refactored the plugin

README.md

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+CookieNotice Pimcore Plugin
+================================================
+
+Developer info: [Pimcore at Basilicom](http://basilicom.de/en/pimcore)
+
+## Code Example / Method of Operation
+
+After installing the plugin, configuration options are exposed via the 
+configure button in the Extension Manager.
+
+## Installation
+
+Add "basilicom-pimcore/cookie-notice" as a requirement to the composer.json 
+in the toplevel directory of your Pimcore installation. Then enable and install 
+the plugin in Pimcore Extension Manager (under Extras > Extensions)
+
+Example:
+
+    {
+        "require": {
+            "basilicom-pimcore-plugin/protected-admin": ">=1.0.0"
+        }
+    }
+
+## Contributors
+
+* Marcel Eichhorn marcel.eichhorn@basilicom.de
+* Marco Senkpiel marco.senkpiel@basilicom.de
+
+## License
+
+* GNU General Public License version 3 (GPLv3)
+

composer.json

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+{
+  "name": "basilicom-pimcore-plugin/cookie-notice",
+  "type": "pimcore-plugin",
+  "license": "GPLv3",
+  "description": "A Pimcore plugin that adds an editable cookie notice to your project.",
+  "keywords": ["pimcore", "plugin", "cookie", "notice"],
+  "homepage": "http://basilicom.de/en/pimcore",
+  "authors": [
+    {
+      "name": "Basilicom Team",
+      "email": "info@basilicom.de",
+      "homepage": "http://basilicom.de/en/pimcore",
+      "role": "Developer"
+    }
+  ],
+  "require": {
+        "pimcore/installer-plugin": ">=1"
+    },
+    "autoload": {
+        "psr-4": {
+            "CookieNotice\\": "lib"
+        }
+    }
+}

controllers/IndexController.php

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+<?php
+
+
+	class CookieNotice_IndexController extends \Website\Controller\Action
+	{
+		public function indexAction()
+		{
+
+		}
+
+		public function jsAction()
+		{
+			$this->disableViewAutoRender();
+			$this->getResponse()->setHeader("Content-Type", "application/javascript");
+
+			$text = $this->view->translate('cookie-notice-plugin_text');
+			$label = $this->view->translate('cookie-notice-plugin_button-label');
+			$lifetime = \Pimcore\Config::getWebsiteConfig()->get('cookieNoticeLifetime', 30);
+
+			if($text == '' || $text == 'cookie-notice-plugin_text'){
+				$text = 'Diese Internetseite verwendet Cookies, um die Nutzererfahrung zu verbessern und den Benutzern bestimmte Dienste und Funktionen bereitzustellen.';
+			}
+
+			if($label  == '' || $label == 'cookie-notice-plugin_button-label') {
+				$label = 'Akzeptieren';
+			}
+
+			$js =  file_get_contents(PIMCORE_PLUGINS_PATH . \CookieNotice\Plugin::COOKIE_NOTICE_CONFIG_JS) . PHP_EOL;
+			$js .= 'new CookieNotice("' . $text . '", "' . $label . '", "' . $lifetime . '");';
+
+			echo $js;
+		}
+
+		public function cssAction()
+		{
+			$this->disableViewAutoRender();
+			$this->getResponse()->setHeader("Content-Type", "text/css");
+
+			$css = file_get_contents(PIMCORE_WEBSITE_PATH . \CookieNotice\Plugin::COOKIE_NOTICE_CONFIG_CUSTOM_CSS);
+
+			echo $css;
+		}
+	}

lib/CookieNotice/Plugin.php

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+<?php
+
+	namespace CookieNotice;
+
+	use Pimcore\API\Plugin as PluginLib;
+	use Pimcore\Db;
+
+	class Plugin extends PluginLib\AbstractPlugin implements PluginLib\PluginInterface
+	{
+		const COOKIE_NOTICE_CONFIG_DEFAULT_CSS = '/CookieNotice/static/css/cookienotice.sample.css';
+		const COOKIE_NOTICE_CONFIG_CUSTOM_CSS = '/var/config/cookienotice.css';
+		const COOKIE_NOTICE_CONFIG_JS = '/CookieNotice/static/js/cookienotice.js';
+		const COOKIE_NOTICE_CONFIG_LIFETIME = 'cookieNoticeLifetime';
+		const COOKIE_NOTICE_CONFIG_LIFETIME_DEFAULT = '30';
+		const DB_TABLE_WEBSITE_SETTINGS = 'website_settings';
+
+		public function init()
+		{
+			parent::init();
+
+			\Pimcore::getEventManager()->attach("frontend.controller.postInit", function ($event) {
+				$event->getTarget()->view->headLink()->appendStylesheet('/plugin/CookieNotice/index/css');
+				$event->getTarget()->view->headScript()->appendFile('/plugin/CookieNotice/index/js');
+			});
+		}
+
+		public function handleDocument($event)
+		{
+		}
+
+		public static function install()
+		{
+			$database = Db::get();
+
+			$database->insert(self::DB_TABLE_WEBSITE_SETTINGS, [
+				'name' => self::COOKIE_NOTICE_CONFIG_LIFETIME,
+				'type' => 'text',
+				'data' => self::COOKIE_NOTICE_CONFIG_LIFETIME_DEFAULT
+			]);
+
+			if (!file_exists(self::getCustomConfigCss())) {
+				$defaultContent = file_get_contents(self::getDefaultConfigCss());
+				file_put_contents(self::getCustomConfigCss(), $defaultContent);
+			}
+		}
+
+		public static function uninstall()
+		{
+			if (file_exists(self::getCustomConfigCss())) {
+				unlink(self::getCustomConfigCss());
+			}
+		}
+
+		public static function isInstalled()
+		{
+			return file_exists(self::getCustomConfigCss());
+		}
+
+		private static function getCustomConfigCss()
+		{
+			return PIMCORE_WEBSITE_PATH . self::COOKIE_NOTICE_CONFIG_CUSTOM_CSS;
+		}
+
+		private static function getDefaultConfigCss()
+		{
+			return PIMCORE_PLUGINS_PATH . self::COOKIE_NOTICE_CONFIG_DEFAULT_CSS;
+		}
+
+	}

plugin.xml

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+<?xml version="1.0"?>
+<zend-config xmlns:zf="http://framework.zend.com/xml/zend-config-xml/1.0/">
+		<plugin>
+
+            <!-- the plugin name [A-Za-z_] -->
+            <pluginName>CookieNotice</pluginName>
+
+            <!-- a short description -->
+			<pluginDescription>Displays a notification bar regarding the EU cookie law</pluginDescription>
+
+            <!-- meta data -->
+            <pluginVersion>1.0</pluginVersion>
+            <pluginRevision>1</pluginRevision>
+            <pluginBuildTimestamp>0</pluginBuildTimestamp>
+
+            <!-- put in the URL for the plugin configuration eg. /plugin/CookieNotice/admin/index -->
+            <pluginIframeSrc></pluginIframeSrc>
+
+            <!-- className of the plugin which extends Pimcore_API_Plugin_Abstract-->
+			<pluginClassName>\CookieNotice\Plugin</pluginClassName>
+
+            <!-- include paths relative to plugin-directory -->
+			<pluginIncludePaths>
+				<path>/CookieNotice/lib</path>
+			</pluginIncludePaths>
+
+			<!-- namespaces to register with autoloader-->
+			<pluginNamespaces>
+				<namespace>CookieNotice</namespace>
+			</pluginNamespaces>
+
+			<pluginXmlEditorFile>/website/var/config/cookienotice.css</pluginXmlEditorFile>
+		</plugin>
+</zend-config>

static/css/cookienotice.sample.css

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+.cookie-notice {
+  position: fixed;
+  bottom: 0px;
+  left: 0px;
+  width: 100%;
+  background: #efefef;
+  padding: 10px;
+  z-index: 999; }
+  .cookie-notice__inner {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    width: 100%;
+    max-width: 1180px;
+    margin: 0 auto; }
+  .cookie-notice__text {
+    color: #333333; }
+  .cookie-notice__button {
+    margin: 0 0 0 15px;
+    border: 2px solid #333333;
+    padding: 10px;
+    color: #333333;
+    background-color: #ffffff;
+    cursor: pointer; }

static/css/cookienotice.sample.scss

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+.cookie-notice {
+    position: fixed;
+    bottom: 0px;
+    left: 0px;
+    width: 100%;
+    background: #efefef;
+    padding: 10px;
+    z-index: 999;
+
+    &__inner {
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        width: 100%;
+        max-width: 1180px;
+        margin: 0 auto;
+    }
+
+    &__text {
+        color: #333333;
+    }
+
+    &__button {
+        margin: 0 0 0 15px;
+        border: 2px solid #333333;
+        padding: 10px;
+        color: #333333;
+        background-color: #ffffff;
+        cursor: pointer;
+    }
+}
+

static/js/cookienotice.js

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+var CookieNotice = function(text, label, lifetime) {
+
+    var cookieName = 'cookie-notice-accepted',
+        $wrapper,
+        $wrapperInner,
+        $textContainer,
+        $button,
+
+        init = function() {
+            var splitted = document.cookie.split(';'),
+                cookieFound = false;
+
+            for (var i = 0; i < splitted.length; i++) {
+                if (splitted[i].trim() == cookieName + '=1') {
+                    cookieFound = true;
+                    break;
+                }
+            }
+            if (!cookieFound) {
+                createElements();
+            }
+        },
+
+        createElements = function() {
+            $wrapper = document.createElement('div');
+            $wrapper.setAttribute('class', 'cookie-notice');
+            $wrapper.setAttribute('id', 'cookieNotice');
+
+            $wrapperInner = document.createElement('div');
+            $wrapperInner.setAttribute('class', 'cookie-notice__inner');
+
+            $textContainer = document.createElement('div');
+            $textContainer.setAttribute('class', 'cookie-notice__text');
+            $textContainer.innerHTML = text;
+
+            $button = document.createElement('div');
+            $button.setAttribute('class', 'cookie-notice__button');
+            $button.innerHTML = label;
+            $button.addEventListener('click', onButtonClick);
+
+            $wrapper.append($wrapperInner);
+            $wrapperInner.append($textContainer);
+            $wrapperInner.append($button);
+
+            document.body.append($wrapper);
+        },
+
+        onButtonClick = function(e) {
+            var days = (lifetime && parseInt(lifetime) > 0) ? parseInt(lifetime) : 30,
+                date = new Date();
+
+            date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
+            document.cookie = cookieName + "=1; expires=" + date.toUTCString();
+            $wrapper.parentNode.removeChild($wrapper);
+        };
+
+    window.onload = function() {
+        init();    
+    };
+};