1: # The LearningOnline Network
2: # Printout
3: #
4: # $Id: lonprintout.pm,v 1.37 2002/07/08 17:31:36 sakharuk Exp $
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: #
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: #
38: # 9/17 Alex Sakharuk
39: #
40: package Apache::lonprintout;
41:
42: use strict;
43: use Apache::Constants qw(:common :http);
44: use Apache::lonxml;
45: use Apache::lonnet;
46: use Apache::inputtags;
47: use Apache::edit;
48: use Apache::File();
49: use POSIX qw(strftime);
50:
51:
52: sub headerform {
53: my $r = shift;
54: $r->print(<<ENDHEADER);
55: <html>
56: <head>
57: <title>LON-CAPA output for printing</title>
58: </head>
59: <body bgcolor="FFFFFF">
60: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
61: <h1>What do you want to print? Make a choice.</h1><br />
62: ENDHEADER
63: }
64:
65:
66: sub menu_for_output {
67: my $r = shift;
68: $r->print(<<ENDMENUOUT1);
69: <input type="hidden" name="phase" value="two">
70: <input type="hidden" name="url" value="$ENV{'form.postdata'}">
71: <input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document
72: (you will print what you see on the screen)<br />
73: <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from the primary sequence<br />
74: <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> The whole primary sequence (problems plus all html and xml files)<br />
75: <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems from the top level sequence<br />
76: <br />
77: ENDMENUOUT1
78: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
79: $subdirtoprint =~ s/\/[^\/]+$//;
80: if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {
81: $r->print(<<ENDMENUOUT2);
82: <input type="radio" name="choice" value="Subdirectory print"> All problems from current subdirectory (where this particular problem is)<br />
83: ENDMENUOUT2
84: }
85: $r->print(<<ENDMENUOUT3);
86: <br /><hr /><br />
87: <h1>And what page format do you prefer?</h1>
88: <table>
89: <tr>
90: <td>
91: <input type="radio" name="layout" value="CBI"> Landscape <br />
92: <input type="radio" name="layout" value="CAPA" checked> Portrait <br />
93: </td>
94: <td> </td>
95: <td rawspan="2">
96: Number of columns: <input type="text" size="2" name="numberofcolumns" value="2">
97: </td>
98: </tr>
99: </table>
100: </br>
101: <input type="submit" value="Submit your choice">
102: </form>
103: </body>
104: </html>
105: ENDMENUOUT3
106: }
107:
108:
109:
110:
111: sub output_data {
112: my $r = shift;
113: $r->print(<<ENDPART);
114: <html>
115: <head>
116: <title>LON-CAPA output for printing</title>
117: </head>
118: <body bgcolor="FFFFFF">
119: <hr>
120: ENDPART
121:
122: my $choice = $ENV{'form.choice'};
123: my $layout = $ENV{'form.layout'};
124: my $numberofcolumns = $ENV{'form.numberofcolumns'};
125: my $laystyle = 'book';
126: my $result = '';
127: my $number_of_columns = 1;
128:
129: if ($choice eq 'Standard LaTeX output for current document') {
130: #-- single document - problem, page, html, xml
131: my %moreenv;
132: $moreenv{'form.grade_target'}='tex';
133: $moreenv{'request.filename'}=$ENV{'form.url'};
134: &Apache::lonnet::appenv(%moreenv);
135: my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
136: &Apache::lonnet::delenv('form.grade_target');
137: $result .= $texversion;
138: $result = &additional_cleanup($result);
139: if ($ENV{'form.url'}=~m/\.page\s*$/) {($result,$number_of_columns) = &page_cleanup($result);}
140: } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or $choice eq 'Standard LaTeX output for whole primary sequence') {
141: #-- minimal sequence to which the current document belongs
142: #-- where is the primary sequence containing file?
143: my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
144: $_ = $symbolic;
145: m/([^_]+)_/;
146: my $primary_sequence = '/res/'.$1;
147: #-- open and analyses the primary sequence
148: my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);
149: my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);
150: my @master_seq = &content_map($sequencefilecontents);
151: #-- produce an output string
152: for (my $i=0;$i<=$#master_seq;$i++) {
153: $_ = $master_seq[$i];
154: m/\"(.*)\"/;
155: $_ = $1;
156: my $urlp = $1;
157: if ($choice eq 'Standard LaTeX output for the primary sequence') {
158: if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
159: my %moreenv;
160: $moreenv{'form.grade_target'}='tex';
161: &Apache::lonnet::appenv(%moreenv);
162: my $texversion=&Apache::lonnet::ssi($urlp);
163: &Apache::lonnet::delenv('form.grade_target');
164: $result .= $texversion;
165: }
166: } else {
167: my %moreenv;
168: $moreenv{'form.grade_target'}='tex';
169: &Apache::lonnet::appenv(%moreenv);
170: my $texversion=&Apache::lonnet::ssi($urlp);
171: &Apache::lonnet::delenv('form.grade_target');
172: $result .= $texversion;
173: }
174: }
175: $result = &additional_cleanup($result);
176: } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
177: my @master_seq = ();
178: my @add_file_seq = ();
179: #-- where is the main sequence of the course?
180: my $main_seq = '/res/'.$ENV{'request.course.uri'};
181: my $file=&Apache::lonnet::filelocation("",$main_seq);
182: my $filecontents=&Apache::lonnet::getfile($file);
183: my @file_seq = &content_map($filecontents);
184: #-- do we have any other sequence inside?
185: my $i=0;
186: while ($i<=$#file_seq) {
187: $_ = $file_seq[$i];
188: if (/\.sequence$/) {
189: $file = &Apache::lonnet::filelocation("",$file_seq[$i]);
190: $filecontents=&Apache::lonnet::getfile($file);
191: @add_file_seq = &content_map($filecontents);
192: splice(@file_seq,$i,1,@add_file_seq);
193: @add_file_seq = ();
194: $i = -1;
195: }
196: $i++;
197: }
198: @master_seq = @file_seq;
199: #-- produce an output string
200: for (my $i=0;$i<=$#master_seq;$i++) {
201: $_ = $master_seq[$i];
202: m/\"(.*)\"/;
203: $_ = $1;
204: my $urlp = $1;
205: if (/\.(problem|exam|quiz|assess|survey|form|library)/) {
206: my %moreenv;
207: $moreenv{'form.grade_target'}='tex';
208: &Apache::lonnet::appenv(%moreenv);
209: my $texversion=&Apache::lonnet::ssi($urlp);
210: &Apache::lonnet::delenv('form.grade_target');
211: $result .= $texversion;
212: }
213: }
214: $result = &additional_cleanup($result);
215: } elsif ($choice eq 'Subdirectory print') {
216: my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
217: $subdirtoprint =~ s/\/[^\/]+$//;
218: my @list_of_files = ();
219: my $localdirectory = $subdirtoprint;
220: $localdirectory =~ s/.*(\/res\/)/$1/;
221: my @content_directory = &Apache::lonnet::dirlist($localdirectory);
222: for (my $iy=0;$iy<=$#content_directory;$iy++) {
223: my @tempo_array = split(/&/,$content_directory[$iy]);
224: $content_directory[$iy] = $tempo_array[0];
225: if ($content_directory[$iy] =~ m/^[^\.]+\.problem$/) {
226: push @list_of_files,$content_directory[$iy];
227: }
228: }
229: $localdirectory =~ s/\/$//;
230: for (my $i=0;$i<=$#list_of_files;$i++) {
231: my $urlp = $localdirectory.'/'.$list_of_files[$i];
232: my %moreenv;
233: $moreenv{'form.grade_target'}='tex';
234: &Apache::lonnet::appenv(%moreenv);
235: my $texversion=&Apache::lonnet::ssi($urlp);
236: &Apache::lonnet::delenv('form.grade_target');
237: $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
238: $result .= $texversion;
239: }
240: $result = &additional_cleanup($result);
241:
242:
243:
244:
245:
246:
247: }
248: #-- corrections for the different page formats
249: if ($layout eq 'CBI' and $numberofcolumns eq '1') {
250: } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {
251: $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}/;
252: $laystyle = 'album';
253: } elsif ($layout eq 'CAPA') {
254: my $courseidinfo = $ENV{'request.role'};
255: $_ = $courseidinfo;
256: m/.*\/(.*)/;
257: $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};
258: # $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/;
259: $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;
260: $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$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 /;
261: $result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g;
262: # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\textwidth\]{/g;
263: # $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/;
264: $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPL $1/;
265: # $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[9\.0cm\]\[b\]{\\hrulefill})/$2$1/g;
266: $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
267: $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
268: $result =~ s/\$number_of_columns/$number_of_columns/g;
269: }
270: #-- LaTeX corrections
271: my $first_comment = index($result,'<!--',0);
272: while ($first_comment != -1) {
273: my $end_comment = index($result,'-->',$first_comment);
274: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
275: $first_comment = index($result,'<!--',$first_comment);
276: }
277: $result =~ s/^\s+$//gm; #remove empty lines
278: $result =~ s/%/\\%/g; #corrects %
279: $result =~ s/(\s)+/$1/g; #removes more than one empty space
280: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
281: $result =~ s/ (<|>|) / \$$1\$ /g; #corrects < or >
282: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
283: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
284: $result =~ s/\\\\\s+\[/ \[/g;
285: $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
286: $result =~ s/\b_+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
287: #conversion of html characters to LaTeX equivalents
288: if ($result =~ m/&(\w+|#\d+);/) {
289: $result = &character_chart($result);
290: }
291: #-- writing .tex file in prtspool
292: my $temp_file;
293: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
294: unless ($temp_file = Apache::File->new('>'.$filename)) {
295: $r->log_error("Couldn't open $filename for output $!");
296: return SERVER_ERROR;
297: }
298: print $temp_file $result;
299: $r->print(<<FINALEND);
300: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle">
301: </body>
302: </html>
303: FINALEND
304: }
305:
306: sub character_chart {
307: my $result = shift;
308: $result =~ s/	//g;
309: $result =~ s/
//g;
310: $result =~ s/
//g;
311: $result =~ s/ / /g;
312: $result =~ s/!/!/g;
313: $result =~ s/"/"/g;
314: $result =~ s/"/"/g; #"
315: $result =~ s/#/\\#/g;
316: $result =~ s/$/\\\$/g;
317: $result =~ s/%/\\%/g;
318: $result =~ s/&/\\&/g;
319: $result =~ s/&/\\&/g;
320: $result =~ s/'/'/g;
321: $result =~ s/(/(/g;
322: $result =~ s/)/)/g;
323: $result =~ s/*/\*/g;
324: $result =~ s/+/\+/g;
325: $result =~ s/,/,/g;
326: $result =~ s/-/-/g;
327: $result =~ s/./\./g;
328: $result =~ s///\//g;
329: $result =~ s/0/0/g;
330: $result =~ s/1/1/g;
331: $result =~ s/2/2/g;
332: $result =~ s/3/3/g;
333: $result =~ s/4/4/g;
334: $result =~ s/5/5/g;
335: $result =~ s/6/6/g;
336: $result =~ s/7/7/g;
337: $result =~ s/8/8/g;
338: $result =~ s/9/9/g;
339: $result =~ s/:/:/g;
340: $result =~ s/;/;/g;
341: $result =~ s/</\$<\$/g;
342: $result =~ s/</\$<\$/g;
343: $result =~ s/=/\$=\$/g;
344: $result =~ s/>/\$>\$/g;
345: $result =~ s/>/\$>\$/g;
346: $result =~ s/?/?/g;
347: # $result =~ s/@//g;
348: $result =~ s/A/A/g;
349: $result =~ s/B/B/g;
350: $result =~ s/C/C/g;
351: $result =~ s/D/D/g;
352: $result =~ s/E/E/g;
353: $result =~ s/F/F/g;
354: $result =~ s/G/G/g;
355: $result =~ s/H/H/g;
356: $result =~ s/I/I/g;
357: $result =~ s/J/J/g;
358: $result =~ s/K/K/g;
359: $result =~ s/L/L/g;
360: $result =~ s/M/M/g;
361: $result =~ s/N/N/g;
362: $result =~ s/O/O/g;
363: $result =~ s/P/P/g;
364: $result =~ s/Q/Q/g;
365: $result =~ s/R/R/g;
366: $result =~ s/S/S/g;
367: $result =~ s/T/T/g;
368: $result =~ s/U/U/g;
369: $result =~ s/V/V/g;
370: $result =~ s/W/W/g;
371: $result =~ s/X/X/g;
372: $result =~ s/Y/Y/g;
373: $result =~ s/Z/Z/g;
374: $result =~ s/[/[/g;
375: $result =~ s/\/\\/g;
376: $result =~ s/]/]/g;
377: # $result =~ s/^//g;
378: # $result =~ s/_//g;
379: $result =~ s/`/`/g;
380: $result =~ s/a/a/g;
381: $result =~ s/b/b/g;
382: $result =~ s/c/c/g;
383: $result =~ s/d/d/g;
384: $result =~ s/e/e/g;
385: $result =~ s/f/f/g;
386: $result =~ s/g/g/g;
387: $result =~ s/h/h/g;
388: $result =~ s/i/i/g;
389: $result =~ s/j/j/g;
390: $result =~ s/k/k/g;
391: $result =~ s/l/l/g;
392: $result =~ s/m/m/g;
393: $result =~ s/n/n/g;
394: $result =~ s/o/o/g;
395: $result =~ s/p/p/g;
396: $result =~ s/q/q/g;
397: $result =~ s/r/r/g;
398: $result =~ s/s/s/g;
399: $result =~ s/t/t/g;
400: $result =~ s/u/u/g;
401: $result =~ s/v/v/g;
402: $result =~ s/w/w/g;
403: $result =~ s/x/x/g;
404: $result =~ s/y/y/g;
405: $result =~ s/z/z/g;
406: $result =~ s/{/\\{/g;
407: $result =~ s/|/\|/g;
408: $result =~ s/}/\\}/g;
409: $result =~ s/~/\~/g;
410: $result =~ s/‚/,/g;
411: # $result =~ s/ƒ//g;
412: $result =~ s/„/''/g;
413: $result =~ s/…/\$\\ldots\$/g;
414: $result =~ s/†/\$\\dagger\$/g;
415: $result =~ s/‡/\$\\ddagger\$/g;
416: # $result =~ s/ˆ//g;
417: # $result =~ s/‰//g;
418: # $result =~ s/Š//g;
419: $result =~ s/‹/\$<\$/g;
420: # $result =~ s/Œ//g;
421: $result =~ s/‘/`/g;
422: $result =~ s/’/'/g;
423: $result =~ s/“/``/g;
424: $result =~ s/”/''/g;
425: $result =~ s/•/\$\\bullet\$/g;
426: # $result =~ s/–//g;
427: # $result =~ s/—//g;
428: $result =~ s/˜/~/g;
429: # $result =~ s/™//g;
430: # $result =~ s/š//g;
431: $result =~ s/›/\$>\$/g;
432: $result =~ s/œ/\\{\\oe\\}/g;
433: $result =~ s/Ÿ/\\"\\{Y\\}/g;
434: $result =~ s/ //g;
435: $result =~ s/ //g;
436: $result =~ s/¡/!`/g;
437: $result =~ s/¡/!`/g; #`
438: # $result =~ s/¢//g;
439: # $result =~ s/¢//g;
440: $result =~ s/£/\\pounds/g;
441: $result =~ s/£/\\pounds/g;
442: # $result =~ s/¤//g;
443: # $result =~ s/¤//g;
444: # $result =~ s/¥//g;
445: # $result =~ s/¥//g;
446: # $result =~ s/¦//g;
447: # $result =~ s/¦//g;
448: # $result =~ s/§//g;
449: # $result =~ s/§//g;
450: # $result =~ s/¨//g;
451: # $result =~ s/¨//g;
452: $result =~ s/©/\\copyright/g;
453: $result =~ s/©/\\copyright/g;
454: # $result =~ s/ª//g;
455: # $result =~ s/ª//g;
456: # $result =~ s/«//g;
457: # $result =~ s/«//g;
458: $result =~ s/¬/\$\\neg\$/g;
459: $result =~ s/¬/\$\\neg\$/g;
460: # $result =~ s/­//g;
461: # $result =~ s/­//g;
462: # $result =~ s/®//g;
463: # $result =~ s/®//g;
464: # $result =~ s/¯//g;
465: # $result =~ s/¯//g;
466: $result =~ s/°/\$^\\{\\circ\\}\$/g;
467: $result =~ s/°/\$^\\{\\circ\\}\$/g;
468: $result =~ s/±/\$\\pm\$/g;
469: $result =~ s/±/\$\\pm\$/g;
470: $result =~ s/²/\$^2\$/g;
471: $result =~ s/²/\$^2\$/g;
472: $result =~ s/³/\$^3\$/g;
473: $result =~ s/³/\$^3\$/g;
474: # $result =~ s/´//g;
475: # $result =~ s/´//g;
476: $result =~ s/µ/\$\\mu\$/g;
477: $result =~ s/µ/\$\\mu\$/g;
478: $result =~ s/¶/\\P/g;
479: $result =~ s/¶/\\P/g;
480: $result =~ s/·/\$\\cdot\$/g;
481: $result =~ s/·/\$\\cdot\$/g;
482: # $result =~ s/¸//g;
483: # $result =~ s/¸//g;
484: $result =~ s/¹/\$^1\$/g;
485: $result =~ s/¹/\$^1\$/g;
486: # $result =~ s/º//g;
487: # $result =~ s/º//g;
488: # $result =~ s/»//g;
489: # $result =~ s/»//g;
490: # $result =~ s/¼//g;
491: # $result =~ s/¼//g;
492: # $result =~ s/½//g;
493: # $result =~ s/½//g;
494: # $result =~ s/¾//g;
495: # $result =~ s/¾//g;
496: $result =~ s/¿/?`/g;
497: $result =~ s/¿/?`/g;
498: $result =~ s/À/\\`{A}/g;
499: $result =~ s/À/\\`{A}/g;
500: $result =~ s/Á/\\'{A}/g;
501: $result =~ s/Á/\\'{A}/g;
502: $result =~ s/Â/\\^{A}/g;
503: $result =~ s/Â/\\^{A}/g;
504: $result =~ s/Ã/\\~{A}/g;
505: $result =~ s/Ã/\\~{A}/g;
506: $result =~ s/Ä/\\"{A}/g;
507: $result =~ s/Ä/\\"{A}/g;
508: $result =~ s/Å/{\\AA}/g;
509: $result =~ s/Å/{\\AA}/g;
510: $result =~ s/Æ/{\\AE}/g;
511: $result =~ s/Æ/{\\AE}/g;
512: # $result =~ s/Ç//g;
513: # $result =~ s/Ç//g;
514: $result =~ s/È/\\`{E}/g;
515: $result =~ s/È/\\`{E}/g;
516: $result =~ s/É/\\'{E}/g;
517: $result =~ s/É/\\'{E}/g;
518: $result =~ s/Ê/\\^{E}/g;
519: $result =~ s/Ê/\\^{E}/g;
520: $result =~ s/Ë/\\`{E}/g;
521: $result =~ s/Ë/\\`{E}/g;
522: $result =~ s/Ì/\\`{I}/g;
523: $result =~ s/Ì/\\`{I}/g;
524: $result =~ s/Í/\\'{I}/g;
525: $result =~ s/Í/\\'{I}/g;
526: $result =~ s/Î/\\^{I}/g;
527: $result =~ s/Î/\\^{I}/g;
528: $result =~ s/Ï/\\"{I}/g;
529: $result =~ s/Ï/\\"{I}/g;
530: # $result =~ s/Ð//g;
531: # $result =~ s/Ð//g;
532: $result =~ s/Ñ/\\~{N}/g;
533: $result =~ s/Ñ/\\~{N}/g;
534: $result =~ s/Ò/\\`{O}/g;
535: $result =~ s/Ò/\\`{O}/g;
536: $result =~ s/Ó/\\'{O}/g;
537: $result =~ s/Ó/\\'{O}/g;
538: $result =~ s/Ô/\\^{O}/g;
539: $result =~ s/Ô/\\^{O}/g;
540: $result =~ s/Õ/\\~{O}/g;
541: $result =~ s/Õ/\\~{O}/g;
542: $result =~ s/Ö/\\"{O}/g;
543: $result =~ s/Ö/\\"{O}/g;
544: $result =~ s/×/\$\\times\$/g;
545: $result =~ s/×/\$\\times\$/g;
546: $result =~ s/Ø/{\\O}/g;
547: $result =~ s/Ø/{\\O}/g;
548: $result =~ s/Ù/\\`{U}/g;
549: $result =~ s/Ù/\\`{U}/g;
550: $result =~ s/Ú/\\'{U}/g;
551: $result =~ s/Ú/\\'{U}/g;
552: $result =~ s/Û/\\^{U}/g;
553: $result =~ s/Û/\\^{U}/g;
554: $result =~ s/Ü/\\"{U}/g;
555: $result =~ s/Ü/\\"{U}/g;
556: $result =~ s/Ý/\\'{Y}/g;
557: $result =~ s/Ý/\\'{Y}/g;
558: # $result =~ s/Þ//g;
559: # $result =~ s/Þ//g;
560: # $result =~ s/ß//g;
561: # $result =~ s/ß//g;
562: $result =~ s/à/\\`{a}/g;
563: $result =~ s/à/\\`{a}/g;
564: $result =~ s/á/\\'{a}/g;
565: $result =~ s/á/\\'{a}/g;
566: $result =~ s/â/\\^{a}/g;
567: $result =~ s/â/\\^{a}/g;
568: $result =~ s/ã/\\~{a}/g;
569: $result =~ s/ã/\\~{a}/g;
570: $result =~ s/ä/\\"{a}/g;
571: $result =~ s/ä/\\"{a}/g;
572: $result =~ s/å/{\\aa}/g;
573: $result =~ s/å/{\\aa}/g;
574: $result =~ s/æ/{\\ae}/g;
575: $result =~ s/æ/{\\ae}/g;
576: # $result =~ s/ç//g;
577: # $result =~ s/ç//g;
578: $result =~ s/è/\\`{e}/g;
579: $result =~ s/è/\\`{e}/g;
580: $result =~ s/é/\\'{e}/g;
581: $result =~ s/é/\\'{e}/g;
582: $result =~ s/ê/\\^{e}/g;
583: $result =~ s/ê/\\^{e}/g;
584: $result =~ s/ë/\\"{e}/g;
585: $result =~ s/ë/\\"{e}/g;
586: $result =~ s/ì/\\`{i}/g;
587: $result =~ s/ì/\\`{i}/g;
588: $result =~ s/í/\\'{i}/g;
589: $result =~ s/í/\\'{i}/g;
590: $result =~ s/î/\\^{i}/g;
591: $result =~ s/î/\\^{i}/g;
592: $result =~ s/ï/\\"{i}/g;
593: $result =~ s/ï/\\"{i}/g;
594: # $result =~ s/ð//g;
595: # $result =~ s/ð//g;
596: $result =~ s/ñ/\\~{n}/g;
597: $result =~ s/ñ/\\~{n}/g;
598: $result =~ s/ò/\\`{o}/g;
599: $result =~ s/ò/\\`{o}/g;
600: $result =~ s/ó/\\'{o}/g;
601: $result =~ s/ó/\\'{o}/g;
602: $result =~ s/ô/\\^{o}/g;
603: $result =~ s/ô/\\^{o}/g;
604: $result =~ s/õ/\\~{o}/g;
605: $result =~ s/õ/\\~{o}/g;
606: $result =~ s/ö/\\"{o}/g;
607: $result =~ s/ö/\\"{o}/g;
608: $result =~ s/÷/\$\\div\$/g;
609: $result =~ s/÷/\$\\div\$/g;
610: $result =~ s/ø/{\\o}/g;
611: $result =~ s/ø/{\\o}/g;
612: $result =~ s/ù/\\`{u}/g;
613: $result =~ s/ù/\\`{u}/g;
614: $result =~ s/ú/\\'{u}/g;
615: $result =~ s/ú/\\'{u}/g;
616: $result =~ s/û/\\^{u}/g;
617: $result =~ s/û/\\^{u}/g;
618: $result =~ s/ü/\\"{u}/g;
619: $result =~ s/ü/\\"{u}/g;
620: $result =~ s/ý/\\'{y}/g;
621: $result =~ s/ý/\\'{y}/g;
622: # $result =~ s/þ//g;
623: # $result =~ s/þ//g;
624: $result =~ s/ÿ/\\"{y}/g;
625: $result =~ s/ÿ/\\"{y}/g;
626: return $result;
627: }
628:
629: sub additional_cleanup {
630: my $result = shift;
631: my $first_app = index($result,'\documentclass',0);
632: $first_app = index($result,'\documentclass',$first_app+5);
633: while ($first_app != -1) {
634: my $second_app = index($result,'begin{document}',$first_app);
635: $first_app = rindex($result,'\end{document}',$first_app);
636: substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm';
637: $first_app = index($result,'\documentclass',$first_app+5);
638: }
639: return $result;
640: }
641: sub page_cleanup {
642: my $result = shift;
643: $_ = $result;
644: m/\\end{document}(\d*)$/;
645: my $number_of_columns = $1;
646: my $insert = '{';
647: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
648: $insert .= '}';
649: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE/$1$insert/g;
650: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
651: $result =~ s/(\\vskip\s*\d+\s*mm)/}\\\\\\parbox{\\minipagewidth}{/g;
652: $result =~ s/\\parbox{\\minipagewidth}{}\s*\\\\\s*(\\parbox{\\minipagewidth})/$1/g;
653: $result =~ s/\\parbox{\\minipagewidth}{\s*\\\\\\\\/\\parbox{\\minipagewidth}{/g;
654: return $result,$number_of_columns;
655: }
656:
657: sub content_map {
658: #-- find a list of files to print
659: my $map_string = shift;
660: my @number_seq = ();
661: my @file_seq = ();
662: my $startlink = index($map_string,'<link',0);
663: my $endlink = index($map_string,'</link>',$startlink);
664: my $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
665: $_ = $chunk;
666: m/from=\"(\d+)\"/;
667: push @number_seq,$1;
668: while ($startlink != -1) {
669: $endlink = index($map_string,'</link>',$startlink);
670: $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
671: substr($map_string,$startlink,$endlink-$startlink+7) = '';
672: $_ = $chunk;
673: m/to=\"(\d+)\"/;
674: push @number_seq,$1;
675: $startlink = index($map_string,'from="'.$1.'"',$startlink);
676: $startlink = rindex($map_string,'<link ',$startlink);
677: }
678: my $stalink = index($map_string,' to="'.$number_seq[0].'"',$startlink);
679: while ($stalink != -1) {
680: $startlink = rindex($map_string,'<link ',$stalink);
681: $endlink = index($map_string,'</link>',$startlink);
682: $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
683: substr($map_string,$startlink,$endlink-$startlink+7) = '';
684: $_ = $chunk;
685: m/from=\"(\d+)\"/;
686: unshift @number_seq,$1;
687: $stalink = index($map_string,' to="'.$number_seq[0].'"',0);
688: }
689: for (my $i=0;$i<=$#number_seq;$i++) {
690: $stalink = index($map_string,' id="'.$number_seq[$i].'"',0);
691: {
692: my $ahed1 = index($map_string,'src="',$stalink);
693: my $ahed2 = index($map_string,'</resource>',$stalink);
694: if ($ahed1 != -1) {
695: if ($ahed1 < $ahed2) {
696: $startlink = $ahed1;
697: } else {
698: $startlink = rindex($map_string,'src="',$stalink);
699: }
700: } else {
701: $startlink = rindex($map_string,'src="',$stalink);
702: }
703:
704: }
705: $startlink = index($map_string,'"',$startlink);
706: $endlink = index($map_string,'"',$startlink+1);
707: $chunk = substr($map_string,$startlink,$endlink-$startlink+1);
708: push @file_seq,$chunk;
709: }
710: return @file_seq;
711: }
712:
713:
714:
715: sub handler {
716:
717: my $r = shift;
718: $r->content_type('text/html');
719: $r->send_http_header;
720:
721: #-- start form
722: &headerform($r);
723: #-- menu for output
724: unless ($ENV{'form.phase'}) {
725: &menu_for_output($r);
726: }
727: #-- core part
728: if ($ENV{'form.phase'} eq 'two') {
729: &output_data($r);
730: }
731: return OK;
732:
733: }
734:
735: 1;
736: __END__
737:
738:
739:
740:
741: #### Test block
742: # my $ere;
743: # foreach $ere (%ENV) {
744: # $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
745: # }
746: ####
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