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administrator/components/com_languages/src/Helper/LanguagesHelper.php

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+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_languages
+ *
+ * @copyright   (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Languages\Administrator\Helper;
+
+use Joomla\CMS\Filter\InputFilter;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Languages component helper.
+ *
+ * @since  1.6
+ */
+class LanguagesHelper
+{
+    /**
+     * Filter method for language keys.
+     * This method will be called by \JForm while filtering the form data.
+     *
+     * @param   string  $value  The language key to filter.
+     *
+     * @return  string  The filtered language key.
+     *
+     * @since       2.5
+     */
+    public static function filterKey($value)
+    {
+        $filter = InputFilter::getInstance([], [], InputFilter::ONLY_BLOCK_DEFINED_TAGS, InputFilter::ONLY_BLOCK_DEFINED_ATTRIBUTES);
+
+        return strtoupper($filter->clean($value, 'cmd'));
+    }
+
+    /**
+     * Filter method for language strings.
+     * This method will be called by \JForm while filtering the form data.
+     *
+     * @param   string  $value  The language string to filter.
+     *
+     * @return  string  The filtered language string.
+     *
+     * @since       2.5
+     */
+    public static function filterText($value)
+    {
+        $filter = InputFilter::getInstance([], [], InputFilter::ONLY_BLOCK_DEFINED_TAGS, InputFilter::ONLY_BLOCK_DEFINED_ATTRIBUTES);
+
+        return $filter->clean($value);
+    }
+}

administrator/components/com_languages/src/Helper/MultilangstatusHelper.php

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+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_languages
+ *
+ * @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\Component\Languages\Administrator\Helper;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Language\LanguageHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Log\Log;
+use Joomla\Registry\Registry;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Multilang status helper.
+ *
+ * @since  1.7.1
+ */
+abstract class MultilangstatusHelper
+{
+    /**
+     * Method to get the number of published home pages.
+     *
+     * @return  integer
+     */
+    public static function getHomes()
+    {
+        // Check for multiple Home pages.
+        $db    = Factory::getDbo();
+        $query = $db->getQuery(true)
+            ->select('COUNT(*)')
+            ->from($db->quoteName('#__menu'))
+            ->where(
+                [
+                    $db->quoteName('home') . ' = 1',
+                    $db->quoteName('published') . ' = 1',
+                    $db->quoteName('client_id') . ' = 0',
+                ]
+            );
+
+        $db->setQuery($query);
+
+        return $db->loadResult();
+    }
+
+    /**
+     * Method to get the number of published language switcher modules.
+     *
+     * @return  integer
+     */
+    public static function getLangswitchers()
+    {
+        // Check if switcher is published.
+        $db    = Factory::getDbo();
+        $query = $db->getQuery(true)
+            ->select('COUNT(*)')
+            ->from($db->quoteName('#__modules'))
+            ->where(
+                [
+                    $db->quoteName('module') . ' = ' . $db->quote('mod_languages'),
+                    $db->quoteName('published') . ' = 1',
+                    $db->quoteName('client_id') . ' = 0',
+                ]
+            );
+
+        $db->setQuery($query);
+
+        return $db->loadResult();
+    }
+
+    /**
+     * Method to return a list of published content languages.
+     *
+     * @return  array of language objects.
+     */
+    public static function getContentlangs()
+    {
+        // Check for published Content Languages.
+        $db    = Factory::getDbo();
+        $query = $db->getQuery(true)
+            ->select(
+                [
+                    $db->quoteName('lang_code'),
+                    $db->quoteName('published'),
+                    $db->quoteName('sef'),
+                ]
+            )
+            ->from($db->quoteName('#__languages'));
+
+        $db->setQuery($query);
+
+        return $db->loadObjectList();
+    }
+
+    /**
+     * Method to return combined language status.
+     *
+     * @return  array of language objects.
+     */
+    public static function getStatus()
+    {
+        // Check for combined status.
+        $db    = Factory::getDbo();
+        $query = $db->getQuery(true);
+
+        // Select all fields from the languages table.
+        $query->select(
+            [
+                $db->quoteName('a') . '.*',
+                $db->quoteName('a.published'),
+                $db->quoteName('a.lang_code'),
+                $db->quoteName('e.enabled'),
+                $db->quoteName('e.element'),
+                $db->quoteName('l.home'),
+                $db->quoteName('l.published', 'home_published'),
+            ]
+        )
+            ->from($db->quoteName('#__languages', 'a'))
+            ->join(
+                'LEFT',
+                $db->quoteName('#__menu', 'l'),
+                $db->quoteName('l.language') . ' = ' . $db->quoteName('a.lang_code')
+                    . ' AND ' . $db->quoteName('l.home') . ' = 1  AND ' . $db->quoteName('l.language') . ' <> ' . $db->quote('*')
+            )
+            ->join('LEFT', $db->quoteName('#__extensions', 'e'), $db->quoteName('e.element') . ' = ' . $db->quoteName('a.lang_code'))
+            ->where(
+                [
+                    $db->quoteName('e.client_id') . ' = 0',
+                    $db->quoteName('e.enabled') . ' = 1',
+                    $db->quoteName('e.state') . ' = 0',
+                ]
+            );
+
+        $db->setQuery($query);
+
+        return $db->loadObjectList();
+    }
+
+    /**
+     * Method to return a list of contact objects.
+     *
+     * @return  array of contact objects.
+     */
+    public static function getContacts()
+    {
+        $db        = Factory::getDbo();
+        $languages = \count(LanguageHelper::getLanguages());
+
+        // Get the number of contact with all as language
+        $alang = $db->getQuery(true)
+            ->select('COUNT(*)')
+            ->from($db->quoteName('#__contact_details', 'cd'))
+            ->where(
+                [
+                    $db->quoteName('cd.user_id') . ' = ' . $db->quoteName('u.id'),
+                    $db->quoteName('cd.published') . ' = 1',
+                    $db->quoteName('cd.language') . ' = ' . $db->quote('*'),
+                ]
+            );
+
+        // Get the number of languages for the contact
+        $slang = $db->getQuery(true)
+            ->select('COUNT(DISTINCT ' . $db->quoteName('l.lang_code') . ')')
+            ->from($db->quoteName('#__languages', 'l'))
+            ->join('LEFT', $db->quoteName('#__contact_details', 'cd'), $db->quoteName('cd.language') . ' = ' . $db->quoteName('l.lang_code'))
+            ->where(
+                [
+                    $db->quoteName('cd.user_id') . ' = ' . $db->quoteName('u.id'),
+                    $db->quoteName('cd.published') . ' = 1',
+                    $db->quoteName('l.published') . ' = 1',
+                ]
+            );
+
+        // Get the number of multiple contact/language
+        $mlang = $db->getQuery(true)
+            ->select('COUNT(*)')
+            ->from($db->quoteName('#__languages', 'l'))
+            ->join('LEFT', $db->quoteName('#__contact_details', 'cd'), $db->quoteName('cd.language') . ' = ' . $db->quoteName('l.lang_code'))
+            ->where(
+                [
+                    $db->quoteName('cd.user_id') . ' = ' . $db->quoteName('u.id'),
+                    $db->quoteName('cd.published') . ' = 1',
+                    $db->quoteName('l.published') . ' = 1',
+                ]
+            )
+            ->group($db->quoteName('l.lang_code'))
+            ->having('COUNT(*) > 1');
+
+        // Get the contacts
+        $subQuery = $db->getQuery(true)
+            ->select('1')
+            ->from($db->quoteName('#__content', 'c'))
+            ->where($db->quoteName('c.created_by') . ' = ' . $db->quoteName('u.id'));
+
+        $query = $db->getQuery(true)
+            ->select(
+                [
+                    $db->quoteName('u.name'),
+                    '(' . $alang . ') AS ' . $db->quoteName('alang'),
+                    '(' . $slang . ') AS ' . $db->quoteName('slang'),
+                    '(' . $mlang . ') AS ' . $db->quoteName('mlang'),
+                ]
+            )
+            ->from($db->quoteName('#__users', 'u'))
+            ->join('LEFT', $db->quoteName('#__contact_details', 'cd'), $db->quoteName('cd.user_id') . ' = ' . $db->quoteName('u.id'))
+            ->where('EXISTS (' . $subQuery . ')')
+            ->group(
+                [
+                    $db->quoteName('u.id'),
+                    $db->quoteName('u.name'),
+                ]
+            );
+
+        $db->setQuery($query);
+        $warnings = $db->loadObjectList();
+
+        foreach ($warnings as $index => $warn) {
+            if ($warn->alang == 1 && $warn->slang == 0) {
+                unset($warnings[$index]);
+            }
+
+            if ($warn->alang == 0 && $warn->slang == 0 && empty($warn->mlang)) {
+                unset($warnings[$index]);
+            }
+
+            if ($warn->alang == 0 && $warn->slang == $languages && empty($warn->mlang)) {
+                unset($warnings[$index]);
+            }
+        }
+
+        return $warnings;
+    }
+
+    /**
+     * Method to get the status of the module displaying the menutype of the default Home page set to All languages.
+     *
+     * @return  boolean True if the module is published, false otherwise.
+     *
+     * @since   3.7.0
+     */
+    public static function getDefaultHomeModule()
+    {
+        // Find Default Home menutype.
+        $db    = Factory::getDbo();
+        $query = $db->getQuery(true)
+            ->select($db->quoteName('menutype'))
+            ->from($db->quoteName('#__menu'))
+            ->where(
+                [
+                    $db->quoteName('home') . ' = 1',
+                    $db->quoteName('published') . ' = 1',
+                    $db->quoteName('client_id') . ' = 0',
+                    $db->quoteName('language') . ' = ' . $db->quote('*'),
+                ]
+            );
+
+        $db->setQuery($query);
+
+        $menutype = $db->loadResult();
+
+        // Get published site menu modules titles.
+        $query->clear()
+            ->select($db->quoteName('title'))
+            ->from($db->quoteName('#__modules'))
+            ->where(
+                [
+                    $db->quoteName('module') . ' = ' . $db->quote('mod_menu'),
+                    $db->quoteName('published') . ' = 1',
+                    $db->quoteName('client_id') . ' = 0',
+                ]
+            );
+
+        $db->setQuery($query);
+
+        $menutitles = $db->loadColumn();
+
+        // Do we have a published menu module displaying the default Home menu item set to all languages?
+        foreach ($menutitles as $menutitle) {
+            $module       = self::getModule('mod_menu', $menutitle);
+            $moduleParams = new Registry($module->params);
+            $param        = $moduleParams->get('menutype', '');
+
+            if ($param && $param != $menutype) {
+                continue;
+            }
+
+            return true;
+        }
+    }
+
+    /**
+     * Get module by name
+     *
+     * @param   string  $moduleName     The name of the module
+     * @param   string  $instanceTitle  The title of the module, optional
+     *
+     * @return  \stdClass  The Module object
+     *
+     * @since   3.7.0
+     */
+    public static function getModule($moduleName, $instanceTitle = null)
+    {
+        $db = Factory::getDbo();
+
+        $query = $db->getQuery(true)
+            ->select(
+                [
+                    $db->quoteName('id'),
+                    $db->quoteName('title'),
+                    $db->quoteName('module'),
+                    $db->quoteName('position'),
+                    $db->quoteName('content'),
+                    $db->quoteName('showtitle'),
+                    $db->quoteName('params'),
+                ]
+            )
+            ->from($db->quoteName('#__modules'))
+            ->where(
+                [
+                    $db->quoteName('module') . ' = :module',
+                    $db->quoteName('published') . ' = 1',
+                    $db->quoteName('client_id') . ' = 0',
+                ]
+            )
+            ->bind(':module', $moduleName);
+
+        if ($instanceTitle) {
+            $query->where($db->quoteName('title') . ' = :title')
+                ->bind(':title', $instanceTitle);
+        }
+
+        $db->setQuery($query);
+
+        try {
+            $modules = $db->loadObject();
+        } catch (\RuntimeException $e) {
+            Log::add(Text::sprintf('JLIB_APPLICATION_ERROR_MODULE_LOAD', $e->getMessage()), Log::WARNING, 'jerror');
+        }
+
+        return $modules;
+    }
+}