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<!doctype html public "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd">
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Overview
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<h2>offline-support.js</h2>
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<h4>Summary</h4>
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No overview generated for 'offline-support.js'<BR/><BR/>
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<!-- ========== METHOD SUMMARY =========== -->
<!-- ========== END METHOD SUMMARY =========== -->
<pre class="sourceview"><span class="comment">/*jslint onevar: false, browser: true, evil: true, laxbreak: true, undef: true, nomen: true, eqeqeq: true, bitwise: true, maxerr: 1000, immed: false, white: false, plusplus: false, regexp: false, undef: false */</span>
<span class="comment">/*global jetpack */</span>
<span class="comment">// Released under the MIT/X11 license</span>
<span class="comment">// http://www.opensource.org/licenses/mit-license.php</span>
<span class="literal">"use strict"</span>;
<span class="comment">/* Offline supporting functions */</span>
<span class="comment">/**
*
* <span class="attrib">@todo</span> FIXME this probably makes a closure and a memory leak name='changeform'
* investigate
* https://developer.mozilla.org/en/How_to_Turn_Off_Form_Autocompletion
*
* <form method="post" action="process_bug.cgi" autocomplete="off">
*
* Reading
* http://www.w3.org/TR/1999/REC-html401-19991224/interact/forms.html#h-17.13
* random notes: - 17.13.3 provides all steps necessary - enctype !=
* application/x-www-form-urlencoded => SHOULD fails (no further questions
* needed) - http://www.w3.org/MarkUp/html-spec/html-spec_8.html#SEC8.2.1. is
* nice explanation (albeit quite dated) - on multiple values
* http://www.w3.org/TR/1999/REC-html401-19991224/interact/forms.html#h-17.6.1 -
* příliš jednoduché
* http://www.innovation.ch/java/HTTPClient/emulating_forms.html -
*/</span>
RHBugzillaPage.<span class="reserved">prototype</span>.serializeForm = <span class="reserved">function</span>(form) {
var serialForm = {
dataOut : <span class="literal">""</span>,
name : form.name,
method : form.method,
acceptCharset : form.acceptCharset,
action : form.action, <span class="comment">// TODO shouldn't we get a non-relative URL?</span>
enctype : form.enctype,
cookie : <span class="reserved">this</span>.doc.cookie,
autocomplete : form.getAttribute(<span class="literal">"autocomplete"</span>),
bugNo : <span class="reserved">this</span>.bugNo
};
<span class="reserved">function</span> genURIElement(sName, sValue) {
<span class="reserved">return</span> encodeURIComponent(sName) + <span class="literal">"="</span> + encodeURIComponent(sValue);
}
<span class="comment">/**
* <span class="attrib">@param</span> o
* control to be serialized
* <span class="attrib">@return</span> String with the serialized control
*/</span>
<span class="reserved">function</span> serializeControl(element) {
var val = element.value;
<span class="comment">// console.log("val.toSource() = " + val.toSource());</span>
<span class="comment">/*
* on HTMLSelectElement we have an attribute 'type' of type DOMString,
* readonly The type of this form control. This is the string
* "select-multiple" when the multiple attribute is true and the string
* "select-one" when false.
*/</span>
<span class="reserved">if</span> ((val == null) || (val == undefined) || (val == <span class="literal">""</span>)) {
<span class="reserved">return</span>;
} <span class="reserved">else</span> <span class="reserved">if</span> (val instanceof Array) {
<span class="reserved">return</span> val.map(<span class="reserved">function</span>(x) {
<span class="reserved">return</span> genURIElement(element.name, x.value);
}).join(<span class="literal">"&"</span>);
} <span class="reserved">else</span> <span class="reserved">if</span> (val instanceof String) {
<span class="reserved">return</span> genURIElement(element.name, val);
} <span class="reserved">else</span> { <span class="comment">// assume HTMLCollection</span>
<span class="reserved">return</span> Array.map(val, <span class="reserved">function</span>(x) {
<span class="reserved">return</span> genURIElement(element.name, x.value);
}).join(<span class="literal">"&"</span>);
}
}
serialForm.dataOut = Array.filter(form.elements,<span class="reserved">function</span>(el) {
<span class="reserved">return</span> !el.disabled && el.name &&
<span class="comment">// FIXME shouldn't I just add && el.value here?</span>
(el.checked || /select|textarea/i.test(el.nodeName) ||
/text|hidden|password|search/i.test(el.type));
}).map(serializeControl).join(<span class="literal">"&"</span>);
<span class="reserved">return</span> serialForm;
};
<span class="comment">//RHBugzillaPage.prototype.submitCallback = function(evt) {</span>
<span class="comment">// console.log("Submit Callback!");</span>
<span class="comment">// if (jetpack.__parent__.navigator.onLine) {</span>
<span class="comment">// var serForm = this</span>
<span class="comment">// .serializeForm(jetpack.tabs.focused.contentWindow.document.forms</span>
<span class="comment">// .namedItem("changeform"));</span>
<span class="comment">//// console.log("serForm:\n" + serForm.toSource());</span>
<span class="comment">// } else {</span>
<span class="comment">// var serForm = this</span>
<span class="comment">// .serializeForm(jetpack.tabs.focused.contentWindow.document.forms</span>
<span class="comment">// .namedItem("changeform"));</span>
<span class="comment">// myStorage.forms[this.bugNo] = serForm;</span>
<span class="comment">// evt.stopPropagation();</span>
<span class="comment">// evt.preventDefault();</span>
<span class="comment">// }</span>
<span class="comment">//};</span>
<span class="comment">/**
*
*
* Yes, this is correct, this is NOT method of RHBugzillaPage!
*/</span>
<span class="comment">/*function onlineCallback() {
function deserializeAndSend(formData) {
// FIXME notImplemented
// is it enough to just
// run XMLHttpRequest? Probably yes, this is just a form
// and this is just a HTTP request
// it is probably better to get already processed
// application/x-www-form-urlencoded
// see http://htmlhelp.com/reference/html40/forms/form.html for details
// and also https://developer.mozilla.org/en/AJAX/Getting_Started
// what's?
// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference\
// /Global_Functions/encodeURI & co.
// this seems to be also interesting
// https://developer.mozilla.org/en/Code_snippets/Post_data_to_window
console.error("Sending bugs not implemented yet!");
return ""; // FIXME check other HTTP headers to be set
var bugID = formData.bugNo;
var req = new XMLHttpRequest();
req.open("POST", formData.action, true);
// FIXME co očekávám za odpověď? req.overrideMimeType("text/xml");
// * Accept-Encoding
// * Accept-Language
// * Accept (MIME types)
req.setRequestHeader("Connection", "keep-alive");
req.setRequestHeader("Keep-Alive", 300);
req.setRequestHeader("Content-Type", formData.enctype);
req.setRequestHeader("Referer", bugURL + bugID);
req.setRequestHeader("Accept-Charset", formData.acceptCharset);
req.setRequestHeader("Cookie", formData.cookie);
req.onreadystatechange = function(aEvt) {
if (req.readyState == 4) {
if (req.status == 200) {
console.log("Sent form for bug " + bugID);
delete myStorage.forms[bugID];
} else {
console.error("Sending form for bug " + bugID + "failed!");
}
}
};
req.send(formData.data);
}
if (myStorage.forms.length > 0) {
myStorage.forms.forEach(function(x) {
deserializeAndSend(x);
});
}
}
*/</span>
</pre>
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<div class="jsdoc_ctime">Documentation generated by <a href="http://jsdoc.sourceforge.net/" target="_parent">JSDoc</a> on Wed Jun 23 09:33:14 2010</div>
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