From da87c070b9cadab2bc47c53fb35cec7261e76fdb Mon Sep 17 00:00:00 2001
From: root <root@surveys.acspri.org.au>
Date: Wed, 11 Sep 2013 12:15:51 +1000
Subject: [PATCH 1/6] Make sure to only convert number fields to numbers
 (otherwise will blank out state field/etc)

---
 functions/functions.import.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/functions/functions.import.php b/functions/functions.import.php
index 622dc986..6705f439 100644
--- a/functions/functions.import.php
+++ b/functions/functions.import.php
@@ -257,7 +257,10 @@ function import_file($file, $description, $fields, $firstrow = 2)
 				{
 					$dkey = only_numbers($data[$key - 1]);			
 					if (!empty($dkey))
+					{
+						$data[$key - 1] = $dkey;
 						$numberavail = 1;
+					}
 				}
 			}
 	
@@ -287,7 +290,7 @@ function import_file($file, $description, $fields, $firstrow = 2)
 						if (!empty($tname))
 						{
 		
-							$value = $db->Quote(only_numbers($data[$key - 1]));
+							$value = $db->Quote($data[$key - 1]);
 			
 							$sql = "SELECT Time_zone_name as tz
 								FROM `$tname`

From e43ce5c8e73bfe46bb498300e2080e3b68318279 Mon Sep 17 00:00:00 2001
From: root <root@surveys.acspri.org.au>
Date: Wed, 11 Sep 2013 12:54:35 +1000
Subject: [PATCH 2/6] Separated get_time_zone from number as a function

---
 functions/functions.import.php | 74 ++++++++++++++++++++--------------
 1 file changed, 43 insertions(+), 31 deletions(-)

diff --git a/functions/functions.import.php b/functions/functions.import.php
index 6705f439..817c8efd 100644
--- a/functions/functions.import.php
+++ b/functions/functions.import.php
@@ -277,38 +277,14 @@ function import_file($file, $description, $fields, $firstrow = 2)
 				 *
 				 */
 				foreach($selected_type as $key => $val)
-				{		
-					$sql = "SELECT `table`
-						FROM sample_var_type
-						WHERE type = '$val'";
-		
-					$tname = $db->GetRow($sql);
-					
-					if (!empty($tname))
+				{	
+					$tz = get_time_zone($data[$key - 1],$val);
+	
+					if ($tz !== false)
 					{
-						$tname = $tname['table'];
-						if (!empty($tname))
-						{
-		
-							$value = $db->Quote($data[$key - 1]);
-			
-							$sql = "SELECT Time_zone_name as tz
-								FROM `$tname`
-								WHERE val = SUBSTR($value, 1, CHAR_LENGTH( val ) )";
-				
-							$tz = $db->GetRow($sql);
-					
-							//print("$sql<br/>");
-							//if ($db->HasFailedTrans()) { print "FAILED"; exit(); }
-		
-							if (!empty($tz))
-							{
-								$tzone = $tz['tz'];
-								break;
-							}
-		
-						}	
-					}	
+						$tzone = $tz;
+						break;
+					}
 				}
 		
 		
@@ -356,5 +332,41 @@ function import_file($file, $description, $fields, $firstrow = 2)
 	
 }
 
+/**
+ * Get the timezone given the sample value and type
+ *
+ * @param string $value A sample value
+ * @param integer $type The type of sample var (see sample_var_type table)
+ *
+ * @return string|bool Return the timezone name or false if not found
+ */
+function get_time_zone($value,$type)
+{
+	global $db;
+	
+	$sql = "SELECT `table`
+		FROM sample_var_type
+		WHERE type = '$type'";
+
+	$tname = $db->GetOne($sql);
+	
+	if (!empty($tname))
+	{
+		$value = $db->Quote($value);
+
+		$sql = "SELECT Time_zone_name as tz
+			FROM `$tname`
+			WHERE val = SUBSTR($value, 1, CHAR_LENGTH( val ) )";
+
+		$tz = $db->GetOne($sql);
+
+		if (!empty($tz))
+		{
+			return $tz;
+		}
+	}
+	return false;
+}
+
 
 ?>

From d9ba5d6e9545eb440a816ec735b0d0b20ad9aa08 Mon Sep 17 00:00:00 2001
From: root <root@surveys.acspri.org.au>
Date: Wed, 11 Sep 2013 14:25:15 +1000
Subject: [PATCH 3/6] Separated add_case from get_case_id function

---
 functions/functions.operator.php | 196 +++++++++++++++++--------------
 1 file changed, 108 insertions(+), 88 deletions(-)

diff --git a/functions/functions.operator.php b/functions/functions.operator.php
index f0776329..ead1f671 100644
--- a/functions/functions.operator.php
+++ b/functions/functions.operator.php
@@ -337,6 +337,112 @@ function is_respondent_selection($operator_id)
 	return false;
 }
 
+/**
+ * Add a case to the system based on a sample record
+ *
+ * @param int $sample_id The sample id
+ * @param int $questionnaire_id The questionnaire id
+ * @param int $operator_id The operator id (Default NULL)
+ * @param int $testing 0 if a live case otherwise 1 for a testing case
+ * 
+ * @return int The case id
+ */
+function add_case($sample_id,$questionnaire_id,$operator_id = "NULL",$testing = 0)
+{
+	global $db;
+
+	$token = sRandomChars();
+
+	$sql = "INSERT INTO `case` (case_id, sample_id, questionnaire_id, last_call_id, current_operator_id, current_call_id, current_outcome_id,token)
+		VALUES (NULL, $sample_id, $questionnaire_id, NULL, $operator_id, NULL, 1, '$token')";
+
+	$db->Execute($sql);
+
+	$case_id = $db->Insert_ID();
+
+	//if this sample is set as testing, assign internal numbers as numbers
+	if ($testing == 1)
+	{
+		$db->Execute("SET @row := 0");
+
+		$sql = "INSERT INTO contact_phone (case_id,priority,phone,description)
+			SELECT $case_id as case_id,@row := @row + 1 AS priority,SUBSTRING_INDEX(extension,'/',-1) as phone, CONCAT(firstName, ' ', lastName)
+			FROM operator
+			WHERE enabled = 1";
+
+		$db->Execute($sql);
+	}
+	else
+	{
+		//add any phone numbers to contact phone
+
+		//$db->Execute("SET @row := 0");
+
+		$sql = "SELECT val as phone
+			FROM sample_var
+			WHERE sample_id = '$sample_id'
+			AND val is NOT NULL
+			AND val != \"\"
+			AND (`type` = 2 or `type` = 3)
+			ORDER BY `type` DESC";
+
+		$r5 = $db->GetAll($sql);
+
+		if (!empty($r5))
+		{
+			$i = 1;
+			foreach ($r5 as $r5v)
+			{
+				$tnum =  preg_replace("/[^0-9]/", "",$r5v['phone']); 
+				if (empty($tnum)) $tnum = "312345678"; //handle error condition
+				$sql = "INSERT INTO contact_phone (case_id,priority,phone,description)
+					VALUES ($case_id,$i,$tnum,'')";
+				$db->Execute($sql);
+				$i++;
+			}
+		}
+		else
+		{
+			$sql = "INSERT INTO contact_phone (case_id,priority,phone,description)
+				VALUES ($case_id,1,312345678,'test only')";
+			$db->Execute($sql);
+		}
+
+	}
+
+	//add respondent details to respondent (if such details exist in the sample)
+
+	$sql = "INSERT INTO respondent (case_id,firstName,lastName,Time_zone_name) 
+		SELECT $case_id as case_id, IFNULL(s1.val,'') as firstName, IFNULL(s2.val,'') as lastName, s3.Time_zone_name as Time_zone_name  
+		FROM sample as s3
+		LEFT JOIN sample_var as s2 on (s2.sample_id = '$sample_id' and s2.type = 7) 
+		LEFT JOIN sample_var as s1 on (s1.sample_id = '$sample_id' and s1.type = 6) 
+		WHERE s3.sample_id = '$sample_id'";
+
+	$db->Execute($sql);
+
+
+	//add resopndent to Lime Survey token table for this questionnaire
+
+	//first we need to get the limesurvey survey id 
+
+	if (!$db->HasFailedTrans()) //if the transaction hasn't failed
+	{
+		$lime_sid = get_limesurvey_id($operator_id);
+
+		if ($lime_sid)
+		{
+			$sql = "INSERT INTO ".LIME_PREFIX."tokens_$lime_sid (tid,firstname,lastname,email,token,language,sent,completed,mpid)
+			VALUES (NULL,'','','','$token','".DEFAULT_LOCALE."','N','N',NULL)";
+
+			$db->Execute($sql);
+		}
+	}
+
+	return $case_id;
+}
+
+
 /**
  * Get the current or next case id
  *
@@ -602,94 +708,8 @@ function get_case_id($operator_id, $create = false)
 		
 				if (!empty($r3))
 				{
-					$token = sRandomChars();
-
-					$sql = "INSERT INTO `case` (case_id, sample_id, questionnaire_id, last_call_id, current_operator_id, current_call_id, current_outcome_id,token)
-						VALUES (NULL, {$r3['sample_id']}, {$r3['questionnaire_id']} , NULL, $operator_id, NULL, 1, '$token')";
-	
-					$db->Execute($sql);
-	
-					$case_id = $db->Insert_ID();
-
-					//if this sample is set as testing, assign internal numbers as numbers
-					if ($r3['testing'] == 1)
-					{
-						$db->Execute("SET @row := 0");
-		
-						$sql = "INSERT INTO contact_phone (case_id,priority,phone,description)
-							SELECT $case_id as case_id,@row := @row + 1 AS priority,SUBSTRING_INDEX(extension,'/',-1) as phone, CONCAT(firstName, ' ', lastName)
-							FROM operator
-							WHERE enabled = 1";
-		
-						$db->Execute($sql);
-					}
-					else
-					{
-						//add any phone numbers to contact phone
-		
-						//$db->Execute("SET @row := 0");
-		
-						$sql = "SELECT val as phone
-							FROM sample_var
-							WHERE sample_id = '{$r3['sample_id']}'
-							AND val is NOT NULL
-							AND val != \"\"
-							AND (`type` = 2 or `type` = 3)
-							ORDER BY `type` DESC";
-		
-						$r5 = $db->GetAll($sql);
-
-						if (!empty($r5))
-						{
-							$i = 1;
-							foreach ($r5 as $r5v)
-							{
-								$tnum =  preg_replace("/[^0-9]/", "",$r5v['phone']); 
-								if (empty($tnum)) $tnum = "312345678"; //handle error condition
-								$sql = "INSERT INTO contact_phone (case_id,priority,phone,description)
-									VALUES ($case_id,$i,$tnum,'')";
-								$db->Execute($sql);
-								$i++;
-							}
-						}
-						else
-						{
-							$sql = "INSERT INTO contact_phone (case_id,priority,phone,description)
-								VALUES ($case_id,1,312345678,'test only')";
-							$db->Execute($sql);
-						}
-
-					}
-	
-					//add respondent details to respondent (if such details exist in the sample)
-	
-					$sql = "INSERT INTO respondent (case_id,firstName,lastName,Time_zone_name) 
-						SELECT $case_id as case_id, IFNULL(s1.val,'') as firstName, IFNULL(s2.val,'') as lastName, s3.Time_zone_name as Time_zone_name  
-						FROM sample as s3
-						LEFT JOIN sample_var as s2 on (s2.sample_id = '{$r3['sample_id']}' and s2.type = 7) 
-						LEFT JOIN sample_var as s1 on (s1.sample_id = '{$r3['sample_id']}' and s1.type = 6) 
-						WHERE s3.sample_id = '{$r3['sample_id']}'";
-	
-					$db->Execute($sql);
-	
-	
-					//add resopndent to Lime Survey token table for this questionnaire
-	
-					//first we need to get the limesurvey survey id 
-
-					if (!$db->HasFailedTrans()) //if the transaction hasn't failed
-					{
-						$lime_sid = get_limesurvey_id($operator_id);
-		
-						if ($lime_sid)
-						{
-							$sql = "INSERT INTO ".LIME_PREFIX."tokens_$lime_sid (tid,firstname,lastname,email,token,language,sent,completed,mpid)
-							VALUES (NULL,'','','','$token','".DEFAULT_LOCALE."','N','N',NULL)";
-		
-							$db->Execute($sql);
-						}
-					}
-				}
+					$case_id = add_case($r3['sample_id'],$r3['questionnaire_id'],$operator_id,$r3['testing']);
+				}	
 			}
 			else
 			{

From a4942630c40025cb74fc55ca2cc9daead1f598f7 Mon Sep 17 00:00:00 2001
From: root <root@surveys.acspri.org.au>
Date: Wed, 11 Sep 2013 14:59:07 +1000
Subject: [PATCH 4/6] Select the match for timezone with the most digits

---
 functions/functions.import.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/functions/functions.import.php b/functions/functions.import.php
index 817c8efd..92fe97cb 100644
--- a/functions/functions.import.php
+++ b/functions/functions.import.php
@@ -356,7 +356,8 @@ function get_time_zone($value,$type)
 
 		$sql = "SELECT Time_zone_name as tz
 			FROM `$tname`
-			WHERE val = SUBSTR($value, 1, CHAR_LENGTH( val ) )";
+			WHERE val = SUBSTR($value, 1, CHAR_LENGTH( val ) )
+			ORDER BY CHAR_LENGTH(val) DESC";
 
 		$tz = $db->GetOne($sql);
 

From d23409f1101a1a0b97963df53d0fff16f3f40e08 Mon Sep 17 00:00:00 2001
From: root <root@surveys.acspri.org.au>
Date: Wed, 11 Sep 2013 14:59:42 +1000
Subject: [PATCH 5/6] Correctly get the limesurvey id

---
 functions/functions.operator.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/functions/functions.operator.php b/functions/functions.operator.php
index ead1f671..256709d5 100644
--- a/functions/functions.operator.php
+++ b/functions/functions.operator.php
@@ -428,7 +428,11 @@ function add_case($sample_id,$questionnaire_id,$operator_id = "NULL",$testing =
 
 	if (!$db->HasFailedTrans()) //if the transaction hasn't failed
 	{
-		$lime_sid = get_limesurvey_id($operator_id);
+		$sql = "SELECT lime_sid
+			FROM questionnaire
+			WHERE questionnaire_id = '$questionnaire_id'";
+
+		$lime_sid = $db->GetOne($sql);
 
 		if ($lime_sid)
 		{

From 98f246dd03276731e65c2257902eaecb6bdbb066 Mon Sep 17 00:00:00 2001
From: root <root@surveys.acspri.org.au>
Date: Wed, 11 Sep 2013 15:02:59 +1000
Subject: [PATCH 6/6] Added referral function (requires addition to database)

---
 CHANGELOG                   |   6 +
 admin/new.php               |   7 +-
 admin/questionnairelist.php |   8 +-
 index.php                   |   7 +-
 index_interface2.php        |   7 +-
 referral.php                | 253 ++++++++++++++++++++++++++++++++++++
 6 files changed, 280 insertions(+), 8 deletions(-)
 create mode 100644 referral.php

diff --git a/CHANGELOG b/CHANGELOG
index 2efea6b0..08c85f58 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,9 @@
+New Feature: Accept case referrals
+
+Database updates:
+
+ALTER TABLE `questionnaire` ADD `referral` TINYINT( 1 ) NOT NULL DEFAULT '0' AFTER `self_complete` 
+
 queXS 1.9.0 - Changes since 1.8.0
 
 New Feature: Supervisor chat via XMPP/Jabber (allow interviewers to chat with a supervisor from the interviewer screen)
diff --git a/admin/new.php b/admin/new.php
index c6575d36..06185066 100644
--- a/admin/new.php
+++ b/admin/new.php
@@ -66,6 +66,7 @@ if (isset($_POST['import_file']))
 	$ras =0;
 	$rws = 0;
 	$testing = 0;
+	$referral = 0;
 	$rs = 0;
 	$lime_sid = 0;
 	$respsc = 0;
@@ -74,6 +75,7 @@ if (isset($_POST['import_file']))
 	if (isset($_POST['rws'])) $rws = 1;
 	if (isset($_POST['testing'])) $testing = 1;
 	if (isset($_POST['respsc'])) $respsc = 1;
+	if (isset($_POST['referral'])) $respsc = 1;
 	if ($_POST['selectrs'] != "none") $rs = 1;
 	
 	$name = $db->qstr($_POST['description'],get_magic_quotes_gpc());
@@ -93,8 +95,8 @@ if (isset($_POST['import_file']))
 		$lime_rs_sid = bigintval($_POST['selectrs']);
 	}
 
-	$sql = "INSERT INTO questionnaire (questionnaire_id,description,lime_sid,restrict_appointments_shifts,restrict_work_shifts,respondent_selection,rs_intro,rs_project_intro,rs_project_end,rs_callback,rs_answeringmachine,testing,lime_rs_sid,info,self_complete)
-		VALUES (NULL,$name,'$lime_sid','$ras','$rws','$rs',$rs_intro,$rs_project_intro,$rs_project_end,$rs_callback,$rs_answeringmachine,'$testing',$lime_rs_sid,$info,$respsc)";
+	$sql = "INSERT INTO questionnaire (questionnaire_id,description,lime_sid,restrict_appointments_shifts,restrict_work_shifts,respondent_selection,rs_intro,rs_project_intro,rs_project_end,rs_callback,rs_answeringmachine,testing,lime_rs_sid,info,self_complete,referral)
+		VALUES (NULL,$name,'$lime_sid','$ras','$rws','$rs',$rs_intro,$rs_project_intro,$rs_project_end,$rs_callback,$rs_answeringmachine,'$testing',$lime_rs_sid,$info,$respsc,$referral)";
 
 	$rs = $db->Execute($sql);
 
@@ -193,6 +195,7 @@ $ckeditorConfig = array("toolbar" => array(array("tokens","-","Source"),
 <p><?php  echo T_("Restrict appointments to shifts?"); ?> <input name="ras" type="checkbox" checked="checked"/></p>
 <p><?php  echo T_("Restrict work to shifts?"); ?> <input name="rws" type="checkbox" checked="checked"/></p>
 <p><?php  echo T_("Questionnaire for testing only?"); ?> <input name="testing" type="checkbox"/></p>
+<p><?php  echo T_("Allow operators to generate referrals?"); ?> <input name="referral" type="checkbox"/></p>
 <p><?php  echo T_("Allow for respondent self completion via email invitation?"); ?> <input name="respsc" type="checkbox"  onchange="if(this.checked==true) show(this,'limesc'); else hide(this,'limesc');" /></p>
 <div id='limesc' style='display:none;'>
 <p><?php echo T_("Questionnaire display mode for respondent");?>: <select name="lime_mode"><option value="survey"><?php echo T_("All in one"); ?></option><option value="question"><?php echo T_("Question by question"); ?></option><option value="group"><?php echo T_("Group at a time"); ?></option></select></p>
diff --git a/admin/questionnairelist.php b/admin/questionnairelist.php
index 749bcbcb..5647b211 100644
--- a/admin/questionnairelist.php
+++ b/admin/questionnairelist.php
@@ -225,9 +225,11 @@ if (isset($_POST['update']) && isset($_GET['modify']))
 	$rws = 0;
 	$rs = 0;
 	$respsc = 0;
+	$referral = 0;
 	if (isset($_POST['ras'])) $ras = 1;
 	if (isset($_POST['rws'])) $rws = 1;
 	if (isset($_POST['respsc'])) $respsc = 1;
+	if (isset($_POST['referral'])) $referral = 1;
 	
 	$name = $db->qstr(html_entity_decode($_POST['description']));
 	if (isset($_POST['rs_intro']))
@@ -242,7 +244,7 @@ if (isset($_POST['update']) && isset($_GET['modify']))
 	$rs_project_end = $db->qstr(html_entity_decode($_POST['rs_project_end'],true));
 
 	$sql = "UPDATE questionnaire
-		SET description = $name, info = $info, rs_project_end = $rs_project_end, restrict_appointments_shifts = '$ras', restrict_work_shifts = '$rws', self_complete = $respsc
+		SET description = $name, info = $info, rs_project_end = $rs_project_end, restrict_appointments_shifts = '$ras', restrict_work_shifts = '$rws', self_complete = $respsc, referral = $referral
 		WHERE questionnaire_id = '$questionnaire_id'";
 
 	$db->Execute($sql);
@@ -302,7 +304,7 @@ if (isset($_GET['modify']))
 
 	$rs = $db->GetRow($sql);
 
-	$testing = $rws = $ras = $rsc = "checked=\"checked\"";
+	$referral = $testing = $rws = $ras = $rsc = "checked=\"checked\"";
 	$rscd = "";	
 
 	$aio = $qbq = $gat = "";
@@ -314,6 +316,7 @@ if (isset($_GET['modify']))
 	if ($rs['restrict_appointments_shifts'] != 1) $ras = "";
 	if ($rs['restrict_work_shifts'] != 1) $rws = "";
 	if ($rs['testing'] != 1) $testing = "";
+	if ($rs['referral'] != 1) $referral = "";
 	if ($rs['self_complete'] == 0)
 	{
 		$rsc = "";
@@ -329,6 +332,7 @@ if (isset($_GET['modify']))
 		<p><?php  echo T_("Restrict appointments to shifts?"); ?> <input name="ras" type="checkbox" <?php  echo $ras; ?>/></p>
 		<p><?php  echo T_("Restrict work to shifts?"); ?> <input name="rws" type="checkbox" <?php  echo $rws; ?>/></p>
 		<p><?php  echo T_("Questionnaire for testing only?"); ?> <input name="testing" type="checkbox" disabled="true" <?php  echo $testing; ?>/></p>
+		<p><?php  echo T_("Allow operators to generate referrals?"); ?> <input name="referral" type="checkbox" <?php  echo $referral; ?>/></p>
 		<p><?php  echo T_("Allow for respondent self completion via email invitation?"); ?> <input name="respsc" type="checkbox" <?php echo $rsc ?>  onchange="if(this.checked==true) show(this,'limesc'); else hide(this,'limesc');" /></p>
 		<div id='limesc' <?php echo $rscd; ?>>
 		<p><?php echo T_("Questionnaire display mode for respondent");?>: <select name="lime_mode"><option <?php echo $aio;?> value="survey"><?php echo T_("All in one"); ?></option><option <?php echo $qbq; ?> value="question"><?php echo T_("Question by question"); ?></option><option <?php echo $gat; ?> value="group"><?php echo T_("Group at a time"); ?></option></select></p>
diff --git a/index.php b/index.php
index 1e214744..fb584b9b 100644
--- a/index.php
+++ b/index.php
@@ -132,12 +132,14 @@ print $script;
 
 $case_id = get_case_id($operator_id,true);
 
-$sql = "SELECT q.self_complete
+$sql = "SELECT q.self_complete as sc,q.referral as r
         FROM questionnaire as q, `case` as c
         WHERE c.case_id = $case_id 
         AND c.questionnaire_id = q.questionnaire_id";
 
-$sc = $db->GetOne($sql);
+$scr = $db->GetRow($sql);
+$sc = $scr['sc'];
+$ref = $scr['r'];
 
 ?>
 
@@ -147,6 +149,7 @@ $sc = $db->GetOne($sql);
 	<div class='box important'><a href="javascript:poptastic('call.php');"><?php  echo T_("Call/Hangup"); ?></a></div>
 	<div class='box'><a href="javascript:poptastic('supervisor.php');"><?php  echo T_("Supervisor"); ?></a></div>
 	<?php if ($sc == 1) { ?><div class='box'><a href="javascript:poptastic('email.php');"><?php  echo T_("Email"); ?></a></div><?php } ?>
+	<?php if ($ref == 1) { ?><div class='box'><a href="javascript:poptastic('referral.php');"><?php  echo T_("Referral"); ?></a></div><?php } ?>
 	<div class='box' id='recbox'><a id='reclink' class='offline' href="javascript:poptastic('record.php?start=start');"><?php  echo T_("Start REC"); ?></a></div>
 	<?php  if (HEADER_EXPANDER_MANUAL){ ?> <div class='headerexpand'><img id='headerexpandimage' src='./images/arrow-up-2.png' alt='<?php  echo T_('Arrow for expanding or contracting'); ?>'/></div> <?php  } ?>
 	<div class='box'><a href='index.php?'><?php  echo T_("Restart"); ?></a></div>
diff --git a/index_interface2.php b/index_interface2.php
index b40ca4fa..ff582265 100644
--- a/index_interface2.php
+++ b/index_interface2.php
@@ -197,12 +197,14 @@ print $script;
 
 $case_id = get_case_id($operator_id,true);
 
-$sql = "SELECT q.self_complete
+$sql = "SELECT q.self_complete, q.referral
         FROM questionnaire as q, `case` as c
         WHERE c.case_id = $case_id 
         AND c.questionnaire_id = q.questionnaire_id";
 
-$sc = $db->GetOne($sql);
+$scr = $db->GetRow($sql);
+$sc = $scr['self_complete'];
+$ref = $scr['referral'];
 
 ?>
 
@@ -210,6 +212,7 @@ $sc = $db->GetOne($sql);
        <li id="item_1"><a href="javascript:poptastic('call_interface2.php');"><?php  echo T_("Outcome"); ?> <img src="css/images/play.jpg" /></a></li>
     <li id="item_2_e" class="item_2_full_height"><a href="javascript:poptastic('appointment.php');"><?php  echo T_("Appointment"); ?> <img src="css/images/plius.jpg" /></a></li>
 	<?php if ($sc == 1) { ?><li id='item_4_e' class="item_2_full_height"><a href="javascript:poptastic('email.php?interface2=true');"><?php  echo T_("Email"); ?> <img src="css/images/plius.jpg" /></a></li><?php } ?>
+	<?php if ($ref == 1) { ?><li id='item_5_e' class="item_2_full_height"><a href="javascript:poptastic('referral.php?interface2=true');"><?php  echo T_("Referral"); ?> <img src="css/images/plius.jpg" /></a></li><?php } ?>
     <li id="item_3_e" class="item_3_full_height"><a href="?endwork=endwork"><?php  echo T_("End work"); ?> <img src="css/images/end.jpg" /></a></li>
 </ul>
 
diff --git a/referral.php b/referral.php
new file mode 100644
index 00000000..4cb99cf2
--- /dev/null
+++ b/referral.php
@@ -0,0 +1,253 @@
+<?php 
+/**
+ * Popup screen to manage referrals
+ *
+ *
+ *	This file is part of queXS
+ *	
+ *	queXS is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *	
+ *	queXS 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 General Public License for more details.
+ *	
+ *	You should have received a copy of the GNU General Public License
+ *	along with queXS; if not, write to the Free Software
+ *	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ *
+ * @author Adam Zammit <adam.zammit@acspri.org.au>
+ * @copyright Australian Consortium for Social and Political Research Incorporated (ACSPRI) 2013
+ * @package queXS
+ * @subpackage user
+ * @link http://www.acspri.org.au/ queXS was writen for ACSPRI
+ * @license http://opensource.org/licenses/gpl-2.0.php The GNU General Public License (GPL) Version 2
+ * 
+ */
+
+/**
+ * Configuration file
+ */
+include ("config.inc.php");
+
+/**
+ * Database file
+ */
+include ("db.inc.php");
+
+/**
+ * XHTML functions
+ */
+include ("functions/functions.xhtml.php");
+
+/**
+ * Operator functions
+ */
+include("functions/functions.operator.php");
+
+/**
+ * Input functions
+ */
+include("functions/functions.input.php");
+
+/**
+ * Import functions
+ */
+include("functions/functions.import.php");
+
+global $db;
+
+$operator_id = get_operator_id();
+
+$msg = "";
+
+if (isset($_POST['submit']))
+{
+	$case_id = get_case_id($operator_id);
+
+	$sql = "SELECT s.var
+		FROM sample_var as s, `case` as c
+		WHERE c.case_id = '$case_id'
+		AND s.sample_id = c.sample_id
+		AND s.type = 3";
+
+	$pphone = $db->GetOne($sql);
+
+	//validate primary phone number supplied
+	if (isset($_POST["v_$pphone"]) && only_numbers($_POST["v_$pphone"]) != "")
+	{		
+		$phone = $db->qstr(only_numbers($_POST["v_$pphone"]));
+
+		//Create a new sample record and add CASEREFERREDFROM to be this current case id
+		$db->StartTrans();
+
+		//create a new sample entry
+		$sql = "SELECT s.import_id
+			FROM `sample` as s, `case` as c
+			WHERE c.case_id = '$case_id'
+			AND s.sample_id = c.sample_id";
+
+		$import_id = $db->GetOne($sql);
+
+		//get all sample records
+		$sql = "SELECT s.var,s.val, s.type
+			FROM sample_var as s, `case` as c
+			WHERE c.case_id = '$case_id'
+			AND s.sample_id = c.sample_id";
+
+		$rs = $db->GetAll($sql);
+
+		$tzone = DEFAULT_TIME_ZONE; //set this to default
+
+		//Get the timezone
+		foreach($rs as $r)
+		{                
+			$tz = get_time_zone($_POST["v_" . $r['var']],$r['type']);
+			if ($tz !== false)
+			{
+				$tzone = $tz;
+				break;
+			}
+		}
+
+		$sql = "INSERT INTO `sample` (import_id,Time_zone_name,phone)
+			VALUES ($import_id,'$tzone',$phone)";
+
+		$db->Execute($sql);
+
+		$sample_id = $db->Insert_ID();
+
+		//insert sample var records
+		foreach($rs as $r)
+		{
+			$sql = "INSERT INTO `sample_var` (`sample_id`,`var`,`val`,`type`)
+				VALUES ('$sample_id','{$r['var']}'," . $db->qstr($_POST['v_' . $r['var']]) . ",'{$r['type']}')";
+			$db->Execute($sql);
+		}
+
+		//Add CASEREFERREDFROM record
+		$sql = "INSERT INTO `sample_var` (`sample_id`,`var`,`val`,`type`)
+			VALUES ('$sample_id','CASEREFERREDFROM','$case_id','1')";
+
+		$db->Execute($sql);
+
+		//Create a new case
+		$sql = "SELECT questionnaire_id
+			FROM `case`
+			WHERE case_id = '$case_id'";
+
+		$questionnaire_id = $db->GetOne($sql);	
+
+		$ncase_id = add_case($sample_id,$questionnaire_id);
+
+		//If selected to call now - assign to this operator
+		if (isset($_POST['makecase']))
+		{
+			$sql = "SELECT MAX(sortorder)
+				FROM case_queue
+				WHERE operator_id = '$operator_id'";
+		
+			$sortorder = $db->GetOne($sql);
+			
+			$sortorder++;
+
+			$sql = "INSERT INTO case_queue (case_id,operator_id,sortorder)
+				VALUES ('$ncase_id', '$operator_id', '$sortorder')";
+
+			$db->Execute($sql);
+	
+		}
+
+		//Add a note that we have referred another case
+		$sql = "INSERT INTO `case_note` (case_id,operator_id,note,datetime)
+			VALUES ($case_id,$operator_id,'" . T_("Generated referral to case id") . ": $ncase_id',CONVERT_TZ(NOW(),'System','UTC'))";
+
+		$db->Execute($sql);
+
+		//Add a note that it is referred from another case
+		$sql = "INSERT INTO `case_note` (case_id,operator_id,note,datetime)
+			VALUES ($ncase_id,$operator_id,'" . T_("Generated as referral from case id") . ": $case_id',CONVERT_TZ(NOW(),'System','UTC'))";
+
+		$db->Execute($sql);
+
+		if ($db->CompleteTrans())
+		{
+			$msg = T_("Created referral case - you may now close this window");
+		}
+		else
+		{
+			$msg = T_("Failed to create referral case - please check your input and try again");
+		}
+
+	}
+	else
+	{
+		$msg = T_("You must supply a primary phone number");
+	}
+}
+
+$case_id = get_case_id($operator_id);
+
+$js = "js/window.js";
+if (browser_ie()) $js = "js/window_ie6.js";
+
+xhtml_head(T_("Referral"),true,array("css/call.css"),array($js));
+
+$sql = "SELECT q.referral
+	FROM questionnaire as q, `case` as c
+	WHERE c.case_id = $case_id 
+	AND c.questionnaire_id = q.questionnaire_id";
+
+$sc = $db->GetOne($sql);
+
+if ($sc == 1)
+{
+	print "<div class='status'>" . T_("Create referral") . "</div>";
+	if (!empty($msg)) print "<p>$msg</p>";
+	print "<form action='?' method='post'>";
+
+	//Create a list of sample records matching this current case 
+
+	$sql = "SELECT sv.var,t.description,sv.type
+		FROM sample_var as sv, `case` as c, sample_var_type as t
+		WHERE sv.sample_id = c.sample_id
+		AND c.case_id = '$case_id'
+		AND sv.type = t.type";
+
+	$rs = $db->GetAll($sql);
+
+	foreach ($rs as $r)
+	{
+		$var = $r['var'];
+		print "<div><label for='v_$var'>";
+
+		if ($r['type'] != 1)
+				print T_($r['description']);		
+		else
+				print $var;
+
+		print "</label><input type='text' name='v_$var' id='v_$var' ";
+
+		if (isset($_POST['v_' . $var]))
+			print "value='" . $_POST['v_' .$var] . "' ";
+		
+		print " /></div>";
+	}
+
+	print "<div><label for='makecase'>" . T_("Call this new referral immediately after this case?") .  "</label><input type='checkbox' name='makecase' id='makecase' checked='checked'/></div>";
+
+	print "<div><input type='submit' value='" . T_("Create referral") . "' name='submit' id='submit'/></div>";
+	print "</form>";
+}
+else
+{
+	print "<p>" . T_("Referrals not available for this questionnaire") . "</p>";
+}
+
+xhtml_foot();
+
+?>