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asp常用函数集合,非常不错以后研究第1/4页

  • 时间:2021-09-28 23:53 编辑: 来源: 阅读:
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摘要:asp常用函数集合,非常不错以后研究第1/4页
<% function loadtempletfile(byval path)     on error resume next     dim objstream     set objstream = server.createobject("adodb.stream")     with objstream         .type = 2         .mode = 3         .open         .loadfromfile server.mappath(path)         if err.number <> 0 then             err.clear              response.write("预加载的模板[" & path & "]不存在!")             response.end()         end if         .charset = "" & chrset & ""         .position = 2             loadtempletfile = .readtext         .close     end with     set objstream = nothing end function function movefiles(sFolder,dFolder)     on error resume next     dim fso     set fso = server.createobject("scripting.filesystemobject")     if fso.folderexists(server.mappath(sFolder)) and fso.folderexists(server.mappath(dFolder)) then         fso.copyfolder server.mappath(sFolder),server.mappath(dFolder)         movefiles = true     else         movefiles = false         set fso = nothing         call alertbox("系统没有找到指定的路径[" & sFolder & "]!",2)     end if     set fso = nothing end function function renamefolder(sFolder,dFolder)     on error resume next     dim fso     set fso = server.createobject("scripting.filesystemobject")     if fso.folderexists(server.mappath(sFolder)) then         fso.movefolder server.mappath(sFolder),server.mappath(dFolder)         renamefolder = true     else         renamefolder = false         set fso = nothing         call alertbox("系统没有找到指定的路径[" & sFolder & "]!",2)     end if     set fso = nothing end function function checkfolder(sPATH)     on error resume next     dim fso     set fso = server.createobject("scripting.filesystemobject")     if fso.folderexists(server.mappath(sPATH)) then         checkfolder = true     else         checkfolder = false     end if     set fso = nothing end function function checkfile(sPATH)     on error resume next     dim fso     set fso = server.createobject("scripting.filesystemobject")     if fso.fileexists(server.mappath(sPATH)) then         checkfile = true     else         checkfile = false     end if     set fso = nothing end function function createdir(sPATH)     dim fso,pathArr,i,path_Level,pathTmp,cPATH     on error resume next     sPATH = replace(sPATH,"\","/")     set fso = server.createobject("scripting.filesystemobject")         pathArr = split(sPATH,"/")         path_Level = ubound(pathArr)         for i = 0 to path_Level             if i = 0 then pathTmp = pathArr(0) & "/" else pathTmp = pathTmp&pathArr(i) & "/"             cPATH = left(pathTmp,len(pathTmp)-1)             if not fso.folderexists(cPATH) then fso.createfolder(cPATH)         next     set fso = nothing     if err.number <> 0 then         err.clear         createdir = false     else         createdir = true     end if end function function delclassfolder(sPATH)     on error resume next     dim fso     set fso = server.createobject("scripting.filesystemobject")     if fso.folderexists(server.mappath(sPATH)) then         fso.deletefolder(server.mappath(sPATH))     end if     set fso = nothing end function function delnewsfile(sPATH,filename)     on error resume next     dim fso,tempArr,cPATH,ePATH,i:i = 0     set fso = server.createobject("scripting.filesystemobject")     sPATH = sPATH & filename & site_extname     if fso.fileexists(server.mappath(sPATH)) then         fso.deletefile(server.mappath(sPATH))         while(i <> -1)             i = i + 1             ePATH = replace(sPATH,filename & ".",filename & "_" & i + 1 & ".")             if fso.fileexists(server.mappath(ePATH)) then                 fso.deletefile(server.mappath(ePATH))             else                 i = -1             end if         wend     end if end function class stringclass     public function getstr(strhtml)         dim PatrnStr             PatrnStr="<.*?>"         dim objRegEx         set objRegEx = new RegExp             objRegEx.pattern = PatrnStr             objRegEx.ignorecase = true             objRegEx.global = true         getstr = objRegEx.replace(strhtml,"")         set objRegEx = nothing     end function     public function replacestr(patrn,mstr,replstr)         dim objRegEx         set objRegEx = new RegExp             objRegEx.pattern = patrn             objRegEx.ignorecase = true             objRegEx.global = true         replacestr = objRegEx.replace(mstr,replstr)         set objRegEx = nothing     end function     public function classcustomtag(byval patrn,byval mstr,byval classid,byval indexid,byval pagestr)         dim objRegEx,match,matches         set objRegEx = new RegExp             objRegEx.pattern = patrn             objRegEx.ignorecase = true             objRegEx.global = true         set matches = objRegEx.execute(mstr)         for each match in matches             mstr = replace(mstr,match.value,parseclasstag(match.value,classid,indexid,pagestr))         next         set matches = nothing         set objRegEx = nothing         classcustomtag = mstr     end function     public function newscustomtag(byval patrn,byval mstr,byval classid,byval newsid,byval keywords)         dim objRegEx,match,matches         set objRegEx = new RegExp             objRegEx.pattern = patrn             objRegEx.ignorecase = true             objRegEx.global = true         set matches = objRegEx.execute(mstr)         for each match in matches             mstr = replace(mstr,match.value,parsenewstag(match.value,classid,newsid,keywords))         next         set matches = nothing         set objRegEx = nothing         newscustomtag = mstr     end function end class function processcustomtag(byval scontent)     dim objRegEx,match,matches     set objRegEx = new RegExp         objRegEx.pattern = "{ncms:[^<>]+?\/}"         objRegEx.ignorecase = true         objRegEx.global = true     set matches = objRegEx.execute(scontent)     for each match in matches         scontent = replace(scontent,match.value,parsetag(match.value))     next     set matches = nothing     set objRegEx = nothing     processcustomtag = scontent end function function X_processcustomtag(byval scontent)     dim objRegEx,match,matches     set objRegEx = new RegExp         objRegEx.pattern = "(\[ncms:).+?(\])(.|\n)+?(\[\/ncms\])"         objRegEx.ignorecase = true         objRegEx.global = true     set matches = objRegEx.execute(scontent)     for each match in matches         scontent = replace(scontent,match.value,parsetag(match.value))     next     set matches = nothing     set objRegEx = nothing     X_processcustomtag = scontent end function function getattribute(byval strattribute,byval strtag)     dim objRegEx,matches     set objRegEx = new RegExp         objRegEx.pattern = lcase(strattribute)&"=""[0-9a-zA-Z]*"""         objRegEx.ignorecase = true         objRegEx.global = true     set matches = objRegEx.execute(strtag)     if matches.count > 0 then         getattribute = split(matches(0).value,"""")(1)     else         getattribute = ""     end if     set matches = nothing     set objRegEx = nothing end function function getinnerhtml(byval strhtml)     dim objregex,matches,str     set objregex = new regexp     objregex.pattern = "(\])(.|\n)+?(\[\/ncms\])"     objregex.ignorecase = true     objregex.global = false     set matches = objregex.execute(strhtml)         if matches.count > 0 then             str = trim(matches.item(0).value)         end if     set matches = nothing     if len(str) > 8 then         getinnerhtml = mid(str,2,len(str) - 8)     end if end function function parsetag(byval strtag)     dim arrresult,classname,arrattributes,objclass     if len(strtag) = 0 then exit function     arrresult = split(strtag,":")     classname = split(arrresult(1)," ")(0)     select case lcase(classname)         case "news"             set objclass = new ncmsnewstag                 if not isnumeric(getattribute("id",strtag)) then                     response.write("标签[ncms:news]参数错误!参数[id]必须是数字!")                     response.end()                 end if                 objclass.id = getattribute("id",strtag)                 if not isnumeric(getattribute("num",strtag)) then                     response.write("标签[ncms:news]参数错误!参数[num]必须是数字!")                     response.end()                 end if                 objclass.num = getattribute("num",strtag)                 if not isnumeric(getattribute("len",strtag)) then                     response.write("标签[ncms:news]参数错误!参数[len]必须是数字!")                     response.end()                 end if                 objclass.len = getattribute("len",strtag)                 objclass.show = getattribute("show",strtag)                 if getattribute("lih",strtag) <> "" and not isnumeric(getattribute("lih",strtag)) then                     response.write("标签[ncms:news]参数错误!参数[lih]必须是数字!")                     response.end()                 end if                 objclass.lih = getattribute("lih",strtag)                 if getattribute("imgw",strtag) <> "" and not isnumeric(getattribute("imgw",strtag)) then                     response.write("标签[ncms:news]参数错误!参数[imgw]必须是数字!")                     response.end()                 end if                 objclass.imgw = getattribute("imgw",strtag)                 if getattribute("imgh",strtag) <> "" and not isnumeric(getattribute("imgh",strtag)) then                     response.write("标签[ncms:news]参数错误!参数[imgh]必须是数字!")                     response.end()                 end if                 objclass.imgh = getattribute("imgh",strtag)                 if getattribute("tgt",strtag) <> "" and getattribute("tgt",strtag) <> "blank" then                     response.write("标签[ncms:news]参数错误!参数[tgt]必须是[<font color=""red"">blank</font>]!")                     response.end()                 end if                 objclass.tgt = getattribute("tgt",strtag)                 if getattribute("hit",strtag) <> "" and not isnumeric(getattribute("hit",strtag)) then                     response.write("标签[ncms:free]参数错误!参数[hit]必须是数字!")                     response.end()                 end if                 objclass.hit = getattribute("hit",strtag)                 if not isnumeric(getattribute("col",strtag)) then                     response.write("标签[ncms:news]参数错误!参数[col]必须是数字!")                     response.end()                 end if                 parsetag = objclass.newsshow(getattribute("ty",strtag),getattribute("col",strtag))             set objclass = nothing         case "free"             set objclass = new X_ncmsnewstag                 if not isnumeric(getattribute("id",strtag)) then                     response.write("标签[ncms:free]参数错误!参数[id]必须是数字!")                     response.end()                 end if                 objclass.id = getattribute("id",strtag)                 if not isnumeric(getattribute("num",strtag)) then                     response.write("标签[ncms:free]参数错误!参数[num]必须是数字!")                     response.end()                 end if                 objclass.num = getattribute("num",strtag)                 if not isnumeric(getattribute("len",strtag)) then                     response.write("标签[news:free]参数错误!参数[len]必须是数字!")                     response.end()                 end if                 objclass.len = getattribute("len",strtag)                 objclass.show = getattribute("show",strtag)                 if getattribute("lih",strtag) <> "" and not isnumeric(getattribute("lih",strtag)) then                     response.write("标签[ncms:free]参数错误!参数[lih]必须是数字!")                     response.end()                 end if                 objclass.lih = getattribute("lih",strtag)                 if getattribute("hit",strtag) <> "" and not isnumeric(getattribute("hit",strtag)) then                     response.write("标签[ncms:free]参数错误!参数[hit]必须是数字!")                     response.end()                 end if                 objclass.hit = getattribute("hit",strtag)                 if not isnumeric(getattribute("col",strtag)) then                     response.write("标签[ncms:free]参数错误!参数[col]必须是数字!")                     response.end()                 end if                 parsetag = objclass.newsshow(getattribute("ty",strtag),getattribute("col",strtag),getinnerhtml(strtag))         case "menu"             set objclass = new ncmsmenutag                 parsetag = objclass.menushow(getattribute("show",strtag))             set objclass = nothing         case "info"             set objclass = new ncmsinfotag                 if not isnumeric(getattribute("num",strtag)) then                     response.write("标签[ncms:info]参数错误!参数[num]必须是数字!")                     response.end()                 end if                 objclass.num = getattribute("num",strtag)                 if not isnumeric(getattribute("len",strtag)) then                     response.write("标签[ncms:info]参数错误!参数[len]必须是数字!")                     response.end()                 end if                 objclass.len = getattribute("len",strtag)                 parsetag = objclass.infoshow()             set objclass = nothing         case "head"             set objclass = new ncmsheadtag                 if not isnumeric(getattribute("num",strtag)) then                     response.write("标签[ncms:head]参数错误!参数[num]必须是数字!")                     response.end()                 elseif getattribute("num",strtag) > 6 then                     response.write("标签[ncms:head]参数错误!参数[num]在[1-6]之间!")                     response.end()                 end if                 objclass.num = getattribute("num",strtag)                 if not isnumeric(getattribute("len",strtag)) then                     response.write("标签[ncms:head]参数错误!参数[len]必须是数字!")                     response.end()                 end if                 objclass.len = getattribute("len",strtag)                 if getattribute("imgw",strtag) <> "" and not isnumeric(getattribute("imgw",strtag)) then                     response.write("标签[ncms:head]参数错误!参数[imgw]必须是数字!")                     response.end()                 end if                 objclass.imgw = getattribute("imgw",strtag)                 if getattribute("imgh",strtag) <> "" and not isnumeric(getattribute("imgh",strtag)) then                     response.write("标签[ncms:head]参数错误!参数[imgh]必须是数字!")                     response.end()                 end if                 objclass.imgh = getattribute("imgh",strtag)                 if getattribute("size",strtag) <> "" and not isnumeric(getattribute("size",strtag)) then                     response.write("标签[ncms:head]参数错误!参数[size]必须是数字!")                     response.end()                 end if                 objclass.size = getattribute("size",strtag)                 parsetag = objclass.headshow(getattribute("ty",strtag))             set objclass = nothing         case "link"             set objclass = new ncmslinktag                 if not isnumeric(getattribute("num",strtag)) then                     response.write("标签[ncms:link]参数错误!参数[num]必须是数字!")                     response.end()                 end if                 objclass.num = getattribute("num",strtag)                 if not isnumeric(getattribute("col",strtag)) then                     response.write("标签[ncms:link]参数错误!参数[col]必须是数字!")                     response.end()                 end if                 parsetag = objclass.linkshow(getattribute("ty",strtag),getattribute("col",strtag))             set objclass = nothing         case else             response.write("标签[ncms:xxx]构造错误!")             response.end()     end select end function function parseclasstag(byval strtag,byval classid,byval indexid,byval pagestr)     dim arrresult,classname,arrattributes,objclass     if len(strtag) = 0 then exit function     arrresult = split(strtag,":")     classname = split(arrresult(1)," ")(0)     select case lcase(classname)         case "list"             set objclass = new ncmsclasstag                 if not isnumeric(getattribute("len",strtag)) then                     response.write("标签[news:list]参数错误!参数[len]必须是数字!")                     response.end()                 end if                 objclass.len = getattribute("len",strtag)                 objclass.order = getattribute("order",strtag)                 if getattribute("lih",strtag) <> "" and not isnumeric(getattribute("lih",strtag)) then                     response.write("标签[news:list]参数错误!参数[lih]必须是数字!")                     response.end()                 end if                 objclass.lih = getattribute("lih",strtag)                 if not isnumeric(getattribute("col",strtag)) then                     response.write("标签[news:list]参数错误!参数[col]必须是数字!")                     response.end()                 end if                 parseclasstag = objclass.classshow(getattribute("ty",strtag),getattribute("col",strtag),classid,indexid,pagestr)             set objclass = nothing         case else             response.write("标签[news:xxxx]构造错误!")             response.end()     end select end function function parsenewstag(byval strtag,byval classid,byval newsid,byval keywords)     dim arrresult,classname,arrattributes,objclass     if len(strtag) = 0 then exit function     arrresult = split(strtag,":")     classname = split(arrresult(1)," ")(0)     select case lcase(classname)         case "relate"             set objclass = new ncmsrelatetag                 if not isnumeric(getattribute("num",strtag)) then                     response.write("标签[news:relate]参数错误!参数[num]必须是数字!")                     response.end()                 end if                 objclass.num = getattribute("num",strtag)                 if not isnumeric(getattribute("len",strtag)) then                     response.write("标签[news:relate]参数错误!参数[len]必须是数字!")                     response.end()                 end if                 objclass.len = getattribute("len",strtag)                 if getattribute("lih",strtag) <> "" and not isnumeric(getattribute("lih",strtag)) then                     response.write("标签[news:relate]参数错误!参数[lih]必须是数字!")                     response.end()                 end if                 objclass.lih = getattribute("lih",strtag)                 if not isnumeric(getattribute("col",strtag)) then                     response.write("标签[news:relate]参数错误!参数[col]必须是数字!")                     response.end()                 end if                 parsenewstag = objclass.relateshow(getattribute("col",strtag),classid,newsid,keywords)             set objclass = nothing         case "page"             set objclass = new ncmspagetag                 parsenewstag = objclass.pageshow(getattribute("show",strtag),classid,newsid)             set objclass = nothing         case else             response.write("标签[news:xxxx]构造错误!")             response.end()     end select end function function getcurclasscount(classid)     dim rs,curclasscount     set rs = conn.execute("select count(*) from NCMS_news where classid in(" & classid & allchildclass(classid) & ")")     if instr(rs(0)/n_listnum,".") <> 0 then         curclasscount = fix(rs(0)/n_listnum) + 1     else         curclasscount = rs(0)/n_listnum     end if     rs.close:set rs = nothing     getcurclasscount = curclasscount end function class ncmsclasstag     public ty,len,order,lih     public function classshow(stype,scolumn,classid,indexid,pagestr)         dim TempHTM,xsql,rs,sql,databox,l,obox             TempHTM = "" & chr(10) & "<table cellpadding=""0"" cellspacing=""0"" width=""100%"" border=""0"">" & chr(10)             TempHTM = TempHTM & "<tr>" & chr(10)         if indexid = "" or indexid = 0 then             indexid = 1         end if         select case stype             case "text"                 set rs = server.createobject("adodb.recordset")                 if order = "desc" then                     sql = "select classid,title,click,filename,addtime from NCMS_news where classid in(" & classid & allchildclass(classid) & ") and created=1 and pagetype=0 order by id desc"                 elseif order = "asc" then                     sql = "select classid,title,click,filename,addtime from NCMS_news where classid in(" & classid & allchildclass(classid) & ") and created=1 and pagetype=0 order by id asc"                 else                     response.write("标签[news:list]参数[order]错误!")                     response.end()                 end if                 rs.cursorlocation = 3                 rs.open sql,conn,1,3                 if rs.eof then                     rs.close:set rs = nothing                     TempHTM = "<li><font color=""red"">暂时没有新闻!</font></li>"                     classshow = TempHTM                     exit function                 end if                 rs.pagesize = n_listnum                 rs.absolutepage = indexid                 for l = 1 to rs.pagesize                     if rs.eof then exit for                     TempHTM = TempHTM & "<td height=""" & lih & """ align=""left"" valign=""middle"">·<a href=""" & site_root & "/" & site_html & "/" & getclasspath(rs("classid")) & "/" & rs("filename") & site_extname & """ title=""" & rs("title") & """>" & gottopic(rs("title"),len) & "</a></td>" & chr(10)                     TempHTM = TempHTM & "<td height=""" & lih & """ align=""center"" valign=""middle"">" & rs("click") & "</td>" & chr(10)                     TempHTM = TempHTM & "<td height=""" & lih & """ align=""center"" valign=""middle"">" & rs("addtime") & "</td>" & chr(10)                     if l = rs.pagesize then                         TempHTM = TempHTM & "</tr>" & chr(10)                     else                         if cint(l mod scolumn) = 0 then                             TempHTM = TempHTM & "</tr>" & chr(10)                             TempHTM = TempHTM & "<tr>" & chr(10)                         end if                     end if                     rs.movenext                 next                 rs.close:set rs = nothing                 TempHTM = TempHTM & "</table>" & chr(10)                 classshow = TempHTM & pagestr             case "image"                 if IsObjInstalled("persits.jpeg") = true and jpeg_gate = 0 then                     set rs = server.createobject("adodb.recordset")                     if order = "desc" then                         sql = "select classid,title,bimg,filename,addtime from NCMS_news where classid in(" & classid & allchildclass(classid) & ") and isimg=1 and created=1 and pagetype=0 order by id desc"                     elseif order = "asc" then                         sql = "select classid,title,bimg,filename,addtime from NCMS_news where classid in(" & classid & allchildclass(classid) & ") and isimg=1 and created=1 and pagetype=0 order by id asc"                     else                         response.write("标签[news:list]参数[order]错误!")                         response.end()                     end if                     rs.cursorlocation = 3                     rs.open sql,conn,1,3                     if rs.eof then                         rs.close:set rs = nothing                         TempHTM = "<li><font color=""red"">暂时没有新闻!</font></li>"                         classshow = TempHTM                         exit function                     end if                     rs.pagesize = n_listnum                     rs.absolutepage = indexid                     for l = 1 to rs.pagesize                         if rs.eof then exit for                         TempHTM = TempHTM & "<td><div id=""simg""><a href=""" & site_root & "/" & site_html & "/" & getclasspath(rs("classid")) & "/" & rs("filename") & site_extname & """><img height=""" & jpeg_height & """ src=""" & site_root & "/" & site_upload & "/" & site_simg & "/" & rs("bimg") & """ width=""" & jpeg_width & """ alt=""" & rs("title") & """ /></a></div></td>" & chr(10)                         if l = rs.pagesize then                             TempHTM = TempHTM & "</tr>" & chr(10)                         else                             if cint(l mod scolumn) = 0 then                                 TempHTM = TempHTM & "</tr>" & chr(10)                                 TempHTM = TempHTM & "<tr>" & chr(10)                             end if                         end if                         if checkfile("" & site_root & "/" & site_upload & "/" & site_bimg & "/" & rs("bimg") & "") = true then                             set obox = server.createobject("persits.jpeg")                                 obox.open server.mappath("" & site_root & "/" & site_upload & "/" & site_bimg & "/" & rs("bimg") & "")                                 obox.width = jpeg_width                                 obox.height = jpeg_height                                 obox.save server.mappath("" & site_root & "/" & site_upload & "/" & site_simg & "/" & rs("bimg") & "")                             set obox = nothing                         end if             &nb
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