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<?php // Theme Switcha - Core |
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if (!defined('ABSPATH')) exit; |
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function theme_switcha_toolbar_add_menu() { |
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global $theme_switcha_options, $wp_admin_bar; |
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if (!current_user_can('switch_themes') || !is_object($wp_admin_bar) || !function_exists('is_admin_bar_showing') || !is_admin_bar_showing()) return; |
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$options = $theme_switcha_options; |
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$enable = (isset($options['enable_plugin']) && !empty($options['enable_plugin'])) ? 1 : 0; |
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$toolbar = (isset($options['enable_toolbar']) && !empty($options['enable_toolbar'])) ? 1 : 0; |
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if ($enable && $toolbar) { |
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$text = __('Choose a theme..', 'theme-switcha'); |
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$title = theme_switcha_display_dropdown($text); |
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$wp_admin_bar->add_menu(array('id' => 'theme-switcha', 'title' => __('Theme Switcha', 'theme-switcha'), 'href' => false)); |
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$wp_admin_bar->add_menu(array('id' => 'theme-switcha-menu', 'parent' => 'theme-switcha', 'title' => $title, 'href' => false)); |
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} |
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} |
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function theme_switcha_check_cookie() { |
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if (isset($_GET['theme-switch']) && !empty($_GET['theme-switch'])) { |
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global $theme_switcha_options; |
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$options = $theme_switcha_options; |
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$expire = time() + (int) $options['cookie_expire']; |
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$theme = stripslashes($_GET['theme-switch']); |
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$domain = sanitize_text_field($_SERVER['HTTP_HOST']); |
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$port = parse_url($domain, PHP_URL_PORT); |
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if (!empty($port)) { // localhost |
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$domain = parse_url($domain, PHP_URL_HOST); |
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} |
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// setcookie($name, $value, $expires, $path, $domain, $secure, $httponly) |
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setcookie('theme_switcha_theme_'. COOKIEHASH, $theme, $expire, COOKIEPATH, $domain, false, true); |
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if (isset($_GET['passkey']) && !empty($_GET['passkey'])) { |
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$passkey = stripslashes($_GET['passkey']); |
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setcookie('theme_switcha_passkey_'. COOKIEHASH, $passkey, $expire, COOKIEPATH, $domain, false, true); |
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} |
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$params = array('theme-switch', 'passkey'); |
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$redirect = esc_url_raw(remove_query_arg($params)); |
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wp_safe_redirect($redirect); |
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exit; |
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} |
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} |
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function theme_switcha_core($current, $key = 'Template') { |
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global $theme_switcha_options; |
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$options = $theme_switcha_options; |
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if (!isset($options['enable_plugin']) || !$options['enable_plugin']) return $current; |
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if (!theme_switcha_check_permissions($options)) return $current; |
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if (isset($_COOKIE['theme_switcha_theme_'. COOKIEHASH])) { |
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$theme = $_COOKIE['theme_switcha_theme_'. COOKIEHASH]; |
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} else { |
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return $current; |
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} |
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if (isset($theme) && !empty($theme)) { |
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if ((!is_admin()) || (is_admin() && $options['enable_admin'])) { |
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$theme_data = wp_get_theme($theme); |
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if (!empty($theme_data)) { |
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$theme_status = (isset($theme_data['Status'])) ? $theme_data['Status'] : false; |
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if ($theme_status && ($theme_status !== 'publish') && ($theme_status !== 'admin-only')) return $current; |
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return (string) $theme_data[$key]; |
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} |
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$themes = wp_get_themes(array('errors' => false , 'allowed' => true, 'blog_id' => 0)); |
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foreach ($themes as $theme_data) { |
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if ((string) $theme_data['Stylesheet'] === $theme) { |
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$theme_status = (isset($theme_data['Status'])) ? $theme_data['Status'] : false; |
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if ($theme_status && ($theme_status !== 'publish') && ($theme_status !== 'admin-only')) return $current; |
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return (string) $theme_data[$key]; |
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} |
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} |
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} |
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} |
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return $current; |
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} |
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function theme_switcha_check_permissions($options) { |
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switch ($options['allowed_users']) { |
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case 'admin' : |
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if (current_user_can('switch_themes')) return true; |
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break; |
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case 'passkey' : |
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if (current_user_can('switch_themes')) return true; |
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if (isset($_COOKIE['theme_switcha_passkey_'. COOKIEHASH]) && $_COOKIE['theme_switcha_passkey_'. COOKIEHASH] === $options['passkey']) return true; |
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break; |
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case 'everyone' : |
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return true; |
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break; |
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} |
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return false; |
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} |
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function theme_switcha_filter_template($current) { |
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return theme_switcha_core($current, 'Template'); |
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} |
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function theme_switcha_filter_stylesheet($current) { |
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return theme_switcha_core($current, 'Stylesheet'); |
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} |
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function theme_switcha_add_filters() { |
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add_filter('template', 'theme_switcha_filter_template'); |
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add_filter('stylesheet', 'theme_switcha_filter_stylesheet'); |
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} |
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function theme_switcha_active_theme() { |
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$get_theme = wp_get_theme(); |
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$active_theme = $get_theme->get('Name'); |
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$custom = apply_filters('theme_switcha_active_theme_custom', true); |
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if (isset($_COOKIE['theme_switcha_theme_'. COOKIEHASH]) && $custom) { |
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$active_theme = $_COOKIE['theme_switcha_theme_'. COOKIEHASH]; |
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} |
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return $active_theme; |
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} |
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function theme_switcha_get_theme_names() { |
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$blog_id = get_current_blog_id(); |
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$blog_id = is_int($blog_id) ? $blog_id : 0; |
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$themes = wp_get_themes(array('errors' => false , 'allowed' => true, 'blog_id' => $blog_id)); |
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$theme_names = array_keys($themes); |
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$theme_names = array_map('strval', $theme_names); |
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natcasesort($theme_names); |
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return $theme_names; |
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} |
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function theme_switcha_truncate($string, $length = 10, $dots = '...') { |
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return (strlen($string) > $length) ? substr($string, 0, $length - strlen($dots)) . $dots : $string; |
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} |
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function theme_switcha_check_enabled() { |
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global $theme_switcha_options; |
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$options = $theme_switcha_options; |
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$cookie_passkey = (isset($_COOKIE['theme_switcha_passkey_'. COOKIEHASH]) && $_COOKIE['theme_switcha_passkey_'. COOKIEHASH]) ? $_COOKIE['theme_switcha_passkey_'. COOKIEHASH] : null; |
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$switch_themes = (current_user_can('switch_themes')) ? true : false; |
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$allowed_users = (isset($options['allowed_users'])) ? $options['allowed_users'] : null; |
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$enable_plugin = (isset($options['enable_plugin']) && $options['enable_plugin']) ? true : false; |
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$enable_cookie = (($switch_themes) || (($allowed_users === 'passkey') && ($cookie_passkey === $options['passkey']))) ? true : false; |
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$enable_user = (($switch_themes) || ($enable_cookie) || ($allowed_users === 'everyone')) ? true : false; |
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$enabled = ($enable_plugin && $enable_user) ? true : false; |
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return $enabled; |
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} |
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function theme_switcha_display_themes() { |
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if (!is_admin()) return; |
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global $theme_switcha_options; |
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$options = $theme_switcha_options; |
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$themes = wp_get_themes(array('errors' => false , 'allowed' => true, 'blog_id' => 0)); |
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$themes = apply_filters('theme_switcha_themes', $themes); |
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$default_theme = wp_get_theme(); |
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$default_screenshot = THEME_SWITCHA_URL .'img/screenshot.png'; |
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$enable_admin = (isset($options['enable_admin']) && $options['enable_admin']) ? ' enable-admin' : ''; |
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$enable_plugin = (isset($options['enable_plugin']) && $options['enable_plugin']) ? ' enable-plugin' : ''; |
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$current_theme = (!empty($enable_plugin) && isset($_COOKIE['theme_switcha_theme_'. COOKIEHASH])) ? $_COOKIE['theme_switcha_theme_'. COOKIEHASH] : $default_theme->Stylesheet; |
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$passkey = (isset($options['passkey'])) ? $options['passkey'] : ''; |
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$base_url = trailingslashit(get_bloginfo('url')); |
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if (empty($enable_plugin)) return; |
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|
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// |
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|
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$output = '<div id="theme-switcha" class="theme-switcha-thumbs">'; |
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foreach($themes as $theme) { |
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if (($theme->Status !== 'publish') && ($theme->Status !== 'admin-only')) continue; |
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$src = ($theme->get_screenshot()) ? $theme->get_screenshot() : $default_screenshot; |
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$dir = ($theme->get_stylesheet()) ? $theme->get_stylesheet() : get_stylesheet(); |
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$params = array('theme-switch' => $dir, 'passkey' => $passkey); |
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$href = add_query_arg($params, $base_url); |
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$title = ($theme->Version !== '') ? esc_attr__('Version ', 'theme-switcha') . $theme->Version .' : ' : ''; |
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$title .= theme_switcha_truncate($theme->Description, 120); |
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$name = ($theme->Name !== '') ? $theme->Name : esc_attr__('Untitled', 'theme-switcha'); |
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$text = theme_switcha_truncate($name, 20); |
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$active = ((string) $theme->Stylesheet === $current_theme) ? ' theme-active' : ''; |
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$admin = ($theme->Name === $default_theme->Name) ? ' <span class="theme-admin">'. esc_html__('Admin Theme', 'theme-switcha') .'</span>' : ''; |
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$parent = ($theme->parent() && $theme->parent()->Name !== '') ? ' <span class="theme-child">'. esc_html__('Child Theme', 'theme-switcha') .'</span>' : ''; |
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$output .= '<a target="_blank" rel="noopener noreferrer" class="theme-screenshot theme-'. $dir . $enable_plugin . $enable_admin . $active .'" href="'. esc_url($href) .'" title="'. esc_attr($title) .'" data-switched="'. esc_attr($name) .'">'; |
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$output .= '<img src="'. esc_url($src) .'" alt="" />'. esc_html($text) . $admin . $parent .'</a>'; |
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} |
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$output .= '</div>'; |
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return $output; |
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|
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} |
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function theme_switcha_display_thumbs() { |
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global $theme_switcha_options; |
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$options = $theme_switcha_options; |
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$themes = wp_get_themes(array('errors' => false , 'allowed' => true, 'blog_id' => 0)); |
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$themes = apply_filters('theme_switcha_themes', $themes); |
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$default_theme = wp_get_theme(); |
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$default_screenshot = THEME_SWITCHA_URL .'img/screenshot.png'; |
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$enable_plugin = (isset($options['enable_plugin']) && $options['enable_plugin']) ? ' enable-plugin' : ''; |
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$current_theme = (!empty($enable_plugin) && isset($_COOKIE['theme_switcha_theme_'. COOKIEHASH])) ? $_COOKIE['theme_switcha_theme_'. COOKIEHASH] : $default_theme->Stylesheet; |
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if (is_home() || is_front_page()) { |
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$base_url = theme_switcha_default_url(); |
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} elseif (is_single() || is_page()) { |
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$base_url = get_permalink(); |
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} else { |
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$base_url = theme_switcha_current_url(); |
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} |
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if (empty($enable_plugin)) return; |
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|
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// |
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|
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$output = '<div id="theme-switcha" class="theme-switcha-thumbs">'; |
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|
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$output .= (!theme_switcha_check_enabled()) ? '<p>'. esc_html__('Theme switching currently disabled.', 'theme-switcha') .'</p>' : ''; |
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|
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foreach($themes as $theme) { |
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if (($theme->Status !== 'publish') && ($theme->Status !== 'admin-only')) continue; |
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if ((!current_user_can('switch_themes')) && ($theme->Status === 'admin-only')) continue; |
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$src = ($theme->get_screenshot()) ? $theme->get_screenshot() : $default_screenshot; |
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$dir = ($theme->get_stylesheet()) ? $theme->get_stylesheet() : get_stylesheet(); |
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$params = array('theme-switch' => $dir); |
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$href = add_query_arg($params, $base_url); |
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$title = ($theme->Version !== '') ? esc_attr__('Version ', 'theme-switcha') . $theme->Version .' : ' : ''; |
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$title .= theme_switcha_truncate($theme->Description, 120); |
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|
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$name = ($theme->Name !== '') ? $theme->Name : esc_attr__('Untitled', 'theme-switcha'); |
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|
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$text = theme_switcha_truncate($name, 20); |
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|
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$active = ((string) $theme->Stylesheet === $current_theme) ? ' theme-active' : ''; |
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|
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$parent = ($theme->parent() && $theme->parent()->Name !== '') ? ' <span class="theme-child">'. esc_html__('Child Theme', 'theme-switcha') .'</span>' : ''; |
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|
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$output .= '<a class="theme-screenshot theme-'. $dir . $active .'" href="'. esc_url($href) .'" title="'. esc_attr($title) .'">'; |
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|
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$output .= '<img src="'. esc_url($src) .'" alt="" />'. esc_html($text) . $parent .'</a>'; |
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|
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} |
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|
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$output .= '</div>'; |
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|
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return $output; |
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|
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} |
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|
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function theme_switcha_frontend_thumb_styles() { |
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|
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$styles = '.theme-switcha-thumbs{font-family:sans-serif;text-align:center}'; |
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$styles .= '.theme-screenshot[style]:link,.theme-screenshot[style]:visited{color:#efefef!important}'; |
| 403 |
$styles .= '.theme-screenshot[style]:hover,.theme-screenshot[style]:active,.theme-screenshot[style]:focus{color:#fff!important}'; |
| 404 |
$styles .= '.theme-switcha-thumbs{margin-top:30px}.theme-screenshot:link,.theme-screenshot:visited{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;position:relative;display:inline-block;width:200px;height:auto;margin:0 10px 10px 0;padding:10px;font-size:12px;line-height:18px;text-decoration:none;text-align:center;cursor:pointer;border:0;border-radius:2px;color:#efefef;background-color:#555;opacity:.8;-webkit-transition:opacity .2s ease-in-out;-moz-transition:opacity .2s ease-in-out;transition:opacity .2s ease-in-out}.theme-screenshot:active,.theme-screenshot:focus,.theme-screenshot:hover{opacity:1;color:#fff}.theme-active:link,.theme-active:visited{background-color:#696}.theme-screenshot img{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;display:block;width:100%;height:auto;margin:0 0 8px;padding:0;border-radius:2px;border:1px solid #777;box-shadow:0 0 10px 0 rgba(0,0,0,.7)}.theme-admin,.theme-child{position:absolute;left:0;width:100%;height:50px;line-height:50px}.theme-admin{top:0;background-color:rgba(0,0,0,.7)}.theme-child{top:50px;background-color:rgba(153,51,51,.7)}'; |
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|
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$styles = apply_filters('theme_switcha_styles_thumb', $styles); |
| 407 |
|
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return '<style type="text/css">'. $styles .'</style>'; |
| 409 |
|
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} |
| 411 |
|
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function theme_switcha_display_thumbs_shortcode($attr, $content = null) { |
| 413 |
|
| 414 |
extract(shortcode_atts(array( |
| 415 |
'style' => 'true', |
| 416 |
), $attr)); |
| 417 |
|
| 418 |
$output = theme_switcha_display_thumbs(); |
| 419 |
|
| 420 |
if ($style === 'true') { |
| 421 |
|
| 422 |
$styles = theme_switcha_frontend_thumb_styles(); |
| 423 |
|
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$output = $styles . $output; |
| 425 |
|
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} |
| 427 |
|
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return $output; |
| 429 |
|
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} |
| 431 |
add_shortcode('theme_switcha_thumbs', 'theme_switcha_display_thumbs_shortcode'); |
| 432 |
|
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function theme_switcha_display_list($display) { |
| 434 |
|
| 435 |
global $theme_switcha_options; |
| 436 |
|
| 437 |
$options = $theme_switcha_options; |
| 438 |
|
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$themes = wp_get_themes(array('errors' => false , 'allowed' => true, 'blog_id' => 0)); |
| 440 |
|
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$themes = apply_filters('theme_switcha_themes', $themes); |
| 442 |
|
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$default_theme = wp_get_theme(); |
| 444 |
|
| 445 |
$enable_plugin = (isset($options['enable_plugin']) && $options['enable_plugin']) ? ' enable-plugin' : ''; |
| 446 |
|
| 447 |
$current_theme = (!empty($enable_plugin) && isset($_COOKIE['theme_switcha_theme_'. COOKIEHASH])) ? $_COOKIE['theme_switcha_theme_'. COOKIEHASH] : $default_theme->Stylesheet; |
| 448 |
|
| 449 |
if (is_home() || is_front_page()) { |
| 450 |
|
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$base_url = theme_switcha_default_url(); |
| 452 |
|
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} elseif (is_single() || is_page()) { |
| 454 |
|
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$base_url = get_permalink(); |
| 456 |
|
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} else { |
| 458 |
|
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$base_url = theme_switcha_current_url(); |
| 460 |
|
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} |
| 462 |
|
| 463 |
if (empty($enable_plugin)) return; |
| 464 |
|
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// |
| 466 |
|
| 467 |
$output = (!theme_switcha_check_enabled()) ? '<p>'. esc_html__('Theme switching currently disabled.', 'theme-switcha') .'</p>' : ''; |
| 468 |
|
| 469 |
$display = ($display === 'list') ? 'list' : 'flat'; |
| 470 |
|
| 471 |
$output .= '<ul id="theme-switcha" class="theme-switcha-'. $display .'">'; |
| 472 |
|
| 473 |
foreach($themes as $theme) { |
| 474 |
|
| 475 |
if (($theme->Status !== 'publish') && ($theme->Status !== 'admin-only')) continue; |
| 476 |
|
| 477 |
if ((!current_user_can('switch_themes')) && ($theme->Status === 'admin-only')) continue; |
| 478 |
|
| 479 |
$dir = ($theme->get_stylesheet()) ? $theme->get_stylesheet() : get_stylesheet(); |
| 480 |
|
| 481 |
$params = array('theme-switch' => $dir); |
| 482 |
|
| 483 |
$href = add_query_arg($params, $base_url); |
| 484 |
|
| 485 |
$title = ($theme->Version !== '') ? esc_attr__('Version ', 'theme-switcha') . $theme->Version .' : ' : ''; |
| 486 |
|
| 487 |
$title .= theme_switcha_truncate($theme->Description, 120); |
| 488 |
|
| 489 |
$text = ($theme->Name !== '') ? $theme->Name : esc_attr__('Untitled', 'theme-switcha'); |
| 490 |
|
| 491 |
$active = ((string) $theme->Stylesheet === $current_theme) ? ' active-theme' : ''; |
| 492 |
|
| 493 |
$output .= '<li><a class="theme-'. $dir . $active .'" href="'. esc_url($href) .'" title="'. esc_attr($title) .'">'. esc_html($text) .'</a></li>'; |
| 494 |
|
| 495 |
} |
| 496 |
|
| 497 |
$output .= '</ul>'; |
| 498 |
|
| 499 |
return $output; |
| 500 |
} |
| 501 |
|
| 502 |
function theme_switcha_frontend_list_styles($display) { |
| 503 |
|
| 504 |
if ($display === 'list') { |
| 505 |
|
| 506 |
$styles = '.active-theme{font-weight:bold}'; |
| 507 |
|
| 508 |
} else { |
| 509 |
|
| 510 |
$styles = '.theme-switcha-list{margin-left:0;padding:0}.theme-switcha-list li{display:inline-block;margin:0 5px 5px 0}.theme-switcha-list a:link,.theme-switcha-list a:visited{display:inline-block;padding:5px 10px;border:1px solid #fbf0cb;border-radius:2px;color:#777;background-color:#fefaed;text-decoration:none}.theme-switcha-list a:hover,.theme-switcha-list a:active,.theme-switcha-list a:focus{color:#777;background-color:#fbf0cb}'; |
| 511 |
|
| 512 |
} |
| 513 |
|
| 514 |
$styles = apply_filters('theme_switcha_styles_list', $styles); |
| 515 |
|
| 516 |
return '<style type="text/css">'. $styles .'</style>'; |
| 517 |
|
| 518 |
} |
| 519 |
|
| 520 |
function theme_switcha_display_list_shortcode($attr, $content = null) { |
| 521 |
|
| 522 |
extract(shortcode_atts(array( |
| 523 |
'display' => 'list', |
| 524 |
'style' => 'true', |
| 525 |
), $attr)); |
| 526 |
|
| 527 |
$output = theme_switcha_display_list($display); |
| 528 |
|
| 529 |
if ($style === 'true') { |
| 530 |
|
| 531 |
$styles = theme_switcha_frontend_list_styles($display); |
| 532 |
|
| 533 |
$output = $styles . $output; |
| 534 |
|
| 535 |
} |
| 536 |
|
| 537 |
return $output; |
| 538 |
|
| 539 |
} |
| 540 |
add_shortcode('theme_switcha_list', 'theme_switcha_display_list_shortcode'); |
| 541 |
|
| 542 |
function theme_switcha_display_dropdown($text, $widget = false) { |
| 543 |
|
| 544 |
global $theme_switcha_options; |
| 545 |
|
| 546 |
$options = $theme_switcha_options; |
| 547 |
|
| 548 |
$themes = wp_get_themes(array('errors' => false , 'allowed' => true, 'blog_id' => 0)); |
| 549 |
|
| 550 |
$themes = apply_filters('theme_switcha_themes', $themes); |
| 551 |
|
| 552 |
$default_theme = wp_get_theme(); |
| 553 |
|
| 554 |
$enable_plugin = (isset($options['enable_plugin']) && $options['enable_plugin']) ? ' enable-plugin' : ''; |
| 555 |
|
| 556 |
$current_theme = (!empty($enable_plugin) && isset($_COOKIE['theme_switcha_theme_'. COOKIEHASH])) ? $_COOKIE['theme_switcha_theme_'. COOKIEHASH] : $default_theme->Stylesheet; |
| 557 |
|
| 558 |
$protocol = is_ssl() ? 'https://' : 'http://'; |
| 559 |
|
| 560 |
$base_url = esc_url_raw($protocol . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']); |
| 561 |
|
| 562 |
if (strpos($base_url, '/wp-admin/') !== false) $base_url = get_home_url(); |
| 563 |
|
| 564 |
if (empty($enable_plugin)) return; |
| 565 |
|
| 566 |
// |
| 567 |
|
| 568 |
$output = (!theme_switcha_check_enabled()) ? '<p>'. esc_html__('Theme switching currently disabled.', 'theme-switcha') .'</p>' : ''; |
| 569 |
|
| 570 |
if ($widget) { |
| 571 |
|
| 572 |
$output .= '<select id="theme-switcha" class="theme-switcha-dropdown" onChange="window.open( this.options[ this.selectedIndex ].value, \'_blank\');">'; |
| 573 |
|
| 574 |
} else { |
| 575 |
|
| 576 |
$output .= '<select id="theme-switcha" class="theme-switcha-dropdown" onChange="window.document.location.href=this.options[this.selectedIndex].value;">'; |
| 577 |
|
| 578 |
} |
| 579 |
|
| 580 |
// |
| 581 |
|
| 582 |
$output .= ($text !== 'disable') ? '<option value="'. esc_url($base_url) .'">'. $text .'</option>' : ''; |
| 583 |
|
| 584 |
foreach($themes as $theme) { |
| 585 |
|
| 586 |
if (($theme->Status !== 'publish') && ($theme->Status !== 'admin-only')) continue; |
| 587 |
|
| 588 |
if ((!current_user_can('switch_themes')) && ($theme->Status === 'admin-only')) continue; |
| 589 |
|
| 590 |
$dir = ($theme->get_stylesheet()) ? $theme->get_stylesheet() : get_stylesheet(); |
| 591 |
|
| 592 |
$params = array('theme-switch' => $dir); |
| 593 |
|
| 594 |
$href = add_query_arg($params, $base_url); |
| 595 |
|
| 596 |
$text = ($theme->Name !== '') ? $theme->Name : esc_attr__('Untitled', 'theme-switcha'); |
| 597 |
|
| 598 |
$active = ((string) $theme->Stylesheet === $current_theme) ? ' selected="selected"' : ''; |
| 599 |
|
| 600 |
$output .= '<option value="'. esc_url($href) .'"'. $active .'>'. esc_html($text) .'</option>'; |
| 601 |
|
| 602 |
} |
| 603 |
|
| 604 |
$output .= '</select>'; |
| 605 |
|
| 606 |
return $output; |
| 607 |
} |
| 608 |
|
| 609 |
function theme_switcha_display_dropdown_shortcode($attr, $content = null) { |
| 610 |
|
| 611 |
extract(shortcode_atts(array( |
| 612 |
'text' => 'Choose a theme..', |
| 613 |
), $attr)); |
| 614 |
|
| 615 |
$text = esc_html($text); |
| 616 |
|
| 617 |
$output = theme_switcha_display_dropdown($text); |
| 618 |
|
| 619 |
return $output; |
| 620 |
|
| 621 |
} |
| 622 |
add_shortcode('theme_switcha_select', 'theme_switcha_display_dropdown_shortcode'); |
| 623 |
|
| 624 |
function theme_switcha_display_dropdown_echo() { |
| 625 |
|
| 626 |
$text = __('Choose a theme..', 'theme-switcha'); |
| 627 |
|
| 628 |
echo theme_switcha_display_dropdown($text, true); |
| 629 |
|
| 630 |
} |
| 631 |
|
| 632 |
function theme_switcha_dashboard_widget() { |
| 633 |
|
| 634 |
global $theme_switcha_options; |
| 635 |
|
| 636 |
$enable = isset($theme_switcha_options['enable_plugin']) ? $theme_switcha_options['enable_plugin'] : 0; |
| 637 |
|
| 638 |
if ($enable && theme_switcha_check_permissions($theme_switcha_options)) { |
| 639 |
|
| 640 |
wp_add_dashboard_widget('theme_switcha_dashboard_widget', __('Theme Switcha', 'theme-switcha'), 'theme_switcha_display_dropdown_echo'); |
| 641 |
|
| 642 |
} |
| 643 |
|
| 644 |
} |
| 645 |
|
| 646 |
function theme_switcha_disable_widget() { |
| 647 |
|
| 648 |
global $theme_switcha_options; |
| 649 |
|
| 650 |
$disable_widget = (isset($theme_switcha_options['disable_widget']) && !empty($theme_switcha_options['disable_widget'])) ? 1 : 0; |
| 651 |
|
| 652 |
if ($disable_widget && !current_user_can('manage_options')) { |
| 653 |
|
| 654 |
remove_meta_box('theme_switcha_dashboard_widget', 'dashboard', 'normal'); |
| 655 |
|
| 656 |
} |
| 657 |
|
| 658 |
} |
| 659 |
|
| 660 |
function theme_switcha_display_text_link($attr, $content = null) { |
| 661 |
|
| 662 |
global $theme_switcha_options; |
| 663 |
|
| 664 |
$options = $theme_switcha_options; |
| 665 |
|
| 666 |
$passkey = isset($options['passkey']) ? $options['passkey'] : null; |
| 667 |
|
| 668 |
$protocol = is_ssl() ? 'https://' : 'http://'; |
| 669 |
|
| 670 |
$base_url = esc_url_raw($protocol . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']); |
| 671 |
|
| 672 |
if (strpos($base_url, '/wp-admin/') !== false) $base_url = get_home_url(); |
| 673 |
|
| 674 |
extract(shortcode_atts(array('theme' => theme_switcha_active_theme(), 'text' => 'Switch Theme'), $attr)); |
| 675 |
|
| 676 |
$params = array('theme-switch' => $theme, 'passkey' => $passkey); |
| 677 |
|
| 678 |
$href = add_query_arg($params, $base_url); |
| 679 |
|
| 680 |
$output = '<a href="'. esc_url($href) .'">'. esc_html($text) .'</a>'; |
| 681 |
|
| 682 |
return $output; |
| 683 |
|
| 684 |
} |
| 685 |
add_shortcode('theme_switcha_link', 'theme_switcha_display_text_link'); |
| 686 |
|
| 687 |
// |
| 688 |
|
| 689 |
function theme_switcha_default_url() { |
| 690 |
|
| 691 |
$url = trailingslashit(get_home_url()); |
| 692 |
|
| 693 |
return apply_filters('theme_switcha_default_url', $url); |
| 694 |
|
| 695 |
} |
| 696 |
|
| 697 |
function theme_switcha_get_domain() { |
| 698 |
|
| 699 |
$protocol = is_ssl() ? 'https://' : 'http://'; |
| 700 |
|
| 701 |
$host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : 'undefined'; |
| 702 |
|
| 703 |
$domain = $protocol . $host; |
| 704 |
|
| 705 |
return apply_filters('theme_switcha_get_domain', $domain, $protocol, $host); |
| 706 |
|
| 707 |
} |
| 708 |
|
| 709 |
function theme_switcha_get_request() { |
| 710 |
|
| 711 |
$request = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/na'; |
| 712 |
|
| 713 |
return apply_filters('theme_switcha_get_request', $request); |
| 714 |
|
| 715 |
} |
| 716 |
|
| 717 |
function theme_switcha_current_url() { |
| 718 |
|
| 719 |
$url = esc_url_raw(theme_switcha_get_domain() . theme_switcha_get_request()); |
| 720 |
|
| 721 |
return apply_filters('theme_switcha_current_url', $url); |
| 722 |
|
| 723 |
} |
