<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

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

function qtranxf_show_extra_profile_fields( $user ) {
	global $q_config;
	if ( $q_config['highlight_mode'] != QTX_HIGHLIGHT_MODE_NONE ) { ?>
        <h3><?php _e( 'Translation options', 'qtranslate' ) ?></h3>
        <table class="form-table qtranxs-form-table" id="qtranxs_user_config">
            <tr>
                <th>
                    <label for="qtranslate_highlight_enabled"><?php _e( 'Highlight Translatable Fields', 'qtranslate' ) ?></label>
                </th>
                <td>
                    <input type="checkbox" value="1" name="qtranslate_highlight_enabled"
                           id="qtranslate_highlight_enabled" <?php checked( ! get_user_meta( $user->ID, 'qtranslate_highlight_disabled', true ) ) ?> />
                    <span class="description"><?php printf( __( 'The way the translatable fields are highlighted is configured with global option %s.', 'qtranslate' ), '"<a href="' . admin_url( '/options-general.php?page=qtranslate-xt#option_lsb_style' ) . '">' . __( 'Highlight Style', 'qtranslate' ) . '</a>"' ) ?></span>
                </td>
            </tr>
        </table>
		<?php
	}
}

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

function qtranxf_save_extra_profile_fields( $user_id ) {
	global $q_config;

	if ( ! current_user_can( 'edit_user', $user_id ) ) {
		return false;
	}

	if ( $q_config['highlight_mode'] != QTX_HIGHLIGHT_MODE_NONE ) {
		$enabled = isset( $_POST['qtranslate_highlight_enabled'] );
		if ( $enabled ) {
			delete_user_meta( $user_id, 'qtranslate_highlight_disabled' );
		} else {
			update_user_meta( $user_id, 'qtranslate_highlight_disabled', true );
		}
	}

	return true;
}