Digital-Dabei-Hamburg-Job-Manager/includes/class-pages.php

<?php
/**
 * Pages Class
 *
 * Handles creation of plugin pages during activation
 *
 * @package DDHH_Job_Manager
 */

// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;

/**
 * Pages functionality
 */
class DDHH_JM_Pages {

	/**
	 * Setup hooks
	 */
	public static function setup_hooks() {
		// Redirect logged-in providers from login page to dashboard
		add_action( 'template_redirect', array( __CLASS__, 'maybe_redirect_logged_in_from_login' ) );

		// Enqueue auth form styles on anbieter-login page
		add_action( 'wp_enqueue_scripts', array( __CLASS__, 'enqueue_auth_styles' ) );

		// Clean up legacy inline styles and inject missing elements on login page
		add_filter( 'the_content', array( __CLASS__, 'filter_login_page_content' ) );
	}

	/**
	 * Enqueue auth form styles on the anbieter-login page
	 */
	public static function enqueue_auth_styles() {
		$login_page_id = get_option( 'ddhh_jm_login_page_id' );
		if ( ! $login_page_id || ! is_page( $login_page_id ) ) {
			return;
		}

		wp_enqueue_style(
			'ddhh-jm-auth-forms',
			DDHH_JM_PLUGIN_URL . 'assets/css/auth-forms.css',
			array(),
			DDHH_JM_VERSION
		);
	}

	/**
	 * Filter login page content to remove legacy inline styles and inject missing elements
	 *
	 * @param string $content Page content.
	 * @return string Filtered content.
	 */
	public static function filter_login_page_content( $content ) {
		$login_page_id = get_option( 'ddhh_jm_login_page_id' );
		if ( ! $login_page_id || ! is_page( $login_page_id ) ) {
			return $content;
		}

		// Strip legacy inline <style> blocks baked into the page content
		$content = preg_replace( '/<style[^>]*>.*?<\/style>/s', '', $content );

		// Inject "Passwort vergessen?" link after the login form if not already present
		if ( strpos( $content, 'login-lost-password' ) === false ) {
			$lost_pw_html = '<p class="login-lost-password"><a href="' . esc_url( wp_lostpassword_url() ) . '">Passwort vergessen?</a></p>';

			// Insert after the closing </form> inside the login section
			$pos = strrpos( $content, '</form>' );
			if ( false !== $pos ) {
				$content = substr_replace( $content, '</form>' . $lost_pw_html, $pos, strlen( '</form>' ) );
			}
		}

		return $content;
	}

	/**
	 * Redirect logged-in providers from login page to dashboard
	 */
	public static function maybe_redirect_logged_in_from_login() {
		// Only check on the login page
		$login_page_id = get_option( 'ddhh_jm_login_page_id' );
		if ( ! $login_page_id || ! is_page( $login_page_id ) ) {
			return;
		}

		// If user is logged in and is a provider, redirect to dashboard
		if ( is_user_logged_in() ) {
			$user = wp_get_current_user();
			if ( in_array( 'ddhh_provider', $user->roles, true ) ) {
				$dashboard_page_id = get_option( 'ddhh_jm_dashboard_page_id' );
				if ( $dashboard_page_id ) {
					$dashboard_url = get_permalink( $dashboard_page_id );
					if ( $dashboard_url ) {
						wp_safe_redirect( $dashboard_url );
						exit;
					}
				}
			}
		}
	}

	/**
	 * Create provider pages on plugin activation
	 */
	public static function create_provider_pages() {
		// Create Anbieter Dashboard page
		self::create_dashboard_page();

		// Create Anbieter Login page
		self::create_login_page();
	}

	/**
	 * Create provider dashboard page
	 */
	private static function create_dashboard_page() {
		// Check if page already exists
		$existing_page_id = get_option( 'ddhh_jm_dashboard_page_id' );

		if ( $existing_page_id && get_post( $existing_page_id ) ) {
			// Page already exists
			return;
		}

		// Create the dashboard page
		$page_data = array(
			'post_title'   => 'Anbieter Dashboard',
			'post_name'    => 'anbieter-dashboard',
			'post_content' => '[ddhh_provider_dashboard]',
			'post_status'  => 'publish',
			'post_type'    => 'page',
			'post_author'  => 1, // Admin user
		);

		$page_id = wp_insert_post( $page_data );

		if ( $page_id && ! is_wp_error( $page_id ) ) {
			// Store page ID in options
			update_option( 'ddhh_jm_dashboard_page_id', $page_id );
		}
	}

	/**
	 * Create login/registration page
	 */
	private static function create_login_page() {
		// Check if page already exists by slug
		$existing_page = get_page_by_path( 'anbieter-login' );

		if ( $existing_page ) {
			// Page already exists, store ID if not stored
			$stored_page_id = get_option( 'ddhh_jm_login_page_id' );
			if ( ! $stored_page_id ) {
				update_option( 'ddhh_jm_login_page_id', $existing_page->ID );
			}
			return;
		}

		// Get registration form ID
		$registration_form_id = DDHH_JM_Formidable::get_registration_form_id();

		// Build page content — styles are loaded via enqueued auth-forms.css
		$content = '';

		$content .= '<div class="ddhh-auth-container">';

		// Registration section
		$content .= '<div class="ddhh-register-section">';
		$content .= '<h2>Neu registrieren</h2>';
		if ( $registration_form_id ) {
			$content .= '[formidable id=' . $registration_form_id . ']';
		} else {
			$content .= '<p>Registrierungsformular wird geladen...</p>';
		}
		$content .= '</div>';

		// Login section
		$content .= '<div class="ddhh-login-section">';
		$content .= '<h2>Bereits registriert?</h2>';

		// Build wp_login_form args for German labels
		$login_args = array(
			'echo'           => false,
			'redirect'       => home_url( '/anbieter-dashboard/' ),
			'label_username' => 'E-Mail oder Benutzername',
			'label_password' => 'Passwort',
			'label_remember' => 'Angemeldet bleiben',
			'label_log_in'   => 'Anmelden',
		);

		$content .= wp_login_form( $login_args );
		$content .= '<p class="login-lost-password"><a href="' . esc_url( wp_lostpassword_url() ) . '">Passwort vergessen?</a></p>';
		$content .= '</div>';

		$content .= '</div>'; // .ddhh-auth-container

		// Create the login/registration page
		$page_data = array(
			'post_title'   => 'Anbieter Login',
			'post_name'    => 'anbieter-login',
			'post_content' => $content,
			'post_status'  => 'publish',
			'post_type'    => 'page',
			'post_author'  => 1, // Admin user
		);

		$page_id = wp_insert_post( $page_data );

		if ( $page_id && ! is_wp_error( $page_id ) ) {
			// Store page ID in options
			update_option( 'ddhh_jm_login_page_id', $page_id );
		}
	}
}