259 lines
7.7 KiB
PHP
Executable File
259 lines
7.7 KiB
PHP
Executable File
<?php
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if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
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/*********************************************************************************
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* SugarCRM is a customer relationship management program developed by
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* SugarCRM, Inc. Copyright (C) 2004-2010 SugarCRM Inc.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License version 3 as published by the
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* Free Software Foundation with the addition of the following permission added
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* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
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* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
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* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Affero General Public License along with
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* this program; if not, see http://www.gnu.org/licenses or write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA.
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*
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* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
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* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* SugarCRM" logo. If the display of the logo is not reasonably feasible for
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* technical reasons, the Appropriate Legal Notices must display the words
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* "Powered by SugarCRM".
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********************************************************************************/
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/*********************************************************************************
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* Description:
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********************************************************************************/
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require_once('modules/Calendar/Calendar.php');
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class vCal extends SugarBean {
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// Stored fields
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var $id;
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var $date_modified;
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var $user_id;
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var $content;
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var $deleted;
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var $type;
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var $source;
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var $module_dir = "vCals";
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var $table_name = "vcals";
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var $object_name = "vCal";
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var $new_schema = true;
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var $field_defs = array(
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);
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// This is used to retrieve related fields from form posts.
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var $additional_column_fields = Array();
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function vCal()
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{
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parent::SugarBean();
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$this->disable_row_level_security = true;
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}
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function get_summary_text()
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{
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return "";
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}
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function fill_in_additional_list_fields()
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{
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}
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function fill_in_additional_detail_fields()
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{
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}
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function get_list_view_data()
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{
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}
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// combines all freebusy vcals and returns just the FREEBUSY lines as a string
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function get_freebusy_lines_cache(&$user_bean)
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{
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$str = '';
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// First, get the list of IDs.
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$query = "SELECT id from vcals where user_id='{$user_bean->id}' AND type='vfb' AND deleted=0";
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$vcal_arr = $this->build_related_list($query, new vCal());
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foreach ($vcal_arr as $focus)
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{
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if (empty($focus->content))
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{
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return '';
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}
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$lines = explode("\n",$focus->content);
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foreach ($lines as $line)
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{
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if ( preg_match('/^FREEBUSY[;:]/i',$line))
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{
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$str .= "$line\n";
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}
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}
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}
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return $str;
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}
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// query and create the FREEBUSY lines for SugarCRM Meetings and Calls and
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// return the string
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function create_sugar_freebusy($user_bean, $start_date_time, $end_date_time)
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{
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$str = '';
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global $DO_USER_TIME_OFFSET,$timedate;
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$DO_USER_TIME_OFFSET = true;
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// get activities.. queries Meetings and Calls
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$acts_arr =
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CalendarActivity::get_activities($user_bean->id,
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false,
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$start_date_time,
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$end_date_time,
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'week');
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// loop thru each activity, get start/end time in UTC, and return FREEBUSY strings
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for ($i = 0;$i < count($acts_arr);$i++)
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{
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$act =$acts_arr[$i];
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$utcFormat = 'Ymd\THi';
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$startTimeUTC = gmdate($utcFormat, $act->start_time->ts) . "00Z";
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$endTimeUTC = gmdate($utcFormat, $act->end_time->ts) . "00Z";
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$str .= "FREEBUSY:". $startTimeUTC ."/". $endTimeUTC."\n";
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}
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return $str;
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}
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// return a freebusy vcal string
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function get_vcal_freebusy($user_focus,$cached=true)
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{
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global $locale;
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$str = "BEGIN:VCALENDAR\n";
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$str .= "VERSION:2.0\n";
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$str .= "PRODID:-//SugarCRM//SugarCRM Calendar//EN\n";
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$str .= "BEGIN:VFREEBUSY\n";
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$name = $locale->getLocaleFormattedName($user_focus->first_name, $user_focus->last_name);
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$email = $user_focus->email1;
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// get current date for the user
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$now_date_time = new DateTimeUtil(array(), true);
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// get start date GMT ( 1 day ago )
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$date_arr = array(
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'day'=>$now_date_time->day - 1,
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'month'=>($now_date_time->month),
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'hour'=>($now_date_time->hour),
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'min'=>($now_date_time->min),
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'year'=>$now_date_time->year);
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$start_date_time = new DateTimeUtil($date_arr,true);
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// get date 2 months from start date
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global $sugar_config;
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$timeOffset = 0;
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if (isset($sugar_config['vcal_time']) && $sugar_config['vcal_time'] != 0 && $sugar_config['vcal_time'] < 13)
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{
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$timeOffset = $sugar_config['vcal_time'];
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}
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$date_arr = array(
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'day'=>$start_date_time->day,
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'month'=>($start_date_time->month + $timeOffset),
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'hour'=>($start_date_time->hour),
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'min'=>($start_date_time->min),
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'year'=>$start_date_time->year);
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$end_date_time = new DateTimeUtil($date_arr,true);
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// get UTC time format
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$utc_start_time = $start_date_time->get_utc_date_time();
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$utc_end_time = $end_date_time->get_utc_date_time();
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$utc_now_time = $now_date_time->get_utc_date_time();
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$str .= "ORGANIZER;CN=$name:$email\n";
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$str .= "DTSTART:$utc_start_time\n";
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$str .= "DTEND:$utc_end_time\n";
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// now insert the freebusy lines
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// retrieve cached freebusy lines from vcals
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if ($timeOffset != 0)
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{
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if ($cached == true)
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{
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$str .= $this->get_freebusy_lines_cache($user_focus);
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}
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// generate freebusy from Meetings and Calls
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else
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{
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$str .= $this->create_sugar_freebusy($user_focus,$start_date_time,$end_date_time);
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}
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}
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// UID:20030724T213406Z-10358-1000-1-12@phoenix
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$str .= "DTSTAMP:$utc_now_time\n";
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$str .= "END:VFREEBUSY\n";
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$str .= "END:VCALENDAR\n";
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return $str;
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}
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// static function:
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// cache vcals
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function cache_sugar_vcal(&$user_focus)
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{
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vCal::cache_sugar_vcal_freebusy($user_focus);
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}
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// static function:
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// caches vcal for Activities in Sugar database
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function cache_sugar_vcal_freebusy(&$user_focus)
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{
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$focus = new vCal();
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// set freebusy members and save
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$arr = array('user_id'=>$user_focus->id,'type'=>'vfb','source'=>'sugar');
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$focus->retrieve_by_string_fields($arr);
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$focus->content = $focus->get_vcal_freebusy($user_focus,false);
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$focus->type = 'vfb';
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$focus->date_modified = null;
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$focus->source = 'sugar';
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$focus->user_id = $user_focus->id;
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$focus->save();
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}
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}
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?>
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