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