From 6f80eb027678515f0916f1dea7006ecf22cb6a1a Mon Sep 17 00:00:00 2001
From: Christian <christian1827@gmail.com>
Date: Sun, 26 Sep 2021 12:06:42 -0500
Subject: [PATCH] Learning path: Add script to translate html and bootstrap
 links - refs BT#19044

---
 assets/js/translatehtml.js                    | 41 ++++++++++++++++---
 public/main/lp/lp_controller.php              |  3 +-
 .../Controller/ResourceController.php         |  8 +++-
 .../Settings/CourseSettingsSchema.php         |  2 +
 src/CoreBundle/Settings/SettingsManager.php   |  1 +
 5 files changed, 47 insertions(+), 8 deletions(-)

diff --git a/assets/js/translatehtml.js b/assets/js/translatehtml.js
index da55774bc3..a579b42521 100644
--- a/assets/js/translatehtml.js
+++ b/assets/js/translatehtml.js
@@ -7,17 +7,46 @@ document.addEventListener('DOMContentLoaded', function () {
       window.config['editor.translate_html'] &&
       'true' === window.config['editor.translate_html']
   ) {
-    const isoCode = window.user.locale;
+    var isoCode = window.user.locale;
     const translateElement = document.querySelector('.mce-translatehtml');
     if (translateElement) {
       document.querySelectorAll('.mce-translatehtml').forEach(function (el) {
         el.style.display = 'none';
       });
       const selectedLang = document.querySelectorAll('[lang="' + isoCode + '"]');
-      selectedLang.forEach(function (userLang) {
-        userLang.classList.remove('hidden')
-        userLang.style.display = 'block';
-      });
+      if (selectedLang.length > 0) {
+        selectedLang.forEach(function (userLang) {
+          userLang.classList.remove('hidden')
+          userLang.style.display = 'block';
+        });
+      }
+    } else {
+      // it checks content from old version
+      const langs = document.querySelectorAll('span[lang]');
+      if (langs.length > 0) {
+        // it hides all contents with lang
+        langs.forEach(function (el) {
+          el.style.display = 'none';
+        });
+
+        // To show only the content by user language.
+        if (isoCode == 'pl_PL') {
+          isoCode = 'pl';
+        }
+        if (isoCode == 'fr_FR') {
+          isoCode = 'fr';
+        }
+        if (isoCode == 'en_US') {
+          isoCode = 'en';
+        }
+        const selectedLang = document.querySelectorAll('span[lang="' + isoCode + '"]');
+        if (selectedLang.length > 0) {
+          selectedLang.forEach(function (userLang) {
+            userLang.classList.remove('hidden')
+            userLang.style.display = 'block';
+          });
+        }
+      }
     }
   }
-});
\ No newline at end of file
+});
diff --git a/public/main/lp/lp_controller.php b/public/main/lp/lp_controller.php
index b9c5486b1c..101f80c4de 100644
--- a/public/main/lp/lp_controller.php
+++ b/public/main/lp/lp_controller.php
@@ -523,6 +523,7 @@ switch ($action) {
                 $audio = $_FILES['mp3'];
             }
 
+            $previous = isset($_POST['previous']) ? $_POST['previous'] : '';
             $description = isset($_POST['description']) ? $_POST['description'] : '';
             $prerequisites = isset($_POST['prerequisites']) ? $_POST['prerequisites'] : '';
             $maxTimeAllowed = isset($_POST['maxTimeAllowed']) ? $_POST['maxTimeAllowed'] : '';
@@ -531,7 +532,7 @@ switch ($action) {
             $oLP->edit_item(
                 $_REQUEST['id'],
                 $_POST['parent'],
-                $_POST['previous'],
+                $previous,
                 $post_title,
                 $description,
                 $prerequisites,
diff --git a/src/CoreBundle/Controller/ResourceController.php b/src/CoreBundle/Controller/ResourceController.php
index 76b59a5bac..946f9269da 100644
--- a/src/CoreBundle/Controller/ResourceController.php
+++ b/src/CoreBundle/Controller/ResourceController.php
@@ -521,7 +521,13 @@ class ResourceController extends AbstractResourceController implements CourseCon
                             $content = str_replace('</head>', $js.'</head>', $content);
                         }
                     }
-
+                    if ('true' === $this->getSettingsManager()->getSetting('course.enable_bootstrap_in_documents_html')) {
+                        // It adds the bootstrap and awesome css
+                        $links = '<link href="'.api_get_path(WEB_PATH).'libs/bootstrap/bootstrap.min.css" rel="stylesheet">';
+                        $links .= '<link href="'.api_get_path(WEB_PATH).'libs/bootstrap/font-awesome.min.css" rel="stylesheet">';
+                        // Insert inside the head tag.
+                        $content = str_replace('</head>', $links.'</head>', $content);
+                    }
                     $response->setContent($content);
                     /*$contents = $this->renderView('@ChamiloCore/Resource/view_html.twig', [
                         'category' => '...',
diff --git a/src/CoreBundle/Settings/CourseSettingsSchema.php b/src/CoreBundle/Settings/CourseSettingsSchema.php
index 6d95d45304..3f2ad9888b 100644
--- a/src/CoreBundle/Settings/CourseSettingsSchema.php
+++ b/src/CoreBundle/Settings/CourseSettingsSchema.php
@@ -83,6 +83,7 @@ class CourseSettingsSchema extends AbstractSettingsSchema
                     'lp_show_reduced_report' => 'false',
                     'course_creation_splash_screen' => 'true',
                     'block_registered_users_access_to_open_course_contents' => 'false',
+                    'enable_bootstrap_in_documents_html' => 'false',
                     // @todo
                 ]
             )
@@ -222,6 +223,7 @@ class CourseSettingsSchema extends AbstractSettingsSchema
             ->add('lp_show_reduced_report', YesNoType::class)
             ->add('course_creation_splash_screen', YesNoType::class)
             ->add('block_registered_users_access_to_open_course_contents', YesNoType::class)
+            ->add('enable_bootstrap_in_documents_html', YesNoType::class)
         ;
     }
 }
diff --git a/src/CoreBundle/Settings/SettingsManager.php b/src/CoreBundle/Settings/SettingsManager.php
index e6bda55983..5eca6862f3 100644
--- a/src/CoreBundle/Settings/SettingsManager.php
+++ b/src/CoreBundle/Settings/SettingsManager.php
@@ -861,6 +861,7 @@ class SettingsManager implements SettingsManagerInterface
             'gradebook_show_percentage_in_reports' => 'gradebook',
             'course_creation_splash_screen' => 'Course',
             'translate_html' => 'Editor',
+            'enable_bootstrap_in_documents_html' => 'Course',
         ];
     }