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1 ################################################################################ 2 # WeBWorK Online Homework Delivery System 3 # Copyright © 2000-2007 The WeBWorK Project, http://openwebwork.sf.net/ 4 # $CVSHeader: webwork2/lib/WeBWorK/ContentGenerator/Instructor/SetMaker.pm,v 1.85 2008/07/01 13:18:52 glarose Exp $ 5 # 6 # This program is free software; you can redistribute it and/or modify it under 7 # the terms of either: (a) the GNU General Public License as published by the 8 # Free Software Foundation; either version 2, or (at your option) any later 9 # version, or (b) the "Artistic License" which comes with this package. 10 # 11 # This program is distributed in the hope that it will be useful, but WITHOUT 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 13 # FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the 14 # Artistic License for more details. 15 ################################################################################ 16 17 18 package WeBWorK::ContentGenerator::Instructor::SetMaker2; 19 use base qw(WeBWorK::ContentGenerator::Instructor); 20 21 =head1 NAME 22 23 WeBWorK::ContentGenerator::Instructor::SetMaker2 - Make homework sets. 24 25 =cut 26 27 use strict; 28 use warnings; 29 30 31 #use CGI qw(-nosticky); 32 use WeBWorK::CGI; 33 use WeBWorK::Debug; 34 use WeBWorK::Form; 35 use WeBWorK::Utils qw(readDirectory max sortByName); 36 use WeBWorK::Utils::Tasks qw(renderProblems); 37 use File::Find; 38 39 require WeBWorK::Utils::ListingDB; 40 41 use constant SHOW_HINTS_DEFAULT => 0; 42 use constant SHOW_SOLUTIONS_DEFAULT => 0; 43 use constant MAX_SHOW_DEFAULT => 20; 44 use constant NO_LOCAL_SET_STRING => 'No sets in this course yet'; 45 use constant SELECT_SET_STRING => 'Select a Set from this Course'; 46 use constant SELECT_LOCAL_STRING => 'Select a Problem Collection'; 47 use constant MY_PROBLEMS => ' My Problems '; 48 use constant MAIN_PROBLEMS => ' Unclassified Problems '; 49 use constant CREATE_SET_BUTTON => 'Create New Set'; 50 use constant ALL_CHAPTERS => 'All Chapters'; 51 use constant ALL_SUBJECTS => 'All Subjects'; 52 use constant ALL_SECTIONS => 'All Sections'; 53 use constant ALL_TEXTBOOKS => 'All Textbooks'; 54 55 use constant LIB2_DATA => { 56 'dbchapter' => {name => 'library_chapters', all => 'All Chapters'}, 57 'dbsection' => {name => 'library_sections', all =>'All Sections' }, 58 'dbsubject' => {name => 'library_subjects', all => 'All Subjects' }, 59 'textbook' => {name => 'library_textbook', all => 'All Textbooks'}, 60 'textchapter' => {name => 'library_textchapter', all => 'All Chapters'}, 61 'textsection' => {name => 'library_textsection', all => 'All Sections'}, 62 'keywords' => {name => 'library_keywords', all => '' }, 63 }; 64 65 ## Flags for operations on files 66 67 use constant ADDED => 1; 68 use constant HIDDEN => (1 << 1); 69 use constant SUCCESS => (1 << 2); 70 use constant DELETED => (1 << 3); 71 use constant MOVED => (1 << 4); 72 73 ## for additional problib buttons 74 my %problib; ## filled in in global.conf 75 my %ignoredir = ( 76 '.' => 1, '..' => 1, 'Library' => 1, 'CVS' => 1, 'tmpEdit' => 1, 77 'headers' => 1, 'macros' => 1, 'email' => 1, '.svn' => 1, 78 ); 79 80 sub prepare_activity_entry { 81 my $self=shift; 82 my $r = $self->r; 83 my $user = $self->r->param('user') || 'NO_USER'; 84 return("In SetMaker2 as user $user"); 85 } 86 87 ## This is for searching the disk for directories containing pg files. 88 ## to make the recursion work, this returns an array where the first 89 ## item is the number of pg files in the directory. The second is a 90 ## list of directories which contain pg files. 91 ## 92 ## If a directory contains only one pg file and the directory name 93 ## is the same as the file name, then the directory is considered 94 ## to be part of the parent directory (it is probably in a separate 95 ## directory only because it has auxiliary files that want to be 96 ## kept together with the pg file). 97 ## 98 ## If a directory has a file named "=library-ignore", it is never 99 ## included in the directory menu. If a directory contains a file 100 ## called "=library-combine-up", then its pg are included with those 101 ## in the parent directory (and the directory does not appear in the 102 ## menu). If it has a file called "=library-no-combine" then it is 103 ## always listed as a separate directory even if it contains only one 104 ## pg file. 105 106 sub get_library_sets { 107 my $top = shift; my $dir = shift; 108 # ignore directories that give us an error 109 my @lis = eval { readDirectory($dir) }; 110 if ($@) { 111 warn $@; 112 return (0); 113 } 114 return (0) if grep /^=library-ignore$/, @lis; 115 116 my @pgfiles = grep { m/\.pg$/ and (not m/(Header|-text)\.pg$/) and -f "$dir/$_"} @lis; 117 my $pgcount = scalar(@pgfiles); 118 my $pgname = $dir; $pgname =~ s!.*/!!; $pgname .= '.pg'; 119 my $combineUp = ($pgcount == 1 && $pgname eq $pgfiles[0] && !(grep /^=library-no-combine$/, @lis)); 120 121 my @pgdirs; 122 my @dirs = grep {!$ignoredir{$_} and -d "$dir/$_"} @lis; 123 if ($top == 1) {@dirs = grep {!$problib{$_}} @dirs} 124 foreach my $subdir (@dirs) { 125 my @results = get_library_sets(0, "$dir/$subdir"); 126 $pgcount += shift @results; push(@pgdirs,@results); 127 } 128 129 return ($pgcount, @pgdirs) if $top || $combineUp || grep /^=library-combine-up$/, @lis; 130 return (0,@pgdirs,$dir); 131 } 132 133 sub get_library_pgs { 134 my $top = shift; my $base = shift; my $dir = shift; 135 my @lis = readDirectory("$base/$dir"); 136 return () if grep /^=library-ignore$/, @lis; 137 return () if !$top && grep /^=library-no-combine$/, @lis; 138 139 my @pgs = grep { m/\.pg$/ and (not m/(Header|-text)\.pg$/) and -f "$base/$dir/$_"} @lis; 140 my $others = scalar(grep { (!m/\.pg$/ || m/(Header|-text)\.pg$/) && 141 !m/(\.(tmp|bak)|~)$/ && -f "$base/$dir/$_" } @lis); 142 143 my @dirs = grep {!$ignoredir{$_} and -d "$base/$dir/$_"} @lis; 144 if ($top == 1) {@dirs = grep {!$problib{$_}} @dirs} 145 foreach my $subdir (@dirs) {push(@pgs, get_library_pgs(0,"$base/$dir",$subdir))} 146 147 return () unless $top || (scalar(@pgs) == 1 && $others) || grep /^=library-combine-up$/, @lis; 148 return (map {"$dir/$_"} @pgs); 149 } 150 151 sub list_pg_files { 152 my ($templates,$dir) = @_; 153 my $top = ($dir eq '.')? 1 : 2; 154 my @pgs = get_library_pgs($top,$templates,$dir); 155 return sortByName(undef,@pgs); 156 } 157 158 ## Search for set definition files 159 160 sub get_set_defs { 161 my $topdir = shift; 162 my @found_set_defs; 163 # get_set_defs_wanted is a closure over @found_set_defs 164 my $get_set_defs_wanted = sub { 165 #my $fn = $_; 166 #my $fdir = $File::Find::dir; 167 #return() if($fn !~ /^set.*\.def$/); 168 ##return() if(not -T $fn); 169 #push @found_set_defs, "$fdir/$fn"; 170 push @found_set_defs, $_ if m|/set[^/]*\.def$|; 171 }; 172 find({ wanted => $get_set_defs_wanted, follow_fast=>1, no_chdir=>1}, $topdir); 173 map { $_ =~ s|^$topdir/?|| } @found_set_defs; 174 return @found_set_defs; 175 } 176 177 ## Try to make reading of set defs more flexible. Additional strategies 178 ## for fixing a path can be added here. 179 180 sub munge_pg_file_path { 181 my $self = shift; 182 my $pg_path = shift; 183 my $path_to_set_def = shift; 184 my $end_path = $pg_path; 185 # if the path is ok, don't fix it 186 return($pg_path) if(-e $self->r->ce->{courseDirs}{templates}."/$pg_path"); 187 # if we have followed a link into a self contained course to get 188 # to the set.def file, we need to insert the start of the path to 189 # the set.def file 190 $end_path = "$path_to_set_def/$pg_path"; 191 return($end_path) if(-e $self->r->ce->{courseDirs}{templates}."/$end_path"); 192 # if we got this far, this path is bad, but we let it produce 193 # an error so the user knows there is a troublesome path in the 194 # set.def file. 195 return($pg_path); 196 } 197 198 ## Read a set definition file. This could be abstracted since it happens 199 ## elsewhere. Here we don't have to process so much of the file. 200 201 sub read_set_def { 202 my $self = shift; 203 my $r = $self->r; 204 my $filePathOrig = shift; 205 my $filePath = $r->ce->{courseDirs}{templates}."/$filePathOrig"; 206 $filePathOrig =~ s/set.*\.def$//; 207 $filePathOrig =~ s|/$||; 208 $filePathOrig = "." if ($filePathOrig !~ /\S/); 209 my @pg_files = (); 210 my ($line, $got_to_pgs, $name, @rest) = ("", 0, ""); 211 if ( open (SETFILENAME, "$filePath") ) { 212 while($line = <SETFILENAME>) { 213 chomp($line); 214 $line =~ s|(#.*)||; # don't read past comments 215 if($got_to_pgs) { 216 unless ($line =~ /\S/) {next;} # skip blank lines 217 ($name,@rest) = split (/\s*,\s*/,$line); 218 $name =~ s/\s*//g; 219 push @pg_files, $name; 220 } else { 221 $got_to_pgs = 1 if ($line =~ /problemList\s*=/); 222 } 223 } 224 } else { 225 $self->addbadmessage("Cannot open $filePath"); 226 } 227 # This is where we would potentially munge the pg file paths 228 # One possibility 229 @pg_files = map { $self->munge_pg_file_path($_, $filePathOrig) } @pg_files; 230 return(@pg_files); 231 } 232 233 ## go through past page getting a list of identifiers for the problems 234 ## and whether or not they are selected, and whether or not they should 235 ## be hidden 236 237 sub get_past_problem_files { 238 my $r = shift; 239 my @found=(); 240 my $count =1; 241 while (defined($r->param("filetrial$count"))) { 242 my $val = 0; 243 $val |= ADDED if($r->param("trial$count")); 244 $val |= HIDDEN if($r->param("hideme$count")); 245 $val |= MOVED if($r->param("moved$count")); 246 push @found, [$r->param("filetrial$count"), $val]; 247 $count++; 248 } 249 $count = 1; 250 while (defined($r->param("mysetfiletrial$count"))) { 251 my $val = 0; 252 $val |= DELETED if($r->param("deleted$count")); 253 push @found, [$r->param("mysetfiletrial$count"), $val]; 254 $count++; 255 } 256 return(\@found); 257 } 258 259 #### For adding new problems 260 261 sub add_selected { 262 my $self = shift; 263 my $db = shift; 264 my $setName = shift; 265 my @past_problems = @{$self->{past_problems}}; 266 my @selected = @past_problems; 267 my (@path, $file, $selected, $freeProblemID); 268 # DBFIXME count would work just as well 269 $freeProblemID = max($db->listGlobalProblems($setName)) + 1; 270 my $addedcount=0; 271 272 for $selected (@selected) { 273 if($selected->[1] & ADDED || $selected->[1] & MOVED) { 274 $file = $selected->[0]; 275 #print "$file"; 276 my $problemRecord = $self->addProblemToSet(setName => $setName, 277 sourceFile => $file, problemID => $freeProblemID); 278 $freeProblemID++; 279 $self->assignProblemToAllSetUsers($problemRecord); 280 if(!($selected->[1] & MOVED)){ 281 $selected->[1] |= SUCCESS; 282 } 283 $addedcount++; 284 } 285 } 286 return($addedcount); 287 } 288 289 sub delete_selected { 290 my $self = shift; 291 my $db = shift; 292 my $setName = shift; 293 my @past_problems = @{$self->{past_problems}}; 294 my @selected = @past_problems; 295 my (@path, $file, $selected); 296 # DBFIXME count would work just as well 297 my $deletedcount=0; 298 299 for $selected (@selected) { 300 if($selected->[1] & DELETED || $selected->[1] & MOVED) { 301 foreach my $problem ($db->listGlobalProblems($setName)) { 302 my $problemRecord = $db->getGlobalProblem($setName, $problem); 303 if($problemRecord->source_file eq $selected->[0]){ 304 $db->deleteGlobalProblem($setName, $problemRecord->problem_id); 305 } 306 } 307 if(!($selected->[1] & MOVED)){ 308 $selected->[1] |= SUCCESS; 309 } 310 $deletedcount++; 311 } 312 } 313 return($deletedcount); 314 } 315 316 ##order the problems as they are after user reorder 317 sub reorderProblems { 318 my $self = shift; 319 my $db = shift; 320 my $setID = shift; 321 my $r = shift; 322 #my (@problemIDList) = @_; 323 #my ($prob1, $prob2, $prob); 324 my $index = 1; 325 #get all the problems 326 my @problems = (); 327 while (defined($r->param("reorder$index"))) { 328 #this will work if i can get problems by name 329 my $problemRecord; # checked 330 foreach my $problem ($db->listGlobalProblems($setID)) { 331 my $tempProblem = $db->getGlobalProblem($setID, $problem); 332 if($tempProblem->source_file eq $r->param("reorder$index")){ 333 $problemRecord = $tempProblem; 334 } 335 } 336 die "global " .$r->param("reorder$index") ." for set $setID not found." unless $problemRecord; 337 #print "found this problem to be reordered: ".$problemRecord."\n"; 338 push @problems, $problemRecord; 339 $index = $index + 1; 340 } 341 #then change their info 342 my @setUsers = $db->listSetUsers($setID); 343 my $user; 344 $index = 1; 345 foreach my $problem (@problems) { 346 $problem->problem_id($index); 347 die "global $problem not found." unless $problem; 348 #print "problem to be reordered: ".$problem."\n"; 349 $db->putGlobalProblem($problem); 350 351 #need to deal with users? 352 foreach $user (@setUsers) { 353 my $prob1 = $db->getUserProblem($user, $setID, $index); #checked 354 die " problem $index for set $setID and effective user $user not found" unless $prob1; 355 $prob1->problem_id($index); 356 $db->putUserProblem($prob1); 357 } 358 $index = $index + 1; 359 } 360 } 361 362 ############# List of sets of problems in templates directory 363 364 sub get_problem_directories { 365 my $ce = shift; 366 my $lib = shift; 367 my $source = $ce->{courseDirs}{templates}; 368 my $main = MY_PROBLEMS; my $isTop = 1; 369 if ($lib) {$source .= "/$lib"; $main = MAIN_PROBLEMS; $isTop = 2} 370 my @all_problem_directories = get_library_sets($isTop, $source); 371 my $includetop = shift @all_problem_directories; 372 my $j; 373 for ($j=0; $j<scalar(@all_problem_directories); $j++) { 374 $all_problem_directories[$j] =~ s|^$ce->{courseDirs}->{templates}/?||; 375 } 376 @all_problem_directories = sortByName(undef, @all_problem_directories); 377 unshift @all_problem_directories, $main if($includetop); 378 return (\@all_problem_directories); 379 } 380 381 ############# Everyone has a view problems line. Abstract it 382 sub view_problems_line { 383 my $internal_name = shift; 384 my $label = shift; 385 my $r = shift; # so we can get parameter values 386 my $self = shift; 387 my $urlpath = $r->urlpath; 388 my $getProblemPath = $self->systemLink($urlpath->newFromModule("WeBWorK::ContentGenerator::Instructor::GetLibrarySetProblems", courseID =>$urlpath->arg("courseID"))); 389 my $result = "<span><button type='button' onclick='viewProblems(\"$internal_name\" ,\"mainform\", \"".$getProblemPath."\", \"view_problems_spinner\");'>$label</button><img id='view_problems_spinner' style='display:none;' src='/webwork2_files/images/ajax-loader-small.gif'></img></span>"; 390 #$result .= CGI::hidden(-name=>"$internal_name"); 391 my %display_modes = %{WeBWorK::PG::DISPLAY_MODES()}; 392 my @active_modes = grep { exists $display_modes{$_} } 393 @{$r->ce->{pg}->{displayModes}}; 394 push @active_modes, 'None'; 395 # We have our own displayMode since its value may be None, which is illegal 396 # in other modules. 397 my $mydisplayMode = $r->param('mydisplayMode') || $r->ce->{pg}->{options}->{displayMode}; 398 $result .= ' Display Mode: '.CGI::popup_menu(-name=> 'mydisplayMode', 399 -values=>\@active_modes, 400 -default=> $mydisplayMode); 401 # Now we give a choice of the number of problems to show 402 my $defaultMax = $r->param('max_shown') || MAX_SHOW_DEFAULT; 403 $result .= ' Max. Shown: '. 404 CGI::popup_menu(-name=> 'max_shown', 405 -values=>[5,10,15,20,25,30,50,'All'], 406 -default=> $defaultMax); 407 # Option of whether to show hints and solutions 408 my $defaultHints = $r->param('showHints') || SHOW_HINTS_DEFAULT; 409 $result .= " ".CGI::checkbox(-name=>"showHints",-checked=>$defaultHints,-label=>"Hints"); 410 my $defaultSolutions = $r->param('showSolutions') || SHOW_SOLUTIONS_DEFAULT; 411 $result .= " ".CGI::checkbox(-name=>"showSolutions",-checked=>$defaultSolutions,-label=>"Solutions"); 412 413 return($result); 414 } 415 416 417 ### The browsing panel has three versions 418 ##### Version 1 is local problems 419 sub browse_local_panel { 420 my $self = shift; 421 my $library_selected = shift; 422 my $lib = shift || ''; $lib =~ s/^browse_//; 423 my $name = ($lib eq '')? 'Local' : $problib{$lib}; 424 425 my $list_of_prob_dirs= get_problem_directories($self->r->ce,$lib); 426 if(scalar(@$list_of_prob_dirs) == 0) { 427 $library_selected = "Found no directories containing problems"; 428 unshift @{$list_of_prob_dirs}, $library_selected; 429 } else { 430 my $default_value = SELECT_LOCAL_STRING; 431 if (not $library_selected or $library_selected eq $default_value) { 432 unshift @{$list_of_prob_dirs}, $default_value; 433 $library_selected = $default_value; 434 } 435 } 436 debug("library is $lib and sets are $library_selected"); 437 my $view_problem_line = view_problems_line('view_local_set', 'View Problems', $self->r, $self); 438 my @popup_menu_args = ( 439 -size => 4, 440 -name => 'library_sets', 441 -values => $list_of_prob_dirs, 442 -default => $library_selected, 443 ); 444 # make labels without the $lib prefix -- reduces the width of the popup menu 445 if (length($lib)) { 446 my %labels = map { my($l)=$_=~/^$lib\/(.*)$/;$_=>$l } @$list_of_prob_dirs; 447 push @popup_menu_args, -labels => \%labels; 448 } 449 print CGI::div({-class=>"InfoPanel", -align=>"left"}, "<p style='margin-bottom:0'>$name Problems: </p>", 450 CGI::popup_menu(@popup_menu_args), 451 CGI::br(), 452 $view_problem_line, 453 ); 454 } 455 456 ##### Version 2 is local homework sets 457 sub browse_mysets_panel { 458 my $self = shift; 459 my $library_selected = shift; 460 my $list_of_local_sets = shift; 461 my $remember_local_set = shift; 462 my $default_value = "Select a Homework Set"; 463 464 if(scalar(@$list_of_local_sets) == 0) { 465 $list_of_local_sets = [NO_LOCAL_SET_STRING]; 466 } elsif (not $library_selected or $library_selected eq $default_value) { 467 unshift @{$list_of_local_sets}, $default_value; 468 $library_selected = $default_value; 469 } 470 471 my $view_problem_line = view_problems_line('view_mysets_set', 'View Problems', $self->r, $self); 472 473 my $urlpath = $self->r->urlpath; 474 my $getProblemPath = $self->systemLink($urlpath->newFromModule("WeBWorK::ContentGenerator::Instructor::GetTargetSetProblems", courseID =>$urlpath->arg("courseID"))); 475 print CGI::div({-class=>"InfoPanel", -align=>"left"}, 476 CGI::submit(-name=>"update", -style=>"width: 25ex; font-weight:bold;", 477 478 -value=>"Update Set"), 479 '<span>', 480 CGI::popup_menu(-name=> 'myset_sets', 481 -onchange=>"viewSet(\'mainform\', \'$getProblemPath\', \'view_set_spinner\');", 482 -values=>$list_of_local_sets, 483 -default=> $library_selected), 484 "<img id='view_set_spinner' style='display:none;' src='/webwork2_files/images/ajax-loader-small.gif'></img></span>", 485 "<button type='button' onclick='document.getElementById(\"create_new_set\").style.display = \"block\";'>+</button>", 486 CGI::hidden(-name=> 'local_sets', -value=>$remember_local_set), 487 CGI::br(), 488 "<span>", 489 #'<button type="button" onclick="viewSet(\'mainform\', \'/webwork2/myTestCourse/instructor/setmaker2/\');">View Set</button>', 490 #CGI::submit(-name=>"view_mysets_set", -value=>"View Set"), 491 "<span id='problem_counter' style='float:right;'>0</span>", 492 "</span>" 493 ); 494 } 495 496 ##### Version 2.1 is local homework sets 497 sub edit_mysets_panel { 498 my $self = shift; 499 my $library_selected = shift; 500 my $list_of_local_sets = shift; 501 my $default_value = "Select a Homework Set"; 502 503 if(scalar(@$list_of_local_sets) == 0) { 504 $list_of_local_sets = [NO_LOCAL_SET_STRING]; 505 } elsif (not $library_selected or $library_selected eq $default_value) { 506 unshift @{$list_of_local_sets}, $default_value; 507 $library_selected = $default_value; 508 } 509 510 my $view_problem_line = view_problems_line('edit_mysets_set', 'View Problems', $self->r, $self); 511 print CGI::Tr({}, 512 CGI::td({-class=>"InfoPanel", -align=>"left"}, "<p style='margin-bottom:0;'>Browse from:</p>", 513 CGI::popup_menu(-name=> 'library_sets', 514 -size=> 4, 515 -values=>$list_of_local_sets, 516 -default=> $library_selected), 517 CGI::br(), 518 $view_problem_line 519 )); 520 } 521 522 ##### Version 3 is the problem library 523 # 524 # This comes in 3 forms, problem library version 1, and for version 2 there 525 # is the basic, and the advanced interfaces. This function checks what we are 526 # supposed to do, or aborts if the problem library has not been installed. 527 528 sub browse_library_panel { 529 my $self=shift; 530 my $r = $self->r; 531 my $ce = $r->ce; 532 533 # See if the problem library is installed 534 my $libraryRoot = $r->{ce}->{problemLibrary}->{root}; 535 536 unless($libraryRoot) { 537 print CGI::div({class=>'ResultsWithError', align=>"center"}, 538 "The problem library has not been installed."); 539 return; 540 } 541 # Test if the Library directory link exists. If not, try to make it 542 unless(-d "$ce->{courseDirs}->{templates}/Library") { 543 unless(symlink($libraryRoot, "$ce->{courseDirs}->{templates}/Library")) { 544 my $msg = <<"HERE"; 545 You are missing the directory <code>templates/Library</code>, which is needed 546 for the Problem Library to function. It should be a link pointing to 547 <code>$libraryRoot</code>, which you set in <code>conf/global.conf</code>. 548 I tried to make the link for you, but that failed. Check the permissions 549 in your <code>templates</code> directory. 550 HERE 551 $self->addbadmessage($msg); 552 } 553 } 554 555 # Now check what version we are supposed to use 556 my $libraryVersion = $r->{ce}->{problemLibrary}->{version} || 1; 557 if($libraryVersion == 1) { 558 return $self->browse_library_panel1; 559 } elsif($libraryVersion == 2) { 560 return $self->browse_library_panel2 if($self->{library_basic}==1); 561 return $self->browse_library_panel2adv; 562 } else { 563 print CGI::div({class=>'ResultsWithError', align=>"center"}, 564 "The problem library version is set to an illegal value."); 565 return; 566 } 567 } 568 569 sub browse_library_panel1 { 570 my $self = shift; 571 my $r = $self->r; 572 my $ce = $r->ce; 573 574 my @chaps = WeBWorK::Utils::ListingDB::getAllChapters($r->{ce}); 575 unshift @chaps, LIB2_DATA->{dbchapter}{all}; 576 my $chapter_selected = $r->param('library_chapters') || LIB2_DATA->{dbchapter}->{all}; 577 578 my @sects=(); 579 if ($chapter_selected ne LIB2_DATA->{dbchapter}{all}) { 580 @sects = WeBWorK::Utils::ListingDB::getAllSections($r->{ce}, $chapter_selected); 581 } 582 583 unshift @sects, ALL_SECTIONS; 584 my $section_selected = $r->param('library_sections') || LIB2_DATA->{dbsection}{all}; 585 586 my $view_problem_line = view_problems_line('lib_view', 'View Problems', $self->r, $self); 587 588 print CGI::div({-class=>"InfoPanel", -align=>"left"}, 589 CGI::div(["Chapter:", 590 CGI::popup_menu(-name=> 'library_chapters', 591 -size=>4, 592 -values=>\@chaps, 593 -default=> $chapter_selected, 594 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')" 595 ), 596 CGI::submit(-name=>"lib_select_chapter", -value=>"Update Section List")]), 597 CGI::div("Section:", 598 CGI::popup_menu(-name=> 'library_sections', 599 -values=>\@sects, 600 -default=> $section_selected 601 )), 602 CGI::div($view_problem_line) 603 ); 604 } 605 606 sub browse_library_panel2 { 607 my $self = shift; 608 my $r = $self->r; 609 my $ce = $r->ce; 610 611 my @subjs = WeBWorK::Utils::ListingDB::getAllDBsubjects($r); 612 unshift @subjs, LIB2_DATA->{dbsubject}{all}; 613 614 my @chaps = WeBWorK::Utils::ListingDB::getAllDBchapters($r); 615 unshift @chaps, LIB2_DATA->{dbchapter}{all}; 616 617 my @sects=(); 618 @sects = WeBWorK::Utils::ListingDB::getAllDBsections($r); 619 unshift @sects, LIB2_DATA->{dbsection}{all}; 620 621 my $subject_selected = $r->param('library_subjects') || LIB2_DATA->{dbsubject}{all}; 622 my $chapter_selected = $r->param('library_chapters') || LIB2_DATA->{dbchapter}{all}; 623 my $section_selected = $r->param('library_sections') || LIB2_DATA->{dbsection}{all}; 624 625 my $view_problem_line = view_problems_line('lib_view', 'View Problems', $self->r, $self); 626 627 my $count_line = WeBWorK::Utils::ListingDB::countDBListings($r); 628 if($count_line==0) { 629 $count_line = "There are no matching pg files"; 630 } else { 631 $count_line = "There are $count_line matching WeBWorK problem files"; 632 } 633 634 print CGI::div({-class=>"InfoPanel", -align=>"left"}, 635 CGI::hidden(-name=>"library_is_basic", -default=>1,-override=>1), 636 CGI::div({-style=>"float:left;"},"<p style='margin-bottom:0'>Subject:</p>", 637 CGI::popup_menu(-name=> 'library_subjects', 638 -size=>4, 639 -values=>\@subjs, 640 -default=> $subject_selected, 641 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')" 642 )), 643 CGI::div({-style=>"float:left;"},"<p style='margin-bottom:0'>Chapter:</p>", 644 CGI::popup_menu(-name=> 'library_chapters', 645 -size=>4, 646 -values=>\@chaps, 647 -default=> $chapter_selected, 648 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')" 649 )), 650 CGI::div({-style=>"float:left;"},"<p style='margin-bottom:0'>Section:</p>", 651 CGI::popup_menu(-name=> 'library_sections', 652 -size=>4, 653 -values=>\@sects, 654 -default=> $section_selected, 655 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')" 656 )), 657 CGI::div({-colspan=>2, -align=>"right"}, 658 CGI::submit(-name=>"library_advanced", -value=>"Advanced Search")), 659 CGI::div({-colspan=>2, -align=>"right"}, 660 CGI::submit(-name=>"lib_select_subject", -value=>"Update Chapter/Section Lists")), 661 '<div style="clear:both;"></div>', 662 CGI::div({-colspan=>3}, $view_problem_line), 663 CGI::div({-colspan=>3, -align=>"center"}, $count_line) 664 ); 665 666 } 667 668 sub browse_library_panel2adv { 669 my $self = shift; 670 my $r = $self->r; 671 my $ce = $r->ce; 672 my $right_button_style = "width: 18ex"; 673 674 my @subjs = WeBWorK::Utils::ListingDB::getAllDBsubjects($r); 675 if(! grep { $_ eq $r->param('library_subjects') } @subjs) { 676 $r->param('library_subjects', ''); 677 } 678 unshift @subjs, LIB2_DATA->{dbsubject}{all}; 679 680 my @chaps = WeBWorK::Utils::ListingDB::getAllDBchapters($r); 681 if(! grep { $_ eq $r->param('library_chapters') } @chaps) { 682 $r->param('library_chapters', ''); 683 } 684 unshift @chaps, LIB2_DATA->{dbchapter}{all}; 685 686 my @sects = WeBWorK::Utils::ListingDB::getAllDBsections($r); 687 if(! grep { $_ eq $r->param('library_sections') } @sects) { 688 $r->param('library_sections', ''); 689 } 690 unshift @sects, LIB2_DATA->{dbsection}{all}; 691 692 my $texts = WeBWorK::Utils::ListingDB::getDBTextbooks($r); 693 my @textarray = map { $_->[0] } @{$texts}; 694 my %textlabels = (); 695 for my $ta (@{$texts}) { 696 $textlabels{$ta->[0]} = $ta->[1]." by ".$ta->[2]." (edition ".$ta->[3].")"; 697 } 698 if(! grep { $_ eq $r->param('library_textbook') } @textarray) { 699 $r->param('library_textbook', ''); 700 } 701 unshift @textarray, LIB2_DATA->{textbook}{all}; 702 my $atb = LIB2_DATA->{textbook}{all}; $textlabels{$atb} = LIB2_DATA->{textbook}{all}; 703 704 my $textchap_ref = WeBWorK::Utils::ListingDB::getDBTextbooks($r, 'textchapter'); 705 my @textchaps = map { $_->[0] } @{$textchap_ref}; 706 if(! grep { $_ eq $r->param('library_textchapter') } @textchaps) { 707 $r->param('library_textchapter', ''); 708 } 709 unshift @textchaps, LIB2_DATA->{textchapter}{all}; 710 711 my $textsec_ref = WeBWorK::Utils::ListingDB::getDBTextbooks($r, 'textsection'); 712 my @textsecs = map { $_->[0] } @{$textsec_ref}; 713 if(! grep { $_ eq $r->param('library_textsection') } @textsecs) { 714 $r->param('library_textsection', ''); 715 } 716 unshift @textsecs, LIB2_DATA->{textsection}{all}; 717 718 my %selected = (); 719 for my $j (qw( dbsection dbchapter dbsubject textbook textchapter textsection )) { 720 $selected{$j} = $r->param(LIB2_DATA->{$j}{name}) || LIB2_DATA->{$j}{all}; 721 } 722 723 my $text_popup = CGI::popup_menu(-name => 'library_textbook', 724 -size => 4, 725 -values =>\@textarray, 726 -labels => \%textlabels, 727 -default=>$selected{textbook}, 728 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')"); 729 730 731 my $library_keywords = $r->param('library_keywords') || ''; 732 733 my $view_problem_line = view_problems_line('lib_view', 'View Problems', $self->r, $self); 734 735 my $count_line = WeBWorK::Utils::ListingDB::countDBListings($r); 736 if($count_line==0) { 737 $count_line = "There are no matching pg files"; 738 } else { 739 $count_line = "There are $count_line matching WeBWorK problem files"; 740 } 741 742 print CGI::div({-class=>"InfoPanel", -align=>"left"}, 743 CGI::hidden(-name=>"library_is_basic", -default=>2,-override=>1), 744 # Html done by hand since it is temporary 745 CGI::div({-colspan=>4, -align=>"center"}, 'All Selected Constraints Joined by "And"'), 746 CGI::div(["Subject:", 747 CGI::popup_menu(-name=> 'library_subjects', 748 -size => 4, 749 -values=>\@subjs, 750 -default=> $selected{dbsubject}, 751 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')" 752 )]), 753 CGI::div({-colspan=>2, -align=>"right"}, 754 CGI::submit(-name=>"lib_select_subject", -value=>"Update Menus", 755 -style=> $right_button_style)), 756 CGI::div(["Chapter:", 757 CGI::popup_menu(-name=> 'library_chapters', 758 -size => 4, 759 -values=>\@chaps, 760 -default=> $selected{dbchapter}, 761 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')" 762 )]), 763 CGI::div({-colspan=>2, -align=>"right"}, 764 CGI::submit(-name=>"library_reset", -value=>"Reset", 765 -style=>$right_button_style)), 766 CGI::div(["Section:", 767 CGI::popup_menu(-name=> 'library_sections', 768 -size => 4, 769 -values=>\@sects, 770 -default=> $selected{dbsection}, 771 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')" 772 )]), 773 CGI::div({-colspan=>2, -align=>"right"}, 774 CGI::submit(-name=>"library_basic", -value=>"Basic Search", 775 -style=>$right_button_style)), 776 CGI::div(["Textbook:", $text_popup]), 777 CGI::div(["Text chapter:", 778 CGI::popup_menu(-name=> 'library_textchapter', 779 -size => 4, 780 -values=>\@textchaps, 781 -default=> $selected{textchapter}, 782 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')" 783 )]), 784 CGI::div(["Text section:", 785 CGI::popup_menu(-name=> 'library_textsection', 786 -size => 4, 787 -values=>\@textsecs, 788 -default=> $selected{textsection}, 789 -onchange=>"updateLibCategories(\'mainform\', \'".$r->uri."\')" 790 )]), 791 CGI::div("Keywords:"),CGI::div({-colspan=>2}, 792 CGI::textfield(-name=>"library_keywords", 793 -default=>$library_keywords, 794 -override=>1, 795 -size=>40)), 796 CGI::div({-colspan=>3}, $view_problem_line), 797 CGI::div({-colspan=>3, -align=>"center"}, $count_line) 798 ); 799 800 } 801 802 803 ##### Version 4 is the set definition file panel 804 805 sub browse_setdef_panel { 806 my $self = shift; 807 my $r = $self->r; 808 my $ce = $r->ce; 809 my $library_selected = shift; 810 my $default_value = "Select a Set Definition File"; 811 # in the following line, the parens after sort are important. if they are 812 # omitted, sort will interpret get_set_defs as the name of the comparison 813 # function, and ($ce->{courseDirs}{templates}) as a single element list to 814 # be sorted. *barf* 815 my @list_of_set_defs = sort(get_set_defs($ce->{courseDirs}{templates})); 816 if(scalar(@list_of_set_defs) == 0) { 817 @list_of_set_defs = (NO_LOCAL_SET_STRING); 818 } elsif (not $library_selected or $library_selected eq $default_value) { 819 unshift @list_of_set_defs, $default_value; 820 $library_selected = $default_value; 821 } 822 my $view_problem_line = view_problems_line('view_setdef_set', 'View Problems', $self->r, $self); 823 my $popupetc = CGI::popup_menu(-size=> 4, 824 -name=> 'library_sets', 825 -values=>\@list_of_set_defs, 826 -default=> $library_selected). 827 CGI::br(). $view_problem_line; 828 if($list_of_set_defs[0] eq NO_LOCAL_SET_STRING) { 829 $popupetc = "there are no set definition files in this course to look at." 830 } 831 print CGI::div({-class=>"InfoPanel", -align=>"left"}, "<p style='margin-bottom:0;'>Browse from:</p>", 832 $popupetc 833 ); 834 } 835 836 sub make_mysets_row { 837 my $self = shift; 838 my $r = $self->r; 839 my $ce = $r->ce; 840 my %data = @_; 841 842 my $list_of_local_sets = $data{all_db_sets}; 843 my $have_local_sets = scalar(@$list_of_local_sets); 844 my $browse_which = 'browse_mysets'; 845 my $library_selected = $self->{current_myset_set}; 846 my $set_selected = $r->param('myset_sets'); 847 my $remember_local_set = $r->param('local_sets'); 848 849 ## Make buttons for additional problem libraries 850 #my $libs = ''; 851 #foreach my $lib (sort(keys(%problib))) { 852 # $libs .= ' '. CGI::submit(-name=>"browse_$lib", -value=>$problib{$lib}, 853 # ($browse_which eq "browse_$lib")? (-disabled=>1): ()) 854 # if (-d "$ce->{courseDirs}{templates}/$lib"); 855 #} 856 #$libs = CGI::br()."or Problems from".$libs if $libs ne ''; 857 858 my $these_widths = "width: 25ex"; 859 860 861 #if($have_local_sets ==0) { 862 # $list_of_local_sets = [NO_LOCAL_SET_STRING]; 863 #} elsif (not defined($set_selected) or $set_selected eq "" 864 # or $set_selected eq SELECT_SET_STRING) { 865 # unshift @{$list_of_local_sets}, SELECT_SET_STRING; 866 # $set_selected = SELECT_SET_STRING; 867 #} 868 my $myjs = 'document.getElementById(\"create_new_set\").style.display = \"none\";document.mainform.selfassign.value=confirm("Should I assign the new set to you now?\nUse OK for yes and Cancel for no.");true;'; 869 ## edited this, as a demo for the current set problem list 870 print CGI::div({-id=>"create_new_set", -class=>"InfoPanel shadowed"}, 871 CGI::hidden(-name=>"selfassign", -default=>0,-override=>1). 872 CGI::submit(-name=>"new_local_set", -value=>"Create a New Set in This Course:", 873 -onclick=>"document.mainform.selfassign.value=1" # $myjs 874 ), 875 " ", 876 CGI::textfield(-name=>"new_set_name", 877 -default=>"Name for new set here", 878 -override=>1, -size=>30), 879 '<button type="button" onclick="document.getElementById(\'create_new_set\').style.display = \'none\';">Cancel</button>', 880 ); 881 # Tidy this list up since it is used in two different places 882 #if ($list_of_local_sets->[0] eq SELECT_SET_STRING) { 883 # shift @{$list_of_local_sets}; 884 #} 885 886 #print CGI::div(CGI::div({-bgcolor=>"black"})); 887 #print CGI::hr(); 888 889 #$self->browse_mysets_panel($library_selected, $list_of_local_sets, $remember_local_set); 890 } 891 892 sub make_top_row { 893 my $self = shift; 894 my $r = $self->r; 895 my $ce = $r->ce; 896 my %data = @_; 897 898 my $list_of_local_sets = $data{all_db_sets}; 899 my $have_local_sets = scalar(@$list_of_local_sets); 900 my $browse_which = $data{browse_which}; 901 my $library_selected = $self->{current_library_set}; 902 my $set_selected = $r->param('local_sets'); 903 my (@dis1, @dis2, @dis3, @dis4) = (); 904 @dis1 = (-disabled=>1) if($browse_which eq 'browse_npl_library'); 905 @dis2 = (-disabled=>1) if($browse_which eq 'browse_local'); 906 @dis3 = (-disabled=>1) if($browse_which eq 'edit_mysets'); 907 @dis4 = (-disabled=>1) if($browse_which eq 'browse_setdefs'); 908 909 ## Make buttons for additional problem libraries 910 #my $libs = ''; 911 #foreach my $lib (sort(keys(%problib))) { 912 # $libs .= ' '. CGI::submit(-name=>"browse_$lib", -value=>$problib{$lib}, 913 # ($browse_which eq "browse_$lib")? (-disabled=>1): ()) 914 # if (-d "$ce->{courseDirs}{templates}/$lib"); 915 #} 916 #$libs = CGI::br()."or Problems from".$libs if $libs ne ''; 917 918 my $these_widths = "width: 25ex"; 919 920 if($have_local_sets ==0) { 921 $list_of_local_sets = [NO_LOCAL_SET_STRING]; 922 } elsif (not defined($set_selected) or $set_selected eq "" 923 or $set_selected eq SELECT_SET_STRING) { 924 unshift @{$list_of_local_sets}, SELECT_SET_STRING; 925 $set_selected = SELECT_SET_STRING; 926 } 927 928 # Tidy this list up since it is used in two different places 929 if ($list_of_local_sets->[0] eq SELECT_SET_STRING) { 930 shift @{$list_of_local_sets}; 931 } 932 933 #print CGI::div({-class=>"InfoPanel"}, 934 # "Browse ", 935 # CGI::submit(-name=>"browse_npl_library", -value=>"National Problem Library", -style=>$these_widths, @dis1), 936 # CGI::submit(-name=>"browse_local", -value=>"Local Problems", -style=>$these_widths, @dis2), 937 # CGI::submit(-name=>"edit_mysets", -value=>"From This Course", -style=>$these_widths, @dis3), 938 # CGI::submit(-name=>"browse_setdefs", -value=>"Set Definition Files", -style=>$these_widths, @dis4), 939 # $libs, 940 #); 941 942 #if ($browse_which eq 'browse_local') { 943 # $self->browse_local_panel($library_selected); 944 #} elsif ($browse_which eq 'edit_mysets') { 945 # $self->edit_mysets_panel($library_selected, $list_of_local_sets); 946 #} elsif ($browse_which eq 'browse_npl_library') { 947 # $self->browse_library_panel(); 948 #} elsif ($browse_which eq 'browse_setdefs') { 949 # $self->browse_setdef_panel($library_selected); 950 #} else { ## handle other problem libraries 951 # $self->browse_local_panel($library_selected,$browse_which); 952 #} 953 954 print CGI::div({-class=>"InfoPanel"}, 955 '<span class="js_action_span" onclick="selectAll();">all</span> 956 <span style="margin-left:10px;" class="js_action_span" onclick="selectNone();">none</span> 957 <span style="margin-left:10px;" class="js_action_span" onclick="rerandomize();">Rerandomize</span> 958 <span style="margin-left:10px;" class="js_action_span" onclick="cleardisplay();">Clear Problem Display</span>' 959 );#, 960 #CGI::div({}, 961 # CGI::submit(-name=>"rerandomize", 962 # -style=>$these_widths, 963 # -value=>"Rerandomize"), 964 # CGI::submit(-name=>"cleardisplay", 965 # -style=>$these_widths, 966 # -value=>"Clear Problem Display"), 967 #); 968 969 print "<div class='inforPanel' style='float:left;'> 970 <p style='margin-bottom:0'>Browse:</p> 971 <select id='library_selector' size=4 onchange='changeLibrary(\"mainform\", \"".$r->uri."\", this)'>"; 972 foreach my $lib (sort(keys(%problib))) { 973 print "<option value=\'browse_$lib\'>".$problib{$lib}."</option>" 974 } 975 print "<option value=\'browse_npl_library\'>National Problem Library</option> 976 <option value=\'browse_local\'>Local Problems</option> 977 <option value=\'edit_mysets\'>From this Course</option> 978 <option value=\'browse_setdefs\'>Set Definition Files</option>"; 979 print "</select> 980 </div>"; 981 982 } 983 984 sub make_data_row { 985 my $self = shift; 986 my $sourceFileName = shift; 987 my $pg = shift; 988 my $cnt = shift; 989 my $mark = shift || 0; 990 991 $sourceFileName =~ s|^./||; # clean up top ugliness 992 993 my $urlpath = $self->r->urlpath; 994 my $db = $self->r->db; 995 996 ## to set up edit and try links elegantly we want to know if 997 ## any target set is a gateway assignment or not 998 my $localSet = $self->r->param('local_sets'); 999 my $setRecord; 1000 if ( defined($localSet) && $localSet ne SELECT_SET_STRING && 1001 $localSet ne NO_LOCAL_SET_STRING ) { 1002 $setRecord = $db->getGlobalSet( $localSet ); 1003 } 1004 my $isGatewaySet = ( defined($setRecord) && 1005 $setRecord->assignment_type =~ /gateway/ ); 1006 1007 my $problem_output = $pg->{flags}->{error_flag} ? 1008 CGI::div({class=>"ResultsWithError"}, CGI::em("This problem produced an error")) 1009 : CGI::div({class=>"RenderSolo"}, $pg->{body_text}); 1010 $problem_output .= $pg->{flags}->{comment} if($pg->{flags}->{comment}); 1011 1012 1013 #if($self->{r}->param('browse_which') ne 'browse_npl_library') { 1014 my $problem_seed = $self->{'problem_seed'} || 1234; 1015 my $edit_link = CGI::a({href=>$self->systemLink( 1016 $urlpath->newFromModule("WeBWorK::ContentGenerator::Instructor::PGProblemEditor", 1017 courseID =>$urlpath->arg("courseID"), 1018 setID=>"Undefined_Set", 1019 problemID=>"1"), 1020 params=>{sourceFilePath => "$sourceFileName", problemSeed=> $problem_seed} 1021 ), target=>"WW_Editor"}, "Edit it" ); 1022 1023 my $displayMode = $self->r->param("mydisplayMode"); 1024 $displayMode = $self->r->ce->{pg}->{options}->{displayMode} 1025 if not defined $displayMode or $displayMode eq "None"; 1026 my $module = ( $isGatewaySet ) ? "GatewayQuiz" : "Problem"; 1027 my %pathArgs = ( courseID =>$urlpath->arg("courseID"), 1028 setID=>"Undefined_Set" ); 1029 $pathArgs{problemID} = "1" if ( ! $isGatewaySet ); 1030 1031 my $try_link = CGI::a({href=>$self->systemLink( 1032 $urlpath->newFromModule("WeBWorK::ContentGenerator::$module", 1033 %pathArgs ), 1034 params =>{ 1035 effectiveUser => scalar($self->r->param('user')), 1036 editMode => "SetMaker", 1037 problemSeed=> $problem_seed, 1038 sourceFilePath => "$sourceFileName", 1039 displayMode => $displayMode, 1040 } 1041 ), target=>"WW_View"}, "Try it"); 1042 1043 my %add_box_data = ( -id=>"trial$cnt", -class=>"add_problem_checkbox" ,-name=>"trial$cnt",-value=>1,-label=>"Add this problem to the target set on the next update"); 1044 #allow for a move command from one problem set to anoter 1045 my $move_box_data; 1046 if($self->r->param('edit_mysets_set')){ 1047 $move_box_data = CGI::checkbox( -id=>"moved$cnt" ,-name=>"moved$cnt",-value=>1,,-override=>1,-label=>"Move this problem from this set to the target set on the next update"); 1048 } 1049 else{ 1050 $move_box_data = ""; 1051 } 1052 if($mark & SUCCESS) { 1053 $add_box_data{ -label } .= " (just added this problem)"; 1054 } elsif($mark & ADDED) { 1055 $add_box_data{ -checked } = 1; 1056 } 1057 1058 if(!($self->{isInSet}{$sourceFileName})){ 1059 1060 print CGI::div({-class=>"problem libraryProblem", -align=>"left", -draggable=>"true", -href=>"#", -id=>"$cnt"}, 1061 CGI::p({},"File name: $sourceFileName "), 1062 CGI::p({}, $edit_link, " ", $try_link), 1063 CGI::p(CGI::checkbox(-id=>"hideme$cnt", -name=>"hideme$cnt",-value=>1,-label=>"Don't show this problem on the next update",-override=>1)), 1064 CGI::p(CGI::checkbox((%add_box_data),-override=>1)), 1065 CGI::p($move_box_data), 1066 CGI::hidden(-id=>"filetrial$cnt", -name=>"filetrial$cnt", -default=>$sourceFileName,-override=>1). 1067 CGI::p($problem_output) 1068 ); 1069 } 1070 else{ 1071 print CGI::div({-class=>"problem libraryProblem used", -align=>"left", -draggable=>"true", -href=>"#", -id=>"$cnt"}, 1072 CGI::p({},"File name: $sourceFileName "), 1073 CGI::p({}, $edit_link, " ", $try_link), 1074 CGI::p(CGI::checkbox(-id=>"hideme$cnt", -name=>"hideme$cnt",-value=>1,-label=>"Don't show this problem on the next update",-override=>1)), 1075 CGI::p(CGI::checkbox((%add_box_data),-override=>1)), 1076 CGI::p($move_box_data), 1077 CGI::hidden(-id=>"filetrial$cnt", -name=>"filetrial$cnt", -default=>$sourceFileName,-override=>1). 1078 CGI::p($problem_output), 1079 CGI::b("(This problem is in the target set)") 1080 ); 1081 } 1082 } 1083 1084 sub make_myset_data_row { 1085 my $self = shift; 1086 my $sourceFileName = shift; 1087 my $pg = shift; 1088 my $cnt = shift; 1089 my $mark = shift || 0; 1090 1091 $sourceFileName =~ s|^./||; # clean up top ugliness 1092 1093 my $urlpath = $self->r->urlpath; 1094 my $db = $self->r->db; 1095 1096 ## to set up edit and try links elegantly we want to know if 1097 ## any target set is a gateway assignment or not 1098 my $localSet = $self->r->param('local_sets'); 1099 my $setRecord; 1100 if ( defined($localSet) && $localSet ne SELECT_SET_STRING && 1101 $localSet ne NO_LOCAL_SET_STRING ) { 1102 $setRecord = $db->getGlobalSet( $localSet ); 1103 } 1104 my $isGatewaySet = ( defined($setRecord) && 1105 $setRecord->assignment_type =~ /gateway/ ); 1106 1107 my $problem_output = $pg->{flags}->{error_flag} ? 1108 CGI::div({class=>"ResultsWithError"}, CGI::em("This problem produced an error")) 1109 : CGI::div({class=>"RenderSolo"}, $pg->{body_text}); 1110 $problem_output .= $pg->{flags}->{comment} if($pg->{flags}->{comment}); 1111 1112 1113 #if($self->{r}->param('browse_which') ne 'browse_npl_library') { 1114 my $problem_seed = $self->{'problem_seed'} || 1234; 1115 my $edit_link = CGI::a({href=>$self->systemLink( 1116 $urlpath->newFromModule("WeBWorK::ContentGenerator::Instructor::PGProblemEditor", 1117 courseID =>$urlpath->arg("courseID"), 1118 setID=>"Undefined_Set", 1119 problemID=>"1"), 1120 params=>{sourceFilePath => "$sourceFileName", problemSeed=> $problem_seed} 1121 ), target=>"WW_Editor"}, "Edit it" ); 1122 1123 my %delete_box_data = ( -id=>"deleted$cnt".'myset' ,-name=>"deleted$cnt",-value=>1,-label=>"Delete this problem from the target set on the next update"); 1124 1125 my $displayMode = $self->r->param("mydisplayMode"); 1126 $displayMode = $self->r->ce->{pg}->{options}->{displayMode} 1127 if not defined $displayMode or $displayMode eq "None"; 1128 my $module = ( $isGatewaySet ) ? "GatewayQuiz" : "Problem"; 1129 my %pathArgs = ( courseID =>$urlpath->arg("courseID"), 1130 setID=>"Undefined_Set" ); 1131 $pathArgs{problemID} = "1" if ( ! $isGatewaySet ); 1132 1133 my $try_link = CGI::a({href=>$self->systemLink( 1134 $urlpath->newFromModule("WeBWorK::ContentGenerator::$module", 1135 %pathArgs ), 1136 params =>{ 1137 effectiveUser => scalar($self->r->param('user')), 1138 editMode => "SetMaker", 1139 problemSeed=> $problem_seed, 1140 sourceFilePath => "$sourceFileName", 1141 displayMode => $displayMode, 1142 } 1143 ), target=>"WW_View"}, "Try it"); 1144 1145 print CGI::div({-class=>"problem myProblem", -draggable=>"true", -href=>"#", -id=>("$cnt".'myset')}, 1146 CGI::p({},"File name: $sourceFileName "), 1147 CGI::p({}, $edit_link, " ", $try_link), 1148 CGI::p(CGI::checkbox((%delete_box_data),-override=>1)), 1149 CGI::hidden(-id=>"filetrial$cnt".'myset', -name=>"mysetfiletrial$cnt", -default=>$sourceFileName,-override=>1), 1150 CGI::p($problem_output), 1151 ); 1152 } 1153 1154 sub clear_default { 1155 my $r = shift; 1156 my $param = shift; 1157 my $default = shift; 1158 my $newvalue = $r->param($param) || ''; 1159 $newvalue = '' if($newvalue eq $default); 1160 $r->param($param, $newvalue); 1161 } 1162 1163 sub pre_header_initialize { 1164 my ($self) = @_; 1165 my $r = $self->r; 1166 ## For all cases, lets set some things 1167 $self->{error}=0; 1168 my $ce = $r->ce; 1169 my $db = $r->db; 1170 my $maxShown = $r->param('max_shown') || MAX_SHOW_DEFAULT; 1171 $maxShown = 10000000 if($maxShown eq 'All'); # let's hope there aren't more 1172 my $library_basic = $r->param('library_is_basic') || 1; 1173 $self->{problem_seed} = $r->param('problem_seed') || 1234; 1174 ## Fix some parameters 1175 for my $key (keys(%{ LIB2_DATA() })) { 1176 clear_default($r, LIB2_DATA->{$key}->{name}, LIB2_DATA->{$key}->{all} ); 1177 } 1178 ## Grab library sets to display from parameters list. We will modify this 1179 ## as we go through the if/else tree 1180 $self->{current_library_set} = $r->param('library_sets'); 1181 $self->{current_myset_set} = $r->param('myset_sets'); 1182 if (not defined($self->{current_myset_set}) 1183 or $self->{current_myset_set} eq "Select a Homework Set" 1184 or $self->{current_myset_set} eq NO_LOCAL_SET_STRING) { 1185 my @all_db_sets = $db->listGlobalSets; 1186 @all_db_sets = sortByName(undef, @all_db_sets); 1187 $self->{current_myset_set} = shift(@all_db_sets); 1188 } 1189 1190 ## These directories will have individual buttons 1191 %problib = %{$ce->{courseFiles}{problibs}} if $ce->{courseFiles}{problibs}; 1192 1193 my $userName = $r->param('user'); 1194 my $user = $db->getUser($userName); # checked 1195 die "record for user $userName (real user) does not exist." 1196 unless defined $user; 1197 my $authz = $r->authz; 1198 unless ($authz->hasPermissions($userName, "modify_problem_sets")) { 1199 return(""); # Error message already produced in the body 1200 } 1201 1202 ## Now one action we have to deal with here 1203 if ($r->param('edit_local')) { 1204 my $urlpath = $r->urlpath; 1205 my $db = $r->db; 1206 my $checkset = $db->getGlobalSet($r->param('local_sets')); 1207 if (not defined($checkset)) { 1208 $self->{error} = 1; 1209 $self->addbadmessage('You need to select a "Target Set" before you can edit it.'); 1210 } else { 1211 my $page = $urlpath->newFromModule('WeBWorK::ContentGenerator::Instructor::ProblemSetDetail', setID=>$r->param('local_sets'), courseID=>$urlpath->arg("courseID")); 1212 my $url = $self->systemLink($page); 1213 $self->reply_with_redirect($url); 1214 } 1215 } 1216 1217 ## Next, lots of set up so that errors can be reported with message() 1218 1219 ############# List of problems we have already printed 1220 1221 $self->{past_problems} = get_past_problem_files($r); 1222 # if we don't end up reusing problems, this will be wiped out 1223 # if we do redisplay the same problems, we must adjust this accordingly 1224 my @past_marks = map {$_->[1]} @{$self->{past_problems}}; 1225 my $none_shown = scalar(@{$self->{past_problems}})==0; 1226 my @pg_files=(); 1227 my @myset_files=(); 1228 my $use_previous_problems = 1; 1229 my $first_shown = $r->param('first_shown') || 0; 1230 my $last_shown = $r->param('last_shown'); 1231 if (not defined($last_shown)) { 1232 $last_shown = -1; 1233 } 1234 my @all_past_list = (); # these are include requested, but not shown 1235 my $j = 0; 1236 while (defined($r->param("all_past_list$j"))) { 1237 push @all_past_list, $r->param("all_past_list$j"); 1238 $j++; 1239 } 1240 1241 ############# Default of which problem selector to display 1242 1243 my $browse_which = $r->param('browse_which') || 'browse_npl_library'; 1244 my $gridded = $r->param('gridify') || 'false'; 1245 1246 1247 1248 ## check for problem lib buttons 1249 my $browse_lib = ''; 1250 foreach my $lib (keys %problib) { 1251 if ($r->param("browse_$lib")) { 1252 $browse_lib = "browse_$lib"; 1253 last; 1254 } 1255 } 1256 1257 1258 ########### Start the logic through if elsif elsif ... 1259 debug("browse_lib", $r->param("$browse_lib")); 1260 debug("browse_npl_library", $r->param("browse_npl_library")); 1261 debug("edit_mysets", $r->param("edit_mysets")); 1262 debug("browse_setdefs", $r->param("browse_setdefs")); 1263 ##### Asked to browse certain problems 1264 if ($browse_lib ne '') { 1265 $browse_which = $browse_lib; 1266 $self->{current_library_set} = ""; 1267 $use_previous_problems = 0; @pg_files = (); ## clear old problems 1268 } elsif ($r->param('browse_npl_library')) { 1269 $browse_which = 'browse_npl_library'; 1270 $self->{current_library_set} = ""; 1271 $use_previous_problems = 0; @pg_files = (); ## clear old problems 1272 } elsif ($r->param('browse_local')) { 1273 $browse_which = 'browse_local'; 1274 #$self->{current_library_set} = ""; 1275 $use_previous_problems = 0; @pg_files = (); ## clear old problems 1276 } elsif ($r->param('edit_mysets')) { 1277 $browse_which = 'edit_mysets'; 1278 $self->{current_library_set} = ""; 1279 $use_previous_problems = 0; @pg_files = (); ## clear old problems 1280 } elsif ($r->param('browse_setdefs')) { 1281 $browse_which = 'browse_setdefs'; 1282 $self->{current_library_set} = ""; 1283 $use_previous_problems = 0; @pg_files = (); ## clear old problems 1284 1285 ##### Change the seed value 1286 1287 } elsif ($r->param('rerandomize')) { 1288 $self->{problem_seed}= 1+$self->{problem_seed}; 1289 #$r->param('problem_seed', $problem_seed); 1290 $self->addbadmessage('Changing the problem seed for display, but there are no problems showing.') if $none_shown; 1291 1292 ##### Clear the display 1293 1294 } elsif ($r->param('cleardisplay')) { 1295 @pg_files = (); 1296 $use_previous_problems=0; 1297 $self->addbadmessage('The display was already cleared.') if $none_shown; 1298 1299 ##### View problems selected from the local list 1300 1301 } elsif ($r->param('view_local_set')) { 1302 1303 my $set_to_display = $self->{current_library_set}; 1304 if (not defined($set_to_display) or $set_to_display eq SELECT_LOCAL_STRING or $set_to_display eq "Found no directories containing problems") { 1305 $self->addbadmessage('You need to select a set to view.'); 1306 } else { 1307 $set_to_display = '.' if $set_to_display eq MY_PROBLEMS; 1308 $set_to_display = substr($browse_which,7) if $set_to_display eq MAIN_PROBLEMS; 1309 @pg_files = list_pg_files($ce->{courseDirs}->{templates}, 1310 "$set_to_display"); 1311 $use_previous_problems=0; 1312 } 1313 1314 ##### View problems selected from the a set in this course 1315 } elsif ($r->param('edit_mysets_set')){ 1316 1317 my $set_to_display = $self->{current_library_set}; 1318 debug("set_to_display is $set_to_display"); 1319 if (not defined($set_to_display) 1320 or $set_to_display eq "Select a Homework Set" 1321 or $set_to_display eq NO_LOCAL_SET_STRING) { 1322 $self->addbadmessage("You need to select a set from this course to view."); 1323 } else { 1324 # DBFIXME don't use ID list, use an iterator 1325 my @problemList = $db->listGlobalProblems($set_to_display); 1326 my $problem; 1327 @pg_files=(); 1328 for $problem (@problemList) { 1329 my $problemRecord = $db->getGlobalProblem($set_to_display, $problem); # checked 1330 die "global $problem for set $set_to_display not found." unless 1331 $problemRecord; 1332 push @pg_files, $problemRecord->source_file; 1333 1334 } 1335 @pg_files = sortByName(undef,@pg_files); 1336 $use_previous_problems=0; 1337 } 1338 1339 ##### View from the library database 1340 1341 } elsif ($r->param('lib_view')) { 1342 @pg_files=(); 1343 my @dbsearch = WeBWorK::Utils::ListingDB::getSectionListings($r); 1344 my ($result, $tolibpath); 1345 for $result (@dbsearch) { 1346 $tolibpath = "Library/$result->{path}/$result->{filename}"; 1347 1348 ## Too clunky!!!! 1349 push @pg_files, $tolibpath; 1350 } 1351 $use_previous_problems=0; 1352 1353 ##### View a set from a set*.def 1354 1355 } elsif ($r->param('view_setdef_set')) { 1356 1357 my $set_to_display = $self->{current_library_set}; 1358 debug("set_to_display is $set_to_display"); 1359 if (not defined($set_to_display) 1360 or $set_to_display eq "Select a Set Definition File" 1361 or $set_to_display eq NO_LOCAL_SET_STRING) { 1362 $self->addbadmessage("You need to select a set definition file to view."); 1363 } else { 1364 @pg_files= $self->read_set_def($set_to_display); 1365 } 1366 $use_previous_problems=0; 1367 1368 ##### Edit the current local homework set 1369 1370 } elsif ($r->param('edit_local')) { ## Jump to set edit page 1371 1372 ; # already handled 1373 1374 1375 ##### Make a new local homework set 1376 1377 } elsif ($r->param('new_local_set')) { 1378 if ($r->param('new_set_name') !~ /^[\w .-]*$/) { 1379 $self->addbadmessage("The name ".$r->param('new_set_name')." is not a valid set name. Use only letters, digits, -, _, and ."); 1380 } else { 1381 my $newSetName = $r->param('new_set_name'); 1382 # if we want to munge the input set name, do it here 1383 $newSetName =~ s/\s/_/g; 1384 debug("local_sets was ", $r->param('local_sets')); 1385 $r->param('local_sets',$newSetName); ## use of two parameter param 1386 debug("new value of local_sets is ", $r->param('local_sets')); 1387 my $newSetRecord = $db->getGlobalSet($newSetName); 1388 if (defined($newSetRecord)) { 1389 $self->addbadmessage("The set name $newSetName is already in use. 1390 Pick a different name if you would like to start a new set."); 1391 } else { # Do it! 1392 # DBFIXME use $db->newGlobalSet 1393 $newSetRecord = $db->{set}->{record}->new(); 1394 $newSetRecord->set_id($newSetName); 1395 $newSetRecord->set_header(""); 1396 $newSetRecord->hardcopy_header(""); 1397 $newSetRecord->open_date(time()+60*60*24*7); # in one week 1398 $newSetRecord->due_date(time()+60*60*24*7*2); # in two weeks 1399 $newSetRecord->answer_date(time()+60*60*24*7*3); # in three weeks 1400 eval {$db->addGlobalSet($newSetRecord)}; 1401 if ($@) { 1402 $self->addbadmessage("Problem creating set $newSetName<br> $@"); 1403 } else { 1404 $self->addgoodmessage("Set $newSetName has been created."); 1405 my $selfassign = $r->param('selfassign') || ""; 1406 $selfassign = "" if($selfassign =~ /false/i); # deal with javascript false 1407 if($selfassign) { 1408 $self->assignSetToUser($userName, $newSetRecord); 1409 $self->addgoodmessage("Set $newSetName was assigned to $userName."); 1410 } 1411 } 1412 } 1413 } 1414 1415 ##### Add selected problems to the current local set 1416 1417 } elsif ($r->param('update')) { 1418 $self->addgoodmessage("the update param exists"); 1419 ## first handle problems to be added before we hide them 1420 my($localSet, @selected); 1421 1422 my @add_pg_files = grep {(($_->[1] & ADDED)) != 0 } @{$self->{past_problems}}; 1423 my @add_selected = map {$_->[0]} @add_pg_files; 1424 1425 my @delete_pg_files = grep {(($_->[1] & DELETED)) != 0} @{$self->{past_problems}}; 1426 my @delete_selected = map {$_->[0]} @delete_pg_files; 1427 1428 my @move_pg_files = grep {(($_->[1] & MOVED)) != 0} @{$self->{past_problems}}; 1429 my @move_selected = map {$_->[0]} @move_pg_files; 1430 1431 my @action_files = grep {$_->[1] > 0 } @{$self->{past_problems}}; 1432 # There are now good reasons to do an update without selecting anything. 1433 #if(scalar(@action_files) == 0) { 1434 # $self->addbadmessage('Update requested, but no problems were marked.'); 1435 #} 1436 1437 if (scalar(@add_selected)>0) { # if some are to be added, they need a place to go 1438 $localSet = $r->param('myset_sets'); 1439 if (not defined($localSet) or 1440 $localSet eq SELECT_SET_STRING or 1441 $localSet eq NO_LOCAL_SET_STRING) { 1442 $self->addbadmessage('You are trying to add problems to something, 1443 but you did not select a "Target Set" name as a target.'); 1444 } else { 1445 my $newSetRecord = $db->getGlobalSet($localSet); 1446 if (not defined($newSetRecord)) { 1447 $self->addbadmessage("You are trying to add problems to $localSet, 1448 but that set does not seem to exist! I bet you used your \"Back\" button."); 1449 } else { 1450 my $addcount = add_selected($self, $db, $localSet); 1451 if($addcount > 0) { 1452 $self->addgoodmessage("Added $addcount problem".(($addcount>1)?'s':''). 1453 " to $localSet."); 1454 } 1455 } 1456 } 1457 } 1458 if (scalar(@delete_selected)>0) { # if some are to be added, they need a place to go 1459 $localSet = $r->param('myset_sets'); 1460 if (not defined($localSet) or 1461 $localSet eq SELECT_SET_STRING or 1462 $localSet eq NO_LOCAL_SET_STRING) { 1463 $self->addbadmessage('You are trying to add problems to something, 1464 but you did not select a "Target Set" name as a target.'); 1465 } else { 1466 my $newSetRecord = $db->getGlobalSet($localSet); 1467 if (not defined($newSetRecord)) { 1468 $self->addbadmessage("You are trying to delete problems to $localSet, 1469 but that set does not seem to exist! I bet you used your \"Back\" button."); 1470 } else { 1471 my $deletecount = delete_selected($self, $db, $localSet); 1472 if($deletecount > 0) { 1473 $self->addgoodmessage("Deleted $deletecount problem".(($deletecount>1)?'s':''). 1474 " to $localSet."); 1475 } 1476 } 1477 } 1478 } 1479 if (scalar(@move_selected)>0) { # if some are to be added, they need a place to go 1480 $localSet = $r->param('myset_sets'); 1481 my $otherSet = $self->{current_library_set}; 1482 if (not defined($localSet) or not defined($otherSet) or 1483 $localSet eq SELECT_SET_STRING or 1484 $localSet eq NO_LOCAL_SET_STRING) { 1485 $self->addbadmessage('You are trying to add problems to something, 1486 but you did not select a "Target Set" name as a target.'); 1487 } else { 1488 my $newSetRecord = $db->getGlobalSet($localSet); 1489 my $otherNewSetRecord = $db->getGlobalSet($otherSet); 1490 if (not defined($newSetRecord) or not defined($otherNewSetRecord)) { 1491 $self->addbadmessage("You are trying to move problems from $otherSet to $localSet, 1492 but that set does not seem to exist! I bet you used your \"Back\" button."); 1493 } else { 1494 my $addcount = add_selected($self, $db, $localSet); 1495 my $deletecount = delete_selected($self, $db, $otherSet); 1496 if($addcount > 0 && $deletecount > 0) { 1497 $self->addgoodmessage("Moved $addcount problem".(($addcount>1)?'s':''). 1498 " from $otherSet to $localSet."); 1499 } 1500 } 1501 } 1502 } 1503 ## now handle problems to be hidden 1504 1505 ## only keep the ones which are not hidden 1506 @pg_files = grep {($_->[1] & HIDDEN) ==0 } @{$self->{past_problems}}; 1507 @pg_files = grep {(($_->[1] & DELETED)) != 0 } @pg_files; 1508 @past_marks = map {$_->[1]} @pg_files; 1509 @pg_files = map {$_->[0]} @pg_files; 1510 @all_past_list = (@all_past_list[0..($first_shown-1)], 1511 @pg_files, 1512 @all_past_list[($last_shown+1)..(scalar(@all_past_list)-1)]); 1513 $last_shown = $first_shown+$maxShown -1; debug("last_shown 3: ", $last_shown); 1514 $last_shown = (scalar(@all_past_list)-1) if($last_shown>=scalar(@all_past_list)); debug("last_shown 4: ", $last_shown); 1515 1516 #want to reorder in addition to anything else 1517 if ($r->param('isReordered')){ 1518 #this might work, i'm not sure if this is the right ID 1519 reorderProblems($self, $db, $r->param('myset_sets'), $r); 1520 } 1521 1522 } elsif ($r->param('next_page')) { 1523 $first_shown = $last_shown+1; 1524 $last_shown = $first_shown+$maxShown-1; debug("last_shown 5: ", $last_shown); 1525 $last_shown = (scalar(@all_past_list)-1) if($last_shown>=scalar(@all_past_list)); debug("last_shown 6: ", $last_shown); 1526 $self->addgoodmessage("It sees the next_page parameter, last shown is: $last_shown and first shown is: $first_shown"); 1527 @past_marks = (); 1528 } elsif ($r->param('prev_page')) { 1529 $last_shown = $first_shown-1; 1530 $first_shown = $last_shown - $maxShown+1; 1531 1532 $first_shown = 0 if($first_shown<0); 1533 @past_marks = (); 1534 1535 } elsif ($r->param('select_all')) { 1536 @past_marks = map {1} @past_marks; 1537 } elsif ($r->param('library_basic')) { 1538 $library_basic = 1; 1539 for my $jj (qw(textchapter textsection textbook)) { 1540 $r->param('library_'.$jj,''); 1541 } 1542 } elsif ($r->param('library_advanced')) { 1543 $library_basic = 2; 1544 } elsif ($r->param('library_reset')) { 1545 for my $jj (qw(chapters sections subjects textbook keywords)) { 1546 $r->param('library_'.$jj,''); 1547 } 1548 } elsif ($r->param('select_none')) { 1549 @past_marks = (); 1550 } else { 1551 #nothing 1552 } ##### end of the if elsif ... 1553 1554 #I'm worried this will break something 1555 my $default_set = $self->{current_myset_set}; 1556 #debug("set_to_display is $default_set"); 1557 if (not defined($default_set) 1558 or $default_set eq "Select a Homework Set" 1559 or $default_set eq NO_LOCAL_SET_STRING) { 1560 $self->addbadmessage("You need to select a set from this course to view."); 1561 } else { 1562 # DBFIXME don't use ID list, use an iterator 1563 my @problemList = $db->listGlobalProblems($default_set); 1564 my $problem; 1565 @myset_files=(); 1566 for $problem (@problemList) { 1567 my $problemRecord = $db->getGlobalProblem($default_set, $problem); # checked 1568 die "global $problem for set $default_set not found." unless 1569 $problemRecord; 1570 push @myset_files, $problemRecord->source_file; 1571 1572 } 1573 #@myset_files = sortByName(undef,@myset_files); 1574 } 1575 1576 ############# List of local sets 1577 1578 # DBFIXME sorting in database, please! 1579 my @all_db_sets = $db->listGlobalSets; 1580 @all_db_sets = sortByName(undef, @all_db_sets); 1581 1582 if ($use_previous_problems) { 1583 @pg_files = @all_past_list; 1584 } else { 1585 $first_shown = 0; 1586 $last_shown = scalar(@pg_files)<$maxShown ? scalar(@pg_files) : $maxShown; 1587 $last_shown--; # to make it an array index 1588 @past_marks = (); 1589 } 1590 ############# Now store data in self for retreival by body 1591 $self->{first_shown} = $first_shown; 1592 $self->{last_shown} = $last_shown; 1593 $self->{browse_which} = $browse_which; 1594 $self->{gridded} = $gridded; 1595 #$self->{problem_seed} = $problem_seed; 1596 $self->{pg_files} = \@pg_files; 1597 $self->{myset_files} = \@myset_files; 1598 $self->{past_marks} = \@past_marks; 1599 $self->{all_db_sets} = \@all_db_sets; 1600 $self->{library_basic} = $library_basic; 1601 debug("past_marks is ", join(" ", @{$self->{past_marks}})); 1602 } 1603 1604 1605 sub title { 1606 return "Library Browser v2"; 1607 } 1608 1609 # hide view options panel since it distracts from SetMaker's built-in view options 1610 sub options { 1611 return ""; 1612 } 1613 1614 sub head { 1615 print '<script src="/webwork2_files/js/dnd.js"></script>'; 1616 print '<script src="/webwork2_files/js/problem_grid.js"></script>'; 1617 print '<script src="/webwork2_files/js/form_builder.js"></script>'; 1618 #my ($self) = @_; 1619 #my $r = $self->r; 1620 #start a timer to save people's stuff idk if people want this 1621 #print "<script> setInterval('saveChanges(\"mainform\", \"".$r->uri."\")', 680000); </script>"; 1622 print '<link rel="stylesheet" type="text/css" href="/webwork2_files/css/setmaker2.css" />'; 1623 print '<script>window.addEventListener("load", setup, false);</script>'; 1624 return ""; 1625 } 1626 1627 sub body { 1628 my ($self) = @_; 1629 1630 my $r = $self->r; 1631 my $ce = $r->ce; # course environment 1632 my $db = $r->db; # database 1633 my $j; # garden variety counter 1634 1635 my $userName = $r->param('user'); 1636 1637 my $user = $db->getUser($userName); # checked 1638 die "record for user $userName (real user) does not exist." 1639 unless defined $user; 1640 1641 ### Check that this is a professor 1642 my $authz = $r->authz; 1643 unless ($authz->hasPermissions($userName, "modify_problem_sets")) { 1644 print "User $userName returned " . 1645 $authz->hasPermissions($user, "modify_problem_sets") . 1646 " for permission"; 1647 return(CGI::div({class=>'ResultsWithError'}, 1648 CGI::em("You are not authorized to access the Instructor tools."))); 1649 } 1650 1651 my $showHints = $r->param('showHints'); 1652 my $showSolutions = $r->param('showSolutions'); 1653 1654 ########## Extract information computed in pre_header_initialize 1655 1656 my $first_shown = $self->{first_shown}; 1657 my $last_shown = $self->{last_shown}; 1658 my $browse_which = $self->{browse_which}; 1659 my $gridded = $self->{gridded}; 1660 my $problem_seed = $self->{problem_seed}||1234; 1661 my @pg_files = @{$self->{pg_files}}; 1662 my @myset_files =@{$self->{myset_files}}; 1663 my @all_db_sets = @{$self->{all_db_sets}}; 1664 1665 my $displayModePlaceholder; 1666 if (not defined($r->param('mydisplayMode'))){ 1667 $displayModePlaceholder = "images"; 1668 } 1669 else{ 1670 $displayModePlaceholder = $r->param('mydisplayMode'); 1671 } 1672 1673 my @pg_html; 1674 if ($last_shown >= $first_shown) { 1675 @pg_html = renderProblems( 1676 r=> $r, 1677 user => $user, 1678 problem_list => [@pg_files[$first_shown..$last_shown]], 1679 displayMode => $displayModePlaceholder, 1680 showHints => $showHints, 1681 showSolutions => $showSolutions, 1682 ); 1683 } 1684 my @myset_html; 1685 1686 @myset_html = renderProblems( 1687 r=> $r, 1688 user => $user, 1689 problem_list => [@myset_files], 1690 displayMode => $displayModePlaceholder, 1691 showHints => $showHints, 1692 showSolutions => $showSolutions, 1693 ); 1694 1695 my %isInSet; 1696 my $setName = $r->param("myset_sets"); 1697 if ($setName) { 1698 # DBFIXME where clause, iterator 1699 # DBFIXME maybe instead of hashing here, query when checking source files? 1700 # DBFIXME definitely don't need to be making full record objects 1701 # DBFIXME SELECT source_file FROM whatever_problem WHERE set_id=? GROUP BY source_file ORDER BY NULL; 1702 # DBFIXME (and stick result directly into hash) 1703 foreach my $problem ($db->listGlobalProblems($setName)) { 1704 my $problemRecord = $db->getGlobalProblem($setName, $problem); 1705 $isInSet{$problemRecord->source_file} = 1; 1706 } 1707 } 1708 $self->{isInSet} = \%isInSet; 1709 my $jj; 1710 ########## Loading Screen 1711 print '<div id="loading"></div>'; 1712 1713 ########## Top part 1714 print '<span><button id="gridifyButton" onclick="gridify();">Gridify!!</button>'; 1715 print '<span>Hover Magnification: <button type="button" onclick="increaseMagnification();">+</button><span id="magnification">1</span><button type="button" onclick="decreaseMagnification();">-</button></span></span>'; 1716 print '<button type="button" onclick="toggleHelp(this);" value="false">?</button>'; 1717 print '<div id="help" style="display:none;position:absolute;z-index:1500;background:white;" class="shadowed">', 1718 '<h1>What can you do?</h1>', 1719 '<p>Drag a problem from the library to the target set to add.</p>', 1720 '<p>Drag a problem set off the target set to remove.</p>', 1721 '<p>If you have a local problem set in the library<br/>you can shift drag to move a problem from there to the target set.<br/>This will remove the problem from one set and add it to the other</p>', 1722 '<h1>Legend</h1>', 1723 '<p><div class="problem" style="width:16px;height:16px;border:solid 1px;"></div><span>Normal problem</span></p>', 1724 '<p><div class="used" style="width:16px;height:16px;border:solid 1px;"></div><span>Problem already in set</span></p>', 1725 '<p><div class="libProblem" style="width:16px;height:16px;border:solid 1px;"></div><span>Problem will be added to target on next update</span></p>', 1726 '<p><div class="removedProblem" style="width:16px;height:16px;border:solid 1px;"></div><span>Problem will be deleted from target on next update</span></p>', 1727 '<p><div class="ResultsWithError" style="width:16px;height:16px;border:solid 1px;"></div><span>Errors</span></p>', 1728 '</div>'; 1729 #'<p>In the target set you can drag problems to reorder them.<br/>The problem will be placed in front of the one you drop it on,<br/>or at the end of the list if you drop it on an empty space in the table.</p>', 1730 print '<span><button type="button" style="float:right;" onclick="saveChanges(\'mainform\', \''.$r->uri.'\', \'save_changes_spinner\');">save changes</button><img id="save_changes_spinner" style="display:none;float:right;" src="/webwork2_files/images/ajax-loader-small.gif"></img></span>'; 1731 print '<div id="editor-form">'; 1732 print CGI::start_form({-id=>"mainform", -method=>"POST", -action=>$r->uri, -name=>'mainform'}), 1733 $self->hidden_authen_fields; 1734 1735 #print '<div id="control_panel">'; 1736 #print '<div id="myset_control" class="mysets control">'; 1737 1738 #some work for the moved controls 1739 my $list_of_local_sets = $self->{all_db_sets}; 1740 my $have_local_sets = scalar(@$list_of_local_sets); 1741 my $library_selected = $self->{current_library_set}; 1742 my $set_selected = $r->param('local_sets'); 1743 1744 if($have_local_sets ==0) { 1745 $list_of_local_sets = [NO_LOCAL_SET_STRING]; 1746 } elsif (not defined($set_selected) or $set_selected eq "" 1747 or $set_selected eq SELECT_SET_STRING) { 1748 unshift @{$list_of_local_sets}, SELECT_SET_STRING; 1749 $set_selected = SELECT_SET_STRING; 1750 } 1751 1752 # Tidy this list up since it is used in two different places 1753 if ($list_of_local_sets->[0] eq SELECT_SET_STRING) { 1754 shift @{$list_of_local_sets}; 1755 } 1756 #print '</div>'; 1757 1758 #print '</div>'; 1759 print '<div style="clear:both;padding:0px;margin:0px;"></div>'; 1760 ######### Table of mysets problems 1761 print '<div id="problem_container">'; 1762 print '<div id="mysets_problems_box" class="mysets">'; 1763 print '<h1>Target Set</h1>'; 1764 print '<div class="setSelector">'; 1765 #work for moved controlls 1766 $list_of_local_sets = $self->{all_db_sets}; 1767 $have_local_sets = scalar(@$list_of_local_sets); 1768 $library_selected = $self->{current_myset_set}; 1769 $set_selected = $r->param('myset_sets'); 1770 my $remember_local_set = $r->param('local_sets'); 1771 1772 my $these_widths = "width: 25ex"; 1773 1774 if($have_local_sets ==0) { 1775 $list_of_local_sets = [NO_LOCAL_SET_STRING]; 1776 } elsif (not defined($set_selected) or $set_selected eq "" 1777 or $set_selected eq SELECT_SET_STRING) { 1778 unshift @{$list_of_local_sets}, SELECT_SET_STRING; 1779 $set_selected = SELECT_SET_STRING; 1780 } 1781 # Tidy this list up since it is used in two different places 1782 if ($list_of_local_sets->[0] eq SELECT_SET_STRING) { 1783 shift @{$list_of_local_sets}; 1784 } 1785 1786 $self->browse_mysets_panel($library_selected, $list_of_local_sets, $remember_local_set); 1787 $self->make_mysets_row('all_db_sets'=>\@all_db_sets); 1788 print '</div>'; 1789 print '<div id="mysets_problems" class="problemList">'; 1790 for ($jj=0; $jj<scalar(@myset_html); $jj++) { 1791 $myset_files[$jj] =~ s|^$ce->{courseDirs}->{templates}/?||; 1792 $self->make_myset_data_row($myset_files[$jj], $myset_html[$jj], $jj+1, $self->{past_marks}->[$jj]); 1793 } 1794 print '</div>'; 1795 print '<p><button type="button" onclick="increasMysetsAcross();">+</button><span id="mysetsAcross">1</span><button type="button" onclick="decreaseMysetsAcross();">-</button><span> problems across</span></p>'; 1796 print '</div>'; 1797 print '<div id="size_slider"><p>||</p></div>'; 1798 1799 #some work for the moved controls 1800 $list_of_local_sets = $self->{all_db_sets}; 1801 $have_local_sets = scalar(@$list_of_local_sets); 1802 $library_selected = $self->{current_library_set}; 1803 $set_selected = $r->param('local_sets'); 1804 1805 if($have_local_sets ==0) { 1806 $list_of_local_sets = [NO_LOCAL_SET_STRING]; 1807 } elsif (not defined($set_selected) or $set_selected eq "" 1808 or $set_selected eq SELECT_SET_STRING) { 1809 unshift @{$list_of_local_sets}, SELECT_SET_STRING; 1810 $set_selected = SELECT_SET_STRING; 1811 } 1812 1813 # Tidy this list up since it is used in two different places 1814 if ($list_of_local_sets->[0] eq SELECT_SET_STRING) { 1815 shift @{$list_of_local_sets}; 1816 } 1817 1818 print '<div id="setmaker_library_box" class="setmaker_library">'; 1819 print '<h1>Library</h1>'; 1820 print '<div class="setSelector">'; 1821 ########################################### 1822 # Library repository controls 1823 ########################################### 1824 print '<div id="setmaker_library" class="control">'; 1825 $self->make_top_row('all_db_sets'=>\@all_db_sets, 'browse_which'=> $browse_which); 1826 print '<div id="library_categories">'; 1827 #misplaced controlls 1828 if ($browse_which eq 'browse_local') { 1829 $self->browse_local_panel($library_selected); 1830 } elsif ($browse_which eq 'edit_mysets') { 1831 $self->edit_mysets_panel($library_selected, $list_of_local_sets); 1832 } elsif ($browse_which eq 'browse_npl_library') { 1833 $self->browse_library_panel(); 1834 } elsif ($browse_which eq 'browse_setdefs') { 1835 $self->browse_setdef_panel($library_selected); 1836 } else { ## handle other problem libraries 1837 $self->browse_local_panel($library_selected,$browse_which); 1838 } 1839 print '</div>'; 1840 print '</div>'; 1841 ########################################### 1842 print '</div>'; 1843 1844 print '<div class="setSelectorLib">';#what is this? 1845 print '</div>'; 1846 #hidden inputs for memeory 1847 #remember gridify 1848 print '<div id="setmaker_library_data">'; 1849 print CGI::hidden(-id=>'pastGridded', -name=>'gridify', -value=>$gridded, -override=>1); 1850 print CGI::hidden(-id=>'isReordered', -name=>'isReordered', -vale=>0 ,-override=>0); 1851 print CGI::hidden(-name=>'browse_which', -value=>$browse_which,-override=>1), 1852 CGI::hidden(-name=>'problem_seed', -value=>$problem_seed, -override=>1); 1853 for ($j = 0 ; $j < scalar(@pg_files) ; $j++) { 1854 print CGI::hidden(-name=>"all_past_list$j", -value=>$pg_files[$j],-override=>1); 1855 } 1856 print CGI::hidden(-name=>'first_shown', -value=>$first_shown,-override=>1); 1857 print CGI::hidden(-name=>'last_shown', -value=>$last_shown, -override=>1); 1858 print '<div id="setmaker_library_problems" class="problemList">'; 1859 ########## Now print problems 1860 for ($jj=0; $jj<scalar(@pg_html); $jj++) { 1861 $pg_files[$jj] =~ s|^$ce->{courseDirs}->{templates}/?||; 1862 $self->make_data_row($pg_files[$jj+$first_shown], $pg_html[$jj], $jj+1, $self->{past_marks}->[$jj]); 1863 } 1864 print '</div>'; 1865 print '<p><button type="button" onclick="increaseLibAcross();">+</button><span id="libAcross">4</span><button type="button" onclick="decreaseLibAcross();">-</button><span> problems across</span></p>'; 1866 ########## Finish things off 1867 my ($next_button, $prev_button) = ("", ""); 1868 if ($first_shown > 0) { 1869 #$prev_button = CGI::submit(-name=>"prev_page", -style=>"width:15ex", -value=>"Previous page"); 1870 my $urlpath = $r->urlpath; 1871 my $getProblemPath = $self->systemLink($urlpath->newFromModule("WeBWorK::ContentGenerator::Instructor::GetLibrarySetProblems", courseID =>$urlpath->arg("courseID"))); 1872 $prev_button = "<span><button type='button' onclick='viewProblems(\"prev_page\" ,\"mainform\", \"".$getProblemPath."\", \"prev_spinner\");'>Previous page</button><img id='prev_spinner' style='display:none;' src='/webwork2_files/images/ajax-loader-small.gif'></img></span>"; 1873 } 1874 if ((1+$last_shown)<scalar(@pg_files)) { 1875 #$next_button = CGI::submit(-name=>"next_page", -style=>"width:15ex", -value=>"Next page"); 1876 my $urlpath = $r->urlpath; 1877 my $getProblemPath = $self->systemLink($urlpath->newFromModule("WeBWorK::ContentGenerator::Instructor::GetLibrarySetProblems", courseID =>$urlpath->arg("courseID"))); 1878 $next_button = "<span><button type='button' onclick='viewProblems(\"next_page\" ,\"mainform\", \"".$getProblemPath."\", \"next_spinner\");'>Next page</button><img id='next_spinner' style='display:none;' src='/webwork2_files/images/ajax-loader-small.gif'></img></span>"; 1879 } 1880 if (scalar(@pg_files)>0) { 1881 print CGI::p(($first_shown+1)."-".($last_shown+1)." of ".scalar(@pg_files)." shown.", $prev_button, " ", $next_button, 1882 '<span><button type="button" style="float:right;" onclick="saveChanges(\'mainform\', \''.$r->uri.'\', \'save_changes_spinner2\');">save changes</button><img id="save_changes_spinner2" style="display:none;float:right;" src="/webwork2_files/images/ajax-loader-small.gif"></img></span>'); 1883 } 1884 #close setmaker_library_data 1885 print '</div>'; 1886 #close setmaker_library 1887 print '</div>'; 1888 #close problem_container 1889 print '</div>'; 1890 print CGI::endform(), "\n"; 1891 #close form-editor 1892 print '</div>'; 1893 print '<div style="clear:both;"></div>'; 1894 # if($first_shown>0 or (1+$last_shown)<scalar(@pg_files)) { 1895 1896 # } 1897 1898 1899 return ""; 1900 } 1901 1902 =head1 AUTHOR 1903 1904 Written by John Jones, jj (at) asu.edu. 1905 Edited by David Gage 1906 1907 =cut 1908 1909 1;
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