init

modules/vCals/vCal.php

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