* * -------------------------------------------- * * This program is free software; you can redistribute it and/or modify it * * under the terms of the GNU General Public License as published by the * * Free Software Foundation; either version 2 of the License, or (at your * * option) any later version. * \**************************************************************************/ /* $Id$ */ /*! @class date_widget @author ralfbecker @abstract widget that reads a date and/or time @param Options/$cell['size'] = $format[,$options], @param $format: ''=timestamp or eg. 'Y-m-d H:i' for 2002-12-31 23:59 @param $options: &1 = year is int-input not selectbox, &2 = show a [Today] button, \ &4 = 1min steps for time (default is 5min, with fallback to 1min if value is not in 5min-steps) @discussion This widget is independent of the UI as it only uses etemplate-widgets and has therefor no render-function */ class date_widget { var $public_functions = array( 'pre_process' => True, 'post_process' => True ); var $human_name = array( 'date' => 'Date', // just a date, no time 'date-time' => 'Date+Time', // date + time 'date-timeonly' => 'Time' ); function date_widget($ui) { if ($ui == 'html') { $this->jscal = CreateObject('phpgwapi.jscalendar'); } $this->timeformat = $GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat']; } function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl) { list($data_format,$options) = explode(',',$cell['size']); $extension_data = $data_format; $type = $cell['type']; if (!$value) { $value = array( 'Y' => '', 'm' => '', 'd' => '', 'H' => '', 'i' => '' ); } elseif ($data_format != '') { $date = split('[- /.:,]',$value); //echo "date=

"; print_r($date); echo "

"; $mdy = split('[- /.:,]',$data_format); $value = array(); foreach ($date as $n => $dat) { switch($mdy[$n]) { case 'Y': $value['Y'] = $dat; break; case 'm': $value['m'] = $dat; break; case 'd': $value['d'] = $dat; break; case 'H': $value['H'] = $dat; break; case 'i': $value['i'] = $dat; break; } } } else { $value += $GLOBALS['phpgw']->datetime->tz_offset; $value = array( 'Y' => date('Y',$value), 'm' => date('m',$value), 'd' => date('d',$value), 'H' => date('H',$value), 'i' => date('i',$value) ); } $timeformat = array(3 => 'H', 4 => 'i'); if ($this->timeformat == '12') { $value['a'] = $value['H'] < 12 ? 'am' : 'pm'; if ($value['H'] > 12) { $value['H'] -= 12; } $timeformat += array(5 => 'a'); } $format = split('[/.-]',$sep=$GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']); if ($type != 'date') { $format += $timeformat; } if ($cell['readonly'] || $readonlys) // is readonly { $sep = array( 1 => $sep[1], 2 => $sep[1], 3 => ' ', 4 => ':' ); for ($str='',$n = $type == 'date-timeonly' ? 3 : 0; $n < count($format); ++$n) { $str .= ($str != '' ? $sep[$n] : ''); $str .= $value[$format[$n]]; } $value = $str; $cell['type'] = 'label'; $cell['no_lang'] = True; return True; } $tpl = new etemplate; $tpl->init('*** generated fields for date','','',0,'',0,0); // make an empty template $types = array( 'Y' => ($options&1 ? 'int' : 'select-year'), // if options&1 set, show an int-field 'm' => 'select-month', 'd' => 'select-day', 'H' => 'select-number', 'i' => 'select-number' ); $opts = array( 'H' => $this->timeformat == '12' ? ',0,12' : ',0,23,01', 'i' => $value['i'] % 5 || $options & 4 ? ',0,59,01' : ',0,59,05' // 5min steps, if ok with value ); $help = array( 'Y' => 'Year', 'm' => 'Month', 'd' => 'Day', 'H' => 'Hour', 'i' => 'Minute' ); $row = array(); for ($i=0,$n=$type == 'date-timeonly'?3:0; $n < ($type == 'date' ? 3 : 5); ++$n,++$i) { $dcell = $tpl->empty_cell(); // test if we can use jsCalendar if ($n == 0 && $this->jscal && $tmpl->java_script()) { $dcell['type'] = 'html'; $dcell['name'] = 'str'; $value['str'] = $this->jscal->input($name.'[str]',False,$value['Y'],$value['m'],$value['d'],lang($cell['help'])); $n = 2; // no other fields $options &= ~2; // no set-today button // register us for process_exec $GLOBALS['phpgw_info']['etemplate']['to_process'][$name] = 'ext-'.$cell['type']; } else { $dcell['type'] = $types[$format[$n]]; $dcell['size'] = $opts[$format[$n]]; $dcell['name'] = $format[$n]; $dcell['help'] = lang($help[$format[$n]]).': '.lang($cell['help']); // note: no lang on help, already done } if ($n == 4) { $dcell['label'] = ':'; // put a : between hour and minute } $dcell['no_lang'] = True; $row[$tpl->num2chrs($i)] = &$dcell; unset($dcell); if ($n == 2 && ($options & 2)) // Today button { $dcell = $tpl->empty_cell(); $dcell['name'] = 'today'; $dcell['label'] = 'Today'; $dcell['help'] = 'sets today as date'; if (($js = $tmpl->java_script())) { $dcell['needed'] = True; // to get a button $dcell['onchange'] = "this.form.elements['$name"."[Y]'].value='".date('Y')."'; this.form.elements['$name"."[m]'].value='".date('n')."';this.form.elements['$name"."[d]'].value='".(0+date('d'))."'; return false;"; } $dcell['type'] = $js ? 'button' : 'checkbox'; $row[$tpl->num2chrs(++$i)] = &$dcell; unset($dcell); } if ($n == 2 && $type == 'date-time') // insert some space between date+time { $dcell = $tpl->empty_cell(); $dcell['type'] = 'html'; $dcell['name'] = 'space'; $value['space'] = ' '; $dcell['no_lang'] = True; $row[$tpl->num2chrs(++$i)] = &$dcell; unset($dcell); } if ($n == 4 && $type != 'date' && $this->timeformat == '12') { $dcell = $tpl->empty_cell(); $dcell['type'] = 'radio'; $dcell['name'] = 'a'; $dcell['help'] = $cell['help']; $dcell['size'] = $dcell['label'] = 'am'; $row[$tpl->num2chrs(++$i)] = $dcell; $dcell['size'] = $dcell['label'] = 'pm'; $row[$tpl->num2chrs(++$i)] = &$dcell; unset($dcell); } } $tpl->data[0] = array(); $tpl->data[1] = &$row; $tpl->set_rows_cols(); $tpl->size = ',,,,0'; $cell['size'] = $cell['name']; $cell['type'] = 'template'; $cell['name'] = $tpl->name; $cell['obj'] = &$tpl; return True; // extra Label is ok } function post_process($name,&$value,&$extension_data,&$loop,&$tmpl,$value_in) { //echo "

date_widget::post_process('$name','$extension_data') value="; print_r($value); echo ", value_in="; print_r($value_in); echo "

\n"; if (!isset($value) && !isset($value_in)) { return False; } if ($value['today']) { $set = array('Y','m','d'); foreach($set as $d) { $value[$d] = date($d); } } if (isset($value_in['str']) && !empty($value_in['str'])) { if (!is_array($value)) { $value = array(); } $value += $this->jscal->input2date($value_in['str'],False,'d','m','Y'); } if ($value['d'] || isset($value['H']) && $value['H'] !== '' || isset($value['i']) && $value['i'] !== '') { if ($value['d']) { if (!$value['m']) { $value['m'] = date('m'); } if (!$value['Y']) { $value['Y'] = date('Y'); } elseif ($value['Y'] < 100) { $value['Y'] += $value['Y'] < 30 ? 2000 : 1900; } } else // for the timeonly field { $value['d'] = $value['m'] = 1; $value['Y'] = 1970; } if (isset($value['a'])) { if ($value['a'] == 'pm' && $value['H'] < 12) { $value['H'] += 12; } } if (empty($extension_data)) { $value = mktime(intval($value['H']),intval($value['i']),0,$value['m'],$value['d'],$value['Y']) - $GLOBALS['phpgw']->datetime->tz_offset; } else { for ($n = 0,$str = ''; $n < strlen($extension_data); ++$n) { if (strstr('YmdHi',$c = $extension_data[$n])) { $str .= sprintf($c=='Y'?'%04d':'%02d',$value[$c]); } else { $str .= $c; } } $value = $str; } } else { $value = ''; } return True; } }