How to add functions which will add upload user image options

Please add this snippet in your theme functions file…

function fb_add_custom_user_profile_fields( $user ) {
?>
	<h3><?php _e('Extra Profile Information', 'your_textdomain'); ?></h3>

	<table class="form-table">
		<tr>
			<th>
				<label for="address"><?php _e('Address', 'your_textdomain'); ?>
			</label></th>
			<td>
				<input type="text" name="address" id="address" value="<?php echo esc_attr( get_the_author_meta( 'address', $user->ID ) ); ?>" class="regular-text" /><br />
				<span class="description"><?php _e('Please enter your address.', 'your_textdomain'); ?></span>
			</td>
		</tr>
	</table>
<?php }

function fb_save_custom_user_profile_fields( $user_id ) {

	if ( !current_user_can( 'edit_user', $user_id ) )
		return FALSE;

	update_usermeta( $user_id, 'address', $_POST['address'] );
}

add_action( 'show_user_profile', 'fb_add_custom_user_profile_fields' );
add_action( 'edit_user_profile', 'fb_add_custom_user_profile_fields' );

add_action( 'personal_options_update', 'fb_save_custom_user_profile_fields' );
add_action( 'edit_user_profile_update', 'fb_save_custom_user_profile_fields' );

Happy coding!

Hey amit,

It is quite simple.
first put the code of last message in your theme functions file, now it will create a new address field in user profile area.
how i have created there address field you may create multiple( i.e. -facebook, twitter, linkedin and many more…)

Use following snippet to show address value for user.
<?php echo esc_attr( get_the_author_meta( 'address', $user->ID ) ); ?>
and follow same process for other fields.

check the link for user avatar
http://codex.wordpress.org/Function_Reference/get_avatar

Thanks