Annotation of loncom/interface/lonprintout.pm, revision 1.79
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.79 ! sakharuk 4: # $Id: lonprintout.pm,v 1.78 2002/10/14 15:20:15 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;
1.60 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'}">
1.78 sakharuk 228: <h1>Select student(s) whose assignment you want to print</h1>
1.52 sakharuk 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: $r->print(<<ENDMENUOUT2);
1.57 sakharuk 294: <br />
1.76 sakharuk 295: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 296: <input type="hidden" name="numberofstudents" value="$i">
1.52 sakharuk 297: <input type="hidden" name="phase" value="three">
298: <input type="submit" value="Submit">
299: ENDMENUOUT2
300: }
301:
302:
303: sub additional_print_menu {
304: my $r = shift;
1.54 sakharuk 305: my $what_to_print = '';
306: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
307: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
308: }
1.58 sakharuk 309: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
310: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
311: }
1.52 sakharuk 312: $r->print(<<ENDMENUOUT);
1.54 sakharuk 313: $what_to_print
1.52 sakharuk 314: <input type="hidden" name="url" value="$ENV{'form.url'}">
315: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
316: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
1.76 sakharuk 317: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 318: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
1.58 sakharuk 319: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
1.52 sakharuk 320: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.73 sakharuk 321: Define one column layout parameters: <br />
1.57 sakharuk 322: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
323: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
324: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
1.52 sakharuk 325: <input type="hidden" name="phase" value="four">
326: <input type="submit" value="Submit">
1.3 sakharuk 327: </form>
328: </body>
329: </html>
1.52 sakharuk 330: ENDMENUOUT
1.3 sakharuk 331: }
1.2 sakharuk 332:
333:
1.3 sakharuk 334: sub output_data {
335: my $r = shift;
336: $r->print(<<ENDPART);
337: <html>
338: <head>
339: <title>LON-CAPA output for printing</title>
340: </head>
341: <body bgcolor="FFFFFF">
342: <hr>
343: ENDPART
1.2 sakharuk 344:
1.3 sakharuk 345: my $choice = $ENV{'form.choice'};
1.16 sakharuk 346: my $layout = $ENV{'form.layout'};
1.74 sakharuk 347: my $numberofcolumns = $ENV{'form.numberofcolumns'};
348: my $papersize = $ENV{'form.papersize'};
1.16 sakharuk 349: my $laystyle = 'book';
1.2 sakharuk 350: my $result = '';
1.71 sakharuk 351: my $number_of_columns = 1; #used only for pages to determine the width of the cell
1.59 sakharuk 352: my $selectionmade = '';
1.76 sakharuk 353: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
354: my $LaTeXwidth;
1.36 sakharuk 355:
1.76 sakharuk 356: if ($textwidth=~/(\d+\s*cm)/) {
357: $LaTeXwidth = $1*10;
358: } elsif ($textwidth=~/(\d+\s*mm)/) {
359: $LaTeXwidth = $1;
360: }
1.3 sakharuk 361: if ($choice eq 'Standard LaTeX output for current document') {
1.36 sakharuk 362: #-- single document - problem, page, html, xml
1.59 sakharuk 363: $selectionmade = 1;
1.14 albertel 364: my %moreenv;
365: $moreenv{'form.grade_target'}='tex';
1.48 sakharuk 366: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
367: $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
368: }
1.14 albertel 369: $moreenv{'request.filename'}=$ENV{'form.url'};
1.76 sakharuk 370: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.14 albertel 371: &Apache::lonnet::appenv(%moreenv);
372: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
1.79 ! sakharuk 373: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter');
1.14 albertel 374: $result .= $texversion;
1.40 sakharuk 375: if ($ENV{'form.url'}=~m/\.page\s*$/) {
376: ($result,$number_of_columns) = &page_cleanup($result);
377: }
378: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or
379: $choice eq 'Standard LaTeX output for whole primary sequence') {
1.36 sakharuk 380: #-- minimal sequence to which the current document belongs
381: #-- where is the primary sequence containing file?
1.18 sakharuk 382: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.74 sakharuk 383: my @sequence = split('___',$symbolic);
384: my $primary_sequence = '/res/'.$sequence[0];
385: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
1.36 sakharuk 386: #-- produce an output string
1.71 sakharuk 387: my $flag_latex_header_remove = 'NO';
388: my $flag_page_in_sequence = 'NO';
1.18 sakharuk 389: for (my $i=0;$i<=$#master_seq;$i++) {
1.68 sakharuk 390: my ($urlp,$symb) = split /&&/, $master_seq[$i];
1.20 sakharuk 391: if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.72 sakharuk 392: #prints only problems
1.59 sakharuk 393: $selectionmade = 2;
1.61 sakharuk 394: if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.20 sakharuk 395: my %moreenv;
396: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 397: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.20 sakharuk 398: &Apache::lonnet::appenv(%moreenv);
1.74 sakharuk 399: &Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
1.68 sakharuk 400: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.76 sakharuk 401: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.71 sakharuk 402: if ($flag_latex_header_remove ne 'NO') {
403: $texversion = &latex_header_footer_remove($texversion);
404: } else {
405: $texversion =~ s/\\end{document}//;
406: }
1.20 sakharuk 407: $result .= $texversion;
1.71 sakharuk 408: $flag_latex_header_remove = 'YES';
1.20 sakharuk 409: }
1.53 albertel 410: } elsif ($urlp =~ /\S+/) {
1.72 sakharuk 411: #prints problems, pages and any html/xml files
1.59 sakharuk 412: $selectionmade = 3;
1.36 sakharuk 413: my %moreenv;
1.18 sakharuk 414: $moreenv{'form.grade_target'}='tex';
415: &Apache::lonnet::appenv(%moreenv);
1.69 sakharuk 416: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.18 sakharuk 417: &Apache::lonnet::delenv('form.grade_target');
1.71 sakharuk 418: if ($urlp =~ m/\.page/) {
419: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
420: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
421: $texversion =~ s/\\end{document}\d*/\\end{document}/;
422: $flag_page_in_sequence = 'YES';
423: }
424: if ($flag_latex_header_remove ne 'NO') {
425: $texversion = &latex_header_footer_remove($texversion);
426: } else {
427: $texversion =~ s/\\end{document}//;
428: }
429: $result .= $texversion;
430: $flag_latex_header_remove = 'YES';
1.16 sakharuk 431: }
1.77 sakharuk 432: }
433: &Apache::lonnet::delenv('form.counter');
1.71 sakharuk 434: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}
435: $result .= '\end{document}';
1.13 sakharuk 436: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47 sakharuk 437: # where is the main sequence of the course?
1.59 sakharuk 438: $selectionmade = 4;
1.13 sakharuk 439: my $main_seq = '/res/'.$ENV{'request.course.uri'};
1.74 sakharuk 440: my @file_seq = &coming_from_hash_whole($main_seq);
1.72 sakharuk 441: my $flag_latex_header_remove = 'NO';
1.52 sakharuk 442: #-- produce an output string
1.49 sakharuk 443: for (my $i=0;$i<=$#file_seq;$i++) {
1.69 sakharuk 444: my ($urlp,$symb) = split /&&/, $file_seq[$i];
1.49 sakharuk 445: $urlp=~s/\/home\/httpd\/html//;
446: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
447: my %moreenv;
448: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 449: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.49 sakharuk 450: &Apache::lonnet::appenv(%moreenv);
1.74 sakharuk 451: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.76 sakharuk 452: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.72 sakharuk 453: if ($flag_latex_header_remove ne 'NO') {
454: $texversion = &latex_header_footer_remove($texversion);
455: } else {
456: $texversion =~ s/\\end{document}//;
457: }
1.74 sakharuk 458: $result .= $texversion;
459: $flag_latex_header_remove = 'YES';
1.72 sakharuk 460: }
1.49 sakharuk 461: }
1.72 sakharuk 462: $result .= '\end{document}';
1.52 sakharuk 463: } elsif ($choice eq 'All class print') {
1.54 sakharuk 464: #-- prints assignments for whole class or for selected students
1.59 sakharuk 465: $selectionmade = 5;
1.73 sakharuk 466: my @students = ();
1.54 sakharuk 467: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
468: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
469: push @students,$ENV{'form.whomtoprint'.$i};
470: }
471: }
472: #where is the primary sequence containing current resource (the same for all students)?
473: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.74 sakharuk 474: my @sequence = split('___',$symbolic);
475: my $primary_sequence = '/res/'.$sequence[0];
1.75 sakharuk 476: my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]);
1.72 sakharuk 477: #loop over students
478: my $flag_latex_header_remove = 'NO';
1.54 sakharuk 479: foreach my $person (@students) {
480: my $current_output = '';
1.57 sakharuk 481: my ($usersection,$username,$userdomain) = split /:/,$person;
1.54 sakharuk 482: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
1.72 sakharuk 483: #goes through all resources, checks if they are available for current student, and produces output
1.69 sakharuk 484: foreach my $curresline (@master_seq) {
485: my ($curres,$symb) = split /&&/, $curresline;
1.73 sakharuk 486: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.54 sakharuk 487: my ($map,$id,$res_url) = split(/___/,$symb);
488: if (&Apache::lonnet::allowed('bre',$res_url)) {
489: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
490: $ENV{'request.course.id'},'tex');
1.73 sakharuk 491: if ($flag_latex_header_remove eq 'YES') {
1.72 sakharuk 492: $rendered = &latex_header_footer_remove($rendered);
493: } else {
494: $rendered =~ s/\\end{document}//;
495: }
1.54 sakharuk 496: $current_output .= $rendered;
497: }
1.73 sakharuk 498: $flag_latex_header_remove = 'YES';
1.54 sakharuk 499: }
1.72 sakharuk 500: }
501: if ($current_output=~/\\documentclass/) {
502: $current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /;
503: } else {
504: $current_output = '\\vskip 3mm\noindent\parbox{\minipagewidth}{\noindent\fbox{\textbf{'.$fullname.'}}\hskip 1.4in } \vskip 5 mm '.$current_output;
1.54 sakharuk 505: }
506: $result .= $current_output;
507: }
1.72 sakharuk 508: $result .= '\end{document}';
1.31 sakharuk 509: } elsif ($choice eq 'Subdirectory print') {
1.58 sakharuk 510: #prints selected problems from the subdirectory
1.59 sakharuk 511: $selectionmade = 6;
1.58 sakharuk 512: my @list_of_files = ();
513: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
514: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
515: push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28 sakharuk 516: }
1.72 sakharuk 517: }
518: my $flag_latex_header_remove = 'NO';
1.31 sakharuk 519: for (my $i=0;$i<=$#list_of_files;$i++) {
1.58 sakharuk 520: my $urlp = $list_of_files[$i];
521: if ($urlp=~/\//) {
522: my %moreenv;
523: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 524: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.58 sakharuk 525: &Apache::lonnet::appenv(%moreenv);
526: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
527: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/;
528: }
529: my $texversion=&Apache::lonnet::ssi($urlp);
1.76 sakharuk 530: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.58 sakharuk 531: $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
1.72 sakharuk 532: if ($flag_latex_header_remove ne 'NO') {
533: $texversion = &latex_header_footer_remove($texversion);
534: } else {
535: $texversion =~ s/\\end{document}//;
536: }
1.58 sakharuk 537: $result .= $texversion;
1.72 sakharuk 538: }
539: $flag_latex_header_remove = 'YES';
1.31 sakharuk 540: }
1.72 sakharuk 541: $result .= '\end{document}';
1.7 sakharuk 542: }
1.74 sakharuk 543: #-------------------------------------------------------- corrections for the different page formats
1.76 sakharuk 544: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result);
545: if ($layout eq 'CBI') {
1.16 sakharuk 546: $laystyle = 'album';
547: }
1.76 sakharuk 548: $result = &latex_corrections($number_of_columns,$result);
1.52 sakharuk 549: #changes page's parameters for the one column output
550: if ($ENV{'form.numberofcolumns'} == 1) {
551: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59 sakharuk 552: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
553: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
554: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52 sakharuk 555: }
1.7 sakharuk 556: #-- writing .tex file in prtspool
1.16 sakharuk 557: my $temp_file;
1.33 sakharuk 558: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16 sakharuk 559: unless ($temp_file = Apache::File->new('>'.$filename)) {
560: $r->log_error("Couldn't open $filename for output $!");
561: return SERVER_ERROR;
562: }
563: print $temp_file $result;
1.3 sakharuk 564: $r->print(<<FINALEND);
1.59 sakharuk 565: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3 sakharuk 566: </body>
567: </html>
568: FINALEND
569: }
1.61 sakharuk 570:
571:
1.73 sakharuk 572: sub coming_from_hash_whole {
573:
574: my $mainsequence = shift;
575: my @resourcelist = ();
576: my $mapid = $hash{'map_pc_'.$mainsequence};
577: my $mapstart = $hash{'map_start_'.$mainsequence};
578: my $mapfinish = $hash{'map_finish_'.$mainsequence};
579: my $current_resource = $mapstart;
580: while ($current_resource ne $mapfinish) {
581: if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
1.74 sakharuk 582: push @resourcelist,&coming_from_hash_whole($hash{'src_'.$current_resource});
1.73 sakharuk 583: } else {
1.74 sakharuk 584: $mainsequence =~ /\/res\/(.*)$/;
585: my $presymb = $1;
586: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
587: if ($rid=~/,/) {
588: my @rid = split /,/, $rid;
589: foreach my $rid_element (@rid) {
590: if ($rid_element =~ m/^$mapid\.(\d*)/) {
591: $rid = $1;
592: last;
593: }
594: }
595: } else {
596: $rid =~ m/^$mapid\.(\d*)/;
597: $rid = $1;
598: }
599: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
600: my $symb = $presymb.'___'.$rid.'___'.$1;
601: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.73 sakharuk 602: }
1.74 sakharuk 603: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
1.73 sakharuk 604: }
605: return @resourcelist;
606: }
607:
608:
1.61 sakharuk 609: sub coming_from_hash {
610:
1.73 sakharuk 611: my ($mainsequence,$symb) = @_;
1.61 sakharuk 612: my @resourcelist = ();
1.68 sakharuk 613: my $mapid = $hash{'map_pc_'.$mainsequence};
1.61 sakharuk 614: my $mapstart = $hash{'map_start_'.$mainsequence};
615: my $mapfinish = $hash{'map_finish_'.$mainsequence};
1.70 albertel 616: my ($presymb) = split(/___/,$symb);
617: $presymb = $presymb.'___';
1.61 sakharuk 618: my $current_resource = $mapstart;
619: while ($current_resource ne $mapfinish) {
620: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68 sakharuk 621: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
622: if ($rid=~/,/) {
623: my @rid = split /,/, $rid;
624: foreach my $rid_element (@rid) {
625: if ($rid_element =~ m/^$mapid\.(\d*)/) {
626: $rid = $1;
627: last;
628: }
629: }
630: } else {
631: $rid =~ m/^$mapid\.(\d*)/;
632: $rid = $1;
633: }
634: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
635: $symb = $presymb.$rid.'___'.$1;
636: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.61 sakharuk 637: } else {
638: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
639: }
640: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
641: }
1.68 sakharuk 642: #needs if final resource in the map (type="finish") contains something
1.65 sakharuk 643: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
1.68 sakharuk 644: my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
645: if ($rid=~/,/) {
646: my @rid = split /,/, $rid;
647: foreach my $rid_element (@rid) {
648: if ($rid_element =~ m/^$mapid\.(\d*)/) {
649: $rid = $1;
650: last;
651: }
652: }
653: } else {
654: $rid =~ m/^$mapid\.(\d*)/;
655: $rid = $1;
656: }
657: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
658: $symb = $presymb.$rid.'___'.$1;
659: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
1.65 sakharuk 660: } else {
661: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
662: }
1.61 sakharuk 663: return @resourcelist;
664: }
665:
1.2 sakharuk 666:
1.71 sakharuk 667: sub latex_header_footer_remove {
668: my $text = shift;
669: $text =~ s/\\end{document}//;
670: $text =~ s/\\documentclass([^&]*)\\begin{document}//;
671: return $text;
672: }
673:
674:
1.37 sakharuk 675: sub character_chart {
676: my $result = shift;
1.41 sakharuk 677: $result =~ s/�?0?7;//g;
1.40 sakharuk 678: $result =~ s/�?0?9;//g;
679: $result =~ s/�?10;//g;
680: $result =~ s/�?13;//g;
681: $result =~ s/�?32;/ /g;
682: $result =~ s/�?33;/!/g;
683: $result =~ s/�?34;/"/g;
1.76 sakharuk 684: $result =~ s/"/"/g; #"
1.40 sakharuk 685: $result =~ s/�?35;/\\#/g;
686: # $result =~ s/�?36;/\\\$/g;
687: $result =~ s/�?37;/\\%/g;
688: $result =~ s/�?38;/\\&/g;
1.37 sakharuk 689: $result =~ s/&/\\&/g;
1.40 sakharuk 690: $result =~ s/�?39;/'/g;
691: $result =~ s/�?40;/(/g;
692: $result =~ s/�?41;/)/g;
693: $result =~ s/�?42;/\*/g;
694: $result =~ s/�?43;/\+/g;
695: $result =~ s/�?44;/,/g;
696: $result =~ s/�?45;/-/g;
697: $result =~ s/�?46;/\./g;
698: $result =~ s/�?47;/\//g;
699: $result =~ s/�?48;/0/g;
700: $result =~ s/�?49;/1/g;
701: $result =~ s/�?50;/2/g;
702: $result =~ s/�?51;/3/g;
703: $result =~ s/�?52;/4/g;
704: $result =~ s/�?53;/5/g;
705: $result =~ s/�?54;/6/g;
706: $result =~ s/�?55;/7/g;
707: $result =~ s/�?56;/8/g;
708: $result =~ s/�?57;/9/g;
709: $result =~ s/�?58;/:/g;
710: $result =~ s/�?59;/;/g;
711: $result =~ s/�?60;/\$<\$/g;
1.37 sakharuk 712: $result =~ s/</\$<\$/g;
1.40 sakharuk 713: $result =~ s/�?61;/\$=\$/g;
714: $result =~ s/�?62;/\$>\$/g;
1.37 sakharuk 715: $result =~ s/>/\$>\$/g;
1.40 sakharuk 716: $result =~ s/�?63;/?/g;
717: # $result =~ s/�?64;//g;
718: $result =~ s/�?65;/A/g;
719: $result =~ s/�?66;/B/g;
720: $result =~ s/�?67;/C/g;
721: $result =~ s/�?68;/D/g;
722: $result =~ s/�?69;/E/g;
723: $result =~ s/�?70;/F/g;
724: $result =~ s/�?71;/G/g;
725: $result =~ s/�?72;/H/g;
726: $result =~ s/�?73;/I/g;
727: $result =~ s/�?74;/J/g;
728: $result =~ s/�?75;/K/g;
729: $result =~ s/�?76;/L/g;
730: $result =~ s/�?77;/M/g;
731: $result =~ s/�?78;/N/g;
732: $result =~ s/�?79;/O/g;
733: $result =~ s/�?80;/P/g;
734: $result =~ s/�?81;/Q/g;
735: $result =~ s/�?82;/R/g;
736: $result =~ s/�?83;/S/g;
737: $result =~ s/�?84;/T/g;
738: $result =~ s/�?85;/U/g;
739: $result =~ s/�?86;/V/g;
740: $result =~ s/�?87;/W/g;
741: $result =~ s/�?88;/X/g;
742: $result =~ s/�?89;/Y/g;
743: $result =~ s/�?90;/Z/g;
744: $result =~ s/�?91;/[/g;
745: $result =~ s/�?92;/\\/g;
746: $result =~ s/�?93;/]/g;
747: # $result =~ s/�?94;//g;
748: # $result =~ s/�?95;//g;
749: $result =~ s/�?96;/`/g;
750: $result =~ s/�?97;/a/g;
751: $result =~ s/�?98;/b/g;
752: $result =~ s/�?99;/c/g;
1.37 sakharuk 753: $result =~ s/d/d/g;
754: $result =~ s/e/e/g;
755: $result =~ s/f/f/g;
756: $result =~ s/g/g/g;
757: $result =~ s/h/h/g;
758: $result =~ s/i/i/g;
759: $result =~ s/j/j/g;
760: $result =~ s/k/k/g;
761: $result =~ s/l/l/g;
762: $result =~ s/m/m/g;
763: $result =~ s/n/n/g;
764: $result =~ s/o/o/g;
765: $result =~ s/p/p/g;
766: $result =~ s/q/q/g;
767: $result =~ s/r/r/g;
768: $result =~ s/s/s/g;
769: $result =~ s/t/t/g;
770: $result =~ s/u/u/g;
771: $result =~ s/v/v/g;
772: $result =~ s/w/w/g;
773: $result =~ s/x/x/g;
774: $result =~ s/y/y/g;
775: $result =~ s/z/z/g;
776: $result =~ s/{/\\{/g;
777: $result =~ s/|/\|/g;
778: $result =~ s/}/\\}/g;
779: $result =~ s/~/\~/g;
780: $result =~ s/‚/,/g;
781: # $result =~ s/ƒ//g;
782: $result =~ s/„/''/g;
783: $result =~ s/…/\$\\ldots\$/g;
784: $result =~ s/†/\$\\dagger\$/g;
785: $result =~ s/‡/\$\\ddagger\$/g;
786: # $result =~ s/ˆ//g;
787: # $result =~ s/‰//g;
788: # $result =~ s/Š//g;
789: $result =~ s/‹/\$<\$/g;
790: # $result =~ s/Œ//g;
791: $result =~ s/‘/`/g;
792: $result =~ s/’/'/g;
793: $result =~ s/“/``/g;
794: $result =~ s/”/''/g;
795: $result =~ s/•/\$\\bullet\$/g;
796: # $result =~ s/–//g;
797: # $result =~ s/—//g;
798: $result =~ s/˜/~/g;
799: # $result =~ s/™//g;
800: # $result =~ s/š//g;
801: $result =~ s/›/\$>\$/g;
802: $result =~ s/œ/\\{\\oe\\}/g;
803: $result =~ s/Ÿ/\\"\\{Y\\}/g;
804: $result =~ s/ //g;
805: $result =~ s/ //g;
806: $result =~ s/¡/!`/g;
807: $result =~ s/¡/!`/g; #`
808: # $result =~ s/¢//g;
809: # $result =~ s/¢//g;
810: $result =~ s/£/\\pounds/g;
811: $result =~ s/£/\\pounds/g;
812: # $result =~ s/¤//g;
813: # $result =~ s/¤//g;
814: # $result =~ s/¥//g;
815: # $result =~ s/¥//g;
816: # $result =~ s/¦//g;
817: # $result =~ s/¦//g;
818: # $result =~ s/§//g;
819: # $result =~ s/§//g;
820: # $result =~ s/¨//g;
821: # $result =~ s/¨//g;
822: $result =~ s/©/\\copyright/g;
823: $result =~ s/©/\\copyright/g;
824: # $result =~ s/ª//g;
825: # $result =~ s/ª//g;
826: # $result =~ s/«//g;
827: # $result =~ s/«//g;
828: $result =~ s/¬/\$\\neg\$/g;
829: $result =~ s/¬/\$\\neg\$/g;
830: # $result =~ s/­//g;
831: # $result =~ s/­//g;
832: # $result =~ s/®//g;
833: # $result =~ s/®//g;
834: # $result =~ s/¯//g;
835: # $result =~ s/¯//g;
1.42 sakharuk 836: $result =~ s/°/\$^{\\circ}\$/g;
837: $result =~ s/°/\$^{\\circ}\$/g;
1.37 sakharuk 838: $result =~ s/±/\$\\pm\$/g;
839: $result =~ s/±/\$\\pm\$/g;
840: $result =~ s/²/\$^2\$/g;
841: $result =~ s/²/\$^2\$/g;
842: $result =~ s/³/\$^3\$/g;
843: $result =~ s/³/\$^3\$/g;
844: # $result =~ s/´//g;
845: # $result =~ s/´//g;
846: $result =~ s/µ/\$\\mu\$/g;
847: $result =~ s/µ/\$\\mu\$/g;
848: $result =~ s/¶/\\P/g;
849: $result =~ s/¶/\\P/g;
850: $result =~ s/·/\$\\cdot\$/g;
851: $result =~ s/·/\$\\cdot\$/g;
852: # $result =~ s/¸//g;
853: # $result =~ s/¸//g;
854: $result =~ s/¹/\$^1\$/g;
855: $result =~ s/¹/\$^1\$/g;
856: # $result =~ s/º//g;
857: # $result =~ s/º//g;
858: # $result =~ s/»//g;
859: # $result =~ s/»//g;
860: # $result =~ s/¼//g;
861: # $result =~ s/¼//g;
862: # $result =~ s/½//g;
863: # $result =~ s/½//g;
864: # $result =~ s/¾//g;
865: # $result =~ s/¾//g;
1.76 sakharuk 866: $result =~ s/¿/?`/g;
867: $result =~ s/¿/?`/g; #`
868: $result =~ s/À/\\`{A}/g;
869: $result =~ s/À/\\`{A}/g; #`
1.37 sakharuk 870: $result =~ s/Á/\\'{A}/g;
1.76 sakharuk 871: $result =~ s/Á/\\'{A}/g; #'
1.37 sakharuk 872: $result =~ s/Â/\\^{A}/g;
873: $result =~ s/Â/\\^{A}/g;
874: $result =~ s/Ã/\\~{A}/g;
875: $result =~ s/Ã/\\~{A}/g;
876: $result =~ s/Ä/\\"{A}/g;
1.76 sakharuk 877: $result =~ s/Ä/\\"{A}/g; #"
1.37 sakharuk 878: $result =~ s/Å/{\\AA}/g;
879: $result =~ s/Å/{\\AA}/g;
880: $result =~ s/Æ/{\\AE}/g;
881: $result =~ s/Æ/{\\AE}/g;
882: # $result =~ s/Ç//g;
883: # $result =~ s/Ç//g;
1.76 sakharuk 884: $result =~ s/È/\\`{E}/g;
885: $result =~ s/È/\\`{E}/g; #`
886: $result =~ s/É/\\'{E}/g; #'
887: $result =~ s/É/\\'{E}/g; #'
1.37 sakharuk 888: $result =~ s/Ê/\\^{E}/g;
889: $result =~ s/Ê/\\^{E}/g;
890: $result =~ s/Ë/\\`{E}/g;
1.76 sakharuk 891: $result =~ s/Ë/\\`{E}/g; #`
1.37 sakharuk 892: $result =~ s/Ì/\\`{I}/g;
1.76 sakharuk 893: $result =~ s/Ì/\\`{I}/g; #`
894: $result =~ s/Í/\\'{I}/g;
895: $result =~ s/Í/\\'{I}/g; #'
1.37 sakharuk 896: $result =~ s/Î/\\^{I}/g;
897: $result =~ s/Î/\\^{I}/g;
1.76 sakharuk 898: $result =~ s/Ï/\\"{I}/g;
899: $result =~ s/Ï/\\"{I}/g; #"
1.37 sakharuk 900: # $result =~ s/Ð//g;
901: # $result =~ s/Ð//g;
902: $result =~ s/Ñ/\\~{N}/g;
903: $result =~ s/Ñ/\\~{N}/g;
904: $result =~ s/Ò/\\`{O}/g;
1.76 sakharuk 905: $result =~ s/Ò/\\`{O}/g; #`
1.37 sakharuk 906: $result =~ s/Ó/\\'{O}/g;
1.76 sakharuk 907: $result =~ s/Ó/\\'{O}/g; #'
1.37 sakharuk 908: $result =~ s/Ô/\\^{O}/g;
909: $result =~ s/Ô/\\^{O}/g;
910: $result =~ s/Õ/\\~{O}/g;
911: $result =~ s/Õ/\\~{O}/g;
1.76 sakharuk 912: $result =~ s/Ö/\\"{O}/g;
913: $result =~ s/Ö/\\"{O}/g; #"
1.37 sakharuk 914: $result =~ s/×/\$\\times\$/g;
915: $result =~ s/×/\$\\times\$/g;
916: $result =~ s/Ø/{\\O}/g;
917: $result =~ s/Ø/{\\O}/g;
1.76 sakharuk 918: $result =~ s/Ù/\\`{U}/g;
919: $result =~ s/Ù/\\`{U}/g; #`
920: $result =~ s/Ú/\\'{U}/g; #'
921: $result =~ s/Ú/\\'{U}/g; #'
1.37 sakharuk 922: $result =~ s/Û/\\^{U}/g;
923: $result =~ s/Û/\\^{U}/g;
1.76 sakharuk 924: $result =~ s/Ü/\\"{U}/g; #"
925: $result =~ s/Ü/\\"{U}/g; #"
1.37 sakharuk 926: $result =~ s/Ý/\\'{Y}/g;
1.76 sakharuk 927: $result =~ s/Ý/\\'{Y}/g; #'
1.37 sakharuk 928: # $result =~ s/Þ//g;
929: # $result =~ s/Þ//g;
930: # $result =~ s/ß//g;
931: # $result =~ s/ß//g;
932: $result =~ s/à/\\`{a}/g;
1.76 sakharuk 933: $result =~ s/à/\\`{a}/g; #`
1.37 sakharuk 934: $result =~ s/á/\\'{a}/g;
1.76 sakharuk 935: $result =~ s/á/\\'{a}/g; #'
1.37 sakharuk 936: $result =~ s/â/\\^{a}/g;
937: $result =~ s/â/\\^{a}/g;
938: $result =~ s/ã/\\~{a}/g;
939: $result =~ s/ã/\\~{a}/g;
940: $result =~ s/ä/\\"{a}/g;
1.76 sakharuk 941: $result =~ s/ä/\\"{a}/g; #"
1.37 sakharuk 942: $result =~ s/å/{\\aa}/g;
943: $result =~ s/å/{\\aa}/g;
944: $result =~ s/æ/{\\ae}/g;
945: $result =~ s/æ/{\\ae}/g;
946: # $result =~ s/ç//g;
947: # $result =~ s/ç//g;
948: $result =~ s/è/\\`{e}/g;
1.76 sakharuk 949: $result =~ s/è/\\`{e}/g; #`
1.37 sakharuk 950: $result =~ s/é/\\'{e}/g;
1.76 sakharuk 951: $result =~ s/é/\\'{e}/g; #'
1.37 sakharuk 952: $result =~ s/ê/\\^{e}/g;
953: $result =~ s/ê/\\^{e}/g;
954: $result =~ s/ë/\\"{e}/g;
1.76 sakharuk 955: $result =~ s/ë/\\"{e}/g; #"
1.37 sakharuk 956: $result =~ s/ì/\\`{i}/g;
1.76 sakharuk 957: $result =~ s/ì/\\`{i}/g; #`
1.37 sakharuk 958: $result =~ s/í/\\'{i}/g;
1.76 sakharuk 959: $result =~ s/í/\\'{i}/g; #'
1.37 sakharuk 960: $result =~ s/î/\\^{i}/g;
961: $result =~ s/î/\\^{i}/g;
962: $result =~ s/ï/\\"{i}/g;
1.76 sakharuk 963: $result =~ s/ï/\\"{i}/g; #"
1.37 sakharuk 964: # $result =~ s/ð//g;
965: # $result =~ s/ð//g;
966: $result =~ s/ñ/\\~{n}/g;
967: $result =~ s/ñ/\\~{n}/g;
968: $result =~ s/ò/\\`{o}/g;
1.76 sakharuk 969: $result =~ s/ò/\\`{o}/g; #`
1.37 sakharuk 970: $result =~ s/ó/\\'{o}/g;
1.76 sakharuk 971: $result =~ s/ó/\\'{o}/g; #'
1.37 sakharuk 972: $result =~ s/ô/\\^{o}/g;
973: $result =~ s/ô/\\^{o}/g;
974: $result =~ s/õ/\\~{o}/g;
975: $result =~ s/õ/\\~{o}/g;
976: $result =~ s/ö/\\"{o}/g;
1.76 sakharuk 977: $result =~ s/ö/\\"{o}/g; #"
1.37 sakharuk 978: $result =~ s/÷/\$\\div\$/g;
979: $result =~ s/÷/\$\\div\$/g;
980: $result =~ s/ø/{\\o}/g;
981: $result =~ s/ø/{\\o}/g;
982: $result =~ s/ù/\\`{u}/g;
1.76 sakharuk 983: $result =~ s/ù/\\`{u}/g; #`
1.37 sakharuk 984: $result =~ s/ú/\\'{u}/g;
1.76 sakharuk 985: $result =~ s/ú/\\'{u}/g; #'
1.37 sakharuk 986: $result =~ s/û/\\^{u}/g;
987: $result =~ s/û/\\^{u}/g;
988: $result =~ s/ü/\\"{u}/g;
1.76 sakharuk 989: $result =~ s/ü/\\"{u}/g; #"
1.37 sakharuk 990: $result =~ s/ý/\\'{y}/g;
1.76 sakharuk 991: $result =~ s/ý/\\'{y}/g; #'
1.37 sakharuk 992: # $result =~ s/þ//g;
993: # $result =~ s/þ//g;
994: $result =~ s/ÿ/\\"{y}/g;
1.76 sakharuk 995: $result =~ s/ÿ/\\"{y}/g; #"
1.75 sakharuk 996: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
1.37 sakharuk 997: return $result;
998: }
1.41 sakharuk 999:
1000:
1.76 sakharuk 1001: sub page_format {
1002: my ($papersize,$layout,$numberofcolumns) = @_;
1003: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
1004: if ($papersize=~/Letter/) {
1005: if ($layout eq 'CAPA') {
1006: if ($numberofcolumns == 1) {
1007: $textwidth = '18 cm';
1008: $textheight = '25.9 cm';
1009: $oddoffset = '-0.57 in';
1010: $evenoffset = '-0.57 in';
1011: } elsif ($numberofcolumns == 2) {
1012: $textwidth = '9 cm';
1013: $textheight = '25.9 cm';
1014: $oddoffset = '-0.57 in';
1015: $evenoffset = '-0.57 in';
1016: }
1017: } elsif ($layout eq 'CBI') {
1018: if ($numberofcolumns eq '1') {
1019: $textwidth = '8.8 in';
1020: $textheight = '6.8 in';
1021: $oddoffset = '-40 pt';
1022: $evenoffset = '-60 pt';
1023: } elsif ($numberofcolumns == 2) {
1024: $textwidth = '4.2 in';
1025: $textheight = '6.8 in';
1026: $oddoffset = '-40 pt';
1027: $evenoffset = '-60 pt';
1028: }
1029: }
1030: # } elsif($papersize=~/Legal/) {
1031: # } elsif($papersize=~/Ledger/) {
1032: # } elsif($papersize=~/Executive/) {
1033: } elsif($papersize=~/A4/) {
1034: if ($layout eq 'CAPA') {
1035: if ($numberofcolumns == 1) {
1036: $textwidth = '18 cm';
1037: $textheight = '28 cm';
1038: $oddoffset = '-0.57 in';
1039: $evenoffset = '-0.57 in';
1040: } elsif ($numberofcolumns == 2) {
1041: $textwidth = '9 cm';
1042: $textheight = '2 cm';
1043: $oddoffset = '-0.57 in';
1044: $evenoffset = '-0.57 in';
1045: }
1046: } elsif ($layout eq 'CBI') {
1047: if ($numberofcolumns eq '1') {
1048: $textwidth = '8.5 in';
1049: $textheight = '7.7 in';
1050: $oddoffset = '-40 pt';
1051: $evenoffset = '-60 pt';
1052: } elsif ($numberofcolumns == 2) {
1053: $textwidth = '3.9 in';
1054: $textheight = '7.7 in';
1055: $oddoffset = '-40 pt';
1056: $evenoffset = '-60 pt';
1057: }
1058: }
1059: # } elsif($papersize=~/A3/) {
1060: # } elsif($papersize=~/A2/) {
1061: # } elsif($papersize=~/A5/) {
1062: # } elsif($papersize=~/A6/) {
1063: }
1064: return $textwidth,$textheight,$oddoffset,$evenoffset;
1065: }
1066:
1067:
1068: sub page_format_transformation {
1069: my ($papersize,$layout,$numberofcolumns,$choice,$text) = @_;
1070: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
1071: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1072: if ($layout eq 'CBI') {
1073: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$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 $courseidinfo} \\vskip 5 mm /;
1074: } elsif ($layout eq 'CAPA') {
1075: if ($choice ne 'All class print') {
1076: $text =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill $courseidinfo} \\vskip 5 mm /;
1077: } else {
1.78 sakharuk 1078: $text =~ s/\\begin{document}/\\setlength{\\textheight}{$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 1079: }
1080: }
1081: return $text;
1082: }
1.68 sakharuk 1083:
1084:
1.33 sakharuk 1085: sub page_cleanup {
1086: my $result = shift;
1.65 sakharuk 1087:
1088: $result =~ m/\\end{document}(\d*)$/;
1.34 sakharuk 1089: my $number_of_columns = $1;
1.33 sakharuk 1090: my $insert = '{';
1.34 sakharuk 1091: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 1092: $insert .= '}';
1.65 sakharuk 1093: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
1.34 sakharuk 1094: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
1095: return $result,$number_of_columns;
1.7 sakharuk 1096: }
1.5 sakharuk 1097:
1.3 sakharuk 1098:
1.60 sakharuk 1099: sub details_for_menu {
1100:
1101: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
1102: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1.63 albertel 1103: my ($map,$id,$resource)=split(/___/,$symbolic);
1104: my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
1105: if ($name_of_sequence =~ /^\s*$/) {
1106: $map =~ m|([^/]+)$|;
1107: $name_of_sequence = $1;
1108: }
1.62 sakharuk 1109: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1.63 albertel 1110: if ($name_of_map =~ /^\s*$/) {
1111: $ENV{'request.course.uri'} =~ m|([^/]+)$|;
1112: $name_of_map = $1;
1113: }
1114: return ($name_of_resourse,$name_of_sequence,$name_of_map);
1.60 sakharuk 1115:
1.76 sakharuk 1116: }
1117:
1118:
1119: sub latex_corrections {
1120:
1121: my ($number_of_columns,$result) = @_;
1122:
1.77 sakharuk 1123: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
1.76 sakharuk 1124: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.79 ! sakharuk 1125: $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny \\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU $1/;
1.76 sakharuk 1126: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1127: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
1128: #-- LaTeX corrections
1129: my $first_comment = index($result,'<!--',0);
1130: while ($first_comment != -1) {
1131: my $end_comment = index($result,'-->',$first_comment);
1132: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
1133: $first_comment = index($result,'<!--',$first_comment);
1134: }
1135: $result =~ s/^\s+$//gm; #remove empty lines
1136: $result =~ s/(\s)+/$1/g; #removes more than one empty space
1137: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1138: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1139: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1140: $result =~ s/\\\\\s+\[/ \[/g;
1141: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1142: #conversion of html characters to LaTeX equivalents
1143: if ($result =~ m/&(\w+|#\d+);/) {
1144: $result = &character_chart($result);
1145: }
1146: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
1147: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1148:
1149: return $result;
1.60 sakharuk 1150: }
1151:
1.3 sakharuk 1152:
1153: sub handler {
1154:
1155: my $r = shift;
1.67 www 1156:
1157: my $loaderror=&Apache::lonnet::overloaderror($r);
1158: if ($loaderror) { return $loaderror; }
1159: $loaderror=
1160: &Apache::lonnet::overloaderror($r,
1161: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
1162: if ($loaderror) { return $loaderror; }
1163:
1.3 sakharuk 1164: $r->content_type('text/html');
1165: $r->send_http_header;
1.59 sakharuk 1166: $r->print(&Apache::loncommon::bodytag("Printing"));
1.3 sakharuk 1167:
1.60 sakharuk 1168: if ($ENV{'request.course.id'}) {
1169: my $fn=$ENV{'request.course.fn'};
1170: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1171: }
1172:
1.3 sakharuk 1173: #-- start form
1174: &headerform($r);
1175: #-- menu for output
1.16 sakharuk 1176: unless ($ENV{'form.phase'}) {
1.3 sakharuk 1177: &menu_for_output($r);
1178: }
1.52 sakharuk 1179: #-- additional menu for class printing
1180: if ($ENV{'form.phase'} eq 'two') {
1181: if($ENV{'form.choice'} eq 'All class print') {
1182: &additional_class_menu($r);
1.58 sakharuk 1183: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
1184: &problem_choice_menu($r);
1.52 sakharuk 1185: } else {
1186: $ENV{'form.phase'} = 'three';
1187: }
1188: }
1189: #-- additional menu for page layout (one column case)
1190: if ($ENV{'form.phase'} eq 'three') {
1191: if($ENV{'form.numberofcolumns'} == 1) {
1192: &additional_print_menu($r);
1193: } else {
1194: $ENV{'form.phase'} = 'four';
1195: }
1196: }
1.3 sakharuk 1197: #-- core part
1.52 sakharuk 1198: if ($ENV{'form.phase'} eq 'four') {
1.3 sakharuk 1199: &output_data($r);
1.60 sakharuk 1200: }
1201: untie %hash;
1.2 sakharuk 1202: return OK;
1.60 sakharuk 1203:
1204: }
1.2 sakharuk 1205:
1.1 www 1206:
1207: 1;
1208: __END__
1.6 sakharuk 1209:
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