forked from extern/egroupware
208 lines
7.8 KiB
PHP
208 lines
7.8 KiB
PHP
<?php
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/**************************************************************************\
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* eGroupWare - API jsCalendar wrapper-class *
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* http://www.eGroupWare.org *
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* Written by Ralf Becker <RalfBecker@outdoor-training.de> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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/*!
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@class jscalendar
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@author ralfbecker
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@abstract wrapper for the jsCalendar
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@discussion the constructor load the necessary javascript-files
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*/
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class jscalendar
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{
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/*!
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@function jscalendar
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@syntax jscalendar( $do_header=True )
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@author ralfbecker
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@abstract constructor of the class
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@param $do_header if true, necessary javascript and css gets loaded, only needed for input
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*/
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function jscalendar($do_header=True,$path='jscalendar')
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{
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$this->jscalendar_url = $GLOBALS['phpgw_info']['server']['webserver_url'].'/phpgwapi/js/'.$path;
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$this->dateformat = $GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat'];
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if ($do_header && !strstr($GLOBALS['phpgw_info']['flags']['java_script'],'jscalendar'))
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{
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$GLOBALS['phpgw_info']['flags']['java_script'] .=
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'<link rel="stylesheet" type="text/css" media="all" href="'.$this->jscalendar_url.'/calendar-win2k-cold-1.css" title="win2k-cold-1" />
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<script type="text/javascript" src="'.$this->jscalendar_url.'/calendar.js"></script>
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<script type="text/javascript" src="'.ereg_replace('[?&]*click_history=[0-9a-f]*','',$GLOBALS['phpgw']->link('/phpgwapi/inc/jscalendar-setup.php')).'"></script>
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';
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}
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}
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/*!
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@function input
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@syntax input( $name,$date,$year=0,$month=0,$day=0 )
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@author ralfbecker
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@abstract creates an inputfield for the jscalendar (returns the necessary html and js)
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@param $name name and id of the input-field (it also names the id of the img $name.'-toggle')
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@param $date date as string or unix timestamp (in server timezone)
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@param $year,$month,$day if $date is not used
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@param $helpmsg a helpmessage for the statusline of the browser
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@param $options any other options to the inputfield
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*/
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function input($name,$date,$year=0,$month=0,$day=0,$helpmsg='',$options='')
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{
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//echo "<p>jscalendar::input(name='$name', date='$date'='".date('Y-m-d',$date)."', year='$year', month='$month', day='$day')</p>\n";
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if ($date && (is_int($date) || is_numeric($date)))
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{
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$year = (int)$GLOBALS['phpgw']->common->show_date($date,'Y');
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$month = (int)$GLOBALS['phpgw']->common->show_date($date,'n');
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$day = (int)$GLOBALS['phpgw']->common->show_date($date,'d');
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}
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if ($year && $month && $day)
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{
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$date = date($this->dateformat,$ts = mktime(12,0,0,$month,$day,$year));
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if (strpos($this->dateformat,'M') !== False)
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{
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$short = lang(date('M',$ts)); // check if we have a translation of the short-cut
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if (substr($short,-1) == '*') // if not generate one by truncating the translation of the long name
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{
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$short = substr(lang(date('F',$ts)),0,(int) lang('3 number of chars for month-shortcut'));
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}
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$date = str_replace(date('M',$ts),$short,$date);
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}
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}
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if ($helpmsg !== '')
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{
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$options .= " onFocus=\"self.status='".addslashes($helpmsg)."'; return true;\"" .
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" onBlur=\"self.status=''; return true;\"";
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}
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return
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'<input type="text" id="'.$name.'" name="'.$name.'" size="10" value="'.$date.'"'.$options.'/>
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<script type="text/javascript">
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document.writeln(\'<img id="'.$name.'-trigger" src="'.$GLOBALS['phpgw']->common->find_image('phpgwpai','datepopup').'" title="'.lang('Select date').'" style="cursor:pointer; cursor:hand;"/>\');
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Calendar.setup(
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{
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inputField : "'.$name.'",
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button : "'.$name.'-trigger"
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}
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);
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</script>
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';
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}
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function flat($url,$date=False,$weekUrl=False,$weekTTip=False,$monthUrl=False,$monthTTip=False,$id='calendar-container')
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{
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if ($date) // string if format YYYYmmdd or timestamp
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{
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$date = is_int($date) ? date('m/d/Y',$date) :
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substr($date,4,2).'/'.substr($date,6,2).'/'.substr($date,0,4);
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}
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return '
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<div id="'.$id.'"></div>
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<script type="text/javascript">
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function dateChanged(calendar) {
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'. // Beware that this function is called even if the end-user only
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// changed the month/year. In order to determine if a date was
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// clicked you can use the dateClicked property of the calendar:
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// redirect to $url extended with a &date=YYYYMMDD
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' if (calendar.dateClicked) {
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window.location = "'.$url.'&date=" + calendar.date.print("%Y%m%d");
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}
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};
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'.($weekUrl ? '
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function weekClicked(calendar,weekstart) {
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window.location = "'.$weekUrl.'&date=" + weekstart.print("%Y%m%d");
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}
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' : '').($monthUrl ? '
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function monthClicked(calendar,monthstart) {
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window.location = "'.$monthUrl.'&date=" + monthstart.print("%Y%m%d");
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}
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' : '').'
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Calendar.setup(
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{
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flat : "'.$id.'",
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flatCallback : dateChanged'.($weekUrl ? ',
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flatWeekCallback : weekClicked' : '').($weekTTip ? ',
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flatWeekTTip : "'.addslashes($weekTTip).'"' : '').($monthUrl ? ',
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flatMonthCallback : monthClicked' : '').($monthTTip ? ',
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flatMonthTTip : "'.addslashes($monthTTip).'"' : '').($date ? ',
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date : "'.$date.'"
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' : '').' }
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);
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</script>';
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}
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/*!
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@function input2date
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@syntax input2date( $datestr,$raw='raw',$day='day',$month='month',$year='year' )
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@author ralfbecker
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@abstract converts the date-string back to an array with year, month, day and a timestamp
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@param $datestr content of the inputfield generated by jscalendar::input()
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@param $raw key of the timestamp-field in the returned array or False of no timestamp
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@param $day,$month,$year keys for the array, eg. to set mday instead of day
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*/
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function input2date($datestr,$raw='raw',$day='day',$month='month',$year='year')
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{
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//echo "<p>jscalendar::input2date('$datestr') ".print_r($fields,True)."</p>\n";
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if ($datestr === '')
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{
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return False;
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}
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$fields = split('[./-]',$datestr);
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foreach(split('[./-]',$this->dateformat) as $n => $field)
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{
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if ($field == 'M')
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{
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if (!is_numeric($fields[$n]))
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{
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$partcial_match = 0;
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for($i = 1; $i <= 12; $i++)
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{
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$long_name = lang(date('F',mktime(12,0,0,$i,1,2000)));
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$short_name = lang(date('M',mktime(12,0,0,$i,1,2000))); // do we have a translation of the short-cut
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if (substr($short_name,-1) == '*') // if not generate one by truncating the translation of the long name
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{
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$short_name = substr($long_name,0,(int) lang('3 number of chars for month-shortcut'));
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}
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//echo "<br>checking '".$fields[$n]."' against '$long_name' or '$short_name'";
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if ($fields[$n] == $long_name || $fields[$n] == $short_name)
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{
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//echo " ==> OK<br>";
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$fields[$n] = $i;
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break;
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}
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if (strstr($long_name,$fields[$n]) == $long_name) // partcial match => multibyte saver
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{
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$partcial_match = $i;
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}
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}
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if ($i > 12 && $partcial_match) // nothing found, but a partcial match
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{
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$fields[$n] = $partcial_match;
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}
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}
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$field = 'm';
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}
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$date[$field] = (int)$fields[$n];
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}
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$ret = array(
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$year => $date['Y'],
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$month => $date['m'],
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$day => $date['d']
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);
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if ($raw)
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{
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$ret[$raw] = mktime(12,0,0,$date['m'],$date['d'],$date['Y']);
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}
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//echo "<p>jscalendar::input2date('$datestr','$raw',$day','$month','$year') = "; print_r($ret); echo "</p>\n";
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return $ret;
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}
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}
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