report/progress/index.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Activity progress reports
  19  *
  20  * @package    report
  21  * @subpackage progress
  22  * @copyright  2008 Sam Marshall
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 require('../../config.php');
  27 require_once($CFG->libdir . '/completionlib.php');
  28
  29 define('COMPLETION_REPORT_PAGE', 25);
  30
  31 // Get course
  32 $id = required_param('course',PARAM_INT);
  33 $course = $DB->get_record('course',array('id'=>$id));
  34 if (!$course) {
  35     print_error('invalidcourseid');
  36 }
  37 $context = context_course::instance($course->id);
  38
  39 // Sort (default lastname, optionally firstname)
  40 $sort = optional_param('sort','',PARAM_ALPHA);
  41 $firstnamesort = $sort == 'firstname';
  42
  43 // CSV format
  44 $format = optional_param('format','',PARAM_ALPHA);
  45 $excel = $format == 'excelcsv';
  46 $csv = $format == 'csv' || $excel;
  47
  48 // Paging
  49 $start   = optional_param('start', 0, PARAM_INT);
  50 $sifirst = optional_param('sifirst', 'all', PARAM_NOTAGS);
  51 $silast  = optional_param('silast', 'all', PARAM_NOTAGS);
  52 $start   = optional_param('start', 0, PARAM_INT);
  53
  54 // Whether to show extra user identity information
  55 $extrafields = get_extra_user_fields($context);
  56 $leftcols = 1 + count($extrafields);
  57
  58 function csv_quote($value) {
  59     global $excel;
  60     if ($excel) {
  61         return core_text::convert('"'.str_replace('"',"'",$value).'"','UTF-8','UTF-16LE');
  62     } else {
  63         return '"'.str_replace('"',"'",$value).'"';
  64     }
  65 }
  66
  67 $url = new moodle_url('/report/progress/index.php', array('course'=>$id));
  68 if ($sort !== '') {
  69     $url->param('sort', $sort);
  70 }
  71 if ($format !== '') {
  72     $url->param('format', $format);
  73 }
  74 if ($start !== 0) {
  75     $url->param('start', $start);
  76 }
  77 if ($sifirst !== 'all') {
  78     $url->param('sifirst', $sifirst);
  79 }
  80 if ($silast !== 'all') {
  81     $url->param('silast', $silast);
  82 }
  83 $PAGE->set_url($url);
  84 $PAGE->set_pagelayout('report');
  85
  86 require_login($course);
  87
  88 // Check basic permission
  89 require_capability('report/progress:view',$context);
  90
  91 // Get group mode
  92 $group = groups_get_course_group($course,true); // Supposed to verify group
  93 if ($group===0 && $course->groupmode==SEPARATEGROUPS) {
  94     require_capability('moodle/site:accessallgroups',$context);
  95 }
  96
  97 // Get data on activities and progress of all users, and give error if we've
  98 // nothing to display (no users or no activities)
  99 $reportsurl = $CFG->wwwroot.'/course/report.php?id='.$course->id;
 100 $completion = new completion_info($course);
 101 $activities = $completion->get_activities();
 102
 103 if ($sifirst !== 'all') {
 104     set_user_preference('ifirst', $sifirst);
 105 }
 106 if ($silast !== 'all') {
 107     set_user_preference('ilast', $silast);
 108 }
 109
 110 if (!empty($USER->preference['ifirst'])) {
 111     $sifirst = $USER->preference['ifirst'];
 112 } else {
 113     $sifirst = 'all';
 114 }
 115
 116 if (!empty($USER->preference['ilast'])) {
 117     $silast = $USER->preference['ilast'];
 118 } else {
 119     $silast = 'all';
 120 }
 121
 122 // Generate where clause
 123 $where = array();
 124 $where_params = array();
 125
 126 if ($sifirst !== 'all') {
 127     $where[] = $DB->sql_like('u.firstname', ':sifirst', false);
 128     $where_params['sifirst'] = $sifirst.'%';
 129 }
 130
 131 if ($silast !== 'all') {
 132     $where[] = $DB->sql_like('u.lastname', ':silast', false);
 133     $where_params['silast'] = $silast.'%';
 134 }
 135
 136 // Get user match count
 137 $total = $completion->get_num_tracked_users(implode(' AND ', $where), $where_params, $group);
 138
 139 // Total user count
 140 $grandtotal = $completion->get_num_tracked_users('', array(), $group);
 141
 142 // Get user data
 143 $progress = array();
 144
 145 if ($total) {
 146     $progress = $completion->get_progress_all(
 147         implode(' AND ', $where),
 148         $where_params,
 149         $group,
 150         $firstnamesort ? 'u.firstname ASC, u.lastname ASC' : 'u.lastname ASC, u.firstname ASC',
 151         $csv ? 0 : COMPLETION_REPORT_PAGE,
 152         $csv ? 0 : $start,
 153         $context
 154     );
 155 }
 156
 157 if ($csv && $grandtotal && count($activities)>0) { // Only show CSV if there are some users/actvs
 158
 159     $shortname = format_string($course->shortname, true, array('context' => $context));
 160     header('Content-Disposition: attachment; filename=progress.'.
 161         preg_replace('/[^a-z0-9-]/','_',core_text::strtolower(strip_tags($shortname))).'.csv');
 162     // Unicode byte-order mark for Excel
 163     if ($excel) {
 164         header('Content-Type: text/csv; charset=UTF-16LE');
 165         print chr(0xFF).chr(0xFE);
 166         $sep="\t".chr(0);
 167         $line="\n".chr(0);
 168     } else {
 169         header('Content-Type: text/csv; charset=UTF-8');
 170         $sep=",";
 171         $line="\n";
 172     }
 173 } else {
 174
 175     // Navigation and header
 176     $strreports = get_string("reports");
 177     $strcompletion = get_string('activitycompletion', 'completion');
 178
 179     $PAGE->set_title($strcompletion);
 180     $PAGE->set_heading($course->fullname);
 181     echo $OUTPUT->header();
 182     $PAGE->requires->js_call_amd('report_progress/completion_override', 'init', [fullname($USER)]);
 183
 184     // Handle groups (if enabled)
 185     groups_print_course_menu($course,$CFG->wwwroot.'/report/progress/?course='.$course->id);
 186 }
 187
 188 if (count($activities)==0) {
 189     echo $OUTPUT->container(get_string('err_noactivities', 'completion'), 'errorbox errorboxcontent');
 190     echo $OUTPUT->footer();
 191     exit;
 192 }
 193
 194 // If no users in this course what-so-ever
 195 if (!$grandtotal) {
 196     echo $OUTPUT->container(get_string('err_nousers', 'completion'), 'errorbox errorboxcontent');
 197     echo $OUTPUT->footer();
 198     exit;
 199 }
 200
 201 // Build link for paging
 202 $link = $CFG->wwwroot.'/report/progress/?course='.$course->id;
 203 if (strlen($sort)) {
 204     $link .= '&amp;sort='.$sort;
 205 }
 206 $link .= '&amp;start=';
 207
 208 $pagingbar = '';
 209
 210 // Initials bar.
 211 $prefixfirst = 'sifirst';
 212 $prefixlast = 'silast';
 213 $pagingbar .= $OUTPUT->initials_bar($sifirst, 'firstinitial', get_string('firstname'), $prefixfirst, $url);
 214 $pagingbar .= $OUTPUT->initials_bar($silast, 'lastinitial', get_string('lastname'), $prefixlast, $url);
 215
 216 // Do we need a paging bar?
 217 if ($total > COMPLETION_REPORT_PAGE) {
 218
 219     // Paging bar
 220     $pagingbar .= '<div class="paging">';
 221     $pagingbar .= get_string('page').': ';
 222
 223     $sistrings = array();
 224     if ($sifirst != 'all') {
 225         $sistrings[] =  "sifirst={$sifirst}";
 226     }
 227     if ($silast != 'all') {
 228         $sistrings[] =  "silast={$silast}";
 229     }
 230     $sistring = !empty($sistrings) ? '&amp;'.implode('&amp;', $sistrings) : '';
 231
 232     // Display previous link
 233     if ($start > 0) {
 234         $pstart = max($start - COMPLETION_REPORT_PAGE, 0);
 235         $pagingbar .= "(<a class=\"previous\" href=\"{$link}{$pstart}{$sistring}\">".get_string('previous').'</a>)&nbsp;';
 236     }
 237
 238     // Create page links
 239     $curstart = 0;
 240     $curpage = 0;
 241     while ($curstart < $total) {
 242         $curpage++;
 243
 244         if ($curstart == $start) {
 245             $pagingbar .= '&nbsp;'.$curpage.'&nbsp;';
 246         } else {
 247             $pagingbar .= "&nbsp;<a href=\"{$link}{$curstart}{$sistring}\">$curpage</a>&nbsp;";
 248         }
 249
 250         $curstart += COMPLETION_REPORT_PAGE;
 251     }
 252
 253     // Display next link
 254     $nstart = $start + COMPLETION_REPORT_PAGE;
 255     if ($nstart < $total) {
 256         $pagingbar .= "&nbsp;(<a class=\"next\" href=\"{$link}{$nstart}{$sistring}\">".get_string('next').'</a>)';
 257     }
 258
 259     $pagingbar .= '</div>';
 260 }
 261
 262 // Okay, let's draw the table of progress info,
 263
 264 // Start of table
 265 if (!$csv) {
 266     print '<br class="clearer"/>'; // ugh
 267
 268     print $pagingbar;
 269
 270     if (!$total) {
 271         echo $OUTPUT->heading(get_string('nothingtodisplay'));
 272         echo $OUTPUT->footer();
 273         exit;
 274     }
 275
 276     print '<div id="completion-progress-wrapper" class="no-overflow">';
 277     print '<table id="completion-progress" class="generaltable flexible boxaligncenter" style="text-align:left"><thead><tr style="vertical-align:top">';
 278
 279     // User heading / sort option
 280     print '<th scope="col" class="completion-sortchoice">';
 281
 282     $sistring = "&amp;silast={$silast}&amp;sifirst={$sifirst}";
 283
 284     if ($firstnamesort) {
 285         print
 286             get_string('firstname')." / <a href=\"./?course={$course->id}{$sistring}\">".
 287             get_string('lastname').'</a>';
 288     } else {
 289         print "<a href=\"./?course={$course->id}&amp;sort=firstname{$sistring}\">".
 290             get_string('firstname').'</a> / '.
 291             get_string('lastname');
 292     }
 293     print '</th>';
 294
 295     // Print user identity columns
 296     foreach ($extrafields as $field) {
 297         echo '<th scope="col" class="completion-identifyfield">' .
 298                 get_user_field_name($field) . '</th>';
 299     }
 300 } else {
 301     foreach ($extrafields as $field) {
 302         echo $sep . csv_quote(get_user_field_name($field));
 303     }
 304 }
 305
 306 // Activities
 307 $formattedactivities = array();
 308 foreach($activities as $activity) {
 309     $datepassed = $activity->completionexpected && $activity->completionexpected <= time();
 310     $datepassedclass = $datepassed ? 'completion-expired' : '';
 311
 312     if ($activity->completionexpected) {
 313         $datetext=userdate($activity->completionexpected,get_string('strftimedate','langconfig'));
 314     } else {
 315         $datetext='';
 316     }
 317
 318     // Some names (labels) come URL-encoded and can be very long, so shorten them
 319     $displayname = format_string($activity->name, true, array('context' => $activity->context));
 320
 321     if ($csv) {
 322         print $sep.csv_quote($displayname).$sep.csv_quote($datetext);
 323     } else {
 324         $shortenedname = shorten_text($displayname);
 325         print '<th scope="col" class="completion-header '.$datepassedclass.'">'.
 326             '<a href="'.$CFG->wwwroot.'/mod/'.$activity->modname.
 327             '/view.php?id='.$activity->id.'" title="' . s($displayname) . '">'.
 328             '<div class="rotated-text-container"><span class="rotated-text">'.$shortenedname.'</span></div>'.
 329             '<div class="modicon">'.
 330             $OUTPUT->image_icon('icon', get_string('modulename', $activity->modname), $activity->modname) .
 331             '</div>'.
 332             '</a>';
 333         if ($activity->completionexpected) {
 334             print '<div class="completion-expected"><span>'.$datetext.'</span></div>';
 335         }
 336         print '</th>';
 337     }
 338     $formattedactivities[$activity->id] = (object)array(
 339         'datepassedclass' => $datepassedclass,
 340         'displayname' => $displayname,
 341     );
 342 }
 343
 344 if ($csv) {
 345     print $line;
 346 } else {
 347     print '</tr></thead><tbody>';
 348 }
 349
 350 // Row for each user
 351 foreach($progress as $user) {
 352     // User name
 353     if ($csv) {
 354         print csv_quote(fullname($user));
 355         foreach ($extrafields as $field) {
 356             echo $sep . csv_quote($user->{$field});
 357         }
 358     } else {
 359         print '<tr><th scope="row"><a href="'.$CFG->wwwroot.'/user/view.php?id='.
 360             $user->id.'&amp;course='.$course->id.'">'.fullname($user).'</a></th>';
 361         foreach ($extrafields as $field) {
 362             echo '<td>' . s($user->{$field}) . '</td>';
 363         }
 364     }
 365
 366     // Progress for each activity
 367     foreach($activities as $activity) {
 368
 369         // Get progress information and state
 370         if (array_key_exists($activity->id, $user->progress)) {
 371             $thisprogress = $user->progress[$activity->id];
 372             $state = $thisprogress->completionstate;
 373             $overrideby = $thisprogress->overrideby;
 374             $date = userdate($thisprogress->timemodified);
 375         } else {
 376             $state = COMPLETION_INCOMPLETE;
 377             $overrideby = 0;
 378             $date = '';
 379         }
 380
 381         // Work out how it corresponds to an icon
 382         switch($state) {
 383             case COMPLETION_INCOMPLETE :
 384                 $completiontype = 'n'.($overrideby ? '-override' : '');
 385                 break;
 386             case COMPLETION_COMPLETE :
 387                 $completiontype = 'y'.($overrideby ? '-override' : '');
 388                 break;
 389             case COMPLETION_COMPLETE_PASS :
 390                 $completiontype = 'pass';
 391                 break;
 392             case COMPLETION_COMPLETE_FAIL :
 393                 $completiontype = 'fail';
 394                 break;
 395         }
 396         $completiontrackingstring = $activity->completion == COMPLETION_TRACKING_AUTOMATIC ? 'auto' : 'manual';
 397         $completionicon = 'completion-' . $completiontrackingstring. '-' . $completiontype;
 398
 399         if ($overrideby) {
 400             $overridebyuser = \core_user::get_user($overrideby, '*', MUST_EXIST);
 401             $describe = get_string('completion-' . $completiontype, 'completion', fullname($overridebyuser));
 402         } else {
 403             $describe = get_string('completion-' . $completiontype, 'completion');
 404         }
 405         $a=new StdClass;
 406         $a->state=$describe;
 407         $a->date=$date;
 408         $a->user=fullname($user);
 409         $a->activity = $formattedactivities[$activity->id]->displayname;
 410         $fulldescribe=get_string('progress-title','completion',$a);
 411
 412         if ($csv) {
 413             print $sep.csv_quote($describe).$sep.csv_quote($date);
 414         } else {
 415             $celltext = $OUTPUT->pix_icon('i/' . $completionicon, s($fulldescribe));
 416             if (has_capability('moodle/course:overridecompletion', $context) &&
 417                     $state != COMPLETION_COMPLETE_PASS && $state != COMPLETION_COMPLETE_FAIL) {
 418                 $newstate = ($state == COMPLETION_COMPLETE) ? COMPLETION_INCOMPLETE : COMPLETION_COMPLETE;
 419                 $changecompl = $user->id . '-' . $activity->id . '-' . $newstate;
 420                 $url = new moodle_url($PAGE->url, ['sesskey' => sesskey()]);
 421                 $celltext = html_writer::link($url, $celltext, array('class' => 'changecompl', 'data-changecompl' => $changecompl,
 422                                                                      'data-activityname' => $a->activity,
 423                                                                      'data-userfullname' => $a->user,
 424                                                                      'data-completiontracking' => $completiontrackingstring,
 425                                                                      'aria-role' => 'button'));
 426             }
 427             print '<td class="completion-progresscell '.$formattedactivities[$activity->id]->datepassedclass.'">'.
 428                 $celltext . '</td>';
 429         }
 430     }
 431
 432     if ($csv) {
 433         print $line;
 434     } else {
 435         print '</tr>';
 436     }
 437 }
 438
 439 if ($csv) {
 440     exit;
 441 }
 442 print '</tbody></table>';
 443 print '</div>';
 444 print $pagingbar;
 445
 446 print '<ul class="progress-actions"><li><a href="index.php?course='.$course->id.
 447     '&amp;format=csv">'.get_string('csvdownload','completion').'</a></li>
 448     <li><a href="index.php?course='.$course->id.'&amp;format=excelcsv">'.
 449     get_string('excelcsvdownload','completion').'</a></li></ul>';
 450
 451 echo $OUTPUT->footer();
 452