primo commit

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];
+    }
+}