Wordpress/wp-includes/js/autosave.js

159 lines
5.5 KiB
JavaScript

var autosaveLast = '';
var autosavePeriodical;
function autosave_start_timer() {
var form = $('post');
autosaveLast = form.post_title.value+form.content.value;
// Keep autosave_interval in sync with edit_post().
autosavePeriodical = new PeriodicalExecuter(autosave, autosaveL10n.autosaveInterval);
//Disable autosave after the form has been submitted
if(form.addEventListener) {
form.addEventListener("submit", function () { autosavePeriodical.currentlyExecuting = true; }, false);
}
if(form.attachEvent) {
form.save ? form.save.attachEvent("onclick", function () { autosavePeriodical.currentlyExecuting = true; }) : null;
form.submit ? form.submit.attachEvent("onclick", function () { autosavePeriodical.currentlyExecuting = true; }) : null;
form.publish ? form.publish.attachEvent("onclick", function () { autosavePeriodical.currentlyExecuting = true; }) : null;
form.deletepost ? form.deletepost.attachEvent("onclick", function () { autosavePeriodical.currentlyExecuting = true; }) : null;
}
}
addLoadEvent(autosave_start_timer)
function autosave_cur_time() {
var now = new Date();
return "" + ((now.getHours() >12) ? now.getHours() -12 : now.getHours()) +
((now.getMinutes() < 10) ? ":0" : ":") + now.getMinutes() +
((now.getSeconds() < 10) ? ":0" : ":") + now.getSeconds();
}
function autosave_update_nonce() {
var response = nonceAjax.response;
document.getElementsByName('_wpnonce')[0].value = response;
}
function autosave_update_post_ID() {
var response = autosaveAjax.response;
var res = parseInt(response);
var message;
if(isNaN(res)) {
message = autosaveL10n.errorText.replace(/%response%/g, response);
} else {
message = autosaveL10n.saveText.replace(/%time%/g, autosave_cur_time());
$('post_ID').name = "post_ID";
$('post_ID').value = res;
// We need new nonces
nonceAjax = new sack();
nonceAjax.element = null;
nonceAjax.setVar("action", "autosave-generate-nonces");
nonceAjax.setVar("post_ID", res);
nonceAjax.setVar("cookie", document.cookie);
nonceAjax.setVar("post_type", $('post_type').value);
nonceAjax.requestFile = autosaveL10n.requestFile;
nonceAjax.onCompletion = autosave_update_nonce;
nonceAjax.method = "POST";
nonceAjax.runAJAX();
$('hiddenaction').value = 'editpost';
}
$('autosave').innerHTML = message;
autosave_enable_buttons();
}
function autosave_loading() {
$('autosave').innerHTML = autosaveL10n.savingText;
}
function autosave_saved() {
var response = autosaveAjax.response;
var res = parseInt(response);
var message;
if(isNaN(res)) {
message = autosaveL10n.errorText.replace(/%response%/g, response);
} else {
message = autosaveL10n.saveText.replace(/%time%/g, autosave_cur_time());
}
$('autosave').innerHTML = message;
autosave_enable_buttons();
}
function autosave_disable_buttons() {
var form = $('post');
form.save ? form.save.disabled = 'disabled' : null;
form.submit ? form.submit.disabled = 'disabled' : null;
form.publish ? form.publish.disabled = 'disabled' : null;
form.deletepost ? form.deletepost.disabled = 'disabled' : null;
setTimeout('autosave_enable_buttons();', 1000); // Re-enable 1 sec later. Just gives autosave a head start to avoid collisions.
}
function autosave_enable_buttons() {
var form = $('post');
form.save ? form.save.disabled = '' : null;
form.submit ? form.submit.disabled = '' : null;
form.publish ? form.publish.disabled = '' : null;
form.deletepost ? form.deletepost.disabled = '' : null;
}
function autosave() {
var form = $('post');
var rich = ((typeof tinyMCE != "undefined") && tinyMCE.getInstanceById('content')) ? true : false;
autosaveAjax = new sack();
/* Gotta do this up here so we can check the length when tinyMCE is in use */
if ( typeof tinyMCE == "undefined" || tinyMCE.configs.length < 1 || rich == false ) {
autosaveAjax.setVar("content", form.content.value);
} else {
// Don't run while the TinyMCE spellcheck is on.
if(tinyMCE.selectedInstance.spellcheckerOn) return;
tinyMCE.wpTriggerSave();
autosaveAjax.setVar("content", form.content.value);
}
if(form.post_title.value.length==0 || form.content.value.length==0 || form.post_title.value+form.content.value == autosaveLast)
return;
autosave_disable_buttons();
autosaveLast = form.post_title.value+form.content.value;
cats = document.getElementsByName("post_category[]");
goodcats = ([]);
for(i=0;i<cats.length;i++) {
if(cats[i].checked)
goodcats.push(cats[i].value);
}
catslist = goodcats.join(",");
autosaveAjax.setVar("action", "autosave");
autosaveAjax.setVar("cookie", document.cookie);
autosaveAjax.setVar("catslist", catslist);
autosaveAjax.setVar("post_ID", $("post_ID").value);
autosaveAjax.setVar("post_title", form.post_title.value);
autosaveAjax.setVar("post_type", form.post_type.value);
if ( form.comment_status.checked )
autosaveAjax.setVar("comment_status", 'open');
if ( form.ping_status.checked )
autosaveAjax.setVar("ping_status", 'open');
if(form.excerpt)
autosaveAjax.setVar("excerpt", form.excerpt.value);
if ( typeof tinyMCE == "undefined" || tinyMCE.configs.length < 1 || rich == false ) {
autosaveAjax.setVar("content", form.content.value);
} else {
tinyMCE.wpTriggerSave();
autosaveAjax.setVar("content", form.content.value);
}
autosaveAjax.requestFile = autosaveL10n.requestFile;
autosaveAjax.method = "POST";
autosaveAjax.element = null;
autosaveAjax.onLoading = autosave_loading;
autosaveAjax.onInteractive = autosave_loading;
if(parseInt($("post_ID").value) < 1)
autosaveAjax.onCompletion = autosave_update_post_ID;
else
autosaveAjax.onCompletion = autosave_saved;
autosaveAjax.runAJAX();
}