user/view.php

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