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<?php
/**
* Submissions.
* This class handles creating and exporting submissions.
*
* @package Ninja Forms
* @subpackage Classes/Submissions
* @copyright Copyright (c) 2014, WPNINJAS
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
* @since 2.7
*/
class NF_Subs {
/**
* Get things started
*
* @access public
* @since 2.7
* @return void/
*/
public function __construct() {
}
/**
* Create a submission.
*
* @access public
* @since 2.7
* @return int $sub_id
*/
public function create( $form_id = '' ) {
// Create Submission
$post = array(
'post_status' => 'publish',
'post_type' => 'nf_sub'
);
$sub_id = wp_insert_post( $post );
// Add our form ID to the submission
Ninja_Forms()->sub( $sub_id )->update_form_id( $form_id );
// Get the current sequential ID
$form = ninja_forms_get_form_by_id( $form_id );
if ( isset ( $form['data']['last_sub'] ) ) {
$seq_num = $form['data']['last_sub'] + 1;
} else { // If we don't have a starting number, start at 1
$seq_num = 1;
}
$seq_num = apply_filters( 'nf_sub_seq_num', $seq_num, $form_id );
// Add the sequential ID to the post meta
Ninja_Forms()->sub( $sub_id )->update_seq_num( $seq_num );
// Update our form data with the new "last seq id."
$form['data']['last_sub'] = $seq_num;
$args = array(
'update_array' => array(
'data' => serialize( $form['data'] ),
),
'where' => array(
'id' => $form_id,
),
);
ninja_forms_update_form( $args );
// Update our sub count
Ninja_Forms()->form( $form_id )->sub_count = $seq_num - 1;
return $sub_id;
}
/**
* Get submissions based on specific critera.
*
* @since 2.7
* @param array $args
* @return array $sub_ids
*/
public function get( $args = array() ) {
$query_args = array(
'post_type' => 'nf_sub',
'posts_per_page' => -1,
'date_query' => array(
'inclusive' => true,
),
);
if( isset( $args['form_id'] ) ) {
$query_args['meta_query'][] = array(
'key' => '_form_id',
'value' => $args['form_id'],
);
}
if( isset( $args['user_id'] ) ) {
$query_args['author'] = $args['user_id'];
}
if( isset( $args['action'])){
$query_args['meta_query'][] = array(
'key' => '_action',
'value' => $args['action'],
);
}
if ( isset ( $args['meta'] ) ) {
foreach ( $args['meta'] as $key => $value ) {
$query_args['meta_query'][] = array(
'key' => $key,
'value' => $value,
);
}
}
if ( isset ( $args['fields'] ) ) {
foreach ( $args['fields'] as $field_id => $value ) {
$query_args['meta_query'][] = array(
'key' => '_field_' . $field_id,
'value' => $value,
);
}
}
if( isset( $args['begin_date'] ) AND $args['begin_date'] != '') {
$query_args['date_query']['after'] = nf_get_begin_date( $args['begin_date'] )->format("Y-m-d G:i:s");
}
if( isset( $args['end_date'] ) AND $args['end_date'] != '' ) {
$query_args['date_query']['before'] = nf_get_end_date( $args['end_date'] )->format("Y-m-d G:i:s");
}
$subs = new WP_Query( $query_args );;
$sub_objects = array();
if ( is_array( $subs->posts ) && ! empty( $subs->posts ) ) {
foreach ( $subs->posts as $sub ) {
$sub_objects[] = Ninja_Forms()->sub( $sub->ID );
}
}
wp_reset_postdata();
return $sub_objects;
}
/**
* Export submissions.
*
* @access public
* @param array $sub_ids
* @param bool @return
* @since 2.7
* @return void
*/
public function export( $sub_ids = '', $return = false ){
global $ninja_forms_fields;
// Bail if we haven't been sent any IDs.
if ( empty( $sub_ids ) )
return false;
if ( ! is_array( $sub_ids ) )
$sub_ids = array( $sub_ids );
$plugin_settings = nf_get_settings();
$date_format = $plugin_settings['date_format'];
$label_array = array();
// Get our Form ID.
$form_id = Ninja_Forms()->sub( $sub_ids[0] )->form_id;
// Get our list of fields.
$fields = Ninja_Forms()->form( $form_id )->fields;
// Add our sequential number.
$label_array[0]['_seq_num'] = __( '#', 'ninja-forms' );
// Add our "Date" label.
$label_array[0]['_date_submitted'] = __( 'Date Submitted', 'ninja-forms' );
$label_array = apply_filters( 'nf_subs_csv_label_array_before_fields', $label_array, $sub_ids );
foreach ( $fields as $field_id => $field ) {
// Get our field type
$field_type = $field['type'];
// Check to see if our field type has been set as a "process_field".
if ( isset ( $ninja_forms_fields[ $field_type ] ) ) {
$reg_field = $ninja_forms_fields[ $field_type ];
$process_field = $reg_field['process_field'];
} else {
$process_field = false;
}
// If this field's "process_field" is set to true, then add its label to the array.
if ( $process_field ) {
if ( isset ( $field['data']['admin_label'] ) && $field['data']['admin_label'] != '' ) {
$label = $field['data']['admin_label'];
} else if( isset ( $field['data']['label'] ) ) {
$label = $field['data']['label'];
}else{
$label = '';
}
$label_array[0][ $field_id ] = apply_filters( 'nf_subs_csv_field_label', $label, $field_id );
}
}
$label_array = ninja_forms_stripslashes_deep( $label_array );
$label_array = apply_filters( 'nf_subs_csv_label_array', $label_array, $sub_ids );
$value_array = array();
$x = 0;
// Loop through our submissions and create a new row for each one.
foreach ( $sub_ids as $sub_id ) {
foreach ( $label_array[0] as $field_id => $label ) {
// Make sure we aren't working with our date field, which will always have a field id of 0.
if ( $field_id !== 0 ) {
// Check to see if our field_id is numeric. If it isn't, then we're working with meta, not a field.
if ( is_numeric( $field_id ) ) {
// We're working with a field, grab the value.
$user_value = Ninja_Forms()->sub( $sub_id )->get_field( $field_id );
} else if ( '_date_submitted' == $field_id ) {
// Get the date of our submission.
$date = strtotime( Ninja_Forms()->sub( $sub_id )->date_submitted );
// The first item is our date field.
$user_value = date( $date_format, $date );
} else if ( '_seq_num' == $field_id ) {
$user_value = Ninja_Forms()->sub( $sub_id )->get_seq_num();
} else {
// We're working with a piece of meta, grabe the value.
$user_value = Ninja_Forms()->sub( $sub_id )->get_meta( $field_id );
}
// Run our value through the appropriate filters before we flatten any arrays.
$user_value = apply_filters( 'nf_subs_export_pre_value', $user_value, $field_id );
// Implode any arrays we might have.
if ( is_array( $user_value ) ) {
$user_value = implode( ',', $user_value );
}
// Run our final value through the appropriate filters and assign it to the array.
$value_array[ $x ][ $field_id ] = htmlspecialchars_decode( apply_filters( 'nf_subs_csv_field_value', $user_value, $field_id ), ENT_QUOTES );
}
}
$x++;
}
$value_array = ninja_forms_stripslashes_deep( $value_array );
$value_array = apply_filters( 'nf_subs_csv_value_array', $value_array, $sub_ids );
$array = array( $label_array, $value_array );
$today = date( $date_format, current_time( 'timestamp' ) );
$filename = apply_filters( 'nf_subs_csv_filename', 'nf_subs_' . $today );
$filename = $filename . ".csv";
if( $return ){
return str_putcsv( $array,
apply_filters( 'nf_sub_csv_delimiter', ',' ),
apply_filters( 'nf_sub_csv_enclosure', '"' ),
apply_filters( 'nf_sub_csv_terminator', "\n" )
);
}else{
header( 'Content-type: application/csv');
header( 'Content-Disposition: attachment; filename="'.$filename .'"' );
header( 'Pragma: no-cache');
header( 'Expires: 0' );
echo apply_filters( 'nf_sub_csv_bom',"\xEF\xBB\xBF" ) ; // Byte Order Mark
echo str_putcsv( $array,
apply_filters( 'nf_sub_csv_delimiter', ',' ),
apply_filters( 'nf_sub_csv_enclosure', '"' ),
apply_filters( 'nf_sub_csv_terminator', "\n" )
);
die();
}
}
}
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