PHP is_blog_installed函数代码示例

 public static function rewriteUrls()
 {
     if (!function_exists('is_blog_installed') || !is_blog_installed()) {
         return false;
     }
     // Remove domain from uploads
     update_option('upload_path', null);
     $old_url = site_url();
     $new_url = ($_SERVER['SERVER_PORT'] === '443' ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'];
     // Ensure internal WordPress functions map correctly to new url (but don't want to persist in the DB)
     add_filter('option_home', function ($value) use($old_url, $new_url) {
         return str_replace($old_url, $new_url, $value);
     });
     add_filter('option_siteurl', function ($value) use($old_url, $new_url) {
         return str_replace($old_url, $new_url, $value);
     });
     add_filter('option_upload_path', function ($value) use($old_url, $new_url) {
         return str_replace($old_url, $new_url, $value);
     });
     add_filter('option_upload_url_path', function ($value) use($old_url, $new_url) {
         return str_replace($old_url, $new_url, $value);
     });
     add_filter('wp_get_attachment_url', function ($value) use($old_url, $new_url) {
         return str_replace($old_url, $new_url, $value);
     });
     // Override URLs in output with local environment URL
     ob_start(function ($output) use($old_url, $new_url) {
         return str_replace($old_url, $new_url, $output);
     });
     register_shutdown_function(function () {
         @ob_end_flush();
     });
 }

 /**
  * Run wp_install. Assumes that wp-config.php is already in place.
  */
 public function install($args, $assoc_args)
 {
     require_once ABSPATH . 'wp-admin/includes/upgrade.php';
     if (is_blog_installed()) {
         WP_CLI::error('WordPress is already installed.');
     }
     extract(wp_parse_args($assoc_args, array('site_url' => defined('WP_SITEURL') ? WP_SITEURL : '', 'site_title' => '', 'admin_name' => 'admin', 'admin_email' => '', 'admin_password' => '')), EXTR_SKIP);
     $missing = false;
     foreach (array('site_url', 'site_title', 'admin_email', 'admin_password') as $required_arg) {
         if (empty(${$required_arg})) {
             WP_CLI::warning("missing --{$required_arg} parameter");
             $missing = true;
         }
     }
     if ($site_url) {
         WP_CLI::set_url($site_url);
     }
     if ($missing) {
         exit(1);
     }
     $public = true;
     $result = wp_install($site_title, $admin_name, $admin_email, $public, '', $admin_password);
     if (is_wp_error($result)) {
         WP_CLI::error('Installation failed (' . WP_CLI::errorToString($result) . ').');
     } else {
         WP_CLI::success('WordPress installed successfully.');
     }
 }

 function cf_fields_init()
 {
     if (!is_blog_installed()) {
         return;
     }
     $this->cf_field_manager->register_field('CF_Field_Input');
     $this->cf_field_manager->register_field('CF_Field_Textarea');
     $this->cf_field_manager->register_field('CF_Field_EditorLight');
     $this->cf_field_manager->register_field('CF_Field_Select');
     $this->cf_field_manager->register_field('CF_Field_SelectMultiple');
     $this->cf_field_manager->register_field('CF_Field_Checkbox');
     $this->cf_field_manager->register_field('CF_Field_Radio');
     $this->cf_field_manager->register_field('CF_Field_DatePicker');
     $this->cf_field_manager->register_field('CF_Field_Dropdown_Users');
     $this->cf_field_manager->register_field('CF_Field_Media');
     $this->cf_field_manager->register_field('CF_Field_Dropdown_Pages');
     if (function_exists('rpt_set_object_relation')) {
         $this->cf_field_manager->register_field('CF_Field_RelationPostType');
     }
     do_action_ref_array('fields_init-' . $this->post_type, array(&$this));
     do_action_ref_array('fields-init', array(&$this->cf_field_manager));
     $this->get_var('sidebars');
     if (isset($this->sidebars) && is_array($this->sidebars)) {
         foreach ($this->sidebars as $sidebar) {
             $sidebar['before_widget'] = '<div class="form-field">';
             $sidebar['after_widget'] = '</div>';
             $sidebar['before_title'] = '<label class="title-field">';
             $sidebar['after_title'] = ' :</label>';
             $this->cf_sidebar->cf_register_sidebar($sidebar);
         }
     }
 }

/**
* @desc Initialize the plugin
*/
function wp_ctc_init()
{
    if (!is_blog_installed()) {
        return;
    }
    if (!is_admin()) {
    } else {
        add_filter('admin_head', 'wp_ctc_admin_head');
        add_action('admin_menu', 'wp_ctc_admin_panel');
    }
    //Initialize Options
    if (!($options = get_option('wp_ctc_options'))) {
        $options['ctc_smallest'] = 8;
        $options['ctc_largest'] = 22;
        $options['ctc_title'] = '';
        $options['ctc_unit'] = 'pt';
        $options['ctc_number'] = 45;
        $options['ctc_format'] = 'flat';
        $options['ctc_orderby'] = 'name';
        $options['ctc_order'] = 'ASC';
        $options['ctc_show_tags_count'] = 0;
        $options['ctc_power'] = 1.0;
        $i = 8;
        while ($i <= 22) {
            //set up colors from the request
            $options['ctc_color_for_size' . $i] = "#000";
            //echo('ctc_color_for_size'.$i); echo(' '); echo($options['ctc_color_for_size'.$i]); echo('<br/>');
            $i += 1;
        }
        update_option('wp_ctc_options', $options);
    }
    register_widget('WP_Widget_Colorful_Tag_Cloud');
}

function uw_story_register_widgets()
{
    if (!is_blog_installed()) {
        return;
    }
    register_widget('UW_Story_Social_Widget');
}

function baol_Page_Content_init()
{
    if (!is_blog_installed()) {
        return;
    }
    register_widget('Baol_Widget_Page_Content');
}

function uw_register_widgets()
{
    if (!is_blog_installed()) {
        return;
    }
    unregister_widget('Widget_Akismet');
    unregister_widget('WP_Widget_Meta');
    unregister_widget('WP_Widget_Recent_Posts');
    unregister_widget('WP_Widget_RSS');
    //register_widget('UW_Widget_Single_Image');
    //register_widget('UW_RSS_Widget');
    //register_widget('UW_Widget_Recent_Posts');
    //register_widget('UW_Widget_CommunityPhotos');
    register_widget('UW_Widget_Categories');
    //register_widget('UW_Widget_Twitter');
    //register_widget('UW_KEXP_KUOW_Widget');
    //register_widget('UW_Showcase_Widget');
    //register_widget('UW_Subpage_Menu');
    register_widget('UW_Nav_Menu_Widget');
    //register_widget('UW_Calendar');
    //register_widget('UW_Campus_Map');
    // Specific to Page Builder only
    register_widget('UW_Headline_Separator_Widget');
    register_widget('UW_Headline_Widget');
    register_widget('UW_Intro_Widget');
    //register_widget('UW_YouTube_Playlist_Widget');
    if (is_multisite() && get_blog_details('marketing')) {
        register_widget('UW_Pride_Points');
    }
}

 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $env = Validators::validateEnv($input->getOption('env'));
     $_SERVER['DOCUMENT_ROOT'] = getcwd();
     $_SERVER['SERVER_PROTOCOL'] = 'http';
     $_SERVER['HTTP_HOST'] = $this->skeleton->get('deploy.%s.web.host', $env);
     define('WP_ROOT', $this->skeleton->getWebRoot() . '/');
     define('WP_INSTALLING', true);
     require WP_ROOT . 'wp-load.php';
     require WP_ROOT . 'wp-admin/includes/admin.php';
     require WP_ROOT . 'wp-admin/includes/upgrade.php';
     if (is_blog_installed()) {
         $output->writeln('<error>Already installed.</error>');
         return 1;
     }
     $output->write('Installing...');
     $result = wp_install($this->skeleton->get('name'), $this->skeleton->get('wordpress.%s.admin.user', $env), $this->skeleton->get('wordpress.%s.admin.email', $env), true, '', $this->skeleton->get('wordpress.%s.admin.password', $env));
     if (is_wp_error($result)) {
         throw new \Exception($result);
     }
     update_option('db_version', $wp_db_version);
     update_option('db_upgraded', true);
     $output->writeln('<info>DONE</info>');
     $output->writeln(sprintf("\nLogin as <info>%s</info> with the password <info>%s</info>", $this->skeleton->get('wordpress.%s.admin.user', $env), $this->skeleton->get('wordpress.%s.admin.password', $env)));
 }

 function pootlepress_text_widgets_init()
 {
     if (!is_blog_installed()) {
         return;
     }
     register_widget('Pootle_Text_Widget');
 }

 function cf_fields_init()
 {
     if (!is_blog_installed()) {
         return;
     }
     $this->cf_field_manager->register_field('CF_Field_Input');
     $this->cf_field_manager->register_field('CF_Field_Textarea');
     $this->cf_field_manager->register_field('CF_Field_EditorLight');
     $this->cf_field_manager->register_field('CF_Field_Select');
     $this->cf_field_manager->register_field('CF_Field_SelectMultiple');
     $this->cf_field_manager->register_field('CF_Field_Checkbox');
     $this->cf_field_manager->register_field('CF_Field_DatePicker');
     $this->cf_field_manager->register_field('CF_Field_Dropdown_Users');
     $this->cf_field_manager->register_field('CF_Field_Media');
     $this->cf_field_manager->register_field('CF_Field_Separator');
     do_action_ref_array('fields_init-' . $this->post_type, array(&$this));
     $this->get_var('sidebars');
     if (isset($this->sidebars) && is_array($this->sidebars)) {
         foreach ($this->sidebars as $sidebar) {
             $sidebar['before_widget'] = '<tr class="form-field">';
             $sidebar['after_widget'] = '</td></tr>';
             $sidebar['before_title'] = '<th valign="top" scope="row"><label>';
             $sidebar['after_title'] = '</label></th><td>';
             $this->cf_sidebar->cf_register_sidebar($sidebar);
         }
     }
 }

 public function init()
 {
     if (!is_blog_installed()) {
         return;
     }
     load_plugin_textdomain('partners-banners-widgets', false, 'partners-banners/languages');
     register_widget('Partners_Banners_Widget');
 }

/**
 * Unregister some the default WordPress widgets on startup and register our
 * slightly modified versions
 *
 * @since 3.1.0
 */
function mlm_widgets_init()
{
    if (!is_blog_installed()) {
        return;
    }
    unregister_widget('WP_Nav_Menu_Widget');
    register_widget('MLM_Nav_Menu_Widget');
}

function google_privacy_policy_install()
{
    global $wpdb;
    if (!is_blog_installed()) {
        return;
    }
    require_once ABSPATH . 'wp-admin/includes/upgrade.php';
}

function ubm_widget_init()
{
    if (!is_blog_installed()) {
        return;
    }
    register_widget('UBM_Widget');
    register_widget('UBM_Rotation_Widget');
}

 /**
  * Install WC.
  */
 public static function install()
 {
     global $wpdb;
     if (!is_blog_installed()) {
         return;
     }
     if (!defined('WC_INSTALLING')) {
         define('WC_INSTALLING', true);
     }
     // Ensure needed classes are loaded
     include_once dirname(__FILE__) . '/admin/class-wc-admin-notices.php';
     self::create_options();
     self::create_tables();
     self::create_roles();
     // Register post types
     WC_Post_types::register_post_types();
     WC_Post_types::register_taxonomies();
     // Also register endpoints - this needs to be done prior to rewrite rule flush
     WC()->query->init_query_vars();
     WC()->query->add_endpoints();
     WC_API::add_endpoint();
     WC_Auth::add_endpoint();
     self::create_terms();
     self::create_cron_jobs();
     self::create_files();
     // Queue upgrades/setup wizard
     $current_wc_version = get_option('woocommerce_version', null);
     $current_db_version = get_option('woocommerce_db_version', null);
     WC_Admin_Notices::remove_all_notices();
     // No versions? This is a new install :)
     if (is_null($current_wc_version) && is_null($current_db_version) && apply_filters('woocommerce_enable_setup_wizard', true)) {
         WC_Admin_Notices::add_notice('install');
         set_transient('_wc_activation_redirect', 1, 30);
         // No page? Let user run wizard again..
     } elseif (!get_option('woocommerce_cart_page_id')) {
         WC_Admin_Notices::add_notice('install');
     }
     if (!is_null($current_db_version) && version_compare($current_db_version, max(array_keys(self::$db_updates)), '<')) {
         WC_Admin_Notices::add_notice('update');
     } else {
         self::update_db_version();
     }
     self::update_wc_version();
     // Flush rules after install
     do_action('woocommerce_flush_rewrite_rules');
     delete_transient('wc_attribute_taxonomies');
     /*
      * Deletes all expired transients. The multi-table delete syntax is used
      * to delete the transient record from table a, and the corresponding
      * transient_timeout record from table b.
      *
      * Based on code inside core's upgrade_network() function.
      */
     $sql = "DELETE a, b FROM {$wpdb->options} a, {$wpdb->options} b\n\t\t\tWHERE a.option_name LIKE %s\n\t\t\tAND a.option_name NOT LIKE %s\n\t\t\tAND b.option_name = CONCAT( '_transient_timeout_', SUBSTRING( a.option_name, 12 ) )\n\t\t\tAND b.option_value < %d";
     $wpdb->query($wpdb->prepare($sql, $wpdb->esc_like('_transient_') . '%', $wpdb->esc_like('_transient_timeout_') . '%', time()));
     // Trigger action
     do_action('woocommerce_installed');
 }