Annotation of loncom/interface/lonprintout.pm, revision 1.64
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.64 ! sakharuk 4: # $Id: lonprintout.pm,v 1.63 2002/09/12 15:25:49 albertel 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: $r->print(<<ENDMENUOUT2);
1.63 albertel 94: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from <b>$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 <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: $r->print(<<ENDMENUOUT6);
1.62 sakharuk 100: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br />
1.59 sakharuk 101: <br />
1.63 albertel 102: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br />
1.52 sakharuk 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/'.$1;
1.61 sakharuk 374: my @master_seq = &coming_from_hash($primary_sequence);
1.36 sakharuk 375: #-- produce an output string
1.18 sakharuk 376: for (my $i=0;$i<=$#master_seq;$i++) {
1.61 sakharuk 377: my $urlp = $master_seq[$i];
1.20 sakharuk 378: if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.59 sakharuk 379: $selectionmade = 2;
1.61 sakharuk 380: if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.20 sakharuk 381: my %moreenv;
382: $moreenv{'form.grade_target'}='tex';
383: &Apache::lonnet::appenv(%moreenv);
384: my $texversion=&Apache::lonnet::ssi($urlp);
385: &Apache::lonnet::delenv('form.grade_target');
386: $result .= $texversion;
387: }
1.53 albertel 388: } elsif ($urlp =~ /\S+/) {
1.59 sakharuk 389: $selectionmade = 3;
1.36 sakharuk 390: my %moreenv;
1.18 sakharuk 391: $moreenv{'form.grade_target'}='tex';
392: &Apache::lonnet::appenv(%moreenv);
393: my $texversion=&Apache::lonnet::ssi($urlp);
394: &Apache::lonnet::delenv('form.grade_target');
1.20 sakharuk 395: $result .= $texversion;
1.16 sakharuk 396: }
1.28 sakharuk 397: }
398: $result = &additional_cleanup($result);
1.13 sakharuk 399: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47 sakharuk 400: # where is the main sequence of the course?
1.59 sakharuk 401: $selectionmade = 4;
1.13 sakharuk 402: my $main_seq = '/res/'.$ENV{'request.course.uri'};
1.64 ! sakharuk 403: my @file_seq = &coming_from_hash($main_seq);
1.52 sakharuk 404: #-- produce an output string
1.49 sakharuk 405: for (my $i=0;$i<=$#file_seq;$i++) {
406: my $urlp = $file_seq[$i];
407: $urlp=~s/\/home\/httpd\/html//;
408: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
409: my %moreenv;
410: $moreenv{'form.grade_target'}='tex';
411: &Apache::lonnet::appenv(%moreenv);
412: my $texversion=&Apache::lonnet::ssi($urlp);
413: &Apache::lonnet::delenv('form.grade_target');
414: $result .= $texversion;
415: }
416: }
417: $result = &additional_cleanup($result);
1.52 sakharuk 418: } elsif ($choice eq 'All class print') {
1.54 sakharuk 419: #-- prints assignments for whole class or for selected students
1.59 sakharuk 420: $selectionmade = 5;
1.54 sakharuk 421: my (@students,@st_output) = ((),());
422: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
423: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
424: push @students,$ENV{'form.whomtoprint'.$i};
425: }
426: }
427: #where is the primary sequence containing current resource (the same for all students)?
428: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
429: $symbolic =~ m/([^_]+)_/;
430: my $primary_sequence = '/res/'.$1;
1.64 ! sakharuk 431: my @master_seq = &coming_from_hash($primary_sequence);
1.61 sakharuk 432: #loop over students
1.54 sakharuk 433: foreach my $person (@students) {
434: my $current_output = '';
1.57 sakharuk 435: my ($usersection,$username,$userdomain) = split /:/,$person;
1.54 sakharuk 436: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
437: #goes through all resources, checks if they are available for current student, and produces output
438: foreach my $curres (@master_seq) {
439: $curres =~ s/^"//;
440: $curres =~ s/"$//;
441: if ($curres=~/\w+/) {
442: my $symb = &Apache::lonnet::symbread($curres);
443: my ($map,$id,$res_url) = split(/___/,$symb);
444: if (&Apache::lonnet::allowed('bre',$res_url)) {
445: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
446: $ENV{'request.course.id'},'tex');
447: $current_output .= $rendered;
448: }
449: }
450: }
451: $current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /;
452: $result .= $current_output;
453: }
454: $result = &additional_cleanup($result);
1.31 sakharuk 455: } elsif ($choice eq 'Subdirectory print') {
1.58 sakharuk 456: #prints selected problems from the subdirectory
1.59 sakharuk 457: $selectionmade = 6;
1.58 sakharuk 458: my @list_of_files = ();
459: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
460: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
461: push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28 sakharuk 462: }
1.13 sakharuk 463: }
1.31 sakharuk 464: for (my $i=0;$i<=$#list_of_files;$i++) {
1.58 sakharuk 465: my $urlp = $list_of_files[$i];
466: if ($urlp=~/\//) {
467: my %moreenv;
468: $moreenv{'form.grade_target'}='tex';
469: &Apache::lonnet::appenv(%moreenv);
470: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
471: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/;
472: }
473: my $texversion=&Apache::lonnet::ssi($urlp);
474: &Apache::lonnet::delenv('form.grade_target');
475: $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
476: $result .= $texversion;
477: }
1.31 sakharuk 478: }
1.59 sakharuk 479: $result = &additional_cleanup($result);
1.7 sakharuk 480: }
1.16 sakharuk 481: #-- corrections for the different page formats
1.36 sakharuk 482: if ($layout eq 'CBI' and $numberofcolumns eq '1') {
1.59 sakharuk 483: $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}/;
484: $result =~ s/\$number_of_columns/$number_of_columns/g;
485: $laystyle = 'album';
1.36 sakharuk 486: } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {
1.16 sakharuk 487: $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 488: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.16 sakharuk 489: $laystyle = 'album';
490: } elsif ($layout eq 'CAPA') {
491: my $courseidinfo = $ENV{'request.role'};
492: $_ = $courseidinfo;
493: m/.*\/(.*)/;
494: $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};
1.34 sakharuk 495: $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;
1.56 sakharuk 496: if ($choice ne 'All class print') {
497: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$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 /;
498: } else {
499: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1} \\vskip 5 mm /;
500: }
1.27 sakharuk 501: $result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g;
1.37 sakharuk 502: # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\textwidth\]{/g;
503: # $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 504: $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 505: # $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[9\.0cm\]\[b\]{\\hrulefill})/$2$1/g;
506: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1.34 sakharuk 507: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
1.37 sakharuk 508: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.16 sakharuk 509: }
1.52 sakharuk 510: #changes page's parameters for the one column output
511: if ($ENV{'form.numberofcolumns'} == 1) {
512: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59 sakharuk 513: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
514: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
515: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52 sakharuk 516: }
1.23 sakharuk 517: #-- LaTeX corrections
518: my $first_comment = index($result,'<!--',0);
519: while ($first_comment != -1) {
520: my $end_comment = index($result,'-->',$first_comment);
521: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
522: $first_comment = index($result,'<!--',$first_comment);
523: }
1.17 sakharuk 524: $result =~ s/^\s+$//gm; #remove empty lines
1.20 sakharuk 525: $result =~ s/(\s)+/$1/g; #removes more than one empty space
1.23 sakharuk 526: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1.24 sakharuk 527: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1.23 sakharuk 528: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1.24 sakharuk 529: $result =~ s/\\\\\s+\[/ \[/g;
530: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
1.41 sakharuk 531: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1.37 sakharuk 532: #conversion of html characters to LaTeX equivalents
533: if ($result =~ m/&(\w+|#\d+);/) {
534: $result = &character_chart($result);
535: }
1.42 sakharuk 536: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
537: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1.7 sakharuk 538: #-- writing .tex file in prtspool
1.16 sakharuk 539: my $temp_file;
1.33 sakharuk 540: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16 sakharuk 541: unless ($temp_file = Apache::File->new('>'.$filename)) {
542: $r->log_error("Couldn't open $filename for output $!");
543: return SERVER_ERROR;
544: }
545: print $temp_file $result;
1.3 sakharuk 546: $r->print(<<FINALEND);
1.59 sakharuk 547: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3 sakharuk 548: </body>
549: </html>
550: FINALEND
551: }
1.61 sakharuk 552:
553:
554: sub coming_from_hash {
555:
556: my $mainsequence = shift;
557: my @resourcelist = ();
558: my $mapstart = $hash{'map_start_'.$mainsequence};
559: my $mapfinish = $hash{'map_finish_'.$mainsequence};
560: my $current_resource = $mapstart;
561: while ($current_resource ne $mapfinish) {
562: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
563: push @resourcelist,$hash{'src_'.$current_resource};
564: } else {
565: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
566: }
567: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
568: }
569: return @resourcelist;
570: }
571:
1.2 sakharuk 572:
1.37 sakharuk 573: sub character_chart {
574: my $result = shift;
1.41 sakharuk 575: $result =~ s/�?0?7;//g;
1.40 sakharuk 576: $result =~ s/�?0?9;//g;
577: $result =~ s/�?10;//g;
578: $result =~ s/�?13;//g;
579: $result =~ s/�?32;/ /g;
580: $result =~ s/�?33;/!/g;
581: $result =~ s/�?34;/"/g;
1.39 sakharuk 582: $result =~ s/"/"/g;
1.40 sakharuk 583: $result =~ s/�?35;/\\#/g;
584: # $result =~ s/�?36;/\\\$/g;
585: $result =~ s/�?37;/\\%/g;
586: $result =~ s/�?38;/\\&/g;
1.37 sakharuk 587: $result =~ s/&/\\&/g;
1.40 sakharuk 588: $result =~ s/�?39;/'/g;
589: $result =~ s/�?40;/(/g;
590: $result =~ s/�?41;/)/g;
591: $result =~ s/�?42;/\*/g;
592: $result =~ s/�?43;/\+/g;
593: $result =~ s/�?44;/,/g;
594: $result =~ s/�?45;/-/g;
595: $result =~ s/�?46;/\./g;
596: $result =~ s/�?47;/\//g;
597: $result =~ s/�?48;/0/g;
598: $result =~ s/�?49;/1/g;
599: $result =~ s/�?50;/2/g;
600: $result =~ s/�?51;/3/g;
601: $result =~ s/�?52;/4/g;
602: $result =~ s/�?53;/5/g;
603: $result =~ s/�?54;/6/g;
604: $result =~ s/�?55;/7/g;
605: $result =~ s/�?56;/8/g;
606: $result =~ s/�?57;/9/g;
607: $result =~ s/�?58;/:/g;
608: $result =~ s/�?59;/;/g;
609: $result =~ s/�?60;/\$<\$/g;
1.37 sakharuk 610: $result =~ s/</\$<\$/g;
1.40 sakharuk 611: $result =~ s/�?61;/\$=\$/g;
612: $result =~ s/�?62;/\$>\$/g;
1.37 sakharuk 613: $result =~ s/>/\$>\$/g;
1.40 sakharuk 614: $result =~ s/�?63;/?/g;
615: # $result =~ s/�?64;//g;
616: $result =~ s/�?65;/A/g;
617: $result =~ s/�?66;/B/g;
618: $result =~ s/�?67;/C/g;
619: $result =~ s/�?68;/D/g;
620: $result =~ s/�?69;/E/g;
621: $result =~ s/�?70;/F/g;
622: $result =~ s/�?71;/G/g;
623: $result =~ s/�?72;/H/g;
624: $result =~ s/�?73;/I/g;
625: $result =~ s/�?74;/J/g;
626: $result =~ s/�?75;/K/g;
627: $result =~ s/�?76;/L/g;
628: $result =~ s/�?77;/M/g;
629: $result =~ s/�?78;/N/g;
630: $result =~ s/�?79;/O/g;
631: $result =~ s/�?80;/P/g;
632: $result =~ s/�?81;/Q/g;
633: $result =~ s/�?82;/R/g;
634: $result =~ s/�?83;/S/g;
635: $result =~ s/�?84;/T/g;
636: $result =~ s/�?85;/U/g;
637: $result =~ s/�?86;/V/g;
638: $result =~ s/�?87;/W/g;
639: $result =~ s/�?88;/X/g;
640: $result =~ s/�?89;/Y/g;
641: $result =~ s/�?90;/Z/g;
642: $result =~ s/�?91;/[/g;
643: $result =~ s/�?92;/\\/g;
644: $result =~ s/�?93;/]/g;
645: # $result =~ s/�?94;//g;
646: # $result =~ s/�?95;//g;
647: $result =~ s/�?96;/`/g;
648: $result =~ s/�?97;/a/g;
649: $result =~ s/�?98;/b/g;
650: $result =~ s/�?99;/c/g;
1.37 sakharuk 651: $result =~ s/d/d/g;
652: $result =~ s/e/e/g;
653: $result =~ s/f/f/g;
654: $result =~ s/g/g/g;
655: $result =~ s/h/h/g;
656: $result =~ s/i/i/g;
657: $result =~ s/j/j/g;
658: $result =~ s/k/k/g;
659: $result =~ s/l/l/g;
660: $result =~ s/m/m/g;
661: $result =~ s/n/n/g;
662: $result =~ s/o/o/g;
663: $result =~ s/p/p/g;
664: $result =~ s/q/q/g;
665: $result =~ s/r/r/g;
666: $result =~ s/s/s/g;
667: $result =~ s/t/t/g;
668: $result =~ s/u/u/g;
669: $result =~ s/v/v/g;
670: $result =~ s/w/w/g;
671: $result =~ s/x/x/g;
672: $result =~ s/y/y/g;
673: $result =~ s/z/z/g;
674: $result =~ s/{/\\{/g;
675: $result =~ s/|/\|/g;
676: $result =~ s/}/\\}/g;
677: $result =~ s/~/\~/g;
678: $result =~ s/‚/,/g;
679: # $result =~ s/ƒ//g;
680: $result =~ s/„/''/g;
681: $result =~ s/…/\$\\ldots\$/g;
682: $result =~ s/†/\$\\dagger\$/g;
683: $result =~ s/‡/\$\\ddagger\$/g;
684: # $result =~ s/ˆ//g;
685: # $result =~ s/‰//g;
686: # $result =~ s/Š//g;
687: $result =~ s/‹/\$<\$/g;
688: # $result =~ s/Œ//g;
689: $result =~ s/‘/`/g;
690: $result =~ s/’/'/g;
691: $result =~ s/“/``/g;
692: $result =~ s/”/''/g;
693: $result =~ s/•/\$\\bullet\$/g;
694: # $result =~ s/–//g;
695: # $result =~ s/—//g;
696: $result =~ s/˜/~/g;
697: # $result =~ s/™//g;
698: # $result =~ s/š//g;
699: $result =~ s/›/\$>\$/g;
700: $result =~ s/œ/\\{\\oe\\}/g;
701: $result =~ s/Ÿ/\\"\\{Y\\}/g;
702: $result =~ s/ //g;
703: $result =~ s/ //g;
704: $result =~ s/¡/!`/g;
705: $result =~ s/¡/!`/g; #`
706: # $result =~ s/¢//g;
707: # $result =~ s/¢//g;
708: $result =~ s/£/\\pounds/g;
709: $result =~ s/£/\\pounds/g;
710: # $result =~ s/¤//g;
711: # $result =~ s/¤//g;
712: # $result =~ s/¥//g;
713: # $result =~ s/¥//g;
714: # $result =~ s/¦//g;
715: # $result =~ s/¦//g;
716: # $result =~ s/§//g;
717: # $result =~ s/§//g;
718: # $result =~ s/¨//g;
719: # $result =~ s/¨//g;
720: $result =~ s/©/\\copyright/g;
721: $result =~ s/©/\\copyright/g;
722: # $result =~ s/ª//g;
723: # $result =~ s/ª//g;
724: # $result =~ s/«//g;
725: # $result =~ s/«//g;
726: $result =~ s/¬/\$\\neg\$/g;
727: $result =~ s/¬/\$\\neg\$/g;
728: # $result =~ s/­//g;
729: # $result =~ s/­//g;
730: # $result =~ s/®//g;
731: # $result =~ s/®//g;
732: # $result =~ s/¯//g;
733: # $result =~ s/¯//g;
1.42 sakharuk 734: $result =~ s/°/\$^{\\circ}\$/g;
735: $result =~ s/°/\$^{\\circ}\$/g;
1.37 sakharuk 736: $result =~ s/±/\$\\pm\$/g;
737: $result =~ s/±/\$\\pm\$/g;
738: $result =~ s/²/\$^2\$/g;
739: $result =~ s/²/\$^2\$/g;
740: $result =~ s/³/\$^3\$/g;
741: $result =~ s/³/\$^3\$/g;
742: # $result =~ s/´//g;
743: # $result =~ s/´//g;
744: $result =~ s/µ/\$\\mu\$/g;
745: $result =~ s/µ/\$\\mu\$/g;
746: $result =~ s/¶/\\P/g;
747: $result =~ s/¶/\\P/g;
748: $result =~ s/·/\$\\cdot\$/g;
749: $result =~ s/·/\$\\cdot\$/g;
750: # $result =~ s/¸//g;
751: # $result =~ s/¸//g;
752: $result =~ s/¹/\$^1\$/g;
753: $result =~ s/¹/\$^1\$/g;
754: # $result =~ s/º//g;
755: # $result =~ s/º//g;
756: # $result =~ s/»//g;
757: # $result =~ s/»//g;
758: # $result =~ s/¼//g;
759: # $result =~ s/¼//g;
760: # $result =~ s/½//g;
761: # $result =~ s/½//g;
762: # $result =~ s/¾//g;
763: # $result =~ s/¾//g;
764: $result =~ s/¿/?`/g;
765: $result =~ s/¿/?`/g;
766: $result =~ s/À/\\`{A}/g;
767: $result =~ s/À/\\`{A}/g;
768: $result =~ s/Á/\\'{A}/g;
769: $result =~ s/Á/\\'{A}/g;
770: $result =~ s/Â/\\^{A}/g;
771: $result =~ s/Â/\\^{A}/g;
772: $result =~ s/Ã/\\~{A}/g;
773: $result =~ s/Ã/\\~{A}/g;
774: $result =~ s/Ä/\\"{A}/g;
775: $result =~ s/Ä/\\"{A}/g;
776: $result =~ s/Å/{\\AA}/g;
777: $result =~ s/Å/{\\AA}/g;
778: $result =~ s/Æ/{\\AE}/g;
779: $result =~ s/Æ/{\\AE}/g;
780: # $result =~ s/Ç//g;
781: # $result =~ s/Ç//g;
782: $result =~ s/È/\\`{E}/g;
783: $result =~ s/È/\\`{E}/g;
784: $result =~ s/É/\\'{E}/g;
785: $result =~ s/É/\\'{E}/g;
786: $result =~ s/Ê/\\^{E}/g;
787: $result =~ s/Ê/\\^{E}/g;
788: $result =~ s/Ë/\\`{E}/g;
789: $result =~ s/Ë/\\`{E}/g;
790: $result =~ s/Ì/\\`{I}/g;
791: $result =~ s/Ì/\\`{I}/g;
792: $result =~ s/Í/\\'{I}/g;
793: $result =~ s/Í/\\'{I}/g;
794: $result =~ s/Î/\\^{I}/g;
795: $result =~ s/Î/\\^{I}/g;
796: $result =~ s/Ï/\\"{I}/g;
797: $result =~ s/Ï/\\"{I}/g;
798: # $result =~ s/Ð//g;
799: # $result =~ s/Ð//g;
800: $result =~ s/Ñ/\\~{N}/g;
801: $result =~ s/Ñ/\\~{N}/g;
802: $result =~ s/Ò/\\`{O}/g;
803: $result =~ s/Ò/\\`{O}/g;
804: $result =~ s/Ó/\\'{O}/g;
805: $result =~ s/Ó/\\'{O}/g;
806: $result =~ s/Ô/\\^{O}/g;
807: $result =~ s/Ô/\\^{O}/g;
808: $result =~ s/Õ/\\~{O}/g;
809: $result =~ s/Õ/\\~{O}/g;
810: $result =~ s/Ö/\\"{O}/g;
811: $result =~ s/Ö/\\"{O}/g;
812: $result =~ s/×/\$\\times\$/g;
813: $result =~ s/×/\$\\times\$/g;
814: $result =~ s/Ø/{\\O}/g;
815: $result =~ s/Ø/{\\O}/g;
816: $result =~ s/Ù/\\`{U}/g;
817: $result =~ s/Ù/\\`{U}/g;
818: $result =~ s/Ú/\\'{U}/g;
819: $result =~ s/Ú/\\'{U}/g;
820: $result =~ s/Û/\\^{U}/g;
821: $result =~ s/Û/\\^{U}/g;
822: $result =~ s/Ü/\\"{U}/g;
823: $result =~ s/Ü/\\"{U}/g;
824: $result =~ s/Ý/\\'{Y}/g;
825: $result =~ s/Ý/\\'{Y}/g;
826: # $result =~ s/Þ//g;
827: # $result =~ s/Þ//g;
828: # $result =~ s/ß//g;
829: # $result =~ s/ß//g;
830: $result =~ s/à/\\`{a}/g;
831: $result =~ s/à/\\`{a}/g;
832: $result =~ s/á/\\'{a}/g;
833: $result =~ s/á/\\'{a}/g;
834: $result =~ s/â/\\^{a}/g;
835: $result =~ s/â/\\^{a}/g;
836: $result =~ s/ã/\\~{a}/g;
837: $result =~ s/ã/\\~{a}/g;
838: $result =~ s/ä/\\"{a}/g;
839: $result =~ s/ä/\\"{a}/g;
840: $result =~ s/å/{\\aa}/g;
841: $result =~ s/å/{\\aa}/g;
842: $result =~ s/æ/{\\ae}/g;
843: $result =~ s/æ/{\\ae}/g;
844: # $result =~ s/ç//g;
845: # $result =~ s/ç//g;
846: $result =~ s/è/\\`{e}/g;
847: $result =~ s/è/\\`{e}/g;
848: $result =~ s/é/\\'{e}/g;
849: $result =~ s/é/\\'{e}/g;
850: $result =~ s/ê/\\^{e}/g;
851: $result =~ s/ê/\\^{e}/g;
852: $result =~ s/ë/\\"{e}/g;
853: $result =~ s/ë/\\"{e}/g;
854: $result =~ s/ì/\\`{i}/g;
855: $result =~ s/ì/\\`{i}/g;
856: $result =~ s/í/\\'{i}/g;
857: $result =~ s/í/\\'{i}/g;
858: $result =~ s/î/\\^{i}/g;
859: $result =~ s/î/\\^{i}/g;
860: $result =~ s/ï/\\"{i}/g;
861: $result =~ s/ï/\\"{i}/g;
862: # $result =~ s/ð//g;
863: # $result =~ s/ð//g;
864: $result =~ s/ñ/\\~{n}/g;
865: $result =~ s/ñ/\\~{n}/g;
866: $result =~ s/ò/\\`{o}/g;
867: $result =~ s/ò/\\`{o}/g;
868: $result =~ s/ó/\\'{o}/g;
869: $result =~ s/ó/\\'{o}/g;
870: $result =~ s/ô/\\^{o}/g;
871: $result =~ s/ô/\\^{o}/g;
872: $result =~ s/õ/\\~{o}/g;
873: $result =~ s/õ/\\~{o}/g;
874: $result =~ s/ö/\\"{o}/g;
875: $result =~ s/ö/\\"{o}/g;
876: $result =~ s/÷/\$\\div\$/g;
877: $result =~ s/÷/\$\\div\$/g;
878: $result =~ s/ø/{\\o}/g;
879: $result =~ s/ø/{\\o}/g;
880: $result =~ s/ù/\\`{u}/g;
881: $result =~ s/ù/\\`{u}/g;
882: $result =~ s/ú/\\'{u}/g;
883: $result =~ s/ú/\\'{u}/g;
884: $result =~ s/û/\\^{u}/g;
885: $result =~ s/û/\\^{u}/g;
886: $result =~ s/ü/\\"{u}/g;
887: $result =~ s/ü/\\"{u}/g;
888: $result =~ s/ý/\\'{y}/g;
889: $result =~ s/ý/\\'{y}/g;
890: # $result =~ s/þ//g;
891: # $result =~ s/þ//g;
892: $result =~ s/ÿ/\\"{y}/g;
893: $result =~ s/ÿ/\\"{y}/g;
894: return $result;
895: }
1.41 sakharuk 896:
897:
898: #'"`
1.37 sakharuk 899:
1.28 sakharuk 900: sub additional_cleanup {
901: my $result = shift;
902: my $first_app = index($result,'\documentclass',0);
903: $first_app = index($result,'\documentclass',$first_app+5);
904: while ($first_app != -1) {
905: my $second_app = index($result,'begin{document}',$first_app);
906: $first_app = rindex($result,'\end{document}',$first_app);
907: substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm';
908: $first_app = index($result,'\documentclass',$first_app+5);
909: }
910: return $result;
911: }
1.33 sakharuk 912: sub page_cleanup {
913: my $result = shift;
914: $_ = $result;
915: m/\\end{document}(\d*)$/;
1.34 sakharuk 916: my $number_of_columns = $1;
1.33 sakharuk 917: my $insert = '{';
1.34 sakharuk 918: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 919: $insert .= '}';
1.34 sakharuk 920: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE/$1$insert/g;
921: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
922: $result =~ s/(\\vskip\s*\d+\s*mm)/}\\\\\\parbox{\\minipagewidth}{/g;
1.35 sakharuk 923: $result =~ s/\\parbox{\\minipagewidth}{}\s*\\\\\s*(\\parbox{\\minipagewidth})/$1/g;
1.37 sakharuk 924: $result =~ s/\\parbox{\\minipagewidth}{\s*\\\\\\\\/\\parbox{\\minipagewidth}{/g;
1.34 sakharuk 925: return $result,$number_of_columns;
1.7 sakharuk 926: }
1.5 sakharuk 927:
1.3 sakharuk 928:
1.60 sakharuk 929: sub details_for_menu {
930:
931: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
932: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1.63 albertel 933: my ($map,$id,$resource)=split(/___/,$symbolic);
934: my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
935: if ($name_of_sequence =~ /^\s*$/) {
936: $map =~ m|([^/]+)$|;
937: $name_of_sequence = $1;
938: }
1.62 sakharuk 939: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1.63 albertel 940: if ($name_of_map =~ /^\s*$/) {
941: $ENV{'request.course.uri'} =~ m|([^/]+)$|;
942: $name_of_map = $1;
943: }
944: return ($name_of_resourse,$name_of_sequence,$name_of_map);
1.60 sakharuk 945:
946: }
947:
1.3 sakharuk 948:
949: sub handler {
950:
951: my $r = shift;
952: $r->content_type('text/html');
953: $r->send_http_header;
1.59 sakharuk 954: $r->print(&Apache::loncommon::bodytag("Printing"));
1.3 sakharuk 955:
1.60 sakharuk 956: if ($ENV{'request.course.id'}) {
957: my $fn=$ENV{'request.course.fn'};
958: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
959: }
960:
1.3 sakharuk 961: #-- start form
962: &headerform($r);
963: #-- menu for output
1.16 sakharuk 964: unless ($ENV{'form.phase'}) {
1.3 sakharuk 965: &menu_for_output($r);
966: }
1.52 sakharuk 967: #-- additional menu for class printing
968: if ($ENV{'form.phase'} eq 'two') {
969: if($ENV{'form.choice'} eq 'All class print') {
970: &additional_class_menu($r);
1.58 sakharuk 971: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
972: &problem_choice_menu($r);
1.52 sakharuk 973: } else {
974: $ENV{'form.phase'} = 'three';
975: }
976: }
977: #-- additional menu for page layout (one column case)
978: if ($ENV{'form.phase'} eq 'three') {
979: if($ENV{'form.numberofcolumns'} == 1) {
980: &additional_print_menu($r);
981: } else {
982: $ENV{'form.phase'} = 'four';
983: }
984: }
1.3 sakharuk 985: #-- core part
1.52 sakharuk 986: if ($ENV{'form.phase'} eq 'four') {
1.3 sakharuk 987: &output_data($r);
1.60 sakharuk 988: }
989: untie %hash;
1.2 sakharuk 990: return OK;
1.60 sakharuk 991:
992: }
1.2 sakharuk 993:
1.1 www 994:
995: 1;
996: __END__
1.6 sakharuk 997:
998:
1.13 sakharuk 999:
1000:
1001: #### Test block
1.6 sakharuk 1002: # my $ere;
1003: # foreach $ere (%ENV) {
1.13 sakharuk 1004: # $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
1.6 sakharuk 1005: # }
1.13 sakharuk 1006: ####
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