Annotation of loncom/interface/lonprintout.pm, revision 1.71
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.71 ! sakharuk 4: # $Id: lonprintout.pm,v 1.70 2002/09/18 20:40:32 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();
1.68 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;
1.3 sakharuk 57:
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;
1.60 sakharuk 80: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
81: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
1.62 sakharuk 82: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
83: my $subdir_to_print = $ENV{'form.postdata'};
84: $subdir_to_print =~ m/\/([^\/]+)$/;
85: $subdir_to_print =~ s/$1//;
1.28 sakharuk 86: $r->print(<<ENDMENUOUT1);
1.57 sakharuk 87: <h1>What do you want to print? Make a choice.</h1><br />
1.3 sakharuk 88: <input type="hidden" name="phase" value="two">
1.10 albertel 89: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
1.60 sakharuk 90: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b>
1.65 sakharuk 91: (prints what you just saw on the screen)<br />
1.39 sakharuk 92: ENDMENUOUT1
1.48 sakharuk 93: if ((not $ENV{'request.role'}=~m/^au\./) and (not $ENV{'request.role'}=~m/^ca\./)) {
1.52 sakharuk 94: $r->print(<<ENDMENUOUT2);
1.63 albertel 95: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from <b>$title_for_sequence</b><br />
1.71 ! sakharuk 96: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> All problems plus any pages or html/xml files from <b>$title_for_sequence</b><br />
1.28 sakharuk 97: ENDMENUOUT2
1.44 sakharuk 98: }
1.52 sakharuk 99: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) {
100: $r->print(<<ENDMENUOUT6);
1.62 sakharuk 101: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br />
1.59 sakharuk 102: <br />
1.63 albertel 103: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br />
1.52 sakharuk 104: ENDMENUOUT6
105: }
1.39 sakharuk 106: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
107: $subdirtoprint =~ s/\/[^\/]+$//;
108: if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {
109: $r->print(<<ENDMENUOUT4);
1.62 sakharuk 110: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br />
1.39 sakharuk 111: ENDMENUOUT4
112: }
113: $r->print(<<ENDMENUOUT5);
1.16 sakharuk 114: <br /><hr /><br />
115: <h1>And what page format do you prefer?</h1>
1.36 sakharuk 116: <table>
117: <tr>
118: <td>
119: <input type="radio" name="layout" value="CBI"> Landscape <br />
120: <input type="radio" name="layout" value="CAPA" checked> Portrait <br />
121: </td>
122: <td> </td>
123: <td rawspan="2">
1.44 sakharuk 124: Number of columns: <select name="numberofcolumns">
1.59 sakharuk 125: <option> 1 </option>
126: <option selected> 2 </option>
1.44 sakharuk 127: </select>
1.36 sakharuk 128: </td>
1.59 sakharuk 129: <td rawspan="2">
130: Paper size (format [width x height]): <select name="papersize">
1.62 sakharuk 131: <option selected> Letter [8 1/2x11 in] </option>
132: <option> Legal [8 1/2x14 in] </option>
133: <option> Ledger/Tabloid [11x17 in] </option>
134: <option> Executive [7 1/2x10 in] </option>
1.59 sakharuk 135: <option> A2 [420x594 mm] </option>
136: <option> A3 [297x420 mm] </option>
137: <option> A4 [210x297 mm] </option>
138: <option> A5 [148x210 mm] </option>
139: <option> A6 [105x148 mm] </option>
140: </select>
141: </td>
1.36 sakharuk 142: </tr>
143: </table>
144: </br>
1.16 sakharuk 145: <input type="submit" value="Submit your choice">
1.52 sakharuk 146: ENDMENUOUT5
147: }
148:
149:
1.58 sakharuk 150: sub problem_choice_menu {
151: my $r = shift;
152: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
153: $subdirtoprint =~ s/\/[^\/]+$//;
154: my @list_of_files = ();
155: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
156: $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//;
157: } else {
158: $subdirtoprint =~ s/.*(\/res\/)/$1/;
159: }
160: my @content_directory = ();
161: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
162: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},'');
163: } else {
164: @content_directory = &Apache::lonnet::dirlist($subdirtoprint);
165: }
166: for (my $iy=0;$iy<=$#content_directory;$iy++) {
167: my @tempo_array = split(/&/,$content_directory[$iy]);
168: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
169: push(@list_of_files,$tempo_array[0]);
170: }
171: }
172: $subdirtoprint =~ s/\/$//;
173: for (my $i=0;$i<=$#list_of_files;$i++) {
174: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
175: }
176: $r->print(<<ENDMENUOUT1);
177: <input type="hidden" name="url" value="$ENV{'form.url'}">
178: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
179: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
180: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
181: <h1>Mark problems which you want to print</h1>
182: <script>
183: function checkall() {
184: for (i=0; i<document.forms.printform.elements.length; i++) {
185: if
186: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
187: document.forms.printform.elements[i].checked=true;
188: }
189: }
190: }
191:
192:
193: function uncheckall() {
194: for (i=0; i<document.forms.printform.elements.length; i++) {
195: if
196: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
197: document.forms.printform.elements[i].checked=false;
198: }
199: }
200: }
201: </script>
1.60 sakharuk 202: <input type=button onClick="checkall()" value="Check All">
203: <input type=button onClick="uncheckall()" value="Uncheck">
1.58 sakharuk 204: <p>
205: ENDMENUOUT1
206: my $i;
207: foreach my $file (@list_of_files) {
208: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
209: $file);
210: $i++;
211: }
212: $r->print(<<ENDMENUOUT2);
213: <br />
214: <input type="hidden" name="numberofproblems" value="$i">
215: <input type="hidden" name="phase" value="three">
216: <input type="submit" value="Submit">
217: ENDMENUOUT2
218: }
219:
220:
1.52 sakharuk 221: sub additional_class_menu {
222: my $r = shift;
223: $r->print(<<ENDMENUOUT1);
224: <input type="hidden" name="url" value="$ENV{'form.url'}">
225: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
226: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
227: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
228: <h1>Mark students which assignments you want to print</h1>
229: ENDMENUOUT1
1.57 sakharuk 230: my %courselist=&Apache::lonnet::dump(
231: 'classlist',
232: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
233: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
234: my $now=time;
235: $r->print(<<ENDDISHEADER);
236: <script>
237: function checkall() {
238: for (i=0; i<document.forms.printform.elements.length; i++) {
239: if
240: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
241: document.forms.printform.elements[i].checked=true;
242: }
243: }
244: }
245:
246: function checksec() {
247: for (i=0; i<document.forms.printform.elements.length; i++) {
248: if
249: (document.forms.printform.elements[i].value.indexOf
250: (document.forms.printform.chksec.value)==0) {
251: document.forms.printform.elements[i].checked=true;
252: }
253: }
254: }
255:
256: function uncheckall() {
257: for (i=0; i<document.forms.printform.elements.length; i++) {
258: if
259: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
260: document.forms.printform.elements[i].checked=false;
261: }
262: }
1.52 sakharuk 263: }
1.57 sakharuk 264: </script>
1.60 sakharuk 265: <input type=button onClick="checkall()" value="Check All">
266: <input type=button onClick="checksec()" value="Check Section/Group">
1.57 sakharuk 267: <input type=text size=5 name=chksec>
1.60 sakharuk 268: <input type=button onClick="uncheckall()" value="Uncheck">
1.57 sakharuk 269: <p>
270: ENDDISHEADER
1.54 sakharuk 271: my $i = 0;
1.57 sakharuk 272: foreach (sort keys %courselist) {
273: my ($end,$start)=split(/\:/,$courselist{$_});
274: my $active=1;
275: if (($end) && ($now>$end)) { $active=0; }
276: if ($active) {
277: my ($sname,$sdom)=split(/\:/,$_);
278: my %reply=&Apache::lonnet::get('environment',
279: ['firstname','middlename','lastname','generation'],
280: $sdom,$sname);
281: my $section=&Apache::lonnet::usection
282: ($sdom,$sname,$ENV{'request.course.id'});
283: $r->print(
284: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
285: $reply{'firstname'}.' '.
286: $reply{'middlename'}.' '.
287: $reply{'lastname'}.' '.
288: $reply{'generation'}.
289: ' ('.$_.') '.$section);
290: $i++;
291: }
1.52 sakharuk 292: }
293: $r->print(<<ENDMENUOUT2);
1.57 sakharuk 294: <br />
1.54 sakharuk 295: <input type="hidden" name="numberofstudents" value="$i">
1.52 sakharuk 296: <input type="hidden" name="phase" value="three">
297: <input type="submit" value="Submit">
298: ENDMENUOUT2
299: }
300:
301:
302: sub additional_print_menu {
303: my $r = shift;
1.54 sakharuk 304: my $what_to_print = '';
305: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
306: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
307: }
1.58 sakharuk 308: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
309: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
310: }
1.52 sakharuk 311: $r->print(<<ENDMENUOUT);
1.54 sakharuk 312: $what_to_print
1.52 sakharuk 313: <input type="hidden" name="url" value="$ENV{'form.url'}">
314: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
315: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
1.54 sakharuk 316: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
1.58 sakharuk 317: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
1.52 sakharuk 318: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.57 sakharuk 319: Define page layout parameters: <br />
320: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
321: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
322: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
1.52 sakharuk 323: <input type="hidden" name="phase" value="four">
324: <input type="submit" value="Submit">
1.3 sakharuk 325: </form>
326: </body>
327: </html>
1.52 sakharuk 328: ENDMENUOUT
1.3 sakharuk 329: }
1.2 sakharuk 330:
331:
1.3 sakharuk 332: sub output_data {
333: my $r = shift;
334: $r->print(<<ENDPART);
335: <html>
336: <head>
337: <title>LON-CAPA output for printing</title>
338: </head>
339: <body bgcolor="FFFFFF">
340: <hr>
341: ENDPART
1.2 sakharuk 342:
1.3 sakharuk 343: my $choice = $ENV{'form.choice'};
1.16 sakharuk 344: my $layout = $ENV{'form.layout'};
1.36 sakharuk 345: my $numberofcolumns = $ENV{'form.numberofcolumns'};
1.16 sakharuk 346: my $laystyle = 'book';
1.2 sakharuk 347: my $result = '';
1.71 ! sakharuk 348: my $number_of_columns = 1; #used only for pages to determine the width of the cell
1.59 sakharuk 349: my $selectionmade = '';
1.36 sakharuk 350:
1.3 sakharuk 351: if ($choice eq 'Standard LaTeX output for current document') {
1.36 sakharuk 352: #-- single document - problem, page, html, xml
1.59 sakharuk 353: $selectionmade = 1;
1.14 albertel 354: my %moreenv;
355: $moreenv{'form.grade_target'}='tex';
1.48 sakharuk 356: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
357: $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
358: }
1.14 albertel 359: $moreenv{'request.filename'}=$ENV{'form.url'};
360: &Apache::lonnet::appenv(%moreenv);
361: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
362: &Apache::lonnet::delenv('form.grade_target');
363: $result .= $texversion;
1.40 sakharuk 364: if ($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/([^_]+)_/;
1.68 sakharuk 373: my $primary_sequence = '/res/'.$1;
374: my @master_seq = &coming_from_hash($primary_sequence);
1.36 sakharuk 375: #-- produce an output string
1.71 ! sakharuk 376: my $flag_latex_header_remove = 'NO';
! 377: my $flag_page_in_sequence = 'NO';
1.18 sakharuk 378: for (my $i=0;$i<=$#master_seq;$i++) {
1.68 sakharuk 379: my ($urlp,$symb) = split /&&/, $master_seq[$i];
1.20 sakharuk 380: if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.59 sakharuk 381: $selectionmade = 2;
1.61 sakharuk 382: if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.20 sakharuk 383: my %moreenv;
384: $moreenv{'form.grade_target'}='tex';
385: &Apache::lonnet::appenv(%moreenv);
1.68 sakharuk 386: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.20 sakharuk 387: &Apache::lonnet::delenv('form.grade_target');
1.71 ! sakharuk 388: if ($flag_latex_header_remove ne 'NO') {
! 389: $texversion = &latex_header_footer_remove($texversion);
! 390: } else {
! 391: $texversion =~ s/\\end{document}//;
! 392: }
1.20 sakharuk 393: $result .= $texversion;
1.71 ! sakharuk 394: $flag_latex_header_remove = 'YES';
1.20 sakharuk 395: }
1.53 albertel 396: } elsif ($urlp =~ /\S+/) {
1.59 sakharuk 397: $selectionmade = 3;
1.36 sakharuk 398: my %moreenv;
1.18 sakharuk 399: $moreenv{'form.grade_target'}='tex';
400: &Apache::lonnet::appenv(%moreenv);
1.69 sakharuk 401: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.18 sakharuk 402: &Apache::lonnet::delenv('form.grade_target');
1.71 ! sakharuk 403: if ($urlp =~ m/\.page/) {
! 404: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
! 405: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
! 406: $texversion =~ s/\\end{document}\d*/\\end{document}/;
! 407: $flag_page_in_sequence = 'YES';
! 408: }
! 409: if ($flag_latex_header_remove ne 'NO') {
! 410: $texversion = &latex_header_footer_remove($texversion);
! 411: } else {
! 412: $texversion =~ s/\\end{document}//;
! 413: }
! 414: $result .= $texversion;
! 415: $flag_latex_header_remove = 'YES';
1.16 sakharuk 416: }
1.71 ! sakharuk 417: }
! 418: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}
! 419: $result .= '\end{document}';
1.13 sakharuk 420: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47 sakharuk 421: # where is the main sequence of the course?
1.59 sakharuk 422: $selectionmade = 4;
1.13 sakharuk 423: my $main_seq = '/res/'.$ENV{'request.course.uri'};
1.64 sakharuk 424: my @file_seq = &coming_from_hash($main_seq);
1.52 sakharuk 425: #-- produce an output string
1.49 sakharuk 426: for (my $i=0;$i<=$#file_seq;$i++) {
1.69 sakharuk 427: my ($urlp,$symb) = split /&&/, $file_seq[$i];
1.49 sakharuk 428: $urlp=~s/\/home\/httpd\/html//;
429: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
430: my %moreenv;
431: $moreenv{'form.grade_target'}='tex';
432: &Apache::lonnet::appenv(%moreenv);
433: my $texversion=&Apache::lonnet::ssi($urlp);
434: &Apache::lonnet::delenv('form.grade_target');
435: $result .= $texversion;
436: }
437: }
438: $result = &additional_cleanup($result);
1.52 sakharuk 439: } elsif ($choice eq 'All class print') {
1.54 sakharuk 440: #-- prints assignments for whole class or for selected students
1.59 sakharuk 441: $selectionmade = 5;
1.54 sakharuk 442: my (@students,@st_output) = ((),());
443: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
444: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
445: push @students,$ENV{'form.whomtoprint'.$i};
446: }
447: }
448: #where is the primary sequence containing current resource (the same for all students)?
449: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
450: $symbolic =~ m/([^_]+)_/;
451: my $primary_sequence = '/res/'.$1;
1.64 sakharuk 452: my @master_seq = &coming_from_hash($primary_sequence);
1.61 sakharuk 453: #loop over students
1.54 sakharuk 454: foreach my $person (@students) {
455: my $current_output = '';
1.57 sakharuk 456: my ($usersection,$username,$userdomain) = split /:/,$person;
1.54 sakharuk 457: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
458: #goes through all resources, checks if they are available for current student, and produces output
1.69 sakharuk 459: foreach my $curresline (@master_seq) {
460: my ($curres,$symb) = split /&&/, $curresline;
1.54 sakharuk 461: $curres =~ s/^"//;
462: $curres =~ s/"$//;
463: if ($curres=~/\w+/) {
464: my ($map,$id,$res_url) = split(/___/,$symb);
465: if (&Apache::lonnet::allowed('bre',$res_url)) {
466: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
467: $ENV{'request.course.id'},'tex');
468: $current_output .= $rendered;
469: }
470: }
471: }
472: $current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /;
473: $result .= $current_output;
474: }
475: $result = &additional_cleanup($result);
1.31 sakharuk 476: } elsif ($choice eq 'Subdirectory print') {
1.58 sakharuk 477: #prints selected problems from the subdirectory
1.59 sakharuk 478: $selectionmade = 6;
1.58 sakharuk 479: my @list_of_files = ();
480: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
481: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
482: push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28 sakharuk 483: }
1.13 sakharuk 484: }
1.31 sakharuk 485: for (my $i=0;$i<=$#list_of_files;$i++) {
1.58 sakharuk 486: my $urlp = $list_of_files[$i];
487: if ($urlp=~/\//) {
488: my %moreenv;
489: $moreenv{'form.grade_target'}='tex';
490: &Apache::lonnet::appenv(%moreenv);
491: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
492: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/;
493: }
494: my $texversion=&Apache::lonnet::ssi($urlp);
495: &Apache::lonnet::delenv('form.grade_target');
496: $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
497: $result .= $texversion;
498: }
1.31 sakharuk 499: }
1.59 sakharuk 500: $result = &additional_cleanup($result);
1.7 sakharuk 501: }
1.16 sakharuk 502: #-- corrections for the different page formats
1.36 sakharuk 503: if ($layout eq 'CBI' and $numberofcolumns eq '1') {
1.59 sakharuk 504: $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}/;
505: $result =~ s/\$number_of_columns/$number_of_columns/g;
506: $laystyle = 'album';
1.36 sakharuk 507: } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {
1.16 sakharuk 508: $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 509: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.16 sakharuk 510: $laystyle = 'album';
511: } elsif ($layout eq 'CAPA') {
512: my $courseidinfo = $ENV{'request.role'};
513: $_ = $courseidinfo;
514: m/.*\/(.*)/;
515: $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};
1.34 sakharuk 516: $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;
1.56 sakharuk 517: if ($choice ne 'All class print') {
518: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$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 /;
519: } else {
520: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1} \\vskip 5 mm /;
521: }
1.27 sakharuk 522: $result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g;
1.37 sakharuk 523: # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\textwidth\]{/g;
524: # $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 525: $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 526: # $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[9\.0cm\]\[b\]{\\hrulefill})/$2$1/g;
527: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1.34 sakharuk 528: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
1.37 sakharuk 529: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.16 sakharuk 530: }
1.52 sakharuk 531: #changes page's parameters for the one column output
532: if ($ENV{'form.numberofcolumns'} == 1) {
533: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59 sakharuk 534: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
535: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
536: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52 sakharuk 537: }
1.23 sakharuk 538: #-- LaTeX corrections
539: my $first_comment = index($result,'<!--',0);
540: while ($first_comment != -1) {
541: my $end_comment = index($result,'-->',$first_comment);
542: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
543: $first_comment = index($result,'<!--',$first_comment);
544: }
1.17 sakharuk 545: $result =~ s/^\s+$//gm; #remove empty lines
1.20 sakharuk 546: $result =~ s/(\s)+/$1/g; #removes more than one empty space
1.23 sakharuk 547: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1.24 sakharuk 548: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1.23 sakharuk 549: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1.24 sakharuk 550: $result =~ s/\\\\\s+\[/ \[/g;
551: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
1.41 sakharuk 552: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1.37 sakharuk 553: #conversion of html characters to LaTeX equivalents
554: if ($result =~ m/&(\w+|#\d+);/) {
555: $result = &character_chart($result);
556: }
1.42 sakharuk 557: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
558: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1.7 sakharuk 559: #-- writing .tex file in prtspool
1.16 sakharuk 560: my $temp_file;
1.33 sakharuk 561: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16 sakharuk 562: unless ($temp_file = Apache::File->new('>'.$filename)) {
563: $r->log_error("Couldn't open $filename for output $!");
564: return SERVER_ERROR;
565: }
566: print $temp_file $result;
1.3 sakharuk 567: $r->print(<<FINALEND);
1.59 sakharuk 568: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3 sakharuk 569: </body>
570: </html>
571: FINALEND
572: }
1.61 sakharuk 573:
574:
575: sub coming_from_hash {
576:
577: my $mainsequence = shift;
578: my @resourcelist = ();
1.68 sakharuk 579: my $mapid = $hash{'map_pc_'.$mainsequence};
1.61 sakharuk 580: my $mapstart = $hash{'map_start_'.$mainsequence};
581: my $mapfinish = $hash{'map_finish_'.$mainsequence};
1.68 sakharuk 582: my $symb = &Apache::lonnet::symbread($hash{'src_'.$mapstart});
1.70 albertel 583: my ($presymb) = split(/___/,$symb);
584: $presymb = $presymb.'___';
1.61 sakharuk 585: my $current_resource = $mapstart;
586: while ($current_resource ne $mapfinish) {
587: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68 sakharuk 588: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
589: if ($rid=~/,/) {
590: my @rid = split /,/, $rid;
591: foreach my $rid_element (@rid) {
592: if ($rid_element =~ m/^$mapid\.(\d*)/) {
593: $rid = $1;
594: last;
595: }
596: }
597: } else {
598: $rid =~ m/^$mapid\.(\d*)/;
599: $rid = $1;
600: }
601: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
602: $symb = $presymb.$rid.'___'.$1;
603: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.61 sakharuk 604: } else {
605: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
606: }
607: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
608: }
1.68 sakharuk 609: #needs if final resource in the map (type="finish") contains something
1.65 sakharuk 610: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68 sakharuk 611: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
612: if ($rid=~/,/) {
613: my @rid = split /,/, $rid;
614: foreach my $rid_element (@rid) {
615: if ($rid_element =~ m/^$mapid\.(\d*)/) {
616: $rid = $1;
617: last;
618: }
619: }
620: } else {
621: $rid =~ m/^$mapid\.(\d*)/;
622: $rid = $1;
623: }
624: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
625: $symb = $presymb.$rid.'___'.$1;
626: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.65 sakharuk 627: } else {
628: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
629: }
1.61 sakharuk 630: return @resourcelist;
631: }
632:
1.2 sakharuk 633:
1.71 ! sakharuk 634: sub latex_header_footer_remove {
! 635: my $text = shift;
! 636: $text =~ s/\\end{document}//;
! 637: $text =~ s/\\documentclass([^&]*)\\begin{document}//;
! 638: return $text;
! 639: }
! 640:
! 641:
1.37 sakharuk 642: sub character_chart {
643: my $result = shift;
1.41 sakharuk 644: $result =~ s/�?0?7;//g;
1.40 sakharuk 645: $result =~ s/�?0?9;//g;
646: $result =~ s/�?10;//g;
647: $result =~ s/�?13;//g;
648: $result =~ s/�?32;/ /g;
649: $result =~ s/�?33;/!/g;
650: $result =~ s/�?34;/"/g;
1.39 sakharuk 651: $result =~ s/"/"/g;
1.40 sakharuk 652: $result =~ s/�?35;/\\#/g;
653: # $result =~ s/�?36;/\\\$/g;
654: $result =~ s/�?37;/\\%/g;
655: $result =~ s/�?38;/\\&/g;
1.37 sakharuk 656: $result =~ s/&/\\&/g;
1.40 sakharuk 657: $result =~ s/�?39;/'/g;
658: $result =~ s/�?40;/(/g;
659: $result =~ s/�?41;/)/g;
660: $result =~ s/�?42;/\*/g;
661: $result =~ s/�?43;/\+/g;
662: $result =~ s/�?44;/,/g;
663: $result =~ s/�?45;/-/g;
664: $result =~ s/�?46;/\./g;
665: $result =~ s/�?47;/\//g;
666: $result =~ s/�?48;/0/g;
667: $result =~ s/�?49;/1/g;
668: $result =~ s/�?50;/2/g;
669: $result =~ s/�?51;/3/g;
670: $result =~ s/�?52;/4/g;
671: $result =~ s/�?53;/5/g;
672: $result =~ s/�?54;/6/g;
673: $result =~ s/�?55;/7/g;
674: $result =~ s/�?56;/8/g;
675: $result =~ s/�?57;/9/g;
676: $result =~ s/�?58;/:/g;
677: $result =~ s/�?59;/;/g;
678: $result =~ s/�?60;/\$<\$/g;
1.37 sakharuk 679: $result =~ s/</\$<\$/g;
1.40 sakharuk 680: $result =~ s/�?61;/\$=\$/g;
681: $result =~ s/�?62;/\$>\$/g;
1.37 sakharuk 682: $result =~ s/>/\$>\$/g;
1.40 sakharuk 683: $result =~ s/�?63;/?/g;
684: # $result =~ s/�?64;//g;
685: $result =~ s/�?65;/A/g;
686: $result =~ s/�?66;/B/g;
687: $result =~ s/�?67;/C/g;
688: $result =~ s/�?68;/D/g;
689: $result =~ s/�?69;/E/g;
690: $result =~ s/�?70;/F/g;
691: $result =~ s/�?71;/G/g;
692: $result =~ s/�?72;/H/g;
693: $result =~ s/�?73;/I/g;
694: $result =~ s/�?74;/J/g;
695: $result =~ s/�?75;/K/g;
696: $result =~ s/�?76;/L/g;
697: $result =~ s/�?77;/M/g;
698: $result =~ s/�?78;/N/g;
699: $result =~ s/�?79;/O/g;
700: $result =~ s/�?80;/P/g;
701: $result =~ s/�?81;/Q/g;
702: $result =~ s/�?82;/R/g;
703: $result =~ s/�?83;/S/g;
704: $result =~ s/�?84;/T/g;
705: $result =~ s/�?85;/U/g;
706: $result =~ s/�?86;/V/g;
707: $result =~ s/�?87;/W/g;
708: $result =~ s/�?88;/X/g;
709: $result =~ s/�?89;/Y/g;
710: $result =~ s/�?90;/Z/g;
711: $result =~ s/�?91;/[/g;
712: $result =~ s/�?92;/\\/g;
713: $result =~ s/�?93;/]/g;
714: # $result =~ s/�?94;//g;
715: # $result =~ s/�?95;//g;
716: $result =~ s/�?96;/`/g;
717: $result =~ s/�?97;/a/g;
718: $result =~ s/�?98;/b/g;
719: $result =~ s/�?99;/c/g;
1.37 sakharuk 720: $result =~ s/d/d/g;
721: $result =~ s/e/e/g;
722: $result =~ s/f/f/g;
723: $result =~ s/g/g/g;
724: $result =~ s/h/h/g;
725: $result =~ s/i/i/g;
726: $result =~ s/j/j/g;
727: $result =~ s/k/k/g;
728: $result =~ s/l/l/g;
729: $result =~ s/m/m/g;
730: $result =~ s/n/n/g;
731: $result =~ s/o/o/g;
732: $result =~ s/p/p/g;
733: $result =~ s/q/q/g;
734: $result =~ s/r/r/g;
735: $result =~ s/s/s/g;
736: $result =~ s/t/t/g;
737: $result =~ s/u/u/g;
738: $result =~ s/v/v/g;
739: $result =~ s/w/w/g;
740: $result =~ s/x/x/g;
741: $result =~ s/y/y/g;
742: $result =~ s/z/z/g;
743: $result =~ s/{/\\{/g;
744: $result =~ s/|/\|/g;
745: $result =~ s/}/\\}/g;
746: $result =~ s/~/\~/g;
747: $result =~ s/‚/,/g;
748: # $result =~ s/ƒ//g;
749: $result =~ s/„/''/g;
750: $result =~ s/…/\$\\ldots\$/g;
751: $result =~ s/†/\$\\dagger\$/g;
752: $result =~ s/‡/\$\\ddagger\$/g;
753: # $result =~ s/ˆ//g;
754: # $result =~ s/‰//g;
755: # $result =~ s/Š//g;
756: $result =~ s/‹/\$<\$/g;
757: # $result =~ s/Œ//g;
758: $result =~ s/‘/`/g;
759: $result =~ s/’/'/g;
760: $result =~ s/“/``/g;
761: $result =~ s/”/''/g;
762: $result =~ s/•/\$\\bullet\$/g;
763: # $result =~ s/–//g;
764: # $result =~ s/—//g;
765: $result =~ s/˜/~/g;
766: # $result =~ s/™//g;
767: # $result =~ s/š//g;
768: $result =~ s/›/\$>\$/g;
769: $result =~ s/œ/\\{\\oe\\}/g;
770: $result =~ s/Ÿ/\\"\\{Y\\}/g;
771: $result =~ s/ //g;
772: $result =~ s/ //g;
773: $result =~ s/¡/!`/g;
774: $result =~ s/¡/!`/g; #`
775: # $result =~ s/¢//g;
776: # $result =~ s/¢//g;
777: $result =~ s/£/\\pounds/g;
778: $result =~ s/£/\\pounds/g;
779: # $result =~ s/¤//g;
780: # $result =~ s/¤//g;
781: # $result =~ s/¥//g;
782: # $result =~ s/¥//g;
783: # $result =~ s/¦//g;
784: # $result =~ s/¦//g;
785: # $result =~ s/§//g;
786: # $result =~ s/§//g;
787: # $result =~ s/¨//g;
788: # $result =~ s/¨//g;
789: $result =~ s/©/\\copyright/g;
790: $result =~ s/©/\\copyright/g;
791: # $result =~ s/ª//g;
792: # $result =~ s/ª//g;
793: # $result =~ s/«//g;
794: # $result =~ s/«//g;
795: $result =~ s/¬/\$\\neg\$/g;
796: $result =~ s/¬/\$\\neg\$/g;
797: # $result =~ s/­//g;
798: # $result =~ s/­//g;
799: # $result =~ s/®//g;
800: # $result =~ s/®//g;
801: # $result =~ s/¯//g;
802: # $result =~ s/¯//g;
1.42 sakharuk 803: $result =~ s/°/\$^{\\circ}\$/g;
804: $result =~ s/°/\$^{\\circ}\$/g;
1.37 sakharuk 805: $result =~ s/±/\$\\pm\$/g;
806: $result =~ s/±/\$\\pm\$/g;
807: $result =~ s/²/\$^2\$/g;
808: $result =~ s/²/\$^2\$/g;
809: $result =~ s/³/\$^3\$/g;
810: $result =~ s/³/\$^3\$/g;
811: # $result =~ s/´//g;
812: # $result =~ s/´//g;
813: $result =~ s/µ/\$\\mu\$/g;
814: $result =~ s/µ/\$\\mu\$/g;
815: $result =~ s/¶/\\P/g;
816: $result =~ s/¶/\\P/g;
817: $result =~ s/·/\$\\cdot\$/g;
818: $result =~ s/·/\$\\cdot\$/g;
819: # $result =~ s/¸//g;
820: # $result =~ s/¸//g;
821: $result =~ s/¹/\$^1\$/g;
822: $result =~ s/¹/\$^1\$/g;
823: # $result =~ s/º//g;
824: # $result =~ s/º//g;
825: # $result =~ s/»//g;
826: # $result =~ s/»//g;
827: # $result =~ s/¼//g;
828: # $result =~ s/¼//g;
829: # $result =~ s/½//g;
830: # $result =~ s/½//g;
831: # $result =~ s/¾//g;
832: # $result =~ s/¾//g;
833: $result =~ s/¿/?`/g;
834: $result =~ s/¿/?`/g;
835: $result =~ s/À/\\`{A}/g;
836: $result =~ s/À/\\`{A}/g;
837: $result =~ s/Á/\\'{A}/g;
838: $result =~ s/Á/\\'{A}/g;
839: $result =~ s/Â/\\^{A}/g;
840: $result =~ s/Â/\\^{A}/g;
841: $result =~ s/Ã/\\~{A}/g;
842: $result =~ s/Ã/\\~{A}/g;
843: $result =~ s/Ä/\\"{A}/g;
844: $result =~ s/Ä/\\"{A}/g;
845: $result =~ s/Å/{\\AA}/g;
846: $result =~ s/Å/{\\AA}/g;
847: $result =~ s/Æ/{\\AE}/g;
848: $result =~ s/Æ/{\\AE}/g;
849: # $result =~ s/Ç//g;
850: # $result =~ s/Ç//g;
851: $result =~ s/È/\\`{E}/g;
852: $result =~ s/È/\\`{E}/g;
853: $result =~ s/É/\\'{E}/g;
854: $result =~ s/É/\\'{E}/g;
855: $result =~ s/Ê/\\^{E}/g;
856: $result =~ s/Ê/\\^{E}/g;
857: $result =~ s/Ë/\\`{E}/g;
858: $result =~ s/Ë/\\`{E}/g;
859: $result =~ s/Ì/\\`{I}/g;
860: $result =~ s/Ì/\\`{I}/g;
861: $result =~ s/Í/\\'{I}/g;
862: $result =~ s/Í/\\'{I}/g;
863: $result =~ s/Î/\\^{I}/g;
864: $result =~ s/Î/\\^{I}/g;
865: $result =~ s/Ï/\\"{I}/g;
866: $result =~ s/Ï/\\"{I}/g;
867: # $result =~ s/Ð//g;
868: # $result =~ s/Ð//g;
869: $result =~ s/Ñ/\\~{N}/g;
870: $result =~ s/Ñ/\\~{N}/g;
871: $result =~ s/Ò/\\`{O}/g;
872: $result =~ s/Ò/\\`{O}/g;
873: $result =~ s/Ó/\\'{O}/g;
874: $result =~ s/Ó/\\'{O}/g;
875: $result =~ s/Ô/\\^{O}/g;
876: $result =~ s/Ô/\\^{O}/g;
877: $result =~ s/Õ/\\~{O}/g;
878: $result =~ s/Õ/\\~{O}/g;
879: $result =~ s/Ö/\\"{O}/g;
880: $result =~ s/Ö/\\"{O}/g;
881: $result =~ s/×/\$\\times\$/g;
882: $result =~ s/×/\$\\times\$/g;
883: $result =~ s/Ø/{\\O}/g;
884: $result =~ s/Ø/{\\O}/g;
885: $result =~ s/Ù/\\`{U}/g;
886: $result =~ s/Ù/\\`{U}/g;
887: $result =~ s/Ú/\\'{U}/g;
888: $result =~ s/Ú/\\'{U}/g;
889: $result =~ s/Û/\\^{U}/g;
890: $result =~ s/Û/\\^{U}/g;
891: $result =~ s/Ü/\\"{U}/g;
892: $result =~ s/Ü/\\"{U}/g;
893: $result =~ s/Ý/\\'{Y}/g;
894: $result =~ s/Ý/\\'{Y}/g;
895: # $result =~ s/Þ//g;
896: # $result =~ s/Þ//g;
897: # $result =~ s/ß//g;
898: # $result =~ s/ß//g;
899: $result =~ s/à/\\`{a}/g;
900: $result =~ s/à/\\`{a}/g;
901: $result =~ s/á/\\'{a}/g;
902: $result =~ s/á/\\'{a}/g;
903: $result =~ s/â/\\^{a}/g;
904: $result =~ s/â/\\^{a}/g;
905: $result =~ s/ã/\\~{a}/g;
906: $result =~ s/ã/\\~{a}/g;
907: $result =~ s/ä/\\"{a}/g;
908: $result =~ s/ä/\\"{a}/g;
909: $result =~ s/å/{\\aa}/g;
910: $result =~ s/å/{\\aa}/g;
911: $result =~ s/æ/{\\ae}/g;
912: $result =~ s/æ/{\\ae}/g;
913: # $result =~ s/ç//g;
914: # $result =~ s/ç//g;
915: $result =~ s/è/\\`{e}/g;
916: $result =~ s/è/\\`{e}/g;
917: $result =~ s/é/\\'{e}/g;
918: $result =~ s/é/\\'{e}/g;
919: $result =~ s/ê/\\^{e}/g;
920: $result =~ s/ê/\\^{e}/g;
921: $result =~ s/ë/\\"{e}/g;
922: $result =~ s/ë/\\"{e}/g;
923: $result =~ s/ì/\\`{i}/g;
924: $result =~ s/ì/\\`{i}/g;
925: $result =~ s/í/\\'{i}/g;
926: $result =~ s/í/\\'{i}/g;
927: $result =~ s/î/\\^{i}/g;
928: $result =~ s/î/\\^{i}/g;
929: $result =~ s/ï/\\"{i}/g;
930: $result =~ s/ï/\\"{i}/g;
931: # $result =~ s/ð//g;
932: # $result =~ s/ð//g;
933: $result =~ s/ñ/\\~{n}/g;
934: $result =~ s/ñ/\\~{n}/g;
935: $result =~ s/ò/\\`{o}/g;
936: $result =~ s/ò/\\`{o}/g;
937: $result =~ s/ó/\\'{o}/g;
938: $result =~ s/ó/\\'{o}/g;
939: $result =~ s/ô/\\^{o}/g;
940: $result =~ s/ô/\\^{o}/g;
941: $result =~ s/õ/\\~{o}/g;
942: $result =~ s/õ/\\~{o}/g;
943: $result =~ s/ö/\\"{o}/g;
944: $result =~ s/ö/\\"{o}/g;
945: $result =~ s/÷/\$\\div\$/g;
946: $result =~ s/÷/\$\\div\$/g;
947: $result =~ s/ø/{\\o}/g;
948: $result =~ s/ø/{\\o}/g;
949: $result =~ s/ù/\\`{u}/g;
950: $result =~ s/ù/\\`{u}/g;
951: $result =~ s/ú/\\'{u}/g;
952: $result =~ s/ú/\\'{u}/g;
953: $result =~ s/û/\\^{u}/g;
954: $result =~ s/û/\\^{u}/g;
955: $result =~ s/ü/\\"{u}/g;
956: $result =~ s/ü/\\"{u}/g;
957: $result =~ s/ý/\\'{y}/g;
958: $result =~ s/ý/\\'{y}/g;
959: # $result =~ s/þ//g;
960: # $result =~ s/þ//g;
961: $result =~ s/ÿ/\\"{y}/g;
962: $result =~ s/ÿ/\\"{y}/g;
963: return $result;
964: }
1.41 sakharuk 965:
966:
967: #'"`
1.37 sakharuk 968:
1.28 sakharuk 969: sub additional_cleanup {
970: my $result = shift;
971: my $first_app = index($result,'\documentclass',0);
972: $first_app = index($result,'\documentclass',$first_app+5);
973: while ($first_app != -1) {
974: my $second_app = index($result,'begin{document}',$first_app);
975: $first_app = rindex($result,'\end{document}',$first_app);
1.71 ! sakharuk 976: if ($first_app == -1) {last;}
1.28 sakharuk 977: substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm';
978: $first_app = index($result,'\documentclass',$first_app+5);
979: }
980: return $result;
981: }
1.68 sakharuk 982:
983:
1.33 sakharuk 984: sub page_cleanup {
985: my $result = shift;
1.65 sakharuk 986:
987: $result =~ m/\\end{document}(\d*)$/;
1.34 sakharuk 988: my $number_of_columns = $1;
1.33 sakharuk 989: my $insert = '{';
1.34 sakharuk 990: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 991: $insert .= '}';
1.65 sakharuk 992: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
1.34 sakharuk 993: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
994: return $result,$number_of_columns;
1.7 sakharuk 995: }
1.5 sakharuk 996:
1.3 sakharuk 997:
1.60 sakharuk 998: sub details_for_menu {
999:
1000: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
1001: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1.63 albertel 1002: my ($map,$id,$resource)=split(/___/,$symbolic);
1003: my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
1004: if ($name_of_sequence =~ /^\s*$/) {
1005: $map =~ m|([^/]+)$|;
1006: $name_of_sequence = $1;
1007: }
1.62 sakharuk 1008: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1.63 albertel 1009: if ($name_of_map =~ /^\s*$/) {
1010: $ENV{'request.course.uri'} =~ m|([^/]+)$|;
1011: $name_of_map = $1;
1012: }
1013: return ($name_of_resourse,$name_of_sequence,$name_of_map);
1.60 sakharuk 1014:
1015: }
1016:
1.3 sakharuk 1017:
1018: sub handler {
1019:
1020: my $r = shift;
1.67 www 1021:
1022: my $loaderror=&Apache::lonnet::overloaderror($r);
1023: if ($loaderror) { return $loaderror; }
1024: $loaderror=
1025: &Apache::lonnet::overloaderror($r,
1026: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
1027: if ($loaderror) { return $loaderror; }
1028:
1.3 sakharuk 1029: $r->content_type('text/html');
1030: $r->send_http_header;
1.59 sakharuk 1031: $r->print(&Apache::loncommon::bodytag("Printing"));
1.3 sakharuk 1032:
1.60 sakharuk 1033: if ($ENV{'request.course.id'}) {
1034: my $fn=$ENV{'request.course.fn'};
1035: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1036: }
1037:
1.3 sakharuk 1038: #-- start form
1039: &headerform($r);
1040: #-- menu for output
1.16 sakharuk 1041: unless ($ENV{'form.phase'}) {
1.3 sakharuk 1042: &menu_for_output($r);
1043: }
1.52 sakharuk 1044: #-- additional menu for class printing
1045: if ($ENV{'form.phase'} eq 'two') {
1046: if($ENV{'form.choice'} eq 'All class print') {
1047: &additional_class_menu($r);
1.58 sakharuk 1048: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
1049: &problem_choice_menu($r);
1.52 sakharuk 1050: } else {
1051: $ENV{'form.phase'} = 'three';
1052: }
1053: }
1054: #-- additional menu for page layout (one column case)
1055: if ($ENV{'form.phase'} eq 'three') {
1056: if($ENV{'form.numberofcolumns'} == 1) {
1057: &additional_print_menu($r);
1058: } else {
1059: $ENV{'form.phase'} = 'four';
1060: }
1061: }
1.3 sakharuk 1062: #-- core part
1.52 sakharuk 1063: if ($ENV{'form.phase'} eq 'four') {
1.3 sakharuk 1064: &output_data($r);
1.60 sakharuk 1065: }
1066: untie %hash;
1.2 sakharuk 1067: return OK;
1.60 sakharuk 1068:
1069: }
1.2 sakharuk 1070:
1.1 www 1071:
1072: 1;
1073: __END__
1.6 sakharuk 1074:
1075:
1.13 sakharuk 1076:
1077:
1078: #### Test block
1.6 sakharuk 1079: # my $ere;
1080: # foreach $ere (%ENV) {
1.13 sakharuk 1081: # $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
1.6 sakharuk 1082: # }
1.13 sakharuk 1083: ####
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