* * -------------------------------------------- * * 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. * \**************************************************************************/ /* $Id$ */ /** * eTemplate extension to input or display date and/or time values * * Contains the following widgets: Date, Date+Time, Time, Hour * * Supported attributes: format[,options] * format: ''=timestamp, or eg. 'Y-m-d H:i' for 2002-12-31 23:59 * options: &1 = year is int-input not selectbox, &2 = show a [Today] button, (html-UI always uses jscal and dont care for &1+&2) * &4 = 1min steps for time (default is 5min, with fallback to 1min if value is not in 5min-steps), * &8 = dont show time for readonly and type date-time if time is 0:00, * &16 = prefix r/o display with dow * * This widget is independent of the UI as it only uses etemplate-widgets and has therefor no render-function. * Uses the adodb datelibary to overcome the windows-limitation to not allow dates before 1970 * * @package etemplate * @author RalfBecker-AT-outdoor-training.de * @license GPL */ 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', // time 'date-houronly' => 'Hour', // hour ); var $dateformat; // eg. Y-m-d, d-M-Y var $timeformat; // 12 or 24 function date_widget($ui) { if ($ui == 'html') { if (!is_object($GLOBALS['phpgw']->jscalendar)) { $GLOBALS['phpgw']->jscalendar = CreateObject('phpgwapi.jscalendar'); } $this->jscal = &$GLOBALS['phpgw']->jscalendar; } $this->timeformat = $GLOBALS['phpgw_info']['user']['preferences']['common']['timeformat']; $this->dateformat = $GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']; } function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl) { $type = $cell['type']; list($data_format,$options) = explode(',',$cell['size']); if ($type == 'date-houronly' && empty($data_format)) $data_format = 'H'; $extension_data = array( 'data_format' => $data_format, 'type' => $type, ); if (!$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 { $value = array( 'Y' => adodb_date('Y',$value), 'm' => adodb_date('m',$value), 'M' => substr(lang(adodb_date('F',$value)),0,3), 'd' => adodb_date('d',$value), 'H' => adodb_date('H',$value), 'i' => adodb_date('i',$value) ); } $time_0h0 = !(int)$value['H'] && !(int)$value['i']; $timeformat = array(3 => 'H', 4 => 'i'); if ($this->timeformat == '12') { $value['a'] = $value['H'] < 12 ? 'am' : 'pm'; if ($value['H'] > 12) { $value['H'] -= 12; } $timeformat += array(5 => 'a'); } $format = split('[/.-]',$this->dateformat); $readonly = $cell['readonly'] || $readonlys; // no time also if $options&8 and readonly and time=0h0 if ($type != 'date' && !($readonly && ($options & 8) && $time_0h0)) { $format += $timeformat; } if ($readonly) // is readonly { $sep = array( 1 => $this->dateformat[1], 2 => $this->dateformat[1], 3 => ' ', 4 => ':' ); for ($str='',$n = substr($type,-4) == 'only' ? 3 : 0; $n < count($format); ++$n) { if ($value[$format[$n]]) { if (!$n && $options & 16 ) { $str = lang(adodb_date('l',adodb_mktime(12,0,0,$value['m'],$value['d'],$value['Y']))).' '; } $str .= ($str != '' ? $sep[$n] : '') . $value[$format[$n]]; } if ($type == 'date-houronly') ++$n; // no minutes } $value = $str; $cell['type'] = 'label'; if (!$cell['no_lang']) { $cell['no_lang'] = True; $cell['label'] = strlen($cell['label']) > 1 ? lang($cell['label']) : $cell['label']; } unset($cell['size']); 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', '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', 'M' => 'Month', 'd' => 'Day', 'H' => 'Hour', 'i' => 'Minute' ); $row = array(); for ($i=0,$n= substr($type,-4) == 'only' ? 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 } 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'] = 2; $row[$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'; $dcell['no_lang'] = True; if (($js = $tmpl->java_script())) { $dcell['needed'] = True; // to get a button $dcell['onchange'] = "this.form.elements['$name"."[Y]'].value='".adodb_date('Y')."'; this.form.elements['$name"."[m]'].value='".adodb_date('n')."';this.form.elements['$name"."[d]'].value='".(0+adodb_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'] = ' '; $row[$tpl->num2chrs(++$i)] = &$dcell; unset($dcell); } if ($type == 'date-houronly') $n++; // no minutes if ($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[type]','$extension_data[data_format]') value="; print_r($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] = adodb_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']) { $value['m'] = adodb_date('m'); } if (!$value['Y']) { $value['Y'] = adodb_date('Y'); } elseif ($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) { $value['H'] += 12; } } // checking the date is a correct one if (!checkdate($value['m'],$value['d'],$value['Y'])) { $GLOBALS['phpgw_info']['etemplate']['validation_errors'][$name] = lang("'%1' is not a valid date !!!", $GLOBALS['phpgw']->common->dateformatorder($value['Y'],$value['m'],$value['d'],true)); } $data_format = $extension_data['data_format']; if (empty($data_format)) { $value = adodb_mktime((int) $value['H'],(int) $value['i'],0,$value['m'],$value['d'],$value['Y']); } else { for ($n = 0,$str = ''; $n < strlen($data_format); ++$n) { if (strstr('YmdHi',$c = $data_format[$n])) { $str .= sprintf($c=='Y'?'%04d':'%02d',$value[$c]); } else { $str .= $c; } } $value = $str; } } else { $value = ''; } return True; } }