<?php 
/**
 * Assign sample(s) to a questionnaire
 *
 *
 *	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@deakin.edu.au>
 * @copyright Deakin University 2007,2008
 * @package queXS
 * @subpackage admin
 * @link http://www.deakin.edu.au/dcarf/ queXS was writen for DCARF - Deakin Computer Assisted Research Facility
 * @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");

/**
 * Display functions
 */
include("../functions/functions.display.php");

/**
 * Input functions
 */
include("../functions/functions.input.php");

$css = array(
"../include/bootstrap-3.3.2/css/bootstrap.min.css", 
"../include/bootstrap-3.3.2/css/bootstrap-theme.min.css",
"../include/font-awesome-4.3.0/css/font-awesome.css",
"../include/bootstrap-toggle/css/bootstrap-toggle.min.css",
"../css/custom.css"
			);
$js_head = array(
"../js/jquery-2.1.3.min.js",
"../include/bootstrap-3.3.2/js/bootstrap.min.js",
"../include/bootstrap-toggle/js/bootstrap-toggle.min.js",
"../js/window.js"
				);
$js_foot = array(
"../js/bootstrap-confirmation.js",
"../js/custom.js"
				);
global $db;

if (isset($_GET['questionnaire_id']) && isset($_GET['sample'])  && isset($_GET['call_max']) && isset($_GET['call_attempt_max']))
{
	//need to add sample to questionnaire

	$questionnaire_id = bigintval($_GET['questionnaire_id']);
	$sid = bigintval($_GET['sample']);
	$cm = bigintval($_GET['call_max']);
	$cam = bigintval($_GET['call_attempt_max']);
	$am = bigintval($_GET['answering_machine_messages']);
	$selecttype = 0;
	if (isset($_GET['selecttype'])) $selecttype = 1;
	$an = 0;
	if (isset($_GET['allownew'])) $an = 1;

	$sql = "INSERT INTO questionnaire_sample(questionnaire_id,sample_import_id,call_max,call_attempt_max,random_select,answering_machine_messages,allow_new)
		VALUES('$questionnaire_id','$sid','$cm','$cam','$selecttype','$am', '$an')";

	$db->Execute($sql);
}

if (isset($_POST['edit']))
{
	//need to add sample to questionnaire
	$questionnaire_id = bigintval($_POST['questionnaire_id']);
	$sid = bigintval($_POST['sample_import_id']);
	$cm = bigintval($_POST['call_max']);
	$cam = bigintval($_POST['call_attempt_max']);
	$am = bigintval($_POST['answering_machine_messages']);
	$selecttype = 0;
	if (isset($_POST['selecttype'])) $selecttype = 1;
	$an = 0;
	if (isset($_POST['allownew'])) $an = 1;

	$sql = "UPDATE questionnaire_sample
		SET call_max = '$cm',
		call_attempt_max = '$cam',
		random_select = '$selecttype',
    answering_machine_messages = '$am',
    allow_new = '$an'
		WHERE questionnaire_id = '$questionnaire_id'
		AND sample_import_id = '$sid'";

	$db->Execute($sql);
}


if (isset($_GET['questionnaire_id']) && isset($_GET['rsid']))
{
	$questionnaire_id = bigintval($_GET['questionnaire_id']);
	$sid = bigintval($_GET['rsid']);

	if (isset($_GET['edit']))
	{
		$subtitle = T_("Edit assignment parameters");
		xhtml_head(T_("Assign samples to questionnaire: "),true,$css,$js_head,false,false,false,$subtitle);//array("../css/table.css"),array("../js/window.js")

		$sql = "SELECT si.description as description, 
				qr.description as qdescription,
				q.call_max,
				q.call_attempt_max,
				q.random_select,
        q.answering_machine_messages,
        q.allow_new
			FROM questionnaire_sample as q, sample_import as si, questionnaire as qr
			WHERE q.sample_import_id = si.sample_import_id
			AND q.questionnaire_id = '$questionnaire_id'
			AND si.sample_import_id = '$sid'
			AND qr.questionnaire_id = q.questionnaire_id";

		$qs = $db->GetRow($sql);

		//print "<h1>" . T_("Edit sample details") . "<h1>";
		print "	<p><a href='?questionnaire_id=$questionnaire_id' class='btn btn-default '><i class='fa fa-chevron-left fa-lg text-primary'></i>&emsp;" . T_("Go back") . "</a></p>
				<h2 class='col-sm-6'>" . T_("Questionnaire") . ": <span class='text-primary'>" . $qs['qdescription'] . "</span></h2>
				<h2 class='col-sm-6'>" . T_("Sample") . ": <span class='text-primary'>" . $qs['description'] . "</span></h2>
				<div class='panel-body form-group'>";

		$allownew = $selected ="";
		if ($qs['random_select'] == 1)
			$selected = "checked=\"checked\"";
		if ($qs['allow_new'] == 1)
			$allownew = "checked=\"checked\"";
		?>
		<form action="?questionnaire_id=<?php echo $questionnaire_id;?>" method="post" class="form-horizontal">
		
		<label for="call_max" class="control-label col-sm-4"><?php echo T_("Max calls");?></label>
		<div class="col-sm-1"><input type="number" min="0" max="20" style="width:6em;" name="call_max" id="call_max" value="<?php echo $qs['call_max'];?>" class="form-control"/></div>
		<label class="control-label text-info"><?php echo "0 = " . T_("Unlimited");?></label><br/><br/>
		<label for="call_attempt_max" class="control-label col-sm-4"><?php echo T_("Max call attempts");?></label>
		<div class="col-sm-1"><input type="number" min="0" max="20" style="width:6em;" name="call_attempt_max" id="call_attempt_max" value="<?php echo $qs['call_attempt_max'];?>" class="form-control"/></div>
		<label class="control-label text-info"><?php echo "0 = " . T_("Unlimited");?></label><br/><br/>
		<label for="answering_machine_messages" class="control-label col-sm-4"><?php echo T_("Number of answering machine messages to leave per case");?></label>
		<div class="col-sm-1"> <input type="number" min="0" max="20" style="width:6em;" name="answering_machine_messages" id="answering_machine_messages" value="<?php echo $qs['answering_machine_messages'];?>" class="form-control"/></div>
		<label class="control-label text-info"><?php echo "0 = " . T_("Never");?></label><br/><br/>
		<label for="selecttype" class="control-label col-sm-4"><?php echo T_("Select from sample randomly?");?></label>
		<div class="col-sm-1"><input type="checkbox" id = "selecttype" name="selecttype" <?php echo $selected;?> data-toggle="toggle" data-size="small" data-on="<?php echo T_("Yes");?>" data-off="<?php echo T_("No");?>" data-width="85"/></div>
		<label class="control-label text-info"><?php echo T_("No") ." = ". T_("Sequentially");?></label><br/><br/>
		<label for="allownew" class="control-label col-sm-4"><?php echo T_("Allow new numbers to be drawn?");?></label>
		<div class="col-sm-1"><input type="checkbox" id = "allownew" name="allownew" <?php echo $allownew;?> class="col-sm-1" data-toggle="toggle" data-size="small" data-on="<?php echo T_("Yes");?>" data-off="<?php echo T_("No");?>" data-width="85"/></div><br/><br/><br/>
		<input type="hidden" name="questionnaire_id" value="<?php  print($questionnaire_id); ?>"/>
		<input type="hidden" name="sample_import_id" value="<?php  print($sid); ?>"/>
		<div class="col-sm-offset-4 col-sm-3"><button type="submit" name="edit" class="btn btn-primary"><i class="fa fa-floppy-o fa-lg"></i>&emsp;<?php echo T_("Save changes");?></button></div>
		</form></div>


		<?php 
		xhtml_foot($js_foot);
		die();
	}
	else
	{
		//need to remove rsid from questionnaire
		$sql = "DELETE FROM questionnaire_sample
			WHERE questionnaire_id = '$questionnaire_id'
			AND sample_import_id = '$sid'";
	
		$db->Execute($sql);
	}
}

$questionnaire_id = false;
if (isset($_GET['questionnaire_id'])) 	$questionnaire_id = bigintval($_GET['questionnaire_id']);
$subtitle = T_("List & Add Sample");
xhtml_head(T_("Assign samples to questionnaire: "),true,$css,$js_head,false,false,false,$subtitle);//array("../css/table.css"),array("../js/window.js")

print "<a href='' onclick='history.back();return false;' class='btn btn-default pull-left'><i class='fa fa-chevron-left fa-lg text-primary'></i>&emsp;" . T_("Go back") . "</a>";
print "<h3 class='col-sm-4  text-right'>" . T_("Select a questionnaire") . ":</h3>";
display_questionnaire_chooser($questionnaire_id,false, "pull-left", "form-control");

if ($questionnaire_id != false)
{
	
	print "<div class='clearfix '></div><div class='panel-body'>
			<h3 class='text-primary'>". T_("Samples selected for this questionnaire") .":</h3>";

	$sql = "SELECT si.description as description, 
			CASE WHEN q.call_max = 0 THEN '". TQ_("Unlimited") ."' ELSE q.call_max END as call_max,
			CASE WHEN q.call_attempt_max = 0 THEN '". TQ_("Unlimited") . "' ELSE q.call_attempt_max END AS call_attempt_max,
			CASE WHEN q.random_select = 0 THEN '". TQ_("Sequential") ."' ELSE '". TQ_("Random") . "' END as random_select,
			CASE WHEN q.answering_machine_messages = 0 THEN '". TQ_("Never") . "' ELSE q.answering_machine_messages END as answering_machine_messages,
			CASE WHEN q.allow_new = 0 THEN '". TQ_("No") ."' ELSE '".TQ_("Yes")."' END as allow_new,
			CONCAT('<a href=\"?edit=edit&amp;questionnaire_id=$questionnaire_id&amp;rsid=', si.sample_import_id ,'\" data-toggle=\'tooltip\' title=\'". TQ_("Edit") ."\' class=\'btn center-block\'><i class=\'fa fa-pencil-square-o fa-lg\'></i></a>') as edit,
			CONCAT('<a href=\'\' data-toggle=\'confirmation\' data-placement=\'top\' data-href=\"?questionnaire_id=$questionnaire_id&amp;rsid=', si.sample_import_id ,'\" class=\'btn center-block\'><i class=\'fa fa-chain-broken fa-lg\' data-toggle=\'tooltip\' title=\'". TQ_("Click to unassign") ."\'></i></a>') as unassign
		FROM questionnaire_sample as q, sample_import as si
		WHERE q.sample_import_id = si.sample_import_id
		AND q.questionnaire_id = '$questionnaire_id'";

	$qs = $db->GetAll($sql);

	if (!empty($qs))
		xhtml_table($qs,array("description","call_max","call_attempt_max","answering_machine_messages","random_select","allow_new","edit","unassign"),array(T_("Sample"), T_("Max calls"), T_("Max call attempts"), T_("Answering machine messages"), T_("Selection type"), T_("Allow new numbers to be drawn?"), T_("Edit"), T_("Unassign sample")));
	else
		print "<div class='alert text-danger'><h4>". T_("No samples selected for this questionnaire") ."</h4></div>";

	$sql = "SELECT si.sample_import_id,si.description
		FROM sample_import as si
		LEFT JOIN questionnaire_sample as q ON (q.questionnaire_id = '$questionnaire_id' AND q.sample_import_id = si.sample_import_id)
		WHERE q.questionnaire_id is NULL
		AND si.enabled = 1";
	
	$qs = $db->GetAll($sql);
	print"</div>";

	if (!empty($qs))
	{
		print "<div class='clearfix '></div>";
		print "<div class='panel-body form-group'><h3 class='text-primary'>" . T_("Add a sample to this questionnaire:") . "</h3>";
		?>
		<form action="" method="get" class="form-horizontal">
		<label for="sample" class="control-label  col-sm-4"><?php  echo T_("Select sample:");?></label>
		<div class="col-sm-3"><select name="sample" id="sample" class="form-control " >
		<?php foreach($qs as $q) { print "<option value=\"{$q['sample_import_id']}\">{$q['description']}</option>"; } ?> </select></div><br/><br/>
		
		<label for="call_max" class="control-label col-sm-4"><?php echo T_("Max calls");?></label>
		<div class="col-sm-1"><input type="number" min="0" max="20" style="width:6em;" name="call_max" id="call_max" value="0" class="form-control"/></div>
		<label class="control-label text-info"><?php echo "0 = " . T_("Unlimited");?></label><br/><br/>
		
		<label for="call_attempt_max" class="control-label col-sm-4"><?php echo T_("Max call attempts");?></label>
		<div class="col-sm-1"><input type="number" min="0" max="20" style="width:6em;" name="call_attempt_max" id="call_attempt_max" value="0" class="form-control"/></div>
		<label class="control-label text-info"><?php echo "0 = " . T_("Unlimited");?></label><br/><br/>
		
		<label for="answering_machine_messages" class="control-label col-sm-4"><?php echo T_("Number of answering machine messages to leave per case");?></label>
		<div class="col-sm-1"><input type="number" min="0" max="20" style="width:6em;" name="answering_machine_messages" id="answering_machine_messages" value="0" class="form-control"/></div>
		<label class="control-label text-info"><?php echo "0 = " . T_("Never");?></label><br/><br/>
		
		<label for="selecttype" class="control-label col-sm-4"><?php echo T_("Select from sample randomly?");?></label>
		<div class="col-sm-1"><input type="checkbox" id = "selecttype" name="selecttype" data-toggle="toggle" data-size="small" data-on="<?php echo T_("Yes");?>" data-off="<?php echo T_("No");?>" data-width="85"/></div>
		<label class="control-label text-info"><?php echo T_("No") ." = ". T_("Sequentially");?></label><br/><br/>
		
		<label for="allownew" class="control-label col-sm-4"><?php echo T_("Allow new numbers to be drawn?");?></label>
		<div class="col-sm-1"><input type="checkbox" id = "allownew" name="allownew" checked="checked" class="col-sm-1" data-toggle="toggle" data-size="small" data-on="<?php echo T_("Yes");?>" data-off="<?php echo T_("No");?>" data-width="85"/></div><br/><br/><br/>
		
		<input type="hidden" name="questionnaire_id" value="<?php print($questionnaire_id);?>"/>
		
		<div class="col-sm-offset-4 col-sm-3"><button type="submit" name="add_sample" class="btn btn-primary"><i class="fa fa-plus-circle fa-lg"></i>&emsp;<?php echo T_("Add sample");?></button></div>
		
		</form></div>
		<?php 
	}
}
xhtml_foot($js_foot);
?>
<script type="text/javascript">
$('[data-toggle="confirmation"]').confirmation()
</script>