Annotation of loncom/interface/lonprintout.pm, revision 1.87
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.87 ! sakharuk 4: # $Id: lonprintout.pm,v 1.86 2002/11/14 14:47:53 sakharuk Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: # (Internal Server Error Handler
29: #
30: # (Login Screen
31: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
32: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
33: #
34: # 3/1/1 Gerd Kortemeyer)
35: #
36: # 3/1 Gerd Kortemeyer
37: #
1.3 sakharuk 38: # 9/17 Alex Sakharuk
39: #
1.1 www 40: package Apache::lonprintout;
41:
42: use strict;
1.10 albertel 43: use Apache::Constants qw(:common :http);
1.2 sakharuk 44: use Apache::lonxml;
45: use Apache::lonnet;
1.54 sakharuk 46: use Apache::loncommon;
1.13 sakharuk 47: use Apache::inputtags;
1.54 sakharuk 48: use Apache::grades;
1.13 sakharuk 49: use Apache::edit;
1.5 sakharuk 50: use Apache::File();
1.68 sakharuk 51: use Apache::lonnavmaps;
1.34 sakharuk 52: use POSIX qw(strftime);
1.60 sakharuk 53: use GDBM_File;
54:
55:
56: my %hash;
1.76 sakharuk 57: my $LaTeXwidth = 0;
1.3 sakharuk 58:
59: sub headerform {
1.1 www 60: my $r = shift;
1.3 sakharuk 61: $r->print(<<ENDHEADER);
62: <html>
63: <head>
64: <title>LON-CAPA output for printing</title>
65: </head>
66: <body bgcolor="FFFFFF">
67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
68: ENDHEADER
1.62 sakharuk 69: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) {
70: $r->print(<<ENDHEADER1);
71: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p>
72: ENDHEADER1
73: }
1.3 sakharuk 74: }
75:
1.1 www 76:
1.3 sakharuk 77: sub menu_for_output {
78: my $r = shift;
1.62 sakharuk 79: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
1.83 sakharuk 80: my $assignment = $title_for_sequence;
1.60 sakharuk 81: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
82: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
1.62 sakharuk 83: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
84: my $subdir_to_print = $ENV{'form.postdata'};
85: $subdir_to_print =~ m/\/([^\/]+)$/;
86: $subdir_to_print =~ s/$1//;
1.28 sakharuk 87: $r->print(<<ENDMENUOUT1);
1.57 sakharuk 88: <h1>What do you want to print? Make a choice.</h1><br />
1.3 sakharuk 89: <input type="hidden" name="phase" value="two">
1.10 albertel 90: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
1.83 sakharuk 91: <input type="hidden" name="assignment" value="$assignment">
1.60 sakharuk 92: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b>
1.65 sakharuk 93: (prints what you just saw on the screen)<br />
1.39 sakharuk 94: ENDMENUOUT1
1.87 ! sakharuk 95: if ($ENV{'form.postdata'}=~/\/res\//) {
1.52 sakharuk 96: $r->print(<<ENDMENUOUT2);
1.63 albertel 97: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from <b>$title_for_sequence</b><br />
1.71 sakharuk 98: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> All problems plus any pages or html/xml files from <b>$title_for_sequence</b><br />
1.28 sakharuk 99: ENDMENUOUT2
1.44 sakharuk 100: }
1.87 ! sakharuk 101: if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) {
1.52 sakharuk 102: $r->print(<<ENDMENUOUT6);
1.62 sakharuk 103: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br />
1.59 sakharuk 104: <br />
1.63 albertel 105: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br />
1.52 sakharuk 106: ENDMENUOUT6
107: }
1.39 sakharuk 108: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
109: $subdirtoprint =~ s/\/[^\/]+$//;
110: if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {
111: $r->print(<<ENDMENUOUT4);
1.62 sakharuk 112: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br />
1.39 sakharuk 113: ENDMENUOUT4
114: }
115: $r->print(<<ENDMENUOUT5);
1.16 sakharuk 116: <br /><hr /><br />
117: <h1>And what page format do you prefer?</h1>
1.36 sakharuk 118: <table>
119: <tr>
120: <td>
121: <input type="radio" name="layout" value="CBI"> Landscape <br />
122: <input type="radio" name="layout" value="CAPA" checked> Portrait <br />
123: </td>
124: <td> </td>
125: <td rawspan="2">
1.44 sakharuk 126: Number of columns: <select name="numberofcolumns">
1.59 sakharuk 127: <option> 1 </option>
128: <option selected> 2 </option>
1.44 sakharuk 129: </select>
1.36 sakharuk 130: </td>
1.59 sakharuk 131: <td rawspan="2">
132: Paper size (format [width x height]): <select name="papersize">
1.62 sakharuk 133: <option selected> Letter [8 1/2x11 in] </option>
134: <option> Legal [8 1/2x14 in] </option>
135: <option> Ledger/Tabloid [11x17 in] </option>
136: <option> Executive [7 1/2x10 in] </option>
1.59 sakharuk 137: <option> A2 [420x594 mm] </option>
138: <option> A3 [297x420 mm] </option>
139: <option> A4 [210x297 mm] </option>
140: <option> A5 [148x210 mm] </option>
141: <option> A6 [105x148 mm] </option>
142: </select>
143: </td>
1.36 sakharuk 144: </tr>
145: </table>
146: </br>
1.16 sakharuk 147: <input type="submit" value="Submit your choice">
1.52 sakharuk 148: ENDMENUOUT5
149: }
150:
151:
1.58 sakharuk 152: sub problem_choice_menu {
153: my $r = shift;
154: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
155: $subdirtoprint =~ s/\/[^\/]+$//;
156: my @list_of_files = ();
157: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
158: $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//;
159: } else {
160: $subdirtoprint =~ s/.*(\/res\/)/$1/;
161: }
162: my @content_directory = ();
163: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
164: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},'');
165: } else {
166: @content_directory = &Apache::lonnet::dirlist($subdirtoprint);
167: }
168: for (my $iy=0;$iy<=$#content_directory;$iy++) {
169: my @tempo_array = split(/&/,$content_directory[$iy]);
170: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
171: push(@list_of_files,$tempo_array[0]);
172: }
173: }
174: $subdirtoprint =~ s/\/$//;
175: for (my $i=0;$i<=$#list_of_files;$i++) {
176: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
177: }
178: $r->print(<<ENDMENUOUT1);
179: <input type="hidden" name="url" value="$ENV{'form.url'}">
180: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
181: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
182: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
183: <h1>Mark problems which you want to print</h1>
184: <script>
185: function checkall() {
186: for (i=0; i<document.forms.printform.elements.length; i++) {
187: if
188: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
189: document.forms.printform.elements[i].checked=true;
190: }
191: }
192: }
193:
194:
195: function uncheckall() {
196: for (i=0; i<document.forms.printform.elements.length; i++) {
197: if
198: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
199: document.forms.printform.elements[i].checked=false;
200: }
201: }
202: }
203: </script>
1.60 sakharuk 204: <input type=button onClick="checkall()" value="Check All">
205: <input type=button onClick="uncheckall()" value="Uncheck">
1.58 sakharuk 206: <p>
207: ENDMENUOUT1
1.82 sakharuk 208: my $i=0;
1.58 sakharuk 209: foreach my $file (@list_of_files) {
210: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
211: $file);
212: $i++;
213: }
214: $r->print(<<ENDMENUOUT2);
215: <br />
216: <input type="hidden" name="numberofproblems" value="$i">
217: <input type="hidden" name="phase" value="three">
218: <input type="submit" value="Submit">
219: ENDMENUOUT2
220: }
221:
222:
1.52 sakharuk 223: sub additional_class_menu {
224: my $r = shift;
225: $r->print(<<ENDMENUOUT1);
226: <input type="hidden" name="url" value="$ENV{'form.url'}">
227: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
228: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
229: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83 sakharuk 230: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.78 sakharuk 231: <h1>Select student(s) whose assignment you want to print</h1>
1.52 sakharuk 232: ENDMENUOUT1
1.57 sakharuk 233: my %courselist=&Apache::lonnet::dump(
234: 'classlist',
235: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
236: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
237: my $now=time;
238: $r->print(<<ENDDISHEADER);
239: <script>
240: function checkall() {
241: for (i=0; i<document.forms.printform.elements.length; i++) {
242: if
243: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
244: document.forms.printform.elements[i].checked=true;
245: }
246: }
247: }
248:
249: function checksec() {
250: for (i=0; i<document.forms.printform.elements.length; i++) {
251: if
252: (document.forms.printform.elements[i].value.indexOf
253: (document.forms.printform.chksec.value)==0) {
254: document.forms.printform.elements[i].checked=true;
255: }
256: }
257: }
258:
259: function uncheckall() {
260: for (i=0; i<document.forms.printform.elements.length; i++) {
261: if
262: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
263: document.forms.printform.elements[i].checked=false;
264: }
265: }
1.52 sakharuk 266: }
1.57 sakharuk 267: </script>
1.60 sakharuk 268: <input type=button onClick="checkall()" value="Check All">
269: <input type=button onClick="checksec()" value="Check Section/Group">
1.57 sakharuk 270: <input type=text size=5 name=chksec>
1.60 sakharuk 271: <input type=button onClick="uncheckall()" value="Uncheck">
1.57 sakharuk 272: <p>
273: ENDDISHEADER
1.54 sakharuk 274: my $i = 0;
1.57 sakharuk 275: foreach (sort keys %courselist) {
276: my ($end,$start)=split(/\:/,$courselist{$_});
277: my $active=1;
278: if (($end) && ($now>$end)) { $active=0; }
279: if ($active) {
280: my ($sname,$sdom)=split(/\:/,$_);
281: my %reply=&Apache::lonnet::get('environment',
282: ['firstname','middlename','lastname','generation'],
283: $sdom,$sname);
284: my $section=&Apache::lonnet::usection
285: ($sdom,$sname,$ENV{'request.course.id'});
286: $r->print(
287: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
288: $reply{'firstname'}.' '.
289: $reply{'middlename'}.' '.
290: $reply{'lastname'}.' '.
291: $reply{'generation'}.
292: ' ('.$_.') '.$section);
293: $i++;
294: }
1.52 sakharuk 295: }
296: $r->print(<<ENDMENUOUT2);
1.57 sakharuk 297: <br />
1.76 sakharuk 298: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 299: <input type="hidden" name="numberofstudents" value="$i">
1.52 sakharuk 300: <input type="hidden" name="phase" value="three">
301: <input type="submit" value="Submit">
302: ENDMENUOUT2
303: }
304:
305:
306: sub additional_print_menu {
307: my $r = shift;
1.54 sakharuk 308: my $what_to_print = '';
309: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
310: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
311: }
1.58 sakharuk 312: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
313: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
314: }
1.52 sakharuk 315: $r->print(<<ENDMENUOUT);
1.54 sakharuk 316: $what_to_print
1.52 sakharuk 317: <input type="hidden" name="url" value="$ENV{'form.url'}">
318: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
319: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
1.76 sakharuk 320: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 321: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
1.58 sakharuk 322: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
1.52 sakharuk 323: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83 sakharuk 324: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.73 sakharuk 325: Define one column layout parameters: <br />
1.57 sakharuk 326: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
327: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
328: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
1.52 sakharuk 329: <input type="hidden" name="phase" value="four">
330: <input type="submit" value="Submit">
1.3 sakharuk 331: </form>
332: </body>
333: </html>
1.52 sakharuk 334: ENDMENUOUT
1.3 sakharuk 335: }
1.2 sakharuk 336:
337:
1.3 sakharuk 338: sub output_data {
339: my $r = shift;
340: $r->print(<<ENDPART);
341: <html>
342: <head>
343: <title>LON-CAPA output for printing</title>
344: </head>
345: <body bgcolor="FFFFFF">
346: <hr>
347: ENDPART
1.2 sakharuk 348:
1.3 sakharuk 349: my $choice = $ENV{'form.choice'};
1.16 sakharuk 350: my $layout = $ENV{'form.layout'};
1.74 sakharuk 351: my $numberofcolumns = $ENV{'form.numberofcolumns'};
352: my $papersize = $ENV{'form.papersize'};
1.16 sakharuk 353: my $laystyle = 'book';
1.83 sakharuk 354: my $assignment = $ENV{'form.assignment'};
1.82 sakharuk 355: if ($choice eq 'Subdirectory print') {
356: $layout = 'CAPA';
357: $papersize = 'Letter [8 1/2x11 in]';
358: $numberofcolumns = 2;
359: }
360: if (($choice eq 'Standard LaTeX output for current document') && ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./)) {
361: $layout = 'CAPA';
362: $papersize = 'Letter [8 1/2x11 in]';
363: $numberofcolumns = 1;
364: }
1.2 sakharuk 365: my $result = '';
1.71 sakharuk 366: my $number_of_columns = 1; #used only for pages to determine the width of the cell
1.59 sakharuk 367: my $selectionmade = '';
1.76 sakharuk 368: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
369: my $LaTeXwidth;
1.36 sakharuk 370:
1.76 sakharuk 371: if ($textwidth=~/(\d+\s*cm)/) {
372: $LaTeXwidth = $1*10;
373: } elsif ($textwidth=~/(\d+\s*mm)/) {
374: $LaTeXwidth = $1;
375: }
1.3 sakharuk 376: if ($choice eq 'Standard LaTeX output for current document') {
1.36 sakharuk 377: #-- single document - problem, page, html, xml
1.59 sakharuk 378: $selectionmade = 1;
1.14 albertel 379: my %moreenv;
380: $moreenv{'form.grade_target'}='tex';
1.86 sakharuk 381: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) {
1.48 sakharuk 382: $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
383: }
1.14 albertel 384: $moreenv{'request.filename'}=$ENV{'form.url'};
1.76 sakharuk 385: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.14 albertel 386: &Apache::lonnet::appenv(%moreenv);
387: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
1.79 sakharuk 388: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter');
1.14 albertel 389: $result .= $texversion;
1.40 sakharuk 390: if ($ENV{'form.url'}=~m/\.page\s*$/) {
391: ($result,$number_of_columns) = &page_cleanup($result);
392: }
393: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or
394: $choice eq 'Standard LaTeX output for whole primary sequence') {
1.36 sakharuk 395: #-- minimal sequence to which the current document belongs
396: #-- where is the primary sequence containing file?
1.18 sakharuk 397: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.74 sakharuk 398: my @sequence = split('___',$symbolic);
399: my $primary_sequence = '/res/'.$sequence[0];
400: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
1.36 sakharuk 401: #-- produce an output string
1.71 sakharuk 402: my $flag_latex_header_remove = 'NO';
403: my $flag_page_in_sequence = 'NO';
1.18 sakharuk 404: for (my $i=0;$i<=$#master_seq;$i++) {
1.68 sakharuk 405: my ($urlp,$symb) = split /&&/, $master_seq[$i];
1.20 sakharuk 406: if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.72 sakharuk 407: #prints only problems
1.59 sakharuk 408: $selectionmade = 2;
1.61 sakharuk 409: if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.20 sakharuk 410: my %moreenv;
411: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 412: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.20 sakharuk 413: &Apache::lonnet::appenv(%moreenv);
1.74 sakharuk 414: &Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
1.68 sakharuk 415: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.76 sakharuk 416: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.71 sakharuk 417: if ($flag_latex_header_remove ne 'NO') {
418: $texversion = &latex_header_footer_remove($texversion);
419: } else {
420: $texversion =~ s/\\end{document}//;
421: }
1.20 sakharuk 422: $result .= $texversion;
1.71 sakharuk 423: $flag_latex_header_remove = 'YES';
1.20 sakharuk 424: }
1.53 albertel 425: } elsif ($urlp =~ /\S+/) {
1.72 sakharuk 426: #prints problems, pages and any html/xml files
1.59 sakharuk 427: $selectionmade = 3;
1.36 sakharuk 428: my %moreenv;
1.18 sakharuk 429: $moreenv{'form.grade_target'}='tex';
430: &Apache::lonnet::appenv(%moreenv);
1.69 sakharuk 431: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.18 sakharuk 432: &Apache::lonnet::delenv('form.grade_target');
1.71 sakharuk 433: if ($urlp =~ m/\.page/) {
434: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
435: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
436: $texversion =~ s/\\end{document}\d*/\\end{document}/;
437: $flag_page_in_sequence = 'YES';
438: }
439: if ($flag_latex_header_remove ne 'NO') {
440: $texversion = &latex_header_footer_remove($texversion);
441: } else {
442: $texversion =~ s/\\end{document}//;
443: }
444: $result .= $texversion;
445: $flag_latex_header_remove = 'YES';
1.16 sakharuk 446: }
1.77 sakharuk 447: }
448: &Apache::lonnet::delenv('form.counter');
1.71 sakharuk 449: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}
450: $result .= '\end{document}';
1.13 sakharuk 451: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47 sakharuk 452: # where is the main sequence of the course?
1.59 sakharuk 453: $selectionmade = 4;
1.13 sakharuk 454: my $main_seq = '/res/'.$ENV{'request.course.uri'};
1.74 sakharuk 455: my @file_seq = &coming_from_hash_whole($main_seq);
1.72 sakharuk 456: my $flag_latex_header_remove = 'NO';
1.52 sakharuk 457: #-- produce an output string
1.49 sakharuk 458: for (my $i=0;$i<=$#file_seq;$i++) {
1.69 sakharuk 459: my ($urlp,$symb) = split /&&/, $file_seq[$i];
1.49 sakharuk 460: $urlp=~s/\/home\/httpd\/html//;
461: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
462: my %moreenv;
463: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 464: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.49 sakharuk 465: &Apache::lonnet::appenv(%moreenv);
1.74 sakharuk 466: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.76 sakharuk 467: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.72 sakharuk 468: if ($flag_latex_header_remove ne 'NO') {
469: $texversion = &latex_header_footer_remove($texversion);
470: } else {
471: $texversion =~ s/\\end{document}//;
472: }
1.74 sakharuk 473: $result .= $texversion;
474: $flag_latex_header_remove = 'YES';
1.72 sakharuk 475: }
1.49 sakharuk 476: }
1.72 sakharuk 477: $result .= '\end{document}';
1.52 sakharuk 478: } elsif ($choice eq 'All class print') {
1.54 sakharuk 479: #-- prints assignments for whole class or for selected students
1.59 sakharuk 480: $selectionmade = 5;
1.73 sakharuk 481: my @students = ();
1.54 sakharuk 482: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
483: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
484: push @students,$ENV{'form.whomtoprint'.$i};
485: }
486: }
487: #where is the primary sequence containing current resource (the same for all students)?
488: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.74 sakharuk 489: my @sequence = split('___',$symbolic);
490: my $primary_sequence = '/res/'.$sequence[0];
1.75 sakharuk 491: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
1.72 sakharuk 492: #loop over students
1.80 sakharuk 493: my $flag_latex_header_remove = 'NO';
494: my %moreenv;
495: $moreenv{'form.textwidth'}=$LaTeXwidth;
496: &Apache::lonnet::appenv(%moreenv);
1.54 sakharuk 497: foreach my $person (@students) {
498: my $current_output = '';
1.57 sakharuk 499: my ($usersection,$username,$userdomain) = split /:/,$person;
1.54 sakharuk 500: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
1.72 sakharuk 501: #goes through all resources, checks if they are available for current student, and produces output
1.69 sakharuk 502: foreach my $curresline (@master_seq) {
503: my ($curres,$symb) = split /&&/, $curresline;
1.73 sakharuk 504: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.54 sakharuk 505: my ($map,$id,$res_url) = split(/___/,$symb);
506: if (&Apache::lonnet::allowed('bre',$res_url)) {
507: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
508: $ENV{'request.course.id'},'tex');
1.73 sakharuk 509: if ($flag_latex_header_remove eq 'YES') {
1.72 sakharuk 510: $rendered = &latex_header_footer_remove($rendered);
511: } else {
512: $rendered =~ s/\\end{document}//;
513: }
1.54 sakharuk 514: $current_output .= $rendered;
515: }
1.73 sakharuk 516: $flag_latex_header_remove = 'YES';
1.54 sakharuk 517: }
1.72 sakharuk 518: }
519: if ($current_output=~/\\documentclass/) {
1.84 sakharuk 520: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1.85 sakharuk 521: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\pagestyle{myheadings}\\markboth{}{{\\textbf{$fullname} $courseidinfo - $assignment}}\\begin{document} /;
1.72 sakharuk 522: } else {
523: $current_output = '\\vskip 3mm\noindent\parbox{\minipagewidth}{\noindent\fbox{\textbf{'.$fullname.'}}\hskip 1.4in } \vskip 5 mm '.$current_output;
1.54 sakharuk 524: }
525: $result .= $current_output;
1.80 sakharuk 526: &Apache::lonnet::delenv('form.counter');
1.54 sakharuk 527: }
1.80 sakharuk 528: $result .= '\end{document}';
529: &Apache::lonnet::delenv('form.textwidth');
1.31 sakharuk 530: } elsif ($choice eq 'Subdirectory print') {
1.58 sakharuk 531: #prints selected problems from the subdirectory
1.59 sakharuk 532: $selectionmade = 6;
1.58 sakharuk 533: my @list_of_files = ();
534: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
535: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
536: push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28 sakharuk 537: }
1.72 sakharuk 538: }
539: my $flag_latex_header_remove = 'NO';
1.31 sakharuk 540: for (my $i=0;$i<=$#list_of_files;$i++) {
1.58 sakharuk 541: my $urlp = $list_of_files[$i];
542: if ($urlp=~/\//) {
543: my %moreenv;
544: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 545: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.58 sakharuk 546: &Apache::lonnet::appenv(%moreenv);
547: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
548: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/;
549: }
550: my $texversion=&Apache::lonnet::ssi($urlp);
1.76 sakharuk 551: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.83 sakharuk 552: #this chunck is responsible for printing the path to problem
553: my $newurlp = '';
554: my $HowMany = length($urlp)*2;
555: if ($HowMany > $LaTeXwidth) {
556: my @temporrary = split '/',$urlp;
557: my $HowManyNew = 0;
558: for (my $ii=0;$ii<=$#temporrary;$ii++) {
559: if ($temporrary[$ii] ne '') {
560: $HowManyNew += length($temporrary[$ii])*2;
561: if ($HowManyNew < $LaTeXwidth ) {
562: $newurlp .= '/'.$temporrary[$ii];
563: } else {
564: $HowManyNew = 0;
565: $newurlp .= '|\vskip -1 mm \noindent \verb|';
566: $ii--;
567: }
568: }
569: }
570: }
571: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/;
1.72 sakharuk 572: if ($flag_latex_header_remove ne 'NO') {
573: $texversion = &latex_header_footer_remove($texversion);
574: } else {
575: $texversion =~ s/\\end{document}//;
576: }
1.58 sakharuk 577: $result .= $texversion;
1.72 sakharuk 578: }
579: $flag_latex_header_remove = 'YES';
1.31 sakharuk 580: }
1.72 sakharuk 581: $result .= '\end{document}';
1.7 sakharuk 582: }
1.74 sakharuk 583: #-------------------------------------------------------- corrections for the different page formats
1.83 sakharuk 584: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment);
1.76 sakharuk 585: if ($layout eq 'CBI') {
1.16 sakharuk 586: $laystyle = 'album';
587: }
1.76 sakharuk 588: $result = &latex_corrections($number_of_columns,$result);
1.52 sakharuk 589: #changes page's parameters for the one column output
590: if ($ENV{'form.numberofcolumns'} == 1) {
591: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59 sakharuk 592: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
593: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
594: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52 sakharuk 595: }
1.7 sakharuk 596: #-- writing .tex file in prtspool
1.16 sakharuk 597: my $temp_file;
1.33 sakharuk 598: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16 sakharuk 599: unless ($temp_file = Apache::File->new('>'.$filename)) {
600: $r->log_error("Couldn't open $filename for output $!");
601: return SERVER_ERROR;
602: }
603: print $temp_file $result;
1.3 sakharuk 604: $r->print(<<FINALEND);
1.59 sakharuk 605: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3 sakharuk 606: </body>
607: </html>
608: FINALEND
609: }
1.61 sakharuk 610:
611:
1.73 sakharuk 612: sub coming_from_hash_whole {
613:
614: my $mainsequence = shift;
615: my @resourcelist = ();
616: my $mapid = $hash{'map_pc_'.$mainsequence};
617: my $mapstart = $hash{'map_start_'.$mainsequence};
618: my $mapfinish = $hash{'map_finish_'.$mainsequence};
619: my $current_resource = $mapstart;
620: while ($current_resource ne $mapfinish) {
621: if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
1.74 sakharuk 622: push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource});
1.73 sakharuk 623: } else {
1.74 sakharuk 624: $mainsequence =~ /\/res\/(.*)$/;
625: my $presymb = $1;
626: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
627: if ($rid=~/,/) {
628: my @rid = split /,/, $rid;
629: foreach my $rid_element (@rid) {
630: if ($rid_element =~ m/^$mapid\.(\d*)/) {
631: $rid = $1;
632: last;
633: }
634: }
635: } else {
636: $rid =~ m/^$mapid\.(\d*)/;
637: $rid = $1;
638: }
639: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
640: my $symb = $presymb.'___'.$rid.'___'.$1;
641: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.73 sakharuk 642: }
1.74 sakharuk 643: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
1.73 sakharuk 644: }
645: return @resourcelist;
646: }
647:
648:
1.61 sakharuk 649: sub coming_from_hash {
650:
1.73 sakharuk 651: my ($mainsequence,$symb) = @_;
1.61 sakharuk 652: my @resourcelist = ();
1.68 sakharuk 653: my $mapid = $hash{'map_pc_'.$mainsequence};
1.61 sakharuk 654: my $mapstart = $hash{'map_start_'.$mainsequence};
655: my $mapfinish = $hash{'map_finish_'.$mainsequence};
1.70 albertel 656: my ($presymb) = split(/___/,$symb);
657: $presymb = $presymb.'___';
1.61 sakharuk 658: my $current_resource = $mapstart;
659: while ($current_resource ne $mapfinish) {
660: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68 sakharuk 661: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
662: if ($rid=~/,/) {
663: my @rid = split /,/, $rid;
664: foreach my $rid_element (@rid) {
665: if ($rid_element =~ m/^$mapid\.(\d*)/) {
666: $rid = $1;
667: last;
668: }
669: }
670: } else {
671: $rid =~ m/^$mapid\.(\d*)/;
672: $rid = $1;
673: }
674: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
675: $symb = $presymb.$rid.'___'.$1;
676: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.61 sakharuk 677: } else {
678: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
679: }
680: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
681: }
1.68 sakharuk 682: #needs if final resource in the map (type="finish") contains something
1.65 sakharuk 683: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68 sakharuk 684: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
685: if ($rid=~/,/) {
686: my @rid = split /,/, $rid;
687: foreach my $rid_element (@rid) {
688: if ($rid_element =~ m/^$mapid\.(\d*)/) {
689: $rid = $1;
690: last;
691: }
692: }
693: } else {
694: $rid =~ m/^$mapid\.(\d*)/;
695: $rid = $1;
696: }
697: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
698: $symb = $presymb.$rid.'___'.$1;
699: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.65 sakharuk 700: } else {
701: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
702: }
1.61 sakharuk 703: return @resourcelist;
704: }
705:
1.2 sakharuk 706:
1.71 sakharuk 707: sub latex_header_footer_remove {
708: my $text = shift;
709: $text =~ s/\\end{document}//;
710: $text =~ s/\\documentclass([^&]*)\\begin{document}//;
711: return $text;
712: }
713:
714:
1.37 sakharuk 715: sub character_chart {
716: my $result = shift;
1.41 sakharuk 717: $result =~ s/�?0?7;//g;
1.40 sakharuk 718: $result =~ s/�?0?9;//g;
719: $result =~ s/�?10;//g;
720: $result =~ s/�?13;//g;
721: $result =~ s/�?32;/ /g;
722: $result =~ s/�?33;/!/g;
723: $result =~ s/�?34;/"/g;
1.76 sakharuk 724: $result =~ s/"/"/g; #"
1.40 sakharuk 725: $result =~ s/�?35;/\\#/g;
726: # $result =~ s/�?36;/\\\$/g;
727: $result =~ s/�?37;/\\%/g;
728: $result =~ s/�?38;/\\&/g;
1.37 sakharuk 729: $result =~ s/&/\\&/g;
1.40 sakharuk 730: $result =~ s/�?39;/'/g;
731: $result =~ s/�?40;/(/g;
732: $result =~ s/�?41;/)/g;
733: $result =~ s/�?42;/\*/g;
734: $result =~ s/�?43;/\+/g;
735: $result =~ s/�?44;/,/g;
736: $result =~ s/�?45;/-/g;
737: $result =~ s/�?46;/\./g;
738: $result =~ s/�?47;/\//g;
739: $result =~ s/�?48;/0/g;
740: $result =~ s/�?49;/1/g;
741: $result =~ s/�?50;/2/g;
742: $result =~ s/�?51;/3/g;
743: $result =~ s/�?52;/4/g;
744: $result =~ s/�?53;/5/g;
745: $result =~ s/�?54;/6/g;
746: $result =~ s/�?55;/7/g;
747: $result =~ s/�?56;/8/g;
748: $result =~ s/�?57;/9/g;
749: $result =~ s/�?58;/:/g;
750: $result =~ s/�?59;/;/g;
751: $result =~ s/�?60;/\$<\$/g;
1.37 sakharuk 752: $result =~ s/</\$<\$/g;
1.40 sakharuk 753: $result =~ s/�?61;/\$=\$/g;
754: $result =~ s/�?62;/\$>\$/g;
1.37 sakharuk 755: $result =~ s/>/\$>\$/g;
1.40 sakharuk 756: $result =~ s/�?63;/?/g;
757: # $result =~ s/�?64;//g;
758: $result =~ s/�?65;/A/g;
759: $result =~ s/�?66;/B/g;
760: $result =~ s/�?67;/C/g;
761: $result =~ s/�?68;/D/g;
762: $result =~ s/�?69;/E/g;
763: $result =~ s/�?70;/F/g;
764: $result =~ s/�?71;/G/g;
765: $result =~ s/�?72;/H/g;
766: $result =~ s/�?73;/I/g;
767: $result =~ s/�?74;/J/g;
768: $result =~ s/�?75;/K/g;
769: $result =~ s/�?76;/L/g;
770: $result =~ s/�?77;/M/g;
771: $result =~ s/�?78;/N/g;
772: $result =~ s/�?79;/O/g;
773: $result =~ s/�?80;/P/g;
774: $result =~ s/�?81;/Q/g;
775: $result =~ s/�?82;/R/g;
776: $result =~ s/�?83;/S/g;
777: $result =~ s/�?84;/T/g;
778: $result =~ s/�?85;/U/g;
779: $result =~ s/�?86;/V/g;
780: $result =~ s/�?87;/W/g;
781: $result =~ s/�?88;/X/g;
782: $result =~ s/�?89;/Y/g;
783: $result =~ s/�?90;/Z/g;
784: $result =~ s/�?91;/[/g;
785: $result =~ s/�?92;/\\/g;
786: $result =~ s/�?93;/]/g;
787: # $result =~ s/�?94;//g;
788: # $result =~ s/�?95;//g;
789: $result =~ s/�?96;/`/g;
790: $result =~ s/�?97;/a/g;
791: $result =~ s/�?98;/b/g;
792: $result =~ s/�?99;/c/g;
1.37 sakharuk 793: $result =~ s/d/d/g;
794: $result =~ s/e/e/g;
795: $result =~ s/f/f/g;
796: $result =~ s/g/g/g;
797: $result =~ s/h/h/g;
798: $result =~ s/i/i/g;
799: $result =~ s/j/j/g;
800: $result =~ s/k/k/g;
801: $result =~ s/l/l/g;
802: $result =~ s/m/m/g;
803: $result =~ s/n/n/g;
804: $result =~ s/o/o/g;
805: $result =~ s/p/p/g;
806: $result =~ s/q/q/g;
807: $result =~ s/r/r/g;
808: $result =~ s/s/s/g;
809: $result =~ s/t/t/g;
810: $result =~ s/u/u/g;
811: $result =~ s/v/v/g;
812: $result =~ s/w/w/g;
813: $result =~ s/x/x/g;
814: $result =~ s/y/y/g;
815: $result =~ s/z/z/g;
816: $result =~ s/{/\\{/g;
817: $result =~ s/|/\|/g;
818: $result =~ s/}/\\}/g;
819: $result =~ s/~/\~/g;
820: $result =~ s/‚/,/g;
821: # $result =~ s/ƒ//g;
822: $result =~ s/„/''/g;
823: $result =~ s/…/\$\\ldots\$/g;
824: $result =~ s/†/\$\\dagger\$/g;
825: $result =~ s/‡/\$\\ddagger\$/g;
826: # $result =~ s/ˆ//g;
827: # $result =~ s/‰//g;
828: # $result =~ s/Š//g;
829: $result =~ s/‹/\$<\$/g;
830: # $result =~ s/Œ//g;
831: $result =~ s/‘/`/g;
832: $result =~ s/’/'/g;
833: $result =~ s/“/``/g;
834: $result =~ s/”/''/g;
835: $result =~ s/•/\$\\bullet\$/g;
836: # $result =~ s/–//g;
837: # $result =~ s/—//g;
838: $result =~ s/˜/~/g;
839: # $result =~ s/™//g;
840: # $result =~ s/š//g;
841: $result =~ s/›/\$>\$/g;
842: $result =~ s/œ/\\{\\oe\\}/g;
843: $result =~ s/Ÿ/\\"\\{Y\\}/g;
844: $result =~ s/ //g;
845: $result =~ s/ //g;
846: $result =~ s/¡/!`/g;
847: $result =~ s/¡/!`/g; #`
848: # $result =~ s/¢//g;
849: # $result =~ s/¢//g;
850: $result =~ s/£/\\pounds/g;
851: $result =~ s/£/\\pounds/g;
852: # $result =~ s/¤//g;
853: # $result =~ s/¤//g;
854: # $result =~ s/¥//g;
855: # $result =~ s/¥//g;
856: # $result =~ s/¦//g;
857: # $result =~ s/¦//g;
858: # $result =~ s/§//g;
859: # $result =~ s/§//g;
860: # $result =~ s/¨//g;
861: # $result =~ s/¨//g;
862: $result =~ s/©/\\copyright/g;
863: $result =~ s/©/\\copyright/g;
864: # $result =~ s/ª//g;
865: # $result =~ s/ª//g;
866: # $result =~ s/«//g;
867: # $result =~ s/«//g;
868: $result =~ s/¬/\$\\neg\$/g;
869: $result =~ s/¬/\$\\neg\$/g;
870: # $result =~ s/­//g;
871: # $result =~ s/­//g;
872: # $result =~ s/®//g;
873: # $result =~ s/®//g;
874: # $result =~ s/¯//g;
875: # $result =~ s/¯//g;
1.42 sakharuk 876: $result =~ s/°/\$^{\\circ}\$/g;
877: $result =~ s/°/\$^{\\circ}\$/g;
1.37 sakharuk 878: $result =~ s/±/\$\\pm\$/g;
879: $result =~ s/±/\$\\pm\$/g;
880: $result =~ s/²/\$^2\$/g;
881: $result =~ s/²/\$^2\$/g;
882: $result =~ s/³/\$^3\$/g;
883: $result =~ s/³/\$^3\$/g;
884: # $result =~ s/´//g;
885: # $result =~ s/´//g;
886: $result =~ s/µ/\$\\mu\$/g;
887: $result =~ s/µ/\$\\mu\$/g;
888: $result =~ s/¶/\\P/g;
889: $result =~ s/¶/\\P/g;
890: $result =~ s/·/\$\\cdot\$/g;
891: $result =~ s/·/\$\\cdot\$/g;
892: # $result =~ s/¸//g;
893: # $result =~ s/¸//g;
894: $result =~ s/¹/\$^1\$/g;
895: $result =~ s/¹/\$^1\$/g;
896: # $result =~ s/º//g;
897: # $result =~ s/º//g;
898: # $result =~ s/»//g;
899: # $result =~ s/»//g;
900: # $result =~ s/¼//g;
901: # $result =~ s/¼//g;
902: # $result =~ s/½//g;
903: # $result =~ s/½//g;
904: # $result =~ s/¾//g;
905: # $result =~ s/¾//g;
1.76 sakharuk 906: $result =~ s/¿/?`/g;
907: $result =~ s/¿/?`/g; #`
908: $result =~ s/À/\\`{A}/g;
909: $result =~ s/À/\\`{A}/g; #`
1.37 sakharuk 910: $result =~ s/Á/\\'{A}/g;
1.76 sakharuk 911: $result =~ s/Á/\\'{A}/g; #'
1.37 sakharuk 912: $result =~ s/Â/\\^{A}/g;
913: $result =~ s/Â/\\^{A}/g;
914: $result =~ s/Ã/\\~{A}/g;
915: $result =~ s/Ã/\\~{A}/g;
916: $result =~ s/Ä/\\"{A}/g;
1.76 sakharuk 917: $result =~ s/Ä/\\"{A}/g; #"
1.37 sakharuk 918: $result =~ s/Å/{\\AA}/g;
919: $result =~ s/Å/{\\AA}/g;
920: $result =~ s/Æ/{\\AE}/g;
921: $result =~ s/Æ/{\\AE}/g;
922: # $result =~ s/Ç//g;
923: # $result =~ s/Ç//g;
1.76 sakharuk 924: $result =~ s/È/\\`{E}/g;
925: $result =~ s/È/\\`{E}/g; #`
926: $result =~ s/É/\\'{E}/g; #'
927: $result =~ s/É/\\'{E}/g; #'
1.37 sakharuk 928: $result =~ s/Ê/\\^{E}/g;
929: $result =~ s/Ê/\\^{E}/g;
930: $result =~ s/Ë/\\`{E}/g;
1.76 sakharuk 931: $result =~ s/Ë/\\`{E}/g; #`
1.37 sakharuk 932: $result =~ s/Ì/\\`{I}/g;
1.76 sakharuk 933: $result =~ s/Ì/\\`{I}/g; #`
934: $result =~ s/Í/\\'{I}/g;
935: $result =~ s/Í/\\'{I}/g; #'
1.37 sakharuk 936: $result =~ s/Î/\\^{I}/g;
937: $result =~ s/Î/\\^{I}/g;
1.76 sakharuk 938: $result =~ s/Ï/\\"{I}/g;
939: $result =~ s/Ï/\\"{I}/g; #"
1.37 sakharuk 940: # $result =~ s/Ð//g;
941: # $result =~ s/Ð//g;
942: $result =~ s/Ñ/\\~{N}/g;
943: $result =~ s/Ñ/\\~{N}/g;
944: $result =~ s/Ò/\\`{O}/g;
1.76 sakharuk 945: $result =~ s/Ò/\\`{O}/g; #`
1.37 sakharuk 946: $result =~ s/Ó/\\'{O}/g;
1.76 sakharuk 947: $result =~ s/Ó/\\'{O}/g; #'
1.37 sakharuk 948: $result =~ s/Ô/\\^{O}/g;
949: $result =~ s/Ô/\\^{O}/g;
950: $result =~ s/Õ/\\~{O}/g;
951: $result =~ s/Õ/\\~{O}/g;
1.76 sakharuk 952: $result =~ s/Ö/\\"{O}/g;
953: $result =~ s/Ö/\\"{O}/g; #"
1.37 sakharuk 954: $result =~ s/×/\$\\times\$/g;
955: $result =~ s/×/\$\\times\$/g;
956: $result =~ s/Ø/{\\O}/g;
957: $result =~ s/Ø/{\\O}/g;
1.76 sakharuk 958: $result =~ s/Ù/\\`{U}/g;
959: $result =~ s/Ù/\\`{U}/g; #`
960: $result =~ s/Ú/\\'{U}/g; #'
961: $result =~ s/Ú/\\'{U}/g; #'
1.37 sakharuk 962: $result =~ s/Û/\\^{U}/g;
963: $result =~ s/Û/\\^{U}/g;
1.76 sakharuk 964: $result =~ s/Ü/\\"{U}/g; #"
965: $result =~ s/Ü/\\"{U}/g; #"
1.37 sakharuk 966: $result =~ s/Ý/\\'{Y}/g;
1.76 sakharuk 967: $result =~ s/Ý/\\'{Y}/g; #'
1.37 sakharuk 968: # $result =~ s/Þ//g;
969: # $result =~ s/Þ//g;
970: # $result =~ s/ß//g;
971: # $result =~ s/ß//g;
972: $result =~ s/à/\\`{a}/g;
1.76 sakharuk 973: $result =~ s/à/\\`{a}/g; #`
1.37 sakharuk 974: $result =~ s/á/\\'{a}/g;
1.76 sakharuk 975: $result =~ s/á/\\'{a}/g; #'
1.37 sakharuk 976: $result =~ s/â/\\^{a}/g;
977: $result =~ s/â/\\^{a}/g;
978: $result =~ s/ã/\\~{a}/g;
979: $result =~ s/ã/\\~{a}/g;
980: $result =~ s/ä/\\"{a}/g;
1.76 sakharuk 981: $result =~ s/ä/\\"{a}/g; #"
1.37 sakharuk 982: $result =~ s/å/{\\aa}/g;
983: $result =~ s/å/{\\aa}/g;
984: $result =~ s/æ/{\\ae}/g;
985: $result =~ s/æ/{\\ae}/g;
986: # $result =~ s/ç//g;
987: # $result =~ s/ç//g;
988: $result =~ s/è/\\`{e}/g;
1.76 sakharuk 989: $result =~ s/è/\\`{e}/g; #`
1.37 sakharuk 990: $result =~ s/é/\\'{e}/g;
1.76 sakharuk 991: $result =~ s/é/\\'{e}/g; #'
1.37 sakharuk 992: $result =~ s/ê/\\^{e}/g;
993: $result =~ s/ê/\\^{e}/g;
994: $result =~ s/ë/\\"{e}/g;
1.76 sakharuk 995: $result =~ s/ë/\\"{e}/g; #"
1.37 sakharuk 996: $result =~ s/ì/\\`{i}/g;
1.76 sakharuk 997: $result =~ s/ì/\\`{i}/g; #`
1.37 sakharuk 998: $result =~ s/í/\\'{i}/g;
1.76 sakharuk 999: $result =~ s/í/\\'{i}/g; #'
1.37 sakharuk 1000: $result =~ s/î/\\^{i}/g;
1001: $result =~ s/î/\\^{i}/g;
1002: $result =~ s/ï/\\"{i}/g;
1.76 sakharuk 1003: $result =~ s/ï/\\"{i}/g; #"
1.37 sakharuk 1004: # $result =~ s/ð//g;
1005: # $result =~ s/ð//g;
1006: $result =~ s/ñ/\\~{n}/g;
1007: $result =~ s/ñ/\\~{n}/g;
1008: $result =~ s/ò/\\`{o}/g;
1.76 sakharuk 1009: $result =~ s/ò/\\`{o}/g; #`
1.37 sakharuk 1010: $result =~ s/ó/\\'{o}/g;
1.76 sakharuk 1011: $result =~ s/ó/\\'{o}/g; #'
1.37 sakharuk 1012: $result =~ s/ô/\\^{o}/g;
1013: $result =~ s/ô/\\^{o}/g;
1014: $result =~ s/õ/\\~{o}/g;
1015: $result =~ s/õ/\\~{o}/g;
1016: $result =~ s/ö/\\"{o}/g;
1.76 sakharuk 1017: $result =~ s/ö/\\"{o}/g; #"
1.37 sakharuk 1018: $result =~ s/÷/\$\\div\$/g;
1019: $result =~ s/÷/\$\\div\$/g;
1020: $result =~ s/ø/{\\o}/g;
1021: $result =~ s/ø/{\\o}/g;
1022: $result =~ s/ù/\\`{u}/g;
1.76 sakharuk 1023: $result =~ s/ù/\\`{u}/g; #`
1.37 sakharuk 1024: $result =~ s/ú/\\'{u}/g;
1.76 sakharuk 1025: $result =~ s/ú/\\'{u}/g; #'
1.37 sakharuk 1026: $result =~ s/û/\\^{u}/g;
1027: $result =~ s/û/\\^{u}/g;
1028: $result =~ s/ü/\\"{u}/g;
1.76 sakharuk 1029: $result =~ s/ü/\\"{u}/g; #"
1.37 sakharuk 1030: $result =~ s/ý/\\'{y}/g;
1.76 sakharuk 1031: $result =~ s/ý/\\'{y}/g; #'
1.37 sakharuk 1032: # $result =~ s/þ//g;
1033: # $result =~ s/þ//g;
1034: $result =~ s/ÿ/\\"{y}/g;
1.76 sakharuk 1035: $result =~ s/ÿ/\\"{y}/g; #"
1.75 sakharuk 1036: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
1.37 sakharuk 1037: return $result;
1038: }
1.41 sakharuk 1039:
1040:
1.76 sakharuk 1041: sub page_format {
1042: my ($papersize,$layout,$numberofcolumns) = @_;
1043: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
1044: if ($papersize=~/Letter/) {
1045: if ($layout eq 'CAPA') {
1046: if ($numberofcolumns == 1) {
1047: $textwidth = '18 cm';
1048: $textheight = '25.9 cm';
1049: $oddoffset = '-0.57 in';
1050: $evenoffset = '-0.57 in';
1051: } elsif ($numberofcolumns == 2) {
1.81 sakharuk 1052: $textwidth = '93 mm';
1.76 sakharuk 1053: $textheight = '25.9 cm';
1054: $oddoffset = '-0.57 in';
1055: $evenoffset = '-0.57 in';
1056: }
1057: } elsif ($layout eq 'CBI') {
1058: if ($numberofcolumns eq '1') {
1059: $textwidth = '8.8 in';
1060: $textheight = '6.8 in';
1061: $oddoffset = '-40 pt';
1062: $evenoffset = '-60 pt';
1063: } elsif ($numberofcolumns == 2) {
1064: $textwidth = '4.2 in';
1065: $textheight = '6.8 in';
1066: $oddoffset = '-40 pt';
1067: $evenoffset = '-60 pt';
1068: }
1069: }
1070: # } elsif($papersize=~/Legal/) {
1071: # } elsif($papersize=~/Ledger/) {
1072: # } elsif($papersize=~/Executive/) {
1073: } elsif($papersize=~/A4/) {
1074: if ($layout eq 'CAPA') {
1075: if ($numberofcolumns == 1) {
1076: $textwidth = '18 cm';
1077: $textheight = '28 cm';
1078: $oddoffset = '-0.57 in';
1079: $evenoffset = '-0.57 in';
1080: } elsif ($numberofcolumns == 2) {
1.81 sakharuk 1081: $textwidth = '96 mm';
1.76 sakharuk 1082: $textheight = '2 cm';
1083: $oddoffset = '-0.57 in';
1084: $evenoffset = '-0.57 in';
1085: }
1086: } elsif ($layout eq 'CBI') {
1087: if ($numberofcolumns eq '1') {
1088: $textwidth = '8.5 in';
1089: $textheight = '7.7 in';
1090: $oddoffset = '-40 pt';
1091: $evenoffset = '-60 pt';
1092: } elsif ($numberofcolumns == 2) {
1093: $textwidth = '3.9 in';
1094: $textheight = '7.7 in';
1095: $oddoffset = '-40 pt';
1096: $evenoffset = '-60 pt';
1097: }
1098: }
1099: # } elsif($papersize=~/A3/) {
1100: # } elsif($papersize=~/A2/) {
1101: # } elsif($papersize=~/A5/) {
1102: # } elsif($papersize=~/A6/) {
1103: }
1104: return $textwidth,$textheight,$oddoffset,$evenoffset;
1105: }
1106:
1107:
1108: sub page_format_transformation {
1.83 sakharuk 1109: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_;
1.76 sakharuk 1110: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
1111: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1112: if ($layout eq 'CBI') {
1113: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill $courseidinfo} \\vskip 5 mm /;
1114: } elsif ($layout eq 'CAPA') {
1115: if ($choice ne 'All class print') {
1.84 sakharuk 1116: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\setlength{\\topmargin}{1cm}\\setlength{\\headheight}{1cm}\\setlength{\\headsep}{0.5cm}\\markboth{}{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}} $courseidinfo - $assignment}\\pagestyle{myheadings}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}/;
1.76 sakharuk 1117: } else {
1.78 sakharuk 1118: $text =~ s/\\begin{document}/\\setlength{\\textheight}{$textheight}\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\textwidth}{$textwidth}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1} \\vskip 5 mm /;
1.76 sakharuk 1119: }
1120: }
1121: return $text;
1122: }
1.68 sakharuk 1123:
1124:
1.33 sakharuk 1125: sub page_cleanup {
1126: my $result = shift;
1.65 sakharuk 1127:
1128: $result =~ m/\\end{document}(\d*)$/;
1.34 sakharuk 1129: my $number_of_columns = $1;
1.33 sakharuk 1130: my $insert = '{';
1.34 sakharuk 1131: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 1132: $insert .= '}';
1.65 sakharuk 1133: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
1.34 sakharuk 1134: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
1135: return $result,$number_of_columns;
1.7 sakharuk 1136: }
1.5 sakharuk 1137:
1.3 sakharuk 1138:
1.60 sakharuk 1139: sub details_for_menu {
1140:
1141: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
1142: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1.63 albertel 1143: my ($map,$id,$resource)=split(/___/,$symbolic);
1144: my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
1145: if ($name_of_sequence =~ /^\s*$/) {
1146: $map =~ m|([^/]+)$|;
1147: $name_of_sequence = $1;
1148: }
1.62 sakharuk 1149: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1.63 albertel 1150: if ($name_of_map =~ /^\s*$/) {
1151: $ENV{'request.course.uri'} =~ m|([^/]+)$|;
1152: $name_of_map = $1;
1.83 sakharuk 1153: }
1.63 albertel 1154: return ($name_of_resourse,$name_of_sequence,$name_of_map);
1.60 sakharuk 1155:
1.76 sakharuk 1156: }
1157:
1158:
1159: sub latex_corrections {
1160:
1161: my ($number_of_columns,$result) = @_;
1162:
1.77 sakharuk 1163: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
1.76 sakharuk 1164: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.81 sakharuk 1165: $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License $1/;
1.76 sakharuk 1166: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1167: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
1168: #-- LaTeX corrections
1169: my $first_comment = index($result,'<!--',0);
1170: while ($first_comment != -1) {
1171: my $end_comment = index($result,'-->',$first_comment);
1172: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
1173: $first_comment = index($result,'<!--',$first_comment);
1174: }
1175: $result =~ s/^\s+$//gm; #remove empty lines
1176: $result =~ s/(\s)+/$1/g; #removes more than one empty space
1177: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1178: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1179: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1180: $result =~ s/\\\\\s+\[/ \[/g;
1181: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1182: #conversion of html characters to LaTeX equivalents
1183: if ($result =~ m/&(\w+|#\d+);/) {
1184: $result = &character_chart($result);
1185: }
1186: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
1187: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1188:
1189: return $result;
1.60 sakharuk 1190: }
1191:
1.3 sakharuk 1192:
1193: sub handler {
1194:
1195: my $r = shift;
1.67 www 1196:
1197: my $loaderror=&Apache::lonnet::overloaderror($r);
1198: if ($loaderror) { return $loaderror; }
1199: $loaderror=
1200: &Apache::lonnet::overloaderror($r,
1201: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
1202: if ($loaderror) { return $loaderror; }
1203:
1.3 sakharuk 1204: $r->content_type('text/html');
1205: $r->send_http_header;
1.59 sakharuk 1206: $r->print(&Apache::loncommon::bodytag("Printing"));
1.3 sakharuk 1207:
1.60 sakharuk 1208: if ($ENV{'request.course.id'}) {
1209: my $fn=$ENV{'request.course.fn'};
1210: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1211: }
1212:
1.3 sakharuk 1213: #-- start form
1214: &headerform($r);
1215: #-- menu for output
1.16 sakharuk 1216: unless ($ENV{'form.phase'}) {
1.3 sakharuk 1217: &menu_for_output($r);
1218: }
1.52 sakharuk 1219: #-- additional menu for class printing
1220: if ($ENV{'form.phase'} eq 'two') {
1221: if($ENV{'form.choice'} eq 'All class print') {
1222: &additional_class_menu($r);
1.58 sakharuk 1223: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
1224: &problem_choice_menu($r);
1.52 sakharuk 1225: } else {
1226: $ENV{'form.phase'} = 'three';
1227: }
1228: }
1229: #-- additional menu for page layout (one column case)
1230: if ($ENV{'form.phase'} eq 'three') {
1231: if($ENV{'form.numberofcolumns'} == 1) {
1232: &additional_print_menu($r);
1233: } else {
1234: $ENV{'form.phase'} = 'four';
1235: }
1236: }
1.3 sakharuk 1237: #-- core part
1.52 sakharuk 1238: if ($ENV{'form.phase'} eq 'four') {
1.3 sakharuk 1239: &output_data($r);
1.60 sakharuk 1240: }
1241: untie %hash;
1.2 sakharuk 1242: return OK;
1.60 sakharuk 1243:
1244: }
1.2 sakharuk 1245:
1.1 www 1246:
1247: 1;
1248: __END__
1.6 sakharuk 1249:
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