Annotation of loncom/interface/lonprintout.pm, revision 1.122
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.121 bowersj2 4: # $Id: lonprintout.pm,v 1.120 2003/02/25 16:45:25 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: $r->print(<<ENDHEADER);
62: <html>
63: <head>
64: <title>LON-CAPA output for printing</title>
65: </head>
66: <body bgcolor="FFFFFF">
67: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
68: ENDHEADER
1.100 albertel 69:
70: if ($ENV{'form.postdata'}=~m|^/res/|) {
71: $r->print(<<ENDHEADER1);
1.62 sakharuk 72: <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p>
73: ENDHEADER1
1.100 albertel 74: }
1.3 sakharuk 75: }
76:
1.1 www 77:
1.3 sakharuk 78: sub menu_for_output {
79: my $r = shift;
1.62 sakharuk 80: my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
1.83 sakharuk 81: my $assignment = $title_for_sequence;
1.60 sakharuk 82: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
83: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
1.62 sakharuk 84: if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
1.100 albertel 85: $ENV{'form.postdata'} =~ s|http://[^/]+||;
1.62 sakharuk 86: my $subdir_to_print = $ENV{'form.postdata'};
87: $subdir_to_print =~ m/\/([^\/]+)$/;
1.100 albertel 88: $subdir_to_print =~ s/\Q$1\E//;
1.28 sakharuk 89: $r->print(<<ENDMENUOUT1);
1.57 sakharuk 90: <h1>What do you want to print? Make a choice.</h1><br />
1.3 sakharuk 91: <input type="hidden" name="phase" value="two">
1.10 albertel 92: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
1.83 sakharuk 93: <input type="hidden" name="assignment" value="$assignment">
1.60 sakharuk 94: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b>
1.65 sakharuk 95: (prints what you just saw on the screen)<br />
1.39 sakharuk 96: ENDMENUOUT1
1.87 sakharuk 97: if ($ENV{'form.postdata'}=~/\/res\//) {
1.52 sakharuk 98: $r->print(<<ENDMENUOUT2);
1.88 sakharuk 99: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$title_for_sequence</b><br />
100: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> Problem(s) plus page(s) or html/xml file(s) from <b>$title_for_sequence</b><br />
1.28 sakharuk 101: ENDMENUOUT2
1.44 sakharuk 102: }
1.87 sakharuk 103: if (($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 104: $r->print(<<ENDMENUOUT6);
1.62 sakharuk 105: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br />
1.59 sakharuk 106: <br />
1.63 albertel 107: <input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br />
1.52 sakharuk 108: ENDMENUOUT6
109: }
1.39 sakharuk 110: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
111: $subdirtoprint =~ s/\/[^\/]+$//;
1.93 sakharuk 112: if ((&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') and ($ENV{'form.postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) {
1.39 sakharuk 113: $r->print(<<ENDMENUOUT4);
1.62 sakharuk 114: <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br />
1.39 sakharuk 115: ENDMENUOUT4
116: }
117: $r->print(<<ENDMENUOUT5);
1.16 sakharuk 118: <br /><hr /><br />
119: <h1>And what page format do you prefer?</h1>
1.36 sakharuk 120: <table>
121: <tr>
122: <td>
123: <input type="radio" name="layout" value="CBI"> Landscape <br />
124: <input type="radio" name="layout" value="CAPA" checked> Portrait <br />
125: </td>
126: <td> </td>
127: <td rawspan="2">
1.44 sakharuk 128: Number of columns: <select name="numberofcolumns">
1.59 sakharuk 129: <option> 1 </option>
130: <option selected> 2 </option>
1.44 sakharuk 131: </select>
1.36 sakharuk 132: </td>
1.59 sakharuk 133: <td rawspan="2">
134: Paper size (format [width x height]): <select name="papersize">
1.62 sakharuk 135: <option selected> Letter [8 1/2x11 in] </option>
136: <option> Legal [8 1/2x14 in] </option>
137: <option> Ledger/Tabloid [11x17 in] </option>
138: <option> Executive [7 1/2x10 in] </option>
1.59 sakharuk 139: <option> A2 [420x594 mm] </option>
140: <option> A3 [297x420 mm] </option>
141: <option> A4 [210x297 mm] </option>
142: <option> A5 [148x210 mm] </option>
143: <option> A6 [105x148 mm] </option>
144: </select>
145: </td>
1.36 sakharuk 146: </tr>
1.112 sakharuk 147:
1.36 sakharuk 148: </table>
149: </br>
1.16 sakharuk 150: <input type="submit" value="Submit your choice">
1.52 sakharuk 151: ENDMENUOUT5
152: }
153:
154:
1.88 sakharuk 155: sub sequence_content_menu {
156: my ($key_to,$r) = @_;
1.101 sakharuk 157: my $primary_sequence;
1.88 sakharuk 158: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
159: my @sequence = split('___',$symbolic);
1.101 sakharuk 160: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];}
161: else {$primary_sequence = '/res/'.$sequence[0];}
1.112 sakharuk 162: my @master_seq = &coming_from_hash($primary_sequence);
163: my @titles_master_seq = ();
164: for (my $i=0;$i<=$#master_seq;$i++) {
165: my ($path,$title,$symb) = split /&&/,$master_seq[$i];
166: $master_seq[$i] = $path.'&&'.$symb;
167: push @titles_master_seq, $title;
168: }
1.105 sakharuk 169: my @master_seq_view = @master_seq;
1.107 sakharuk 170: if ($ENV{'user.adv'}) {
1.106 sakharuk 171: for (my $i=0;$i<=$#master_seq_view;$i++) {
172: $master_seq_view[$i]=~/___\d+___(.+)$/;
173: $master_seq_view[$i]='/'.$1;
174: }
175: } else {
176: for (my $i=0;$i<=$#master_seq_view;$i++) {
1.107 sakharuk 177: $master_seq_view[$i]=' ';
1.106 sakharuk 178: }
1.88 sakharuk 179: }
180: $r->print(<<ENDMENUOUT1);
181: <input type="hidden" name="url" value="$ENV{'form.url'}">
182: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
183: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
184: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.93 sakharuk 185: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.88 sakharuk 186: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
187: <h1>Mark item(s) which you want to print</h1>
188: <script>
189: function checkall() {
190: for (i=0; i<document.forms.printform.elements.length; i++) {
1.112 sakharuk 191: if (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
1.88 sakharuk 192: document.forms.printform.elements[i].checked=true;
193: }
194: }
195: }
196: function uncheckall() {
197: for (i=0; i<document.forms.printform.elements.length; i++) {
198: if
199: (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
200: document.forms.printform.elements[i].checked=false;
201: }
202: }
203: }
204: </script>
1.120 sakharuk 205: <b>
1.88 sakharuk 206: <input type=button onClick="checkall()" value="Check All">
1.106 sakharuk 207: <input type=button onClick="uncheckall()" value="Uncheck">
208: <input type="submit" value="Submit">
1.88 sakharuk 209: <p>
210: ENDMENUOUT1
211: my $inc=0;
212: for (my $i=0;$i<=$#master_seq_view;$i++) {
1.106 sakharuk 213: if ($key_to==1 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
214: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
215: $titles_master_seq[$i].'</b> <small>'.$master_seq_view[$i].'</small>');
1.88 sakharuk 216: $inc++;
1.106 sakharuk 217: } elsif ($key_to==0 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) {
218: $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
219: $titles_master_seq[$i].'</b> <small>'.$master_seq_view[$i].'</small>');
1.88 sakharuk 220: $inc++;
221: }
222: }
223: $r->print(<<ENDMENUOUT2);
1.107 sakharuk 224: <br /><br />
1.88 sakharuk 225: <input type="hidden" name="numberoffiles" value="$inc">
226: <input type="hidden" name="phase" value="three">
1.107 sakharuk 227: <input type=button onClick="checkall()" value="Check All">
228: <input type=button onClick="uncheckall()" value="Uncheck">
1.88 sakharuk 229: <input type="submit" value="Submit">
230: ENDMENUOUT2
231:
232: }
233:
234:
1.58 sakharuk 235: sub problem_choice_menu {
236: my $r = shift;
237: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
238: $subdirtoprint =~ s/\/[^\/]+$//;
239: my @list_of_files = ();
240: my @content_directory = ();
1.119 bowersj2 241: $r->print("Subdir: " . $subdirtoprint . "<br />");
1.100 albertel 242: if ($subdirtoprint =~ m|/home/([^/]+)/public_html|) {
243: #localmachine CSTR space
244: my $user=$1;
245: my $domain=$Apache::lonnet::perlvar{'lonDefDomain'};
246: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,
247: $domain, $user,'');
1.58 sakharuk 248: } else {
1.109 sakharuk 249: #local library server res space (allows to print only from the own library server)
250: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},'');
1.58 sakharuk 251: }
252: for (my $iy=0;$iy<=$#content_directory;$iy++) {
253: my @tempo_array = split(/&/,$content_directory[$iy]);
254: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
255: push(@list_of_files,$tempo_array[0]);
256: }
257: }
258: $subdirtoprint =~ s/\/$//;
259: for (my $i=0;$i<=$#list_of_files;$i++) {
260: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
261: }
262: $r->print(<<ENDMENUOUT1);
263: <input type="hidden" name="url" value="$ENV{'form.url'}">
264: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
265: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
266: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
267: <h1>Mark problems which you want to print</h1>
268: <script>
269: function checkall() {
270: for (i=0; i<document.forms.printform.elements.length; i++) {
271: if
272: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
273: document.forms.printform.elements[i].checked=true;
274: }
275: }
276: }
277:
278:
279: function uncheckall() {
280: for (i=0; i<document.forms.printform.elements.length; i++) {
281: if
282: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
283: document.forms.printform.elements[i].checked=false;
284: }
285: }
286: }
287: </script>
1.60 sakharuk 288: <input type=button onClick="checkall()" value="Check All">
1.107 sakharuk 289: <input type=button onClick="uncheckall()" value="Uncheck">
290: <input type="submit" value="Submit">
1.58 sakharuk 291: <p>
292: ENDMENUOUT1
1.82 sakharuk 293: my $i=0;
1.102 sakharuk 294: foreach my $file (sort @list_of_files) {
1.58 sakharuk 295: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
296: $file);
297: $i++;
298: }
299: $r->print(<<ENDMENUOUT2);
1.107 sakharuk 300: <br /><br />
1.88 sakharuk 301: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.58 sakharuk 302: <input type="hidden" name="numberofproblems" value="$i">
303: <input type="hidden" name="phase" value="three">
1.107 sakharuk 304: <input type=button onClick="checkall()" value="Check All">
305: <input type=button onClick="uncheckall()" value="Uncheck">
1.58 sakharuk 306: <input type="submit" value="Submit">
307: ENDMENUOUT2
308: }
309:
310:
1.52 sakharuk 311: sub additional_class_menu {
312: my $r = shift;
313: $r->print(<<ENDMENUOUT1);
314: <input type="hidden" name="url" value="$ENV{'form.url'}">
315: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
316: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
317: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83 sakharuk 318: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.78 sakharuk 319: <h1>Select student(s) whose assignment you want to print</h1>
1.52 sakharuk 320: ENDMENUOUT1
1.57 sakharuk 321: my %courselist=&Apache::lonnet::dump(
322: 'classlist',
323: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
324: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
325: my $now=time;
326: $r->print(<<ENDDISHEADER);
327: <script>
328: function checkall() {
329: for (i=0; i<document.forms.printform.elements.length; i++) {
330: if
331: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
332: document.forms.printform.elements[i].checked=true;
333: }
334: }
335: }
336:
337: function checksec() {
338: for (i=0; i<document.forms.printform.elements.length; i++) {
339: if
340: (document.forms.printform.elements[i].value.indexOf
341: (document.forms.printform.chksec.value)==0) {
342: document.forms.printform.elements[i].checked=true;
343: }
344: }
345: }
346:
347: function uncheckall() {
348: for (i=0; i<document.forms.printform.elements.length; i++) {
349: if
350: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
351: document.forms.printform.elements[i].checked=false;
352: }
353: }
1.52 sakharuk 354: }
1.57 sakharuk 355: </script>
1.60 sakharuk 356: <input type=button onClick="checkall()" value="Check All">
1.99 albertel 357: <input type=button onClick="checksec()" value="Type Section/Group then click">
1.57 sakharuk 358: <input type=text size=5 name=chksec>
1.60 sakharuk 359: <input type=button onClick="uncheckall()" value="Uncheck">
1.57 sakharuk 360: <p>
361: ENDDISHEADER
1.54 sakharuk 362: my $i = 0;
1.57 sakharuk 363: foreach (sort keys %courselist) {
364: my ($end,$start)=split(/\:/,$courselist{$_});
365: my $active=1;
366: if (($end) && ($now>$end)) { $active=0; }
367: if ($active) {
368: my ($sname,$sdom)=split(/\:/,$_);
369: my %reply=&Apache::lonnet::get('environment',
370: ['firstname','middlename','lastname','generation'],
371: $sdom,$sname);
372: my $section=&Apache::lonnet::usection
373: ($sdom,$sname,$ENV{'request.course.id'});
374: $r->print(
375: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
376: $reply{'firstname'}.' '.
377: $reply{'middlename'}.' '.
378: $reply{'lastname'}.' '.
379: $reply{'generation'}.
380: ' ('.$_.') '.$section);
381: $i++;
382: }
1.52 sakharuk 383: }
384: $r->print(<<ENDMENUOUT2);
1.117 sakharuk 385: <br /><br /><br />
386: <table><tr><td width=300>Number of blank pages added to each student assignments to print these assignments on physically different sheets (<b>requires manual addjustment</b>): <select name="addedpages"><option selected>0</option>
387: <option>1</option>
388: <option>2</option>
389: <option>3</option>
390: </select></td></tr></table>
1.90 sakharuk 391: <br />
1.76 sakharuk 392: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 393: <input type="hidden" name="numberofstudents" value="$i">
1.52 sakharuk 394: <input type="hidden" name="phase" value="three">
395: <input type="submit" value="Submit">
396: ENDMENUOUT2
397: }
398:
399:
400: sub additional_print_menu {
401: my $r = shift;
1.54 sakharuk 402: my $what_to_print = '';
403: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
404: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
405: }
1.58 sakharuk 406: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
407: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
408: }
1.88 sakharuk 409: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
410: $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">';
411: }
1.52 sakharuk 412: $r->print(<<ENDMENUOUT);
1.54 sakharuk 413: $what_to_print
1.52 sakharuk 414: <input type="hidden" name="url" value="$ENV{'form.url'}">
415: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
416: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
1.76 sakharuk 417: <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
1.54 sakharuk 418: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
1.58 sakharuk 419: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
1.88 sakharuk 420: <input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}">
1.52 sakharuk 421: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.83 sakharuk 422: <input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
1.90 sakharuk 423: <input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}">
1.73 sakharuk 424: Define one column layout parameters: <br />
1.57 sakharuk 425: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
426: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
427: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
1.52 sakharuk 428: <input type="hidden" name="phase" value="four">
429: <input type="submit" value="Submit">
1.3 sakharuk 430: </form>
431: </body>
432: </html>
1.52 sakharuk 433: ENDMENUOUT
1.3 sakharuk 434: }
1.2 sakharuk 435:
436:
1.3 sakharuk 437: sub output_data {
438: my $r = shift;
439: $r->print(<<ENDPART);
440: <html>
441: <head>
442: <title>LON-CAPA output for printing</title>
443: </head>
444: <body bgcolor="FFFFFF">
445: <hr>
446: ENDPART
1.2 sakharuk 447:
1.3 sakharuk 448: my $choice = $ENV{'form.choice'};
1.16 sakharuk 449: my $layout = $ENV{'form.layout'};
1.74 sakharuk 450: my $numberofcolumns = $ENV{'form.numberofcolumns'};
451: my $papersize = $ENV{'form.papersize'};
1.16 sakharuk 452: my $laystyle = 'book';
1.83 sakharuk 453: my $assignment = $ENV{'form.assignment'};
1.82 sakharuk 454: if ($choice eq 'Subdirectory print') {
1.89 sakharuk 455: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
456: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
457: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
1.82 sakharuk 458: }
1.100 albertel 459: if (($choice eq 'Standard LaTeX output for current document') &&
460: ($ENV{'form.url'}=~m|^/~|)) {
1.89 sakharuk 461: if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
462: if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
463: if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
1.82 sakharuk 464: }
1.2 sakharuk 465: my $result = '';
1.71 sakharuk 466: my $number_of_columns = 1; #used only for pages to determine the width of the cell
1.59 sakharuk 467: my $selectionmade = '';
1.76 sakharuk 468: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
1.104 sakharuk 469: if ($numberofcolumns == 1) {
470: $textwidth=$ENV{'form.width'};
471: $textheight=$ENV{'form.height'};
472: }
473: my $LaTeXwidth;
1.76 sakharuk 474: if ($textwidth=~/(\d+\s*cm)/) {
475: $LaTeXwidth = $1*10;
476: } elsif ($textwidth=~/(\d+\s*mm)/) {
477: $LaTeXwidth = $1;
478: }
1.3 sakharuk 479: if ($choice eq 'Standard LaTeX output for current document') {
1.109 sakharuk 480: #-- single document - problem, page, html, xml, ...
1.59 sakharuk 481: $selectionmade = 1;
1.92 sakharuk 482: if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
483: my %moreenv;
484: $moreenv{'form.grade_target'}='tex';
485: if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) {
1.48 sakharuk 486: $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
1.92 sakharuk 487: }
488: $moreenv{'request.filename'}=$ENV{'form.url'};
489: $moreenv{'form.textwidth'}=$LaTeXwidth;
490: &Apache::lonnet::appenv(%moreenv);
491: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
492: &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter');
493: $result .= $texversion;
494: if ($ENV{'form.url'}=~m/\.page\s*$/) {
1.40 sakharuk 495: ($result,$number_of_columns) = &page_cleanup($result);
1.92 sakharuk 496: }
1.97 albertel 497: } else {
498: $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: ';
499: if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) {
500: $result.=$1;
501: } else {
502: $result.=$ENV{'form.url'};
503: }
504: $result.=' \end{document}'
1.40 sakharuk 505: }
506: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or
507: $choice eq 'Standard LaTeX output for whole primary sequence') {
1.36 sakharuk 508: #-- minimal sequence to which the current document belongs
509: #-- where is the primary sequence containing file?
1.88 sakharuk 510: my @master_seq = ();
511: for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
512: if ($ENV{'form.whatfile'.$i}=~/\S/) {
513: push @master_seq,$ENV{'form.whatfile'.$i};
514: }
515: }
1.36 sakharuk 516: #-- produce an output string
1.71 sakharuk 517: my $flag_latex_header_remove = 'NO';
518: my $flag_page_in_sequence = 'NO';
1.18 sakharuk 519: for (my $i=0;$i<=$#master_seq;$i++) {
1.105 sakharuk 520: my ($urlp,$symb) = split /&&/, $master_seq[$i];
1.20 sakharuk 521: if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.88 sakharuk 522: $selectionmade = 2;
523: } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') {
524: $selectionmade = 3;
1.16 sakharuk 525: }
1.88 sakharuk 526: my %moreenv;
527: $moreenv{'form.grade_target'}='tex';
528: $moreenv{'form.textwidth'}=$LaTeXwidth;
529: &Apache::lonnet::appenv(%moreenv);
1.98 albertel 530: #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
1.88 sakharuk 531: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
532: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
533: if ($urlp =~ m/\.page/) {
534: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
535: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
536: $texversion =~ s/\\end{document}\d*/\\end{document}/;
537: $flag_page_in_sequence = 'YES';
538: }
539: if ($flag_latex_header_remove ne 'NO') {
540: $texversion = &latex_header_footer_remove($texversion);
541: } else {
542: $texversion =~ s/\\end{document}//;
543: }
544: $result .= $texversion;
545: $flag_latex_header_remove = 'YES';
1.77 sakharuk 546: }
547: &Apache::lonnet::delenv('form.counter');
1.71 sakharuk 548: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}
549: $result .= '\end{document}';
1.13 sakharuk 550: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47 sakharuk 551: # where is the main sequence of the course?
1.59 sakharuk 552: $selectionmade = 4;
1.105 sakharuk 553: my $main_seq;
554: if ($ENV{'request.course.uri'}=~/\/?uploaded\//) {
555: $main_seq = $ENV{'request.course.uri'};
556: } else {
557: $main_seq = '/res/'.$ENV{'request.course.uri'};
558: }
1.112 sakharuk 559: my @file_seq = &coming_from_hash($main_seq);
560: for (my $i=0;$i<=$#file_seq;$i++) {
561: my ($path,$title,$symb) = split /&&/,$file_seq[$i];
562: $file_seq[$i] = $path.'&&'.$symb;
563: }
1.72 sakharuk 564: my $flag_latex_header_remove = 'NO';
1.52 sakharuk 565: #-- produce an output string
1.49 sakharuk 566: for (my $i=0;$i<=$#file_seq;$i++) {
1.105 sakharuk 567: if (not $file_seq[$i]=~/^&&/) {
568: my ($urlp,$symb) = split /&&/, $file_seq[$i];
569: $urlp=~s/\/home\/httpd\/html//;
570: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.49 sakharuk 571: my %moreenv;
572: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 573: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.49 sakharuk 574: &Apache::lonnet::appenv(%moreenv);
1.74 sakharuk 575: my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
1.76 sakharuk 576: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.72 sakharuk 577: if ($flag_latex_header_remove ne 'NO') {
578: $texversion = &latex_header_footer_remove($texversion);
579: } else {
580: $texversion =~ s/\\end{document}//;
581: }
1.74 sakharuk 582: $result .= $texversion;
583: $flag_latex_header_remove = 'YES';
1.105 sakharuk 584: }
585: }
1.49 sakharuk 586: }
1.72 sakharuk 587: $result .= '\end{document}';
1.52 sakharuk 588: } elsif ($choice eq 'All class print') {
1.54 sakharuk 589: #-- prints assignments for whole class or for selected students
1.59 sakharuk 590: $selectionmade = 5;
1.73 sakharuk 591: my @students = ();
1.54 sakharuk 592: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
593: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
594: push @students,$ENV{'form.whomtoprint'.$i};
595: }
596: }
597: #where is the primary sequence containing current resource (the same for all students)?
598: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.74 sakharuk 599: my @sequence = split('___',$symbolic);
1.112 sakharuk 600: my $primary_sequence;
601: if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];}
602: else {$primary_sequence = '/res/'.$sequence[0];}
603: my @master_seq = &coming_from_hash($primary_sequence);
604: for (my $i=0;$i<=$#master_seq;$i++) {
605: my ($path,$title,$symb) = split /&&/,$master_seq[$i];
606: $master_seq[$i] = $path.'&&'.$symb;
607: }
1.72 sakharuk 608: #loop over students
1.80 sakharuk 609: my $flag_latex_header_remove = 'NO';
610: my %moreenv;
611: $moreenv{'form.textwidth'}=$LaTeXwidth;
612: &Apache::lonnet::appenv(%moreenv);
1.54 sakharuk 613: foreach my $person (@students) {
614: my $current_output = '';
1.57 sakharuk 615: my ($usersection,$username,$userdomain) = split /:/,$person;
1.118 sakharuk 616: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
1.72 sakharuk 617: #goes through all resources, checks if they are available for current student, and produces output
1.69 sakharuk 618: foreach my $curresline (@master_seq) {
619: my ($curres,$symb) = split /&&/, $curresline;
1.73 sakharuk 620: if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.54 sakharuk 621: my ($map,$id,$res_url) = split(/___/,$symb);
622: if (&Apache::lonnet::allowed('bre',$res_url)) {
623: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
624: $ENV{'request.course.id'},'tex');
1.73 sakharuk 625: if ($flag_latex_header_remove eq 'YES') {
1.72 sakharuk 626: $rendered = &latex_header_footer_remove($rendered);
627: } else {
628: $rendered =~ s/\\end{document}//;
629: }
1.54 sakharuk 630: $current_output .= $rendered;
631: }
1.73 sakharuk 632: $flag_latex_header_remove = 'YES';
1.54 sakharuk 633: }
1.72 sakharuk 634: }
1.117 sakharuk 635: my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1.72 sakharuk 636: if ($current_output=~/\\documentclass/) {
1.117 sakharuk 637: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\vskip 3 mm /;
1.72 sakharuk 638: } else {
1.90 sakharuk 639: my $blanspages = '';
640: for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';}
1.118 sakharuk 641: $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage \\vskip 3mm'.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}} - '.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}\hskip 1.4in } \vskip 5 mm '.$current_output;
1.54 sakharuk 642: }
643: $result .= $current_output;
1.118 sakharuk 644: &Apache::lonnet::delenv('form.counter');
645: &Apache::lonxml::init_counter();
1.54 sakharuk 646: }
1.80 sakharuk 647: $result .= '\end{document}';
648: &Apache::lonnet::delenv('form.textwidth');
1.31 sakharuk 649: } elsif ($choice eq 'Subdirectory print') {
1.58 sakharuk 650: #prints selected problems from the subdirectory
1.59 sakharuk 651: $selectionmade = 6;
1.58 sakharuk 652: my @list_of_files = ();
653: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
654: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
655: push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28 sakharuk 656: }
1.72 sakharuk 657: }
658: my $flag_latex_header_remove = 'NO';
1.31 sakharuk 659: for (my $i=0;$i<=$#list_of_files;$i++) {
1.58 sakharuk 660: my $urlp = $list_of_files[$i];
661: if ($urlp=~/\//) {
662: my %moreenv;
663: $moreenv{'form.grade_target'}='tex';
1.76 sakharuk 664: $moreenv{'form.textwidth'}=$LaTeXwidth;
1.58 sakharuk 665: &Apache::lonnet::appenv(%moreenv);
1.100 albertel 666: if ($urlp =~ m|/home/([^/]+)/public_html|) {
667: $urlp =~ s|/home/([^/]*)/public_html|/~$1|;
1.109 sakharuk 668: } else {
669: $urlp =~ s|^/home/httpd/html||;
1.58 sakharuk 670: }
671: my $texversion=&Apache::lonnet::ssi($urlp);
1.76 sakharuk 672: &Apache::lonnet::delenv('form.grade_target','form.textwidth');
1.83 sakharuk 673: #this chunck is responsible for printing the path to problem
674: my $newurlp = '';
675: my $HowMany = length($urlp)*2;
676: if ($HowMany > $LaTeXwidth) {
677: my @temporrary = split '/',$urlp;
678: my $HowManyNew = 0;
679: for (my $ii=0;$ii<=$#temporrary;$ii++) {
680: if ($temporrary[$ii] ne '') {
681: $HowManyNew += length($temporrary[$ii])*2;
682: if ($HowManyNew < $LaTeXwidth ) {
683: $newurlp .= '/'.$temporrary[$ii];
684: } else {
685: $HowManyNew = 0;
686: $newurlp .= '|\vskip -1 mm \noindent \verb|';
687: $ii--;
688: }
689: }
690: }
691: }
692: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/;
1.72 sakharuk 693: if ($flag_latex_header_remove ne 'NO') {
694: $texversion = &latex_header_footer_remove($texversion);
695: } else {
696: $texversion =~ s/\\end{document}//;
697: }
1.58 sakharuk 698: $result .= $texversion;
1.72 sakharuk 699: }
700: $flag_latex_header_remove = 'YES';
1.31 sakharuk 701: }
1.72 sakharuk 702: $result .= '\end{document}';
1.7 sakharuk 703: }
1.74 sakharuk 704: #-------------------------------------------------------- corrections for the different page formats
1.83 sakharuk 705: $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment);
1.76 sakharuk 706: if ($layout eq 'CBI') {
1.16 sakharuk 707: $laystyle = 'album';
708: }
1.76 sakharuk 709: $result = &latex_corrections($number_of_columns,$result);
1.52 sakharuk 710: #changes page's parameters for the one column output
711: if ($ENV{'form.numberofcolumns'} == 1) {
712: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59 sakharuk 713: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
714: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
715: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52 sakharuk 716: }
1.7 sakharuk 717: #-- writing .tex file in prtspool
1.16 sakharuk 718: my $temp_file;
1.33 sakharuk 719: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16 sakharuk 720: unless ($temp_file = Apache::File->new('>'.$filename)) {
721: $r->log_error("Couldn't open $filename for output $!");
722: return SERVER_ERROR;
723: }
724: print $temp_file $result;
1.3 sakharuk 725: $r->print(<<FINALEND);
1.59 sakharuk 726: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3 sakharuk 727: </body>
728: </html>
729: FINALEND
730: }
1.61 sakharuk 731:
732:
1.112 sakharuk 733: sub coming_from_hash {
1.73 sakharuk 734:
735: my $mainsequence = shift;
736: my @resourcelist = ();
737: my $mapid = $hash{'map_pc_'.$mainsequence};
738: my $mapstart = $hash{'map_start_'.$mainsequence};
739: my $mapfinish = $hash{'map_finish_'.$mainsequence};
740: my $current_resource = $mapstart;
741: while ($current_resource ne $mapfinish) {
742: if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
1.112 sakharuk 743: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
1.73 sakharuk 744: } else {
1.105 sakharuk 745: my $presymb;
746: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;}
747: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;}
1.112 sakharuk 748: my $rid = $current_resource;
1.105 sakharuk 749: if ($rid=~/,/) {
1.74 sakharuk 750: my @rid = split /,/, $rid;
751: foreach my $rid_element (@rid) {
752: if ($rid_element =~ m/^$mapid\.(\d*)/) {
753: $rid = $1;
754: last;
755: }
756: }
757: } else {
1.105 sakharuk 758: $rid =~ m/^$mapid\.(\d*)/;
1.74 sakharuk 759: $rid = $1;
760: }
761: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
762: my $symb = $presymb.'___'.$rid.'___'.$1;
1.112 sakharuk 763: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb;
1.73 sakharuk 764: }
1.74 sakharuk 765: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
1.111 sakharuk 766: }
767: #needs if final resource in the map (type="finish") contains something
768: if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
1.112 sakharuk 769: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
1.111 sakharuk 770: } else {
771: my $presymb;
772: if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;}
773: elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;}
1.112 sakharuk 774: my $rid = $current_resource;
1.111 sakharuk 775: if ($rid=~/,/) {
776: my @rid = split /,/, $rid;
777: foreach my $rid_element (@rid) {
778: if ($rid_element =~ m/^$mapid\.(\d*)/) {
779: $rid = $1;
780: last;
781: }
782: }
783: } else {
784: $rid =~ m/^$mapid\.(\d*)/;
785: $rid = $1;
786: }
787: $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
788: my $symb = $presymb.'___'.$rid.'___'.$1;
1.112 sakharuk 789: push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb;
1.61 sakharuk 790: }
791: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
792: return @resourcelist;
793: }
794:
1.2 sakharuk 795:
1.71 sakharuk 796: sub latex_header_footer_remove {
797: my $text = shift;
798: $text =~ s/\\end{document}//;
799: $text =~ s/\\documentclass([^&]*)\\begin{document}//;
800: return $text;
801: }
802:
803:
1.37 sakharuk 804: sub character_chart {
805: my $result = shift;
1.116 sakharuk 806: $result =~ s/&\#0?0?(7|9);//g;
807: $result =~ s/&\#0?(10|13);//g;
808: $result =~ s/&\#0?32;/ /g;
809: $result =~ s/&\#0?33;/!/g;
810: $result =~ s/&(\#0?34|quot);/\"/g;
811: $result =~ s/&\#0?35;/\\\#/g;
812: $result =~ s/&\#0?36;/\\\$/g;
813: $result =~ s/&\#0?37;/\\%/g;
814: $result =~ s/&(\#0?38|amp);/\\&/g;
815: $result =~ s/&\#(0?39|146);/\'/g;
816: $result =~ s/&\#0?40;/(/g;
817: $result =~ s/&\#0?41;/)/g;
818: $result =~ s/&\#0?42;/\*/g;
819: $result =~ s/&\#0?43;/\+/g;
820: $result =~ s/&\#(0?44|130);/,/g;
821: $result =~ s/&\#0?45;/-/g;
822: $result =~ s/&\#0?46;/\./g;
823: $result =~ s/&\#0?47;/\//g;
824: $result =~ s/&\#0?48;/0/g;
825: $result =~ s/&\#0?49;/1/g;
826: $result =~ s/&\#0?50;/2/g;
827: $result =~ s/&\#0?51;/3/g;
828: $result =~ s/&\#0?52;/4/g;
829: $result =~ s/&\#0?53;/5/g;
830: $result =~ s/&\#0?54;/6/g;
831: $result =~ s/&\#0?55;/7/g;
832: $result =~ s/&\#0?56;/8/g;
833: $result =~ s/&\#0?57;/9/g;
834: $result =~ s/&\#0?58;/:/g;
835: $result =~ s/&\#0?59;/;/g;
836: $result =~ s/&(\#0?60|lt|\#139);/\$<\$/g;
837: $result =~ s/&\#0?61;/\$=\$/g;
838: $result =~ s/&(\#0?62|gt|\#155);/\$>\$/g;
839: $result =~ s/&\#0?63;/\?/g;
840: $result =~ s/&\#0?65;/A/g;
841: $result =~ s/&\#0?66;/B/g;
842: $result =~ s/&\#0?67;/C/g;
843: $result =~ s/&\#0?68;/D/g;
844: $result =~ s/&\#0?69;/E/g;
845: $result =~ s/&\#0?70;/F/g;
846: $result =~ s/&\#0?71;/G/g;
847: $result =~ s/&\#0?72;/H/g;
848: $result =~ s/&\#0?73;/I/g;
849: $result =~ s/&\#0?74;/J/g;
850: $result =~ s/&\#0?75;/K/g;
851: $result =~ s/&\#0?76;/L/g;
852: $result =~ s/&\#0?77;/M/g;
853: $result =~ s/&\#0?78;/N/g;
854: $result =~ s/&\#0?79;/O/g;
855: $result =~ s/&\#0?80;/P/g;
856: $result =~ s/&\#0?81;/Q/g;
857: $result =~ s/&\#0?82;/R/g;
858: $result =~ s/&\#0?83;/S/g;
859: $result =~ s/&\#0?84;/T/g;
860: $result =~ s/&\#0?85;/U/g;
861: $result =~ s/&\#0?86;/V/g;
862: $result =~ s/&\#0?87;/W/g;
863: $result =~ s/&\#0?88;/X/g;
864: $result =~ s/&\#0?89;/Y/g;
865: $result =~ s/&\#0?90;/Z/g;
866: $result =~ s/&\#0?91;/[/g;
867: $result =~ s/&\#0?92;/\$\\setminus\$/g;
868: $result =~ s/&\#0?93;/]/g;
869: $result =~ s/&\#(0?94|136);/\$\\wedge\$/g;
870: $result =~ s/&\#(0?95|138|154);/\\underline{\\makebox[2mm]{\\strut}}/g;
871: $result =~ s/&\#(0?96|145);/\`/g;
872: $result =~ s/&\#0?97;/a/g;
873: $result =~ s/&\#0?98;/b/g;
874: $result =~ s/&\#0?99;/c/g;
875: $result =~ s/&\#100;/d/g;
876: $result =~ s/&\#101;/e/g;
877: $result =~ s/&\#102;/f/g;
878: $result =~ s/&\#103;/g/g;
879: $result =~ s/&\#104;/h/g;
880: $result =~ s/&\#105;/i/g;
881: $result =~ s/&\#106;/j/g;
882: $result =~ s/&\#107;/k/g;
883: $result =~ s/&\#108;/l/g;
884: $result =~ s/&\#109;/m/g;
885: $result =~ s/&\#110;/n/g;
886: $result =~ s/&\#111;/o/g;
887: $result =~ s/&\#112;/p/g;
888: $result =~ s/&\#113;/q/g;
889: $result =~ s/&\#114;/r/g;
890: $result =~ s/&\#115;/s/g;
891: $result =~ s/&\#116;/t/g;
892: $result =~ s/&\#117;/u/g;
893: $result =~ s/&\#118;/v/g;
894: $result =~ s/&\#119;/w/g;
895: $result =~ s/&\#120;/x/g;
896: $result =~ s/&\#121;/y/g;
897: $result =~ s/&\#122;/z/g;
898: $result =~ s/&\#123;/\\{/g;
899: $result =~ s/&\#124;/\|/g;
900: $result =~ s/&\#125;/\\}/g;
901: $result =~ s/&\#126;/\~/g;
902: $result =~ s/&\#131;/\\textflorin /g;
903: $result =~ s/&\#132;/\"/g;
904: $result =~ s/&\#133;/\$\\ldots\$/g;
905: $result =~ s/&\#134;/\$\\dagger\$/g;
906: $result =~ s/&\#135;/\$\\ddagger\$/g;
907: $result =~ s/&\#137;/\\textperthousand /g;
908: $result =~ s/&\#140;/{\\OE}/g;
909: $result =~ s/&\#147;/\`\`/g;
910: $result =~ s/&\#148;/\'\'/g;
911: $result =~ s/&\#149;/\$\\bullet\$/g;
912: $result =~ s/&\#150;/--/g;
913: $result =~ s/&\#151;/---/g;
914: $result =~ s/&\#152;/\$\\sim\$/g;
915: $result =~ s/&\#153;/\\texttrademark /g;
916: $result =~ s/&\#156;/\\oe/g;
917: $result =~ s/&\#159;/\\\"Y/g;
918: $result =~ s/&(\#160|nbsp);//g;
919: $result =~ s/&(\#161|iexcl);/!\`/g;
920: $result =~ s/&(\#162|cent);/\\textcent /g;
921: $result =~ s/&(\#163|pound);/\\pounds /g;
922: $result =~ s/&(\#164|curren);/\\textcurrency /g;
923: $result =~ s/&(\#165|yen);/\\textyen /g;
924: $result =~ s/&(\#166|brvbar);/\\textbrokenbar /g;
925: $result =~ s/&(\#167|sect);/\\textsection /g;
926: $result =~ s/&(\#168|uml);/\\texthighdieresis /g;
927: $result =~ s/&(\#169|copy);/\\copyright /g;
928: $result =~ s/&(\#170|ordf);/\\textordfeminine /g;
929: $result =~ s/&(\#172|not);/\$\\neg\$/g;
930: $result =~ s/&(\#173|shy);/ - /g;
931: $result =~ s/&(\#174|reg);/\\textregistered /g;
932: $result =~ s/&(\#175|macr);/\$^{-}\$/g;
933: $result =~ s/&(\#176|deg);/\$^{\\circ}\$/g;
934: $result =~ s/&(\#177|plusmn);/\$\\pm\$/g;
935: $result =~ s/&(\#178|sup2);/\$^2\$/g;
936: $result =~ s/&(\#179|sup3);/\$^3\$/g;
937: $result =~ s/&(\#180|acute);/\\textacute /g;
938: $result =~ s/&(\#181|micro);/\$\\mu\$/g;
939: $result =~ s/&(\#182|para);/\\P/g;
940: $result =~ s/&(\#183|middot);/\$\\cdot\$/g;
941: $result =~ s/&(\#184|cedil);/\\c{\\strut}/g;
942: $result =~ s/&(\#185|sup1);/\$^1\$/g;
943: $result =~ s/&(\#186|ordm);/\\textordmasculine /g;
944: $result =~ s/&(\#188|frac14);/\\textonequarter /g;
945: $result =~ s/&(\#189|frac12);/\\textonehalf /g;
946: $result =~ s/&(\#190|frac34);/\\textthreequarters /g;
947: $result =~ s/&(\#191|iquest);/?\`/g;
948: $result =~ s/&(\#192|Agrave);/\\\`{A}/g;
949: $result =~ s/&(\#193|Aacute);/\\\'{A}/g;
950: $result =~ s/&(\#194|Acirc);/\\^{A}/g;
951: $result =~ s/&(\#195|Atilde);/\\~{A}/g;
952: $result =~ s/&(\#196|Auml);/\\\"{A}/g;
953: $result =~ s/&(\#197|Aring);/{\\AA}/g;
954: $result =~ s/&(\#198|AElig);/{\\AE}/g;
955: $result =~ s/&(\#199|Ccedil);/\\c{c}/g;
956: $result =~ s/&(\#200|Egrave);/\\\`{E}/g;
957: $result =~ s/&(\#201|Eacute);/\\\'{E}/g;
958: $result =~ s/&(\#202|Ecirc);/\\^{E}/g;
959: $result =~ s/&(\#203|Euml);/\\\"{E}/g;
960: $result =~ s/&(\#204|Igrave);/\\\`{I}/g;
961: $result =~ s/&(\#205|Iacute);/\\\'{I}/g;
962: $result =~ s/&(\#206|Icirc);/\\^{I}/g;
963: $result =~ s/&(\#207|Iuml);/\\\"{I}/g;
964: $result =~ s/&(\#209|Ntilde);/\\~{N}/g;
965: $result =~ s/&(\#210|Ograve);/\\\`{O}/g;
966: $result =~ s/&(\#211|Oacute);/\\\'{O}/g;
967: $result =~ s/&(\#212|Ocirc);/\\^{O}/g;
968: $result =~ s/&(\#213|Otilde);/\\~{O}/g;
969: $result =~ s/&(\#214|Ouml);/\\\"{O}/g;
970: $result =~ s/&(\#215|times);/\$\\times\$/g;
971: $result =~ s/&(\#216|Oslash);/{\\O}/g;
972: $result =~ s/&(\#217|Ugrave);/\\\`{U}/g;
973: $result =~ s/&(\#218|Uacute);/\\\'{U}/g;
974: $result =~ s/&(\#219|Ucirc);/\\^{U}/g;
975: $result =~ s/&(\#220|Uuml);/\\\"{U}/g;
976: $result =~ s/&(\#221|Yacute);/\\\'{Y}/g;
977: $result =~ s/&(\#223|szlig);/\\ss/g;
978: $result =~ s/&(\#224|agrave);/\\\`{a}/g;
979: $result =~ s/&(\#225|aacute);/\\\'{a}/g;
980: $result =~ s/&(\#226|acirc);/\\^{a}/g;
981: $result =~ s/&(\#227|atilde);/\\~{a}/g;
982: $result =~ s/&(\#228|auml);/\\\"{a}/g;
983: $result =~ s/&(\#229|aring);/{\\aa}/g;
984: $result =~ s/&(\#230|aelig);/{\\ae}/g;
985: $result =~ s/&(\#231|ccedil);/\\c{c}/g;
986: $result =~ s/&(\#232|egrave);/\\\`{e}/g;
987: $result =~ s/&(\#233|eacute);/\\\'{e}/g;
988: $result =~ s/&(\#234|ecirc);/\\^{e}/g;
989: $result =~ s/&(\#235|euml);/\\\"{e}/g;
990: $result =~ s/&(\#236|igrave);/\\\`{i}/g;
991: $result =~ s/&(\#237|iacute);/\\\'{i}/g;
992: $result =~ s/&(\#238|icirc);/\\^{i}/g;
993: $result =~ s/&(\#239|iuml);/\\\"{i}/g;
994: $result =~ s/&(\#240|eth);/\$\\partial\$/g;
995: $result =~ s/&(\#241|ntilde);/\\~{n}/g;
996: $result =~ s/&(\#242|ograve);/\\\`{o}/g;
997: $result =~ s/&(\#243|oacute);/\\\'{o}/g;
998: $result =~ s/&(\#244|ocirc);/\\^{o}/g;
999: $result =~ s/&(\#245|otilde);/\\~{o}/g;
1000: $result =~ s/&(\#246|ouml);/\\\"{o}/g;
1001: $result =~ s/&(\#247|divide);/\$\\div\$/g;
1002: $result =~ s/&(\#248|oslash);/{\\o}/g;
1003: $result =~ s/&(\#249|ugrave);/\\\`{u}/g;
1004: $result =~ s/&(\#250|uacute);/\\\'{u}/g;
1005: $result =~ s/&(\#251|ucirc);/\\^{u}/g;
1006: $result =~ s/&(\#252|uuml);/\\\"{u}/g;
1007: $result =~ s/&(\#253|yacute);/\\\'{y}/g;
1008: $result =~ s/&(\#255|yuml);/\\\"{y}/g;
1009: $result =~ s/&\#952;/\$\\theta\$/g;
1.117 sakharuk 1010: #Greek Alphabet
1011: $result =~ s/&(alpha|\#945);/\$\\alpha \$/g;
1012: $result =~ s/&(beta|\#946);/\$\\beta \$/g;
1013: $result =~ s/&(gamma|\#947);/\$\\gamma \$/g;
1014: $result =~ s/&(delta|\#948);/\$\\delta \$/g;
1015: $result =~ s/&(epsilon|\#949);/\$\\epsilon \$/g;
1016: $result =~ s/&(zeta|\#950);/\$\\zeta \$/g;
1017: $result =~ s/&(eta|\#951);/\$\\eta \$/g;
1018: $result =~ s/&(theta|\#952);/\$\\theta \$/g;
1019: $result =~ s/&(iota|\#953);/\$\\iota \$/g;
1020: $result =~ s/&(kappa|\#954);/\$\\kappa \$/g;
1021: $result =~ s/&(lambda|\#955);/\$\\lambda \$/g;
1022: $result =~ s/&(mu|\#956);/\$\\mu \$/g;
1023: $result =~ s/&(nu|\#957);/\$\\nu \$/g;
1024: $result =~ s/&(xi|\#958);/\$\\xi \$/g;
1025: $result =~ s/&(pi|\#960);/\$\\pi \$/g;
1026: $result =~ s/&(rho|\#961);/\$\\rho \$/g;
1027: $result =~ s/&(sigma|\#963);/\$\\sigma \$/g;
1028: $result =~ s/&(tau|\#964);/\$\\tau \$/g;
1029: $result =~ s/&(upsilon|\#965);/\$\\upsilon \$/g;
1030: $result =~ s/&(phi|\#966);/\$\\phi \$/g;
1031: $result =~ s/&(chi|\#967);/\$\\chi \$/g;
1032: $result =~ s/&(psi|\#968);/\$\\psi \$/g;
1033: $result =~ s/&(omega|\#969);/\$\\omega \$/g;
1034: $result =~ s/&(Gamma|\#915);/\$\\Gamma \$/g;
1035: $result =~ s/&(Delta|\#916);/\$\\Delta \$/g;
1036: $result =~ s/&(Theta|\#920);/\$\\Theta \$/g;
1037: $result =~ s/&(Lambda|\#923);/\$\\Lambda \$/g;
1038: $result =~ s/&(Xi|\#926);/\$\\Xi \$/g;
1039: $result =~ s/&(Pi|\#928);/\$\\Pi \$/g;
1040: $result =~ s/&(Sigma|\#931);/\$\\Sigma \$/g;
1041: $result =~ s/&(Upsilon|\#933);/\$\\Upsilon \$/g;
1042: $result =~ s/&(Phi|\#934);/\$\\Phi \$/g;
1043: $result =~ s/&(Psi|\#936);/\$\\Psi \$/g;
1044: $result =~ s/&(Omega|\#937);/\$\\Omega \$/g;
1045:
1.37 sakharuk 1046: return $result;
1047: }
1.41 sakharuk 1048:
1049:
1.76 sakharuk 1050: sub page_format {
1051: my ($papersize,$layout,$numberofcolumns) = @_;
1052: my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
1053: if ($papersize=~/Letter/) {
1054: if ($layout eq 'CAPA') {
1055: if ($numberofcolumns == 1) {
1056: $textwidth = '18 cm';
1057: $textheight = '25.9 cm';
1058: $oddoffset = '-0.57 in';
1059: $evenoffset = '-0.57 in';
1060: } elsif ($numberofcolumns == 2) {
1.81 sakharuk 1061: $textwidth = '93 mm';
1.76 sakharuk 1062: $textheight = '25.9 cm';
1063: $oddoffset = '-0.57 in';
1064: $evenoffset = '-0.57 in';
1065: }
1066: } elsif ($layout eq 'CBI') {
1067: if ($numberofcolumns eq '1') {
1068: $textwidth = '8.8 in';
1069: $textheight = '6.8 in';
1070: $oddoffset = '-40 pt';
1071: $evenoffset = '-60 pt';
1072: } elsif ($numberofcolumns == 2) {
1073: $textwidth = '4.2 in';
1074: $textheight = '6.8 in';
1075: $oddoffset = '-40 pt';
1076: $evenoffset = '-60 pt';
1077: }
1078: }
1079: # } elsif($papersize=~/Legal/) {
1080: # } elsif($papersize=~/Ledger/) {
1081: # } elsif($papersize=~/Executive/) {
1082: } elsif($papersize=~/A4/) {
1083: if ($layout eq 'CAPA') {
1084: if ($numberofcolumns == 1) {
1085: $textwidth = '18 cm';
1086: $textheight = '28 cm';
1087: $oddoffset = '-0.57 in';
1088: $evenoffset = '-0.57 in';
1089: } elsif ($numberofcolumns == 2) {
1.81 sakharuk 1090: $textwidth = '96 mm';
1.76 sakharuk 1091: $textheight = '2 cm';
1092: $oddoffset = '-0.57 in';
1093: $evenoffset = '-0.57 in';
1094: }
1095: } elsif ($layout eq 'CBI') {
1096: if ($numberofcolumns eq '1') {
1097: $textwidth = '8.5 in';
1098: $textheight = '7.7 in';
1099: $oddoffset = '-40 pt';
1100: $evenoffset = '-60 pt';
1101: } elsif ($numberofcolumns == 2) {
1102: $textwidth = '3.9 in';
1103: $textheight = '7.7 in';
1104: $oddoffset = '-40 pt';
1105: $evenoffset = '-60 pt';
1106: }
1107: }
1108: # } elsif($papersize=~/A3/) {
1109: # } elsif($papersize=~/A2/) {
1110: # } elsif($papersize=~/A5/) {
1111: # } elsif($papersize=~/A6/) {
1112: }
1113: return $textwidth,$textheight,$oddoffset,$evenoffset;
1114: }
1115:
1116:
1117: sub page_format_transformation {
1.104 sakharuk 1118: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_;
1119: my ($textwidth,$textheight,$oddoffset,$evenoffset);
1.101 sakharuk 1120: $assignment=~s/_/ /g;
1.104 sakharuk 1121: if ($numberofcolumns != 1) {
1122: ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
1123: } else {
1124: ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'});
1125: }
1.113 sakharuk 1126: my $firstname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.firstname'}),'','','header');
1127: my $lastname = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'environment.lastname'}),'','','header');
1128: my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header');
1.108 sakharuk 1129: if ($layout eq 'CBI') {
1130: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$firstname $lastname}} \\hfill $courseidinfo} \\vskip 5 mm /;
1131: } elsif ($layout eq 'CAPA') {
1132: if ($choice ne 'All class print') {
1.110 sakharuk 1133: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$firstname $lastname} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/;
1.108 sakharuk 1134: } else {
1.117 sakharuk 1135: $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\\setcounter{page}{1} \\vskip 5 mm /;
1136:
1.76 sakharuk 1137: }
1.108 sakharuk 1138: }
1139: return $text;
1.76 sakharuk 1140: }
1.68 sakharuk 1141:
1142:
1.33 sakharuk 1143: sub page_cleanup {
1144: my $result = shift;
1.65 sakharuk 1145:
1146: $result =~ m/\\end{document}(\d*)$/;
1.34 sakharuk 1147: my $number_of_columns = $1;
1.33 sakharuk 1148: my $insert = '{';
1.34 sakharuk 1149: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 1150: $insert .= '}';
1.65 sakharuk 1151: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
1.34 sakharuk 1152: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
1153: return $result,$number_of_columns;
1.7 sakharuk 1154: }
1.5 sakharuk 1155:
1.3 sakharuk 1156:
1.60 sakharuk 1157: sub details_for_menu {
1158:
1159: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
1160: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1.63 albertel 1161: my ($map,$id,$resource)=split(/___/,$symbolic);
1.102 sakharuk 1162: my $name_of_sequence;
1163: if ($map=~/^uploaded/) {
1164: $name_of_sequence = $hash{'title_'.$hash{'ids_/'.$map}};
1165: } else {
1166: $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
1167: }
1.63 albertel 1168: if ($name_of_sequence =~ /^\s*$/) {
1.102 sakharuk 1169: $map =~ m|([^/]+)$|;
1.63 albertel 1170: $name_of_sequence = $1;
1171: }
1.62 sakharuk 1172: my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
1.63 albertel 1173: if ($name_of_map =~ /^\s*$/) {
1174: $ENV{'request.course.uri'} =~ m|([^/]+)$|;
1175: $name_of_map = $1;
1.83 sakharuk 1176: }
1.63 albertel 1177: return ($name_of_resourse,$name_of_sequence,$name_of_map);
1.60 sakharuk 1178:
1.76 sakharuk 1179: }
1180:
1181:
1182: sub latex_corrections {
1183:
1184: my ($number_of_columns,$result) = @_;
1185:
1.77 sakharuk 1186: $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
1.76 sakharuk 1187: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.91 sakharuk 1188: $result =~ s/(\\end{document})/\\strut\\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/;
1189: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1190: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g;
1.76 sakharuk 1191: #-- LaTeX corrections
1192: my $first_comment = index($result,'<!--',0);
1193: while ($first_comment != -1) {
1194: my $end_comment = index($result,'-->',$first_comment);
1195: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
1196: $first_comment = index($result,'<!--',$first_comment);
1197: }
1198: $result =~ s/^\s+$//gm; #remove empty lines
1.94 sakharuk 1199: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space
1.76 sakharuk 1200: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1201: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1202: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1203: $result =~ s/\\\\\s+\[/ \[/g;
1204: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1205: #conversion of html characters to LaTeX equivalents
1206: if ($result =~ m/&(\w+|#\d+);/) {
1207: $result = &character_chart($result);
1208: }
1209: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
1210: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1211:
1212: return $result;
1.60 sakharuk 1213: }
1214:
1.3 sakharuk 1215:
1216: sub handler {
1217:
1218: my $r = shift;
1.114 bowersj2 1219:
1220: # A hook for me to work without disturbing Alex.
1.121 bowersj2 1221: if (!$ENV{'form.jeremy'}) {
1.114 bowersj2 1222: printWizard($r);
1223: return OK;
1224: }
1.67 www 1225:
1226: my $loaderror=&Apache::lonnet::overloaderror($r);
1227: if ($loaderror) { return $loaderror; }
1228: $loaderror=
1229: &Apache::lonnet::overloaderror($r,
1230: $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
1231: if ($loaderror) { return $loaderror; }
1232:
1.3 sakharuk 1233: $r->content_type('text/html');
1234: $r->send_http_header;
1.59 sakharuk 1235: $r->print(&Apache::loncommon::bodytag("Printing"));
1.3 sakharuk 1236:
1.60 sakharuk 1237: if ($ENV{'request.course.id'}) {
1238: my $fn=$ENV{'request.course.fn'};
1239: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1240: }
1241:
1.3 sakharuk 1242: #-- start form
1243: &headerform($r);
1244: #-- menu for output
1.16 sakharuk 1245: unless ($ENV{'form.phase'}) {
1.3 sakharuk 1246: &menu_for_output($r);
1247: }
1.52 sakharuk 1248: #-- additional menu for class printing
1249: if ($ENV{'form.phase'} eq 'two') {
1.88 sakharuk 1250: if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') {
1251: &sequence_content_menu(0,$r);
1252: } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') {
1253: &sequence_content_menu(1,$r);
1254: } elsif($ENV{'form.choice'} eq 'All class print') {
1.52 sakharuk 1255: &additional_class_menu($r);
1.58 sakharuk 1256: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
1257: &problem_choice_menu($r);
1.52 sakharuk 1258: } else {
1259: $ENV{'form.phase'} = 'three';
1260: }
1261: }
1262: #-- additional menu for page layout (one column case)
1263: if ($ENV{'form.phase'} eq 'three') {
1264: if($ENV{'form.numberofcolumns'} == 1) {
1265: &additional_print_menu($r);
1266: } else {
1267: $ENV{'form.phase'} = 'four';
1268: }
1269: }
1.3 sakharuk 1270: #-- core part
1.52 sakharuk 1271: if ($ENV{'form.phase'} eq 'four') {
1.3 sakharuk 1272: &output_data($r);
1.60 sakharuk 1273: }
1274: untie %hash;
1.2 sakharuk 1275: return OK;
1.60 sakharuk 1276:
1277: }
1.2 sakharuk 1278:
1.115 bowersj2 1279: use Apache::lonwizard;
1280:
1281: sub printWizard {
1282: my $r = shift;
1283:
1284: if ($ENV{'request.course.id'}) {
1285: my $fn=$ENV{'request.course.fn'};
1286: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1287: }
1288:
1289: if ($r->header_only) {
1290: if ($ENV{'browser.mathml'}) {
1291: $r->content_type('text/xml');
1292: } else {
1293: $r->content_type('text/html');
1294: }
1295: $r->send_http_header;
1296: return OK;
1297: }
1298:
1299: # Send header, nocache
1300: if ($ENV{'browser.mathml'}) {
1301: $r->content_type('text/xml');
1302: } else {
1303: $r->content_type('text/html');
1304: }
1305: &Apache::loncommon::no_cache($r);
1306: $r->send_http_header;
1307: $r->rflush();
1308:
1309: my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu;
1310:
1.119 bowersj2 1311: my $wizard = Apache::lonwizard->new("Printing Wizard", $ENV{QUERY_STRING});
1.115 bowersj2 1312: # PRINT_TYPE: What the user wants to print (current docs,
1313: # whole sequence, etc.
1.119 bowersj2 1314: $wizard->declareVars(['PRINT_TYPE', 'FORMAT', 'postdata', 'url',
1.121 bowersj2 1315: 'symb', 'RESOURCES', 'FILES', 'STUDENTS']);
1.119 bowersj2 1316:
1317: # Extract map
1318: my $symb = $wizard->{VARS}->{'symb'};
1319: my ($map, $id, $url) = split(/__/, $symb);
1320:
1321: my $subdir = &Apache::lonnet::filelocation("", $ENV{'form.url'});
1322:
1323: # "Delete everything after the last slash."
1324: $subdir =~ s|/[^/]+$||;
1325:
1326: # This really ought to be in some repository in loncommon or
1327: # something where it can just be grabbed.
1328: my $problemFilter = sub {
1329: my $name = shift;
1330: return $name =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/;
1331: };
1.115 bowersj2 1332:
1.121 bowersj2 1333: # What can be printed is a very dynamic decision based on
1334: # lots of factors. So we need to dynamically build this list.
1335: # To prevent security leaks, states are only added to the wizard
1336: # if they can be reached, which ensures manipulating the querystring
1337: # won't allow anyone to reach states they shouldn't have permission
1338: # to reach.
1339: my $printChoices = [];
1340: # We can always print the current screen.
1341: push @{$printChoices}, ['current_document', "<b>$resourceTitle</b> (exactly what was on the screen)", 'CHOOSE_FORMAT'];
1342:
1343: if ($ENV{'form.postdata'}=~ /\/res\//) {
1344: # Allow problems from sequence
1345: push @{$printChoices}, ['map_problems', "Problems from <b>$sequenceTitle</b>", 'CHOOSE_PROBLEMS'];
1346: Apache::lonwizard::resource_multichoice->new($wizard, "CHOOSE_PROBLEMS", 'Select Problems', "Select problems to print from <b>$sequenceTitle</b>:", '', 'CHOOSE_FORMAT', 'RESOURCES', sub {my $res = shift; return $res->is_problem()}, undef, $map);
1347:
1348: # Allow all resources from sequence
1349: push @{$printChoices}, ['map_problems_pages', "Problems and pages from <b>$sequenceTitle</b>", 'CHOOSE_PROBLEMS_HTML'];
1350: Apache::lonwizard::resource_multichoice->new($wizard, "CHOOSE_PROBLEMS_HTML", 'Select Resources', "Select resources to print from <b>$sequenceTitle</b>:", '', "CHOOSE_FORMAT", 'RESOURCES', sub {my $res = shift; return !$res->is_map()}, undef, $map);
1351: }
1352:
1353: # If the user is priviledged, allow them to print all
1354: # problems in the course, optionally for selected students
1355: if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) {
1356: push @{$printChoices}, ['all_problems', '<b>All problems</b> in course (may take a lot of time)', 'CHOOSE_FORMAT'];
1357: push @{$printChoices}, ['problems_for_students', "Problems from <b>$sequenceTitle</b> for selected students", 'CHOOSE_STUDENTS'];
1.122 ! bowersj2 1358: Apache::lonwizard::choose_student->new($wizard, "CHOOSE_STUDENTS", "Choose Students", "Select the students you wish to print the problems for:", 'CHOOSE_FORMAT', 'STUDENTS', 1);
1.121 bowersj2 1359: }
1360:
1361: # FIXME: That RE should come from a library somewhere.
1362: if ((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($ENV{'form.postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) {
1363: push @{$printChoices}, ['problems_from_directory', "Problems from <b>$subdir</b>", 'CHOOSE_FROM_SUBDIR'];
1364: Apache::lonwizard::choose_files->new($wizard, "CHOOSE_FROM_SUBDIR", "Select Files","Select problems you wish to print from <b>$subdir</b>:", '', 'CHOOSE_FORMAT', 'FILES', $subdir, $problemFilter);
1365: }
1366:
1367: # Despite the appearance of states before here, this is the first state.
1368: Apache::lonwizard::switch_state->new($wizard, "START", "Selecting Resources to Print", "PRINT_TYPE", $printChoices, "What do you want to print?");
1369: Apache::lonprintout::page_format_state->new($wizard, "CHOOSE_FORMAT", "Page Format", "FORMAT");
1.119 bowersj2 1370:
1.115 bowersj2 1371: $r->print($wizard->display());
1372:
1373: untie %hash;
1374:
1375: return OK;
1376:
1377: }
1378:
1.1 www 1379:
1380: 1;
1.119 bowersj2 1381:
1382: package Apache::lonprintout::page_format_state;
1383:
1384: =pod
1385:
1386: =head1 Wizard state: page_format_state
1387:
1388: See lonwizard.pm documentation for discussion of the wizard framework.
1389:
1390: Apache::lonprintout::page_format_state is a state that gives the user an opportunity to select the page layout they wish to print with: Number of columns, portrait/landscape, and paper size. If you want to change the paper size choices, change the @paperSize array contents in this package.
1391:
1392: =over 4
1393:
1394: =item * B<new>(parentLonWizReference, stateName, stateTitle, varName, nextState): varName is where the print information will be stored in the format FIXME. nextState is the state that follows this one.
1395:
1396: =back
1397:
1398: =cut
1399:
1400: use Apache::lonwizard;
1401:
1402: no strict;
1403: @ISA = ("Apache::lonwizard::state");
1404: use strict;
1405:
1406: my $maxColumns = 2;
1407: my @paperSize = ("Letter [8 1/2x11 in]", "Legal [8 1/2x14 in]",
1408: "Ledger/Tabloid [11x17 in]", "Executive [7 1/2x10 in]",
1409: "A2 [420x594 mm]", "A3 [297x420 mm]", "A4 [210x297 mm]",
1410: "A5 [148x210 mm]", "A6 [105x148 mm]" );
1411:
1412: # Tentative format: Orientation (L = Landscape, P = portrait) | Colnum |
1413: # Paper type
1414:
1415: sub new {
1416: my $proto = shift;
1417: my $class = ref($proto) || $proto;
1418: my $self = bless $proto->SUPER::new(shift, shift, shift);
1419:
1420: $self->{VAR_NAME} = shift;
1421: $self->{NEXT_STATE} = shift;
1422: return $self;
1423: }
1424:
1425: sub render {
1426: my $self = shift;
1427: my $wizard = $self->{WIZARD};
1428: my $result = '';
1429: my $var = $self->{VAR_NAME};
1430: my $curVal = $self->{WIZARD}->{VARS}->{$var};
1431:
1432: my ($layout, $cols, $paper) = split(/\|/, $curVal);
1433:
1434: my $landscapeChecked = ($layout ne "L")? '' : 'checked ';
1435: my $portraitChecked = $landscapeChecked ? '' : 'checked ';
1436:
1437: $result .= <<STATEHTML;
1438:
1439: <p>How should the printing be formatted?</p>
1440: <table cellpadding="3">
1441: <tr>
1442: <td align="center"><b>Layout</b></td>
1443: <td align="center"><b>Columns</b></td>
1444: <td align="center"><b>Paper type</b></td>
1445: </tr>
1446: <tr>
1447: <td>
1448: <input type="radio" name="${var}.layout" value="L" $landscapeChecked> Landscape<br />
1449: <input type="radio" name="${var}.layout" value="P" $portraitChecked> Portrait
1450: </td>
1451: <td>
1452: <select name="${var}.cols">
1453: STATEHTML
1454:
1455: my $i;
1456: for ($i = 1; $i <= $maxColumns; $i++) {
1457: if ($i == $cols) {
1458: $result .= "<option value='$i' selected>$i</option>\n";
1459: } else {
1460: $result .= "<option value='$i'>$i</option>\n";
1461: }
1462: }
1463:
1464: $result .= "</select></td><td>\n";
1465: $result .= "<select name='${var}.paper'>\n";
1466:
1467: $i = 0;
1468: foreach (@paperSize) {
1469: if ($paper == $i) {
1470: $result .= "<option selected value='$i'>" . $paperSize[$i] . "</option>\n";
1471: } else {
1472: $result .= "<option value='$i'>" . $paperSize[$i] . "</option>\n";
1473: }
1474: $i++;
1475: }
1476:
1477: $result .= "</select></td></tr></table>";
1.121 bowersj2 1478: $result .= '<input type="hidden" name="printWizDone" value="1" />';
1.119 bowersj2 1479: return $result;
1480: }
1481:
1482: 1;
1483:
1.1 www 1484: __END__
1.6 sakharuk 1485:
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