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<?php
/**
* WP Multibyte Patch Japanese Locale Extension
*
* @package WP_Multibyte_Patch
* @version 2.8.1
* @author Seisuke Kuraishi <210pura@gmail.com>
* @copyright Copyright (c) 2016 Seisuke Kuraishi, Tinybit Inc.
* @license http://opensource.org/licenses/gpl-2.0.php GPLv2
* @link http://eastcoder.com/code/wp-multibyte-patch/
*/
/**
* This class extends multibyte_patch.
*
* @package WP_Multibyte_Patch
*/
if ( class_exists( 'multibyte_patch' ) ) :
class multibyte_patch_ext extends multibyte_patch {
public function get_jis_name() {
if ( function_exists( 'mb_list_encodings' ) ) {
$list = "\t" . implode( "\t", mb_list_encodings() ) . "\t";
return ( preg_match( "/\tISO-2022-JP-MS\t/i", $list ) ) ? 'ISO-2022-JP-MS' : 'ISO-2022-JP';
}
else
return 'ISO-2022-JP';
}
public function UTF8toJIS( $string ) {
return $this->convenc( $string, $this->get_jis_name(), 'UTF-8' );
}
public function JIStoUTF8( $string ) {
return $this->convenc( $string, 'UTF-8', $this->get_jis_name() );
}
public function encode_mimeheader_b_uncut( $string = '', $charset = 'UTF-8' ) {
if ( 0 == strlen( $string ) || strlen( $string ) == mb_strlen( $string, $charset ) )
return $string;
return "=?$charset?B?" . base64_encode( $string ) . '?=';
}
public function get_phpmailer_properties( $phpmailer ) {
$array = (array) $phpmailer;
$new = array();
foreach ( $array as $key => $value ) {
$key = preg_replace( "/^\\0[^\\0]+\\0/", "", $key );
$new[$key] = $value;
}
return $new;
}
public function wp_mail( $phpmailer ) {
$blog_encoding = $this->blog_encoding;
$phpmailer->FromName = preg_replace( "/[\r\n]/", "", trim( $phpmailer->FromName ) );
$phpmailer->FromName = $this->convenc( $phpmailer->FromName, 'UTF-8', $blog_encoding );
$phpmailer->Subject = preg_replace( "/[\r\n]/", "", trim( $phpmailer->Subject ) );
$phpmailer->Subject = $this->convenc( $phpmailer->Subject, 'UTF-8', $blog_encoding );
$phpmailer->Body = $this->convenc( $phpmailer->Body, 'UTF-8', $blog_encoding );
if ( 'UTF-8' == strtoupper( trim( $this->conf['mail_mode'] ) ) )
$mode = 'UTF-8';
elseif ( 'JIS' == strtoupper( trim( $this->conf['mail_mode'] ) ) )
$mode = 'JIS';
else { // Check unmappable characters and decide what to do.
$test_str_before = $phpmailer->FromName . $phpmailer->Subject . $phpmailer->Body;
$test_str_after = $this->UTF8toJIS( $test_str_before );
$test_str_after = $this->JIStoUTF8( $test_str_after );
$mode = ( $test_str_after != $test_str_before ) ? 'UTF-8' : 'JIS';
}
$phpmailer_props = $this->get_phpmailer_properties( $phpmailer );
$recipient_methods = array(
'to' => array(
'add' => 'addAddress',
'clear' => 'clearAddresses',
),
'cc' => array(
'add' => 'addCC',
'clear' => 'clearCCs',
),
'bcc' => array(
'add' => 'addBCC',
'clear' => 'clearBCCs',
),
'ReplyTo' => array(
'add' => 'addReplyTo',
'clear' => 'clearReplyTos',
),
);
if ( 'UTF-8' == $mode ) {
$phpmailer->CharSet = 'UTF-8';
$phpmailer->Encoding = 'base64';
$phpmailer->AddCustomHeader( 'Content-Disposition: inline' );
$phpmailer->FromName = $this->encode_mimeheader_b_uncut( $phpmailer->FromName, 'UTF-8' );
$phpmailer->Subject = $this->encode_mimeheader_b_uncut( $phpmailer->Subject, 'UTF-8' );
foreach ( $recipient_methods as $name => $method ) {
if ( isset( $phpmailer_props[$name] ) && is_array( $phpmailer_props[$name] ) ) {
$phpmailer->{$method['clear']}();
foreach ( $phpmailer_props[$name] as $recipient ) {
if ( ! empty( $recipient[1] ) ) {
$recipient[1] = $this->encode_mimeheader_b_uncut( $recipient[1], 'UTF-8' );
}
$phpmailer->{$method['add']}( $recipient[0], $recipient[1] );
}
}
}
}
elseif ( 'JIS' == $mode ) {
$phpmailer->CharSet = 'ISO-2022-JP';
$phpmailer->Encoding = '7bit';
$phpmailer->FromName = $this->UTF8toJIS( $phpmailer->FromName );
$phpmailer->FromName = $this->encode_mimeheader_b_uncut( $phpmailer->FromName, 'ISO-2022-JP' );
$phpmailer->Subject = $this->UTF8toJIS( $phpmailer->Subject );
$phpmailer->Subject = $this->encode_mimeheader_b_uncut( $phpmailer->Subject, 'ISO-2022-JP' );
$phpmailer->Body = $this->UTF8toJIS( $phpmailer->Body );
foreach ( $recipient_methods as $name => $method ) {
if ( isset( $phpmailer_props[$name] ) && is_array( $phpmailer_props[$name] ) ) {
$phpmailer->{$method['clear']}();
foreach ( $phpmailer_props[$name] as $recipient ) {
if ( ! empty( $recipient[1] ) ) {
$recipient[1] = $this->UTF8toJIS( $recipient[1] );
$recipient[1] = $this->encode_mimeheader_b_uncut( $recipient[1], 'ISO-2022-JP' );
}
$phpmailer->{$method['add']}( $recipient[0], $recipient[1] );
}
}
}
}
}
public function process_search_terms() {
$blog_encoding = $this->blog_encoding;
if ( isset( $_GET['s'] ) ) {
$_GET['s'] = wp_unslash( $_GET['s'] );
$_GET['s'] = mb_convert_kana( $_GET['s'], 's', $blog_encoding );
$_GET['s'] = preg_replace( "/ +/", " ", $_GET['s'] );
$_GET['s'] = wp_slash( $_GET['s'] );
}
}
public function guess_encoding( $string, $encoding = '' ) {
$guess_list = 'UTF-8, eucJP-win, SJIS-win';
if ( preg_match( "/^utf-8$/i", $encoding ) )
return 'UTF-8';
elseif ( preg_match( "/^euc-jp$/i", $encoding ) )
return 'eucJP-win';
elseif ( preg_match( "/^(sjis|shift_jis)$/i", $encoding ) )
return 'SJIS-win';
elseif ( !$encoding )
return mb_detect_encoding( $string, $guess_list );
else
return $encoding;
}
public function admin_custom_css() {
if ( empty( $this->conf['admin_custom_css_url'] ) )
$url = plugin_dir_url( __FILE__ ) . 'admin.css';
else
$url = $this->conf['admin_custom_css_url'];
wp_enqueue_style( 'wpmp-admin-custom', $url, array(), '20131223' );
}
public function wp_trim_words( $text = '', $num_words = 110, $more = '', $original_text = '' ) {
if ( 0 !== strpos( _x( 'words', 'Word count type. Do not translate!' ), 'characters' ) )
return $text;
// If the caller is wp_dashboard_recent_drafts()
if ( false !== $this->conf['patch_dashboard_recent_drafts'] && 10 === $num_words && is_admin() && strpos( wp_debug_backtrace_summary(), 'wp_dashboard_recent_drafts' ) )
$num_words = $this->conf['dashboard_recent_drafts_mblength'];
$text = $original_text;
$text = wp_strip_all_tags( $text );
$text = trim( preg_replace( "/[\n\r\t ]+/", ' ', $text ), ' ' );
if ( mb_strlen( $text, $this->blog_encoding ) > $num_words )
$text = mb_substr( $text, 0, $num_words, $this->blog_encoding ) . $more;
return $text;
}
public function __construct() {
// mbstring functions are always required for ja.
$this->mbfunctions_required = true;
$this->conf['patch_wp_mail'] = true;
$this->conf['patch_incoming_trackback'] = true;
$this->conf['patch_incoming_pingback'] = true;
$this->conf['patch_process_search_terms'] = true;
$this->conf['patch_admin_custom_css'] = true;
$this->conf['patch_force_character_count'] = true;
$this->conf['patch_force_twentytwelve_open_sans_off'] = true;
$this->conf['patch_wp_trim_words'] = true;
// auto, JIS, UTF-8
$this->conf['mail_mode'] = 'JIS';
$this->conf['admin_custom_css_url'] = '';
parent::__construct();
}
}
endif;
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