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Removed extraneous warning message
1 ################################################################################ 2 # WeBWorK Online Homework Delivery System 3 # Copyright © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/ 4 # $CVSHeader: webwork-modperl/lib/WeBWorK/ContentGenerator/ProblemSets.pm,v 1.39 2004/01/25 15:53:07 gage 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 package WeBWorK::ContentGenerator::ProblemSets; 18 use base qw(WeBWorK::ContentGenerator); 19 20 =head1 NAME 21 22 WeBWorK::ContentGenerator::ProblemSets - Display a list of built problem sets. 23 24 =cut 25 26 use strict; 27 use warnings; 28 use CGI qw(); 29 use WeBWorK::Utils qw(readFile formatDateTime sortByName); 30 31 sub path { 32 my ($self, $args) = @_; 33 34 my $ce = $self->{ce}; 35 my $root = $ce->{webworkURLs}->{root}; 36 my $courseName = $ce->{courseName}; 37 return $self->pathMacro($args, 38 "Home" => "$root", 39 $courseName => "", 40 ); 41 } 42 43 sub title { 44 my $self = shift; 45 my $r = $self ->{r}; 46 my $db = $self ->{db}; 47 my $user = $r -> param("user"); 48 my $courseName = $self ->{ce} -> {courseName}; 49 50 return "WeBWorK welcomes user $user to $courseName" ; 51 } 52 53 sub body { 54 my $self = shift; 55 my $r = $self->{r}; 56 my $ce = $self->{ce}; 57 my $db = $self->{db}; 58 my $user = $r->param("user"); 59 my $effectiveUser = $r->param("effectiveUser"); 60 my $sort = $r->param("sort") || "status"; 61 my $permissionLevel = $db->getPermissionLevel($user)->permission(); # checked??? 62 $permissionLevel = 0 unless defined $permissionLevel; 63 my $root = $ce->{webworkURLs}->{root}; 64 my $courseName = $ce->{courseName}; 65 66 # Print link to instructor page for instructors 67 if ($permissionLevel >= 10 ) { 68 69 my $instructorLink = "$root/$courseName/instructor/?" . $self->url_authen_args(); 70 print CGI::p({-align=>'center'},CGI::a({-href=>$instructorLink},'Instructor Tools')); 71 } 72 # Print message of the day (motd) 73 if (defined $ce->{courseFiles}->{motd} 74 and $ce->{courseFiles}->{motd}) { 75 my $motd = eval { readFile($ce->{courseFiles}->{motd}) }; 76 $@ or print $motd; 77 } 78 79 $sort = "status" unless $sort eq "status" or $sort eq "name"; 80 my $baseURL = $r->uri . "?" . $self->url_authen_args(); 81 my $nameHeader = ($sort eq "name") ? CGI::u("Name") : CGI::a({-href=>"$baseURL&sort=name"}, "Name"); 82 my $statusHeader = ($sort eq "status") ? CGI::u("Status") : CGI::a({-href=>"$baseURL&sort=status"}, "Status"); 83 84 print CGI::startform(-method=>"POST", -action=>$r->uri."hardcopy/"); 85 print $self->hidden_authen_fields; 86 print CGI::start_table(); 87 print CGI::Tr( 88 CGI::th("Sel."), 89 CGI::th($nameHeader), 90 CGI::th($statusHeader), 91 #CGI::th("Hardcopy"), 92 ); 93 94 my @setIDs = $db->listUserSets($effectiveUser); 95 96 my @userSetIDs = map {[$effectiveUser, $_]} @setIDs; 97 $WeBWorK::timer->continue("Begin collecting merged sets") if defined($WeBWorK::timer); 98 my @sets = $db->getMergedSets( @userSetIDs ); 99 $WeBWorK::timer->continue("Begin sorting merged sets") if defined($WeBWorK::timer); 100 101 @sets = sortByName("set_id", @sets) if $sort eq "name"; 102 @sets = sort byduedate @sets if $sort eq "status"; 103 $WeBWorK::timer->continue("End preparing merged sets") if defined($WeBWorK::timer); 104 105 foreach my $set (@sets) { 106 die "set $set not defined" unless $set; 107 print $self->setListRow($set, ($permissionLevel > 0), 108 ($permissionLevel > 0)); 109 } 110 111 print CGI::end_table(); 112 my $pl = ($permissionLevel > 0 ? "s" : ""); 113 print CGI::p(CGI::submit("hardcopy", "Download Hardcopy for Selected Set$pl")); 114 print CGI::endform(); 115 116 # feedback form url 117 my $feedbackURL = "$root/$courseName/feedback/"; 118 119 #print feedback form 120 print 121 CGI::start_form(-method=>"POST", -action=>$feedbackURL),"\n", 122 $self->hidden_authen_fields,"\n", 123 CGI::hidden("module", __PACKAGE__),"\n", 124 CGI::hidden("set", ''),"\n", 125 CGI::hidden("problem", ''),"\n", 126 CGI::hidden("displayMode", $self->{displayMode}),"\n", 127 CGI::hidden("showOldAnswers", ''),"\n", 128 CGI::hidden("showCorrectAnswers", ''),"\n", 129 CGI::hidden("showHints", ''),"\n", 130 CGI::hidden("showSolutions", ''),"\n", 131 CGI::p({-align=>"left"}, 132 CGI::submit(-name=>"feedbackForm", -label=>"Email instructor") 133 ), 134 CGI::endform(),"\n"; 135 136 return ""; 137 } 138 139 sub setListRow($$$) { 140 my ($self, $set, $multiSet, $preOpenSets) = @_; 141 142 my $name = $set->set_id; 143 144 my $interactiveURL = "$name/?" . $self->url_authen_args; 145 #my $hardcopyURL = "hardcopy/$name/?" . $self->url_authen_args; 146 147 my $openDate = formatDateTime($set->open_date); 148 my $dueDate = formatDateTime($set->due_date); 149 my $answerDate = formatDateTime($set->answer_date); 150 151 #my $checkbox = CGI::checkbox(-name=>"hcSet", -value=>$set->set_id, -label=>""); 152 153 my $control = ""; 154 if ($multiSet) { 155 $control = CGI::checkbox( 156 -name=>"hcSet", 157 -value=>$name, 158 -label=>"", 159 ); 160 } else { 161 $control = CGI::radio_group( 162 -name=>"hcSet", 163 -values=>[$name], 164 -default=>"-", 165 -labels=>{$name => ""}, 166 ); 167 } 168 169 my $interactive = CGI::a({-href=>$interactiveURL}, "set $name"); 170 171 my $status; 172 if (time < $set->open_date) { 173 $status = "opens at $openDate"; 174 $control = "" unless $preOpenSets; 175 $interactive = $name unless $preOpenSets; 176 } elsif (time < $set->due_date) { 177 $status = "open, due $dueDate"; 178 } elsif (time < $set->answer_date) { 179 $status = "closed, answers at $answerDate"; 180 } else { 181 $status = "closed, answers available"; 182 } 183 184 return CGI::Tr(CGI::td([ 185 $control, 186 $interactive, 187 $status, 188 ])); 189 } 190 sub info { 191 my $self = shift; 192 my $r = $self->{r}; 193 my $ce = $self->{ce}; 194 my $db = $self->{db}; 195 my $user = $r->param("user"); 196 my $root = $ce->{webworkURLs}->{root}; 197 my $courseName = $ce->{courseName}; 198 ########################################################### 199 # The course information and problems are located in the course templates directory. 200 # Course information has the name defined by courseFiles->{course_info} 201 # 202 # Only files under the template directory ( or linked to this location) can be edited. 203 # 204 # editMode = temporaryFile (view the temp file defined by course_info.txt.user_name.tmp 205 # instead of the file course_info.txt) 206 # The editFileSuffix is "user_name.tmp" by default. It's definition should be moved to Instructor.pm #FIXME 207 ########################################################### 208 if (defined $ce->{courseFiles}->{course_info} 209 and $ce->{courseFiles}->{course_info}) { 210 my $course_info_path = $ce->{courseDirs}->{templates} 211 .'/'. $ce->{courseFiles}->{course_info}; 212 my $editFileSuffix = $user.'.tmp'; #FIXME -- this could be moved to Instructor.pm 213 $course_info_path .= ".$editFileSuffix" if defined($r->param("editMode")) and $r->param("editMode") eq 'temporaryFile'; 214 215 my $course_info = eval { readFile($course_info_path) }; 216 $@ or print $course_info; 217 my $user = $r->param("user"); 218 my $permissionLevel = $db->getPermissionLevel($user)->permission(); # checked??? 219 $permissionLevel = 0 unless defined $permissionLevel; 220 if ($permissionLevel>=10) { 221 my $editURL = "$root/$courseName/instructor/pgProblemEditor/?" 222 .$self->url_authen_args 223 ."&file_type=course_info" 224 ; 225 my $editText = "Edit message file"; 226 $editText = "Edit temporary message file" if $r->param("editMode") eq 'temporaryFile'; 227 print CGI::br(), CGI::a({-href=>$editURL}, $editText); 228 } 229 230 } 231 232 233 ''; 234 } 235 sub byname { $a->set_id cmp $b->set_id; } 236 sub byduedate { $a->due_date <=> $b->due_date; } 237 238 1;
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