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HomeBackend DevelopmentPHP TutorialvBulletin HACK----关于排版的两个HACK



《以vB代码实现的简单文字排版》
原因:1.1.4版本中没有这些,而国内的比较著名的UBB HACK之家就增加了很多对于文字排版的UBB代码(vB代码)。
优点:只需要几行,就可以实现,很简单。
缺点:因为需要嵌套,所以如果用户写得不好的话,会影响帖子其它内容的样式,甚至殃及整个话题。
自评:其实,这只是将更多的HTML代码以vB代码的形式来实现,为的让人从另一个角度去学习如何进行Web的文字排版而不用去学HTML,也为了安全。

步骤:打开 global.php ,查找“
function bbcodeparse2($bbcode,$forumid=0,$allowsmilie=1) {
”,在[code]和其它HACK之前的适当位置,例如“
   // 执行引用回复
   $bbcode=eregi_replace("quote\]","quote]",$bbcode); // 小写化
   $bbcode=str_replace("
引用内容 引用内容
rn","
引用:
",$bbcode);
   $bbcode=str_replace("[quote]","
引用:
",$bbcode);
   $bbcode=str_replace("
rn","
",$bbcode);
   $bbcode=str_replace("[/quote]","
",$bbcode);
”,在后面加入“
   // Hack color,font,size,style,center
   $bbcode=eregi_replace("\{0,1}(#[a-z0-9-]{6})["]{0,1}\]","",$bbcode); // [color=]
   $bbcode=eregi_replace("\[/color\]","
",$bbcode); //
;
   $bbcode=eregi_replace("\{0,1}([0-9]{1})["]{0,1}\]","",$bbcode); // [size=]
   $bbcode=eregi_replace("\[/size\]","
",$bbcode); // 

   $bbcode=eregi_replace("\[font=["]{0,1}([^\[]*)["]{0,1}\]","",$bbcode); // [font=]
   $bbcode=eregi_replace("\[/font\]","
",$bbcode); // // [/font]
   $bbcode=eregi_replace("\[style=["]{0,1}([^\[]*)["]{0,1}\]","",$bbcode); // [style=]
   $bbcode=eregi_replace("\[/style\]","
",$bbcode); // [/style]
   $bbcode=eregi_replace("\[center\]","

",$bbcode); // [center=]
   $bbcode=eregi_replace("\[/center\]","

",$bbcode); // [/center]
   // End Hack color size style
”,完成。
范例可以参考:

《禁止javaScript》
原因:vBulletin没有对Javascript脚本做任何的特别对待处理,所以如果论坛开放了HTML代码的话,就有可能受到alert或window.open的袭击而沦陷。

步骤:打开 global.php ,查找“
  if ($dohtml==0) {
   // 删除HTML代码
   $bbcode=str_replace("&","&",$bbcode);
   $bbcode=str_replace("    $bbcode=str_replace(">",">",$bbcode);
  }
”,在最后一个花括号前,加入“
  } else {
   $bbcode=eregi_replace("","",$bbcode);
”,完成!


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