Create Setting Page in wordpress

function build_options_page() { ?>
<div id="theme-options-wrap">
    <div class="icon32" id="icon-tools"> <br /> </div>
    <h2>Theme Settings</h2>
    <p>Update various settings throughout your website.</p>
    <form method="post" action="options.php" enctype="multipart/form-data">
        <?php settings_fields('theme_options'); ?>
        <?php do_settings_sections(__FILE__); ?>
        <p class="submit">
            <input name="Submit" type="submit" class="button-primary" value="<?php esc_attr_e('Save Changes'); ?>" />
        </p>
    </form>
</div>
<?php }
add_action('admin_init', 'register_and_build_fields');
function register_and_build_fields() {
    register_setting('theme_options', 'theme_options', 'validate_setting');
    add_settings_section('homepage_settings', 'Homepage Settings', 'section_homepage', __FILE__);
    add_settings_section('footer_settings', 'Footer Settings', 'section_footer', __FILE__);
    function section_homepage() {}
    function section_footer() {}
    add_settings_field('button1text', 'Button 1 Text', 'button1text_setting', __FILE__, 'homepage_settings');
    add_settings_field('button1link', 'Button 1 URL', 'button1link_setting', __FILE__, 'homepage_settings');


    add_settings_field('button2text', 'Button 2 Text', 'button2text_setting', __FILE__, 'homepage_settings');
    add_settings_field('button2link', 'Button 2 URL', 'button2link_setting', __FILE__, 'homepage_settings');

    add_settings_field('button3text', 'Button 3 Text', 'button3text_setting', __FILE__, 'homepage_settings');
    add_settings_field('button3link', 'Button 3 URL', 'button3link_setting', __FILE__, 'homepage_settings');
    add_settings_field('phonenumber', 'Phone Number', 'phonenumber', __FILE__, 'footer_settings');
    add_settings_field('facebookurl', 'Facebook URL', 'facebookurl', __FILE__, 'footer_settings');
    add_settings_field('googleurl', 'Google+ URL', 'googleurl', __FILE__, 'footer_settings');
    add_settings_field('twitterurl', 'Twitter URL', 'twitterurl', __FILE__, 'footer_settings');
}
function validate_setting($theme_options) {
    return $theme_options;
}
function button1text_setting() {
    $options = get_option('theme_options');  echo "<input name='theme_options[button1text_setting]' type='text' value='{$options['button1text_setting']}' />";
}
function button1link_setting() {
    $options = get_option('theme_options');  echo "<input name='theme_options[button1link_setting]' type='text' value='{$options['button1link_setting']}' />";
}
function button2text_setting() {
    $options = get_option('theme_options');  echo "<input name='theme_options[button2text_setting]' type='text' value='{$options['button2text_setting']}' />";
}
function button2link_setting() {
    $options = get_option('theme_options');  echo "<input name='theme_options[button2link_setting]' type='text' value='{$options['button2link_setting']}' />";
}
function button3text_setting() {
    $options = get_option('theme_options');  echo "<input name='theme_options[button3text_setting]' type='text' value='{$options['button3text_setting']}' />";
}
function button3link_setting() {
    $options = get_option('theme_options');  echo "<input name='theme_options[button3link_setting]' type='text' value='{$options['button3link_setting']}' />";
}
function phonenumber() {
    $options = get_option('theme_options');  echo "<input name='theme_options[phonenumber]' type='text' value='{$options['phonenumber']}' />";
}
function facebookurl() {
    $options = get_option('theme_options');  echo "<input name='theme_options[facebookurl]' type='text' value='{$options['facebookurl']}' />";
}
function googleurl() {
    $options = get_option('theme_options');  echo "<input name='theme_options[googleurl]' type='text' value='{$options['googleurl']}' />";
}
function twitterurl() {
    $options = get_option('theme_options');  echo "<input name='theme_options[twitterurl]' type='text' value='{$options['twitterurl']}' />";
}


add_action('admin_menu', 'theme_options_page');
function theme_options_page() {
     add_menu_page('custom menu title', 'custom menu', 'add_users', 'setting_options_page', 'setting_options_page', null, 6);
    }