Services/Form/classes/class.ilDateTimeInputGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2007 ILIAS open source, University of Cologne            |
        |                                                                             |
        | 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.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

class ilDateTimeInputGUI extends ilFormPropertyGUI
{
        protected $date;
        protected $showdate = true;
        protected $time = "00:00:00";
        protected $showtime = false;
        protected $showseconds = false;
        protected $minute_step_size = 1;
        
        protected $activation_title = '';
        protected $activation_post_var = '';
        
        function __construct($a_title = "", $a_postvar = "")
        {
                parent::__construct($a_title, $a_postvar);
                $this->setType("datetime");
        }
        
        public function enableDateActivation($a_title,$a_postvar,$a_checked = true)
        {
                $this->activation_title = $a_title;
                $this->activation_post_var = $a_postvar;
                $this->activation_checked = $a_checked;
        }
        
        public function getActivationPostVar()
        {
                return $this->activation_post_var;
        }
        
        public function setUnixTime($a_time)
        {
                if($a_time)
                {
                        $this->setDate(date('Y-m-d',$a_time));
                        $this->setTime(date('G:i:s',$a_time));
                }
        }
        

        function setDate($a_date)
        {
                $this->date = $a_date;
        }

        function getDate()
        {
                return $this->date;
        }

        function setShowDate($a_showdate)
        {
                $this->showdate = $a_showdate;
        }

        function getShowDate()
        {
                return $this->showdate;
        }

        function setTime($a_time)
        {
                $this->time = $a_time;
        }

        function getTime()
        {
                return $this->time;
        }

        function setShowTime($a_showtime)
        {
                $this->showtime = $a_showtime;
        }

        function getShowTime()
        {
                return $this->showtime;
        }
        
        public function setMinuteStepSize($a_step_size)
        {
                $this->minute_step_size = $a_step_size;
        }
        
        public function getMinuteStepSize()
        {
                return $this->minute_step_size;
        }



        function setShowSeconds($a_showseconds)
        {
                $this->showseconds = $a_showseconds;
        }

        function getShowSeconds()
        {
                return $this->showseconds;
        }
        
        function setValueByArray($a_values)
        {
                $this->setDate($a_values[$this->getPostVar()]["date"]);
                $this->setTime($a_values[$this->getPostVar()]["time"]);
        }

        function checkInput()
        {
                global $lng;
                
                $ok = true;
                
                $_POST[$this->getPostVar()]["date"]["y"] = 
                        ilUtil::stripSlashes($_POST[$this->getPostVar()]["date"]["y"]);
                $_POST[$this->getPostVar()]["date"]["m"] = 
                        ilUtil::stripSlashes($_POST[$this->getPostVar()]["date"]["m"]);
                $_POST[$this->getPostVar()]["date"]["d"] = 
                        ilUtil::stripSlashes($_POST[$this->getPostVar()]["date"]["d"]);
                $_POST[$this->getPostVar()]["time"]["h"] = 
                        ilUtil::stripSlashes($_POST[$this->getPostVar()]["time"]["h"]);
                $_POST[$this->getPostVar()]["time"]["m"] = 
                        ilUtil::stripSlashes($_POST[$this->getPostVar()]["time"]["m"]);
                $_POST[$this->getPostVar()]["time"]["s"] = 
                        ilUtil::stripSlashes($_POST[$this->getPostVar()]["time"]["s"]);

                // verify date
                $timestamp = mktime(0,0,0,
                        $_POST[$this->getPostVar()]["date"]["m"],
                        $_POST[$this->getPostVar()]["date"]["d"],
                        $_POST[$this->getPostVar()]["date"]["y"]);

                if ($_POST[$this->getPostVar()]["date"]["d"] != (int) date("d",$timestamp) ||
                        $_POST[$this->getPostVar()]["date"]["m"] != (int) date("m",$timestamp) ||
                        $_POST[$this->getPostVar()]["date"]["y"] != (int) date("Y",$timestamp))
                {
                        $this->setAlert($lng->txt("exc_date_not_valid"));
                        $ok = false;
                }
                
                $_POST[$this->getPostVar()]["time"] =
                        str_pad($_POST[$this->getPostVar()]["time"]["h"], 2 , "0", STR_PAD_LEFT).":".
                        str_pad($_POST[$this->getPostVar()]["time"]["m"], 2 , "0", STR_PAD_LEFT).":".
                        str_pad($_POST[$this->getPostVar()]["time"]["s"], 2 , "0", STR_PAD_LEFT);
                        
                $_POST[$this->getPostVar()]["date"] =
                        str_pad($_POST[$this->getPostVar()]["date"]["y"], 4 , "0", STR_PAD_LEFT)."-".
                        str_pad($_POST[$this->getPostVar()]["date"]["m"], 2 , "0", STR_PAD_LEFT)."-".
                        str_pad($_POST[$this->getPostVar()]["date"]["d"], 2 , "0", STR_PAD_LEFT);

                return $ok;
        }

        function insert(&$a_tpl)
        {
                global $lng;
                
                
                $lng->loadLanguageModule("jscalendar");
                require_once("./Services/Calendar/classes/class.ilCalendarUtil.php");
                ilCalendarUtil::initJSCalendar();
                
                if(strlen($this->getActivationPostVar()))
                {
                        $a_tpl->setCurrentBlock('prop_date_activation');
                        $a_tpl->setVariable('CHECK_ENABLED_DATE',$this->getActivationPostVar());
                        $a_tpl->setVariable('TXT_DATE_ENABLED',$this->activation_title);
                        $a_tpl->setVariable('CHECKED_ENABLED',$this->activation_checked ? 'checked="checked"' : '');
                        $a_tpl->setVariable('CHECKED_DISABLED',$this->getDisabled() ? 'disabled="disabled" ' : '');
                        $a_tpl->parseCurrentBlock();
                }
                
                if ($this->getShowDate())
                {
                        $a_tpl->setCurrentBlock("prop_date");
                        $a_tpl->setVariable("IMG_DATE_CALENDAR", ilUtil::getImagePath("calendar.png"));
                        $a_tpl->setVariable("TXT_DATE_CALENDAR", $lng->txt("open_calendar"));
                        $a_tpl->setVariable("DATE_ID", $this->getPostVar());
                        $a_tpl->setVariable("INPUT_FIELDS_DATE", $this->getPostVar()."[date]");
                        $date = explode("-", $this->getDate());
                        $a_tpl->setVariable("DATE_SELECT",
                                ilUtil::makeDateSelect($this->getPostVar()."[date]", $date[0], $date[1], $date[2],
                                        '','',array('disabled' => $this->getDisabled())));
                        $a_tpl->parseCurrentBlock();
                                
                }
                if ($this->getShowTime())
                {
                        $a_tpl->setCurrentBlock("prop_time");
                        $time = explode(":", $this->getTime());
                        $a_tpl->setVariable("TIME_SELECT",
                                ilUtil::makeTimeSelect($this->getPostVar()."[time]", !$this->getShowSeconds(),
                                $time[0], $time[1], $time[2],
                                true,array('minute_steps' => $this->getMinuteStepSize(),
                                                        'disabled' => $this->getDisabled())));
                                
                        
                        $a_tpl->setVariable("TXT_TIME", $this->getShowSeconds()
                                ? "(".$lng->txt("hh_mm_ss").")"
                                : "(".$lng->txt("hh_mm").")");
                        $a_tpl->parseCurrentBlock();
                }
                $a_tpl->setCurrentBlock("prop_datetime");
                if ($this->getShowTime() && $this->getShowDate())
                {
                        $a_tpl->setVariable("DELIM", "<br />");
                }
                $a_tpl->parseCurrentBlock();
        }

}