text align tag + update/edit get desc + rating improve

2026-04-22 10:57:27 +08:00 · 2022-04-14 00:52:28 +08:00
parent d2a87ccda0
commit 9759c09320
44 changed files with 541 additions and 122 deletions
@@ -36,6 +36,7 @@ use Illuminate\Support\Facades\Storage;
 use JeroenG\Explorer\Domain\Syntax\Matching;
 use JeroenG\Explorer\Infrastructure\Scout\ElasticEngine;
 use Nexus\Database\NexusDB;
+use Nexus\Imdb\Imdb;
 use Rhilip\Bencode\Bencode;

 class Test extends Command
@@ -118,14 +119,17 @@ class Test extends Command
 //        $r = $searchRep->deleteBookmark(1);
 //        $r = $searchRep->addBookmark(1);

-        $rep = new AttendanceRepository();
-        $uid = 1;
-        $attendance = $rep->getAttendance($uid);
+//        $rep = new AttendanceRepository();
+//        $uid = 1;
+//        $attendance = $rep->getAttendance($uid);
 //        $r = $rep->migrateAttendanceLogs($uid);
 //        $r = $rep->getContinuousDays($attendance);
-        $r = $rep->getContinuousPoints(11);
-        dd($r);
+//        $r = $rep->getContinuousPoints(11);

+        $url = 'https://www.imdb.com/title/tt4574334/?ref_=vp_vi_tt';
+        $imdb = new Imdb();
+        $rating = $imdb->getRating($url);
+        dd($rating);
    }


@@ -4,9 +4,19 @@ namespace App\Models;

 class Language extends NexusModel
 {
+    const DEFAULT_ENABLED = ['en', 'chs', 'cht'];
+
    protected $table = 'language';

    protected $fillable = [
        'lang_name', 'site_lang_folder',
    ];
+
+    public static function listEnabled($withoutCache = false)
+    {
+        if ($withoutCache) {
+            return Setting::getFromDb('main.site_language_enabled', self::DEFAULT_ENABLED);
+        }
+        return Setting::get('main.site_language_enabled', self::DEFAULT_ENABLED);
+    }
 }
@@ -25,7 +25,8 @@ class Torrent extends NexusModel
    const BANNED_NO = 'no';

    protected $casts = [
-        'added' => 'datetime'
+        'added' => 'datetime',
+        'pt_gen' => 'array',
    ];

    public static $commentFields = [
@@ -288,14 +288,12 @@ class class_cache_redis {
        if (!$this->getIsEnabled()) {
            return 0;
        }
+        $this->redis->del($Key);
        if ($AllLang){
            $langfolder_array = $this->getLanguageFolderArray();
            foreach($langfolder_array as $lf)
                $this->redis->del($lf."_".$Key);
        }
-        else {
-            $this->redis->del($Key);
-        }
    }

    function getCacheReadTimes() {
@@ -1,6 +1,6 @@
 <?php
-defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.7.1');
-defined('RELEASE_DATE') || define('RELEASE_DATE', '2022-04-12');
+defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.7.2');
+defined('RELEASE_DATE') || define('RELEASE_DATE', '2022-04-14');
 defined('IN_TRACKER') || define('IN_TRACKER', true);
 defined('PROJECTNAME') || define("PROJECTNAME","NexusPHP");
 defined('NEXUSPHPURL') || define("NEXUSPHPURL","https://nexusphp.org");
@@ -6,9 +6,10 @@ function get_langfolder_cookie()
 		return $deflang;
 	} else {
 		$langfolder_array = get_langfolder_list();
+		$enabled = \App\Models\Language::listEnabled();
 		foreach($langfolder_array as $lf)
 		{
-			if($lf == $_COOKIE["c_lang_folder"])
+			if($lf == $_COOKIE["c_lang_folder"] && in_array($lf, $enabled))
 			return $_COOKIE["c_lang_folder"];
 		}
 		return $deflang;
@@ -278,20 +279,14 @@ function formatSpoiler($content, $title = '', $defaultCollapsed = true): string
        '<div><div><div class="spoiler-title" title="%s">%s</div></div><div class="%s"><pre>%s</pre></div></div>',
        $lang_functions['spoiler_expand_collapse'], $title, $contentClass, $content
    );
-    $js = <<<JS
-jQuery('.spoiler-title').on('click', function () {
-    let content = jQuery(this).parent().next();
-    if (content.hasClass('collapse')) {
-         content.height(content[0].scrollHeight).removeClass('collapse')
-    } else {
-        content.height(0).addClass('collapse')
-    }
-})
-JS;
-    \Nexus\Nexus::js($js, 'footer', false, 'spoiler');
    return addTempCode($HTML);
 }

+function formatTextAlign($text, $align): string
+{
+    return addTempCode(sprintf('<div style="text-align: %s">%s</div>', $align, $text));
+}
+
 function format_urls($text, $newWindow = false) {
 //	return preg_replace("/((https?|ftp|gopher|news|telnet|mms|rtsp):\/\/[^()\[\]<>\s]+)/ei", "formatUrl('\\1', ".($newWindow==true ? 1 : 0).", '', 'faqlink')", $text);
 	return preg_replace_callback("/((https?|ftp|gopher|news|telnet|mms|rtsp):\/\/[^()\[\]<>\s]+)/i", function ($matches) use ($newWindow) {
@@ -340,12 +335,12 @@ function format_comment($text, $strip_html = true, $xssclean = false, $newtab =
 	if ($enableimage) {
 //		$s = preg_replace("/\[img\]([^\<\r\n\"']+?)\[\/img\]/ei", "formatImg('\\1',".$imageresizer.",".$image_max_width.",".$image_max_height.")", $s, $imagenum, $imgReplaceCount);
 		$s = preg_replace_callback("/\[img\]([^\<\r\n\"']+?)\[\/img\]/i", function ($matches) use ($imageresizer, $image_max_width, $image_max_height) {
-		    return formatImg($matches[1],".$imageresizer.",".$image_max_width.",".$image_max_height.");
+		    return formatImg($matches[1],$imageresizer,$image_max_width,$image_max_height);
        }, $s, $imagenum, $imgReplaceCount);

 //		$s = preg_replace("/\[img=([^\<\r\n\"']+?)\]/ei", "formatImg('\\1',".$imageresizer.",".$image_max_width.",".$image_max_height.")", $s, ($imagenum != -1 ? max($imagenum-$imgReplaceCount, 0) : -1));
 		$s = preg_replace_callback("/\[img=([^\<\r\n\"']+?)\]/i", function ($matches) use ($imageresizer, $image_max_width, $image_max_height) {
-		    return formatImg($matches[1],".$imageresizer.",".$image_max_width.",".$image_max_height.");
+		    return formatImg($matches[1],$imageresizer,$image_max_width,$image_max_height);
        }, $s, ($imagenum != -1 ? max($imagenum-$imgReplaceCount, 0) : -1));
 	} else {
 		$s = preg_replace("/\[img\]([^\<\r\n\"']+?)\[\/img\]/i", '', $s, -1);
@@ -380,12 +375,6 @@ function format_comment($text, $strip_html = true, $xssclean = false, $newtab =
            return formatYoutube($matches[4], $matches[2], $matches[3]);
        }, $s);
    }
-    //[spoiler=What happens to the hero?]The hero dies at the end![/spoiler]
-    if (str_contains($s, '[spoiler')) {
-        $s = preg_replace_callback("/\[spoiler(=(.*))?\](.*)\[\/spoiler\]/isU", function ($matches) {
-            return formatSpoiler($matches[3], $matches[2], nexus()->getScript() != 'preview');
-        }, $s);
-    }

 	// [url=http://www.example.com]Text[/url]
 	if ($adid) {
@@ -406,6 +395,22 @@ function format_comment($text, $strip_html = true, $xssclean = false, $newtab =
 	    return formatUrl($matches[1], ".($newtab==true ? 1 : 0).", '', 'faqlink');
    }, $s);

+    // [left]Left text[/left]
+    $s = preg_replace_callback("/\[left\](.*)\[\/left\]/isU", function ($matches) {
+        return formatTextAlign($matches[1], 'left');
+    }, $s);
+
+    // [center]Center text[/center]
+    $s = preg_replace_callback("/\[center\](.*)\[\/center\]/isU", function ($matches) {
+        return formatTextAlign($matches[1], 'center');
+    }, $s);
+
+    // [right]Right text[/right]
+    $s = preg_replace_callback("/\[right\](.*)\[\/right\]/isU", function ($matches) {
+        return formatTextAlign($matches[1], 'right');
+    }, $s);
+
+
 	$s = format_urls($s, $newtab);
 	// Quotes
 	if (strpos($s,"[quote") !== false && strpos($s,"[/quote]") !== false) { //format_quote is kind of slow. Better check if [quote] exists beforehand
@@ -417,6 +422,14 @@ function format_comment($text, $strip_html = true, $xssclean = false, $newtab =
 	    $smile = get_smile($matches[1]);
 	    return $smile ? '<img src="'.$smile.'" alt="[em' . $matches[1] . ']" />' : '[em' . $matches[1] . ']';
    }, $s);
+
+    //[spoiler=What happens to the hero?]The hero dies at the end![/spoiler]
+    if (str_contains($s, '[spoiler')) {
+        $s = preg_replace_callback("/\[spoiler(=(.*))?\](.*)\[\/spoiler\]/isU", function ($matches) {
+            return formatSpoiler($matches[3], $matches[2], nexus()->getScript() != 'preview');
+        }, $s);
+    }
+
 	reset($tempCode);
 	$j = $i = 0;
 	while(count($tempCode) || $j > 5) {
@@ -1139,8 +1152,15 @@ function get_external_tr($imdb_url = "")
 {
 	global $lang_functions;
 	global $showextinfo;
+	if ($showextinfo['imdb'] != 'yes') {
+	    return '';
+    }
+	$ptGen = new Nexus\PTGen\PTGen();
 	$imdbNumber = parse_imdb_id($imdb_url);
-	($showextinfo['imdb'] == 'yes' ? tr($lang_functions['row_imdb_url'],  "<input type=\"text\" style=\"width: 99%;\" name=\"url\" value=\"".($imdbNumber ? "http://www.imdb.com/title/tt".parse_imdb_id($imdb_url) : "")."\" /><br /><font class=\"medium\">".$lang_functions['text_imdb_url_note']."</font>", 1) : "");
+    $y = $ptGen->buildInput("url", $imdbNumber ? "http://www.imdb.com/title/tt".parse_imdb_id($imdb_url) : "", $lang_functions['text_imdb_url_note'], $lang_functions['pt_gen_get_description']);
+    return tr($lang_functions['row_imdb_url'], $y, 1);
+
+//	($showextinfo['imdb'] == 'yes' ? tr($lang_functions['row_imdb_url'],  "<input type=\"text\" style=\"width: 99%;\" name=\"url\" value=\"".($imdbNumber ? "http://www.imdb.com/title/tt".parse_imdb_id($imdb_url) : "")."\" /><br /><font class=\"medium\">".$lang_functions['text_imdb_url_note']."</font>", 1) : "");
 }

 function get_torrent_extinfo_identifier($torrentid)
@@ -2431,19 +2451,19 @@ if ($CURUSER){
 }
 ?>
 <link rel="alternate" type="application/rss+xml" title="Latest Torrents" href="torrentrss.php" />
-<script type="text/javascript" src="curtain_imageresizer.js<?php echo $cssupdatedate?>"></script>
-<script type="text/javascript" src="ajaxbasic.js<?php echo $cssupdatedate?>"></script>
-<script type="text/javascript" src="common.js<?php echo $cssupdatedate?>"></script>
-<script type="text/javascript" src="domLib.js<?php echo $cssupdatedate?>"></script>
-<script type="text/javascript" src="domTT.js<?php echo $cssupdatedate?>"></script>
-<script type="text/javascript" src="domTT_drag.js<?php echo $cssupdatedate?>"></script>
-<script type="text/javascript" src="fadomatic.js<?php echo $cssupdatedate?>"></script>
+<script type="text/javascript" src="js/curtain_imageresizer.js<?php echo $cssupdatedate?>"></script>
+<script type="text/javascript" src="js/ajaxbasic.js<?php echo $cssupdatedate?>"></script>
+<script type="text/javascript" src="js/common.js<?php echo $cssupdatedate?>"></script>
+<script type="text/javascript" src="js/domLib.js<?php echo $cssupdatedate?>"></script>
+<script type="text/javascript" src="js/domTT.js<?php echo $cssupdatedate?>"></script>
+<script type="text/javascript" src="js/domTT_drag.js<?php echo $cssupdatedate?>"></script>
+<script type="text/javascript" src="js/fadomatic.js<?php echo $cssupdatedate?>"></script>
 <?php
 foreach (\Nexus\Nexus::getAppendHeaders() as $value) {
    print($value);
 }
 ?>
-<script type="text/javascript" src="jquery-1.12.4.min.js<?php echo $cssupdatedate?>"></script>
+<script type="text/javascript" src="js/jquery-1.12.4.min.js<?php echo $cssupdatedate?>"></script>
 <script type="text/javascript">jQuery.noConflict();</script>
 </head>
 <body>
@@ -2770,15 +2790,16 @@ function stdfoot() {
 	foreach (\Nexus\Nexus::getAppendFooters() as $value) {
 	    print($value);
    }
-	$backToTop = <<<TOTOP
-<script type="application/javascript" src="/vendor/jquery-goup-1.1.3/jquery.goup.min.js"></script>
+	$js = <<<JS
+<script type="application/javascript" src="js/nexus.js"></script>
+<script type="application/javascript" src="vendor/jquery-goup-1.1.3/jquery.goup.min.js"></script>
 <script>
 jQuery(document).ready(function(){
-    jQuery.goup();
+    jQuery.goup()
 });
 </script>
-TOTOP;
-    print($backToTop);
+JS;
+    print($js);
 	print("</body></html>");

 	//echo replacePngTags(ob_get_clean());
@@ -3094,16 +3115,24 @@ function searchbox_item_list($table = "sources"){
 	return $ret;
 }

-function langlist($type) {
+function langlist($type, $enabled = null) {
 	global $Cache;
-	if (!$ret = $Cache->get_value($type.'_lang_list')){
-		$ret = array();
-		$res = sql_query("SELECT id, lang_name, flagpic, site_lang_folder FROM language WHERE ". $type ."=1 ORDER BY site_lang DESC, id ASC");
-		while ($row = mysql_fetch_array($res))
-			$ret[] = $row;
-		$Cache->cache_value($type.'_lang_list', $ret, 152800);
-	}
-	return $ret;
+	$cacheKey = $type.'_lang_list';
+	return  \Nexus\Database\NexusDB::remember($cacheKey, 600, function () use ($type, $enabled) {
+        $query = \App\Models\Language::query()->where($type, 1);
+        if ($enabled !== null) {
+            $query->whereIn('site_lang_folder', \App\Models\Language::listEnabled(true));
+        }
+        return $query->get()->toArray();
+    });
+//    if (!$ret = $Cache->get_value($type.'_lang_list')){
+//        $ret = array();
+//        $res = sql_query("SELECT id, lang_name, flagpic, site_lang_folder FROM language WHERE ". $type ."=1 ORDER BY site_lang DESC, id ASC");
+//        while ($row = mysql_fetch_array($res))
+//            $ret[] = $row;
+//        $Cache->cache_value($type.'_lang_list', $ret, 152800);
+//    }
+//	return $ret;
 }

 function linkcolor($num) {
@@ -3169,11 +3198,6 @@ function torrenttable($rows, $variant = "torrent") {
 	global $torrentmanage_class, $smalldescription_main, $enabletooltip_tweak;
 	global $CURLANGDIR;

-	$setting = get_setting('main');
-	$enablePtGen = $setting['enable_pt_gen_system'] == 'yes';
-	$enableImdb = $setting['showimdbinfo'] == 'yes';
-    $ptGen = new Nexus\PTGen\PTGen();
-    $imdb = new Nexus\Imdb\Imdb();
 	$torrent = new Nexus\Torrent\Torrent();
 	$torrentIdArr = array_column($rows, 'id');
 	$torrentSeedingLeechingStatus = $torrent->listLeechingSeedingStatus($CURUSER['id'], $torrentIdArr);
@@ -3406,11 +3430,9 @@ foreach ($rows as $row)
 	    echo $torrent->renderProgressBar($torrentSeedingLeechingStatus[$row['id']]['active_status'], $torrentSeedingLeechingStatus[$row['id']]['progress']);
    }
 	print("</td>");
-    if ($enablePtGen && !empty($row['pt_gen'])) {
-        echo $ptGen->renderTorrentsPageAverageRating(json_decode($row['pt_gen'], true));
-    } elseif ($enableImdb) {
-        echo $imdb->renderTorrentsPageAverageRating($row['url']);
-    }
+
+    echo $torrent->renderTorrentsPageAverageRating($row);
+
 		$act = "";
 		if ($CURUSER["dlicon"] != 'no' && $CURUSER["downloadpos"] != "no")
 		$act .= "<a href=\"download.php?id=".$id."\"><img class=\"download\" src=\"pic/trans.gif\" style='padding-bottom: 2px;' alt=\"download\" title=\"".$lang_functions['title_download_torrent']."\" /></a>" ;
@@ -322,6 +322,7 @@ $lang_functions = array
    'text_seed_points' => '做种积分',
    'spoiler_expand_collapse' => '点击展开/收缩',
    'spoiler_default_title' => '折叠内容',
+    'pt_gen_get_description' => '获取简介',
 );

 ?>
@@ -736,6 +736,9 @@ $lang_settings = array
    'text_attendance_continuous_add_rules' => '请请从小到大添加规则',
    'row_attendance_card' => '购买补签卡',
    'text_attendance_card_note' => "个魔力值，如果他需要购买一张补签卡。默认'" . \App\Models\BonusLogs::DEFAULT_BONUS_BUY_ATTENDANCE_CARD . "'。",
+    'row_site_language_enabled' => '站点启用语言',
+    'text_site_language_enabled_note' => '选择站点启用的语言',
+    'keep_at_least_one' => '至少保留一个',
 );

 ?>
@@ -133,6 +133,21 @@ $lang_tags = array
    'text_spoiler_description' => '在页面插入可展开/收缩的内容',
    'text_spoiler_syntax' => '[spoiler=标题]这是被折叠的内容[/spoiler]',
    'text_spoiler_example' => '[spoiler=英雄最后的结局怎么样了？]英雄最后死掉了！[/spoiler]',
+
+    'text_left' => '靠左对齐',
+    'text_left_description' => '在页面插入靠左对齐的内容',
+    'text_left_syntax' => '[left]这是靠左对齐的内容[/left]',
+    'text_left_example' => '[left]这是靠左对齐的内容[/left]',
+
+    'text_center' => '居中对齐',
+    'text_center_description' => '在页面插入居中对齐的内容',
+    'text_center_syntax' => '[center]这是居中对齐的内容[/center]',
+    'text_center_example' => '[center]这是居中对齐的内容[/center]',
+
+    'text_right' => '靠右对齐',
+    'text_right_description' => '在页面插入靠右对齐的内容',
+    'text_right_syntax' => '[right]这是靠右对齐的内容[/right]',
+    'text_right_example' => '[right]这是靠右对齐的内容[/right]',
 );

 ?>
@@ -323,6 +323,7 @@ $lang_functions = array
    'text_seed_points' => '做種積分',
    'spoiler_expand_collapse' => '點擊展開/收縮',
    'spoiler_default_title' => '折疊內容',
+    'pt_gen_get_description' => '獲取簡介',
 );

 ?>
@@ -735,6 +735,9 @@ $lang_settings = array
    'text_attendance_continuous_add_rules' => '請請從小到大添加規則',
    'row_attendance_card' => '購買補簽卡',
    'text_attendance_card_note' => "個魔力值，如果他需要購買一張補簽卡。默認'" . \App\Models\BonusLogs::DEFAULT_BONUS_BUY_ATTENDANCE_CARD . "'。",
+    'row_site_language_enabled' => '站點啟用語言',
+    'text_site_language_enabled_note' => '選擇站點啟用的語言',
+    'keep_at_least_one' => '至少保留一個',
 );

 ?>
@@ -134,6 +134,21 @@ $lang_tags = array
    'text_spoiler_syntax' => '[spoiler=標題]這是被折疊的內容[/spoiler]',
    'text_spoiler_example' => '[spoiler=英雄最後的結局怎麽樣了？]英雄最後死掉了！[/spoiler]',

+    'text_left' => '靠左對齊',
+    'text_left_description' => '在頁面插入靠左對齊的內容',
+    'text_left_syntax' => '[left]這是靠左對齊的內容[/left]',
+    'text_left_example' => '[left]這是靠左對齊的內容[/left]',
+
+    'text_center' => '居中對齊',
+    'text_center_description' => '在頁面插入居中對齊的內容',
+    'text_center_syntax' => '[center]這是居中對齊的內容[/center]',
+    'text_center_example' => '[center]這是居中對齊的內容[/center]',
+
+    'text_right' => '靠右對齊',
+    'text_right_description' => '在頁面插入靠右對齊的內容',
+    'text_right_syntax' => '[right]這是靠右對齊的內容[/right]',
+    'text_right_example' => '[right]這是靠右對齊的內容[/right]',
+
 );

 ?>
@@ -324,6 +324,7 @@ $lang_functions = array
    'text_seed_points' => 'Seed points',
    'spoiler_expand_collapse' => 'Click to expand/collapse',
    'spoiler_default_title' => 'Collapse content',
+    'pt_gen_get_description' => 'Get desc',
 );

 ?>
@@ -735,6 +735,9 @@ $lang_settings = array
    'text_attendance_continuous_add_rules' => 'Please add rules from lowest to highest',
    'row_attendance_card' => 'Buy attendance card',
    'text_attendance_card_note' => "bonus points to buy a attendance card. Default'" . \App\Models\BonusLogs::DEFAULT_BONUS_BUY_ATTENDANCE_CARD . "'.",
+    'row_site_language_enabled' => 'Site enabled language',
+    'text_site_language_enabled_note' => 'Select site enabled language',
+    'keep_at_least_one' => 'Keep at least one',
 );

 ?>
@@ -133,6 +133,21 @@ $lang_tags = array
    'text_spoiler_description' => 'Insert expandable/collapsible content on the page',
    'text_spoiler_syntax' => '[spoiler=title]This is the folded content[/spoiler]',
    'text_spoiler_example' => '[spoiler=What happened to the final ending of the hero?]The hero died last![/spoiler]',
+
+    'text_left' => 'Text align left',
+    'text_left_description' => 'Insert left-justified content on the page',
+    'text_left_syntax' => '[left]This is the left-aligned content[/left]',
+    'text_left_example' => '[left]This is the left-aligned content[/left]',
+
+    'text_center' => 'Text align center',
+    'text_center_description' => 'Insert center-justified content on the page',
+    'text_center_syntax' => '[center]This is the center-aligned content[/center]',
+    'text_center_example' => '[center]This is the center-aligned content[/center]',
+
+    'text_right' => 'Text align right',
+    'text_right_description' => 'Insert right-justified content on the page',
+    'text_right_syntax' => '[right]This is the right-aligned content[/right]',
+    'text_right_example' => '[right]This is the right-aligned content[/right]',
 );

 ?>
@@ -276,10 +276,10 @@ class NexusDB
            $result = $Cache->get_value($key);
            if ($result === false) {
                $result = $callback();
-                do_log("cache miss [$key]" );
+                do_log("cache miss [$key]", 'debug');
                $Cache->cache_value($key, $result, $ttl);
            } else {
-                do_log("cache hit [$key]");
+                do_log("cache hit [$key]", 'debug');
            }
            return $result;
        } else {
@@ -262,7 +262,12 @@ class Imdb

    }

-    public function renderTorrentsPageAverageRating($imdbId)
+    public function renderTorrentsPageAverageRating($imdbId): string
+    {
+        return $this->getPtGen()->buildRatingSpan([PTGen::SITE_IMDB => $this->getRating($imdbId)]);
+    }
+
+    public function getRating($imdbId): float|string
    {
        $imdbId = parse_imdb_id($imdbId);
        $defaultRating = $rating = 'N/A';
@@ -273,7 +278,7 @@ class Imdb
        if (!is_numeric($rating)) {
            $rating = $defaultRating;
        }
-        return $this->getPtGen()->buildRatingSpan([PTGen::SITE_IMDB => $rating]);
+        return $rating;
    }

    public function getPtGen()
@@ -128,7 +128,7 @@ class Install
    public function listRequirementTableRows()
    {
        $gdInfo = function_exists('gd_info') ? gd_info() : [];
-        $extensions = ['ctype', 'fileinfo', 'json', 'mbstring', 'openssl', 'pdo_mysql', 'tokenizer', 'xml', 'mysqli', 'bcmath', 'redis', 'gd', 'pcntl', 'sockets', 'posix'];
+        $extensions = ['ctype', 'fileinfo', 'json', 'mbstring', 'openssl', 'pdo_mysql', 'tokenizer', 'xml', 'mysqli', 'bcmath', 'redis', 'gd', 'sockets', 'posix'];
        $tableRows = [];
        $tableRows[] = [
            'label' => 'PHP version',
@@ -140,10 +140,17 @@ class Install
            $tableRows[] = [
                'label' => "PHP extension $extension",
                'required' => 'enabled',
-                'current' => extension_loaded($extension),
+                'current' => (int)extension_loaded($extension),
                'result' => $this->yesOrNo(extension_loaded($extension)),
            ];
        }
+        $tableRows[] = [
+            'label' => 'PHP extension pcntl',
+            'required' => 'true',
+            'current' => (int)extension_loaded($extension),
+            'result' => "If 'current' showing 0, make sure it's on php -m",
+        ];
+
        $tableRows[] = [
            'label' => 'PHP extension gd JPEG Support',
            'required' => 'true',
@@ -88,6 +88,7 @@ return array (
    'pt_gen_api_point' => '',
    'enable_pt_gen_system' => 'no',
    'enable_technical_info' => 'no',
+      'site_language_enabled' => \App\Models\Language::DEFAULT_ENABLED,
  ),
  'smtp' =>
  array (
@@ -8,8 +8,10 @@
 */
 namespace Nexus\PTGen;

+use App\Models\Torrent;
 use GuzzleHttp\Client;
 use Illuminate\Support\Str;
+use Nexus\Imdb\Imdb;

 class PTGen
 {
@@ -19,16 +21,18 @@ class PTGen
    const SITE_IMDB = 'imdb';
    const SITE_BANGUMI = 'bangumi';

-    private static $validSites = [
+    public static array $validSites = [
        self::SITE_IMDB => [
            'url_pattern' => '/(?:https?:\/\/)?(?:www\.)?imdb\.com\/title\/(tt\d+)\/?/',
            'home_page' => 'https://www.imdb.com/',
            'rating_average_img' => 'pic/imdb2.png',
+            'rating_pattern_in_desc' => "/IMDb评分.*([\d\.]+)\//isU",
        ],
        self::SITE_DOUBAN => [
            'url_pattern' => '/(?:https?:\/\/)?(?:(?:movie|www)\.)?douban\.com\/(?:subject|movie)\/(\d+)\/?/',
            'home_page' => 'https://www.douban.com/',
            'rating_average_img' => 'pic/douban2.png',
+            'rating_pattern_in_desc' => "/豆瓣评分.*([\d\.]+)\//isU",
        ],
        self::SITE_BANGUMI => [
            'url_pattern' => '/(?:https?:\/\/)?(?:bgm\.tv|bangumi\.tv|chii\.in)\/subject\/(\d+)\/?/',
@@ -51,7 +55,7 @@ class PTGen

    public function setApiPoint(string $apiPoint)
    {
-        $this->apiPoint = $apiPoint;
+        $this->apiPoint = trim($apiPoint);
    }

    public function generate(string $url, bool $withoutCache = false): array
@@ -63,7 +67,7 @@ class PTGen
        } else {
            $targetUrl .= "?";
        }
-        $targetUrl .= sprintf('site=%s&sid=%s', $parsed['site'] , $parsed['id']);
+        $targetUrl .= sprintf('site=%s&sid=%s&url=%s', $parsed['site'] , $parsed['id'], urlencode($parsed['url']));
        return $this->request($targetUrl, $withoutCache);
    }

@@ -81,24 +85,39 @@ class PTGen
        throw new PTGenException("invalid url: $url");
    }

-    private function buildDetailsPageTableRow($torrentId, $ptGenArr, $site)
+    private function buildDetailsPageTableRow($torrentId, $ptGenArr, $site): string
    {
        global $lang_details;
-        $ptGenFormatted = $ptGenArr['format'];
+        if ($this->isRawPTGen($ptGenArr)) {
+            $ptGenFormatted = $ptGenArr['format'];
+        } elseif ($this->isIyuu($ptGenArr)) {
+            $ptGenFormatted = $ptGenArr['data']['format'];
+        } else {
+            do_log("Invalid pt gen data", 'error');
+            return '';
+        }
        $poster = '';
        if (!empty($ptGenArr['poster'])) {
            $poster = $ptGenArr['poster'];
+        } elseif (preg_match('/\[img\](.*)\[\/img\]/iU', $ptGenFormatted, $matches)) {
+            $poster = $matches[1];
+        }
+        if ($poster) {
            $prefix = sprintf("[img]%s[/img]\n", $poster);
            $ptGenFormatted = mb_substr($ptGenFormatted, mb_strlen($prefix, 'utf-8') + 1);
        }
        $ptGenFormatted = format_comment($ptGenFormatted);
        $ptGenFormatted .= sprintf(
-            '%s%s%s<a href="retriver.php?id=%s&type=1&siteid=%s">%s</a>',
-            $lang_details['text_information_updated_at'], !empty($ptGenArr['generate_at']) ? date('Y-m-d H:i:s', intval($ptGenArr['generate_at'] / 1000)) : '', $lang_details['text_might_be_outdated'],
+            '%s %s%s<a href="retriver.php?id=%s&type=1&siteid=%s">%s</a>',
+            $lang_details['text_information_updated_at'], $ptGenArr['__updated_at'], $lang_details['text_might_be_outdated'],
            $torrentId, $site, $lang_details['text_here_to_update']
        );
        $titleShowOrHide = $lang_details['title_show_or_hide'] ?? '';
        $id = 'pt-gen-' . $site;
+        $posterHtml = "";
+        if ($poster) {
+            $posterHtml = sprintf('<div id="poster%s"><img src="%s" width="105" onclick="Preview(this);" title="%s"', $id, $poster, $titleShowOrHide);
+        }
        $html = <<<HTML
 <tr>
    <td class="rowhead">
@@ -108,9 +127,7 @@ class PTGen
                PT-Gen-{$site}
            </span>
        </a>
-        <div id="poster{$id}">
-            <img src="{$poster}" width="105" onclick="Preview(this);" alt="poster" />
-        </div>
+        $posterHtml
    </td>
    <td class="rowfollow" align="left">
        <div id="k{$id}">
@@ -156,14 +173,16 @@ HTML;
            do_log("$logPrefix, $msg");
            throw new PTGenException($msg);
        }
-        if (!isset($bodyArr['success']) || !$bodyArr['success']) {
+        if ($this->isRawPTGen($bodyArr) || $this->isIyuu($bodyArr)) {
+            $Cache->cache_value($cacheKey, $bodyArr, 24 * 3600);
+            do_log("$logPrefix, success get from api point, use time: " . (microtime(true) - $begin));
+            $bodyArr['__updated_at'] = now()->toDateTimeString();
+            return $bodyArr;
+        } else {
            $msg = "error: " . $bodyArr['error'] ?? '';
            do_log("$logPrefix, response: $bodyString");
            throw new PTGenException($msg);
        }
-        $Cache->cache_value($cacheKey, $bodyArr, 24 * 3600);
-        do_log("$logPrefix, success get from api point, use time: " . (microtime(true) - $begin));
-        return $bodyArr;
    }

    public function deleteApiPointResultCache($url)
@@ -185,12 +204,30 @@ HTML;
        foreach (self::$validSites as $site => $info) {
            $value = $ptGen[$site]['link'] ?? '';
            $x = $lang_functions["row_pt_gen_{$site}_url"];
-            $y = "<input type=\"text\" style=\"width: 650px;\" name=\"pt_gen[{$site}][link]\" value=\"{$value}\" /><br /><font class=\"medium\">".$lang_functions["text_pt_gen_{$site}_url_note"]."</font>";
+            $y = $this->buildInput("pt_gen[{$site}][link]", $value, $lang_functions["text_pt_gen_{$site}_url_note"], $lang_functions['pt_gen_get_description']);
            $html .= tr($x, $y, 1);
        }
        return $html;
    }

+    public function buildInput($name, $value, $note, $btnText): string
+    {
+        $btn = '';
+        if ($this->apiPoint != '') {
+            $btn = '<div><input type="button" class="btn-get-pt-gen" value="'.$btnText.'"></div>';
+        }
+        $input = <<<HTML
+<div style="display: flex">
+    <div style="display: flex;flex-direction: column;flex-grow: 1">
+        <input type="text" name="$name" value="{$value}" data-pt-gen="$name">
+        <span class="medium">{$note}</span>
+    </div>
+    $btn
+</div>
+HTML;
+        return $input;
+    }
+
    public function renderDetailsPageDescription($torrentId, $torrentPtGenArr): array
    {
        $html = '';
@@ -233,21 +270,7 @@ HTML;
        return ['json_arr' => $jsonArr, 'html' => $html, 'update' => $update];
    }

-    public function renderTorrentsPageAverageRating($ptGenData)
-    {
-        $siteIdAndRating = [];
-        $ptGenData = (array)$ptGenData;
-        foreach (self::$validSites as $site => $info) {
-            $rating = $ptGenData[$site]['data']["{$site}_rating_average"] ?? '';
-            if (empty($rating)) {
-                continue;
-            }
-            $siteIdAndRating[$site] = $rating;
-        }
-        return $this->buildRatingSpan($siteIdAndRating);
-    }
-
-    public function buildRatingSpan(array $siteIdAndRating)
+    public function buildRatingSpan(array $siteIdAndRating): string
    {
        $result = '<td class="embedded" style="text-align: right; width: 40px;padding: 4px"><div style="display: flex;flex-direction: column">';
        $count = 1;
@@ -275,12 +298,119 @@ HTML;
        return $result;
    }

-    public function getRatingIcon($siteId, $rating)
+    public function getRatingIcon($siteId, $rating): string
    {
+        if (is_numeric($rating)) {
+            $rating = number_format($rating, 1);
+        }
        $result = sprintf(
            '<div style="display: flex;align-content: center;justify-content: space-between;padding: 2px 0"><img src="%s" alt="%s" title="%s" style="max-width: 16px;max-height: 16px"/><span>%s</span></div>',
            self::$validSites[$siteId]['rating_average_img'], $siteId, $siteId, $rating
        );
        return $result;
    }
+
+    public function isRawPTGen(array $bodyArr): bool
+    {
+        return isset($bodyArr['success']) && $bodyArr['success'];
+    }
+
+    public function isIyuu(array $bodyArr): bool
+    {
+        return isset($bodyArr['ret']) && $bodyArr['ret'] == 200;
+    }
+
+    public function listRatings(array $ptGenData, string $imdbLink, string $desc = ''): array
+    {
+        $results = [];
+        $log = "";
+        //First, get from PTGen
+        foreach (self::$validSites as $site => $info) {
+            if (!isset($ptGenData[$site]['data'])) {
+                continue;
+            }
+            $data = $ptGenData[$site]['data'];
+            $log .= ", handling site: $site";
+            $rating = '';
+            if (isset($data['__rating'])) {
+                //__rating is new add
+                $rating = $data['__rating'];
+                $log .= ", from __rating";
+            } else {
+                // from original structure fetch
+                if ($this->isRawPTGen($data)) {
+                    $log .= ", isRawPTGen";
+                    $rating = $data["{$site}_rating_average"] ?? '';
+                } elseif ($this->isIyuu($data)) {
+                    $log .= ", isIyuu";
+                    $pattern = $info['rating_pattern_in_desc'] ?? null;
+                    if ($pattern && preg_match($pattern,$data['data']['format'], $matches)) {
+                        $rating = $matches[1];
+                    }
+                }
+            }
+            if (!empty($rating)) {
+                $results[$site] = $rating;
+                $log .= ", get rating: $rating";
+            } else {
+                $log .= ", can't get rating";
+            }
+        }
+        //Second, imdb can get from imdb api
+        if (!isset($results[self::SITE_IMDB]) && !empty($imdbLink)) {
+            $imdb = new Imdb();
+            $imdbRating = $imdb->getRating($imdbLink);
+            $results[self::SITE_IMDB] = $imdbRating;
+            $log .= ", again 'imdb' from: $imdbLink} -> $imdbRating";
+        }
+        //Otherwise, get from desc
+        if (!empty($desc)) {
+            foreach (self::$validSites as $site => $info) {
+                if (isset($results[$site])) {
+                    continue;
+                }
+                if (empty($info['rating_pattern_in_desc'])) {
+                    continue;
+                }
+                $pattern = $info['rating_pattern_in_desc'];
+                $log .= ", at last, trying to get '$site' from desc with pattern: $pattern";
+                if (preg_match($pattern, $desc, $matches)) {
+                    $log .= ", get " . $matches[1];
+                    $results[$site] = $matches[1];
+                } else {
+                    $log .= ", not match";
+                }
+            }
+        }
+        do_log($log);
+        return $results;
+    }
+
+    public function updateTorrentPtGen(array $torrentInfo, $siteId = null)
+    {
+        $ptGenInfo = json_decode($torrentInfo['pt_gen'], true);
+        foreach (self::$validSites as $site => $siteConfig) {
+            if ($siteId !== null && $siteId != $site) {
+                //If specific, only update it
+                continue;
+            }
+            if (empty($ptGenInfo[$site]['link'])) {
+                do_log("site: $site no link...");
+                continue;
+            }
+            try {
+                $response = $this->generate($ptGenInfo[$site]['link'], true);
+                $ptGenInfo[$site]['data'] = $response;
+            } catch (\Exception $exception) {
+                do_log("site: $site can not be updated: " . $exception->getMessage(), 'error');
+            }
+        }
+        $siteIdAndRating = $this->listRatings($ptGenInfo, $torrentInfo['url'], $torrentInfo['descr']);
+        foreach ($siteIdAndRating as $key => $value) {
+            $ptGenInfo[$key]['data']["__rating"] = $value;
+        }
+        Torrent::query()->where('id', $torrentInfo['id'])->update(['pt_gen' => $ptGenInfo]);
+        return $ptGenInfo;
+    }
+
 }
@@ -2,7 +2,10 @@

 namespace Nexus\Torrent;

+use App\Models\Setting;
 use Nexus\Database\NexusDB;
+use Nexus\Imdb\Imdb;
+use Nexus\PTGen\PTGen;

 class Torrent
 {
@@ -49,7 +52,7 @@ class Torrent
        return $snatchedList;
    }

-    public function renderProgressBar($activeStatus, $progress)
+    public function renderProgressBar($activeStatus, $progress): string
    {
        $color = '#aaa';
        if ($activeStatus == 'seeding') {
@@ -64,4 +67,19 @@ class Torrent
        );
        return $result;
    }
+
+    public function renderTorrentsPageAverageRating(array $torrentInfo): string
+    {
+        static $ptGen;
+        if (is_null($ptGen)) {
+            $ptGen = new PTGen();
+        }
+        $ptGenInfo = json_decode($torrentInfo['pt_gen'], true);
+        $log = "torrent: " . $torrentInfo['id'];
+        $siteIdAndRating = $ptGen->listRatings($ptGenInfo, $torrentInfo['url']);
+        $log .= "siteIdAndRating: " . json_encode($siteIdAndRating);
+        do_log($log);
+        return $ptGen->buildRatingSpan($siteIdAndRating);
+    }
+
 }
@@ -34,3 +34,16 @@ function attendanceRetroactive($params)
    return $rep->retroactive($CURUSER['id'], $params['timestamp']);
 }

+function getPtGen($params)
+{
+    $rep = new Nexus\PTGen\PTGen();
+    $result = $rep->generate($params['url']);
+    if ($rep->isRawPTGen($result)) {
+        return $result['format'];
+    } elseif ($rep->isIyuu($result)) {
+        return $result['data']['format'];
+    } else {
+        return '';
+    }
+}
+
@@ -207,7 +207,7 @@ if (!$row) {
 	{
 		$thenumbers = $imdb_id;

-		$Cache->new_page('imdb_id_'.$thenumbers.'_large', 1296000, true);
+		$Cache->new_page('imdb_id_'.$thenumbers.'_large', 3600*24, true);
 		if (!$Cache->get_page()){
 			switch ($imdb->getCacheStatus($imdb_id))
 			{
@@ -225,7 +225,7 @@ if (!$row) {
                        if (($photo_url = $movie->photo() ) != FALSE)
                            $smallth = "<img src=\"".$photo_url. "\" width=\"105\" onclick=\"Preview(this);\" alt=\"poster\" />";
                        else
-                            $smallth = "<img src=\"pic/nophoto.gif\" alt=\"no poster\" />";
+                            $smallth = "<img src=\"pic/imdb_pic/nophoto.gif\" alt=\"no poster\" />";

                        $autodata = $imdb->renderDetailsPageDescription($row['id'], $imdb_id);
                        $cache_time = $imdb->getCachedAt($imdb_id);
@@ -267,6 +267,8 @@ jQuery(function($){
 </script>
 EOT;
 }
+\Nexus\Nexus::js('vendor/jquery-loading/jquery.loading.min.js', 'footer', true);
+\Nexus\Nexus::js('js/ptgen.js', 'footer', true);
 stdfoot();
 function getAddedTimeOption($timeStamp, $addSeconds) {
    $timeStamp += $addSeconds;
@@ -0,0 +1,10 @@
+;
+jQuery('.spoiler-title').on('click', function () {
+    let content = jQuery(this).parent().next();
+    if (content.hasClass('collapse')) {
+        content.height(content[0].scrollHeight).removeClass('collapse')
+    } else {
+        content.height(0).addClass('collapse')
+    }
+});
+
@@ -0,0 +1,22 @@
+jQuery('.btn-get-pt-gen').on('click', function () {
+    let input = jQuery(this).closest('td').find('[data-pt-gen]')
+    let value = input.val().trim()
+    if (value == '') {
+        return
+    }
+    let params = {
+        action: 'getPtGen',
+        params: {url: value}
+    }
+    jQuery('body').loading({
+        stoppable: false
+    });
+    jQuery.post('ajax.php', params, function (response) {
+        jQuery('body').loading('stop');
+        if (response.ret != 0) {
+            alert(response.msg)
+            return
+        }
+        doInsert(response.data, '', false)
+    }, 'json')
+})
@@ -6,10 +6,14 @@ $langid = intval($_GET['sitelanguage'] ?? 0);
 if ($langid)
 {
 	$lang_folder = validlang($langid);
+	$enabled = \App\Models\Language::listEnabled();
+	if (!in_array($lang_folder, $enabled)) {
+	    nexus_redirect(getBaseUrl());
+    }
 	if(get_langfolder_cookie() != $lang_folder)
 	{
 		set_langfolder_cookie($lang_folder);
-		header("Location: " . $_SERVER['REQUEST_URI']);
+		nexus_redirect($_SERVER['REQUEST_URI']);
 	}
 }
 require_once(get_langfile_path("", false, $CURLANGDIR));
@@ -20,8 +24,7 @@ stdhead($lang_login['head_login']);

 $s = "<select name=\"sitelanguage\" onchange='submit()'>\n";

-$langs = langlist("site_lang");
-
+$langs = langlist("site_lang", true);
 foreach ($langs as $row)
 {
 	if ($row["site_lang_folder"] == get_langfolder_cookie()) $se = "selected=\"selected\""; else $se = "";
@@ -12,7 +12,7 @@ $siteid = $_GET["siteid"] ?? 0; // 1 for IMDb
 if (!isset($id) || !$id || !is_numeric($id) || !isset($type) || !$type || !is_numeric($type) || !isset($siteid) || !$siteid)
 die();

-$r = sql_query("SELECT id, url, pt_gen from torrents WHERE id = " . sqlesc($id)) or sqlerr(__FILE__, __LINE__);
+$r = sql_query("SELECT * from torrents WHERE id = " . sqlesc($id)) or sqlerr(__FILE__, __LINE__);
 if(mysql_num_rows($r) != 1)
 die();

@@ -20,7 +20,7 @@ $row = mysql_fetch_assoc($r);

 switch ($siteid)
 {
-	case 1 : 
+	case 1 :
 	{
 		$imdb_id = parse_imdb_id($row["url"]);
 		if ($imdb_id)
@@ -41,7 +41,7 @@ switch ($siteid)
 				$log = $e->getMessage() . ", trace: " . $e->getTraceAsString();
 				do_log($log, 'error');
 			}
-			header("Location: " . get_protocol_prefix() . "$BASEURL/details.php?id=".htmlspecialchars($id));
+            nexus_redirect(getSchemeAndHttpHost() . "/details.php?id=$id");
 		}
 		break;
 	}
@@ -49,18 +49,14 @@ switch ($siteid)
 	case \Nexus\PTGen\PTGen::SITE_DOUBAN:
 	case \Nexus\PTGen\PTGen::SITE_BANGUMI:
 		{
-			$ptGenInfo = json_decode($row['pt_gen'], true);
-			$link = $ptGenInfo[$siteid]['link'];
 			$ptGen = new \Nexus\PTGen\PTGen();
 			try {
-				$result = $ptGen->generate($link, true);
-				$ptGenInfo[$siteid]['data'] = $result;
-				sql_query(sprintf("update torrents set pt_gen = %s where id = %s", sqlesc(json_encode($ptGenInfo)), $id))  or sqlerr(__FILE__, __LINE__);
+				$ptGen->updateTorrentPtGen($row, $siteid);
 			} catch (\Exception $e) {
 				$log = $e->getMessage() . ", trace: " . $e->getTraceAsString();
 				do_log($log, 'error');
 			}
-			header("Location: " . get_protocol_prefix() . "$BASEURL/details.php?id=".htmlspecialchars($id));
+			nexus_redirect(getSchemeAndHttpHost() . "/details.php?id=$id");
 			break;
 		}
 	default :
@@ -41,7 +41,7 @@ if ($action == 'savesettings_main')	// save main
 		'showpolls','showstats','showlastxtorrents', 'showtrackerload','showshoutbox','showfunbox','showoffer','sptime','showhelpbox','enablebitbucket',
 		'smalldescription','altname','extforum','extforumurl','defaultlang','defstylesheet', 'donation','spsct','browsecat','specialcat','waitsystem',
 		'maxdlsystem','bitbucket','torrentnameprefix', 'showforumstats','verification','invite_count','invite_timeout', 'seeding_leeching_time_calc_start',
-		'startsubid', 'logo', 'showlastxforumposts', 'enable_technical_info'
+		'startsubid', 'logo', 'showlastxforumposts', 'enable_technical_info', 'site_language_enabled'
 	);
 	GetVar($validConfig);
 	$MAIN = [];
@@ -54,6 +54,7 @@ if ($action == 'savesettings_main')	// save main
 	$Cache->delete_value('stats_users', true);
 	$Cache->delete_value('stats_torrents', true);
 	$Cache->delete_value('peers_count', true);
+    $Cache->delete_value('site_lang_lang_list', true);
 	$actiontime = date("F j, Y, g:i a");
 	write_log("Tracker MAIN settings updated by {$CURUSER['username']}. $actiontime",'mod');
 	go_back();
@@ -710,11 +711,49 @@ elseif ($action == 'mainsettings')	// main settings
 	tr($lang_settings['row_torrents_category_mode'], $bcatlist."<br />".$lang_settings['text_torrents_category_mode_note'], 1);
 //	if (THISTRACKER == "HDStar")
 	tr($lang_settings['row_special_category_mode'], $scatlist."<br />".$lang_settings['text_special_category_mode_note'], 1);
-	$res = sql_query("SELECT * FROM language WHERE site_lang=1") or sqlerr(__FILE__, __LINE__);
+
+    $allSiteLanguages = \App\Models\Language::query()->where('site_lang', 1)->get();
+    $allEnabled = \App\Models\Language::listEnabled(true);
+    $langlist = "";
+    foreach ($allSiteLanguages as $lang) {
+        $langlist .= sprintf('<label><input type="checkbox" name="site_language_enabled[]" value="%s"%s/>%s</label>&nbsp;', $lang->site_lang_folder, in_array($lang->site_lang_folder, $allEnabled) ? " checked" : "", $lang->lang_name);
+    }
+    tr($lang_settings['row_site_language_enabled'], $langlist."<br />".$lang_settings['text_site_language_enabled_note'], 1);
+
 	$langlist = "";
-	while($array = mysql_fetch_array($res))
-		$langlist .= "<input type=radio name=defaultlang value='".$array['site_lang_folder']."'".($MAIN["defaultlang"] == $array['site_lang_folder'] ? " checked" : "").">".$array['lang_name']."&nbsp;";
+	foreach ($allSiteLanguages as $lang) {
+        $langlist .= sprintf(
+            '<label><input type="radio" name="defaultlang" value="%s"%s%s/>%s</label>&nbsp;',
+            $lang->site_lang_folder,
+            $MAIN["defaultlang"] == $lang->site_lang_folder ? " checked" : "",
+            !in_array($lang->site_lang_folder, $allEnabled) ? " disabled" : "",
+            $lang->lang_name
+        );
+    }
 	tr($lang_settings['row_default_site_language'], $langlist."<br />".$lang_settings['text_default_site_language_note'], 1);
+	$changeDefaultLangJs = <<<JS
+let msg = "{$lang_settings['keep_at_least_one']}"
+jQuery('input[name="site_language_enabled[]"]').on("change", function () {
+    let enabledCount = jQuery('input[name="site_language_enabled[]"]:checked').length
+    if (enabledCount == 0 && !this.checked) {
+         alert(msg)
+        this.checked = true
+        return
+    }
+    let target = jQuery('input[name="defaultlang"][value="' + this.value +'"]')
+    if (this.checked) {
+        target.prop("disabled", false);
+    } else {
+        target.prop("disabled", true);
+        if (target.is(":checked")) {
+            target.prop("checked", false)
+            jQuery('input[name="defaultlang"]:enabled:first').prop("checked", true)
+        }
+    }
+})
+JS;
+    \Nexus\Nexus::js($changeDefaultLangJs, 'footer', false);
+
 	$res = sql_query("SELECT * FROM stylesheets ORDER BY name") or sqlerr(__FILE__, __LINE__);
 	$csslist = "<select name=defstylesheet>";
 	while($array = mysql_fetch_array($res))
@@ -6,10 +6,14 @@ $langid = intval($_GET['sitelanguage'] ?? 0);
 if ($langid)
 {
 	$lang_folder = validlang($langid);
+    $enabled = \App\Models\Language::listEnabled();
+    if (!in_array($lang_folder, $enabled)) {
+        nexus_redirect(getBaseUrl());
+    }
 	if(get_langfolder_cookie() != $lang_folder)
 	{
 		set_langfolder_cookie($lang_folder);
-		header("Location: " . $_SERVER['REQUEST_URI']);
+        nexus_redirect($_SERVER['REQUEST_URI']);
 	}
 }
 require_once(get_langfile_path("", false, $CURLANGDIR));
@@ -48,7 +52,7 @@ else {

 $s = "<select name=\"sitelanguage\" onchange='submit()'>\n";

-$langs = langlist("site_lang");
+$langs = langlist("site_lang", true);

 foreach ($langs as $row)
 {
@@ -187,6 +187,30 @@ insert_tag(
 	""
 );

+insert_tag(
+    $lang_tags['text_left'],
+    $lang_tags['text_left_description'],
+    $lang_tags['text_left_syntax'],
+    $lang_tags['text_left_example'],
+    ""
+);
+
+insert_tag(
+    $lang_tags['text_center'],
+    $lang_tags['text_center_description'],
+    $lang_tags['text_center_syntax'],
+    $lang_tags['text_center_example'],
+    ""
+);
+
+insert_tag(
+    $lang_tags['text_right'],
+    $lang_tags['text_right_description'],
+    $lang_tags['text_right_syntax'],
+    $lang_tags['text_right_example'],
+    ""
+);
+
 insert_tag(
 	$lang_tags['text_flash'],
 	$lang_tags['text_flash_description'],
@@ -162,4 +162,6 @@ stdhead($lang_upload['head_upload']);
 		</table>
 	</form>
 <?php
+\Nexus\Nexus::js('vendor/jquery-loading/jquery.loading.min.js', 'footer', true);
+\Nexus\Nexus::js('js/ptgen.js', 'footer', true);
 stdfoot();
@@ -0,0 +1,50 @@
+# jquery-loading
+
+[![Build Status](https://travis-ci.org/CarlosBonetti/jquery-loading.svg)](https://travis-ci.org/CarlosBonetti/jquery-loading)
+
+Add and manipulate loading states of any element on the page.
+
+[Docs and Demos](http://carlosbonetti.github.io/jquery-loading/).
+
+## Getting started
+
+Install it, using [npm](https://www.npmjs.com/):
+
+```sh
+$ npm install --save jquery-easy-loading
+```
+
+Include it:
+
+```html
+<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
+<script src="jquery.loading.js"></script>
+```
+
+Use it:
+
+```javascript
+$("#some-element").loading();
+```
+
+Visit [the website](http://carlosbonetti.github.io/jquery-loading/) for full list of options, methods and customization.
+
+## Contributing to this project
+
+Install dependencies once:
+
+```
+$ yarn install
+```
+
+Then build the project (generates `dist/` files):
+
+```
+$ yarn build
+```
+
+Run all tests with:
+
+```
+$ yarn test
+```