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authorArthurHoaro <arthur@hoa.ro>2017-03-25 15:59:01 +0100
committerArthurHoaro <arthur@hoa.ro>2017-05-25 15:25:04 +0200
commitaa4797ba3679b847adc895e2f817ac058779a171 (patch)
treed854a1ab8748911dd10e8bced31a2d9b80ccf57b /tpl/default/js
parentbc988eb0420156219fdeb7af684fff37c8b33f4b (diff)
downloadShaarli-aa4797ba3679b847adc895e2f817ac058779a171.tar.gz
Shaarli-aa4797ba3679b847adc895e2f817ac058779a171.tar.zst
Shaarli-aa4797ba3679b847adc895e2f817ac058779a171.zip
Adds a taglist view with edit/delete buttons
* The tag list can be sort alphabetically or by most used tag * Edit/Delete are perform using AJAX, or fallback to 'do=changetag' page * New features aren't backported to vintage theme
Diffstat (limited to 'tpl/default/js')
-rw-r--r--tpl/default/js/shaarli.js136
1 files changed, 135 insertions, 1 deletions
diff --git a/tpl/default/js/shaarli.js b/tpl/default/js/shaarli.js
index ceb1d1b8..e19e9001 100644
--- a/tpl/default/js/shaarli.js
+++ b/tpl/default/js/shaarli.js
@@ -412,8 +412,139 @@ window.onload = function () {
412 } 412 }
413 }); 413 });
414 } 414 }
415
416 /**
417 * Tag list operations
418 *
419 * TODO: support error code in the backend for AJAX requests
420 */
421 // Display/Hide rename form
422 var renameTagButtons = document.querySelectorAll('.rename-tag');
423 [].forEach.call(renameTagButtons, function(rename) {
424 rename.addEventListener('click', function(event) {
425 event.preventDefault();
426 var block = findParent(event.target, 'div', {'class': 'tag-list-item'});
427 var form = block.querySelector('.rename-tag-form');
428 form.style.display = form.style.display == 'none' ? 'block' : 'none';
429 });
430 });
431
432 // Rename a tag with an AJAX request
433 var renameTagSubmits = document.querySelectorAll('.validate-rename-tag');
434 [].forEach.call(renameTagSubmits, function(rename) {
435 rename.addEventListener('click', function(event) {
436 event.preventDefault();
437 var block = findParent(event.target, 'div', {'class': 'tag-list-item'});
438 var input = block.querySelector('.rename-tag-input');
439 var totag = input.value.replace('/"/g', '\\"');
440 if (totag.trim() == '') {
441 return;
442 }
443 var fromtag = block.getAttribute('data-tag');
444 var token = document.getElementById('token').value;
445
446 xhr = new XMLHttpRequest();
447 xhr.open('POST', '?do=changetag');
448 xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
449 xhr.onload = function() {
450 if (xhr.status !== 200) {
451 alert('An error occurred. Return code: '+ xhr.status);
452 location.reload();
453 } else {
454 block.setAttribute('data-tag', totag);
455 input.setAttribute('name', totag);
456 input.setAttribute('value', totag);
457 input.parentNode.style.display = 'none';
458 block.querySelector('a.tag-link').innerHTML = htmlEntities(totag);
459 block.querySelector('a.tag-link').setAttribute('href', '?searchtags='+ encodeURIComponent(totag));
460 block.querySelector('a.rename-tag').setAttribute('href', '?do=changetag&fromtag='+ encodeURIComponent(totag));
461 }
462 };
463 xhr.send('renametag=1&fromtag='+ encodeURIComponent(fromtag) +'&totag='+ encodeURIComponent(totag) +'&token='+ token);
464 refreshToken();
465 });
466 });
467
468 // Validate input with enter key
469 var renameTagInputs = document.querySelectorAll('.rename-tag-input');
470 [].forEach.call(renameTagInputs, function(rename) {
471 rename.addEventListener('keypress', function(event) {
472 if (event.keyCode === 13) { // enter
473 findParent(event.target, 'div', {'class': 'tag-list-item'}).querySelector('.validate-rename-tag').click();
474 }
475 });
476 });
477
478 // Delete a tag with an AJAX query (alert popup confirmation)
479 var deleteTagButtons = document.querySelectorAll('.delete-tag');
480 [].forEach.call(deleteTagButtons, function(rename) {
481 rename.style.display = 'inline';
482 rename.addEventListener('click', function(event) {
483 event.preventDefault();
484 var block = findParent(event.target, 'div', {'class': 'tag-list-item'});
485 var tag = block.getAttribute('data-tag');
486 var token = document.getElementById('token').value;
487
488 if (confirm('Are you sure you want to delete the tag "'+ tag +'"?')) {
489 xhr = new XMLHttpRequest();
490 xhr.open('POST', '?do=changetag');
491 xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
492 xhr.onload = function() {
493 block.remove();
494 };
495 xhr.send(encodeURI('deletetag=1&fromtag='+ tag +'&token='+ token));
496 refreshToken();
497 }
498 });
499 });
415}; 500};
416 501
502function findParent(element, tagName, attributes)
503{
504 while (element) {
505 if (element.tagName.toLowerCase() == tagName) {
506 var match = true;
507 for (var key in attributes) {
508 if (! element.hasAttribute(key)
509 || (attributes[key] != '' && element.getAttribute(key).indexOf(attributes[key]) == -1)
510 ) {
511 match = false;
512 break;
513 }
514 }
515
516 if (match) {
517 return element;
518 }
519 }
520 element = element.parentElement;
521 }
522 return null;
523}
524
525function refreshToken()
526{
527 var xhr = new XMLHttpRequest();
528 xhr.open('GET', '?do=token');
529 xhr.onload = function() {
530 var token = document.getElementById('token');
531 token.setAttribute('value', xhr.responseText);
532 };
533 xhr.send();
534}
535
536/**
537 * html_entities in JS
538 *
539 * @see http://stackoverflow.com/questions/18749591/encode-html-entities-in-javascript
540 */
541function htmlEntities(str)
542{
543 return str.replace(/[\u00A0-\u9999<>\&]/gim, function(i) {
544 return '&#'+i.charCodeAt(0)+';';
545 });
546}
547
417function activateFirefoxSocial(node) { 548function activateFirefoxSocial(node) {
418 var loc = location.href; 549 var loc = location.href;
419 var baseURL = loc.substring(0, loc.lastIndexOf("/")); 550 var baseURL = loc.substring(0, loc.lastIndexOf("/"));
@@ -445,8 +576,11 @@ function activateFirefoxSocial(node) {
445 * @param currentContinent Current selected continent 576 * @param currentContinent Current selected continent
446 * @param reset Set to true to reset the selected value 577 * @param reset Set to true to reset the selected value
447 */ 578 */
448function hideTimezoneCities(cities, currentContinent, reset = false) { 579function hideTimezoneCities(cities, currentContinent) {
449 var first = true; 580 var first = true;
581 if (reset == null) {
582 reset = false;
583 }
450 [].forEach.call(cities, function (option) { 584 [].forEach.call(cities, function (option) {
451 if (option.getAttribute('data-continent') != currentContinent) { 585 if (option.getAttribute('data-continent') != currentContinent) {
452 option.className = 'hidden'; 586 option.className = 'hidden';