\n!;
-#$pg{specialPGEnvironmentVars}{problemPostamble}{HTML}= qq!\n!;
-
-# To have the problem body indented and boxed, uncomment:
-# $pg{specialPGEnvironmentVars}{problemPreamble}{HTML} = '
-# ';
-# $pg{specialPGEnvironmentVars}{problemPostamble}{HTML} = '
-# ';
-
-##### PG modules to load
-
-# The first item of each list is the module to load. The remaining items are
-# additional packages to import.
-#
-# That is: If you wish to include a module MyModule.pm which depends
-# on additional modules Dependency1.pm and Dependency2.pm, these
-# should appear as [qw(Mymodule.pm, Dependency1.pm, Dependency2.pm)]
-
-${pg}{modules} = [
- [qw(Encode)],
- [qw(Encode::Encoding)],
- [qw(HTML::Parser)],
- [qw(HTML::Entities)],
- [qw(DynaLoader)],
- [qw(Encode)],
- [qw(Exporter )],
- [qw(GD)],
- [qw(AlgParser AlgParserWithImplicitExpand Expr ExprWithImplicitExpand utf8)],
- [qw(AnswerHash AnswerEvaluator)],
- [qw(LaTeXImage)],
- [qw(WWPlot)], # required by Circle (and others)
- [qw(Circle)],
- [qw(Class::Accessor)],
- [qw(Complex)],
- [qw(Complex1)],
- [qw(Distributions)],
- [qw(Fraction)],
- [qw(Fun)],
- [qw(Hermite)],
- [qw(Label)],
- [qw(ChoiceList)],
- [qw(Match)],
- [qw(MatrixReal1)], # required by Matrix
- [qw(Matrix)],
- [qw(Multiple)],
- [qw(PGrandom)],
- [qw(Regression)],
- [qw(Select)],
- [qw(Units)],
- [qw(VectorField)],
- [qw(Parser Value)],
- [qw(Parser::Legacy)],
- [qw(Statistics)],
- #[qw(Chromatic)], # for Northern Arizona graph problems
- [qw(Applet GeogebraWebApplet)],
- [qw(PGcore PGalias PGresource PGloadfiles PGanswergroup PGresponsegroup Tie::IxHash)],
- [qw(Locale::Maketext)],
- [qw(WeBWorK::Localize)],
- [qw(JSON)],
- [qw(Rserve Class::Tiny IO::Handle)],
- [qw(DragNDrop)],
- [qw(Types::Serialiser)],
- [qw(Mojo::Exception)],
-];
-
-##### Problem creation defaults
-
-# The default weight (also called value) of a problem to use when using the
-# Library Browser, Problem Editor or Hmwk Sets Editor to add problems to a set
-# or when this value is left blank in an imported set definition file.
-$problemDefaults{value} = 1;
-
-# The default max_attempts for a problem to use when using the
-# Library Browser, Problem Editor or Hmwk Sets Editor to add problems to a set
-# or when this value is left blank in an imported set definition file. Note that
-# setting this to -1 gives students unlimited attempts.
-$problemDefaults{max_attempts} = -1;
-
-# The default showMeAnother for a problem to use when using the
-# Library Browser, Problem Editor or Hmwk Sets Editor to add problems to a set
-# or when this value is left blank in an imported set definition file. Note that
-# setting this to -1 disables the showMeAnother button
-$problemDefaults{showMeAnother} = -2;
-
-#The default attempts to open children value to use when adding
-# a problem. This only matters for JITAR sets
-$problemDefaults{att_to_open_children} = 1;
-
-#The default counts for parent grade problem value to use when adding
-# a problem. This only matters for JITAR sets
-$problemDefaults{counts_parent_grade} = 0;
-
-# The default prPeriod value (re-randomization period) to use for the newly created problem.
-# It is suggested to use the value of -1, which means that the course-wide setting would be used
-# Setting this to -1 defaults to the use of course-wide settings (suggested)
-# Setting this to 0 disables periodic randomization regardless of the course-wide setting
-# Setting this to a positive value will override the course-wide setting
-$problemDefaults{prPeriod} = -1;
-
-##### Answer evaluatior defaults
-
-$pg{ansEvalDefaults} = {
- functAbsTolDefault => .001,
- functLLimitDefault => .0000001,
- functMaxConstantOfIntegration => 1E8,
- functNumOfPoints => 3,
- functRelPercentTolDefault => .1,
- functULimitDefault => .9999999,
- functVarDefault => "x",
- functZeroLevelDefault => 1E-14,
- functZeroLevelTolDefault => 1E-12,
- numAbsTolDefault => .001,
- numFormatDefault => "",
- numRelPercentTolDefault => .1,
- numZeroLevelDefault => 1E-14,
- numZeroLevelTolDefault => 1E-12,
- useBaseTenLog => 0,
- defaultDisplayMatrixStyle => "[s]", # left delimiter, middle line delimiters, right delimiter
- enableReducedScoring => 0,
- reducedScoringPeriod => 0, # Default length of Reduced Scoring Period in minutes
- reducedScoringValue => .75, # Percent of score students receive in Reduced Scoring Period
- timeAssignDue => "11:59pm",
- assignOpenPriorToDue => 14400, # a number of minutes (default is 10 days)
- answersOpenAfterDueDate => 2880 # number of minutes (default is 2 days)
-};
-
-
-
-################################################################################
-# Compatibility
-################################################################################
-
-# Define the old names for the various "root" variables.
-$webworkRoot = $webworkDirs{root};
-$webworkURLRoot = $webworkURLs{root};
-$pgRoot = $pg{directories}{root};
-
-
-
-################################################################################
-# Webservices
-################################################################################
-$webservices = {
- enableCourseActions => 0, # enable createCourse, addUser, dropUser
- enableCourseActionsLog => 0 ,# enable logging of course actions
- # will log when courses are created and
- # when students are added or dropped
- courseActionsLogfile => "$webworkDirs{logs}/courseactions.log",
- # enable this to assign all visible homework sets to new students
- # added by webservices
- courseActionsAssignHomework => 0,
-};
-
-
-###############################################################################
-# Math entry assistance
-###############################################################################
-
-$pg{specialPGEnvironmentVars}{entryAssist} = 'MathQuill';
-
-###############################################################################
-# default Homework Config settings
-###############################################################################
-
-# time of day the assignment is due.
-$pg{timeAssignDue} = '11:59pm';
-
-# number of minutes prior to due date that the assignment is open.
-$pg{assignOpenPriorToDue} = 10080;
-
-#number of minutes after due date are the answers open;
-$pg{answersOpenAfterDueDate} = 2880;
-
-###############################################################################
-# Progress Bar switch
-###############################################################################
-$pg{options}{enableProgressBar} = 1;
-
-################################################################################
-# WeBWorK::ContentGenerator::Instructor::Config
-################################################################################
-
-# Configuration data
-# It is organized by section. The allowable types are
-# 'text' for a text string (no quote marks allowed),
-# 'number' for a number,
-# 'list' for a list of text strings,
-# 'permission' for a permission value,
-# 'boolean' for variables which really hold 0/1 values as flags.
-# 'checkboxlist' for variables which really hold a list of values which
-# can be independently picked yes/no as checkboxes
-
-# Localization Info: The doc strings in this portion are reproduced in
-# lib/WeBWorK/Localize.pm solely so that xgettext.pl will
-# include them when creating .pot files.
-# If you change these strings you should make the corresponding changes in
-# Localize.pm
-
-# This is a dummy function used to mark strings in the config values for localization.
-# The method in lib/WeBWorK/Utils.pm cannot be used here.
-sub x { return @_; }
-
-$ConfigValues = [
- [
- x('General'),
- {
- var => 'courseFiles{course_info}',
- doc => x('Name of course information file'),
- doc2 => x(
- 'The name of course information file (located in the templates directory). '
- . 'Its contents are displayed in the right panel next to the list of homework sets.'
- ),
- type => 'text'
- },
- {
- var => 'defaultTheme',
- doc => x('Theme (refresh page after saving changes to reveal new theme.)'),
- doc2 => x(
- 'There is one main theme to choose from: math4. It has two variants, math4-green and math4-red. '
- . 'The theme specifies a unified look and feel for the WeBWorK course web pages.'
- ),
- values => [qw(math4 math4-green math4-red)],
- type => 'popuplist',
- hashVar => '{defaultTheme}'
- },
- {
- var => 'language',
- doc => x('Language (refresh page after saving changes to reveal new language.)'),
- doc2 => x('WeBWorK currently has translations for the languages listed in the course configuration.'),
- values => [qw(en tr es fr zh-HK he)],
- type => 'popuplist'
- },
- {
- var => 'perProblemLangAndDirSettingMode',
- doc => x('Mode in which the LANG and DIR settings for a single problem are determined.'),
- doc2 => x(
- 'Mode in which the LANG and DIR settings for a single problem are determined.The system will set '
- . 'the LANGuage attribute to either a value determined from the problem, a course-wide default, '
- . 'or the system default, depending on the mode selected. The tag will only be added to '
- . 'the DIV enclosing the problem if it is different than the value which should be set in the '
- . 'main HTML tag set for the entire course based on the course language.
There are two options '
- . 'for the DIRection attribute: "ltr" for left-to-write sripts, and "rtl" for right-to-left '
- . 'scripts like Arabic and Hebrew.
The DIRection attribute is needed to trigger proper display '
- . 'of the question text when the problem text-direction is different than that used by the current '
- . 'language of the course. For example, English problems from the library browser would display '
- . 'improperly in RTL mode for a Hebrew course, unless the problen Direction is set to LTR.'
- . '
The feature to set a problem language and direction was only added in 2018 to the PG '
- . 'language, so most problems will not declare their language, and the system needs to fall '
- . 'back to determining the language and direction in a different manner. The OPL itself is all '
- . 'English, so the system wide fallback is to en-US in LTR mode.
Since the defaults fall back '
- . 'to the LTR direction, most sites should be fine with the "auto::" mode, but may want to select '
- . 'the one which matches their course language. The mode "force::ltr" would also be an option for '
- . 'a course which runs into trouble with the "auto" modes.
Modes:
"none" prevents any '
- . 'additional LANG and/or DIR tag being added. The browser will use the main setting which was '
- . 'applied to the entire HTML page. This is likely to cause trouble when a problem of the other '
- . 'direction is displayed. "auto::" allows the system to make the settings based on the '
- . 'language and direction reported by the problem (a new feature, so not set in almost all '
- . 'existing problems) and falling back to the expected default of en-US in LTR mode. '
- . '"auto:LangCode:Dir" allows the system to make the settings based on the language and '
- . 'direction reported by the problem (a new feature, so not set in almost all existing problems) '
- . 'but falling back to the language with the given LangCode and the direction Dir when problem '
- . 'settings are not available from PG. "auto::Dir" for problems without PG settings, this '
- . 'will use the default en=english language, but force the direction to Dir. Problems with PG '
- . 'settings will get those settings. "auto:LangCode:" for problems without PG settings, '
- . 'this will use the default LTR direction, but will set the language to LangCode.Problems with PG '
- . 'settings will get those settings. "force:LangCode:Dir" will ignore any setting '
- . 'made by the PG code of the problem, and will force the system to set the language with the '
- . 'given LangCode and the direction to Dir for all problems. "force::Dir" will '
- . 'ignore any setting made by the PG code of the problem, and will force the system to set '
- . 'the direction to Dir for all problems, but will avoid setting any language attribute for '
- . 'individual problem. '
- . 'This value should be entered as a number, so as 3600 instead of 60*60 for one hour'
- ),
- type => 'number'
- },
- {
- var => 'siteDefaults{timezone}',
- doc => x('Timezone for the course'),
- doc2 => x(
- 'Some servers handle courses taking place in different timezones. If this course is not showing '
- . 'the correct timezone, enter the correct value here. The format consists of unix times, such '
- . 'as "America/New_York","America/Chicago", "America/Denver", "America/Phoenix" or '
- . '"America/Los_Angeles". Complete list: '
- . 'TimeZoneFiles '
- ),
- type => 'timezone',
- hashVar => '{siteDefaults}->{timezone}'
- },
- {
- var => 'hardcopyTheme',
- doc => x('Hardcopy Theme'),
- doc2 => x(
- 'There are currently two hardcopy themes to choose from: One Column and Two Columns. The Two '
- . 'Columns theme is the traditional hardcopy format. The One Column theme uses the full page '
- . 'width for each column'
- ),
- values => $hardcopyThemes,
- labels => $hardcopyThemeNames,
- type => 'popuplist',
- hashVar => '{hardcopyTheme}'
- },
- {
- var => 'showCourseHomeworkTotals',
- doc => x('Show Total Homework Grade on Grades Page'),
- doc2 => x(
- 'When this is on students will see a line on the Grades page which has their total cumulative '
- . 'homework score. This score includes all sets assigned to the student.'
- ),
- type => 'boolean'
- },
- {
- var => 'pg{options}{enableProgressBar}',
- doc => x('Enable Progress Bar and current problem highlighting'),
- doc2 => x(
- 'A switch to govern the use of a Progress Bar for the student; this also enables/disables the '
- . 'highlighting of the current problem in the side bar, and whether it is correct (✓), '
- . 'in progress (…), incorrect (✗), or unattempted (no symbol).'
- ),
- type => 'boolean'
- },
- {
- var => 'pg{timeAssignDue}',
- doc => x('Default Time that the Assignment is Due'),
- doc2 => x(
- 'The time of the day that the assignment is due. This can be changed on an individual basis, '
- . 'but WeBWorK will use this value for default when a set is created.'
- ),
- type => 'time',
- hashVar => '{pg}->{timeAssignDue}'
- },
- {
- var => 'pg{assignOpenPriorToDue}',
- doc => x('Default Amount of Time (in minutes) before Due Date that the Assignment is Open'),
- doc2 => x(
- 'The amount of time (in minutes) before the due date when the assignment is opened. You can change '
- . 'this for individual homework, but WeBWorK will use this value when a set is created.'
- ),
- type => 'number',
- hashVar => '{pg}->{assignOpenPriorToDue}'
- },
- {
- var => 'pg{answersOpenAfterDueDate}',
- doc => x('Default Amount of Time (in minutes) after Due Date that Answers are Open'),
- doc2 => x(
- 'The amount of time (in minutes) after the due date that the Answers are available to student to '
- . 'view. You can change this for individual homework, but WeBWorK will use this value when a set '
- . 'is created.'
- ),
- type => 'number',
- hashVar => '{pg}->{answersOpenAfterDueDate}'
- },
- ],
- [
- x('Optional Modules'),
- {
- var => 'achievementsEnabled',
- doc => x('Enable Course Achievements'),
- doc2 => x(
- 'Activiating this will enable Mathchievements for webwork. Mathchievements can be managed '
- . 'by using the Achievement Editor link.'
- ),
- type => 'boolean'
- },
- {
- var => 'achievementPointsPerProblem',
- doc => x('Achievement Points Per Problem'),
- doc2 => x('This is the number of achievement points given to each user for completing a problem.'),
- type => 'number'
- },
- {
- var => 'achievementItemsEnabled',
- doc => x('Enable Achievement Rewards'),
- doc2 => x(
- 'Activating this will enable achievement rewards. This feature allows students to earn rewards by '
- . 'completing achievements that allow them to affect their homework in a limited way.'
- ),
- type => 'boolean'
- },
- {
- var => 'achievementExcludeSet',
- doc => x('List of sets excluded from achievements'),
- doc2 => x(
- 'Comma separated list of set names that are excluded from all achievements. '
- . 'No achievement points and badges can be earned for submitting problems in these sets. '
- . 'Note that underscores (_) must be used for spaces in set names.'
- ),
- type => 'list'
- },
- {
- var => 'options{enableConditionalRelease}',
- doc => x('Enable Conditional Release'),
- doc2 => x(
- 'Enables the use of the conditional release system. To use conditional release you need to specify a '
- . 'list of set names on the Problem Set Detail Page, along with a minimum score. Students will '
- . 'not be able to access that homework set until they have achieved the minimum score on all of '
- . 'the listed sets.'
- ),
- type => 'boolean'
- },
- {
- var => 'pg{ansEvalDefaults}{enableReducedScoring}',
- doc => x('Enable Reduced Scoring'),
- doc2 => x(
- '
This sets whether the Reduced Scoring system will be enabled. If enabled you will need to set the '
- . 'default length of the reduced scoring period and the value of work done in the reduced scoring '
- . 'period below.
To use this, you also have to enable Reduced Scoring for individual '
- . 'assignments and set their Reduced Scoring Dates by editing the set data.
This works with '
- . 'the avg_problem_grader (which is the the default grader) and the std_problem_grader (the all '
- . 'or nothing grader). It will work with custom graders if they are written appropriately.
'
- ),
- type => 'boolean'
- },
- {
- var => 'pg{ansEvalDefaults}{reducedScoringValue}',
- doc => x('Value of work done in Reduced Scoring Period'),
- doc2 => x(
- 'After the Reduced Scoring Date all additional work done by the student counts at a reduced rate. '
- . 'Here is where you set the reduced rate which must be a percentage. For example if this value '
- . 'is 50% and a student views a problem during the Reduced Scoring Period, they will see the '
- . 'message "You are in the Reduced Scoring Period: All additional work done counts 50% of the '
- . 'original."
To use this, you also have to enable Reduced Scoring and set the Reduced '
- . 'Scoring Date for individual assignments by editing the set data using the Hmwk Sets Editor.
'
- . 'This works with the avg_problem_grader (which is the the default grader) and the '
- . 'std_problem_grader (the all or nothing grader). It will work with custom graders if they '
- . 'are written appropriately.
'
- ),
- labels => {
- '0.1' => '10%',
- '0.15' => '15%',
- '0.2' => '20%',
- '0.25' => '25%',
- '0.3' => '30%',
- '0.35' => '35%',
- '0.4' => '40%',
- '0.45' => '45%',
- '0.5' => '50%',
- '0.55' => '55%',
- '0.6' => '60%',
- '0.65' => '65%',
- '0.7' => '70%',
- '0.75' => '75%',
- '0.8' => '80%',
- '0.85' => '85%',
- '0.9' => '90%',
- '0.95' => '95%',
- '1' => '100%'
- },
- values => [qw(1 0.95 0.9 0.85 0.8 0.75 0.7 0.65 0.6 0.55 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1)],
- type => 'popuplist'
- },
- {
- var => 'pg{ansEvalDefaults}{reducedScoringPeriod}',
- doc => x('Default Length of Reduced Scoring Period in minutes'),
- doc2 => x(
- 'The Reduced Scoring Period is the default period before the due date during which all additional work '
- . 'done by the student counts at a reduced rate. When enabling reduced scoring for a set the '
- . 'reduced scoring date will be set to the due date minus this number. The reduced scoring date '
- . 'can then be changed. If the Reduced Scoring is enabled and if it is after the reduced scoring '
- . 'date, but before the due date, a message like "This assignment has a Reduced Scoring Period '
- . 'that begins 11/08/2009 at 06:17pm EST and ends on the due date, 11/10/2009 at 06:17pm EST. '
- . 'During this period all additional work done counts 50% of the original." will be displayed.'
- ),
- type => 'number'
- },
- {
- var => 'pg{options}{enableShowMeAnother}',
- doc => x('Enable Show Me Another button'),
- doc2 => x(
- 'Enables use of the Show Me Another button, which offers the student a newly-seeded version '
- . 'of the current problem, complete with solution (if it exists for that problem).'
- ),
- type => 'boolean'
- },
- {
- var => 'pg{options}{showMeAnotherDefault}',
- doc => x('Default number of attempts before Show Me Another can be used (-1 => Never)'),
- doc2 => x(
- 'This is the default number of attempts before show me another becomes available to students. '
- . 'It can be set to -1 to disable show me another by default.'
- ),
- type => 'number'
- },
- {
- var => 'pg{options}{showMeAnotherMaxReps}',
- doc => x('Maximum times Show me Another can be used per problem (-1 => unlimited)'),
- doc2 => x(
- 'The Maximum number of times Show me Another can be used per problem by a student. '
- . 'If set to -1 then there is no limit to the number of times that Show Me Another can be used.'
- ),
- type => 'number'
- },
- {
- var => 'pg{options}{showMeAnother}',
- doc => x('List of options for Show Me Another button'),
- doc2 => x(
- 'SMAcheckAnswers : enables the Check Answers button for the new problem when '
- . 'Show Me Another is clickedSMAshowSolutions : shows walk-through solution '
- . 'for the new problem when Show Me Another is clicked; a check is done first to make '
- . 'sure that a solution exists SMAshowCorrect : correct answers for the new '
- . 'problem can be viewed when Show Me Another is clicked; note that SMAcheckAnswers '
- . 'needs to be enabled at the same timeSMAshowHints : show hints for the new '
- . 'problem (assuming they exist)act as another user'),
- type => 'permission'
- },
- {
- var => 'permissionLevels{submit_feedback}',
- doc => x('Can e-mail instructor'),
- doc2 => x('Only this permission level and higher get buttons for sending e-mail to the instructor.'),
- type => 'permission'
- },
- {
- var => 'permissionLevels{record_answers_when_acting_as_student}',
- doc => x('Can submit answers for a student'),
- doc2 =>
- x('When acting as a student, this permission level and higher can submit answers for that student.'),
- type => 'permission'
- },
- {
- var => 'permissionLevels{report_bugs}',
- doc => x('Can report bugs'),
- doc2 => x(
- 'Users with at least this permission level get a link in the left panel for reporting bugs to the '
- . 'bug tracking system at bugs.webwork.maa.org.'
- ),
- type => 'permission'
- },
- {
- var => 'permissionLevels{change_email_address}',
- doc => x('Allowed to change their e-mail address'),
- doc2 => x(
- 'Users at this level and higher are allowed to change their e-mail address. Normally guest users are '
- . 'not allowed to change the e-mail address since it does not make sense to send e-mail to '
- . 'anonymous accounts.'
- ),
- type => 'permission'
- },
- {
- var => 'permissionLevels{change_pg_display_settings}',
- doc => x('Allowed to change display settings used in pg problems'),
- doc2 => x(
- 'Users at this level and higher are allowed to change display settings used in pg problems.'
- . 'Note that if it is expected that there will be students that have vision impairments and '
- . 'MathQuill is enabled to assist with answer entry, then you should not set this permission to a '
- . 'level above student as those students may need to disable MathQuill.'
- ),
- type => 'permission'
- },
- {
- var => 'permissionLevels{view_answers}',
- doc => x('Allowed to view past answers'),
- doc2 => x('These users and higher get the "Show Past Answers" button on the problem page.'),
- type => 'permission'
- },
- {
- var => 'permissionLevels{view_unopened_sets}',
- doc => x('Allowed to view problems in sets which are not open yet'),
- type => 'permission'
- },
- {
- var => 'permissionLevels{show_correct_answers_before_answer_date}',
- doc => x('Allowed to see the correct answers before the answer date'),
- type => 'permission'
- },
- {
- var => 'permissionLevels{show_solutions_before_answer_date}',
- doc => x('Allowed to see solutions before the answer date'),
- type => 'permission'
- },
- {
- var => 'permissionLevels{can_show_old_answers}',
- doc => x('Can show old answers'),
- doc2 => x(
- 'When viewing a problem, WeBWorK usually puts the previously submitted answer in the answer blank. '
- . 'Below this level, old answers are never shown. Typically, that is the desired behaviour for '
- . 'guest accounts.'
- ),
- type => 'permission'
- },
- { var => 'permissionLevels{navigation_allowed}',
- doc => 'Allowed to view course home page',
- doc2 => 'If a user does not have this permission, then the user will not be allowed to navigate to the '
- . 'course home page, i.e., the Homework Sets page. This should only be used for a course when LTI '
- . 'authentication is used, and is most useful when LTIGradeMode is set to homework. In this case the '
- . 'Homework Sets page is not useful and can even be confusing to students. To use this feature set '
- . 'this permission to "login_proctor".',
- type => 'permission'
- },
- ],
- [
- x('Problem Display/Answer Checking'),
- {
- var => 'pg{displayModes}',
- doc => x('List of display modes made available to students'),
- doc2 => x(
- 'When viewing a problem, users may choose different methods of rendering formulas via an options '
- . 'box in the left panel. Here, you can adjust what display modes are listed.
Some display '
- . 'modes require other software to be installed on the server. Be sure to check that all display '
- . 'modes selected here work from your server.
The display modes are
plainText: '
- . 'shows the raw LaTeX strings for formulas. images: produces images using the external '
- . 'programs LaTeX and dvipng. MathJax: a successor to jsMath, uses javascript to place '
- . 'render mathematics. MathQuill renders students answers in real-time as they type on the keyboard.
MathView '
- . 'allows students to choose from a variety of common math structures (such as fractions and '
- . 'square roots) as they attempt to input their answers.
WIRIS provides a separate workspace '
- . 'for students to construct their response in a WYSIWYG environment.
'
- ),
- min => 1,
- values => [qw(None MathQuill MathView WIRIS)],
- type => 'popuplist'
- },
- {
- var => 'pg{options}{showEvaluatedAnswers}',
- doc => x('Display the evaluated student answer'),
- doc2 => x(
- 'Set to true to display the "Entered" column which automatically shows the evaluated student answer, '
- . 'e.g., 1 if student input is sin(pi/2). If this is set to false, e.g., to save space in the '
- . 'response area, the student can still see their evaluated answer by clicking on the typeset '
- . 'version of their answer.'
- ),
- type => 'boolean'
- },
- {
- var => 'pg{ansEvalDefaults}{useBaseTenLog}',
- doc => x('Use log base 10 instead of base e '),
- doc2 => x('Set to true for log to mean base 10 log and false for log to mean natural logarithm.'),
- type => 'boolean'
- },
- {
- var => 'pg{specialPGEnvironmentVars}{useOldAnswerMacros}',
- doc => x('Use older answer checkers'),
- doc2 => x(
- 'During summer 2005, a newer version of the answer checkers was implemented for answers which are '
- . 'functions and numbers. The newer checkers allow more functions in student answers, and behave '
- . 'better in certain cases. Some problems are specifically coded to use new (or old) answer '
- . 'checkers. However, for the bulk of the problems, you can choose what the default will be here.'
- . '
Choosing false here means that the newer answer checkers will be used by default, '
- . 'and choosing true means that the old answer checkers will be used by default.
'
- ),
- type => 'boolean'
- },
- {
- var => 'pg{specialPGEnvironmentVars}{parseAlternatives}',
- doc => x('Allow Unicode alternatives in student answers'),
- doc2 => x(
- 'Set to true to allow students to enter Unicode versions of some characters (like U+2212 for the '
- . 'minus sign) in their answers. One reason to allow this is that copying and pasting output '
- . 'from MathJax can introduce these characters, but it is also getting easier to enter these '
- . 'characters directory from the keyboard.'
- ),
- type => 'boolean'
- },
- {
- var => 'pg{specialPGEnvironmentVars}{convertFullWidthCharacters}',
- doc => x('Automatically convert Full Width Unicode characters to their ASCII equivalents'),
- doc2 => x(
- 'Set to true to have Full Width Unicode character (U+FF01 to U+FF5E) converted to their ASCII '
- . 'equivalents (U+0021 to U+007E) automatically in MathObjects. This may be valuable for Chinese '
- . 'keyboards, for example, that automatically use Full Width characters for parentheses and '
- . 'commas.'
- ),
- type => 'boolean'
- },
- {
- var => 'pg{ansEvalDefaults}{numRelPercentTolDefault}',
- doc => x('Allowed error, as a percentage, for numerical comparisons'),
- doc2 => x(
- 'When numerical answers are checked, most test if the student\'s answer is close enough to the '
- . 'programmed answer be computing the error as a percentage of the correct answer. This value '
- . 'controls the default for how close the student answer has to be in order to be marked correct.'
- . 'A value such as 0.1 means 0.1 percent error is allowed.
'
- ),
- type => 'number'
- },
- {
- var => 'pg{specialPGEnvironmentVars}{waiveExplanations}',
- doc => x('Skip explanation essay answer fields'),
- doc2 => x(
- 'Some problems have an explanation essay answer field, typically following a simpler answer field. '
- . 'For example, find a certain derivative using the definition. An answer blank would be present '
- . 'for the derivative to be automatically checked, and then there would be a separate essay answer '
- . 'field to show the steps of actually using the definition of the derivative, to be scored '
- . 'manually. With this setting, the essay explanation fields are supperessed. Instructors may '
- . 'use the exercise without incurring the manual grading.'
- ),
- type => 'boolean'
- },
- ],
- [
- x('E-Mail'),
- {
- var => 'mail{feedbackSubjectFormat}',
- doc => x('Format for the subject line in feedback e-mails'),
- doc2 => x(
- 'When students click the Email Instructor button to send feedback, WeBWorK fills in the '
- . 'subject line. Here you can set the subject line. In it, you can have various bits of '
- . 'information filled in with the following escape sequences.
%c = course ID '
- . '%u = user ID %s = set ID %p = problem ID %x = section '
- . '%r = recitation %% = literal percent sign Simple: send only the feedback comment and context link '
- . ' Standard: as in Simple, plus user, set, problem, and PG data '
- . ' Debug: as in Standard, plus the problem environment (debugging data) '
- . '), including all of the following
-# information as well as what what you were doing when the error occurred... etc..."
-# Make sure that your webwork.apacheX-config file is up to date with the distributed version
-# and that the line $ENV{WEBWORK_SERVER_ADMIN} = $ce->{webwork_server_admin_email};
-# is present in the file.
-# If $webwork_server_admin_email is not defined then the
-# ServerAdmin address defined in httpd.conf is used.
-# Be sure to use single quotes for the address or the @ sign will be interpreted as an array.
-
-
-$webwork_server_admin_email ='';
-################################################################################
-# Paths to external programs
-################################################################################
-
-# These applications are often found in /bin, but sometimes in /usr/bin
-# or even in /opt/local/bin.
-# You can use "which tar" for example to find out where the "tar" program is located
-
-####################################################
-# system utilities
-####################################################
-$externalPrograms{mv} = "/bin/mv";
-$externalPrograms{cp} = "/bin/cp";
-$externalPrograms{rm} = "/bin/rm";
-$externalPrograms{mkdir} = "/bin/mkdir";
-$externalPrograms{tar} = "/bin/tar";
-$externalPrograms{gzip} = "/bin/gzip";
-$externalPrograms{git} = "/usr/bin/git";
-
-####################################################
-# equation rendering/hardcopy utiltiies
-####################################################
-$externalPrograms{latex} ="/usr/bin/latex";
-
-$externalPrograms{pdflatex} ="/usr/bin/pdflatex --shell-escape";
-# Consider using xelatex instead of pdflatex for multilingual use, and
-# use polyglossia and fontspec packages (which require xelatex or lualatex).
-#$externalPrograms{pdflatex} ="/usr/bin/xelatex --shell-escape";
-
-$externalPrograms{dvipng} ="/usr/bin/dvipng";
-
-# In order to use imagemagick convert you need to change the rights for PDF files from
-# "none" to "read" in the policy file /etc/ImageMagick-6/policy.xml. This has possible
-# security implications for the server.
-$externalPrograms{convert} = "/usr/bin/convert";
-
-$externalPrograms{dvisvgm} = "/usr/bin/dvisvgm";
-$externalPrograms{pdf2svg} = "/usr/bin/pdf2svg";
-
-####################################################
-# NetPBM - basic image manipulation utilities
-# Most sites only need to configure $netpbm_prefix.
-####################################################
-my $netpbm_prefix = "/usr/bin";
-$externalPrograms{giftopnm} = "$netpbm_prefix/giftopnm";
-$externalPrograms{ppmtopgm} = "$netpbm_prefix/ppmtopgm";
-$externalPrograms{pnmtops} = "$netpbm_prefix/pnmtops";
-$externalPrograms{pnmtopng} = "$netpbm_prefix/pnmtopng";
-$externalPrograms{pngtopnm} = "$netpbm_prefix/pngtopnm";
-
-####################################################
-# url checker
-####################################################
-# set timeout time (-t 40 sec) to be less than timeout for problem (usually 60 seconds)
-$externalPrograms{checkurl} = "/usr/bin/curl -Is -m 30 "; # or "/usr/local/bin/w3c -head "
-$externalPrograms{curl} = "/usr/bin/curl";
-
-####################################################
-# image conversions utiltiies
-# the source file is given on stdin, and the output expected on stdout.
-####################################################
-
-$externalPrograms{gif2eps} = "$externalPrograms{giftopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
-$externalPrograms{png2eps} = "$externalPrograms{pngtopnm} | $externalPrograms{ppmtopgm} | $externalPrograms{pnmtops} -noturn 2>/dev/null";
-$externalPrograms{gif2png} = "$externalPrograms{giftopnm} | $externalPrograms{pnmtopng}";
-
-####################################################
-# mysql clients
-####################################################
-
-$externalPrograms{mysql} ="/usr/bin/mysql";
-$externalPrograms{mysqldump} ="/usr/bin/mysqldump";
-
-
-####################################################
-# End paths to external utilities.
-####################################################
-
-################################################################################
-# Database options
-################################################################################
-
-
-# Standard permissions command used to initialize the webwork database
-# GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, ALTER, DROP, INDEX, LOCK TABLES ON webwork.* TO webworkWrite@localhost IDENTIFIED BY 'passwordRW';
-# where webworkWrite and passwordRW must match the corresponding variables in the next section.
-
-################################################################################
-# these variables are used by database.conf. we define them here so that editing
-# database.conf isn't necessary.
-
-# You must initialize the database and set the password for webworkWrite.
-# Edit the $database_password line and replace 'passwordRW' by the actual password used in the GRANT command above
-################################################################################
-
-# The database dsn is the path to the WeBWorK database which you have created.
-# Unless you have given the database a different name or the database resides on another
-# server you do not need to change this first value.
-# The format is dbi:mysql:[databasename] for databases on the local machine
-# For a remote database the format is dbi:mysql:[databasename]:[hostname]:[port]
-$database_dsn ="dbi:Pg:dbname=webwork;host=localhost";
-$database_storage_engine = 'myisam';
-
-#########################
-# MYSQL compatibility settings for handling international Unicode characters (utf8 and utf8mb)
-#########################
-# These set the way characters are encoded in mysql and will depend on the version of mysqld being used.
-# the default is to use latin1. With version 2.15 we will move to
-# encoding utf8mb4 which allows the encoding of characters from many languages
-# including chinese, arabic and hebrew.
-
-$ENABLE_UTF8MB4 =1; # setting this to 1 enables utf8mb4 encoding, setting this to
- # 0 sets this for older mysql (pre 5.3) which cannot
- # handle utf8mb4 characters.
-
-$database_character_set=($ENABLE_UTF8MB4) ? 'utf8mb4' : 'utf8';
-
-
-# DATABASE login information
-# The following two variables must match the GRANT statement run on the mysql server as described above.
-$database_username ="postgres";
-$database_password ="postgres";
-
-#################################################################################
-# These variables describe the locations of various components of WeBWorK on your
-# server. You may use the defaults unless you have things in different places.
-#################################################################################
-
-# Root directory of PG.
-$pg_dir = "$ENV{RENDER_ROOT}/lib/PG";
-
-# URL and path to htdocs directory.
-$webwork_htdocs_url = "$ENV{baseURL}/webwork2_files";
-$webwork_htdocs_dir = "$webwork_dir/htdocs";
-
-# URL and path to courses directory.
-$webwork_courses_url = "$ENV{baseURL}/webwork2_course_files";
-$webwork_courses_dir = "$ENV{RENDER_ROOT}"; # standalone renderer has no courses
-
-
-################################################################################
-# Mail settings
-################################################################################
-
-# The following directives need to be configured in order for your webwork
-# server to be able to send mail.
-
-# Mail sent by the PG system and the mail merge and feedback modules will be
-# sent via this SMTP server. localhost may work if your server is capable
-# of sending email, otherwise type the name of your School's outgoing email
-# server.
-$mail{smtpServer} = ''; # e.g. 'mail.yourschool.edu' or 'localhost'
-
-# When connecting to the above server, WeBWorK will send this address in the
-# MAIL FROM command. This has nothing to do with the "From" address on the mail
-# message. It can really be anything, but some mail servers require it contain
-# a valid mail domain, or at least be well-formed.
-$mail{smtpSender} = ''; # e.g. 'webwork@yourserver.yourschool.edu'
-
-# Be sure to use single quotes for the address or the @ sign will be interpreted as an array.
-
-# Seconds to wait before timing out when connecting to the SMTP server.
-# the default is 120 seconds.
-# Change it by uncommenting the following line
-# set it to 5 for testing, 30 or larger for production
-
-$mail{smtpTimeout} = 30;
-
-
-# TLS is a method for providing secure connections to the smtp server.
-# https://en.wikipedia.org/wiki/Transport_Layer_Security
-# At some sites coordinating the certificates properly is tricky
-# Set this value to 0 to avoid checking certificates.
-# Set it to 0 to trouble shoot an inability to verify certificates with the smtp server
-
-$mail{tls_allowed} = 0;
-
-#$tls_allowed=0; #old method -- this variable no longer works.
-
-
-# errors of the form
-# unable to establish SMTP connection to smtp-gw.rochester.edu port 465
-# indicate that there is a mismatch between the port number and the use of ssl
-# use port 25 when ssl is off and use port 465 when ssl is on (tls_allowed=1)
-
-
-# Set the SMTP port manually. Typically this does not need to be done it will use
-# port 25 if no SSL is on and 465 if ssl is on
-
-#$mail{smtpPort} = 25;
-
-# Debugging tutorial for sending email using ssl/tls
-# https://maulwuff.de/research/ssl-debugging.html
-
-################################################################################
-# Problem library options
-################################################################################
-#
-# The problemLibrary configuration data should now be set in localOverrides.conf
-
-# For configuration instructions, see:
-# http://webwork.maa.org/wiki/National_Problem_Library
-# The directory containing the Open Problem Library files.
-# Set the root to "" if no problem
-# library is installed. Use version 2.0 for the NPL and use the version 2.5 for the OPL.
-# When changing from the NPL to the OPL it is important to change the version number
-# because the names of the tables in the database have changed.
-
-# RE-CONFIGURE problemLibrary values in the localOverrides.conf file.
-# The settings in site.conf are overridden by settings in default.config
-#################################################
-#$problemLibrary{root} ="/opt/webwork/libraries/webwork-open-problem-library/OpenProblemLibrary";
-###########################################################
-
-################################################################################
-#Time Zone
-################################################################################
-
-# Set the default timezone of courses on this server. To get a list of valid
-# timezones, run:
-#
-# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::all_names'
-#
-# To get a list of valid timezone "links" (deprecated names), run:
-#
-# perl -MDateTime::TimeZone -e 'print join "\n", DateTime::TimeZone::links'
-#
-# If left blank, the system timezone will be used. This is usually what you
-# want. You might want to set this if your server is NOT in the same timezone as
-# your school. If just a few courses are in a different timezone, set this in
-# course.conf for the affected courses instead.
-#
-$siteDefaults{timezone} = "America/New_York";
-
-# Locale for time format localization
-# Set the following variable to localize the format of things like days
-# of the week and month names (i.e. translate them)
-# This variable must match one of the locales available on your system
-# To show the current locale in use on the system, type 'locale' at the
-# command prompt. For a list of installed locales, type 'locale -a' and
-# enter one of the listed values here.
-# If you do not fill this in, the system will default to "en_US"
-$siteDefaults{locale}="";
-
-################################################################################
-# Search Engine Indexing Enable/Disable
-################################################################################
-# sets the default meta robots content for individual course pages
-# this will not stop your main course listing page from being indexed
-# valid contents: index, noindex, follow, nofollow, noarchive, and
-# unavailable_after (example: "index, unavailable_after: 23-Jul-2007 18:00:00 EST")
-$options{metaRobotsContent}='noindex, nofollow';
-
-1;
diff --git a/lib/WeBWorK/lib/WeBWorK/Constants.pm b/lib/WeBWorK/lib/WeBWorK/Constants.pm
deleted file mode 100644
index ee889ead4..000000000
--- a/lib/WeBWorK/lib/WeBWorK/Constants.pm
+++ /dev/null
@@ -1,120 +0,0 @@
-################################################################################
-# WeBWorK Online Homework Delivery System
-# Copyright © 2000-2018 The WeBWorK Project, http://openwebwork.sf.net/
-# $CVSHeader: webwork2/lib/WeBWorK/Constants.pm,v 1.62 2010/02/01 01:57:56 apizer Exp $
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of either: (a) the GNU General Public License as published by the
-# Free Software Foundation; either version 2, or (at your option) any later
-# version, or (b) the "Artistic License" which comes with this package.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
-# Artistic License for more details.
-################################################################################
-
-package WeBWorK::Constants;
-
-=head1 NAME
-
-WeBWorK::Constants - provide constant values for other WeBWorK modules.
-
-=cut
-
-use strict;
-use warnings;
-
-$WeBWorK::Constants::WEBWORK_DIRECTORY = $ENV{RENDER_ROOT}."/lib/WeBWorK" unless defined($WeBWorK::Constants::WEBWORK_DIRECTORY);
-
-
-################################################################################
-# WeBWorK::Debug
-################################################################################
-
-# If true, WeBWorK::Debug will print debugging output.
-#
-$WeBWorK::Debug::Enabled = 0;
-
-# If non-empty, debugging output will be sent to the file named rather than STDERR.
-#
-$WeBWorK::Debug::Logfile = $WeBWorK::Constants::WEBWORK_DIRECTORY . "/logs/debug.log";
-
-# If defined, prevent subroutines matching the following regular expression from
-# logging.
-#
-# For example, this pattern prevents the dispatch() function from logging:
-# $WeBWorK::Debug::DenySubroutineOutput = qr/^WeBWorK::dispatch$/;
-#
-$WeBWorK::Debug::DenySubroutineOutput = undef;
-#$WeBWorK::Debug::DenySubroutineOutput = qr/^WeBWorK::dispatch$/;
-
-# If defined, allow only subroutines matching the following regular expression
-# to log.
-#
-# For example, this pattern allow only some function being worked on to log:
-# $WeBWorK::Debug::AllowSubroutineOutput = qr/^WeBWorK::SomePkg::myFunc$/;
-#
-# $WeBWorK::Debug::AllowSubroutineOutput = undef;
-# $WeBWorK::Debug::AllowSubroutineOutput =qr/^WeBWorK::Authen::get_credentials$/;
-
-################################################################################
-# WeBWorK::ContentGenerator::Hardcopy
-################################################################################
-
-# If true, don't delete temporary files
-#
-$WeBWorK::ContentGenerator::Hardcopy::PreserveTempFiles = 0;
-
-################################################################################
-# WeBWorK::PG::Local
-################################################################################
-# The maximum amount of time (in seconds) to work on a single problem.
-# At the end of this time a timeout message is sent to the browser.
-
-$WeBWorK::PG::Local::TIMEOUT = 60;
-
-################################################################################
-# WeBWorK::PG::ImageGenerator
-################################################################################
-
-# Arguments to pass to dvipng. This is dependant on the version of dvipng.
-#
-# For dvipng versions 0.x
-# $WeBWorK::PG::ImageGenerator::DvipngArgs = "-x4000.5 -bgTransparent -Q6 -mode toshiba -D180";
-# For dvipng versions 1.0 to 1.5
-# $WeBWorK::PG::ImageGenerator::DvipngArgs = "-bgTransparent -D120 -q -depth";
-#
-# For dvipng versions 1.6 (and probably above)
-# $WeBWorK::PG::ImageGenerator::DvipngArgs = "-bgtransparent -D120 -q -depth";
-# Note: In 1.6 and later, bgTransparent gives alpha-channel transparency while
-# bgtransparent gives single-bit transparency. If you use alpha-channel transparency,
-# the images will not be viewable with MSIE. bgtransparent works for version 1.5,
-# but does not give transparent backgrounds. It does not work for version 1.2. It has not
-# been tested with other versions.
-#
-$WeBWorK::PG::ImageGenerator::DvipngArgs = "-bgTransparent -D120 -q -depth";
-
-# If true, don't delete temporary files
-#
-$WeBWorK::PG::ImageGenerator::PreserveTempFiles = 0;
-# TeX to prepend to equations to be processed.
-#
-$WeBWorK::PG::ImageGenerator::TexPreamble = <<'EOF';
-\documentclass[12pt]{article}
-\nonstopmode
-\usepackage{amsmath,amsfonts,amssymb}
-\def\gt{>}
-\def\lt{<}
-\usepackage[active,textmath,displaymath]{preview}
-\begin{document}
-EOF
-
-# TeX to append to equations to be processed.
-#
-$WeBWorK::PG::ImageGenerator::TexPostamble = <<'EOF';
-\end{document}
-EOF
-
-
-1;
diff --git a/lib/WeBWorK/lib/WeBWorK/CourseEnvironment.pm b/lib/WeBWorK/lib/WeBWorK/CourseEnvironment.pm
deleted file mode 100644
index 789cd5164..000000000
--- a/lib/WeBWorK/lib/WeBWorK/CourseEnvironment.pm
+++ /dev/null
@@ -1,381 +0,0 @@
-################################################################################
-# WeBWorK Online Homework Delivery System
-# Copyright © 2000-2019 The WeBWorK Project, http://openwebwork.sf.net/
-# $CVSHeader: webwork2/lib/WeBWorK/CourseEnvironment.pm,v 1.37 2007/08/10 16:37:10 sh002i Exp $
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of either: (a) the GNU General Public License as published by the
-# Free Software Foundation; either version 2, or (at your option) any later
-# version, or (b) the "Artistic License" which comes with this package.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
-# Artistic License for more details.
-################################################################################
-
-package WeBWorK::CourseEnvironment;
-
-=head1 NAME
-
-WeBWorK::CourseEnvironment - Read configuration information from defaults.config
-and course.conf files.
-
-=head1 SYNOPSIS
-
- use WeBWorK::CourseEnvironment;
- $ce = WeBWorK::CourseEnvironment->new({
- webwork_url => "/webwork2",
- webwork_dir => "/opt/webwork2",
- pg_dir => "/opt/pg",
- webwork_htdocs_url => "/webwork2_files",
- webwork_htdocs_dir => "/opt/webwork2/htdocs",
- webwork_courses_url => "/webwork2_course_files",
- webwork_courses_dir => "/opt/webwork2/courses",
- courseName => "name_of_course",
- });
-
- my $timeout = $courseEnv->{sessionKeyTimeout};
- my $mode = $courseEnv->{pg}->{options}->{displayMode};
- # etc...
-
-=head1 DESCRIPTION
-
-The WeBWorK::CourseEnvironment module reads the system-wide F and
-course-specific F files used by WeBWorK to calculate and store
-settings needed throughout the system. The F<.conf> files are perl source files
-that can contain any code allowed under the default safe compartment opset.
-After evaluation of both files, any package variables are copied out of the
-safe compartment into a hash. This hash becomes the course environment.
-
-=cut
-
-use strict;
-use warnings;
-use Carp;
-use WWSafe;
-use WeBWorK::Utils qw(readFile);
-use WeBWorK::Debug;
-use Opcode qw(empty_opset);
-
-=head1 CONSTRUCTION
-
-=over
-
-=item new(HASHREF)
-
-HASHREF is a reference to a hash containing scalar variables with which to seed
-the course environment. It must contain at least a value for the key
-C.
-
-The C method finds the file F relative to the given
-C directory. After reading this file, it uses the
-C<$courseFiles{environment}> variable, if present, to locate the course
-environment file. If found, the file is read and added to the environment.
-
-=item new(ROOT URLROOT PGROOT COURSENAME)
-
-A deprecated form of the constructor in which four seed variables are given
-explicitly: C, C, C, and C.
-
-=cut
-
-# NEW SYNTAX
-#
-# new($invocant, $seedVarsRef)
-# $invocant implicitly set by caller
-# $seedVarsRef reference to hash containing scalar variables with which to
-# seed the course environment
-#
-# OLD SYNTAX
-#
-# new($invocant, $webworkRoot, $webworkURLRoot, $pgRoot, $courseName)
-# $invocant implicitly set by caller
-# $webworkRoot directory that contains the WeBWorK distribution
-# $webworkURLRoot URL that points to the WeBWorK system
-# $pgRoot directory that contains the PG distribution
-# $courseName name of the course being used
-sub new {
- my ($invocant, @rest) = @_;
- my $class = ref($invocant) || $invocant;
-
- # contains scalar symbols/values with which to seed course environment
- my %seedVars;
-
- # where do we get the seed variables?
- if (ref $rest[0] eq "HASH") {
- %seedVars = %{$rest[0]};
- } else {
- debug __PACKAGE__, ": deprecated four-argument form of new() used.", caller(1),"\n", caller(2),"\n";
- $seedVars{webwork_dir} = $rest[0];
- $seedVars{webwork_url} = $rest[1];
- $seedVars{pg_dir} = $rest[2];
- $seedVars{courseName} = $rest[3];
- }
- $seedVars{courseName} = $seedVars{courseName}||"___"; # prevents extraneous error messages
- my $safe = WWSafe->new;
- $safe->permit('rand');
- # to avoid error messages make sure that courseName is defined
- $seedVars{courseName} = $seedVars{courseName}//"foobar_course";
- # seed course environment with initial values
- while (my ($var, $val) = each %seedVars) {
- $val = "" if not defined $val;
- $safe->reval("\$$var = '$val';");
- }
-
- # Compile the "include" function with all opcodes available.
- my $include = q[ sub include {
- my ($file) = @_;
- my $fullPath = "].$seedVars{webwork_dir}.q[/$file";
- # This regex matches any string that begins with "../",
- # ends with "/..", contains "/../", or is "..".
- if ($fullPath =~ m!(?:^|/)\.\.(?:/|$)!) {
- die "Included file $file has potentially insecure path: contains \"..\"";
- } else {
- local @INC = ();
- my $result = do $fullPath;
- if ($!) {
- die "Failed to read include file $fullPath (has it been created from the corresponding .dist file?): $!";
- } elsif ($@) {
- die "Failed to compile include file $fullPath: $@";
- } elsif (not $result) {
- die "Include file $fullPath did not return a true value.";
- }
- }
- } ];
-
- my $maskBackup = $safe->mask;
- $safe->mask(empty_opset);
- $safe->reval($include);
- $@ and die "Failed to reval include subroutine: $@";
- $safe->mask($maskBackup);
-
- # determine location of globalEnvironmentFile
- my $globalEnvironmentFile;
- if (-r "$seedVars{webwork_dir}/conf/defaults.config") {
- $globalEnvironmentFile = "$seedVars{webwork_dir}/conf/defaults.config";
- } else {
- croak "Cannot read global environment file $globalEnvironmentFile";
- }
-
- # read and evaluate the global environment file
- my $globalFileContents = readFile($globalEnvironmentFile);
- # warn "about to evaluate defaults.conf $seedVars{courseName}\n";
- # warn join(" | ", (caller(1))[0,1,2,3,4] ), "\n";
- $safe->share_from('main', [qw(%ENV)]);
- $safe->reval($globalFileContents);
- # warn "end the evaluation\n";
-
-
-
-
- # if that evaluation failed, we can't really go on...
- # we need a global environment!
- $@ and croak "Could not evaluate global environment file $globalEnvironmentFile: $@";
-
- # determine location of courseEnvironmentFile and simple configuration file
- # pull it out of $safe's symbol table ad hoc
- # (we don't want to do the hash conversion yet)
- no strict 'refs';
- my $courseEnvironmentFile = ${*{${$safe->root."::"}{courseFiles}}}{environment};
- my $courseWebConfigFile = $seedVars{web_config_filename} ||
- ${*{${$safe->root."::"}{courseFiles}}}{simpleConfig};
- use strict 'refs';
-
- # make sure the course environment file actually exists (it might not if we don't have a real course)
- # before we try to read it
- if(-r $courseEnvironmentFile){
- # read and evaluate the course environment file
- # if readFile failed, we don't bother trying to reval
- my $courseFileContents = eval { readFile($courseEnvironmentFile) }; # catch exceptions
- $@ or $safe->reval($courseFileContents);
- my $courseWebConfigContents = eval { readFile($courseWebConfigFile) }; # catch exceptions
- $@ or $safe->reval($courseWebConfigContents);
- }
-
- # get the safe compartment's namespace as a hash
- no strict 'refs';
- my %symbolHash = %{$safe->root."::"};
- use strict 'refs';
-
- # convert the symbol hash into a hash of regular variables.
- my $self = {};
- foreach my $name (keys %symbolHash) {
- # weed out internal symbols
- next if $name =~ /^(INC|_.*|__ANON__|main::|include)$/;
- # pull scalar, array, and hash values for this symbol
- my $scalar = ${*{$symbolHash{$name}}};
- my @array = @{*{$symbolHash{$name}}};
- my %hash = %{*{$symbolHash{$name}}};
- # for multiple variables sharing a symbol, scalar takes precedence
- # over array, which takes precedence over hash.
- if (defined $scalar) {
- $self->{$name} = $scalar;
- } elsif (@array) {
- $self->{$name} = \@array;
- } elsif (%hash) {
- $self->{$name} = \%hash;
- }
- }
- # now that we know the name of the pg_dir we can get the pg VERSION file
- my $PG_version_file = $self->{'pg_dir'}."/VERSION";
-
- # Try a fallback location
- if ( !-r $PG_version_file ) {
- $PG_version_file = $self->{'webwork_dir'}."/../PG/VERSION";
- }
- # # We'll get the pg version here and read it into the safe symbol table
- if (-r $PG_version_file){
- #print STDERR ( "\n\nread PG_version file $PG_version_file\n\n");
- my $PG_version_file_contents = readFile($PG_version_file)//'';
- $safe->reval($PG_version_file_contents);
- #print STDERR ("\n contents: $PG_version_file_contents");
-
- no strict 'refs';
- my %symbolHash2 = %{$safe->root."::"};
- #print STDERR "symbolHash".join(' ', keys %symbolHash2);
- use strict 'refs';
- $self->{PG_VERSION}=${*{$symbolHash2{PG_VERSION}}};
- } else {
- $self->{PG_VERSION}="unknown";
- #croak "Cannot read PG version file $PG_version_file";
- warn "Cannot read PG version file $PG_version_file";
- }
-
-
- bless $self, $class;
-
- # here is where we can do evil things to the course environment *sigh*
- # anything changed has to be done here. after this, CE is considered read-only
- # anything added must be prefixed with an underscore.
-
- # create reverse-lookup hash mapping status abbreviations to real names
- $self->{_status_abbrev_to_name} = {
- map { my $name = $_; map { $_ => $name } @{$self->{statuses}{$name}{abbrevs}} }
- keys %{$self->{statuses}}
- };
-
- # now that we're done, we can go ahead and return...
- return $self;
-}
-
-=back
-
-=head1 ACCESS
-
-There are no formal accessor methods. However, since the course environemnt is
-a hash of hashes and arrays, is exists as the self hash of an instance
-variable:
-
- $ce->{someKey}{someOtherKey};
-
-=head1 EXPERIMENTAL ACCESS METHODS
-
-This is an experiment in extending CourseEnvironment to know a little more about
-its contents, and perform useful operations for me.
-
-There is a set of operations that require certain data from the course
-environment. Most of these are un Utils.pm. I've been forced to pass $ce into
-them, so that they can get their data out. But some things are so intrinsically
-linked to the course environment that they might as well be methods in this
-class.
-
-=head2 STATUS METHODS
-
-=over
-
-=item status_abbrev_to_name($status_abbrev)
-
-Given the abbreviation for a status, return the name. Returns undef if the
-abbreviation is not found.
-
-=cut
-
-sub status_abbrev_to_name {
- my ($ce, $status_abbrev) = @_;
- if (not defined $status_abbrev or $status_abbrev eq "") {
- carp "status_abbrev_to_name: status_abbrev (first argument) must be defined and non-empty";
- return;
- }
-
- return $ce->{_status_abbrev_to_name}{$status_abbrev};
-}
-
-=item status_name_to_abbrevs($status_name)
-
-Returns the list of abbreviations for a given status. Returns an empty list if
-the status is not found.
-
-=cut
-
-sub status_name_to_abbrevs {
- my ($ce, $status_name) = @_;
- if (not defined $status_name or $status_name eq "") {
- carp "status_name_to_abbrevs: status_name (first argument) must be defined and non-empty";
- return;
- }
-
- return unless exists $ce->{statuses}{$status_name};
- return @{$ce->{statuses}{$status_name}{abbrevs}};
-}
-
-=item status_has_behavior($status_name, $behavior)
-
-Return true if $status_name lists $behavior.
-
-=cut
-
-sub status_has_behavior {
- my ($ce, $status_name, $behavior) = @_;
- if (not defined $status_name or $status_name eq "") {
- carp "status_has_behavior: status_name (first argument) must be defined and non-empty";
- return;
- }
- if (not defined $behavior or $behavior eq "") {
- carp "status_has_behavior: behavior (second argument) must be defined and non-empty";
- return;
- }
-
- if (exists $ce->{statuses}{$status_name}) {
- if (exists $ce->{statuses}{$status_name}{behaviors}) {
- my $num_matches = grep { $_ eq $behavior } @{$ce->{statuses}{$status_name}{behaviors}};
- return $num_matches > 0;
- } else {
- return 0; # no behaviors
- }
- } else {
- warn "status '$status_name' not found in \%statuses -- assuming no behaviors.\n";
- return 0;
- }
-}
-
-=item status_abbrev_has_behavior($status_abbrev, $behavior)
-
-Return true if the status abbreviated by $status_abbrev lists $behavior.
-
-=cut
-
-sub status_abbrev_has_behavior {
- my ($ce, $status_abbrev, $behavior) = @_;
- if (not defined $status_abbrev or $status_abbrev eq "") {
- carp "status_abbrev_has_behavior: status_abbrev (first argument) must be defined and non-empty";
- return;
- }
- if (not defined $behavior or $behavior eq "") {
- carp "status_abbrev_has_behavior: behavior (second argument) must be defined and non-empty";
- return;
- }
-
- my $status_name = $ce->status_abbrev_to_name($status_abbrev);
- if (defined $status_name) {
- return $ce->status_has_behavior($status_name, $behavior);
- } else {
- warn "status abbreviation '$status_abbrev' not found in \%statuses -- assuming no behaviors.\n";
- }
-}
-
-=back
-
-=cut
-
-1;
diff --git a/lib/WeBWorK/lib/WeBWorK/Debug.pm b/lib/WeBWorK/lib/WeBWorK/Debug.pm
deleted file mode 100644
index e30abf9e2..000000000
--- a/lib/WeBWorK/lib/WeBWorK/Debug.pm
+++ /dev/null
@@ -1,146 +0,0 @@
-################################################################################
-# WeBWorK Online Homework Delivery System
-# Copyright © 2000-2018 The WeBWorK Project, http://openwebwork.sf.net/
-# $CVSHeader: webwork2/lib/WeBWorK/Debug.pm,v 1.10 2006/06/28 16:20:39 sh002i Exp $
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of either: (a) the GNU General Public License as published by the
-# Free Software Foundation; either version 2, or (at your option) any later
-# version, or (b) the "Artistic License" which comes with this package.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
-# Artistic License for more details.
-################################################################################
-
-package WeBWorK::Debug;
-use base qw(Exporter);
-use Date::Format;
-our @EXPORT = qw(debug);
-
-=head1 NAME
-
-WeBWorK::Debug - Print (or don't print) debugging output.
-
-=head1 SYNOPSIS
-
- use WeBWorK::Debug;
-
- # Enable debugging
- $WeBWorK::Debug::Enabled = 1;
-
- # Log to a file instead of STDERR
- $WeBWorK::Debug::Logfile = "/path/to/debug.log";
-
- # log some debugging output
- debug("Generated 5 widgets.");
-
-=cut
-
-use strict;
-use warnings;
-use Time::HiRes qw/gettimeofday/;
-use WeBWorK::Constants;
-use WeBWorK::Utils qw/undefstr/;
-
-################################################################################
-
-=head1 CONFIGURATION VARIABLES
-
-=over
-
-=item $Enabled
-
-If true, debugging messages will be output. If false, they will be ignored.
-
-=cut
-
-our $Enabled = 0 unless defined $Enabled;
-
-=item $Logfile
-
-If non-empty, debugging output will be sent to the file named rather than STDERR.
-
-=cut
-
-our $Logfile = "" unless defined $Logfile;
-
-=item $DenySubroutineOutput
-
-If defined, prevent subroutines matching the following regular expression from
-logging.
-
-=cut
-
-our $DenySubroutineOutput;
-
-=item $AllowSubroutineOutput
-
-If defined, allow only subroutines matching the following regular expression to
-log.
-
-=cut
-
-our $AllowSubroutineOutput;
-
-=back
-
-=cut
-
-################################################################################
-
-=head1 FUNCTIONS
-
-=over
-
-=item debug(@messages)
-
-Write @messages to the debugging log.
-
-=cut
-
-sub debug {
- my (@message) = undefstr("###UNDEF###", @_);
-
- #print STDERR "in ww::debug\n";
- #print STDERR $WeBWorK::Constants::WEBWORK_DIRECTORY . "\n";
- #print STDERR $Logfile . "\n";
-
- if ($Enabled) {
- my ($package, $filename, $line, $subroutine) = caller(1);
- return if defined $AllowSubroutineOutput and not $subroutine =~ m/$AllowSubroutineOutput/;
- return if defined $DenySubroutineOutput and $subroutine =~ m/$DenySubroutineOutput/;
-
- my ($sec, $msec) = gettimeofday;
- my $date = time2str("%a %b %d %H:%M:%S.$msec %Y", $sec);
- my $finalMessage = "[$date] $subroutine: " . join("", @message);
- $finalMessage .= "\n" unless $finalMessage =~ m/\n$/;
-
- if ($WeBWorK::Debug::Logfile ne "") {
- if (open my $fh, ">>", $Logfile) {
- print $fh $finalMessage;
- close $fh;
- } else {
- warn "Failed to open debug log '$Logfile' in append mode: $!";
- print STDERR $finalMessage;
- }
- } else {
- print STDERR $finalMessage;
- }
- }
-}
-
-=back
-
-=cut
-
-################################################################################
-
-=head1 AUTHOR
-
-Written by Sam Hathaway, sh002i (at) math.rochester.edu.
-
-=cut
-
-1;
diff --git a/lib/WeBWorK/lib/WeBWorK/PG.pm b/lib/WeBWorK/lib/WeBWorK/PG.pm
deleted file mode 100644
index edba44011..000000000
--- a/lib/WeBWorK/lib/WeBWorK/PG.pm
+++ /dev/null
@@ -1,532 +0,0 @@
-################################################################################
-# WeBWorK Online Homework Delivery System
-# Copyright © 2000-2018 The WeBWorK Project, http://openwebwork.sf.net/
-# $CVSHeader: webwork2/lib/WeBWorK/PG.pm,v 1.76 2009/07/18 02:52:51 gage Exp $
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of either: (a) the GNU General Public License as published by the
-# Free Software Foundation; either version 2, or (at your option) any later
-# version, or (b) the "Artistic License" which comes with this package.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
-# Artistic License for more details.
-################################################################################
-
-package WeBWorK::PG;
-
-=head1 NAME
-
-WeBWorK::PG - Invoke one of several PG rendering methods using an easy-to-use
-API.
-
-=cut
-
-use strict;
-use warnings;
-no warnings qw( redefine );
-use WeBWorK::Debug;
-use WeBWorK::PG::ImageGenerator;
-use WeBWorK::Utils qw(runtime_use formatDateTime makeTempDirectory);
-use WeBWorK::Utils::RestrictedClosureClass; #likely removable...
-use WeBWorK::Localize;
-use DateTime;
-use DateTime::Duration;
-
-use constant DISPLAY_MODES => {
- # display name # mode name
- tex => "TeX",
- plainText => "HTML",
- images => "HTML_dpng",
- MathJax => "HTML_MathJax",
- PTX => "PTX",
-};
-
-sub new {
- shift; # throw away invocant -- we don't need it
- my ($ce, $user, $key, $set, $problem, $psvn, $formFields,
- $translationOptions) = @_;
-
- my $renderer = "WeBWorK::PG::Local";
-
- runtime_use $renderer;
-
- return $renderer->new(@_);
-}
-
-sub free {
- my $self = shift;
- #
- # If certain MathObjects (e.g. LimitedPolynomials) are left in the PG structure, then
- # freeing them later can cause "Can't locate package ..." errors in the log during
- # perl garbage collection. So free them here.
- #
- $self->{pgcore}{OUTPUT_ARRAY} = [];
- $self->{answers} = {};
- undef $self->{translator}{safe};
- foreach (keys %{$self->{pgcore}{PG_ANSWERS_HASH}}) {undef $self->{pgcore}{PG_ANSWERS_HASH}{$_}}
-}
-
-sub defineProblemEnvir {
- my (
- $self,
- $ce,
- $user,
- $key,
- $set,
- $problem,
- $psvn,
- $formFields,
- $translationOptions,
- $extras,
- ) = @_;
-
- my %envir = %main::envir;
-
- debug("in WEBWORK::PG");
-
- # ----------------------------------------------------------------------
-
- # PG environment variables
- # from docs/pglanguage/pgreference/environmentvariables as of 06/25/2002
- # any changes are noted by "ADDED:" or "REMOVED:"
-
- # Vital state information
- # ADDED: displayModeFailover, displayHintsQ, displaySolutionsQ,
- # refreshMath2img, texDisposition
-
- $envir{psvn} = $psvn; #'problem set version number' (associated with homework set)
- $envir{psvn} = $envir{psvn}//$set->psvn; # use set value of psvn unless there is an explicit override.
- # update problemUUID from submitted form, and fall back to the earlier name problemIdentifierPrefix if necessary
- $envir{problemUUID} = $formFields->{problemUUID} //
- $formFields->{problemIdentifierPrefix} //
- $envir{problemUUID}//
- 0;
- $envir{psvnNumber} = "psvnNumber-is-deprecated-Please-use-psvn-Instead"; #FIXME
- $envir{probNum} = $problem->{problem_id};
- $envir{questionNumber} = $envir{probNum};
- $envir{fileName} = $problem->{source_file};
- $envir{probFileName} = $envir{fileName};
- $envir{problemSeed} = $problem->{problem_seed};
- $envir{displayMode} = translateDisplayModeNames($translationOptions->{displayMode});
-# $envir{languageMode} = $envir{displayMode}; # don't believe this is ever used.
- $envir{outputMode} = $envir{displayMode};
- $envir{displayHintsQ} = $translationOptions->{showHints};
- $envir{displaySolutionsQ} = $translationOptions->{showSolutions};
- $envir{texDisposition} = "pdf"; # in webwork2, we use pdflatex
-
- # Problem Information
- # ADDED: courseName, formatedDueDate, enable_reduced_scoring
-
-# $envir{openDate} = $set->open_date;
-# $envir{formattedOpenDate} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone});
-# $envir{OpenDateDayOfWeek} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%A", $ce->{siteDefaults}{locale});
-# $envir{OpenDateDayOfWeekAbbrev} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%a", $ce->{siteDefaults}{locale});
-# $envir{OpenDateDay} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%d", $ce->{siteDefaults}{locale});
-# $envir{OpenDateMonthNumber} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%m", $ce->{siteDefaults}{locale});
-# $envir{OpenDateMonthWord} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%B", $ce->{siteDefaults}{locale});
-# $envir{OpenDateMonthAbbrev} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%b", $ce->{siteDefaults}{locale});
-# $envir{OpenDateYear2Digit} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%y", $ce->{siteDefaults}{locale});
-# $envir{OpenDateYear4Digit} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%Y", $ce->{siteDefaults}{locale});
-# $envir{OpenDateHour12} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%I", $ce->{siteDefaults}{locale});
-# $envir{OpenDateHour24} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%H", $ce->{siteDefaults}{locale});
-# $envir{OpenDateMinute} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%M", $ce->{siteDefaults}{locale});
-# $envir{OpenDateAMPM} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%P", $ce->{siteDefaults}{locale});
-# $envir{OpenDateTimeZone} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%Z", $ce->{siteDefaults}{locale});
-# $envir{OpenDateTime12} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%I:%M%P", $ce->{siteDefaults}{locale});
-# $envir{OpenDateTime24} = formatDateTime($envir{openDate}, $ce->{siteDefaults}{timezone}, "%R", $ce->{siteDefaults}{locale});
-# $envir{dueDate} = $set->due_date;
-# $envir{formattedDueDate} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone});
-# $envir{formatedDueDate} = $envir{formattedDueDate}; # typo in many header files
-# $envir{DueDateDayOfWeek} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%A", $ce->{siteDefaults}{locale});
-# $envir{DueDateDayOfWeekAbbrev} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%a", $ce->{siteDefaults}{locale});
-# $envir{DueDateDay} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%d", $ce->{siteDefaults}{locale});
-# $envir{DueDateMonthNumber} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%m", $ce->{siteDefaults}{locale});
-# $envir{DueDateMonthWord} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%B", $ce->{siteDefaults}{locale});
-# $envir{DueDateMonthAbbrev} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%b", $ce->{siteDefaults}{locale});
-# $envir{DueDateYear2Digit} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%y", $ce->{siteDefaults}{locale});
-# $envir{DueDateYear4Digit} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%Y", $ce->{siteDefaults}{locale});
-# $envir{DueDateHour12} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%I", $ce->{siteDefaults}{locale});
-# $envir{DueDateHour24} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%H", $ce->{siteDefaults}{locale});
-# $envir{DueDateMinute} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%M", $ce->{siteDefaults}{locale});
-# $envir{DueDateAMPM} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%P", $ce->{siteDefaults}{locale});
-# $envir{DueDateTimeZone} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%Z", $ce->{siteDefaults}{locale});
-# $envir{DueDateTime12} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%I:%M%P", $ce->{siteDefaults}{locale});
-# $envir{DueDateTime24} = formatDateTime($envir{dueDate}, $ce->{siteDefaults}{timezone}, "%R", $ce->{siteDefaults}{locale});
- $envir{answerDate} = ($formFields->{showSolutions})?DateTime->now->subtract(days=>1)->epoch():DateTime->now->add(days=>1)->epoch();
-# $envir{formattedAnswerDate} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone});
-# $envir{AnsDateDayOfWeek} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%A", $ce->{siteDefaults}{locale});
-# $envir{AnsDateDayOfWeekAbbrev} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%a", $ce->{siteDefaults}{locale});
-# $envir{AnsDateDay} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%d", $ce->{siteDefaults}{locale});
-# $envir{AnsDateMonthNumber} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%m", $ce->{siteDefaults}{locale});
-# $envir{AnsDateMonthWord} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%B", $ce->{siteDefaults}{locale});
-# $envir{AnsDateMonthAbbrev} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%b", $ce->{siteDefaults}{locale});
-# $envir{AnsDateYear2Digit} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%y", $ce->{siteDefaults}{locale});
-# $envir{AnsDateYear4Digit} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%Y", $ce->{siteDefaults}{locale});
-# $envir{AnsDateHour12} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%I", $ce->{siteDefaults}{locale});
-# $envir{AnsDateHour24} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%H", $ce->{siteDefaults}{locale});
-# $envir{AnsDateMinute} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%M", $ce->{siteDefaults}{locale});
-# $envir{AnsDateAMPM} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%P", $ce->{siteDefaults}{locale});
-# $envir{AnsDateTimeZone} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%Z", $ce->{siteDefaults}{locale});
-# $envir{AnsDateTime12} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%I:%M%P", $ce->{siteDefaults}{locale});
-# $envir{AnsDateTime24} = formatDateTime($envir{answerDate}, $ce->{siteDefaults}{timezone}, "%R", $ce->{siteDefaults}{locale});
- my $ungradedAttempts = ($formFields->{submitAnswers})?1:0; # is an attempt about to be graded?
- $envir{numOfAttempts} = ($problem->{num_correct} || 0) + ($problem->{num_incorrect} || 0) +$ungradedAttempts;
- $envir{problemValue} = $problem->{value};
- $envir{sessionKey} = $key;
- $envir{courseName} = $ce->{courseName};
- $envir{enable_reduced_scoring} = 1; #$ce->{pg}{ansEvalDefaults}{enableReducedScoring} && $set->enable_reduced_scoring;
-
- $envir{language} = $ce->{language};
- $envir{language_subroutine} = WeBWorK::Localize::getLoc($envir{language});
-# $envir{reducedScoringDate} = $set->reduced_scoring_date;
-
- # Student Information
- # ADDED: studentID
-
- $envir{sectionName} = $user->{section};
- $envir{sectionNumber} = $envir{sectionName};
- $envir{recitationName} = $user->{recitation};
- $envir{recitationNumber} = $envir{recitationName};
- $envir{setNumber} = $set->{set_id};
- $envir{studentLogin} = $user->{user_id};
- $envir{studentName} = $user->{first_name} . " " . $user->{last_name};
- $envir{studentID} = $user->{student_id};
- $envir{permissionLevel} = $translationOptions->{permissionLevel}; # permission level of actual user
- $envir{effectivePermissionLevel} = $translationOptions->{effectivePermissionLevel}; # permission level of user assigned to this question
-
-
- # Answer Information
- # REMOVED: refSubmittedAnswers
-
- $envir{inputs_ref} = $formFields;
-
- # External Programs
- # ADDED: externalLaTeXPath, externalDvipngPath,
- # externalGif2EpsPath, externalPng2EpsPath
-
-# $envir{externalLaTeXPath} = $ce->{externalPrograms}->{latex};
-# $envir{externalDvipngPath} = $ce->{externalPrograms}->{dvipng};
-# $envir{externalGif2EpsPath} = $ce->{externalPrograms}->{gif2eps};
-# $envir{externalPng2EpsPath} = $ce->{externalPrograms}->{png2eps};
-# $envir{externalGif2PngPath} = $ce->{externalPrograms}->{gif2png};
- $envir{externalCheckUrl} = $ce->{externalPrograms}->{checkurl};
- $envir{externalCurlCommand} = $ce->{externalPrograms}->{curl};
- # Directories and URLs
- # REMOVED: courseName
- # ADDED: dvipngTempDir
- # ADDED: jsMathURL
- # ADDED: MathJaxURL
- # ADDED: asciimathURL
- # ADDED: macrosPath
- # REMOVED: macrosDirectory, courseScriptsDirectory
- # ADDED: LaTeXMathML
-
-# $envir{cgiDirectory} = undef;
-# $envir{cgiURL} = undef;
-# $envir{classDirectory} = undef;
- $envir{macrosPath} = $ce->{pg}->{directories}{macrosPath};
- $envir{appletPath} = $ce->{pg}->{directories}{appletPath};
- $envir{htmlPath} = $ce->{pg}->{directories}{htmlPath};
- $envir{imagesPath} = $ce->{pg}->{directories}{imagesPath};
- $envir{pdfPath} = $ce->{pg}->{directories}{pdfPath};
- $envir{pgDirectories} = $ce->{pg}->{directories};
- $envir{webworkHtmlDirectory} = $ce->{webworkDirs}->{htdocs}."/";
- $envir{webworkHtmlURL} = $ce->{webworkURLs}->{htdocs}."/";
- $envir{htmlDirectory} = $ce->{courseDirs}->{html}."/";
- $envir{htmlURL} = $ce->{courseURLs}->{html}."/";
- $envir{templateDirectory} = $ce->{courseDirs}->{templates}."/";
- $envir{tempDirectory} = $ce->{courseDirs}->{html_temp}."/";
- $envir{tempURL} = $ce->{courseURLs}->{html_temp}."/";
- $envir{scriptDirectory} = undef;
- $envir{webworkDocsURL} = $ce->{webworkURLs}->{docs}."/";
- $envir{localHelpURL} = $ce->{webworkURLs}->{local_help}."/";
- $envir{MathJaxURL} = 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js?config=TeX-MML-AM_HTMLorMML-full';
- $envir{server_root_url} = $ce->{server_root_url} || 'http://localhost/failed-lib-webwork-lib-webwork-pg.pm';
-
- # Information for sending mail
-
-# $envir{mailSmtpServer} = $ce->{mail}->{smtpServer};
-# $envir{mailSmtpSender} = $ce->{mail}->{smtpSender};
-# $envir{ALLOW_MAIL_TO} = $ce->{mail}->{allowedRecipients};
-
- # Default values for evaluating answers
-
- my $ansEvalDefaults = $ce->{pg}->{ansEvalDefaults};
- $envir{$_} = $ansEvalDefaults->{$_} foreach (keys %$ansEvalDefaults);
-
- # ----------------------------------------------------------------------
-
- # ADDED: ImageGenerator for images mode
- if (defined $extras->{image_generator}) {
- #$envir{imagegen} = $extras->{image_generator};
- # only allow access to the add() method
-# $envir{imagegen} = new WeBWorK::Utils::RestrictedClosureClass($extras->{image_generator}, 'add','addToTeXPreamble', 'refresh');
- }
-
- if (defined $extras->{mailer}) {
- #my $rmailer = new WeBWorK::Utils::RestrictedClosureClass($extras->{mailer},
- # qw/Open SendEnc Close Cancel skipped_recipients error error_msg/);
- #my $safe_hole = new Safe::Hole {};
- #$envir{mailer} = $safe_hole->wrap($rmailer);
-# $envir{mailer} = new WeBWorK::Utils::RestrictedClosureClass($extras->{mailer}, "add_message");
- }
- # ADDED use_opaque_prefix and use_site_prefix
-
- $envir{use_site_prefix} = $translationOptions->{use_site_prefix};
- $envir{use_opaque_prefix} = $translationOptions->{use_opaque_prefix};
-
- # Other things...
- $envir{QUIZ_PREFIX} = $translationOptions->{QUIZ_PREFIX}//''; # used by quizzes
- $envir{PROBLEM_GRADER_TO_USE} = "avg_problem_grader";
- $envir{PRINT_FILE_NAMES_FOR} = "professor";
- $envir{useMathQuill} = $translationOptions->{useMathQuill};
- $envir{useMathView} = $translationOptions->{useMathView};
- $envir{mathViewLocale} = $ce->{pg}{options}{mathViewLocale};
- $envir{useWirisEditor} = $translationOptions->{useWirisEditor};
-
- # ADDED: __files__
- # an array for mapping (eval nnn) to filenames in error messages
- $envir{__files__} = {
- root => $ce->{webworkDirs}{root}, # used to shorten filenames
- pg => $ce->{pg}{directories}{root}, # ditto
- tmpl => $ce->{courseDirs}{templates}, # ditto
- };
-
- # variables for interpreting capa problems and other things to be
- # seen in a pg file
- my $specialPGEnvironmentVarHash = $ce->{pg}->{specialPGEnvironmentVars};
- for my $SPGEV (keys %{$specialPGEnvironmentVarHash}) {
- $envir{$SPGEV} = $specialPGEnvironmentVarHash->{$SPGEV};
- }
-
- #%main::envir = %envir;
-
- return \%envir;
-}
-
-sub translateDisplayModeNames($) {
- my $name = shift;
- return DISPLAY_MODES()->{$name};
-}
-
-sub oldSafetyFilter {
- my $answer = shift; # accepts one answer and checks it
- my $submittedAnswer = $answer;
- $answer = '' unless defined $answer;
- my ($errorno);
- $answer =~ tr/\000-\037/ /;
- # Return if answer field is empty
- unless ($answer =~ /\S/) {
- #$errorno = " method creates a translator, initializes it using the parameters
-specified, translates a PG file, and processes answers. It returns a reference
-to a blessed hash containing the results of the translation process.
-
-=back
-
-=head2 Parameters
-
-=over
-
-=item ENVIRONMENT
-
-a WeBWorK::CourseEnvironment object
-
-=item USER
-
-a WeBWorK::User object
-
-=item KEY
-
-the session key of the current session
-
-=item SET
-
-a WeBWorK::Set object
-
-=item PROBLEM
-
-a WeBWorK::DB::Record::UserProblem object. The contents of the source_file
-field can specify a PG file either by absolute path or path relative to the
-"templates" directory. I
-
-=item PSVN
-
-the problem set version number: use variable $psvn
-
-=item FIELDS
-
-a reference to a hash (as returned by &WeBWorK::Form::Vars) containing form
-fields submitted by a problem processor. The translator will look for fields
-like "AnSwEr[0-9]" containing submitted student answers.
-
-=item OPTIONS
-
-a reference to a hash containing the following data:
-
-=over
-
-=item displayMode
-
-one of "plainText", "formattedText", "MathJax" or "images"
-
-=item showHints
-
-boolean, render hints
-
-=item showSolutions
-
-boolean, render solutions
-
-=item refreshMath2img
-
-boolean, force images created by math2img (in "images" mode) to be recreated,
-even if the PG source has not been updated. FIXME: remove this option.
-
-=item processAnswers
-
-boolean, call answer evaluators and graders
-
-=back
-
-=back
-
-=head2 RETURN VALUE
-
-The C method returns a blessed hash reference containing the following
-fields. More information can be found in the documentation for
-WeBWorK::PG::Translator.
-
-=over
-
-=item translator
-
-The WeBWorK::PG::Translator object used to render the problem.
-
-=item head_text
-
-HTML code for the EheadE block of an resulting web page. Used for
-JavaScript features.
-
-=item body_text
-
-HTML code for the EbodyE block of an resulting web page.
-
-=item answers
-
-An C object containing submitted answers, and results of answer
-evaluation.
-
-=item result
-
-A hash containing the results of grading the problem.
-
-=item state
-
-A hash containing the new problem state.
-
-=item errors
-
-A string containing any errors encountered while rendering the problem.
-
-=item warnings
-
-A string containing any warnings encountered while rendering the problem.
-
-=item flags
-
-A hash containing PG_flags (see the Translator docs).
-
-=back
-
-=head1 METHODS PROVIDED BY THE BASE CLASS
-
-The following methods are provided for use by subclasses of WeBWorK::PG.
-
-=over
-
-=item defineProblemEnvir ENVIRONMENT, USER, KEY, SET, PROBLEM, PSVN, FIELDS, OPTIONS
-
-Generate a problem environment hash to pass to the renderer.
-
-=item translateDisplayModeNames NAME
-
-NAME contains
-
-=back
-
-=head1 AUTHOR
-
-Written by Sam Hathaway, sh002i (at) math.rochester.edu.
-
-=cut
diff --git a/lib/WeBWorK/lib/WeBWorK/PG/Local.pm b/lib/WeBWorK/lib/WeBWorK/PG/Local.pm
deleted file mode 100644
index 0069d91f7..000000000
--- a/lib/WeBWorK/lib/WeBWorK/PG/Local.pm
+++ /dev/null
@@ -1,566 +0,0 @@
-################################################################################
-# WeBWorK Online Homework Delivery System
-# Copyright © 2000-2018 The WeBWorK Project, http://openwebwork.sf.net/
-# $CVSHeader: webwork2/lib/WeBWorK/PG/Local.pm,v 1.28 2009/10/17 15:50:33 apizer Exp $
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of either: (a) the GNU General Public License as published by the
-# Free Software Foundation; either version 2, or (at your option) any later
-# version, or (b) the "Artistic License" which comes with this package.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
-# Artistic License for more details.
-################################################################################
-
-package WeBWorK::PG::Local;
-use base qw(WeBWorK::PG);
-
-=head1 NAME
-
-WeBWorK::PG::Local - Use the WeBWorK::PG API to invoke a local
-WeBWorK::PG::Translator object.
-
-=head1 DESCRIPTION
-
-WeBWorK::PG::Local encapsulates the PG translation process, making multiple
-calls to WeBWorK::PG::Translator. Much of the flexibility of the Translator is
-hidden, instead making choices that are appropriate for the webwork2
-system
-
-It implements the WeBWorK::PG interface and uses a local
-WeBWorK::PG::Translator to perform problem rendering. See the documentation for
-the WeBWorK::PG module for information about the API.
-
-=cut
-
-use strict;
-use warnings;
-use WeBWorK::Constants;
-use File::Path qw(rmtree);
-use WeBWorK::PG::Translator;
-use WeBWorK::Utils qw(readFile writeTimingLogEntry);
-
-
-#BEGIN{
-# unless (exists $ENV{MOD_PERL_API_VERSION} and $ENV{MOD_PERL_API_VERSION} >= 2) {
-# require "mod_perl.pm"; # used only for mod_perl1 should we continue to support this?
-# }
-#
-# use constant MP2 => ( exists $ENV{MOD_PERL_API_VERSION} and $ENV{MOD_PERL_API_VERSION} >= 2 );
-#}
-# Problem processing will time out after this number of seconds.
-use constant TIMEOUT => $WeBWorK::PG::Local::TIMEOUT || 10;
-
-BEGIN {
- # This safe compartment is used to read the large macro files such as
- # PG.pl, PGbasicmacros.pl and PGanswermacros and cache the results so that
- # future calls have preloaded versions of these large files. This saves a
- # significant amount of time.
- # $WeBWorK::PG::Local::safeCache = new WWSafe;
-}
-
-sub alarm_handler {
- my $msg =
- "Timeout after processing this problem for "
- . TIMEOUT
- . " seconds. Check for infinite loops in problem source.\n";
- warn $msg;
- CORE::die $msg;
-}
-
-sub new {
- my $invocant = shift;
- local $SIG{ALRM} = \&alarm_handler;
- alarm TIMEOUT;
- my $result = eval { $invocant->new_helper(@_) };
- alarm 0;
- die $@ if $@;
- return $result;
-}
-
-sub new_helper {
- my $invocant = shift;
- my $class = ref($invocant) || $invocant;
- my (
- $ce,
- $user,
- $key,
- $set,
- $problem,
- $psvn, #FIXME -- not used
- $formFields, # in CGI::Vars format
- $translationOptions, # hashref containing options for the
- # translator, such as whether to show
- # hints and the display mode to use
- ) = @_;
-
-# install a local warn handler to collect warnings FIXME -- figure out what I meant to do here.
- my $warnings = "";
-
- local $SIG{__WARN__} = sub { $warnings .= shift()." {},
- result => {},
- state => {},
- errors => "Failed to read the problem source file.",
- warnings => "$warnings",
- flags => { error_flag => 1 },
- pgcore => $translator->{rh_pgcore},
- }, $class;
- }
-
- ############################################################################
- # install a safety filter
- # FIXME -- I believe that since MathObjects this is no longer operational
- ############################################################################
- #warn "PG: installing a safety filter\n";
- #$translator->rf_safety_filter(\&oldSafetyFilter);
- $translator->rf_safety_filter( \&WeBWorK::PG::nullSafetyFilter );
-
- ############################################################################
- # write timing log entry -- the translator is now all set up
- ############################################################################
- # writeTimingLogEntry($ce, "WeBWorK::PG::new",
- # "initialized",
- # "intermediate");
-
- ############################################################################
- # translate the PG source into text
- ############################################################################
-
- #warn "PG: translating the PG source into text\n";
- $translator->translate();
-
- ############################################################################
- # !!!!!!!! IMPORTANT: $envir shouldn't be trusted after problem code runs!
- ############################################################################
-
- my ( $result, $state ); # we'll need these on the other side of the if block!
- if ( $translationOptions->{processAnswers} ) {
-
- ############################################################################
- # process student answers
- ############################################################################
-
- #warn "PG: processing student answers\n";
- $translator->process_answers($formFields);
-
- ############################################################################
- # retrieve the problem state and give it to the translator
- ############################################################################
- #warn "PG: retrieving the problem state and giving it to the translator\n";
-
- $translator->rh_problem_state(
- {
- recorded_score => $problem->{status},
- sub_recorded_score => $problem->{sub_status},
- num_of_correct_ans => $problem->{num_correct},
- num_of_incorrect_ans => $problem->{num_incorrect},
- }
- );
-
- ############################################################################
- # determine an entry order -- the ANSWER_ENTRY_ORDER flag is built by
- # the PG macro package (PG.pl)
- ############################################################################
- #warn "PG: determining an entry order\n";
-
- my @answerOrder =
- $translator->rh_flags->{ANSWER_ENTRY_ORDER}
- ? @{ $translator->rh_flags->{ANSWER_ENTRY_ORDER} }
- : keys %{ $translator->rh_evaluated_answers };
-
- ############################################################################
- # install a grader -- use the one specified in the problem,
- # or fall back on the default from the course environment.
- # (two magic strings are accepted, to avoid having to
- # reference code when it would be difficult.)
- ############################################################################
- #warn "PG: installing a grader\n";
-
- my $grader = $translator->rh_flags->{PROBLEM_GRADER_TO_USE}
- || "avg_problem_grader";
- $grader = $translator->rf_std_problem_grader
- if $grader eq "std_problem_grader";
- $grader = $translator->rf_avg_problem_grader
- if $grader eq "avg_problem_grader";
- die "Problem grader $grader is not a CODE reference."
- unless ref $grader eq "CODE";
- $translator->rf_problem_grader($grader);
-
- ############################################################################
- # grade the problem
- ############################################################################
- #warn "PG: grading the problem\n";
-
- ( $result, $state ) = $translator->grade_problem(
- answers_submitted => $translationOptions->{processAnswers},
- ANSWER_ENTRY_ORDER => \@answerOrder,
- %{$formFields}
- , #FIXME? this is used by sequentialGrader is there a better way
- );
-
- }
-
- ############################################################################
- # after we're done translating, we may have to clean up after the
- # translator:
- ############################################################################
-
- ############################################################################
- # HTML_dpng uses an ImageGenerator. We have to render the queued equations.
- ############################################################################
- my $body_text_ref = $translator->r_text;
- if ($image_generator) {
- my $sourceFile =
- $ce->{courseDirs}->{templates} . "/" . $problem->source_file;
- my %mtimeOption =
- -e $sourceFile ? ( mtime => ( stat $sourceFile )[9] ) : ();
-
- $image_generator->render(
- refresh => $translationOptions->{refreshMath2img},
- %mtimeOption,
- body_text => $body_text_ref,
- );
- }
-
- ############################################################################
- # send any queued mail messages
- ############################################################################
-
- # if ($mailer) {
- # $mailer->send_messages;
- # }
-
- ############################################################################
- # end of cleanup phase
- ############################################################################
-
- ############################################################################
- # write timing log entry
- ############################################################################
- # writeTimingLogEntry($ce, "WeBWorK::PG::new", "", "end");
-
- ############################################################################
- # return an object which contains the translator and the results of
- # the translation process.
- ############################################################################
-
- return bless {
- translator => $translator,
- head_text => ${ $translator->r_header },
- post_header_text => ${ $translator->r_post_header },
- body_text => ${$body_text_ref}, # from $translator->r_text
- answers => $translator->rh_evaluated_answers,
- result => $result,
- state => $state,
- errors => $translator->errors,
- warnings => $warnings,
- flags => $translator->rh_flags,
- pgcore => $translator->{rh_pgcore},
- }, $class;
-}
-
-1;
-
-__END__
-
-=head1 OPERATION
-
-WeBWorK::PG::Local goes through the following operations when constructed:
-
-=over
-
-=item Create a translator
-
-Instantiate a WeBWorK::PG::Translator object.
-
-=item Set the directory hash
-
-Set the translator's directory hash (courseScripts, macros, templates, and temp
-directories) from the course environment.
-
-=item Evaluate PG modules
-
-Using the module list from the course environment (pg->modules), perform a
-"use"-like operation to evaluate modules at runtime.
-
-=item Set the problem environment
-
-Use data from the user, set, and problem, as well as the course
-environemnt and translation options, to set the problem environment. The
-default subroutine, &WeBWorK::PG::defineProblemEnvir, is used.
-
-=item Initialize the translator
-
-Call &WeBWorK::PG::Translator::initialize. What more do you want?
-
-=item Load IO.pl, PG.pl and dangerousMacros.pl
-
-These macros must be loaded without opcode masking, so they are loaded here.
-
-=item Set the opcode mask
-
-Set the opcode mask to the default specified by WeBWorK::PG::Translator.
-
-=item Load the problem source
-
-Give the problem source to the translator.
-
-=item Install a safety filter
-
-The safety filter is used to preprocess student input before evaluation. The
-default safety filter, &WeBWorK::PG::safetyFilter, is used.
-
-=item Translate the problem source
-
-Call &WeBWorK::PG::Translator::translate to render the problem source into the
-format given by the display mode.
-
-=item Process student answers
-
-Use form field inputs to evaluate student answers.
-
-=item Load the problem state
-
-Use values from the database to initialize the problem state, so that the
-grader will have a point of reference.
-
-=item Determine an entry order
-
-Use the ANSWER_ENTRY_ORDER flag to determine the order of answers in the
-problem. This is important for problems with dependancies among parts.
-
-=item Install a grader
-
-Use the PROBLEM_GRADER_TO_USE flag, or a default from the course environment,
-to install a grader.
-
-=item Grade the problem
-
-Use the selected grader to grade the problem.
-
-=back
-
-=head1 AUTHOR
-
-Written by Sam Hathaway, sh002i (at) math.rochester.edu.
-
-=cut
diff --git a/lib/WeBWorK/lib/WeBWorK/Utils.pm b/lib/WeBWorK/lib/WeBWorK/Utils.pm
deleted file mode 100644
index fb15f06c3..000000000
--- a/lib/WeBWorK/lib/WeBWorK/Utils.pm
+++ /dev/null
@@ -1,292 +0,0 @@
-################################################################################
-# WeBWorK Online Homework Delivery System
-# Copyright © 2000-2007 The WeBWorK Project, http://openwebwork.sf.net/
-# $CVSHeader: webwork2/lib/WeBWorK/Utils.pm,v 1.83 2009/07/12 23:48:00 gage Exp $
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of either: (a) the GNU General Public License as published by the
-# Free Software Foundation; either version 2, or (at your option) any later
-# version, or (b) the "Artistic License" which comes with this package.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
-# Artistic License for more details.
-################################################################################
-
-package WeBWorK::Utils;
-use base qw(Exporter);
-
-use strict;
-use warnings;
-use DateTime;
-use DateTime::TimeZone;
-use Date::Format;
-use Encode qw(encode_utf8 decode_utf8);
-use File::Spec::Functions qw(canonpath);
-
-use constant DATE_FORMAT => "%m/%d/%Y at %I:%M%P %Z";
-use constant MKDIR_ATTEMPTS => 10;
-
-our @EXPORT = ();
-our @EXPORT_OK = qw(
- wwRound
- undefstr
- runtime_use
- formatDateTime
- makeTempDirectory
- readFile
- writeTimingLogEntry
- constituency_hash
- writeLog
- surePathToFile
- path_is_subdir
- getAssetURL
-);
-
-sub force_eoln($) {
- my ($string) = @_;
- $string = $string//'';
- $string =~ s/\015\012?/\012/g;
- return $string;
-}
-
-sub writeLog($$@) {
- my ($ce, $facility, @message) = @_;
- unless ($ce->{webworkFiles}->{logs}->{$facility}) {
- warn "There is no log file for the $facility facility defined.\n";
- return;
- }
- my $logFile = $ce->{webworkFiles}->{logs}->{$facility};
- surePathToFile($ce->{webworkDirs}->{root}, $logFile);
- local *LOG;
- if (open LOG, ">>", $logFile) {
- print LOG "[", time2str("%a %b %d %H:%M:%S %Y", time), "] @message\n";
- close LOG;
- } else {
- warn "failed to open $logFile for writing: $!";
- }
-}
-
-sub surePathToFile($$) {
- # constructs intermediate directories enroute to the file
- # the input path must be the path relative to this starting directory
- my $start_directory = shift;
- my $path = shift;
- my $delim = "/";
- unless ($start_directory and $path ) {
- warn "missing directory"
- $$self{allowed_recipients} = constituency_hash(@{$options{allowed_recipients}});
-
- # what to do if an illegal recipient is specified
- # "croak" (default), "carp", or "ignore"
- $$self{on_illegal_rcpt} = $options{on_illegal_rcpt};
-
- return $self;
-}
-
-# %msg format:
-# $msg{to} = either a single address or an arrayref containing multiple addresses
-# $msg{subject} = string subject
-# $msg{msg} = string body of email (this is what Email::Sender::MailMsg uses)
-sub add_message {
- my ($self, %msg) = @_;
-
- # make sure recipients are allowed
- $msg{to} = $self->_check_recipients($msg{to});
-
- push @{$$self{msgs}}, \%msg;
-}
-
-sub _check_recipients {
- my ($self, $rcpts) = @_;
- my @rcpts = ref $rcpts eq "ARRAY" ? @$rcpts : $rcpts;
-
- my @legal;
- foreach my $rcpt (@rcpts) {
- my ($base) = $rcpt =~ /<([^<>]*)>\s*$/; # works for addresses generated by Record::User
- $base ||= $rcpt; # if it doesn't match, it's a plain address
- if (exists $$self{allowed_recipients}{$base}) {
- push @legal, $rcpt;
- } else {
- if (not defined $$self{on_illegal_rcpt} or $$self{on_illegal_rcpt} eq "croak") {
- die "can't address message to illegal recipient '$rcpt'";
- } elsif ($$self{on_illegal_rcpt} eq "carp") {
- warn "can't address message to illegal recipient '$rcpt'";
- }
- }
- }
-
- return \@legal;
-}
-
-sub send_messages {
- my ($self) = @_;
-
- return unless @{$$self{msgs}};
-
- my $smtp = new Net::SMTP($$self{smtp_server}, Timeout=>$$self{smtp_timeout})
- or die "failed to create Net::SMTP object";
-
- my @results;
- foreach my $msg (@{$$self{msgs}}) {
- push @results, $self->_send_msg($smtp, $msg);
- }
-
- return @results;
-}
-
-sub _send_msg {
- my ($self, $smtp, $msg) = @_;
-
- my $sender = $$self{smtp_sender};
- my @recipients = @{$$msg{to}};
- my $message = $self->_format_msg($msg);
-
- # reduce "Foo " to "bar@bar"
- foreach my $rcpt (@recipients) {
- my ($base) = $rcpt =~ /<([^<>]*)>\s*$/;
- $rcpt = $base if defined $base;
- }
-
- my %result;
-
- $smtp->mail($sender);
- my @good_rcpts = $smtp->recipient(@recipients, {SkipBad=>1});
- if (@good_rcpts) {
- my $data_sent = $smtp->data($message);
- unless ($data_sent) {
- $result{error} = "(Error number not available with Net::SMTP)";
- $result{error_msg} = "Unknown error sending message data to SMTP server";
- }
- } else {
- $result{error} = "(Error number not available with Net::SMTP)";
- $result{error_msg} = "No recipient addresses were accepted by SMTP server";
- }
-
- # figure out which recipients were rejected
- my %bad_rcpts;
- @bad_rcpts{@recipients} = ();
- delete @bad_rcpts{@good_rcpts};
- my @bad_rcpts = keys %bad_rcpts;
- if (@bad_rcpts) {
- $result{skipped_recipients} =
- { map { $_ => "(Server message not available with Net::SMTP)" } @bad_rcpts };
- }
-
- return \%result;
-}
-
-sub _format_msg {
- my ($self, $msg) = @_;
-
- my $from = $$self{smtp_sender};
- my $to = join(", ", @{$$msg{to}});
- my $subject = $$msg{subject};
- my $headers = $$self{headers};
- my $body = $$msg{msg};
-
- my $formatted_msg = "From: $from\n"
- . "To: $to\n"
- . "Subject: $subject\n";
- if (defined $headers) {
- $formatted_msg .= $headers;
- $formatted_msg .= "\n" unless $formatted_msg =~ /\n$/;
- }
- $formatted_msg .= "\n$body";
-
- return $formatted_msg;
-}
-
-1;
diff --git a/lib/WeBWorK/lib/WeBWorK/Utils/RestrictedClosureClass.pm b/lib/WeBWorK/lib/WeBWorK/Utils/RestrictedClosureClass.pm
deleted file mode 100644
index 61e592e34..000000000
--- a/lib/WeBWorK/lib/WeBWorK/Utils/RestrictedClosureClass.pm
+++ /dev/null
@@ -1,116 +0,0 @@
-################################################################################
-# WeBWorK Online Homework Delivery System
-# Copyright © 2000-2018 The WeBWorK Project, http://openwebwork.sf.net/
-# $CVSHeader: webwork2/lib/WeBWorK/Utils/RestrictedClosureClass.pm,v 1.4 2007/08/10 00:27:14 sh002i Exp $
-#
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of either: (a) the GNU General Public License as published by the
-# Free Software Foundation; either version 2, or (at your option) any later
-# version, or (b) the "Artistic License" which comes with this package.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
-# Artistic License for more details.
-################################################################################
-
-package WeBWorK::Utils::RestrictedClosureClass;
-
-=head1 NAME
-
-WeBWorK::Utils::RestrictedClosureClass - Protect instance data and only allow
-calling of specified methods.
-
-=head1 SYNPOSIS
-
- package MyScaryClass;
-
- sub new { return bless { @_[1..$#_] }, ref $_[0] || $_[0] }
- sub get_secret { return $_[0]->{secret_data} }
- sub set_secret { $_[0]->{secret_data} = $_[1] }
- sub use_secret { print "Secret length is ".length($_[0]->get_secret) }
- sub call_for_help { print "HELP!!" }
-
- package main;
- use WeBWorK::Utils::RestrictedClosureClass;
-
- my $unlocked = new MyScaryClass(secret_data => "pErL iS gReAt");
- my $locked = new WeBWorK::Utils::RestrictedClosureClass($obj, qw/use_secret call_for_help/);
-
- $unlocked->get_secret; # OK
- $unlocked->set_secret("fOoBaR"); # OK
- $unlocked->use_secret; # OK
- $unlocked->call_for_help; # OK
- print $unlocked->{secret_data}; # OK
- $unlocked->{secret_data} = "WySiWyG"; # OK
-
- $locked->get_secret; # NG (not in method list)
- $locked->set_secret("fOoBaR"); # NG (not in method list)
- $locked->use_secret; # OK
- $locked->call_for_help; # OK
- print $locked->{secret_data}; # NG (not a hash reference)
- $locked->{secret_data} = "WySiWyG"; # NG (not a hash reference)
-
-=head1 DESCRIPTION
-
-RestrictedClosureClass generates a wrapper object for a given object that
-prevents access to the objects instance data and only allows specified method
-calls. The wrapper object is a closure that calls methods of the underlying
-object, if permitted.
-
-This is great for exposing a limited API to an untrusted environment, i.e. the
-PG Safe compartment.
-
-=head1 CONSTRUCTOR
-
-=over
-
-=item $wrapper_object = CLASS->new($object, @methods)
-
-Generate a wrapper object for the given $object. Only calls to the methods
-listed in @methods will be permitted.
-
-=back
-
-=head1 LIMITATIONS
-
-You can't call SUPER methods, or methods with an explicit class given:
-
- $locked->SUPER::call_for_help # NG, would be superclass of RestrictedClosureClass
-
-=head1 SEE ALSO
-
-L
-
-=cut
-
-use strict;
-use warnings;
-use Carp;
-use Scalar::Util qw/blessed/;
-
-sub new {
- my ($invocant, $object, @methods) = @_;
- croak "wrapper class with no methods is dumb" unless @methods;
- my $class = ref $invocant || $invocant;
- croak "object is not a blessed reference" unless blessed $object;
- my %methods; @methods{@methods} = ();
- my $self = sub { # CLOSURE over $object, %methods;
- my $method = shift;
- if (not exists $methods{$method}) {
- croak "Can't locate object method \"$method\" via package \"".ref($object)."\" fnord";
- }
- return $object->$method(@_);
- };
- return bless $self, $class;
-}
-
-sub AUTOLOAD {
- my $self = shift;
- my $name = our $AUTOLOAD;
- $name =~ s/.*:://;
- return if $name eq "DESTROY"; # real obj's DESTROY method called when closure goes out of scope
- return $self->($name, @_);
-}
-
-1;
diff --git a/lib/WeBWorK/lib/WebworkClient/classic_format.pl b/lib/WeBWorK/lib/WebworkClient/classic_format.pl
deleted file mode 100644
index 7b3fed610..000000000
--- a/lib/WeBWorK/lib/WebworkClient/classic_format.pl
+++ /dev/null
@@ -1,66 +0,0 @@
-$simple_format = <<'ENDPROBLEMTEMPLATE';
-
-
-
-WeBWorK using host: $SITE_URL, format: simple seed: $problemSeed
-
-
-
-
-
-
-ENDPROBLEMTEMPLATE
-
-$simple_format;
diff --git a/lib/WeBWorK/lib/WebworkClient/json_format.pl b/lib/WeBWorK/lib/WebworkClient/json_format.pl
deleted file mode 100644
index 7e57099f7..000000000
--- a/lib/WeBWorK/lib/WebworkClient/json_format.pl
+++ /dev/null
@@ -1,146 +0,0 @@
-# The json output format needs to collect the data differently than
-# the other formats. It will return an array which alternates between
-# key-names and values, and each relevant value will later undergo
-# variable interpolation.
-
-# Most parts which need variable interpolation end in "_VI".
-# Other parts which need variable interpolation are:
-# hidden_input_field_*
-# real_webwork_*
-
-@pairs_for_json = (
- "head_part001_VI", "\n" . '' . "\n"
-);
-
-$nextBlock = <<'ENDPROBLEMTEMPLATE';
-
-WeBWorK problem
-ENDPROBLEMTEMPLATE
-
-push( @pairs_for_json, "head_part400", $nextBlock );
-
-push( @pairs_for_json, "head_part999", "\n" );
-
-push( @pairs_for_json, "body_part001", "\n" );
-
-$nextBlock = <<'ENDPROBLEMTEMPLATE';
-
-
-
-ENDPROBLEMTEMPLATE
-
-push( @pairs_for_json, "body_part100", $nextBlock );
-
-push( @pairs_for_json, "body_part300_VI", '$answerTemplate' . "\n" );
-
-$nextBlock = <<'ENDPROBLEMTEMPLATE';
-
-
-
-
WeBWorK using host: $SITE_URL
-
-
-
-
-
-
-
-ENDPROBLEMTEMPLATE
-
-$jwe_format;
diff --git a/lib/WeBWorK/lib/WebworkClient/nosubmit_format.pl b/lib/WeBWorK/lib/WebworkClient/nosubmit_format.pl
deleted file mode 100644
index fd67e5500..000000000
--- a/lib/WeBWorK/lib/WebworkClient/nosubmit_format.pl
+++ /dev/null
@@ -1,58 +0,0 @@
-$nosubmit_format = <<'ENDPROBLEMTEMPLATE';
-
-
-
-WeBWorK Standalone Renderer
-
-
-
-
-
-
-ENDPROBLEMTEMPLATE
-
-$nosubmit_format;
diff --git a/lib/WeBWorK/lib/WebworkClient/practice_format.pl b/lib/WeBWorK/lib/WebworkClient/practice_format.pl
deleted file mode 100644
index d431f76c6..000000000
--- a/lib/WeBWorK/lib/WebworkClient/practice_format.pl
+++ /dev/null
@@ -1,65 +0,0 @@
-$simple_format = <<'ENDPROBLEMTEMPLATE';
-
-
-
-WeBWorK using host: $SITE_URL, format: simple seed: $problemSeed
-
-
-
-
-
-
-ENDPROBLEMTEMPLATE
-
-$simple_format;
diff --git a/lib/WeBWorK/lib/WebworkClient/simple_format.pl b/lib/WeBWorK/lib/WebworkClient/simple_format.pl
deleted file mode 100644
index 4aeb774ec..000000000
--- a/lib/WeBWorK/lib/WebworkClient/simple_format.pl
+++ /dev/null
@@ -1,67 +0,0 @@
-$simple_format = <<'ENDPROBLEMTEMPLATE';
-
-
-
-WeBWorK using host: $SITE_URL, format: simple seed: $problemSeed
-
-
-
-
-
-
-ENDPROBLEMTEMPLATE
-
-$simple_format;
diff --git a/lib/WeBWorK/lib/WebworkClient/single_format.pl b/lib/WeBWorK/lib/WebworkClient/single_format.pl
deleted file mode 100644
index d279547f3..000000000
--- a/lib/WeBWorK/lib/WebworkClient/single_format.pl
+++ /dev/null
@@ -1,64 +0,0 @@
-$single_format = <<'ENDPROBLEMTEMPLATE';
-
-
-
-WeBWorK Standalone Renderer
-
-
-
-
-
-
-ENDPROBLEMTEMPLATE
-
-$single_format;
diff --git a/lib/WeBWorK/lib/WebworkClient/standard_format.pl b/lib/WeBWorK/lib/WebworkClient/standard_format.pl
deleted file mode 100644
index 5fb4c4f52..000000000
--- a/lib/WeBWorK/lib/WebworkClient/standard_format.pl
+++ /dev/null
@@ -1,96 +0,0 @@
-$standard_format = <<'ENDPROBLEMTEMPLATE';
-
-
-
-WeBWorK using host: $SITE_URL, format: standard seed: $problemSeed course: $courseID
-
-
-
- WeBWorK using host: $SITE_URL, course: $courseID format: standard
-$answerTemplate
-
- Perl warning section
-$warnings
- PG Warning section
-$PG_warning_messages;
- Debug message section
-$debug_messages
- internal errors
-$internal_debug_messages
-
-
-
-
-
-ENDPROBLEMTEMPLATE
-
-$standard_format;
diff --git a/lib/WeBWorK/lib/WebworkClient/static_format.pl b/lib/WeBWorK/lib/WebworkClient/static_format.pl
deleted file mode 100644
index 680875c09..000000000
--- a/lib/WeBWorK/lib/WebworkClient/static_format.pl
+++ /dev/null
@@ -1,59 +0,0 @@
-$static_format = <<'ENDPROBLEMTEMPLATE';
-
-
-
-WeBWorK Standalone Renderer
-
-
-
-
-
-
-ENDPROBLEMTEMPLATE
-
-$static_format;
diff --git a/lib/WeBWorK/lib/WebworkClient/ww3_format.pl b/lib/WeBWorK/lib/WebworkClient/ww3_format.pl
deleted file mode 100644
index 97ba23b78..000000000
--- a/lib/WeBWorK/lib/WebworkClient/ww3_format.pl
+++ /dev/null
@@ -1,22 +0,0 @@
-{
- answerTemplate => '$answerTemplate',
- scoreSummary => '$scoreSummary',
- LTIGradeMessage => '$LTIGradeMessage',
-
- problemText => <<'ENDPROBLEMTEMPLATE'
-$problemHeadText
-
-ENDPROBLEMTEMPLATE
-};
diff --git a/package-lock.json b/package-lock.json
index 45fb088be..07ea79ea4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2,23 +2,5 @@
"name": "renderer",
"lockfileVersion": 2,
"requires": true,
- "packages": {
- "": {
- "dependencies": {
- "codemirror": "^5.65.2"
- }
- },
- "node_modules/codemirror": {
- "version": "5.65.6",
- "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.65.6.tgz",
- "integrity": "sha512-zNihMSMoDxK9Gqv9oEyDT8oM51rcRrQ+IEo2zyS48gJByBq5Fj8XuNEguMra+MuIOuh6lkpnLUJeL70DoTt6yw=="
- }
- },
- "dependencies": {
- "codemirror": {
- "version": "5.65.6",
- "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.65.6.tgz",
- "integrity": "sha512-zNihMSMoDxK9Gqv9oEyDT8oM51rcRrQ+IEo2zyS48gJByBq5Fj8XuNEguMra+MuIOuh6lkpnLUJeL70DoTt6yw=="
- }
- }
+ "packages": {}
}
diff --git a/package.json b/package.json
deleted file mode 100644
index 3a353eb43..000000000
--- a/package.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
- "name": "pg.javascript_package_manager",
- "description": "Third party javascript for the standalon renderer",
- "license": "GPL-2.0+",
- "repository": {
- "type": "git",
- "url": "https://github.com/openwebwork/renderer"
- },
- "dependencies": {
- "codemirror": "^5.65.2"
- }
-}
diff --git a/public/PGCodeMirror/PG.js b/public/PGCodeMirror/PG.js
deleted file mode 100644
index b90e4d04d..000000000
--- a/public/PGCodeMirror/PG.js
+++ /dev/null
@@ -1,1025 +0,0 @@
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
-
- CodeMirror.defineMode("PG",function(){
- // http://perldoc.perl.org
- var PERL={ // null - magic touch
- // 1 - keyword
- // 2 - def
- // 3 - atom
- // 4 - operator
- // 5 - variable-2 (predefined)
- // [x,y] - x=1,2,3; y=must be defined if x{...}
- // PERL operators
- '->' : 4,
- '++' : 4,
- '--' : 4,
- '**' : 4,
- // ! ~ \ and unary + and -
- '=~' : 4,
- '!~' : 4,
- '*' : 4,
- '/' : 4,
- '%' : 4,
- 'x' : 4,
- '+' : 4,
- '-' : 4,
- '.' : 4,
- '<<' : 4,
- '>>' : 4,
- // named unary operators
- '<' : 4,
- '>' : 4,
- '<=' : 4,
- '>=' : 4,
- 'lt' : 4,
- 'gt' : 4,
- 'le' : 4,
- 'ge' : 4,
- '==' : 4,
- '!=' : 4,
- '<=>' : 4,
- 'eq' : 4,
- 'ne' : 4,
- 'cmp' : 4,
- '~~' : 4,
- '&' : 4,
- '|' : 4,
- '^' : 4,
- '&&' : 4,
- '||' : 4,
- '//' : 4,
- '..' : 4,
- '...' : 4,
- '?' : 4,
- ':' : 4,
- '=' : 4,
- '+=' : 4,
- '-=' : 4,
- '*=' : 4, // etc. ???
- ',' : 4,
- '=>' : 4,
- '::' : 4,
- // list operators (rightward)
- 'not' : 4,
- 'and' : 4,
- 'or' : 4,
- 'xor' : 4,
- // PERL predefined variables (I know, what this is a paranoid idea, but may be needed for people, who learn PERL, and for me as well, ...and may be for you?;)
- 'BEGIN' : [5,1],
- 'END' : [5,1],
- 'PRINT' : [5,1],
- 'PRINTF' : [5,1],
- 'GETC' : [5,1],
- 'READ' : [5,1],
- 'READLINE' : [5,1],
- 'DESTROY' : [5,1],
- 'TIE' : [5,1],
- 'TIEHANDLE' : [5,1],
- 'UNTIE' : [5,1],
- 'STDIN' : 5,
- 'STDIN_TOP' : 5,
- 'STDOUT' : 5,
- 'STDOUT_TOP' : 5,
- 'STDERR' : 5,
- 'STDERR_TOP' : 5,
- '$ARG' : 5,
- '$_' : 5,
- '@ARG' : 5,
- '@_' : 5,
- '$LIST_SEPARATOR' : 5,
- '$"' : 5,
- '$PROCESS_ID' : 5,
- '$PID' : 5,
- '$$' : 5,
- '$REAL_GROUP_ID' : 5,
- '$GID' : 5,
- '$(' : 5,
- '$EFFECTIVE_GROUP_ID' : 5,
- '$EGID' : 5,
- '$)' : 5,
- '$PROGRAM_NAME' : 5,
- '$0' : 5,
- '$SUBSCRIPT_SEPARATOR' : 5,
- '$SUBSEP' : 5,
- '$;' : 5,
- '$REAL_USER_ID' : 5,
- '$UID' : 5,
- '$<' : 5,
- '$EFFECTIVE_USER_ID' : 5,
- '$EUID' : 5,
- '$>' : 5,
- '$COMPILING' : 5,
- '$^C' : 5,
- '$DEBUGGING' : 5,
- '$^D' : 5,
- '${^ENCODING}' : 5,
- '$ENV' : 5,
- '%ENV' : 5,
- '$SYSTEM_FD_MAX' : 5,
- '$^F' : 5,
- '@F' : 5,
- '${^GLOBAL_PHASE}' : 5,
- '$^H' : 5,
- '%^H' : 5,
- '@INC' : 5,
- '%INC' : 5,
- '$INPLACE_EDIT' : 5,
- '$^I' : 5,
- '$^M' : 5,
- '$OSNAME' : 5,
- '$^O' : 5,
- '${^OPEN}' : 5,
- '$PERLDB' : 5,
- '$^P' : 5,
- '$SIG' : 5,
- '%SIG' : 5,
- '$BASETIME' : 5,
- '$^T' : 5,
- '${^TAINT}' : 5,
- '${^UNICODE}' : 5,
- '${^UTF8CACHE}' : 5,
- '${^UTF8LOCALE}' : 5,
- '$PERL_VERSION' : 5,
- '$^V' : 5,
- '${^WIN32_SLOPPY_STAT}' : 5,
- '$EXECUTABLE_NAME' : 5,
- '$^X' : 5,
- '$1' : 5, // - regexp $1, $2...
- '$MATCH' : 5,
- '$&' : 5,
- '${^MATCH}' : 5,
- '$PREMATCH' : 5,
- '$`' : 5,
- '${^PREMATCH}' : 5,
- '$POSTMATCH' : 5,
- "$'" : 5,
- '${^POSTMATCH}' : 5,
- '$LAST_PAREN_MATCH' : 5,
- '$+' : 5,
- '$LAST_SUBMATCH_RESULT' : 5,
- '$^N' : 5,
- '@LAST_MATCH_END' : 5,
- '@+' : 5,
- '%LAST_PAREN_MATCH' : 5,
- '%+' : 5,
- '@LAST_MATCH_START' : 5,
- '@-' : 5,
- '%LAST_MATCH_START' : 5,
- '%-' : 5,
- '$LAST_REGEXP_CODE_RESULT' : 5,
- '$^R' : 5,
- '${^RE_DEBUG_FLAGS}' : 5,
- '${^RE_TRIE_MAXBUF}' : 5,
- '$ARGV' : 5,
- '@ARGV' : 5,
- 'ARGV' : 5,
- 'ARGVOUT' : 5,
- '$OUTPUT_FIELD_SEPARATOR' : 5,
- '$OFS' : 5,
- '$,' : 5,
- '$INPUT_LINE_NUMBER' : 5,
- '$NR' : 5,
- '$.' : 5,
- '$INPUT_RECORD_SEPARATOR' : 5,
- '$RS' : 5,
- '$/' : 5,
- '$OUTPUT_RECORD_SEPARATOR' : 5,
- '$ORS' : 5,
- '$\\' : 5,
- '$OUTPUT_AUTOFLUSH' : 5,
- '$|' : 5,
- '$ACCUMULATOR' : 5,
- '$^A' : 5,
- '$FORMAT_FORMFEED' : 5,
- '$^L' : 5,
- '$FORMAT_PAGE_NUMBER' : 5,
- '$%' : 5,
- '$FORMAT_LINES_LEFT' : 5,
- '$-' : 5,
- '$FORMAT_LINE_BREAK_CHARACTERS' : 5,
- '$:' : 5,
- '$FORMAT_LINES_PER_PAGE' : 5,
- '$=' : 5,
- '$FORMAT_TOP_NAME' : 5,
- '$^' : 5,
- '$FORMAT_NAME' : 5,
- '$~' : 5,
- '${^CHILD_ERROR_NATIVE}' : 5,
- '$EXTENDED_OS_ERROR' : 5,
- '$^E' : 5,
- '$EXCEPTIONS_BEING_CAUGHT' : 5,
- '$^S' : 5,
- '$WARNING' : 5,
- '$^W' : 5,
- '${^WARNING_BITS}' : 5,
- '$OS_ERROR' : 5,
- '$ERRNO' : 5,
- '$!' : 5,
- '%OS_ERROR' : 5,
- '%ERRNO' : 5,
- '%!' : 5,
- '$CHILD_ERROR' : 5,
- '$?' : 5,
- '$EVAL_ERROR' : 5,
- '$@' : 5,
- '$OFMT' : 5,
- '$#' : 5,
- '$*' : 5,
- '$ARRAY_BASE' : 5,
- '$[' : 5,
- '$OLD_PERL_VERSION' : 5,
- '$]' : 5,
- // PERL blocks
- 'if' :[1,1],
- elsif :[1,1],
- 'else' :[1,1],
- 'while' :[1,1],
- unless :[1,1],
- 'for' :[1,1],
- foreach :[1,1],
- // PERL functions
- 'abs' :1, // - absolute value function
- accept :1, // - accept an incoming socket connect
- alarm :1, // - schedule a SIGALRM
- 'atan2' :1, // - arctangent of Y/X in the range -PI to PI
- bind :1, // - binds an address to a socket
- binmode :1, // - prepare binary files for I/O
- bless :1, // - create an object
- bootstrap :1, //
- 'break' :1, // - break out of a "given" block
- caller :1, // - get context of the current subroutine call
- chdir :1, // - change your current working directory
- chmod :1, // - changes the permissions on a list of files
- chomp :1, // - remove a trailing record separator from a string
- chop :1, // - remove the last character from a string
- chown :1, // - change the ownership on a list of files
- chr :1, // - get character this number represents
- chroot :1, // - make directory new root for path lookups
- close :1, // - close file (or pipe or socket) handle
- closedir :1, // - close directory handle
- connect :1, // - connect to a remote socket
- 'continue' :[1,1], // - optional trailing block in a while or foreach
- 'cos' :1, // - cosine function
- crypt :1, // - one-way passwd-style encryption
- dbmclose :1, // - breaks binding on a tied dbm file
- dbmopen :1, // - create binding on a tied dbm file
- 'default' :1, //
- defined :1, // - test whether a value, variable, or function is defined
- 'delete' :1, // - deletes a value from a hash
- die :1, // - raise an exception or bail out
- 'do' :1, // - turn a BLOCK into a TERM
- dump :1, // - create an immediate core dump
- each :1, // - retrieve the next key/value pair from a hash
- endgrent :1, // - be done using group file
- endhostent :1, // - be done using hosts file
- endnetent :1, // - be done using networks file
- endprotoent :1, // - be done using protocols file
- endpwent :1, // - be done using passwd file
- endservent :1, // - be done using services file
- eof :1, // - test a filehandle for its end
- 'eval' :1, // - catch exceptions or compile and run code
- 'exec' :1, // - abandon this program to run another
- exists :1, // - test whether a hash key is present
- exit :1, // - terminate this program
- 'exp' :1, // - raise I to a power
- fcntl :1, // - file control system call
- fileno :1, // - return file descriptor from filehandle
- flock :1, // - lock an entire file with an advisory lock
- fork :1, // - create a new process just like this one
- format :1, // - declare a picture format with use by the write() function
- formline :1, // - internal function used for formats
- getc :1, // - get the next character from the filehandle
- getgrent :1, // - get next group record
- getgrgid :1, // - get group record given group user ID
- getgrnam :1, // - get group record given group name
- gethostbyaddr :1, // - get host record given its address
- gethostbyname :1, // - get host record given name
- gethostent :1, // - get next hosts record
- getlogin :1, // - return who logged in at this tty
- getnetbyaddr :1, // - get network record given its address
- getnetbyname :1, // - get networks record given name
- getnetent :1, // - get next networks record
- getpeername :1, // - find the other end of a socket connection
- getpgrp :1, // - get process group
- getppid :1, // - get parent process ID
- getpriority :1, // - get current nice value
- getprotobyname :1, // - get protocol record given name
- getprotobynumber :1, // - get protocol record numeric protocol
- getprotoent :1, // - get next protocols record
- getpwent :1, // - get next passwd record
- getpwnam :1, // - get passwd record given user login name
- getpwuid :1, // - get passwd record given user ID
- getservbyname :1, // - get services record given its name
- getservbyport :1, // - get services record given numeric port
- getservent :1, // - get next services record
- getsockname :1, // - retrieve the sockaddr for a given socket
- getsockopt :1, // - get socket options on a given socket
- given :1, //
- glob :1, // - expand filenames using wildcards
- gmtime :1, // - convert UNIX time into record or string using Greenwich time
- 'goto' :1, // - create spaghetti code
- grep :1, // - locate elements in a list test true against a given criterion
- hex :1, // - convert a string to a hexadecimal number
- 'import' :1, // - patch a module's namespace into your own
- index :1, // - find a substring within a string
- 'int' :1, // - get the integer portion of a number
- ioctl :1, // - system-dependent device control system call
- 'join' :1, // - join a list into a string using a separator
- keys :1, // - retrieve list of indices from a hash
- kill :1, // - send a signal to a process or process group
- last :1, // - exit a block prematurely
- lc :1, // - return lower-case version of a string
- lcfirst :1, // - return a string with just the next letter in lower case
- length :1, // - return the number of bytes in a string
- 'link' :1, // - create a hard link in the filesytem
- listen :1, // - register your socket as a server
- local : 2, // - create a temporary value for a global variable (dynamic scoping)
- localtime :1, // - convert UNIX time into record or string using local time
- lock :1, // - get a thread lock on a variable, subroutine, or method
- 'log' :1, // - retrieve the natural logarithm for a number
- lstat :1, // - stat a symbolic link
- m :null, // - match a string with a regular expression pattern
- map :1, // - apply a change to a list to get back a new list with the changes
- mkdir :1, // - create a directory
- msgctl :1, // - SysV IPC message control operations
- msgget :1, // - get SysV IPC message queue
- msgrcv :1, // - receive a SysV IPC message from a message queue
- msgsnd :1, // - send a SysV IPC message to a message queue
- my : 2, // - declare and assign a local variable (lexical scoping)
- 'new' :1, //
- next :1, // - iterate a block prematurely
- no :1, // - unimport some module symbols or semantics at compile time
- oct :1, // - convert a string to an octal number
- open :1, // - open a file, pipe, or descriptor
- opendir :1, // - open a directory
- ord :1, // - find a character's numeric representation
- our : 2, // - declare and assign a package variable (lexical scoping)
- pack :1, // - convert a list into a binary representation
- 'package' :1, // - declare a separate global namespace
- pipe :1, // - open a pair of connected filehandles
- pop :1, // - remove the last element from an array and return it
- pos :1, // - find or set the offset for the last/next m//g search
- print :1, // - output a list to a filehandle
- printf :1, // - output a formatted list to a filehandle
- prototype :1, // - get the prototype (if any) of a subroutine
- push :1, // - append one or more elements to an array
- q :null, // - singly quote a string
- qq :null, // - doubly quote a string
- qr :null, // - Compile pattern
- quotemeta :null, // - quote regular expression magic characters
- qw :null, // - quote a list of words
- qx :null, // - backquote quote a string
- rand :1, // - retrieve the next pseudorandom number
- read :1, // - fixed-length buffered input from a filehandle
- readdir :1, // - get a directory from a directory handle
- readline :1, // - fetch a record from a file
- readlink :1, // - determine where a symbolic link is pointing
- readpipe :1, // - execute a system command and collect standard output
- recv :1, // - receive a message over a Socket
- redo :1, // - start this loop iteration over again
- ref :1, // - find out the type of thing being referenced
- rename :1, // - change a filename
- require :1, // - load in external functions from a library at runtime
- reset :1, // - clear all variables of a given name
- 'return' :1, // - get out of a function early
- reverse :1, // - flip a string or a list
- rewinddir :1, // - reset directory handle
- rindex :1, // - right-to-left substring search
- rmdir :1, // - remove a directory
- s :null, // - replace a pattern with a string
- say :1, // - print with newline
- scalar :1, // - force a scalar context
- seek :1, // - reposition file pointer for random-access I/O
- seekdir :1, // - reposition directory pointer
- select :1, // - reset default output or do I/O multiplexing
- semctl :1, // - SysV semaphore control operations
- semget :1, // - get set of SysV semaphores
- semop :1, // - SysV semaphore operations
- send :1, // - send a message over a socket
- setgrent :1, // - prepare group file for use
- sethostent :1, // - prepare hosts file for use
- setnetent :1, // - prepare networks file for use
- setpgrp :1, // - set the process group of a process
- setpriority :1, // - set a process's nice value
- setprotoent :1, // - prepare protocols file for use
- setpwent :1, // - prepare passwd file for use
- setservent :1, // - prepare services file for use
- setsockopt :1, // - set some socket options
- shift :1, // - remove the first element of an array, and return it
- shmctl :1, // - SysV shared memory operations
- shmget :1, // - get SysV shared memory segment identifier
- shmread :1, // - read SysV shared memory
- shmwrite :1, // - write SysV shared memory
- shutdown :1, // - close down just half of a socket connection
- 'sin' :1, // - return the sine of a number
- sleep :1, // - block for some number of seconds
- socket :1, // - create a socket
- socketpair :1, // - create a pair of sockets
- 'sort' :1, // - sort a list of values
- splice :1, // - add or remove elements anywhere in an array
- 'split' :1, // - split up a string using a regexp delimiter
- sprintf :1, // - formatted print into a string
- 'sqrt' :1, // - square root function
- srand :1, // - seed the random number generator
- stat :1, // - get a file's status information
- state :1, // - declare and assign a state variable (persistent lexical scoping)
- study :1, // - optimize input data for repeated searches
- 'sub' :1, // - declare a subroutine, possibly anonymously
- 'substr' :1, // - get or alter a portion of a stirng
- symlink :1, // - create a symbolic link to a file
- syscall :1, // - execute an arbitrary system call
- sysopen :1, // - open a file, pipe, or descriptor
- sysread :1, // - fixed-length unbuffered input from a filehandle
- sysseek :1, // - position I/O pointer on handle used with sysread and syswrite
- system :1, // - run a separate program
- syswrite :1, // - fixed-length unbuffered output to a filehandle
- tell :1, // - get current seekpointer on a filehandle
- telldir :1, // - get current seekpointer on a directory handle
- tie :1, // - bind a variable to an object class
- tied :1, // - get a reference to the object underlying a tied variable
- time :1, // - return number of seconds since 1970
- times :1, // - return elapsed time for self and child processes
- tr :null, // - transliterate a string
- truncate :1, // - shorten a file
- uc :1, // - return upper-case version of a string
- ucfirst :1, // - return a string with just the next letter in upper case
- umask :1, // - set file creation mode mask
- undef :1, // - remove a variable or function definition
- unlink :1, // - remove one link to a file
- unpack :1, // - convert binary structure into normal perl variables
- unshift :1, // - prepend more elements to the beginning of a list
- untie :1, // - break a tie binding to a variable
- use :1, // - load in a module at compile time
- utime :1, // - set a file's last access and modify times
- values :1, // - return a list of the values in a hash
- vec :1, // - test or set particular bits in a string
- wait :1, // - wait for any child process to die
- waitpid :1, // - wait for a particular child process to die
- wantarray :1, // - get void vs scalar vs list context of current subroutine call
- warn :1, // - print debugging info
- when :1, //
- write :1, // - print a picture record
- y :null,
- }; // - transliterate a string
-
- var RXstyle="string-2";
- var RXmodifiers=/[goseximacplud]/; // NOTE: "m", "s", "y" and "tr" need to correct real modifiers for each regexp type
-
- function tokenChain(stream,state,chain,style,tail,tokener){ // NOTE: chain.length > 2 is not working now (it's for s[...][...]geos;)
- state.chain=null;
- state.style=null;
- state.tail=null;
-
- state.tokenize=function(stream,state){
- var e=false,c,i=0;
- while(c=stream.next()){
- if(c===chain[i]&&!e){
- if(chain[i+1]!==undefined &&
- look(stream) === chain[i+1]){
- i++;
- state.chain=chain[i];
- state.style=style;
- state.tail=tail;}
- else if(chain[i+1]!==undefined) {
- state.chain=chain;
- state.style=style;
- state.tail=tail;}
- else if(tail)
- stream.eatWhile(tail);
- state.tokenize=tokener || tokenPerl;
- return style;}
- e=!e&&c=="\\";}
- return style;};
- return state.tokenize(stream,state);}
-
- function tokenSOMETHING(stream,state,string){
- state.tokenize=function(stream,state){
- if(stream.string==string)
- state.tokenize=tokenPerl;
- stream.skipToEnd();
- return "string";};
- return state.tokenize(stream,state);}
-
- function tokenEV3(stream,state,string) {
- state.tokenize=function(stream,state) {
-
- var thisEV3 = function(stream,state) {
- return tokenEV3(stream,state,string);
- }
-
- if(stream.eatSpace())
- return null;
-
- if(state.chain)
- return tokenChain(stream,state,state.chain,state.style,state.tail,thisEV3,string);
-
- if(stream.string==string) {
- state.tokenize=tokenPerl;
- }
-
- if (stream.match(/^\\\(/)) {
- return tokenChain(stream,state,["\\",")"],"comment",null,thisEV3);
- }
-
- if (stream.match(/^\\\[/)) {
- return tokenChain(stream,state,["\\","]"],"comment",null,thisEV3);
- }
-
- if (stream.match(/^\\{/)) {
- return tokenChain(stream,state,["\\","}"],"variable-2",null,thisEV3);
- }
-
- if (stream.match(/^`/)) {
- return tokenChain(stream,state,["`"],"variable-3",null,thisEV3);
- }
-
- var ch = stream.next();
-
- if (ch =="$"){
- var p=stream.pos;
- if(stream.eatWhile(/\w/)||stream.eat("{")&&stream.eatWhile(/\w/)&&stream.eat("}")) {
- return "variable";
- } else {
- stream.pos=p;
- }
- }
-
- stream.eatWhile(/[^\$\\`]/);
-
- return "block-quote";};
- return state.tokenize(stream,state);
-
- }
-
- function tokenPGML(stream,state,string,style,prevState) {
- state.tokenize = function(stream,state) {
-
- var reg = new RegExp("^"+string);
-
- if (stream.match(reg)) {
- if (!prevState) {
- state.tokenize = tokenPerl;
- } else {
- stream.eatWhile('*');
- stream.match(/\{.*\}/);
- state.tokenize = function (stream,state) {
- return tokenPGML(stream,state,
- prevState.string,
- prevState.style,
- prevState.prevState);
- }
- }
-
- return style;
- } else {
-
- state.tokenize = function (stream,state) {
- return tokenPGML(stream,state,
- string,style,prevState);
- }
- }
-
- var newPrevState = {};
-
- if (prevState) {
- var strValue = JSON.stringify(prevState)
- newPrevState.prevState = JSON.parse(strValue);
- } else {
- newPrevState.prevState = null;
- }
-
- newPrevState.style = style;
- newPrevState.string = string;
-
- if (stream.match(/^\[:/)) {
- style = "variable-3";
- state.tokenize = function (stream,state) {
- return tokenPGML(stream,state,":\\]",
- style,
- newPrevState);
- }
- return style;
- } else if (stream.match(/^\[`/)) {
- style = "comment";
- state.tokenize = function (stream,state) {
- return tokenPGML(stream,state,"`\\]",
- style,
- newPrevState);
- }
- return style;
- } else if (stream.match(/^\[\|/)) {
- style = "tag";
- state.tokenize = function (stream,state) {
- return tokenPGML(stream,state,"\\|\\]",
- style,
- newPrevState);
- }
- return style;
- } else if (stream.match(/^\[%/)) {
- style = "bracket";
- state.tokenize = function (stream,state) {
- return tokenPGML(stream,state,"%\\]",
- style,
- newPrevState);
- }
- return style;
- } else if (stream.match(/^\[@/)) {
- style = "variable-2";
- state.tokenize = function (stream,state) {
- return tokenPGML(stream,state,"@\\]",
- style,
- newPrevState);
- }
- return style;
- } else if (stream.match(/^\[\$/)) {
- style = "variable";
- state.tokenize = function (stream,state) {
- return tokenPGML(stream,state,"]",
- style,
- newPrevState);
- }
- return style;
- } else if (stream.match(/^\[_+\]/)) {
- stream.eatWhile('*');
- stream.match(/\{.*\}/);
- return "builtin"
- } else if (stream.match(/^ +$/)) {
- return "trailingspace";
- } else if (stream.match(/^[\[\] :\|@%`]/)) {
- return style;
- }
-
- stream.eatWhile(/[^\[\] :\|@%`]/);
-
- return style;
- };
-
- return state.tokenize(stream,state);
-
- }
-
-
- function tokenPerl(stream,state){
- if(stream.eatSpace())
- return null;
- if(state.chain)
- return tokenChain(stream,state,state.chain,state.style,state.tail,tokenPerl);
- if(stream.match(/^\-?[\d\.]/,false))
- if(stream.match(/^(\-?(\d*\.\d+(e[+-]?\d+)?|\d+\.\d*)|0x[\da-fA-F]+|0b[01]+|\d+(e[+-]?\d+)?)/))
- return 'number';
- if(stream.match(/^<<(?=\w)/)){ // NOTE: <"],RXstyle,RXmodifiers);}
- if(/[\^'"!~\/]/.test(c)){
- eatSuffix(stream, 1);
- return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}}
- else if(c=="q"){
- c=look(stream, 1);
- if(c=="("){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,[")"],"string");}
- if(c=="["){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,["]"],"string");}
- if(c=="{"){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,["}"],"string");}
- if(c=="<"){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,[">"],"string");}
- if(/[\^'"!~\/]/.test(c)){
- eatSuffix(stream, 1);
- return tokenChain(stream,state,[stream.eat(c)],"string");}}
- else if(c=="w"){
- c=look(stream, 1);
- if(c=="("){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,[")"],"bracket");}
- if(c=="["){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,["]"],"bracket");}
- if(c=="{"){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,["}"],"bracket");}
- if(c=="<"){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,[">"],"bracket");}
- if(/[\^'"!~\/]/.test(c)){
- eatSuffix(stream, 1);
- return tokenChain(stream,state,[stream.eat(c)],"bracket");}}
- else if(c=="r"){
- c=look(stream, 1);
- if(c=="("){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
- if(c=="["){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
- if(c=="{"){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
- if(c=="<"){
- eatSuffix(stream, 2);
- return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}
- if(/[\^'"!~\/]/.test(c)){
- eatSuffix(stream, 1);
- return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}}
- else if(/[\^'"!~\/(\[{<]/.test(c)){
- if(c=="("){
- eatSuffix(stream, 1);
- return tokenChain(stream,state,[")"],"string");}
- if(c=="["){
- eatSuffix(stream, 1);
- return tokenChain(stream,state,["]"],"string");}
- if(c=="{"){
- eatSuffix(stream, 1);
- return tokenChain(stream,state,["}"],"string");}
- if(c=="<"){
- eatSuffix(stream, 1);
- return tokenChain(stream,state,[">"],"string");}
- if(/[\^'"!~\/]/.test(c)){
- return tokenChain(stream,state,[stream.eat(c)],"string");}}}}
- if(ch=="m"){
- var c=look(stream, -2);
- if(!(c&&/\w/.test(c))){
- c=stream.eat(/[(\[{<\^'"!~\/]/);
- if(c){
- if(/[\^'"!~\/]/.test(c)){
- return tokenChain(stream,state,[c],RXstyle,RXmodifiers);}
- if(c=="("){
- return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
- if(c=="["){
- return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
- if(c=="{"){
- return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
- if(c=="<"){
- return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}}}}
- if(ch=="s"){
- var c=/[\/>\]})\w]/.test(look(stream, -2));
- if(!c){
- c=stream.eat(/[(\[{<\^'"!~\/]/);
- if(c){
- if(c=="[")
- return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);
- if(c=="{")
- return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);
- if(c=="<")
- return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);
- if(c=="(")
- return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);
- return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}
- if(ch=="y"){
- var c=/[\/>\]})\w]/.test(look(stream, -2));
- if(!c){
- c=stream.eat(/[(\[{<\^'"!~\/]/);
- if(c){
- if(c=="[")
- return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);
- if(c=="{")
- return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);
- if(c=="<")
- return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);
- if(c=="(")
- return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);
- return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}
- if(ch=="t"){
- var c=/[\/>\]})\w]/.test(look(stream, -2));
- if(!c){
- c=stream.eat("r");if(c){
- c=stream.eat(/[(\[{<\^'"!~\/]/);
- if(c){
- if(c=="[")
- return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);
- if(c=="{")
- return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);
- if(c=="<")
- return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);
- if(c=="(")
- return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);
- return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}}
- if(ch=="`"){
- return tokenChain(stream,state,[ch],"variable-2");}
- if(ch=="/"){
- if(!/~\s*$/.test(prefix(stream)))
- return "operator";
- else
- return tokenChain(stream,state,[ch],RXstyle,RXmodifiers);}
- if(ch=="$"){
- var p=stream.pos;
- if(stream.eatWhile(/\d/)||stream.eat("{")&&stream.eatWhile(/\d/)&&stream.eat("}"))
- return "variable-2";
- else
- stream.pos=p;}
- if(/[$@%]/.test(ch)){
- var p=stream.pos;
- if(stream.eat("^")&&stream.eat(/[A-Z]/)||!/[@$%&]/.test(look(stream, -2))&&stream.eat(/[=|\\\-#?@;:&`~\^!\[\]*'"$+.,\/<>()]/)){
- var c=stream.current();
- if(PERL[c])
- return "variable-2";}
- stream.pos=p;}
- if(/[$@%&]/.test(ch)){
- if(stream.eatWhile(/[\w$\[\]]/)||stream.eat("{")&&stream.eatWhile(/[\w$\[\]]/)&&stream.eat("}")){
- var c=stream.current();
- if(PERL[c])
- return "variable-2";
- else
- return "variable";}}
- if(ch=="#"){
- if(look(stream, -2)!="$"){
- stream.skipToEnd();
- return "comment";}}
- if(/[:+\-\^*$&%@=<>!?|\/~\.]/.test(ch)){
- var p=stream.pos;
- stream.eatWhile(/[:+\-\^*$&%@=<>!?|\/~\.]/);
- if(PERL[stream.current()])
- return "operator";
- else
- stream.pos=p;}
- if(ch=="_"){
- if(stream.pos==1){
- if(suffix(stream, 6)=="_END__"){
- return tokenChain(stream,state,['\0'],"comment");}
- else if(suffix(stream, 7)=="_DATA__"){
- return tokenChain(stream,state,['\0'],"variable-2");}
- else if(suffix(stream, 7)=="_C__"){
- return tokenChain(stream,state,['\0'],"string");}}}
- if(/\w/.test(ch)){
- var p=stream.pos;
- if(look(stream, -2)=="{"&&(look(stream, 0)=="}"||stream.eatWhile(/\w/)&&look(stream, 0)=="}"))
- return "string";
- else
- stream.pos=p;}
- if(/[A-Z]/.test(ch)){
- var l=look(stream, -2);
- var p=stream.pos;
- stream.eatWhile(/[A-Z_]/);
- if(/[\da-z]/.test(look(stream, 0))){
- stream.pos=p;}
- else{
- var c=PERL[stream.current()];
- if(!c)
- return "meta";
- if(c[1])
- c=c[0];
- if(l!=":"){
- if(c==1)
- return "keyword";
- else if(c==2)
- return "def";
- else if(c==3)
- return "atom";
- else if(c==4)
- return "operator";
- else if(c==5)
- return "variable-2";
- else
- return "meta";}
- else
- return "meta";}}
- if(/[a-zA-Z_]/.test(ch)){
- var l=look(stream, -2);
- stream.eatWhile(/\w/);
- var c=PERL[stream.current()];
- if(!c)
- return "meta";
- if(c[1])
- c=c[0];
- if(l!=":"){
- if(c==1)
- return "keyword";
- else if(c==2)
- return "def";
- else if(c==3)
- return "atom";
- else if(c==4)
- return "operator";
- else if(c==5)
- return "variable-2";
- else
- return "meta";}
- else
- return "meta";}
- return null;}
-
- return {
- startState: function() {
- return {
- tokenize: tokenPerl,
- chain: null,
- style: null,
- tail: null
- };
- },
- token: function(stream, state) {
- return (state.tokenize || tokenPerl)(stream, state);
- },
- lineComment: '#'
- };
- });
-
- CodeMirror.registerHelper("wordChars", "perl", /[\w$]/);
-
- CodeMirror.defineMIME("text/x-perl", "perl");
-
- // it's like "peek", but need for look-ahead or look-behind if index < 0
- function look(stream, c){
- return stream.string.charAt(stream.pos+(c||0));
- }
-
- // return a part of prefix of current stream from current position
- function prefix(stream, c){
- if(c){
- var x=stream.pos-c;
- return stream.string.substr((x>=0?x:0),c);}
- else{
- return stream.string.substr(0,stream.pos-1);
- }
- }
-
- // return a part of suffix of current stream from current position
- function suffix(stream, c){
- var y=stream.string.length;
- var x=y-stream.pos+1;
- return stream.string.substr(stream.pos,(c&&c=(y=stream.string.length-1))
- stream.pos=y;
- else
- stream.pos=x;
- }
-
-});
diff --git a/public/PGCodeMirror/PGaddons.js b/public/PGCodeMirror/PGaddons.js
deleted file mode 100644
index 649ed898c..000000000
--- a/public/PGCodeMirror/PGaddons.js
+++ /dev/null
@@ -1,1085 +0,0 @@
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-// Open simple dialogs on top of an editor. Relies on dialog.css.
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- function dialogDiv(cm, template, bottom) {
- var wrap = cm.getWrapperElement();
- var dialog;
- dialog = wrap.appendChild(document.createElement("div"));
- if (bottom)
- dialog.className = "CodeMirror-dialog CodeMirror-dialog-bottom";
- else
- dialog.className = "CodeMirror-dialog CodeMirror-dialog-top";
-
- if (typeof template == "string") {
- dialog.innerHTML = template;
- } else { // Assuming it's a detached DOM element.
- dialog.appendChild(template);
- }
- return dialog;
- }
-
- function closeNotification(cm, newVal) {
- if (cm.state.currentNotificationClose)
- cm.state.currentNotificationClose();
- cm.state.currentNotificationClose = newVal;
- }
-
- CodeMirror.defineExtension("openDialog", function(template, callback, options) {
- if (!options) options = {};
-
- closeNotification(this, null);
-
- var dialog = dialogDiv(this, template, options.bottom);
- var closed = false, me = this;
- function close(newVal) {
- if (typeof newVal == 'string') {
- inp.value = newVal;
- } else {
- if (closed) return;
- closed = true;
- dialog.parentNode.removeChild(dialog);
- me.focus();
-
- if (options.onClose) options.onClose(dialog);
- }
- }
-
- var inp = dialog.getElementsByTagName("input")[0], button;
- if (inp) {
- inp.focus();
-
- if (options.value) {
- inp.value = options.value;
- if (options.selectValueOnOpen !== false) {
- inp.select();
- }
- }
-
- if (options.onInput)
- CodeMirror.on(inp, "input", function(e) { options.onInput(e, inp.value, close);});
- if (options.onKeyUp)
- CodeMirror.on(inp, "keyup", function(e) {options.onKeyUp(e, inp.value, close);});
-
- CodeMirror.on(inp, "keydown", function(e) {
- if (options && options.onKeyDown && options.onKeyDown(e, inp.value, close)) { return; }
- if (e.keyCode == 27 || (options.closeOnEnter !== false && e.keyCode == 13)) {
- inp.blur();
- CodeMirror.e_stop(e);
- close();
- }
- if (e.keyCode == 13) callback(inp.value, e);
- });
-
- if (options.closeOnBlur !== false) CodeMirror.on(inp, "blur", close);
- } else if (button = dialog.getElementsByTagName("button")[0]) {
- CodeMirror.on(button, "click", function() {
- close();
- me.focus();
- });
-
- if (options.closeOnBlur !== false) CodeMirror.on(button, "blur", close);
-
- button.focus();
- }
- return close;
- });
-
- CodeMirror.defineExtension("openConfirm", function(template, callbacks, options) {
- closeNotification(this, null);
- var dialog = dialogDiv(this, template, options && options.bottom);
- var buttons = dialog.getElementsByTagName("button");
- var closed = false, me = this, blurring = 1;
- function close() {
- if (closed) return;
- closed = true;
- dialog.parentNode.removeChild(dialog);
- me.focus();
- }
- buttons[0].focus();
- for (var i = 0; i < buttons.length; ++i) {
- var b = buttons[i];
- (function(callback) {
- CodeMirror.on(b, "click", function(e) {
- CodeMirror.e_preventDefault(e);
- close();
- if (callback) callback(me);
- });
- })(callbacks[i]);
- CodeMirror.on(b, "blur", function() {
- --blurring;
- setTimeout(function() { if (blurring <= 0) close(); }, 200);
- });
- CodeMirror.on(b, "focus", function() { ++blurring; });
- }
- });
-
- /*
- * openNotification
- * Opens a notification, that can be closed with an optional timer
- * (default 5000ms timer) and always closes on click.
- *
- * If a notification is opened while another is opened, it will close the
- * currently opened one and open the new one immediately.
- */
- CodeMirror.defineExtension("openNotification", function(template, options) {
- closeNotification(this, close);
- var dialog = dialogDiv(this, template, options && options.bottom);
- var closed = false, doneTimer;
- var duration = options && typeof options.duration !== "undefined" ? options.duration : 5000;
-
- function close() {
- if (closed) return;
- closed = true;
- clearTimeout(doneTimer);
- dialog.parentNode.removeChild(dialog);
- }
-
- CodeMirror.on(dialog, 'click', function(e) {
- CodeMirror.e_preventDefault(e);
- close();
- });
-
- if (duration)
- doneTimer = setTimeout(close, duration);
-
- return close;
- });
-});
-
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
- var Pos = CodeMirror.Pos;
-
- function SearchCursor(doc, query, pos, caseFold) {
- this.atOccurrence = false; this.doc = doc;
- if (caseFold == null && typeof query == "string") caseFold = false;
-
- pos = pos ? doc.clipPos(pos) : Pos(0, 0);
- this.pos = {from: pos, to: pos};
-
- // The matches method is filled in based on the type of query.
- // It takes a position and a direction, and returns an object
- // describing the next occurrence of the query, or null if no
- // more matches were found.
- if (typeof query != "string") { // Regexp match
- if (!query.global) query = new RegExp(query.source, query.ignoreCase ? "ig" : "g");
- this.matches = function(reverse, pos) {
- if (reverse) {
- query.lastIndex = 0;
- var line = doc.getLine(pos.line).slice(0, pos.ch), cutOff = 0, match, start;
- for (;;) {
- query.lastIndex = cutOff;
- var newMatch = query.exec(line);
- if (!newMatch) break;
- match = newMatch;
- start = match.index;
- cutOff = match.index + (match[0].length || 1);
- if (cutOff == line.length) break;
- }
- var matchLen = (match && match[0].length) || 0;
- if (!matchLen) {
- if (start == 0 && line.length == 0) {match = undefined;}
- else if (start != doc.getLine(pos.line).length) {
- matchLen++;
- }
- }
- } else {
- query.lastIndex = pos.ch;
- var line = doc.getLine(pos.line), match = query.exec(line);
- var matchLen = (match && match[0].length) || 0;
- var start = match && match.index;
- if (start + matchLen != line.length && !matchLen) matchLen = 1;
- }
- if (match && matchLen)
- return {from: Pos(pos.line, start),
- to: Pos(pos.line, start + matchLen),
- match: match};
- };
- } else { // String query
- var origQuery = query;
- if (caseFold) query = query.toLowerCase();
- var fold = caseFold ? function(str){return str.toLowerCase();} : function(str){return str;};
- var target = query.split("\n");
- // Different methods for single-line and multi-line queries
- if (target.length == 1) {
- if (!query.length) {
- // Empty string would match anything and never progress, so
- // we define it to match nothing instead.
- this.matches = function() {};
- } else {
- this.matches = function(reverse, pos) {
- if (reverse) {
- var orig = doc.getLine(pos.line).slice(0, pos.ch), line = fold(orig);
- var match = line.lastIndexOf(query);
- if (match > -1) {
- match = adjustPos(orig, line, match);
- return {from: Pos(pos.line, match), to: Pos(pos.line, match + origQuery.length)};
- }
- } else {
- var orig = doc.getLine(pos.line).slice(pos.ch), line = fold(orig);
- var match = line.indexOf(query);
- if (match > -1) {
- match = adjustPos(orig, line, match) + pos.ch;
- return {from: Pos(pos.line, match), to: Pos(pos.line, match + origQuery.length)};
- }
- }
- };
- }
- } else {
- var origTarget = origQuery.split("\n");
- this.matches = function(reverse, pos) {
- var last = target.length - 1;
- if (reverse) {
- if (pos.line - (target.length - 1) < doc.firstLine()) return;
- if (fold(doc.getLine(pos.line).slice(0, origTarget[last].length)) != target[target.length - 1]) return;
- var to = Pos(pos.line, origTarget[last].length);
- for (var ln = pos.line - 1, i = last - 1; i >= 1; --i, --ln)
- if (target[i] != fold(doc.getLine(ln))) return;
- var line = doc.getLine(ln), cut = line.length - origTarget[0].length;
- if (fold(line.slice(cut)) != target[0]) return;
- return {from: Pos(ln, cut), to: to};
- } else {
- if (pos.line + (target.length - 1) > doc.lastLine()) return;
- var line = doc.getLine(pos.line), cut = line.length - origTarget[0].length;
- if (fold(line.slice(cut)) != target[0]) return;
- var from = Pos(pos.line, cut);
- for (var ln = pos.line + 1, i = 1; i < last; ++i, ++ln)
- if (target[i] != fold(doc.getLine(ln))) return;
- if (fold(doc.getLine(ln).slice(0, origTarget[last].length)) != target[last]) return;
- return {from: from, to: Pos(ln, origTarget[last].length)};
- }
- };
- }
- }
- }
-
- SearchCursor.prototype = {
- findNext: function() {return this.find(false);},
- findPrevious: function() {return this.find(true);},
-
- find: function(reverse) {
- var self = this, pos = this.doc.clipPos(reverse ? this.pos.from : this.pos.to);
- function savePosAndFail(line) {
- var pos = Pos(line, 0);
- self.pos = {from: pos, to: pos};
- self.atOccurrence = false;
- return false;
- }
-
- for (;;) {
- if (this.pos = this.matches(reverse, pos)) {
- this.atOccurrence = true;
- return this.pos.match || true;
- }
- if (reverse) {
- if (!pos.line) return savePosAndFail(0);
- pos = Pos(pos.line-1, this.doc.getLine(pos.line-1).length);
- }
- else {
- var maxLine = this.doc.lineCount();
- if (pos.line == maxLine - 1) return savePosAndFail(maxLine);
- pos = Pos(pos.line + 1, 0);
- }
- }
- },
-
- from: function() {if (this.atOccurrence) return this.pos.from;},
- to: function() {if (this.atOccurrence) return this.pos.to;},
-
- replace: function(newText, origin) {
- if (!this.atOccurrence) return;
- var lines = CodeMirror.splitLines(newText);
- this.doc.replaceRange(lines, this.pos.from, this.pos.to, origin);
- this.pos.to = Pos(this.pos.from.line + lines.length - 1,
- lines[lines.length - 1].length + (lines.length == 1 ? this.pos.from.ch : 0));
- }
- };
-
- // Maps a position in a case-folded line back to a position in the original line
- // (compensating for codepoints increasing in number during folding)
- function adjustPos(orig, folded, pos) {
- if (orig.length == folded.length) return pos;
- for (var pos1 = Math.min(pos, orig.length);;) {
- var len1 = orig.slice(0, pos1).toLowerCase().length;
- if (len1 < pos) ++pos1;
- else if (len1 > pos) --pos1;
- else return pos1;
- }
- }
-
- CodeMirror.defineExtension("getSearchCursor", function(query, pos, caseFold) {
- return new SearchCursor(this.doc, query, pos, caseFold);
- });
- CodeMirror.defineDocExtension("getSearchCursor", function(query, pos, caseFold) {
- return new SearchCursor(this, query, pos, caseFold);
- });
-
- CodeMirror.defineExtension("selectMatches", function(query, caseFold) {
- var ranges = [];
- var cur = this.getSearchCursor(query, this.getCursor("from"), caseFold);
- while (cur.findNext()) {
- if (CodeMirror.cmpPos(cur.to(), this.getCursor("to")) > 0) break;
- ranges.push({anchor: cur.from(), head: cur.to()});
- }
- if (ranges.length)
- this.setSelections(ranges, 0);
- });
-});
-
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-// Define search commands. Depends on dialog.js or another
-// implementation of the openDialog method.
-
-// Replace works a little oddly -- it will do the replace on the next
-// Ctrl-G (or whatever is bound to findNext) press. You prevent a
-// replace by making sure the match is no longer selected when hitting
-// Ctrl-G.
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"), require("./searchcursor"), require("../dialog/dialog"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror", "./searchcursor", "../dialog/dialog"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
-
- function searchOverlay(query, caseInsensitive) {
- if (typeof query == "string")
- query = new RegExp(query.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"), caseInsensitive ? "gi" : "g");
- else if (!query.global)
- query = new RegExp(query.source, query.ignoreCase ? "gi" : "g");
-
- return {token: function(stream) {
- query.lastIndex = stream.pos;
- var match = query.exec(stream.string);
- if (match && match.index == stream.pos) {
- stream.pos += match[0].length || 1;
- return "searching";
- } else if (match) {
- stream.pos = match.index;
- } else {
- stream.skipToEnd();
- }
- }};
- }
-
- function SearchState() {
- this.posFrom = this.posTo = this.lastQuery = this.query = null;
- this.overlay = null;
- }
-
- function getSearchState(cm) {
- return cm.state.search || (cm.state.search = new SearchState());
- }
-
- function queryCaseInsensitive(query) {
- return typeof query == "string" && query == query.toLowerCase();
- }
-
- function getSearchCursor(cm, query, pos) {
- // Heuristic: if the query string is all lowercase, do a case insensitive search.
- return cm.getSearchCursor(query, pos, queryCaseInsensitive(query));
- }
-
- function persistentDialog(cm, text, deflt, onEnter, onKeyDown) {
- cm.openDialog(text, onEnter, {
- value: deflt,
- selectValueOnOpen: true,
- closeOnEnter: false,
- onClose: function() { clearSearch(cm); },
- onKeyDown: onKeyDown
- });
- }
-
- function dialog(cm, text, shortText, deflt, f) {
- if (cm.openDialog) cm.openDialog(text, f, {value: deflt, selectValueOnOpen: true});
- else f(prompt(shortText, deflt));
- }
-
- function confirmDialog(cm, text, shortText, fs) {
- if (cm.openConfirm) cm.openConfirm(text, fs);
- else if (confirm(shortText)) fs[0]();
- }
-
- function parseString(string) {
- return string.replace(/\\(.)/g, function(_, ch) {
- if (ch == "n") return "\n"
- if (ch == "r") return "\r"
- return ch
- })
- }
-
- function parseQuery(query) {
- var isRE = query.match(/^\/(.*)\/([a-z]*)$/);
- if (isRE) {
- try { query = new RegExp(isRE[1], isRE[2].indexOf("i") == -1 ? "" : "i"); }
- catch(e) {} // Not a regular expression after all, do a string search
- } else {
- query = parseString(query)
- }
- if (typeof query == "string" ? query == "" : query.test(""))
- query = /x^/;
- return query;
- }
-
- var queryDialog =
- 'Search: (Use Ctl-Shift-F to Search/Replace) ';
-
- function startSearch(cm, state, query) {
- state.queryText = query;
- state.query = parseQuery(query);
- cm.removeOverlay(state.overlay, queryCaseInsensitive(state.query));
- state.overlay = searchOverlay(state.query, queryCaseInsensitive(state.query));
- cm.addOverlay(state.overlay);
- if (cm.showMatchesOnScrollbar) {
- if (state.annotate) { state.annotate.clear(); state.annotate = null; }
- state.annotate = cm.showMatchesOnScrollbar(state.query, queryCaseInsensitive(state.query));
- }
- }
-
- function doSearch(cm, rev, persistent, immediate) {
- var state = getSearchState(cm);
- if (state.query) return findNext(cm, rev);
- var q = cm.getSelection() || state.lastQuery;
- if (persistent && cm.openDialog) {
- var hiding = null
- var searchNext = function(query, event) {
- CodeMirror.e_stop(event);
- if (!query) return;
- if (query != state.queryText) {
- startSearch(cm, state, query);
- state.posFrom = state.posTo = cm.getCursor();
- }
- if (hiding) hiding.style.opacity = 1
- findNext(cm, event.shiftKey, function(_, to) {
- var dialog
- if (to.line < 3 && document.querySelector &&
- (dialog = cm.display.wrapper.querySelector(".CodeMirror-dialog")) &&
- dialog.getBoundingClientRect().bottom - 4 > cm.cursorCoords(to, "window").top)
- (hiding = dialog).style.opacity = .4
- })
- };
- persistentDialog(cm, queryDialog, q, searchNext, function(event, query) {
- var cmd = CodeMirror.keyMap[cm.getOption("keyMap")][CodeMirror.keyName(event)];
- if (cmd == "findNext" || cmd == "findPrev") {
- CodeMirror.e_stop(event);
- startSearch(cm, getSearchState(cm), query);
- cm.execCommand(cmd);
- } else if (cmd == "find" || cmd == "findPersistent") {
- CodeMirror.e_stop(event);
- searchNext(query, event);
- }
- });
- if (immediate) {
- startSearch(cm, state, q);
- findNext(cm, rev);
- }
- } else {
- dialog(cm, queryDialog, "Search for:", q, function(query) {
- if (query && !state.query) cm.operation(function() {
- startSearch(cm, state, query);
- state.posFrom = state.posTo = cm.getCursor();
- findNext(cm, rev);
- });
- });
- }
- }
-
- function findNext(cm, rev, callback) {cm.operation(function() {
- var state = getSearchState(cm);
- var cursor = getSearchCursor(cm, state.query, rev ? state.posFrom : state.posTo);
- if (!cursor.find(rev)) {
- cursor = getSearchCursor(cm, state.query, rev ? CodeMirror.Pos(cm.lastLine()) : CodeMirror.Pos(cm.firstLine(), 0));
- if (!cursor.find(rev)) return;
- }
- cm.setSelection(cursor.from(), cursor.to());
- cm.scrollIntoView({from: cursor.from(), to: cursor.to()}, 20);
- state.posFrom = cursor.from(); state.posTo = cursor.to();
- if (callback) callback(cursor.from(), cursor.to())
- });}
-
- function clearSearch(cm) {cm.operation(function() {
- var state = getSearchState(cm);
- state.lastQuery = state.query;
- if (!state.query) return;
- state.query = state.queryText = null;
- cm.removeOverlay(state.overlay);
- if (state.annotate) { state.annotate.clear(); state.annotate = null; }
- });}
-
- var replaceQueryDialog =
- ' (Use /re/ syntax for regexp search/replace) ';
- var replacementQueryDialog = 'With: Yes No All Stop ";
-
- function replaceAll(cm, query, text) {
- cm.operation(function() {
- for (var cursor = getSearchCursor(cm, query); cursor.findNext();) {
- if (typeof query != "string") {
- var match = cm.getRange(cursor.from(), cursor.to()).match(query);
- cursor.replace(text.replace(/\$(\d)/g, function(_, i) {return match[i];}));
- } else cursor.replace(text);
- }
- });
- }
-
- function replace(cm, all) {
- if (cm.getOption("readOnly")) return;
- var query = cm.getSelection() || getSearchState(cm).lastQuery;
- var dialogText = all ? "Replace all:" : "Replace:"
- dialog(cm, dialogText + replaceQueryDialog, dialogText, query, function(query) {
- if (!query) return;
- query = parseQuery(query);
- dialog(cm, replacementQueryDialog, "Replace with:", "", function(text) {
- text = parseString(text)
- if (all) {
- replaceAll(cm, query, text)
- } else {
- clearSearch(cm);
- var cursor = getSearchCursor(cm, query, cm.getCursor("from"));
- var advance = function() {
- var start = cursor.from(), match;
- if (!(match = cursor.findNext())) {
- cursor = getSearchCursor(cm, query);
- if (!(match = cursor.findNext()) ||
- (start && cursor.from().line == start.line && cursor.from().ch == start.ch)) return;
- }
- cm.setSelection(cursor.from(), cursor.to());
- cm.scrollIntoView({from: cursor.from(), to: cursor.to()});
- confirmDialog(cm, doReplaceConfirm, "Replace?",
- [function() {doReplace(match);}, advance,
- function() {replaceAll(cm, query, text)}]);
- };
- var doReplace = function(match) {
- cursor.replace(typeof query == "string" ? text :
- text.replace(/\$(\d)/g, function(_, i) {return match[i];}));
- advance();
- };
- advance();
- }
- });
- });
- }
-
- CodeMirror.commands.find = function(cm) {clearSearch(cm); doSearch(cm);};
- CodeMirror.commands.findPersistent = function(cm) {clearSearch(cm); doSearch(cm, false, true);};
- CodeMirror.commands.findPersistentNext = function(cm) {doSearch(cm, false, true, true);};
- CodeMirror.commands.findPersistentPrev = function(cm) {doSearch(cm, true, true, true);};
- CodeMirror.commands.findNext = doSearch;
- CodeMirror.commands.findPrev = function(cm) {doSearch(cm, true);};
- CodeMirror.commands.clearSearch = clearSearch;
- CodeMirror.commands.replace = replace;
- CodeMirror.commands.replaceAll = function(cm) {replace(cm, true);};
-});
-
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"), require("./searchcursor"), require("../scroll/annotatescrollbar"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror", "./searchcursor", "../scroll/annotatescrollbar"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
-
- CodeMirror.defineExtension("showMatchesOnScrollbar", function(query, caseFold, options) {
- if (typeof options == "string") options = {className: options};
- if (!options) options = {};
- return new SearchAnnotation(this, query, caseFold, options);
- });
-
- function SearchAnnotation(cm, query, caseFold, options) {
- this.cm = cm;
- this.options = options;
- var annotateOptions = {listenForChanges: false};
- for (var prop in options) annotateOptions[prop] = options[prop];
- if (!annotateOptions.className) annotateOptions.className = "CodeMirror-search-match";
- this.annotation = cm.annotateScrollbar(annotateOptions);
- this.query = query;
- this.caseFold = caseFold;
- this.gap = {from: cm.firstLine(), to: cm.lastLine() + 1};
- this.matches = [];
- this.update = null;
-
- this.findMatches();
- this.annotation.update(this.matches);
-
- var self = this;
- cm.on("change", this.changeHandler = function(_cm, change) { self.onChange(change); });
- }
-
- var MAX_MATCHES = 1000;
-
- SearchAnnotation.prototype.findMatches = function() {
- if (!this.gap) return;
- for (var i = 0; i < this.matches.length; i++) {
- var match = this.matches[i];
- if (match.from.line >= this.gap.to) break;
- if (match.to.line >= this.gap.from) this.matches.splice(i--, 1);
- }
- var cursor = this.cm.getSearchCursor(this.query, CodeMirror.Pos(this.gap.from, 0), this.caseFold);
- var maxMatches = this.options && this.options.maxMatches || MAX_MATCHES;
- while (cursor.findNext()) {
- var match = {from: cursor.from(), to: cursor.to()};
- if (match.from.line >= this.gap.to) break;
- this.matches.splice(i++, 0, match);
- if (this.matches.length > maxMatches) break;
- }
- this.gap = null;
- };
-
- function offsetLine(line, changeStart, sizeChange) {
- if (line <= changeStart) return line;
- return Math.max(changeStart, line + sizeChange);
- }
-
- SearchAnnotation.prototype.onChange = function(change) {
- var startLine = change.from.line;
- var endLine = CodeMirror.changeEnd(change).line;
- var sizeChange = endLine - change.to.line;
- if (this.gap) {
- this.gap.from = Math.min(offsetLine(this.gap.from, startLine, sizeChange), change.from.line);
- this.gap.to = Math.max(offsetLine(this.gap.to, startLine, sizeChange), change.from.line);
- } else {
- this.gap = {from: change.from.line, to: endLine + 1};
- }
-
- if (sizeChange) for (var i = 0; i < this.matches.length; i++) {
- var match = this.matches[i];
- var newFrom = offsetLine(match.from.line, startLine, sizeChange);
- if (newFrom != match.from.line) match.from = CodeMirror.Pos(newFrom, match.from.ch);
- var newTo = offsetLine(match.to.line, startLine, sizeChange);
- if (newTo != match.to.line) match.to = CodeMirror.Pos(newTo, match.to.ch);
- }
- clearTimeout(this.update);
- var self = this;
- this.update = setTimeout(function() { self.updateAfterChange(); }, 250);
- };
-
- SearchAnnotation.prototype.updateAfterChange = function() {
- this.findMatches();
- this.annotation.update(this.matches);
- };
-
- SearchAnnotation.prototype.clear = function() {
- this.cm.off("change", this.changeHandler);
- this.annotation.clear();
- };
-});
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- var ie_lt8 = /MSIE \d/.test(navigator.userAgent) &&
- (document.documentMode == null || document.documentMode < 8);
-
- var Pos = CodeMirror.Pos;
-
- var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<"};
-
- function findMatchingBracket(cm, where, strict, config) {
- var line = cm.getLineHandle(where.line), pos = where.ch - 1;
- var match = (pos >= 0 && matching[line.text.charAt(pos)]) || matching[line.text.charAt(++pos)];
- if (!match) return null;
- var dir = match.charAt(1) == ">" ? 1 : -1;
- if (strict && (dir > 0) != (pos == where.ch)) return null;
- var style = cm.getTokenTypeAt(Pos(where.line, pos + 1));
-
- var found = scanForBracket(cm, Pos(where.line, pos + (dir > 0 ? 1 : 0)), dir, style || null, config);
- if (found == null) return null;
- return {from: Pos(where.line, pos), to: found && found.pos,
- match: found && found.ch == match.charAt(0), forward: dir > 0};
- }
-
- // bracketRegex is used to specify which type of bracket to scan
- // should be a regexp, e.g. /[[\]]/
- //
- // Note: If "where" is on an open bracket, then this bracket is ignored.
- //
- // Returns false when no bracket was found, null when it reached
- // maxScanLines and gave up
- function scanForBracket(cm, where, dir, style, config) {
- var maxScanLen = (config && config.maxScanLineLength) || 10000;
- var maxScanLines = (config && config.maxScanLines) || 1000;
-
- var stack = [];
- var re = config && config.bracketRegex ? config.bracketRegex : /[(){}[\]]/;
- var lineEnd = dir > 0 ? Math.min(where.line + maxScanLines, cm.lastLine() + 1)
- : Math.max(cm.firstLine() - 1, where.line - maxScanLines);
- for (var lineNo = where.line; lineNo != lineEnd; lineNo += dir) {
- var line = cm.getLine(lineNo);
- if (!line) continue;
- var pos = dir > 0 ? 0 : line.length - 1, end = dir > 0 ? line.length : -1;
- if (line.length > maxScanLen) continue;
- if (lineNo == where.line) pos = where.ch - (dir < 0 ? 1 : 0);
- for (; pos != end; pos += dir) {
- var ch = line.charAt(pos);
- if (re.test(ch) && (style === undefined || cm.getTokenTypeAt(Pos(lineNo, pos + 1)) == style)) {
- var match = matching[ch];
- if ((match.charAt(1) == ">") == (dir > 0)) stack.push(ch);
- else if (!stack.length) return {pos: Pos(lineNo, pos), ch: ch};
- else stack.pop();
- }
- }
- }
- return lineNo - dir == (dir > 0 ? cm.lastLine() : cm.firstLine()) ? false : null;
- }
-
- function matchBrackets(cm, autoclear, config) {
- // Disable brace matching in long lines, since it'll cause hugely slow updates
- var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000;
- var marks = [], ranges = cm.listSelections();
- for (var i = 0; i < ranges.length; i++) {
- var match = ranges[i].empty() && findMatchingBracket(cm, ranges[i].head, false, config);
- if (match && cm.getLine(match.from.line).length <= maxHighlightLen) {
- var style = match.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
- marks.push(cm.markText(match.from, Pos(match.from.line, match.from.ch + 1), {className: style}));
- if (match.to && cm.getLine(match.to.line).length <= maxHighlightLen)
- marks.push(cm.markText(match.to, Pos(match.to.line, match.to.ch + 1), {className: style}));
- }
- }
-
- if (marks.length) {
- // Kludge to work around the IE bug from issue #1193, where text
- // input stops going to the textare whever this fires.
- if (ie_lt8 && cm.state.focused) cm.focus();
-
- var clear = function() {
- cm.operation(function() {
- for (var i = 0; i < marks.length; i++) marks[i].clear();
- });
- };
- if (autoclear) setTimeout(clear, 800);
- else return clear;
- }
- }
-
- var currentlyHighlighted = null;
- function doMatchBrackets(cm) {
- cm.operation(function() {
- if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;}
- currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets);
- });
- }
-
- CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) {
- if (old && old != CodeMirror.Init) {
- cm.off("cursorActivity", doMatchBrackets);
- if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;}
- }
- if (val) {
- cm.state.matchBrackets = typeof val == "object" ? val : {};
- cm.on("cursorActivity", doMatchBrackets);
- }
- });
-
- CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);});
- CodeMirror.defineExtension("findMatchingBracket", function(pos, strict, config){
- return findMatchingBracket(this, pos, strict, config);
- });
- CodeMirror.defineExtension("scanForBracket", function(pos, dir, style, config){
- return scanForBracket(this, pos, dir, style, config);
- });
-});
-
-
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
-
- CodeMirror.defineExtension("annotateScrollbar", function(options) {
- if (typeof options == "string") options = {className: options};
- return new Annotation(this, options);
- });
-
- CodeMirror.defineOption("scrollButtonHeight", 0);
-
- function Annotation(cm, options) {
- this.cm = cm;
- this.options = options;
- this.buttonHeight = options.scrollButtonHeight || cm.getOption("scrollButtonHeight");
- this.annotations = [];
- this.doRedraw = this.doUpdate = null;
- this.div = cm.getWrapperElement().appendChild(document.createElement("div"));
- this.div.style.cssText = "position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none";
- this.computeScale();
-
- function scheduleRedraw(delay) {
- clearTimeout(self.doRedraw);
- self.doRedraw = setTimeout(function() { self.redraw(); }, delay);
- }
-
- var self = this;
- cm.on("refresh", this.resizeHandler = function() {
- clearTimeout(self.doUpdate);
- self.doUpdate = setTimeout(function() {
- if (self.computeScale()) scheduleRedraw(20);
- }, 100);
- });
- cm.on("markerAdded", this.resizeHandler);
- cm.on("markerCleared", this.resizeHandler);
- if (options.listenForChanges !== false)
- cm.on("change", this.changeHandler = function() {
- scheduleRedraw(250);
- });
- }
-
- Annotation.prototype.computeScale = function() {
- var cm = this.cm;
- var hScale = (cm.getWrapperElement().clientHeight - cm.display.barHeight - this.buttonHeight * 2) /
- cm.getScrollerElement().scrollHeight
- if (hScale != this.hScale) {
- this.hScale = hScale;
- return true;
- }
- };
-
- Annotation.prototype.update = function(annotations) {
- this.annotations = annotations;
- this.redraw();
- };
-
- Annotation.prototype.redraw = function(compute) {
- if (compute !== false) this.computeScale();
- var cm = this.cm, hScale = this.hScale;
-
- var frag = document.createDocumentFragment(), anns = this.annotations;
-
- var wrapping = cm.getOption("lineWrapping");
- var singleLineH = wrapping && cm.defaultTextHeight() * 1.5;
- var curLine = null, curLineObj = null;
- function getY(pos, top) {
- if (curLine != pos.line) {
- curLine = pos.line;
- curLineObj = cm.getLineHandle(curLine);
- }
- if (wrapping && curLineObj.height > singleLineH)
- return cm.charCoords(pos, "local")[top ? "top" : "bottom"];
- var topY = cm.heightAtLine(curLineObj, "local");
- return topY + (top ? 0 : curLineObj.height);
- }
-
- if (cm.display.barWidth) for (var i = 0, nextTop; i < anns.length; i++) {
- var ann = anns[i];
- var top = nextTop || getY(ann.from, true) * hScale;
- var bottom = getY(ann.to, false) * hScale;
- while (i < anns.length - 1) {
- nextTop = getY(anns[i + 1].from, true) * hScale;
- if (nextTop > bottom + .9) break;
- ann = anns[++i];
- bottom = getY(ann.to, false) * hScale;
- }
- if (bottom == top) continue;
- var height = Math.max(bottom - top, 3);
-
- var elt = frag.appendChild(document.createElement("div"));
- elt.style.cssText = "position: absolute; right: 0px; width: " + Math.max(cm.display.barWidth - 1, 2) + "px; top: "
- + (top + this.buttonHeight) + "px; height: " + height + "px";
- elt.className = this.options.className;
- if (ann.id) {
- elt.setAttribute("annotation-id", ann.id);
- }
- }
- this.div.textContent = "";
- this.div.appendChild(frag);
- };
-
- Annotation.prototype.clear = function() {
- this.cm.off("refresh", this.resizeHandler);
- this.cm.off("markerAdded", this.resizeHandler);
- this.cm.off("markerCleared", this.resizeHandler);
- if (this.changeHandler) this.cm.off("change", this.changeHandler);
- this.div.parentNode.removeChild(this.div);
- };
-});
-
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-// Highlighting text that matches the selection
-//
-// Defines an option highlightSelectionMatches, which, when enabled,
-// will style strings that match the selection throughout the
-// document.
-//
-// The option can be set to true to simply enable it, or to a
-// {minChars, style, wordsOnly, showToken, delay} object to explicitly
-// configure it. minChars is the minimum amount of characters that should be
-// selected for the behavior to occur, and style is the token style to
-// apply to the matches. This will be prefixed by "cm-" to create an
-// actual CSS class name. If wordsOnly is enabled, the matches will be
-// highlighted only if the selected text is a word. showToken, when enabled,
-// will cause the current token to be highlighted when nothing is selected.
-// delay is used to specify how much time to wait, in milliseconds, before
-// highlighting the matches. If annotateScrollbar is enabled, the occurences
-// will be highlighted on the scrollbar via the matchesonscrollbar addon.
-
-(function(mod) {
- if (typeof exports == "object" && typeof module == "object") // CommonJS
- mod(require("../../lib/codemirror"), require("./matchesonscrollbar"));
- else if (typeof define == "function" && define.amd) // AMD
- define(["../../lib/codemirror", "./matchesonscrollbar"], mod);
- else // Plain browser env
- mod(CodeMirror);
-})(function(CodeMirror) {
- "use strict";
-
- var defaults = {
- style: "matchhighlight",
- minChars: 2,
- delay: 100,
- wordsOnly: false,
- annotateScrollbar: false,
- showToken: false,
- trim: true
- }
-
- function State(options) {
- this.options = {}
- for (var name in defaults)
- this.options[name] = (options && options.hasOwnProperty(name) ? options : defaults)[name]
- this.overlay = this.timeout = null;
- this.matchesonscroll = null;
- }
-
- CodeMirror.defineOption("highlightSelectionMatches", false, function(cm, val, old) {
- if (old && old != CodeMirror.Init) {
- removeOverlay(cm);
- clearTimeout(cm.state.matchHighlighter.timeout);
- cm.state.matchHighlighter = null;
- cm.off("cursorActivity", cursorActivity);
- }
- if (val) {
- cm.state.matchHighlighter = new State(val);
- highlightMatches(cm);
- cm.on("cursorActivity", cursorActivity);
- }
- });
-
- function cursorActivity(cm) {
- var state = cm.state.matchHighlighter;
- clearTimeout(state.timeout);
- state.timeout = setTimeout(function() {highlightMatches(cm);}, state.options.delay);
- }
-
- function addOverlay(cm, query, hasBoundary, style) {
- var state = cm.state.matchHighlighter;
- cm.addOverlay(state.overlay = makeOverlay(query, hasBoundary, style));
- if (state.options.annotateScrollbar && cm.showMatchesOnScrollbar) {
- var searchFor = hasBoundary ? new RegExp("\\b" + query + "\\b") : query;
- state.matchesonscroll = cm.showMatchesOnScrollbar(searchFor, false,
- {className: "CodeMirror-selection-highlight-scrollbar"});
- }
- }
-
- function removeOverlay(cm) {
- var state = cm.state.matchHighlighter;
- if (state.overlay) {
- cm.removeOverlay(state.overlay);
- state.overlay = null;
- if (state.matchesonscroll) {
- state.matchesonscroll.clear();
- state.matchesonscroll = null;
- }
- }
- }
-
- function highlightMatches(cm) {
- cm.operation(function() {
- var state = cm.state.matchHighlighter;
- removeOverlay(cm);
- if (!cm.somethingSelected() && state.options.showToken) {
- var re = state.options.showToken === true ? /[\w$]/ : state.options.showToken;
- var cur = cm.getCursor(), line = cm.getLine(cur.line), start = cur.ch, end = start;
- while (start && re.test(line.charAt(start - 1))) --start;
- while (end < line.length && re.test(line.charAt(end))) ++end;
- if (start < end)
- addOverlay(cm, line.slice(start, end), re, state.options.style);
- return;
- }
- var from = cm.getCursor("from"), to = cm.getCursor("to");
- if (from.line != to.line) return;
- if (state.options.wordsOnly && !isWord(cm, from, to)) return;
- var selection = cm.getRange(from, to)
- if (state.options.trim) selection = selection.replace(/^\s+|\s+$/g, "")
- if (selection.length >= state.options.minChars)
- addOverlay(cm, selection, false, state.options.style);
- });
- }
-
- function isWord(cm, from, to) {
- var str = cm.getRange(from, to);
- if (str.match(/^\w+$/) !== null) {
- if (from.ch > 0) {
- var pos = {line: from.line, ch: from.ch - 1};
- var chr = cm.getRange(pos, from);
- if (chr.match(/\W/) === null) return false;
- }
- if (to.ch < cm.getLine(from.line).length) {
- var pos = {line: to.line, ch: to.ch + 1};
- var chr = cm.getRange(to, pos);
- if (chr.match(/\W/) === null) return false;
- }
- return true;
- } else return false;
- }
-
- function boundariesAround(stream, re) {
- return (!stream.start || !re.test(stream.string.charAt(stream.start - 1))) &&
- (stream.pos == stream.string.length || !re.test(stream.string.charAt(stream.pos)));
- }
-
- function makeOverlay(query, hasBoundary, style) {
- return {token: function(stream) {
- if (stream.match(query) &&
- (!hasBoundary || boundariesAround(stream, hasBoundary)))
- return style;
- stream.next();
- stream.skipTo(query.charAt(0)) || stream.skipToEnd();
- }};
- }
-});
-
diff --git a/public/Rederly-50.png b/public/Rederly-50.png
deleted file mode 100644
index d551faf44..000000000
Binary files a/public/Rederly-50.png and /dev/null differ
diff --git a/public/css/bootstrap.scss b/public/css/bootstrap.scss
new file mode 100644
index 000000000..5beb1d886
--- /dev/null
+++ b/public/css/bootstrap.scss
@@ -0,0 +1,89 @@
+/* WeBWorK Online Homework Delivery System
+ * Copyright © 2000-2021 The WeBWorK Project, https://github.com/openwebwork
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of either: (a) the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any later
+ * version, or (b) the "Artistic License" which comes with this package.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
+ * Artistic License for more details.
+ */
+
+// Include functions first (so you can manipulate colors, SVGs, calc, etc)
+@import "../node_modules/bootstrap/scss/functions";
+
+// Variable overrides
+
+// Enable shadows and gradients. These are disabled by default.
+$enable-shadows: true;
+
+// Use a smaller grid gutter width. The default is 1.5rem.
+$grid-gutter-width: 1rem;
+
+// Fonts
+$font-size-base: 0.85rem;
+$headings-font-weight: 600;
+
+// Links
+$link-decoration: none;
+$link-hover-decoration: underline;
+
+// Make breadcrumb dividers and active items a bit darker.
+$breadcrumb-divider-color: #495057;
+$breadcrumb-active-color: #495057;
+
+// Include the remainder of bootstrap's scss configuration
+@import "../node_modules/bootstrap/scss/variables";
+@import "../node_modules/bootstrap/scss/maps";
+@import "../node_modules/bootstrap/scss/mixins";
+@import "../node_modules/bootstrap/scss/utilities";
+
+// Layout & components
+@import "../node_modules/bootstrap/scss/root";
+@import "../node_modules/bootstrap/scss/reboot";
+@import "../node_modules/bootstrap/scss/type";
+@import "../node_modules/bootstrap/scss/images";
+@import "../node_modules/bootstrap/scss/containers";
+@import "../node_modules/bootstrap/scss/grid";
+@import "../node_modules/bootstrap/scss/tables";
+@import "../node_modules/bootstrap/scss/forms";
+@import "../node_modules/bootstrap/scss/buttons";
+@import "../node_modules/bootstrap/scss/transitions";
+@import "../node_modules/bootstrap/scss/dropdown";
+@import "../node_modules/bootstrap/scss/button-group";
+@import "../node_modules/bootstrap/scss/nav";
+@import "../node_modules/bootstrap/scss/navbar";
+@import "../node_modules/bootstrap/scss/card";
+@import "../node_modules/bootstrap/scss/accordion";
+@import "../node_modules/bootstrap/scss/breadcrumb";
+@import "../node_modules/bootstrap/scss/pagination";
+@import "../node_modules/bootstrap/scss/badge";
+@import "../node_modules/bootstrap/scss/alert";
+@import "../node_modules/bootstrap/scss/placeholders";
+@import "../node_modules/bootstrap/scss/progress";
+@import "../node_modules/bootstrap/scss/list-group";
+@import "../node_modules/bootstrap/scss/close";
+@import "../node_modules/bootstrap/scss/toasts";
+@import "../node_modules/bootstrap/scss/modal";
+@import "../node_modules/bootstrap/scss/tooltip";
+@import "../node_modules/bootstrap/scss/popover";
+@import "../node_modules/bootstrap/scss/carousel";
+@import "../node_modules/bootstrap/scss/spinners";
+@import "../node_modules/bootstrap/scss/offcanvas";
+
+// Helpers
+@import "../node_modules/bootstrap/scss/helpers";
+
+// Utilities
+@import "../node_modules/bootstrap/scss/utilities/api";
+
+// Overrides
+a:not(.btn):focus {
+ color: $link-hover-color;
+ outline-style: solid;
+ outline-color: $link-hover-color;
+ outline-width: 1px;
+}
diff --git a/public/crt-display.css b/public/css/crt-display.css
similarity index 100%
rename from public/crt-display.css
rename to public/css/crt-display.css
diff --git a/public/filebrowser.css b/public/css/filebrowser.css
similarity index 100%
rename from public/filebrowser.css
rename to public/css/filebrowser.css
diff --git a/public/navbar.css b/public/css/navbar.css
similarity index 100%
rename from public/navbar.css
rename to public/css/navbar.css
diff --git a/public/opl-flex.css b/public/css/opl-flex.css
similarity index 100%
rename from public/opl-flex.css
rename to public/css/opl-flex.css
diff --git a/public/css/rtl.css b/public/css/rtl.css
new file mode 100644
index 000000000..979d21a46
--- /dev/null
+++ b/public/css/rtl.css
@@ -0,0 +1,20 @@
+/* WeBWorK Online Homework Delivery System
+ * Copyright © 2000-2022 The WeBWorK Project, https://github.com/openwebwork
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of either: (a) the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any later
+ * version, or (b) the "Artistic License" which comes with this package.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
+ * Artistic License for more details.
+ */
+
+/* --- Modify some CSS for Right to left courses/problems --- */
+
+/* The changes which were needed here in WeBWorK 2.16 are no
+ * longer needed in WeBWorK 2.17. The file is being retained
+ * for potential future use. */
+
diff --git a/public/tags.css b/public/css/tags.css
similarity index 100%
rename from public/tags.css
rename to public/css/tags.css
diff --git a/public/twocolumn.css b/public/css/twocolumn.css
similarity index 100%
rename from public/twocolumn.css
rename to public/css/twocolumn.css
diff --git a/public/typing-sim.css b/public/css/typing-sim.css
similarity index 100%
rename from public/typing-sim.css
rename to public/css/typing-sim.css
diff --git a/public/favicon.ico b/public/favicon.ico
deleted file mode 100644
index 10893e0d6..000000000
Binary files a/public/favicon.ico and /dev/null differ
diff --git a/public/generate-assets.js b/public/generate-assets.js
new file mode 100755
index 000000000..fa9a061ce
--- /dev/null
+++ b/public/generate-assets.js
@@ -0,0 +1,219 @@
+#!/usr/bin/env node
+
+/* eslint-env node */
+
+const yargs = require('yargs');
+const chokidar = require('chokidar');
+const path = require('path');
+const { minify } = require('terser');
+const fs = require('fs');
+const crypto = require('crypto');
+const sass = require('sass');
+const autoprefixer = require('autoprefixer');
+const postcss = require('postcss');
+const rtlcss = require('rtlcss');
+const cssMinify = require('cssnano');
+
+const argv = yargs
+ .usage('$0 Options').version(false).alias('help', 'h').wrap(100)
+ .option('enable-sourcemaps', {
+ alias: 's',
+ description: 'Generate source maps. (Not for use in production!)',
+ type: 'boolean'
+ })
+ .option('watch-files', {
+ alias: 'w',
+ description: 'Continue to watch files for changes. (Developer tool)',
+ type: 'boolean'
+ })
+ .option('clean', {
+ alias: 'd',
+ description: 'Delete all generated files.',
+ type: 'boolean'
+ })
+ .argv;
+
+const assetFile = path.resolve(__dirname, 'static-assets.json');
+const assets = {};
+
+const cleanDir = (dir) => {
+ for (const file of fs.readdirSync(dir, { withFileTypes: true })) {
+ if (file.isDirectory()) {
+ cleanDir(path.resolve(dir, file.name));
+ } else {
+ if (/.[a-z0-9]{8}.min.(css|js)$/.test(file.name)) {
+ const fullPath = path.resolve(dir, file.name);
+ console.log(`\x1b[34mRemoving ${fullPath} from previous build.\x1b[0m`);
+ fs.unlinkSync(fullPath);
+ }
+ }
+ }
+}
+
+// The is set to true after all files are processed for the first time.
+let ready = false;
+
+const processFile = async (file, _details) => {
+ if (file) {
+ const baseName = path.basename(file);
+
+ if (/(? {
+ // If a file is deleted, then also delete the corresponding generated file.
+ if (assets[file]) {
+ console.log(`\x1b[34mDeleting minified file for ${file}.\x1b[0m`);
+ fs.unlinkSync(path.resolve(__dirname, assets[file]));
+ delete assets[file];
+ }
+ })
+ .on('error', (error) => console.log(`\x1b[32m${error}\x1b[0m`));
diff --git a/public/iframeResizer.contentWindow.map b/public/iframeResizer.contentWindow.map
deleted file mode 100644
index 6f732004f..000000000
--- a/public/iframeResizer.contentWindow.map
+++ /dev/null
@@ -1 +0,0 @@
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diff --git a/public/iframeResizer.contentWindow.min.js b/public/iframeResizer.contentWindow.min.js
deleted file mode 100644
index 5f94fc43d..000000000
--- a/public/iframeResizer.contentWindow.min.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/*! iFrame Resizer (iframeSizer.contentWindow.min.js) - v4.2.11 - 2020-06-02
- * Desc: Include this file in any page being loaded into an iframe
- * to force the iframe to resize to the content size.
- * Requires: iframeResizer.min.js on host page.
- * Copyright: (c) 2020 David J. Bradshaw - dave@bradshaw.net
- * License: MIT
- */
-
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