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Added cache override to ensure an always up-to-date accessibility css 

Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
This commit is contained in:
John Molakvoæ (skjnldsv) 2018-10-02 09:46:05 +02:00
parent 77c6e41063
commit cf06e313ee
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GPG Key ID: 60C25B8C072916CF
8 changed files with 52 additions and 20 deletions
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4
apps/accessibility/js/accessibility.js
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2
apps/accessibility/js/accessibility.js.map
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4
apps/accessibility/lib/AppInfo/Application.php
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@ -54,8 +54,10 @@ class Application extends App {
$loggedUser = $this->userSession->getUser();
if (!is_null($loggedUser)) {
$userValues = $this->config->getUserKeys($loggedUser->getUID(), $this->appName);
// we want to check if any theme or font is enabled.
if (count($userValues) > 0) {
$linkToCSS = $this->urlGenerator->linkToRoute($this->appName . '.accessibility.getCss', ['md5' => md5(implode('-', $userValues))]);
$hash = $this->config->getUserValue($loggedUser->getUID(), $this->appName, 'icons-css', md5(implode('-', $userValues)));
$linkToCSS = $this->urlGenerator->linkToRoute($this->appName . '.accessibility.getCss', ['md5' => $hash]);
\OCP\Util::addHeader('link', ['rel' => 'stylesheet', 'href' => $linkToCSS]);
}
}

3
apps/accessibility/lib/Controller/AccessibilityController.php
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@ -181,6 +181,9 @@ class AccessibilityController extends Controller {
$response->addHeader('Expires', $expires->format(\DateTime::RFC1123));
$response->addHeader('Pragma', 'cache');
// store current cache hash
$this->config->setUserValue($this->userSession->getUser()->getUID(), $this->appName, 'icons-css', md5($css));
return $response;
}

24
apps/accessibility/lib/Controller/ConfigController.php
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@ -36,6 +36,9 @@ class ConfigController extends OCSController {
/** @var string */
protected $appName;
/** @var string */
protected $userId;
/** @var string */
protected $serverRoot;
@ -67,6 +70,7 @@ class ConfigController extends OCSController {
$this->config = $config;
$this->userSession = $userSession;
$this->accessibilityProvider = $accessibilityProvider;
$this->userId = $userSession->getUser()->getUID();
}
/**
@ -79,8 +83,8 @@ class ConfigController extends OCSController {
*/
public function getConfig(): DataResponse {
return new DataResponse([
'theme' => $this->config->getUserValue($this->userSession->getUser()->getUID(), $this->appName, 'theme', false),
'font' => $this->config->getUserValue($this->userSession->getUser()->getUID(), $this->appName, 'font', false)
'theme' => $this->config->getUserValue($this->userId, $this->appName, 'theme', false),
'font' => $this->config->getUserValue($this->userId, $this->appName, 'font', false)
]);
}
@ -95,20 +99,28 @@ class ConfigController extends OCSController {
*/
public function setConfig(string $key, $value): DataResponse {
if ($key === 'theme' || $key === 'font') {
$themes = $this->accessibilityProvider->getThemes();
$fonts = $this->accessibilityProvider->getFonts();
if ($value === false) {
$this->config->deleteUserValue($this->userSession->getUser()->getUID(), $this->appName, $key);
$this->config->deleteUserValue($this->userId, $this->appName, $key);
$userValues = $this->config->getUserKeys($this->userId, $this->appName);
// remove hash if no settings selected
if (count($userValues) === 1 && $userValues[0] === 'icons-css') {
$this->config->deleteUserValue($this->userId, $this->appName, 'icons-css');
}
return new DataResponse();
}
$themes = $this->accessibilityProvider->getThemes();
$fonts = $this->accessibilityProvider->getFonts();
$availableOptions = array_map(function($option) {
return $option['id'];
}, array_merge($themes, $fonts));
if (in_array($value, $availableOptions)) {
$this->config->setUserValue($this->userSession->getUser()->getUID(), $this->appName, $key, $value);
$this->config->setUserValue($this->userId, $this->appName, $key, $value);
return new DataResponse();
}

2
apps/accessibility/package-lock.json generated
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@ -1,6 +1,6 @@
{
"name": "accessibility",
"version": "1.0.1",
"version": "1.0.2",
"lockfileVersion": 1,
"requires": true,
"dependencies": {

2
apps/accessibility/package.json
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@ -1,7 +1,7 @@
{
"name": "accessibility",
"description": "Provides multiple accessibilities options to ease your use of nextcloud",
"version": "1.0.1",
"version": "1.0.2",
"author": "John Molakvoæ <skjnldsv@protonmail.com>",
"license": "agpl",
"private": true,

31
apps/accessibility/src/App.vue
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@ -24,7 +24,7 @@ import preview from './components/itemPreview';
import axios from 'axios';
export default {
name: 'app',
name: 'Accessibility',
components: { preview },
beforeMount() {
// importing server data into the app
@ -54,7 +54,7 @@ export default {
};
},
tokenHeaders() {
return { headers: { requesttoken: OC.requestToken } }
return { headers: { requesttoken: OC.requestToken } };
}
},
methods: {
@ -73,8 +73,11 @@ export default {
* @param {string} id the data of the change
*/
selectItem(type, id) {
axios
.post(OC.linkToOCS('apps/accessibility/api/v1/config', 2) + type, {value: id}, this.tokenHeaders)
axios.post(
OC.linkToOCS('apps/accessibility/api/v1/config', 2) + type,
{ value: id },
this.tokenHeaders
)
.then(response => {
this.serverData[type] = id;
@ -84,11 +87,23 @@ export default {
// insert new css
let link = document.createElement('link');
link.rel = 'stylesheet';
link.href = OC.generateUrl('/apps/accessibility/css/user-style.css');
document.head.appendChild(link)
link.href = OC.generateUrl('/apps/accessibility/css/user-style.css') + '?v=' + new Date().getTime();
document.head.appendChild(link);
} else {
// force update
link.href = link.href.split('?')[0] + '?v=' + new Date().getTime();
// compare arrays
if (
JSON.stringify(Object.values(this.selected)) ===
JSON.stringify([false, false])
) {
// if nothing is selected, blindly remove the css
link.remove();
} else {
// force update
link.href =
link.href.split('?')[0] +
'?v=' +
new Date().getTime();
}
}
})
.catch(err => {