<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * SugarCRM is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2011 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:  returns HTML for client-side image map.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 ********************************************************************************/


require_once("include/charts/Charts.php");
require_once("modules/Charts/code/Chart_pipeline_by_sales_stage.php");

global $app_list_strings, $current_language, $sugar_config, $currentModule, $action, $current_user, $theme, $timedate;
$user_dateFormat = $timedate->get_date_format();
$current_module_strings = return_module_language($current_language, 'Charts');

global $timedate;

if (isset($_REQUEST['mypbss_refresh'])) { $refresh = $_REQUEST['mypbss_refresh']; }
else { $refresh = false; }

//get the dates to display
$user_date_start = $current_user->getPreference('mypbss_date_start');

if (!empty($user_date_start) && !isset($_REQUEST['mypbss_date_start'])) {
	$date_start = $user_date_start;
	$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_start'] is:");
	$GLOBALS['log']->debug($user_date_start);
}
elseif (isset($_REQUEST['mypbss_date_start']) && $_REQUEST['mypbss_date_start'] != '') {
	$date_start = $_REQUEST['mypbss_date_start'];
	$current_user->setPreference('mypbss_date_start', $_REQUEST['mypbss_date_start']);
	$GLOBALS['log']->debug("_REQUEST['mypbss_date_start'] is:");
	$GLOBALS['log']->debug($_REQUEST['mypbss_date_start']);
	$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_start'] is:");
	$GLOBALS['log']->debug($current_user->getPreference('mypbss_date_start'));
}
else {
	$date_start = date($timedate->get_date_format(), time());
}
$user_date_end = $current_user->getPreference('mypbss_date_end');

if (!empty($user_date_end) && !isset($_REQUEST['mypbss_date_end'])) {
	$date_end = $user_date_end;
	$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_end'] is:");
	$GLOBALS['log']->debug($user_date_end);
}
elseif (isset($_REQUEST['mypbss_date_end']) && $_REQUEST['mypbss_date_end'] != '') {
	$date_end = $_REQUEST['mypbss_date_end'];
	$current_user->setPreference('mypbss_date_end', $_REQUEST['mypbss_date_end']);
	$GLOBALS['log']->debug("_REQUEST['mypbss_date_end'] is:");
	$GLOBALS['log']->debug($_REQUEST['mypbss_date_end']);
	$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_end'] is:");
	$GLOBALS['log']->debug( $current_user->getPreference('mypbss_date_end'));
}
else {
	$date_end = date($timedate->get_date_format(), strtotime('2010-01-01'));
	$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_end'] not found. Using: ".$date_end);
}

// cn: format date_start|end to user's preferred
$dateStartDisplay = strftime($timedate->get_user_date_format(), strtotime($date_start));
$dateEndDisplay  	= strftime($timedate->get_user_date_format(), strtotime($date_end));
$seps				= array("-", "/");
$dates				= array($date_start, $date_end);
$dateFileNameSafe	= str_replace($seps, "_", $dates);
$dateXml[0]			= $timedate->swap_formats($date_start, $user_dateFormat, $timedate->dbDayFormat);
$dateXml[1]			= $timedate->swap_formats($date_end, $user_dateFormat, $timedate->dbDayFormat);

$tempx = array();
$datax = array();
$selected_datax = array();
//get list of sales stage keys to display
$user_sales_stage = $current_user->getPreference('mypbss_sales_stages');
if (!empty($user_sales_stage) && count($user_sales_stage) > 0 && !isset($_REQUEST['mypbss_sales_stages'])) {
	$tempx = $user_sales_stage;
	$GLOBALS['log']->debug("USER PREFERENCES['mypbss_sales_stages'] is:");
	$GLOBALS['log']->debug($user_sales_stage);
}
elseif (isset($_REQUEST['mypbss_sales_stages']) && count($_REQUEST['mypbss_sales_stages']) > 0) {
	$tempx = $_REQUEST['mypbss_sales_stages'];
	$current_user->setPreference('mypbss_sales_stages', $_REQUEST['mypbss_sales_stages']);
	$GLOBALS['log']->debug("_REQUEST['mypbss_sales_stages'] is:");
	$GLOBALS['log']->debug($_REQUEST['mypbss_sales_stages']);
	$GLOBALS['log']->debug("USER PREFRENCES['mypbss_sales_stages'] is:");
	$GLOBALS['log']->debug($current_user->getPreference('mypbss_sales_stages'));
}

//set $datax using selected sales stage keys
if (count($tempx) > 0) {
	foreach ($tempx as $key) {
		$datax[$key] = $app_list_strings['sales_stage_dom'][$key];
		array_push($selected_datax, $key);
	}
}
else {
	$datax = $app_list_strings['sales_stage_dom'];
	$selected_datax = array_keys($app_list_strings['sales_stage_dom']);
}
$GLOBALS['log']->debug("datax is:");
$GLOBALS['log']->debug($datax);

$ids = array($current_user->id);
//create unique prefix based on selected users for image files
$id_hash = '1';
if (isset($ids)) {
	sort($ids);
	$id_hash = crc32(implode('',$ids));
	if($id_hash < 0)
	{
        $id_hash = $id_hash * -1;
	}
}
$GLOBALS['log']->debug("ids is:");
$GLOBALS['log']->debug($ids);
$id_md5 = substr(md5($current_user->id),0,9);
$seps				= array("-", "/");
$dates				= array($dateStartDisplay, $dateEndDisplay);
$dateFileNameSafe	= str_replace($seps, "_", $dates);
$cache_file_name = $current_user->getUserPrivGuid()."_".$theme."_my_pipeline_".$dateFileNameSafe[0]."_".$dateFileNameSafe[1].".xml";

$GLOBALS['log']->debug("cache file name is: $cache_file_name");


$tools='<div align="right"><a href="index.php?module='.$currentModule.'&action='. $action .'&mypbss_refresh=true" class="tabFormAdvLink">'.SugarThemeRegistry::current()->getImage('refresh','alt="Refresh"  border="0" align="absmiddle"').'&nbsp;'.$current_module_strings['LBL_REFRESH'].'</a>&nbsp;&nbsp;<a href="javascript: toggleDisplay(\'my_pipeline_edit\');" class="tabFormAdvLink">'.SugarThemeRegistry::current()->getImage('edit','alt="Edit"  border="0"  align="absmiddle"').'&nbsp;'. $current_module_strings['LBL_EDIT'].'</a></div>';

?>
	<?php echo get_form_header($mod_strings['LBL_PIPELINE_FORM_TITLE'], $tools , false);?>

<?php
	global $timedate;
	$cal_lang = "en";
	$cal_dateformat = $timedate->get_cal_date_format();
?>
<p>
<div id='my_pipeline_edit' style='display: none;'>
<form name='my_pipeline' action="index.php" method="post" >
<input type="hidden" name="module" value="<?php echo $currentModule;?>">
<input type="hidden" name="action" value="<?php echo $action;?>">
<input type="hidden" name="mypbss_refresh" value="true">
<table cellpadding="0" cellspacing="0" border="0" class="edit view" align="center">
<tr>
	<td valign='top' nowrap><b><?php echo $current_module_strings['LBL_DATE_START']?> </b><br><i><?php echo $timedate->get_user_date_format();?></i></td>
	<td valign='top' ><input onblur="parseDate(this, '<?php echo $cal_dateformat ?>');" class="text" name="mypbss_date_start" size='12' maxlength='10' id='date_start' value='<?php echo $date_start; ?>'>  <img src="<?php echo SugarThemeRegistry::current()->getImageURL('jscalendar.gif'); ?>" alt="<?php echo $app_strings['LBL_ENTER_DATE']; ?>"  id="date_start_trigger" align="absmiddle"> </td>
</tr>

<tr>
	<td valign='top' nowrap><b><?php echo $current_module_strings['LBL_DATE_END'];?></b><br><i><?php echo $timedate->get_user_date_format();?></i></td>
	<td valign='top' ><input onblur="parseDate(this, '<?php echo $cal_dateformat ?>');" class="text" name="mypbss_date_end" size='12' maxlength='10' id='date_end' value='<?php echo $date_end; ?>'>  <img src="<?php echo SugarThemeRegistry::current()->getImageURL('jscalendar.gif'); ?>" alt="<?php echo $app_strings['LBL_ENTER_DATE']; ?>"  id="date_end_trigger" align="absmiddle"> </td>
</tr>

	<tr>
	<td valign='top' nowrap><b><?php echo $current_module_strings['LBL_SALES_STAGES'];?></b></td>
	<td valign='top' ><select name="mypbss_sales_stages[]" multiple size='3'><?php echo get_select_options_with_id($app_list_strings['sales_stage_dom'],$selected_datax); ?></select></td>
	</tr>

<tr>
	<td align="right" colspan="2"><input class="button" onclick="return verify_chart_data(my_pipeline);" type="submit" title="<?php echo $app_strings['LBL_SELECT_BUTTON_TITLE']; ?>" accessKey="<?php echo $app_strings['LBL_SELECT_BUTTON_KEY']; ?>" value="<?php echo $app_strings['LBL_SELECT_BUTTON_LABEL']?>" /><input class="button" onClick="javascript: toggleDisplay('my_pipeline_edit');" type="button" title="<?php echo $app_strings['LBL_CANCEL_BUTTON_TITLE']; ?>" accessKey="<?php echo $app_strings['LBL_CANCEL_BUTTON_KEY'];?>" value="<?php echo $app_strings['LBL_CANCEL_BUTTON_LABEL']?>"/></td>
</tr>
</table>
</form>
<script type="text/javascript">
Calendar.setup ({
	inputField : "date_start", ifFormat : "<?php echo $cal_dateformat ?>", showsTime : false, button : "date_start_trigger", singleClick : true, step : 1, weekNumbers:false
});
Calendar.setup ({
	inputField : "date_end", ifFormat : "<?php echo $cal_dateformat ?>", showsTime : false, button : "date_end_trigger", singleClick : true, step : 1, weekNumbers:false
});
</script>
</div>
</p>

<?php

echo "<p align='center'>".gen_xml_pipeline_by_sales_stage($datax, $dateXml[0], $dateXml[1], $ids, $sugar_config['tmp_dir'].$cache_file_name, $refresh,'hBarS',$current_module_strings)."</p>";
echo "<P align='center'><span class='chartFootnote'>".$current_module_strings['LBL_PIPELINE_FORM_TITLE_DESC']."</span></P>";


	if (file_exists($sugar_config['tmp_dir'].$cache_file_name)) {
		$file_date = date($timedate->get_date_format()." ".$timedate->get_time_format(), filemtime($sugar_config['tmp_dir'].$cache_file_name));
	}
	else {
		$file_date = '';
	}

?>
<span class='chartFootnote'>
<p align="right"><i><?php  echo $current_module_strings['LBL_CREATED_ON'].' '.$file_date; ?></i></p>
</span>

<?php
echo get_validate_chart_js();

	/**
	* Creates opportunity pipeline image as a HORIZONTAL accumlated BAR GRAPH for multiple users.
	* param $datax- the sales stage data to display in the x-axis
	* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc..
	* All Rights Reserved..
	* Contributor(s): ______________________________________..
	*/
	function gen_xml_pipeline_by_sales_stage($datax=array('foo','bar'), $date_start='2071-10-15', $date_end='2071-10-15', $user_id=array('1'), $cache_file_name='a_file', $refresh=false,$chart_size='hBarF',$current_module_strings) {
		global $app_strings, $charset, $lang, $barChartColors, $current_user;
		
		$kDelim = $current_user->getPreference('num_grp_sep');
		global $timedate;

		if (!file_exists($cache_file_name) || $refresh == true) {

			$GLOBALS['log']->debug("starting pipeline chart");
			$GLOBALS['log']->debug("datax is:");
			$GLOBALS['log']->debug($datax);
			$GLOBALS['log']->debug("user_id is: ");
			$GLOBALS['log']->debug($user_id);
			$GLOBALS['log']->debug("cache_file_name is: $cache_file_name");
			$opp = new Opportunity;
			$where="";
			//build the where clause for the query that matches $user
			$count = count($user_id);
			$id = array();
			$user_list = get_user_array(false);
			foreach ($user_id as $key) {
				$new_ids[$key] = $user_list[$key];
			}
			if ($count>0) {
				foreach ($new_ids as $the_id=>$the_name) {
					$id[] = "'".$the_id."'";
				}
				$ids = join(",",$id);
				$where .= "opportunities.assigned_user_id IN ($ids) ";

			}
			//build the where clause for the query that matches $datax
			$count = count($datax);
			$dataxArr = array();
			if ($count>0) {

				foreach ($datax as $key=>$value) {
					$dataxArr[] = "'".$key."'";
				}
				$dataxArr = join(",",$dataxArr);
				$where .= "AND opportunities.sales_stage IN	($dataxArr) ";
			}

			//build the where clause for the query that matches $date_start and $date_end
			$where .= "	AND opportunities.date_closed >= ". db_convert("'".$date_start."'",'date'). " 
						AND opportunities.date_closed <= ".db_convert("'".$date_end."'",'date') ;
			$where .= "	AND opportunities.assigned_user_id = users.id  AND opportunities.deleted=0 ";

			//Now do the db queries
			//query for opportunity data that matches $datax and $user
			$query = "	SELECT opportunities.sales_stage,
							users.user_name,
							opportunities.assigned_user_id,
							count( * ) AS opp_count,
							sum(amount_usdollar/1000) AS total
						FROM users,opportunities  ";
			$query .= "WHERE " .$where;
			$query .= " GROUP BY opportunities.sales_stage,users.user_name,opportunities.assigned_user_id";
			
			$result = $opp->db->query($query)
			or sugar_die("Error selecting sugarbean: ".mysql_error());
			//build pipeline by sales stage data
			$total = 0;
			$div = 1;
			global $sugar_config;
			$symbol = $sugar_config['default_currency_symbol'];
			global $current_user;
			if($current_user->getPreference('currency') ){
				
				$currency = new Currency();
				$currency->retrieve($current_user->getPreference('currency'));
				$div = $currency->conversion_rate;
				$symbol = $currency->symbol;
			}
			// cn: adding user-pref date handling
			$dateStartDisplay = date($timedate->get_date_format(), strtotime($date_start));
			$dateEndDisplay = date($timedate->get_date_format(), strtotime($date_end));
			
			$fileContents = '     <yData defaultAltText="'.$current_module_strings['LBL_ROLLOVER_DETAILS'].'">'."\n";
			$stageArr = array();
			$usernameArr = array();
			$rowTotalArr = array();
			$rowTotalArr[] = 0;
			while($row = $opp->db->fetchByAssoc($result, -1, false))
			{
				if($row['total']*$div<=100){
					$sum = round($row['total']*$div, 2);
				} else {
					$sum = round($row['total']*$div);
				}
				if(!isset($stageArr[$row['sales_stage']]['row_total'])) {$stageArr[$row['sales_stage']]['row_total']=0;}
				$stageArr[$row['sales_stage']][$row['assigned_user_id']]['opp_count'] = $row['opp_count'];
				$stageArr[$row['sales_stage']][$row['assigned_user_id']]['total'] = $sum;
				$stageArr[$row['sales_stage']]['people'][$row['assigned_user_id']] = $row['user_name'];
				$stageArr[$row['sales_stage']]['row_total'] += $sum;

				$usernameArr[$row['assigned_user_id']] = $row['user_name'];
				$total += $sum;
			}
			foreach ($datax as $key=>$translation) {
				if(isset($stageArr[$key]['row_total'])){$rowTotalArr[]=$stageArr[$key]['row_total'];}
				if(isset($stageArr[$key]['row_total']) && $stageArr[$key]['row_total']>100) {
					$stageArr[$key]['row_total'] = round($stageArr[$key]['row_total']);
				}
				$fileContents .= '     <dataRow title="'.$translation.'" endLabel="';
				if(isset($stageArr[$key]['row_total'])){$fileContents .= $stageArr[$key]['row_total'];}
				$fileContents .= '">'."\n";
				if(isset($stageArr[$key]['people'])){
					asort($stageArr[$key]['people']);
					reset($stageArr[$key]['people']);
					foreach ($stageArr[$key]['people'] as $nameKey=>$nameValue) {
						$fileContents .= '          <bar id="'.$nameKey.'" totalSize="'.$stageArr[$key][$nameKey]['total'].'" altText="'.$nameValue.': '.$stageArr[$key][$nameKey]['opp_count'].' '.$current_module_strings['LBL_OPPS_WORTH'].' '.currency_format_number($stageArr[$key][$nameKey]['total'], array('currency_symbol'=>true)).$current_module_strings['LBL_OPP_THOUSANDS'].' '.$current_module_strings['LBL_OPPS_IN_STAGE'].' '.$translation.'" url="index.php?module=Opportunities&action=index&assigned_user_id[]='.$nameKey.'&sales_stage='.urlencode($key).'&date_start='.$date_start.'&date_closed='.$date_end.'&query=true&searchFormTab=advanced_search"/>'."\n";
					}
				}
				$fileContents .= '     </dataRow>'."\n";
			}
			$fileContents .= '     </yData>'."\n";
			$max = get_max($rowTotalArr);
			if($chart_size=='hBarF'){
				$length = "10";
			}else{
				$length = "4";
			}
			$fileContents .= '     <xData min="0" max="'.$max.'" length="'.$length.'" kDelim="'.$kDelim.'" prefix="'.$symbol.'" suffix=""/>'."\n";
			$fileContents .= '     <colorLegend status="on">'."\n";
			$i=0;
			asort($new_ids);
			foreach ($new_ids as $key=>$value) {
			$color = generate_graphcolor($key,$i);
			$fileContents .= '          <mapping id="'.$key.'" name="'.$value.'" color="'.$color.'"/>'."\n";
			$i++;
			}
			$fileContents .= '     </colorLegend>'."\n";
			$fileContents .= '     <graphInfo>'."\n";
			$fileContents .= '          <![CDATA['.$current_module_strings['LBL_DATE_RANGE'].' '.$dateStartDisplay.' '.$current_module_strings['LBL_DATE_RANGE_TO'].' '.$dateEndDisplay.'<BR/>'.$current_module_strings['LBL_OPP_SIZE'].' '.$symbol.'1'.$current_module_strings['LBL_OPP_THOUSANDS'].']]>'."\n";
			$fileContents .= '     </graphInfo>'."\n";
			$fileContents .= '     <chartColors ';
			foreach ($barChartColors as $key => $value) {
				$fileContents .= ' '.$key.'='.'"'.$value.'" ';
			}
			$fileContents .= ' />'."\n";
			$fileContents .= '</graphData>'."\n";
			$total = $total;
			$title = '<graphData title="'.$current_module_strings['LBL_TOTAL_PIPELINE'].currency_format_number($total, array('currency_symbol' => true)).$app_strings['LBL_THOUSANDS_SYMBOL'].'">'."\n";
			$fileContents = $title.$fileContents;

			save_xml_file($cache_file_name, $fileContents);
		}

		if($chart_size=='hBarF'){
			$width = "800";
			$height = "400";
		} else {
			$width = "350";
			$height = "400";
		}
		$return = create_chart($chart_size,$cache_file_name,$width,$height);
		return $return;
	}
	
	function constructQuery(){
		global $current_user;
		global $time_date;
		
		//get the dates to display
		$user_date_start = $current_user->getPreference('mypbss_date_start');
		
		if (!empty($user_date_start) && !isset($_REQUEST['mypbss_date_start'])) {
			$date_start = $user_date_start;
			$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_start'] is:");
			$GLOBALS['log']->debug($user_date_start);
		}
		elseif (isset($_REQUEST['mypbss_date_start']) && $_REQUEST['mypbss_date_start'] != '') {
			$date_start = $_REQUEST['mypbss_date_start'];
			$current_user->setPreference('mypbss_date_start', $_REQUEST['mypbss_date_start']);
			$GLOBALS['log']->debug("_REQUEST['mypbss_date_start'] is:");
			$GLOBALS['log']->debug($_REQUEST['mypbss_date_start']);
			$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_start'] is:");
			$GLOBALS['log']->debug($current_user->getPreference('mypbss_date_start'));
		}
		else {
			$date_start = date($timedate->get_date_format(), time());
		}
		$user_date_end = $current_user->getPreference('mypbss_date_end');
		
		if (!empty($user_date_end) && !isset($_REQUEST['mypbss_date_end'])) {
			$date_end = $user_date_end;
			$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_end'] is:");
			$GLOBALS['log']->debug($user_date_end);
		}
		elseif (isset($_REQUEST['mypbss_date_end']) && $_REQUEST['mypbss_date_end'] != '') {
			$date_end = $_REQUEST['mypbss_date_end'];
			$current_user->setPreference('mypbss_date_end', $_REQUEST['mypbss_date_end']);
			$GLOBALS['log']->debug("_REQUEST['mypbss_date_end'] is:");
			$GLOBALS['log']->debug($_REQUEST['mypbss_date_end']);
			$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_end'] is:");
			$GLOBALS['log']->debug( $current_user->getPreference('mypbss_date_end'));
		}
		else {
			$date_end = date($timedate->get_date_format(), strtotime('2010-01-01'));
			$GLOBALS['log']->debug("USER PREFERENCES['mypbss_date_end'] not found. Using: ".$date_end);
		}
		
		$user_id = array($current_user->id);
				
		$opp = new Opportunity;
		$where="";
		//build the where clause for the query that matches $user
		$count = count($user_id);
		$id = array();
		$user_list = get_user_array(false);
		foreach ($user_id as $key) {
			$new_ids[$key] = $user_list[$key];
		}
		if ($count>0) {
			foreach ($new_ids as $the_id=>$the_name) {
				$id[] = "'".$the_id."'";
			}
			$ids = join(",",$id);
			$where .= "opportunities.assigned_user_id IN ($ids) ";
		}
		//build the where clause for the query that matches $datax
		$count = count($datax);
		$dataxArr = array();
		if ($count>0) {
			foreach ($datax as $key=>$value) {
				$dataxArr[] = "'".$key."'";
			}
			$dataxArr = join(",",$dataxArr);
			$where .= "AND opportunities.sales_stage IN	($dataxArr) ";
		}

		//build the where clause for the query that matches $date_start and $date_end
		$where .= "	AND opportunities.date_closed >= ". db_convert("'".$date_start."'",'date'). " 
					AND opportunities.date_closed <= ".db_convert("'".$date_end."'",'date') ;
		$where .= "	AND opportunities.assigned_user_id = users.id  AND opportunities.deleted=0 ";

		//Now do the db queries
		//query for opportunity data that matches $datax and $user
		$query = "	SELECT opportunities.sales_stage,
						users.user_name,
						opportunities.assigned_user_id,
						count( * ) AS opp_count,
						sum(amount_usdollar/1000) AS total
					FROM users,opportunities  ";
		$query .= "WHERE " .$where;
		$query .= " GROUP BY opportunities.sales_stage,users.user_name,opportunities.assigned_user_id";

		return $query;
	
	}
	
	function constructGroupBy(){
		return array('sales_stage');
	}

?>