var autosaveLast = ''; var autosavePeriodical; var autosaveOldMessage = ''; jQuery(function($) { autosaveLast = $('#post #title').val()+$('#post #content').val(); autosavePeriodical = $.schedule({time: autosaveL10n.autosaveInterval * 1000, func: function() { autosave(); }, repeat: true, protect: true}); //Disable autosave after the form has been submitted $("#post").submit(function() { $.cancel(autosavePeriodical); }); // Autosave early on for a new post. Why? Should this only be run once? $("#content").keypress(function() { if ( 1 === ( $(this).val().length % 15 ) && 1 > parseInt($("#post_ID").val(),10) ) setTimeout(autosave, 5000); }); }); // called when autosaving pre-existing post function autosave_saved(response) { var res = wpAjax.parseAjaxResponse(response, 'autosave'); // parse the ajax response var message = ''; if ( res && res.responses && res.responses.length ) { message = res.responses[0].data; // The saved message or error. // someone else is editing: disable autosave, set errors if ( res.responses[0].supplemental && 'disable' == res.responses[0].supplemental['disable_autosave'] ) { autosave = function() {}; res = { errors: true }; } // if no errors: add preview link and slug UI if ( !res.errors ) { var postID = parseInt( res.responses[0].id ); if ( !isNaN(postID) && postID > 0 ) { autosave_update_preview_link(postID); autosave_update_slug(postID); } } } if ( message ) { jQuery('#autosave').html(message); } // update autosave message else if ( autosaveOldMessage && res ) { jQuery('#autosave').html( autosaveOldMessage ); } autosave_enable_buttons(); // re-enable disabled form buttons return res; } // called when autosaving new post function autosave_update_post_ID(response) { var res = autosave_saved(response); // parse the ajax response do the above // if no errors: update post_ID from the temporary value, grab new save-nonce for that new ID if ( res && res.responses.length && !res.errors ) { var postID = parseInt( res.responses[0].id ); if ( !isNaN(postID) && postID > 0 ) { if ( postID == parseInt(jQuery('#post_ID').val()) ) { return; } // no need to do this more than once jQuery('#post_ID').attr({name: "post_ID"}); jQuery('#post_ID').val(postID); // We need new nonces jQuery.post(autosaveL10n.requestFile, { action: "autosave-generate-nonces", post_ID: postID, autosavenonce: jQuery('#autosavenonce').val(), post_type: jQuery('#post_type').val() }, function(html) { jQuery('#_wpnonce').val(html); }); jQuery('#hiddenaction').val('editpost'); } } } function autosave_update_preview_link(post_id) { // Add preview button if not already there if ( !jQuery('#previewview > *').size() ) { var post_type = jQuery('#post_type').val(); var previewText = 'page' == post_type ? autosaveL10n.previewPageText : autosaveL10n.previewPostText; jQuery.post(autosaveL10n.requestFile, { action: "get-permalink", post_id: post_id, getpermalinknonce: jQuery('#getpermalinknonce').val() }, function(permalink) { jQuery('#previewview').html(''+previewText+''); }); } } function autosave_update_slug(post_id) { // create slug area only if not already there if ( jQuery.isFunction(make_slugedit_clickable) && !jQuery('#edit-slug-box > *').size() ) { jQuery.post( slugL10n.requestFile, { action: 'sample-permalink', post_id: post_id, new_title: jQuery('#title').val(), samplepermalinknonce: jQuery('#samplepermalinknonce').val() }, function(data) { jQuery('#edit-slug-box').html(data); make_slugedit_clickable(); } ); } } function autosave_loading() { jQuery('#autosave').html(autosaveL10n.savingText); } function autosave_enable_buttons() { jQuery("#submitpost :button:disabled, #submitpost :submit:disabled").attr('disabled', ''); } function autosave_disable_buttons() { jQuery("#submitpost :button:enabled, #submitpost :submit:enabled").attr('disabled', 'disabled'); setTimeout(autosave_enable_buttons, 1000); // Re-enable 1 sec later. Just gives autosave a head start to avoid collisions. } var autosave = function() { // (bool) is rich editor enabled and active var rich = (typeof tinyMCE != "undefined") && tinyMCE.activeEditor && !tinyMCE.activeEditor.isHidden(); var post_data = { action: "autosave", post_ID: jQuery("#post_ID").val() || 0, post_title: jQuery("#title").val() || "", autosavenonce: jQuery('#autosavenonce').val(), tags_input: jQuery("#tags-input").val() || "", post_type: jQuery('#post_type').val() || "", autosave: 1 }; // We always send the ajax request in order to keep the post lock fresh. // This (bool) tells whether or not to write the post to the DB during the ajax request. var doAutoSave = true; /* Gotta do this up here so we can check the length when tinyMCE is in use */ if ( rich ) { tinyMCE.triggerSave(); } post_data["content"] = jQuery("#content").val(); if ( jQuery('#post_name').val() ) post_data["post_name"] = jQuery('#post_name').val(); // Nothing to save or no change. if(post_data["post_title"].length==0 || post_data["content"].length==0 || post_data["post_title"] + post_data["content"] == autosaveLast) { doAutoSave = false } autosave_disable_buttons(); var origStatus = jQuery('#original_post_status').val(); if ( 'draft' != origStatus ) // autosave currently only turned on for drafts doAutoSave = false; autosaveLast = jQuery("#title").val()+jQuery("#content").val(); goodcats = ([]); jQuery("[@name='post_category[]']:checked").each( function(i) { goodcats.push(this.value); } ); post_data["catslist"] = goodcats.join(","); if ( jQuery("#comment_status").attr("checked") ) post_data["comment_status"] = 'open'; if ( jQuery("#ping_status").attr("checked") ) post_data["ping_status"] = 'open'; if( jQuery("#excerpt")) post_data["excerpt"] = jQuery("#excerpt").val(); // Don't run while the TinyMCE spellcheck is on. Why? Who knows. if ( rich && tinyMCE.activeEditor.plugins.spellchecker && tinyMCE.activeEditor.plugins.spellchecker.active ) { doAutoSave = false; } if(parseInt(post_data["post_ID"]) < 1) { post_data["temp_ID"] = post_data["post_ID"]; var successCallback = autosave_update_post_ID; // new post } else { var successCallback = autosave_saved; // pre-existing post } if ( !doAutoSave ) { post_data['autosave'] = 0; } autosaveOldMessage = jQuery('#autosave').html(); jQuery.ajax({ data: post_data, beforeSend: doAutoSave ? autosave_loading : null, type: "POST", url: autosaveL10n.requestFile, success: successCallback }); }