diff --git a/lib/classes/JsonApi/Schemas/Courseware/Block.php b/lib/classes/JsonApi/Schemas/Courseware/Block.php
index 89434d976f2a413112f9d6d378c22310f1e4c229..ba3e21fea6952342a8c9fd08f56eada3431d9a78 100755
--- a/lib/classes/JsonApi/Schemas/Courseware/Block.php
+++ b/lib/classes/JsonApi/Schemas/Courseware/Block.php
@@ -37,7 +37,7 @@ class Block extends SchemaProvider
{
return [
'position' => (int) $resource['position'],
- 'block-type' => (string) $resource['block_type'],
+ 'block-type' => (string) $resource->getBlockType(),
'title' => (string) $resource->type->getTitle(),
'visible' => (bool) $resource['visible'],
'payload' => $resource->type->getPayload(),
diff --git a/lib/models/Courseware/Block.php b/lib/models/Courseware/Block.php
index 57471fc56d27a34503e1b30829310fc8074dc24d..c168462f09a8b50aa1f9638474a02a80ad94b8d3 100755
--- a/lib/models/Courseware/Block.php
+++ b/lib/models/Courseware/Block.php
@@ -191,4 +191,16 @@ class Block extends \SimpleORMap
return $block;
}
+
+ public function getBlockType(): ?string
+ {
+ if ($this->type->findBlockType($this->block_type)) {
+ return $this->block_type;
+ } else {
+ $this->payload = json_encode(array(
+ 'original_block_type' => $this->block_type
+ ));
+ return 'error';
+ }
+ }
}
diff --git a/lib/models/Courseware/BlockTypes/BlockType.php b/lib/models/Courseware/BlockTypes/BlockType.php
index 58e12c0bd2d46f4e49692f24ed7e2e7f3061b04c..a25672dd3157ed81e29f45dccebb078ebee7219a 100755
--- a/lib/models/Courseware/BlockTypes/BlockType.php
+++ b/lib/models/Courseware/BlockTypes/BlockType.php
@@ -160,7 +160,8 @@ abstract class BlockType
{
if (!($class = self::findBlockType($block['block_type']))) {
// TODO: Hier müsste es eine weniger allgemeine Exception geben.
- throw new \RuntimeException('Invalid `block_type` attribute in database.');
+ // throw new \RuntimeException('Invalid `block_type` attribute in database.');
+ return new \Courseware\BlockTypes\Error($block);
}
return new $class($block);
diff --git a/lib/models/Courseware/BlockTypes/Error.json b/lib/models/Courseware/BlockTypes/Error.json
new file mode 100644
index 0000000000000000000000000000000000000000..eb2e49e8d466698524ef599f065e927874bf44c7
--- /dev/null
+++ b/lib/models/Courseware/BlockTypes/Error.json
@@ -0,0 +1,8 @@
+{
+ "title": "Payload schema of Courseware\\BlockType\\Error",
+ "type": "object",
+ "properties": {},
+ "required": [],
+ "additionalProperties": false
+}
+
diff --git a/lib/models/Courseware/BlockTypes/Error.php b/lib/models/Courseware/BlockTypes/Error.php
new file mode 100644
index 0000000000000000000000000000000000000000..2e154562383be54bff4f40b3d01e007d4d42c6a0
--- /dev/null
+++ b/lib/models/Courseware/BlockTypes/Error.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Courseware\BlockTypes;
+
+use Opis\JsonSchema\Schema;
+
+/**
+ * This class represents the content of a Courseware error block.
+ *
+ * @author Ron Lucke <lucke@elan-ev.de>
+ * @license GPL2 or any later version
+ *
+ * @since Stud.IP 5.0
+ */
+class Error extends BlockType
+{
+ public static function getType(): string
+ {
+ return 'error';
+ }
+
+ public static function getTitle(): string
+ {
+ return _('Fehler');
+ }
+
+ public static function getDescription(): string
+ {
+ return _('Zeigt eine Fehlemeldung an.');
+ }
+
+ public function initialPayload(): array
+ {
+ return [];
+ }
+
+ public static function getJsonSchema(): Schema
+ {
+ $schemaFile = __DIR__.'/Error.json';
+
+ return Schema::fromJsonString(file_get_contents($schemaFile));
+ }
+
+ public static function getCategories(): array
+ {
+ return [];
+ }
+
+ public static function getContentTypes(): array
+ {
+ return [];
+ }
+
+ public static function getFileTypes(): array
+ {
+ return [];
+ }
+}
diff --git a/resources/vue/components/courseware/CoursewareBlockActions.vue b/resources/vue/components/courseware/CoursewareBlockActions.vue
index 5b638eeef7929891cc1fe5de1838ef2a380ae989..2c4c12b0361444c7f06196a7ec387a87c0c59597 100755
--- a/resources/vue/components/courseware/CoursewareBlockActions.vue
+++ b/resources/vue/components/courseware/CoursewareBlockActions.vue
@@ -23,6 +23,10 @@ export default {
},
props: {
canEdit: Boolean,
+ deleteOnly: {
+ type: Boolean,
+ default: false
+ },
block: Object,
},
data() {
@@ -44,29 +48,34 @@ export default {
},
},
mounted() {
+ if (this.deleteOnly) {
+ this.menuItems = [];
+ }
if (this.canEdit) {
- this.menuItems.push({ id: 1, label: this.$gettext('Block bearbeiten'), icon: 'edit', emit: 'editBlock' });
- this.menuItems.push({
- id: 2,
- label: this.block.attributes.visible
- ? this.$gettext('unsichtbar setzen')
- : this.$gettext('sichtbar setzen'),
- icon: this.block.attributes.visible ? 'visibility-visible' : 'visibility-invisible', // do we change the icons ?
- emit: 'setVisibility',
- });
- this.menuItems.push({
- id: 5,
- label: this.$gettext('Feedback anzeigen'),
- icon: 'comment',
- emit: 'showFeedback',
- });
+ if (!this.deleteOnly) {
+ this.menuItems.push({ id: 1, label: this.$gettext('Block bearbeiten'), icon: 'edit', emit: 'editBlock' });
+ this.menuItems.push({
+ id: 2,
+ label: this.block.attributes.visible
+ ? this.$gettext('unsichtbar setzen')
+ : this.$gettext('sichtbar setzen'),
+ icon: this.block.attributes.visible ? 'visibility-visible' : 'visibility-invisible', // do we change the icons ?
+ emit: 'setVisibility',
+ });
+ this.menuItems.push({
+ id: 5,
+ label: this.$gettext('Feedback anzeigen'),
+ icon: 'comment',
+ emit: 'showFeedback',
+ });
+ this.menuItems.push({
+ id: 7,
+ label: this.$gettext('Informationen zum Block'),
+ icon: 'info',
+ emit: 'showInfo',
+ });
+ }
this.menuItems.push({
- id: 7,
- label: this.$gettext('Informationen zum Block'),
- icon: 'info',
- emit: 'showInfo',
- });
- this.menuItems.push({
id: 9,
label: this.$gettext('Block löschen'),
icon: 'trash',
diff --git a/resources/vue/components/courseware/CoursewareCompanionBox.vue b/resources/vue/components/courseware/CoursewareCompanionBox.vue
index 9d9c2c173ce357cb8a43df12c9ef1d8fdc211ec7..f8dbbde812ef5b63d47052b185a5a4bdd1649ad1 100755
--- a/resources/vue/components/courseware/CoursewareCompanionBox.vue
+++ b/resources/vue/components/courseware/CoursewareCompanionBox.vue
@@ -1,7 +1,7 @@
<template>
<div class="cw-companion-box" :class="[mood]">
<div>
- <p>{{ msgCompanion }}</p>
+ <p v-html="msgCompanion"></p>
<slot name="companionActions"></slot>
</div>
</div>
@@ -21,4 +21,4 @@ export default {
}
},
};
-</script>
\ No newline at end of file
+</script>
diff --git a/resources/vue/components/courseware/CoursewareDefaultBlock.vue b/resources/vue/components/courseware/CoursewareDefaultBlock.vue
index ff9c66eefd76ba6dd0cdcd74d3edebe8abfb5486..341168784ddaebdd06f95a68c443f8eb09121c4c 100755
--- a/resources/vue/components/courseware/CoursewareDefaultBlock.vue
+++ b/resources/vue/components/courseware/CoursewareDefaultBlock.vue
@@ -12,6 +12,7 @@
<courseware-block-actions
:block="block"
:canEdit="canEdit"
+ :deleteOnly="deleteOnly"
@editBlock="displayFeature('Edit')"
@showFeedback="displayFeature('Feedback')"
@showComments="displayFeature('Comments')"
@@ -101,9 +102,14 @@ export default {
props: {
block: Object,
canEdit: Boolean,
+ deleteOnly: {
+ type: Boolean,
+ default: false
+ },
isTeacher: Boolean,
preview: Boolean,
defaultGrade: {
+ type: Boolean,
default: true,
},
},
@@ -152,7 +158,7 @@ export default {
blockTitle() {
const type = this.block.attributes['block-type'];
- return this.blockTypes.find((blockType) => blockType.type === type)?.title || '';
+ return this.blockTypes.find((blockType) => blockType.type === type)?.title || this.$gettext('Fehler');
},
},
mounted() {
diff --git a/resources/vue/components/courseware/CoursewareErrorBlock.vue b/resources/vue/components/courseware/CoursewareErrorBlock.vue
new file mode 100644
index 0000000000000000000000000000000000000000..f0eb1f671fd81e27b47ff1caab1e728166d6bac2
--- /dev/null
+++ b/resources/vue/components/courseware/CoursewareErrorBlock.vue
@@ -0,0 +1,56 @@
+<template>
+ <div class="cw-block cw-block-error">
+ <courseware-default-block
+ :block="block"
+ :canEdit="canEdit"
+ :deleteOnly="true"
+ :isTeacher="isTeacher"
+ :preview="false"
+ :defaultGrade="false"
+ >
+ <template #content>
+ <div class="cw-block-error-content">
+ <courseware-companion-box
+ mood="sad"
+ :msgCompanion="errorMessage"
+ >
+ </courseware-companion-box>
+ </div>
+ </template>
+ </courseware-default-block>
+ </div>
+</template>
+
+<script>
+import CoursewareDefaultBlock from './CoursewareDefaultBlock.vue';
+import { blockMixin } from './block-mixin.js';
+import CoursewareCompanionBox from './CoursewareCompanionBox.vue';
+
+export default {
+ name: 'courseware-error-block',
+ mixins: [blockMixin],
+ components: {
+ CoursewareDefaultBlock,
+ CoursewareCompanionBox,
+ },
+ props: {
+ block: Object,
+ canEdit: Boolean,
+ isTeacher: Boolean,
+ },
+ computed: {
+ originalBlockType() {
+ return this.block?.attributes?.payload?.original_block_type;
+ },
+ errorMessage() {
+ let message = '<b>'
+ message += this.$gettext('Es ist ein Fehler aufgetretten! Der Block-Typ dieses Blocks ist nicht verfügbar.');
+ message += '</b><br>'
+ message += 'block_type: ' + this.originalBlockType + ' not found';
+
+ return message;
+ }
+ },
+
+};
+</script>
diff --git a/resources/vue/components/courseware/container-components.js b/resources/vue/components/courseware/container-components.js
index d3a4cf9d58fd80e2ad4b57430d32dd769e7a1e26..7ce04e483fc8e83a1e07e5eb0fc2892f82f8415e 100755
--- a/resources/vue/components/courseware/container-components.js
+++ b/resources/vue/components/courseware/container-components.js
@@ -13,6 +13,7 @@ import CoursewareDialogCardsBlock from './CoursewareDialogCardsBlock.vue';
import CoursewareDocumentBlock from './CoursewareDocumentBlock.vue';
import CoursewareDownloadBlock from './CoursewareDownloadBlock.vue';
import CoursewareEmbedBlock from './CoursewareEmbedBlock.vue';
+import CoursewareErrorBlock from './CoursewareErrorBlock.vue';
import CoursewareFolderBlock from './CoursewareFolderBlock.vue';
import CoursewareGalleryBlock from './CoursewareGalleryBlock.vue';
import CoursewareHeadlineBlock from './CoursewareHeadlineBlock.vue';
@@ -41,6 +42,7 @@ const ContainerComponents = {
CoursewareDocumentBlock,
CoursewareDownloadBlock,
CoursewareEmbedBlock,
+ CoursewareErrorBlock,
CoursewareFolderBlock,
CoursewareGalleryBlock,
CoursewareHeadlineBlock,