xsheetjs/bits/33_coreprops.js
SheetJS 7ef3f3e531 version bump 0.15.3: Thanksgiving edition
Proper XML Encoding of Props/CustProps (fixes #1690 h/t @karlbecker)
2019-11-27 04:47:16 -05:00

84 lines
2.9 KiB
JavaScript

/* ECMA-376 Part II 11.1 Core Properties Part */
/* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */
var CORE_PROPS/*:Array<Array<string> >*/ = [
["cp:category", "Category"],
["cp:contentStatus", "ContentStatus"],
["cp:keywords", "Keywords"],
["cp:lastModifiedBy", "LastAuthor"],
["cp:lastPrinted", "LastPrinted"],
["cp:revision", "RevNumber"],
["cp:version", "Version"],
["dc:creator", "Author"],
["dc:description", "Comments"],
["dc:identifier", "Identifier"],
["dc:language", "Language"],
["dc:subject", "Subject"],
["dc:title", "Title"],
["dcterms:created", "CreatedDate", 'date'],
["dcterms:modified", "ModifiedDate", 'date']
];
XMLNS.CORE_PROPS = "http://schemas.openxmlformats.org/package/2006/metadata/core-properties";
RELS.CORE_PROPS = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties';
var CORE_PROPS_REGEX/*:Array<RegExp>*/ = (function() {
var r = new Array(CORE_PROPS.length);
for(var i = 0; i < CORE_PROPS.length; ++i) {
var f = CORE_PROPS[i];
var g = "(?:"+ f[0].slice(0,f[0].indexOf(":")) +":)"+ f[0].slice(f[0].indexOf(":")+1);
r[i] = new RegExp("<" + g + "[^>]*>([\\s\\S]*?)<\/" + g + ">");
}
return r;
})();
function parse_core_props(data) {
var p = {};
data = utf8read(data);
for(var i = 0; i < CORE_PROPS.length; ++i) {
var f = CORE_PROPS[i], cur = data.match(CORE_PROPS_REGEX[i]);
if(cur != null && cur.length > 0) p[f[1]] = unescapexml(cur[1]);
if(f[2] === 'date' && p[f[1]]) p[f[1]] = parseDate(p[f[1]]);
}
return p;
}
var CORE_PROPS_XML_ROOT = writextag('cp:coreProperties', null, {
//'xmlns': XMLNS.CORE_PROPS,
'xmlns:cp': XMLNS.CORE_PROPS,
'xmlns:dc': XMLNS.dc,
'xmlns:dcterms': XMLNS.dcterms,
'xmlns:dcmitype': XMLNS.dcmitype,
'xmlns:xsi': XMLNS.xsi
});
function cp_doit(f, g, h, o, p) {
if(p[f] != null || g == null || g === "") return;
p[f] = g;
g = escapexml(g);
o[o.length] = (h ? writextag(f,g,h) : writetag(f,g));
}
function write_core_props(cp, _opts) {
var opts = _opts || {};
var o = [XML_HEADER, CORE_PROPS_XML_ROOT], p = {};
if(!cp && !opts.Props) return o.join("");
if(cp) {
if(cp.CreatedDate != null) cp_doit("dcterms:created", typeof cp.CreatedDate === "string" ? cp.CreatedDate : write_w3cdtf(cp.CreatedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"}, o, p);
if(cp.ModifiedDate != null) cp_doit("dcterms:modified", typeof cp.ModifiedDate === "string" ? cp.ModifiedDate : write_w3cdtf(cp.ModifiedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"}, o, p);
}
for(var i = 0; i != CORE_PROPS.length; ++i) {
var f = CORE_PROPS[i];
var v = opts.Props && opts.Props[f[1]] != null ? opts.Props[f[1]] : cp ? cp[f[1]] : null;
if(v === true) v = "1";
else if(v === false) v = "0";
else if(typeof v == "number") v = String(v);
if(v != null) cp_doit(f[0], v, null, o, p);
}
if(o.length>2){ o[o.length] = ('</cp:coreProperties>'); o[1]=o[1].replace("/>",">"); }
return o.join("");
}