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Error handling and tests if file was not found 

Signed-off-by: Julius Haertl <jus@bitgrid.net>
This commit is contained in:
Julius Haertl 2016-11-05 20:11:49 +01:00
parent 78de213b85
commit d409fe1c52
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GPG Key ID: 4C614C6ED2CDE6DF
4 changed files with 96 additions and 51 deletions
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33
apps/theming/lib/Controller/IconController.php
View File

@ -27,8 +27,7 @@ use OCA\Theming\ImageManager;
use OCA\Theming\ThemingDefaults;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\Response;
use OCP\AppFramework\Http\DataDisplayResponse;
use OCP\AppFramework\Http\NotFoundResponse;
use OCP\AppFramework\Http\FileDisplayResponse;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Files\NotFoundException;
@ -88,7 +87,7 @@ class IconController extends Controller {
*
* @param $app string app name
* @param $image string image file name (svg required)
* @return FileDisplayResponse
* @return FileDisplayResponse|NotFoundResponse
*/
public function getThemedIcon($app, $image) {
try {
@ -97,6 +96,7 @@ class IconController extends Controller {
$icon = $this->iconBuilder->colorSvg($app, $image);
$iconFile = $this->imageManager->setCachedImage("icon-" . $app . '-' . str_replace("/","_",$image), $icon);
}
if ($iconFile !== false) {
$response = new FileDisplayResponse($iconFile, Http::STATUS_OK, ['Content-Type' => 'image/svg+xml']);
$response->cacheFor(86400);
$expires = new \DateTime();
@ -105,6 +105,9 @@ class IconController extends Controller {
$response->addHeader('Expires', $expires->format(\DateTime::RFC2822));
$response->addHeader('Pragma', 'cache');
return $response;
} else {
return new NotFoundResponse();
}
}
/**
@ -114,7 +117,7 @@ class IconController extends Controller {
* @NoCSRFRequired
*
* @param $app string app name
* @return FileDisplayResponse|DataDisplayResponse
* @return FileDisplayResponse|NotFoundResponse
*/
public function getFavicon($app = "core") {
if ($this->themingDefaults->shouldReplaceIcons()) {
@ -124,6 +127,7 @@ class IconController extends Controller {
$icon = $this->iconBuilder->getFavicon($app);
$iconFile = $this->imageManager->setCachedImage('favIcon-' . $app, $icon);
}
if ($iconFile !== false) {
$response = new FileDisplayResponse($iconFile, Http::STATUS_OK, ['Content-Type' => 'image/x-icon']);
$response->cacheFor(86400);
$expires = new \DateTime();
@ -131,14 +135,11 @@ class IconController extends Controller {
$expires->add(new \DateInterval('PT24H'));
$response->addHeader('Expires', $expires->format(\DateTime::RFC2822));
$response->addHeader('Pragma', 'cache');
} else {
$response = new Response();
$response->setStatus(Http::STATUS_NOT_FOUND);
$response->cacheFor(0);
$response->setLastModified(new \DateTime('now', new \DateTimeZone('GMT')));
}
return $response;
}
}
return new NotFoundResponse();
}
/**
* Return a 512x512 icon for touch devices
@ -147,7 +148,7 @@ class IconController extends Controller {
* @NoCSRFRequired
*
* @param $app string app name
* @return FileDisplayResponse|DataDisplayResponse
* @return FileDisplayResponse|NotFoundResponse
*/
public function getTouchIcon($app = "core") {
if ($this->themingDefaults->shouldReplaceIcons()) {
@ -157,6 +158,7 @@ class IconController extends Controller {
$icon = $this->iconBuilder->getTouchIcon($app);
$iconFile = $this->imageManager->setCachedImage('touchIcon-' . $app, $icon);
}
if ($iconFile !== false) {
$response = new FileDisplayResponse($iconFile, Http::STATUS_OK, ['Content-Type' => 'image/png']);
$response->cacheFor(86400);
$expires = new \DateTime();
@ -164,12 +166,9 @@ class IconController extends Controller {
$expires->add(new \DateInterval('PT24H'));
$response->addHeader('Expires', $expires->format(\DateTime::RFC2822));
$response->addHeader('Pragma', 'cache');
} else {
$response = new Response();
$response->setStatus(Http::STATUS_NOT_FOUND);
$response->cacheFor(0);
$response->setLastModified(new \DateTime('now', new \DateTimeZone('GMT')));
}
return $response;
}
}
return new NotFoundResponse();
}
}

19
apps/theming/lib/IconBuilder.php
View File

@ -48,10 +48,13 @@ class IconBuilder {
/**
* @param $app string app name
* @return string image blob
* @return string|false image blob
*/
public function getFavicon($app) {
$icon = $this->renderAppIcon($app);
if($icon === false) {
return false;
}
$icon->resizeImage(32, 32, Imagick::FILTER_LANCZOS, 1);
$icon->setImageFormat("png24");
$data = $icon->getImageBlob();
@ -61,10 +64,13 @@ class IconBuilder {
/**
* @param $app string app name
* @return string image blob
* @return string|false image blob
*/
public function getTouchIcon($app) {
$icon = $this->renderAppIcon($app);
if($icon === false) {
return false;
}
$icon->setImageFormat("png24");
$data = $icon->getImageBlob();
$icon->destroy();
@ -76,11 +82,14 @@ class IconBuilder {
* fallback to logo
*
* @param $app string app name
* @return Imagick
* @return Imagick|false
*/
public function renderAppIcon($app) {
$appIcon = $this->util->getAppIcon($app);
$appIconContent = file_get_contents($appIcon);
if($appIconContent === false) {
return false;
}
$color = $this->themingDefaults->getMailHeaderColor();
$mime = mime_content_type($appIcon);
@ -151,9 +160,13 @@ class IconBuilder {
public function colorSvg($app, $image) {
$imageFile = $this->util->getAppImage($app, $image);
$svg = file_get_contents($imageFile);
if ($svg !== false) {
$color = $this->util->elementColor($this->themingDefaults->getMailHeaderColor());
$svg = $this->util->colorizeSvg($svg, $color);
return $svg;
} else {
return false;
}
}
}

9
apps/theming/tests/Controller/IconControllerTest.php
View File

@ -27,6 +27,7 @@ use OC\Files\SimpleFS\SimpleFile;
use OCA\Theming\ImageManager;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\DataDisplayResponse;
use OCP\AppFramework\Http\NotFoundResponse;
use OCP\Files\IRootFolder;
use OCP\Files\NotFoundException;
use OCP\IConfig;
@ -153,7 +154,7 @@ class IconControllerTest extends TestCase {
$expected->setStatus(Http::STATUS_NOT_FOUND);
$expected->cacheFor(0);
$expected->setLastModified(new \DateTime('now', new \DateTimeZone('GMT')));
$this->assertEquals($expected, $this->iconController->getFavicon());
$this->assertInstanceOf(NotFoundResponse::class, $this->iconController->getFavicon());
}
public function testGetTouchIconDefault() {
@ -194,11 +195,7 @@ class IconControllerTest extends TestCase {
$this->themingDefaults->expects($this->any())
->method('shouldReplaceIcons')
->willReturn(false);
$expected = new Http\Response();
$expected->setStatus(Http::STATUS_NOT_FOUND);
$expected->cacheFor(0);
$expected->setLastModified(new \DateTime('now', new \DateTimeZone('GMT')));
$this->assertEquals($expected, $this->iconController->getTouchIcon());
$this->assertInstanceOf(NotFoundResponse::class, $this->iconController->getTouchIcon());
}
}

36
apps/theming/tests/IconBuilderTest.php
View File

@ -25,6 +25,7 @@ namespace OCA\Theming\Tests;
use OCA\Theming\IconBuilder;
use OCA\Theming\ThemingDefaults;
use OCA\Theming\Util;
use OCP\AppFramework\Http\NotFoundResponse;
use OCP\Files\IRootFolder;
use OCP\IConfig;
use Test\TestCase;
@ -149,4 +150,39 @@ class IconBuilderTest extends TestCase {
// cloud be something like $expectedIcon->compareImages($icon, Imagick::METRIC_MEANABSOLUTEERROR)[1])
}
/**
* @expectedException \PHPUnit_Framework_Error_Warning
*/
public function testGetFaviconNotFound() {
$util = $this->getMockBuilder(Util::class)->disableOriginalConstructor()->getMock();
$iconBuilder = new IconBuilder($this->themingDefaults, $util);
$util->expects($this->once())
->method('getAppIcon')
->willReturn('notexistingfile');
$this->assertFalse($iconBuilder->getFavicon('noapp'));
}
/**
* @expectedException \PHPUnit_Framework_Error_Warning
*/
public function testGetTouchIconNotFound() {
$util = $this->getMockBuilder(Util::class)->disableOriginalConstructor()->getMock();
$iconBuilder = new IconBuilder($this->themingDefaults, $util);
$util->expects($this->once())
->method('getAppIcon')
->willReturn('notexistingfile');
$this->assertFalse($iconBuilder->getTouchIcon('noapp'));
}
/**
* @expectedException \PHPUnit_Framework_Error_Warning
*/
public function testColorSvgNotFound() {
$util = $this->getMockBuilder(Util::class)->disableOriginalConstructor()->getMock();
$iconBuilder = new IconBuilder($this->themingDefaults, $util);
$util->expects($this->once())
->method('getAppImage')
->willReturn('notexistingfile');
$this->assertFalse($iconBuilder->colorSvg('noapp','noimage'));
}
}