/**
* Output our honeypot field
* @since 2.9.22
* @param int $form_id
* @return void
*/
function ninja_forms_display_honeypot($form_id)
{
$hp_name = ninja_forms_random_string(5);
?>
<div class="hp-wrap">
<label><?php
_e('If you are a human and are seeing this field, please leave it blank.', 'ninja-forms');
?>
<input type="text" value="" name="_<?php
echo $hp_name;
?>
">
<input type="hidden" value="_<?php
echo $hp_name;
?>
" name="_hp_name">
</label>
</div>
<?php
}
/**
* Process our Success Message notification
*
* @access public
* @since 2.8
* @return void
*/
public function process($id)
{
global $ninja_forms_processing;
// We need to get our name setting so that we can use it to create a unique success message ID.
$name = Ninja_Forms()->notification($id)->get_setting('name');
// If our name is empty, we need to generate a random string.
if (empty($name)) {
$name = ninja_forms_random_string(4);
}
$success_msg = apply_filters('nf_success_msg', Ninja_Forms()->notification($id)->get_setting('success_msg'), $id);
$success_msg = do_shortcode(wpautop($success_msg));
$success_msg = nf_parse_fields_shortcode($success_msg);
$ninja_forms_processing->add_success_msg('success_msg-' . $name, $success_msg);
}
/**
* Set $_SESSION variable used for storing items in transient variables
*
* @access public
* @since 2.7
* @return void
*/
public function set_transient_id()
{
if (!session_id()) {
session_start();
}
if (!isset($_SESSION['ninja_forms_transient_id']) and !is_admin()) {
$t_id = ninja_forms_random_string();
// Make sure that our transient ID isn't currently in use.
while (get_transient($t_id) !== false) {
$_id = ninja_forms_random_string();
}
$_SESSION['ninja_forms_transient_id'] = $t_id;
}
}
function ninja_forms_field_uploads_create_key($update_array)
{
$new_key = ninja_forms_random_string(5);
if (array_key_exists($new_key, $update_array)) {
$new_key = ninja_forms_random_string(5);
}
return $new_key;
}
/**
* Set Ninja_Forms()->session variable used for storing items in transient variables
*
* @access public
* @since 2.7
* @return string $t_id;
*/
public function set_transient_id()
{
$transient_id = $this->session->get('nf_transient_id');
if (!$transient_id && !is_admin()) {
$transient_id = ninja_forms_random_string();
// Make sure that our transient ID isn't currently in use.
while (get_transient($transient_id) !== false) {
$_id = ninja_forms_random_string();
}
$this->session->set('nf_transient_id', $transient_id);
}
return $transient_id;
}
/**
* This is the main display function that will be called on the front-end when a user is filling out a form.
*
* @param int $field_id - ID number of the field that is currently being displayed.
* @param array $data - array of field data as it has been processed to this point.
*/
function ninja_forms_field_upload_display($field_id, $data)
{
global $ninja_forms_loading, $ninja_forms_processing;
$plugin_settings = get_option('ninja_forms_settings');
if (isset($plugin_settings['max_filesize'])) {
$max_filesize = $plugin_settings['max_filesize'] * 1048576;
} else {
$max_filesize = 2097152;
}
if (isset($data['upload_multi']) and $data['upload_multi'] == 1) {
$upload_multi = 'multi';
} else {
$upload_multi = '';
}
if (isset($data['upload_multi_count'])) {
$upload_multi_count = $data['upload_multi_count'];
} else {
$upload_multi_count = '';
}
$user_file_name = '';
$file_name = '';
$file_path = '';
$file_url = '';
$prefill = false;
if (is_object($ninja_forms_processing) and $ninja_forms_processing->get_error('upload_' . $field_id)) {
$field_error = true;
} else {
$field_error = false;
}
$user_value = '';
if (isset($data['default_value']) and !empty($data['default_value'])) {
$user_value = $data['default_value'];
$prefill = true;
} else {
if (is_object($ninja_forms_processing) and $ninja_forms_processing->get_field_value($field_id) and $ninja_forms_processing->get_all_errors()) {
$user_value = $ninja_forms_processing->get_field_value($field_id);
$prefill = true;
}
}
if (is_array($user_value)) {
$tmp = false;
foreach ($user_value as $key => $val) {
if (isset($val['file_name']) and !empty($val['file_name'])) {
$tmp = true;
}
}
if (!$tmp) {
$prefill = false;
}
} else {
if (is_string($user_value)) {
$filename = basename($user_value);
$tmp_array = array(ninja_forms_random_string(5) => array('complete' => 1, 'user_file_name' => $filename, 'file_name' => $filename, 'file_url' => $user_value));
$user_value = $tmp_array;
}
}
//var_dump ( $user_value );
if (count($user_value) > 1) {
$str_label = __('Files', 'ninja-forms-uploads');
} else {
$str_label = __('File', 'ninja-forms-uploads');
}
if ($prefill and !$field_error) {
// Loop through our files array and allow the user to replace each on individually.
// This code outputs a different file input field for each. Every field is also accompanied by hidden inputs.
if (is_array($user_value) and !empty($user_value)) {
if ($upload_multi == 'multi') {
?>
<ul style="list-style:none;">
<?php
foreach ($user_value as $key => $val) {
if (isset($val['complete'])) {
$complete = $val['complete'];
} else {
$complete = 1;
}
if (!isset($val['upload_id'])) {
$val['upload_id'] = '';
}
// Output the accompanying file data that will be accessible in the extra_values during processing.
?>
<li id="ninja_forms_file_upload_<?php
echo $field_id;
?>
_<?php
echo $key;
?>
_li">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][user_file_name]" value="<?php
echo $val['user_file_name'];
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][file_name]" value="<?php
echo $val['file_name'];
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][file_path]" value="<?php
echo $val['file_path'];
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][file_url]" value="<?php
echo $val['file_url'];
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][complete]" value="<?php
echo $complete;
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][changed]" value="0">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][upload_id]" value="<?php
echo $val['upload_id'];
?>
">
<a href="#" class="ninja-forms-delete-file-upload" id="ninja_forms_delete_file_upload_<?php
echo $field_id;
?>
_<?php
echo $key;
?>
">X</a> -
<a href="<?php
echo $val['file_url'];
?>
" target="_blank"><?php
echo $val['user_file_name'];
?>
</a> - <a href="#" name="" id="ninja_forms_change_file_upload_<?php
echo $field_id;
?>
_<?php
echo $key;
?>
" class="ninja-forms-change-file-upload"><?php
_e('Change This File', 'ninja-forms-uploads');
?>
</a>
<span id="ninja_forms_file_upload_<?php
echo $field_id;
?>
_<?php
echo $key;
?>
" style="display:none;">
<input type="hidden" name="MAX_FILE_SIZE" value="<?php
echo $max_filesize;
?>
">
<input type="file" name="ninja_forms_field_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
]" id="ninja_forms_field_<?php
echo $field_id;
?>
-<?php
echo $key;
?>
" rel="<?php
echo $field_id;
?>
" >
<input type="hidden" name="ninja_forms_field_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
]" value="" rel="<?php
echo $field_id;
?>
" >
</span>
</li>
<?php
}
?>
<li>
<?php
_e('New Upload', 'ninja-forms-uploads');
echo ':';
?>
<input type="hidden" name="MAX_FILE_SIZE" value="<?php
echo $max_filesize;
?>
">
<input type="file" name="ninja_forms_field_<?php
echo $field_id;
?>
[new][]" id="ninja_forms_field_<?php
echo $field_id;
?>
" class="<?php
echo $upload_multi;
?>
" maxlength="<?php
echo $upload_multi_count;
?>
" rel="<?php
echo $field_id;
?>
" >
<input type="hidden" name="ninja_forms_field_<?php
echo $field_id;
?>
[new][]" value="" rel="<?php
echo $field_id;
?>
" >
<li>
</ul>
<?php
} else {
?>
<ul style="list-style:none;">
<?php
foreach ($user_value as $key => $val) {
if (isset($val['complete'])) {
$complete = $val['complete'];
} else {
$complete = 1;
}
if (isset($val['upload_id'])) {
$upload_id = $val['upload_id'];
} else {
$upload_id = '';
}
?>
<li>
<div>
<a href="<?php
echo $val['file_url'];
?>
"><?php
echo $val['user_file_name'];
?>
</a>
</div>
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][user_file_name]" value="<?php
echo $val['user_file_name'];
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][file_name]" value="<?php
echo $val['file_name'];
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][file_path]" value="<?php
echo $val['file_path'];
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][file_url]" value="<?php
echo $val['file_url'];
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][complete]" value="<?php
echo $complete;
?>
">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][changed]" value="0">
<input type="hidden" name="_upload_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
][upload_id]" value="<?php
echo $upload_id;
?>
">
</li>
<li>
<?php
_e('Change Upload', 'ninja-forms-uploads');
echo ':';
?>
<input type="hidden" name="MAX_FILE_SIZE" value="<?php
echo $max_filesize;
?>
">
<input type="file" name="ninja_forms_field_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
]" id="ninja_forms_field_<?php
echo $field_id;
?>
" class="<?php
echo $upload_multi;
?>
" maxlength="<?php
echo $upload_multi_count;
?>
" rel="<?php
echo $field_id;
?>
" >
<input type="hidden" name="ninja_forms_field_<?php
echo $field_id;
?>
[<?php
echo $key;
?>
]" value="" rel="<?php
echo $field_id;
?>
" >
</li>
<?php
}
?>
</ul>
<?php
}
}
} else {
?>
<input type="hidden" name="MAX_FILE_SIZE" value="<?php
echo $max_filesize;
?>
">
<input type="file" name="ninja_forms_field_<?php
echo $field_id;
?>
[new][]" id="ninja_forms_field_<?php
echo $field_id;
?>
" class="<?php
echo $upload_multi;
?>
" maxlength="<?php
echo $upload_multi_count;
?>
" rel="<?php
echo $field_id;
?>
" >
<input type="hidden" name="ninja_forms_field_<?php
echo $field_id;
?>
[new][]" value="" rel="<?php
echo $field_id;
?>
" >
<input type="hidden" name="ninja_forms_field_<?php
echo $field_id;
?>
[]" value="" rel="<?php
echo $field_id;
?>
">
<?php
}
}
