path: root/includes/view-helpers/class-giglogadmin-concertform.php

<?php
/**
 * Class for adding/editing concerts.
 *
 * @package giglogadmin
 *
 * SPDX-FileCopyrightText: 2021 Andrea Chirulescu <andrea.chirulescu@gmail.com>
 * SPDX-FileCopyrightText: 2021 Harald Eilertsen <haraldei@anduin.net>
 *
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

if ( ! class_exists( 'GiglogAdmin_ConcertForm' ) ) {
    class GiglogAdmin_ConcertForm {

        private function get_venue_selector( ?GiglogAdmin_Venue $invenue ): string {
            return \EternalTerror\ViewHelpers\select_field(
                'selectvenueadmin',
                array_map( fn( $venue) => array( $venue->id(), $venue->name() ), GiglogAdmin_Venue::all_venues() ),
                $invenue ? $invenue->id() : null
            );
        }


        private function user_dropdown_for_role( GiglogAdmin_Concert $concert, string $role ): string {
            $users = array_map(
                fn( $usr): string => $usr->user_login,
                get_users( array( 'fields' => array( 'user_login' ) ) )
            );

            $roles = $concert->roles();

            $current_user = array_key_exists( $role, $roles ) ? $roles[ $role ] : null;

            return \EternalTerror\ViewHelpers\select_field(
                $role,
                array_map( fn( $user) => array( $user, $user ), $users ),
                $current_user
            );
        }



        public function render() : string {
            $cid = filter_input( INPUT_POST, 'cid' );
            $editing = filter_input( INPUT_POST, 'edit' ) == 'EDIT';

            if ( $editing && ! empty( $cid ) ) {
                $c = GiglogAdmin_Concert::get( $cid );
                if ( ! $c ) {
                    wp_die( 'Invalid request!', 400 );
                }
            } else {
                $c = new GiglogAdmin_Concert( (object) array() );
            }

            $content = '<div class="concertform">';
            $content .= '<form method="POST" action="" class="concert" >'
                . '<div class="concertitems"><strong>CONCERT DETAILS</strong><br><br><fieldset>'
                . wp_nonce_field( 'edit-concert', 'nonce' )
                . '<input type="hidden" name="pid" value="' . esc_attr( $c->id() ) . '" />'
                . '<label for="cname">Concert Name:</label>'
                . '<textarea id="cname" name="cname" value="' . esc_attr( $c->cname() ) . '">'
                . esc_textarea( $c->cname() )
                . '</textarea><br>'
                . '<label for="venue">Venue:</label>' . $this->get_venue_selector( $c->venue() ) . '<br>'
                // date has to be formatted else it is not red in the date field of html form
                . '<label for="cdate">Date:</label>'
                . '<input type="date" id="cdate" name="cdate" value="' . esc_attr( $c->cdate()->format( 'Y-m-d' ) ?? '' ) . '"><br>'
                . '<label for="ticket">Tickets:</label>'
                . '<input type="text" id="ticket" name="ticket" value="' . esc_url( $c->tickets() ) . '"><br>'
                . '<label for="eventurl">Event link:</label>'
                . '<input type="text" id="eventurl" name="eventurl" value="' . esc_url( $c->eventlink() ) . '"><br>'
                . '</fieldset>';

            // actions differ if we update or create a concert, hence two buttons needed
            if ( $editing ) {
                $content .= '<p><input type="submit" name="editconcert" value="Edit Concert"></p>';
            } else {
				$content .= '<p><input type="submit" name="newconcert" value="Create New Concert"></p>';
            }

            $content .= '</div>';

            $content .= '<div class="useritems"><strong>ASSIGNMENT DETAILS</strong><br><br><fieldset>'
                . '<label for="photo1">Photo1:</label>' . $this->user_dropdown_for_role( $c, 'photo1' ) . '<br>'
                . '<label for="photo2">Photo2:</label>' . $this->user_dropdown_for_role( $c, 'photo2' ) . '<br>'
                . '<label for="rev1">Text1:</label>' . $this->user_dropdown_for_role( $c, 'rev1' ) . '<br>'
                . '<label for="rev2">Text2:</label>' . $this->user_dropdown_for_role( $c, 'rev2' ) . '<br>';

            $content .= '<fieldset></div></form></div>';

            return $content;
        }

        static function update() : void {
            if ( ! isset( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'edit-concert' ) ) {
                wp_die( 'CSRF validation failed.', 403 );
            }

            if ( isset( $_POST['newconcert'] ) ) {
                if ( empty( $_POST['cname'] ) || empty( $_POST['selectvenueadmin'] ) || empty( $_POST['cdate'] ) || empty( $_POST['ticket'] ) || empty( $_POST['eventurl'] ) ) {
                    echo '<script language="javascript">alert("You are missing a value, concert was not created"); </script>';
                } else {
                    if ( GiglogAdmin_Concert::create( $_POST['cname'], $_POST['selectvenueadmin'], $_POST['cdate'], $_POST['ticket'], $_POST['eventurl'] ) ) {
                        echo '<script language="javascript">alert("Yey, concert created"); </script>';
                    } else {
                        echo '<script language="javascript">alert("Nay, concert was duplicated"); </script>';
                    }
                }
            }

            if ( isset( $_POST['editconcert'] ) ) {
                $roles = array_reduce(
                    array( 'photo1', 'photo1', 'rev1', 'rev2' ),
                    function( $roles, $r ) {
                        if ( isset( $_POST[ $r ] ) ) {
                            $roles[ $r ] = sanitize_user( $_POST[ $r ] );
                        }
                        return $roles;
                    },
                    array()
                );

                $attributes = array(
                    'wpgconcert_name' => sanitize_text_field( $_POST['cname'] ),
                    'venue' => intval( $_POST['selectvenueadmin'] ),
                    'wpgconcert_date' => sanitize_text_field( $_POST['cdate'] ),
                    'wpgconcert_ticket' => esc_url_raw( $_POST['ticket'] ),
                    'wpgconcert_event' => esc_url_raw( $_POST['eventurl'] ),
                    'wpgconcert_roles' => $roles,
                );

                $concert = GiglogAdmin_Concert::get( intval( $_POST['pid'] ) );
                if ( $concert && $concert->update( (object) $attributes ) ) {
                    // let user know the concert was updated.
                    // Look into admin_notices
                }
            }
        }
    }
}