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' ----------------------------------------------------------------------------
' Zoom Search Engine 7.0 (10/Apr/2014)
' ASP search script
' A fast custom website search engine using pre-indexed data files.
' Copyright (C) Wrensoft 2000 - 2014
'
' 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, FileTypePluginStart, PluginOpenNewWindow
Dim UseDomainDiversity, MaxDomainDiversity, div_res_count
Dim DefaultSort, DateRangeSearch, DateRangeFormat, DatePickerPath
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, STR_SORTEDBY_DATE_ASC, STR_FORM_DATE_FROM, STR_FORM_DATE_TO, STR_FORM_DATE_BUTTON
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, UseAutoComplete
Dim sw_results, search_terms_ids, phrase_terms_ids, NumSearchWords
Dim catnames, NumCats, catpages, catindex, NumCatBytes
Dim IsZoomQuery, IsZoomAC, ZoomACOutput
Dim pageinfofile, pageinfo_count, pageinfoline, fp_pagedata, FoundEOL, pgdataline, templine, newlinepos
Dim LogQuery, DateString, LogString
Dim metafields, meta_query
Dim wordsmatched, IsMaxLimitExceeded
Dim date_from, date_to
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 GetUrlFromPageData(index) Dim pgdata pgdata = GetPageData(index) GetUrlFromPageData = pgdata(PAGEDATA_URL) End Function function UDate(oldDate) UDate = DateDiff("s", "01/01/1970 00:00:00", oldDate) 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(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 ' Check for autocomplete query IsZoomAC = 0 if Request.QueryString("zoom_ac").Count <> 0 AND IsNumeric(Request.QueryString("zoom_ac")) then IsZoomAC = CInt(Request.QueryString("zoom_ac")) ZoomACOutput = "" if (IsZoomAC = 1) then SearchAsSubstring = 1 end if 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 = DefaultSort end if ' date range if (DateRangeSearch = 1) then date_from = "" date_to = "" if Request.QueryString("zoom_datefrom").Count <> 0 then date_from = Request.QueryString("zoom_datefrom") end if if Request.QueryString("zoom_dateto").Count <> 0 then date_to = Request.QueryString("zoom_dateto") end if 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_DATERANGE 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_FORM_DATERANGE = 17 OUTPUT_TAG_COUNT = 18 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) = "" 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_DATERANGE)) Response.Write(OutBuf(OUTPUT_FORM_END)) End Sub Sub IncludeAdditionalJS() if (UseAutoComplete = 1) then Response.Write("") & VbCrLf Response.Write("") & VbCrLf end if if (DateRangeSearch = 1) then Response.Write("") & VbCrLf end if 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 dim IncludedJS, NeedJS tagPtr = "" IncludedJS = False NeedJS = False if (UseAutoComplete = 1 OR DateRangeSearch = 1) then NeedJS = True end if do while fp_template.AtEndOfStream <> True if (templatePtr = "") then templatePtr = fp_template.ReadLine & VbCrLf tagPtr = templatePtr end if if (NeedJS = True AND IncludedJS = False AND InStr(templatePtr, "") <> 0) then IncludeAdditionalJS() IncludedJS = True end if tagPos = InStr(templatePtr, "" & 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) & "" & VbCrlf OutBuf(OUTPUT_FORM_SEARCHBOX) = OutBuf(OUTPUT_FORM_SEARCHBOX) & "" & VbCrlf OutBuf(OUTPUT_FORM_SEARCHBUTTON) = OutBuf(OUTPUT_FORM_SEARCHBUTTON) & " " & VbCrlf if (FormFormat = 2) then OutBuf(OUTPUT_FORM_RESULTSPERPAGE) = OutBuf(OUTPUT_FORM_RESULTSPERPAGE) & "" & 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) & "" & 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 Dim labelID for fieldnum = 0 to NumMetaFields-1 labelID = "zoom_metaform_" & metafields(fieldnum)(METAFIELD_FORM) if (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_NUMERIC) then OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" & VbCrLf elseif (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_DROPDOWN) then OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" & VbCrLf elseif (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MULTI) then OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" & VbCrLf elseif (metafields(fieldnum)(METAFIELD_TYPE) = METAFIELD_TYPE_MONEY) then OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & MetaMoneyCurrency & "" & VbCrLf else OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" & VbCrLf end if next OutBuf(OUTPUT_FORM_CUSTOMMETA) = OutBuf(OUTPUT_FORM_CUSTOMMETA) & "" & VbCrLf end if OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & VbCrlf if (andq = 0) then OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & VbCrlf OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & VbCrlf else OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & VbCrlf OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & "" & VbCrlf end if OutBuf(OUTPUT_FORM_START) = OutBuf(OUTPUT_FORM_START) & "" & VbCrLf OutBuf(OUTPUT_FORM_MATCH) = OutBuf(OUTPUT_FORM_MATCH) & " " & VbCrlf if (DateRangeSearch = 1) then OutBuf(OUTPUT_FORM_DATERANGE) = "" & VbCrLf Dim dateformatStr if (DateRangeFormat = 1) then dateformatStr = "mdy" else dateformatStr = "dmy" end if OutBuf(OUTPUT_FORM_DATERANGE) = OutBuf(OUTPUT_FORM_DATERANGE) & "" OutBuf(OUTPUT_FORM_DATERANGE) = OutBuf(OUTPUT_FORM_DATERANGE) & "" OutBuf(OUTPUT_FORM_DATERANGE) = OutBuf(OUTPUT_FORM_DATERANGE) & "" end if 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 IsNoKeywordQuery IsNoKeywordQuery = False if (Len(query) = 0) then if (UseMetaFields = 1) then if (IsZoomQuery = 1) then IsNoKeywordQuery = 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
'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
' We temporarily replace the search syntax for "site:" and "url:"
' to avoid stripping it out when colon is disabled for word join
query = Replace(query, "site:", "[#@!]")
query = Replace(query, "url:", "[#@!]")
query = Replace(query, ":", " ")
' We then restore it
query = Replace(query, "[#@!]", "site:")
query = Replace(query, "[#@!]", "url:")
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 = ""
NumSearchWords = UBound(SearchWords)+1
' Load index data files (*.zdat) ----------------------------------------------
if (IsZoomAC = 1) then
Dim ac_count, ac_line
acfile = split(ReadDatFile(zoomfso, "zoom_autocomplete.zdat"), VbCrLf)
ac_count = UBound(acfile)
for zoomit = 0 to ac_count-1
ac_line = acfile(zoomit)
for sw = 0 to NumSearchWords-1
sw_len = Len(SearchWords(sw))
if (LCase(Left(ac_line, sw_len)) = LCase(SearchWords(sw))) then
ZoomACOutput = ZoomACOutput & "" & VbCrLf
end if
next
next
Response.Write(ZoomACOutput)
Response.End
end if
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 filetype()
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 filetype(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)
filetype(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") '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 outputline, pagesCount, matches, relative_pos, current_pos
Dim context_maxgoback
Dim exclude_count, ExcludeTerm
'Loop through all search words
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)
if (UseDomainDiversity = 1) then
Dim div_res_table()
Dim div_res_urls()
Redim preserve div_res_table(3)
Redim preserve div_res_urls(3)
div_res_count = 0
end if
matches = 0
relative_pos = 0
current_pos = 0
dim data
dim phrase_data_count()
dim phrase_terms_data()
dim xdata()
dim countbytes
Dim searchUrlBuffer
searchUrlBuffer = ""
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
Dim termsmatched
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
' check if this is a search option (e.g. "site:mysite.com")
if (InStr(SearchWords(sw), ":") <> 0) then
if (Left(SearchWords(sw), 5) = "site:") then
searchUrlBuffer = Mid(SearchWords(sw), 6)
elseif (Left(SearchWords(sw), 4) = "url:") then
searchUrlBuffer = Mid(SearchWords(sw), 5)
end if
if (searchUrlBuffer <> "") then
exclude_count = exclude_count + 1
' if this site: term is the only search term in the query, then we enable
' empty query behaviour (so we return all results)
if (NumSearchWords = 1) then
IsNoKeywordQuery = true
' we need to break out of the loop here and not continue searching through
' the dictionary (and waste time) when there's no word to look up!
' we'll continue to the top of the loop (where the while condition will break
' since IsNoKeywordQuery is flagged)
exit for
end if
end if
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) = 1) then
Dim varWord
for vi = 1 to dict(DICT_VARCOUNT, zoomit)
varWord = GetDictionaryWord(zoomit, vi)
bMatched = regExp.Test(varWord)
if (bMatched) then
exit for
end if
next
else
if (SearchAsSubstring = 0) then
bMatched = SearchWords(sw) = word
else
bMatched = InStr(word, SearchWords(sw))
end if
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 & " "
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
Dim dateRangeParams, UseDateRange
Dim from_datetime, to_datetime
dateRangeParams = ""
from_datetime = ""
to_datetime = ""
UseDateRange = False
if (DateRangeSearch = 1) then
if (Len(date_from) > 0 AND Len(date_to) > 0) then
Dim tmpFromDate, tmpToDate, fromArray, toArray
fromArray = Split(date_from, "/")
toArray = Split(date_to, "/")
if (UBound(fromArray) = 2 AND UBound(toArray) = 2) then
if (IsNumeric(fromArray(0)) AND IsNumeric(fromArray(1)) AND IsNumeric(fromArray(2)) AND IsNumeric(toArray(0)) AND IsNumeric(toArray(1)) AND IsNumeric(toArray(2))) then
if (DateRangeFormat = 1) then
tmpFromDate = DateSerial(Int(fromArray(2)), Int(fromArray(0)), Int(fromArray(1)))
tmpToDate = DateSerial(Int(toArray(2)), Int(toArray(0)), Int(toArray(1)))
else
tmpFromDate = DateSerial(Int(fromArray(2)), Int(fromArray(1)), Int(fromArray(0)))
tmpToDate = DateSerial(Int(toArray(2)), Int(toArray(1)), Int(toArray(0)))
end if
from_datetime = UDate(tmpFromDate)
' add time to tmpToDate to end of day
tmpToDate = DateAdd("h", 24, tmpToDate)
to_datetime = UDate(tmpToDate)
if (from_datetime >= 0 AND to_datetime > 0) then
UseDateRange = True
dateRangeParams = "&zoom_datefrom=" & Server.URLEncode(date_from) & "&zoom_dateto=" & Server.URLEncode(date_to)
end if
end if
end if
end if
end if
full_numwords = NumSearchWords - SkippedWords - exclude_count
Dim pageUrlBuffer
for zoomit = 0 to pagesCount-1
IsFiltered = False
if (pgdataoffset(zoomit) = 0) then 'filter out if deleted
IsFiltered = True
end if
if (res_table(0, zoomit) > 0 OR IsNoKeywordQuery = True) then
if (IsFiltered = False AND searchUrlBuffer <> "") then
pageUrlBuffer = GetUrlFromPageData(zoomit)
if (InStr(LCase(pageUrlBuffer), LCase(searchUrlBuffer)) = False) then
IsFiltered = True
elseif (IsNoKeywordQuery = True) then
res_table(0, zoomit) = Int(res_table(0, zoomit)) + 1
res_table(1, zoomit) = Int(res_table(1, zoomit)) + 1
end if
end if
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 (IsNoKeywordQuery = 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 AND DateRangeSearch = 1 AND UseDateRange = True) then
if (datetime(zoomit) < from_datetime) then
IsFiltered = True
elseif (datetime(zoomit) > to_datetime) 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 (UseDateTime = 1 AND zoomsort = 1) then
call ShellSortByDate(output, datetime, 0)
elseif (UseDateTime = 1 AND zoomsort = 2) then
call ShellSortByDate(output, datetime, 1)
else
call ShellSort(output)
end if
end if
Dim arrayline
if (UseDomainDiversity = 1) then
if (zoompage = 1 AND matches > 5) then
arrayline = 0
div_res_count = 0
Dim domainBuffer, IsDifferentDomain
do while (arrayline < matches AND div_res_count < MaxDomainDiversity)
pageUrlBuffer = GetUrlFromPageData(output(0, arrayline))
domainBuffer = split(pageUrlBuffer, "/")
domainBuffer = domainBuffer(2)
IsDifferentDomain = true
for div_url_i = 0 to div_res_count
if (Lcase(div_res_urls(div_url_i)) = Lcase(domainBuffer)) then
IsDifferentDomain = false
exit for
end if
next
if (IsDifferentDomain = true) then
div_res_table(div_res_count) = arrayline
div_res_urls(div_res_count) = domainBuffer
div_res_count = div_res_count + 1
end if
arrayline = arrayline + 1
loop
else
UseDomainDiversity = 0
end if
end if
'Display search results
OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & "" if (SkippedExactPhrase = 1) then OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & STR_SKIPPED_PHRASE & ". " end if OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & " "
if (IsMaxLimitExceeded = 1) then
OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & STR_PHRASE_CONTAINS_COMMON_WORDS & " " & VbCrlf
if (matches < 3) then
if (andq = 1 AND NumSearchWords > 1) then
OutBuf(OUTPUT_SUMMARY) = OutBuf(OUTPUT_SUMMARY) & "" 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) & " " & STR_POSSIBLY_GET_MORE_RESULTS & " " & STR_ANY_OF_TERMS & ". " & STR_POSSIBLY_GET_MORE_RESULTS & " " & STR_ALL_CATS & ". " & STR_CAT_SUMMARY & "
" & 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) & "? " & num_pages & " " & STR_PAGES_OF_RESULTS & " "
if (zoomsort = 1) then
OutBuf(OUTPUT_SORTING) = OutBuf(OUTPUT_SORTING) & "" & STR_SORTBY_RELEVANCE & " / " & STR_SORTEDBY_DATE & ""
elseif (zoomsort = 2) then
OutBuf(OUTPUT_SORTING) = OutBuf(OUTPUT_SORTING) & "" & STR_SORTBY_RELEVANCE & " / " & STR_SORTEDBY_DATE_ASC & ""
else
OutBuf(OUTPUT_SORTING) = OutBuf(OUTPUT_SORTING) & "" & STR_SORTEDBY_RELEVANCE & " / " & STR_SORTBY_DATE & ""
end if
OutBuf(OUTPUT_SORTING) = OutBuf(OUTPUT_SORTING) & " "
end if
Dim result_limit, urlLink, display_num
' 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_num = 1
' Display the results
do while (arrayline < matches AND arrayline < result_limit)
if (UseDomainDiversity = 1 AND arrayline < div_res_count) then
ipage = output(div_res_table(0,arrayline))
score = output(div_res_table(1, arrayline))
termsmatched = output(div_res_table(2, arrayline))
output(div_res_table(1, arrayline)) = -1
else
ipage = output(0, arrayline)
score = output(1, arrayline)
termsmatched = output(2, arrayline)
if (score = -1) then
arrayline = arrayline + 1
exit do
end if
end if
pgdata = GetPageData(ipage)
url = pgdata(PAGEDATA_URL)
title = pgdata(PAGEDATA_TITLE)
description = pgdata(PAGEDATA_DESC)
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 AND IsNoKeywordQuery = False) then
if (InStr(Lcase(urlLink), ".pdf") <> False) then
urlLink = urlLink & "#search=%22"&Replace(query, """", "")&"%22"
end if
end if
if (arrayline Mod 2 = 0) then
OutResBuf = OutResBuf & ""
else
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) & ""
end if
if (PluginOpenNewWindow = 1 AND filetype(ipage) >= FileTypePluginStart) 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 & " " & 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) & ""
OutResBuf = OutResBuf & " "
end if
end if
OutResBuf = OutResBuf & ""
if (DisplayNumber = 1) then
OutResBuf = OutResBuf & "" & (display_num) & ". "
end if
display_num = display_num + 1
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 IsNoKeywordQuery = 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
IsEndOfContent = 0
OutResBuf = OutResBuf & "" & VbCrLf
for j = 0 to (context_keywords - 1) Step 1
if (IsEndOfContent = 1) then
exit for
end if
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
IsEndOfContent = 1
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 IsNoKeywordQuery = 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 & " " & termsmatched
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 & "" & 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 & "" & STR_SEARCH_TOOK & " " & ElapsedTime & " " & STR_SECONDS & " ") 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 & " " & STR_POWEREDBY & " Zoom Search Engine |
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