File:
[LON-CAPA] /
loncom /
interface /
lonprintout.pm
Revision
1.106:
download - view:
text,
annotated -
select for diffs
Mon Jan 27 16:01:13 2003 UTC (21 years, 4 months ago) by
sakharuk
Branches:
MAIN
CVS tags:
HEAD
Bug 1167 is fixed. The list of problems from the primary sequence now has titles and full URLs (counting from the /res/ which is standard) for the adv users (not student) and only titles for the students. Unfortunately, I could not use $ENV{'user.adv'} to figure out eather user is adv. On my mashine even student is adv user (probably it has to be fixed - I'll try to figure out what is wrong here).
1: # The LearningOnline Network
2: # Printout
3: #
4: # $Id: lonprintout.pm,v 1.106 2003/01/27 16:01:13 sakharuk Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: # (Internal Server Error Handler
29: #
30: # (Login Screen
31: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
32: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
33: #
34: # 3/1/1 Gerd Kortemeyer)
35: #
36: # 3/1 Gerd Kortemeyer
37: #
38: # 9/17 Alex Sakharuk
39: #
40: package Apache::lonprintout;
41:
42: use strict;
43: use Apache::Constants qw(:common :http);
44: use Apache::lonxml;
45: use Apache::lonnet;
46: use Apache::loncommon;
47: use Apache::inputtags;
48: use Apache::grades;
49: use Apache::edit;
50: use Apache::File();
51: use Apache::lonnavmaps;
52: use POSIX qw(strftime);
53: use GDBM_File;
54:
55:
56: my %hash;
57: my $LaTeXwidth = 0;
58:
59: sub headerform {
60: my $r = shift;
61: $r->print(<<ENDHEADER);
62: <html>
63: <head>
64: <title>LON-CAPA output for printing</title>
65: </head>
66: <body bgcolor="FFFFFF">
67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
68: ENDHEADER
69:
70: if ($ENV{'form.postdata'}=~m|^/res/|) {
71: $r->print(<<ENDHEADER1);
72: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p>
73: ENDHEADER1
74: }
75: }
76:
77:
78: sub menu_for_output {
79: my $r = shift;
80: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
81: my $assignment = $title_for_sequence;
82: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
83: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
84: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
85: $ENV{'form.postdata'} =~ s|http://[^/]+||;
86: my $subdir_to_print = $ENV{'form.postdata'};
87: $subdir_to_print =~ m/\/([^\/]+)$/;
88: $subdir_to_print =~ s/\Q$1\E//;
89: $r->print(<<ENDMENUOUT1);
90: <h1>What do you want to print? Make a choice.</h1><br />
91: <input type="hidden" name="phase" value="two">
92: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
93: <input type="hidden" name="assignment" value="$assignment">
94: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b>
95: (prints what you just saw on the screen)<br />
96: ENDMENUOUT1
97: if ($ENV{'form.postdata'}=~/\/res\//) {
98: $r->print(<<ENDMENUOUT2);
99: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$title_for_sequence</b><br />
100: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> Problem(s) plus page(s) or html/xml file(s) from <b>$title_for_sequence</b><br />
101: ENDMENUOUT2
102: }
103: if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) {
104: $r->print(<<ENDMENUOUT6);
105: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br />
106: <br />
107: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br />
108: ENDMENUOUT6
109: }
110: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
111: $subdirtoprint =~ s/\/[^\/]+$//;
112: if ((&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') and ($ENV{'form.postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) {
113: $r->print(<<ENDMENUOUT4);
114: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br />
115: ENDMENUOUT4
116: }
117: $r->print(<<ENDMENUOUT5);
118: <br /><hr /><br />
119: <h1>And what page format do you prefer?</h1>
120: <table>
121: <tr>
122: <td>
123: <input type="radio" name="layout" value="CBI"> Landscape <br />
124: <input type="radio" name="layout" value="CAPA" checked> Portrait <br />
125: </td>
126: <td> </td>
127: <td rawspan="2">
128: Number of columns: <select name="numberofcolumns">
129: <option> 1 </option>
130: <option selected> 2 </option>
131: </select>
132: </td>
133: <td rawspan="2">
134: Paper size (format [width x height]): <select name="papersize">
135: <option selected> Letter [8 1/2x11 in] </option>
136: <option> Legal [8 1/2x14 in] </option>
137: <option> Ledger/Tabloid [11x17 in] </option>
138: <option> Executive [7 1/2x10 in] </option>
139: <option> A2 [420x594 mm] </option>
140: <option> A3 [297x420 mm] </option>
141: <option> A4 [210x297 mm] </option>
142: <option> A5 [148x210 mm] </option>
143: <option> A6 [105x148 mm] </option>
144: </select>
145: </td>
146: </tr>
147: </table>
148: </br>
149: <input type="submit" value="Submit your choice">
150: ENDMENUOUT5
151: }
152:
153:
154: sub sequence_content_menu {
155: my ($key_to,$r) = @_;
156: my $primary_sequence;
157: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
158: my @sequence = split('___',$symbolic);
159: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];}
160: else {$primary_sequence = '/res/'.$sequence[0];}
161: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
162: my @titles_master_seq = &titles_coming_from_hash($primary_sequence,$sequence[0]);
163: foreach my $entity (@titles_master_seq) {$entity=~/^(.*)&&/; $entity=$1}
164: my @master_seq_view = @master_seq;
165: if (not $ENV{'request.role'}=~/^st\./) {
166: for (my $i=0;$i<=$#master_seq_view;$i++) {
167: $master_seq_view[$i]=~/___\d+___(.+)$/;
168: $master_seq_view[$i]='/'.$1;
169: }
170: } else {
171: for (my $i=0;$i<=$#master_seq_view;$i++) {
172: $master_seq_view[$i]=' ';
173: }
174: }
175: $r->print(<<ENDMENUOUT1);
176: <input type="hidden" name="url" value="$ENV{'form.url'}">
177: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
178: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
179: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
180: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
181: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
182: <h1>Mark item(s) which you want to print</h1>
183: <script>
184: function checkall() {
185: for (i=0; i<document.forms.printform.elements.length; i++) {
186: if
187: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
188: document.forms.printform.elements[i].checked=true;
189: }
190: }
191: }
192: function uncheckall() {
193: for (i=0; i<document.forms.printform.elements.length; i++) {
194: if
195: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
196: document.forms.printform.elements[i].checked=false;
197: }
198: }
199: }
200: </script>
201: <input type=button onClick="checkall()" value="Check All">
202: <input type=button onClick="uncheckall()" value="Uncheck">
203: <input type="submit" value="Submit">
204: <p>
205: ENDMENUOUT1
206: my $inc=0;
207: for (my $i=0;$i<=$#master_seq_view;$i++) {
208: if ($key_to==1 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
209: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
210: $titles_master_seq[$i].'</b> <small>'.$master_seq_view[$i].'</small>');
211: $inc++;
212: } elsif ($key_to==0 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) {
213: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
214: $titles_master_seq[$i].'</b> <small>'.$master_seq_view[$i].'</small>');
215: $inc++;
216: }
217: }
218: $r->print(<<ENDMENUOUT2);
219: <br />
220: <input type="hidden" name="numberoffiles" value="$inc">
221: <input type="hidden" name="phase" value="three">
222: <input type="submit" value="Submit">
223: ENDMENUOUT2
224:
225: }
226:
227:
228: sub problem_choice_menu {
229: my $r = shift;
230: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
231: $subdirtoprint =~ s/\/[^\/]+$//;
232: my @list_of_files = ();
233: my @content_directory = ();
234: if ($subdirtoprint =~ m|/home/([^/]+)/public_html|) {
235: #localmachine CSTR space
236: my $user=$1;
237: my $domain=$Apache::lonnet::perlvar{'lonDefDomain'};
238: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,
239: $domain, $user,'');
240: } else {
241: @content_directory = &Apache::lonnet::dirlist($subdirtoprint);
242: }
243: for (my $iy=0;$iy<=$#content_directory;$iy++) {
244: my @tempo_array = split(/&/,$content_directory[$iy]);
245: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
246: push(@list_of_files,$tempo_array[0]);
247: }
248: }
249: $subdirtoprint =~ s/\/$//;
250: for (my $i=0;$i<=$#list_of_files;$i++) {
251: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
252: }
253: $r->print(<<ENDMENUOUT1);
254: <input type="hidden" name="url" value="$ENV{'form.url'}">
255: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
256: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
257: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
258: <h1>Mark problems which you want to print</h1>
259: <script>
260: function checkall() {
261: for (i=0; i<document.forms.printform.elements.length; i++) {
262: if
263: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
264: document.forms.printform.elements[i].checked=true;
265: }
266: }
267: }
268:
269:
270: function uncheckall() {
271: for (i=0; i<document.forms.printform.elements.length; i++) {
272: if
273: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
274: document.forms.printform.elements[i].checked=false;
275: }
276: }
277: }
278: </script>
279: <input type=button onClick="checkall()" value="Check All">
280: <input type=button onClick="uncheckall()" value="Uncheck">
281: <p>
282: ENDMENUOUT1
283: my $i=0;
284: foreach my $file (sort @list_of_files) {
285: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
286: $file);
287: $i++;
288: }
289: $r->print(<<ENDMENUOUT2);
290: <br />
291: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
292: <input type="hidden" name="numberofproblems" value="$i">
293: <input type="hidden" name="phase" value="three">
294: <input type="submit" value="Submit">
295: ENDMENUOUT2
296: }
297:
298:
299: sub additional_class_menu {
300: my $r = shift;
301: $r->print(<<ENDMENUOUT1);
302: <input type="hidden" name="url" value="$ENV{'form.url'}">
303: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
304: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
305: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
306: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
307: <h1>Select student(s) whose assignment you want to print</h1>
308: ENDMENUOUT1
309: my %courselist=&Apache::lonnet::dump(
310: 'classlist',
311: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
312: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
313: my $now=time;
314: $r->print(<<ENDDISHEADER);
315: <script>
316: function checkall() {
317: for (i=0; i<document.forms.printform.elements.length; i++) {
318: if
319: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
320: document.forms.printform.elements[i].checked=true;
321: }
322: }
323: }
324:
325: function checksec() {
326: for (i=0; i<document.forms.printform.elements.length; i++) {
327: if
328: (document.forms.printform.elements[i].value.indexOf
329: (document.forms.printform.chksec.value)==0) {
330: document.forms.printform.elements[i].checked=true;
331: }
332: }
333: }
334:
335: function uncheckall() {
336: for (i=0; i<document.forms.printform.elements.length; i++) {
337: if
338: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
339: document.forms.printform.elements[i].checked=false;
340: }
341: }
342: }
343: </script>
344: <input type=button onClick="checkall()" value="Check All">
345: <input type=button onClick="checksec()" value="Type Section/Group then click">
346: <input type=text size=5 name=chksec>
347: <input type=button onClick="uncheckall()" value="Uncheck">
348: <p>
349: ENDDISHEADER
350: my $i = 0;
351: foreach (sort keys %courselist) {
352: my ($end,$start)=split(/\:/,$courselist{$_});
353: my $active=1;
354: if (($end) && ($now>$end)) { $active=0; }
355: if ($active) {
356: my ($sname,$sdom)=split(/\:/,$_);
357: my %reply=&Apache::lonnet::get('environment',
358: ['firstname','middlename','lastname','generation'],
359: $sdom,$sname);
360: my $section=&Apache::lonnet::usection
361: ($sdom,$sname,$ENV{'request.course.id'});
362: $r->print(
363: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
364: $reply{'firstname'}.' '.
365: $reply{'middlename'}.' '.
366: $reply{'lastname'}.' '.
367: $reply{'generation'}.
368: ' ('.$_.') '.$section);
369: $i++;
370: }
371: }
372: $r->print(<<ENDMENUOUT2);
373: <br />Number of blank pages to add: <select name="addedpages"><option selected>0</option>
374: <option>1</option>
375: <option>2</option>
376: <option>3</option>
377: </select>
378: <br />
379: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
380: <input type="hidden" name="numberofstudents" value="$i">
381: <input type="hidden" name="phase" value="three">
382: <input type="submit" value="Submit">
383: ENDMENUOUT2
384: }
385:
386:
387: sub additional_print_menu {
388: my $r = shift;
389: my $what_to_print = '';
390: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
391: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
392: }
393: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
394: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
395: }
396: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
397: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">';
398: }
399: $r->print(<<ENDMENUOUT);
400: $what_to_print
401: <input type="hidden" name="url" value="$ENV{'form.url'}">
402: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
403: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
404: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
405: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
406: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
407: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}">
408: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
409: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
410: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}">
411: Define one column layout parameters: <br />
412: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
413: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
414: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
415: <input type="hidden" name="phase" value="four">
416: <input type="submit" value="Submit">
417: </form>
418: </body>
419: </html>
420: ENDMENUOUT
421: }
422:
423:
424: sub output_data {
425: my $r = shift;
426: $r->print(<<ENDPART);
427: <html>
428: <head>
429: <title>LON-CAPA output for printing</title>
430: </head>
431: <body bgcolor="FFFFFF">
432: <hr>
433: ENDPART
434:
435: my $choice = $ENV{'form.choice'};
436: my $layout = $ENV{'form.layout'};
437: my $numberofcolumns = $ENV{'form.numberofcolumns'};
438: my $papersize = $ENV{'form.papersize'};
439: my $laystyle = 'book';
440: my $assignment = $ENV{'form.assignment'};
441: if ($choice eq 'Subdirectory print') {
442: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
443: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
444: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
445: }
446: if (($choice eq 'Standard LaTeX output for current document') &&
447: ($ENV{'form.url'}=~m|^/~|)) {
448: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
449: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
450: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
451: }
452: my $result = '';
453: my $number_of_columns = 1; #used only for pages to determine the width of the cell
454: my $selectionmade = '';
455: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
456: if ($numberofcolumns == 1) {
457: $textwidth=$ENV{'form.width'};
458: $textheight=$ENV{'form.height'};
459: }
460: my $LaTeXwidth;
461: if ($textwidth=~/(\d+\s*cm)/) {
462: $LaTeXwidth = $1*10;
463: } elsif ($textwidth=~/(\d+\s*mm)/) {
464: $LaTeXwidth = $1;
465: }
466: if ($choice eq 'Standard LaTeX output for current document') {
467: #-- single document - problem, page, html, xml
468: $selectionmade = 1;
469: if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
470: my %moreenv;
471: $moreenv{'form.grade_target'}='tex';
472: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) {
473: $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
474: }
475: $moreenv{'request.filename'}=$ENV{'form.url'};
476: $moreenv{'form.textwidth'}=$LaTeXwidth;
477: &Apache::lonnet::appenv(%moreenv);
478: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
479: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter');
480: $result .= $texversion;
481: if ($ENV{'form.url'}=~m/\.page\s*$/) {
482: ($result,$number_of_columns) = &page_cleanup($result);
483: }
484: } else {
485: $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: ';
486: if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) {
487: $result.=$1;
488: } else {
489: $result.=$ENV{'form.url'};
490: }
491: $result.=' \end{document}'
492: }
493: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or
494: $choice eq 'Standard LaTeX output for whole primary sequence') {
495: #-- minimal sequence to which the current document belongs
496: #-- where is the primary sequence containing file?
497: my @master_seq = ();
498: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
499: if ($ENV{'form.whatfile'.$i}=~/\S/) {
500: push @master_seq,$ENV{'form.whatfile'.$i};
501: }
502: }
503: #-- produce an output string
504: my $flag_latex_header_remove = 'NO';
505: my $flag_page_in_sequence = 'NO';
506: for (my $i=0;$i<=$#master_seq;$i++) {
507: my ($urlp,$symb) = split /&&/, $master_seq[$i];
508: if ($choice eq 'Standard LaTeX output for the primary sequence') {
509: $selectionmade = 2;
510: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') {
511: $selectionmade = 3;
512: }
513: my %moreenv;
514: $moreenv{'form.grade_target'}='tex';
515: $moreenv{'form.textwidth'}=$LaTeXwidth;
516: &Apache::lonnet::appenv(%moreenv);
517: #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
518: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
519: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
520: if ($urlp =~ m/\.page/) {
521: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
522: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
523: $texversion =~ s/\\end{document}\d*/\\end{document}/;
524: $flag_page_in_sequence = 'YES';
525: }
526: if ($flag_latex_header_remove ne 'NO') {
527: $texversion = &latex_header_footer_remove($texversion);
528: } else {
529: $texversion =~ s/\\end{document}//;
530: }
531: $result .= $texversion;
532: $flag_latex_header_remove = 'YES';
533: }
534: &Apache::lonnet::delenv('form.counter');
535: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}
536: $result .= '\end{document}';
537: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
538: # where is the main sequence of the course?
539: $selectionmade = 4;
540: my $main_seq;
541: if ($ENV{'request.course.uri'}=~/\/?uploaded\//) {
542: $main_seq = $ENV{'request.course.uri'};
543: } else {
544: $main_seq = '/res/'.$ENV{'request.course.uri'};
545: }
546: my @file_seq = &coming_from_hash_whole($main_seq);
547: my $flag_latex_header_remove = 'NO';
548: #-- produce an output string
549: for (my $i=0;$i<=$#file_seq;$i++) {
550: if (not $file_seq[$i]=~/^&&/) {
551: my ($urlp,$symb) = split /&&/, $file_seq[$i];
552: $urlp=~s/\/home\/httpd\/html//;
553: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
554: my %moreenv;
555: $moreenv{'form.grade_target'}='tex';
556: $moreenv{'form.textwidth'}=$LaTeXwidth;
557: &Apache::lonnet::appenv(%moreenv);
558: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
559: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
560: if ($flag_latex_header_remove ne 'NO') {
561: $texversion = &latex_header_footer_remove($texversion);
562: } else {
563: $texversion =~ s/\\end{document}//;
564: }
565: $result .= $texversion;
566: $flag_latex_header_remove = 'YES';
567: }
568: }
569: }
570: $result .= '\end{document}';
571: } elsif ($choice eq 'All class print') {
572: #-- prints assignments for whole class or for selected students
573: $selectionmade = 5;
574: my @students = ();
575: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
576: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
577: push @students,$ENV{'form.whomtoprint'.$i};
578: }
579: }
580: #where is the primary sequence containing current resource (the same for all students)?
581: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
582: my @sequence = split('___',$symbolic);
583: my $primary_sequence = '/res/'.$sequence[0];
584: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
585: #loop over students
586: my $flag_latex_header_remove = 'NO';
587: my %moreenv;
588: $moreenv{'form.textwidth'}=$LaTeXwidth;
589: &Apache::lonnet::appenv(%moreenv);
590: foreach my $person (@students) {
591: my $current_output = '';
592: my ($usersection,$username,$userdomain) = split /:/,$person;
593: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
594: #goes through all resources, checks if they are available for current student, and produces output
595: foreach my $curresline (@master_seq) {
596: my ($curres,$symb) = split /&&/, $curresline;
597: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
598: my ($map,$id,$res_url) = split(/___/,$symb);
599: if (&Apache::lonnet::allowed('bre',$res_url)) {
600: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
601: $ENV{'request.course.id'},'tex');
602: if ($flag_latex_header_remove eq 'YES') {
603: $rendered = &latex_header_footer_remove($rendered);
604: } else {
605: $rendered =~ s/\\end{document}//;
606: }
607: $current_output .= $rendered;
608: }
609: $flag_latex_header_remove = 'YES';
610: }
611: }
612: if ($current_output=~/\\documentclass/) {
613: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
614: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\pagestyle{myheadings}\\markboth{}{{$courseidinfo - $assignment}}\\begin{document}\\noindent\\textit{\\textbf{$fullname}}\\vskip 3 mm /;
615: } else {
616: my $blanspages = '';
617: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';}
618: $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License } \\vskip 3mm'.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\textit{\textbf{'.$fullname.'}}\hskip 1.4in } \vskip 5 mm '.$current_output;
619: }
620: $result .= $current_output;
621: &Apache::lonnet::delenv('form.counter');
622: }
623: $result .= '\end{document}';
624: &Apache::lonnet::delenv('form.textwidth');
625: } elsif ($choice eq 'Subdirectory print') {
626: #prints selected problems from the subdirectory
627: $selectionmade = 6;
628: my @list_of_files = ();
629: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
630: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
631: push @list_of_files,$ENV{'form.whattoprint'.$i};
632: }
633: }
634: my $flag_latex_header_remove = 'NO';
635: for (my $i=0;$i<=$#list_of_files;$i++) {
636: my $urlp = $list_of_files[$i];
637: if ($urlp=~/\//) {
638: my %moreenv;
639: $moreenv{'form.grade_target'}='tex';
640: $moreenv{'form.textwidth'}=$LaTeXwidth;
641: &Apache::lonnet::appenv(%moreenv);
642: if ($urlp =~ m|/home/([^/]+)/public_html|) {
643: $urlp =~ s|/home/([^/]*)/public_html|/~$1|;
644: }
645: my $texversion=&Apache::lonnet::ssi($urlp);
646: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
647: #this chunck is responsible for printing the path to problem
648: my $newurlp = '';
649: my $HowMany = length($urlp)*2;
650: if ($HowMany > $LaTeXwidth) {
651: my @temporrary = split '/',$urlp;
652: my $HowManyNew = 0;
653: for (my $ii=0;$ii<=$#temporrary;$ii++) {
654: if ($temporrary[$ii] ne '') {
655: $HowManyNew += length($temporrary[$ii])*2;
656: if ($HowManyNew < $LaTeXwidth ) {
657: $newurlp .= '/'.$temporrary[$ii];
658: } else {
659: $HowManyNew = 0;
660: $newurlp .= '|\vskip -1 mm \noindent \verb|';
661: $ii--;
662: }
663: }
664: }
665: }
666: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/;
667: if ($flag_latex_header_remove ne 'NO') {
668: $texversion = &latex_header_footer_remove($texversion);
669: } else {
670: $texversion =~ s/\\end{document}//;
671: }
672: $result .= $texversion;
673: }
674: $flag_latex_header_remove = 'YES';
675: }
676: $result .= '\end{document}';
677: }
678: #-------------------------------------------------------- corrections for the different page formats
679: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment);
680: if ($layout eq 'CBI') {
681: $laystyle = 'album';
682: }
683: $result = &latex_corrections($number_of_columns,$result);
684: #changes page's parameters for the one column output
685: if ($ENV{'form.numberofcolumns'} == 1) {
686: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
687: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
688: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
689: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
690: }
691: #-- writing .tex file in prtspool
692: my $temp_file;
693: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
694: unless ($temp_file = Apache::File->new('>'.$filename)) {
695: $r->log_error("Couldn't open $filename for output $!");
696: return SERVER_ERROR;
697: }
698: print $temp_file $result;
699: $r->print(<<FINALEND);
700: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
701: </body>
702: </html>
703: FINALEND
704: }
705:
706:
707: sub coming_from_hash_whole {
708:
709: my $mainsequence = shift;
710: my @resourcelist = ();
711: my $mapid = $hash{'map_pc_'.$mainsequence};
712: my $mapstart = $hash{'map_start_'.$mainsequence};
713: my $mapfinish = $hash{'map_finish_'.$mainsequence};
714: my $current_resource = $mapstart;
715: while ($current_resource ne $mapfinish) {
716: if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
717: push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource});
718: } else {
719: my $presymb;
720: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;}
721: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;}
722: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
723: if ($rid=~/,/) {
724: my @rid = split /,/, $rid;
725: foreach my $rid_element (@rid) {
726: if ($rid_element =~ m/^$mapid\.(\d*)/) {
727: $rid = $1;
728: last;
729: }
730: }
731: } else {
732: $rid =~ m/^$mapid\.(\d*)/;
733: $rid = $1;
734: }
735: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
736: my $symb = $presymb.'___'.$rid.'___'.$1;
737: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
738: }
739: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
740: }
741: return @resourcelist;
742: }
743:
744:
745: sub coming_from_hash {
746:
747: my ($mainsequence,$symb) = @_;
748: my @resourcelist = ();
749: my $mapid = $hash{'map_pc_'.$mainsequence};
750: my $mapstart = $hash{'map_start_'.$mainsequence};
751: my $mapfinish = $hash{'map_finish_'.$mainsequence};
752: my ($presymb);
753: if ($symb) {
754: ($presymb)=split(/___/,$symb);
755: } else {
756: $presymb=$mainsequence;
757: $presymb=~s|^/res/||;
758: }
759: $presymb = $presymb.'___';
760: my $current_resource = $mapstart;
761: while ($current_resource ne $mapfinish) {
762: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
763: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
764: if ($rid=~/,/) {
765: my @rid = split /,/, $rid;
766: foreach my $rid_element (@rid) {
767: if ($rid_element =~ m/^$mapid\.(\d*)/) {
768: $rid = $1;
769: last;
770: }
771: }
772: } else {
773: $rid =~ m/^$mapid\.(\d*)/;
774: $rid = $1;
775: }
776: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
777: $symb = $presymb.$rid.'___'.$1;
778: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
779: } else {
780: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
781: }
782: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
783: }
784: #needs if final resource in the map (type="finish") contains something
785: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
786: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
787: if ($rid=~/,/) {
788: my @rid = split /,/, $rid;
789: foreach my $rid_element (@rid) {
790: if ($rid_element =~ m/^$mapid\.(\d*)/) {
791: $rid = $1;
792: last;
793: }
794: }
795: } else {
796: $rid =~ m/^$mapid\.(\d*)/;
797: $rid = $1;
798: }
799: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
800: $symb = $presymb.$rid.'___'.$1;
801: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
802: } else {
803: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
804: }
805: return @resourcelist;
806: }
807:
808:
809: sub titles_coming_from_hash {
810:
811: my ($mainsequence,$symb) = @_;
812: my @resourcelist = ();
813: my $mapid = $hash{'map_pc_'.$mainsequence};
814: my $mapstart = $hash{'map_start_'.$mainsequence};
815: my $mapfinish = $hash{'map_finish_'.$mainsequence};
816: my ($presymb);
817: if ($symb) {
818: ($presymb)=split(/___/,$symb);
819: } else {
820: $presymb=$mainsequence;
821: $presymb=~s|^/res/||;
822: }
823: $presymb = $presymb.'___';
824: my $current_resource = $mapstart;
825: while ($current_resource ne $mapfinish) {
826: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
827: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
828: if ($rid=~/,/) {
829: my @rid = split /,/, $rid;
830: foreach my $rid_element (@rid) {
831: if ($rid_element =~ m/^$mapid\.(\d*)/) {
832: $rid = $1;
833: last;
834: }
835: }
836: } else {
837: $rid =~ m/^$mapid\.(\d*)/;
838: $rid = $1;
839: }
840: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
841: $symb = $presymb.$rid.'___'.$1;
842: push @resourcelist,$hash{'title_'.$current_resource}.'&&'.$symb;
843: } else {
844: push @resourcelist,&titles_coming_from_hash($hash{'src_'.$current_resource});
845: }
846: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
847: }
848: #needs if final resource in the map (type="finish") contains something
849: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
850: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
851: if ($rid=~/,/) {
852: my @rid = split /,/, $rid;
853: foreach my $rid_element (@rid) {
854: if ($rid_element =~ m/^$mapid\.(\d*)/) {
855: $rid = $1;
856: last;
857: }
858: }
859: } else {
860: $rid =~ m/^$mapid\.(\d*)/;
861: $rid = $1;
862: }
863: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
864: $symb = $presymb.$rid.'___'.$1;
865: push @resourcelist,$hash{'title_'.$current_resource}.'&&'.$symb;
866: } else {
867: push @resourcelist,&titles_coming_from_hash($hash{'src_'.$current_resource});
868: }
869: return @resourcelist;
870: }
871:
872: sub latex_header_footer_remove {
873: my $text = shift;
874: $text =~ s/\\end{document}//;
875: $text =~ s/\\documentclass([^&]*)\\begin{document}//;
876: return $text;
877: }
878:
879:
880: sub character_chart {
881: my $result = shift;
882: $result =~ s/�?0?7;//g;
883: $result =~ s/�?0?9;//g;
884: $result =~ s/�?10;//g;
885: $result =~ s/�?13;//g;
886: $result =~ s/�?32;/ /g;
887: $result =~ s/�?33;/!/g;
888: $result =~ s/�?34;/"/g;
889: $result =~ s/"/"/g; #"
890: $result =~ s/�?35;/\\#/g;
891: # $result =~ s/�?36;/\\\$/g;
892: $result =~ s/�?37;/\\%/g;
893: $result =~ s/�?38;/\\&/g;
894: $result =~ s/&/\\&/g;
895: $result =~ s/�?39;/'/g;
896: $result =~ s/�?40;/(/g;
897: $result =~ s/�?41;/)/g;
898: $result =~ s/�?42;/\*/g;
899: $result =~ s/�?43;/\+/g;
900: $result =~ s/�?44;/,/g;
901: $result =~ s/�?45;/-/g;
902: $result =~ s/�?46;/\./g;
903: $result =~ s/�?47;/\//g;
904: $result =~ s/�?48;/0/g;
905: $result =~ s/�?49;/1/g;
906: $result =~ s/�?50;/2/g;
907: $result =~ s/�?51;/3/g;
908: $result =~ s/�?52;/4/g;
909: $result =~ s/�?53;/5/g;
910: $result =~ s/�?54;/6/g;
911: $result =~ s/�?55;/7/g;
912: $result =~ s/�?56;/8/g;
913: $result =~ s/�?57;/9/g;
914: $result =~ s/�?58;/:/g;
915: $result =~ s/�?59;/;/g;
916: $result =~ s/�?60;/\$<\$/g;
917: $result =~ s/</\$<\$/g;
918: $result =~ s/�?61;/\$=\$/g;
919: $result =~ s/�?62;/\$>\$/g;
920: $result =~ s/>/\$>\$/g;
921: $result =~ s/�?63;/?/g;
922: # $result =~ s/�?64;//g;
923: $result =~ s/�?65;/A/g;
924: $result =~ s/�?66;/B/g;
925: $result =~ s/�?67;/C/g;
926: $result =~ s/�?68;/D/g;
927: $result =~ s/�?69;/E/g;
928: $result =~ s/�?70;/F/g;
929: $result =~ s/�?71;/G/g;
930: $result =~ s/�?72;/H/g;
931: $result =~ s/�?73;/I/g;
932: $result =~ s/�?74;/J/g;
933: $result =~ s/�?75;/K/g;
934: $result =~ s/�?76;/L/g;
935: $result =~ s/�?77;/M/g;
936: $result =~ s/�?78;/N/g;
937: $result =~ s/�?79;/O/g;
938: $result =~ s/�?80;/P/g;
939: $result =~ s/�?81;/Q/g;
940: $result =~ s/�?82;/R/g;
941: $result =~ s/�?83;/S/g;
942: $result =~ s/�?84;/T/g;
943: $result =~ s/�?85;/U/g;
944: $result =~ s/�?86;/V/g;
945: $result =~ s/�?87;/W/g;
946: $result =~ s/�?88;/X/g;
947: $result =~ s/�?89;/Y/g;
948: $result =~ s/�?90;/Z/g;
949: $result =~ s/�?91;/[/g;
950: $result =~ s/�?92;/\\/g;
951: $result =~ s/�?93;/]/g;
952: # $result =~ s/�?94;//g;
953: # $result =~ s/�?95;//g;
954: $result =~ s/�?96;/`/g;
955: $result =~ s/�?97;/a/g;
956: $result =~ s/�?98;/b/g;
957: $result =~ s/�?99;/c/g;
958: $result =~ s/d/d/g;
959: $result =~ s/e/e/g;
960: $result =~ s/f/f/g;
961: $result =~ s/g/g/g;
962: $result =~ s/h/h/g;
963: $result =~ s/i/i/g;
964: $result =~ s/j/j/g;
965: $result =~ s/k/k/g;
966: $result =~ s/l/l/g;
967: $result =~ s/m/m/g;
968: $result =~ s/n/n/g;
969: $result =~ s/o/o/g;
970: $result =~ s/p/p/g;
971: $result =~ s/q/q/g;
972: $result =~ s/r/r/g;
973: $result =~ s/s/s/g;
974: $result =~ s/t/t/g;
975: $result =~ s/u/u/g;
976: $result =~ s/v/v/g;
977: $result =~ s/w/w/g;
978: $result =~ s/x/x/g;
979: $result =~ s/y/y/g;
980: $result =~ s/z/z/g;
981: $result =~ s/{/\\{/g;
982: $result =~ s/|/\|/g;
983: $result =~ s/}/\\}/g;
984: $result =~ s/~/\~/g;
985: $result =~ s/‚/,/g;
986: # $result =~ s/ƒ//g;
987: $result =~ s/„/''/g;
988: $result =~ s/…/\$\\ldots\$/g;
989: $result =~ s/†/\$\\dagger\$/g;
990: $result =~ s/‡/\$\\ddagger\$/g;
991: # $result =~ s/ˆ//g;
992: # $result =~ s/‰//g;
993: # $result =~ s/Š//g;
994: $result =~ s/‹/\$<\$/g;
995: # $result =~ s/Œ//g;
996: $result =~ s/‘/`/g;
997: $result =~ s/’/'/g;
998: $result =~ s/“/``/g;
999: $result =~ s/”/''/g;
1000: $result =~ s/•/\$\\bullet\$/g;
1001: # $result =~ s/–//g;
1002: # $result =~ s/—//g;
1003: $result =~ s/˜/~/g;
1004: # $result =~ s/™//g;
1005: # $result =~ s/š//g;
1006: $result =~ s/›/\$>\$/g;
1007: $result =~ s/œ/\\{\\oe\\}/g;
1008: $result =~ s/Ÿ/\\"\\{Y\\}/g;
1009: $result =~ s/ //g;
1010: $result =~ s/ //g;
1011: $result =~ s/¡/!`/g;
1012: $result =~ s/¡/!`/g; #`
1013: # $result =~ s/¢//g;
1014: # $result =~ s/¢//g;
1015: $result =~ s/£/\\pounds/g;
1016: $result =~ s/£/\\pounds/g;
1017: # $result =~ s/¤//g;
1018: # $result =~ s/¤//g;
1019: # $result =~ s/¥//g;
1020: # $result =~ s/¥//g;
1021: # $result =~ s/¦//g;
1022: # $result =~ s/¦//g;
1023: # $result =~ s/§//g;
1024: # $result =~ s/§//g;
1025: # $result =~ s/¨//g;
1026: # $result =~ s/¨//g;
1027: $result =~ s/©/\\copyright/g;
1028: $result =~ s/©/\\copyright/g;
1029: # $result =~ s/ª//g;
1030: # $result =~ s/ª//g;
1031: # $result =~ s/«//g;
1032: # $result =~ s/«//g;
1033: $result =~ s/¬/\$\\neg\$/g;
1034: $result =~ s/¬/\$\\neg\$/g;
1035: # $result =~ s/­//g;
1036: # $result =~ s/­//g;
1037: # $result =~ s/®//g;
1038: # $result =~ s/®//g;
1039: # $result =~ s/¯//g;
1040: # $result =~ s/¯//g;
1041: $result =~ s/°/\$^{\\circ}\$/g;
1042: $result =~ s/°/\$^{\\circ}\$/g;
1043: $result =~ s/±/\$\\pm\$/g;
1044: $result =~ s/±/\$\\pm\$/g;
1045: $result =~ s/²/\$^2\$/g;
1046: $result =~ s/²/\$^2\$/g;
1047: $result =~ s/³/\$^3\$/g;
1048: $result =~ s/³/\$^3\$/g;
1049: # $result =~ s/´//g;
1050: # $result =~ s/´//g;
1051: $result =~ s/µ/\$\\mu\$/g;
1052: $result =~ s/µ/\$\\mu\$/g;
1053: $result =~ s/¶/\\P/g;
1054: $result =~ s/¶/\\P/g;
1055: $result =~ s/·/\$\\cdot\$/g;
1056: $result =~ s/·/\$\\cdot\$/g;
1057: # $result =~ s/¸//g;
1058: # $result =~ s/¸//g;
1059: $result =~ s/¹/\$^1\$/g;
1060: $result =~ s/¹/\$^1\$/g;
1061: # $result =~ s/º//g;
1062: # $result =~ s/º//g;
1063: # $result =~ s/»//g;
1064: # $result =~ s/»//g;
1065: # $result =~ s/¼//g;
1066: # $result =~ s/¼//g;
1067: # $result =~ s/½//g;
1068: # $result =~ s/½//g;
1069: # $result =~ s/¾//g;
1070: # $result =~ s/¾//g;
1071: $result =~ s/¿/?`/g;
1072: $result =~ s/¿/?`/g; #`
1073: $result =~ s/À/\\`{A}/g;
1074: $result =~ s/À/\\`{A}/g; #`
1075: $result =~ s/Á/\\'{A}/g;
1076: $result =~ s/Á/\\'{A}/g; #'
1077: $result =~ s/Â/\\^{A}/g;
1078: $result =~ s/Â/\\^{A}/g;
1079: $result =~ s/Ã/\\~{A}/g;
1080: $result =~ s/Ã/\\~{A}/g;
1081: $result =~ s/Ä/\\"{A}/g;
1082: $result =~ s/Ä/\\"{A}/g; #"
1083: $result =~ s/Å/{\\AA}/g;
1084: $result =~ s/Å/{\\AA}/g;
1085: $result =~ s/Æ/{\\AE}/g;
1086: $result =~ s/Æ/{\\AE}/g;
1087: # $result =~ s/Ç//g;
1088: # $result =~ s/Ç//g;
1089: $result =~ s/È/\\`{E}/g;
1090: $result =~ s/È/\\`{E}/g; #`
1091: $result =~ s/É/\\'{E}/g; #'
1092: $result =~ s/É/\\'{E}/g; #'
1093: $result =~ s/Ê/\\^{E}/g;
1094: $result =~ s/Ê/\\^{E}/g;
1095: $result =~ s/Ë/\\`{E}/g;
1096: $result =~ s/Ë/\\`{E}/g; #`
1097: $result =~ s/Ì/\\`{I}/g;
1098: $result =~ s/Ì/\\`{I}/g; #`
1099: $result =~ s/Í/\\'{I}/g;
1100: $result =~ s/Í/\\'{I}/g; #'
1101: $result =~ s/Î/\\^{I}/g;
1102: $result =~ s/Î/\\^{I}/g;
1103: $result =~ s/Ï/\\"{I}/g;
1104: $result =~ s/Ï/\\"{I}/g; #"
1105: # $result =~ s/Ð//g;
1106: # $result =~ s/Ð//g;
1107: $result =~ s/Ñ/\\~{N}/g;
1108: $result =~ s/Ñ/\\~{N}/g;
1109: $result =~ s/Ò/\\`{O}/g;
1110: $result =~ s/Ò/\\`{O}/g; #`
1111: $result =~ s/Ó/\\'{O}/g;
1112: $result =~ s/Ó/\\'{O}/g; #'
1113: $result =~ s/Ô/\\^{O}/g;
1114: $result =~ s/Ô/\\^{O}/g;
1115: $result =~ s/Õ/\\~{O}/g;
1116: $result =~ s/Õ/\\~{O}/g;
1117: $result =~ s/Ö/\\"{O}/g;
1118: $result =~ s/Ö/\\"{O}/g; #"
1119: $result =~ s/×/\$\\times\$/g;
1120: $result =~ s/×/\$\\times\$/g;
1121: $result =~ s/Ø/{\\O}/g;
1122: $result =~ s/Ø/{\\O}/g;
1123: $result =~ s/Ù/\\`{U}/g;
1124: $result =~ s/Ù/\\`{U}/g; #`
1125: $result =~ s/Ú/\\'{U}/g; #'
1126: $result =~ s/Ú/\\'{U}/g; #'
1127: $result =~ s/Û/\\^{U}/g;
1128: $result =~ s/Û/\\^{U}/g;
1129: $result =~ s/Ü/\\"{U}/g; #"
1130: $result =~ s/Ü/\\"{U}/g; #"
1131: $result =~ s/Ý/\\'{Y}/g;
1132: $result =~ s/Ý/\\'{Y}/g; #'
1133: # $result =~ s/Þ//g;
1134: # $result =~ s/Þ//g;
1135: # $result =~ s/ß//g;
1136: # $result =~ s/ß//g;
1137: $result =~ s/à/\\`{a}/g;
1138: $result =~ s/à/\\`{a}/g; #`
1139: $result =~ s/á/\\'{a}/g;
1140: $result =~ s/á/\\'{a}/g; #'
1141: $result =~ s/â/\\^{a}/g;
1142: $result =~ s/â/\\^{a}/g;
1143: $result =~ s/ã/\\~{a}/g;
1144: $result =~ s/ã/\\~{a}/g;
1145: $result =~ s/ä/\\"{a}/g;
1146: $result =~ s/ä/\\"{a}/g; #"
1147: $result =~ s/å/{\\aa}/g;
1148: $result =~ s/å/{\\aa}/g;
1149: $result =~ s/æ/{\\ae}/g;
1150: $result =~ s/æ/{\\ae}/g;
1151: # $result =~ s/ç//g;
1152: # $result =~ s/ç//g;
1153: $result =~ s/è/\\`{e}/g;
1154: $result =~ s/è/\\`{e}/g; #`
1155: $result =~ s/é/\\'{e}/g;
1156: $result =~ s/é/\\'{e}/g; #'
1157: $result =~ s/ê/\\^{e}/g;
1158: $result =~ s/ê/\\^{e}/g;
1159: $result =~ s/ë/\\"{e}/g;
1160: $result =~ s/ë/\\"{e}/g; #"
1161: $result =~ s/ì/\\`{i}/g;
1162: $result =~ s/ì/\\`{i}/g; #`
1163: $result =~ s/í/\\'{i}/g;
1164: $result =~ s/í/\\'{i}/g; #'
1165: $result =~ s/î/\\^{i}/g;
1166: $result =~ s/î/\\^{i}/g;
1167: $result =~ s/ï/\\"{i}/g;
1168: $result =~ s/ï/\\"{i}/g; #"
1169: # $result =~ s/ð//g;
1170: # $result =~ s/ð//g;
1171: $result =~ s/ñ/\\~{n}/g;
1172: $result =~ s/ñ/\\~{n}/g;
1173: $result =~ s/ò/\\`{o}/g;
1174: $result =~ s/ò/\\`{o}/g; #`
1175: $result =~ s/ó/\\'{o}/g;
1176: $result =~ s/ó/\\'{o}/g; #'
1177: $result =~ s/ô/\\^{o}/g;
1178: $result =~ s/ô/\\^{o}/g;
1179: $result =~ s/õ/\\~{o}/g;
1180: $result =~ s/õ/\\~{o}/g;
1181: $result =~ s/ö/\\"{o}/g;
1182: $result =~ s/ö/\\"{o}/g; #"
1183: $result =~ s/÷/\$\\div\$/g;
1184: $result =~ s/÷/\$\\div\$/g;
1185: $result =~ s/ø/{\\o}/g;
1186: $result =~ s/ø/{\\o}/g;
1187: $result =~ s/ù/\\`{u}/g;
1188: $result =~ s/ù/\\`{u}/g; #`
1189: $result =~ s/ú/\\'{u}/g;
1190: $result =~ s/ú/\\'{u}/g; #'
1191: $result =~ s/û/\\^{u}/g;
1192: $result =~ s/û/\\^{u}/g;
1193: $result =~ s/ü/\\"{u}/g;
1194: $result =~ s/ü/\\"{u}/g; #"
1195: $result =~ s/ý/\\'{y}/g;
1196: $result =~ s/ý/\\'{y}/g; #'
1197: # $result =~ s/þ//g;
1198: # $result =~ s/þ//g;
1199: $result =~ s/ÿ/\\"{y}/g;
1200: $result =~ s/ÿ/\\"{y}/g; #"
1201: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
1202: return $result;
1203: }
1204:
1205:
1206: sub page_format {
1207: my ($papersize,$layout,$numberofcolumns) = @_;
1208: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
1209: if ($papersize=~/Letter/) {
1210: if ($layout eq 'CAPA') {
1211: if ($numberofcolumns == 1) {
1212: $textwidth = '18 cm';
1213: $textheight = '25.9 cm';
1214: $oddoffset = '-0.57 in';
1215: $evenoffset = '-0.57 in';
1216: } elsif ($numberofcolumns == 2) {
1217: $textwidth = '93 mm';
1218: $textheight = '25.9 cm';
1219: $oddoffset = '-0.57 in';
1220: $evenoffset = '-0.57 in';
1221: }
1222: } elsif ($layout eq 'CBI') {
1223: if ($numberofcolumns eq '1') {
1224: $textwidth = '8.8 in';
1225: $textheight = '6.8 in';
1226: $oddoffset = '-40 pt';
1227: $evenoffset = '-60 pt';
1228: } elsif ($numberofcolumns == 2) {
1229: $textwidth = '4.2 in';
1230: $textheight = '6.8 in';
1231: $oddoffset = '-40 pt';
1232: $evenoffset = '-60 pt';
1233: }
1234: }
1235: # } elsif($papersize=~/Legal/) {
1236: # } elsif($papersize=~/Ledger/) {
1237: # } elsif($papersize=~/Executive/) {
1238: } elsif($papersize=~/A4/) {
1239: if ($layout eq 'CAPA') {
1240: if ($numberofcolumns == 1) {
1241: $textwidth = '18 cm';
1242: $textheight = '28 cm';
1243: $oddoffset = '-0.57 in';
1244: $evenoffset = '-0.57 in';
1245: } elsif ($numberofcolumns == 2) {
1246: $textwidth = '96 mm';
1247: $textheight = '2 cm';
1248: $oddoffset = '-0.57 in';
1249: $evenoffset = '-0.57 in';
1250: }
1251: } elsif ($layout eq 'CBI') {
1252: if ($numberofcolumns eq '1') {
1253: $textwidth = '8.5 in';
1254: $textheight = '7.7 in';
1255: $oddoffset = '-40 pt';
1256: $evenoffset = '-60 pt';
1257: } elsif ($numberofcolumns == 2) {
1258: $textwidth = '3.9 in';
1259: $textheight = '7.7 in';
1260: $oddoffset = '-40 pt';
1261: $evenoffset = '-60 pt';
1262: }
1263: }
1264: # } elsif($papersize=~/A3/) {
1265: # } elsif($papersize=~/A2/) {
1266: # } elsif($papersize=~/A5/) {
1267: # } elsif($papersize=~/A6/) {
1268: }
1269: return $textwidth,$textheight,$oddoffset,$evenoffset;
1270: }
1271:
1272:
1273: sub page_format_transformation {
1274: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_;
1275: my ($textwidth,$textheight,$oddoffset,$evenoffset);
1276: $assignment=~s/_/ /g;
1277: if ($numberofcolumns != 1) {
1278: ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
1279: } else {
1280: ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'});
1281: }
1282: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1283: if ($layout eq 'CBI') {
1284: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill $courseidinfo} \\vskip 5 mm /;
1285: } elsif ($layout eq 'CAPA') {
1286: if ($choice ne 'All class print') {
1287: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\markboth{}{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}} $courseidinfo - $assignment}\\pagestyle{myheadings}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}/;
1288: } else {
1289: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1} \\vskip 5 mm /;
1290: }
1291: }
1292: return $text;
1293: }
1294:
1295:
1296: sub page_cleanup {
1297: my $result = shift;
1298:
1299: $result =~ m/\\end{document}(\d*)$/;
1300: my $number_of_columns = $1;
1301: my $insert = '{';
1302: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1303: $insert .= '}';
1304: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
1305: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
1306: return $result,$number_of_columns;
1307: }
1308:
1309:
1310: sub details_for_menu {
1311:
1312: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
1313: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1314: my ($map,$id,$resource)=split(/___/,$symbolic);
1315: my $name_of_sequence;
1316: if ($map=~/^uploaded/) {
1317: $name_of_sequence = $hash{'title_'.$hash{'ids_/'.$map}};
1318: } else {
1319: $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
1320: }
1321: if ($name_of_sequence =~ /^\s*$/) {
1322: $map =~ m|([^/]+)$|;
1323: $name_of_sequence = $1;
1324: }
1325: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1326: if ($name_of_map =~ /^\s*$/) {
1327: $ENV{'request.course.uri'} =~ m|([^/]+)$|;
1328: $name_of_map = $1;
1329: }
1330: return ($name_of_resourse,$name_of_sequence,$name_of_map);
1331:
1332: }
1333:
1334:
1335: sub latex_corrections {
1336:
1337: my ($number_of_columns,$result) = @_;
1338:
1339: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
1340: $result =~ s/\$number_of_columns/$number_of_columns/g;
1341: $result =~ s/(\\end{document})/\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License $1/;
1342: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1343: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g;
1344: #-- LaTeX corrections
1345: my $first_comment = index($result,'<!--',0);
1346: while ($first_comment != -1) {
1347: my $end_comment = index($result,'-->',$first_comment);
1348: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
1349: $first_comment = index($result,'<!--',$first_comment);
1350: }
1351: $result =~ s/^\s+$//gm; #remove empty lines
1352: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space
1353: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1354: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1355: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1356: $result =~ s/\\\\\s+\[/ \[/g;
1357: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1358: #conversion of html characters to LaTeX equivalents
1359: if ($result =~ m/&(\w+|#\d+);/) {
1360: $result = &character_chart($result);
1361: }
1362: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
1363: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1364:
1365: return $result;
1366: }
1367:
1368:
1369: sub handler {
1370:
1371: my $r = shift;
1372:
1373: my $loaderror=&Apache::lonnet::overloaderror($r);
1374: if ($loaderror) { return $loaderror; }
1375: $loaderror=
1376: &Apache::lonnet::overloaderror($r,
1377: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
1378: if ($loaderror) { return $loaderror; }
1379:
1380: $r->content_type('text/html');
1381: $r->send_http_header;
1382: $r->print(&Apache::loncommon::bodytag("Printing"));
1383:
1384: if ($ENV{'request.course.id'}) {
1385: my $fn=$ENV{'request.course.fn'};
1386: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1387: }
1388:
1389: #-- start form
1390: &headerform($r);
1391: #-- menu for output
1392: unless ($ENV{'form.phase'}) {
1393: &menu_for_output($r);
1394: }
1395: #-- additional menu for class printing
1396: if ($ENV{'form.phase'} eq 'two') {
1397: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') {
1398: &sequence_content_menu(0,$r);
1399: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') {
1400: &sequence_content_menu(1,$r);
1401: } elsif($ENV{'form.choice'} eq 'All class print') {
1402: &additional_class_menu($r);
1403: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
1404: &problem_choice_menu($r);
1405: } else {
1406: $ENV{'form.phase'} = 'three';
1407: }
1408: }
1409: #-- additional menu for page layout (one column case)
1410: if ($ENV{'form.phase'} eq 'three') {
1411: if($ENV{'form.numberofcolumns'} == 1) {
1412: &additional_print_menu($r);
1413: } else {
1414: $ENV{'form.phase'} = 'four';
1415: }
1416: }
1417: #-- core part
1418: if ($ENV{'form.phase'} eq 'four') {
1419: &output_data($r);
1420: }
1421: untie %hash;
1422: return OK;
1423:
1424: }
1425:
1426:
1427: 1;
1428: __END__
1429:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonprintout.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface