function qtranxf_trim_words($text, $num_words, $more, $original_text)
{
global $q_config;
//qtranxf_dbg_log('qtranxf_trim_words: $text: ',$text);
//qtranxf_dbg_log('qtranxf_trim_words: $original_text: ',$original_text);
$blocks = qtranxf_get_language_blocks($original_text);
//qtranxf_dbg_log('qtranxf_trim_words: $blocks: ',$blocks);
if (count($blocks) <= 1) {
return $text;
}
$lang = $q_config['language'];
$texts = qtranxf_split_blocks($blocks);
foreach ($texts as $key => $txt) {
$texts[$key] = wp_trim_words($txt, $num_words, $more);
}
return qtranxf_join_b($texts);
//has to be 'b', because 'c' gets stripped in /wp-admin/includes/nav-menu.php:182: esc_html( $item->description )
}
function qtranxf_use_block($lang, $blocks, $show_available = false, $show_empty = false)
{
//qtranxf_dbg_log('qtranxf_use_block:('.$lang.') $blocks: ', $blocks);
$available_langs = array();
$content = qtranxf_split_blocks($blocks, $available_langs);
//qtranxf_dbg_log('qtranxf_use_block: $content: ',$content);
//qtranxf_dbg_log('qtranxf_use_block: $available_langs: ',$available_langs);
return qtranxf_use_content($lang, $content, $available_langs, $show_available, $show_empty);
}
function qtranxf_use_block($lang, $blocks, $show_available = false, $show_empty = false)
{
global $q_config;
$available_langs = array();
//$content = qtranxf_split_blocks($blocks);
$content = qtranxf_split_blocks($blocks, $available_langs);
//qtranxf_dbg_log('qtranxf_use_block: $available_langs: ',$available_langs);
// if content is available show the content in the requested language
//if(!empty($content[$lang])) return $content[$lang];
if (!empty($available_langs[$lang])) {
return $content[$lang];
} elseif ($show_empty) {
return '';
}
// content is not available in requested language (bad!!) what now?
// find available and alternative languages
//if(empty($content[$q_config['default_language']])){
if (empty($available_langs[$q_config['default_language']])) {
$alt_lang = null;
$alt_content = null;
$alt_lang_is_default = false;
foreach ($available_langs as $language => $b) {
if (!qtranxf_isEnabled($language)) {
continue;
}
$alt_lang = $language;
$alt_content = $content[$language];
break;
}
} else {
$alt_lang = $q_config['default_language'];
$alt_content = $content[$alt_lang];
$alt_lang_is_default = true;
}
/*
$available_languages = array();
foreach($content as $language => $lang_text) {
if(empty($lang_text)) continue;
if(!qtranxf_isEnabled($language)) continue;
$available_languages[] = $language;
if(empty($alt_lang)){
$alt_lang = $language;
$alt_content = $lang_text;
}
}
*/
if (!$alt_lang) {
return '';
}
if (!$show_available) {
if ($q_config['show_displayed_language_prefix']) {
return '(' . $q_config['language_name'][$alt_lang] . ') ' . $alt_content;
} else {
return $alt_content;
}
}
//qtranxf_dbg_log('$alt_content=',$alt_content);
// display selection for available languages
$language_list = '';
if (preg_match('/%LANG:([^:]*):([^%]*)%/', $q_config['not_available'][$lang], $match)) {
$normal_separator = $match[1];
$end_separator = $match[2];
// build available languages string backward
$translations = get_translations_for_domain('qtranslate');
$english_names = qtranxf_default_windows_locale();
//todo: load enabled only
$i = 0;
//foreach($available_languages as $language) {
foreach ($available_langs as $language => $b) {
if ($i == 1) {
$language_list = $end_separator . $language_list;
} elseif ($i > 1) {
$language_list = $normal_separator . $language_list;
}
if (!empty($english_names[$language]) && isset($translations->entries[$english_names[$language]])) {
$language_name = $translations->entries[$english_names[$language]]->translations[0];
} else {
$language_name = $q_config['language_name'][$language];
}
$language_list = '<a href="' . qtranxf_convertURL('', $language, false, true) . '" class="qtranxs-available-language-link qtranxs-available-language-link-' . $language . '">' . $language_name . '</a>' . $language_list;
++$i;
}
}
//qtranxf_dbg_log('$language_list=',$language_list);
$msg = '';
if (!empty($q_config['show_alternative_content']) && $q_config['show_alternative_content']) {
// show content in alternative language
//if(sizeof($available_languages) > 1){
if (sizeof($available_langs) > 1) {
if ($alt_lang_is_default) {
//$fmt = __('For the sake of viewer convenience, the content is shown below in this site default language %s.', 'qtranslate');
$msg = __('For the sake of viewer convenience, the content is shown below in this site default language.', 'qtranslate');
} else {
//$fmt = __('For the sake of viewer convenience, the content is shown below in an available alternative language %s.', 'qtranslate');
$msg = __('For the sake of viewer convenience, the content is shown below in one of the available alternative languages.', 'qtranslate');
}
//$msg = sprintf($fmt, '<a href="'.qtranxf_convertURL('', $language, false, true).'">'.$q_config['language_name'][$alt_lang].'</a>');
$msg .= ' ' . __('You may click one of the links to switch the site language to another available language.', 'qtranslate');
} else {
$msg = __('For the sake of viewer convenience, the content is shown below in the alternative language.', 'qtranslate');
$msg .= ' ' . __('You may click the link to switch the active language.', 'qtranslate');
}
$altlanguagecontent = ' ' . $msg . '</p>' . $alt_content;
} else {
//by default, do not show alternative content
$altlanguagecontent = '</p>';
}
$output = '<p class="qtranxs-available-languages-message qtranxs-available-languages-message-' . $lang . '">' . preg_replace('/%LANG:([^:]*):([^%]*)%/', $language_list, $q_config['not_available'][$lang]) . $altlanguagecontent;
/* todo documentation
*/
return apply_filters('i18n_content_translation_not_available', $output, $lang, $language_list, $alt_lang, $alt_content, $msg, $q_config);
}
/**
* @since 3.4.6.5
*/
function qtranxf_translate_post($post, $lang)
{
foreach (get_object_vars($post) as $key => $txt) {
switch ($key) {
//the quickest way to proceed
//known to skip
case 'ID':
//int
//int
case 'post_author':
case 'post_date':
case 'post_date_gmt':
case 'post_status':
case 'comment_status':
case 'ping_status':
case 'post_password':
case 'post_name':
//slug!
//slug!
case 'to_ping':
case 'pinged':
case 'post_modified':
case 'post_modified_gmt':
case 'post_parent':
//int
//int
case 'guid':
case 'menu_order':
//int
//int
case 'post_type':
case 'post_mime_type':
case 'comment_count':
case 'filter':
continue;
//known to translate
//known to translate
case 'post_content':
$post->{$key} = qtranxf_use_language($lang, $txt, true);
break;
case 'post_title':
case 'post_excerpt':
case 'post_content_filtered':
$blocks = qtranxf_get_language_blocks($txt);
if (count($blocks) > 1) {
//value is multilingual
$key_ml = $key . '_ml';
$post->{$key_ml} = $txt;
$langs = array();
$content = qtranxf_split_blocks($blocks, $langs);
$post->{$key} = qtranxf_use_content($lang, $content, $langs, false);
//$post->$key = qtranxf_use_block($lang, $blocks, false);
$key_langs = $key . '_langs';
$post->{$key_langs} = $langs;
}
break;
//other maybe, if it is a string, most likely it never comes here
//other maybe, if it is a string, most likely it never comes here
default:
$post->{$key} = qtranxf_use($lang, $txt, false);
}
}
}
function qtranxf_use_block($lang, $blocks, $show_available = false, $show_empty = false)
{
global $q_config;
//qtranxf_dbg_log('qtranxf_use_language('.$lang.') $text: ', $text);
//qtranxf_dbg_log('qtranxf_use_language: $blocks: ', $blocks);
$available_langs = array();
$content = qtranxf_split_blocks($blocks, $available_langs);
//qtranxf_dbg_log('qtranxf_use_block: $content: ',$content);
//qtranxf_dbg_log('qtranxf_use_block: $available_langs: ',$available_langs);
// if content is available show the content in the requested language
if (!empty($available_langs[$lang])) {
return $content[$lang];
} elseif ($show_empty) {
return '';
}
// content is not available in requested language (bad!!) what now?
//remove available languages that are not enabled and sort them in the order of enabled languages
//foreach($available_langs as $language => $b) {
// if(qtranxf_isEnabled($language)) continue;
// unset($available_langs[$language]);
//}
$alangs = array();
foreach ($q_config['enabled_languages'] as $language) {
if (empty($available_langs[$language])) {
continue;
}
$alangs[] = $language;
}
if (empty($alangs)) {
return '';
}
$available_langs = $alangs;
// set alternative language to the first available in the order of enabled languages
$alt_lang = current($available_langs);
$alt_content = $content[$alt_lang];
$alt_lang_is_default = $alt_lang == $q_config['default_language'];
//if(empty($available_langs[$q_config['default_language']])){
// $alt_lang = null;
// $alt_content = null;
// $alt_lang_is_default = false;
// foreach($available_langs as $language) {
// $alt_lang = $language;
// $alt_content = $content[$language];
// break;
// }
//}else{
// $alt_lang = $q_config['default_language'];
// $alt_content = $content[$alt_lang];
// $alt_lang_is_default = true;
//}
//if(!$alt_lang) return '';
if (!$show_available) {
if ($q_config['show_displayed_language_prefix']) {
return '(' . $q_config['language_name'][$alt_lang] . ') ' . $alt_content;
} else {
return $alt_content;
}
}
//qtranxf_dbg_log('$alt_content=',$alt_content);
// display selection for available languages
$language_list = '';
if (preg_match('/%LANG:([^:]*):([^%]*)%/', $q_config['not_available'][$lang], $match)) {
$normal_separator = $match[1];
$end_separator = $match[2];
// build available languages string backward
$i = 0;
foreach (array_reverse($available_langs) as $language) {
if ($i == 1) {
$language_list = $end_separator . $language_list;
} elseif ($i > 1) {
$language_list = $normal_separator . $language_list;
}
$language_name = qtranxf_getLanguageName($language);
//$language_list = '“<a href="'.qtranxf_convertURL('', $language, false, true).'" class="qtranxs-available-language-link qtranxs-available-language-link-'.$language.'">'.$language_name.'</a>”'.$language_list;
$language_list = '<a href="' . qtranxf_convertURL('', $language, false, true) . '" class="qtranxs-available-language-link qtranxs-available-language-link-' . $language . '" title="' . $q_config['language_name'][$language] . '">' . $language_name . '</a>' . $language_list;
++$i;
}
}
//qtranxf_dbg_log('$language_list=',$language_list);
$msg = '';
if (!empty($q_config['show_alternative_content']) && $q_config['show_alternative_content']) {
// show content in alternative language
if (sizeof($available_langs) > 1) {
if ($alt_lang_is_default) {
//$fmt = __('For the sake of viewer convenience, the content is shown below in this site default language %s.', 'qtranslate');
$msg = __('For the sake of viewer convenience, the content is shown below in this site default language.', 'qtranslate');
} else {
//$fmt = __('For the sake of viewer convenience, the content is shown below in an available alternative language %s.', 'qtranslate');
$msg = __('For the sake of viewer convenience, the content is shown below in one of the available alternative languages.', 'qtranslate');
}
//$msg = sprintf($fmt, '<a href="'.qtranxf_convertURL('', $language, false, true).'">'.$q_config['language_name'][$alt_lang].'</a>');
$msg .= ' ' . __('You may click one of the links to switch the site language to another available language.', 'qtranslate');
} else {
$msg = __('For the sake of viewer convenience, the content is shown below in the alternative language.', 'qtranslate');
$msg .= ' ' . __('You may click the link to switch the active language.', 'qtranslate');
}
$altlanguagecontent = ' ' . $msg . '</p>' . $alt_content;
} else {
//by default, do not show alternative content
$altlanguagecontent = '</p>';
}
$output = '<p class="qtranxs-available-languages-message qtranxs-available-languages-message-' . $lang . '">' . preg_replace('/%LANG:([^:]*):([^%]*)%/', $language_list, $q_config['not_available'][$lang]) . $altlanguagecontent;
/* todo documentation
*/
return apply_filters('i18n_content_translation_not_available', $output, $lang, $language_list, $alt_lang, $alt_content, $msg, $q_config);
}
function qtranxf_use_block($lang, $blocks, $show_available = false, $show_empty = false)
{
global $q_config;
$content = qtranxf_split_blocks($blocks);
// if content is available show the content in the requested language
if (!empty($content[$lang])) {
return $content[$lang];
} elseif ($show_empty) {
return '';
}
// content is not available in requested language (bad!!) what now?
// find available and alternative languages
if (empty($content[$q_config['default_language']])) {
$alt_lang = null;
$alt_content = null;
$alt_lang_is_default = false;
} else {
$alt_lang = $q_config['default_language'];
$alt_content = $content[$alt_lang];
$alt_lang_is_default = true;
}
$available_languages = array();
foreach ($content as $language => $lang_text) {
if (empty($lang_text)) {
continue;
}
if (!qtranxf_isEnabled($language)) {
continue;
}
$available_languages[] = $language;
if (empty($alt_lang)) {
$alt_lang = $language;
$alt_content = $lang_text;
}
}
if (!$alt_lang) {
return '';
}
if (!$show_available) {
if ($q_config['show_displayed_language_prefix']) {
return '(' . $q_config['language_name'][$alt_lang] . ') ' . $alt_content;
} else {
return $alt_content;
}
/*
// check if content is available in default language, if not return first language found. (prevent empty result)
$language = $q_config['default_language'];
if(!isset($available_languages[$language])){
}
if($lang!=$q_config['default_language']){
$language = $q_config['default_language'];
$lang_text = $content[$language];
//$lang_text = trim($lang_text);
if(!empty($lang_text)){
if ($q_config['show_displayed_language_prefix'])
return '('.$q_config['language_name'][$language].') '.$lang_text;
else
return $lang_text;
}
}
foreach($content as $language => $lang_text) {
$lang_text = trim($lang_text);
if(empty($lang_text)) continue;
if ($q_config['show_displayed_language_prefix'])
return '('.$q_config['language_name'][$language].') '.$lang_text;
else
return $lang_text;
}
*/
}
// display selection for available languages
//$available_languages = array_unique($available_languages);
$language_list = '';
if (preg_match('/%LANG:([^:]*):([^%]*)%/', $q_config['not_available'][$lang], $match)) {
$normal_separator = $match[1];
$end_separator = $match[2];
// build available languages string backward
$i = 0;
foreach ($available_languages as $language) {
if ($i == 1) {
$language_list = $end_separator . $language_list;
}
if ($i > 1) {
$language_list = $normal_separator . $language_list;
}
$language_list = '<a href="' . qtranxf_convertURL('', $language, false, true) . '">' . $q_config['language_name'][$language] . '</a>' . $language_list;
++$i;
}
}
//qtranxf_dbg_echo('$language_list=',$language_list,true);
//if(isset($post)){
// //qtranxf_dbg_echo('$post='.$post);
//}
if (!empty($q_config['show_alternative_content']) && $q_config['show_alternative_content']) {
// show content in alternative language
if (sizeof($available_languages) > 1) {
if ($alt_lang_is_default) {
//$fmt = __('For the sake of viewer convenience, the content is shown below in this site default language %s.', 'qtranslate');
$msg = __('For the sake of viewer convenience, the content is shown below in this site default language.', 'qtranslate');
} else {
//$fmt = __('For the sake of viewer convenience, the content is shown below in an available alternative language %s.', 'qtranslate');
$msg = __('For the sake of viewer convenience, the content is shown below in one of the available alternative languages.', 'qtranslate');
}
//$msg = sprintf($fmt, '<a href="'.qtranxf_convertURL('', $language, false, true).'">'.$q_config['language_name'][$alt_lang].'</a>');
$msg .= ' ' . __('You may click one of the links to switch the site language to another available language.', 'qtranslate');
} else {
$msg = __('For the sake of viewer convenience, the content is shown below in the alternative language.', 'qtranslate');
$msg .= ' ' . __('You may click the link to switch the active language.', 'qtranslate');
}
$altlanguagecontent = ' ' . $msg . '</p>' . $alt_content;
} else {
//by default, do not show alternative content
$altlanguagecontent = '</p>';
}
return '<p>' . preg_replace('/%LANG:([^:]*):([^%]*)%/', $language_list, $q_config['not_available'][$lang]) . $altlanguagecontent;
}
function qtranxf_use_block($lang, $blocks, $show_available = false, $show_empty = false)
{
global $q_config;
//qtranxf_dbg_log('qtranxf_use_language('.$lang.') $text: ', $text);
//qtranxf_dbg_log('qtranxf_use_language: $blocks: ', $blocks);
$available_langs = array();
$content = qtranxf_split_blocks($blocks, $available_langs);
//qtranxf_dbg_log('qtranxf_use_block: $content: ',$content);
//qtranxf_dbg_log('qtranxf_use_block: $available_langs: ',$available_langs);
// if content is available show the content in the requested language
if (!empty($available_langs[$lang])) {
return $content[$lang];
} elseif ($show_empty) {
return '';
}
// content is not available in requested language (bad!!) what now?
//remove available languages that are not enabled
foreach ($available_langs as $language => $b) {
if (qtranxf_isEnabled($language)) {
continue;
}
unset($available_langs[$language]);
}
// set alternative language
if (empty($available_langs[$q_config['default_language']])) {
$alt_lang = null;
$alt_content = null;
$alt_lang_is_default = false;
foreach ($available_langs as $language => $b) {
$alt_lang = $language;
$alt_content = $content[$language];
break;
}
} else {
$alt_lang = $q_config['default_language'];
$alt_content = $content[$alt_lang];
$alt_lang_is_default = true;
}
if (!$alt_lang) {
return '';
}
if (!$show_available) {
if ($q_config['show_displayed_language_prefix']) {
return '(' . $q_config['language_name'][$alt_lang] . ') ' . $alt_content;
} else {
return $alt_content;
}
}
//qtranxf_dbg_log('$alt_content=',$alt_content);
// display selection for available languages
$language_list = '';
if (preg_match('/%LANG:([^:]*):([^%]*)%/', $q_config['not_available'][$lang], $match)) {
$normal_separator = $match[1];
$end_separator = $match[2];
if (!is_textdomain_loaded('language-names')) {
//is not loaded by default, since this place should not be hit frequently
$locale = $q_config['locale'][$q_config['language']];
load_textdomain('language-names', QTRANSLATE_DIR . '/lang/language-names/language-' . $locale . '.mo');
}
$translations = get_translations_for_domain('language-names');
// build available languages string backward
$i = 0;
foreach ($available_langs as $language => $b) {
if ($i == 1) {
$language_list = $end_separator . $language_list;
} elseif ($i > 1) {
$language_list = $normal_separator . $language_list;
}
$locale = $q_config['locale'][$language];
while (!isset($translations->entries[$locale])) {
if ($locale[2] == '_') {
$locale = substr($locale, 0, 2);
if (isset($translations->entries[$locale])) {
break;
}
}
$locale = null;
break;
}
if ($locale) {
$language_name = $translations->entries[$locale]->translations[0];
$language_name = mb_convert_case($language_name, MB_CASE_TITLE);
} else {
$language_name = $q_config['language_name'][$language];
}
$language_list = '“<a href="' . qtranxf_convertURL('', $language, false, true) . '" class="qtranxs-available-language-link qtranxs-available-language-link-' . $language . '">' . $language_name . '</a>”' . $language_list;
++$i;
}
}
//qtranxf_dbg_log('$language_list=',$language_list);
$msg = '';
if (!empty($q_config['show_alternative_content']) && $q_config['show_alternative_content']) {
// show content in alternative language
if (sizeof($available_langs) > 1) {
if ($alt_lang_is_default) {
//$fmt = __('For the sake of viewer convenience, the content is shown below in this site default language %s.', 'qtranslate');
$msg = __('For the sake of viewer convenience, the content is shown below in this site default language.', 'qtranslate');
} else {
//$fmt = __('For the sake of viewer convenience, the content is shown below in an available alternative language %s.', 'qtranslate');
$msg = __('For the sake of viewer convenience, the content is shown below in one of the available alternative languages.', 'qtranslate');
}
//$msg = sprintf($fmt, '<a href="'.qtranxf_convertURL('', $language, false, true).'">'.$q_config['language_name'][$alt_lang].'</a>');
$msg .= ' ' . __('You may click one of the links to switch the site language to another available language.', 'qtranslate');
} else {
$msg = __('For the sake of viewer convenience, the content is shown below in the alternative language.', 'qtranslate');
$msg .= ' ' . __('You may click the link to switch the active language.', 'qtranslate');
}
$altlanguagecontent = ' ' . $msg . '</p>' . $alt_content;
} else {
//by default, do not show alternative content
$altlanguagecontent = '</p>';
}
$output = '<p class="qtranxs-available-languages-message qtranxs-available-languages-message-' . $lang . '">' . preg_replace('/%LANG:([^:]*):([^%]*)%/', $language_list, $q_config['not_available'][$lang]) . $altlanguagecontent;
/* todo documentation
*/
return apply_filters('i18n_content_translation_not_available', $output, $lang, $language_list, $alt_lang, $alt_content, $msg, $q_config);
}