inc/class.jscalendar.inc.php

   1 <?php
   2         /**
   3         * jsCalendar wrapper-class
   4         *
   5         * @author Ralf Becker <RalfBecker@outdoor-training.de>
   6         * @copyright Copyright (C) 2003,2004 Free Software Foundation, Inc. http://www.fsf.org/
   7         * @license http://www.fsf.org/licenses/gpl.html GNU General Public License
   8         * @package phpgwapi
   9         * @subpackage gui
  10         * @version $Id: class.jscalendar.inc.php,v 1.1.2.12 2004/05/01 09:24:53 skwashd Exp $
  11         */
  12
  13         /**
  14         * jsCalendar wrapper-class
  15         *
  16         * @package phpgwapi
  17         * @subpackage gui
  18         * @internal The constructor load the necessary javascript-files
  19         */
  20 class jscalendar
  21 {
  22         /*!
  23         @function jscalendar
  24         @syntax jscalendar( $do_header=True )
  25         @author ralfbecker
  26         @abstract constructor of the class
  27         @param $do_header if true, necessary javascript and css gets loaded, only needed for input
  28         */
  29         function jscalendar($do_header=True)
  30         {
  31                 if(!is_object($GLOBALS['phpgw']->js))
  32                 {
  33                         $GLOBALS['phpgw']->js = createObject('phpgwapi.javascript');
  34                 }
  35                 $GLOBALS['phpgw']->js->validate_file('jscalendar', 'calendar');
  36                 $this->phpgw_js_url = $GLOBALS['phpgw_info']['server']['webserver_url'].'/phpgwapi/js';
  37                 $this->dateformat = $GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'];
  38
  39                 if ($do_header && !strstr($GLOBALS['phpgw_info']['flags']['css'],'jscalendar'))
  40                 {
  41                         $GLOBALS['phpgw_info']['flags']['css'] .= "-->\n</style>\n"
  42                                 . '<link rel="stylesheet" type="text/css" media="all" href="'
  43                                 . $this->phpgw_js_url
  44                                 . '/jscalendar/calendar-win2k-cold-1.css" title="win2k-cold-1" />'
  45                                 . "\n<style type=\"text/css\">\n<!--\n";
  46
  47                         $GLOBALS['phpgw_info']['flags']['java_script'] .= "\n"
  48                                 . '<script type="text/javascript" src="'
  49                                 . $GLOBALS['phpgw']->link('/phpgwapi/js/jscalendar/jscalendar-setup.php')
  50                                 ."\">\n</script>\n";
  51                 }
  52         }
  53
  54         /*!
  55         @function input
  56         @syntax input( $name,$date,$year=0,$month=0,$day=0 )
  57         @author ralfbecker
  58         @abstract creates an inputfield for the jscalendar (returns the necessary html and js)
  59         @param $name name and id of the input-field (it also names the id of the img $name.'-toggle')
  60         @param $date date as string or unix timestamp (in users localtime)
  61         @param $year,$month,$day if $date is not used
  62         @param $helpmsg a helpmessage for the statusline of the browser
  63         @param $options any other options to the inputfield
  64         @param $setup any other calendar setup options
  65         */
  66         function input($name,$date,$year=0,$month=0,$day=0,$helpmsg='',$options='',$setup='')
  67         {
  68                 //echo "<p>jscalendar::input(name='$name', date='$date'='".date('Y-m-d',$date)."', year='$year', month='$month', day='$day')</p>\n";
  69
  70                 if ($date && (is_int($date) || is_numeric($date)))
  71                 {
  72                         $year  = intval($GLOBALS['phpgw']->common->show_date($date,'Y'));
  73                         $month = intval($GLOBALS['phpgw']->common->show_date($date,'n'));
  74                         $day   = intval($GLOBALS['phpgw']->common->show_date($date,'d'));
  75                 }
  76                 if ($year && $month && $day)
  77                 {
  78                         $date = date($this->dateformat,mktime(12,0,0,$month,$day,$year));
  79                 }
  80                 if ($helpmsg !== '')
  81                 {
  82                         $options .= " onFocus=\"self.status='".addslashes($helpmsg)."'; return true;\"" .
  83                                 " onBlur=\"self.status=''; return true;\"";
  84                 }
  85                 return
  86                 '<input type="text" id="'.$name.'" name="'.$name.'" size="12" value="'.$date.'"'.$options.'/>
  87                 <script type="text/javascript">
  88                 document.writeln(\'<img id="'.$name.'-trigger" src="'.$GLOBALS['phpgw']->common->find_image('phpgwapi','cal').'" title="'.lang('Select date').'" style="cursor:pointer; cursor:hand;"/>\');
  89                 Calendar.setup(
  90                         {
  91                                 inputField  : "'.$name.'",
  92                                 button      : "'.$name.'-trigger",
  93                                 '.$setup.'
  94                         }
  95                 );
  96                 </script>
  97                 ';
  98         }
  99
 100         /*!
 101         @function input2date
 102         @syntax input2date( $datestr,$raw='raw',$day='day',$month='month',$year='year' )
 103         @author ralfbecker
 104         @abstract converts the date-string back to an array with year, month, day and a timestamp
 105         @param $datestr content of the inputfield generated by jscalendar::input()
 106         @param $raw key of the timestamp-field in the returned array or False of no timestamp
 107         @param $day,$month,$year keys for the array, eg. to set mday instead of day
 108         */
 109         function input2date($datestr,$raw='raw',$day='day',$month='month',$year='year')
 110         {
 111                 if ($datestr === '')
 112                 {
 113                         return False;
 114                 }
 115                 $fields = split('[./-]',$datestr);
 116                 foreach(split('[./-]',$this->dateformat) as $n => $field)
 117                 {
 118                         $date[$field] = intval($fields[$n]);
 119                         if($field == 'M')
 120                         {
 121                                 for($i=1; $i <=12; $i++)
 122                                 {
 123                                         if(date('M',mktime(0,0,0,$i,1,2000)) == $fields[$n])
 124                                         {
 125                                                 $date['m'] = $i;
 126                                         }
 127                                 }
 128                         }
 129                 }
 130                 $ret = array(
 131                         $year  => $date['Y'],
 132                         $month => $date['m'],
 133                         $day   => $date['d']
 134                 );
 135                 if ($raw)
 136                 {
 137                         $ret[$raw] = mktime(12,0,0,$date['m'],$date['d'],$date['Y']);
 138                 }
 139                 //echo "<p>jscalendar::input2date('$datestr','$raw',$day','$month','$year') = "; print_r($ret); echo "</p>\n";
 140
 141                 return $ret;
 142         }
 143 }