Cacher is the code snippet organizer for pro developers

/*-----------------------------------------------------------------------------------*/
/* Check for the Options Framework Plugin
/*-----------------------------------------------------------------------------------*/

add_action( 'admin_init', 'sf_of_check' );

function sf_of_check() {
    if ( ! function_exists( 'optionsframework_init' ) ) {
        add_thickbox(); // Required for the plugin install dialog.
        add_action( 'admin_notices', 'sf_of_check_notice' );
    }
}

function sf_of_check_notice() {
    if ( ! current_user_can( 'install_plugins' ) ) return;
?>	
    <div class="updated fade">
        <p>The Options Framework plugin is required for this theme to function properly. <a href="<?php echo admin_url('plugin-install.php?tab=plugin-information&plugin=options-framework&TB_iframe=true&width=640&height=517'); ?>" class="thickbox onclick">Click Here</a> to install and activate this required plugin.</p>
    </div>

<?php
}