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✏️ Editing: CFDBIntegrationCalderaForms.php

<?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 CFDBIntegrationCalderaForms {

/**
     * @var CF7DBPlugin
     */
    var $plugin;

/**
     * @param $plugin CF7DBPlugin
     */
    function __construct($plugin) {
        $this->plugin = $plugin;
    }

public function registerHooks() {
        // https://calderawp.com/doc/caldera_forms_submit_post_process/
        add_action('caldera_forms_submit_post_process', array(&$this, 'saveFormData'), 10, 4);
    }

/**
     * @param $form array
     * @param $referrer array
     * @param $process_id string
     * @param int $entry_id
     * @return bool
     */
    public function saveFormData($form, $referrer, $process_id, $entry_id) {

if (!class_exists('Caldera_Forms')) {
            // Caldera not installed
            return true;
        }

try {
            // debug
//            $this->plugin->getErrorLog()->log('$form: ' . print_r($form, true));
//            $this->plugin->getErrorLog()->log('$referrer: ' . print_r($referrer, true));
//            $this->plugin->getErrorLog()->log('$process_id: ' . print_r($process_id, true));
//            $this->plugin->getErrorLog()->log('$entry_id: ' . print_r($entry_id, true));

$data = $this->convertData($form, $entry_id);
            return $this->plugin->saveFormData($data);
        } catch (Exception $ex) {
            $this->plugin->getErrorLog()->logException($ex);
        }
        return true;
    }

/**
     * @param $form array
     * @param int $entry_id
     * @return null|object
     */
    public function convertData($form, $entry_id) {

if (is_array($form)) {
            $title = $form['name'];
            $postedData = array();
            $uploadedFiles = array();

$fields = $form['fields'];

foreach ($fields as $field_id => $field) {

$field_value = Caldera_Forms::get_field_data($field_id, $form, $entry_id);
//                $this->plugin->getErrorLog()->log("$field_id=" . print_r($field_value, true));  // debug
//                $this->plugin->getErrorLog()->log("$field_id=" . print_r($field, true));  // debug
                if (!array_key_exists($field_id, $form['fields'])) {
                    // ignore non-field entries _entry_id and _entry_token
                    continue;
                }

$field_name = $field['label'];
                $is_file = in_array($field['type'], array('file', 'advanced_file'));

if (is_array($field_value)) {
                    $postedData[$field_name] = implode(',', $field_value);
                } else if ($is_file && $field_value != null) {
                    // $field_value is a URL to the file like
                    // http://SITE.com/wp-content/uploads/2015/05/my_file.png
                    $postedData[$field_name] = basename($field_value);
                    if (!function_exists('get_home_path')) {
                        include_once ABSPATH . '/wp-admin/includes/file.php';
                    }
                    $path = get_home_path() . $this->getUrlWithoutSchemeHostAndPort($field_value);
                    $uploadedFiles[$field_name] = $path;
                } else {
                    $postedData[$field_name] = $field_value;
                }
            }

return (object)array(
                    'title' => $title,
                    'posted_data' => $postedData,
                    'uploaded_files' => $uploadedFiles);
        }
        return null;
    }

/**
     * Return the end part of a URL minus the "http://host:port" part
     * @param $url string
     * @return string|null
     */
    public function getUrlWithoutSchemeHostAndPort($url) {
        $matches = array();
        preg_match('#^http(s)?://[^/]+(.*)#', $url, $matches);
        if (count($matches) >= 3) {
            return $matches[2];
        }
        return null;
    }
}

MR SKB