210 lines
12 KiB
PHP
210 lines
12 KiB
PHP
<?php
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declare(strict_types=1);
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namespace KbMarkdownImporter\Admin;
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use KbMarkdownImporter\GitLab\GitLabClient;
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use KbMarkdownImporter\Import\ImportLogger;
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use KbMarkdownImporter\Plugin;
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use KbMarkdownImporter\Settings;
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final class SettingsPage
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{
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public static function registerSettings(): void
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{
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register_setting('kb_markdown_importer_settings', 'kb_markdown_importer_settings', [
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'type' => 'array',
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'sanitize_callback' => [self::class, 'sanitize'],
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'default' => Settings::defaults(),
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]);
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}
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public static function sanitize(array $input): array
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{
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$old = Plugin::settings();
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$settings = Settings::defaults();
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$settings['gitlab_base_url'] = esc_url_raw(GitLabClient::normalizeBaseUrl((string) ($input['gitlab_base_url'] ?? '')));
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$settings['gitlab_token'] = trim((string) ($input['gitlab_token'] ?? '')) ?: (string) $old['gitlab_token'];
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$settings['gitlab_group'] = sanitize_text_field((string) ($input['gitlab_group'] ?? 'knowledgebase'));
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$settings['branch_pattern'] = sanitize_text_field((string) ($input['branch_pattern'] ?? '^v.*'));
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$settings['docs_base_slug'] = sanitize_title((string) ($input['docs_base_slug'] ?? 'docs')) ?: 'docs';
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$settings['image_lightbox'] = ! empty($input['image_lightbox']) ? '1' : '0';
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$settings['public_docs'] = ! empty($input['public_docs']) ? '1' : '0';
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$settings['allow_svg'] = ! empty($input['allow_svg']) ? '1' : '0';
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$settings['cron_interval'] = in_array(($input['cron_interval'] ?? 'disabled'), ['disabled', 'hourly', 'daily', 'weekly'], true) ? (string) $input['cron_interval'] : 'disabled';
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$settings['design_theme'] = in_array(($input['design_theme'] ?? 'obyte'), ['obyte', 'inherit'], true) ? (string) $input['design_theme'] : 'obyte';
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$settings['design_primary_color'] = self::sanitizeHexColor((string) ($input['design_primary_color'] ?? '#00A7E6'), '#00A7E6');
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$settings['design_accent_color'] = self::sanitizeHexColor((string) ($input['design_accent_color'] ?? '#F59C00'), '#F59C00');
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$settings['design_radius'] = (string) max(0, min(32, (int) ($input['design_radius'] ?? 14)));
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$settings['custom_theme_css_url'] = esc_url_raw((string) ($input['custom_theme_css_url'] ?? ''));
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Plugin::syncCronSchedule($settings);
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if (($old['docs_base_slug'] ?? 'docs') !== $settings['docs_base_slug']) {
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flush_rewrite_rules(false);
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}
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return $settings;
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}
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public static function render(): void
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{
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if (! current_user_can('manage_kb_docs')) {
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wp_die(esc_html__('Insufficient permissions.', 'kb-markdown-importer'));
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}
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if (isset($_POST['kb_markdown_test_connection']) && check_admin_referer('kb_markdown_test_connection')) {
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self::handleConnectionTest();
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}
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$settings = Plugin::settings();
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?>
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<div class="wrap">
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<h1><?php esc_html_e('Markdown Knowledgebase Settings', 'kb-markdown-importer'); ?></h1>
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<form method="post" action="options.php">
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<?php settings_fields('kb_markdown_importer_settings'); ?>
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<table class="form-table" role="presentation">
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<tr>
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<th scope="row"><label for="gitlab_base_url">GitLab Base URL</label></th>
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<td>
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<input class="regular-text" id="gitlab_base_url" name="kb_markdown_importer_settings[gitlab_base_url]" type="url" value="<?php echo esc_attr($settings['gitlab_base_url']); ?>" placeholder="https://git.example.de">
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<p class="description"><?php esc_html_e('Use the GitLab root URL, for example https://git.example.de. Do not include /api/v4.', 'kb-markdown-importer'); ?></p>
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</td>
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</tr>
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<tr>
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<th scope="row"><label for="gitlab_token">GitLab API Token</label></th>
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<td><input class="regular-text" id="gitlab_token" name="kb_markdown_importer_settings[gitlab_token]" type="password" value="" placeholder="<?php echo $settings['gitlab_token'] ? esc_attr__('Token is stored; leave blank to keep it', 'kb-markdown-importer') : ''; ?>"></td>
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</tr>
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<tr>
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<th scope="row"><label for="gitlab_group">GitLab Group Path / ID</label></th>
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<td><input class="regular-text" id="gitlab_group" name="kb_markdown_importer_settings[gitlab_group]" type="text" value="<?php echo esc_attr($settings['gitlab_group']); ?>"></td>
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</tr>
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<tr>
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<th scope="row"><label for="branch_pattern">Branch Pattern</label></th>
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<td><input class="regular-text" id="branch_pattern" name="kb_markdown_importer_settings[branch_pattern]" type="text" value="<?php echo esc_attr($settings['branch_pattern']); ?>"></td>
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</tr>
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<tr>
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<th scope="row"><label for="docs_base_slug">Frontend Base Slug</label></th>
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<td><input class="regular-text" id="docs_base_slug" name="kb_markdown_importer_settings[docs_base_slug]" type="text" value="<?php echo esc_attr($settings['docs_base_slug']); ?>"></td>
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</tr>
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<tr>
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<th scope="row">Markdown Project Structure</th>
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<td>
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<p class="description"><?php esc_html_e('Each version branch must contain doku.md, stepbystep.md and an images/ folder. Optional files such as faq.md and doku.yml are supported.', 'kb-markdown-importer'); ?></p>
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</td>
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</tr>
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<tr>
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<th scope="row">Options</th>
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<td>
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<label><input type="checkbox" name="kb_markdown_importer_settings[image_lightbox]" value="1" <?php checked($settings['image_lightbox'], '1'); ?>> Link images with lightbox class</label><br>
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<label><input type="checkbox" name="kb_markdown_importer_settings[public_docs]" value="1" <?php checked($settings['public_docs'], '1'); ?>> Show documentation publicly</label><br>
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<label><input type="checkbox" name="kb_markdown_importer_settings[allow_svg]" value="1" <?php checked($settings['allow_svg'], '1'); ?>> Allow SVG image import</label>
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</td>
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</tr>
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<tr>
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<th scope="row"><label for="cron_interval">Automatic Sync</label></th>
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<td>
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<select id="cron_interval" name="kb_markdown_importer_settings[cron_interval]">
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<option value="disabled" <?php selected($settings['cron_interval'], 'disabled'); ?>>Disabled</option>
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<option value="hourly" <?php selected($settings['cron_interval'], 'hourly'); ?>>Hourly</option>
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<option value="daily" <?php selected($settings['cron_interval'], 'daily'); ?>>Daily</option>
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<option value="weekly" <?php selected($settings['cron_interval'], 'weekly'); ?>>Weekly</option>
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</select>
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</td>
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</tr>
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</table>
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<h2><?php esc_html_e('Frontend Design', 'kb-markdown-importer'); ?></h2>
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<table class="form-table" role="presentation">
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<tr>
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<th scope="row"><label for="design_theme">Design Theme</label></th>
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<td>
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<select id="design_theme" name="kb_markdown_importer_settings[design_theme]">
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<option value="obyte" <?php selected($settings['design_theme'], 'obyte'); ?>>o-byte</option>
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<option value="inherit" <?php selected($settings['design_theme'], 'inherit'); ?>>Theme inherit / neutral</option>
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</select>
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<p class="description"><?php esc_html_e('The bundled o-byte theme is loaded by default. A custom theme.css is loaded after it and can override everything.', 'kb-markdown-importer'); ?></p>
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</td>
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</tr>
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<tr>
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<th scope="row"><label for="design_primary_color">Primary Color</label></th>
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<td><input id="design_primary_color" name="kb_markdown_importer_settings[design_primary_color]" type="color" value="<?php echo esc_attr($settings['design_primary_color']); ?>"></td>
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</tr>
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<tr>
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<th scope="row"><label for="design_accent_color">Accent Color</label></th>
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<td><input id="design_accent_color" name="kb_markdown_importer_settings[design_accent_color]" type="color" value="<?php echo esc_attr($settings['design_accent_color']); ?>"></td>
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</tr>
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<tr>
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<th scope="row"><label for="design_radius">Border Radius</label></th>
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<td>
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<input id="design_radius" name="kb_markdown_importer_settings[design_radius]" type="number" min="0" max="32" value="<?php echo esc_attr($settings['design_radius']); ?>"> px
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</td>
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</tr>
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<tr>
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<th scope="row"><label for="custom_theme_css_url">Custom theme.css</label></th>
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<td>
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<input class="regular-text" id="custom_theme_css_url" name="kb_markdown_importer_settings[custom_theme_css_url]" type="url" value="<?php echo esc_attr($settings['custom_theme_css_url']); ?>" placeholder="https://example.com/theme.css">
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<button type="button" class="button" id="kb-markdown-upload-theme-css"><?php esc_html_e('Upload/select theme.css', 'kb-markdown-importer'); ?></button>
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<p class="description"><?php esc_html_e('Upload a CSS file in the media library or paste a CSS URL. It is enqueued last, so it can override the bundled theme.', 'kb-markdown-importer'); ?></p>
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</td>
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</tr>
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</table>
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<?php submit_button(); ?>
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</form>
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<form method="post">
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<?php wp_nonce_field('kb_markdown_test_connection'); ?>
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<?php submit_button(__('Test GitLab Connection', 'kb-markdown-importer'), 'secondary', 'kb_markdown_test_connection'); ?>
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</form>
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</div>
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<?php
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}
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private static function handleConnectionTest(): void
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{
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$client = new GitLabClient(Plugin::settings());
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$result = $client->getGroup(Plugin::settings()['gitlab_group']);
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if (is_wp_error($result)) {
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$message = self::formatConnectionError($result);
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ImportLogger::error('GitLab connection failed: ' . $message);
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add_settings_error('kb_markdown_importer', 'connection_failed', esc_html($message), 'error');
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settings_errors('kb_markdown_importer');
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return;
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}
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ImportLogger::info('GitLab connection successful.');
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add_settings_error('kb_markdown_importer', 'connection_ok', esc_html__('GitLab connection successful.', 'kb-markdown-importer'), 'success');
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settings_errors('kb_markdown_importer');
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}
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private static function formatConnectionError(\WP_Error $error): string
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{
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$message = $error->get_error_message();
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$data = $error->get_error_data();
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if (! is_array($data)) {
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return $message;
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}
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if (! empty($data['url'])) {
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$message .= ' Target: ' . $data['url'];
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}
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if (! empty($data['retry_after'])) {
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$message .= ' Retry-After: ' . $data['retry_after'];
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}
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if (! empty($data['response_excerpt'])) {
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$message .= ' Response: ' . $data['response_excerpt'];
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}
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return $message;
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}
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private static function sanitizeHexColor(string $value, string $fallback): string
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{
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$value = trim($value);
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return preg_match('/^#[0-9a-fA-F]{6}$/', $value) ? strtoupper($value) : $fallback;
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}
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}
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