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AdminStyleRock.module.php
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AdminStyleRock.module.php
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<?php
namespace ProcessWire;
/**
* @author Bernhard Baumrock, 30.05.2021
* @license Licensed under MIT
* @link https://www.baumrock.com
*/
class AdminStyleRock extends WireData implements Module, ConfigurableModule
{
const prefix = "adminstylerock_";
const field_adminlogo = self::prefix . "adminlogo";
public $logo;
public $rockprimary;
public static function getModuleInfo()
{
return [
'title' => 'AdminStyleRock',
'version' => json_decode(file_get_contents(__DIR__ . "/package.json"))->version,
'summary' => 'Docs & Development Module for rock style of AdminThemeUikit',
'autoload' => true, // in ready() we exit early if we are not in admin
'singular' => true,
'icon' => 'css3',
'requires' => [
'ProcessWire>=3.0.178',
'Less',
],
'installs' => [],
];
}
public function ready()
{
// add alfred style overrides
$this->addHookAfter('RockFrontend::addAlfredStyles', $this, 'addAlfredStyles');
// do everything below only on admin pages
if ($this->wire->page->template != 'admin') return;
$config = $this->wire()->config;
$min = !$config->debug;
$style = $config->paths($this) . "styles/rock.less";
$compiled = $config->paths->assets . "admin";
if ($min) $compiled .= ".min.css";
else $compiled .= ".css";
// prepare less vars
$vars = [];
if ($this->rockprimary) $vars = ['rock-primary' => $this->rockprimary];
$config->AdminThemeUikit = [
'style' => $style,
'compress' => $min,
'customCssFile' => $compiled,
'recompile' => @(filemtime($style) > filemtime($compiled)),
'vars' => $vars,
];
// attach hook to set logo url
$this->addHookAfter('AdminThemeUikit::renderFile', $this, "renderFile");
$this->addHookAfter("Pages::saved", $this, "addUploadedLogo");
$this->addHookAfter("ProcessPageEdit::buildForm", $this, "hideLogofield");
}
public function addAlfredStyles(HookEvent $event)
{
if ($this->wire->page->template == 'admin') return;
$rf = $event->object;
$name = 'head';
$version = $this->wire->modules->getModuleInfo($rf)['version'];
if (version_compare($version, '2.40.0', '>')) {
$name = 'rockfrontend';
}
$rf->styles($name)->add(__DIR__ . "/styles/alfred.less");
if ($this->rockprimary) {
$rf->styles($name)->setVar('alfred-primary', $this->rockprimary);
}
}
public function addUploadedLogo(HookEvent $event): void
{
/** @var Page $page */
$page = $event->arguments(0);
$field = $page->getField(self::field_adminlogo);
if (!$field) return;
$logo = $page->getFormatted(self::field_adminlogo);
if ($logo) $this->setLogoUrl($logo->maxHeight(100)->url);
else {
// do nothing!
// if we reset the logo here it is not possible to set a custom logo
// from AdminThemeUikit
}
}
public function hideLogofield(HookEvent $event): void
{
$form = $event->return;
$f = $form->get(self::field_adminlogo);
if (!$f) return; // no field no use for this hook
// don't execute the hook on page save
// otherwise we end up with two images after a new upload
if ($this->wire->input->post->submit_save) return;
$remove = false;
if (!$this->wire->user->isSuperuser()) $remove = true;
if ($this->wire->input->get('fields') !== self::field_adminlogo) $remove = true;
if ($remove) $form->remove(self::field_adminlogo);
}
public function renderFile(HookEvent $event)
{
$file = basename($event->arguments(0));
if ($file === '_offcanvas.php') {
// remove processwire logo from offcanvas
$event->return = str_replace(
'<p id="offcanvas-nav-header">',
"<button class=uk-offcanvas-close type=button uk-close"
. " style='width:40px;height:40px;'></button>"
. "<p id='offcanvas-nav-header' hidden>",
$event->return
);
}
}
public function migrate(): void
{
/** @var RockMigrations $rm */
$rm = $this->wire->modules->get('RockMigrations');
$rm->createField(self::field_adminlogo, 'image', [
'type' => 'image',
'label' => 'Admin Logo',
'maxFiles' => 1,
'descriptionRows' => 0,
'extensions' => 'svg png jpeg jpg',
'maxSize' => 3, // max 3 megapixels
'icon' => 'picture-o',
'outputFormat' => FieldtypeFile::outputFormatSingle,
'tags' => 'AdminStyleRock',
'okExtensions' => ['svg'],
'gridMode' => 'list', // left, list
'collapsed' => Inputfield::collapsedNo,
]);
$home = $this->wire->pages->get(1)->template;
$rm->addFieldToTemplate(self::field_adminlogo, $home);
}
/**
* Set logo of AdminThemeUikit
*/
public function setLogoUrl($url, $m = 'AdminThemeUikit')
{
$modules = $this->wire->modules;
$data = $modules->getConfig($m);
$data['logoURL'] = $url;
$modules->saveConfig($m, $data);
}
public function ___install()
{
$this->setLogoUrl($this->wire->config->urls($this) . "baumrock.svg");
}
/**
* Config inputfields
* @param InputfieldWrapper $inputfields
*/
public function getModuleConfigInputfields($inputfields)
{
$this->iframe($inputfields);
// add main color
$inputfields->add([
'type' => 'text',
'name' => 'rockprimary',
'icon' => 'paint-brush',
'notes' => 'eg #00ff00 or rgba(0,0,0,1)',
'value' => $this->rockprimary,
'label' => 'Primary Color',
'description' => 'This color is used as @rock-primary of the rock.less style'
. ' and as @alfred-primary for the alfred.less frontend editing style',
]);
/** @var RockMigrations $rm */
$rm = $this->wire->modules->get('RockMigrations');
/** @var InputfieldMarkup $f */
$f = $this->wire->modules->get('InputfieldMarkup');
$f->label = "Upload Logo";
$f->icon = "upload";
if ($rm) {
$this->migrate();
$url = $this->wire->pages->get(1)->editUrl();
$fname = self::field_adminlogo;
$f->value = "<a href='$url&fields=$fname' target=_blank class='ui-button'>Upload Logo</a>";
$f->appendMarkup("<p class=notes>You want to use the logo somewhere else? Use \$pages->get(1)->adminstylerock_adminlogo to get the PageImage object that you can resize etc.<br>
You can set a logo path manually in <a href='{$this->wire->pages->get(2)->url}module/edit?name=AdminThemeUikit'>AdminThemeUikit</a>.</p>");
} else {
$f->value = "<div class='uk-alert uk-alert-danger'>RockMigrations is not installed</div>
<div>You can either install RockMigrations or you can set a logo path manually in
<a href='{$this->wire->pages->get(2)->url}module/edit?name=AdminThemeUikit'>AdminThemeUikit</a>.";
}
$inputfields->add($f);
return $inputfields;
}
/**
* Add a hidden iframe to the module config screen
* This loads the frontpage once which forces the CSS to recreate.
* We need to do this because we can't know the name/folder of the frontend
* CSS assets!
* @return void
*/
public function iframe($inputfields)
{
/** @var RockFrontend $rf */
$rf = $this->wire->modules->get('RockFrontend');
if (!$rf) return;
if ($iframe = $this->wire->session->asriframe) {
$inputfields->add([
'name' => 'iframe',
'type' => 'markup',
'label' => 'Iframe',
'value' => $iframe,
]);
$this->wire->session->asriframe = null;
}
if ($this->wire->input->post('rockprimary', 'string')) {
$rf->forceRecompile();
$url = $this->wire->pages->get(1)->httpUrl();
$iframe = "
<style>#Inputfield_iframe {position:absolute;width:10px;height:10px;left:-1000px;top:-1000px;}</style>
<iframe src=$url width=100% height=400></iframe>
";
$this->wire->session->asriframe = $iframe;
}
}
}