+++ /dev/null
-/*
- *
- * XSLT STUFF
- *
- */
-function createXSLT(xsl) {
- var p = new XSLTProcessor();
- p.importStylesheet(xsl);
- return p;
-}
-
-var xml2htmlStylesheet = null;
-
-// Wykonuje block z załadowanymi arkuszami stylów
-function withStylesheets(code_block, onError)
-{
- if (!xml2htmlStylesheet) {
- $.blockUI({message: 'Ładowanie arkuszy stylów...'});
- $.ajax({
- url: STATIC_URL + 'xsl/wl2html_client.xsl',
- dataType: 'xml',
- success: function(data) {
- xml2htmlStylesheet = createXSLT(data);
- $.unblockUI();
- code_block();
-
- },
- error: onError
- })
- }
- else {
- code_block();
- }
-}
-
-
-function xml2html(options) {
- withStylesheets(function() {
- var xml = options.xml.replace(/\/\s+/g, '<br />');
- var parser = new DOMParser();
- var serializer = new XMLSerializer();
- var doc = parser.parseFromString(xml, 'text/xml');
- var error = $('parsererror', doc);
-
- if (error.length == 0) {
- doc = xml2htmlStylesheet.transformToFragment(doc, document);
- console.log(doc.firstChild);
-
- if(doc.firstChild === null) {
- options.error("Błąd w przetwarzaniu XML.");
- return;
- }
-
- error = $('parsererror', doc);
- }
-
- if (error.length > 0 && options.error) {
- options.error(error.text());
- } else {
- options.success(doc.firstChild);
- }
- }, function() { options.error && options.error('Nie udało się załadować XSLT'); });
-}
-
-/* USEFULL CONSTANTS */
-const ELEMENT_NODE = 1;
-const ATTRIBUTE_NODE = 2;
-const TEXT_NODE = 3;
-const CDATA_SECTION_NODE = 4;
-const ENTITY_REFERENCE_NODE = 5;
-const ENTITY_NODE = 6;
-const PROCESSING_INSTRUCTION_NODE = 7;
-const COMMENT_NODE = 8;
-const DOCUMENT_NODE = 9;
-const DOCUMENT_TYPE_NODE = 10;
-const DOCUMENT_FRAGMENT_NODE = 11;
-const NOTATION_NODE = 12;
-const XATTR_RE = /^x-attr-name-(.*)$/;
-
-const ELEM_START = 1;
-const ELEM_END = 2;
-const NS_END = 3;
-
-const NAMESPACES = {
- // namespaces not listed here will be assigned random names
- "http://www.w3.org/1999/02/22-rdf-syntax-ns#": "rdf",
- "http://purl.org/dc/elements/1.1/": "dc",
- "http://www.w3.org/XML/1998/namespace": "xml"
-};
-
-/*
- * PADDING for pretty-printing
- */
-const PADDING = {
- dramat_wierszowany_l: 4,
- dramat_wierszowany_lp: 4,
- dramat_wspolczesny: 4,
- wywiad: 4,
- opowiadanie: 4,
- powiesc: 4,
- liryka_l: 4,
- liryka_lp: 4,
- naglowek_czesc: 4,
- naglowek_akt: 4,
- naglowek_rozdzial: 4,
- naglowek_osoba: 4,
- lista_osob: 4,
-
- akap: 3,
- akap_cd: 3,
- akap_dialog: 3,
- strofa: 3,
- motto: 3,
- miejsce_czas: 3,
-
- autor_utworu: 2,
- nazwa_utworu: 2,
- dzielo_nadrzedne: 2,
-
- didaskalia: 2,
- motto_podpis: 2,
- naglowek_listy: 2,
- kwestia: 1,
- lista_osoba: 1,
-
- "podpis": 1,
- "wers": 0,
- "wers_cd": 0,
- "wers_akap": 0,
- "wers_wciety": 0,
-
- "rdf:RDF": 3,
- "rdf:Description": 1,
-};
-
-function getPadding(name) {
-
- if(name.match(/^dc:.*$/))
- return -1;
-
- if(PADDING[name])
- return PADDING[name];
-
- return 0;
-}
-
-function HTMLSerializer() {
- // empty constructor
-}
-
-
-
-HTMLSerializer.prototype._prepare = function() {
- this.stack = [];
-
- // XML namespace is implicit
- this.nsMap = {"http://www.w3.org/XML/1998/namespace": "xml"};
-
- this.result = "";
- this.nsCounter = 1;
-}
-
-HTMLSerializer.prototype._pushElement = function(element) {
- this.stack.push({
- "type": ELEM_START,
- "node": element
- });
-}
-
-HTMLSerializer.prototype._pushChildren = function(element) {
- for(var i = element.childNodes.length-1; i >= 0; i--)
- this._pushElement(element.childNodes.item(i));
-}
-
-HTMLSerializer.prototype._pushTagEnd = function(tagName) {
- this.stack.push({
- "type": ELEM_END,
- "tagName": tagName
- });
-}
-
-HTMLSerializer.prototype._verseBefore = function(node) {
- var prev = node.previousSibling;
-
- while((prev !== null) && (prev.nodeType != ELEMENT_NODE)) {
- prev = prev.previousSibling;
- }
-
- return (prev !== null) && prev.hasAttribute('x-verse');
-}
-
-HTMLSerializer.prototype.serialize = function(rootElement, stripOuter)
-{
- var self = this;
- self._prepare();
-
- if(!stripOuter)
- self._pushElement(rootElement);
- else
- self._pushChildren(rootElement);
-
- while(self.stack.length > 0) {
- var token = self.stack.pop();
-
- if(token.type === ELEM_END) {
- self.result += "</" + token.tagName + ">";
- for(var padding = getPadding(token.tagName); padding > 0; padding--) {
- self.result += "\n";
- }
- continue;
- };
-
- if(token.type === NS_END) {
- self._unassignNamespace(token.namespace);
- continue;
- }
-
-
- switch(token.node.nodeType) {
- case ELEMENT_NODE:
- if(token.node.hasAttribute('x-pass-thru')) {
- self._pushChildren(token.node);
- break;
- }
-
- if(!token.node.hasAttribute('x-node'))
- break;
-
- var xnode = token.node.getAttribute('x-node');
-
- if(xnode === 'wers') {
- /* push children */
- if(self._verseBefore(token.node))
- self.result += '/\n';
- self._pushChildren(token.node);
- break;
- };
-
- if(xnode === 'out-of-flow-text') {
- self._pushChildren(token.node);
- break;
- }
-
- if(token.node.hasAttribute('x-verse') && self._verseBefore(token.node)) {
- self.result += '/\n';
- };
-
- self._serializeElement(token.node);
- break;
- case TEXT_NODE:
- self.result += token.node.nodeValue;
- break;
- };
- };
-
- return this.result;
-}
-
-/*
- * TODO: this doesn't support prefix redefinitions
- */
-HTMLSerializer.prototype._unassignNamespace = function(nsData) {
- this.nsMap[nsData.uri] = undefined;
-};
-
-HTMLSerializer.prototype._assignNamespace = function(uri) {
- if(uri === null) {
- // default namespace
- return ({"prefix": "", "uri": "", "fresh": false});
- }
-
- if(this.nsMap[uri] === undefined) {
- // this prefix hasn't been defined yet in current context
- var prefix = NAMESPACES[uri];
-
- if (prefix === undefined) { // not predefined
- prefix = "ns" + this.nsCounter;
- this.nsCounter += 1;
- }
-
- this.nsMap[uri] = prefix;
- return ({
- "prefix": prefix,
- "uri": uri,
- "fresh": true
- });
- }
-
- return ({"prefix": this.nsMap[uri], "uri": uri, "fresh": false});
-};
-
-HTMLSerializer.prototype._join = function(prefix, name) {
- if(!!prefix)
- return prefix + ":" + name;
- return name;
-};
-
-HTMLSerializer.prototype._rjoin = function(prefix, name) {
- if(!!name)
- return prefix + ":" + name;
- return prefix;
-};
-
-HTMLSerializer.prototype._serializeElement = function(node) {
- var self = this;
-
- var ns = node.getAttribute('x-ns');
- var nsPrefix = null;
- var newNamespaces = [];
-
- var nsData = self._assignNamespace(node.getAttribute('x-ns'));
-
- if(nsData.fresh) {
- newNamespaces.push(nsData);
- self.stack.push({
- "type": NS_END,
- "namespace": nsData
- });
- }
-
- var tagName = self._join(nsData.prefix, node.getAttribute('x-node'));
-
- /* retrieve attributes */
- var attributeIDs = [];
- for (var i = 0; i < node.attributes.length; i++) {
- var attr = node.attributes.item(i);
-
- // check if name starts with "x-attr-name"
- var m = attr.name.match(XATTR_RE);
- if (m !== null)
- attributeIDs.push(m[1]);
- };
-
- /* print out */
- if (getPadding(tagName))
- self.result += '\n';
-
- self.result += '<' + tagName;
-
- $.each(attributeIDs, function() {
- var nsData = self._assignNamespace(node.getAttribute('x-attr-ns-'+this));
-
- if(nsData.fresh) {
- newNamespaces.push(nsData);
- self.stack.push({
- "type": NS_END,
- "namespace": nsData
- });
- };
-
- self.result += ' ' + self._join(nsData.prefix, node.getAttribute('x-attr-name-'+this));
- self.result += '="'+node.getAttribute('x-attr-value-'+this) +'"';
- });
-
- /* print new namespace declarations */
- $.each(newNamespaces, function() {
- self.result += " " + self._rjoin("xmlns", this.prefix);
- self.result += '="' + this.uri + '"';
- });
-
- if (node.childNodes.length > 0) {
- self.result += ">";
- self._pushTagEnd(tagName);
- self._pushChildren(node);
- }
- else {
- self.result += "/>";
- };
-};
-
-function html2text(params) {
- try {
- var s = new HTMLSerializer();
- params.success( s.serialize(params.element, params.stripOuter) );
- } catch(e) {
- params.error("Nie udało się zserializować tekstu:" + e)
- }
-}
\ No newline at end of file
fnp / redakcja.git / blobdiff