loncom/interface/lonprintout.pm - diff

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Diff for /loncom/interface/lonprintout.pm between versions 1.560.2.5 and 1.586

version 1.560.2.5, 2009/10/12 10:59:48	version 1.586, 2011/03/11 05:01:36
Line 1	Line 1
#	#


# The LearningOnline Network	# The LearningOnline Network
# Printout	# Printout
#	#
Line 92 sub generate_student_chooser {	Line 90 sub generate_student_chooser {
$sort_choice,	$sort_choice,
$variable,	$variable,
$next_state) = @_;	$next_state) = @_;
&Apache::lonnet::logthis("Student chooser next state: $next_state, this state: $this_state");
my $result = <<CHOOSE_STUDENTS;	my $result = <<CHOOSE_STUDENTS;
<state name="$this_state" title="Select Students and Resources">	<state name="$this_state" title="Select Students and Resources">
<message><b>Select sorting order of printout</b> </message>	<message><b>Select sorting order of printout</b> </message>
Line 148 sub generate_resource_chooser {	Line 145 sub generate_resource_chooser {
$value_func,	$value_func,
$start_new_option) = @_;	$start_new_option) = @_;

&Apache::lonnet::logthis("Top URL = $top_url");
my $result = <<CHOOSE_RESOURCES;	my $result = <<CHOOSE_RESOURCES;
<state name="$this_state" title="$prompt_text">	<state name="$this_state" title="$prompt_text">
<resource variable="$variable" $resource_options	<resource variable="$variable" $resource_options
Line 171 CHOOSE_RESOURCES	Line 167 CHOOSE_RESOURCES

return $result;	return $result;
}	}
	#
	# Generate the helper XML for a code choice helper dialog:
	#
	# Paramters:
	# $helper - Reference to the helper.
	# $state - Name of the state for the chooser.
	# $next_state - Name fo the state to follow the chooser.
	# $bubble_types - Populates the bubble sheet type dropt down.
	# $code_selections - Provides set of code choices that have been used
	# $saved_codes - Provides the list of saved codes.
	#
	# Returns;
	# The Xml of the code chooser.
	#
	sub generate_code_selector {
	my ($helper,
	$state,
	$next_state,
	$bubble_types,
	$code_selections,
	$saved_codes) = @_; # Unpack the parameters.

	my $result = <<CHOOSE_ANON1;
	<state name="$state" title="Specify CODEd Assignments">
	<nextstate>$next_state</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>Bubble sheet type:</b></message>
	<message></td><td></message>
	<dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
	$bubble_types
	</dropdown>
	<message></td></tr><tr><td colspan="2"></td></tr><tr><td></message>
	<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 with specifying number of codes.';
	} else {
	return undef; # Other forces control us.
	}
	</validator>
	</string>
	<message></td></tr><tr><td></message>
	$code_selections
	<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">
	$saved_codes
	</dropdown>
	<message></td></tr></table></message>
	</state>
	CHOOSE_ANON1

	return $result;
	}

	sub generate_format_selector {
	my ($helper,$title,$nextstate) = @_;
	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') ) {
	$secpdfoption = '<choice computer="sections">Each PDF contains exactly one section</choice>';
	}
	return <<RESOURCE_SELECTOR;
	<state name="PRINT_FORMATTING" title="$title">
	$nextstate
	<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>
	<choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
	</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
	<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
	}

#-----------------------------------------------------------------------	#-----------------------------------------------------------------------

Line 230 sub set_font_size {	Line 344 sub set_font_size {

my ($text) = @_;	my ($text) = @_;

$text =~ s/\\begin{document}/\\begin{document}{\\$font_size/;	# 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}/;	$text =~ s/\\end{document}/}\\end{document}/;
return $text;	return $text;

Line 423 sub printf_style_subst {	Line 544 sub printf_style_subst {
sub format_page_header {	sub format_page_header {
my ($width, $format, $assignment, $course, $student, $section) = @_;	my ($width, $format, $assignment, $course, $student, $section) = @_;



$width = &recalcto_mm($width); # Get width in mm.	$width = &recalcto_mm($width); # Get width in mm.
	my $chars_per_line = int($width/1.6); # Character/textline.

# Default format?	# Default format?

if ($format eq '') {	if ($format eq '') {
Line 438 sub format_page_header {	Line 562 sub format_page_header {
# but only truncate the course.	# but only truncate the course.
# - Allow the assignment to be 2 lines (wrapped).	# - Allow the assignment to be 2 lines (wrapped).
#	#
my $chars_per_line = $width/2; # Character/textline.




my $name_length = int($chars_per_line *3 /4);	my $name_length = int($chars_per_line *3 /4);
my $sec_length = int($chars_per_line / 5);	my $sec_length = int($chars_per_line / 5);
Line 476 sub format_page_header {	Line 599 sub format_page_header {
my $testPrintout = '\\\\'.&mt('Construction Space').' \\\\'.&mt('Test-Printout ');	my $testPrintout = '\\\\'.&mt('Construction Space').' \\\\'.&mt('Test-Printout ');
$format =~ s/\\\\\s\\\\\s/$testPrintout/;	$format =~ s/\\\\\s\\\\\s/$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;	return $format;

Line 1187 sub page_format_transformation {	Line 1322 sub page_format_transformation {

if ($selectionmade eq '4') {	if ($selectionmade eq '4') {
if ($choice eq 'all_problems') {	if ($choice eq 'all_problems') {
$assignment='Problems from the Whole Course';	$assignment=&mt('Problems from the Whole Course');
} else {	} else {
$assignment='Resources from the Whole Course';	$assignment=&mt('Resources from the Whole Course');
}	}
} else {	} else {
$assignment=&Apache::lonxml::latex_special_symbols($assignment,'header');	$assignment=&Apache::lonxml::latex_special_symbols($assignment,'header');
Line 1219 sub page_format_transformation {	Line 1354 sub page_format_transformation {
$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 /;	$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') {	if ($papersize eq 'a4') {
$text =~ s/(\\begin{document})/$1\\special{papersize=210mm,297mm}/;	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\})/$1 \\tableofcontents\\newpage /;}	if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}
Line 1450 sub print_page_in_course {	Line 1591 sub print_page_in_course {
my $title=&Apache::lonnet::gettitle($symb);	my $title=&Apache::lonnet::gettitle($symb);
$title = &Apache::lonxml::latex_special_symbols($title);	$title = &Apache::lonxml::latex_special_symbols($title);
} else {	} else {
$result.=$currentURL;	my $esc_currentURL= $currentURL;
	$esc_currentURL =~ s/_/\\_/g;
	$result.=$esc_currentURL;
}	}
$result .= '\\\\';	$result .= '\\\\';

Line 1463 sub print_page_in_course {	Line 1606 sub print_page_in_course {

# First is the overall page description. This is then followed by the	# First is the overall page description. This is then followed by the
# components of the page. Each of which must be printed independently.	# components of the page. Each of which must be printed independently.

my $the_page = shift(@page_resources);	my $the_page = shift(@page_resources);


foreach my $resource (@page_resources) {	foreach my $resource (@page_resources) {
my $resource_src = $resource->src(); # Essentially the URL of the resource.	my $resource_src = $resource->src(); # Essentially the URL of the resource.
$result .= $resource->title() . '\\\\';	$result .= $resource->title() . '\\\\';
Line 1480 sub print_page_in_course {	Line 1623 sub print_page_in_course {
}	}
# these resources go through the XML transformer:	# these resources go through the XML transformer:

elsif ($resource_src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\xhtml\|xhtm)$/) {	elsif ($resource_src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|xml\|html\|htm\|xhtml\|xhtm)$/) {
my $urlp = &Apache::lonnet::clutter($resource_src);	my $urlp = &Apache::lonnet::clutter($resource_src);
my %form;	my %form;
my %moreenv;	my %moreenv;
Line 1491 sub print_page_in_course {	Line 1634 sub print_page_in_course {

$form{'grade_target'} = 'tex';	$form{'grade_target'} = 'tex';
$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);	$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);
$form{'pdfFormFiels'} = $pdfFormFields; #	$form{'pdfFormFields'} = $pdfFormFields; #
$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};	$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};

$form{'problem_split'}=$parmhash{'problem_stream_switch'};	$form{'problem_split'}=$parmhash{'problem_stream_switch'};
Line 1595 sub print_page_in_course {	Line 1738 sub print_page_in_course {
# List of recently generated print files	# List of recently generated print files
#	#
sub recently_generated {	sub recently_generated {
my $r=shift;	my ($prtspool) = @_;
my $prtspool=$r->dir_config('lonPrtDir');	my $output;
my $zip_result;	my $zip_result;
my $pdf_result;	my $pdf_result;
opendir(DIR,$prtspool);	opendir(DIR,$prtspool);
Line 1629 sub recently_generated {	Line 1772 sub recently_generated {
if ($ext eq 'zip') { $zip_result .= $result; }	if ($ext eq 'zip') { $zip_result .= $result; }
}	}
if ($zip_result \|\| $pdf_result) {	if ($zip_result \|\| $pdf_result) {
$r->print('<hr />');	$output ='<hr />';
}	}
if ($zip_result) {	if ($zip_result) {
$r->print('<h3>'.&mt('Recently generated printout zip files')."</h3>\n"	$output .='<h3>'.&mt('Recently generated printout zip files')."</h3>\n"
.&Apache::loncommon::start_data_table()	.&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row()	.&Apache::loncommon::start_data_table_header_row()
.'<th>'.&mt('Download').'</th>'	.'<th>'.&mt('Download').'</th>'
Line 1640 sub recently_generated {	Line 1783 sub recently_generated {
.'<th>'.&mt('File Size (Bytes)').'</th>'	.'<th>'.&mt('File Size (Bytes)').'</th>'
.&Apache::loncommon::end_data_table_header_row()	.&Apache::loncommon::end_data_table_header_row()
.$zip_result	.$zip_result
.&Apache::loncommon::end_data_table()	.&Apache::loncommon::end_data_table();
);
}	}
if ($pdf_result) {	if ($pdf_result) {
$r->print('<h3>'.&mt('Recently generated printouts')."</h3>\n"	$output .='<h3>'.&mt('Recently generated printouts')."</h3>\n"
.&Apache::loncommon::start_data_table()	.&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row()	.&Apache::loncommon::start_data_table_header_row()
.'<th>'.&mt('Download').'</th>'	.'<th>'.&mt('Download').'</th>'
Line 1652 sub recently_generated {	Line 1794 sub recently_generated {
.'<th>'.&mt('File Size (Bytes)').'</th>'	.'<th>'.&mt('File Size (Bytes)').'</th>'
.&Apache::loncommon::end_data_table_header_row()	.&Apache::loncommon::end_data_table_header_row()
.$pdf_result	.$pdf_result
.&Apache::loncommon::end_data_table()	.&Apache::loncommon::end_data_table();
);
}	}
	return $output;
}	}

#	#
Line 1666 sub recently_generated {	Line 1808 sub recently_generated {
# A reference to a page break hash.	# A reference to a page break hash.
#	#
#	#
use Data::Dumper;	# use Data::Dumper;
#sub dump_helper_vars {	# sub dump_helper_vars {
# my ($helper) = @_;	# my ($helper) = @_;
# my $helpervars = Dumper($helper->{'VARS'});	# my $helpervars = Dumper($helper->{'VARS'});
# &Apache::lonnet::logthis("Dump of helper vars:\n $helpervars");	# &Apache::lonnet::logthis("Dump of helper vars:\n $helpervars");
Line 1682 sub get_page_breaks {	Line 1824 sub get_page_breaks {
}	}
return %page_breaks;	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)	# Output a sequence (recursively if neeed)
# from construction space.	# from construction space.
Line 1853 ENDPART	Line 2111 ENDPART
# indexed by symb and contains 1's for each break.	# indexed by symb and contains 1's for each break.

$env{'form.pagebreaks'} = $helper->{'VARS'}->{'FINISHPAGE'};	$env{'form.pagebreaks'} = $helper->{'VARS'}->{'FINISHPAGE'};
	&set_form_extraspace($helper);
$env{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'};	$env{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'};
&Apache::loncommon::store_course_settings('print',	&Apache::loncommon::store_course_settings('print',
{'pagebreaks' => 'scalar',	{'pagebreaks' => 'scalar',
	'extraspace' => 'scalar',
	'extraspace_units' => 'scalar',
'lastprinttype' => 'scalar'});	'lastprinttype' => 'scalar'});

my %page_breaks = &get_page_breaks($helper);	my %page_breaks = &get_page_breaks($helper);

my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};	my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};
Line 1902 ENDPART	Line 2162 ENDPART
&Apache::lonnet::delenv('construct.style');	&Apache::lonnet::delenv('construct.style');
}	}


if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') {	if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') {
#-- single document - problem, page, html, xml, ...	#-- single document - problem, page, html, xml, ...
my ($currentURL,$cleanURL);	my ($currentURL,$cleanURL);
Line 2018 ENDPART	Line 2277 ENDPART


$currentURL=~s\|\/~([^\/]+)\/\|\/home\/$1\/public_html\/\|;	$currentURL=~s\|\/~([^\/]+)\/\|\/home\/$1\/public_html\/\|;
# $result .= &print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
$result .= &print_construction_sequence($currentURL, $helper, %form,	$result .= &print_construction_sequence($currentURL, $helper, %form,
$LaTeXwidth);	$LaTeXwidth);
$result .= '\end{document}';	$result .= '\end{document}';
Line 2030 ENDPART	Line 2288 ENDPART
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};	$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;}	if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;}
$resources_printed .= $currentURL.':';	$resources_printed .= $currentURL.':';
my $texversion=&ssi_with_retries($currentURL, $ssi_retry_count, %form);	my $texversion = &ssi_with_retries($currentURL, $ssi_retry_count, %form);
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $annotation = &annotate($currentURL);	my $annotation = &annotate($currentURL);
$texversion =~ s/(\\end{document})/$annotation$1/;	$texversion =~ s/(\\end{document})/$annotation$1/;
Line 2063 ENDPART	Line 2321 ENDPART


} else {	} else {
&Apache::lonnet::logthis("Unsupported type handler");
$result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'},	$result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'},
$helper->{'VARS'}->{'symb'});	$helper->{'VARS'}->{'symb'});
}	}
Line 2074 ENDPART	Line 2331 ENDPART
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') or	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') or
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') or # BUGBUG	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') or # BUGBUG
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')
) {	) {



#-- produce an output string	#-- produce an output string
if (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') or	if (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') or
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_in_page') ) {	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_in_page') ) {
Line 2084 ENDPART	Line 2341 ENDPART
} elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or	} elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_resources_in_page'))	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_resources_in_page'))
{	{
&Apache::lonnet::logthis("Selectionmade => 3");
$selectionmade = 3;	$selectionmade = 3;
} elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')	} elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')
) {	) {
Line 2124 ENDPART	Line 2380 ENDPART
$result.="\\newpage\n";	$result.="\\newpage\n";
}	}
}	}
my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);	$result .= &get_extra_vspaces($helper, $master_seq[$i]);
	my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);
$urlp=&Apache::lonnet::clutter($urlp);	$urlp=&Apache::lonnet::clutter($urlp);
$form{'symb'}=$master_seq[$i];	$form{'symb'}=$master_seq[$i];

&Apache::lonnet::logthis("Element $i Sequence $sequence Middle $middle_thingy URLP $urlp");
my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #title of the assignment which contains this problem	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'}=$assignment;}	if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;}
Line 2136 ENDPART	Line 2392 ENDPART
my $texversion='';	my $texversion='';
if ($urlp!~m\|^/adm/\|	if ($urlp!~m\|^/adm/\|
&& $urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)$/) {	&& $urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)$/) {
&Apache::lonnet::logthis("Problem");
$resources_printed .= $urlp.':';	$resources_printed .= $urlp.':';
&Apache::lonxml::remember_problem_counter();	&Apache::lonxml::remember_problem_counter();
&Apache::lonnet::logthis("Fetching tex for $urlp");	if ($flag_latex_header_remove eq 'NO') {
my $debug = Dumper(%form);	$texversion.=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); # RF
&Apache::lonnet::logthis("Form: $debug");	unless (($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') \|\|
	(($i==0) &&
	(($urlp=~/\.page$/) \|\|
	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_in_page') \|\|
	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_resources_in_page')))) {
	$flag_latex_header_remove = 'YES';
	}
	}
$texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form);	$texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form);
&Apache::lonnet::logthis("texversion so far: $texversion");
if ($urlp=~/\.page$/) {	if ($urlp=~/\.page$/) {
&Apache::lonnet::logthis("Special page actions");
($texversion,my $number_of_columns_page) = &page_cleanup($texversion);	($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}	if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
$texversion =~ s/\\end{document}\d*/\\end{document}/;	$texversion =~ s/\\end{document}\d*/\\end{document}/;
$flag_page_in_sequence = 'YES';	$flag_page_in_sequence = 'YES';
}	}

if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') \|\|	if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') \|\|
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {	($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
Line 2163 ENDPART	Line 2422 ENDPART

&Apache::lonxml::restore_problem_counter();	&Apache::lonxml::restore_problem_counter();
my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);	my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);
	if ($urlp =~ /\.page$/) {
	$answer =~ s/\\end{document}(\d*)$//;
	}
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {	if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;	if ($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$1/;
	}
} else {	} else {
if ($urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library)$/) {	if ($urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page)$/) {
&Apache::lonnet::logthis("problem printing");
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
$texversion =~ s/\\begin{document}//;	# $texversion =~ s/\\begin{document}//; # FIXME
my $title = &Apache::lonnet::gettitle($master_seq[$i]);	my $title = &Apache::lonnet::gettitle($master_seq[$i]);
$title = &Apache::lonxml::latex_special_symbols($title);	$title = &Apache::lonxml::latex_special_symbols($title);
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
Line 2190 ENDPART	Line 2457 ENDPART
}	}

if ($flag_latex_header_remove ne 'NO') {	if ($flag_latex_header_remove ne 'NO') {
&Apache::lonnet::logthis("Removing header/footer 1");
$texversion = &latex_header_footer_remove($texversion);	$texversion = &latex_header_footer_remove($texversion);
&Apache::lonnet::logthis("With h/f removed we have: $texversion");
} else {	} else {
$texversion =~ s/\\end{document}//;	$texversion =~ s/\\end{document}//;
}	}
Line 2216 ENDPART	Line 2481 ENDPART
}	}
}	}
$result .= $texversion;	$result .= $texversion;
&Apache::lonnet::logthis("About to set rem header true with $result");
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
} elsif ($urlp=~/\/(smppg\|syllabus\|aboutme\|bulletinboard)$/) {	} elsif ($urlp=~/\/(smppg\|syllabus\|aboutme\|bulletinboard)$/) {
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};	$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;}	if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;}
$resources_printed .= $urlp.':';	$resources_printed .= $urlp.':';
my $texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form);	my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form);
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $annotation = &annotate($urlp);	my $annotation = &annotate($urlp);
$texversion =~ s/(\\end{document)/$annotation$1/;	$texversion =~ s/(\\end{document)/$annotation$1/;
}	}

if ($flag_latex_header_remove ne 'NO') {	if ($flag_latex_header_remove ne 'NO') {
&Apache::lonnet::logthis("Removing header & footer 2");
$texversion = &latex_header_footer_remove($texversion);	$texversion = &latex_header_footer_remove($texversion);
} else {	} else {
$texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;	$texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;
Line 2240 ENDPART	Line 2503 ENDPART
if ($i > 0) {	if ($i > 0) {
$result .= '\cleardoublepage';	$result .= '\cleardoublepage';
}	}
$result .= &include_pdf($urlp);	my $texfrompdf = &include_pdf($urlp);
	if ($flag_latex_header_remove ne 'NO') {
	$texfrompdf = &latex_header_footer_remove($texfrompdf);
	}
	$result .= $texfrompdf;
if ($i != $#master_seq) {	if ($i != $#master_seq) {
if ($numberofcolumns eq '1') {	if ($numberofcolumns eq '1') {
$result .= '\newpage';	$result .= '\newpage';
Line 2257 ENDPART	Line 2524 ENDPART
$texversion=&unsupported($urlp,$helper->{'VARS'}->{'LATEX_TYPE'},	$texversion=&unsupported($urlp,$helper->{'VARS'}->{'LATEX_TYPE'},
$master_seq[$i]);	$master_seq[$i]);
if ($flag_latex_header_remove ne 'NO') {	if ($flag_latex_header_remove ne 'NO') {
&Apache::lonnet::logthis("Removing header/footer 3");
$texversion = &latex_header_footer_remove($texversion);	$texversion = &latex_header_footer_remove($texversion);
} else {	} else {
$texversion =~ s/\\end{document}//;	$texversion =~ s/\\end{document}//;
}	}
$result .= $texversion;	$result .= $texversion;
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
}	}
if (&Apache::loncommon::connection_aborted($r)) {	if (&Apache::loncommon::connection_aborted($r)) {
last;	last;
}	}
Line 2321 ENDPART	Line 2587 ENDPART
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = $#students+1;	$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = $#students+1;
}	}
my @master_seq=split /\\|\\|\\|/, $helper->{'VARS'}->{'RESOURCES'};	my @master_seq=split /\\|\\|\\|/, $helper->{'VARS'}->{'RESOURCES'};
&Apache::lonnet::logthis("RESOURCES: ". $helper->{'VARS'}->{'RESOURCES'});

#loop over students	#loop over students

Line 2366 ENDPART	Line 2631 ENDPART
$resources_printed .= ":";	$resources_printed .= ":";
$print_array[$i].=$output;	$print_array[$i].=$output;
$student_names[$i].=$person.':'.$fullname.'_END_';	$student_names[$i].=$person.':'.$fullname.'_END_';
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);	# &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';	$flag_latex_header_remove = 'YES';
if (&Apache::loncommon::connection_aborted($r)) { last; }	if (&Apache::loncommon::connection_aborted($r)) { last; }
}	}
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);	&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
$result .= $print_array[0].' \end{document}';	$result .= $print_array[0].' \end{document}';
} elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon') \|\|	} elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon') \|\|
	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') \|\|
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') ) {	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') ) {
my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};	my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
Line 2524 ENDPART	Line 2791 ENDPART
$newurlp=&path_to_problem($newurlp,$LaTeXwidth);	$newurlp=&path_to_problem($newurlp,$LaTeXwidth);
$texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/;	$texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/;
if ($flag_latex_header_remove ne 'NO') {	if ($flag_latex_header_remove ne 'NO') {
&Apache::lonnet::logthis("Removing header/footer: 4");
$texversion = &latex_header_footer_remove($texversion);	$texversion = &latex_header_footer_remove($texversion);
} else {	} else {
$texversion =~ s/\\end{document}//;	$texversion =~ s/\\end{document}//;
Line 2729 sub print_resources {	Line 2995 sub print_resources {
# so we will just rely on prntout.pl to strip ENDOFSTUDENTSTAMP from the	# so we will just rely on prntout.pl to strip ENDOFSTUDENTSTAMP from the
# postscript. Each ENDOFSTUDENTSTAMP will go on a line by itself.	# postscript. Each ENDOFSTUDENTSTAMP will go on a line by itself.
#	#
&Apache::lonnet::logthis("In print_resources");	my $syllabus_first = 0;

foreach my $curresline (@{$master_seq}) {	foreach my $curresline (@{$master_seq}) {
&Apache::lonnet::logthis("Res: $curresline");
if (defined $page_breaks{$curresline}) {	if (defined $page_breaks{$curresline}) {
if($i != 0) {	if($i != 0) {
$current_output.= "\\newpage\n";	$current_output.= "\\newpage\n";
}	}
}	}
	$current_output .= &get_extra_vspaces($helper, $curresline);
$i++;	$i++;

if ( !($type eq 'problems' &&	if ( !($type eq 'problems' &&
($curresline!~ m/\.(problem\|exam\|quiz\|assess\|survey\|form\|library)$/)) ) {	($curresline!~ m/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page)$/)) ) {
my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);	my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
if (&Apache::lonnet::allowed('bre',$res_url)) {	if (&Apache::lonnet::allowed('bre',$res_url)) {
if ($res_url!~m\|^ext/\|	if ($res_url!~m\|^ext/\|
Line 2750 sub print_resources {	Line 3015 sub print_resources {
&Apache::lonxml::remember_problem_counter();	&Apache::lonxml::remember_problem_counter();

my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);	my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
&Apache::lonnet::logthis("student view: $rendered");	if ($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') \|\|	if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') \|\|
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {	($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
# Use a copy of the hash so we don't pervert it on future loop passes.	# Use a copy of the hash so we don't pervert it on future loop passes.
Line 2768 sub print_resources {	Line 3044 sub print_resources {


my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
$header =~ s/\\begin{document}//; #<<<<<	unless ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') {
	$header =~ s/\\begin{document}//; #<<<<<
	}
my $title = &Apache::lonnet::gettitle($curresline);	my $title = &Apache::lonnet::gettitle($curresline);
$title = &Apache::lonxml::latex_special_symbols($title);	$title = &Apache::lonxml::latex_special_symbols($title);
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
Line 2778 sub print_resources {	Line 3056 sub print_resources {
$rendered = $header.$body;	$rendered = $header.$body;
}	}
}	}
&Apache::lonnet::logthis("After preprending header: $rendered");
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $url = &Apache::lonnet::clutter($res_url);	my $url = &Apache::lonnet::clutter($res_url);
my $annotation = &annotate($url);	my $annotation = &annotate($url);
$rendered =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;	$rendered =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
}	}
	my $junk;
if ($remove_latex_header eq 'YES') {	if ($remove_latex_header eq 'YES') {
&Apache::lonnet::logthis("Removing header/footer: 5");
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
} else {	} else {
$rendered =~ s/\\end{document}//;	$rendered =~ s/\\end{document}//;
}	}
$current_output .= $rendered;	$current_output .= $rendered;
} elsif ($res_url=~/\/(smppg\|syllabus\|aboutme\|bulletinboard)$/) {	} elsif ($res_url=~/\/(smppg\|syllabus\|aboutme\|bulletinboard)$/) {
	if ($i == 1) {
	$syllabus_first = 1;
	}
$printed .= $curresline.':';	$printed .= $curresline.':';
my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);	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') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
Line 2800 sub print_resources {	Line 3080 sub print_resources {
$annotation =~ s/(\\end{document})/$annotation$1/;	$annotation =~ s/(\\end{document})/$annotation$1/;
}	}
if ($remove_latex_header eq 'YES') {	if ($remove_latex_header eq 'YES') {
&Apache::lonnet::logthis("Removing header/footer: 6");
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
} else {	} else {
$rendered =~ s/\\end{document}//;	$rendered =~ s/\\end{document}//;
Line 2810 sub print_resources {	Line 3089 sub print_resources {
my $url = &Apache::lonnet::clutter($res_url);	my $url = &Apache::lonnet::clutter($res_url);
my $rendered = &include_pdf($url);	my $rendered = &include_pdf($url);
if ($remove_latex_header ne 'NO') {	if ($remove_latex_header ne 'NO') {
&Apache::lonnet::logthis("Removing header/footer: 7");
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
}	}
$current_output .= $rendered;	$current_output .= $rendered;
} else {	} else {
my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'},$curresline);	my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'},$curresline);
if ($remove_latex_header ne 'NO') {	if ($remove_latex_header ne 'NO') {
&Apache::lonnet::logthis("Removing header/footer: 8");
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
} else {	} else {
$rendered =~ s/\\end{document}//;	$rendered =~ s/\\end{document}//;
Line 2830 sub print_resources {	Line 3107 sub print_resources {
if (&Apache::loncommon::connection_aborted($r)) { last; }	if (&Apache::loncommon::connection_aborted($r)) { last; }
}	}

	if ($syllabus_first) {
	$current_output =~ s/\\\\ Last updated:/Last updated:/
	}
my $courseidinfo = &get_course();	my $courseidinfo = &get_course();
my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');	my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
my $header_line =	my $header_line =
Line 2913 sub init_perm {	Line 3192 sub init_perm {
$perm{'pfo'}=&Apache::lonnet::allowed('pfo',	$perm{'pfo'}=&Apache::lonnet::allowed('pfo',
$env{'request.course.id'}.'/'.$env{'request.course.sec'});	$env{'request.course.id'}.'/'.$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 {	sub get_randomly_ordered_warning {
Line 2984 sub printHelper {	Line 3268 sub printHelper {
$helper->declareVar('PRINT_TYPE');	$helper->declareVar('PRINT_TYPE');
$helper->declareVar("showallfoils");	$helper->declareVar("showallfoils");
$helper->declareVar("STUDENTS");	$helper->declareVar("STUDENTS");
	$helper->declareVar("EXTRASPACE");




# The page breaks can get loaded initially from the course environment:	# 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.	# But we only do this in the initial state so that they are allowed to change.
#	#

# $helper->{VARS}->{FINISHPAGE} = '';

&Apache::loncommon::restore_course_settings('print',	&Apache::loncommon::restore_course_settings('print',
{'pagebreaks' => 'scalar',	{'pagebreaks' => 'scalar',
	'extraspace' => 'scalar',
	'extraspace_units' => 'scalar',
'lastprinttype' => 'scalar'});	'lastprinttype' => 'scalar'});

# This will persistently load in the data we want from the	# This will persistently load in the data we want from the
Line 3006 sub printHelper {	Line 3292 sub printHelper {
if (!defined ($env{"form.CURRENT_STATE"})) {	if (!defined ($env{"form.CURRENT_STATE"})) {

$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};	$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
	$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};
	$helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'};
} else {	} else {
my $state = $env{"form.CURRENT_STATE"};	my $state = $env{"form.CURRENT_STATE"};
if ($state eq "START") {	if ($state eq "START") {
$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};	$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
	$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};
	$helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'};

}	}
}	}

Line 3070 sub printHelper {	Line 3361 sub printHelper {
} else {	} else {
$url = $helper->{VARS}->{'postdata'};	$url = $helper->{VARS}->{'postdata'};
$is_published=1; # From resource space.	$is_published=1; # From resource space.
&Apache::lonnet::logthis("Resource url $url");
}	}
$url = &Apache::lonnet::clutter($url);	$url = &Apache::lonnet::clutter($url);
if (!$resourceTitle) { # if the resource doesn't have a title, use the filename	if (!$resourceTitle) { # if the resource doesn't have a title, use the filename
Line 3129 sub printHelper {	Line 3419 sub printHelper {
if ($perm{'pav'}) {	if ($perm{'pav'}) {
$start_new_option =	$start_new_option =
"<option text='".&mt('Start new page<br />before selected').	"<option text='".&mt('Start new page<br />before selected').
"' variable='FINISHPAGE' />";	"' 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:	# If not construction space user can print the components of a page:
Line 3140 sub printHelper {	Line 3439 sub printHelper {
my $varspostdata = $helper->{VARS}->{'postdata'};	my $varspostdata = $helper->{VARS}->{'postdata'};
my $varsassignment = $helper->{VARS}->{'assignment'};	my $varsassignment = $helper->{VARS}->{'assignment'};
my $page_navmap = Apache::lonnavmaps::navmap->new();	my $page_navmap = Apache::lonnavmaps::navmap->new();
my @page_resources = $page_navmap->retrieveResources($url);	if (defined($page_navmap)) {
if(defined($page_resources[0])) {	my @page_resources = $page_navmap->retrieveResources($url);
$page_ispage = $page_resources[0]->is_page();	if(defined($page_resources[0])) {
$page_title = $page_resources[0]->title();	$page_ispage = $page_resources[0]->is_page();
my $resourcesymb = $page_resources[0]->symb();	$page_title = $page_resources[0]->title();
my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);	my $resourcesymb = $page_resources[0]->symb();
if ($page_ispage) {	my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);
push @{$printChoices},	if ($page_ispage) {
[&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),	push @{$printChoices},
'map_problems_in_page',	[&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),
'CHOOSE_PROBLEMS_PAGE'];	'map_problems_in_page',
push @{$printChoices},	'CHOOSE_PROBLEMS_PAGE'];
[&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),	push @{$printChoices},
'map_resources_in_page',	[&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),
'CHOOSE_RESOURCES_PAGE'];	'map_resources_in_page',
}	'CHOOSE_RESOURCES_PAGE'];
	}
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS_PAGE',	my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS_PAGE',
'Select Problem(s) to print',	'Select Problem(s) to print',
"multichoice='1' toponly='1' addstatus='1' closeallpages='1'",	"multichoice='1' toponly='1' addstatus='1' closeallpages='1'",
Line 3181 sub printHelper {	Line 3481 sub printHelper {

&Apache::lonxml::xmlparse($r, 'helper', $helperFragment);	&Apache::lonxml::xmlparse($r, 'helper', $helperFragment);

}	}
	}
}	}

if (($helper->{'VAR'}->{'construction'} ne '1' ) &&	if (($helper->{'VAR'}->{'construction'} ne '1' ) &&
Line 3196 sub printHelper {	Line 3497 sub printHelper {
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),	push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),
'map_problems_pages',	'map_problems_pages',
'CHOOSE_PROBLEMS_HTML'];	'CHOOSE_PROBLEMS_HTML'];
&Apache::lonnet::logthis("Map url : $map");
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',	my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
'Select Problem(s) to print',	'Select Problem(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
Line 3279 ALL_PROBLEMS	Line 3579 ALL_PROBLEMS
'problems_for_students_from_page', 'CHOOSE_TGT_STUDENTS_PAGE'];	'problems_for_students_from_page', 'CHOOSE_TGT_STUDENTS_PAGE'];
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from page [_3] for [_4]CODEd assignments[_5]',	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>'),	'<b>', '</b>', '<b><i>'.$page_title.'</i></b>', '<b>', '</b>'),
'problems_for_anon', 'CHOOSE_ANON1_PAGE'];	'problems_for_anon_page', 'CHOOSE_ANON1_PAGE'];
}	}
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]selected people[_5]',	push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]selected people[_5]',
'<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'),	'<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'),
Line 3306 ALL_PROBLEMS	Line 3606 ALL_PROBLEMS
'multichoice="1" addstatus="1" closeallpages="1"',	'multichoice="1" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PRINT_FORMATTING',	'PRINT_FORMATTING',
'',	$map,
$isProblem, , $symbFilter,	$isProblem, '', $symbFilter,
$start_new_option);	$start_new_option);
$resource_selector .= <<RESOURCE_SELECTOR;	my $secpdfoption;
<state name="PRINT_FORMATTING" title="How should results be printed?">	unless (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon') \|\|
<message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') \|\|
<choices variable="EMPTY_PAGES">	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') ) {
<choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>	$secpdfoption = '<choice computer="sections">Each PDF contains exactly one section</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>	$resource_selector .= &generate_format_selector($helper,
<choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>	'How should results be printed?').
</choices>	&generate_resource_chooser('CHOOSE_STUDENTS_PAGE',
<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>
<choice computer="sections">Each PDF contains exactly one section</choice>
<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
$resource_selector .= &generate_resource_chooser('CHOOSE_STUDENTS_PAGE',
'Select Problem(s) to print',	'Select Problem(s) to print',
"multichoice='1' addstatus='1' closeallpages ='1'",	"multichoice='1' addstatus='1' closeallpages ='1'",
'RESOURCES',	'RESOURCES',
Line 3411 RESOURCE_SELECTOR	Line 3699 RESOURCE_SELECTOR
if ($codechoice eq '') {	if ($codechoice eq '') {
$codechoice='<choice computer="default">Default</choice>';	$codechoice='<choice computer="default">Default</choice>';
}	}
&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON1);	my $anon1 = &generate_code_selector($helper,
<state name="CHOOSE_ANON1" title="Specify CODEd Assignments">	'CHOOSE_ANON1',
<nextstate>SELECT_PROBLEMS</nextstate>	'SELECT_PROBLEMS',
<message><h4>Fill out one of the forms below</h4></message>	$codechoice,
<message><br /><hr /> <br /></message>	$code_selection,
<message><h3>Generate new CODEd Assignments</h3></message>	$namechoice) . $resource_selector;
<message><table><tr><td><b>Number of CODEd assignments to print:</b></td><td></message>
<string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">
<validator>	&Apache::lonxml::xmlparse($r, 'helper',$anon1);
if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
!\$helper->{'VARS'}{'REUSE_OLD_CODES'} &&	my $anon_page = &generate_code_selector($helper,
!\$helper->{'VARS'}{'SINGLE_CODE'} &&	'CHOOSE_ANON1_PAGE',
!\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {	'SELECT_PROBLEMS_PAGE',
return "You need to specify the number of assignments to print";	$codechoice,
}	$code_selection,
return undef;	$namechoice) .
</validator>	&generate_resource_chooser('SELECT_PROBLEMS_PAGE',
</string>	'Select Problem(s) to print',
<message></td></tr><tr><td></message>	"multichoice='1' addstatus='1' closeallpages ='1'",
<message><b>Names to save the CODEs under for later:</b></message>	'RESOURCES',
<message></td><td></message>	'PRINT_FORMATTING',
<string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />	$url,
<message></td></tr><tr><td></message>	$isProblem, '', $symbFilter,
<message><b>Bubble sheet type:</b></message>	$start_new_option);
<message></td><td></message>	&Apache::lonxml::xmlparse($r, 'helper', $anon_page);
<dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
$codechoice
</dropdown>
<message></td></tr><tr><td colspan="2"></td></tr><tr><td></message>
<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'});
} 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_ANON1


if ($helper->{VARS}->{'assignment'}) {	if ($helper->{VARS}->{'assignment'}) {
Line 3489 CHOOSE_ANON1	Line 3745 CHOOSE_ANON1
$start_new_option	$start_new_option
</resource>	</resource>
</state>	</state>

<state name="PRINT_FORMATTING" title="Format of the print job">
<nextstate>NUMBER_PER_PDF</nextstate>
<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>
<choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
</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>
<choice computer="sections">Each PDF contains exactly one section</choice>
<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	RESOURCE_SELECTOR

	my $nextstate = '<nextstate>NUMBER_PER_PDF</nextstate>';
	$resource_selector .= &generate_format_selector($helper,
	'Format of the print job',
	$nextstate);
&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);	&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);
<state name="CHOOSE_STUDENTS1" title="Select Students and Resources">	<state name="CHOOSE_STUDENTS1" title="Select Students and Resources">
<choices variable='student_sort'>	<choices variable='student_sort'>
Line 3531 CHOOSE_STUDENTS1	Line 3771 CHOOSE_STUDENTS1
<message><br /><hr /> <br /></message>	<message><br /><hr /> <br /></message>
<message><h3>Generate new CODEd Assignments</h3></message>	<message><h3>Generate new CODEd Assignments</h3></message>
<message><table><tr><td><b>Number of CODEd assignments to print:</b></td><td></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">	<string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5" noproceed="1">
<validator>	<validator>
if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&	if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
!\$helper->{'VARS'}{'REUSE_OLD_CODES'} &&	!\$helper->{'VARS'}{'REUSE_OLD_CODES'} &&
Line 3539 CHOOSE_STUDENTS1	Line 3779 CHOOSE_STUDENTS1
!\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {	!\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
return "You need to specify the number of assignments to print";	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;	return undef;
</validator>	</validator>
</string>	</string>
Line 3562 CHOOSE_STUDENTS1	Line 3806 CHOOSE_STUDENTS1
!\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {	!\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'},	return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'},
\$helper->{'VARS'}{'CODE_OPTION'});	\$helper->{'VARS'}{'CODE_OPTION'});
	} elsif (\$helper->{'VARS'}{'SINGLE_CODE'} ne ''){
	return 'Specifying a code name is incompatible specifying number of codes.';
} else {	} else {
return undef; # Other forces control us.	return undef; # Other forces control us.
}	}
Line 3662 CHOOSE_FROM_ANY_SEQUENCE	Line 3908 CHOOSE_FROM_ANY_SEQUENCE
my $startedTable = 0; # have we started an HTML table yet? (need	my $startedTable = 0; # have we started an HTML table yet? (need
# to close it later)	# to close it later)

if (($perm{'pav'} and &Apache::lonnet::allowed('vgr',$env{'request.course.id'})) or	if (($perm{'pav'} and $perm{'vgr'}) or
($helper->{VARS}->{'construction'} eq '1')) {	($helper->{VARS}->{'construction'} eq '1')) {
&addMessage('<br />'	&addMessage('<br />'
.'<h3>'.&mt('Print Options').'</h3>'	.'<h3>'.&mt('Print Options').'</h3>'
Line 3874 FONT_SELECTION	Line 4120 FONT_SELECTION
<choice computer="problem">Homework Problem</choice>	<choice computer="problem">Homework Problem</choice>
<choice computer="exam">Exam Problem</choice>	<choice computer="exam">Exam Problem</choice>
<choice computer="survey">Survey question</choice>	<choice computer="survey">Survey question</choice>
	,choice computer="anonsurvey"Anonymous survey question</choice>
</dropdown>	</dropdown>
PROBTYPE	PROBTYPE
&Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);	&Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
Line 3908 PROBTYPE	Line 4155 PROBTYPE
return $helper;	return $helper;
}	}

$r->print($helper->display());	my $footer;
if ($helper->{STATE} eq 'START') {	if ($helper->{STATE} eq 'START') {
&recently_generated($r);	my $prtspool=$r->dir_config('lonPrtDir');
	$footer = &recently_generated($prtspool);
}	}
	$r->print($helper->display($footer));
&Apache::lonhelper::unregisterHelperTags();	&Apache::lonhelper::unregisterHelperTags();

return OK;	return OK;

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.560.2.5
changed lines
	Added in v.1.586