course/user.php

   1 <?php // $Id$
   2
   3 // Display user activity reports for a course
   4
   5     require_once("../config.php");
   6     require_once("lib.php");
   7
   8     $modes = array("outline", "complete", "todaylogs", "alllogs");
   9
  10     $id      = required_param('id',PARAM_INT);       // course id
  11     $user    = required_param('user',PARAM_INT);     // user id
  12     $mode    = optional_param('mode', "todaylogs", PARAM_ALPHA);
  13     $page    = optional_param('page', 0, PARAM_INT);
  14     $perpage = optional_param('perpage', 100, PARAM_INT);
  15
  16     if (! $course = get_record("course", "id", $id)) {
  17         error("Course id is incorrect.");
  18     }
  19
  20     if (! $user = get_record("user", "id", $user)) {
  21         error("User ID is incorrect");
  22     }
  23
  24     //require_login($course);
  25     $COURSE = clone($course);
  26
  27     $coursecontext = get_context_instance(CONTEXT_COURSE, $id);
  28     $personalcontext = get_context_instance(CONTEXT_USER, $user->id);
  29
  30     // if in either context, we can read report, then we can proceed
  31     if (!(has_capability('moodle/site:viewreports', $coursecontext) or ($course->showreports and $USER->id == $user->id) or has_capability('moodle/user:viewuseractivitiesreport', $personalcontext))) {
  32         error("You are not allowed to look at this page");
  33     }
  34
  35     add_to_log($course->id, "course", "user report", "user.php?id=$course->id&amp;user=$user->id&amp;mode=$mode", "$user->id");
  36
  37     $stractivityreport = get_string("activityreport");
  38     $strparticipants   = get_string("participants");
  39     $stroutline        = get_string("outline");
  40     $strcomplete       = get_string("complete");
  41     $stralllogs        = get_string("alllogs");
  42     $strtodaylogs      = get_string("todaylogs");
  43     $strmode           = get_string($mode);
  44     $fullname          = fullname($user, true);
  45
  46     $navlinks = array();
  47
  48     if ($course->id != SITEID && has_capability('moodle/course:viewparticipants', $coursecontext)) {
  49         $navlinks[] = array('name' => $strparticipants, 'link' => "../user/index.php?id=$course->id", 'type' => 'misc');
  50     }
  51
  52     $navlinks[] = array('name' => $fullname, 'link' => "../user/view.php?id=$user->id&amp;course=$course->id", 'type' => 'misc');
  53     $navlinks[] = array('name' => $stractivityreport, 'link' => null, 'type' => 'misc');
  54     $navlinks[] = array('name' => $strmode, 'link' => null, 'type' => 'misc');
  55     $navigation = build_navigation($navlinks);
  56
  57     print_header("$course->shortname: $stractivityreport ($mode)", $course->fullname, $navigation);
  58
  59
  60 /// Print tabs at top
  61 /// This same call is made in:
  62 ///     /user/view.php
  63 ///     /user/edit.php
  64 ///     /course/user.php
  65     $currenttab = $mode;
  66     $showroles = 1;
  67     include($CFG->dirroot.'/user/tabs.php');
  68
  69     get_all_mods($course->id, $mods, $modnames, $modnamesplural, $modnamesused);
  70
  71     switch ($mode) {
  72         case "grade":
  73             if (empty($CFG->grade_profilereport) or !file_exists($CFG->dirroot.'/grade/report/'.$CFG->grade_profilereport.'/lib.php')) {
  74                 $CFG->grade_profilereport = 'user';
  75             }
  76             require_once $CFG->libdir.'/gradelib.php';
  77             require_once $CFG->dirroot.'/grade/lib.php';
  78             require_once $CFG->dirroot.'/grade/report/'.$CFG->grade_profilereport.'/lib.php';
  79
  80             $course = get_record('course', 'id', required_param('id', PARAM_INT));
  81             $functionname = 'grade_report_'.$CFG->grade_profilereport.'_profilereport';
  82             if (function_exists($functionname)) {
  83                 $functionname($course, $user);
  84             }
  85             break;
  86
  87         case "todaylogs" :
  88             echo '<div class="graph">';
  89             print_log_graph($course, $user->id, "userday.png");
  90             echo '</div>';
  91             print_log($course, $user->id, usergetmidnight(time()), "l.time DESC", $page, $perpage,
  92                       "user.php?id=$course->id&amp;user=$user->id&amp;mode=$mode");
  93             break;
  94
  95         case "alllogs" :
  96             echo '<div class="graph">';
  97             print_log_graph($course, $user->id, "usercourse.png");
  98             echo '</div>';
  99             print_log($course, $user->id, 0, "l.time DESC", $page, $perpage,
 100                       "user.php?id=$course->id&amp;user=$user->id&amp;mode=$mode");
 101             break;
 102         case 'stats':
 103
 104             if (empty($CFG->enablestats)) {
 105                 error("Stats is not enabled.");
 106             }
 107
 108             require_once($CFG->dirroot.'/lib/statslib.php');
 109
 110             $statsstatus = stats_check_uptodate($course->id);
 111             if ($statsstatus !== NULL) {
 112                 notify ($statsstatus);
 113             }
 114
 115             $earliestday = get_field_sql('SELECT timeend FROM '.$CFG->prefix.'stats_user_daily ORDER BY timeend');
 116             $earliestweek = get_field_sql('SELECT timeend FROM '.$CFG->prefix.'stats_user_weekly ORDER BY timeend');
 117             $earliestmonth = get_field_sql('SELECT timeend FROM '.$CFG->prefix.'stats_user_monthly ORDER BY timeend');
 118
 119             if (empty($earliestday)) $earliestday = time();
 120             if (empty($earliestweek)) $earliestweek = time();
 121             if (empty($earliestmonth)) $earliestmonth = time();
 122
 123             $now = stats_get_base_daily();
 124             $lastweekend = stats_get_base_weekly();
 125             $lastmonthend = stats_get_base_monthly();
 126
 127             $timeoptions = stats_get_time_options($now,$lastweekend,$lastmonthend,$earliestday,$earliestweek,$earliestmonth);
 128
 129             if (empty($timeoptions)) {
 130                 error(get_string('nostatstodisplay'), $CFG->wwwroot.'/course/user.php?id='.$course->id.'&user='.$user->id.'&mode=outline');
 131             }
 132
 133             // use the earliest.
 134             $time = array_pop(array_keys($timeoptions));
 135
 136             $param = stats_get_parameters($time,STATS_REPORT_USER_VIEW,$course->id,STATS_MODE_DETAILED);
 137
 138             $param->table = 'user_'.$param->table;
 139
 140             $sql = 'SELECT timeend,'.$param->fields.' FROM '.$CFG->prefix.'stats_'.$param->table.' WHERE '
 141             .(($course->id == SITEID) ? '' : ' courseid = '.$course->id.' AND ')
 142                 .' userid = '.$user->id
 143                 .' AND timeend >= '.$param->timeafter
 144                 .$param->extras
 145                 .' ORDER BY timeend DESC';
 146             $stats = get_records_sql($sql);
 147
 148             if (empty($stats)) {
 149                 error(get_string('nostatstodisplay'), $CFG->wwwroot.'/course/user.php?id='.$course->id.'&user='.$user->id.'&mode=outline');
 150             }
 151
 152             // MDL-10818, do not display broken graph when user has no permission to view graph
 153             if (has_capability('moodle/site:viewreports', get_context_instance(CONTEXT_COURSE, $id)) ||
 154                 ($course->showreports and $USER->id == $user->id)) {
 155                 echo '<center><img src="'.$CFG->wwwroot.'/course/report/stats/graph.php?mode='.STATS_MODE_DETAILED.'&course='.$course->id.'&time='.$time.'&report='.STATS_REPORT_USER_VIEW.'&userid='.$user->id.'" alt="'.get_string('statisticsgraph').'" /></center>';
 156             }
 157
 158             // What the heck is this about?   -- MD
 159             $stats = stats_fix_zeros($stats,$param->timeafter,$param->table,(!empty($param->line2)),(!empty($param->line3)));
 160
 161             $table = new object();
 162             $table->align = array('left','center','center','center');
 163             $param->table = str_replace('user_','',$param->table);
 164             switch ($param->table) {
 165                 case 'daily'  : $period = get_string('day'); break;
 166                 case 'weekly' : $period = get_string('week'); break;
 167                 case 'monthly': $period = get_string('month', 'form'); break;
 168                 default : $period = '';
 169             }
 170             $table->head = array(get_string('periodending','moodle',$period),$param->line1,$param->line2,$param->line3);
 171             foreach ($stats as $stat) {
 172                 if (!empty($stat->zerofixed)) {  // Don't know why this is necessary, see stats_fix_zeros above - MD
 173                     continue;
 174                 }
 175                 $a = array(userdate($stat->timeend,get_string('strftimedate'),$CFG->timezone),$stat->line1);
 176                 $a[] = $stat->line2;
 177                 $a[] = $stat->line3;
 178                 $table->data[] = $a;
 179             }
 180             print_table($table);
 181             break;
 182         case "outline" :
 183         case "complete" :
 184         default:
 185             $sections = get_all_sections($course->id);
 186
 187             for ($i=0; $i<=$course->numsections; $i++) {
 188
 189                 if (isset($sections[$i])) {   // should always be true
 190
 191                     $section = $sections[$i];
 192                     $showsection = (has_capability('moodle/course:viewhiddensections', $coursecontext) or $section->visible or !$course->hiddensections);
 193
 194                     if ($showsection) { // prevent hidden sections in user activity. Thanks to Geoff Wilbert!
 195
 196                         if ($section->sequence) {
 197                             echo '<div class="section">';
 198                             echo '<h2>';
 199                             switch ($course->format) {
 200                                 case "weeks": print_string("week"); break;
 201                                 case "topics": print_string("topic"); break;
 202                                 default: print_string("section"); break;
 203                             }
 204                             echo " $i</h2>";
 205
 206                             echo '<div class="content">';
 207
 208                             if ($mode == "outline") {
 209                                 echo "<table cellpadding=\"4\" cellspacing=\"0\">";
 210                             }
 211
 212                             $sectionmods = explode(",", $section->sequence);
 213                             foreach ($sectionmods as $sectionmod) {
 214                                 if (empty($mods[$sectionmod])) {
 215                                     continue;
 216                                 }
 217                                 $mod = $mods[$sectionmod];
 218
 219                                 if (empty($mod->visible)) {
 220                                     continue;
 221                                 }
 222
 223                                 $instance = get_record("$mod->modname", "id", "$mod->instance");
 224                                 $libfile = "$CFG->dirroot/mod/$mod->modname/lib.php";
 225
 226                                 if (file_exists($libfile)) {
 227                                     require_once($libfile);
 228
 229                                     switch ($mode) {
 230                                         case "outline":
 231                                             $user_outline = $mod->modname."_user_outline";
 232                                             if (function_exists($user_outline)) {
 233                                                 $output = $user_outline($course, $user, $mod, $instance);
 234                                                 print_outline_row($mod, $instance, $output);
 235                                             }
 236                                             break;
 237                                         case "complete":
 238                                             $user_complete = $mod->modname."_user_complete";
 239                                             if (function_exists($user_complete)) {
 240                                                 $image = "<img src=\"../mod/$mod->modname/icon.gif\" ".
 241                                                          "class=\"icon\" alt=\"$mod->modfullname\" />";
 242                                                 echo "<h4>$image $mod->modfullname: ".
 243                                                      "<a href=\"$CFG->wwwroot/mod/$mod->modname/view.php?id=$mod->id\">".
 244                                                      format_string($instance->name,true)."</a></h4>";
 245
 246                                                 ob_start();
 247
 248                                                 echo "<ul>";
 249                                                 $user_complete($course, $user, $mod, $instance);
 250                                                 echo "</ul>";
 251
 252                                                 $output = ob_get_contents();
 253                                                 ob_end_clean();
 254
 255                                                 if (str_replace(' ', '', $output) != '<ul></ul>') {
 256                                                     echo $output;
 257                                                 }
 258                                             }
 259                                             break;
 260                                         }
 261                                     }
 262                                 }
 263
 264                             if ($mode == "outline") {
 265                                 echo "</table>";
 266                             }
 267                             echo '</div>';  // content
 268                             echo '</div>';  // section
 269                         }
 270                     }
 271                 }
 272             }
 273             break;
 274     }
 275
 276
 277     print_footer($course);
 278
 279
 280 function print_outline_row($mod, $instance, $result) {
 281     global $CFG;
 282
 283     $image = "<img src=\"$CFG->modpixpath/$mod->modname/icon.gif\" class=\"icon\" alt=\"$mod->modfullname\" />";
 284
 285     echo "<tr>";
 286     echo "<td valign=\"top\">$image</td>";
 287     echo "<td valign=\"top\" style=\"width:300\">";
 288     echo "   <a title=\"$mod->modfullname\"";
 289     echo "   href=\"../mod/$mod->modname/view.php?id=$mod->id\">".format_string($instance->name,true)."</a></td>";
 290     echo "<td>&nbsp;&nbsp;&nbsp;</td>";
 291     echo "<td valign=\"top\">";
 292     if (isset($result->info)) {
 293         echo "$result->info";
 294     } else {
 295         echo "<p style=\"text-align:center\">-</p>";
 296     }
 297     echo "</td>";
 298     echo "<td>&nbsp;&nbsp;&nbsp;</td>";
 299     if (!empty($result->time)) {
 300         $timeago = format_time(time() - $result->time);
 301         echo "<td valign=\"top\" style=\"white-space: nowrap\">".userdate($result->time)." ($timeago)</td>";
 302     }
 303     echo "</tr>";
 304 }
 305
 306 ?>