upgrade

plugin/onlyoffice/.php-cs-fixer.dist.php

@@ -0,0 +1,37 @@
+<?php
+
+$rules = [
+    '@Symfony' => true,
+    'array_syntax' => [
+        'syntax' => 'short',
+    ],
+    'blank_line_after_opening_tag' => false,
+    'no_extra_blank_lines' => true,
+    'multiline_comment_opening_closing' => true,
+    'yoda_style' => false,
+    'phpdoc_to_comment' => false,
+    'phpdoc_no_package' => false,
+    'phpdoc_annotation_without_dot' => false,
+    'increment_style' => ['style' => 'post'],
+    'no_useless_else' => false,
+    'single_quote' => false,
+    'no_useless_return' => true,
+    'ordered_class_elements' => true,
+    'ordered_imports' => true,
+    'phpdoc_order' => true,
+    'no_break_comment' => true,
+];
+
+$finder = PhpCsFixer\Finder::create()
+    ->exclude('3rdparty')
+    ->exclude('assets')
+    ->exclude('layout')
+    ->exclude('resources')
+    ->in(__DIR__)
+;
+
+$config = new PhpCsFixer\Config();
+return $config->setRules(
+        $rules
+    )
+    ->setFinder($finder);

plugin/onlyoffice/.php-cs-fixer.php

@@ -0,0 +1,3 @@
+<?php
+
+return require_once __DIR__.'/.php-cs-fixer.dist.php';

plugin/onlyoffice/AUTHORS.md

@@ -0,0 +1,4 @@
+# Authors
+
+* Ascensio System SIA: <integration@onlyoffice.com>
+

plugin/onlyoffice/CHANGELOG.md

@@ -0,0 +1,52 @@
+# Change Log
+
+This plugin is developed and maintained at https://github.com/ONLYOFFICE/onlyoffice-chamilo.
+
+##
+## Added
+- Catalan, Czech, Danish, Hungarian, Indonesian, Romanian, Albanian, Urdu empty file templates
+
+## 1.5.0
+## Added
+- support learning path
+
+## 1.4.1
+## Changed
+- minor fixes
+
+## 1.4.0
+## Added
+- using onlyoffice/docs-integration-sdk
+- default empty file templates
+- Arabic, Serbian, Finnish, Hebrew, Norwegian, Slovenian empty file templates
+
+## 1.3.0
+## Added
+- Chinese (Taiwan), Basque (Spain), Malay (Malaysia), and Galician empty file templates
+- jwt header setting
+- connection to the demo server
+- setting address for internal requests from the server
+- Link to docs cloud
+- connection settings validation
+
+## Changed
+- document server v6.0 and earlier is no longer supported
+- used firebase-jwt library from vendor
+
+## 1.2.0
+## Added
+- support docxf and oform formats
+- create blank docxf from creation menu
+- "save as" in editor
+
+## 1.1.2
+- Add security filtering
+- Minor documentation and code style changes
+- View option for DOCX, XLSX, PPTX.
+- JWT support
+
+## 1.0.0
+- Ability to create documents
+- Edit option for DOCX, XLSX, PPTX.
+- Collaboration editing
+- Configuration page

plugin/onlyoffice/LICENSE.txt

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

plugin/onlyoffice/README.md

@@ -0,0 +1,216 @@
+# ONLYOFFICE plugin for Chamilo
+
+This plugin enables users to edit office documents from [Chamilo](https://chamilo.org) using ONLYOFFICE Docs packaged as Document Server - [Community or Enterprise Edition](#onlyoffice-docs-editions).
+
+The plugin is compatible with Chamilo v1.11.16 or newer. 
+
+## Features
+
+The plugin allows teachers to:
+
+* Create and edit text documents, spreadsheets, and presentations.
+* Co-edit documents in real-time: use two co-editing modes (Fast and Strict), Track Changes, comments, and built-in chat.
+
+Supported formats:
+
+* For editing: DOCX, XLSX, PPTX, DOCXF, OFORM, ODT, ODS, ODP.
+
+## Installing ONLYOFFICE Docs
+
+You will need an instance of ONLYOFFICE Docs (Document Server) that is resolvable and connectable both from Chamilo 
+and any end clients. ONLYOFFICE Document Server must also be able to POST to Chamilo directly.
+
+ONLYOFFICE Document Server and Chamilo can be installed either on different computers, or on the same machine. 
+If you use one machine, set up a custom port for Document Server as by default both ONLYOFFICE Document Server and 
+Chamilo work on port 80.
+
+The ONLYOFFICE server needs to be able to resolve your Chamilo portal's URL.
+
+You can install the free Community version of ONLYOFFICE Docs or scalable Enterprise Edition with pro features.
+
+To install the free Community version, use [Docker](https://github.com/onlyoffice/Docker-DocumentServer) (recommended) or follow [these instructions](https://helpcenter.onlyoffice.com/installation/docs-community-install-ubuntu.aspx) for Debian, Ubuntu, or derivatives.  
+
+To install the Enterprise Edition, follow instructions [here](https://helpcenter.onlyoffice.com/installation/docs-enterprise-index.aspx).
+
+The Community Edition vs Enterprise Edition comparison can be found [here](#onlyoffice-docs-editions).
+
+To use ONLYOFFICE behind a proxy, please refer to [this article](https://helpcenter.onlyoffice.com/installation/docs-community-proxy.aspx).
+
+## Download a more recent version of the Chamilo-ONLYOFFICE integration plugin
+
+When approved by Chamilo and integrated as official plugin, the Chamilo team strives to provide the latest 
+stable version of the plugin within the Chamilo package. Downloading another version of the plugin might have
+negative effects on your installation. However, if you believe you need to download a more recent version from
+the third party, here is the recommended procedure:
+
+1. Get the latest version of this repository running the command:
+    ```
+    git clone https://github.com/ONLYOFFICE/onlyoffice-chamilo
+    cd onlyoffice-chamilo
+    ```
+
+2. Get submodules:
+    ```
+    git submodule update --init --recursive
+    ```
+
+3. Get plugin dependencies:
+    ```
+    composer install
+    ```
+
+4. Collect all files
+    ```
+    mkdir /tmp/onlyoffice-deploy
+    mkdir /tmp/onlyoffice-deploy/onlyoffice
+    cp -r ./ /tmp/onlyoffice-deploy/onlyoffice
+    cd /tmp/onlyoffice-deploy/onlyoffice
+    rm -rf ./.git*
+    rm -rf */.git*
+    ```
+
+5. Archive
+    ```
+    cd ../
+    zip onlyoffice.zip -r onlyoffice
+    ```
+
+## Installing ONLYOFFICE plugin for Chamilo
+
+The plugin has been integrated into Chamilo since version 1.11.16.
+
+To enable, go to the plugins list, select the ONLYOFFICE plugin, and click _Enable_ the selected plugins.
+
+If you want more up-to-date versions of the plugin, you need to replace the pre-installed default plugin folder with the newly collected plugin: 
+
+`/var/www/html/chamilo-1.11.16/plugin/onlyoffice`
+
+where `chamilo-1.11.16` is your current Chamilo version.
+
+If your Chamilo version is lower than 1.11.16, go to Chamilo Administration -> Plugins -> Upload plugin.
+
+Upload `onlyoffice.zip` (you'll find it in the Releases section). You'll see the plugin list.
+
+Then launch `composer install` from the Chamilo root folder. 
+
+Return to the plugin list, select the ONLYOFFICE plugin, and click "Enable".
+
+## Configuring ONLYOFFICE plugin for Chamilo
+
+On the Plugins page, find ONLYOFFICE and click _Configure_. You'll see the _Settings_ page. Enable the plugin and specify the _Document Server address_. 
+
+Starting from version 7.2, JWT is enabled by default and the secret key is generated automatically to restrict the access to ONLYOFFICE Docs and for security reasons and data integrity.
+Specify your own **Secret key** on the Chamilo **Settings** page. The key can be found on your OnlyOffice server, depending on the type of server. See the ONLYOFFICE Docs [config file](https://api.onlyoffice.com/docs/docs-api/additional-api/signature/) page for more details.
+Specify the same secret key (search for a long hash string next to "secret") and save.
+
+The plugin will tell you if anything is wrong.
+
+## How it works
+
+### For teachers/trainers
+
+* To create a new file, teachers can open the documents folder and click the ONLYOFFICE icon "Create new".
+* The user is redirected to the file creation page where they need to enter the file name and format (text document, spreadsheet, or presentation). The browser calls `/plugin/onlyoffice/create.php` method. It adds the copy of the empty file to the course folder.
+* To open an existing file, the user chooses the _Open with ONLYOFFICE_ icon next to the normal edit icon.
+* The request is being sent to `/plugin/onlyoffice/editor.php?docId=«document identificator»`. The server processes the request, generates the editor initialization configuration with the properties:
+
+  * **url** - the URL that ONLYOFFICE Document Server uses to download the document;
+  * **callbackUrl** - the URL at which ONLYOFFICE Document Server informs Chamilo about the status of the document editing;
+  * **documentServerUrl** - the URL that the client needs to respond to ONLYOFFICE Document Server (can be set at the administrative settings page);
+  * **key** - the etag to instruct ONLYOFFICE Document Server whether to download the document again or not;
+
+* The server returns a page with a script to open the editor.
+* The browser opens this page and loads the editor.
+* The browser makes a request to Document Server and passes the document configuration to it.
+* Document Server loads the document and the user starts editing. 
+* Document Server sends a POST request to **callbackUrl** to inform Chamilo that the user is editing the document.
+* When all users have finished editing, they close the editor window.
+* After 10 seconds, Document Server makes a POST request to **callbackUrl** with the information that editing has ended and sends a link to the new document version.
+* Chamilo loads a new version of the document and overwrites the file.
+
+### For learners
+
+* Learners have access to a new ONLYOFFICE icon next to all documents supported by ONLYOFFICE in the documents tool.
+* In the learning paths, the viewer seamlessly integrates with Chamilo to open the supported documents.
+
+More information on integration ONLYOFFICE Docs can be found in the [API documentation](https://api.onlyoffice.com/docs/docs-api/get-started/basic-concepts/).
+
+## ONLYOFFICE Docs editions
+
+ONLYOFFICE offers different versions of its online document editors that can be deployed on your own servers.
+
+* Community Edition (`onlyoffice-documentserver` package)
+* Enterprise Edition (`onlyoffice-documentserver-ee` package)
+
+The table below will help you to make the right choice.
+
+| Pricing and licensing | Community Edition | Enterprise Edition |
+| ------------- | ------------- | ------------- |
+| | [Get it now](https://www.onlyoffice.com/download-docs.aspx?utm_source=github&utm_medium=cpc&utm_campaign=GitHubChamilo#docs-community)  | [Start Free Trial](https://www.onlyoffice.com/download-docs.aspx?utm_source=github&utm_medium=cpc&utm_campaign=GitHubChamilo#docs-enterprise)  |
+| Cost  | FREE  | [Go to the pricing page](https://www.onlyoffice.com/docs-enterprise-prices.aspx?utm_source=github&utm_medium=cpc&utm_campaign=GitHubChamilo)  |
+| Simultaneous connections | up to 20 maximum  | As in chosen pricing plan |
+| Number of users | up to 20 recommended | As in chosen pricing plan |
+| License | GNU AGPL v.3 | Proprietary |
+| **Support** | **Community Edition** | **Enterprise Edition** |
+| Documentation | [Help Center](https://helpcenter.onlyoffice.com/installation/docs-community-index.aspx) | [Help Center](https://helpcenter.onlyoffice.com/installation/docs-enterprise-index.aspx) |
+| Standard support | [GitHub](https://github.com/ONLYOFFICE/DocumentServer/issues) or paid | One year support included |
+| Premium support | [Contact us](mailto:sales@onlyoffice.com) | [Contact us](mailto:sales@onlyoffice.com) |
+| **Services** | **Community Edition** | **Enterprise Edition** |
+| Conversion Service                | + | + |
+| Document Builder Service          | + | + |
+| **Interface** | **Community Edition** | **Enterprise Edition** |
+| Tabbed interface                       | + | + |
+| Dark theme                             | + | + |
+| 125%, 150%, 175%, 200% scaling         | + | + |
+| White Label                            | - | - |
+| Integrated test example (node.js)      | + | + |
+| Mobile web editors                     | - | +* |
+| **Plugins & Macros** | **Community Edition** | **Enterprise Edition** |
+| Plugins                           | + | + |
+| Macros                            | + | + |
+| **Collaborative capabilities** | **Community Edition** | **Enterprise Edition** |
+| Two co-editing modes              | + | + |
+| Comments                          | + | + |
+| Built-in chat                     | + | + |
+| Review and tracking changes       | + | + |
+| Display modes of tracking changes | + | + |
+| Version history                   | + | + |
+| **Document Editor features** | **Community Edition** | **Enterprise Edition** |
+| Font and paragraph formatting   | + | + |
+| Object insertion                | + | + |
+| Adding Content control          | + | + | 
+| Editing Content control         | + | + | 
+| Layout tools                    | + | + |
+| Table of contents               | + | + |
+| Navigation panel                | + | + |
+| Mail Merge                      | + | + |
+| Comparing Documents             | + | + |
+| **Spreadsheet Editor features** | **Community Edition** | **Enterprise Edition** |
+| Font and paragraph formatting   | + | + |
+| Object insertion                | + | + |
+| Functions, formulas, equations  | + | + |
+| Table templates                 | + | + |
+| Pivot tables                    | + | + |
+| Data validation           | + | + |
+| Conditional formatting          | + | + |
+| Sparklines                   | + | + |
+| Sheet Views                     | + | + |
+| **Presentation Editor features** | **Community Edition** | **Enterprise Edition** |
+| Font and paragraph formatting   | + | + |
+| Object insertion                | + | + |
+| Transitions                     | + | + |
+| Animations                      | + | + |
+| Presenter mode                  | + | + |
+| Notes                           | + | + |
+| **Form creator features** | **Community Edition** | **Enterprise Edition** |
+| Adding form fields           | + | + |
+| Form preview                    | + | + |
+| Saving as PDF                   | + | + |
+| **Working with PDF**      | **Community Edition** | **Enterprise Edition** |
+| Text annotations (highlight, underline, cross out) | + | + |
+| Comments                        | + | + |
+| Freehand drawings               | + | + |
+| Form filling                    | + | + |
+| | [Get it now](https://www.onlyoffice.com/download-docs.aspx?utm_source=github&utm_medium=cpc&utm_campaign=GitHubChamilo#docs-community)  | [Start Free Trial](https://www.onlyoffice.com/download-docs.aspx?utm_source=github&utm_medium=cpc&utm_campaign=GitHubChamilo#docs-enterprise)  |
+
+\* If supported by DMS.

plugin/onlyoffice/ajax/saveas.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * (c) Copyright Ascensio System SIA 2025.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+require_once __DIR__.'/../../../main/inc/global.inc.php';
+
+use ChamiloSession as Session;
+
+$userId = api_get_user_id();
+
+$body = json_decode(file_get_contents('php://input'), true);
+
+$title = $body['title'];
+$url = $body['url'];
+
+$folderId = !empty($body['folderId']) ? $body['folderId'] : 0;
+$sessionId = !empty($body['sessionId']) ? $body['sessionId'] : 0;
+$courseId = !empty($body['courseId']) ? $body['courseId'] : 0;
+$groupId = !empty($body['groupId']) ? $body['groupId'] : 0;
+
+$courseInfo = api_get_course_info_by_id($courseId);
+$courseCode = $courseInfo['code'];
+
+$isMyDir = false;
+if (!empty($folderId)) {
+    $folderInfo = DocumentManager::get_document_data_by_id(
+        $folderId,
+        $courseCode,
+        true,
+        $sessionId
+    );
+    $isMyDir = DocumentManager::is_my_shared_folder(
+        $userId,
+        $folderInfo['absolute_path'],
+        $sessionId
+    );
+}
+$groupRights = Session::read('group_member_with_upload_rights');
+$isAllowToEdit = api_is_allowed_to_edit(true, true);
+if (!($isAllowToEdit || $isMyDir || $groupRights)) {
+    echo json_encode(['error' => 'Not permitted']);
+
+    return;
+}
+
+$fileExt = strtolower(pathinfo($title, PATHINFO_EXTENSION));
+$baseName = strtolower(pathinfo($title, PATHINFO_FILENAME));
+
+$result = OnlyofficeDocumentManager::createFile(
+    $baseName,
+    $fileExt,
+    $folderId,
+    $userId,
+    $sessionId,
+    $courseId,
+    $groupId,
+    $url
+);
+
+if (isset($result['error'])) {
+    if ('fileIsExist' === $result['error']) {
+        $result['error'] = 'File already exists';
+    }
+    if ('impossibleCreateFile' === $result['error']) {
+        $result['error'] = 'Impossible to create file';
+    }
+
+    echo json_encode($result);
+
+    return;
+}
+
+echo json_encode(['success' => 'File is created']);

plugin/onlyoffice/assets/AUTHORS.md

@@ -0,0 +1,4 @@
+# Authors
+
+* Ascensio System SIA: <integration@onlyoffice.com>
+

plugin/onlyoffice/assets/LICENSE.txt

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

plugin/onlyoffice/assets/README.md

@@ -0,0 +1,6 @@
+## Overview
+
+Template files used to create new documents and documents with sample content in: 
+
+* [Chamilo ONLYOFFICE integration plugin](https://github.com/onlyoffice/onlyoffice-chamilo)
+