Added new setting to "Copy activity"

README.md

@@ -16,6 +16,8 @@ Warning: PHP versions 7.2 and older are deprecated, and will cause problems, unr
 
 Change Log
 ----------
+* 4.1, release 3 2023.09.20
+  * Added activity copy button, if user has capability to back up activities, but not to manage activities 
 * 4.1, release 2 2023.07.05
   * Return to original URL when inserting items & general code cleanup
 * 4.1, release 1 2023.03.23

amd/src/script.js

@@ -766,25 +766,28 @@ define(['jquery', 'core/modal_factory', 'core/modal_events'], function($, ModalF
                  *
                  * @param e
                  * @param activityName
+                 * @param {int} cmId
                  */
-                $.on_backup = function(e, activityName) {
-                    var cmid = (function($backup) {
-                        var $activity = $backup.closest('li.activity');
-                        if ($activity.length) {
-                            return $activity.attr('id').match(/(\d+)$/)[1];
-                        }
-                        var $commands = $backup.closest('.commands');
-                        var dataowner = $commands.attr('data-owner');
-                        if (dataowner.length) {
-                            return dataowner.match(/(\d+)$/)[1];
-                        }
-                        return $commands.find('a.editing_delete').attr('href').match(/delete=(\d+)/)[1];
-                    })($(e.target));
+                $.on_backup = function(e, activityName, cmId = 0) {
+                    if (cmId === 0) {
+                        cmId = (function ($backup) {
+                            var $activity = $backup.closest('li.activity');
+                            if ($activity.length) {
+                                return $activity.attr('id').match(/(\d+)$/)[1];
+                            }
+                            var $commands = $backup.closest('.commands');
+                            var dataowner = $commands.attr('data-owner');
+                            if (dataowner.length) {
+                                return dataowner.match(/(\d+)$/)[1];
+                            }
+                            return $commands.find('a.editing_delete').attr('href').match(/delete=(\d+)/)[1];
+                        })($(e.target));
+                    }
 
                     var data =
                         {
                             "action": "is_userdata_copyable",
-                            "cmid": cmid
+                            "cmid": cmId
                         };
 
                     on_backup_modal(data, activityName, str('confirm_backup'), false);
@@ -1362,6 +1365,14 @@ define(['jquery', 'core/modal_factory', 'core/modal_events'], function($, ModalF
 
                 $.on_section_backup(sectionId, sectionNumber, courseId, sectionName);
             });
+
+            $('.copy_activity').on('click', function(e) {
+                var activitySelected = ($('.activity-dropdown option:selected'));
+                var activityId = activitySelected.data('activity-id');
+                var activityName = activitySelected.data('activity-name');
+
+                $.on_backup(e, activityName, activityId);
+            });
         }
     };
 });

block_sharing_cart.php

@@ -24,6 +24,7 @@
 
 use block_sharing_cart\controller;
 use block_sharing_cart\section;
+use block_sharing_cart\module;
 
 defined('MOODLE_INTERNAL') || die();
 
@@ -89,6 +90,9 @@ public function get_content() {
         $sectionsHandler = new section();
         $sections = $sectionsHandler->all($COURSE->id);
 
+        $moduleHandler = new module();
+        $activities = $moduleHandler->get_all_from_course($COURSE->id);
+
         /* Place the <noscript> tag to give out an error message if JavaScript is not enabled in the browser.
          * Adding bootstrap classes to show colored info in bootstrap based themes. */
         $noscript = html_writer::tag('noscript',
@@ -152,7 +156,32 @@ public function get_content() {
                 }
             }
 
-            $footer = $this->insert_copy_section_in_footer($section_id, $sections_dropdown);
+            $footer .= $this->insert_copy_section_in_footer($section_id, $sections_dropdown);
+
+            if (!has_capability('moodle/course:manageactivities', $context)) {
+                $activities_dropdown = '';
+                /** @var \cm_info $activity */
+                foreach ($activities as $activity) {
+                    if ($this->is_activity_not_in_section($section_id, $activity)) {
+                        continue;
+                    }
+
+                    if ($this->is_activity_deletion_in_progress($activity)) {
+                        continue;
+                    }
+
+                    $activityname = $activity->get_name();
+                        $activities_dropdown .= "
+                            <option data-activity-id='$activity->id' data-activity-name='$activityname'>
+                                $activityname
+                            </option>
+                        ";
+                }
+
+                if ($activities_dropdown !== '') {
+                    $footer .= $this->insert_copy_activity_in_footer($activities_dropdown);
+                }
+            }
         }
         $footer .= '
                     <div style="display:none;">
@@ -162,6 +191,14 @@ public function get_content() {
         return $this->content = (object) array('text' => $html, 'footer' => $footer);
     }
 
+    private function is_activity_not_in_section(int $section_id, \cm_info $activity): bool {
+        return $section_id !== $activity->get_section_info()->section;
+    }
+
+    private function is_activity_deletion_in_progress(\cm_info $activity): bool {
+        return $activity->deletioninprogress == 1;
+    }
+
     private function insert_copy_section_in_footer(int $section_id, string $sections_dropdown): string {
         if (!get_config('block_sharing_cart', 'show_copy_section_in_block')) {
             return "";
@@ -179,6 +216,24 @@ private function insert_copy_section_in_footer(int $section_id, string $sections
         ";
     }
 
+    private function insert_copy_activity_in_footer(string $activities): string {
+        if (!get_config('block_sharing_cart', 'show_copy_activity_in_block')) {
+            return "";
+        }
+
+        return "
+            <form class='mt-3' id=\"copy-activity-form\"'>
+            <p>" . get_string('copy_activity_reason', __CLASS__) . "</p>
+                <select class='custom-select activity-dropdown'>
+                    $activities
+                </select>
+                <a href='javascript:void(0)' class='copy_activity' title='" . get_string('copy_activity_title', __CLASS__) . "'>
+                    <input id='copy' type='button' class='btn btn-primary' value='" . get_string('copy_activity', __CLASS__) . "'>
+                </a>
+            </form>
+        ";
+    }
+
     /**
      *  Get the block header
      *

classes/module.php

@@ -21,4 +21,19 @@ public static function has_backup(int $cmid, int $course = 0): bool {
         [$course, $cm] = get_course_and_cm_from_cmid($cmid, '', $course);
         return (bool)plugin_supports('mod', $cm->modname, FEATURE_BACKUP_MOODLE2);
     }
+
+    /**
+     * @param int $course_id
+     * @return \section_info[]
+     * @throws \moodle_exception
+     */
+    public function get_all_from_course(int $course_id): array {
+        if (empty($course_id)) {
+            return [];
+        }
+
+        /** @var \course_modinfo $modules */
+        $modules = get_fast_modinfo($course_id);
+        return $modules->get_cms();
+    }
 }

lang/en/block_sharing_cart.php

@@ -61,6 +61,9 @@
 $string['inprogess_pleasewait'] = 'Please wait…';
 $string['copy_section'] = 'Copy section';
 $string['copy_section_title'] = 'Copy selected section';
+$string['copy_activity'] = 'Copy activity';
+$string['copy_activity_title'] = 'Copy selected activity';
+$string['copy_activity_reason'] = 'This view is available because you have access to backup activities, but no access to manage/move activities.';
 $string['label_image_replaced_text'] = ' (Label: Image)';
 $string['uninstalled_plugin_warning_title'] = 'This plugin is uninstalled. Trying to recover this without reinstalling the plugin: {$a} will cause errors. Restoration is disabled';
 $string['drop_here'] = 'Drop here..';
@@ -84,6 +87,8 @@
 $string['settings:click_to_add'] = 'Click to add';
 $string['settings:show_copy_section_in_block'] = 'Show the "Copy section" in block';
 $string['settings:show_copy_section_in_block_desc'] = 'Show the "Copy section" in the sharing cart block, underneath all modules/activities';
+$string['settings:show_copy_activity_in_block'] = 'Show the "Copy activity" in block';
+$string['settings:show_copy_activity_in_block_desc'] = 'Show the "Copy activity" in the sharing cart block, underneath all modules/activities - This is only available if the user has the capability to backup activities, but not the capability to manage/move activities';
 
 $string['invalidoperation'] = 'An invalid operation detected';
 $string['unexpectederror'] = 'An unexpected error occurred';