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1 #!perl 2 ################################################################################ 3 # WeBWorK mod_perl (c) 1995-2002 WeBWorK Team, Univeristy of Rochester 4 # $Id: global.conf.dist,v 1.27 2003-06-10 00:52:00 gage Exp $ 5 ################################################################################ 6 7 # This file is used to set up the default WeBWorK course environment for all 8 # requests. Values may be overwritten by the course.conf for a specific course. 9 # All package variables set in this file are added to the course environment. 10 # If you wish to set a variable here but omit it from the course environment, 11 # use the "my" keyword. The following variables are available to this file: 12 # 13 # $webworkRoot directory that contains the WeBWorK distribution 14 # $webworkURL base URL handled by Apache::WeBWorK 15 # $pgRoot directory that contains the PG distribution 16 # $courseName name of the course being used 17 18 ################################################################################ 19 # WeBWorK settings 20 ################################################################################ 21 22 %webworkDirs = ( 23 root => "$webworkRoot", 24 bin => "$webworkRoot/bin", 25 conf => "$webworkRoot/conf", 26 courses => "$webworkRoot/courses", 27 lib => "$webworkRoot/lib", 28 logs => "$webworkRoot/logs", 29 macros => "$pgRoot/macros", 30 tmp => "$webworkRoot/tmp", 31 ); 32 33 %webworkFiles = ( 34 environment => "$webworkDirs{conf}/global.conf", 35 hardcopySnippets => { 36 preamble => "$webworkDirs{conf}/snippets/hardcopyPreamble.tex", 37 setHeader => "$webworkDirs{conf}/snippets/hardcopySetHeader.pg", 38 problemDivider => "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex", 39 setFooter => "$webworkDirs{conf}/snippets/hardcopySetFooter.pg", 40 setDivider => "$webworkDirs{conf}/snippets/hardcopySetDivider.tex", 41 postamble => "$webworkDirs{conf}/snippets/hardcopyPostamble.tex", 42 }, 43 screenSnippets => { 44 setHeader => "$webworkDirs{conf}/snippets/screenSetHeader.pg", 45 }, 46 logs => { 47 timing => "$webworkDirs{logs}/timing.log", 48 }, 49 ); 50 51 %webworkURLs = ( 52 root => "$webworkURLRoot", 53 home => "/webwork2_files/index.html", 54 htdocs => "/webwork2_files", 55 docs => "http://webhost.math.rochester.edu/webworkdocs/docs", 56 oldProf => "/webwork-old/profLogin.pl", 57 ); 58 59 ################################################################################ 60 # Default course-specific settings 61 ################################################################################ 62 63 my $courseRoot = "$webworkDirs{courses}/$courseName"; 64 %courseDirs = ( 65 root => "$courseRoot", 66 DATA => "$courseRoot/DATA", 67 auth_DATA => "$courseRoot/DATA/.auth", 68 html => "$courseRoot/html", 69 html_images => "$courseRoot/html/images", 70 html_temp => "$courseRoot/html/tmp", 71 logs => "$courseRoot/logs", 72 scoring => "$courseRoot/scoring", 73 templates => "$courseRoot/templates", 74 macros => "$courseRoot/templates/macros", 75 ); 76 77 %courseFiles = ( 78 environment => "$courseDirs{root}/course.conf", 79 motd => "$courseDirs{root}/motd.txt", 80 ); 81 82 # quick hack to fix transaction logging. blah. 83 $webworkFiles{logs}->{transaction} = "$courseDirs{logs}/transaction.log"; 84 $webworkFiles{logs}->{pastAnswerList} = "$courseDirs{logs}/past_answers.log"; 85 86 my $courseURLRoot = "$webworkURLs{htdocs}/courses/$courseName"; 87 %courseURLs = ( 88 root => "$courseURLRoot", 89 html => "$courseURLRoot", 90 html_temp => "$courseURLRoot/tmp", 91 ); 92 93 ################################################################################ 94 # Other site-specific options 95 ################################################################################ 96 97 %mail = ( 98 smtpServer => "mail.math.rochester.edu", 99 smtpSender => "webwork\@math.rochester.edu", 100 # allowedRecipients defines addresses that the PG system is allowed to 101 # send mail to. this prevents subtle PG exploits. This should be set 102 # in course.conf to the addresses of professors of each course. Sending 103 # mail from the PG system (i.e. questionaires, essay questions) will 104 # fail if this is not set somewhere (either here or in course.conf). 105 #allowedRecipients => [ 106 # "yourname\@host.yourdomain.edu", 107 #], 108 # if defined, feedbackRecipients overrides the list of recipients for 109 # feedback email. It's appropriate to set this in the course.conf for 110 # specific courses, but probably not in global.conf. if not defined, 111 # mail is sent to all professors and TAs for a given course 112 #feedbackRecipients => [ 113 # "prof1\@host.yourdomain.edu", 114 # "prof2\@host.yourdomain.edu", 115 #], 116 # feedbackVerbosity: 117 # 0: send only the feedback comment and context link 118 # 1: as in 0, plus user, set, problem, and PG data 119 # 2: as in 1, plus the problem environment (debugging data) 120 feedbackVerbosity => 1, 121 ); 122 123 124 125 %externalPrograms = ( 126 mkdir => "/bin/mkdir", 127 tth => "/usr/local/bin/tth", 128 pdflatex => "/usr/local/bin/pdflatex", 129 latex => "/usr/local/bin/latex", 130 dvipng => "/usr/local/bin/dvipng -mode ljfivemp -D600 -Q6 -x1000.5 -bgTransparent", 131 gif2eps => "$webworkDirs{bin}/gif2eps", 132 png2eps => "$webworkDirs{bin}/png2eps", 133 gif2png => "$webworkDirs{bin}/gif2png", 134 ); 135 136 ################################################################################ 137 # Frontend options 138 ################################################################################ 139 140 %templates = ( 141 system => "$webworkDirs{conf}/templates/ur.template", 142 ); 143 144 ################################################################################ 145 # Database and session 146 ################################################################################ 147 148 # dbInfo records some data for the "old" WW/Classlist/Auth.pm database system 149 # {auth,wwdb,cldb}_type = database type: GDBM currently implemented 150 # {auth_passwd,auth_perm,auth_keys,wwdb,cldb}_file = path to database file 151 %dbInfo = ( 152 auth_type => "GDBM", 153 auth_passwd_file => "$courseDirs{auth_DATA}/$courseName\_password_DB", 154 auth_perm_file => "$courseDirs{auth_DATA}/$courseName\_permissions_DB", 155 auth_keys_file => "$courseDirs{auth_DATA}/keys", 156 wwdb_type => "GDBM", 157 wwdb_file => "$courseDirs{DATA}/$courseName\_webwork_DB", 158 cldb_type => "GDBM", 159 cldb_file => "$courseDirs{DATA}/$courseName\_classlist_DB", 160 psvn_digits => 5, 161 ); 162 163 # dbLayout records the schema and source for each table in the "new" DB.pm 164 # database system. consult DB.pm for the authoritative list of tables. 165 # schema = perl module to use for access to the table 166 # driver = perl module to use for access to the data source 167 # source = location of data source (i.e. path, url, DBI spec) 168 # params = extra information needed by the schema (optional) 169 # note: schema and driver must have the same interface. 170 %dbLayout = ( 171 password => { 172 record => "WeBWorK::DB::Record::Password", 173 schema => "WeBWorK::DB::Schema::Auth1Hash", 174 driver => "WeBWorK::DB::Driver::GDBM", 175 source => "$courseDirs{auth_DATA}/$courseName\_password_DB", 176 }, 177 permission => { 178 record => "WeBWorK::DB::Record::PermissionLevel", 179 schema => "WeBWorK::DB::Schema::Auth1Hash", 180 driver => "WeBWorK::DB::Driver::GDBM", 181 source => "$courseDirs{auth_DATA}/$courseName\_permissions_DB", 182 }, 183 key => { 184 record => "WeBWorK::DB::Record::Key", 185 schema => "WeBWorK::DB::Schema::Auth1Hash", 186 driver => "WeBWorK::DB::Driver::GDBM", 187 source => "$courseDirs{auth_DATA}/keys", 188 }, 189 user => { 190 record => "WeBWorK::DB::Record::User", 191 schema => "WeBWorK::DB::Schema::Classlist1Hash", 192 driver => "WeBWorK::DB::Driver::GDBM", 193 source => "$courseDirs{DATA}/$courseName\_classlist_DB", 194 }, 195 set => { 196 record => "WeBWorK::DB::Record::Set", 197 schema => "WeBWorK::DB::Schema::GlobalTableEmulator", 198 driver => "WeBWorK::DB::Driver::Null", 199 source => undef, 200 }, 201 set_user => { 202 record => "WeBWorK::DB::Record::UserSet", 203 schema => "WeBWorK::DB::Schema::WW1Hash", 204 driver => "WeBWorK::DB::Driver::GDBM", 205 source => "$courseDirs{DATA}/$courseName\_webwork_DB", 206 params => { psvnLength => 5 }, 207 }, 208 problem => { 209 record => "WeBWorK::DB::Record::Problem", 210 schema => "WeBWorK::DB::Schema::GlobalTableEmulator", 211 driver => "WeBWorK::DB::Driver::Null", 212 source => undef, 213 }, 214 problem_user => { 215 record => "WeBWorK::DB::Record::UserProblem", 216 schema => "WeBWorK::DB::Schema::WW1Hash", 217 driver => "WeBWorK::DB::Driver::GDBM", 218 source => "$courseDirs{DATA}/$courseName\_webwork_DB", 219 params => { psvnLength => 5 }, 220 }, 221 ); 222 223 # If you are using the GlobalTableEmulator, you need these to be set to 224 # a user that will exist. Professors will probably want to override this 225 # in their course's course.conf, using their own user name instead of "professor". 226 227 $dbLayout{set}->{params}->{globalUserID} = "professor"; 228 $dbLayout{problem}->{params}->{globalUserID} = "professor"; 229 230 231 # This lets you specify a minimum permission level needed to perform 232 # certain actions. In the current system, >=10 will allow a professor 233 # to perform the action, >=5 will allow a TA to, and >=0 will allow a 234 # student to perform an action (almost never what you want). 235 my $ta = 5; 236 my $professor = 10; 237 %permissionLevels = ( 238 "become_student" => 10, 239 "access_instructor_tools" => $ta, 240 "create_and_delete_problem_sets" => $professor, 241 "modify_problem_sets" => $professor, 242 "assign_problem_sets" => $professor, 243 ); 244 245 # $sessionKeyTimeout defines seconds of inactivity before a key expires 246 $sessionKeyTimeout = 60*30; 247 248 # $sessionKeyLength defines the length (in characters) of the session key 249 $sessionKeyLength = 40; 250 251 # @sessionKeyChars lists the legal session key characters 252 @sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9', '.', '^', '/', '!', '*'); 253 254 # Practice users are users who's names start with $practiceUser 255 # (you can comment this out to remove practice user support) 256 $practiceUserPrefix = "practice"; 257 258 # There is a practice user who can be logged in multiple times. He's 259 # commented out by default, though, so you don't hurt yourself. It is 260 # kindof a backdoor to the practice user system, since he doesn't have a 261 # password. Come to think of it, why do we even have this?! 262 #$debugPracticeUser = "practice666"; 263 264 ################################################################################ 265 # PG translation options 266 ################################################################################ 267 268 %pg = ( 269 options => { 270 # default translation options 271 displayMode => "images", 272 showOldAnswers => 1, 273 showCorrectAnswers => 0, 274 showHints => 0, 275 showSolutions => 0, 276 catchWarnings => 1, 277 # default grader 278 grader => "avg_problem_grader", 279 }, 280 # this will be customized in the course.conf file 281 specialPGEnvironmentVars => { 282 PRINT_FILE_NAMES_FOR => ['gage','apizer','voloshin','lr003k','professor'], 283 CAPA_Tools => "$courseDirs{macros}/CAPA_Tools/", 284 CAPA_MCTools => "$courseDirs{macros}/CAPA_MCTools/", 285 CAPA_Graphics_URL => "$courseDirs{html}/CAPA_Graphics/", 286 CAPA_GraphicsDirectory => "$courseDirs{html}CAPA_Graphics/", 287 }, 288 # modules lists module names and the packages each contains 289 modules => [ 290 [qw(DynaLoader)], 291 [qw(Exporter)], 292 [qw(GD)], 293 294 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand)], 295 [qw(AnswerHash AnswerEvaluator)], 296 [qw(WWPlot)], # required by Circle (and others) 297 [qw(Circle)], 298 [qw(Complex)], 299 [qw(Complex1)], 300 [qw(Distributions)], 301 [qw(Fraction)], 302 [qw(Fun)], 303 [qw(Hermite)], 304 [qw(Label)], 305 [qw(List)], 306 [qw(Match)], 307 [qw(MatrixReal1)], # required by Matrix 308 [qw(Matrix)], 309 [qw(Multiple)], 310 [qw(PGrandom)], 311 [qw(Regression)], 312 [qw(Select)], 313 [qw(Units)], 314 [qw(VectorField)], 315 ], 316 # defaults used by answer evaluators 317 ansEvalDefaults => { 318 functAbsTolDefault => .001, 319 functLLimitDefault => .0000001, 320 functMaxConstantOfIntegration => 1E8, 321 functNumOfPoints => 3, 322 functRelPercentTolDefault => .1, 323 functULimitDefault => .9999999, 324 functVarDefault => "x", 325 functZeroLevelDefault => 1E-14, 326 functZeroLevelTolDefault => 1E-12, 327 numAbsTolDefault => .001, 328 numFormatDefault => "", 329 numRelPercentTolDefault => .1, 330 numZeroLevelDefault => 1E-14, 331 numZeroLevelTolDefault => 1E-12, 332 }, 333 );
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