chamilo-lms2/main/user/userInfo.php

<?php
/* For licensing terms, see /license.txt	*/

/**
 *	This script displays info about one specific user, specified through
 *	a GET parameter, e.g. uInfo=2
 *
 *	@todo clean up script in clean sections:
 *	(1) gather information
 *	(2) tool logic
 *	(3) display
 *	@author original author (unknown, probably thomas,hugues,moosh)
 *	@author Roan Embrechts, minor modification: virtual courses support
 *	@author Julio Montoya Armas Several fixes
 *  @todo clean this code
 *	@package chamilo.user
 */

// name of the language file that needs to be included
$language_file = array ('registration', 'userInfo');

require_once '../inc/global.inc.php';

$htmlHeadXtra[] = '<script type="text/javascript">
function show_image(image,width,height) {
	width = parseInt(width) + 20;
	height = parseInt(height) + 20;
	window_x = window.open(image,\'windowX\',\'width=\'+ width + \', height=\'+ height + \'\');
}

</script>';

$editMainUserInfo = Security::remove_XSS($_REQUEST['editMainUserInfo']);
$uInfo = $editMainUserInfo;
$this_section = SECTION_COURSES;

$nameTools = get_lang('Users');
api_protect_course_script(true);
$tool_info = api_get_tool_information_by_name(TOOL_USER);

if (api_is_anonymous()) {
    api_not_allowed(true);
}

//prepare variables used in userInfoLib.php functions
$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
$TBL_USERINFO_CONTENT 	= Database :: get_course_table(TABLE_USER_INFO_CONTENT);

if ($tool_info['visibility'] == 1 ) {
    $interbreadcrumb[] = array ('url' => 'user.php', 'name' => get_lang('Users'));
}

if ($origin != 'learnpath') { //so we are not in learnpath tool
    Display :: display_header($nameTools, "User");
    $origin = Security::remove_XSS($_GET['origin']);
} else {
    ?> <link rel="stylesheet" type="text/css" href="<?php echo api_get_path(WEB_CODE_PATH);?>css/default.css" /> <?php
}

$currentCourse = api_get_course_id();
$current_session_id = api_get_session_id();
// api_display_tool_title(get_lang("Users"));

/*
 * data  found  in settings  are :
 *	$uid
 *	$isAdmin
 *	$isAdminOfCourse
 *	$_configuration['main_database']
 *	$currentCourseID
 */

//$userIdViewed = $uInfo; // Id of the user we want to view coming from the user.php

//get information about one user
$userIdViewed = Security::remove_XSS($_REQUEST['uInfo']);

/**
 * Connection layer between Chamilo and the current script
 */

$courseCode = api_get_course_id();
$tbl_coursUser = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$userIdViewer = api_get_user_id(); // id fo the user currently online
//$userIdViewed = $_GET['userIdViewed']; // Id of the user we want to view

$allowedToEditContent = ($userIdViewer == $userIdViewed) || $is_platformAdmin;
$allowedToEditDef = api_is_allowed_to_edit(null, true);
$is_allowedToTrack = api_is_allowed_to_edit(null, true);

// Library connection
require_once "userInfoLib.php";

/**
 *  FUNCTIONS
 */

/* 	   COMMANDS SECTION */

$displayMode = "viewContentList";
$removeDef = Security::remove_XSS($_GET['removeDef']);
$editDef = Security::remove_XSS($_GET['editDef']);
$moveUpDef = Security::remove_XSS($_GET['moveUpDef']);
$moveDownDef = Security::remove_XSS($_GET['moveDownDef']);

if ($allowedToEditDef) {
    if (!empty($_POST['submitDef'])) {
        if (!empty($_POST['id'])) {
            edit_cat_def($_POST['id'], $_POST['title'], $_POST['comment'], $_POST['nbline']);
        } else {
            create_cat_def($_POST['title'], $_POST['comment'], $_POST['nbline']);
        }
        $displayMode = "viewDefList";
    } elseif (!empty($_GET['removeDef'])) {
        remove_cat_def($_GET['removeDef'], true);
        $displayMode = "viewDefList";
    } elseif (!empty($_GET['editDef'])) {
        $displayMode = "viewDefEdit";
    } elseif (!empty ($_POST['addDef'])) {
        $displayMode = "viewDefEdit";
    } elseif (!empty($_GET['moveUpDef'])) {
        move_cat_rank($_GET['moveUpDef'], "up");
        $displayMode = "viewDefList";
    } elseif (!empty($_GET['moveDownDef'])) {
        move_cat_rank($_GET['moveDownDef'], "down");
        $displayMode = "viewDefList";
    } elseif (!empty($_POST['viewDefList'])) {
        $displayMode = "viewDefList";
    } elseif (!empty($_GET['editMainUserInfo'])) {
        $userIdViewed = strval(intval($_GET['editMainUserInfo']));
        $displayMode = "viewMainInfoEdit";
    } elseif (!empty($_REQUEST['submitMainUserInfo'])) {
        /*
        if (isset ($_REQUEST['submitMainUserInfo']))
        {
        */
        $userIdViewed = strval(intval($_REQUEST['submitMainUserInfo']));

        /*
        //is teacher
        $promoteCourseAdmin=$_REQUEST['promoteCourseAdmin'];
        $userProperties['status'] = 5;
        if ($promoteCourseAdmin)
        {
            $userProperties['status'] = 1;
        }

        // deprecated feature

        // is coach
        if (isset ($_REQUEST['promoteTutor']))
        {
            $promoteTutor=$_REQUEST['promoteTutor'];
            $userProperties['tutor'] = 0;
            if ($promoteTutor)
            {
                $userProperties['tutor'] = 1;
            }
        }

        // role is a string
        if (isset ($_REQUEST['role']))
        {
            $role=$_REQUEST['role'];
            $userProperties['role'] = $role;
        }
        */

        //get information about one user - task #3009


        if ($current_session_id) {

            $nocoach = isset($_POST['promoteTutor'])?false:true;
            $res = SessionManager::set_coach_to_course_session($userIdViewed, $current_session_id, $courseCode, $nocoach);

        } else {
            if (!empty($_POST['promoteCourseAdmin']) && $_POST['promoteCourseAdmin']){
                $userProperties['status'] = 1;
            } else{
                $userProperties['status'] = 5;
            }
            if (!empty($_POST['promoteTutor']) && $_POST['promoteTutor']){
                $userProperties['tutor'] = 1;
            } else{
                $userProperties['tutor'] = 0;
            }

            $userProperties['role'] = $_POST['role'];
            update_user_course_properties($userIdViewed, $courseCode, $userProperties);
        }

        $displayMode = "viewContentList";
    }
}

// COMMON COMMANDS

if ($allowedToEditContent) {
    if (isset($_POST['submitContent'])) {
        if ($_POST['cntId']) {
            // submit a content change
            edit_cat_content($_POST['catId'], $userIdViewed, $_POST['content'], $_SERVER['REMOTE_ADDR']);

        } else  {
            // submit a totally new content
            fill_new_cat_content($_POST['catId'], $userIdViewed, $_POST['content'], $_SERVER['REMOTE_ADDR']);

        }
        $displayMode = "viewContentList";
    } elseif (!empty($_GET['editContent'])) {
        $displayMode = "viewContentEdit";
        $userIdViewed = $userIdViewed;
    }
}

/*	   DISPLAY MODES	*/
// Back button for each display mode (Top)

if (api_is_allowed_to_edit(null, true)) {
    echo '<div class="actions">';
    if($origin=='users'){
        echo '<a href="user.php?'.api_get_cidreq().'&amp;origin='.$origin.'">'.Display::return_icon('back.png',get_lang('BackUser'),'',ICON_SIZE_MEDIUM).'</a>';
    }
    else{
        echo '<a href="javascript:history.back(1)">'.Display::return_icon('back.png',get_lang('Back'),'',ICON_SIZE_MEDIUM).'</a>';
    }

    if (!is_numeric($_GET['editMainUserInfo'])) {
        if (api_get_setting('allow_user_course_subscription_by_course_admin') == 'true') {
            echo '<a href="userInfo.php?'.api_get_cidreq().'&amp;origin='.$origin.'&amp;editMainUserInfo='.$userIdViewed.'">'.Display::return_icon('edit.png',get_lang('EditUser'),'',ICON_SIZE_MEDIUM).'</a>';
        }
    } else {
        if (api_get_setting('allow_user_course_subscription_by_course_admin') == 'true') {
            echo '<a href="userInfo.php?'.api_get_cidreq().'&amp;origin='.$origin.'&amp;uInfo='.$userIdViewed.'">'.Display::return_icon('user.png',get_lang('ViewUser'),'',ICON_SIZE_MEDIUM).'</a>';
        }
    }
    echo '<a href="../mySpace/myStudents.php?'.api_get_cidreq().'&amp;origin=user_course&amp;student='.$userIdViewed.'&amp;details=true&amp;course='.$_course['id'].'">'.Display::return_icon('stats.png',get_lang('UserStatistics'),'',ICON_SIZE_MEDIUM).'</a>';
    echo '</div>';
} else {
    if ($tool_info['visibility'] == 1 ) {
        echo '<div class="actions">';
        if($origin=='users'){
            echo '<a href="user.php?'.api_get_cidreq().'&amp;origin='.$origin.'">'.Display::return_icon('back.png',get_lang('BackUser'),'',ICON_SIZE_MEDIUM).'</a>';
        }
        else{
            echo '<a href="javascript:history.back(1)">'.Display::return_icon('back.png',get_lang('Back'),'',ICON_SIZE_MEDIUM).'</a>';
        }
        echo '</div>';
    }
}

// get information about user id viewed
$user_info_viewed = api_get_user_info($userIdViewed);
$is_session_course_coach = UserManager::is_session_course_coach($userIdViewed, $_course['sysCode'], $current_session_id);

if ($displayMode == "viewDefEdit") {
    /* CATEGORIES DEFINITIONS : EDIT */

    $catToEdit = get_cat_def($_GET['editDef']);
    $edit_heading_form = new FormValidator('edit_heading_form');
    $edit_heading_form->addElement('hidden', 'id');
    $edit_heading_form->add_textfield('title', get_lang('Title'));
    $edit_heading_form->addElement('textarea', 'comment', get_lang('Comment'), array ('cols' => 60, 'rows' => 4));
    $possible_line_nrs[1] = '1 '.get_lang('Line');
    $possible_line_nrs[3] = '3 '.get_lang('Lines');
    $possible_line_nrs[5] = '5 '.get_lang('Lines');
    $possible_line_nrs[10] = '10 '.get_lang('Lines');
    $possible_line_nrs[15] = '15 '.get_lang('Lines');
    $edit_heading_form->addElement('select', 'nbline', get_lang('LineNumber'), $possible_line_nrs);
    $edit_heading_form->addElement('submit', 'submitDef', get_lang('Ok'));
    $edit_heading_form->setDefaults($catToEdit);
    $edit_heading_form->display();

} elseif ($displayMode == "viewDefList") {
    /*CATEGORIES DEFINITIONS : LIST */

    $catList = get_cat_def_list();

    if ($catList) {
        foreach ($catList as $thisCat) {
            // displays Title and comments
            echo "<p>", "<b>".htmlize($thisCat['title'])."</b><br>\n", "<i>".htmlize($thisCat['comment'])."</i>\n", "</p>";

            // displays lines
            echo "<blockquote>\n", "<font color=\"gray\">\n";

            for ($i = 1; $i <= $thisCat['nbline']; $i ++) {
                echo "<br>__________________________________________\n";
            }
            echo "</font>\n", "</blockquote>\n";

            // displays commands
            echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&removeDef=", $thisCat['catId'], "\">", "<img src=\"../img/delete.gif\" border=\"0\" alt=\"".get_lang('Remove')."\" onclick=\"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES,$charset))."')) return false;\">", "</a>", "<a href=\"".api_get_self()."?".api_get_cidreq()."&editDef=", $thisCat['catId'], "\">", "<img src=\"../img/edit.gif\" border=\"0\" alt=\"".get_lang('Edit')."\" />", "</a>", "<a href=\"".api_get_self()."?".api_get_cidreq()."&moveUpDef=", $thisCat['catId'], "\">", "<img src=\"../img/up.gif\" border=\"0\" alt=\"".get_lang('MoveUp')."\">", "</a>", "<a href=\"".api_get_self()."?".api_get_cidreq()."&moveDownDef=", $thisCat['catId'], "\">", "<img src=\"../img/down.gif\" border=\"0\" alt=\"".get_lang('MoveDown')."\">", "</a>\n";
        } // end for each
    } // end if ($catList)

    echo "<center>\n",
        "<form method=\"post\" action=\"".api_get_self()."\">",
        "<input type=\"submit\" name=\"addDef\" class=\"plus\" value=\"".get_lang('AddNewHeading')."\" />",
    "</form>\n",
    "<center>\n";
}
elseif ($displayMode == "viewContentEdit") {
    /* CATEGORIES CONTENTS : EDIT */

    $catToEdit = get_cat_content($userIdViewed, $_GET['editContent']);
    $content_heading_form = new FormValidator('content_heading_form');
    $content_heading_form->addElement('hidden', 'cntId');
    $content_heading_form->addElement('hidden', 'catId');
    $content_heading_form->addElement('hidden', 'uInfo');
    $content_heading_form->addElement('static', null, $catToEdit['title'], htmlize($catToEdit['comment']));
    if ($catToEdit['nbline'] == 1) {
        $content_heading_form->addElement('text', 'content', null, array ('size' => 80));
    } else {
        $content_heading_form->addElement('textarea', 'content', null, array ('cols' => 60, 'rows' => $catToEdit['nbline']));
    }
    $content_heading_form->addElement('submit', 'submitContent', get_lang('Ok'));
    $defaults = $catToEdit;
    $defaults['cntId'] = $catToEdit['contentId'];
    $defaults['uInfo'] = $userIdViewed;
    $content_heading_form->setDefaults($defaults);
    $content_heading_form->display();
} elseif ($displayMode == "viewMainInfoEdit") {

    /* CATEGORIES MAIN INFO : EDIT */

    $mainUserInfo = get_main_user_info($userIdViewed, $courseCode);

    if ($mainUserInfo) {
        ($mainUserInfo['status'] == COURSEMANAGER) ? $courseAdminChecked = "checked" : $courseAdminChecked = "";

        if ($current_session_id) {
            ($is_session_course_coach)? $tutorChecked = "checked" : $tutorChecked = "";
        } else {
            ($mainUserInfo['tutor_id'] == 1) ? $tutorChecked = "checked" : $tutorChecked = "";
        }

        $image_array=UserManager::get_user_picture_path_by_id($userIdViewed,'web',false,true);
        // get the path,width and height from original picture
        $big_image = $image_array['dir'].'big_'.$image_array['file'];
        $big_image_size = api_getimagesize($big_image);
        $big_image_width= $big_image_size['width'];
        $big_image_height= $big_image_size['height'];
        $url_big_image = $big_image.'?rnd='.time();

        if ($image_array['file']=='unknown.jpg') {
            echo '<img src="'.$image_array['dir'].$image_array['file'].'" border="1">';
        } else {
            echo '<input type="image" src="'.$image_array['dir'].$image_array['file'].'" onclick="return show_image(\''.$url_big_image.'\',\''.$big_image_width.'\',\''.$big_image_height.'\');"/>';
        }

        echo "<form action=\"".api_get_self()."\" method=\"post\">\n",
        "<input type=\"hidden\" name=\"submitMainUserInfo\" value=\"$userIdViewed\" />\n",
        "<table width=\"80%\" border=\"0\">",
        "<tr align=\"center\" bgcolor=\"#E6E6E6\">\n",
        "<td align=\"left\">", get_lang('Name'), "</td>\n",
        "<td width=\"100px\" align=\"left\">", get_lang('Description'), "</td>\n";

        if ($current_session_id) {
            if ($user_info_viewed['status'] == COURSEMANAGER) {
                echo "<td>", get_lang('Tutor'), "</td>\n";
            }
        } else {
            if ($user_info_viewed['status'] == STUDENT) {
                echo "<td>", get_lang('CourseAssistant'), "</td>\n";
            } else {
                echo "<td>", get_lang('CourseManager'), "</td>\n";
            }
        }

        echo                    "</tr>\n",
        "<tr align=\"center\">",
        "<td align=\"left\"><b>", htmlize(api_get_person_name($mainUserInfo['firstName'], $mainUserInfo['lastName'])), "</b></td>\n",
        "<td align=\"left\"><input type=\"text\" name =\"role\" value=\"", $mainUserInfo['role'], "\" maxlength=\"40\" /></td>";

        if (!($is_courseAdmin && $_user['user_id'] == $userIdViewed)) {
            if ($current_session_id) {
                if ($user_info_viewed['status'] == COURSEMANAGER) {
                    echo "<td><input class=\"checkbox\" type=\"checkbox\" name=\"promoteTutor\" value=\"1\" ", $tutorChecked, " /></td>";
                }
            } else {
                if ($user_info_viewed['status'] == STUDENT) {
                    echo "<td><input class=\"checkbox\" type=\"checkbox\" name=\"promoteTutor\" value=\"1\" ", $tutorChecked, " />" . ' ' . Display::return_icon('synthese_view.gif',get_lang('TheTutorOnlyCanKeepTrackOfStudentsRegisteredInTheCourse')),$checked,"</td>";
                } else {
                    echo "<td><input class=\"checkbox\" type=\"checkbox\" name=\"promoteCourseAdmin\" value=\"1\"", $courseAdminChecked, " />" . ' ' . Display::return_icon('synthese_view.gif',get_lang('TheTeacherCanQualifyEvaluateAndKeepTrackOfAllStudentsEnrolledInTheCourse')),$checked,"</td>\n";
                }
            }
        } else {
            echo "<td>", get_lang('CourseManager'), "</td>\n";


        }


        echo "<td><button class=\"save\" type=\"submit\" name=\"submit\">".get_lang('SaveChanges')."</button></td>\n", "</tr>", "</table>", "</form>\n";

        if (api_get_setting('show_email_addresses') == 'true') {
            echo "<p>".Display :: encrypted_mailto_link($mainUserInfo['email'], $mainUserInfo['email'])."</p>";
        }

        if (api_get_setting('extended_profile') == 'true') {
            if (!empty($mainUserInfo['competences']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyCompetences').'</strong></div><div>'.$mainUserInfo['competences'].'</div>';
            if (!empty($mainUserInfo['diplomas']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div><div>'.$mainUserInfo['diplomas'].'</div>';
            if (!empty($mainUserInfo['teach']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyTeach').'</strong></div><div>'.$mainUserInfo['teach'].'</div>';
            if (!empty($mainUserInfo['openarea']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div><div>'.$mainUserInfo['openarea'].'</div>';
            if (!empty($mainUserInfo['competences']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyProductions').'</strong></div><div>'.UserManager::build_production_list($mainUserInfo['user_id']).'</div>';
        }
    } else {
        Display :: display_normal_message(get_lang('ThisStudentIsSubscribeThroughASession'));
    }
} elseif ($displayMode == "viewContentList") {
    // default display
    $virtual_course_code = $_GET["virtual_course"];
    if (isset ($virtual_course_code)) {
        $courseCode = $virtual_course_code;
        //not supported yet: editing users of virtual courses
        $allowedToEditDef = false;
    }

    $mainUserInfo = get_main_user_info($userIdViewed, $courseCode);

    if ($mainUserInfo) {
        $image_array=UserManager::get_user_picture_path_by_id($userIdViewed,'web',false,true);
        // get the path,width and height from original picture
        $big_image = $image_array['dir'].'big_'.$image_array['file'];
        $big_image_size = api_getimagesize($big_image);
        $big_image_width= $big_image_size['width'];
        $big_image_height= $big_image_size['height'];
        $url_big_image = $big_image.'?rnd='.time();

        if ($image_array['file']=='unknown.jpg') {
            echo '<img src="'.$image_array['dir'].$image_array['file'].'" border="1">';
        } else {
            echo '<input type="image" src="'.$image_array['dir'].$image_array['file'].'" onclick="return show_image(\''.$url_big_image.'\',\''.$big_image_width.'\',\''.$big_image_height.'\');"/>';
        }

        // is the user online?
        $online ='';
        if (user_is_online($userIdViewed)) {
            $online = Display::return_icon('online.gif', get_lang('OnLine'),array('style'=>'with="8"; height="8"'));
        }

        //DISPLAY TABLE HEADING
        if ($origin == 'learnpath') { $allowedToEditDef=false; $is_allowedToTrack=false; }

        //"<td>",get_lang('Tutor'),"</td>\n",
        echo	"<table width=\"80%\" border=\"0\">",

        "<tr align=\"center\" bgcolor=\"#E6E6E6\">\n",
            "<td align=\"left\">".get_lang('Name')."</td>\n",
            "<td width=\"20%\" align=\"left\">".get_lang('Description')."</td>\n";

        if ($current_session_id) {
            if ($user_info_viewed['status'] == COURSEMANAGER) {
                echo "<td>".get_lang('Tutor')."</td>\n";
            }
        } else {
            if ($user_info_viewed['status'] == STUDENT) {
                echo "<td>".get_lang('Tutor')."</td>\n";
            } else {
                echo "<td>".get_lang('CourseManager')."</td>\n";
            }
        }
        //echo ($allowedToEditDef && api_get_setting('allow_user_course_subscription_by_course_admin') == 'true'?"<td>".get_lang('Edit')."</td>\n":"");
        //echo ($is_allowedToTrack?"<td>".get_lang('Tracking')."</td>\n":"");

        echo    "</tr>\n",
        "<tr align=\"center\">\n",

            "<td  align=\"left\"><b>".$online.' '.htmlize(api_get_person_name($mainUserInfo['firstName'], $mainUserInfo['lastName']))."</b></td>\n",
            "<td  align=\"left\">".htmlize($mainUserInfo['role'])."</td>";

        //DISPLAY TABLE CONTENT

        if ($current_session_id) {
            if ($user_info_viewed['status'] == COURSEMANAGER) {
                if ($is_session_course_coach) {
                    echo "<td>",get_lang('Tutor'),"</td>\n";
                } else {
                    echo "<td> - </td>\n";
                }
            }
        } else {
            if ($user_info_viewed['status'] == STUDENT) {
                if ($mainUserInfo['tutor_id'] == 1) {
                    echo "<td>",get_lang('Tutor'),"</td>\n";
                } else {
                    echo "<td> - </td>\n";
                }
            } else {
                if ($mainUserInfo['status'] == 1) {
                    echo "<td>",get_lang('CourseManager'),"</td>";
                } else {
                    echo "<td> - </td>\n";
                }
            }
        }

        if ($allowedToEditDef && api_get_setting('allow_user_course_subscription_by_course_admin') == 'true') {
            //echo	"<td>";
            //echo	"<a href=\"".api_get_self()."?".api_get_cidreq()."&editMainUserInfo=$userIdViewed\"><img border=\"0\" alt=\"\" src=\"../img/edit.gif\" /></a>";
            //echo	"</td>";
        }
        if ($is_allowedToTrack) {
            //echo "<td>";
            //echo "<a href=\"../mySpace/myStudents.php?".api_get_cidreq()."&origin=user_course&student=$userIdViewed&details=true&course=".$_course['id']."\"><img border=\"0\" alt=\"".get_lang('Tracking')." : $userIdViewed\" src=\"../img/statistics.gif\" /></a>";
            //echo "</td>";
        }
        echo "</tr></table>";

        if (api_get_setting("show_email_addresses") == "true") {
            echo "<p>". Display::encrypted_mailto_link($mainUserInfo['email'],$mainUserInfo['email']). "</p>";
        }

        if (api_get_setting('extended_profile') == 'true') {
            if (!empty($mainUserInfo['competences']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyCompetences').'</strong></div><div>'.$mainUserInfo['competences'].'</div>';
            if (!empty($mainUserInfo['diplomas']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div><div>'.$mainUserInfo['diplomas'].'</div>';
            if (!empty($mainUserInfo['teach']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyTeach').'</strong></div><div>'.$mainUserInfo['teach'].'</div>';
            if (!empty($mainUserInfo['openarea']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div><div>'.$mainUserInfo['openarea'].'</div>';
            if (!empty($mainUserInfo['competences']))
                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyProductions').'</strong></div><div>'.UserManager::build_production_list($mainUserInfo['user_id']).'</div>';
        }
    } else {
        Display :: display_normal_message(get_lang('ThisStudentIsSubscribeThroughASession'));
    }

    if (api_get_setting('allow_user_headings') == 'true' && $allowedToEditDef) // only course administrators see this line
    {
        echo	"<div align=right>",
            "<form method=\"post\" action=\"".api_get_self()."\">",
        get_lang('CourseAdministratorOnly')," : ",
            "<input type=\"submit\" class=\"save\" name=\"viewDefList\" value=\"".get_lang('DefineHeadings')."\" />",
        "</form>",
        "<hr noshade size=\"1\" style=\"color:#99CCFF\">",
        "</div>\n";
    }

    $catList = get_course_user_info($userIdViewed);

    if ($catList)
    {
        foreach ($catList as $thisCat)
        {
            // Category title

            echo	"<p><b>",$thisCat['title'],"</b></p>\n";

            // Category content

            echo	"<blockquote>\n";

            if ($thisCat['content'])
            {
                echo htmlize($thisCat['content'])."\n";
            }
            else
            {
                echo "....";
            }

            // Edit command

            if ($allowedToEditContent)
            {
                echo	"<br><br>\n",
                    "<a href=\"".api_get_self()."?".api_get_cidreq()."&editContent=",$thisCat['catId'],"&uInfo=",$userIdViewed,"\">",
                "<img src=\"../img/edit.gif\" border=\"0\" alt=\"edit\">",
                "</a>\n";
            }

            echo	"</blockquote>\n";
        }
    }
}

// Back button for each display mode (bottom)
//echo "<div class=\"actions\"><a href=\"user.php?".api_get_cidreq()."&amp;origin=".$origin."\">".get_lang('BackUser')."</a></div>\n";
/*		FOOTER	*/
Display :: display_footer();