314 lines
11 KiB
PHP
314 lines
11 KiB
PHP
<?php
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/**
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* Plugin Name: Go Form Plugin
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* Description: Form plugin for Go players
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* Version: 0.02
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* Author: Nikola Petrov
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*/
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if (!defined('ABSPATH'))
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exit;
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// ========== Database ==========
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function go_form_activate()
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{
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global $wpdb;
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require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
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$charset = $wpdb->get_charset_collate();
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$forms = $wpdb->prefix . 'go_form_forms';
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$entries = $wpdb->prefix . 'go_form_entries';
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dbDelta("CREATE TABLE $forms (
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id mediumint(9) NOT NULL AUTO_INCREMENT,
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name varchar(255) NOT NULL,
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created_at datetime DEFAULT CURRENT_TIMESTAMP NOT NULL,
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PRIMARY KEY (id)
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) $charset;");
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dbDelta("CREATE TABLE $entries (
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id mediumint(9) NOT NULL AUTO_INCREMENT,
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form_id mediumint(9) DEFAULT 1,
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first_name varchar(100) NOT NULL,
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last_name varchar(100) NOT NULL,
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country varchar(100) DEFAULT NULL,
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club varchar(100) DEFAULT NULL,
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rank tinyint(2) DEFAULT 0,
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email varchar(255) DEFAULT NULL,
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egd_number varchar(50) DEFAULT NULL,
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comment text DEFAULT NULL,
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created_at datetime DEFAULT CURRENT_TIMESTAMP NOT NULL,
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PRIMARY KEY (id),
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KEY form_id (form_id)
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) $charset;");
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// Add default form if none exist
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$existing_forms = $wpdb->get_var("SELECT COUNT(*) FROM $forms");
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if ($existing_forms == 0) {
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$wpdb->insert($forms, ['name' => 'Default Form']);
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}
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}
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register_activation_hook(__FILE__, 'go_form_activate');
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function go_form_uninstall()
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{
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global $wpdb;
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$wpdb->query("DROP TABLE IF EXISTS {$wpdb->prefix}go_form_entries");
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$wpdb->query("DROP TABLE IF EXISTS {$wpdb->prefix}go_form_forms");
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}
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register_uninstall_hook(__FILE__, 'go_form_uninstall');
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// ========== Helpers ==========
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$ranks = [
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0 => '30k', 1 => '29k', 2 => '28k', 3 => '27k', 4 => '26k',
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5 => '25k', 6 => '24k', 7 => '23k', 8 => '22k', 9 => '21k',
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10 => '20k', 11 => '19k', 12 => '18k', 13 => '17k', 14 => '16k',
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15 => '15k', 16 => '14k', 17 => '13k', 18 => '12k', 19 => '11k',
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20 => '10k', 21 => '9k', 22 => '8k', 23 => '7k', 24 => '6k',
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25 => '5k', 26 => '4k', 27 => '3k', 28 => '2k', 29 => '1k',
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30 => '1d', 31 => '2d', 32 => '3d', 33 => '4d', 34 => '5d',
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35 => '6d', 36 => '7d', 37 => '8d', 38 => '9d', 39 => '1p',
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40 => '2p', 41 => '3p', 42 => '4p', 43 => '5p', 44 => '6p',
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45 => '7p', 46 => '8p', 47 => '9p'
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];
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function go_form_get_forms()
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{
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global $wpdb;
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return $wpdb->get_results("SELECT * FROM {$wpdb->prefix}go_form_forms ORDER BY created_at DESC");
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}
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function go_form_get_form_name($id) {
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global $wpdb;
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$form = $wpdb->get_row($wpdb->prepare("SELECT name FROM {$wpdb->prefix}go_form_forms WHERE id = %d", $id));
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return $form ? $form->name : 'Unknown Form';
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}
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function go_form_get_entries($form_id)
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{
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global $wpdb;
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return $wpdb->get_results($wpdb->prepare(
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"SELECT * FROM {$wpdb->prefix}go_form_entries WHERE form_id = %d ORDER BY rank DESC",
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$form_id
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));
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}
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function go_form_render_entries_table($entries, $show_admin = false)
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{
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global $ranks;
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include "templates/table.php";
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}
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// ========== Form Handling ==========
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function go_form_handle_submission()
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{
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if (!isset($_POST['go_form_nonce']) || !wp_verify_nonce($_POST['go_form_nonce'], 'go_form_action'))
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wp_die('Security check failed');
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global $wpdb;
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$data = [
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'form_id' => isset($_POST['form_id']) ? intval($_POST['form_id']) : 1,
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'first_name' => sanitize_text_field($_POST['first_name']),
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'last_name' => sanitize_text_field($_POST['last_name']),
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'country' => sanitize_text_field($_POST['country'] ?? ''),
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'club' => sanitize_text_field($_POST['club'] ?? ''),
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'rank' => intval($_POST['rank']),
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'email' => sanitize_email($_POST['email'] ?? ''),
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'egd_number' => sanitize_text_field($_POST['egd_number'] ?? ''),
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'comment' => sanitize_textarea_field($_POST['comment'] ?? '')
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];
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if (empty($data['first_name']) || empty($data['last_name'])) {
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wp_redirect($_SERVER['HTTP_REFERER']);
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exit;
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}
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if ($data['rank'] < 0 || $data['rank'] > 47) {
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wp_redirect($_SERVER['HTTP_REFERER']);
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exit;
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}
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$wpdb->insert("{$wpdb->prefix}go_form_entries", $data);
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wp_redirect($_SERVER['HTTP_REFERER']);
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exit;
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}
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add_action('admin_post_go_form_submit', 'go_form_handle_submission');
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// ========== Shortcode ==========
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function go_form_shortcode($atts)
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{
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global $ranks;
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$form_id = intval(shortcode_atts(['id' => 1], $atts)['id']);
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ob_start();
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include 'templates/form-shortcode.php';
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return ob_get_clean();
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}
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add_shortcode('go_form', 'go_form_shortcode');
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// ========== Admin Actions ==========
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function go_form_admin_action($type)
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{
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if (!isset($_POST["go_form_{$type}_nonce"]) || !wp_verify_nonce($_POST["go_form_{$type}_nonce"], "go_form_{$type}_action"))
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wp_die('Security check failed');
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if (!current_user_can('manage_options'))
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wp_die('Insufficient permissions.');
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}
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function go_form_delete_entry()
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{
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go_form_admin_action('delete');
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if (isset($_POST['entry_id'])) {
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global $wpdb;
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$entry = $wpdb->get_row($wpdb->prepare("SELECT form_id FROM {$wpdb->prefix}go_form_entries WHERE id = %d", intval($_POST['entry_id'])));
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$form_id = $entry ? $entry->form_id : 0;
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$wpdb->delete("{$wpdb->prefix}go_form_entries", ['id' => intval($_POST['entry_id'])]);
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$redirect_url = add_query_arg(array('page' => 'go-form-settings', 'form_id' => $form_id, 'deleted' => 1), admin_url('admin.php'));
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wp_redirect($redirect_url);
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exit;
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}
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$redirect_url = add_query_arg(array('page' => 'go-form-settings', 'deleted' => 1), admin_url('admin.php'));
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wp_redirect($redirect_url);
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exit;
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}
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add_action('admin_post_go_form_delete_entry', 'go_form_delete_entry');
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function go_form_create_form()
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{
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go_form_admin_action('create');
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if (isset($_POST['form_name']) && !empty($_POST['form_name'])) {
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global $wpdb;
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$wpdb->insert("{$wpdb->prefix}go_form_forms", ['name' => sanitize_text_field($_POST['form_name'])]);
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$new_form_id = $wpdb->insert_id;
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$redirect_url = add_query_arg(array('page' => 'go-form-settings', 'form_id' => $new_form_id, 'created' => 1), admin_url('admin.php'));
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wp_redirect($redirect_url);
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exit;
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}
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$redirect_url = add_query_arg(array('page' => 'go-form-settings'), admin_url('admin.php'));
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wp_redirect($redirect_url);
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exit;
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}
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add_action('admin_post_go_form_create_form', 'go_form_create_form');
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function go_form_delete_form()
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{
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go_form_admin_action('delete_form');
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if (isset($_POST['form_id'])) {
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global $wpdb;
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$id = intval($_POST['form_id']);
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$wpdb->delete("{$wpdb->prefix}go_form_entries", ['form_id' => $id]);
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$wpdb->delete("{$wpdb->prefix}go_form_forms", ['id' => $id]);
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}
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$redirect_url = add_query_arg(array('page' => 'go-form-settings', 'deleted' => 1), admin_url('admin.php'));
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wp_redirect($redirect_url);
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exit;
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}
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add_action('admin_post_go_form_delete_form', 'go_form_delete_form');
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function go_form_export()
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{
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go_form_admin_action('export');
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if (!isset($_POST['form_id'])) {
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wp_redirect(admin_url('admin.php?page=go-form-settings'));
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exit;
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}
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$form_id = intval($_POST['form_id']);
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$form_name = go_form_get_form_name($form_id);
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$entries = go_form_get_entries($form_id);
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header('Content-Type: text/csv; charset=utf-8');
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header('Content-Disposition: attachment; filename="go-form-' . sanitize_title($form_name) . '-export.csv"');
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$output = fopen('php://output', 'w');
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fputcsv($output, ['ID', 'First Name', 'Last Name', 'Country', 'Club', 'Rank', 'Email', 'EGD Number', 'Comment', 'Date Added']);
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foreach ($entries as $e) {
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global $ranks;
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fputcsv($output, [
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$e->id,
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$e->first_name,
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$e->last_name,
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$e->country,
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$e->club,
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$ranks[$e->rank] ?? '',
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$e->email,
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$e->egd_number,
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$e->comment,
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$e->created_at
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]);
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}
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fclose($output);
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exit;
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}
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add_action('admin_post_go_form_export', 'go_form_export');
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// ========== Admin Page ====================
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function go_form_admin_menu()
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{
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add_menu_page('Go Form Settings', 'Go Form', 'manage_options', 'go-form-settings', 'go_form_settings_page', 'dashicons-admin-generic');
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}
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add_action('admin_menu', 'go_form_admin_menu');
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function go_form_settings_page()
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{
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if (!current_user_can('manage_options'))
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wp_die('No access.');
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if (isset($_GET['deleted']))
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echo '<div class="notice notice-success"><p>Deleted!</p></div>';
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if (isset($_GET['created']))
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echo '<div class="notice notice-success"><p>Form created!</p></div>';
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echo '<div class="wrap"><h1>Go Form Settings</h1>
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<h2>Create New Form</h2>
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<form method="post" action="' . admin_url('admin-post.php') . '">
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' . wp_nonce_field('go_form_create_action', 'go_form_create_nonce', true, false) . '
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<input type="hidden" name="action" value="go_form_create_form">
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<table class="form-table">
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<tr><th><label for="form_name">Form Name:</label></th><td><input type="text" name="form_name" id="form_name" required></td></tr>
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</table>
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<p class="submit"><input type="submit" class="button button-primary" value="Create Form"></p>
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</form>
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<h2>Manage Forms & Entries</h2>';
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$selected_form_id = isset($_GET['form_id']) ? intval($_GET['form_id']) : 0;
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if ($selected_form_id) {
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$form_name = go_form_get_form_name($selected_form_id);
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echo "<h3> $form_name Entries</h3>";
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echo '<div style="margin-bottom:15px">';
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echo '<form method="post" action="' . admin_url('admin-post.php') . '" style="display:inline-block;margin-right:10px">
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' . wp_nonce_field('go_form_delete_form_action', 'go_form_delete_form_nonce', true, false) . '
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<input type="hidden" name="action" value="go_form_delete_form">
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<input type="hidden" name="form_id" value="' . esc_attr($selected_form_id) . '">
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<input type="submit" value="Delete Form" class="button delete" onclick="return confirm(\'Delete this form and ALL entries?\')">
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</form>';
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echo '<form method="post" action="' . admin_url('admin-post.php') . '" style="display:inline-block">
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' . wp_nonce_field('go_form_export_action', 'go_form_export_nonce', true, false) . '
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<input type="hidden" name="action" value="go_form_export">
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<input type="hidden" name="form_id" value="' . esc_attr($selected_form_id) . '">
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<input type="submit" value="Export to CSV" class="button button-primary">
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</form>';
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echo '</div>';
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$entries = go_form_get_entries($selected_form_id);
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go_form_render_entries_table($entries, true);
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} else {
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$forms = go_form_get_forms();
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echo '<h3>Forms</h3><ul>';
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foreach ($forms as $f) {
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$url = add_query_arg(array('page' => 'go-form-settings', 'form_id' => $f->id), admin_url('admin.php'));
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echo '<li><a href="' . esc_url($url) . '">' . esc_html($f->name) . '</a> <span style="color:#888">(ID: ' . esc_html($f->id) . ')</span> - <small>Shortcode: <code>[go_form id=' . esc_html($f->id) . ']</code></small></li>';
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}
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echo '</ul>';
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}
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echo '</div>';
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}
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