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839f2456bb
- fixed (hopefully) all <img> tags - global replace on <br> to <br /> - & in URLs - got the forum module XHTML compliant Julian Sedding
70 lines
2.0 KiB
PHP
70 lines
2.0 KiB
PHP
<?php
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include("../../config.php");
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include("lib.php");
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require_variable($chat_sid);
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require_variable($chat_version);
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require_variable($chat_message);
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optional_variable($groupid);
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if (!$chatuser = get_record("chat_users", "sid", $chat_sid)) {
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echo "Not logged in!";
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die;
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}
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if (!$chat = get_record("chat", "id", $chatuser->chatid)) {
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error("No chat found");
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}
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require_login($chat->course);
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if ($groupid) {
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if (!isteacheredit($chat->course) and !ismember($groupid)) {
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error("You can't chat here!");
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}
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}
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/// Clean up the message
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$chat_message = addslashes(clean_text(stripslashes($chat_message), FORMAT_MOODLE)); // Strip bad tags
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/// Add the message to the database
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if (!empty($chat_message)) {
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$message->chatid = $chatuser->chatid;
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$message->userid = $chatuser->userid;
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$message->groupid = $groupid;
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$message->message = $chat_message;
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$message->timestamp = time();
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if (!insert_record("chat_messages", $message)) {
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error("Could not insert a chat message!");
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}
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$chatuser->lastmessageping = time() - 2;
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update_record("chat_users", $chatuser);
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if ($cm = get_coursemodule_from_instance("chat", $chat->id, $chat->course)) {
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add_to_log($chat->course, "chat", "talk", "view.php?id=$cm->id", $chat->id, $cm->id);
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}
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}
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/// Go back to the other page
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if ($chat_version == "header" OR $chat_version == "box") {
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redirect("../gui_$chat_version/chatinput.php?chat_sid=$chat_sid&groupid=$groupid");
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} else if ($chat_version == 'sockets') {
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//redirect('./gui_sockets/chatinput.php?chat_sid='.$chat_sid.'&groupid='.$groupid);
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} else if ($chat_version == "text") {
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redirect("../gui_$chat_version/index.php?chat_sid=$chat_sid&chat_lastid=$chat_lastid&groupid=$groupid");
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} else {
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redirect("empty.php");
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}
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?>
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