<?php

/**

This plugin is designed to help create automatic email notifications when sensitive

responses are received from a survey.

It must be used in conjunction with a data entry trigger to function in real-time.

The settings for each project are stored as an encoded variable (an) in the query string of the DET.

**/

error_reporting(E_ALL);

// File path and prefix for log file - make sure web user has write permissions

// If you're on windows, be sure to use forward slashes as in "d:/redcap/temp/autonotify"

// If you're not sure about what path to use, goto your configuration settings and just append off your redcap-temp folder.

$log_prefix = "/var/log/php/autonotify";

$action = ''; // Script action

##### RUNNING AS DET - PART 1 #####

if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_GET['an'])) {

$action = 'det';

define('NOAUTH',true); // Turn off Authentication - running on server

$_GET['pid'] = $_POST['project_id']; // Set the pid from POST so context is Project rather than Global

}

// Include required files

require_once "../../redcap_connect.php";

require_once "common.php";

$an = new AutoNotify();

##### RUNNING AS DET - PART 2 #####

if ($action == 'det') {

// Execute AutoNotify script if called from DET trigger

$an->loadFromDet();

$an->execute();

exit;

}

##### VALIDATION #####

# Make sure user has permissions for project or is a super user

$these_rights = REDCap::getUserRights(USERID);

$my_rights = $these_rights[USERID];

if (!$my_rights['design'] && !SUPER_USER) {

showError('Project Setup rights are required to add/modify automatic notifications');

exit;

}

# Make sure the user's rights have not expired for the project

if ($my_rights['expiration'] != "" && $my_rights['expiration'] < TODAY) {

showError('Your user account has expired for this project. Please contact the project admin.');

exit;

}

##### TEST POST #####

# Check to see if we are running a test if the logic (called from AJAX - be sure to include PID in ajax call!)

# logic = condition to be tested

# record = record to test with

# ** TO BE IMPROVED **

if (isset($_POST['test']) && $_POST['test']) {

//logIt('REQUEST:',print_r($_REQUEST,true),'DEBUG');

$logic = htmlspecialchars_decode($_POST['logic'], ENT_QUOTES);

$record = $_POST['record'];

$event_id = $_POST['event_id'];

$an->record = $record;

$an->redcap_event_name = REDCap::getEventNames(TRUE,FALSE,$event_id);

echo $an->testLogic($logic);

exit;

}

#### ADD TRIGGER ####

# Called by Ajax

if (isset($_POST['addTrigger'])) {

$index = $_POST['addTrigger'] + 1;

echo AutoNotify::renderTrigger($index);

exit;

}

##### BEGIN NORMAL PAGE RENDERING #####

# Display the project header

require_once APP_PATH_DOCROOT . 'ProjectGeneral/header.php';

# Inject the plugin tabs (must come after including tabs.php)

include APP_PATH_DOCROOT . "ProjectSetup/tabs.php";

injectPluginTabs($pid, $_SERVER["REQUEST_URI"], 'AutoNotify');

# Check to see if we are saving a previously posted trigger

if (isset($_POST['save']) && $_POST['save']) {

// Save Trigger

// echo ("POST: <pre>".print_r($_POST,true));

$params = $_POST;

unset($params['save']);

$params['last_saved'] = date('y-m-d h:i:s');

$params['modified_by'] = USERID;

$encoded = $an->encode($params);

$an->updateDetUrl($encoded);

renderTemporaryMessage('The automatic notification has been updated', 'Automatic Notification Saved');

}

# Load an existing template from the DET if present in the query string

if (!empty($data_entry_trigger_url)) {

$query = parse_url($data_entry_trigger_url, PHP_URL_QUERY);

if ($query) parse_str($query,$params);

$config_encoded = isset($params['an']) ? $params['an'] : '';

if ($config_encoded) {

$an->loadEncodedConfig($config_encoded);

} else {

$html = RCView::div(array('id'=>$id,'class'=>'red','style'=>'margin-top:20px;padding:10px 10px 15px;'),

RCView::div(array('style'=>'text-align:center;font-size:20px;font-weight:bold;padding-bottom:5px;'), "Warning: Existing DET Defined").

RCView::div(array(), "A data entry trigger was already defined for this project: <b>$data_entry_trigger_url</b><br>If you save this AutoNotification configuration you will replace this DET. Your old DET has been moved to the pre-notification area and will be executed before this script unless otherwise changed.")

);

echo $html;

$an->config['pre_script_det_url'] = $data_entry_trigger_url;

}

}

######## HTML PAGE ###########

?>

<style type='text/css'>

td.td1 {vertical-align:text-top;}

td.td2 {vertical-align:text-top; padding-top: 5px; padding-right:15px; width:70px;}

td.td2 label {font-variant:small-caps; font-size: 12px;}

div.desc {font-variant:normal; font-style:italic; font-size: smaller; padding-top:5px; width:70px;}

table.tbi input {width: 500px; display: inline; height:20px}

table.tbi input[type='radio'] {width: 14px; display: normal;}

table.tbi textarea {width: 500px; display:inline; height:50px;}

</style>

<?php

$instructions = "The Auto-Notification plugin is tested each time a record is saved in your project. When the condition is 'true' a message will be sent as configured. A message is written to the log recording the record, event, and name of the trigger. A given record-event-trigger will only be fired once.";

$section = $an->renderTriggers().

RCView::div(array(),

RCView::button(array('class'=>'jqbuttonmed ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only','onclick'=>'javascript:addTrigger();'), RCView::img(array('src'=>'add.png', 'class'=>'imgfix')).' Add another trigger')

).

RCView::div(array('class'=>'round chklist','id'=>'notification_config'),

// Alert Message

RCView::div(array('class'=>'chklisthdr','style'=>'color:rgb(128,0,0);margin-top:10px;'), "Configure Notification Email").

RCView::p(array(), 'This notification email will include a link to the record and will therefore include the value of the '.REDCap::getRecordIdField().' field. For this reasons, this first field <b>SHOULD NOT INCLUDE PHI</b>. It is recommended to use an auto-numbering first field as best practice and include PHI as a secondary identifier.').

RCView::table(array('cellspacing'=>'5', 'class'=>'tbi'),

AutoNotify::renderRow('to','To',$an->config['to']).

AutoNotify::renderRow('from','From',$an->config['from']).

AutoNotify::renderRow('subject','Subject',(empty($an->config['subject']) ? 'SECURE:' : $an->config['subject'])).

AutoNotify::renderRow('message','Message',$an->config['message'])

)

).

RCView::div(array('class'=>'round chklist','id'=>'det_config'),

// Pre and Post AutoNotification -DAG URL to be executed

RCView::div(array('class'=>'chklisthdr','style'=>'color:rgb(128,0,0);margin-top:10px;'), "Pre- and Post- AutoNotification DET Triggers").

RCView::p(array(), 'You can run another Data Entry Trigger before or after this auto-notification test by inserting the complete DET urls below.<br><i>Please note that these DET urls will be called each time this DET is called, whether the conditional logic evaluates to true or not.</i>').

RCView::table(array('cellspacing'=>'5', 'class'=>'tbi'),

AutoNotify::renderRow('pre_script_det_url','Pre-notification DET Url',$an->config['pre_script_det_url']).

AutoNotify::renderRow('post_script_det_url','Post-notification DET Url',$an->config['post_script_det_url'])

)

);

$page = RCView::div(array('class'=>'autonotify_config'),

RCView::h3(array(),'AutoNotify: a DET-based Notification Plugin').

$section.

RCView::div(array(),

RCView::button(array('class'=>'jqbuttonmed ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only','onclick'=>'javascript:save();'), RCView::img(array('src'=>'bullet_disk.png', 'class'=>'imgfix')).'<b>Save Configuration</b>').

" ".

RCView::button(array('class'=>'jqbuttonmed ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only','onclick'=>'javascript:refresh();'), 'Refresh')

)

);

print $page;

print AutoNotify::renderHelpDivs();

?>

<script type="text/javascript">

// Take all input elements inside our autonotify_config div and post them to this page

function save() {

var params = new Object; // Info to save

// Loop through each trigger

var triggers = new Object;

i=0;

$('div.trigger', '#triggers_config').each (function (index1, value1) {

i++;

triggers[i] = new Object;

$('*:input', $(this)).each (function (index2, value2) {

// Skip buttons or other attributes that don't have an ID

if ($(this).attr('id')) {

// Replace any -x suffix in the stored array (e.g. logic-1 becomes logic)

triggers[i][$(this).attr('id').replace(/\-\d/,'')] = $(this).val();

}

});

triggers[i]['enabled'] = $('input[name^=enabled]:checked', $(this)).val();

});

params['triggers'] = JSON.stringify(triggers);

// Get the notification settings

$('*:input', '#notification_config').each (function (index, value) {

if ($(this).attr('id')) params[$(this).attr('id')] = $(this).val();

});

// Get the DET settings

$('*:input', '#det_config').each (function (index, value) {

if ($(this).attr('id')) params[$(this).attr('id')] = $(this).val();

});

params['save'] = 1;

//if (confirm('Press OK to SAVE')) {

// console.log(params);

post('', params);

//}

}

function refresh() {

window.location = window.location.href;

}

function addTrigger() {

max = 0;

$('div.trigger', '#triggers_config').each(

function (index,value) {

idx = $(this).attr('idx');

if ($(this).attr('idx') > max) {

max = $(this).attr('idx');

};

}

);

$.post('',{addTrigger: max, project_id: pid },

function(data) {

//alert (data_entry_trigger_url);

$('#triggers_config').append(data);

updatePage();

}

);

}

function removeTrigger(id) {

console.log('Remove Trigger');

if ($('div.trigger').length == 1) {

alert ('You can not delete the last trigger.');

} else {

$('div.trigger[idx='+id+']').remove();

}

}

function testLogic(trigger) {

var record = $('#test_record-'+trigger).val();

var event_id = $('#test_event-'+trigger).val();

var logic = $('#logic-'+trigger).val();

var dest = $('#result-'+trigger);

$(dest).html('<img src="'+app_path_images+'progress_circle.gif" class="imgfix"> Evaluating...');

console.log(dest);

console.log('Trigger ' + trigger + ' with record ' + record + ' with logic ' + logic);

$.post('',{test: 1, record: record, event_id: event_id, logic: logic, project_id: pid },

function(data) {

var msg = data;

$(dest).html(msg);

}

);

}

// Post to the provided URL with the specified parameters.

function post(path, params) {

var form = $('<form></form>');

form.attr("method", "POST");

form.attr("action", path);

$.each(params, function(key, value) {

var field = $('<input />');

field.attr("type", "hidden");

field.attr("name", key);

field.attr("value", value);

form.append(field);

});

// The form needs to be a part of the document in

// order for us to be able to submit it.

$(document.body).append(form);

form.submit();

}

function updatePage() {

// Prepare help buttons

$('a.info').off('click').click(function(){

var e = $(this).attr("info");

$('#'+e).dialog({ title: 'AutoNotification Help', bgiframe: true, modal: true, width: 400,

open: function(){fitDialog(this)},

buttons: { Close: function() { $(this).dialog('close'); } } });

});

$('#title').css('font-weight','bold');

}

// Add click event to all help buttons to show help

$(document).ready(function() {

updatePage();

});

</script>

<?php

//Display the project footer

require_once APP_PATH_DOCROOT . 'ProjectGeneral/footer.php';

?>