Annotation of loncom/interface/lonprintout.pm, revision 1.61
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.61 ! sakharuk 4: # $Id: lonprintout.pm,v 1.60 2002/09/11 18:07:35 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();
1.34 sakharuk 51: use POSIX qw(strftime);
1.60 sakharuk 52: use GDBM_File;
53:
54:
55: my %hash;
1.3 sakharuk 56:
57:
58: sub headerform {
1.1 www 59: my $r = shift;
1.3 sakharuk 60: $r->print(<<ENDHEADER);
61: <html>
62: <head>
63: <title>LON-CAPA output for printing</title>
64: </head>
65: <body bgcolor="FFFFFF">
66: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
1.38 www 67: <tt>$ENV{'form.postdata'}</tt><p>
1.3 sakharuk 68: ENDHEADER
69: }
70:
1.1 www 71:
1.3 sakharuk 72: sub menu_for_output {
73: my $r = shift;
1.60 sakharuk 74: my ($title_for_single_resource,$title_for_sequence) = &details_for_menu;
75: if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
76: if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
1.28 sakharuk 77: $r->print(<<ENDMENUOUT1);
1.57 sakharuk 78: <h1>What do you want to print? Make a choice.</h1><br />
1.3 sakharuk 79: <input type="hidden" name="phase" value="two">
1.10 albertel 80: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
1.60 sakharuk 81: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b>
1.16 sakharuk 82: (you will print what you see on the screen)<br />
1.39 sakharuk 83: ENDMENUOUT1
1.48 sakharuk 84: if ((not $ENV{'request.role'}=~m/^au\./) and (not $ENV{'request.role'}=~m/^ca\./)) {
1.52 sakharuk 85: $r->print(<<ENDMENUOUT2);
1.60 sakharuk 86: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from the primary sequence <b>$title_for_sequence</b><br />
87: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> The whole primary sequence <b>$title_for_sequence</b> (problems plus all html and xml files)<br />
1.28 sakharuk 88: ENDMENUOUT2
1.44 sakharuk 89: }
1.52 sakharuk 90: if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) {
91: $r->print(<<ENDMENUOUT6);
1.59 sakharuk 92: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems from the top level sequence<br />
93: <br />
1.60 sakharuk 94: <input type="radio" name="choice" value="All class print"> Print assignment <b>$title_for_sequence</b> (all problems from the primary sequence) for group of students<br /><br />
1.52 sakharuk 95: ENDMENUOUT6
96: }
1.39 sakharuk 97: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
98: $subdirtoprint =~ s/\/[^\/]+$//;
99: if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {
100: $r->print(<<ENDMENUOUT4);
101: <input type="radio" name="choice" value="Subdirectory print"> All problems from current subdirectory (where this particular problem is)<br />
102: ENDMENUOUT4
103: }
104: $r->print(<<ENDMENUOUT5);
1.16 sakharuk 105: <br /><hr /><br />
106: <h1>And what page format do you prefer?</h1>
1.36 sakharuk 107: <table>
108: <tr>
109: <td>
110: <input type="radio" name="layout" value="CBI"> Landscape <br />
111: <input type="radio" name="layout" value="CAPA" checked> Portrait <br />
112: </td>
113: <td> </td>
114: <td rawspan="2">
1.44 sakharuk 115: Number of columns: <select name="numberofcolumns">
1.59 sakharuk 116: <option> 1 </option>
117: <option selected> 2 </option>
1.44 sakharuk 118: </select>
1.36 sakharuk 119: </td>
1.59 sakharuk 120: <td rawspan="2">
121: Paper size (format [width x height]): <select name="papersize">
122: <option selected> Letter [216x297 mm] </option>
123: <option> Legal [216x356 mm] </option>
124: <option> Executive [190x254 mm] </option>
125: <option> Ledger/Tabloid [279x432 mm] </option>
126: <option> A2 [420x594 mm] </option>
127: <option> A3 [297x420 mm] </option>
128: <option> A4 [210x297 mm] </option>
129: <option> A5 [148x210 mm] </option>
130: <option> A6 [105x148 mm] </option>
131: </select>
132: </td>
1.36 sakharuk 133: </tr>
134: </table>
135: </br>
1.16 sakharuk 136: <input type="submit" value="Submit your choice">
1.52 sakharuk 137: ENDMENUOUT5
138: }
139:
140:
1.58 sakharuk 141: sub problem_choice_menu {
142: my $r = shift;
143: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
144: $subdirtoprint =~ s/\/[^\/]+$//;
145: my @list_of_files = ();
146: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
147: $subdirtoprint =~ s/^[^~]*~(\w+)\//\/home\/$1\/public_html\//;
148: } else {
149: $subdirtoprint =~ s/.*(\/res\/)/$1/;
150: }
151: my @content_directory = ();
152: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
153: @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},'');
154: } else {
155: @content_directory = &Apache::lonnet::dirlist($subdirtoprint);
156: }
157: for (my $iy=0;$iy<=$#content_directory;$iy++) {
158: my @tempo_array = split(/&/,$content_directory[$iy]);
159: if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
160: push(@list_of_files,$tempo_array[0]);
161: }
162: }
163: $subdirtoprint =~ s/\/$//;
164: for (my $i=0;$i<=$#list_of_files;$i++) {
165: $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
166: }
167: $r->print(<<ENDMENUOUT1);
168: <input type="hidden" name="url" value="$ENV{'form.url'}">
169: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
170: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
171: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
172: <h1>Mark problems which you want to print</h1>
173: <script>
174: function checkall() {
175: for (i=0; i<document.forms.printform.elements.length; i++) {
176: if
177: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
178: document.forms.printform.elements[i].checked=true;
179: }
180: }
181: }
182:
183:
184: function uncheckall() {
185: for (i=0; i<document.forms.printform.elements.length; i++) {
186: if
187: (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
188: document.forms.printform.elements[i].checked=false;
189: }
190: }
191: }
192: </script>
1.60 sakharuk 193: <input type=button onClick="checkall()" value="Check All">
194: <input type=button onClick="uncheckall()" value="Uncheck">
1.58 sakharuk 195: <p>
196: ENDMENUOUT1
197: my $i;
198: foreach my $file (@list_of_files) {
199: $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
200: $file);
201: $i++;
202: }
203: $r->print(<<ENDMENUOUT2);
204: <br />
205: <input type="hidden" name="numberofproblems" value="$i">
206: <input type="hidden" name="phase" value="three">
207: <input type="submit" value="Submit">
208: ENDMENUOUT2
209: }
210:
211:
1.52 sakharuk 212: sub additional_class_menu {
213: my $r = shift;
214: $r->print(<<ENDMENUOUT1);
215: <input type="hidden" name="url" value="$ENV{'form.url'}">
216: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
217: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
218: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
219: <h1>Mark students which assignments you want to print</h1>
220: ENDMENUOUT1
1.57 sakharuk 221: my %courselist=&Apache::lonnet::dump(
222: 'classlist',
223: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
224: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
225: my $now=time;
226: $r->print(<<ENDDISHEADER);
227: <script>
228: function checkall() {
229: for (i=0; i<document.forms.printform.elements.length; i++) {
230: if
231: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
232: document.forms.printform.elements[i].checked=true;
233: }
234: }
235: }
236:
237: function checksec() {
238: for (i=0; i<document.forms.printform.elements.length; i++) {
239: if
240: (document.forms.printform.elements[i].value.indexOf
241: (document.forms.printform.chksec.value)==0) {
242: document.forms.printform.elements[i].checked=true;
243: }
244: }
245: }
246:
247: function uncheckall() {
248: for (i=0; i<document.forms.printform.elements.length; i++) {
249: if
250: (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
251: document.forms.printform.elements[i].checked=false;
252: }
253: }
1.52 sakharuk 254: }
1.57 sakharuk 255: </script>
1.60 sakharuk 256: <input type=button onClick="checkall()" value="Check All">
257: <input type=button onClick="checksec()" value="Check Section/Group">
1.57 sakharuk 258: <input type=text size=5 name=chksec>
1.60 sakharuk 259: <input type=button onClick="uncheckall()" value="Uncheck">
1.57 sakharuk 260: <p>
261: ENDDISHEADER
1.54 sakharuk 262: my $i = 0;
1.57 sakharuk 263: foreach (sort keys %courselist) {
264: my ($end,$start)=split(/\:/,$courselist{$_});
265: my $active=1;
266: if (($end) && ($now>$end)) { $active=0; }
267: if ($active) {
268: my ($sname,$sdom)=split(/\:/,$_);
269: my %reply=&Apache::lonnet::get('environment',
270: ['firstname','middlename','lastname','generation'],
271: $sdom,$sname);
272: my $section=&Apache::lonnet::usection
273: ($sdom,$sname,$ENV{'request.course.id'});
274: $r->print(
275: '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
276: $reply{'firstname'}.' '.
277: $reply{'middlename'}.' '.
278: $reply{'lastname'}.' '.
279: $reply{'generation'}.
280: ' ('.$_.') '.$section);
281: $i++;
282: }
1.52 sakharuk 283: }
284: $r->print(<<ENDMENUOUT2);
1.57 sakharuk 285: <br />
1.54 sakharuk 286: <input type="hidden" name="numberofstudents" value="$i">
1.52 sakharuk 287: <input type="hidden" name="phase" value="three">
288: <input type="submit" value="Submit">
289: ENDMENUOUT2
290: }
291:
292:
293: sub additional_print_menu {
294: my $r = shift;
1.54 sakharuk 295: my $what_to_print = '';
296: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
297: $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
298: }
1.58 sakharuk 299: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
300: $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
301: }
1.52 sakharuk 302: $r->print(<<ENDMENUOUT);
1.54 sakharuk 303: $what_to_print
1.52 sakharuk 304: <input type="hidden" name="url" value="$ENV{'form.url'}">
305: <input type="hidden" name="choice" value="$ENV{'form.choice'}">
306: <input type="hidden" name="layout" value="$ENV{'form.layout'}">
1.54 sakharuk 307: <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
1.58 sakharuk 308: <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
1.52 sakharuk 309: <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
1.57 sakharuk 310: Define page layout parameters: <br />
311: <b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
312: <b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
313: <b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
1.52 sakharuk 314: <input type="hidden" name="phase" value="four">
315: <input type="submit" value="Submit">
1.3 sakharuk 316: </form>
317: </body>
318: </html>
1.52 sakharuk 319: ENDMENUOUT
1.3 sakharuk 320: }
1.2 sakharuk 321:
322:
1.3 sakharuk 323: sub output_data {
324: my $r = shift;
325: $r->print(<<ENDPART);
326: <html>
327: <head>
328: <title>LON-CAPA output for printing</title>
329: </head>
330: <body bgcolor="FFFFFF">
331: <hr>
332: ENDPART
1.2 sakharuk 333:
1.3 sakharuk 334: my $choice = $ENV{'form.choice'};
1.16 sakharuk 335: my $layout = $ENV{'form.layout'};
1.36 sakharuk 336: my $numberofcolumns = $ENV{'form.numberofcolumns'};
1.16 sakharuk 337: my $laystyle = 'book';
1.2 sakharuk 338: my $result = '';
1.34 sakharuk 339: my $number_of_columns = 1;
1.59 sakharuk 340: my $selectionmade = '';
1.36 sakharuk 341:
1.3 sakharuk 342: if ($choice eq 'Standard LaTeX output for current document') {
1.36 sakharuk 343: #-- single document - problem, page, html, xml
1.59 sakharuk 344: $selectionmade = 1;
1.14 albertel 345: my %moreenv;
346: $moreenv{'form.grade_target'}='tex';
1.48 sakharuk 347: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
348: $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
349: }
1.14 albertel 350: $moreenv{'request.filename'}=$ENV{'form.url'};
351: &Apache::lonnet::appenv(%moreenv);
352: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
353: &Apache::lonnet::delenv('form.grade_target');
354: $result .= $texversion;
1.29 sakharuk 355: $result = &additional_cleanup($result);
1.40 sakharuk 356: if ($ENV{'form.url'}=~m/\.page\s*$/) {
357: ($result,$number_of_columns) = &page_cleanup($result);
358: }
359: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or
360: $choice eq 'Standard LaTeX output for whole primary sequence') {
1.36 sakharuk 361: #-- minimal sequence to which the current document belongs
362: #-- where is the primary sequence containing file?
1.18 sakharuk 363: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
1.59 sakharuk 364: $symbolic =~ m/([^_]+)_/;
1.18 sakharuk 365: my $primary_sequence = '/res/'.$1;
1.36 sakharuk 366: #-- open and analyses the primary sequence
1.18 sakharuk 367: my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);
368: my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);
1.61 ! sakharuk 369: my @master_seq = &coming_from_hash($primary_sequence);
1.36 sakharuk 370: #-- produce an output string
1.18 sakharuk 371: for (my $i=0;$i<=$#master_seq;$i++) {
1.61 ! sakharuk 372: my $urlp = $master_seq[$i];
1.20 sakharuk 373: if ($choice eq 'Standard LaTeX output for the primary sequence') {
1.59 sakharuk 374: $selectionmade = 2;
1.61 ! sakharuk 375: if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
1.20 sakharuk 376: my %moreenv;
377: $moreenv{'form.grade_target'}='tex';
378: &Apache::lonnet::appenv(%moreenv);
379: my $texversion=&Apache::lonnet::ssi($urlp);
380: &Apache::lonnet::delenv('form.grade_target');
381: $result .= $texversion;
382: }
1.53 albertel 383: } elsif ($urlp =~ /\S+/) {
1.59 sakharuk 384: $selectionmade = 3;
1.36 sakharuk 385: my %moreenv;
1.18 sakharuk 386: $moreenv{'form.grade_target'}='tex';
387: &Apache::lonnet::appenv(%moreenv);
388: my $texversion=&Apache::lonnet::ssi($urlp);
389: &Apache::lonnet::delenv('form.grade_target');
1.20 sakharuk 390: $result .= $texversion;
1.16 sakharuk 391: }
1.28 sakharuk 392: }
393: $result = &additional_cleanup($result);
1.13 sakharuk 394: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
1.47 sakharuk 395: # where is the main sequence of the course?
1.59 sakharuk 396: $selectionmade = 4;
1.13 sakharuk 397: my $main_seq = '/res/'.$ENV{'request.course.uri'};
398: my $file=&Apache::lonnet::filelocation("",$main_seq);
399: my $filecontents=&Apache::lonnet::getfile($file);
400: my @file_seq = &content_map($filecontents);
1.48 sakharuk 401: for (my $iu=0;$iu<=$#file_seq;$iu++) {
402: $file_seq[$iu]=~s/^"//;
403: $file_seq[$iu]=~s/"$//;
1.49 sakharuk 404: if ($file_seq[$iu]=~m/\S+/) {
405: $file_seq[$iu]=&Apache::lonnet::filelocation("",$file_seq[$iu]);
406: } else {
407: $file_seq[$iu]= 'REMOVE IT PLEASE';
408: }
1.48 sakharuk 409: }
410: my $i=0;
1.49 sakharuk 411: my $limit = $#file_seq;
412: while ($i<=$limit) {
1.48 sakharuk 413: unless ($file_seq[$i]=~m/\.(problem|page)/) {
414: if ($file_seq[$i]=~m/\.sequence/) {
415: my $filecontents=&Apache::lonnet::getfile($file_seq[$i]);
416: my @newfile_seq = &content_map($filecontents);
1.49 sakharuk 417: for (my $iu=0;$iu<=$#newfile_seq;$iu++) {
418: $newfile_seq[$iu]=~s/^"//;
419: $newfile_seq[$iu]=~s/"$//;
420: if ($newfile_seq[$iu]=~m/\S+/) {
421: $newfile_seq[$iu]=&Apache::lonnet::filelocation("",$newfile_seq[$iu]);
422: } else {
423: $newfile_seq[$iu]= 'REMOVE IT PLEASE';
424: }
425: }
426: splice @file_seq,$i,1,@newfile_seq;
427: $i=0;
428: $limit = $#file_seq;
1.48 sakharuk 429: } else {
1.49 sakharuk 430: splice @file_seq,$i,1,'REMOVE IT PLEASE';
1.48 sakharuk 431: }
432: }
433: $i++;
434: }
435: for (my $iu=0;$iu<=$#file_seq;$iu++) {
1.49 sakharuk 436: if ($file_seq[$iu]=~m/REMOVE IT PLEASE/) {
437: splice @file_seq,$iu,1;
438: }
439: }
440: if ($file_seq[-1]=~m/REMOVE IT PLEASE/) {
441: pop @file_seq;
1.48 sakharuk 442: }
1.52 sakharuk 443: #-- produce an output string
1.49 sakharuk 444: for (my $i=0;$i<=$#file_seq;$i++) {
445: my $urlp = $file_seq[$i];
446: $urlp=~s/\/home\/httpd\/html//;
447: if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
448: my %moreenv;
449: $moreenv{'form.grade_target'}='tex';
450: &Apache::lonnet::appenv(%moreenv);
451: my $texversion=&Apache::lonnet::ssi($urlp);
452: &Apache::lonnet::delenv('form.grade_target');
453: $result .= $texversion;
454: }
455: }
456: $result = &additional_cleanup($result);
1.52 sakharuk 457: } elsif ($choice eq 'All class print') {
1.54 sakharuk 458: #-- prints assignments for whole class or for selected students
1.59 sakharuk 459: $selectionmade = 5;
1.54 sakharuk 460: my (@students,@st_output) = ((),());
461: for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
462: if ($ENV{'form.whomtoprint'.$i}=~/:/) {
463: push @students,$ENV{'form.whomtoprint'.$i};
464: }
465: }
466: #where is the primary sequence containing current resource (the same for all students)?
467: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
468: $symbolic =~ m/([^_]+)_/;
469: my $primary_sequence = '/res/'.$1;
470: #opens and analyses the primary sequence file, produces the array of resources
471: my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);
472: my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);
473: my @master_seq = &content_map($sequencefilecontents);
1.61 ! sakharuk 474: #loop over students
1.54 sakharuk 475: foreach my $person (@students) {
476: my $current_output = '';
1.57 sakharuk 477: my ($usersection,$username,$userdomain) = split /:/,$person;
1.54 sakharuk 478: my $fullname = &Apache::grades::get_fullname($username,$userdomain);
479: #goes through all resources, checks if they are available for current student, and produces output
480: foreach my $curres (@master_seq) {
481: $curres =~ s/^"//;
482: $curres =~ s/"$//;
483: if ($curres=~/\w+/) {
484: my $symb = &Apache::lonnet::symbread($curres);
485: my ($map,$id,$res_url) = split(/___/,$symb);
486: if (&Apache::lonnet::allowed('bre',$res_url)) {
487: my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
488: $ENV{'request.course.id'},'tex');
489: $current_output .= $rendered;
490: }
491: }
492: }
493: $current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /;
494: $result .= $current_output;
495: }
496: $result = &additional_cleanup($result);
1.31 sakharuk 497: } elsif ($choice eq 'Subdirectory print') {
1.58 sakharuk 498: #prints selected problems from the subdirectory
1.59 sakharuk 499: $selectionmade = 6;
1.58 sakharuk 500: my @list_of_files = ();
501: for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
502: if ($ENV{'form.whattoprint'.$i}=~/^\//) {
503: push @list_of_files,$ENV{'form.whattoprint'.$i};
1.28 sakharuk 504: }
1.13 sakharuk 505: }
1.31 sakharuk 506: for (my $i=0;$i<=$#list_of_files;$i++) {
1.58 sakharuk 507: my $urlp = $list_of_files[$i];
508: if ($urlp=~/\//) {
509: my %moreenv;
510: $moreenv{'form.grade_target'}='tex';
511: &Apache::lonnet::appenv(%moreenv);
512: if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
513: $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/;
514: }
515: my $texversion=&Apache::lonnet::ssi($urlp);
516: &Apache::lonnet::delenv('form.grade_target');
517: $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
518: $result .= $texversion;
519: }
1.31 sakharuk 520: }
1.59 sakharuk 521: $result = &additional_cleanup($result);
1.7 sakharuk 522: }
1.16 sakharuk 523: #-- corrections for the different page formats
1.36 sakharuk 524: if ($layout eq 'CBI' and $numberofcolumns eq '1') {
1.59 sakharuk 525: $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;
526: $result =~ s/\$number_of_columns/$number_of_columns/g;
527: $laystyle = 'album';
1.36 sakharuk 528: } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {
1.16 sakharuk 529: $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;
1.59 sakharuk 530: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.16 sakharuk 531: $laystyle = 'album';
532: } elsif ($layout eq 'CAPA') {
533: my $courseidinfo = $ENV{'request.role'};
534: $_ = $courseidinfo;
535: m/.*\/(.*)/;
536: $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};
1.34 sakharuk 537: $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;
1.56 sakharuk 538: if ($choice ne 'All class print') {
539: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo} \\vskip 5 mm /;
540: } else {
541: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1} \\vskip 5 mm /;
542: }
1.27 sakharuk 543: $result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g;
1.37 sakharuk 544: # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\textwidth\]{/g;
545: # $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPL $1/;
1.50 albertel 546: $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny \\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright Michigan State University Board of Trustees $1/;
1.37 sakharuk 547: # $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[9\.0cm\]\[b\]{\\hrulefill})/$2$1/g;
548: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
1.34 sakharuk 549: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
1.37 sakharuk 550: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.16 sakharuk 551: }
1.52 sakharuk 552: #changes page's parameters for the one column output
553: if ($ENV{'form.numberofcolumns'} == 1) {
554: $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
1.59 sakharuk 555: $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
556: $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
557: $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
1.52 sakharuk 558: }
1.23 sakharuk 559: #-- LaTeX corrections
560: my $first_comment = index($result,'<!--',0);
561: while ($first_comment != -1) {
562: my $end_comment = index($result,'-->',$first_comment);
563: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
564: $first_comment = index($result,'<!--',$first_comment);
565: }
1.17 sakharuk 566: $result =~ s/^\s+$//gm; #remove empty lines
1.20 sakharuk 567: $result =~ s/(\s)+/$1/g; #removes more than one empty space
1.23 sakharuk 568: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
1.24 sakharuk 569: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
1.23 sakharuk 570: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1.24 sakharuk 571: $result =~ s/\\\\\s+\[/ \[/g;
572: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
1.41 sakharuk 573: $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
1.37 sakharuk 574: #conversion of html characters to LaTeX equivalents
575: if ($result =~ m/&(\w+|#\d+);/) {
576: $result = &character_chart($result);
577: }
1.42 sakharuk 578: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
579: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
1.7 sakharuk 580: #-- writing .tex file in prtspool
1.16 sakharuk 581: my $temp_file;
1.33 sakharuk 582: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
1.16 sakharuk 583: unless ($temp_file = Apache::File->new('>'.$filename)) {
584: $r->log_error("Couldn't open $filename for output $!");
585: return SERVER_ERROR;
586: }
587: print $temp_file $result;
1.3 sakharuk 588: $r->print(<<FINALEND);
1.59 sakharuk 589: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
1.3 sakharuk 590: </body>
591: </html>
592: FINALEND
593: }
1.61 ! sakharuk 594:
! 595:
! 596: sub coming_from_hash {
! 597:
! 598: my $mainsequence = shift;
! 599: my @resourcelist = ();
! 600: my $mapstart = $hash{'map_start_'.$mainsequence};
! 601: my $mapfinish = $hash{'map_finish_'.$mainsequence};
! 602: my $current_resource = $mapstart;
! 603: while ($current_resource ne $mapfinish) {
! 604: if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
! 605: push @resourcelist,$hash{'src_'.$current_resource};
! 606: } else {
! 607: push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
! 608: }
! 609: $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
! 610: }
! 611: return @resourcelist;
! 612: }
! 613:
1.2 sakharuk 614:
1.37 sakharuk 615: sub character_chart {
616: my $result = shift;
1.41 sakharuk 617: $result =~ s/�?0?7;//g;
1.40 sakharuk 618: $result =~ s/�?0?9;//g;
619: $result =~ s/�?10;//g;
620: $result =~ s/�?13;//g;
621: $result =~ s/�?32;/ /g;
622: $result =~ s/�?33;/!/g;
623: $result =~ s/�?34;/"/g;
1.39 sakharuk 624: $result =~ s/"/"/g;
1.40 sakharuk 625: $result =~ s/�?35;/\\#/g;
626: # $result =~ s/�?36;/\\\$/g;
627: $result =~ s/�?37;/\\%/g;
628: $result =~ s/�?38;/\\&/g;
1.37 sakharuk 629: $result =~ s/&/\\&/g;
1.40 sakharuk 630: $result =~ s/�?39;/'/g;
631: $result =~ s/�?40;/(/g;
632: $result =~ s/�?41;/)/g;
633: $result =~ s/�?42;/\*/g;
634: $result =~ s/�?43;/\+/g;
635: $result =~ s/�?44;/,/g;
636: $result =~ s/�?45;/-/g;
637: $result =~ s/�?46;/\./g;
638: $result =~ s/�?47;/\//g;
639: $result =~ s/�?48;/0/g;
640: $result =~ s/�?49;/1/g;
641: $result =~ s/�?50;/2/g;
642: $result =~ s/�?51;/3/g;
643: $result =~ s/�?52;/4/g;
644: $result =~ s/�?53;/5/g;
645: $result =~ s/�?54;/6/g;
646: $result =~ s/�?55;/7/g;
647: $result =~ s/�?56;/8/g;
648: $result =~ s/�?57;/9/g;
649: $result =~ s/�?58;/:/g;
650: $result =~ s/�?59;/;/g;
651: $result =~ s/�?60;/\$<\$/g;
1.37 sakharuk 652: $result =~ s/</\$<\$/g;
1.40 sakharuk 653: $result =~ s/�?61;/\$=\$/g;
654: $result =~ s/�?62;/\$>\$/g;
1.37 sakharuk 655: $result =~ s/>/\$>\$/g;
1.40 sakharuk 656: $result =~ s/�?63;/?/g;
657: # $result =~ s/�?64;//g;
658: $result =~ s/�?65;/A/g;
659: $result =~ s/�?66;/B/g;
660: $result =~ s/�?67;/C/g;
661: $result =~ s/�?68;/D/g;
662: $result =~ s/�?69;/E/g;
663: $result =~ s/�?70;/F/g;
664: $result =~ s/�?71;/G/g;
665: $result =~ s/�?72;/H/g;
666: $result =~ s/�?73;/I/g;
667: $result =~ s/�?74;/J/g;
668: $result =~ s/�?75;/K/g;
669: $result =~ s/�?76;/L/g;
670: $result =~ s/�?77;/M/g;
671: $result =~ s/�?78;/N/g;
672: $result =~ s/�?79;/O/g;
673: $result =~ s/�?80;/P/g;
674: $result =~ s/�?81;/Q/g;
675: $result =~ s/�?82;/R/g;
676: $result =~ s/�?83;/S/g;
677: $result =~ s/�?84;/T/g;
678: $result =~ s/�?85;/U/g;
679: $result =~ s/�?86;/V/g;
680: $result =~ s/�?87;/W/g;
681: $result =~ s/�?88;/X/g;
682: $result =~ s/�?89;/Y/g;
683: $result =~ s/�?90;/Z/g;
684: $result =~ s/�?91;/[/g;
685: $result =~ s/�?92;/\\/g;
686: $result =~ s/�?93;/]/g;
687: # $result =~ s/�?94;//g;
688: # $result =~ s/�?95;//g;
689: $result =~ s/�?96;/`/g;
690: $result =~ s/�?97;/a/g;
691: $result =~ s/�?98;/b/g;
692: $result =~ s/�?99;/c/g;
1.37 sakharuk 693: $result =~ s/d/d/g;
694: $result =~ s/e/e/g;
695: $result =~ s/f/f/g;
696: $result =~ s/g/g/g;
697: $result =~ s/h/h/g;
698: $result =~ s/i/i/g;
699: $result =~ s/j/j/g;
700: $result =~ s/k/k/g;
701: $result =~ s/l/l/g;
702: $result =~ s/m/m/g;
703: $result =~ s/n/n/g;
704: $result =~ s/o/o/g;
705: $result =~ s/p/p/g;
706: $result =~ s/q/q/g;
707: $result =~ s/r/r/g;
708: $result =~ s/s/s/g;
709: $result =~ s/t/t/g;
710: $result =~ s/u/u/g;
711: $result =~ s/v/v/g;
712: $result =~ s/w/w/g;
713: $result =~ s/x/x/g;
714: $result =~ s/y/y/g;
715: $result =~ s/z/z/g;
716: $result =~ s/{/\\{/g;
717: $result =~ s/|/\|/g;
718: $result =~ s/}/\\}/g;
719: $result =~ s/~/\~/g;
720: $result =~ s/‚/,/g;
721: # $result =~ s/ƒ//g;
722: $result =~ s/„/''/g;
723: $result =~ s/…/\$\\ldots\$/g;
724: $result =~ s/†/\$\\dagger\$/g;
725: $result =~ s/‡/\$\\ddagger\$/g;
726: # $result =~ s/ˆ//g;
727: # $result =~ s/‰//g;
728: # $result =~ s/Š//g;
729: $result =~ s/‹/\$<\$/g;
730: # $result =~ s/Œ//g;
731: $result =~ s/‘/`/g;
732: $result =~ s/’/'/g;
733: $result =~ s/“/``/g;
734: $result =~ s/”/''/g;
735: $result =~ s/•/\$\\bullet\$/g;
736: # $result =~ s/–//g;
737: # $result =~ s/—//g;
738: $result =~ s/˜/~/g;
739: # $result =~ s/™//g;
740: # $result =~ s/š//g;
741: $result =~ s/›/\$>\$/g;
742: $result =~ s/œ/\\{\\oe\\}/g;
743: $result =~ s/Ÿ/\\"\\{Y\\}/g;
744: $result =~ s/ //g;
745: $result =~ s/ //g;
746: $result =~ s/¡/!`/g;
747: $result =~ s/¡/!`/g; #`
748: # $result =~ s/¢//g;
749: # $result =~ s/¢//g;
750: $result =~ s/£/\\pounds/g;
751: $result =~ s/£/\\pounds/g;
752: # $result =~ s/¤//g;
753: # $result =~ s/¤//g;
754: # $result =~ s/¥//g;
755: # $result =~ s/¥//g;
756: # $result =~ s/¦//g;
757: # $result =~ s/¦//g;
758: # $result =~ s/§//g;
759: # $result =~ s/§//g;
760: # $result =~ s/¨//g;
761: # $result =~ s/¨//g;
762: $result =~ s/©/\\copyright/g;
763: $result =~ s/©/\\copyright/g;
764: # $result =~ s/ª//g;
765: # $result =~ s/ª//g;
766: # $result =~ s/«//g;
767: # $result =~ s/«//g;
768: $result =~ s/¬/\$\\neg\$/g;
769: $result =~ s/¬/\$\\neg\$/g;
770: # $result =~ s/­//g;
771: # $result =~ s/­//g;
772: # $result =~ s/®//g;
773: # $result =~ s/®//g;
774: # $result =~ s/¯//g;
775: # $result =~ s/¯//g;
1.42 sakharuk 776: $result =~ s/°/\$^{\\circ}\$/g;
777: $result =~ s/°/\$^{\\circ}\$/g;
1.37 sakharuk 778: $result =~ s/±/\$\\pm\$/g;
779: $result =~ s/±/\$\\pm\$/g;
780: $result =~ s/²/\$^2\$/g;
781: $result =~ s/²/\$^2\$/g;
782: $result =~ s/³/\$^3\$/g;
783: $result =~ s/³/\$^3\$/g;
784: # $result =~ s/´//g;
785: # $result =~ s/´//g;
786: $result =~ s/µ/\$\\mu\$/g;
787: $result =~ s/µ/\$\\mu\$/g;
788: $result =~ s/¶/\\P/g;
789: $result =~ s/¶/\\P/g;
790: $result =~ s/·/\$\\cdot\$/g;
791: $result =~ s/·/\$\\cdot\$/g;
792: # $result =~ s/¸//g;
793: # $result =~ s/¸//g;
794: $result =~ s/¹/\$^1\$/g;
795: $result =~ s/¹/\$^1\$/g;
796: # $result =~ s/º//g;
797: # $result =~ s/º//g;
798: # $result =~ s/»//g;
799: # $result =~ s/»//g;
800: # $result =~ s/¼//g;
801: # $result =~ s/¼//g;
802: # $result =~ s/½//g;
803: # $result =~ s/½//g;
804: # $result =~ s/¾//g;
805: # $result =~ s/¾//g;
806: $result =~ s/¿/?`/g;
807: $result =~ s/¿/?`/g;
808: $result =~ s/À/\\`{A}/g;
809: $result =~ s/À/\\`{A}/g;
810: $result =~ s/Á/\\'{A}/g;
811: $result =~ s/Á/\\'{A}/g;
812: $result =~ s/Â/\\^{A}/g;
813: $result =~ s/Â/\\^{A}/g;
814: $result =~ s/Ã/\\~{A}/g;
815: $result =~ s/Ã/\\~{A}/g;
816: $result =~ s/Ä/\\"{A}/g;
817: $result =~ s/Ä/\\"{A}/g;
818: $result =~ s/Å/{\\AA}/g;
819: $result =~ s/Å/{\\AA}/g;
820: $result =~ s/Æ/{\\AE}/g;
821: $result =~ s/Æ/{\\AE}/g;
822: # $result =~ s/Ç//g;
823: # $result =~ s/Ç//g;
824: $result =~ s/È/\\`{E}/g;
825: $result =~ s/È/\\`{E}/g;
826: $result =~ s/É/\\'{E}/g;
827: $result =~ s/É/\\'{E}/g;
828: $result =~ s/Ê/\\^{E}/g;
829: $result =~ s/Ê/\\^{E}/g;
830: $result =~ s/Ë/\\`{E}/g;
831: $result =~ s/Ë/\\`{E}/g;
832: $result =~ s/Ì/\\`{I}/g;
833: $result =~ s/Ì/\\`{I}/g;
834: $result =~ s/Í/\\'{I}/g;
835: $result =~ s/Í/\\'{I}/g;
836: $result =~ s/Î/\\^{I}/g;
837: $result =~ s/Î/\\^{I}/g;
838: $result =~ s/Ï/\\"{I}/g;
839: $result =~ s/Ï/\\"{I}/g;
840: # $result =~ s/Ð//g;
841: # $result =~ s/Ð//g;
842: $result =~ s/Ñ/\\~{N}/g;
843: $result =~ s/Ñ/\\~{N}/g;
844: $result =~ s/Ò/\\`{O}/g;
845: $result =~ s/Ò/\\`{O}/g;
846: $result =~ s/Ó/\\'{O}/g;
847: $result =~ s/Ó/\\'{O}/g;
848: $result =~ s/Ô/\\^{O}/g;
849: $result =~ s/Ô/\\^{O}/g;
850: $result =~ s/Õ/\\~{O}/g;
851: $result =~ s/Õ/\\~{O}/g;
852: $result =~ s/Ö/\\"{O}/g;
853: $result =~ s/Ö/\\"{O}/g;
854: $result =~ s/×/\$\\times\$/g;
855: $result =~ s/×/\$\\times\$/g;
856: $result =~ s/Ø/{\\O}/g;
857: $result =~ s/Ø/{\\O}/g;
858: $result =~ s/Ù/\\`{U}/g;
859: $result =~ s/Ù/\\`{U}/g;
860: $result =~ s/Ú/\\'{U}/g;
861: $result =~ s/Ú/\\'{U}/g;
862: $result =~ s/Û/\\^{U}/g;
863: $result =~ s/Û/\\^{U}/g;
864: $result =~ s/Ü/\\"{U}/g;
865: $result =~ s/Ü/\\"{U}/g;
866: $result =~ s/Ý/\\'{Y}/g;
867: $result =~ s/Ý/\\'{Y}/g;
868: # $result =~ s/Þ//g;
869: # $result =~ s/Þ//g;
870: # $result =~ s/ß//g;
871: # $result =~ s/ß//g;
872: $result =~ s/à/\\`{a}/g;
873: $result =~ s/à/\\`{a}/g;
874: $result =~ s/á/\\'{a}/g;
875: $result =~ s/á/\\'{a}/g;
876: $result =~ s/â/\\^{a}/g;
877: $result =~ s/â/\\^{a}/g;
878: $result =~ s/ã/\\~{a}/g;
879: $result =~ s/ã/\\~{a}/g;
880: $result =~ s/ä/\\"{a}/g;
881: $result =~ s/ä/\\"{a}/g;
882: $result =~ s/å/{\\aa}/g;
883: $result =~ s/å/{\\aa}/g;
884: $result =~ s/æ/{\\ae}/g;
885: $result =~ s/æ/{\\ae}/g;
886: # $result =~ s/ç//g;
887: # $result =~ s/ç//g;
888: $result =~ s/è/\\`{e}/g;
889: $result =~ s/è/\\`{e}/g;
890: $result =~ s/é/\\'{e}/g;
891: $result =~ s/é/\\'{e}/g;
892: $result =~ s/ê/\\^{e}/g;
893: $result =~ s/ê/\\^{e}/g;
894: $result =~ s/ë/\\"{e}/g;
895: $result =~ s/ë/\\"{e}/g;
896: $result =~ s/ì/\\`{i}/g;
897: $result =~ s/ì/\\`{i}/g;
898: $result =~ s/í/\\'{i}/g;
899: $result =~ s/í/\\'{i}/g;
900: $result =~ s/î/\\^{i}/g;
901: $result =~ s/î/\\^{i}/g;
902: $result =~ s/ï/\\"{i}/g;
903: $result =~ s/ï/\\"{i}/g;
904: # $result =~ s/ð//g;
905: # $result =~ s/ð//g;
906: $result =~ s/ñ/\\~{n}/g;
907: $result =~ s/ñ/\\~{n}/g;
908: $result =~ s/ò/\\`{o}/g;
909: $result =~ s/ò/\\`{o}/g;
910: $result =~ s/ó/\\'{o}/g;
911: $result =~ s/ó/\\'{o}/g;
912: $result =~ s/ô/\\^{o}/g;
913: $result =~ s/ô/\\^{o}/g;
914: $result =~ s/õ/\\~{o}/g;
915: $result =~ s/õ/\\~{o}/g;
916: $result =~ s/ö/\\"{o}/g;
917: $result =~ s/ö/\\"{o}/g;
918: $result =~ s/÷/\$\\div\$/g;
919: $result =~ s/÷/\$\\div\$/g;
920: $result =~ s/ø/{\\o}/g;
921: $result =~ s/ø/{\\o}/g;
922: $result =~ s/ù/\\`{u}/g;
923: $result =~ s/ù/\\`{u}/g;
924: $result =~ s/ú/\\'{u}/g;
925: $result =~ s/ú/\\'{u}/g;
926: $result =~ s/û/\\^{u}/g;
927: $result =~ s/û/\\^{u}/g;
928: $result =~ s/ü/\\"{u}/g;
929: $result =~ s/ü/\\"{u}/g;
930: $result =~ s/ý/\\'{y}/g;
931: $result =~ s/ý/\\'{y}/g;
932: # $result =~ s/þ//g;
933: # $result =~ s/þ//g;
934: $result =~ s/ÿ/\\"{y}/g;
935: $result =~ s/ÿ/\\"{y}/g;
936: return $result;
937: }
1.41 sakharuk 938:
939:
940: #'"`
1.37 sakharuk 941:
1.28 sakharuk 942: sub additional_cleanup {
943: my $result = shift;
944: my $first_app = index($result,'\documentclass',0);
945: $first_app = index($result,'\documentclass',$first_app+5);
946: while ($first_app != -1) {
947: my $second_app = index($result,'begin{document}',$first_app);
948: $first_app = rindex($result,'\end{document}',$first_app);
949: substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm';
950: $first_app = index($result,'\documentclass',$first_app+5);
951: }
952: return $result;
953: }
1.33 sakharuk 954: sub page_cleanup {
955: my $result = shift;
956: $_ = $result;
957: m/\\end{document}(\d*)$/;
1.34 sakharuk 958: my $number_of_columns = $1;
1.33 sakharuk 959: my $insert = '{';
1.34 sakharuk 960: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 961: $insert .= '}';
1.34 sakharuk 962: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE/$1$insert/g;
963: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
964: $result =~ s/(\\vskip\s*\d+\s*mm)/}\\\\\\parbox{\\minipagewidth}{/g;
1.35 sakharuk 965: $result =~ s/\\parbox{\\minipagewidth}{}\s*\\\\\s*(\\parbox{\\minipagewidth})/$1/g;
1.37 sakharuk 966: $result =~ s/\\parbox{\\minipagewidth}{\s*\\\\\\\\/\\parbox{\\minipagewidth}{/g;
1.34 sakharuk 967: return $result,$number_of_columns;
1.33 sakharuk 968: }
1.6 sakharuk 969:
1.3 sakharuk 970: sub content_map {
1.7 sakharuk 971: #-- find a list of files to print
1.3 sakharuk 972: my $map_string = shift;
1.5 sakharuk 973: my @number_seq = ();
1.7 sakharuk 974: my @file_seq = ();
1.5 sakharuk 975: my $startlink = index($map_string,'<link',0);
1.7 sakharuk 976: my $endlink = index($map_string,'</link>',$startlink);
977: my $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
978: $_ = $chunk;
979: m/from=\"(\d+)\"/;
980: push @number_seq,$1;
1.5 sakharuk 981: while ($startlink != -1) {
1.7 sakharuk 982: $endlink = index($map_string,'</link>',$startlink);
983: $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
1.5 sakharuk 984: substr($map_string,$startlink,$endlink-$startlink+7) = '';
985: $_ = $chunk;
986: m/to=\"(\d+)\"/;
987: push @number_seq,$1;
1.44 sakharuk 988: $startlink = index($map_string,'from="'.$1.'"',0);
1.18 sakharuk 989: $startlink = rindex($map_string,'<link ',$startlink);
1.5 sakharuk 990: }
1.45 sakharuk 991: my $stalink = index($map_string,' to="'.$number_seq[0].'"',0);
1.7 sakharuk 992: while ($stalink != -1) {
993: $startlink = rindex($map_string,'<link ',$stalink);
994: $endlink = index($map_string,'</link>',$startlink);
995: $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
996: substr($map_string,$startlink,$endlink-$startlink+7) = '';
997: $_ = $chunk;
998: m/from=\"(\d+)\"/;
999: unshift @number_seq,$1;
1000: $stalink = index($map_string,' to="'.$number_seq[0].'"',0);
1001: }
1002: for (my $i=0;$i<=$#number_seq;$i++) {
1003: $stalink = index($map_string,' id="'.$number_seq[$i].'"',0);
1.13 sakharuk 1004: {
1005: my $ahed1 = index($map_string,'src="',$stalink);
1006: my $ahed2 = index($map_string,'</resource>',$stalink);
1007: if ($ahed1 != -1) {
1008: if ($ahed1 < $ahed2) {
1009: $startlink = $ahed1;
1010: } else {
1011: $startlink = rindex($map_string,'src="',$stalink);
1012: }
1013: } else {
1014: $startlink = rindex($map_string,'src="',$stalink);
1015: }
1016:
1017: }
1.7 sakharuk 1018: $startlink = index($map_string,'"',$startlink);
1019: $endlink = index($map_string,'"',$startlink+1);
1020: $chunk = substr($map_string,$startlink,$endlink-$startlink+1);
1021: push @file_seq,$chunk;
1022: }
1023: return @file_seq;
1024: }
1.5 sakharuk 1025:
1.3 sakharuk 1026:
1.60 sakharuk 1027: sub details_for_menu {
1028:
1029: my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
1030: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1031: $symbolic =~ m/([^_]+)_/;
1032: my $primary_sequence = '/res/'.$1;
1033: my $name_of_sequence = $hash{'title_'.$hash{'ids_'.$primary_sequence}};
1034:
1035: return $name_of_resourse,$name_of_sequence;
1036:
1037: }
1038:
1.3 sakharuk 1039:
1040: sub handler {
1041:
1042: my $r = shift;
1043: $r->content_type('text/html');
1044: $r->send_http_header;
1.59 sakharuk 1045: $r->print(&Apache::loncommon::bodytag("Printing"));
1.3 sakharuk 1046:
1.60 sakharuk 1047: if ($ENV{'request.course.id'}) {
1048: my $fn=$ENV{'request.course.fn'};
1049: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1050: }
1051:
1.3 sakharuk 1052: #-- start form
1053: &headerform($r);
1054: #-- menu for output
1.16 sakharuk 1055: unless ($ENV{'form.phase'}) {
1.3 sakharuk 1056: &menu_for_output($r);
1057: }
1.52 sakharuk 1058: #-- additional menu for class printing
1059: if ($ENV{'form.phase'} eq 'two') {
1060: if($ENV{'form.choice'} eq 'All class print') {
1061: &additional_class_menu($r);
1.58 sakharuk 1062: } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
1063: &problem_choice_menu($r);
1.52 sakharuk 1064: } else {
1065: $ENV{'form.phase'} = 'three';
1066: }
1067: }
1068: #-- additional menu for page layout (one column case)
1069: if ($ENV{'form.phase'} eq 'three') {
1070: if($ENV{'form.numberofcolumns'} == 1) {
1071: &additional_print_menu($r);
1072: } else {
1073: $ENV{'form.phase'} = 'four';
1074: }
1075: }
1.3 sakharuk 1076: #-- core part
1.52 sakharuk 1077: if ($ENV{'form.phase'} eq 'four') {
1.3 sakharuk 1078: &output_data($r);
1.60 sakharuk 1079: }
1080: untie %hash;
1.2 sakharuk 1081: return OK;
1.60 sakharuk 1082:
1083: }
1.2 sakharuk 1084:
1.1 www 1085:
1086: 1;
1087: __END__
1.6 sakharuk 1088:
1089:
1.13 sakharuk 1090:
1091:
1092: #### Test block
1.6 sakharuk 1093: # my $ere;
1094: # foreach $ere (%ENV) {
1.13 sakharuk 1095: # $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
1.6 sakharuk 1096: # }
1.13 sakharuk 1097: ####
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