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Original Path: trunk/webwork-modperl/lib/WeBWorK/ContentGenerator/Instructor/PGProblemEditor.pm
| 1 : | sh002i | 1663 | ################################################################################ |
| 2 : | # WeBWorK Online Homework Delivery System | ||
| 3 : | # Copyright © 2000-2003 The WeBWorK Project, http://openwebwork.sf.net/ | ||
| 4 : | gage | 1747 | # $CVSHeader: webwork-modperl/lib/WeBWorK/ContentGenerator/Instructor/PGProblemEditor.pm,v 1.22 2003/12/12 02:24:30 gage Exp $ |
| 5 : | sh002i | 1663 | # |
| 6 : | # This program is free software; you can redistribute it and/or modify it under | ||
| 7 : | # the terms of either: (a) the GNU General Public License as published by the | ||
| 8 : | # Free Software Foundation; either version 2, or (at your option) any later | ||
| 9 : | # version, or (b) the "Artistic License" which comes with this package. | ||
| 10 : | # | ||
| 11 : | # This program is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 : | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | ||
| 13 : | # FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the | ||
| 14 : | # Artistic License for more details. | ||
| 15 : | ################################################################################ | ||
| 16 : | |||
| 17 : | gage | 889 | package WeBWorK::ContentGenerator::Instructor::PGProblemEditor; |
| 18 : | use base qw(WeBWorK::ContentGenerator::Instructor); | ||
| 19 : | |||
| 20 : | |||
| 21 : | =head1 NAME | ||
| 22 : | |||
| 23 : | WeBWorK::ContentGenerator::Instructor::ProblemSetEditor - Edit a set definition list | ||
| 24 : | |||
| 25 : | =cut | ||
| 26 : | |||
| 27 : | use strict; | ||
| 28 : | use warnings; | ||
| 29 : | use CGI qw(); | ||
| 30 : | use WeBWorK::Utils qw(readFile); | ||
| 31 : | gage | 925 | use Apache::Constants qw(:common REDIRECT); |
| 32 : | gage | 889 | |
| 33 : | gage | 925 | |
| 34 : | gage | 889 | our $libraryName; |
| 35 : | our $rowheight; | ||
| 36 : | |||
| 37 : | sub title { | ||
| 38 : | my $self = shift; | ||
| 39 : | gage | 892 | #FIXME don't need the entire path ?? |
| 40 : | gage | 1591 | return "Instructor Tools - PG Problem Editor "; |
| 41 : | gage | 889 | } |
| 42 : | gage | 1747 | |
| 43 : | sub header { #FIXME this should be moved up to ContentGenerator | ||
| 44 : | my $self = shift; | ||
| 45 : | return REDIRECT if $self->{noContent}; | ||
| 46 : | my $r = $self->{r}; | ||
| 47 : | $r->content_type('text/html'); | ||
| 48 : | $r->send_http_header(); | ||
| 49 : | return OK; | ||
| 50 : | } | ||
| 51 : | |||
| 52 : | ########################################################### | ||
| 53 : | # This editor will edit problem files or set header files or files, such as course_info | ||
| 54 : | # whose name is defined in the global.conf database | ||
| 55 : | # | ||
| 56 : | # Only files under the template directory ( or linked to this location) can be edited. | ||
| 57 : | # | ||
| 58 : | # The course information and problems are located in the course templates directory. | ||
| 59 : | # Course information has the name defined by courseFiles->{course_info} | ||
| 60 : | # | ||
| 61 : | # Only files under the template directory ( or linked to this location) can be edited. | ||
| 62 : | # | ||
| 63 : | # editMode = temporaryFile (view the temp file defined by course_info.txt.user_name.tmp | ||
| 64 : | # instead of the file course_info.txt) | ||
| 65 : | # The editFileSuffix is "user_name.tmp" by default. It's definition should be moved to Instructor.pm #FIXME | ||
| 66 : | ########################################################### | ||
| 67 : | |||
| 68 : | sub pre_header_initialize { | ||
| 69 : | gage | 925 | my $self = shift; |
| 70 : | my ($setName, $problemNumber) = @_; | ||
| 71 : | my $r = $self->{r}; | ||
| 72 : | my $ce = $self->{ce}; | ||
| 73 : | my $submit_button = $r->param('submit'); # obtain submit command from form | ||
| 74 : | gage | 889 | |
| 75 : | gage | 1747 | ##################################################### |
| 76 : | # Save problem to permanent or temporary file | ||
| 77 : | # Then redirect for viewing | ||
| 78 : | ##################################################### | ||
| 79 : | gage | 925 | if ( defined($submit_button) and ($submit_button eq 'Save' or $submit_button eq 'Refresh') ) { |
| 80 : | |||
| 81 : | gage | 1747 | $self->saveFileChanges($setName,$problemNumber); # write the necessary files |
| 82 : | gage | 925 | # return file path for viewing problem |
| 83 : | gage | 981 | # in $self->{currentSourceFilePath} |
| 84 : | gage | 1747 | # obtain the appropriate seed. |
| 85 : | gage | 925 | #redirect to view the problem |
| 86 : | |||
| 87 : | gage | 1747 | my $hostname = $r->hostname(); |
| 88 : | my $port = $r->get_server_port(); | ||
| 89 : | my $uri = $r->uri; | ||
| 90 : | my $courseName = $self->{ce}->{courseName}; | ||
| 91 : | my $problemSeed = ($r->param('problemSeed')) ? $r->param('problemSeed') : ''; | ||
| 92 : | my $displayMode = ($r->param('displayMode')) ? $r->param('displayMode') : ''; | ||
| 93 : | my $viewURL = ''; | ||
| 94 : | gage | 1352 | if ($self->{file_type} eq 'problem') { |
| 95 : | # redirect to have problem read by Problem.pm | ||
| 96 : | gage | 1747 | $viewURL = "http://$hostname:$port"; |
| 97 : | gage | 1352 | $viewURL .= $ce->{webworkURLs}->{root}."/$courseName/$setName/$problemNumber/?"; |
| 98 : | $viewURL .= $self->url_authen_args; | ||
| 99 : | $viewURL .= "&displayMode=$displayMode&problemSeed=$problemSeed"; # optional displayMode and problemSeed overrides | ||
| 100 : | if ($submit_button eq 'Save') { | ||
| 101 : | gage | 1747 | $viewURL .= "&editMode=savedFile"; |
| 102 : | gage | 1352 | } else { |
| 103 : | gage | 1747 | $viewURL .= "&editMode=temporaryFile"; |
| 104 : | gage | 1352 | } |
| 105 : | $viewURL .= '&sourceFilePath='. $self->{currentSourceFilePath}; # path to pg text for viewing | ||
| 106 : | gage | 1591 | # allows Problem.pg to recognize state |
| 107 : | # of problem being viewed. | ||
| 108 : | gage | 1352 | } elsif ($self->{file_type} eq 'set_header') { |
| 109 : | # redirect set headers to ProblemList page | ||
| 110 : | $viewURL = "http://$hostname:$port"; | ||
| 111 : | $viewURL .= $ce->{webworkURLs}->{root}."/$courseName/$setName/?"; | ||
| 112 : | $viewURL .= $self->url_authen_args; | ||
| 113 : | $viewURL .= "&displayMode=$displayMode&problemSeed=$problemSeed"; # optional displayMode and problemSeed overrides | ||
| 114 : | if ($submit_button eq 'Save') { | ||
| 115 : | gage | 1747 | $viewURL .= "&editMode=savedFile"; |
| 116 : | } else { | ||
| 117 : | $viewURL .= "&editMode=temporaryFile"; | ||
| 118 : | gage | 1352 | } |
| 119 : | gage | 1747 | } elsif ($self->{file_type} eq 'course_info' ) { |
| 120 : | $viewURL = "http://$hostname:$port"; | ||
| 121 : | $viewURL .= $ce->{webworkURLs}->{root}."/$courseName/?"; | ||
| 122 : | $viewURL .= $self->url_authen_args; | ||
| 123 : | if ($submit_button eq 'Save') { | ||
| 124 : | $viewURL .= "&editMode=savedFile"; | ||
| 125 : | } else { | ||
| 126 : | $viewURL .= "&editMode=temporaryFile"; | ||
| 127 : | } | ||
| 128 : | } else { | ||
| 129 : | warn "PGProblemEditor does not have facilities for editing files with file_type ".$self->{file_type}; | ||
| 130 : | sh002i | 1198 | } |
| 131 : | gage | 1747 | |
| 132 : | gage | 925 | $r->header_out(Location => $viewURL ); |
| 133 : | gage | 1747 | $self->{noContent} = 1; # forces redirect |
| 134 : | return; | ||
| 135 : | gage | 925 | } |
| 136 : | |||
| 137 : | } | ||
| 138 : | |||
| 139 : | gage | 1747 | sub initialize { |
| 140 : | my $self = shift; | ||
| 141 : | my ($setName, $problemNumber) = @_; | ||
| 142 : | $self -> saveFileChanges(@_); | ||
| 143 : | |||
| 144 : | |||
| 145 : | |||
| 146 : | } | ||
| 147 : | |||
| 148 : | sub saveFileChanges { | ||
| 149 : | malsyned | 980 | |
| 150 : | my ($self, $setName, $problemNumber) = @_; | ||
| 151 : | my $ce = $self->{ce}; | ||
| 152 : | my $r = $self->{r}; | ||
| 153 : | my $path_info = $r->path_info || ""; | ||
| 154 : | my $db = $self->{db}; | ||
| 155 : | my $user = $r->param('user'); | ||
| 156 : | my $effectiveUserName = $r->param('effectiveUser'); | ||
| 157 : | my $courseName = $ce->{courseName}; | ||
| 158 : | gage | 925 | |
| 159 : | gage | 1747 | $setName = '' unless defined $setName; |
| 160 : | $problemNumber = '' unless defined $problemNumber; | ||
| 161 : | malsyned | 980 | |
| 162 : | gage | 1747 | ################################################## |
| 163 : | # Determine path to the file to be edited. | ||
| 164 : | ################################################## | ||
| 165 : | my $templateDirectory = $ce->{courseDirs}->{templates}; | ||
| 166 : | my $editFilePath = $templateDirectory; | ||
| 167 : | my $problem_record = undef; | ||
| 168 : | malsyned | 980 | |
| 169 : | gage | 1747 | my $file_type = $r->param("file_type") || ''; |
| 170 : | gage | 1348 | |
| 171 : | gage | 1747 | if ($file_type eq 'course_info' ) { |
| 172 : | $editFilePath .= '/'. $ce->{courseFiles}->{course_info}; | ||
| 173 : | $self->{file_type} = 'course_info'; | ||
| 174 : | # no problem_record is defined in this case | ||
| 175 : | |||
| 176 : | } else { # we areediting a problem file or a set header file | ||
| 177 : | |||
| 178 : | # FIXME there is a discrepancy in the way that the problems are found. | ||
| 179 : | # FIXME more error checking is needed in case the problem doesn't exist. | ||
| 180 : | if (defined($problemNumber) and $problemNumber) { | ||
| 181 : | $problem_record = $db->getMergedProblem($effectiveUserName, $setName, $problemNumber); # checked | ||
| 182 : | # If there is no global_user defined problem, (i.e. the sets haven't been assigned yet), | ||
| 183 : | # look for a global version of the problem. | ||
| 184 : | $problem_record = $db->getGlobalProblem($setName, $problemNumber) unless defined($problem_record); # checked | ||
| 185 : | # bail if no problem is found | ||
| 186 : | die "Cannot find a problem record for set $setName / problem $problemNumber" | ||
| 187 : | unless defined($problem_record); | ||
| 188 : | $editFilePath .= '/'.$problem_record->source_file; | ||
| 189 : | $self->{file_type} = 'problem'; | ||
| 190 : | } elsif (defined($problemNumber) and $problemNumber==0) { # we are editing a header file | ||
| 191 : | my $set_record = $db->getMergedSet($effectiveUserName, $setName); # checked | ||
| 192 : | die "Cannot find a set record for set $setName" unless defined($set_record); | ||
| 193 : | $editFilePath .= '/'.$set_record->set_header; | ||
| 194 : | $self->{file_type} = 'set_header'; | ||
| 195 : | } | ||
| 196 : | gage | 1348 | } |
| 197 : | |||
| 198 : | gage | 1747 | |
| 199 : | |||
| 200 : | |||
| 201 : | gage | 1591 | my $editFileSuffix = $user.'.tmp'; |
| 202 : | malsyned | 980 | my $submit_button = $r->param('submit'); |
| 203 : | |||
| 204 : | gage | 1747 | |
| 205 : | ############################################################################## | ||
| 206 : | # Determine the display mode | ||
| 207 : | # try to get problem seed from the input parameter, or from the problem record | ||
| 208 : | # This will be needed for viewing the problem via redirect. | ||
| 209 : | # They are also two of the parameters which can be set by the editor | ||
| 210 : | ############################################################################## | ||
| 211 : | malsyned | 980 | my $displayMode = ( defined($r->param('displayMode')) ) ? $r->param('displayMode') : $ce->{pg}->{options}->{displayMode}; |
| 212 : | gage | 1747 | |
| 213 : | gage | 991 | my $problemSeed; |
| 214 : | if ( defined($r->param('problemSeed')) ) { | ||
| 215 : | $problemSeed = $r->param('problemSeed'); | ||
| 216 : | gage | 1348 | } elsif (defined($problem_record) and $problem_record->can('problem_seed')) { |
| 217 : | gage | 991 | $problemSeed = $problem_record->problem_seed; |
| 218 : | } | ||
| 219 : | # make absolutely sure that the problem seed is defined, if it hasn't been. | ||
| 220 : | $problemSeed = '123456' unless defined($problemSeed) and $problemSeed =~/\S/; | ||
| 221 : | malsyned | 980 | |
| 222 : | gage | 1747 | ############################################################################## |
| 223 : | # read and update the targetFile and targetFile.tmp files in the directory | ||
| 224 : | # if a .tmp file already exists use that, unless the revert button has been pressed. | ||
| 225 : | # These .tmp files are | ||
| 226 : | # removed when the file is finally saved. | ||
| 227 : | ############################################################################## | ||
| 228 : | |||
| 229 : | malsyned | 980 | my $problemContents = ''; |
| 230 : | my $currentSourceFilePath = ''; | ||
| 231 : | gage | 1591 | my $editErrors = ''; |
| 232 : | gage | 1747 | |
| 233 : | my $inputFilePath = (-r "$editFilePath.$editFileSuffix")?"$editFilePath.$editFileSuffix" : $editFilePath; | ||
| 234 : | $inputFilePath = $editFilePath if defined($submit_button) and $submit_button eq 'Revert'; | ||
| 235 : | gage | 1591 | |
| 236 : | if (not defined($submit_button) or $submit_button eq 'Revert' ) { | ||
| 237 : | malsyned | 980 | # this is a fresh editing job |
| 238 : | # copy the pg file to a new file with the same name with .tmp added | ||
| 239 : | gage | 981 | # store this name in the $self->currentSourceFilePath for use in body |
| 240 : | gage | 1591 | eval { $problemContents = WeBWorK::Utils::readFile($inputFilePath) }; |
| 241 : | # try to read file | ||
| 242 : | malsyned | 980 | $problemContents = $@ if $@; |
| 243 : | gage | 1105 | $editErrors .= $problemContents; |
| 244 : | gage | 1747 | $currentSourceFilePath = "$editFilePath.$editFileSuffix"; |
| 245 : | gage | 981 | $self->{currentSourceFilePath} = $currentSourceFilePath; |
| 246 : | malsyned | 980 | } elsif ($submit_button eq 'Refresh' ) { |
| 247 : | gage | 981 | # grab the problemContents from the form in order to save it to the tmp file |
| 248 : | # store tmp file name in the $self->currentSourceFilePath for use in body | ||
| 249 : | malsyned | 980 | |
| 250 : | $problemContents = $r->param('problemContents'); | ||
| 251 : | gage | 1747 | $currentSourceFilePath = "$editFilePath.$editFileSuffix"; |
| 252 : | gage | 981 | $self->{currentSourceFilePath} = $currentSourceFilePath; |
| 253 : | malsyned | 980 | } elsif ($submit_button eq 'Save') { |
| 254 : | gage | 981 | # grab the problemContents from the form in order to save it to the permanent file |
| 255 : | # later we will unlink (delete) the temporary file | ||
| 256 : | # store permanent file name in the $self->currentSourceFilePath for use in body | ||
| 257 : | malsyned | 980 | |
| 258 : | $problemContents = $r->param('problemContents'); | ||
| 259 : | gage | 1747 | $currentSourceFilePath = "$editFilePath"; |
| 260 : | gage | 1591 | $self->{currentSourceFilePath} = $currentSourceFilePath; |
| 261 : | malsyned | 980 | } else { |
| 262 : | # give a warning | ||
| 263 : | die "Unrecognized submit command $submit_button"; | ||
| 264 : | } | ||
| 265 : | gage | 1105 | |
| 266 : | # Handle the problem of line endings. Make sure that all of the line endings. Convert \r\n to \n | ||
| 267 : | $problemContents =~ s/\r\n/\n/g; | ||
| 268 : | $problemContents =~ s/\r/\n/g; | ||
| 269 : | |||
| 270 : | gage | 1747 | # FIXME convert all double returns to paragraphs |
| 271 : | $problemContents =~ s/\n\n/\n<p>\n/g; | ||
| 272 : | ############################################################################## | ||
| 273 : | # | ||
| 274 : | # write changes to the approriate files | ||
| 275 : | malsyned | 980 | # FIXME make sure that the permissions are set correctly!!! |
| 276 : | # Make sure that the warning is being transmitted properly. | ||
| 277 : | gage | 1747 | ############################################################################## |
| 278 : | malsyned | 980 | eval { |
| 279 : | local *OUTPUTFILE; | ||
| 280 : | open OUTPUTFILE, ">", $currentSourceFilePath | ||
| 281 : | gage | 1348 | or die "Failed to write to $currentSourceFilePath. |
| 282 : | It is likely that the permissions in the template directory have not been set correctly.". | ||
| 283 : | "The web server must be able to create and write to files in the directory containing the problem. | ||
| 284 : | $!"; | ||
| 285 : | malsyned | 980 | print OUTPUTFILE $problemContents; |
| 286 : | close OUTPUTFILE; | ||
| 287 : | }; | ||
| 288 : | gage | 981 | # record an error string for later use if there was a difficulty in writing to the file |
| 289 : | gage | 1747 | # FIXME is this string ever inspected? |
| 290 : | gage | 1183 | |
| 291 : | my $openTempFileErrors = $@ if $@; | ||
| 292 : | |||
| 293 : | if ( $openTempFileErrors) { | ||
| 294 : | gage | 1105 | |
| 295 : | gage | 1183 | $self->{openTempFileErrors} = "Unable to write to $currentSourceFilePath: $openTempFileErrors"; |
| 296 : | gage | 1105 | #diagnose errors: |
| 297 : | gage | 1183 | warn "Editing errors: $openTempFileErrors\n"; |
| 298 : | warn "The file $currentSourceFilePath exists. \n " if -e $currentSourceFilePath; #FIXME | ||
| 299 : | gage | 1105 | warn "The file $currentSourceFilePath cannot be found. \n " unless -e $currentSourceFilePath; |
| 300 : | warn "The file $currentSourceFilePath does not have write permissions. \n" | ||
| 301 : | if -e $currentSourceFilePath and not -w $currentSourceFilePath; | ||
| 302 : | malsyned | 980 | |
| 303 : | |||
| 304 : | gage | 1105 | |
| 305 : | gage | 981 | } else { |
| 306 : | # unlink the temporary file if there are no errors and the save button has been pushed | ||
| 307 : | |||
| 308 : | gage | 1183 | $self->{openTempFileErrors} = ''; |
| 309 : | gage | 1747 | unlink("$editFilePath.$editFileSuffix") if defined($submit_button) and $submit_button eq 'Save'; |
| 310 : | malsyned | 980 | }; |
| 311 : | |||
| 312 : | |||
| 313 : | gage | 981 | # return values for use in the body subroutine |
| 314 : | gage | 1747 | $self->{problemPath} = $editFilePath; |
| 315 : | gage | 1591 | $self->{inputFilePath} = $inputFilePath; |
| 316 : | $self->{displayMode} = $displayMode; | ||
| 317 : | $self->{problemSeed} = $problemSeed; | ||
| 318 : | $self->{r_problemContents} = \$problemContents; | ||
| 319 : | gage | 1747 | $self->{editFileSuffix} = $editFileSuffix; |
| 320 : | malsyned | 980 | |
| 321 : | gage | 1747 | |
| 322 : | malsyned | 980 | |
| 323 : | |||
| 324 : | } | ||
| 325 : | gage | 1747 | sub saveFile { |
| 326 : | my $self = shift; | ||
| 327 : | |||
| 328 : | malsyned | 980 | |
| 329 : | gage | 1747 | |
| 330 : | |||
| 331 : | |||
| 332 : | |||
| 333 : | } | ||
| 334 : | gage | 1295 | sub path { |
| 335 : | my $self = shift; | ||
| 336 : | gage | 1747 | my $r = $self->{r}; |
| 337 : | my $set_id = ''; | ||
| 338 : | my $problem_id = ''; | ||
| 339 : | unless (defined( $r->param("file_type") and $r->param("file_type") eq 'course_info' ) ){ | ||
| 340 : | $set_id = shift; | ||
| 341 : | $problem_id = shift; | ||
| 342 : | } | ||
| 343 : | #FIXME this is a bad way to pass the args, since it's position changes if the set/problem info | ||
| 344 : | # isn't there | ||
| 345 : | gage | 1295 | my $args = $_[-1]; |
| 346 : | gage | 1747 | |
| 347 : | gage | 1295 | my $ce = $self->{ce}; |
| 348 : | my $root = $ce->{webworkURLs}->{root}; | ||
| 349 : | my $courseName = $ce->{courseName}; | ||
| 350 : | return $self->pathMacro($args, | ||
| 351 : | "Home" => "$root", | ||
| 352 : | $courseName => "$root/$courseName", | ||
| 353 : | 'instructor' => "$root/$courseName/instructor", | ||
| 354 : | 'sets' => "$root/$courseName/instructor/sets/", | ||
| 355 : | gage | 1591 | "$set_id" => "$root/$courseName/instructor/sets/$set_id/", |
| 356 : | gage | 1295 | "problems" => "$root/$courseName/instructor/sets/$set_id/problems", |
| 357 : | gage | 1348 | "$problem_id" => '' |
| 358 : | gage | 1295 | ); |
| 359 : | } | ||
| 360 : | gage | 889 | sub body { |
| 361 : | my $self = shift; | ||
| 362 : | |||
| 363 : | # test area | ||
| 364 : | gage | 981 | my $r = $self->{r}; |
| 365 : | my $db = $self->{db}; | ||
| 366 : | my $ce = $self->{ce}; | ||
| 367 : | my $user = $r->param('user'); | ||
| 368 : | gage | 889 | |
| 369 : | |||
| 370 : | gage | 1667 | |
| 371 : | gage | 889 | ################ |
| 372 : | # Gathering info | ||
| 373 : | # What is needed | ||
| 374 : | gage | 1747 | # $editFilePath -- |
| 375 : | gage | 892 | # $formURL -- given by $r->uri |
| 376 : | gage | 889 | # $tmpProblemPath |
| 377 : | gage | 1747 | my $editFilePath = $self->{problemPath}; # path to the permanent file to be edited |
| 378 : | my $inputFilePath = $self->{inputFilePath}; # path to the file currently being worked with (might be a .tmp file) | ||
| 379 : | gage | 889 | |
| 380 : | gage | 892 | |
| 381 : | gage | 889 | |
| 382 : | |||
| 383 : | |||
| 384 : | gage | 1591 | my $header = CGI::i("Editing problem: $inputFilePath"); |
| 385 : | gage | 889 | |
| 386 : | ######################################################################### | ||
| 387 : | gage | 892 | # Find the text for the problem, either in the tmp file, if it exists |
| 388 : | # or in the original file in the template directory | ||
| 389 : | ######################################################################### | ||
| 390 : | gage | 1591 | my $problemContents = ${$self->{r_problemContents}}; |
| 391 : | gage | 1105 | |
| 392 : | gage | 1747 | # eval { $problemContents = WeBWorK::Utils::readFile($editFilePath) }; # try to read file |
| 393 : | gage | 1591 | # $problemContents = $@ if $@; |
| 394 : | gage | 889 | |
| 395 : | gage | 925 | |
| 396 : | |||
| 397 : | ######################################################################### | ||
| 398 : | # Format the page | ||
| 399 : | ######################################################################### | ||
| 400 : | gage | 892 | # Define parameters for textarea |
| 401 : | gage | 928 | # FIXME |
| 402 : | # Should the seed be set from some particular user instance?? | ||
| 403 : | # The mode list should be obtained from global.conf ultimately | ||
| 404 : | gage | 902 | my $rows = 20; |
| 405 : | my $columns = 80; | ||
| 406 : | gage | 928 | my $mode_list = ['plainText','formattedText','images']; |
| 407 : | my $displayMode = $self->{displayMode}; | ||
| 408 : | my $problemSeed = $self->{problemSeed}; | ||
| 409 : | gage | 925 | my $uri = $r->uri; |
| 410 : | gage | 902 | ######################################################################## |
| 411 : | # Define a link to view the problem | ||
| 412 : | #FIXME | ||
| 413 : | gage | 892 | |
| 414 : | gage | 889 | ######################################################################### |
| 415 : | |||
| 416 : | |||
| 417 : | gage | 1186 | warn "Errors in the problem ".CGI::br().$self->{editErrors} if $self->{editErrors}; |
| 418 : | gage | 889 | |
| 419 : | gage | 1747 | |
| 420 : | gage | 889 | return CGI::p($header), |
| 421 : | gage | 925 | #CGI::start_form("POST",$r->uri,-target=>'_problem'), doesn't pass on the target parameter??? |
| 422 : | gage | 1747 | qq!<form method="POST" action="$uri" enctype="application/x-www-form-urlencoded", target="_problem">!, |
| 423 : | gage | 892 | $self->hidden_authen_fields, |
| 424 : | gage | 1352 | CGI::hidden(-name=>'file_type',-default=>$self->{file_type}), |
| 425 : | gage | 902 | CGI::div( |
| 426 : | gage | 1363 | 'Seed: ', |
| 427 : | gage | 928 | CGI::textfield(-name=>'problemSeed',-value=>$problemSeed), |
| 428 : | gage | 902 | 'Mode: ', |
| 429 : | gage | 928 | CGI::popup_menu(-name=>'displayMode', -'values'=>$mode_list, |
| 430 : | -default=>$displayMode), | ||
| 431 : | gage | 902 | CGI::a( |
| 432 : | {-href=>'http://webwork.math.rochester.edu/docs/docs/pglanguage/manpages/',-target=>"manpage_window"}, | ||
| 433 : | 'Manpages', | ||
| 434 : | ) | ||
| 435 : | gage | 892 | ), |
| 436 : | gage | 902 | CGI::p( |
| 437 : | CGI::textarea(-name => 'problemContents', -default => $problemContents, | ||
| 438 : | -rows => $rows, -columns => $columns, -override => 1, | ||
| 439 : | ), | ||
| 440 : | ), | ||
| 441 : | CGI::p( | ||
| 442 : | gage | 1747 | CGI::submit(-value=>'Refresh',-name=>'submit'), |
| 443 : | gage | 902 | CGI::submit(-value=>'Save',-name=>'submit'), |
| 444 : | gage | 1591 | CGI::submit(-value=>'Revert',-name=>'submit'), |
| 445 : | ), | ||
| 446 : | gage | 902 | CGI::end_form(), |
| 447 : | gage | 889 | |
| 448 : | gage | 925 | |
| 449 : | gage | 889 | } |
| 450 : | |||
| 451 : | gage | 928 | |
| 452 : | gage | 889 | |
| 453 : | 1; |
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