user/view.php

   1 <?PHP // $Id$
   2
   3 //  Display profile for a particular user
   4
   5     require_once("../config.php");
   6     require_once($CFG->dirroot.'/user/profile/lib.php');
   7     require_once($CFG->dirroot.'/tag/lib.php');
   8
   9     $id      = optional_param('id',     0,      PARAM_INT);   // user id
  10     $course  = optional_param('course', SITEID, PARAM_INT);   // course id (defaults to Site)
  11     $enable  = optional_param('enable', '');                  // enable email
  12     $disable = optional_param('disable', '');                 // disable email
  13
  14     if (empty($id)) {         // See your own profile by default
  15         require_login();
  16         $id = $USER->id;
  17     }
  18
  19     if (! $user = get_record("user", "id", $id) ) {
  20         error("No such user in this course");
  21     }
  22
  23     if (! $course = get_record("course", "id", $course) ) {
  24         error("No such course id");
  25     }
  26
  27 /// Make sure the current user is allowed to see this user
  28
  29     if (empty($USER->id)) {
  30        $currentuser = false;
  31     } else {
  32        $currentuser = ($user->id == $USER->id);
  33     }
  34
  35     if ($course->id == SITEID) {
  36         $coursecontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
  37     } else {
  38         $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);   // Course context
  39     }
  40     $usercontext   = get_context_instance(CONTEXT_USER, $user->id);       // User context
  41     $systemcontext = get_context_instance(CONTEXT_SYSTEM);   // SYSTEM context
  42
  43     if (!empty($CFG->forcelogin) || $course->id != SITEID) {
  44         // do not force parents to enrol
  45         if (!get_record('role_assignments', 'userid', $USER->id, 'contextid', $usercontext->id)) {
  46             require_login($course->id);
  47         }
  48     }
  49
  50     // make sure user can view this student's profile
  51     if ($USER->id != $user->id
  52         && !has_capability('moodle/user:viewdetails', $coursecontext)
  53         && !has_capability('moodle/user:viewdetails', $usercontext)) {
  54         error('You can not view the profile of this user');
  55     }
  56
  57     if (!empty($CFG->forceloginforprofiles)) {
  58         require_login();
  59         if (isguest()) {
  60             redirect("$CFG->wwwroot/login/index.php");
  61         }
  62     }
  63
  64     $strpersonalprofile = get_string('personalprofile');
  65     $strparticipants = get_string("participants");
  66     $struser = get_string("user");
  67
  68     $fullname = fullname($user, has_capability('moodle/site:viewfullnames', $coursecontext));
  69
  70 /// If the user being shown is not ourselves, then make sure we are allowed to see them!
  71
  72     if (!$currentuser) {
  73         if ($course->id == SITEID) {  // Reduce possibility of "browsing" userbase at site level
  74             if ($CFG->forceloginforprofiles and !isteacherinanycourse() and !isteacherinanycourse($user->id) and !has_capability('moodle/user:viewdetails', $usercontext)) {  // Teachers can browse and be browsed at site level. If not forceloginforprofiles, allow access (bug #4366)
  75                 print_header("$strpersonalprofile: ", "$strpersonalprofile: ",
  76                               "<a href=\"index.php?id=$course->id\">$strparticipants</a> -> $struser",
  77                               "", "", true, "&nbsp;", navmenu($course));
  78                 print_heading(get_string('usernotavailable', 'error'));
  79                 print_footer($course);
  80                 exit;
  81             }
  82         } else {   // Normal course
  83             if (!has_capability('moodle/course:view', $coursecontext, $user->id, false)) {
  84                 if (has_capability('moodle/course:view', $coursecontext)) {
  85                     print_header("$strpersonalprofile: ", "$strpersonalprofile: ",
  86                                      "<a href=\"../course/view.php?id=$course->id\">$course->shortname</a> ->
  87                                   <a href=\"index.php?id=$course->id\">$strparticipants</a> -> $fullname",
  88                                   "", "", true, "&nbsp;", navmenu($course));
  89                     print_heading(get_string('notenrolled', '', $fullname));
  90                 } else {
  91                     print_header("$strpersonalprofile: ", "$strpersonalprofile: ",
  92                                      "<a href=\"../course/view.php?id=$course->id\">$course->shortname</a> ->
  93                                   <a href=\"index.php?id=$course->id\">$strparticipants</a> -> $struser",
  94                                   "", "", true, "&nbsp;", navmenu($course));
  95                     print_heading(get_string('notenrolledprofile'));
  96                 }
  97                 print_continue($_SERVER['HTTP_REFERER']);
  98                 print_footer($course);
  99                 exit;
 100             }
 101         }
 102
 103
 104         // If groups are in use, make sure we can see that group
 105         if (groupmode($course) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $coursecontext)) {
 106             require_login();
 107
 108             ///this is changed because of mygroupid
 109             $gtrue = (bool)groups_get_groups_for_user($user->id, $course->id);
 110             /*TODO: $gtrue = false;
 111             if ($mygroups = mygroupid($course->id)){
 112                 foreach ($mygroups as $group){
 113                     if (ismember($group, $user->id)){
 114                         $gtrue = true;
 115                     }
 116                 }
 117             }*/
 118             if (!$gtrue) {
 119                 print_header("$strpersonalprofile: ", "$strpersonalprofile: ",
 120                              "<a href=\"../course/view.php?id=$course->id\">$course->shortname</a> ->
 121                               <a href=\"index.php?id=$course->id\">$strparticipants</a>",
 122                               "", "", true, "&nbsp;", navmenu($course));
 123                 error(get_string("groupnotamember"), "../course/view.php?id=$course->id");
 124             }
 125         }
 126     }
 127
 128
 129 /// We've established they can see the user's name at least, so what about the rest?
 130
 131     if ($course->id != SITEID) {
 132         print_header("$strpersonalprofile: $fullname", "$strpersonalprofile: $fullname",
 133                      "<a href=\"../course/view.php?id=$course->id\">$course->shortname</a> ->
 134                       <a href=\"index.php?id=$course->id\">$strparticipants</a> -> $fullname",
 135                       "", "", true, "&nbsp;", navmenu($course));
 136     } else {
 137         print_header("$course->fullname: $strpersonalprofile: $fullname", $course->fullname,
 138                      "$fullname", "", "", true, "&nbsp;", navmenu($course));
 139     }
 140
 141
 142     if (($course->id != SITEID) and ! isguest() ) {   // Need to have access to a course to see that info
 143         if (!has_capability('moodle/course:view', $coursecontext, $user->id)) {
 144             print_heading(get_string('notenrolled', '', $fullname));
 145             print_footer($course);
 146             die;
 147         }
 148     }
 149
 150     if ($user->deleted) {
 151         print_heading(get_string('userdeleted'));
 152     }
 153
 154 /// OK, security out the way, now we are showing the user
 155
 156     add_to_log($course->id, "user", "view", "view.php?id=$user->id&course=$course->id", "$user->id");
 157
 158     if ($course->id != SITEID) {
 159         if ($lastaccess = get_record('user_lastaccess', 'userid', $user->id, 'courseid', $course->id)) {
 160             $user->lastaccess = $lastaccess->timeaccess;
 161         }
 162     }
 163
 164
 165 /// Get the hidden field list
 166     if (has_capability('moodle/user:viewhiddendetails', $coursecontext)) {
 167         $hiddenfields = array();
 168     } else {
 169         $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
 170     }
 171
 172 /// Print tabs at top
 173 /// This same call is made in:
 174 ///     /user/view.php
 175 ///     /user/edit.php
 176 ///     /course/user.php
 177
 178     $currenttab = 'profile';
 179     $showroles = 1;
 180     include('tabs.php');
 181
 182     if (is_mnet_remote_user($user)) {
 183         $sql = "
 184              SELECT DISTINCT
 185                  h.id,
 186                  h.name,
 187                  h.wwwroot,
 188                  a.name as application,
 189                  a.display_name
 190              FROM
 191                  {$CFG->prefix}mnet_host h,
 192                  {$CFG->prefix}mnet_application a
 193              WHERE
 194                  h.id = '{$user->mnethostid}' AND
 195                  h.applicationid = a.id
 196              ORDER BY
 197                  a.display_name,
 198                  h.name";
 199
 200         $remotehost = get_record_sql($sql);
 201
 202         echo '<p class="errorboxcontent">'.get_string('remote'.$remotehost->application.'user')." <br />\n";
 203         if ($USER->id == $user->id) {
 204             if ($remotehost->application =='moodle') {
 205                 echo "Remote {$remotehost->display_name}: <a href=\"{$remotehost->wwwroot}/user/edit.php\">{$remotehost->name}</a> ".get_string('editremoteprofile')." </p>\n";
 206             } else {
 207                 echo "Remote {$remotehost->display_name}: <a href=\"{$remotehost->wwwroot}/\">{$remotehost->name}</a> ".get_string('gotoyourserver')." </p>\n";
 208             }
 209         } else {
 210             echo "Remote {$remotehost->display_name}: <a href=\"{$remotehost->wwwroot}/\">{$remotehost->name}</a></p>\n";
 211         }
 212     }
 213
 214     echo '<table width="80%" class="userinfobox" summary="">';
 215     echo '<tr>';
 216     echo '<td class="side">';
 217     print_user_picture($user->id, $course->id, $user->picture, true, false, false);
 218     echo '</td><td class="content">';
 219
 220     // Print the description
 221
 222     if ($user->description && !isset($hiddenfields['description'])) {
 223         echo format_text($user->description, FORMAT_MOODLE)."<hr />";
 224     }
 225
 226     // Print all the little details in a list
 227
 228     echo '<table class="list">';
 229
 230     if (($user->city or $user->country) and (!isset($hiddenfields['city']) or !isset($hiddenfields['country']))) {
 231         $location = '';
 232         if ($user->city && !isset($hiddenfields['city'])) {
 233             $location .= $user->city;
 234         }
 235         if (!empty($countries[$user->country]) && !isset($hiddenfields['country'])) {
 236             if ($user->city && !isset($hiddenfields['country'])) {
 237                 $location .= ', ';
 238             }
 239             $countries = get_list_of_countries();
 240             $location .= $countries[$user->country];
 241         }
 242         print_row(get_string("city").":", $location);
 243     }
 244
 245     if (has_capability('moodle/user:viewhiddendetails', $coursecontext)) {
 246         if ($user->address) {
 247             print_row(get_string("address").":", "$user->address");
 248         }
 249         if ($user->phone1) {
 250             print_row(get_string("phone").":", "$user->phone1");
 251         }
 252         if ($user->phone2) {
 253             print_row(get_string("phone").":", "$user->phone2");
 254         }
 255     }
 256
 257     if ($user->maildisplay == 1 or
 258        ($user->maildisplay == 2 and ($course->id != SITEID) and !isguest()) or
 259        has_capability('moodle/course:useremail', $coursecontext)) {
 260
 261         $emailswitch = '';
 262
 263         if (has_capability('moodle/course:useremail', $coursecontext) or $currentuser) {   /// Can use the enable/disable email stuff
 264             if (!empty($enable)) {     /// Recieved a parameter to enable the email address
 265                 set_field('user', 'emailstop', 0, 'id', $user->id);
 266                 $user->emailstop = 0;
 267             }
 268             if (!empty($disable)) {     /// Recieved a parameter to disable the email address
 269                 set_field('user', 'emailstop', 1, 'id', $user->id);
 270                 $user->emailstop = 1;
 271             }
 272         }
 273
 274         if (has_capability('moodle/course:useremail', $coursecontext)) {   /// Can use the enable/disable email stuff
 275             if ($user->emailstop) {
 276                 $switchparam = 'enable';
 277                 $switchtitle = get_string('emaildisable');
 278                 $switchclick = get_string('emailenableclick');
 279                 $switchpix   = 'emailno.gif';
 280             } else {
 281                 $switchparam = 'disable';
 282                 $switchtitle = get_string('emailenable');
 283                 $switchclick = get_string('emaildisableclick');
 284                 $switchpix   = 'email.gif';
 285             }
 286             $emailswitch = "&nbsp;<a title=\"$switchclick\" ".
 287                            "href=\"view.php?id=$user->id&amp;course=$course->id&amp;$switchparam=1\">".
 288                            "<img src=\"$CFG->pixpath/t/$switchpix\" alt=\"$switchclick\" /></a>";
 289
 290         } else if ($currentuser) {         /// Can only re-enable an email this way
 291             if ($user->emailstop) {   // Include link that tells how to re-enable their email
 292                 $switchparam = 'enable';
 293                 $switchtitle = get_string('emaildisable');
 294                 $switchclick = get_string('emailenableclick');
 295
 296                 $emailswitch = "&nbsp;(<a title=\"$switchclick\" ".
 297                                "href=\"view.php?id=$user->id&amp;course=$course->id&amp;enable=1\">$switchtitle</a>)";
 298             }
 299         }
 300
 301         print_row(get_string("email").":", obfuscate_mailto($user->email, '', $user->emailstop)."$emailswitch");
 302     }
 303
 304     if ($user->url && !isset($hiddenfields['webpage'])) {
 305         print_row(get_string("webpage").":", "<a href=\"$user->url\">$user->url</a>");
 306     }
 307
 308     if ($user->icq && !isset($hiddenfields['icqnumber'])) {
 309         print_row(get_string('icqnumber').':',"<a href=\"http://web.icq.com/wwp?uin=$user->icq\">$user->icq <img src=\"http://web.icq.com/whitepages/online?icq=$user->icq&amp;img=5\" alt=\"\" /></a>");
 310     }
 311
 312     if ($user->skype && !isset($hiddenfields['skypeid'])) {
 313         print_row(get_string('skypeid').':','<a href="callto:'.urlencode($user->skype).'">'.s($user->skype).
 314             ' <img src="http://mystatus.skype.com/smallicon/'.urlencode($user->skype).'" alt="'.get_string('status').'" '.
 315             ' /></a>');
 316     }
 317     if ($user->yahoo && !isset($hiddenfields['yahooid'])) {
 318         print_row(get_string('yahooid').':', '<a href="http://edit.yahoo.com/config/send_webmesg?.target='.urlencode($user->yahoo).'&amp;.src=pg">'.s($user->yahoo)." <img src=\"http://opi.yahoo.com/online?u=".urlencode($user->yahoo)."&m=g&t=0\" alt=\"\"></a>");
 319     }
 320     if ($user->aim && !isset($hiddenfields['aimid'])) {
 321         print_row(get_string('aimid').':', '<a href="aim:goim?screenname='.s($user->aim).'">'.s($user->aim).'</a>');
 322     }
 323     if ($user->msn && !isset($hiddenfields['msnid'])) {
 324         print_row(get_string('msnid').':', s($user->msn));
 325     }
 326
 327     /// Print the Custom User Fields
 328     profile_display_fields($user->id);
 329
 330
 331     if ($mycourses = get_my_courses($user->id, null, null, false, 21)) {
 332         $shown=0;
 333         $courselisting = '';
 334         foreach ($mycourses as $mycourse) {
 335             if ($mycourse->visible and $mycourse->category) {
 336                 if ($mycourse->id != $course->id){
 337                     $courselisting .= "<a href=\"$CFG->wwwroot/user/view.php?id=$user->id&amp;course=$mycourse->id\">"
 338                         . format_string($mycourse->fullname) . "</a>, ";
 339                 }
 340                 else {
 341                     $courselisting .= format_string($mycourse->fullname) . ", ";
 342                 }
 343             }
 344             $shown++;
 345             if($shown==20) {
 346                 $courselisting.= "...";
 347                 break;
 348             }
 349         }
 350         print_row(get_string('courses').':', rtrim($courselisting,', '));
 351     }
 352
 353     if (!isset($hiddenfields['lastaccess'])) {
 354         if ($user->lastaccess) {
 355             $datestring = userdate($user->lastaccess)."&nbsp; (".format_time(time() - $user->lastaccess).")";
 356         } else {
 357             $datestring = get_string("never");
 358         }
 359         print_row(get_string("lastaccess").":", $datestring);
 360     }
 361 /// printing roles
 362
 363     if ($rolestring = get_user_roles_in_context($id, $coursecontext->id)) {
 364         print_row(get_string('roles').':', format_string($rolestring, false));
 365     }
 366
 367 /// Printing groups
 368     $isseparategroups = ($course->groupmode == SEPARATEGROUPS and $course->groupmodeforce and
 369                              !has_capability('moodle/site:accessallgroups', $coursecontext));
 370     if (!$isseparategroups){
 371         if ($usergroups = user_group($course->id, $user->id)){
 372             $groupstr = '';
 373             foreach ($usergroups as $group){
 374                 $groupstr .= ' <a href="'.$CFG->wwwroot.'/user/index.php?id='.$course->id.'&amp;group='.$group->id.'">'.$group->name.'</a>,';
 375             }
 376             print_row(get_string("group").":", rtrim($groupstr, ', '));
 377         }
 378     }
 379 /// End of printing groups
 380
 381 /// Printing Interests
 382         if( !empty($CFG->usetags)) {
 383             $interests = get_item_tags('user', $user->id);
 384
 385         $instereststr = tag_links_csv($interests);
 386
 387         if ($interests) {
 388             print_row(get_string('interests').": ",rtrim($instereststr));
 389         }
 390     }
 391 /// End of Printing Interests
 392
 393     echo "</table>";
 394
 395     echo "</td></tr></table>";
 396
 397     $userauth = get_auth_plugin($user->auth);
 398
 399     $passwordchangeurl = false;
 400     if ($currentuser and $userauth->can_change_password() and !isguestuser() and has_capability('moodle/user:changeownpassword', $systemcontext)) {
 401         if (!$passwordchangeurl = $userauth->change_password_url()) {
 402             if (empty($CFG->loginhttps)) {
 403                 $passwordchangeurl = "$CFG->wwwroot/login/change_password.php";
 404             } else {
 405                 $passwordchangeurl = str_replace('http:', 'https:', $CFG->wwwroot.'/login/change_password.php');
 406             }
 407         }
 408     }
 409
 410 //  Print other functions
 411     echo '<div class="buttons">';
 412
 413     if ($passwordchangeurl) {
 414         $params = array('id'=>$course->id);
 415
 416         if (!empty($USER->realuser)) {
 417             $passwordchangeurl = ''; // do not use actual change password url - might contain sensitive data
 418         } else {
 419             $parts = explode('?', $passwordchangeurl);
 420             $passwordchangeurl = reset($parts);
 421             $after = next($parts);
 422             preg_match_all('/([^&=]+)=([^&=]+)/', $after, $matches);
 423             if (count($matches)) {
 424                 foreach($matches[0] as $key=>$match) {
 425                     $params[$matches[1][$key]] = $matches[2][$key];
 426                 }
 427             }
 428         }
 429         echo "<form action=\"$passwordchangeurl\" method=\"get\">";
 430         echo "<div>";
 431         foreach($params as $key=>$value) {
 432             echo '<input type="hidden" name="'.$key.'" value="'.s($value).'" />';
 433         }
 434         if (!empty($USER->realuser)) {
 435             // changing of password when "Logged in as" is not allowed
 436             echo "<input type=\"submit\" value=\"".get_string("changepassword")."\" disabled=\"disabled\" />";
 437         } else {
 438             echo "<input type=\"submit\" value=\"".get_string("changepassword")."\" />";
 439         }
 440         echo "</div>";
 441         echo "</form>";
 442     }
 443
 444     if ($course->id != SITEID && empty($course->metacourse)) {   // Mostly only useful at course level
 445
 446         if (($user->id == $USER->id &&                                               // Myself
 447              has_capability('moodle/course:view', $coursecontext, NULL) &&           // Course participant
 448              has_capability('moodle/role:unassignself', $coursecontext, NULL, false)) // Can unassign myself
 449              ||
 450             (has_capability('moodle/role:assign', $coursecontext, NULL) &&           // I can assign roles
 451              get_user_roles($coursecontext, $user->id)) ) {                          // This user has roles
 452
 453             echo '<form action="../course/unenrol.php" method="get">';
 454             echo "<div>";
 455             echo '<input type="hidden" name="id" value="'.$course->id.'" />';
 456             echo '<input type="hidden" name="user" value="'.$user->id.'" />';
 457             echo '<input type="submit" value="'.get_string('unenrolme', '', $course->shortname).'" />';
 458             echo "</div>";
 459             echo '</form>';
 460         }
 461     }
 462
 463     if ($USER->id != $user->id  && empty($USER->realuser) && has_capability('moodle/user:loginas', $coursecontext) &&
 464                                  ! has_capability('moodle/site:doanything', $coursecontext, $user->id, false)) {
 465         echo '<form action="'.$CFG->wwwroot.'/course/loginas.php" method="get">';
 466         echo "<div>";
 467         echo '<input type="hidden" name="id" value="'.$course->id.'" />';
 468         echo '<input type="hidden" name="user" value="'.$user->id.'" />';
 469         echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 470         echo '<input type="submit" value="'.get_string('loginas').'" />';
 471         echo "</div>";
 472         echo '</form>';
 473     }
 474
 475     if (!empty($CFG->messaging) and !isguest()) {
 476         if (!empty($USER->id) and ($USER->id == $user->id)) {
 477             if ($countmessages = count_records('message', 'useridto', $user->id)) {
 478                 $messagebuttonname = get_string("messages", "message")."($countmessages)";
 479             } else {
 480                 $messagebuttonname = get_string("messages", "message");
 481             }
 482             echo "<form onclick=\"this.target='message'\" action=\"../message/index.php\" method=\"get\">";
 483             echo "<div>";
 484             echo "<input type=\"submit\" value=\"$messagebuttonname\" onclick=\"return openpopup('/message/index.php', 'message', 'menubar=0,location=0,scrollbars,status,resizable,width=400,height=500', 0);\" />";
 485             echo "</div>";
 486             echo "</form>";
 487         } else {
 488             echo "<form onclick=\"this.target='message$user->id'\" action=\"../message/discussion.php\" method=\"get\">";
 489             echo "<div>";
 490             echo "<input type=\"hidden\" name=\"id\" value=\"$user->id\" />";
 491             echo "<input type=\"submit\" value=\"".get_string("sendmessage", "message")."\" onclick=\"return openpopup('/message/discussion.php?id=$user->id', 'message_$user->id', 'menubar=0,location=0,scrollbars,status,resizable,width=400,height=500', 0);\" />";
 492             echo "</div>";
 493             echo "</form>";
 494         }
 495     }
 496     // Authorize.net: User Payments
 497     if ($course->enrol == 'authorize' || (empty($course->enrol) && $CFG->enrol == 'authorize')) {
 498         echo "<form action=\"../enrol/authorize/index.php\" method=\"get\">";
 499         echo "<div>";
 500         echo "<input type=\"hidden\" name=\"course\" value=\"$course->id\" />";
 501         echo "<input type=\"hidden\" name=\"user\" value=\"$user->id\" />";
 502         echo "<input type=\"submit\" value=\"".get_string('payments')."\" />";
 503         echo "</div>";
 504         echo "</form>";
 505     }
 506     echo "</div>\n";
 507
 508     if ($CFG->debugdisplay && debugging('', DEBUG_DEVELOPER) && $USER->id == $user->id) {  // Show user object
 509         echo '<hr />';
 510         print_heading('DEBUG MODE:  User session variables');
 511         print_object($USER);
 512     }
 513
 514     print_footer($course);
 515
 516 /// Functions ///////
 517
 518 function print_row($left, $right) {
 519     echo "\n<tr><td class=\"label c0\">$left</td><td class=\"info c1\">$right</td></tr>\n";
 520 }
 521
 522 ?>