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brueckner wants to merge 3 commits into from
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Separate Email Logo #26871

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f6edb03
Add a new email logo upload field in the theme settings
brueckner May 4, 2021
5d98dac
Revert changes to getLogo method prior to moving the code to separate…
brueckner May 31, 2021
317dd23
Implement extracted getEmailLogo method
brueckner May 31, 2021
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1 change: 1 addition & 0 deletions apps/theming/lib/Capabilities.php
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Expand Up @@ -82,6 +82,7 @@ public function getCapabilities() {
'color-element-bright' => $this->util->elementColor($color),
'color-element-dark' => $this->util->elementColor($color, false),
'logo' => $this->url->getAbsoluteURL($this->theming->getLogo()),
'emailLogo' => $this->url->getAbsoluteURL($this->theming->getEmailLogo()),
'background' => $backgroundLogo === 'backgroundColor' || ($backgroundLogo === '' && $this->theming->getColorPrimary() !== '#0082c9') ?
$this->theming->getColorPrimary() :
$this->url->getAbsoluteURL($this->theming->getBackground()),
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2 changes: 1 addition & 1 deletion apps/theming/lib/Command/UpdateConfig.php
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Expand Up @@ -38,7 +38,7 @@ class UpdateConfig extends Command {
];

public const SUPPORTED_IMAGE_KEYS = [
'background', 'logo', 'favicon', 'logoheader'
'background', 'logo', 'emailLogo', 'favicon', 'logoheader'
];

private $themingDefaults;
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3 changes: 2 additions & 1 deletion apps/theming/lib/ImageManager.php
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Expand Up @@ -53,7 +53,7 @@ class ImageManager {
/** @var IURLGenerator */
private $urlGenerator;
/** @var array */
private $supportedImageKeys = ['background', 'logo', 'logoheader', 'favicon'];
private $supportedImageKeys = ['background', 'logo', 'emailLogo', 'logoheader', 'favicon'];
/** @var ICacheFactory */
private $cacheFactory;
/** @var ILogger */
Expand Down Expand Up @@ -86,6 +86,7 @@ public function getImageUrl(string $key, bool $useSvg = true): string {

switch ($key) {
case 'logo':
case 'emailLogo':
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@juliusknorr juliusknorr May 27, 2021

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Since svg is causing issues with email it would make sense to not allow to upload it then for an email logo:

https://github.com/nextcloud/server/pull/26871/files#diff-b9d526f6249d406c08009d9de5802b5637194bb66ec759df798dd397f9a422beR222-R225

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@brueckner brueckner May 31, 2021

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Yep, you're absolutely right! The refactored version (see my other comment below) has no support for an SVG version.

case 'logoheader':
case 'favicon':
return $this->urlGenerator->imagePath('core', 'logo/logo.png') . '?v=' . $cacheBusterCounter;
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37 changes: 37 additions & 0 deletions apps/theming/lib/ThemingDefaults.php
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Expand Up @@ -256,6 +256,40 @@ public function getLogo($useSvg = true): string {
return $this->urlGenerator->linkToRoute('theming.Theming.getImage', [ 'key' => 'logo', 'useSvg' => $useSvg, 'v' => $cacheBusterCounter ]);
}

/**
* Themed email logo url
*
* @return string
*/
public function getEmailLogo(): string {
$logoKey = 'emailLogo';
$emailLogo = $this->config->getAppValue('theming', $logoKey . 'Mime', '');
$cacheBusterCounter = $this->config->getAppValue('theming', 'cachebuster', '0');

// short cut to avoid setting up the filesystem just to check if the logo is there
//
// explanation: if an SVG is requested and the app config value for logoMime is set then the logo is there.
// otherwise we need to check it and maybe also generate a PNG from the SVG (that's done in getImage() which
// needs to be called then)
if ($emailLogo !== false) {
$logoExists = true;
} else {
try {
$this->imageManager->getImage($logoKey, false);
$logoExists = true;
} catch (\Exception $e) {
$logoExists = false;
}
}

if (!$emailLogo || !$logoExists) {
$emailLogo = $this->urlGenerator->imagePath('core', 'logo/logo.png');
return $emailLogo . '?v=' . $cacheBusterCounter;
}

return $this->urlGenerator->linkToRoute('theming.Theming.getImage', [ 'key' => $logoKey, 'useSvg' => false, 'v' => $cacheBusterCounter ]);
}

/**
* Themed background image url
*
Expand Down Expand Up @@ -300,12 +334,14 @@ public function getScssVariables() {
$variables = [
'theming-cachebuster' => "'" . $cacheBuster . "'",
'theming-logo-mime' => "'" . $this->config->getAppValue('theming', 'logoMime') . "'",
'theming-email-logo-mime' => "'" . $this->config->getAppValue('theming', 'emailLogoMime') . "'",
'theming-background-mime' => "'" . $this->config->getAppValue('theming', 'backgroundMime') . "'",
'theming-logoheader-mime' => "'" . $this->config->getAppValue('theming', 'logoheaderMime') . "'",
'theming-favicon-mime' => "'" . $this->config->getAppValue('theming', 'faviconMime') . "'"
];

$variables['image-logo'] = "url('".$this->imageManager->getImageUrl('logo')."')";
$variables['image-email-logo'] = "url('".$this->imageManager->getImageUrl('emailLogo')."')";
$variables['image-logoheader'] = "url('".$this->imageManager->getImageUrl('logoheader')."')";
$variables['image-favicon'] = "url('".$this->imageManager->getImageUrl('favicon')."')";
$variables['image-login-background'] = "url('".$this->imageManager->getImageUrl('background')."')";
Expand Down Expand Up @@ -424,6 +460,7 @@ public function undo($setting) {
$returnValue = $this->getColorPrimary();
break;
case 'logo':
case 'emailLogo':
case 'logoheader':
case 'background':
case 'favicon':
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10 changes: 10 additions & 0 deletions apps/theming/templates/settings-admin.php
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Expand Up @@ -77,6 +77,16 @@
<div data-setting="logoMime" data-toggle="tooltip" data-original-title="<?php p($l->t('Reset to default')); ?>" class="theme-undo icon icon-history"></div>
</form>
</div>
<div>
<form class="uploadButton" method="post" action="<?php p($_['uploadLogoRoute']) ?>" data-image-key="emailLogo">
<input type="hidden" id="theming-emailLogoMime" value="<?php p($_['images']['emailLogo']['mime']); ?>" />
<input type="hidden" name="key" value="emailLogo" />
<label for="upload-email-logo"><span><?php p($l->t('Email Logo')) ?></span></label>
<input id="upload-email-logo" class="fileupload" name="image" type="file" />
<label for="upload-email-logo" class="button icon-upload svg" id="upload-email-log" title="<?php p($l->t('Upload new email logo')) ?>"></label>
<div data-setting="emailLogoMime" data-toggle="tooltip" data-original-title="<?php p($l->t('Reset to default')); ?>" class="theme-undo icon icon-history"></div>
</form>
</div>
<div>
<form class="uploadButton" method="post" action="<?php p($_['uploadLogoRoute']) ?>" data-image-key="background">
<input type="hidden" id="theming-backgroundMime" value="<?php p($_['images']['background']['mime']); ?>" />
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38 changes: 30 additions & 8 deletions apps/theming/tests/ThemingDefaultsTest.php
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Expand Up @@ -634,6 +634,24 @@ public function testGetLogoCustom() {
$this->assertEquals('custom-logo' . '?v=0', $this->template->getLogo());
}

public function testGetEmailLogoCustom() {
$this->config
->expects($this->at(0))
->method('getAppValue')
->with('theming', 'emailLogoMime', false)
->willReturn('image/svg+xml');
$this->config
->expects($this->at(1))
->method('getAppValue')
->with('theming', 'cachebuster', '0')
->willReturn('0');
$this->urlGenerator->expects($this->once())
->method('linkToRoute')
->with('theming.Theming.getImage')
->willReturn('custom-email-logo?v=0');
$this->assertEquals('custom-email-logo' . '?v=0', $this->template->getEmailLogo());
}

public function testGetScssVariablesCached() {
$this->config->expects($this->any())->method('getAppValue')->with('theming', 'cachebuster', '0')->willReturn('1');
$this->cacheFactory->expects($this->once())
Expand All @@ -647,14 +665,15 @@ public function testGetScssVariablesCached() {
public function testGetScssVariables() {
$this->config->expects($this->at(0))->method('getAppValue')->with('theming', 'cachebuster', '0')->willReturn('0');
$this->config->expects($this->at(1))->method('getAppValue')->with('theming', 'logoMime', false)->willReturn('jpeg');
$this->config->expects($this->at(2))->method('getAppValue')->with('theming', 'backgroundMime', false)->willReturn('jpeg');
$this->config->expects($this->at(3))->method('getAppValue')->with('theming', 'logoheaderMime', false)->willReturn('jpeg');
$this->config->expects($this->at(4))->method('getAppValue')->with('theming', 'faviconMime', false)->willReturn('jpeg');
$this->config->expects($this->at(2))->method('getAppValue')->with('theming', 'emailLogoMime', false)->willReturn('jpeg');
$this->config->expects($this->at(3))->method('getAppValue')->with('theming', 'backgroundMime', false)->willReturn('jpeg');
$this->config->expects($this->at(4))->method('getAppValue')->with('theming', 'logoheaderMime', false)->willReturn('jpeg');
$this->config->expects($this->at(5))->method('getAppValue')->with('theming', 'faviconMime', false)->willReturn('jpeg');

$this->config->expects($this->at(5))->method('getAppValue')->with('theming', 'color', null)->willReturn($this->defaults->getColorPrimary());
$this->config->expects($this->at(6))->method('getAppValue')->with('theming', 'color', $this->defaults->getColorPrimary())->willReturn($this->defaults->getColorPrimary());
$this->config->expects($this->at(6))->method('getAppValue')->with('theming', 'color', null)->willReturn($this->defaults->getColorPrimary());
$this->config->expects($this->at(7))->method('getAppValue')->with('theming', 'color', $this->defaults->getColorPrimary())->willReturn($this->defaults->getColorPrimary());
$this->config->expects($this->at(8))->method('getAppValue')->with('theming', 'color', $this->defaults->getColorPrimary())->willReturn($this->defaults->getColorPrimary());
$this->config->expects($this->at(9))->method('getAppValue')->with('theming', 'color', $this->defaults->getColorPrimary())->willReturn($this->defaults->getColorPrimary());

$this->util->expects($this->any())->method('invertTextColor')->with($this->defaults->getColorPrimary())->willReturn(false);
$this->util->expects($this->any())->method('elementColor')->with($this->defaults->getColorPrimary())->willReturn('#aaaaaa');
Expand All @@ -664,15 +683,18 @@ public function testGetScssVariables() {
->willReturn($this->cache);
$this->cache->expects($this->once())->method('get')->with('getScssVariables')->willReturn(null);
$this->imageManager->expects($this->at(0))->method('getImageUrl')->with('logo')->willReturn('custom-logo?v=0');
$this->imageManager->expects($this->at(1))->method('getImageUrl')->with('logoheader')->willReturn('custom-logoheader?v=0');
$this->imageManager->expects($this->at(2))->method('getImageUrl')->with('favicon')->willReturn('custom-favicon?v=0');
$this->imageManager->expects($this->at(3))->method('getImageUrl')->with('background')->willReturn('custom-background?v=0');
$this->imageManager->expects($this->at(1))->method('getImageUrl')->with('emailLogo')->willReturn('custom-emailLogo?v=0');
$this->imageManager->expects($this->at(2))->method('getImageUrl')->with('logoheader')->willReturn('custom-logoheader?v=0');
$this->imageManager->expects($this->at(3))->method('getImageUrl')->with('favicon')->willReturn('custom-favicon?v=0');
$this->imageManager->expects($this->at(4))->method('getImageUrl')->with('background')->willReturn('custom-background?v=0');

$expected = [
'theming-cachebuster' => '\'0\'',
'theming-logo-mime' => '\'jpeg\'',
'theming-email-logo-mime' => '\'jpeg\'',
'theming-background-mime' => '\'jpeg\'',
'image-logo' => "url('custom-logo?v=0')",
'image-email-logo' => "url('custom-emailLogo?v=0')",
'image-login-background' => "url('custom-background?v=0')",
'color-primary' => $this->defaults->getColorPrimary(),
'color-primary-text' => '#ffffff',
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2 changes: 1 addition & 1 deletion lib/private/Mail/EMailTemplate.php
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Expand Up @@ -380,7 +380,7 @@ public function addHeader() {
}
$this->headerAdded = true;

$logoUrl = $this->urlGenerator->getAbsoluteURL($this->themingDefaults->getLogo(false));
$logoUrl = $this->urlGenerator->getAbsoluteURL($this->themingDefaults->getEmailLogo());
$this->htmlBody .= vsprintf($this->header, [$this->themingDefaults->getColorPrimary(), $logoUrl, $this->themingDefaults->getName()]);
}

Expand Down
14 changes: 14 additions & 0 deletions lib/private/legacy/OC_Defaults.php
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Expand Up @@ -324,6 +324,20 @@ public function getLogo($useSvg = true) {
return $logo . '?v=' . hash('sha1', implode('.', \OCP\Util::getVersion()));
}

/**
* Themed email logo url
*
* @return string
*/
public function getEmailLogo() {
if ($this->themeExist('getEmailLogo')) {
return $this->theme->getEmailLogo();
}

$logo = \OC::$server->getURLGenerator()->imagePath('core', 'logo/logo.png');
return $logo . '?v=' . hash('sha1', implode('.', \OCP\Util::getVersion()));
}

public function getTextColorPrimary() {
if ($this->themeExist('getTextColorPrimary')) {
return $this->theme->getTextColorPrimary();
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11 changes: 11 additions & 0 deletions lib/public/Defaults.php
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Expand Up @@ -176,13 +176,24 @@ public function getiTunesAppId(): string {
* Themed logo url
*
* @param bool $useSvg Whether to point to the SVG image or a fallback
* @param bool $emailLogo Whether to return the email logo (if one exists)
* @return string
* @since 12.0.0
*/
public function getLogo(bool $useSvg = true): string {
return $this->defaults->getLogo($useSvg);
}

/**
* Themed email logo url
*
* @return string
* @since 12.0.0
*/
public function getEmailLogo(): string {
return $this->defaults->getEmailLogo();
}

/**
* Returns primary color
* @return string
Expand Down