PHP is_ssl函数代码示例

 function wpcom_static_url($file)
 {
     $i = hexdec(substr(md5($file), -1)) % 2;
     $http = is_ssl() ? 'https' : 'http';
     $url = $http . '://s' . $i . '.wp.com' . $file;
     return $url;
 }

function pib_add_public_css_js()
{
    global $pib_options;
    //Add CSS to header
    wp_enqueue_style('pinterest-pin-it-button', PIB_CSS_URL . 'pinterest-pin-it-button.css');
    //Image pre-selected
    if ($pib_options['button_style'] == 'image_selected') {
        //Image pre-selected AND use Custom image button
        if ((bool) $pib_options['use_custom_img_btn']) {
            //Popup small sized window like original Pinterest create pin popup
            wp_enqueue_script('pin-it-button-image-selected', PIB_JS_URL . 'pin-it-button-image-selected.js', array('jquery'), '', true);
        } else {
            //No longer users iframe
            wp_enqueue_script('pinterest-assets', 'http' . (is_ssl() ? 's' : '') . '://assets.pinterest.com/js/pinit.js', null, '', true);
        }
    } else {
        //Fire off Pinterest's pinmarklet.js
        wp_enqueue_script('pin-it-button-user-selects-image', PIB_JS_URL . 'pin-it-button-user-selects-image.js', array('jquery'), '', true);
        //User selects image AND use Custom image button
        if ((bool) $pib_options['use_custom_img_btn']) {
            //Do nothing
        } else {
            //Do nothing
        }
    }
    //Custom count bubble JS for non-iframe buttons (if count layout specified)
    if (($pib_options['button_style'] != 'image_selected' || (bool) $pib_options['use_custom_img_btn']) && (isset($pib_options['count_layout']) && $pib_options['count_layout'] != 'none')) {
        wp_enqueue_script('pin-it-button-custom-btn-img', PIB_JS_URL . 'pin-it-button-custom-btn-img.js', array('jquery'), '', true);
    }
    //Load other sharing button JS in head (for compatibility with themes not implementing wp_footer() hook)
    if (PIB_IS_PRO && (bool) $pib_options['use_other_sharing_buttons']) {
        wp_enqueue_script('twitter-embed', PIB_JS_URL . 'twitter-embed.js', null, '', true);
        wp_enqueue_script('gplus-embed', PIB_JS_URL . 'gplus-embed.js', null, '', true);
    }
}

 static function init()
 {
     // Windows-proof constants: replace backward by forward slashes. Thanks to: @peterbouwmeester
     self::$_dir = trailingslashit(Redux_Helpers::cleanFilePath(dirname(__FILE__)));
     $wp_content_dir = trailingslashit(Redux_Helpers::cleanFilePath(WP_CONTENT_DIR));
     $wp_content_dir = trailingslashit(str_replace('//', '/', $wp_content_dir));
     $relative_url = str_replace($wp_content_dir, '', self::$_dir);
     $wp_content_url = Redux_Helpers::cleanFilePath(is_ssl() ? str_replace('http://', 'https://', WP_CONTENT_URL) : WP_CONTENT_URL);
     self::$_url = trailingslashit($wp_content_url) . $relative_url;
     // See if Redux is a plugin or not
     if (strpos(Redux_Helpers::cleanFilePath(__FILE__), Redux_Helpers::cleanFilePath(get_stylesheet_directory())) !== false) {
         self::$_is_plugin = false;
     }
     /**
             Still need to port these.
     
                 $defaults['footer_credit']      = '<span id="footer-thankyou">' . __( 'Options panel created using', 'redux-framework') . ' <a href="' . $this->framework_url . '" target="_blank">' . __('Redux Framework', 'redux-framework') . '</a> v' . self::$_version . '</span>';
                 $defaults['help_tabs']          = array();
                 $defaults['help_sidebar']       = ''; // __( '', 'redux-framework' );
                 $defaults['database']           = ''; // possible: options, theme_mods, theme_mods_expanded, transient
                 $defaults['customizer']         = false; // setting to true forces get_theme_mod_expanded
                 $defaults['global_variable']    = '';
                 $defaults['output']             = true; // Dynamically generate CSS
                 $defaults['transient_time']     = 60 * MINUTE_IN_SECONDS;
     
                 // The defaults are set so it will preserve the old behavior.
                 $defaults['default_show']       = false; // If true, it shows the default value
                 $defaults['default_mark']       = ''; // What to print by the field's title if the value shown is default
     **/
     self::$_properties = array('args' => array('opt_name' => array('required', 'data_type' => 'string', 'label' => 'Option Name', 'desc' => 'Must be defined by theme/plugin. Is the unique key allowing multiple instance of Redux within a single Wordpress instance.', 'default' => ''), 'google_api_key' => array('data_type' => 'string', 'label' => 'Google Web Fonts API Key', 'desc' => 'Key used to request Google Webfonts. Google fonts are omitted without this.', 'default' => ''), 'last_tab' => array('data_type' => 'string', 'label' => 'Last Tab', 'desc' => 'Last tab used.', 'default' => '0'), 'menu_icon' => array('data_type' => 'string', 'label' => 'Default Menu Icon', 'desc' => 'Default menu icon used by sections when one is not specified.', 'default' => self::$_url . 'assets/img/menu_icon.png'), 'menu_title' => array('data_type' => 'string', 'label' => 'Menu Title', 'desc' => 'Label displayed when the admin menu is available.', 'default' => __('Options', 'redux-framework')), 'page_title' => array('data_type' => 'string', 'label' => 'Page Title', 'desc' => 'Title used on the panel page.', 'default' => __('Options', 'redux-framework')), 'page_icon' => array('data_type' => 'string', 'label' => 'Page Title', 'desc' => 'Icon class to be used on the options page.', 'default' => 'icon-themes'), 'page_slug' => array('required', 'data_type' => 'string', 'label' => 'Page Slug', 'desc' => 'Slug used to access options panel.', 'default' => '_options'), 'page_permissions' => array('required', 'data_type' => 'string', 'label' => 'Page Capabilities', 'desc' => 'Permissions needed to access the options panel.', 'default' => 'manage_options'), 'menu_type' => array('required', 'data_type' => 'varchar', 'label' => 'Page Type', 'desc' => 'Specify if the admin menu should appear or not.', 'default' => 'menu', 'form' => array('type' => 'select', 'options' => array('menu' => 'Admin Menu', 'submenu' => 'Submenu Only')), 'validation' => array('required')), 'page_parent' => array('required', 'data_type' => 'varchar', 'label' => 'Page Parent', 'desc' => 'Specify if the admin menu should appear or not.', 'default' => 'themes.php', 'form' => array('type' => 'select', 'options' => array('index.php' => 'Dashboard', 'edit.php' => 'Posts', 'upload.php' => 'Media', 'link-manager.php' => 'Links', 'edit.php?post_type=page' => 'pages', 'edit-comments.php' => 'Comments', 'themes.php' => 'Appearance', 'plugins.php' => 'Plugins', 'users.php' => 'Users', 'tools.php' => 'Tools', 'options-general.php' => 'Settings')), 'validation' => array('required')), 'page_priority' => array('type' => 'int', 'label' => 'Page Position', 'desc' => 'Location where this menu item will appear in the admin menu. Warning, beware of overrides.', 'default' => null), 'output' => array('required', 'data_type' => 'bool', 'form' => array('type' => 'radio', 'options' => array(true => 'Enabled', false => 'Disabled')), 'label' => 'Output/Generate CSS', 'desc' => 'Global shut-off for dynamic CSS output by the framework', 'default' => true), 'allow_sub_menu' => array('data_type' => 'bool', 'form' => array('type' => 'radio', 'options' => array(true => 'Enabled', false => 'Disabled')), 'label' => 'Allow Submenu', 'desc' => 'Turn on or off the submenu that will typically be shown under Appearance.', 'default' => true), 'show_import_export' => array('data_type' => 'bool', 'form' => array('type' => 'radio', 'options' => array(true => 'Show', false => 'Hide')), 'label' => 'Show Import/Export', 'desc' => 'Show/Hide the import/export tab.', 'default' => true), 'dev_mode' => array('data_type' => 'bool', 'form' => array('type' => 'radio', 'options' => array(true => 'Enabled', false => 'Disabled')), 'label' => 'Developer Mode', 'desc' => 'Turn on or off the dev mode tab.', 'default' => false), 'system_info' => array('data_type' => 'bool', 'form' => array('type' => 'radio', 'options' => array(true => 'Enabled', false => 'Disabled')), 'label' => 'System Info', 'desc' => 'Turn on or off the system info tab.', 'default' => false)));
 }

function wd_get_resized_url($id, $width, $height, $crop, $get_sizes = false)
{
    if (function_exists("gd_info") && ($width >= 10 && $height >= 10) && ($width <= 1024 && $height <= 1024)) {
        $vt_image = vt_resize($id, '', $width, $height, $crop);
        if ($vt_image) {
            if ($get_sizes) {
                $image_url = $vt_image;
            } else {
                $image_url = $vt_image['url'];
            }
        } else {
            $image_url = false;
        }
    } else {
        $full_image = wp_get_attachment_image_src($id, 'full');
        if (!empty($full_image[0])) {
            $image_url = $full_image[0];
        } else {
            $image_url = false;
        }
    }
    if (is_ssl() && !strstr($image_url, 'https')) {
        str_replace('http', 'https', $image_url);
    }
    return $image_url;
}

 public static function init()
 {
     global $wp_filesystem;
     // Windows-proof constants: replace backward by forward slashes. Thanks to: @peterbouwmeester
     self::$_dir = trailingslashit(Redux_Helpers::cleanFilePath(dirname(__FILE__)));
     $wp_content_dir = trailingslashit(Redux_Helpers::cleanFilePath(WP_CONTENT_DIR));
     $wp_content_dir = trailingslashit(str_replace('//', '/', $wp_content_dir));
     $relative_url = str_replace($wp_content_dir, '', self::$_dir);
     self::$wp_content_url = trailingslashit(Redux_Helpers::cleanFilePath(is_ssl() ? str_replace('http://', 'https://', WP_CONTENT_URL) : WP_CONTENT_URL));
     self::$_url = self::$wp_content_url . $relative_url;
     // See if Redux is a plugin or not
     if (strpos(Redux_Helpers::cleanFilePath(__FILE__), Redux_Helpers::cleanFilePath(get_stylesheet_directory())) !== false) {
         self::$_is_plugin = false;
     }
     // Create our private upload directory
     Redux_Functions::initWpFilesystem();
     self::$_upload_dir = trailingslashit($wp_filesystem->wp_content_dir()) . '/redux/';
     self::$_upload_url = trailingslashit(content_url()) . '/redux/';
     if (function_exists('sys_get_temp_dir')) {
         $tmp = sys_get_temp_dir();
         if (empty($tmp)) {
             $tmpDir = self::$_upload_url . 'tmp';
             if (file_exists($tmpDir)) {
                 Redux_Helpers::rmdir($tmpDir);
             }
             putenv('TMPDIR=' . self::$_upload_dir . 'tmp');
         }
     }
     // Ensure it exists
     if (!is_dir(self::$_upload_dir)) {
         // Create the directory
         $wp_filesystem->mkdir(self::$_upload_dir);
     }
 }

 /**
  * Bootstrap constants.
  *
  */
 private function constants()
 {
     // define plugin translation string
     if (!defined('BP_API_PLUGIN_SLUG')) {
         define('BP_API_PLUGIN_SLUG', 'bp_api');
     }
     // define api endpint prefix
     if (!defined('BP_API_SLUG')) {
         define('BP_API_SLUG', 'bp');
     }
     // Define a constant that can be checked to see if the component is installed or not.
     if (!defined('BP_API_IS_INSTALLED')) {
         define('BP_API_IS_INSTALLED', 1);
     }
     // Define a constant that will hold the current version number of the component
     // This can be useful if you need to run update scripts or do compatibility checks in the future
     if (!defined('BP_API_VERSION')) {
         define('BP_API_VERSION', '0.1');
     }
     // Define a constant that we can use to construct file paths and url
     if (!defined('BP_API_PLUGIN_DIR')) {
         define('BP_API_PLUGIN_DIR', trailingslashit(plugin_dir_path(__FILE__)));
     }
     if (!defined('BP_API_PLUGIN_URL')) {
         $plugin_url = plugin_dir_url(__FILE__);
         // If we're using https, update the protocol. Workaround for WP13941, WP15928, WP19037.
         if (is_ssl()) {
             $plugin_url = str_replace('http://', 'https://', $plugin_url);
         }
         define('BP_API_PLUGIN_URL', $plugin_url);
     }
 }

 public function script_loader_tag($tag, $handle, $src)
 {
     if (!is_ssl() || $this->is_same_origin($src)) {
         return $tag;
     }
     $parsed_url = wp_parse_url($src);
     // Bad URL.
     if (!isset($parsed_url['host'])) {
         return $tag;
     }
     // @todo Retest google maps... Doesn't seem like it should be a problem.
     // @todo Filterable list of domains to ignore?
     if ('fonts.googleapis.com' === $parsed_url['host'] || 'maps.googleapis.com' === $parsed_url['host']) {
         return $tag;
     }
     // Null or string.
     if (!($metadata = $this->meta->get($src))) {
         $this->maybe_add_to_queue($src);
         return $tag;
     }
     $integrity_string = sprintf(' integrity="%s" crossorigin="anonymous"', esc_attr($metadata));
     /**
      * To insert just after the opening tag.
      *
      * @todo Breaks if you use wp_add_inline_script( '*', '*', 'before' ).
      */
     $pos = 0 === strpos($tag, '<script') ? 7 : 5;
     return substr_replace($tag, $integrity_string, $pos, 0);
 }

 function handlePCOActions()
 {
     if (isset($_GET['pco-action']) && current_user_can('manage_options')) {
         if ($_GET['pco-action'] == 'logout') {
             PCOAccess::deleteAccessToken();
         } else {
             if ($_GET['pco-action'] == 'auth') {
                 PCOAccess::deleteAccessToken();
                 $pco = new PCOAccess();
                 if ($pco->hasCredentials()) {
                     $thisURL = is_ssl() ? "https://" : "http://";
                     $thisURL .= $_SERVER['HTTP_HOST'];
                     $thisURL .= $_SERVER['REQUEST_URI'];
                     $auth = $pco->authenticate($thisURL);
                     // if we're still here, there was no redirect, so this must be the callback
                     header('Location: ?page=pco_connect');
                 }
             } else {
                 if ($_GET['pco-action'] == 'finalizeauth') {
                     $pco = new PCOAccess();
                 }
             }
         }
     }
 }

function force_https()
{
    if (!is_ssl()) {
        wp_redirect('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'], 301);
        exit;
    }
}

function jwplayer_admin_head()
{
    $plugin_url = plugins_url('', __FILE__);
    $content_mask = jwplayer_get_content_mask();
    if ($content_mask === JWPLAYER_CONTENT_MASK && is_ssl()) {
        $content_mask = 'https://' . $content_mask;
    }
    $nr_videos = intval(get_option('jwplayer_nr_videos'));
    ?>

	<script type="text/javascript">
		jwplayerwp.plugin_url = '<?php 
    echo esc_url($plugin_url);
    ?>
';
		jwplayerwp.content_mask = '<?php 
    echo esc_url($content_mask);
    ?>
';
		jwplayerwp.nr_videos = <?php 
    echo esc_js($nr_videos);
    ?>
;
		jwplayerwp.debug = <?php 
    echo wp_json_encode(WP_DEBUG);
    ?>
;
	</script>
	<?php 
}

 public static function player_url()
 {
     if (JWP6_PLAYER_LOCATION) {
         return JWP6_PLAYER_LOCATION;
     }
     return is_ssl() ? JWP6_Plugin::$cdn_https_player : JWP6_Plugin::$cdn_http_player;
 }

/**
 * Force SSL on LESS cache URLs.
 *
 * @since 1.3.1
 *
 * @param string $url URL to compiled CSS.
 * @return string
 */
function audiotheme_less_force_ssl($dir)
{
    if (is_ssl()) {
        $dir = set_url_scheme($dir, 'https');
    }
    return $dir;
}

 /**
  * Get the OAuth URL to redirect to after OAuth login
  * @param  boolean $urlencode Should the URL be `urlencode()`d?
  * @return string             URL
  */
 private function getRedirectUri($urlencode = true)
 {
     $site_url = trailingslashit(get_bloginfo('url'));
     $site_domain = str_replace(array('http://', 'https://'), '', $site_url);
     $url = add_query_arg(array('_wpnonce' => wp_create_nonce('ctct_oauth'), 'prefix' => is_ssl() ? 'https' : 'http', 'domain' => $site_domain, 'action' => 'ctct_oauth'), 'http://ctct.katz.co/');
     return $urlencode ? urlencode($url) : $url;
 }

 /**
  * Create the feed URL 
  * 
  * @since 2.0.0
  */
 private function create_feed()
 {
     //Break the feed URL up into its parts (scheme, host, path, query)
     if (empty($this->feed_url)) {
         if (current_user_can('manage_options')) {
             echo '<p>' . __('The feed URL has not been set. Please make sure to set it correctly in the Feed settings.', 'gce') . '</p>';
         }
         return;
     }
     $url_parts = parse_url($this->feed_url);
     $scheme = is_ssl() ? 'https://' : 'http://';
     $scheme_and_host = $scheme . $url_parts['host'];
     //Remove the exisitng projection from the path, and replace it with '/full-noattendees'
     $path = substr($url_parts['path'], 0, strrpos($url_parts['path'], '/')) . '/full-noattendees';
     //Add the default parameters to the querystring (retrieving JSON, not XML)
     $query = '?alt=json&sortorder=ascending&orderby=starttime';
     $gmt_offset = get_option('gmt_offset') * 3600;
     //Append the feed specific parameters to the querystring
     $query .= '&start-min=' . date('Y-m-d\\TH:i:s', $this->start - $gmt_offset);
     $query .= '&start-max=' . date('Y-m-d\\TH:i:s', $this->end - $gmt_offset);
     $query .= '&max-results=' . $this->max;
     if (!empty($this->search_query)) {
         $query .= '&q=' . rawurlencode($this->search_query);
     }
     if ($this->expand_recurring) {
         $query .= '&singleevents=true';
     }
     //Put the URL back together
     $this->display_url = $scheme_and_host . $path . $query;
     // Get all the feed data
     $this->get_feed_data($this->display_url);
 }

 function sh_enqueue_scripts()
 {
     global $post;
     $options = _WSH()->option();
     $rtl = sh_set($options, 'rtl');
     $color = sh_set($options, 'custom_color_scheme', '#fb724e');
     $color = str_replace('#', '', $color);
     $protocol = is_ssl() ? 'https' : 'http';
     $styles = array('bootstrap' => 'css/bootstrap.css', 'font-awesome' => 'css/font-awesome.min.css', 'magnific-popup' => 'css/magnific-popup.css', 'owl-carousel' => 'css/owl.carousel.css', 'custom-animate' => 'css/animate.css', 'main_style' => get_stylesheet_directory_uri() . '/style.css', 'color_scheme' => 'css/color.php?color=' . $color);
     if ($rtl) {
         $styles['rtl-style'] = 'css/rtl.css';
     }
     foreach ($styles as $name => $style) {
         if (strstr($style, 'http') || strstr($style, 'https')) {
             wp_enqueue_style($name, $style);
         } else {
             wp_enqueue_style($name, SH_URL . $style);
         }
     }
     $scripts = array('custom-plugins' => 'js/plugins.js', 'fullscreen_popup' => 'js/jquery.fullscreen-popup.min.js', 'custom-scripts' => 'js/custom.js');
     foreach ($scripts as $name => $js) {
         wp_register_script($name, SH_URL . $js, '', '', true);
     }
     wp_enqueue_script(array('jquery', 'custom-plugins', 'fullscreen_popup', 'custom-scripts'));
     if (is_singular()) {
         wp_enqueue_script('comment-reply');
     }
 }