Fragen\GitHub_Updater\Settings::create_admin_page PHP Method

    public function create_admin_page()
    {
        $action = is_multisite() ? 'edit.php?action=github-updater' : 'options.php';
        $tab = isset($_GET['tab']) ? $_GET['tab'] : 'github_updater_settings';
        $subtab = isset($_GET['subtab']) ? $_GET['subtab'] : 'github_updater';
        $logo = plugins_url(basename(dirname(dirname(__DIR__))) . '/assets/GitHub_Updater_logo_small.png');
        ?>
		<div class="wrap">
			<h1>
				<a href="https://github.com/afragen/github-updater" target="_blank"><img src="<?php 
        esc_attr_e($logo);
        ?>
" alt="GitHub Updater logo" /></a><br>
				<?php 
        esc_html_e('GitHub Updater', 'github-updater');
        ?>
			</h1>
			<?php 
        $this->options_tabs();
        ?>
			<?php 
        if (!isset($_GET['settings-updated'])) {
            ?>
				<?php 
            if (is_multisite() && (isset($_GET['updated']) && true == $_GET['updated'])) {
                ?>
					<div class="updated">
						<p><?php 
                esc_html_e('Settings saved.', 'github-updater');
                ?>
</p>
					</div>
				<?php 
            } elseif (isset($_GET['reset']) && true == $_GET['reset']) {
                ?>
					<div class="updated">
						<p><?php 
                esc_html_e('RESTful key reset.', 'github-updater');
                ?>
</p>
					</div>
				<?php 
            } elseif (isset($_GET['refresh_transients']) && true == $_GET['refresh_transients']) {
                ?>
					<div class="updated">
						<p><?php 
                esc_html_e('Cache refreshed.', 'github-updater');
                ?>
</p>
					</div>
				<?php 
            }
            ?>

				<?php 
            if ('github_updater_settings' === $tab) {
                ?>
					<?php 
                $this->options_sub_tabs();
                ?>
					<form class="settings" method="post" action="<?php 
                esc_attr_e($action);
                ?>
">
						<?php 
                settings_fields('github_updater');
                switch ($subtab) {
                    case 'github_updater':
                        do_settings_sections('github_updater_install_settings');
                        echo '<div style="display:none;">';
                        do_settings_sections('github_updater_github_install_settings');
                        do_settings_sections('github_updater_bitbucket_install_settings');
                        do_settings_sections('github_updater_gitlab_install_settings');
                        echo '</div>';
                        break;
                    case 'github':
                        do_settings_sections('github_updater_github_install_settings');
                        $this->display_ghu_repos('github');
                        echo '<div style="display:none;">';
                        do_settings_sections('github_updater_install_settings');
                        do_settings_sections('github_updater_bitbucket_install_settings');
                        do_settings_sections('github_updater_gitlab_install_settings');
                        echo '</div>';
                        break;
                    case 'bitbucket':
                        do_settings_sections('github_updater_bitbucket_install_settings');
                        $this->display_ghu_repos('bitbucket');
                        echo '<div style="display:none;">';
                        do_settings_sections('github_updater_install_settings');
                        do_settings_sections('github_updater_github_install_settings');
                        do_settings_sections('github_updater_gitlab_install_settings');
                        echo '</div>';
                        break;
                    case 'gitlab':
                        do_settings_sections('github_updater_gitlab_install_settings');
                        $this->display_ghu_repos('gitlab');
                        echo '<div style="display:none;">';
                        do_settings_sections('github_updater_install_settings');
                        do_settings_sections('github_updater_github_install_settings');
                        do_settings_sections('github_updater_bitbucket_install_settings');
                        echo '</div>';
                        break;
                }
                submit_button();
                ?>
					</form>
					<?php 
                $refresh_transients = add_query_arg(array('github_updater_refresh_transients' => true), $action);
                ?>
					<form class="settings" method="post" action="<?php 
                esc_attr_e($refresh_transients);
                ?>
">
						<?php 
                submit_button(esc_html__('Refresh Cache', 'github-updater'), 'primary', 'ghu_refresh_cache', true);
                ?>
					</form>
				<?php 
            }
            ?>
			<?php 
        }
        ?>

			<?php 
        if ('github_updater_install_plugin' === $tab) {
            new Install('plugin');
        }
        if ('github_updater_install_theme' === $tab) {
            new Install('theme');
        }
        ?>
			<?php 
        if ('github_updater_remote_management' === $tab) {
            ?>
				<?php 
            $action = add_query_arg('tab', $tab, $action);
            ?>

				<form class="settings" method="post" action="<?php 
            esc_attr_e($action);
            ?>
">
					<?php 
            settings_fields('github_updater_remote_management');
            do_settings_sections('github_updater_remote_settings');
            submit_button();
            ?>
				</form>
				<?php 
            $reset_api_action = add_query_arg(array('github_updater_reset_api_key' => true), $action);
            ?>
				<form class="settings no-sub-tabs" method="post" action="<?php 
            esc_attr_e($reset_api_action);
            ?>
">
					<?php 
            submit_button(esc_html__('Reset RESTful key', 'github-updater'));
            ?>
				</form>
			<?php 
        }
        ?>
		</div>
		<?php 
    }