Merge branch 'stable'

pull/23/head
Frode Petterson 2016-06-16 15:32:14 +02:00
commit d4d9f81518
4 changed files with 180 additions and 24 deletions

View File

@ -2898,7 +2898,12 @@ class H5PContentValidator {
// Check if string is within allowed length
if (isset($semantics->maxLength)) {
$text = mb_substr($text, 0, $semantics->maxLength);
if (!extension_loaded('mbstring')) {
$this->h5pF->setErrorMessage($this->h5pF->t('The mbstring PHP extension is not loaded. H5P need this to function properly'), 'error');
}
else {
$text = mb_substr($text, 0, $semantics->maxLength);
}
}
// Check if string is according to optional regexp in semantics
@ -2948,7 +2953,11 @@ class H5PContentValidator {
// file name, 2. testing against a returned error array that could
// never be more than 1 element long anyway, 3. recreating the regex
// for every file.
if (!preg_match($wl_regex, mb_strtolower($file))) {
if (!extension_loaded('mbstring')) {
$this->h5pF->setErrorMessage($this->h5pF->t('The mbstring PHP extension is not loaded. H5P need this to function properly'), 'error');
$valid = FALSE;
}
else if (!preg_match($wl_regex, mb_strtolower($file))) {
$this->h5pF->setErrorMessage($this->h5pF->t('File "%filename" not allowed. Only files with the following extensions are allowed: %files-allowed.', array('%filename' => $file, '%files-allowed' => $whitelist)), 'error');
$valid = FALSE;
}

View File

@ -17,6 +17,10 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
EventDispatcher.call(this);
var self = this;
// Make sure confirmation dialogs have unique id
H5P.ConfirmationDialog.uniqueId += 1;
var uniqueId = H5P.ConfirmationDialog.uniqueId;
// Default options
options = options || {};
options.headerText = options.headerText || H5P.t('confirmDialogHeader');
@ -44,6 +48,16 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
e.preventDefault();
}
/**
* Flow focus to element
* @param {HTMLElement} element Next element to be focused
* @param {Event} e Original tab event
*/
function flowTo(element, e) {
element.focus();
e.preventDefault();
}
// Offset of exit button
var exitButtonOffset = 2 * 16;
var shadowOffset = 8;
@ -59,7 +73,15 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
// Create outer popup
var popup = document.createElement('div');
popup.classList.add('h5p-confirmation-dialog-popup', 'hidden');
popup.setAttribute('role', 'dialog');
popup.setAttribute('aria-labelledby', 'h5p-confirmation-dialog-dialog-text-' + uniqueId);
popupBackground.appendChild(popup);
popup.addEventListener('keydown', function (e) {
if (e.which === 27) {// Esc key
// Exit dialog
dialogCanceled(e);
}
});
// Popup header
var header = document.createElement('div');
@ -81,6 +103,7 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
var text = document.createElement('div');
text.classList.add('h5p-confirmation-dialog-text');
text.innerHTML = options.dialogText;
text.id = 'h5p-confirmation-dialog-dialog-text-' + uniqueId;
body.appendChild(text);
// Popup buttons
@ -92,41 +115,66 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
var cancelButton = document.createElement('button');
cancelButton.classList.add('h5p-core-cancel-button');
cancelButton.textContent = options.cancelText;
cancelButton.onclick = dialogCanceled;
cancelButton.onkeydown = function (e) {
if (e.which === 32) { // Space
dialogCanceled(e);
}
};
buttons.appendChild(cancelButton);
// Confirm button
var confirmButton = document.createElement('button');
confirmButton.classList.add('h5p-core-button',
'h5p-confirmation-dialog-confirm-button');
confirmButton.textContent = options.confirmText;
confirmButton.onclick = dialogConfirmed;
confirmButton.onkeydown = function (e) {
if (e.which === 32) { // Space
dialogConfirmed(e);
}
};
buttons.appendChild(confirmButton);
// Exit button
var exitButton = document.createElement('button');
exitButton.classList.add('h5p-confirmation-dialog-exit');
exitButton.onclick = dialogCanceled;
exitButton.onkeydown = function (e) {
exitButton.setAttribute('aria-hidden', 'true');
exitButton.tabIndex = -1;
exitButton.title = options.cancelText;
// Cancel handler
cancelButton.addEventListener('click', dialogCanceled);
cancelButton.addEventListener('keydown', function (e) {
if (e.which === 32) { // Space
dialogCanceled(e);
}
};
else if (e.which === 9 && e.shiftKey) { // Shift-tab
flowTo(confirmButton, e);
}
});
buttons.appendChild(cancelButton);
// Confirm handler
confirmButton.addEventListener('click', dialogConfirmed);
confirmButton.addEventListener('keydown', function (e) {
if (e.which === 32) { // Space
dialogConfirmed(e);
}
else if (e.which === 9 && !e.shiftKey) { // Tab
flowTo(cancelButton, e);
}
});
buttons.appendChild(confirmButton);
// Exit handler
exitButton.addEventListener('click', dialogCanceled);
exitButton.addEventListener('keydown', function (e) {
if (e.which === 32) { // Space
dialogCanceled(e);
}
});
popup.appendChild(exitButton);
// Wrapper element
var wrapperElement;
// Focus capturing
var focusPredator;
// Maintains hidden state of elements
var wrapperSiblingsHidden = [];
var popupSiblingsHidden = [];
// Element with focus before dialog
var previouslyFocused;
/**
* Set parent of confirmation dialog
* @param {HTMLElement} wrapper
@ -137,6 +185,87 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
return this;
};
/**
* Capture the focus element, send it to confirmation button
* @param {Event} e Original focus event
*/
var captureFocus = function (e) {
if (!popupBackground.contains(e.target)) {
e.preventDefault();
confirmButton.focus();
}
};
/**
* Hide siblings of element from assistive technology
*
* @param {HTMLElement} element
* @returns {Array} The previous hidden state of all siblings
*/
var hideSiblings = function (element) {
var hiddenSiblings = [];
var siblings = element.parentNode.children;
var i;
for (i = 0; i < siblings.length; i += 1) {
// Preserve hidden state
hiddenSiblings[i] = siblings[i].getAttribute('aria-hidden') ?
true : false;
if (siblings[i] !== element) {
siblings[i].setAttribute('aria-hidden', true);
}
}
return hiddenSiblings;
};
/**
* Restores assistive technology state of element's siblings
*
* @param {HTMLElement} element
* @param {Array} hiddenSiblings Hidden state of all siblings
*/
var restoreSiblings = function (element, hiddenSiblings) {
var siblings = element.parentNode.children;
var i;
for (i = 0; i < siblings.length; i += 1) {
if (siblings[i] !== element && !hiddenSiblings[i]) {
siblings[i].removeAttribute('aria-hidden');
}
}
};
/**
* Start capturing focus of parent and send it to dialog
*/
var startCapturingFocus = function () {
focusPredator = wrapperElement.parentNode || wrapperElement;
focusPredator.addEventListener('focus', captureFocus, true);
};
/**
* Clean up event listener for capturing focus
*/
var stopCapturingFocus = function () {
focusPredator.removeAttribute('aria-hidden');
focusPredator.removeEventListener('focus', captureFocus, true);
};
/**
* Hide siblings in underlay from assistive technologies
*/
var disableUnderlay = function () {
wrapperSiblingsHidden = hideSiblings(wrapperElement);
popupSiblingsHidden = hideSiblings(popupBackground);
};
/**
* Restore state of underlay for assistive technologies
*/
var restoreUnderlay = function () {
restoreSiblings(wrapperElement, wrapperSiblingsHidden);
restoreSiblings(popupBackground, popupSiblingsHidden);
};
/**
* Fit popup to container. Makes sure it doesn't overflow.
* @params {number} [offsetTop] Offset of popup
@ -167,7 +296,11 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
* @returns {H5P.ConfirmationDialog}
*/
this.show = function (offsetTop) {
// Capture focused item
previouslyFocused = document.activeElement;
wrapperElement.appendChild(popupBackground);
startCapturingFocus();
disableUnderlay();
popupBackground.classList.remove('hidden');
fitToContainer(offsetTop);
setTimeout(function () {
@ -199,6 +332,11 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
this.hide = function () {
popupBackground.classList.add('hiding');
popup.classList.add('hidden');
// Restore focus
stopCapturingFocus();
previouslyFocused.focus();
restoreUnderlay();
setTimeout(function () {
popupBackground.classList.add('hidden');
wrapperElement.removeChild(popupBackground);
@ -214,3 +352,5 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
return ConfirmationDialog;
}(H5P.EventDispatcher));
H5P.ConfirmationDialog.uniqueId = -1;

View File

@ -288,6 +288,11 @@ var H5PDataView = (function ($) {
var self = this;
if (self.pagination === undefined) {
if (self.table === undefined) {
// No table, no pagination
return;
}
// Create new widget
var $pagerContainer = $('<div/>', {'class': 'h5p-pagination'});
self.pagination = new H5PUtils.Pagination(num, self.limit, function (offset) {

View File

@ -122,13 +122,15 @@ H5P.init = function (target) {
delete contentData.contentUserData;
var dialog = new H5P.Dialog('content-user-data-reset', 'Data Reset', '<p>' + H5P.t('contentChanged') + '</p><p>' + H5P.t('startingOver') + '</p><div class="h5p-dialog-ok-button" tabIndex="0" role="button">OK</div>', $container);
H5P.jQuery(dialog).on('dialog-opened', function (event, $dialog) {
$dialog.find('.h5p-dialog-ok-button').click(function () {
dialog.close();
}).keypress(function (event) {
if (event.which === 32) {
var closeDialog = function (event) {
if (event.type === 'click' || event.which === 32) {
dialog.close();
H5P.deleteUserData(contentId, 'state', 0);
}
});
};
$dialog.find('.h5p-dialog-ok-button').click(closeDialog).keypress(closeDialog);
});
dialog.open();
}