/**
* Autofocus text fields
*/
- // ES6 syntax
- let autofocusElements = document.querySelectorAll('.autofocus');
- for (let autofocusElement of autofocusElements) {
- if (autofocusElement.value == '') {
+ var autofocusElements = document.querySelectorAll('.autofocus');
+ var breakLoop = false;
+ [].forEach.call(autofocusElements, function(autofocusElement) {
+ if (autofocusElement.value == '' && ! breakLoop) {
autofocusElement.focus();
- break;
+ breakLoop = true;
}
- }
+ });
/**
* Handle sub menus/forms
var continent = document.getElementById('continent');
var city = document.getElementById('city');
if (continent != null && city != null) {
- continent.addEventListener('change', function(event) {
+ continent.addEventListener('change', function (event) {
hideTimezoneCities(city, continent.options[continent.selectedIndex].value, true);
});
hideTimezoneCities(city, continent.options[continent.selectedIndex].value, false);
}
+
+ /**
+ * Bulk actions
+ */
+ var linkCheckboxes = document.querySelectorAll('.delete-checkbox');
+ var bar = document.getElementById('actions');
+ [].forEach.call(linkCheckboxes, function(checkbox) {
+ checkbox.style.display = 'block';
+ checkbox.addEventListener('click', function(event) {
+ var count = 0;
+ var linkCheckedCheckboxes = document.querySelectorAll('.delete-checkbox:checked');
+ [].forEach.call(linkCheckedCheckboxes, function(checkbox) {
+ count++;
+ });
+ if (count == 0 && bar.classList.contains('open')) {
+ bar.classList.toggle('open');
+ } else if (count > 0 && ! bar.classList.contains('open')) {
+ bar.classList.toggle('open');
+ }
+ });
+ });
+
+ var deleteButton = document.getElementById('actions-delete');
+ var token = document.querySelector('input[type="hidden"][name="token"]');
+ if (deleteButton != null && token != null) {
+ deleteButton.addEventListener('click', function(event) {
+ event.preventDefault();
+
+ var links = [];
+ var linkCheckedCheckboxes = document.querySelectorAll('.delete-checkbox:checked');
+ [].forEach.call(linkCheckedCheckboxes, function(checkbox) {
+ links.push({
+ 'id': checkbox.value,
+ 'title': document.querySelector('.linklist-item[data-id="'+ checkbox.value +'"] .linklist-link').innerHTML
+ });
+ });
+
+ var message = 'Are you sure you want to delete '+ links.length +' links?\n';
+ message += 'This action is IRREVERSIBLE!\n\nTitles:\n';
+ var ids = '';
+ links.forEach(function(item) {
+ message += ' - '+ item['title'] +'\n';
+ ids += item['id'] +'+';
+ });
+
+ if (window.confirm(message)) {
+ window.location = '?delete_link&lf_linkdate='+ ids +'&token='+ token.value;
+ }
+ });
+ }
+
+ /**
+ * Tag list operations
+ *
+ * TODO: support error code in the backend for AJAX requests
+ */
+ var existingTags = document.querySelector('input[name="taglist"]').value.split(' ');
+ var awesomepletes = [];
+
+ // Display/Hide rename form
+ var renameTagButtons = document.querySelectorAll('.rename-tag');
+ [].forEach.call(renameTagButtons, function(rename) {
+ rename.addEventListener('click', function(event) {
+ event.preventDefault();
+ var block = findParent(event.target, 'div', {'class': 'tag-list-item'});
+ var form = block.querySelector('.rename-tag-form');
+ if (form.style.display == 'none' || form.style.display == '') {
+ form.style.display = 'block';
+ } else {
+ form.style.display = 'none';
+ }
+ block.querySelector('input').focus();
+ });
+ });
+
+ // Rename a tag with an AJAX request
+ var renameTagSubmits = document.querySelectorAll('.validate-rename-tag');
+ [].forEach.call(renameTagSubmits, function(rename) {
+ rename.addEventListener('click', function(event) {
+ event.preventDefault();
+ var block = findParent(event.target, 'div', {'class': 'tag-list-item'});
+ var input = block.querySelector('.rename-tag-input');
+ var totag = input.value.replace('/"/g', '\\"');
+ if (totag.trim() == '') {
+ return;
+ }
+ var fromtag = block.getAttribute('data-tag');
+ var token = document.getElementById('token').value;
+
+ xhr = new XMLHttpRequest();
+ xhr.open('POST', '?do=changetag');
+ xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+ xhr.onload = function() {
+ if (xhr.status !== 200) {
+ alert('An error occurred. Return code: '+ xhr.status);
+ location.reload();
+ } else {
+ block.setAttribute('data-tag', totag);
+ input.setAttribute('name', totag);
+ input.setAttribute('value', totag);
+ findParent(input, 'div', {'class': 'rename-tag-form'}).style.display = 'none';
+ block.querySelector('a.tag-link').innerHTML = htmlEntities(totag);
+ block.querySelector('a.tag-link').setAttribute('href', '?searchtags='+ encodeURIComponent(totag));
+ block.querySelector('a.rename-tag').setAttribute('href', '?do=changetag&fromtag='+ encodeURIComponent(totag));
+
+ // Refresh awesomplete values
+ for (var key in existingTags) {
+ if (existingTags[key] == fromtag) {
+ existingTags[key] = totag;
+ }
+ }
+ awesomepletes = updateAwesompleteList('.rename-tag-input', existingTags, awesomepletes);
+ }
+ };
+ xhr.send('renametag=1&fromtag='+ encodeURIComponent(fromtag) +'&totag='+ encodeURIComponent(totag) +'&token='+ token);
+ refreshToken();
+ });
+ });
+
+ // Validate input with enter key
+ var renameTagInputs = document.querySelectorAll('.rename-tag-input');
+ [].forEach.call(renameTagInputs, function(rename) {
+
+ rename.addEventListener('keypress', function(event) {
+ if (event.keyCode === 13) { // enter
+ findParent(event.target, 'div', {'class': 'tag-list-item'}).querySelector('.validate-rename-tag').click();
+ }
+ });
+ });
+
+ // Delete a tag with an AJAX query (alert popup confirmation)
+ var deleteTagButtons = document.querySelectorAll('.delete-tag');
+ [].forEach.call(deleteTagButtons, function(rename) {
+ rename.style.display = 'inline';
+ rename.addEventListener('click', function(event) {
+ event.preventDefault();
+ var block = findParent(event.target, 'div', {'class': 'tag-list-item'});
+ var tag = block.getAttribute('data-tag');
+ var token = document.getElementById('token').value;
+
+ if (confirm('Are you sure you want to delete the tag "'+ tag +'"?')) {
+ xhr = new XMLHttpRequest();
+ xhr.open('POST', '?do=changetag');
+ xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+ xhr.onload = function() {
+ block.remove();
+ };
+ xhr.send(encodeURI('deletetag=1&fromtag='+ tag +'&token='+ token));
+ refreshToken();
+ }
+ });
+ });
+
+ updateAwesompleteList('.rename-tag-input', document.querySelector('input[name="taglist"]').value.split(' '), awesomepletes);
};
+/**
+ * Find a parent element according to its tag and its attributes
+ *
+ * @param element Element where to start the search
+ * @param tagName Expected parent tag name
+ * @param attributes Associative array of expected attributes (name=>value).
+ *
+ * @returns Found element or null.
+ */
+function findParent(element, tagName, attributes)
+{
+ while (element) {
+ if (element.tagName.toLowerCase() == tagName) {
+ var match = true;
+ for (var key in attributes) {
+ if (! element.hasAttribute(key)
+ || (attributes[key] != '' && element.getAttribute(key).indexOf(attributes[key]) == -1)
+ ) {
+ match = false;
+ break;
+ }
+ }
+
+ if (match) {
+ return element;
+ }
+ }
+ element = element.parentElement;
+ }
+ return null;
+}
+
+/**
+ * Ajax request to refresh the CSRF token.
+ */
+function refreshToken()
+{
+ var xhr = new XMLHttpRequest();
+ xhr.open('GET', '?do=token');
+ xhr.onload = function() {
+ var token = document.getElementById('token');
+ token.setAttribute('value', xhr.responseText);
+ };
+ xhr.send();
+}
+
+/**
+ * Update awesomplete list of tag for all elements matching the given selector
+ *
+ * @param selector CSS selector
+ * @param tags Array of tags
+ * @param instances List of existing awesomplete instances
+ */
+function updateAwesompleteList(selector, tags, instances)
+{
+ // First load: create Awesomplete instances
+ if (instances.length == 0) {
+ var elements = document.querySelectorAll(selector);
+ [].forEach.call(elements, function (element) {
+ instances.push(new Awesomplete(
+ element,
+ {'list': tags}
+ ));
+ });
+ } else {
+ // Update awesomplete tag list
+ for (var key in instances) {
+ instances[key].list = tags;
+ }
+ }
+ return instances;
+}
+
+/**
+ * html_entities in JS
+ *
+ * @see http://stackoverflow.com/questions/18749591/encode-html-entities-in-javascript
+ */
+function htmlEntities(str)
+{
+ return str.replace(/[\u00A0-\u9999<>\&]/gim, function(i) {
+ return '&#'+i.charCodeAt(0)+';';
+ });
+}
+
function activateFirefoxSocial(node) {
var loc = location.href;
var baseURL = loc.substring(0, loc.lastIndexOf("/"));
* @param currentContinent Current selected continent
* @param reset Set to true to reset the selected value
*/
-function hideTimezoneCities(cities, currentContinent, reset = false) {
+function hideTimezoneCities(cities, currentContinent) {
var first = true;
- [].forEach.call(cities, function(option) {
+ if (reset == null) {
+ reset = false;
+ }
+ [].forEach.call(cities, function (option) {
if (option.getAttribute('data-continent') != currentContinent) {
option.className = 'hidden';
} else {
projects / github / shaarli / Shaarli.git / blobdiff