/**
  * Return the HTML to edit a specific instructor.
  * This could be extended to allow for application specific editing, for example
  * a Moodle interface to its formslib.
  *
  * @param $formid string A suffix to put on all 'id' and index for all 'name' attributes.
  *                       This should be unique if being used more than once in a form.
  * @param $extraclass string Any extra class information to add to the output.
  *
  * @return string The form HTML, without the form.
  */
 function edit_form_html($classid, $sort = 'name', $dir = 'ASC', $page = 0, $perpage = 0, $namesearch = '', $alpha = '')
 {
     global $CFG;
     $output = '';
     ob_start();
     $table = new stdClass();
     if (empty($this->id)) {
         $columns = array('assign' => 'Assign', 'idnumber' => 'ID Number', 'name' => 'Name', 'assigntime' => 'Assigned Time', 'completetime' => 'Completion Time');
     } else {
         $columns = array('idnumber' => 'ID Number', 'name' => 'Name', 'assigntime' => 'Assigned Time', 'completetime' => 'Completion Time');
     }
     foreach ($columns as $column => $cdesc) {
         if ($sort != $column) {
             $columnicon = "";
             $columndir = "ASC";
         } else {
             $columndir = $dir == "ASC" ? "DESC" : "ASC";
             $columnicon = $dir == "ASC" ? "down" : "up";
             $columnicon = " <img src=\"{$CFG->pixpath}/t/{$columnicon}.gif\" alt=\"\" />";
         }
         if ($column == 'name' || $column == 'description') {
             ${$column} = "<a href=\"index.php?s=ins&amp;section=curr&amp;id={$classid}&amp;" . "action=add&amp;sort={$column}&amp;dir={$columndir}&amp;search=" . urlencode(stripslashes($namesearch)) . "&amp;alpha={$alpha}\">" . $cdesc . "</a>{$columnicon}";
         } else {
             ${$column} = $cdesc;
         }
         $table->head[] = ${$column};
         $table->align[] = "left";
         $table->wrap[] = true;
     }
     if (empty($this->id)) {
         $users = $this->get_users_avail($sort, $dir, $page * $perpage, $perpage, $namesearch, $alpha);
         $usercount = $this->count_users_avail($namesearch, $alpha);
         $alphabet = explode(',', get_string('alphabet'));
         $strall = get_string('all');
         /// Bar of first initials
         echo "<p style=\"text-align:center\">";
         echo get_string('tag_name', 'block_curr_admin') . " : ";
         if ($alpha) {
             echo " <a href=\"index.php?s=ins&amp;section=curr&amp;action=add&amp;id={$classid}&amp;" . "sort=name&amp;dir=ASC&amp;perpage={$perpage}\">{$strall}</a> ";
         } else {
             echo " <b>{$strall}</b> ";
         }
         foreach ($alphabet as $letter) {
             if ($letter == $alpha) {
                 echo " <b>{$letter}</b> ";
             } else {
                 echo " <a href=\"index.php?s=ins&amp;section=curr&amp;action=add&amp;id={$classid}&amp;" . "sort=name&amp;dir=ASC&amp;perpage={$perpage}&amp;alpha={$letter}\">{$letter}</a> ";
             }
         }
         echo "</p>";
         print_paging_bar($usercount, $page, $perpage, "index.php?s=ins&amp;section=curr&amp;id={$classid}&amp;action=add&amp;" . "sort={$sort}&amp;dir={$dir}&amp;perpage={$perpage}&amp;alpha={$alpha}&amp;" . "search=" . urlencode(stripslashes($namesearch)) . "&amp;");
         flush();
     } else {
         $user = $this->user;
         $user->name = cm_fullname($this->user);
         $users[] = $user;
         $usercount = 0;
     }
     if (empty($this->id) && !$users) {
         $match = array();
         if ($namesearch !== '') {
             $match[] = s($namesearch);
         }
         if ($alpha) {
             $match[] = 'name' . ": {$alpha}" . "___";
         }
         $matchstring = implode(", ", $match);
         echo get_string('no_users_matching', 'block_curr_admin') . $matchstring;
         $table = NULL;
     } else {
         $insobj = new instructor();
         $table->width = "100%";
         foreach ($users as $user) {
             $newarr = array();
             foreach ($columns as $column => $cdesc) {
                 switch ($column) {
                     case 'assign':
                         $newarr[] = '<input type="checkbox" name="users[' . $user->id . '][assign]" value="1" />' . '<input type="hidden" name="users[' . $user->id . '][idnumber]" ' . 'value="' . $user->idnumber . '" />';
                         break;
                     case 'name':
                     case 'idnumber':
                     case 'description':
                         $newarr[] = $user->{$column};
                         break;
                     case 'assigntime':
                         $newarr[] = cm_print_date_selector('users[' . $user->id . '][startday]', 'users[' . $user->id . '][startmonth]', 'users[' . $user->id . '][startyear]', $this->assigntime, true);
                         break;
                     case 'completetime':
                         $newarr[] = cm_print_date_selector('users[' . $user->id . '][endday]', 'users[' . $user->id . '][endmonth]', 'users[' . $user->id . '][endyear]', $this->completetime, true);
                         break;
                     default:
                         $newarr[] = '';
                         break;
                 }
             }
             $table->data[] = $newarr;
         }
     }
     if (empty($this->id)) {
         echo "<table class=\"searchbox\" style=\"margin-left:auto;margin-right:auto\" cellpadding=\"10\"><tr><td>";
         echo "<form action=\"index.php\" method=\"get\"><fieldset>";
         echo '<input type="hidden" name="s" value="ins" />';
         echo '<input type="hidden" name="section" value="curr" />';
         echo '<input type="hidden" name="action" value="add" />';
         echo '<input type="hidden" name="id" value="' . $classid . '" />';
         echo '<input type="hidden" name="sort" value="' . $sort . '" />';
         echo '<input type="hidden" name="dir" value="' . $dir . '" />';
         echo "<input type=\"text\" name=\"search\" value=\"" . s($namesearch, true) . "\" size=\"20\" />";
         echo "<input type=\"submit\" value=\"" . get_string('search', 'block_curr_admin') . "\" />";
         if ($namesearch) {
             echo "<input type=\"button\" onclick=\"document.location='index.php?s=ins&amp;section=curr&amp;" . "action=add&amp;id={$classid}';\" value=\"" . get_string('show_all_users', 'block_curr_admin') . "\" />";
         }
         echo "</fieldset></form>";
         echo "</td></tr></table>";
         echo '<form method="post" action="index.php?s=ins&amp;section=curr&amp;id=' . $classid . '" >' . "\n";
         echo '<input type="hidden" name="action" value="savenew" />' . "\n";
     } else {
         echo '<form method="post" action="index.php?s=ins&amp;section=curr&amp;id=' . $classid . '" >' . "\n";
         echo '<input type="hidden" name="action" value="update" />' . "\n";
         echo '<input type="hidden" name="association_id" value="' . $this->id . '" />' . "\n";
         echo '<input type="hidden" name="id" value="' . $this->classid . '" />' . "\n";
         echo '<input type="hidden" name="userid" value="' . $this->userid . '" />' . "\n";
     }
     if (!empty($table)) {
         print_table($table);
         print_paging_bar($usercount, $page, $perpage, "index.php?s=ins&amp;section=curr&amp;id={$classid}&amp;action=add&amp;" . "sort={$sort}&amp;dir={$dir}&amp;perpage={$perpage}&amp;alpha={$alpha}&amp;" . "search=" . urlencode(stripslashes($namesearch)) . "&amp;");
     }
     if (empty($this->id)) {
         echo '<br /><input type="submit" value="' . get_string('assign_selected', 'block_curr_admin') . '">' . "\n";
     } else {
         echo '<br /><input type="submit" value="' . get_string('update_assignment', 'block_curr_admin') . '">' . "\n";
     }
     echo '</form>' . "\n";
     $output = ob_get_contents();
     ob_end_clean();
     return $output;
 }
Example #2
0
 /**
  * Return the HTML to edit a specific student.
  * This could be extended to allow for application specific editing, for example
  * a Moodle interface to its formslib.
  *
  * @param $formid string A suffix to put on all 'id' and index for all 'name' attributes.
  *                       This should be unique if being used more than once in a form.
  * @param $extraclass string Any extra class information to add to the output.
  *
  * @return string The form HTML, without the form.
  */
 function edit_form_html($classid, $type = '', $sort = 'name', $dir = 'ASC', $page = 0, $perpage = 0, $namesearch = '', $alpha = '')
 {
     global $CFG;
     $output = '';
     ob_start();
     $table = new stdClass();
     $columns = array('grade' => 'Grade', 'locked' => 'Locked', 'timegraded' => 'Date Graded');
     foreach ($columns as $column => $cdesc) {
         if ($sort != $column) {
             $columnicon = "";
             $columndir = "ASC";
         } else {
             $columndir = $dir == "ASC" ? "DESC" : "ASC";
             $columnicon = $dir == "ASC" ? "down" : "up";
             $columnicon = " <img src=\"{$CFG->pixpath}/t/{$columnicon}.gif\" alt=\"\" />";
         }
         if ($column == 'name' || $column == 'description') {
             ${$column} = "<a href=\"index.php?s=stu&amp;section=curr&amp;class={$classid}&amp;" . "action=add&amp;sort={$column}&amp;dir={$columndir}&amp;stype={$type}&amp;search=" . urlencode(stripslashes($namesearch)) . "&amp;alpha={$alpha}\">" . $cdesc . "</a>{$columnicon}";
         } else {
             ${$column} = $cdesc;
         }
         $table->head[] = ${$column};
         $table->align[] = "left";
         $table->wrap[] = true;
     }
     $table->width = "100%";
     $newarr = array();
     foreach ($columns as $column => $cdesc) {
         switch ($column) {
             case 'timegraded':
                 $newarr[] = cm_print_date_selector('users[' . $user->id . '][startday]', 'users[' . $user->id . '][startmonth]', 'users[' . $user->id . '][startyear]', $this->timegraded, true);
                 break;
             case 'grade':
                 $newarr[] = '<input type="text" name="users[' . $user->id . '][grade]" ' . 'value="' . $this->grade . '" size="5" />';
                 break;
             case 'locked':
                 $newarr[] = '<input type="checkbox" name="users[' . $user->id . '][locked]" ' . 'value="1" ' . ($this->locked ? 'checked="checked"' : '') . '/>';
                 break;
             default:
                 $newarr[] = '';
                 break;
         }
         $table->data[] = $newarr;
     }
     if (empty($this->id)) {
         echo "<table class=\"searchbox\" style=\"margin-left:auto;margin-right:auto\" cellpadding=\"10\"><tr><td>";
         echo "<form action=\"index.php\" method=\"get\"><fieldset>";
         echo '<input type="hidden" name="s" value="stu" />';
         echo '<input type="hidden" name="section" value="curr" />';
         echo '<input type="hidden" name="action" value="add" />';
         echo '<input type="hidden" name="class" value="' . $classid . '" />';
         echo '<input type="hidden" name="sort" value="' . $sort . '" />';
         echo '<input type="hidden" name="dir" value="' . $dir . '" />';
         echo '<input type="radio" name="stype" value="student" ' . ($type == 'student' ? ' checked' : '') . '/> Students ' . '<input type="radio" name="stype" value="instructor" ' . ($type == 'instructor' ? ' checked' : '') . '/> Instructors ' . '<input type="radio" name="stype" vale="" ' . ($type == '' ? ' checked' : '') . '/> All ';
         echo "<input type=\"text\" name=\"search\" value=\"" . s($namesearch, true) . "\" size=\"20\" />";
         echo "<input type=\"" . get_string('search', 'block_curr_admin') . "\" value=\"Search\" />";
         if ($namesearch) {
             echo "<input type=\"button\" onclick=\"document.location='index.php?s=stu&amp;section=curr&amp;" . "action=add&amp;id={$classid}';\" value=\"Show All Users\" />";
         }
         echo "</fieldset></form>";
         echo "</td></tr></table>";
         echo '<form method="post" action="index.php?s=stu&amp;section=curr&amp;class=' . $classid . '" >' . "\n";
         echo '<input type="hidden" name="action" value="savenew" />' . "\n";
     } else {
         echo '<form method="post" action="index.php?s=stu&amp;section=curr&amp;class=' . $classid . '" >' . "\n";
         echo '<input type="hidden" name="action" value="update" />' . "\n";
         echo '<input type="hidden" name="association_id" value="' . $this->id . '" />' . "\n";
         echo '<input type="hidden" name="id" value="' . $this->classid . '" />' . "\n";
         echo '<input type="hidden" name="userid" value="' . $this->userid . '" />' . "\n";
     }
     if (!empty($table)) {
         print_table($table);
     }
     if (empty($this->id)) {
         echo '<br /><input type="submit" value="' . get_string('add_grade', 'block_curr_admin') . '">' . "\n";
     } else {
         echo '<br /><input type="submit" value="' . get_string('update_grade', 'block_curr_admin') . '">' . "\n";
     }
     echo '</form>' . "\n";
     $output = ob_get_contents();
     ob_end_clean();
     return $output;
 }
Example #3
0
 /**
  * Return the HTML to edit a specific student.
  * This could be extended to allow for application specific editing, for example
  * a Moodle interface to its formslib.
  *
  * @param $formid string A suffix to put on all 'id' and index for all 'name' attributes.
  *                       This should be unique if being used more than once in a form.
  * @param $extraclass string Any extra class information to add to the output.
  * @uses $CFG
  * @uses $OUTPUT
  * @return string The form HTML, without the form.
  */
 function edit_form_html($classid, $type = '', $sort = 'name', $dir = 'ASC', $page = 0, $perpage = 0, $namesearch = '', $alpha = '')
 {
     global $CFG, $OUTPUT;
     $output = '';
     ob_start();
     $columns = array('grade' => array('header' => get_string('grade', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'locked' => array('header' => get_string('student_locked', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'timegraded' => array('header' => get_string('date_graded', self::LANG_FILE), 'display_function' => 'htmltab_display_function'));
     if ($dir !== 'DESC') {
         $dir = 'ASC';
     }
     if (isset($columns[$sort])) {
         $columns[$sort]['sortable'] = $dir;
     } else {
         $sort = 'grade';
         // TBD
         $columns[$sort]['sortable'] = $dir;
     }
     //$table->width = "100%"; // TBD
     $newarr = array();
     $tabobj = new stdClass();
     foreach ($columns as $column => $cdesc) {
         switch ($column) {
             case 'timegraded':
                 $tabobj->{$column} = cm_print_date_selector('users[' . $user->id . '][startday]', 'users[' . $user->id . '][startmonth]', 'users[' . $user->id . '][startyear]', $this->timegraded, true);
                 break;
             case 'grade':
                 $tabobj->{$column} = '<input type="text" name="users[' . $user->id . '][grade]" ' . 'value="' . $this->grade . '" size="5" />';
                 break;
             case 'locked':
                 $tabobj->{$column} = '<input type="checkbox" name="users[' . $user->id . '][locked]" ' . 'value="1" ' . ($this->locked ? 'checked="checked"' : '') . '/>';
                 break;
             default:
                 $tabobj->{$column} = '';
                 break;
         }
         //$table->data[] = $newarr;
     }
     $newarr[] = $tabobj;
     // TBD: student_table() ???
     $table = new display_table($newarr, $columns, $this->get_base_url());
     if (empty($this->id)) {
         // TBD: move up and add pmalphabox() and pmshowmatches() ???
         pmsearchbox(null, 'search', 'get', get_string('show_all_users', self::LANG_FILE), '<input type="radio" name="stype" value="student" ' . ($type == 'student' ? ' checked' : '') . '/> ' . get_string('students', self::LANG_FILE) . ' <input type="radio" name="stype" value="instructor" ' . ($type == 'instructor' ? ' checked' : '') . '/> ' . get_string('instructors', self::LANG_FILE) . ' <input type="radio" name="stype" vale="" ' . ($type == '' ? ' checked' : '') . '/> ' . get_string('all') . ' ');
         echo '<form method="post" action="index.php?s=stu&amp;section=curr&amp;class=' . $classid . '" >' . "\n";
         echo '<input type="hidden" name="action" value="savenew" />' . "\n";
     } else {
         echo '<form method="post" action="index.php?s=stu&amp;section=curr&amp;class=' . $classid . '" >' . "\n";
         echo '<input type="hidden" name="action" value="update" />' . "\n";
         echo '<input type="hidden" name="association_id" value="' . $this->id . '" />' . "\n";
         echo '<input type="hidden" name="id" value="' . $this->classid . '" />' . "\n";
         echo '<input type="hidden" name="userid" value="' . $this->userid . '" />' . "\n";
     }
     if (!empty($newarr)) {
         // TBD: $newarr or $table?
         echo $table->get_html();
     }
     if (empty($this->id)) {
         echo '<br /><input type="submit" value="' . get_string('add_grade', self::LANG_FILE) . '">' . "\n";
     } else {
         echo '<br /><input type="submit" value="' . get_string('update_grade', self::LANG_FILE) . '">' . "\n";
     }
     echo '</form>' . "\n";
     $output = ob_get_contents();
     ob_end_clean();
     return $output;
 }
Example #4
0
 /**
  * Return the HTML to edit a specific instructor.
  * This could be extended to allow for application specific editing, for example
  * a Moodle interface to its formslib.
  *
  * @param int $classid The class ID.
  * @param string $sort Field to sort on.
  * @param string $dir Direction of sort.
  * @param int $page The page to start at.
  * @param int $perpage Number of records per page.
  * @param string $namesearch Search string for item name.
  * @param string $alpha Start initial of item name filter.
  * @return string The form HTML, without the form.
  */
 public function edit_form_html($classid, $sort = 'name', $dir = 'ASC', $page = 0, $perpage = 30, $namesearch = '', $alpha = '')
 {
     global $CFG, $OUTPUT, $SESSION, $PAGE;
     $action = optional_param('action', '', PARAM_ALPHA);
     $this->classid = $classid;
     $output = '';
     ob_start();
     if (empty($this->id)) {
         $columns = array('assign' => array('header' => get_string('assign', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'idnumber' => array('header' => get_string('class_idnumber', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'name' => array('header' => get_string('tag_name', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'assigntime' => array('header' => get_string('assigntime', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'completetime' => array('header' => get_string('completion_time', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false));
     } else {
         $columns = array('idnumber' => array('header' => get_string('class_idnumber', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'name' => array('header' => get_string('tag_name', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'assigntime' => array('header' => get_string('assigntime', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'completetime' => array('header' => get_string('completion_time', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false));
     }
     if ($dir !== 'DESC') {
         $dir = 'ASC';
     }
     if (isset($columns[$sort])) {
         $columns[$sort]['sortable'] = $dir;
     } else {
         $sort = 'name';
         $columns[$sort]['sortable'] = $dir;
     }
     $newarr = array();
     $users = array();
     if (empty($this->id)) {
         $users = $this->get_users_avail($sort, $dir, $page * $perpage, $perpage, $namesearch, $alpha);
         $usercount = $this->count_users_avail($namesearch, $alpha);
         pmalphabox(new moodle_url('/local/elisprogram/index.php', array('s' => 'ins', 'section' => 'curr', 'action' => 'add', 'id' => $classid, 'sort' => $sort, 'dir' => $dir, 'perpage' => $perpage)), 'alpha', get_string('tag_name', self::LANG_FILE) . ':');
         $pagingbar = new paging_bar($usercount, $page, $perpage, "index.php?s=ins&amp;section=curr&amp;id={$classid}&amp;action=add&amp;" . "sort={$sort}&amp;dir={$dir}&amp;perpage={$perpage}&amp;alpha={$alpha}&amp;" . "search=" . urlencode($namesearch));
         // TBD: .'&amp;'
         echo $OUTPUT->render($pagingbar);
         flush();
     } else {
         //error_log("instructor.class.php::edit_form_html(); userid = {$this->userid}");
         $user = new stdClass();
         $user->name = '?';
         if ($tmpuser = new user($this->userid)) {
             $tmpuser->load();
             $user = $tmpuser->to_object();
             $user->name = $tmpuser->moodle_fullname();
         }
         $users[] = $user;
         $usercount = 0;
         // TBD: 1 ???
     }
     $has_users = is_array($users) && !empty($users) || $users instanceof Iterator && $users->valid() === true ? true : false;
     if (empty($this->id) && $has_users === false) {
         $table = NULL;
     } else {
         $insobj = new instructor();
         //$table->width = "100%";
         foreach ($users as $user) {
             $tabobj = new stdClass();
             $assigntime = $this->assigntime;
             $completetime = $this->completetime;
             $selection = json_decode(retrieve_session_selection($user->id, 'add'));
             if ($selection) {
                 $assigntime = pm_timestamp(0, 0, 0, $selection->enrolment_date->month, $selection->enrolment_date->day, $selection->enrolment_date->year);
                 $completetime = pm_timestamp(0, 0, 0, $selection->completion_date->month, $selection->completion_date->day, $selection->completion_date->year);
             }
             /* **** debug code
                  ob_start();
                  var_dump($user);
                  $tmp = ob_get_contents();
                  ob_end_clean();
                  error_log("instructor.class.php::edit_form_html() user = $tmp");
                **** */
             foreach ($columns as $column => $cdesc) {
                 switch ($column) {
                     case 'assign':
                         $tabobj->{$column} = '<input type="checkbox" id="checkbox' . $user->id . '" onClick="select_item(' . $user->id . ')" name="users[' . $user->id . '][assign]" value="1" ' . ($selection ? 'checked="checked"' : '') . '/>' . '<input type="hidden" name="users[' . $user->id . '][idnumber]" ' . 'value="' . $user->idnumber . '" />';
                         break;
                     case 'name':
                     case 'idnumber':
                     case 'description':
                         $tabobj->{$column} = $user->{$column};
                         break;
                     case 'assigntime':
                         $tabobj->{$column} = cm_print_date_selector('users[' . $user->id . '][startday]', 'users[' . $user->id . '][startmonth]', 'users[' . $user->id . '][startyear]', $assigntime, true);
                         break;
                     case 'completetime':
                         $tabobj->{$column} = cm_print_date_selector('users[' . $user->id . '][endday]', 'users[' . $user->id . '][endmonth]', 'users[' . $user->id . '][endyear]', $completetime, true);
                         break;
                     default:
                         $tabobj->{$column} = '';
                         break;
                 }
             }
             $newarr[] = $tabobj;
             //$table->data[] = $newarr;
         }
         $table = new display_table($newarr, $columns, get_pm_url(), 'sort', 'dir', array('id' => 'selectiontbl'));
     }
     unset($users);
     print_checkbox_selection($classid, 'ins', 'add');
     if (empty($this->id)) {
         pmsearchbox(null, 'search', 'get', get_string('show_all_users', self::LANG_FILE));
         echo '<form method="post" action="index.php?s=ins&amp;section=curr&amp;id=' . $classid . '" >' . "\n";
         echo '<input type="hidden" name="action" value="savenew" />' . "\n";
     } else {
         echo '<form method="post" action="index.php?s=ins&amp;section=curr&amp;id=' . $classid . '" >' . "\n";
         echo '<input type="hidden" name="action" value="update" />' . "\n";
         echo '<input type="hidden" name="association_id" value="' . $this->id . '" />' . "\n";
         echo '<input type="hidden" name="id" value="' . $this->classid . '" />' . "\n";
         echo '<input type="hidden" name="userid" value="' . $this->userid . '" />' . "\n";
     }
     if (!empty($table) && !empty($newarr)) {
         if ($action == 'add') {
             $PAGE->requires->js('/local/elisprogram/js/classform.js');
             echo '<input type="button" onclick="checkbox_select(true,\'[assign]\')" value="' . get_string('selectall') . '" /> ';
             echo '<input type="button" onclick="checkbox_select(false,\'[assign]\')" value="' . get_string('deselectall') . '" /> ';
         }
         echo $table->get_html();
         $pagingbar = new paging_bar($usercount, $page, $perpage, "index.php?s=ins&amp;section=curr&amp;id={$classid}&amp;action=add&amp;" . "sort={$sort}&amp;dir={$dir}&amp;perpage={$perpage}&amp;alpha={$alpha}&amp;" . "search=" . urlencode($namesearch));
         // TBD: .'&amp;'
         echo $OUTPUT->render($pagingbar);
     }
     if (empty($this->id)) {
         if ($has_users === false) {
             pmshowmatches($alpha, $namesearch);
         }
         echo '<br /><input type="submit" value="' . get_string('assign_selected', self::LANG_FILE) . '">' . "\n";
     } else {
         echo '<br /><input type="submit" value="' . get_string('update_assignment', self::LANG_FILE) . '">' . "\n";
     }
     echo '</form>' . "\n";
     $output = ob_get_contents();
     ob_end_clean();
     return $output;
 }