Adobe Connect Bridge free edition (meetletacbfree) v1.1.3

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-01 23:59:56 +03:30
commit 91334a46b5
93 changed files with 21023 additions and 0 deletions
@@ -0,0 +1,91 @@
+<?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/>.
+
+/**
+ * Track Adobe Connect room occupancy for auto MP4 after the class actually ends.
+ *
+ * @package    mod_meetletacbfree
+ * @copyright  2026 MeetLet
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace mod_meetletacbfree\local;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Persist live/closed room state on meetletacbfree_meetings and decide when to sweep recordings.
+ */
+class roomsession {
+    /** Seconds to keep looking for new recordings after the room empties. */
+    public const SWEEP_GRACE = 20 * MINSECS;
+
+    /**
+     * Record occupancy. Returns true for an opportunistic queue (just closed / grace window).
+     *
+     * Open = at least one person in the Adobe room. Closed = it was open, then empty.
+     * Moodle schedule endtime is intentionally ignored here.
+     * Cron retries leftover recordings forever while the room is empty; this return
+     * only gates page-view / join-status opportunistic queues during the grace window.
+     */
+    public static function note_presence(instance $instance, bool $islive): bool {
+        global $DB;
+
+        $map = $instance->meetingmap;
+        if (!$map || empty($map->id)) {
+            return false;
+        }
+        $row = $DB->get_record('meetletacbfree_meetings', ['id' => (int)$map->id]);
+        if (!$row) {
+            return false;
+        }
+
+        $now = time();
+        $waslive = !empty($row->islive);
+
+        if ($islive) {
+            $row->islive = 1;
+            $row->liveat = $now;
+            $DB->update_record('meetletacbfree_meetings', $row);
+            $instance->meetingmap = $row;
+            return false;
+        }
+
+        if ($waslive) {
+            $row->islive = 0;
+            $row->closedat = $now;
+            $row->sweepuntil = $now + self::sweep_window();
+        }
+
+        $insweep = !empty($row->sweepuntil) && $now <= (int)$row->sweepuntil;
+        $due = $insweep && $instance->auto_offline_enabled()
+            && ($now - (int)($row->sweptat ?? 0) >= 45);
+
+        if ($due) {
+            $row->sweptat = $now;
+        }
+        if ($waslive || $due) {
+            $DB->update_record('meetletacbfree_meetings', $row);
+        }
+        $instance->meetingmap = $row;
+        return $due;
+    }
+
+    protected static function sweep_window(): int {
+        $mins = config::cron_interval_minutes();
+        return max(self::SWEEP_GRACE, $mins * MINSECS * 4);
+    }
+}