Annotation of loncom/interface/lonprintout.pm, revision 1.97
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.97 ! albertel 4: # $Id: lonprintout.pm,v 1.96 2002/12/11 20:07:34 www 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: $r->print(<<ENDHEADER);
62: <html>
63: <head>
64: <title>LON-CAPA output for printing</title>
65: </head>
66: <body bgcolor="FFFFFF">
67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
68: ENDHEADER
1.62 sakharuk 69: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) {
70: $r->print(<<ENDHEADER1);
71: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p>
72: ENDHEADER1
73: }
1.3 sakharuk 74: }
75:
1.1 www 76:
1.3 sakharuk 77: sub menu_for_output {
78: my $r = shift;
1.62 sakharuk 79: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
1.83 sakharuk 80: my $assignment = $title_for_sequence;
1.60 sakharuk 81: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
82: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
1.62 sakharuk 83: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
84: my $subdir_to_print = $ENV{'form.postdata'};
85: $subdir_to_print =~ m/\/([^\/]+)$/;
86: $subdir_to_print =~ s/$1//;
1.28 sakharuk 87: $r->print(<<ENDMENUOUT1);
1.57 sakharuk 88: <h1>What do you want to print? Make a choice.</h1><br />
1.3 sakharuk 89: <input type="hidden" name="phase" value="two">
1.10 albertel 90: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
1.83 sakharuk 91: <input type="hidden" name="assignment" value="$assignment">
1.60 sakharuk 92: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b>
1.65 sakharuk 93: (prints what you just saw on the screen)<br />
1.39 sakharuk 94: ENDMENUOUT1
1.87 sakharuk 95: if ($ENV{'form.postdata'}=~/\/res\//) {
1.52 sakharuk 96: $r->print(<<ENDMENUOUT2);
1.88 sakharuk 97: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$title_for_sequence</b><br />
98: <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>$title_for_sequence</b><br />
1.28 sakharuk 99: ENDMENUOUT2
1.44 sakharuk 100: }
1.87 sakharuk 101: if (($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 102: $r->print(<<ENDMENUOUT6);
1.62 sakharuk 103: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br />
1.59 sakharuk 104: <br />
1.63 albertel 105: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br />
1.52 sakharuk 106: ENDMENUOUT6
107: }
1.39 sakharuk 108: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
109: $subdirtoprint =~ s/\/[^\/]+$//;
1.93 sakharuk 110: 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 111: $r->print(<<ENDMENUOUT4);
1.62 sakharuk 112: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br />
1.39 sakharuk 113: ENDMENUOUT4
114: }
115: $r->print(<<ENDMENUOUT5);
1.16 sakharuk 116: <br /><hr /><br />
117: <h1>And what page format do you prefer?</h1>
1.36 sakharuk 118: <table>
119: <tr>
120: <td>
121: <input type="radio" name="layout" value="CBI"> Landscape <br />
122: <input type="radio" name="layout" value="CAPA" checked> Portrait <br />
123: </td>
124: <td> </td>
125: <td rawspan="2">
1.44 sakharuk 126: Number of columns: <select name="numberofcolumns">
1.59 sakharuk 127: <option> 1 </option>
128: <option selected> 2 </option>
1.44 sakharuk 129: </select>
1.36 sakharuk 130: </td>
1.59 sakharuk 131: <td rawspan="2">
132: Paper size (format [width x height]): <select name="papersize">
1.62 sakharuk 133: <option selected> Letter [8 1/2x11 in] </option>
134: <option> Legal [8 1/2x14 in] </option>
135: <option> Ledger/Tabloid [11x17 in] </option>
136: <option> Executive [7 1/2x10 in] </option>
1.59 sakharuk 137: <option> A2 [420x594 mm] </option>
138: <option> A3 [297x420 mm] </option>
139: <option> A4 [210x297 mm] </option>
140: <option> A5 [148x210 mm] </option>
141: <option> A6 [105x148 mm] </option>
142: </select>
143: </td>
1.36 sakharuk 144: </tr>
145: </table>
146: </br>
1.16 sakharuk 147: <input type="submit" value="Submit your choice">
1.52 sakharuk 148: ENDMENUOUT5
149: }
150:
151:
1.88 sakharuk 152: sub sequence_content_menu {
153: my ($key_to,$r) = @_;
154: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
155: my @sequence = split('___',$symbolic);
156: my $primary_sequence = '/res/'.$sequence[0];
157: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
158: my @master_seq_view = @master_seq;
159: for (my $i=0;$i<=$#master_seq_view;$i++) {
160: $master_seq_view[$i]=~/\/([^\/]+)$/;
161: $master_seq_view[$i]=$1;
162: }
163: $r->print(<<ENDMENUOUT1);
164: <input type="hidden" name="url" value="$ENV{'form.url'}">
165: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
166: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
167: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.93 sakharuk 168: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.88 sakharuk 169: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
170: <h1>Mark item(s) which you want to print</h1>
171: <script>
172: function checkall() {
173: for (i=0; i<document.forms.printform.elements.length; i++) {
174: if
175: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
176: document.forms.printform.elements[i].checked=true;
177: }
178: }
179: }
180: function uncheckall() {
181: for (i=0; i<document.forms.printform.elements.length; i++) {
182: if
183: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
184: document.forms.printform.elements[i].checked=false;
185: }
186: }
187: }
188: </script>
189: <input type=button onClick="checkall()" value="Check All">
190: <input type=button onClick="uncheckall()" value="Uncheck">
191: <p>
192: ENDMENUOUT1
193: my $inc=0;
194: for (my $i=0;$i<=$#master_seq_view;$i++) {
195: if ($key_to==1 && $master_seq_view[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
196: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '.
197: $master_seq_view[$i]);
198: $inc++;
199: } elsif ($key_to==0 && $master_seq_view[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) {
200: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '.
201: $master_seq_view[$i]);
202: $inc++;
203: }
204: }
205: $r->print(<<ENDMENUOUT2);
206: <br />
207: <input type="hidden" name="numberoffiles" value="$inc">
208: <input type="hidden" name="phase" value="three">
209: <input type="submit" value="Submit">
210: ENDMENUOUT2
211:
212: }
213:
214:
1.58 sakharuk 215: sub problem_choice_menu {
216: my $r = shift;
217: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
218: $subdirtoprint =~ s/\/[^\/]+$//;
219: my @list_of_files = ();
220: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
221: $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//;
222: } else {
223: $subdirtoprint =~ s/.*(\/res\/)/$1/;
224: }
225: my @content_directory = ();
226: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
227: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},'');
228: } else {
229: @content_directory = &Apache::lonnet::dirlist($subdirtoprint);
230: }
231: for (my $iy=0;$iy<=$#content_directory;$iy++) {
232: my @tempo_array = split(/&/,$content_directory[$iy]);
233: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
234: push(@list_of_files,$tempo_array[0]);
235: }
236: }
237: $subdirtoprint =~ s/\/$//;
238: for (my $i=0;$i<=$#list_of_files;$i++) {
239: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
240: }
241: $r->print(<<ENDMENUOUT1);
242: <input type="hidden" name="url" value="$ENV{'form.url'}">
243: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
244: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
245: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
246: <h1>Mark problems which you want to print</h1>
247: <script>
248: function checkall() {
249: for (i=0; i<document.forms.printform.elements.length; i++) {
250: if
251: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
252: document.forms.printform.elements[i].checked=true;
253: }
254: }
255: }
256:
257:
258: function uncheckall() {
259: for (i=0; i<document.forms.printform.elements.length; i++) {
260: if
261: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
262: document.forms.printform.elements[i].checked=false;
263: }
264: }
265: }
266: </script>
1.60 sakharuk 267: <input type=button onClick="checkall()" value="Check All">
268: <input type=button onClick="uncheckall()" value="Uncheck">
1.58 sakharuk 269: <p>
270: ENDMENUOUT1
1.82 sakharuk 271: my $i=0;
1.58 sakharuk 272: foreach my $file (@list_of_files) {
273: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
274: $file);
275: $i++;
276: }
277: $r->print(<<ENDMENUOUT2);
278: <br />
1.88 sakharuk 279: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.58 sakharuk 280: <input type="hidden" name="numberofproblems" value="$i">
281: <input type="hidden" name="phase" value="three">
282: <input type="submit" value="Submit">
283: ENDMENUOUT2
284: }
285:
286:
1.52 sakharuk 287: sub additional_class_menu {
288: my $r = shift;
289: $r->print(<<ENDMENUOUT1);
290: <input type="hidden" name="url" value="$ENV{'form.url'}">
291: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
292: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
293: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83 sakharuk 294: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.78 sakharuk 295: <h1>Select student(s) whose assignment you want to print</h1>
1.52 sakharuk 296: ENDMENUOUT1
1.57 sakharuk 297: my %courselist=&Apache::lonnet::dump(
298: 'classlist',
299: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
300: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
301: my $now=time;
302: $r->print(<<ENDDISHEADER);
303: <script>
304: function checkall() {
305: for (i=0; i<document.forms.printform.elements.length; i++) {
306: if
307: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
308: document.forms.printform.elements[i].checked=true;
309: }
310: }
311: }
312:
313: function checksec() {
314: for (i=0; i<document.forms.printform.elements.length; i++) {
315: if
316: (document.forms.printform.elements[i].value.indexOf
317: (document.forms.printform.chksec.value)==0) {
318: document.forms.printform.elements[i].checked=true;
319: }
320: }
321: }
322:
323: function uncheckall() {
324: for (i=0; i<document.forms.printform.elements.length; i++) {
325: if
326: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
327: document.forms.printform.elements[i].checked=false;
328: }
329: }
1.52 sakharuk 330: }
1.57 sakharuk 331: </script>
1.60 sakharuk 332: <input type=button onClick="checkall()" value="Check All">
333: <input type=button onClick="checksec()" value="Check Section/Group">
1.57 sakharuk 334: <input type=text size=5 name=chksec>
1.60 sakharuk 335: <input type=button onClick="uncheckall()" value="Uncheck">
1.57 sakharuk 336: <p>
337: ENDDISHEADER
1.54 sakharuk 338: my $i = 0;
1.57 sakharuk 339: foreach (sort keys %courselist) {
340: my ($end,$start)=split(/\:/,$courselist{$_});
341: my $active=1;
342: if (($end) && ($now>$end)) { $active=0; }
343: if ($active) {
344: my ($sname,$sdom)=split(/\:/,$_);
345: my %reply=&Apache::lonnet::get('environment',
346: ['firstname','middlename','lastname','generation'],
347: $sdom,$sname);
348: my $section=&Apache::lonnet::usection
349: ($sdom,$sname,$ENV{'request.course.id'});
350: $r->print(
351: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
352: $reply{'firstname'}.' '.
353: $reply{'middlename'}.' '.
354: $reply{'lastname'}.' '.
355: $reply{'generation'}.
356: ' ('.$_.') '.$section);
357: $i++;
358: }
1.52 sakharuk 359: }
360: $r->print(<<ENDMENUOUT2);
1.90 sakharuk 361: <br />Number of blank pages to add: <select name="addedpages"><option selected>0</option>
362: <option>1</option>
363: <option>2</option>
364: <option>3</option>
365: </select>
366: <br />
1.76 sakharuk 367: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 368: <input type="hidden" name="numberofstudents" value="$i">
1.52 sakharuk 369: <input type="hidden" name="phase" value="three">
370: <input type="submit" value="Submit">
371: ENDMENUOUT2
372: }
373:
374:
375: sub additional_print_menu {
376: my $r = shift;
1.54 sakharuk 377: my $what_to_print = '';
378: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
379: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
380: }
1.58 sakharuk 381: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
382: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
383: }
1.88 sakharuk 384: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
385: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">';
386: }
1.52 sakharuk 387: $r->print(<<ENDMENUOUT);
1.54 sakharuk 388: $what_to_print
1.52 sakharuk 389: <input type="hidden" name="url" value="$ENV{'form.url'}">
390: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
391: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
1.76 sakharuk 392: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 393: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
1.58 sakharuk 394: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
1.88 sakharuk 395: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}">
1.52 sakharuk 396: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83 sakharuk 397: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.90 sakharuk 398: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}">
1.73 sakharuk 399: Define one column layout parameters: <br />
1.57 sakharuk 400: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
401: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
402: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
1.52 sakharuk 403: <input type="hidden" name="phase" value="four">
404: <input type="submit" value="Submit">
1.3 sakharuk 405: </form>
406: </body>
407: </html>
1.52 sakharuk 408: ENDMENUOUT
1.3 sakharuk 409: }
1.2 sakharuk 410:
411:
1.3 sakharuk 412: sub output_data {
413: my $r = shift;
414: $r->print(<<ENDPART);
415: <html>
416: <head>
417: <title>LON-CAPA output for printing</title>
418: </head>
419: <body bgcolor="FFFFFF">
420: <hr>
421: ENDPART
1.2 sakharuk 422:
1.3 sakharuk 423: my $choice = $ENV{'form.choice'};
1.16 sakharuk 424: my $layout = $ENV{'form.layout'};
1.74 sakharuk 425: my $numberofcolumns = $ENV{'form.numberofcolumns'};
426: my $papersize = $ENV{'form.papersize'};
1.16 sakharuk 427: my $laystyle = 'book';
1.83 sakharuk 428: my $assignment = $ENV{'form.assignment'};
1.82 sakharuk 429: if ($choice eq 'Subdirectory print') {
1.89 sakharuk 430: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
431: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
432: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
1.82 sakharuk 433: }
434: if (($choice eq 'Standard LaTeX output for current document') && ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./)) {
1.89 sakharuk 435: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
436: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
437: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
1.82 sakharuk 438: }
1.2 sakharuk 439: my $result = '';
1.71 sakharuk 440: my $number_of_columns = 1; #used only for pages to determine the width of the cell
1.59 sakharuk 441: my $selectionmade = '';
1.76 sakharuk 442: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
443: my $LaTeXwidth;
1.36 sakharuk 444:
1.76 sakharuk 445: if ($textwidth=~/(\d+\s*cm)/) {
446: $LaTeXwidth = $1*10;
447: } elsif ($textwidth=~/(\d+\s*mm)/) {
448: $LaTeXwidth = $1;
449: }
1.3 sakharuk 450: if ($choice eq 'Standard LaTeX output for current document') {
1.36 sakharuk 451: #-- single document - problem, page, html, xml
1.59 sakharuk 452: $selectionmade = 1;
1.92 sakharuk 453: if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
454: my %moreenv;
455: $moreenv{'form.grade_target'}='tex';
456: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) {
1.48 sakharuk 457: $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
1.92 sakharuk 458: }
459: $moreenv{'request.filename'}=$ENV{'form.url'};
460: $moreenv{'form.textwidth'}=$LaTeXwidth;
461: &Apache::lonnet::appenv(%moreenv);
462: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
463: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter');
464: $result .= $texversion;
465: if ($ENV{'form.url'}=~m/\.page\s*$/) {
1.40 sakharuk 466: ($result,$number_of_columns) = &page_cleanup($result);
1.92 sakharuk 467: }
1.97 ! albertel 468: } else {
! 469: $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: ';
! 470: if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) {
! 471: $result.=$1;
! 472: } else {
! 473: $result.=$ENV{'form.url'};
! 474: }
! 475: $result.=' \end{document}'
1.40 sakharuk 476: }
477: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or
478: $choice eq 'Standard LaTeX output for whole primary sequence') {
1.36 sakharuk 479: #-- minimal sequence to which the current document belongs
480: #-- where is the primary sequence containing file?
1.88 sakharuk 481: my @master_seq = ();
482: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
483: if ($ENV{'form.whatfile'.$i}=~/\S/) {
484: push @master_seq,$ENV{'form.whatfile'.$i};
485: }
486: }
1.36 sakharuk 487: #-- produce an output string
1.71 sakharuk 488: my $flag_latex_header_remove = 'NO';
489: my $flag_page_in_sequence = 'NO';
1.18 sakharuk 490: for (my $i=0;$i<=$#master_seq;$i++) {
1.88 sakharuk 491: my ($urlp,$symb) = split /&&/, $master_seq[$i];
1.20 sakharuk 492: if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.88 sakharuk 493: $selectionmade = 2;
494: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') {
495: $selectionmade = 3;
1.16 sakharuk 496: }
1.88 sakharuk 497: my %moreenv;
498: $moreenv{'form.grade_target'}='tex';
499: $moreenv{'form.textwidth'}=$LaTeXwidth;
500: &Apache::lonnet::appenv(%moreenv);
501: &Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
502: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
503: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
504: if ($urlp =~ m/\.page/) {
505: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
506: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
507: $texversion =~ s/\\end{document}\d*/\\end{document}/;
508: $flag_page_in_sequence = 'YES';
509: }
510: if ($flag_latex_header_remove ne 'NO') {
511: $texversion = &latex_header_footer_remove($texversion);
512: } else {
513: $texversion =~ s/\\end{document}//;
514: }
515: $result .= $texversion;
516: $flag_latex_header_remove = 'YES';
1.77 sakharuk 517: }
518: &Apache::lonnet::delenv('form.counter');
1.71 sakharuk 519: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}
520: $result .= '\end{document}';
1.13 sakharuk 521: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47 sakharuk 522: # where is the main sequence of the course?
1.59 sakharuk 523: $selectionmade = 4;
1.13 sakharuk 524: my $main_seq = '/res/'.$ENV{'request.course.uri'};
1.74 sakharuk 525: my @file_seq = &coming_from_hash_whole($main_seq);
1.72 sakharuk 526: my $flag_latex_header_remove = 'NO';
1.52 sakharuk 527: #-- produce an output string
1.49 sakharuk 528: for (my $i=0;$i<=$#file_seq;$i++) {
1.69 sakharuk 529: my ($urlp,$symb) = split /&&/, $file_seq[$i];
1.49 sakharuk 530: $urlp=~s/\/home\/httpd\/html//;
531: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
532: my %moreenv;
533: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 534: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.49 sakharuk 535: &Apache::lonnet::appenv(%moreenv);
1.74 sakharuk 536: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.76 sakharuk 537: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.72 sakharuk 538: if ($flag_latex_header_remove ne 'NO') {
539: $texversion = &latex_header_footer_remove($texversion);
540: } else {
541: $texversion =~ s/\\end{document}//;
542: }
1.74 sakharuk 543: $result .= $texversion;
544: $flag_latex_header_remove = 'YES';
1.72 sakharuk 545: }
1.49 sakharuk 546: }
1.72 sakharuk 547: $result .= '\end{document}';
1.52 sakharuk 548: } elsif ($choice eq 'All class print') {
1.54 sakharuk 549: #-- prints assignments for whole class or for selected students
1.59 sakharuk 550: $selectionmade = 5;
1.73 sakharuk 551: my @students = ();
1.54 sakharuk 552: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
553: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
554: push @students,$ENV{'form.whomtoprint'.$i};
555: }
556: }
557: #where is the primary sequence containing current resource (the same for all students)?
558: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.74 sakharuk 559: my @sequence = split('___',$symbolic);
560: my $primary_sequence = '/res/'.$sequence[0];
1.75 sakharuk 561: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
1.72 sakharuk 562: #loop over students
1.80 sakharuk 563: my $flag_latex_header_remove = 'NO';
564: my %moreenv;
565: $moreenv{'form.textwidth'}=$LaTeXwidth;
566: &Apache::lonnet::appenv(%moreenv);
1.54 sakharuk 567: foreach my $person (@students) {
568: my $current_output = '';
1.57 sakharuk 569: my ($usersection,$username,$userdomain) = split /:/,$person;
1.54 sakharuk 570: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
1.72 sakharuk 571: #goes through all resources, checks if they are available for current student, and produces output
1.69 sakharuk 572: foreach my $curresline (@master_seq) {
573: my ($curres,$symb) = split /&&/, $curresline;
1.73 sakharuk 574: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.54 sakharuk 575: my ($map,$id,$res_url) = split(/___/,$symb);
576: if (&Apache::lonnet::allowed('bre',$res_url)) {
577: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
578: $ENV{'request.course.id'},'tex');
1.73 sakharuk 579: if ($flag_latex_header_remove eq 'YES') {
1.72 sakharuk 580: $rendered = &latex_header_footer_remove($rendered);
581: } else {
582: $rendered =~ s/\\end{document}//;
583: }
1.54 sakharuk 584: $current_output .= $rendered;
585: }
1.73 sakharuk 586: $flag_latex_header_remove = 'YES';
1.54 sakharuk 587: }
1.72 sakharuk 588: }
589: if ($current_output=~/\\documentclass/) {
1.84 sakharuk 590: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1.89 sakharuk 591: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\pagestyle{myheadings}\\markboth{}{{$courseidinfo - $assignment}}\\begin{document}\\noindent\\textit{\\textbf{$fullname}}\\vskip 3 mm /;
1.72 sakharuk 592: } else {
1.90 sakharuk 593: my $blanspages = '';
594: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';}
1.91 sakharuk 595: $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$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 596: }
597: $result .= $current_output;
1.80 sakharuk 598: &Apache::lonnet::delenv('form.counter');
1.54 sakharuk 599: }
1.80 sakharuk 600: $result .= '\end{document}';
601: &Apache::lonnet::delenv('form.textwidth');
1.31 sakharuk 602: } elsif ($choice eq 'Subdirectory print') {
1.58 sakharuk 603: #prints selected problems from the subdirectory
1.59 sakharuk 604: $selectionmade = 6;
1.58 sakharuk 605: my @list_of_files = ();
606: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
607: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
608: push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28 sakharuk 609: }
1.72 sakharuk 610: }
611: my $flag_latex_header_remove = 'NO';
1.31 sakharuk 612: for (my $i=0;$i<=$#list_of_files;$i++) {
1.58 sakharuk 613: my $urlp = $list_of_files[$i];
614: if ($urlp=~/\//) {
615: my %moreenv;
616: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 617: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.58 sakharuk 618: &Apache::lonnet::appenv(%moreenv);
619: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
620: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/;
621: }
622: my $texversion=&Apache::lonnet::ssi($urlp);
1.76 sakharuk 623: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.83 sakharuk 624: #this chunck is responsible for printing the path to problem
625: my $newurlp = '';
626: my $HowMany = length($urlp)*2;
627: if ($HowMany > $LaTeXwidth) {
628: my @temporrary = split '/',$urlp;
629: my $HowManyNew = 0;
630: for (my $ii=0;$ii<=$#temporrary;$ii++) {
631: if ($temporrary[$ii] ne '') {
632: $HowManyNew += length($temporrary[$ii])*2;
633: if ($HowManyNew < $LaTeXwidth ) {
634: $newurlp .= '/'.$temporrary[$ii];
635: } else {
636: $HowManyNew = 0;
637: $newurlp .= '|\vskip -1 mm \noindent \verb|';
638: $ii--;
639: }
640: }
641: }
642: }
643: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/;
1.72 sakharuk 644: if ($flag_latex_header_remove ne 'NO') {
645: $texversion = &latex_header_footer_remove($texversion);
646: } else {
647: $texversion =~ s/\\end{document}//;
648: }
1.58 sakharuk 649: $result .= $texversion;
1.72 sakharuk 650: }
651: $flag_latex_header_remove = 'YES';
1.31 sakharuk 652: }
1.72 sakharuk 653: $result .= '\end{document}';
1.7 sakharuk 654: }
1.74 sakharuk 655: #-------------------------------------------------------- corrections for the different page formats
1.83 sakharuk 656: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment);
1.76 sakharuk 657: if ($layout eq 'CBI') {
1.16 sakharuk 658: $laystyle = 'album';
659: }
1.76 sakharuk 660: $result = &latex_corrections($number_of_columns,$result);
1.52 sakharuk 661: #changes page's parameters for the one column output
662: if ($ENV{'form.numberofcolumns'} == 1) {
663: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59 sakharuk 664: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
665: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
666: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52 sakharuk 667: }
1.7 sakharuk 668: #-- writing .tex file in prtspool
1.16 sakharuk 669: my $temp_file;
1.33 sakharuk 670: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16 sakharuk 671: unless ($temp_file = Apache::File->new('>'.$filename)) {
672: $r->log_error("Couldn't open $filename for output $!");
673: return SERVER_ERROR;
674: }
675: print $temp_file $result;
1.3 sakharuk 676: $r->print(<<FINALEND);
1.59 sakharuk 677: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3 sakharuk 678: </body>
679: </html>
680: FINALEND
681: }
1.61 sakharuk 682:
683:
1.73 sakharuk 684: sub coming_from_hash_whole {
685:
686: my $mainsequence = shift;
687: my @resourcelist = ();
688: my $mapid = $hash{'map_pc_'.$mainsequence};
689: my $mapstart = $hash{'map_start_'.$mainsequence};
690: my $mapfinish = $hash{'map_finish_'.$mainsequence};
691: my $current_resource = $mapstart;
692: while ($current_resource ne $mapfinish) {
693: if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
1.74 sakharuk 694: push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource});
1.73 sakharuk 695: } else {
1.74 sakharuk 696: $mainsequence =~ /\/res\/(.*)$/;
697: my $presymb = $1;
698: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
699: if ($rid=~/,/) {
700: my @rid = split /,/, $rid;
701: foreach my $rid_element (@rid) {
702: if ($rid_element =~ m/^$mapid\.(\d*)/) {
703: $rid = $1;
704: last;
705: }
706: }
707: } else {
708: $rid =~ m/^$mapid\.(\d*)/;
709: $rid = $1;
710: }
711: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
712: my $symb = $presymb.'___'.$rid.'___'.$1;
713: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.73 sakharuk 714: }
1.74 sakharuk 715: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
1.73 sakharuk 716: }
717: return @resourcelist;
718: }
719:
720:
1.61 sakharuk 721: sub coming_from_hash {
722:
1.73 sakharuk 723: my ($mainsequence,$symb) = @_;
1.61 sakharuk 724: my @resourcelist = ();
1.68 sakharuk 725: my $mapid = $hash{'map_pc_'.$mainsequence};
1.61 sakharuk 726: my $mapstart = $hash{'map_start_'.$mainsequence};
727: my $mapfinish = $hash{'map_finish_'.$mainsequence};
1.70 albertel 728: my ($presymb) = split(/___/,$symb);
729: $presymb = $presymb.'___';
1.61 sakharuk 730: my $current_resource = $mapstart;
731: while ($current_resource ne $mapfinish) {
732: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68 sakharuk 733: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
734: if ($rid=~/,/) {
735: my @rid = split /,/, $rid;
736: foreach my $rid_element (@rid) {
737: if ($rid_element =~ m/^$mapid\.(\d*)/) {
738: $rid = $1;
739: last;
740: }
741: }
742: } else {
743: $rid =~ m/^$mapid\.(\d*)/;
744: $rid = $1;
745: }
746: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
747: $symb = $presymb.$rid.'___'.$1;
748: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.61 sakharuk 749: } else {
750: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
751: }
752: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
753: }
1.68 sakharuk 754: #needs if final resource in the map (type="finish") contains something
1.65 sakharuk 755: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68 sakharuk 756: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
757: if ($rid=~/,/) {
758: my @rid = split /,/, $rid;
759: foreach my $rid_element (@rid) {
760: if ($rid_element =~ m/^$mapid\.(\d*)/) {
761: $rid = $1;
762: last;
763: }
764: }
765: } else {
766: $rid =~ m/^$mapid\.(\d*)/;
767: $rid = $1;
768: }
769: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
770: $symb = $presymb.$rid.'___'.$1;
771: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.65 sakharuk 772: } else {
773: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
774: }
1.61 sakharuk 775: return @resourcelist;
776: }
777:
1.2 sakharuk 778:
1.71 sakharuk 779: sub latex_header_footer_remove {
780: my $text = shift;
781: $text =~ s/\\end{document}//;
782: $text =~ s/\\documentclass([^&]*)\\begin{document}//;
783: return $text;
784: }
785:
786:
1.37 sakharuk 787: sub character_chart {
788: my $result = shift;
1.41 sakharuk 789: $result =~ s/�?0?7;//g;
1.40 sakharuk 790: $result =~ s/�?0?9;//g;
791: $result =~ s/�?10;//g;
792: $result =~ s/�?13;//g;
793: $result =~ s/�?32;/ /g;
794: $result =~ s/�?33;/!/g;
795: $result =~ s/�?34;/"/g;
1.76 sakharuk 796: $result =~ s/"/"/g; #"
1.40 sakharuk 797: $result =~ s/�?35;/\\#/g;
798: # $result =~ s/�?36;/\\\$/g;
799: $result =~ s/�?37;/\\%/g;
800: $result =~ s/�?38;/\\&/g;
1.37 sakharuk 801: $result =~ s/&/\\&/g;
1.40 sakharuk 802: $result =~ s/�?39;/'/g;
803: $result =~ s/�?40;/(/g;
804: $result =~ s/�?41;/)/g;
805: $result =~ s/�?42;/\*/g;
806: $result =~ s/�?43;/\+/g;
807: $result =~ s/�?44;/,/g;
808: $result =~ s/�?45;/-/g;
809: $result =~ s/�?46;/\./g;
810: $result =~ s/�?47;/\//g;
811: $result =~ s/�?48;/0/g;
812: $result =~ s/�?49;/1/g;
813: $result =~ s/�?50;/2/g;
814: $result =~ s/�?51;/3/g;
815: $result =~ s/�?52;/4/g;
816: $result =~ s/�?53;/5/g;
817: $result =~ s/�?54;/6/g;
818: $result =~ s/�?55;/7/g;
819: $result =~ s/�?56;/8/g;
820: $result =~ s/�?57;/9/g;
821: $result =~ s/�?58;/:/g;
822: $result =~ s/�?59;/;/g;
823: $result =~ s/�?60;/\$<\$/g;
1.37 sakharuk 824: $result =~ s/</\$<\$/g;
1.40 sakharuk 825: $result =~ s/�?61;/\$=\$/g;
826: $result =~ s/�?62;/\$>\$/g;
1.37 sakharuk 827: $result =~ s/>/\$>\$/g;
1.40 sakharuk 828: $result =~ s/�?63;/?/g;
829: # $result =~ s/�?64;//g;
830: $result =~ s/�?65;/A/g;
831: $result =~ s/�?66;/B/g;
832: $result =~ s/�?67;/C/g;
833: $result =~ s/�?68;/D/g;
834: $result =~ s/�?69;/E/g;
835: $result =~ s/�?70;/F/g;
836: $result =~ s/�?71;/G/g;
837: $result =~ s/�?72;/H/g;
838: $result =~ s/�?73;/I/g;
839: $result =~ s/�?74;/J/g;
840: $result =~ s/�?75;/K/g;
841: $result =~ s/�?76;/L/g;
842: $result =~ s/�?77;/M/g;
843: $result =~ s/�?78;/N/g;
844: $result =~ s/�?79;/O/g;
845: $result =~ s/�?80;/P/g;
846: $result =~ s/�?81;/Q/g;
847: $result =~ s/�?82;/R/g;
848: $result =~ s/�?83;/S/g;
849: $result =~ s/�?84;/T/g;
850: $result =~ s/�?85;/U/g;
851: $result =~ s/�?86;/V/g;
852: $result =~ s/�?87;/W/g;
853: $result =~ s/�?88;/X/g;
854: $result =~ s/�?89;/Y/g;
855: $result =~ s/�?90;/Z/g;
856: $result =~ s/�?91;/[/g;
857: $result =~ s/�?92;/\\/g;
858: $result =~ s/�?93;/]/g;
859: # $result =~ s/�?94;//g;
860: # $result =~ s/�?95;//g;
861: $result =~ s/�?96;/`/g;
862: $result =~ s/�?97;/a/g;
863: $result =~ s/�?98;/b/g;
864: $result =~ s/�?99;/c/g;
1.37 sakharuk 865: $result =~ s/d/d/g;
866: $result =~ s/e/e/g;
867: $result =~ s/f/f/g;
868: $result =~ s/g/g/g;
869: $result =~ s/h/h/g;
870: $result =~ s/i/i/g;
871: $result =~ s/j/j/g;
872: $result =~ s/k/k/g;
873: $result =~ s/l/l/g;
874: $result =~ s/m/m/g;
875: $result =~ s/n/n/g;
876: $result =~ s/o/o/g;
877: $result =~ s/p/p/g;
878: $result =~ s/q/q/g;
879: $result =~ s/r/r/g;
880: $result =~ s/s/s/g;
881: $result =~ s/t/t/g;
882: $result =~ s/u/u/g;
883: $result =~ s/v/v/g;
884: $result =~ s/w/w/g;
885: $result =~ s/x/x/g;
886: $result =~ s/y/y/g;
887: $result =~ s/z/z/g;
888: $result =~ s/{/\\{/g;
889: $result =~ s/|/\|/g;
890: $result =~ s/}/\\}/g;
891: $result =~ s/~/\~/g;
892: $result =~ s/‚/,/g;
893: # $result =~ s/ƒ//g;
894: $result =~ s/„/''/g;
895: $result =~ s/…/\$\\ldots\$/g;
896: $result =~ s/†/\$\\dagger\$/g;
897: $result =~ s/‡/\$\\ddagger\$/g;
898: # $result =~ s/ˆ//g;
899: # $result =~ s/‰//g;
900: # $result =~ s/Š//g;
901: $result =~ s/‹/\$<\$/g;
902: # $result =~ s/Œ//g;
903: $result =~ s/‘/`/g;
904: $result =~ s/’/'/g;
905: $result =~ s/“/``/g;
906: $result =~ s/”/''/g;
907: $result =~ s/•/\$\\bullet\$/g;
908: # $result =~ s/–//g;
909: # $result =~ s/—//g;
910: $result =~ s/˜/~/g;
911: # $result =~ s/™//g;
912: # $result =~ s/š//g;
913: $result =~ s/›/\$>\$/g;
914: $result =~ s/œ/\\{\\oe\\}/g;
915: $result =~ s/Ÿ/\\"\\{Y\\}/g;
916: $result =~ s/ //g;
917: $result =~ s/ //g;
918: $result =~ s/¡/!`/g;
919: $result =~ s/¡/!`/g; #`
920: # $result =~ s/¢//g;
921: # $result =~ s/¢//g;
922: $result =~ s/£/\\pounds/g;
923: $result =~ s/£/\\pounds/g;
924: # $result =~ s/¤//g;
925: # $result =~ s/¤//g;
926: # $result =~ s/¥//g;
927: # $result =~ s/¥//g;
928: # $result =~ s/¦//g;
929: # $result =~ s/¦//g;
930: # $result =~ s/§//g;
931: # $result =~ s/§//g;
932: # $result =~ s/¨//g;
933: # $result =~ s/¨//g;
934: $result =~ s/©/\\copyright/g;
935: $result =~ s/©/\\copyright/g;
936: # $result =~ s/ª//g;
937: # $result =~ s/ª//g;
938: # $result =~ s/«//g;
939: # $result =~ s/«//g;
940: $result =~ s/¬/\$\\neg\$/g;
941: $result =~ s/¬/\$\\neg\$/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;
1.42 sakharuk 948: $result =~ s/°/\$^{\\circ}\$/g;
949: $result =~ s/°/\$^{\\circ}\$/g;
1.37 sakharuk 950: $result =~ s/±/\$\\pm\$/g;
951: $result =~ s/±/\$\\pm\$/g;
952: $result =~ s/²/\$^2\$/g;
953: $result =~ s/²/\$^2\$/g;
954: $result =~ s/³/\$^3\$/g;
955: $result =~ s/³/\$^3\$/g;
956: # $result =~ s/´//g;
957: # $result =~ s/´//g;
958: $result =~ s/µ/\$\\mu\$/g;
959: $result =~ s/µ/\$\\mu\$/g;
960: $result =~ s/¶/\\P/g;
961: $result =~ s/¶/\\P/g;
962: $result =~ s/·/\$\\cdot\$/g;
963: $result =~ s/·/\$\\cdot\$/g;
964: # $result =~ s/¸//g;
965: # $result =~ s/¸//g;
966: $result =~ s/¹/\$^1\$/g;
967: $result =~ s/¹/\$^1\$/g;
968: # $result =~ s/º//g;
969: # $result =~ s/º//g;
970: # $result =~ s/»//g;
971: # $result =~ s/»//g;
972: # $result =~ s/¼//g;
973: # $result =~ s/¼//g;
974: # $result =~ s/½//g;
975: # $result =~ s/½//g;
976: # $result =~ s/¾//g;
977: # $result =~ s/¾//g;
1.76 sakharuk 978: $result =~ s/¿/?`/g;
979: $result =~ s/¿/?`/g; #`
980: $result =~ s/À/\\`{A}/g;
981: $result =~ s/À/\\`{A}/g; #`
1.37 sakharuk 982: $result =~ s/Á/\\'{A}/g;
1.76 sakharuk 983: $result =~ s/Á/\\'{A}/g; #'
1.37 sakharuk 984: $result =~ s/Â/\\^{A}/g;
985: $result =~ s/Â/\\^{A}/g;
986: $result =~ s/Ã/\\~{A}/g;
987: $result =~ s/Ã/\\~{A}/g;
988: $result =~ s/Ä/\\"{A}/g;
1.76 sakharuk 989: $result =~ s/Ä/\\"{A}/g; #"
1.37 sakharuk 990: $result =~ s/Å/{\\AA}/g;
991: $result =~ s/Å/{\\AA}/g;
992: $result =~ s/Æ/{\\AE}/g;
993: $result =~ s/Æ/{\\AE}/g;
994: # $result =~ s/Ç//g;
995: # $result =~ s/Ç//g;
1.76 sakharuk 996: $result =~ s/È/\\`{E}/g;
997: $result =~ s/È/\\`{E}/g; #`
998: $result =~ s/É/\\'{E}/g; #'
999: $result =~ s/É/\\'{E}/g; #'
1.37 sakharuk 1000: $result =~ s/Ê/\\^{E}/g;
1001: $result =~ s/Ê/\\^{E}/g;
1002: $result =~ s/Ë/\\`{E}/g;
1.76 sakharuk 1003: $result =~ s/Ë/\\`{E}/g; #`
1.37 sakharuk 1004: $result =~ s/Ì/\\`{I}/g;
1.76 sakharuk 1005: $result =~ s/Ì/\\`{I}/g; #`
1006: $result =~ s/Í/\\'{I}/g;
1007: $result =~ s/Í/\\'{I}/g; #'
1.37 sakharuk 1008: $result =~ s/Î/\\^{I}/g;
1009: $result =~ s/Î/\\^{I}/g;
1.76 sakharuk 1010: $result =~ s/Ï/\\"{I}/g;
1011: $result =~ s/Ï/\\"{I}/g; #"
1.37 sakharuk 1012: # $result =~ s/Ð//g;
1013: # $result =~ s/Ð//g;
1014: $result =~ s/Ñ/\\~{N}/g;
1015: $result =~ s/Ñ/\\~{N}/g;
1016: $result =~ s/Ò/\\`{O}/g;
1.76 sakharuk 1017: $result =~ s/Ò/\\`{O}/g; #`
1.37 sakharuk 1018: $result =~ s/Ó/\\'{O}/g;
1.76 sakharuk 1019: $result =~ s/Ó/\\'{O}/g; #'
1.37 sakharuk 1020: $result =~ s/Ô/\\^{O}/g;
1021: $result =~ s/Ô/\\^{O}/g;
1022: $result =~ s/Õ/\\~{O}/g;
1023: $result =~ s/Õ/\\~{O}/g;
1.76 sakharuk 1024: $result =~ s/Ö/\\"{O}/g;
1025: $result =~ s/Ö/\\"{O}/g; #"
1.37 sakharuk 1026: $result =~ s/×/\$\\times\$/g;
1027: $result =~ s/×/\$\\times\$/g;
1028: $result =~ s/Ø/{\\O}/g;
1029: $result =~ s/Ø/{\\O}/g;
1.76 sakharuk 1030: $result =~ s/Ù/\\`{U}/g;
1031: $result =~ s/Ù/\\`{U}/g; #`
1032: $result =~ s/Ú/\\'{U}/g; #'
1033: $result =~ s/Ú/\\'{U}/g; #'
1.37 sakharuk 1034: $result =~ s/Û/\\^{U}/g;
1035: $result =~ s/Û/\\^{U}/g;
1.76 sakharuk 1036: $result =~ s/Ü/\\"{U}/g; #"
1037: $result =~ s/Ü/\\"{U}/g; #"
1.37 sakharuk 1038: $result =~ s/Ý/\\'{Y}/g;
1.76 sakharuk 1039: $result =~ s/Ý/\\'{Y}/g; #'
1.37 sakharuk 1040: # $result =~ s/Þ//g;
1041: # $result =~ s/Þ//g;
1042: # $result =~ s/ß//g;
1043: # $result =~ s/ß//g;
1044: $result =~ s/à/\\`{a}/g;
1.76 sakharuk 1045: $result =~ s/à/\\`{a}/g; #`
1.37 sakharuk 1046: $result =~ s/á/\\'{a}/g;
1.76 sakharuk 1047: $result =~ s/á/\\'{a}/g; #'
1.37 sakharuk 1048: $result =~ s/â/\\^{a}/g;
1049: $result =~ s/â/\\^{a}/g;
1050: $result =~ s/ã/\\~{a}/g;
1051: $result =~ s/ã/\\~{a}/g;
1052: $result =~ s/ä/\\"{a}/g;
1.76 sakharuk 1053: $result =~ s/ä/\\"{a}/g; #"
1.37 sakharuk 1054: $result =~ s/å/{\\aa}/g;
1055: $result =~ s/å/{\\aa}/g;
1056: $result =~ s/æ/{\\ae}/g;
1057: $result =~ s/æ/{\\ae}/g;
1058: # $result =~ s/ç//g;
1059: # $result =~ s/ç//g;
1060: $result =~ s/è/\\`{e}/g;
1.76 sakharuk 1061: $result =~ s/è/\\`{e}/g; #`
1.37 sakharuk 1062: $result =~ s/é/\\'{e}/g;
1.76 sakharuk 1063: $result =~ s/é/\\'{e}/g; #'
1.37 sakharuk 1064: $result =~ s/ê/\\^{e}/g;
1065: $result =~ s/ê/\\^{e}/g;
1066: $result =~ s/ë/\\"{e}/g;
1.76 sakharuk 1067: $result =~ s/ë/\\"{e}/g; #"
1.37 sakharuk 1068: $result =~ s/ì/\\`{i}/g;
1.76 sakharuk 1069: $result =~ s/ì/\\`{i}/g; #`
1.37 sakharuk 1070: $result =~ s/í/\\'{i}/g;
1.76 sakharuk 1071: $result =~ s/í/\\'{i}/g; #'
1.37 sakharuk 1072: $result =~ s/î/\\^{i}/g;
1073: $result =~ s/î/\\^{i}/g;
1074: $result =~ s/ï/\\"{i}/g;
1.76 sakharuk 1075: $result =~ s/ï/\\"{i}/g; #"
1.37 sakharuk 1076: # $result =~ s/ð//g;
1077: # $result =~ s/ð//g;
1078: $result =~ s/ñ/\\~{n}/g;
1079: $result =~ s/ñ/\\~{n}/g;
1080: $result =~ s/ò/\\`{o}/g;
1.76 sakharuk 1081: $result =~ s/ò/\\`{o}/g; #`
1.37 sakharuk 1082: $result =~ s/ó/\\'{o}/g;
1.76 sakharuk 1083: $result =~ s/ó/\\'{o}/g; #'
1.37 sakharuk 1084: $result =~ s/ô/\\^{o}/g;
1085: $result =~ s/ô/\\^{o}/g;
1086: $result =~ s/õ/\\~{o}/g;
1087: $result =~ s/õ/\\~{o}/g;
1088: $result =~ s/ö/\\"{o}/g;
1.76 sakharuk 1089: $result =~ s/ö/\\"{o}/g; #"
1.37 sakharuk 1090: $result =~ s/÷/\$\\div\$/g;
1091: $result =~ s/÷/\$\\div\$/g;
1092: $result =~ s/ø/{\\o}/g;
1093: $result =~ s/ø/{\\o}/g;
1094: $result =~ s/ù/\\`{u}/g;
1.76 sakharuk 1095: $result =~ s/ù/\\`{u}/g; #`
1.37 sakharuk 1096: $result =~ s/ú/\\'{u}/g;
1.76 sakharuk 1097: $result =~ s/ú/\\'{u}/g; #'
1.37 sakharuk 1098: $result =~ s/û/\\^{u}/g;
1099: $result =~ s/û/\\^{u}/g;
1100: $result =~ s/ü/\\"{u}/g;
1.76 sakharuk 1101: $result =~ s/ü/\\"{u}/g; #"
1.37 sakharuk 1102: $result =~ s/ý/\\'{y}/g;
1.76 sakharuk 1103: $result =~ s/ý/\\'{y}/g; #'
1.37 sakharuk 1104: # $result =~ s/þ//g;
1105: # $result =~ s/þ//g;
1106: $result =~ s/ÿ/\\"{y}/g;
1.76 sakharuk 1107: $result =~ s/ÿ/\\"{y}/g; #"
1.75 sakharuk 1108: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
1.37 sakharuk 1109: return $result;
1110: }
1.41 sakharuk 1111:
1112:
1.76 sakharuk 1113: sub page_format {
1114: my ($papersize,$layout,$numberofcolumns) = @_;
1115: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
1116: if ($papersize=~/Letter/) {
1117: if ($layout eq 'CAPA') {
1118: if ($numberofcolumns == 1) {
1119: $textwidth = '18 cm';
1120: $textheight = '25.9 cm';
1121: $oddoffset = '-0.57 in';
1122: $evenoffset = '-0.57 in';
1123: } elsif ($numberofcolumns == 2) {
1.81 sakharuk 1124: $textwidth = '93 mm';
1.76 sakharuk 1125: $textheight = '25.9 cm';
1126: $oddoffset = '-0.57 in';
1127: $evenoffset = '-0.57 in';
1128: }
1129: } elsif ($layout eq 'CBI') {
1130: if ($numberofcolumns eq '1') {
1131: $textwidth = '8.8 in';
1132: $textheight = '6.8 in';
1133: $oddoffset = '-40 pt';
1134: $evenoffset = '-60 pt';
1135: } elsif ($numberofcolumns == 2) {
1136: $textwidth = '4.2 in';
1137: $textheight = '6.8 in';
1138: $oddoffset = '-40 pt';
1139: $evenoffset = '-60 pt';
1140: }
1141: }
1142: # } elsif($papersize=~/Legal/) {
1143: # } elsif($papersize=~/Ledger/) {
1144: # } elsif($papersize=~/Executive/) {
1145: } elsif($papersize=~/A4/) {
1146: if ($layout eq 'CAPA') {
1147: if ($numberofcolumns == 1) {
1148: $textwidth = '18 cm';
1149: $textheight = '28 cm';
1150: $oddoffset = '-0.57 in';
1151: $evenoffset = '-0.57 in';
1152: } elsif ($numberofcolumns == 2) {
1.81 sakharuk 1153: $textwidth = '96 mm';
1.76 sakharuk 1154: $textheight = '2 cm';
1155: $oddoffset = '-0.57 in';
1156: $evenoffset = '-0.57 in';
1157: }
1158: } elsif ($layout eq 'CBI') {
1159: if ($numberofcolumns eq '1') {
1160: $textwidth = '8.5 in';
1161: $textheight = '7.7 in';
1162: $oddoffset = '-40 pt';
1163: $evenoffset = '-60 pt';
1164: } elsif ($numberofcolumns == 2) {
1165: $textwidth = '3.9 in';
1166: $textheight = '7.7 in';
1167: $oddoffset = '-40 pt';
1168: $evenoffset = '-60 pt';
1169: }
1170: }
1171: # } elsif($papersize=~/A3/) {
1172: # } elsif($papersize=~/A2/) {
1173: # } elsif($papersize=~/A5/) {
1174: # } elsif($papersize=~/A6/) {
1175: }
1176: return $textwidth,$textheight,$oddoffset,$evenoffset;
1177: }
1178:
1179:
1180: sub page_format_transformation {
1.83 sakharuk 1181: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_;
1.76 sakharuk 1182: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
1.93 sakharuk 1183: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1.76 sakharuk 1184: if ($layout eq 'CBI') {
1185: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$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 $courseidinfo} \\vskip 5 mm /;
1186: } elsif ($layout eq 'CAPA') {
1187: if ($choice ne 'All class print') {
1.94 sakharuk 1188: $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}/;
1.76 sakharuk 1189: } else {
1.78 sakharuk 1190: $text =~ s/\\begin{document}/\\setlength{\\textheight}{$textheight}\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\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 1191: }
1192: }
1193: return $text;
1194: }
1.68 sakharuk 1195:
1196:
1.33 sakharuk 1197: sub page_cleanup {
1198: my $result = shift;
1.65 sakharuk 1199:
1200: $result =~ m/\\end{document}(\d*)$/;
1.34 sakharuk 1201: my $number_of_columns = $1;
1.33 sakharuk 1202: my $insert = '{';
1.34 sakharuk 1203: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 1204: $insert .= '}';
1.65 sakharuk 1205: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
1.34 sakharuk 1206: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
1207: return $result,$number_of_columns;
1.7 sakharuk 1208: }
1.5 sakharuk 1209:
1.3 sakharuk 1210:
1.60 sakharuk 1211: sub details_for_menu {
1212:
1213: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
1214: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1.63 albertel 1215: my ($map,$id,$resource)=split(/___/,$symbolic);
1216: my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
1217: if ($name_of_sequence =~ /^\s*$/) {
1218: $map =~ m|([^/]+)$|;
1219: $name_of_sequence = $1;
1220: }
1.62 sakharuk 1221: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1.63 albertel 1222: if ($name_of_map =~ /^\s*$/) {
1223: $ENV{'request.course.uri'} =~ m|([^/]+)$|;
1224: $name_of_map = $1;
1.83 sakharuk 1225: }
1.63 albertel 1226: return ($name_of_resourse,$name_of_sequence,$name_of_map);
1.60 sakharuk 1227:
1.76 sakharuk 1228: }
1229:
1230:
1231: sub latex_corrections {
1232:
1233: my ($number_of_columns,$result) = @_;
1234:
1.77 sakharuk 1235: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
1.76 sakharuk 1236: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.91 sakharuk 1237: $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/;
1238: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1239: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g;
1.76 sakharuk 1240: #-- LaTeX corrections
1241: my $first_comment = index($result,'<!--',0);
1242: while ($first_comment != -1) {
1243: my $end_comment = index($result,'-->',$first_comment);
1244: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
1245: $first_comment = index($result,'<!--',$first_comment);
1246: }
1247: $result =~ s/^\s+$//gm; #remove empty lines
1.94 sakharuk 1248: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space
1.76 sakharuk 1249: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1250: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1251: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1252: $result =~ s/\\\\\s+\[/ \[/g;
1253: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1254: #conversion of html characters to LaTeX equivalents
1255: if ($result =~ m/&(\w+|#\d+);/) {
1256: $result = &character_chart($result);
1257: }
1258: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
1259: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1260:
1261: return $result;
1.60 sakharuk 1262: }
1263:
1.3 sakharuk 1264:
1265: sub handler {
1266:
1267: my $r = shift;
1.67 www 1268:
1269: my $loaderror=&Apache::lonnet::overloaderror($r);
1270: if ($loaderror) { return $loaderror; }
1271: $loaderror=
1272: &Apache::lonnet::overloaderror($r,
1273: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
1274: if ($loaderror) { return $loaderror; }
1275:
1.3 sakharuk 1276: $r->content_type('text/html');
1277: $r->send_http_header;
1.59 sakharuk 1278: $r->print(&Apache::loncommon::bodytag("Printing"));
1.3 sakharuk 1279:
1.60 sakharuk 1280: if ($ENV{'request.course.id'}) {
1281: my $fn=$ENV{'request.course.fn'};
1282: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1283: }
1284:
1.3 sakharuk 1285: #-- start form
1286: &headerform($r);
1287: #-- menu for output
1.16 sakharuk 1288: unless ($ENV{'form.phase'}) {
1.3 sakharuk 1289: &menu_for_output($r);
1290: }
1.52 sakharuk 1291: #-- additional menu for class printing
1292: if ($ENV{'form.phase'} eq 'two') {
1.88 sakharuk 1293: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') {
1294: &sequence_content_menu(0,$r);
1295: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') {
1296: &sequence_content_menu(1,$r);
1297: } elsif($ENV{'form.choice'} eq 'All class print') {
1.52 sakharuk 1298: &additional_class_menu($r);
1.58 sakharuk 1299: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
1300: &problem_choice_menu($r);
1.52 sakharuk 1301: } else {
1302: $ENV{'form.phase'} = 'three';
1303: }
1304: }
1305: #-- additional menu for page layout (one column case)
1306: if ($ENV{'form.phase'} eq 'three') {
1307: if($ENV{'form.numberofcolumns'} == 1) {
1308: &additional_print_menu($r);
1309: } else {
1310: $ENV{'form.phase'} = 'four';
1311: }
1312: }
1.3 sakharuk 1313: #-- core part
1.52 sakharuk 1314: if ($ENV{'form.phase'} eq 'four') {
1.3 sakharuk 1315: &output_data($r);
1.60 sakharuk 1316: }
1317: untie %hash;
1.2 sakharuk 1318: return OK;
1.60 sakharuk 1319:
1320: }
1.2 sakharuk 1321:
1.1 www 1322:
1323: 1;
1324: __END__
1.6 sakharuk 1325:
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