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| 1 : | sh002i | 1801 | #!perl |
| 2 : | sh002i | 654 | ################################################################################ |
| 3 : | sh002i | 1663 | # WeBWorK Online Homework Delivery System |
| 4 : | # Copyright © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/ | ||
| 5 : | dpvc | 2577 | # $CVSHeader: webwork-modperl/conf/global.conf.dist,v 1.95 2004/07/16 14:27:33 sh002i Exp $ |
| 6 : | sh002i | 1663 | # |
| 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 : | sh002i | 654 | ################################################################################ |
| 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 : | sh002i | 2515 | # 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 : | sh002i | 654 | |
| 26 : | ################################################################################ | ||
| 27 : | sh002i | 2515 | # Seed variables |
| 28 : | ################################################################################ | ||
| 29 : | |||
| 30 : | sh002i | 2520 | # 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 : | sh002i | 2515 | |
| 33 : | # URL of WeBWorK handler. | ||
| 34 : | $webwork_url = "/webwork2"; | ||
| 35 : | |||
| 36 : | # Root directory of PG. | ||
| 37 : | sh002i | 2516 | $pg_dir = "/opt/pg"; |
| 38 : | sh002i | 2515 | |
| 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 : | $webwork_courses_dir = "$webwork_dir/courses"; | ||
| 46 : | |||
| 47 : | ################################################################################ | ||
| 48 : | sh002i | 2508 | # Paths to external programs |
| 49 : | ################################################################################ | ||
| 50 : | |||
| 51 : | $externalPrograms{mkdir} = "/bin/mkdir"; | ||
| 52 : | $externalPrograms{mysql} = "/usr/local/bin/mysql"; | ||
| 53 : | |||
| 54 : | $externalPrograms{latex} = "/usr/local/bin/latex"; | ||
| 55 : | $externalPrograms{pdflatex} = "/usr/local/bin/pdflatex"; | ||
| 56 : | $externalPrograms{dvipng} = "/usr/local/bin/dvipng"; | ||
| 57 : | $externalPrograms{tth} = "/usr/local/bin/tth"; | ||
| 58 : | |||
| 59 : | ################################################################################ | ||
| 60 : | # Mail settings | ||
| 61 : | ################################################################################ | ||
| 62 : | |||
| 63 : | # Mail sent by the PG system and the mail merge and feedback modules will be | ||
| 64 : | # sent via this SMTP server. | ||
| 65 : | $mail{smtpServer} = 'mail.yourschool.edu'; | ||
| 66 : | |||
| 67 : | # When connecting to the above server, WeBWorK will send this address in the | ||
| 68 : | # MAIL FROM command. This has nothing to do with the "From" address on the mail | ||
| 69 : | # message. It can really be anything, but some mail servers require it contain | ||
| 70 : | # a valid mail domain, or at least be well-formed. | ||
| 71 : | $mail{smtpSender} = 'webwork@yourserver.yourschool.edu'; | ||
| 72 : | |||
| 73 : | # AllowedRecipients defines addresses that the PG system is allowed to send mail | ||
| 74 : | # to. this prevents subtle PG exploits. This should be set in course.conf to the | ||
| 75 : | # addresses of professors of each course. Sending mail from the PG system (i.e. | ||
| 76 : | # questionaires, essay questions) will fail if this is not set somewhere (either | ||
| 77 : | # here or in course.conf). | ||
| 78 : | $mail{allowedRecipients} = [ | ||
| 79 : | #'prof1@yourserver.yourdomain.edu', | ||
| 80 : | #'prof2@yourserver.yourdomain.edu', | ||
| 81 : | ]; | ||
| 82 : | |||
| 83 : | # If defined, feedbackRecipients overrides the list of recipients for feedback | ||
| 84 : | # email. It's appropriate to set this in the course.conf for specific courses, | ||
| 85 : | # but probably not in global.conf. if not defined, mail is sent to all | ||
| 86 : | # professors and TAs for a given course | ||
| 87 : | $mail{feedbackRecipients} = [ | ||
| 88 : | #'prof1@yourserver.yourdomain.edu', | ||
| 89 : | #'prof2@yourserver.yourdomain.edu', | ||
| 90 : | ]; | ||
| 91 : | |||
| 92 : | # feedbackVerbosity: | ||
| 93 : | # 0: send only the feedback comment and context link | ||
| 94 : | # 1: as in 0, plus user, set, problem, and PG data | ||
| 95 : | # 2: as in 1, plus the problem environment (debugging data) | ||
| 96 : | $mail{feedbackVerbosity} = 1; | ||
| 97 : | |||
| 98 : | # Defines the size of the Mail Merge editor window | ||
| 99 : | # FIXME: should this be here? it's UI, not mail | ||
| 100 : | # FIXME: replace this with the auto-size method that TWiki uses | ||
| 101 : | $mail{editor_window_rows} = 15; | ||
| 102 : | $mail{editor_window_columns} = 100; | ||
| 103 : | |||
| 104 : | ################################################################################ | ||
| 105 : | sh002i | 2438 | # System-wide locations (directories and URLs) |
| 106 : | sh002i | 663 | ################################################################################ |
| 107 : | sh002i | 654 | |
| 108 : | sh002i | 2438 | # The root directory, set by webwork_root variable in Apache configuration. |
| 109 : | sh002i | 2491 | $webworkDirs{root} = "$webwork_dir"; |
| 110 : | sh002i | 654 | |
| 111 : | sh002i | 2438 | # Location of system-wide data files. |
| 112 : | $webworkDirs{DATA} = "$webworkDirs{root}/DATA"; | ||
| 113 : | sh002i | 654 | |
| 114 : | sh002i | 2438 | # Used for temporary storage of uploaded files. |
| 115 : | $webworkDirs{uploadCache} = "$webworkDirs{DATA}/uploads"; | ||
| 116 : | sh002i | 654 | |
| 117 : | sh002i | 2438 | # Location of utility programs. |
| 118 : | $webworkDirs{bin} = "$webworkDirs{root}/bin"; | ||
| 119 : | |||
| 120 : | # Location of configuration files, templates, snippets, etc. | ||
| 121 : | $webworkDirs{conf} = "$webworkDirs{root}/conf"; | ||
| 122 : | |||
| 123 : | # Location of course directories. | ||
| 124 : | sh002i | 2491 | $webworkDirs{courses} = "$webwork_courses_dir" || "$webworkDirs{root}/courses"; |
| 125 : | sh002i | 2438 | |
| 126 : | # Contains log files. | ||
| 127 : | $webworkDirs{logs} = "$webworkDirs{root}/logs"; | ||
| 128 : | |||
| 129 : | # Contains non-web-accessible temporary files, such as TeX working directories. | ||
| 130 : | $webworkDirs{tmp} = "$webworkDirs{root}/tmp"; | ||
| 131 : | |||
| 132 : | ##### The following locations are web-accessible. | ||
| 133 : | |||
| 134 : | # The root URL (usually /webwork2), set by <Location> in Apache configuration. | ||
| 135 : | sh002i | 2491 | $webworkURLs{root} = "$webwork_url"; |
| 136 : | sh002i | 2438 | |
| 137 : | # Location of system-wide web-accessible files, such as equation images, and | ||
| 138 : | # help files. | ||
| 139 : | sh002i | 2491 | $webworkDirs{htdocs} = "$webwork_htdocs_dir" || "$webworkDirs{root}/htdocs"; |
| 140 : | $webworkURLs{htdocs} = "$webwork_htdocs_url"; | ||
| 141 : | sh002i | 2438 | |
| 142 : | # Location of web-accessible temporary files, such as equation images. | ||
| 143 : | $webworkDirs{htdocs_temp} = "$webworkDirs{htdocs}/tmp"; | ||
| 144 : | $webworkURLs{htdocs_temp} = "$webworkURLs{htdocs}/tmp"; | ||
| 145 : | |||
| 146 : | # Location of cached equation images. | ||
| 147 : | $webworkDirs{equationCache} = "$webworkDirs{htdocs_temp}/equations"; | ||
| 148 : | $webworkURLs{equationCache} = "$webworkURLs{htdocs_temp}/equations"; | ||
| 149 : | |||
| 150 : | # Contains context-sensitive help files. | ||
| 151 : | $webworkDirs{local_help} = "$webworkDirs{htdocs}/helpFiles"; | ||
| 152 : | $webworkURLs{local_help} = "$webworkURLs{htdocs}/helpFiles"; | ||
| 153 : | |||
| 154 : | # URL of general WeBWorK documentation. | ||
| 155 : | $webworkURLs{docs} = "http://webhost.math.rochester.edu/webworkdocs/docs"; | ||
| 156 : | |||
| 157 : | # URL of WeBWorK 1.x profLogin.pl script, for access to old professor pages. | ||
| 158 : | # Note that both systems must share a single "courses" directory for this to be | ||
| 159 : | # useful. Leave this blank to disable | ||
| 160 : | $webworkURLs{oldProf} = "/webwork1/profLogin.pl"; | ||
| 161 : | |||
| 162 : | # URL of WeBWorK Bugzilla database. | ||
| 163 : | $webworkURLs{bugReporter} = "http://bugs.webwork.rochester.edu/enter_bug.cgi?product=WeBWorK%20mod_perl"; | ||
| 164 : | |||
| 165 : | # Location of jsMath script, used for the jsMath display mode. | ||
| 166 : | dpvc | 2441 | $webworkURLs{jsMath} = "$webworkURLs{htdocs}/jsMath/jsMath.js"; |
| 167 : | sh002i | 2438 | |
| 168 : | # Location of ASCIIMathML script, used for the asciimath display mode. | ||
| 169 : | dpvc | 2441 | $webworkURLs{asciimath} = "$webworkURLs{htdocs}/ASCIIMathML/ASCIIMathML.js"; |
| 170 : | sh002i | 2438 | |
| 171 : | sh002i | 663 | ################################################################################ |
| 172 : | sh002i | 2438 | # Defaults for course-specific locations (directories and URLs) |
| 173 : | sh002i | 663 | ################################################################################ |
| 174 : | |||
| 175 : | sh002i | 2438 | # The root directory of the current course. (The ID of the current course is |
| 176 : | # available in $courseName.) | ||
| 177 : | $courseDirs{root} = "$webworkDirs{courses}/$courseName"; | ||
| 178 : | sh002i | 663 | |
| 179 : | sh002i | 2438 | # Location of course-specific data files, such as WW1 (GDBM) database files. |
| 180 : | $courseDirs{DATA} = "$courseDirs{root}/DATA"; | ||
| 181 : | sh002i | 663 | |
| 182 : | sh002i | 2438 | # Location of authentication data files when using a WW1 (GDBM) database. |
| 183 : | $courseDirs{auth_DATA} = "$courseDirs{DATA}/.auth"; | ||
| 184 : | |||
| 185 : | # Location of course HTML files, passed to PG. | ||
| 186 : | $courseDirs{html} = "$courseDirs{root}/html"; | ||
| 187 : | sh002i | 2491 | $courseURLs{html} = "$webwork_courses_url/$courseName"; |
| 188 : | sh002i | 2438 | |
| 189 : | # Location of course image files, passed to PG. | ||
| 190 : | $courseDirs{html_images} = "$courseDirs{html}/images"; | ||
| 191 : | |||
| 192 : | # Location of web-accessible, course-specific temporary files, like static and | ||
| 193 : | # dynamically-generated PG graphics. | ||
| 194 : | $courseDirs{html_temp} = "$courseDirs{html}/tmp"; | ||
| 195 : | $courseURLs{html_temp} = "$courseURLs{html}/tmp"; | ||
| 196 : | |||
| 197 : | # Location of course-specific logs, like the transaction log. | ||
| 198 : | $courseDirs{logs} = "$courseDirs{root}/logs"; | ||
| 199 : | |||
| 200 : | # Location of scoring files. | ||
| 201 : | $courseDirs{scoring} = "$courseDirs{root}/scoring"; | ||
| 202 : | |||
| 203 : | # Location of PG templates and set definition files. | ||
| 204 : | $courseDirs{templates} = "$courseDirs{root}/templates"; | ||
| 205 : | |||
| 206 : | # Location of course-specific macro files. | ||
| 207 : | $courseDirs{macros} = "$courseDirs{templates}/macros"; | ||
| 208 : | |||
| 209 : | # Location of mail-merge templates. | ||
| 210 : | $courseDirs{email} = "$courseDirs{templates}/email"; | ||
| 211 : | |||
| 212 : | ################################################################################ | ||
| 213 : | # System-wide files | ||
| 214 : | ################################################################################ | ||
| 215 : | |||
| 216 : | # Location of this file. | ||
| 217 : | $webworkFiles{environment} = "$webworkDirs{conf}/global.conf"; | ||
| 218 : | |||
| 219 : | # Flat-file database used to protect against MD5 hash collisions. TeX equations | ||
| 220 : | # are hashed to determine the name of the image file. There is a tiny chance of | ||
| 221 : | # a collision between two TeX strings. This file allows for that. However, this | ||
| 222 : | # is slow, so most people chose not to worry about it. Set this to "" if you | ||
| 223 : | # don't want to use the equation cache file. | ||
| 224 : | $webworkFiles{equationCacheDB} = ""; # "$webworkDirs{DATA}/equationcache"; | ||
| 225 : | |||
| 226 : | ##### Hardcopy snippets are used in constructing a TeX file for hardcopy output. | ||
| 227 : | ##### They should contain TeX code unless otherwise noted. | ||
| 228 : | |||
| 229 : | # The preamble is the first thing in the TeX file. | ||
| 230 : | $webworkFiles{hardcopySnippets}{preamble} = "$webworkDirs{conf}/snippets/hardcopyPreamble.tex"; | ||
| 231 : | |||
| 232 : | # The setHeader preceeds each set. It is a PG file. | ||
| 233 : | gage | 2447 | $webworkFiles{hardcopySnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # hardcopySetHeader.pg", |
| 234 : | sh002i | 2438 | |
| 235 : | # The problem divider goes between problems. | ||
| 236 : | $webworkFiles{hardcopySnippets}{problemDivider} = "$webworkDirs{conf}/snippets/hardcopyProblemDivider.tex"; | ||
| 237 : | |||
| 238 : | # The set footer goes after each set. Is is a PG file. | ||
| 239 : | $webworkFiles{hardcopySnippets}{setFooter} = "$webworkDirs{conf}/snippets/hardcopySetFooter.pg"; | ||
| 240 : | |||
| 241 : | # The set divider goes between sets (in multiset output). | ||
| 242 : | $webworkFiles{hardcopySnippets}{setDivider} = "$webworkDirs{conf}/snippets/hardcopySetDivider.tex"; | ||
| 243 : | |||
| 244 : | # The user divider does between users (in multiuser output). | ||
| 245 : | $webworkFiles{hardcopySnippets}{userDivider} = "$webworkDirs{conf}/snippets/hardcopyUserDivider.tex"; | ||
| 246 : | |||
| 247 : | # The postabmle is the last thing in the TeX file. | ||
| 248 : | $webworkFiles{hardcopySnippets}{postamble} = "$webworkDirs{conf}/snippets/hardcopyPostamble.tex"; | ||
| 249 : | |||
| 250 : | ##### Screen snippets are used when displaying problem sets on the screen. | ||
| 251 : | |||
| 252 : | # The set header is displayed on the problem set page. It is a PG file. | ||
| 253 : | gage | 2447 | $webworkFiles{screenSnippets}{setHeader} = "$webworkDirs{conf}/snippets/setHeader.pg"; # screenSetHeader.pg" |
| 254 : | sh002i | 2438 | |
| 255 : | ################################################################################ | ||
| 256 : | # Course-specific files | ||
| 257 : | ################################################################################ | ||
| 258 : | |||
| 259 : | # The course configuration file. | ||
| 260 : | $courseFiles{environment} = "$courseDirs{root}/course.conf"; | ||
| 261 : | |||
| 262 : | # File contents are displayed after login, on the problem sets page. Path given | ||
| 263 : | # here is relative to the templates directory. | ||
| 264 : | $courseFiles{course_info} = "course_info.txt"; | ||
| 265 : | |||
| 266 : | # File contents are displayed on the login page. Path given here is relative to | ||
| 267 : | # the templates directory. | ||
| 268 : | $courseFiles{login_info} = "login_info.txt"; | ||
| 269 : | |||
| 270 : | # Additional library buttons can be added to the Library Browser (SetMaker.pm) | ||
| 271 : | # by adding the libraries you want to the following line. For each key=>value | ||
| 272 : | # in the list, if a directory (or link to a directory) with name 'key' appears | ||
| 273 : | # in the templates directory, then a button with name 'value' will be placed at | ||
| 274 : | # the top of the problem browser. (No button will appear if there is no | ||
| 275 : | # directory or link with the given name in the templates directory.) For | ||
| 276 : | # example, | ||
| 277 : | # | ||
| 278 : | # $courseFiles{problibs} = {rochester => "Rochester", asu => "ASU"}; | ||
| 279 : | # | ||
| 280 : | # would add two buttons, one for the Rochester library and one for the ASU | ||
| 281 : | # library, provided templates/rochester and templates/asu exists. | ||
| 282 : | # | ||
| 283 : | sh002i | 2439 | $courseFiles{problibs} = {}; |
| 284 : | dpvc | 2431 | |
| 285 : | sh002i | 2438 | ################################################################################ |
| 286 : | sh002i | 2508 | # Database options |
| 287 : | ################################################################################ | ||
| 288 : | |||
| 289 : | # Several database are defined in the file conf/database.conf and stored in the | ||
| 290 : | # hash %dbLayouts. | ||
| 291 : | include "conf/database.conf"; | ||
| 292 : | |||
| 293 : | # Select the default database layout. This can be overridden in the course.conf | ||
| 294 : | # file of a particular course. If you choose "gdbm", WeBWorK will be able to | ||
| 295 : | # use courses from WeBWorK 1 without first adding course.conf files to them. | ||
| 296 : | # However, the recommended database layout for new courses is "sql". This can | ||
| 297 : | # be set when creating a course. | ||
| 298 : | $dbLayoutName = "sql"; # or "gdbm"; | ||
| 299 : | |||
| 300 : | # This sets the symbol "dbLayout" as an alias for the selected database layout. | ||
| 301 : | *dbLayout = $dbLayouts{$dbLayoutName}; | ||
| 302 : | |||
| 303 : | ################################################################################ | ||
| 304 : | # Problem library options | ||
| 305 : | ################################################################################ | ||
| 306 : | |||
| 307 : | # The directory containing the problem library files. Set to "" if no problem | ||
| 308 : | # library is installed. | ||
| 309 : | $problemLibrary{root} = ""; | ||
| 310 : | |||
| 311 : | # The name of the SQL database containing problem metadata | ||
| 312 : | $problemLibrary{sourceSQL} = "ProblemLibrary"; | ||
| 313 : | |||
| 314 : | # The user name to use when connecting to the problem library database | ||
| 315 : | $problemLibrary{userSQL} = "webworkRead"; | ||
| 316 : | |||
| 317 : | # The password to use when connecting to the problem library database | ||
| 318 : | $problemLibrary{passwordSQL} = ""; | ||
| 319 : | |||
| 320 : | ################################################################################ | ||
| 321 : | sh002i | 2438 | # Logs |
| 322 : | ################################################################################ | ||
| 323 : | dpvc | 2431 | |
| 324 : | sh002i | 2438 | # FIXME: take logs out of %webworkFiles/%courseFiles and give them their own |
| 325 : | # top-level hash. | ||
| 326 : | sh002i | 705 | |
| 327 : | sh002i | 2438 | # Logs data about how long it takes to process problems. (Do not confuse this |
| 328 : | # with the /other/ timing log which can be set by WeBWorK::Timing and is used | ||
| 329 : | # for benchmarking system performance in general. At some point, this timing | ||
| 330 : | # mechanism will be deprecated in favor of the WeBWorK::Timing mechanism.) | ||
| 331 : | $webworkFiles{logs}{timing} = "$webworkDirs{logs}/timing.log"; | ||
| 332 : | sh002i | 654 | |
| 333 : | sh002i | 2438 | # The transaction log contains data from each recorded answer submission. This |
| 334 : | # is useful if the database becomes corrupted. | ||
| 335 : | $webworkFiles{logs}{transaction} = "$courseDirs{logs}/transaction.log"; | ||
| 336 : | |||
| 337 : | # The answer log stores a history of all users' submitted answers. | ||
| 338 : | $courseFiles{logs}{answer_log} = "$courseDirs{logs}/answer_log"; | ||
| 339 : | |||
| 340 : | sh002i | 654 | ################################################################################ |
| 341 : | sh002i | 2508 | # More paths to external programs |
| 342 : | sh002i | 663 | ################################################################################ |
| 343 : | sh002i | 654 | |
| 344 : | sh002i | 2438 | # These image conversion utilities are included in the WeBWorK distribution. |
| 345 : | $externalPrograms{gif2eps} = "$webworkDirs{bin}/gif2eps"; | ||
| 346 : | $externalPrograms{png2eps} = "$webworkDirs{bin}/png2eps"; | ||
| 347 : | $externalPrograms{gif2png} = "$webworkDirs{bin}/gif2png"; | ||
| 348 : | |||
| 349 : | sh002i | 663 | ################################################################################ |
| 350 : | sh002i | 2438 | # Site defaults (FIXME: what other things could be "site defaults"?) |
| 351 : | ################################################################################ | ||
| 352 : | |||
| 353 : | # Status strings -- lists valid status values and their names. If your site uses | ||
| 354 : | # additional values, add them here. | ||
| 355 : | $siteDefaults{status} = { | ||
| 356 : | A => "Audit", | ||
| 357 : | audit => "Audit", | ||
| 358 : | D => "Drop", | ||
| 359 : | drop => "Drop", | ||
| 360 : | withdraw => "Drop", | ||
| 361 : | C => "Enrolled", | ||
| 362 : | current => "Enrolled", | ||
| 363 : | enrolled => "Enrolled", | ||
| 364 : | }; | ||
| 365 : | |||
| 366 : | ################################################################################ | ||
| 367 : | sh002i | 663 | # Frontend options |
| 368 : | ################################################################################ | ||
| 369 : | |||
| 370 : | sh002i | 654 | %templates = ( |
| 371 : | sh002i | 1100 | system => "$webworkDirs{conf}/templates/ur.template", |
| 372 : | sh002i | 654 | ); |
| 373 : | |||
| 374 : | sh002i | 663 | ################################################################################ |
| 375 : | sh002i | 1108 | # Authorization system |
| 376 : | ################################################################################ | ||
| 377 : | |||
| 378 : | # This lets you specify a minimum permission level needed to perform certain | ||
| 379 : | # actions. In the current system, >=10 will allow a professor to perform the | ||
| 380 : | # action, >=5 will allow a TA to, and >=0 will allow a student to perform an | ||
| 381 : | # action (almost never what you want). | ||
| 382 : | sh002i | 2438 | |
| 383 : | sh002i | 2439 | my $student = 0; |
| 384 : | my $ta = 5; | ||
| 385 : | gage | 1021 | my $professor = 10; |
| 386 : | sh002i | 2505 | my $nobody = undef; |
| 387 : | sh002i | 2438 | |
| 388 : | sh002i | 654 | %permissionLevels = ( |
| 389 : | sh002i | 2381 | report_bugs => $student, |
| 390 : | sh002i | 2505 | |
| 391 : | toenail | 2376 | view_multiple_sets => $ta, |
| 392 : | view_unopened_sets => $ta, | ||
| 393 : | view_unpublished_sets => $ta, | ||
| 394 : | view_answers => $ta, | ||
| 395 : | sh002i | 2505 | |
| 396 : | sh002i | 1108 | become_student => $professor, |
| 397 : | access_instructor_tools => $ta, | ||
| 398 : | sh002i | 2505 | score_sets => $professor, |
| 399 : | send_mail => $professor, | ||
| 400 : | |||
| 401 : | sh002i | 1108 | create_and_delete_problem_sets => $professor, |
| 402 : | sh002i | 2505 | assign_problem_sets => $professor, |
| 403 : | sh002i | 1108 | modify_problem_sets => $professor, |
| 404 : | malsyned | 1210 | modify_student_data => $professor, |
| 405 : | sh002i | 2505 | |
| 406 : | sh002i | 1617 | modify_classlist_files => $professor, |
| 407 : | modify_set_def_files => $professor, | ||
| 408 : | sh002i | 2000 | modify_scoring_files => $professor, |
| 409 : | gage | 2468 | modify_problem_template_files => $professor, |
| 410 : | sh002i | 2505 | |
| 411 : | gage | 2027 | create_and_delete_courses => $professor, |
| 412 : | sh002i | 2309 | fix_course_databases => $professor, |
| 413 : | sh002i | 2505 | |
| 414 : | ##### Behavior of the interactive problem processor ##### | ||
| 415 : | |||
| 416 : | show_correct_answers_before_answer_date => $ta, | ||
| 417 : | show_solutions_before_answer_date => $ta, | ||
| 418 : | avoid_recording_answers => $ta, | ||
| 419 : | |||
| 420 : | check_answers_before_open_date => $ta, | ||
| 421 : | check_answers_after_open_date_with_attempts => $ta, | ||
| 422 : | check_answers_after_open_date_without_attempts => $student, | ||
| 423 : | check_answers_after_due_date => $student, | ||
| 424 : | check_answers_after_answer_date => $student, | ||
| 425 : | |||
| 426 : | record_answers_when_acting_as_student => $nobody, | ||
| 427 : | |||
| 428 : | # "record_answers_when_acting_as_student" takes precedence | ||
| 429 : | # over the following for professors acting as students: | ||
| 430 : | record_answers_before_open_date => $nobody, | ||
| 431 : | record_answers_after_open_date_with_attempts => $student, | ||
| 432 : | record_answers_after_open_date_without_attempts => $nobody, | ||
| 433 : | record_answers_after_due_date => $nobody, | ||
| 434 : | record_answers_after_answer_date => $nobody, | ||
| 435 : | sh002i | 654 | ); |
| 436 : | |||
| 437 : | sh002i | 1108 | ################################################################################ |
| 438 : | # Session options | ||
| 439 : | ################################################################################ | ||
| 440 : | |||
| 441 : | sh002i | 768 | # $sessionKeyTimeout defines seconds of inactivity before a key expires |
| 442 : | $sessionKeyTimeout = 60*30; | ||
| 443 : | |||
| 444 : | sh002i | 811 | # $sessionKeyLength defines the length (in characters) of the session key |
| 445 : | $sessionKeyLength = 40; | ||
| 446 : | |||
| 447 : | # @sessionKeyChars lists the legal session key characters | ||
| 448 : | @sessionKeyChars = ('A'..'Z', 'a'..'z', '0'..'9', '.', '^', '/', '!', '*'); | ||
| 449 : | |||
| 450 : | sh002i | 768 | # Practice users are users who's names start with $practiceUser |
| 451 : | # (you can comment this out to remove practice user support) | ||
| 452 : | $practiceUserPrefix = "practice"; | ||
| 453 : | |||
| 454 : | # There is a practice user who can be logged in multiple times. He's | ||
| 455 : | # commented out by default, though, so you don't hurt yourself. It is | ||
| 456 : | # kindof a backdoor to the practice user system, since he doesn't have a | ||
| 457 : | # password. Come to think of it, why do we even have this?! | ||
| 458 : | #$debugPracticeUser = "practice666"; | ||
| 459 : | |||
| 460 : | sh002i | 663 | ################################################################################ |
| 461 : | sh002i | 2438 | # PG subsystem options |
| 462 : | sh002i | 663 | ################################################################################ |
| 463 : | sh002i | 654 | |
| 464 : | sh002i | 2438 | # List of enabled display modes. Comment out any modes you don't wish to make |
| 465 : | # available for use. | ||
| 466 : | $pg{displayModes} = [ | ||
| 467 : | "plainText", # display raw TeX for math expressions | ||
| 468 : | "formattedText", # format math expressions using TtH | ||
| 469 : | "images", # display math expressions as images generated by dvipng | ||
| 470 : | "jsMath", # render TeX math expressions on the client side using jsMath | ||
| 471 : | "asciimath", # render TeX math expressions on the client side using ASCIIMathML | ||
| 472 : | ]; | ||
| 473 : | |||
| 474 : | #### Default settings for the PG translator | ||
| 475 : | |||
| 476 : | # Default display mode. Should be listed above. | ||
| 477 : | $pg{options}{displayMode} = "images"; | ||
| 478 : | |||
| 479 : | # The default grader to use, if a problem doesn't specify. | ||
| 480 : | $pg{options}{grader} = "avg_problem_grader"; | ||
| 481 : | |||
| 482 : | # Fill in answer blanks with the student's last answer by default? | ||
| 483 : | $pg{options}{showOldAnswers} = 1; | ||
| 484 : | |||
| 485 : | # Show correct answers (when allowed) by default? | ||
| 486 : | $pg{options}{showCorrectAnswers} = 0; | ||
| 487 : | |||
| 488 : | # Show hints (when allowed) by default? | ||
| 489 : | $pg{options}{showHints} = 0; | ||
| 490 : | |||
| 491 : | # Show solutions (when allowed) by default? | ||
| 492 : | $pg{options}{showSolutions} = 0; | ||
| 493 : | |||
| 494 : | # Catch translation warnings internally by default? (We no longer need to do | ||
| 495 : | # this, since there is a global warnings handler. So this should be off.) | ||
| 496 : | $pg{options}{catchWarnings} = 0; | ||
| 497 : | |||
| 498 : | ##### Currently-selected renderer | ||
| 499 : | |||
| 500 : | # Only the local renderer is supported in this version. | ||
| 501 : | $pg{renderer} = "WeBWorK::PG::Local"; | ||
| 502 : | |||
| 503 : | # The remote renderer connects to an XML-RPC PG rendering server. | ||
| 504 : | #$pg{renderer} = "WeBWorK::PG::Remote"' | ||
| 505 : | |||
| 506 : | ##### Renderer-dependent options | ||
| 507 : | |||
| 508 : | # The remote renderer has one option: | ||
| 509 : | $pg{renderers}{"WeBWorK::PG::Remote"} = { | ||
| 510 : | # The "proxy" server to connect to for remote rendering. | ||
| 511 : | proxy => "http://localhost:21000/RenderD", | ||
| 512 : | }; | ||
| 513 : | |||
| 514 : | ##### Settings for various display modes | ||
| 515 : | |||
| 516 : | # "images" mode has several settings: | ||
| 517 : | $pg{displayModeOptions}{images} = { | ||
| 518 : | # Determines the method used to align images in output. Can be | ||
| 519 : | # "baseline", "absmiddle", or "mysql". | ||
| 520 : | dvipng_align => 'baseline', | ||
| 521 : | |||
| 522 : | # If we choose mysql, we need information on connecting to the | ||
| 523 : | # database. Whatever you use here, you have to create the database | ||
| 524 : | # and grant read/write priveleges to the user listed here. To create | ||
| 525 : | # the database in mysql, as root use: | ||
| 526 : | # | ||
| 527 : | # CREATE DATABASE DvipngDepths; | ||
| 528 : | # USE DvipngDepths; | ||
| 529 : | # CREATE TABLE depths (md5 CHAR(33) NOT NULL, depth SMALLINT, PRIMARY KEY (md5)); | ||
| 530 : | # GRANT ALL ON DvipngDepths.* TO webworkWrite; | ||
| 531 : | # | ||
| 532 : | # In the last statement, "webworkWrite" should match the user below. | ||
| 533 : | dvipng_depth_db => { | ||
| 534 : | dbsource => 'dbi:mysql:DvipngDepths', | ||
| 535 : | user => $dbLayouts{sql}->{password}->{params}->{usernameRW}, | ||
| 536 : | passwd => $dbLayouts{sql}->{password}->{params}->{passwordRW}, | ||
| 537 : | sh002i | 2192 | }, |
| 538 : | sh002i | 2438 | }; |
| 539 : | jj | 2413 | |
| 540 : | sh002i | 2438 | ##### Directories used by PG |
| 541 : | jj | 2413 | |
| 542 : | sh002i | 2438 | # The root of the PG directory tree (from pg_root in Apache config). |
| 543 : | sh002i | 2491 | $pg{directories}{root} = "$pg_dir"; |
| 544 : | sh002i | 2438 | $pg{directories}{lib} = "$pg{directories}{root}/lib"; |
| 545 : | $pg{directories}{macros} = "$pg{directories}{root}/macros"; | ||
| 546 : | jj | 2417 | |
| 547 : | sh002i | 2438 | ##### "Special" PG environment variables. (Stuff that doesn't fit in anywhere else.) |
| 548 : | jj | 2417 | |
| 549 : | sh002i | 2438 | # Users for whom to print the file name of the PG file being processed. |
| 550 : | $pg{specialPGEnvironmentVars}{PRINT_FILE_NAMES_FOR} = [ "professor", ]; | ||
| 551 : | jj | 2417 | |
| 552 : | sh002i | 2438 | # Locations of CAPA resources. (Only necessary if you need to use converted CAPA |
| 553 : | # problems.) | ||
| 554 : | $pg{specialPGEnvironmentVars}{CAPA_Tools} = "$courseDirs{macros}/CAPA_Tools/", | ||
| 555 : | $pg{specialPGEnvironmentVars}{CAPA_MCTools} = "$courseDirs{macros}/CAPA_MCTools/", | ||
| 556 : | $pg{specialPGEnvironmentVars}{CAPA_GraphicsDirectory} = "$courseDirs{html}/CAPA_Graphics/", | ||
| 557 : | $pg{specialPGEnvironmentVars}{CAPA_Graphics_URL} = "$courseURLs{html}/CAPA_Graphics/", | ||
| 558 : | |||
| 559 : | # Size in pixels of dynamically-generated images, i.e. graphs. | ||
| 560 : | $pg{specialPGEnvironmentVars}{onTheFlyImageSize} = 400, | ||
| 561 : | |||
| 562 : | ##### PG modules to load | ||
| 563 : | |||
| 564 : | # The first item of each list is the module to load. The remaining items are | ||
| 565 : | # additional packages to import. | ||
| 566 : | |||
| 567 : | ${pg}{modules} = [ | ||
| 568 : | [qw(DynaLoader)], | ||
| 569 : | [qw(Exporter)], | ||
| 570 : | [qw(GD)], | ||
| 571 : | |||
| 572 : | [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand)], | ||
| 573 : | [qw(AnswerHash AnswerEvaluator)], | ||
| 574 : | [qw(WWPlot)], # required by Circle (and others) | ||
| 575 : | [qw(Circle)], | ||
| 576 : | [qw(Complex)], | ||
| 577 : | [qw(Complex1)], | ||
| 578 : | [qw(Distributions)], | ||
| 579 : | [qw(Fraction)], | ||
| 580 : | [qw(Fun)], | ||
| 581 : | [qw(Hermite)], | ||
| 582 : | [qw(Label)], | ||
| 583 : | [qw(List)], | ||
| 584 : | [qw(Match)], | ||
| 585 : | [qw(MatrixReal1)], # required by Matrix | ||
| 586 : | [qw(Matrix)], | ||
| 587 : | [qw(Multiple)], | ||
| 588 : | [qw(PGrandom)], | ||
| 589 : | [qw(Regression)], | ||
| 590 : | [qw(Select)], | ||
| 591 : | [qw(Units)], | ||
| 592 : | [qw(VectorField)], | ||
| 593 : | dpvc | 2577 | [qw(Parser Value)], |
| 594 : | sh002i | 2438 | ]; |
| 595 : | |||
| 596 : | ##### Answer evaluatior defaults | ||
| 597 : | |||
| 598 : | $pg{ansEvalDefaults} = { | ||
| 599 : | functAbsTolDefault => .001, | ||
| 600 : | functLLimitDefault => .0000001, | ||
| 601 : | functMaxConstantOfIntegration => 1E8, | ||
| 602 : | functNumOfPoints => 3, | ||
| 603 : | functRelPercentTolDefault => .1, | ||
| 604 : | functULimitDefault => .9999999, | ||
| 605 : | functVarDefault => "x", | ||
| 606 : | functZeroLevelDefault => 1E-14, | ||
| 607 : | functZeroLevelTolDefault => 1E-12, | ||
| 608 : | numAbsTolDefault => .001, | ||
| 609 : | numFormatDefault => "", | ||
| 610 : | numRelPercentTolDefault => .1, | ||
| 611 : | numZeroLevelDefault => 1E-14, | ||
| 612 : | numZeroLevelTolDefault => 1E-12, | ||
| 613 : | useBaseTenLog => 0, | ||
| 614 : | defaultDisplayMatrixStyle => "[s]", | ||
| 615 : | }; | ||
| 616 : | sh002i | 2491 | |
| 617 : | ################################################################################ | ||
| 618 : | # Compatibility | ||
| 619 : | ################################################################################ | ||
| 620 : | |||
| 621 : | # Define the old names for the various "root" variables. | ||
| 622 : | $webworkRoot = $webworkDirs{root}; | ||
| 623 : | $webworkURLRoot = $webworkURLs{root}; | ||
| 624 : | $pgRoot = $pg{directories}{root}; |
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