<?php /** * Wrapper for the jsCalendar * * @link http://www.egroupware.org * @author Ralf Becker <RalfBecker-AT-outdoor-training.de> * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @version $Id$ */ /** * Wrapper for the jsCalendar * * The constructor loads the necessary javascript-files. * * @package api * @subpackage html * @access public */ class jscalendar { /** * url to the jscalendar files * * @var string */ var $jscalendar_url; /** * dateformat from the user-prefs * * @var string */ var $dateformat; /** * Constructor * * @param boolean $do_header=true if true, necessary javascript and css gets loaded, only needed for input * @param string $path='jscalendar' * @return jscalendar */ function jscalendar($do_header=True,$path='jscalendar') { $this->jscalendar_url = $GLOBALS['egw_info']['server']['webserver_url'].'/phpgwapi/js/'.$path; $this->dateformat = $GLOBALS['egw_info']['user']['preferences']['common']['dateformat']; if ($do_header && (strpos($GLOBALS['egw_info']['flags']['java_script'],'jscalendar')===false)) { $GLOBALS['egw_info']['flags']['java_script'] .= '<link rel="stylesheet" type="text/css" media="all" href="'.$this->jscalendar_url.'/calendar-blue.css" title="blue" /> <script type="text/javascript" src="'.$this->jscalendar_url.'/calendar.js"></script> <script type="text/javascript" src="'.$GLOBALS['egw']->link('/phpgwapi/inc/jscalendar-setup.php', array_intersect_key($GLOBALS['egw_info']['user']['preferences']['common'],array('lang'=>1,'dateformat'=>1))).'"></script> '; } } /** * Creates an inputfield for the jscalendar (returns the necessary html and js) * * @param string $name name and id of the input-field (it also names the id of the img $name.'-toggle') * @param int/string $date date as string or unix timestamp (in server timezone) * @param int $year=0 if $date is not used * @param int $month=0 if $date is not used * @param int $day=0 if $date is not used * @param string $helpmsg='' a helpmessage for the statusline of the browser * @param string $options='' any other options to the inputfield * @param boolean $jsreturn=false * @return string html */ function input($name,$date,$year=0,$month=0,$day=0,$helpmsg='',$options='',$jsreturn=false) { //echo "<p>jscalendar::input(name='$name', date='$date'='".date('Y-m-d',$date)."', year='$year', month='$month', day='$day')</p>\n"; if ($date && (is_int($date) || is_numeric($date))) { $year = (int)adodb_date('Y',$date); $month = (int)adodb_date('n',$date); $day = (int)adodb_date('d',$date); } if ($year && $month && $day) { $date = adodb_date($this->dateformat,$ts = adodb_mktime(12,0,0,$month,$day,$year)); if (strpos($this->dateformat,'M') !== false) { static $substr; if (is_null($substr)) $substr = function_exists('mb_substr') ? 'mb_substr' : 'substr'; static $chars_shortcut; if (is_null($chars_shortcut)) $chars_shortcut = (int)lang('3 number of chars for month-shortcut'); // < 0 to take the chars from the end $short = lang(adodb_date('M',$ts)); // check if we have a translation of the short-cut if ($substr($short,-1) == '*') // if not generate one by truncating the translation of the long name { $short = $chars_shortcut > 0 ? $substr(lang(adodb_date('F',$ts)),0,$chars_shortcut) : $substr(lang(adodb_date('F',$ts)),$chars_shortcut); } $date = str_replace(adodb_date('M',$ts),$short,$date); } } if ($helpmsg !== '') { $options .= " onFocus=\"self.status='".addslashes($helpmsg)."'; return true;\"" . " onBlur=\"self.status=''; return true;\""; } if ($jsreturn) { $return_array = array( 'html' => '<input type="text" id="'.$name.'" name="'.$name.'" size="10" value="'.$date.'"'.$options.'/><img id="'.$name.'-trigger" src="'.$GLOBALS['egw']->common->find_image('phpgwpai','datepopup').'" title="'.lang('Select date').'" style="cursor:pointer; cursor:hand;"/>', 'js' => 'Calendar.setup({inputField : "'.$name.'",button: "'.$name.'-trigger" });' ); return $return_array; } return '<input type="text" id="'.$name.'" name="'.$name.'" size="10" value="'.$date.'"'.$options.'/> <script type="text/javascript"> document.writeln(\'<img id="'.$name.'-trigger" src="'.$GLOBALS['egw']->common->find_image('phpgwpai','datepopup').'" title="'.lang('Select date').'" style="cursor:pointer; cursor:hand;"/>\'); Calendar.setup( { inputField : "'.$name.'", button : "'.$name.'-trigger" } ); </script> '; } /** * Flat jscalendar with tooltips and url's for days, weeks and month * * @param string $url url to call if user clicks on a date (&date=YYYYmmdd is appended automatically) * @param string/int $date=null format YYYYmmdd or timestamp * @param string $weekUrl='' * @param string $weekTTip='' * @param string $monthUrl='' * @param string $monthTTip='' * @param string $id='calendar-container' * @return string html */ function flat($url,$date=null,$weekUrl='',$weekTTip='',$monthUrl='',$monthTTip='',$id='calendar-container') { if ($date) // string if format YYYYmmdd or timestamp { $date = is_int($date) ? adodb_date('m/d/Y',$date) : substr($date,4,2).'/'.substr($date,6,2).'/'.substr($date,0,4); } return ' <div id="'.$id.'"></div> <script type="text/javascript"> function dateChanged(calendar) { '. // Beware that this function is called even if the end-user only // changed the month/year. In order to determine if a date was // clicked you can use the dateClicked property of the calendar: // redirect to $url extended with a &date=YYYYMMDD ' if (calendar.dateClicked) { window.location = "'.$url.'&date=" + calendar.date.print("%Y%m%d"); } }; '.($weekUrl ? ' function weekClicked(calendar,weekstart) { window.location = "'.$weekUrl.'&date=" + weekstart.print("%Y%m%d"); } ' : '').($monthUrl ? ' function monthClicked(calendar,monthstart) { window.location = "'.$monthUrl.'&date=" + monthstart.print("%Y%m%d"); } ' : '').' Calendar.setup( { flat : "'.$id.'", flatCallback : dateChanged'.($weekUrl ? ', flatWeekCallback : weekClicked' : '').($weekTTip ? ', flatWeekTTip : "'.addslashes($weekTTip).'"' : '').($monthUrl ? ', flatMonthCallback : monthClicked' : '').($monthTTip ? ', flatMonthTTip : "'.addslashes($monthTTip).'"' : '').($date ? ', date : "'.$date.'" ' : '').' } ); </script>'; } /** * Converts the date-string back to an array with year, month, day and a timestamp * * @param string $datestr content of the inputfield generated by jscalendar::input() * @param boolean/string $raw='raw' key of the timestamp-field in the returned array or False of no timestamp * @param string $day='day' keys for the array, eg. to set mday instead of day * @param string $month='month' keys for the array * @param string $year='year' keys for the array * @return array/boolean array with the specified keys and values or false if $datestr == '' */ function input2date($datestr,$raw='raw',$day='day',$month='month',$year='year') { //echo "<p>jscalendar::input2date('$datestr') ".print_r($fields,True)."</p>\n"; if ($datestr === '') { return False; } $fields = split('[./-]',$datestr); foreach(split('[./-]',$this->dateformat) as $n => $field) { if ($field == 'M') { if (!is_numeric($fields[$n])) { $partcial_match = 0; for($i = 1; $i <= 12; $i++) { $long_name = lang(adodb_date('F',mktime(12,0,0,$i,1,2000))); $short_name = lang(adodb_date('M',mktime(12,0,0,$i,1,2000))); // do we have a translation of the short-cut if (substr($short_name,-1) == '*') // if not generate one by truncating the translation of the long name { $short_name = substr($long_name,0,(int) lang('3 number of chars for month-shortcut')); } //echo "<br>checking '".$fields[$n]."' against '$long_name' or '$short_name'"; if ($fields[$n] == $long_name || $fields[$n] == $short_name) { //echo " ==> OK<br>"; $fields[$n] = $i; break; } if (@strstr($long_name,$fields[$n]) == $long_name) // partcial match => multibyte saver { $partcial_match = $i; } } if ($i > 12 && $partcial_match) // nothing found, but a partcial match { $fields[$n] = $partcial_match; } } $field = 'm'; } $date[$field] = (int)$fields[$n]; } $ret = array( $year => $date['Y'], $month => $date['m'], $day => $date['d'] ); if ($raw) { $ret[$raw] = adodb_mktime(12,0,0,$date['m'],$date['d'],$date['Y']); } //echo "<p>jscalendar::input2date('$datestr','$raw',$day','$month','$year') = "; print_r($ret); echo "</p>\n"; return $ret; } } if (!function_exists('array_intersect_key')) // php5.1 function { function array_intersect_key($array1,$array2) { $intersection = $keys = array(); foreach(func_get_args() as $arr) { $keys[] = array_keys((array)$arr); } foreach(call_user_func_array('array_intersect',$keys) as $key) { $intersection[$key] = $array1[$key]; } return $intersection; } }