static function sendNotification($a_action, $a_type, $a_wiki_ref_id, $a_page_id, $a_comment = null)
{
global $ilUser, $ilObjDataCache, $ilAccess;
include_once "./Services/Notification/classes/class.ilNotification.php";
include_once "./Modules/Wiki/classes/class.ilObjWiki.php";
include_once "./Modules/Wiki/classes/class.ilWikiPage.php";
$wiki_id = $ilObjDataCache->lookupObjId($a_wiki_ref_id);
$wiki = new ilObjWiki($a_wiki_ref_id, true);
$page = new ilWikiPage($a_page_id);
// #11138
$ignore_threshold = $a_action == "comment";
// 1st update will be converted to new - see below
if ($a_action == "new") {
return;
}
if ($a_type == ilNotification::TYPE_WIKI_PAGE) {
$users = ilNotification::getNotificationsForObject($a_type, $a_page_id, null, $ignore_threshold);
$wiki_users = ilNotification::getNotificationsForObject(ilNotification::TYPE_WIKI, $wiki_id, $a_page_id, $ignore_threshold);
$users = array_merge($users, $wiki_users);
if (!sizeof($users)) {
return;
}
ilNotification::updateNotificationTime(ilNotification::TYPE_WIKI_PAGE, $a_page_id, $users);
} else {
$users = ilNotification::getNotificationsForObject(ilNotification::TYPE_WIKI, $wiki_id, $a_page_id, $ignore_threshold);
if (!sizeof($users)) {
return;
}
}
ilNotification::updateNotificationTime(ilNotification::TYPE_WIKI, $wiki_id, $users, $a_page_id);
// #15192 - should always be present
if ($a_page_id) {
include_once "./Modules/Wiki/classes/class.ilObjWikiGUI.php";
$link = ILIAS_HTTP_PATH . "/" . ilObjWikiGui::getGotoLink($a_wiki_ref_id, $page->getTitle());
} else {
include_once "./Services/Link/classes/class.ilLink.php";
$link = ilLink::_getLink($a_wiki_ref_id);
}
include_once "./Services/Mail/classes/class.ilMail.php";
include_once "./Services/User/classes/class.ilObjUser.php";
include_once "./Services/Language/classes/class.ilLanguageFactory.php";
include_once "./Services/User/classes/class.ilUserUtil.php";
// see ilBlogPostingGUI::getSnippet()
// see ilBlogPosting::getNotificationAbstract()
include_once "Modules/Wiki/classes/class.ilWikiPageGUI.php";
$pgui = new ilWikiPageGUI($page->getId());
$pgui->setRawPageContent(true);
$pgui->setAbstractOnly(true);
$pgui->setFileDownloadLink(".");
$pgui->setFullscreenLink(".");
$pgui->setSourcecodeDownloadScript(".");
$snippet = $pgui->showPage();
$snippet = ilPageObject::truncateHTML($snippet, 500, "...");
// making things more readable
$snippet = str_replace('<br/>', "\n", $snippet);
$snippet = str_replace('<br />', "\n", $snippet);
$snippet = str_replace('</p>', "\n", $snippet);
$snippet = str_replace('</div>', "\n", $snippet);
$snippet = trim(strip_tags($snippet));
// "fake" new (to enable snippet - if any)
$current_version = array_shift($page->getHistoryEntries());
$current_version = $current_version["nr"];
if (!$current_version) {
$a_type = ilNotification::TYPE_WIKI;
$a_action = "new";
}
foreach (array_unique($users) as $idx => $user_id) {
if ($user_id != $ilUser->getId() && $ilAccess->checkAccessOfUser($user_id, 'read', '', $a_wiki_ref_id)) {
// use language of recipient to compose message
$ulng = ilLanguageFactory::_getLanguageOfUser($user_id);
$ulng->loadLanguageModule('wiki');
$subject = sprintf($ulng->txt('wiki_change_notification_subject'), $wiki->getTitle(), $page->getTitle());
$message = sprintf($ulng->txt('wiki_change_notification_salutation'), ilObjUser::_lookupFullname($user_id)) . "\n\n";
if ($a_type == ilNotification::TYPE_WIKI_PAGE) {
// update/delete
$message .= $ulng->txt('wiki_change_notification_page_body_' . $a_action) . ":\n\n";
$message .= $ulng->txt('wiki') . ": " . $wiki->getTitle() . "\n";
$message .= $ulng->txt('page') . ": " . $page->getTitle() . "\n";
$message .= $ulng->txt('wiki_changed_by') . ": " . ilUserUtil::getNamePresentation($ilUser->getId()) . "\n";
if ($snippet) {
$message .= "\n" . $ulng->txt('content') . "\n" . "----------------------------------------\n" . $snippet . "\n" . "----------------------------------------\n";
}
// include comment/note text
if ($a_comment) {
$message .= "\n" . $ulng->txt('comment') . ":\n\"" . trim($a_comment) . "\"\n";
}
$message .= "\n" . $ulng->txt('wiki_change_notification_page_link') . ": " . $link;
} else {
// new
$message .= $ulng->txt('wiki_change_notification_body_' . $a_action) . ":\n\n";
$message .= $ulng->txt('wiki') . ": " . $wiki->getTitle() . "\n";
$message .= $ulng->txt('page') . ": " . $page->getTitle() . "\n";
$message .= $ulng->txt('wiki_changed_by') . ": " . ilUserUtil::getNamePresentation($ilUser->getId()) . "\n\n";
if ($snippet) {
$message .= $ulng->txt('content') . "\n" . "----------------------------------------\n" . $snippet . "\n" . "----------------------------------------\n\n";
}
$message .= $ulng->txt('wiki_change_notification_link') . ": " . $link;
}
$mail_obj = new ilMail(ANONYMOUS_USER_ID);
$mail_obj->appendInstallationSignature(true);
$mail_obj->sendMail(ilObjUser::_lookupLogin($user_id), "", "", $subject, $message, array(), array("system"));
} else {
unset($users[$idx]);
}
}
}
/**
* Get first text paragraph of page
*
* @param int $a_id
* @param bool $a_truncate
* @param int $a_truncate_length
* @param bool $a_include_picture
* @param int $a_picture_width
* @param int $a_picture_height
* @param string $a_export_directory
* @return string
*/
static function getSnippet($a_id, $a_truncate = false, $a_truncate_length = 500, $a_truncate_sign = "...", $a_include_picture = false, $a_picture_width = 144, $a_picture_height = 144, $a_export_directory = null)
{
$bpgui = new self(0, null, $a_id);
// scan the full page for media objects
if ($a_include_picture) {
$img = $bpgui->getFirstMediaObjectAsTag($a_picture_width, $a_picture_height, $a_export_directory);
}
$bpgui->setRawPageContent(true);
$bpgui->setAbstractOnly(true);
// #8627: export won't work - should we set offline mode?
$bpgui->setFileDownloadLink(".");
$bpgui->setFullscreenLink(".");
$bpgui->setSourcecodeDownloadScript(".");
// render without title
$page = $bpgui->showPage();
if ($a_truncate) {
$page = ilPageObject::truncateHTML($page, $a_truncate_length, $a_truncate_sign);
}
if ($img) {
$page = '<div>' . $img . $page . '</div><div style="clear:both;"></div>';
}
return $page;
}
