primo commit

2024-12-17 17:34:10 +01:00
commit e650f8df99
16435 changed files with 2451012 additions and 0 deletions
--- a/plugins/system/languagecode/src/Extension/LanguageCode.php
+++ b/plugins/system/languagecode/src/Extension/LanguageCode.php
@ -0,0 +1,151 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  System.languagecode
+ *
+ * @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\System\LanguageCode\Extension;
+
+use Joomla\CMS\Form\Form;
+use Joomla\CMS\Language\LanguageHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Plugin\CMSPlugin;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Language Code plugin class.
+ *
+ * @since  2.5
+ */
+final class LanguageCode extends CMSPlugin
+{
+    /**
+     * Plugin that changes the language code used in the <html /> tag.
+     *
+     * @return  void
+     *
+     * @since   2.5
+     */
+    public function onAfterRender()
+    {
+        // Use this plugin only in site application.
+        if ($this->getApplication()->isClient('site')) {
+            // Get the response body.
+            $body = $this->getApplication()->getBody();
+
+            // Get the current language code.
+            $code = $this->getApplication()->getDocument()->getLanguage();
+
+            // Get the new code.
+            $new_code  = $this->params->get($code);
+
+            // Replace the old code by the new code in the <html /> tag.
+            if ($new_code) {
+                // Replace the new code in the HTML document.
+                $patterns = [
+                    \chr(1) . '(<html.*\s+xml:lang=")(' . $code . ')(".*>)' . \chr(1) . 'i',
+                    \chr(1) . '(<html.*\s+lang=")(' . $code . ')(".*>)' . \chr(1) . 'i',
+                ];
+                $replace = [
+                    '${1}' . strtolower($new_code) . '${3}',
+                    '${1}' . strtolower($new_code) . '${3}',
+                ];
+            } else {
+                $patterns = [];
+                $replace  = [];
+            }
+
+            // Replace codes in <link hreflang="" /> attributes.
+            preg_match_all(\chr(1) . '(<link.*\s+hreflang=")([0-9a-z\-]*)(".*\s+rel="alternate".*>)' . \chr(1) . 'i', $body, $matches);
+
+            foreach ($matches[2] as $match) {
+                $new_code = $this->params->get(strtolower($match));
+
+                if ($new_code) {
+                    $patterns[] = \chr(1) . '(<link.*\s+hreflang=")(' . $match . ')(".*\s+rel="alternate".*>)' . \chr(1) . 'i';
+                    $replace[]  = '${1}' . $new_code . '${3}';
+                }
+            }
+
+            preg_match_all(\chr(1) . '(<link.*\s+rel="alternate".*\s+hreflang=")([0-9A-Za-z\-]*)(".*>)' . \chr(1) . 'i', $body, $matches);
+
+            foreach ($matches[2] as $match) {
+                $new_code = $this->params->get(strtolower($match));
+
+                if ($new_code) {
+                    $patterns[] = \chr(1) . '(<link.*\s+rel="alternate".*\s+hreflang=")(' . $match . ')(".*>)' . \chr(1) . 'i';
+                    $replace[]  = '${1}' . $new_code . '${3}';
+                }
+            }
+
+            // Replace codes in itemprop content
+            preg_match_all(\chr(1) . '(<meta.*\s+itemprop="inLanguage".*\s+content=")([0-9A-Za-z\-]*)(".*>)' . \chr(1) . 'i', $body, $matches);
+
+            foreach ($matches[2] as $match) {
+                $new_code = $this->params->get(strtolower($match));
+
+                if ($new_code) {
+                    $patterns[] = \chr(1) . '(<meta.*\s+itemprop="inLanguage".*\s+content=")(' . $match . ')(".*>)' . \chr(1) . 'i';
+                    $replace[]  = '${1}' . $new_code . '${3}';
+                }
+            }
+
+            $this->getApplication()->setBody(preg_replace($patterns, $replace, $body));
+        }
+    }
+
+    /**
+     * Prepare form.
+     *
+     * @param   Form   $form  The form to be altered.
+     * @param   mixed  $data  The associated data for the form.
+     *
+     * @return  boolean
+     *
+     * @since   2.5
+     */
+    public function onContentPrepareForm(Form $form, $data)
+    {
+        // Check we are manipulating the languagecode plugin.
+        if ($form->getName() !== 'com_plugins.plugin' || !$form->getField('languagecodeplugin', 'params')) {
+            return true;
+        }
+
+        // Get site languages.
+        if ($languages = LanguageHelper::getKnownLanguages(JPATH_SITE)) {
+            // Inject fields into the form.
+            foreach ($languages as $tag => $language) {
+                $form->load('
+					<form>
+						<fields name="params">
+							<fieldset
+								name="languagecode"
+								label="PLG_SYSTEM_LANGUAGECODE_FIELDSET_LABEL"
+								description="PLG_SYSTEM_LANGUAGECODE_FIELDSET_DESC"
+							>
+								<field
+									name="' . strtolower($tag) . '"
+									type="text"
+									label="' . $tag . '"
+									description="' . htmlspecialchars(Text::sprintf('PLG_SYSTEM_LANGUAGECODE_FIELD_DESC', $language['name']), ENT_COMPAT, 'UTF-8') . '"
+									translate_description="false"
+									translate_label="false"
+									size="7"
+									filter="cmd"
+								/>
+							</fieldset>
+						</fields>
+					</form>');
+            }
+        }
+
+        return true;
+    }
+}