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
  26     $coursecontext = get_context_instance(CONTEXT_COURSE, $id);
  27     $personalcontext = get_context_instance(CONTEXT_USER, $user->id);
  28
  29     // if in either context, we can read report, then we can proceed
  30     if (!(has_capability('moodle/site:viewreports', $coursecontext) or ($course->showreports and $USER->id == $user->id) or has_capability('moodle/user:viewuseractivitiesreport', $personalcontext))) {
  31         error("You are not allowed to look at this page");
  32     }
  33
  34     add_to_log($course->id, "course", "user report", "user.php?id=$course->id&amp;user=$user->id&amp;mode=$mode", "$user->id");
  35
  36     $stractivityreport = get_string("activityreport");
  37     $strparticipants   = get_string("participants");
  38     $stroutline        = get_string("outline");
  39     $strcomplete       = get_string("complete");
  40     $stralllogs        = get_string("alllogs");
  41     $strtodaylogs      = get_string("todaylogs");
  42     $strmode           = get_string($mode);
  43     $fullname          = fullname($user, true);
  44
  45     $navlinks = array();
  46
  47     if ($course->id != SITEID) {
  48         $navlinks[] = array('name' => $strparticipants, 'link' => "../user/index.php?id=$course->id", 'type' => 'misc');
  49     }
  50
  51     $navlinks[] = array('name' => $fullname, 'link' => "../user/view.php?id=$user->id&amp;course=$course->id", 'type' => 'misc');
  52     $navlinks[] = array('name' => $stractivityreport, 'link' => null, 'type' => 'misc');
  53     $navlinks[] = array('name' => $strmode, 'link' => null, 'type' => 'misc');
  54     $navigation = build_navigation($navlinks);
  55
  56     print_header("$course->shortname: $stractivityreport ($mode)", $course->fullname, $navigation);
  57
  58
  59 /// Print tabs at top
  60 /// This same call is made in:
  61 ///     /user/view.php
  62 ///     /user/edit.php
  63 ///     /course/user.php
  64     $currenttab = $mode;
  65     $showroles = 1;
  66     include($CFG->dirroot.'/user/tabs.php');
  67
  68     get_all_mods($course->id, $mods, $modnames, $modnamesplural, $modnamesused);
  69
  70     switch ($mode) {
  71         case "grade":
  72             $course = get_record('course', 'id', required_param('id', PARAM_INT));
  73             if (!empty($course->showgrades)) {
  74                 require_once $CFG->dirroot.'/grade/lib.php';
  75                 require_once $CFG->dirroot.'/grade/report/user/lib.php';
  76                 $context     = get_context_instance(CONTEXT_COURSE, $id);
  77                 /// return tracking object
  78                 $gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'user', 'courseid'=>$id, 'userid'=>$user->id));
  79                 // Create a report instance
  80                 $report = new grade_report_user($id, $gpr, $context, $user->id);
  81
  82                 $gradetotal = 0;
  83                 $gradesum = 0;
  84
  85                 // print the page
  86                 print_heading(get_string('modulename', 'gradereport_user'). ' - '.fullname($report->user));
  87
  88                 if ($report->fill_table()) {
  89                     echo $report->print_table(true);
  90                 }
  91                 // print_student_grade($user, $course);
  92             }
  93             break;
  94
  95         case "todaylogs" :
  96             echo '<div class="graph">';
  97             print_log_graph($course, $user->id, "userday.png");
  98             echo '</div>';
  99             print_log($course, $user->id, usergetmidnight(time()), "l.time DESC", $page, $perpage,
 100                       "user.php?id=$course->id&amp;user=$user->id&amp;mode=$mode");
 101             break;
 102
 103         case "alllogs" :
 104             echo '<div class="graph">';
 105             print_log_graph($course, $user->id, "usercourse.png");
 106             echo '</div>';
 107             print_log($course, $user->id, 0, "l.time DESC", $page, $perpage,
 108                       "user.php?id=$course->id&amp;user=$user->id&amp;mode=$mode");
 109             break;
 110         case 'stats':
 111
 112             if (empty($CFG->enablestats)) {
 113                 error("Stats is not enabled.");
 114             }
 115
 116             require_once($CFG->dirroot.'/lib/statslib.php');
 117
 118             $statsstatus = stats_check_uptodate($course->id);
 119             if ($statsstatus !== NULL) {
 120                 notify ($statsstatus);
 121             }
 122
 123             $earliestday = get_field_sql('SELECT timeend FROM '.$CFG->prefix.'stats_user_daily ORDER BY timeend');
 124             $earliestweek = get_field_sql('SELECT timeend FROM '.$CFG->prefix.'stats_user_weekly ORDER BY timeend');
 125             $earliestmonth = get_field_sql('SELECT timeend FROM '.$CFG->prefix.'stats_user_monthly ORDER BY timeend');
 126
 127             if (empty($earliestday)) $earliestday = time();
 128             if (empty($earliestweek)) $earliestweek = time();
 129             if (empty($earliestmonth)) $earliestmonth = time();
 130
 131             $now = stats_get_base_daily();
 132             $lastweekend = stats_get_base_weekly();
 133             $lastmonthend = stats_get_base_monthly();
 134
 135             $timeoptions = stats_get_time_options($now,$lastweekend,$lastmonthend,$earliestday,$earliestweek,$earliestmonth);
 136
 137             if (empty($timeoptions)) {
 138                 error(get_string('nostatstodisplay'), $CFG->wwwroot.'/course/user.php?id='.$course->id.'&user='.$user->id.'&mode=outline');
 139             }
 140
 141             // use the earliest.
 142             $time = array_pop(array_keys($timeoptions));
 143
 144             $param = stats_get_parameters($time,STATS_REPORT_USER_VIEW,$course->id,STATS_MODE_DETAILED);
 145
 146             $param->table = 'user_'.$param->table;
 147
 148             $sql = 'SELECT timeend,'.$param->fields.' FROM '.$CFG->prefix.'stats_'.$param->table.' WHERE '
 149             .(($course->id == SITEID) ? '' : ' courseid = '.$course->id.' AND ')
 150                 .' userid = '.$user->id
 151                 .' AND timeend >= '.$param->timeafter
 152                 .$param->extras
 153                 .' ORDER BY timeend DESC';
 154             $stats = get_records_sql($sql);
 155
 156             if (empty($stats)) {
 157                 error(get_string('nostatstodisplay'), $CFG->wwwroot.'/course/user.php?id='.$course->id.'&user='.$user->id.'&mode=outline');
 158             }
 159
 160             // MDL-10818, do not display broken graph when user has no permission to view graph
 161             if (has_capability('moodle/site:viewreports', get_context_instance(CONTEXT_COURSE, $id)) ||
 162                 ($course->showreports and $USER->id == $user->id)) {
 163                 echo '<center><img src="'.$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>';
 164             }
 165
 166             // What the heck is this about?   -- MD
 167             $stats = stats_fix_zeros($stats,$param->timeafter,$param->table,(!empty($param->line2)),(!empty($param->line3)));
 168
 169             $table = new object();
 170             $table->align = array('left','center','center','center');
 171             $param->table = str_replace('user_','',$param->table);
 172             $table->head = array(get_string('periodending','moodle',$param->table),$param->line1,$param->line2,$param->line3);
 173             foreach ($stats as $stat) {
 174                 if (!empty($stat->zerofixed)) {  // Don't know why this is necessary, see stats_fix_zeros above - MD
 175                     continue;
 176                 }
 177                 $a = array(userdate($stat->timeend,get_string('strftimedate'),$CFG->timezone),$stat->line1);
 178                 $a[] = $stat->line2;
 179                 $a[] = $stat->line3;
 180                 $table->data[] = $a;
 181             }
 182             print_table($table);
 183             break;
 184         case "outline" :
 185         case "complete" :
 186         default:
 187             $sections = get_all_sections($course->id);
 188
 189             for ($i=0; $i<=$course->numsections; $i++) {
 190
 191                 if (isset($sections[$i])) {   // should always be true
 192
 193                     $section = $sections[$i];
 194                     $showsection = (has_capability('moodle/course:viewhiddensections', $coursecontext) or $section->visible or !$course->hiddensections);
 195
 196                     if ($showsection) { // prevent hidden sections in user activity. Thanks to Geoff Wilbert!
 197
 198                         if ($section->sequence) {
 199                             echo '<div class="section">';
 200                             echo '<h2>';
 201                             switch ($course->format) {
 202                                 case "weeks": print_string("week"); break;
 203                                 case "topics": print_string("topic"); break;
 204                                 default: print_string("section"); break;
 205                             }
 206                             echo " $i</h2>";
 207
 208                             echo '<div class="content">';
 209
 210                             if ($mode == "outline") {
 211                                 echo "<table cellpadding=\"4\" cellspacing=\"0\">";
 212                             }
 213
 214                             $sectionmods = explode(",", $section->sequence);
 215                             foreach ($sectionmods as $sectionmod) {
 216                                 if (empty($mods[$sectionmod])) {
 217                                     continue;
 218                                 }
 219                                 $mod = $mods[$sectionmod];
 220
 221                                 if (empty($mod->visible)) {
 222                                     continue;
 223                                 }
 224
 225                                 $instance = get_record("$mod->modname", "id", "$mod->instance");
 226                                 $libfile = "$CFG->dirroot/mod/$mod->modname/lib.php";
 227
 228                                 if (file_exists($libfile)) {
 229                                     require_once($libfile);
 230
 231                                     switch ($mode) {
 232                                         case "outline":
 233                                             $user_outline = $mod->modname."_user_outline";
 234                                             if (function_exists($user_outline)) {
 235                                                 $output = $user_outline($course, $user, $mod, $instance);
 236                                                 print_outline_row($mod, $instance, $output);
 237                                             }
 238                                             break;
 239                                         case "complete":
 240                                             $user_complete = $mod->modname."_user_complete";
 241                                             if (function_exists($user_complete)) {
 242                                                 $image = "<img src=\"../mod/$mod->modname/icon.gif\" ".
 243                                                          "class=\"icon\" alt=\"$mod->modfullname\" />";
 244                                                 echo "<h4>$image $mod->modfullname: ".
 245                                                      "<a href=\"$CFG->wwwroot/mod/$mod->modname/view.php?id=$mod->id\">".
 246                                                      format_string($instance->name,true)."</a></h4>";
 247
 248                                                 ob_start();
 249
 250                                                 echo "<ul>";
 251                                                 $user_complete($course, $user, $mod, $instance);
 252                                                 echo "</ul>";
 253
 254                                                 $output = ob_get_contents();
 255                                                 ob_end_clean();
 256
 257                                                 if (str_replace(' ', '', $output) != '<ul></ul>') {
 258                                                     echo $output;
 259                                                 }
 260                                             }
 261                                             break;
 262                                         }
 263                                     }
 264                                 }
 265
 266                             if ($mode == "outline") {
 267                                 echo "</table>";
 268                             }
 269                             echo '</div>';  // content
 270                             echo '</div>';  // section
 271                         }
 272                     }
 273                 }
 274             }
 275             break;
 276     }
 277
 278
 279     print_footer($course);
 280
 281
 282 function print_outline_row($mod, $instance, $result) {
 283     global $CFG;
 284
 285     $image = "<img src=\"$CFG->modpixpath/$mod->modname/icon.gif\" class=\"icon\" alt=\"$mod->modfullname\" />";
 286
 287     echo "<tr>";
 288     echo "<td valign=\"top\">$image</td>";
 289     echo "<td valign=\"top\" style=\"width:300\">";
 290     echo "   <a title=\"$mod->modfullname\"";
 291     echo "   href=\"../mod/$mod->modname/view.php?id=$mod->id\">".format_string($instance->name,true)."</a></td>";
 292     echo "<td>&nbsp;&nbsp;&nbsp;</td>";
 293     echo "<td valign=\"top\">";
 294     if (isset($result->info)) {
 295         echo "$result->info";
 296     } else {
 297         echo "<p style=\"text-align:center\">-</p>";
 298     }
 299     echo "</td>";
 300     echo "<td>&nbsp;&nbsp;&nbsp;</td>";
 301     if (!empty($result->time)) {
 302         $timeago = format_time(time() - $result->time);
 303         echo "<td valign=\"top\" style=\"white-space: nowrap\">".userdate($result->time)." ($timeago)</td>";
 304     }
 305     echo "</tr>";
 306 }
 307
 308 ?>
 309