first commit

plugins/content/confirmconsent/confirmconsent.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_confirmconsent</name>
+	<author>Joomla! Project</author>
+	<creationDate>2018-05</creationDate>
+	<copyright>(C) 2018 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.9.0</version>
+	<description>PLG_CONTENT_CONFIRMCONSENT_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\ConfirmConsent</namespace>
+	<files>
+		<folder plugin="confirmconsent">services</folder>
+		<folder>src</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_confirmconsent.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_confirmconsent.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic" addfieldprefix="Joomla\Component\Content\Administrator\Field">
+				<field
+					name="consentbox_text"
+					type="textarea"
+					label="PLG_CONTENT_CONFIRMCONSENT_FIELD_NOTE_LABEL"
+					description="PLG_CONTENT_CONFIRMCONSENT_FIELD_NOTE_DESC"
+					hint="PLG_CONTENT_CONFIRMCONSENT_FIELD_NOTE_DEFAULT"
+					rows="7"
+					cols="20"
+					filter="html"
+				/>
+
+				<field
+					name="privacy_type"
+					type="list"
+					label="PLG_CONTENT_CONFIRMCONSENT_FIELD_TYPE_LABEL"
+					default="article"
+					validate="options"
+					>
+					<option value="article">PLG_CONTENT_CONFIRMCONSENT_FIELD_TYPE_ARTICLE</option>
+					<option value="menu_item">PLG_CONTENT_CONFIRMCONSENT_FIELD_TYPE_MENU_ITEM</option>
+				</field>
+				<field
+					name="privacy_article"
+					type="modal_article"
+					label="PLG_CONTENT_CONFIRMCONSENT_FIELD_ARTICLE_LABEL"
+					description="PLG_CONTENT_CONFIRMCONSENT_FIELD_ARTICLE_DESC"
+					select="true"
+					new="true"
+					edit="true"
+					clear="true"
+					filter="integer"
+					showon="privacy_type:article"
+				/>
+				<field
+					addfieldprefix="Joomla\Component\Menus\Administrator\Field"
+					name="privacy_menu_item"
+					type="modal_menu"
+					label="PLG_CONTENT_CONFIRMCONSENT_FIELD_MENU_ITEM_LABEL"
+					select="true"
+					new="true"
+					edit="true"
+					clear="true"
+					filter="integer"
+					showon="privacy_type:menu_item"
+				/>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/content/confirmconsent/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.confirmconsent
+ *
+ * @copyright   (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\ConfirmConsent\Extension\ConfirmConsent;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new ConfirmConsent(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'confirmconsent')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/confirmconsent/src/Extension/ConfirmConsent.php

@@ -0,0 +1,92 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.confirmconsent
+ *
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\ConfirmConsent\Extension;
+
+use Joomla\CMS\Form\Form;
+use Joomla\CMS\Plugin\CMSPlugin;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * The Joomla Core confirm consent plugin
+ *
+ * @since  3.9.0
+ */
+final class ConfirmConsent extends CMSPlugin
+{
+    /**
+     * Load the language file on instantiation.
+     *
+     * @var    boolean
+     *
+     * @since  3.9.0
+     */
+    protected $autoloadLanguage = true;
+
+    /**
+     * The supported form contexts
+     *
+     * @var    array
+     *
+     * @since  3.9.0
+     */
+    protected $supportedContext = [
+        'com_contact.contact',
+        'com_privacy.request',
+    ];
+
+    /**
+     * Add additional fields to the supported forms
+     *
+     * @param   Form   $form  The form to be altered.
+     * @param   mixed  $data  The associated data for the form.
+     *
+     * @return  boolean
+     *
+     * @since   3.9.0
+     */
+    public function onContentPrepareForm(Form $form, $data)
+    {
+        if ($this->getApplication()->isClient('administrator') || !\in_array($form->getName(), $this->supportedContext)) {
+            return true;
+        }
+
+        // Get the consent box Text & the selected privacyarticle
+        $consentboxText  = (string) $this->params->get(
+            'consentbox_text',
+            $this->getApplication()->getLanguage()->_('PLG_CONTENT_CONFIRMCONSENT_FIELD_NOTE_DEFAULT')
+        );
+        $privacyArticle  = $this->params->get('privacy_article', false);
+        $privacyType     = $this->params->get('privacy_type', 'article');
+        $privacyMenuItem = $this->params->get('privacy_menu_item', false);
+
+        $form->load('
+			<form>
+				<fieldset name="default" addfieldprefix="Joomla\\Plugin\\Content\\ConfirmConsent\\Field">
+					<field
+						name="consentbox"
+						type="ConsentBox"
+						articleid="' . $privacyArticle . '"
+						menu_item_id="' . $privacyMenuItem . '"
+						privacy_type="' . $privacyType . '"
+						label="PLG_CONTENT_CONFIRMCONSENT_CONSENTBOX_LABEL"
+						required="true"
+						>
+						<option value="0">' . htmlspecialchars($consentboxText, ENT_COMPAT, 'UTF-8') . '</option>
+					</field>
+				</fieldset>
+			</form>');
+
+        return true;
+    }
+}

plugins/content/confirmconsent/src/Field/ConsentBoxField.php

@@ -0,0 +1,339 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.confirmconsent
+ *
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\ConfirmConsent\Field;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Form\Field\CheckboxesField;
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Language\Associations;
+use Joomla\CMS\Language\Multilanguage;
+use Joomla\CMS\Router\Route;
+use Joomla\Component\Content\Site\Helper\RouteHelper;
+use Joomla\Database\Exception\ExecutionFailureException;
+use Joomla\Database\ParameterType;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Consentbox Field class for the Confirm Consent Plugin.
+ *
+ * @since  3.9.1
+ */
+class ConsentBoxField extends CheckboxesField
+{
+    /**
+     * The form field type.
+     *
+     * @var    string
+     * @since  3.9.1
+     */
+    protected $type = 'ConsentBox';
+
+    /**
+     * Flag to tell the field to always be in multiple values mode.
+     *
+     * @var    boolean
+     * @since  3.9.1
+     */
+    protected $forceMultiple = false;
+
+    /**
+     * The article ID.
+     *
+     * @var    integer
+     * @since  3.9.1
+     */
+    protected $articleid;
+
+    /**
+     * The menu item ID.
+     *
+     * @var    integer
+     * @since  4.0.0
+     */
+    protected $menuItemId;
+
+    /**
+     * Type of the privacy policy.
+     *
+     * @var    string
+     * @since  4.0.0
+     */
+    protected $privacyType;
+
+    /**
+     * Method to set certain otherwise inaccessible properties of the form field object.
+     *
+     * @param   string  $name   The property name for which to set the value.
+     * @param   mixed   $value  The value of the property.
+     *
+     * @return  void
+     *
+     * @since   3.9.1
+     */
+    public function __set($name, $value)
+    {
+        switch ($name) {
+            case 'articleid':
+                $this->articleid = (int) $value;
+                break;
+
+            default:
+                parent::__set($name, $value);
+        }
+    }
+
+    /**
+     * Method to get certain otherwise inaccessible properties from the form field object.
+     *
+     * @param   string  $name  The property name for which to get the value.
+     *
+     * @return  mixed  The property value or null.
+     *
+     * @since   3.9.1
+     */
+    public function __get($name)
+    {
+        if ($name == 'articleid') {
+            return $this->$name;
+        }
+
+        return parent::__get($name);
+    }
+
+    /**
+     * Method to attach a JForm object to the field.
+     *
+     * @param   \SimpleXMLElement  $element  The SimpleXMLElement object representing the `<field>` tag for the form field object.
+     * @param   mixed              $value    The form field value to validate.
+     * @param   string             $group    The field name group control value. This acts as an array container for the field.
+     *                                       For example if the field has name="foo" and the group value is set to "bar" then the
+     *                                       full field name would end up being "bar[foo]".
+     *
+     * @return  boolean  True on success.
+     *
+     * @see     \Joomla\CMS\Form\FormField::setup()
+     * @since   3.9.1
+     */
+    public function setup(\SimpleXMLElement $element, $value, $group = null)
+    {
+        $return = parent::setup($element, $value, $group);
+
+        if ($return) {
+            $this->articleid   = (int) $this->element['articleid'];
+            $this->menuItemId  = (int) $this->element['menu_item_id'];
+            $this->privacyType = (string) $this->element['privacy_type'];
+        }
+
+        return $return;
+    }
+
+    /**
+     * Method to get the field label markup.
+     *
+     * @return  string  The field label markup.
+     *
+     * @since   3.9.1
+     */
+    protected function getLabel()
+    {
+        if ($this->hidden) {
+            return '';
+        }
+
+        $data = $this->getLayoutData();
+
+        // Forcing the Alias field to display the tip below
+        $position = $this->element['name'] == 'alias' ? ' data-bs-placement="bottom" ' : '';
+
+        // When we have an article let's add the modal and make the title clickable
+        $hasLink = ($data['privacyType'] === 'article' && $data['articleid'])
+            || ($data['privacyType'] === 'menu_item' && $data['menuItemId']);
+
+        if ($hasLink) {
+            $attribs['data-bs-toggle'] = 'modal';
+
+            $data['label'] = HTMLHelper::_(
+                'link',
+                '#modal-' . $this->id,
+                $data['label'],
+                $attribs
+            );
+        }
+
+        // Here mainly for B/C with old layouts. This can be done in the layouts directly
+        $extraData = [
+            'text'     => $data['label'],
+            'for'      => $this->id,
+            'classes'  => explode(' ', $data['labelclass']),
+            'position' => $position,
+        ];
+
+        return $this->getRenderer($this->renderLabelLayout)->render(array_merge($data, $extraData));
+    }
+
+    /**
+     * Method to get the field input markup.
+     *
+     * @return  string  The field input markup.
+     *
+     * @since   4.0.0
+     */
+    protected function getInput()
+    {
+        $modalHtml  = '';
+        $layoutData = $this->getLayoutData();
+
+        $hasLink = ($this->privacyType === 'article' && $this->articleid)
+            || ($this->privacyType === 'menu_item' && $this->menuItemId);
+
+        if ($hasLink) {
+            $modalParams['title']      = $layoutData['label'];
+            $modalParams['url']        = ($this->privacyType === 'menu_item') ? $this->getAssignedMenuItemUrl() : $this->getAssignedArticleUrl();
+            $modalParams['height']     = '100%';
+            $modalParams['width']      = '100%';
+            $modalParams['bodyHeight'] = 70;
+            $modalParams['modalWidth'] = 80;
+            $modalHtml                 = HTMLHelper::_('bootstrap.renderModal', 'modal-' . $this->id, $modalParams);
+        }
+
+        return $modalHtml . parent::getInput();
+    }
+
+    /**
+     * Method to get the data to be passed to the layout for rendering.
+     *
+     * @return  array
+     *
+     * @since   3.9.1
+     */
+    protected function getLayoutData()
+    {
+        $data = parent::getLayoutData();
+
+        $extraData = [
+            'articleid'   => (int) $this->articleid,
+            'menuItemId'  => (int) $this->menuItemId,
+            'privacyType' => (string) $this->privacyType,
+        ];
+
+        return array_merge($data, $extraData);
+    }
+
+    /**
+     * Return the url of the assigned article based on the current user language
+     *
+     * @return  string  Returns the link to the article
+     *
+     * @since   3.9.1
+     */
+    private function getAssignedArticleUrl()
+    {
+        $db = $this->getDatabase();
+
+        // Get the info from the article
+        $query = $db->getQuery(true)
+            ->select($db->quoteName(['id', 'catid', 'language']))
+            ->from($db->quoteName('#__content'))
+            ->where($db->quoteName('id') . ' = ' . (int) $this->articleid);
+        $db->setQuery($query);
+
+        try {
+            $article = $db->loadObject();
+        } catch (ExecutionFailureException $e) {
+            // Something at the database layer went wrong
+            return Route::_(
+                'index.php?option=com_content&view=article&id='
+                . $this->articleid . '&tmpl=component'
+            );
+        }
+
+        if (!\is_object($article)) {
+            // We have not found the article object lets show a 404 to the user
+            return Route::_(
+                'index.php?option=com_content&view=article&id='
+                . $this->articleid . '&tmpl=component'
+            );
+        }
+
+        if (!Associations::isEnabled()) {
+            return Route::_(
+                RouteHelper::getArticleRoute(
+                    $article->id,
+                    $article->catid,
+                    $article->language
+                ) . '&tmpl=component'
+            );
+        }
+
+        $associatedArticles = Associations::getAssociations('com_content', '#__content', 'com_content.item', $article->id);
+        $currentLang        = Factory::getLanguage()->getTag();
+
+        if (isset($associatedArticles) && $currentLang !== $article->language && \array_key_exists($currentLang, $associatedArticles)) {
+            return Route::_(
+                RouteHelper::getArticleRoute(
+                    $associatedArticles[$currentLang]->id,
+                    $associatedArticles[$currentLang]->catid,
+                    $associatedArticles[$currentLang]->language
+                ) . '&tmpl=component'
+            );
+        }
+
+        // Association is enabled but this article is not associated
+        return Route::_(
+            'index.php?option=com_content&view=article&id='
+                . $article->id . '&catid=' . $article->catid
+                . '&tmpl=component&lang=' . $article->language
+        );
+    }
+
+    /**
+     * Get privacy menu item URL. If the site is a multilingual website and there is associated menu item for the
+     * current language, the URL of the associated menu item will be returned.
+     *
+     * @return  string
+     *
+     * @since   4.0.0
+     */
+    private function getAssignedMenuItemUrl()
+    {
+        $itemId         = $this->menuItemId;
+        $languageSuffix = '';
+
+        if ($itemId > 0 && Associations::isEnabled()) {
+            $privacyAssociated = Associations::getAssociations('com_menus', '#__menu', 'com_menus.item', $itemId, 'id', '', '');
+            $currentLang       = Factory::getLanguage()->getTag();
+
+            if (isset($privacyAssociated[$currentLang])) {
+                $itemId = $privacyAssociated[$currentLang]->id;
+            }
+
+            if (Multilanguage::isEnabled()) {
+                $db    = $this->getDatabase();
+                $query = $db->getQuery(true)
+                    ->select($db->quoteName(['id', 'language']))
+                    ->from($db->quoteName('#__menu'))
+                    ->where($db->quoteName('id') . ' = :id')
+                    ->bind(':id', $itemId, ParameterType::INTEGER);
+                $db->setQuery($query);
+                $menuItem = $db->loadObject();
+
+                $languageSuffix = '&lang=' . $menuItem->language;
+            }
+        }
+
+        return Route::_(
+            'index.php?Itemid=' . (int) $itemId . '&tmpl=component' . $languageSuffix
+        );
+    }
+}

plugins/content/contact/contact.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_contact</name>
+	<author>Joomla! Project</author>
+	<creationDate>2014-01</creationDate>
+	<copyright>(C) 2014 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.2.2</version>
+	<description>PLG_CONTENT_CONTACT_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\Contact</namespace>
+	<files>
+		<folder plugin="contact">services</folder>
+		<folder>src</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_contact.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_contact.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="url"
+					type="list"
+					label="PLG_CONTENT_CONTACT_PARAM_URL_LABEL"
+					description="PLG_CONTENT_CONTACT_PARAM_URL_DESCRIPTION"
+					default="url"
+					validate="options"
+					>
+					<option value="url">PLG_CONTENT_CONTACT_PARAM_URL_URL</option>
+					<option value="webpage">PLG_CONTENT_CONTACT_PARAM_URL_WEBPAGE</option>
+					<option value="email">PLG_CONTENT_CONTACT_PARAM_URL_EMAIL</option>
+				</field>
+
+				<field
+					name="link_to_alias"
+					type="radio"
+					label="PLG_CONTENT_CONTACT_PARAM_ALIAS_LABEL"
+					description="PLG_CONTENT_CONTACT_PARAM_ALIAS_DESCRIPTION"
+					default="0"
+					layout="joomla.form.field.radio.switcher"
+					filter="integer"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/content/contact/services/provider.php

@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.contact
+ *
+ * @copyright   (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\Database\DatabaseInterface;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\Contact\Extension\Contact;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Contact(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'contact')
+                );
+                $plugin->setApplication(Factory::getApplication());
+                $plugin->setDatabase($container->get(DatabaseInterface::class));
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/contact/src/Extension/Contact.php

@@ -0,0 +1,146 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.contact
+ *
+ * @copyright   (C) 2014 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\Contact\Extension;
+
+use Joomla\CMS\Language\Multilanguage;
+use Joomla\CMS\Plugin\CMSPlugin;
+use Joomla\CMS\Router\Route;
+use Joomla\Component\Contact\Site\Helper\RouteHelper;
+use Joomla\Database\DatabaseAwareTrait;
+use Joomla\Database\ParameterType;
+use Joomla\Registry\Registry;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Contact Plugin
+ *
+ * @since  3.2
+ */
+final class Contact extends CMSPlugin
+{
+    use DatabaseAwareTrait;
+
+    /**
+     * Plugin that retrieves contact information for contact
+     *
+     * @param   string   $context  The context of the content being passed to the plugin.
+     * @param   mixed    &$row     An object with a "text" property
+     * @param   mixed    $params   Additional parameters. See {@see PlgContentContent()}.
+     * @param   integer  $page     Optional page number. Unused. Defaults to zero.
+     *
+     * @return  void
+     */
+    public function onContentPrepare($context, &$row, $params, $page = 0)
+    {
+        $allowed_contexts = ['com_content.category', 'com_content.article', 'com_content.featured'];
+
+        if (!\in_array($context, $allowed_contexts)) {
+            return;
+        }
+
+        // Return if we don't have valid params or don't link the author
+        if (!($params instanceof Registry) || !$params->get('link_author')) {
+            return;
+        }
+
+        // Return if an alias is used
+        if ((int) $this->params->get('link_to_alias', 0) === 0 && $row->created_by_alias != '') {
+            return;
+        }
+
+        // Return if we don't have a valid article id
+        if (!isset($row->id) || !(int) $row->id) {
+            return;
+        }
+
+        $contact = $this->getContactData($row->created_by);
+
+        if ($contact === null) {
+            return;
+        }
+
+        $row->contactid = $contact->contactid;
+        $row->webpage   = $contact->webpage;
+        $row->email     = $contact->email_to;
+        $url            = $this->params->get('url', 'url');
+
+        if ($row->contactid && $url === 'url') {
+            $row->contact_link = Route::_(RouteHelper::getContactRoute($contact->contactid . ':' . $contact->alias, $contact->catid));
+        } elseif ($row->webpage && $url === 'webpage') {
+            $row->contact_link = $row->webpage;
+        } elseif ($row->email && $url === 'email') {
+            $row->contact_link = 'mailto:' . $row->email;
+        } else {
+            $row->contact_link = '';
+        }
+    }
+
+    /**
+     * Retrieve Contact
+     *
+     * @param   int  $userId  Id of the user who created the article
+     *
+     * @return  stdClass|null  Object containing contact details or null if not found
+     */
+    private function getContactData($userId)
+    {
+        static $contacts = [];
+
+        // Note: don't use isset() because value could be null.
+        if (\array_key_exists($userId, $contacts)) {
+            return $contacts[$userId];
+        }
+
+        $db     = $this->getDatabase();
+        $query  = $db->getQuery(true);
+        $userId = (int) $userId;
+
+        $query->select($db->quoteName('contact.id', 'contactid'))
+            ->select(
+                $db->quoteName(
+                    [
+                        'contact.alias',
+                        'contact.catid',
+                        'contact.webpage',
+                        'contact.email_to',
+                    ]
+                )
+            )
+            ->from($db->quoteName('#__contact_details', 'contact'))
+            ->where(
+                [
+                    $db->quoteName('contact.published') . ' = 1',
+                    $db->quoteName('contact.user_id') . ' = :createdby',
+                ]
+            )
+            ->bind(':createdby', $userId, ParameterType::INTEGER);
+
+        if (Multilanguage::isEnabled() === true) {
+            $query->where(
+                '(' . $db->quoteName('contact.language') . ' IN ('
+                . implode(',', $query->bindArray([$this->getApplication()->getLanguage()->getTag(), '*'], ParameterType::STRING))
+                . ') OR ' . $db->quoteName('contact.language') . ' IS NULL)'
+            );
+        }
+
+        $query->order($db->quoteName('contact.id') . ' DESC')
+            ->setLimit(1);
+
+        $db->setQuery($query);
+
+        $contacts[$userId] = $db->loadObject();
+
+        return $contacts[$userId];
+    }
+}

plugins/content/emailcloak/emailcloak.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_emailcloak</name>
+	<author>Joomla! Project</author>
+	<creationDate>2005-11</creationDate>
+	<copyright>(C) 2005 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.0.0</version>
+	<description>PLG_CONTENT_EMAILCLOAK_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\EmailCloak</namespace>
+	<files>
+		<folder plugin="emailcloak">services</folder>
+		<folder>src</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_emailcloak.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_emailcloak.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="mode"
+					type="list"
+					label="PLG_CONTENT_EMAILCLOAK_MODE_LABEL"
+					default="1"
+					filter="integer"
+					validate="options"
+					>
+					<option value="0">PLG_CONTENT_EMAILCLOAK_NONLINKABLE</option>
+					<option value="1">PLG_CONTENT_EMAILCLOAK_LINKABLE</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/content/emailcloak/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.emailcloak
+ *
+ * @copyright   (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\EmailCloak\Extension\EmailCloak;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new EmailCloak(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'emailcloak')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/emailcloak/src/Extension/EmailCloak.php

@@ -0,0 +1,494 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.emailcloak
+ *
+ * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\EmailCloak\Extension;
+
+use Joomla\CMS\Event\Content\ContentPrepareEvent;
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Plugin\CMSPlugin;
+use Joomla\Event\SubscriberInterface;
+use Joomla\String\StringHelper;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Email cloak plugin class.
+ *
+ * @since  1.5
+ */
+final class EmailCloak extends CMSPlugin implements SubscriberInterface
+{
+    /**
+     * Returns an array of events this subscriber will listen to.
+     *
+     * @return  array
+     *
+     * @since   5.0.0
+     */
+    public static function getSubscribedEvents(): array
+    {
+        return ['onContentPrepare' => 'onContentPrepare'];
+    }
+
+    /**
+     * Plugin that cloaks all emails in content from spambots via Javascript.
+     *
+     * @param   ContentPrepareEvent  $event  Event instance
+     *
+     * @return  void
+     */
+    public function onContentPrepare(ContentPrepareEvent $event)
+    {
+        // Don't run if in the API Application
+        // Don't run this plugin when the content is being indexed
+        if ($this->getApplication()->isClient('api') || $event->getContext() === 'com_finder.indexer') {
+            return;
+        }
+
+        // Get content item
+        $item = $event->getItem();
+
+        // If the item does not have a text property there is nothing to do
+        if (!property_exists($item, 'text')) {
+            return;
+        }
+
+        $text = $this->cloak($item->text);
+
+        if ($text) {
+            $item->text = $text;
+        }
+    }
+
+    /**
+     * Generate a search pattern based on link and text.
+     *
+     * @param   string  $link  The target of an email link.
+     * @param   string  $text  The text enclosed by the link.
+     *
+     * @return  string  A regular expression that matches a link containing the parameters.
+     */
+    private function getPattern($link, $text)
+    {
+        $pattern = '~(?:<a ([^>]*)href\s*=\s*"mailto:' . $link . '"([^>]*))>' . $text . '</a>~i';
+
+        return $pattern;
+    }
+
+    /**
+     * Cloak all emails in text from spambots via Javascript.
+     *
+     * @param   string  $text    The string to be cloaked.
+     *
+     * @return  string
+     */
+    private function cloak($text)
+    {
+        /*
+         * Check for presence of {emailcloak=off} which is explicits disables this
+         * bot for the item.
+         */
+        if (StringHelper::strpos($text, '{emailcloak=off}') !== false) {
+            return StringHelper::str_ireplace('{emailcloak=off}', '', $text);
+        }
+
+        // Simple performance check to determine whether bot should process further.
+        if (StringHelper::strpos($text, '@') === false) {
+            return '';
+        }
+
+        $mode = (int) $this->params->def('mode', 1);
+        $mode = $mode === 1;
+
+        // Example: any@example.org
+        $searchEmail = '([\w\.\'\-\+]+\@(?:[a-z0-9\.\-]+\.)+(?:[a-zA-Z0-9\-]{2,24}))';
+
+        // Example: any@example.org?subject=anyText
+        $searchEmailLink = $searchEmail . '([?&][\x20-\x7f][^"<>]+)';
+
+        // Any Text
+        $searchText = '((?:[\x20-\x7f]|[\xA1-\xFF]|[\xC2-\xDF][\x80-\xBF]|[\xE0-\xEF][\x80-\xBF]{2}|[\xF0-\xF4][\x80-\xBF]{3})[^<>]+)';
+
+        // Any Image link
+        $searchImage = '(<img[^>]+>)';
+
+        // Any Text with <span or <strong
+        $searchTextSpan = '(<span[^>]+>|<span>|<strong>|<strong><span[^>]+>|<strong><span>)' . $searchText . '(</span>|</strong>|</span></strong>)';
+
+        // Any address with <span or <strong
+        $searchEmailSpan = '(<span[^>]+>|<span>|<strong>|<strong><span[^>]+>|<strong><span>)' . $searchEmail . '(</span>|</strong>|</span></strong>)';
+
+        /*
+         * Search and fix derivatives of link code <a href="http://mce_host/ourdirectory/email@example.org"
+         * >email@example.org</a>. This happens when inserting an email in TinyMCE, cancelling its suggestion to add
+         * the mailto: prefix...
+         */
+        $pattern = $this->getPattern($searchEmail, $searchEmail);
+        $pattern = str_replace('"mailto:', '"([\x20-\x7f][^<>]+/)', $pattern);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[3][0];
+            $mailText      = $regs[5][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[4][0];
+
+            // Check to see if mail text is different from mail addy
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 1, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search and fix derivatives of link code <a href="http://mce_host/ourdirectory/email@example.org"
+         * >anytext</a>. This happens when inserting an email in TinyMCE, cancelling its suggestion to add
+         * the mailto: prefix...
+         */
+        $pattern = $this->getPattern($searchEmail, $searchText);
+        $pattern = str_replace('"mailto:', '"([\x20-\x7f][^<>]+/)', $pattern);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[3][0];
+            $mailText      = $regs[5][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[4][0];
+
+            // Check to see if mail text is different from mail addy
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 0, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@example.org"
+         * >email@example.org</a>
+         */
+        $pattern = $this->getPattern($searchEmail, $searchEmail);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0];
+            $mailText      = $regs[4][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[3][0];
+
+            // Check to see if mail text is different from mail addy
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 1, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@amail.com"
+         * ><anyspan >email@amail.com</anyspan></a>
+         */
+        $pattern = $this->getPattern($searchEmail, $searchEmailSpan);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0];
+            $mailText      = $regs[4][0] . $regs[5][0] . $regs[6][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[3][0];
+
+            // Check to see if mail text is different from mail addy
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 1, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@amail.com">
+         * <anyspan >anytext</anyspan></a>
+         */
+        $pattern = $this->getPattern($searchEmail, $searchTextSpan);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0];
+            $mailText      = $regs[4][0] . $regs[5][0] . $regs[6][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[3][0];
+
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 0, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@example.org">
+         * anytext</a>
+         */
+        $pattern = $this->getPattern($searchEmail, $searchText);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0];
+            $mailText      = $regs[4][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[3][0];
+
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 0, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@example.org">
+         * <img anything></a>
+         */
+        $pattern = $this->getPattern($searchEmail, $searchImage);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0];
+            $mailText      = $regs[4][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[3][0];
+
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 0, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@example.org">
+         * <img anything>email@example.org</a>
+         */
+        $pattern = $this->getPattern($searchEmail, $searchImage . $searchEmail);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0];
+            $mailText      = $regs[4][0] . $regs[5][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[3][0];
+
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 1, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@example.org">
+         * <img anything>any text</a>
+         */
+        $pattern = $this->getPattern($searchEmail, $searchImage . $searchText);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0];
+            $mailText      = $regs[4][0] . $regs[5][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[3][0];
+
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 0, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@example.org?
+         * subject=Text">email@example.org</a>
+         */
+        $pattern = $this->getPattern($searchEmailLink, $searchEmail);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0] . $regs[3][0];
+            $mailText      = $regs[5][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[4][0];
+
+            // Needed for handling of Body parameter
+            $mail = str_replace('&amp;', '&', $mail);
+
+            // Check to see if mail text is different from mail addy
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 1, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@example.org?
+         * subject=Text">anytext</a>
+         */
+        $pattern = $this->getPattern($searchEmailLink, $searchText);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0] . $regs[3][0];
+            $mailText      = $regs[5][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[4][0];
+
+            // Needed for handling of Body parameter
+            $mail = str_replace('&amp;', '&', $mail);
+
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 0, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@amail.com?subject= Text"
+         * ><anyspan >email@amail.com</anyspan></a>
+         */
+        $pattern = $this->getPattern($searchEmailLink, $searchEmailSpan);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0] . $regs[3][0];
+            $mailText      = $regs[5][0] . $regs[6][0] . $regs[7][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[4][0];
+
+            // Check to see if mail text is different from mail addy
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 1, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code <a href="mailto:email@amail.com?subject= Text">
+         * <anyspan >anytext</anyspan></a>
+         */
+        $pattern = $this->getPattern($searchEmailLink, $searchTextSpan);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0] . $regs[3][0];
+            $mailText      = $regs[5][0] . $regs[6][0] . $regs[7][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[4][0];
+
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 0, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code
+         * <a href="mailto:email@amail.com?subject=Text"><img anything></a>
+         */
+        $pattern = $this->getPattern($searchEmailLink, $searchImage);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0] . $regs[3][0];
+            $mailText      = $regs[5][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[4][0];
+
+            // Needed for handling of Body parameter
+            $mail = str_replace('&amp;', '&', $mail);
+
+            // Check to see if mail text is different from mail addy
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 0, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code
+         * <a href="mailto:email@amail.com?subject=Text"><img anything>email@amail.com</a>
+         */
+        $pattern = $this->getPattern($searchEmailLink, $searchImage . $searchEmail);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0] . $regs[3][0];
+            $mailText      = $regs[5][0] . $regs[6][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[4][0];
+
+            // Needed for handling of Body parameter
+            $mail = str_replace('&amp;', '&', $mail);
+
+            // Check to see if mail text is different from mail addy
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 1, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for derivatives of link code
+         * <a href="mailto:email@amail.com?subject=Text"><img anything>any text</a>
+         */
+        $pattern = $this->getPattern($searchEmailLink, $searchImage . $searchText);
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail          = $regs[2][0] . $regs[3][0];
+            $mailText      = $regs[5][0] . $regs[6][0];
+            $attribsBefore = $regs[1][0];
+            $attribsAfter  = $regs[4][0];
+
+            // Needed for handling of Body parameter
+            $mail = str_replace('&amp;', '&', $mail);
+
+            // Check to see if mail text is different from mail addy
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mailText, 0, $attribsBefore, $attribsAfter);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($regs[0][0]));
+        }
+
+        /*
+         * Search for plain text email addresses, such as email@example.org but within HTML tags:
+         * <img src="..." title="email@example.org"> or <input type="text" placeholder="email@example.org">
+         * The '<[^<]*>(*SKIP)(*F)|' trick is used to exclude this kind of occurrences
+         */
+        $pattern = '~<[^<]*(?<!\/)>(*SKIP)(*F)|<[^>]+?(\w*=\"' . $searchEmail . '\")[^>]*\/>~i';
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail        = $regs[0][0];
+            $replacement = HTMLHelper::_('email.cloak', $mail, 0, $mail);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($mail));
+        }
+
+        /*
+         * Search for plain text email addresses, such as email@example.org but within HTML attributes:
+         * <a title="email@example.org" href="#">email</a> or <li title="email@example.org">email</li>
+         */
+        $pattern = '(<[^>]+?(\w*=\"' . $searchEmail . '")[^>]*>[^<]+<[^<]+>)';
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail        = $regs[0][0];
+            $replacement =  HTMLHelper::_('email.cloak', $mail, 0, $mail);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[0][1], \strlen($mail));
+        }
+
+        /*
+        * Search for plain text email addresses, such as email@example.org but not within HTML tags:
+        * <p>email@example.org</p>
+        * The '<[^<]*>(*SKIP)(*F)|' trick is used to exclude this kind of occurrences
+        * The '<[^<]*(?<!\/(?:src))>(*SKIP)(*F)|' exclude image files with @ in filename
+        */
+
+        $pattern = '~<[^<]*(?<!\/(?:src))>(*SKIP)(*F)|' . $searchEmail . '~i';
+
+        while (preg_match($pattern, $text, $regs, PREG_OFFSET_CAPTURE)) {
+            $mail        = $regs[1][0];
+            $replacement = HTMLHelper::_('email.cloak', $mail, $mode, $mail);
+
+            // Replace the found address with the js cloaked email
+            $text = substr_replace($text, $replacement, $regs[1][1], \strlen($mail));
+        }
+
+        return $text;
+    }
+}

plugins/content/fields/fields.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_fields</name>
+	<author>Joomla! Project</author>
+	<creationDate>2017-02</creationDate>
+	<copyright>(C) 2017 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.7.0</version>
+	<description>PLG_CONTENT_FIELDS_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\Fields</namespace>
+	<files>
+		<folder plugin="fields">services</folder>
+		<folder>src</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_fields.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_fields.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/content/fields/services/provider.php

@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.fields
+ *
+ * @copyright   (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\Fields\Extension\Fields;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Fields(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'fields')
+                );
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/fields/src/Extension/Fields.php

@@ -0,0 +1,155 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.fields
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\Fields\Extension;
+
+use Joomla\CMS\Plugin\CMSPlugin;
+use Joomla\Component\Fields\Administrator\Helper\FieldsHelper;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Plug-in to show a custom field in eg an article
+ * This uses the {fields ID} syntax
+ *
+ * @since  3.7.0
+ */
+final class Fields extends CMSPlugin
+{
+    /**
+     * Plugin that shows a custom field
+     *
+     * @param   string  $context  The context of the content being passed to the plugin.
+     * @param   object  &$item    The item object.  Note $article->text is also available
+     * @param   object  &$params  The article params
+     * @param   int     $page     The 'page' number
+     *
+     * @return void
+     *
+     * @since  3.7.0
+     */
+    public function onContentPrepare($context, &$item, &$params, $page = 0)
+    {
+        // If the item has a context, overwrite the existing one
+        if ($context === 'com_finder.indexer' && !empty($item->context)) {
+            $context = $item->context;
+        } elseif ($context === 'com_finder.indexer') {
+            // Don't run this plugin when the content is being indexed and we have no real context
+            return;
+        }
+
+        // This plugin only works if $item is an object
+        if (!\is_object($item)) {
+            return;
+        }
+
+        // Don't run if there is no text property (in case of bad calls) or it is empty
+        if (!property_exists($item, 'text') || empty($item->text)) {
+            return;
+        }
+
+        // Prepare the text
+        if (property_exists($item, 'text') && strpos($item->text, 'field') !== false) {
+            $item->text = $this->prepare($item->text, $context, $item);
+        }
+
+        // Prepare the intro text
+        if (property_exists($item, 'introtext') && \is_string($item->introtext) && strpos($item->introtext, 'field') !== false) {
+            $item->introtext = $this->prepare($item->introtext, $context, $item);
+        }
+    }
+
+    /**
+     * Prepares the given string by parsing {field} and {fieldgroup} groups and replacing them.
+     *
+     * @param   string  $string   The text to prepare
+     * @param   string  $context  The context of the content
+     * @param   object  $item     The item object
+     *
+     * @return string
+     *
+     * @since  3.8.1
+     */
+    private function prepare($string, $context, $item)
+    {
+        // Search for {field ID} or {fieldgroup ID} tags and put the results into $matches.
+        $regex = '/{(field|fieldgroup)\s+(.*?)}/i';
+        preg_match_all($regex, $string, $matches, PREG_SET_ORDER);
+
+        if (!$matches) {
+            return $string;
+        }
+
+        $parts = FieldsHelper::extract($context);
+
+        if (!$parts || \count($parts) < 2) {
+            return $string;
+        }
+
+        $context    = $parts[0] . '.' . $parts[1];
+        $fields     = FieldsHelper::getFields($context, $item, true);
+        $fieldsById = [];
+        $groups     = [];
+
+        // Rearranging fields in arrays for easier lookup later.
+        foreach ($fields as $field) {
+            $fieldsById[$field->id]     = $field;
+            $groups[$field->group_id][] = $field;
+        }
+
+        foreach ($matches as $i => $match) {
+            // $match[0] is the full pattern match, $match[1] is the type (field or fieldgroup) and $match[2] the ID and optional the layout
+            $explode = explode(',', $match[2]);
+            $id      = (int) $explode[0];
+            $output  = '';
+
+            if ($match[1] === 'field' && $id) {
+                if (isset($fieldsById[$id])) {
+                    $layout = !empty($explode[1]) ? trim($explode[1]) : $fieldsById[$id]->params->get('layout', 'render');
+                    $output = FieldsHelper::render(
+                        $context,
+                        'field.' . $layout,
+                        [
+                            'item'    => $item,
+                            'context' => $context,
+                            'field'   => $fieldsById[$id],
+                        ]
+                    );
+                }
+            } else {
+                if ($match[2] === '*') {
+                    $match[0]     = str_replace('*', '\*', $match[0]);
+                    $renderFields = $fields;
+                } else {
+                    $renderFields = $groups[$id] ?? '';
+                }
+
+                if ($renderFields) {
+                    $layout = !empty($explode[1]) ? trim($explode[1]) : 'render';
+                    $output = FieldsHelper::render(
+                        $context,
+                        'fields.' . $layout,
+                        [
+                            'item'    => $item,
+                            'context' => $context,
+                            'fields'  => $renderFields,
+                        ]
+                    );
+                }
+            }
+
+            $string = preg_replace("|$match[0]|", addcslashes($output, '\\$'), $string, 1);
+        }
+
+        return $string;
+    }
+}

plugins/content/finder/finder.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_finder</name>
+	<author>Joomla! Project</author>
+	<creationDate>2011-12</creationDate>
+	<copyright>(C) 2011 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.0.0</version>
+	<description>PLG_CONTENT_FINDER_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\Finder</namespace>
+	<files>
+		<folder plugin="finder">services</folder>
+		<folder>src</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_finder.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_finder.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+		</fields>
+	</config>
+</extension>

plugins/content/finder/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.finder
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\Finder\Extension\Finder;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.4.0
+     */
+    public function register(Container $container): void
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Finder(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'finder')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/finder/src/Extension/Finder.php

@@ -0,0 +1,176 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.finder
+ *
+ * @copyright   (C) 2011 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\Finder\Extension;
+
+use Joomla\CMS\Event\Finder as FinderEvent;
+use Joomla\CMS\Plugin\CMSPlugin;
+use Joomla\CMS\Plugin\PluginHelper;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Smart Search Content Plugin
+ *
+ * @since  2.5
+ */
+final class Finder extends CMSPlugin
+{
+    /**
+     * Flag to check whether finder plugins already imported.
+     *
+     * @var bool
+     *
+     * @since  5.0.0
+     */
+    protected $pluginsImported = false;
+
+    /**
+     * Smart Search after save content method.
+     * Content is passed by reference, but after the save, so no changes will be saved.
+     * Method is called right after the content is saved.
+     *
+     * @param   string  $context  The context of the content passed to the plugin (added in 1.6)
+     * @param   object  $article  A \Joomla\CMS\Table\Table\ object
+     * @param   bool    $isNew    If the content has just been created
+     *
+     * @return  void
+     *
+     * @since   2.5
+     */
+    public function onContentAfterSave($context, $article, $isNew): void
+    {
+        $this->importFinderPlugins();
+
+        // Trigger the onFinderAfterSave event.
+        $this->getDispatcher()->dispatch('onFinderAfterSave', new FinderEvent\AfterSaveEvent('onFinderAfterSave', [
+            'context' => $context,
+            'subject' => $article,
+            'isNew'   => $isNew,
+        ]));
+    }
+
+    /**
+     * Smart Search before save content method.
+     * Content is passed by reference. Method is called before the content is saved.
+     *
+     * @param   string  $context  The context of the content passed to the plugin (added in 1.6).
+     * @param   object  $article  A \Joomla\CMS\Table\Table\ object.
+     * @param   bool    $isNew    If the content is just about to be created.
+     *
+     * @return  void
+     *
+     * @since   2.5
+     */
+    public function onContentBeforeSave($context, $article, $isNew)
+    {
+        $this->importFinderPlugins();
+
+        // Trigger the onFinderBeforeSave event.
+        $this->getDispatcher()->dispatch('onFinderBeforeSave', new FinderEvent\BeforeSaveEvent('onFinderBeforeSave', [
+            'context' => $context,
+            'subject' => $article,
+            'isNew'   => $isNew,
+        ]));
+    }
+
+    /**
+     * Smart Search after delete content method.
+     * Content is passed by reference, but after the deletion.
+     *
+     * @param   string  $context  The context of the content passed to the plugin (added in 1.6).
+     * @param   object  $article  A \Joomla\CMS\Table\Table object.
+     *
+     * @return  void
+     *
+     * @since   2.5
+     */
+    public function onContentAfterDelete($context, $article): void
+    {
+        $this->importFinderPlugins();
+
+        // Trigger the onFinderAfterDelete event.
+        $this->getDispatcher()->dispatch('onFinderAfterDelete', new FinderEvent\AfterDeleteEvent('onFinderAfterDelete', [
+            'context' => $context,
+            'subject' => $article,
+        ]));
+    }
+
+    /**
+     * Smart Search content state change method.
+     * Method to update the link information for items that have been changed
+     * from outside the edit screen. This is fired when the item is published,
+     * unpublished, archived, or unarchived from the list view.
+     *
+     * @param   string   $context  The context for the content passed to the plugin.
+     * @param   array    $pks      A list of primary key ids of the content that has changed state.
+     * @param   integer  $value    The value of the state that the content has been changed to.
+     *
+     * @return  void
+     *
+     * @since   2.5
+     */
+    public function onContentChangeState($context, $pks, $value)
+    {
+        $this->importFinderPlugins();
+
+        // Trigger the onFinderChangeState event.
+        $this->getDispatcher()->dispatch('onFinderChangeState', new FinderEvent\AfterChangeStateEvent('onFinderChangeState', [
+            'context' => $context,
+            'subject' => $pks,
+            'value'   => $value,
+        ]));
+    }
+
+    /**
+     * Smart Search change category state content method.
+     * Method is called when the state of the category to which the
+     * content item belongs is changed.
+     *
+     * @param   string   $extension  The extension whose category has been updated.
+     * @param   array    $pks        A list of primary key ids of the content that has changed state.
+     * @param   integer  $value      The value of the state that the content has been changed to.
+     *
+     * @return  void
+     *
+     * @since   2.5
+     */
+    public function onCategoryChangeState($extension, $pks, $value)
+    {
+        $this->importFinderPlugins();
+
+        // Trigger the onFinderCategoryChangeState event.
+        $this->getDispatcher()->dispatch('onFinderCategoryChangeState', new FinderEvent\AfterCategoryChangeStateEvent('onFinderCategoryChangeState', [
+            'context' => $extension,
+            'subject' => $pks,
+            'value'   => $value,
+        ]));
+    }
+
+    /**
+     * A helper method to import finder plugins.
+     *
+     * @return void
+     *
+     * @since  5.0.0
+     */
+    protected function importFinderPlugins()
+    {
+        if ($this->pluginsImported) {
+            return;
+        }
+
+        $this->pluginsImported = true;
+
+        PluginHelper::importPlugin('finder', null, true, $this->getDispatcher());
+    }
+}

plugins/content/joomla/joomla.xml

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_joomla</name>
+	<author>Joomla! Project</author>
+	<creationDate>2010-11</creationDate>
+	<copyright>(C) 2010 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.0.0</version>
+	<description>PLG_CONTENT_JOOMLA_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\Joomla</namespace>
+	<files>
+		<folder plugin="joomla">services</folder>
+		<folder>src</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_joomla.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_joomla.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="check_categories"
+					type="radio"
+					layout="joomla.form.field.radio.switcher"
+					label="PLG_CONTENT_JOOMLA_FIELD_CHECK_CATEGORIES_LABEL"
+					description="PLG_CONTENT_JOOMLA_FIELD_CHECK_CATEGORIES_DESC"
+					default="1"
+					filter="integer"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+
+				<field
+					name="email_new_fe"
+					type="radio"
+					label="PLG_CONTENT_JOOMLA_FIELD_EMAIL_NEW_FE_LABEL"
+					description="PLG_CONTENT_JOOMLA_FIELD_EMAIL_NEW_FE_DESC"
+					layout="joomla.form.field.radio.switcher"
+					default="1"
+					filter="integer"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+				<field
+					name="schema_content"
+					type="radio"
+					label="PLG_CONTENT_JOOMLA_SCHEMA_CONTENT_LABEL"
+					description="PLG_CONTENT_JOOMLA_SCHEMA_CONTENT_DESC"
+					layout="joomla.form.field.radio.switcher"
+					default="1"
+					filter="integer"
+					required="true"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+				<field
+					name="schema_contact"
+					type="radio"
+					label="PLG_CONTENT_JOOMLA_SCHEMA_CONTACT_LABEL"
+					description="PLG_CONTENT_JOOMLA_SCHEMA_CONTACT_DESC"
+					layout="joomla.form.field.radio.switcher"
+					default="1"
+					filter="integer"
+					required="true"
+					>
+					<option value="0">JNO</option>
+					<option value="1">JYES</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+
+</extension>

plugins/content/joomla/services/provider.php

@@ -0,0 +1,50 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.joomla
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\CMS\User\UserFactoryInterface;
+use Joomla\Database\DatabaseInterface;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\Joomla\Extension\Joomla;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.4.0
+     */
+    public function register(Container $container): void
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Joomla(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'joomla')
+                );
+                $plugin->setApplication(Factory::getApplication());
+                $plugin->setDatabase($container->get(DatabaseInterface::class));
+                $plugin->setUserFactory($container->get(UserFactoryInterface::class));
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/loadmodule/loadmodule.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_loadmodule</name>
+	<author>Joomla! Project</author>
+	<creationDate>2005-11</creationDate>
+	<copyright>(C) 2005 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.0.0</version>
+	<description>PLG_LOADMODULE_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\LoadModule</namespace>
+	<files>
+		<folder plugin="loadmodule">services</folder>
+		<folder>src</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_loadmodule.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_loadmodule.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="style"
+					type="list"
+					label="PLG_LOADMODULE_FIELD_STYLE_LABEL"
+					default="none"
+					validate="options"
+					>
+					<option value="none">PLG_LOADMODULE_FIELD_VALUE_RAW</option>
+					<option value="html5">PLG_LOADMODULE_FIELD_VALUE_DIVS</option>
+					<option value="table">PLG_LOADMODULE_FIELD_VALUE_TABLE</option>
+					<!-- @TODO: The following styles don't exist in default installation and can be removed in Joomla 5 -->
+					<option value="horz">PLG_LOADMODULE_FIELD_VALUE_HORIZONTAL</option>
+					<option value="rounded">PLG_LOADMODULE_FIELD_VALUE_MULTIPLEDIVS</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/content/loadmodule/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.loadmodule
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\LoadModule\Extension\LoadModule;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.4.0
+     */
+    public function register(Container $container): void
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new LoadModule(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'loadmodule')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/loadmodule/src/Extension/LoadModule.php

@@ -0,0 +1,250 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.loadmodule
+ *
+ * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\LoadModule\Extension;
+
+use Joomla\CMS\Helper\ModuleHelper;
+use Joomla\CMS\Plugin\CMSPlugin;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Plugin to enable loading modules into content (e.g. articles)
+ * This uses the {loadmodule} syntax
+ *
+ * @since  1.5
+ */
+final class LoadModule extends CMSPlugin
+{
+    protected static $modules = [];
+
+    protected static $mods = [];
+
+    /**
+     * Plugin that loads module positions within content
+     *
+     * @param   string   $context   The context of the content being passed to the plugin.
+     * @param   object   &$article  The article object.  Note $article->text is also available
+     * @param   mixed    &$params   The article params
+     * @param   integer  $page      The 'page' number
+     *
+     * @return  void
+     *
+     * @since   1.6
+     */
+    public function onContentPrepare($context, &$article, &$params, $page = 0)
+    {
+        // Only execute if $article is an object and has a text property
+        if (!\is_object($article) || !property_exists($article, 'text') || \is_null($article->text)) {
+            return;
+        }
+
+        $defaultStyle = $this->params->get('style', 'none');
+
+        // Fallback xhtml (used in Joomla 3) to html5
+        if ($defaultStyle === 'xhtml') {
+            $defaultStyle = 'html5';
+        }
+
+        // Expression to search for (positions)
+        $regex = '/{loadposition\s(.*?)}/i';
+
+        // Expression to search for(modules)
+        $regexmod = '/{loadmodule\s(.*?)}/i';
+
+        // Expression to search for(id)
+        $regexmodid = '/{loadmoduleid\s([1-9][0-9]*)}/i';
+
+        // Remove macros and don't run this plugin when the content is being indexed
+        if ($context === 'com_finder.indexer') {
+            if (str_contains($article->text, 'loadposition')) {
+                $article->text = preg_replace($regex, '', $article->text);
+            }
+
+            if (str_contains($article->text, 'loadmoduleid')) {
+                $article->text = preg_replace($regexmodid, '', $article->text);
+            }
+
+            if (str_contains($article->text, 'loadmodule')) {
+                $article->text = preg_replace($regexmod, '', $article->text);
+            }
+
+            return;
+        }
+
+        if (str_contains($article->text, '{loadposition ')) {
+            // Find all instances of plugin and put in $matches for loadposition
+            // $matches[0] is full pattern match, $matches[1] is the position
+            preg_match_all($regex, $article->text, $matches, PREG_SET_ORDER);
+
+            // No matches, skip this
+            if ($matches) {
+                foreach ($matches as $match) {
+                    $matcheslist = explode(',', $match[1]);
+
+                    // We may not have a module style so fall back to the plugin default.
+                    if (!\array_key_exists(1, $matcheslist)) {
+                        $matcheslist[1] = $defaultStyle;
+                    }
+
+                    $position = trim($matcheslist[0]);
+                    $style    = trim($matcheslist[1]);
+
+                    $output = $this->load($position, $style);
+
+                    // We should replace only first occurrence in order to allow positions with the same name to regenerate their content:
+                    if (($start = strpos($article->text, $match[0])) !== false) {
+                        $article->text = substr_replace($article->text, $output, $start, \strlen($match[0]));
+                    }
+                }
+            }
+        }
+
+        if (str_contains($article->text, '{loadmodule ')) {
+            // Find all instances of plugin and put in $matchesmod for loadmodule
+            preg_match_all($regexmod, $article->text, $matchesmod, PREG_SET_ORDER);
+
+            // If no matches, skip this
+            if ($matchesmod) {
+                foreach ($matchesmod as $matchmod) {
+                    $matchesmodlist = explode(',', $matchmod[1]);
+
+                    // First parameter is the module, will be prefixed with mod_ later
+                    $module = trim($matchesmodlist[0]);
+
+                    // Second parameter is the title
+                    $title = '';
+
+                    if (\array_key_exists(1, $matchesmodlist)) {
+                        $title = htmlspecialchars_decode(trim($matchesmodlist[1]));
+                    }
+
+                    // Third parameter is the module style, (fallback is the plugin default set earlier).
+                    $stylemod = $defaultStyle;
+
+                    if (\array_key_exists(2, $matchesmodlist)) {
+                        $stylemod = trim($matchesmodlist[2]);
+                    }
+
+                    $output = $this->loadModule($module, $title, $stylemod);
+
+                    // We should replace only first occurrence in order to allow positions with the same name to regenerate their content:
+                    if (($start = strpos($article->text, $matchmod[0])) !== false) {
+                        $article->text = substr_replace($article->text, $output, $start, \strlen($matchmod[0]));
+                    }
+                }
+            }
+        }
+
+        if (str_contains($article->text, '{loadmoduleid ')) {
+            // Find all instances of plugin and put in $matchesmodid for loadmoduleid
+            preg_match_all($regexmodid, $article->text, $matchesmodid, PREG_SET_ORDER);
+
+            // If no matches, skip this
+            if ($matchesmodid) {
+                foreach ($matchesmodid as $match) {
+                    $id     = trim($match[1]);
+                    $output = $this->loadID($id);
+
+                    // We should replace only first occurrence in order to allow positions with the same name to regenerate their content:
+                    if (($start = strpos($article->text, $match[0])) !== false) {
+                        $article->text = substr_replace($article->text, $output, $start, \strlen($match[0]));
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Loads and renders the module
+     *
+     * @param   string  $position  The position assigned to the module
+     * @param   string  $style     The style assigned to the module
+     *
+     * @return  mixed
+     *
+     * @since   1.6
+     */
+    private function load($position, $style = 'none')
+    {
+        $document = $this->getApplication()->getDocument();
+        $renderer = $document->loadRenderer('module');
+        $modules  = ModuleHelper::getModules($position);
+        $params   = ['style' => $style];
+        ob_start();
+
+        foreach ($modules as $module) {
+            echo $renderer->render($module, $params);
+        }
+
+        return ob_get_clean();
+    }
+
+    /**
+     * This is always going to get the first instance of the module type unless
+     * there is a title.
+     *
+     * @param   string  $module  The module title
+     * @param   string  $title   The title of the module
+     * @param   string  $style   The style of the module
+     *
+     * @return  mixed
+     *
+     * @since   1.6
+     */
+    private function loadModule($module, $title, $style = 'none')
+    {
+        $document = $this->getApplication()->getDocument();
+        $renderer = $document->loadRenderer('module');
+        $mod      = ModuleHelper::getModule($module, $title);
+
+        // If the module without the mod_ isn't found, try it with mod_.
+        // This allows people to enter it either way in the content
+        if (!isset($mod)) {
+            $name = 'mod_' . $module;
+            $mod  = ModuleHelper::getModule($name, $title);
+        }
+
+        $params = ['style' => $style];
+        ob_start();
+
+        if ($mod->id) {
+            echo $renderer->render($mod, $params);
+        }
+
+        return ob_get_clean();
+    }
+
+    /**
+     * Loads and renders the module
+     *
+     * @param   string  $id  The id of the module
+     *
+     * @return  mixed
+     *
+     * @since   3.9.0
+     */
+    private function loadID($id)
+    {
+        $document = $this->getApplication()->getDocument();
+        $renderer = $document->loadRenderer('module');
+        $modules  = ModuleHelper::getModuleById($id);
+        $params   = ['style' => 'none'];
+        ob_start();
+
+        if ($modules->id > 0) {
+            echo $renderer->render($modules, $params);
+        }
+
+        return ob_get_clean();
+    }
+}

plugins/content/pagebreak/pagebreak.xml

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_pagebreak</name>
+	<author>Joomla! Project</author>
+	<creationDate>2005-11</creationDate>
+	<copyright>(C) 2005 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.0.0</version>
+	<description>PLG_CONTENT_PAGEBREAK_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\PageBreak</namespace>
+	<files>
+		<folder plugin="pagebreak">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_pagebreak.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_pagebreak.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+
+			<fieldset name="basic">
+				<field
+					name="title"
+					type="radio"
+					layout="joomla.form.field.radio.switcher"
+					label="PLG_CONTENT_PAGEBREAK_SITE_TITLE_LABEL"
+					default="1"
+					filter="integer"
+					>
+					<option value="0">JHIDE</option>
+					<option value="1">JSHOW</option>
+				</field>
+
+				<field
+					name="article_index"
+					type="radio"
+					layout="joomla.form.field.radio.switcher"
+					label="PLG_CONTENT_PAGEBREAK_SITE_ARTICLEINDEX_LABEL"
+					default="1"
+					filter="integer"
+					>
+					<option value="0">JHIDE</option>
+					<option value="1">JSHOW</option>
+				</field>
+
+				<field
+					name="article_index_text"
+					type="text"
+					label="PLG_CONTENT_PAGEBREAK_SITE_ARTICLEINDEXTEXT"
+					showon="article_index:1"
+				/>
+
+				<field
+					name="multipage_toc"
+					type="radio"
+					layout="joomla.form.field.radio.switcher"
+					label="PLG_CONTENT_PAGEBREAK_TOC_LABEL"
+					default="1"
+					filter="integer"
+					>
+					<option value="0">JHIDE</option>
+					<option value="1">JSHOW</option>
+				</field>
+
+				<field
+					name="showall"
+					type="radio"
+					layout="joomla.form.field.radio.switcher"
+					label="PLG_CONTENT_PAGEBREAK_SHOW_ALL_LABEL"
+					default="1"
+					filter="integer"
+					>
+					<option value="0">JHIDE</option>
+					<option value="1">JSHOW</option>
+				</field>
+
+				<field
+					name="style"
+					type="list"
+					label="PLG_CONTENT_PAGEBREAK_STYLE_LABEL"
+					default="pages"
+					validate="options"
+					>
+					<option value="pages">PLG_CONTENT_PAGEBREAK_PAGES</option>
+					<option value="sliders">PLG_CONTENT_PAGEBREAK_SLIDERS</option>
+					<option value="tabs">PLG_CONTENT_PAGEBREAK_TABS</option>
+				</field>
+			</fieldset>
+
+		</fields>
+	</config>
+</extension>

plugins/content/pagebreak/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.pagebreak
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\PageBreak\Extension\PageBreak;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.4.0
+     */
+    public function register(Container $container): void
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new PageBreak(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'pagebreak')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/pagebreak/src/Extension/PageBreak.php

@@ -0,0 +1,358 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.pagebreak
+ *
+ * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\PageBreak\Extension;
+
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Pagination\Pagination;
+use Joomla\CMS\Plugin\CMSPlugin;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\CMS\Utility\Utility;
+use Joomla\Component\Content\Site\Helper\RouteHelper;
+use Joomla\String\StringHelper;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Page break plugin
+ *
+ * <strong>Usage:</strong>
+ * <code><hr class="system-pagebreak" /></code>
+ * <code><hr class="system-pagebreak" title="The page title" /></code>
+ * or
+ * <code><hr class="system-pagebreak" alt="The first page" /></code>
+ * or
+ * <code><hr class="system-pagebreak" title="The page title" alt="The first page" /></code>
+ * or
+ * <code><hr class="system-pagebreak" alt="The first page" title="The page title" /></code>
+ *
+ * @since  1.6
+ */
+final class PageBreak extends CMSPlugin
+{
+    /**
+     * The navigation list with all page objects if parameter 'multipage_toc' is active.
+     *
+     * @var    array
+     * @since  4.0.0
+     */
+    protected $list = [];
+
+    /**
+     * Plugin that adds a pagebreak into the text and truncates text at that point
+     *
+     * @param   string   $context  The context of the content being passed to the plugin.
+     * @param   object   &$row     The article object.  Note $article->text is also available
+     * @param   mixed    &$params  The article params
+     * @param   integer  $page     The 'page' number
+     *
+     * @return  void
+     *
+     * @since   1.6
+     */
+    public function onContentPrepare($context, &$row, &$params, $page = 0)
+    {
+        $canProceed = $context === 'com_content.article';
+
+        if (!$canProceed) {
+            return;
+        }
+
+        $style = $this->params->get('style', 'pages');
+
+        // Expression to search for.
+        $regex = '#<hr(.*)class="system-pagebreak"(.*)\/?>#iU';
+
+        $input = $this->getApplication()->getInput();
+
+        $print   = $input->getBool('print');
+        $showall = $input->getBool('showall');
+
+        if (!$this->params->get('enabled', 1)) {
+            $print = true;
+        }
+
+        if ($print) {
+            $row->text = preg_replace($regex, '<br>', $row->text);
+
+            return;
+        }
+
+        // Simple performance check to determine whether bot should process further.
+        if (StringHelper::strpos($row->text, 'class="system-pagebreak') === false) {
+            if ($page > 0) {
+                throw new \Exception($this->getApplication()->getLanguage()->_('JERROR_PAGE_NOT_FOUND'), 404);
+            }
+
+            return;
+        }
+
+        $view = $input->getString('view');
+        $full = $input->getBool('fullview');
+
+        if (!$page) {
+            $page = 0;
+        }
+
+        if ($full || $view !== 'article' || $params->get('intro_only') || $params->get('popup')) {
+            $row->text = preg_replace($regex, '', $row->text);
+
+            return;
+        }
+
+        // Load plugin language files only when needed (ex: not needed if no system-pagebreak class exists).
+        $this->loadLanguage();
+
+        // Find all instances of plugin and put in $matches.
+        $matches = [];
+        preg_match_all($regex, $row->text, $matches, PREG_SET_ORDER);
+
+        if ($showall && $this->params->get('showall', 1)) {
+            $hasToc = $this->params->get('multipage_toc', 1);
+
+            if ($hasToc) {
+                // Display TOC.
+                $page = 1;
+                $this->createToc($row, $matches, $page);
+            } else {
+                $row->toc = '';
+            }
+
+            $row->text = preg_replace($regex, '<br>', $row->text);
+
+            return;
+        }
+
+        // Split the text around the plugin.
+        $text = preg_split($regex, $row->text);
+
+        if (!isset($text[$page])) {
+            throw new \Exception($this->getApplication()->getLanguage()->_('JERROR_PAGE_NOT_FOUND'), 404);
+        }
+
+        // Count the number of pages.
+        $n = \count($text);
+
+        // We have found at least one plugin, therefore at least 2 pages.
+        if ($n > 1) {
+            $title  = $this->params->get('title', 1);
+            $hasToc = $this->params->get('multipage_toc', 1);
+
+            // Adds heading or title to <site> Title.
+            if ($title && $page && isset($matches[$page - 1][0])) {
+                $attrs = Utility::parseAttributes($matches[$page - 1][0]);
+
+                if (isset($attrs['title'])) {
+                    $row->page_title = $attrs['title'];
+                }
+            }
+
+            // Reset the text, we already hold it in the $text array.
+            $row->text = '';
+
+            if ($style === 'pages') {
+                // Display TOC.
+                if ($hasToc) {
+                    $this->createToc($row, $matches, $page);
+                } else {
+                    $row->toc = '';
+                }
+
+                // Traditional mos page navigation
+                $pageNav = new Pagination($n, $page, 1);
+
+                // Flag indicates to not add limitstart=0 to URL
+                $pageNav->hideEmptyLimitstart = true;
+
+                // Page counter.
+                $row->text .= '<div class="pagenavcounter">';
+                $row->text .= $pageNav->getPagesCounter();
+                $row->text .= '</div>';
+
+                // Page text.
+                $text[$page] = str_replace('<hr id="system-readmore" />', '', $text[$page]);
+                $row->text .= $text[$page];
+
+                // $row->text .= '<br>';
+                $row->text .= '<div class="pager">';
+
+                // Adds navigation between pages to bottom of text.
+                if ($hasToc) {
+                    $this->createNavigation($row, $page, $n);
+                }
+
+                // Page links shown at bottom of page if TOC disabled.
+                if (!$hasToc) {
+                    $row->text .= $pageNav->getPagesLinks();
+                }
+
+                $row->text .= '</div>';
+            } else {
+                $t[] = $text[0];
+
+                if ($style === 'tabs') {
+                    $t[] = (string) HTMLHelper::_('uitab.startTabSet', 'myTab', ['active' => 'article' . $row->id . '-' . $style . '0', 'view' => 'tabs']);
+                } else {
+                    $t[] = (string) HTMLHelper::_('bootstrap.startAccordion', 'myAccordion', ['active' => 'article' . $row->id . '-' . $style . '0']);
+                }
+
+                foreach ($text as $key => $subtext) {
+                    $index = 'article' . $row->id . '-' . $style . $key;
+
+                    if ($key >= 1) {
+                        $match = $matches[$key - 1];
+                        $match = (array) Utility::parseAttributes($match[0]);
+
+                        if (isset($match['alt'])) {
+                            $title = stripslashes($match['alt']);
+                        } elseif (isset($match['title'])) {
+                            $title = stripslashes($match['title']);
+                        } else {
+                            $title = Text::sprintf('PLG_CONTENT_PAGEBREAK_PAGE_NUM', $key + 1);
+                        }
+
+                        if ($style === 'tabs') {
+                            $t[] = (string) HTMLHelper::_('uitab.addTab', 'myTab', $index, $title);
+                        } else {
+                            $t[] = (string) HTMLHelper::_('bootstrap.addSlide', 'myAccordion', $title, $index);
+                        }
+
+                        $t[] = (string) $subtext;
+
+                        if ($style === 'tabs') {
+                            $t[] = (string) HTMLHelper::_('uitab.endTab');
+                        } else {
+                            $t[] = (string) HTMLHelper::_('bootstrap.endSlide');
+                        }
+                    }
+                }
+
+                if ($style === 'tabs') {
+                    $t[] = (string) HTMLHelper::_('uitab.endTabSet');
+                } else {
+                    $t[] = (string) HTMLHelper::_('bootstrap.endAccordion');
+                }
+
+                $row->text = implode(' ', $t);
+            }
+        }
+    }
+
+    /**
+     * Creates a Table of Contents for the pagebreak
+     *
+     * @param   object   &$row      The article object.  Note $article->text is also available
+     * @param   array    &$matches  Array of matches of a regex in onContentPrepare
+     * @param   integer  &$page     The 'page' number
+     *
+     * @return  void
+     *
+     * @since  1.6
+     */
+    private function createToc(&$row, &$matches, &$page)
+    {
+        $heading     = $row->title ?? $this->getApplication()->getLanguage()->_('PLG_CONTENT_PAGEBREAK_NO_TITLE');
+        $input       = $this->getApplication()->getInput();
+        $limitstart  = $input->getUint('limitstart', 0);
+        $showall     = $input->getInt('showall', 0);
+        $headingtext = '';
+
+        if ($this->params->get('article_index', 1) == 1) {
+            $headingtext = $this->getApplication()->getLanguage()->_('PLG_CONTENT_PAGEBREAK_ARTICLE_INDEX');
+
+            if ($this->params->get('article_index_text')) {
+                $headingtext = htmlspecialchars($this->params->get('article_index_text'), ENT_QUOTES, 'UTF-8');
+            }
+        }
+
+        // TOC first Page link.
+        $this->list[1]         = new \stdClass();
+        $this->list[1]->link   = RouteHelper::getArticleRoute($row->slug, $row->catid, $row->language);
+        $this->list[1]->title  = $heading;
+        $this->list[1]->active = ($limitstart === 0 && $showall === 0);
+
+        $i = 2;
+
+        foreach ($matches as $bot) {
+            if (@$bot[0]) {
+                $attrs2 = Utility::parseAttributes($bot[0]);
+
+                if (@$attrs2['alt']) {
+                    $title = stripslashes($attrs2['alt']);
+                } elseif (@$attrs2['title']) {
+                    $title = stripslashes($attrs2['title']);
+                } else {
+                    $title = Text::sprintf('PLG_CONTENT_PAGEBREAK_PAGE_NUM', $i);
+                }
+            } else {
+                $title = Text::sprintf('PLG_CONTENT_PAGEBREAK_PAGE_NUM', $i);
+            }
+
+            $this->list[$i]         = new \stdClass();
+            $this->list[$i]->link   = RouteHelper::getArticleRoute($row->slug, $row->catid, $row->language) . '&limitstart=' . ($i - 1);
+            $this->list[$i]->title  = $title;
+            $this->list[$i]->active = ($limitstart === $i - 1);
+
+            $i++;
+        }
+
+        if ($this->params->get('showall')) {
+            $this->list[$i]         = new \stdClass();
+            $this->list[$i]->link   = RouteHelper::getArticleRoute($row->slug, $row->catid, $row->language) . '&showall=1';
+            $this->list[$i]->title  = $this->getApplication()->getLanguage()->_('PLG_CONTENT_PAGEBREAK_ALL_PAGES');
+            $this->list[$i]->active = ($limitstart === $i - 1);
+        }
+
+        $list = $this->list;
+        $path = PluginHelper::getLayoutPath('content', 'pagebreak', 'toc');
+        ob_start();
+        include $path;
+        $row->toc = ob_get_clean();
+    }
+
+    /**
+     * Creates the navigation for the item
+     *
+     * @param   object  &$row  The article object.  Note $article->text is also available
+     * @param   int     $page  The page number
+     * @param   int     $n     The total number of pages
+     *
+     * @return  void
+     *
+     * @since   1.6
+     */
+    private function createNavigation(&$row, $page, $n)
+    {
+        $links = [
+            'next'     => '',
+            'previous' => '',
+        ];
+
+        if ($page < $n - 1) {
+            $links['next'] = RouteHelper::getArticleRoute($row->slug, $row->catid, $row->language) . '&limitstart=' . ($page + 1);
+        }
+
+        if ($page > 0) {
+            $links['previous'] = RouteHelper::getArticleRoute($row->slug, $row->catid, $row->language);
+
+            if ($page > 1) {
+                $links['previous'] .= '&limitstart=' . ($page - 1);
+            }
+        }
+
+        $path = PluginHelper::getLayoutPath('content', 'pagebreak', 'navigation');
+        ob_start();
+        include $path;
+        $row->text .= ob_get_clean();
+    }
+}

plugins/content/pagebreak/tmpl/navigation.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.pagebreak
+ *
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Router\Route;
+
+/**
+ * @var $links   array    Array with keys 'previous' and 'next' with non-SEO links to the previous and next pages
+ * @var $page    integer  The page number
+ */
+
+$lang = $this->getApplication()->getLanguage();
+?>
+<ul class="pagination">
+    <li class="previous page-item">
+        <?php if ($links['previous']) :
+            $direction = $lang->isRtl() ? 'right' : 'left';
+            $title = htmlspecialchars($this->list[$page]->title, ENT_QUOTES, 'UTF-8');
+            $ariaLabel = Text::_('JPREVIOUS') . ': ' . $title . ' (' . Text::sprintf('JLIB_HTML_PAGE_CURRENT_OF_TOTAL', $page, $n) . ')';
+            ?>
+        <a class="page-link" href="<?php echo Route::_($links['previous']); ?>" title="<?php echo $title; ?>" aria-label="<?php echo $ariaLabel; ?>" rel="prev">
+            <?php echo '<span class="icon-chevron-' . $direction . '" aria-hidden="true"></span> ' . Text::_('JPREV'); ?>
+        </a>
+        <?php endif; ?>
+    </li>
+    <li class="next page-item">
+        <?php if ($links['next']) :
+            $direction = $lang->isRtl() ? 'left' : 'right';
+            $title = htmlspecialchars($this->list[$page + 2]->title, ENT_QUOTES, 'UTF-8');
+            $ariaLabel = Text::_('JNEXT') . ': ' . $title . ' (' . Text::sprintf('JLIB_HTML_PAGE_CURRENT_OF_TOTAL', ($page + 2), $n) . ')';
+            ?>
+        <a class="page-link" href="<?php echo Route::_($links['next']); ?>" title="<?php echo $title; ?>" aria-label="<?php echo $ariaLabel; ?>" rel="next">
+            <?php echo Text::_('JNEXT') . ' <span class="icon-chevron-' . $direction . '" aria-hidden="true"></span>'; ?>
+        </a>
+        <?php endif; ?>
+    </li>
+</ul>

plugins/content/pagebreak/tmpl/toc.php

@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.pagebreak
+ *
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Router\Route;
+
+?>
+<div class="card float-end article-index ms-3 mb-3">
+    <div class="card-body">
+
+        <?php if ($headingtext) : ?>
+        <h3><?php echo $headingtext; ?></h3>
+        <?php endif; ?>
+
+        <ul class="nav flex-column">
+        <?php foreach ($list as $listItem) : ?>
+            <?php $class = $listItem->active ? ' active' : ''; ?>
+            <li class="py-1">
+                <a href="<?php echo Route::_($listItem->link); ?>" class="toclink<?php echo $class; ?>">
+                    <?php echo $listItem->title; ?>
+                </a>
+            </li>
+        <?php endforeach; ?>
+        </ul>
+    </div>
+</div>

plugins/content/pagenavigation/pagenavigation.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_pagenavigation</name>
+	<author>Joomla! Project</author>
+	<creationDate>2006-01</creationDate>
+	<copyright>(C) 2006 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.0.0</version>
+	<description>PLG_PAGENAVIGATION_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\PageNavigation</namespace>
+	<files>
+		<folder plugin="pagenavigation">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_pagenavigation.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_pagenavigation.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+
+			<fieldset name="basic">
+				<field
+					name="position"
+					type="list"
+					label="PLG_PAGENAVIGATION_FIELD_POSITION_LABEL"
+					default="1"
+					filter="integer"
+					validate="options"
+					>
+					<option value="1">PLG_PAGENAVIGATION_FIELD_VALUE_BELOW</option>
+					<option value="0">PLG_PAGENAVIGATION_FIELD_VALUE_ABOVE</option>
+				</field>
+
+				<field
+					name="relative"
+					type="list"
+					label="PLG_PAGENAVIGATION_FIELD_RELATIVE_LABEL"
+					default="1"
+					filter="integer"
+					validate="options"
+					>
+					<option value="1">PLG_PAGENAVIGATION_FIELD_VALUE_ARTICLE</option>
+					<option value="0">PLG_PAGENAVIGATION_FIELD_VALUE_TEXT</option>
+				</field>
+
+				<field
+					name="display"
+					type="list"
+					label="PLG_PAGENAVIGATION_FIELD_DISPLAY_LABEL"
+					default="0"
+					filter="integer"
+					validate="options"
+					>
+					<option value="0">PLG_PAGENAVIGATION_FIELD_VALUE_NEXTPREV</option>
+					<option value="1">PLG_PAGENAVIGATION_FIELD_VALUE_TITLE</option>
+				</field>
+
+			</fieldset>
+		</fields>
+	</config>
+</extension>

plugins/content/pagenavigation/services/provider.php

@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.pagenavigation
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\Database\DatabaseInterface;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\PageNavigation\Extension\PageNavigation;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.4.0
+     */
+    public function register(Container $container): void
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new PageNavigation(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'pagenavigation')
+                );
+                $plugin->setApplication(Factory::getApplication());
+                $plugin->setDatabase($container->get(DatabaseInterface::class));
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/pagenavigation/src/Extension/PageNavigation.php

@@ -0,0 +1,247 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.pagenavigation
+ *
+ * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\PageNavigation\Extension;
+
+use Joomla\CMS\Access\Access;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\CMSPlugin;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\Component\Content\Site\Helper\RouteHelper;
+use Joomla\Database\DatabaseAwareTrait;
+use Joomla\Database\ParameterType;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Pagenavigation plugin class.
+ *
+ * @since  1.5
+ */
+final class PageNavigation extends CMSPlugin
+{
+    use DatabaseAwareTrait;
+
+    /**
+     * If in the article view and the parameter is enabled shows the page navigation
+     *
+     * @param   string   $context  The context of the content being passed to the plugin
+     * @param   object   &$row     The article object
+     * @param   mixed    &$params  The article params
+     * @param   integer  $page     The 'page' number
+     *
+     * @return  void
+     *
+     * @since   1.6
+     */
+    public function onContentBeforeDisplay($context, &$row, &$params, $page = 0)
+    {
+        $app   = $this->getApplication();
+        $view  = $app->getInput()->get('view');
+        $print = $app->getInput()->getBool('print');
+
+        if ($print) {
+            return;
+        }
+
+        if ($context === 'com_content.article' && $view === 'article' && $params->get('show_item_navigation')) {
+            $db         = $this->getDatabase();
+            $user       = $app->getIdentity();
+            $lang       = $app->getLanguage();
+            $now        = Factory::getDate()->toSql();
+            $query      = $db->getQuery(true);
+            $uid        = $row->id;
+            $option     = 'com_content';
+            $canPublish = $user->authorise('core.edit.state', $option . '.article.' . $row->id);
+
+            /**
+             * The following is needed as different menu items types utilise a different param to control ordering.
+             * For Blogs the `orderby_sec` param is the order controlling param.
+             * For Table and List views it is the `orderby` param.
+             */
+            $params_list = $params->toArray();
+
+            if (\array_key_exists('orderby_sec', $params_list)) {
+                $order_method = $params->get('orderby_sec', '');
+            } else {
+                $order_method = $params->get('orderby', '');
+            }
+
+            // Additional check for invalid sort ordering.
+            if ($order_method === 'front') {
+                $order_method = '';
+            }
+
+            if (\in_array($order_method, ['date', 'rdate'])) {
+                // Get the order code
+                $orderDate = $params->get('order_date');
+
+                switch ($orderDate) {
+                    // Use created if modified is not set
+                    case 'modified':
+                        $orderby = 'CASE WHEN ' . $db->quoteName('a.modified') . ' IS NULL THEN ' .
+                            $db->quoteName('a.created') . ' ELSE ' . $db->quoteName('a.modified') . ' END';
+                        break;
+
+                    // Use created if publish_up is not set
+                    case 'published':
+                        $orderby = 'CASE WHEN ' . $db->quoteName('a.publish_up') . ' IS NULL THEN ' .
+                            $db->quoteName('a.created') . ' ELSE ' . $db->quoteName('a.publish_up') . ' END';
+                        break;
+
+                    // Use created as default
+                    default:
+                        $orderby = $db->quoteName('a.created');
+                        break;
+                }
+
+                if ($order_method === 'rdate') {
+                    $orderby .= ' DESC';
+                }
+            } else {
+                // Determine sort order.
+                switch ($order_method) {
+                    case 'alpha':
+                        $orderby = $db->quoteName('a.title');
+                        break;
+                    case 'ralpha':
+                        $orderby = $db->quoteName('a.title') . ' DESC';
+                        break;
+                    case 'hits':
+                        $orderby = $db->quoteName('a.hits');
+                        break;
+                    case 'rhits':
+                        $orderby = $db->quoteName('a.hits') . ' DESC';
+                        break;
+                    case 'author':
+                        $orderby = $db->quoteName(['a.created_by_alias', 'u.name']);
+                        break;
+                    case 'rauthor':
+                        $orderby = $db->quoteName('a.created_by_alias') . ' DESC, ' .
+                            $db->quoteName('u.name') . ' DESC';
+                        break;
+                    case 'front':
+                        $orderby = $db->quoteName('f.ordering');
+                        break;
+                    default:
+                        $orderby = $db->quoteName('a.ordering');
+                        break;
+                }
+            }
+
+            $query->order($orderby);
+
+            $case_when = ' CASE WHEN ' . $query->charLength($db->quoteName('a.alias'), '!=', '0')
+                . ' THEN ' . $query->concatenate([$query->castAsChar($db->quoteName('a.id')), $db->quoteName('a.alias')], ':')
+                . ' ELSE ' . $query->castAsChar('a.id') . ' END AS ' . $db->quoteName('slug');
+
+            $case_when1 = ' CASE WHEN ' . $query->charLength($db->quoteName('cc.alias'), '!=', '0')
+                . ' THEN ' . $query->concatenate([$query->castAsChar($db->quoteName('cc.id')), $db->quoteName('cc.alias')], ':')
+                . ' ELSE ' . $query->castAsChar('cc.id') . ' END AS ' . $db->quoteName('catslug');
+
+            $query->select($db->quoteName(['a.id', 'a.title', 'a.catid', 'a.language']))
+                ->select([$case_when, $case_when1])
+                ->from($db->quoteName('#__content', 'a'))
+                ->join('LEFT', $db->quoteName('#__categories', 'cc'), $db->quoteName('cc.id') . ' = ' . $db->quoteName('a.catid'));
+
+            if ($order_method === 'author' || $order_method === 'rauthor') {
+                $query->select($db->quoteName(['a.created_by', 'u.name']));
+                $query->join('LEFT', $db->quoteName('#__users', 'u'), $db->quoteName('u.id') . ' = ' . $db->quoteName('a.created_by'));
+            }
+
+            $query->where(
+                [
+                    $db->quoteName('a.catid') . ' = :catid',
+                    $db->quoteName('a.state') . ' = :state',
+                ]
+            )
+                ->bind(':catid', $row->catid, ParameterType::INTEGER)
+                ->bind(':state', $row->state, ParameterType::INTEGER);
+
+            if (!$canPublish) {
+                $query->whereIn($db->quoteName('a.access'), Access::getAuthorisedViewLevels($user->id));
+            }
+
+            $query->where(
+                [
+                    '(' . $db->quoteName('publish_up') . ' IS NULL OR ' . $db->quoteName('publish_up') . ' <= :nowDate1)',
+                    '(' . $db->quoteName('publish_down') . ' IS NULL OR ' . $db->quoteName('publish_down') . ' >= :nowDate2)',
+                ]
+            )
+                ->bind(':nowDate1', $now)
+                ->bind(':nowDate2', $now);
+
+            if ($app->isClient('site') && $app->getLanguageFilter()) {
+                $query->whereIn($db->quoteName('a.language'), [$lang->getTag(), '*'], ParameterType::STRING);
+            }
+
+            $db->setQuery($query);
+            $list = $db->loadObjectList('id');
+
+            // This check needed if incorrect Itemid is given resulting in an incorrect result.
+            if (!\is_array($list)) {
+                $list = [];
+            }
+
+            reset($list);
+
+            // Location of current content item in array list.
+            $location = array_search($uid, array_keys($list));
+            $rows     = array_values($list);
+
+            $row->prev = null;
+            $row->next = null;
+
+            if ($location - 1 >= 0) {
+                // The previous content item cannot be in the array position -1.
+                $row->prev = $rows[$location - 1];
+            }
+
+            if (($location + 1) < \count($rows)) {
+                // The next content item cannot be in an array position greater than the number of array positions.
+                $row->next = $rows[$location + 1];
+            }
+
+            if ($row->prev) {
+                $row->prev_label = ($this->params->get('display', 0) == 0) ? $lang->_('JPREV') : $row->prev->title;
+                $row->prev       = RouteHelper::getArticleRoute($row->prev->slug, $row->prev->catid, $row->prev->language);
+            } else {
+                $row->prev_label = '';
+                $row->prev       = '';
+            }
+
+            if ($row->next) {
+                $row->next_label = ($this->params->get('display', 0) == 0) ? $lang->_('JNEXT') : $row->next->title;
+                $row->next       = RouteHelper::getArticleRoute($row->next->slug, $row->next->catid, $row->next->language);
+            } else {
+                $row->next_label = '';
+                $row->next       = '';
+            }
+
+            // Output.
+            if ($row->prev || $row->next) {
+                // Get the path for the layout file
+                $path = PluginHelper::getLayoutPath('content', 'pagenavigation');
+
+                // Render the pagenav
+                ob_start();
+                include $path;
+                $row->pagination = ob_get_clean();
+
+                $row->paginationposition = $this->params->get('position', 1);
+
+                // This will default to the 1.5 and 1.6-1.7 behavior.
+                $row->paginationrelative = $this->params->get('relative', 0);
+            }
+        }
+    }
+}

plugins/content/pagenavigation/tmpl/default.php

@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.pagenavigation
+ *
+ * @copyright   (C) 2013 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Router\Route;
+
+$lang = $this->getLanguage();
+?>
+
+<nav class="pagenavigation">
+    <span class="pagination ms-0">
+    <?php if ($row->prev) :
+        $direction = $lang->isRtl() ? 'right' : 'left'; ?>
+            <a class="btn btn-sm btn-secondary previous" href="<?php echo Route::_($row->prev); ?>" rel="prev">
+            <span class="visually-hidden">
+                <?php echo Text::sprintf('JPREVIOUS_TITLE', htmlspecialchars($rows[$location - 1]->title)); ?>
+            </span>
+            <?php echo '<span class="icon-chevron-' . $direction . '" aria-hidden="true"></span> <span aria-hidden="true">' . $row->prev_label . '</span>'; ?>
+            </a>
+    <?php endif; ?>
+    <?php if ($row->next) :
+        $direction = $lang->isRtl() ? 'left' : 'right'; ?>
+            <a class="btn btn-sm btn-secondary next" href="<?php echo Route::_($row->next); ?>" rel="next">
+            <span class="visually-hidden">
+                <?php echo Text::sprintf('JNEXT_TITLE', htmlspecialchars($rows[$location + 1]->title)); ?>
+            </span>
+            <?php echo '<span aria-hidden="true">' . $row->next_label . '</span> <span class="icon-chevron-' . $direction . '" aria-hidden="true"></span>'; ?>
+            </a>
+    <?php endif; ?>
+    </span>
+</nav>

plugins/content/vote/services/provider.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.vote
+ *
+ * @copyright   (C) 2023 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Plugin\Content\Vote\Extension\Vote;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   4.4.0
+     */
+    public function register(Container $container): void
+    {
+        $container->set(
+            PluginInterface::class,
+            function (Container $container) {
+                $plugin     = new Vote(
+                    $container->get(DispatcherInterface::class),
+                    (array) PluginHelper::getPlugin('content', 'vote')
+                );
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            }
+        );
+    }
+};

plugins/content/vote/src/Extension/Vote.php

@@ -0,0 +1,126 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.vote
+ *
+ * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Content\Vote\Extension;
+
+use Joomla\CMS\Plugin\CMSPlugin;
+use Joomla\CMS\Plugin\PluginHelper;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Vote plugin.
+ *
+ * @since  1.5
+ */
+final class Vote extends CMSPlugin
+{
+    /**
+     * @var    \Joomla\CMS\Application\CMSApplication
+     *
+     * @since  3.7.0
+     *
+     * @deprecated 4.4.0 will be removed in 6.0 as it is there only for layout overrides
+     *             Use getApplication() instead
+     */
+    protected $app;
+
+    /**
+     * Displays the voting area when viewing an article and the voting section is displayed before the article
+     *
+     * @param   string   $context  The context of the content being passed to the plugin
+     * @param   object   &$row     The article object
+     * @param   object   &$params  The article params
+     * @param   integer  $page     The 'page' number
+     *
+     * @return  string|boolean  HTML string containing code for the votes if in com_content else boolean false
+     *
+     * @since   1.6
+     */
+    public function onContentBeforeDisplay($context, &$row, &$params, $page = 0)
+    {
+        if ($this->params->get('position', 'top') !== 'top') {
+            return '';
+        }
+
+        return $this->displayVotingData($context, $row, $params, $page);
+    }
+
+    /**
+     * Displays the voting area when viewing an article and the voting section is displayed after the article
+     *
+     * @param   string   $context  The context of the content being passed to the plugin
+     * @param   object   &$row     The article object
+     * @param   object   &$params  The article params
+     * @param   integer  $page     The 'page' number
+     *
+     * @return  string|boolean  HTML string containing code for the votes if in com_content else boolean false
+     *
+     * @since   3.7.0
+     */
+    public function onContentAfterDisplay($context, &$row, &$params, $page = 0)
+    {
+        if ($this->params->get('position', 'top') !== 'bottom') {
+            return '';
+        }
+
+        return $this->displayVotingData($context, $row, $params, $page);
+    }
+
+    /**
+     * Displays the voting area
+     *
+     * @param   string   $context  The context of the content being passed to the plugin
+     * @param   object   &$row     The article object
+     * @param   object   &$params  The article params
+     * @param   integer  $page     The 'page' number
+     *
+     * @return  string  HTML string containing code for the votes if in com_content else empty string
+     *
+     * @since   3.7.0
+     */
+    private function displayVotingData($context, &$row, &$params, $page)
+    {
+        $parts = explode('.', $context);
+
+        if ($parts[0] !== 'com_content') {
+            return '';
+        }
+
+        if (empty($params) || !$params->get('show_vote', null)) {
+            return '';
+        }
+
+        // Load plugin language files only when needed (ex: they are not needed if show_vote is not active).
+        $this->loadLanguage();
+
+        // Get the path for the rating summary layout file
+        $path = PluginHelper::getLayoutPath('content', 'vote', 'rating');
+
+        // Render the layout
+        ob_start();
+        include $path;
+        $html = ob_get_clean();
+
+        if ($this->getApplication()->getInput()->getString('view', '') === 'article' && $row->state == 1) {
+            // Get the path for the voting form layout file
+            $path = PluginHelper::getLayoutPath('content', 'vote', 'vote');
+
+            // Render the layout
+            ob_start();
+            include $path;
+            $html .= ob_get_clean();
+        }
+
+        return $html;
+    }
+}

plugins/content/vote/tmpl/rating.php

@@ -0,0 +1,94 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.vote
+ *
+ * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Uri\Uri;
+
+/** @var Joomla\CMS\WebAsset\WebAssetManager $wa */
+$wa = $this->getApplication()->getDocument()->getWebAssetManager();
+$wa->registerAndUseStyle('plg_content_vote', 'plg_content_vote/rating.css');
+
+/**
+ * Layout variables
+ * -----------------
+ * @var   string   $context  The context of the content being passed to the plugin
+ * @var   object   &$row     The article object
+ * @var   object   &$params  The article params
+ * @var   integer  $page     The 'page' number
+ * @var   array    $parts    The context segments
+ * @var   string   $path     Path to this file
+ */
+
+if ($context === 'com_content.categories') {
+    return;
+}
+
+// Get the icons
+$iconStar     = HTMLHelper::_('image', 'plg_content_vote/vote-star.svg', '', '', true, true);
+$iconHalfstar = HTMLHelper::_('image', 'plg_content_vote/vote-star-half.svg', '', '', true, true);
+
+// If you can't find the icons then skip it
+if ($iconStar === null || $iconHalfstar === null) {
+    return;
+}
+
+// Get paths to icons
+$pathStar     = JPATH_ROOT . substr($iconStar, strlen(Uri::root(true)));
+$pathHalfstar = JPATH_ROOT . substr($iconHalfstar, strlen(Uri::root(true)));
+
+// Write inline '<svg>' elements
+$star     = file_exists($pathStar) ? file_get_contents($pathStar) : '';
+$halfstar = file_exists($pathHalfstar) ? file_get_contents($pathHalfstar) : '';
+
+// Get rating
+$rating = (float) $row->rating;
+$rcount = (int) $row->rating_count;
+
+// Round to 0.5
+$rating = round($rating / 0.5) * 0.5;
+
+// Determine number of stars
+$stars = $rating;
+$img   = '';
+
+for ($i = 0; $i < floor($stars); $i++) {
+    $img .= '<li class="vote-star">' . $star . '</li>';
+}
+
+if (($stars - floor($stars)) >= 0.5) {
+    $img .= '<li class="vote-star-empty">' . $star . '</li>';
+    $img .= '<li class="vote-star-half">' . $halfstar . '</li>';
+
+    ++$stars;
+}
+
+for ($i = $stars; $i < 5; $i++) {
+    $img .= '<li class="vote-star-empty">' . $star . '</li>';
+}
+
+?>
+<div class="content_rating" role="img" aria-label="<?php echo Text::sprintf('PLG_VOTE_STAR_RATING', $rating); ?>">
+    <?php if ($rcount) : ?>
+        <p class="visually-hidden" itemprop="aggregateRating" itemscope itemtype="https://schema.org/AggregateRating">
+            <?php echo Text::sprintf('PLG_VOTE_USER_RATING', '<span itemprop="ratingValue">' . $rating . '</span>', '<span itemprop="bestRating">5</span>'); ?>
+            <meta itemprop="ratingCount" content="<?php echo $rcount; ?>">
+            <meta itemprop="worstRating" content="1">
+        </p>
+        <?php if ($this->params->get('show_total_votes', 0)) : ?>
+            <?php echo Text::sprintf('PLG_VOTE_TOTAL_VOTES', $rcount); ?>
+        <?php endif; ?>
+    <?php endif; ?>
+    <ul>
+        <?php echo $img; ?>
+    </ul>
+</div>

plugins/content/vote/tmpl/vote.php

@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Content.vote
+ *
+ * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Uri\Uri;
+
+/**
+ * Layout variables
+ * -----------------
+ * @var   string   $context  The context of the content being passed to the plugin
+ * @var   object   &$row     The article object
+ * @var   object   &$params  The article params
+ * @var   integer  $page     The 'page' number
+ * @var   array    $parts    The context segments
+ * @var   string   $path     Path to this file
+ */
+
+$uri = clone Uri::getInstance();
+
+// Create option list for voting select box
+$options = [];
+
+for ($i = 1; $i < 6; $i++) {
+    $options[] = HTMLHelper::_('select.option', $i, Text::sprintf('PLG_VOTE_VOTE', $i));
+}
+
+?>
+<form method="post" action="<?php echo htmlspecialchars($uri->toString(), ENT_COMPAT, 'UTF-8'); ?>" class="form-inline mb-2">
+    <span class="content_vote">
+        <label class="visually-hidden" for="content_vote_<?php echo (int) $row->id; ?>"><?php echo Text::_('PLG_VOTE_LABEL'); ?></label>
+        <?php echo HTMLHelper::_('select.genericlist', $options, 'user_rating', 'class="form-select form-select-sm w-auto"', 'value', 'text', '5', 'content_vote_' . (int) $row->id); ?>
+        <input class="btn btn-sm btn-primary align-baseline" type="submit" name="submit_vote" value="<?php echo Text::_('PLG_VOTE_RATE'); ?>">
+        <input type="hidden" name="task" value="article.vote">
+        <input type="hidden" name="hitcount" value="0">
+        <input type="hidden" name="url" value="<?php echo htmlspecialchars($uri->toString(), ENT_COMPAT, 'UTF-8'); ?>">
+        <?php echo HTMLHelper::_('form.token'); ?>
+    </span>
+</form>

plugins/content/vote/vote.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="content" method="upgrade">
+	<name>plg_content_vote</name>
+	<author>Joomla! Project</author>
+	<creationDate>2005-11</creationDate>
+	<copyright>(C) 2005 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>3.0.0</version>
+	<description>PLG_VOTE_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Content\Vote</namespace>
+	<files>
+		<folder plugin="vote">services</folder>
+		<folder>src</folder>
+		<folder>tmpl</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_content_vote.ini</language>
+		<language tag="en-GB">language/en-GB/plg_content_vote.sys.ini</language>
+	</languages>
+	<config>
+		<fields name="params">
+			<fieldset name="basic">
+				<field
+					name="position"
+					type="list"
+					label="PLG_VOTE_POSITION_LABEL"
+					default="top"
+					validate="options"
+					>
+					<option value="top">PLG_VOTE_TOP</option>
+					<option value="bottom">PLG_VOTE_BOTTOM</option>
+				</field>
+				<field
+					name="show_total_votes"
+					type="radio"
+					label="PLG_VOTE_TOTAL_VOTES_LABEL"
+					layout="joomla.form.field.radio.switcher"
+					default="0"
+					filter="integer"
+					>
+					<option value="0">JHIDE</option>
+					<option value="1">JSHOW</option>
+				</field>
+			</fieldset>
+		</fields>
+	</config>
+</extension>