Add capabilities to control the Kaltura button in HTML editors

lib/editor/atto/plugins/kalturamedia/db/access.php

@@ -0,0 +1,35 @@
+<?php
+// 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/>.
+
+/**
+ * Kaltura video embedding TinyMCE button accesslib.
+ *
+ * @package    tinymce_kalturamedia
+ * @author     https://github.com/estevebadia
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @copyright  (C) 2022 switch.ch
+ */
+
+$capabilities = array(
+  'atto/kalturamedia:insert' => array(
+    'captype' => 'write',
+    'contextlevel' => CONTEXT_COURSE,
+    'archetypes' => array(
+      'student' => CAP_ALLOW,
+      'teacher' => CAP_ALLOW,
+      'editingteacher' => CAP_ALLOW,
+      'manager' => CAP_ALLOW,
+    ),
+  ),
+);

lib/editor/atto/plugins/kalturamedia/lang/en/atto_kalturamedia.php

@@ -27,3 +27,4 @@
 $string['embedbuttontext'] = 'Embed';
 $string['browse_and_embed'] = 'Browse and Embed';
 $string['privacy:metadata'] = 'The atto_kalturamedia plugin does not store any personal data.';
+$string['kalturamedia:insert'] = 'Insert media from Kaltura in Atto editor';

lib/editor/atto/plugins/kalturamedia/lib.php

@@ -39,9 +39,10 @@ function atto_kalturamedia_params_for_js($elementid, $options, $fpoptions) {
     if (!$context) {
         $context = context_system::instance();
     }
-    
+
     return array(
+        'enabled' => has_capability('atto/kalturamedia:insert', $context),
         'contextid' => $context->id,
         'kafuri' => local_kaltura_get_config()->kaf_uri
-        );
+    );
 }

lib/editor/atto/plugins/kalturamedia/version.php

@@ -24,8 +24,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2021051703;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->release = 'Kaltura release 4.3.2';
+$plugin->version   = 2021051704;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->release = 'Kaltura release 4.3.3';
 $plugin->requires  = 2018120300;        // Requires this Moodle version.
 $plugin->component = 'atto_kalturamedia';  // Full name of the plugin (used for diagnostics).
 $plugin->dependencies = array(

lib/editor/atto/plugins/kalturamedia/yui/build/moodle-atto_kalturamedia-button/moodle-atto_kalturamedia-button-debug.js

@@ -48,11 +48,13 @@ Y.namespace('M.atto_kalturamedia').Button = Y.Base.create('button', Y.M.editor_a
         embedWindow: null,
 
         initializer: function() {
-            this.addButton({
-                icon: 'icon',
-                iconComponent: COMPONENTNAME,
-                callback: this._kalturamedia
-            });
+            if (this.get('enabled')) {
+                this.addButton({
+                    icon: 'icon',
+                    iconComponent: COMPONENTNAME,
+                    callback: this._kalturamedia
+                });
+            }
         },
         _kalturamedia: function() {
             this._currentSelection = this.get('host').getSelection();
@@ -132,6 +134,12 @@ Y.namespace('M.atto_kalturamedia').Button = Y.Base.create('button', Y.M.editor_a
 
     } , {
         ATTRS: {
+            /**
+             * Whether to enable the button.
+             */
+            enabled: {
+                value: false
+            },
             /**
              * The contextid to use when generating this preview.
              *

lib/editor/atto/plugins/kalturamedia/yui/build/moodle-atto_kalturamedia-button/moodle-atto_kalturamedia-button.js

@@ -48,11 +48,13 @@ Y.namespace('M.atto_kalturamedia').Button = Y.Base.create('button', Y.M.editor_a
         embedWindow: null,
 
         initializer: function() {
-            this.addButton({
-                icon: 'icon',
-                iconComponent: COMPONENTNAME,
-                callback: this._kalturamedia
-            });
+            if (this.get('enabled')) {
+                this.addButton({
+                    icon: 'icon',
+                    iconComponent: COMPONENTNAME,
+                    callback: this._kalturamedia
+                });
+            }
         },
         _kalturamedia: function() {
             this._currentSelection = this.get('host').getSelection();
@@ -132,6 +134,12 @@ Y.namespace('M.atto_kalturamedia').Button = Y.Base.create('button', Y.M.editor_a
 
     } , {
         ATTRS: {
+            /**
+             * Whether to enable the button.
+             */
+            enabled: {
+                value: false
+            },
             /**
              * The contextid to use when generating this preview.
              *

lib/editor/atto/plugins/kalturamedia/yui/src/button/js/button.js

@@ -46,11 +46,13 @@ Y.namespace('M.atto_kalturamedia').Button = Y.Base.create('button', Y.M.editor_a
         embedWindow: null,
 
         initializer: function() {
-            this.addButton({
-                icon: 'icon',
-                iconComponent: COMPONENTNAME,
-                callback: this._kalturamedia
-            });
+            if (this.get('enabled')) {
+                this.addButton({
+                    icon: 'icon',
+                    iconComponent: COMPONENTNAME,
+                    callback: this._kalturamedia
+                });
+            }
         },
         _kalturamedia: function() {
             this._currentSelection = this.get('host').getSelection();
@@ -130,6 +132,12 @@ Y.namespace('M.atto_kalturamedia').Button = Y.Base.create('button', Y.M.editor_a
 
     } , {
         ATTRS: {
+            /**
+             * Whether to enable the button.
+             */
+            enabled: {
+                value: false
+            },
             /**
              * The contextid to use when generating this preview.
              *

lib/editor/tinymce/plugins/kalturamedia/db/access.php

@@ -0,0 +1,35 @@
+<?php
+// 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/>.
+
+/**
+ * Kaltura video embedding TinyMCE button accesslib.
+ *
+ * @package    tinymce_kalturamedia
+ * @author     https://github.com/estevebadia
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @copyright  (C) 2022 switch.ch
+ */
+
+$capabilities = array(
+  'tinymce/kalturamedia:insert' => array(
+    'captype' => 'write',
+    'contextlevel' => CONTEXT_COURSE,
+    'archetypes' => array(
+      'student' => CAP_ALLOW,
+      'teacher' => CAP_ALLOW,
+      'editingteacher' => CAP_ALLOW,
+      'manager' => CAP_ALLOW,
+    ),
+  ),
+);

lib/editor/tinymce/plugins/kalturamedia/lang/en/tinymce_kalturamedia.php

@@ -28,3 +28,4 @@
 $string['kalturamedia:cancelbtn'] = 'Cancel';
 $string['kalturamedia:bse'] = 'Browse and Embed';
 $string['privacy:metadata'] = 'The TinyMCE Kaltura Media plugin does not store any personal data.';
+$string['kalturamedia:insert'] = 'Insert media from Kaltura in TinyMCE editor';

lib/editor/tinymce/plugins/kalturamedia/lib.php

@@ -42,6 +42,11 @@ class tinymce_kalturamedia extends editor_tinymce_plugin {
      * @param array $options Options for this editor
      */
     protected function update_init_params(array &$params, context $context, array $options = null) {
+        // Check user has media insert capability.
+        if (!has_capability('tinymce/kalturamedia:insert', $context)) {
+            return;
+        }
+
         $params['lti_launch_context_id'] = $context->id;
 
         // Add button after 'unlink' in Moodlemedia
@@ -66,4 +71,4 @@ protected function update_init_params(array &$params, context $context, array $o
     protected function get_sort_order() {
         return 111;
     }
-}
+}

lib/editor/tinymce/plugins/kalturamedia/version.php

@@ -23,8 +23,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2021051703;
-$plugin->release = 'Kaltura release 4.3.2';
+$plugin->version   = 2021051704;
+$plugin->release = 'Kaltura release 4.3.3';
 // Required Moodle version.
 $plugin->requires  = 2018120300;
 // Full name of the plugin (used for diagnostics).