Add import/export LP using CourseBuilder/CourseRestorer see BT#10885

main/lp/learnpath.class.php

@@ -5,6 +5,7 @@ use Chamilo\CoreBundle\Entity\Repository\CourseRepository;
 use Chamilo\CoreBundle\Entity\Repository\ItemPropertyRepository;
 use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
 use Chamilo\CourseBundle\Component\CourseCopy\CourseRestorer;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseArchiver;
 use Chamilo\CourseBundle\Entity\CItemProperty;
 use Chamilo\CourseBundle\Entity\CLp;
 use Chamilo\CourseBundle\Entity\CLpCategory;
@@ -17,6 +18,7 @@ use Gedmo\Sortable\Entity\Repository\SortableRepository;
 use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Finder\Finder;
 
+
 /**
  * Class learnpath
  * This class defines the parent attributes and methods for Chamilo learnpaths
@@ -2137,7 +2139,6 @@ class learnpath
     {
         // Get name of the zip file without the extension.
         $file_info = pathinfo($file_name);
-        $filename = $file_info['basename']; // Name including extension.
         $extension = $file_info['extension']; // Extension only.
         if (!empty($_POST['ppt2lp']) && !in_array(strtolower($extension), [
                 'dll',
@@ -2156,7 +2157,6 @@ class learnpath
         // Check the zip content (real size and file extension).
         $zipContentArray = $zipFile->listContent();
         $package_type = '';
-        $at_root = false;
         $manifest = '';
         $aicc_match_crs = 0;
         $aicc_match_au = 0;
@@ -2202,11 +2202,17 @@ class learnpath
                 }
             }
         }
+
         if (empty($package_type) && 4 == ($aicc_match_crs + $aicc_match_au + $aicc_match_des + $aicc_match_cst)) {
             // If found an aicc directory... (!= false means it cannot be false (error) or 0 (no match)).
             $package_type = 'aicc';
         }
 
+        // Try with chamilo course builder
+        if (empty($package_type)) {
+            $package_type = 'chamilo';
+        }
+
         return $package_type;
     }
 
@@ -13085,4 +13091,51 @@ EOD;
 
         return '';
     }
+
+    /**
+     * Exports a LP to a courseBuilder zip file. It adds the documents related to the LP
+     */
+    public function exportToCourseBuildFormat()
+    {
+        if (!api_is_allowed_to_edit()) {
+            return false;
+        }
+        $courseBuilder = new CourseBuilder();
+        $documentList = [];
+        /** @var learnpathItem $item */
+        foreach ($this->items as $item) {
+            if ($item->get_type() == 'document') {
+                $documentList[] = $item->get_path();
+            }
+        }
+
+        $courseBuilder->build_documents(
+            api_get_session_id(),
+            $this->get_course_int_id(),
+            true,
+            $documentList
+        );
+
+        $courseBuilder->build_learnpaths(
+            api_get_session_id(),
+            $this->get_course_int_id(),
+            true,
+            [$this->get_id()]
+        );
+
+        $zipFile = CourseArchiver::createBackup($courseBuilder->course);
+        $zipPath = CourseArchiver::getBackupDir().$zipFile;
+
+        $result = DocumentManager::file_send_for_download(
+            $zipPath,
+            true,
+            $this->get_name().'.zip'
+        );
+
+        if ($result) {
+            api_not_allowed();
+        }
+
+        return true;
+    }
 }

main/lp/lp_controller.php

@@ -859,6 +859,24 @@ switch ($action) {
             exit;
         }
         break;
+    case 'export_to_course_build':
+        if (!learnpath::is_lp_visible_for_student($_SESSION['oLP']->lp_id, api_get_user_id())) {
+            api_not_allowed();
+        }
+
+        if (api_is_allowed_to_edit()) {
+            if (!$lp_found) {
+                require 'lp_list.php';
+            } else {
+                $result = $_SESSION['oLP']->exportToCourseBuildFormat($_GET['lp_id']);
+                if (!$result) {
+                    require 'lp_list.php';
+                }
+                exit;
+            }
+        }
+        require 'lp_list.php';
+        break;
     case 'delete':
         if (!$is_allowed_to_edit) {
             api_not_allowed(true);

main/lp/lp_list.php

@@ -386,6 +386,7 @@ foreach ($categories as $item) {
             $lp_auto_launch_icon = null;
             $actionSeriousGame = null;
             $actionUpdateScormFile = '';
+            $actionExportToCourseBuild = '';
 
             if ($is_allowed_to_edit) {
                 // EDIT LP
@@ -778,6 +779,15 @@ foreach ($categories as $item) {
                     );
                 }
 
+                $actionExportToCourseBuild = Display::url(
+                    Display::return_icon(
+                        'backup.png',
+                        get_lang('ExportToChamiloFormat')
+                    ),
+                    api_get_self().'?'.api_get_cidreq()
+                    ."&action=export_to_course_build&lp_id=$id"
+                );
+
                 if ($is_allowed_to_edit) {
                     $start_time = $start_time;
                     $end_time = $end_time;
@@ -862,6 +872,7 @@ foreach ($categories as $item) {
                 'action_serious_game' => $actionSeriousGame,
                 'action_subscribe_users' => $subscribeUsers,
                 'action_update_scorm' => $actionUpdateScormFile,
+                'action_export_to_course_build' => $actionExportToCourseBuild,
             ];
 
             $lpIsShown = true;

main/lp/lp_upload.php

@@ -1,5 +1,9 @@
 <?php
 /* For licensing terms, see /license.txt */
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseArchiver;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseRestorer;
+
 /**
  * Script managing the learnpath upload. To best treat the uploaded file, make sure we can identify it.
  *
@@ -63,6 +67,19 @@ if (isset($_POST) && $is_error) {
     }
 
     switch ($type) {
+        case 'chamilo':
+            $filename = CourseArchiver::importUploadedFile(
+                $_FILES['user_file']['tmp_name']
+            );
+            if ($filename) {
+                $course = CourseArchiver::readCourse($filename, false);
+                $courseRestorer = new CourseRestorer($course);
+                // FILE_SKIP, FILE_RENAME or FILE_OVERWRITE
+                $courseRestorer->set_file_option(FILE_OVERWRITE);
+                $courseRestorer->restore();
+                Display::addFlash(Display::return_message(get_lang('UplUploadSucceeded')));
+            }
+            break;
         case 'scorm':
             $oScorm = new scorm();
             $manifest = $oScorm->import_package($_FILES['user_file'], $current_dir);

main/template/default/learnpath/list.tpl

@@ -163,6 +163,7 @@
                                 {{ row.action_delete }}
                                 {{ row.action_order }}
                                 {{ row.action_update_scorm }}
+                                {{ row.action_export_to_course_build }}
                             </td>
                         </tr>
                     {% endfor %}

src/Chamilo/CourseBundle/Component/CourseCopy/CourseBuilder.php

@@ -205,13 +205,13 @@ class CourseBuilder
      * @param int   $session_id
      * @param int   $courseId
      * @param bool  $with_base_content
-     * @param array $id_list
+     * @param array $idList
      */
     public function build_documents(
         $session_id = 0,
         $courseId = 0,
         $with_base_content = false,
-        $id_list = []
+        $idList = []
     ) {
         $table_doc = Database::get_course_table(TABLE_DOCUMENT);
         $table_prop = Database::get_course_table(TABLE_ITEM_PROPERTY);
@@ -220,6 +220,11 @@ class CourseBuilder
         $avoid_paths = " path NOT LIKE '/shared_folder%' AND
                          path NOT LIKE '/chat_files%' ";
 
+        $documentCondition = '';
+        if (!empty($idList)) {
+            $documentCondition = ' d.iid IN ("'.implode('","', $idList).'") AND ';
+        }
+
         if (!empty($courseId) && !empty($session_id)) {
             $session_id = intval($session_id);
             if ($with_base_content) {
@@ -247,6 +252,7 @@ class CourseBuilder
                             d.c_id = $courseId AND
                             p.c_id = $courseId AND
                             tool = '".TOOL_DOCUMENT."' AND
+                            $documentCondition
                             p.visibility != 2 AND
                             path NOT LIKE '/images/gallery%' AND
                             $avoid_paths
@@ -261,6 +267,7 @@ class CourseBuilder
                             d.c_id = $courseId AND
                             p.c_id = $courseId AND
                             tool = '".TOOL_DOCUMENT."' AND
+                            $documentCondition
                             $avoid_paths AND
                             p.visibility != 2 $session_condition
                         ORDER BY path";
@@ -288,6 +295,7 @@ class CourseBuilder
                             d.c_id = $courseId AND
                             p.c_id = $courseId AND
                             tool = '".TOOL_DOCUMENT."' AND
+                            $documentCondition
                             p.visibility != 2 AND
                             path NOT LIKE '/images/gallery%' AND
                             $avoid_paths AND
@@ -302,6 +310,7 @@ class CourseBuilder
                             d.c_id = $courseId AND
                             p.c_id = $courseId AND
                             tool = '".TOOL_DOCUMENT."' AND
+                            $documentCondition
                             p.visibility != 2 AND
                             $avoid_paths AND
                             (d.session_id = 0 OR d.session_id IS NULL)