root / drupal7 / sites / all / libraries / iCalcreator-2.22.1 / lib / vcalendar.class.php @ 9525582e
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<?php
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/*********************************************************************************/
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/**
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*
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* iCalcreator, a PHP rfc2445/rfc5545 solution.
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*
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* @copyright Copyright (c) 2007-2015 Kjell-Inge Gustafsson, kigkonsult, All rights reserved
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* @link http://kigkonsult.se/iCalcreator/index.php
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* @license http://kigkonsult.se/downloads/dl.php?f=LGPL
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* @package iCalcreator
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* @version 2.22
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*/
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/**
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*********************************************************************************/
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/**
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* vcalendar class
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.21.11 - 2015-03-31
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*/
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class vcalendar extends iCalBase { |
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/**
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* @var array $calscale calendar property variable
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* @var array $method calendar property variable
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* @var array $prodid calendar property variable
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* @var array $version calendar property variable
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* @access private
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*/
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private $calscale; |
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private $method; |
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private $prodid; |
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private $version; |
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/**
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* @var array $directory calendar config variable
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* @var array $filename calendar config variable
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* @var array $url calendar config variable
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* @access private
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*/
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private $directory; |
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private $filename; |
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private $url; |
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/**
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* redirect headers
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*
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* @var array $headers
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* @access private
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* @static
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*/
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private static $headers = array( 'Content-Encoding: gzip', |
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'Vary: *',
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'Content-Length: %s',
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'Content-Type: application/calendar+xml; charset=utf-8',
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'Content-Type: text/calendar; charset=utf-8',
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'Content-Disposition: attachment; filename="%s"',
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'Content-Disposition: inline; filename="%s"',
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'Cache-Control: max-age=10',
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); |
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/**
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* constructor for calendar object
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.21.15 - 2015-04-04
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* @param array $config
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* @uses vcalendar::_makeVersion()
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* @uses vcalendar::$calscale
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* @uses vcalendar::$method
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* @uses vcalendar::_makeUnique_id()
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* @uses vcalendar::$prodid
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* @uses vcalendar::$xprop
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* @uses vcalendar::$language
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* @uses vcalendar::$directory
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* @uses vcalendar::$filename
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* @uses vcalendar::$url
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* @uses vcalendar::$dtzid
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* @uses vcalendar::setConfig()
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* @uses vcalendar::$xcaldecl
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* @uses vcalendar::$components
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*/
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function vcalendar ( $config = array()) { |
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$this->_makeVersion();
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$this->calscale = null; |
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$this->method = null; |
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$this->_makeUnique_id();
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$this->prodid = null; |
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$this->xprop = array(); |
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$this->language = null; |
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$this->directory = '.'; |
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$this->filename = null; |
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$this->url = null; |
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$this->dtzid = null; |
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/**
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* language = <Text identifying a language, as defined in [RFC 1766]>
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*/
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if( defined( 'ICAL_LANG' ) && !isset( $config['language'] )) |
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$config['language'] = ICAL_LANG; |
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if( !isset( $config['allowEmpty'] )) $config['allowEmpty'] = TRUE; |
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if( !isset( $config['nl'] )) $config['nl'] = "\r\n"; |
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if( !isset( $config['format'] )) $config['format'] = 'iCal'; |
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if( !isset( $config['delimiter'] )) $config['delimiter'] = DIRECTORY_SEPARATOR; |
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$this->setConfig( $config ); |
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$this->xcaldecl = array(); |
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$this->components = array(); |
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} |
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/**
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* return iCalcreator version number
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.18.5 - 2013-08-29
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* @uses ICALCREATOR_VERSION
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* @return string
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*/
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public static function iCalcreatorVersion() { |
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return trim( substr( ICALCREATOR_VERSION, strpos( ICALCREATOR_VERSION, ' ' ))); |
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} |
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/*********************************************************************************/
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/**
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* Property Name: CALSCALE
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*/
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/**
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* creates formatted output for calendar property calscale
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.10.16 - 2011-10-28
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* @uses vcalendar::$calscale
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* @uses vcalendar::$format
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* @uses vcalendar::$nl
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* @return string
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*/
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function createCalscale() { |
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if( empty( $this->calscale )) return FALSE; |
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switch( $this->format ) { |
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case 'xcal': |
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return $this->nl.' calscale="'.$this->calscale.'"'; |
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break;
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default:
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return 'CALSCALE:'.$this->calscale.$this->nl; |
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break;
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} |
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} |
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/**
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* set calendar property calscale
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.4.8 - 2008-10-21
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* @param string $value
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* @uses vcalendar::$calscale
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* @return void
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*/
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function setCalscale( $value ) { |
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if( empty( $value )) return FALSE; |
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$this->calscale = $value; |
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} |
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/*********************************************************************************/
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/**
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* Property Name: METHOD
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*/
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/**
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* creates formatted output for calendar property method
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.10.16 - 2011-10-28
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* @uses vcalendar::$method
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* @uses vcalendar::$format
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* @uses vcalendar::$nl
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* @return string
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*/
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function createMethod() { |
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if( empty( $this->method )) return FALSE; |
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switch( $this->format ) { |
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case 'xcal': |
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return $this->nl.' method="'.$this->method.'"'; |
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break;
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default:
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return 'METHOD:'.$this->method.$this->nl; |
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break;
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} |
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} |
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/**
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* set calendar property method
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.4.8 - 2008-20-23
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* @param string $value
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* @uses vcalendar::$method
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* @return bool
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*/
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function setMethod( $value ) { |
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if( empty( $value )) return FALSE; |
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$this->method = $value; |
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return TRUE; |
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} |
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/*********************************************************************************/
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/**
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* Property Name: PRODID
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*
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*/
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/**
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* creates formatted output for calendar property prodid
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*
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* @copyright copyright (c) 2007-2013 Kjell-Inge Gustafsson, kigkonsult, All rights reserved
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* @license http://kigkonsult.se/downloads/dl.php?f=LGPL
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.21.11 - 2015-03-31
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* @uses vcalendar::$prodid
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* @uses vcalendar::_makeProdid()
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* @uses vcalendar::$format
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* @uses vcalendar::$nl
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* @uses vcalendar::_createElement()
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* @return string
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*/
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function createProdid() { |
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if( !isset( $this->prodid )) |
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$this->_makeProdid();
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switch( $this->format ) { |
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case 'xcal': |
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return $this->nl.' prodid="'.$this->prodid.'"'; |
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break;
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default:
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return $this->_createElement( 'PRODID', '', $this->prodid ); |
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break;
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} |
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} |
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/**
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* make default value for calendar prodid, do NOT alter or remove this method or invoke of this method
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*
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* @copyright copyright (c) 2007-2013 Kjell-Inge Gustafsson, kigkonsult, All rights reserved
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* @license http://kigkonsult.se/downloads/dl.php?f=LGPL
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.6.8 - 2009-12-30
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* @uses vcalendar::$prodid
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* @uses vcalendar::$unique_id
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* @uses ICALCREATOR_VERSION
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* @uses vcalendar::$language
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* @return void
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*/
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function _makeProdid() { |
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$this->prodid = '-//'.$this->unique_id.'//NONSGML kigkonsult.se '.ICALCREATOR_VERSION.'//'.strtoupper( $this->language ); |
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} |
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/**
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* Conformance: The property MUST be specified once in an iCalendar object.
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* Description: The vendor of the implementation SHOULD assure that this
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* is a globally unique identifier; using some technique such as an FPI
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* value, as defined in [ISO 9070].
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*/
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/**
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* make default unique_id for calendar prodid
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 0.3.0 - 2006-08-10
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* @uses vcalendar::$unique_id
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* @return void
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*/
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function _makeUnique_id() { |
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$this->unique_id = ( isset( $_SERVER['SERVER_NAME'] )) ? gethostbyname( $_SERVER['SERVER_NAME'] ) : 'localhost'; |
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} |
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/*********************************************************************************/
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/**
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* Property Name: VERSION
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*
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* Description: A value of "2.0" corresponds to this memo.
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*/
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/**
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* creates formatted output for calendar property version
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.10.16 - 2011-10-28
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* @uses vcalendar::$version
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* @uses vcalendar::$format
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* @uses vcalendar::$nl
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* @return string
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*/
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function createVersion() { |
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if( empty( $this->version )) |
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$this->_makeVersion();
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switch( $this->format ) { |
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case 'xcal': |
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return $this->nl.' version="'.$this->version.'"'; |
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break;
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default:
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return 'VERSION:'.$this->version.$this->nl; |
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break;
|
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} |
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} |
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/**
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* set default calendar version
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
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* @since 0.3.0 - 2006-08-10
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* @uses vcalendar::$version
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* @return void
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*/
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function _makeVersion() { |
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$this->version = '2.0'; |
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} |
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/**
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* set calendar version
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*
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
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* @since 2.4.8 - 2008-10-23
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* @param string $value
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* @uses vcalendar::$version
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* @return void
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*/
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function setVersion( $value ) { |
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if( empty( $value )) return FALSE; |
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$this->version = $value; |
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return TRUE; |
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} |
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/*********************************************************************************/
|
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/*********************************************************************************/
|
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/**
|
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* delete calendar property value
|
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*
|
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
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* @since 2.8.8 - 2011-03-15
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* @param mixed $propName bool FALSE => X-property
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* @param int $propix specific property in case of multiply occurences
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* @uses vcalendar::$propdelix
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* @uses vcalendar::$calscale
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* @uses vcalendar::$method
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* @uses vcalendar::$xprop
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* @return bool, if successfull delete
|
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*/
|
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function deleteProperty( $propName=FALSE, $propix=FALSE ) { |
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$propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP'; |
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if( !$propix ) |
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$propix = ( isset( $this->propdelix[$propName] ) && ( 'X-PROP' != $propName )) ? $this->propdelix[$propName] + 2 : 1; |
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$this->propdelix[$propName] = --$propix; |
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$return = FALSE; |
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switch( $propName ) { |
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case 'CALSCALE': |
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if( isset( $this->calscale )) { |
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$this->calscale = null; |
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$return = TRUE; |
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} |
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break;
|
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case 'METHOD': |
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if( isset( $this->method )) { |
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$this->method = null; |
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$return = TRUE; |
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} |
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break;
|
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default:
|
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$reduced = array(); |
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if( $propName != 'X-PROP' ) { |
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if( !isset( $this->xprop[$propName] )) { unset( $this->propdelix[$propName] ); return FALSE; } |
| 362 |
foreach( $this->xprop as $k => $a ) { |
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if(( $k != $propName ) && !empty( $a )) |
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$reduced[$k] = $a; |
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} |
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} |
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else {
|
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if( count( $this->xprop ) <= $propix ) return FALSE; |
| 369 |
$xpropno = 0; |
| 370 |
foreach( $this->xprop as $xpropkey => $xpropvalue ) { |
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if( $propix != $xpropno ) |
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$reduced[$xpropkey] = $xpropvalue; |
| 373 |
$xpropno++;
|
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} |
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} |
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$this->xprop = $reduced; |
| 377 |
if( empty( $this->xprop )) { |
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unset( $this->propdelix[$propName] ); |
| 379 |
return FALSE; |
| 380 |
} |
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return TRUE; |
| 382 |
} |
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return $return; |
| 384 |
} |
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/**
|
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* get calendar property value/params
|
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*
|
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* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 389 |
* @since 2.21.09 - 2015-03-29
|
| 390 |
* @param string $propName
|
| 391 |
* @param int $propix specific property in case of multiply occurences
|
| 392 |
* @param bool $inclParam
|
| 393 |
* @uses vcalendar::$propix
|
| 394 |
* @uses vcalendar::$components
|
| 395 |
* @uses calendarComponent::$objName
|
| 396 |
* @uses iCalUtilityFunctions::$vComps
|
| 397 |
* @uses iCalUtilityFunctions::$mProps1
|
| 398 |
* @uses calendarComponent::_getProperties()
|
| 399 |
* @uses calendarComponent::getProperty()
|
| 400 |
* @uses iCalUtilityFunctions::_geo2str2()
|
| 401 |
* @uses iCalUtilityFunctions::$geoLatFmt
|
| 402 |
* @uses iCalUtilityFunctions::$geoLongFmt
|
| 403 |
* @uses iCalUtilityFunctions::$fmt
|
| 404 |
* @uses vcalendar::$calscale
|
| 405 |
* @uses vcalendar::$method
|
| 406 |
* @uses vcalendar::$prodid
|
| 407 |
* @uses vcalendar::_makeProdid()
|
| 408 |
* @uses vcalendar::$version
|
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* @uses vcalendar::$xprop
|
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* @return mixed
|
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*/
|
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function getProperty( $propName=FALSE, $propix=FALSE, $inclParam=FALSE ) { |
| 413 |
$propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP'; |
| 414 |
if( 'X-PROP' == $propName ) { |
| 415 |
if( empty( $propix )) |
| 416 |
$propix = ( isset( $this->propix[$propName] )) ? $this->propix[$propName] + 2 : 1; |
| 417 |
$this->propix[$propName] = --$propix; |
| 418 |
} |
| 419 |
switch( $propName ) { |
| 420 |
case 'ATTENDEE': |
| 421 |
case 'CATEGORIES': |
| 422 |
case 'CONTACT': |
| 423 |
case 'DTSTART': |
| 424 |
case 'GEOLOCATION': |
| 425 |
case 'LOCATION': |
| 426 |
case 'ORGANIZER': |
| 427 |
case 'PRIORITY': |
| 428 |
case 'RESOURCES': |
| 429 |
case 'STATUS': |
| 430 |
case 'SUMMARY': |
| 431 |
case 'RECURRENCE-ID-UID': |
| 432 |
case 'RELATED-TO': |
| 433 |
case 'R-UID': |
| 434 |
case 'UID': |
| 435 |
case 'URL': |
| 436 |
$output = array(); |
| 437 |
foreach ( $this->components as $cix => $component) { |
| 438 |
if( !in_array( $component->objName, iCalUtilityFunctions::$vComps )) |
| 439 |
continue;
|
| 440 |
if( in_array( $propName, iCalUtilityFunctions::$mProps1 )) { |
| 441 |
$component->_getProperties( $propName, $output ); |
| 442 |
continue;
|
| 443 |
} |
| 444 |
elseif(( 3 < strlen( $propName )) && ( 'UID' == substr( $propName, -3 ))) { |
| 445 |
if( FALSE !== ( $content = $component->getProperty( 'RECURRENCE-ID' ))) |
| 446 |
$content = $component->getProperty( 'UID' ); |
| 447 |
} |
| 448 |
elseif( 'GEOLOCATION' == $propName ) { |
| 449 |
$content = ( FALSE === ( $loc = $component->getProperty( 'LOCATION' ))) ? '' : $loc.' '; |
| 450 |
if( FALSE === ( $geo = $component->getProperty( 'GEO' ))) |
| 451 |
continue;
|
| 452 |
$content .= iCalUtilityFunctions::_geo2str2( $geo['latitude'], iCalUtilityFunctions::$geoLatFmt ). |
| 453 |
iCalUtilityFunctions::_geo2str2( $geo['longitude'], iCalUtilityFunctions::$geoLongFmt ).'/'; |
| 454 |
} |
| 455 |
elseif( FALSE === ( $content = $component->getProperty( $propName ))) |
| 456 |
continue;
|
| 457 |
if(( FALSE === $content ) || empty( $content )) |
| 458 |
continue;
|
| 459 |
elseif( is_array( $content )) { |
| 460 |
if( isset( $content['year'] )) { |
| 461 |
$key = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $content['year'], (int) $content['month'], (int) $content['day'] ); |
| 462 |
if( !isset( $output[$key] )) |
| 463 |
$output[$key] = 1; |
| 464 |
else
|
| 465 |
$output[$key] += 1; |
| 466 |
} |
| 467 |
else {
|
| 468 |
foreach( $content as $partValue => $partCount ) { |
| 469 |
if( !isset( $output[$partValue] )) |
| 470 |
$output[$partValue] = $partCount; |
| 471 |
else
|
| 472 |
$output[$partValue] += $partCount; |
| 473 |
} |
| 474 |
} |
| 475 |
} // end elseif( is_array( $content )) {
|
| 476 |
elseif( !isset( $output[$content] )) |
| 477 |
$output[$content] = 1; |
| 478 |
else
|
| 479 |
$output[$content] += 1; |
| 480 |
} // end foreach ( $this->components as $cix => $component)
|
| 481 |
if( !empty( $output )) |
| 482 |
ksort( $output ); |
| 483 |
return $output; |
| 484 |
break;
|
| 485 |
case 'CALSCALE': |
| 486 |
return ( !empty( $this->calscale )) ? $this->calscale : FALSE; |
| 487 |
break;
|
| 488 |
case 'METHOD': |
| 489 |
return ( !empty( $this->method )) ? $this->method : FALSE; |
| 490 |
break;
|
| 491 |
case 'PRODID': |
| 492 |
if( empty( $this->prodid )) |
| 493 |
$this->_makeProdid();
|
| 494 |
return $this->prodid; |
| 495 |
break;
|
| 496 |
case 'VERSION': |
| 497 |
return ( !empty( $this->version )) ? $this->version : FALSE; |
| 498 |
break;
|
| 499 |
default:
|
| 500 |
if( $propName != 'X-PROP' ) { |
| 501 |
if( !isset( $this->xprop[$propName] )) return FALSE; |
| 502 |
return ( $inclParam ) ? array( $propName, $this->xprop[$propName] ) |
| 503 |
: array( $propName, $this->xprop[$propName]['value'] ); |
| 504 |
} |
| 505 |
else {
|
| 506 |
if( empty( $this->xprop )) return FALSE; |
| 507 |
$xpropno = 0; |
| 508 |
foreach( $this->xprop as $xpropkey => $xpropvalue ) { |
| 509 |
if( $propix == $xpropno ) |
| 510 |
return ( $inclParam ) ? array( $xpropkey, $this->xprop[$xpropkey] ) |
| 511 |
: array( $xpropkey, $this->xprop[$xpropkey]['value'] ); |
| 512 |
else
|
| 513 |
$xpropno++;
|
| 514 |
} |
| 515 |
unset( $this->propix[$propName] ); |
| 516 |
return FALSE; // not found ?? |
| 517 |
} |
| 518 |
} |
| 519 |
return FALSE; |
| 520 |
} |
| 521 |
/**
|
| 522 |
* general vcalendar property setting
|
| 523 |
*
|
| 524 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 525 |
* @since 2.2.13 - 2007-11-04
|
| 526 |
* @param mixed $args variable number of function arguments,
|
| 527 |
* first argument is ALWAYS component name,
|
| 528 |
* second ALWAYS component value!
|
| 529 |
* @uses vcalendar::setCalscale()
|
| 530 |
* @uses vcalendar::setMethod()
|
| 531 |
* @uses vcalendar::setVersion()
|
| 532 |
* @uses vcalendar::setXprop()
|
| 533 |
* @return bool
|
| 534 |
*/
|
| 535 |
function setProperty () { |
| 536 |
$numargs = func_num_args(); |
| 537 |
if( 1 > $numargs ) |
| 538 |
return FALSE; |
| 539 |
$arglist = func_get_args(); |
| 540 |
$arglist[0] = strtoupper( $arglist[0] ); |
| 541 |
switch( $arglist[0] ) { |
| 542 |
case 'CALSCALE': |
| 543 |
return $this->setCalscale( $arglist[1] ); |
| 544 |
case 'METHOD': |
| 545 |
return $this->setMethod( $arglist[1] ); |
| 546 |
case 'VERSION': |
| 547 |
return $this->setVersion( $arglist[1] ); |
| 548 |
default:
|
| 549 |
if( !isset( $arglist[1] )) $arglist[1] = null; |
| 550 |
if( !isset( $arglist[2] )) $arglist[2] = null; |
| 551 |
return $this->setXprop( $arglist[0], $arglist[1], $arglist[2] ); |
| 552 |
} |
| 553 |
return FALSE; |
| 554 |
} |
| 555 |
/*********************************************************************************/
|
| 556 |
/**
|
| 557 |
* get vcalendar config values or * calendar components
|
| 558 |
*
|
| 559 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 560 |
* @since 2.11.7 - 2012-01-12
|
| 561 |
* @param mixed $config
|
| 562 |
* @uses vcalendar::getConfig()
|
| 563 |
* @uses vcalendar::$allowEmpty
|
| 564 |
* @uses vcalendar::$components
|
| 565 |
* @uses calendarComponent::_getProperties()
|
| 566 |
* @uses calendarComponent::$objName
|
| 567 |
* @uses calendarComponent::getProperty()
|
| 568 |
* @uses calendarComponent::_getConfig()
|
| 569 |
* @uses vcalendar::$url
|
| 570 |
* @uses vcalendar::$delimiter
|
| 571 |
* @uses vcalendar::$directory
|
| 572 |
* @uses vcalendar::$filename
|
| 573 |
* @uses vcalendar::$format
|
| 574 |
* @uses vcalendar::$language
|
| 575 |
* @uses vcalendar::$nl
|
| 576 |
* @uses vcalendar::$dtzid
|
| 577 |
* @uses vcalendar::$unique_id
|
| 578 |
* @return value
|
| 579 |
*/
|
| 580 |
function getConfig( $config = FALSE ) { |
| 581 |
if( !$config ) { |
| 582 |
$return = array(); |
| 583 |
$return['ALLOWEMPTY'] = $this->getConfig( 'ALLOWEMPTY' ); |
| 584 |
$return['DELIMITER'] = $this->getConfig( 'DELIMITER' ); |
| 585 |
$return['DIRECTORY'] = $this->getConfig( 'DIRECTORY' ); |
| 586 |
$return['FILENAME'] = $this->getConfig( 'FILENAME' ); |
| 587 |
$return['DIRFILE'] = $this->getConfig( 'DIRFILE' ); |
| 588 |
$return['FILESIZE'] = $this->getConfig( 'FILESIZE' ); |
| 589 |
$return['FORMAT'] = $this->getConfig( 'FORMAT' ); |
| 590 |
if( FALSE !== ( $lang = $this->getConfig( 'LANGUAGE' ))) |
| 591 |
$return['LANGUAGE'] = $lang; |
| 592 |
$return['NEWLINECHAR'] = $this->getConfig( 'NEWLINECHAR' ); |
| 593 |
$return['UNIQUE_ID'] = $this->getConfig( 'UNIQUE_ID' ); |
| 594 |
if( FALSE !== ( $url = $this->getConfig( 'URL' ))) |
| 595 |
$return['URL'] = $url; |
| 596 |
$return['TZID'] = $this->getConfig( 'TZID' ); |
| 597 |
return $return; |
| 598 |
} |
| 599 |
switch( strtoupper( $config )) { |
| 600 |
case 'ALLOWEMPTY': |
| 601 |
return $this->allowEmpty; |
| 602 |
break;
|
| 603 |
case 'COMPSINFO': |
| 604 |
unset( $this->compix ); |
| 605 |
$info = array(); |
| 606 |
foreach( $this->components as $cix => $component ) { |
| 607 |
if( empty( $component )) continue; |
| 608 |
$info[$cix]['ordno'] = $cix + 1; |
| 609 |
$info[$cix]['type'] = $component->objName; |
| 610 |
$info[$cix]['uid'] = $component->getProperty( 'uid' ); |
| 611 |
$info[$cix]['props'] = $component->getConfig( 'propinfo' ); |
| 612 |
$info[$cix]['sub'] = $component->getConfig( 'compsinfo' ); |
| 613 |
} |
| 614 |
return $info; |
| 615 |
break;
|
| 616 |
case 'DELIMITER': |
| 617 |
return $this->delimiter; |
| 618 |
break;
|
| 619 |
case 'DIRECTORY': |
| 620 |
if( empty( $this->directory ) && ( '0' != $this->directory )) |
| 621 |
$this->directory = '.'; |
| 622 |
return $this->directory; |
| 623 |
break;
|
| 624 |
case 'DIRFILE': |
| 625 |
return $this->getConfig( 'directory' ).$this->getConfig( 'delimiter' ).$this->getConfig( 'filename' ); |
| 626 |
break;
|
| 627 |
case 'FILEINFO': |
| 628 |
return array( $this->getConfig( 'directory' ) |
| 629 |
, $this->getConfig( 'filename' ) |
| 630 |
, $this->getConfig( 'filesize' )); |
| 631 |
break;
|
| 632 |
case 'FILENAME': |
| 633 |
if( empty( $this->filename ) && ( '0' != $this->filename )) { |
| 634 |
if( 'xcal' == $this->format ) |
| 635 |
$this->filename = date( 'YmdHis' ).'.xml'; // recommended xcs.. . |
| 636 |
else
|
| 637 |
$this->filename = date( 'YmdHis' ).'.ics'; |
| 638 |
} |
| 639 |
return $this->filename; |
| 640 |
break;
|
| 641 |
case 'FILESIZE': |
| 642 |
$size = 0; |
| 643 |
if( empty( $this->url )) { |
| 644 |
$dirfile = $this->getConfig( 'dirfile' ); |
| 645 |
if( !is_file( $dirfile ) || ( FALSE === ( $size = filesize( $dirfile )))) |
| 646 |
$size = 0; |
| 647 |
clearstatcache();
|
| 648 |
} |
| 649 |
return $size; |
| 650 |
break;
|
| 651 |
case 'FORMAT': |
| 652 |
return ( $this->format == 'xcal' ) ? 'xCal' : 'iCal'; |
| 653 |
break;
|
| 654 |
case 'LANGUAGE': |
| 655 |
/* get language for calendar component as defined in [RFC 1766] */
|
| 656 |
return $this->language; |
| 657 |
break;
|
| 658 |
case 'NL': |
| 659 |
case 'NEWLINECHAR': |
| 660 |
return $this->nl; |
| 661 |
break;
|
| 662 |
case 'TZID': |
| 663 |
return $this->dtzid; |
| 664 |
break;
|
| 665 |
case 'UNIQUE_ID': |
| 666 |
return $this->unique_id; |
| 667 |
break;
|
| 668 |
case 'URL': |
| 669 |
if( !empty( $this->url )) |
| 670 |
return $this->url; |
| 671 |
else
|
| 672 |
return FALSE; |
| 673 |
break;
|
| 674 |
} |
| 675 |
} |
| 676 |
/**
|
| 677 |
* general vcalendar config setting
|
| 678 |
*
|
| 679 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 680 |
* @since 2.20.2 - 2014-05-09
|
| 681 |
* @param mixed $config
|
| 682 |
* @param string $value
|
| 683 |
* @uses vcalendar::setConfig()
|
| 684 |
* @uses vcalendar::$allowEmpty
|
| 685 |
* @uses vcalendar::$components
|
| 686 |
* @uses vcalendar::$url
|
| 687 |
* @uses vcalendar::$delimiter
|
| 688 |
* @uses vcalendar::$directory
|
| 689 |
* @uses vcalendar::$filename
|
| 690 |
* @uses vcalendar::$format
|
| 691 |
* @uses vcalendar::$language
|
| 692 |
* @uses vcalendar::$nl
|
| 693 |
* @uses vcalendar::$dtzid
|
| 694 |
* @uses vcalendar::$unique_id
|
| 695 |
* @uses vcalendar::_makeProdid()
|
| 696 |
* @uses vcalendar::$components
|
| 697 |
* @uses calendarComponent::setConfig()
|
| 698 |
* @uses calendarComponent::copy()
|
| 699 |
* @return void
|
| 700 |
*/
|
| 701 |
function setConfig( $config, $value = FALSE) { |
| 702 |
if( is_array( $config )) { |
| 703 |
$config = array_change_key_case( $config, CASE_UPPER ); |
| 704 |
if( isset( $config['DELIMITER'] )) { |
| 705 |
if( FALSE === $this->setConfig( 'DELIMITER', $config['DELIMITER'] )) |
| 706 |
return FALSE; |
| 707 |
unset( $config['DELIMITER'] ); |
| 708 |
} |
| 709 |
if( isset( $config['DIRECTORY'] )) { |
| 710 |
if( FALSE === $this->setConfig( 'DIRECTORY', $config['DIRECTORY'] )) |
| 711 |
return FALSE; |
| 712 |
unset( $config['DIRECTORY'] ); |
| 713 |
} |
| 714 |
foreach( $config as $cKey => $cValue ) { |
| 715 |
if( FALSE === $this->setConfig( $cKey, $cValue )) |
| 716 |
return FALSE; |
| 717 |
} |
| 718 |
return TRUE; |
| 719 |
} |
| 720 |
else
|
| 721 |
$res = FALSE; |
| 722 |
$config = strtoupper( $config ); |
| 723 |
switch( $config ) { |
| 724 |
case 'ALLOWEMPTY': |
| 725 |
$this->allowEmpty = $value; |
| 726 |
$subcfg = array( 'ALLOWEMPTY' => $value ); |
| 727 |
$res = TRUE; |
| 728 |
break;
|
| 729 |
case 'DELIMITER': |
| 730 |
$this->delimiter = $value; |
| 731 |
return TRUE; |
| 732 |
break;
|
| 733 |
case 'DIRECTORY': |
| 734 |
if( FALSE === ( $value = realpath( rtrim( trim( $value ), $this->delimiter )))) |
| 735 |
return FALSE; |
| 736 |
else {
|
| 737 |
/* local directory */
|
| 738 |
$this->directory = $value; |
| 739 |
$this->url = null; |
| 740 |
return TRUE; |
| 741 |
} |
| 742 |
break;
|
| 743 |
case 'FILENAME': |
| 744 |
$value = trim( $value ); |
| 745 |
$dirfile = $this->directory.$this->delimiter.$value; |
| 746 |
if( file_exists( $dirfile )) { |
| 747 |
/* local file exists */
|
| 748 |
if( is_readable( $dirfile ) || is_writable( $dirfile )) { |
| 749 |
clearstatcache();
|
| 750 |
$this->filename = $value; |
| 751 |
return TRUE; |
| 752 |
} |
| 753 |
else
|
| 754 |
return FALSE; |
| 755 |
} |
| 756 |
elseif( is_readable( $this->directory ) || is_writable( $this->directory )) { |
| 757 |
/* read- or writable directory */
|
| 758 |
clearstatcache();
|
| 759 |
$this->filename = $value; |
| 760 |
return TRUE; |
| 761 |
} |
| 762 |
else
|
| 763 |
return FALSE; |
| 764 |
break;
|
| 765 |
case 'FORMAT': |
| 766 |
$value = trim( strtolower( $value )); |
| 767 |
if( 'xcal' == $value ) { |
| 768 |
$this->format = 'xcal'; |
| 769 |
$this->attributeDelimiter = $this->nl; |
| 770 |
$this->valueInit = null; |
| 771 |
} |
| 772 |
else {
|
| 773 |
$this->format = null; |
| 774 |
$this->attributeDelimiter = ';'; |
| 775 |
$this->valueInit = ':'; |
| 776 |
} |
| 777 |
$subcfg = array( 'FORMAT' => $value ); |
| 778 |
$res = TRUE; |
| 779 |
break;
|
| 780 |
case 'LANGUAGE': // set language for calendar component as defined in [RFC 1766] |
| 781 |
$value = trim( $value ); |
| 782 |
$this->language = $value; |
| 783 |
$this->_makeProdid();
|
| 784 |
$subcfg = array( 'LANGUAGE' => $value ); |
| 785 |
$res = TRUE; |
| 786 |
break;
|
| 787 |
case 'NL': |
| 788 |
case 'NEWLINECHAR': |
| 789 |
$this->nl = $value; |
| 790 |
if( 'xcal' == $value ) { |
| 791 |
$this->attributeDelimiter = $this->nl; |
| 792 |
$this->valueInit = null; |
| 793 |
} |
| 794 |
else {
|
| 795 |
$this->attributeDelimiter = ';'; |
| 796 |
$this->valueInit = ':'; |
| 797 |
} |
| 798 |
$subcfg = array( 'NL' => $value ); |
| 799 |
$res = TRUE; |
| 800 |
break;
|
| 801 |
case 'TZID': |
| 802 |
$this->dtzid = $value; |
| 803 |
$subcfg = array( 'TZID' => $value ); |
| 804 |
$res = TRUE; |
| 805 |
break;
|
| 806 |
case 'UNIQUE_ID': |
| 807 |
$value = trim( $value ); |
| 808 |
$this->unique_id = $value; |
| 809 |
$this->_makeProdid();
|
| 810 |
$subcfg = array( 'UNIQUE_ID' => $value ); |
| 811 |
$res = TRUE; |
| 812 |
break;
|
| 813 |
case 'URL': |
| 814 |
/* remote file - URL */
|
| 815 |
$value = str_replace( array( 'HTTP://', 'WEBCAL://', 'webcal://' ), 'http://', trim( $value )); |
| 816 |
$value = str_replace( 'HTTPS://', 'https://', trim( $value )); |
| 817 |
if(( 'http://' != substr( $value, 0, 7 )) && ( 'https://' != substr( $value, 0, 8 ))) |
| 818 |
return FALSE; |
| 819 |
$this->directory = '.'; |
| 820 |
$this->url = $value; |
| 821 |
if( '.ics' != strtolower( substr( $value, -4 ))) |
| 822 |
unset( $this->filename ); |
| 823 |
else
|
| 824 |
$this->filename = basename( $value ); |
| 825 |
return TRUE; |
| 826 |
break;
|
| 827 |
default: // any unvalid config key.. . |
| 828 |
return TRUE; |
| 829 |
} |
| 830 |
if( !$res ) return FALSE; |
| 831 |
if( isset( $subcfg ) && !empty( $this->components )) { |
| 832 |
foreach( $subcfg as $cfgkey => $cfgvalue ) { |
| 833 |
foreach( $this->components as $cix => $component ) { |
| 834 |
$res = $component->setConfig( $cfgkey, $cfgvalue, TRUE ); |
| 835 |
if( !$res ) |
| 836 |
break 2; |
| 837 |
$this->components[$cix] = $component->copy(); // PHP4 compliant |
| 838 |
} |
| 839 |
} |
| 840 |
} |
| 841 |
return $res; |
| 842 |
} |
| 843 |
/*********************************************************************************/
|
| 844 |
/**
|
| 845 |
* add calendar component to container
|
| 846 |
*
|
| 847 |
* alias to setComponent
|
| 848 |
*
|
| 849 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 850 |
* @since 1.x.x - 2007-04-24
|
| 851 |
* @param object $component calendar component
|
| 852 |
* @uses vcalendar::setComponent()
|
| 853 |
* @return void
|
| 854 |
*/
|
| 855 |
function addComponent( $component ) { |
| 856 |
$this->setComponent( $component ); |
| 857 |
} |
| 858 |
/**
|
| 859 |
* delete calendar component from container
|
| 860 |
*
|
| 861 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 862 |
* @since 2.8.8 - 2011-03-15
|
| 863 |
* @param mixed $arg1 ordno / component type / component uid
|
| 864 |
* @param mixed $arg2 optional, ordno if arg1 = component type
|
| 865 |
* @uses vcalendar::$components
|
| 866 |
* @uses calendarComponent::$objName
|
| 867 |
* @uses calendarComponent::getProperty()
|
| 868 |
* @return void
|
| 869 |
*/
|
| 870 |
function deleteComponent( $arg1, $arg2=FALSE ) { |
| 871 |
$argType = $index = null; |
| 872 |
if ( ctype_digit( (string) $arg1 )) { |
| 873 |
$argType = 'INDEX'; |
| 874 |
$index = (int) $arg1 - 1; |
| 875 |
} |
| 876 |
elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { |
| 877 |
$argType = strtolower( $arg1 ); |
| 878 |
$index = ( !empty( $arg2 ) && ctype_digit( (string) $arg2 )) ? (( int ) $arg2 - 1 ) : 0; |
| 879 |
} |
| 880 |
$cix1dC = 0; |
| 881 |
foreach ( $this->components as $cix => $component) { |
| 882 |
if( empty( $component )) continue; |
| 883 |
if(( 'INDEX' == $argType ) && ( $index == $cix )) { |
| 884 |
unset( $this->components[$cix] ); |
| 885 |
return TRUE; |
| 886 |
} |
| 887 |
elseif( $argType == $component->objName ) { |
| 888 |
if( $index == $cix1dC ) { |
| 889 |
unset( $this->components[$cix] ); |
| 890 |
return TRUE; |
| 891 |
} |
| 892 |
$cix1dC++;
|
| 893 |
} |
| 894 |
elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) { |
| 895 |
unset( $this->components[$cix] ); |
| 896 |
return TRUE; |
| 897 |
} |
| 898 |
} |
| 899 |
return FALSE; |
| 900 |
} |
| 901 |
/**
|
| 902 |
* get calendar component from container
|
| 903 |
*
|
| 904 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 905 |
* @since 2.21.11 - 2015-03-21
|
| 906 |
* @param mixed $arg1 optional, ordno/component type/ component uid
|
| 907 |
* @param mixed $arg2 optional, ordno if arg1 = component type
|
| 908 |
* @uses vcalendar::$compix
|
| 909 |
* @uses vcalendar::$components
|
| 910 |
* @uses iCalUtilityFunctions::$dateProps
|
| 911 |
* @uses iCalUtilityFunctions::$otherProps
|
| 912 |
* @uses iCalUtilityFunctions::$mProps1
|
| 913 |
* @uses calendarComponent::copy()
|
| 914 |
* @uses calendarComponent::$objName
|
| 915 |
* @uses calendarComponent::_getProperties()
|
| 916 |
* @uses calendarComponent::getProperty()
|
| 917 |
* @uses iCalUtilityFunctions::$fmt
|
| 918 |
* @return object
|
| 919 |
*/
|
| 920 |
function getComponent( $arg1=FALSE, $arg2=FALSE ) { |
| 921 |
$index = $argType = null; |
| 922 |
if ( !$arg1 ) { // first or next in component chain |
| 923 |
$argType = 'INDEX'; |
| 924 |
$index = $this->compix['INDEX'] = ( isset( $this->compix['INDEX'] )) ? $this->compix['INDEX'] + 1 : 1; |
| 925 |
} |
| 926 |
elseif( is_array( $arg1 )) { // array( *[propertyName => propertyValue] ) |
| 927 |
$arg2 = implode( '-', array_keys( $arg1 )); |
| 928 |
$index = $this->compix[$arg2] = ( isset( $this->compix[$arg2] )) ? $this->compix[$arg2] + 1 : 1; |
| 929 |
} |
| 930 |
elseif ( ctype_digit( (string) $arg1 )) { // specific component in chain |
| 931 |
$argType = 'INDEX'; |
| 932 |
$index = (int) $arg1; |
| 933 |
unset( $this->compix ); |
| 934 |
} |
| 935 |
elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { // object class name |
| 936 |
unset( $this->compix['INDEX'] ); |
| 937 |
$argType = strtolower( $arg1 ); |
| 938 |
if( !$arg2 ) |
| 939 |
$index = $this->compix[$argType] = ( isset( $this->compix[$argType] )) ? $this->compix[$argType] + 1 : 1; |
| 940 |
elseif( isset( $arg2 ) && ctype_digit( (string) $arg2 )) |
| 941 |
$index = (int) $arg2; |
| 942 |
} |
| 943 |
elseif(( strlen( $arg1 ) > strlen( 'vfreebusy' )) && ( FALSE !== strpos( $arg1, '@' ))) { // UID as 1st argument |
| 944 |
if( !$arg2 ) |
| 945 |
$index = $this->compix[$arg1] = ( isset( $this->compix[$arg1] )) ? $this->compix[$arg1] + 1 : 1; |
| 946 |
elseif( isset( $arg2 ) && ctype_digit( (string) $arg2 )) |
| 947 |
$index = (int) $arg2; |
| 948 |
} |
| 949 |
if( isset( $index )) |
| 950 |
$index -= 1; |
| 951 |
$ckeys = array_keys( $this->components ); |
| 952 |
if( !empty( $index) && ( $index > end( $ckeys ))) |
| 953 |
return FALSE; |
| 954 |
$cix1gC = 0; |
| 955 |
foreach ( $this->components as $cix => $component) { |
| 956 |
if( empty( $component )) continue; |
| 957 |
if(( 'INDEX' == $argType ) && ( $index == $cix )) |
| 958 |
return $component->copy(); |
| 959 |
elseif( $argType == $component->objName ) { |
| 960 |
if( $index == $cix1gC ) |
| 961 |
return $component->copy(); |
| 962 |
$cix1gC++;
|
| 963 |
} |
| 964 |
elseif( is_array( $arg1 )) { // array( *[propertyName => propertyValue] ) |
| 965 |
$hit = array(); |
| 966 |
$arg1 = array_change_key_case( $arg1, CASE_UPPER ); |
| 967 |
foreach( $arg1 as $pName => $pValue ) { |
| 968 |
if( !in_array( $pName, iCalUtilityFunctions::$dateProps ) && !in_array( $pName, iCalUtilityFunctions::$otherProps )) |
| 969 |
continue;
|
| 970 |
if( in_array( $pName, iCalUtilityFunctions::$mProps1 )) { // multiple occurrence |
| 971 |
$propValues = array(); |
| 972 |
$component->_getProperties( $pName, $propValues ); |
| 973 |
$propValues = array_keys( $propValues ); |
| 974 |
$hit[] = ( in_array( $pValue, $propValues )) ? TRUE : FALSE; |
| 975 |
continue;
|
| 976 |
} // end if(.. .// multiple occurrence
|
| 977 |
if( FALSE === ( $value = $component->getProperty( $pName ))) { // single occurrence |
| 978 |
$hit[] = FALSE; // missing property |
| 979 |
continue;
|
| 980 |
} |
| 981 |
if( 'SUMMARY' == $pName ) { // exists within (any case) |
| 982 |
$hit[] = ( FALSE !== stripos( $value, $pValue )) ? TRUE : FALSE; |
| 983 |
continue;
|
| 984 |
} |
| 985 |
if( in_array( $pName, iCalUtilityFunctions::$dateProps )) { |
| 986 |
$valuedate = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $value['year'], (int) $value['month'], (int) $value['day'] ); |
| 987 |
if( 8 < strlen( $pValue )) { |
| 988 |
if( isset( $value['hour'] )) { |
| 989 |
if( 'T' == substr( $pValue, 8, 1 )) |
| 990 |
$pValue = str_replace( 'T', '', $pValue ); |
| 991 |
$valuedate .= sprintf( iCalUtilityFunctions::$fmt['His'], (int) $value['hour'], (int) $value['min'], (int) $value['sec'] ); |
| 992 |
} |
| 993 |
else
|
| 994 |
$pValue = substr( $pValue, 0, 8 ); |
| 995 |
} |
| 996 |
$hit[] = ( $pValue == $valuedate ) ? TRUE : FALSE; |
| 997 |
continue;
|
| 998 |
} |
| 999 |
elseif( !is_array( $value )) |
| 1000 |
$value = array( $value ); |
| 1001 |
foreach( $value as $part ) { |
| 1002 |
$part = ( FALSE !== strpos( $part, ',' )) ? explode( ',', $part ) : array( $part ); |
| 1003 |
foreach( $part as $subPart ) { |
| 1004 |
if( $pValue == $subPart ) { |
| 1005 |
$hit[] = TRUE; |
| 1006 |
continue 3; |
| 1007 |
} |
| 1008 |
} |
| 1009 |
} // end foreach( $value as $part )
|
| 1010 |
$hit[] = FALSE; // no hit in property |
| 1011 |
} // end foreach( $arg1 as $pName => $pValue )
|
| 1012 |
if( in_array( TRUE, $hit )) { |
| 1013 |
if( $index == $cix1gC ) |
| 1014 |
return $component->copy(); |
| 1015 |
$cix1gC++;
|
| 1016 |
} |
| 1017 |
} // end elseif( is_array( $arg1 )) { // array( *[propertyName => propertyValue] )
|
| 1018 |
elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) { // UID |
| 1019 |
if( $index == $cix1gC ) |
| 1020 |
return $component->copy(); |
| 1021 |
$cix1gC++;
|
| 1022 |
} |
| 1023 |
} // end foreach ( $this->components.. .
|
| 1024 |
/* not found.. . */
|
| 1025 |
unset( $this->compix ); |
| 1026 |
return FALSE; |
| 1027 |
} |
| 1028 |
/**
|
| 1029 |
* create new calendar component, already included within calendar
|
| 1030 |
*
|
| 1031 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 1032 |
* @since 2.20.4 - 2014-08-24
|
| 1033 |
* @param string $compType component type
|
| 1034 |
* @uses vcalendar::$components
|
| 1035 |
* @return object
|
| 1036 |
*/
|
| 1037 |
function & newComponent( $compType ) { |
| 1038 |
$config = $this->getConfig(); |
| 1039 |
$keys = array_keys( $this->components ); |
| 1040 |
$ix = ( empty( $keys )) ? 0 : end( $keys) + 1; |
| 1041 |
switch( strtoupper( $compType )) { |
| 1042 |
case 'EVENT': |
| 1043 |
case 'VEVENT': |
| 1044 |
$this->components[$ix] = new vevent( $config ); |
| 1045 |
break;
|
| 1046 |
case 'TODO': |
| 1047 |
case 'VTODO': |
| 1048 |
$this->components[$ix] = new vtodo( $config ); |
| 1049 |
break;
|
| 1050 |
case 'JOURNAL': |
| 1051 |
case 'VJOURNAL': |
| 1052 |
$this->components[$ix] = new vjournal( $config ); |
| 1053 |
break;
|
| 1054 |
case 'FREEBUSY': |
| 1055 |
case 'VFREEBUSY': |
| 1056 |
$this->components[$ix] = new vfreebusy( $config ); |
| 1057 |
break;
|
| 1058 |
case 'TIMEZONE': |
| 1059 |
case 'VTIMEZONE': |
| 1060 |
array_unshift( $this->components, new vtimezone( $config )); |
| 1061 |
$ix = 0; |
| 1062 |
break;
|
| 1063 |
default:
|
| 1064 |
return FALSE; |
| 1065 |
} |
| 1066 |
return $this->components[$ix]; |
| 1067 |
} |
| 1068 |
/**
|
| 1069 |
* select components from calendar on date or selectOption basis
|
| 1070 |
*
|
| 1071 |
* Ensure DTSTART is set for every component.
|
| 1072 |
* No date controls occurs.
|
| 1073 |
*
|
| 1074 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 1075 |
* @since 2.21.11 - 2015-03-31
|
| 1076 |
* @param mixed $startY optional, (int) start Year, default current Year
|
| 1077 |
* ALT. (obj) start date (datetime)
|
| 1078 |
* ALT. array selecOptions ( *[ <propName> => <uniqueValue> ] )
|
| 1079 |
* @param mixed $startM optional, (int) start Month, default current Month
|
| 1080 |
* ALT. (obj) end date (datetime)
|
| 1081 |
* @param int $startD optional, start Day, default current Day
|
| 1082 |
* @param int $endY optional, end Year, default $startY
|
| 1083 |
* @param int $endM optional, end Month, default $startM
|
| 1084 |
* @param int $endD optional, end Day, default $startD
|
| 1085 |
* @param mixed $cType optional, calendar component type(-s), default FALSE=all else string/array type(-s)
|
| 1086 |
* @param bool $flat optional, FALSE (default) => output : array[Year][Month][Day][]
|
| 1087 |
* TRUE => output : array[] (ignores split)
|
| 1088 |
* @param bool $any optional, TRUE (default) - select component(-s) that occurs within period
|
| 1089 |
* FALSE - only component(-s) that starts within period
|
| 1090 |
* @param bool $split optional, TRUE (default) - one component copy every DAY it occurs during the
|
| 1091 |
* period (implies flat=FALSE)
|
| 1092 |
* FALSE - one occurance of component only in output array
|
| 1093 |
* @uses vcalendar::$components
|
| 1094 |
* @uses vcalendar::selectComponents2()
|
| 1095 |
* @uses iCalUtilityFunctions::$vComps
|
| 1096 |
* @uses calendarComponent::$objName
|
| 1097 |
* @uses calendarComponent::getProperty()
|
| 1098 |
* @uses iCaldateTime::factory()
|
| 1099 |
* @uses iCaldateTime::getTimezoneName()
|
| 1100 |
* @uses iCaldateTime::getTime()
|
| 1101 |
* @uses iCalUtilityFunctions::$fmt
|
| 1102 |
* @uses iCaldateTime::$SCbools
|
| 1103 |
* @uses iCaldateTime::format()
|
| 1104 |
* @uses iCalUtilityFunctions::_strDate2arr()
|
| 1105 |
* @uses iCalUtilityFunctions::_recur2date()
|
| 1106 |
* @uses iCalUtilityFunctions::_inScope()
|
| 1107 |
* @uses calendarComponent::copy()
|
| 1108 |
* @uses calendarComponent::setProperty()
|
| 1109 |
* @uses iCalUtilityFunctions::$fmt
|
| 1110 |
* @uses calendarComponent::deleteProperty()
|
| 1111 |
* @uses iCalUtilityFunctions::_setSortArgs()
|
| 1112 |
* @uses iCalUtilityFunctions::_cmpfcn()
|
| 1113 |
* @return array or FALSE
|
| 1114 |
*/
|
| 1115 |
function selectComponents( $startY=FALSE, $startM=FALSE, $startD=FALSE, $endY=FALSE, $endM=FALSE, $endD=FALSE, $cType=FALSE, $flat=FALSE, $any=TRUE, $split=TRUE ) { |
| 1116 |
/* check if empty calendar */
|
| 1117 |
if( 0 >= count( $this->components )) return FALSE; |
| 1118 |
if( is_array( $startY )) |
| 1119 |
return $this->selectComponents2( $startY ); |
| 1120 |
/* check default dates */
|
| 1121 |
if( is_a( $startY, 'DateTime' ) && is_a( $startM, 'DateTime' )) { |
| 1122 |
$endY = $startM->format( 'Y' ); |
| 1123 |
$endM = $startM->format( 'm' ); |
| 1124 |
$endD = $startM->format( 'd' ); |
| 1125 |
$startD = $startY->format( 'd' ); |
| 1126 |
$startM = $startY->format( 'm' ); |
| 1127 |
$startY = $startY->format( 'Y' ); |
| 1128 |
} |
| 1129 |
else {
|
| 1130 |
if( ! $startY ) $startY = date( 'Y' ); |
| 1131 |
if( ! $startM ) $startM = date( 'm' ); |
| 1132 |
if( ! $startD ) $startD = date( 'd' ); |
| 1133 |
if( ! $endY ) $endY = $startY; |
| 1134 |
if( ! $endM ) $endM = $startM; |
| 1135 |
if( ! $endD ) $endD = $startD; |
| 1136 |
} |
| 1137 |
// echo "selectComp args={$startY}-{$startM}-{$startD} - {$endY}-{$endM}-{$endD}<br>\n"; $tcnt = 0;// test ###
|
| 1138 |
/* check component types */
|
| 1139 |
if( empty( $cType )) |
| 1140 |
$cType = iCalUtilityFunctions::$vComps; |
| 1141 |
else {
|
| 1142 |
if( ! is_array( $cType )) |
| 1143 |
$cType = array( $cType ); |
| 1144 |
$cType = array_map( 'strtolower', $cType ); |
| 1145 |
foreach( $cType as $cix => $theType ) { |
| 1146 |
if( !in_array( $theType, iCalUtilityFunctions::$vComps )) |
| 1147 |
$cType[$cix] = 'vevent'; |
| 1148 |
} |
| 1149 |
$cType = array_unique( $cType ); |
| 1150 |
} |
| 1151 |
if(( FALSE === $flat ) && ( FALSE === $any )) // invalid combination |
| 1152 |
$split = FALSE; |
| 1153 |
if(( TRUE === $flat ) && ( TRUE === $split )) // invalid combination |
| 1154 |
$split = FALSE; |
| 1155 |
/* iterate components */
|
| 1156 |
$result = array(); |
| 1157 |
$this->sort( 'UID' ); |
| 1158 |
$compUIDcmp = null; |
| 1159 |
$exdatelist = $recurridList = array(); |
| 1160 |
$intervalP1D = new DateInterval( 'P1D' ); |
| 1161 |
foreach ( $this->components as $cix => $component ) { |
| 1162 |
if( empty( $component )) continue; |
| 1163 |
/* deselect unvalid type components */
|
| 1164 |
if( !in_array( $component->objName, $cType )) |
| 1165 |
continue;
|
| 1166 |
unset( $compStart, $compEnd ); |
| 1167 |
/* select start from dtstart or due if dtstart is missing */
|
| 1168 |
$prop = $component->getProperty( 'dtstart', FALSE, TRUE ); |
| 1169 |
if( empty( $prop ) && ( $component->objName == 'vtodo' ) && ( FALSE === ( $prop = $component->getProperty( 'due', FALSE, TRUE )))) |
| 1170 |
continue;
|
| 1171 |
if( empty( $prop )) |
| 1172 |
continue;
|
| 1173 |
/* get UID */
|
| 1174 |
$compUID = $component->getProperty( 'UID' ); |
| 1175 |
if( $compUIDcmp != $compUID ) { |
| 1176 |
$compUIDcmp = $compUID; |
| 1177 |
$exdatelist = $recurridList = array(); |
| 1178 |
} |
| 1179 |
$recurrid = FALSE; |
| 1180 |
// file_put_contents( '/opt/work/iCal/iCalcreator/iCalcreator-2.20.x/log/log.txt', "#$cix".PHP_EOL.var_export( $component, TRUE ).PHP_EOL.PHP_EOL, FILE_APPEND ); // test ###
|
| 1181 |
$compStart = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'] ); |
| 1182 |
$dtstartTz = $compStart->getTimezoneName(); |
| 1183 |
if( isset( $prop['params']['VALUE'] ) && ( 'DATE' == $prop['params']['VALUE'] )) |
| 1184 |
$compStartHis = ''; |
| 1185 |
else {
|
| 1186 |
$his = $compStart->getTime(); |
| 1187 |
$compStartHis = sprintf( iCalUtilityFunctions::$fmt['His'], (int) $his[0], (int) $his[1], (int) $his[2] ); |
| 1188 |
} |
| 1189 |
/* get end date from dtend/due/duration properties */
|
| 1190 |
if( FALSE !== ( $prop = $component->getProperty( 'dtend', FALSE, TRUE ))) { |
| 1191 |
$compEnd = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'], $dtstartTz ); |
| 1192 |
$compEnd->SCbools[ 'dtendExist'] = TRUE; |
| 1193 |
} |
| 1194 |
if( empty( $prop ) && ( $component->objName == 'vtodo' ) && ( FALSE !== ( $prop = $component->getProperty( 'due', FALSE, TRUE )))) { |
| 1195 |
$compEnd = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'], $dtstartTz ); |
| 1196 |
$compEnd->SCbools[ 'dueExist'] = TRUE; |
| 1197 |
} |
| 1198 |
if( empty( $prop ) && ( FALSE !== ( $prop = $component->getProperty( 'duration', FALSE, TRUE, TRUE )))) { // in dtend (array) format |
| 1199 |
$compEnd = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'], $dtstartTz ); |
| 1200 |
$compEnd->SCbools[ 'durationExist'] = TRUE; |
| 1201 |
} |
| 1202 |
if( ! empty( $prop ) && ! isset( $prop['value']['hour'] )) { |
| 1203 |
/* a DTEND without time part denotes an end of an event that actually ends the day before,
|
| 1204 |
for an all-day event DTSTART=20071201 DTEND=20071202, taking place 20071201!!! */
|
| 1205 |
$compEnd->SCbools[ 'endAllDayEvent'] = TRUE; |
| 1206 |
$compEnd->modify( '-1 day' ); |
| 1207 |
$compEnd->setTime( 23, 59, 59 ); |
| 1208 |
} |
| 1209 |
unset( $prop ); |
| 1210 |
if( empty( $compEnd )) { |
| 1211 |
$compDuration = FALSE; |
| 1212 |
$compEnd = clone $compStart; |
| 1213 |
$compEnd->setTime( 23, 59, 59 ); // 23:59:59 the same day as start |
| 1214 |
} |
| 1215 |
else {
|
| 1216 |
if( $compEnd->format( 'Ymd' ) < $compStart->format( 'Ymd' )) { // MUST be after start date!! |
| 1217 |
$compEnd = clone $compStart; |
| 1218 |
$compEnd->setTime( 23, 59, 59 ); // 23:59:59 the same day as start or ??? |
| 1219 |
} |
| 1220 |
$compDuration = $compStart->diff( $compEnd ); // DateInterval |
| 1221 |
} |
| 1222 |
/* check recurrence-id (note, a missing sequence is the same as sequence=0 so don't test for sequence), to alter when hit dtstart/recurlist */
|
| 1223 |
if( FALSE !== ( $prop = $component->getProperty( 'recurrence-id', FALSE, TRUE ))) { |
| 1224 |
$recurrid = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'], $dtstartTz ); |
| 1225 |
$rangeSet = ( isset( $prop['params']['RANGE'] ) && ( 'THISANDFUTURE' == $prop['params']['RANGE'] )) ? TRUE : FALSE; |
| 1226 |
$recurridList[$recurrid->key] = array( clone $compStart, clone $compEnd, $compDuration, $rangeSet ); // change recur this day to new YmdHis/duration/range |
| 1227 |
// echo "adding comp no:$cix with date=".$compStart->format(iCalUtilityFunctions::$fmt['YmdHis2e'])." to recurridList id={$recurrid->key}, newDate={$compStart->key}<br>\n"; // test ###
|
| 1228 |
unset( $prop ); |
| 1229 |
continue; // ignore any other props in the component |
| 1230 |
} // end recurrence-id/sequence test
|
| 1231 |
// else echo "comp no:$cix with date=".$compStart->format().", NO recurrence-id<br>\n"; // test ###
|
| 1232 |
ksort( $recurridList, SORT_STRING ); |
| 1233 |
// echo 'recurridList='.implode(', ', array_keys( $recurridList ))."<br>\n"; // test ###
|
| 1234 |
$fcnStart = clone $compStart; |
| 1235 |
$fcnStart->setDate((int) $startY, (int) $startM, (int) $startD ); |
| 1236 |
$fcnStart->setTime( 0, 0, 0 ); |
| 1237 |
$fcnEnd = clone $compEnd; |
| 1238 |
$fcnEnd->setDate((int) $endY, (int) $endM, (int) $endD ); |
| 1239 |
$fcnEnd->setTime( 23, 59, 59 ); |
| 1240 |
// echo 'compStart='.$compStart->format().', compEnd'.$compEnd->format(); if($compDuration)echo ', interval='.$compDuration->format( iCalUtilityFunctions::$fmt['durDHis'] ); echo "<br>\n"; $tcnt = 0;// test ###
|
| 1241 |
/* *************************************************************
|
| 1242 |
make a list of optional exclude dates for component occurence from exrule and exdate
|
| 1243 |
*********************************************************** */
|
| 1244 |
$workStart = clone $compStart; |
| 1245 |
$workStart->sub( $compDuration ? $compDuration : $intervalP1D ); |
| 1246 |
$workEnd = clone $fcnEnd; |
| 1247 |
$workEnd->add( $compDuration ? $compDuration : $intervalP1D ); |
| 1248 |
while( FALSE !== ( $prop = $component->getProperty( 'EXRULE' ))) { |
| 1249 |
$exdatelist2 = array(); |
| 1250 |
if( isset( $prop['UNTIL']['hour'] )) { // convert until date to dtstart timezone |
| 1251 |
$until = iCaldateTime::factory( $prop['UNTIL'], array( 'TZID' => 'UTC' ), null, $dtstartTz ); |
| 1252 |
$until = $until->format(); |
| 1253 |
iCalUtilityFunctions::_strDate2arr( $until );
|
| 1254 |
$prop['UNTIL'] = $until; |
| 1255 |
} |
| 1256 |
iCalUtilityFunctions::_recur2date( $exdatelist2, $prop, $compStart, $workStart, $workEnd ); |
| 1257 |
foreach( $exdatelist2 as $k => $v ) |
| 1258 |
$exdatelist[$k.$compStartHis] = $v; // point out exact every excluded ocurrence (incl. opt. His) |
| 1259 |
unset( $until, $exdatelist2 ); |
| 1260 |
} |
| 1261 |
while( FALSE !== ( $prop = $component->getProperty( 'EXDATE', FALSE, TRUE ))) { // - start check exdate |
| 1262 |
foreach( $prop['value'] as $exdate ) { |
| 1263 |
$exdate = iCaldateTime::factory( $exdate, $prop['params'], $exdate, $dtstartTz ); |
| 1264 |
$exdatelist[$exdate->key] = TRUE; |
| 1265 |
} // end - foreach( $exdate as $exdate )
|
| 1266 |
} // end - check exdate
|
| 1267 |
unset( $prop, $exdate ); |
| 1268 |
// echo 'exdatelist=' .implode(', ', array_keys( $exdatelist )) ."<br>\n"; // test ###
|
| 1269 |
/* *************************************************************
|
| 1270 |
select only components within.. .
|
| 1271 |
*********************************************************** */
|
| 1272 |
$xRecurrence = 1; |
| 1273 |
if(( ! $any && iCalUtilityFunctions::_inScope( $compStart, $fcnStart, $compStart, $fcnEnd, $compStart->dateFormat )) || |
| 1274 |
( $any && iCalUtilityFunctions::_inScope( $fcnEnd, $compStart, $fcnStart, $compEnd, $compStart->dateFormat ))) { |
| 1275 |
/* add the selected component (WITHIN valid dates) to output array */
|
| 1276 |
if( $flat ) { // any=true/false, ignores split |
| 1277 |
if( !$recurrid ) |
| 1278 |
$result[$compUID] = $component->copy(); // copy original to output (but not anyone with recurrence-id) |
| 1279 |
} |
| 1280 |
elseif( $split ) { // split the original component |
| 1281 |
// echo 'split org.:'.$compStart->format().' < '.$fcnStart->format( 'Ymd His e' )."<br>\n"; // test ###
|
| 1282 |
if( $compStart->format( iCalUtilityFunctions::$fmt['YmdHis2'] ) < $fcnStart->format( iCalUtilityFunctions::$fmt['YmdHis2'] )) |
| 1283 |
$rstart = clone $fcnStart; |
| 1284 |
else
|
| 1285 |
$rstart = clone $compStart; |
| 1286 |
if( $compEnd->format( iCalUtilityFunctions::$fmt['YmdHis2'] ) > $fcnEnd->format( iCalUtilityFunctions::$fmt['YmdHis2'] )) |
| 1287 |
$rend = clone $fcnEnd; |
| 1288 |
else
|
| 1289 |
$rend = clone $compEnd; |
| 1290 |
// echo "going to test comp no:$cix, rstart=".$rstart->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )." (key={$rstart->key}), end=".$rend->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )."<br>\n"; // test ###
|
| 1291 |
if( ! isset( $exdatelist[$rstart->key] )) { // not excluded in exrule/exdate |
| 1292 |
if( isset( $recurridList[$rstart->key] )) { // change start day to new YmdHis/duration |
| 1293 |
$k = $rstart->key; |
| 1294 |
// echo "recurridList HIT, key={$k}, recur Date=".$recurridList[$k][0]->key."<br>\n"; // test ###
|
| 1295 |
$rstart = clone $recurridList[$k][0]; |
| 1296 |
$startHis = $rstart->getTime(); |
| 1297 |
$rend = clone $rstart; |
| 1298 |
if( FALSE !== $recurridList[$k][2] ) |
| 1299 |
$rend->add( $recurridList[$k][2] ); |
| 1300 |
elseif( FALSE !== $compDuration ) |
| 1301 |
$rend->add( $compDuration ); |
| 1302 |
$endHis = $rend->getTime(); |
| 1303 |
unset( $recurridList[$k] ); |
| 1304 |
} |
| 1305 |
else {
|
| 1306 |
$startHis = $compStart->getTime(); |
| 1307 |
$endHis = $compEnd->getTime(); |
| 1308 |
} |
| 1309 |
// echo "_____testing comp no:$cix, rstart=".$rstart->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )." (key={$rstart->key}), end=".$rend->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )."<br>\n"; // test ###
|
| 1310 |
$cnt = 0; // exclude any recurrence START date, found in exdatelist or recurridList but accept the reccurence-id comp itself |
| 1311 |
$occurenceDays = 1 + (int) $rstart->diff( $rend )->format( '%a' ); // count the days (incl start day) |
| 1312 |
while( $rstart->format( iCalUtilityFunctions::$fmt['Ymd2'] ) <= $rend->format( iCalUtilityFunctions::$fmt['Ymd2'] )) { |
| 1313 |
$cnt += 1; |
| 1314 |
if( 1 < $occurenceDays ) |
| 1315 |
$component->setProperty( 'X-OCCURENCE', sprintf( iCalUtilityFunctions::$fmt['dayOfDays'], $cnt, $occurenceDays )); |
| 1316 |
if( 1 < $cnt ) |
| 1317 |
$rstart->setTime( 0, 0, 0 ); |
| 1318 |
else {
|
| 1319 |
$rstart->setTime( $startHis[0], $startHis[1], $startHis[2] ); |
| 1320 |
$exdatelist[$rstart->key] = $compDuration; // make sure to exclude start day from the recurrence pattern |
| 1321 |
} |
| 1322 |
$component->setProperty( 'X-CURRENT-DTSTART', $rstart->format( $compStart->dateFormat )); |
| 1323 |
if( FALSE !== $compDuration ) { |
| 1324 |
$propName = ( isset( $compEnd->SCbools[ 'dueExist'] )) ? 'X-CURRENT-DUE' : 'X-CURRENT-DTEND'; |
| 1325 |
if( $cnt < $occurenceDays ) |
| 1326 |
$rstart->setTime( 23, 59, 59 ); |
| 1327 |
else
|
| 1328 |
$rstart->setTime( $endHis[0], $endHis[1], $endHis[2] ); |
| 1329 |
$component->setProperty( $propName, $rstart->format( $compEnd->dateFormat )); |
| 1330 |
} |
| 1331 |
$result[(int)$rstart->format( 'Y' )][(int)$rstart->format( 'm' )][(int)$rstart->format( 'd' )][$compUID] = $component->copy(); // copy to output |
| 1332 |
$rstart->add( $intervalP1D ); |
| 1333 |
} // end while(( $rstart->format( 'Ymd' ) < $rend->format( 'Ymd' ))
|
| 1334 |
unset( $cnt, $occurenceDays ); |
| 1335 |
} // end if( ! isset( $exdatelist[$rstart->key] ))
|
| 1336 |
// else echo "skip no:$cix with date=".$compStart->format()."<br>\n"; // test ###
|
| 1337 |
unset( $rstart, $rend ); |
| 1338 |
} // end elseif( $split ) - else use component date
|
| 1339 |
else { // !$flat && !$split, i.e. no flat array and DTSTART within period |
| 1340 |
$tstart = ( isset( $recurridList[$compStart->key] )) ? clone $recurridList[$k][0] : clone $compStart; |
| 1341 |
// echo "going to test comp no:$cix with checkDate={$compStart->key} with recurridList=".implode(',',array_keys($recurridList)); // test ###
|
| 1342 |
if( ! $any || ! isset( $exdatelist[$tstart->key] )) { // exclude any recurrence date, found in exdatelist |
| 1343 |
// echo " and copied to output<br>\n"; // test ###
|
| 1344 |
$result[(int)$tstart->format( 'Y' )][(int)$tstart->format( 'm' )][(int)$tstart->format( 'd' )][$compUID] = $component->copy(); // copy to output |
| 1345 |
} |
| 1346 |
unset( $tstart ); |
| 1347 |
} |
| 1348 |
} // end (dt)start within the period OR occurs within the period
|
| 1349 |
/* *************************************************************
|
| 1350 |
if 'any' components, check components with reccurrence rules, removing all excluding dates
|
| 1351 |
*********************************************************** */
|
| 1352 |
if( TRUE === $any ) { |
| 1353 |
$recurlist = array(); |
| 1354 |
/* make a list of optional repeating dates for component occurence, rrule, rdate */
|
| 1355 |
while( FALSE !== ( $prop = $component->getProperty( 'RRULE' ))) { // get all rrule dates (multiple values allowed) |
| 1356 |
$recurlist2 = array(); |
| 1357 |
if( isset( $prop['UNTIL']['hour'] )) { // convert $rrule['UNTIL'] to the same timezone as DTSTART !! |
| 1358 |
$until = iCaldateTime::factory( $prop['UNTIL'], array( 'TZID' => 'UTC' ), null, $dtstartTz ); |
| 1359 |
$until = $until->format(); |
| 1360 |
iCalUtilityFunctions::_strDate2arr( $until );
|
| 1361 |
$prop['UNTIL'] = $until; |
| 1362 |
} |
| 1363 |
iCalUtilityFunctions::_recur2date( $recurlist2, $prop, $compStart, $workStart, $workEnd ); |
| 1364 |
foreach( $recurlist2 as $recurkey => $recurvalue ) { // recurkey=Ymd |
| 1365 |
$recurkey .= $compStartHis; // add opt His |
| 1366 |
if( ! isset( $exdatelist[$recurkey] )) |
| 1367 |
$recurlist[$recurkey] = $compDuration; // DateInterval or FALSE |
| 1368 |
} |
| 1369 |
unset( $prop, $until, $recurlist2 ); |
| 1370 |
} |
| 1371 |
$workStart = clone $fcnStart; |
| 1372 |
$workStart->sub( $compDuration ? $compDuration : $intervalP1D ); |
| 1373 |
$format = $compStart->dateFormat; |
| 1374 |
while( FALSE !== ( $prop = $component->getProperty( 'RDATE', FALSE, TRUE ))) { |
| 1375 |
$rdateFmt = ( isset( $prop['params']['VALUE'] )) ? $prop['params']['VALUE'] : 'DATETIME'; |
| 1376 |
$params = $prop['params']; |
| 1377 |
$prop = $prop['value']; |
| 1378 |
foreach( $prop as $theRdate ) { |
| 1379 |
if( 'PERIOD' == $rdateFmt ) { // all days within PERIOD |
| 1380 |
$rdate = iCaldateTime::factory( $theRdate[0], $params, $theRdate[0], $dtstartTz ); |
| 1381 |
if( ! iCalUtilityFunctions::_inScope( $rdate, $workStart, $rdate, $fcnEnd, $format ) || isset( $exdatelist[$rdate->key] )) |
| 1382 |
continue;
|
| 1383 |
if( isset( $theRdate[1]['year'] )) // date-date period end |
| 1384 |
$recurlist[$rdate->key] = $rdate->diff( iCaldateTime::factory( $theRdate[1], $params, $theRdate[1], $dtstartTz )); |
| 1385 |
else // period duration |
| 1386 |
$recurlist[$rdate->key] = new DateInterval( iCalUtilityFunctions::_duration2str( $theRdate[1] )); |
| 1387 |
} // end if( 'PERIOD' == $rdateFmt )
|
| 1388 |
elseif( 'DATE' == $rdateFmt ) { // single recurrence, date |
| 1389 |
$rdate = iCaldateTime::factory( $theRdate, array_merge( $params, array( 'TZID' => $dtstartTz )), null, $dtstartTz ); |
| 1390 |
if( iCalUtilityFunctions::_inScope( $rdate, $workStart, $rdate, $fcnEnd, $format ) && ! isset( $exdatelist[$rdate->key] )) |
| 1391 |
$recurlist[$rdate->key.$compStartHis] = $compDuration; // set start date for recurrence + DateInterval/FALSE (+opt His) |
| 1392 |
} // end DATE
|
| 1393 |
else { // start DATETIME |
| 1394 |
$rdate = iCaldateTime::factory( $theRdate, $params, $theRdate, $dtstartTz ); |
| 1395 |
if( iCalUtilityFunctions::_inScope( $rdate, $workStart, $rdate, $fcnEnd, $format ) && ! isset( $exdatelist[$rdate->key] )) |
| 1396 |
$recurlist[$rdate->key] = $compDuration; // set start datetime for recurrence DateInterval/FALSE |
| 1397 |
} // end DATETIME
|
| 1398 |
} // end foreach( $prop as $theRdate )
|
| 1399 |
} // end while( FALSE !== ( $prop = $component->getProperty( 'rdate', FALSE, TRUE )))
|
| 1400 |
unset( $prop, $workStart, $format, $theRdate, $rdate, $rend ); |
| 1401 |
foreach( $recurridList as $rKey => $rVal ) { // check for recurrence-id, i.e. alter recur Ymd[His] and duration |
| 1402 |
if( isset( $recurlist[$rKey] )) { |
| 1403 |
unset( $recurlist[$rKey] ); |
| 1404 |
$recurlist[$rVal[0]->key] = ( FALSE !== $rVal[2] ) ? $rVal[2] : $compDuration; |
| 1405 |
// echo "alter recurfrom {$rKey} to {$rVal[0]->key} ";if(FALSE!==$dur)echo " ({$dur->format( '%a days, %h-%i-%s' )})";echo "<br>\n"; // test ###
|
| 1406 |
} |
| 1407 |
} |
| 1408 |
ksort( $recurlist, SORT_STRING ); |
| 1409 |
// echo 'recurlist=' .implode(', ', array_keys( $recurlist )) ."<br>\n"; // test ###
|
| 1410 |
// echo 'recurridList=' .implode(', ', array_keys( $recurridList )) ."<br>\n"; // test ###
|
| 1411 |
/* *************************************************************
|
| 1412 |
output all remaining components in recurlist
|
| 1413 |
*********************************************************** */
|
| 1414 |
if( 0 < count( $recurlist )) { |
| 1415 |
$component2 = $component->copy(); |
| 1416 |
$compUID = $component2->getProperty( 'UID' ); |
| 1417 |
$workStart = clone $fcnStart; |
| 1418 |
$workStart->sub( $compDuration ? $compDuration : $intervalP1D ); |
| 1419 |
$YmdOld = null; |
| 1420 |
foreach( $recurlist as $recurkey => $durvalue ) { |
| 1421 |
if( $YmdOld == substr( $recurkey, 0, 8 )) // skip overlapping recur the same day, i.e. RDATE before RRULE |
| 1422 |
continue;
|
| 1423 |
$YmdOld = substr( $recurkey, 0, 8 ); |
| 1424 |
$rstart = clone $compStart; |
| 1425 |
$rstart->setDate((int) substr( $recurkey, 0, 4 ), (int) substr( $recurkey, 4, 2 ), (int) substr( $recurkey, 6, 2 )); |
| 1426 |
$rstart->setTime((int) substr( $recurkey, 8, 2 ), (int) substr( $recurkey, 10, 2 ), (int) substr( $recurkey, 12, 2 )); |
| 1427 |
// echo "recur start=".$rstart->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )."<br>\n"; // test ###;
|
| 1428 |
/* add recurring components within valid dates to output array, only start date set */
|
| 1429 |
if( $flat ) { |
| 1430 |
if( !isset( $result[$compUID] )) // only one comp |
| 1431 |
$result[$compUID] = $component2->copy(); // copy to output |
| 1432 |
} |
| 1433 |
/* add recurring components within valid dates to output array, split for each day */
|
| 1434 |
elseif( $split ) { |
| 1435 |
$rend = clone $rstart; |
| 1436 |
if( FALSE !== $durvalue ) |
| 1437 |
$rend->add( $durvalue ); |
| 1438 |
if( $rend->format( iCalUtilityFunctions::$fmt['Ymd2'] ) > $fcnEnd->format( iCalUtilityFunctions::$fmt['Ymd2'] )) |
| 1439 |
$rend = clone $fcnEnd; |
| 1440 |
// echo "recur 1={$recurkey}, start=".$rstart->format( iCalUtilityFunctions::$fmt['YmdHis2e'] ).", end=".$rend->format( iCalUtilityFunctions::$fmt['YmdHis2e'] );if($durvalue) echo ", duration=".$durvalue->format( iCalUtilityFunctions::$fmt['durDHis'] );echo "<br>\n"; // test ###
|
| 1441 |
$xRecurrence += 1; |
| 1442 |
$cnt = 0; |
| 1443 |
$occurenceDays = 1 + (int) $rstart->diff( $rend )->format( '%a' ); // count the days (incl start day) |
| 1444 |
while( $rstart->format( iCalUtilityFunctions::$fmt['Ymd2'] ) <= $rend->format( iCalUtilityFunctions::$fmt['Ymd2'] )) { // iterate.. . |
| 1445 |
$cnt += 1; |
| 1446 |
if( $rstart->format( iCalUtilityFunctions::$fmt['Ymd2'] ) < $fcnStart->format( iCalUtilityFunctions::$fmt['Ymd2'] )) { // date before dtstart |
| 1447 |
// echo "recur 3, start=".$rstart->format( 'Y-m-d H:i:s' )." >= fcnStart=".$fcnStart->format( 'Y-m-d H:i:s' )."<br>\n"; // test ###
|
| 1448 |
$rstart->add( $intervalP1D ); |
| 1449 |
$rstart->setTime( 0, 0, 0 ); |
| 1450 |
continue;
|
| 1451 |
} |
| 1452 |
elseif( 2 == $cnt ) |
| 1453 |
$rstart->setTime( 0, 0, 0 ); |
| 1454 |
$component2->setProperty( 'X-RECURRENCE', $xRecurrence ); |
| 1455 |
if( 1 < $occurenceDays ) |
| 1456 |
$component2->setProperty( 'X-OCCURENCE', sprintf( iCalUtilityFunctions::$fmt['dayOfDays'], $cnt, $occurenceDays )); |
| 1457 |
else
|
| 1458 |
$component2->deleteProperty( 'X-OCCURENCE' ); |
| 1459 |
$component2->setProperty( 'X-CURRENT-DTSTART', $rstart->format( $compStart->dateFormat )); |
| 1460 |
$propName = ( isset( $compEnd->SCbools[ 'dueExist'] )) ? 'X-CURRENT-DUE' : 'X-CURRENT-DTEND'; |
| 1461 |
if( FALSE !== $durvalue ) { |
| 1462 |
if( $cnt < $occurenceDays ) |
| 1463 |
$rstart->setTime( 23, 59, 59 ); |
| 1464 |
else {
|
| 1465 |
$His = $rend->getTime(); // set end time |
| 1466 |
$rstart->setTime( $His[0], $His[1], $His[2] ); |
| 1467 |
} |
| 1468 |
$component2->setProperty( $propName, $rstart->format( $compEnd->dateFormat )); |
| 1469 |
// echo "checking date, (day {$cnt} of {$occurenceDays}), _end_=".$rstart->format( 'Y-m-d H:i:s e' )."<br>"; // test ###;
|
| 1470 |
} |
| 1471 |
else
|
| 1472 |
$component2->deleteProperty( $propName ); |
| 1473 |
$result[(int)$rstart->format( 'Y' )][(int)$rstart->format( 'm' )][(int)$rstart->format( 'd' )][$compUID] = $component2->copy(); // copy to output |
| 1474 |
$rstart->add( $intervalP1D ); |
| 1475 |
} // end while( $rstart->format( 'Ymd' ) <= $rend->format( 'Ymd' ))
|
| 1476 |
unset( $rstart, $rend ); |
| 1477 |
} // end elseif( $split )
|
| 1478 |
elseif( $rstart->format( iCalUtilityFunctions::$fmt['Ymd2'] ) >= $fcnStart->format( iCalUtilityFunctions::$fmt['Ymd2'] )) { |
| 1479 |
$xRecurrence += 1; // date within period //* flat=FALSE && split=FALSE => one comp every recur startdate *// |
| 1480 |
$component2->setProperty( 'X-RECURRENCE', $xRecurrence ); |
| 1481 |
$component2->setProperty( 'X-CURRENT-DTSTART', $rstart->format( $compStart->dateFormat )); |
| 1482 |
$propName = ( isset( $compEnd->SCbools[ 'dueExist'] )) ? 'X-CURRENT-DUE' : 'X-CURRENT-DTEND'; |
| 1483 |
if( FALSE !== $durvalue ) { |
| 1484 |
$rstart->add( $durvalue ); |
| 1485 |
$component2->setProperty( $propName, $rstart->format( $compEnd->dateFormat )); |
| 1486 |
} |
| 1487 |
else
|
| 1488 |
$component2->deleteProperty( $propName ); |
| 1489 |
$result[(int)$rstart->format( 'Y' )][(int)$rstart->format( 'm' )][(int)$rstart->format( 'd' )][$compUID] = $component2->copy(); // copy to output |
| 1490 |
} // end elseif( $rstart >= $fcnStart )
|
| 1491 |
unset( $rstart ); |
| 1492 |
} // end foreach( $recurlist as $recurkey => $durvalue )
|
| 1493 |
unset( $component2, $xRecurrence, $compUID, $workStart, $rstart ); |
| 1494 |
} // end if( 0 < count( $recurlist ))
|
| 1495 |
} // end if( TRUE === $any )
|
| 1496 |
unset( $component ); |
| 1497 |
} // end foreach ( $this->components as $cix => $component )
|
| 1498 |
unset( $recurrid, $recurridList, $fcnStart, $fcnEnd, $compStart, $compEnd, $exdatelist, $recurlist ); // clean up |
| 1499 |
if( 0 >= count( $result )) |
| 1500 |
return FALSE; |
| 1501 |
elseif( !$flat ) { |
| 1502 |
foreach( $result as $y => $yeararr ) { |
| 1503 |
foreach( $yeararr as $m => $montharr ) { |
| 1504 |
foreach( $montharr as $d => $dayarr ) { |
| 1505 |
if( empty( $result[$y][$m][$d] )) |
| 1506 |
unset( $result[$y][$m][$d] ); |
| 1507 |
else {
|
| 1508 |
$result[$y][$m][$d] = array_values( $dayarr ); // skip tricky UID-index |
| 1509 |
if( 1 < count( $result[$y][$m][$d] )) { |
| 1510 |
foreach( $result[$y][$m][$d] as & $c ) // sort |
| 1511 |
iCalUtilityFunctions::_setSortArgs( $c );
|
| 1512 |
usort( $result[$y][$m][$d], array( 'iCalUtilityFunctions', '_cmpfcn' )); |
| 1513 |
} |
| 1514 |
} |
| 1515 |
} // end foreach( $montharr as $d => $dayarr )
|
| 1516 |
if( empty( $result[$y][$m] )) |
| 1517 |
unset( $result[$y][$m] ); |
| 1518 |
else
|
| 1519 |
ksort( $result[$y][$m] ); |
| 1520 |
} // end foreach( $yeararr as $m => $montharr )
|
| 1521 |
if( empty( $result[$y] )) |
| 1522 |
unset( $result[$y] ); |
| 1523 |
else
|
| 1524 |
ksort( $result[$y] ); |
| 1525 |
}// end foreach( $result as $y => $yeararr )
|
| 1526 |
if( empty( $result )) |
| 1527 |
unset( $result ); |
| 1528 |
else
|
| 1529 |
ksort( $result ); |
| 1530 |
} // end elseif( !$flat )
|
| 1531 |
if( 0 >= count( $result )) |
| 1532 |
return FALSE; |
| 1533 |
return $result; |
| 1534 |
} |
| 1535 |
/**
|
| 1536 |
* select components from calendar on based on specific property value(-s)
|
| 1537 |
*
|
| 1538 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 1539 |
* @since 2.21.11 - 2015-03-21
|
| 1540 |
* @param array $selectOptions (string) key => (mixed) value, (key=propertyName)
|
| 1541 |
* @uses vcalendar::$components
|
| 1542 |
* @uses calendarComponent::$objName
|
| 1543 |
* @uses iCalUtilityFunctions::$vComps
|
| 1544 |
* @uses calendarComponent::getProperty()
|
| 1545 |
* @uses iCalUtilityFunctions::$otherProps
|
| 1546 |
* @uses calendarComponent::copy()
|
| 1547 |
* @uses iCalUtilityFunctions::$mProps1
|
| 1548 |
* @uses calendarComponent::_getProperties()
|
| 1549 |
* @return array
|
| 1550 |
*/
|
| 1551 |
function selectComponents2( $selectOptions ) { |
| 1552 |
// $output = array();
|
| 1553 |
$selectOptions = array_change_key_case( $selectOptions, CASE_UPPER ); |
| 1554 |
foreach( $this->components as $cix => $component3 ) { |
| 1555 |
if( !in_array( $component3->objName, iCalUtilityFunctions::$vComps )) |
| 1556 |
continue;
|
| 1557 |
$uid = $component3->getProperty( 'UID' ); |
| 1558 |
foreach( $selectOptions as $propName => $pvalue ) { |
| 1559 |
if( !in_array( $propName, iCalUtilityFunctions::$otherProps )) |
| 1560 |
continue;
|
| 1561 |
if( !is_array( $pvalue )) |
| 1562 |
$pvalue = array( $pvalue ); |
| 1563 |
if(( 'UID' == $propName ) && in_array( $uid, $pvalue )) { |
| 1564 |
$output[$uid][] = $component3->copy(); |
| 1565 |
continue;
|
| 1566 |
} |
| 1567 |
elseif( in_array( $propName, iCalUtilityFunctions::$mProps1 )) { |
| 1568 |
$propValues = array(); |
| 1569 |
$component3->_getProperties( $propName, $propValues ); |
| 1570 |
$propValues = array_keys( $propValues ); |
| 1571 |
foreach( $pvalue as $theValue ) { |
| 1572 |
if( in_array( $theValue, $propValues )) { // && !isset( $output[$uid] )) { |
| 1573 |
$output[$uid][] = $component3->copy(); |
| 1574 |
break;
|
| 1575 |
} |
| 1576 |
} |
| 1577 |
continue;
|
| 1578 |
} // end elseif( // multiple occurrence?
|
| 1579 |
elseif( FALSE === ( $d = $component3->getProperty( $propName ))) // single occurrence |
| 1580 |
continue;
|
| 1581 |
if( is_array( $d )) { |
| 1582 |
foreach( $d as $part ) { |
| 1583 |
if( in_array( $part, $pvalue ) && !isset( $output[$uid] )) |
| 1584 |
$output[$uid][] = $component3->copy(); |
| 1585 |
} |
| 1586 |
} |
| 1587 |
elseif(( 'SUMMARY' == $propName ) && !isset( $output[$uid] )) { |
| 1588 |
foreach( $pvalue as $pval ) { |
| 1589 |
if( FALSE !== stripos( $d, $pval )) { |
| 1590 |
$output[$uid][] = $component3->copy(); |
| 1591 |
break;
|
| 1592 |
} |
| 1593 |
} |
| 1594 |
} |
| 1595 |
elseif( in_array( $d, $pvalue ) && !isset( $output[$uid] )) |
| 1596 |
$output[$uid][] = $component3->copy(); |
| 1597 |
} // end foreach( $selectOptions as $propName => $pvalue ) {
|
| 1598 |
} // end foreach( $this->components as $cix => $component3 ) {
|
| 1599 |
if( !empty( $output )) { |
| 1600 |
ksort( $output ); // uid order |
| 1601 |
$output2 = array(); |
| 1602 |
foreach( $output as $uid => $components ) { |
| 1603 |
foreach( $components as $component ) |
| 1604 |
$output2[] = $component; |
| 1605 |
} |
| 1606 |
$output = $output2; |
| 1607 |
} |
| 1608 |
return $output; |
| 1609 |
} |
| 1610 |
/**
|
| 1611 |
* replace calendar component in vcalendar
|
| 1612 |
*
|
| 1613 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 1614 |
* @since 2.21.11 - 2015-03-21
|
| 1615 |
* @param object $component calendar component
|
| 1616 |
* @uses calendarComponent::$objName
|
| 1617 |
* @uses iCalUtilityFunctions::$vComps
|
| 1618 |
* @uses vcalendar::setComponent()
|
| 1619 |
* @uses calendarComponent::getProperty()
|
| 1620 |
* @return bool
|
| 1621 |
*/
|
| 1622 |
function replaceComponent( $component ) { |
| 1623 |
if( in_array( $component->objName, iCalUtilityFunctions::$vComps )) |
| 1624 |
return $this->setComponent( $component, $component->getProperty( 'UID' )); |
| 1625 |
if(( 'vtimezone' != $component->objName ) || ( FALSE === ( $tzid = $component->getProperty( 'TZID' )))) |
| 1626 |
return FALSE; |
| 1627 |
foreach( $this->components as $cix => $comp ) { |
| 1628 |
if( 'vtimezone' != $component->objName ) |
| 1629 |
continue;
|
| 1630 |
if( $tzid == $comp->getComponent( 'TZID' )) { |
| 1631 |
unset( $component->propix, $component->compix ); |
| 1632 |
$this->components[$cix] = $component; |
| 1633 |
return TRUE; |
| 1634 |
} |
| 1635 |
} |
| 1636 |
return FALSE; |
| 1637 |
} |
| 1638 |
/**
|
| 1639 |
* add calendar component to calendar
|
| 1640 |
*
|
| 1641 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 1642 |
* @since 2.21.11 - 2015-03-21
|
| 1643 |
* @param object $component calendar component
|
| 1644 |
* @param mixed $arg1 optional, ordno/component type/ component uid
|
| 1645 |
* @param mixed $arg2 optional, ordno if arg1 = component type
|
| 1646 |
* @uses calendarComponent::setConfig()
|
| 1647 |
* @uses vcalendar::getConfig()
|
| 1648 |
* @uses calendarComponent::$objName
|
| 1649 |
* @uses calendarComponent::getProperty()
|
| 1650 |
* @uses vcalendar::$components
|
| 1651 |
* @uses iCalUtilityFunctions::$mComps
|
| 1652 |
* @uses calendarComponent::copy()
|
| 1653 |
* @return bool
|
| 1654 |
*/
|
| 1655 |
function setComponent( $component, $arg1=FALSE, $arg2=FALSE ) { |
| 1656 |
$component->setConfig( $this->getConfig(), FALSE, TRUE ); |
| 1657 |
if( !in_array( $component->objName, array( 'valarm', 'vtimezone' ))) { |
| 1658 |
/* make sure dtstamp and uid is set */
|
| 1659 |
$dummy1 = $component->getProperty( 'dtstamp' ); |
| 1660 |
$dummy2 = $component->getProperty( 'uid' ); |
| 1661 |
} |
| 1662 |
unset( $component->propix, $component->compix ); |
| 1663 |
if( !$arg1 ) { // plain insert, last in chain |
| 1664 |
$this->components[] = $component->copy(); |
| 1665 |
return TRUE; |
| 1666 |
} |
| 1667 |
$argType = $index = null; |
| 1668 |
if ( ctype_digit( (string) $arg1 )) { // index insert/replace |
| 1669 |
$argType = 'INDEX'; |
| 1670 |
$index = (int) $arg1 - 1; |
| 1671 |
} |
| 1672 |
elseif( in_array( strtolower( $arg1 ), iCalUtilityFunctions::$mComps )) { |
| 1673 |
$argType = strtolower( $arg1 ); |
| 1674 |
$index = ( ctype_digit( (string) $arg2 )) ? ((int) $arg2) - 1 : 0; |
| 1675 |
} |
| 1676 |
// else if arg1 is set, arg1 must be an UID
|
| 1677 |
$cix1sC = 0; |
| 1678 |
foreach ( $this->components as $cix => $component2) { |
| 1679 |
if( empty( $component2 )) continue; |
| 1680 |
if(( 'INDEX' == $argType ) && ( $index == $cix )) { // index insert/replace |
| 1681 |
$this->components[$cix] = $component->copy(); |
| 1682 |
return TRUE; |
| 1683 |
} |
| 1684 |
elseif( $argType == $component2->objName ) { // component Type index insert/replace |
| 1685 |
if( $index == $cix1sC ) { |
| 1686 |
$this->components[$cix] = $component->copy(); |
| 1687 |
return TRUE; |
| 1688 |
} |
| 1689 |
$cix1sC++;
|
| 1690 |
} |
| 1691 |
elseif( !$argType && ( $arg1 == $component2->getProperty( 'uid' ))) { // UID insert/replace |
| 1692 |
$this->components[$cix] = $component->copy(); |
| 1693 |
return TRUE; |
| 1694 |
} |
| 1695 |
} |
| 1696 |
/* arg1=index and not found.. . insert at index .. .*/
|
| 1697 |
if( 'INDEX' == $argType ) { |
| 1698 |
$this->components[$index] = $component->copy(); |
| 1699 |
ksort( $this->components, SORT_NUMERIC ); |
| 1700 |
} |
| 1701 |
else /* not found.. . insert last in chain anyway .. .*/ |
| 1702 |
$this->components[] = $component->copy(); |
| 1703 |
return TRUE; |
| 1704 |
} |
| 1705 |
/**
|
| 1706 |
* sort iCal compoments
|
| 1707 |
*
|
| 1708 |
* ascending sort on properties (if exist) x-current-dtstart, dtstart,
|
| 1709 |
* x-current-dtend, dtend, x-current-due, due, duration, created, dtstamp, uid if called without arguments,
|
| 1710 |
* otherwise sorting on specific (argument) property values
|
| 1711 |
*
|
| 1712 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 1713 |
* @since 2.21.11 - 2015-03-21
|
| 1714 |
* @param string $sortArg
|
| 1715 |
* @uses vcalendar::$components
|
| 1716 |
* @uses iCalUtilityFunctions::$otherProps
|
| 1717 |
* @uses iCalUtilityFunctions::_setSortArgs()
|
| 1718 |
* @uses iCalUtilityFunctions::_cmpfcn()
|
| 1719 |
* @return void
|
| 1720 |
*/
|
| 1721 |
function sort( $sortArg=FALSE ) { |
| 1722 |
if( ! is_array( $this->components ) || ( 2 > count( $this->components ))) |
| 1723 |
return;
|
| 1724 |
if( $sortArg ) { |
| 1725 |
$sortArg = strtoupper( $sortArg ); |
| 1726 |
if( ! in_array( $sortArg, iCalUtilityFunctions::$otherProps ) && ( 'DTSTAMP' != $sortArg )) |
| 1727 |
$sortArg = FALSE; |
| 1728 |
} |
| 1729 |
foreach( $this->components as & $c ) |
| 1730 |
iCalUtilityFunctions::_setSortArgs( $c, $sortArg ); |
| 1731 |
usort( $this->components, array( 'iCalUtilityFunctions', '_cmpfcn' )); |
| 1732 |
} |
| 1733 |
/**
|
| 1734 |
* parse iCal text/file into vcalendar, components, properties and parameters
|
| 1735 |
*
|
| 1736 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 1737 |
* @since 2.21.12 - 2014-03-10
|
| 1738 |
* @param mixed $unparsedtext strict rfc2445 formatted, single property string or array of property strings
|
| 1739 |
* @param resource $context PHP resource context
|
| 1740 |
* @uses iCalUtilityFunctions::convEolChar()
|
| 1741 |
* @uses vcalendar::getConfig()
|
| 1742 |
* @uses vcalendar::$components
|
| 1743 |
* @uses calendarComponent::copy()
|
| 1744 |
* @uses vevent::construct()
|
| 1745 |
* @uses vfreebusy::construct()
|
| 1746 |
* @uses vjournal::construct()
|
| 1747 |
* @uses vtodo::construct()
|
| 1748 |
* @uses vtimezone::construct()
|
| 1749 |
* @uses vcalendar::$unparsed
|
| 1750 |
* @uses iCalUtilityFunctions::_splitContent()
|
| 1751 |
* @uses iCalUtilityFunctions::_strunrep()
|
| 1752 |
* @uses vcalendar::setProperty()
|
| 1753 |
* @uses calendarComponent::$unparsed
|
| 1754 |
* @uses calendarComponent::parse()
|
| 1755 |
* @return bool FALSE if error occurs during parsing
|
| 1756 |
*/
|
| 1757 |
function parse( $unparsedtext=FALSE, $context=null ) { |
| 1758 |
$nl = $this->getConfig( 'nl' ); |
| 1759 |
if(( FALSE === $unparsedtext ) || empty( $unparsedtext )) { |
| 1760 |
/* directory+filename is set previously via setConfig url or directory+filename */
|
| 1761 |
if( FALSE === ( $file = $this->getConfig( 'url' ))) { |
| 1762 |
if( FALSE === ( $file = $this->getConfig( 'dirfile' ))) |
| 1763 |
return FALSE; /* err 1 */ |
| 1764 |
if( ! is_file( $file )) |
| 1765 |
return FALSE; /* err 2 */ |
| 1766 |
if( ! is_readable( $file )) |
| 1767 |
return FALSE; /* err 3 */ |
| 1768 |
} |
| 1769 |
/* READ FILE */
|
| 1770 |
if( ! empty( $context ) && filter_var( $file, FILTER_VALIDATE_URL ) && |
| 1771 |
( FALSE === ( $rows = file_get_contents( $file, FALSE, $context )))) |
| 1772 |
return FALSE; /* err 6 */ |
| 1773 |
elseif( FALSE === ( $rows = file_get_contents( $file ))) |
| 1774 |
return FALSE; /* err 5 */ |
| 1775 |
} // end if(( FALSE === $unparsedtext ) || empty( $unparsedtext ))
|
| 1776 |
elseif( is_array( $unparsedtext )) |
| 1777 |
$rows = implode( '\n'.$nl, $unparsedtext ); |
| 1778 |
else
|
| 1779 |
$rows = & $unparsedtext; |
| 1780 |
/* fix line folding */
|
| 1781 |
$rows = iCalUtilityFunctions::convEolChar( $rows, $nl ); |
| 1782 |
/* skip leading (empty/invalid) lines (and remove leading BOM chars etc) */
|
| 1783 |
foreach( $rows as $lix => $line ) { |
| 1784 |
if( FALSE !== stripos( $line, 'BEGIN:VCALENDAR' )) { |
| 1785 |
$rows[$lix] = 'BEGIN:VCALENDAR'; |
| 1786 |
break;
|
| 1787 |
} |
| 1788 |
unset( $rows[$lix] ); |
| 1789 |
} |
| 1790 |
$rcnt = count( $rows ); |
| 1791 |
if( 3 > $rcnt ) /* err 10 */ |
| 1792 |
return FALSE; |
| 1793 |
/* skip trailing empty lines and ensure an end row */
|
| 1794 |
$lix = array_keys( $rows ); |
| 1795 |
$lix = end( $lix ); |
| 1796 |
while( 3 < $lix ) { |
| 1797 |
$tst = trim( $rows[$lix] ); |
| 1798 |
if(( '\n' == $tst ) || empty( $tst )) { |
| 1799 |
unset( $rows[$lix] ); |
| 1800 |
$lix--;
|
| 1801 |
continue;
|
| 1802 |
} |
| 1803 |
if( FALSE === stripos( $rows[$lix], 'END:VCALENDAR' )) |
| 1804 |
$rows[] = 'END:VCALENDAR'; |
| 1805 |
else
|
| 1806 |
$rows[$lix] = 'END:VCALENDAR'; |
| 1807 |
break;
|
| 1808 |
} |
| 1809 |
$comp = & $this; |
| 1810 |
$calsync = $compsync = 0; |
| 1811 |
/* identify components and update unparsed data within component */
|
| 1812 |
$config = $this->getConfig(); |
| 1813 |
$endtxt = array( 'END:VE', 'END:VF', 'END:VJ', 'END:VT' ); |
| 1814 |
foreach( $rows as $lix => $line ) { |
| 1815 |
if( 'BEGIN:VCALENDAR' == strtoupper( substr( $line, 0, 15 ))) { |
| 1816 |
$calsync++;
|
| 1817 |
continue;
|
| 1818 |
} |
| 1819 |
elseif( 'END:VCALENDAR' == strtoupper( substr( $line, 0, 13 ))) { |
| 1820 |
if( 0 < $compsync ) |
| 1821 |
$this->components[] = $comp->copy(); |
| 1822 |
$compsync--;
|
| 1823 |
$calsync--;
|
| 1824 |
break;
|
| 1825 |
} |
| 1826 |
elseif( 1 != $calsync ) |
| 1827 |
return FALSE; /* err 20 */ |
| 1828 |
elseif( in_array( strtoupper( substr( $line, 0, 6 )), $endtxt )) { |
| 1829 |
$this->components[] = $comp->copy(); |
| 1830 |
$compsync--;
|
| 1831 |
continue;
|
| 1832 |
} |
| 1833 |
if( 'BEGIN:VEVENT' == strtoupper( substr( $line, 0, 12 ))) { |
| 1834 |
$comp = new vevent( $config ); |
| 1835 |
$compsync++;
|
| 1836 |
} |
| 1837 |
elseif( 'BEGIN:VFREEBUSY' == strtoupper( substr( $line, 0, 15 ))) { |
| 1838 |
$comp = new vfreebusy( $config ); |
| 1839 |
$compsync++;
|
| 1840 |
} |
| 1841 |
elseif( 'BEGIN:VJOURNAL' == strtoupper( substr( $line, 0, 14 ))) { |
| 1842 |
$comp = new vjournal( $config ); |
| 1843 |
$compsync++;
|
| 1844 |
} |
| 1845 |
elseif( 'BEGIN:VTODO' == strtoupper( substr( $line, 0, 11 ))) { |
| 1846 |
$comp = new vtodo( $config ); |
| 1847 |
$compsync++;
|
| 1848 |
} |
| 1849 |
elseif( 'BEGIN:VTIMEZONE' == strtoupper( substr( $line, 0, 15 ))) { |
| 1850 |
$comp = new vtimezone( $config ); |
| 1851 |
$compsync++;
|
| 1852 |
} |
| 1853 |
else { /* update component with unparsed data */ |
| 1854 |
$comp->unparsed[] = $line; |
| 1855 |
} |
| 1856 |
} // end foreach( $rows as $line )
|
| 1857 |
unset( $config, $endtxt ); |
| 1858 |
/* parse data for calendar (this) object */
|
| 1859 |
if( isset( $this->unparsed ) && is_array( $this->unparsed ) && ( 0 < count( $this->unparsed ))) { |
| 1860 |
/* concatenate property values spread over several lines */
|
| 1861 |
$propnames = array( 'calscale','method','prodid','version','x-' ); |
| 1862 |
$proprows = array(); |
| 1863 |
for( $i = 0; $i < count( $this->unparsed ); $i++ ) { // concatenate lines |
| 1864 |
$line = rtrim( $this->unparsed[$i], $nl ); |
| 1865 |
while( isset( $this->unparsed[$i+1] ) && !empty( $this->unparsed[$i+1] ) && ( ' ' == $this->unparsed[$i+1]{0} )) |
| 1866 |
$line .= rtrim( substr( $this->unparsed[++$i], 1 ), $nl ); |
| 1867 |
$proprows[] = $line; |
| 1868 |
} |
| 1869 |
foreach( $proprows as $line ) { |
| 1870 |
if( '\n' == substr( $line, -2 )) |
| 1871 |
$line = substr( $line, 0, -2 ); |
| 1872 |
/* get property name */
|
| 1873 |
$propname = ''; |
| 1874 |
$cix = 0; |
| 1875 |
while( FALSE !== ( $char = substr( $line, $cix, 1 ))) { |
| 1876 |
if( in_array( $char, array( ':', ';' ))) |
| 1877 |
break;
|
| 1878 |
else
|
| 1879 |
$propname .= $char; |
| 1880 |
$cix++;
|
| 1881 |
} |
| 1882 |
/* skip non standard property names */
|
| 1883 |
if(( 'x-' != strtolower( substr( $propname, 0, 2 ))) && !in_array( strtolower( $propname ), $propnames )) |
| 1884 |
continue;
|
| 1885 |
/* ignore version/prodid properties */
|
| 1886 |
if( in_array( strtolower( $propname ), array( 'version', 'prodid' ))) |
| 1887 |
continue;
|
| 1888 |
/* rest of the line is opt.params and value */
|
| 1889 |
$line = substr( $line, $cix); |
| 1890 |
/* separate attributes from value */
|
| 1891 |
iCalUtilityFunctions::_splitContent( $line, $propAttr ); |
| 1892 |
/* update Property */
|
| 1893 |
if( FALSE !== strpos( $line, ',' )) { |
| 1894 |
$content = array( 0 => '' ); |
| 1895 |
$cix = $lix = 0; |
| 1896 |
while( FALSE !== substr( $line, $lix, 1 )) { |
| 1897 |
if(( 0 < $lix ) && ( ',' == $line[$lix] ) && ( "\\" != $line[( $lix - 1 )])) { |
| 1898 |
$cix++;
|
| 1899 |
$content[$cix] = ''; |
| 1900 |
} |
| 1901 |
else
|
| 1902 |
$content[$cix] .= $line[$lix]; |
| 1903 |
$lix++;
|
| 1904 |
} |
| 1905 |
if( 1 < count( $content )) { |
| 1906 |
foreach( $content as $cix => $contentPart ) |
| 1907 |
$content[$cix] = iCalUtilityFunctions::_strunrep( $contentPart ); |
| 1908 |
$this->setProperty( $propname, $content, $propAttr ); |
| 1909 |
continue;
|
| 1910 |
} |
| 1911 |
else
|
| 1912 |
$line = reset( $content ); |
| 1913 |
$line = iCalUtilityFunctions::_strunrep( $line ); |
| 1914 |
} |
| 1915 |
$this->setProperty( $propname, rtrim( $line, "\x00..\x1F" ), $propAttr ); |
| 1916 |
} // end - foreach( $this->unparsed.. .
|
| 1917 |
} // end - if( is_array( $this->unparsed.. .
|
| 1918 |
unset( $unparsedtext, $rows, $this->unparsed, $proprows ); |
| 1919 |
/* parse Components */
|
| 1920 |
if( is_array( $this->components ) && ( 0 < count( $this->components ))) { |
| 1921 |
$ckeys = array_keys( $this->components ); |
| 1922 |
foreach( $ckeys as $ckey ) { |
| 1923 |
if( !empty( $this->components[$ckey] ) && !empty( $this->components[$ckey]->unparsed )) { |
| 1924 |
$this->components[$ckey]->parse(); |
| 1925 |
} |
| 1926 |
} |
| 1927 |
} |
| 1928 |
else
|
| 1929 |
return FALSE; /* err 91 or something.. . */ |
| 1930 |
return TRUE; |
| 1931 |
} |
| 1932 |
/*********************************************************************************/
|
| 1933 |
/**
|
| 1934 |
* creates formatted output for calendar object instance
|
| 1935 |
*
|
| 1936 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 1937 |
* @since 2.21.07 - 2015-03-31
|
| 1938 |
* @uses vcalendar::$format
|
| 1939 |
* @uses vcalendar::$nl
|
| 1940 |
* @uses vcalendar::createVersion()
|
| 1941 |
* @uses vcalendar::createProdid()
|
| 1942 |
* @uses vcalendar::createCalscale()
|
| 1943 |
* @uses vcalendar::createMethod()
|
| 1944 |
* @uses vcalendar::createXprop()
|
| 1945 |
* @uses vcalendar::$components
|
| 1946 |
* @uses calendarComponent::setConfig()
|
| 1947 |
* @uses vcalendar::getConfig()
|
| 1948 |
* @uses calendarComponent::createComponent()
|
| 1949 |
* @uses vcalendar::$xcaldecl
|
| 1950 |
* @return string
|
| 1951 |
*/
|
| 1952 |
function createCalendar() { |
| 1953 |
parent::_createFormat();
|
| 1954 |
$calendarInit = $calendarxCaldecl = $calendarStart = $calendar = ''; |
| 1955 |
switch( $this->format ) { |
| 1956 |
case 'xcal': |
| 1957 |
$calendarInit = '<?xml version="1.0" encoding="UTF-8"?>'.$this->nl. |
| 1958 |
'<!DOCTYPE vcalendar PUBLIC "-//IETF//DTD XCAL/iCalendar XML//EN"'.$this->nl. |
| 1959 |
'"http://www.ietf.org/internet-drafts/draft-ietf-calsch-many-xcal-01.txt"';
|
| 1960 |
$calendarStart = '>'.$this->nl.'<vcalendar'; |
| 1961 |
break;
|
| 1962 |
default:
|
| 1963 |
$calendarStart = 'BEGIN:VCALENDAR'.$this->nl; |
| 1964 |
break;
|
| 1965 |
} |
| 1966 |
$calendarStart .= $this->createVersion(); |
| 1967 |
$calendarStart .= $this->createProdid(); |
| 1968 |
$calendarStart .= $this->createCalscale(); |
| 1969 |
$calendarStart .= $this->createMethod(); |
| 1970 |
if( 'xcal' == $this->format ) |
| 1971 |
$calendarStart .= '>'.$this->nl; |
| 1972 |
$calendar .= $this->createXprop(); |
| 1973 |
foreach( $this->components as $component ) { |
| 1974 |
if( empty( $component )) continue; |
| 1975 |
$component->setConfig( $this->getConfig(), FALSE, TRUE ); |
| 1976 |
$calendar .= $component->createComponent( $this->xcaldecl ); |
| 1977 |
} |
| 1978 |
if(( 'xcal' == $this->format ) && ( 0 < count( $this->xcaldecl ))) { // xCal only |
| 1979 |
$calendarInit .= ' ['; |
| 1980 |
$old_xcaldecl = array(); |
| 1981 |
foreach( $this->xcaldecl as $declix => $declPart ) { |
| 1982 |
if(( 0 < count( $old_xcaldecl)) && |
| 1983 |
isset( $declPart['uri'] ) && isset( $declPart['external'] ) && |
| 1984 |
isset( $old_xcaldecl['uri'] ) && isset( $old_xcaldecl['external'] ) && |
| 1985 |
( in_array( $declPart['uri'], $old_xcaldecl['uri'] )) && |
| 1986 |
( in_array( $declPart['external'], $old_xcaldecl['external'] ))) |
| 1987 |
continue; // no duplicate uri and ext. references |
| 1988 |
if(( 0 < count( $old_xcaldecl)) && |
| 1989 |
!isset( $declPart['uri'] ) && !isset( $declPart['uri'] ) && |
| 1990 |
isset( $declPart['ref'] ) && isset( $old_xcaldecl['ref'] ) && |
| 1991 |
( in_array( $declPart['ref'], $old_xcaldecl['ref'] ))) |
| 1992 |
continue; // no duplicate element declarations |
| 1993 |
$calendarxCaldecl .= $this->nl.'<!'; |
| 1994 |
foreach( $declPart as $declKey => $declValue ) { |
| 1995 |
switch( $declKey ) { // index |
| 1996 |
case 'xmldecl': // no 1 |
| 1997 |
$calendarxCaldecl .= $declValue.' '; |
| 1998 |
break;
|
| 1999 |
case 'uri': // no 2 |
| 2000 |
$calendarxCaldecl .= $declValue.' '; |
| 2001 |
$old_xcaldecl['uri'][] = $declValue; |
| 2002 |
break;
|
| 2003 |
case 'ref': // no 3 |
| 2004 |
$calendarxCaldecl .= $declValue.' '; |
| 2005 |
$old_xcaldecl['ref'][] = $declValue; |
| 2006 |
break;
|
| 2007 |
case 'external': // no 4 |
| 2008 |
$calendarxCaldecl .= '"'.$declValue.'" '; |
| 2009 |
$old_xcaldecl['external'][] = $declValue; |
| 2010 |
break;
|
| 2011 |
case 'type': // no 5 |
| 2012 |
$calendarxCaldecl .= $declValue.' '; |
| 2013 |
break;
|
| 2014 |
case 'type2': // no 6 |
| 2015 |
$calendarxCaldecl .= $declValue; |
| 2016 |
break;
|
| 2017 |
} |
| 2018 |
} |
| 2019 |
$calendarxCaldecl .= '>'; |
| 2020 |
} |
| 2021 |
$calendarxCaldecl .= $this->nl.']'; |
| 2022 |
} // end if(( 'xcal'...
|
| 2023 |
switch( $this->format ) { |
| 2024 |
case 'xcal': |
| 2025 |
$calendar .= '</vcalendar>'.$this->nl; |
| 2026 |
break;
|
| 2027 |
default:
|
| 2028 |
$calendar .= 'END:VCALENDAR'.$this->nl; |
| 2029 |
break;
|
| 2030 |
} |
| 2031 |
return $calendarInit.$calendarxCaldecl.$calendarStart.$calendar; |
| 2032 |
} |
| 2033 |
/**
|
| 2034 |
* a HTTP redirect header is sent with created, updated and/or parsed calendar
|
| 2035 |
*
|
| 2036 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 2037 |
* @since 2.21.5 - 2015-03-29
|
| 2038 |
* @param bool $utf8Encode
|
| 2039 |
* @param bool $gzip
|
| 2040 |
* @param bool $cdType TRUE : Content-Disposition: attachment... (default), FALSE : ...inline...
|
| 2041 |
* @uses vcalendar::getConfig()
|
| 2042 |
* @uses vcalendar::createCalendar()
|
| 2043 |
* @uses vcalendar::$headers
|
| 2044 |
* @uses vcalendar::$format
|
| 2045 |
* @return bool TRUE on success, FALSE on error
|
| 2046 |
*/
|
| 2047 |
function returnCalendar( $utf8Encode=FALSE, $gzip=FALSE, $cdType=TRUE ) { |
| 2048 |
$filename = $this->getConfig( 'filename' ); |
| 2049 |
$output = $this->createCalendar(); |
| 2050 |
if( $utf8Encode ) |
| 2051 |
$output = utf8_encode( $output ); |
| 2052 |
$fsize = null; |
| 2053 |
if( $gzip ) { |
| 2054 |
$output = gzencode( $output, 9 ); |
| 2055 |
$fsize = strlen( $output ); |
| 2056 |
header( self::$headers[0] ); |
| 2057 |
header( self::$headers[1] ); |
| 2058 |
} |
| 2059 |
else {
|
| 2060 |
if( FALSE !== ( $temp = tempnam( sys_get_temp_dir(), 'iCr' ))) { |
| 2061 |
if( FALSE !== file_put_contents( $temp, $output )) |
| 2062 |
$fsize = @filesize( $temp ); |
| 2063 |
unlink( $temp ); |
| 2064 |
} |
| 2065 |
} |
| 2066 |
if( ! empty( $fsize )) |
| 2067 |
header( sprintf( self::$headers[2], $fsize )); |
| 2068 |
if( 'xcal' == $this->format ) |
| 2069 |
header( self::$headers[3] ); |
| 2070 |
else
|
| 2071 |
header( self::$headers[4] ); |
| 2072 |
$cdType = ( $cdType ) ? 5 : 6; |
| 2073 |
header( sprintf( self::$headers[$cdType], $filename )); |
| 2074 |
header( self::$headers[7] ); |
| 2075 |
echo $output; |
| 2076 |
return TRUE; |
| 2077 |
} |
| 2078 |
/**
|
| 2079 |
* save content in a file
|
| 2080 |
*
|
| 2081 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 2082 |
* @since 2.21.5 - 2015-03-29
|
| 2083 |
* @uses vcalendar::createComponent()
|
| 2084 |
* @uses vcalendar::getConfig()
|
| 2085 |
* @return bool TRUE on success, FALSE on error
|
| 2086 |
*/
|
| 2087 |
function saveCalendar() { |
| 2088 |
$output = $this->createCalendar(); |
| 2089 |
if( FALSE === ( $dirfile = $this->getConfig( 'url' ))) |
| 2090 |
$dirfile = $this->getConfig( 'dirfile' ); |
| 2091 |
return ( FALSE === file_put_contents( $dirfile, $output, LOCK_EX )) ? FALSE : TRUE; |
| 2092 |
} |
| 2093 |
/**
|
| 2094 |
* if recent version of calendar file exists (default one hour), an HTTP redirect header is sent
|
| 2095 |
* else FALSE is returned
|
| 2096 |
*
|
| 2097 |
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
|
| 2098 |
* @since 2.21.5 - 2015-03-29
|
| 2099 |
* @param int $timeout default 3600 sec
|
| 2100 |
* @param bool $cdType TRUE : Content-Disposition: attachment... (default), FALSE : ...inline...
|
| 2101 |
* @uses vcalendar::getConfig()
|
| 2102 |
* @uses vcalendar::$headers
|
| 2103 |
* @uses vcalendar::$format
|
| 2104 |
* @return bool TRUE on success, FALSE on error
|
| 2105 |
*/
|
| 2106 |
function useCachedCalendar( $timeout=3600, $cdType=TRUE ) { |
| 2107 |
if( FALSE === ( $dirfile = $this->getConfig( 'url' ))) |
| 2108 |
$dirfile = $this->getConfig( 'dirfile' ); |
| 2109 |
if( ! is_file( $dirfile ) || ! is_readable( $dirfile )) |
| 2110 |
return FALSE; |
| 2111 |
if( time() - filemtime( $dirfile ) > $timeout ) |
| 2112 |
return FALSE; |
| 2113 |
clearstatcache();
|
| 2114 |
$dirfile = $this->getConfig( 'dirfile' ); |
| 2115 |
$fsize = @filesize( $dirfile ); |
| 2116 |
$filename = $this->getConfig( 'filename' ); |
| 2117 |
if( 'xcal' == $this->format ) |
| 2118 |
header( self::$headers[3] ); |
| 2119 |
else
|
| 2120 |
header( self::$headers[4] ); |
| 2121 |
if( ! empty( $fsize )) |
| 2122 |
header( sprintf( self::$headers[2], $fsize )); |
| 2123 |
$cdType = ( $cdType ) ? 5 : 6; |
| 2124 |
header( sprintf( self::$headers[$cdType], $filename )); |
| 2125 |
header( self::$headers[7] ); |
| 2126 |
if( FALSE === ( $fp = @fopen( $dirfile, 'r' ))) |
| 2127 |
return FALSE; |
| 2128 |
fpassthru( $fp ); |
| 2129 |
fclose( $fp ); |
| 2130 |
return TRUE; |
| 2131 |
} |
| 2132 |
} |