function get_sheet_type(n) { if(RELS.WS.indexOf(n) > -1) return "sheet"; if(RELS.CS && n == RELS.CS) return "chart"; if(RELS.DS && n == RELS.DS) return "dialog"; if(RELS.MS && n == RELS.MS) return "macro"; if(!n || !n.length) return "sheet"; return n; } function safe_parse_wbrels(wbrels, sheets) { if(!wbrels) return 0; try { wbrels = sheets.map(function pwbr(w) { if(!w.id) w.id = w.strRelID; return [w.name, wbrels['!id'][w.id].Target, get_sheet_type(wbrels['!id'][w.id].Type)]; }); } catch(e) { return null; } return !wbrels || wbrels.length === 0 ? null : wbrels; } function safe_parse_sheet(zip, path/*:string*/, relsPath/*:string*/, sheet, sheetRels, sheets, stype/*:string*/, opts, wb, themes, styles) { try { sheetRels[sheet]=parse_rels(getzipstr(zip, relsPath, true), path); var data = getzipdata(zip, path); switch(stype) { case 'sheet': sheets[sheet]=parse_ws(data, path, opts,sheetRels[sheet], wb, themes, styles); break; case 'chart': var cs = parse_cs(data, path, opts,sheetRels[sheet], wb, themes, styles); sheets[sheet] = cs; if(!cs || !cs['!chart']) break; var dfile = resolve_path(cs['!chart'].Target, path); var drelsp = get_rels_path(dfile); var draw = parse_drawing(getzipstr(zip, dfile, true), parse_rels(getzipstr(zip,drelsp,true), dfile)); var chartp = resolve_path(draw, dfile); var crelsp = get_rels_path(chartp); cs = parse_chart(getzipstr(zip, chartp, true), chartp, opts, parse_rels(getzipstr(zip, crelsp,true), chartp), wb, cs); break; case 'macro': sheets[sheet]=parse_ms(data, path, opts,sheetRels[sheet], wb, themes, styles); break; case 'dialog': sheets[sheet]=parse_ds(data, path, opts,sheetRels[sheet], wb, themes, styles); break; } } catch(e) { if(opts.WTF) throw e; } } var nodirs = function nodirs(x/*:string*/)/*:boolean*/{return x.slice(-1) != '/';}; function parse_zip(zip/*:ZIP*/, opts/*:?ParseOpts*/)/*:Workbook*/ { make_ssf(SSF); opts = opts || {}; fix_read_opts(opts); reset_cp(); /* OpenDocument Part 3 Section 2.2.1 OpenDocument Package */ if(safegetzipfile(zip, 'META-INF/manifest.xml')) return parse_ods(zip, opts); /* UOC */ if(safegetzipfile(zip, 'objectdata.xml')) return parse_ods(zip, opts); var entries = keys(zip.files).filter(nodirs).sort(); var dir = parse_ct((getzipstr(zip, '[Content_Types].xml')/*:?any*/), opts); var xlsb = false; var sheets, binname; if(dir.workbooks.length === 0) { binname = "xl/workbook.xml"; if(getzipdata(zip,binname, true)) dir.workbooks.push(binname); } if(dir.workbooks.length === 0) { binname = "xl/workbook.bin"; if(!getzipfile(zip,binname,true)) throw new Error("Could not find workbook"); dir.workbooks.push(binname); xlsb = true; } if(dir.workbooks[0].slice(-3) == "bin") xlsb = true; if(xlsb) set_cp(1200); var themes = ({}/*:any*/); var styles = ({}/*:any*/); if(!opts.bookSheets && !opts.bookProps) { strs = []; if(dir.sst) strs=parse_sst(getzipdata(zip, dir.sst.replace(/^\//,'')), dir.sst, opts); if(opts.cellStyles && dir.themes.length) themes = parse_theme(getzipstr(zip, dir.themes[0].replace(/^\//,''), true)||"",dir.themes[0], opts); if(dir.style) styles = parse_sty(getzipdata(zip, dir.style.replace(/^\//,'')),dir.style, themes, opts); } var wb = parse_wb(getzipdata(zip, dir.workbooks[0].replace(/^\//,'')), dir.workbooks[0], opts); var props = {}, propdata = ""; if(dir.coreprops.length !== 0) { propdata = getzipstr(zip, dir.coreprops[0].replace(/^\//,''), true); if(propdata) props = parse_core_props(propdata); if(dir.extprops.length !== 0) { propdata = getzipstr(zip, dir.extprops[0].replace(/^\//,''), true); if(propdata) parse_ext_props(propdata, props); } } var custprops = {}; if(!opts.bookSheets || opts.bookProps) { if (dir.custprops.length !== 0) { propdata = getzipstr(zip, dir.custprops[0].replace(/^\//,''), true); if(propdata) custprops = parse_cust_props(propdata, opts); } } var out = ({}/*:any*/); if(opts.bookSheets || opts.bookProps) { if(wb.Sheets) sheets = wb.Sheets.map(function pluck(x){ return x.name; }); else if(props.Worksheets && props.SheetNames.length > 0) sheets=props.SheetNames; if(opts.bookProps) { out.Props = props; out.Custprops = custprops; } if(opts.bookSheets && typeof sheets !== 'undefined') out.SheetNames = sheets; if(opts.bookSheets ? out.SheetNames : opts.bookProps) return out; } sheets = {}; var deps = {}; if(opts.bookDeps && dir.calcchain) deps=parse_cc(getzipdata(zip, dir.calcchain.replace(/^\//,'')),dir.calcchain,opts); var i=0; var sheetRels = ({}/*:any*/); var path, relsPath; { var wbsheets = wb.Sheets; props.Worksheets = wbsheets.length; props.SheetNames = []; for(var j = 0; j != wbsheets.length; ++j) { props.SheetNames[j] = wbsheets[j].name; } } var wbext = xlsb ? "bin" : "xml"; var wbrelsfile = 'xl/_rels/workbook.' + wbext + '.rels'; var wbrels = parse_rels(getzipstr(zip, wbrelsfile, true), wbrelsfile); if(wbrels) wbrels = safe_parse_wbrels(wbrels, wb.Sheets); /* Numbers iOS hack */ var nmode = (getzipdata(zip,"xl/worksheets/sheet.xml",true))?1:0; for(i = 0; i != props.Worksheets; ++i) { var stype = "sheet"; if(wbrels && wbrels[i]) { path = 'xl/' + (wbrels[i][1]).replace(/[\/]?xl\//, ""); stype = wbrels[i][2]; } else { path = 'xl/worksheets/sheet'+(i+1-nmode)+"." + wbext; path = path.replace(/sheet0\./,"sheet."); } relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels"); safe_parse_sheet(zip, path, relsPath, props.SheetNames[i], sheetRels, sheets, stype, opts, wb, themes, styles); } if(dir.comments) parse_comments(zip, dir.comments, sheets, sheetRels, opts); out = ({ Directory: dir, Workbook: wb, Props: props, Custprops: custprops, Deps: deps, Sheets: sheets, SheetNames: props.SheetNames, Strings: strs, Styles: styles, Themes: themes, SSF: SSF.get_table() }/*:any*/); if(opts.bookFiles) { out.keys = entries; out.files = zip.files; } if(opts.bookVBA) { if(dir.vba.length > 0) out.vbaraw = getzipdata(zip,dir.vba[0].replace(/^\//,''),true); else if(dir.defaults && dir.defaults.bin === 'application/vnd.ms-office.vbaProject') out.vbaraw = getzipdata(zip,'xl/vbaProject.bin',true); } return out; }