mod/hotpot/report/overview/report.php

   1 <?php  // $Id$
   2 /// Overview report just displays a big table of all the attempts
   3 class hotpot_report extends hotpot_default_report {
   4
   5         function display(&$hotpot, &$cm, &$course, &$users, &$attempts, &$questions, &$options) {
   6                 $tables = array();
   7                 $this->create_overview_table($hotpot, $cm, $course, $users, $attempts, $questions, $options, $tables);
   8                 $this->print_report($course, $hotpot, $tables, $options);
   9                 return true;
  10         }
  11         function create_overview_table(&$hotpot, &$cm, &$course, &$users, &$attempts, &$questions, &$options, &$tables) {
  12                 global $CFG;
  13                 $strtimeformat = get_string('strftimedatetime');
  14                 $is_html = ($options['reportformat']=='htm');
  15                 $spacer = $is_html ? '&nbsp;' : ' ';
  16                 $br = $is_html ? "<br />\n" : "\n";
  17                 // initialize $table
  18                 unset($table);
  19                 $table->border = 1;
  20                 $table->width = 10;
  21                 $table->head = array();
  22                 $table->align = array();
  23                 $table->size = array();
  24                 $table->wrap = array();
  25                 // picture column, if required
  26                 if ($is_html) {
  27                         $table->head[] = $spacer;
  28                         $table->align[] = 'center';
  29                         $table->size[] = 10;
  30                         $table->wrap[] = "nowrap";
  31                 }
  32                 array_push($table->head,
  33                         get_string("name"),
  34                         hotpot_grade_heading($hotpot, $options),
  35                         get_string("attempt", "quiz"),
  36                         get_string("time", "quiz"),
  37                         get_string("reportstatus", "hotpot"),
  38                         get_string("timetaken", "quiz"),
  39                         get_string("score", "quiz")
  40                 );
  41                 array_push($table->align, "left", "center", "center", "left", "center", "center", "center");
  42                 array_push($table->wrap, "nowrap", "nowrap", "nowrap", "nowrap", "nowrap", "nowrap", "nowrap");
  43                 array_push($table->size, "*", "*", "*", "*", "*", "*", "*");
  44                 $abandoned = 0;
  45                 foreach ($users as $user) {
  46                         // shortcut to user info held in first attempt record
  47                         $u = &$user->attempts[0];
  48                         $picture = '';
  49                         $name = fullname($u);
  50                         if ($is_html) {
  51                                 $picture = print_user_picture($u->userid, $course->id, $u->picture, false, true);
  52                                 $name = '<a href="'.$CFG->wwwroot.'/user/view.php?id='.$u->userid.'&amp;course='.$course->id.'">'.$name.'</a>';
  53                         }
  54                         $grade = isset($user->grade) && $user->grade<>'&nbsp;' ? $user->grade : $spacer;
  55                         $attemptcount = count($user->attempts);
  56                         if ($attemptcount>1) {
  57                                 $text = $name;
  58                                 $name = NULL;
  59                                 $name->text = $text;
  60                                 $name->rowspan = $attemptcount;
  61                                 $text = $grade;
  62                                 $grade = NULL;
  63                                 $grade->text = $text;
  64                                 $grade->rowspan = $attemptcount;
  65                         }
  66                         $data = array();
  67                         if ($is_html) {
  68                                 if ($attemptcount>1) {
  69                                         $text = $picture;
  70                                         $picture = NULL;
  71                                         $picture->text = $text;
  72                                         $picture->rowspan = $attemptcount;
  73                                 }
  74                                 $data[] = $picture;
  75                         }
  76                         array_push($data, $name, $grade);
  77                         foreach ($user->attempts as $attempt) {
  78                                 // increment count of abandoned attempts
  79                                 // if attempt is marked as finished but has no score
  80                                 if ($attempt->status==HOTPOT_STATUS_ABANDONED) {
  81                                         $abandoned++;
  82                                 }
  83                                 $attemptnumber = $attempt->attempt;
  84                                 $starttime = trim(userdate($attempt->timestart, $strtimeformat));
  85                                 if ($is_html && isset($attempt->score) && (has_capability('mod/hotpot:viewreport',get_context_instance(CONTEXT_COURSE, $course->id)) || $hotpot->review)) {
  86                                         $attemptnumber = '<a href="review.php?hp='.$hotpot->id.'&amp;attempt='.$attempt->id.'">'.$attemptnumber.'</a>';
  87                                         $starttime = '<a href="review.php?hp='.$hotpot->id.'&amp;attempt='.$attempt->id.'">'.$starttime.'</a>';
  88                                 }
  89                                 if ($is_html && has_capability('mod/hotpot:viewreport',get_context_instance(CONTEXT_COURSE, $course->id))) {
  90                                         $checkbox = '<input type="checkbox" name="box'.$attempt->clickreportid.'" value="'.$attempt->clickreportid.'" />'.$spacer;
  91                                 } else {
  92                                         $checkbox = '';
  93                                 }
  94                                 $timetaken = empty($attempt->timefinish) ? $spacer : format_time($attempt->timefinish - $attempt->timestart);
  95                                 $score = hotpot_format_score($attempt);
  96                                 if ($is_html && is_numeric($score) && $score==$user->grade) { // best grade
  97                                         $score = '<span class="highlight">'.$score.'</span>';
  98                                 }
  99                                 array_push($data,
 100                                         $attemptnumber,
 101                                         $checkbox.$starttime,
 102                                         hotpot_format_status($attempt),
 103                                         $timetaken,
 104                                         $score
 105                                 );
 106                                 $table->data[] = $data;
 107                                 $data = array();
 108                         } // end foreach $attempt
 109                         $table->data[] = 'hr';
 110                 } // end foreach $user
 111                 // remove final 'hr' from data rows
 112                 array_pop($table->data);
 113                 // add the "delete" form to the table
 114                 if ($options['reportformat']=='htm' && has_capability('mod/hotpot:viewreport',get_context_instance(CONTEXT_COURSE, $course->id))) {
 115                         $strdeletecheck = get_string('deleteattemptcheck','quiz');
 116                         $table->start = $this->deleteform_javascript();
 117                         $table->start .= '<form method="post" action="report.php" id="deleteform" onsubmit="'."return deletecheck('".$strdeletecheck."', 'selection')".'">'."\n";
 118                         $table->start .= '<input type="hidden" name="del" value="selection" />'."\n";
 119                         $table->start .= '<input type="hidden" name="id" value="'.$cm->id.'" />'."\n";
 120                         $table->finish = '<center>'."\n";
 121                         $table->finish .= '<input type="submit" value="'.get_string("deleteselected").'" />&nbsp;'."\n";
 122                         if ($abandoned) {
 123                                 $table->finish .= '<input type="button" value="'.get_string('deleteabandoned', 'hotpot').'" onClick="if(deletecheck('."'".addslashes(get_string('deleteabandonedcheck', 'hotpot', $abandoned))."', 'abandoned', true".')) document.getElementById(\'deleteform\').submit();" />'."\n";
 124                         }
 125                         $table->finish .= '<input type="button" value="'.get_string("deleteall").'" onClick="if(deletecheck('."'".addslashes($strdeletecheck)."', 'all', true".'))document.getElementById(\'deleteform\').submit();" />'."\n";
 126                         $table->finish .= '</center>'."\n";
 127                         $table->finish .= '</form>'."\n";
 128                 }
 129                 $tables[] = &$table;
 130         }
 131         function deleteform_javascript() {
 132                 $strselectattempt = addslashes(get_string('selectattempt','hotpot'));
 133                 return <<<END_OF_JAVASCRIPT
 134 <script type="text/javascript">
 135 <!--
 136 function deletecheck(p, v, x) {
 137         var r = false; // result
 138         // get length of form elements
 139         var f = document.getElementById('deleteform');
 140         var l = f ? f.elements.length : 0;
 141         // count selected items, if necessary
 142         if (!x) {
 143                 x = 0;
 144                 for (var i=0; i<l; i++) {
 145                         var obj = f.elements[i];
 146                         if (obj.type && obj.type=='checkbox' && obj.checked) {
 147                                 x++;
 148                         }
 149                 }
 150         }
 151         // confirm deletion
 152         var n = navigator;
 153         if (x || (n.appName=='Netscape' && parseInt(n.appVersion)==2)) {
 154                 r = confirm(p);
 155                 if (r) {
 156                         f.del.value = v;
 157                 }
 158         } else {
 159                 alert('$strselectattempt');
 160         }
 161         return r;
 162 }
 163 //-->
 164 </script>
 165 END_OF_JAVASCRIPT
 166 ;
 167         } // end function
 168 } // end class
 169 ?>