global $CFG;
+ chat_delete_old_users();
+
return true;
}
return $chatuser->sid;
}
-
+function chat_delete_old_users() {
+// Delete the old and in the way
+
+ $timeold = time() - CHAT_OLD_PING;
+
+ if ($oldusers = get_records_select("chat_users", "lastping < '$timeold'") ) {
+ delete_records_select("chat_users", "lastping < '$timeold'");
+ foreach ($oldusers as $olduser) {
+ $message->chatid = $olduser->chatid;
+ $message->userid = $olduser->userid;
+ $message->message = "exit";
+ $message->system = 1;
+ $message->timestamp = time();
+
+ if (!insert_record("chat_messages", $message)) {
+ error("Could not insert a chat message!");
+ }
+ }
+ }
+}
function chat_browser_detect($HTTP_USER_AGENT) {
}
-function chat_format_message($userid, $chatid, $timestamp, $message, $system=false) {
-/// Given a message and some information, this function formats it appropriately
-/// for displaying on the web, and returns the formatted string.
+function chat_format_message($message) {
+/// Given a message object full of information, this function
+/// formats it appropriately into text and html, then
+/// returns the formatted data.
global $CFG, $USER;
- if (!$user = get_record("user", "id", $userid)) {
- return "Error finding user id = $userid";
+ $output = new object;
+
+ if (!$user = get_record("user", "id", $message->userid)) {
+ return "Error finding user id = $message->userid";
}
$picture = print_user_picture($user->id, 0, $user->picture, false, true, false);
- $strtime = userdate($timestamp, get_string("strftimemessage", "chat"));
+ $strtime = userdate($message->timestamp, get_string("strftimemessage", "chat"));
+
+ $output->beep = false; // by default
- if ($system) { /// It's a system message
- $message = get_string("message$message", "chat",
- "$user->firstname $user->lastname");
- $message = addslashes($message);
- $output = "<table><tr><td valign=top>$picture</td><td>";
- $output .= "<font size=2 color=\"#AAAAAA\">$strtime $message</font>";
- $output .= "</td></tr></table>";
+ $text = $message->message;
+
+ if (!empty($message->system)) { /// It's a system message
+ $output->text = get_string("message$text", "chat",
+ "$user->firstname $user->lastname");
+ $output->text = "$strtime: $output->text";
+ $output->html = "<table><tr><td valign=top>$picture</td><td>";
+ $output->html .= "<font size=2 color=\"#CCAAAA\">$output->text</font>";
+ $output->html .= "</td></tr></table>";
return $output;
}
- convert_urls_into_links($message);
- replace_smilies($message);
+ convert_urls_into_links($text);
+ replace_smilies($text);
+
+ if (substr($text, 0, 5) == "beep ") { /// It's a beep!
+ $beepwho = trim(substr($text, 5));
- if (substr($message, 0, 1) == ":") { /// It's an MOO emote
+ if ($beepwho == "all") { // everyone
+ $outinfo = "$strtime: ". get_string("messagebeepseveryone", "chat",
+ "$user->firstname $user->lastname");
+ $outmain = "";
+ $output->beep = true; // (eventually this should be set to
+ // to a filename uploaded by the user)
+
+ } else if ($beepwho == $USER->id) { // current user
+ $outinfo = "$strtime: ". get_string("messagebeepsyou", "chat",
+ "$user->firstname $user->lastname");
+ $outmain = "";
+ $output->beep = true;
+
+ } else {
+ return false;
+ }
+
+ } else if (substr($text, 0, 1) == ":") { /// It's an MOO emote
$outinfo = $strtime;
- $outmain = "$user->firstname ".substr($message, 1);
+ $outmain = "$user->firstname ".substr($text, 1);
- } else if (substr($message, 0, 1) == "/") { /// It's a user command
+ } else if (substr($text, 0, 1) == "/") { /// It's a user command
- if (substr($message, 0, 4) == "/me ") {
+ if (substr($text, 0, 4) == "/me ") {
$outinfo = $strtime;
- $outmain = "$user->firstname ".substr($message, 4);
+ $outmain = "$user->firstname ".substr($text, 4);
} else {
$outinfo = $strtime;
- $outmain = $message;
+ $outmain = $text;
}
} else { /// It's a normal message
$outinfo = "$strtime $user->firstname";
- $outmain = $message;
+ $outmain = $text;
}
/// Format the message as a small table
- $output = "<table><tr><td valign=top>$picture</td><td>";
- $output .= "<font size=2><font color=\"#888888\">$outinfo</font>: $outmain</font>";
- $output .= "</td></tr></table>";
+ $output->text = strip_tags("$outinfo: $outmain");
+
+ $output->html = "<table><tr><td valign=top>$picture</td><td><font size=2>";
+ $output->html .= "<font color=\"#888888\">$outinfo</font>";
+ if ($outmain) {
+ $output->html .= ": $outmain";
+ }
+ $output->html .= "</font></td></tr></table>";
- return addslashes($output);
+ return $output;
}
-
?>
error("Could not find chat! id = $chatuser->chatid");
}
-if (isset($chat_enter)) {
+if (isset($_GET['chat_enter'])) {
$message->chatid = $chatuser->chatid;
$message->userid = $chatuser->userid;
$message->message = "enter";
}
}
-/// Delete users who are using text version and are old
-
-$timeold = time() - CHAT_OLD_PING;
-
-if ($oldusers = get_records_select("chat_users", "lastping < '$timeold'") ) {
- delete_records_select("chat_users", "lastping < '$timeold'");
- foreach ($oldusers as $olduser) {
- $message->chatid = $olduser->chatid;
- $message->userid = $olduser->userid;
- $message->message = "exit";
- $message->system = 1;
- $message->timestamp = time();
-
- if (!insert_record("chat_messages", $message)) {
- error("Could not insert a chat message!");
- }
+if (isset($_GET['beep'])) {
+ $message->chatid = $chatuser->chatid;
+ $message->userid = $chatuser->userid;
+ $message->message = "beep $beep";
+ $message->system = 0;
+ $message->timestamp = time();
+
+ if (!insert_record("chat_messages", $message)) {
+ error("Could not insert a chat message!");
}
+}
-}
+/// Delete users who are using text version and are old
+chat_delete_old_users();
/// Get list of users
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");
header("Content-Type: text/html");
-header("Refresh: ".CHAT_REFRESH_USERLIST."; URL=users.php?chat_sid=".$chat_sid);
+header("Refresh: ".CHAT_REFRESH_USERLIST."; URL=users.php?chat_sid=$chat_sid");
print_header();
$timenow = time();
$stridle = get_string("idle", "chat");
+$strbeep = get_string("beep", "chat");
$str->day = get_string("day");
$str->days = get_string("days");
$str->hour = get_string("hour");
echo "<p><font size=1>";
echo "$chatuser->firstname $chatuser->lastname<br />";
echo "<font color=\"#888888\">$stridle: ".format_time($lastping, $str)."</font>";
+ echo " <a href=\"users.php?chat_sid=$chat_sid&beep=$chatuser->id\">$strbeep</a>";
echo "</font></p>";
echo "<td></tr>";
}
projects / moodle.git / commitdiff