/* 15.2.12.3 Extended File Properties Part */ /* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */ var EXT_PROPS = [ ["Application", "Application", "string"], ["AppVersion", "AppVersion", "string"], ["Company", "Company", "string"], ["DocSecurity", "DocSecurity", "string"], ["Manager", "Manager", "string"], ["HyperlinksChanged", "HyperlinksChanged", "bool"], ["SharedDoc", "SharedDoc", "bool"], ["LinksUpToDate", "LinksUpToDate", "bool"], ["ScaleCrop", "ScaleCrop", "bool"], ["HeadingPairs", "HeadingPairs", "raw"], ["TitlesOfParts", "TitlesOfParts", "raw"], ]; XMLNS.EXT_PROPS = "http://schemas.openxmlformats.org/officeDocument/2006/extended-properties"; RELS.EXT_PROPS = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties'; function parse_ext_props(data, p) { var q = {}; if(!p) p = {}; EXT_PROPS.forEach(function(f) { switch(f[2]) { case "string": p[f[1]] = (data.match(matchtag(f[0]))||[])[1]; break; case "bool": p[f[1]] = (data.match(matchtag(f[0]))||[])[1] === "true"; break; case "raw": var cur = data.match(new RegExp("<" + f[0] + "[^>]*>(.*)<\/" + f[0] + ">")); if(cur && cur.length > 0) q[f[1]] = cur[1]; break; } }); if(q.HeadingPairs && q.TitlesOfParts) { var v = parseVector(q.HeadingPairs); var j = 0, widx = 0; for(var i = 0; i !== v.length; ++i) { switch(v[i].v) { case "Worksheets": widx = j; p.Worksheets = +(v[++i].v); break; case "Named Ranges": ++i; break; // TODO: Handle Named Ranges } } var parts = parseVector(q.TitlesOfParts).map(function(x) { return utf8read(x.v); }); p.SheetNames = parts.slice(widx, widx + p.Worksheets); } return p; } var EXT_PROPS_XML_ROOT = writextag('Properties', null, { 'xmlns': XMLNS.EXT_PROPS, 'xmlns:vt': XMLNS.vt }); function write_ext_props(cp, opts) { var o = [], p = {}, W = writextag; if(!cp) cp = {}; cp.Application = "SheetJS"; o.push(XML_HEADER); o.push(EXT_PROPS_XML_ROOT); EXT_PROPS.forEach(function(f) { if(typeof cp[f[1]] === 'undefined') return; var v; switch(f[2]) { case 'string': v = cp[f[1]]; break; case 'bool': v = cp[f[1]] ? 'true' : 'false'; break; } if(typeof v !== 'undefined') o.push(W(f[0], v)); }); /* TODO: HeadingPairs, TitlesOfParts */ o.push(W('HeadingPairs', W('vt:vector', W('vt:variant', 'Worksheets')+W('vt:variant', W('vt:i4', String(cp.Worksheets))), {size:2, baseType:"variant"}))); o.push(W('TitlesOfParts', W('vt:vector', cp.SheetNames.map(function(s) { return "" + s + ""; }).join(""), {size: cp.Worksheets, baseType:"lpstr"}))); if(o.length>2){ o.push(''); o[1]=o[1].replace("/>",">"); } return o.join(""); }