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编辑当前文件:/home/r5772835/public_html/ycreate.jp/wp-content/plugins/siteguard/admin/siteguard-menu-captcha.php

<?php

class SiteGuard_Menu_CAPTCHA extends SiteGuard_Base {
	const OPT_NAME_ENABLE       = 'captcha_enable';
	const OPT_NAME_LOGIN        = 'captcha_login';
	const OPT_NAME_COMMENT      = 'captcha_comment';
	const OPT_NAME_LOSTPASSWORD = 'captcha_lostpasswd';
	const OPT_NAME_REGISTUSER   = 'captcha_registuser';

$opt_val_enable       = $siteguard_config->get( self::OPT_NAME_ENABLE );
		$opt_val_login        = $siteguard_config->get( self::OPT_NAME_LOGIN );
		$opt_val_comment      = $siteguard_config->get( self::OPT_NAME_COMMENT );
		$opt_val_lostpassword = $siteguard_config->get( self::OPT_NAME_LOSTPASSWORD );
		$opt_val_registuser   = $siteguard_config->get( self::OPT_NAME_REGISTUSER );
		if ( isset( $_POST['update'] ) && check_admin_referer( 'siteguard-menu-captcha-submit' ) ) {
			$error  = false;
			$errors = siteguard_check_multisite();
			if ( is_wp_error( $errors ) ) {
				echo '<div class="error settings-error"><p><strong>';
				echo esc_html( $errors->get_error_message() );
				echo '</strong></p></div>';
				$error = true;
			}
			if ( false === $error && '1' == $_POST[ self::OPT_NAME_ENABLE ] ) {
				$ret = $siteguard_captcha->check_requirements();
				if ( is_wp_error( $ret ) ) {
					echo '<div class="error settings-error"><p><strong>' . esc_html( $ret->get_error_message() ) . '</strong></p></div>';
					$error = true;
					$siteguard_config->set( self::OPT_NAME_ENABLE, '0' );
					$siteguard_config->update();
				}
			}
			if ( ( false === $error )
			  && ( ( false === $this->is_switch_value( $_POST[ self::OPT_NAME_ENABLE ] ) )
				|| ( false === $this->is_captcha_switch_value( $_POST[ self::OPT_NAME_LOGIN ] ) )
				|| ( false === $this->is_captcha_switch_value( $_POST[ self::OPT_NAME_COMMENT ] ) )
				|| ( false === $this->is_captcha_switch_value( $_POST[ self::OPT_NAME_LOSTPASSWORD ] ) )
				|| ( false === $this->is_captcha_switch_value( $_POST[ self::OPT_NAME_REGISTUSER ] ) ) ) ) {
				echo '<div class="error settings-error"><p><strong>';
				esc_html_e( 'ERROR: Invalid input value.', 'siteguard' );
				echo '</strong></p></div>';
				$error = true;
			}
			if ( false === $error ) {
				$opt_val_enable       = sanitize_text_field( $_POST[ self::OPT_NAME_ENABLE ] );
				$opt_val_login        = sanitize_text_field( $_POST[ self::OPT_NAME_LOGIN ] );
				$opt_val_comment      = sanitize_text_field( $_POST[ self::OPT_NAME_COMMENT ] );
				$opt_val_lostpassword = sanitize_text_field( $_POST[ self::OPT_NAME_LOSTPASSWORD ] );
				$opt_val_registuser   = sanitize_text_field( $_POST[ self::OPT_NAME_REGISTUSER ] );
				$siteguard_config->set( self::OPT_NAME_ENABLE, $opt_val_enable );
				$siteguard_config->set( self::OPT_NAME_LOGIN, $opt_val_login );
				$siteguard_config->set( self::OPT_NAME_COMMENT, $opt_val_comment );
				$siteguard_config->set( self::OPT_NAME_LOSTPASSWORD, $opt_val_lostpassword );
				$siteguard_config->set( self::OPT_NAME_REGISTUSER, $opt_val_registuser );
				$siteguard_config->update();
				?>
				<div class="updated"><p><strong><?php esc_html_e( 'Options saved.', 'siteguard' ); ?></strong></p></div>
				<?php
			}
		}

echo '<div class="wrap">';
		echo '<img src="' . SITEGUARD_URL_PATH . 'images/sg_wp_plugin_logo_40.png" alt="SiteGuard Logo" />';
		echo '<h2>' . esc_html__( 'CAPTCHA', 'siteguard' ) . '</h2>';
		echo '<div class="siteguard-description">'
		. esc_html__( 'You can find docs about this function on ', 'siteguard' )
		. '<a href="' . esc_url( __( 'https://www.jp-secure.com/siteguard_wp_plugin_en/howto/captcha/', 'siteguard' ) )
		. '" target="_blank">'
		. esc_html__( 'here', 'siteguard' )
		. '</a>'
		. esc_html__( '.', 'siteguard' )
		. '</div>';
		?>
		<form name="form1" method="post" action="">
		<table class="form-table">
		<tr>
		<th scope="row" colspan="2">
			<ul class="siteguard-radios">
			<li>
			<input type="radio" name="<?php echo self::OPT_NAME_ENABLE; ?>" id="<?php echo self::OPT_NAME_ENABLE . '_on'; ?>" value="1" <?php checked( $opt_val_enable, '1' ); ?> >
			<label for="<?php echo self::OPT_NAME_ENABLE . '_on'; ?>"><?php esc_html_e( 'ON', 'siteguard' ); ?></label>
			</li><li>
			<input type="radio" name="<?php echo self::OPT_NAME_ENABLE; ?>" id="<?php echo self::OPT_NAME_ENABLE . '_off'; ?>" value="0" <?php checked( $opt_val_enable, '0' ); ?> >
			<label for="<?php echo self::OPT_NAME_ENABLE . '_off'; ?>"><?php esc_html_e( 'OFF', 'siteguard' ); ?></label>
			</li>
			</ul>
			<?php
			$error = $siteguard_captcha->check_requirements();
			if ( is_wp_error( $error ) ) {
				echo '<p class="description">';
				echo esc_html( $error->get_error_message() );
				echo '</p>';
			}
			?>
		</th>
		</tr><tr>
		<th scope="row"><?php esc_html_e( 'Login page', 'siteguard' ); ?></th>
			<td>
				<input type="radio" name="<?php echo self::OPT_NAME_LOGIN; ?>" id="<?php echo self::OPT_NAME_LOGIN . '_jp'; ?>" value="1" <?php checked( $opt_val_login, '1' ); ?> >
				<label for="<?php echo self::OPT_NAME_LOGIN . '_jp'; ?>"><?php esc_html_e( 'Hiragana (Japanese)', 'siteguard' ); ?></label>
				<br />
				<input type="radio" name="<?php echo self::OPT_NAME_LOGIN; ?>" id="<?php echo self::OPT_NAME_LOGIN . '_en'; ?>" value="2" <?php checked( $opt_val_login, '2' ); ?> >
				<label for="<?php echo self::OPT_NAME_LOGIN . '_en'; ?>"><?php esc_html_e( 'Alphanumeric', 'siteguard' ); ?></label>
				<br />
				<input type="radio" name="<?php echo self::OPT_NAME_LOGIN; ?>" id="<?php echo self::OPT_NAME_LOGIN . '_off'; ?>" value="0" <?php checked( $opt_val_login, '0' ); ?> >
				<label for="<?php echo self::OPT_NAME_LOGIN . '_off'; ?>"><?php esc_html_e( 'Disable', 'siteguard' ); ?></label>
			</td>
		</tr><tr>
		<th scope="row"><?php esc_html_e( 'Comment page', 'siteguard' ); ?></th>
			<td>
				<input type="radio" name="<?php echo self::OPT_NAME_COMMENT; ?>" id="<?php echo self::OPT_NAME_COMMENT . '_jp'; ?>" value="1" <?php checked( $opt_val_comment, '1' ); ?> >
				<label for="<?php echo self::OPT_NAME_COMMENT . '_jp'; ?>"><?php esc_html_e( 'Hiragana (Japanese)', 'siteguard' ); ?></label>
				<br />
				<input type="radio" name="<?php echo self::OPT_NAME_COMMENT; ?>" id="<?php echo self::OPT_NAME_COMMENT . '_en'; ?>" value="2" <?php checked( $opt_val_comment, '2' ); ?> >
				<label for="<?php echo self::OPT_NAME_COMMENT . '_en'; ?>"><?php esc_html_e( 'Alphanumeric', 'siteguard' ); ?></label>
				<br />
				<input type="radio" name="<?php echo self::OPT_NAME_COMMENT; ?>" id="<?php echo self::OPT_NAME_COMMENT . '_off'; ?>" value="0" <?php checked( $opt_val_comment, '0' ); ?> >
				<label for="<?php echo self::OPT_NAME_COMMENT . '_off'; ?>"><?php esc_html_e( 'Disable', 'siteguard' ); ?></label>
			</td>
		</tr><tr>
		<th scope="row"><?php esc_html_e( 'Lost password page', 'siteguard' ); ?></th>
			<td>
				<input type="radio" name="<?php echo self::OPT_NAME_LOSTPASSWORD; ?>" id="<?php echo self::OPT_NAME_LOSTPASSWORD . '_jp'; ?>" value="1" <?php checked( $opt_val_lostpassword, '1' ); ?> >
				<label for="<?php echo self::OPT_NAME_LOSTPASSWORD . '_jp'; ?>"><?php esc_html_e( 'Hiragana (Japanese)', 'siteguard' ); ?></label>
				<br />
				<input type="radio" name="<?php echo self::OPT_NAME_LOSTPASSWORD; ?>" id="<?php echo self::OPT_NAME_LOSTPASSWORD . '_en'; ?>" value="2" <?php checked( $opt_val_lostpassword, '2' ); ?> >
				<label for="<?php echo self::OPT_NAME_LOSTPASSWORD . '_en'; ?>"><?php esc_html_e( 'Alphanumeric', 'siteguard' ); ?></label>
				<br />
				<input type="radio" name="<?php echo self::OPT_NAME_LOSTPASSWORD; ?>" id="<?php echo self::OPT_NAME_LOSTPASSWORD . '_off'; ?>" value="0" <?php checked( $opt_val_lostpassword, '0' ); ?> >
				<label for="<?php echo self::OPT_NAME_LOSTPASSWORD . '_off'; ?>"><?php esc_html_e( 'Disable', 'siteguard' ); ?></label>
			</td>
		</tr><tr>
		<th scope="row"><?php esc_html_e( 'Registration user page', 'siteguard' ); ?></th>
			<td>
				<input type="radio" name="<?php echo self::OPT_NAME_REGISTUSER; ?>" id="<?php echo self::OPT_NAME_REGISTUSER . '_jp'; ?>" value="1" <?php checked( $opt_val_registuser, '1' ); ?> >
				<label for="<?php echo self::OPT_NAME_REGISTUSER . '_jp'; ?>"><?php esc_html_e( 'Hiragana (Japanese)', 'siteguard' ); ?></label>
				<br />
				<input type="radio" name="<?php echo self::OPT_NAME_REGISTUSER; ?>" id="<?php echo self::OPT_NAME_REGISTUSER . '_en'; ?>" value="2" <?php checked( $opt_val_registuser, '2' ); ?> >
				<label for="<?php echo self::OPT_NAME_REGISTUSER . '_en'; ?>"><?php esc_html_e( 'Alphanumeric', 'siteguard' ); ?></label>
				<br />
				<input type="radio" name="<?php echo self::OPT_NAME_REGISTUSER; ?>" id="<?php echo self::OPT_NAME_REGISTUSER . '_off'; ?>" value="0" <?php checked( $opt_val_registuser, '0' ); ?> >
				<label for="<?php echo self::OPT_NAME_REGISTUSER . '_off'; ?>"><?php esc_html_e( 'Disable', 'siteguard' ); ?></label>
			</td>
		</tr>
		</table>
		<div class="siteguard-description">
		<?php esc_html_e( 'It is the function to decrease the vulnerability against an illegal login attempt attack such as a brute force attack or a password list attack, or to receive less comment spam. For the character of CAPTCHA, hiragana and alphanumeric characters can be selected.', 'siteguard' ); ?>
		</div>
		<input type="hidden" name="update" value="Y">
		<hr />

<?php
		wp_nonce_field( 'siteguard-menu-captcha-submit' );
		submit_button();
		?>
		</form>
		</div>
		<?php
	}
}