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class GTranslateBlock in Translate Drupal with GTranslate 8

Provides a 'GTranslate' block.

Plugin annotation


@Block(
  id = "gtranslate_block",
  admin_label = @Translation("GTranslate"),
  category = @Translation("Accessibility"),
)

Hierarchy

Expanded class hierarchy of GTranslateBlock

File

src/Plugin/Block/GTranslateBlock.php, line 16

Namespace

Drupal\gtranslate\Plugin\Block
View source 
class GTranslateBlock extends BlockBase {

  /**
   * {@inheritdoc}
   */
  public function build() {
    $settings = \Drupal::config('gtranslate.settings');
    $gtranslate_main_lang = $settings
      ->get('gtranslate_main_lang');
    $gtranslate_enterprise = $settings
      ->get('gtranslate_enterprise');
    $gtranslate_pro = $settings
      ->get('gtranslate_pro');
    $gtranslate_method = 'onfly';
    $gtranslate_look = $settings
      ->get('gtranslate_look');
    $gtranslate_flag_size = $settings
      ->get('gtranslate_flag_size');
    $gtranslate_new_window = $settings
      ->get('gtranslate_new_window');
    $gtranslate_analytics = $settings
      ->get('gtranslate_analytics');
    $block_content = '';
    $languages = array(
      'en' => 'English',
      'ar' => 'Arabic',
      'bg' => 'Bulgarian',
      'zh-CN' => 'Chinese (Simplified)',
      'zh-TW' => 'Chinese (Traditional)',
      'hr' => 'Croatian',
      'cs' => 'Czech',
      'da' => 'Danish',
      'nl' => 'Dutch',
      'fi' => 'Finnish',
      'fr' => 'French',
      'de' => 'German',
      'el' => 'Greek',
      'hi' => 'Hindi',
      'it' => 'Italian',
      'ja' => 'Japanese',
      'ko' => 'Korean',
      'no' => 'Norwegian',
      'pl' => 'Polish',
      'pt' => 'Portuguese',
      'ro' => 'Romanian',
      'ru' => 'Russian',
      'es' => 'Spanish',
      'sv' => 'Swedish',
      'ca' => 'Catalan',
      'tl' => 'Filipino',
      'iw' => 'Hebrew',
      'id' => 'Indonesian',
      'lv' => 'Latvian',
      'lt' => 'Lithuanian',
      'sr' => 'Serbian',
      'sk' => 'Slovak',
      'sl' => 'Slovenian',
      'uk' => 'Ukrainian',
      'vi' => 'Vietnamese',
      'sq' => 'Albanian',
      'et' => 'Estonian',
      'gl' => 'Galician',
      'hu' => 'Hungarian',
      'mt' => 'Maltese',
      'th' => 'Thai',
      'tr' => 'Turkish',
      'fa' => 'Persian',
      'af' => 'Afrikaans',
      'ms' => 'Malay',
      'sw' => 'Swahili',
      'ga' => 'Irish',
      'cy' => 'Welsh',
      'be' => 'Belarusian',
      'is' => 'Icelandic',
      'mk' => 'Macedonian',
      'yi' => 'Yiddish',
      'hy' => 'Armenian',
      'az' => 'Azerbaijani',
      'eu' => 'Basque',
      'ka' => 'Georgian',
      'ht' => 'Haitian Creole',
      'ur' => 'Urdu',
      'bn' => 'Bengali',
      'bs' => 'Bosnian',
      'ceb' => 'Cebuano',
      'eo' => 'Esperanto',
      'gu' => 'Gujarati',
      'ha' => 'Hausa',
      'hmn' => 'Hmong',
      'ig' => 'Igbo',
      'jw' => 'Javanese',
      'kn' => 'Kannada',
      'km' => 'Khmer',
      'lo' => 'Lao',
      'la' => 'Latin',
      'mi' => 'Maori',
      'mr' => 'Marathi',
      'mn' => 'Mongolian',
      'ne' => 'Nepali',
      'pa' => 'Punjabi',
      'so' => 'Somali',
      'ta' => 'Tamil',
      'te' => 'Telugu',
      'yo' => 'Yoruba',
      'zu' => 'Zulu',
      'my' => 'Myanmar (Burmese)',
      'ny' => 'Chichewa',
      'kk' => 'Kazakh',
      'mg' => 'Malagasy',
      'ml' => 'Malayalam',
      'si' => 'Sinhala',
      'st' => 'Sesotho',
      'su' => 'Sudanese',
      'tg' => 'Tajik',
      'uz' => 'Uzbek',
      'am' => 'Amharic',
      'co' => 'Corsican',
      'haw' => 'Hawaiian',
      'ku' => 'Kurdish (Kurmanji)',
      'ky' => 'Kyrgyz',
      'lb' => 'Luxembourgish',
      'ps' => 'Pashto',
      'sm' => 'Samoan',
      'gd' => 'Scottish Gaelic',
      'sn' => 'Shona',
      'sd' => 'Sindhi',
      'fy' => 'Frisian',
      'xh' => 'Xhosa',
    );
    $flag_map = array();
    $i = $j = 0;
    foreach ($languages as $lang => $lang_name) {
      $flag_map[$lang] = array(
        $i * 100,
        $j * 100,
      );
      if ($i == 7) {
        $i = 0;
        $j++;
      }
      else {
        $i++;
      }
    }
    $flag_map_vertical = array();
    $i = 0;
    foreach ($languages as $lang => $lang_name) {
      $flag_map_vertical[$lang] = $i * 16;
      $i++;
    }

    // Move the default language to the first position and sort
    asort($languages);
    $languages = array_merge(array(
      $gtranslate_main_lang => $languages[$gtranslate_main_lang],
    ), $languages);

    // use redirect method if using Pro or Enterprise
    if ($gtranslate_pro or $gtranslate_enterprise) {
      $gtranslate_method = 'redirect';
    }
    else {
      $gtranslate_method = 'onfly';
    }
    if ($gtranslate_method == 'onfly') {
      $block_content = <<<EOT
<script>eval(unescape("eval%28function%28p%2Ca%2Cc%2Ck%2Ce%2Cr%29%7Be%3Dfunction%28c%29%7Breturn%28c%3Ca%3F%27%27%3Ae%28parseInt%28c/a%29%29%29+%28%28c%3Dc%25a%29%3E35%3FString.fromCharCode%28c+29%29%3Ac.toString%2836%29%29%7D%3Bif%28%21%27%27.replace%28/%5E/%2CString%29%29%7Bwhile%28c--%29r%5Be%28c%29%5D%3Dk%5Bc%5D%7C%7Ce%28c%29%3Bk%3D%5Bfunction%28e%29%7Breturn%20r%5Be%5D%7D%5D%3Be%3Dfunction%28%29%7Breturn%27%5C%5Cw+%27%7D%3Bc%3D1%7D%3Bwhile%28c--%29if%28k%5Bc%5D%29p%3Dp.replace%28new%20RegExp%28%27%5C%5Cb%27+e%28c%29+%27%5C%5Cb%27%2C%27g%27%29%2Ck%5Bc%5D%29%3Breturn%20p%7D%28%276%207%28a%2Cb%29%7Bn%7B4%282.9%29%7B3%20c%3D2.9%28%22o%22%29%3Bc.p%28b%2Cf%2Cf%29%3Ba.q%28c%29%7Dg%7B3%20c%3D2.r%28%29%3Ba.s%28%5C%27t%5C%27+b%2Cc%29%7D%7Du%28e%29%7B%7D%7D6%20h%28a%29%7B4%28a.8%29a%3Da.8%3B4%28a%3D%3D%5C%27%5C%27%29v%3B3%20b%3Da.w%28%5C%27%7C%5C%27%29%5B1%5D%3B3%20c%3B3%20d%3D2.x%28%5C%27y%5C%27%29%3Bz%283%20i%3D0%3Bi%3Cd.5%3Bi++%294%28d%5Bi%5D.A%3D%3D%5C%27B-C-D%5C%27%29c%3Dd%5Bi%5D%3B4%282.j%28%5C%27k%5C%27%29%3D%3DE%7C%7C2.j%28%5C%27k%5C%27%29.l.5%3D%3D0%7C%7Cc.5%3D%3D0%7C%7Cc.l.5%3D%3D0%29%7BF%286%28%29%7Bh%28a%29%7D%2CG%29%7Dg%7Bc.8%3Db%3B7%28c%2C%5C%27m%5C%27%29%3B7%28c%2C%5C%27m%5C%27%29%7D%7D%27%2C43%2C43%2C%27%7C%7Cdocument%7Cvar%7Cif%7Clength%7Cfunction%7CGTranslateFireEvent%7Cvalue%7CcreateEvent%7C%7C%7C%7C%7C%7Ctrue%7Celse%7CdoGTranslate%7C%7CgetElementById%7Cgoogle_translate_element2%7CinnerHTML%7Cchange%7Ctry%7CHTMLEvents%7CinitEvent%7CdispatchEvent%7CcreateEventObject%7CfireEvent%7Con%7Ccatch%7Creturn%7Csplit%7CgetElementsByTagName%7Cselect%7Cfor%7CclassName%7Cgoog%7Cte%7Ccombo%7Cnull%7CsetTimeout%7C500%27.split%28%27%7C%27%29%2C0%2C%7B%7D%29%29"))</script>
EOT;
      $block_content .= '<style>' . "\n";
      $block_content .= "#goog-gt-tt {display:none !important;}\n\n.goog-te-banner-frame {display:none !important;}\n\n.goog-te-menu-value:hover {text-decoration:none !important;}\n\nbody {top:0 !important;}\n\n#google_translate_element2 {display:none!important;}\n";
      $block_content .= '</style>';
      $default_language = $gtranslate_main_lang;
      $block_content .= <<<EOT
<div id="google_translate_element2"></div>
<script>function googleTranslateElementInit2() {new google.translate.TranslateElement({pageLanguage: '{<span class="php-variable">$default_language</span>}', autoDisplay: false}, 'google_translate_element2');}</script>
<script src="https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit2"></script>
EOT;
      switch ($gtranslate_look) {
        case 'flags_dropdown':
          $block_content .= '<style>' . "\n";
          $block_content .= "a.gtflag {background-image:url('" . base_path() . drupal_get_path('module', 'gtranslate') . "/gtranslate-files/" . $gtranslate_flag_size . "a.png');}\n";
          $block_content .= "a.gtflag:hover {background-image:url('" . base_path() . drupal_get_path('module', 'gtranslate') . "/gtranslate-files/" . $gtranslate_flag_size . ".png');}\n";
          $block_content .= '</style>';
          $i = $j = 0;
          foreach ($languages as $lang => $lang_name) {
            if ($settings
              ->get('gtranslate_' . $lang) == 2) {
              list($flag_x, $flag_y) = $flag_map[$lang];
              $block_content .= '<a href="javascript:doGTranslate(\'' . $gtranslate_main_lang . '|' . $lang . '\')" title="' . $lang_name . '" class="gtflag" style="font-size:' . $gtranslate_flag_size . 'px;padding:1px 0;background-repeat:no-repeat;background-position:-' . $flag_x . 'px -' . $flag_y . 'px;"><img src="' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/blank.png" height="' . $gtranslate_flag_size . '" width="' . $gtranslate_flag_size . '" style="border:0;vertical-align:top;" alt="' . $lang_name . '" /></a> ';
            }
            if ($i == 7) {
              $i = 0;
              $j++;
            }
            else {
              $i++;
            }
          }
          $block_content .= '<br><select onchange="doGTranslate(this);" id="gtranslate_selector" class="notranslate" aria-label="Website Language Selector">';
          $block_content .= '<option value="">Select Language</option>';
          $i = 0;
          foreach ($languages as $lang => $lang_name) {
            if ($settings
              ->get('gtranslate_' . $lang)) {
              $flag_y = $flag_map_vertical[$lang];
              $block_content .= '<option value="' . $gtranslate_main_lang . '|' . $lang . '" style="' . ($lang == $gtranslate_main_lang ? 'font-weight:bold;' : '') . 'background:url(\'' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/16l.png\') no-repeat scroll 0 -' . $flag_y . 'px;padding-left:18px;">' . $lang_name . '</option>';
            }
            $i++;
          }
          $block_content .= '</select>';
          break;
        case 'flags':
          $block_content .= '<style>' . "\n";
          $block_content .= "a.gtflag {background-image:url('" . base_path() . drupal_get_path('module', 'gtranslate') . "/gtranslate-files/" . $gtranslate_flag_size . "a.png');}\n";
          $block_content .= "a.gtflag:hover {background-image:url('" . base_path() . drupal_get_path('module', 'gtranslate') . "/gtranslate-files/" . $gtranslate_flag_size . ".png');}\n";
          $block_content .= '</style>';
          $i = $j = 0;
          foreach ($languages as $lang => $lang_name) {
            if ($settings
              ->get('gtranslate_' . $lang)) {
              list($flag_x, $flag_y) = $flag_map[$lang];
              $block_content .= '<a href="javascript:doGTranslate(\'' . $gtranslate_main_lang . '|' . $lang . '\')" title="' . $lang_name . '" class="gtflag" style="font-size:' . $gtranslate_flag_size . 'px;padding:1px 0;background-repeat:no-repeat;background-position:-' . $flag_x . 'px -' . $flag_y . 'px;"><img src="' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/blank.png" height="' . $gtranslate_flag_size . '" width="' . $gtranslate_flag_size . '" style="border:0;vertical-align:top;" alt="' . $lang_name . '" /></a> ';
            }
            if ($i == 7) {
              $i = 0;
              $j++;
            }
            else {
              $i++;
            }
          }
          break;
        case 'dropdown':
          $block_content .= '<select onchange="doGTranslate(this);" id="gtranslate_selector" class="notranslate" aria-label="Website Language Selector">';
          $block_content .= '<option value="">Select Language</option>';
          $i = 0;
          foreach ($languages as $lang => $lang_name) {
            $flag_y = $flag_map_vertical[$lang];
            if ($settings
              ->get('gtranslate_' . $lang)) {
              $block_content .= '<option value="' . $gtranslate_main_lang . '|' . $lang . '" style="' . ($lang == $gtranslate_main_lang ? 'font-weight:bold;' : '') . 'background:url(\'' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/16l.png\') no-repeat scroll 0 -' . $flag_y . 'px;padding-left:18px;">' . $lang_name . '</option>';
            }
            $i++;
          }
          $block_content .= '</select>';
          break;
        case 'dropdown_with_flags':
          $current_language = isset($_SERVER['HTTP_X_GT_LANG']) ? $_SERVER['HTTP_X_GT_LANG'] : $gtranslate_main_lang;
          list($flag_x, $flag_y) = $flag_map[$current_language];
          $block_content .= '<div class="switcher notranslate">';
          $block_content .= '<div class="selected">';
          $block_content .= '<a href="#" onclick="return false;"><span class="gflag" style="background-position:-' . $flag_x . 'px -' . $flag_y . 'px"><img src="' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/blank.png" height="16" width="16" alt="' . $languages[$current_language] . '" /></span>' . $languages[$current_language] . '</a>';
          $block_content .= '</div>';
          $block_content .= '<div class="option">';
          foreach ($languages as $lang => $lang_name) {
            list($flag_x, $flag_y) = $flag_map[$lang];
            if ($settings
              ->get('gtranslate_' . $lang) == '2') {
              $block_content .= '<a href="#" onclick="doGTranslate(\'' . $gtranslate_main_lang . '|' . $lang . '\');jQuery(this).parent().parent().find(\'div.selected a\').html(jQuery(this).html());return false;" title="' . $lang_name . '" class="nturl ' . ($current_language == $lang ? ' selected' : '') . '"><span class="gflag" style="background-position:-' . $flag_x . 'px -' . $flag_y . 'px;"><img src="' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/blank.png" height="16" width="16" alt="' . $lang_name . '" /></span>' . $lang_name . '</a>';
            }
          }
          $block_content .= '</div></div>';

          // Adding slider javascript
          $jquery_slider = true;

          // Adding slider css
          $module_url = base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files';
          $block_content .= "<style>\n                        span.gflag {font-size:16px;padding:1px 0;background-repeat:no-repeat;background-image:url({$module_url}/16.png);}\n                        span.gflag img {border:0;margin-top:2px;}\n                        .switcher {font-family:Arial;font-size:10pt;text-align:left;cursor:pointer;overflow:hidden;width:163px;line-height:16px;}\n                        .switcher a {text-decoration:none;display:block;font-size:10pt;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;border:none;}\n                        .switcher a span.gflag {margin-right:3px;padding:0;display:block;float:left;}\n                        .switcher .selected {background:#FFFFFF url({$module_url}/switcher.png) repeat-x;position:relative;z-index:9999;}\n                        .switcher .selected a {border:1px solid #CCCCCC;background:url({$module_url}/arrow_down.png) 146px center no-repeat;color:#666666;padding:3px 5px;width:151px;}\n                        .switcher .selected a:hover {background:#F0F0F0 url({$module_url}/arrow_down.png) 146px center no-repeat;}\n                        .switcher .option {position:relative;z-index:9998;border-left:1px solid #CCCCCC;border-right:1px solid #CCCCCC;border-bottom:1px solid #CCCCCC;background-color:#EEEEEE;display:none;width:161px;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;}\n                        .switcher .option a {color:#000;padding:3px 5px;}\n                        .switcher .option a:hover {background:#FFC;}\n                        .switcher .option a.selected {background:#FFC;}\n                        #selected_lang_name {float: none;}\n                        .l_name {float: none !important;margin: 0;}\n                    </style>";
          break;
        default:
          break;
      }
    }
    else {
      $block_content .= '<script>';
      if ($gtranslate_new_window) {
        $block_content .= "function openTab(url) {var form=document.createElement('form');form.method='post';form.action=url;form.target='_blank';document.body.appendChild(form);form.submit();}";
        if ($gtranslate_pro) {
          if ($gtranslate_analytics) {
            $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;var lang=lang_pair.split('|')[1];_gaq.push(['_trackEvent', 'GTranslate', lang, location.pathname+location.search]);var plang=location.pathname.split('/')[1];if(plang.length !=2 && plang != 'zh-CN' && plang != 'zh-TW')plang='" . $gtranslate_main_lang . "';if(lang == '" . $gtranslate_main_lang . "')openTab(location.protocol+'//'+location.host+location.pathname.replace('/'+plang+'/', '/')+location.search);else openTab(location.protocol+'//'+location.host+'/'+lang+location.pathname.replace('/'+plang+'/', '/')+location.search);}";
          }
          else {
            $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;var lang=lang_pair.split('|')[1];var plang=location.pathname.split('/')[1];if(plang.length !=2 && plang != 'zh-CN' && plang != 'zh-TW')plang='" . $gtranslate_main_lang . "';if(lang == '" . $gtranslate_main_lang . "')openTab(location.protocol+'//'+location.host+location.pathname.replace('/'+plang+'/', '/')+location.search);else openTab(location.protocol+'//'+location.host+'/'+lang+location.pathname.replace('/'+plang+'/', '/')+location.search);}";
          }
        }
        else {
          if ($gtranslate_enterprise) {
            if ($gtranslate_analytics) {
              $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;if(lang_pair=='')return;var lang=lang_pair.split('|')[1];if(typeof _gaq=='undefined')alert('Google Analytics is not installed, please turn off Analytics feature in GTranslate');else _gaq.push(['_trackEvent', 'doGTranslate', lang, location.hostname+location.pathname+location.search]);var plang=location.hostname.split('.')[0];if(plang.length !=2 && plang.toLowerCase() != 'zh-cn' && plang.toLowerCase() != 'zh-tw')plang='" . $gtranslate_main_lang . "';openTab(location.protocol+'//'+(lang == '" . $gtranslate_main_lang . "' ? '' : lang+'.')+location.hostname.replace('www.', '').replace(RegExp('^' + plang + '\\\\.'), '')+'" . \Drupal::request()
                ->getRequestUri() . "');}";
            }
            else {
              $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;if(lang_pair=='')return;var lang=lang_pair.split('|')[1];var plang=location.hostname.split('.')[0];if(plang.length !=2 && plang.toLowerCase() != 'zh-cn' && plang.toLowerCase() != 'zh-tw')plang='" . $gtranslate_main_lang . "';openTab(location.protocol+'//'+(lang == '" . $gtranslate_main_lang . "' ? '' : lang+'.')+location.hostname.replace('www.', '').replace(RegExp('^' + plang + '\\\\.'), '')+'" . \Drupal::request()
                ->getRequestUri() . "');}";
            }
          }
          else {
            $block_content .= "if(top.location!=self.location)top.location=self.location;";
            $block_content .= "window['_tipoff']=function(){};window['_tipon']=function(a){};";
            if ($gtranslate_analytics) {
              $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;if(lang_pair=='')return;if(location.hostname=='" . $_SERVER['HTTP_HOST'] . "' && lang_pair=='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')return;var lang=lang_pair.split('|')[1];_gaq.push(['_trackEvent', 'GTranslate', lang, location.pathname+location.search]);if(location.hostname!='" . $_SERVER['HTTP_HOST'] . "' && lang_pair=='" . $gtranslate_main_lang . "|<?php echo {$mainlang}; ?>')openTab(unescape(gfg('u')));else if(location.hostname=='" . $_SERVER['HTTP_HOST'] . "' && lang_pair!='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')openTab('http://translate.google.com/translate?client=tmpg&hl=en&langpair='+lang_pair+'&u='+escape(location.href));else openTab('http://translate.google.com/translate?client=tmpg&hl=en&langpair='+lang_pair+'&u='+unescape(gfg('u')));}";
            }
            else {
              $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;if(location.hostname=='" . $_SERVER['HTTP_HOST'] . "' && lang_pair=='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')return;else if(location.hostname!='" . $_SERVER['HTTP_HOST'] . "' && lang_pair=='" . $gtranslate_main_lang . "|<?php echo {$mainlang}; ?>')openTab(unescape(gfg('u')));else if(location.hostname=='" . $_SERVER['HTTP_HOST'] . "' && lang_pair!='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')openTab('http://translate.google.com/translate?client=tmpg&hl=en&langpair='+lang_pair+'&u='+escape(location.href));else openTab('http://translate.google.com/translate?client=tmpg&hl=en&langpair='+lang_pair+'&u='+unescape(gfg('u')));}";
            }
            $block_content .= 'function gfg(name) {name=name.replace(/[\\[]/,"\\\\[").replace(/[\\]]/,"\\\\]");var regexS="[\\?&]"+name+"=([^&#]*)";var regex=new RegExp(regexS);var results=regex.exec(location.href);if(results==null)return "";return results[1];}';
          }
        }
      }
      else {
        if ($gtranslate_pro) {
          if ($gtranslate_analytics) {
            $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;var lang=lang_pair.split('|')[1];_gaq.push(['_trackEvent', 'GTranslate', lang, location.pathname+location.search]);var plang=location.pathname.split('/')[1];if(plang.length !=2 && plang != 'zh-CN' && plang != 'zh-TW')plang='" . $gtranslate_main_lang . "';if(lang == '" . $gtranslate_main_lang . "')location.pathname=location.pathname.replace('/'+plang+'/', '/');else location.pathname='/'+lang+location.pathname.replace('/'+plang+'/', '/');}";
          }
          else {
            $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;var lang=lang_pair.split('|')[1];var plang=location.pathname.split('/')[1];if(plang.length !=2 && plang != 'zh-CN' && plang != 'zh-TW')plang='" . $gtranslate_main_lang . "';if(lang == '" . $gtranslate_main_lang . "')location.pathname=location.pathname.replace('/'+plang+'/', '/');else location.pathname='/'+lang+location.pathname.replace('/'+plang+'/', '/');}";
          }
        }
        else {
          if ($gtranslate_enterprise) {
            if ($gtranslate_analytics) {
              $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;if(lang_pair=='')return;var lang=lang_pair.split('|')[1];if(typeof _gaq=='undefined')alert('Google Analytics is not installed, please turn off Analytics feature in GTranslate');else _gaq.push(['_trackEvent', 'doGTranslate', lang, location.hostname+location.pathname+location.search]);var plang=location.hostname.split('.')[0];if(plang.length !=2 && plang.toLowerCase() != 'zh-cn' && plang.toLowerCase() != 'zh-tw')plang='" . $gtranslate_main_lang . "';location.href=location.protocol+'//'+(lang == '" . $gtranslate_main_lang . "' ? '' : lang+'.')+location.hostname.replace('www.', '').replace(RegExp('^' + plang + '\\\\.'), '')+'" . \Drupal::request()
                ->getRequestUri() . "';}";
            }
            else {
              $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;if(lang_pair=='')return;var lang=lang_pair.split('|')[1];var plang=location.hostname.split('.')[0];if(plang.length !=2 && plang.toLowerCase() != 'zh-cn' && plang.toLowerCase() != 'zh-tw')plang='" . $gtranslate_main_lang . "';location.href=location.protocol+'//'+(lang == '" . $gtranslate_main_lang . "' ? '' : lang+'.')+location.hostname.replace('www.', '').replace(RegExp('^' + plang + '\\\\.'), '')+'" . \Drupal::request()
                ->getRequestUri() . "';}";
            }
          }
          else {
            $block_content .= "if(top.location!=self.location)top.location=self.location;";
            $block_content .= "window['_tipoff']=function(){};window['_tipon']=function(a){};";
            if ($gtranslate_analytics) {
              $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;if(lang_pair=='')return;if(location.hostname=='" . $_SERVER['HTTP_HOST'] . "' && lang_pair=='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')return;var lang=lang_pair.split('|')[1];_gaq.push(['_trackEvent', 'GTranslate', lang, location.pathname+location.search]);if(location.hostname!='" . $_SERVER['HTTP_HOST'] . "' && lang_pair=='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')location.href=unescape(gfg('u'));else if(location.hostname=='" . $_SERVER['HTTP_HOST'] . "' && lang_pair!='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')location.href='http://translate.google.com/translate?client=tmpg&hl=en&langpair='+lang_pair+'&u='+escape(location.href);else location.href='http://translate.google.com/translate?client=tmpg&hl=en&langpair='+lang_pair+'&u='+unescape(gfg('u'));}";
            }
            else {
              $block_content .= "function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;if(location.hostname=='" . $_SERVER['HTTP_HOST'] . "' && lang_pair=='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')return;else if(location.hostname!='" . $_SERVER['HTTP_HOST'] . "' && lang_pair=='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')location.href=unescape(gfg('u'));else if(location.hostname=='" . $_SERVER['HTTP_HOST'] . "' && lang_pair!='" . $gtranslate_main_lang . "|" . $gtranslate_main_lang . "')location.href='http://translate.google.com/translate?client=tmpg&hl=en&langpair='+lang_pair+'&u='+escape(location.href);else location.href='http://translate.google.com/translate?client=tmpg&hl=en&langpair='+lang_pair+'&u='+unescape(gfg('u'));}";
            }
            $block_content .= 'function gfg(name) {name=name.replace(/[\\[]/,"\\\\[").replace(/[\\]]/,"\\\\]");var regexS="[\\?&]"+name+"=([^&#]*)";var regex=new RegExp(regexS);var results=regex.exec(location.href);if(results==null)return "";return results[1];}';
          }
        }
      }
      $block_content .= '</script>';
      switch ($gtranslate_look) {
        case 'flags_dropdown':
          $block_content .= '<style>' . "\n";
          $block_content .= "a.gtflag {background-image:url('" . base_path() . drupal_get_path('module', 'gtranslate') . "/gtranslate-files/" . $gtranslate_flag_size . "a.png');}\n";
          $block_content .= "a.gtflag:hover {background-image:url('" . base_path() . drupal_get_path('module', 'gtranslate') . "/gtranslate-files/" . $gtranslate_flag_size . ".png');}\n";
          $block_content .= '</style>';
          $i = $j = 0;
          foreach ($languages as $lang => $lang_name) {
            if ($settings
              ->get('gtranslate_' . $lang) == 2) {
              list($flag_x, $flag_y) = $flag_map[$lang];
              $block_content .= '<a href="javascript:doGTranslate(\'' . $gtranslate_main_lang . '|' . $lang . '\')" title="' . $lang_name . '" class="gtflag" style="font-size:' . $gtranslate_flag_size . 'px;padding:1px 0;background-repeat:no-repeat;background-position:-' . $flag_x . 'px -' . $flag_y . 'px;"><img src="' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/blank.png" height="' . $gtranslate_flag_size . '" width="' . $gtranslate_flag_size . '" style="border:0;vertical-align:top;" alt="' . $lang_name . '" /></a> ';
            }
            if ($i == 7) {
              $i = 0;
              $j++;
            }
            else {
              $i++;
            }
          }
          $block_content .= '<select onchange="doGTranslate(this);" id="gtranslate_selector" class="notranslate" aria-label="Website Language Selector">';
          $block_content .= '<option value="">Select Language</option>';
          $i = 0;
          foreach ($languages as $lang => $lang_name) {
            if ($settings
              ->get('gtranslate_' . $lang)) {
              $flag_y = $flag_map_vertical[$lang];
              $block_content .= '<option value="' . $gtranslate_main_lang . '|' . $lang . '" style="' . ($lang == $gtranslate_main_lang ? 'font-weight:bold;' : '') . 'background:url(\'' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/16l.png\') no-repeat scroll 0 -' . $flag_y . 'px;padding-left:18px;">' . $lang_name . '</option>';
            }
            $i++;
          }
          $block_content .= '</select>';
          break;
        case 'flags':
          $block_content .= '<style>' . "\n";
          $block_content .= "a.gtflag {background-image:url('" . base_path() . drupal_get_path('module', 'gtranslate') . "/gtranslate-files/" . $gtranslate_flag_size . "a.png');}\n";
          $block_content .= "a.gtflag:hover {background-image:url('" . base_path() . drupal_get_path('module', 'gtranslate') . "/gtranslate-files/" . $gtranslate_flag_size . ".png');}\n";
          $block_content .= '</style>';
          $i = $j = 0;
          foreach ($languages as $lang => $lang_name) {
            if ($settings
              ->get('gtranslate_' . $lang)) {
              list($flag_x, $flag_y) = $flag_map[$lang];
              $block_content .= '<a href="javascript:doGTranslate(\'' . $gtranslate_main_lang . '|' . $lang . '\')" title="' . $lang_name . '" class="gtflag" style="font-size:' . $gtranslate_flag_size . 'px;padding:1px 0;background-repeat:no-repeat;background-position:-' . $flag_x . 'px -' . $flag_y . 'px;"><img src="' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/blank.png" height="' . $gtranslate_flag_size . '" width="' . $gtranslate_flag_size . '" style="border:0;vertical-align:top;" alt="' . $lang_name . '" /></a> ';
            }
            if ($i == 7) {
              $i = 0;
              $j++;
            }
            else {
              $i++;
            }
          }
          break;
        case 'dropdown':
          $block_content .= '<select onchange="doGTranslate(this);" id="gtranslate_selector" class="notranslate" aria-label="Website Language Selector">';
          $block_content .= '<option value="">Select Language</option>';
          $i = 0;
          foreach ($languages as $lang => $lang_name) {
            $flag_y = $flag_map_vertical[$lang];
            if ($settings
              ->get('gtranslate_' . $lang)) {
              $block_content .= '<option value="' . $gtranslate_main_lang . '|' . $lang . '" style="' . ($lang == $gtranslate_main_lang ? 'font-weight:bold;' : '') . 'background:url(\'' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/16l.png\') no-repeat scroll 0 -' . $flag_y . 'px;padding-left:18px;">' . $lang_name . '</option>';
            }
            $i++;
          }
          $block_content .= '</select>';
          break;
        case 'dropdown_with_flags':
          $current_language = isset($_SERVER['HTTP_X_GT_LANG']) ? $_SERVER['HTTP_X_GT_LANG'] : $gtranslate_main_lang;
          list($flag_x, $flag_y) = $flag_map[$current_language];
          $block_content .= '<div class="switcher notranslate">';
          $block_content .= '<div class="selected">';
          $block_content .= '<a href="#" onclick="return false;"><span class="gflag" style="background-position:-' . $flag_x . 'px -' . $flag_y . 'px"><img src="' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/blank.png" height="16" width="16" alt="' . $languages[$current_language] . '" /></span>' . $languages[$current_language] . '</a>';
          $block_content .= '</div>';
          $block_content .= '<div class="option">';
          foreach ($languages as $lang => $lang_name) {
            list($flag_x, $flag_y) = $flag_map[$lang];
            if ($gtranslate_pro) {
              $href = $gtranslate_main_lang == $lang ? \Drupal::request()
                ->getRequestUri() : '/' . $lang . \Drupal::request()
                ->getRequestUri();
            }
            elseif ($gtranslate_enterprise) {
              $href = $gtranslate_main_lang == $lang ? \Drupal::request()
                ->getRequestUri() : \Drupal::request()
                ->getScheme() . '://' . $lang . '.' . str_replace('www.', '', \Drupal::request()
                ->getHost() . \Drupal::request()
                ->getRequestUri());
            }
            if ($settings
              ->get('gtranslate_' . $lang) == '2') {
              $block_content .= '<a href="' . $href . '" title="' . $lang_name . '" class="nturl ' . ($current_language == $lang ? ' selected' : '') . '"><span class="gflag" style="background-position:-' . $flag_x . 'px -' . $flag_y . 'px;"><img src="' . base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files/blank.png" height="16" width="16" alt="' . $lang_name . '" /></span>' . $lang_name . '</a>';
            }
          }
          $block_content .= '</div></div>';

          // Adding slider javascript
          $jquery_slider = true;

          // Adding slider css
          $module_url = base_path() . drupal_get_path('module', 'gtranslate') . '/gtranslate-files';
          $block_content .= "<style>\n                        span.gflag {font-size:16px;padding:1px 0;background-repeat:no-repeat;background-image:url({$module_url}/16.png);}\n                        span.gflag img {border:0;margin-top:2px;}\n                        .switcher {font-family:Arial;font-size:10pt;text-align:left;cursor:pointer;overflow:hidden;width:163px;line-height:16px;}\n                        .switcher a {text-decoration:none;display:block;font-size:10pt;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;border:none;}\n                        .switcher a span.gflag {margin-right:3px;padding:0;display:block;float:left;}\n                        .switcher .selected {background:#FFFFFF url({$module_url}/switcher.png) repeat-x;position:relative;z-index:9999;}\n                        .switcher .selected a {border:1px solid #CCCCCC;background:url({$module_url}/arrow_down.png) 146px center no-repeat;color:#666666;padding:3px 5px;width:151px;}\n                        .switcher .selected a:hover {background:#F0F0F0 url({$module_url}/arrow_down.png) 146px center no-repeat;}\n                        .switcher .option {position:relative;z-index:9998;border-left:1px solid #CCCCCC;border-right:1px solid #CCCCCC;border-bottom:1px solid #CCCCCC;background-color:#EEEEEE;display:none;width:161px;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;}\n                        .switcher .option a {color:#000;padding:3px 5px;}\n                        .switcher .option a:hover {background:#FFC;}\n                        .switcher .option a.selected {background:#FFC;}\n                        #selected_lang_name {float: none;}\n                        .l_name {float: none !important;margin: 0;}\n                    </style>";
          break;
        default:
          break;
      }
    }
    $return = array(
      '#theme' => 'gtranslate',
      '#gtranslate_html' => $block_content,
      '#cache' => array(
        'max-age' => 0,
      ),
    );
    if (isset($jquery_slider)) {
      $return['#attached']['library'][] = 'gtranslate/jquery-slider';
    }
    return $return;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
BlockPluginInterface::BLOCK_LABEL_VISIBLE constant Indicates the block label (title) should be displayed to end users.
BlockPluginTrait::$transliteration protected property The transliteration service.
BlockPluginTrait::access public function
BlockPluginTrait::baseConfigurationDefaults protected function Returns generic default configuration for block plugins.
BlockPluginTrait::blockAccess protected function Indicates whether the block should be shown. 16
BlockPluginTrait::blockForm public function 16
BlockPluginTrait::blockSubmit public function 13
BlockPluginTrait::blockValidate public function 3
BlockPluginTrait::buildConfigurationForm public function Creates a generic configuration form for all block types. Individual block plugins can add elements to this form by overriding BlockBase::blockForm(). Most block plugins should not override this method unless they need to alter the generic form elements. 2
BlockPluginTrait::calculateDependencies public function
BlockPluginTrait::defaultConfiguration public function 19
BlockPluginTrait::getConfiguration public function 1
BlockPluginTrait::getMachineNameSuggestion public function 1
BlockPluginTrait::getPreviewFallbackString public function 3
BlockPluginTrait::label public function
BlockPluginTrait::setConfiguration public function
BlockPluginTrait::setConfigurationValue public function
BlockPluginTrait::setTransliteration public function Sets the transliteration service.
BlockPluginTrait::submitConfigurationForm public function Most block plugins should not override this method. To add submission handling for a specific block type, override BlockBase::blockSubmit().
BlockPluginTrait::transliteration protected function Wraps the transliteration service.
BlockPluginTrait::validateConfigurationForm public function Most block plugins should not override this method. To add validation for a specific block type, override BlockBase::blockValidate(). 1
BlockPluginTrait::__construct public function 22
ContextAwarePluginAssignmentTrait::addContextAssignmentElement protected function Builds a form element for assigning a context to a given slot.
ContextAwarePluginAssignmentTrait::contextHandler protected function Wraps the context handler.
ContextAwarePluginBase::$context protected property The data objects representing the context of this plugin.
ContextAwarePluginBase::$contexts Deprecated private property Data objects representing the contexts passed in the plugin configuration.
ContextAwarePluginBase::createContextFromConfiguration protected function Overrides ContextAwarePluginBase::createContextFromConfiguration
ContextAwarePluginBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts 9
ContextAwarePluginBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge 7
ContextAwarePluginBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags 4
ContextAwarePluginBase::getContext public function This code is identical to the Component in order to pick up a different Context class. Overrides ContextAwarePluginBase::getContext
ContextAwarePluginBase::getContextDefinition public function Overrides ContextAwarePluginBase::getContextDefinition
ContextAwarePluginBase::getContextDefinitions public function Overrides ContextAwarePluginBase::getContextDefinitions
ContextAwarePluginBase::getContextMapping public function Gets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::getContextMapping
ContextAwarePluginBase::getContexts public function Gets the defined contexts. Overrides ContextAwarePluginInterface::getContexts
ContextAwarePluginBase::getContextValue public function Gets the value for a defined context. Overrides ContextAwarePluginInterface::getContextValue
ContextAwarePluginBase::getContextValues public function Gets the values for all defined contexts. Overrides ContextAwarePluginInterface::getContextValues
ContextAwarePluginBase::setContext public function Set a context on this plugin. Overrides ContextAwarePluginBase::setContext
ContextAwarePluginBase::setContextMapping public function Sets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::setContextMapping
ContextAwarePluginBase::setContextValue public function Sets the value for a defined context. Overrides ContextAwarePluginBase::setContextValue
ContextAwarePluginBase::validateContexts public function Validates the set values for the defined contexts. Overrides ContextAwarePluginInterface::validateContexts
ContextAwarePluginBase::__get public function Implements magic __get() method.
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
GTranslateBlock::build public function Builds and returns the renderable array for this block plugin. Overrides BlockPluginInterface::build
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginWithFormsTrait::getFormClass public function
PluginWithFormsTrait::hasFormClass public function
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TypedDataTrait::$typedDataManager protected property The typed data manager used for creating the data types.
TypedDataTrait::getTypedDataManager public function Gets the typed data manager. 2
TypedDataTrait::setTypedDataManager public function Sets the typed data manager. 2