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CFDBIntegrationGravityForms.php
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<?php
/*
"Contact Form to Database" Copyright (C) 2011-2015 Michael Simpson (email : michael.d.simpson@gmail.com)
This file is part of Contact Form to Database.
Contact Form to Database 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 3 of the License, or
(at your option) any later version.
Contact Form to Database 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 Contact Form to Database.
If not, see <http://www.gnu.org/licenses/>.
*/
class CFDBIntegrationGravityForms {
/**
* @var CF7DBPlugin
*/
var $plugin;
/**
* @param $plugin CF7DBPlugin
*/
function __construct($plugin) {
$this->plugin = $plugin;
}
public function registerHooks() {
add_action('gform_after_submission', array(&$this, 'saveFormData'), 10, 2);
}
public function saveFormData($entry, $form) {
try {
$data = $this->convertData($entry, $form);
return $this->plugin->saveFormData($data);
} catch (Exception $ex) {
$this->plugin->getErrorLog()->logException($ex);
}
return true;
}
/**
* http://www.gravityhelp.com/documentation/page/Gform_after_submission
* @param $entry Entry Object The entry that was just created.
* http://www.gravityhelp.com/documentation/page/Entry_Object
* @param $form Form Object The current form
* http://www.gravityhelp.com/documentation/page/Form_Object
* @return object
*/
public function convertData($entry, $form) {
//$errorLog = $this->plugin->getErrorLog();
//$errorLog->log('Form Definition: ' . print_r($form, true)); // debug
//$errorLog->log('Entry Definition: ' . print_r($entry, true)); // debug
$postedData = array();
$uploadFiles = array();
// Iterate through the field definitions and get their values
if (!is_array($form['fields'])) {
return true;
}
foreach ($form['fields'] as $field) {
// Gravity Forms 1.8.5 $field was an array
// Gravity Forms 1.9.1.2 $field is an object
if (is_object($field)) {
$field = (array)$field;
}
$fieldId = $field['id'];
$fieldName = (isset($field['adminLabel']) && $field['adminLabel']) ?
$field['adminLabel'] : // Use override label if exists
$field['label'];
if (isset($entry[$fieldId])) {
switch ($field['type']) {
case 'list' :
$list = unserialize($entry[$fieldId]);
if ($list) {
// $list may be a list of strings or
// or in the case of Gravity Form List with columns,
/*
Array
(
[0] => Array
(
[Column 1] => hi
[Column 2] => there
[Column 3] => howdy
)
)
*/
if (! empty($list) && is_array($list[0])) {
$colMatrix = array();
foreach ($list as $colArray) {
$colList = array();
foreach ($colArray as $colKey => $colValue) {
$colList[] = $colKey . '=' . $colValue;
}
$colMatrix[] = implode('|', $colList);
}
$postedData[$fieldName] = implode("\n", $colMatrix);
} else {
$postedData[$fieldName] = implode('|', $list);
}
} else {
if (!isset($postedData[$fieldName]) || $postedData[$fieldName] === '') { // handle duplicate empty hidden fields
// List - value is serialized array
$valueArray = @unserialize($entry[$fieldId]);
if (is_array($valueArray)) {
//$postedData[$fieldName] = '';
// Array of (Array of column-name => value)
$tmpArray = array();
foreach ($valueArray as $listArray) {
$tmpArray[] = implode(',', array_values($listArray));
}
$postedData[$fieldName] = implode('|', $tmpArray);
} else {
$postedData[$fieldName] = $entry[$fieldId];
}
}
}
break;
case 'fileupload':
if (!isset($postedData[$fieldName]) || $postedData[$fieldName] === '') { // handle duplicate empty hidden fields
// File Upload - value is file URL
// http://<SITE>/wp-content/uploads/gravity_forms/<PATH>/<FILE>
$url = $entry[$fieldId];
$fileName = basename($url);
$postedData[$fieldName] = $fileName;
$filePath = ABSPATH . substr($url, strlen(get_site_url()));
$uploadFiles[$fieldName] = $filePath;
}
break;
default:
if (!isset($postedData[$fieldName]) || $postedData[$fieldName] === '') { // handle duplicate empty hidden fields
$postedData[$fieldName] = $entry[$fieldId];
}
break;
}
} else {
if (!empty($field['inputs']) && is_array($field['inputs'])) {
if ($field['type'] == 'checkbox') {
// This is a multi-input field
if (!isset($postedData[$fieldName]) || $postedData[$fieldName] === '') { // handle duplicate empty hidden fields
$values = array();
foreach ($field['inputs'] as $input) {
$inputId = strval($input['id']); // Need string value of number like '1.3'
if (!empty($entry[$inputId])) {
$values[] = $entry[$inputId];
}
}
$postedData[$fieldName] = implode(',', $values);
}
} else {
foreach ($field['inputs'] as $input) {
$inputId = strval($input['id']); // Need string value of number like '1.3'
$label = $input['label']; // Assumption: all inputs have diff labels
$effectiveFieldName = $fieldName;
if (!empty($label)) {
$effectiveFieldName = $fieldName . ' ' . $label;
}
if (!isset($postedData[$effectiveFieldName]) || $postedData[$effectiveFieldName] === '') { // handle duplicate empty hidden fields
if (isset($entry[$inputId])) {
$postedData[$effectiveFieldName] = $entry[$inputId];
} else if (isset($entry[$fieldId])) {
$postedData[$effectiveFieldName] = $entry[$fieldId];
}
}
}
}
}
}
}
// Other form metadata
$paymentMetaData = array(
//'currency',
'payment_status', 'payment_date',
'transaction_id', 'payment_amount', 'payment_method',
'is_fulfilled', 'transaction_type');
foreach ($paymentMetaData as $pmt) {
$hasPaymentInfo = false;
if (!empty($entry[$pmt])) {
$postedData[$pmt] = $entry[$pmt];
$hasPaymentInfo = true;
}
if ($hasPaymentInfo && !empty($entry['currency'])) {
// It seems currency is always set but only meaningful
// if the other payment info is set.
$postedData['currency'] = $entry['currency'];
}
}
return (object)array(
'title' => $form['title'],
'posted_data' => $postedData,
'uploaded_files' => $uploadFiles);
}
}