219 lines
7.3 KiB
JavaScript
219 lines
7.3 KiB
JavaScript
var autosaveLast = '';
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var autosavePeriodical;
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var autosaveOldMessage = '';
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jQuery(function($) {
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autosaveLast = $('#post #title').val()+$('#post #content').val();
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autosavePeriodical = $.schedule({time: autosaveL10n.autosaveInterval * 1000, func: function() { autosave(); }, repeat: true, protect: true});
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//Disable autosave after the form has been submitted
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$("#post").submit(function() { $.cancel(autosavePeriodical); });
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});
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function autosave_parse_response(response) {
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var res = wpAjax.parseAjaxResponse(response, 'autosave'); // parse the ajax response
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var message = '';
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if ( res && res.responses && res.responses.length ) {
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message = res.responses[0].data; // The saved message or error.
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// someone else is editing: disable autosave, set errors
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if ( res.responses[0].supplemental ) {
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if ( 'disable' == res.responses[0].supplemental['disable_autosave'] ) {
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autosave = function() {};
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res = { errors: true };
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}
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jQuery.each(res.responses[0].supplemental, function(selector, value) {
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if ( selector.match(/^replace-/) ) {
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jQuery('#'+selector.replace('replace-', '')).val(value);
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}
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});
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}
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// if no errors: add preview link and slug UI
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if ( !res.errors ) {
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var postID = parseInt( res.responses[0].id );
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if ( !isNaN(postID) && postID > 0 ) {
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autosave_update_preview_link(postID);
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autosave_update_slug(postID);
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}
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}
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}
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if ( message ) { jQuery('#autosave').html(message); } // update autosave message
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else if ( autosaveOldMessage && res ) { jQuery('#autosave').html( autosaveOldMessage ); }
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return res;
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}
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// called when autosaving pre-existing post
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function autosave_saved(response) {
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autosave_parse_response(response); // parse the ajax response
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autosave_enable_buttons(); // re-enable disabled form buttons
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}
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// called when autosaving new post
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function autosave_saved_new(response) {
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var res = autosave_parse_response(response); // parse the ajax response
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// if no errors: update post_ID from the temporary value, grab new save-nonce for that new ID
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if ( res && res.responses.length && !res.errors ) {
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var tempID = jQuery('#post_ID').val();
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var postID = parseInt( res.responses[0].id );
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autosave_update_post_ID( postID ); // disabled form buttons are re-enabled here
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if ( tempID < 0 && postID > 0) // update media buttons
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jQuery('#media-buttons a').each(function(){
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this.href = this.href.replace(tempID, postID);
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});
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} else {
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autosave_enable_buttons(); // re-enable disabled form buttons
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}
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}
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function autosave_update_post_ID( postID ) {
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if ( !isNaN(postID) && postID > 0 ) {
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if ( postID == parseInt(jQuery('#post_ID').val()) ) { return; } // no need to do this more than once
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jQuery('#post_ID').attr({name: "post_ID"});
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jQuery('#post_ID').val(postID);
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// We need new nonces
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jQuery.post(autosaveL10n.requestFile, {
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action: "autosave-generate-nonces",
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post_ID: postID,
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autosavenonce: jQuery('#autosavenonce').val(),
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post_type: jQuery('#post_type').val()
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}, function(html) {
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jQuery('#_wpnonce').val(html);
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autosave_enable_buttons(); // re-enable disabled form buttons
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});
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jQuery('#hiddenaction').val('editpost');
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}
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}
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function autosave_update_preview_link(post_id) {
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// Add preview button if not already there
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if ( !jQuery('#previewview > *').size() ) {
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var post_type = jQuery('#post_type').val();
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var previewText = 'page' == post_type ? autosaveL10n.previewPageText : autosaveL10n.previewPostText;
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jQuery.post(autosaveL10n.requestFile, {
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action: "get-permalink",
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post_id: post_id,
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getpermalinknonce: jQuery('#getpermalinknonce').val()
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}, function(permalink) {
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jQuery('#previewview').html('<a target="_blank" href="'+permalink+'" tabindex="4">'+previewText+'</a>');
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});
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}
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}
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function autosave_update_slug(post_id) {
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// create slug area only if not already there
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if ( jQuery.isFunction(make_slugedit_clickable) && !jQuery('#edit-slug-box > *').size() ) {
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jQuery.post(
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slugL10n.requestFile,
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{
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action: 'sample-permalink',
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post_id: post_id,
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new_title: jQuery('#title').val(),
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samplepermalinknonce: jQuery('#samplepermalinknonce').val()
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},
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function(data) {
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jQuery('#edit-slug-box').html(data);
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make_slugedit_clickable();
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}
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);
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}
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}
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function autosave_loading() {
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jQuery('#autosave').html(autosaveL10n.savingText);
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}
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function autosave_enable_buttons() {
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jQuery("#submitpost :button:disabled, #submitpost :submit:disabled").attr('disabled', '');
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}
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function autosave_disable_buttons() {
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jQuery("#submitpost :button:enabled, #submitpost :submit:enabled").attr('disabled', 'disabled');
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setTimeout(autosave_enable_buttons, 5000); // Re-enable 5 sec later. Just gives autosave a head start to avoid collisions.
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}
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var autosave = function() {
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// (bool) is rich editor enabled and active
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var rich = (typeof tinyMCE != "undefined") && tinyMCE.activeEditor && !tinyMCE.activeEditor.isHidden();
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var post_data = {
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action: "autosave",
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post_ID: jQuery("#post_ID").val() || 0,
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post_title: jQuery("#title").val() || "",
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autosavenonce: jQuery('#autosavenonce').val(),
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tags_input: jQuery("#tags-input").val() || "",
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post_type: jQuery('#post_type').val() || "",
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autosave: 1
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};
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// We always send the ajax request in order to keep the post lock fresh.
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// This (bool) tells whether or not to write the post to the DB during the ajax request.
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var doAutoSave = true;
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// No autosave while thickbox is open (media buttons)
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if ( jQuery("#TB_window").css('display') == 'block' )
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doAutoSave = false;
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/* Gotta do this up here so we can check the length when tinyMCE is in use */
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if ( rich ) {
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var ed = tinyMCE.activeEditor;
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if ( 'mce_fullscreen' == ed.id )
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tinyMCE.get('content').setContent(ed.getContent({format : 'raw'}), {format : 'raw'});
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tinyMCE.get('content').save();
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}
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post_data["content"] = jQuery("#content").val();
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if ( jQuery('#post_name').val() )
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post_data["post_name"] = jQuery('#post_name').val();
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// Nothing to save or no change.
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if( (post_data["post_title"].length==0 && post_data["content"].length==0) || post_data["post_title"] + post_data["content"] == autosaveLast) {
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doAutoSave = false
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}
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autosave_disable_buttons();
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var origStatus = jQuery('#original_post_status').val();
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autosaveLast = jQuery("#title").val()+jQuery("#content").val();
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goodcats = ([]);
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jQuery("[@name='post_category[]']:checked").each( function(i) {
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goodcats.push(this.value);
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} );
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post_data["catslist"] = goodcats.join(",");
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if ( jQuery("#comment_status").attr("checked") )
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post_data["comment_status"] = 'open';
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if ( jQuery("#ping_status").attr("checked") )
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post_data["ping_status"] = 'open';
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if ( jQuery("#excerpt").size() )
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post_data["excerpt"] = jQuery("#excerpt").val();
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if ( jQuery("#post_author").size() )
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post_data["post_author"] = jQuery("#post_author").val();
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// Don't run while the TinyMCE spellcheck is on. Why? Who knows.
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if ( rich && tinyMCE.activeEditor.plugins.spellchecker && tinyMCE.activeEditor.plugins.spellchecker.active ) {
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doAutoSave = false;
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}
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if(parseInt(post_data["post_ID"]) < 1) {
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post_data["temp_ID"] = post_data["post_ID"];
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var successCallback = autosave_saved_new;; // new post
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} else {
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var successCallback = autosave_saved; // pre-existing post
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}
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if ( !doAutoSave ) {
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post_data['autosave'] = 0;
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}
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autosaveOldMessage = jQuery('#autosave').html();
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jQuery.ajax({
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data: post_data,
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beforeSend: doAutoSave ? autosave_loading : null,
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type: "POST",
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url: autosaveL10n.requestFile,
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success: successCallback
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});
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}
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