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<?php
/**
* The Antispam Bee GUI
*
* @package Antispam Bee
*/
defined( 'ABSPATH' ) || exit;
/**
* Antispam_Bee_GUI
*
* @since 2.4
*/
class Antispam_Bee_GUI extends Antispam_Bee {
/**
* Save the GUI
*
* @since 0.1
* @change 2.7.0
*/
public static function save_changes() {
if ( empty( $_POST ) ) {
wp_die( esc_html__( 'Cheatin’ uh?', 'antispam-bee' ) );
}
if ( ! current_user_can( 'manage_options' ) ) {
wp_die( esc_html__( 'Cheatin’ uh?', 'antispam-bee' ) );
}
check_admin_referer( '_antispam_bee__settings_nonce' );
$selected_languages_raw = wp_unslash( self::get_key( $_POST, 'ab_translate_lang' ) );
if ( ! is_array( $selected_languages_raw ) ) {
$selected_languages_raw = array();
}
$selected_languages = array();
$lang = self::get_allowed_translate_languages();
$lang = array_keys( $lang );
foreach ( $selected_languages_raw as $value ) {
if ( ! in_array( $value, $lang, true ) ) {
continue;
}
$selected_languages[] = $value;
}
$options = array(
'flag_spam' => (int) ( ! empty( $_POST['ab_flag_spam'] ) ),
'email_notify' => (int) ( ! empty( $_POST['ab_email_notify'] ) ),
'cronjob_enable' => (int) ( ! empty( $_POST['ab_cronjob_enable'] ) ),
'cronjob_interval' => (int) self::get_key( $_POST, 'ab_cronjob_interval' ),
'no_notice' => (int) ( ! empty( $_POST['ab_no_notice'] ) ),
'dashboard_count' => (int) ( ! empty( $_POST['ab_dashboard_count'] ) ),
'dashboard_chart' => (int) ( ! empty( $_POST['ab_dashboard_chart'] ) ),
'regexp_check' => (int) ( ! empty( $_POST['ab_regexp_check'] ) ),
'spam_ip' => (int) ( ! empty( $_POST['ab_spam_ip'] ) ),
'already_commented' => (int) ( ! empty( $_POST['ab_already_commented'] ) ),
'time_check' => (int) ( ! empty( $_POST['ab_time_check'] ) ),
'always_allowed' => (int) ( ! empty( $_POST['ab_always_allowed'] ) ),
'ignore_pings' => (int) ( ! empty( $_POST['ab_ignore_pings'] ) ),
'ignore_filter' => (int) ( ! empty( $_POST['ab_ignore_filter'] ) ),
'ignore_type' => (int) self::get_key( $_POST, 'ab_ignore_type' ),
'reasons_enable' => (int) ( ! empty( $_POST['ab_reasons_enable'] ) ),
'ignore_reasons' => (array) self::get_key( $_POST, 'ab_ignore_reasons' ),
'bbcode_check' => (int) ( ! empty( $_POST['ab_bbcode_check'] ) ),
'gravatar_check' => (int) ( ! empty( $_POST['ab_gravatar_check'] ) ),
'country_code' => (int) ( ! empty( $_POST['ab_country_code'] ) ),
'country_black' => sanitize_text_field( wp_unslash( self::get_key( $_POST, 'ab_country_black' ) ) ),
'country_white' => sanitize_text_field( wp_unslash( self::get_key( $_POST, 'ab_country_white' ) ) ),
'translate_api' => (int) ( ! empty( $_POST['ab_translate_api'] ) ),
'translate_lang' => $selected_languages,
'delete_data_on_uninstall' => (int) ( ! empty( $_POST['delete_data_on_uninstall'] ) ),
);
foreach ( $options['ignore_reasons'] as $key => $val ) {
if ( ! isset( self::$defaults['reasons'][ $val ] ) ) {
unset( $options['ignore_reasons'][ $key ] );
}
}
if ( empty( $options['cronjob_interval'] ) ) {
$options['cronjob_enable'] = 0;
}
if ( empty( $options['translate_lang'] ) ) {
$options['translate_api'] = 0;
}
if ( empty( $options['reasons_enable'] ) ) {
$options['ignore_reasons'] = array();
}
if ( ! empty( $options['country_black'] ) ) {
$options['country_black'] = preg_replace(
'/[^A-Z ,;]/',
'',
strtoupper( $options['country_black'] )
);
}
if ( ! empty( $options['country_white'] ) ) {
$options['country_white'] = preg_replace(
'/[^A-Z ,;]/',
'',
strtoupper( $options['country_white'] )
);
}
if ( empty( $options['country_black'] ) && empty( $options['country_white'] ) ) {
$options['country_code'] = 0;
}
if ( $options['cronjob_enable'] && ! self::get_option( 'cronjob_enable' ) ) {
self::init_scheduled_hook();
} elseif ( ! $options['cronjob_enable'] && self::get_option( 'cronjob_enable' ) ) {
self::clear_scheduled_hook();
}
self::update_options( $options );
wp_safe_redirect(
add_query_arg(
array(
'updated' => 'true',
),
wp_get_referer()
)
);
die();
}
/**
* Generation of a selectbox
*
* @since 2.4.5
* @change 2.4.5
*
* @param string $name Name of the Selectbox.
* @param array $data Array with values.
* @param string $selected Selected value.
* @return string $html Generated HTML.
*/
private static function _build_select( $name, $data, $selected ) {
$html = '<select name="' . esc_attr( $name ) . '">';
foreach ( $data as $k => $v ) {
$html .= '<option value="' . esc_attr( $k ) . '" ' . selected( $selected, $k, false ) . '>' . esc_html( $v ) . '</option>';
}
$html .= '</select>';
return $html;
}
/**
* Display the GUI
*
* @since 0.1
* @change 2.7.0
*/
public static function options_page() { ?>
<div class="wrap" id="ab_main">
<h2>
Antispam Bee
</h2>
<form action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" method="post">
<input type="hidden" name="action" value="ab_save_changes" />
<?php wp_nonce_field( '_antispam_bee__settings_nonce' ); ?>
<?php $options = self::get_options(); ?>
<div class="ab-wrap">
<!--[if lt IE 9]>
<p class="browsehappy">
<a href="http://browsehappy.com">Browse Happy</a>
</p>
<![endif]-->
<div class="ab-column ab-arrow">
<h3 class="icon">
<?php esc_html_e( 'Antispam filter', 'antispam-bee' ); ?>
</h3>
<h6>
<?php esc_html_e( 'Filter in the execution order', 'antispam-bee' ); ?>
</h6>
<ul>
<li>
<input type="checkbox" name="ab_already_commented" id="ab_already_commented" value="1" <?php checked( $options['already_commented'], 1 ); ?> />
<label for="ab_already_commented">
<?php esc_html_e( 'Trust approved commenters', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'No review of already commented users', 'antispam-bee' ); ?></span>
</label>
</li>
<?php if ( 1 === (int) get_option( 'show_avatars', 0 ) ) : ?>
<li>
<input type="checkbox" name="ab_gravatar_check" id="ab_gravatar_check" value="1" <?php checked( $options['gravatar_check'], 1 ); ?> />
<label for="ab_gravatar_check">
<?php esc_html_e( 'Trust commenters with a Gravatar', 'antispam-bee' ); ?>
<span>
<?php
$link1 = sprintf(
'<a href="%s" target="_blank" rel="noopener noreferrer">',
esc_url(
__( 'https://antispambee.pluginkollektiv.org/documentation#gravatar', 'antispam-bee' ),
'https'
)
);
printf(
/* translators: 1: opening <a> tag with link to documentation. 2: closing </a> tag */
esc_html__( 'Check if commenter has a Gravatar image. Please note the %1$sprivacy notice%2$s for this option.', 'antispam-bee' ),
wp_kses_post( $link1 ),
'</a>'
);
?>
</span>
</label>
</li>
<?php endif; ?>
<li>
<input type="checkbox" name="ab_time_check" id="ab_time_check" value="1" <?php checked( $options['time_check'], 1 ); ?> />
<label for="ab_time_check">
<?php esc_html_e( 'Consider the comment time', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Not recommended when using page caching', 'antispam-bee' ); ?></span>
</label>
</li>
<li>
<input type="checkbox" name="ab_bbcode_check" id="ab_bbcode_check" value="1" <?php checked( $options['bbcode_check'], 1 ); ?> />
<label for="ab_bbcode_check">
<?php esc_html_e( 'BBCode links are spam', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Review the comment contents for BBCode links', 'antispam-bee' ); ?></span>
</label>
</li>
<li>
<input type="checkbox" name="ab_regexp_check" id="ab_regexp_check" value="1" <?php checked( $options['regexp_check'], 1 ); ?> />
<label for="ab_regexp_check">
<?php esc_html_e( 'Use regular expressions', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Predefined and custom patterns by plugin hook', 'antispam-bee' ); ?></span>
</label>
</li>
<li>
<input type="checkbox" name="ab_spam_ip" id="ab_spam_ip" value="1" <?php checked( $options['spam_ip'], 1 ); ?> />
<label for="ab_spam_ip">
<?php esc_html_e( 'Look in the local spam database', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Check for spam data on your own blog', 'antispam-bee' ); ?></span>
</label>
</li>
<li>
<input type="checkbox" name="ab_country_code" id="ab_country_code" value="1" <?php checked( $options['country_code'], 1 ); ?> />
<label for="ab_country_code">
<?php esc_html_e( 'Block or allow comments from specific countries', 'antispam-bee' ); ?>
<span>
<?php
$link1 = sprintf(
'<a href="%s" target="_blank" rel="noopener noreferrer">',
esc_url(
__( 'https://antispambee.pluginkollektiv.org/documentation#country', 'antispam-bee' ),
'https'
)
);
printf(
/* translators: 1: opening <a> tag with link to documentation. 2: closing </a> tag. */
esc_html__( 'Filtering the requests depending on country. Please note the %1$sprivacy notice%2$s for this option.', 'antispam-bee' ),
wp_kses_post( $link1 ), '</a>'
);
?>
</span>
</label>
<ul>
<?php
$iso_codes_link = sprintf(
'<a href="%s" target="_blank" rel="noopener noreferrer">',
esc_url(
__( 'https://www.iso.org/iso/country_names_and_code_elements', 'antispam-bee' ),
'https'
)
);
?>
<li>
<textarea name="ab_country_black" id="ab_country_black" class="ab-medium-field code" placeholder="<?php esc_attr_e( 'e.g. BF, SG, YE', 'antispam-bee' ); ?>"><?php echo esc_attr( $options['country_black'] ); ?></textarea>
<label for="ab_country_black">
<span>
<?php
printf(
/* translators: 1: opening <a> tag with link to ISO codes reference. 2: closing </a> tag. */
esc_html__( 'Denied %1$sISO country codes%2$s for this option.', 'antispam-bee' ),
wp_kses_post( $iso_codes_link ),
'</a>'
);
?>
</span>
</label>
</li>
<li>
<textarea name="ab_country_white" id="ab_country_white" class="ab-medium-field code" placeholder="<?php esc_attr_e( 'e.g. BF, SG, YE', 'antispam-bee' ); ?>"><?php echo esc_attr( $options['country_white'] ); ?></textarea>
<label for="ab_country_white">
<span>
<?php
printf(
/* translators: 1: opening <a> tag with link to ISO codes reference. 2: closing </a> tag. */
esc_html__( 'Allowed %1$sISO country codes%2$s for this option.', 'antispam-bee' ),
wp_kses_post( $iso_codes_link ),
'</a>'
);
?>
</span>
</label>
</li>
</ul>
</li>
<li>
<input type="checkbox" name="ab_translate_api" id="ab_translate_api" value="1" <?php checked( $options['translate_api'], 1 ); ?> />
<label for="ab_translate_api">
<?php esc_html_e( 'Allow comments only in certain language', 'antispam-bee' ); ?>
<span>
<?php
$link1 = sprintf(
'<a href="%s" target="_blank" rel="noopener noreferrer">',
esc_url(
__( 'https://antispambee.pluginkollektiv.org/documentation#language', 'antispam-bee' ),
'https'
)
);
printf(
/* translators: 1: opening <a> tag with link to documentation. 2: closing </a> tag. */
esc_html__( 'Detect and approve only the specified language. Please note the %1$sprivacy notice%2$s for this option.', 'antispam-bee' ),
wp_kses_post( $link1 ),
'</a>'
);
?>
</span>
</label>
<ul>
<li>
<select multiple name="ab_translate_lang[]">
<?php
$lang = self::get_allowed_translate_languages();
$selected_languages = (array) $options['translate_lang'];
foreach ( $lang as $k => $v ) {
?>
<option <?php echo in_array( $k, $selected_languages, true ) ? 'selected="selected"' : ''; ?> value="<?php echo esc_attr( $k ); ?>"><?php echo esc_html( $v ); ?></option>
<?php } ?>
</select>
<label for="ab_translate_lang">
<?php esc_html_e( 'Language', 'antispam-bee' ); ?>
</label>
</li>
</ul>
</li>
</ul>
</div>
<div class="ab-column ab-join">
<h3 class="icon advanced">
<?php esc_html_e( 'Advanced', 'antispam-bee' ); ?>
</h3>
<h6>
<?php esc_html_e( 'Other antispam tools', 'antispam-bee' ); ?>
</h6>
<ul>
<li>
<input type="checkbox" name="ab_flag_spam" id="ab_flag_spam" value="1" <?php checked( $options['flag_spam'], 1 ); ?> />
<label for="ab_flag_spam">
<?php esc_html_e( 'Mark as spam, do not delete', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Keep the spam in my blog.', 'antispam-bee' ); ?></span>
</label>
</li>
<li class="ab_flag_spam_child">
<input type="checkbox" name="ab_email_notify" id="ab_email_notify" value="1" <?php checked( $options['email_notify'], 1 ); ?> />
<label for="ab_email_notify">
<?php esc_html_e( 'Spam-Notification by email', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Notify admins by e-mail about incoming spam', 'antispam-bee' ); ?></span>
</label>
</li>
<li class="ab_flag_spam_child">
<input type="checkbox" name="ab_no_notice" id="ab_no_notice" value="1" <?php checked( $options['no_notice'], 1 ); ?> />
<label for="ab_no_notice">
<?php esc_html_e( 'Do not save the spam reason', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Spam reason as a table column in the spam overview', 'antispam-bee' ); ?></span>
</label>
</li>
<li class="ab_flag_spam_child">
<input type="checkbox" name="ab_cronjob_enable" id="ab_cronjob_enable" value="1" <?php checked( $options['cronjob_enable'], 1 ); ?> />
<label for="ab_cronjob_enable">
<?php
echo sprintf(
// translators: $s is an input field containing the number of days.
esc_html__( 'Delete existing spam after %s days', 'antispam-bee' ),
'<input type="number" min="0" name="ab_cronjob_interval" value="' . esc_attr( $options['cronjob_interval'] ) . '" class="ab-mini-field" />'
)
?>
<span><?php esc_html_e( 'Cleaning up the database from old entries', 'antispam-bee' ); ?></span>
</label>
</li>
<li class="ab_flag_spam_child">
<input type="checkbox" name="ab_ignore_filter" id="ab_ignore_filter" value="1" <?php checked( $options['ignore_filter'], 1 ); ?> />
<label for="ab_ignore_filter">
<?php
echo sprintf(
// phpcs:disable WordPress.XSS.EscapeOutput.OutputNotEscaped
// Output gets escaped in _build_select()
// translators: %s is the select field.
esc_html__( 'Limit approval to %s', 'antispam-bee' ),
self::_build_select(
'ab_ignore_type',
array(
1 => esc_attr__( 'Comments', 'antispam-bee' ),
2 => esc_attr__( 'Pings', 'antispam-bee' ),
),
$options['ignore_type']
)
// phpcs:enable _build_select
);
?>
<span><?php esc_html_e( 'Other types of spam will be deleted immediately', 'antispam-bee' ); ?></span>
</label>
</li>
<li class="ab_flag_spam_child">
<input type="checkbox" name="ab_reasons_enable" id="ab_reasons_enable" value="1" <?php checked( $options['reasons_enable'], 1 ); ?> />
<label for="ab_reasons_enable">
<?php esc_html_e( 'Delete comments by spam reasons', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'For multiple selections press Ctrl/CMD', 'antispam-bee' ); ?></span>
</label>
<ul>
<li>
<label for="ab_ignore_reasons">
<?php esc_html_e( 'Spam Reason', 'antispam-bee' ); ?>
</label>
<select name="ab_ignore_reasons[]" id="ab_ignore_reasons" size="5" multiple>
<?php foreach ( self::$defaults['reasons'] as $k => $v ) { ?>
<option <?php selected( in_array( $k, $options['ignore_reasons'], true ), true ); ?> value="<?php echo esc_attr( $k ); ?>"><?php echo esc_html( $v ); ?></option>
<?php } ?>
</select>
</li>
</ul>
</li>
<li class="delete_data_on_uninstall">
<input type="checkbox" name="delete_data_on_uninstall" id="delete_data_on_uninstall" value="1" <?php checked( $options['delete_data_on_uninstall'], 1 ); ?> />
<label for="delete_data_on_uninstall">
<?php esc_html_e( 'Delete Antispam Bee data when uninstalling', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'If checked, you will delete all data Antispam Bee creates, when uninstalling the plugin.', 'antispam-bee' ); ?></span>
</label>
</li>
</ul>
</div>
<div class="ab-column ab-diff">
<h3 class="icon more">
<?php esc_html_e( 'More', 'antispam-bee' ); ?>
</h3>
<h6>
<?php esc_html_e( 'Various options', 'antispam-bee' ); ?>
</h6>
<ul>
<li>
<input type="checkbox" name="ab_dashboard_chart" id="ab_dashboard_chart" value="1" <?php checked( $options['dashboard_chart'], 1 ); ?> />
<label for="ab_dashboard_chart">
<?php esc_html_e( 'Generate statistics as a dashboard widget', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Daily updates of spam detection rate', 'antispam-bee' ); ?></span>
</label>
</li>
<li>
<input type="checkbox" name="ab_dashboard_count" id="ab_dashboard_count" value="1" <?php checked( $options['dashboard_count'], 1 ); ?> />
<label for="ab_dashboard_count">
<?php esc_html_e( 'Spam counter on the dashboard', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Amount of identified spam comments', 'antispam-bee' ); ?></span>
</label>
</li>
<li>
<input type="checkbox" name="ab_ignore_pings" id="ab_ignore_pings" value="1" <?php checked( $options['ignore_pings'], 1 ); ?> />
<label for="ab_ignore_pings">
<?php esc_html_e( 'Do not check trackbacks / pingbacks', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'No spam check for link notifications', 'antispam-bee' ); ?></span>
</label>
</li>
<li>
<input type="checkbox" name="ab_always_allowed" id="ab_always_allowed" value="1" <?php checked( $options['always_allowed'], 1 ); ?> />
<label for="ab_always_allowed">
<?php esc_html_e( 'Comment form used outside of posts', 'antispam-bee' ); ?>
<span><?php esc_html_e( 'Check for comment forms on archive pages', 'antispam-bee' ); ?></span>
</label>
</li>
</ul>
</div>
<div class="ab-column ab-column--submit-service">
<p>
<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=TD4AMD2D8EMZW" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'Donate', 'antispam-bee' ); ?></a>
</p>
<p>
<a href="<?php echo esc_url( __( 'https://wordpress.org/plugins/antispam-bee/faq/', 'antispam-bee' ) ); ?>" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'FAQ', 'antispam-bee' ); ?></a>
</p>
<p>
<a href="<?php echo esc_url( __( 'https://antispambee.pluginkollektiv.org/documentation', 'antispam-bee' ) ); ?>" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'Manual', 'antispam-bee' ); ?></a>
</p>
<p>
<a href="<?php echo esc_url( __( 'https://wordpress.org/support/plugin/antispam-bee', 'antispam-bee' ) ); ?>" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'Support', 'antispam-bee' ); ?></a>
</p>
<input type="submit" class="button button-primary" value="<?php esc_html_e( 'Save Changes', 'antispam-bee' ); ?>" />
</div>
</div>
</form>
</div>
<?php
}
/**
* Get the languages, which are selectable to restrict the comment language to.
*
* @since 2.7.1
* @return array $lang
*/
private static function get_allowed_translate_languages() {
$lang = array(
'de' => __( 'German', 'antispam-bee' ),
'en' => __( 'English', 'antispam-bee' ),
'fr' => __( 'French', 'antispam-bee' ),
'it' => __( 'Italian', 'antispam-bee' ),
'es' => __( 'Spanish', 'antispam-bee' ),
);
/**
* Filter the possible languages for the language spam test
*
* @since 2.7.1
* @param (array) $lang The languages
* @return (array)
*/
return apply_filters( 'ab_get_allowed_translate_languages', $lang );
}
}
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