be returned!
*/
function post_process($name,&$value,&$extension_data,&$loop,&$tmpl,$value_in)
{
switch ($extension_data['type'])
{
case 'select-cat':
$value = $value_in;
// check if we have some unavailible cats and add them again
if (is_array($extension_data['unavailible']) && $extension_data['unavailible'])
{
if (is_array($value)) // multiselection
{
$value = array_merge($value,$extension_data['unavailible']);
}
elseif (!$value) // non-multiselection and nothing selected by the user
{
$value = $extension_data['unavailible'][0];
}
}
break;
case 'select-dow':
$value = 0;
if (!is_array($value_in)) $value_in = explode(',',$value_in);
foreach($value_in as $val)
{
$value |= $val;
}
//echo "select_widget::post_process('$name',...,'$value_in'): value='$value'
\n";
break;
case 'select-country':
if ($extension_data['country_use_name'] && $value_in)
{
if (($value = $GLOBALS['egw']->country->get_full_name($value_in)))
{
break;
}
}
// fall through
default:
$value = $value_in;
break;
}
//echo "select_widget::post_process('$name',,'$extension_data',,,'$value_in'): value='$value', is_null(value)=".(int)is_null($value)."
\n";
return true;
}
}