Annotation of loncom/interface/lonprintout.pm, revision 1.62
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.62 ! sakharuk 4: # $Id: lonprintout.pm,v 1.61 2002/09/11 20:18:08 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();
1.34 sakharuk 51: use POSIX qw(strftime);
1.60 sakharuk 52: use GDBM_File;
53:
54:
55: my %hash;
1.3 sakharuk 56:
57:
58: sub headerform {
1.1 www 59: my $r = shift;
1.3 sakharuk 60: $r->print(<<ENDHEADER);
61: <html>
62: <head>
63: <title>LON-CAPA output for printing</title>
64: </head>
65: <body bgcolor="FFFFFF">
66: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
67: ENDHEADER
1.62 ! sakharuk 68: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) {
! 69: $r->print(<<ENDHEADER1);
! 70: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p>
! 71: ENDHEADER1
! 72: }
1.3 sakharuk 73: }
74:
1.1 www 75:
1.3 sakharuk 76: sub menu_for_output {
77: my $r = shift;
1.62 ! sakharuk 78: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
1.60 sakharuk 79: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
80: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
1.62 ! sakharuk 81: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
! 82: my $subdir_to_print = $ENV{'form.postdata'};
! 83: $subdir_to_print =~ m/\/([^\/]+)$/;
! 84: $subdir_to_print =~ s/$1//;
1.28 sakharuk 85: $r->print(<<ENDMENUOUT1);
1.57 sakharuk 86: <h1>What do you want to print? Make a choice.</h1><br />
1.3 sakharuk 87: <input type="hidden" name="phase" value="two">
1.10 albertel 88: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
1.60 sakharuk 89: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b>
1.62 ! sakharuk 90: (you will print what you saw on the screen)<br />
1.39 sakharuk 91: ENDMENUOUT1
1.48 sakharuk 92: if ((not $ENV{'request.role'}=~m/^au\./) and (not $ENV{'request.role'}=~m/^ca\./)) {
1.52 sakharuk 93: $r->print(<<ENDMENUOUT2);
1.62 ! sakharuk 94: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from the sequence <b>$title_for_sequence</b><br />
! 95: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> All problems plus any html/xml files from the sequence <b>$title_for_sequence</b><br />
1.28 sakharuk 96: ENDMENUOUT2
1.44 sakharuk 97: }
1.52 sakharuk 98: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) {
99: $r->print(<<ENDMENUOUT6);
1.62 ! sakharuk 100: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br />
1.59 sakharuk 101: <br />
1.62 ! sakharuk 102: <input type="radio" name="choice" value="All class print"> All problems from the sequence <b>$title_for_sequence</b> for selected students<br /><br />
1.52 sakharuk 103: ENDMENUOUT6
104: }
1.39 sakharuk 105: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
106: $subdirtoprint =~ s/\/[^\/]+$//;
107: if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {
108: $r->print(<<ENDMENUOUT4);
1.62 ! sakharuk 109: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br />
1.39 sakharuk 110: ENDMENUOUT4
111: }
112: $r->print(<<ENDMENUOUT5);
1.16 sakharuk 113: <br /><hr /><br />
114: <h1>And what page format do you prefer?</h1>
1.36 sakharuk 115: <table>
116: <tr>
117: <td>
118: <input type="radio" name="layout" value="CBI"> Landscape <br />
119: <input type="radio" name="layout" value="CAPA" checked> Portrait <br />
120: </td>
121: <td> </td>
122: <td rawspan="2">
1.44 sakharuk 123: Number of columns: <select name="numberofcolumns">
1.59 sakharuk 124: <option> 1 </option>
125: <option selected> 2 </option>
1.44 sakharuk 126: </select>
1.36 sakharuk 127: </td>
1.59 sakharuk 128: <td rawspan="2">
129: Paper size (format [width x height]): <select name="papersize">
1.62 ! sakharuk 130: <option selected> Letter [8 1/2x11 in] </option>
! 131: <option> Legal [8 1/2x14 in] </option>
! 132: <option> Ledger/Tabloid [11x17 in] </option>
! 133: <option> Executive [7 1/2x10 in] </option>
1.59 sakharuk 134: <option> A2 [420x594 mm] </option>
135: <option> A3 [297x420 mm] </option>
136: <option> A4 [210x297 mm] </option>
137: <option> A5 [148x210 mm] </option>
138: <option> A6 [105x148 mm] </option>
139: </select>
140: </td>
1.36 sakharuk 141: </tr>
142: </table>
143: </br>
1.16 sakharuk 144: <input type="submit" value="Submit your choice">
1.52 sakharuk 145: ENDMENUOUT5
146: }
147:
148:
1.58 sakharuk 149: sub problem_choice_menu {
150: my $r = shift;
151: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
152: $subdirtoprint =~ s/\/[^\/]+$//;
153: my @list_of_files = ();
154: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
155: $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//;
156: } else {
157: $subdirtoprint =~ s/.*(\/res\/)/$1/;
158: }
159: my @content_directory = ();
160: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
161: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},'');
162: } else {
163: @content_directory = &Apache::lonnet::dirlist($subdirtoprint);
164: }
165: for (my $iy=0;$iy<=$#content_directory;$iy++) {
166: my @tempo_array = split(/&/,$content_directory[$iy]);
167: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
168: push(@list_of_files,$tempo_array[0]);
169: }
170: }
171: $subdirtoprint =~ s/\/$//;
172: for (my $i=0;$i<=$#list_of_files;$i++) {
173: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
174: }
175: $r->print(<<ENDMENUOUT1);
176: <input type="hidden" name="url" value="$ENV{'form.url'}">
177: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
178: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
179: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
180: <h1>Mark problems which you want to print</h1>
181: <script>
182: function checkall() {
183: for (i=0; i<document.forms.printform.elements.length; i++) {
184: if
185: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
186: document.forms.printform.elements[i].checked=true;
187: }
188: }
189: }
190:
191:
192: function uncheckall() {
193: for (i=0; i<document.forms.printform.elements.length; i++) {
194: if
195: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
196: document.forms.printform.elements[i].checked=false;
197: }
198: }
199: }
200: </script>
1.60 sakharuk 201: <input type=button onClick="checkall()" value="Check All">
202: <input type=button onClick="uncheckall()" value="Uncheck">
1.58 sakharuk 203: <p>
204: ENDMENUOUT1
205: my $i;
206: foreach my $file (@list_of_files) {
207: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
208: $file);
209: $i++;
210: }
211: $r->print(<<ENDMENUOUT2);
212: <br />
213: <input type="hidden" name="numberofproblems" value="$i">
214: <input type="hidden" name="phase" value="three">
215: <input type="submit" value="Submit">
216: ENDMENUOUT2
217: }
218:
219:
1.52 sakharuk 220: sub additional_class_menu {
221: my $r = shift;
222: $r->print(<<ENDMENUOUT1);
223: <input type="hidden" name="url" value="$ENV{'form.url'}">
224: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
225: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
226: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
227: <h1>Mark students which assignments you want to print</h1>
228: ENDMENUOUT1
1.57 sakharuk 229: my %courselist=&Apache::lonnet::dump(
230: 'classlist',
231: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
232: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
233: my $now=time;
234: $r->print(<<ENDDISHEADER);
235: <script>
236: function checkall() {
237: for (i=0; i<document.forms.printform.elements.length; i++) {
238: if
239: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
240: document.forms.printform.elements[i].checked=true;
241: }
242: }
243: }
244:
245: function checksec() {
246: for (i=0; i<document.forms.printform.elements.length; i++) {
247: if
248: (document.forms.printform.elements[i].value.indexOf
249: (document.forms.printform.chksec.value)==0) {
250: document.forms.printform.elements[i].checked=true;
251: }
252: }
253: }
254:
255: function uncheckall() {
256: for (i=0; i<document.forms.printform.elements.length; i++) {
257: if
258: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
259: document.forms.printform.elements[i].checked=false;
260: }
261: }
1.52 sakharuk 262: }
1.57 sakharuk 263: </script>
1.60 sakharuk 264: <input type=button onClick="checkall()" value="Check All">
265: <input type=button onClick="checksec()" value="Check Section/Group">
1.57 sakharuk 266: <input type=text size=5 name=chksec>
1.60 sakharuk 267: <input type=button onClick="uncheckall()" value="Uncheck">
1.57 sakharuk 268: <p>
269: ENDDISHEADER
1.54 sakharuk 270: my $i = 0;
1.57 sakharuk 271: foreach (sort keys %courselist) {
272: my ($end,$start)=split(/\:/,$courselist{$_});
273: my $active=1;
274: if (($end) && ($now>$end)) { $active=0; }
275: if ($active) {
276: my ($sname,$sdom)=split(/\:/,$_);
277: my %reply=&Apache::lonnet::get('environment',
278: ['firstname','middlename','lastname','generation'],
279: $sdom,$sname);
280: my $section=&Apache::lonnet::usection
281: ($sdom,$sname,$ENV{'request.course.id'});
282: $r->print(
283: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
284: $reply{'firstname'}.' '.
285: $reply{'middlename'}.' '.
286: $reply{'lastname'}.' '.
287: $reply{'generation'}.
288: ' ('.$_.') '.$section);
289: $i++;
290: }
1.52 sakharuk 291: }
292: $r->print(<<ENDMENUOUT2);
1.57 sakharuk 293: <br />
1.54 sakharuk 294: <input type="hidden" name="numberofstudents" value="$i">
1.52 sakharuk 295: <input type="hidden" name="phase" value="three">
296: <input type="submit" value="Submit">
297: ENDMENUOUT2
298: }
299:
300:
301: sub additional_print_menu {
302: my $r = shift;
1.54 sakharuk 303: my $what_to_print = '';
304: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
305: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
306: }
1.58 sakharuk 307: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
308: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
309: }
1.52 sakharuk 310: $r->print(<<ENDMENUOUT);
1.54 sakharuk 311: $what_to_print
1.52 sakharuk 312: <input type="hidden" name="url" value="$ENV{'form.url'}">
313: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
314: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
1.54 sakharuk 315: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
1.58 sakharuk 316: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
1.52 sakharuk 317: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.57 sakharuk 318: Define page layout parameters: <br />
319: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
320: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
321: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
1.52 sakharuk 322: <input type="hidden" name="phase" value="four">
323: <input type="submit" value="Submit">
1.3 sakharuk 324: </form>
325: </body>
326: </html>
1.52 sakharuk 327: ENDMENUOUT
1.3 sakharuk 328: }
1.2 sakharuk 329:
330:
1.3 sakharuk 331: sub output_data {
332: my $r = shift;
333: $r->print(<<ENDPART);
334: <html>
335: <head>
336: <title>LON-CAPA output for printing</title>
337: </head>
338: <body bgcolor="FFFFFF">
339: <hr>
340: ENDPART
1.2 sakharuk 341:
1.3 sakharuk 342: my $choice = $ENV{'form.choice'};
1.16 sakharuk 343: my $layout = $ENV{'form.layout'};
1.36 sakharuk 344: my $numberofcolumns = $ENV{'form.numberofcolumns'};
1.16 sakharuk 345: my $laystyle = 'book';
1.2 sakharuk 346: my $result = '';
1.34 sakharuk 347: my $number_of_columns = 1;
1.59 sakharuk 348: my $selectionmade = '';
1.36 sakharuk 349:
1.3 sakharuk 350: if ($choice eq 'Standard LaTeX output for current document') {
1.36 sakharuk 351: #-- single document - problem, page, html, xml
1.59 sakharuk 352: $selectionmade = 1;
1.14 albertel 353: my %moreenv;
354: $moreenv{'form.grade_target'}='tex';
1.48 sakharuk 355: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
356: $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
357: }
1.14 albertel 358: $moreenv{'request.filename'}=$ENV{'form.url'};
359: &Apache::lonnet::appenv(%moreenv);
360: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
361: &Apache::lonnet::delenv('form.grade_target');
362: $result .= $texversion;
1.29 sakharuk 363: $result = &additional_cleanup($result);
1.40 sakharuk 364: if ($ENV{'form.url'}=~m/\.page\s*$/) {
365: ($result,$number_of_columns) = &page_cleanup($result);
366: }
367: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or
368: $choice eq 'Standard LaTeX output for whole primary sequence') {
1.36 sakharuk 369: #-- minimal sequence to which the current document belongs
370: #-- where is the primary sequence containing file?
1.18 sakharuk 371: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.59 sakharuk 372: $symbolic =~ m/([^_]+)_/;
1.18 sakharuk 373: my $primary_sequence = '/res/'.$1;
1.36 sakharuk 374: #-- open and analyses the primary sequence
1.18 sakharuk 375: my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);
376: my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);
1.61 sakharuk 377: my @master_seq = &coming_from_hash($primary_sequence);
1.36 sakharuk 378: #-- produce an output string
1.18 sakharuk 379: for (my $i=0;$i<=$#master_seq;$i++) {
1.61 sakharuk 380: my $urlp = $master_seq[$i];
1.20 sakharuk 381: if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.59 sakharuk 382: $selectionmade = 2;
1.61 sakharuk 383: if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.20 sakharuk 384: my %moreenv;
385: $moreenv{'form.grade_target'}='tex';
386: &Apache::lonnet::appenv(%moreenv);
387: my $texversion=&Apache::lonnet::ssi($urlp);
388: &Apache::lonnet::delenv('form.grade_target');
389: $result .= $texversion;
390: }
1.53 albertel 391: } elsif ($urlp =~ /\S+/) {
1.59 sakharuk 392: $selectionmade = 3;
1.36 sakharuk 393: my %moreenv;
1.18 sakharuk 394: $moreenv{'form.grade_target'}='tex';
395: &Apache::lonnet::appenv(%moreenv);
396: my $texversion=&Apache::lonnet::ssi($urlp);
397: &Apache::lonnet::delenv('form.grade_target');
1.20 sakharuk 398: $result .= $texversion;
1.16 sakharuk 399: }
1.28 sakharuk 400: }
401: $result = &additional_cleanup($result);
1.13 sakharuk 402: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47 sakharuk 403: # where is the main sequence of the course?
1.59 sakharuk 404: $selectionmade = 4;
1.13 sakharuk 405: my $main_seq = '/res/'.$ENV{'request.course.uri'};
406: my $file=&Apache::lonnet::filelocation("",$main_seq);
407: my $filecontents=&Apache::lonnet::getfile($file);
408: my @file_seq = &content_map($filecontents);
1.48 sakharuk 409: for (my $iu=0;$iu<=$#file_seq;$iu++) {
410: $file_seq[$iu]=~s/^"//;
411: $file_seq[$iu]=~s/"$//;
1.49 sakharuk 412: if ($file_seq[$iu]=~m/\S+/) {
413: $file_seq[$iu]=&Apache::lonnet::filelocation("",$file_seq[$iu]);
414: } else {
415: $file_seq[$iu]= 'REMOVE IT PLEASE';
416: }
1.48 sakharuk 417: }
418: my $i=0;
1.49 sakharuk 419: my $limit = $#file_seq;
420: while ($i<=$limit) {
1.48 sakharuk 421: unless ($file_seq[$i]=~m/\.(problem|page)/) {
422: if ($file_seq[$i]=~m/\.sequence/) {
423: my $filecontents=&Apache::lonnet::getfile($file_seq[$i]);
424: my @newfile_seq = &content_map($filecontents);
1.49 sakharuk 425: for (my $iu=0;$iu<=$#newfile_seq;$iu++) {
426: $newfile_seq[$iu]=~s/^"//;
427: $newfile_seq[$iu]=~s/"$//;
428: if ($newfile_seq[$iu]=~m/\S+/) {
429: $newfile_seq[$iu]=&Apache::lonnet::filelocation("",$newfile_seq[$iu]);
430: } else {
431: $newfile_seq[$iu]= 'REMOVE IT PLEASE';
432: }
433: }
434: splice @file_seq,$i,1,@newfile_seq;
435: $i=0;
436: $limit = $#file_seq;
1.48 sakharuk 437: } else {
1.49 sakharuk 438: splice @file_seq,$i,1,'REMOVE IT PLEASE';
1.48 sakharuk 439: }
440: }
441: $i++;
442: }
443: for (my $iu=0;$iu<=$#file_seq;$iu++) {
1.49 sakharuk 444: if ($file_seq[$iu]=~m/REMOVE IT PLEASE/) {
445: splice @file_seq,$iu,1;
446: }
447: }
448: if ($file_seq[-1]=~m/REMOVE IT PLEASE/) {
449: pop @file_seq;
1.48 sakharuk 450: }
1.52 sakharuk 451: #-- produce an output string
1.49 sakharuk 452: for (my $i=0;$i<=$#file_seq;$i++) {
453: my $urlp = $file_seq[$i];
454: $urlp=~s/\/home\/httpd\/html//;
455: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
456: my %moreenv;
457: $moreenv{'form.grade_target'}='tex';
458: &Apache::lonnet::appenv(%moreenv);
459: my $texversion=&Apache::lonnet::ssi($urlp);
460: &Apache::lonnet::delenv('form.grade_target');
461: $result .= $texversion;
462: }
463: }
464: $result = &additional_cleanup($result);
1.52 sakharuk 465: } elsif ($choice eq 'All class print') {
1.54 sakharuk 466: #-- prints assignments for whole class or for selected students
1.59 sakharuk 467: $selectionmade = 5;
1.54 sakharuk 468: my (@students,@st_output) = ((),());
469: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
470: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
471: push @students,$ENV{'form.whomtoprint'.$i};
472: }
473: }
474: #where is the primary sequence containing current resource (the same for all students)?
475: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
476: $symbolic =~ m/([^_]+)_/;
477: my $primary_sequence = '/res/'.$1;
478: #opens and analyses the primary sequence file, produces the array of resources
479: my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);
480: my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);
481: my @master_seq = &content_map($sequencefilecontents);
1.61 sakharuk 482: #loop over students
1.54 sakharuk 483: foreach my $person (@students) {
484: my $current_output = '';
1.57 sakharuk 485: my ($usersection,$username,$userdomain) = split /:/,$person;
1.54 sakharuk 486: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
487: #goes through all resources, checks if they are available for current student, and produces output
488: foreach my $curres (@master_seq) {
489: $curres =~ s/^"//;
490: $curres =~ s/"$//;
491: if ($curres=~/\w+/) {
492: my $symb = &Apache::lonnet::symbread($curres);
493: my ($map,$id,$res_url) = split(/___/,$symb);
494: if (&Apache::lonnet::allowed('bre',$res_url)) {
495: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
496: $ENV{'request.course.id'},'tex');
497: $current_output .= $rendered;
498: }
499: }
500: }
501: $current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /;
502: $result .= $current_output;
503: }
504: $result = &additional_cleanup($result);
1.31 sakharuk 505: } elsif ($choice eq 'Subdirectory print') {
1.58 sakharuk 506: #prints selected problems from the subdirectory
1.59 sakharuk 507: $selectionmade = 6;
1.58 sakharuk 508: my @list_of_files = ();
509: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
510: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
511: push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28 sakharuk 512: }
1.13 sakharuk 513: }
1.31 sakharuk 514: for (my $i=0;$i<=$#list_of_files;$i++) {
1.58 sakharuk 515: my $urlp = $list_of_files[$i];
516: if ($urlp=~/\//) {
517: my %moreenv;
518: $moreenv{'form.grade_target'}='tex';
519: &Apache::lonnet::appenv(%moreenv);
520: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
521: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/;
522: }
523: my $texversion=&Apache::lonnet::ssi($urlp);
524: &Apache::lonnet::delenv('form.grade_target');
525: $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
526: $result .= $texversion;
527: }
1.31 sakharuk 528: }
1.59 sakharuk 529: $result = &additional_cleanup($result);
1.7 sakharuk 530: }
1.16 sakharuk 531: #-- corrections for the different page formats
1.36 sakharuk 532: if ($layout eq 'CBI' and $numberofcolumns eq '1') {
1.59 sakharuk 533: $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;
534: $result =~ s/\$number_of_columns/$number_of_columns/g;
535: $laystyle = 'album';
1.36 sakharuk 536: } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {
1.16 sakharuk 537: $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;
1.59 sakharuk 538: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.16 sakharuk 539: $laystyle = 'album';
540: } elsif ($layout eq 'CAPA') {
541: my $courseidinfo = $ENV{'request.role'};
542: $_ = $courseidinfo;
543: m/.*\/(.*)/;
544: $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};
1.34 sakharuk 545: $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;
1.56 sakharuk 546: if ($choice ne 'All class print') {
547: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo} \\vskip 5 mm /;
548: } else {
549: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1} \\vskip 5 mm /;
550: }
1.27 sakharuk 551: $result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g;
1.37 sakharuk 552: # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\textwidth\]{/g;
553: # $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPL $1/;
1.50 albertel 554: $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny \\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright Michigan State University Board of Trustees $1/;
1.37 sakharuk 555: # $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[9\.0cm\]\[b\]{\\hrulefill})/$2$1/g;
556: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1.34 sakharuk 557: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
1.37 sakharuk 558: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.16 sakharuk 559: }
1.52 sakharuk 560: #changes page's parameters for the one column output
561: if ($ENV{'form.numberofcolumns'} == 1) {
562: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59 sakharuk 563: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
564: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
565: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52 sakharuk 566: }
1.23 sakharuk 567: #-- LaTeX corrections
568: my $first_comment = index($result,'<!--',0);
569: while ($first_comment != -1) {
570: my $end_comment = index($result,'-->',$first_comment);
571: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
572: $first_comment = index($result,'<!--',$first_comment);
573: }
1.17 sakharuk 574: $result =~ s/^\s+$//gm; #remove empty lines
1.20 sakharuk 575: $result =~ s/(\s)+/$1/g; #removes more than one empty space
1.23 sakharuk 576: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1.24 sakharuk 577: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1.23 sakharuk 578: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1.24 sakharuk 579: $result =~ s/\\\\\s+\[/ \[/g;
580: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
1.41 sakharuk 581: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1.37 sakharuk 582: #conversion of html characters to LaTeX equivalents
583: if ($result =~ m/&(\w+|#\d+);/) {
584: $result = &character_chart($result);
585: }
1.42 sakharuk 586: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
587: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1.7 sakharuk 588: #-- writing .tex file in prtspool
1.16 sakharuk 589: my $temp_file;
1.33 sakharuk 590: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16 sakharuk 591: unless ($temp_file = Apache::File->new('>'.$filename)) {
592: $r->log_error("Couldn't open $filename for output $!");
593: return SERVER_ERROR;
594: }
595: print $temp_file $result;
1.3 sakharuk 596: $r->print(<<FINALEND);
1.59 sakharuk 597: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3 sakharuk 598: </body>
599: </html>
600: FINALEND
601: }
1.61 sakharuk 602:
603:
604: sub coming_from_hash {
605:
606: my $mainsequence = shift;
607: my @resourcelist = ();
608: my $mapstart = $hash{'map_start_'.$mainsequence};
609: my $mapfinish = $hash{'map_finish_'.$mainsequence};
610: my $current_resource = $mapstart;
611: while ($current_resource ne $mapfinish) {
612: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
613: push @resourcelist,$hash{'src_'.$current_resource};
614: } else {
615: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
616: }
617: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
618: }
619: return @resourcelist;
620: }
621:
1.2 sakharuk 622:
1.37 sakharuk 623: sub character_chart {
624: my $result = shift;
1.41 sakharuk 625: $result =~ s/�?0?7;//g;
1.40 sakharuk 626: $result =~ s/�?0?9;//g;
627: $result =~ s/�?10;//g;
628: $result =~ s/�?13;//g;
629: $result =~ s/�?32;/ /g;
630: $result =~ s/�?33;/!/g;
631: $result =~ s/�?34;/"/g;
1.39 sakharuk 632: $result =~ s/"/"/g;
1.40 sakharuk 633: $result =~ s/�?35;/\\#/g;
634: # $result =~ s/�?36;/\\\$/g;
635: $result =~ s/�?37;/\\%/g;
636: $result =~ s/�?38;/\\&/g;
1.37 sakharuk 637: $result =~ s/&/\\&/g;
1.40 sakharuk 638: $result =~ s/�?39;/'/g;
639: $result =~ s/�?40;/(/g;
640: $result =~ s/�?41;/)/g;
641: $result =~ s/�?42;/\*/g;
642: $result =~ s/�?43;/\+/g;
643: $result =~ s/�?44;/,/g;
644: $result =~ s/�?45;/-/g;
645: $result =~ s/�?46;/\./g;
646: $result =~ s/�?47;/\//g;
647: $result =~ s/�?48;/0/g;
648: $result =~ s/�?49;/1/g;
649: $result =~ s/�?50;/2/g;
650: $result =~ s/�?51;/3/g;
651: $result =~ s/�?52;/4/g;
652: $result =~ s/�?53;/5/g;
653: $result =~ s/�?54;/6/g;
654: $result =~ s/�?55;/7/g;
655: $result =~ s/�?56;/8/g;
656: $result =~ s/�?57;/9/g;
657: $result =~ s/�?58;/:/g;
658: $result =~ s/�?59;/;/g;
659: $result =~ s/�?60;/\$<\$/g;
1.37 sakharuk 660: $result =~ s/</\$<\$/g;
1.40 sakharuk 661: $result =~ s/�?61;/\$=\$/g;
662: $result =~ s/�?62;/\$>\$/g;
1.37 sakharuk 663: $result =~ s/>/\$>\$/g;
1.40 sakharuk 664: $result =~ s/�?63;/?/g;
665: # $result =~ s/�?64;//g;
666: $result =~ s/�?65;/A/g;
667: $result =~ s/�?66;/B/g;
668: $result =~ s/�?67;/C/g;
669: $result =~ s/�?68;/D/g;
670: $result =~ s/�?69;/E/g;
671: $result =~ s/�?70;/F/g;
672: $result =~ s/�?71;/G/g;
673: $result =~ s/�?72;/H/g;
674: $result =~ s/�?73;/I/g;
675: $result =~ s/�?74;/J/g;
676: $result =~ s/�?75;/K/g;
677: $result =~ s/�?76;/L/g;
678: $result =~ s/�?77;/M/g;
679: $result =~ s/�?78;/N/g;
680: $result =~ s/�?79;/O/g;
681: $result =~ s/�?80;/P/g;
682: $result =~ s/�?81;/Q/g;
683: $result =~ s/�?82;/R/g;
684: $result =~ s/�?83;/S/g;
685: $result =~ s/�?84;/T/g;
686: $result =~ s/�?85;/U/g;
687: $result =~ s/�?86;/V/g;
688: $result =~ s/�?87;/W/g;
689: $result =~ s/�?88;/X/g;
690: $result =~ s/�?89;/Y/g;
691: $result =~ s/�?90;/Z/g;
692: $result =~ s/�?91;/[/g;
693: $result =~ s/�?92;/\\/g;
694: $result =~ s/�?93;/]/g;
695: # $result =~ s/�?94;//g;
696: # $result =~ s/�?95;//g;
697: $result =~ s/�?96;/`/g;
698: $result =~ s/�?97;/a/g;
699: $result =~ s/�?98;/b/g;
700: $result =~ s/�?99;/c/g;
1.37 sakharuk 701: $result =~ s/d/d/g;
702: $result =~ s/e/e/g;
703: $result =~ s/f/f/g;
704: $result =~ s/g/g/g;
705: $result =~ s/h/h/g;
706: $result =~ s/i/i/g;
707: $result =~ s/j/j/g;
708: $result =~ s/k/k/g;
709: $result =~ s/l/l/g;
710: $result =~ s/m/m/g;
711: $result =~ s/n/n/g;
712: $result =~ s/o/o/g;
713: $result =~ s/p/p/g;
714: $result =~ s/q/q/g;
715: $result =~ s/r/r/g;
716: $result =~ s/s/s/g;
717: $result =~ s/t/t/g;
718: $result =~ s/u/u/g;
719: $result =~ s/v/v/g;
720: $result =~ s/w/w/g;
721: $result =~ s/x/x/g;
722: $result =~ s/y/y/g;
723: $result =~ s/z/z/g;
724: $result =~ s/{/\\{/g;
725: $result =~ s/|/\|/g;
726: $result =~ s/}/\\}/g;
727: $result =~ s/~/\~/g;
728: $result =~ s/‚/,/g;
729: # $result =~ s/ƒ//g;
730: $result =~ s/„/''/g;
731: $result =~ s/…/\$\\ldots\$/g;
732: $result =~ s/†/\$\\dagger\$/g;
733: $result =~ s/‡/\$\\ddagger\$/g;
734: # $result =~ s/ˆ//g;
735: # $result =~ s/‰//g;
736: # $result =~ s/Š//g;
737: $result =~ s/‹/\$<\$/g;
738: # $result =~ s/Œ//g;
739: $result =~ s/‘/`/g;
740: $result =~ s/’/'/g;
741: $result =~ s/“/``/g;
742: $result =~ s/”/''/g;
743: $result =~ s/•/\$\\bullet\$/g;
744: # $result =~ s/–//g;
745: # $result =~ s/—//g;
746: $result =~ s/˜/~/g;
747: # $result =~ s/™//g;
748: # $result =~ s/š//g;
749: $result =~ s/›/\$>\$/g;
750: $result =~ s/œ/\\{\\oe\\}/g;
751: $result =~ s/Ÿ/\\"\\{Y\\}/g;
752: $result =~ s/ //g;
753: $result =~ s/ //g;
754: $result =~ s/¡/!`/g;
755: $result =~ s/¡/!`/g; #`
756: # $result =~ s/¢//g;
757: # $result =~ s/¢//g;
758: $result =~ s/£/\\pounds/g;
759: $result =~ s/£/\\pounds/g;
760: # $result =~ s/¤//g;
761: # $result =~ s/¤//g;
762: # $result =~ s/¥//g;
763: # $result =~ s/¥//g;
764: # $result =~ s/¦//g;
765: # $result =~ s/¦//g;
766: # $result =~ s/§//g;
767: # $result =~ s/§//g;
768: # $result =~ s/¨//g;
769: # $result =~ s/¨//g;
770: $result =~ s/©/\\copyright/g;
771: $result =~ s/©/\\copyright/g;
772: # $result =~ s/ª//g;
773: # $result =~ s/ª//g;
774: # $result =~ s/«//g;
775: # $result =~ s/«//g;
776: $result =~ s/¬/\$\\neg\$/g;
777: $result =~ s/¬/\$\\neg\$/g;
778: # $result =~ s/­//g;
779: # $result =~ s/­//g;
780: # $result =~ s/®//g;
781: # $result =~ s/®//g;
782: # $result =~ s/¯//g;
783: # $result =~ s/¯//g;
1.42 sakharuk 784: $result =~ s/°/\$^{\\circ}\$/g;
785: $result =~ s/°/\$^{\\circ}\$/g;
1.37 sakharuk 786: $result =~ s/±/\$\\pm\$/g;
787: $result =~ s/±/\$\\pm\$/g;
788: $result =~ s/²/\$^2\$/g;
789: $result =~ s/²/\$^2\$/g;
790: $result =~ s/³/\$^3\$/g;
791: $result =~ s/³/\$^3\$/g;
792: # $result =~ s/´//g;
793: # $result =~ s/´//g;
794: $result =~ s/µ/\$\\mu\$/g;
795: $result =~ s/µ/\$\\mu\$/g;
796: $result =~ s/¶/\\P/g;
797: $result =~ s/¶/\\P/g;
798: $result =~ s/·/\$\\cdot\$/g;
799: $result =~ s/·/\$\\cdot\$/g;
800: # $result =~ s/¸//g;
801: # $result =~ s/¸//g;
802: $result =~ s/¹/\$^1\$/g;
803: $result =~ s/¹/\$^1\$/g;
804: # $result =~ s/º//g;
805: # $result =~ s/º//g;
806: # $result =~ s/»//g;
807: # $result =~ s/»//g;
808: # $result =~ s/¼//g;
809: # $result =~ s/¼//g;
810: # $result =~ s/½//g;
811: # $result =~ s/½//g;
812: # $result =~ s/¾//g;
813: # $result =~ s/¾//g;
814: $result =~ s/¿/?`/g;
815: $result =~ s/¿/?`/g;
816: $result =~ s/À/\\`{A}/g;
817: $result =~ s/À/\\`{A}/g;
818: $result =~ s/Á/\\'{A}/g;
819: $result =~ s/Á/\\'{A}/g;
820: $result =~ s/Â/\\^{A}/g;
821: $result =~ s/Â/\\^{A}/g;
822: $result =~ s/Ã/\\~{A}/g;
823: $result =~ s/Ã/\\~{A}/g;
824: $result =~ s/Ä/\\"{A}/g;
825: $result =~ s/Ä/\\"{A}/g;
826: $result =~ s/Å/{\\AA}/g;
827: $result =~ s/Å/{\\AA}/g;
828: $result =~ s/Æ/{\\AE}/g;
829: $result =~ s/Æ/{\\AE}/g;
830: # $result =~ s/Ç//g;
831: # $result =~ s/Ç//g;
832: $result =~ s/È/\\`{E}/g;
833: $result =~ s/È/\\`{E}/g;
834: $result =~ s/É/\\'{E}/g;
835: $result =~ s/É/\\'{E}/g;
836: $result =~ s/Ê/\\^{E}/g;
837: $result =~ s/Ê/\\^{E}/g;
838: $result =~ s/Ë/\\`{E}/g;
839: $result =~ s/Ë/\\`{E}/g;
840: $result =~ s/Ì/\\`{I}/g;
841: $result =~ s/Ì/\\`{I}/g;
842: $result =~ s/Í/\\'{I}/g;
843: $result =~ s/Í/\\'{I}/g;
844: $result =~ s/Î/\\^{I}/g;
845: $result =~ s/Î/\\^{I}/g;
846: $result =~ s/Ï/\\"{I}/g;
847: $result =~ s/Ï/\\"{I}/g;
848: # $result =~ s/Ð//g;
849: # $result =~ s/Ð//g;
850: $result =~ s/Ñ/\\~{N}/g;
851: $result =~ s/Ñ/\\~{N}/g;
852: $result =~ s/Ò/\\`{O}/g;
853: $result =~ s/Ò/\\`{O}/g;
854: $result =~ s/Ó/\\'{O}/g;
855: $result =~ s/Ó/\\'{O}/g;
856: $result =~ s/Ô/\\^{O}/g;
857: $result =~ s/Ô/\\^{O}/g;
858: $result =~ s/Õ/\\~{O}/g;
859: $result =~ s/Õ/\\~{O}/g;
860: $result =~ s/Ö/\\"{O}/g;
861: $result =~ s/Ö/\\"{O}/g;
862: $result =~ s/×/\$\\times\$/g;
863: $result =~ s/×/\$\\times\$/g;
864: $result =~ s/Ø/{\\O}/g;
865: $result =~ s/Ø/{\\O}/g;
866: $result =~ s/Ù/\\`{U}/g;
867: $result =~ s/Ù/\\`{U}/g;
868: $result =~ s/Ú/\\'{U}/g;
869: $result =~ s/Ú/\\'{U}/g;
870: $result =~ s/Û/\\^{U}/g;
871: $result =~ s/Û/\\^{U}/g;
872: $result =~ s/Ü/\\"{U}/g;
873: $result =~ s/Ü/\\"{U}/g;
874: $result =~ s/Ý/\\'{Y}/g;
875: $result =~ s/Ý/\\'{Y}/g;
876: # $result =~ s/Þ//g;
877: # $result =~ s/Þ//g;
878: # $result =~ s/ß//g;
879: # $result =~ s/ß//g;
880: $result =~ s/à/\\`{a}/g;
881: $result =~ s/à/\\`{a}/g;
882: $result =~ s/á/\\'{a}/g;
883: $result =~ s/á/\\'{a}/g;
884: $result =~ s/â/\\^{a}/g;
885: $result =~ s/â/\\^{a}/g;
886: $result =~ s/ã/\\~{a}/g;
887: $result =~ s/ã/\\~{a}/g;
888: $result =~ s/ä/\\"{a}/g;
889: $result =~ s/ä/\\"{a}/g;
890: $result =~ s/å/{\\aa}/g;
891: $result =~ s/å/{\\aa}/g;
892: $result =~ s/æ/{\\ae}/g;
893: $result =~ s/æ/{\\ae}/g;
894: # $result =~ s/ç//g;
895: # $result =~ s/ç//g;
896: $result =~ s/è/\\`{e}/g;
897: $result =~ s/è/\\`{e}/g;
898: $result =~ s/é/\\'{e}/g;
899: $result =~ s/é/\\'{e}/g;
900: $result =~ s/ê/\\^{e}/g;
901: $result =~ s/ê/\\^{e}/g;
902: $result =~ s/ë/\\"{e}/g;
903: $result =~ s/ë/\\"{e}/g;
904: $result =~ s/ì/\\`{i}/g;
905: $result =~ s/ì/\\`{i}/g;
906: $result =~ s/í/\\'{i}/g;
907: $result =~ s/í/\\'{i}/g;
908: $result =~ s/î/\\^{i}/g;
909: $result =~ s/î/\\^{i}/g;
910: $result =~ s/ï/\\"{i}/g;
911: $result =~ s/ï/\\"{i}/g;
912: # $result =~ s/ð//g;
913: # $result =~ s/ð//g;
914: $result =~ s/ñ/\\~{n}/g;
915: $result =~ s/ñ/\\~{n}/g;
916: $result =~ s/ò/\\`{o}/g;
917: $result =~ s/ò/\\`{o}/g;
918: $result =~ s/ó/\\'{o}/g;
919: $result =~ s/ó/\\'{o}/g;
920: $result =~ s/ô/\\^{o}/g;
921: $result =~ s/ô/\\^{o}/g;
922: $result =~ s/õ/\\~{o}/g;
923: $result =~ s/õ/\\~{o}/g;
924: $result =~ s/ö/\\"{o}/g;
925: $result =~ s/ö/\\"{o}/g;
926: $result =~ s/÷/\$\\div\$/g;
927: $result =~ s/÷/\$\\div\$/g;
928: $result =~ s/ø/{\\o}/g;
929: $result =~ s/ø/{\\o}/g;
930: $result =~ s/ù/\\`{u}/g;
931: $result =~ s/ù/\\`{u}/g;
932: $result =~ s/ú/\\'{u}/g;
933: $result =~ s/ú/\\'{u}/g;
934: $result =~ s/û/\\^{u}/g;
935: $result =~ s/û/\\^{u}/g;
936: $result =~ s/ü/\\"{u}/g;
937: $result =~ s/ü/\\"{u}/g;
938: $result =~ s/ý/\\'{y}/g;
939: $result =~ s/ý/\\'{y}/g;
940: # $result =~ s/þ//g;
941: # $result =~ s/þ//g;
942: $result =~ s/ÿ/\\"{y}/g;
943: $result =~ s/ÿ/\\"{y}/g;
944: return $result;
945: }
1.41 sakharuk 946:
947:
948: #'"`
1.37 sakharuk 949:
1.28 sakharuk 950: sub additional_cleanup {
951: my $result = shift;
952: my $first_app = index($result,'\documentclass',0);
953: $first_app = index($result,'\documentclass',$first_app+5);
954: while ($first_app != -1) {
955: my $second_app = index($result,'begin{document}',$first_app);
956: $first_app = rindex($result,'\end{document}',$first_app);
957: substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm';
958: $first_app = index($result,'\documentclass',$first_app+5);
959: }
960: return $result;
961: }
1.33 sakharuk 962: sub page_cleanup {
963: my $result = shift;
964: $_ = $result;
965: m/\\end{document}(\d*)$/;
1.34 sakharuk 966: my $number_of_columns = $1;
1.33 sakharuk 967: my $insert = '{';
1.34 sakharuk 968: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 969: $insert .= '}';
1.34 sakharuk 970: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE/$1$insert/g;
971: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
972: $result =~ s/(\\vskip\s*\d+\s*mm)/}\\\\\\parbox{\\minipagewidth}{/g;
1.35 sakharuk 973: $result =~ s/\\parbox{\\minipagewidth}{}\s*\\\\\s*(\\parbox{\\minipagewidth})/$1/g;
1.37 sakharuk 974: $result =~ s/\\parbox{\\minipagewidth}{\s*\\\\\\\\/\\parbox{\\minipagewidth}{/g;
1.34 sakharuk 975: return $result,$number_of_columns;
1.33 sakharuk 976: }
1.6 sakharuk 977:
1.3 sakharuk 978: sub content_map {
1.7 sakharuk 979: #-- find a list of files to print
1.3 sakharuk 980: my $map_string = shift;
1.5 sakharuk 981: my @number_seq = ();
1.7 sakharuk 982: my @file_seq = ();
1.5 sakharuk 983: my $startlink = index($map_string,'<link',0);
1.7 sakharuk 984: my $endlink = index($map_string,'</link>',$startlink);
985: my $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
986: $_ = $chunk;
987: m/from=\"(\d+)\"/;
988: push @number_seq,$1;
1.5 sakharuk 989: while ($startlink != -1) {
1.7 sakharuk 990: $endlink = index($map_string,'</link>',$startlink);
991: $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
1.5 sakharuk 992: substr($map_string,$startlink,$endlink-$startlink+7) = '';
993: $_ = $chunk;
994: m/to=\"(\d+)\"/;
995: push @number_seq,$1;
1.44 sakharuk 996: $startlink = index($map_string,'from="'.$1.'"',0);
1.18 sakharuk 997: $startlink = rindex($map_string,'<link ',$startlink);
1.5 sakharuk 998: }
1.45 sakharuk 999: my $stalink = index($map_string,' to="'.$number_seq[0].'"',0);
1.7 sakharuk 1000: while ($stalink != -1) {
1001: $startlink = rindex($map_string,'<link ',$stalink);
1002: $endlink = index($map_string,'</link>',$startlink);
1003: $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
1004: substr($map_string,$startlink,$endlink-$startlink+7) = '';
1005: $_ = $chunk;
1006: m/from=\"(\d+)\"/;
1007: unshift @number_seq,$1;
1008: $stalink = index($map_string,' to="'.$number_seq[0].'"',0);
1009: }
1010: for (my $i=0;$i<=$#number_seq;$i++) {
1011: $stalink = index($map_string,' id="'.$number_seq[$i].'"',0);
1.13 sakharuk 1012: {
1013: my $ahed1 = index($map_string,'src="',$stalink);
1014: my $ahed2 = index($map_string,'</resource>',$stalink);
1015: if ($ahed1 != -1) {
1016: if ($ahed1 < $ahed2) {
1017: $startlink = $ahed1;
1018: } else {
1019: $startlink = rindex($map_string,'src="',$stalink);
1020: }
1021: } else {
1022: $startlink = rindex($map_string,'src="',$stalink);
1023: }
1024:
1025: }
1.7 sakharuk 1026: $startlink = index($map_string,'"',$startlink);
1027: $endlink = index($map_string,'"',$startlink+1);
1028: $chunk = substr($map_string,$startlink,$endlink-$startlink+1);
1029: push @file_seq,$chunk;
1030: }
1031: return @file_seq;
1032: }
1.5 sakharuk 1033:
1.3 sakharuk 1034:
1.60 sakharuk 1035: sub details_for_menu {
1036:
1037: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
1038: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1039: $symbolic =~ m/([^_]+)_/;
1.62 ! sakharuk 1040: my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$1}};
! 1041: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1.60 sakharuk 1042:
1.62 ! sakharuk 1043: return $name_of_resourse,$name_of_sequence,$name_of_map;
1.60 sakharuk 1044:
1045: }
1046:
1.3 sakharuk 1047:
1048: sub handler {
1049:
1050: my $r = shift;
1051: $r->content_type('text/html');
1052: $r->send_http_header;
1.59 sakharuk 1053: $r->print(&Apache::loncommon::bodytag("Printing"));
1.3 sakharuk 1054:
1.60 sakharuk 1055: if ($ENV{'request.course.id'}) {
1056: my $fn=$ENV{'request.course.fn'};
1057: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1058: }
1059:
1.3 sakharuk 1060: #-- start form
1061: &headerform($r);
1062: #-- menu for output
1.16 sakharuk 1063: unless ($ENV{'form.phase'}) {
1.3 sakharuk 1064: &menu_for_output($r);
1065: }
1.52 sakharuk 1066: #-- additional menu for class printing
1067: if ($ENV{'form.phase'} eq 'two') {
1068: if($ENV{'form.choice'} eq 'All class print') {
1069: &additional_class_menu($r);
1.58 sakharuk 1070: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
1071: &problem_choice_menu($r);
1.52 sakharuk 1072: } else {
1073: $ENV{'form.phase'} = 'three';
1074: }
1075: }
1076: #-- additional menu for page layout (one column case)
1077: if ($ENV{'form.phase'} eq 'three') {
1078: if($ENV{'form.numberofcolumns'} == 1) {
1079: &additional_print_menu($r);
1080: } else {
1081: $ENV{'form.phase'} = 'four';
1082: }
1083: }
1.3 sakharuk 1084: #-- core part
1.52 sakharuk 1085: if ($ENV{'form.phase'} eq 'four') {
1.3 sakharuk 1086: &output_data($r);
1.60 sakharuk 1087: }
1088: untie %hash;
1.2 sakharuk 1089: return OK;
1.60 sakharuk 1090:
1091: }
1.2 sakharuk 1092:
1.1 www 1093:
1094: 1;
1095: __END__
1.6 sakharuk 1096:
1097:
1.13 sakharuk 1098:
1099:
1100: #### Test block
1.6 sakharuk 1101: # my $ere;
1102: # foreach $ere (%ENV) {
1.13 sakharuk 1103: # $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
1.6 sakharuk 1104: # }
1.13 sakharuk 1105: ####
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