first commit

communication/provider/matrix/db/access.php

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+<?php
+// 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/>.
+
+/**
+ * Capability definitions for matrix communication.
+ *
+ * @package    communication_matrix
+ * @copyright  2023 Safat Shahin <safat.shahin@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$capabilities = [
+
+    // Matrix moderator capability which aligns with the matrix moderator role or power level 50.
+    'communication/matrix:moderator' => [
+        'captype' => 'read',
+        'contextlevel' => CONTEXT_COURSE,
+        'archetypes' => [
+            'editingteacher' => CAP_ALLOW,
+            'manager' => CAP_ALLOW,
+            'teacher' => CAP_ALLOW,
+        ],
+    ],
+];

communication/provider/matrix/db/caches.php

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+<?php
+// 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/>.
+
+/**
+ * Cache definition for the Matrix Communication plugin.
+ *
+ * @package    communication_matrix
+ * @category   cache
+ * @copyright  2023 Andrew Lyons <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$definitions = [
+    // Used to store processed lang files.
+    // The keys used are the revision, lang and component of the string file.
+    // The static acceleration size has been based upon student access of the site.
+    'serverversions' => [
+        'mode' => cache_store::MODE_APPLICATION,
+        'simplekeys' => true,
+        'simpledata' => true,
+        'staticacceleration' => true,
+        'staticaccelerationsize' => 1,
+        'canuselocalstore' => true,
+        // Cache for one day.
+        'ttl' => 60 * 60 * 24,
+    ],
+];

communication/provider/matrix/db/install.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<XMLDB PATH="communication/provider/matrix/db" VERSION="20230719" COMMENT="Stores the matrix room information associated with the communication instance."
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="../../../../lib/xmldb/xmldb.xsd"
+>
+  <TABLES>
+    <TABLE NAME="matrix_room" COMMENT="Stores the matrix room information associated with the communication instance.">
+      <FIELDS>
+        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
+        <FIELD NAME="commid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="ID of the communication record"/>
+        <FIELD NAME="roomid" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="ID of the matrix room instance"/>
+        <FIELD NAME="topic" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="Topic of the matrix room instance."/>
+      </FIELDS>
+      <KEYS>
+        <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
+        <KEY NAME="fk_commid" TYPE="foreign" FIELDS="commid" REFTABLE="communication" REFFIELDS="id" COMMENT="Foreign key for communication reference"/>
+      </KEYS>
+    </TABLE>
+  </TABLES>
+</XMLDB>

communication/provider/matrix/db/upgrade.php

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+<?php
+// 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/>.
+
+/**
+ * Install steps for communication_matrix.
+ *
+ * @package    communication_matrix
+ * @copyright  2023 Safat Shahin <safat.shahin@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Upgrade procedures for the matrix plugin.
+ *
+ * @return bool
+ */
+function xmldb_communication_matrix_upgrade($oldversion) {
+    global $DB;
+
+    $dbman = $DB->get_manager();
+    if ($oldversion < 2023060101) {
+        $table = new xmldb_table('matrix_rooms');
+        $field = new xmldb_field('topic', XMLDB_TYPE_CHAR, '255', null, false, false, null, 'roomid');
+
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field);
+        }
+
+        // Plugin savepoint reached.
+        upgrade_plugin_savepoint(true, 2023060101, 'communication', 'matrix');
+    }
+
+    if ($oldversion < 2023071900) {
+        $table = new xmldb_table('matrix_rooms');
+        $dbman->rename_table($table, 'matrix_room');
+
+        // Plugin savepoint reached.
+        upgrade_plugin_savepoint(true, 2023071900, 'communication', 'matrix');
+    }
+
+    // Automatically generated Moodle v4.3.0 release upgrade line.
+    // Put any upgrade step following this.
+
+    // Automatically generated Moodle v4.4.0 release upgrade line.
+    // Put any upgrade step following this.
+
+    return true;
+}