You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					
					
						
							672 lines
						
					
					
						
							29 KiB
						
					
					
				
			
		
		
	
	
							672 lines
						
					
					
						
							29 KiB
						
					
					
				<?php
 | 
						|
/* For licensing terms, see /license.txt */
 | 
						|
/**
 | 
						|
 * Code
 | 
						|
 * @todo use globals or parameters or add this file in the template
 | 
						|
 * @package chamilo.include
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Determines the possible tabs (=sections) that are available.
 | 
						|
 * This function is used when creating the tabs in the third header line and
 | 
						|
 * all the sections that do not appear there (as determined by the
 | 
						|
 * platform admin on the Dokeos configuration settings page)
 | 
						|
 * will appear in the right hand menu that appears on several other pages
 | 
						|
 * @return array containing all the possible tabs
 | 
						|
 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 | 
						|
 */
 | 
						|
function get_tabs() {
 | 
						|
    global $_course;
 | 
						|
 | 
						|
    $navigation = array();
 | 
						|
 | 
						|
    // Campus Homepage
 | 
						|
    $navigation[SECTION_CAMPUS]['url'] = api_get_path(WEB_PATH).'index.php';
 | 
						|
    $navigation[SECTION_CAMPUS]['title'] = get_lang('CampusHomepage');
 | 
						|
    $navigation[SECTION_CAMPUS]['key'] = 'homepage';
 | 
						|
 | 
						|
    // My Courses
 | 
						|
 | 
						|
    if(api_is_allowed_to_create_course()) {
 | 
						|
        // Link to my courses for teachers
 | 
						|
        $navigation['mycourses']['url'] = api_get_path(WEB_PATH).'user_portal.php?nosession=true';
 | 
						|
    } else {
 | 
						|
        // Link to my courses for students
 | 
						|
        $navigation['mycourses']['url'] = api_get_path(WEB_PATH).'user_portal.php';
 | 
						|
    }
 | 
						|
    $navigation['mycourses']['title'] = get_lang('MyCourses');
 | 
						|
    $navigation['mycourses']['key'] = 'my-course';
 | 
						|
 | 
						|
    // My Profile
 | 
						|
    $navigation['myprofile']['url'] = api_get_path(WEB_CODE_PATH).'auth/profile.php'.(!empty($_course['path']) ? '?coursePath='.$_course['path'].'&courseCode='.$_course['official_code'] : '' );
 | 
						|
    $navigation['myprofile']['title'] = get_lang('ModifyProfile');
 | 
						|
    $navigation['myprofile']['key'] = 'profile';
 | 
						|
	// Link to my agenda
 | 
						|
    $navigation['myagenda']['url'] = api_get_path(WEB_CODE_PATH).'calendar/agenda_js.php?type=personal';
 | 
						|
    $navigation['myagenda']['title'] = get_lang('MyAgenda');
 | 
						|
    $navigation['myagenda']['key'] = 'agenda';
 | 
						|
 | 
						|
	// Gradebook
 | 
						|
	if (api_get_setting('gradebook_enable') == 'true') {
 | 
						|
            $navigation['mygradebook']['url'] = api_get_path(WEB_CODE_PATH).'gradebook/gradebook.php'.(!empty($_course['path']) ? '?coursePath='.$_course['path'].'&courseCode='.$_course['official_code'] : '' );
 | 
						|
            $navigation['mygradebook']['title'] = get_lang('MyGradebook');
 | 
						|
            $navigation['mygradebook']['key'] = 'gradebook';
 | 
						|
	}
 | 
						|
 | 
						|
	// Reporting
 | 
						|
	if (api_is_allowed_to_create_course() || api_is_drh() || api_is_session_admin()) {
 | 
						|
            // Link to my space
 | 
						|
            $navigation['session_my_space']['url'] = api_get_path(WEB_CODE_PATH).'mySpace/'.(api_is_drh()?'session.php':'');
 | 
						|
            $navigation['session_my_space']['title'] = get_lang('MySpace');
 | 
						|
            $navigation['session_my_space']['key'] = 'my-space';
 | 
						|
    } else if (api_is_student_boss()) {
 | 
						|
        $navigation['session_my_space']['url'] = api_get_path(WEB_CODE_PATH) . 'mySpace/student.php';
 | 
						|
        $navigation['session_my_space']['title'] = get_lang('MySpace');
 | 
						|
        $navigation['session_my_space']['key'] = 'my-space';
 | 
						|
    } else {
 | 
						|
            // Link to my progress
 | 
						|
            $navigation['session_my_progress']['url'] = api_get_path(WEB_CODE_PATH).'auth/my_progress.php';
 | 
						|
            $navigation['session_my_progress']['title'] = get_lang('MyProgress');
 | 
						|
            $navigation['session_my_progress']['key'] = 'my-progress';
 | 
						|
	}
 | 
						|
 | 
						|
 | 
						|
    // Social
 | 
						|
    /*
 | 
						|
	if (api_get_setting('allow_social_tool')=='true') {
 | 
						|
		$navigation['social']['url'] = api_get_path(WEB_CODE_PATH).'social/home.php';
 | 
						|
 | 
						|
        // get count unread message and total invitations
 | 
						|
        $count_unread_message = MessageManager::get_number_of_messages(true);
 | 
						|
 | 
						|
        $number_of_new_messages_of_friend   = SocialManager::get_message_number_invitation_by_user_id(api_get_user_id());
 | 
						|
        $group_pending_invitations = GroupPortalManager::get_groups_by_user(api_get_user_id(), GROUP_USER_PERMISSION_PENDING_INVITATION,false);
 | 
						|
        $group_pending_invitations = 0;
 | 
						|
        if (!empty($group_pending_invitations )) {
 | 
						|
	        $group_pending_invitations = count($group_pending_invitations);
 | 
						|
        }
 | 
						|
        $total_invitations = intval($number_of_new_messages_of_friend) + $group_pending_invitations + intval($count_unread_message);
 | 
						|
        $total_invitations = (!empty($total_invitations) ? Display::badge($total_invitations) :'');
 | 
						|
 | 
						|
		$navigation['social']['title'] = get_lang('SocialNetwork'). $total_invitations;
 | 
						|
	}
 | 
						|
    */
 | 
						|
 | 
						|
	// Social
 | 
						|
	if (api_get_setting('allow_social_tool')=='true') {
 | 
						|
            $navigation['social']['url'] = api_get_path(WEB_CODE_PATH).'social/home.php';
 | 
						|
            $navigation['social']['title'] = get_lang('SocialNetwork');
 | 
						|
            $navigation['social']['key'] = 'social-network';
 | 
						|
	}
 | 
						|
 | 
						|
	// Dashboard
 | 
						|
	if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
 | 
						|
            $navigation['dashboard']['url'] = api_get_path(WEB_CODE_PATH).'dashboard/index.php';
 | 
						|
            $navigation['dashboard']['title'] = get_lang('Dashboard');
 | 
						|
            $navigation['dashboard']['key'] = 'dashboard';
 | 
						|
	}
 | 
						|
 | 
						|
	// Reports
 | 
						|
    /*
 | 
						|
	if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
 | 
						|
        $navigation['reports']['url'] = api_get_path(WEB_CODE_PATH).'reports/index.php';
 | 
						|
        $navigation['reports']['title'] = get_lang('Reports');
 | 
						|
	}*/
 | 
						|
 | 
						|
    // Custom Tabs See BT#7180
 | 
						|
    $customTabs = getCustomTabs();
 | 
						|
    if (!empty($customTabs)) {
 | 
						|
        foreach ($customTabs as $tab) {
 | 
						|
            if (api_get_setting($tab['variable'], $tab['subkey']) == 'true') {
 | 
						|
                if (!empty($tab['comment']) && $tab['comment'] !== 'ShowTabsComment') {
 | 
						|
                    $navigation[$tab['subkey']]['url'] = $tab['comment'];
 | 
						|
                    // $tab['title'] value must be included in trad4all.inc.php
 | 
						|
                    $navigation[$tab['subkey']]['title'] = get_lang($tab['title']);
 | 
						|
                    $navigation[$tab['subkey']]['key'] = $tab['subkey'];
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
    // End Custom Tabs
 | 
						|
 | 
						|
	// Platform administration
 | 
						|
	if (api_is_platform_admin(true)) {
 | 
						|
        $navigation['platform_admin']['url'] = api_get_path(WEB_CODE_PATH).'admin/';
 | 
						|
        $navigation['platform_admin']['title'] = get_lang('PlatformAdmin');
 | 
						|
        $navigation['platform_admin']['key'] = 'admin';
 | 
						|
	}
 | 
						|
	return $navigation;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * This function returns the custom tabs
 | 
						|
 *
 | 
						|
 * @return array
 | 
						|
 */
 | 
						|
function getCustomTabs() {
 | 
						|
    $tableSettingsCurrent = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
 | 
						|
    $sql = "SELECT * FROM $tableSettingsCurrent
 | 
						|
        WHERE variable = 'show_tabs' AND
 | 
						|
        subkey like 'custom_tab_%'";
 | 
						|
    $result = Database::query($sql);
 | 
						|
    $customTabs = array();
 | 
						|
 | 
						|
    while ($row = Database::fetch_assoc($result)) {
 | 
						|
        $customTabs[] = $row;
 | 
						|
    }
 | 
						|
 | 
						|
    return $customTabs;
 | 
						|
}
 | 
						|
 | 
						|
function return_logo($theme) {
 | 
						|
    $_course = api_get_course_info();
 | 
						|
    $html = '';
 | 
						|
    $logo = api_get_path(SYS_CODE_PATH).'css/'.$theme.'/images/header-logo.png';
 | 
						|
 | 
						|
    $site_name = api_get_setting('siteName');
 | 
						|
    if (file_exists($logo)) {
 | 
						|
        $site_name = api_get_setting('Institution').' - '.$site_name;
 | 
						|
 | 
						|
            $image_url = api_get_path(WEB_CSS_PATH).$theme.'/images/header-logo.png';
 | 
						|
            $logo = Display::img($image_url, $site_name, array('title'=>$site_name,'class'=>'img-responsive'));
 | 
						|
            $html .= Display::url($logo, api_get_path(WEB_PATH).'index.php');
 | 
						|
 | 
						|
    } else {
 | 
						|
        $html .= '<a href="'.api_get_path(WEB_PATH).'index.php" target="_top">'.$site_name.'</a>';
 | 
						|
        $iurl  = api_get_setting('InstitutionUrl');
 | 
						|
        $iname = api_get_setting('Institution');
 | 
						|
 | 
						|
        if (!empty($iname)) {
 | 
						|
            $html .= '- <a href="'.$iurl.'" target="_top">'.$iname.'</a>';
 | 
						|
        }
 | 
						|
        // External link section a.k.a Department - Department URL
 | 
						|
        if (isset($_course['extLink']) && $_course['extLink']['name'] != '') {
 | 
						|
            $html .= '<span class="extLinkSeparator"> - </span>';
 | 
						|
            if ($_course['extLink']['url'] != '') {
 | 
						|
                $html .= '<a class="extLink" href="'.$_course['extLink']['url'].'" target="_top">';
 | 
						|
                $html .= $_course['extLink']['name'];
 | 
						|
                $html .= '</a>';
 | 
						|
            } else {
 | 
						|
                $html .= $_course['extLink']['name'];
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    return $html;
 | 
						|
}
 | 
						|
 | 
						|
function return_notification_menu() {
 | 
						|
 | 
						|
    $_course    = api_get_course_info();
 | 
						|
    $course_id  = api_get_course_id();
 | 
						|
    $user_id    = api_get_user_id();
 | 
						|
 | 
						|
    $html = '';
 | 
						|
 | 
						|
    if ((api_get_setting('showonline', 'world') == 'true' AND !$user_id) OR (api_get_setting('showonline', 'users') == 'true' AND $user_id) OR (api_get_setting('showonline', 'course') == 'true' AND $user_id AND $course_id)) {
 | 
						|
        $number = who_is_online_count(api_get_setting('time_limit_whosonline'));
 | 
						|
 | 
						|
        $number_online_in_course = 0;
 | 
						|
        if(!empty($_course['id'])) {
 | 
						|
            $number_online_in_course = who_is_online_in_this_course_count($user_id, api_get_setting('time_limit_whosonline'), $_course['id']);
 | 
						|
        }
 | 
						|
 | 
						|
        // Display the who's online of the platform
 | 
						|
        if ($number) {
 | 
						|
            if ((api_get_setting('showonline', 'world') == 'true' AND !$user_id) OR (api_get_setting('showonline', 'users') == 'true' AND $user_id)) {
 | 
						|
                $html .= '<li><a href="'.api_get_path(WEB_PATH).'whoisonline.php" target="_top" title="'.get_lang('UsersOnline').'" >'.
 | 
						|
                            Display::return_icon('user.png', get_lang('UsersOnline'), array(), ICON_SIZE_TINY).' '.$number.'</a></li>';
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        // Display the who's online for the course
 | 
						|
        if ($number_online_in_course) {
 | 
						|
            if (is_array($_course) AND api_get_setting('showonline', 'course') == 'true' AND isset($_course['sysCode'])) {
 | 
						|
                $html .= '<li><a href="'.api_get_path(WEB_PATH).'whoisonline.php?cidReq='.$_course['sysCode'].'" target="_top">'.
 | 
						|
                        Display::return_icon('course.png', get_lang('UsersOnline').' '.get_lang('InThisCourse'), array(), ICON_SIZE_TINY).' '.$number_online_in_course.' </a></li>';
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        //if (api_get_setting('showonline', 'session') == 'true') {
 | 
						|
 | 
						|
            // Display the who's online for the session
 | 
						|
            if (isset($user_id) && api_get_session_id() != 0) {
 | 
						|
                $html .= '<li><a href="'.api_get_path(WEB_PATH).'whoisonlinesession.php?id_coach='.$user_id.'&referer='.urlencode($_SERVER['REQUEST_URI']).'" target="_top">'.
 | 
						|
                        Display::return_icon('session.png', get_lang('UsersConnectedToMySessions'), array(), ICON_SIZE_TINY).' </a></li>';
 | 
						|
            }
 | 
						|
        //}
 | 
						|
    }
 | 
						|
 | 
						|
 | 
						|
    if (api_get_setting('accessibility_font_resize') == 'true') {
 | 
						|
        $html .= '<li class="resize_font">';
 | 
						|
        $html .= '<span class="decrease_font" title="'.get_lang('DecreaseFontSize').'">A</span> <span class="reset_font" title="'.get_lang('ResetFontSize').'">A</span> <span class="increase_font" title="'.get_lang('IncreaseFontSize').'">A</span>';
 | 
						|
        $html .= '</li>';
 | 
						|
    }
 | 
						|
    return $html;
 | 
						|
}
 | 
						|
 | 
						|
function return_navigation_array() {
 | 
						|
 | 
						|
    $navigation = array();
 | 
						|
    $menu_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 (api_get_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() || api_is_student_boss()) {
 | 
						|
                $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() || api_is_student_boss()) {
 | 
						|
                $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') {
 | 
						|
                $navigation['social'] = isset($possible_tabs['social']) ? $possible_tabs['social'] : null;
 | 
						|
            }
 | 
						|
        } else{
 | 
						|
            $menu_navigation['social'] = isset($possible_tabs['social']) ? $possible_tabs['social'] : null;
 | 
						|
        }
 | 
						|
 | 
						|
        // Dashboard
 | 
						|
        if (api_get_setting('show_tabs', 'dashboard') == 'true') {
 | 
						|
            if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) {
 | 
						|
                $navigation['dashboard'] = isset($possible_tabs['dashboard']) ? $possible_tabs['dashboard'] : null;
 | 
						|
            }
 | 
						|
        } else{
 | 
						|
            $menu_navigation['dashboard'] = isset($possible_tabs['dashboard']) ? $possible_tabs['dashboard'] : null;
 | 
						|
        }
 | 
						|
 | 
						|
        // 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'] = $possible_tabs['platform_admin'];
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
		// Reports
 | 
						|
        if (!empty($possible_tabs['reports'])) {
 | 
						|
            if (api_get_setting('show_tabs', 'reports') == 'true') {
 | 
						|
                if ((api_is_platform_admin() || api_is_drh() || api_is_session_admin()) && Rights::hasRight('show_tabs:reports')) {
 | 
						|
                    $navigation['reports'] = $possible_tabs['reports'];
 | 
						|
                }
 | 
						|
            } else {
 | 
						|
                $menu_navigation['reports'] = $possible_tabs['reports'];
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        // Custom tabs
 | 
						|
        $customTabs = getCustomTabs();
 | 
						|
        if (!empty($customTabs)) {
 | 
						|
            foreach ($customTabs as $tab) {
 | 
						|
                if (api_get_setting($tab['variable'], $tab['subkey']) == 'true' &&
 | 
						|
                    isset($possible_tabs[$tab['subkey']])
 | 
						|
                ) {
 | 
						|
                    $possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
 | 
						|
                    $navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
 | 
						|
                } else {
 | 
						|
                    if (isset($possible_tabs[$tab['subkey']])) {
 | 
						|
                        $possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url'];
 | 
						|
                        $menu_navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']];
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    return array('menu_navigation' => $menu_navigation, 'navigation' => $navigation, 'possible_tabs' => $possible_tabs);
 | 
						|
}
 | 
						|
 | 
						|
function return_menu() {
 | 
						|
    $navigation         = return_navigation_array();
 | 
						|
    $navigation         = $navigation['navigation'];
 | 
						|
 | 
						|
    // Displaying the tabs
 | 
						|
 | 
						|
    $lang = ''; //el for "Edit Language"
 | 
						|
 | 
						|
    if (!empty($_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
 | 
						|
 | 
						|
    if (api_get_multiple_access_url()) {
 | 
						|
        $access_url_id = api_get_current_access_url_id();
 | 
						|
        if ($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';
 | 
						|
    $mtloggedin = 'home_tabs_logged_in';
 | 
						|
    $home_top   = '';
 | 
						|
 | 
						|
    if (is_file($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)));
 | 
						|
 | 
						|
    $open = str_replace('{rel_path}',api_get_path(REL_PATH), $home_top);
 | 
						|
    $open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
 | 
						|
 | 
						|
    $open_mtloggedin = '';
 | 
						|
    if (api_get_user_id() && !api_is_anonymous()) {
 | 
						|
        if (is_file($homep.$mtloggedin.'_'.$lang.$ext) && is_readable($homep.$mtloggedin.'_'.$lang.$ext)) {
 | 
						|
            $home_top = @(string)file_get_contents($homep.$mtloggedin.'_'.$lang.$ext);
 | 
						|
            $home_top = str_replace('::private', '', $home_top);
 | 
						|
        } elseif (is_file($homep.$mtloggedin.$lang.$ext) && is_readable($homep.$mtloggedin.$lang.$ext)) {
 | 
						|
            $home_top = @(string)file_get_contents($homep.$mtloggedin.$lang.$ext);
 | 
						|
            $home_top = str_replace('::private', '', $home_top);
 | 
						|
        } else {
 | 
						|
            //$errorMsg = get_lang('HomePageFilesNotReadable');
 | 
						|
        }
 | 
						|
 | 
						|
        $home_top = api_to_system_encoding($home_top, api_detect_encoding(strip_tags($home_top)));
 | 
						|
 | 
						|
        $open_mtloggedin = str_replace('{rel_path}',api_get_path(REL_PATH), $home_top);
 | 
						|
        $open_mtloggedin = api_to_system_encoding($open_mtloggedin, api_detect_encoding(strip_tags($open_mtloggedin)));
 | 
						|
 | 
						|
    }
 | 
						|
 | 
						|
    $lis = '';
 | 
						|
 | 
						|
    if (!empty($open) OR !empty($open_mtloggedin)) {
 | 
						|
        if (strpos($open.$open_mtloggedin, 'show_menu') === false) {
 | 
						|
 | 
						|
            if (api_is_anonymous()) {
 | 
						|
                $navigation[SECTION_CAMPUS]  = null;
 | 
						|
            }
 | 
						|
        } else {
 | 
						|
            //$lis .= Display::tag('li', $open);
 | 
						|
            if (api_get_user_id() && !api_is_anonymous()) {
 | 
						|
                $lis .= $open_mtloggedin;
 | 
						|
            } else {
 | 
						|
                $lis .= $open;
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    if (count($navigation) > 0 || !empty($lis)) {
 | 
						|
        $pre_lis = '';
 | 
						|
        foreach ($navigation as $section => $navigation_info) {
 | 
						|
            $key = (!empty($navigation_info['key'])?'tab-'.$navigation_info['key']:'');
 | 
						|
            if (isset($GLOBALS['this_section'])) {
 | 
						|
                $current = $section == $GLOBALS['this_section'] ? ' id="current" class="active '.$key.'" ' : ' class="'.$key.'"';
 | 
						|
            } else {
 | 
						|
                $current = '';
 | 
						|
            }
 | 
						|
            if (!empty($navigation_info['title'])) {
 | 
						|
                $pre_lis .= '<li'.$current.'><a href="'.$navigation_info['url'].'" target="_top">'.$navigation_info['title'].'</a></li>';
 | 
						|
            }
 | 
						|
        }
 | 
						|
        $lis = $pre_lis.$lis;
 | 
						|
    }
 | 
						|
 | 
						|
    $menu = null;
 | 
						|
    if (!empty($lis)) {
 | 
						|
         $menu .= $lis;
 | 
						|
    }
 | 
						|
    return $menu;
 | 
						|
}
 | 
						|
 | 
						|
function return_breadcrumb($interbreadcrumb, $language_file, $nameTools)
 | 
						|
{
 | 
						|
    $session_id     = api_get_session_id();
 | 
						|
    $session_name   = api_get_session_name($session_id);
 | 
						|
    $_course        = api_get_course_info();
 | 
						|
    $user_id        = api_get_user_id();
 | 
						|
    $course_id      = api_get_course_id();
 | 
						|
 | 
						|
    /*  Plugins for banner section */
 | 
						|
    $web_course_path = api_get_path(WEB_COURSE_PATH);
 | 
						|
 | 
						|
    /* 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
 | 
						|
    $session_name = cut($session_name, MAX_LENGTH_BREADCRUMB);
 | 
						|
    $my_session_name = is_null($session_name) ? '' : ' ('.$session_name.')';
 | 
						|
 | 
						|
    if (!empty($_course) && !isset($_GET['hide_course_breadcrumb'])) {
 | 
						|
 | 
						|
        $navigation_item['url'] = $web_course_path . $_course['path'].'/index.php'.(!empty($session_id) ? '?id_session='.$session_id : '');
 | 
						|
        $_course['name'] = api_htmlentities($_course['name']);
 | 
						|
        $course_title = cut($_course['name'], MAX_LENGTH_BREADCRUMB);
 | 
						|
 | 
						|
 | 
						|
        switch (api_get_setting('breadcrumbs_course_homepage')) {
 | 
						|
            case 'get_lang':
 | 
						|
                $navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', get_lang('CourseHomepageLink')).' '.get_lang('CourseHomepageLink');
 | 
						|
                break;
 | 
						|
            case 'course_code':
 | 
						|
                $navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', $_course['official_code']).' '.$_course['official_code'];
 | 
						|
                break;
 | 
						|
            case 'session_name_and_course_title':
 | 
						|
                $navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', $_course['name'].$my_session_name).' '.$course_title.$my_session_name;
 | 
						|
                break;
 | 
						|
            default:
 | 
						|
                if (api_get_session_id() != -1 ) {
 | 
						|
                    $navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', $_course['name'].$my_session_name).' '.$course_title.$my_session_name;
 | 
						|
                } else {
 | 
						|
                    $navigation_item['title'] = Display::img(api_get_path(WEB_IMG_PATH).'home.png', $_course['name']).' '.$course_title;
 | 
						|
                }
 | 
						|
                break;
 | 
						|
        }
 | 
						|
        /**
 | 
						|
         * @todo could be useful adding the My courses in the breadcrumb
 | 
						|
        $navigation_item_my_courses['title'] = get_lang('MyCourses');
 | 
						|
        $navigation_item_my_courses['url'] = api_get_path(WEB_PATH).'user_portal.php';
 | 
						|
        $navigation[] = $navigation_item_my_courses;
 | 
						|
        */
 | 
						|
        $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 $breadcrumb_step) {
 | 
						|
            if (isset($breadcrumb_step['type']) && $breadcrumb_step['type'] == 'right') {
 | 
						|
                continue;
 | 
						|
            }
 | 
						|
            if ($breadcrumb_step['url'] != '#') {
 | 
						|
                $sep = (strrchr($breadcrumb_step['url'], '?') ? '&' : '?');
 | 
						|
                $navigation_item['url'] = $breadcrumb_step['url'].$sep.api_get_cidreq();
 | 
						|
            } else {
 | 
						|
                $navigation_item['url'] = '#';
 | 
						|
            }
 | 
						|
            $navigation_item['title'] = $breadcrumb_step['name'];
 | 
						|
            // titles for shared folders
 | 
						|
            if ($breadcrumb_step['name'] == 'shared_folder') {
 | 
						|
                $navigation_item['title'] = get_lang('UserFolders');
 | 
						|
            } elseif(strstr($breadcrumb_step['name'], 'shared_folder_session_')) {
 | 
						|
                $navigation_item['title'] = get_lang('UserFolders');
 | 
						|
            } elseif(strstr($breadcrumb_step['name'], 'sf_user_')) {
 | 
						|
                $userinfo = api_get_user_info(substr($breadcrumb_step['name'], 8));
 | 
						|
                $navigation_item['title'] = $userinfo['complete_name'];
 | 
						|
            } elseif($breadcrumb_step['name'] == 'chat_files') {
 | 
						|
                $navigation_item['title'] = get_lang('ChatFiles');
 | 
						|
            } elseif($breadcrumb_step['name'] == 'images') {
 | 
						|
                $navigation_item['title'] = get_lang('Images');
 | 
						|
            } elseif($breadcrumb_step['name'] == 'video') {
 | 
						|
                $navigation_item['title'] = get_lang('Video');
 | 
						|
            } elseif($breadcrumb_step['name'] == 'audio') {
 | 
						|
                $navigation_item['title'] = get_lang('Audio');
 | 
						|
            } elseif($breadcrumb_step['name'] == 'flash') {
 | 
						|
                $navigation_item['title'] = get_lang('Flash');
 | 
						|
            } elseif($breadcrumb_step['name'] == 'gallery') {
 | 
						|
                $navigation_item['title'] = get_lang('Gallery');
 | 
						|
            }
 | 
						|
            //Fixes breadcrumb title now we applied the Security::remove_XSS and we cut the string depending of the MAX_LENGTH_BREADCRUMB value
 | 
						|
            $navigation_item['title'] = cut($navigation_item['title'], MAX_LENGTH_BREADCRUMB);
 | 
						|
            $navigation_item['title'] = Security::remove_XSS($navigation_item['title']);
 | 
						|
            $navigation[] = $navigation_item;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    $navigation_right = array();
 | 
						|
 | 
						|
    if (isset($interbreadcrumb) && is_array($interbreadcrumb)) {
 | 
						|
        foreach ($interbreadcrumb as $breadcrumb_step) {
 | 
						|
            if (isset($breadcrumb_step['type']) && $breadcrumb_step['type'] == 'right') {
 | 
						|
                if ($breadcrumb_step['url'] != '#') {
 | 
						|
                    $sep = (strrchr($breadcrumb_step['url'], '?') ? '&' : '?');
 | 
						|
                    $navigation_item['url'] = $breadcrumb_step['url'].$sep.api_get_cidreq();
 | 
						|
                } else {
 | 
						|
                    $navigation_item['url'] = '#';
 | 
						|
                }
 | 
						|
                $breadcrumb_step['title'] = cut($navigation_item['title'], MAX_LENGTH_BREADCRUMB);
 | 
						|
                $breadcrumb_step['title'] = Security::remove_XSS($navigation_item['title']);
 | 
						|
                $navigation_right[] = $breadcrumb_step;
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    // part 3: The tool itself. If we are on the course homepage we do not want
 | 
						|
    // to display the title of the course because this
 | 
						|
    // is the same as the first part of the breadcrumbs (see part 1)
 | 
						|
    if (isset($nameTools)) {
 | 
						|
        $navigation_item['url'] = '#';
 | 
						|
        $navigation_item['title'] = $nameTools;
 | 
						|
        $navigation[] = $navigation_item;
 | 
						|
    }
 | 
						|
 | 
						|
    $final_navigation = array();
 | 
						|
    $counter = 0;
 | 
						|
    foreach ($navigation as $index => $navigation_info) {
 | 
						|
        if (!empty($navigation_info['title'])) {
 | 
						|
            if ($navigation_info['url'] == '#') {
 | 
						|
                $final_navigation[$index] = $navigation_info['title'];
 | 
						|
            } else {
 | 
						|
                $final_navigation[$index] = '<a href="'.$navigation_info['url'].'" target="_top">'.$navigation_info['title'].'</a>';
 | 
						|
            }
 | 
						|
            $counter++;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    $html = '';
 | 
						|
 | 
						|
    /* Part 4 . Show the teacher view/student view button at the right of the breadcrumb */
 | 
						|
    $view_as_student_link = null;
 | 
						|
    if ($user_id && isset($course_id)) {
 | 
						|
        if ((api_is_course_admin() || api_is_platform_admin()) && api_get_setting('student_view_enabled') == 'true') {
 | 
						|
            $view_as_student_link = api_display_tool_view_option();
 | 
						|
        }
 | 
						|
    }
 | 
						|
    if (!empty($final_navigation)) {
 | 
						|
        $lis = '';
 | 
						|
        $i = 0;
 | 
						|
        $final_navigation_count = count($final_navigation);
 | 
						|
        if (!empty($final_navigation)) {
 | 
						|
            // $home_link.= '<span class="divider">/</span>';
 | 
						|
            if (!empty($home_link)) {
 | 
						|
                $lis.= Display::tag('li', $home_link);
 | 
						|
            }
 | 
						|
 | 
						|
            foreach ($final_navigation as $bread) {
 | 
						|
                $bread_check = trim(strip_tags($bread));
 | 
						|
                if (!empty($bread_check)) {
 | 
						|
                    if ($final_navigation_count-1 > $i) {
 | 
						|
                        $bread .= '';
 | 
						|
                    }
 | 
						|
                    $lis.= Display::tag('li', $bread,array('class'=>'active'));
 | 
						|
                    $i++;
 | 
						|
                }
 | 
						|
            }
 | 
						|
        } else {
 | 
						|
            if (!empty($home_link)) {
 | 
						|
                $lis.= Display::tag('li', $home_link);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        // View as student/teacher link
 | 
						|
        $view = null;
 | 
						|
        if (!empty($view_as_student_link)) {
 | 
						|
            $view .= Display::tag('div', $view_as_student_link, array('id' => 'view_as_link','class' => 'pull-right'));
 | 
						|
        }
 | 
						|
 | 
						|
        if (!empty($navigation_right)) {
 | 
						|
            foreach($navigation_right as $item){
 | 
						|
                $extra_class = isset($item['class']) ? $item['class'] : null;
 | 
						|
                $lis.= Display::tag('li', $item['title'], array('class' => $extra_class.' pull-right'));
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if (!empty($lis)) {
 | 
						|
            $html .= $view;
 | 
						|
            $html .= Display::tag('ul', $lis, array('class'=>'breadcrumb'));
 | 
						|
        }
 | 
						|
    }
 | 
						|
    return $html ;
 | 
						|
}
 | 
						|
 |