2 if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
3 /*********************************************************************************
4 * SugarCRM Community Edition is a customer relationship management program developed by
5 * SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
7 * This program is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU Affero General Public License version 3 as published by the
9 * Free Software Foundation with the addition of the following permission added
10 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
11 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
12 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
19 * You should have received a copy of the GNU Affero General Public License along with
20 * this program; if not, see http://www.gnu.org/licenses or write to the Free
21 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
24 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
25 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
27 * The interactive user interfaces in modified source and object code versions
28 * of this program must display Appropriate Legal Notices, as required under
29 * Section 5 of the GNU Affero General Public License version 3.
31 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
32 * these Appropriate Legal Notices must retain the display of the "Powered by
33 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
34 * technical reasons, the Appropriate Legal Notices must display the words
35 * "Powered by SugarCRM".
36 ********************************************************************************/
39 require_once('modules/Calendar/Calendar.php');
41 class vCal extends SugarBean {
50 var $module_dir = "vCals";
51 var $table_name = "vcals";
53 var $object_name = "vCal";
55 var $new_schema = true;
57 var $field_defs = array(
60 // This is used to retrieve related fields from form posts.
61 var $additional_column_fields = Array();
63 const UTC_FORMAT = 'Ymd\THi00\Z';
69 $this->disable_row_level_security = true;
72 function get_summary_text()
78 function fill_in_additional_list_fields()
82 function fill_in_additional_detail_fields()
86 function get_list_view_data()
90 // combines all freebusy vcals and returns just the FREEBUSY lines as a string
91 function get_freebusy_lines_cache(&$user_bean)
94 // First, get the list of IDs.
95 $query = "SELECT id from vcals where user_id='{$user_bean->id}' AND type='vfb' AND deleted=0";
96 $vcal_arr = $this->build_related_list($query, new vCal());
98 foreach ($vcal_arr as $focus)
100 if (empty($focus->content))
105 $lines = explode("\n",$focus->content);
107 foreach ($lines as $line)
109 if ( preg_match('/^FREEBUSY[;:]/i',$line))
119 // query and create the FREEBUSY lines for SugarCRM Meetings and Calls and
121 function create_sugar_freebusy($user_bean, $start_date_time, $end_date_time)
124 global $DO_USER_TIME_OFFSET,$timedate;
126 $DO_USER_TIME_OFFSET = true;
127 if(empty($GLOBALS['current_user']) || empty($GLOBALS['current_user']->id)) {
128 $GLOBALS['current_user'] = $user_bean;
130 // get activities.. queries Meetings and Calls
132 CalendarActivity::get_activities($user_bean->id,
133 array("show_calls" => true),
138 // loop thru each activity, get start/end time in UTC, and return FREEBUSY strings
139 foreach($acts_arr as $act)
141 $startTimeUTC = $act->start_time->format(self::UTC_FORMAT);
142 $endTimeUTC = $act->end_time->format(self::UTC_FORMAT);
144 $str .= "FREEBUSY:". $startTimeUTC ."/". $endTimeUTC."\n";
150 // return a freebusy vcal string
151 function get_vcal_freebusy($user_focus,$cached=true)
153 global $locale, $timedate;
154 $str = "BEGIN:VCALENDAR\n";
155 $str .= "VERSION:2.0\n";
156 $str .= "PRODID:-//SugarCRM//SugarCRM Calendar//EN\n";
157 $str .= "BEGIN:VFREEBUSY\n";
159 $name = $locale->getLocaleFormattedName($user_focus->first_name, $user_focus->last_name);
160 $email = $user_focus->email1;
162 // get current date for the user
163 $now_date_time = $timedate->getNow(true);
165 // get start date ( 1 day ago )
166 $start_date_time = $now_date_time->get("yesterday");
168 // get date 2 months from start date
169 global $sugar_config;
171 if (isset($sugar_config['vcal_time']) && $sugar_config['vcal_time'] != 0 && $sugar_config['vcal_time'] < 13)
173 $timeOffset = $sugar_config['vcal_time'];
175 $end_date_time = $start_date_time->get("+$timeOffset months");
177 // get UTC time format
178 $utc_start_time = $start_date_time->asDb();
179 $utc_end_time = $end_date_time->asDb();
180 $utc_now_time = $now_date_time->asDb();
182 $str .= "ORGANIZER;CN=$name:$email\n";
183 $str .= "DTSTART:$utc_start_time\n";
184 $str .= "DTEND:$utc_end_time\n";
186 // now insert the freebusy lines
187 // retrieve cached freebusy lines from vcals
188 if ($timeOffset != 0)
192 $str .= $this->get_freebusy_lines_cache($user_focus);
194 // generate freebusy from Meetings and Calls
197 $str .= $this->create_sugar_freebusy($user_focus,$start_date_time,$end_date_time);
201 // UID:20030724T213406Z-10358-1000-1-12@phoenix
202 $str .= "DTSTAMP:$utc_now_time\n";
203 $str .= "END:VFREEBUSY\n";
204 $str .= "END:VCALENDAR\n";
211 function cache_sugar_vcal(&$user_focus)
213 vCal::cache_sugar_vcal_freebusy($user_focus);
217 // caches vcal for Activities in Sugar database
218 function cache_sugar_vcal_freebusy(&$user_focus)
221 // set freebusy members and save
222 $arr = array('user_id'=>$user_focus->id,'type'=>'vfb','source'=>'sugar');
223 $focus->retrieve_by_string_fields($arr);
226 $focus->content = $focus->get_vcal_freebusy($user_focus,false);
227 $focus->type = 'vfb';
228 $focus->date_modified = null;
229 $focus->source = 'sugar';
230 $focus->user_id = $user_focus->id;
235 * get ics file content for meeting invite email
237 public static function get_ical_event(SugarBean $bean, User $user){
240 $str .= "BEGIN:VCALENDAR\n";
241 $str .= "VERSION:2.0\n";
242 $str .= "PRODID:-//SugarCRM//SugarCRM Calendar//EN\n";
243 $str .= "BEGIN:VEVENT\n";
244 $str .= "UID:".$bean->id."\n";
245 $str .= "ORGANIZER;CN=".$user->full_name.":".$user->email1."\n";
246 $str .= "DTSTART:".SugarDateTime::createFromFormat($GLOBALS['timedate']->get_db_date_time_format(),$bean->date_start)->format(self::UTC_FORMAT)."\n";
247 $str .= "DTEND:".SugarDateTime::createFromFormat($GLOBALS['timedate']->get_db_date_time_format(),$bean->date_end)->format(self::UTC_FORMAT)."\n";
248 $str .= "DTSTAMP:". $GLOBALS['timedate']->getNow(false)->format(self::UTC_FORMAT) ."\n";
249 $str .= "SUMMARY:" . $bean->name . "\n";
250 $str .= "DESCRIPTION:" . $bean->description . "\n";
251 $str .= "END:VEVENT\n";
252 $str .= "END:VCALENDAR\n";