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version 1.20, 2002/04/01 18:23:12
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version 1.628, 2012/12/21 18:51:49
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| # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| # |
# |
| # /home/httpd/html/adm/gpl.txt |
# /home/httpd/html/adm/gpl.txt |
| # |
|
| # http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
| # |
# |
| # (Internal Server Error Handler |
|
| # |
|
| # (Login Screen |
|
| # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, |
|
| # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) |
|
| # |
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| # 3/1/1 Gerd Kortemeyer) |
|
| # |
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| # 3/1 Gerd Kortemeyer |
|
| # |
|
| # 9/17 Alex Sakharuk |
|
| # |
# |
| package Apache::lonprintout; |
package Apache::lonprintout; |
| |
|
| use strict; |
use strict; |
| |
use POSIX; |
| use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
| use Apache::lonxml; |
use Apache::lonxml; |
| use Apache::lonnet; |
use Apache::lonnet; |
| |
use Apache::loncommon; |
| use Apache::inputtags; |
use Apache::inputtags; |
| |
use Apache::grades; |
| use Apache::edit; |
use Apache::edit; |
| use Apache::File(); |
use Apache::File(); |
| |
use Apache::lonnavmaps; |
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use Apache::admannotations; |
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use Apache::lonenc; |
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use Apache::entities; |
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use Apache::londefdef; |
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# use Apache::structurelags; # for language management. |
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|
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use File::Basename; |
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|
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use HTTP::Response; |
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use LONCAPA::map(); |
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use POSIX qw(ctime); |
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use Apache::lonlocal; |
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use Carp; |
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use LONCAPA; |
| |
|
| sub headerform { |
|
| my $r = shift; |
my %perm; |
| $r->print(<<ENDHEADER); |
my %parmhash; |
| <html> |
my $resources_printed; |
| <head> |
|
| <title>LON-CAPA output for printing</title> |
# Global variables that describe errors in ssi calls detected by ssi_with_retries. |
| </head> |
# |
| <body bgcolor="FFFFFF"> |
|
| <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform"> |
my $ssi_error; # True if there was an ssi error. |
| <h1>What do you want to print? Make a choice.</h1><br /> |
my $ssi_last_error_resource; # The resource URI that could not be fetched. |
| ENDHEADER |
my $ssi_last_error; # The error text from the server. (e.g. 500 Server timed out). |
| |
|
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# |
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# Our ssi max retry count. |
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# |
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|
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my $ssi_retry_count = 5; # Some arbitrary value. |
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|
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|
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# Font size: |
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|
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my $font_size = 'normalsize'; # Default is normalsize... |
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|
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#---------------------------- Helper helpers. ------------------------- |
| |
|
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## |
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# Filter function to determine if a resource is a printable sequence. |
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# |
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# @param $res -Resource to check. |
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# |
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# @return 1 - printable and a resource |
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# 0 - either notm a sequence or not printable. |
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# |
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sub printable_sequence { |
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my $res = shift; |
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|
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# Non-sequences are not listed: |
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|
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if (!$res->is_sequence()) { |
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return 0; |
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} |
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|
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# Person with pav or pfo can always print: |
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|
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if ($perm{'pav'} || $perm{'pfo'}) { |
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return 1; |
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} |
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|
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if ($res->is_sequence()) { |
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my $symb = $res->symb(); |
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my $navmap = $res->{NAV_MAP}; |
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|
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# Find the first resource in the map: |
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|
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my $iterator = $navmap->getIterator($res, undef, undef, 1, 1); |
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my $first = $iterator->next(); |
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|
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while (1) { |
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if ($first == $iterator->END_ITERATOR) { last; } |
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if (ref($first) && ! $first->is_sequence()) {last; } |
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$first = $iterator->next(); |
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} |
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|
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|
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# Might be an empty map: |
| |
|
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if (!ref($first)) { |
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return 0; |
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} |
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my $partsref = $first->parts(); |
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my @parts = @$partsref; |
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my ($open, $close) = $navmap->map_printdates($first, $parts[0]); |
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return &printable($open, $close); |
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} |
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return 0; |
| } |
} |
| |
|
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# BZ5209: |
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# Create the states needed to run the helper for incomplete problems from |
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# the current folder for selected students. |
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# This includes: |
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# - A resource selector limited to problems (incompleteness must be |
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# calculated on a student per student basis. |
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# - A student selector. |
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# - Tie in to the FORMAT of the print job. |
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# |
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# States: |
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# CHOOSE_INCOMPLETE_PEOPLE_SEQ - Resource selection. |
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# CHOOSE_STUDENTS_INCOMPLETE - Student selection. |
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# CHOOSE_STUDENTS_INCOMPLETE_FORMAT - Format selection |
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# Parameters: |
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# helper - the helper which already contains info about the current folder we can |
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# purloin. |
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# url - Top url of the sequence |
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# Return: |
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# XML that can be parsed by the helper to drive the state machine. |
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# |
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sub create_incomplete_folder_selstud_helper($helper) |
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{ |
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my ($helper, $map) = @_; |
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|
| |
|
| sub menu_for_output { |
my $symbFilter = '$res->shown_symb()'; |
| my $r = shift; |
my $selFilter = '$res->is_problem()'; |
| $r->print(<<ENDMENUOUT); |
|
| <input type="hidden" name="phase" value="two"> |
|
| <input type="hidden" name="url" value="$ENV{'form.postdata'}"> |
my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_PEOPLE_SEQ', |
| <input type="radio" name="choice" value="Standard LaTeX output for current document"> Current document |
'Select problem(s) to print', |
| (you will print what you see on the screen)<br /> |
'multichoice="1" toponly="1" addstatus="1" closeallpages="1"', |
| <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from the primary sequence<br /> |
'RESOURCES', |
| <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> The whole primary sequence (problems plus all html and xml files)<br /> |
'CHOOSE_STUDENTS_INCOMPLETE', |
| <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems from the top level sequence<br /> |
$map, |
| <br /><hr /><br /> |
$selFilter, |
| <h1>And what page format do you prefer?</h1> |
'', |
| <input type="radio" name="layout" value="CBI" checked> CBI <br /> |
$symbFilter, |
| <input type="radio" name="layout" value="CAPA"> CAPA <br /> |
''); |
| <input type="submit" value="Submit your choice"> |
|
| </form> |
my $student_chooser = &generate_student_chooser('CHOOSE_STUDENTS_INCOMPLETE', |
| </body> |
'student_sort', |
| </html> |
'STUDENTS', |
| ENDMENUOUT |
'CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); |
| |
|
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my $format_chooser = &generate_format_selector($helper, |
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'Format of the print job', |
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'CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); # end state. |
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|
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return $resource_chooser . $student_chooser . $format_chooser; |
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} |
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|
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|
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# BZ 5209 |
| |
# Create the states needed to run the helper for incomplete problems from |
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# the current folder for selected students. |
| |
# This includes: |
| |
# - A resource selector limited to problems. (incompleteness must be calculated |
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# on a student per student basis. |
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# - A student selector. |
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# - Tie in to format for the print job. |
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# States: |
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# INCOMPLETE_PROBLEMS_COURSE_RESOURCES - Resource selector. |
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# INCOMPLETE_PROBLEMS_COURSE_STUDENTS - Student selector. |
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# INCOMPLETE_PROBLEMS_COURSE_FORMAT - Format selection. |
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# |
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# Parameters: |
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# helper - Helper we are creating states for. |
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# Returns: |
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# Text that can be parsed by the helper. |
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# |
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|
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sub create_incomplete_course_helper { |
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my $helper = shift; |
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|
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my $filter = '$res->is_problem() || $res->contains_problem() || $res->is_sequence() || $res->is_practice())'; |
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my $symbfilter = '$res->shown_symb()'; |
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|
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my $resource_chooser = &generate_resource_chooser('INCOMPLETE_PROBLEMS_COURSE_RESOURCES', |
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'Select problem(s) to print', |
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'multichoice = "1" suppressEmptySequences="0" addstatus="1" closeallpagtes="1"', |
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'RESOURCES', |
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'INCOMPLETE_PROBLEMS_COURSE_STUDENTS', |
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'', |
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$filter, |
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'', |
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$symbfilter, |
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''); |
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|
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my $people_chooser = &generate_student_chooser('INCOMPLETE_PROBLEMS_COURSE_STUDENTS', |
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'student_sort', |
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'STUDENTS', |
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'INCOMPLETE_PROBLEMS_COURSE_FORMAT'); |
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|
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my $format = &generate_format_selector($helper, |
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'Format of the print job', |
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'INCOMPLETE_PROBLEMS_COURSE_FORMAT'); # end state. |
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|
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return $resource_chooser . $people_chooser . $format; |
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|
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|
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} |
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|
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# BZ5209 |
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# Creates the states needed to run the print helper for a student |
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# that wants to print his incomplete problems from the current folder. |
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# Parameters: |
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# $helper - helper we are generating states for. |
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# $map - The map for which the student wants incomplete problems. |
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# Returns: |
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# XML that defines the helper states being created. |
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# |
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# States: |
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# CHOOSE_INCOMPLETE_SEQ - Resource selector. |
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# |
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sub create_incomplete_folder_helper { |
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my ($helper, $map) = @_; |
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|
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my $filter = '$res->is_problem()'; |
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$filter .= ' && $res->resprintable() '; |
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$filter .= ' && $res->is_incomplete() '; |
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|
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my $symfilter = '$res->shown_symb()'; |
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|
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my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_SEQ', |
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'Select problem(s) to print', |
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'multichoice="1", toponly ="1", addstatus="1", closeallpages="1"', |
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'RESOURCES', |
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'PAGESIZE', |
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$map, |
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$filter, '', |
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$symfilter, |
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''); |
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|
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return $resource_chooser; |
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} |
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|
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|
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# Returns the text neded for a student chooser. |
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# that text must still be parsed by the helper xml parser. |
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# Parameters: |
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# this_state - State name of the chooser. |
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# sort_choice - variable to hold the sorting choice. |
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# variable - Name of variable to hold students. |
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# next_state - State after chooser. |
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|
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|
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sub generate_student_chooser { |
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my ($this_state, |
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$sort_choice, |
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$variable, |
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$next_state) = @_; |
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my $result = <<CHOOSE_STUDENTS; |
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<state name="$this_state" title="Select Students and Resources"> |
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<message><b>Select sorting order of printout</b> </message> |
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|
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<choices variable="$sort_choice"> |
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<choice computer='0'>Sort by section then student</choice> |
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<choice computer='1'>Sort by students across sections.</choice> |
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</choices> |
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|
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<message><br /><hr /><br /> </message> |
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<student multichoice='1' |
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variable="$variable" |
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nextstate="$next_state" |
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coursepersonnel="1" /> |
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</state> |
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|
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CHOOSE_STUDENTS |
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|
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return $result; |
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} |
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|
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# Generate the text needed for a resource chooser given the top level of |
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# the sequence/page |
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# |
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# Parameters: |
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# this_state - State name of the chooser. |
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# prompt_text - Text to use to prompt user. |
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# resource_options - Resource tag options e.g. |
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# "multichoice='1', toponly='1', addstatus='1'" |
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# that control the selection and appearance of the |
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# resource selector. |
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# variable - Name of the variable to hold the choice |
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# next_state - Name of the next state the helper should transition |
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# to |
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# top_url - Top level URL within which to make the selector. |
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# If empty the top level sequence is shown. |
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# filter - How to filter the resources. |
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# value_func - <valuefunc> function. |
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# choice_func - If not empty generates a <choicefunc> with this function. |
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# start_new_option |
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# - Fragment appended after valuefunc. |
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# |
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# |
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sub generate_resource_chooser { |
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my ($this_state, |
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$prompt_text, |
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$resource_options, |
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$variable, |
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$next_state, |
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$top_url, |
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$filter, |
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$choice_func, |
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$value_func, |
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$start_new_option) = @_; |
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|
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my $result = <<CHOOSE_RESOURCES; |
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<state name="$this_state" title="$prompt_text"> |
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<resource variable="$variable" $resource_options |
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closeallpages="1"> |
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<nextstate>$next_state</nextstate> |
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<filterfunc>return $filter;</filterfunc> |
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CHOOSE_RESOURCES |
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if ($choice_func ne '') { |
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$result .= "<choicefunc>return $choice_func;</choicefunc>"; |
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} |
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if ($top_url ne '') { |
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$result .= "<mapurl>$top_url</mapurl>"; |
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} |
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$result .= <<CHOOSE_RESOURCES; |
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<valuefunc>return $value_func;</valuefunc> |
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$start_new_option |
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</resource> |
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</state> |
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CHOOSE_RESOURCES |
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return $result; |
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} |
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# |
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# Generate the helper XML for a code choice helper dialog: |
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# |
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# Paramters: |
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# $helper - Reference to the helper. |
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# $state - Name of the state for the chooser. |
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# $next_state - Name fo the state to follow the chooser. |
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# $bubble_types - Populates the bubble sheet type dropt down. |
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# $code_selections - Provides set of code choices that have been used |
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# $saved_codes - Provides the list of saved codes. |
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# |
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# Returns; |
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# The Xml of the code chooser. |
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# |
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sub generate_code_selector { |
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my ($helper, |
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$state, |
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$next_state, |
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$bubble_types, |
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$code_selections, |
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$saved_codes) = @_; # Unpack the parameters. |
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|
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my $result = <<CHOOSE_ANON1; |
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<state name="$state" title="Specify CODEd Assignments"> |
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<nextstate>$next_state</nextstate> |
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<message><h4>Fill out one of the forms below</h4></message> |
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<message><br /><hr /> <br /></message> |
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<message><h3>Generate new CODEd Assignments</h3></message> |
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<message><table><tr><td><b>Number of CODEd assignments to print:</b></td><td></message> |
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<string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5" noproceed="1"> |
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<validator> |
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if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) && |
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!\$helper->{'VARS'}{'REUSE_OLD_CODES'} && |
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!\$helper->{'VARS'}{'SINGLE_CODE'} && |
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!\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'} ) { |
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|
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return "You need to specify the number of assignments to print"; |
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} |
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if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) >= 1) && |
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(\$helper->{'VARS'}{'SINGLE_CODE'} ne '') ) { |
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return 'Specifying number of codes to print and a specific code is not compatible'; |
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} |
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return undef; |
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</validator> |
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</string> |
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<message></td></tr><tr><td></message> |
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<message><b>Names to save the CODEs under for later:</b></message> |
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<message></td><td></message> |
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<string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" /> |
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<message></td></tr><tr><td></message> |
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<message><b>Bubblesheet type:</b></message> |
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<message></td><td></message> |
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<dropdown variable="CODE_OPTION" multichoice="0" allowempty="0"> |
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$bubble_types |
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</dropdown> |
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<message></td></tr><tr><td colspan="2"></td></tr><tr><td></message> |
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<message></td></tr><tr><td></table></message> |
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<message><br /><hr /><h3>Print a Specific CODE </h3><br /><table></message> |
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<message><tr><td><b>Enter a CODE to print:</b></td><td></message> |
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<string variable="SINGLE_CODE" size="10"> |
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<validator> |
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if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'} && |
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!\$helper->{'VARS'}{'REUSE_OLD_CODES'} && |
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!\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) { |
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return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'}, |
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\$helper->{'VARS'}{'CODE_OPTION'}); |
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} elsif (\$helper->{'VARS'}{'SINGLE_CODE'} ne ''){ |
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return 'Specifying a code name is incompatible with specifying number of codes.'; |
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} else { |
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return undef; # Other forces control us. |
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} |
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</validator> |
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</string> |
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<message></td></tr><tr><td></message> |
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$code_selections |
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<message></td></tr></table></message> |
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<message><hr /><h3>Reprint a Set of Saved CODEs</h3><table><tr><td></message> |
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<message><b>Select saved CODEs:</b></message> |
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<message></td><td></message> |
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<dropdown variable="REUSE_OLD_CODES"> |
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$saved_codes |
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</dropdown> |
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<message></td></tr></table></message> |
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</state> |
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CHOOSE_ANON1 |
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|
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return $result; |
| |
} |
| |
|
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# Returns the XML for choosing how assignments are to be formatted |
| |
# that text must still be parsed by the helper xml parser. |
| |
# Parameters: 3 (required) |
| |
|
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# helper - The helper; $helper->{'VARS'}->{'PRINT_TYPE'} used |
| |
# to check if splitting PDFs by section can be offered. |
| |
# title - Title for the current state. |
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# this_state - State name of the chooser. |
| |
|
| |
sub generate_format_selector { |
| |
my ($helper,$title,$this_state) = @_; |
| |
my $secpdfoption; |
| |
unless (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon') || |
| |
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') || |
| |
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') ) { |
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$secpdfoption = '<choice computer="sections">Each PDF contains exactly one section</choice>'; |
| |
} |
| |
return <<RESOURCE_SELECTOR; |
| |
<state name="$this_state" title="$title"> |
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<message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message> |
| |
<choices variable="EMPTY_PAGES"> |
| |
<choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice> |
| |
<choice computer='1'>Add one empty page/column after each student\'s assignment</choice> |
| |
<choice computer='2'>Add two empty pages/column after each student\'s assignment</choice> |
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<choice computer='3'>Add three empty pages/column after each student\'s assignment</choice> |
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</choices> |
| |
<nextstate>PAGESIZE</nextstate> |
| |
<message><hr width='33%' /><b>How do you want assignments split into PDF files? </b></message> |
| |
<choices variable="SPLIT_PDFS"> |
| |
<choice computer="all">All assignments in a single PDF file</choice> |
| |
$secpdfoption |
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<choice computer="oneper">Each PDF contains exactly one assignment</choice> |
| |
<choice computer="usenumber" relatedvalue="NUMBER_TO_PRINT"> |
| |
Specify the number of assignments per PDF:</choice> |
| |
</choices> |
| |
</state> |
| |
RESOURCE_SELECTOR |
| |
} |
| |
|
| |
#----------------------------------------------------------------------- |
| |
|
| |
# Computes an open and close date from a list of open/close dates for a resource's |
| |
# parts. |
| |
# |
| |
# @param \@opens - reference to an array of open dates. |
| |
# @param \@closes - reference to an array of close dates. |
| |
# |
| |
# @return ($open, $close) |
| |
# |
| |
# @note If open/close dates are not defined they will be retunred as undef |
| |
# @note It is possible for there to be no overlap in which case -1,-1 |
| |
# will be returned. |
| |
# @note The algorithm used is to take the latest open date and the earliest end date. |
| |
# |
| |
sub compute_open_window { |
| |
my ($opensref, $closesref) = @_; |
| |
|
| |
my @opens = @$opensref; |
| |
my @closes = @$closesref; |
| |
|
| |
# latest open date: |
| |
my $latest_open; |
| |
|
| |
foreach my $open (@opens) { |
| |
if (!defined($latest_open) || ($open > $latest_open)) { |
| |
$latest_open = $open; |
| |
} |
| |
} |
| |
# Earliest close: |
| |
|
| |
my $earliest_close; |
| |
foreach my $close (@closes) { |
| |
if (!defined($earliest_close) || ($close < $earliest_close)) { |
| |
$earliest_close = $close; |
| |
} |
| |
} |
| |
|
| |
# If no overlap...both are -1 as promised. |
| |
|
| |
if (defined($earliest_close) && defined($latest_open) |
| |
&& ($earliest_close < $latest_open)) { |
| |
$latest_open = -1; |
| |
$earliest_close = -1; |
| |
} |
| |
|
| |
return ($latest_open, $earliest_close); |
| |
|
| |
} |
| |
|
| |
## |
| |
# Determines if 'now' is within the set of printable dates. |
| |
# |
| |
# @param $open_date - Starting date/timestamp. |
| |
# @param $close_date - Ending date/timestamp. |
| |
# |
| |
# @return 0 - Not open. |
| |
# @return 1 - open. |
| |
# |
| |
sub printable { |
| |
my ($open_date, $close_date) = @_; |
| |
|
| |
|
| |
my $now = time(); |
| |
|
| |
# Have to do a bit of fancy footwork around undefined open/close dates: |
| |
|
| |
if ($open_date && ($open_date > $now)) { |
| |
return 0; |
| |
} |
| |
|
| |
if ($close_date && ($close_date < $now)) { |
| |
return 0; |
| |
} |
| |
|
| |
return 1; |
| |
|
| |
} |
| |
|
| |
## |
| |
# Returns the innermost print start/print end dates for a resource. |
| |
# This is done by looking at the start/end dates for its parts and choosing |
| |
# the intersection of those dates. |
| |
# |
| |
# @param res - lonnvamaps::resource object that represents the resource. |
| |
# |
| |
# @return (opendate, closedate) |
| |
# |
| |
# @note If open/close dates are not defined they will be retunred as undef |
| |
# @note It is possible for there to be no overlap in which case -1,-1 |
| |
# will be returned. |
| |
# @note The algorithm used is to take the latest open date and the earliest end date. |
| |
# |
| |
|
| |
sub get_print_dates { |
| |
my $res = shift; |
| |
my $partsref = $res->parts(); |
| |
my @parts; |
| |
if (ref($partsref) eq 'ARRAY') { |
| |
@parts = @{$partsref}; |
| |
} |
| |
my $open_date; |
| |
my $close_date; |
| |
my @open_dates; |
| |
my @close_dates; |
| |
|
| |
|
| |
if (@parts) { |
| |
foreach my $part (@parts) { |
| |
my $partopen = $res->parmval('printstartdate', $part); |
| |
my $partclose = $res->parmval('printenddate', $part); |
| |
|
| |
push(@open_dates, $partopen); |
| |
push(@close_dates, $partclose); |
| |
} |
| |
} |
| |
|
| |
($open_date, $close_date) = &compute_open_window(\@open_dates, \@close_dates); |
| |
|
| |
if ($open_date) { |
| |
$open_date = POSIX::strftime('%D', localtime($open_date)); |
| |
} |
| |
if ($close_date) { |
| |
$close_date = POSIX::strftime('%D', localtime($close_date)); |
| |
} |
| |
|
| |
return ($open_date, $close_date); |
| |
} |
| |
|
| |
## |
| |
# Get the dates for which a course says a resource can be printed. This is like |
| |
# get_print_dates but namvaps::course_print_dates are gotten...and not converted |
| |
# to times either. |
| |
# |
| |
# @param $res - Reference to a resource has from lonnvampas::resource. |
| |
# |
| |
# @return (opendate, closedate) |
| |
# |
| |
sub course_print_dates { |
| |
my $res = shift; |
| |
my $partsref = $res->parts(); |
| |
my @parts = @$partsref; |
| |
my $open_date; |
| |
my $close_date; |
| |
my @open_dates; |
| |
my @close_dates; |
| |
my $navmap = $res->{NAV_MAP}; # Slightly OO dirty. |
| |
|
| |
# Don't bother looping over undefined or empty parts arraY; |
| |
|
| |
if (@parts) { |
| |
foreach my $part (@parts) { |
| |
my ($partopen, $partclose) = $navmap->course_printdates($res, $part); |
| |
push(@open_dates, $partopen); |
| |
push(@close_dates, $partclose); |
| |
} |
| |
($open_date, $close_date) = &compute_open_window(\@open_dates, \@close_dates); |
| |
} |
| |
return ($open_date, $close_date); |
| |
} |
| |
## |
| |
# Same as above but for the enclosing map: |
| |
# |
| |
sub map_print_dates { |
| |
my $res = shift; |
| |
my $partsref = $res->parts(); |
| |
my @parts = @$partsref; |
| |
my $open_date; |
| |
my $close_date; |
| |
my @open_dates; |
| |
my @close_dates; |
| |
my $navmap = $res->{NAV_MAP}; # slightly OO dirty. |
| |
|
| |
|
| |
# Don't bother looping over undefined or empty parts arraY; |
| |
|
| |
if (@parts) { |
| |
foreach my $part (@parts) { |
| |
my ($partopen, $partclose) = $navmap->map_printdates($res, $part); |
| |
push(@open_dates, $partopen); |
| |
push(@close_dates, $partclose); |
| |
} |
| |
($open_date, $close_date) = &compute_open_window(\@open_dates, \@close_dates); |
| |
} |
| |
return ($open_date, $close_date); |
| |
} |
| |
|
| |
# Determine if a resource is incomplete given the map: |
| |
# Parameters: |
| |
# $username - Name of user for whom we are checking. |
| |
# $domain - Domain of user we are checking. |
| |
# $map - map name. |
| |
# Returns: |
| |
# 0 - map is not incomplete. |
| |
# 1 - map is incomplete. |
| |
# |
| |
sub incomplete { |
| |
my ($username, $domain, $map) = @_; |
| |
|
| |
|
| |
my $navmap = Apache::lonnavmaps::navmap->new($username, $domain); |
| |
|
| |
|
| |
if (defined($navmap)) { |
| |
my $res = $navmap->getResourceByUrl($map); |
| |
my $result = $res->is_incomplete(); |
| |
return $result; |
| |
} else { |
| |
return 1; |
| |
} |
| |
} |
| |
# |
| |
# When printing for students, the resoures and order of the |
| |
# resources may need to be altered if there are folders with |
| |
# random selectiopn or random ordering (or both) enabled. |
| |
# This sub computes the set of resources to print for a student |
| |
# modified both by random ordering and selection and filtered |
| |
# to only those that are in the original set selcted to be printed. |
| |
# |
| |
# Parameters: |
| |
# $map - The URL of the folder being printed. |
| |
# Used to determine which startResource and finishResource |
| |
# to use when using the navmap's getIterator method. |
| |
# $seq - The original set of resources to print. |
| |
# (really an array of resource names (array of symb's). |
| |
# $who - Student/domain for whome the sequence will be generated. |
| |
# $code - CODE being printed when printing Problems/Resources |
| |
# from folder for CODEd assignments |
| |
# |
| |
# Implicit inputs: |
| |
# $ |
| |
# Returns: |
| |
# reference to an array of resources that can be passed to |
| |
# print_resources. |
| |
# |
| |
sub master_seq_to_person_seq { |
| |
my ($map, $seq, $who, $code) = @_; |
| |
|
| |
|
| |
my ($username, $userdomain, $usersection) = split(/:/, $who); |
| |
|
| |
# Toss the sequence up into a hash so that we have O(1) lookup time. |
| |
# on the items that come out of the user's list of resources. |
| |
# |
| |
|
| |
my %seq_hash = map {$_ => 1} @$seq; |
| |
my @output_seq; |
| |
|
| |
my $navmap = Apache::lonnavmaps::navmap->new($username, $userdomain, |
| |
$code); |
| |
my ($start,$finish); |
| |
|
| |
if ($map) { |
| |
my $mapres = $navmap->getResourceByUrl($map); |
| |
if ($mapres->is_map()) { |
| |
$start = $mapres->map_start(); |
| |
$finish = $mapres->map_finish(); |
| |
} |
| |
} |
| |
unless ($start && $finish) { |
| |
$start = $navmap->firstResource(); |
| |
$finish = $navmap->finishResource(); |
| |
} |
| |
|
| |
my $iterator = $navmap->getIterator($start,$finish,{},1); |
| |
|
| |
# Iterate on the resource..select the items that are randomly selected |
| |
# and that are in the seq_has. Presumably the iterator will take care |
| |
# of the random ordering part of the deal. |
| |
# |
| |
my $curres; |
| |
while ($curres = $iterator->next()) { |
| |
# |
| |
# Only process resources..that are not removed by randomout... |
| |
# and are selected for printint as well. |
| |
# |
| |
|
| |
if (ref($curres) && ! $curres->randomout()) { |
| |
my $currsymb = $curres->symb(); |
| |
if (exists($seq_hash{$currsymb})) { |
| |
push(@output_seq, $currsymb); |
| |
} |
| |
} |
| |
} |
| |
|
| |
return \@output_seq; # for now. |
| |
|
| |
} |
| |
|
| |
|
| |
# Fetch the contents of a resource, uninterpreted. |
| |
# This is used here to fetch a latex file to be included |
| |
# verbatim into the printout< |
| |
# NOTE: Ask Guy if there is a lonnet function similar to this? |
| |
# |
| |
# Parameters: |
| |
# URL of the file |
| |
# |
| |
sub fetch_raw_resource { |
| |
my ($url) = @_; |
| |
|
| |
my $filename = &Apache::lonnet::filelocation("", $url); |
| |
my $contents = &Apache::lonnet::getfile($filename); |
| |
|
| |
if ($contents == -1) { |
| |
return "File open failed for $filename"; # This will bomb the print. |
| |
} |
| |
return $contents; |
| |
|
| |
|
| |
} |
| |
|
| |
# Fetch the annotations associated with a URL and |
| |
# put a centered 'annotations:' title. |
| |
# This is all suppressed if the annotations are empty. |
| |
# |
| |
sub annotate { |
| |
my ($symb) = @_; |
| |
|
| |
my $annotation_text = &Apache::loncommon::get_annotation($symb, 1); |
| |
|
| |
|
| |
my $result = ""; |
| |
|
| |
if (length($annotation_text) > 0) { |
| |
$result .= '\\hspace*{\\fill} \\\\[\\baselineskip] \textbf{Annotations:} \\\\ '; |
| |
$result .= "\n"; |
| |
$result .= &Apache::lonxml::latex_special_symbols($annotation_text,""); # Escape latex. |
| |
$result .= "\n\n"; |
| |
} |
| |
return $result; |
| |
} |
| |
|
| |
# |
| |
# Set a global document font size: |
| |
# This is done by replacing \begin{document} |
| |
# with \begin{document}{\some-font-directive |
| |
# and \end{document} with |
| |
# }\end{document |
| |
# |
| |
sub set_font_size { |
| |
|
| |
my ($text) = @_; |
| |
|
| |
# There appear to be cases where the font directive is empty.. in which |
| |
# case the first substituion would insert a spurious \ oh happy day. |
| |
# as this has been the cause of much mystery and hair pulling _sigh_ |
| |
|
| |
if ($font_size ne '') { |
| |
|
| |
$text =~ s/\\begin{document}/\\begin{document}{\\$font_size/; |
| |
} |
| |
$text =~ s/\\end{document}/}\\end{document}/; |
| |
return $text; |
| |
|
| |
|
| |
} |
| |
|
| |
# include_pdf - PDF files are included into the |
| |
# output as follows: |
| |
# - The PDF, if necessary, is replicated. |
| |
# - The PDF is added to the list of files to convert to postscript (along with the images). |
| |
# - The LaTeX is added to include the final converted postscript in the file as an included |
| |
# job. The assumption is that the includedpsheader.ps header will be included. |
| |
# |
| |
# Parameters: |
| |
# pdf_uri - URI of the PDF file to include. |
| |
# |
| |
# Returns: |
| |
# The LaTeX to include. |
| |
# |
| |
# Assumptions: |
| |
# The uri is actually a PDF file |
| |
# The postscript will have the includepsheader.ps included. |
| |
# |
| |
# |
| |
sub include_pdf { |
| |
my ($pdf_uri) = @_; |
| |
|
| |
# Where is the file? If not local we'll need to repcopy it:' |
| |
|
| |
my $file = &Apache::lonnet::filelocation('', $pdf_uri); |
| |
if (! -e $file) { |
| |
&Apache::lonnet::repcopy($file); |
| |
$file = &Apache::lonnet::filelocation('',$pdf_uri); |
| |
} |
| |
|
| |
# The file isn ow replicated locally.. or it did not exist in the first place |
| |
# (unlikely). If it did exist, add the pdf to the set of files/images that |
| |
# need tob e converted for this print job: |
| |
|
| |
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
| |
$file =~ s{(.*)/res/}{$londocroot/res/}; |
| |
|
| |
open(FILE,">>$Apache::lonnet::perlvar{'lonPrtDir'}/$env{'user.name'}_$env{'user.domain'}_printout.dat"); |
| |
print FILE ("$file\n"); |
| |
close (FILE); |
| |
|
| |
# Construct the special to put out. To do this we need to get the |
| |
# resulting filename after conversion. The file will have the same name |
| |
# but will be in the user's spool directory with converted images. |
| |
|
| |
my $dirname = "/home/httpd/prtspool/$env{'user.name'}/"; |
| |
my ( $base, $path, $ext) = &fileparse($file, '.pdf'); |
| |
# my $destname = $dirname.'/'.$base.'.eps'; # Not really an eps but easier in printout.pl |
| |
$base =~ s/ /\_/g; |
| |
|
| |
|
| |
my $output = &print_latex_header(); |
| |
$output .= '\special{ps: _begin_job_ (' |
| |
.$base.'.pdf.eps'. |
| |
')run _end_job_}'; |
| |
|
| |
return $output; |
| |
|
| |
|
| |
} |
| |
## |
| |
# Collect the various \select_language{language_name} |
| |
# latex tags to build a \usepackage[lang-list]{babel} which will |
| |
# appear just prior to the \begin{document} at the front of the concatenated |
| |
# set of resources: |
| |
# @param doc - The string of latex to search/replace. |
| |
# @return string |
| |
# @retval - the modified document stringt. |
| |
# |
| |
sub collect_languages { |
| |
my $doc = shift; |
| |
my %languages; |
| |
while ($doc =~ /\\selectlanguage{(\w+)}/mg) { |
| |
$languages{$1} = 1; # allows us to request each language exactly once. |
| |
} |
| |
my @lang_list = (keys(%languages)); # List of unique languages |
| |
if (scalar @lang_list) { |
| |
my $babel_header = '\usepackage[' . join(',', @lang_list) .']{babel}'. "\n"; |
| |
$doc =~ s/\\begin{document}/$babel_header\\begin{document}/; |
| |
} |
| |
return $doc; |
| |
} |
| |
#------------------------------------------------------------------- |
| |
|
| |
# |
| |
# ssi_with_retries- Does the server side include of a resource. |
| |
# if the ssi call returns an error we'll retry it up to |
| |
# the number of times requested by the caller. |
| |
# If we still have a proble, no text is appended to the |
| |
# output and we set some global variables. |
| |
# to indicate to the caller an SSI error occurred. |
| |
# All of this is supposed to deal with the issues described |
| |
# in LonCAPA BZ 5631 see: |
| |
# http://bugs.lon-capa.org/show_bug.cgi?id=5631 |
| |
# by informing the user that this happened. |
| |
# |
| |
# Parameters: |
| |
# resource - The resource to include. This is passed directly, without |
| |
# interpretation to lonnet::ssi. |
| |
# form - The form hash parameters that guide the interpretation of the resource |
| |
# |
| |
# retries - Number of retries allowed before giving up completely. |
| |
# Returns: |
| |
# On success, returns the rendered resource identified by the resource parameter. |
| |
# Side Effects: |
| |
# The following global variables can be set: |
| |
# ssi_error - If an unrecoverable error occurred this becomes true. |
| |
# It is up to the caller to initialize this to false |
| |
# if desired. |
| |
# ssi_last_error_resource - If an unrecoverable error occurred, this is the value |
| |
# of the resource that could not be rendered by the ssi |
| |
# call. |
| |
# ssi_last_error - The error string fetched from the ssi response |
| |
# in the event of an error. |
| |
# |
| |
sub ssi_with_retries { |
| |
my ($resource, $retries, %form) = @_; |
| |
|
| |
my $target = $form{'grade_target'}; |
| |
my $aom = $form{'answer_output_mode'}; |
| |
|
| |
|
| |
|
| |
my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form); |
| |
if (!$response->is_success) { |
| |
$ssi_error = 1; |
| |
$ssi_last_error_resource = $resource; |
| |
$ssi_last_error = $response->code . " " . $response->message; |
| |
$content='\section*{!!! An error occurred !!!}'; |
| |
} |
| |
|
| |
return $content; |
| |
|
| |
} |
| |
|
| |
sub get_student_view_with_retries { |
| |
my ($curresline,$retries,$username,$userdomain,$courseid,$target,$moreenv)=@_; |
| |
|
| |
my ($content, $response) = &Apache::loncommon::get_student_view_with_retries($curresline,$retries,$username,$userdomain,$courseid,$target,$moreenv); |
| |
if (!$response->is_success) { |
| |
$ssi_error = 1; |
| |
$ssi_last_error_resource = $curresline.' for user '.$username.':'.$userdomain; |
| |
$ssi_last_error = $response->code . " " . $response->message; |
| |
$content='\section*{!!! An error occurred !!!}'; |
| |
} |
| |
return $content; |
| |
|
| |
} |
| |
|
| |
# |
| |
# printf_style_subst item format_string repl |
| |
# |
| |
# Does printf style substitution for a format string that |
| |
# can have %[n]item in it.. wherever, %[n]item occurs, |
| |
# rep is substituted in format_string. Note that |
| |
# [n] is an optional integer length. If provided, |
| |
# repl is truncated to at most [n] characters prior to |
| |
# substitution. |
| |
# |
| |
sub printf_style_subst { |
| |
my ($item, $format_string, $repl) = @_; |
| |
my $result = ""; |
| |
while ($format_string =~ /(%)(\d*)\Q$item\E/g ) { |
| |
my $fmt = $1; |
| |
my $size = $2; |
| |
my $subst = $repl; |
| |
if ($size ne "") { |
| |
$subst = substr($subst, 0, $size); |
| |
|
| |
# Here's a nice edge case.. supose the end of the |
| |
# substring is a \. In that case may have just |
| |
# chopped off a TeX escape... in that case, we append |
| |
# " " for the trailing character, and let the field |
| |
# spill over a bit (sigh). |
| |
# We don't just chop off the last character in order to deal |
| |
# with one last pathology, and that would be if substr had |
| |
# trimmed us to e.g. \\\ |
| |
|
| |
|
| |
if ($subst =~ /\\$/) { |
| |
$subst .= " "; |
| |
} |
| |
} |
| |
my $item_pos = pos($format_string); |
| |
$result .= substr($format_string, 0, $item_pos - length($size) -2) . $subst; |
| |
$format_string = substr($format_string, pos($format_string)); |
| |
} |
| |
|
| |
# Put the residual format string into the result: |
| |
|
| |
$result .= $format_string; |
| |
|
| |
return $result; |
| |
} |
| |
|
| |
|
| |
# Format a header according to a format. |
| |
# |
| |
|
| |
# Substitutions: |
| |
# %a - Assignment name. |
| |
# %c - Course name. |
| |
# %n - Student name. |
| |
# %s - The section if it is supplied. |
| |
# |
| |
sub format_page_header { |
| |
my ($width, $format, $assignment, $course, $student, $section) = @_; |
| |
|
| |
|
| |
|
| |
$width = &recalcto_mm($width); # Get width in mm. |
| |
my $chars_per_line = int($width/1.6); # Character/textline. |
| |
|
| |
# Default format? |
| |
|
| |
if ($format eq '') { |
| |
# For the default format, we may need to truncate |
| |
# elements.. To do this we need to get the page width. |
| |
# we assume that each character is about 2mm in width. |
| |
# (correct for the header text size??). We ignore |
| |
# any formatting (e.g. boldfacing in this). |
| |
# |
| |
# - Allow the student/course to be one line. |
| |
# but only truncate the course. |
| |
# - Allow the assignment to be 2 lines (wrapped). |
| |
# |
| |
|
| |
|
| |
|
| |
my $name_length = int($chars_per_line *3 /4); |
| |
my $sec_length = int($chars_per_line / 5); |
| |
|
| |
$format = "%$name_length".'n'; |
| |
|
| |
if ($section) { |
| |
$format .= ' - Sec: '."%$sec_length".'s'; |
| |
} |
| |
|
| |
$format .= '\\\\%c \\\\ %a'; |
| |
|
| |
|
| |
} |
| |
# An open question is how to handle long user formatted page headers... |
| |
# A possible future is to support e.g. %na so that the user can control |
| |
# the truncation of the elements that can appear in the header. |
| |
# |
| |
$format = &printf_style_subst("a", $format, $assignment); |
| |
$format = &printf_style_subst("c", $format, $course); |
| |
$format = &printf_style_subst("n", $format, $student); |
| |
$format = &printf_style_subst("s", $format, $section); |
| |
|
| |
|
| |
# If the user put %'s in the format string, they must be escaped |
| |
# to \% else LaTeX will think they are comments and terminate |
| |
# the line.. which is bad!!! |
| |
|
| |
# If the user has role author, $course and $assignment are empty so |
| |
# there is '\\ \\ ' in the page header. That's cause a error in LaTeX |
| |
if($format =~ /\\\\\s\\\\\s/) { |
| |
#TODO find sensible caption for page header |
| |
my $testPrintout = '\\\\'.&mt('Construction Space').' \\\\'.&mt('Test-Printout '); |
| |
$format =~ s/\\\\\s\\\\\s/$testPrintout/; |
| |
} |
| |
# |
| |
# We're going to trust LaTeX to break lines appropriately, but |
| |
# we'll truncate anything that's more than 3 lines worth of |
| |
# text. This is also assuming (which will probably end badly) |
| |
# nobody's going to embed LaTeX control sequences in the title |
| |
# header or rather that those control sequences won't get broken |
| |
# by the stuff below. |
| |
# |
| |
my $total_length = 3*$chars_per_line; |
| |
if (length($format) > $total_length) { |
| |
$format = substr($format, 0, $total_length); |
| |
} |
| |
|
| |
|
| |
return $format; |
| |
|
| |
} |
| |
|
| |
# |
| |
# Convert a numeric code to letters |
| |
# |
| |
sub num_to_letters { |
| |
my ($num) = @_; |
| |
my @nums= split('',$num); |
| |
my @num_to_let=('A'..'Z'); |
| |
my $word; |
| |
foreach my $digit (@nums) { $word.=$num_to_let[$digit]; } |
| |
return $word; |
| |
} |
| |
# Convert a letter code to numeric. |
| |
# |
| |
sub letters_to_num { |
| |
my ($letters) = @_; |
| |
my @letters = split('', uc($letters)); |
| |
my %substitution; |
| |
my $digit = 0; |
| |
foreach my $letter ('A'..'J') { |
| |
$substitution{$letter} = $digit; |
| |
$digit++; |
| |
} |
| |
# The substitution is done as below to preserve leading |
| |
# zeroes which are needed to keep the code size exact |
| |
# |
| |
my $result =""; |
| |
foreach my $letter (@letters) { |
| |
$result.=$substitution{$letter}; |
| |
} |
| |
return $result; |
| |
} |
| |
|
| |
# Determine if a code is a valid numeric code. Valid |
| |
# numeric codes must be comprised entirely of digits and |
| |
# have a correct number of digits. |
| |
# |
| |
# Parameters: |
| |
# value - proposed code value. |
| |
# num_digits - Number of digits required. |
| |
# |
| |
sub is_valid_numeric_code { |
| |
my ($value, $num_digits) = @_; |
| |
# Remove leading/trailing whitespace; |
| |
$value =~ s/^\s*//g; |
| |
$value =~ s/\s*$//g; |
| |
|
| |
# All digits? |
| |
if ($value !~ /^[0-9]+$/) { |
| |
return "Numeric code $value has invalid characters - must only be digits"; |
| |
} |
| |
if (length($value) != $num_digits) { |
| |
return "Numeric code $value incorrect number of digits (correct = $num_digits)"; |
| |
} |
| |
return undef; |
| |
} |
| |
# Determines if a code is a valid alhpa code. Alpha codes |
| |
# are ciphers that map [A-J,a-j] -> 0..9 0..9. |
| |
# They also have a correct digit count. |
| |
# Parameters: |
| |
# value - Proposed code value. |
| |
# num_letters - correct number of letters. |
| |
# Note: |
| |
# leading and trailing whitespace are ignored. |
| |
# |
| |
sub is_valid_alpha_code { |
| |
my ($value, $num_letters) = @_; |
| |
|
| |
# strip leading and trailing spaces. |
| |
|
| |
$value =~ s/^\s*//g; |
| |
$value =~ s/\s*$//g; |
| |
|
| |
# All alphas in the right range? |
| |
if ($value !~ /^[A-J,a-j]+$/) { |
| |
return "Invalid letter code $value must only contain A-J"; |
| |
} |
| |
if (length($value) != $num_letters) { |
| |
return "Letter code $value has incorrect number of letters (correct = $num_letters)"; |
| |
} |
| |
return undef; |
| |
} |
| |
|
| |
# Determine if a code entered by the user in a helper is valid. |
| |
# valid depends on the code type and the type of code selected. |
| |
# The type of code selected can either be numeric or |
| |
# Alphabetic. If alphabetic, the code, in fact is a simple |
| |
# substitution cipher for the actual numeric code: 0->A, 1->B ... |
| |
# We'll be nice and be case insensitive for alpha codes. |
| |
# Parameters: |
| |
# code_value - the value of the code the user typed in. |
| |
# code_option - The code type selected from the set in the scantron format |
| |
# table. |
| |
# Returns: |
| |
# undef - The code is valid. |
| |
# other - An error message indicating what's wrong. |
| |
# |
| |
sub is_code_valid { |
| |
my ($code_value, $code_option) = @_; |
| |
my ($code_type, $code_length) = ('letter', 6); # defaults. |
| |
my @lines = &Apache::grades::get_scantronformat_file(); |
| |
foreach my $line (@lines) { |
| |
my ($name, $type, $length) = (split(/:/, $line))[0,2,4]; |
| |
if($name eq $code_option) { |
| |
$code_length = $length; |
| |
if($type eq 'number') { |
| |
$code_type = 'number'; |
| |
} |
| |
} |
| |
} |
| |
my $valid; |
| |
if ($code_type eq 'number') { |
| |
return &is_valid_numeric_code($code_value, $code_length); |
| |
} else { |
| |
return &is_valid_alpha_code($code_value, $code_length); |
| |
} |
| |
|
| |
} |
| |
# |
| |
# Compare two students by section (Used to sort by section). |
| |
# |
| |
# Implicit inputs, |
| |
# $a - The first one |
| |
# $b - The second one. |
| |
# |
| |
# Returns: |
| |
# a-section cmp b-section |
| |
# |
| |
sub compare_sections { |
| |
my ($u1, $d1, $s1, $n1, $stat1) = split(/:/, $a); |
| |
my ($u2, $d2, $s2, $n2, $stat2) = split(/:/, $b); |
| |
|
| |
return $s1 cmp $s2; |
| |
} |
| |
|
| |
# Compare two students by name. The students are in the form |
| |
# returned by the helper: |
| |
# user:domain:section:last, first:status |
| |
# This is a helper function for the perl sort built-in therefore: |
| |
# Implicit Inputs: |
| |
# $a - The first element to compare (global) |
| |
# $b - The second element to compare (global) |
| |
# Returns: |
| |
# -1 - $a < $b |
| |
# 0 - $a == $b |
| |
# +1 - $a > $b |
| |
# Note that the initial comparison is done on the last names with the |
| |
# first names only used to break the tie. |
| |
# |
| |
# |
| |
sub compare_names { |
| |
# First split the names up into the primary fields. |
| |
|
| |
my ($u1, $d1, $s1, $n1, $stat1) = split(/:/, $a); |
| |
my ($u2, $d2, $s2, $n2, $stat2) = split(/:/, $b); |
| |
|
| |
# Now split the last name and first name of each n: |
| |
# |
| |
|
| |
my ($l1,$f1) = split(/,/, $n1); |
| |
my ($l2,$f2) = split(/,/, $n2); |
| |
|
| |
# We don't bother to remove the leading/trailing whitespace from the |
| |
# firstname, unless the last names compare identical. |
| |
|
| |
if($l1 lt $l2) { |
| |
return -1; |
| |
} |
| |
if($l1 gt $l2) { |
| |
return 1; |
| |
} |
| |
|
| |
# Break the tie on the first name, but there are leading (possibly trailing |
| |
# whitespaces to get rid of first |
| |
# |
| |
$f1 =~ s/^\s+//; # Remove leading... |
| |
$f1 =~ s/\s+$//; # Trailing spaces from first 1... |
| |
|
| |
$f2 =~ s/^\s+//; |
| |
$f2 =~ s/\s+$//; # And the same for first 2... |
| |
|
| |
if($f1 lt $f2) { |
| |
return -1; |
| |
} |
| |
if($f1 gt $f2) { |
| |
return 1; |
| |
} |
| |
|
| |
# Must be the same name. |
| |
|
| |
return 0; |
| |
} |
| |
|
| |
sub latex_header_footer_remove { |
| |
my $text = shift; |
| |
$text =~ s/\\end{document}//; |
| |
$text =~ s/\\documentclass([^&]*)\\begin{document}//; |
| |
return $text; |
| |
} |
| |
# |
| |
# If necessary, encapsulate text inside |
| |
# a minipage env. |
| |
# necessity is determined by the problem_split param. |
| |
# |
| |
sub encapsulate_minipage { |
| |
my ($text) = @_; |
| |
if (!($env{'form.problem.split'} =~ /yes/i)) { |
| |
$text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}'; |
| |
} |
| |
return $text; |
| |
} |
| |
# |
| |
# The NUMBER_TO_PRINT and SPLIT_PDFS |
| |
# variables interact, this sub looks at these two parameters |
| |
# and comes up with a final value for NUMBER_TO_PRINT which can be: |
| |
# all - if SPLIT_PDFS eq 'all'. |
| |
# 1 - if SPLIT_PDFS eq 'oneper' |
| |
# section - if SPLIT_PDFS eq 'sections' |
| |
# <unchanged> - if SPLIT_PDFS eq 'usenumber' |
| |
# |
| |
sub adjust_number_to_print { |
| |
my $helper = shift; |
| |
|
| |
my $split_pdf = $helper->{'VARS'}->{'SPLIT_PDFS'}; |
| |
|
| |
if ($split_pdf eq 'all') { |
| |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 'all'; |
| |
} elsif ($split_pdf eq 'oneper') { |
| |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 1; |
| |
} elsif ($split_pdf eq 'sections') { |
| |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 'section'; |
| |
} elsif ($split_pdf eq 'usenumber') { |
| |
# Unmodified. |
| |
} else { |
| |
# Error!!!! |
| |
|
| |
croak "bad SPLIT_PDFS: $split_pdf in lonprintout::adjust_number_to_print"; |
| |
|
| |
} |
| |
} |
| |
|
| |
|
| |
sub character_chart { |
| |
my $result = shift; |
| |
return &Apache::entities::replace_entities($result); |
| |
} |
| |
|
| |
sub old_character_chart { |
| |
my $result = shift; |
| |
$result =~ s/&\#0?0?(7|9);//g; |
| |
$result =~ s/&\#0?(10|13);//g; |
| |
$result =~ s/&\#0?32;/ /g; |
| |
$result =~ s/&\#0?33;/!/g; |
| |
$result =~ s/&(\#0?34|quot);/\"/g; |
| |
$result =~ s/&\#0?35;/\\\#/g; |
| |
$result =~ s/&\#0?36;/\\\$/g; |
| |
$result =~ s/&\#0?37;/\\%/g; |
| |
$result =~ s/&(\#0?38|amp);/\\&/g; |
| |
$result =~ s/&\#(0?39|146);/\'/g; |
| |
$result =~ s/&\#0?40;/(/g; |
| |
$result =~ s/&\#0?41;/)/g; |
| |
$result =~ s/&\#0?42;/\*/g; |
| |
$result =~ s/&\#0?43;/\+/g; |
| |
$result =~ s/&\#(0?44|130);/,/g; |
| |
$result =~ s/&\#0?45;/-/g; |
| |
$result =~ s/&\#0?46;/\./g; |
| |
$result =~ s/&\#0?47;/\//g; |
| |
$result =~ s/&\#0?48;/0/g; |
| |
$result =~ s/&\#0?49;/1/g; |
| |
$result =~ s/&\#0?50;/2/g; |
| |
$result =~ s/&\#0?51;/3/g; |
| |
$result =~ s/&\#0?52;/4/g; |
| |
$result =~ s/&\#0?53;/5/g; |
| |
$result =~ s/&\#0?54;/6/g; |
| |
$result =~ s/&\#0?55;/7/g; |
| |
$result =~ s/&\#0?56;/8/g; |
| |
$result =~ s/&\#0?57;/9/g; |
| |
$result =~ s/&\#0?58;/:/g; |
| |
$result =~ s/&\#0?59;/;/g; |
| |
$result =~ s/&(\#0?60|lt|\#139);/\$<\$/g; |
| |
$result =~ s/&\#0?61;/\\ensuremath\{=\}/g; |
| |
$result =~ s/&(\#0?62|gt|\#155);/\\ensuremath\{>\}/g; |
| |
$result =~ s/&\#0?63;/\?/g; |
| |
$result =~ s/&\#0?65;/A/g; |
| |
$result =~ s/&\#0?66;/B/g; |
| |
$result =~ s/&\#0?67;/C/g; |
| |
$result =~ s/&\#0?68;/D/g; |
| |
$result =~ s/&\#0?69;/E/g; |
| |
$result =~ s/&\#0?70;/F/g; |
| |
$result =~ s/&\#0?71;/G/g; |
| |
$result =~ s/&\#0?72;/H/g; |
| |
$result =~ s/&\#0?73;/I/g; |
| |
$result =~ s/&\#0?74;/J/g; |
| |
$result =~ s/&\#0?75;/K/g; |
| |
$result =~ s/&\#0?76;/L/g; |
| |
$result =~ s/&\#0?77;/M/g; |
| |
$result =~ s/&\#0?78;/N/g; |
| |
$result =~ s/&\#0?79;/O/g; |
| |
$result =~ s/&\#0?80;/P/g; |
| |
$result =~ s/&\#0?81;/Q/g; |
| |
$result =~ s/&\#0?82;/R/g; |
| |
$result =~ s/&\#0?83;/S/g; |
| |
$result =~ s/&\#0?84;/T/g; |
| |
$result =~ s/&\#0?85;/U/g; |
| |
$result =~ s/&\#0?86;/V/g; |
| |
$result =~ s/&\#0?87;/W/g; |
| |
$result =~ s/&\#0?88;/X/g; |
| |
$result =~ s/&\#0?89;/Y/g; |
| |
$result =~ s/&\#0?90;/Z/g; |
| |
$result =~ s/&\#0?91;/[/g; |
| |
$result =~ s/&\#0?92;/\\ensuremath\{\\setminus\}/g; |
| |
$result =~ s/&\#0?93;/]/g; |
| |
$result =~ s/&\#(0?94|136);/\\ensuremath\{\\wedge\}/g; |
| |
$result =~ s/&\#(0?95|138|154);/\\underline{\\makebox[2mm]{\\strut}}/g; |
| |
$result =~ s/&\#(0?96|145);/\`/g; |
| |
$result =~ s/&\#0?97;/a/g; |
| |
$result =~ s/&\#0?98;/b/g; |
| |
$result =~ s/&\#0?99;/c/g; |
| |
$result =~ s/&\#100;/d/g; |
| |
$result =~ s/&\#101;/e/g; |
| |
$result =~ s/&\#102;/f/g; |
| |
$result =~ s/&\#103;/g/g; |
| |
$result =~ s/&\#104;/h/g; |
| |
$result =~ s/&\#105;/i/g; |
| |
$result =~ s/&\#106;/j/g; |
| |
$result =~ s/&\#107;/k/g; |
| |
$result =~ s/&\#108;/l/g; |
| |
$result =~ s/&\#109;/m/g; |
| |
$result =~ s/&\#110;/n/g; |
| |
$result =~ s/&\#111;/o/g; |
| |
$result =~ s/&\#112;/p/g; |
| |
$result =~ s/&\#113;/q/g; |
| |
$result =~ s/&\#114;/r/g; |
| |
$result =~ s/&\#115;/s/g; |
| |
$result =~ s/&\#116;/t/g; |
| |
$result =~ s/&\#117;/u/g; |
| |
$result =~ s/&\#118;/v/g; |
| |
$result =~ s/&\#119;/w/g; |
| |
$result =~ s/&\#120;/x/g; |
| |
$result =~ s/&\#121;/y/g; |
| |
$result =~ s/&\#122;/z/g; |
| |
$result =~ s/&\#123;/\\{/g; |
| |
$result =~ s/&\#124;/\|/g; |
| |
$result =~ s/&\#125;/\\}/g; |
| |
$result =~ s/&\#126;/\~/g; |
| |
$result =~ s/&\#131;/\\textflorin /g; |
| |
$result =~ s/&\#132;/\"/g; |
| |
$result =~ s/&\#133;/\\ensuremath\{\\ldots\}/g; |
| |
$result =~ s/&\#134;/\\ensuremath\{\\dagger\}/g; |
| |
$result =~ s/&\#135;/\\ensuremath\{\\ddagger\}/g; |
| |
$result =~ s/&\#137;/\\textperthousand /g; |
| |
$result =~ s/&\#140;/{\\OE}/g; |
| |
$result =~ s/&\#147;/\`\`/g; |
| |
$result =~ s/&\#148;/\'\'/g; |
| |
$result =~ s/&\#149;/\\ensuremath\{\\bullet\}/g; |
| |
$result =~ s/&(\#150|\#8211);/--/g; |
| |
$result =~ s/&\#151;/---/g; |
| |
$result =~ s/&\#152;/\\ensuremath\{\\sim\}/g; |
| |
$result =~ s/&\#153;/\\texttrademark /g; |
| |
$result =~ s/&\#156;/\\oe/g; |
| |
$result =~ s/&\#159;/\\\"Y/g; |
| |
$result =~ s/&(\#160|nbsp);/~/g; |
| |
$result =~ s/&(\#161|iexcl);/!\`/g; |
| |
$result =~ s/&(\#162|cent);/\\textcent /g; |
| |
$result =~ s/&(\#163|pound);/\\pounds /g; |
| |
$result =~ s/&(\#164|curren);/\\textcurrency /g; |
| |
$result =~ s/&(\#165|yen);/\\textyen /g; |
| |
$result =~ s/&(\#166|brvbar);/\\textbrokenbar /g; |
| |
$result =~ s/&(\#167|sect);/\\textsection /g; |
| |
$result =~ s/&(\#168|uml);/\\"\{\} /g; |
| |
$result =~ s/&(\#169|copy);/\\copyright /g; |
| |
$result =~ s/&(\#170|ordf);/\\textordfeminine /g; |
| |
$result =~ s/&(\#172|not);/\\ensuremath\{\\neg\}/g; |
| |
$result =~ s/&(\#173|shy);/ - /g; |
| |
$result =~ s/&(\#174|reg);/\\textregistered /g; |
| |
$result =~ s/&(\#175|macr);/\\ensuremath\{^{-}\}/g; |
| |
$result =~ s/&(\#176|deg);/\\ensuremath\{^{\\circ}\}/g; |
| |
$result =~ s/&(\#177|plusmn);/\\ensuremath\{\\pm\}/g; |
| |
$result =~ s/&(\#178|sup2);/\\ensuremath\{^2\}/g; |
| |
$result =~ s/&(\#179|sup3);/\\ensuremath\{^3\}/g; |
| |
$result =~ s/&(\#180|acute);/\\'\{\} /g; |
| |
$result =~ s/&(\#181|micro);/\\ensuremath\{\\mu\}/g; |
| |
$result =~ s/&(\#182|para);/\\P/g; |
| |
$result =~ s/&(\#183|middot);/\\ensuremath\{\\cdot\}/g; |
| |
$result =~ s/&(\#184|cedil);/\\c{\\strut}/g; |
| |
$result =~ s/&(\#185|sup1);/\\ensuremath\{^1\}/g; |
| |
$result =~ s/&(\#186|ordm);/\\textordmasculine /g; |
| |
$result =~ s/&(\#188|frac14);/\\textonequarter /g; |
| |
$result =~ s/&(\#189|frac12);/\\textonehalf /g; |
| |
$result =~ s/&(\#190|frac34);/\\textthreequarters /g; |
| |
$result =~ s/&(\#191|iquest);/?\`/g; |
| |
$result =~ s/&(\#192|Agrave);/\\\`{A}/g; |
| |
$result =~ s/&(\#193|Aacute);/\\\'{A}/g; |
| |
$result =~ s/&(\#194|Acirc);/\\^{A}/g; |
| |
$result =~ s/&(\#195|Atilde);/\\~{A}/g; |
| |
$result =~ s/&(\#196|Auml);/\\\"{A}/g; |
| |
$result =~ s/&(\#197|Aring);/{\\AA}/g; |
| |
$result =~ s/&(\#198|AElig);/{\\AE}/g; |
| |
$result =~ s/&(\#199|Ccedil);/\\c{c}/g; |
| |
$result =~ s/&(\#200|Egrave);/\\\`{E}/g; |
| |
$result =~ s/&(\#201|Eacute);/\\\'{E}/g; |
| |
$result =~ s/&(\#202|Ecirc);/\\^{E}/g; |
| |
$result =~ s/&(\#203|Euml);/\\\"{E}/g; |
| |
$result =~ s/&(\#204|Igrave);/\\\`{I}/g; |
| |
$result =~ s/&(\#205|Iacute);/\\\'{I}/g; |
| |
$result =~ s/&(\#206|Icirc);/\\^{I}/g; |
| |
$result =~ s/&(\#207|Iuml);/\\\"{I}/g; |
| |
$result =~ s/&(\#209|Ntilde);/\\~{N}/g; |
| |
$result =~ s/&(\#210|Ograve);/\\\`{O}/g; |
| |
$result =~ s/&(\#211|Oacute);/\\\'{O}/g; |
| |
$result =~ s/&(\#212|Ocirc);/\\^{O}/g; |
| |
$result =~ s/&(\#213|Otilde);/\\~{O}/g; |
| |
$result =~ s/&(\#214|Ouml);/\\\"{O}/g; |
| |
$result =~ s/&(\#215|times);/\\ensuremath\{\\times\}/g; |
| |
$result =~ s/&(\#216|Oslash);/{\\O}/g; |
| |
$result =~ s/&(\#217|Ugrave);/\\\`{U}/g; |
| |
$result =~ s/&(\#218|Uacute);/\\\'{U}/g; |
| |
$result =~ s/&(\#219|Ucirc);/\\^{U}/g; |
| |
$result =~ s/&(\#220|Uuml);/\\\"{U}/g; |
| |
$result =~ s/&(\#221|Yacute);/\\\'{Y}/g; |
| |
$result =~ s/&(\#223|szlig);/{\\ss}/g; |
| |
$result =~ s/&(\#224|agrave);/\\\`{a}/g; |
| |
$result =~ s/&(\#225|aacute);/\\\'{a}/g; |
| |
$result =~ s/&(\#226|acirc);/\\^{a}/g; |
| |
$result =~ s/&(\#227|atilde);/\\~{a}/g; |
| |
$result =~ s/&(\#228|auml);/\\\"{a}/g; |
| |
$result =~ s/&(\#229|aring);/{\\aa}/g; |
| |
$result =~ s/&(\#230|aelig);/{\\ae}/g; |
| |
$result =~ s/&(\#231|ccedil);/\\c{c}/g; |
| |
$result =~ s/&(\#232|egrave);/\\\`{e}/g; |
| |
$result =~ s/&(\#233|eacute);/\\\'{e}/g; |
| |
$result =~ s/&(\#234|ecirc);/\\^{e}/g; |
| |
$result =~ s/&(\#235|euml);/\\\"{e}/g; |
| |
$result =~ s/&(\#236|igrave);/\\\`{i}/g; |
| |
$result =~ s/&(\#237|iacute);/\\\'{i}/g; |
| |
$result =~ s/&(\#238|icirc);/\\^{i}/g; |
| |
$result =~ s/&(\#239|iuml);/\\\"{i}/g; |
| |
$result =~ s/&(\#240|eth);/\\ensuremath\{\\partial\}/g; |
| |
$result =~ s/&(\#241|ntilde);/\\~{n}/g; |
| |
$result =~ s/&(\#242|ograve);/\\\`{o}/g; |
| |
$result =~ s/&(\#243|oacute);/\\\'{o}/g; |
| |
$result =~ s/&(\#244|ocirc);/\\^{o}/g; |
| |
$result =~ s/&(\#245|otilde);/\\~{o}/g; |
| |
$result =~ s/&(\#246|ouml);/\\\"{o}/g; |
| |
$result =~ s/&(\#247|divide);/\\ensuremath\{\\div\}/g; |
| |
$result =~ s/&(\#248|oslash);/{\\o}/g; |
| |
$result =~ s/&(\#249|ugrave);/\\\`{u}/g; |
| |
$result =~ s/&(\#250|uacute);/\\\'{u}/g; |
| |
$result =~ s/&(\#251|ucirc);/\\^{u}/g; |
| |
$result =~ s/&(\#252|uuml);/\\\"{u}/g; |
| |
$result =~ s/&(\#253|yacute);/\\\'{y}/g; |
| |
$result =~ s/&(\#255|yuml);/\\\"{y}/g; |
| |
$result =~ s/&\#295;/\\ensuremath\{\\hbar\}/g; |
| |
$result =~ s/&\#952;/\\ensuremath\{\\theta\}/g; |
| |
#Greek Alphabet |
| |
$result =~ s/&(alpha|\#945);/\\ensuremath\{\\alpha\}/g; |
| |
$result =~ s/&(beta|\#946);/\\ensuremath\{\\beta\}/g; |
| |
$result =~ s/&(gamma|\#947);/\\ensuremath\{\\gamma\}/g; |
| |
$result =~ s/&(delta|\#948);/\\ensuremath\{\\delta\}/g; |
| |
$result =~ s/&(epsilon|\#949);/\\ensuremath\{\\epsilon\}/g; |
| |
$result =~ s/&(zeta|\#950);/\\ensuremath\{\\zeta\}/g; |
| |
$result =~ s/&(eta|\#951);/\\ensuremath\{\\eta\}/g; |
| |
$result =~ s/&(theta|\#952);/\\ensuremath\{\\theta\}/g; |
| |
$result =~ s/&(iota|\#953);/\\ensuremath\{\\iota\}/g; |
| |
$result =~ s/&(kappa|\#954);/\\ensuremath\{\\kappa\}/g; |
| |
$result =~ s/&(lambda|\#955);/\\ensuremath\{\\lambda\}/g; |
| |
$result =~ s/&(mu|\#956);/\\ensuremath\{\\mu\}/g; |
| |
$result =~ s/&(nu|\#957);/\\ensuremath\{\\nu\}/g; |
| |
$result =~ s/&(xi|\#958);/\\ensuremath\{\\xi\}/g; |
| |
$result =~ s/&(omicron|\#959);/o/g; |
| |
$result =~ s/&(pi|\#960);/\\ensuremath\{\\pi\}/g; |
| |
$result =~ s/&(rho|\#961);/\\ensuremath\{\\rho\}/g; |
| |
$result =~ s/&(sigma|\#963);/\\ensuremath\{\\sigma\}/g; |
| |
$result =~ s/&(tau|\#964);/\\ensuremath\{\\tau\}/g; |
| |
$result =~ s/&(upsilon|\#965);/\\ensuremath\{\\upsilon\}/g; |
| |
$result =~ s/&(phi|\#966);/\\ensuremath\{\\phi\}/g; |
| |
$result =~ s/&(chi|\#967);/\\ensuremath\{\\chi\}/g; |
| |
$result =~ s/&(psi|\#968);/\\ensuremath\{\\psi\}/g; |
| |
$result =~ s/&(omega|\#969);/\\ensuremath\{\\omega\}/g; |
| |
$result =~ s/&(thetasym|\#977);/\\ensuremath\{\\vartheta\}/g; |
| |
$result =~ s/&(piv|\#982);/\\ensuremath\{\\varpi\}/g; |
| |
$result =~ s/&(Alpha|\#913);/A/g; |
| |
$result =~ s/&(Beta|\#914);/B/g; |
| |
$result =~ s/&(Gamma|\#915);/\\ensuremath\{\\Gamma\}/g; |
| |
$result =~ s/&(Delta|\#916);/\\ensuremath\{\\Delta\}/g; |
| |
$result =~ s/&(Epsilon|\#917);/E/g; |
| |
$result =~ s/&(Zeta|\#918);/Z/g; |
| |
$result =~ s/&(Eta|\#919);/H/g; |
| |
$result =~ s/&(Theta|\#920);/\\ensuremath\{\\Theta\}/g; |
| |
$result =~ s/&(Iota|\#921);/I/g; |
| |
$result =~ s/&(Kappa|\#922);/K/g; |
| |
$result =~ s/&(Lambda|\#923);/\\ensuremath\{\\Lambda\}/g; |
| |
$result =~ s/&(Mu|\#924);/M/g; |
| |
$result =~ s/&(Nu|\#925);/N/g; |
| |
$result =~ s/&(Xi|\#926);/\\ensuremath\{\\Xi\}/g; |
| |
$result =~ s/&(Omicron|\#927);/O/g; |
| |
$result =~ s/&(Pi|\#928);/\\ensuremath\{\\Pi\}/g; |
| |
$result =~ s/&(Rho|\#929);/P/g; |
| |
$result =~ s/&(Sigma|\#931);/\\ensuremath\{\\Sigma\}/g; |
| |
$result =~ s/&(Tau|\#932);/T/g; |
| |
$result =~ s/&(Upsilon|\#933);/\\ensuremath\{\\Upsilon\}/g; |
| |
$result =~ s/&(Phi|\#934);/\\ensuremath\{\\Phi\}/g; |
| |
$result =~ s/&(Chi|\#935);/X/g; |
| |
$result =~ s/&(Psi|\#936);/\\ensuremath\{\\Psi\}/g; |
| |
$result =~ s/&(Omega|\#937);/\\ensuremath\{\\Omega\}/g; |
| |
#Arrows (extended HTML 4.01) |
| |
$result =~ s/&(larr|\#8592);/\\ensuremath\{\\leftarrow\}/g; |
| |
$result =~ s/&(uarr|\#8593);/\\ensuremath\{\\uparrow\}/g; |
| |
$result =~ s/&(rarr|\#8594);/\\ensuremath\{\\rightarrow\}/g; |
| |
$result =~ s/&(darr|\#8595);/\\ensuremath\{\\downarrow\}/g; |
| |
$result =~ s/&(harr|\#8596);/\\ensuremath\{\\leftrightarrow\}/g; |
| |
$result =~ s/&(lArr|\#8656);/\\ensuremath\{\\Leftarrow\}/g; |
| |
$result =~ s/&(uArr|\#8657);/\\ensuremath\{\\Uparrow\}/g; |
| |
$result =~ s/&(rArr|\#8658);/\\ensuremath\{\\Rightarrow\}/g; |
| |
$result =~ s/&(dArr|\#8659);/\\ensuremath\{\\Downarrow\}/g; |
| |
$result =~ s/&(hArr|\#8660);/\\ensuremath\{\\Leftrightarrow\}/g; |
| |
#Mathematical Operators (extended HTML 4.01) |
| |
$result =~ s/&(forall|\#8704);/\\ensuremath\{\\forall\}/g; |
| |
$result =~ s/&(part|\#8706);/\\ensuremath\{\\partial\}/g; |
| |
$result =~ s/&(exist|\#8707);/\\ensuremath\{\\exists\}/g; |
| |
$result =~ s/&(empty|\#8709);/\\ensuremath\{\\emptyset\}/g; |
| |
$result =~ s/&(nabla|\#8711);/\\ensuremath\{\\nabla\}/g; |
| |
$result =~ s/&(isin|\#8712);/\\ensuremath\{\\in\}/g; |
| |
$result =~ s/&(notin|\#8713);/\\ensuremath\{\\notin\}/g; |
| |
$result =~ s/&(ni|\#8715);/\\ensuremath\{\\ni\}/g; |
| |
$result =~ s/&(prod|\#8719);/\\ensuremath\{\\prod\}/g; |
| |
$result =~ s/&(sum|\#8721);/\\ensuremath\{\\sum\}/g; |
| |
$result =~ s/&(minus|\#8722);/\\ensuremath\{-\}/g; |
| |
$result =~ s/–/\\ensuremath\{-\}/g; |
| |
$result =~ s/&(lowast|\#8727);/\\ensuremath\{*\}/g; |
| |
$result =~ s/&(radic|\#8730);/\\ensuremath\{\\surd\}/g; |
| |
$result =~ s/&(prop|\#8733);/\\ensuremath\{\\propto\}/g; |
| |
$result =~ s/&(infin|\#8734);/\\ensuremath\{\\infty\}/g; |
| |
$result =~ s/&(ang|\#8736);/\\ensuremath\{\\angle\}/g; |
| |
$result =~ s/&(and|\#8743);/\\ensuremath\{\\wedge\}/g; |
| |
$result =~ s/&(or|\#8744);/\\ensuremath\{\\vee\}/g; |
| |
$result =~ s/&(cap|\#8745);/\\ensuremath\{\\cap\}/g; |
| |
$result =~ s/&(cup|\#8746);/\\ensuremath\{\\cup\}/g; |
| |
$result =~ s/&(int|\#8747);/\\ensuremath\{\\int\}/g; |
| |
$result =~ s/&(sim|\#8764);/\\ensuremath\{\\sim\}/g; |
| |
$result =~ s/&(cong|\#8773);/\\ensuremath\{\\cong\}/g; |
| |
$result =~ s/&(asymp|\#8776);/\\ensuremath\{\\approx\}/g; |
| |
$result =~ s/&(ne|\#8800);/\\ensuremath\{\\not=\}/g; |
| |
$result =~ s/&(equiv|\#8801);/\\ensuremath\{\\equiv\}/g; |
| |
$result =~ s/&(le|\#8804);/\\ensuremath\{\\leq\}/g; |
| |
$result =~ s/&(ge|\#8805);/\\ensuremath\{\\geq\}/g; |
| |
$result =~ s/&(sub|\#8834);/\\ensuremath\{\\subset\}/g; |
| |
$result =~ s/&(sup|\#8835);/\\ensuremath\{\\supset\}/g; |
| |
$result =~ s/&(nsub|\#8836);/\\ensuremath\{\\not\\subset\}/g; |
| |
$result =~ s/&(sube|\#8838);/\\ensuremath\{\\subseteq\}/g; |
| |
$result =~ s/&(supe|\#8839);/\\ensuremath\{\\supseteq\}/g; |
| |
$result =~ s/&(oplus|\#8853);/\\ensuremath\{\\oplus\}/g; |
| |
$result =~ s/&(otimes|\#8855);/\\ensuremath\{\\otimes\}/g; |
| |
$result =~ s/&(perp|\#8869);/\\ensuremath\{\\perp\}/g; |
| |
$result =~ s/&(sdot|\#8901);/\\ensuremath\{\\cdot\}/g; |
| |
#Geometric Shapes (extended HTML 4.01) |
| |
$result =~ s/&(loz|\#9674);/\\ensuremath\{\\Diamond\}/g; |
| |
#Miscellaneous Symbols (extended HTML 4.01) |
| |
$result =~ s/&(spades|\#9824);/\\ensuremath\{\\spadesuit\}/g; |
| |
$result =~ s/&(clubs|\#9827);/\\ensuremath\{\\clubsuit\}/g; |
| |
$result =~ s/&(hearts|\#9829);/\\ensuremath\{\\heartsuit\}/g; |
| |
$result =~ s/&(diams|\#9830);/\\ensuremath\{\\diamondsuit\}/g; |
| |
# Chemically useful 'things' contributed by Hon Kie (bug 4652). |
| |
|
| |
$result =~ s/&\#8636;/\\ensuremath\{\\leftharpoonup\}/g; |
| |
$result =~ s/&\#8637;/\\ensuremath\{\\leftharpoondown\}/g; |
| |
$result =~ s/&\#8640;/\\ensuremath\{\\rightharpoonup\}/g; |
| |
$result =~ s/&\#8641;/\\ensuremath\{\\rightharpoondown\}/g; |
| |
$result =~ s/&\#8652;/\\ensuremath\{\\rightleftharpoons\}/g; |
| |
$result =~ s/&\#8605;/\\ensuremath\{\\leadsto\}/g; |
| |
$result =~ s/&\#8617;/\\ensuremath\{\\hookleftarrow\}/g; |
| |
$result =~ s/&\#8618;/\\ensuremath\{\\hookrightarrow\}/g; |
| |
$result =~ s/&\#8614;/\\ensuremath\{\\mapsto\}/g; |
| |
$result =~ s/&\#8599;/\\ensuremath\{\\nearrow\}/g; |
| |
$result =~ s/&\#8600;/\\ensuremath\{\\searrow\}/g; |
| |
$result =~ s/&\#8601;/\\ensuremath\{\\swarrow\}/g; |
| |
$result =~ s/&\#8598;/\\ensuremath\{\\nwarrow\}/g; |
| |
|
| |
# Left/right quotations: |
| |
|
| |
$result =~ s/&(ldquo|#8220);/\`\`/g; |
| |
$result =~ s/&(rdquo|#8221);/\'\'/g; |
| |
|
| |
|
| |
|
| |
return $result; |
| |
} |
| |
|
| |
|
| |
#width, height, oddsidemargin, evensidemargin, topmargin |
| |
my %page_formats= |
| |
('letter' => { |
| |
'book' => { |
| |
'1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.275 in'], |
| |
'2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.275 in'] |
| |
}, |
| |
'album' => { |
| |
'1' => [ '8.8 in', '6.8 in','-0.55 in', '-0.55 in','0.394 in'], |
| |
'2' => [ '4.8 in', '6.8 in','-0.5 in', '-1.0 in','3.5 in'] |
| |
}, |
| |
}, |
| |
'legal' => { |
| |
'book' => { |
| |
'1' => ['7.1 in','13 in',,'-0.57 in','-0.57 in','-0.5 in'], |
| |
'2' => ['3.66 in','13 in','-0.57 in','-0.57 in','-0.5 in'] |
| |
}, |
| |
'album' => { |
| |
'1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'], |
| |
'2' => ['6.0 in','7.1 in','-1 in','-1 in','5 in'] |
| |
}, |
| |
}, |
| |
'tabloid' => { |
| |
'book' => { |
| |
'1' => ['9.8 in','16 in','-0.57 in','-0.57 in','-0.5 in'], |
| |
'2' => ['4.9 in','16 in','-0.57 in','-0.57 in','-0.5 in'] |
| |
}, |
| |
'album' => { |
| |
'1' => ['16 in','9.8 in','-0.57 in','-0.57 in','-0.5 in'], |
| |
'2' => ['16 in','4.9 in','-0.57 in','-0.57 in','-0.5 in'] |
| |
}, |
| |
}, |
| |
'executive' => { |
| |
'book' => { |
| |
'1' => ['6.8 in','9 in','-0.57 in','-0.57 in','1.2 in'], |
| |
'2' => ['3.1 in','9 in','-0.57 in','-0.57 in','1.2 in'] |
| |
}, |
| |
'album' => { |
| |
'1' => [], |
| |
'2' => [] |
| |
}, |
| |
}, |
| |
'a2' => { |
| |
'book' => { |
| |
'1' => [], |
| |
'2' => [] |
| |
}, |
| |
'album' => { |
| |
'1' => [], |
| |
'2' => [] |
| |
}, |
| |
}, |
| |
'a3' => { |
| |
'book' => { |
| |
'1' => [], |
| |
'2' => [] |
| |
}, |
| |
'album' => { |
| |
'1' => [], |
| |
'2' => [] |
| |
}, |
| |
}, |
| |
'a4' => { |
| |
'book' => { |
| |
'1' => ['17.6 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm'], |
| |
'2' => [ '9.1 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm'] |
| |
}, |
| |
'album' => { |
| |
'1' => ['21.59 cm','19.558 cm','-1.397cm','-2.11 cm','0 cm'], |
| |
'2' => ['9.91 cm','19.558 cm','-1.397 cm','-2.11 cm','0 cm'] |
| |
}, |
| |
}, |
| |
'a5' => { |
| |
'book' => { |
| |
'1' => [], |
| |
'2' => [] |
| |
}, |
| |
'album' => { |
| |
'1' => [], |
| |
'2' => [] |
| |
}, |
| |
}, |
| |
'a6' => { |
| |
'book' => { |
| |
'1' => [], |
| |
'2' => [] |
| |
}, |
| |
'album' => { |
| |
'1' => [], |
| |
'2' => [] |
| |
}, |
| |
}, |
| |
); |
| |
|
| |
sub page_format { |
| |
# |
| |
#Supported paper format: "Letter [8 1/2x11 in]", "Legal [8 1/2x14 in]", |
| |
# "Ledger/Tabloid [11x17 in]", "Executive [7 1/2x10 in]", |
| |
# "A2 [420x594 mm]", "A3 [297x420 mm]", |
| |
# "A4 [210x297 mm]", "A5 [148x210 mm]", |
| |
# "A6 [105x148 mm]" |
| |
# |
| |
my ($papersize,$layout,$numberofcolumns) = @_; |
| |
return @{$page_formats{$papersize}->{$layout}->{$numberofcolumns}}; |
| |
} |
| |
|
| |
|
| |
sub get_name { |
| |
my ($uname,$udom)=@_; |
| |
if (!defined($uname)) { $uname=$env{'user.name'}; } |
| |
if (!defined($udom)) { $udom=$env{'user.domain'}; } |
| |
my $plainname=&Apache::loncommon::plainname($uname,$udom); |
| |
if ($plainname=~/^\s*$/) { $plainname=$uname.'@'.$udom; } |
| |
$plainname=&Apache::lonxml::latex_special_symbols($plainname,'header'); |
| |
return $plainname; |
| |
} |
| |
|
| |
sub get_course { |
| |
my $courseidinfo; |
| |
if (defined($env{'request.course.id'})) { |
| |
$courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header'); |
| |
my $sec = $env{'request.course.sec'}; |
| |
|
| |
} |
| |
return $courseidinfo; |
| |
} |
| |
|
| |
sub page_format_transformation { |
| |
my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist,$selectionmade) = @_; |
| |
my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin); |
| |
|
| |
if ($selectionmade eq '4') { |
| |
if ($choice eq 'all_problems') { |
| |
$assignment=&mt('Problems from the Whole Course'); |
| |
} else { |
| |
$assignment=&mt('Resources from the Whole Course'); |
| |
} |
| |
} else { |
| |
$assignment=&Apache::lonxml::latex_special_symbols($assignment,'header'); |
| |
} |
| |
($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin); |
| |
|
| |
|
| |
my $name = &get_name(); |
| |
my $courseidinfo = &get_course(); |
| |
my $header_text = $parmhash{'print_header_format'}; |
| |
$header_text = &format_page_header($textwidth, $header_text, $assignment, |
| |
$courseidinfo, $name); |
| |
my $topmargintoinsert = ''; |
| |
if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';} |
| |
my $fancypagestatement=''; |
| |
if ($numberofcolumns eq '2') { |
| |
$fancypagestatement="\\fancyhead{}\\fancyhead[LO]{$header_text}"; |
| |
} else { |
| |
$fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}"; |
| |
} |
| |
if ($layout eq 'album') { |
| |
$text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /; |
| |
} elsif ($layout eq 'book') { |
| |
if ($choice ne 'All class print') { |
| |
$text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/; |
| |
} else { |
| |
$text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1} \\vskip 5 mm\n /; |
| |
} |
| |
if ($papersize eq 'a4') { |
| |
my $papersize_text; |
| |
if ($perm{'pav'}) { |
| |
$papersize_text = '\\special{papersize=210mm,297mm}'; |
| |
} else { |
| |
$papersize_text = '\special{papersize=210mm,297mm}'; |
| |
} |
| |
$text =~ s/(\\begin{document})/$1$papersize_text/; |
| |
} |
| |
} |
| |
if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;} |
| |
if ($indexlist eq 'yes') { |
| |
$text=~s/(\\begin{document})/\\makeindex $1/; |
| |
$text=~s/(\\end{document})/\\strut\\\\\\strut\\printindex $1/; |
| |
} |
| |
return $text; |
| |
} |
| |
|
| |
|
| |
sub page_cleanup { |
| |
my $result = shift; |
| |
|
| |
$result =~ m/\\end{document}(\d*)$/; |
| |
my $number_of_columns = $1; |
| |
my $insert = '{'; |
| |
for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } |
| |
$insert .= '}'; |
| |
$result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; |
| |
$result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; |
| |
return $result,$number_of_columns; |
| |
} |
| |
|
| |
|
| |
sub details_for_menu { |
| |
my ($helper)=@_; |
| |
my $postdata=$env{'form.postdata'}; |
| |
if (!$postdata) { $postdata=$helper->{VARS}{'postdata'}; } |
| |
my $name_of_resource = &Apache::lonnet::gettitle($postdata); |
| |
my $symbolic = &Apache::lonnet::symbread($postdata); |
| |
return if ( $symbolic eq ''); |
| |
|
| |
my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symbolic); |
| |
$map=&Apache::lonnet::clutter($map); |
| |
my $name_of_sequence = &Apache::lonnet::gettitle($map); |
| |
if ($name_of_sequence =~ /^\s*$/) { |
| |
$map =~ m|([^/]+)$|; |
| |
$name_of_sequence = $1; |
| |
} |
| |
my $name_of_map = &Apache::lonnet::gettitle($env{'request.course.uri'}); |
| |
if ($name_of_map =~ /^\s*$/) { |
| |
$env{'request.course.uri'} =~ m|([^/]+)$|; |
| |
$name_of_map = $1; |
| |
} |
| |
return ($name_of_resource,$name_of_sequence,$name_of_map); |
| |
} |
| |
|
| |
sub copyright_line { |
| |
return '\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\vspace*{-2 mm}\newline\noindent{\tiny Printed from LON-CAPA\copyright MSU{\hfill} Licensed under GNU General Public License } '; |
| |
} |
| |
my $end_of_student = "\n".'\special{ps:ENDOFSTUDENTSTAMP}'."\n"; |
| |
|
| |
sub latex_corrections { |
| |
my ($number_of_columns,$result,$selectionmade,$answer_mode) = @_; |
| |
# $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; |
| |
my $copyright = ©right_line(); |
| |
if ($selectionmade eq '1' || $answer_mode eq 'only') { |
| |
$result =~ s/(\\end{document})/\\strut\\vskip 0 mm $copyright $end_of_student $1/; |
| |
} else { |
| |
$result =~ s/(\\end{document})/\\strut\\vspace\*{-4 mm}\\newline $copyright $end_of_student $1/; |
| |
} |
| |
$result =~ s/\$number_of_columns/$number_of_columns/g; |
| |
$result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; |
| |
$result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g; |
| |
#-- LaTeX corrections |
| |
my $first_comment = index($result,'<!--',0); |
| |
while ($first_comment != -1) { |
| |
my $end_comment = index($result,'-->',$first_comment); |
| |
substr($result,$first_comment,$end_comment-$first_comment+3) = ''; |
| |
$first_comment = index($result,'<!--',$first_comment); |
| |
} |
| |
$result =~ s/^\s+$//gm; #remove empty lines |
| |
#removes more than one empty space |
| |
$result =~ s|(\s\s+)|($1=~/[\n\r]/)?"\n":" "|ge; |
| |
$result =~ s/\\\\\s*\\vskip/\\vskip/gm; |
| |
$result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; |
| |
$result =~ s/{\\par }\s*\\\\/\\\\/gm; |
| |
$result =~ s/\\\\\s+\[/ \[/g; |
| |
#conversion of html characters to LaTeX equivalents |
| |
if ($result =~ m/&(\w+|#\d+);/) { |
| |
$result = &character_chart($result); |
| |
} |
| |
$result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g; |
| |
$result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g; |
| |
return $result; |
| |
} |
| |
|
| |
|
| |
sub index_table { |
| |
my $currentURL = shift; |
| |
my $insex_string=''; |
| |
$currentURL=~s/\.([^\/+])$/\.$1\.meta/; |
| |
$insex_string=&Apache::lonnet::metadata($currentURL,'keywords'); |
| |
return $insex_string; |
| |
} |
| |
|
| |
|
| |
sub IndexCreation { |
| |
my ($texversion,$currentURL)=@_; |
| |
my @key_words=split(/,/,&index_table($currentURL)); |
| |
my $chunk=''; |
| |
my $st=index $texversion,'\addcontentsline{toc}{subsection}{'; |
| |
if ($st>0) { |
| |
for (my $i=0;$i<3;$i++) {$st=(index $texversion,'}',$st+1);} |
| |
$chunk=substr($texversion,0,$st+1); |
| |
substr($texversion,0,$st+1)=' '; |
| |
} |
| |
foreach my $key_word (@key_words) { |
| |
if ($key_word=~/\S+/) { |
| |
$texversion=~s/\b($key_word)\b/$1 \\index{$key_word} /i; |
| |
} |
| |
} |
| |
if ($st>0) {substr($texversion,0,1)=$chunk;} |
| |
return $texversion; |
| |
} |
| |
|
| |
sub print_latex_header { |
| |
my $mode=shift; |
| |
|
| |
return &Apache::londefdef::latex_header($mode); |
| |
} |
| |
|
| |
sub path_to_problem { |
| |
my ($urlp,$colwidth)=@_; |
| |
$urlp=&Apache::lonnet::clutter($urlp); |
| |
|
| |
my $newurlp = ''; |
| |
$colwidth=~s/\s*mm\s*$//; |
| |
#characters average about 2 mm in width |
| |
if (length($urlp)*2 > $colwidth) { |
| |
my @elements = split('/',$urlp); |
| |
my $curlength=0; |
| |
foreach my $element (@elements) { |
| |
if ($element eq '') { next; } |
| |
if ($curlength+(length($element)*2) > $colwidth) { |
| |
$newurlp .= '|\vskip -1 mm \verb|'; |
| |
$curlength=length($element)*2; |
| |
} else { |
| |
$curlength+=length($element)*2; |
| |
} |
| |
$newurlp.='/'.$element; |
| |
} |
| |
} else { |
| |
$newurlp=$urlp; |
| |
} |
| |
return '{\small\noindent\verb|'.$newurlp.'|\vskip 0 mm}'; |
| |
} |
| |
|
| |
sub recalcto_mm { |
| |
my $textwidth=shift; |
| |
my $LaTeXwidth; |
| |
if ($textwidth=~/(-?\d+\.?\d*)\s*cm/) { |
| |
$LaTeXwidth = $1*10; |
| |
} elsif ($textwidth=~/(-?\d+\.?\d*)\s*mm/) { |
| |
$LaTeXwidth = $1; |
| |
} elsif ($textwidth=~/(-?\d+\.?\d*)\s*in/) { |
| |
$LaTeXwidth = $1*25.4; |
| |
} |
| |
$LaTeXwidth.=' mm'; |
| |
return $LaTeXwidth; |
| |
} |
| |
|
| |
sub get_textwidth { |
| |
my ($helper,$LaTeXwidth)=@_; |
| |
my $textwidth=$LaTeXwidth; |
| |
if ($helper->{'VARS'}->{'pagesize.width'}=~/\d+/ && |
| |
$helper->{'VARS'}->{'pagesize.widthunit'}=~/\w+/) { |
| |
$textwidth=&recalcto_mm($helper->{'VARS'}->{'pagesize.width'}.' '. |
| |
$helper->{'VARS'}->{'pagesize.widthunit'}); |
| |
} |
| |
return $textwidth; |
| |
} |
| |
|
| |
|
| |
sub unsupported { |
| |
my ($currentURL,$mode,$symb)=@_; |
| |
if ($mode ne '') {$mode='\\'.$mode} |
| |
my $result.= &print_latex_header($mode); |
| |
if ($currentURL=~m|^(/adm/wrapper/)?ext/|) { |
| |
$currentURL=~s|^(/adm/wrapper/)?ext/|http://|; |
| |
$currentURL=~s|^http://https://|https://|; |
| |
my $title=&Apache::lonnet::gettitle($symb); |
| |
$title = &Apache::lonxml::latex_special_symbols($title); |
| |
$result.=' \strut \\\\ '.$title.' \strut \\\\ '.$currentURL.' '; |
| |
} else { |
| |
$result.=$currentURL; |
| |
} |
| |
$result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}'; |
| |
return $result; |
| |
} |
| |
|
| |
# |
| |
# Map from helper layout style to the book/album: |
| |
# |
| |
sub map_laystyle { |
| |
my ($laystyle) = @_; |
| |
if ($laystyle eq 'L') { |
| |
$laystyle='album'; |
| |
} else { |
| |
$laystyle='book'; |
| |
} |
| |
return $laystyle; |
| |
} |
| |
|
| |
sub print_page_in_course { |
| |
my ($helper, $rparmhash, $currentURL, $resources) = @_; |
| |
|
| |
my %parmhash = %$rparmhash; |
| |
my @page_resources = @$resources; |
| |
my $mode = $helper->{'VARS'}->{'LATEX_TYPE'}; |
| |
my $symb = $helper->{'VARS'}->{'symb'}; |
| |
|
| |
|
| |
my $format_from_helper = $helper->{'VARS'}->{'FORMAT'}; |
| |
|
| |
|
| |
my @temporary_array=split /\|/,$format_from_helper; |
| |
my ($laystyle,$numberofcolumns,$papersize,$pdfFormFields)=@temporary_array; |
| |
$laystyle = &map_laystyle($laystyle); |
| |
my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle, |
| |
$numberofcolumns); |
| |
my $LaTeXwidth=&recalcto_mm($textwidth); |
| |
|
| |
|
| |
if ($mode ne '') {$mode='\\'.$mode} |
| |
my $result = &print_latex_header($mode); |
| |
if ($currentURL=~m|^(/adm/wrapper/)?ext/|) { |
| |
$currentURL=~s|^(/adm/wrapper/)?ext/|http://|; |
| |
my $title=&Apache::lonnet::gettitle($symb); |
| |
$title = &Apache::lonxml::latex_special_symbols($title); |
| |
} else { |
| |
my $esc_currentURL= $currentURL; |
| |
$esc_currentURL =~ s/_/\\_/g; |
| |
$result.=$esc_currentURL; |
| |
} |
| |
$result .= '\\\\'; |
| |
|
| |
if ($helper->{'VARS'}->{'style_file'}=~/\w/) { |
| |
&Apache::lonnet::appenv({'construct.style' => |
| |
$helper->{'VARS'}->{'style_file'}}); |
| |
} elsif ($env{'construct.style'}) { |
| |
&Apache::lonnet::delenv('construct.style'); |
| |
} |
| |
|
| |
# First is the overall page description. This is then followed by the |
| |
# components of the page. Each of which must be printed independently. |
| |
my $the_page = shift(@page_resources); |
| |
|
| |
|
| |
foreach my $resource (@page_resources) { |
| |
my $resource_src = $resource->src(); # Essentially the URL of the resource. |
| |
$result .= $resource->title() . '\\\\'; |
| |
|
| |
# Recurse if a .page: |
| |
|
| |
if ($resource_src =~ /.page$/i) { |
| |
my $navmap = Apache::lonnavmaps::navmap->new(); |
| |
my @page_resources = $navmap->retrieveResources($resource_src); |
| |
$result .= &print_page_in_course($helper, $rparmhash, |
| |
$resource_src, \@page_resources); |
| |
} elsif ($resource->ext()) { |
| |
$result .= &unsupported($currentURL,$mode,$symb); |
| |
} |
| |
# these resources go through the XML transformer: |
| |
|
| |
elsif ($resource_src =~ /\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) { |
| |
|
| |
my $urlp = &Apache::lonnet::clutter($resource_src); |
| |
|
| |
my %form; |
| |
my %moreenv; |
| |
|
| |
&Apache::lonxml::remember_problem_counter(); |
| |
$moreenv{'request.filename'}=$urlp; |
| |
if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';} |
| |
|
| |
$form{'grade_target'} = 'tex'; |
| |
$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth); |
| |
$form{'pdfFormFields'} = $pdfFormFields; # |
| |
$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'}; |
| |
|
| |
$form{'problem_split'}=$parmhash{'problem_stream_switch'}; |
| |
$form{'suppress_tries'}=$parmhash{'suppress_tries'}; |
| |
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; |
| |
$form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'}; |
| |
$form{'print_annotations'}=$helper->{'VARS'}->{'PRINT_ANNOTATIONS'}; |
| |
if (($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') || |
| |
($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes')) { |
| |
$form{'problem_split'}='yes'; |
| |
} |
| |
my $rndseed = time; |
| |
if ($helper->{'VARS'}->{'curseed'}) { |
| |
$rndseed=$helper->{'VARS'}->{'curseed'}; |
| |
} |
| |
$form{'rndseed'}=$rndseed; |
| |
&Apache::lonnet::appenv(\%moreenv); |
| |
|
| |
&Apache::lonxml::clear_problem_counter(); |
| |
|
| |
my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form); |
| |
|
| |
|
| |
# current document with answers.. no need to encap in minipage |
| |
# since there's only one answer. |
| |
|
| |
if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || |
| |
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { |
| |
my %answerform = %form; |
| |
|
| |
|
| |
$answerform{'problem_split'}=$parmhash{'problem_stream_switch'}; |
| |
$answerform{'grade_target'}='answer'; |
| |
$answerform{'answer_output_mode'}='tex'; |
| |
$answerform{'rndseed'}=$rndseed; |
| |
if ($helper->{'VARS'}->{'probstatus'} eq 'exam') { |
| |
$answerform{'problemtype'}='exam'; |
| |
} |
| |
$resources_printed .= $urlp.':'; |
| |
my $answer=&ssi_with_retries($urlp,$ssi_retry_count, %answerform); |
| |
|
| |
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { |
| |
$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; |
| |
} else { |
| |
$texversion= &print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); |
| |
if ($helper->{'VARS'}->{'construction'} ne '1') { |
| |
my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}); |
| |
$title = &Apache::lonxml::latex_special_symbols($title); |
| |
$texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm '; |
| |
$texversion.=&path_to_problem($urlp,$LaTeXwidth); |
| |
} else { |
| |
$texversion.='\vskip 0 mm \noindent\textbf{'. |
| |
&mt("Printing from Construction Space: No Title").'}\vskip 0 mm '; |
| |
$texversion.=&path_to_problem($urlp,$LaTeXwidth); |
| |
} |
| |
$texversion.='\vskip 1 mm '.$answer.'\end{document}'; |
| |
} |
| |
|
| |
|
| |
|
| |
|
| |
|
| |
} |
| |
# Print annotations. |
| |
|
| |
|
| |
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { |
| |
my $annotation .= &annotate($currentURL); |
| |
$texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/; |
| |
} |
| |
|
| |
if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { |
| |
$texversion=&IndexCreation($texversion,$currentURL); |
| |
} |
| |
if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') { |
| |
$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$currentURL| \\strut\\\\\\strut /; |
| |
|
| |
} |
| |
$texversion = &latex_header_footer_remove($texversion); |
| |
|
| |
# the first remaining line is a comment from londefdef the second |
| |
# line seems to be an extraneous \vskip 1mm \\\\ : |
| |
# (imperfect removal from header_footer_remove? |
| |
|
| |
$texversion =~ s/\\vskip 1mm \\\\\\\\//; |
| |
|
| |
$result .= $texversion; |
| |
if ($currentURL=~m/\.page\s*$/) { |
| |
($result,$numberofcolumns) = &page_cleanup($result); |
| |
} |
| |
} |
| |
} |
| |
|
| |
$result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}'; |
| |
return $result; |
| |
} |
| |
|
| |
|
| |
# |
| |
# List of recently generated print files |
| |
# |
| |
sub recently_generated { |
| |
my ($prtspool) = @_; |
| |
my $output; |
| |
my $zip_result; |
| |
my $pdf_result; |
| |
opendir(DIR,$prtspool); |
| |
|
| |
my @files = |
| |
grep(/^$env{'user.name'}_$env{'user.domain'}_printout_(\d+)_.*\.(pdf|zip)$/,readdir(DIR)); |
| |
closedir(DIR); |
| |
|
| |
@files = sort { |
| |
my ($actime) = (stat($prtspool.'/'.$a))[10]; |
| |
my ($bctime) = (stat($prtspool.'/'.$b))[10]; |
| |
return $bctime <=> $actime; |
| |
} (@files); |
| |
|
| |
foreach my $filename (@files) { |
| |
my ($ext) = ($filename =~ m/(pdf|zip)$/); |
| |
my ($cdev,$cino,$cmode,$cnlink, |
| |
$cuid,$cgid,$crdev,$csize, |
| |
$catime,$cmtime,$cctime, |
| |
$cblksize,$cblocks)=stat($prtspool.'/'.$filename); |
| |
my $ext_text = 'pdf' ? &mt('PDF File'):&mt('Zip File'); |
| |
my $result=&Apache::loncommon::start_data_table_row() |
| |
.'<td>' |
| |
.'<a href="/prtspool/'.$filename.'">'.$ext_text.'</a>' |
| |
.'</td>' |
| |
.'<td>'.&Apache::lonlocal::locallocaltime($cctime).'</td>' |
| |
.'<td align="right">'.$csize.'</td>' |
| |
.&Apache::loncommon::end_data_table_row(); |
| |
if ($ext eq 'pdf') { $pdf_result .= $result; } |
| |
if ($ext eq 'zip') { $zip_result .= $result; } |
| |
} |
| |
if ($zip_result || $pdf_result) { |
| |
$output ='<hr />'; |
| |
} |
| |
if ($zip_result) { |
| |
$output .='<h3>'.&mt('Recently generated printout zip files')."</h3>\n" |
| |
.&Apache::loncommon::start_data_table() |
| |
.&Apache::loncommon::start_data_table_header_row() |
| |
.'<th>'.&mt('Download').'</th>' |
| |
.'<th>'.&mt('Creation Date').'</th>' |
| |
.'<th>'.&mt('File Size (Bytes)').'</th>' |
| |
.&Apache::loncommon::end_data_table_header_row() |
| |
.$zip_result |
| |
.&Apache::loncommon::end_data_table(); |
| |
} |
| |
if ($pdf_result) { |
| |
$output .='<h3>'.&mt('Recently generated printouts')."</h3>\n" |
| |
.&Apache::loncommon::start_data_table() |
| |
.&Apache::loncommon::start_data_table_header_row() |
| |
.'<th>'.&mt('Download').'</th>' |
| |
.'<th>'.&mt('Creation Date').'</th>' |
| |
.'<th>'.&mt('File Size (Bytes)').'</th>' |
| |
.&Apache::loncommon::end_data_table_header_row() |
| |
.$pdf_result |
| |
.&Apache::loncommon::end_data_table(); |
| |
} |
| |
return $output; |
| |
} |
| |
|
| |
# |
| |
# Retrieve the hash of page breaks. |
| |
# |
| |
# Inputs: |
| |
# helper - reference to helper object. |
| |
# Outputs |
| |
# A reference to a page break hash. |
| |
# |
| |
# |
| |
# use Data::Dumper; |
| |
# sub dump_helper_vars { |
| |
# my ($helper) = @_; |
| |
# my $helpervars = Dumper($helper->{'VARS'}); |
| |
# &Apache::lonnet::logthis("Dump of helper vars:\n $helpervars"); |
| |
#} |
| |
|
| |
sub get_page_breaks { |
| |
my ($helper) = @_; |
| |
my %page_breaks; |
| |
|
| |
foreach my $break (split /\|\|\|/, $helper->{'VARS'}->{'FINISHPAGE'}) { |
| |
$page_breaks{$break} = 1; |
| |
} |
| |
return %page_breaks; |
| |
} |
| |
# |
| |
# Returns text to insert for any extra vskip prior to the resource. |
| |
# Parameters: |
| |
# helper - Reference to the helper object driving the printout. |
| |
# resource - Identifies the resource about to be printed. |
| |
# |
| |
# This is done as follows: |
| |
# POSSIBLE_RESOURCES has the list of possible resources. |
| |
# EXTRASPACE has the list of extra space values. |
| |
# EXTRASPACE_UNITS is the set of resources for which the units are |
| |
# mm. All others are 'in'. |
| |
# |
| |
# The resource is found in the POSSIBLE_RESOURCES to get the index |
| |
# of the EXTRASPACE value. |
| |
# |
| |
# In order to speed this up for lengthy printouts, the first time, |
| |
# POSSIBLE_RESOURCES is turned into a look up hash and |
| |
# EXTRASPACE is turned into an array. |
| |
# |
| |
|
| |
|
| |
my %possible_resources; |
| |
my %extraspace_mm; |
| |
my @extraspace; |
| |
my $skips_loaded = 0; |
| |
|
| |
# Function to load the skips hash and array |
| |
|
| |
sub load_skips { |
| |
|
| |
my ($helper) = @_; |
| |
|
| |
# If this is the first time, unrap the resources and extra spaces: |
| |
|
| |
if (!$skips_loaded) { |
| |
@extraspace = (split(/\|\|\|/, $helper->{'VARS'}->{'EXTRASPACE'})); |
| |
my @resource_list = (split(/\|\|\|/, $helper->{'VARS'}->{'POSSIBLE_RESOURCES'})); |
| |
my $i = 0; |
| |
foreach my $resource (@resource_list) { |
| |
$possible_resources{$resource} = $i; |
| |
$i++; |
| |
} |
| |
foreach my $mm_resource (split(/\|\|\|/, $helper->{'VARS'}->{'EXTRASPACE_UNITS'})) { |
| |
$extraspace_mm{$mm_resource} = 1; |
| |
} |
| |
$skips_loaded = 1; |
| |
} |
| } |
} |
| |
|
| |
sub get_extra_vspaces { |
| |
my ($helper, $resource) = @_; |
| |
|
| |
&load_skips($helper); |
| |
|
| |
# Lookup the resource in the possible resources hash.. that is the index |
| |
# into the extraspace array that gives us either an empty string or |
| |
# the number of mm to skip: |
| |
|
| |
my $index = $possible_resources{$resource}; |
| |
my $skip = $extraspace[$index]; |
| |
|
| |
my $result = ''; |
| |
if ($skip ne '') { |
| |
my $units = 'in'; |
| |
if (defined($extraspace_mm{$resource})) { |
| |
$units = 'mm'; |
| |
} |
| |
$result = '\vskip '.$skip.' '.$units; |
| |
} |
| |
|
| |
|
| |
return $result; |
| |
|
| |
|
| |
} |
| |
|
| |
# |
| |
# The resource chooser part of the helper needs more than just |
| |
# the value of the extraspaces var to recover the value into a text |
| |
# field option. This sub produces the required format for the saved var: |
| |
# specifically |
| |
# ||| separated fields of the form resourcename=value |
| |
# |
| |
# Parameters: |
| |
# $helper - Refers to the helper we are configuring |
| |
# Implicit input: |
| |
# $helper->{'VARS'}->{'EXTRASPACE'} - the spaces helper var has the text field |
| |
# value. |
| |
# $helper->{'VARS'}->{'EXTRASPACE_UNITS'} - units for the skips (checkboxes). |
| |
# $helper->{'VARS'}->{'POSSIBLE_RESOURCES'} - has the list of resources. ||| |
| |
# separated of course. |
| |
# Implicit outputs: |
| |
# $env{'form.extraspace'} |
| |
# $env{'form.extraspace_units'} |
| |
# |
| |
sub set_form_extraspace { |
| |
my ($helper) = @_; |
| |
|
| |
# the most convenient way to do this is to drive from the skips arrays/hash. |
| |
# may not be the fastest, but this is once per print request so it's not so |
| |
# speed critical: |
| |
|
| |
&load_skips($helper); |
| |
|
| |
my $result = ''; |
| |
|
| |
foreach my $resource (keys(%possible_resources)) { |
| |
my $vskip = $extraspace[$possible_resources{$resource}]; |
| |
$result .= $resource .'=' . $vskip . '|||'; |
| |
} |
| |
|
| |
$env{'form.extraspace'} = $result; |
| |
$env{'form.extraspace_units'} = $helper->{'VARS'}->{'EXTRASPACE_UNITS'}; |
| |
return $result; |
| |
|
| |
} |
| |
|
| |
# Output a sequence (recursively if neeed) |
| |
# from construction space. |
| |
# Parameters: |
| |
# url = URL of the sequence to print. |
| |
# helper - Reference to the helper hash. |
| |
# form - Copy of the format hash. |
| |
# LaTeXWidth |
| |
# Returns: |
| |
# Text to add to the printout. |
| |
# NOTE if the first element of the outermost sequence |
| |
# is itself a sequence, the outermost caller may need to |
| |
# prefix the latex with the page headers stuff. |
| |
# |
| |
sub print_construction_sequence { |
| |
my ($currentURL, $helper, %form, $LaTeXwidth) = @_; |
| |
|
| |
my $result; |
| |
my $rndseed=time; |
| |
if ($helper->{'VARS'}->{'curseed'}) { |
| |
$rndseed=$helper->{'VARS'}->{'curseed'}; |
| |
} |
| |
my $errtext=&LONCAPA::map::mapread(&Apache::lonnet::filelocation('',$currentURL)); |
| |
|
| |
# |
| |
# These make this all support recursing for subsequences. |
| |
# |
| |
my @order = @LONCAPA::map::order; |
| |
my @resources = @LONCAPA::map::resources; |
| |
|
| |
for (my $member=0;$member<=$#order;$member++) { |
| |
$resources[$order[$member]]=~/^([^:]*):([^:]*):/; |
| |
my $urlp=$2; |
| |
if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) { |
| |
my $texversion=''; |
| |
if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') { |
| |
$form{'problem_split'}=$parmhash{'problem_stream_switch'}; |
| |
$form{'suppress_tries'}=$parmhash{'suppress_tries'}; |
| |
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; |
| |
$form{'rndseed'}=$rndseed; |
| |
$resources_printed .=$urlp.':'; |
| |
$texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form); |
| |
} |
| |
if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || |
| |
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) && |
| |
($urlp=~/$LONCAPA::assess_page_re/)) { |
| |
# Don't permanently modify %$form... |
| |
my %answerform = %form; |
| |
$answerform{'grade_target'}='answer'; |
| |
$answerform{'answer_output_mode'}='tex'; |
| |
$answerform{'rndseed'}=$rndseed; |
| |
$answerform{'problem_split'}=$parmhash{'problem_stream_switch'}; |
| |
if ($urlp=~/\/res\//) {$env{'request.state'}='published';} |
| |
$resources_printed .= $urlp.':'; |
| |
my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform); |
| |
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { |
| |
$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; |
| |
} else { |
| |
# If necessary, encapsulate answer in minipage: |
| |
|
| |
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); |
| |
my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}); |
| |
$title = &Apache::lonxml::latex_special_symbols($title); |
| |
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm '; |
| |
$body.=&path_to_problem($urlp,$LaTeXwidth); |
| |
$body.='\vskip 1 mm '.$answer.'\end{document}'; |
| |
$body = &encapsulate_minipage($body); |
| |
$texversion.=$body; |
| |
} |
| |
} |
| |
$texversion = &latex_header_footer_remove($texversion); |
| |
|
| |
if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { |
| |
$texversion=&IndexCreation($texversion,$urlp); |
| |
} |
| |
if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') { |
| |
$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /; |
| |
} |
| |
$result.=$texversion; |
| |
|
| |
} elsif ($urlp=~/\.(sequence|page)$/) { |
| |
|
| |
# header: |
| |
|
| |
$result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent '; |
| |
|
| |
# IF sequence, recurse: |
| |
|
| |
if ($urlp =~ /\.sequence$/) { |
| |
$result .= &print_construction_sequence($urlp, |
| |
$helper, %form, |
| |
$LaTeXwidth); |
| |
} |
| |
} |
| |
elsif ($urlp =~ /\.pdf$/i) { |
| |
my $texversion; |
| |
if ($member != 0) { |
| |
$texversion .= '\cleardoublepage'; |
| |
} |
| |
|
| |
$texversion .= &include_pdf($urlp); |
| |
$texversion = &latex_header_footer_remove($texversion); |
| |
if ($member != $#order) { |
| |
$texversion .= '\\ \cleardoublepage'; |
| |
} |
| |
|
| |
$result .= $texversion; |
| |
} |
| |
} |
| |
if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;} |
| |
return $result; |
| |
} |
| |
|
| |
# |
| |
# Top level for generating print output. |
| |
# |
| |
# May call print_resources if multiple resources will be printed. |
| |
# |
| |
# The main driver is $selectionmade which reflects the type of print out |
| |
# requested: |
| |
# Value Print type: |
| |
# 1 Print resource that's being looked at. |
| |
# 2 Print problems in a map or in a page. |
| |
# 3 Print pages in a map or resources in a page. |
| |
# 4 Print all problems or all resources. |
| |
# 5 Print problems for seleted students. |
| |
# 6 Print selected problems from a folder. |
| |
# 7 Print print selected resources from some scope. |
| |
# 8 Print resources for selected students. |
| |
# |
| |
#BZ 5209 |
| |
# 2 map_incomplete_problems_seq Print incomplete problems from the current |
| |
# folder in student context. |
| |
# 5 map_incomplete_problems_people_seq Print incomplete problems from the |
| |
# current folder in privileged context. |
| |
# 5 incomplete_problems_selpeople_course Print incomplete problems for |
| |
# selected people from the entire course. |
| |
# |
| |
# Item 101 has much the same processing as 8, |
| |
# |
| |
# Differences: Item 101, 102 require per-student filtering of the resource |
| |
# set so that only the incomplete resources are printed. |
| |
# For item 100, filtering was done at the helper level. |
| |
|
| sub output_data { |
sub output_data { |
| my $r = shift; |
|
| $r->print(<<ENDPART); |
my ($r,$helper,$rparmhash) = @_; |
| <html> |
my %parmhash = %$rparmhash; |
| <head> |
$ssi_error = 0; # This will be set nonzero by failing ssi's. |
| <title>LON-CAPA output for printing</title> |
$resources_printed = ''; |
| </head> |
$font_size = $helper->{'VARS'}->{'fontsize'}; |
| <body bgcolor="FFFFFF"> |
my $print_type = $helper->{'VARS'}->{'PRINT_TYPE'}; # Allows textual simplification. |
| <hr> |
my $do_postprocessing = 1; |
| |
my $js = <<ENDPART; |
| |
<script type="text/javascript"> |
| |
var editbrowser; |
| |
function openbrowser(formname,elementname,only,omit) { |
| |
var url = '/res/?'; |
| |
if (editbrowser == null) { |
| |
url += 'launch=1&'; |
| |
} |
| |
url += 'catalogmode=interactive&'; |
| |
url += 'mode=parmset&'; |
| |
url += 'form=' + formname + '&'; |
| |
if (only != null) { |
| |
url += 'only=' + only + '&'; |
| |
} |
| |
if (omit != null) { |
| |
url += 'omit=' + omit + '&'; |
| |
} |
| |
url += 'element=' + elementname + ''; |
| |
var title = 'Browser'; |
| |
var options = 'scrollbars=1,resizable=1,menubar=0'; |
| |
options += ',width=700,height=600'; |
| |
editbrowser = open(url,title,options,'1'); |
| |
editbrowser.focus(); |
| |
} |
| |
</script> |
| ENDPART |
ENDPART |
| |
|
| my $choice = $ENV{'form.choice'}; |
|
| my $layout = $ENV{'form.layout'}; |
|
| my $laystyle = 'book'; |
|
| my $result = ''; |
|
| my %mystyle; |
|
| my $filename; |
|
| |
|
| if ($choice eq 'Standard LaTeX output for current document') { |
# Breadcrumbs |
| my %moreenv; |
#FIXME: Choose better/different breadcrumbs?!? Links? |
| my $currequest=$ENV{'request.filename'}; |
my $brcrum = [{'href' => '', |
| $moreenv{'form.grade_target'}='tex'; |
'text' => 'Helper'}, #FIXME: Different origin possible than print out helper? |
| $moreenv{'request.filename'}=$ENV{'form.url'}; |
{'href' => '', |
| &Apache::lonnet::appenv(%moreenv); |
'text' => 'Preparing Printout'}]; |
| my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); |
|
| &Apache::lonnet::delenv('form.grade_target'); |
my $start_page = &Apache::loncommon::start_page('Preparing Printout', |
| %moreenv = (); |
$js, |
| $moreenv{'request.filename'}=$currequest; |
{'bread_crumbs' => $brcrum,}); |
| &Apache::lonnet::appenv(%moreenv); |
my $msg = &mt('Please stand by while processing your print request, this may take some time ...'); |
| $result .= $texversion; |
|
| |
$r->print($start_page."\n<p>\n$msg\n</p>\n"); |
| } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or $choice eq 'Standard LaTeX output for whole primary sequence') { |
|
| #-- where is the primary sequence containing file? |
# fetch the pagebreaks and store them in the course environment |
| my %moreenv; |
# The page breaks will be pulled into the hash %page_breaks which is |
| my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); |
# indexed by symb and contains 1's for each break. |
| $_ = $symbolic; |
|
| m/([^_]+)_/; |
$env{'form.pagebreaks'} = $helper->{'VARS'}->{'FINISHPAGE'}; |
| my $primary_sequence = '/res/'.$1; |
&set_form_extraspace($helper); |
| #-- open and analyses the primary sequence |
$env{'form.lastprinttype'} = $print_type; |
| my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence); |
&Apache::loncommon::store_course_settings('print', |
| my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file); |
{'pagebreaks' => 'scalar', |
| my @master_seq = &content_map($sequencefilecontents); |
'extraspace' => 'scalar', |
| #-- produce an output string |
'extraspace_units' => 'scalar', |
| |
'lastprinttype' => 'scalar'}); |
| |
my %page_breaks = &get_page_breaks($helper); |
| |
|
| |
my $format_from_helper = $helper->{'VARS'}->{'FORMAT'}; |
| |
my ($result,$selectionmade) = ('',''); |
| |
my $number_of_columns = 1; #used only for pages to determine the width of the cell |
| |
my @temporary_array=split /\|/,$format_from_helper; |
| |
my ($laystyle,$numberofcolumns,$papersize,$pdfFormFields)=@temporary_array; |
| |
|
| |
$laystyle = &map_laystyle($laystyle); |
| |
my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns); |
| |
my $assignment = $env{'form.assignment'}; |
| |
my $LaTeXwidth=&recalcto_mm($textwidth); |
| |
my @print_array=(); |
| |
my @student_names=(); |
| |
|
| |
|
| |
# Common settings for the %form has: |
| |
# In some cases these settings get overriddent by specific cases, but the |
| |
# settings are common enough to make it worthwhile factoring them out |
| |
# here. |
| |
# |
| |
my %form; |
| |
$form{'grade_target'} = 'tex'; |
| |
$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth); |
| |
$form{'pdfFormFields'} = $pdfFormFields; |
| |
|
| |
# If form.showallfoils is set, then request all foils be shown: |
| |
# privilege will be enforced both by not allowing the |
| |
# check box selecting this option to be presnt unless it's ok, |
| |
# and by lonresponse's priv. check. |
| |
# The if is here because lonresponse.pm only cares that |
| |
# showallfoils is defined, not what the value is. |
| |
|
| |
if ($helper->{'VARS'}->{'showallfoils'} eq "1") { |
| |
$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'}; |
| |
} |
| |
|
| |
if ($helper->{'VARS'}->{'style_file'}=~/\w/) { |
| |
&Apache::lonnet::appenv({'construct.style' => |
| |
$helper->{'VARS'}->{'style_file'}}); |
| |
} elsif ($env{'construct.style'}) { |
| |
&Apache::lonnet::delenv('construct.style'); |
| |
} |
| |
|
| |
if ($print_type eq 'current_document') { |
| |
#-- single document - problem, page, html, xml, ... |
| |
my ($currentURL,$cleanURL); |
| |
|
| |
if ($helper->{'VARS'}->{'construction'} ne '1') { |
| |
#prints published resource |
| |
$currentURL=$helper->{'VARS'}->{'postdata'}; |
| |
$cleanURL=&Apache::lonenc::check_decrypt($currentURL); |
| |
} else { |
| |
|
| |
#prints resource from the construction space |
| |
$currentURL=$helper->{'VARS'}->{'filename'}; |
| |
$cleanURL=$currentURL; |
| |
} |
| |
$selectionmade = 1; |
| |
|
| |
if ($cleanURL!~m|^/adm/| |
| |
&& $cleanURL=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) { |
| |
my $rndseed=time; |
| |
my $texversion=''; |
| |
if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') { |
| |
my %moreenv; |
| |
$moreenv{'request.filename'}=$cleanURL; |
| |
if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';} |
| |
$form{'problem_split'}=$parmhash{'problem_stream_switch'}; |
| |
$form{'suppress_tries'}=$parmhash{'suppress_tries'}; |
| |
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; |
| |
$form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'}; |
| |
$form{'print_annotations'}=$helper->{'VARS'}->{'PRINT_ANNOTATIONS'}; |
| |
if (($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') || |
| |
($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes')) { |
| |
$form{'problem_split'}='yes'; |
| |
} |
| |
if ($helper->{'VARS'}->{'curseed'}) { |
| |
$rndseed=$helper->{'VARS'}->{'curseed'}; |
| |
} |
| |
$form{'rndseed'}=$rndseed; |
| |
&Apache::lonnet::appenv(\%moreenv); |
| |
|
| |
&Apache::lonxml::clear_problem_counter(); |
| |
|
| |
$resources_printed .= $currentURL.':'; |
| |
$texversion.=&ssi_with_retries($currentURL,$ssi_retry_count, %form); |
| |
|
| |
# Add annotations if required: |
| |
|
| |
&Apache::lonxml::clear_problem_counter(); |
| |
|
| |
&Apache::lonnet::delenv('request.filename'); |
| |
} |
| |
# current document with answers.. no need to encap in minipage |
| |
# since there's only one answer. |
| |
|
| |
if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || |
| |
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { |
| |
|
| |
$form{'problem_split'}=$parmhash{'problem_stream_switch'}; |
| |
$form{'grade_target'}='answer'; |
| |
$form{'answer_output_mode'}='tex'; |
| |
$form{'rndseed'}=$rndseed; |
| |
if ($helper->{'VARS'}->{'probstatus'} eq 'exam') { |
| |
$form{'problemtype'}='exam'; |
| |
} |
| |
$resources_printed .= $currentURL.':'; |
| |
my $answer=&ssi_with_retries($currentURL,$ssi_retry_count, %form); |
| |
|
| |
|
| |
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { |
| |
$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; |
| |
} else { |
| |
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); |
| |
if ($helper->{'VARS'}->{'construction'} ne '1') { |
| |
my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}); |
| |
$title = &Apache::lonxml::latex_special_symbols($title); |
| |
$texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm '; |
| |
$texversion.=&path_to_problem($cleanURL,$LaTeXwidth); |
| |
} else { |
| |
$texversion.='\vskip 0 mm \noindent\textbf{'. |
| |
&mt("Printing from Construction Space: No Title").'}\vskip 0 mm '; |
| |
|
| |
$texversion.=&path_to_problem($cleanURL,$LaTeXwidth); |
| |
} |
| |
$texversion.='\vskip 1 mm '.$answer.'\end{document}'; |
| |
} |
| |
|
| |
|
| |
|
| |
|
| |
|
| |
} |
| |
# Print annotations. |
| |
|
| |
|
| |
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { |
| |
my $annotation .= &annotate($currentURL); |
| |
$texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/; |
| |
} |
| |
|
| |
|
| |
if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { |
| |
$texversion=&IndexCreation($texversion,$currentURL); |
| |
} |
| |
if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') { |
| |
$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$currentURL| \\strut\\\\\\strut /; |
| |
|
| |
} |
| |
$result .= $texversion; |
| |
if ($currentURL=~m/\.page\s*$/) { |
| |
($result,$number_of_columns) = &page_cleanup($result); |
| |
} |
| |
} elsif ($cleanURL!~m|^/adm/| |
| |
&& $currentURL=~/\.(sequence|page)$/ && $helper->{'VARS'}->{'construction'} eq '1') { |
| |
$result .= &print_construction_sequence($currentURL, $helper, %form, |
| |
$LaTeXwidth); |
| |
$result .= '\end{document}'; |
| |
if (!($result =~ /\\begin\{document\}/)) { |
| |
$result = &print_latex_header() . $result; |
| |
} |
| |
# End construction space sequence. |
| |
} elsif ($cleanURL=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { |
| |
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; |
| |
if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;} |
| |
$resources_printed .= $currentURL.':'; |
| |
my $texversion = &ssi_with_retries($currentURL, $ssi_retry_count, %form); |
| |
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { |
| |
my $annotation = &annotate($currentURL); |
| |
$texversion =~ s/(\\end{document})/$annotation$1/; |
| |
} |
| |
$result .= $texversion; |
| |
} elsif ($cleanURL =~/\.tex$/) { |
| |
# For this sort of print of a single LaTeX file, |
| |
# We can just print the LaTeX file as it is uninterpreted in any way: |
| |
# |
| |
|
| |
$result = &fetch_raw_resource($currentURL); |
| |
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { |
| |
my $annotation = &annotate($currentURL); |
| |
$result =~ s/(\\end{document})/$annotation$1/; |
| |
} |
| |
|
| |
$do_postprocessing = 0; # Don't massage the result. |
| |
|
| |
} elsif ($cleanURL =~ /\.pdf$/i) { |
| |
$result .= &include_pdf($cleanURL); |
| |
$result .= '\end{document}'; |
| |
} elsif ($cleanURL =~ /\.page$/i) { # Print page in non construction space contexts. |
| |
|
| |
# Determine the set of resources in the map of the page: |
| |
|
| |
my $navmap = Apache::lonnavmaps::navmap->new(); |
| |
my @page_resources = $navmap->retrieveResources($cleanURL); |
| |
$result .= &print_page_in_course($helper, $rparmhash, |
| |
$cleanURL, \@page_resources); |
| |
|
| |
|
| |
} else { |
| |
$result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'}, |
| |
$helper->{'VARS'}->{'symb'}); |
| |
} |
| |
} elsif (($print_type eq 'map_problems') or |
| |
($print_type eq 'map_problems_in_page') or |
| |
($print_type eq 'map_resources_in_page') or |
| |
($print_type eq 'map_problems_pages') or |
| |
($print_type eq 'all_problems') or |
| |
($print_type eq 'all_resources') or # BUGBUG |
| |
($print_type eq 'select_sequences') or |
| |
($print_type eq 'map_incomplete_problems_seq') |
| |
) { |
| |
|
| |
#-- produce an output string |
| |
if (($print_type eq 'map_problems') or |
| |
($print_type eq 'map_incomplete_problems_seq') or |
| |
($print_type eq 'map_problems_in_page') ) { |
| |
$selectionmade = 2; |
| |
} elsif (($print_type eq 'map_problems_pages') or |
| |
($print_type eq 'map_resources_in_page')) |
| |
{ |
| |
$selectionmade = 3; |
| |
} elsif (($print_type eq 'all_problems') |
| |
) { |
| |
$selectionmade = 4; |
| |
} elsif ($print_type eq 'all_resources') { #BUGBUG |
| |
$selectionmade = 4; |
| |
} elsif ($print_type eq 'select_sequences') { |
| |
$selectionmade = 7; |
| |
} |
| |
|
| |
$form{'problem_split'}=$parmhash{'problem_stream_switch'}; |
| |
$form{'suppress_tries'}=$parmhash{'suppress_tries'}; |
| |
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; |
| |
$form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'}; |
| |
$form{'print_annotations'} = $helper->{'VARS'}->{'PRINT_ANNOTATIONS'}; |
| |
if (($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') || |
| |
($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') ) { |
| |
$form{'problem_split'}='yes'; |
| |
} |
| |
my $flag_latex_header_remove = 'NO'; |
| |
my $flag_page_in_sequence = 'NO'; |
| |
my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; |
| |
my $prevassignment=''; |
| |
|
| |
&Apache::lonxml::clear_problem_counter(); |
| |
|
| |
my $pbreakresources = keys %page_breaks; |
| for (my $i=0;$i<=$#master_seq;$i++) { |
for (my $i=0;$i<=$#master_seq;$i++) { |
| $_ = $master_seq[$i]; |
|
| m/\"(.*)\"/; |
&Apache::lonenc::reset_enc(); |
| $_ = $1; |
|
| my $urlp = $1; |
|
| if ($choice eq 'Standard LaTeX output for the primary sequence') { |
# Note due to document structure, not allowed to put \newpage |
| if (/\.problem/) { |
# prior to the first resource |
| my %moreenv; |
|
| $moreenv{'form.grade_target'}='tex'; |
if (defined $page_breaks{$master_seq[$i]}) { |
| &Apache::lonnet::appenv(%moreenv); |
if($i != 0) { |
| my $texversion=&Apache::lonnet::ssi($urlp); |
$result.="\\newpage\n"; |
| &Apache::lonnet::delenv('form.grade_target'); |
} |
| $texversion =~ s!\.gif!\.eps!g; |
} |
| $result .= $texversion; |
$result .= &get_extra_vspaces($helper, $master_seq[$i]); |
| |
my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]); |
| |
$urlp=&Apache::lonnet::clutter($urlp); |
| |
$form{'symb'}=$master_seq[$i]; |
| |
|
| |
my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #title of the assignment which contains this problem |
| |
|
| |
if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;} |
| |
if ($i==0) {$prevassignment=$assignment;} |
| |
my $texversion=''; |
| |
if ($urlp!~m|^/adm/| |
| |
&& $urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { |
| |
$resources_printed .= $urlp.':'; |
| |
&Apache::lonxml::remember_problem_counter(); |
| |
if ($flag_latex_header_remove eq 'NO') { |
| |
$texversion.=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); # RF |
| |
unless (($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') || |
| |
(($i==0) && |
| |
(($urlp=~/\.page$/) || |
| |
($print_type eq 'map_problems_in_page') || |
| |
($print_type eq 'map_resources_in_page')))) { |
| |
$flag_latex_header_remove = 'YES'; |
| |
} |
| |
} |
| |
$texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form); |
| |
if ($urlp=~/\.page$/) { |
| |
($texversion,my $number_of_columns_page) = &page_cleanup($texversion); |
| |
if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} |
| |
$texversion =~ s/\\end{document}\d*/\\end{document}/; |
| |
$flag_page_in_sequence = 'YES'; |
| |
} |
| |
|
| |
if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || |
| |
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { |
| |
# Don't permanently pervert the %form hash |
| |
my %answerform = %form; |
| |
$answerform{'grade_target'}='answer'; |
| |
$answerform{'answer_output_mode'}='tex'; |
| |
$resources_printed .= $urlp.':'; |
| |
|
| |
&Apache::lonxml::restore_problem_counter(); |
| |
my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform); |
| |
if ($urlp =~ /\.page$/) { |
| |
$answer =~ s/\\end{document}(\d*)$//; |
| |
} |
| |
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { |
| |
if ($urlp =~ /\.page$/) { |
| |
my @probs = split(/\\keephidden{ENDOFPROBLEM}/,$texversion); |
| |
my $lastprob = pop(@probs); |
| |
$texversion = join('\keephidden{ENDOFPROBLEM}',@probs). |
| |
$answer.'\keephidden{ENDOFPROBLEM}'.$lastprob; |
| |
} else { |
| |
$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; |
| |
} |
| |
} else { |
| |
if ($urlp=~/$LONCAPA::assess_page_re/) { |
| |
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); |
| |
# $texversion =~ s/\\begin{document}//; # FIXME |
| |
my $title = &Apache::lonnet::gettitle($master_seq[$i]); |
| |
$title = &Apache::lonxml::latex_special_symbols($title); |
| |
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm '; |
| |
$body .= &path_to_problem ($urlp,$LaTeXwidth); |
| |
$body .='\vskip 1 mm '.$answer; |
| |
$body = &encapsulate_minipage($body); |
| |
$texversion .= $body; |
| |
} else { |
| |
$texversion=''; |
| |
} |
| |
} |
| |
|
| |
} |
| |
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { |
| |
my $annotation .= &annotate($urlp); |
| |
$texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/; |
| |
} |
| |
|
| |
if ($flag_latex_header_remove ne 'NO') { |
| |
$texversion = &latex_header_footer_remove($texversion); |
| |
} else { |
| |
$texversion =~ s/\\end{document}//; |
| |
} |
| |
if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { |
| |
$texversion=&IndexCreation($texversion,$urlp); |
| |
} |
| |
if (($selectionmade == 4) and ($assignment ne $prevassignment)) { |
| |
my $name = &get_name(); |
| |
my $courseidinfo = &get_course(); |
| |
$prevassignment=$assignment; |
| |
my $header_text = $parmhash{'print_header_format'}; |
| |
$header_text = &format_page_header($textwidth, $header_text, |
| |
$assignment, |
| |
$courseidinfo, |
| |
$name); |
| |
if ($numberofcolumns eq '1') { |
| |
$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm '; |
| |
} else { |
| |
$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{'.$header_text.'}} \vskip 5 mm '; |
| |
} |
| |
} |
| |
$result .= $texversion; |
| |
$flag_latex_header_remove = 'YES'; |
| |
} elsif ($urlp=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { |
| |
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; |
| |
if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;} |
| |
$resources_printed .= $urlp.':'; |
| |
my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form); |
| |
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { |
| |
my $annotation = &annotate($urlp); |
| |
$texversion =~ s/(\\end{document)/$annotation$1/; |
| |
} |
| |
|
| |
if ($flag_latex_header_remove ne 'NO') { |
| |
$texversion = &latex_header_footer_remove($texversion); |
| |
} else { |
| |
$texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/; |
| |
} |
| |
$result .= $texversion; |
| |
$flag_latex_header_remove = 'YES'; |
| |
} elsif ($urlp=~ /\.pdf$/i) { |
| |
if ($i > 0) { |
| |
$result .= '\cleardoublepage'; |
| |
} |
| |
my $texfrompdf = &include_pdf($urlp); |
| |
if ($flag_latex_header_remove ne 'NO') { |
| |
$texfrompdf = &latex_header_footer_remove($texfrompdf); |
| |
} |
| |
$result .= $texfrompdf; |
| |
if ($i != $#master_seq) { |
| |
if ($numberofcolumns eq '1') { |
| |
$result .= '\newpage'; |
| |
} else { |
| |
# the \\'s seem to be needed to let LaTeX know there's something |
| |
# on the page since LaTeX seems to not like to clear an empty page. |
| |
# |
| |
$result .= '\\ \cleardoublepage'; |
| |
} |
| } |
} |
| |
$flag_latex_header_remove = 'YES'; |
| |
|
| } else { |
} else { |
| $moreenv{'form.grade_target'}='tex'; |
$texversion=&unsupported($urlp,$helper->{'VARS'}->{'LATEX_TYPE'}, |
| &Apache::lonnet::appenv(%moreenv); |
$master_seq[$i]); |
| my $texversion=&Apache::lonnet::ssi($urlp); |
if ($flag_latex_header_remove ne 'NO') { |
| &Apache::lonnet::delenv('form.grade_target'); |
$texversion = &latex_header_footer_remove($texversion); |
| $texversion =~ s!\.gif!\.eps!g; |
} else { |
| $result .= $texversion; |
$texversion =~ s/\\end{document}//; |
| } |
} |
| } |
$result .= $texversion; |
| #-- additional cleanup for output |
$flag_latex_header_remove = 'YES'; |
| my $first_app = index($result,'\documentclass',0); |
} |
| $first_app = index($result,'\documentclass',$first_app+5); |
if (&Apache::loncommon::connection_aborted($r)) { |
| while ($first_app != -1) { |
last; |
| my $second_app = index($result,'begin{document}',$first_app); |
|
| $first_app = rindex($result,'\end{document}',$first_app); |
|
| substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm'; |
|
| $first_app = index($result,'\documentclass',$first_app+5); |
|
| } |
|
| } elsif ($choice eq 'Standard LaTeX output for the top level sequence') { |
|
| my @master_seq = (); |
|
| my @add_file_seq = (); |
|
| #-- where is the main sequence of the course? |
|
| my $main_seq = '/res/'.$ENV{'request.course.uri'}; |
|
| my $file=&Apache::lonnet::filelocation("",$main_seq); |
|
| my $filecontents=&Apache::lonnet::getfile($file); |
|
| my @file_seq = &content_map($filecontents); |
|
| #-- do we have any other sequence inside? |
|
| my $i=0; |
|
| while ($i<=$#file_seq) { |
|
| $_ = $file_seq[$i]; |
|
| if (/\.sequence$/) { |
|
| $file = &Apache::lonnet::filelocation("",$file_seq[$i]); |
|
| $filecontents=&Apache::lonnet::getfile($file); |
|
| @add_file_seq = &content_map($filecontents); |
|
| splice(@file_seq,$i,1,@add_file_seq); |
|
| @add_file_seq = (); |
|
| $i = -1; |
|
| } |
} |
| $i++; |
|
| } |
} |
| @master_seq = @file_seq; |
&Apache::lonxml::clear_problem_counter(); |
| #-- produce an output string |
if ($flag_page_in_sequence eq 'YES') { |
| for (my $i=0;$i<=$#master_seq;$i++) { |
$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/; |
| $_ = $master_seq[$i]; |
} |
| m/\"(.*)\"/; |
$result .= '\end{document}'; |
| $_ = $1; |
} elsif (($print_type eq 'problems_for_students') || |
| my $urlp = $1; |
($print_type eq 'problems_for_students_from_page') || |
| if (/\.problem/) { |
($print_type eq 'all_problems_students') || |
| my %moreenv; |
($print_type eq 'resources_for_students') || |
| $moreenv{'form.grade_target'}='tex'; |
($print_type eq 'incomplete_problems_selpeople_course') || |
| &Apache::lonnet::appenv(%moreenv); |
($print_type eq 'map_incomplete_problems_people_seq')){ |
| my $texversion=&Apache::lonnet::ssi($urlp); |
|
| &Apache::lonnet::delenv('form.grade_target'); |
|
| $texversion =~ s!\.gif!\.eps!; |
#-- prints assignments for whole class or for selected students |
| $result .= $texversion; |
my $type; |
| } |
if (($print_type eq 'problems_for_students') || |
| } |
($print_type eq 'problems_for_students_from_page') || |
| #-- additional cleanup for output |
($print_type eq 'all_problems_students') || |
| my $first_app = index($result,'\documentclass',0); |
($print_type eq 'incomplete_problems_selpeople_course') || |
| $first_app = index($result,'\documentclass',$first_app+5); |
($print_type eq 'map_incomplete_problems_people_seq')) { |
| while ($first_app != -1) { |
$selectionmade=5; |
| my $second_app = index($result,'begin{document}',$first_app); |
$type='problems'; |
| $first_app = rindex($result,'\end{document}',$first_app); |
} elsif ($print_type eq 'resources_for_students') { |
| substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm'; |
$selectionmade=8; |
| $first_app = index($result,'\documentclass',$first_app+5); |
$type='resources'; |
| } |
} |
| } |
my @students=split /\|\|\|/, $helper->{'VARS'}->{'STUDENTS'}; |
| #-- corrections for the different page formats |
# The normal sort order is by section then by students within the |
| if ($layout eq 'CBI') { |
# section. If the helper var student_sort is 1, then the user has elected |
| $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/; |
# to override this and output the students by name. |
| $laystyle = 'album'; |
# Each element of the students array is of the form: |
| } elsif ($layout eq 'CAPA') { |
# username:domain:section:last, first:status |
| my $courseidinfo = $ENV{'request.role'}; |
# |
| $_ = $courseidinfo; |
# Note that student sort is not compatible with printing |
| m/.*\/(.*)/; |
# 1 section per pdf...so that setting overrides. |
| $courseidinfo = $ENV{'course.physnet_'.$1.'.description'}; |
# |
| $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/; |
if (($helper->{'VARS'}->{'student_sort'} eq 1) && |
| $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 7\.7in\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo \\vskip 5 mm /; |
($helper->{'VARS'}->{'SPLIT_PDFS'} ne "sections")) { |
| $result =~ s/\\includegraphics/\\includegraphics\[width=9\.0 cm\]/g; |
@students = sort compare_names @students; |
| $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.0cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPS $1/; |
} else { |
| |
@students = sort compare_sections @students; |
| |
} |
| |
&adjust_number_to_print($helper); |
| |
|
| |
if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq '0' || |
| |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'all' ) { |
| |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1; |
| |
} |
| |
# If we are splitting on section boundaries, we need |
| |
# to remember that in split_on_sections and |
| |
# print all of the students in the list. |
| |
# |
| |
my $split_on_sections = 0; |
| |
if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'section') { |
| |
$split_on_sections = 1; |
| |
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = $#students+1; |
| |
} |
| |
my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; |
| |
|
| |
my $map; |
| |
if ($helper->{VARS}->{'symb'}) { |
| |
($map, my $id, my $resource) = |
| |
&Apache::lonnet::decode_symb($helper->{VARS}->{'symb'}); |
| |
} |
| |
|
| |
#loop over students |
| |
|
| |
my $flag_latex_header_remove = 'NO'; |
| |
my %moreenv; |
| |
$moreenv{'instructor_comments'}='hide'; |
| |
$moreenv{'textwidth'}=&get_textwidth($helper,$LaTeXwidth); |
| |
$moreenv{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'}; |
| |
$moreenv{'print_annotations'} = $helper->{'VARS'}->{'PRINT_ANNOTATIONS'}; |
| |
$moreenv{'problem_split'} = $parmhash{'problem_stream_switch'}; |
| |
$moreenv{'suppress_tries'} = $parmhash{'suppress_tries'}; |
| |
if (($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') || |
| |
($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes')) { |
| |
$moreenv{'problem_split'}='yes'; |
| |
} |
| |
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$#students+1); |
| |
my $student_counter=-1; |
| |
my $i = 0; |
| |
my $last_section = (split(/:/,$students[0]))[2]; |
| |
foreach my $person (@students) { |
| |
my $duefile="/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due"; |
| |
if (-e $duefile) { |
| |
my $temp_file = Apache::File->new('>>'.$duefile); |
| |
print $temp_file "1969\n"; |
| |
} |
| |
$student_counter++; |
| |
if ($split_on_sections) { |
| |
my $this_section = (split(/:/,$person))[2]; |
| |
if ($this_section ne $last_section) { |
| |
$i++; |
| |
$last_section = $this_section; |
| |
} |
| |
} else { |
| |
$i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'}); |
| |
} |
| |
my $actual_seq = master_seq_to_person_seq($map, \@master_seq, |
| |
$person); |
| |
my ($output,$fullname, $printed)=&print_resources($r,$helper, |
| |
$person,$type, |
| |
\%moreenv, $actual_seq, |
| |
$flag_latex_header_remove, |
| |
$LaTeXwidth); |
| |
$resources_printed .= ":"; |
| |
$print_array[$i].=$output; |
| |
$student_names[$i].=$person.':'.$fullname.'_END_'; |
| |
# &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname); |
| |
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student'); |
| |
$flag_latex_header_remove = 'YES'; |
| |
if (&Apache::loncommon::connection_aborted($r)) { last; } |
| |
} |
| |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
| |
$result .= $print_array[0].' \end{document}'; |
| |
} elsif (($print_type eq 'problems_for_anon') || |
| |
($print_type eq 'problems_for_anon_page') || |
| |
($print_type eq 'resources_for_anon') ) { |
| |
my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'}; |
| |
my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'}; |
| |
my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'}; |
| |
my $code_name=$helper->{'VARS'}->{'ANON_CODE_STORAGE_NAME'}; |
| |
my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'}; |
| |
my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'}; |
| |
my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'}; |
| |
my $code_option=$helper->{'VARS'}->{'CODE_OPTION'}; |
| |
my @lines = &Apache::grades::get_scantronformat_file(); |
| |
my ($code_type,$code_length,$bubbles_per_row)=('letter',6,10); |
| |
foreach my $line (@lines) { |
| |
chomp($line); |
| |
my ($name,$type,$length,$bubbles_per_item) = |
| |
(split(/:/,$line))[0,2,4,17]; |
| |
if ($name eq $code_option) { |
| |
$code_length=$length; |
| |
if ($type eq 'number') { $code_type = 'number'; } |
| |
chomp($bubbles_per_item); |
| |
if (($bubbles_per_item ne '') && ($bubbles_per_item > 0)) { |
| |
$bubbles_per_row = $bubbles_per_item; |
| |
} |
| |
} |
| |
} |
| |
my ($randomorder,$randompick,$map); |
| |
if ($helper->{VARS}{'symb'}) { |
| |
($map, my $id, my $resource) = |
| |
&Apache::lonnet::decode_symb($helper->{VARS}{'symb'}); |
| |
my $navmap = Apache::lonnavmaps::navmap->new(); |
| |
if (defined($navmap)) { |
| |
if ($map) { |
| |
my $mapres = $navmap->getResourceByUrl($map); |
| |
$randomorder = $mapres->randomorder(); |
| |
$randompick = $mapres->randompick(); |
| |
} |
| |
} |
| |
} |
| |
my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth)); |
| |
$moreenv{'problem_split'} = $parmhash{'problem_stream_switch'}; |
| |
$moreenv{'instructor_comments'}='hide'; |
| |
$moreenv{'bubbles_per_row'} = $bubbles_per_row; |
| |
my $seed=time+($$<<16)+($$); |
| |
my @allcodes; |
| |
if ($old_name) { |
| |
my %result=&Apache::lonnet::get('CODEs', |
| |
[$old_name,"type\0$old_name"], |
| |
$cdom,$cnum); |
| |
$code_type=$result{"type\0$old_name"}; |
| |
@allcodes=split(',',$result{$old_name}); |
| |
$num_todo=scalar(@allcodes); |
| |
} elsif ($selected_code) { # Selection value is always numeric. |
| |
$num_todo = 1; |
| |
@allcodes = ($selected_code); |
| |
} elsif ($single_code) { |
| |
|
| |
$num_todo = 1; # Unconditionally one code to do. |
| |
# If an alpha code have to convert to numbers so it can be |
| |
# converted back to letters again :-) |
| |
# |
| |
if ($code_type ne 'number') { |
| |
$single_code = &letters_to_num($single_code); |
| |
} |
| |
@allcodes = ($single_code); |
| |
} else { |
| |
my %allcodes; |
| |
srand($seed); |
| |
for (my $i=0;$i<$num_todo;$i++) { |
| |
$moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,$code_length, |
| |
$code_type); |
| |
} |
| |
if ($code_name) { |
| |
&Apache::lonnet::put('CODEs', |
| |
{ |
| |
$code_name =>join(',',keys(%allcodes)), |
| |
"type\0$code_name" => $code_type |
| |
}, |
| |
$cdom,$cnum); |
| |
} |
| |
@allcodes=keys(%allcodes); |
| |
} |
| |
my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; |
| |
my ($type) = split(/_/,$print_type); |
| |
&adjust_number_to_print($helper); |
| |
my $number_per_page=$helper->{'VARS'}->{'NUMBER_TO_PRINT'}; |
| |
if ($number_per_page eq '0' || $number_per_page eq 'all' |
| |
|| $number_per_page eq 'section') { |
| |
$number_per_page=$num_todo > 0 ? $num_todo : 1; |
| |
} |
| |
my $flag_latex_header_remove = 'NO'; |
| |
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$num_todo); |
| |
my $count=0; |
| |
foreach my $code (sort(@allcodes)) { |
| |
my $file_num=int($count/$number_per_page); |
| |
if ($code_type eq 'number') { |
| |
$moreenv{'CODE'}=$code; |
| |
} else { |
| |
$moreenv{'CODE'}=&num_to_letters($code); |
| |
} |
| |
my $actual_seq = \@master_seq; |
| |
if ($randomorder) { |
| |
$env{'form.CODE'} = $moreenv{'CODE'}; |
| |
$actual_seq = master_seq_to_person_seq($map, \@master_seq, |
| |
undef, |
| |
$moreenv{'CODE'}); |
| |
delete($env{'form.CODE'}); |
| |
} |
| |
my ($output,$fullname, $printed)= |
| |
&print_resources($r,$helper,'anonymous',$type,\%moreenv, |
| |
$actual_seq,$flag_latex_header_remove, |
| |
$LaTeXwidth); |
| |
$resources_printed .= ":"; |
| |
$print_array[$file_num].=$output; |
| |
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, |
| |
&mt('last assignment').' '.$fullname); |
| |
$flag_latex_header_remove = 'YES'; |
| |
$count++; |
| |
if (&Apache::loncommon::connection_aborted($r)) { last; } |
| |
} |
| |
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
| |
$result .= $print_array[0].' \end{document}'; |
| |
} elsif ($print_type eq 'problems_from_directory') { |
| |
#prints selected problems from the subdirectory |
| |
$selectionmade = 6; |
| |
my @list_of_files=split /\|\|\|/, $helper->{'VARS'}->{'FILES'}; |
| |
@list_of_files=sort @list_of_files; |
| |
my $flag_latex_header_remove = 'NO'; |
| |
my $rndseed=time; |
| |
if ($helper->{'VARS'}->{'curseed'}) { |
| |
$rndseed=$helper->{'VARS'}->{'curseed'}; |
| |
} |
| |
for (my $i=0;$i<=$#list_of_files;$i++) { |
| |
|
| |
&Apache::lonenc::reset_enc(); |
| |
|
| |
my $urlp = $list_of_files[$i]; |
| |
$urlp=~s|//|/|; |
| |
if ($urlp=~/\//) { |
| |
$form{'problem_split'}=$parmhash{'problem_stream_switch'}; |
| |
$form{'rndseed'}=$rndseed; |
| |
$urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||; |
| |
$resources_printed .= $urlp.':'; |
| |
my $texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form); |
| |
if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || |
| |
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { |
| |
# Don't permanently pervert %form: |
| |
my %answerform = %form; |
| |
$answerform{'grade_target'}='answer'; |
| |
$answerform{'answer_output_mode'}='tex'; |
| |
$answerform{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; |
| |
$answerform{'rndseed'}=$rndseed; |
| |
$resources_printed .= $urlp.':'; |
| |
my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform); |
| |
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { |
| |
$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; |
| |
} else { |
| |
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); |
| |
if ($helper->{'VARS'}->{'construction'} ne '1') { |
| |
$texversion.='\vskip 0 mm \noindent '; |
| |
$texversion.=&path_to_problem ($urlp,$LaTeXwidth); |
| |
} else { |
| |
$texversion.='\vskip 0 mm \noindent\textbf{'. |
| |
&mt("Printing from Construction Space: No Title").'}\vskip 0 mm '; |
| |
$texversion.=&path_to_problem ($urlp,$LaTeXwidth); |
| |
} |
| |
$texversion.='\vskip 1 mm '.$answer.'\end{document}'; |
| |
} |
| |
} |
| |
#this chunk is responsible for printing the path to problem |
| |
|
| |
my $newurlp=&path_to_problem($urlp,$LaTeXwidth); |
| |
$texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/; |
| |
if ($flag_latex_header_remove ne 'NO') { |
| |
$texversion = &latex_header_footer_remove($texversion); |
| |
} else { |
| |
$texversion =~ s/\\end{document}//; |
| |
} |
| |
if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { |
| |
$texversion=&IndexCreation($texversion,$urlp); |
| |
} |
| |
if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') { |
| |
$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /; |
| |
|
| |
} |
| |
$result .= $texversion; |
| |
} |
| |
$flag_latex_header_remove = 'YES'; |
| |
} |
| |
if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\typeout)/ RANDOM SEED IS $rndseed $1/;} |
| |
$result .= '\end{document}'; |
| } |
} |
| #-- LaTeX corrections |
#-------------------------------------------------------- corrections for the different page formats |
| $result =~ s/^\s+$//gm; #remove empty lines |
|
| $result =~ s/%/\\%/g; #corrects % |
# Only post process if that has not been turned off e.g. by a raw latex resource. |
| $result =~ s/(\s)+/$1/g; #removes more than one empty space |
|
| $result =~ s/\\\\\s*(\\vskip)/ $1/gm; |
if ($do_postprocessing) { |
| |
$result = &page_format_transformation($papersize, |
| |
$laystyle,$numberofcolumns, |
| |
$print_type,$result, |
| |
$helper->{VARS}->{'assignment'}, |
| |
$helper->{'VARS'}->{'TABLE_CONTENTS'}, |
| |
$helper->{'VARS'}->{'TABLE_INDEX'}, |
| |
$selectionmade); |
| |
$result = &latex_corrections($number_of_columns,$result,$selectionmade, |
| |
$helper->{'VARS'}->{'ANSWER_TYPE'}); |
| |
#if ($numberofcolumns == 1) { |
| |
$result =~ s/\\textwidth\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /; |
| |
$result =~ s/\\textheight\s*=?\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /; |
| |
$result =~ s/\\evensidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /; |
| |
$result =~ s/\\oddsidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /; |
| |
#} |
| |
} |
| |
|
| |
# Set URLback if this is a construction space print so we can provide |
| |
# a link to the resource being edited. |
| |
# |
| |
|
| |
my $URLback=''; #link to original document |
| |
if ($helper->{'VARS'}->{'construction'} eq '1') { |
| |
$URLback=$helper->{'VARS'}->{'filename'}; |
| |
} |
| |
# |
| |
# Final adjustment of the font size: |
| |
# |
| |
|
| |
$result = set_font_size($result); |
| |
|
| |
# Insert any babel headers required. |
| |
|
| |
$result = &collect_languages($result); |
| |
|
| |
|
| #-- writing .tex file in prtspool |
#-- writing .tex file in prtspool |
| my $temp_file; |
my $temp_file; |
| $filename = "/home/httpd/prtspool/$ENV{'user.name'}$ENV{'user.domain'}temp$ENV{'user.login.time'}.tex"; |
my $identifier = &Apache::loncommon::get_cgi_id(); |
| unless ($temp_file = Apache::File->new('>'.$filename)) { |
my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_$identifier.tex"; |
| $r->log_error("Couldn't open $filename for output $!"); |
if (!($#print_array>0)) { |
| return SERVER_ERROR; |
unless ($temp_file = Apache::File->new('>'.$filename)) { |
| } |
$r->log_error("Couldn't open $filename for output $!"); |
| print $temp_file $result; |
return SERVER_ERROR; |
| $r->print(<<FINALEND); |
} |
| <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle"> |
print $temp_file $result; |
| </body> |
my $begin=index($result,'\begin{document}',0); |
| </html> |
my $inc=substr($result,0,$begin+16); |
| |
} else { |
| |
my $begin=index($result,'\begin{document}',0); |
| |
my $inc=substr($result,0,$begin+16); |
| |
for (my $i=0;$i<=$#print_array;$i++) { |
| |
if ($i==0) { |
| |
$print_array[$i]=$result; |
| |
} else { |
| |
$print_array[$i].='\end{document}'; |
| |
$print_array[$i] = |
| |
&latex_corrections($number_of_columns,$print_array[$i], |
| |
$selectionmade, |
| |
$helper->{'VARS'}->{'ANSWER_TYPE'}); |
| |
|
| |
my $anobegin=index($print_array[$i],'\setcounter{page}',0); |
| |
substr($print_array[$i],0,$anobegin)=''; |
| |
$print_array[$i]=$inc.$print_array[$i]; |
| |
} |
| |
my $temp_file; |
| |
my $newfilename=$filename; |
| |
my $num=$i+1; |
| |
$newfilename =~s/\.tex$//; |
| |
$newfilename=sprintf("%s_%03d.tex",$newfilename, $num); |
| |
unless ($temp_file = Apache::File->new('>'.$newfilename)) { |
| |
$r->log_error("Couldn't open $newfilename for output $!"); |
| |
return SERVER_ERROR; |
| |
} |
| |
print $temp_file $print_array[$i]; |
| |
} |
| |
} |
| |
my $student_names=''; |
| |
if ($#print_array>0) { |
| |
for (my $i=0;$i<=$#print_array;$i++) { |
| |
$student_names.=$student_names[$i].'_ENDPERSON_'; |
| |
} |
| |
} else { |
| |
if ($#student_names>-1) { |
| |
$student_names=$student_names[0].'_ENDPERSON_'; |
| |
} else { |
| |
my $fullname = &get_name($env{'user.name'},$env{'user.domain'}); |
| |
$student_names=join(':',$env{'user.name'},$env{'user.domain'}, |
| |
$env{'request.course.sec'},$fullname). |
| |
'_ENDPERSON_'.'_END_'; |
| |
} |
| |
} |
| |
|
| |
# logic for now is too complex to trace if this has been defined |
| |
# yet. |
| |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
| |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
| |
&Apache::lonnet::appenv({'cgi.'.$identifier.'.file' => $filename, |
| |
'cgi.'.$identifier.'.layout' => $laystyle, |
| |
'cgi.'.$identifier.'.numcol' => $numberofcolumns, |
| |
'cgi.'.$identifier.'.paper' => $papersize, |
| |
'cgi.'.$identifier.'.selection' => $selectionmade, |
| |
'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'}, |
| |
'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'}, |
| |
'cgi.'.$identifier.'.role' => $perm{'pav'}, |
| |
'cgi.'.$identifier.'.numberoffiles' => $#print_array, |
| |
'cgi.'.$identifier.'.studentnames' => $student_names, |
| |
'cgi.'.$identifier.'.backref' => $URLback,}); |
| |
&Apache::lonnet::appenv({"cgi.$identifier.user" => $env{'user.name'}, |
| |
"cgi.$identifier.domain" => $env{'user.domain'}, |
| |
"cgi.$identifier.courseid" => $cnum, |
| |
"cgi.$identifier.coursedom" => $cdom, |
| |
"cgi.$identifier.resources" => $resources_printed}); |
| |
|
| |
my $end_page = &Apache::loncommon::end_page(); |
| |
my $continue_text = &mt('Continue'); |
| |
# If there's been an unrecoverable SSI error, report it to the user |
| |
if ($ssi_error) { |
| |
my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk'); |
| |
$r->print('<br /><p class="LC_error">'.&mt('An unrecoverable network error occurred:').'</p><p>'. |
| |
&mt('At least one of the resources you chose to print could not be rendered due to an unrecoverable error when communicating with a server:'). |
| |
'<br />'.$ssi_last_error_resource.'<br />'.$ssi_last_error. |
| |
'</p><p>'.&mt('You can continue using the link provided below, but make sure to carefully inspect your output file! The errors will be marked in the file.').'<br />'. |
| |
&mt('You may be able to reprint the individual resources for which this error occurred, as the issue may be temporary.'). |
| |
'<br />'.&mt('If the error persists, please contact the [_1] for assistance.',$helpurl).'</p><p>'. |
| |
&mt('We apologize for the inconvenience.').'</p>'. |
| |
'<a href="/cgi-bin/printout.pl?'.$identifier.'">'.$continue_text.'</a>'.$end_page); |
| |
} else { |
| |
$r->print(<<FINALEND); |
| |
<br /> |
| |
<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" /> |
| |
<a href="/cgi-bin/printout.pl?$identifier">$continue_text</a> |
| |
$end_page |
| FINALEND |
FINALEND |
| |
} # endif ssi errors. |
| } |
} |
| |
|
| |
|
| |
sub get_CODE { |
| |
my ($all_codes,$num,$seed,$size,$type)=@_; |
| |
my $max='1'.'0'x$size; |
| |
my $newcode; |
| |
while(1) { |
| |
$newcode=sprintf("%0".$size."d",int(rand($max))); |
| |
if (!exists($$all_codes{$newcode})) { |
| |
$$all_codes{$newcode}=1; |
| |
if ($type eq 'number' ) { |
| |
return $newcode; |
| |
} else { |
| |
return &num_to_letters($newcode); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
|
| |
sub print_resources { |
| |
my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header, |
| |
$LaTeXwidth)=@_; |
| |
my $current_output = ''; |
| |
my $printed = ''; |
| |
my ($username,$userdomain,$usersection) = split /:/,$person; |
| |
my $fullname = &get_name($username,$userdomain); |
| |
my $namepostfix = "\\\\"; # Both anon and not anon should get the same vspace. |
| |
|
| |
|
| sub content_map { |
# |
| #-- find a list of files to print |
# Figure out if we need to filter the output by |
| my $map_string = shift; |
# the incomplete problems for that person |
| my @number_seq = (); |
# |
| my @file_seq = (); |
my $print_type = $helper->{'VARS'}->{'PRINT_TYPE'}; |
| my $startlink = index($map_string,'<link',0); |
my $print_incomplete = 0; |
| my $endlink = index($map_string,'</link>',$startlink); |
if (($print_type eq 'map_incomplete_problems_people_seq') || |
| my $chunk = substr($map_string,$startlink,$endlink-$startlink+7); |
($print_type eq 'incomplete_problems_selpeople_course')) { |
| $_ = $chunk; |
$print_incomplete = 1; |
| m/from=\"(\d+)\"/; |
} |
| push @number_seq,$1; |
if ($person eq 'anonymous') { |
| while ($startlink != -1) { |
$namepostfix .=&mt('Name:')." "; |
| $endlink = index($map_string,'</link>',$startlink); |
$fullname = "CODE - ".$moreenv->{'CODE'}; |
| $chunk = substr($map_string,$startlink,$endlink-$startlink+7); |
} |
| substr($map_string,$startlink,$endlink-$startlink+7) = ''; |
|
| $_ = $chunk; |
# Fullname may have special latex characters that need \ prefixing: |
| m/to=\"(\d+)\"/; |
# |
| push @number_seq,$1; |
|
| $startlink = index($map_string,'from="'.$1.'"',$startlink); |
my $i = 0; |
| $startlink = rindex($map_string,'<link ',$startlink); |
my $actually_printed = 0; # Count of resources printed. |
| } |
#goes through all resources, checks if they are available for |
| my $stalink = index($map_string,' to="'.$number_seq[0].'"',$startlink); |
#current student, and produces output |
| while ($stalink != -1) { |
|
| $startlink = rindex($map_string,'<link ',$stalink); |
&Apache::lonxml::clear_problem_counter(); |
| $endlink = index($map_string,'</link>',$startlink); |
my %page_breaks = &get_page_breaks($helper); |
| $chunk = substr($map_string,$startlink,$endlink-$startlink+7); |
my $columns_in_format = (split(/\|/,$helper->{'VARS'}->{'FORMAT'}))[1]; |
| substr($map_string,$startlink,$endlink-$startlink+7) = ''; |
# |
| $_ = $chunk; |
# end each student with a |
| m/from=\"(\d+)\"/; |
# Special that allows the post processor to even out the page |
| unshift @number_seq,$1; |
# counts later. Nasty problem this... it would be really |
| $stalink = index($map_string,' to="'.$number_seq[0].'"',0); |
# nice to put the special in as a postscript comment |
| } |
# e.g. \special{ps:\ENDOFSTUDENTSTAMP} unfortunately, |
| for (my $i=0;$i<=$#number_seq;$i++) { |
# The special gets passed the \ and dvips puts it in the output file |
| $stalink = index($map_string,' id="'.$number_seq[$i].'"',0); |
# so we will just rely on prntout.pl to strip ENDOFSTUDENTSTAMP from the |
| { |
# postscript. Each ENDOFSTUDENTSTAMP will go on a line by itself. |
| my $ahed1 = index($map_string,'src="',$stalink); |
# |
| my $ahed2 = index($map_string,'</resource>',$stalink); |
|
| if ($ahed1 != -1) { |
my $syllabus_first = 0; |
| if ($ahed1 < $ahed2) { |
my $current_assignment = ""; |
| $startlink = $ahed1; |
my $assignment; |
| |
my $courseidinfo = &get_course(); |
| |
|
| |
foreach my $curresline (@{$master_seq}) { |
| |
if (defined $page_breaks{$curresline}) { |
| |
if($i != 0) { |
| |
$current_output.= "\\newpage\n"; |
| |
} |
| |
} |
| |
$current_output .= &get_extra_vspaces($helper, $curresline); |
| |
$i++; |
| |
my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline); |
| |
|
| |
# See if we need to emit a new header: |
| |
|
| |
if ( !($type eq 'problems' && |
| |
($curresline!~ m/$LONCAPA::assess_page_re/)) ) { |
| |
if ($print_incomplete && !&incomplete($username, $userdomain, $res_url)) { |
| |
next; |
| |
} |
| |
$actually_printed++; # we're going to print one. |
| |
if (&Apache::lonnet::allowed('bre',$res_url)) { |
| |
if ($res_url!~m|^ext/| |
| |
&& $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { |
| |
$printed .= $curresline.':'; |
| |
&Apache::lonxml::remember_problem_counter(); |
| |
|
| |
my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv); |
| |
if ($res_url =~ /\.page$/) { |
| |
if ($remove_latex_header eq 'NO') { |
| |
if (!($rendered =~ /\\begin\{document\}/)) { |
| |
$rendered = &print_latex_header().$rendered; |
| |
} |
| |
} |
| |
; |
| |
if ($remove_latex_header eq 'YES') { |
| |
$rendered = &latex_header_footer_remove($rendered); |
| |
} else { |
| |
$rendered =~ s/\\end{document}\d*//; |
| |
} |
| |
} |
| |
if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || |
| |
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { |
| |
# Use a copy of the hash so we don't pervert it on future loop passes. |
| |
my %answerenv = %{$moreenv}; |
| |
$answerenv{'answer_output_mode'}='tex'; |
| |
|
| |
|
| |
$answerenv{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; |
| |
|
| |
&Apache::lonxml::restore_problem_counter(); |
| |
|
| |
my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%answerenv); |
| |
|
| |
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { |
| |
$rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/; |
| |
} else { |
| |
|
| |
|
| |
my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); |
| |
unless ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') { |
| |
$header =~ s/\\begin{document}//; #<<<<< |
| |
} |
| |
my $title = &Apache::lonnet::gettitle($curresline); |
| |
$title = &Apache::lonxml::latex_special_symbols($title); |
| |
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm '; |
| |
$body .=&path_to_problem($res_url,$LaTeXwidth); |
| |
$body .='\vskip 1 mm '.$ansrendered; |
| |
$body = &encapsulate_minipage($body); |
| |
$rendered = $header.$body; |
| |
} |
| |
} |
| |
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { |
| |
my $url = &Apache::lonnet::clutter($res_url); |
| |
my $annotation = &annotate($url); |
| |
$rendered =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/; |
| |
} |
| |
my $junk; |
| |
if ($remove_latex_header eq 'YES') { |
| |
$rendered = &latex_header_footer_remove($rendered); |
| |
} else { |
| |
$rendered =~ s/\\end{document}//; |
| |
} |
| |
$current_output .= $rendered; |
| |
} elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { |
| |
if ($i == 1) { |
| |
$syllabus_first = 1; |
| |
} |
| |
$printed .= $curresline.':'; |
| |
my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv); |
| |
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { |
| |
my $url = &Apache::lonnet::clutter($res_url); |
| |
my $annotation = &annotate($url); |
| |
$annotation =~ s/(\\end{document})/$annotation$1/; |
| |
} |
| |
if ($remove_latex_header eq 'YES') { |
| |
$rendered = &latex_header_footer_remove($rendered); |
| |
} else { |
| |
$rendered =~ s/\\end{document}//; |
| |
} |
| |
$current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut '; |
| |
} elsif($res_url = ~/\.pdf$/) { |
| |
my $url = &Apache::lonnet::clutter($res_url); |
| |
my $rendered = &include_pdf($url); |
| |
if ($remove_latex_header ne 'NO') { |
| |
$rendered = &latex_header_footer_remove($rendered); |
| |
} |
| |
$current_output .= $rendered; |
| } else { |
} else { |
| $startlink = rindex($map_string,'src="',$stalink); |
my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'},$curresline); |
| |
if ($remove_latex_header ne 'NO') { |
| |
$rendered = &latex_header_footer_remove($rendered); |
| |
} else { |
| |
$rendered =~ s/\\end{document}//; |
| |
} |
| |
$current_output .= $rendered; |
| } |
} |
| } else { |
|
| $startlink = rindex($map_string,'src="',$stalink); |
|
| } |
} |
| |
$remove_latex_header = 'YES'; |
| |
} |
| |
$assignment = &Apache::lonxml::latex_special_symbols( |
| |
&Apache::lonnet::gettitle($map), 'header'); |
| |
if (($assignment ne $current_assignment) && ($assignment ne "")) { |
| |
my $header_line = &format_page_header($LaTeXwidth, $parmhash{'print_header_format'}, |
| |
$assignment, $courseidinfo, |
| |
$fullname, $usersection); |
| |
my $header_start = ($columns_in_format == 1) ? '\lhead' |
| |
: '\fancyhead[LO]'; |
| |
$header_line = $header_start.'{'.$header_line.'}'; |
| |
$current_output = $current_output . $header_line; |
| |
$current_assignment = $assignment; |
| |
} |
| |
|
| |
if (&Apache::loncommon::connection_aborted($r)) { last; } |
| |
} |
| |
# If we are printing incomplete it's possible we don't have |
| |
# anything to print. The print subsystem is not so good at handling |
| |
# that so we're going to generate a stub that says there are no |
| |
# incomplete resources for the person. |
| |
# |
| |
|
| |
if ($actually_printed == 0) { |
| |
$current_output = &encapsulate_minipage("\\vskip -10mm \nNo incomplete resources\n \\vskip 100 mm { }\n"); |
| |
if ($remove_latex_header eq "NO") { |
| |
$current_output = &print_latex_header() . $current_output; |
| |
} else { |
| |
$current_output = &latex_header_footer_remove($current_output); |
| } |
} |
| $startlink = index($map_string,'"',$startlink); |
|
| $endlink = index($map_string,'"',$startlink+1); |
|
| $chunk = substr($map_string,$startlink,$endlink-$startlink+1); |
|
| push @file_seq,$chunk; |
|
| } |
} |
| return @file_seq; |
|
| } |
|
| |
|
| |
if ($syllabus_first) { |
| |
$current_output =~ s/\\\\ Last updated:/Last updated:/ |
| |
} |
| |
if (0) { |
| |
my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header'); |
| |
my $header_line = |
| |
&format_page_header($LaTeXwidth, $parmhash{'print_header_format'}, |
| |
$currentassignment, $courseidinfo, $fullname, $usersection); |
| |
my $header_start = ($columns_in_format == 1) ? '\lhead' |
| |
: '\fancyhead[LO]'; |
| |
$header_line = $header_start.'{'.$header_line.'}'; |
| |
} |
| |
if ($current_output=~/\\documentclass/) { |
| |
# $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /; |
| |
$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$namepostfix}\\vskip 5 mm /; |
| |
|
| |
} else { |
| |
my $blankpages = |
| |
'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'}; |
| |
|
| |
# $current_output = '\strut\vspace*{-6 mm}\\newline'. |
| |
# ©right_line().' \newpage '.$blankpages.$end_of_student. |
| |
# '\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'. |
| |
# $header_line.$namepostfix. '} \vskip 5 mm '.$current_output; |
| |
$current_output = '\strut\vspace*{-6 mm}\\newline'. |
| |
©right_line().' \newpage '.$blankpages.$end_of_student. |
| |
'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent' |
| |
.$namepostfix. '} \vskip 5 mm '.$current_output; |
| |
|
| |
} |
| |
# |
| |
# Close the student bracketing. |
| |
# |
| |
return ($current_output,$fullname, $printed); |
| |
|
| |
} |
| |
|
| |
sub printing_blocked { |
| |
my ($r,$blocktext) = @_; |
| |
my $title = &mt('Preparing Printout'); |
| |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
| |
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/printout', |
| |
text=> $title}); |
| |
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs($title); |
| |
&Apache::loncommon::content_type($r,'text/html'); |
| |
&Apache::loncommon::no_cache($r); |
| |
$r->send_http_header; |
| |
$r->print(&Apache::loncommon::start_page('Preparing Printout'). |
| |
$breadcrumbs. |
| |
$blocktext. |
| |
&Apache::loncommon::end_page()); |
| |
return; |
| |
} |
| |
|
| sub handler { |
sub handler { |
| |
|
| my $r = shift; |
my $r = shift; |
| $r->content_type('text/html'); |
|
| |
if ($env{'request.course.id'}) { |
| |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
| |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
| |
my ($blocked,$blocktext) = |
| |
&Apache::loncommon::blocking_status('printout',$cnum,$cdom); |
| |
if ($blocked) { |
| |
my $checkrole = "cm./$cdom/$cnum"; |
| |
if ($env{'request.course.sec'} ne '') { |
| |
$checkrole .= "/$env{'request.course.sec'}"; |
| |
} |
| |
unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) && |
| |
($env{'request.role'} !~ m{^st\./$cdom/$cnum})) { |
| |
&printing_blocked($r,$blocktext); |
| |
return OK; |
| |
} |
| |
} |
| |
} |
| |
|
| |
&init_perm(); |
| |
my $helper = printHelper($r); |
| |
if (!ref($helper)) { |
| |
return $helper; |
| |
} |
| |
|
| |
|
| |
%parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'}); |
| |
|
| |
|
| |
|
| |
|
| |
# If a figure conversion queue file exists for this user.domain |
| |
# we delete it since it can only be bad (if it were good, printout.pl |
| |
# would have deleted it the last time around. |
| |
|
| |
my $conversion_queuefile = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.dat"; |
| |
if(-e $conversion_queuefile) { |
| |
unlink $conversion_queuefile; |
| |
} |
| |
|
| |
|
| |
&output_data($r,$helper,\%parmhash); |
| |
return OK; |
| |
} |
| |
|
| |
use Apache::lonhelper; |
| |
|
| |
sub addMessage { |
| |
my $text = shift; |
| |
my $paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{MESSAGE_TEXT} = $text; |
| |
Apache::lonhelper::message->new(); |
| |
} |
| |
|
| |
|
| |
|
| |
sub init_perm { |
| |
undef(%perm); |
| |
$perm{'pav'}=&Apache::lonnet::allowed('pav',$env{'request.course.id'}); |
| |
if (!$perm{'pav'}) { |
| |
$perm{'pav'}=&Apache::lonnet::allowed('pav', |
| |
$env{'request.course.id'}.'/'.$env{'request.course.sec'}); |
| |
} |
| |
$perm{'pfo'}=&Apache::lonnet::allowed('pfo',$env{'request.course.id'}); |
| |
if (!$perm{'pfo'}) { |
| |
$perm{'pfo'}=&Apache::lonnet::allowed('pfo', |
| |
$env{'request.course.id'}.'/'.$env{'request.course.sec'}); |
| |
} |
| |
$perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'}); |
| |
if (!$perm{'vgr'}) { |
| |
$perm{'vgr'}=&Apache::lonnet::allowed('vgr', |
| |
$env{'request.course.id'}.'/'.$env{'request.course.sec'}); |
| |
} |
| |
} |
| |
|
| |
sub get_randomly_ordered_warning { |
| |
my ($helper,$map) = @_; |
| |
|
| |
my $message; |
| |
|
| |
my $postdata = $env{'form.postdata'} || $helper->{VARS}{'postdata'}; |
| |
my $navmap = Apache::lonnavmaps::navmap->new(); |
| |
if (defined($navmap)) { |
| |
my $res = $navmap->getResourceByUrl($map); |
| |
if ($res) { |
| |
my $func = |
| |
sub { return ($_[0]->is_map() && $_[0]->randomorder); }; |
| |
my @matches = $navmap->retrieveResources($res, $func,1,1,1); |
| |
|
| |
} |
| |
} else { |
| |
$message = "Retrieval of information about ordering of resources failed."; |
| |
return '<message type="warning">'.$message.'</message>'; |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub printHelper { |
| |
my $r = shift; |
| |
|
| |
if ($r->header_only) { |
| |
if ($env{'browser.mathml'}) { |
| |
&Apache::loncommon::content_type($r,'text/xml'); |
| |
} else { |
| |
&Apache::loncommon::content_type($r,'text/html'); |
| |
} |
| |
$r->send_http_header; |
| |
return OK; |
| |
} |
| |
|
| |
# Send header, nocache |
| |
if ($env{'browser.mathml'}) { |
| |
&Apache::loncommon::content_type($r,'text/xml'); |
| |
} else { |
| |
&Apache::loncommon::content_type($r,'text/html'); |
| |
} |
| |
&Apache::loncommon::no_cache($r); |
| $r->send_http_header; |
$r->send_http_header; |
| |
$r->rflush(); |
| |
|
| |
# Unfortunately, this helper is so complicated we have to |
| |
# write it by hand |
| |
|
| |
Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING}); |
| |
|
| |
my $helper = Apache::lonhelper::helper->new("Printing Helper"); |
| |
$helper->declareVar('symb'); |
| |
$helper->declareVar('postdata'); |
| |
$helper->declareVar('curseed'); |
| |
$helper->declareVar('probstatus'); |
| |
$helper->declareVar('filename'); |
| |
$helper->declareVar('construction'); |
| |
$helper->declareVar('assignment'); |
| |
$helper->declareVar('style_file'); |
| |
$helper->declareVar('student_sort'); |
| |
$helper->declareVar('FINISHPAGE'); |
| |
$helper->declareVar('PRINT_TYPE'); |
| |
$helper->declareVar("showallfoils"); |
| |
$helper->declareVar("STUDENTS"); |
| |
$helper->declareVar("EXTRASPACE"); |
| |
|
| |
|
| |
|
| |
|
| |
# The page breaks and extra spaces |
| |
# can get loaded initially from the course environment: |
| |
# But we only do this in the initial state so that they are allowed to change. |
| |
# |
| |
|
| |
|
| |
&Apache::loncommon::restore_course_settings('print', |
| |
{'pagebreaks' => 'scalar', |
| |
'extraspace' => 'scalar', |
| |
'extraspace_units' => 'scalar', |
| |
'lastprinttype' => 'scalar'}); |
| |
|
| |
# This will persistently load in the data we want from the |
| |
# very first screen. |
| |
|
| |
if($helper->{VARS}->{PRINT_TYPE} eq $env{'form.lastprinttype'}) { |
| |
if (!defined ($env{"form.CURRENT_STATE"})) { |
| |
|
| |
$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'}; |
| |
$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'}; |
| |
$helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'}; |
| |
} else { |
| |
my $state = $env{"form.CURRENT_STATE"}; |
| |
if ($state eq "START") { |
| |
$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'}; |
| |
$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'}; |
| |
$helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'}; |
| |
|
| |
} |
| |
} |
| |
|
| |
} |
| |
|
| |
# Detect whether we're coming from construction space |
| |
if ($env{'form.postdata'}=~m{^/priv}) { |
| |
$helper->{VARS}->{'filename'} = $env{'form.postdata'}; |
| |
$helper->{VARS}->{'construction'} = 1; |
| |
} else { |
| |
if ($env{'form.postdata'}) { |
| |
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'}); |
| |
if ( $helper->{VARS}->{'symb'} eq '') { |
| |
$helper->{VARS}->{'postdata'} = $env{'form.postdata'}; |
| |
} |
| |
} |
| |
if ($env{'form.symb'}) { |
| |
$helper->{VARS}->{'symb'} = $env{'form.symb'}; |
| |
} |
| |
if ($env{'form.url'}) { |
| |
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'}); |
| |
} |
| |
|
| |
} |
| |
|
| |
if ($env{'form.symb'}) { |
| |
$helper->{VARS}->{'symb'} = $env{'form.symb'}; |
| |
} |
| |
if ($env{'form.url'}) { |
| |
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'}); |
| |
|
| |
} |
| |
$helper->{VARS}->{'symb'}= |
| |
&Apache::lonenc::check_encrypt($helper->{VARS}->{'symb'}); |
| |
my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu($helper); |
| |
if ($sequenceTitle ne '') {$helper->{VARS}->{'assignment'}=$sequenceTitle;} |
| |
|
| |
|
| |
# Extract map |
| |
my $symb = $helper->{VARS}->{'symb'}; |
| |
my ($map, $id, $url); |
| |
my $subdir; |
| |
my $is_published=0; # True when printing from resource space. |
| |
my $res_printable = 1; # By default the current resource is printable. |
| |
my $userCanPrint = ($perm{'pav'} || $perm{'pfo'}); |
| |
my $res_printstartdate; |
| |
my $res_printenddate; |
| |
my $map_open = 0; |
| |
my $map_close = 0xffffffff; |
| |
my $course_open = 0; |
| |
my $course_close = 0xffffffff; |
| |
|
| |
# Get the resource name from construction space |
| |
if ($helper->{VARS}->{'construction'}) { |
| |
$resourceTitle = substr($helper->{VARS}->{'filename'}, |
| |
rindex($helper->{VARS}->{'filename'}, '/')+1); |
| |
$subdir = substr($helper->{VARS}->{'filename'}, |
| |
0, rindex($helper->{VARS}->{'filename'}, '/') + 1); |
| |
} else { |
| |
# From course space: |
| |
|
| |
if ($symb ne '') { |
| |
($map, $id, $url) = &Apache::lonnet::decode_symb($symb); |
| |
$helper->{VARS}->{'postdata'} = |
| |
&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url)); |
| |
my $navmap = Apache::lonnavmaps::navmap->new(); |
| |
my $res = $navmap->getBySymb($symb); |
| |
$res_printable = $res->resprintable() | $userCanPrint; #printability in course context |
| |
($res_printstartdate, $res_printenddate) = &get_print_dates($res); |
| |
($course_open, $course_close) = &course_print_dates($res); |
| |
($map_open, $map_close) = &map_print_dates($res); |
| |
|
| |
} else { |
| |
# Resource space. |
| |
|
| |
$url = $helper->{VARS}->{'postdata'}; |
| |
$is_published=1; # From resource space. |
| |
} |
| |
$url = &Apache::lonnet::clutter($url); |
| |
if (!$resourceTitle) { # if the resource doesn't have a title, use the filename |
| |
my $postdata = $helper->{VARS}->{'postdata'}; |
| |
$resourceTitle = substr($postdata, rindex($postdata, '/') + 1); |
| |
} |
| |
$subdir = &Apache::lonnet::filelocation("", $url); |
| |
|
| |
|
| |
} |
| |
if (!$helper->{VARS}->{'curseed'} && $env{'form.curseed'}) { |
| |
$helper->{VARS}->{'curseed'}=$env{'form.curseed'}; |
| |
} |
| |
|
| |
if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) { |
| |
$helper->{VARS}->{'probstatus'}=$env{'form.problemstatus'}; |
| |
} |
| |
|
| |
my $userCanSeeHidden = Apache::lonnavmaps::advancedUser(); |
| |
|
| |
Apache::lonhelper::registerHelperTags(); |
| |
|
| |
# "Delete everything after the last slash." |
| |
$subdir =~ s|/[^/]+$||; |
| |
|
| |
# What can be printed is a very dynamic decision based on |
| |
# lots of factors. So we need to dynamically build this list. |
| |
# To prevent security leaks, states are only added to the wizard |
| |
# if they can be reached, which ensures manipulating the form input |
| |
# won't allow anyone to reach states they shouldn't have permission |
| |
# to reach. |
| |
|
| |
# printChoices is tracking the kind of printing the user can |
| |
# do, and will be used in a choices construction later. |
| |
# In the meantime we will be adding states and elements to |
| |
# the helper by hand. |
| |
my $printChoices = []; |
| |
my $paramHash; |
| |
|
| |
# If there is a current resource and it is printable |
| |
# Give that as a choice. |
| |
|
| |
if ($resourceTitle && $res_printable) { |
| |
push @{$printChoices}, ["<b><i>$resourceTitle</i></b> (".&mt('the resource you just saw on the screen').")", 'current_document', 'PAGESIZE']; |
| |
} |
| |
|
| |
# Useful filter strings |
| |
|
| |
my $isPrintable = ' && $res->resprintable()'; |
| |
|
| |
my $isProblem = '(($res->is_problem()||$res->contains_problem() ||$res->is_practice()))'; |
| |
$isProblem .= $isPrintable unless $userCanPrint; |
| |
$isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden; |
| |
my $isProblemOrMap = '($res->is_problem() || $res->contains_problem() || $res->is_sequence() || $res->is_practice())'; |
| |
$isProblemOrMap .= $isPrintable unless $userCanPrint; |
| |
my $isNotMap = '(!$res->is_sequence())'; |
| |
$isNotMap .= $isPrintable unless $userCanPrint; |
| |
$isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden; |
| |
my $isMap = '$res->is_map()'; |
| |
$isMap .= $isPrintable unless $userCanPrint; |
| |
my $symbFilter = '$res->shown_symb() '; |
| |
my $urlValue = '$res->link()'; |
| |
|
| |
$helper->declareVar('SEQUENCE'); |
| |
|
| |
# If we're in a sequence... |
| |
|
| |
my $start_new_option; |
| |
if ($perm{'pav'}) { |
| |
$start_new_option = |
| |
"<option text='".&mt('Start new page<br />before selected'). |
| |
"' variable='FINISHPAGE' />". |
| |
"<option text='".&mt('Extra space<br />before selected'). |
| |
"' variable='EXTRASPACE' type='text' />" . |
| |
"<option " . |
| |
"' variable='POSSIBLE_RESOURCES' type='hidden' />". |
| |
"<option text='".&mt('Space units<br />check for mm'). |
| |
"' variable='EXTRASPACE_UNITS' type='checkbox' />" |
| |
; |
| |
|
| |
|
| |
} |
| |
|
| |
# If not construction space user can print the components of a page: |
| |
|
| |
my $page_ispage; |
| |
my $page_title; |
| |
if (!$helper->{VARS}->{'construction'}) { |
| |
my $varspostdata = $helper->{VARS}->{'postdata'}; |
| |
my $varsassignment = $helper->{VARS}->{'assignment'}; |
| |
my $page_navmap = Apache::lonnavmaps::navmap->new(); |
| |
if (defined($page_navmap)) { |
| |
my @page_resources = $page_navmap->retrieveResources($url); |
| |
if(defined($page_resources[0])) { |
| |
$page_ispage = $page_resources[0]->is_page(); |
| |
$page_title = $page_resources[0]->title(); |
| |
my $resourcesymb = $page_resources[0]->symb(); |
| |
my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb); |
| |
if ($page_ispage) { |
| |
push @{$printChoices}, |
| |
[&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'), |
| |
'map_problems_in_page', |
| |
'CHOOSE_PROBLEMS_PAGE']; |
| |
push @{$printChoices}, |
| |
[&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'), |
| |
'map_resources_in_page', |
| |
'CHOOSE_RESOURCES_PAGE']; |
| |
} |
| |
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS_PAGE', |
| |
'Select Problem(s) to print', |
| |
"multichoice='1' toponly='1' addstatus='1' closeallpages='1'", |
| |
'RESOURCES', |
| |
'PAGESIZE', |
| |
$url, |
| |
$isProblem, '', $symbFilter, |
| |
$start_new_option); |
| |
|
| |
|
| |
$helperFragment .= &generate_resource_chooser('CHOOSE_RESOURCES_PAGE', |
| |
'Select Resource(s) to print', |
| |
'multichoice="1" toponly="1" addstatus="1" closeallpages="1"', |
| |
'RESOURCES', |
| |
'PAGESIZE', |
| |
$url, |
| |
$isNotMap, '', $symbFilter, |
| |
$start_new_option); |
| |
|
| |
|
| |
|
| |
|
| |
|
| |
&Apache::lonxml::xmlparse($r, 'helper', $helperFragment); |
| |
|
| |
} |
| |
} |
| |
} |
| |
|
| |
if (($helper->{'VAR'}->{'construction'} ne '1' ) && |
| |
$helper->{VARS}->{'postdata'} && |
| |
$helper->{VARS}->{'assignment'}) { |
| |
|
| |
# BZ 5209 - Print incomplete problems from sequence: |
| |
# the exact form of this depends on whether or not we are privileged or a mere |
| |
# plebe of s student: |
| |
|
| |
my $printSelector = 'map_incomplete_problems_seq'; |
| |
my $nextState = 'CHOOSE_INCOMPLETE_SEQ'; |
| |
my $textSuffix = ''; |
| |
|
| |
if ($userCanPrint) { |
| |
$printSelector = 'map_incomplete_problems_people_seq'; |
| |
$nextState = 'CHOOSE_INCOMPLETE_PEOPLE_SEQ'; |
| |
$textSuffix = ' for selected students'; |
| |
my $helperStates = |
| |
&create_incomplete_folder_selstud_helper($helper, $map); |
| |
&Apache::lonxml::xmlparse($r, 'helper', $helperStates); |
| |
} else { |
| |
if (&printable($map_open, $map_close)) { |
| |
my $helperStates = &create_incomplete_folder_helper($helper, $map); # Create needed states for student. |
| |
&Apache::lonxml::xmlparse($r, 'helper', $helperStates); |
| |
} else { |
| |
# TODO: Figure out how to break the news...this folder is not printable. |
| |
} |
| |
} |
| |
|
| |
if ($userCanPrint || &printable($map_open, $map_close)) { |
| |
push(@{$printChoices}, |
| |
[&mt('Selected [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix, |
| |
'<b>', '</b>', |
| |
'<b><i>'. $sequenceTitle . '</b></i>'), |
| |
$printSelector, |
| |
$nextState]); |
| |
} |
| |
# Allow problems from sequence |
| |
if ($userCanPrint || &printable($map_open, $map_close)) { |
| |
push @{$printChoices}, |
| |
[&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'), |
| |
'map_problems', |
| |
'CHOOSE_PROBLEMS']; |
| |
# Allow all resources from sequence |
| |
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'), |
| |
'map_problems_pages', |
| |
'CHOOSE_PROBLEMS_HTML']; |
| |
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS', |
| |
'Select Problem(s) to print', |
| |
'multichoice="1" toponly="1" addstatus="1" closeallpages="1"', |
| |
'RESOURCES', |
| |
'PAGESIZE', |
| |
$map, |
| |
$isProblem, '', |
| |
$symbFilter, |
| |
$start_new_option); |
| |
$helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML', |
| |
'Select Resource(s) to print', |
| |
'multichoice="1" toponly="1" addstatus="1" closeallpages="1"', |
| |
'RESOURCES', |
| |
'PAGESIZE', |
| |
$map, |
| |
$isNotMap, '', |
| |
$symbFilter, |
| |
$start_new_option); |
| |
|
| |
&Apache::lonxml::xmlparse($r, 'helper', $helperFragment); |
| |
} else { |
| |
# TODO: Figure out how to tell them the folder is not printable. |
| |
} |
| |
} |
| |
# If the user has pfo (print for others) allow them to print all |
| |
# problems and resources in the entire course, optionally for selected students |
| |
my $post_data = $helper->{VARS}->{'postdata'}; |
| |
|
| |
if ($perm{'pfo'} && !$is_published && |
| |
($post_data=~/\/res\// || $post_data =~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) { |
| |
|
| |
# BZ 5209 - incomplete problems from entire course: |
| |
|
| |
push(@{$printChoices}, |
| |
[&mtn('Selected <b>Incomplete Problems</b> from <b>entire course</b> for selected people'), |
| |
'incomplete_problems_selpeople_course', 'INCOMPLETE_PROBLEMS_COURSE_RESOURCES']); |
| |
my $helperFragment = &create_incomplete_course_helper($helper); # Create needed states. |
| |
|
| |
&Apache::lonxml::xmlparse($r, 'helper', $helperFragment); |
| |
|
| |
# Selected problems/resources from entire course: |
| |
|
| |
push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b>'), 'all_problems', 'ALL_PROBLEMS']; |
| |
push @{$printChoices}, [&mtn('Selected <b>Resources</b> from <b>entire course</b>'), 'all_resources', 'ALL_RESOURCES']; |
| |
push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b> for <b>selected people</b>'), 'all_problems_students', 'ALL_PROBLEMS_STUDENTS']; |
| |
my $suffixXml = <<ALL_PROBLEMS; |
| |
<state name="STUDENTS1" title="Select People"> |
| |
<message><b>Select sorting order of printout</b> </message> |
| |
<choices variable='student_sort'> |
| |
<choice computer='0'>Sort by section then student</choice> |
| |
<choice computer='1'>Sort by students across sections.</choice> |
| |
</choices> |
| |
<message><br /><hr /><br /> </message> |
| |
<student multichoice='1' variable="STUDENTS" nextstate="PRINT_FORMATTING" coursepersonnel="1"/> |
| |
</state> |
| |
ALL_PROBLEMS |
| |
&Apache::lonxml::xmlparse($r, 'helper', |
| |
&generate_resource_chooser('ALL_PROBLEMS', |
| |
'SelectProblem(s) to print', |
| |
'multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"', |
| |
'RESOURCES', |
| |
'PAGESIZE', |
| |
'', |
| |
$isProblemOrMap, $isNotMap, |
| |
$symbFilter, |
| |
$start_new_option) . |
| |
&generate_resource_chooser('ALL_RESOURCES', |
| |
'Select Resource(s) to print', |
| |
" toponly='0' multichoice='1' suppressEmptySequences='0' addstatus='1' closeallpages='1'", |
| |
'RESOURCES', |
| |
'PAGESIZE', |
| |
'', |
| |
$isNotMap,'',$symbFilter, |
| |
$start_new_option) . |
| |
&generate_resource_chooser('ALL_PROBLEMS_STUDENTS', |
| |
'Select Problem(s) to print', |
| |
'toponly="0" multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"', |
| |
'RESOURCES', |
| |
'STUDENTS1', |
| |
'', |
| |
$isProblemOrMap,'' , $symbFilter, |
| |
$start_new_option) . |
| |
$suffixXml |
| |
); |
| |
|
| |
if ($helper->{VARS}->{'assignment'}) { |
| |
|
| |
# If we were looking at a page, allow a selection of problems from the page |
| |
# either for selected students or for coded assignments. |
| |
|
| |
if ($page_ispage) { |
| |
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from page [_3] for [_4]selected people[_5]', |
| |
'<b>', '</b>', '<b><i>'.$page_title.'</i></b>', '<b>', '</b>'), |
| |
'problems_for_students_from_page', 'CHOOSE_TGT_STUDENTS_PAGE']; |
| |
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from page [_3] for [_4]CODEd assignments[_5]', |
| |
'<b>', '</b>', '<b><i>'.$page_title.'</i></b>', '<b>', '</b>'), |
| |
'problems_for_anon_page', 'CHOOSE_ANON1_PAGE']; |
| |
} |
| |
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]selected people[_5]', |
| |
'<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), |
| |
'problems_for_students', 'CHOOSE_STUDENTS']; |
| |
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]CODEd assignments[_5]', |
| |
'<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), |
| |
'problems_for_anon', 'CHOOSE_ANON1']; |
| |
} |
| |
|
| |
my $randomly_ordered_warning = |
| |
&get_randomly_ordered_warning($helper, $map); |
| |
|
| |
# resource_selector will hold a few states that: |
| |
# - Allow resources to be selected for printing. |
| |
# - Determine pagination between assignments. |
| |
# - Determine how many assignments should be bundled into a single PDF. |
| |
# TODO: |
| |
# Probably good to do things like separate this up into several vars, each |
| |
# with one state, and use REGEXPs at inclusion time to set state names |
| |
# and next states for better mix and match capability |
| |
# |
| |
my $resource_selector= &generate_resource_chooser('SELECT_PROBLEMS', |
| |
'Select resources to print', |
| |
'multichoice="1" addstatus="1" closeallpages="1"', |
| |
'RESOURCES', |
| |
'PRINT_FORMATTING', |
| |
$map, |
| |
$isProblem, '', $symbFilter, |
| |
$start_new_option); |
| |
$resource_selector .= &generate_format_selector($helper, |
| |
'How should results be printed?', |
| |
'PRINT_FORMATTING'). |
| |
&generate_resource_chooser('CHOOSE_STUDENTS_PAGE', |
| |
'Select Problem(s) to print', |
| |
"multichoice='1' addstatus='1' closeallpages ='1'", |
| |
'RESOURCES', |
| |
'PRINT_FORMATTING', |
| |
$url, |
| |
$isProblem, '', $symbFilter, |
| |
$start_new_option); |
| |
|
| |
|
| |
# Generate student choosers. |
| |
|
| |
|
| |
|
| |
&Apache::lonxml::xmlparse($r, 'helper', |
| |
&generate_student_chooser('CHOOSE_TGT_STUDENTS_PAGE', |
| |
'student_sort', |
| |
'STUDENTS', |
| |
'CHOOSE_STUDENTS_PAGE')); |
| |
&Apache::lonxml::xmlparse($r, 'helper', |
| |
&generate_student_chooser('CHOOSE_STUDENTS', |
| |
'student_sort', |
| |
'STUDENTS', |
| |
'SELECT_PROBLEMS')); |
| |
&Apache::lonxml::xmlparse($r, 'helper', $resource_selector); |
| |
|
| |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
| |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
| |
my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum); |
| |
my $namechoice='<choice></choice>'; |
| |
foreach my $name (sort {uc($a) cmp uc($b)} @names) { |
| |
if ($name =~ /^error: 2 /) { next; } |
| |
if ($name =~ /^type\0/) { next; } |
| |
$namechoice.='<choice computer="'.$name.'">'.$name.'</choice>'; |
| |
} |
| |
|
| |
|
| |
my %code_values; |
| |
my %codes_to_print; |
| |
foreach my $key (@names) { |
| |
%code_values = &Apache::grades::get_codes($key, $cdom, $cnum); |
| |
foreach my $key (keys(%code_values)) { |
| |
$codes_to_print{$key} = 1; |
| |
} |
| |
} |
| |
|
| |
my $code_selection; |
| |
foreach my $code (sort {uc($a) cmp uc($b)} (keys(%codes_to_print))) { |
| |
my $choice = $code; |
| |
if ($code =~ /^[A-Z]+$/) { # Alpha code |
| |
$choice = &letters_to_num($code); |
| |
} |
| |
push(@{$helper->{DATA}{ALL_CODE_CHOICES}},[$code,$choice]); |
| |
} |
| |
if (%codes_to_print) { |
| |
$code_selection .=' |
| |
<message><b>Choose single CODE from list:</b></message> |
| |
<message></td><td></message> |
| |
<dropdown variable="CODE_SELECTED_FROM_LIST" multichoice="0" allowempty="0"> |
| |
<choice></choice> |
| |
<exec> |
| |
push(@{$state->{CHOICES}},@{$helper->{DATA}{ALL_CODE_CHOICES}}); |
| |
</exec> |
| |
</dropdown> |
| |
<message></td></tr><tr><td></message> |
| |
'.$/; |
| |
|
| |
} |
| |
|
| |
my @lines = &Apache::grades::get_scantronformat_file(); |
| |
my $codechoice=''; |
| |
foreach my $line (@lines) { |
| |
my ($name,$description,$code_type,$code_length)= |
| |
(split(/:/,$line))[0,1,2,4]; |
| |
if ($code_length > 0 && |
| |
$code_type =~/^(letter|number|-1)/) { |
| |
$codechoice.='<choice computer="'.$name.'">'.$description.'</choice>'; |
| |
} |
| |
} |
| |
if ($codechoice eq '') { |
| |
$codechoice='<choice computer="default">Default</choice>'; |
| |
} |
| |
my $anon1 = &generate_code_selector($helper, |
| |
'CHOOSE_ANON1', |
| |
'SELECT_PROBLEMS', |
| |
$codechoice, |
| |
$code_selection, |
| |
$namechoice) . $resource_selector; |
| |
|
| |
|
| |
&Apache::lonxml::xmlparse($r, 'helper',$anon1); |
| |
|
| |
my $anon_page = &generate_code_selector($helper, |
| |
'CHOOSE_ANON1_PAGE', |
| |
'SELECT_PROBLEMS_PAGE', |
| |
$codechoice, |
| |
$code_selection, |
| |
$namechoice) . |
| |
&generate_resource_chooser('SELECT_PROBLEMS_PAGE', |
| |
'Select Problem(s) to print', |
| |
"multichoice='1' addstatus='1' closeallpages ='1'", |
| |
'RESOURCES', |
| |
'PRINT_FORMATTING', |
| |
$url, |
| |
$isProblem, '', $symbFilter, |
| |
$start_new_option); |
| |
&Apache::lonxml::xmlparse($r, 'helper', $anon_page); |
| |
|
| |
|
| |
if ($helper->{VARS}->{'assignment'}) { |
| |
|
| |
# Assignment printing: |
| |
|
| |
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]selected people[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_students', 'CHOOSE_STUDENTS1']; |
| |
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]CODEd assignments[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_anon', 'CHOOSE_ANON2']; |
| |
} |
| |
|
| |
|
| |
$resource_selector=<<RESOURCE_SELECTOR; |
| |
<state name="SELECT_RESOURCES" title="Select Resources"> |
| |
$randomly_ordered_warning |
| |
<nextstate>PRINT_FORMATTING</nextstate> |
| |
<message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message> |
| |
<resource variable="RESOURCES" multichoice="1" addstatus="1" |
| |
closeallpages="1"> |
| |
<filterfunc>return $isNotMap;</filterfunc> |
| |
<mapurl>$map</mapurl> |
| |
<valuefunc>return $symbFilter;</valuefunc> |
| |
$start_new_option |
| |
</resource> |
| |
</state> |
| |
RESOURCE_SELECTOR |
| |
|
| |
$resource_selector .= &generate_format_selector($helper, |
| |
'Format of the print job', |
| |
'PRINT_FORMATTING'); |
| |
&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1); |
| |
<state name="CHOOSE_STUDENTS1" title="Select Students and Resources"> |
| |
<choices variable='student_sort'> |
| |
<choice computer='0'>Sort by section then student</choice> |
| |
<choice computer='1'>Sort by students across sections.</choice> |
| |
</choices> |
| |
<message><br /><hr /><br /></message> |
| |
<student multichoice='1' variable="STUDENTS" nextstate="SELECT_RESOURCES" coursepersonnel="1" /> |
| |
|
| |
</state> |
| |
$resource_selector |
| |
CHOOSE_STUDENTS1 |
| |
|
| |
&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON2); |
| |
<state name="CHOOSE_ANON2" title="Select CODEd Assignments"> |
| |
<nextstate>SELECT_RESOURCES</nextstate> |
| |
<message><h4>Fill out one of the forms below</h4></message> |
| |
<message><br /><hr /> <br /></message> |
| |
<message><h3>Generate new CODEd Assignments</h3></message> |
| |
<message><table><tr><td><b>Number of CODEd assignments to print:</b></td><td></message> |
| |
<string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5" noproceed="1"> |
| |
<validator> |
| |
if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) && |
| |
!\$helper->{'VARS'}{'REUSE_OLD_CODES'} && |
| |
!\$helper->{'VARS'}{'SINGLE_CODE'} && |
| |
!\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) { |
| |
return "You need to specify the number of assignments to print"; |
| |
} |
| |
if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) >= 1) && |
| |
(\$helper->{'VARS'}{'SINGLE_CODE'} ne '') ) { |
| |
return 'Specifying number of codes to print and a specific code is not compatible'; |
| |
} |
| |
return undef; |
| |
</validator> |
| |
</string> |
| |
<message></td></tr><tr><td></message> |
| |
<message><b>Names to save the CODEs under for later:</b></message> |
| |
<message></td><td></message> |
| |
<string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" /> |
| |
<message></td></tr><tr><td></message> |
| |
<message><b>Bubblesheet type:</b></message> |
| |
<message></td><td></message> |
| |
<dropdown variable="CODE_OPTION" multichoice="0" allowempty="0"> |
| |
$codechoice |
| |
</dropdown> |
| |
<message></td></tr><tr><td></table></message> |
| |
<message><br /><hr /><h3>Print a Specific CODE </h3><br /><table></message> |
| |
<message><tr><td><b>Enter a CODE to print:</b></td><td></message> |
| |
<string variable="SINGLE_CODE" size="10"> |
| |
<validator> |
| |
if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'} && |
| |
!\$helper->{'VARS'}{'REUSE_OLD_CODES'} && |
| |
!\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) { |
| |
return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'}, |
| |
\$helper->{'VARS'}{'CODE_OPTION'}); |
| |
} elsif (\$helper->{'VARS'}{'SINGLE_CODE'} ne ''){ |
| |
return 'Specifying a code name is incompatible specifying number of codes.'; |
| |
} else { |
| |
return undef; # Other forces control us. |
| |
} |
| |
</validator> |
| |
</string> |
| |
<message></td></tr><tr><td></message> |
| |
$code_selection |
| |
<message></td></tr></table></message> |
| |
<message><hr /><h3>Reprint a Set of Saved CODEs</h3><table><tr><td></message> |
| |
<message><b>Select saved CODEs:</b></message> |
| |
<message></td><td></message> |
| |
<dropdown variable="REUSE_OLD_CODES"> |
| |
$namechoice |
| |
</dropdown> |
| |
<message></td></tr></table></message> |
| |
</state> |
| |
$resource_selector |
| |
CHOOSE_ANON2 |
| |
} |
| |
|
| |
# FIXME: That RE should come from a library somewhere. |
| |
if (($perm{'pav'} |
| |
&& $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/' |
| |
&& (defined($helper->{'VARS'}->{'construction'}) |
| |
|| |
| |
(&Apache::lonnet::allowed('bre',$subdir) eq 'F' |
| |
&& |
| |
$helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/) |
| |
)) |
| |
&& $helper->{VARS}->{'assignment'} eq "" |
| |
) { |
| |
my $pretty_dir = &Apache::lonnet::hreflocation($subdir); |
| |
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from current subdirectory [_3]','<b>','</b>','<b><i>'.$pretty_dir.'</i></b>','<b>','</b>'), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']; |
| |
my $xmlfrag = <<CHOOSE_FROM_SUBDIR; |
| |
<state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print"> |
| |
|
| |
<files variable="FILES" multichoice='1'> |
| |
<nextstate>PAGESIZE</nextstate> |
| |
<filechoice>return '$subdir';</filechoice> |
| |
CHOOSE_FROM_SUBDIR |
| |
|
| |
# this is broken up because I really want interpolation above, |
| |
# and I really DON'T want it below |
| |
$xmlfrag .= <<'CHOOSE_FROM_SUBDIR'; |
| |
<filefilter>return Apache::lonhelper::files::not_old_version($filename) && |
| |
$filename =~ m/\.(problem|exam|quiz|assess|survey|form|library)$/; |
| |
</filefilter> |
| |
</files> |
| |
</state> |
| |
CHOOSE_FROM_SUBDIR |
| |
&Apache::lonxml::xmlparse($r, 'helper', $xmlfrag); |
| |
} |
| |
|
| |
# Allow the user to select any sequence in the course, feed it to |
| |
# another resource selector for that sequence |
| |
if (!$helper->{VARS}->{'construction'} && !$is_published) { |
| |
push @$printChoices, [&mtn("Selected <b>Resources</b> from <b>selected folder</b> in course"), |
| |
'select_sequences', 'CHOOSE_SEQUENCE']; |
| |
my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'}; |
| |
#Escape apostrophes and backslashes for Perl |
| |
$escapedSequenceName =~ s/\\/\\\\/g; |
| |
$escapedSequenceName =~ s/'/\\'/g; |
| |
&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_FROM_ANY_SEQUENCE); |
| |
<state name="CHOOSE_SEQUENCE" title="Select Sequence To Print From"> |
| |
<message>Select the sequence to print resources from:</message> |
| |
<resource variable="SEQUENCE"> |
| |
<nextstate>CHOOSE_FROM_ANY_SEQUENCE</nextstate> |
| |
<filterfunc>return &Apache::lonprintout::printable_sequence(\$res);</filterfunc> |
| |
<valuefunc>return $urlValue;</valuefunc> |
| |
<choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0); |
| |
</choicefunc> |
| |
</resource> |
| |
</state> |
| |
<state name="CHOOSE_FROM_ANY_SEQUENCE" title="Select Resources To Print"> |
| |
<message>(mark desired resources then click "next" button) <br /></message> |
| |
<resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1" |
| |
closeallpages="1"> |
| |
<nextstate>PAGESIZE</nextstate> |
| |
<filterfunc>return $isNotMap</filterfunc> |
| |
<mapurl evaluate='1'>return '$escapedSequenceName';</mapurl> |
| |
<valuefunc>return $symbFilter;</valuefunc> |
| |
$start_new_option |
| |
</resource> |
| |
</state> |
| |
CHOOSE_FROM_ANY_SEQUENCE |
| |
} |
| |
|
| |
# Generate the first state, to select which resources get printed. |
| |
Apache::lonhelper::state->new("START", "Select Printing Options:"); |
| |
if (!$res_printable) { |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{MESSAGE_TEXT} = |
| |
&mt('[_1]Printing for current resource is only possible between [_2] and [_3]', |
| |
'<p><b>',$res_printstartdate, $res_printenddate.'</b></p>'); |
| |
Apache::lonhelper::message->new(); |
| |
} |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{MESSAGE_TEXT} = ""; |
| |
Apache::lonhelper::message->new(); |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{'variable'} = 'PRINT_TYPE'; |
| |
$paramHash->{CHOICES} = $printChoices; |
| |
Apache::lonhelper::choices->new(); |
| |
|
| |
my $startedTable = 0; # have we started an HTML table yet? (need |
| |
# to close it later) |
| |
|
| |
if (($perm{'pav'} and $perm{'vgr'}) or |
| |
($helper->{VARS}->{'construction'} eq '1')) { |
| |
&addMessage('<br />' |
| |
.'<h3>'.&mt('Print Options').'</h3>' |
| |
.&Apache::lonhtmlcommon::start_pick_box() |
| |
.&Apache::lonhtmlcommon::row_title( |
| |
'<label for="ANSWER_TYPE_forminput">' |
| |
.&mt('Print Answers') |
| |
.'</label>' |
| |
) |
| |
); |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{'variable'} = 'ANSWER_TYPE'; |
| |
$helper->declareVar('ANSWER_TYPE'); |
| |
$paramHash->{CHOICES} = [ |
| |
['Without Answers', 'yes'], |
| |
['With Answers', 'no'], |
| |
['Only Answers', 'only'] |
| |
]; |
| |
Apache::lonhelper::dropdown->new(); |
| |
&addMessage(&Apache::lonhtmlcommon::row_closure()); |
| |
$startedTable = 1; |
| |
|
| |
# |
| |
# Select font size. |
| |
# |
| |
|
| |
$helper->declareVar('fontsize'); |
| |
&addMessage(&Apache::lonhtmlcommon::row_title(&mt('Font Size'))); |
| |
my $xmlfrag = << "FONT_SELECTION"; |
| |
|
| |
|
| |
<dropdown variable='fontsize' multichoice='0', allowempty='0'> |
| |
<defaultvalue> |
| |
return 'normalsize'; |
| |
</defaultvalue> |
| |
<choice computer='tiny'>Tiny</choice> |
| |
<choice computer='sub/superscriptsize'>Script Size</choice> |
| |
<choice computer='footnotesize'>Footnote Size</choice> |
| |
<choice computer='small'>Small</choice> |
| |
<choice computer='normalsize'>Normal (default)</choice> |
| |
<choice computer='large'>larger than normal</choice> |
| |
<choice computer='Large'>Even larger than normal</choice> |
| |
<choice computer='LARGE'>Still larger than normal</choice> |
| |
<choice computer='huge'>huge font size</choice> |
| |
<choice computer='Huge'>Largest possible size</choice> |
| |
</dropdown> |
| |
FONT_SELECTION |
| |
&Apache::lonxml::xmlparse($r, 'helper', $xmlfrag); |
| |
&addMessage(&Apache::lonhtmlcommon::row_closure(1)); |
| |
} |
| |
|
| #-- start form |
if ($perm{'pav'}) { |
| &headerform($r); |
if (!$startedTable) { |
| #-- menu for output |
addMessage("<hr width='33%' /><table><tr><td align='right'>". |
| unless ($ENV{'form.phase'}) { |
'<label for="LATEX_TYPE_forminput">'. |
| &menu_for_output($r); |
&mt('LaTeX mode'). |
| |
"</label>: </td><td>"); |
| |
$startedTable = 1; |
| |
} else { |
| |
&addMessage(&Apache::lonhtmlcommon::row_title( |
| |
'<label for="LATEX_TYPE_forminput">' |
| |
.&mt('LaTeX mode') |
| |
.'</label>' |
| |
) |
| |
); |
| |
} |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{'variable'} = 'LATEX_TYPE'; |
| |
$helper->declareVar('LATEX_TYPE'); |
| |
if ($helper->{VARS}->{'construction'} eq '1') { |
| |
$paramHash->{CHOICES} = [ |
| |
['standard LaTeX mode', 'standard'], |
| |
['LaTeX batchmode', 'batchmode'], ]; |
| |
} else { |
| |
$paramHash->{CHOICES} = [ |
| |
['LaTeX batchmode', 'batchmode'], |
| |
['standard LaTeX mode', 'standard'] ]; |
| |
} |
| |
Apache::lonhelper::dropdown->new(); |
| |
|
| |
&addMessage(&Apache::lonhtmlcommon::row_closure() |
| |
.&Apache::lonhtmlcommon::row_title( |
| |
'<label for="TABLE_CONTENTS_forminput">' |
| |
.&mt('Print Table of Contents') |
| |
.'</label>' |
| |
) |
| |
); |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{'variable'} = 'TABLE_CONTENTS'; |
| |
$helper->declareVar('TABLE_CONTENTS'); |
| |
$paramHash->{CHOICES} = [ |
| |
['No', 'no'], |
| |
['Yes', 'yes'] ]; |
| |
Apache::lonhelper::dropdown->new(); |
| |
&addMessage(&Apache::lonhtmlcommon::row_closure()); |
| |
|
| |
if (not $helper->{VARS}->{'construction'}) { |
| |
&addMessage(&Apache::lonhtmlcommon::row_title( |
| |
'<label for="TABLE_INDEX_forminput">' |
| |
.&mt('Print Index') |
| |
.'</label>' |
| |
) |
| |
); |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{'variable'} = 'TABLE_INDEX'; |
| |
$helper->declareVar('TABLE_INDEX'); |
| |
$paramHash->{CHOICES} = [ |
| |
['No', 'no'], |
| |
['Yes', 'yes'] ]; |
| |
Apache::lonhelper::dropdown->new(); |
| |
&addMessage(&Apache::lonhtmlcommon::row_closure()); |
| |
&addMessage(&Apache::lonhtmlcommon::row_title( |
| |
'<label for="PRINT_DISCUSSIONS_forminput">' |
| |
.&mt('Print Discussions') |
| |
.'</label>' |
| |
) |
| |
); |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{'variable'} = 'PRINT_DISCUSSIONS'; |
| |
$helper->declareVar('PRINT_DISCUSSIONS'); |
| |
$paramHash->{CHOICES} = [ |
| |
['No', 'no'], |
| |
['Yes', 'yes'] ]; |
| |
Apache::lonhelper::dropdown->new(); |
| |
&addMessage(&Apache::lonhtmlcommon::row_closure()); |
| |
|
| |
# Prompt for printing annotations too. |
| |
|
| |
&addMessage(&Apache::lonhtmlcommon::row_title( |
| |
'<label for="PRINT_ANNOTATIONS_forminput">' |
| |
.&mt('Print Annotations') |
| |
.'</label>' |
| |
) |
| |
); |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{'variable'} = "PRINT_ANNOTATIONS"; |
| |
$helper->declareVar("PRINT_ANNOTATIONS"); |
| |
$paramHash->{CHOICES} = [ |
| |
['No', 'no'], |
| |
['Yes', 'yes']]; |
| |
Apache::lonhelper::dropdown->new(); |
| |
&addMessage(&Apache::lonhtmlcommon::row_closure()); |
| |
|
| |
&addMessage(&Apache::lonhtmlcommon::row_title(&mt('Foils'))); |
| |
$paramHash = Apache::lonhelper::getParamHash(); |
| |
$paramHash->{'multichoice'} = "true"; |
| |
$paramHash->{'allowempty'} = "true"; |
| |
$paramHash->{'variable'} = "showallfoils"; |
| |
$paramHash->{'CHOICES'} = [ [&mt('Show All Foils'), "1"] ]; |
| |
Apache::lonhelper::choices->new(); |
| |
&addMessage(&Apache::lonhtmlcommon::row_closure(1)); |
| |
} |
| |
|
| |
if ($helper->{'VARS'}->{'construction'}) { |
| |
my $stylevalue='$Apache::lonnet::env{"construct.style"}'; |
| |
my $randseedtext=&mt("Use random seed"); |
| |
my $stylefiletext=&mt("Use style file"); |
| |
my $selectfiletext=&mt("Select style file"); |
| |
|
| |
my $xmlfrag .= '<message>' |
| |
.&Apache::lonhtmlcommon::row_title('<label for="curseed_forminput">' |
| |
.$randseedtext |
| |
.'</label>' |
| |
) |
| |
.'</message> |
| |
<string variable="curseed" size="15" maxlength="15"> |
| |
<defaultvalue> |
| |
return '.$helper->{VARS}->{'curseed'}.'; |
| |
</defaultvalue>' |
| |
.'</string>' |
| |
.'<message>' |
| |
.&Apache::lonhtmlcommon::row_closure() |
| |
.&Apache::lonhtmlcommon::row_title('<label for="style_file">' |
| |
.$stylefiletext |
| |
.'</label>' |
| |
) |
| |
.'</message> |
| |
<string variable="style_file" size="40"> |
| |
<defaultvalue> |
| |
return '.$stylevalue.'; |
| |
</defaultvalue> |
| |
</string><message> ' |
| |
.qq|<a href="javascript:openbrowser('helpform','style_file_forminput','sty')">| |
| |
.$selectfiletext.'</a>' |
| |
.&Apache::lonhtmlcommon::row_closure() |
| |
.&Apache::lonhtmlcommon::row_title(&mt('Show All Foils')) |
| |
.'</message> |
| |
<choices allowempty="1" multichoice="true" variable="showallfoils"> |
| |
<choice computer="1"> </choice> |
| |
</choices>' |
| |
.'<message>' |
| |
.&Apache::lonhtmlcommon::row_closure() |
| |
.'</message>'; |
| |
&Apache::lonxml::xmlparse($r, 'helper', $xmlfrag); |
| |
|
| |
|
| |
&addMessage(&Apache::lonhtmlcommon::row_title(&mt('Problem Type'))); |
| |
# |
| |
# Initial value from construction space: |
| |
# |
| |
if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) { |
| |
$helper->{VARS}->{'probstatus'} = $env{'form.problemtype'}; # initial value |
| |
} |
| |
$xmlfrag = << "PROBTYPE"; |
| |
<dropdown variable="probstatus" multichoice="0" allowempty="0"> |
| |
<defaultvalue> |
| |
return "$helper->{VARS}->{'probstatus'}"; |
| |
</defaultvalue> |
| |
<choice computer="problem">Homework Problem</choice> |
| |
<choice computer="exam">Bubblesheet Exam Problem</choice> |
| |
<choice computer="survey">Survey question</choice> |
| |
,choice computer="anonsurvey"Anonymous survey question</choice> |
| |
</dropdown> |
| |
PROBTYPE |
| |
&Apache::lonxml::xmlparse($r, 'helper', $xmlfrag); |
| |
&addMessage(&Apache::lonhtmlcommon::row_closure(1)); |
| |
|
| |
|
| |
|
| |
} |
| } |
} |
| |
|
| |
|
| #-- core part |
|
| if ($ENV{'form.phase'} eq 'two') { |
|
| &output_data($r); |
|
| |
|
| |
|
| |
if ($startedTable) { |
| |
&addMessage(&Apache::lonhtmlcommon::end_pick_box()); |
| } |
} |
| |
|
| |
Apache::lonprintout::page_format_state->new("FORMAT"); |
| |
|
| |
# Generate the PAGESIZE state which will offer the user the margin |
| |
# choices if they select one column |
| |
Apache::lonhelper::state->new("PAGESIZE", "Set Margins"); |
| |
Apache::lonprintout::page_size_state->new('pagesize', 'FORMAT', 'FINAL'); |
| |
|
| |
|
| |
$helper->process(); |
| |
|
| |
|
| |
# MANUAL BAILOUT CONDITION: |
| |
# If we're in the "final" state, bailout and return to handler |
| |
if ($helper->{STATE} eq 'FINAL') { |
| |
return $helper; |
| |
} |
| |
|
| |
my $footer; |
| |
if ($helper->{STATE} eq 'START') { |
| |
my $prtspool=$r->dir_config('lonPrtDir'); |
| |
$footer = &recently_generated($prtspool); |
| |
} |
| |
$r->print($helper->display($footer)); |
| |
&Apache::lonhelper::unregisterHelperTags(); |
| |
|
| return OK; |
return OK; |
| |
} |
| |
|
| } |
|
| |
|
| 1; |
1; |
| __END__ |
|
| |
|
| |
package Apache::lonprintout::page_format_state; |
| |
|
| |
=pod |
| |
|
| |
=head1 Helper element: page_format_state |
| |
|
| |
See lonhelper.pm documentation for discussion of the helper framework. |
| |
|
| |
Apache::lonprintout::page_format_state is an element that gives the |
| |
user an opportunity to select the page layout they wish to print |
| |
with: Number of columns, portrait/landscape, and paper size. If you |
| |
want to change the paper size choices, change the @paperSize array |
| |
contents in this package. |
| |
|
| |
page_format_state is always directly invoked in lonprintout.pm, so there |
| |
is no tag interface. You actually pass parameters to the constructor. |
| |
|
| |
=over 4 |
| |
|
| |
=item * B<new>(varName): varName is where the print information will be stored in the format FIXME. |
| |
|
| |
=back |
| |
|
| |
=cut |
| |
|
| |
use Apache::lonhelper; |
| |
|
| |
no strict; |
| |
@ISA = ("Apache::lonhelper::element"); |
| |
use strict; |
| |
use Apache::lonlocal; |
| |
use Apache::lonnet; |
| |
|
| |
my $maxColumns = 2; |
| |
# it'd be nice if these all worked |
| |
#my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]", |
| |
# "tabloid (ledger) [11x17 in]", "executive [7 1/2x10 in]", |
| |
# "a2 [420x594 mm]", "a3 [297x420 mm]", "a4 [210x297 mm]", |
| |
# "a5 [148x210 mm]", "a6 [105x148 mm]" ); |
| |
my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]", |
| |
"a4 [210x297 mm]"); |
| |
|
| |
# Tentative format: Orientation (L = Landscape, P = portrait) | Colnum | |
| |
# Paper type |
| |
|
| |
sub new { |
| |
my $self = Apache::lonhelper::element->new(); |
| |
|
| |
shift; |
| |
|
| |
$self->{'variable'} = shift; |
| |
my $helper = Apache::lonhelper::getHelper(); |
| |
$helper->declareVar($self->{'variable'}); |
| |
bless($self); |
| |
return $self; |
| |
} |
| |
|
| |
sub render { |
| |
my $self = shift; |
| |
my $helper = Apache::lonhelper::getHelper(); |
| |
my $result = ''; |
| |
my $var = $self->{'variable'}; |
| |
my $PageLayout=&mt('Page layout'); |
| |
my $NumberOfColumns=&mt('Number of columns'); |
| |
my $PaperType=&mt('Paper type'); |
| |
my $landscape=&mt('Landscape'); |
| |
my $portrait=&mt('Portrait'); |
| |
my $pdfFormLabel=&mt('PDF-Formfields'); |
| |
my $with=&mt('with Formfields'); |
| |
my $without=&mt('without Formfields'); |
| |
|
| |
|
| |
$result.='<h3>'.&mt('Layout Options').'</h3>' |
| |
.&Apache::loncommon::start_data_table() |
| |
.&Apache::loncommon::start_data_table_header_row() |
| |
.'<th>'.$PageLayout.'</th>' |
| |
.'<th>'.$NumberOfColumns.'</th>' |
| |
.'<th>'.$PaperType.'</th>' |
| |
.'<th>'.$pdfFormLabel.'</th>' |
| |
.&Apache::loncommon::end_data_table_header_row() |
| |
.&Apache::loncommon::start_data_table_row() |
| |
.'<td>' |
| |
.'<label><input type="radio" name="'.${var}.'.layout" value="L" />'.$landscape.'</label><br />' |
| |
.'<label><input type="radio" name="'.${var}.'.layout" value="P" checked="checked" />'.$portrait.'</label>' |
| |
.'</td>'; |
| |
|
| |
$result.='<td align="center">' |
| |
.'<select name="'.${var}.'.cols">'; |
| |
|
| |
my $i; |
| |
for ($i = 1; $i <= $maxColumns; $i++) { |
| |
if ($i == 2) { |
| |
$result .= '<option value="'.$i.'" selected="selected">'.$i.'</option>'."\n"; |
| |
} else { |
| |
$result .= '<option value="'.$i.'">'.$i.'</option>'."\n"; |
| |
} |
| |
} |
| |
|
| |
$result .= "</select></td><td>\n"; |
| |
$result .= "<select name='${var}.paper'>\n"; |
| |
|
| |
my %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'}); |
| |
my $DefaultPaperSize=lc($parmhash{'default_paper_size'}); |
| |
$DefaultPaperSize=~s/\s//g; |
| |
if ($DefaultPaperSize eq '') {$DefaultPaperSize='letter';} |
| |
$i = 0; |
| |
foreach (@paperSize) { |
| |
$_=~/(\w+)/; |
| |
my $papersize=$1; |
| |
if ($paperSize[$i]=~/$DefaultPaperSize/) { |
| |
$result .= '<option selected="selected" value="'.$papersize.'">'.$paperSize[$i].'</option>'."\n"; |
| |
} else { |
| |
$result .= '<option value="'.$papersize.'">'.$paperSize[$i].'</option>'."\n"; |
| |
} |
| |
$i++; |
| |
} |
| |
$result .= <<HTML; |
| |
</select> |
| |
</td> |
| |
<td align='center'> |
| |
<select name='${var}.pdfFormFields'> |
| |
<option selected="selected" value="no">$without</option> |
| |
<option value="yes">$with</option> |
| |
</select> |
| |
</td> |
| |
HTML |
| |
$result.=&Apache::loncommon::end_data_table_row() |
| |
.&Apache::loncommon::end_data_table(); |
| |
|
| |
return $result; |
| |
} |
| |
|
| |
sub postprocess { |
| |
my $self = shift; |
| |
|
| |
my $var = $self->{'variable'}; |
| |
my $helper = Apache::lonhelper->getHelper(); |
| |
$helper->{VARS}->{$var} = |
| |
$env{"form.$var.layout"} . '|' . $env{"form.$var.cols"} . '|' . |
| |
$env{"form.$var.paper"} . '|' . $env{"form.$var.pdfFormFields"}; |
| |
return 1; |
| |
} |
| |
|
| |
1; |
| |
|
| |
package Apache::lonprintout::page_size_state; |
| |
|
| |
=pod |
| |
|
| |
=head1 Helper element: page_size_state |
| |
|
| |
See lonhelper.pm documentation for discussion of the helper framework. |
| |
|
| |
Apache::lonprintout::page_size_state is an element that gives the |
| |
user the opportunity to further refine the page settings if they |
| |
select a single-column page. |
| |
|
| |
page_size_state is always directly invoked in lonprintout.pm, so there |
| |
is no tag interface. You actually pass parameters to the constructor. |
| |
|
| |
=over 4 |
| |
|
| |
=item * B<new>(varName): varName is where the print information will be stored in the format FIXME. |
| |
|
| |
=back |
| |
|
| |
=cut |
| |
|
| |
use Apache::lonhelper; |
| |
use Apache::lonnet; |
| |
no strict; |
| |
@ISA = ("Apache::lonhelper::element"); |
| |
use strict; |
| |
|
| |
|
| |
|
| |
sub new { |
| |
my $self = Apache::lonhelper::element->new(); |
| |
|
| |
shift; # disturbs me (probably prevents subclassing) but works (drops |
| |
# package descriptor)... - Jeremy |
| |
|
| |
$self->{'variable'} = shift; |
| |
my $helper = Apache::lonhelper::getHelper(); |
| |
$helper->declareVar($self->{'variable'}); |
| |
|
| |
# The variable name of the format element, so we can look into |
| |
# $helper->{VARS} to figure out whether the columns are one or two |
| |
$self->{'formatvar'} = shift; |
| |
|
| |
|
| |
$self->{NEXTSTATE} = shift; |
| |
bless($self); |
| |
|
| |
return $self; |
| |
} |
| |
|
| |
sub render { |
| |
my $self = shift; |
| |
my $helper = Apache::lonhelper::getHelper(); |
| |
my $result = ''; |
| |
my $var = $self->{'variable'}; |
| |
|
| |
|
| |
|
| |
if (defined $self->{ERROR_MSG}) { |
| |
$result .= '<br /><span class="LC_error">' . $self->{ERROR_MSG} . '</span><br />'; |
| |
} |
| |
|
| |
my $format = $helper->{VARS}->{$self->{'formatvar'}}; |
| |
|
| |
# Use format to get sensible defaults for the margins: |
| |
|
| |
|
| |
my ($laystyle, $cols, $papersize) = split(/\|/, $format); |
| |
($papersize) = split(/ /, $papersize); |
| |
|
| |
$laystyle = &Apache::lonprintout::map_laystyle($laystyle); |
| |
|
| |
|
| |
|
| |
my %size; |
| |
($size{'width_and_units'}, |
| |
$size{'height_and_units'}, |
| |
$size{'margin_and_units'})= |
| |
&Apache::lonprintout::page_format($papersize, $laystyle, $cols); |
| |
|
| |
foreach my $dimension ('width','height','margin') { |
| |
($size{$dimension},$size{$dimension.'_unit'}) = |
| |
split(/ +/, $size{$dimension.'_and_units'},2); |
| |
|
| |
foreach my $unit ('cm','in') { |
| |
$size{$dimension.'_options'} .= '<option '; |
| |
if ($size{$dimension.'_unit'} eq $unit) { |
| |
$size{$dimension.'_options'} .= 'selected="selected" '; |
| |
} |
| |
$size{$dimension.'_options'} .= '>'.$unit.'</option>'; |
| |
} |
| |
} |
| |
|
| |
# Adjust margin for LaTeX margin: .. requires units == cm or in. |
| |
|
| |
if ($size{'margin_unit'} eq 'in') { |
| |
$size{'margin'} += 1; |
| |
} else { |
| |
$size{'margin'} += 2.54; |
| |
} |
| |
my %lt = &Apache::lonlocal::texthash( |
| |
'format' => 'How should each column be formatted?', |
| |
'width' => 'Width', |
| |
'height' => 'Height', |
| |
'margin' => 'Left Margin' |
| |
); |
| |
|
| |
$result .= '<p>'.$lt{'format'}.'</p>' |
| |
.&Apache::lonhtmlcommon::start_pick_box() |
| |
.&Apache::lonhtmlcommon::row_title($lt{'width'}) |
| |
.'<input type="text" name="'.$var.'.width" value="'.$size{'width'}.'" size="4" />' |
| |
.'<select name="'.$var.'.widthunit">' |
| |
.$size{'width_options'} |
| |
.'</select>' |
| |
.&Apache::lonhtmlcommon::row_closure() |
| |
.&Apache::lonhtmlcommon::row_title($lt{'height'}) |
| |
.'<input type="text" name="'.$var.'.height" value="'.$size{'height'}.'" size="4" />' |
| |
.'<select name="'.$var.'.heightunit">' |
| |
.$size{'height_options'} |
| |
.'</select>' |
| |
.&Apache::lonhtmlcommon::row_closure() |
| |
.&Apache::lonhtmlcommon::row_title($lt{'margin'}) |
| |
.'<input type="text" name="'.$var.'.lmargin" value="'.$size{'margin'}.'" size="4" />' |
| |
.'<select name="'.$var.'.lmarginunit">' |
| |
.$size{'margin_options'} |
| |
.'</select>' |
| |
.&Apache::lonhtmlcommon::row_closure(1) |
| |
.&Apache::lonhtmlcommon::end_pick_box(); |
| |
# <p>Hint: Some instructors like to leave scratch space for the student by |
| |
# making the width much smaller than the width of the page.</p> |
| |
|
| |
return $result; |
| |
} |
| |
|
| |
|
| |
sub preprocess { |
| |
my $self = shift; |
| |
my $helper = Apache::lonhelper::getHelper(); |
| |
|
| |
my $format = $helper->{VARS}->{$self->{'formatvar'}}; |
| |
|
| |
# If the user does not have 'pav' privilege, set default widths and |
| |
# on to the next state right away. |
| |
# |
| |
if (!$perm{'pav'}) { |
| |
my $var = $self->{'variable'}; |
| |
my $format = $helper->{VARS}->{$self->{'formatvar'}}; |
| |
|
| |
my ($laystyle, $cols, $papersize) = split(/\|/, $format); |
| |
($papersize) = split(/ /, $papersize); |
| |
|
| |
|
| |
$laystyle = &Apache::lonprintout::map_laystyle($laystyle); |
| |
|
| |
# Figure out some good defaults for the print out and set them: |
| |
|
| |
my %size; |
| |
($size{'width'}, |
| |
$size{'height'}, |
| |
$size{'lmargin'})= |
| |
&Apache::lonprintout::page_format($papersize, $laystyle, $cols); |
| |
|
| |
foreach my $dim ('width', 'height', 'lmargin') { |
| |
my ($value, $units) = split(/ /, $size{$dim}); |
| |
|
| |
$helper->{VARS}->{"$var.".$dim} = $value; |
| |
$helper->{VARS}->{"$var.".$dim.'unit'} = $units; |
| |
|
| |
} |
| |
|
| |
|
| |
# Transition to the next state |
| |
|
| |
$helper->changeState($self->{NEXTSTATE}); |
| |
} |
| |
|
| |
return 1; |
| |
} |
| |
|
| |
sub postprocess { |
| |
my $self = shift; |
| |
|
| |
my $var = $self->{'variable'}; |
| |
my $helper = Apache::lonhelper->getHelper(); |
| |
my $width = $helper->{VARS}->{$var .'.width'} = $env{"form.${var}.width"}; |
| |
my $height = $helper->{VARS}->{$var .'.height'} = $env{"form.${var}.height"}; |
| |
my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $env{"form.${var}.lmargin"}; |
| |
$helper->{VARS}->{$var .'.widthunit'} = $env{"form.${var}.widthunit"}; |
| |
$helper->{VARS}->{$var .'.heightunit'} = $env{"form.${var}.heightunit"}; |
| |
$helper->{VARS}->{$var .'.lmarginunit'} = $env{"form.${var}.lmarginunit"}; |
| |
|
| |
my $error = ''; |
| |
|
| |
# /^-?[0-9]+(\.[0-9]*)?$/ -> optional minus, at least on digit, followed |
| |
# by an optional period, followed by digits, ending the string |
| |
|
| |
if ($width !~ /^-?[0-9]*(\.[0-9]*)?$/) { |
| |
$error .= "Invalid width; please type only a number.<br />\n"; |
| |
} |
| |
if ($height !~ /^-?[0-9]*(\.[0-9]*)?$/) { |
| |
$error .= "Invalid height; please type only a number.<br />\n"; |
| |
} |
| |
if ($lmargin !~ /^-?[0-9]*(\.[0-9]*)?$/) { |
| |
$error .= "Invalid left margin; please type only a number.<br />\n"; |
| |
} else { |
| |
# Adjust for LaTeX 1.0 inch margin: |
| |
|
| |
if ($env{"form.${var}.lmarginunit"} eq "in") { |
| |
$helper->{VARS}->{$var.'.lmargin'} = $lmargin - 1; |
| |
} else { |
| |
$helper->{VARS}->{$var.'.lmargin'} = $lmargin - 2.54; |
| |
} |
| |
} |
| |
|
| |
if (!$error) { |
| |
Apache::lonhelper::getHelper()->changeState($self->{NEXTSTATE}); |
| |
return 1; |
| |
} else { |
| |
$self->{ERROR_MSG} = $error; |
| |
return 0; |
| |
} |
| |
} |
| |
|
| |
__END__ |
| |
|
| #### Test block |
|
| # my $ere; |
|
| # foreach $ere (%ENV) { |
|
| # $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n"; |
|
| # } |
|
| #### |
|
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