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- <?php // $Id: chat_message.php,v 1.11 2005/05/18 13:58:20 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
- ==============================================================================
- */
- /**
- ==============================================================================
- * Allows to type the messages that will be displayed on chat_chat.php
- *
- * @author Olivier Brouckaert
- * @package dokeos.chat
- ==============================================================================
- */
- /*
- ==============================================================================
- INIT SECTION
- ==============================================================================
- */
- define('FRAME','message');
- $language_file = array ('chat');
- require('../inc/global.inc.php');
- api_protect_course_script();
- $course=api_get_course_id();
- // if we have the session set up
- if (!empty($course))
- {
- include_once(api_get_path(LIBRARY_PATH).'document.lib.php');
- include_once(api_get_path(LIBRARY_PATH).'text.lib.php');
- include_once (api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
-
- /*
- -----------------------------------------------------------
- Constants and variables
- -----------------------------------------------------------
- */
- $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
- $sent = $_REQUEST['sent'];
-
- /*
- ==============================================================================
- MAIN CODE
- ==============================================================================
- */
- $query="SELECT lastname, firstname, username FROM $tbl_user WHERE user_id='".$_user['user_id']."'";
- $result=api_sql_query($query,__FILE__,__LINE__);
-
- list($pseudoUser)=mysql_fetch_row($result);
-
- $isAllowed=(empty($pseudoUser) || !$_cid)?false:true;
- $isMaster=$is_courseAdmin?true:false;
-
- $firstname=mysql_result($result,0,'firstname');
- $lastname=mysql_result($result,0,'lastname');
-
- $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);
- }
-
- $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');
-
- api_sql_query("INSERT INTO ".$TABLEITEMPROPERTY . " (tool,insert_user_id,insert_date,lastedit_date,ref,lastedit_type,lastedit_user_id,to_group_id,to_user_id,visibility) VALUES ('document',1,NOW(),NOW(),$doc_id,'DocumentAdded',1,0,NULL,0)");
-
- }
-
- include('header_frame.inc.php');
-
- $chat_size=0;
-
- if($sent)
- {
- $message=trim(htmlspecialchars(stripslashes($_POST['message']),ENT_QUOTES,$charset));
-
- if(!empty($message))
- {
- $message=make_clickable($message);
-
- if(!file_exists($chatPath.'messages-'.$dateNow.'.log.html'))
- {
- $doc_id=add_document($_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']);
- }
- else
- {
- $doc_id = DocumentManager::get_document_id($_course,'/chat_files/messages-'.$dateNow.'.log.html');
- }
-
- $fp=fopen($chatPath.'messages-'.$dateNow.'.log.html','a');
-
- if($isMaster)
- {
- fputs($fp,'<span id="chat_login_name"><b>'.$firstname.' '.$lastname.'</b></span> : '.$message.'<br>'."\n");
-
- }
- else
- {
- fputs($fp,"<b>$firstname $lastname</b> : $message<br>\n");
- }
-
- fclose($fp);
-
- $chat_size=filesize($chatPath.'messages-'.$dateNow.'.log.html');
-
- update_existing_document($_course, $doc_id,$chat_size);
- item_property_update_on_folder($_course,'/chat_files', $_user['user_id']);
- }
- }
- ?>
- <form name="formMessage" method="post" action="<?php echo api_get_self(); ?>" onsubmit="javascript:if(document.formMessage.message.value == '') { alert('<?php echo addslashes(htmlentities(get_lang('TypeMessage'),ENT_QUOTES,$charset)); ?>'); document.formMessage.message.focus(); return false; }" autocomplete="off">
- <input type="hidden" name="sent" value="1">
- <table border="0" cellpadding="5" cellspacing="0" width="100%">
- <tr>
- <td width="520" valign="middle">
- <textarea name="message" style="width: 520px; height: 35px" onkeydown="send_message(event);"></textarea>
- </td>
- <td>
- <input type="submit" value="<?php echo get_lang("Send"); ?>" class="background_submit">
- </td>
- </tr>
- </table>
- </form>
- <?php
- }
- include('footer_frame.inc.php');
- ?>
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