MDL-76242 contentbank: Hide/show unlisted content

contentbank/amd/src/displayunlisted.js

@@ -0,0 +1,49 @@
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Module to handle AJAX interactions with content bank upload files.
+ *
+ * @module     core_contentbank/displayunlisted
+ * @copyright  2023 Daniel Neis Araujo
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+import {call as fetchMany} from 'core/ajax';
+
+/**
+ * Initialize upload files to the content bank form as Modal form.
+ *
+ * @param {String} elementSelector
+ */
+export const update = (elementSelector) => {
+    const element = document.querySelector(elementSelector);
+    element.addEventListener('click', function() {
+        const args = {
+            userid: this.userId,
+            preferences: [
+                {
+                    type: 'core_contentbank_displayunlisted',
+                    value: element.checked ? 1 : 0,
+                }
+            ],
+        };
+        fetchMany([{
+            methodname: 'core_user_update_user_preferences',
+            args: args,
+        }])[0].done(function() {
+            document.location.reload();
+        });
+    });
+};

contentbank/classes/content.php

@@ -393,6 +393,12 @@ public function is_view_allowed(): bool {
         global $USER;
         $context = \context::instance_by_id($this->get_contextid());
 
+        $displaypreference = get_user_preferences('core_contentbank_displayunlisted', 1);
+
+        if (($this->get_visibility() == self::VISIBILITY_UNLISTED) && !$displaypreference) {
+            return false;
+        }
+
         return $USER->id == $this->content->usercreated ||
             $this->get_visibility() == self::VISIBILITY_PUBLIC ||
             has_capability('moodle/contentbank:viewunlistedcontent', $context);

contentbank/classes/output/bankcontent.php

@@ -122,6 +122,8 @@ public function export_for_template(renderer_base $output): stdClass {
             $method = 'export_tool_'.$tool['action'];
             if (method_exists($this, $method)) {
                 $this->$method($tool);
+            } else {
+                $this->export_tool_default($tool);
             }
             $data->tools[] = $tool;
         }
@@ -207,4 +209,10 @@ private function export_tool_add(array &$tool) {
 
         $tool['contenttypes'] = $addoptions;
     }
+
+    private function export_tool_default(array &$tool) {
+        if (empty($tool['checkbox']) && empty($tool['dropdown'])) {
+            $tool['button'] = true;
+        }
+    }
 }

contentbank/index.php

@@ -75,11 +75,33 @@
     }
 }
 
-$foldercontents = $cb->search_contents($search, $contextid, $contenttypes);
-
 // Get the toolbar ready.
 $toolbar = array ();
 
+if (has_capability('moodle/contentbank:viewunlistedcontent', $context)) {
+    $setdisplay = optional_param('displayunlisted', null, PARAM_INT);
+    if (is_null($setdisplay)) {
+        $display = get_user_preferences('core_contentbank_displayunlisted', 1);
+    } else {
+        set_user_preference('core_contentbank_displayunlisted', $setdisplay);
+        $display = $setdisplay;
+    }
+    $toolbar[] = [
+        'name' => 'displayunlisted',
+        'id' => 'displayunlisted',
+        'checkbox' => true,
+        'checked' => $display,
+        'label' => get_string('displayunlisted', 'contentbank'),
+        'class' => 'displayunlisted m-2',
+        'action' => 'displayunlisted',
+    ];
+    $PAGE->requires->js_call_amd(
+        'core_contentbank/displayunlisted',
+        'update',
+        ['[data-action=displayunlisted]']
+    );
+}
+
 // Place the Add button in the toolbar.
 if (has_capability('moodle/contentbank:useeditor', $context)) {
     // Get the content types for which the user can use an editor.
@@ -129,6 +151,8 @@
     echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 }
 
+$foldercontents = $cb->search_contents($search, $contextid, $contenttypes);
+
 // Render the contentbank contents.
 $folder = new \core_contentbank\output\bankcontent($foldercontents, $toolbar, $context, $cb);
 echo $OUTPUT->render($folder);

contentbank/lib.php

@@ -44,6 +44,13 @@ function core_contentbank_user_preferences(): array {
             'choices' => [content::VISIBILITY_UNLISTED, content::VISIBILITY_PUBLIC],
             'type' => PARAM_INT,
             'null' => NULL_NOT_ALLOWED
-        ]
+        ],
+        'core_contentbank_displayunlisted' => [
+            'choices' => [0, 1],
+            'type' => PARAM_INT,
+            'null' => NULL_NOT_ALLOWED,
+            'default' => 0,
+            'permissioncallback' => [core_user::class, 'is_current_user'],
+        ],
     ];
 }

contentbank/templates/bankcontent/toolbar.mustache

@@ -58,11 +58,19 @@
     {{#dropdown}}
         {{>core_contentbank/bankcontent/toolbar_dropdown}}
     {{/dropdown}}
-    {{^dropdown}}
+    {{#button}}
         <a href="{{ link }}" class="icon-no-margin btn btn-secondary text-nowrap" title="{{ name }}" data-action="{{ action }}">
             {{#pix}} {{{ icon }}} {{/pix}} {{{ name }}}
         </a>
-    {{/dropdown}}
+    {{/button}}
+    {{#checkbox}}
+        <div class="mr-3 align-middle pt-1 text-nowrap">
+            <input type="checkbox" id="{{ id }}" class="{{ class }}" name="{{ name }}"
+                data-action="{{ action }}" {{#checked}}checked="checked"{{/checked}}>
+
+            <label for="{{ id }}">{{ label }}</label>
+        </div>
+    {{/checkbox}}
 {{/tools}}
 <button class="icon-no-margin btn btn-secondary {{^viewlist}}active{{/viewlist}} ml-2"
 title="{{#str}}  displayicons, contentbank  {{/str}}"

lang/en/contentbank.php

@@ -42,6 +42,7 @@
 $string['contextnotallowed'] = 'You are not allowed to access the content bank in this context.';
 $string['copycontent'] = 'Copy content';
 $string['copyof'] = 'Copy of {$a}';
+$string['displayunlisted'] = 'Show unlisted content';
 $string['emptynamenotallowed'] = 'Empty name is not allowed';
 $string['eventcontentcreated'] = 'Content created';
 $string['eventcontentdeleted'] = 'Content deleted';