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