]>
git.immae.eu Git - github/shaarli/Shaarli.git/blob - assets/default/js/base.js
1 import Awesomplete
from 'awesomplete';
4 * Find a parent element according to its tag and its attributes
6 * @param element Element where to start the search
7 * @param tagName Expected parent tag name
8 * @param attributes Associative array of expected attributes (name=>value).
10 * @returns Found element or null.
12 function findParent(element
, tagName
, attributes
) {
13 const parentMatch
= key
=> attributes
[key
] !== '' && element
.getAttribute(key
).indexOf(attributes
[key
]) !== -1;
15 if (element
.tagName
.toLowerCase() === tagName
) {
16 if (Object
.keys(attributes
).find(parentMatch
)) {
20 element
= element
.parentElement
;
26 * Ajax request to refresh the CSRF token.
28 function refreshToken(basePath
) {
29 console
.log('refresh');
30 const xhr
= new XMLHttpRequest();
31 xhr
.open('GET', `${basePath}/admin/token`);
33 const elements
= document
.querySelectorAll('input[name="token"]');
34 [...elements
].forEach((element
) => {
36 element
.setAttribute('value', xhr
.responseText
);
42 function createAwesompleteInstance(element
, tags
= []) {
43 const awesome
= new Awesomplete(Awesomplete
.$(element
));
44 // Tags are separated by a space
45 awesome
.filter
= (text
, input
) => Awesomplete
.FILTER_CONTAINS(text
, input
.match(/[^ ]*$/)[0]);
46 // Insert new selected tag in the input
47 awesome
.replace
= (text
) => {
48 const before
= awesome
.input
.value
.match(/^.+ \s
*|/)[0];
49 awesome
.input
.value
= `${before}${text} `;
51 // Highlight found items
52 awesome
.item
= (text
, input
) => Awesomplete
.ITEM(text
, input
.match(/[^ ]*$/)[0]);
53 // Don't display already selected items
54 const reg
= /(\w+) /g;
56 awesome
.data
= (item
, input
) => {
57 while ((match
= reg
.exec(input
))) {
58 if (item
=== match
[1]) {
73 * Update awesomplete list of tag for all elements matching the given selector
75 * @param selector CSS selector
76 * @param tags Array of tags
77 * @param instances List of existing awesomplete instances
79 function updateAwesompleteList(selector
, tags
, instances
) {
80 if (instances
.length
=== 0) {
81 // First load: create Awesomplete instances
82 const elements
= document
.querySelectorAll(selector
);
83 [...elements
].forEach((element
) => {
84 instances
.push(createAwesompleteInstance(element
, tags
));
87 // Update awesomplete tag list
88 instances
.map((item
) => {
99 * @see http://stackoverflow.com/questions/18749591/encode-html-entities-in-javascript
101 function htmlEntities(str
) {
102 return str
.replace(/[\u00A0-\u9999<>&]/gim, i
=> `&#${i.charCodeAt(0)};`);
106 * Add the class 'hidden' to city options not attached to the current selected continent.
108 * @param cities List of <option> elements
109 * @param currentContinent Current selected continent
110 * @param reset Set to true to reset the selected value
112 function hideTimezoneCities(cities
, currentContinent
, reset
= null) {
117 [...cities
].forEach((option
) => {
118 if (option
.getAttribute('data-continent') !== currentContinent
) {
119 option
.className
= 'hidden';
121 option
.className
= '';
122 if (reset
=== true && first
=== true) {
123 option
.setAttribute('selected', 'selected');
131 * Retrieve an element up in the tree from its class name.
133 function getParentByClass(el
, className
) {
134 const p
= el
.parentNode
;
135 if (p
== null || p
.classList
.contains(className
)) {
138 return getParentByClass(p
, className
);
141 function toggleHorizontal() {
142 [...document
.getElementById('shaarli-menu').querySelectorAll('.menu-transform')].forEach((el
) => {
143 el
.classList
.toggle('pure-menu-horizontal');
147 function toggleMenu(menu
) {
148 // set timeout so that the panel has a chance to roll up
149 // before the menu switches states
150 if (menu
.classList
.contains('open')) {
151 setTimeout(toggleHorizontal
, 500);
155 menu
.classList
.toggle('open');
156 document
.getElementById('menu-toggle').classList
.toggle('x');
159 function closeMenu(menu
) {
160 if (menu
.classList
.contains('open')) {
165 function toggleFold(button
, description
, thumb
) {
166 // Switch fold/expand - up = fold
167 if (button
.classList
.contains('fa-chevron-up')) {
168 button
.title
= document
.getElementById('translation-expand').innerHTML
;
169 if (description
!= null) {
170 description
.style
.display
= 'none';
173 thumb
.style
.display
= 'none';
176 button
.title
= document
.getElementById('translation-fold').innerHTML
;
177 if (description
!= null) {
178 description
.style
.display
= 'block';
181 thumb
.style
.display
= 'block';
184 button
.classList
.toggle('fa-chevron-down');
185 button
.classList
.toggle('fa-chevron-up');
188 function removeClass(element
, classname
) {
189 element
.className
= element
.className
.replace(new RegExp(`(?:^|\\s)${classname}(?:\\s|$)`), ' ');
192 function init(description
) {
194 /* Fix jumpy resizing: https://stackoverflow.com/a/18262927/1484919 */
195 const scrollTop
= window
.pageYOffset
||
196 (document
.documentElement
|| document
.body
.parentNode
|| document
.body
).scrollTop
;
198 description
.style
.height
= 'auto';
199 description
.style
.height
= `${description.scrollHeight + 10}px`;
201 window
.scrollTo(0, scrollTop
);
204 /* 0-timeout to get the already changed text */
205 function delayedResize() {
206 window
.setTimeout(resize
, 0);
209 const observe
= (element
, event
, handler
) => {
210 element
.addEventListener(event
, handler
, false);
212 observe(description
, 'change', resize
);
213 observe(description
, 'cut', delayedResize
);
214 observe(description
, 'paste', delayedResize
);
215 observe(description
, 'drop', delayedResize
);
216 observe(description
, 'keydown', delayedResize
);
222 const basePath
= document
.querySelector('input[name="js_base_path"]').value
;
225 * Handle responsive menu.
226 * Source: http://purecss.io/layouts/tucked-menu-vertical/
228 const menu
= document
.getElementById('shaarli-menu');
229 const WINDOW_CHANGE_EVENT
= ('onorientationchange' in window
) ? 'orientationchange' : 'resize';
231 const menuToggle
= document
.getElementById('menu-toggle');
232 if (menuToggle
!= null) {
233 menuToggle
.addEventListener('click', () => toggleMenu(menu
));
236 window
.addEventListener(WINDOW_CHANGE_EVENT
, () => closeMenu(menu
));
239 * Fold/Expand shaares description and thumbnail.
241 const foldAllButtons
= document
.getElementsByClassName('fold-all');
242 const foldButtons
= document
.getElementsByClassName('fold-button');
244 [...foldButtons
].forEach((foldButton
) => {
245 // Retrieve description
246 let description
= null;
247 let thumbnail
= null;
248 const linklistItem
= getParentByClass(foldButton
, 'linklist-item');
249 if (linklistItem
!= null) {
250 description
= linklistItem
.querySelector('.linklist-item-description');
251 thumbnail
= linklistItem
.querySelector('.linklist-item-thumbnail');
252 if (description
!= null || thumbnail
!= null) {
253 foldButton
.style
.display
= 'inline';
257 foldButton
.addEventListener('click', (event
) => {
258 event
.preventDefault();
259 toggleFold(event
.target
, description
, thumbnail
);
263 if (foldAllButtons
!= null) {
264 [].forEach
.call(foldAllButtons
, (foldAllButton
) => {
265 foldAllButton
.addEventListener('click', (event
) => {
266 event
.preventDefault();
267 const state
= foldAllButton
.firstElementChild
.getAttribute('class').indexOf('down') !== -1 ? 'down' : 'up';
268 [].forEach
.call(foldButtons
, (foldButton
) => {
269 if ((foldButton
.firstElementChild
.classList
.contains('fa-chevron-up') && state
=== 'down')
270 || (foldButton
.firstElementChild
.classList
.contains('fa-chevron-down') && state
=== 'up')
274 // Retrieve description
275 let description
= null;
276 let thumbnail
= null;
277 const linklistItem
= getParentByClass(foldButton
, 'linklist-item');
278 if (linklistItem
!= null) {
279 description
= linklistItem
.querySelector('.linklist-item-description');
280 thumbnail
= linklistItem
.querySelector('.linklist-item-thumbnail');
281 if (description
!= null || thumbnail
!= null) {
282 foldButton
.style
.display
= 'inline';
286 toggleFold(foldButton
.firstElementChild
, description
, thumbnail
);
288 foldAllButton
.firstElementChild
.classList
.toggle('fa-chevron-down');
289 foldAllButton
.firstElementChild
.classList
.toggle('fa-chevron-up');
290 foldAllButton
.title
= state
=== 'down'
291 ? document
.getElementById('translation-fold-all').innerHTML
292 : document
.getElementById('translation-expand-all').innerHTML
;
298 * Confirmation message before deletion.
300 const deleteLinks
= document
.querySelectorAll('.confirm-delete');
301 [...deleteLinks
].forEach((deleteLink
) => {
302 deleteLink
.addEventListener('click', (event
) => {
303 if (!confirm(document
.getElementById('translation-delete-link').innerHTML
)) {
304 event
.preventDefault();
312 const closeLinks
= document
.querySelectorAll('.pure-alert-close');
313 [...closeLinks
].forEach((closeLink
) => {
314 closeLink
.addEventListener('click', (event
) => {
315 const alert
= getParentByClass(event
.target
, 'pure-alert-closable');
316 alert
.style
.display
= 'none';
321 * New version dismiss.
322 * Hide the message for one week using localStorage.
324 const newVersionDismiss
= document
.getElementById('new-version-dismiss');
325 const newVersionMessage
= document
.querySelector('.new-version-message');
326 if (newVersionMessage
!= null
327 && localStorage
.getItem('newVersionDismiss') != null
328 && parseInt(localStorage
.getItem('newVersionDismiss'), 10) + (7 * 24 * 60 * 60 * 1000) > (new Date()).getTime()
330 newVersionMessage
.style
.display
= 'none';
332 if (newVersionDismiss
!= null) {
333 newVersionDismiss
.addEventListener('click', () => {
334 localStorage
.setItem('newVersionDismiss', (new Date()).getTime().toString());
338 const hiddenReturnurl
= document
.getElementsByName('returnurl');
339 if (hiddenReturnurl
!= null) {
340 hiddenReturnurl
.value
= window
.location
.href
;
344 * Autofocus text fields
346 const autofocusElements
= document
.querySelectorAll('.autofocus');
347 let breakLoop
= false;
348 [].forEach
.call(autofocusElements
, (autofocusElement
) => {
349 if (autofocusElement
.value
=== '' && !breakLoop
) {
350 autofocusElement
.focus();
356 * Handle sub menus/forms
358 const openers
= document
.getElementsByClassName('subheader-opener');
359 if (openers
!= null) {
360 [...openers
].forEach((opener
) => {
361 opener
.addEventListener('click', (event
) => {
362 event
.preventDefault();
364 const id
= opener
.getAttribute('data-open-id');
365 const sub
= document
.getElementById(id
);
368 [...document
.getElementsByClassName('subheader-form')].forEach((element
) => {
369 if (element
!== sub
) {
370 removeClass(element
, 'open');
374 sub
.classList
.toggle('open');
381 * Remove CSS target padding (for fixed bar)
383 if (location
.hash
!== '') {
384 const anchor
= document
.getElementById(location
.hash
.substr(1));
385 if (anchor
!= null) {
386 const padsize
= anchor
.clientHeight
;
387 window
.scroll(0, window
.scrollY
- padsize
);
388 anchor
.style
.paddingTop
= '0';
395 const description
= document
.getElementById('lf_description');
397 if (description
!= null) {
399 // Submit editlink form with CTRL + Enter in the text area.
400 description
.addEventListener('keydown', (event
) => {
401 if (event
.ctrlKey
&& event
.keyCode
=== 13) {
402 document
.getElementById('button-save-edit').click();
410 const bookmarkletLinks
= document
.querySelectorAll('.bookmarklet-link');
411 const bkmMessage
= document
.getElementById('bookmarklet-alert');
412 [].forEach
.call(bookmarkletLinks
, (link
) => {
413 link
.addEventListener('click', (event
) => {
414 event
.preventDefault();
415 alert(bkmMessage
.value
);
419 const continent
= document
.getElementById('continent');
420 const city
= document
.getElementById('city');
421 if (continent
!= null && city
!= null) {
422 continent
.addEventListener('change', () => {
423 hideTimezoneCities(city
, continent
.options
[continent
.selectedIndex
].value
, true);
425 hideTimezoneCities(city
, continent
.options
[continent
.selectedIndex
].value
, false);
431 const linkCheckboxes
= document
.querySelectorAll('.link-checkbox');
432 const bar
= document
.getElementById('actions');
433 [...linkCheckboxes
].forEach((checkbox
) => {
434 checkbox
.style
.display
= 'inline-block';
435 checkbox
.addEventListener('change', () => {
436 const linkCheckedCheckboxes
= document
.querySelectorAll('.link-checkbox:checked');
437 const count
= [...linkCheckedCheckboxes
].length
;
438 if (count
=== 0 && bar
.classList
.contains('open')) {
439 bar
.classList
.toggle('open');
440 } else if (count
> 0 && !bar
.classList
.contains('open')) {
441 bar
.classList
.toggle('open');
446 const deleteButton
= document
.getElementById('actions-delete');
447 const token
= document
.getElementById('token');
448 if (deleteButton
!= null && token
!= null) {
449 deleteButton
.addEventListener('click', (event
) => {
450 event
.preventDefault();
453 const linkCheckedCheckboxes
= document
.querySelectorAll('.link-checkbox:checked');
454 [...linkCheckedCheckboxes
].forEach((checkbox
) => {
457 title: document
.querySelector(`.linklist-item[data-id="${checkbox.value}"] .linklist-link`).innerHTML
,
461 let message
= `Are you sure you want to delete ${links.length} links?\n`;
462 message
+= 'This action is IRREVERSIBLE!\n\nTitles:\n';
464 links
.forEach((item
) => {
465 message
+= ` - ${item.title}\n`;
469 if (window
.confirm(message
)) {
470 window
.location
= `${basePath}/admin/shaare/delete?id=${ids.join('+')}&token=${token.value}`;
475 const changeVisibilityButtons
= document
.querySelectorAll('.actions-change-visibility');
476 if (changeVisibilityButtons
!= null && token
!= null) {
477 [...changeVisibilityButtons
].forEach((button
) => {
478 button
.addEventListener('click', (event
) => {
479 event
.preventDefault();
480 const visibility
= event
.target
.getAttribute('data-visibility');
483 const linkCheckedCheckboxes
= document
.querySelectorAll('.link-checkbox:checked');
484 [...linkCheckedCheckboxes
].forEach((checkbox
) => {
487 title: document
.querySelector(`.linklist-item[data-id="${checkbox.value}"] .linklist-link`).innerHTML
,
491 const ids
= links
.map(item
=> item
.id
);
493 `${basePath}/admin/shaare/visibility?token=${token.value}&newVisibility=${visibility}&id=${ids.join('+')}`;
501 const selectAllButtons
= document
.querySelectorAll('.select-all-button');
502 [...selectAllButtons
].forEach((selectAllButton
) => {
503 selectAllButton
.addEventListener('click', (e
) => {
505 const checked
= selectAllButton
.classList
.contains('filter-off');
506 [...selectAllButtons
].forEach((selectAllButton2
) => {
507 selectAllButton2
.classList
.toggle('filter-off');
508 selectAllButton2
.classList
.toggle('filter-on');
510 [...linkCheckboxes
].forEach((linkCheckbox
) => {
511 linkCheckbox
.checked
= checked
;
512 linkCheckbox
.dispatchEvent(new Event('change'));
518 * Tag list operations
520 * TODO: support error code in the backend for AJAX requests
522 const tagList
= document
.querySelector('input[name="taglist"]');
523 let existingTags
= tagList
? tagList
.value
.split(' ') : [];
524 let awesomepletes
= [];
526 // Display/Hide rename form
527 const renameTagButtons
= document
.querySelectorAll('.rename-tag');
528 [...renameTagButtons
].forEach((rename
) => {
529 rename
.addEventListener('click', (event
) => {
530 event
.preventDefault();
531 const block
= findParent(event
.target
, 'div', { class: 'tag-list-item' });
532 const form
= block
.querySelector('.rename-tag-form');
533 if (form
.style
.display
=== 'none' || form
.style
.display
=== '') {
534 form
.style
.display
= 'block';
536 form
.style
.display
= 'none';
538 block
.querySelector('input').focus();
542 // Rename a tag with an AJAX request
543 const renameTagSubmits
= document
.querySelectorAll('.validate-rename-tag');
544 [...renameTagSubmits
].forEach((rename
) => {
545 rename
.addEventListener('click', (event
) => {
546 event
.preventDefault();
547 const block
= findParent(event
.target
, 'div', { class: 'tag-list-item' });
548 const input
= block
.querySelector('.rename-tag-input');
549 const totag
= input
.value
.replace('/"/g', '\\"');
550 if (totag
.trim() === '') {
553 const refreshedToken
= document
.getElementById('token').value
;
554 const fromtag
= block
.getAttribute('data-tag');
555 const xhr
= new XMLHttpRequest();
556 xhr
.open('POST', `${basePath}/admin/tags`);
557 xhr
.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
559 if (xhr
.status
!== 200) {
560 alert(`An error occurred. Return code: ${xhr.status}`);
563 block
.setAttribute('data-tag', totag
);
564 input
.setAttribute('name', totag
);
565 input
.setAttribute('value', totag
);
566 findParent(input
, 'div', { class: 'rename-tag-form' }).style
.display
= 'none';
567 block
.querySelector('a.tag-link').innerHTML
= htmlEntities(totag
);
569 .querySelector('a.tag-link')
570 .setAttribute('href', `${basePath}/?searchtags=${encodeURIComponent(totag)}`);
572 .querySelector('a.rename-tag')
573 .setAttribute('href', `${basePath}/admin/tags?fromtag=${encodeURIComponent(totag)}`);
575 // Refresh awesomplete values
576 existingTags
= existingTags
.map(tag
=> (tag
=== fromtag
? totag : tag
));
577 awesomepletes
= updateAwesompleteList('.rename-tag-input', existingTags
, awesomepletes
);
580 xhr
.send(`renametag=1&fromtag=${encodeURIComponent(fromtag)}&totag=${encodeURIComponent(totag)}&token=${refreshedToken}`);
581 refreshToken(basePath
);
585 // Validate input with enter key
586 const renameTagInputs
= document
.querySelectorAll('.rename-tag-input');
587 [...renameTagInputs
].forEach((rename
) => {
588 rename
.addEventListener('keypress', (event
) => {
589 if (event
.keyCode
=== 13) { // enter
590 findParent(event
.target
, 'div', { class: 'tag-list-item' }).querySelector('.validate-rename-tag').click();
595 // Delete a tag with an AJAX query (alert popup confirmation)
596 const deleteTagButtons
= document
.querySelectorAll('.delete-tag');
597 [...deleteTagButtons
].forEach((rename
) => {
598 rename
.style
.display
= 'inline';
599 rename
.addEventListener('click', (event
) => {
600 event
.preventDefault();
601 const block
= findParent(event
.target
, 'div', { class: 'tag-list-item' });
602 const tag
= block
.getAttribute('data-tag');
603 const refreshedToken
= document
.getElementById('token').value
;
605 if (confirm(`Are you sure you want to delete the tag "${tag}"?`)) {
606 const xhr
= new XMLHttpRequest();
607 xhr
.open('POST', `${basePath}/admin/tags`);
608 xhr
.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
612 xhr
.send(encodeURI(`deletetag=1&fromtag=${tag}&token=${refreshedToken}`));
613 refreshToken(basePath
);
615 existingTags
= existingTags
.filter(tagItem
=> tagItem
!== tag
);
616 awesomepletes
= updateAwesompleteList('.rename-tag-input', existingTags
, awesomepletes
);
621 const autocompleteFields
= document
.querySelectorAll('input[data-multiple]');
622 [...autocompleteFields
].forEach((autocompleteField
) => {
623 awesomepletes
.push(createAwesompleteInstance(autocompleteField
));