Put magnet links behind a user setting

sections/artist/artist.php

@@ -279,16 +279,20 @@ foreach ($TorrentList as $Group) {
 
       $SnatchedTorrentClass = $Torrent['IsSnatched'] ? ' snatched_torrent' : '';
       $TorrentDL = "torrents.php?action=download&id=".$TorrentID."&authkey=".$LoggedUser['AuthKey']."&torrent_pass=".$LoggedUser['torrent_pass'];
-      $TorrentMG = "magnet:?xt=urn:btih:".$Torrent['info_hash']."&as=https://".SITE_DOMAIN."/".str_replace('&','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Torrent['Size'];
+      if (!empty(G::$LoggedUser) && (G::$LoggedUser['ShowMagnets'] ?? false)) {
+        $TorrentMG = "magnet:?xt=urn:btih:".$Torrent['info_hash']."&as=https://".SITE_DOMAIN."/".str_replace('&','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Torrent['Size'];
+      }
 ?>
     <tr class="torrent_row groupid_<?=$GroupID?> group_torrent discog<?=$SnatchedTorrentClass . $SnatchedGroupClass . $HideTorrents?>">
       <td colspan="2">
           <span>
           [ <a href="<?=$TorrentDL?>" class="tooltip" title="Download">DL</a>
+<?  if (isset($TorrentMG)) { ?>
           | <a href="<?=$TorrentMG?>" class="tooltip" title="Magnet Link">MG</a>
-<? if (Torrents::can_use_token($Torrent)) { ?>
+<?  }
+    if (Torrents::can_use_token($Torrent)) { ?>
           | <a href="torrents.php?action=download&amp;id=<?=$TorrentID?>&amp;authkey=<?=$LoggedUser['AuthKey']?>&amp;torrent_pass=<?=$LoggedUser['torrent_pass']?>&amp;usetoken=1" class="tooltip" title="Use a FL Token" onclick="return confirm('Are you sure you want to use a freeleech token here?');">FL</a>
-<?    } ?>
+<?  } ?>
           | <a href="reportsv2.php?action=report&amp;id=<?=$TorrentID?>" class="tooltip" title="Report">RP</a> ]
         </span>
         &nbsp;&nbsp;&raquo;&nbsp; <a href="torrents.php?id=<?=$GroupID?>&amp;torrentid=<?=$TorrentID?>"><?=Torrents::torrent_info($Torrent)?></a>
@@ -349,7 +353,9 @@ foreach ($TorrentList as $Group) {
     $SnatchedTorrentClass = $Torrent['IsSnatched'] ? ' snatched_torrent' : '';
 
     $TorrentDL = "torrents.php?action=download&amp;id=".$TorrentID."&amp;authkey=".$LoggedUser['AuthKey']."&amp;torrent_pass=".$LoggedUser['torrent_pass'];
-    $TorrentMG = "magnet:?xt=urn:btih:".$Torrent['info_hash']."&as=https://".SITE_DOMAIN."/".str_replace('&amp;','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Torrent['Size'];
+    if (!empty(G::$LoggedUser) && (G::$LoggedUser['ShowMagnets'] ?? false)) {
+      $TorrentMG = "magnet:?xt=urn:btih:".$Torrent['info_hash']."&as=https://".SITE_DOMAIN."/".str_replace('&amp;','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Torrent['Size'];
+    }
 
 ?>
     <tr class="torrent<?=$SnatchedTorrentClass . $SnatchedGroupClass?>">
@@ -360,8 +366,10 @@ foreach ($TorrentList as $Group) {
           <div class="float_right">
             <span>
             [ <a href="<?=$TorrentDL?>" class="tooltip" title="Download">DL</a>
+<?  if (isset($TorrentMG)) { ?>
             | <a href="<?=$TorrentMG?>" class="tooltip" title="Magnet Link">MG</a>
-<? if (Torrents::can_use_token($Torrent)) { ?>
+<?  }
+    if (Torrents::can_use_token($Torrent)) { ?>
             | <a href="torrents.php?action=download&amp;id=<?=$TorrentID?>&amp;authkey=<?=$LoggedUser['AuthKey']?>&amp;torrent_pass=<?=$LoggedUser['torrent_pass']?>&amp;usetoken=1" class="tooltip" title="Use a FL Token" onclick="return confirm('Are you sure you want to use a freeleech token here?');">FL</a>
 <?    } ?>
             | <a href="reportsv2.php?action=report&amp;id=<?=$TorrentID?>" class="tooltip" title="Report">RP</a> ]

sections/torrents/browse.php

@@ -596,21 +596,26 @@ $ShowGroups = !(!empty($LoggedUser['TorrentGrouping']) && $LoggedUser['TorrentGr
 
       $SnatchedTorrentClass = $Data['IsSnatched'] ? ' snatched_torrent' : '';
       $TorrentDL = "torrents.php?action=download&id=".$TorrentID."&authkey=".$LoggedUser['AuthKey']."&torrent_pass=".$LoggedUser['torrent_pass'];
-      if (!($TorrentFileName = $Cache->get_value('torrent_file_name_'.$TorrentID))) {
-        $TorrentFile = file_get_contents(TORRENT_STORE.$TorrentID.'.torrent');
-        $Tor = new BencodeTorrent($TorrentFile);
-        $TorrentFileName = $Tor->Dec['info']['name'];
-        $Cache->cache_value('torrent_file_name_'.$TorrentID, $TorrentFileName);
+
+      if (!empty(G::$LoggedUser) && (G::$LoggedUser['ShowMagnets'] ?? false)) {
+        if (!($TorrentFileName = $Cache->get_value('torrent_file_name_'.$TorrentID))) {
+          $TorrentFile = file_get_contents(TORRENT_STORE.$TorrentID.'.torrent');
+          $Tor = new BencodeTorrent($TorrentFile);
+          $TorrentFileName = $Tor->Dec['info']['name'];
+          $Cache->cache_value('torrent_file_name_'.$TorrentID, $TorrentFileName);
+        }
+        $TorrentMG = "magnet:?dn=".rawurlencode($TorrentFileName)."&xt=urn:btih:".$Data['info_hash']."&as=https://".SITE_DOMAIN."/".str_replace('&','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Data['Size'];
       }
-      $TorrentMG = "magnet:?dn=".rawurlencode($TorrentFileName)."&xt=urn:btih:".$Data['info_hash']."&as=https://".SITE_DOMAIN."/".str_replace('&','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Data['Size'];
 
 ?>
   <tr class="group_torrent groupid_<?=$GroupID?> <?=$SnatchedTorrentClass . $SnatchedGroupClass . (!empty($LoggedUser['TorrentGrouping']) && $LoggedUser['TorrentGrouping'] == 1 ? ' hidden' : '')?>">
     <td colspan="3">
       <span>
         [ <a href="<?=$TorrentDL?>" class="tooltip" title="Download"><?=$Data['HasFile'] ? 'DL' : 'Missing'?></a>
+<?      if (isset($TorrentMG)) { ?>
         | <a href="<?=$TorrentMG?>" class="tooltip" title="Magnet Link">MG</a>
-<?      if (Torrents::can_use_token($Data)) { ?>
+<?      }
+        if (Torrents::can_use_token($Data)) { ?>
         | <a href="torrents.php?action=download&amp;id=<?=$TorrentID?>&amp;authkey=<?=$LoggedUser['AuthKey']?>&amp;torrent_pass=<?=$LoggedUser['torrent_pass']?>&amp;usetoken=1" class="tooltip" title="Use a FL Token" onclick="return confirm('Are you sure you want to use a freeleech token here?');">FL</a>
 <?      } ?>
         | <a href="reportsv2.php?action=report&amp;id=<?=$TorrentID?>" class="tooltip" title="Report">RP</a> ]
@@ -668,13 +673,16 @@ $ShowGroups = !(!empty($LoggedUser['TorrentGrouping']) && $LoggedUser['TorrentGr
     }
     $SnatchedTorrentClass = $Data['IsSnatched'] ? ' snatched_torrent' : '';
     $TorrentDL = "torrents.php?action=download&amp;id=".$TorrentID."&amp;authkey=".$LoggedUser['AuthKey']."&amp;torrent_pass=".$LoggedUser['torrent_pass'];
-    if (!($TorrentFileName = $Cache->get_value('torrent_file_name_'.$TorrentID))) {
-      $TorrentFile = file_get_contents(TORRENT_STORE.$TorrentID.'.torrent');
-      $Tor = new BencodeTorrent($TorrentFile);
-      $TorrentFileName = $Tor->Dec['info']['name'];
-      $Cache->cache_value('torrent_file_name_'.$TorrentID, $TorrentFileName);
+
+    if (!empty(G::$LoggedUser) && (G::$LoggedUser['ShowMagnets'] ?? false)) {
+      if (!($TorrentFileName = $Cache->get_value('torrent_file_name_'.$TorrentID))) {
+        $TorrentFile = file_get_contents(TORRENT_STORE.$TorrentID.'.torrent');
+        $Tor = new BencodeTorrent($TorrentFile);
+        $TorrentFileName = $Tor->Dec['info']['name'];
+        $Cache->cache_value('torrent_file_name_'.$TorrentID, $TorrentFileName);
+      }
+      $TorrentMG = "magnet:?dn=".rawurlencode($TorrentFileName)."&xt=urn:btih:".$Data['info_hash']."&as=https://".SITE_DOMAIN."/".str_replace('&amp;','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Data['Size'];
     }
-    $TorrentMG = "magnet:?dn=".rawurlencode($TorrentFileName)."&xt=urn:btih:".$Data['info_hash']."&as=https://".SITE_DOMAIN."/".str_replace('&amp;','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Data['Size'];
 ?>
   <tr class="torrent<?=$SnatchedTorrentClass . $SnatchedGroupClass?>">
 <?    if ($GroupResults) { ?>
@@ -688,8 +696,10 @@ $ShowGroups = !(!empty($LoggedUser['TorrentGrouping']) && $LoggedUser['TorrentGr
         <div class="float_right">
           <span>
           [ <a href="<?=$TorrentDL?>" class="tooltip" title="Download">DL</a>
+<?    if (isset($TorrentMG)) { ?>
           | <a href="<?=$TorrentMG?>" class="tooltip" title="Magnet Link">MG</a>
-<?    if (Torrents::can_use_token($Data)) { ?>
+<?    }
+      if (Torrents::can_use_token($Data)) { ?>
           | <a href="torrents.php?action=download&amp;id=<?=$TorrentID?>&amp;authkey=<?=$LoggedUser['AuthKey']?>&amp;torrent_pass=<?=$LoggedUser['torrent_pass']?>&amp;usetoken=1" class="tooltip" title="Use a FL Token" onclick="return confirm('Are you sure you want to use a freeleech token here?');">FL</a>
 <?    } ?>
           | <a href="reportsv2.php?action=report&amp;id=<?=$TorrentID?>" class="tooltip" title="Report">RP</a> ]

sections/torrents/details.php

@@ -532,20 +532,24 @@ foreach ($TorrentList as $Torrent) {
   if (!empty($BadFiles)) { $ExtraInfo.=$AddExtra. Format::torrent_label('Bad File Names'); $AddExtra=' / '; }
 
   $TorrentDL = "torrents.php?action=download&id=".$TorrentID."&authkey=".$LoggedUser['AuthKey']."&torrent_pass=".$LoggedUser['torrent_pass'];
-  if (!($TorrentFileName = $Cache->get_value('torrent_file_name_'.$TorrentID))) {
-    $TorrentFile = file_get_contents(TORRENT_STORE.$TorrentID.'.torrent');
-    $Tor = new BencodeTorrent($TorrentFile);
-    $TorrentFileName = $Tor->Dec['info']['name'];
-    $Cache->cache_value('torrent_file_name_'.$TorrentID, $TorrentFileName);
+  if (!empty(G::$LoggedUser) && (G::$LoggedUser['ShowMagnets'] ?? false)) {
+    if (!($TorrentFileName = $Cache->get_value('torrent_file_name_'.$TorrentID))) {
+      $TorrentFile = file_get_contents(TORRENT_STORE.$TorrentID.'.torrent');
+      $Tor = new BencodeTorrent($TorrentFile);
+      $TorrentFileName = $Tor->Dec['info']['name'];
+      $Cache->cache_value('torrent_file_name_'.$TorrentID, $TorrentFileName);
+    }
+    $TorrentMG = "magnet:?dn=".rawurlencode($TorrentFileName)."&xt=urn:btih:".$InfoHash."&as=https://".SITE_DOMAIN."/".str_replace('&','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Size;
   }
-  $TorrentMG = "magnet:?dn=".rawurlencode($TorrentFileName)."&xt=urn:btih:".$InfoHash."&as=https://".SITE_DOMAIN."/".str_replace('&','%26',$TorrentDL)."&tr=".implode("/".$LoggedUser['torrent_pass']."/announce&tr=",ANNOUNCE_URLS[0])."/".$LoggedUser['torrent_pass']."/announce&xl=".$Size;
 ?>
 
       <tr class="torrent_row groupid_<?=$GroupID?> group_torrent<?=($IsSnatched ? ' snatched_torrent' : '')?>" style="font-weight: normal;" id="torrent<?=$TorrentID?>">
         <td>
           <span>[ <a href="<?=$TorrentDL?>" class="tooltip" title="Download"><?=($HasFile ? 'DL' : 'Missing')?></a>
+<?  if (isset($TorrentMG)) { ?>
             | <a href="<?=$TorrentMG?>" class="tooltip" title="Magnet Link">MG</a>
-<?  if (Torrents::can_use_token($Torrent)) { ?>
+<?  }
+    if (Torrents::can_use_token($Torrent)) { ?>
             | <a href="torrents.php?action=download&amp;id=<?=$TorrentID ?>&amp;authkey=<?=$LoggedUser['AuthKey']?>&amp;torrent_pass=<?=$LoggedUser['torrent_pass']?>&amp;usetoken=1" class="tooltip" title="Use a FL Token" onclick="return confirm('Are you sure you want to use a freeleech token here?');">FL</a>
 <?  } ?>
             | <a href="reportsv2.php?action=report&amp;id=<?=$TorrentID?>" class="tooltip" title="Report">RP</a>

sections/user/edit.php

@@ -250,6 +250,13 @@ echo $Val->GenerateJS('userform');
           <label for="showsnatched">Enable snatched torrents indicator</label>
         </td>
       </tr>
+      <tr id="tor_magnet_tr">
+        <td class="label tooltip" title="Magnet links should only be used on clients with DHT disabled globally"><strong>Magnet links</strong></td>
+        <td>
+          <input type="checkbox" name="showmagnets" id="showmagnets"<?=!empty($SiteOptions['ShowMagnets']) ? ' checked="checked"' : '' ?> />
+          <label for="showmagnets">Show magnet links</label>
+        </td>
+      </tr>
 <? /* ?>
       <tr>
         <td class="label"><strong>Collage album art view</strong></td>

sections/user/take_edit.php

@@ -271,6 +271,7 @@ $Options['DisablePMAvatars']    = (!empty($_POST['disablepmavatars']) ? 1 : 0);
 $Options['NotifyOnQuote']       = (!empty($_POST['notifications_Quotes_popup']) ? 1 : 0);
 $Options['ListUnreadPMsFirst']  = (!empty($_POST['list_unread_pms_first']) ? 1 : 0);
 $Options['ShowSnatched']        = (!empty($_POST['showsnatched']) ? 1 : 0);
+$Options['ShowMagnets']         = (!empty($_POST['showmagnets']) ? 1 : 0);
 $Options['DisableAutoSave']     = (!empty($_POST['disableautosave']) ? 1 : 0);
 $Options['NoVoteLinks']         = (!empty($_POST['novotelinks']) ? 1 : 0);
 $Options['CoverArt']            = (int)!empty($_POST['coverart']);