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157 lines
5.1 KiB
157 lines
5.1 KiB
<?php // $Id: chat_message.php,v 1.11 2005/05/18 13:58:20 bvanderkimpen Exp $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos S.A.
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) Olivier Brouckaert
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* Allows to type the messages that will be displayed on chat_chat.php
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*
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* @author Olivier Brouckaert
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* @package dokeos.chat
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==============================================================================
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*/
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/*
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==============================================================================
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INIT SECTION
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==============================================================================
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*/
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define('FRAME','message');
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$language_file = array ('chat');
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require('../inc/global.inc.php');
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api_protect_course_script();
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include_once(api_get_path(LIBRARY_PATH).'document.lib.php');
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include_once(api_get_path(LIBRARY_PATH).'text.lib.php');
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include_once (api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
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/*
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-----------------------------------------------------------
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Constants and variables
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-----------------------------------------------------------
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*/
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$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
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$sent = $_REQUEST['sent'];
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/*
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==============================================================================
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MAIN CODE
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==============================================================================
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*/
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$query="SELECT lastname, firstname, username FROM $tbl_user WHERE user_id='".$_user['user_id']."'";
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$result=api_sql_query($query,__FILE__,__LINE__);
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list($pseudoUser)=mysql_fetch_row($result);
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$isAllowed=(empty($pseudoUser) || !$_cid)?false:true;
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$isMaster=$is_courseAdmin?true:false;
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$firstname=mysql_result($result,0,'firstname');
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$lastname=mysql_result($result,0,'lastname');
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$dateNow=date('Y-m-d');
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$documentPath=api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
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$chatPath=$documentPath.'chat_files/';
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$TABLEITEMPROPERTY= Database::get_course_table(TABLE_ITEM_PROPERTY);
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if(!is_dir($chatPath))
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{
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if(is_file($chatPath))
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{
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@unlink($chatPath);
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}
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@mkdir($chatPath,0777);
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@chmod($chatPath,0777);
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$doc_id=add_document($_course,'/chat_files','folder',0,'chat_files');
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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)");
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}
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$chat_size=0;
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if($sent)
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{
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$message=trim(htmlspecialchars(stripslashes($_POST['message'])));
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if(!empty($message))
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{
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$message=make_clickable($message);
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if(!file_exists($chatPath.'messages-'.$dateNow.'.log.html'))
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{
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$doc_id=add_document($_course,'/chat_files/messages-'.$dateNow.'.log.html','file',0,'messages-'.$dateNow.'.log.html');
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api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id']);
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item_property_update_on_folder($_course,'/chat_files', $_user['user_id']);
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}
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else
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{
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$doc_id = DocumentManager::get_document_id($_course,'/chat_files/messages-'.$dateNow.'.log.html');
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}
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$fp=fopen($chatPath.'messages-'.$dateNow.'.log.html','a');
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if($isMaster)
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{
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fputs($fp,"<span style='color: #2754AF;'><b>$firstname $lastname</b></span> : $message<br>\n");
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}
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else
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{
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fputs($fp,"<b>$firstname $lastname</b> : $message<br>\n");
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}
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fclose($fp);
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$chat_size=filesize($chatPath.'messages-'.$dateNow.'.log.html');
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update_existing_document($_course, $doc_id,$chat_size);
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item_property_update_on_folder($_course,'/chat_files', $_user['user_id']);
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}
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}
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include('header_frame.inc.php');
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?>
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<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'))); ?>'); document.formMessage.message.focus(); return false; }" autocomplete="off">
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<input type="hidden" name="sent" value="1">
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<table border="0" cellpadding="5" cellspacing="0" width="100%">
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<tr>
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<td width="520" valign="middle">
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<textarea name="message" style="width: 520px; height: 35px" onkeydown="send_message(event);"></textarea>
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</td>
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<td>
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<input type="submit" value="<?php echo get_lang("Send"); ?>" class="background_submit">
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</td>
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</tr>
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</table>
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</form>
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<?php
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include('footer_frame.inc.php');
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?>
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