Actualización

main/coursecopy/copy_course.php

@@ -0,0 +1,168 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseRestorer;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
+
+/**
+ * @todo rework file in order to use addFlash
+ */
+
+// Setting the global file that gets the general configuration, the databases, the languages, ...
+require_once __DIR__.'/../inc/global.inc.php';
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+api_protect_course_script(true);
+
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+api_set_more_memory_and_time_limits();
+
+// Breadcrumbs
+$interbreadcrumb[] = [
+    'url' => api_get_path(WEB_CODE_PATH).'course_info/maintenance.php?'.api_get_cidreq(),
+    'name' => get_lang('Maintenance'),
+];
+
+// The section (for the tabs)
+$this_section = SECTION_COURSES;
+
+// Display the header
+Display::display_header(get_lang('CopyCourse'));
+echo Display::page_header(get_lang('CopyCourse'));
+
+$action = isset($_POST['action']) ? $_POST['action'] : '';
+
+// If a CourseSelectForm is posted or we should copy all resources, then copy them
+if (Security::check_token('post') && (
+    ($action === 'course_select_form') ||
+    (isset($_POST['copy_option']) && $_POST['copy_option'] === 'full_copy')
+    )
+) {
+    // Clear token
+    Security::clear_token();
+    if ($action === 'course_select_form') {
+        $cb = new CourseBuilder('partial');
+        $course = $cb->build(0, null, false, array_keys($_POST['resource']), $_POST['resource']);
+        $course = CourseSelectForm::get_posted_course(null, 0, '', $course);
+    } else {
+        $cb = new CourseBuilder('complete');
+        $course = $cb->build();
+    }
+
+    // It builds the documents and items related to the LP
+    $cb->exportToCourseBuildFormat();
+    // It builds documents added in text (quizzes, assignments)
+    $cb->restoreDocumentsFromList();
+
+    $cr = new CourseRestorer($course);
+    $cr->set_file_option($_POST['same_file_name_option']);
+    $cr->restore($_POST['destination_course']);
+    echo Display::return_message(
+        get_lang('CopyFinished').': <a href="'.api_get_course_url($_POST['destination_course']).'">'.
+        Security::remove_XSS($_POST['destination_course']).
+        '</a>',
+        'normal',
+        false
+    );
+} elseif (Security::check_token('post') && (
+        isset($_POST['copy_option']) &&
+        $_POST['copy_option'] === 'select_items'
+    )
+) {
+    // Clear token
+    Security::clear_token();
+
+    $cb = new CourseBuilder();
+    $course = $cb->build();
+    $hiddenFields = [];
+    $hiddenFields['same_file_name_option'] = $_POST['same_file_name_option'];
+    $hiddenFields['destination_course'] = $_POST['destination_course'];
+    // Add token to Course select form
+    $hiddenFields['sec_token'] = Security::get_token();
+    CourseSelectForm::display_form($course, $hiddenFields, true);
+} else {
+    $course_info = api_get_course_info();
+    $courseList = CourseManager::getCoursesFollowedByUser(
+        api_get_user_id(),
+        COURSEMANAGER,
+        null,
+        null,
+        null,
+        null,
+        false,
+        null,
+        null,
+        false,
+        'ORDER BY c.title'
+    );
+    $courses = [];
+    foreach ($courseList as $courseItem) {
+        if ($courseItem['real_id'] == $course_info['real_id']) {
+            continue;
+        }
+        $courses[$courseItem['code']] = $courseItem['title'].' ('.$courseItem['code'].')';
+    }
+
+    if (empty($courses)) {
+        echo Display::return_message(get_lang('NoDestinationCoursesAvailable'), 'normal');
+    } else {
+        $form = new FormValidator(
+            'copy_course',
+            'post',
+            api_get_path(WEB_CODE_PATH).'coursecopy/copy_course.php?'.api_get_cidreq()
+        );
+        $form->addElement(
+            'select',
+            'destination_course',
+            [
+                get_lang('SelectDestinationCourse'),
+                get_lang('YouCanOnlyCopyThisCourseToACourseYouTeach'),
+            ],
+            $courses
+        );
+
+        $group = [];
+        $group[] = $form->createElement('radio', 'copy_option', null, get_lang('FullCopy'), 'full_copy');
+        $group[] = $form->createElement('radio', 'copy_option', null, get_lang('LetMeSelectItems'), 'select_items');
+        $form->addGroup($group, '', get_lang('SelectOptionForBackup'));
+
+        $group = [];
+        $group[] = $form->createElement(
+            'radio',
+            'same_file_name_option',
+            null,
+            get_lang('SameFilenameSkip'),
+            FILE_SKIP
+        );
+        $group[] = $form->createElement(
+            'radio',
+            'same_file_name_option',
+            null,
+            get_lang('SameFilenameRename'),
+            FILE_RENAME
+        );
+        $group[] = $form->createElement(
+            'radio',
+            'same_file_name_option',
+            null,
+            get_lang('SameFilenameOverwrite'),
+            FILE_OVERWRITE
+        );
+        $form->addGroup($group, '', get_lang('SameFilename'));
+        $form->addProgress();
+        $form->addButtonSave(get_lang('CopyCourse'));
+        $form->setDefaults(['copy_option' => 'select_items', 'same_file_name_option' => FILE_OVERWRITE]);
+
+        // Add Security token
+        $token = Security::get_token();
+        $form->addElement('hidden', 'sec_token');
+        $form->setConstants(['sec_token' => $token]);
+        $form->display();
+    }
+}
+
+Display::display_footer();

main/coursecopy/copy_course_session.php

@@ -0,0 +1,417 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseRestorer;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
+use ChamiloSession as Session;
+
+/**
+ * Copy resources from one course in a session to another one.
+ *
+ * @author Christian Fasanando
+ * @author Julio Montoya <gugli100@gmail.com> Lots of bug fixes/improvements
+ */
+$cidReset = true;
+require_once __DIR__.'/../inc/global.inc.php';
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+
+api_protect_admin_script();
+api_protect_limit_for_session_admin();
+api_set_more_memory_and_time_limits();
+
+$xajax = new xajax();
+$xajax->registerFunction('search_courses');
+
+if (!api_is_allowed_to_edit() && !api_is_session_admin()) {
+    api_not_allowed(true);
+}
+
+$action = isset($_POST['action']) ? $_POST['action'] : '';
+$this_section = SECTION_PLATFORM_ADMIN;
+
+$nameTools = get_lang('CopyCourse');
+$interbreadcrumb[] = [
+    'url' => api_get_path(WEB_CODE_PATH).'admin/index.php',
+    'name' => get_lang('PlatformAdmin'),
+];
+
+// Database Table Definitions
+$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
+$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
+
+/**
+ * @param string $name
+ * @param array  $sessions
+ * @param array  $attr
+ *
+ * @return string
+ */
+function make_select_session_list($name, $sessions, $attr = [])
+{
+    $attributes = '';
+    if (count($attr) > 0) {
+        foreach ($attr as $key => $value) {
+            $attributes .= ' '.$key.'="'.$value.'"';
+        }
+    }
+    $output = '<select id="session" class="form-control" name="'.$name.'" '.$attributes.'>';
+
+    if (count($sessions) == 0) {
+        $output .= '<option value = "0">'.get_lang('ThereIsNotStillASession').'</option>';
+    } else {
+        $output .= '<option value = "0">'.get_lang('SelectASession').'</option>';
+    }
+
+    if (is_array($sessions)) {
+        foreach ($sessions as $session) {
+            $categoryName = '';
+            if (!empty($session['category_name'])) {
+                $categoryName = ' ('.$session['category_name'].')';
+            }
+
+            $output .= '<option value="'.$session['id'].'">'.
+                $session['name'].' '.$categoryName.
+            '</option>';
+        }
+    }
+    $output .= '</select>';
+
+    return $output;
+}
+
+/**
+ * @return string
+ */
+function display_form()
+{
+    $html = '';
+    $sessions = SessionManager::get_sessions_list([], ['name', 'ASC']);
+
+    // Link back to the documents overview
+    $actionsLeft = '<a href="../admin/index.php">'.
+        Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('PlatformAdmin'), '', ICON_SIZE_MEDIUM).
+        '</a>';
+
+    $html .= Display::toolbarAction('toolbar-copysession', [$actionsLeft]);
+
+    $html .= Display::return_message(get_lang('CopyCourseFromSessionToSessionExplanation'), 'warning');
+
+    $html .= '<form class="form-horizontal" name="formulaire" method="post" action="'.api_get_self().'" >';
+    $html .= '<div class="form-group">';
+
+    // origin
+    $html .= '<label class="col-sm-2 control-label">'.get_lang('OriginCoursesFromSession').': </label>';
+    $html .= '<div class="col-sm-5">';
+    $html .= make_select_session_list(
+        'sessions_list_origin',
+        $sessions,
+        ['onchange' => 'javascript: xajax_search_courses(this.value,\'origin\');']
+    );
+    $html .= '</div>';
+    $html .= '<div class="col-sm-5" id="ajax_list_courses_origin">';
+    $html .= '<select id="origin" class="form-control" name="SessionCoursesListOrigin[]" ></select>';
+    $html .= '</div></div>';
+
+    //destination
+    $html .= '<div class="form-group">';
+    $html .= '<label class="col-sm-2 control-label">'.get_lang('DestinationCoursesFromSession').': </label>';
+    $html .= '<div class="col-sm-5" id="ajax_sessions_list_destination">';
+    $html .= '<select class="form-control" name="sessions_list_destination" onchange="javascript: xajax_search_courses(this.value,\'destination\');">';
+    $html .= '<option value = "0">'.get_lang('ThereIsNotStillASession').'</option></select ></div>';
+
+    $html .= '<div class="col-sm-5" id="ajax_list_courses_destination">';
+    $html .= '<select id="destination" class="form-control" name="SessionCoursesListDestination[]" ></select>';
+    $html .= '</div></div>';
+
+    $options = '<div class="radio"><label><input type="radio" id="copy_option_1" name="copy_option" value="full_copy" checked="checked"/>';
+    $options .= get_lang('FullCopy').'</label></div>';
+    /*$options .= '<div class="radio"><label><input type="radio" id="copy_option_2" name="copy_option" value="select_items" disabled="disabled"/>';
+    $options .= ' '.get_lang('LetMeSelectItems').'</label></div>';*/
+
+    $options .= '<div class="checkbox"><label><input type="checkbox" id="copy_base_content_id" name="copy_only_session_items" />'.get_lang('CopyOnlySessionItems').'</label></div>';
+
+    $html .= Display::panel($options, get_lang('TypeOfCopy'));
+
+    $html .= '<div class="form-group"><div class="col-sm-12">';
+    $html .= '<button class="btn btn-success" type="submit" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES))."'".')) return false;"><em class="fa fa-files-o"></em> '.get_lang('CopyCourse').'</button>';
+
+    // Add Security token
+    $html .= '<input type="hidden" value="'.Security::get_token().'" name="sec_token">';
+    $html .= '</div></div>';
+    $html .= '</form>';
+
+    echo $html;
+}
+
+/**
+ * @param int    $id_session
+ * @param string $type
+ *
+ * @return xajaxResponse
+ */
+function search_courses($id_session, $type)
+{
+    global $tbl_course, $tbl_session_rel_course;
+    $xajax_response = new xajaxResponse();
+    $select_destination = '';
+    $return = null;
+
+    if (!empty($type)) {
+        $id_session = (int) $id_session;
+        if ($type == 'origin') {
+            $course_list = SessionManager::get_course_list_by_session_id($id_session);
+            $temp_course_list = [];
+            $return .= '<select id="origin" name="SessionCoursesListOrigin[]" class="form-control" onclick="javascript: checkSelected(this.id,\'copy_option_2\',\'title_option2\',\'destination\');">';
+
+            foreach ($course_list as $course) {
+                $temp_course_list[] = "'{$course['code']}'";
+                $return .= '<option value="'.$course['code'].'" title="'.@htmlspecialchars($course['title'].' ('.$course['visual_code'].')', ENT_QUOTES, api_get_system_encoding()).'">'.$course['title'].' ('.$course['visual_code'].')</option>';
+            }
+
+            $return .= '</select>';
+            Session::write('course_list', $temp_course_list);
+            Session::write('session_origin', $id_session);
+
+            // Build select for destination sessions where is not included current session from select origin
+            if (!empty($id_session)) {
+                $sessions = SessionManager::get_sessions_list([], ['name', 'ASC']);
+                $select_destination .= '<select name="sessions_list_destination" class="form-control" onchange = "javascript: xajax_search_courses(this.value,\'destination\');">';
+                $select_destination .= '<option value = "0">-- '.get_lang('SelectASession').' --</option>';
+                foreach ($sessions as $session) {
+                    if ($id_session == $session['id']) {
+                        continue;
+                    }
+                    if (!empty($session['category_name'])) {
+                        $session['category_name'] = ' ('.$session['category_name'].') ';
+                    }
+                    $select_destination .= '<option value="'.$session['id'].'">'.$session['name'].' '.$session['category_name'].'</option>';
+                }
+                $select_destination .= '</select>';
+                $xajax_response->addAssign('ajax_sessions_list_destination', 'innerHTML', api_utf8_encode($select_destination));
+            } else {
+                $select_destination .= '<select name="sessions_list_destination" class="form-control" onchange = "javascript: xajax_search_courses(this.value,\'destination\');">';
+                $select_destination .= '<option value = "0">'.get_lang('ThereIsNotStillASession').'</option>';
+                $select_destination .= '</select>';
+                $xajax_response->addAssign('ajax_sessions_list_destination', 'innerHTML', api_utf8_encode($select_destination));
+            }
+
+            // Select multiple destination empty
+            $select_multiple_empty = '<select id="destination" name="SessionCoursesListDestination[]" class="form-control"></select>';
+
+            // Send response by ajax
+            $xajax_response->addAssign('ajax_list_courses_origin', 'innerHTML', api_utf8_encode($return));
+            $xajax_response->addAssign('ajax_list_courses_destination', 'innerHTML', api_utf8_encode($select_multiple_empty));
+        } else {
+            // Search courses by id_session where course codes is include en courses list destination
+            $sql = "SELECT c.code, c.visual_code, c.title, src.session_id
+                    FROM $tbl_course c, $tbl_session_rel_course src
+                    WHERE src.c_id = c.id
+                    AND src.session_id = '".intval($id_session)."'";
+            //AND c.code IN ($list_courses_origin)";
+            $rs = Database::query($sql);
+
+            $course_list_destination = [];
+            $return .= '<select id="destination" name="SessionCoursesListDestination[]" class="form-control">';
+            while ($course = Database::fetch_array($rs)) {
+                $course_list_destination[] = $course['code'];
+                $return .= '<option value="'.$course['code'].'" title="'.@htmlspecialchars($course['title'].' ('.$course['visual_code'].')', ENT_QUOTES, api_get_system_encoding()).'">'.$course['title'].' ('.$course['visual_code'].')</option>';
+            }
+            $return .= '</select>';
+
+            Session::write('course_list_destination', $course_list_destination);
+
+            // Send response by ajax
+            $xajax_response->addAssign(
+                'ajax_list_courses_destination',
+                'innerHTML',
+                api_utf8_encode($return)
+            );
+        }
+    }
+
+    return $xajax_response;
+}
+$xajax->processRequests();
+
+/* HTML head extra */
+$htmlHeadXtra[] = $xajax->getJavascript(api_get_path(WEB_LIBRARY_PATH).'xajax/');
+$htmlHeadXtra[] = '<script>
+function checkSelected(id_select,id_radio,id_title,id_destination) {
+   var num=0;
+   obj_origin = document.getElementById(id_select);
+   obj_destination = document.getElementById(id_destination);
+
+   for (x=0;x<obj_origin.options.length;x++) {
+      if (obj_origin.options[x].selected) {
+            if (obj_destination.options.length > 0) {
+                for (y=0;y<obj_destination.options.length;y++) {
+                        if (obj_origin.options[x].value == obj_destination.options[y].value) {
+                            obj_destination.options[y].selected = true;
+                        }
+                }
+            }
+            num++;
+        } else {
+            if (obj_destination.options.length > 0) {
+                for (y=0;y<obj_destination.options.length;y++) {
+                    if (obj_origin.options[x].value == obj_destination.options[y].value) {
+                        obj_destination.options[y].selected = false;
+                    }
+                }
+            }
+        }
+   }
+}
+</script>';
+
+Display::display_header($nameTools);
+
+$with_base_content = true;
+if (isset($_POST['copy_only_session_items']) && $_POST['copy_only_session_items']) {
+    $with_base_content = false;
+}
+
+/*  MAIN CODE  */
+if (Security::check_token('post') && (
+        ($action === 'course_select_form') || (
+            isset($_POST['copy_option']) &&
+            $_POST['copy_option'] == 'full_copy'
+        )
+    )
+) {
+    // Clear token
+    Security::clear_token();
+    $destination_course = $origin_course = $destination_session = $origin_session = '';
+    if ($action === 'course_select_form') {
+        $destination_course = $_POST['destination_course'];
+        $origin_course = $_POST['origin_course'];
+        $destination_session = $_POST['destination_session'];
+        $origin_session = $_POST['origin_session'];
+
+        if ($course_code != $origin_course) {
+            $course = CourseSelectForm::get_posted_course(
+                'copy_course',
+                $origin_session,
+                $origin_course
+            );
+
+            $cr = new CourseRestorer($course);
+            //$cr->set_file_option($_POST['same_file_name_option']);
+            $cr->restore($destination_course, $destination_session);
+            echo Display::return_message(get_lang('CopyFinished'), 'confirmation');
+            display_form();
+        } else {
+            echo Display::return_message(get_lang('PleaseSelectACourse'), 'confirm');
+            display_form();
+        }
+    } else {
+        $arr_course_origin = [];
+        $arr_course_destination = [];
+        $destination_session = '';
+        $origin_session = '';
+
+        if (isset($_POST['SessionCoursesListOrigin'])) {
+            $arr_course_origin = $_POST['SessionCoursesListOrigin'];
+        }
+        if (isset($_POST['SessionCoursesListDestination'])) {
+            $arr_course_destination = $_POST['SessionCoursesListDestination'];
+        }
+        if (isset($_POST['sessions_list_destination'])) {
+            $destination_session = $_POST['sessions_list_destination'];
+        }
+        if (isset($_POST['sessions_list_origin'])) {
+            $origin_session = $_POST['sessions_list_origin'];
+        }
+
+        if ((is_array($arr_course_origin) && count($arr_course_origin) > 0) && !empty($destination_session)) {
+            //We need only one value
+            if (count($arr_course_origin) > 1 || count($arr_course_destination) > 1) {
+                echo Display::return_message(get_lang('YouMustSelectACourseFromOriginalSession'), 'error');
+            } else {
+                //first element of the array
+                $course_code = $arr_course_origin[0];
+                $course_destinatination = $arr_course_destination[0];
+
+                if ($course_code != $course_destinatination) {
+                    $course_origin = api_get_course_info($course_code);
+                    $cb = new CourseBuilder('', $course_origin);
+                    $course = $cb->build($origin_session, $course_code, $with_base_content);
+                    $cr = new CourseRestorer($course);
+                    $cr->restore($course_destinatination, $destination_session);
+
+                    echo Display::return_message(get_lang('CopyFinished'), 'confirm');
+                    display_form();
+                } else {
+                    echo Display::return_message(get_lang('PleaseSelectACourse'), 'confirm');
+                    display_form();
+                }
+            }
+        } else {
+            echo Display::return_message(get_lang('YouMustSelectACourseFromOriginalSession'), 'error');
+            display_form();
+        }
+    }
+} elseif (Security::check_token('post') && (
+        isset($_POST['copy_option']) &&
+        $_POST['copy_option'] == 'select_items'
+    )
+) {
+    // Clear token
+    Security::clear_token();
+
+    // Else, if a CourseSelectForm is requested, show it
+    if (api_get_setting('show_glossary_in_documents') != 'none') {
+        echo Display::return_message(get_lang('ToExportDocumentsWithGlossaryYouHaveToSelectGlossary'), 'normal');
+    }
+
+    $arr_course_origin = [];
+    $arr_course_destination = [];
+    $destination_session = '';
+    $origin_session = '';
+
+    if (isset($_POST['SessionCoursesListOrigin'])) {
+        $arr_course_origin = $_POST['SessionCoursesListOrigin'];
+    }
+    if (isset($_POST['SessionCoursesListDestination'])) {
+        $arr_course_destination = $_POST['SessionCoursesListDestination'];
+    }
+    if (isset($_POST['sessions_list_destination'])) {
+        $destination_session = $_POST['sessions_list_destination'];
+    }
+    if (isset($_POST['sessions_list_origin'])) {
+        $origin_session = $_POST['sessions_list_origin'];
+    }
+
+    if ((is_array($arr_course_origin) && count($arr_course_origin) > 0) && !empty($destination_session)) {
+        echo Display::return_message(get_lang('ToExportLearnpathWithQuizYouHaveToSelectQuiz'), 'normal');
+        $course_origin = api_get_course_info($arr_course_origin[0]);
+        $cb = new CourseBuilder('', $course_origin);
+        $course = $cb->build($origin_session, $arr_course_origin[0], $with_base_content);
+        $hiddenFields['destination_course'] = $arr_course_destination[0];
+        $hiddenFields['origin_course'] = $arr_course_origin[0];
+        $hiddenFields['destination_session'] = $destination_session;
+        $hiddenFields['origin_session'] = $origin_session;
+        // Add token to Course select form
+        $hiddenFields['sec_token'] = Security::get_token();
+        CourseSelectForm::display_form($course, $hiddenFields, true);
+        echo '<div style="float:right"><a href="javascript:window.history.go(-1);">'.
+            Display::return_icon(
+                'back.png',
+                get_lang('Back').' '.get_lang('To').' '.get_lang('PlatformAdmin'),
+                ['style' => 'vertical-align:middle']
+            ).
+            get_lang('Back').'</a></div>';
+    } else {
+        echo Display::return_message(
+            get_lang('You must select a course from original session and select a destination session'),
+            'error'
+        );
+        display_form();
+    }
+} else {
+    display_form();
+}
+
+Display::display_footer();

main/coursecopy/copy_course_session_selected.php

@@ -0,0 +1,400 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseRestorer;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
+use ChamiloSession as Session;
+
+/**
+ * Copy resources from one course in a session to another one.
+ *
+ * @author Christian Fasanando
+ * @author Julio Montoya <gugli100@gmail.com> Lots of bug fixes/improvements
+ * @author Angel Fernando Quiroz Campos <angel.quiroz@beeznest.com> Code conventions
+ *
+ * @package chamilo.backup
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+
+api_protect_course_script(true, true);
+api_set_more_memory_and_time_limits();
+
+$xajax = new xajax();
+$xajax->registerFunction('searchCourses');
+
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+if (!api_is_coach()) {
+    api_not_allowed(true);
+}
+
+$action = isset($_POST['action']) ? $_POST['action'] : '';
+
+$courseId = api_get_course_int_id();
+$courseInfo = api_get_course_info_by_id($courseId);
+$courseCode = $courseInfo['code'];
+$sessionId = api_get_session_id();
+
+if (empty($courseCode) || empty($sessionId)) {
+    api_not_allowed(true);
+}
+
+$this_section = SECTION_COURSES;
+$nameTools = get_lang('CopyCourse');
+$returnLink = api_get_path(WEB_CODE_PATH).'course_info/maintenance_coach.php?'.api_get_cidreq();
+$interbreadcrumb[] = [
+    'url' => $returnLink,
+    'name' => get_lang('Maintenance'),
+];
+
+/**
+ * @param string $name
+ */
+function make_select_session_list($name, $sessions, $attr = [])
+{
+    $attrs = '';
+    if (count($attr) > 0) {
+        foreach ($attr as $key => $value) {
+            $attrs .= ' '.$key.'="'.$value.'"';
+        }
+    }
+    $output = '<select name="'.$name.'" '.$attrs.'>';
+
+    if (count($sessions) == 0) {
+        $output .= '<option value = "0">'.get_lang(
+                'ThereIsNotStillASession'
+            ).'</option>';
+    } else {
+        $output .= '<option value = "0">'.get_lang(
+                'SelectASession'
+            ).'</option>';
+    }
+
+    if (is_array($sessions)) {
+        foreach ($sessions as $session) {
+            $category_name = '';
+            if (!empty($session['category_name'])) {
+                $category_name = ' ('.$session['category_name'].')';
+            }
+
+            $output .= '<option value="'.$session['id'].'">'.$session['name'].' '.$category_name.'</option>';
+        }
+    }
+    $output .= '</select>';
+
+    return $output;
+}
+
+/**
+ * Show the form to copy courses.
+ *
+ * @global string $returnLink
+ * @global string $courseCode
+ */
+function displayForm()
+{
+    global $returnLink, $courseCode;
+
+    $courseInfo = api_get_course_info();
+    $sessionId = api_get_session_id();
+    $userId = api_get_user_id();
+
+    $sessions = SessionManager::getSessionsCoachedByUser($userId);
+    $html = '';
+    // Actions
+    $html .= '<div class="actions">';
+    // Link back to the documents overview
+    $html .= '<a href="'.$returnLink.'">'.Display::return_icon(
+            'back.png',
+        get_lang('BackTo').' '.get_lang('Maintenance'),
+        '',
+        ICON_SIZE_MEDIUM
+        ).'</a>';
+    $html .= '</div>';
+
+    $html .= Display::return_message(
+            get_lang('CopyCourseFromSessionToSessionExplanation')
+    );
+
+    $html .= '<form name="formulaire" method="post" action="'.api_get_self().'?'.api_get_cidreq().'" >';
+    $html .= '<table border="0" cellpadding="5" cellspacing="0" width="100%">';
+
+    // Source
+    $html .= '<tr><td width="15%"><b>'.get_lang(
+            'OriginCoursesFromSession'
+        ).':</b></td>';
+    $html .= '<td width="10%" align="left">'.api_get_session_name(
+            $sessionId
+        ).'</td>';
+    $html .= '<td width="50%">';
+    $html .= "{$courseInfo['title']} ({$courseInfo['code']})".'</td></tr>';
+
+    // Destination
+    $html .= '<tr><td width="15%"><b>'.get_lang(
+            'DestinationCoursesFromSession'
+        ).':</b></td>';
+    $html .= '<td width="10%" align="left"><div id="ajax_sessions_list_destination">';
+    $html .= '<select name="sessions_list_destination" onchange="javascript: xajax_searchCourses(this.value,\'destination\');">';
+    if (empty($sessions)) {
+        $html .= '<option value = "0">'.get_lang(
+                'ThereIsNotStillASession'
+            ).'</option>';
+    } else {
+        $html .= '<option value = "0">'.get_lang(
+                'SelectASession'
+            ).'</option>';
+        foreach ($sessions as $session) {
+            if ($session['id'] == $sessionId) {
+                continue;
+            }
+
+            if (!SessionManager::sessionHasCourse($session['id'], $courseCode)) {
+                continue;
+            }
+
+            $html .= '<option value="'.$session['id'].'">'.$session['name'].'</option>';
+        }
+    }
+
+    $html .= '</select ></div></td>';
+
+    $html .= '<td width="50%">';
+    $html .= '<div id="ajax_list_courses_destination">';
+    $html .= '<select id="destination" name="SessionCoursesListDestination[]" style="width:380px;" ></select></div></td>';
+    $html .= '</tr></table>';
+
+    $html .= "<fieldset>";
+    $html .= '<legend>'.get_lang('TypeOfCopy').' <small>('.get_lang('CopyOnlySessionItems').')</small></legend>';
+    $html .= '<label class="radio"><input type="radio" id="copy_option_1" name="copy_option" value="full_copy" checked="checked"/>';
+    $html .= get_lang('FullCopy').'</label>';
+    /*$html .= '<label class="radio"><input type="radio" id="copy_option_2" name="copy_option" value="select_items"/>';
+    $html .= ' '.get_lang('LetMeSelectItems').'</label><br/>';*/
+
+    $html .= "</fieldset>";
+
+    $html .= '<button class="save" type="submit" onclick="javascript:if(!confirm('."'".addslashes(
+            api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES)
+        )."'".')) return false;">'.get_lang('CopyCourse').'</button>';
+    $html .= '</form>';
+    echo $html;
+}
+
+function searchCourses($idSession, $type)
+{
+    $xajaxResponse = new xajaxResponse();
+    $return = null;
+    $courseCode = api_get_course_id();
+
+    if (!empty($type)) {
+        $idSession = (int) $idSession;
+        $courseList = SessionManager::get_course_list_by_session_id($idSession);
+
+        $return .= '<select id="destination" name="SessionCoursesListDestination[]" style="width:380px;" >';
+
+        foreach ($courseList as $course) {
+            $course_list_destination[] = $course['code'];
+
+            if ($course['code'] != $courseCode) {
+                continue;
+            }
+
+            $courseTitle = str_replace("'", "\'", $course['title']);
+
+            $return .= '<option value="'.$course['code'].'" title="'.@htmlspecialchars(
+                    $course['title'].' ('.$course['visual_code'].')',
+                ENT_QUOTES,
+                api_get_system_encoding()
+                ).'">'.
+                $course['title'].' ('.$course['visual_code'].')</option>';
+        }
+        $return .= '</select>';
+        Session::write('course_list_destination', $course_list_destination);
+
+        // Send response by ajax
+        $xajaxResponse->addAssign(
+            'ajax_list_courses_destination',
+            'innerHTML',
+            api_utf8_encode($return)
+        );
+    }
+
+    return $xajaxResponse;
+}
+
+$xajax->processRequests();
+
+$htmlHeadXtra[] = $xajax->getJavascript(
+    api_get_path(WEB_LIBRARY_PATH).'xajax/'
+);
+$htmlHeadXtra[] = '<script>
+	function checkSelected(id_select,id_radio,id_title,id_destination) {
+        var num=0;
+        obj_origin = document.getElementById(id_select);
+        obj_destination = document.getElementById(id_destination);
+
+        for (x=0;x<obj_origin.options.length;x) {
+            if (obj_origin.options[x].selected) {
+                if (obj_destination.options.length > 0) {
+                    for (y=0;y<obj_destination.options.length;y) {
+                        if (obj_origin.options[x].value == obj_destination.options[y].value) {
+                            obj_destination.options[y].selected = true;
+                        }
+                    }
+                }
+                num;
+            } else {
+                if (obj_destination.options.length > 0) {
+                    for (y=0;y<obj_destination.options.length;y) {
+                        if (obj_origin.options[x].value == obj_destination.options[y].value) {
+                            obj_destination.options[y].selected = false;
+                        }
+                    }
+                }
+            }
+        }
+
+    if (num == 1) {
+        document.getElementById(id_radio).disabled = false;
+        document.getElementById(id_title).style.color = \'#000\';
+    } else {
+        document.getElementById(id_radio).disabled = true;
+        document.getElementById(id_title).style.color = \'#aaa\';
+    }
+
+	}
+</script>';
+
+Display::display_header($nameTools);
+
+/* MAIN CODE */
+
+if (($action === 'course_select_form') ||
+    (isset($_POST['copy_option']) && $_POST['copy_option'] == 'full_copy')
+) {
+    $destinationCourse = $destinationSession = '';
+    $originCourse = api_get_course_id();
+    $originSession = api_get_session_id();
+
+    if ($action === 'course_select_form') {
+        $destinationCourse = $_POST['destination_course'];
+        $destinationSession = $_POST['destination_session'];
+        $course = CourseSelectForm::get_posted_course(
+            'copy_course',
+            $originSession,
+            $originCourse
+        );
+
+        $cr = new CourseRestorer($course);
+        $cr->restore($destinationCourse, $destinationSession);
+        echo Display::return_message(get_lang('CopyFinished'), 'confirmation');
+
+        displayForm();
+    } else {
+        $arrCourseOrigin = [];
+        $arrCourseDestination = [];
+        $destinationSession = '';
+
+        if (isset($_POST['SessionCoursesListDestination'])) {
+            $arrCourseDestination = $_POST['SessionCoursesListDestination'];
+
+            if (!empty($arrCourseDestination)) {
+                $arrCourseOrigin = SessionManager::get_course_list_by_session_id(
+                    api_get_session_id(),
+                    $courseInfo['title']
+                );
+            }
+        }
+
+        if (isset($_POST['sessions_list_destination'])) {
+            $destinationSession = $_POST['sessions_list_destination'];
+        }
+
+        if ((is_array($arrCourseOrigin) && count($arrCourseOrigin) > 0) && !empty($destinationSession)) {
+            //We need only one value
+            if (count($arrCourseOrigin) > 1 || count($arrCourseDestination) > 1) {
+                echo Display::return_message(
+                    get_lang('YouMustSelectACourseFromOriginalSession'),
+                    'error'
+                );
+            } else {
+                $courseDestination = $arrCourseDestination[0];
+
+                $cb = new CourseBuilder('', $courseInfo);
+                $course = $cb->build(
+                    $originSession,
+                    $courseCode
+                );
+                $cr = new CourseRestorer($course);
+                $cr->restore($courseDestination, $destinationSession);
+                echo Display::return_message(get_lang('CopyFinished'), 'confirmation');
+            }
+
+            displayForm();
+        } else {
+            echo Display::return_message(
+                get_lang('YouMustSelectACourseFromOriginalSession'),
+                'error'
+            );
+            displayForm();
+        }
+    }
+} elseif (isset($_POST['copy_option']) && $_POST['copy_option'] == 'select_items') {
+    // Else, if a CourseSelectForm is requested, show it
+    if (api_get_setting('show_glossary_in_documents') != 'none') {
+        echo Display::return_message(
+            get_lang('ToExportDocumentsWithGlossaryYouHaveToSelectGlossary'),
+            'normal'
+        );
+    }
+
+    $arrCourseDestination = [];
+    $destinationSession = '';
+
+    if (isset($_POST['SessionCoursesListDestination'])) {
+        $arrCourseDestination = $_POST['SessionCoursesListDestination'];
+    }
+    if (isset($_POST['sessions_list_destination'])) {
+        $destinationSession = $_POST['sessions_list_destination'];
+    }
+
+    if (!empty($destinationSession)) {
+        echo Display::return_message(
+            get_lang('ToExportLearnpathWithQuizYouHaveToSelectQuiz'),
+            'normal'
+        );
+
+        $cb = new CourseBuilder('', $courseInfo);
+        $course = $cb->build($sessionId, $courseCode);
+        $hiddenFields['destination_course'] = $arrCourseDestination[0];
+        $hiddenFields['destination_session'] = $destinationSession;
+        $hiddenFields['origin_course'] = api_get_course_id();
+        $hiddenFields['origin_session'] = api_get_session_id();
+
+        CourseSelectForm::display_form($course, $hiddenFields, true);
+
+        echo '<div style="float:right"><a href="javascript:window.history.go(-1);">'.
+            Display::return_icon(
+                'back.png',
+                get_lang('Back').' '.get_lang('To').' '.get_lang(
+                    'PlatformAdmin'
+                ),
+                ['style' => 'vertical-align:middle']
+            ).
+            get_lang('Back').'</a></div>';
+    } else {
+        echo Display::return_message(
+            get_lang('You must select a course from original session and select a destination session'),
+            'error'
+        );
+        displayForm();
+    }
+} else {
+    displayForm();
+}
+
+Display::display_footer();

main/coursecopy/create_backup.php

@@ -0,0 +1,119 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseArchiver;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
+
+/**
+ * Create a backup.
+ *
+ * @author Bart Mollet <bart.mollet@hogent.be>
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+
+api_protect_course_script(true);
+
+// Check access rights (only teachers are allowed here)
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+api_check_archive_dir();
+api_set_more_memory_and_time_limits();
+
+// Section for the tabs
+$this_section = SECTION_COURSES;
+
+// Breadcrumbs
+$interbreadcrumb[] = [
+    'url' => api_get_path(WEB_CODE_PATH).'course_info/maintenance.php',
+    'name' => get_lang('Maintenance'),
+];
+
+// Displaying the header
+$nameTools = get_lang('CreateBackup');
+Display::display_header($nameTools);
+
+// Display the tool title
+echo Display::page_header($nameTools);
+$action = isset($_POST['action']) ? $_POST['action'] : '';
+$backupOption = isset($_POST['backup_option']) ? $_POST['backup_option'] : '';
+
+if (Security::check_token('post') &&
+    ($action === 'course_select_form' || $backupOption === 'full_backup')
+) {
+    // Clear token
+    Security::clear_token();
+    if ($action === 'course_select_form') {
+        $cb = new CourseBuilder('partial');
+        $course = $cb->build(0, null, false, array_keys($_POST['resource']), $_POST['resource']);
+        $course = CourseSelectForm::get_posted_course(null, 0, '', $course);
+    } else {
+        $cb = new CourseBuilder('complete');
+        $course = $cb->build();
+    }
+    // It builds the documents and items related to the LP
+    $cb->exportToCourseBuildFormat();
+    // It builds documents added in text (quizzes, assignments)
+    $cb->restoreDocumentsFromList();
+    $zipFile = CourseArchiver::createBackup($course);
+    echo Display::return_message(get_lang('BackupCreated'), 'confirm');
+    echo '<br />';
+    echo Display::url(
+        get_lang('Download'),
+        api_get_path(WEB_CODE_PATH).'course_info/download.php?archive='.$zipFile.'&'.api_get_cidreq(),
+        ['class' => 'btn btn-primary btn-large']
+    );
+} elseif (Security::check_token('post') && $backupOption === 'select_items') {
+    // Clear token
+    Security::clear_token();
+    $cb = new CourseBuilder('partial');
+    $course = $cb->build();
+    if ($course->has_resources()) {
+        // Add token to Course select form
+        $hiddenFields['sec_token'] = Security::get_token();
+        CourseSelectForm::display_form($course, $hiddenFields, false, true);
+    } else {
+        echo Display::return_message(get_lang('NoResourcesToBackup'), 'warning');
+    }
+} else {
+    $form = new FormValidator(
+        'create_backup_form',
+        'post',
+        api_get_self().'?'.api_get_cidreq()
+    );
+    $form->addElement('header', get_lang('SelectOptionForBackup'));
+    $form->addElement('radio', 'backup_option', '', get_lang('CreateFullBackup'), 'full_backup');
+    $form->addElement('radio', 'backup_option', '', get_lang('LetMeSelectItems'), 'select_items');
+    $form->addButtonSave(get_lang('CreateBackup'));
+    $form->addProgress();
+    // When progress bar appears we have to hide the title "Please select a backup-option".
+    $form->updateAttributes(
+        [
+            'onsubmit' => str_replace(
+                'javascript: ',
+                'javascript: page_title = getElementById(\'page_title\'); if (page_title) { setTimeout(\'page_title.style.display = \\\'none\\\';\', 2000); } ',
+                $form->getAttribute('onsubmit')
+            ),
+        ]
+    );
+    $values['backup_option'] = 'full_backup';
+    $form->setDefaults($values);
+
+    // Add Security token
+    $token = Security::get_token();
+    $form->addElement('hidden', 'sec_token');
+    $form->setConstants(['sec_token' => $token]);
+    echo '<div class="row">';
+    echo '<div class="col-md-12">';
+    echo '<div class="tool-backup">';
+    $form->display();
+    echo '</div>';
+    echo '</div>';
+    echo '</div>';
+}
+
+Display::display_footer();

main/coursecopy/export_moodle.php

@@ -0,0 +1,178 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
+use moodleexport\MoodleExport;
+
+/**
+ * Create a Moodle export.
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+require_once api_get_path(SYS_PATH).'main/work/work.lib.php';
+
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+
+api_protect_course_script(true);
+
+// Check access rights (only teachers are allowed here)
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+api_check_archive_dir();
+api_set_more_memory_and_time_limits();
+
+// Section for the tabs
+$this_section = SECTION_COURSES;
+
+// Breadcrumbs
+$interbreadcrumb[] = [
+    'url' => api_get_path(WEB_CODE_PATH).'course_info/maintenance.php',
+    'name' => get_lang('Maintenance'),
+];
+
+// Displaying the header
+$nameTools = get_lang('ExportToMoodle');
+Display::display_header($nameTools);
+
+// Display the tool title
+echo Display::page_header($nameTools);
+$action = isset($_POST['action']) ? $_POST['action'] : '';
+$exportOption = isset($_POST['export_option']) ? $_POST['export_option'] : '';
+
+// Handle course selection form submission
+if ($action === 'course_select_form' && Security::check_token('post')) {
+    // Handle the selected resources and continue with export
+    $selectedResources = $_POST['resource'] ?? null;
+
+    if (!empty($selectedResources)) {
+        // Rebuild the course object based on selected resources
+        $cb = new CourseBuilder('partial');
+        $course = $cb->build(0, null, false, array_keys($selectedResources), $selectedResources);
+
+        // Get admin details
+        $adminId = (int) $_POST['admin_id'];
+        $adminUsername = filter_var($_POST['admin_username'], FILTER_SANITIZE_STRING);
+        if (!preg_match('/^[a-zA-Z0-9_]+$/', $adminUsername)) {
+            echo Display::return_message(get_lang('PleaseEnterValidLogin'), 'error');
+            exit();
+        }
+
+        $adminEmail = filter_var($_POST['admin_email'], FILTER_SANITIZE_EMAIL);
+        if (!filter_var($adminEmail, FILTER_VALIDATE_EMAIL)) {
+            echo Display::return_message(get_lang('PleaseEnterValidEmail'), 'error');
+            exit();
+        }
+
+        $exporter = new MoodleExport($course);
+        $exporter->setAdminUserData($adminId, $adminUsername, $adminEmail);
+
+        // Perform export
+        $courseId = api_get_course_id();
+        $exportDir = 'moodle_export_'.$courseId;
+        try {
+            $moodleVersion = isset($_POST['moodle_version']) ? (int) $_POST['moodle_version'] : 3;
+            $mbzFile = $exporter->export($courseId, $exportDir, $moodleVersion);
+
+            echo Display::return_message(get_lang('MoodleExportCreated'), 'confirm');
+            echo '<br />';
+            echo Display::url(
+                get_lang('Download'),
+                api_get_path(WEB_CODE_PATH).'course_info/download.php?archive_path=1&archive='.basename($mbzFile).'&'.api_get_cidreq(),
+                ['class' => 'btn btn-primary btn-large']
+            );
+        } catch (Exception $e) {
+            echo Display::return_message(get_lang('ErrorCreatingExport').': '.$e->getMessage(), 'error');
+        }
+        exit();
+    } else {
+        echo Display::return_message(get_lang('NoResourcesSelected'), 'warning');
+    }
+} else {
+    $form = new FormValidator(
+        'create_export_form',
+        'post',
+        api_get_self().'?'.api_get_cidreq()
+    );
+    $form->addElement('radio', 'export_option', '', get_lang('CreateFullBackup'), 'full_export');
+    $form->addElement('radio', 'export_option', '', get_lang('LetMeSelectItems'), 'select_items');
+    $form->addElement('select', 'moodle_version', get_lang('MoodleVersion'), [
+        '3' => 'Moodle 3.x',
+        '4' => 'Moodle 4.x',
+    ]);
+
+    $form->addElement('text', 'admin_id', [get_lang('AdminID'), get_lang('MoodleExportAdminIDComment')], ['maxlength' => 10, 'size' => 10]);
+    $form->addElement('text', 'admin_username', get_lang('AdminLogin'), ['maxlength' => 100, 'size' => 50]);
+    $form->addElement('text', 'admin_email', get_lang('AdminEmail'), ['maxlength' => 100, 'size' => 50]);
+
+    // Add validation rules
+    $form->addRule('admin_id', get_lang('ThisFieldIsRequired'), 'required');
+    $form->addRule('admin_username', get_lang('ThisFieldIsRequired'), 'required');
+    $form->addRule('admin_email', get_lang('ThisFieldIsRequired'), 'required');
+    $form->addRule('admin_email', get_lang('EnterValidEmail'), 'email');
+
+    $values['export_option'] = 'select_items';
+    $form->setDefaults($values);
+
+    // Add buttons
+    $form->addButtonSave(get_lang('CreateExport'));
+    $form->addProgress();
+
+    if ($form->validate()) {
+        $values = $form->exportValues();
+        $adminId = (int) $values['admin_id'];
+        $adminUsername = $values['admin_username'];
+        $adminEmail = $values['admin_email'];
+
+        if ($values['export_option'] === 'full_export') {
+            $cb = new CourseBuilder('complete');
+            $course = $cb->build();
+
+            $exporter = new MoodleExport($course);
+            $exporter->setAdminUserData($adminId, $adminUsername, $adminEmail);
+
+            $courseId = api_get_course_id();  // Get course ID
+            $exportDir = 'moodle_export_'.$courseId;
+
+            try {
+                $moodleVersion = isset($values['moodle_version']) ? $values['moodle_version'] : '3';
+                $mbzFile = $exporter->export($courseId, $exportDir, $moodleVersion);
+                echo Display::return_message(get_lang('MoodleExportCreated'), 'confirm');
+                echo '<br />';
+                echo Display::url(
+                    get_lang('Download'),
+                    api_get_path(WEB_CODE_PATH).'course_info/download.php?archive_path=1&archive='.basename($mbzFile).'&'.api_get_cidreq(),
+                    ['class' => 'btn btn-primary btn-large']
+                );
+            } catch (Exception $e) {
+                echo Display::return_message(get_lang('ErrorCreatingExport').': '.$e->getMessage(), 'error');
+            }
+        } elseif ($values['export_option'] === 'select_items') {
+            // Partial export - go to the item selection step
+            $cb = new CourseBuilder('partial');
+            $course = $cb->build();
+            if ($course->has_resources()) {
+                // Add token to Course select form
+                $hiddenFields['sec_token'] = Security::get_token();
+                $hiddenFields['admin_id'] = $adminId;
+                $hiddenFields['admin_username'] = $adminUsername;
+                $hiddenFields['admin_email'] = $adminEmail;
+
+                CourseSelectForm::display_form($course, $hiddenFields, false, true);
+            } else {
+                echo Display::return_message(get_lang('NoResourcesToExport'), 'warning');
+            }
+        }
+    } else {
+        echo '<div class="row">';
+        echo '<div class="col-md-12">';
+        echo '<div class="tool-export">';
+        $form->display();
+        echo '</div>';
+        echo '</div>';
+    }
+}
+
+Display::display_footer();

main/coursecopy/import_backup.php

@@ -0,0 +1,275 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseArchiver;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseRestorer;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
+use ChamiloSession as Session;
+
+/**
+ * Import a backup.
+ *
+ * @author Bart Mollet <bart.mollet@hogent.be>
+ *
+ * @package chamilo.backup
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+api_protect_course_script(true);
+
+// Check access rights (only teachers are allowed here)
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+api_set_more_memory_and_time_limits();
+$isPlatformAdmin = api_is_platform_admin();
+
+// Section for the tabs
+$this_section = SECTION_COURSES;
+
+// Breadcrumbs
+$interbreadcrumb[] = [
+    'url' => '../course_info/maintenance.php',
+    'name' => get_lang('Maintenance'),
+];
+
+// Displaying the header
+$nameTools = get_lang('ImportBackup');
+Display::display_header($nameTools);
+
+// Display the tool title
+echo Display::page_header($nameTools);
+
+$action = isset($_POST['action']) ? $_POST['action'] : '';
+$importOption = isset($_POST['import_option']) ? $_POST['import_option'] : '';
+
+/* MAIN CODE */
+$filename = '';
+if (Security::check_token('post') && ($action === 'course_select_form' || $importOption === 'full_backup')) {
+    // Clear token
+    Security::clear_token();
+
+    $error = false;
+    if ($action === 'course_select_form') {
+        // Partial backup here we recover the documents posted
+        $filename = Session::read('backup_file');
+        $course = CourseArchiver::readCourse($filename, false);
+        $course = CourseSelectForm::get_posted_course(null, null, null, $course);
+    } else {
+        if ($_POST['backup_type'] === 'server') {
+            $filename = $_POST['backup_server'];
+            $delete_file = false;
+        } else {
+            if ($_FILES['backup']['error'] == 0) {
+                $filename = CourseArchiver::importUploadedFile($_FILES['backup']['tmp_name']);
+                if ($filename === false) {
+                    $error = true;
+                } else {
+                    $delete_file = false;
+                }
+                Session::write('backup_file', $filename);
+            } else {
+                $error = true;
+            }
+        }
+
+        if (!$error) {
+            // Full backup
+            $course = CourseArchiver::readCourse($filename, $delete_file);
+        }
+    }
+
+    if (!$error && is_object($course) && $course->has_resources()) {
+        $cr = new CourseRestorer($course);
+        $cr->set_file_option($_POST['same_file_name_option']);
+        $cr->restore();
+        echo Display::return_message(get_lang('ImportFinished'));
+        echo '<a class="btn btn-default" href="'.api_get_path(WEB_COURSE_PATH).api_get_course_path().'/index.php">'.
+            get_lang('CourseHomepage').'</a>';
+    } else {
+        if (!$error) {
+            echo Display::return_message(get_lang('NoResourcesInBackupFile'), 'warning');
+            echo '<a class="btn btn-default" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>';
+        } elseif ($filename === false) {
+            echo Display::return_message(get_lang('ArchivesDirectoryNotWriteableContactAdmin'), 'error');
+            echo '<a class="btn btn-default" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>';
+        } else {
+            if ($filename == '') {
+                echo Display::return_message(get_lang('SelectBackupFile'), 'error');
+                echo '<a class="btn btn-default" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>';
+            } else {
+                echo Display::return_message(get_lang('UploadError'), 'error');
+                echo '<a class="btn btn-default" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>';
+            }
+        }
+    }
+    CourseArchiver::cleanBackupDir();
+} elseif (Security::check_token('post') && $importOption === 'select_items') {
+    // Clear token
+    Security::clear_token();
+
+    if ($_POST['backup_type'] === 'server') {
+        $filename = $_POST['backup_server'];
+        $delete_file = false;
+    } else {
+        $filename = CourseArchiver::importUploadedFile($_FILES['backup']['tmp_name']);
+        $delete_file = false;
+        Session::write('backup_file', $filename);
+    }
+    $course = CourseArchiver::readCourse($filename, $delete_file);
+
+    if ($course->has_resources() && $filename !== false) {
+        $hiddenFields['same_file_name_option'] = $_POST['same_file_name_option'];
+        // Add token to Course select form
+        $hiddenFields['sec_token'] = Security::get_token();
+        CourseSelectForm::display_form($course, $hiddenFields);
+    } elseif ($filename === false) {
+        echo Display::return_message(get_lang('ArchivesDirectoryNotWriteableContactAdmin'), 'error');
+        echo '<a class="btn btn-default" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>';
+    } else {
+        echo Display::return_message(get_lang('NoResourcesInBackupFile'), 'warning');
+        echo '<a class="btn btn-default" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>';
+    }
+} else {
+    $user = api_get_user_info();
+    $backups = CourseArchiver::getAvailableBackups($isPlatformAdmin ? null : $user['user_id']);
+    $backups_available = count($backups) > 0;
+
+    $form = new FormValidator(
+        'import_backup_form',
+        'post',
+        api_get_path(WEB_CODE_PATH).'coursecopy/import_backup.php?'.api_get_cidreq(),
+        '',
+        ['enctype' => 'multipart/form-data']
+    );
+    $form->addElement('header', get_lang('SelectBackupFile'));
+    $renderer = $form->defaultRenderer();
+    $renderer->setCustomElementTemplate('<div>{element}</div> ');
+
+    $form->addElement('hidden', 'action', 'restore_backup');
+
+    $form->addElement(
+        'radio',
+        'backup_type',
+        '',
+        get_lang('LocalFile'),
+        'local',
+        'id="bt_local" class="checkbox" onclick="javascript: document.import_backup_form.backup_server.disabled=true;document.import_backup_form.backup.disabled=false;"'
+    );
+    $form->addElement('file', 'backup', '', 'style="margin-left: 50px;"');
+    $form->addElement('html', '<br />');
+
+    if ($backups_available) {
+        $form->addElement(
+            'radio',
+            'backup_type',
+            '',
+            get_lang('ServerFile'),
+            'server',
+            'id="bt_server" class="checkbox" onclick="javascript: document.import_backup_form.backup_server.disabled=false;document.import_backup_form.backup.disabled=true;"'
+        );
+        $options['null'] = '-';
+        foreach ($backups as $index => $backup) {
+            $options[$backup['file']] = $backup['course_code'].' ('.$backup['date'].')';
+        }
+        $form->addElement(
+            'select',
+            'backup_server',
+            '',
+            $options,
+            'style="margin-left: 50px;"'
+        );
+        $form->addElement(
+            'html',
+            '<script type="text/javascript">document.import_backup_form.backup_server.disabled=true;</script>'
+        );
+    } else {
+        $form->addElement(
+            'radio',
+            '',
+            '',
+            '<i>'.get_lang('NoBackupsAvailable').'</i>',
+            '',
+            'disabled="true"'
+        );
+    }
+
+    $form->addElement('html', '<br /><br />');
+
+    $form->addElement(
+        'radio',
+        'import_option',
+        '',
+        get_lang('ImportFullBackup'),
+        'full_backup',
+        'id="import_option_1" class="checkbox"'
+    );
+    $form->addElement(
+        'radio',
+        'import_option',
+        '',
+        get_lang('LetMeSelectItems'),
+        'select_items',
+        'id="import_option_2" class="checkbox"'
+    );
+
+    $form->addElement('html', '<br /><br />');
+
+    $form->addElement('html', get_lang('SameFilename'));
+    $form->addElement('html', '<br /><br />');
+    $form->addElement(
+        'radio',
+        'same_file_name_option',
+        '',
+        get_lang('SameFilenameSkip'),
+        FILE_SKIP,
+        'id="same_file_name_option_1" class="checkbox"'
+    );
+    $form->addElement(
+        'radio',
+        'same_file_name_option',
+        '',
+        get_lang('SameFilenameRename'),
+        FILE_RENAME,
+        'id="same_file_name_option_2" class="checkbox"'
+    );
+    $form->addElement(
+        'radio',
+        'same_file_name_option',
+        '',
+        get_lang('SameFilenameOverwrite'),
+        FILE_OVERWRITE,
+        'id="same_file_name_option_3" class="checkbox"'
+    );
+
+    $form->addElement('html', '<br />');
+    $form->addButtonImport(get_lang('ImportBackup'));
+    $values['backup_type'] = 'local';
+    $values['import_option'] = 'full_backup';
+    $values['same_file_name_option'] = FILE_OVERWRITE;
+    $form->setDefaults($values);
+
+    $form->addProgress();
+    // When progress bar appears we have to hide the title "Select backup file".
+    $form->updateAttributes([
+        'onsubmit' => str_replace(
+            'javascript: ',
+            'javascript: page_title = getElementById(\'page_title\'); if (page_title) { setTimeout(\'page_title.style.display = \\\'none\\\';\', 2000); } ',
+            $form->getAttribute('onsubmit')
+        ),
+    ]);
+
+    // Add Security token
+    $token = Security::get_token();
+    $form->addElement('hidden', 'sec_token');
+    $form->setConstants(['sec_token' => $token]);
+    $form->display();
+}
+
+if (!isset($_POST['action'])) {
+    Session::erase('backup_file');
+}
+
+Display::display_footer();

main/coursecopy/import_moodle.php

@@ -0,0 +1,63 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+/**
+ * Import a backup from moodle system.
+ *
+ * @author José Loguercio <jose.loguercio@beeznest.com>
+ * @author Julio Montoya
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+api_protect_course_script(true);
+
+// Check access rights (only teachers are allowed here)
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+api_set_more_memory_and_time_limits();
+
+// Section for the tabs
+$this_section = SECTION_COURSES;
+
+// Breadcrumbs
+$interbreadcrumb[] = [
+    'url' => api_get_path(WEB_CODE_PATH).'course_info/maintenance.php?'.api_get_cidreq(),
+    'name' => get_lang('Maintenance'),
+];
+
+$form = new FormValidator('import_moodle', 'post', api_get_self().'?'.api_get_cidreq());
+$form->addFile('moodle_file', get_lang('MoodleFile'));
+$form->addButtonImport(get_lang('Import'));
+
+if ($form->validate()) {
+    $file = $_FILES['moodle_file'];
+    $moodleImport = new MoodleImport();
+    try {
+        $responseImport = $moodleImport->import($file);
+
+        Display::addFlash(
+            Display::return_message(
+                get_lang('MoodleFileImportedSuccessfully'),
+                'success'
+            )
+        );
+    } catch (Exception $exception) {
+        Display::addFlash(
+            Display::return_message($exception->getMessage(), 'error')
+        );
+    }
+}
+
+$template = new Template(get_lang('ImportFromMoodle'));
+$infoMsg = Display::return_message(get_lang('ImportFromMoodleInstructions'), 'normal', false);
+$template->assign('info_msg', $infoMsg);
+$template->assign('form', $form->returnForm());
+$templateName = $template->get_template('coursecopy/import_moodle.tpl');
+$content = $template->fetch($templateName);
+$template->assign('header', get_lang('ImportFromMoodle'));
+$template->assign('content', $content);
+$template->display_one_col_template();

main/coursecopy/move_users_from_course_to_session.php

@@ -0,0 +1,166 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+$cidReset = true;
+require_once __DIR__.'/../inc/global.inc.php';
+require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+
+api_protect_admin_script();
+api_protect_limit_for_session_admin();
+api_set_more_memory_and_time_limits();
+
+$courseId = isset($_REQUEST['course_id']) ? (int) $_REQUEST['course_id'] : 0;
+$sourceSessionId = isset($_REQUEST['source_session_id']) ? (int) $_REQUEST['source_session_id'] : 0;
+$destinationSessionId = isset($_REQUEST['destination_session_id']) ? (int) $_REQUEST['destination_session_id'] : 0;
+$page = 1;
+if (isset($_GET['page']) && !empty($_GET['page'])) {
+    $page = (int) $_GET['page'];
+}
+
+$courseOptions = [];
+$defaults = [];
+$courseInfo = [];
+if (!empty($courseId)) {
+    $defaults['course_id'] = $courseId;
+    $courseInfo = api_get_course_info_by_id($courseId);
+    $courseOptions[$courseId] = $courseInfo['name'];
+}
+
+$currentUrl = api_get_self().'?course_id='.$courseId.
+    '&source_session_id='.$sourceSessionId.'&destination_session_id='.$destinationSessionId;
+
+$form = new FormValidator('course', 'GET', api_get_self().'?course_id='.$courseId);
+$form->addHeader(get_lang('MoveUsersFromCourseToSession'));
+$form->addSelectAjax(
+    'course_id',
+    get_lang('Course'),
+    $courseOptions,
+    [
+        'url' => api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=search_course',
+    ]
+);
+$form->addHidden('page', $page);
+$form->addButtonSearch(get_lang('Search'));
+$content = '';
+if (!empty($courseId)) {
+    if (!empty($sourceSessionId) && $sourceSessionId === $destinationSessionId) {
+        Display::addFlash(Display::return_message(get_lang('CantMoveToTheSameSession')));
+        api_location(api_get_self());
+    }
+
+    $sessions = SessionManager::get_session_by_course($courseId);
+    if (!empty($sessions)) {
+        $sessions = array_column($sessions, 'name', 'id');
+        $form->addHtml(Display::page_subheader2(get_lang('Sessions')));
+        $sessionsWithBase = [0 => get_lang('BaseCourse')] + $sessions;
+        $form->addSelect(
+            'source_session_id',
+            get_lang('Source'),
+            $sessionsWithBase
+        );
+
+        $form->addSelect(
+            'destination_session_id',
+            get_lang('Destination'),
+            $sessions
+        );
+
+        $form->addButtonSearch(get_lang('CompareStats'), 'compare');
+        $form->addButtonCopy(get_lang('Move'), 'move');
+    }
+
+    if (empty($sourceSessionId)) {
+        $count = CourseManager::get_user_list_from_course_code($courseInfo['code'], 0, null, null, STUDENT, true);
+    } else {
+        $count = CourseManager::get_user_list_from_course_code(
+            $courseInfo['code'],
+            $sourceSessionId,
+            null,
+            null,
+            0,
+            true
+        );
+    }
+
+    $students = [];
+    if (isset($_REQUEST['compare']) || isset($_REQUEST['move'])) {
+        /*$default = 20;
+        $nro_pages = round($count / $default) + 1;
+        $begin = $default * ($page - 1);
+        $end = $default * $page;
+
+        if ($count > $default) {
+            $navigation = "$begin - $end  / $count<br />";
+            if ($page > 1) {
+                $navigation .= '<a href="'.$currentUrl.'&compare=1&page='.($page - 1).'">'.get_lang('Previous').'</a>';
+            } else {
+                $navigation .= get_lang('Previous');
+            }
+            $navigation .= '&nbsp;';
+
+            if ($page < $nro_pages) {
+                $page++;
+                $navigation .= '<a href="'.$currentUrl.'&compare=1&page='.$page.'">'.get_lang('Next').'</a>';
+            } else {
+                $navigation .= get_lang('Next');
+            }
+
+            $content .= $navigation;
+        }*/
+
+        //$limit = "LIMIT $begin, $default";
+        $limit = null;
+        if (empty($sourceSessionId)) {
+            $students = CourseManager::get_user_list_from_course_code($courseInfo['code'], 0, $limit, null, STUDENT);
+        } else {
+            $students = CourseManager::get_user_list_from_course_code(
+                $courseInfo['code'],
+                $sourceSessionId,
+                $limit,
+                null,
+                0
+            );
+        }
+        foreach ($students as $student) {
+            $studentId = $student['user_id'];
+            $name = $student['firstname'].' '.$student['lastname'];
+            $content .= "<h2>$name #$studentId </h2>";
+            $subscribed = SessionManager::isUserSubscribedAsStudent($destinationSessionId, $studentId);
+
+            if ($subscribed) {
+                $content .= Display::return_message(get_lang('AlreadySubscribed'));
+                continue;
+            }
+
+            if (isset($_REQUEST['move'])) {
+                // Registering user to the new session.
+                SessionManager::subscribeUsersToSession(
+                    $destinationSessionId,
+                    [$studentId],
+                    false,
+                    false
+                );
+            }
+
+            ob_start();
+            Tracking::processUserDataMove(
+                $studentId,
+                $courseInfo,
+                $sourceSessionId,
+                $destinationSessionId,
+                isset($_REQUEST['move'])
+            );
+            $tableResult = ob_get_contents();
+            ob_get_clean();
+            $content .= $tableResult;
+        }
+    }
+}
+
+Display::display_header();
+$form->setDefaults($defaults);
+$form->display();
+echo $content;
+Display::display_footer();

main/coursecopy/recycle_course.php

@@ -0,0 +1,142 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseRecycler;
+use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
+
+/**
+ * Delete resources from a course.
+ *
+ * @author Bart Mollet <bart.mollet@hogent.be>
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+$current_course_tool = TOOL_COURSE_MAINTENANCE;
+api_protect_course_script(true);
+
+$_course = api_get_course_info();
+$current_course_code = $_course['official_code'];
+
+// Check access rights (only teachers are allowed here)
+if (!api_is_allowed_to_edit()) {
+    api_not_allowed(true);
+}
+
+// Section for the tabs
+$this_section = SECTION_COURSES;
+
+// Breadcrumbs
+$interbreadcrumb[] = [
+    'url' => api_get_path(WEB_CODE_PATH).'course_info/maintenance.php',
+    'name' => get_lang('Maintenance'),
+];
+
+// Displaying the header
+$nameTools = get_lang('RecycleCourse');
+Display::display_header($nameTools);
+
+// Display the tool title
+echo Display::page_header($nameTools);
+$action = isset($_POST['action']) ? $_POST['action'] : '';
+
+if (Security::check_token('post') && (
+        $action === 'course_select_form' ||
+        (
+            isset($_POST['recycle_option']) &&
+            $_POST['recycle_option'] == 'full_backup'
+        )
+    )
+) {
+    // Clear token
+    Security::clear_token();
+    if (isset($_POST['action']) && $_POST['action'] === 'course_select_form') {
+        $course = CourseSelectForm::get_posted_course();
+    } else {
+        $cb = new CourseBuilder();
+        $course = $cb->build();
+    }
+    $recycle_type = '';
+    $fullDelete = 0;
+    $courseCodeConfirmation = '';
+    if (isset($_POST['course_code_confirmation'])) {
+        $courseCodeConfirmation = $_POST['course_code_confirmation'];
+    }
+    if (isset($_POST['recycle_option']) && $_POST['recycle_option'] === 'full_backup') {
+        $recycle_type = 'full_backup';
+        $fullDelete = 1;
+    } elseif (isset($_POST['action']) && $_POST['action'] === 'course_select_form') {
+        $recycle_type = 'select_items';
+    }
+    $cr = new CourseRecycler($course);
+    if ($recycle_type === 'full_backup') {
+        /* to delete, course code confirmation must be equal that current course code */
+        if ($current_course_code == $courseCodeConfirmation) {
+            $cr->recycle($recycle_type);
+            echo Display::return_message(get_lang('RecycleFinished'), 'confirm');
+        } else {
+            echo Display::return_message(get_lang('CourseRegistrationCodeIncorrect'), 'error', false);
+            echo '<p><a class="btn btn-primary" href="'.api_get_self().'?'.api_get_cidreq().'">'.
+                get_lang('BackToPreviousPage').
+                '</a></p>';
+        }
+    } elseif ($recycle_type === 'select_items') {
+        $cr->recycle($recycle_type);
+        echo Display::return_message(get_lang('RecycleFinished'), 'confirm');
+    }
+} elseif (Security::check_token('post') && (
+        isset($_POST['recycle_option']) &&
+        $_POST['recycle_option'] === 'select_items'
+    )
+) {
+    // Clear token
+    Security::clear_token();
+
+    $cb = new CourseBuilder();
+    $course = $cb->build();
+    // Add token to Course select form
+    $hiddenFields['sec_token'] = Security::get_token();
+    CourseSelectForm::display_form($course, $hiddenFields);
+} else {
+    $cb = new CourseBuilder();
+    $course = $cb->build();
+    if (!$course->has_resources()) {
+        echo get_lang('NoResourcesToRecycle');
+    } else {
+        echo Display::return_message(get_lang('RecycleWarning'), 'warning', false);
+        $form = new FormValidator('recycle_course', 'post', api_get_self().'?'.api_get_cidreq());
+        $form->addHeader(get_lang('SelectOptionForBackup'));
+        $form->addElement('radio', 'recycle_option', null, get_lang('FullRecycle'), 'full_backup');
+        $form->addElement('radio', 'recycle_option', null, get_lang('LetMeSelectItems'), 'select_items');
+
+        $form->addHtml('<div class="course-full-delete hidden">');
+        $form->addText('course_code_confirmation', get_lang('CourseCodeConfirmation'));
+        $form->addHtml('</div>');
+
+        $form->addButtonSave(get_lang('RecycleCourse'));
+        $form->setDefaults(['recycle_option' => 'select_items']);
+        // Add Security token
+        $token = Security::get_token();
+        $form->addElement('hidden', 'sec_token');
+        $form->setConstants(['sec_token' => $token]);
+        $form->display();
+        /* make recycle_course_course_code_confirmation required to put code course */
+        echo '
+            <script>
+            $(function(){
+                $(`[type="radio"]`).on(`change`, function (e) {
+                    if ($(this).val() === `full_backup`) {
+                        $(`#recycle_course_course_code_confirmation`).prop(`required`, `required`);
+                        $(`.course-full-delete`).removeClass(`hidden`);
+                    } else {
+                        $(`#recycle_course_course_code_confirmation`).prop(`required`, ``);
+                        $(`.course-full-delete`).addClass(`hidden`);
+                    }
+                });
+            })
+            </script>';
+    }
+}
+
+// Display the footer
+Display::display_footer();