chamilo-lms/main/user/userInfo.php

<?php // $Id: userInfo.php 20951 2009-05-23 19:07:59Z ivantcholakov $
/* 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
*	@package chamilo.user
*/

/*	   INIT SECTION		*/

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

require_once '../inc/global.inc.php';
require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
require_once api_get_path(LIBRARY_PATH).'sessionmanager.lib.php';
require_once api_get_path(LIBRARY_PATH).'tracking.lib.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 = $currentCourseID;
$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 Dokeos and the current script
-----------------------------------------------------------
*/


$mainDB = $_configuration['main_database'];
$courseCode = $currentCourseID = $_course['sysCode'];
$tbl_coursUser = Database :: get_main_table(TABLE_MAIN_COURSE_USER);

$userIdViewer = $_user['user_id']; // id fo the user currently online
//$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) && $_configuration['tracking_enabled'];

// 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')).get_lang('BackUser').'</a>';
	}
	else{
		echo '<a href="javascript:history.back(1)">'.Display::return_icon('back.png',get_lang('Back')).get_lang('Back').'</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='.$userIdViewed.'">'.Display::return_icon('edit.gif',get_lang('EditUser')).get_lang('EditUser').'</a>';
                }
	} else {
                if (api_get_setting('allow_user_course_subscription_by_course_admin') == 'true') {
                    echo '<a href="userInfo.php?'.api_get_cidreq().'&amp;origin='.$origin.'&amp;uInfo='.$userIdViewed.'">'.Display::return_icon('members.gif',get_lang('ViewUser')).get_lang('ViewUser').'</a>';
                }
	}	
	echo '<a href="../mySpace/myStudents.php?'.api_get_cidreq().'&amp;origin=user_course&amp;student='.$userIdViewed.'&amp;details=true&amp;course='.$_course['id'].'">'.Display::return_icon('statistics.gif',get_lang('UserStatistics')).get_lang('UserStatistics').'</a>';
	echo '</div>';
} else {
	if ($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')).get_lang('BackUser').'</a>';
		}
		else{
			echo '<a href="javascript:history.back(1)">'.Display::return_icon('back.png',get_lang('Back')).get_lang('Back').'</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[0];
		$big_image_height= $big_image_size[1];
		$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('Tutor'), "</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";

		echo "<p>".Display :: encrypted_mailto_link($mainUserInfo['email'], $mainUserInfo['email'])."</p>";

				if (api_get_setting('extended_profile') == 'true')
				{
					echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyCompetences').'</strong></div><div>'.$mainUserInfo['competences'].'</div>';
					echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div><div>'.$mainUserInfo['diplomas'].'</div>';
					echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyTeach').'</strong></div><div>'.$mainUserInfo['teach'].'</div>';
					echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div><div>'.$mainUserInfo['openarea'].'</div>';
					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
	/*>>>>>>>>>>>> CATEGORIES CONTENTS : LIST <<<<<<<<<<<<*/

	$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[0];
		$big_image_height= $big_image_size[1];
		$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 ?			
		$users_online = who_is_online(30);
		foreach ($users_online as $online) {
			if (in_array($userIdViewed, $online)) {	
				$online = Display::return_icon('online.gif', get_lang('OnLine'),array('style'=>'with="8"; height="8"'));
				break;
			} else {
				$online ='';
			}
				
		}

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

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

				if (api_get_setting('extended_profile') == 'true') {
					echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyCompetences').'</strong></div><div>'.$mainUserInfo['competences'].'</div>';
					echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div><div>'.$mainUserInfo['diplomas'].'</div>';
					echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyTeach').'</strong></div><div>'.$mainUserInfo['teach'].'</div>';
					echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div><div>'.$mainUserInfo['openarea'].'</div>';
					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();
?>