Display WPForm Entries

/**

 * Custom shortcode to display WPForms form entries in table view.

 *

 * Basic usage: [wpforms_entries_table id="FORMID"].

 * 

 * Possible shortcode attributes:

 * id (required)  Form ID of which to show entries.

 * user           User ID, or "current" to default to current logged in user.

 * fields         Comma separated list of form field IDs.

 * number         Number of entries to show, defaults to 30.

 * 

 * @link https://wpforms.com/developers/how-to-display-form-entries/

 *

 * Realtime counts could be delayed due to any caching setup on the site

 *

 * @param array $atts Shortcode attributes.

 * 

 * @return string

 */

function wpf_entries_table( $atts ) {

    // Pull ID shortcode attributes.

    $atts = shortcode_atts(

        [

            'id'     => '',

            'user'   => '',

            'fields' => '',

            'number' => '',

            'type'   => 'all', // all, unread, read, or starred.

            'sort'   => '',

            'order'  => 'asc',

        ],

        $atts

    );

    // Check for an ID attribute (required) and that WPForms is in fact

    // installed and activated.

    if ( empty( $atts[ 'id' ] ) || ! function_exists( 'wpforms' ) ) {

        return;

    }

    // Get the form, from the ID provided in the shortcode.

    $form = wpforms()->form->get( absint( $atts[ 'id' ] ) );

    // If the form doesn't exists, abort.

    if ( empty( $form ) ) {

        return;

    }

    // Pull and format the form data out of the form object.

    $form_data = ! empty( $form->post_content ) ? wpforms_decode( $form->post_content ) : '';

    // Check to see if we are showing all allowed fields, or only specific ones.

    $form_field_ids = isset( $atts[ 'fields' ] ) && $atts[ 'fields' ] !== '' ? explode( ',', str_replace( ' ', '', $atts[ 'fields' ] ) ) : [];

    // Setup the form fields.

    if ( empty( $form_field_ids ) ) {

        $form_fields = $form_data[ 'fields' ];

    } else {

        $form_fields = [];

        foreach ( $form_field_ids as $field_id ) {

            if ( isset( $form_data[ 'fields' ][ $field_id ] ) ) {

                $form_fields[ $field_id ] = $form_data[ 'fields' ][ $field_id ];

            }

        }

    }

    if ( empty( $form_fields ) ) {

        return;

    }

    // Here we define what the types of form fields we do NOT want to include,

    // instead they should be ignored entirely.

    $form_fields_disallow = apply_filters( 'wpforms_frontend_entries_table_disallow', [ 'divider', 'html', 'pagebreak', 'captcha' ] );

    // Loop through all form fields and remove any field types not allowed.

    foreach ( $form_fields as $field_id => $form_field ) {

        if ( in_array( $form_field[ 'type' ], $form_fields_disallow, true ) ) {

            unset( $form_fields[ $field_id ] );

        }

    }

    $entries_args = [

        'form_id' => absint( $atts[ 'id' ] ),

    ];

    // Narrow entries by user if user_id shortcode attribute was used.

    if ( ! empty( $atts[ 'user' ] ) ) {

        if ( $atts[ 'user' ] === 'current' && is_user_logged_in() ) {

            $entries_args[ 'user_id' ] = get_current_user_id();

        } else {

            $entries_args[ 'user_id' ] = absint( $atts[ 'user' ] );

        }

    }

    // Number of entries to show. If empty, defaults to 30.

    if ( ! empty( $atts[ 'number' ] ) ) {

        $entries_args[ 'number' ] = absint( $atts[ 'number' ] );

    }

    // Filter the type of entries all, unread, read, or starred

    if ( $atts[ 'type' ] === 'unread' ) {

        $entries_args[ 'viewed' ] = '0';

    } elseif( $atts[ 'type' ] === 'read' ) {

        $entries_args[ 'viewed' ] = '1';

    } elseif ( $atts[ 'type' ] === 'starred' ) {

        $entries_args[ 'starred' ] = '1';

    }

    // Get all entries for the form, according to arguments defined.

    // There are many options available to query entries. To see more, check out

    // the get_entries() function inside class-entry.php (https://a.cl.ly/bLuGnkGx).

    $entries = json_decode(json_encode(wpforms()->entry->get_entries( $entries_args )), true);

    if ( empty( $entries ) ) {

        return '<p>No entries found.</p>';

    }

    foreach($entries as $key => $entry) {

        $entries[$key][ 'fields' ] = json_decode($entry[ 'fields' ], true);

        $entries[$key][ 'meta' ] = json_decode($entry[ 'meta' ], true);

    }

    if ( !empty($atts[ 'sort' ]) && isset($entries[0][ 'fields' ][$atts[ 'sort' ]] ) ) {

        if ( strtolower($atts[ 'order' ]) == 'asc' ) {

            usort($entries, function ($entry1, $entry2) use ($atts) {

                return strcmp($entry1[ 'fields' ][$atts[ 'sort' ]][ 'value' ], $entry2[ 'fields' ][$atts[ 'sort' ]][ 'value' ]);

            });         

        } elseif ( strtolower($atts[ 'order' ]) == 'desc' ) {

            usort($entries, function ($entry1, $entry2) use ($atts) {

                return strcmp($entry2[ 'fields' ][$atts[ 'sort' ]][ 'value' ], $entry1[ 'fields' ][$atts[ 'sort' ]]['value']);

            });

        }

    }

    ob_start();

    echo '<table class="wpforms-frontend-entries">';

        echo '<thead><tr>';

            // Loop through the form data so we can output form field names in

            // the table header.

            foreach ( $form_fields as $form_field ) {

                // Output the form field name/label.

                echo '<th>';

                    echo esc_html( sanitize_text_field( $form_field[ 'label' ] ) );

                echo '</th>';

            }

        echo '</tr></thead>';

        echo '<tbody>';

            // Now, loop through all the form entries.

            foreach ( $entries as $entry ) {

                echo '<tr>';

                $entry_fields = $entry[ 'fields' ];

                foreach ( $form_fields as $form_field ) {

                    echo '<td>';

                        foreach ( $entry_fields as $entry_field ) {

                            if ( absint( $entry_field[ 'id' ] ) === absint( $form_field[ 'id' ] ) ) {

                                //original code eplaced by following to keep CRLF in texarea fields.

                                $field_value = wp_strip_all_tags($entry_field['value']);

								// Preserve line breaks in textarea fields

								if ($form_field['type'] === 'textarea') {

    								$field_value = str_replace(["\r\n", "\r", "\n"], '<br>', $field_value);

									}

								// Check if the field is a URL or a website field

								if ($form_field['type'] === 'website' || filter_var($field_value, FILTER_VALIDATE_URL)) {

									$field_value = '<a href="' . esc_url($field_value) . '" target="_blank" rel="noopener noreferrer">' . esc_html($field_value) . '</a>';

								}

								echo apply_filters('wpforms_html_field_value', $field_value, $entry_field, $form_data, 'entry-frontend-table');

								//above added to preserve CRLF and add clickable link for URLs

                                break;

                            }

                        }

                    echo '</td>';

                }

                echo '</tr>';

            }

        echo '</tbody>';

    echo '</table>';

    $output = ob_get_clean();

    return $output;

}

add_shortcode( 'wpforms_entries_table', 'wpf_entries_table' );