/usr/lib/AMC/perl/AMC-prepare.pl is in auto-multiple-choice-common 1.2.1-3build1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 | #! /usr/bin/perl
#
# Copyright (C) 2008-2013 Alexis Bienvenue <paamc@passoire.fr>
#
# This file is part of Auto-Multiple-Choice
#
# Auto-Multiple-Choice is free software: you can redistribute it
# and/or modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, either version 2 of
# the License, or (at your option) any later version.
#
# Auto-Multiple-Choice 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 the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Auto-Multiple-Choice. If not, see
# <http://www.gnu.org/licenses/>.
use encoding "utf-8";
use File::Copy;
use File::Spec::Functions qw/splitpath catpath splitdir catdir catfile rel2abs tmpdir/;
use File::Temp qw/ tempfile tempdir /;
use Module::Load;
use Getopt::Long;
use AMC::Basic;
use AMC::Gui::Avancement;
use AMC::Data;
use AMC::DataModule::scoring ':question';
use_gettext;
use_amc_plugins();
# PARAMETERS
my $mode="mbs";
my $data_dir="";
my $calage='';
my $latex_engine='latex';
my @engine_args=();
my $engine_topdf='';
my $prefix='';
my $filter='';
my $filtered_source='';
my $debug='';
my $latex_stdout='';
my $n_procs=0;
my $number_of_copies=0;
my $progress=1;
my $progress_id='';
my $out_calage='';
my $out_sujet='';
my $out_corrige='';
my $out_catalog='';
my $jobname="amc-compiled";
my $f_tex;
GetOptions("mode=s"=>\$mode,
"with=s"=>\$latex_engine,
"data=s"=>\$data_dir,
"calage=s"=>\$calage,
"out-calage=s"=>\$out_calage,
"out-sujet=s"=>\$out_sujet,
"out-corrige=s"=>\$out_corrige,
"out-catalog=s"=>\$out_catalog,
"convert-opts=s"=>\$convert_opts,
"debug=s"=>\$debug,
"latex-stdout!"=>\$latex_stdout,
"progression=s"=>\$progress,
"progression-id=s"=>\$progress_id,
"prefix=s"=>\$prefix,
"n-procs=s"=>\$n_procs,
"n-copies=s"=>\$number_of_copies,
"filter=s"=>\$filter,
"filtered-source=s"=>\$filtered_source,
);
set_debug($debug);
debug("AMC-prepare / DEBUG") if($debug);
# Split the LaTeX engine string, to get
#
# 1) the engine command $latex_engine (eg. pdflatex)
#
# 2) the engine arguments @engine_args to be passed to this command
#
# 3) the command used to make a PDF file from the engine output
# (eg. dvipdfmx)
#
# The LaTeX engine string is on the form
# <latex_engine>[+<pdf_engine>] <engine_args>
#
# For exemple:
#
# pdflatex
# latex+dvipdfmx
# platex+dvipdfmx
# lualatex --shell-escape
# latex+dvipdfmx --shell-escape
sub split_latex_engine {
my ($engine)=@_;
$latex_engine=$engine if($engine);
if($latex_engine =~ /([^ ]+)\s+(.*)/) {
$latex_engine=$1;
@engine_args=split(/ +/,$2);
}
if($latex_engine =~ /(.*)\+(.*)/) {
$latex_engine=$1;
$engine_topdf=$2;
}
}
split_latex_engine();
# Uses an AMC::Gui::Avancement object to tell regularly the calling
# program how much work we have done so far.
my $avance=AMC::Gui::Avancement::new($progress,'id'=>$progress_id);
# Get and test the source file
my $source=$ARGV[0];
die "Nonexistent source file: $source" if(! -f $source);
# $base is the source file base name (with the path but without
# extension).
my $base=$source;
$base =~ s/\.[a-zA-Z0-9]{1,4}$//gi;
# $filtered_source is the LaTeX fil made from the source file by the
# filter (for exemple, LaTeX or AMC-TXT).
$filtered_source=$base.'_filtered.tex' if(!$filtered_source);
# default $data_dir value (hardly ever used):
$data_dir="$base-data" if(!$data_dir);
# make these filenames global
for(\$data_dir,\$source,\$filtered_source) {
$$_=rel2abs($$_);
}
# These variables are used to track errors from LaTeX compiling
my $a_errors; # the number of errors
my @errors_msg=(); # errors messages (questions specifications problems)
my @latex_errors=(); # LaTeX compilation errors
# %info_vars collects the variables values that LaTeX wants to give us
my %info_vars=();
# check_question checks that, if the question question is a simple
# one, the number of correct answers is exactly one.
sub check_question {
my ($q,$t)=@_;
# if postcorrection is used, this check cannot be made as we will
# only know which answers are correct after having captured the
# teacher's copy.
return() if($info_vars{'postcorrect'});
if($q) {
# For multiple questions, no problem. $q->{partial} means that
# all the question answers have not yet been parsed (this can
# happen when using AMCnumericChoices or AMCOpen, because the
# answers are only given in the separate answer sheet).
if(!($q->{'mult'} || $q->{'partial'})) {
my $n_correct=0;
my $n_total=0;
for my $i (grep { /^R/ } (keys %$q)) {
$n_total++;
$n_correct++ if($q->{$i});
}
if($n_correct!=1 && !$q->{'indicative'}) {
$a_errors++;
push @errors_msg,"ERR: "
.sprintf(__("%d/%d good answers not coherent for a simple question")." [%s]\n",$n_correct,$n_total,$t);
}
}
}
}
# analyse_amclog checks common errors in LaTeX about questions:
#
# * same question ID used multiple times for the same paper, or same
# answer ID used multiple times for the same question
#
# * simple questions with number of good answers != 1
#
# * answer given outside a question
#
# These errors can be detected parsing the *.amc log file produced by
# LaTeX compilation, through AUTOQCM[...] messages.
sub analyse_amclog {
my ($amclog_file)=@_;
my %analyse_data=();
my %titres=();
@errors_msg=();
debug("Check AMC log : $amclog_file");
open(AMCLOG,$amclog_file) or die "Unable to open $amclog_file: $!";
while (<AMCLOG>) {
# AUTOQCM[Q=N] tells that we begin with question number N
if (/AUTOQCM\[Q=([0-9]+)\]/) {
# first check that the previous question is ok:
check_question($analyse_data{'q'},$analyse_data{'etu'}.":".$analyse_data{'titre'});
# then clear current question data:
$analyse_data{'q'}={};
# if this question has already be seen for current student...
if ($analyse_data{'qs'}->{$1}) {
if ($analyse_data{'qs'}->{$1}->{'partial'}) {
# if the question was partial (answers was not given in the
# question, but are now given in the answer sheet), it's
# ok. Simply get back the data already processed, and clear
# 'partial' and 'closed' flags:
$analyse_data{'q'}=$analyse_data{'qs'}->{$1};
for my $flag (qw/partial closed/) {
delete($analyse_data{'q'}->{$flag});
}
} else {
# if the question was NOT partial, this is an error!
$a_errors++;
push @errors_msg,"ERR: "
.sprintf(__("question ID used several times for the same paper: \"%s\"")." [%s]\n",$titres{$1},$analyse_data{'etu'});
}
}
# register question data
$analyse_data{'titre'}=$titres{$1};
$analyse_data{'qs'}->{$1}=$analyse_data{'q'};
}
# AUTOQCM[QPART] tells that we end with a question without having
# given all the answers
if (/AUTOQCM\[QPART\]/) {
$analyse_data{'q'}->{'partial'}=1;
}
# AUTOQCM[FQ] tells that we have finished with the current question
if (/AUTOQCM\[FQ\]/) {
$analyse_data{'q'}->{'closed'}=1;
}
# AUTOQCM[ETU=N] tells that we begin with student number N.
if (/AUTOQCM\[ETU=([0-9]+)\]/) {
# first check the last question from preceding student is ok:
check_question($analyse_data{'q'},$analyse_data{'etu'}.":".$analyse_data{'titre'});
# then clear all %analyse_data to begin with this student:
%analyse_data=('etu'=>$1,'qs'=>{});
}
# AUTOACM[NUM=N=ID] tells that question number N (internal
# question number, not the question number shown on the sheet)
# refers to ID (question name, string given as an argument to
# question environment)
if (/AUTOQCM\[NUM=([0-9]+)=([^\]]+)\]/) {
# stores this association (two-way)
$titres{$1}=$2;
$analyse_data{'titres'}->{$2}=1;
}
# AUTOQCM[MULT] tells that current question is a multiple question
if (/AUTOQCM\[MULT\]/) {
$analyse_data{'q'}->{'mult'}=1;
}
# AUTOQCM[INDIC] tells that current question is an indicative
# question
if (/AUTOQCM\[INDIC\]/) {
$analyse_data{'q'}->{'indicative'}=1;
}
# AUTOQCM[REP=N:S] tells that answer number N is S (S can be 'B'
# for 'correct' or 'M' for wrong)
if (/AUTOQCM\[REP=([0-9]+):([BM])\]/) {
my $rep="R".$1;
if ($analyse_data{'q'}->{'closed'}) {
# If current question is already closed, this is an error!
$a_errors++;
push @errors_msg,"ERR: "
.sprintf(__("An answer appears to be given outside a question environment, after question \"%s\"")." [%s]\n",
$analyse_data{'titre'},$analyse_data{'etu'});
}
if (defined($analyse_data{'q'}->{$rep})) {
# if we already saw an answer with the same N, this is an error!
$a_errors++;
push @errors_msg,"ERR: "
.sprintf(__("Answer number ID used several times for the same question: %s")." [%s]\n",$1,$analyse_data{'titre'});
}
# stores the answer's status
$analyse_data{'q'}->{$rep}=($2 eq 'B' ? 1 : 0);
}
# AUTOQCM[VAR:N=V] tells that variable named N has value V
if (/AUTOQCM\[VAR:([0-9a-zA-Z.-]+)=([^\]]+)\]/) {
$info_vars{$1}=$2;
}
}
close(AMCLOG);
# check that the last question from the last student is ok:
check_question($analyse_data{'q'},$analyse_data{'etu'}.":".$analyse_data{'titre'});
# Send error messages to the calling program through STDOUT
debug(@errors_msg);
print join('',@errors_msg);
debug("AMC log $amclog_file : $a_errors errors.");
}
# execute(%oo) launches the LaTeX engine with the right arguments, call it
# again if needed (for exemple when a second run is necessary to get
# references right), and then produces a PDF file from LaTeX output.
#
# $oo{command} should be the LaTeX command to run, with all necessary
# arguments
sub execute {
my %oo=(@_);
my $n_run=0; # number of runs so far
my $rerun=0; # has to re-run?
my $format=''; # output format
# first removes previous run's outputs
for my $ext (qw/pdf dvi ps/) {
if(-f "$jobname.$ext") {
debug "Removing old $ext";
unlink("$jobname.$ext");
}
}
do {
$n_run++;
# clears errors from previous run
$a_errors=0;
@latex_errors=();
debug "%%% Compiling: pass $n_run";
# lauches the command
$cmd_pid=open(EXEC,"-|",@{$oo{'command'}});
die "Can't exec ".join(' ',@{$oo{'command'}}) if(!$cmd_pid);
# parses the output
while(<EXEC>) {
# LaTeX Warning: Label(s) may have changed. Rerun to get
# cross-references right. -> has to re-run
$rerun=1 if(/^LaTeX Warning:.*Rerun to get cross-references right/);
# Output written on jobname.pdf (10 pages) -> output
# format is pdf
$format=$1 if(/^Output written on .*\.([a-z]+) \(/);
# Lines beginning with '!' are errors: collect them
if(/^\!\s*(.*)$/) {
my $e=$1;
$e .= "..." if($e !~ /\.$/);
push @latex_errors,$e;
}
# Relays LaTeX log to calling program
print STDERR $_ if(/^.+$/);
print $_ if($latex_stdout && /^.+$/);
}
close(EXEC);
$cmd_pid='';
} while($rerun && $n_run<=1 && ! $oo{'once'});
# For these engines, we already know what is the output format:
# override detected one
$format='dvi' if($latex_engine eq 'latex');
$format='pdf' if($latex_engine eq 'pdflatex');
$format='pdf' if($latex_engine eq 'xelatex');
print "Output format: $format\n";
debug "Output format: $format\n";
# Now converts output to PDF. Output format can be DVI or PDF. If
# PDF, nothing has to be done...
if($format eq 'dvi') {
if(-f "$jobname.dvi") {
# default DVI->PDF engine is dvipdfmx
$engine_topdf='dvipdfm'
if(!$engine_topdf);
# if the choosend DVI->PDF engine is not present, try to get
# another one
if(!commande_accessible($engine_topdf)) {
debug_and_stderr
"WARNING: command $engine_topdf not available";
$engine_topdf=choose_command('dvipdfmx','dvipdfm','xdvipdfmx',
'dvipdf');
}
if($engine_topdf) {
# Now, convert DVI to PDF
debug "Converting DVI to PDF with $engine_topdf ...";
if($engine_topdf eq 'dvipdf') {
system($engine_topdf,"$jobname.dvi","$jobname.pdf");
} else {
system($engine_topdf,"-o","$jobname.pdf","$jobname.dvi");
}
debug_and_stderr "ERROR $engine_topdf: $?" if($?);
} else {
# No available DVI->PDF engine!
debug_and_stderr
"ERROR: I can't find dvipdf/dvipdfm/xdvipdfmx command !";
}
} else {
debug "No DVI";
}
}
}
# do_filter() converts the source file to LaTeX format, using the
# right AMC::Filter::* module
sub do_filter {
my $f_base;
my $v;
my $d;
if($filter) {
# Loads and call appropriate filter to convert $source to
# $filtered_source
load("AMC::Filter::$filter");
my $filter="AMC::Filter::$filter"->new();
$filter->filter($source,$filtered_source);
# show conversion errors
for($filter->errors()) {
print "ERR: $_\n";
}
# sometimes the filter asks to override the LaTeX engine
split_latex_engine($filter->{'project_options'}->{'moteur_latex_b'})
if($filter->{'project_options'}->{'moteur_latex_b'});
# and sometimes the filter says that the source file don't need to
# be changed
$filtered_source=$source
if($filter->unchanged);
} else {
# Empty filter: the source is already a LaTeX file
$filtered_source=$source;
}
# change directory where the $filtered_source is, and set $f_base to
# the $filtered_source without path and without extension
($v,$d,$f_tex)=splitpath($filtered_source);
chdir(catpath($v,$d,""));
$f_base=$f_tex;
$f_base =~ s/\.tex$//i;
# AMC usualy sets $prefix to "DOC-", but if $prefix is empty, uses
# the base name
$prefix=$f_base."-" if(!$prefix);
}
# give_latex_errors($context) Relay suitably formatted LaTeX errors to
# calling program (usualy AMC GUI). $context is the name of the
# document we are building.
sub give_latex_errors {
my ($context)=@_;
if(@latex_errors) {
print "ERR: <i>"
.sprintf(__("%d errors during LaTeX compiling")." (%s)</i>\n",(1+$#latex_errors),$context);
for(@latex_errors) {
print "ERR>$_\n";
}
exit(1);
}
}
# transfer($orig,$dest) moves $orig to $dest, removing $dest if $orig
# does not exist
sub transfer {
my ($orig,$dest)=@_;
if(-f $orig) {
debug "Moving $orig --> $dest";
move($orig,$dest);
} else {
debug "No source: removing $dest";
unlink($dest);
}
}
# latex_cmd(%o) builds the LaTeX command and arguments to be passed to
# the execute command, using the engine specifications and extra
# options %o to pass to LaTeX: for each name=>value from %o, a LaTeX
# command '\def\name{value}' is passed to LaTeX. This allows to relay
# some options to LaTeX (number of copies, document needed for
# exemple).
sub latex_cmd {
my (%o)=@_;
$o{'AMCNombreCopies'}=$number_of_copies if($number_of_copies>0);
return($latex_engine,
"--jobname=".$jobname,
@engine_args,
"\\nonstopmode"
.join('',map { "\\def\\".$_."{".$o{$_}."}"; } (keys %o) )
." \\input{\"$f_tex\"}");
}
# check_engine() checks that the requeted LaTeX engine is available on
# the system
sub check_engine {
if(!commande_accessible($latex_engine)) {
print "ERR: ".sprintf(__("LaTeX command configured is not present (%s). Install it or change configuration, and then rerun."),$latex_engine)."\n";
exit(1);
}
}
# the $mode option passed to AMC-prepare contains characters that
# explains what is to be prepared...
my %to_do=();
while($mode =~ s/^[^a-z]*([a-z])(\[[a-z]*\])?//i) {
$to_do{$1}=(defined($2) ? $2 : 1);
}
############################################################################
# MODE f: filter source file to LaTeX format
############################################################################
if($to_do{f}) {
# FILTER
do_filter();
}
############################################################################
# MODE k: builds individual corrected answer sheets (exactly the same
# sheets as for the students, but with correct answers ticked).
############################################################################
if($to_do{k}) {
do_filter();
check_engine();
execute('command'=>[latex_cmd(qw/NoWatermarkExterne 1 NoHyperRef 1 CorrigeIndivExterne 1/)]);
transfer("$jobname.pdf",($out_corrige ? $out_corrige : $prefix."corrige.pdf"));
give_latex_errors(__"individual solution");
}
############################################################################
# MODE s: builds the subject and a solution (with all the answers for
# questions, but with a different layout)
############################################################################
if($to_do{s}) {
$to_do{s}='[sc]' if($to_do{s} eq '1');
do_filter();
check_engine();
my %opts=(qw/NoWatermarkExterne 1 NoHyperRef 1/);
$out_calage=$prefix."calage.xy" if(!$out_calage);
$out_corrige=$prefix."corrige.pdf" if(!$out_corrige);
$out_catalog=$prefix."catalog.pdf" if(!$out_catalog);
$out_sujet=$prefix."sujet.pdf" if(!$out_sujet);
for my $f ($out_calage,$out_corrige,$out_sujet) {
if(-f $f) {
debug "Removing already existing file: $f";
unlink($f);
}
}
# 1) SUBJECT
execute('command'=>[latex_cmd(%opts,'SujetExterne'=>1)]);
analyse_amclog("$jobname.amc");
give_latex_errors(__"question sheet");
exit(1) if($a_errors>0);
transfer("$jobname.pdf",$out_sujet);
transfer("$jobname.xy",$out_calage);
# Relays variables to calling process
print "Variables :\n";
for my $k (keys %info_vars) {
print "VAR: $k=".$info_vars{$k}."\n";
}
# 2) SOLUTION
if($to_do{s}=~/s/) {
execute('command'=>[latex_cmd(%opts,'CorrigeExterne'=>1)]);
transfer("$jobname.pdf",$out_corrige);
give_latex_errors(__"solution");
} else {
debug "Solution not requested: removing $out_corrige";
unlink($out_corrige);
}
# 3) CATALOG
if($to_do{s}=~/c/) {
execute('command'=>[latex_cmd(%opts,'CatalogExterne'=>1)]);
transfer("$jobname.pdf",$out_catalog);
give_latex_errors(__"catalog");
} else {
debug "Catalog not requested: removing $out_catalog";
unlink($out_catalog);
}
}
############################################################################
# MODE b: extracts the scoring strategy to the scoring database,
# parsing the AUTOQCM[...] messages from the LaTeX output.
############################################################################
if($to_do{b}) {
print "********** Making marks scale...\n";
do_filter();
check_engine();
my %bs=();
my %titres=();
my $quest='';
my $rep='';
my $outside_quest='';
my $etu=0;
my $delta=0;
# Opens a connection with the database
my $data=AMC::Data->new($data_dir);
my $scoring=$data->module('scoring');
my $capture=$data->module('capture');
my $qs={};
my $current_q={};
$scoring->begin_transaction('ScEx');
$capture->variable('annotate_source_change',time());
$scoring->clear_strategy;
# Launches the LaTeX engine
execute('command'=>[latex_cmd(qw/CalibrationExterne 1 NoHyperRef 1/)],
'once'=>1);
open(AMCLOG,"$jobname.amc") or die "Unable to open $jobname.amc : $!";
# and parse the log...
while(<AMCLOG>) {
debug($_) if($_);
# AUTOQCM[TOTAL=N] tells that the total number of sheets is
# N. This will allow us to relay the progression of the
# process to the calling process.
if(/AUTOQCM\[TOTAL=([\s0-9]+)\]/) {
my $t=$1;
$t =~ s/\s//g;
if($t>0) {
$delta=1/$t;
} else {
print "*** TOTAL=$t ***\n";
}
}
if(/AUTOQCM\[FQ\]/) {
# end of question: register it (or update it)
$scoring->new_question($etu,$quest,
($current_q->{'multiple'}
? QUESTION_MULT : QUESTION_SIMPLE),
$current_q->{'indicative'},
$current_q->{'strategy'});
$qs->{$quest}=$current_q;
$outside_quest=$quest;
$quest='';
$rep='';
}
if(/AUTOQCM\[Q=([0-9]+)\]/) {
# beginning of question
$quest=$1;
$rep='';
if($qs->{$quest}) {
$current_q=$qs->{$quest};
} else {
$current_q={'multiple'=>0,
'indicative'=>0,
'strategy'=>'',
};
}
}
if(/AUTOQCM\[ETU=([0-9]+)\]/) {
# beginning of student sheet
$avance->progres($delta) if($etu ne '');
$etu=$1;
print "Sheet $etu...\n";
debug "Sheet $etu...\n";
$qs={};
}
if(/AUTOQCM\[NUM=([0-9]+)=([^\]]+)\]/) {
# association question-number<->question-title
$scoring->question_title($1,$2);
}
if(/AUTOQCM\[MULT\]/) {
# this question is a multiple-style one
$current_q->{'multiple'}=1;
}
if(/AUTOQCM\[INDIC\]/) {
# this question is an indicative one
$current_q->{'indicative'}=1;
}
if(/AUTOQCM\[REP=([0-9]+):([BM])\]/) {
# answer
$rep=$1;
my $qq=$quest;
if($outside_quest && !$qq) {
$qq=$outside_quest;
debug_and_stderr "WARNING: answer outside questions for student $etu (after question $qq)";
}
$scoring->new_answer
($etu,$qq,$rep,($2 eq 'B' ? 1 : 0),'');
}
# AUTOQCM[BR=N] tells that this student is a replicate of student N
if(/AUTOQCM\[BR=([0-9]+)\]/) {
$scoring->replicate($1,$etu);
}
if(/AUTOQCM\[B=([^\]]+)\]/) {
# scoring strategy string
if($quest) {
if($rep) {
# associated to an answer
$scoring->add_answer_strategy($etu,$quest,$rep,$1);
} else {
# associated to a question
$current_q->{'strategy'}=
($current_q->{'strategy'}
? $current_q->{'strategy'}.',' : '').$1;
}
} else {
# global scoring strategy, associated to a student if
# $etu>0, or to all students if $etu==0
$scoring->add_main_strategy($etu,$1);
}
}
# AUTOQCM[BDS=string] gives us the default scoring stragety
# for simple questions
# AUTOQCM[BDM=string] gives us the default scoring stragety
# for multiple questions
if(/AUTOQCM\[BD(S|M)=([^\]]+)\]/) {
$scoring->default_strategy(($1 eq 'S' ? QUESTION_SIMPLE : QUESTION_MULT),
$2);
}
if(/AUTOQCM\[VAR:([0-9a-zA-Z.-]+)=([^\]]+)\]/) {
# variables
my $name=$1;
my $value=$2;
$name='postcorrect_flag' if ($name eq 'postcorrect');
$scoring->variable($name,$value);
}
}
close(AMCLOG);
$cmd_pid='';
$scoring->end_transaction('ScEx');
}
$avance->fin();
|