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