<?php
/**
* File: /extension/e2pdf-wpforms.php
*
* @package E2Pdf
* @license GPLv3
* @link https://e2pdf.com
*/
if (!defined('ABSPATH')) {
die('Access denied.');
}
class Extension_E2pdf_Wpforms extends Model_E2pdf_Model {
private $options;
private $info = array(
'key' => 'wpforms',
'title' => 'WPForms',
);
// info
public function info($key = false) {
if ($key && isset($this->info[$key])) {
return $this->info[$key];
} else {
return array(
$this->info['key'] => $this->info['title'],
);
}
}
// active
public function active() {
if (defined('E2PDF_WPFORMS_EXTENSION') || $this->helper->load('extension')->is_plugin_active('wpforms-lite/wpforms.php') || $this->helper->load('extension')->is_plugin_active('wpforms/wpforms.php')) {
return true;
}
return false;
}
// set
public function set($key, $value) {
if (!isset($this->options)) {
$this->options = new stdClass();
}
$this->options->$key = $value;
switch ($key) {
case 'item':
$this->set('cached_form', false);
if ($this->get('item')) {
$this->set('cached_form', get_post($this->get('item')));
}
break;
case 'dataset':
$this->set('cached_entry', false);
if ($this->get('dataset')) {
if (substr($this->get('dataset'), 0, 4) === 'tmp_') {
$cached_entry = new stdClass();
$cached_entry->entry_id = '';
$cached_entry->form_id = $this->get('item');
$cached_entry->fields = json_encode(get_transient('e2pdf_' . $this->get('dataset'))); // phpcs:ignore WordPress.WP.AlternativeFunctions.json_encode_json_encode
$this->set('cached_entry', $cached_entry);
} else {
if ($this->get('dataset') && function_exists('wpforms') && wpforms()->entry) {
$this->set('cached_entry', wpforms()->entry->get($this->get('dataset')));
}
}
}
break;
default:
break;
}
return true;
}
// get
public function get($key) {
if (isset($this->options->$key)) {
$value = $this->options->$key;
} else {
switch ($key) {
case 'args':
$value = array();
break;
default:
$value = false;
break;
}
}
return $value;
}
// items
public function items() {
$items = array();
if (function_exists('wpforms')) {
$forms = wpforms()->form->get();
if (!empty($forms)) {
foreach ($forms as $form) {
$items[] = $this->item($form->ID);
}
}
}
return $items;
}
// item
public function item($item_id = false) {
$item_id = (int) $item_id;
if (!$item_id && $this->get('item')) {
$item_id = $this->get('item');
}
$form = get_post($item_id);
$item = new stdClass();
if ($form) {
$item->id = (string) $item_id;
$item->url = $this->helper->get_url(
array(
'page' => 'wpforms-builder',
'view' => 'fields',
'form_id' => $item_id,
)
);
$item->name = $form->post_title;
} else {
$item->id = '';
$item->url = 'javascript:void(0);';
$item->name = '';
}
return $item;
}
// datasets
public function datasets($item_id = false, $name = false) {
$item_id = (int) $item_id;
$datasets = array();
$entries_args = array(
'form_id' => absint($item_id),
'number' => 9999999,
);
if (isset(wpforms()->entry)) {
$entries = wpforms()->entry->get_entries($entries_args);
if ($entries) {
$this->set('item', $item_id);
foreach ($entries as $key => $entry) {
$this->set('dataset', $entry->entry_id);
$entry_title = $this->render($name);
if (!$entry_title) {
$entry_title = $entry->entry_id;
}
$datasets[] = array(
'key' => $entry->entry_id,
'value' => $entry_title,
);
}
}
}
return $datasets;
}
// get dataset actions
public function get_dataset_actions($dataset_id = false) {
$dataset_id = (int) $dataset_id;
if (!$dataset_id) {
return false;
}
$actions = new stdClass();
$actions->view = $this->helper->get_url(
array(
'page' => 'wpforms-entries',
'view' => 'details',
'entry_id' => $dataset_id,
)
);
$actions->delete = false;
return $actions;
}
// get template actions
public function get_template_actions($template = false) {
$template = (int) $template;
if (!$template) {
return;
}
$actions = new stdClass();
$actions->delete = false;
return $actions;
}
// render
public function render($value, $field = array(), $convert_shortcodes = true, $raw = false) {
$value = $this->render_shortcodes($value, $field);
if (!$raw) {
$value = $this->strip_shortcodes($value);
$value = $this->convert_shortcodes($value, $convert_shortcodes, isset($field['type']) && $field['type'] == 'e2pdf-html' ? true : false);
$value = $this->helper->load('field')->render_checkbox($value, $this, $field);
}
return $value;
}
// load actions
public function load_actions() {
$options = get_option('wpforms_settings', false);
$async = is_array($options) && !empty($options['email-async']) ? wp_unslash($options['email-async']) : false;
if ($async) {
add_action('action_scheduler_begin_execute', array($this, 'action_scheduler_begin_execute'), 10, 2);
add_action('action_scheduler_after_execute', array($this, 'action_scheduler_after_execute'), 10, 3);
} else {
add_action('wpforms_email_send_after', array($this, 'action_wpforms_email_send_after'));
}
// hooks
add_action('wpforms_entry_details_sidebar', array($this, 'hook_wpforms_entry_view'));
add_action('wpforms_pro_admin_entries_edit_sidebar', array($this, 'hook_wpforms_entry_edit'));
}
// email send after action
public function action_wpforms_email_send_after() {
$files = $this->helper->get('wpforms_attachments');
if (is_array($files) && !empty($files)) {
foreach ($files as $key => $file) {
$this->helper->delete_dir(dirname($file) . '/');
}
$this->helper->deset('wpforms_attachments');
}
}
// scheduler begin execute action
public function action_scheduler_begin_execute($action_id, $context) {
if (class_exists('ActionScheduler_Store')) {
$store = ActionScheduler_Store::instance();
if ($store) {
$action = $store->fetch_action($action_id);
if ($action->get_hook() == 'wpforms_process_entry_emails') {
add_filter('wp_mail', array($this, 'filter_wp_mail'), 30);
}
}
}
}
// scheduler after execute action
public function action_scheduler_after_execute($action_id, $action, $context) {
$files = $this->helper->get('wpforms_attachments');
if (is_array($files) && !empty($files)) {
foreach ($files as $key => $file) {
$this->helper->delete_dir(dirname($file) . '/');
}
$this->helper->deset('wpforms_attachments');
}
}
// filter wp mail
public function filter_wp_mail($args = array()) {
$message = preg_replace('/(\{\{)((e2pdf-save|e2pdf-attachment)[^\}]*?)(\}\})/', '[$2]', $args['message']);
if (false !== strpos($message, '[')) {
$shortcode_tags = array(
'e2pdf-save',
'e2pdf-attachment',
);
preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $message, $matches);
$tagnames = array_intersect($shortcode_tags, $matches[1]);
if (!empty($tagnames)) {
// shortcodes do not work when user is not logged-in in async mode
if (!shortcode_exists('e2pdf-save')) {
add_shortcode('e2pdf-save', array(new Model_E2pdf_Shortcode(), 'e2pdf_save'));
}
if (!shortcode_exists('e2pdf-attachment')) {
add_shortcode('e2pdf-attachment', array(new Model_E2pdf_Shortcode(), 'e2pdf_attachment'));
}
preg_match_all('/' . $this->helper->load('shortcode')->get_shortcode_regex($tagnames) . '/', $message, $shortcodes);
foreach ($shortcodes[0] as $key => $shortcode_value) {
$file = false;
$shortcode = $this->helper->load('shortcode')->get_shortcode($shortcodes, $key);
$atts = shortcode_parse_atts($shortcode[3]);
if ($this->helper->load('shortcode')->is_attachment($shortcode, $atts)) {
$transient = isset($atts['dataset']) && substr($atts['dataset'], 0, 4) === 'tmp_' ? 'e2pdf_' . $atts['dataset'] : false;
$file = do_shortcode_tag($shortcode);
if ($file) {
$tmp = false;
if (substr($file, 0, 4) === 'tmp:') {
$file = substr($file, 4);
$tmp = true;
}
if ($shortcode[2] === 'e2pdf-save' || isset($atts['pdf'])) {
if ($tmp) {
$this->helper->add('wpforms_attachments', $file);
}
} else {
$this->helper->add('wpforms_attachments', $file);
}
$args['attachments'][] = $file;
}
$message = str_replace($shortcode_value, '', $message);
if ($transient) {
delete_transient($transient);
}
}
}
$args['message'] = $message;
}
}
$wp_mail = array(
'to' => $args['to'],
'subject' => $args['subject'],
'message' => $args['message'],
'headers' => $args['headers'],
'attachments' => $args['attachments'],
);
return $wp_mail;
}
// load filters
public function load_filters() {
add_filter('wpforms_frontend_confirmation_message', array($this, 'filter_wpforms_frontend_confirmation_message'), 10, 4);
add_filter('wpforms_emails_send_email_data', array($this, 'filter_wpforms_emails_send_email_data'), 11, 2);
add_filter('wpforms_process_smart_tags', array(new Model_E2pdf_Filter(), 'pre_filter'), 0);
add_filter('wpforms_process_smart_tags', array(new Model_E2pdf_Filter(), 'filter'), 999);
// hooks
add_filter('wpforms_entry_table_actions', array($this, 'hook_wpforms_row_actions'), 10, 2);
}
// frontend confirmation message filter
public function filter_wpforms_frontend_confirmation_message($message, $form_data, $fields, $dataset) {
if (false !== strpos($message, '[')) {
$shortcode_tags = array(
'e2pdf-download',
'e2pdf-save',
'e2pdf-view',
'e2pdf-adobesign',
'e2pdf-zapier',
);
preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $message, $matches);
$tagnames = array_intersect($shortcode_tags, $matches[1]);
if (!empty($tagnames)) {
preg_match_all('/' . $this->helper->load('shortcode')->get_shortcode_regex($tagnames) . '/', $message, $shortcodes);
foreach ($shortcodes[0] as $key => $shortcode_value) {
$shortcode = $this->helper->load('shortcode')->get_shortcode($shortcodes, $key);
$atts = shortcode_parse_atts($shortcode[3]);
if ($this->helper->load('shortcode')->is_attachment($shortcode, $atts)) { // phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedIf
} else {
if (!isset($atts['dataset']) && isset($atts['id'])) {
$template = new Model_E2pdf_Template();
$template->load($atts['id']);
if ($template->get('extension') === 'wpforms') {
$atts['dataset'] = $dataset;
$shortcode[3] .= ' dataset="' . $dataset . '"';
}
}
if (!isset($atts['apply'])) {
$shortcode[3] .= ' apply="true"';
}
if (!isset($atts['iframe_download'])) {
$shortcode[3] .= ' iframe_download="true"';
}
$message = str_replace($shortcode_value, do_shortcode_tag($shortcode), $message);
}
}
}
}
return $message;
}
// send email data filter
public function filter_wpforms_emails_send_email_data($mail, $data) {
if ($mail && isset($mail['message'])) {
if (false !== strpos($mail['message'], '[')) {
$shortcode_tags = array(
'e2pdf-download',
'e2pdf-save',
'e2pdf-attachment',
'e2pdf-adobesign',
'e2pdf-zapier',
);
preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $mail['message'], $matches);
$tagnames = array_intersect($shortcode_tags, $matches[1]);
if (!empty($tagnames)) {
$options = get_option('wpforms_settings', false);
$async = is_array($options) && !empty($options['email-async']) ? wp_unslash($options['email-async']) : false;
preg_match_all('/' . $this->helper->load('shortcode')->get_shortcode_regex($tagnames) . '/', $mail['message'], $shortcodes);
foreach ($shortcodes[0] as $key => $shortcode_value) {
$file = false;
$transient = false;
$shortcode = $this->helper->load('shortcode')->get_shortcode($shortcodes, $key);
$atts = shortcode_parse_atts($shortcode[3]);
if (!isset($atts['dataset']) && isset($atts['id'])) {
$template = new Model_E2pdf_Template();
$template->load($atts['id']);
if ($template->get('extension') === 'wpforms') {
if (isset($data->entry_id) && $data->entry_id) {
$atts['dataset'] = $data->entry_id;
$shortcode[3] .= ' dataset="' . $data->entry_id . '"';
} elseif ($this->helper->load('shortcode')->is_attachment($shortcode, $atts)) {
$dataset = 'tmp_' . $this->helper->load('encryption')->random_md5();
$transient = 'e2pdf_' . $dataset;
set_transient($transient, $data->fields, 1800);
$atts['dataset'] = $dataset;
$shortcode[3] .= ' dataset="' . $dataset . '"';
}
}
}
if (!isset($atts['apply'])) {
$shortcode[3] .= ' apply="true"';
}
if (!isset($atts['filter'])) {
$shortcode[3] .= ' filter="true"';
}
if ($this->helper->load('shortcode')->is_attachment($shortcode, $atts)) {
if ($async) {
$mail['message'] = str_replace($shortcode_value, '{{' . $shortcode[2] . $shortcode[3] . '}}', $mail['message']);
} else {
$file = do_shortcode_tag($shortcode);
if ($file) {
$tmp = false;
if (substr($file, 0, 4) === 'tmp:') {
$file = substr($file, 4);
$tmp = true;
}
if ($shortcode[2] === 'e2pdf-save' || isset($atts['pdf'])) {
if ($tmp) {
$this->helper->add('wpforms_attachments', $file);
}
} else {
$this->helper->add('wpforms_attachments', $file);
}
$mail['attachments'][] = $file;
}
$mail['message'] = str_replace($shortcode_value, '', $mail['message']);
if ($transient) {
delete_transient($transient);
}
}
} else {
$mail['message'] = str_replace($shortcode_value, do_shortcode_tag($shortcode), $mail['message']);
if ($transient) {
delete_transient($transient);
}
}
}
}
}
}
return $mail;
}
// render shortcodes
public function render_shortcodes($value, $field = array()) {
$element_id = isset($field['element_id']) ? $field['element_id'] : false;
if ($this->verify()) {
if (false !== strpos($value, '[')) {
$value = $this->helper->load('field')->pre_shortcodes($value, $this, $field);
$value = $this->helper->load('field')->inner_shortcodes($value, $this, $field);
$value = $this->helper->load('field')->wrapper_shortcodes($value, $this, $field);
}
$value = $this->helper->load('field')->do_shortcodes($value, $this, $field);
if (function_exists('wpforms_process_smart_tags')) {
add_filter('wpforms_smart_tags_formatted_field_value', array($this, 'filter_wpforms_smart_tags_formatted_field_value'), 99, 4);
add_filter('wpforms_smarttags_process_value', array($this, 'filter_wpforms_smarttags_process_value'), 10, 6);
$value = wpforms_process_smart_tags($value, wpforms_decode($this->get('cached_form')->post_content), wpforms_decode($this->get('cached_entry')->fields), $this->get('cached_entry')->entry_id);
remove_filter('wpforms_smarttags_process_value', array($this, 'filter_wpforms_smarttags_process_value'), 10);
remove_filter('wpforms_smart_tags_formatted_field_value', array($this, 'filter_wpforms_smart_tags_formatted_field_value'), 99);
}
$value = $this->helper->load('field')->render(
apply_filters('e2pdf_extension_render_shortcodes_pre_value', $value, $element_id, $this->get('template_id'), $this->get('item'), $this->get('dataset'), false, false),
$this,
$field
);
}
return apply_filters(
'e2pdf_extension_render_shortcodes_value', $value, $element_id, $this->get('template_id'), $this->get('item'), $this->get('dataset'), false, false
);
}
// wpforms checkboxes, multi-selects, and payment checkboxes in email PDF attachments
public function filter_wpforms_smart_tags_formatted_field_value($value, $field_id, $fields, $field_key) {
if (function_exists('wpforms_get_multi_fields')) {
$field_type = $fields[$field_id]['type'] ?? '';
if (in_array($field_type, wpforms_get_multi_fields(), true)) {
return $fields[$field_id][$field_key] ?? '';
}
}
return $value;
}
// smarttags process value filter
public function filter_wpforms_smarttags_process_value($value, $tag_name, $form_data, $fields, $entry_id, $smart_tag_object) {
$field_id = $smart_tag_object->get_attributes()['field_id'] ?? 0;
$field_id = explode('|', $field_id)[0];
if (false !== strpos($field_id, '_')) {
$repeater = array_map('intval', explode('_', $field_id, 2));
if (wpforms_is_repeated_field($repeater[0], $fields)) {
$prefix = $repeater[1] == '1' ? $repeater[0] : $repeater[0] . '_' . $repeater[1];
if ($tag_name == 'field_value_id') {
$field_key = isset($fields[$prefix]['value_raw']) && !is_array($fields[$prefix]['value_raw']) && (string) $fields[$prefix]['value_raw'] !== '' ? 'value_raw' : 'value';
} else {
$field_key = 'value';
}
$value = isset($fields[$prefix][$field_key]) ? $fields[$prefix][$field_key] : '';
}
}
if (false === strpos($field_id, '_') && apply_filters('e2pdf_for_do_shortcode_data_process', false) && wpforms_is_repeated_field((int) $field_id, $fields)) {
$values = array();
$prefix = (int) $field_id . '_';
foreach ($fields as $key => $field) {
if (strpos($key, $prefix) === 0 || $key == (int) $field_id) {
$values[] = $field;
}
}
$value = serialize($values); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.serialize_serialize
} else {
if (
$this->get_field_property('type', $smart_tag_object, $form_data, $tag_name) == 'checkbox' ||
($this->get_field_property('type', $smart_tag_object, $form_data, $tag_name) == 'select' && $this->get_field_property('multiple', $smart_tag_object, $form_data, $tag_name) == '1')
) {
$value = implode(', ', explode("\n", $value));
} elseif ($this->get_field_property('type', $smart_tag_object, $form_data, $tag_name) == 'payment-checkbox') {
if ($tag_name == 'field_value_id') {
$value = implode(', ', explode(',', $value));
} else {
$value = implode(', ', explode("\r\n", $value));
}
} elseif ($this->get_field_property('type', $smart_tag_object, $form_data, $tag_name) == 'likert_scale') {
$sub_field_id = $smart_tag_object->get_attributes()['field_id'] ?? 0;
$sub_field = explode('|', $sub_field_id);
if (isset($sub_field[1])) {
$row = $sub_field[1];
if (is_numeric($row)) {
$value = isset($fields[$field_id]['value_raw'][$row]) ? $fields[$field_id]['value_raw'][$row] : '';
if (is_array($value)) {
$value = implode(', ', $value);
}
} else {
$input = !empty($fields[$field_id]['value']) ? $fields[$field_id]['value'] : '';
$lines = explode("\n", $input);
$lines_count = count($lines);
$result = [];
for ($i = 0; $i < $lines_count; $i += 2) {
$key = trim($lines[$i], ":\n");
$value = isset($lines[$i + 1]) ? trim($lines[$i + 1]) : '';
$result[$key] = $value;
}
$value = isset($result[$row]) ? $result[$row] : '';
}
}
}
$entity_decode = array(
'payment-multiple',
'payment-checkbox',
'payment-total',
'payment-single',
'payment-select',
);
if (in_array($this->get_field_property('type', $smart_tag_object, $form_data, $tag_name), $entity_decode, true)) {
$value = html_entity_decode($value);
}
}
return $value;
}
public function get_field_property($attr, $smart_tag_object, $form_data, $tag_name) {
if (isset($smart_tag_object->get_attributes()[$tag_name])) {
$field_id = $smart_tag_object->get_attributes()['field_id'] ?? 0;
$field_id = (int) explode('|', $field_id)[0];
if (isset($form_data['fields'][$field_id][$attr])) {
return $form_data['fields'][$field_id][$attr];
}
}
return false;
}
// strip shortcodes
public function strip_shortcodes($value) {
$value = preg_replace('~(?:\[/?)[^/\]]+/?\]~s', '', $value);
$value = preg_replace('~a\:\d+\:{[^}]*}(*SKIP)(*FAIL)|{[^}]*}~', '', $value);
return $value;
}
// convert shortcodes
public function convert_shortcodes($value, $to = false, $html = false) {
if ($value) {
if ($to) {
$search = array('[', ']', '[', ']');
$replace = array('[', ']', '[', ']');
$value = str_replace($search, $replace, $value);
if (!$html) {
$value = wp_specialchars_decode($value, ENT_QUOTES);
}
} else {
$search = array('[', ']', '[', ']');
$replace = array('[', ']', '[', ']');
$value = str_replace($search, $replace, $value);
}
}
return $value;
}
// auto
public function auto() {
$elements = array();
if ($this->get('cached_form') && function_exists('wpforms_get_form_fields')) {
$form = wpforms_decode($this->get('cached_form')->post_content);
$form_fields = isset($form['fields']) ? $form['fields'] : array();
$sizes = array();
$repeaters = array();
$new_form_fields = array();
foreach ($form_fields as $field) {
if ($field['type'] == 'layout' || $field['type'] == 'repeater') {
foreach ($field['columns'] as $column) {
foreach ($column['fields'] as $sub_field) {
$sizes[$sub_field] = $column['width_preset'];
if ($field['type'] == 'repeater') {
$repeaters[] = $sub_field;
}
}
}
}
}
foreach ($form_fields as $field) {
if ($field['type'] == 'layout' || $field['type'] == 'repeater') {
foreach ($field['columns'] as $column) {
foreach ($column['fields'] as $sub_field) {
$found = $this->inner_field($form_fields, $sub_field);
if ($found !== false) {
$new_form_fields[] = $form_fields[$found];
}
}
}
} else {
$field_id = isset($field['id']) ? $field['id'] : '0';
if (!in_array($field_id, $repeaters, true) && !array_key_exists($field_id, $sizes)) {
$new_form_fields[] = $field;
}
}
}
foreach ($new_form_fields as $field) {
$width = '100';
$field_id = isset($field['id']) ? $field['id'] : '0';
$field_value = in_array($field_id, $repeaters, true) ? '{field_id="' . $field_id . '_1"}' : '{field_id="' . $field_id . '"}';
if (isset($sizes[$field_id])) {
$width = $sizes[$field_id];
}
switch ($field['type']) {
case 'divider':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
if ($field['description']) {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => $field['description'],
),
)
);
}
break;
case 'payment-total':
case 'payment-single':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) && $field['label'] ? $field['label'] . ': ' . $field_value : $field_value,
),
)
);
break;
case 'html':
case 'content':
$label = isset($field['label']) && $field['label'] ? $field['label'] : '';
if ($label) {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
}
if ($field['type'] == 'code') {
$content = isset($field['code']) && $field['code'] ? $field['code'] : '';
} else {
$content = isset($field['content']) && $field['content'] ? $field['content'] : '';
}
if ($content) {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => $content,
),
)
);
}
break;
case 'name':
case 'text':
case 'number':
case 'email':
case 'number-slider':
case 'phone':
case 'date-time':
case 'url':
case 'rating':
case 'hidden':
case 'payment-coupon':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-input',
'properties' => array(
'top' => '5',
'width' => '100%',
'height' => 'auto',
'value' => $field_value,
),
)
);
break;
case 'select':
case 'payment-select':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
$field_options = array();
foreach ($field['choices'] as $option) {
$option_value = isset($option['label']) ? $option['label'] : '';
if ($field['type'] == 'payment-select') {
$option_value .= isset($option['value']) ? ' - ' . html_entity_decode(wpforms_format_amount(wpforms_sanitize_amount($option['value']), true)) : '';
}
$field_options[] = $option_value;
}
if (isset($field['multiple']) && $field['multiple']) {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-select',
'properties' => array(
'top' => '5',
'width' => '100%',
'height' => '44',
'multiline' => '1',
'options' => implode("\n", $field_options),
'value' => $field_value,
),
)
);
} else {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-select',
'properties' => array(
'top' => '5',
'width' => '100%',
'height' => 'auto',
'options' => implode("\n", $field_options),
'value' => $field_value,
),
)
);
}
break;
case 'textarea':
case 'address':
case 'file-upload':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-textarea',
'properties' => array(
'top' => '5',
'width' => '100%',
'height' => 'auto',
'value' => $field_value,
),
)
);
break;
case 'richtext':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'properties' => array(
'top' => '5',
'width' => '100%',
'height' => '150',
'value' => $field_value,
),
)
);
break;
case 'radio':
case 'payment-multiple':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
foreach ($field['choices'] as $opt_key => $option) {
$option_value = isset($option['label']) ? $option['label'] : '';
if ($field['type'] == 'payment-multiple') {
$option_value .= isset($option['value']) ? ' - ' . html_entity_decode(wpforms_format_amount(wpforms_sanitize_amount($option['value']), true)) : '';
}
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-radio',
'properties' => array(
'top' => '5',
'width' => 'auto',
'height' => 'auto',
'value' => $field_value,
'option' => $option_value,
'group' => $field_value,
),
)
);
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'float' => true,
'properties' => array(
'left' => '5',
'width' => '100%',
'height' => 'auto',
'value' => !empty($field['show_price_after_labels']) ? $option_value : $option['label'],
),
)
);
}
break;
case 'checkbox':
case 'payment-checkbox':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
foreach ($field['choices'] as $opt_key => $option) {
$option_value = isset($option['label']) ? $option['label'] : '';
if ($field['type'] == 'payment-checkbox') {
$option_value .= isset($option['value']) ? ' - ' . html_entity_decode(wpforms_format_amount(wpforms_sanitize_amount($option['value']), true)) : '';
}
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-checkbox',
'properties' => array(
'top' => '5',
'width' => 'auto',
'height' => 'auto',
'value' => $field_value,
'option' => $option_value,
),
)
);
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'float' => true,
'properties' => array(
'left' => '5',
'width' => '100%',
'height' => 'auto',
'value' => !empty($field['show_price_after_labels']) ? $option_value : $option['label'],
),
)
);
}
break;
case 'signature':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'float' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-signature',
'properties' => array(
'top' => '5',
'width' => '100%',
'height' => '150',
'dimension' => '1',
'block_dimension' => '1',
'value' => $field_value,
),
)
);
break;
case 'likert_scale':
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'properties' => array(
'top' => '20',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => isset($field['label']) ? $field['label'] : '',
),
)
);
foreach ($field['rows'] as $key => $sub_field) {
if (isset($field['columns']) && is_array($field['columns'])) {
if (!empty($field['single_row'])) {
$width = 100 / (count($field['columns']));
} else {
$width = 100 / (count($field['columns']) + 1);
}
if (empty($field['single_row'])) {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'hidden' => true,
'properties' => array(
'top' => '5',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => '',
),
)
);
}
foreach ($field['columns'] as $opt_key => $option) {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'float' => true,
'block' => true,
'properties' => array(
'top' => '10',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => $option,
),
)
);
}
}
break;
}
foreach ($field['rows'] as $key => $sub_field) {
if (isset($field['columns']) && is_array($field['columns'])) {
if (!empty($field['single_row'])) {
$width = 100 / (count($field['columns']));
} else {
$width = 100 / (count($field['columns']) + 1);
}
if (empty($field['single_row'])) {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'block' => true,
'properties' => array(
'top' => '5',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => 'auto',
'value' => $sub_field,
),
)
);
}
foreach ($field['columns'] as $opt_key => $option) {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-html',
'float' => true,
'block' => true,
'hidden' => true,
'properties' => array(
'top' => '5',
'left' => '20',
'right' => '20',
'width' => $width . '%',
'height' => '5',
'value' => '',
),
)
);
$field_value = '{field_id="' . $field_id . '|' . $key . '"}';
if (!empty($field['multiple_responses'])) {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-checkbox',
'properties' => array(
'top' => '-5',
'width' => 'auto',
'height' => 'auto',
'value' => $field_value,
'option' => $opt_key,
),
)
);
} else {
$elements[] = $this->auto_field(
$field,
array(
'type' => 'e2pdf-radio',
'properties' => array(
'top' => '-5',
'width' => 'auto',
'height' => 'auto',
'value' => $field_value,
'option' => $opt_key,
'group' => $field_value,
),
)
);
}
}
if (!empty($field['single_row'])) {
break;
}
}
}
break;
default:
break;
}
}
}
$response = array();
$response['page'] = array(
'bottom' => '20',
'top' => '20',
'left' => '20',
'right' => '20',
);
$response['elements'] = $elements;
return $response;
}
// inner field
public function inner_field($array, $id) {
foreach ($array as $index => $item) {
if (is_array($item)) {
if (isset($item['id']) && $item['id'] == $id) {
return $index;
}
}
}
return false;
}
// auto field
public function auto_field($field = false, $element = array()) {
if (!$field) {
return false;
}
return $element;
}
// verify
public function verify() {
if ($this->get('cached_form') && $this->get('cached_entry') && $this->get('cached_form')->ID == $this->get('cached_entry')->form_id) {
return true;
}
return false;
}
// visual mapper
public function visual_mapper() {
$html = '';
$source = '';
if ($this->get('item')) {
ob_start();
add_filter('wpforms_forms_anti_spam_v3_is_honeypot_enabled', '__return_false');
echo do_shortcode('[wpforms id="' . $this->get('item') . '"]');
add_filter('wpforms_forms_anti_spam_v3_is_honeypot_enabled', '__return_true');
$source = ob_get_clean();
if ($source) {
$dom = new DOMDocument();
$html = $this->helper->load('convert')->load_html($source, $dom, true);
}
if (ob_get_length() > 0) {
while (@ob_end_clean()); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
}
if (!$source) {
return '<div class="e2pdf-vm-error">' . __("The form source is empty or doesn't exist", 'e2pdf') . '</div>';
} elseif (!$html) {
return '<div class="e2pdf-vm-error">' . __('The form could not be parsed due the incorrect HTML', 'e2pdf') . '</div>';
} else {
$form_handler = new WPForms_Form_Handler();
$xml = new Helper_E2pdf_Xml();
$xml->set('dom', $dom);
$xpath = new DomXPath($dom);
// remove by name
$remove_by_name = array(
'wpforms[id]',
'wpforms[nonce]',
'page_title',
'page_url',
'url_referer',
);
foreach ($remove_by_name as $key => $name) {
$elements = $xpath->query('//*[@name="' . $name . '"]');
foreach ($elements as $element) {
$element->parentNode->removeChild($element);
}
}
// remove by tag
$remove_by_tag = array(
'script',
'noscript',
);
foreach ($remove_by_tag as $key => $tag) {
$elements = $xpath->query('//' . $tag);
foreach ($elements as $element) {
$element->parentNode->removeChild($element);
}
}
// remove by class
$remove_by_class = array(
'wpforms-page-button',
'wpforms-field-pagebreak',
'wpforms-signature-wrap',
'dz-message',
'wp-editor-tabs',
'wpforms-page-indicator progress',
'quicktags-toolbar',
'wpforms-field-entry-preview',
'wpforms-field-payment-coupon-button',
'wpforms-single-item-price',
);
foreach ($remove_by_class as $key => $class) {
$elements = $xpath->query("//*[contains(@class, '{$class}')]");
foreach ($elements as $element) {
$element->parentNode->removeChild($element);
}
}
// remove styles
$remove_styles = array(
'wpforms-page',
'dropzone-input',
'wpforms-conditional-field',
);
foreach ($remove_styles as $key => $class) {
$elements = $xpath->query("//*[contains(@class, '{$class}')]");
foreach ($elements as $element) {
$xml->set_node_value($element, 'style', '');
}
}
$elements = $xpath->query("//*[contains(@class, 'wpforms-field-payment-checkbox') or contains(@class, 'wpforms-field-payment-multiple') or contains(@class, 'wpforms-field-payment-select')]");
foreach ($elements as $element) {
$field_id = $xml->get_node_value($element, 'data-field-id');
$field = $form_handler->get_field($this->get('item'), $field_id);
$sub_elements = $xpath->query('.//input|.//option', $element);
foreach ($sub_elements as $sub_element) {
$field_value = $xml->get_node_value($sub_element, 'value');
$option_value = '';
if ($field_value) {
if (isset($field['choices'][$field_value])) {
$option = $field['choices'][$field_value];
$option_value = isset($option['label']) ? $option['label'] : '';
$option_value .= isset($option['value']) ? ' - ' . html_entity_decode(wpforms_format_amount(wpforms_sanitize_amount($option['value']), true)) : '';
}
}
$xml->set_node_value($sub_element, 'value', $option_value);
}
}
$elements = $xpath->query("//*[contains(@class, 'wpforms-field-payment-single') or contains(@class, 'wpforms-field-payment-total')]");
foreach ($elements as $element) {
$sub_elements = $xpath->query('.//input', $element);
foreach ($sub_elements as $sub_element) {
$xml->set_node_value($sub_element, 'type', 'text');
$xml->set_node_value($sub_element, 'class', '');
}
}
// remove by class
$remove_by_class = array(
'wpforms-payment-total',
);
foreach ($remove_by_class as $key => $class) {
$elements = $xpath->query("//*[contains(@class, '{$class}')]");
foreach ($elements as $element) {
$element->parentNode->removeChild($element);
}
}
$elements = $xpath->query("//*[contains(@class, 'wpforms-field-repeater-display-rows')]");
foreach ($elements as $element) {
$sub_elements = $xpath->query('.//input|.//textarea|.//select', $element);
foreach ($sub_elements as $sub_element) {
$xml->set_node_value($sub_element, 'name', preg_replace('/(wpforms\[fields\]\[)(\d+)(\].*)/', '$1$2_1$3', $xml->get_node_value($sub_element, 'name')));
}
}
$elements = $xpath->query("//*[contains(@class, 'wpforms-field-likert_scale')]");
foreach ($elements as $element) {
$sub_elements = $xpath->query('.//input', $element);
foreach ($sub_elements as $sub_element) {
$xml->set_node_value($sub_element, 'name', preg_replace('/(wpforms\[fields\]\[)(\d+)(\]\[)(\d+)(\].*)/', '$1$2|$4$5', $xml->get_node_value($sub_element, 'name')));
}
}
$elements = $xpath->query("//*[contains(@class, 'dropzone-input')]");
foreach ($elements as $element) {
$xml->set_node_value($element, 'name', preg_replace('/wpforms_\d+_(\d+)/', 'wpforms[fields][$1]', $xml->get_node_value($element, 'name')));
}
$elements = $xpath->query('//input|//textarea|//select');
foreach ($elements as $element) {
$xml->set_node_value($element, 'name', '{field_id="' . preg_replace('/wpforms\[fields\]\[(\d+|\d+_\d+|\d+\|\d+)\].*/', '$1', $xml->get_node_value($element, 'name')) . '"}');
}
$submit_buttons = $xpath->query("//input[@type='submit']|//button[@type='submit']");
foreach ($submit_buttons as $element) {
$element->parentNode->removeChild($element);
}
if (defined('LIBXML_HTML_NOIMPLIED') && defined('LIBXML_HTML_NODEFDTD')) {
return str_replace(array('<html>', '</html>'), '', $dom->saveHTML());
} else {
return $dom->saveHTML();
}
}
}
return false;
}
// load shortcodes
public function load_shortcodes() { // phpcs:ignore Squiz.WhiteSpace.SuperfluousWhitespace.EndLine
}
// styles
public function styles($item_id = false) {
$styles = array();
if (defined('WPFORMS_PLUGIN_URL')) {
if (defined('WPFORMS_PLUGIN_SLUG') && WPFORMS_PLUGIN_SLUG == 'wpforms') {
$styles[] = WPFORMS_PLUGIN_URL . 'assets/pro/css/fields/content/frontend.css';
$styles[] = WPFORMS_PLUGIN_URL . 'assets/pro/css/fields/layout.css';
$styles[] = WPFORMS_PLUGIN_URL . 'assets/pro/css/fields/repeater.css';
}
$styles[] = WPFORMS_PLUGIN_URL . 'assets/css/frontend/modern/wpforms-full.css';
if (function_exists('wpforms_surveys_polls') && isset(wpforms_surveys_polls()->url)) {
$styles[] = wpforms_surveys_polls()->url . 'assets/css/wpforms-surveys-polls.css';
}
}
$styles[] = plugins_url('css/extension/wpforms.css?v=' . time(), $this->helper->get('plugin_file_path'));
return $styles;
}
// entry view hook
public function hook_wpforms_entry_view($entry) {
if (!empty($entry->form_id)) {
$hooks = $this->helper->load('hooks')->get('wpforms', 'hook_wpforms_entry_view', $entry->form_id);
if (!empty($hooks)) {
echo '<div id="wpforms-entry-actions" class="postbox">';
echo '<div class="postbox-header"><h2 class="hndle"><span>' . apply_filters('e2pdf_hook_section_title', __('E2Pdf Actions', 'e2pdf'), 'hook_wpforms_entry_view') . '</span></h2></div>';
echo '<div class="inside">';
echo '<div class="wpforms-entry-actions-meta">';
foreach ($hooks as $hook) {
$action = apply_filters('e2pdf_hook_action_button',
array(
'html' => '<p style="padding: 6px 12px 6.5px 42px"><a class="e2pdf-download-hook" target="_blank" href="%s"><span class="dashicons dashicons-pdf"></span> %s</a></p>',
'url' => $this->helper->get_url(
array(
'page' => 'e2pdf',
'action' => 'export',
'id' => $hook,
'dataset' => $entry->entry_id,
), 'admin.php?'
),
'title' => 'PDF #' . $hook
), 'hook_wpforms_entry_view', $hook, $entry->entry_id
);
if (!empty($action)) {
echo sprintf(
$action['html'], $action['url'], $action['title']
);
}
}
echo '</div>';
echo '</div>';
echo '</div>';
}
}
}
// entry edit hook
public function hook_wpforms_entry_edit($entry) {
if (!empty($entry->form_id)) {
$hooks = $this->helper->load('hooks')->get('wpforms', 'hook_wpforms_entry_edit', $entry->form_id);
if (!empty($hooks)) {
echo '<div id="wpforms-entry-actions" class="postbox">';
echo '<div class="postbox-header"><h2 class="hndle"><span>' . apply_filters('e2pdf_hook_section_title', __('E2Pdf Actions', 'e2pdf'), 'hook_wpforms_entry_edit') . '</span></h2></div>';
echo '<div class="inside">';
echo '<div class="wpforms-entry-actions-meta">';
foreach ($hooks as $hook) {
$action = apply_filters('e2pdf_hook_action_button',
array(
'html' => '<p style="padding: 6px 12px 6.5px 42px"><a class="e2pdf-download-hook" target="_blank" href="%s"><span class="dashicons dashicons-pdf"></span> %s</a></p>',
'url' => $this->helper->get_url(
array(
'page' => 'e2pdf',
'action' => 'export',
'id' => $hook,
'dataset' => $entry->entry_id,
), 'admin.php?'
),
'title' => 'PDF #' . $hook
), 'hook_wpforms_entry_edit', $hook, $entry->entry_id
);
if (!empty($action)) {
echo sprintf(
$action['html'], $action['url'], $action['title']
);
}
}
echo '</div>';
echo '</div>';
echo '</div>';
}
}
}
// row actions hook
public function hook_wpforms_row_actions($actions, $entry) {
if (!empty($entry->form_id)) {
$hooks = $this->helper->load('hooks')->get('wpforms', 'hook_wpforms_row_actions', $entry->form_id);
foreach ($hooks as $hook) {
$action = apply_filters('e2pdf_hook_action_button',
array(
'html' => '<a class="e2pdf-download-hook" target="_blank" href="%s">%s</a>',
'url' => $this->helper->get_url(
array(
'page' => 'e2pdf',
'action' => 'export',
'id' => $hook,
'dataset' => $entry->entry_id,
), 'admin.php?'
),
'title' => 'PDF #' . $hook
), 'hook_wpforms_row_actions', $hook, $entry->entry_id
);
if (!empty($action)) {
$actions['e2pdf_' . $hook] = sprintf(
$action['html'], $action['url'], $action['title']
);
}
}
}
return $actions;
}
}
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