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<?php |
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/** |
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* NewMailNotifier. |
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* |
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* Generates notifications for hierarchy folder updates (content unread). |
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*/ |
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class NewMailNotifier extends Notifier { |
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/** |
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* @return Number the event which this module handles |
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*/ |
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#[Override] |
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public function getEvents() { |
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return HIERARCHY_UPDATE; |
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} |
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/** |
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* If an event elsewhere has occurred, it enters in this method. This method |
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* executes one or more actions, depends on the event. |
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* |
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* @param int $event event |
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* @param string $entryid entryid |
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* @param mixed $props |
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*/ |
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#[Override] |
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public function update($event, $entryid, $props) { |
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switch ($event) { |
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case HIERARCHY_UPDATE: |
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$this->updateFolderHierachy($props[0], $props[1]); |
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break; |
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} |
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} |
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/** |
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* Fetch the folder hierarchy from the IPM.Subtree with the properties required for the newmail notification |
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* for grommunio Web client. |
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* |
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* The returned hierarchy is cached in the session state and compared when the function is called, when |
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* the data differs newmail notifications for the changed folder(s) are created and send to the client. |
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* |
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* @param string $username The user for whom the store is checked for mail updates. If not set, it will be |
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* current user's own store. |
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* @param string $folderType the type of shared folder (all, inbox or calendar) |
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*/ |
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private function updateFolderHierachy($username = '', $folderType = '') { |
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$counterState = new State('counters_sessiondata'); |
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$counterState->open(); |
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$cacheKey = 'sessionData'; |
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if ($username) { |
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$cacheKey = $username; |
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} |
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$sessionData = $counterState->read($cacheKey); |
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if (!is_array($sessionData)) { |
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$sessionData = []; |
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} |
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58
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$folderStatCache = updateHierarchyCounters($username, $folderType); |
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if ($folderStatCache !== $sessionData) { |
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$data = ["item" => []]; |
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foreach ($folderStatCache as $display_name => $props) { |
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if (isset($sessionData[$display_name]) && |
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$sessionData[$display_name]['commit_time'] !== $props['commit_time']) { |
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if ($username) { |
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$name = $GLOBALS["mapisession"]->getDisplayNameofUser($username); |
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} |
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else { |
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$name = null; |
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} |
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$data['item'][] = [ |
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'entryid' => $props['entryid'], |
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'store_entryid' => $props['store_entryid'], |
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'content_count' => $props['content_count'], |
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'content_unread' => $props['content_unread'], |
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'display_name' => $display_name, |
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'user_display_name' => $name, |
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]; |
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} |
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} |
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82
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83
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$this->addNotificationActionData("newmail", $data); |
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$GLOBALS["bus"]->addData($this->createNotificationResponseData()); |
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$counterState->write($cacheKey, $folderStatCache); |
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} |
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$counterState->close(); |
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} |
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} |
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grommunio /
grommunio-web
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