admin/user/user_bulk_enrol.php

   1 <?php
   2 /**
   3 * script for bulk user multi enrol operations
   4 */
   5
   6 die('this needs to be rewritten to use new enrol framework, sorry');  //TODO: MDL-24064
   7
   8 require_once('../../config.php');
   9 require_once($CFG->libdir.'/adminlib.php');
  10 $processed = optional_param('processed', '', PARAM_BOOL);
  11 $sort = optional_param('sort', 'fullname', PARAM_ALPHA); //Sort by full name
  12 $dir  = optional_param('dir', 'asc', PARAM_ALPHA);       //Order to sort (ASC)
  13
  14 require_login();
  15 admin_externalpage_setup('userbulk');
  16 require_capability('moodle/role:assign', get_context_instance(CONTEXT_SYSTEM)); //TODO: use some enrol cap
  17 $return = $CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk.php';
  18 //If no users selected then return to user_bulk.php
  19 if (empty($SESSION->bulk_users)) {
  20     redirect($return);
  21 }
  22 $users = $SESSION->bulk_users; //Get users to display
  23 $usertotal = get_users(false); //Total number of users registered
  24 $usercount = count($users);    //number of users
  25
  26 echo $OUTPUT->header();
  27
  28 //take user info
  29 foreach ($users as $key => $id) {
  30     $user = $DB->get_record('user', array('id'=>$id));
  31     $user->fullname = fullname($user, true);
  32     unset($user->firstname);
  33     unset($user->lastname);
  34     $users[$key] = $user;
  35 }
  36
  37 // Need to sort by date
  38 function sort_compare($a, $b) {
  39     global $sort, $dir;
  40     if($sort == 'lastaccess') {
  41         $rez = $b->lastaccess - $a->lastaccess;
  42     } else {
  43         $rez = strcasecmp(@$a->$sort, @$b->$sort);
  44     }
  45     return $dir == 'desc' ? -$rez : $rez;
  46 }
  47 usort($users, 'sort_compare');
  48
  49 //Take courses data (id, shortname, and fullname)
  50 $courses = get_courses_page(1, 'c.sortorder ASC', 'c.id,c.shortname,c.fullname,c.visible', $totalcount);
  51 $table = new html_table();
  52 $table->width = "95%";
  53 $columns = array('fullname');
  54 foreach ($courses as $v)
  55 {
  56     $columns[] = $v->shortname;
  57 }
  58
  59 //Print columns headers from table
  60 foreach ($columns as $column) {
  61     $strtitle = $column;
  62     if ($sort != $column) {
  63         $columnicon = '';
  64         $columndir = 'asc';
  65     } else {
  66         $columndir = ($dir == 'asc') ? 'desc' : 'asc';
  67         $columnicon = ' <img src="'.$OUTPUT->pix_url('t/'.($dir == 'asc' ? 'down' : 'up' )).'" alt="" />';
  68     }
  69     $table->head[] = '<a href="user_bulk_enrol.php?sort='.$column.'&amp;dir='.$columndir.'">'.$strtitle.'</a>'.$columnicon;
  70     $table->align[] = 'left';
  71 }
  72
  73 // process data submitting
  74 if(!empty($processed)) {
  75     //Process data form here
  76     $total = count($courses) * count($users);
  77
  78     for ( $i = 0; $i < $total; $i++ )
  79     {
  80         $param = "selected".$i;
  81         $info = optional_param($param, '', PARAM_SEQUENCE);
  82         /**
  83          * user id:    ids[0]
  84          * course id:  ids[1]
  85          * enrol stat: ids[2]
  86          */
  87         $ids = explode(',', $info);
  88         if(!empty($ids[2])) {
  89             $context = get_context_instance(CONTEXT_COURSE, $ids[1]);
  90             role_assign(5, $ids[0], $context->id); //TODO: horrible!!
  91         } else {
  92             if( empty($ids[1] ) ) {
  93                 continue;
  94             }
  95             $context = get_context_instance(CONTEXT_COURSE, $ids[1]);
  96             role_unassign(5, $ids[0], $context->id);
  97         }
  98     }
  99     redirect($return, get_string('changessaved')); //TODO: horrible!!
 100 }
 101
 102 //Form beginning
 103 echo '<form id="multienrol" name="multienrol" method="post" action="user_bulk_enrol.php">';
 104 echo '<input type="hidden" name="processed" value="yes" />';
 105 $count = 0;
 106 foreach($users as $user) {
 107     $temparray = array (
 108         '<a href="'.$CFG->wwwroot.'/user/view.php?id='.$user->id.'&amp;course='.SITEID.'">'.$user->fullname.'</a>'
 109     );
 110     $mycourses = enrol_get_users_courses($user->id, false);
 111     foreach($courses as $acourse) {
 112         $state = '';
 113         if (isset($mycourses[$acourse->id])) {
 114             $state = 'checked="checked"';
 115         }
 116         $temparray[] = '<input type="hidden" name="selected' . $count .
 117                 '" value="' . $user->id . ',' . $acourse->id . ',0" />' .
 118                 '<input type="checkbox" name="selected' . $count .
 119                 '" value="' . $user->id . ',' . $acourse->id . ',1" ' . $state . '/>';
 120         $count++;
 121     }
 122     $table->data[] = $temparray;
 123 }
 124 echo $OUTPUT->heading("$usercount / $usertotal ".get_string('users'));
 125 echo html_writer::table($table);
 126 echo '<div class="continuebutton">';
 127 echo '<input type="submit" name="multienrolsubmit" value="save changes" />';
 128 echo '</div>';
 129 echo '</form>';
 130
 131 echo $OUTPUT->footer();