public static function notificator_Render($parser, $receiver = '', $receiverLabel = '')
{
global $wgScript, $wgTitle;
if (!$receiverLabel) {
$receiverLabel = $receiver;
}
// Check that the database table is in place
if (!Notificator::checkDatabaseTableExists()) {
$output = '<span class="error">' . htmlspecialchars(wfMsg('notificator-db-table-does-not-exist')) . '</span>';
return array($output, 'noparse' => true, 'isHTML' => true);
}
// The rendering is different, depending on whether a valid e-mail address
// has been provided, or not - the differing part of the HTML form is being
// built here
if (Notificator::receiverIsValid($receiver)) {
// Valid e-mail address available, so build a hidden input with that address
// set, and a button
$receiverInputAndSubmitButton = Html::hidden('receiver', $receiver) . Html::element('input', array('type' => 'submit', 'value' => wfMsg('notificator-notify-address-or-name', $receiverLabel)));
} else {
// No (valid) e-mail address available, build a text input and a button
$receiverInputAndSubmitButton = Html::element('input', array('type' => 'text', 'name' => 'receiver', 'value' => wfMsg('notificator-e-mail-address'), 'onfocus' => 'if (this.value == \'' . wfMsg('notificator-e-mail-address') . '\') {this.value=\'\'}')) . Html::element('input', array('type' => 'submit', 'value' => wfMsg('notificator-notify')));
}
// Now we assemble the form, consisting of two hidden inputs for page ID and rev ID,
// as well as the $receiverInputAndSubmitButton built above
$output = Html::rawElement('form', array('action' => SpecialPage::getTitleFor('Notificator')->getLocalURL(), 'method' => 'post', 'enctype' => 'multipart/form-data'), Html::hidden('pageId', $wgTitle->getArticleID()) . Html::hidden('revId', $wgTitle->getLatestRevID()) . $receiverInputAndSubmitButton);
return $parser->insertStripItem($output, $parser->mStripState);
}
function execute($par)
{
global $wgRequest, $wgOut, $wgUser;
$this->setHeaders();
# Get request data from, e.g.
$pageId = $wgRequest->getText('pageId');
$revId = $wgRequest->getText('revId');
$receiver = $wgRequest->getText('receiver');
if (!$pageId || !$revId || !$receiver) {
$output = '<span class="error">' . htmlspecialchars(wfMsg('notificator-special-page-accessed-directly')) . '</span>';
} else {
$titleObj = Title::newFromID($pageId);
$pageTitle = $titleObj->getFullText();
$linkToPage = $titleObj->getFullURL();
if (!Notificator::receiverIsValid($receiver)) {
$output = '<span class="error">' . htmlspecialchars(wfMsg('notificator-e-mail-address-invalid') . ' ' . wfMsg('notificator-notification-not-sent')) . '</span>';
$output .= Notificator::getReturnToText($linkToPage, $pageTitle);
$wgOut->addHTML($output);
return;
}
$oldRevId = Notificator::getLastNotifiedRevId($pageId, $revId, $receiver);
if ($oldRevId >= 0) {
if ($oldRevId > 0) {
// Receiver has been notified before - send the diff to the last notified revision
$mailSubjectPrefix = '[' . htmlspecialchars(wfMsg('notificator-change-tag')) . '] ';
$wgOut->addModules('mediawiki.action.history.diff');
$diff = Notificator::getNotificationDiffHtml($oldRevId, $revId);
$notificationText = wfMsg('notificator-notification-text-changes', htmlspecialchars($wgUser->getName()), Html::element('a', array('href' => $linkToPage), $pageTitle)) . Html::rawElement('div', array('style' => 'margin-top: 1em'), $diff);
} else {
// Receiver has never been notified about this page - so don't send a diff, just the link
$mailSubjectPrefix = '[' . htmlspecialchars(wfMsg('notificator-new-tag')) . '] ';
$notificationText = wfMsg('notificator-notification-text-new', htmlspecialchars($wgUser->getName()), Html::element('a', array('href' => $linkToPage), $pageTitle));
}
$mailSubject = htmlspecialchars($mailSubjectPrefix . $pageTitle);
if (Notificator::sendNotificationMail($receiver, $mailSubject, $notificationText)) {
$output = '<strong>' . htmlspecialchars(wfMsg('notificator-following-e-mail-sent-to', $receiver)) . '</strong><div style="margin-top: 1em;"><h3>' . wfMsg('notificator-subject') . ' ' . $mailSubject . '</h3><p>' . $notificationText . '</p></div>';
Notificator::recordNotificationInDatabase($pageId, $revId, $receiver);
} else {
$output = '<span class="error">' . htmlspecialchars(wfMsg('notificator-error-sending-e-mail', $receiver)) . '</span>';
}
} elseif ($oldRevId == -1) {
$output = '<span class="error">' . htmlspecialchars(wfMsg('notificator-error-parameter-missing')) . '</span>';
} elseif ($oldRevId == -2) {
$output = '<strong>' . htmlspecialchars(wfMsg('notificator-notified-already', $receiver) . ' ' . wfMsg('notificator-notification-not-sent')) . '</strong>';
}
$output .= Notificator::getReturnToText($linkToPage, $pageTitle);
}
$wgOut->addHTML($output);
}
