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qtranslate_utils.php
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qtranslate_utils.php
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<?php
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( WP_DEBUG ) {
require_once( QTRANSLATE_DIR . '/inc/qtx_dbg.php' );
}
/**
* Default domain translation for strings already translated by WordPress.
* Use of this function prevents xgettext, poedit and other translating parsers from including the string that does not need translation.
*/
function qtranxf_translate_wp( $string ) {
return __( $string );
}
/**
* @since 3.3.8.8
*/
function qtranxf_plugin_basename() {
_deprecated_function( __FUNCTION__, '3.7.3', 'plugin_basename( QTRANSLATE_FILE )' );
return plugin_basename( QTRANSLATE_FILE );
}
/**
* @since 3.3.2
*/
function qtranxf_plugin_dirname() {
_deprecated_function( __FUNCTION__, '3.7.3', 'dirname( QTRANSLATE_DIR )' );
return dirname( QTRANSLATE_DIR );
}
/**
* Compose path to a plugin folder relative to WP_CONTENT_DIR.
* Takes into account linked folders in the path.
* Works for plugin paths only. No trailing slash in the return string.
* It may return absolute path to plugin folder in case content and plugin directories are on different devices.
*
* @param string $plugin is path to plugin file, like the one coming from __FILE__.
*
* @return string path to plugin folder relative to WP_CONTENT_DIR.
* @since 3.4.5
*/
function qtranxf_dir_from_wp_content( $plugin ) {
global $wp_plugin_paths;
$plugin_realpath = wp_normalize_path( dirname( realpath( $plugin ) ) );
$plugin_dir = $plugin_realpath;
foreach ( $wp_plugin_paths as $dir => $realdir ) {
if ( $plugin_realpath != $realdir ) {
continue;
}
$plugin_dir = $dir;
break;
}
$plugin_len = strlen( $plugin_dir );
$content_dir = trailingslashit( wp_normalize_path( WP_CONTENT_DIR ) );
$content_len = strlen( $content_dir );
$i = 0;
while ( $i < $plugin_len && $i < $content_len && $plugin_dir[ $i ] == $content_dir[ $i ] ) {
++ $i;
}
if ( $i == $content_len ) {
return substr( $plugin_dir, $content_len );
}
if ( $i == 0 ) {
return $plugin_dir; // absolute path
}
$content_dir = substr( $content_dir, $i );
$plugin_dir = substr( $plugin_dir, $i );
for ( $i = substr_count( $content_dir, '/' ); -- $i >= 0; ) {
$plugin_dir = '../' . $plugin_dir;
}
return $plugin_dir;
}
/**
* Return path to QTX plugin folder relative to WP_CONTENT_DIR.
* Uses qtranxf_dir_from_wp_content
* @since 3.4
* @since 3.4.5 modified for multisite.
*/
function qtranxf_plugin_dirname_from_wp_content() {
static $dirname;
if ( ! $dirname ) {
// TODO refactor debug info, this does not look like the right place
//qtranxf_dbg_log('__FILE__: ', __FILE__); // links are resolved
//qtranxf_dbg_log('wp_normalize_path(__FILE__): ', wp_normalize_path(__FILE__)); // links are resolved, same as __FILE__
//qtranxf_dbg_log('plugin_dir_path: ', plugin_dir_path( __FILE__ )); // links are resolved, with trailing slash
//qtranxf_dbg_log('plugin_basename: ', plugin_basename( __FILE__ )); // no links resolved
//qtranxf_dbg_log('WP_CONTENT_DIR: ', WP_CONTENT_DIR); // no links resolved
//qtranxf_dbg_log('wp_content_dir(): ', wp_content_dir()); // no links resolved
//qtranxf_dbg_log('WP_PLUGIN_DIR: ', WP_PLUGIN_DIR); // no links resolved
//qtranxf_dbg_log('WP_MU_PLUGIN_DIR: ', WPMU_PLUGIN_DIR); // no links resolved
//qtranxf_dbg_log('plugin_dir_url: ', plugin_dir_url( __FILE__ )); // no links, naturally
//qtranxf_dbg_log('content_url: ', content_url()); // no links either
$dirname = qtranxf_dir_from_wp_content( QTRANSLATE_FILE );
}
return $dirname;
}
function qtranxf_parseURL( $url ) {
// this is not the same as native parse_url and so it is in use
// it should also work quicker than native parse_url, so we should keep it?
preg_match( '!(?:(\w+)://)?(?:(\w+):(\w+)@)?([^/:?#]+)?(?::(\d*))?([^#?]+)?(?:\?([^#]+))?(?:#(.+$))?!', $url, $out );
//qtranxf_dbg_log('qtranxf_parseURL('.$url.'): out:',$out);
$result = array();
if ( ! empty( $out[1] ) ) {
$result['scheme'] = $out[1];
}
if ( ! empty( $out[2] ) ) {
$result['user'] = $out[2];
}
if ( ! empty( $out[3] ) ) {
$result['pass'] = $out[3];
}
if ( ! empty( $out[4] ) ) {
$result['host'] = $out[4];
}
if ( ! empty( $out[6] ) ) {
$result['path'] = $out[6];
}
if ( ! empty( $out[7] ) ) {
$result['query'] = $out[7];
}
if ( ! empty( $out[8] ) ) {
$result['fragment'] = $out[8];
}
if ( ! empty( $out[5] ) ) {
$result['host'] .= ':' . $out[5];
}
return $result;
}
/**
* @since 3.2.8
*/
function qtranxf_buildURL( $urlinfo, $homeinfo ) {
//qtranxf_dbg_log('qtranxf_buildURL: $urlinfo:',$urlinfo);
//qtranxf_dbg_log('qtranxf_buildURL: $homeinfo:',$homeinfo);
if ( empty( $urlinfo['host'] ) ) {
$url = ''; // relative path stays relative
} else {
$url = ( empty( $urlinfo['scheme'] ) ? $homeinfo['scheme'] : $urlinfo['scheme'] ) . '://';
if ( ! empty( $urlinfo['user'] ) ) {
$url .= $urlinfo['user'];
if ( ! empty( $urlinfo['pass'] ) ) {
$url .= ':' . $urlinfo['pass'];
}
$url .= '@';
} elseif ( ! empty( $homeinfo['user'] ) ) {
$url .= $homeinfo['user'];
if ( ! empty( $homeinfo['pass'] ) ) {
$url .= ':' . $homeinfo['pass'];
}
$url .= '@';
}
$url .= empty( $urlinfo['host'] ) ? $homeinfo['host'] : $urlinfo['host'];
}
if ( ! empty( $urlinfo['path-base'] ) ) {
$url .= $urlinfo['path-base'];
}
if ( ! empty( $urlinfo['wp-path'] ) ) {
$url .= $urlinfo['wp-path'];
}
if ( ! empty( $urlinfo['query'] ) ) {
$url .= '?' . $urlinfo['query'];
}
if ( ! empty( $urlinfo['fragment'] ) ) {
$url .= '#' . $urlinfo['fragment'];
}
//qtranxf_dbg_log('qtranxf_buildURL: $url:',$url);
return $url;
}
/**
* @since 3.2.8 Copies the data needed for qtranxf_buildURL and qtranxf_url_set_language
*/
function qtranxf_copy_url_info( $urlinfo ) {
$copy = array();
if ( isset( $urlinfo['scheme'] ) ) {
$copy['scheme'] = $urlinfo['scheme'];
}
if ( isset( $urlinfo['user'] ) ) {
$copy['user'] = $urlinfo['user'];
}
if ( isset( $urlinfo['pass'] ) ) {
$copy['pass'] = $urlinfo['pass'];
}
if ( isset( $urlinfo['host'] ) ) {
$copy['host'] = $urlinfo['host'];
}
if ( isset( $urlinfo['path-base'] ) ) {
$copy['path-base'] = $urlinfo['path-base'];
}
if ( isset( $urlinfo['path-base-length'] ) ) {
$copy['path-base-length'] = $urlinfo['path-base-length'];
}
if ( isset( $urlinfo['wp-path'] ) ) {
$copy['wp-path'] = $urlinfo['wp-path'];
}
if ( isset( $urlinfo['query'] ) ) {
$copy['query'] = $urlinfo['query'];
}
if ( isset( $urlinfo['fragment'] ) ) {
$copy['fragment'] = $urlinfo['fragment'];
}
if ( isset( $urlinfo['query_amp'] ) ) {
$copy['query_amp'] = $urlinfo['query_amp'];
}
return $copy;
}
function qtranxf_get_address_info( $url ) {
$info = qtranxf_parseURL( $url );
if ( isset( $info['path'] ) ) {
$info['path-length'] = strlen( $info['path'] );
} else {
$info['path'] = '';
$info['path-length'] = 0;
}
return $info;
}
function qtranxf_get_home_info() {
static $home_info;
if ( ! $home_info ) {
$url = get_option( 'home' );
$home_info = qtranxf_get_address_info( $url );
}
return $home_info;
}
function qtranxf_get_site_info() {
static $site_info;
if ( ! $site_info ) {
$url = get_option( 'siteurl' );
$site_info = qtranxf_get_address_info( $url );
}
return $site_info;
}
function qtranxf_get_url_info( $url ) {
$urlinfo = qtranxf_parseURL( $url );
qtranxf_complete_url_info( $urlinfo );
qtranxf_complete_url_info_path( $urlinfo );
return $urlinfo;
}
function qtranxf_complete_url_info( &$urlinfo ) {
if ( ! isset( $urlinfo['path'] ) ) {
$urlinfo['path'] = '';
}
$path = &$urlinfo['path'];
$home_info = qtranxf_get_home_info();
$site_info = qtranxf_get_site_info();
$home_path = $home_info['path'];
$site_path = $site_info['path'];
$home_path_len = $home_info['path-length'];
$site_path_len = $site_info['path-length'];
if ( $home_path_len > $site_path_len ) {
if ( qtranxf_startsWith( $path, $home_path ) ) {
$urlinfo['path-base'] = $home_path;
$urlinfo['path-base-length'] = $home_path_len;
$urlinfo['doing_front_end'] = true;
} elseif ( qtranxf_startsWith( $path, $site_path ) ) {
$urlinfo['path-base'] = $site_path;
$urlinfo['path-base-length'] = $site_path_len;
$urlinfo['doing_front_end'] = false;
}
} elseif ( $home_path_len < $site_path_len ) {
if ( qtranxf_startsWith( $path, $site_path ) ) {
$urlinfo['path-base'] = $site_path;
$urlinfo['path-base-length'] = $site_path_len;
$urlinfo['doing_front_end'] = false;
} elseif ( qtranxf_startsWith( $path, $home_path ) ) {
$urlinfo['path-base'] = $home_path;
$urlinfo['path-base-length'] = $home_path_len;
$urlinfo['doing_front_end'] = true;
}
} elseif ( $home_path != $site_path ) {
if ( qtranxf_startsWith( $path, $home_path ) ) {
$urlinfo['path-base'] = $home_path;
$urlinfo['path-base-length'] = $home_path_len;
$urlinfo['doing_front_end'] = true;
} elseif ( qtranxf_startsWith( $path, $site_path ) ) {
$urlinfo['path-base'] = $site_path;
$urlinfo['path-base-length'] = $site_path_len;
$urlinfo['doing_front_end'] = false;
}
} else {
// home_path == site_path
if ( qtranxf_startsWith( $path, $home_path ) ) {
$urlinfo['path-base'] = $home_path;
$urlinfo['path-base-length'] = $home_path_len;
}
}
}
/**
* @since 3.2.8
*/
function qtranxf_complete_url_info_path( &$urlinfo ) {
if ( isset( $urlinfo['path-base'] ) ) {
if ( empty( $urlinfo['path-base'] ) ) {
$urlinfo['wp-path'] = $urlinfo['path'];
} elseif ( ! empty( $urlinfo['path'] ) && qtranxf_startsWith( $urlinfo['path'], $urlinfo['path-base'] ) ) {
//qtranxf_dbg_log('qtranxf_complete_url_info_path: urlinfo: ',$urlinfo);
if ( isset( $urlinfo['path'][ $urlinfo['path-base-length'] ] ) ) {
if ( $urlinfo['path'][ $urlinfo['path-base-length'] ] == '/' ) {
$urlinfo['wp-path'] = substr( $urlinfo['path'], $urlinfo['path-base-length'] );
}
} else {
$urlinfo['wp-path'] = '';
}
}
}
// 'wp-path' not set means url does not belong to this WP installation
}
/**
* Simplified version of WP's add_query_arg
* @since 3.2.8
*/
function qtranxf_add_query_arg( &$query, $key_value ) {
if ( empty( $query ) ) {
$query = $key_value;
} else {
$query .= '&' . $key_value;
}
}
/**
* Simplified version of WP's remove_query_arg
* @since 3.2.8
*/
function qtranxf_del_query_arg( &$query, $key ) {
while ( preg_match( '/(&|&|&|^)(' . $key . '=[^&]+)(&|&|&|$)/i', $query, $matches ) ) {
$pos = strpos( $query, $matches[2] );
$count = strlen( $matches[2] );
if ( ! empty( $matches[1] ) ) {
$len = strlen( $matches[1] );
$pos -= $len;
$count += $len;
} elseif ( ! empty( $matches[3] ) ) {
$len = strlen( $matches[3] );
$count += $len;
}
//qtranxf_dbg_log('qtranxf_del_query_arg: query: '.$query.'; pos='.$pos.'; count=',$count);
$query = substr_replace( $query, '', $pos, $count );
//qtranxf_dbg_log('qtranxf_del_query_arg: query: ',$query);
}
}
/*
* @since 2.3.8 simplified version of esc_url
*/
function qtranxf_sanitize_url( $url ) {
$url = preg_replace( '|[^a-z0-9-~+_.?#=!&;,/:%@$\|*\'()\[\]\\x80-\\xff]|i', '', $url );
$strip = array( '%0d', '%0a', '%0D', '%0A' );
do {
$url = str_replace( $strip, '', $url, $count );
} while ( $count );
return $url;
}
function qtranxf_insertDropDownElement( $language, $url, $id ) {
global $q_config;
$html = "
var sb = document.getElementById('qtranxs_select_" . $id . "');
var o = document.createElement('option');
var l = document.createTextNode('" . $q_config['language_name'][ $language ] . "');
";
if ( $q_config['language'] == $language ) {
$html .= "o.selected = 'selected';";
}
$html .= "
o.value = '" . addslashes( htmlspecialchars_decode( $url, ENT_NOQUOTES ) ) . "';
o.appendChild(l);
sb.appendChild(o);
";
return $html;
}
function qtranxf_external_host_ex( $host, $homeinfo ) {
global $q_config;
switch ( $q_config['url_mode'] ) {
case QTX_URL_QUERY:
case QTX_URL_PATH:
return $homeinfo['host'] != $host;
case QTX_URL_DOMAIN:
return ! qtranxf_endsWith( $host, $homeinfo['host'] );
case QTX_URL_DOMAINS:
foreach ( $q_config['domains'] as $host_item ) {
if ( $host_item == $host ) {
return false;
}
}
if ( $homeinfo['host'] == $host ) {
return false;
}
return true;
default:
return true;
}
}
function qtranxf_external_host( $host ) {
$homeinfo = qtranxf_get_home_info();
return qtranxf_external_host_ex( $host, $homeinfo );
}
function qtranxf_isMultilingual( $str ) {
return preg_match( '/<!--:[a-z]{2}-->|\[:[a-z]{2}]|{:[a-z]{2}}/im', $str );
}
function qtranxf_is_multilingual_deep( $value ) {
if ( is_string( $value ) ) {
return qtranxf_isMultilingual( $value );
} else if ( is_array( $value ) ) {
foreach ( $value as $item ) {
if ( qtranxf_is_multilingual_deep( $item ) ) {
return true;
}
}
} else if ( is_object( $value ) || $value instanceof __PHP_Incomplete_Class ) {
foreach ( get_object_vars( $value ) as $item ) {
if ( qtranxf_is_multilingual_deep( $item ) ) {
return true;
}
}
}
return false;
}
function qtranxf_getLanguage() {
global $q_config;
return $q_config['language'];
}
function qtranxf_getLanguageDefault() {
global $q_config;
return $q_config['default_language'];
}
/**
* @since 3.4.5.4 - return language name in native language, former qtranxf_getLanguageName.
*/
function qtranxf_getLanguageNameNative( $lang = '' ) {
global $q_config;
if ( empty( $lang ) ) {
$lang = $q_config['language'];
}
return $q_config['language_name'][ $lang ];
}
/**
* @since 3.4.5.4 - return language name in active language, if available, otherwise the name in native language.
*/
function qtranxf_getLanguageName( $lang = '' ) {
global $q_config, $l10n;
if ( empty( $lang ) ) {
return $q_config['language_name'][ $q_config['language'] ];
}
if ( isset( $q_config['language-names'][ $lang ] ) ) {
return $q_config['language-names'][ $lang ];
}
if ( ! isset( $l10n['language-names'] ) ) {
// not loaded by default, since this place should not be hit frequently
$locale = $q_config['locale'][ $q_config['language'] ];
if ( ! load_textdomain( 'language-names', QTRANSLATE_DIR . '/lang/language-names/language-' . $locale . '.mo' ) ) {
if ( $locale[2] == '_' ) {
$locale = substr( $locale, 0, 2 );
load_textdomain( 'language-names', QTRANSLATE_DIR . '/lang/language-names/language-' . $locale . '.mo' );
}
}
}
$translations = get_translations_for_domain( 'language-names' );
$locale = $q_config['locale'][ $lang ];
while ( ! isset( $translations->entries[ $locale ] ) ) {
if ( $locale[2] == '_' ) {
$locale = substr( $locale, 0, 2 );
if ( isset( $translations->entries[ $locale ] ) ) {
break;
}
}
return $q_config['language-names'][ $lang ] = $q_config['language_name'][ $lang ];
}
$n = $translations->entries[ $locale ]->translations[0];
if ( empty( $q_config['language_name_case'] ) ) {
// Camel Case by default
if ( function_exists( 'mb_convert_case' ) ) {
// module 'mbstring' may not be installed by default: https://wordpress.org/support/topic/qtranslate_utilsphp-on-line-504
$n = mb_convert_case( $n, MB_CASE_TITLE );
} else {
$msg = 'qTranslate-XT: Enable PHP module "mbstring" to get names of languages printed in "Camel Case" or disable option \'Show language names in "Camel Case"\' on admin page ' . admin_url( 'options-general.php?page=qtranslate-xt#general' ) . '. You may find more information at http://php.net/manual/en/mbstring.installation.php, or search for PHP installation options on control panel of your server provider.';
error_log( $msg );
}
}
return $q_config['language-names'][ $lang ] = $n;
}
function qtranxf_isEnabled( $lang ) {
global $q_config;
// only available languages are loaded, works quicker
return isset( $q_config['locale'][ $lang ] );
}
/**
* @since 3.2.8 - change code to improve performance
*/
function qtranxf_startsWith( $string, $needle ) {
$len = strlen( $needle );
if ( $len > strlen( $string ) ) {
return false;
}
for ( $i = 0; $i < $len; ++ $i ) {
if ( $string[ $i ] != $needle[ $i ] ) {
return false;
}
}
return true;
}
/**
* @since 3.2.8
*/
function qtranxf_endsWith( $string, $needle ) {
$len = strlen( $needle );
$base = strlen( $string ) - $len;
if ( $base < 0 ) {
return false;
}
for ( $i = 0; $i < $len; ++ $i ) {
if ( $string[ $base + $i ] != $needle[ $i ] ) {
return false;
}
}
return true;
}
function qtranxf_getAvailableLanguages( $text ) {
global $q_config;
$blocks = qtranxf_get_language_blocks( $text );
if ( count( $blocks ) <= 1 ) {
return false; // no languages set
}
$result = array();
$content = qtranxf_split_languages( $blocks );
foreach ( $content as $language => $lang_text ) {
$lang_text = trim( $lang_text );
if ( ! empty( $lang_text ) ) {
$result[] = $language;
}
}
if ( sizeof( $result ) == 0 ) {
// add default language to keep default URL
$result[] = $q_config['language'];
}
return $result;
}
function qtranxf_getSortedLanguages( $reverse = false ) {
global $q_config;
$languages = $q_config['enabled_languages'];
ksort( $languages );
// fix broken order
$clean_languages = array();
foreach ( $languages as $lang ) {
$clean_languages[] = $lang;
}
if ( $reverse ) {
krsort( $clean_languages );
}
return $clean_languages;
}
/**
* Evaluate if the request URI leads to a REST call.
* This is only a prediction based on REST prefix, but no strict guarantee the REST request will be processed as such.
*
* @return bool
* @see parse_request in wp_includes/class-wp.php for the final processing of REQUEST_URI
* @see rest_api_register_rewrites in wp_includes/rest-api.php for the REST rewrite rules using query_var = rest_route
*/
function qtranxf_is_rest_request_expected() {
return stripos( $_SERVER['REQUEST_URI'], '/' . rest_get_url_prefix() . '/' ) !== false;
}
/**
* Evaluate if the current request allows HTTP redirection.
* Admin requests (WP_ADMIN, DOING_AJAX, WP_CLI, DOING_CRON) or REST calls should not be redirected.
*
* @return bool
*/
function qtranxf_can_redirect() {
return ! is_admin() && ! wp_doing_ajax() && ! ( defined( 'WP_CLI' ) && WP_CLI ) && ! wp_doing_cron() && empty( $_POST )
&& ( ! qtranxf_is_rest_request_expected() )
// TODO clarify: 'REDIRECT_*' needs more testing --> && !isset($_SERVER['REDIRECT_URL'])
&& ( ! isset( $_SERVER['REDIRECT_STATUS'] ) || $_SERVER['REDIRECT_STATUS'] == '200' );
}
/**
* @since 3.4
*/
function qtranxf_post_type() {
global $post, $post_type;
if ( $post_type ) {
//qtranxf_dbg_log('qtranxf_post_type: global $post_type=',$post_type);
return $post_type;
}
if ( $post && isset( $post->post_type ) ) {
$post_type = $post->post_type;
//qtranxf_dbg_log('qtranxf_post_type: $post->post_type=',$post_type);
return $post_type;
}
if ( isset( $_REQUEST['post_type'] ) ) {
$post_type = $_REQUEST['post_type'];
//qtranxf_dbg_log('qtranxf_post_type: REQUEST[post_type]=',$post_type);
return $post_type;
}
//qtranxf_dbg_log('qtranxf_post_type: null $post_type=',$post_type);
return null;
}
/**
* Test $cfg['pages'] against $url_path and $url_query ($_SERVER['QUERY_STRING'])
* @since 3.4
*/
function qtranxf_match_page( $cfg, $url_path, $url_query, $d ) {
if ( ! isset( $cfg['pages'] ) ) {
return true;
}
foreach ( $cfg['pages'] as $page => $query ) {
if ( preg_match( $d . $page . $d, $url_path ) !== 1 ) {
continue;
}
//qtranxf_dbg_log('qtranxf_match_page: preg_match('.$d.$query.$d.', '.$url_query.')');
if ( empty( $query ) || preg_match( $d . $query . $d, $url_query ) === 1 ) {
return true;
}
}
return false;
}
/**
* @since 3.4
*/
function qtranxf_match_post_type( $cfg_post_type, $post_type ) {
if ( is_string( $cfg_post_type ) ) {
return preg_match( $cfg_post_type, $post_type ) === 1;
}
if ( isset( $cfg_post_type['exclude'] ) ) {
if ( preg_match( $cfg_post_type['exclude'], $post_type ) === 1 ) {
return null;
}
}
return true;
}
/**
* @since 3.3.2
*/
function qtranxf_merge_config( $cfg_all, $cfg ) {
foreach ( $cfg as $k => $value ) {
if ( is_array( $value ) && isset( $cfg_all[ $k ] ) ) {
$cfg_all[ $k ] = qtranxf_merge_config( $cfg_all[ $k ], $value );
} else {
$cfg_all[ $k ] = $value;
}
}
return $cfg_all;
}
/**
* filters i18n configurations for the current page
*/
function qtranxf_parse_page_config( $config, $url_path, $url_query ) {
global $q_config;
if ( isset( $q_config['i18n-log-dir'] ) ) {
if ( ! file_exists( $q_config['i18n-log-dir'] ) ) {
if ( ! mkdir( $q_config['i18n-log-dir'] ) ) {
unset( $q_config['i18n-log-dir'] );
}
}
if ( isset( $q_config['i18n-log-dir'] ) ) {
qtranxf_write_config_log( $config, 'all-pages' );
}
}
//qtranxf_dbg_log('qtranxf_parse_page_config: $url_path: "'.$url_path.'"; $url_query: "'.$url_query.'"');
//qtranxf_dbg_log('qtranxf_parse_page_config: $config: ', $config);
$page_configs = array();
foreach ( $config as $pgkey => $pgcfg ) {
$delimiter = isset( $pgcfg['preg_delimiter'] ) ? $pgcfg['preg_delimiter'] : '!';
$matched = qtranxf_match_page( $pgcfg, $url_path, $url_query, $delimiter );
//qtranxf_dbg_log('qtranxf_parse_page_config: $pgcfg: ', $pgcfg);
//qtranxf_dbg_log('qtranxf_parse_page_config: $matched: ', $matched);
if ( $matched === false ) {
continue;
}
$post_type_key = '';
if ( isset( $pgcfg['post_type'] ) ) {
if ( is_string( $pgcfg['post_type'] ) ) {
$post_type_key = $delimiter . $pgcfg['post_type'] . $delimiter;
unset( $pgcfg['post_type'] );
} else {
$post_type_key = serialize( $pgcfg['post_type'] );
foreach ( $pgcfg['post_type'] as $k => $item ) {
$pgcfg['post_type'][ $k ] = $delimiter . $item . $delimiter;
}
}
}
if ( ! isset( $page_configs[ $post_type_key ] ) ) {
$page_configs[ $post_type_key ] = array();
}
$page_config = &$page_configs[ $post_type_key ];
foreach ( $pgcfg as $key => $cfg ) {
if ( empty( $cfg ) ) {
continue;
}
switch ( $key ) {
case 'anchors':
{
// Anchor elements are defined by id only.
// Merge unique id values only:
foreach ( $cfg as $k => $anchor ) {
$id = qtranxf_standardize_config_anchor( $anchor );
if ( is_null( $id ) ) {
continue;
}
if ( ! is_string( $id ) ) {
$id = $k;
}
if ( ! isset( $page_config['anchors'] ) ) {
$page_config['anchors'] = array();
}
$page_config['anchors'][ $id ] = $anchor;
}
}
break;
case 'forms':
{
if ( ! isset( $page_config['forms'] ) ) {
$page_config['forms'] = array();
}
foreach ( $cfg as $form_id => $pgcfg_form ) {
if ( ! isset( $pgcfg_form['fields'] ) ) {
continue;
}
// convert obsolete format for 'fields'
foreach ( $pgcfg_form['fields'] as $k => $field ) {
if ( ! isset( $field['id'] ) ) {
continue;
}
$id = $field['id'];
unset( $field['id'] );
$pgcfg_form['fields'][ $id ] = $field;
if ( $id !== $k ) {
unset( $pgcfg_form['fields'][ $k ] );
}
}
// figure out obsolete id of form/collection
if ( is_string( $form_id ) ) {
$id = $form_id;
} else if ( isset( $pgcfg_form['form']['id'] ) ) {
$id = $pgcfg_form['form']['id'];
unset( $pgcfg_form['form']['id'] );
if ( empty( $pgcfg_form['form'] ) ) {
unset( $pgcfg_form['form'] );
}
} else {
$id = '';
}
if ( ! isset( $page_config['forms'][ $id ] ) ) {
$page_config['forms'][ $id ] = $pgcfg_form;
} else {
$page_config['forms'][ $id ] = qtranxf_merge_config( $page_config['forms'][ $id ], $pgcfg_form );
}
}
}
break;
default:
{
if ( ! isset( $page_config[ $key ] ) ) {
$page_config[ $key ] = $cfg;
} else {
$page_config[ $key ] = qtranxf_merge_config( $page_config[ $key ], $cfg );
}
}
}
}
}
//qtranxf_dbg_log('qtranxf_parse_page_config: $page_configs: ', $page_configs);
foreach ( $page_configs as $post_type_key => &$page_config ) {
//qtranxf_dbg_log('qtranxf_parse_page_config: $post_type_key="'.$post_type_key.'"; page_config: ', $page_config);
if ( ! empty( $page_config ) ) {
// clean up 'fields'
if ( ! empty( $page_config['forms'] ) ) {
foreach ( $page_config['forms'] as $form_id => $form ) {
if ( ! isset( $form['fields'] ) ) {
continue;
}
foreach ( $form['fields'] as $k => $field ) {
if ( qtranxf_set_field_jquery( $field ) ) {
$page_config['forms'][ $form_id ]['fields'][ $k ] = $field;
}
}
}
}
foreach ( $page_config as $k => $cfg ) {
if ( empty( $cfg ) ) {
unset( $page_config[ $k ] );
}
}
}
if ( empty( $page_config ) ) {
unset( $page_configs[ $post_type_key ] );
}
}
if ( isset( $q_config['i18n-log-dir'] ) ) {
qtranxf_write_config_log( $page_configs, 'by-post-type', $url_path, $url_query );
}
return $page_configs;
}
function qtranxf_write_config_log( $config, $suffix = '', $url_path = null, $url_query = null, $post_type = null ) {
global $q_config;
if ( empty( $q_config['i18n-log-dir'] ) ) {
return;
}
if ( ! is_null( $url_path ) && empty( $url_path ) ) {
if ( is_admin() ) {
global $pagenow;
$url_path = $pagenow;
} else {
$url_path = $q_config['url_info']['wp-path'];
}
}
if ( ! is_null( $url_query ) && empty( $url_query ) ) {
$url_query = isset( $q_config['url_info']['query'] ) ? $q_config['url_info']['query'] : '';
}
$name = '';
if ( ! empty( $url_path ) ) {
$name = preg_replace( '![/?&=#.]+!', '-', trim( $url_path, '/' ) );
}
if ( ! empty( $url_query ) ) {
$name .= '-' . preg_replace( '![/?&=#.]+!', '-', $url_query );
}
if ( empty( $name ) && ! is_null( $url_path ) ) {
$name = 'fronthome';
}
if ( ! empty( $suffix ) ) {
if ( ! empty( $name ) ) {
$name .= '-';
}
$name .= $suffix;
}
$file_path = $q_config['i18n-log-dir'] . '/i18n-config-' . $name . '.json';
if ( empty( $config ) ) {
if ( file_exists( $file_path ) ) {
unlink( $file_path );
}
return;
}
$file_handle = fopen( $file_path, 'w' );
if ( $file_handle ) {
if ( ! empty( $url_path ) ) {
fwrite( $file_handle, 'url_path: "' . $url_path . '"' . PHP_EOL );
}
if ( ! empty( $url_query ) ) {
fwrite( $file_handle, 'url_query: "' . $url_query . '"' . PHP_EOL );
}
if ( ! empty( $post_type ) ) {
fwrite( $file_handle, 'post_type: "' . $post_type . '"' . PHP_EOL );
}
$title = 'config';
if ( ! empty( $suffix ) ) {
$title .= '-' . $suffix;
}
fwrite( $file_handle, $title . ': ' . PHP_EOL . json_encode( $config, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES ) . PHP_EOL );
fclose( $file_handle );
}
}
/**
* @since 3.4
*/
function qtranxf_add_filters( $filters ) {
//qtranxf_dbg_log('qtranxf_add_filters: $filters: ', $filters);
if ( ! empty( $filters['text'] ) ) {
//qtranxf_dbg_log('$filters[text]: ', $filters['text']);
foreach ( $filters['text'] as $name => $prio ) {
if ( $prio === '' ) {
continue;
}
//qtranxf_dbg_log('$filters[text]['.$name.']: ', $prio);
add_filter( $name, 'qtranxf_useCurrentLanguageIfNotFoundUseDefaultLanguage', $prio );
}
}
if ( ! empty( $filters['url'] ) ) {
//qtranxf_dbg_log('$filters[url]: ',$filters['url']);
foreach ( $filters['url'] as $name => $prio ) {
if ( $prio === '' ) {
continue;
}
//qtranxf_dbg_log('$filters[url]['.$name.']: ', $prio);
add_filter( $name, 'qtranxf_convertURL', $prio );
}
}
if ( ! empty( $filters['term'] ) ) {
//qtranxf_dbg_log('$filters[term]: ',$filters['term']);
foreach ( $filters['term'] as $name => $prio ) {
if ( $prio === '' ) {
continue;
}
//qtranxf_dbg_log('$filters[term]['.$name.']: ', $prio);
add_filter( $name, 'qtranxf_useTermLib', $prio );
}
}
}
/**
* @since 3.4.6.9
*/
function qtranxf_remove_filters( $filters ) {
//qtranxf_dbg_log('qtranxf_add_filters: $filters: ', $filters);
if ( ! empty( $filters['text'] ) ) {
//qtranxf_dbg_log('$filters[text]: ', $filters['text']);
foreach ( $filters['text'] as $name => $prio ) {
if ( $prio === '' ) {
continue;
}
//qtranxf_dbg_log('$filters[text]['.$name.']: ', $prio);
remove_filter( $name, 'qtranxf_useCurrentLanguageIfNotFoundUseDefaultLanguage', $prio );
}
}
if ( ! empty( $filters['url'] ) ) {
//qtranxf_dbg_log('$filters[url]: ',$filters['url']);
foreach ( $filters['url'] as $name => $prio ) {
if ( $prio === '' ) {
continue;
}
//qtranxf_dbg_log('$filters[url]['.$name.']: ', $prio);
remove_filter( $name, 'qtranxf_convertURL', $prio );
}
}
if ( ! empty( $filters['term'] ) ) {
//qtranxf_dbg_log('$filters[term]: ',$filters['term']);
foreach ( $filters['term'] as $name => $prio ) {
if ( $prio === '' ) {
continue;
}