lib/myprofilelib.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Defines core nodes for my profile navigation tree.
  19  *
  20  * @package   core
  21  * @copyright 2015 onwards Ankit Agarwal
  22  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 defined('MOODLE_INTERNAL') || die();
  26
  27 /**
  28  * Defines core nodes for my profile navigation tree.
  29  *
  30  * @param \core_user\output\myprofile\tree $tree Tree object
  31  * @param stdClass $user user object
  32  * @param bool $iscurrentuser is the user viewing profile, current user ?
  33  * @param stdClass $course course object
  34  *
  35  * @return bool
  36  */
  37 function core_myprofile_navigation(core_user\output\myprofile\tree $tree, $user, $iscurrentuser, $course) {
  38     global $CFG, $USER, $DB;
  39
  40     $usercontext = context_user::instance($user->id, MUST_EXIST);
  41     $systemcontext = context_system::instance();
  42     $context = !empty($course) ? context_course::instance($course->id) : $systemcontext;
  43     $courseid = !empty($course) ? $course->id : SITEID;
  44
  45     $contactcategory = new core_user\output\myprofile\category('contact', get_string('userdetails'));
  46     // No after property specified intentionally. It is a hack to make administration block appear towards the end. Refer MDL-49928.
  47     $coursedetailscategory = new core_user\output\myprofile\category('coursedetails', get_string('coursedetails'));
  48     $miscategory = new core_user\output\myprofile\category('miscellaneous', get_string('miscellaneous'), 'coursedetails');
  49     $reportcategory = new core_user\output\myprofile\category('reports', get_string('reports'), 'miscellaneous');
  50     $admincategory = new core_user\output\myprofile\category('administration', get_string('administration'), 'reports');
  51     $loginactivitycategory = new core_user\output\myprofile\category('loginactivity', get_string('loginactivity'), 'administration');
  52
  53     // Add categories.
  54     $tree->add_category($contactcategory);
  55     $tree->add_category($coursedetailscategory);
  56     $tree->add_category($miscategory);
  57     $tree->add_category($reportcategory);
  58     $tree->add_category($admincategory);
  59     $tree->add_category($loginactivitycategory);
  60
  61     // Add core nodes.
  62     // Full profile node.
  63     if (!empty($course)) {
  64         if (empty($CFG->forceloginforprofiles) || $iscurrentuser ||
  65             has_capability('moodle/user:viewdetails', context_user::instance($user->id))
  66             || has_coursecontact_role($user->id)) {
  67             $url = new moodle_url('/user/profile.php', array('id' => $user->id));
  68             $node = new core_user\output\myprofile\node('miscellaneous', 'fullprofile', get_string('fullprofile'), null, $url);
  69             $tree->add_node($node);
  70         }
  71     }
  72
  73     // Edit profile.
  74     if (isloggedin() && !isguestuser($user) && !is_mnet_remote_user($user)) {
  75         if (($iscurrentuser || is_siteadmin($USER) || !is_siteadmin($user)) && has_capability('moodle/user:update',
  76                     $systemcontext)) {
  77             $url = new moodle_url('/user/editadvanced.php', array('id' => $user->id, 'course' => $courseid,
  78                 'returnto' => 'profile'));
  79             $node = new core_user\output\myprofile\node('contact', 'editprofile', get_string('editmyprofile'), null, $url);
  80             $tree->add_node($node);
  81         } else if ((has_capability('moodle/user:editprofile', $usercontext) && !is_siteadmin($user))
  82                    || ($iscurrentuser && has_capability('moodle/user:editownprofile', $systemcontext))) {
  83             $userauthplugin = false;
  84             if (!empty($user->auth)) {
  85                 $userauthplugin = get_auth_plugin($user->auth);
  86             }
  87             if ($userauthplugin && $userauthplugin->can_edit_profile()) {
  88                 $url = $userauthplugin->edit_profile_url();
  89                 if (empty($url)) {
  90                     if (empty($course)) {
  91                         $url = new moodle_url('/user/edit.php', array('userid' => $user->id, 'returnto' => 'profile'));
  92                     } else {
  93                         $url = new moodle_url('/user/edit.php', array('userid' => $user->id, 'course' => $course->id,
  94                             'returnto' => 'profile'));
  95                     }
  96                 }
  97                 $node = new core_user\output\myprofile\node('contact', 'editprofile',
  98                         get_string('editmyprofile'), null, $url);
  99                 $tree->add_node($node);
 100             }
 101         }
 102     }
 103
 104     // Preference page. Only visible by administrators.
 105     if (!$iscurrentuser && is_siteadmin()) {
 106         $url = new moodle_url('/user/preferences.php', array('userid' => $user->id));
 107         $title = get_string('preferences', 'moodle');
 108         $node = new core_user\output\myprofile\node('administration', 'preferences', $title, null, $url);
 109         $tree->add_node($node);
 110     }
 111
 112     // Login as ...
 113     if (!$user->deleted && !$iscurrentuser &&
 114                 !\core\session\manager::is_loggedinas() && has_capability('moodle/user:loginas',
 115                 $context) && !is_siteadmin($user->id)) {
 116         $url = new moodle_url('/course/loginas.php',
 117                 array('id' => $courseid, 'user' => $user->id, 'sesskey' => sesskey()));
 118         $node = new  core_user\output\myprofile\node('administration', 'loginas', get_string('loginas'), null, $url);
 119         $tree->add_node($node);
 120     }
 121
 122     // Contact details.
 123     if (has_capability('moodle/user:viewhiddendetails', $usercontext)) {
 124         $hiddenfields = array();
 125     } else {
 126         $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
 127     }
 128     if (has_capability('moodle/site:viewuseridentity', $context)) {
 129         $identityfields = array_flip(explode(',', $CFG->showuseridentity));
 130     } else {
 131         $identityfields = array();
 132     }
 133
 134     if (is_mnet_remote_user($user)) {
 135         $sql = "SELECT h.id, h.name, h.wwwroot,
 136                        a.name as application, a.display_name
 137                   FROM {mnet_host} h, {mnet_application} a
 138                  WHERE h.id = ? AND h.applicationid = a.id";
 139
 140         $remotehost = $DB->get_record_sql($sql, array($user->mnethostid));
 141         $remoteuser = new stdclass();
 142         $remoteuser->remotetype = $remotehost->display_name;
 143         $hostinfo = new stdclass();
 144         $hostinfo->remotename = $remotehost->name;
 145         $hostinfo->remoteurl  = $remotehost->wwwroot;
 146
 147         $node = new core_user\output\myprofile\node('contact', 'mnet', get_string('remoteuser', 'mnet', $remoteuser), null, null,
 148             get_string('remoteuserinfo', 'mnet', $hostinfo), null, 'remoteuserinfo');
 149         $tree->add_node($node);
 150     }
 151
 152     if (isset($identityfields['email']) and ($iscurrentuser
 153                                              or $user->maildisplay == 1
 154                                              or has_capability('moodle/course:useremail', $usercontext)
 155                                              or ($user->maildisplay == 2 and enrol_sharing_course($user, $USER)))) {
 156         $node = new core_user\output\myprofile\node('contact', 'email', get_string('email'), null, null,
 157             obfuscate_mailto($user->email, ''));
 158         $tree->add_node($node);
 159     }
 160
 161     if (!isset($hiddenfields['country']) && $user->country) {
 162         $node = new core_user\output\myprofile\node('contact', 'country', get_string('country'), null, null,
 163                 get_string($user->country, 'countries'));
 164         $tree->add_node($node);
 165     }
 166
 167     if (!isset($hiddenfields['city']) && $user->city) {
 168         $node = new core_user\output\myprofile\node('contact', 'city', get_string('city'), null, null, $user->city);
 169         $tree->add_node($node);
 170     }
 171
 172     if (isset($identityfields['address']) && $user->address) {
 173         $node = new core_user\output\myprofile\node('contact', 'address', get_string('address'), null, null, $user->address);
 174         $tree->add_node($node);
 175     }
 176
 177     if (isset($identityfields['phone1']) && $user->phone1) {
 178         $node = new core_user\output\myprofile\node('contact', 'phone1', get_string('phone'), null, null, $user->phone1);
 179         $tree->add_node($node);
 180     }
 181
 182     if (isset($identityfields['phone2']) && $user->phone2) {
 183         $node = new core_user\output\myprofile\node('contact', 'phone2', get_string('phone2'), null, null, $user->phone2);
 184         $tree->add_node($node);
 185     }
 186
 187     if (isset($identityfields['institution']) && $user->institution) {
 188         $node = new core_user\output\myprofile\node('contact', 'institution', get_string('institution'), null, null,
 189                 $user->institution);
 190         $tree->add_node($node);
 191     }
 192
 193     if (isset($identityfields['department']) && $user->department) {
 194         $node = new core_user\output\myprofile\node('contact', 'department', get_string('department'), null, null,
 195             $user->institution);
 196         $tree->add_node($node);
 197     }
 198
 199     if (isset($identityfields['idnumber']) && $user->idnumber) {
 200         $node = new core_user\output\myprofile\node('contact', 'idnumber', get_string('idnumber'), null, null,
 201             $user->institution);
 202         $tree->add_node($node);
 203     }
 204
 205     if ($user->url && !isset($hiddenfields['webpage'])) {
 206         $url = $user->url;
 207         if (strpos($user->url, '://') === false) {
 208             $url = 'http://'. $url;
 209         }
 210         $webpageurl = new moodle_url($url);
 211         $node = new core_user\output\myprofile\node('contact', 'webpage', get_string('webpage'), null, null,
 212             html_writer::link($url, $webpageurl));
 213         $tree->add_node($node);
 214     }
 215
 216     // Printing tagged interests. We want this only for full profile.
 217     if (!empty($CFG->usetags) && empty($course)) {
 218         if ($interests = tag_get_tags_csv('user', $user->id) ) {
 219             $node = new core_user\output\myprofile\node('contact', 'interests', get_string('interests'), null, null, $interests);
 220             $tree->add_node($node);
 221         }
 222     }
 223
 224     if (!isset($hiddenfields['mycourses'])) {
 225         $showallcourses = optional_param('showallcourses', 0, PARAM_INT);
 226         if ($mycourses = enrol_get_all_users_courses($user->id, true, null, 'visible DESC, sortorder ASC')) {
 227             $shown = 0;
 228             $courselisting = html_writer::start_tag('ul');
 229             foreach ($mycourses as $mycourse) {
 230                 if ($mycourse->category) {
 231                     context_helper::preload_from_record($mycourse);
 232                     $ccontext = context_course::instance($mycourse->id);
 233                     if (!isset($course) || $mycourse->id != $course->id) {
 234                         $linkattributes = null;
 235                         if ($mycourse->visible == 0) {
 236                             if (!has_capability('moodle/course:viewhiddencourses', $ccontext)) {
 237                                 continue;
 238                             }
 239                             $linkattributes['class'] = 'dimmed';
 240                         }
 241                         $params = array('id' => $user->id, 'course' => $mycourse->id);
 242                         if ($showallcourses) {
 243                             $params['showallcourses'] = 1;
 244                         }
 245                         $url = new moodle_url('/user/view.php', $params);
 246                         $courselisting .= html_writer::tag('li', html_writer::link($url, $ccontext->get_context_name(false),
 247                                 $linkattributes));
 248                     } else {
 249                         $courselisting .= html_writer::tag('li', $course->fullname);
 250                     }
 251                 }
 252                 $shown++;
 253                 if (!$showallcourses && $shown == $CFG->navcourselimit) {
 254                     $url = null;
 255                     if (isset($course)) {
 256                         $url = new moodle_url('/user/view.php',
 257                                 array('id' => $user->id, 'course' => $course->id, 'showallcourses' => 1));
 258                     } else {
 259                         $url = new moodle_url('/user/profile.php', array('id' => $user->id, 'showallcourses' => 1));
 260                     }
 261                     $courselisting .= html_writer::tag('li', html_writer::link($url, get_string('viewmore'),
 262                             array('title' => get_string('viewmore'))));
 263                     break;
 264                 }
 265             }
 266             $courselisting .= html_writer::end_tag('ul');
 267             if (!empty($mycourses)) {
 268                 // Add this node only if there are courses to display.
 269                 $node = new core_user\output\myprofile\node('coursedetails', 'courseprofiles',
 270                     get_string('courseprofiles'), null, null, rtrim($courselisting, ', '));
 271                 $tree->add_node($node);
 272             }
 273         }
 274     }
 275
 276     if (!empty($course)) {
 277
 278         // Show roles in this course.
 279         if ($rolestring = get_user_roles_in_course($user->id, $course->id)) {
 280             $node = new core_user\output\myprofile\node('coursedetails', 'roles', get_string('roles'), null, null, $rolestring);
 281             $tree->add_node($node);
 282         }
 283
 284         // Show groups this user is in.
 285         if (!isset($hiddenfields['groups']) && !empty($course)) {
 286             $accessallgroups = has_capability('moodle/site:accessallgroups', $context);
 287             if ($usergroups = groups_get_all_groups($course->id, $user->id)) {
 288                 $groupstr = '';
 289                 foreach ($usergroups as $group) {
 290                     if ($course->groupmode == SEPARATEGROUPS and !$accessallgroups and $user->id != $USER->id) {
 291                         if (!groups_is_member($group->id, $user->id)) {
 292                             continue;
 293                         }
 294                     }
 295
 296                     if ($course->groupmode != NOGROUPS) {
 297                         $groupstr .= ' <a href="'.$CFG->wwwroot.'/user/index.php?id='.$course->id.'&amp;group='.$group->id.'">'
 298                                      .format_string($group->name).'</a>,';
 299                     } else {
 300                         // The user/index.php shows groups only when course in group mode.
 301                         $groupstr .= ' '.format_string($group->name);
 302                     }
 303                 }
 304                 if ($groupstr !== '') {
 305                     $node = new core_user\output\myprofile\node('coursedetails', 'groups',
 306                             get_string('group'), null, null, rtrim($groupstr, ', '));
 307                     $tree->add_node($node);
 308                 }
 309             }
 310         }
 311
 312         if (!isset($hiddenfields['suspended'])) {
 313             if ($user->suspended) {
 314                 $node = new core_user\output\myprofile\node('coursedetails', 'suspended',
 315                         null, null, null, get_string('suspended', 'auth'));
 316                 $tree->add_node($node);
 317             }
 318         }
 319     }
 320
 321     if ($user->icq && !isset($hiddenfields['icqnumber'])) {
 322         $imurl = new moodle_url('http://web.icq.com/wwp', array('uin' => $user->icq) );
 323         $iconurl = new moodle_url('http://web.icq.com/whitepages/online', array('icq' => $user->icq, 'img' => '5'));
 324         $statusicon = html_writer::tag('img', '',
 325                 array('src' => $iconurl, 'class' => 'icon icon-post', 'alt' => get_string('status')));
 326         $node = new core_user\output\myprofile\node('contact', 'icqnumber', get_string('icqnumber'), null, null,
 327             html_writer::link($imurl, s($user->icq) . $statusicon));
 328         $tree->add_node($node);
 329     }
 330
 331     if ($user->skype && !isset($hiddenfields['skypeid'])) {
 332         $imurl = 'skype:'.urlencode($user->skype).'?call';
 333         $iconurl = new moodle_url('http://mystatus.skype.com/smallicon/'.urlencode($user->skype));
 334         if (is_https()) {
 335             // Bad luck, skype devs are lazy to set up SSL on their servers - see MDL-37233.
 336             $statusicon = '';
 337         } else {
 338             $statusicon = html_writer::empty_tag('img',
 339                 array('src' => $iconurl, 'class' => 'icon icon-post', 'alt' => get_string('status')));
 340         }
 341
 342         $node = new core_user\output\myprofile\node('contact', 'skypeid', get_string('skypeid'), null, null,
 343             html_writer::link($imurl, s($user->skype) . $statusicon));
 344         $tree->add_node($node);
 345     }
 346     if ($user->yahoo && !isset($hiddenfields['yahooid'])) {
 347         $imurl = new moodle_url('http://edit.yahoo.com/config/send_webmesg', array('.target' => $user->yahoo, '.src' => 'pg'));
 348         $iconurl = new moodle_url('http://opi.yahoo.com/online', array('u' => $user->yahoo, 'm' => 'g', 't' => '0'));
 349         $statusicon = html_writer::tag('img', '',
 350             array('src' => $iconurl, 'class' => 'iconsmall icon-post', 'alt' => get_string('status')));
 351
 352         $node = new core_user\output\myprofile\node('contact', 'yahooid', get_string('yahooid'), null, null,
 353             html_writer::link($imurl, s($user->yahoo) . $statusicon));
 354         $tree->add_node($node);
 355     }
 356     if ($user->aim && !isset($hiddenfields['aimid'])) {
 357         $imurl = 'aim:goim?screenname='.urlencode($user->aim);
 358         $node = new core_user\output\myprofile\node('contact', 'aimid', get_string('aimid'), null, null,
 359             html_writer::link($imurl, s($user->aim)));
 360         $tree->add_node($node);
 361     }
 362     if ($user->msn && !isset($hiddenfields['msnid'])) {
 363         $node = new core_user\output\myprofile\node('contact', 'msnid', get_string('msnid'), null, null,
 364             s($user->msn));
 365         $tree->add_node($node);
 366     }
 367
 368     if ($categories = $DB->get_records('user_info_category', null, 'sortorder ASC')) {
 369         foreach ($categories as $category) {
 370             if ($fields = $DB->get_records('user_info_field', array('categoryid' => $category->id), 'sortorder ASC')) {
 371                 foreach ($fields as $field) {
 372                     require_once($CFG->dirroot.'/user/profile/field/'.$field->datatype.'/field.class.php');
 373                     $newfield = 'profile_field_'.$field->datatype;
 374                     $formfield = new $newfield($field->id, $user->id);
 375                     if ($formfield->is_visible() and !$formfield->is_empty()) {
 376                         $node = new core_user\output\myprofile\node('contact', $formfield->field->shortname,
 377                             format_string($formfield->field->name), null, null, $formfield->display_data());
 378                         $tree->add_node($node);
 379                     }
 380                 }
 381             }
 382         }
 383     }
 384
 385     // First access. (Why only for sites ?)
 386     if (!isset($hiddenfields['firstaccess']) && empty($course)) {
 387         if ($user->firstaccess) {
 388             $datestring = userdate($user->firstaccess)."&nbsp; (".format_time(time() - $user->firstaccess).")";
 389         } else {
 390             $datestring = get_string("never");
 391         }
 392         $node = new core_user\output\myprofile\node('loginactivity', 'firstaccess', get_string('firstsiteaccess'), null, null,
 393             $datestring);
 394         $tree->add_node($node);
 395     }
 396
 397     // Last access.
 398     if (!isset($hiddenfields['lastaccess'])) {
 399         if (empty($course)) {
 400             $string = get_string('lastsiteaccess');
 401             if ($user->lastaccess) {
 402                 $datestring = userdate($user->lastaccess) . "&nbsp; (" . format_time(time() - $user->lastaccess) . ")";
 403             } else {
 404                 $datestring = get_string("never");
 405             }
 406         } else {
 407             $string = get_string('lastcourseaccess');
 408             if ($lastaccess = $DB->get_record('user_lastaccess', array('userid' => $user->id, 'courseid' => $course->id))) {
 409                 $datestring = userdate($lastaccess->timeaccess)."&nbsp; (".format_time(time() - $lastaccess->timeaccess).")";
 410             } else {
 411                 $datestring = get_string("never");
 412             }
 413         }
 414
 415         $node = new core_user\output\myprofile\node('loginactivity', 'lastaccess', $string, null, null,
 416             $datestring);
 417         $tree->add_node($node);
 418     }
 419
 420     // Last ip.
 421     if (has_capability('moodle/user:viewlastip', $usercontext) && !isset($hiddenfields['lastip'])) {
 422         if ($user->lastip) {
 423             $iplookupurl = new moodle_url('/iplookup/index.php', array('ip' => $user->lastip, 'user' => $USER->id));
 424             $ipstring = html_writer::link($iplookupurl, $user->lastip);
 425         } else {
 426             $ipstring = get_string("none");
 427         }
 428         $node = new core_user\output\myprofile\node('loginactivity', 'lastip', get_string('lastip'), null, null,
 429             $ipstring);
 430         $tree->add_node($node);
 431     }
 432 }