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<?php
/**
* iCalcreator, a PHP rfc2445/rfc5545 solution.
*
* This file is a part of iCalcreator.
*
* Copyright (c) 2007-2017 Kjell-Inge Gustafsson, kigkonsult, All rights reserved
* Link http://kigkonsult.se/iCalcreator/index.php
* Package iCalcreator
* Version 2.24
* License Subject matter of licence is the software iCalcreator.
* The above copyright, link, package and version notices,
* this licence notice and the [rfc5545] PRODID as implemented and
* invoked in iCalcreator shall be included in all copies or
* substantial portions of the iCalcreator.
* iCalcreator can be used either under the terms of
* a proprietary license, available at <https://kigkonsult.se/>
* or the GNU Affero General Public License, version 3:
* iCalcreator is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
* iCalcreator 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 Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public
* License along with this program.
* If not, see <http://www.gnu.org/licenses/>.
*/
namespace kigkonsult\iCalcreator\traits;
use kigkonsult\iCalcreator\util\util;
/**
* TRIGGER property functions
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.22.23 - 2017-02-05
*/
trait TRIGGERtrait {
/**
* @var array component property TRIGGER value
* @access protected
*/
protected $trigger = null;
/**
* Return formatted output for calendar component property trigger
*
* @return string
*/
public function createTrigger() {
static $RELATEDSTART = 'relatedStart';
static $BEFORE = 'before';
static $RELATED_END = 'RELATED=END';
if( empty( $this->trigger ))
return null;
if( empty( $this->trigger[util::$LCvalue] ))
return ( $this->getConfig( util::$ALLOWEMPTY )) ? util::createElement( util::$TRIGGER ) : null;
$content = $attributes = null;
if( isset( $this->trigger[util::$LCvalue][util::$LCYEAR] ) &&
isset( $this->trigger[util::$LCvalue][util::$LCMONTH] ) &&
isset( $this->trigger[util::$LCvalue][util::$LCDAY] ))
$content .= util::date2strdate( $this->trigger[util::$LCvalue] );
else {
if( true !== $this->trigger[util::$LCvalue][$RELATEDSTART] )
$attributes .= util::$SEMIC . $RELATED_END;
if( $this->trigger[util::$LCvalue][$BEFORE] )
$content .= util::$MINUS;
$content .= util::duration2str( $this->trigger[util::$LCvalue] );
}
$attributes .= util::createParams( $this->trigger[util::$LCparams] );
return util::createElement( util::$TRIGGER,
$attributes,
$content );
}
/**
* Set calendar component property trigger
*
* @param mixed $year
* @param mixed $month
* @param int $day
* @param int $week
* @param int $hour
* @param int $min
* @param int $sec
* @param bool $relatedStart
* @param bool $before
* @param array $params
* @return bool
*/
public function setTrigger( $year=null, $month=null, $day=null, $week=null, $hour=null, $min=null, $sec=null,
$relatedStart=null, $before=null, $params=null ) {
static $PREFIXARR = ['P', '+', '-'];
static $P = 'P';
static $RELATEDSTART = 'relatedStart';
static $BEFORE = 'before';
static $RELATED = 'RELATED';
static $END = 'END';
if( empty( $year ) &&
( empty( $month ) || is_array( $month )) &&
empty( $day ) && empty( $week ) && empty( $hour ) && empty( $min ) && empty( $sec )) {
if( $this->getConfig( util::$ALLOWEMPTY )) {
$this->trigger = [util::$LCvalue => util::$EMPTYPROPERTY,
util::$LCparams => util::setParams( $month )];
return true;
}
else
return false;
}
if( is_null( $relatedStart ))
$relatedStart = true;
if( is_null( $before ))
$before = true;
switch( true ) {
case( util::isArrayTimestampDate( $year )) : // timestamp UTC
$params = util::setParams( $month );
$date = util::timestamp2date( $year, 7 );
foreach( $date as $k => $v )
$$k = $v;
break;
case( is_array( $year ) && ( is_array( $month ) || empty( $month ))) :
$params = util::setParams( $month );
if( ! ( array_key_exists( util::$LCYEAR, $year ) && // exclude date-time
array_key_exists( util::$LCMONTH, $year ) &&
array_key_exists( util::$LCDAY, $year ))) { // when this must be a duration
if( isset( $params[$RELATED] ) && ( 0 == strcasecmp( $END, $params[$RELATED] )))
$relatedStart = false;
else
$relatedStart = ( array_key_exists( $RELATEDSTART, $year ) &&
( true !== $year[$RELATEDSTART] )) ? false : true;
$before = ( array_key_exists( $BEFORE, $year ) &&
( true !== $year[$BEFORE] )) ? false : true;
}
$SSYY = ( array_key_exists( util::$LCYEAR, $year )) ? $year[util::$LCYEAR] : null;
$month = ( array_key_exists( util::$LCMONTH, $year )) ? $year[util::$LCMONTH] : null;
$day = ( array_key_exists( util::$LCDAY, $year )) ? $year[util::$LCDAY] : null;
$week = ( array_key_exists( util::$LCWEEK, $year )) ? $year[util::$LCWEEK] : null;
$hour = ( array_key_exists( util::$LCHOUR, $year )) ? $year[util::$LCHOUR] : 0; //null;
$min = ( array_key_exists( util::$LCMIN, $year )) ? $year[util::$LCMIN] : 0; //null;
$sec = ( array_key_exists( util::$LCSEC, $year )) ? $year[util::$LCSEC] : 0; //null;
$year = $SSYY;
break;
case( is_string( $year ) && ( is_array( $month ) || empty( $month ))) : // duration or date in a string
$params = util::setParams( $month );
if( in_array( $year{0}, $PREFIXARR )) { // duration
$relatedStart = ( isset( $params[$RELATED] ) && ( 0 == strcasecmp( $END, $params[$RELATED] ))) ? false : true;
$before = ( util::$MINUS == $year[0] ) ? true : false;
if( $P != $year[0] )
$year = substr( $year, 1 );
$date = util::durationStr2arr( $year);
}
else // date
$date = util::strDate2ArrayDate( $year, 7 );
unset( $year, $month, $day, $date[util::$UNPARSEDTEXT] );
if( empty( $date ))
$sec = 0;
else
foreach( $date as $k => $v )
$$k = $v;
break;
default : // single values in function input parameters
$params = util::setParams( $params );
break;
} // end switch( true )
if( ! empty( $year ) && ! empty( $month ) && ! empty( $day )) { // date
$params[util::$VALUE] = util::$DATE_TIME;
$hour = ( $hour ) ? $hour : 0;
$min = ( $min ) ? $min : 0;
$sec = ( $sec ) ? $sec : 0;
$this->trigger = [util::$LCparams => $params];
$this->trigger[util::$LCvalue] = [util::$LCYEAR => $year,
util::$LCMONTH => $month,
util::$LCDAY => $day,
util::$LCHOUR => $hour,
util::$LCMIN => $min,
util::$LCSEC => $sec,
util::$LCtz => util::$Z];
return true;
}
elseif(( empty( $year ) && empty( $month )) && // duration
(( ! empty( $week ) || ( 0 == $week )) ||
( ! empty( $day ) || ( 0 == $day )) ||
( ! empty( $hour ) || ( 0 == $hour )) ||
( ! empty( $min ) || ( 0 == $min )) ||
( ! empty( $sec ) || ( 0 == $sec )))) {
unset( $params[$RELATED] ); // set at output creation (END only)
unset( $params[util::$VALUE] ); // util::$DURATION default
$this->trigger = [util::$LCparams => $params];
$this->trigger[util::$LCvalue] = [];
if( ! empty( $week ))
$this->trigger[util::$LCvalue][util::$LCWEEK] = $week;
if( ! empty( $day ))
$this->trigger[util::$LCvalue][util::$LCDAY] = $day;
if( ! empty( $hour ))
$this->trigger[util::$LCvalue][util::$LCHOUR] = $hour;
if( ! empty( $min ))
$this->trigger[util::$LCvalue][util::$LCMIN] = $min;
if( ! empty( $sec ))
$this->trigger[util::$LCvalue][util::$LCSEC] = $sec;
if( empty( $this->trigger[util::$LCvalue] )) {
$this->trigger[util::$LCvalue][util::$LCSEC] = 0;
$before = false;
}
else
$this->trigger[util::$LCvalue] = util::duration2arr( $this->trigger[util::$LCvalue] );
$relatedStart = ( false !== $relatedStart ) ? true : false;
$before = ( false !== $before ) ? true : false;
$this->trigger[util::$LCvalue][$RELATEDSTART] = $relatedStart;
$this->trigger[util::$LCvalue][$BEFORE] = $before;
return true;
}
return false;
}
}
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