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- <?php // $Id: session_export.php,v 1.1 2006/04/20 09:58:01 elixir_inter 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
- ==============================================================================
- */
- /**
- ==============================================================================
- * @package dokeos.admin
- ==============================================================================
- */
- // name of the language file that needs to be included
- $language_file='admin';
- $cidReset=true;
- include('../inc/global.inc.php');
- // setting the section (for the tabs)
- $this_section=SECTION_PLATFORM_ADMIN;
- api_protect_admin_script(true);
- include(api_get_path(LIBRARY_PATH).'/fileManage.lib.php');
- $session_id=$_GET['session_id'];
- $formSent=0;
- $errorMsg='';
- // Database Table Definitions
- $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
- $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
- $tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
- $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
- $tbl_session_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
- $tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
- $tbl_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
- $archivePath=api_get_path(SYS_PATH).$archiveDirName.'/';
- $archiveURL=api_get_path(WEB_CODE_PATH).'course_info/download.php?archive=';
- $tool_name=get_lang('ExportSessionListXMLCSV');
- $interbreadcrumb[]=array('url' => 'index.php',"name" => get_lang('PlatformAdmin'));
- set_time_limit(0);
- if($_POST['formSent'] )
- {
- $formSent=$_POST['formSent'];
- $file_type=($_POST['file_type'] == 'csv')?'csv':'xml';
- $session_id=$_POST['session_id'];
- if(empty($session_id))
- {
- $result=api_sql_query("SELECT id,name,id_coach,date_start,date_end FROM $tbl_session ORDER BY id",__FILE__,__LINE__);
- }
- else
- {
- $sql = "SELECT id,name,username,date_start,date_end
- FROM $tbl_session
- INNER JOIN $tbl_user
- ON $tbl_user.user_id = $tbl_session.id_coach
- WHERE id='$session_id'";
- $result = api_sql_query($sql,__FILE__,__LINE__);
- }
- if(mysql_num_rows($result))
- {
- if(!file_exists($archivePath))
- {
- mkpath($archivePath);
- }
- if(!file_exists($archivePath.'index.html'))
- {
- $fp=fopen($archivePath.'index.html','w');
- fputs($fp,'<html><head></head><body></body></html>');
- fclose($fp);
- }
- $archiveFile='export_sessions_'.$session_id.'_'.date('Y-m-d_H-i-s').'.'.$file_type;
- while( file_exists($archivePath.$archiveFile))
- {
- $archiveFile='export_users_'.$session_id.'_'.date('Y-m-d_H-i-s').'_'.uniqid('').'.'.$file_type;
- }
- $fp=fopen($archivePath.$archiveFile,'w');
- if($file_type == 'csv')
- {
- $cvs = true;
- fputs($fp,"SessionName;Coach;DateStart;DateEnd;Users;Courses;\n");
- }
- else
- {
- $cvs = false;
- fputs($fp,"<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n<Sessions>\n");
- }
- while($row=mysql_fetch_array($result))
- {
- $add = '';
- $row['name'] = str_replace(';',',',$row['name']);
- $row['username'] = str_replace(';',',',$row['username']);
- $row['date_start'] = str_replace(';',',',$row['date_start']);
- $row['date_end'] = str_replace(';',',',$row['date_end']);
- if($cvs){
- $add.= $row['name'].';'.$row['username'].';'.$row['date_start'].';'.$row['date_end'].';';
- }
- else {
- $add = "\t<Session>\n"
- ."\t\t<SessionName>$row[name]</SessionName>\n"
- ."\t\t<Coach>$row[username]</Coach>\n"
- ."\t\t<DateStart>$row[date_start]</DateStart>\n"
- ."\t\t<DateEnd>$row[date_end]</DateEnd>\n";
- }
- //users
- $sql = "SELECT DISTINCT $tbl_user.username FROM $tbl_user
- INNER JOIN $tbl_session_user
- ON $tbl_user.user_id = $tbl_session_user.id_user
- AND $tbl_session_user.id_session = '".$row['id']."'";
- $rsUsers = api_sql_query($sql,__FILE__,__LINE__);
- $users = '';
- while($rowUsers = mysql_fetch_array($rsUsers)){
- if($cvs){
- $users .= str_replace(';',',',$rowUsers['username']).'|';
- }
- else {
- $users .= "\t\t<User>$rowUsers[username]</User>\n";
- }
- }
- if(!empty($users) && $cvs)
- $users = substr($users , 0, strlen($users)-1);
- if($cvs)
- $users .= ';';
- $add .= $users;
- //courses
- $sql = "SELECT DISTINCT $tbl_course.code, $tbl_user.username FROM $tbl_course
- INNER JOIN $tbl_session_course
- ON $tbl_course.code = $tbl_session_course.course_code
- AND $tbl_session_course.id_session = '".$row['id']."'
- LEFT JOIN $tbl_user
- ON $tbl_user.user_id = $tbl_session_course.id_coach";
- $rsCourses = api_sql_query($sql,__FILE__,__LINE__);
- $courses = '';
- while($rowCourses = mysql_fetch_array($rsCourses)){
- if($cvs){
- $courses .= str_replace(';',',',$rowCourses['code']);
- $courses .= '['.str_replace(';',',',$rowCourses['username']).'][';
- }
- else {
- $courses .= "\t\t<Course>\n";
- $courses .= "\t\t\t<CourseCode>$rowCourses[code]</CourseCode>\n";
- $courses .= "\t\t\t<Coach>$rowCourses[username]</Coach>\n";
- }
- // rel user courses
- $sql = "SELECT DISTINCT username
- FROM $tbl_user
- INNER JOIN $tbl_session_course_user
- ON $tbl_session_course_user.id_user = $tbl_user.user_id
- AND $tbl_session_course_user.course_code='".$rowCourses['code']."'
- AND id_session='".$row['id']."'";
- $rsUsersCourse = api_sql_query($sql,__FILE__,__LINE__);
- while($rowUsersCourse = mysql_fetch_array($rsUsersCourse)){
- if($cvs){
- $userscourse .= str_replace(';',',',$rowUsersCourse['username']).',';
- }
- else {
- $courses .= "\t\t\t<User>$rowUsersCourse[username]</User>\n";
- }
- }
- if($cvs){
- if(!empty($userscourse))
- $userscourse = substr($userscourse , 0, strlen($userscourse)-1);
- $courses .= $userscourse.']|';
- }
- else {
- $courses .= "\t\t</Course>\n";
- }
- }
- if(!empty($courses) && $cvs)
- $courses = substr($courses , 0, strlen($courses)-1);
- $add .= $courses;
- if($cvs)
- $add .= ';';
- else
- $add .= "\t</Session>\n";
- fputs($fp, $add);
- }
- if(!$cvs)
- fputs($fp,"</Sessions>\n");
- fclose($fp);
- $errorMsg=get_lang('UserListHasBeenExported').'<br/><a href="'.$archiveURL.$archiveFile.'">'.get_lang('ClickHereToDownloadTheFile').'</a>';
- }
- }
- Display::display_header($tool_name);
- api_display_tool_title($tool_name);
- //select of sessions
- $sql = "SELECT id, name FROM $tbl_session ORDER BY name";
- $result=api_sql_query($sql,__FILE__,__LINE__);
- $Sessions=api_store_result($result);
- ?>
- <?php
- if(!empty($errorMsg))
- {
- Display::display_normal_message($errorMsg, false); //main API
- }
- ?>
- <form method="post" action="<?php echo api_get_self(); ?>" style="margin:0px;">
- <input type="hidden" name="formSent" value="1">
- <table border="0" cellpadding="5" cellspacing="0">
- <tr>
- <td nowrap="nowrap" valign="top"><?php echo get_lang('OutputFileType'); ?> :</td>
- <td>
- <input class="checkbox" type="radio" name="file_type" id="file_type_xml" value="xml" <?php if($formSent && $file_type == 'xml') echo 'checked="checked"'; ?>> <label for="file_type_xml">XML</label><br>
- <input class="checkbox" type="radio" name="file_type" id="file_type_csv" value="csv" <?php if(!$formSent || $file_type == 'csv') echo 'checked="checked"'; ?>> <label for="file_type_csv">CSV</label><br>
- </td>
- </tr>
- <tr>
- <td><?php echo get_lang('WhichSessionToExport'); ?> :</td>
- <td><select name="session_id">
- <option value=""><?php echo get_lang('AllSessions') ?></option>
- <?php
- foreach($Sessions as $enreg)
- {
- ?>
- <option value="<?php echo $enreg['id']; ?>" <?php if($session_id == $enreg['id']) echo 'selected="selected"'; ?>><?php echo $enreg['name']; ?></option>
- <?php
- }
- unset($Courses);
- ?>
- </select></td>
- </tr>
- <tr>
- <td> </td>
- <td><input type="submit" value="<?php echo get_lang('Ok'); ?>"></td>
- </tr>
- </table>
- </form>
- <?php
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- Display::display_footer();
- ?>
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