File: /var/www/vhosts/allende-losmares.com/httpdocs/wp-content/plugins/mailster/includes/functions.php
<?php
/**
*
*
* @param unknown $subclass (optional)
* @return unknown
*/
function mailster( $subclass = null ) {
global $mailster;
$args = func_get_args();
$subclass = array_shift( $args );
if ( is_null( $subclass ) || ! is_string( $subclass ) ) {
return $mailster;
}
return call_user_func_array( array( $mailster, $subclass ), $args );
}
/**
*
*
* @param unknown $option
* @param unknown $fallback (optional)
* @return unknown
*/
function mailster_option( $option, $fallback = null ) {
$mailster_options = mailster_options();
$value = isset( $mailster_options[ $option ] ) ? $mailster_options[ $option ] : $fallback;
$value = apply_filters( 'mailster_option', $value, $option, $fallback );
$value = apply_filters( 'mailster_option_' . $option, $value, $fallback );
return $value;
}
/**
*
*
* @param unknown $option
* @param unknown $fallback (optional)
* @return unknown
*/
function mailster_force_option( $option, $fallback = null ) {
wp_cache_delete( 'alloptions', 'options' );
return mailster_option( $option, $fallback );
}
/**
*
*
* @param unknown $option (optional)
* @param unknown $fallback (optional)
* @return unknown
*/
function mailster_options( $option = null, $fallback = null ) {
if ( ! is_null( $option ) ) {
return mailster_option( $option, $fallback );
}
if ( ! ( $options = get_option( 'mailster_options', array() ) ) ) {
if ( mailster() ) {
$options = mailster( 'settings' )->maybe_repair_options( $options );
}
}
return $options;
}
/**
*
*
* @return unknown
*/
function mailster_version() {
return defined( 'MAILSTER_VERSION' ) ? MAILSTER_VERSION : null;
}
if ( function_exists( 'wp_cache_add_non_persistent_groups' ) ) {
wp_cache_add_non_persistent_groups( array( 'mailster' ) );
}
/**
*
*
* @param unknown $key
* @param unknown $data
* @param unknown $expire (optional)
* @return unknown
*/
function mailster_cache_add( $key, $data, $expire = 0 ) {
if ( mailster_option( 'disable_cache' ) ) {
return true;
}
return wp_cache_add( $key, $data, 'mailster', $expire );
}
/**
*
*
* @param unknown $key
* @param unknown $data
* @param unknown $expire (optional)
* @return unknown
*/
function mailster_cache_set( $key, $data, $expire = 0 ) {
if ( mailster_option( 'disable_cache' ) ) {
return true;
}
return wp_cache_set( $key, $data, 'mailster', $expire );
}
/**
*
*
* @param unknown $key
* @param unknown $force (optional)
* @param unknown $found (optional, reference)
* @return unknown
*/
function mailster_cache_get( $key, $force = false, &$found = null ) {
if ( mailster_option( 'disable_cache' ) ) {
return false;
}
return wp_cache_get( $key, 'mailster', $force, $found );
}
/**
*
*
* @param unknown $key
* @return unknown
*/
function mailster_cache_delete( $key ) {
return wp_cache_delete( $key, 'mailster' );
}
/**
*
*
* @param unknown $option
* @param unknown $fallback (optional)
* @return unknown
*/
function mailster_text( $option, $fallback = '' ) {
$mailster_texts = mailster_texts();
$string = isset( $mailster_texts[ $option ] ) ? $mailster_texts[ $option ] : $fallback;
return apply_filters( 'mailster_text', $string, $option, $fallback );
}
/**
*
*
* @return unknown
*/
function mailster_texts() {
return get_option( 'mailster_texts', array() );
}
/**
*
*
* @param unknown $option
* @param unknown $value (optional)
* @param unknown $temp (optional)
* @return unknown
*/
function mailster_update_option( $option, $value = null, $temp = false ) {
$mailster_options = mailster_options();
if ( is_array( $option ) ) {
$temp = (bool) $value;
$mailster_options = wp_parse_args( $option, $mailster_options );
} else {
$mailster_options[ $option ] = apply_filters( 'mailster_update_option_' . $option, $value, $temp );
}
if ( $temp ) {
$temp_options = mailster( 'settings' )->verify( $mailster_options );
add_filter(
'pre_option_mailster_options',
function() use ( $temp_options ) {
return $temp_options;
}
);
return true;
}
return update_option( 'mailster_options', $mailster_options );
}
/**
*
*
* @param unknown $option
* @param unknown $value (optional)
* @param unknown $temp (optional)
* @return unknown
*/
function mailster_force_update_option( $option, $value = null, $temp = false ) {
wp_cache_delete( 'alloptions', 'options' );
return mailster_update_option( $option, $value, $temp );
}
/**
*
*
* @param unknown $custom_fields (optional)
* @return unknown
*/
function mailster_get_current_user( $custom_fields = true ) {
return mailster( 'subscribers' )->get_current_user( $custom_fields );
}
/**
*
*
* @return unknown
*/
function mailster_get_current_user_id() {
return mailster( 'subscribers' )->get_current_user_id();
}
/**
*
*
* @return unknown
*/
function mailster_localize_script( $hook, $strings = array() ) {
if ( is_array( $hook ) ) {
$strings = $hook;
$hook = 'common';
}
add_filter(
'mailster_localize_script',
function( $array ) use ( $hook, $strings ) {
if ( isset( $array[ $hook ] ) ) {
$array[ $hook ] += $strings;
} else {
$array[ $hook ] = $strings;
}
return $array;
}
);
}
/**
*
*
* @param unknown $post_type
* @param unknown $args (optional)
* @param unknown $callback (optional)
* @param unknown $priority (optional)
* @return unknown
*/
function mailster_register_dynamic_post_type( $post_type, $args = array(), $callback = null, $priority = 10 ) {
if ( ! class_exists( 'WP_Post_Type' ) ) {
return false;
}
$args = wp_parse_args(
$args,
array(
'labels' => array( 'name' => is_string( $args ) ? $args : ucwords( str_replace( '_', ' ', $post_type ) ) ),
)
);
// add additional post type
add_filter(
'mailster_dynamic_post_types',
function( $post_types, $output ) use ( $post_type, $args ) {
if ( 'names' == $output ) {
$post_types[ $post_type ] = $post_type;
} else {
$post_types[ $post_type ] = new WP_Post_Type( $post_type, $args );
}
return $post_types;
},
10,
2
);
// filter in placeholder
add_filter(
'mailster_get_last_post_' . $post_type,
function( $return, $args, $offset, $term_ids, $campaign_id, $subscriber_id ) use ( $callback ) {
if ( is_callable( $callback ) ) {
$random = false;
if ( isset( $args['mailster_identifier'] ) ) {
$random = (int) $args['mailster_identifier'];
unset( $args['mailster_identifier'] );
unset( $args['mailster_identifier_key'] );
}
if ( $return = call_user_func_array( $callback, array( $offset, $campaign_id, $subscriber_id, $term_ids, $args, $random ) ) ) {
$return = new WP_Post( (object) $return );
}
}
return $return;
},
(int) $priority,
6
);
return true;
}
/**
*
*
* @param unknown $id (optional)
* @param unknown $echo (optional)
* @param unknown $classes (optional)
* @param unknown $depreciated (optional)
* @return unknown
*/
function mailster_form( $id = 1, $echo = true, $classes = '', $depreciated = '' ) {
// tabindex is depreciated but for backward compatibility.
if ( is_int( $echo ) ) {
$classes = $depreciated;
$echo = $classes;
}
$form = mailster( 'form' )->id( $id );
$form->add_class( $classes );
$form = $form->render( false );
if ( $echo ) {
echo $form;
} else {
return $form;
}
}
/**
*
*
* @param unknown $args (optional)
* @return unknown
*/
function mailster_get_active_campaigns( $args = '' ) {
return mailster( 'campaigns' )->get_active( $args );
}
/**
*
*
* @param unknown $args (optional)
* @return unknown
*/
function mailster_get_paused_campaigns( $args = '' ) {
return mailster( 'campaigns' )->get_paused( $args );
}
/**
*
*
* @param unknown $args (optional)
* @return unknown
*/
function mailster_get_queued_campaigns( $args = '' ) {
return mailster( 'campaigns' )->get_queued( $args );
}
/**
*
*
* @param unknown $args (optional)
* @return unknown
*/
function mailster_get_draft_campaigns( $args = '' ) {
return mailster( 'campaigns' )->get_drafted( $args );
}
/**
*
*
* @param unknown $args (optional)
* @return unknown
*/
function mailster_get_finished_campaigns( $args = '' ) {
return mailster( 'campaigns' )->get_finished( $args );
}
/**
*
*
* @param unknown $args (optional)
* @return unknown
*/
function mailster_get_pending_campaigns( $args = '' ) {
return mailster( 'campaigns' )->get_pending( $args );
}
/**
*
*
* @param unknown $args (optional)
* @return unknown
*/
function mailster_get_autoresponder_campaigns( $args = '' ) {
return mailster( 'campaigns' )->get_autoresponder( $args );
}
/**
*
*
* @param unknown $args (optional)
* @return unknown
*/
function mailster_get_campaigns( $args = '' ) {
return mailster( 'campaigns' )->get_campaigns( $args );
}
/**
*
*
* @param unknown $args (optional)
* @return unknown
*/
function mailster_list_newsletter( $args = '' ) {
$defaults = array(
'title_li' => esc_html__( 'Newsletters', 'mailster' ),
'post_type' => 'newsletter',
'post_status' => array( 'finished', 'active' ),
'echo' => 1,
);
$r = wp_parse_args( $args, $defaults );
extract( $r, EXTR_SKIP );
$output = '';
// sanitize, mostly to keep spaces out.
$r['exclude'] = preg_replace( '/[^0-9,]/', '', $r['exclude'] );
// Allow plugins to filter an array of excluded pages (but don't put a nullstring into the array).
$exclude_array = ( $r['exclude'] ) ? explode( ',', $r['exclude'] ) : array();
$r['exclude'] = implode( ',', apply_filters( 'mailster_list_newsletter_excludes', $exclude_array ) );
$newsletters = get_posts( $r );
if ( ! empty( $newsletters ) ) {
if ( $r['title_li'] ) {
$output .= '<li class="pagenav">' . $r['title_li'] . '<ul>';
}
foreach ( $newsletters as $newsletter ) {
$output .= '<li class="newsletter_item newsletter-item-' . $newsletter->ID . '"><a href="' . get_permalink( $newsletter->ID ) . '">' . $newsletter->post_title . '</a></li>';
}
if ( $r['title_li'] ) {
$output .= '</ul></li>';
}
}
$output = apply_filters( 'mailster_list_newsletter', $output, $r );
if ( $r['echo'] ) {
echo $output;
} else {
return $output;
}
}
/**
*
*
* @param unknown $ip (optional)
* @param unknown $get (optional)
* @return unknown
*/
function mailster_ip2Country( $ip = '', $get = 'code' ) {
if ( ! mailster_option( 'track_location' ) ) {
return 'unknown';
}
try {
if ( empty( $ip ) ) {
$ip = mailster_get_ip();
}
if ( mailster_is_local( $ip ) ) {
return 'unknown';
}
$ip2Country = mailster( 'geo' )->Ip2Country();
$code = $ip2Country->get( $ip, $get );
if ( ! $code ) {
$code = mailster_ip2City( $ip, $get ? 'country_' . $get : null );
}
return ( $code ) ? $code : 'unknown';
} catch ( Exception $e ) {
return 'error';
}
}
/**
*
*
* @param unknown $ip (optional)
* @param unknown $get (optional)
* @return unknown
*/
function mailster_ip2City( $ip = '', $get = null ) {
if ( ! mailster_option( 'track_location' ) ) {
return 'unknown';
}
$geo = mailster( 'geo' );
$code = $geo->get_city_by_ip( $ip, $get );
return ( $code ) ? $code : 'unknown';
}
/**
*
*
* @return unknown
*/
function mailster_get_ip() {
$ip = apply_filters( 'mailster_get_ip', null );
if ( ! is_null( $ip ) ) {
return $ip;
}
$ip = '';
foreach ( array( 'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_REAL_IP', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR' ) as $key ) {
if ( isset( $_SERVER[ $key ] ) ) {
foreach ( explode( ',', $_SERVER[ $key ] ) as $ip ) {
$ip = trim( $ip );
if ( mailster_validate_ip( $ip ) ) {
return $ip;
}
}
}
}
return $ip;
}
/**
*
*
* @return unknown
*/
function mailster_is_local( $ip = null ) {
if ( is_null( $ip ) ) {
$ip = mailster_get_ip();
}
return ! filter_var( mailster_get_ip(), FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE );
}
/**
*
*
* @param unknown $ip
* @return unknown
*/
function mailster_validate_ip( $ip = null ) {
if ( is_null( $ip ) ) {
$ip = mailster_get_ip();
}
if ( strtolower( $ip ) === 'unknown' ) {
return false;
}
return filter_var( $ip, FILTER_VALIDATE_IP );
}
/**
*
*
* @param unknown $fallback (optional)
* @return unknown
*/
function mailster_get_lang( $fallback = false ) {
return isset( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ? strtolower( substr( trim( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ), 0, 2 ) ) : $fallback;
}
/**
*
*
* @param unknown $string (optional)
* @return unknown
*/
function mailster_get_user_client( $string = null ) {
$client = apply_filters( 'mailster_get_user_client', null );
if ( ! is_null( $client ) ) {
return $client;
}
require_once MAILSTER_DIR . 'classes/libs/MailsterUserAgent.php';
$agent = new MailsterUserAgent( $string );
$client = $agent->get();
return $client;
}
/**
*
*
* @param unknown $email
* @param unknown $userdata (optional)
* @param unknown $lists (optional)
* @param unknown $double_opt_in (optional)
* @param unknown $overwrite (optional)
* @param unknown $mergelists (optional)
* @param unknown $template (optional)
* @return unknown
*/
function mailster_subscribe( $email, $userdata = array(), $lists = array(), $double_opt_in = null, $overwrite = true, $mergelists = null, $template = 'notification.html' ) {
$entry = wp_parse_args( array( 'email' => $email ), $userdata );
$added = null;
if ( ! is_null( $double_opt_in ) ) {
$entry['status'] = $double_opt_in ? 0 : 1;
$added = mailster_option( 'list_based_opt_in' ) ? ( $double_opt_in ? false : true ) : time();
}
$subscriber_id = mailster( 'subscribers' )->add( $entry, $overwrite );
if ( is_wp_error( $subscriber_id ) ) {
return false;
}
if ( ! is_array( $lists ) ) {
$lists = array( $lists );
}
$new_lists = array();
foreach ( $lists as $list ) {
if ( is_numeric( $list ) ) {
$new_lists[] = (int) $list;
} else {
if ( $list_id = mailster( 'lists' )->get_by_name( $list, 'ID' ) ) {
$new_lists[] = $list_id;
}
}
}
mailster( 'subscribers' )->assign_lists( $subscriber_id, $new_lists, $mergelists, $added );
return true;
}
/**
* depreciated
*
* @param unknown $email_hash_id
* @param unknown $campaign_id (optional)
* @param unknown $status (optional)
* @return unknown
*/
function mailster_unsubscribe( $email_hash_id, $campaign_id = null, $status = null ) {
if ( is_numeric( $email_hash_id ) ) {
return mailster( 'subscribers' )->unsubscribe( $email_hash_id, $campaign_id, $status );
} elseif ( preg_match( '#^[0-9a-f]{32}$#', $email_hash_id ) ) {
return mailster( 'subscribers' )->unsubscribe_by_hash( $email_hash_id, $campaign_id, $status );
} else {
return mailster( 'subscribers' )->unsubscribe_by_mail( $email_hash_id, $campaign_id, $status );
}
return false;
}
/**
*
*
* @return unknown
*/
function mailster_get_subscribed_subscribers() {
return mailster_get_subscribers();
}
/**
*
*
* @return unknown
*/
function mailster_get_unsubscribed_subscribers() {
return mailster_get_subscribers( 2 );
}
/**
*
*
* @return unknown
*/
function mailster_get_hardbounced_subscribers() {
return mailster_get_subscribers( 5 );
}
/**
*
*
* @param unknown $status (optional)
* @return unknown
*/
function mailster_get_subscribers( $status = null ) {
return mailster( 'subscribers' )->get_totals( $status );
}
/**
*
*
* @param unknown $part (optional)
* @param unknown $deprecated (optional)
* @return unknown
*/
function mailster_clear_cache( $part = '', $deprecated = false ) {
global $wpdb;
$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_timeout_mailster_" . esc_sql( $part ) . "%'" );
$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_mailster_" . esc_sql( $part ) . "%'" );
return true;
}
/**
*
*
* @param unknown $args
* @param unknown $type (optional)
* @param unknown $once (optional)
* @param unknown $key (optional)
* @param unknown $capability (optional)
* @param unknown $screen (optional)
* @param unknown $append (optional)
* @return unknown
*/
function mailster_notice( $args, $type = '', $once = false, $key = null, $capability = true, $screen = null, $append = false ) {
global $mailster_notices;
if ( true === $key ) {
$capability = true;
$key = null;
}
if ( ! is_array( $args ) ) {
$args = array(
'text' => $args,
'type' => in_array( $type, array( 'success', 'error', 'info', 'warning' ) ) ? $type : 'success',
'once' => $once,
'key' => $key ? $key : uniqid(),
);
}
if ( true === $capability ) {
$capability = get_current_user_id();
// no logged in user => only for admins
if ( ! $capability ) {
$capability = 'manage_options';
}
}
$args = wp_parse_args(
$args,
array(
'text' => '',
'type' => 'success',
'once' => false,
'key' => uniqid(),
'cb' => null,
'cap' => $capability,
'screen' => $screen,
)
);
if ( empty( $args['key'] ) ) {
$args['key'] = uniqid();
}
if ( is_numeric( $args['once'] ) && $args['once'] < 1500000000 ) {
$args['once'] = time() + $args['once'];
}
$mailster_notices = get_option( 'mailster_notices' );
if ( ! is_array( $mailster_notices ) ) {
$mailster_notices = array();
}
if ( $append && isset( $mailster_notices[ $args['key'] ] ) ) {
$args['text'] = $mailster_notices[ $args['key'] ]['text'] . '<br>' . $args['text'];
}
$mailster_notices[ $args['key'] ] = array(
'text' => $args['text'],
'type' => $args['type'],
'once' => $args['once'],
'cb' => $args['cb'],
'cap' => $args['cap'],
'screen' => $args['screen'],
);
do_action( 'mailster_notice', $args['text'], $args['type'], $args['key'] );
update_option( 'mailster_notices', $mailster_notices );
return $args['key'];
}
/**
*
*
* @param unknown $key
* @return unknown
*/
function mailster_remove_notice( $key ) {
global $mailster_notices;
$mailster_notices = get_option( 'mailster_notices', array() );
if ( isset( $mailster_notices[ $key ] ) ) {
unset( $mailster_notices[ $key ] );
do_action( 'mailster_remove_notice', $key );
do_action( 'mailster_remove_notice_' . $key );
return update_option( 'mailster_notices', $mailster_notices );
}
return true;
}
/**
*
*
* @param unknown $email
* @return unknown
*/
function mailster_is_email( $email ) {
$pre_check = apply_filters( 'mailster_is_email', null, $email );
if ( ! is_null( $pre_check ) ) {
return (bool) $pre_check;
}
// First, we check that there's one @ symbol, and that the lengths are right
if ( ! preg_match( '/^[^@]{1,64}@[^@]{1,255}$/', $email ) ) {
// Email invalid because wrong number of characters in one section, or wrong number of @ symbols.
return false;
}
// Split it into sections to make life easier
$email_array = explode( '@', $email );
$local_array = explode( '.', $email_array[0] );
for ( $i = 0; $i < sizeof( $local_array ); $i++ ) {
if ( ! preg_match( "/^(([A-Za-z0-9!#$%&'*+\/=?^_`{|}~-][A-Za-z0-9!#$%&'*+\/=?^_`{|}~\.-]{0,63})|(\"[^(\\|\")]{0,62}\"))$/", $local_array[ $i ] ) ) {
return false;
}
}
if ( ! preg_match( '/^\[?[0-9\.]+\]?$/', $email_array[1] ) ) {
// Check if domain is IP. If not, it should be valid domain name
$domain_array = explode( '.', $email_array[1] );
if ( sizeof( $domain_array ) < 2 ) {
return false; // Not enough parts to domain
}
for ( $i = 0; $i < sizeof( $domain_array ); $i++ ) {
if ( ! preg_match( '/^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))$/', $domain_array[ $i ] ) ) {
return false;
}
}
}
return true;
}
/**
*
*
* @param unknown $url
* @param unknown $args (optional)
* @return unknown
*/
function mailster_url( $url, $args = array() ) {
$utms = array(
'utm_campaign' => 'plugin',
'utm_medium' => 'link',
'utm_source' => 'Mailster Plugin',
);
if ( function_exists( 'get_current_screen' ) ) {
$screen = get_current_screen();
if ( $screen && $screen->id ) {
$term = str_replace( array( 'admin_page_', 'newsletter_page_' ), '', $screen->id );
$utms['utm_term'] = $term;
}
}
$args = wp_parse_args( $args, $utms );
$url = add_query_arg( $args, $url );
return esc_url_raw( $url );
}
/**
*
*
* @param unknown $content
* @param unknown $args (optional)
* @return unknown
*/
function mailster_links_add_args( $content, $args = array() ) {
if ( preg_match_all( '/"(https:\/\/(.*?)mailster\.co(.*?))"/i', $content, $links ) ) {
foreach ( $links[1] as $link ) {
$content = str_replace( $link, mailster_url( $link, $args ), $content );
}
}
return $content;
}
/**
*
*
* @param unknown $id_email_or_hash
* @param unknown $type (optional)
* @return unknown
*/
function mailster_get_subscriber( $id_email_or_hash, $type = null ) {
$id_email_or_hash = trim( $id_email_or_hash );
if ( ! is_null( $type ) ) {
if ( $type == 'id' ) {
return mailster( 'subscribers' )->get( $id_email_or_hash );
} elseif ( $type == 'email' ) {
return mailster( 'subscribers' )->get_by_mail( $id_email_or_hash );
} elseif ( $type == 'hash' ) {
return mailster( 'subscribers' )->get_by_hash( $id_email_or_hash );
}
}
if ( is_numeric( $id_email_or_hash ) ) {
return mailster( 'subscribers' )->get( $id_email_or_hash );
} elseif ( preg_match( '#[0-9a-f]{32}#', $id_email_or_hash ) ) {
return mailster( 'subscribers' )->get_by_hash( $id_email_or_hash );
} elseif ( mailster_is_email( $id_email_or_hash ) ) {
return mailster( 'subscribers' )->get_by_mail( $id_email_or_hash );
}
return false;
}
/**
*
*
* @param unknown $tag
* @param unknown $callback
* @return unknown
*/
function mailster_add_tag( $tag, $callback ) {
if ( false && ! did_action( 'mailster_add_tag' ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
__( 'Custom Mailster tags should be added by using the %s action. Please check the documentation.', 'mailster' ),
'<code>mailster_add_tag</code>'
),
'2.5'
);
}
if ( is_callable( $callback ) ) {
} elseif ( is_array( $callback ) ) {
if ( ! method_exists( $callback[0], $callback[1] ) ) {
return false;
}
} else {
if ( ! function_exists( $callback ) ) {
return false;
}
}
global $mailster_tags;
if ( ! isset( $mailster_tags ) ) {
$mailster_tags = array();
}
$mailster_tags[ $tag ] = $callback;
return true;
}
/**
*
*
* @param unknown $tag
* @return unknown
*/
function mailster_remove_tag( $tag ) {
if ( false && ! did_action( 'mailster_add_tag' ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
__( 'Custom Mailster tags should be removed by using the %s action. Please check the documentation.', 'mailster' ),
'<code>mailster_add_tag</code>'
),
'2.5'
);
}
global $mailster_tags;
if ( isset( $mailster_tags[ $tag ] ) ) {
unset( $mailster_tags[ $tag ] );
}
return true;
}
/**
*
*
* @param unknown $callback
* @return unknown
*/
function mailster_add_style( $callback ) {
if ( false && ! did_action( 'mailster_add_style' ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
__( 'Custom Mailster styles should be added by using the %s action. Please check the documentation.', 'mailster' ),
'<code>mailster_add_style</code>'
),
'2.5'
);
}
$args = func_get_args();
$args = array_slice( $args, 1 );
return mailster( 'helper' )->add_style( $callback, $args );
}
/**
*
*
* @param unknown $callback
* @return unknown
*/
function mailster_add_embeded_style( $callback ) {
if ( false && ! did_action( 'mailster_add_style' ) ) {
_doing_it_wrong(
__FUNCTION__,
sprintf(
__( 'Custom Mailster styles should be added by using the %s action. Please check the documentation.', 'mailster' ),
'<code>mailster_add_style</code>'
),
'2.5'
);
}
$args = func_get_args();
$args = array_slice( $args, 1 );
return mailster( 'helper' )->add_style( $callback, $args, true );
}
function mailster_add_embedded_style( $callback ) {
return mailster_add_embeded_style( $callback );
}
/**
*
*
* @return unknown
*/
function mailster_get_referer() {
if ( $referer = wp_get_referer() ) {
return $referer;
}
if ( ! empty( $_REQUEST['_wp_http_referer'] ) ) {
return wp_unslash( $_REQUEST['_wp_http_referer'] );
} elseif ( ! empty( $_SERVER['HTTP_REFERER'] ) ) {
return wp_unslash( $_SERVER['HTTP_REFERER'] );
}
return false;
}
/**
*
*
* @param unknown $text
* @return unknown
*/
function mailster_update_notice( $text ) {
wp_enqueue_style( 'thickbox' );
wp_enqueue_script( 'thickbox' );
return sprintf( esc_html__( 'Mailster has been updated to %s.', 'mailster' ), '<strong>' . MAILSTER_VERSION . '</strong>' ) . ' <a class="thickbox" href="' . network_admin_url( 'plugin-install.php?tab=plugin-information&plugin=mailster&section=changelog&TB_iframe=true&width=772&height=745' ) . '">' . esc_html__( 'Changelog', 'mailster' ) . '</a>';
}
/**
*
*
* @param unknown $location
* @param unknown $status (optional)
* @param unknown $x_redirect_by (optional)
* @return unknown
*/
function mailster_redirect( $location, $status = 302, $x_redirect_by = 'Mailster' ) {
return wp_redirect( $location, $status, $x_redirect_by );
}
/**
*
*
* @param unknown $location
* @param unknown $status (optional)
* @param unknown $x_redirect_by (optional)
* @return unknown
*/
function mailster_safe_redirect( $location, $status = 302, $x_redirect_by = 'Mailster' ) {
return wp_safe_redirect( $location, $status, $x_redirect_by );
}
/**
*
*
* @param unknown $post_id (optional)
* @return unknown
*/
function is_mailster_newsletter_homepage( $post_id = null ) {
global $post;
if ( is_null( $post_id ) ) {
$the_post = $post;
$post_id = isset( $post ) ? $post->ID : null;
} else {
$the_post = get_post( $post_id );
}
return apply_filters( 'is_mailster_newsletter_homepage', $post_id == mailster_option( 'homepage' ), $the_post );
}
function mailster_remove_block_comments( $content ) {
if ( false !== strpos( $content, '<!-- wp' ) ) {
$content = preg_replace( '/<!-- \/?wp:(.+) -->(\n?)/', '', $content );
$content = str_replace( array( '<p></p>' ), '', $content );
$content = trim( $content );
}
return $content;
}
/**
*
*
* @param unknown $redirect (optional)
* @param unknown $method (optional)
* @param unknown $showform (optional)
* @return unknown
*/
function mailster_require_filesystem( $redirect = '', $method = '', $showform = true ) {
global $wp_filesystem;
// force direct method
add_filter(
'filesystem_method',
function() {
return 'direct';
}
);
if ( ! function_exists( 'request_filesystem_credentials' ) ) {
require_once ABSPATH . 'wp-admin/includes/file.php';
}
ob_start();
if ( false === ( $credentials = request_filesystem_credentials( $redirect, $method ) ) ) {
$data = ob_get_contents();
ob_end_clean();
if ( ! empty( $data ) ) {
include_once ABSPATH . 'wp-admin/admin-header.php';
echo $data;
include ABSPATH . 'wp-admin/admin-footer.php';
exit;
}
return false;
}
if ( ! $showform ) {
return false;
}
if ( ! WP_Filesystem( $credentials ) ) {
request_filesystem_credentials( $redirect, $method, true ); // Failed to connect, Error and request again
$data = ob_get_contents();
ob_end_clean();
if ( ! empty( $data ) ) {
include_once ABSPATH . 'wp-admin/admin-header.php';
echo $data;
include ABSPATH . 'wp-admin/admin-footer.php';
exit;
}
return false;
}
return $wp_filesystem;
}
if ( ! function_exists( 'get_user_locale' ) ) :
// for WP < 4.7
function get_user_locale() {
return get_locale();
}
endif;
if ( ! function_exists( 'http_negotiate_language' ) ) :
/**
*
*
* @param unknown $supported
* @param unknown $http_accept_language (optional)
* @return unknown
*/
function http_negotiate_language( $supported, $http_accept_language = 'auto' ) {
if ( $http_accept_language == 'auto' ) {
$http_accept_language = isset( $_SERVER['HTTP_ACCEPT_LANGUAGE'] ) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : '';
}
preg_match_all(
'/([[:alpha:]]{1,8})(-([[:alpha:]|-]{1,8}))?' .
'(\s*;\s*q\s*=\s*(1\.0{0,3}|0\.\d{0,3}))?\s*(,|$)/i',
$http_accept_language,
$hits,
PREG_SET_ORDER
);
// default language (in case of no hits) is the first in the array
$bestlang = $supported[0];
$bestqval = 0;
foreach ( $hits as $arr ) {
// read data from the array of this hit
$langprefix = strtolower( $arr[1] );
if ( ! empty( $arr[3] ) ) {
$langrange = strtolower( $arr[3] );
$language = $langprefix . '-' . $langrange;
} else {
$language = $langprefix;
}
$qvalue = 1.0;
if ( ! empty( $arr[5] ) ) {
$qvalue = (float) $arr[5];
}
// find q-maximal language
if ( in_array( $language, $supported ) && ( $qvalue > $bestqval ) ) {
$bestlang = $language;
$bestqval = $qvalue;
} // if no direct hit, try the prefix only but decrease q-value by 10% (as http_negotiate_language does)
elseif ( in_array( $langprefix, $supported ) && ( ( $qvalue * 0.9 ) > $bestqval ) ) {
$bestlang = $langprefix;
$bestqval = $qvalue * 0.9;
}
}
return $bestlang;
}
endif;
if ( ! function_exists( 'inet_pton' ) ) :
/**
*
*
* @param unknown $ip
* @return unknown
*/
function inet_pton( $ip ) {
// ipv4
if ( strpos( $ip, '.' ) !== false ) {
if ( strpos( $ip, ':' ) === false ) {
$ip = pack( 'N', ip2long( $ip ) );
} else {
$ip = explode( ':', $ip );
$ip = pack( 'N', ip2long( $ip[ count( $ip ) - 1 ] ) );
}
} // ipv6
elseif ( strpos( $ip, ':' ) !== false ) {
$ip = explode( ':', $ip );
$parts = 8 - count( $ip );
$res = '';
$replaced = 0;
foreach ( $ip as $seg ) {
if ( $seg != '' ) {
$res .= str_pad( $seg, 4, '0', STR_PAD_LEFT );
} elseif ( $replaced == 0 ) {
for ( $i = 0; $i <= $parts; $i++ ) {
$res .= '0000';
}
$replaced = 1;
} elseif ( $replaced == 1 ) {
$res .= '0000';
}
}
$ip = pack( 'H' . strlen( $res ), $res );
}
return $ip;
}
endif;