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185 lines
8.2 KiB
185 lines
8.2 KiB
<?php
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/**
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* @package tikiwiki
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*/
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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require_once('tiki-setup.php');
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require_once('lib/smarty_tiki/modifier.username.php');
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require_once('lib/smarty_tiki/modifier.userlink.php');
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$access->check_feature('feature_minichat');
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$access->check_permission('tiki_p_chat');
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header("Pragma: public");
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header("Pragma: no-cache");
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header("Cache-Control: no-cache, must-revalidate, no-store, post-check=0, pre-check=0, max-age=0");
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header("Expires: Tue, 27 Jul 1997 02:30:00 GMT"); // Date in the past
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header('Content-Type: application/javascript; charset=utf-8');
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$timeout_min = 1000;
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$timeout_max = 15000;
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$timeout_inc = 1000;
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$lasttimeout = (int)$_REQUEST['lasttimeout'];
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if ($lasttimeout < $timeout_min) {
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$lasttimeout = $timeout_min;
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}
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$chans = explode(',', $_REQUEST['chans']);
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/**
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* @param $channel
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* @return string
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*/
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function escapechannel($channel)
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{
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$channel = preg_replace('/[^a-zA-Z0-9\-\_]/i', '', $channel);
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$channel = substr($channel, 0, 30);
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return '#' . $channel;
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}
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/**
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* @param $chans
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*/
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function initchannelssession($chans)
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{
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$_SESSION['minichat_channels'] = [];
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foreach ($chans as $chan) {
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$vals = explode(';', $chan);
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$channel = escapechannel($vals[0]);
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$_SESSION['minichat_channels'][] = $channel;
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}
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}
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if (isset($_REQUEST['msg'])) {
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$msg = $_REQUEST['msg'];
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$msg = strtr($msg, "\n\r\t", " ");
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$msgon = isset($_REQUEST['msgon']) ? $_REQUEST['msgon'] : null;
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if (empty($msg)) {
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$msgon = null;
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}
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} else {
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$msg = '';
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$msgon = null;
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}
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if (substr($msg, 0, 1) == '/') {
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$words = explode(' ', $msg);
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switch ($words[0]) {
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case '/join':
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$words[1] = escapechannel($words[1]);
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echo "minichat_addchannel('" . $words[1] . "');\n";
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if (! isset($_SESSION['minichat_channels'])) {
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initchannelssession($chans);
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}
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$k = array_search($words[1], $_SESSION['minichat_channels']);
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if ($k === false) {
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$_SESSION['minichat_channels'][] = $words[1];
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}
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break;
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}
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}
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foreach ($chans as $chan) {
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$vals = explode(';', $chan);
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$channel = escapechannel($vals[0]);
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$lastid = (int)$vals[1];
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$closed = false;
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if (($msgon == $channel) && (! is_null($channel))) {
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$time = time();
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if (substr($msg, 0, 1) == '/') {
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$words = explode(' ', $msg);
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switch ($words[0]) {
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case '/part':
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case '/close':
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echo "minichat_removechannel('" . $channel . "');\n";
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$closed = true;
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if (! isset($_SESSION['minichat_channels'])) {
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initchannelssession($chans);
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}
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$k = array_search($words[1], $_SESSION['minichat_channels']);
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if ($k !== false) {
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unset($_SESSION['minichat_channels'][$k]);
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}
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break;
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}
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} else {
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$tikilib->query("INSERT INTO tiki_minichat (nick,user,ts,channel,msg) VALUES (?,?,?,?,?)", [smarty_modifier_username($user), $user, $tikilib->now, $channel, $msg]);
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$lastid = 0;
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}
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$lasttimeout = $timeout_min;
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}
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if ($closed) {
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continue;
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}
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if (empty($channel)) {
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continue;
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}
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if ($lastid > 0) {
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$result = $tikilib->query("SELECT MAX(id) AS maxid FROM tiki_minichat WHERE channel=?", [$channel]);
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$res = $result->fetchRow();
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$maxid = $res['maxid'];
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if ($maxid != $lastid) {
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$lastid = 0;
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$lasttimeout = $timeout_min;
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} else {
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$lasttimeout += $timeout_inc;
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}
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}
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if ($lastid == 0) {
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$result = $tikilib->query("SELECT * FROM tiki_minichat WHERE channel=? ORDER by id desc LIMIT 100", [$channel]);
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$msgtotal = "";
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while (($row = $result->fetchRow($resultat))) {
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if (! $lastid) {
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$lastid = $row['id'];
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echo "minichat_updatelastid('$channel', $lastid);\n";
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}
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# if timestamp corresponds to previous days than current, show date with display_order according to the global preference
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# daytmes = day from the time stamp of the message; daytnow = current day;
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$daytmes = date("d/m/y", $row['ts']);
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$daytnow = date("d/m/y");
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if ($daytmes == $daytnow) {
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$t = date("H:i", $row['ts']);
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} else {
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if ($prefs['display_field_order'] == 'DMY') {
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$t = date("d/m/y H:i", $row['ts']);
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} elseif ($prefs['display_field_order'] == 'DYM') {
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$t = date("d/y/m H:i", $row['ts']);
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} elseif ($prefs['display_field_order'] == 'MDY') {
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$t = date("m/d/y H:i", $row['ts']);
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} elseif ($prefs['display_field_order'] == 'MYD') {
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$t = date("m/y/d H:i", $row['ts']);
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} elseif ($prefs['display_field_order'] == 'YDM') {
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$t = date("y/d/m H:i", $row['ts']);
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} elseif ($prefs['display_field_order'] == 'YMD') {
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$t = date("y/m/d H:i", $row['ts']);
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} else {
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$t = date("H:i", $row['ts']);
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}
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}
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//TODO: improve matching and replace with better smileys + use global lib
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$msgtotal = "<span class='minichat_ts'>[$t]</span> <span class='minichat_nick'><" . ($row['nick'] == '' ? "<em>" . tra('Anonymous') . "</em>" : str_replace('"', '\"', smarty_modifier_userlink($row['user']))) . "></span> <span class='minichat_msg'>" . htmlentities($row['msg'], ENT_QUOTES, 'UTF-8') . "</span><br>" . $msgtotal;
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}
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$msgtotal = str_replace(":-D", "<img src='img/smiles/icon_biggrin.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":D", "<img src='img/smiles/icon_biggrin.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":-/", "<img src='img/smiles/icon_confused.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace("8-)", "<img src='img/smiles/icon_cool.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace("8)", "<img src='img/smiles/icon_cool.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":-)", "<img src='img/smiles/icon_smile.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":)", "<img src='img/smiles/icon_smile.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":-(", "<img src='img/smiles/icon_sad.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":(", "<img src='img/smiles/icon_sad.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":-|", "<img src='img/smiles/icon_neutral.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":|", "<img src='img/smiles/icon_neutral.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":-p", "<img src='img/smiles/icon_razz.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":p", "<img src='img/smiles/icon_razz.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":-o", "<img src='img/smiles/icon_surprised.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(":o", "<img src='img/smiles/icon_surprised.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(";-)", "<img src='img/smiles/icon_wink.gif' width='15' height='15'>", $msgtotal);
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$msgtotal = str_replace(";)", "<img src='img/smiles/icon_wink.gif' width='15' height='15'>", $msgtotal);
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echo "document.getElementById('minichatdiv_'+minichat_getchanid('$channel')).innerHTML=\"$msgtotal\";\n";
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echo "document.getElementById('minichat').scrollTop=99999;\n";
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}
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}
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echo "minichatlasttimeout = $lasttimeout;\n";
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if (! isset($_REQUEST['msg'])) {
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echo "setTimeout('minichat_update()', $lasttimeout);\n";
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}
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