123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161 |
- <?php // $Id: chat_chat.php,v 1.10 2005/05/18 13:58:10 bvanderkimpen Exp $
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2004 Dokeos S.A.
- Copyright (c) 2003 Ghent University (UGent)
- Copyright (c) 2001 Universite catholique de Louvain (UCL)
- Copyright (c) Olivier Brouckaert
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
- See the GNU General Public License for more details.
- Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
- ==============================================================================
- */
- /**
- ==============================================================================
- * Chat frame that shows the message list
- *
- * @author Olivier Brouckaert
- * @package dokeos.chat
- ==============================================================================
- */
- define('FRAME','chat');
- $language_file = array ('chat');
- require('../inc/global.inc.php');
- include(api_get_path(LIBRARY_PATH).'document.lib.php');
- include (api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
- //$course=api_get_course_id();
- $course=$_GET['cidReq'];
- // if we have the session set up
- if (!empty($course))
- {
- $reset=$_GET['reset']?true:false;
- $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
- $query="SELECT username FROM $tbl_user WHERE user_id='".$_user['user_id']."'";
- $result=Database::query($query,__FILE__,__LINE__);
- list($pseudoUser)=Database::fetch_row($result);
- $isAllowed=(empty($pseudoUser) || !$_cid)?false:true;
- $isMaster=$is_courseAdmin?true:false;
- $dateNow=date('Y-m-d');
- $documentPath=api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
- $chatPath=$documentPath.'chat_files/';
- $TABLEITEMPROPERTY= Database::get_course_table(TABLE_ITEM_PROPERTY);
- if(!is_dir($chatPath))
- {
- if(is_file($chatPath))
- {
- @unlink($chatPath);
- }
- if (!api_is_anonymous()) {
- $perm = api_get_setting('permissions_for_new_directories');
- $perm = octdec(!empty($perm)?$perm:'0770');
- @mkdir($chatPath,$perm);
- @chmod($chatPath,$perm);
- $doc_id=add_document($_course,'/chat_files','folder',0,'chat_files');
- Database::query("INSERT INTO ".$TABLEITEMPROPERTY . " (tool,insert_user_id,insert_te,lastedit_date,ref,lastedit_type,lastedit_user_id,to_group_id,to_user_id,visibility) VALUES ('document',1,NOW(),NOW(),$doc_id,'DocumentAdded',1,0,NULL,0)");
- }
- }
- if(!file_exists($chatPath.'messages-'.$dateNow.'.log.html'))
- {
- @fclose(fopen($chatPath.'messages-'.$dateNow.'.log.html','w'));
- if (!api_is_anonymous()) {
- $doc_id=add_document($_course,'/chat_files/messages-'.$dateNow.'.log.html','file',0,'messages-'.$dateNow.'.log.html');
- api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id']);
- item_property_update_on_folder($_course,'/chat_files', $_user['user_id']);
- }
- }
- if($reset && $isMaster)
- {
- $i=1;
- while(file_exists($chatPath.'messages-'.$dateNow.'-'.$i.'.log.html'))
- {
- $i++;
- }
- @rename($chatPath.'messages-'.$dateNow.'.log.html',$chatPath.'messages-'.$dateNow.'-'.$i.'.log.html');
- @fclose(fopen($chatPath.'messages-'.$dateNow.'.log.html','w'));
- $doc_id=add_document($_course,'/chat_files/messages-'.$dateNow.'-'.$i.'.log.html','file',filesize($chatPath.'messages-'.$dateNow.'-'.$i.'.log.html'),'messages-'.$dateNow.'-'.$i.'.log.html');
- api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id']);
- item_property_update_on_folder($_course,'/chat_files', $_user['user_id']);
- $doc_id = DocumentManager::get_document_id($_course,'/chat_files/messages-'.$dateNow.'.log.html');
- update_existing_document($_course, $doc_id,0);
- }
- $content=file($chatPath.'messages-'.$dateNow.'.log.html');
- $nbr_lines=sizeof($content);
- $remove=$nbr_lines-100;
- if($remove < 0)
- {
- $remove=0;
- }
- array_splice($content,0,$remove);
- include('header_frame.inc.php');
- if ($_GET["origin"]=='whoisonline') { //the caller
- $content[0]=get_lang('CallSent').'<br>'.$content[0];
- }
- if ($_GET["origin"]=='whoisonlinejoin') { //the joiner (we have to delete the chat request to him when he joins the chat)
- $track_user_table = Database::get_main_table(TABLE_MAIN_USER);
- $sql="update $track_user_table set chatcall_user_id = '', chatcall_date = '', chatcall_text='' where (user_id = ".$_user['user_id'].")";
- $result=Database::query($sql,__FILE__,__LINE__);
- }
- echo '<div style="margin-left: 5px;">';
- foreach($content as $thisLine)
- {
- echo strip_tags(api_html_entity_decode($thisLine),'<br> <span> <b> <i> <img> <font>');
- }
- echo '</div>';
- ?>
- <a name="bottom" style="text-decoration:none;"> </a>
- <?php
- if($isMaster || $is_courseCoach)
- {
- $rand=mt_rand(1,1000);
- echo '<div style="margin-left: 5px;">';
- echo '<a href="'.api_get_self().'?rand='.$rand.'&reset=1&cidReq='.$_GET['cidReq'].'#bottom" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmReset'),ENT_QUOTES,$charset)).'\')) return false;">'.Display::return_icon('delete.gif', get_lang('ClearList')).' '.get_lang('ClearList').'</a>';
- echo '</div>';
- }
- }
- else
- {
- include('header_frame.inc.php');
- $message=get_lang('CloseOtherSession');
- Display :: display_error_message($message);
- }
- include('footer_frame.inc.php');
- ?>
|