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global.conf.dist: add permission levels to create and record data for new set versions.
1 #!perl 2 ################################################################################ 3 # WeBWorK Online Homework Delivery System 4 # Copyright © 2000-2007 The WeBWorK Project, http://openwebwork.sf.net/ 5 # $CVSHeader: webwork2/conf/global.conf.dist,v 1.205 2008/03/13 22:22:23 sh002i Exp $ 6 # 7 # This program is free software; you can redistribute it and/or modify it under 8 # the terms of either: (a) the GNU General Public License as published by the 9 # Free Software Foundation; either version 2, or (at your option) any later 10 # version, or (b) the "Artistic License" which comes with this package. 11 # 12 # This program is distributed in the hope that it will be useful, but WITHOUT 13 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 14 # FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the 15 # Artistic License for more details. 16 ################################################################################ 17 18 # This file is used to set up the default WeBWorK course environment for all 19 # requests. Values may be overwritten by the course.conf for a specific course. 20 # All package variables set in this file are added to the course environment. 21 # If you wish to set a variable here but omit it from the course environment, 22 # use the "my" keyword. The $webwork_dir variable is set in the WeBWorK Apache 23 # configuration file (webwork.apache-config) and is available for use here. In 24 # addition, the $courseName variable holds the name of the current course. 25 26 ################################################################################ 27 # Seed variables 28 ################################################################################ 29 30 # Set these variables to correspond to your configuration and preferences. You 31 # will need to restart the webserver to reset the variables in this section. 32 33 # URL of WeBWorK handler. If WeBWorK is to be on the web server root, use "". 34 $webwork_url = "/webwork2"; 35 36 # Root directory of PG. 37 $pg_dir = "/opt/webwork/pg"; 38 39 # URL and path to htdocs directory. 40 $webwork_htdocs_url = "/webwork2_files"; 41 $webwork_htdocs_dir = "$webwork_dir/htdocs"; 42 43 # URL and path to courses directory. 44 $webwork_courses_url = "/webwork2_course_files"; 45 #$webwork_courses_dir = "/opt/webwork/courses"; 46 47 ################################################################################ 48 # Paths to external programs 49 ################################################################################ 50 51 # system utilties 52 $externalPrograms{mv} = "/bin/mv"; 53 $externalPrograms{cp} = "/bin/cp"; 54 $externalPrograms{rm} = "/bin/rm"; 55 $externalPrograms{mkdir} = "/bin/mkdir"; 56 $externalPrograms{tar} = "/bin/tar"; 57 $externalPrograms{gzip} = "/bin/gzip"; 58 59 # equation rendering/hardcopy utiltiies 60 $externalPrograms{latex} = "/usr/bin/latex"; 61 $externalPrograms{pdflatex} = "/usr/bin/pdflatex --shell-escape"; 62 $externalPrograms{dvipng} = "/usr/bin/dvipng"; 63 $externalPrograms{tth} = "/usr/bin/tth"; 64 65 # NetPBM - basic image manipulation utilities 66 # Most sites only need to configure $netpbm_prefix. 67 my $netpbm_prefix = "/usr/bin"; 68 $externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm"; 69 $externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm"; 70 $externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops"; 71 $externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng"; 72 $externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm"; 73 74 # url checker 75 $externalPrograms{checkurl} = "/usr/local/bin/lwp-request -mHEAD "; # or "/usr/local/bin/w3c -head " 76 77 # image conversions utiltiies 78 # the source file is given on stdin, and the output expected on stdout. 79 $externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null"; 80 $externalPrograms{png2eps} = "$externalPrograms{pngtopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null"; 81 $externalPrograms{gif2png} = "$externalPrograms{giftopnm} | $externalPrograms{pnmtopng}"; 82 83 # mysql clients 84 $externalPrograms{mysql} = "/usr/bin/mysql"; 85 $externalPrograms{mysqldump} = "/usr/bin/mysqldump"; 86 87 ################################################################################ 88 # Mail settings 89 ################################################################################ 90 91 # Mail sent by the PG system and the mail merge and feedback modules will be 92 # sent via this SMTP server. 93 $mail{smtpServer} = 'mail.yourschool.edu'; 94 95 # When connecting to the above server, WeBWorK will send this address in the 96 # MAIL FROM command. This has nothing to do with the "From" address on the mail 97 # message. It can really be anything, but some mail servers require it contain 98 # a valid mail domain, or at least be well-formed. 99 $mail{smtpSender} = 'webwork@yourserver.yourschool.edu'; 100 101 # Seconds to wait before timing out when connecting to the SMTP server. 102 $mail{smtpTimeout} = 30; 103 104 # AllowedRecipients defines addresses that the PG system is allowed to send mail 105 # to. this prevents subtle PG exploits. This should be set in course.conf to the 106 # addresses of professors of each course. Sending mail from the PG system (i.e. 107 # questionaires, essay questions) will fail if this is not set somewhere (either 108 # here or in course.conf). 109 $mail{allowedRecipients} = [ 110 #'prof1@yourserver.yourdomain.edu', 111 #'prof2@yourserver.yourdomain.edu', 112 ]; 113 114 # By default, feeback is sent to all users who have permission to 115 # receive_feedback. If this list is non-empty, feedback is also sent to the 116 # addresses specified here. 117 # 118 # * If you want to disable feedback altogether, leave this empty and set 119 # submit_feeback => $nobody in %permissionLevels below. This will cause the 120 # feedback button to go away as well. 121 # 122 # * If you want to send email ONLY to addresses in this list, set 123 # receive_feedback => $nobody in %permissionLevels below. 124 # 125 # It's often useful to set this in the course.conf to change the behavior of 126 # feedback for a specific course. 127 # 128 # Items in this list may be bare addresses, or RFC822 mailboxes, like: 129 # 'Joe User <joe.user@example.com>' 130 # The advantage of this form is that the resulting email will include the name 131 # of the recipient in the "To" field of the email. 132 # 133 $mail{feedbackRecipients} = [ 134 #'prof1@yourserver.yourdomain.edu', 135 #'prof2@yourserver.yourdomain.edu', 136 ]; 137 138 # Feedback subject line -- the following escape sequences are recognized: 139 # 140 # %c = course ID 141 # %u = user ID 142 # %s = set ID 143 # %p = problem ID 144 # %x = section 145 # %r = recitation 146 # %% = literal percent sign 147 # 148 149 $mail{feedbackSubjectFormat} = "[WWfeedback] course:%c user:%u set:%s prob:%p sec:%x rec:%r"; 150 151 # feedbackVerbosity: 152 # 0: send only the feedback comment and context link 153 # 1: as in 0, plus user, set, problem, and PG data 154 # 2: as in 1, plus the problem environment (debugging data) 155 $mail{feedbackVerbosity} = 1; 156 157 # Defines the size of the Mail Merge editor window 158 # FIXME: should this be here? it's UI, not mail 159 # FIXME: replace this with the auto-size method that TWiki uses 160 $mail{editor_window_rows} = 15; 161 $mail{editor_window_columns} = 100; 162 163 # Use this to customize the text of the feedback button. 164 $feedback_button_name = "Email instructor"; 165 166 # If this value is true, feedback will only be sent to users with the same 167 # section as the user initiating the feedback. 168 $feedback_by_section = 0; 169 170 ################################################################################ 171 # Theme 172 ################################################################################ 173 174 $defaultTheme = "math"; 175 $defaultThemeTemplate = "system"; 176 177 ################################################################################ 178 # System-wide locations (directories and URLs) 179 ################################################################################ 180 181 # The root directory, set by webwork_root variable in Apache configuration. 182 $webworkDirs{root} = "$webwork_dir"; 183 184 # Location of system-wide data files. 185 $webworkDirs{DATA} = "$webworkDirs{root}/DATA"; 186 187 # Used for temporary storage of uploaded files. 188 $webworkDirs{uploadCache} = "$webworkDirs{DATA}/uploads"; 189 190 # Location of utility programs. 191 $webworkDirs{bin} = "$webworkDirs{root}/bin"; 192 193 # Location of configuration files, templates, snippets, etc. 194 $webworkDirs{conf} = "$webworkDirs{root}/conf"; 195 196 # Location of theme templates. 197 $webworkDirs{templates} = "$webworkDirs{conf}/templates"; 198 199 # Location of course directories. 200 $webworkDirs{courses} = "$webwork_courses_dir" || "$webworkDirs{root}/courses"; 201 202 # Contains log files. 203 $webworkDirs{logs} = "$webworkDirs{root}/logs"; 204 205 # Contains non-web-accessible temporary files, such as TeX working directories. 206 $webworkDirs{tmp} = "$webworkDirs{root}/tmp"; 207 208 # The (absolute) destinations of symbolic links that are OK for the FileManager to follow. 209 # (any subdirectory of these is a valid target for a symbolic link.) 210 # For example: 211 # $webworkDirs{valid_symlinks} = ["$webworkDirs{courses}/modelCourse/templates","/ww2/common/sets"]; 212 $webworkDirs{valid_symlinks} = []; 213 214 ################################################################################ 215 ##### The following locations are web-accessible. 216 ################################################################################ 217 218 # The root URL (usually /webwork2), set by <Location> in Apache configuration. 219 $webworkURLs{root} = "$webwork_url"; 220 221 # Location of system-wide web-accessible files, such as equation images, and 222 # help files. 223 $webworkDirs{htdocs} = "$webwork_htdocs_dir" || "$webworkDirs{root}/htdocs"; 224 $webworkURLs{htdocs} = "$webwork_htdocs_url"; 225 226 # Location of web-accessible temporary files, such as equation images. 227 $webworkDirs{htdocs_temp} = "$webworkDirs{htdocs}/tmp"; 228 $webworkURLs{htdocs_temp} = "$webworkURLs{htdocs}/tmp"; 229 230 # Location of cached equation images. 231 $webworkDirs{equationCache} = "$webworkDirs{htdocs_temp}/equations"; 232 $webworkURLs{equationCache} = "$webworkURLs{htdocs_temp}/equations"; 233 234 # Contains context-sensitive help files. 235 $webworkDirs{local_help} = "$webworkDirs{htdocs}/helpFiles"; 236 $webworkURLs{local_help} = "$webworkURLs{htdocs}/helpFiles"; 237 238 # URL of general WeBWorK documentation. 239 $webworkURLs{docs} = "http://webwork.maa.org"; 240 241 # URL of WeBWorK Bugzilla database. 242 $webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/"; 243 244 # Location of CSS 245 $webworkURLs{stylesheet} = "$webworkURLs{htdocs}/css/${defaultTheme}.css"; 246 247 # Location of jsMath script, used for the jsMath display mode. 248 $webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath-ww.js"; 249 250 # Location of ASCIIMathML script, used for the asciimath display mode. 251 $webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js"; 252 253 # Location of LaTeXMathML script, used for the LaTeXMathML display mode. 254 $webworkURLs{LaTeXMathML} = "$webworkURLs{htdocs}/LaTeXMathML/LaTeXMathML.js"; 255 256 ################################################################################ 257 # Defaults for course-specific locations (directories and URLs) 258 ################################################################################ 259 260 # The root directory of the current course. (The ID of the current course is 261 # available in $courseName.) 262 $courseDirs{root} = "$webworkDirs{courses}/$courseName"; 263 264 # Location of course-specific data files. 265 $courseDirs{DATA} = "$courseDirs{root}/DATA"; 266 267 # Location of course HTML files, passed to PG. 268 $courseDirs{html} = "$courseDirs{root}/html"; 269 $courseURLs{html} = "$webwork_courses_url/$courseName"; 270 271 # Location of course image files, passed to PG. 272 $courseDirs{html_images} = "$courseDirs{html}/images"; 273 274 # Location of web-accessible, course-specific temporary files, like static and 275 # dynamically-generated PG graphics. 276 $courseDirs{html_temp} = "$courseDirs{html}/tmp"; 277 $courseURLs{html_temp} = "$courseURLs{html}/tmp"; 278 279 # Location of course-specific logs, like the transaction log. 280 $courseDirs{logs} = "$courseDirs{root}/logs"; 281 282 # Location of scoring files. 283 $courseDirs{scoring} = "$courseDirs{root}/scoring"; 284 285 # Location of PG templates and set definition files. 286 $courseDirs{templates} = "$courseDirs{root}/templates"; 287 288 # Location of course-specific macro files. 289 $courseDirs{macros} = "$courseDirs{templates}/macros"; 290 291 # Location of mail-merge templates. 292 $courseDirs{email} = "$courseDirs{templates}/email"; 293 294 # Location of temporary editing files. 295 $courseDirs{tmpEditFileDir} = "$courseDirs{templates}/tmpEdit"; 296 297 # If this is set to a non-empty value (i.e. in course.conf), WeBWorK's usual 298 # email feedback mechanism will be replaced with a link to the given URL. 299 # See also $feedback_button_name, above. 300 $courseURLs{feedbackURL} = ""; 301 302 # mail merge status directory 303 $courseDirs{mailmerge} = "$courseDirs{DATA}/mailmerge"; 304 305 ################################################################################ 306 # System-wide files 307 ################################################################################ 308 309 # Location of this file. 310 $webworkFiles{environment} = "$webworkDirs{conf}/global.conf"; 311 312 # Flat-file database used to protect against MD5 hash collisions. TeX equations 313 # are hashed to determine the name of the image file. There is a tiny chance of 314 # a collision between two TeX strings. This file allows for that. However, this 315 # is slow, so most people chose not to worry about it. Set this to "" if you 316 # don't want to use the equation cache file. 317 $webworkFiles{equationCacheDB} = ""; # "$webworkDirs{DATA}/equationcache"; 318 319 ################################################################################ 320 # Hardcopy snippets are used in constructing a TeX file for hardcopy output. 321 # They should contain TeX code unless otherwise noted. 322 ################################################################################ 323 # The preamble is the first thing in the TeX file. 324 $webworkFiles{hardcopySnippets}{preamble} = "$webworkDirs{conf}/snippets/hardcopyPreamble.tex"; 325 326 # The setHeader preceeds each set. It is a PG file. 327 $webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # hardcopySetHeader.pg", 328 329 # The problem divider goes between problems. 330 $webworkFiles{hardcopySnippets}{problemDivider} = "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex"; 331 332 # The set footer goes after each set. Is is a PG file. 333 $webworkFiles{hardcopySnippets}{setFooter} = "$webworkDirs{conf}/snippets/hardcopySetFooter.pg"; 334 335 # The set divider goes between sets (in multiset output). 336 $webworkFiles{hardcopySnippets}{setDivider} = "$webworkDirs{conf}/snippets/hardcopySetDivider.tex"; 337 338 # The user divider does between users (in multiuser output). 339 $webworkFiles{hardcopySnippets}{userDivider} = "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex"; 340 341 # The postabmle is the last thing in the TeX file. 342 $webworkFiles{hardcopySnippets}{postamble} = "$webworkDirs{conf}/snippets/hardcopyPostamble.tex"; 343 344 ##### Screen snippets are used when displaying problem sets on the screen. 345 346 # The set header is displayed on the problem set page. It is a PG file. 347 $webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg" 348 349 # A PG template for creation of new problems. 350 $webworkFiles{screenSnippets}{blankProblem} = "$webworkDirs{conf}/snippets/blankProblem2.pg"; # screenSetHeader.pg" 351 352 # A site info "message of the day" file 353 $webworkFiles{site_info} = "$webworkDirs{htdocs}/site_info.txt"; 354 355 ################################################################################ 356 # Course-specific files 357 ################################################################################ 358 359 # The course configuration file. 360 $courseFiles{environment} = "$courseDirs{root}/course.conf"; 361 362 # The course simple configuration file (holds web-based configuratoin). 363 $courseFiles{simpleConfig} = "$courseDirs{root}/simple.conf"; 364 365 # File contents are displayed after login, on the problem sets page. Path given 366 # here is relative to the templates directory. 367 $courseFiles{course_info} = "course_info.txt"; 368 369 # File contents are displayed on the login page. Path given here is relative to 370 # the templates directory. 371 $courseFiles{login_info} = "login_info.txt"; 372 373 # Additional library buttons can be added to the Library Browser (SetMaker.pm) 374 # by adding the libraries you want to the following line. For each key=>value 375 # in the list, if a directory (or link to a directory) with name 'key' appears 376 # in the templates directory, then a button with name 'value' will be placed at 377 # the top of the problem browser. (No button will appear if there is no 378 # directory or link with the given name in the templates directory.) For 379 # example, 380 # 381 # $courseFiles{problibs} = {rochester => "Rochester", asu => "ASU"}; 382 # 383 # would add two buttons, one for the Rochester library and one for the ASU 384 # library, provided templates/rochester and templates/asu exists either as 385 # subdirectories or links to other directories. 386 # 387 $courseFiles{problibs} = { 388 # rochesterLibrary => "Rochester", 389 # asuLibrary => "Arizona State", 390 # dcdsLibrary => "Detroit CDS", 391 # dartmouthLibrary => "Dartmouth", 392 # indianaLibrary => "Indiana", 393 # osuLibrary => "Ohio State", 394 # capaLibrary => "CAPA", 395 }; 396 397 ################################################################################ 398 # Status system 399 ################################################################################ 400 401 # This is the default status given to new students and students with invalid 402 # or missing statuses. 403 $default_status = "Enrolled"; 404 405 # The first abbreviation in the abbreviations list is the canonical 406 # abbreviation, and will be used when setting the status value in a user record 407 # or an exported classlist file. 408 # 409 # Results are undefined if more than one status has the same abbreviation. 410 # 411 # The four behaviors that are controlled by status are: 412 # allow_course_access => is this user allowed to log in? 413 # include_in_assignment => is this user included when assigning as set to "all" users? 414 # include_in_stats => is this user included in statistical reports? 415 # include_in_email => is this user included in emails sent to the class? 416 # include_in_scoring => is this user included in score reports? 417 418 %statuses = ( 419 Enrolled => { 420 abbrevs => [qw/ C c current enrolled /], 421 behaviors => [qw/ allow_course_access include_in_assignment include_in_stats include_in_email include_in_scoring /], 422 }, 423 Audit => { 424 abbrevs => [qw/ A a audit /], 425 behaviors => [qw/ allow_course_access include_in_assignment include_in_stats include_in_email /], 426 }, 427 Drop => { 428 abbrevs => [qw/ D d drop withdraw /], 429 behaviors => [qw/ /], 430 }, 431 Proctor => { 432 abbrevs => [qw/ P p proctor /], 433 behaviors => [qw/ /], 434 }, 435 ); 436 437 ################################################################################ 438 # Database options 439 ################################################################################ 440 441 # these variables are used by database.conf. we define them here so that editing 442 # database.conf isn't necessary. 443 $database_dsn = "dbi:mysql:webwork"; 444 $database_username = "webworkWrite"; 445 $database_password = ""; 446 $database_debug = 0; 447 448 # Variables for sql_moodle database layout. 449 $moodle_dsn = "dbi:mysql:moodle"; 450 $moodle_username = $database_username; 451 $moodle_password = $database_password; 452 $moodle_table_prefix = "mdl_"; 453 $moodle17 = 0; 454 455 # Several database are defined in the file conf/database.conf and stored in the 456 # hash %dbLayouts. 457 include "conf/database.conf"; 458 459 # Select the default database layout. This can be overridden in the course.conf 460 # file of a particular course. The only database layout supported in WW 2.1.4 461 # and up is "sql_single". 462 $dbLayoutName = "sql_single"; 463 464 # This sets the symbol "dbLayout" as an alias for the selected database layout. 465 *dbLayout = $dbLayouts{$dbLayoutName}; 466 467 ################################################################################ 468 # Problem library options 469 ################################################################################ 470 471 # For configuration instructions, see: 472 # http://devel.webwork.rochester.edu/twiki/bin/view/Webwork/DatabaseProblemLibrary 473 474 # The directory containing the problem library files. Set to "" if no problem 475 # library is installed. 476 $problemLibrary{root} = ""; 477 478 # Problem Library version 479 # Version 1 is in use. Version 2 will be released soon. 480 $problemLibrary{version} = "2"; 481 482 # Problem Library SQL database connection information 483 $problemLibrary_db = { 484 dbsource => $database_dsn, 485 user => $database_username, 486 passwd => $database_password, 487 }; 488 489 ################################################################################ 490 # Logs 491 ################################################################################ 492 493 # FIXME: take logs out of %webworkFiles/%courseFiles and give them their own 494 # top-level hash. 495 496 # Logs data about how long it takes to process problems. (Do not confuse this 497 # with the /other/ timing log which can be set by WeBWorK::Timing and is used 498 # for benchmarking system performance in general. At some point, this timing 499 # mechanism will be deprecated in favor of the WeBWorK::Timing mechanism.) 500 $webworkFiles{logs}{timing} = "$webworkDirs{logs}/timing.log"; 501 502 # Logs courses created via the web-based Course Administration module. 503 $webworkFiles{logs}{hosted_courses} = "$webworkDirs{logs}/hosted_courses.log"; 504 505 # The transaction log contains data from each recorded answer submission. This 506 # is useful if the database becomes corrupted. 507 $webworkFiles{logs}{transaction} = "$webworkDirs{logs}/${courseName}_transaction.log"; 508 509 # The answer log stores a history of all users' submitted answers. 510 $courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log"; 511 512 # Log logins. 513 $courseFiles{logs}{login_log} = "$courseDirs{logs}/login.log"; 514 515 # Log for almost every click. By default it is the empty string, which 516 # turns this log off. If you want it turned on, we suggest 517 # "$courseDirs{logs}/activity.log" 518 # When turned on, this log can get quite large. 519 $courseFiles{logs}{activity_log} = ''; 520 521 ################################################################################ 522 # Site defaults (FIXME: what other things could be "site defaults"?) 523 ################################################################################ 524 525 # Set the default timezone of courses on this server. To get a list of valid 526 # timezones, run: 527 # 528 # perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::all_names' 529 # 530 # To get a list of valid timezone "links" (deprecated names), run: 531 # 532 # perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::links' 533 # 534 # If left blank, the system timezone will be used. This is usually what you 535 # want. You might want to set this if your server is NOT in the same timezone as 536 # your school. If just a few courses are in a different timezone, set this in 537 # course.conf for the affected courses instead. 538 # 539 $siteDefaults{timezone} = ""; 540 541 # The default_templates_course is used by default to create a new course. 542 # The contents of the templates directory are copied from this course 543 # to the new course being created. 544 $siteDefaults{default_templates_course} ="modelCourse"; 545 546 ################################################################################ 547 # Authentication system 548 ################################################################################ 549 550 # FIXME This mechanism is a little awkward and probably should be merged with 551 # the dblayout selection system somehow. 552 553 # Select the authentication module to use for normal logins. 554 # 555 # If this value is a string, the given authentication module will be used 556 # regardless of the database layout. If it is a hash, the database layout name 557 # will be looked up in the hash and the resulting value will be used as the 558 # authentication module. The special hash key "*" is used if no entry for the 559 # current database layout is found. 560 # 561 $authen{user_module} = { 562 sql_moodle => "WeBWorK::Authen::Moodle", 563 "*" => "WeBWorK::Authen", 564 }; 565 566 # Select the authentication module to use for proctor logins. 567 # 568 # A string or a hash is accepted, as above. 569 # 570 $authen{proctor_module} = "WeBWorK::Authen::Proctor"; 571 572 # Options for particular authentication modules 573 574 $authen{moodle_options} = { 575 dsn => $moodle_dsn, 576 username => $moodle_username, 577 password => $moodle_password, 578 table_prefix => $moodle_table_prefix, 579 moodle17 => $moodle17, 580 }; 581 582 $authen{ldap_options} = { 583 # hosts to attempt to connect to, in order. for example: 584 # auth.myschool.edu -- uses LDAP scheme and port 389 585 # ldap://auth.myschool.edu:666 -- non-standard port 586 # ldaps://auth.myschool.edu -- uses LDAPS scheme and port 636 587 # ldaps://auth.myschool.edu:389 -- SSL on non-SSL port 588 net_ldap_hosts => [ 589 "ldaps://corona-dmc.its.rochester.edu", 590 "ldaps://corona-dmb.acs.rochester.edu", 591 ], 592 # connection options 593 net_ldap_options => { 594 timeout => 30, 595 version => 3, 596 }, 597 # base to use when searching for user's DN 598 net_ldap_base => "ou=people,dc=rochester,dc=edu", 599 # If LDAP rejects password, check it against the WeBWorK password database 600 failover => 1, 601 }; 602 603 ################################################################################ 604 # Authorization system 605 ################################################################################ 606 607 # this section lets you define which groups of users can perform which actions. 608 609 # this hash maps a numeric permission level to the name of a role. the number 610 # assigned to a role is significant -- roles with higher numbers are considered 611 # "more privileged", and are included when that role is listed for a privilege 612 # below. 613 # 614 %userRoles = ( 615 guest => -5, 616 student => 0, 617 login_proctor => 2, 618 grade_proctor => 3, 619 ta => 5, 620 professor => 10, 621 ); 622 623 # this hash maps operations to the roles that are allowed to perform those 624 # operations. the role listed and any role with a higher permission level (in 625 # the %userRoles hash) will be allowed to perform the operation. If the role 626 # is undefined, no users will be allowed to perform the operation. 627 # 628 %permissionLevels = ( 629 login => "guest", 630 report_bugs => "student", 631 submit_feedback => "student", 632 change_password => "student", 633 change_email_address => "student", 634 635 proctor_quiz_login => "login_proctor", 636 proctor_quiz_grade => "grade_proctor", 637 view_proctored_tests => "student", 638 view_hidden_work => "ta", 639 640 view_multiple_sets => "ta", 641 view_unopened_sets => "ta", 642 view_unpublished_sets => "ta", 643 view_answers => "ta", 644 view_ip_restricted_sets => "ta", 645 646 become_student => "professor", 647 access_instructor_tools => "ta", 648 score_sets => "professor", 649 send_mail => "professor", 650 receive_feedback => "ta", 651 652 create_and_delete_problem_sets => "professor", 653 assign_problem_sets => "professor", 654 modify_problem_sets => "professor", 655 modify_student_data => "professor", 656 modify_classlist_files => "professor", 657 modify_set_def_files => "professor", 658 modify_scoring_files => "professor", 659 modify_problem_template_files => "professor", 660 manage_course_files => "professor", 661 662 create_and_delete_courses => "professor", 663 fix_course_databases => "professor", 664 665 ##### Behavior of the interactive problem processor ##### 666 667 show_correct_answers_before_answer_date => "ta", 668 show_solutions_before_answer_date => "ta", 669 avoid_recording_answers => "ta", 670 # Below this level, old answers are never initially shown 671 can_show_old_answers_by_default => "student", 672 # at this level, we look at showOldAnswers for default value 673 # even after the due date 674 can_always_use_show_old_answers_default => "professor", 675 check_answers_before_open_date => "ta", 676 check_answers_after_open_date_with_attempts => "ta", 677 check_answers_after_open_date_without_attempts => "guest", 678 check_answers_after_due_date => "guest", 679 check_answers_after_answer_date => "guest", 680 create_new_set_version_when_acting_as_student => undef, 681 record_set_version_answers_when_acting_as_student => undef, 682 record_answers_when_acting_as_student => undef, 683 # "record_answers_when_acting_as_student" takes precedence 684 # over the following for professors acting as students: 685 record_answers_before_open_date => undef, 686 record_answers_after_open_date_with_attempts => "student", 687 record_answers_after_open_date_without_attempts => undef, 688 record_answers_after_due_date => undef, 689 record_answers_after_answer_date => undef, 690 dont_log_past_answers => "professor", 691 # does the user get to see a dump of the problem? 692 view_problem_debugging_info => "ta", 693 694 ##### Behavior of the Hardcopy Processor ##### 695 696 download_hardcopy_multiuser => "ta", 697 download_hardcopy_multiset => "ta", 698 download_hardcopy_format_pdf => "guest", 699 download_hardcopy_format_tex => "ta", 700 ); 701 702 # This is the default permission level given to new students and students with 703 # invalid or missing permission levels. 704 $default_permission_level = $userRoles{student}; 705 706 ################################################################################ 707 # Session options 708 ################################################################################ 709 710 # $sessionKeyTimeout defines seconds of inactivity before a key expires 711 $sessionKeyTimeout = 60*30; 712 713 # $sessionKeyLength defines the length (in characters) of the session key 714 $sessionKeyLength = 32; 715 716 # @sessionKeyChars lists the legal session key characters 717 @sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9'); 718 719 # Practice users are users who's names start with $practiceUser 720 # (you can comment this out to remove practice user support) 721 $practiceUserPrefix = "practice"; 722 723 # There is a practice user who can be logged in multiple times. He's 724 # commented out by default, though, so you don't hurt yourself. It is 725 # kindof a backdoor to the practice user system, since he doesn't have a 726 # password. Come to think of it, why do we even have this?! 727 #$debugPracticeUser = "practice666"; 728 729 # Option for gateway tests; $gatewayGracePeriod is the time in seconds 730 # after the official due date during which we'll still grade the test 731 $gatewayGracePeriod = 120; 732 733 ################################################################################ 734 # PG subsystem options 735 ################################################################################ 736 737 # List of enabled display modes. Comment out any modes you don't wish to make 738 # available for use. 739 $pg{displayModes} = [ 740 "plainText", # display raw TeX for math expressions 741 "formattedText", # format math expressions using TtH 742 "images", # display math expressions as images generated by dvipng 743 "jsMath", # render TeX math expressions on the client side using jsMath 744 "asciimath", # render TeX math expressions on the client side using ASCIIMathML 745 "LaTeXMathML", # render TeX math expressions on the client side using LaTeXMathML 746 ]; 747 748 #### Default settings for the PG translator 749 750 # Default display mode. Should be listed above. 751 $pg{options}{displayMode} = "images"; 752 753 # The default grader to use, if a problem doesn't specify. 754 $pg{options}{grader} = "avg_problem_grader"; 755 756 # Fill in answer blanks with the student's last answer by default? 757 $pg{options}{showOldAnswers} = 1; 758 759 # Show correct answers (when allowed) by default? 760 $pg{options}{showCorrectAnswers} = 0; 761 762 # Show hints (when allowed) by default? 763 $pg{options}{showHints} = 0; 764 765 # Show solutions (when allowed) by default? 766 $pg{options}{showSolutions} = 0; 767 768 # Catch translation warnings internally by default? (We no longer need to do 769 # this, since there is a global warnings handler. So this should be off.) 770 $pg{options}{catchWarnings} = 0; 771 772 ##### Currently-selected renderer 773 774 # Only the local renderer is supported in this version. 775 $pg{renderer} = "WeBWorK::PG::Local"; 776 777 # The remote renderer connects to an XML-RPC PG rendering server. 778 #$pg{renderer} = "WeBWorK::PG::Remote"; 779 780 ##### Renderer-dependent options 781 782 # The remote renderer has one option: 783 $pg{renderers}{"WeBWorK::PG::Remote"} = { 784 # The "proxy" server to connect to for remote rendering. 785 proxy => "http://localhost:21000/RenderD", 786 }; 787 788 ##### Settings for various display modes 789 790 # "images" mode has several settings: 791 $pg{displayModeOptions}{images} = { 792 # Determines the method used to align images in output. Can be 793 # "baseline", "absmiddle", or "mysql". 794 dvipng_align => 'mysql', 795 796 # If mysql is chosen, this information indicates which database contains the 797 # 'depths' table. Since 2.3.0, the depths table is kept in the main webwork 798 # database. (If you are upgrading from an earlier version of webwork, and 799 # used the mysql method in the past, you should move your existing 'depths' 800 # table to the main database.) 801 dvipng_depth_db => { 802 dbsource => $database_dsn, 803 user => $database_username, 804 passwd => $database_password, 805 }, 806 }; 807 808 $pg{displayModeOptions}{jsMath} = { 809 reportMissingFonts => 0, # set to 1 to allow the missing font message 810 missingFontMessage => undef, # set to an HTML string to replace the missing font message 811 noImageFonts => 0, # set to 1 if you didn't install the jsMath image fonts 812 processDoubleClicks => 1, # set to 0 to disable double-click on math to get TeX source 813 }; 814 815 ##### Directories used by PG 816 817 # The root of the PG directory tree (from pg_root in Apache config). 818 $pg{directories}{root} = "$pg_dir"; 819 $pg{directories}{lib} = "$pg{directories}{root}/lib"; 820 $pg{directories}{macros} = "$pg{directories}{root}/macros"; 821 822 # 823 # The macro file search path. Each directory in this list is seached 824 # (in this order) by loadMacros() when it looks for a .pl file. 825 # 826 $pg{directories}{macrosPath} = [ 827 ".", # search the problem file's directory 828 $courseDirs{macros}, 829 $pg{directories}{macros}, 830 ]; 831 832 # The applet search path. If a full URL is given, it is used unmodified. If an 833 # absolute path is given, the URL of the local server is prepended to it. 834 # 835 # For example, if an item is "/math/applets", 836 # and the local server is "https://math.yourschool.edu", 837 # then the URL "https://math.yourschool.edu/math/applets" will be used. 838 # 839 $pg{directories}{appletPath} = [ # paths to search for applets (requires full url) 840 "$webworkURLs{htdocs}/applets", 841 "$courseURLs{html}/applets", 842 ]; 843 844 ##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.) 845 846 # Users for whom to print the file name of the PG file being processed. 847 $pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ]; 848 849 # Locations of CAPA resources. (Only necessary if you need to use converted CAPA 850 # problems.) 851 $pg{specialPGEnvironmentVars}{CAPA_Tools} = "$courseDirs{macros}/CAPA_Tools/", 852 $pg{specialPGEnvironmentVars}{CAPA_MCTools} = "$courseDirs{macros}/CAPA_MCTools/", 853 $pg{specialPGEnvironmentVars}{CAPA_GraphicsDirectory} = "$courseDirs{html}/CAPA_Graphics/", 854 $pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/", 855 856 # Size in pixels of dynamically-generated images, i.e. graphs. 857 $pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400, 858 859 # To disable the Parser-based versions of num_cmp and fun_cmp, and use the 860 # original versions instead, set this value to 1. 861 $pg{specialPGEnvironmentVars}{useOldAnswerMacros} = 0; 862 863 # Strings to insert at the start and end of the body of a problem 864 # (at beginproblem() and ENDDOCUMENT) in various modes. More display modes 865 # can be added if different behaviours are desired (e.g., HTML_dpng, 866 # HTML_asciimath, etc.). These parts are not used in the Library browser. 867 868 $pg{specialPGEnvironmentVars}{problemPreamble} = { TeX => '', HTML=> '' }; 869 $pg{specialPGEnvironmentVars}{problemPostamble} = { TeX => '', HTML=>'' }; 870 871 # To have the problem body indented and boxed, uncomment: 872 873 # $pg{specialPGEnvironmentVars}{problemPreamble}{HTML} = '<BLOCKQUOTE> 874 # <TABLE BORDER=1 CELLSPACING=1 CELLPADDING=15 BGCOLOR=#E8E8E8><TR><TD>'; 875 # $pg{specialPGEnvironmentVars}{problemPostamble}{HTML} = '</TD></TR></TABLE> 876 # </BLOCKQUOTE>'; 877 878 ##### PG modules to load 879 880 # The first item of each list is the module to load. The remaining items are 881 # additional packages to import. 882 883 ${pg}{modules} = [ 884 [qw(DynaLoader)], 885 [qw(Exporter)], 886 [qw(GD)], 887 888 [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand utf8)], 889 [qw(AnswerHash AnswerEvaluator)], 890 [qw(WWPlot)], # required by Circle (and others) 891 [qw(Circle)], 892 [qw(Complex)], 893 [qw(Complex1)], 894 [qw(Distributions)], 895 [qw(Fraction)], 896 [qw(Fun)], 897 [qw(Hermite)], 898 [qw(Label)], 899 [qw(List)], 900 [qw(Match)], 901 [qw(MatrixReal1)], # required by Matrix 902 [qw(Matrix)], 903 [qw(Multiple)], 904 [qw(PGrandom)], 905 [qw(Regression)], 906 [qw(Select)], 907 [qw(Units)], 908 [qw(VectorField)], 909 [qw(Parser Value)], 910 [qw(Parser::Legacy)], 911 # [qw(SaveFile)], 912 # [qw(Applet FlashApplet)], 913 ]; 914 915 ##### Answer evaluatior defaults 916 917 $pg{ansEvalDefaults} = { 918 functAbsTolDefault => .001, 919 functLLimitDefault => .0000001, 920 functMaxConstantOfIntegration => 1E8, 921 functNumOfPoints => 3, 922 functRelPercentTolDefault => .1, 923 functULimitDefault => .9999999, 924 functVarDefault => "x", 925 functZeroLevelDefault => 1E-14, 926 functZeroLevelTolDefault => 1E-12, 927 numAbsTolDefault => .001, 928 numFormatDefault => "", 929 numRelPercentTolDefault => .1, 930 numZeroLevelDefault => 1E-14, 931 numZeroLevelTolDefault => 1E-12, 932 useBaseTenLog => 0, 933 defaultDisplayMatrixStyle => "[s]", 934 }; 935 936 ################################################################################ 937 # Compatibility 938 ################################################################################ 939 940 # Define the old names for the various "root" variables. 941 $webworkRoot = $webworkDirs{root}; 942 $webworkURLRoot = $webworkURLs{root}; 943 $pgRoot = $pg{directories}{root}; 944
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