<% ' ---------------------------------------------------------------------------- ' Zoom Search Engine 6.0 (31/Oct/2011) ' ASP search script ' A fast custom website search engine using pre-indexed data files. ' Copyright (C) Wrensoft 2000 - 2011 ' ' This script is designed for Classic ASP with VBScript 5.5 or later. ' If you wish to integrate the search page with a .NET website, you can use ' the native ASP.NET control instead (see Users Guide for more information). ' ' NOTE: YOU SHOULD NOT NEED TO MODIFY THIS SCRIPT. If you wish to customize ' the appearance of the search page, you should change the contents of the ' "search_template.html" file. See chapter 6 of the Users Guide for more ' details: http://www.wrensoft.com/zoom/usersguide.html ' ' IF YOU NEED TO ADD ASP TO THE SEARCH PAGE, see this FAQ: ' http://www.wrensoft.com/zoom/support/faq_ssi.html ' ' email: zoom@wrensoft.com ' www: http://www.wrensoft.com ' ---------------------------------------------------------------------------- Dim UseUTF8, Charset, NoCharset, Codepage, MapAccents, MinWordLen, Highlighting, GotoHighlight, PdfHighlight, FormFormat, Logging, LogFileName Dim MaxKeyWordLineLen, DictIDLen, NumKeywords, NumPages, DictReservedLimit, DictReservedPrefixes, DictReservedSuffixes, DictReservedNoSpaces Dim WordSplit, ZoomInfo, Timing, DefaultToAnd, SearchAsSubstring, ToLowerSearchWords, ContextSize, MaxContextKeywords, AllowExactPhrase Dim UseLinkTarget, LinkTarget, UseDateTime, WordJoinChars, Spelling, SpellingWhenLessThan, NumSpellings, UseCats, LinkBackURL Dim DisplayNumber, DisplayTitle, DisplayMetaDesc, DisplayContext, DisplayTerms, DisplayScore, DisplayURL, DisplayDate, Version, SearchMultiCats Dim AccentChars, NormalChars, StripDiacritics, UseZoomImage, Recommended, NumRecommended, RecommendedMax, DisplayFilesize, WeightProximity Dim UseStemming, StemmingAlgo, OutputVariantBufferSize, NumVariants, PageInfoSize, MetaMoneyCurrency, MetaMoneyShowDec Dim UseMetaFields, NumMetaFields, DisplayMetaFields, StartPtFailed, DisplayCatSummary, TruncateShowURL Dim MaxMatches, MaxContextSeeks, MaxSearchTime Dim STR_FORM_SEARCHFOR, STR_FORM_SUBMIT_BUTTON, STR_FORM_RESULTS_PER_PAGE, STR_FORM_CATEGORY, STR_FORM_CATEGORY_ALL, STR_FORM_MATCH Dim STR_FORM_ANY_SEARCH_WORDS, STR_FORM_ALL_SEARCH_WORDS, STR_NO_QUERY, STR_RESULTS_FOR, STR_RESULTS_IN_ALL_CATEGORIES, STR_RESULTS_IN_CATEGORY Dim STR_POWEREDBY, STR_NO_RESULTS, STR_RESULT, STR_RESULTS, STR_PHRASE_CONTAINS_COMMON_WORDS, STR_SKIPPED_FOLLOWING_WORDS Dim STR_SKIPPED_PHRASE, STR_SUMMARY_NO_RESULTS_FOUND, STR_SUMMARY_FOUND_CONTAINING_ALL_TERMS, STR_SUMMARY_FOUND_CONTAINING_SOME_TERMS Dim STR_SUMMARY_FOUND, STR_PAGES_OF_RESULTS, STR_POSSIBLY_GET_MORE_RESULTS, STR_ANY_OF_TERMS, STR_ALL_CATS, STR_DIDYOUMEAN, STR_SORTEDBY_RELEVANCE Dim STR_SORTBY_RELEVANCE, STR_SORTBY_DATE, STR_SORTEDBY_DATE, STR_RESULT_TERMS_MATCHED, STR_RESULT_SCORE, STR_RESULT_URL, STR_RESULT_PAGES Dim STR_RESULT_PAGES_PREVIOUS, STR_RESULT_PAGES_NEXT, STR_SEARCH_TOOK, STR_SECONDS, STR_MORETHAN, STR_MAX_RESULTS, STR_OR Dim STR_RECOMMENDED, STR_CAT_SUMMARY Dim zoomit, zoomfso, PerPageOptions Dim query, queryForSearch, queryForHTML, queryForURL, metaParams Dim per_page, NewSearch, zoompage, andq, zoomsort, selfURL, zoomtarget, zres_image, zres_target Dim zoomcat, num_zoom_cats, query_zoom_cats Dim UseWildCards, SkippedOutputStr, SkippedWords, SkippedExactPhrase Dim sw_results, search_terms_ids, phrase_terms_ids Dim catnames, NumCats, catpages, catindex, NumCatBytes Dim IsZoomQuery Dim pageinfofile, pageinfo_count, pageinfoline, fp_pagedata, FoundEOL, pgdataline, templine, newlinepos Dim LogQuery, DateString, LogString Dim metafields, meta_query Dim wordsmatched, IsMaxLimitExceeded Dim LinkBackJoinChar %> <% if (ScriptEngine <> "VBScript" OR ScriptEngineMajorVersion < 5) then Response.Write("This script requires VBScript 5.5 or later installed on the web server. Please download the latest Windows Script package from Microsoft and install this on your server, or consult your web host
") Response.End end if if (ScriptEngineMajorVersion = 5 AND ScriptEngineMinorVersion < 5 AND AllowExactPhrase = 1) then Response.Write("This script requires VBScript 5.5 or later installed on the web server. Please download the latest Windows Script package from Microsoft and install this on your server, or consult your web host
") Response.Write("Note that you may be able to run this on VBScript 5.1 if you have Exact Phrase matching disabled.
") Response.End end if Function MapPath(path) Dim IsHSP on error resume next IsHSP = Server.IsHSPFile if (err.Number = 0 AND IsHSP) then MapPath = Server.MapExternalPath(path) ' for HSP support else MapPath = Server.MapPath(path) end if on error goto 0 End Function Function ConvertBinaryToString(Binary) Dim I, St For I = 1 To LenB(Binary) St = St & Chr(AscB(MidB(Binary, I, 1))) Next ConvertBinaryToString = St End Function Function GetPageData(index) fp_pagedata.Position = pgdataoffset(index) FoundEOL = False pgdataline = "" do while FoundEOL = False AND fp_pagedata.EOS = False templine = ConvertBinaryToString(fp_pagedata.Read(1024)) newlinepos = InStr(templine, vbCr) if (newlinepos > 0) then FoundEOL = True templine = Left(templine, newlinepos) end if pgdataline = pgdataline & templine loop GetPageData = Split(pgdataline, "|") End Function function unUDate(intTimeStamp) unUDate = DateAdd("s", intTimeStamp, "01/01/1970 00:00:00") end function ' Check for dependant files set zoomfso = CreateObject("Scripting.FileSystemObject") if (zoomfso.FileExists(MapPath("settings.asp")) = False OR zoomfso.FileExists(MapPath("zoom_wordmap.zdat")) = FALSE OR zoomfso.FileExists(MapPath("zoom_dictionary.zdat")) = FALSE) then Response.Write("Zoom files missing error: Zoom is missing one or more of the required index data files.
Please make sure the generated index files are uploaded to the same path as this search script.
") Response.End end if ' ---------------------------------------------------------------------------- ' Settings ' ---------------------------------------------------------------------------- ' The options available in the dropdown menu for number of results ' per page PerPageOptions = Array(5, 10, 20, 50, 100) ' Index format information Dim PAGEDATA_URL, PAGEDATA_TITLE, PAGEDATA_DESC, PAGEDATA_IMG PAGEDATA_URL = 0 PAGEDATA_TITLE = 1 PAGEDATA_DESC = 2 PAGEDATA_IMG = 3 Dim METAFIELD_TYPE, METAFIELD_NAME, METAFIELD_SHOW, METAFIELD_FORM Dim METAFIELD_METHOD, METAFIELD_DROPDOWN METAFIELD_TYPE = 0 METAFIELD_NAME = 1 METAFIELD_SHOW = 2 METAFIELD_FORM = 3 METAFIELD_METHOD = 4 METAFIELD_DROPDOWN = 5 Dim METAFIELD_TYPE_NUMERIC, METAFIELD_TYPE_TEXT, METAFIELD_TYPE_DROPDOWN, METAFIELD_TYPE_MULTI Dim METAFIELD_TYPE_MONEY METAFIELD_TYPE_NUMERIC = 0 METAFIELD_TYPE_TEXT = 1 METAFIELD_TYPE_DROPDOWN = 2 METAFIELD_TYPE_MULTI = 3 METAFIELD_TYPE_MONEY = 4 Dim METAFIELD_METHOD_EXACT, METAFIELD_METHOD_LESSTHAN, METAFIELD_METHOD_LESSTHANORE Dim METAFIELD_METHOD_GREATERTHAN, METAFIELD_METHOD_GREATERTHANORE, METAFIELD_METHOD_SUBSTRING METAFIELD_METHOD_EXACT = 0 METAFIELD_METHOD_LESSTHAN = 1 METAFIELD_METHOD_LESSTHANORE = 2 METAFIELD_METHOD_GREATERTHAN = 3 METAFIELD_METHOD_GREATERTHANORE = 4 METAFIELD_METHOD_SUBSTRING = 5 Dim METAFIELD_NOVALUE_MARKER, METAFIELD_NOVALUE_MULTI METAFIELD_NOVALUE_MARKER = 4294967295 METAFIELD_NOVALUE_MULTI = 255 Dim DICT_WORD, DICT_PTR, DICT_VARCOUNT, DICT_VARIANTS DICT_WORD = 0 DICT_PTR = 1 DICT_VARCOUNT = 2 DICT_VARIANTS = 3 ' ---------------------------------------------------------------------------- ' Parameter initialisation ' ---------------------------------------------------------------------------- if (NoCharset = 0) then Response.Charset = Charset end if ' we use the method=GET and 'zoom_query' parameter now (for sub-result pages etc) IsZoomQuery = 0 if Request.QueryString("zoom_query").Count <> 0 then query = Request.QueryString("zoom_query") IsZoomQuery = 1 end if ' number of results per page, defaults to 10 if not specified if Request.QueryString("zoom_per_page").Count <> 0 AND IsNumeric(Request.QueryString("zoom_per_page")) then per_page = CInt(Request.QueryString("zoom_per_page")) if (per_page < 1) then per_page = 1 end if else per_page = 10 end if ' current result page number, defaults to the first page if not specified NewSearch = 0 if Request.QueryString("zoom_page").Count <> 0 AND IsNumeric(Request.QueryString("zoom_page")) then zoompage = CInt(Request.QueryString("zoom_page")) else zoompage = 1 NewSearch = 1 end if ' AND operator. ' 1 if we are searching for ALL terms ' 0 if we are searching for ANY terms (default) if Request.QueryString("zoom_and").Count <> 0 AND IsNumeric(Request.QueryString("zoom_and")) then andq = CInt(Request.QueryString("zoom_and")) elseif (IsEmpty(DefaultToAnd) = false AND DefaultToAnd = 1) then andq = 1 else andq = 0 end if ' categories num_zoom_cats = 0 Dim catit if Request.QueryString("zoom_cat[]").Count <> 0 then Redim zoomcat(Request.QueryString("zoom_cat[]").Count) Dim zoom_cat_count zoom_cat_count = Request.QueryString("zoom_cat[]").Count for catit = 1 to zoom_cat_count zoomcat(num_zoom_cats) = CInt(Request.QueryString("zoom_cat[]")(catit)) if (zoomcat(num_zoom_cats) > -1 AND zoomcat(num_zoom_cats) < NumCats) then ' only keep the ones that are valid num_zoom_cats = num_zoom_cats + 1 else zoomcat(num_zoom_cats) = -1 end if next elseif Request.QueryString("zoom_cat").Count <> 0 AND IsNumeric(Request.QueryString("zoom_cat")) then zoomcat = Array(Int(Request.QueryString("zoom_cat"))) num_zoom_cats = 1 else zoomcat = Array(-1) num_zoom_cats = 1 end if ' for sorting options ' zero is default (relevance) ' 1 is sort by date (if date/time data is available) if Request.QueryString("zoom_sort").Count <> 0 AND IsNumeric(Request.QueryString("zoom_sort")) then zoomsort = CInt(Request.QueryString("zoom_sort")) else zoomsort = 0 end if LinkBackJoinChar = "?" if (IsEmpty(LinkBackURL)) then selfURL = Request.ServerVariables("URL") else selfURL = LinkBackURL end if if (InStr(selfURL, "?")) then LinkBackJoinChar = "&" end if zoomtarget = "" if (UseLinkTarget = 1) then zoomtarget = " target=""" & LinkTarget & """ " end if ' ------------------------------------------------------------------ ' Template buffers ' ------------------------------------------------------------------ Dim OUTPUT_FORM_START, OUTPUT_FORM_END, OUTPUT_FORM_SEARCHBOX Dim OUTPUT_FORM_SEARCHBUTTON, OUTPUT_FORM_RESULTSPERPAGE, OUTPUT_FORM_MATCH Dim OUTPUT_FORM_CATEGORIES, OUTPUT_FORM_CUSTOMMETA Dim OUTPUT_HEADING, OUTPUT_SUMMARY, OUTPUT_SUGGESTION, OUTPUT_PAGESCOUNT Dim OUTPUT_SORTING, OUTPUT_SEARCHTIME, OUTPUT_RECOMMENDED, OUTPUT_PAGENUMBERS Dim OUTPUT_TAG_COUNT, OUTPUT_CATSUMMARY OUTPUT_FORM_START = 0 OUTPUT_FORM_END = 1 OUTPUT_FORM_SEARCHBOX = 2 OUTPUT_FORM_SEARCHBUTTON = 3 OUTPUT_FORM_RESULTSPERPAGE = 4 OUTPUT_FORM_MATCH = 5 OUTPUT_FORM_CATEGORIES = 6 OUTPUT_FORM_CUSTOMMETA = 7 OUTPUT_HEADING = 8 OUTPUT_SUMMARY = 9 OUTPUT_SUGGESTION = 10 OUTPUT_PAGESCOUNT = 11 OUTPUT_SORTING = 12 OUTPUT_SEARCHTIME = 13 OUTPUT_RECOMMENDED = 14 OUTPUT_PAGENUMBERS = 15 OUTPUT_CATSUMMARY = 16 OUTPUT_TAG_COUNT = 17 Dim tagnum, tagPos Dim OutBuf() Redim OutBuf(OUTPUT_TAG_COUNT) For tagnum = 0 to OUTPUT_TAG_COUNT-1 OutBuf(tagnum) = "" Next Dim OutResBuf OutResBuf = "" Dim TemplateShowTags TemplateShowTags = Array("", "", "", "","","","","","","","","","","","","","") Dim TemplateDefaultTag, TemplateSearchFormTag Dim TemplateResultsTag, TemplateQueryTag TemplateDefaultTag = "" TemplateSearchFormTag = "" TemplateResultsTag = "" TemplateQueryTag = "" OutBuf(OUTPUT_FORM_START) = "
" OutBuf(OUTPUT_FORM_END) = "
" Sub ShowDefaultForm() Response.Write(OutBuf(OUTPUT_FORM_START)) Response.Write(OutBuf(OUTPUT_FORM_SEARCHBOX)) Response.Write(OutBuf(OUTPUT_FORM_SEARCHBUTTON)) Response.Write(OutBuf(OUTPUT_FORM_RESULTSPERPAGE)) Response.Write(OutBuf(OUTPUT_FORM_MATCH)) Response.Write(OutBuf(OUTPUT_FORM_CATEGORIES)) Response.Write(OutBuf(OUTPUT_FORM_CUSTOMMETA)) Response.Write(OutBuf(OUTPUT_FORM_END)) End Sub Sub ShowTemplate 'Open and print start of result page template Dim fp_template, Template Dim TemplateFilename ' DO NOT MODIFY THE TEMPLATE FILENAME BELOW: TemplateFilename = "search_template.html" ' Note that there is no practical need to change the TemplateFilename. This file ' is not visible to the end user. The search link on your website should point to ' "search.asp", and not the template file. ' ' Note also that you cannot change the filename to a PHP or ASP file. ' The template file will only be treated as a static HTML page and changing the ' extension will not alter this behaviour. Please see this FAQ support page ' for a solution: http://www.wrensoft.com/zoom/support/faq_ssi.html set fp_template = zoomfso.OpenTextFile(MapPath(TemplateFilename), 1) ' find the "" string in the template html file dim templatePtr, tagPtr, tagLen tagPtr = "" do while fp_template.AtEndOfStream <> True if (templatePtr = "") then templatePtr = fp_template.ReadLine & VbCrLf tagPtr = templatePtr end if tagPos = InStr(templatePtr, "") 'Response.Write(Template(0)) & VbCrLf End Sub ' Translate a wildcard pattern to a regexp pattern ' Supports '*' and '?' only at the moment. Function pattern2regexp(orig_pattern) ' ASP/VBScript's RegExp has some 7-bit ASCII ch issues ' and treats accented characters as an end of word for boundaries ("\b") ' So we use ^ and $ instead, since we're matching single words anyway ' make a copy of the original pattern first (otherwise the changes are applied to the source) Dim pattern pattern = orig_pattern ' we have to do this first before we introduce any other regexp patterns pattern = Replace(pattern, "\", "\\") if (InStr(pattern, "#") <> False) then pattern = Replace(pattern, "#", "\#") end if if (InStr(pattern, "$") <> False) then pattern = Replace(pattern, "$", "\$") end if pattern = Replace(pattern, ".", "\.") pattern = Replace(pattern, "*", "[\d\S]*") pattern = Replace(pattern, "?", ".") pattern2regexp = pattern End Function Dim HIGHLIGHT_NONE, HIGHLIGHT_SINGLE, HIGHLIGHT_START, HIGHLIGHT_END HIGHLIGHT_NONE = 0 HIGHLIGHT_SINGLE = 1 HIGHLIGHT_START = 2 HIGHLIGHT_END = 3 Function HighlightContextArray(context_word_count) Dim word_id, variant_index Dim termNum, pterm, res Dim phraseStop, i for i = 0 to context_word_count if (contextArray(0, i) > 0) then word_id = contextArray(0, i) variant_index = contextArray(1, i) for sw = 0 to NumSearchWords-1 if (AllowExactPhrase = 1 AND InStr(SearchWords(sw), " ") <> 0) then termNum = i pterm = 0 phraseStop = False do while (phraseStop = False AND phrase_terms_ids(sw)(pterm) <> 0 AND termNum < context_word_count) if (termNum = i OR contextArray(0, termNum) > DictReservedLimit) then if (phrase_terms_ids(sw)(pterm) <> contextArray(0, termNum)) then phraseStop = True else pterm = pterm + 1 end if end if if (phraseStop = False) then termNum = termNum + 1 end if loop if (pterm > 0 AND phrase_terms_ids(sw)(pterm) = 0) then highlightArray(i) = HIGHLIGHT_START highlightArray(termNum-1) = HIGHLIGHT_END end if else res = False if (UseWildCards(sw) = 1) then regExp.Pattern = "^(" & RegExpSearchWords(sw) & ")$" res = regExp.Test(GetDictionaryWord(word_id, variant_index)) else if (search_terms_ids(sw) = word_id) then res = True end if end if if (res) then if (highlightArray(i) = HIGHLIGHT_NONE) then highlightArray(i) = HIGHLIGHT_SINGLE end if end if end if next end if next End Function 'Returns true if a value is found within the array Function IsInArray(strValue, arrayName) Dim iLoop, bolFound IsInArray = False if (IsArray(arrayName) = False) then Exit Function End if For iLoop = 0 to UBound(arrayName) if (CStr(arrayName(iLoop)) = CStr(strvalue)) then IsInArray = True Exit Function end if Next End Function Sub SkipSearchWord(sw) if (SearchWords(sw) <> "") then if (SkippedWords > 0) then SkippedOutputStr = SkippedOutputStr & ", " end if SkippedOutputStr = SkippedOutputStr & """" & SearchWords(sw) & """" SearchWords(sw) = "" end if SkippedWords = SkippedWords + 1 End Sub Function PrintHighlightDescription(line) if (Highlighting = 0) then PrintHighlightDescription = line Exit Function end if For zoomit = 0 to NumSearchWords-1 if Len(RegExpSearchWords(zoomit)) > 0 then if (SearchAsSubstring = 1) then regExp.Pattern = "(" & RegExpSearchWords(zoomit) & ")" line = regExp.Replace(line, "[;:]$1[:;]") else regExp.Pattern = "(\W|^|\b)(" & RegExpSearchWords(zoomit) & ")(\W|$|\b)" line = regExp.Replace(line, "$1[;:]$2[:;]$3") end if end if Next line = replace(line, "[;:]", "") line = replace(line, "[:;]", "") PrintHighlightDescription = line End Function Function PrintNumResults(num) if (num = 0) then PrintNumResults = STR_NO_RESULTS elseif (num = 1) then PrintNumResults = num & " " & STR_RESULT else if (IsMaxLimitExceeded = 1) then PrintNumResults = STR_MORETHAN & " " & num & " " & STR_RESULTS else PrintNumResults = num & " " & STR_RESULTS end if end if End Function Function RecLinkAddParamToURL(url, paramStr) if (InStr(url, "?") <> 0) then RecLinkAddParamToURL = url & "&" & paramStr else dim hashPos hashPos = InStr(url, "#") if (hashPos > 0) then RecLinkAddParamToURL = Mid(url, 1, hashPos-1) & "?" & paramStr & Mid(url, hashPos) else RecLinkAddParamToURL = url & "?" & paramStr end if end if End Function Function AddParamToURL(url, paramStr) if (InStr(url, "?") <> 0) then AddParamToURL = url & "&" & paramStr else AddParamToURL = url & "?" & paramStr end if End Function Function SplitMulti(string, delimiters) For zoomit = 1 to UBound(delimiters) string = Replace(string, delimiters(zoomit), delimiters(0)) Next string = Trim(string) 'for replaced quotes SplitMulti = Split(string, delimiters(0)) End Function Sub ShellSort(array) Dim first, last, num, distance, index, index2 Dim value, value0, value2, value3, value4, value5 last = UBound(array, 2) first = 0 'LBound(array, 2) num = last - first + 1 ' find the best value for distance do distance = distance * 3 + 1 loop until (distance > num) do distance = distance \ 3 for index = (distance + first) to last value = array(1, index) value0 = array(0, index) value2 = array(2, index) value3 = array(3, index) value4 = array(4, index) value5 = array(5, index) index2 = index do while (index2 - distance => first) if (array(2, index2 - distance) > value2) then exit do end if if (array(2, index2 - distance) = value2) then if (array(1, index2 - distance) >= value) then exit do end if end if array(0, index2) = array(0, index2 - distance) array(1, index2) = array(1, index2 - distance) array(2, index2) = array(2, index2 - distance) array(3, index2) = array(3, index2 - distance) array(4, index2) = array(4, index2 - distance) array(5, index2) = array(5, index2 - distance) index2 = index2 - distance loop array(1, index2) = value array(0, index2) = value0 array(2, index2) = value2 array(3, index2) = value3 array(4, index2) = value4 array(5, index2) = value5 next loop until distance = 1 End Sub Sub ShellSortByDate(array, datetime) dim first, last, num, distance, index, index2 dim value, value0, value2, value3, value4, value5 last = UBound(array, 2) first = 0 'LBound(array, 2) num = last - first + 1 ' find the best value for distance do distance = distance * 3 + 1 loop until (distance > num) do distance = distance \ 3 for index = (distance + first) to last value = array(1, index) value0 = array(0, index) value2 = array(2, index) value3 = array(3, index) value4 = array(4, index) value5 = array(5, index) index2 = index do while (index2 - distance => first) 'if (cdate(datetime(array(0, index2 - distance))) > cdate(datetime(value0))) then if (datetime(array(0, index2 - distance)) > datetime(value0)) then exit do end if if (datetime(array(0, index2 - distance)) = datetime(value0)) then if (array(2, index2 - distance) >= value2) then exit do end if end if array(0, index2) = array(0, index2 - distance) array(1, index2) = array(1, index2 - distance) array(2, index2) = array(2, index2 - distance) array(3, index2) = array(3, index2 - distance) array(4, index2) = array(4, index2 - distance) array(5, index2) = array(5, index2 - distance) index2 = index2 - distance loop array(1, index2) = value array(0, index2) = value0 array(2, index2) = value2 array(3, index2) = value3 array(4, index2) = value4 array(5, index2) = value5 next loop until distance = 1 End Sub Function GetBytes(binfile, bytes) bytes_buffer = binfile.Read(bytes) GetBytes = 0 bytes_count = LenB(bytes_buffer) for k = 1 to bytes_count GetBytes = GetBytes + Ascb(Midb(bytes_buffer, k, 1)) * (256^(k-1)) next End Function Function GetNextDictWord(bin_pagetext) GetNextDictWord = GetBytes(bin_pagetext, DictIDLen-1) End Function Function GetNextVariant(bin_pagetext) GetNextVariant = GetBytes(bin_pagetext, 1) End Function Function GetDictionaryWord(word_id, variant_index) if (variant_index > 0 AND variant_index <= dict(DICT_VARCOUNT, word_id)) then GetDictionaryWord = dict(DICT_VARIANTS, word_id)(variant_index-1) else GetDictionaryWord = dict(DICT_WORD, word_id) end if End Function Function GetSpellingWord(word_id) if (dict(DICT_VARCOUNT, word_id) > 0) then GetSpellingWord = dict(DICT_VARIANTS, word_id)(0) else GetSpellingWord = dict(DICT_WORD, word_id) end if End Function Function GetDictID(word) Dim dictword GetDictID = -1 if (ToLowerSearchWords = 1) then word = Lcase(word) end if for zoomit = 0 to dict_count dictword = dict(0, zoomit) if (ToLowerSearchWords = 1) then dictword = Lcase(dictword) end if if (dictword = word) then GetDictID = zoomit exit for end if next End Function ' Custom read file method to avoid TextStream's ReadAll function ' which fails to scale reliably on certain machines/setups. function ReadDatFile(zoomfso, filename) Dim fileObj, tsObj set fileObj = zoomfso.GetFile(MapPath(filename)) set tsObj = fileObj.OpenAsTextStream(1, 0) ReadDatFile = tsObj.Read(fileObj.Size) tsObj.Close end function function GetSPCode(word) Dim metalen, tmpword, strPtr, wordlen metalen = 4 ' initialize return variable GetSPCode = "" tmpword = UCase(word) wordlen = Len(tmpword) if wordlen < 1 then Exit Function end if ' if ae, gn, kn, pn, wr then drop the first letter strPtr = Left(tmpword, 2) if (strPtr = "AE" OR strPtr = "GN" OR strPtr = "KN" OR strPtr = "PN" OR strPtr = "WR") then tmpword = Right(tmpword, wordlen-1) end if ' change x to s if (Left(tmpword, 1) = "X") then tmpword = "S" & Right(tmpword, wordlen-1) end if ' get rid of the 'h' in "wh" if (Left(tmpword, 2) = "WH") then tmpword = "W" & Right(tmpword, wordlen-2) end if ' update the word length wordlen = Len(tmpword) ' remove an 's' from the end of the string if (Right(tmpword, 1) = "S") then tmpword = Left(tmpword, wordlen-1) wordlen = Len(tmpword) end if Dim i, ch, vowelBefore, Continue, silent Dim prevChar, nextChar, vowelAfter, frontvAfter, nextChar2, lastChr, nextChar3 lastChr = wordlen i = 1 do while (i <= wordlen AND Len(GetSPCode) < metalen) ch = Mid(tmpword, i, 1) vowelBefore = False Continue = False if (i > 1) then prevChar = Mid(tmpword, i-1, 1) if (prevChar = "A" OR prevChar = "E" OR prevChar = "I" OR prevChar = "O" OR prevChar = "U") then vowelBefore = True end if else prevChar = "" if (ch = "A" OR ch = "E" OR ch = "I" OR ch = "O" OR ch = "U") then GetSPCode = Left(tmpword, 1) Continue = True end if end if if (Continue = False) then vowelAfter = False frontvAfter = False nextChar = "" if (i < wordlen) then nextChar = Mid(tmpword, i+1, 1) if (nextChar = "A" OR nextChar = "E" OR nextChar = "I" OR nextChar = "O" OR nextChar = "U") then vowelAfter = True end if if (nextChar = "E" OR nextChar = "I" OR nextChar = "Y") then frontvAfter = True end if end if ' skip double letters except ones in list if (ch = nextChar AND (nextChar <> ".")) then Continue = True end if if (Continue = False) then nextChar2 = "" if (i < (lastChr-1)) then nextChar2 = Mid(tmpword, i+2, 1) end if nextChar3 = "" if (i < (lastChr-2)) then nextChar3 = Mid(tmpword, i+3, 1) end if if (ch = "B") then silent = False if (i = wordlen AND prevChar = "M") then silent = True end if if (silent = False) then GetSPCode = GetSPCode & ch end if elseif (ch = "C") then if (NOT(i > 2 AND prevChar = "S" AND frontvAfter)) then if (i > 1 AND nextChar = "I" AND nextChar2 = "A") then GetSPCode = GetSPCode & "X" elseif (frontvAfter) then GetSPCode = GetSPCode & "S" elseif (i > 2 AND prevChar = "S" AND nextChar = "H") then GetSPCode = GetSPCode & "K" else if (nextChar = "H") then if (i = 1 AND (nextChar2 <> "A" AND nextChar2 <> "E" AND nextChar3 <> "I" AND nextChar3 <> "O" AND nextChar3 <> "U")) then GetSPCode = GetSPCode & "K" else GetSPCode = GetSPCode & "X" end if else if (prevChar = "C") then GetSPCode = GetSPCode & "C" else GetSPCode = GetSPCode & "K" end if end if end if end if elseif (ch = "D") then if (nextChar = "G" AND (nextChar2 = "E" OR nextChar2 = "I" OR nextChar3 = "Y")) then GetSPCode = GetSPCode & "J" else GetSPCode = GetSPCode & "T" end if elseif (ch = "G") then silent = False ' silent -gh- except for -gh and no vowel after h if ((i < (wordlen-1) AND nextChar = "H") AND (nextChar2 <> "A" AND nextChar2 <> "E" AND nextChar2 <> "I" AND nextChar2 <> "O" AND nextChar2 <> "U")) then silent = True end if if (i = (wordlen-3) AND nextChar = "N" AND nextChar2 = "E" AND nextChar3 = "D") then silent = True else if ((i = (wordlen-1)) AND nextChar = "N") then silent = True end if end if if (prevChar = "D" AND frontvAfter) then silent = True end if if (prevChar = "G") then hard = True else hard = False end if if (silent = False) then if (frontvAfter AND (NOT hard)) then GetSPCode = GetSPCode & "J" else GetSPCode = GetSPCode & "K" end if end if elseif (ch = "H") then silent = False 'variable sound - those modified by adding a "H" if (prevChar = "C" OR prevChar = "S" OR prevChar = "P" OR prevChar = "T" OR prevChar = "G") then silent = True end if if (vowelBefore AND NOT vowelAfter) then silent = True end if if (NOT silent) then GetSPCode = GetSPCode & ch end if elseif (ch = "F" OR ch = "J" OR ch = "L" OR ch = "M" OR ch = "N" OR ch = "R") then GetSPCode = GetSPCode & ch elseif (ch = "K") then if (prevChar <> "C") then GetSPCode = GetSPCode & ch end if elseif (ch = "P") then if (nextChar = "H") then GetSPCode = GetSPCode & "F" else GetSPCode = GetSPCode & "P" end if elseif (ch = "Q") then GetSPCode = GetSPCode & "K" elseif (ch = "S") then if (i > 2 AND nextChar = "I" AND (nextChar2 = "O" OR nextChar2 = "A")) then GetSPCode = GetSPCode & "X" elseif (nextChar = "H") then GetSPCode = GetSPCode & "X" else GetSPCode = GetSPCode & "S" end if elseif (ch = "T") then if (i > 2 AND nextChar = "I" AND (nextChar2 = "O" OR nextChar2 = "A")) then GetSPCode = GetSPCode & "X" elseif (nextChar = "H") then 'the=0, tho=T, withrow=0 if (i > 1 OR (nextChar2 = "A" OR nextChar2 = "E" OR nextChar2 = "I" OR nextChar = "O" OR nextChar2 = "U")) then GetSPCode = GetSPCode & "0" else GetSPCode = GetSPCode & "T" end if elseif (NOT (i < (wordlen-2) AND nextChar = "C" AND nextChar2 = "H")) then GetSPCode = GetSPCode & "T" end if elseif (ch = "V") then GetSPCode = GetSPCode & "F" elseif (ch = "W" OR ch = "Y") then if (i < wordlen AND vowelAfter) then GetSPCode = GetSPCode & ch end if elseif (ch = "X") then GetSPCode = GetSPCode & "KS" elseif (ch = "Z") then GetSPCode = GetSPCode & "S" end if end if end if i = i + 1 Loop if (Len(GetSPCode) = 0) then GetSPCode = "" Exit Function end if end function function Encode(str) Encode = str Encode = Replace(Encode, "&", "&") Encode = Replace(Encode, "<", "<") Encode = Replace(Encode, ">", ">") end function function htmlspecialchars(str) htmlspecialchars = str htmlspecialchars = Replace(htmlspecialchars, "&", "&") htmlspecialchars = Replace(htmlspecialchars, "<", "<") htmlspecialchars = Replace(htmlspecialchars, ">", ">") htmlspecialchars = Replace(htmlspecialchars, """", """) htmlspecialchars = Replace(htmlspecialchars, "'", "'") end function function Ceil(byVal a) if (a - Int(a)) = 0 then Ceil = a else Ceil = Int(1 + a) end if end function function CheckBitInByteArray(bitnum, byteArray) Dim bytenum Dim newBitnum bytenum = Ceil((bitnum+1) / 8.0) if (bytenum > 1) then newBitnum = bitnum - ((bytenum-1)*8) bytenum = bytenum - 1 else newBitnum = bitnum bytenum = 0 end if if (bytenum >= NumCatBytes) then Response.Write("Error: Category number is invalid. Incorrect settings file used?") Response.End end if CheckBitInByteArray = CDbl(byteArray(bytenum)) AND CDbl(2)^CDbl(newBitnum) end function function RecLinkWordMatch(rec_word, rec_idx) RecLinkWordMatch = False sw = 0 IsFound = 0 do while (sw <= NumSearchWords AND IsFound = 0) if (sw = NumSearchWords) then bMatched = queryForSearch = rec_word else if (UseWildCards(sw) = 1) then patternStr = "" if (SearchAsSubstring = 0) then patternStr = patternStr & "^" end if ' new keyword pattern to match for patternStr = patternStr & RegExpSearchWords(sw) if (SearchAsSubstring = 0) then patternStr = patternStr & "$" end if regExp.Pattern = patternStr bMatched = regExp.Test(rec_word) elseif (SearchAsSubstring = 0) then bMatched = SearchWords(sw) = rec_word else bMatched = InStr(rec_word, SearchWords(sw)) end if if (bMatched = False) then if (InStr(rec_word, "*") <> 0 OR InStr(rec_word, "?") <> 0) then Dim RecWordRegExp RecWordRegExp = "^" & pattern2regexp(rec_word) & "$" regExp.Pattern = RecWordRegExp bMatched = regExp.Test(SearchWords(sw)) end if end if end if if (bMatched) then RecLinkWordMatch = True if (num_recs_found = 0) then OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" & STR_RECOMMENDED & "
" end if pgdata = GetPageData(rec_idx) url = pgdata(PAGEDATA_URL) title = pgdata(PAGEDATA_TITLE) description = pgdata(PAGEDATA_DESC) if (UseZoomImage = 1) then zres_image = pgdata(PAGEDATA_IMG) end if urlLink = url if (GotoHighlight = 1) then if (SearchAsSubstring = 1) then urlLink = RecLinkAddParamToURL(urlLink, "zoom_highlightsub=" & queryForURL) else urlLink = RecLinkAddParamToURL(urlLink, "zoom_highlight=" & queryForURL) end if end if if (PdfHighlight = 1) then if (InStr(urlLink, ".pdf") <> False) then urlLink = urlLink & "#search=""&Replace(query, """", "")&""" end if end if OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" if (UseZoomImage = 1) then if (Len(zres_image) > 0) then OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "" OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" end if end if OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "" if (Len(title) > 1) then OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & PrintHighlightDescription(title) else OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & PrintHighlightDescription(url) end if OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & PrintHighlightDescription(description) OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" & url & "
" OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" num_recs_found = num_recs_found + 1 IsFound = 1 end if sw = sw + 1 loop end function ' Debug stop watches to time performance of sub-sections Dim StopWatch(10) Dim TimerCount, DebugTimerSum TimerCount = 0 DebugTimerSum = 0 sub StartTimer() StopWatch(TimerCount) = timer TimerCount = TimerCount + 1 end sub function StopTimer() EndTime = Timer TimerCount = TimerCount - 1 StopTimer = EndTime - StopWatch(TimerCount) end function ' ---------------------------------------------------------------------------- ' Main starts here ' ---------------------------------------------------------------------------- ' For timing of the search Dim StartTime, ElapsedTime, CheckTime StartTime = Timer ' Read in the metafields query Dim fieldnum, ddi, ddv Dim tmpMetaQueryNameMulti, tmpMetaQueryName, tmpMetaArray if (UseMetaFields = 1) then redim meta_query(NumMetaFields) for fieldnum = 0 to NumMetaFields-1 if (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MULTI) then tmpMetaQueryNameMulti = metafields(fieldnum)(METAFIELD_NAME) & "[]" tmpMetaQueryName = metafields(fieldnum)(METAFIELD_NAME) if Request.QueryString(tmpMetaQueryNameMulti).Count <> 0 then Redim tmpMetaArray(Request.QueryString(tmpMetaQueryNameMulti).Count) Dim tmpMetaCount, mai, mqi tmpMetaCount = Request.QueryString(tmpMetaQueryNameMulti).Count mai = 0 for mqi = 1 to tmpMetaCount if (IsNumeric(Request.QueryString(tmpMetaQueryNameMulti)(mqi))) then tmpMetaArray(mai) = Request.QueryString(tmpMetaQueryNameMulti)(mqi) mai = mai + 1 end if next elseif Request.QueryString(tmpMetaQueryName).Count <> 0 AND IsNumeric(Request.QueryString(tmpMetaQueryName)) then Redim tmpMetaArray(1) tmpMetaArray = Array(Int(Request.QueryString(tmpMetaQueryName))) else Redim tmpMetaArray(1) tmpMetaArray = Array(-1) end if meta_query(fieldnum) = tmpMetaArray elseif (Request.QueryString(metafields(fieldnum)(METAFIELD_NAME)).Count <> 0) then meta_query(fieldnum) = Request.QueryString(metafields(fieldnum)(METAFIELD_NAME)) if (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_NUMERIC AND IsNumeric(meta_query(fieldnum))) then meta_query(fieldnum) = Int(meta_query(fieldnum)) end if else meta_query(fieldnum) = "" end if next end if OutResBuf = OutResBuf & "" & VbCrLf Dim ppo ' Replace the key text with the following if (FormFormat > 0) then ' Insert the form OutBuf(OUTPUT_FORM_SEARCHBOX) = OutBuf(OUTPUT_FORM_SEARCHBOX) & STR_FORM_SEARCHFOR & " " & VbCrlf OutBuf(OUTPUT_FORM_SEARCHBUTTON) = OutBuf(OUTPUT_FORM_SEARCHBUTTON) & " " & VbCrlf if (FormFormat = 2) then OutBuf(OUTPUT_FORM_RESULTSPERPAGE) = OutBuf(OUTPUT_FORM_RESULTSPERPAGE) & "" & STR_FORM_RESULTS_PER_PAGE & VbCrlf OutBuf(OUTPUT_FORM_RESULTSPERPAGE) = OutBuf(OUTPUT_FORM_RESULTSPERPAGE) & "

" & VbCrlf if (UseCats = 1) then OutBuf(OUTPUT_FORM_CATEGORIES) = OutBuf(OUTPUT_FORM_CATEGORIES) & "" & VbCrlf OutBuf(OUTPUT_FORM_CATEGORIES) = OutBuf(OUTPUT_FORM_CATEGORIES) & STR_FORM_CATEGORY & " " & VbCrlf if (SearchMultiCats = 1) then OutBuf(OUTPUT_FORM_CATEGORIES) = OutBuf(OUTPUT_FORM_CATEGORIES) & "

" & VbCrlf else OutBuf(OUTPUT_FORM_CATEGORIES) = OutBuf(OUTPUT_FORM_CATEGORIES) & "  " & VbCrlf end if OutBuf(OUTPUT_FORM_CATEGORIES) = OutBuf(OUTPUT_FORM_CATEGORIES) & "
" & VbCrlf end if if (UseMetaFields = 1) then OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" & VbCrLf for fieldnum = 0 to NumMetaFields-1 if (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_NUMERIC) then OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & metafields(fieldnum)(METAFIELD_FORM) & ": " & VbCrLf elseif (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_DROPDOWN) then OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & metafields(fieldnum)(METAFIELD_FORM) & " " & VbCrLf elseif (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MULTI) then OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & metafields(fieldnum)(METAFIELD_FORM) & " " & VbCrLf elseif (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MONEY) then OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & metafields(fieldnum)(METAFIELD_FORM) & ": " & MetaMoneyCurrency & "" & VbCrLf else OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & metafields(fieldnum)(METAFIELD_FORM) & ": " & VbCrLf end if next OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" & VbCrLf end if OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & STR_FORM_MATCH & VbCrlf if (andq = 0) then OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & STR_FORM_ANY_SEARCH_WORDS & VbCrlf OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & STR_FORM_ALL_SEARCH_WORDS & VbCrlf else OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & STR_FORM_ANY_SEARCH_WORDS & VbCrlf OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & STR_FORM_ALL_SEARCH_WORDS & VbCrlf end if OutBuf(OUTPUT_FORM_START) = OutBuf(OUTPUT_FORM_START) & "" & VbCrLf OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "

" & VbCrlf else OutBuf(OUTPUT_FORM_START) = OutBuf(OUTPUT_FORM_START) & "" & VbCrLf OutBuf(OUTPUT_FORM_START) = OutBuf(OUTPUT_FORM_START) & "" & VbCrLf OutBuf(OUTPUT_FORM_START) = OutBuf(OUTPUT_FORM_START) & "" & VbCrLf end if end if ' Give up early if no search words provided Dim NoSearch NoSearch = 0 Dim IsEmptyMetaQuery IsEmptyMetaQuery = False if (Len(query) = 0) then if (UseMetaFields = 1) then if (IsZoomQuery = 1) then IsEmptyMetaQuery = True else NoSearch = 1 end if else if (IsZoomQuery = 1) then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & "
" & STR_NO_QUERY & "
" end if 'stop here, but finish off the html 'call PrintEndOfTemplate 'Response.End no longer used to allow for search.asp to follow through the original file 'when it is used in in an #include NoSearch = 1 end if end if if (NoSearch = 0) then ' Load index data files (*.zdat) ---------------------------------------------- Dim datefile, dates_count Dim dictfile, dict_count, dictline ' load in recommended if (Recommended = 1) then recfile = split(ReadDatFile(zoomfso, "zoom_recommended.zdat"), chr(10)) rec_count = UBound(recfile) dim rec() redim rec(2, rec_count) for zoomit = 0 to rec_count-1 sep = InstrRev(recfile(zoomit), " ") if (sep > 0) then rec(0, zoomit) = Left(recfile(zoomit), sep) rec(1, zoomit) = Mid(recfile(zoomit), sep) end if next ' re-value dict_count in case of errors in dict file rec_count = UBound(rec, 2) end if 'Load the pageinfo file Dim bfp_pageinfo set bfp_pageinfo = CreateObject("ADODB.Stream") bfp_pageinfo.Type = 1 'Specify stream type - we want To get binary data. bfp_pageinfo.Open 'Open the stream bfp_pageinfo.LoadFromFile MapPath("zoom_pageinfo.zdat") pageinfo_count = NumPages dim recsize dim pgdataoffset() dim datetime() dim boost() dim filesize() dim linkaction() dim metavalues() dim metaTmpArray() dim valuesize, valueStr dim tmpCatValue() dim tmpMultiValues() dim bi redim pgdataoffset(pageinfo_count) redim datetime(pageinfo_count) redim filesize(pageinfo_count) redim boost(pageinfo_count) redim linkaction(pageinfo_count) redim catpages(pageinfo_count) if (UseMetaFields = 1) then redim metavalues(pageinfo_count) end if for zoomit = 0 to pageinfo_count-1 if (bfp_pageinfo.EOS = True) then exit for end if recsize = GetBytes(bfp_pageinfo, 2) pgdataoffset(zoomit) = GetBytes(bfp_pageinfo, 5) filesize(zoomit) = GetBytes(bfp_pageinfo, 4) datetime(zoomit) = GetBytes(bfp_pageinfo, 4) boost(zoomit) = GetBytes(bfp_pageinfo, 1) linkaction(zoomit) = GetBytes(bfp_pageinfo, 1) if (UseCats = 1 AND NumCatBytes > 0) then redim catTmpValue(NumCatBytes) for bi = 0 to NumCatBytes-1 catTmpValue(bi) = GetBytes(bfp_pageinfo, 1) next catpages(zoomit) = catTmpValue end if if (UseMetaFields = 1) then ' tmparray is necessary due to inability to redim 2d array in vbscript redim metaTmpArray(NumMetaFields) for fieldnum = 0 to NumMetaFields-1 if metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_TEXT then valuesize = GetBytes(bfp_pageinfo, 1) if (valuesize > 0 AND valuesize <> METAFIELD_NOVALUE_MARKER) then valueStr = bfp_pageinfo.Read(valuesize) metaTmpArray(fieldnum) = ConvertBinaryToString(valueStr) else metaTmpArray(fieldnum) = "" end if elseif metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_DROPDOWN then metaTmpArray(fieldnum) = GetBytes(bfp_pageinfo, 1) elseif metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MULTI then valuesize = GetBytes(bfp_pageinfo, 1) if (valuesize > 0 AND valuesize <> METAFIELD_NOVALUE_MULTI) then redim tmpMultiValues(valuesize+1) Dim mvi tmpMultiValues(0) = valuesize for mvi = 1 to valuesize tmpMultiValues(mvi) = GetBytes(bfp_pageinfo, 1) next metaTmpArray(fieldnum) = tmpMultiValues else redim tmpMultiValues(1) tmpMultiValues(0) = 0 metaTmpArray(fieldnum) = tmpMultiValues end if else metaTmpArray(fieldnum) = GetBytes(bfp_pageinfo, 4) end if 'Response.Write("text read: " & CStr(metaTmpArray(fieldnum)) & "
") 'tmpArray(fieldnum) = pageinfoline(PAGEINFO_METAFIRST+fieldnum) next metavalues(zoomit) = metaTmpArray end if next ' open the pagedata file set fp_pagedata = CreateObject("ADODB.Stream") fp_pagedata.Type = 1 ' stream type = binary fp_pagedata.Open ' open stream fp_pagedata.LoadFromFile MapPath("zoom_pagedata.zdat") 'load file to stream ' load in pagetext file if (DisplayContext = 1 OR AllowExactPhrase = 1) then Dim bin_pagetext, tmpstr set bin_pagetext = CreateObject("ADODB.Stream") bin_pagetext.Type = 1 ' stream type = binary bin_pagetext.Open ' open stream bin_pagetext.LoadFromFile MapPath("zoom_pagetext.zdat") 'load file to stream 'check for blank message tmpstr = CStr(bin_pagetext.Read(8)) if (tmpstr = "This") then Response.Write("Zoom config error: The zoom_pagetext.zdat file is not properly created for the search settings specified.
Please check that you have re-indexed your site with the search settings selected in the configuration window.
") Response.End end if end if ' load in dictionary file dictfile = split(ReadDatFile(zoomfso, "zoom_dictionary.zdat"), chr(10)) dict_count = UBound(dictfile) dim dict() redim dict(4, dict_count) dim variantsArray() dim vi, varline dictid = 0 for zoomit = 0 to dict_count dictline = Split(dictfile(zoomit), " ") if (UBound(dictline) > 0) then dict(DICT_WORD, dictid) = dictline(0) if (Len(dictline(DICT_PTR)) > 0) then dict(DICT_PTR, dictid) = Int(dictline(DICT_PTR)) else dict(DICT_PTR, dictid) = -1 end if if (UBound(dictline) = 2) then dict(DICT_VARCOUNT, dictid) = Int(dictline(2)) if (dict(DICT_VARCOUNT, dictid) > 0) then redim variantsArray(dict(DICT_VARCOUNT, dictid)) for vi = 0 to dict(DICT_VARCOUNT, dictid)-1 zoomit = zoomit + 1 varline = dictfile(zoomit) if (Len(varline) > 0) then variantsArray(vi) = varline end if next dict(DICT_VARIANTS, dictid) = variantsArray end if end if dictid = dictid + 1 end if next ' re-value dict_count in case of errors in dict file dict_count = UBound(dict, 2) ' load in wordmap file Dim bfp_wordmap set bfp_wordmap = CreateObject("ADODB.Stream") bfp_wordmap.Type = 1 'Specify stream type - we want To get binary data. bfp_wordmap.Open 'Open the stream bfp_wordmap.LoadFromFile MapPath("zoom_wordmap.zdat") 'Initialise regular expression object Dim regExp set regExp = New RegExp regExp.Global = True if (ToLowerSearchWords = 0) then regExp.IgnoreCase = False else regExp.IgnoreCase = True end if ' Prepare query for search ----------------------------------------------------- 'Split search phrase into words if (MapAccents = 1) then For zoomit = 0 to UBound(NormalChars) query = Replace(query, AccentChars(zoomit), NormalChars(zoomit)) Next end if if (AllowExactPhrase = 0) then query = Replace(query, """", " ") end if if (InStr(WordJoinChars, ".") = False) then query = Replace(query, ".", " ") end if if (InStr(WordJoinChars, "-") = False) then regExp.Pattern = "(\S)-" query = regExp.Replace(query, "$1 ") end if if (InStr(WordJoinChars, "#") = False) then regExp.Pattern = "#(\S)" query = regExp.Replace(query, " $1") end if if (InStr(WordJoinChars, "+") = False) then regExp.Pattern = "[\+]+([^\+\s])" query = regExp.Replace(query, " $1") regExp.Pattern = "([^\+\s])\+\s" query = regExp.Replace(query, "$1 ") end if if (InStr(WordJoinChars, "_") = False) then query = Replace(query, "_", " ") end if if (InStr(WordJoinChars, "'") = False) then query = Replace(query, "'", " ") end if if (InStr(WordJoinChars, "$") = False) then query = Replace(query, "$", " ") end if if (InStr(WordJoinChars, ",") = False) then query = Replace(query, ",", " ") end if if (InStr(WordJoinChars, ":") = False) then query = Replace(query, ":", " ") end if if (InStr(WordJoinChars, "&") = False) then query = Replace(query, "&", " ") end if if (InStr(WordJoinChars, "/") = False) then query = Replace(query, "/", " ") end if if (InStr(WordJoinChars, "\") = False) then query = Replace(query, "\", " ") end if ' Strip slashes, sloshes, parenthesis and other regexp elements ' also strip any of the wordjoinchars if followed immediately by a space regExp.Pattern = "[\s\(\)\^\[\]\|\{\}\%\£\!]+|[\.\-\_\'\,\:\&\/\\](\s|$)" query = regExp.Replace(query, " ") ' update the encoded/output query with our changes queryForHTML = htmlspecialchars(query) if (ToLowerSearchWords = 1) then queryForSearch = Lcase(query) else queryForSearch = query end if ' Split exact phrase terms if found dim SearchWords, quote_terms, term, exclude_terms, tmp_query quote_terms = Array() exclude_terms = Array() tmp_query = queryForSearch if (InStr(queryForSearch, """")) then regExp.Pattern = """.*?""|-"".*?""" set quote_terms = regExp.Execute(queryForSearch) tmp_query = regExp.Replace(tmp_query, "") end if if (InStr(queryForSearch, "-")) then regExp.Pattern = "(\s|^)-.*?(?=\s|$)" set exclude_terms = regExp.Execute(tmp_query) tmp_query = regExp.Replace(tmp_query, "") end if tmp_query = Trim(tmp_query) regExp.Pattern = "[\s]+" tmp_query = regExp.Replace(tmp_query, " ") SearchWords = Split(tmp_query, " ") 'SearchWords = SplitMulti(tmp_query, Array(" ", "_", "[", "]", "+", ",")) zoomit = UBound(SearchWords) for each term in quote_terms zoomit = zoomit + 1 redim preserve SearchWords(zoomit) SearchWords(zoomit) = Replace(term, """", "") next ' add exclusion search terms (make sure we put them last) zoomit = UBound(SearchWords) for each term in exclude_terms zoomit = zoomit + 1 redim preserve SearchWords(zoomit) SearchWords(zoomit) = Trim(term) next query_zoom_cats = "" 'Print heading OutBuf(OUTPUT_HEADING) = OutBuf(OUTPUT_HEADING) & "
" & STR_RESULTS_FOR & " " & queryForHTML if (UseCats = 1) then if (zoomcat(0) = -1) then OutBuf(OUTPUT_HEADING) = OutBuf(OUTPUT_HEADING) & " " & STR_RESULTS_IN_ALL_CATEGORIES query_zoom_cats = "&zoom_cat=-1" else OutBuf(OUTPUT_HEADING) = OutBuf(OUTPUT_HEADING) & " " & STR_RESULTS_IN_CATEGORY & " " for catit = 0 to num_zoom_cats-1 if (catit > 0) then OutBuf(OUTPUT_HEADING) = OutBuf(OUTPUT_HEADING) & ", " end if OutBuf(OUTPUT_HEADING) = OutBuf(OUTPUT_HEADING) & """" & catnames(zoomcat(catit)) & """" query_zoom_cats = query_zoom_cats & "&zoom_cat%5B%5D=" & zoomcat(catit) next end if end if OutBuf(OUTPUT_HEADING) = OutBuf(OUTPUT_HEADING) & "

" & VbCrLf OutResBuf = OutResBuf & "
" & VbCrLf ' Begin main search loop ------------------------------------------------------ Dim NumSearchWords, outputline, pagesCount, matches, relative_pos, current_pos Dim context_maxgoback Dim exclude_count, ExcludeTerm 'Loop through all search words NumSearchWords = UBound(SearchWords)+1 outputline = 0 IsMaxLimitExceeded = 0 wordsmatched = 0 'default to use wildcards UseWildCards = 1 ' Check for skipped words in search query SkippedWords = 0 SkippedOutputStr = "" SkippedExactPhrase = 0 pagesCount = NumPages Dim res_table() Redim preserve res_table(6, pagesCount) matches = 0 relative_pos = 0 current_pos = 0 dim data dim phrase_data_count() dim phrase_terms_data() dim xdata() dim countbytes exclude_count = 0 context_maxgoback = 1 redim sw_results(NumSearchWords) redim search_terms_ids(NumSearchWords) redim phrase_terms_ids(NumSearchWords) redim UseWildCards(NumSearchWords) redim RegExpSearchWords(NumSearchWords) ' queryForURL is the query prepared to be passed in a URL. queryForURL = Server.URLEncode(query) ' Find recommended links if any (before stemming) Dim num_recs_found Dim rec_multiwords, rec_multiwords_count Dim IsRecLinkFound ' only necessary because vbscript can't handle calling a function and ignoring its return value num_recs_found = 0 if (Recommended = 1) then for rl = 0 to rec_count-1 rec_word = Trim(rec(0, rl)) if (ToLowerSearchWords = 1) then rec_word = Lcase(rec_word) end if rec_idx = rec(1, rl) ' if split word here if (InStr(rec_word, ",") > 0) then rec_multiwords = Split(rec_word, ",") rec_multiwords_count = UBound(rec_multiwords) for each rec_mw in rec_multiwords if (RecLinkWordMatch(rec_mw, rec_idx) = True) then exit for end if next else IsRecLinkFound = RecLinkWordMatch(rec_word, rec_idx) end if ' end block if (num_recs_found >= RecommendedMax) then exit for end if next if (num_recs_found > 0) then OutBuf(OUTPUT_RECOMMENDED) = OutBuf(OUTPUT_RECOMMENDED) & "
" end if end if for sw = 0 to NumSearchWords-1 sw_results(sw) = 0 UseWildCards(sw) = 0 if (InStr(SearchWords(sw), "*") <> 0 OR InStr(SearchWords(sw), "?") <> 0) then RegExpSearchWords(sw) = pattern2regexp(SearchWords(sw)) UseWildCards(sw) = 1 end if if (Highlighting = 1 AND UseWildCards(sw) = 0) then RegExpSearchWords(sw) = SearchWords(sw) if (InStr(RegExpSearchWords(sw), "\")) then RegExpSearchWords(sw) = Replace(RegExpSearchWords(sw), "\", "\\") end if end if next Dim sw, bSkipped, ExactPhrase, patternStr, WordNotFound, word, ptr, bMatched, bytes_buffer, bytes_count Dim j, k, data_count, score, ipage, txtptr, prox, GotoNextPage, FoundPhrase, pageexists, xdictword, overlapProx for sw = 0 to NumSearchWords-1 'initialize the sw_results here, since redim won't do it sw_results(sw) = 0 bSkipped = False if (SearchWords(sw) = "") then bSkipped = True end if if (len(SearchWords(sw)) < MinWordLen) then SkipSearchWord(sw) bSkipped = True end if if (bSkipped = False) then ExactPhrase = 0 ExcludeTerm = 0 ' Check exclusion searches if (Left(SearchWords(sw), 1) = "-") then SearchWords(sw) = Right(SearchWords(sw), len(SearchWords(sw))-1) SearchWords(sw) = Trim(SearchWords(sw)) ExcludeTerm = 1 exclude_count = exclude_count + 1 end if ' Stem the words if necessary (only AFTER stripping exclusion char) if (UseStemming = 1) then if (AllowExactPhrase = 0 OR InStr(SearchWords(sw), " ") = 0) then ' no exact phrase here SearchWords(sw) = GetStemWord(SearchWords(sw)) end if end if if (AllowExactPhrase = 1 AND InStr(SearchWords(sw), " ") <> 0) then ' initialise exact phrase matching for this search 'term' Dim phrase_terms, num_phrase_terms, tmpid, wordmap_row, xbi Dim terms_ids ExactPhrase = 1 phrase_terms = Split(SearchWords(sw), " ") num_phrase_terms = UBound(phrase_terms)+1 if (num_phrase_terms > context_maxgoback) then context_maxgoback = num_phrase_terms end if tmpid = 0 WordNotFound = 0 Redim terms_ids(num_phrase_terms) for j = 0 to num_phrase_terms-1 if (UseStemming = 1) then phrase_terms(j) = GetStemWord(phrase_terms(j)) end if tmpid = GetDictID(phrase_terms(j)) if (tmpid = -1) then WordNotFound = 1 exit for end if terms_ids(j) = tmpid wordmap_row = Int(dict(1, tmpid)) if (wordmap_row <> -1) then bfp_wordmap.Position = wordmap_row if (bfp_wordmap.EOS = True) then exit for end if countbytes = GetBytes(bfp_wordmap, 2) redim preserve phrase_data_count(j) phrase_data_count(j) = countbytes redim xdata(3, countbytes) for xbi = 0 to countbytes-1 xdata(0, xbi) = GetBytes(bfp_wordmap, 1) xdata(1, xbi) = GetBytes(bfp_wordmap, 1) xdata(2, xbi) = GetBytes(bfp_wordmap, 2) xdata(3, xbi) = GetBytes(bfp_wordmap, 4) redim preserve phrase_terms_data(j) phrase_terms_data(j) = xdata next else redim preserve phrase_data_count(j) phrase_data_count(j) = 0 end if next terms_ids(j) = 0 ' null terminate the list phrase_terms_ids(sw) = terms_ids ' check whether there are any wildcards used elseif (UseWildCards(sw) = 1) then patternStr = "" if (SearchAsSubstring = 0) then patternStr = patternStr & "^" end if ' new keyword pattern to match for patternStr = patternStr & RegExpSearchWords(sw) if (SearchAsSubstring = 0) then patternStr = patternStr & "$" end if regExp.Pattern = patternStr end if if (WordNotFound <> 1) then 'Read in a line at a time from the keywords file for zoomit = 0 to dict_count word = dict(DICT_WORD, zoomit) ptr = dict(DICT_PTR, zoomit) if (ToLowerSearchWords = 1) then word = Lcase(word) end if if (ExactPhrase = 1) then 'bMatched = phrase_terms(0) = word if (zoomit = phrase_terms_ids(sw)(0)) then bMatched = True else bMatched = False end if elseif (UseWildCards(sw) = 0) then if (SearchAsSubstring = 0) then bMatched = SearchWords(sw) = word else bMatched = InStr(word, SearchWords(sw)) end if else bMatched = regExp.Test(word) end if ' word found but indicated to be not indexed or skipped if (bMatched AND Int(ptr) = -1) then if (UseWildCards(sw) = 0 AND SearchAsSubstring = 0) then SkippedExactPhrase = 1 SkipSearchWord(sw) exit for else 'continue bMatched = False ' do nothing until next iteration end if end if if (bMatched) then 'keyword found in dictionary wordsmatched = wordsmatched + 1 if (ExcludeTerm = 0 AND wordsmatched > MaxMatches) then IsMaxLimitExceeded = 1 exit for end if Dim ContextSeeks, maxptr, maxptr_term, xi, tmpdata, FoundFirstWord, pos Dim BufferLen, buffer_bytesread, xword_id, bytesread, dict_id, bytes ' remember the dictionary ID for this matched search term search_terms_ids(sw) = zoomit if (ExactPhrase = 1) then data_count = phrase_data_count(0) redim data(3, data_count) data = phrase_terms_data(0) ContextSeeks = 0 else bfp_wordmap.Position = ptr if (bfp_wordmap.EOS = True) then exit for end if 'first 2 bytes is data count data_count = GetBytes(bfp_wordmap, 2) redim data(3, data_count) for j = 0 to data_count-1 'redim preserve data(3, j) data(0, j) = GetBytes(bfp_wordmap, 1) 'score data(1, j) = GetBytes(bfp_wordmap, 1) 'prox data(2, j) = GetBytes(bfp_wordmap, 2) 'pagenum data(3, j) = GetBytes(bfp_wordmap, 4) 'ptr next end if sw_results(sw) = sw_results(sw) + data_count for j = 0 to data_count-1 score = Int(data(0, j)) prox = data(1, j) ipage = data(2, j) 'pagenum txtptr = data(3, j) GotoNextPage = 0 FoundPhrase = 0 if (boost(ipage) <> 0) then score = score * (boost(ipage) / 10) end if if (score = 0) then GotoNextPage = 1 end if if (ExactPhrase = 1) then maxptr = txtptr maxptr_term = 0 ' check if all of the other words in the phrase appears on this page for xi = 1 to num_phrase_terms-1 ' see if this word appears at all on this page, if not, we stop scanning page ' do not check for skipped words (data count value of zero) if (phrase_data_count(xi) <> 0) then ' check wordmap for this search phrase to see if it appears on the current page tmpdata = phrase_terms_data(xi) for xbi = 0 to phrase_data_count(xi)-1 if (tmpdata(2, xbi) = data(2, j)) then overlapProx = tmpdata(1, xbi) * 2 if ((data(1, j) AND tmpdata(1, xbi)) = 0 AND (data(1,j) AND overlapProx) = 0) then GotoNextPage = 1 else ' intersection, this term appears on both pages, goto next term ' remember biggest pointer if (tmpdata(3, xbi) > maxptr) then maxptr = tmpdata(3, xbi) maxptr_term = xi end if score = score + tmpdata(0, xbi) end if exit for end if next if (xbi >= phrase_data_count(xi)) then ' if not found GotoNextPage = 1 end if if (GotoNextPage = 1) then exit for end if end if next if (GotoNextPage <> 1) then ContextSeeks = ContextSeeks + 1 if (ContextSeeks > MaxContextSeeks) then IsMaxLimitExceeded = 1 exit for end if ' ok so this page contains all the words in the phrase FoundPhrase = 0 FoundFirstWord = 0 ' we goto the first occurance of the first word in pagetext pos = maxptr - ((maxptr_term+3) * DictIDLen) ' assume 3 possible punct. ' do not seek further back than the occurance of the first word (avoid wrong page) if (pos < txtptr) then pos = txtptr end if bin_pagetext.Position = pos bytes_buffer = "" BufferLen = 120*DictIDLen ' we need a multiple of our DictIDLen (previous value: 256) buffer_bytesread = BufferLen ' now we look for the phrase within the context of this page Do for xi = 0 to num_phrase_terms-1 do xword_id = 0 bytesread = 0 if (buffer_bytesread >= BufferLen) then bytes_buffer = bin_pagetext.Read(BufferLen) buffer_bytesread = 0 end if dict_id = 0 bytes = Midb(bytes_buffer, buffer_bytesread+1, DictIDLen) if (bytes = "") then OutResBuf = OutResBuf & "Error: Expected range outside pagetext file. Make sure ALL index files have been updated." exit for end if for k = 1 to DictIDLen-1 '-1 to exclude variant byte dict_id = dict_id + Ascb(Midb(bytes, k, 1)) * (256^(k-1)) next xword_id = xword_id + dict_id buffer_bytesread = buffer_bytesread + DictIDLen bytesread = bytesread + DictIDLen pos = pos + bytesread if (xword_id = 0 OR xword_id = 1 OR xword_id > dict_count) then exit for end if ' if punct. keep reading. loop while (xword_id <= DictReservedLimit AND pos < bin_pagetext.Size) 'xdictword = dict(0, xword_id) 'if (MapAccents = 1) then ' For xch = 0 to UBound(NormalChars) ' xdictword = Replace(xdictword, AccentChars(xch), NormalChars(xch)) ' Next 'end if ' if the words are not the same, we break out 'if (Lcase(xdictword) <> phrase_terms(xi)) then if (xword_id <> phrase_terms_ids(sw)(xi)) then ' also check against first word 'if (xi <> 0 AND Lcase(xdictword) = phrase_terms(0)) then if (xi <> 0 AND xword_id = phrase_terms_ids(sw)(0)) then xi = 0 ' matched first word else exit for end if end if if (xi = 0) then FoundFirstWord = FoundFirstWord + 1 ' remember the position of the 'start' of this phrase txtptr = pos - bytesread end if next if (xi = num_phrase_terms) then ' exact phrase found FoundPhrase = 1 end if Loop while xword_id <> 0 AND FoundPhrase = 0 AND FoundFirstWord <= score end if if (FoundPhrase <> 1) then GotoNextPage = 1 end if CheckTime = Timer - StartTime CheckTime = Round(CheckTime, 3) if (CheckTime > MaxSearchTime) then IsMaxLimitExceeded = 1 exit for end if end if ' check whether we should skip to next page or not if (GotoNextPage <> 1) then 'Check if page is already in output list pageexists = 0 if ipage < 0 OR ipage > pagesCount then OutResBuf = OutResBuf & "Error: Page number too big. Make sure ALL index files are updated." exit for end if if (ExcludeTerm = 1) then ' we clear out the score entry so that it'll be excluded res_table(0, ipage) = Int(0) elseif (Int(res_table(0, ipage)) = 0) then matches = matches + 1 res_table(0, ipage) = score if (res_table(0, ipage) <= 0) then OutResBuf = OutResBuf & "Score should not be negative: " & score & "
" end if res_table(2, ipage) = txtptr res_table(6, ipage) = prox else if (Int(res_table(0, ipage)) > 10000) then ' take it easy if its too big (to prevent huge scores) res_table(0, ipage) = Int(res_table(0, ipage)) + 1 else res_table(0, ipage) = Int(res_table(0, ipage)) + score end if 'store the next two searchword matches if (Int(res_table(1, ipage)) > 0 AND Int(res_table(1, ipage)) < MaxContextKeywords) then if (Int(res_table(3, ipage)) = 0) then res_table(3, ipage) = txtptr elseif (Int(res_table(4, ipage)) = 0) then res_table(4, ipage) = txtptr end if end if res_table(6, ipage) = res_table(6, ipage) AND prox end if ' store the 'total terms matched' value res_table(1, ipage) = Int(res_table(1, ipage)) + 1 ' store the 'AND search terms matched' value if (res_table(5, ipage) = sw OR res_table(5, ipage) = sw-SkippedWords-exclude_count) then res_table(5, ipage) = Int(res_table(5, ipage)) + 1 end if end if next if (UseWildCards(sw) = 0 AND SearchAsSubstring = 0) then exit for end if end if next end if end if if (sw <> NumSearchWords-1) then bfp_wordmap.Position = 1 end if next 'Close the keywords file that was being used bfp_wordmap.Close if SkippedWords > 0 then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & "
" & STR_SKIPPED_FOLLOWING_WORDS & " " & SkippedOutputStr & "
" if (SkippedExactPhrase = 1) then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & STR_SKIPPED_PHRASE & ".
" end if OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & "
" end if metaParams = "" ' append to queryForURL with other query parameters for custom meta fields? if (UseMetaFields = 1) then for fieldnum = 0 to NumMetaFields-1 if (IsArray(meta_query(fieldnum))) then for mqi = 0 to UBound(meta_query(fieldnum))-1 metaParams = metaParams & "&" & metafields(fieldnum)(METAFIELD_NAME) & "[]=" & meta_query(fieldnum)(mqi) next else if (meta_query(fieldnum) <> "") then metaParams = metaParams & "&" & metafields(fieldnum)(METAFIELD_NAME) & "=" & meta_query(fieldnum) end if end if next end if 'Do this after search form so we can keep the search form value the same as the way the user entered it if (UseMetaFields = 1 AND MetaMoneyShowDec = 1) then for fieldnum = 0 to NumMetaFields-1 if (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MONEY AND IsNumeric(meta_query(fieldnum))) then meta_query(fieldnum) = meta_query(fieldnum) * 100 end if next end if Dim oline, fullmatches, full_numwords, SomeTermMatches, num_multi_query Dim IsFiltered, IsAnyDropdown oline = 0 fullmatches = 0 dim output() Dim proxScale, baseScale, finalScale baseScale = 1.3 proxScale = 1.7 if (WeightProximity <> 0) then proxScale = proxScale + (WeightProximity/10) end if Dim CatCounter() Dim CatCounterFilled CatCounterFilled = 0 if (UseCats = 1 AND DisplayCatSummary = 1) then if (zoomcat(0) = -1 OR num_zoom_cats > 1) then Redim CatCounter(NumCats) for catit = 0 to NumCats-1 CatCounter(catit) = 0 next else DisplayCatSummary = 0 end if end if full_numwords = NumSearchWords - SkippedWords - exclude_count for zoomit = 0 to pagesCount-1 IsFiltered = False if (res_table(0, zoomit) > 0 OR IsEmptyMetaQuery = True) then if (UseMetaFields = 1 AND IsFiltered = False) then Dim tmpQueryVal for fieldnum = 0 to NumMetaFields-1 IsAnyDropdown = False if (IsArray(meta_query(fieldnum))) then tmpQueryVal = meta_query(fieldnum)(0) else tmpQueryVal = meta_query(fieldnum) end if if (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_DROPDOWN OR metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MULTI) then if (tmpQueryVal = "" OR tmpQueryVal = "-1") then IsAnyDropdown = True end if end if if (tmpQueryVal <> "" AND IsAnyDropdown = False) then if (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_TEXT) then if Len(metavalues(zoomit)(fieldnum)) = 0 then IsFiltered = True elseif (metafields(fieldnum)(METAFIELD_METHOD) = METAFIELD_METHOD_SUBSTRING) then if (InStr(Lcase(metavalues(zoomit)(fieldnum)), Lcase(meta_query(fieldnum))) = False) then IsFiltered = True end if else if (Lcase(metavalues(zoomit)(fieldnum)) <> Lcase(meta_query(fieldnum))) then IsFiltered = True end if end if elseif (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_DROPDOWN) then if (metavalues(zoomit)(fieldnum) = METAFIELD_NOVALUE_MARKER) then IsFiltered = True else if (Int(metavalues(zoomit)(fieldnum)) <> Int(meta_query(fieldnum))) then IsFiltered = True end if end if elseif (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MULTI) then IsFiltered = True if (metavalues(zoomit)(fieldnum)(0) > 0) then num_multi_query = UBound(meta_query(fieldnum))-1 for mqi = 0 to num_multi_query for mvi = 0 to metavalues(zoomit)(fieldnum)(0)-1 if (metavalues(zoomit)(fieldnum)(mvi+1) = CInt(meta_query(fieldnum)(mqi))) then IsFiltered = False exit for end if next if (IsFiltered = False) then exit for end if next end if else if (metavalues(zoomit)(fieldnum) = METAFIELD_NOVALUE_MARKER) then IsFiltered = True else ' numeric comparison here Dim bRet if (metafields(fieldnum)(METAFIELD_METHOD) = METAFIELD_METHOD_LESSTHAN) then bRet = metavalues(zoomit)(fieldnum) < meta_query(fieldnum) elseif (metafields(fieldnum)(METAFIELD_METHOD) = METAFIELD_METHOD_LESSTHANORE) then bRet = metavalues(zoomit)(fieldnum) <= meta_query(fieldnum) elseif (metafields(fieldnum)(METAFIELD_METHOD) = METAFIELD_METHOD_GREATERTHAN) then bRet = metavalues(zoomit)(fieldnum) > meta_query(fieldnum) elseif (metafields(fieldnum)(METAFIELD_METHOD) = METAFIELD_METHOD_GREATERTHANORE) then bRet = metavalues(zoomit)(fieldnum) >= meta_query(fieldnum) else bRet = metavalues(zoomit)(fieldnum) = meta_query(fieldnum) end if if (bRet = False) then IsFiltered = True end if end if end if end if if (IsEmptyMetaQuery = True AND IsFiltered = False) then res_table(0, zoomit) = Int(res_table(0, zoomit)) + 1 res_table(1, zoomit) = Int(res_table(1, zoomit)) + 1 end if if (IsFiltered = True) then exit for end if next end if if (IsFiltered = False) then if (res_table(5, zoomit) < full_numwords AND andq = 1) then ' AND search, filter out non-matching results IsFiltered = True end if end if if (UseCats = 1 AND zoomcat(0) <> -1 AND IsFiltered = False) then Dim IsFoundCat IsFoundCat = False for cati = 0 to num_zoom_cats-1 'if ((CDbl(catpages(zoomit)) AND CDbl(2)^CDbl(zoomcat(cati))) <> 0) then if (CheckBitInByteArray(zoomcat(cati), catpages(zoomit)) <> 0) then if (DisplayCatSummary = 1) then CatCounter(zoomcat(cati)) = CatCounter(zoomcat(cati)) + 1 CatCounterFilled = 1 end if IsFoundCat = True exit for end if next if (IsFoundCat = False) then IsFiltered = True end if end if if (IsFiltered = False) then if (res_table(5, zoomit) >= full_numwords) then fullmatches = fullmatches + 1 end if ' copy if not filtered out redim preserve output(5, oline) output(0, oline) = zoomit 'scale score finalScale = ((res_table(6, zoomit) / 255.0) * proxScale) + baseScale if (res_table(1, zoomit) > 1) then if (res_table(1, zoomit) <= 10) then finalScale = (finalScale ^ (res_table(1, zoomit)-1)) else finalScale = (finalScale ^ 10) finalScale = finalScale + (res_table(1, zoomit)-10) end if end if if (UseCats = 1 AND DisplayCatSummary = 1 AND zoomcat(0) = -1) then 'if we are doing an All category search AND we're showing cat summary for cati = 0 to NumCats-1 'if ((CDbl(catpages(zoomit)) AND CDbl(2)^CDbl(cati)) <> 0) then if (CheckBitInByteArray(cati, catpages(zoomit)) <> 0) then CatCounter(cati) = CatCounter(cati) + 1 CatCounterFilled = 1 end if next end if ' final score output(1, oline) = Round(res_table(0, zoomit) * finalScale) output(2, oline) = res_table(1, zoomit) output(3, oline) = res_table(2, zoomit) output(4, oline) = res_table(3, zoomit) output(5, oline) = res_table(4, zoomit) oline = oline + 1 end if end if Next matches = oline ' Sort the results if (matches > 1) then if (zoomsort = 1 AND UseDateTime = 1) then call ShellSortByDate(output, datetime) else call ShellSort(output) end if end if 'Display search results OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & "
" if (IsMaxLimitExceeded = 1) then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & STR_PHRASE_CONTAINS_COMMON_WORDS & "

" end if if matches = 0 Then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & STR_SUMMARY_NO_RESULTS_FOUND elseif NumSearchWords > 1 AND andq = 0 then SomeTermMatches = matches - fullmatches OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & PrintNumResults(fullmatches) & " " & STR_SUMMARY_FOUND_CONTAINING_ALL_TERMS & " " if (SomeTermMatches > 0) then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & PrintNumResults(SomeTermMatches) & " " & STR_SUMMARY_FOUND_CONTAINING_SOME_TERMS end if elseif NumSearchWords > 1 AND andq = 1 then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & PrintNumResults(fullmatches) & " " & STR_SUMMARY_FOUND_CONTAINING_ALL_TERMS else OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & PrintNumResults(matches) & " " & STR_SUMMARY_FOUND end if OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & "
" & VbCrlf if (matches < 3) then if (andq = 1 AND NumSearchWords > 1) then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & "

" & STR_POSSIBLY_GET_MORE_RESULTS & " " & STR_ANY_OF_TERMS & ".
" elseif (UseCats = 1 AND zoomcat(0) <> -1) then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & "

" & STR_POSSIBLY_GET_MORE_RESULTS & " " & STR_ALL_CATS & ".
" end if end if 'Show category summary if (UseCats = 1 AND DisplayCatSummary = 1 AND CatCounterFilled = 1) then OutBuf(OUTPUT_CATSUMMARY) = OutBuf(OUTPUT_CATSUMMARY) & "

" & STR_CAT_SUMMARY & "
" end if end if if (Spelling = 1) then Dim spellfile, spell_count, sp_line, sp_linenum, sw_spcode, spcode Dim SuggestionsCount, SuggestionFound, SuggestStr, word1, word2, word3 ' load in spellings file spellfile = split(ReadDatFile(zoomfso, "zoom_spelling.zdat"), chr(10)) spell_count = UBound(spellfile)-1 dim spell() redim spell(4, spell_count) for zoomit = 0 to spell_count sp_line = Split(spellfile(zoomit), " ", 4) sp_linenum = UBound(sp_line) if (sp_linenum > 0) then spell(0, zoomit) = sp_line(0) spell(1, zoomit) = sp_line(1) spell(2, zoomit) = 0 spell(3, zoomit) = 0 if (sp_linenum > 1) then spell(2, zoomit) = sp_line(2) if (sp_linenum > 2) then spell(3, zoomit) = sp_line(3) end if end if end if next ' re-value spell_count in case of errors in dict file spell_count = UBound(spell, 2) Dim dictid, nextsuggest, tmpWordStr SuggestionsCount = 0 SuggestStr = "" word1 = "" word2 = "" word3 = "" tmpWordStr = "" for sw = 0 to NumSearchWords-1 if (sw_results(sw) >= SpellingWhenLessThan) then ' this word has enough results if (sw > 0) then SuggestStr = SuggestStr & " " end if SuggestStr = SuggestStr & SearchWords(sw) else ' this word returned less results than threshold, and requires spelling suggestions sw_spcode = GetSPCode(SearchWords(sw)) if (Len(sw_spcode) > 0) then SuggestionFound = 0 for zoomit = 0 to spell_count spcode = spell(0, zoomit) if (spcode = sw_spcode) then j = 0 do while (SuggestionFound = 0 AND j < 3) if (spell(1+j, zoomit) = 0) then exit do end if dictid = CLng(spell(1+j, zoomit)) word1 = GetSpellingWord(dictid) tmpWordStr = word1 if (ToLowerSearchWords = 1) then tmpWordStr = Lcase(tmpWordStr) end if if (UseStemming = 1) then tmpWordStr = GetStemWord(tmpWordStr) end if if (tmpWordStr = SearchWords(sw)) then ' Check that it is not the same word SuggestionFound = 0 else SuggestionFound = 1 SuggestionsCount = SuggestionsCount + 1 if (NumSearchWords = 1) then ' single word search nextsuggest = j+1 if (j < 1) then if (spell(1+nextsuggest, zoomit) <> 0) then dictid = spell(1+nextsuggest, zoomit) word2 = GetSpellingWord(dictid) tmpWordStr = word2 if (ToLowerSearchWords = 1) then tmpWordStr = Lcase(tmpWordStr) end if if (UseStemming = 1) then tmpWordStr = GetStemWord(tmpWordStr) end if if (tmpWordStr = SearchWords(sw)) then word2 = "" end if end if end if nextsuggest = nextsuggest+1 if (j < 2) then if (spell(1+nextsuggest, zoomit) <> 0) then dictid = spell(1+nextsuggest, zoomit) word3 = GetSpellingWord(dictid) tmpWordStr = word3 if (ToLowerSearchWords = 1) then tmpWordStr = Lcase(tmpWordStr) end if if (UseStemming = 1) then tmpWordStr = GetStemWord(tmpWordStr) end if if (tmpWordStr = SearchWords(sw)) then word3 = "" end if end if end if end if end if j = j + 1 loop elseif (spcode > sw_spcode) then exit for end if if (SuggestionFound = 1) then exit for end if next if (SuggestionFound = 1) then if (sw > 0) then SuggestStr = SuggestStr & " " end if SuggestStr = SuggestStr & word1 ' add string AFTER so we can preserve order of words end if end if end if next if (SuggestionsCount > 0) then OutBuf(OUTPUT_SUGGESTION) = OutBuf(OUTPUT_SUGGESTION) & "

" & STR_DIDYOUMEAN & " " & SuggestStr & "" if (Len(word2) > 0) then OutBuf(OUTPUT_SUGGESTION) = OutBuf(OUTPUT_SUGGESTION) & " " & STR_OR & " " & word2 & "" end if if (Len(word3) > 0) then OutBuf(OUTPUT_SUGGESTION) = OutBuf(OUTPUT_SUGGESTION) & " " & STR_OR & " " & word3 & "" end if OutBuf(OUTPUT_SUGGESTION) = OutBuf(OUTPUT_SUGGESTION) & "?
" end if end if ' Number of pages of results Dim num_pages num_pages = Ceil(matches / per_page) if (num_pages > 1) then OutBuf(OUTPUT_PAGESCOUNT) = OutBuf(OUTPUT_PAGESCOUNT) & "

" & num_pages & " " & STR_PAGES_OF_RESULTS & "
" & VbCrlf end if Dim pgdata, url, title, description, ddarray ' Show sorting options if (matches > 1 AND UseDateTime = 1) then OutBuf(OUTPUT_SORTING) = OutBuf(OUTPUT_SORTING) & "
" if (zoomsort = 1) then OutBuf(OUTPUT_SORTING) = OutBuf(OUTPUT_SORTING) & "" & STR_SORTBY_RELEVANCE & " / " & STR_SORTEDBY_DATE & "" else OutBuf(OUTPUT_SORTING) = OutBuf(OUTPUT_SORTING) & "" & STR_SORTEDBY_RELEVANCE & " / " & STR_SORTBY_DATE & "" end if OutBuf(OUTPUT_SORTING) = OutBuf(OUTPUT_SORTING) & "
" end if Dim arrayline, result_limit, urlLink ' Determine current line of result from the $output array if (zoompage = 1) then arrayline = 0 else arrayline = (zoompage - 1) * per_page end if ' The last result to show on this page result_limit = arrayline + per_page ' Display the results do while (arrayline < matches AND arrayline < result_limit) ipage = output(0, arrayline) score = output(1, arrayline) pgdata = GetPageData(ipage) url = pgdata(PAGEDATA_URL) title = pgdata(PAGEDATA_TITLE) ' -- by PJ: retira a descrição do display: 'description = pgdata(PAGEDATA_DESC) ' -- by PJ: END urlLink = url if (GotoHighlight = 1) then if (SearchAsSubstring = 1) then urlLink = AddParamToURL(urlLink, "zoom_highlightsub=" & queryForURL) else urlLink = AddParamToURL(urlLink, "zoom_highlight=" & queryForURL) end if end if if (PdfHighlight = 1) then if (InStr(Lcase(urlLink), ".pdf") <> False) then urlLink = urlLink & "#search=""&Replace(query, """", "")&""" end if end if if (arrayline Mod 2 = 0) then OutResBuf = OutResBuf & "
" else OutResBuf = OutResBuf & "
" end if if (linkaction(ipage) = 1) then zres_target = " target=""blank""" else zres_target = zoomtarget end if if (UseZoomImage = 1) then zres_image = pgdata(PAGEDATA_IMG) if (Len(zres_image) > 0) then OutResBuf = OutResBuf & "
" OutResBuf = OutResBuf & "" OutResBuf = OutResBuf & "
" end if end if OutResBuf = OutResBuf & "
" if (DisplayNumber = 1) then OutResBuf = OutResBuf & "" & (arrayline+1) & ". " end if if (DisplayTitle = 1) then OutResBuf = OutResBuf & "" OutResBuf = OutResBuf & PrintHighlightDescription(title) OutResBuf = OutResBuf & "" else OutResBuf = OutResBuf & "" & url & "" end if if (UseCats = 1) then OutResBuf = OutResBuf & " " for catindex = 0 to NumCats-1 'if ((CDbl(catpages(ipage)) AND CDbl(2)^CDbl(catindex)) <> 0) then if (CheckBitInByteArray(catindex, catpages(ipage)) <> 0) then OutResBuf = OutResBuf & " [" & catnames(catindex) & "]" end if next OutResBuf = OutResBuf & "" end if OutResBuf = OutResBuf & "
" & VbCrlf if (UseMetaFields = 1 AND DisplayMetaFields = 1) then Dim cssFieldName, cssValueName for fieldnum = 0 to NumMetaFields-1 cssFieldName = "result_metaname_" & metafields(fieldnum)(METAFIELD_NAME) cssValueName = "result_metavalue_" & metafields(fieldnum)(METAFIELD_NAME) if (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MULTI) then if (metavalues(ipage)(fieldnum)(0) > 0) then OutResBuf = OutResBuf & "
" OutResBuf = OutResBuf & ""&metafields(fieldnum)(METAFIELD_SHOW)&": " OutResBuf = OutResBuf & "" ddarray = metafields(fieldnum)(METAFIELD_DROPDOWN) for mvi = 0 to metavalues(ipage)(fieldnum)(0)-1 if (mvi > 0) then OutResBuf = OutResBuf & ", " end if OutResBuf = OutResBuf & ddarray(metavalues(ipage)(fieldnum)(mvi+1)) next OutResBuf = OutResBuf & "" OutResBuf = OutResBuf & "
" end if else if (metavalues(ipage)(fieldnum) <> METAFIELD_NOVALUE_MARKER AND metavalues(ipage)(fieldnum) <> METAFIELD_NOVALUE_MULTI AND Len(metavalues(ipage)(fieldnum)) > 0) then if (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_DROPDOWN) then OutResBuf = OutResBuf & "
" OutResBuf = OutResBuf & ""&metafields(fieldnum)(METAFIELD_SHOW)&": " ddarray = metafields(fieldnum)(METAFIELD_DROPDOWN) OutResBuf = OutResBuf & "" OutResBuf = OutResBuf & ddarray(metavalues(ipage)(fieldnum)) & "" OutResBuf = OutResBuf & "
" elseif (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MONEY) then OutResBuf = OutResBuf & "
" OutResBuf = OutResBuf & ""&metafields(fieldnum)(METAFIELD_SHOW)&": " Dim tmpMoneyStr if (MetaMoneyShowDec = 1) then tmpMoneyStr = FormatNumber(metavalues(ipage)(fieldnum)/100, 2, -1, 0, 0) else tmpMoneyStr = metavalues(ipage)(fieldnum) end if OutResBuf = OutResBuf & "" & MetaMoneyCurrency & tmpMoneyStr &"" OutResBuf = OutResBuf & "
" else OutResBuf = OutResBuf & "
" OutResBuf = OutResBuf & ""&metafields(fieldnum)(METAFIELD_SHOW)&": " OutResBuf = OutResBuf & "" & metavalues(ipage)(fieldnum)&"" OutResBuf = OutResBuf & "
" end if end if end if next end if if (DisplayMetaDesc = 1) then ' print meta description if (Len(description) > 2) then OutResBuf = OutResBuf & "
" OutResBuf = OutResBuf & PrintHighlightDescription(description) OutResBuf = OutResBuf & "
" & VbCrlf end if end if if (DisplayContext = 1 AND output(2, arrayline) > 0 AND IsEmptyMetaQuery = False) then Dim context_keywords, context_word_count, goback, gobackbytes, context_str Dim last_startpos, last_endpos, origpos, startpos, first_startpos, word_id, prev_word_id Dim noSpaceForNextChar, noGoBack, FoundContext Dim last_bytesread, cti, variant_index Dim contextArray, highlightArray ' extract contextual page description context_keywords = output(2, arrayline) if (context_keywords > MaxContextKeywords) then context_keywords = MaxContextKeywords end if context_word_count = Ceil(ContextSize / context_keywords) goback = Int(context_word_count / 2) gobackbytes = goback * DictIDLen last_startpos = 0 last_endpos = 0 first_startpos = 0 FoundContext = 0 OutResBuf = OutResBuf & "
" & VbCrLf for j = 0 to (context_keywords - 1) Step 1 origpos = output(3+j, arrayline) startpos = origpos if (gobackbytes < startpos) then startpos = startpos - gobackbytes noGoBack = 0 else noGoBack = 1 end if ' do not overlap with previous extract if ((startpos > last_startpos OR startpos > first_startpos) AND startpos < last_endpos) then startpos = last_endpos end if bin_pagetext.Position = startpos if (bin_pagetext.EOS = True) then exit for end if 'remember last start position last_startpos = startpos if (j = 0) then first_startpos = startpos end if bytesread = 0 last_bytesread = 0 word_id = GetNextDictWord(bin_pagetext) variant_index = GetNextVariant(bin_pagetext) bytesread = bytesread + DictIDLen Redim contextArray(2, context_word_count) Redim highlightArray(context_word_count) for cti = 0 to context_word_count if (word_id = 0 OR word_id = 1 OR word_id > dict_count) then 'if (zoomit > goback OR noGoBack = 1) then if (noGoBack = 1 OR bin_pagetext.Position > origpos) then exit for else Redim contextArray(2, context_word_count) Redim highlightArray(context_word_count) cti = 0 end if else if (word_id >= NumKeywords) then OutResBuf = OutResBuf & "Critical error with pagetext file. Check that your files are from the same indexing session." else if (Highlighting = 1 AND IsEmptyMetaQuery = False AND (startpos+last_bytesread) = origpos) then highlightArray(cti) = 1 end if contextArray(0, cti) = word_id contextArray(1, cti) = variant_index end if end if last_bytesread = bytesread word_id = GetNextDictWord(bin_pagetext) variant_index = GetNextVariant(bin_pagetext) bytesread = bytesread + DictIDLen next ' rememeber the last end position if (word_id <> 0) then last_endpos = bin_pagetext.Position end if if (Highlighting = 1) then HighlightContextArray(context_word_count) end if prev_word_id = 0 context_str = "" noSpaceForNextChar = False for cti = 0 to context_word_count word_id = contextArray(0, cti) variant_index = contextArray(1, cti) if (noSpaceForNextChar = False) then 'No space for reserved words (punctuation, etc) if (word_id > DictReservedNoSpaces) then if (prev_word_id <= DictReservedPrefixes OR prev_word_id > DictReservedNoSpaces) then context_str = context_str & " " end if elseif (word_id > DictReservedSuffixes AND word_id <= DictReservedPrefixes) then context_str = context_str & " " noSpaceForNextChar = True elseif (word_id > DictReservedPrefixes) then noSpaceForNextChar = True end if else noSpaceForNextChar = False end if if (word_id > 0) then if (Highlighting = 1 AND (highlightArray(cti) = HIGHLIGHT_SINGLE OR highlightArray(cti) = HIGHLIGHT_START)) then context_str = context_str & "" end if context_str = context_str & GetDictionaryWord(word_id, variant_index) if (Highlighting = 1 AND (highlightArray(cti) = HIGHLIGHT_SINGLE OR highlightArray(cti) = HIGHLIGHT_END)) then context_str = context_str & "" end if prev_word_id = word_id end if next if (Trim(title) = Trim(context_str)) then context_str = "" end if if (context_str <> "") then OutResBuf = OutResBuf & " ... " FoundContext = 1 OutResBuf = OutResBuf & context_str end if next if (FoundContext = 1) then OutResBuf = OutResBuf & " ..." end if OutResBuf = OutResBuf & "
" & VbCrLf end if Dim info_str, tmpdate, tmpfilesize info_str = "" if (DisplayTerms = 1) then info_str = info_str & STR_RESULT_TERMS_MATCHED & " " & output(2, arrayline) end if if (DisplayScore = 1) then if (len(info_str) > 0) then info_str = info_str & "  -  " end if info_str = info_str & STR_RESULT_SCORE & " " & score end if if (DisplayDate = 1) then if (datetime(ipage) > 0) then if (len(info_str) > 0) then info_str = info_str & "  -  " end if tmpdate = unUDate(datetime(ipage)) info_str = info_str & DatePart("d", tmpdate) & " " & MonthName(DatePart("m", tmpdate), true) & " " & DatePart("yyyy", tmpdate) end if end if if (DisplayFilesize = 1) then if (len(info_str) > 0) then info_str = info_str & "  -  " end if tmpfilesize = CLng(filesize(ipage) / 1024) if (tmpfilesize = 0) then tmpfilesize = 1 end if info_str = info_str & tmpfilesize & "k" end if if (DisplayURL = 1) then if (len(info_str) > 0) then info_str = info_str & "  -  " end if if (TruncateShowURL > 0) then if (len(url) > TruncateShowURL) then url = Left(url, TruncateShowURL) & "..." end if end if info_str = info_str & STR_RESULT_URL & " " & url end if OutResBuf = OutResBuf & "
" OutResBuf = OutResBuf & info_str OutResBuf = OutResBuf & "
" & VbCrlf OutResBuf = OutResBuf & "
" & VbCrlf arrayline = arrayline + 1 loop if (DisplayContext = 1 OR AllowExactPhrase = 1) then bin_pagetext.Close end if fp_pagedata.Close 'Show links to other result pages if (num_pages > 1) then Dim start_range, end_range ' 10 results to the left of the current page start_range = zoompage - 10 if (start_range < 1) then start_range = 1 end if ' 10 to the right end_range = zoompage + 10 if (end_range > num_pages) then end_range = num_pages end if OutBuf(OUTPUT_PAGENUMBERS) = OutBuf(OUTPUT_PAGENUMBERS) & "
" & STR_RESULT_PAGES & " " if (zoompage > 1) then OutBuf(OUTPUT_PAGENUMBERS) = OutBuf(OUTPUT_PAGENUMBERS) & "<< " & STR_RESULT_PAGES_PREVIOUS & " " end if 'for zoomit = 1 to num_pages for zoomit = start_range to end_range if (Int(zoomit) = Int(zoompage)) then OutBuf(OUTPUT_PAGENUMBERS) = OutBuf(OUTPUT_PAGENUMBERS) & zoompage & " " else OutBuf(OUTPUT_PAGENUMBERS) = OutBuf(OUTPUT_PAGENUMBERS) & "" & zoomit & " " end if next if (Int(zoompage) <> Int(num_pages)) then OutBuf(OUTPUT_PAGENUMBERS) = OutBuf(OUTPUT_PAGENUMBERS) & "" & STR_RESULT_PAGES_NEXT & " >> " end if OutBuf(OUTPUT_PAGENUMBERS) = OutBuf(OUTPUT_PAGENUMBERS) & "
" end if OutResBuf = OutResBuf & "
" & VbCrLf ' end results style tag ' Time the searching if (Timing = 1 OR Logging = 1) then ElapsedTime = Timer - StartTime ElapsedTime = Round(ElapsedTime, 3) if (Timing = 1) then OutBuf(OUTPUT_SEARCHTIME) = OutBuf(OUTPUT_SEARCHTIME) & "


" & STR_SEARCH_TOOK & " " & ElapsedTime & " " & STR_SECONDS & "
" end if end if 'Log the search words, if required if (Logging = 1) then LogQuery = Replace(query, """", """""") DateString = Year(Now) & "-" & Right("0" & Month(Now), 2) & "-" & Right("0" & Day(Now), 2) & ", " & Right("0" & Hour(Now), 2) & ":" & Right("0" & Minute(Now), 2) & ":" & Right("0" & Second(Now), 2) LogString = DateString & ", " & Request.ServerVariables("REMOTE_ADDR") & ", """ & LogQuery & """, Matches = " & matches if (andq = 1) then LogString = LogString & ", AND" else LogString = LogString & ", OR" end if if (NewSearch = 1) then zoompage = 0 end if LogString = LogString & ", PerPage = " & per_page & ", PageNum = " & zoompage if (UseCats = 0) then LogString = LogString & ", No cats" else if (zoomcat(0) = -1) then LogString = LogString & ", ""Cat = All""" else LogString = LogString & ", ""Cat = " for cati = 0 to num_zoom_cats-1 if (cati > 0) then LogString = LogString & ", " end if logCatStr = catnames(zoomcat(cati)) logCatStr = Replace(logCatStr, """", """""") ' replace " with "" LogString = LogString & logCatStr next LogString = LogString & """" end if end if ' avoid problems with languages with "," as decimal pt breaking log file format. ElapsedTime = Replace(ElapsedTime, ",", ".") LogString = LogString & ", Time = " & ElapsedTime LogString = LogString & ", Rec = " & num_recs_found ' end of record LogString = LogString & VbCrLf on error resume next Dim logPath if (Mid(LogFileName, 2, 2) = ":\") then logPath = LogFileName else logPath = MapPath(LogFileName) end if set logfile = zoomfso.OpenTextFile(logPath, 8, True, 0) if (Err.Number <> 0) then Response.Write("Unable to write to log file (" & logPath & "). Check that you have specified the correct log filename in your Indexer settings and that you have the required file permissions set.
") else logfile.Write(LogString) logfile.Close end if on error goto 0 end if ' Logging end if ' NoSearch 'Let others know about Zoom. if (ZoomInfo = 1) then OutBuf(OUTPUT_PAGENUMBERS) = OutBuf(OUTPUT_PAGENUMBERS) & VbCrLf & "
© 1994. Atelier Saroca Babita. Todos os direitos reservados." end if 'Print out the end of the template call ShowTemplate ' ---------------------------------------------------------------------------- ' Porter Stemming Algorithm by Dr Martin Porter ' ASP implementation based on code by Christos Attikos. ' ---------------------------------------------------------------------------- Function GetStemWord(str) Dim StemStopChars StemStopChars = "`1234567890\-=\[\]\\;\',\./~!@#\$%\^&\*_\+|:""<>?" regExp.Pattern = "[" & StemStopChars & "]" 'only strings greater than 2 are stemmed If Len(Trim(str)) > 2 AND regExp.Test(str) = False Then str = porterAlgorithmStep1(str) str = porterAlgorithmStep2(str) str = porterAlgorithmStep3(str) str = porterAlgorithmStep4(str) str = porterAlgorithmStep5(str) End If GetStemWord = str End Function Function porterAlgorithmStep1(str) Dim i Dim j Dim step1a(3, 1) step1a(0, 0) = "sses" step1a(0, 1) = "ss" step1a(1, 0) = "ies" step1a(1, 1) = "i" step1a(2, 0) = "ss" step1a(2, 1) = "ss" step1a(3, 0) = "s" step1a(3, 1) = "" For i = 0 To 3 Step 1 If porterEndsWith(str, step1a(i, 0)) Then str = porterTrimEnd(str, Len(step1a(i, 0))) str = porterAppendEnd(str, step1a(i, 1)) Exit For End If Next Dim m Dim temp Dim second_third_success second_third_success = False '(m>0) EED -> EE..else..(*v*) ED ->(*v*) ING -> If porterEndsWith(str, "eed") Then 'counting the number of m's temp = porterTrimEnd(str, Len("eed")) m = porterCountm(temp) If m > 0 Then str = porterTrimEnd(str, Len("eed")) str = porterAppendEnd(str, "ee") End If ElseIf porterEndsWith(str, "ed") Then 'trim and check for vowel temp = porterTrimEnd(str, Len("ed")) If porterContainsVowel(temp) Then str = porterTrimEnd(str, Len("ed")) second_third_success = True End If ElseIf porterEndsWith(str, "ing") Then 'trim and check for vowel temp = porterTrimEnd(str, Len("ing")) If porterContainsVowel(temp) Then str = porterTrimEnd(str, Len("ing")) second_third_success = True End If End If If second_third_success = True Then 'If the second or third of the rules in Step 1b is SUCCESSFUL If porterEndsWith(str, "at") Then 'AT -> ATE str = porterTrimEnd(str, Len("at")) str = porterAppendEnd(str, "ate") ElseIf porterEndsWith(str, "bl") Then 'BL -> BLE str = porterTrimEnd(str, Len("bl")) str = porterAppendEnd(str, "ble") ElseIf porterEndsWith(str, "iz") Then 'IZ -> IZE str = porterTrimEnd(str, Len("iz")) str = porterAppendEnd(str, "ize") ElseIf porterEndsDoubleConsonent(str) Then '(*d and not (*L or *S or *Z))-> single letter If Not (porterEndsWith(str, "l") Or porterEndsWith(str, "s") Or porterEndsWith(str, "z")) Then str = porterTrimEnd(str, 1) End If ElseIf porterCountm(str) = 1 Then '(m=1 and *o) -> E If porterEndsCVC(str) Then str = porterAppendEnd(str, "e") End If End If End If If porterEndsWith(str, "y") Then 'trim and check for vowel temp = porterTrimEnd(str, 1) If porterContainsVowel(temp) Then str = porterTrimEnd(str, Len("y")) str = porterAppendEnd(str, "i") End If End If porterAlgorithmStep1 = str End Function Function porterAlgorithmStep2(str) Dim step2(20, 1) Dim i Dim temp step2(0, 0) = "ational" step2(0, 1) = "ate" step2(1, 0) = "tional" step2(1, 1) = "tion" step2(2, 0) = "enci" step2(2, 1) = "ence" step2(3, 0) = "anci" step2(3, 1) = "ance" step2(4, 0) = "izer" step2(4, 1) = "ize" step2(5, 0) = "bli" step2(5, 1) = "ble" step2(6, 0) = "alli" step2(6, 1) = "al" step2(7, 0) = "entli" step2(7, 1) = "ent" step2(8, 0) = "eli" step2(8, 1) = "e" step2(9, 0) = "ousli" step2(9, 1) = "ous" step2(10, 0) = "ization" step2(10, 1) = "ize" step2(11, 0) = "ation" step2(11, 1) = "ate" step2(12, 0) = "ator" step2(12, 1) = "ate" step2(13, 0) = "alism" step2(13, 1) = "al" step2(14, 0) = "iveness" step2(14, 1) = "ive" step2(15, 0) = "fulness" step2(15, 1) = "ful" step2(16, 0) = "ousness" step2(16, 1) = "ous" step2(17, 0) = "aliti" step2(17, 1) = "al" step2(18, 0) = "iviti" step2(18, 1) = "ive" step2(19, 0) = "biliti" step2(19, 1) = "ble" step2(20, 0) = "logi" step2(20, 1) = "log" For i = 0 To 20 Step 1 If porterEndsWith(str, step2(i, 0)) Then temp = porterTrimEnd(str, Len(step2(i, 0))) If porterCountm(temp) > 0 Then str = porterTrimEnd(str, Len(step2(i, 0))) str = porterAppendEnd(str, step2(i, 1)) End If Exit For End If Next porterAlgorithmStep2 = str End Function Function porterAlgorithmStep3(str) Dim i Dim temp Dim step3(6, 1) step3(0, 0) = "icate" step3(0, 1) = "ic" step3(1, 0) = "ative" step3(1, 1) = "" step3(2, 0) = "alize" step3(2, 1) = "al" step3(3, 0) = "iciti" step3(3, 1) = "ic" step3(4, 0) = "ical" step3(4, 1) = "ic" step3(5, 0) = "ful" step3(5, 1) = "" step3(6, 0) = "ness" step3(6, 1) = "" For i = 0 To 6 Step 1 If porterEndsWith(str, step3(i, 0)) Then temp = porterTrimEnd(str, Len(step3(i, 0))) If porterCountm(temp) > 0 Then str = porterTrimEnd(str, Len(step3(i, 0))) str = porterAppendEnd(str, step3(i, 1)) End If Exit For End If Next porterAlgorithmStep3 = str End Function Function porterAlgorithmStep4(str) 'declaring local variables Dim i Dim temp Dim step4(18) 'initializing contents of 2D array step4(0) = "al" step4(1) = "ance" step4(2) = "ence" step4(3) = "er" step4(4) = "ic" step4(5) = "able" step4(6) = "ible" step4(7) = "ant" step4(8) = "ement" step4(9) = "ment" step4(10) = "ent" step4(11) = "ion" step4(12) = "ou" step4(13) = "ism" step4(14) = "ate" step4(15) = "iti" step4(16) = "ous" step4(17) = "ive" step4(18) = "ize" 'checking word For i = 0 To 18 Step 1 If porterEndsWith(str, step4(i)) Then temp = porterTrimEnd(str, Len(step4(i))) If porterCountm(temp) > 1 Then If porterEndsWith(str, "ion") Then If porterEndsWith(temp, "s") Or porterEndsWith(temp, "t") Then str = porterTrimEnd(str, Len(step4(i))) str = porterAppendEnd(str, "") End If Else str = porterTrimEnd(str, Len(step4(i))) str = porterAppendEnd(str, "") End If End If Exit For End If Next 'retuning the word porterAlgorithmStep4 = str End Function Function porterAlgorithmStep5(str) Dim i Dim temp If porterEndsWith(str, "e") Then 'word ends with e temp = porterTrimEnd(str, 1) If porterCountm(temp) > 1 Then 'm>1 str = porterTrimEnd(str, 1) ElseIf porterCountm(temp) = 1 Then 'm=1 If Not porterEndsCVC(temp) Then 'not *o str = porterTrimEnd(str, 1) End If End If End If If porterCountm(str) > 1 Then If porterEndsDoubleConsonent(str) And porterEndsWith(str, "l") Then str = porterTrimEnd(str, 1) End If End If 'retuning the word porterAlgorithmStep5 = str End Function Function porterEndsWith(str, ends) Dim length_str Dim length_ends Dim hold_ends 'finding the length of the string length_str = Len(str) length_ends = Len(ends) 'if length of str is greater than the length of length_ends, only then proceed..else return false If length_ends >= length_str Then porterEndsWith = False Else 'extract characters from right of str hold_ends = Right(str, length_ends) 'comparing to see whether hold_ends=ends If StrComp(hold_ends, ends) = 0 Then porterEndsWith = True Else porterEndsWith = False End If End If End Function Function porterContains(str, present) If InStr(str, present) = 0 Then porterContains = False Else porterContains = True End If End Function Function porterContainsVowel(str) Dim i Dim pattern If Len(str) >= 0 Then 'find out the CVC pattern pattern = returnCVCpattern(str) 'check to see if the return pattern contains a vowel If InStr(pattern, "v") = 0 Then porterContainsVowel = False Else porterContainsVowel = True End If Else porterContainsVowel = False End If End Function Function porterEndsDoubleConsonent(str) Dim holds_ends Dim hold_third_last 'first check whether the size of the word is >= 2 If Len(str) >= 2 Then 'extract 2 characters from right of str holds_ends = Right(str, 2) 'checking if both the characters are same If Mid(holds_ends, 1, 1) = Mid(holds_ends, 2, 1) then 'check for double consonent If holds_ends = "aa" Or holds_ends = "ee" Or holds_ends = "ii" Or holds_ends = "oo" Or holds_ends = "uu" Then porterEndsDoubleConsonent = False Else 'if the second last character is y, and there are atleast three letters in str If holds_ends = "yy" And Len(str) > 2 Then 'extracting the third last character hold_third_last = Right(str, 3) hold_third_last = Left(str, 1) If Not (hold_third_last = "a" Or hold_third_last = "e" Or hold_third_last = "i" Or hold_third_last = "o" Or hold_third_last = "u") Then porterEndsDoubleConsonent = False Else porterEndsDoubleConsonent = True End If Else porterEndsDoubleConsonent = True End If End If Else porterEndsDoubleConsonent = False End If Else porterEndsDoubleConsonent = False End If End Function Function porterEndsCVC(str) Dim const_vowel Dim i Dim pattern Dim lastchar 'check to see if atleast 3 characters are present If Len(str) >= 3 Then 'find out the CVC pattern pattern = returnCVCpattern(str) 'we need to check only the last three characters pattern = Right(pattern, 3) lastchar = Mid(str, Len(str)) 'check to see if the letters in str match the sequence cvc If pattern = "cvc" Then If Not (lastchar = "w" Or lastchar = "x" Or lastchar = "y") Then porterEndsCVC = True Else porterEndsCVC = False End If Else porterEndsCVC = False End If Else porterEndsCVC = False End If End Function Function porterTrimEnd(str, length) 'returning the trimmed string porterTrimEnd = Left(str, Len(str) - length) End Function Function porterAppendEnd(str, ends) 'returning the appended string porterAppendEnd = str + ends End Function Function porterCountm(str) Dim const_vowel Dim i Dim m Dim flag Dim pattern Dim patlen Dim ch const_vowel = "" m = 0 flag = False If Not Len(str) = 0 Then 'find out the CVC pattern pattern = returnCVCpattern(str) patlen = Len(pattern) 'counting the number of m's... For i = 0 To patlen-1 Step 1 ch = Mid(pattern, i+1, 1) If ch = "v" Or flag = True Then flag = True If ch = "c" Then m = m + 1 flag = False End If End If Next End If porterCountm = m End Function Function returnCVCpattern(str) Dim const_vowel Dim i Dim ch, last_char Dim strlen strlen = Len(str) 'checking each character to see if it is a consonent or a vowel. also inputs the information in const_vowel For i = 0 To strlen-1 Step 1 ch = Mid(str, i+1, 1) If ch = "a" Or ch = "e" Or ch = "i" Or ch = "o" Or ch = "u" Then const_vowel = const_vowel + "v" ElseIf ch = "y" Then 'if y is not the first character, only then check the previous character If i > 0 Then last_char = Mid(str, i, 1) 'check to see if previous character is a consonent If Not (last_char = "a" Or last_char = "e" Or last_char = "i" Or last_char = "o" Or last_char = "u") Then const_vowel = const_vowel + "v" Else const_vowel = const_vowel + "c" End If Else const_vowel = const_vowel + "c" End If Else const_vowel = const_vowel + "c" End If Next returnCVCpattern = const_vowel End Function %>