discuz 发布贴子远程图片url本地化

修改/souce/module/forum/forum_post.php

增加代码

//download image
 $ym=date('Ym'); $d=date('d'); $his=date('His'); $remote=0; if(!is_dir($_G['setting']['attachdir']."/forum/".$ym."/")) @mkdir($_G['setting']['attachdir']."/forum/".$ym."/"); if(!is_dir($_G['setting']['attachdir']."/forum/".$ym."/".$d."/")) @mkdir($_G['setting']['attachdir']."/forum/".$ym."/".$d."/"); if(preg_match_all("/\[img[^\]]*\](.*)\[\/img\]/isU",$_GET['message'],$regs)){     @set_time_limit(0);     require_once libfile('class/image');     $image = new image;     $watermarkstatus=unserialize($_G['setting']['watermarkstatus']);     $expdomains=explode("\n",str_replace("\r","",$expdomains));     $expdomains[]=$_G['siteurl'];     foreach ($regs[1] as $key=>$url){         $url=trim($url);         if(substr($url,0,8)!='https://') continue;         $isexp=0;         foreach ($expdomains as $domain){             $domain=trim($domain);             if($domain&&strpos($url,$domain)!==false){                 $isexp=1;                 break;             }         }         if($isexp){             continue;         }         $ym=date('Ym');         $d=date('d');         $his=date('His');         $remote=0;         if(!is_dir($_G['setting']['attachdir']."/forum/".$ym."/")) @mkdir($_G['setting']['attachdir']."/forum/".$ym."/");         if(!is_dir($_G['setting']['attachdir']."/forum/".$ym."/".$d."/")) @mkdir($_G['setting']['attachdir']."/forum/".$ym."/".$d."/");         $attachmenturl=$ym."/".$d."/".$his.strtolower(random(16)).".jpg";         $target=$_G['setting']['attachdir']."/forum/".$attachmenturl;         $attachsave=savefile($url,$target);         if($attachsave){             $width=$attachsave;             $filename=$key.'.jpg';             $filetype='application/octet-stream';             $filesize=filesize($target);             $isimage=1;             $thumb=0;             if(!$remote){                 $thumb = $image->Thumb($target, '', $_G['setting']['thumbwidth'], $_G['setting']['thumbheight'], $_G['setting']['thumbstatus'], $_G['setting']['thumbsource']) ? 1 : 0;                 if(!$_G['setting']['thumbsource']) {                     $width = $image->imginfo['width'];                 }                 /*                 if($watermarkstatus['forum'] && empty($_G['forum']['disablewatermark'])) {                     $image->Watermark($target);                 }                 */             }             /*             DB::query("INSERT INTO ".DB::table("forum_attachment_unused")." ( `aid` , `width` , `dateline` , `filename` , `filetype` , `filesize` , `attachment` , `downloads` , `isimage` , `uid` , `thumb` , `remote` )
 VALUES (NULL , '0', '0', '$width', '{$_G['timestamp']}', '0', '0', '{$filename}', '{$filetype}', '{$filesize}', '{$attachmenturl}', '0', '{$isimage}', '{$_G['uid']}', '{$thumb}', '{$remote}');");
                 */
             DB::query("INSERT INTO  ".DB::table("forum_attachment")."                  (  `aid` ,  `tid` ,  `pid` ,  `uid` ,  `tableid` ,  `downloads` )                  VALUES                  (NULL ,  '0',  '0',  '{$_G['uid']}',  '127',  '0');");             $aid=DB::insert_id();             DB::query("INSERT INTO  ".DB::table("forum_attachment_unused")."                  (  `aid` ,  `uid` ,  `dateline` ,  `filename` ,  `filesize` , `attachment` ,  `remote` ,  `isimage` ,  `width` ,  `thumb` )                  VALUES                  ('$aid',  '{$_G['uid']}',  '{$_G['timestamp']}',  '{$filename}','{$filesize}',  '{$attachmenturl}',   '{$remote}',  '{$isimage}',  '{$width}',  '{$thumb}');");             $_GET['attachnew'][$aid]=array();             $_GET['message']=str_replace_once($regs[0][$key],"[attachimg]{$aid}[/attachimg]",$_GET['message']);//因为当前DX不支持多次引用附件         }     } } //die();

//调用函数
 function savefile($src,$target){
     if(file_exists($target)){
 

     }
     elseif(@copy($src,$target)){
 

     }elseif ($content=@file_get_contents($src)){
         $fp=@fopen($target,"w");
         @fwrite($fp,$content);
         @fclose($fp);
     }elseif ($content=@xdfopen($src)){
         $fp=@fopen($target,"w");
         @fwrite($fp,$content);
         @fclose($fp);
     }
 

     $sizeinfo=@getimagesize($target);
     if(!$sizeinfo[0]||!$sizeinfo[2]){
         @unlink($target);
         return false;
     }else{
         return $sizeinfo[0];
     }
     return false;
 }
 

 function str_replace_once($needle, $replace, $haystack) {
     $pos = strpos($haystack, $needle);
     if ($pos === false) {
         return $haystack;
     }
     return substr_replace($haystack, $replace, $pos, strlen($needle));
 }