silverstripe-userforms/code/formfields/SubmittedFormReportField.php
2012-05-07 17:41:29 +12:00

209 lines
6.1 KiB
PHP
Executable File

<?php
/**
* Displays a summary of instances of a form submitted to the website
*
* @package userforms
*/
class SubmittedFormReportField extends FormField {
public function Field($properties = array()) {
Requirements::css(FRAMEWORK_DIR . "/css/SubmittedFormReportField.css");
Requirements::javascript("userforms/javascript/UserForm.js");
return $this->renderWith("SubmittedFormReportField");
}
/**
* Return the submissions from the site
*
* @return ComponentSet
*/
public function Submissions() {
$pageStart = isset($_REQUEST['start']) && is_numeric($_REQUEST['start']) ? $_REQUEST['start'] : 0;
$pageLength = 10;
$items = $this->form->getRecord()->getComponents('Submissions', null, "\"Created\" DESC")->limit($pageStart,$pageLength);
$formId = $this->form->getRecord()->ID;
foreach(DB::query("SELECT COUNT(*) AS \"CountRows\" FROM \"SubmittedForm\" WHERE \"ParentID\" = $formId") as $r) $totalCount = $r['CountRows'];
//$items->setPageLimits($pageStart, $pageLength, $totalCount);
$items->NextStart = $pageStart + $pageLength;
$items->PrevStart = $pageStart - $pageLength;
$items->Start = $pageStart;
$items->StartPlusOffset = $pageStart+$pageLength;
$items->TotalCount = $totalCount;
return $items;
}
public function getSubmissions() {
return $this->customise(array(
'Submissions' => $this->Submissions()
))->renderWith(array('SubmittedFormReportField'));
}
/**
* ID of this forms record
*
* @return int
*/
public function RecordID() {
return $this->form->getRecord()->ID;
}
/**
* Export each of the form submissions for this UserDefinedForm
* instance into a CSV file.
*
* In order to run this export function, the user must be
* able to edit the page, so we check canEdit()
*
* @return HTTPResponse / bool
*/
public function export($id = false) {
if($id && is_int($id)) {
$SQL_ID = $id;
}
else {
if(isset($_REQUEST['id'])) {
$SQL_ID = Convert::raw2sql($_REQUEST['id']);
}
else {
user_error("No UserDefinedForm Defined.", E_USER_ERROR);
return false;
}
}
$now = Date("Y-m-d_h.i.s");
$fileName = "export-$now.csv";
$separator = ",";
$udf = DataObject::get_by_id("UserDefinedForm", $SQL_ID);
if($udf) {
$submissions = $udf->Submissions("", "\"ID\"");
// Collect unique columns for use in the CSV.
// Do it separately as we need a fixed number of columns for the file.
// Include all fields that have ever existed in this form.
// Preserve the ordering: the most recent form setup should be dominant.
$inClause = array();
foreach($submissions as $submission) {
$inClause[] = $submission->ID;
}
$csvHeaders = DB::query("SELECT \"Name\" , \"Title\" FROM \"SubmittedFormField\"
LEFT JOIN \"SubmittedForm\" ON \"SubmittedForm\".\"ID\" = \"SubmittedFormField\".\"ParentID\"
WHERE \"SubmittedFormField\".\"ParentID\" IN (" . implode(',', $inClause) . ")
ORDER BY \"SubmittedFormField\".\"ParentID\" DESC, \"SubmittedFormField\".\"ID\"
");
if ($csvHeaders) $csvHeaders = $csvHeaders->map();
if($submissions && $submissions->exists()) {
$data = array();
// Create CSV rows out of submissions. Fields on those submissions will become columns.
foreach($submissions as $submission) {
$fields = $submission->Values();
$row = array();
foreach($fields as $field) {
$row[$field->Name] = $field->Value;
}
$row['Submitted'] = $submission->Created;
$data[] = $row;
}
// Create the CSV header line first:
$csvData = '"' . implode('","', $csvHeaders) . '"' . ',"Submitted"'."\n";
// Now put the collected data under relevant columns
foreach($data as $row) {
$csvRowItems = array();
foreach ($csvHeaders as $columnName=>$columnTitle) {
if (!isset($row[$columnName])) $csvRowItems[] = ""; // This submission did not have that column, insert blank
else $csvRowItems[] = str_replace('"', '""', $row[$columnName]);
}
$csvRowItems[] = $row['Submitted'];
// Encode the row by hand (fputcsv fails to encode newlines properly)
if (count($csvRowItems)) $csvData .= "\"".implode($csvRowItems, "\",\"")."\"\n";
}
} else {
user_error("No submissions to export.", E_USER_ERROR);
}
if(class_exists('SapphireTest', false) && SapphireTest::is_running_test()) {
return $csvData;
}
else {
SS_HTTPRequest::send_file($csvData, $fileName, 'text/csv')->output();
exit;
}
} else {
user_error("'$SQL_ID' is a valid type, but we can't find a UserDefinedForm in the database that matches the ID.", E_USER_ERROR);
}
}
/**
* Delete all the submissions listed in the user defined form
*
* @return Redirect|Boolean
*/
public function deletesubmissions($id = false) {
$isRunningTests = (class_exists('SapphireTest', false) && SapphireTest::is_running_test());
if($id && is_int($id)) {
$SQL_ID = $id;
}
else {
if(isset($_REQUEST['id'])) {
$SQL_ID = Convert::raw2sql($_REQUEST['id']);
}
}
if(isset($SQL_ID)) {
$udf = DataObject::get_by_id("UserDefinedForm", $SQL_ID);
$submissions = $udf->Submissions();
if($submissions) {
foreach($submissions as $submission) {
$submission->delete();
}
return (Director::is_ajax() || $isRunningTests) ? true : Director::redirectBack();
}
}
return (Director::is_ajax() || $isRunningTests) ? false : Director::redirectBack();
}
/**
* Delete a given submission from a user defined form
*
* @return Redirect|Boolean
*/
public function deletesubmission($id = false) {
$isRunningTests = (class_exists('SapphireTest', false) && SapphireTest::is_running_test());
if($id && is_int($id)) {
$SQL_ID = $id;
}
else {
if(isset($_REQUEST['id'])) {
$SQL_ID = Convert::raw2sql($_REQUEST['id']);
}
}
if(isset($SQL_ID)) {
$submission = DataObject::get_by_id("SubmittedForm", $SQL_ID);
if($submission) {
$submission->delete();
return (Director::is_ajax() || $isRunningTests) ? true : Director::redirectBack();
}
}
return (Director::is_ajax() || $isRunningTests) ? false : Director::redirectBack();
}
}