mirror of https://github.com/BOINC/boinc.git
61 lines
1.9 KiB
PHP
61 lines
1.9 KiB
PHP
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<?php
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require_once('../include.php');
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require_once('../util.inc');
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require_once('forum.inc');
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function subscribe($thread, $user=null) {
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if (!$thread) {
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show_result_page(false, NULL);
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exit();
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}
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if (!$user) {
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$user = get_logged_in_user(true);
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}
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$sql = "INSERT INTO subscriptions SET userid = " . $user->id . ", threadid = " . $thread->id;
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show_result_page(sql_query($sql), $thread);
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}
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function show_result_page($success, $thread) {
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if ($success) {
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doHeader("Subscription Successful");
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echo "<span class=\"title\">Subscription successful</span>";
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echo "<p>You are now subscribed to <b>", $thread->title, "</b>. You will receive an email whenver another user posts to this thread.</p>";
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} else {
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// Chances are that an error of this kind will be caught at the DB level, but we'll add a case anyway.
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doHeader("Subscription Failed");
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echo "<span class=\"title\">Subscription failed</span>";
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if ($thread) {
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echo "<p>There was a problem subscribing you to ", $thread->title, ". Please try again later.</p>";
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} else {
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echo "<p>The thread you tried to subscribe to does not exist.</p>";
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}
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}
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doFooter();
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}
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function notify_subscribers($thread) {
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$sql = "SELECT * FROM subscriptions WHERE threadid = " . $thread->id;
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$result = sql_query($sql);
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while ($row = mysql_fetch_assoc($result)) {
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send_notice_email($row['userid'], $thread);
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}
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}
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function send_notice_email($userId, $thread) {
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$result = sql_query("SELECT * FROM user WHERE id = $userId");
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$row = mysql_fetch_assoc($result);
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$title = PROJECT . ": A user has posted to your subscribed thread.";
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$body = "Another " . PROJECT . " user has posted to the thread \"" . $thread->title . "\".";
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// Include a link to the thread here.
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mail($row['email_addr'], $title, $body);
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}
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?>
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