41c6c44221
Since the version JS code isn't used in public link mode, disable it to prevent Chrome freezing bugs due to the t() call being synchronous. Fixes #4545
180 lines
5 KiB
JavaScript
180 lines
5 KiB
JavaScript
$(document).ready(function(){
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if ($('#isPublic').val()){
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// no versions actions in public mode
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// beware of https://github.com/owncloud/core/issues/4545
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// as enabling this might hang Chrome
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return;
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}
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if (typeof FileActions !== 'undefined') {
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// Add versions button to 'files/index.php'
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FileActions.register(
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'file'
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, t('files_versions', 'Versions')
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, OC.PERMISSION_UPDATE
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, function() {
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// Specify icon for hitory button
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return OC.imagePath('core','actions/history');
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}
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,function(filename){
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// Action to perform when clicked
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if (scanFiles.scanning){return;}//workaround to prevent additional http request block scanning feedback
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var file = $('#dir').val()+'/'+filename;
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var createDropDown = true;
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// Check if drop down is already visible for a different file
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if (($('#dropdown').length > 0) ) {
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if ( $('#dropdown').hasClass('drop-versions') && file == $('#dropdown').data('file')) {
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createDropDown = false;
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}
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$('#dropdown').remove();
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$('tr').removeClass('mouseOver');
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}
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if(createDropDown === true) {
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createVersionsDropdown(filename, file);
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}
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}
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);
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}
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$(document).on("click", 'span[class="revertVersion"]', function() {
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var revision = $(this).attr('id');
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var file = $(this).attr('value');
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revertFile(file, revision);
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});
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});
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function revertFile(file, revision) {
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$.ajax({
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type: 'GET',
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url: OC.linkTo('files_versions', 'ajax/rollbackVersion.php'),
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dataType: 'json',
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data: {file: file, revision: revision},
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async: false,
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success: function(response) {
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if (response.status === 'error') {
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OC.Notification.show( t('files_version', 'Failed to revert {file} to revision {timestamp}.', {file:file, timestamp:formatDate(revision * 1000)}) );
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} else {
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$('#dropdown').hide('blind', function() {
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$('#dropdown').remove();
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$('tr').removeClass('mouseOver');
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// TODO also update the modified time in the web ui
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});
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}
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}
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});
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}
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function goToVersionPage(url){
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window.location.assign(url);
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}
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function createVersionsDropdown(filename, files) {
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var start = 0;
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var html = '<div id="dropdown" class="drop drop-versions" data-file="'+escapeHTML(files)+'">';
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html += '<div id="private">';
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html += '<ul id="found_versions">';
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html += '</ul>';
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html += '</div>';
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html += '<input type="button" value="'+ t('files_versions', 'More versions...') + '" name="show-more-versions" id="show-more-versions" style="display: none;" />';
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if (filename) {
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$('tr').filterAttr('data-file',filename).addClass('mouseOver');
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$(html).appendTo($('tr').filterAttr('data-file',filename).find('td.filename'));
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} else {
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$(html).appendTo($('thead .share'));
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}
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getVersions(start);
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start = start + 5;
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$("#show-more-versions").click(function() {
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//get more versions
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getVersions(start);
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start = start + 5;
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});
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function getVersions(start) {
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$.ajax({
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type: 'GET',
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url: OC.filePath('files_versions', 'ajax', 'getVersions.php'),
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dataType: 'json',
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data: {source: files, start: start},
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async: false,
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success: function(result) {
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var versions = result.data.versions;
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if (result.data.endReached === true) {
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$("#show-more-versions").css("display", "none");
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} else {
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$("#show-more-versions").css("display", "block");
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}
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if (versions) {
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$.each(versions, function(index, row) {
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addVersion(row);
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});
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} else {
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$('<div style="text-align:center;">'+ t('files_versions', 'No other versions available') + '</div>').appendTo('#dropdown');
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}
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$('#found_versions').change(function() {
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var revision = parseInt($(this).val());
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revertFile(files, revision);
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});
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}
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});
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}
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function addVersion( revision ) {
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var title = formatDate(revision.version*1000);
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var name ='<span class="versionDate" title="' + title + '">' + revision.humanReadableTimestamp + '</span>';
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var path = OC.filePath('files_versions', '', 'download.php');
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var preview = '<img class="preview" src="'+revision.preview+'"/>';
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var download ='<a href="' + path + "?file=" + files + '&revision=' + revision.version + '">';
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download+='<img';
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download+=' src="' + OC.imagePath('core', 'actions/download') + '"';
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download+=' name="downloadVersion" />';
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download+=name;
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download+='</a>';
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var revert='<span class="revertVersion"';
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revert+=' id="' + revision.version + '"';
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revert+=' value="' + files + '">';
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revert+='<img';
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revert+=' src="' + OC.imagePath('core', 'actions/history') + '"';
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revert+=' name="revertVersion"';
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revert+='/>'+t('files_versions', 'Restore')+'</span>';
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var version=$('<li/>');
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version.attr('value', revision.version);
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version.html(preview + download + revert);
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version.appendTo('#found_versions');
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}
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$('tr').filterAttr('data-file',filename).addClass('mouseOver');
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$('#dropdown').show('blind');
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}
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$(this).click(
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function(event) {
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if ($('#dropdown').has(event.target).length === 0 && $('#dropdown').hasClass('drop-versions')) {
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$('#dropdown').hide('blind', function() {
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$('#dropdown').remove();
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$('tr').removeClass('mouseOver');
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});
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}
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}
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);
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