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221 lines
8.4 KiB
221 lines
8.4 KiB
// $Id$
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var auto_save_submit = false;
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var sending_auto_save = false;
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var auto_save_debug = false; // for development use
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function remove_save(editorId, autoSaveId) {
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if (typeof editorId !== 'string' || !editorId || !autoSaveId || auto_save_submit) {
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return; // seems to get jQuery events arriving here or has been submitted before
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}
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if (sending_auto_save) { // wait if autosaving
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setTimeout(function () { remove_save(editorId, autoSaveId); }, 100);
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}
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auto_save_submit = true;
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$.ajax({
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url: $.service("autosave", "delete"),
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data: {
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editor_id: editorId,
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referer: autoSaveId
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},
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type: "POST",
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async: false, // called on form submit (save or cancel) so need to wait otherwise the call gets cancelled
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// good callback
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success: function(data) {
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// act casual?
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},
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// bad callback - no good info in the params :(
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error: function(req, status, error) {
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if (error && auto_save_debug) {
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alert(tr("Auto Save removal returned an error: ") + error);
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}
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}
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});
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}
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function toggle_autosaved(editorId, autoSaveId) {
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if (typeof autoSaveId === 'undefined') { autoSaveId = ''; }
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var output = '', prefix = '';
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var $textarea = $('#' + editorId);
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var textareaEditor = syntaxHighlighter.get($textarea);
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var cked = typeof CKEDITOR !== 'undefined' ? CKEDITOR.instances[editorId] : null;
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if (!$textarea.data("original")) { // no save version already?
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if (cked) { prefix = 'cke_contents_'; }
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ajaxLoadingShow(prefix + editorId);
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$.getJSON( $.service("autosave", "get"), {
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editor_id: editorId,
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referer: autoSaveId
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},
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function(data) {
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output = data.data;
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// back up current
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$textarea.data("original", $textarea.val());
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if (cked) {
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cked.setData(output);
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} else if (textareaEditor) {
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textareaEditor.setValue(output);
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} else if ($("#"+editorId).length) { // wiki editor
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$textarea.val(output);
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}
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ajaxLoadingHide();
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}
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);
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} else { // toggle back to original
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syntaxHighlighter.sync($textarea);
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output = $textarea.data("original");
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if (cked) {
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cked.setData(output); // cked leaves the original content in the ta
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} else if (textareaEditor) {
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textareaEditor.setValue(output);
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} else if ($("#"+editorId).length) { // wiki editor
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$("#"+editorId).val(output);
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}
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$textarea.data("original", "");
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}
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// swap the messages around (fixed to first textarea only for now)
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var msg = $(".autosave_message_2:first").text();
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$(".autosave_message_2:first").text($(".autosave_message:first").text());
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$(".autosave_message:first").text(msg);
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return output;
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}
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function auto_save_allowHtml(form) {
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return $("input[name=allowhtml]:checked", form).length ||
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($("input[name=allowhtml][type=hidden]", form).length &&
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$("input[name=allowhtml][type=hidden]", form).val() ? 1 : 0);
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}
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function auto_save( editorId ) {
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if (!editorId && auto_save_debug) { alert(tr("Auto save: No editorId set")) }
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if ( !auto_save_submit && !sending_auto_save) {
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var $textarea = $('#' + editorId);
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var autoSaveId = $textarea.data("autoSaveId");
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syntaxHighlighter.sync($textarea);
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var data = $textarea.val();
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var allowHtml = auto_save_allowHtml($textarea.prop("form"));
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if (data !== $textarea.data("original") || $textarea.data("last") !== data || $textarea.data("old_allowhtml") != allowHtml) {
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$textarea.data("last", data);
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sending_auto_save = true;
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$.ajax({
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url: $.service("autosave", "save"),
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data: {
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editor_id: editorId,
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referer: autoSaveId,
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data: data
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},
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type: "POST",
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// good callback
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success: function(data) {
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// update button when it's there (TODO)
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if (ajaxPreviewWindow && typeof ajaxPreviewWindow.get_new_preview === 'function') {
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ajaxPreviewWindow.get_new_preview();
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} else {
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ajax_preview( editorId, autoSaveId, true );
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}
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$textarea.data("old_allowhtml", allowHtml);
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sending_auto_save = false;
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},
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// bad callback - no good info in the params :(
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error: function(req, status, error) {
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if (error) {
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if (error == "Forbidden") {
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error = req.responseText.replace(/(<([^>]+)>)/ig,"");
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}
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// If autosave desabled, generate an normal alert in the page to inform the user
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if ($("input[name=alert_content]").val()) {
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$("#tiki_autosave_alert").empty();
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$("#tiki_autosave_alert").append($("input[name=alert_content]").val());
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$("#tiki_autosave_alert").show();
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} else {
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alert(tr("Auto Save error: ") + error);
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}
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}
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sending_auto_save = false;
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}
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});
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} else { // not changed, reset timeout
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}
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}
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}
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function register_id( editorId, autoSaveId ) {
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var $textarea = $('#' + editorId);
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$textarea.data("autoSaveId", autoSaveId);
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if (typeof syntaxHighlighter.sync === 'function') {
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syntaxHighlighter.sync($textarea);
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}
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$textarea.parents('form').submit(function() { remove_save(editorId, autoSaveId); });
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$textarea.change(function () { auto_save( editorId ); });
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}
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var ajaxPreviewWindow;
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function ajax_preview(editorId, autoSaveId, inPage) {
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if (editorId) {
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var $textarea = $('#' + editorId);
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var $autosavepreview = $("#autosave_preview");
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syntaxHighlighter.sync($textarea);
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var allowHtml = auto_save_allowHtml($textarea.prop("form"));
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if (!ajaxPreviewWindow) {
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if (inPage) {
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var $prvw = $("#autosave_preview:visible");
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if ($prvw.length) {
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ajaxLoadingShow($autosavepreview);
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var h = location.search.match(/&hdr=(\d?)/);
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h = h && h.length ? h[1] : "";
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$.get($.service("edit", "preview"), {
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editor_id: editorId,
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autoSaveId: autoSaveId,
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inPage: 1,
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hdr: h,
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allowHtml: allowHtml
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}, function(data) {
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// remove JS and disarm links
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data = data.replace(/\shref/gi, " tiki_href").
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replace(/\sonclick/gi, " tiki_onclick").
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replace(/<script[.\s\S]*?<\/script>/mgi, "");
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$(".preview_contents", $autosavepreview).html(data);
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$("#preview_diff_style").val(function(){return getCookie("preview_diff_style","preview","");});
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ajaxLoadingHide();
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});
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}
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} else {
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initPreviewWindow(editorId, autoSaveId, allowHtml);
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}
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} else {
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if (typeof ajaxPreviewWindow.get_new_preview === 'function') {
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ajaxPreviewWindow.get_new_preview();
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ajaxPreviewWindow.focus();
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} else {
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initPreviewWindow(editorId, autoSaveId, allowHtml);
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}
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}
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} else {
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if (auto_save_debug) {
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alert("Auto save data not found");
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}
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}
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}
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function initPreviewWindow (editorId, autoSaveId, allowHtml) {
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var features = 'menubar=no,toolbar=no,fullscreen=no,titlebar=no,status=no,width=600';
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var url = $.service("edit", "preview", {editor_id: editorId, autoSaveId: autoSaveId, allowHtml: allowHtml });
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window.open(url, "_blank", features);
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}
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$(window).on("unload", function () {
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if (ajaxPreviewWindow && typeof ajaxPreviewWindow.get_new_preview === 'function') {
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ajaxPreviewWindow.close();
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}
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});
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