admin/report/courseoverview/index.php

   1 <?php
   2
   3     require_once('../../../config.php');
   4     require_once($CFG->dirroot.'/lib/statslib.php');
   5     require_once($CFG->libdir.'/adminlib.php');
   6
   7     admin_externalpage_setup('reportcourseoverview');
   8
   9     admin_externalpage_print_header();
  10
  11     $report     = optional_param('report', STATS_REPORT_ACTIVE_COURSES, PARAM_INT);
  12     $time       = optional_param('time', 0, PARAM_INT);
  13     $numcourses = optional_param('numcourses', 20, PARAM_INT);
  14
  15     require_capability('moodle/site:viewreports', get_context_instance(CONTEXT_SYSTEM, SITEID));  // needed?
  16
  17     if (empty($CFG->enablestats)) {
  18         redirect("$CFG->wwwroot/$CFG->admin/settings.php?section=stats", get_string('mustenablestats', 'admin'), 3);
  19     }
  20
  21
  22     $course = get_site();
  23     stats_check_uptodate($course->id);
  24
  25     $strreports = get_string('reports');
  26     $strcourseoverview = get_string('courseoverview');
  27
  28     $reportoptions = stats_get_report_options($course->id,STATS_MODE_RANKED);
  29
  30     $tableprefix = $CFG->prefix.'stats_';
  31
  32     $earliestday = get_field_sql('SELECT timeend FROM '.$tableprefix.'daily ORDER BY timeend');
  33     $earliestweek = get_field_sql('SELECT timeend FROM '.$tableprefix.'weekly ORDER BY timeend');
  34     $earliestmonth = get_field_sql('SELECT timeend FROM '.$tableprefix.'monthly ORDER BY timeend');
  35
  36     if (empty($earliestday)) $earliestday = time();
  37     if (empty($earliestweek)) $earliestweek = time();
  38     if (empty($earliestmonth)) $earliestmonth = time();
  39
  40     $now = stats_get_base_daily();
  41     $lastweekend = stats_get_base_weekly();
  42     $lastmonthend = stats_get_base_monthly();
  43
  44     $timeoptions = stats_get_time_options($now,$lastweekend,$lastmonthend,$earliestday,$earliestweek,$earliestmonth);
  45
  46     if (empty($timeoptions)) {
  47         error(get_string('nostatstodisplay'), $CFG->wwwroot.'/course/view.php?id='.$course->id);
  48     }
  49
  50     echo '<form action="index.php" method="post">'."\n";
  51     echo '<fieldset class="invisiblefieldset">';
  52
  53     $table->width = '*';
  54     $table->align = array('left','left','left','left','left','left');
  55     $table->data[] = array(get_string('statsreporttype'),choose_from_menu($reportoptions,'report',$report,'','','',true),
  56                            get_string('statstimeperiod'),choose_from_menu($timeoptions,'time',$time,'','','',true),
  57                            '<input type="text" name="numcourses" size="3" maxlength="2" value="'.$numcourses.'" />',
  58                            '<input type="submit" value="'.get_string('view').'" />') ;
  59
  60     print_table($table);
  61     echo '</fieldset>';
  62     echo '</form>';
  63
  64     if (!empty($report) && !empty($time)) {
  65         $param = stats_get_parameters($time,$report,SITEID,STATS_MODE_RANKED);
  66
  67         if (!empty($param->sql)) {
  68             $sql = $param->sql;
  69         } else {
  70             $sql = "SELECT courseid,".$param->fields." FROM ".$CFG->prefix.'stats_'.$param->table
  71                 ." WHERE timeend >= ".$param->timeafter.' AND stattype = \'activity\''
  72                 ." GROUP BY courseid "
  73                 .$param->extras
  74                 ." ORDER BY ".$param->orderby;
  75         }
  76         error_log($sql);
  77
  78         $courses = get_records_sql($sql, 0, $numcourses);
  79
  80         if (empty($courses)) {
  81             notify(get_string('statsnodata'));echo '</td></tr></table>';echo '<p>after notify</p>';
  82
  83         } else {
  84             if (empty($CFG->gdversion)) {
  85                 echo '<div class="boxaligncenter">(' . get_string("gdneed") .')</div>';
  86             } else {
  87                 echo '<div class="boxaligncenter"><img alt="'.get_string('courseoverviewgraph').'" src="'.$CFG->wwwroot.'/'.$CFG->admin.'/report/courseoverview/reportsgraph.php?time='.$time.'&report='.$report.'&numcourses='.$numcourses.'" /></div>';
  88             }
  89
  90             $table = new StdClass;
  91             $table->align = array('left','center','center','center');
  92             $table->head = array(get_string('course'),$param->line1);
  93             if (!empty($param->line2)) {
  94                 $table->head[] = $param->line2;
  95             }
  96             if (!empty($param->line3)) {
  97                 $table->head[] = $param->line3;
  98             }
  99
 100             foreach  ($courses as $c) {
 101                 $a = array();
 102                 $a[] = '<a href="'.$CFG->wwwroot.'/course/view.php?id='.$c->courseid.'">'.get_field('course','shortname','id',$c->courseid).'</a>';
 103
 104                 $a[] = $c->line1;
 105                 if (isset($c->line2)) {
 106                     $a[] = $c->line2;
 107                 }
 108                 if (isset($c->line3)) {
 109                     $a[] = round($c->line3,2);
 110                 }
 111                 $table->data[] = $a;
 112             }
 113             print_table($table);
 114         }
 115     }
 116     admin_externalpage_print_footer();
 117
 118 ?>