Defined (1)

The class is defined in the following location(s).

/deprecated/includes/admin/upgrades/upgrade-handler-page.php  

class NF_UpgradeHandlerPage 
{ 
    public $slug = 'nf-upgrade-handler'; 
 
    public function __construct() 
    { 
        add_action( 'admin_menu', array( $this, 'register' ) ); 
        add_action( 'admin_notices', array( $this, 'show_upgrade_notices' ) ); 
    } 
 
    public function register() 
    { 
        $page = add_submenu_page( 
            /** Parent Slug  */ NULL,  
            /** Page Title   */ __( 'Ninja Forms Upgrade', 'ninja-forms' ),  
            /** Menu Title   */ __( 'Upgrade', 'ninja-forms' ),  
            /** Capabilities */ apply_filters( 'ninja_forms_admin_menu_capabilities', 'manage_options' ),  
            /** Menu Slug    */ $this->slug,  
            /** Function     */ array( $this, 'display' ) 
 ); 
 
        add_action( 'admin_print_styles-' . $page, array( $this, 'scripts' ) ); 
        add_action( 'admin_print_styles-' . $page, array( $this, 'styles' ) ); 
        add_action( 'admin_print_styles-' . $page, 'ninja_forms_admin_js'); 
    } 
 
    public function display() 
    { 
        include 'upgrade-handler-page.html.php'; 
    } 
 
    public function scripts() 
    { 
        if (defined('NINJA_FORMS_JS_DEBUG') && NINJA_FORMS_JS_DEBUG) { 
            $suffix = ''; 
            $src = 'dev'; 
        } else { 
            $suffix = '.min'; 
            $src = 'min'; 
        } 
 
        wp_enqueue_script( 
            /** Handle       */ $this->slug,  
            /** Source       */ NF_PLUGIN_URL . 'assets/js/' . $src . '/nf-upgrade-handler' . $suffix . '.js',  
            /** Dependencies */ array( 'jquery', 'jquery-ui-core', 'jquery-ui-progressbar' ),  
            /** Version      */ '0.0.1',  
            /** In Footer    */ TRUE 
 ); 
 
        $upgrades = NF_UpgradeHandler()->upgrades; 
        $first_upgrade = null; 
        foreach( $upgrades as $upgrade ) { 
 
            if ( ! $upgrade->isComplete() ) { 
                $first_upgrade = $upgrade->name; 
                break; 
            } 
 
        } 
 
        wp_localize_script( 
            $this->slug,  
            'nfUpgradeHandler',  
            array( 
                'upgrade' => $first_upgrade,  
                'nf_upgrade_complete_title' => __( 'Upgrades Complete', 'ninja-forms' ),  
 ) 
 ); 
 
    } 
 
    public function styles() 
    { 
        wp_enqueue_style( 
            /** Handle */ $this->slug,  
            /** Source */ NF_PLUGIN_URL . 'assets/css/nf-upgrade-handler.css' 
 ); 
 
        wp_enqueue_style( 
        /** Handle */ 'ninja-forms-admin',  
            /** Source */ NF_PLUGIN_URL . 'css/ninja-forms-admin.css' 
 ); 
 
        wp_enqueue_style( 
        /** Handle */ 'ninja-forms-admin',  
            /** Source */ NF_PLUGIN_URL . 'assets/css/admin-modal.css' 
 ); 
    } 
 
    public function show_upgrade_notices() 
    { 
        // Don't show notices on the upgrade handler page. 
        if ( isset ( $_GET['page'] ) && $this->slug == $_GET['page'] ) { 
            return; 
        } 
 
        $upgrades = NF_UpgradeHandler()->upgrades; 
 
        $upgrade_count = 0; 
 
        foreach( $upgrades as $upgrade ) { 
 
            if( ! $upgrade->isComplete() ) { 
                $upgrade_count++; 
            } 
 
        } 
 
        if( 0 < $upgrade_count ) { 
            printf( 
                '<div class="update-nag"><p>' . __('Ninja Forms needs to process %s upgrade(s). This may take a few minutes to complete. %sStart Upgrade%s', 'ninja-forms') . '</p></div>',  
                $upgrade_count,  
                '<a class="button button-primary" href="' . admin_url('admin.php?page=nf-upgrade-handler') . '">',  
                '</a>' 
 ); 
        } 
    } 
}