Chamilo is a learning management system focused on ease of use and accessibility
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chamilo-lms/main/inc/banner.inc.php

526 lines
20 KiB

<?php
/* For licensing terms, see /license.txt */
/**
* This script contains the actual html code to display the "header"
* or "banner" on top of every Chamilo page.
*
* @package chamilo.include
*/
require_once api_get_path(LIBRARY_PATH).'banner.lib.php';
$session_id = api_get_session_id();
$session_name = api_get_session_name($my_session_id);
?>
<div id="wrapper">
<ul id="navigation">
<?php
if (!empty($help)) {
?>
<li class="help"><a href="<?php echo api_get_path(WEB_CODE_PATH); ?>help/help.php?open=Home&height=400&width=600" class="thickbox" title="<?php echo get_lang('Help'); ?>"><img src="<?php echo api_get_path(WEB_CSS_PATH).$my_style;?>/images/help2.png" alt="<?php echo get_lang('Help');?>" title="<?php echo get_lang('Help');?>" /></a> </li>
<?php
}
if (api_get_setting('show_link_bug_notification') == 'true') {
?>
<li class="report"><a href="http://support.chamilo.org/projects/chamilo-18/wiki/How_to_report_bugs" target="_blank"><img src="<?php echo api_get_path(WEB_IMG_PATH) ?>splash.png" style="vertical-align: middle;" alt="<?php echo get_lang('ReportABug') ?>" title="<?php echo get_lang('ReportABug');?>"/></a></li>
<?php
}
/*
<li class="student"> <a href="<?php echo api_get_path(WEB_CODE_PATH); ?>help/help.php?open=Home&height=400&width=600" class="thickbox" title="<?php echo get_lang('Help'); ?>"></a> </li>
<li class="user-online"> <a href="<?php echo api_get_path(WEB_CODE_PATH); ?>help/help.php?open=Home&height=400&width=600" class="thickbox" title="<?php echo get_lang('Help'); ?>"></a> </li>
<li class="user-connect"> <a href="<?php echo api_get_path(WEB_CODE_PATH); ?>help/help.php?open=Home&height=400&width=600" class="thickbox" title="<?php echo get_lang('Help'); ?>"></a> </li>
<li class="student-connect"> <a href="<?php echo api_get_path(WEB_CODE_PATH); ?>help/help.php?open=Home&height=400&width=600" class="thickbox" title="<?php echo get_lang('Help'); ?>"></a> </li>
<?php }
*/
?>
</ul>
<div id="header">
<div id="header1">
<div id="top_corner"></div>
<div id="institution">
<a href="<?php echo api_get_path(WEB_PATH); ?>index.php" target="_top"><?php echo api_get_setting('siteName'); ?></a>
<?php
$iurl = api_get_setting('InstitutionUrl');
$iname = api_get_setting('Institution');
if (!empty($iname)) {
echo '-&nbsp;<a href="'.$iurl.'" target="_top">'.$iname.'</a>';
}
/* External link section a.k.a Department - Department URL */
if (isset($_course['extLink']) && $_course['extLink']['name'] != '') {
echo '<span class="extLinkSeparator"> - </span>';
if ($_course['extLink']['url'] != '') {
echo '<a class="extLink" href="'.$_course['extLink']['url'].'" target="_top">';
echo $_course['extLink']['name'];
echo '</a>';
} else {
echo $_course['extLink']['name'];
}
}
?>
</div>
<?php
/* Course title section */
if (!empty($_cid) and $_cid != -1 and isset($_course)) {
//Put the name of the course in the header
?>
<div id="my_courses">
<?php
/* <div id="my_courses"><a href="<?php echo api_get_path(WEB_COURSE_PATH).$_course['path']; ?>/index.php" target="_top">&nbsp;
echo $_course['name'].' ';
if (api_get_setting('display_coursecode_in_courselist') == 'true') {
echo $_course['official_code'];
}
if (api_get_setting('use_session_mode') == 'true' && isset($_SESSION['session_name'])) {
echo '&nbsp;('.$_SESSION['session_name'].')&nbsp;';
}
if (api_get_setting('display_coursecode_in_courselist') == 'true' && api_get_setting('display_teacher_in_courselist') == 'true') {
echo ' - ';
}
if (api_get_setting('display_teacher_in_courselist') == 'true') {
//This is still necessary? There is the course teacher in the footer
echo stripslashes($_course['titular']);
}
echo '</a>';*/
echo '</div>';
} elseif (isset($nameTools) && $language_file != 'course_home') {
//Put the name of the user-tools in the header
if (!isset($_user['user_id'])) {
echo '<div id="my_courses"></div>';
} elseif (!$noPHP_SELF) {
echo '<div id="my_courses"><a href="'.api_get_self().'?'.api_get_cidreq(), '" target="_top">', $nameTools, '</a></div>';
} else {
echo '<div id="my_courses">'.$nameTools.'</div>';
}
} else {
echo '<div id="my_courses"></div>';
}
echo '<div id="plugin-header">';
api_plugin('header');
echo '</div>';
//Don't let the header disappear if there's nothing on the left
echo '<div class="clear">&nbsp;</div>';
/* Plugins for banner section */
$web_course_path = api_get_path(WEB_COURSE_PATH);
?>
</div>
<div id="header2">
<div id="Header2Right">
<ul>
<?php
if ((api_get_setting('showonline', 'world') == 'true' AND !$_user['user_id']) OR (api_get_setting('showonline', 'users') == 'true' AND $_user['user_id']) OR (api_get_setting('showonline', 'course') == 'true' AND $_user['user_id'] AND $_cid)) {
$number = who_is_online_count(api_get_setting('time_limit_whosonline'));
$number_online_in_course = 0;
if(!empty($_course['id'])) {
$number_online_in_course = who_is_online_in_this_course_count(api_get_user_id(), api_get_setting('time_limit_whosonline'), $_course['id']);
}
echo '<li>';
// Display the who's online of the platform
if ((api_get_setting('showonline', 'world') == 'true' AND !$_user['user_id']) OR (api_get_setting('showonline', 'users') == 'true' AND $_user['user_id'])) {
echo '<a href="'.api_get_path(WEB_PATH).'whoisonline.php" target="_top" title="'.get_lang('UsersOnline').'" ><img width="12px" src="'.api_get_path(WEB_IMG_PATH).'online.png" title="'.get_lang('UsersOnline').'"> '.get_lang('OnLine').' '.$number.'</a>';
}
// Display the who's online for the course
if (is_array($_course) AND api_get_setting('showonline', 'course') == 'true' AND isset($_course['sysCode'])) {
echo '(<a href="'.api_get_path(WEB_PATH).'whoisonline.php?cidReq='.$_course['sysCode'].'" target="_top">'.$number_online_in_course.' '.get_lang('InThisCourse').'</a>)';
}
// Display the who's online for the session
//if (api_get_setting('use_session_mode') == 'true' && isset($_user['user_id']) && api_is_coach()) {
if (api_get_setting('use_session_mode') == 'true' && isset($_user['user_id']) && api_get_session_id() != 0) {
echo '<li><a href="'.api_get_path(WEB_PATH).'whoisonlinesession.php?id_coach='.$_user['user_id'].'&amp;referer='.urlencode($_SERVER['REQUEST_URI']).'" target="_top">'.get_lang('UsersConnectedToMySessions').'</a></li>';
}
echo '</li>';
}
if ($_user['user_id'] && isset($_cid)) {
if ((api_is_course_admin() || api_is_platform_admin()) && api_get_setting('student_view_enabled') == 'true') {
echo '<li>&nbsp;|&nbsp;';
api_display_tool_view_option();
echo '</li>';
}
}
if (api_is_allowed_to_edit()) {
if (!empty($help)) {
echo '<li>';
// Show help
if (api_get_setting('show_link_bug_notification') != 'true') {
echo '|';
}
//echo get_lang('Help');
/*
<a href="#" onclick="javascript: MyWindow=window.open('<?php echo api_get_path(WEB_CODE_PATH).'help/help.php'; ?>?open=<?php echo $help; ?>','MyWindow','toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=620,height=600,left=200,top=20'); return false;">
<img src="<?php echo api_get_path(WEB_IMG_PATH); ?>help.png" style="vertical-align: middle;" title="<?php echo get_lang('Help'); ?>" alt="<?php echo get_lang('Help'); ?>"/></a>
*/?>
<?php
echo "</li>";
}
}
?>
</ul>
</div>
<div class="clear">&nbsp;</div>
</div>
<div id="header3">
<?php
/* User section */
if ($_user['user_id']) {
$login = '';
if (api_is_anonymous()) {
$login = '('.get_lang('Anonymous').')';
} else {
$uinfo = api_get_user_info(api_get_user_id());
$login = '('.$uinfo['username'].')';
}
?>
<!-- start user section line with name, my course, my profile, scorm info, etc -->
<ul id="logout">
<li><a href="<?php echo api_get_path(WEB_PATH); ?>index.php?logout=logout&uid=<?php echo $_user['user_id']; ?>" target="_top"><span><?php echo get_lang('Logout').' '.$login; ?></span></a></li>
</ul>
<?php
}
?>
<ul>
<?php
$navigation = array();
$possible_tabs = get_tabs();
// Campus Homepage
if (api_get_setting('show_tabs', 'campus_homepage') == 'true') {
$navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS];
} else {
$menu_navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS];
}
if ($_user['user_id'] && !api_is_anonymous()) {
// My Courses
if (api_get_setting('show_tabs', 'my_courses') == 'true') {
$navigation['mycourses'] = $possible_tabs['mycourses'];
} else {
$menu_navigation['mycourses'] = $possible_tabs['mycourses'];
}
// My Profile
if (api_get_setting('show_tabs', 'my_profile') == 'true' && api_get_setting('allow_social_tool') != 'true') {
$navigation['myprofile'] = $possible_tabs['myprofile'];
} else {
$menu_navigation['myprofile'] = $possible_tabs['myprofile'];
}
// My Agenda
if (api_get_setting('show_tabs', 'my_agenda') == 'true') {
$navigation['myagenda'] = $possible_tabs['myagenda'];
} else {
$menu_navigation['myagenda'] = $possible_tabs['myagenda'];
}
// Gradebook
if (api_get_setting('gradebook_enable') == 'true') {
if (api_get_setting('show_tabs', 'my_gradebook') == 'true') {
$navigation['mygradebook'] = $possible_tabs['mygradebook'];
} else{
$menu_navigation['mygradebook'] = $possible_tabs['mygradebook'];
}
}
// Reporting
if (api_get_setting('show_tabs', 'reporting') == 'true') {
if (api_is_allowed_to_create_course() || api_is_drh() || api_is_session_admin()) {
$navigation['session_my_space'] = $possible_tabs['session_my_space'];
} else {
$navigation['session_my_space'] = $possible_tabs['session_my_progress'];
}
} else {
if (api_is_allowed_to_create_course() || api_is_drh() || api_is_session_admin()) {
$menu_navigation['session_my_space'] = $possible_tabs['session_my_space'];
} else {
$menu_navigation['session_my_space'] = $possible_tabs['session_my_progress'];
}
}
// Social Networking
if (api_get_setting('show_tabs', 'social') == 'true') {
if (api_get_setting('allow_social_tool') == 'true') {
$navigation['social'] = $possible_tabs['social'];
}
} else{
$menu_navigation['social'] = $possible_tabs['social'];
}
// Dashboard
if (api_get_setting('show_tabs', 'dashboard') == 'true') {
if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
$navigation['dashboard'] = $possible_tabs['dashboard'];
}
} else{
$menu_navigation['dashboard'] = $possible_tabs['dashboard'];
}
// Administration
if (api_is_platform_admin(true)) {
if (api_get_setting('show_tabs', 'platform_administration') == 'true') {
$navigation['platform_admin'] = $possible_tabs['platform_admin'];
} else {
$menu_navigation['platform_admin'] = $possible_tabs['platform_admin'];
}
}
}
// Displaying the tabs
foreach ($navigation as $section => $navigation_info) {
if (isset($GLOBALS['this_section'])) {
$current = $section == $GLOBALS['this_section'] ? ' id="current"' : '';
} else {
$current = '';
}
echo '<li'.$current.'><a href="'.$navigation_info['url'].'" target="_top"><span id="tab_active">'.$navigation_info['title'].'</span></a></li>'."\n";
}
$lang = ''; //el for "Edit Language"
if (!empty($_SESSION['user_language_choice'])) {
$lang = $_SESSION['user_language_choice'];
} elseif (!empty($_SESSION['_user']['language'])) {
$lang = $_SESSION['_user']['language'];
} else {
$lang = get_setting('platformLanguage');
}
//Preparing home folder for multiple urls
global $_configuration;
if ($_configuration['multiple_access_urls']) {
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$url_info = api_get_access_url($access_url_id);
$url = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $url_info['url']));
$clean_url = replace_dangerous_char($url);
$clean_url = str_replace('/', '-', $clean_url);
$clean_url .= '/';
$homep = api_get_path(SYS_PATH).'home/'.$clean_url; //homep for Home Path
//we create the new dir for the new sites
if (!is_dir($homep)) {
mkdir($homep, api_get_permissions_for_new_directories());
}
}
} else {
$homep = api_get_path(SYS_PATH).'home/';
}
$ext = '.html';
$menutabs = 'home_tabs';
if (is_file($homep.$menutabs.'_'.$lang.$ext) && is_readable($homep.$menutabs.'_'.$lang.$ext)) {
$home_top = @(string)file_get_contents($homep.$menutabs.'_'.$lang.$ext);
} elseif (is_file($homep.$menutabs.$lang.$ext) && is_readable($homep.$menutabs.$lang.$ext)) {
$home_top = @(string)file_get_contents($homep.$menutabs.$lang.$ext);
} else {
$errorMsg = get_lang('HomePageFilesNotReadable');
}
$home_top = api_to_system_encoding($home_top, api_detect_encoding(strip_tags($home_top)));
if (api_get_self() != '/main/admin/configure_homepage.php') {
$open = str_replace('{rel_path}',api_get_path(REL_PATH), $home_top);
$open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
echo $open;
} else {
$home_menu = '';
if (file_exists($homep.$menutabs.'_'.$lang.$ext)) {
$home_menu = @file($homep.$menutabs.'_'.$lang.$ext);
} else {
$home_menu = @file($homep.$menutabs.$ext);
}
if (empty($home_menu)) {
$home_menu = array();
}
if (!empty($home_menu)) {
$home_menu = implode("\n", $home_menu);
$home_menu = api_to_system_encoding($home_menu, api_detect_encoding(strip_tags($home_menu)));
$home_menu = explode("\n", $home_menu);
}
$tab_counter = 0;
foreach ($home_menu as $enreg) {
$enreg = trim($enreg);
if (!empty($enreg)) {
$edit_link = '<a href="'.api_get_self().'?action=edit_tabs&amp;link_index='.$tab_counter.'" ><span>'.Display::return_icon('edit.gif', get_lang('Edit')).'</span></a>';
$delete_link = '<a href="'.api_get_self().'?action=delete_tabs&amp;link_index='.$tab_counter.'" onclick="javascript: if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES)).'\')) return false;"><span>'.Display::return_icon('delete.gif', get_lang('Delete')).'</span></a>';
$tab_string = str_replace(array('href="'.api_get_path(WEB_PATH).'index.php?include=', '</li>'), array('href="'.api_get_path(WEB_CODE_PATH).'admin/'.basename(api_get_self()).'?action=open_link&link=', $edit_link.$delete_link.'</li>'), $enreg);
echo $tab_string;
$tab_counter++;
}
}
echo '<li id="insert-link"> <a href="'.api_get_self().'?action=insert_tabs" style="padding-right:0px;"><span>'. Display::return_icon('addd.gif', get_lang('InsertLink'), array('style' => 'vertical-align:middle')).' '.get_lang('InsertLink').'</span></a></li>';
}
if ($_self == 'admin_intro_edition_page')
?>
</ul>
<div style="clear: both;" class="clear"> </div>
</div>
<?php
/*
* if the user is a coach he can see the users who are logged in its session
*/
$navigation = array();
// part 1: Course Homepage. If we are in a course then the first breadcrumb is a link to the course homepage
// hide_course_breadcrumb the parameter has been added to hide the name of the course, that appeared in the default $interbreadcrumb
$my_session_name = is_null($session_name) ? '' : '&nbsp;('.$session_name.')';
if (isset($_cid) and $_cid != -1 and isset($_course) and !isset($_GET['hide_course_breadcrumb'])) {
$navigation_item['url'] = $web_course_path . $_course['path'].'/index.php'.(!empty($session_id) ? '?id_session='.$session_id : '');
switch (api_get_setting('breadcrumbs_course_homepage')) {
case 'get_lang':
$navigation_item['title'] = get_lang('CourseHomepageLink');
break;
case 'course_code':
$navigation_item['title'] = $_course['official_code'];
break;
case 'session_name_and_course_title':
$navigation_item['title'] = $_course['name'].$my_session_name;
break;
default:
if (api_get_setting('use_session_mode') == 'true' && api_get_session_id() != -1 ) {
$navigation_item['title'] = $_course['name'].$my_session_name;
} else {
$navigation_item['title'] = $_course['name'];
}
break;
}
$navigation[] = $navigation_item;
}
// part 2: Interbreadcrumbs. If there is an array $interbreadcrumb defined then these have to appear before the last breadcrumb (which is the tool itself)
if (isset($interbreadcrumb) && is_array($interbreadcrumb)) {
foreach ($interbreadcrumb as $breadcrumb_step) {
$sep = (strrchr($breadcrumb_step['url'], '?') ? '&amp;' : '?');
$navigation_item['url'] = $breadcrumb_step['url'].$sep.api_get_cidreq();
$navigation_item['title'] = $breadcrumb_step['name'];
// titles for shared folders
if ($breadcrumb_step['name'] == 'shared_folder') {
$navigation_item['title'] = get_lang('SharedFolder');
}
elseif(strstr($breadcrumb_step['name'], 'shared_folder_session_')) {
$navigation_item['title'] = get_lang('SharedFolder');
}
elseif(strstr($breadcrumb_step['name'], 'sf_user_')) {
$userinfo = Database::get_user_info_from_id(substr($breadcrumb_step['name'], 8));
$navigation_item['title'] = api_get_person_name($userinfo['firstname'], $userinfo['lastname']);
}
$navigation[] = $navigation_item;
}
}
// part 3: The tool itself. If we are on the course homepage we do not want to display the title of the course because this
// is the same as the first part of the breadcrumbs (see part 1)
if (isset($nameTools) && $language_file != 'course_home') { // TODO: This condition $language_file != 'course_home' might bring surprises.
$navigation_item['url'] = '#';
$navigation_item['title'] = $nameTools;
$navigation[] = $navigation_item;
}
$final_navigation = array();
foreach ($navigation as $index => $navigation_info) {
if (!empty($navigation_info['title'])) {
$final_navigation[$index] = '<a href="'.$navigation_info['url'].'" class="breadcrumb breadcrumb'.$index.'" target="_top">'.$navigation_info['title'].'</a>';
}
}
if (!empty($final_navigation)) {
echo '<div id="header4">';
echo implode(' &gt; ', $final_navigation);
echo '</div>';
} else {
echo '<div id="header4">';
echo '</div>';
}
if (api_get_setting('show_toolshortcuts') == 'true') {
echo '<div id="toolshortcuts">';
require_once 'tool_navigation_menu.inc.php';
show_navigation_tool_shortcuts();
echo '</div>';
}
if (isset($dokeos_database_connection)) {
// connect to the main database.
// if single database, don't pefix table names with the main database name in SQL queries
// (ex. SELECT * FROM `table`)
// if multiple database, prefix table names with the course database name in SQL queries (or no prefix if the table is in
// the main database)
// (ex. SELECT * FROM `table_from_main_db` - SELECT * FROM `courseDB`.`table_from_course_db`)
Database::select_db($_configuration['main_database'], $dokeos_database_connection);
}
?>
</div> <!-- end of the whole #header section -->
<div class="clear">&nbsp;</div>
<?php
//to mask the main div, set $header_hide_main_div to true in any script just before calling Display::display_header();
global $header_hide_main_div;
if (!empty($header_hide_main_div) && $header_hide_main_div === true) {
//do nothing
} else {
?>
<div id="main"> <!-- start of #main wrapper for #content and #menu divs -->
<?php
}
/* "call for chat" module section */
$chat = strpos(api_get_self(), 'chat_banner.php');
if (!$chat) {
include_once api_get_path(LIBRARY_PATH).'online.inc.php';
//echo $accept;
$chatcall = chatcall();
if ($chatcall) {
Display :: display_normal_message($chatcall);
}
}
/* Navigation menu section */
if (api_get_setting('show_navigation_menu') != 'false' && api_get_setting('show_navigation_menu') != 'icons') {
Display::show_course_navigation_menu($_GET['isHidden']);
$course_id = api_get_course_id();
if (!empty($course_id) && ($course_id != -1)) {
echo '<div id="menuButton">';
echo $output_string_menu;
echo '</div>';
if (isset($_SESSION['hideMenu'])) {
if ($_SESSION['hideMenu'] == 'shown') {
if (isset($_cid)) {
echo '<div id="centerwrap"> <!-- start of #centerwrap -->';
echo '<div id="center"> <!-- start of #center -->';
}
}
} else {
if (isset($_cid)) {
echo '<div id="centerwrap"> <!-- start of #centerwrap -->';
echo '<div id="center"> <!-- start of #center -->';
}
}
}
}
?>
<!-- Begin Of script Output -->