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participantsaction.php
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participantsaction.php
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<?php if (!defined('BASEPATH')) {
exit('No direct script access allowed');
}
/*
* LimeSurvey
* Copyright (C) 2007-2011 The LimeSurvey Project Team / Carsten Schmitz
* All rights reserved.
* License: GNU/GPL License v2 or later, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*
*/
/**
* @param array $a
* @param string $subkey
* @param string $order
* @return array
*/
function subval_sort($a, $subkey, $order)
{
$b = array();
$c = array();
foreach ($a as $k => $v) {
$b[$k] = strtolower($v[$subkey]);
}
if ($order == "asc") {
asort($b, SORT_REGULAR);
} else {
arsort($b, SORT_REGULAR);
}
foreach ($b as $key => $val) {
$c[] = $a[$key];
}
return $c;
}
/**
* This is the main controller for Participants Panel
*/
class participantsaction extends Survey_Common_Action
{
/**********************************************BASIC SETTINGS AND METHODS***********************************************/
public function runWithParams($params)
{
$this->checkPermission('read');
Yii::import('application.helpers.admin.ajax_helper', true);
parent::runWithParams($params);
}
/**
* Renders template(s) wrapped in header and footer
*
* @param string $sAction Current action, the folder to fetch views from
* @param string|array $aViewUrls View url(s)
* @param array $aData Data to be passed on. Optional.
*/
protected function _renderWrappedTemplate($sAction = 'participants', $aViewUrls = array(), $aData = array(), $sRenderFile = false)
{
App()->getClientScript()->registerPackage('bootstrap-multiselect');
$aData['display']['menu_bars'] = false;
// Add "_view" to urls
if (is_array($aViewUrls)) {
array_walk($aViewUrls, function(&$url)
{
$url .= "_view"; });
} elseif (is_string($aViewUrls)) {
$aViewUrls .= "_view";
} else {
// Complete madness
throw new \InvalidArgumentException("aViewUrls must be either string or array");
}
parent::_renderWrappedTemplate($sAction, $aViewUrls, $aData, $sRenderFile);
}
/**
* AJAX switcher for modal calling
* @return void
*/
public function openModalParticipantPanel()
{
$target = Yii::app()->request->getPost('modalTarget');
switch ($target) {
case "editparticipant":
$this->openEditParticipant();
break;
case "shareparticipant":
$this->openParticipantShare();
break;
case "showparticipantsurveys":
$this->openParticipantSurveys();
break;
case "showdeleteparticipant":
$this->openDeleteParticipant();
break;
case "editattribute":
$this->openEditAttributeNames();
break;
case "addToSurvey":
$this->openAddToSurvey();
break;
default:
// Unknown modal target
safeDie('Unknown method');
break;
}
}
/**
* AJAX switcher for action calling
* @return void
*/
public function editValueParticipantPanel()
{
$target = Yii::app()->request->getPost('actionTarget');
switch ($target) {
case "changeBlacklistStatus":
$this->changeblackliststatus();
break;
case "changeAttributeVisibility":
$this->changeAttributeVisibility();
break;
case "deleteLanguageFromAttribute":
$this->deleteLanguageFromAttribute();
break;
case "deleteAttribute":
$this->deleteSingleAttribute();
break;
case "deleteParticipant":
$this->deleteParticipant();
break;
case "changeSharedEditableStatus":
$this->changeSharedEditableStatus();
break;
case "rejectShareParticipant":
$this->rejectShareParticipant();
break;
case "deleteSingleParticipantShare":
$this->deleteSingleParticipantShare();
break;
case "deleteMultipleParticipantShare":
$this->deleteMultipleParticipantShare();
break;
default:
echo "";
break;
}
}
/**
* Export to csv using optional search/filter
*
* @param type $search CDCriteria?
* @paran mixed $mAttributeIDs Empty array for no attributes, or array of attribute IDs or null for all attributes
* @return false|null
*/
private function csvExport($search = null, $aAttributeIDs = null)
{
$this->checkPermission('export');
Yii::app()->loadHelper('export');
//If super admin all the participants will be visible
if (Permission::model()->hasGlobalPermission('superadmin', 'read')) {
$iUserID = null;
} else {
$iUserID = Yii::app()->session['loginID'];
}
$aAttributeIDs = array_combine($aAttributeIDs, $aAttributeIDs);
$query = Participant::model()->getParticipants(0, 0, $aAttributeIDs, null, $search, $iUserID);
if (!$query) {
return false;
}
// Field names in the first row
$fields = array('participant_id', 'firstname', 'lastname', 'email', 'language', 'blacklisted', 'owner_uid');
$outputarray = array(); // The array to be passed to the export helper to be written to a csv file
$outputarray[0] = $fields; //fields written to output array
foreach ($aAttributeIDs as $value) {
if ($value == 0) {
continue;
}
$fields[] = 'a'.$value;
$attributename = ParticipantAttributeName::model()->getAttributeNames($value);
$outputarray[0][] = $attributename[0]['attribute_name'];
}
$fieldNeededKeys = array_fill_keys($fields, '');
$fieldKeys = array_flip($fields);
foreach ($query as $field => $aData) {
$outputarray[] = array_merge($fieldNeededKeys, array_intersect_key($aData, $fieldKeys));
}
CPDBExport($outputarray, "central_".time());
}
/**
* Returns a string with the number of participants available for export or 0
*
* @param type $search
* @return string|int
*/
protected function csvExportCount($search = null)
{
if (!Permission::model()->hasGlobalPermission('participantpanel', 'export')) {
return 0;
}
$attid = ParticipantAttributeName::model()->getVisibleAttributes();
//If super admin all the participants will be visible
if (Permission::model()->hasGlobalPermission('superadmin', 'read')) {
$iUserID = null;
} else {
$iUserID = Yii::app()->session['loginID'];
}
$count = (int) Participant::model()->getParticipantsCount($attid, $search, $iUserID);
if ($count > 1) {
return sprintf(gT("Export %s participants to CSV"), $count);
} else if ($count == 1) {
return gT("Export participant to CSV");
} else {
return $count;
}
}
/**********************************************PARTICIPANT PANEL INFORMATION***********************************************/
/**
* Loads the view 'participantsPanel'
*/
public function index()
{
$iUserID = Yii::app()->session['loginID'];
// if superadmin all the records in the cpdb will be displayed
if (Permission::model()->hasGlobalPermission('superadmin', 'read')) {
$iTotalRecords = Participant::model()->count();
}
// if not only the participants on which he has right on (shared and owned)
else {
$iTotalRecords = Participant::model()->getParticipantsOwnerCount($iUserID);
}
// gets the count of participants, their attributes and other such details
$aData = array(
'totalrecords' => $iTotalRecords,
'owned' => Participant::model()->count('owner_uid = '.$iUserID),
'shared' => Participant::model()->getParticipantsSharedCount($iUserID),
'aAttributes' => ParticipantAttributeName::model()->getAllAttributes(),
'attributecount' => ParticipantAttributeName::model()->count(),
'blacklisted' => Participant::model()->count('owner_uid = '.$iUserID.' AND blacklisted = \'Y\'')
);
$searchstring = Yii::app()->request->getPost('searchstring');
$aData['searchstring'] = $searchstring;
// loads the participant panel and summary view
$this->_renderWrappedTemplate('participants', array('participantsPanel', 'summary'), $aData);
}
/**********************************************LIST PARTICIPANTS***********************************************/
/**
* Loads the view 'displayParticipants' which contains the main grid
*/
public function displayParticipants()
{
//Get list of surveys.
//Should be all surveys owned by user (or all surveys for super admin)
$surveys = Survey::model();
//!!! Is this even possible to execute?
if (!Permission::model()->hasGlobalPermission('superadmin', 'read')) {
$surveys->permission(Yii::app()->user->getId());
}
/** @var Survey[] $aSurveyNames */
$aSurveyNames = $surveys->model()->with(array('languagesettings'=>array('condition'=>'surveyls_language=language'), 'owner'))->findAll();
/* Build a list of surveys that have tokens tables */
$tSurveyNames = array();
foreach ($aSurveyNames as $row) {
$trow = array_merge($row->attributes, $row->defaultlanguage->attributes);
if ($row->hasTokensTable) {
$tSurveyNames[] = $trow;
}
}
// if superadmin all the records in the cpdb will be displayed
if (Permission::model()->hasGlobalPermission('superadmin', 'read')) {
$iTotalRecords = Participant::model()->count();
}
// if not only the participants on which he has right on (shared and owned)
else {
$iUserId = Yii::app()->user->getId();
$iTotalRecords = Participant::model()->getParticipantsOwnerCount($iUserId);
}
$model = new Participant();
$request = Yii::app()->request;
$participantParam = $request->getPost('Participant');
if ($participantParam) {
$model->setAttributes($participantParam, false);
}
$searchcondition = $request->getPost('searchcondition');
$searchparams = array();
if ($searchcondition) {
$searchparams = explode('||', $searchcondition);
$model->addSurveyFilter($searchparams);
}
// data to be passed to view
$aData = array(
'names' => User::model()->findAll(),
'attributes' => ParticipantAttributeName::model()->getVisibleAttributes(),
'allattributes' => ParticipantAttributeName::model()->getAllAttributes(),
'attributeValues' => ParticipantAttributeName::model()->getAllAttributesValues(),
'surveynames' => $aSurveyNames,
'tokensurveynames' => $tSurveyNames,
'searchcondition' => $searchparams,
'aAttributes' => ParticipantAttributeName::model()->getAllAttributes(),
'totalrecords' => $iTotalRecords,
'model' => $model,
'debug' => $request->getParam('Participant')
);
$aData['pageSizeParticipantView'] = Yii::app()->user->getState('pageSizeParticipantView');
$searchstring = $request->getPost('searchstring');
$aData['searchstring'] = $searchstring;
Yii::app()->clientScript->registerPackage('bootstrap-datetimepicker');
Yii::app()->clientScript->registerPackage('bootstrap-switch');
$aData['massiveAction'] = App()->getController()->renderPartial('/admin/participants/massive_actions/_selector', array(), true, false);
// Set page size
if ($request->getPost('pageSizeParticipantView')) {
Yii::app()->user->setState('pageSizeParticipantView', $request->getPost('pageSizeParticipantView'));
}
// Loads the participant panel view and display participant view
$this->_renderWrappedTemplate('participants', array('participantsPanel', 'displayParticipants'), $aData);
}
/**
* Takes the delete call from the display participants and take appropriate action depending on the condition
* @return void
*/
public function deleteParticipant()
{
// Abort if no permission
if (!Permission::model()->hasGlobalPermission('participantpanel', 'delete')) {
ls\ajax\AjaxHelper::outputNoPermission();
}
$selectoption = Yii::app()->request->getPost('selectedoption');
// First for delete one, second for massive action
$participantId = Yii::app()->request->getPost('participant_id');
$participantIds = json_decode(Yii::app()->request->getPost('sItems'), true);
if (empty($participantIds)) {
$participantIds = $participantId;
}
if (is_array($participantIds)) {
$participantIds = implode(',', $participantIds);
}
// Deletes from participants only
$deletedParticipants = null;
if ($selectoption == 'po') {
$deletedParticipants = Participant::model()->deleteParticipants($participantIds);
}
// Deletes from central and survey participants table
else if ($selectoption == 'ptt') {
$deletedParticipants = Participant::model()->deleteParticipantToken($participantIds);
}
// Deletes from central , token and assosiated responses as well
else if ($selectoption == 'ptta') {
$deletedParticipants = Participant::model()->deleteParticipantTokenAnswer($participantIds);
} else {
// Internal error
throw new InvalidArgumentException('Unknown select option: '.$selectoption);
}
if ($deletedParticipants === 0) {
ls\ajax\AjaxHelper::outputError(gT('No participants deleted'));
} else {
ls\ajax\AjaxHelper::outputSuccess(gT('Participant deleted'));
}
}
/**
* Method to open the participant edit/ new participant modal
* Requires 'participant_id' (int|null)
* @return void
*/
public function openEditParticipant()
{
$participant_id = Yii::app()->request->getPost('participant_id');
if ($participant_id) {
$model = Participant::model()->findByPk($participant_id);
$operationType = "edit";
} else {
$model = new Participant;
$operationType = "add";
}
//Generate HTML for extra Attributes
$extraAttributes = array();
foreach ($model->allExtraAttributes as $name => $extraAttribute) {
$value = $model->getParticipantAttribute("", $extraAttribute['attribute_id']);
$extraAttribute['value'] = $value;
$extraAttribute['name'] = $name;
if ($extraAttribute['attribute_type'] == 'DD') {
$extraAttribute['options'] = $model->getOptionsForAttribute($extraAttribute['attribute_id']);
}
$extraAttributes[$name] = $extraAttribute;
}
$aData = array(
'model' => $model,
'editType' => $operationType,
'extraAttributes' => $extraAttributes,
'users' => User::model()->findAll()
);
$html = $this->getController()->renderPartial(
'/admin/participants/modal_subviews/_editParticipant',
$aData,
true
);
ls\ajax\AjaxHelper::output($html);
}
/**
* ?
*/
public function openParticipantSurveys()
{
$participant_id = Yii::app()->request->getPost('participant_id');
$model = Participant::model()->findByPk($participant_id);
$surveyModel = SurveyLink::model();
$surveyModel->participant_id = $participant_id;
$aData = array(
'model' => $model,
'surveymodel' => $surveyModel
);
$html = $this->getController()->renderPartial(
'/admin/participants/modal_subviews/_showParticipantSurveys',
$aData,
true
);
ls\ajax\AjaxHelper::output($html);
}
/**
* Called by Ajax to open the share participant modal
* Used by both single share and massive action share
* @return void
*/
public function openParticipantShare()
{
$participant_id = Yii::app()->request->getPost('participant_id');
$participant_ids = null;
if (empty($participant_id)) {
$participant_ids = Yii::app()->request->getPost('participantIds');
$participant_id = $participant_ids[0];
}
$model = Participant::model()->findByPk($participant_id);
if (empty($model)) {
throw new \CException('Found no participant with id \''.$participant_id.'\'.');
}
$surveyModel = SurveyLink::model();
$surveyModel->participant_id = $participant_id;
// Get all users except myself
$users = User::model()->findAll('uid != '.Yii::app()->user->id);
$aData = array(
'model' => $model,
'surveymodel' => $surveyModel,
'users' => $users,
'participantIds' => $participant_ids
);
$html = $this->getController()->renderPartial(
'/admin/participants/modal_subviews/_shareParticipant',
$aData,
true
);
ls\ajax\AjaxHelper::output($html);
}
/**
* Method to open the participant delete modal
* Requires 'participant_id' (int)
* @return void
*/
public function openDeleteParticipant()
{
$participant_id = Yii::app()->request->getPost('participant_id');
$model = Participant::model()->findByPk($participant_id);
$html = $this->getController()->renderPartial(
'/admin/participants/modal_subviews/_deleteParticipant',
array('model' => $model),
true
);
ls\ajax\AjaxHelper::output($html);
}
/**
* Either update or create new participant
*/
public function editParticipant()
{
$operation = Yii::app()->request->getPost('oper');
$aData = Yii::app()->request->getPost('Participant');
if (isset($aData['blacklisted']) && ($aData['blacklisted'] == 'on' || $aData['blacklisted'] == '1')) {
$aData['blacklisted'] = 'Y';
} else {
$aData['blacklisted'] = 'N';
}
$extraAttributes = Yii::app()->request->getPost('Attributes', array());
switch ($operation) {
case 'edit':
$this->updateParticipant($aData, $extraAttributes);
break;
case 'add':
$this->addParticipant($aData, $extraAttributes);
break;
default:
// Internal error
assert(false, 'Unknown operation: '.$operation);
break;
}
}
/**
* Update participant
* Outputs Ajax result
* @param array $aData
* @param array $extraAttributes
* @return void
*/
public function updateParticipant($aData, array $extraAttributes = array())
{
$participant = Participant::model()->findByPk($aData['participant_id']);
// Abort if not found (internal error)
if (empty($participant)) {
ls\ajax\AjaxHelper::outputError(sprintf('Found no participant with id %s', $aData['participant_id']));
}
if (!$participant->userHasPermissionToEdit()) {
ls\ajax\AjaxHelper::outputNoPermission();
}
// Make sure no-one hacks owner_uid into form
if (!$participant->isOwnerOrSuperAdmin()) {
unset($aData['owner_uid']);
}
$participant->attributes = $aData;
$participant->save();
foreach ($extraAttributes as $htmlName => $attributeValue) {
list(,$attribute_id) = explode('_', $htmlName);
$data = array(
'attribute_id'=>$attribute_id,
'participant_id'=>$aData['participant_id'],
'value' => $attributeValue
);
ParticipantAttribute::model()->updateParticipantAttributeValue($data);
}
ls\ajax\AjaxHelper::outputSuccess(gT("Participant successfully updated"));
}
/**
* Add new participant to database
* @param array $aData
* @param array $extraAttributes
* @return string json
*/
public function addParticipant($aData, array $extraAttributes = array())
{
if (Permission::model()->hasGlobalPermission('participantpanel', 'create')) {
$uuid = Participant::gen_uuid();
$aData['participant_id'] = $uuid;
$aData['owner_uid'] = Yii::app()->user->id;
$aData['created_by'] = Yii::app()->user->id;
// String = error message, object = success
$result = Participant::model()->insertParticipant($aData);
if (is_object($result)) {
foreach ($extraAttributes as $htmlName => $attributeValue) {
list(,$attribute_id) = explode('_', $htmlName);
$data = array(
'attribute_id' =>$attribute_id,
'participant_id' =>$uuid,
'value' => $attributeValue
);
ParticipantAttribute::model()->updateParticipantAttributeValue($data);
}
ls\ajax\AjaxHelper::outputSuccess(gT("Participant successfully added"));
} else if (is_string($result)) {
ls\ajax\AjaxHelper::outputError('Could not add new participant: '.$result);
} else {
// "Impossible"
safeDie('Could not add participant.');
}
} else {
ls\ajax\AjaxHelper::outputNoPermission();
}
}
/**********************************************IMPORT PARTICIPANTS***********************************************/
/**
* Loads the view 'importCSV'
*/
public function importCSV()
{
$this->checkPermission('import');
$aData = array(
'aAttributes' => ParticipantAttributeName::model()->getAllAttributes()
);
Yii::app()->clientScript->registerPackage('bootstrap-switch');
$this->_renderWrappedTemplate('participants', array('participantsPanel', 'importCSV'), $aData);
}
/**
* Show the drag-n-drop form for CSV attributes
*/
public function attributeMapCSV()
{
$this->checkPermission('import');
if ($_FILES['the_file']['name'] == '') {
Yii::app()->setFlashMessage(gT('Please select a file to import!'), 'error');
Yii::app()->getController()->redirect(array('admin/participants/sa/importCSV'));
}
$sRandomFileName = randomChars(20);
$sFilePath = Yii::app()->getConfig('tempdir').DIRECTORY_SEPARATOR.$sRandomFileName;
$aPathinfo = pathinfo($_FILES['the_file']['name']);
$sExtension = $aPathinfo['extension'];
$bMoveFileResult = false;
if ($_FILES['the_file']['error'] == 1 || $_FILES['the_file']['error'] == 2) {
Yii::app()->setFlashMessage(sprintf(gT("Sorry, this file is too large. Only files up to %01.2f MB are allowed."), getMaximumFileUploadSize() / 1024 / 1024), 'error');
Yii::app()->getController()->redirect(array('admin/participants/sa/importCSV'));
Yii::app()->end();
} elseif (strtolower($sExtension) == 'csv') {
$bMoveFileResult = @move_uploaded_file($_FILES['the_file']['tmp_name'], $sFilePath);
$filterblankemails = Yii::app()->request->getPost('filterbea');
} else {
Yii::app()->setFlashMessage(gT("This is not a .csv file."), 'error');
Yii::app()->getController()->redirect(array('admin/participants/sa/importCSV'));
Yii::app()->end();
}
if ($bMoveFileResult === false) {
Yii::app()->setFlashMessage(gT("An error occurred uploading your file. This may be caused by incorrect permissions for the application /tmp folder."), 'error');
Yii::app()->getController()->redirect(array('admin/participants/sa/importCSV'));
Yii::app()->end();
} else {
$regularfields = array('firstname', 'participant_id', 'lastname', 'email', 'language', 'blacklisted', 'owner_uid');
$oCSVFile = fopen($sFilePath, 'r');
if ($oCSVFile === false) {
safeDie('File not found.');
}
$aFirstLine = fgets($oCSVFile);
rewind($oCSVFile);
$sSeparator = Yii::app()->request->getPost('separatorused');
if ($sSeparator == 'auto') {
$aCount = array();
$aCount[','] = substr_count($aFirstLine, ',');
$aCount[';'] = substr_count($aFirstLine, ';');
$aCount['|'] = substr_count($aFirstLine, '|');
$aResult = array_keys($aCount, max($aCount));
$sSeparator = $aResult[0];
}
$firstline = fgetcsv($oCSVFile, 1000, $sSeparator[0]);
$selectedcsvfields = array();
$fieldlist = array();
foreach ($firstline as $key => $value) {
$testvalue = preg_replace('/[^(\x20-\x7F)]*/', '', $value); //Remove invalid characters from string
if (!in_array(strtolower($testvalue), $regularfields)) {
array_push($selectedcsvfields, $value);
}
$fieldlist[] = $value;
}
$iLineCount = count(array_filter(array_filter((array) file($sFilePath), 'trim')));
$attributes = ParticipantAttributeName::model()->model()->getCPDBAttributes();
$aData = array(
'attributes' => $attributes,
'firstline' => $selectedcsvfields,
'fullfilepath' => $sRandomFileName,
'linecount' => $iLineCount - 1,
'filterbea' => $filterblankemails,
'participant_id_exists' => in_array('participant_id', $fieldlist)
);
App()->getClientScript()->registerPackage('qTip2');
App()->getClientScript()->registerPackage('jquery-nestedSortable');
App()->getClientScript()->registerScriptFile(App()->getConfig('adminscripts').'attributeMapCSV.js');
$sAttributeMapJS = "var copyUrl = '".App()->createUrl("admin/participants/sa/uploadCSV")."';\n"
."var displayParticipants = '".App()->createUrl("admin/participants/sa/displayParticipants")."';\n"
."var mapCSVcancelled = '".App()->createUrl("admin/participants/sa/mapCSVcancelled")."';\n"
."var characterset = '".sanitize_paranoid_string($_POST['characterset'])."';\n"
."var okBtn = '".gT("OK")."';\n"
."var processed = '".gT("Summary")."';\n"
."var summary = '".gT("Upload summary")."';\n"
."var notPairedErrorTxt = '".gT("You have to pair this field with an existing attribute.")."';\n"
."var onlyOnePairedErrorTxt = '".gT("Only one CSV attribute is mapped with central attribute.")."';\n"
."var cannotAcceptErrorTxt='".gT("This list cannot accept token attributes.")."';\n"
."var separator = '".sanitize_paranoid_string($_POST['separatorused'])."';\n"
."var thefilepath = '".$sRandomFileName."';\n"
."var filterblankemails = '".sanitize_paranoid_string($filterblankemails)."';\n";
App()->getClientScript()->registerScript("sAttributeMapJS", $sAttributeMapJS, CClientScript::POS_BEGIN);
$this->_renderWrappedTemplate('participants', 'attributeMapCSV', $aData);
}
}
/**
* Uploads the file to the server and process it for valid enteries and import them into database
* Also creates attributes from the mapping drag-n-drop form.
*/
public function uploadCSV()
{
$this->checkPermission('import');
unset(Yii::app()->session['summary']);
$mappedarray = Yii::app()->request->getPost('mappedarray', false);
$filterblankemails = Yii::app()->request->getPost('filterbea');
$overwrite = Yii::app()->request->getPost('overwrite');
$sFilePath = Yii::app()->getConfig('tempdir').'/'.basename(Yii::app()->request->getPost('fullfilepath'));
$errorinupload = "";
$recordcount = 0;
$mandatory = 0;
$mincriteria = 0;
$imported = 0;
$dupcount = 0;
$overwritten = 0;
$dupreason = "nameemail"; //Default duplicate comparison method
$duplicatelist = array();
$invalidemaillist = array();
$invalidformatlist = array();
$invalidattribute = array();
$invalidparticipantid = array();
$aGlobalErrors = array();
/* If no mapped array */
if (!$mappedarray) {
$mappedarray = array();
}
/* Adjust system settings to read file with MAC line endings */
@ini_set('auto_detect_line_endings', '1');
/* Open the uploaded file into an array */
$tokenlistarray = file($sFilePath);
// open it and trim the endings
$separator = Yii::app()->request->getPost('separatorused');
$uploadcharset = Yii::app()->request->getPost('characterset');
/* The $newarray contains a list of fields that will be used
to create attributes */
$newarray = Yii::app()->request->getPost('newarray');
if (!empty($newarray)) {
/* Create a new entry in the lime_participant_attribute_names table,
and it's associated lime_participant_attribute_names_lang table
for each NEW attribute being created in this import process */
foreach ($newarray as $key => $value) {
$aData = array('attribute_type' => 'TB', 'defaultname' => $value, 'visible' => 'FALSE');
$insertid = ParticipantAttributeName::model()->storeAttributeCSV($aData);
/* Keep a record of the attribute_id for this new attribute
in the $mappedarray string. For example, if the new attribute
has attribute_id of 35 and is called "gender",
$mappedarray['35']='gender' */
$mappedarray[$insertid] = $value;
}
}
if (!isset($uploadcharset)) {
$uploadcharset = 'auto';
}
$allowedfieldnames = array('participant_id', 'firstname', 'lastname', 'email', 'language', 'blacklisted');
$aFilterDuplicateFields = array('firstname', 'lastname', 'email');
if (!empty($mappedarray)) {
foreach ($mappedarray as $key => $value) {
array_push($allowedfieldnames, strtolower($value));
}
}
foreach ($tokenlistarray as $buffer) {
//Iterate through the CSV file line by line
$buffer = @mb_convert_encoding($buffer, "UTF-8", $uploadcharset);
if ($recordcount == 0) {
//The first time we iterate through the file we look at the very
//first line, which contains field names, not values to import
// Pick apart the first line
$buffer = removeBOM($buffer);
//For Attributes
switch ($separator) {
case 'comma':
$separator = ',';
break;
case 'semicolon':
$separator = ';';
break;
default:
$comma = substr_count($buffer, ',');
$semicolon = substr_count($buffer, ';');
if ($semicolon > $comma) {
$separator = ';';
} else {
$separator = ',';
}
}
$firstline = str_getcsv($buffer, $separator, '"');
$firstline = array_map('trim', $firstline);
$ignoredcolumns = array();
//now check the first line for invalid fields
foreach ($firstline as $index => $fieldname) {
$firstline[$index] = preg_replace("/(.*) <[^,]*>$/", "$1", $fieldname);
$fieldname = $firstline[$index];
if (!in_array(strtolower($fieldname), $allowedfieldnames) && !in_array($fieldname, $mappedarray)) {
$ignoredcolumns[] = $fieldname;
} else {
$firstline[$index] = strtolower($fieldname);
}
}
if ((!in_array('firstname', $firstline) && !in_array('lastname', $firstline) && !in_array('email', $firstline)) && !in_array('participant_id', $firstline)) {
$recordcount = count($tokenlistarray);
break;
}
} else {
// After looking at the first line, we now import the actual values
$line = str_getcsv($buffer, $separator, '"');
// Discard lines where the number of fields do not match
if (count($firstline) != count($line)) {
$invalidformatlist[] = $recordcount.','.count($line).','.count($firstline);
$recordcount++;
continue;
}
$writearray = array_combine($firstline, $line);
//kick out ignored columns
foreach ($ignoredcolumns as $column) {
unset($writearray[$column]);
}
// Add aFilterDuplicateFields not in CSV to writearray : quick fix
foreach ($aFilterDuplicateFields as $sFilterDuplicateField) {
if (!in_array($sFilterDuplicateField, $firstline)) {
$writearray[$sFilterDuplicateField] = "";
}
}
$dupfound = false;
$thisduplicate = 0;
//Check for duplicate participants
//HACK - converting into SQL instead of doing an array search
if (in_array('participant_id', $firstline)) {
$dupreason = "participant_id";
$aData = "participant_id = ".Yii::app()->db->quoteValue($writearray['participant_id']);
} else {
$dupreason = "nameemail";
$aData = "firstname = ".Yii::app()->db->quoteValue($writearray['firstname'])." AND lastname = ".Yii::app()->db->quoteValue($writearray['lastname'])." AND email = ".Yii::app()->db->quoteValue($writearray['email'])." AND owner_uid = '".Yii::app()->session['loginID']."'";
}
//End of HACK
$aData = Participant::model()->checkforDuplicate($aData, "participant_id");
if ($aData !== false) {
$thisduplicate = 1;
$dupcount++;
if ($overwrite == "true") {
//Although this person already exists, we want to update the mapped attribute values
if (!empty($mappedarray)) {
//The mapped array contains the attributes we are
//saving in this import
foreach ($mappedarray as $attid => $attname) {
if (!empty($attname)) {
$bData = array('participant_id' => $aData,
'attribute_id' => $attid,
'value' => $writearray[strtolower($attname)]);
ParticipantAttribute::model()->updateParticipantAttributeValue($bData);
} else {
//If the value is empty, don't write the value
}
}
$overwritten++;
}
}
}
if ($thisduplicate == 1) {
$dupfound = true;
$duplicatelist[] = $writearray['firstname']." ".$writearray['lastname']." (".$writearray['email'].")";
}
//Checking the email address is in a valid format
$invalidemail = false;
$writearray['email'] = trim($writearray['email']);
if ($writearray['email'] != '') {
$aEmailAddresses = explode(';', $writearray['email']);
// Ignore additional email addresses
$sEmailaddress = $aEmailAddresses[0];
if (!validateEmailAddress($sEmailaddress)) {
$invalidemail = true;
$invalidemaillist[] = $line[0]." ".$line[1]." (".$line[2].")";
}
}
if (!$dupfound && !$invalidemail) {
//If it isn't a duplicate value or an invalid email, process the entry as a new participant
//First, process the known fields
if (!isset($writearray['participant_id']) || $writearray['participant_id'] == "") {
$uuid = Participant::gen_uuid(); //Generate a UUID for the new participant
$writearray['participant_id'] = $uuid;
}
if (isset($writearray['emailstatus']) && trim($writearray['emailstatus'] == '')) {
unset($writearray['emailstatus']);
}
if (!isset($writearray['language']) || $writearray['language'] == "") {
$writearray['language'] = "en";
}
if (!isset($writearray['blacklisted']) || $writearray['blacklisted'] == "") {
$writearray['blacklisted'] = "N";
}
$writearray['owner_uid'] = Yii::app()->session['loginID'];
if (isset($writearray['validfrom']) && trim($writearray['validfrom'] == '')) {
unset($writearray['validfrom']);
}
if (isset($writearray['validuntil']) && trim($writearray['validuntil'] == '')) {
unset($writearray['validuntil']);
}
$dontimport = false;
if (($filterblankemails == "accept" && $writearray['email'] == "")) {
//The mandatory fields of email, firstname and lastname
//must be filled, but one or more are empty
$mandatory++;
$dontimport = true;
} else {
foreach ($writearray as $key => $value) {
if (!empty($mappedarray)) {
//The mapped array contains the attributes we are
//saving in this import
if (in_array($key, $allowedfieldnames)) {
foreach ($mappedarray as $attid => $attname) {
if (strtolower($attname) == $key) {
if (!empty($value)) {
$aData = array('participant_id' => $writearray['participant_id'],
'attribute_id' => $attid,
'value' => $value);
ParticipantAttributeName::model()->saveParticipantAttributeValue($aData);
} else {
//If the value is empty, don't write the value
}
}
}
}
}
}
}
//If any of the mandatory fields are blank, then don't import this user
if (!$dontimport) {
Participant::model()->insertParticipantCSV($writearray);
$imported++;
}
}
$mincriteria++;
}
$recordcount++;
}
unlink($sFilePath);
$aData = array();
$aData['recordcount'] = $recordcount - 1;
$aData['duplicatelist'] = $duplicatelist;
$aData['mincriteria'] = $mincriteria;
$aData['imported'] = $imported;
$aData['errorinupload'] = $errorinupload;
$aData['invalidemaillist'] = $invalidemaillist;
$aData['aInvalidFormatlist'] = $invalidformatlist;
$aData['mandatory'] = $mandatory;