loncom/interface/lonquickgrades.pm - view

File: [LON-CAPA] / loncom / interface / lonquickgrades.pm
Revision 1.118: download - view: text, annotated - select for diffs
Tue Sep 1 03:35:54 2020 UTC (3 years, 8 months ago) by raeburn
Branches: MAIN
CVS tags: HEAD

- Current user's shown in username textbox for Individual Points Overview
  if no student selected.
- Eliminate unused assignment of $notshowSPRSlink in &real_handler(), it's
  set in &startGradeScreen() now.
- If no navmap object available display error message.
- Course personnel see: 'Students will see link to spreadsheet." note in
  page header, if course configured to use spreadsheet.

1: # The LearningOnline Network with CAPA 2: # Quick Student Grades Display 3: # 4: # $Id: lonquickgrades.pm,v 1.118 2020/09/01 03:35:54 raeburn Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: 29: package Apache::lonquickgrades; 30: 31: use strict; 32: use Apache::Constants qw(:common :http REDIRECT); 33: use POSIX; 34: use Apache::loncommon; 35: use Apache::lonlocal; 36: use Apache::lonnet; 37: use Apache::grades; 38: use Apache::loncoursedata; 39: use Apache::lonstudentassessment; 40: use Apache::lonuserstate; 41: 42: use Time::HiRes; 43: use Spreadsheet::WriteExcel; 44: use Spreadsheet::WriteExcel::Utility(); 45: # 46: # Excel data 47: # 48: my $excel_sheet; 49: my $excel_workbook; 50: my $filename; 51: my $format; 52: my $request_aborted; 53: my $header_row; 54: my $cols_output; 55: my %prog_state; 56: 57: 58: sub handler { 59: my $r = shift; 60: return real_handler($r); 61: } 62: 63: sub real_handler { 64: my $r = shift; 65: 66: &Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING}); 67: 68: # Handle header-only request 69: if ($env{'browser.mathml'}) { 70: &Apache::loncommon::content_type($r,'text/xml'); 71: } else { 72: &Apache::loncommon::content_type($r,'text/html'); 73: } 74: if ($r->header_only) { 75: $r->send_http_header; 76: return OK; 77: } 78: 79: my $cangrade=&Apache::lonnet::allowed('mgr'); 80: my $showPoints = 81: (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard') 82: || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories')); 83: 84: my $reinitresult; 85: 86: if ($env{'request.course.id'}) { 87: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 88: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 89: my ($blocked,$blocktext) = 90: &Apache::loncommon::blocking_status('grades',$cnum,$cdom); 91: if ($blocked) { 92: my $checkrole = "cm./$cdom/$cnum"; 93: if ($env{'request.course.sec'} ne '') { 94: $checkrole .= "/$env{'request.course.sec'}"; 95: } 96: unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) && 97: ($env{'request.role'} !~ m{^st\./$cdom/$cnum})) { 98: &grades_blocked($r,$blocktext,$showPoints); 99: return OK; 100: } 101: } 102: } 103: 104: unless ($cangrade) { 105: # Check for critical messages and redirect if present. 106: my ($redirect,$url) = &Apache::loncommon::critical_redirect(300,'grades'); 107: if ($redirect) { 108: &Apache::loncommon::content_type($r,'text/html'); 109: $r->header_out(Location => $url); 110: return REDIRECT; 111: } 112: 113: # Check if course needs to be re-initialized 114: my $loncaparev = $r->dir_config('lonVersion'); 115: ($reinitresult,my @reinit) = &Apache::loncommon::needs_coursereinit($loncaparev); 116: 117: if ($reinitresult eq 'switch') { 118: &Apache::loncommon::content_type($r,'text/html'); 119: $r->send_http_header; 120: $r->print(&Apache::loncommon::check_release_result(@reinit)); 121: return OK; 122: } elsif ($reinitresult eq 'update') { 123: my $cid = $env{'request.course.id'}; 124: my $cnum = $env{'course.'.$cid.'.num'}; 125: my $cdom = $env{'course.'.$cid.'.domain'}; 126: &Apache::loncommon::content_type($r,'text/html'); 127: $r->send_http_header; 128: &startpage($r,$showPoints); 129: my $preamble = '<div id="LC_update_'.$cid.'" class="LC_info">'. 130: '<br />'. 131: &mt('Your course session is being updated because of recent changes by course personnel.'). 132: ' '.&mt('Please be patient.').'<br /></div>'. 133: '<div style="padding:0;clear:both;margin:0;border:0"></div>'; 134: %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,undef,$preamble); 135: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Updating course')); 136: $r->rflush(); 137: my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum"); 138: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Finished')); 139: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); 140: my $closure = <<ENDCLOSE; 141: <script type="text/javascript"> 142: // <![CDATA[ 143: \$("#LC_update_$cid").hide('slow'); 144: // ]]> 145: </script> 146: ENDCLOSE 147: if ($ferr) { 148: $r->print($closure.&Apache::loncommon::end_page()); 149: my $requrl = $r->uri; 150: $env{'user.error.msg'}="$requrl:bre:0:0:Course not initialized"; 151: $env{'user.reinit'} = 1; 152: return HTTP_NOT_ACCEPTABLE; 153: } else { 154: $r->print($closure); 155: } 156: } elsif ((&Apache::loncommon::course_type() eq 'Placement') && 157: (!$env{'request.role.adv'})) { 158: my $furl = &Apache::lonpageflip::first_accessible_resource(); 159: &Apache::loncommon::content_type($r,'text/html'); 160: $r->header_out(Location => $furl); 161: return REDIRECT; 162: } 163: } 164: 165: unless ($reinitresult eq 'update') { 166: # Send header, don't cache this page 167: &Apache::loncommon::no_cache($r); 168: $r->send_http_header; 169: &startpage($r,$showPoints); 170: } 171: $r->rflush(); 172: 173: &startGradeScreen($r,'quick'); 174: 175: # 176: # Pick student 177: # 178: my $uname; 179: my $udom; 180: my $stdid; 181: if ($cangrade) { 182: $r->print("<h2>".&mt("Download Multiple")."</h2>". 183: '<table cellspacing="5">'."\n". 184: '<tr>'. 185: '<td align="center"><b>'.&mt('Sections').'</b>'. 186: &Apache::loncommon::help_open_topic("Chart_Sections"). 187: '</td>'. 188: '<td align="center"><b>'.&mt('Groups').'</b>'. 189: '</td>'. 190: '<td align="center"><b>'.&mt('Student Data').'</b>'. 191: &Apache::loncommon::help_open_topic("Chart_Student_Data"). 192: '</td>'. 193: '<td align="center"><b>'.&mt('Access Status').'</b>'. 194: &Apache::loncommon::help_open_topic("Chart_Enrollment_Status"). 195: '</td>'. 196: '<td align="center"><b>'.&mt('Output Format').'</b>'. 197: &Apache::loncommon::help_open_topic("Chart_Output_Formats"). 198: '</td><td> </td></tr>'."\n". 199: '<tr><td align="center">'."\n". 200: &Apache::lonstatistics::SectionSelect('Section','multiple',5). 201: '</td><td align="center">'. 202: &Apache::lonstatistics::GroupSelect('Group','multiple',5). 203: '</td><td align="center">'. 204: &Apache::lonstatistics::StudentDataSelect('StudentData','multiple',5,undef). 205: '</td><td>'."\n". 206: &Apache::lonhtmlcommon::StatusOptions(undef,undef,5). 207: '</td><td>'."\n". 208: &Apache::lonstudentassessment::CreateAndParseOutputSelector(). 209: '</td><td>'. 210: '<input type="submit" name="download" value="'.&mt('Display/Download Multiple Students').'" />'. 211: '</td></tr>'."\n". 212: '</table>'."\n" 213: ); 214: $r->print("<hr /><h2>".&mt("Display Individual")."</h2>"); 215: if ($env{'form.uname'}) { $uname=$env{'form.uname'}; } 216: if ($env{'form.udom'}) { $udom=$env{'form.udom'}; } 217: if ($env{'form.id'}) { $stdid=$env{'form.id'}; } 218: if (($stdid) && ($udom)) { 219: $uname=(&Apache::lonnet::idget($udom,[$stdid],'ids'))[1]; 220: } 221: if (($stdid) && (!$uname)) { 222: $r->print('<p><span class="LC_warning">'.&mt("Unknown Student/Employee ID: [_1]",$stdid).'</span></p>'); 223: $stdid=''; 224: } 225: if (($uname eq '') && ($udom eq '')) { 226: $uname = $env{'user.name'}; 227: $udom = $env{'user.domain'}; 228: } 229: $r->print('<form method="post" name="quickform" action="/adm/quickgrades">'); 230: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '. 231: &Apache::loncommon::selectstudent_link('quickform','uname','udom'); 232: $r->print("<p>\n".&Apache::loncommon::studentbrowser_javascript()."\n"); 233: $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]' 234: ,'<input type="text" value="'.$uname.'" size="12" name="uname" />' 235: ,'<input type="text" value="'.$stdid.'" size="12" name="id" /> ' 236: ,$chooseopt). 237: '  <input type="submit" name="display" value="'.&mt('Display Individual Student').'" /></p>'); 238: if (($uname) && ($udom)) { 239: $r->print('<p>'.&mt('Full Name: [_1]',&Apache::loncommon::plainname($uname,$udom)).'</p>'); 240: } 241: } 242: $r->rflush(); 243: 244: my $notshowTotals= 245: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'; 246: my $showCategories= 247: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'; 248: 249: my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)= 250: &getData($showPoints,$uname,$udom); 251: 252: if (ref($navmap)) { 253: if ($showCategories) { 254: &outputCategories($r,$showPoints,$notshowTotals, 255: $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted); 256: } else { 257: &outputTable($r,$showPoints,$notshowTotals, 258: $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted); 259: } 260: } else { 261: if ($cangrade) { $r->print("\n</form>\n"); } 262: my $requrl = $r->uri; 263: $env{'user.error.msg'} = "$requrl:bre:0:0:Navmap initialization failed."; 264: return HTTP_NOT_ACCEPTABLE; 265: } 266: if ($cangrade) { $r->print("\n</form>\n"); } 267: &endGradeScreen($r); 268: return OK; 269: 270: } 271: 272: sub grades_blocked { 273: my ($r,$blocktext,$caller) = @_; 274: my $title = 'Points Display'; 275: if ($caller eq 'spreadsheet') { 276: $title = 'Spreadsheet'; 277: } elsif ($env{'course.'.$env{'request.course.id'}.'.grading'} ne 'standard') { 278: $title = 'Completed Problems Display'; 279: } 280: my $brcrum = [{href=>"/adm/quickgrades",text => $title}]; 281: &Apache::lonhtmlcommon::clear_breadcrumbs(); 282: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/quickgrades', 283: text=> $title}); 284: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs($title); 285: &Apache::loncommon::content_type($r,'text/html'); 286: &Apache::loncommon::no_cache($r); 287: $r->send_http_header; 288: $r->print(&Apache::loncommon::start_page($title). 289: $breadcrumbs. 290: $blocktext. 291: &Apache::loncommon::end_page()); 292: return; 293: } 294: 295: sub getStudentCatGrade { 296: my ($uname,$udom,%categories)=@_; 297: my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)= 298: &getData(1,$uname,$udom); 299: return &output_category_table(undef,0,$navmap,0,%categories); 300: } 301: 302: sub getAllStudentData { 303: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 304: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 305: 306: my %categories=&Apache::lonnet::dump('grading_categories',$cdom,$cnum); 307: 308: my $classlist = &Apache::loncoursedata::get_classlist(); 309: 310: my $statusidx = &Apache::loncoursedata::CL_STATUS(); 311: my $usernameidx = &Apache::loncoursedata::CL_SNAME(); 312: my $domainidx = &Apache::loncoursedata::CL_SDOM(); 313: my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME(); 314: 315: foreach my $key (keys(%{$classlist})) { 316: my $student = $classlist->{$key}; 317: my $perc=&getStudentCatGrade($classlist->{$student}->[$usernameidx], 318: $classlist->{$student}->[$domainidx], 319: %categories); 320: } 321: } 322: 323: sub startpage { 324: my ($r,$showPoints) = @_; 325: my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display"; 326: my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}]; 327: $r->print(&Apache::loncommon::start_page($title,undef, 328: {'bread_crumbs' => $brcrum}) 329: ); 330: } 331: 332: sub startGradeScreen { 333: my ($r,$mode)=@_; 334: 335: my $showPoints = 336: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard'; 337: my $notshowSPRSlink = 338: (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external') 339: || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals') 340: || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories')); 341: my $notshowTotals= 342: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'; 343: my $showSPRSlink = 344: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet'; 345: my $showCategories= 346: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'; 347: 348: my $allowed_to_view = &Apache::lonnet::allowed('vgr',$env{'request.course.id'}); 349: if ((!$allowed_to_view) && ($env{'request.course.sec'} ne '')) { 350: $allowed_to_view = &Apache::lonnet::allowed('vgr', 351: "$env{'request.course.id'}/$env{'request.course.sec'}"); 352: } 353: 354: my $allowed_to_edit = &Apache::lonnet::allowed('mgr',$env{'request.course.id'}); 355: if ((!$allowed_to_edit) && ($env{'request.course.sec'} ne '')) { 356: $allowed_to_edit = &Apache::lonnet::allowed('mgr', 357: "$env{'request.course.id'}/$env{'request.course.sec'}"); 358: } 359: 360: if ($allowed_to_view) { 361: my @notes; 362: push(@notes,&mt('Students do not see total points.')) if ($notshowTotals); 363: push(@notes,&mt('Students do not see link to spreadsheet.')) if ($notshowSPRSlink); 364: push(@notes,&mt('Students will see points based on problem weights.')) if ($showPoints); 365: push(@notes,&mt('Students will see points based on categories.')) if ($showCategories); 366: push(@notes,&mt('Students will see link to spreadsheet.')) if ($showSPRSlink); 367: push(@notes, &Apache::lonhtmlcommon::coursepreflink(&mt('Grade display settings'),'grading')); 368: $r->print(&Apache::loncommon::head_subbox(join('  ',@notes))); 369: } 370: 371: 372: $r->print("\n".'<ul class="LC_TabContentBigger" id="main">'); 373: $r->print("\n".'<li'.($mode eq 'quick'?' class="active"':'').'><a href="/adm/quickgrades"><b>    '. 374: ($showPoints?&mt('Individual Points Overview'):($showCategories?&mt('Grades Overview'):&mt('Completion Overview'))). 375: '    </b></a></li>'); 376: 377: if (!($showPoints || $notshowSPRSlink) || ($allowed_to_view)) { 378: $r->print("\n".'<li'.($mode eq 'spreadsheet'?' class="active"':'').'><a href="/adm/'.($allowed_to_view?'classcalc':'studentcalc').'"><b>'. 379: &mt('Spreadsheet (Detailed)').'</b></a></li>'); 380: } 381: if ($allowed_to_view) { 382: $r->print("\n".'<li'.($mode eq 'statistics'?' class="active"':'').'><a href="/adm/statistics"><b>'. 383: &mt('Statistics and Reports').'</b></a></li>'); 384: 385: $r->print("\n".'<li'.($mode eq 'chart'?' class="active"':'').'><a href="/adm/statistics?reportSelected=student_assessment"><b>'. 386: &mt('Assessment Chart').'</b></a></li>'); 387: 388: } 389: if ($allowed_to_edit) { 390: $r->print("\n".'<li'.($mode eq 'grading'?' class="active"':'').'><a href="/adm/grades"><b>    '. 391: &mt('Content Grading').'    </b></a></li>'); 392: if ($env{'form.symb'}) { 393: $r->print("\n".'<li'.($mode eq 'probgrading'?' class="active"':'').'><a href="/adm/grades?symb='. 394: &Apache::lonhtmlcommon::entity_encode($env{'form.symb'}). 395: '&command=gradingmenu"><b>    '. 396: &mt('Problem Grading').'    </b></a></li>'); 397: 398: } 399: } 400: $r->print("\n".'</ul>'."\n"); 401: $r->print('<div class="LC_Box" style="clear:both;margin:0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">'); 402: } 403: 404: sub endGradeScreen { 405: my ($r)=@_; 406: $r->print('</div></div></div>'.&Apache::loncommon::end_page()); 407: return; 408: } 409: 410: # ----------- 411: 412: 413: sub excel_cleanup { 414: undef ($excel_sheet); 415: undef ($excel_workbook); 416: undef ($filename); 417: undef ($format); 418: } 419: 420: 421: sub excel_initialize { 422: my ($r) = @_; 423: 424: &excel_cleanup(); 425: 426: # Create sheet 427: ($excel_workbook,$filename,$format)= 428: &Apache::loncommon::create_workbook($r); 429: return if (! defined($excel_workbook)); 430: # 431: # Add a worksheet 432: my $sheetname = $env{'course.'.$env{'request.course.id'}.'.description'}; 433: $sheetname = &Apache::loncommon::clean_excel_name($sheetname); 434: $excel_sheet = $excel_workbook->addworksheet($sheetname); 435: # 436: # Put the course description in the header 437: $excel_sheet->write($header_row,$cols_output++, 438: $env{'course.'.$env{'request.course.id'}.'.description'}, 439: $format->{'h1'}); 440: } 441: 442: sub excel_finish { 443: my ($r) = @_; 444: if ($request_aborted || ! defined($excel_sheet)) { 445: &excel_cleanup(); 446: return; 447: } 448: # 449: # Write the excel file 450: $excel_workbook->close(); 451: # 452: # Close the progress window 453: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); 454: # 455: # Tell the user where to get their excel file 456: $r->print('<br />'. 457: '<a href="'.$filename.'">'.&mt('Your Excel spreadsheet').'</a>'."\n"); 458: $r->rflush(); 459: &excel_cleanup(); 460: return; 461: } 462: 463: 464: # 465: # CSV data 466: # 467: # ----------- 468: 469: # 470: # Go through the complete course and collect data 471: # 472: 473: sub getData { 474: 475: my ($showPoints,$uname,$udom)=@_; 476: 477: # Create the nav map 478: my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom); 479: 480: if (!defined($navmap)) { 481: return (); 482: } 483: 484: my $res = $navmap->firstResource(); # temp resource to access constants 485: 486: my $iterator = $navmap->getIterator(undef, undef, undef, 1); 487: my $depth = 1; 488: $iterator->next(); # ignore first BEGIN_MAP 489: my $curRes = $iterator->next(); 490: 491: # General overview of the following: Walk along the course resources. 492: # For every problem in the resource, tell its parent maps how many 493: # parts and how many parts correct it has. After that, each map will 494: # have a count of the total parts underneath it, correct and otherwise. 495: # After that, we will walk through the course again and read off 496: # maps in order, with their data. 497: # (If in the future people decide not to be cumulative, only add 498: # the counts to the parent map.) 499: # For convenience, "totalParts" is also "totalPoints" when we're looking 500: # at points; I can't come up with a variable name that makes sense 501: # equally for both cases. 502: 503: my $totalParts = 0; my $totalPossible = 0; my $totalRight = 0; 504: my $totalAttempted = 0; 505: my $now = time(); 506: my $topLevelParts = 0; my $topLevelRight = 0; my $topLevelAttempted = 0; 507: 508: # Pre-run: Count parts correct 509: while ( $depth > 0 ) { 510: if ($curRes == $iterator->BEGIN_MAP()) {$depth++;} 511: if ($curRes == $iterator->END_MAP()) { $depth--; } 512: 513: if (ref($curRes) && $curRes->is_gradable() && !$curRes->randomout && 514: ($curRes->deeplink ne 'absent')) 515: { 516: # Get number of correct, incorrect parts 517: my $parts = $curRes->parts(); 518: my $partsRight = 0; 519: my $partsCount = 0; 520: my $partsAttempted = 0; 521: my $stack = $iterator->getStack(); 522: 523: for my $part (@{$parts}) { 524: my $dateStatus = $curRes->getDateStatus($part); 525: my $weight = $curRes->weight($part); 526: my $problemstatus = $curRes->problemstatus($part); 527: 528: if ($curRes->solved($part) eq 'excused') { 529: next; 530: } 531: if ($showPoints) { 532: my $score = 0; 533: # If we're not telling status and the answer date isn't passed yet, 534: # it's an "attempted" point 535: if ((($problemstatus eq 'no') || 536: ($problemstatus eq 'no_feedback_ever')) && 537: ($dateStatus != $curRes->ANSWER_OPEN)) { 538: my $status = $curRes->simpleStatus($part); 539: if ($status == $curRes->ATTEMPTED) { 540: $partsAttempted += $weight; 541: $totalAttempted += $partsAttempted; 542: } 543: } else { 544: $score = &Apache::grades::compute_points($weight, $curRes->awarded($part)); 545: } 546: $partsRight += $score; 547: $totalRight += $score; 548: $partsCount += $weight; 549: 550: $curRes->{DATA}->{PROB_SCORE} += $score; 551: $curRes->{DATA}->{PROB_WEIGHT} += $weight; 552: 553: if ($curRes->opendate($part) < $now) { 554: $totalPossible += $weight; 555: $curRes->{DATA}->{PROB_POSSIBLE} += $weight; 556: } 557: $totalParts += $weight; 558: } else { 559: my $status = $curRes->simpleStatus($part); 560: my $thisright = 0; 561: $partsCount++; 562: if ($status == $curRes->CORRECT || 563: $status == $curRes->PARTIALLY_CORRECT ) { 564: $partsRight++; 565: $totalRight++; 566: $thisright = 1; 567: } 568: 569: if ($status == $curRes->ATTEMPTED) { 570: $partsAttempted++; 571: $totalAttempted++; 572: } 573: 574: $totalParts++; 575: if ($curRes->opendate($part) < $now) { 576: $totalPossible++; 577: } 578: } 579: } 580: 581: if ($depth == 1) { # in top-level only 582: $topLevelParts += $partsCount; 583: $topLevelRight += $partsRight; 584: $topLevelAttempted += $partsAttempted; 585: } 586: 587: # Crawl down stack and record parts correct and total 588: for my $res (@{$stack}) { 589: if (ref($res) && $res->is_map()) { 590: if (!defined($res->{DATA}->{CHILD_PARTS})) { 591: $res->{DATA}->{CHILD_PARTS} = 0; 592: $res->{DATA}->{CHILD_CORRECT} = 0; 593: $res->{DATA}->{CHILD_ATTEMPTED} = 0; 594: } 595: 596: $res->{DATA}->{CHILD_PARTS} += $partsCount; 597: $res->{DATA}->{CHILD_CORRECT} += $partsRight; 598: $res->{DATA}->{CHILD_ATTEMPTED} += $partsAttempted; 599: } 600: } 601: } 602: $curRes = $iterator->next(); 603: } 604: return ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted); 605: } 606: 607: # 608: # Outputting everything. 609: # 610: 611: sub outputTable { 612: 613: my ($r,$showPoints,$notshowTotals, 614: $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_; 615: 616: my @start = (255, 255, 192); 617: my @end = (0, 192, 0); 618: 619: my $indentString = '     '; 620: 621: # Second pass: Print the maps. 622: $r->print(&Apache::loncommon::start_data_table() 623: .&Apache::loncommon::start_data_table_header_row() 624: .'<th>'.&mt('Folder').'</th>'); 625: my $title = &mt($showPoints ? "Points Scored" : "Done"); 626: if ($totalAttempted) { 627: $title .= " / " . &mt("Attempted"); 628: } 629: $r->print("<th>$title".($notshowTotals?'':" / ".&mt('Total')).'</th>' 630: .&Apache::loncommon::end_data_table_header_row()); 631: # 632: # Output of folder scores 633: # 634: 635: my $iterator = $navmap->getIterator(undef, undef, undef, 1); 636: my $depth = 1; 637: $iterator->next(); # ignore first BEGIN_MAP 638: my $curRes = $iterator->next(); 639: 640: while ($depth > 0) { 641: if ($curRes == $iterator->BEGIN_MAP()) {$depth++;} 642: if ($curRes == $iterator->END_MAP()) { $depth--; } 643: 644: if (ref($curRes) && $curRes->is_map()) { 645: my $title = $curRes->compTitle(); 646: 647: my $correct = $curRes->{DATA}->{CHILD_CORRECT}; 648: my $total = $curRes->{DATA}->{CHILD_PARTS}; 649: my $attempted = $curRes->{DATA}->{CHILD_ATTEMPTED}; 650: 651: if ($total > 0) { 652: my $ratio; 653: $ratio = $correct / $total; 654: my $color = &mixColors(\@start, \@end, $ratio); 655: $r->print(&Apache::loncommon::start_data_table_row() 656: .'<td style="background-color:'.$color.';">'); 657: 658: my $thisIndent = ''; 659: for (my $i = 1; $i < $depth; $i++) { $thisIndent .= $indentString; } 660: 661: $r->print("$thisIndent$title</td>"); 662: if ($totalAttempted) { 663: $r->print('<td valign="top">' 664: .$thisIndent 665: .'<span class="LC_nobreak">' 666: .$correct.' / '.$attempted.($notshowTotals?'':' / '.$total) 667: .'</span></td>' 668: .&Apache::loncommon::end_data_table_row() 669: ); 670: } else { 671: $r->print('<td valign="top">' 672: .$thisIndent 673: .'<span class="LC_nobreak">' 674: .$correct.($notshowTotals?'':' / '.$total) 675: .'</span></td>' 676: .&Apache::loncommon::end_data_table_row()); 677: } 678: } 679: } 680: 681: $curRes = $iterator->next(); 682: } 683: 684: # If there were any problems at the top level, print an extra "catchall" 685: if ($topLevelParts > 0) { 686: my $ratio = $topLevelRight / $topLevelParts; 687: my $color = &mixColors(\@start, \@end, $ratio); 688: $r->print(&Apache::loncommon::start_data_table_row() 689: .'<td style="background-color:'.$color.';">'); 690: $r->print(&mt("Problems Not Contained In A Folder")."</td><td>"); 691: $r->print("$topLevelRight / $topLevelParts</td>" 692: .&Apache::loncommon::end_data_table_row()); 693: } 694: 695: # 696: # show totals (if applicable), close table 697: # 698: if ($showPoints) { 699: my $maxHelpLink = &Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct"); 700: 701: $title = $showPoints ? "Points" : "Parts Done"; 702: my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done"); 703: $r->print(&Apache::loncommon::start_data_table_row() 704: .'<td colspan="2" align="right">'.$totaltitle.': <b>'.$totalRight.'</b><br />'); 705: $r->print(&mt('Max Possible To Date')." $maxHelpLink: <b>$totalPossible</b><br />"); 706: $title = $showPoints ? "Points" : "Parts"; 707: $r->print(&mt("Total $title In Course").': <b>'.$totalParts.'</b></td>' 708: .&Apache::loncommon::end_data_table_row()); 709: } 710: 711: $r->print(&Apache::loncommon::end_data_table()); 712: return; 713: } 714: 715: # 716: # === Outputting category-based grades. 717: # 718: # $category{'order'}: output order of categories by id 719: # $category{'all'}: complete list of all categories 720: # $category{$id.'_name'}: display-name of category 721: # 722: 723: sub outputCategories { 724: 725: my ($r,$showPoints,$notshowTotals, 726: $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_; 727: # Take care of storing and retrieving categories 728: 729: my $cangrade=&Apache::lonnet::allowed('mgr'); 730: 731: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 732: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 733: my %categories=(); 734: # Loading old categories 735: %categories=&Apache::lonnet::dump('grading_categories',$cdom,$cnum); 736: # Storing 737: if (($cangrade) && (($env{'form.storechanges'}) || ($env{'form.storemove'} ne '') || ($env{'form.cmd'} ne ''))) { 738: # Process the changes 739: %categories=&process_category_edits($r,$cangrade,%categories); 740: # Actually store 741: &Apache::lonnet::put('grading_categories',\%categories,$cdom,$cnum); 742: } 743: # new categories loaded now 744: &output_category_table($r,$cangrade,$navmap,1,%categories); 745: # 746: if ($cangrade) { 747: $r->print(&Apache::loncommon::resourcebrowser_javascript(). 748: '<input type="hidden" name="storemove" value="" />'. 749: '<input type="hidden" name="cmd" value="" />'. 750: '<input type="hidden" name="resourcesymb" value="" />'. 751: '<input type="submit" name="storechanges" value="'.&mt("Save changes to grading categories").'" />'. 752: '<script>function storecmd (cmd) { document.quickform.cmd.value=cmd; document.quickform.submit(); }</script>'); 753: } 754: } 755: 756: # 757: # Get data for all symbs 758: # 759: 760: sub dumpdata { 761: my ($navmap)=@_; 762: my %returndata=(); 763: 764: # Run through the map and get all data 765: 766: my $iterator = $navmap->getIterator(undef, undef, undef, 1); 767: my $depth = 1; 768: $iterator->next(); # ignore first BEGIN_MAP 769: my $curRes = $iterator->next(); 770: 771: while ($depth > 0) { 772: if ($curRes == $iterator->BEGIN_MAP()) {$depth++;} 773: if ($curRes == $iterator->END_MAP()) { $depth--; } 774: if (ref($curRes)) { 775: if ($curRes->is_map()) { 776: $returndata{$curRes->symb()}='folder:'.$curRes->{DATA}->{CHILD_PARTS}.':'.$curRes->{DATA}->{CHILD_ATTEMPTED}.':'.$curRes->{DATA}->{CHILD_CORRECT}; 777: } else { 778: $returndata{$curRes->symb()}='res:'.$curRes->{DATA}->{PROB_WEIGHT}.':'.$curRes->{DATA}->{PROB_POSSIBLE}.':'.$curRes->{DATA}->{PROB_SCORE}; 779: } 780: } 781: $curRes = $iterator->next(); 782: } 783: return %returndata; 784: } 785: 786: # 787: # Process editing commands, update category hash 788: # 789: 790: sub process_category_edits { 791: my ($r,$cangrade,%categories)=@_; 792: unless ($cangrade) { return %categories; } 793: # First store everything 794: foreach my $id (split(/\,/,$categories{'order'})) { 795: # Set names, types, and weight (there is only one of each per category) 796: %categories=&set_category_name($cangrade,$id,$env{'form.name_'.$id},%categories); 797: %categories=&set_category_total($cangrade,$id,$env{'form.totaltype_'.$id},$env{'form.total_'.$id},%categories); 798: %categories=&set_category_weight($cangrade,$id,$env{'form.weight_'.$id},%categories); 799: %categories=&set_category_displayachieved($cangrade,$id,$env{'form.displayachieved_'.$id},%categories); 800: # Set values for category rules (before names may change) 801: %categories=&set_category_rules($cangrade,$id,%categories); 802: } 803: 804: # Now deal with commands 805: my $cmd=$env{'form.cmd'}; 806: if ($cmd eq 'createnewcat') { 807: %categories=&make_new_category($r,$cangrade,undef,%categories); 808: } elsif ($cmd=~/^up\_(.+)$/) { 809: %categories=&move_up_category($1,$cangrade,%categories); 810: } elsif ($cmd=~/^down\_(.+)$/) { 811: %categories=&move_down_category($1,$cangrade,%categories); 812: } elsif ($cmd=~/^delcat\_(.+)$/) { 813: %categories=&del_category($1,$cangrade,%categories); 814: } elsif ($cmd=~/^addcont\_(.+)$/) { 815: %categories=&add_category_content($1,$cangrade,$env{'form.resourcesymb'},%categories); 816: } elsif ($cmd=~/^delcont\_(.+)\_\_\_\_\_\_(.+)$/) { 817: %categories=&del_category_content($1,$cangrade,$2,%categories); 818: } elsif ($cmd=~/^newrule\_(.+)$/) { 819: %categories=&add_calculation_rule($1,$cangrade,':',%categories); 820: } elsif ($cmd=~/^delrule\_(.+)\_\_\_\_\_\_(.*)$/) { 821: %categories=&del_calculation_rule($1,$cangrade,$2,%categories); 822: } 823: # Move to a new position 824: my $moveid=$env{'form.storemove'}; 825: if ($moveid) { 826: %categories=&move_category($moveid,$cangrade,$env{'form.newpos_'.$moveid},%categories); 827: } 828: return %categories; 829: } 830: 831: # 832: # Output the table 833: # 834: 835: sub output_category_table { 836: my ($r,$cangrade,$navmaps,$output,%categories)=@_; 837: 838: my $totalweight=0; 839: my $totalpoints=0; 840: 841: if ($output) { 842: $r->print(&Apache::loncommon::start_data_table()); 843: # 844: &output_category_table_header($r,$cangrade); 845: } 846: # 847: my @order=split(/\,/,$categories{'order'}); 848: # 849: my %performance=&dumpdata($navmaps); 850: my $maxpos=$#order; 851: for (my $i=0;$i<=$maxpos;$i++) { 852: my ($correct,$possible,$type,$weight)=&output_and_calc_category($r,$cangrade,$navmaps,$order[$i],$i,$maxpos,\%performance,$output,%categories); 853: unless ($possible) { next; } 854: $totalpoints+=$weight*$correct/$possible; 855: $totalweight+=$weight; 856: } 857: # 858: my $perc=0; 859: if ($totalweight) { $perc=100.*$totalpoints/$totalweight; } 860: 861: if ($output) { 862: &bottom_line_category($r,$cangrade,$perc); 863: $r->print(&Apache::loncommon::end_data_table()); 864: } 865: return $perc; 866: } 867: 868: sub output_category_table_header { 869: my ($r,$cangrade)=@_; 870: $r->print(&Apache::loncommon::start_data_table_header_row()); 871: if ($cangrade) { 872: $r->print('<th colspan="2">'.&mt("Move").'</th><th>'.&mt('Action').'</th>'); 873: } 874: $r->print('<th>'.&mt('Category').'</th>'. 875: '<th>'.&mt('Contents').'</th>'. 876: '<th>'.&mt('Total Points').'</th>'. 877: '<th>'.&mt('Calculation').'</th>'. 878: '<th>'.&mt('Relative Weight').'</th>'. 879: '<th>'.&mt('Achieved').'</th>'); 880: $r->print(&Apache::loncommon::end_data_table_header_row()); 881: } 882: 883: 884: # 885: # Output one category to table 886: # 887: 888: sub output_and_calc_category { 889: my ($r,$cangrade,$navmaps,$id,$currentpos,$maxpos,$performance,$output,%categories)=@_; 890: 891: if ($output) { $r->print("\n".&Apache::loncommon::start_data_table_row()); } 892: 893: if ($output && $cangrade) { 894: my $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/"); 895: my %lt=&Apache::lonlocal::texthash( 896: 'up' => 'Move Up', 897: 'dw' => 'Move Down'); 898: 899: $r->print(<<ENDMOVE); 900: <td> 901: <div class="LC_docs_entry_move"> 902: <a href='javascript:storecmd("up_$id");'> 903: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /> 904: </a> 905: </div> 906: <div class="LC_docs_entry_move"> 907: <a href='javascript:storecmd("down_$id");'> 908: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /> 909: </a> 910: </div> 911: </td> 912: ENDMOVE 913: $r->print("\n<td>\n<select name='newpos_$id' onchange='this.form.storemove.value=\"$id\";this.form.submit()'>"); 914: for (my $i=0;$i<=$maxpos;$i++) { 915: if ($i==$currentpos) { 916: $r->print('<option value="" selected="selected">('.$i.')</option>'); 917: } else { 918: $r->print('<option value="'.$i.'">'.$i.'</option>'); 919: } 920: } 921: $r->print("\n</select>\n</td>\n"); 922: $r->print('<td><a href="javascript:storecmd(\'delcat_'.$id.'\');">'.&mt('Delete').'</a></td>'); 923: $r->print('<td><input type="text" name="name_'.$id. 924: '" value="'.&Apache::lonhtmlcommon::entity_encode($categories{$id.'_name'}).'" /></td>'); 925: } elsif ($output) { 926: $r->print('<td>'.$categories{$id.'_name'}.'</td>'); 927: } 928: # Content display and summing up of points 929: my $totalpossible=0; 930: my $totalcorrect=0; 931: my @individual=(); 932: if ($output) { $r->print('<td><ul>'); } 933: foreach my $contentid (split(/\,/,$categories{$id.'_content'})) { 934: my ($type,$possible,$attempted,$correct)=split(/\:/,$$performance{$contentid}); 935: $totalpossible+=$possible; 936: $totalcorrect+=$correct; 937: if ($possible>0) { push(@individual,"$possible:$correct"); } 938: if ($output) { 939: $r->print('<li>'); 940: $r->print(&Apache::lonnet::gettitle($contentid).' ('.&numberout($correct).'/'.&numberout($possible).')'); 941: if ($cangrade) { 942: $r->print(' <a href="javascript:storecmd(\'delcont_'.$id.'______'.$contentid.'\');">'.&mt('Delete').'</a>'); 943: } 944: $r->print('</li>'); 945: } 946: } 947: if ($output) { 948: $r->print('</ul>'); 949: if ($cangrade) { 950: $r->print('<br />'.&Apache::loncommon::selectresource_link('quickform','addcont_'.$id,&mt('Add Problem or Folder')).'<br />'); 951: } 952: $r->print('<p><b>'.&mt('Total raw points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>'); 953: $r->print('</td>'); 954: } 955: # Total 956: if ($output) { $r->print('<td>'); } 957: if ($cangrade) { 958: if ($output) { 959: $r->print( 960: '<select name="totaltype_'.$id.'">'. 961: '<option value="default"'.($categories{$id.'_totaltype'} eq 'default'?' selected="selected"':'').'>'.&mt('default').'</option>'. 962: '<option value="typein"'.($categories{$id.'_totaltype'} eq 'typein'?' selected="selected"':'').'>'.&mt('Type-in value').'</option>'. 963: '</select>'. 964: '<input type="text" size="4" name="total_'.$id. 965: '" value="'.&Apache::lonhtmlcommon::entity_encode($categories{$id.'_total'}).'" />'); 966: } 967: } else { 968: if ($output) { 969: $r->print('<td>'.($categories{$id.'_totaltype'} eq 'default'?&mt('default'):$categories{$id.'_total'})); 970: } 971: } 972: # Adjust total points 973: if ($categories{$id.'_totaltype'} eq 'typein') { 974: $totalpossible=1.*$categories{$id.'_total'}; 975: } 976: if ($output) { 977: $r->print('<p><b>'.&mt('Adjusted raw points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>'); 978: } 979: 980: 981: # Calculation 982: if ($output) { $r->print('<td><ul>'); } 983: foreach my $calcrule (split(/\,/,$categories{$id.'_calculations'})) { 984: if ($output) { $r->print('<li>'); } 985: my ($code,$value)=split(/\:/,$calcrule); 986: if ($output) { $r->print(&pretty_prt_rule($cangrade,$id,$code,$value)); } 987: if ($cangrade) { 988: if ($output) { $r->print(' <a href="javascript:storecmd(\'delrule_'.$id.'______'.$code.'\');">'.&mt('Delete').'</a>'); } 989: } 990: if ($code eq 'capabove') { 991: if ($totalpossible>0) { 992: if ($totalcorrect/$totalpossible>$value/100.) { 993: $totalcorrect=$totalpossible*$value/100.; 994: } 995: } 996: } elsif ($code eq 'capbelow') { 997: if ($totalpossible>0) { 998: if ($totalcorrect/$totalpossible<$value/100.) { 999: $totalcorrect=$totalpossible*$value/100.; 1000: } 1001: } 1002: } elsif ($code eq 'droplow') { 1003: ($totalpossible,$totalcorrect,@individual)=&drop(0,0,$value,@individual); 1004: } elsif ($code eq 'drophigh') { 1005: ($totalpossible,$totalcorrect,@individual)=&drop(1,0,$value,@individual); 1006: } elsif ($code eq 'droplowperc') { 1007: ($totalpossible,$totalcorrect,@individual)=&drop(0,1,$value,@individual); 1008: } elsif ($code eq 'drophighperc') { 1009: ($totalpossible,$totalcorrect,@individual)=&drop(1,1,$value,@individual); 1010: } 1011: if ($output) { $r->print('</li>'); } 1012: } 1013: # Re-adjust total points if force total 1014: if ($categories{$id.'_totaltype'} eq 'typein') { 1015: $totalpossible=1.*$categories{$id.'_total'}; 1016: } 1017: 1018: if ($output) { 1019: $r->print('</ul>'); 1020: if ($cangrade) { $r->print('<br />'.&new_calc_rule_form($id)); } 1021: $r->print('<p><b>'.&mt('Calculated points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>'); 1022: $r->print('</td>'); 1023: } 1024: # 1025: # Prepare for export 1026: # 1027: # Weight 1028: my $weight=$categories{$id.'_weight'}; 1029: unless (1.*$weight>0) { $weight=0; } 1030: if ($cangrade) { 1031: if ($output) { 1032: $r->print('<td>'. 1033: '<input type="text" size="4" name="weight_'.$id. 1034: '" value="'.&Apache::lonhtmlcommon::entity_encode($weight).'" /></td>'); 1035: } 1036: } else { 1037: if ($output) { 1038: $r->print('<td>'.$weight.'</td>'); 1039: } 1040: } 1041: # Achieved 1042: my $type=$categories{$id.'_displayachieved'}; 1043: unless (($type eq 'percent') || ($type eq 'points')) { $type='points'; } 1044: if ($output) { $r->print('<td>'); } 1045: if ($cangrade) { 1046: if ($output) { 1047: $r->print('<select name="displayachieved_'.$id.'">'. 1048: '<option value="percent"'.($type eq 'percent'?' selected="selected"':'').'>'.&mt('percent').'</option>'. 1049: '<option value="points"'.($type eq 'points'?' selected="selected"':'').'>'.&mt('points').'</option>'. 1050: '</select>'); 1051: } 1052: } 1053: if ($output) { 1054: $r->print('<p><b>'); 1055: if ($type eq 'percent') { 1056: my $perc='---'; 1057: if ($totalpossible) { 1058: $perc=100.*$totalcorrect/$totalpossible; 1059: } 1060: $r->print(&mt('[_1] percent',&numberout($perc))); 1061: } else { 1062: $r->print(&mt('[_1]/[_2] points',&numberout($totalcorrect),&numberout($totalpossible))); 1063: } 1064: $r->print('</b></p>'); 1065: } 1066: if ($output) { $r->print('</td>'); } 1067: 1068: return ($totalcorrect,$totalpossible,$type,$weight); 1069: } 1070: 1071: # 1072: # Drop folders and problems 1073: # 1074: 1075: sub drop { 1076: my ($high,$percent,$n,@individual)=@_; 1077: # Sort assignments by points or percent 1078: my @newindividual=sort { 1079: my ($pa,$ca)=split(/\:/,$a); 1080: my ($pb,$cb)=split(/\:/,$b); 1081: if ($percent) { 1082: my $perca=0; 1083: if ($pa>0) { $perca=$ca/$pa; } 1084: my $percb=0; 1085: if ($pb>0) { $percb=$cb/$pb; } 1086: $perca<=>$percb; 1087: } else { 1088: $ca<=>$cb; 1089: } 1090: } @individual; 1091: # Drop the ones we don't want 1092: if ($#newindividual>=$n) { 1093: if ($high) { 1094: splice(@newindividual,$#newindividual+1-$n,$n); 1095: } else { 1096: splice(@newindividual,0,$n); 1097: } 1098: } else { 1099: @newindividual=(); 1100: } 1101: # Re-calculate how many points possible and achieved 1102: my $newpossible=0; 1103: my $newcorrect=0; 1104: for my $score (@newindividual) { 1105: my ($thispossible,$thiscorrect)=(split(/\:/,$score)); 1106: $newpossible+=$thispossible; 1107: $newcorrect+=$thiscorrect; 1108: } 1109: return ($newpossible,$newcorrect,@newindividual); 1110: } 1111: # 1112: # Bottom line with grades 1113: # 1114: 1115: sub bottom_line_category { 1116: my ($r,$cangrade,$perc)=@_; 1117: $r->print(&Apache::loncommon::start_data_table_row()); 1118: if ($cangrade) { 1119: $r->print('<td colspan="3"><a href="javascript:storecmd(\'createnewcat\');">'.&mt('Create New Category').'</a></td>'); 1120: } 1121: $r->print('<td colspan="6"><b>'.&mt('Total: [_1] percent',&numberout($perc)).'</b></td>'); 1122: } 1123: 1124: sub numberout { 1125: my ($number)=@_; 1126: my $printout=sprintf("%.3f", $number); 1127: $printout=~s/0+$//; 1128: $printout=~s/\.$//; 1129: return $printout; 1130: } 1131: # 1132: # Make one new category 1133: # 1134: 1135: sub make_new_category { 1136: my ($r,$cangrade,$ordernum,%categories)=@_; 1137: unless ($cangrade) { return %categories; } 1138: # Generate new ID 1139: my $id=time.'_'.$$.'_'.rand(10000); 1140: # Add new ID to list of all IDs ever created in this course 1141: $categories{'all'}.=','.$id; 1142: $categories{'all'}=~s/^\,//; 1143: # Add new ID to ordered list of displayed and evaluated categories 1144: $categories{'order'}.=','.$id; 1145: $categories{'order'}=~s/^\,//; 1146: # Move it into desired space 1147: if (defined($ordernum)) { 1148: %categories=&move_category($id,$cangrade,$ordernum,%categories); 1149: } 1150: $categories{$id.'_weight'}=0; 1151: $categories{$id.'_totaltype'}='default'; 1152: $categories{$id.'_displayachieved'}='percent'; 1153: return %categories; 1154: } 1155: 1156: 1157: # === Calculation Rule Editing 1158: 1159: sub category_rule_codes { 1160: return &Apache::lonlocal::texthash( 1161: 'droplowperc' => 'Drop N lowest grade percentage problems/folders', 1162: 'drophighperc' => 'Drop N highest grade percentage problems/folderss', 1163: 'droplow' => 'Drop N lowest point problems/folders', 1164: 'drophigh' => 'Drop N highest point problems/folders', 1165: 'capabove' => 'Cap percentage above N percent', 1166: 'capbelow' => 'Cap percentage below N percent'); 1167: } 1168: 1169: sub pretty_prt_rule { 1170: my ($cangrade,$id,$code,$value)=@_; 1171: my $cid=$id.'_'.$code; 1172: my %lt=&category_rule_codes(); 1173: my $ret='<span class="LC_nobreak">'; 1174: if ($cangrade) { 1175: $ret.='<select name="sel_'.$cid.'">'; 1176: foreach my $calc (''=>'',sort(keys(%lt))) { 1177: $ret.='<option value="'.$calc.'"'.($calc eq $code?' selected="selected"':'').' />'.$lt{$calc}.'</input>'; 1178: } 1179: $ret.='</select> N=<input type="text" size="5" name="val_'.$cid.'" value="'.$value.'" /></span>'; 1180: } else { 1181: $ret.=$lt{$code}.'; N='.$value; 1182: } 1183: $ret.='</span>'; 1184: return $ret; 1185: } 1186: 1187: sub new_calc_rule_form { 1188: my ($id)=@_; 1189: return '<a href="javascript:storecmd(\'newrule_'.$id.'\');">'.&mt('New Calculation Rule').'</a>'; 1190: } 1191: 1192: # 1193: # Add a calculation rule 1194: # 1195: 1196: sub add_calculation_rule { 1197: my ($id,$cangrade,$newcontent,%categories)=@_; 1198: unless ($cangrade) { return %categories; } 1199: my %newcontent=($newcontent => 1); 1200: foreach my $current (split(/\,/,$categories{$id.'_calculations'})) { 1201: $newcontent{$current}=1; 1202: } 1203: $categories{$id.'_calculations'}=join(',',sort(keys(%newcontent))); 1204: return %categories; 1205: } 1206: 1207: # 1208: # Delete a calculation rule 1209: # 1210: 1211: sub del_calculation_rule { 1212: my ($id,$cangrade,$delcontent,%categories)=@_; 1213: unless ($cangrade) { return %categories; } 1214: my @newcontent=(); 1215: foreach my $current (split(/\,/,$categories{$id.'_calculations'})) { 1216: unless ($current=~/^\Q$delcontent\E\:/) { 1217: push(@newcontent,$current); 1218: } 1219: } 1220: $categories{$id.'_calculations'}=join(',',@newcontent); 1221: return %categories; 1222: } 1223: 1224: sub set_category_rules { 1225: my ($cangrade,$id,%categories)=@_; 1226: unless ($cangrade) { return %categories; } 1227: my %lt=&category_rule_codes(); 1228: my @newrules=(); 1229: foreach my $code ('',(keys(%lt))) { 1230: if ($env{'form.sel_'.$id.'_'.$code}) { 1231: push(@newrules,$env{'form.sel_'.$id.'_'.$code}.':'.$env{'form.val_'.$id.'_'.$code}); 1232: } 1233: } 1234: $categories{$id.'_calculations'}=join(',',sort(@newrules)); 1235: return %categories; 1236: } 1237: 1238: 1239: # === Category Editing 1240: 1241: # 1242: # Add to category content 1243: # 1244: 1245: sub add_category_content { 1246: my ($id,$cangrade,$newcontent,%categories)=@_; 1247: unless ($cangrade) { return %categories; } 1248: &Apache::lonnet::logthis("In here $newcontent"); 1249: my %newcontent=($newcontent => 1); 1250: foreach my $current (split(/\,/,$categories{$id.'_content'})) { 1251: $newcontent{$current}=1; 1252: } 1253: $categories{$id.'_content'}=join(',',sort(keys(%newcontent))); 1254: return %categories; 1255: } 1256: 1257: # 1258: # Delete from category content 1259: # 1260: 1261: sub del_category_content { 1262: my ($id,$cangrade,$delcontent,%categories)=@_; 1263: unless ($cangrade) { return %categories; } 1264: my @newcontent=(); 1265: foreach my $current (split(/\,/,$categories{$id.'_content'})) { 1266: unless ($current eq $delcontent) { 1267: push(@newcontent,$current); 1268: } 1269: } 1270: $categories{$id.'_content'}=join(',',@newcontent); 1271: return %categories; 1272: } 1273: 1274: # 1275: # Delete category 1276: # 1277: 1278: sub del_category { 1279: my ($id,$cangrade,%categories)=@_; 1280: unless ($cangrade) { return %categories; } 1281: my @neworder=(); 1282: foreach my $currentid (split(/\,/,$categories{'order'})) { 1283: unless ($currentid eq $id) { 1284: push(@neworder,$currentid); 1285: } 1286: } 1287: $categories{'order'}=join(',',@neworder); 1288: return %categories; 1289: } 1290: 1291: # 1292: # Move category up 1293: # 1294: 1295: sub move_up_category { 1296: my ($id,$cangrade,%categories)=@_; 1297: my $currentpos=&current_pos_category($id,%categories); 1298: if ($currentpos<1) { return %categories; } 1299: return &move_category($id,$cangrade,$currentpos-1,%categories); 1300: } 1301: 1302: # 1303: # Move category down 1304: # 1305: 1306: sub move_down_category { 1307: my ($id,$cangrade,%categories)=@_; 1308: my $currentpos=&current_pos_category($id,%categories); 1309: my @order=split(/\,/,$categories{'order'}); 1310: if ($currentpos>=$#order) { return %categories; } 1311: return &move_category($id,$cangrade,$currentpos+1,%categories); 1312: } 1313: 1314: # 1315: # Move a category to a desired position n the display order 1316: # 1317: 1318: sub move_category { 1319: my ($id,$cangrade,$ordernum,%categories)=@_; 1320: unless ($cangrade) { return %categories; } 1321: my @order=split(/\,/,$categories{'order'}); 1322: # Where is the index currently? 1323: my $currentpos=&current_pos_category($id,%categories); 1324: if (defined($currentpos)) { 1325: if ($currentpos<$ordernum) { 1326: # This is moving to a higher index 1327: # ....X1234.... 1328: # ....1234X.... 1329: for (my $i=$currentpos;$i<$ordernum;$i++) { 1330: $order[$i]=$order[$i+1]; 1331: } 1332: $order[$ordernum]=$id; 1333: } 1334: if ($currentpos>$ordernum) { 1335: # This is moving to a lower index 1336: # ....1234X.... 1337: # ....X1234.... 1338: for (my $i=$currentpos;$i>$ordernum;$i--) { 1339: $order[$i]=$order[$i-1]; 1340: } 1341: $order[$ordernum]=$id; 1342: } 1343: } 1344: $categories{'order'}=join(',',@order); 1345: return %categories; 1346: } 1347: 1348: # 1349: # Find current postion of a category in the order 1350: # 1351: 1352: sub current_pos_category { 1353: my ($id,%categories)=@_; 1354: my @order=split(/\,/,$categories{'order'}); 1355: for (my $i=0;$i<=$#order;$i++) { 1356: if ($order[$i] eq $id) { return $i; } 1357: } 1358: # not found 1359: return undef; 1360: } 1361: 1362: # 1363: # Set name of a category 1364: # 1365: sub set_category_name { 1366: my ($cangrade,$id,$name,%categories)=@_; 1367: unless ($cangrade) { return %categories; } 1368: $categories{$id.'_name'}=$name; 1369: return %categories; 1370: } 1371: 1372: # 1373: # Set total of a category 1374: # 1375: sub set_category_total { 1376: my ($cangrade,$id,$totaltype,$total,%categories)=@_; 1377: unless ($cangrade) { return %categories; } 1378: if (($categories{$id.'_total'} eq '') && ($total=~/\d/)) { 1379: $totaltype='typein'; 1380: } 1381: $categories{$id.'_totaltype'}=$totaltype; 1382: if ($totaltype eq 'default') { 1383: $categories{$id.'_total'}=''; 1384: } else { 1385: $total=~s/\D//gs; 1386: unless ($total) { $total=0; } 1387: $categories{$id.'_total'}=$total; 1388: } 1389: return %categories; 1390: } 1391: 1392: sub set_category_weight { 1393: my ($cangrade,$id,$weight,%categories)=@_; 1394: unless ($cangrade) { return %categories; } 1395: $weight=~s/\D//gs; 1396: unless ($weight) { $weight=0; } 1397: $categories{$id.'_weight'}=$weight; 1398: return %categories; 1399: } 1400: 1401: sub set_category_displayachieved { 1402: my ($cangrade,$id,$value,%categories)=@_; 1403: unless ($cangrade) { return %categories; } 1404: unless (($value eq 'percent') || ($value eq 'points')) { $value='percent'; } 1405: $categories{$id.'_displayachieved'}=$value; 1406: return %categories; 1407: } 1408: 1409: 1410: # 1411: # === end category-related 1412: # 1413: # 1414: # Pass this two refs to arrays for the start and end color, and a number 1415: # from 0 to 1 for how much of the latter you want to mix in. It will 1416: # return a string ready to show ("#FFC309"); 1417: 1418: sub mixColors { 1419: my $start = shift; 1420: my $end = shift; 1421: my $ratio = shift; 1422: 1423: my ($a,$b); 1424: my $final = ""; 1425: $a = $start->[0]; $b = $end->[0]; 1426: my $mix1 = POSIX::floor((1-$ratio)*$a + $ratio*$b); 1427: $a = $start->[1]; $b = $end->[1]; 1428: my $mix2 = POSIX::floor((1-$ratio)*$a + $ratio*$b); 1429: $a = $start->[2]; $b = $end->[2]; 1430: my $mix3 = POSIX::floor((1-$ratio)*$a + $ratio*$b); 1431: 1432: $final = sprintf "%02x%02x%02x", $mix1, $mix2, $mix3; 1433: return "#" . $final; 1434: } 1435: 1436: 1;