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445 lines
14 KiB
445 lines
14 KiB
<?php // $Id: session_import.php,v 1.1 2006/04/20 09:58:01 elixir_inter 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 University of Ghent (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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* @package dokeos.admin
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==============================================================================
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*/
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// name of the language file that needs to be included
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$language_file = array('admin','registration');
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$cidReset=true;
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include('../inc/global.inc.php');
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api_protect_admin_script();
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include(api_get_library_path().'/fileManage.lib.php');
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include(api_get_library_path().'/xmllib.php');
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$formSent=0;
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$errorMsg='';
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// Database table definitions
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$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
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$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
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$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
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$tbl_session_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
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$tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
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$tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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$tool_name=get_lang('ImportSessionListXMLCSV');
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$interbreadcrumb[]=array('url' => 'index.php',"name" => get_lang('PlatformAdmin'));
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set_time_limit(0);
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if($_POST['formSent'])
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{
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$formSent=$_POST['formSent'];
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$file_type=$_POST['file_type'];
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$sendMail=$_POST['sendMail']?1:0;
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/*if($_FILES['import_file']['size'])
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{
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$content=file($_FILES['import_file']['tmp_name']);
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}
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else
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{
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$content=array('');
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}*/
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$sessions=array();
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///////////////////////
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//XML/////////////////
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/////////////////////
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if($file_type == 'xml')
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{
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$xmlparser = new XmlLib_xmlParser($_FILES['import_file']['tmp_name']);
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$racine = $xmlparser->getDocument();
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$sessionNodes = $racine->children('Session');
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foreach ($sessionNodes as $sessionNode){ // foreach session
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$countCourses = 0;
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$countUsers = 0;
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list($SessionName) = $sessionNode->children('SessionName');
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$SessionName = $SessionName->nodeValue();
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list($Coach) = $sessionNode->children('Coach');
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if(!empty($Coach)){
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$Coach = $Coach->nodeValue();
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$sqlCoach = "SELECT user_id FROM $tbl_user WHERE username='$Coach'";
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$rsCoach = api_sql_query($sqlCoach);
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list($Coach) = (mysql_fetch_array($rsCoach));
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}
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else {
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$Coach = '';
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}
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list($DateStart) = $sessionNode->children('DateStart');
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$DateStart = $DateStart->nodeValue();
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list($DateEnd) = $sessionNode->children('DateEnd');
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$DateEnd = $DateEnd->nodeValue();
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$sqlSession = "INSERT IGNORE INTO $tbl_session SET
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name = '$SessionName',
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id_coach = '$Coach',
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date_start = '$DateStart',
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date_end = '$DateEnd'";
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$rsSession = api_sql_query($sqlSession, __FILE__, __LINE__);
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$update = false;
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if(!mysql_affected_rows($rsSession)){
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$update = true;
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$sqlSession = "UPDATE $tbl_session SET
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id_coach = '$Coach',
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date_start = '$DateStart',
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date_end = '$DateEnd'
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WHERE name = '$SessionName'";
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$rsSession = api_sql_query($sqlSession, __FILE__, __LINE__);
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$session_id = api_sql_query("SELECT id FROM $tbl_session WHERE name='$SessionName'",__FILE__,__LINE__);
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list($session_id) = mysql_fetch_array($session_id);
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api_sql_query("DELETE FROM $tbl_session_user WHERE id_session='$session_id'",__FILE__,__LINE__);
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api_sql_query("DELETE FROM $tbl_session_course WHERE id_session='$session_id'",__FILE__,__LINE__);
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api_sql_query("DELETE FROM $tbl_session_course_user WHERE id_session='$session_id'",__FILE__,__LINE__);
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}
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else {
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$session_id = mysql_insert_id($rsSession);
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}
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$userNodes = $sessionNode->children('User');
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foreach ($userNodes as $userNode){
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$sqlUser = "SELECT user_id FROM $tbl_user WHERE username='".$userNode->nodeValue()."'";
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$rsUser = api_sql_query($sqlUser);
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list($user_id) = (mysql_fetch_array($rsUser));
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if(!empty($user_id)){
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$sql = "INSERT INTO $tbl_session_user SET
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id_user='$user_id',
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id_session = '$session_id'";
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$rsUser = api_sql_query($sql,__FILE__,__LINE__);
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if(mysql_affected_rows()){
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$countUsers++;
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}
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}
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}
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$courseNodes = $sessionNode->children('Course');
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foreach($courseNodes as $courseNode){
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list($CourseCode) = $courseNode->children('CourseCode');
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$CourseCode = $CourseCode->nodeValue();
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list($Coach) = $courseNode->children('Coach');
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if(!empty($Coach)){
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$Coach = $Coach->nodeValue();
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$sqlCoach = "SELECT user_id FROM $tbl_user WHERE username='$Coach'";
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$rsCoach = api_sql_query($sqlCoach,__FILE__,__LINE__);
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list($Coach) = (mysql_fetch_array($rsCoach));
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}
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else {
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$Coach = '';
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}
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$sqlCourse = "INSERT INTO $tbl_session_course SET
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course_code = '$CourseCode',
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id_coach='$Coach',
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id_session='$session_id'";
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$rsCourse = api_sql_query($sqlCourse,__FILE__,__LINE__);
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if(mysql_affected_rows()){
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$countCourses++;
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$userNodes = $courseNode->children('User');
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$countUsersCourses = 0;
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foreach ($userNodes as $userNode){
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$sqlUser = "SELECT user_id FROM $tbl_user WHERE username='".$userNode->nodeValue()."'";
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$rsUser = api_sql_query($sqlUser);
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list($user_id) = (mysql_fetch_array($rsUser));
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$sql = "INSERT INTO $tbl_session_course_user SET
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id_user='$user_id',
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course_code='$CourseCode',
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id_session = '$session_id'";
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$rsUsers = api_sql_query($sql,__FILE__,__LINE__);
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if(mysql_affected_rows())
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$countUsersCourses++;
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}
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api_sql_query("UPDATE $tbl_session_course SET nbr_users='$countUsersCourses' WHERE course_code='$CourseCode'",__FILE__,__LINE__);
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}
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}
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api_sql_query("UPDATE $tbl_session SET nbr_users='$countUsers', nbr_courses='$countCourses' WHERE id='$session_id'",__FILE__,__LINE__);
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}
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}
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/////////////////////
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// CSV /////////////
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///////////////////
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else
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{
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$content=file($_FILES['import_file']['tmp_name']);
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if(!strstr($content[0],';'))
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{
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$errorMsg=get_lang('NotCSV');
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}
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else
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{
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$tag_names=array();
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foreach($content as $key=>$enreg)
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{
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$enreg=explode(';',trim($enreg));
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if($key)
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{
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foreach($tag_names as $tag_key=>$tag_name)
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{
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$sessions[$key-1][$tag_name]=$enreg[$tag_key];
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}
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}
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else
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{
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foreach($enreg as $tag_name)
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{
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$tag_names[]=eregi_replace('[^a-z0-9_-]','',$tag_name);
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}
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if(!in_array('SessionName',$tag_names) || !in_array('DateStart',$tag_names) || !in_array('DateEnd',$tag_names))
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{
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$errorMsg=get_lang('NoNeededData');
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break;
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}
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}
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}
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foreach($sessions as $enreg) {
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$SessionName = $enreg['SessionName'];
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$DateStart = $enreg['DateStart'];
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$DateEnd = $enreg['DateEnd'];
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if(!empty($enreg['Coach'])){
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$sqlCoach = "SELECT user_id FROM $tbl_user WHERE username='".$enreg['Coach']."'";
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$rsCoach = api_sql_query($sqlCoach);
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list($Coach) = (mysql_fetch_array($rsCoach));
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}
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else {
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$Coach = '';
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}
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$sqlSession = "INSERT IGNORE INTO $tbl_session SET
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name = '$SessionName',
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id_coach = '$Coach',
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date_start = '$DateStart',
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date_end = '$DateEnd'";
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$rsSession = api_sql_query($sqlSession, __FILE__, __LINE__);
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$update = false;
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if(!mysql_affected_rows($rsSession)){
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$update = true;
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$sqlSession = "UPDATE $tbl_session SET
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id_coach = '$Coach',
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date_start = '$DateStart',
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date_end = '$DateEnd'
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WHERE name = '$SessionName'";
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$rsSession = api_sql_query($sqlSession, __FILE__, __LINE__);
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$session_id = api_sql_query("SELECT id FROM $tbl_session WHERE name='$SessionName'",__FILE__,__LINE__);
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list($session_id) = mysql_fetch_array($session_id);
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api_sql_query("DELETE FROM $tbl_session_user WHERE id_session='$session_id'",__FILE__,__LINE__);
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api_sql_query("DELETE FROM $tbl_session_course WHERE id_session='$session_id'",__FILE__,__LINE__);
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api_sql_query("DELETE FROM $tbl_session_course_user WHERE id_session='$session_id'",__FILE__,__LINE__);
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}
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else {
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$session_id = mysql_insert_id($rsSession);
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}
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$users = explode('|',$enreg['Users']);
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foreach ($users as $user){
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$sqlUser = "SELECT user_id FROM $tbl_user WHERE username='".$user."'";
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$rsUser = api_sql_query($sqlUser);
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list($user_id) = (mysql_fetch_array($rsUser));
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$sql = "INSERT INTO $tbl_session_user SET
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id_user='$user_id',
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id_session = '$session_id'";
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$rsUser = api_sql_query($sql,__FILE__,__LINE__);
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if(mysql_affected_rows()){
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$countUsers++;
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}
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}
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$courses = explode('|',$enreg['Courses']);
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foreach($courses as $course){
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$CourseCode = substr($course,0,strpos($course,'['));
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$Coach = strstr($course,'[');
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$Coach = substr($Coach,1,strpos($Coach,']')-1);
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if(!empty($Coach)){
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$sqlCoach = "SELECT user_id FROM $tbl_user WHERE username='$Coach'";
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$rsCoach = api_sql_query($sqlCoach,__FILE__,__LINE__);
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list($Coach) = (mysql_fetch_array($rsCoach));
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}
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else {
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$Coach = '';
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}
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$sqlCourse = "INSERT INTO $tbl_session_course SET
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course_code = '$CourseCode',
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id_coach='$Coach',
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id_session='$session_id'";
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$rsCourse = api_sql_query($sqlCourse,__FILE__,__LINE__);
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if(mysql_affected_rows()){
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$countCourses++;
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$users = substr($course , strpos($course,'[',1)+1 , strpos($course,']',1));
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$users = explode('|',$enreg['Users']);
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$countUsersCourses = 0;
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foreach ($users as $user){
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$sqlUser = "SELECT user_id FROM $tbl_user WHERE username='".$user."'";
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$rsUser = api_sql_query($sqlUser);
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list($user_id) = (mysql_fetch_array($rsUser));
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$sql = "INSERT INTO $tbl_session_course_user SET
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id_user='$user_id',
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course_code='$CourseCode',
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id_session = '$session_id'";
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$rsUsers = api_sql_query($sql,__FILE__,__LINE__);
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if(mysql_affected_rows())
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$countUsersCourses++;
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}
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api_sql_query("UPDATE $tbl_session_course SET nbr_users='$countUsersCourses' WHERE course_code='$CourseCode'",__FILE__,__LINE__);
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}
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}
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api_sql_query("UPDATE $tbl_session SET nbr_users='$countUsers', nbr_courses='$countCourses' WHERE id='$session_id'",__FILE__,__LINE__);
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}
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}
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}
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header('Location: session_list.php?action=show_message&message='.urlencode(get_lang('FileImported')));
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}
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Display::display_header($tool_name);
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api_display_tool_title($tool_name);
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?>
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<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>" enctype="multipart/form-data" style="margin:0px;">
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<input type="hidden" name="formSent" value="1">
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<table border="0" cellpadding="5" cellspacing="0">
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<?php
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if(!empty($errorMsg))
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{
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?>
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<tr>
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<td colspan="2">
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<?php
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Display::display_normal_message($errorMsg); //main API
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?>
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</td>
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</tr>
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<?php
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}
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?>
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<tr>
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<td nowrap="nowrap"><?php echo get_lang('ImportFileLocation'); ?> :</td>
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<td><input type="file" name="import_file" size="30"></td>
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</tr>
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<tr>
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<td nowrap="nowrap" valign="top"><?php echo get_lang('FileType'); ?> :</td>
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<td>
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<input class="checkbox" type="radio" name="file_type" id="file_type_xml" value="xml" <?php if($formSent && $file_type == 'xml') echo 'checked="checked"'; ?>> <label for="file_type_xml">XML</label> (<a href="exemple.xml" target="_blank"><?php echo get_lang('ExampleXMLFile'); ?></a>)<br>
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<input class="checkbox" type="radio" name="file_type" id="file_type_csv" value="csv" <?php if(!$formSent || $file_type == 'csv') echo 'checked="checked"'; ?>> <label for="file_type_csv">CSV</label> (<a href="exemple.csv" target="_blank"><?php echo get_lang('ExampleCSVFile'); ?></a>)<br>
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</td>
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</tr>
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<tr>
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<td> </td>
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<td><input type="submit" value="<?php echo get_lang('Ok'); ?>"></td>
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</tr>
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</table>
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</form>
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<font color="gray">
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<p><?php echo get_lang('CSVMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>
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<blockquote>
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<pre>
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<b>SessionName</b>;Coach;<b>DateStart</b>;<b>DateEnd</b>;Users;Courses
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<b>xxx</b>;xxx;<b>xxx;xxx</b>;username1|username2;course1[coach1][username1,username2,...]|course2[coach1][username1,username2,...]
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</pre>
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</blockquote>
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<p><?php echo get_lang('XMLMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>
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<blockquote>
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<pre>
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<?xml version="1.0" encoding="ISO-8859-1"?>
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<Sessions>
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<Session>
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<b><SessionName>xxx</SessionName></b>
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<Coach>xxx</Coach>
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<b><DateStart>xxx</DateStart></b>
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<b><DateEnd>xxx</DateEnd></b>
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<User>xxx</User>
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<User>xxx</User>
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<Course>
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<CourseCode>coursecode1</CourseCode>
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<Coach>coach1</Coach>
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<User>username1</User>
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<User>username2</User>
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</Course>
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</Session>
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</Sessions>
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</pre>
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</blockquote>
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</font>
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<?php
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/*
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==============================================================================
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FOOTER
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==============================================================================
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*/
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Display::display_footer();
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?>
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