Annotation of loncom/interface/lonprintout.pm, revision 1.113
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.113 ! sakharuk 4: # $Id: lonprintout.pm,v 1.112 2003/02/07 19:47:48 sakharuk Exp $
1.11 albertel 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: #
1.1 www 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: #
1.3 sakharuk 38: # 9/17 Alex Sakharuk
39: #
1.1 www 40: package Apache::lonprintout;
41:
42: use strict;
1.10 albertel 43: use Apache::Constants qw(:common :http);
1.2 sakharuk 44: use Apache::lonxml;
45: use Apache::lonnet;
1.54 sakharuk 46: use Apache::loncommon;
1.13 sakharuk 47: use Apache::inputtags;
1.54 sakharuk 48: use Apache::grades;
1.13 sakharuk 49: use Apache::edit;
1.5 sakharuk 50: use Apache::File();
1.68 sakharuk 51: use Apache::lonnavmaps;
1.34 sakharuk 52: use POSIX qw(strftime);
1.60 sakharuk 53: use GDBM_File;
54:
55:
56: my %hash;
1.76 sakharuk 57: my $LaTeXwidth = 0;
1.3 sakharuk 58:
59: sub headerform {
1.1 www 60: my $r = shift;
1.3 sakharuk 61: $r->print(<<ENDHEADER);
62: <html>
63: <head>
64: <title>LON-CAPA output for printing</title>
65: </head>
66: <body bgcolor="FFFFFF">
67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
68: ENDHEADER
1.100 albertel 69:
70: if ($ENV{'form.postdata'}=~m|^/res/|) {
71: $r->print(<<ENDHEADER1);
1.62 sakharuk 72: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p>
73: ENDHEADER1
1.100 albertel 74: }
1.3 sakharuk 75: }
76:
1.1 www 77:
1.3 sakharuk 78: sub menu_for_output {
79: my $r = shift;
1.62 sakharuk 80: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
1.83 sakharuk 81: my $assignment = $title_for_sequence;
1.60 sakharuk 82: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
83: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
1.62 sakharuk 84: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
1.100 albertel 85: $ENV{'form.postdata'} =~ s|http://[^/]+||;
1.62 sakharuk 86: my $subdir_to_print = $ENV{'form.postdata'};
87: $subdir_to_print =~ m/\/([^\/]+)$/;
1.100 albertel 88: $subdir_to_print =~ s/\Q$1\E//;
1.28 sakharuk 89: $r->print(<<ENDMENUOUT1);
1.57 sakharuk 90: <h1>What do you want to print? Make a choice.</h1><br />
1.3 sakharuk 91: <input type="hidden" name="phase" value="two">
1.10 albertel 92: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
1.83 sakharuk 93: <input type="hidden" name="assignment" value="$assignment">
1.60 sakharuk 94: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b>
1.65 sakharuk 95: (prints what you just saw on the screen)<br />
1.39 sakharuk 96: ENDMENUOUT1
1.87 sakharuk 97: if ($ENV{'form.postdata'}=~/\/res\//) {
1.52 sakharuk 98: $r->print(<<ENDMENUOUT2);
1.88 sakharuk 99: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$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>$title_for_sequence</b><br />
1.28 sakharuk 101: ENDMENUOUT2
1.44 sakharuk 102: }
1.87 sakharuk 103: if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) {
1.52 sakharuk 104: $r->print(<<ENDMENUOUT6);
1.62 sakharuk 105: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br />
1.59 sakharuk 106: <br />
1.63 albertel 107: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br />
1.52 sakharuk 108: ENDMENUOUT6
109: }
1.39 sakharuk 110: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
111: $subdirtoprint =~ s/\/[^\/]+$//;
1.93 sakharuk 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)/)) {
1.39 sakharuk 113: $r->print(<<ENDMENUOUT4);
1.62 sakharuk 114: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br />
1.39 sakharuk 115: ENDMENUOUT4
116: }
117: $r->print(<<ENDMENUOUT5);
1.16 sakharuk 118: <br /><hr /><br />
119: <h1>And what page format do you prefer?</h1>
1.36 sakharuk 120: <table>
121: <tr>
122: <td>
123: <input type="radio" name="layout" value="CBI"> Landscape <br />
124: <input type="radio" name="layout" value="CAPA" checked> Portrait <br />
125: </td>
126: <td> </td>
127: <td rawspan="2">
1.44 sakharuk 128: Number of columns: <select name="numberofcolumns">
1.59 sakharuk 129: <option> 1 </option>
130: <option selected> 2 </option>
1.44 sakharuk 131: </select>
1.36 sakharuk 132: </td>
1.59 sakharuk 133: <td rawspan="2">
134: Paper size (format [width x height]): <select name="papersize">
1.62 sakharuk 135: <option selected> Letter [8 1/2x11 in] </option>
136: <option> Legal [8 1/2x14 in] </option>
137: <option> Ledger/Tabloid [11x17 in] </option>
138: <option> Executive [7 1/2x10 in] </option>
1.59 sakharuk 139: <option> A2 [420x594 mm] </option>
140: <option> A3 [297x420 mm] </option>
141: <option> A4 [210x297 mm] </option>
142: <option> A5 [148x210 mm] </option>
143: <option> A6 [105x148 mm] </option>
144: </select>
145: </td>
1.36 sakharuk 146: </tr>
1.112 sakharuk 147:
1.36 sakharuk 148: </table>
149: </br>
1.16 sakharuk 150: <input type="submit" value="Submit your choice">
1.52 sakharuk 151: ENDMENUOUT5
152: }
153:
154:
1.88 sakharuk 155: sub sequence_content_menu {
156: my ($key_to,$r) = @_;
1.101 sakharuk 157: my $primary_sequence;
1.88 sakharuk 158: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
159: my @sequence = split('___',$symbolic);
1.101 sakharuk 160: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];}
161: else {$primary_sequence = '/res/'.$sequence[0];}
1.112 sakharuk 162: my @master_seq = &coming_from_hash($primary_sequence);
163: my @titles_master_seq = ();
164: for (my $i=0;$i<=$#master_seq;$i++) {
165: my ($path,$title,$symb) = split /&&/,$master_seq[$i];
166: $master_seq[$i] = $path.'&&'.$symb;
167: push @titles_master_seq, $title;
168: }
1.105 sakharuk 169: my @master_seq_view = @master_seq;
1.107 sakharuk 170: if ($ENV{'user.adv'}) {
1.106 sakharuk 171: for (my $i=0;$i<=$#master_seq_view;$i++) {
172: $master_seq_view[$i]=~/___\d+___(.+)$/;
173: $master_seq_view[$i]='/'.$1;
174: }
175: } else {
176: for (my $i=0;$i<=$#master_seq_view;$i++) {
1.107 sakharuk 177: $master_seq_view[$i]=' ';
1.106 sakharuk 178: }
1.88 sakharuk 179: }
180: $r->print(<<ENDMENUOUT1);
181: <input type="hidden" name="url" value="$ENV{'form.url'}">
182: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
183: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
184: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.93 sakharuk 185: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.88 sakharuk 186: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
187: <h1>Mark item(s) which you want to print</h1>
188: <script>
189: function checkall() {
190: for (i=0; i<document.forms.printform.elements.length; i++) {
1.112 sakharuk 191: if (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
1.88 sakharuk 192: document.forms.printform.elements[i].checked=true;
193: }
194: }
195: }
196: function uncheckall() {
197: for (i=0; i<document.forms.printform.elements.length; i++) {
198: if
199: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
200: document.forms.printform.elements[i].checked=false;
201: }
202: }
203: }
204: </script>
1.112 sakharuk 205: <b>DDD=$#titles_master_seq</b> $titles_master_seq[0]<br />
1.88 sakharuk 206: <input type=button onClick="checkall()" value="Check All">
1.106 sakharuk 207: <input type=button onClick="uncheckall()" value="Uncheck">
208: <input type="submit" value="Submit">
1.88 sakharuk 209: <p>
210: ENDMENUOUT1
211: my $inc=0;
212: for (my $i=0;$i<=$#master_seq_view;$i++) {
1.106 sakharuk 213: if ($key_to==1 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
214: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
215: $titles_master_seq[$i].'</b> <small>'.$master_seq_view[$i].'</small>');
1.88 sakharuk 216: $inc++;
1.106 sakharuk 217: } elsif ($key_to==0 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) {
218: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
219: $titles_master_seq[$i].'</b> <small>'.$master_seq_view[$i].'</small>');
1.88 sakharuk 220: $inc++;
221: }
222: }
223: $r->print(<<ENDMENUOUT2);
1.107 sakharuk 224: <br /><br />
1.88 sakharuk 225: <input type="hidden" name="numberoffiles" value="$inc">
226: <input type="hidden" name="phase" value="three">
1.107 sakharuk 227: <input type=button onClick="checkall()" value="Check All">
228: <input type=button onClick="uncheckall()" value="Uncheck">
1.88 sakharuk 229: <input type="submit" value="Submit">
230: ENDMENUOUT2
231:
232: }
233:
234:
1.58 sakharuk 235: sub problem_choice_menu {
236: my $r = shift;
237: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
238: $subdirtoprint =~ s/\/[^\/]+$//;
239: my @list_of_files = ();
240: my @content_directory = ();
1.100 albertel 241: if ($subdirtoprint =~ m|/home/([^/]+)/public_html|) {
242: #localmachine CSTR space
243: my $user=$1;
244: my $domain=$Apache::lonnet::perlvar{'lonDefDomain'};
245: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,
246: $domain, $user,'');
1.58 sakharuk 247: } else {
1.109 sakharuk 248: #local library server res space (allows to print only from the own library server)
249: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},'');
1.58 sakharuk 250: }
251: for (my $iy=0;$iy<=$#content_directory;$iy++) {
252: my @tempo_array = split(/&/,$content_directory[$iy]);
253: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
254: push(@list_of_files,$tempo_array[0]);
255: }
256: }
257: $subdirtoprint =~ s/\/$//;
258: for (my $i=0;$i<=$#list_of_files;$i++) {
259: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
260: }
261: $r->print(<<ENDMENUOUT1);
262: <input type="hidden" name="url" value="$ENV{'form.url'}">
263: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
264: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
265: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
266: <h1>Mark problems which you want to print</h1>
267: <script>
268: function checkall() {
269: for (i=0; i<document.forms.printform.elements.length; i++) {
270: if
271: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
272: document.forms.printform.elements[i].checked=true;
273: }
274: }
275: }
276:
277:
278: function uncheckall() {
279: for (i=0; i<document.forms.printform.elements.length; i++) {
280: if
281: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
282: document.forms.printform.elements[i].checked=false;
283: }
284: }
285: }
286: </script>
1.60 sakharuk 287: <input type=button onClick="checkall()" value="Check All">
1.107 sakharuk 288: <input type=button onClick="uncheckall()" value="Uncheck">
289: <input type="submit" value="Submit">
1.58 sakharuk 290: <p>
291: ENDMENUOUT1
1.82 sakharuk 292: my $i=0;
1.102 sakharuk 293: foreach my $file (sort @list_of_files) {
1.58 sakharuk 294: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
295: $file);
296: $i++;
297: }
298: $r->print(<<ENDMENUOUT2);
1.107 sakharuk 299: <br /><br />
1.88 sakharuk 300: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.58 sakharuk 301: <input type="hidden" name="numberofproblems" value="$i">
302: <input type="hidden" name="phase" value="three">
1.107 sakharuk 303: <input type=button onClick="checkall()" value="Check All">
304: <input type=button onClick="uncheckall()" value="Uncheck">
1.58 sakharuk 305: <input type="submit" value="Submit">
306: ENDMENUOUT2
307: }
308:
309:
1.52 sakharuk 310: sub additional_class_menu {
311: my $r = shift;
312: $r->print(<<ENDMENUOUT1);
313: <input type="hidden" name="url" value="$ENV{'form.url'}">
314: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
315: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
316: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83 sakharuk 317: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.78 sakharuk 318: <h1>Select student(s) whose assignment you want to print</h1>
1.52 sakharuk 319: ENDMENUOUT1
1.57 sakharuk 320: my %courselist=&Apache::lonnet::dump(
321: 'classlist',
322: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
323: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
324: my $now=time;
325: $r->print(<<ENDDISHEADER);
326: <script>
327: function checkall() {
328: for (i=0; i<document.forms.printform.elements.length; i++) {
329: if
330: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
331: document.forms.printform.elements[i].checked=true;
332: }
333: }
334: }
335:
336: function checksec() {
337: for (i=0; i<document.forms.printform.elements.length; i++) {
338: if
339: (document.forms.printform.elements[i].value.indexOf
340: (document.forms.printform.chksec.value)==0) {
341: document.forms.printform.elements[i].checked=true;
342: }
343: }
344: }
345:
346: function uncheckall() {
347: for (i=0; i<document.forms.printform.elements.length; i++) {
348: if
349: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
350: document.forms.printform.elements[i].checked=false;
351: }
352: }
1.52 sakharuk 353: }
1.57 sakharuk 354: </script>
1.60 sakharuk 355: <input type=button onClick="checkall()" value="Check All">
1.99 albertel 356: <input type=button onClick="checksec()" value="Type Section/Group then click">
1.57 sakharuk 357: <input type=text size=5 name=chksec>
1.60 sakharuk 358: <input type=button onClick="uncheckall()" value="Uncheck">
1.57 sakharuk 359: <p>
360: ENDDISHEADER
1.54 sakharuk 361: my $i = 0;
1.57 sakharuk 362: foreach (sort keys %courselist) {
363: my ($end,$start)=split(/\:/,$courselist{$_});
364: my $active=1;
365: if (($end) && ($now>$end)) { $active=0; }
366: if ($active) {
367: my ($sname,$sdom)=split(/\:/,$_);
368: my %reply=&Apache::lonnet::get('environment',
369: ['firstname','middlename','lastname','generation'],
370: $sdom,$sname);
371: my $section=&Apache::lonnet::usection
372: ($sdom,$sname,$ENV{'request.course.id'});
373: $r->print(
374: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
375: $reply{'firstname'}.' '.
376: $reply{'middlename'}.' '.
377: $reply{'lastname'}.' '.
378: $reply{'generation'}.
379: ' ('.$_.') '.$section);
380: $i++;
381: }
1.52 sakharuk 382: }
383: $r->print(<<ENDMENUOUT2);
1.90 sakharuk 384: <br />Number of blank pages to add: <select name="addedpages"><option selected>0</option>
385: <option>1</option>
386: <option>2</option>
387: <option>3</option>
388: </select>
389: <br />
1.76 sakharuk 390: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 391: <input type="hidden" name="numberofstudents" value="$i">
1.52 sakharuk 392: <input type="hidden" name="phase" value="three">
393: <input type="submit" value="Submit">
394: ENDMENUOUT2
395: }
396:
397:
398: sub additional_print_menu {
399: my $r = shift;
1.54 sakharuk 400: my $what_to_print = '';
401: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
402: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
403: }
1.58 sakharuk 404: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
405: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
406: }
1.88 sakharuk 407: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
408: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">';
409: }
1.52 sakharuk 410: $r->print(<<ENDMENUOUT);
1.54 sakharuk 411: $what_to_print
1.52 sakharuk 412: <input type="hidden" name="url" value="$ENV{'form.url'}">
413: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
414: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
1.76 sakharuk 415: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 416: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
1.58 sakharuk 417: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
1.88 sakharuk 418: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}">
1.52 sakharuk 419: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83 sakharuk 420: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.90 sakharuk 421: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}">
1.73 sakharuk 422: Define one column layout parameters: <br />
1.57 sakharuk 423: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
424: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
425: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
1.52 sakharuk 426: <input type="hidden" name="phase" value="four">
427: <input type="submit" value="Submit">
1.3 sakharuk 428: </form>
429: </body>
430: </html>
1.52 sakharuk 431: ENDMENUOUT
1.3 sakharuk 432: }
1.2 sakharuk 433:
434:
1.3 sakharuk 435: sub output_data {
436: my $r = shift;
437: $r->print(<<ENDPART);
438: <html>
439: <head>
440: <title>LON-CAPA output for printing</title>
441: </head>
442: <body bgcolor="FFFFFF">
443: <hr>
444: ENDPART
1.2 sakharuk 445:
1.3 sakharuk 446: my $choice = $ENV{'form.choice'};
1.16 sakharuk 447: my $layout = $ENV{'form.layout'};
1.74 sakharuk 448: my $numberofcolumns = $ENV{'form.numberofcolumns'};
449: my $papersize = $ENV{'form.papersize'};
1.16 sakharuk 450: my $laystyle = 'book';
1.83 sakharuk 451: my $assignment = $ENV{'form.assignment'};
1.82 sakharuk 452: if ($choice eq 'Subdirectory print') {
1.89 sakharuk 453: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
454: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
455: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
1.82 sakharuk 456: }
1.100 albertel 457: if (($choice eq 'Standard LaTeX output for current document') &&
458: ($ENV{'form.url'}=~m|^/~|)) {
1.89 sakharuk 459: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
460: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
461: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
1.82 sakharuk 462: }
1.2 sakharuk 463: my $result = '';
1.71 sakharuk 464: my $number_of_columns = 1; #used only for pages to determine the width of the cell
1.59 sakharuk 465: my $selectionmade = '';
1.76 sakharuk 466: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
1.104 sakharuk 467: if ($numberofcolumns == 1) {
468: $textwidth=$ENV{'form.width'};
469: $textheight=$ENV{'form.height'};
470: }
471: my $LaTeXwidth;
1.76 sakharuk 472: if ($textwidth=~/(\d+\s*cm)/) {
473: $LaTeXwidth = $1*10;
474: } elsif ($textwidth=~/(\d+\s*mm)/) {
475: $LaTeXwidth = $1;
476: }
1.3 sakharuk 477: if ($choice eq 'Standard LaTeX output for current document') {
1.109 sakharuk 478: #-- single document - problem, page, html, xml, ...
1.59 sakharuk 479: $selectionmade = 1;
1.92 sakharuk 480: if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
481: my %moreenv;
482: $moreenv{'form.grade_target'}='tex';
483: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) {
1.48 sakharuk 484: $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
1.92 sakharuk 485: }
486: $moreenv{'request.filename'}=$ENV{'form.url'};
487: $moreenv{'form.textwidth'}=$LaTeXwidth;
488: &Apache::lonnet::appenv(%moreenv);
489: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
490: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter');
491: $result .= $texversion;
492: if ($ENV{'form.url'}=~m/\.page\s*$/) {
1.40 sakharuk 493: ($result,$number_of_columns) = &page_cleanup($result);
1.92 sakharuk 494: }
1.97 albertel 495: } else {
496: $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: ';
497: if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) {
498: $result.=$1;
499: } else {
500: $result.=$ENV{'form.url'};
501: }
502: $result.=' \end{document}'
1.40 sakharuk 503: }
504: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or
505: $choice eq 'Standard LaTeX output for whole primary sequence') {
1.36 sakharuk 506: #-- minimal sequence to which the current document belongs
507: #-- where is the primary sequence containing file?
1.88 sakharuk 508: my @master_seq = ();
509: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
510: if ($ENV{'form.whatfile'.$i}=~/\S/) {
511: push @master_seq,$ENV{'form.whatfile'.$i};
512: }
513: }
1.36 sakharuk 514: #-- produce an output string
1.71 sakharuk 515: my $flag_latex_header_remove = 'NO';
516: my $flag_page_in_sequence = 'NO';
1.18 sakharuk 517: for (my $i=0;$i<=$#master_seq;$i++) {
1.105 sakharuk 518: my ($urlp,$symb) = split /&&/, $master_seq[$i];
1.20 sakharuk 519: if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.88 sakharuk 520: $selectionmade = 2;
521: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') {
522: $selectionmade = 3;
1.16 sakharuk 523: }
1.88 sakharuk 524: my %moreenv;
525: $moreenv{'form.grade_target'}='tex';
526: $moreenv{'form.textwidth'}=$LaTeXwidth;
527: &Apache::lonnet::appenv(%moreenv);
1.98 albertel 528: #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
1.88 sakharuk 529: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
530: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
531: if ($urlp =~ m/\.page/) {
532: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
533: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
534: $texversion =~ s/\\end{document}\d*/\\end{document}/;
535: $flag_page_in_sequence = 'YES';
536: }
537: if ($flag_latex_header_remove ne 'NO') {
538: $texversion = &latex_header_footer_remove($texversion);
539: } else {
540: $texversion =~ s/\\end{document}//;
541: }
542: $result .= $texversion;
543: $flag_latex_header_remove = 'YES';
1.77 sakharuk 544: }
545: &Apache::lonnet::delenv('form.counter');
1.71 sakharuk 546: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}
547: $result .= '\end{document}';
1.13 sakharuk 548: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47 sakharuk 549: # where is the main sequence of the course?
1.59 sakharuk 550: $selectionmade = 4;
1.105 sakharuk 551: my $main_seq;
552: if ($ENV{'request.course.uri'}=~/\/?uploaded\//) {
553: $main_seq = $ENV{'request.course.uri'};
554: } else {
555: $main_seq = '/res/'.$ENV{'request.course.uri'};
556: }
1.112 sakharuk 557: my @file_seq = &coming_from_hash($main_seq);
558: for (my $i=0;$i<=$#file_seq;$i++) {
559: my ($path,$title,$symb) = split /&&/,$file_seq[$i];
560: $file_seq[$i] = $path.'&&'.$symb;
561: }
1.72 sakharuk 562: my $flag_latex_header_remove = 'NO';
1.52 sakharuk 563: #-- produce an output string
1.49 sakharuk 564: for (my $i=0;$i<=$#file_seq;$i++) {
1.105 sakharuk 565: if (not $file_seq[$i]=~/^&&/) {
566: my ($urlp,$symb) = split /&&/, $file_seq[$i];
567: $urlp=~s/\/home\/httpd\/html//;
568: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.49 sakharuk 569: my %moreenv;
570: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 571: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.49 sakharuk 572: &Apache::lonnet::appenv(%moreenv);
1.74 sakharuk 573: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.76 sakharuk 574: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.72 sakharuk 575: if ($flag_latex_header_remove ne 'NO') {
576: $texversion = &latex_header_footer_remove($texversion);
577: } else {
578: $texversion =~ s/\\end{document}//;
579: }
1.74 sakharuk 580: $result .= $texversion;
581: $flag_latex_header_remove = 'YES';
1.105 sakharuk 582: }
583: }
1.49 sakharuk 584: }
1.72 sakharuk 585: $result .= '\end{document}';
1.52 sakharuk 586: } elsif ($choice eq 'All class print') {
1.54 sakharuk 587: #-- prints assignments for whole class or for selected students
1.59 sakharuk 588: $selectionmade = 5;
1.73 sakharuk 589: my @students = ();
1.54 sakharuk 590: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
591: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
592: push @students,$ENV{'form.whomtoprint'.$i};
593: }
594: }
595: #where is the primary sequence containing current resource (the same for all students)?
596: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.74 sakharuk 597: my @sequence = split('___',$symbolic);
1.112 sakharuk 598: my $primary_sequence;
599: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];}
600: else {$primary_sequence = '/res/'.$sequence[0];}
601: my @master_seq = &coming_from_hash($primary_sequence);
602: for (my $i=0;$i<=$#master_seq;$i++) {
603: my ($path,$title,$symb) = split /&&/,$master_seq[$i];
604: $master_seq[$i] = $path.'&&'.$symb;
605: }
1.72 sakharuk 606: #loop over students
1.80 sakharuk 607: my $flag_latex_header_remove = 'NO';
608: my %moreenv;
609: $moreenv{'form.textwidth'}=$LaTeXwidth;
610: &Apache::lonnet::appenv(%moreenv);
1.54 sakharuk 611: foreach my $person (@students) {
612: my $current_output = '';
1.57 sakharuk 613: my ($usersection,$username,$userdomain) = split /:/,$person;
1.54 sakharuk 614: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
1.72 sakharuk 615: #goes through all resources, checks if they are available for current student, and produces output
1.69 sakharuk 616: foreach my $curresline (@master_seq) {
617: my ($curres,$symb) = split /&&/, $curresline;
1.73 sakharuk 618: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.54 sakharuk 619: my ($map,$id,$res_url) = split(/___/,$symb);
620: if (&Apache::lonnet::allowed('bre',$res_url)) {
621: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
622: $ENV{'request.course.id'},'tex');
1.73 sakharuk 623: if ($flag_latex_header_remove eq 'YES') {
1.72 sakharuk 624: $rendered = &latex_header_footer_remove($rendered);
625: } else {
626: $rendered =~ s/\\end{document}//;
627: }
1.54 sakharuk 628: $current_output .= $rendered;
629: }
1.73 sakharuk 630: $flag_latex_header_remove = 'YES';
1.54 sakharuk 631: }
1.72 sakharuk 632: }
633: if ($current_output=~/\\documentclass/) {
1.84 sakharuk 634: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1.112 sakharuk 635: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{$courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}} \\begin{document}\\noindent\\textit{\\textbf{$fullname}}\\vskip 3 mm /;
1.72 sakharuk 636: } else {
1.90 sakharuk 637: my $blanspages = '';
638: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';}
1.91 sakharuk 639: $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$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;
1.54 sakharuk 640: }
641: $result .= $current_output;
1.80 sakharuk 642: &Apache::lonnet::delenv('form.counter');
1.54 sakharuk 643: }
1.80 sakharuk 644: $result .= '\end{document}';
645: &Apache::lonnet::delenv('form.textwidth');
1.31 sakharuk 646: } elsif ($choice eq 'Subdirectory print') {
1.58 sakharuk 647: #prints selected problems from the subdirectory
1.59 sakharuk 648: $selectionmade = 6;
1.58 sakharuk 649: my @list_of_files = ();
650: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
651: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
652: push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28 sakharuk 653: }
1.72 sakharuk 654: }
655: my $flag_latex_header_remove = 'NO';
1.31 sakharuk 656: for (my $i=0;$i<=$#list_of_files;$i++) {
1.58 sakharuk 657: my $urlp = $list_of_files[$i];
658: if ($urlp=~/\//) {
659: my %moreenv;
660: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 661: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.58 sakharuk 662: &Apache::lonnet::appenv(%moreenv);
1.100 albertel 663: if ($urlp =~ m|/home/([^/]+)/public_html|) {
664: $urlp =~ s|/home/([^/]*)/public_html|/~$1|;
1.109 sakharuk 665: } else {
666: $urlp =~ s|^/home/httpd/html||;
1.58 sakharuk 667: }
668: my $texversion=&Apache::lonnet::ssi($urlp);
1.76 sakharuk 669: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.83 sakharuk 670: #this chunck is responsible for printing the path to problem
671: my $newurlp = '';
672: my $HowMany = length($urlp)*2;
673: if ($HowMany > $LaTeXwidth) {
674: my @temporrary = split '/',$urlp;
675: my $HowManyNew = 0;
676: for (my $ii=0;$ii<=$#temporrary;$ii++) {
677: if ($temporrary[$ii] ne '') {
678: $HowManyNew += length($temporrary[$ii])*2;
679: if ($HowManyNew < $LaTeXwidth ) {
680: $newurlp .= '/'.$temporrary[$ii];
681: } else {
682: $HowManyNew = 0;
683: $newurlp .= '|\vskip -1 mm \noindent \verb|';
684: $ii--;
685: }
686: }
687: }
688: }
689: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/;
1.72 sakharuk 690: if ($flag_latex_header_remove ne 'NO') {
691: $texversion = &latex_header_footer_remove($texversion);
692: } else {
693: $texversion =~ s/\\end{document}//;
694: }
1.58 sakharuk 695: $result .= $texversion;
1.72 sakharuk 696: }
697: $flag_latex_header_remove = 'YES';
1.31 sakharuk 698: }
1.72 sakharuk 699: $result .= '\end{document}';
1.7 sakharuk 700: }
1.74 sakharuk 701: #-------------------------------------------------------- corrections for the different page formats
1.83 sakharuk 702: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment);
1.76 sakharuk 703: if ($layout eq 'CBI') {
1.16 sakharuk 704: $laystyle = 'album';
705: }
1.76 sakharuk 706: $result = &latex_corrections($number_of_columns,$result);
1.52 sakharuk 707: #changes page's parameters for the one column output
708: if ($ENV{'form.numberofcolumns'} == 1) {
709: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59 sakharuk 710: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
711: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
712: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52 sakharuk 713: }
1.7 sakharuk 714: #-- writing .tex file in prtspool
1.16 sakharuk 715: my $temp_file;
1.33 sakharuk 716: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16 sakharuk 717: unless ($temp_file = Apache::File->new('>'.$filename)) {
718: $r->log_error("Couldn't open $filename for output $!");
719: return SERVER_ERROR;
720: }
721: print $temp_file $result;
1.3 sakharuk 722: $r->print(<<FINALEND);
1.59 sakharuk 723: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3 sakharuk 724: </body>
725: </html>
726: FINALEND
727: }
1.61 sakharuk 728:
729:
1.112 sakharuk 730: sub coming_from_hash {
1.73 sakharuk 731:
732: my $mainsequence = shift;
733: my @resourcelist = ();
734: my $mapid = $hash{'map_pc_'.$mainsequence};
735: my $mapstart = $hash{'map_start_'.$mainsequence};
736: my $mapfinish = $hash{'map_finish_'.$mainsequence};
737: my $current_resource = $mapstart;
738: while ($current_resource ne $mapfinish) {
739: if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
1.112 sakharuk 740: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
1.73 sakharuk 741: } else {
1.105 sakharuk 742: my $presymb;
743: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;}
744: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;}
1.112 sakharuk 745: my $rid = $current_resource;
1.105 sakharuk 746: if ($rid=~/,/) {
1.74 sakharuk 747: my @rid = split /,/, $rid;
748: foreach my $rid_element (@rid) {
749: if ($rid_element =~ m/^$mapid\.(\d*)/) {
750: $rid = $1;
751: last;
752: }
753: }
754: } else {
1.105 sakharuk 755: $rid =~ m/^$mapid\.(\d*)/;
1.74 sakharuk 756: $rid = $1;
757: }
758: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
759: my $symb = $presymb.'___'.$rid.'___'.$1;
1.112 sakharuk 760: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb;
1.73 sakharuk 761: }
1.74 sakharuk 762: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
1.111 sakharuk 763: }
764: #needs if final resource in the map (type="finish") contains something
765: if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
1.112 sakharuk 766: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
1.111 sakharuk 767: } else {
768: my $presymb;
769: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;}
770: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;}
1.112 sakharuk 771: my $rid = $current_resource;
1.111 sakharuk 772: if ($rid=~/,/) {
773: my @rid = split /,/, $rid;
774: foreach my $rid_element (@rid) {
775: if ($rid_element =~ m/^$mapid\.(\d*)/) {
776: $rid = $1;
777: last;
778: }
779: }
780: } else {
781: $rid =~ m/^$mapid\.(\d*)/;
782: $rid = $1;
783: }
784: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
785: my $symb = $presymb.'___'.$rid.'___'.$1;
1.112 sakharuk 786: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb;
1.61 sakharuk 787: }
788: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
789: return @resourcelist;
790: }
791:
1.2 sakharuk 792:
1.71 sakharuk 793: sub latex_header_footer_remove {
794: my $text = shift;
795: $text =~ s/\\end{document}//;
796: $text =~ s/\\documentclass([^&]*)\\begin{document}//;
797: return $text;
798: }
799:
800:
1.37 sakharuk 801: sub character_chart {
802: my $result = shift;
1.41 sakharuk 803: $result =~ s/�?0?7;//g;
1.40 sakharuk 804: $result =~ s/�?0?9;//g;
805: $result =~ s/�?10;//g;
806: $result =~ s/�?13;//g;
807: $result =~ s/�?32;/ /g;
808: $result =~ s/�?33;/!/g;
809: $result =~ s/�?34;/"/g;
1.76 sakharuk 810: $result =~ s/"/"/g; #"
1.40 sakharuk 811: $result =~ s/�?35;/\\#/g;
812: # $result =~ s/�?36;/\\\$/g;
813: $result =~ s/�?37;/\\%/g;
814: $result =~ s/�?38;/\\&/g;
1.37 sakharuk 815: $result =~ s/&/\\&/g;
1.40 sakharuk 816: $result =~ s/�?39;/'/g;
817: $result =~ s/�?40;/(/g;
818: $result =~ s/�?41;/)/g;
819: $result =~ s/�?42;/\*/g;
820: $result =~ s/�?43;/\+/g;
821: $result =~ s/�?44;/,/g;
822: $result =~ s/�?45;/-/g;
823: $result =~ s/�?46;/\./g;
824: $result =~ s/�?47;/\//g;
825: $result =~ s/�?48;/0/g;
826: $result =~ s/�?49;/1/g;
827: $result =~ s/�?50;/2/g;
828: $result =~ s/�?51;/3/g;
829: $result =~ s/�?52;/4/g;
830: $result =~ s/�?53;/5/g;
831: $result =~ s/�?54;/6/g;
832: $result =~ s/�?55;/7/g;
833: $result =~ s/�?56;/8/g;
834: $result =~ s/�?57;/9/g;
835: $result =~ s/�?58;/:/g;
836: $result =~ s/�?59;/;/g;
837: $result =~ s/�?60;/\$<\$/g;
1.37 sakharuk 838: $result =~ s/</\$<\$/g;
1.40 sakharuk 839: $result =~ s/�?61;/\$=\$/g;
840: $result =~ s/�?62;/\$>\$/g;
1.37 sakharuk 841: $result =~ s/>/\$>\$/g;
1.40 sakharuk 842: $result =~ s/�?63;/?/g;
843: # $result =~ s/�?64;//g;
844: $result =~ s/�?65;/A/g;
845: $result =~ s/�?66;/B/g;
846: $result =~ s/�?67;/C/g;
847: $result =~ s/�?68;/D/g;
848: $result =~ s/�?69;/E/g;
849: $result =~ s/�?70;/F/g;
850: $result =~ s/�?71;/G/g;
851: $result =~ s/�?72;/H/g;
852: $result =~ s/�?73;/I/g;
853: $result =~ s/�?74;/J/g;
854: $result =~ s/�?75;/K/g;
855: $result =~ s/�?76;/L/g;
856: $result =~ s/�?77;/M/g;
857: $result =~ s/�?78;/N/g;
858: $result =~ s/�?79;/O/g;
859: $result =~ s/�?80;/P/g;
860: $result =~ s/�?81;/Q/g;
861: $result =~ s/�?82;/R/g;
862: $result =~ s/�?83;/S/g;
863: $result =~ s/�?84;/T/g;
864: $result =~ s/�?85;/U/g;
865: $result =~ s/�?86;/V/g;
866: $result =~ s/�?87;/W/g;
867: $result =~ s/�?88;/X/g;
868: $result =~ s/�?89;/Y/g;
869: $result =~ s/�?90;/Z/g;
870: $result =~ s/�?91;/[/g;
871: $result =~ s/�?92;/\\/g;
872: $result =~ s/�?93;/]/g;
873: # $result =~ s/�?94;//g;
874: # $result =~ s/�?95;//g;
875: $result =~ s/�?96;/`/g;
876: $result =~ s/�?97;/a/g;
877: $result =~ s/�?98;/b/g;
878: $result =~ s/�?99;/c/g;
1.37 sakharuk 879: $result =~ s/d/d/g;
880: $result =~ s/e/e/g;
881: $result =~ s/f/f/g;
882: $result =~ s/g/g/g;
883: $result =~ s/h/h/g;
884: $result =~ s/i/i/g;
885: $result =~ s/j/j/g;
886: $result =~ s/k/k/g;
887: $result =~ s/l/l/g;
888: $result =~ s/m/m/g;
889: $result =~ s/n/n/g;
890: $result =~ s/o/o/g;
891: $result =~ s/p/p/g;
892: $result =~ s/q/q/g;
893: $result =~ s/r/r/g;
894: $result =~ s/s/s/g;
895: $result =~ s/t/t/g;
896: $result =~ s/u/u/g;
897: $result =~ s/v/v/g;
898: $result =~ s/w/w/g;
899: $result =~ s/x/x/g;
900: $result =~ s/y/y/g;
901: $result =~ s/z/z/g;
902: $result =~ s/{/\\{/g;
903: $result =~ s/|/\|/g;
904: $result =~ s/}/\\}/g;
905: $result =~ s/~/\~/g;
906: $result =~ s/‚/,/g;
907: # $result =~ s/ƒ//g;
908: $result =~ s/„/''/g;
909: $result =~ s/…/\$\\ldots\$/g;
910: $result =~ s/†/\$\\dagger\$/g;
911: $result =~ s/‡/\$\\ddagger\$/g;
912: # $result =~ s/ˆ//g;
913: # $result =~ s/‰//g;
914: # $result =~ s/Š//g;
915: $result =~ s/‹/\$<\$/g;
916: # $result =~ s/Œ//g;
917: $result =~ s/‘/`/g;
918: $result =~ s/’/'/g;
919: $result =~ s/“/``/g;
920: $result =~ s/”/''/g;
921: $result =~ s/•/\$\\bullet\$/g;
922: # $result =~ s/–//g;
923: # $result =~ s/—//g;
924: $result =~ s/˜/~/g;
925: # $result =~ s/™//g;
926: # $result =~ s/š//g;
927: $result =~ s/›/\$>\$/g;
928: $result =~ s/œ/\\{\\oe\\}/g;
929: $result =~ s/Ÿ/\\"\\{Y\\}/g;
930: $result =~ s/ //g;
931: $result =~ s/ //g;
932: $result =~ s/¡/!`/g;
933: $result =~ s/¡/!`/g; #`
934: # $result =~ s/¢//g;
935: # $result =~ s/¢//g;
936: $result =~ s/£/\\pounds/g;
937: $result =~ s/£/\\pounds/g;
938: # $result =~ s/¤//g;
939: # $result =~ s/¤//g;
940: # $result =~ s/¥//g;
941: # $result =~ s/¥//g;
942: # $result =~ s/¦//g;
943: # $result =~ s/¦//g;
944: # $result =~ s/§//g;
945: # $result =~ s/§//g;
946: # $result =~ s/¨//g;
947: # $result =~ s/¨//g;
948: $result =~ s/©/\\copyright/g;
949: $result =~ s/©/\\copyright/g;
950: # $result =~ s/ª//g;
951: # $result =~ s/ª//g;
952: # $result =~ s/«//g;
953: # $result =~ s/«//g;
954: $result =~ s/¬/\$\\neg\$/g;
955: $result =~ s/¬/\$\\neg\$/g;
956: # $result =~ s/­//g;
957: # $result =~ s/­//g;
958: # $result =~ s/®//g;
959: # $result =~ s/®//g;
960: # $result =~ s/¯//g;
961: # $result =~ s/¯//g;
1.42 sakharuk 962: $result =~ s/°/\$^{\\circ}\$/g;
963: $result =~ s/°/\$^{\\circ}\$/g;
1.37 sakharuk 964: $result =~ s/±/\$\\pm\$/g;
965: $result =~ s/±/\$\\pm\$/g;
966: $result =~ s/²/\$^2\$/g;
967: $result =~ s/²/\$^2\$/g;
968: $result =~ s/³/\$^3\$/g;
969: $result =~ s/³/\$^3\$/g;
970: # $result =~ s/´//g;
971: # $result =~ s/´//g;
972: $result =~ s/µ/\$\\mu\$/g;
973: $result =~ s/µ/\$\\mu\$/g;
974: $result =~ s/¶/\\P/g;
975: $result =~ s/¶/\\P/g;
976: $result =~ s/·/\$\\cdot\$/g;
977: $result =~ s/·/\$\\cdot\$/g;
978: # $result =~ s/¸//g;
979: # $result =~ s/¸//g;
980: $result =~ s/¹/\$^1\$/g;
981: $result =~ s/¹/\$^1\$/g;
982: # $result =~ s/º//g;
983: # $result =~ s/º//g;
984: # $result =~ s/»//g;
985: # $result =~ s/»//g;
986: # $result =~ s/¼//g;
987: # $result =~ s/¼//g;
988: # $result =~ s/½//g;
989: # $result =~ s/½//g;
990: # $result =~ s/¾//g;
991: # $result =~ s/¾//g;
1.76 sakharuk 992: $result =~ s/¿/?`/g;
993: $result =~ s/¿/?`/g; #`
994: $result =~ s/À/\\`{A}/g;
995: $result =~ s/À/\\`{A}/g; #`
1.37 sakharuk 996: $result =~ s/Á/\\'{A}/g;
1.76 sakharuk 997: $result =~ s/Á/\\'{A}/g; #'
1.37 sakharuk 998: $result =~ s/Â/\\^{A}/g;
999: $result =~ s/Â/\\^{A}/g;
1000: $result =~ s/Ã/\\~{A}/g;
1001: $result =~ s/Ã/\\~{A}/g;
1002: $result =~ s/Ä/\\"{A}/g;
1.76 sakharuk 1003: $result =~ s/Ä/\\"{A}/g; #"
1.37 sakharuk 1004: $result =~ s/Å/{\\AA}/g;
1005: $result =~ s/Å/{\\AA}/g;
1006: $result =~ s/Æ/{\\AE}/g;
1007: $result =~ s/Æ/{\\AE}/g;
1008: # $result =~ s/Ç//g;
1009: # $result =~ s/Ç//g;
1.76 sakharuk 1010: $result =~ s/È/\\`{E}/g;
1011: $result =~ s/È/\\`{E}/g; #`
1012: $result =~ s/É/\\'{E}/g; #'
1013: $result =~ s/É/\\'{E}/g; #'
1.37 sakharuk 1014: $result =~ s/Ê/\\^{E}/g;
1015: $result =~ s/Ê/\\^{E}/g;
1016: $result =~ s/Ë/\\`{E}/g;
1.76 sakharuk 1017: $result =~ s/Ë/\\`{E}/g; #`
1.37 sakharuk 1018: $result =~ s/Ì/\\`{I}/g;
1.76 sakharuk 1019: $result =~ s/Ì/\\`{I}/g; #`
1020: $result =~ s/Í/\\'{I}/g;
1021: $result =~ s/Í/\\'{I}/g; #'
1.37 sakharuk 1022: $result =~ s/Î/\\^{I}/g;
1023: $result =~ s/Î/\\^{I}/g;
1.76 sakharuk 1024: $result =~ s/Ï/\\"{I}/g;
1025: $result =~ s/Ï/\\"{I}/g; #"
1.37 sakharuk 1026: # $result =~ s/Ð//g;
1027: # $result =~ s/Ð//g;
1028: $result =~ s/Ñ/\\~{N}/g;
1029: $result =~ s/Ñ/\\~{N}/g;
1030: $result =~ s/Ò/\\`{O}/g;
1.76 sakharuk 1031: $result =~ s/Ò/\\`{O}/g; #`
1.37 sakharuk 1032: $result =~ s/Ó/\\'{O}/g;
1.76 sakharuk 1033: $result =~ s/Ó/\\'{O}/g; #'
1.37 sakharuk 1034: $result =~ s/Ô/\\^{O}/g;
1035: $result =~ s/Ô/\\^{O}/g;
1036: $result =~ s/Õ/\\~{O}/g;
1037: $result =~ s/Õ/\\~{O}/g;
1.76 sakharuk 1038: $result =~ s/Ö/\\"{O}/g;
1039: $result =~ s/Ö/\\"{O}/g; #"
1.37 sakharuk 1040: $result =~ s/×/\$\\times\$/g;
1041: $result =~ s/×/\$\\times\$/g;
1042: $result =~ s/Ø/{\\O}/g;
1043: $result =~ s/Ø/{\\O}/g;
1.76 sakharuk 1044: $result =~ s/Ù/\\`{U}/g;
1045: $result =~ s/Ù/\\`{U}/g; #`
1046: $result =~ s/Ú/\\'{U}/g; #'
1047: $result =~ s/Ú/\\'{U}/g; #'
1.37 sakharuk 1048: $result =~ s/Û/\\^{U}/g;
1049: $result =~ s/Û/\\^{U}/g;
1.76 sakharuk 1050: $result =~ s/Ü/\\"{U}/g; #"
1051: $result =~ s/Ü/\\"{U}/g; #"
1.37 sakharuk 1052: $result =~ s/Ý/\\'{Y}/g;
1.76 sakharuk 1053: $result =~ s/Ý/\\'{Y}/g; #'
1.37 sakharuk 1054: # $result =~ s/Þ//g;
1055: # $result =~ s/Þ//g;
1056: # $result =~ s/ß//g;
1057: # $result =~ s/ß//g;
1058: $result =~ s/à/\\`{a}/g;
1.76 sakharuk 1059: $result =~ s/à/\\`{a}/g; #`
1.37 sakharuk 1060: $result =~ s/á/\\'{a}/g;
1.76 sakharuk 1061: $result =~ s/á/\\'{a}/g; #'
1.37 sakharuk 1062: $result =~ s/â/\\^{a}/g;
1063: $result =~ s/â/\\^{a}/g;
1064: $result =~ s/ã/\\~{a}/g;
1065: $result =~ s/ã/\\~{a}/g;
1066: $result =~ s/ä/\\"{a}/g;
1.76 sakharuk 1067: $result =~ s/ä/\\"{a}/g; #"
1.37 sakharuk 1068: $result =~ s/å/{\\aa}/g;
1069: $result =~ s/å/{\\aa}/g;
1070: $result =~ s/æ/{\\ae}/g;
1071: $result =~ s/æ/{\\ae}/g;
1072: # $result =~ s/ç//g;
1073: # $result =~ s/ç//g;
1074: $result =~ s/è/\\`{e}/g;
1.76 sakharuk 1075: $result =~ s/è/\\`{e}/g; #`
1.37 sakharuk 1076: $result =~ s/é/\\'{e}/g;
1.76 sakharuk 1077: $result =~ s/é/\\'{e}/g; #'
1.37 sakharuk 1078: $result =~ s/ê/\\^{e}/g;
1079: $result =~ s/ê/\\^{e}/g;
1080: $result =~ s/ë/\\"{e}/g;
1.76 sakharuk 1081: $result =~ s/ë/\\"{e}/g; #"
1.37 sakharuk 1082: $result =~ s/ì/\\`{i}/g;
1.76 sakharuk 1083: $result =~ s/ì/\\`{i}/g; #`
1.37 sakharuk 1084: $result =~ s/í/\\'{i}/g;
1.76 sakharuk 1085: $result =~ s/í/\\'{i}/g; #'
1.37 sakharuk 1086: $result =~ s/î/\\^{i}/g;
1087: $result =~ s/î/\\^{i}/g;
1088: $result =~ s/ï/\\"{i}/g;
1.76 sakharuk 1089: $result =~ s/ï/\\"{i}/g; #"
1.37 sakharuk 1090: # $result =~ s/ð//g;
1091: # $result =~ s/ð//g;
1092: $result =~ s/ñ/\\~{n}/g;
1093: $result =~ s/ñ/\\~{n}/g;
1094: $result =~ s/ò/\\`{o}/g;
1.76 sakharuk 1095: $result =~ s/ò/\\`{o}/g; #`
1.37 sakharuk 1096: $result =~ s/ó/\\'{o}/g;
1.76 sakharuk 1097: $result =~ s/ó/\\'{o}/g; #'
1.37 sakharuk 1098: $result =~ s/ô/\\^{o}/g;
1099: $result =~ s/ô/\\^{o}/g;
1100: $result =~ s/õ/\\~{o}/g;
1101: $result =~ s/õ/\\~{o}/g;
1102: $result =~ s/ö/\\"{o}/g;
1.76 sakharuk 1103: $result =~ s/ö/\\"{o}/g; #"
1.37 sakharuk 1104: $result =~ s/÷/\$\\div\$/g;
1105: $result =~ s/÷/\$\\div\$/g;
1106: $result =~ s/ø/{\\o}/g;
1107: $result =~ s/ø/{\\o}/g;
1108: $result =~ s/ù/\\`{u}/g;
1.76 sakharuk 1109: $result =~ s/ù/\\`{u}/g; #`
1.37 sakharuk 1110: $result =~ s/ú/\\'{u}/g;
1.76 sakharuk 1111: $result =~ s/ú/\\'{u}/g; #'
1.37 sakharuk 1112: $result =~ s/û/\\^{u}/g;
1113: $result =~ s/û/\\^{u}/g;
1114: $result =~ s/ü/\\"{u}/g;
1.76 sakharuk 1115: $result =~ s/ü/\\"{u}/g; #"
1.37 sakharuk 1116: $result =~ s/ý/\\'{y}/g;
1.76 sakharuk 1117: $result =~ s/ý/\\'{y}/g; #'
1.37 sakharuk 1118: # $result =~ s/þ//g;
1119: # $result =~ s/þ//g;
1120: $result =~ s/ÿ/\\"{y}/g;
1.76 sakharuk 1121: $result =~ s/ÿ/\\"{y}/g; #"
1.75 sakharuk 1122: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
1.37 sakharuk 1123: return $result;
1124: }
1.41 sakharuk 1125:
1126:
1.76 sakharuk 1127: sub page_format {
1128: my ($papersize,$layout,$numberofcolumns) = @_;
1129: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
1130: if ($papersize=~/Letter/) {
1131: if ($layout eq 'CAPA') {
1132: if ($numberofcolumns == 1) {
1133: $textwidth = '18 cm';
1134: $textheight = '25.9 cm';
1135: $oddoffset = '-0.57 in';
1136: $evenoffset = '-0.57 in';
1137: } elsif ($numberofcolumns == 2) {
1.81 sakharuk 1138: $textwidth = '93 mm';
1.76 sakharuk 1139: $textheight = '25.9 cm';
1140: $oddoffset = '-0.57 in';
1141: $evenoffset = '-0.57 in';
1142: }
1143: } elsif ($layout eq 'CBI') {
1144: if ($numberofcolumns eq '1') {
1145: $textwidth = '8.8 in';
1146: $textheight = '6.8 in';
1147: $oddoffset = '-40 pt';
1148: $evenoffset = '-60 pt';
1149: } elsif ($numberofcolumns == 2) {
1150: $textwidth = '4.2 in';
1151: $textheight = '6.8 in';
1152: $oddoffset = '-40 pt';
1153: $evenoffset = '-60 pt';
1154: }
1155: }
1156: # } elsif($papersize=~/Legal/) {
1157: # } elsif($papersize=~/Ledger/) {
1158: # } elsif($papersize=~/Executive/) {
1159: } elsif($papersize=~/A4/) {
1160: if ($layout eq 'CAPA') {
1161: if ($numberofcolumns == 1) {
1162: $textwidth = '18 cm';
1163: $textheight = '28 cm';
1164: $oddoffset = '-0.57 in';
1165: $evenoffset = '-0.57 in';
1166: } elsif ($numberofcolumns == 2) {
1.81 sakharuk 1167: $textwidth = '96 mm';
1.76 sakharuk 1168: $textheight = '2 cm';
1169: $oddoffset = '-0.57 in';
1170: $evenoffset = '-0.57 in';
1171: }
1172: } elsif ($layout eq 'CBI') {
1173: if ($numberofcolumns eq '1') {
1174: $textwidth = '8.5 in';
1175: $textheight = '7.7 in';
1176: $oddoffset = '-40 pt';
1177: $evenoffset = '-60 pt';
1178: } elsif ($numberofcolumns == 2) {
1179: $textwidth = '3.9 in';
1180: $textheight = '7.7 in';
1181: $oddoffset = '-40 pt';
1182: $evenoffset = '-60 pt';
1183: }
1184: }
1185: # } elsif($papersize=~/A3/) {
1186: # } elsif($papersize=~/A2/) {
1187: # } elsif($papersize=~/A5/) {
1188: # } elsif($papersize=~/A6/) {
1189: }
1190: return $textwidth,$textheight,$oddoffset,$evenoffset;
1191: }
1192:
1193:
1194: sub page_format_transformation {
1.104 sakharuk 1195: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_;
1196: my ($textwidth,$textheight,$oddoffset,$evenoffset);
1.101 sakharuk 1197: $assignment=~s/_/ /g;
1.104 sakharuk 1198: if ($numberofcolumns != 1) {
1199: ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
1200: } else {
1201: ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'});
1202: }
1.113 ! sakharuk 1203: my $firstname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.firstname'}),'','','header');
! 1204: my $lastname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.lastname'}),'','','header');
! 1205: my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header');
1.108 sakharuk 1206: if ($layout eq 'CBI') {
1207: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$firstname $lastname}} \\hfill $courseidinfo} \\vskip 5 mm /;
1208: } elsif ($layout eq 'CAPA') {
1209: if ($choice ne 'All class print') {
1.110 sakharuk 1210: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$firstname $lastname} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/;
1.108 sakharuk 1211: } else {
1.102 sakharuk 1212: $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 /;
1.76 sakharuk 1213: }
1.108 sakharuk 1214: }
1215: return $text;
1.76 sakharuk 1216: }
1.68 sakharuk 1217:
1218:
1.33 sakharuk 1219: sub page_cleanup {
1220: my $result = shift;
1.65 sakharuk 1221:
1222: $result =~ m/\\end{document}(\d*)$/;
1.34 sakharuk 1223: my $number_of_columns = $1;
1.33 sakharuk 1224: my $insert = '{';
1.34 sakharuk 1225: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 1226: $insert .= '}';
1.65 sakharuk 1227: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
1.34 sakharuk 1228: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
1229: return $result,$number_of_columns;
1.7 sakharuk 1230: }
1.5 sakharuk 1231:
1.3 sakharuk 1232:
1.60 sakharuk 1233: sub details_for_menu {
1234:
1235: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
1236: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1.63 albertel 1237: my ($map,$id,$resource)=split(/___/,$symbolic);
1.102 sakharuk 1238: my $name_of_sequence;
1239: if ($map=~/^uploaded/) {
1240: $name_of_sequence = $hash{'title_'.$hash{'ids_/'.$map}};
1241: } else {
1242: $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
1243: }
1.63 albertel 1244: if ($name_of_sequence =~ /^\s*$/) {
1.102 sakharuk 1245: $map =~ m|([^/]+)$|;
1.63 albertel 1246: $name_of_sequence = $1;
1247: }
1.62 sakharuk 1248: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1.63 albertel 1249: if ($name_of_map =~ /^\s*$/) {
1250: $ENV{'request.course.uri'} =~ m|([^/]+)$|;
1251: $name_of_map = $1;
1.83 sakharuk 1252: }
1.63 albertel 1253: return ($name_of_resourse,$name_of_sequence,$name_of_map);
1.60 sakharuk 1254:
1.76 sakharuk 1255: }
1256:
1257:
1258: sub latex_corrections {
1259:
1260: my ($number_of_columns,$result) = @_;
1261:
1.77 sakharuk 1262: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
1.76 sakharuk 1263: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.91 sakharuk 1264: $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/;
1265: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1266: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g;
1.76 sakharuk 1267: #-- LaTeX corrections
1268: my $first_comment = index($result,'<!--',0);
1269: while ($first_comment != -1) {
1270: my $end_comment = index($result,'-->',$first_comment);
1271: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
1272: $first_comment = index($result,'<!--',$first_comment);
1273: }
1274: $result =~ s/^\s+$//gm; #remove empty lines
1.94 sakharuk 1275: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space
1.76 sakharuk 1276: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1277: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1278: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1279: $result =~ s/\\\\\s+\[/ \[/g;
1280: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1281: #conversion of html characters to LaTeX equivalents
1282: if ($result =~ m/&(\w+|#\d+);/) {
1283: $result = &character_chart($result);
1284: }
1285: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
1286: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1287:
1288: return $result;
1.60 sakharuk 1289: }
1290:
1.3 sakharuk 1291:
1292: sub handler {
1293:
1294: my $r = shift;
1.67 www 1295:
1296: my $loaderror=&Apache::lonnet::overloaderror($r);
1297: if ($loaderror) { return $loaderror; }
1298: $loaderror=
1299: &Apache::lonnet::overloaderror($r,
1300: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
1301: if ($loaderror) { return $loaderror; }
1302:
1.3 sakharuk 1303: $r->content_type('text/html');
1304: $r->send_http_header;
1.59 sakharuk 1305: $r->print(&Apache::loncommon::bodytag("Printing"));
1.3 sakharuk 1306:
1.60 sakharuk 1307: if ($ENV{'request.course.id'}) {
1308: my $fn=$ENV{'request.course.fn'};
1309: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1310: }
1311:
1.3 sakharuk 1312: #-- start form
1313: &headerform($r);
1314: #-- menu for output
1.16 sakharuk 1315: unless ($ENV{'form.phase'}) {
1.3 sakharuk 1316: &menu_for_output($r);
1317: }
1.52 sakharuk 1318: #-- additional menu for class printing
1319: if ($ENV{'form.phase'} eq 'two') {
1.88 sakharuk 1320: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') {
1321: &sequence_content_menu(0,$r);
1322: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') {
1323: &sequence_content_menu(1,$r);
1324: } elsif($ENV{'form.choice'} eq 'All class print') {
1.52 sakharuk 1325: &additional_class_menu($r);
1.58 sakharuk 1326: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
1327: &problem_choice_menu($r);
1.52 sakharuk 1328: } else {
1329: $ENV{'form.phase'} = 'three';
1330: }
1331: }
1332: #-- additional menu for page layout (one column case)
1333: if ($ENV{'form.phase'} eq 'three') {
1334: if($ENV{'form.numberofcolumns'} == 1) {
1335: &additional_print_menu($r);
1336: } else {
1337: $ENV{'form.phase'} = 'four';
1338: }
1339: }
1.3 sakharuk 1340: #-- core part
1.52 sakharuk 1341: if ($ENV{'form.phase'} eq 'four') {
1.3 sakharuk 1342: &output_data($r);
1.60 sakharuk 1343: }
1344: untie %hash;
1.2 sakharuk 1345: return OK;
1.60 sakharuk 1346:
1347: }
1.2 sakharuk 1348:
1.1 www 1349:
1350: 1;
1351: __END__
1.6 sakharuk 1352:
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