function parseZip(zip, opts) { opts = opts || {}; fixopts(opts); reset_cp(); var entries = Object.keys(zip.files); var keys = entries.filter(function(x){return x.substr(-1) != '/';}).sort(); var dir = parseCT(getdata(getzipfile(zip, '[Content_Types].xml'))); var xlsb = false; if(dir.workbooks.length === 0) { var binname = "xl/workbook.bin"; if(!getzipfile(zip,binname)) throw new Error("Could not find workbook entry"); dir.workbooks.push(binname); xlsb = true; } strs = {}; if(dir.sst) strs=parse_sst(getdata(getzipfile(zip, dir.sst.replace(/^\//,''))), dir.sst, opts); styles = {}; if(dir.style) styles = parse_sty(getdata(getzipfile(zip, dir.style.replace(/^\//,''))),dir.style); var wb = parse_wb(getdata(getzipfile(zip, dir.workbooks[0].replace(/^\//,''))), dir.workbooks[0]); var props = {}, propdata = ""; try { propdata = dir.coreprops.length !== 0 ? getdata(getzipfile(zip, dir.coreprops[0].replace(/^\//,''))) : ""; propdata += dir.extprops.length !== 0 ? getdata(getzipfile(zip, dir.extprops[0].replace(/^\//,''))) : ""; props = propdata !== "" ? parseProps(propdata) : {}; } catch(e) { } var deps = {}; if(dir.calcchain) deps=parseDeps(getdata(getzipfile(zip, dir.calcchain.replace(/^\//,'')))); var sheets = {}, i=0; var sheetRels = {}; var path, relsPath; if(!props.Worksheets) { /* Google Docs doesn't generate the appropriate metadata, so we impute: */ var wbsheets = wb.Sheets; props.Worksheets = wbsheets.length; props.SheetNames = []; for(var j = 0; j != wbsheets.length; ++j) { props.SheetNames[j] = wbsheets[j].name; } for(i = 0; i != props.Worksheets; ++i) { try { /* TODO: remove these guards */ path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml'); relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels"); sheets[props.SheetNames[i]]=parse_ws(getdata(getzipfile(zip, path)),path,opts); sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path); } catch(e) {} } } else { for(i = 0; i != props.Worksheets; ++i) { try { //var path = dir.sheets[i].replace(/^\//,''); path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml'); relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels"); sheets[props.SheetNames[i]]=parse_ws(getdata(getzipfile(zip, path)),path,opts); sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path); } catch(e) {/*console.error(e);*/} } } if(dir.comments) parse_comments(zip, dir.comments, sheets, sheetRels, opts); return { Directory: dir, Workbook: wb, Props: props, Deps: deps, Sheets: sheets, SheetNames: props.SheetNames, Strings: strs, Styles: styles, keys: keys, files: zip.files }; }