Annotation of loncom/xml/londefdef.pm, revision 1.34
1.1 sakharuk 1: # The LearningOnline Network with CAPA
2: # Tags Default Definition Module
3: #
1.34 ! www 4: # $Id: gplheader.pl,v 1.1 2001/11/29 18:19:27 www 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: # Copyright for TtHfunc and TtMfunc by Ian Hutchinson.
! 29: # TtHfunc and TtMfunc (the "Code") may be compiled and linked into
! 30: # binary executable programs or libraries distributed by the
! 31: # Michigan State University (the "Licensee"), but any binaries so
! 32: # distributed are hereby licensed only for use in the context
! 33: # of a program or computational system for which the Licensee is the
! 34: # primary author or distributor, and which performs substantial
! 35: # additional tasks beyond the translation of (La)TeX into HTML.
! 36: # The C source of the Code may not be distributed by the Licensee
! 37: # to any other parties under any circumstances.
! 38: #
! 39: #
1.1 sakharuk 40: # last modified 06/26/00 by Alexander Sakharuk
1.28 www 41: # 11/6,11/30,02/01/01,5/4 Gerd Kortemeyer
1.1 sakharuk 42:
1.2 albertel 43: package Apache::londefdef;
1.1 sakharuk 44:
45: use strict;
1.3 sakharuk 46: use Apache::lonxml;
1.1 sakharuk 47:
1.3 sakharuk 48: sub BEGIN {
1.15 sakharuk 49:
1.31 albertel 50: &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','table','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','tr','td','allow','frameset'));
1.15 sakharuk 51:
1.3 sakharuk 52: }
1.1 sakharuk 53:
54: #===================================================================== TAG SUBROUTINES
1.8 sakharuk 55: #-- <output>
1.21 albertel 56: sub start_output {
57: my ($target) = @_;
1.22 albertel 58: if ($target eq 'meta') { $Apache::lonxml::metamode--; }
1.21 albertel 59: return '';
60: }
61: sub end_output {
62: my ($target) = @_;
1.22 albertel 63: if ($target eq 'meta') { $Apache::lonxml::metamode++; }
1.21 albertel 64: return '';
65: }
1.4 sakharuk 66: #-- <m> tag
1.33 albertel 67: sub start_m {
68: my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
69: my $currentstring = '';
70: if ($target eq 'web') {
71: my $inside = &Apache::lonxml::get_all_text("/m",$$parser[-1]);
72: $inside ='\\documentstyle{article}'.$inside;
73: #&Apache::lonxml::debug("M is starting with:$inside:");
74: my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval);
75: if ($eval eq 'on') {
76: $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]);
77: #&Apache::lonxml::debug("M is evaulated to:$inside:");
78: }
79: $currentstring = &Apache::lontexconvert::converted(\$inside);
80: #&Apache::lonxml::debug("M is ends with:$currentstring:");
81: } elsif ($target eq 'tex') {
82: $currentstring = "";
83: }
84: return $currentstring;
85: }
86: sub end_m {
87: my ($target,$token) = @_;
88: my $currentstring = '';
89: if ($target eq 'web') {
90: } elsif ($target eq 'tex') {
91: $currentstring = "";
92: } elsif ($target eq 'meta') {
93: }
94: return $currentstring;
95: }
1.1 sakharuk 96: #-------------------------------------------------------------------------- <html> tag
97: sub start_html {
98: my ($target,$token) = @_;
99: my $currentstring = '';
100: if ($target eq 'web') {
1.29 www 101: $currentstring = &Apache::lonxml::xmlbegin().
102: &Apache::lonxml::fontsettings();
1.1 sakharuk 103: }
104: return $currentstring;
105: }
106: sub end_html {
107: my ($target,$token) = @_;
108: my $currentstring = '';
109: if ($target eq 'web') {
1.28 www 110: $currentstring = &Apache::lonxml::xmlend();
1.1 sakharuk 111: }
112: return $currentstring;
113: }
114: #-------------------------------------------------------------------------- <head> tag
115: sub start_head {
116: my ($target,$token) = @_;
117: my $currentstring = '';
118: if ($target eq 'web') {
119: $currentstring = $token->[4];
120: }
121: return $currentstring;
122: }
123: sub end_head {
124: my ($target,$token) = @_;
125: my $currentstring = '';
126: if ($target eq 'web') {
1.29 www 127: $currentstring = &Apache::lonxml::registerurl().
128: $token->[2];
1.1 sakharuk 129: }
130: return $currentstring;
131: }
132: #--------------------------------------------------------------------------- <map> tag
133: sub start_map {
134: my ($target,$token) = @_;
135: my $currentstring = '';
136: if ($target eq 'web') {
137: $currentstring = $token->[4];
138: }
139: return $currentstring;
140: }
141: sub end_map {
142: my ($target,$token) = @_;
143: my $currentstring = '';
144: if ($target eq 'web') {
145: $currentstring = $token->[2];
146: }
147: return $currentstring;
148: }
1.19 www 149:
1.1 sakharuk 150: #------------------------------------------------------------------------ <select> tag
151: sub start_select {
152: my ($target,$token) = @_;
153: my $currentstring = '';
154: if ($target eq 'web') {
155: $currentstring = $token->[4];
156: }
157: return $currentstring;
158: }
159: sub end_select {
160: my ($target,$token) = @_;
161: my $currentstring = '';
162: if ($target eq 'web') {
163: $currentstring = $token->[2];
164: }
165: return $currentstring;
166: }
167: #------------------------------------------------------------------------ <option> tag
168: sub start_option {
169: my ($target,$token) = @_;
170: my $currentstring = '';
171: if ($target eq 'web') {
172: $currentstring = $token->[4];
173: }
174: return $currentstring;
175: }
176: sub end_option {
177: my ($target,$token) = @_;
178: my $currentstring = '';
179: if ($target eq 'web') {
180: $currentstring = $token->[2];
181: }
182: return $currentstring;
183: }
184: #------------------------------------------------------------------------- <input> tag
185: sub start_input {
186: my ($target,$token) = @_;
187: my $currentstring = '';
188: if ($target eq 'web') {
189: $currentstring = $token->[4];
190: }
191: return $currentstring;
192: }
193: sub end_input {
194: my ($target,$token) = @_;
195: my $currentstring = '';
196: if ($target eq 'web') {
197: $currentstring = $token->[2];
198: }
199: return $currentstring;
200: }
201: #---------------------------------------------------------------------- <textarea> tag
202: sub start_textarea {
203: my ($target,$token) = @_;
204: my $currentstring = '';
205: if ($target eq 'web') {
206: $currentstring = $token->[4];
207: }
208: return $currentstring;
209: }
210: sub end_textarea {
211: my ($target,$token) = @_;
212: my $currentstring = '';
213: if ($target eq 'web') {
214: $currentstring = $token->[2];
215: }
216: return $currentstring;
217: }
218: #-------------------------------------------------------------------------- <form> tag
219: sub start_form {
220: my ($target,$token) = @_;
221: my $currentstring = '';
222: if ($target eq 'web') {
223: $currentstring = $token->[4];
224: }
225: return $currentstring;
226: }
227: sub end_form {
228: my ($target,$token) = @_;
229: my $currentstring = '';
230: if ($target eq 'web') {
231: $currentstring = $token->[2];
232: }
233: return $currentstring;
234: }
235: #------------------------------------------------------------------------- <title> tag
236: sub start_title {
237: my ($target,$token) = @_;
238: my $currentstring = '';
239: if ($target eq 'web') {
240: $currentstring = $token->[4];
241: }
1.13 www 242: if ($target eq 'meta') {
243: $currentstring='<title>';
244: &start_output();
245: }
1.1 sakharuk 246: return $currentstring;
247: }
248: sub end_title {
249: my ($target,$token) = @_;
250: my $currentstring = '';
251: if ($target eq 'web') {
252: $currentstring = $token->[2];
1.13 www 253: }
254: if ($target eq 'meta') {
255: &end_output();
256: $currentstring='</title>';
1.1 sakharuk 257: }
258: return $currentstring;
259: }
260: #-------------------------------------------------------------------------- <meta> tag
261: sub start_meta {
1.30 albertel 262: my ($target,$token,$tagstack,$parstack,$parser) = @_;
1.1 sakharuk 263: my $currentstring = '';
264: if ($target eq 'web') {
1.25 albertel 265: my $args='';
266: if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
267: if ($args eq '') {
268: &Apache::lonxml::get_all_text("/meta",$$parser[$#$parser]);
269: } else {
270: $currentstring = $token->[4];
271: }
1.12 www 272: }
273: if ($target eq 'meta') {
274: unless ($token->[2]->{'http-equiv'}) {
275: my $name=$token->[2]->{'name'};
276: $name=~tr/A-Z/a-z/;
277: $name=~s/\s/\_/g;
278: if ($name) {
279: $currentstring='<'.$name.'>'.
280: $token->[2]->{'content'}.
281: '</'.$name.'>';
282: }
283: }
1.1 sakharuk 284: }
285: return $currentstring;
286: }
1.26 albertel 287: sub end_meta {
1.30 albertel 288: my ($target,$token,$tagstack,$parstack,$parser) = @_;
1.26 albertel 289: my $currentstring = '';
290: if ($target eq 'web') {
291: my $args='';
292: if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
293: if ($args ne '') {
294: $currentstring = $token->[4];
295: }
296: }
297: return $currentstring;
298: }
1.1 sakharuk 299: #-------------------------------------------------------------------------- <body> tag
300: sub start_body {
301: my ($target,$token) = @_;
302: my $currentstring = '';
303: if ($target eq 'web') {
1.31 albertel 304: if (!$Apache::lonxml::registered) {
305: $currentstring.='<head>'.&Apache::lonxml::registerurl().'</head>';
306: }
1.32 albertel 307: my $onLoad='';
308: foreach my $key (keys(%{$token->[2]})) {
309: if ($key =~ /^onload$/i) {
310: $onLoad.=$token->[2]->{$key}.';';
311: delete($token->[2]->{$key});
312: }
313: }
314: $token->[2]->{'onLoad'}=$onLoad.&Apache::lonxml::loadevents();
315: my $onUnload='';
316: foreach my $key (keys(%{$token->[2]})) {
317: if ($key =~ /^onunload$/i) {
318: $onUnload.=$token->[2]->{$key}.';';
319: delete($token->[2]->{$key});
320: }
321: }
322: $token->[2]->{'onUnload'}=$onUnload.
323: &Apache::lonxml::unloadevents();
1.31 albertel 324:
325: $currentstring .= '<'.$token->[1];
326: map {
327: $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"';
328: } keys %{$token->[2]};
329: $currentstring.='>';
1.28 www 330: } elsif ($target eq 'tex') {
1.1 sakharuk 331: $currentstring = " \\begin{document} ";
332: }
333: return $currentstring;
334: }
335: sub end_body {
336: my ($target,$token) = @_;
337: my $currentstring = '';
338: if ($target eq 'web') {
339: $currentstring = $token->[2];
340: } elsif ($target eq 'tex') {
341: $currentstring = " \\end{document}";
342: }
343: return $currentstring;
344: }
345: #------------------------------------------------------------------------ <center> tag
346: sub start_center {
347: my ($target,$token) = @_;
348: my $currentstring = '';
349: if ($target eq 'web') {
350: $currentstring = $token->[4];
351: } elsif ($target eq 'tex') {
352: $currentstring = " \\begin{center} ";
1.18 sakharuk 353: } elsif ($target eq 'latexsource') {
354: $currentstring = " \\begin{center} ";
1.1 sakharuk 355: }
356: return $currentstring;
357: }
358: sub end_center {
359: my ($target,$token) = @_;
360: my $currentstring = '';
361: if ($target eq 'web') {
362: $currentstring = $token->[2];
363: } elsif ($target eq 'tex') {
364: $currentstring = " \\end{center}";
1.18 sakharuk 365: } elsif ($target eq 'latexsource') {
366: $currentstring = " \\end{center}";
1.1 sakharuk 367: }
368: return $currentstring;
369: }
370: #----------------------------------------------------------------------------- <b> tag
371: sub start_b {
372: my ($target,$token) = @_;
373: my $currentstring = '';
374: if ($target eq 'web') {
375: $currentstring = $token->[4];
376: } elsif ($target eq 'tex') {
1.18 sakharuk 377: $currentstring = " \\textbf{";
378: } elsif ($target eq 'latexsource') {
379: $currentstring = " \\textbf{";
1.1 sakharuk 380: }
381: return $currentstring;
382: }
383: sub end_b {
384: my ($target,$token) = @_;
385: my $currentstring = '';
386: if ($target eq 'web') {
387: $currentstring = $token->[2];
388: } elsif ($target eq 'tex') {
389: $currentstring = "}";
1.18 sakharuk 390: } elsif ($target eq 'latexsource') {
391: $currentstring = "}";
1.1 sakharuk 392: }
393: return $currentstring;
394: }
395: #------------------------------------------------------------------------ <strong> tag
396: sub start_strong {
397: my ($target,$token) = @_;
398: my $currentstring = '';
399: if ($target eq 'web') {
400: $currentstring = $token->[4];
401: } elsif ($target eq 'tex') {
1.18 sakharuk 402: $currentstring = " \\textbf{";
403: } elsif ($target eq 'latexsource') {
404: $currentstring = " \\textbf{";
1.1 sakharuk 405: }
406: return $currentstring;
407: }
408: sub end_strong {
409: my ($target,$token) = @_;
410: my $currentstring = '';
411: if ($target eq 'web') {
412:
413: $currentstring = $token->[2];
414: } elsif ($target eq 'tex') {
415: $currentstring = "}";
1.18 sakharuk 416: } elsif ($target eq 'latexsource') {
417: $currentstring = "}";
1.1 sakharuk 418: }
419: return $currentstring;
420: }
421: #---------------------------------------------------------------------------- <h1> tag
422: sub start_h1 {
423: my ($target,$token) = @_;
424: my $currentstring = '';
425: if ($target eq 'web') {
426: $currentstring .= $token->[4];
427: } elsif ($target eq 'tex') {
428: $currentstring .= "\\chapter{ ";
1.13 www 429: } elsif ($target eq 'meta') {
430: $currentstring='<subject>';
431: &start_output();
432: }
1.1 sakharuk 433: return $currentstring;
434: }
435: sub end_h1 {
436: my ($target,$token) = @_;
437: my $currentstring = '';
438: if ($target eq 'web') {
439: $currentstring .= $token->[2];
440: } elsif ($target eq 'tex') {
441: $currentstring .= "}";
1.13 www 442: } elsif ($target eq 'meta') {
443: &end_output();
444: $currentstring='</subject>';
445: }
1.1 sakharuk 446: return $currentstring;
447: }
448: #---------------------------------------------------------------------------- <h2> tag
449: sub start_h2 {
450: my ($target,$token) = @_;
451: my $currentstring = '';
452: if ($target eq 'web') {
453: $currentstring .= $token->[4];
454: } elsif ($target eq 'tex') {
455: $currentstring .= "\\section{ ";
456: }
457: return $currentstring;
458: }
459: sub end_h2 {
460: my ($target,$token) = @_;
461: my $currentstring = '';
462: if ($target eq 'web') {
463: $currentstring .= $token->[2];
464: } elsif ($target eq 'tex') {
465: $currentstring .= "}";
466: }
467: return $currentstring;
468: }
469: #---------------------------------------------------------------------------- <h3> tag
470: sub start_h3 {
471: my ($target,$token) = @_;
472: my $currentstring = '';
473: if ($target eq 'web') {
474: $currentstring .= $token->[4];
475: } elsif ($target eq 'tex') {
476: $currentstring .= "\\subsection{ ";
477: }
478: return $currentstring;
479: }
480: sub end_h3 {
481: my ($target,$token) = @_;
482: my $currentstring = '';
483: if ($target eq 'web') {
484: $currentstring .= $token->[2];
485: } elsif ($target eq 'tex') {
486: $currentstring .= "}";
487: }
488: return $currentstring;
489: }
490: #---------------------------------------------------------------------------- <h4> tag
491: sub start_h4 {
492: my ($target,$token) = @_;
493: my $currentstring = '';
494: if ($target eq 'web') {
495: $currentstring .= $token->[4];
496: } elsif ($target eq 'tex') {
497: $currentstring .= "\\subsubsection{ ";
498: }
499: return $currentstring;
500: }
501: sub end_h4 {
502: my ($target,$token) = @_;
503: my $currentstring = '';
504: if ($target eq 'web') {
505: $currentstring .= $token->[2];
506: } elsif ($target eq 'tex') {
507: $currentstring .= "}";
508: }
509: return $currentstring;
510: }
511: #---------------------------------------------------------------------------- <h5> tag
512: sub start_h5 {
513: my ($target,$token) = @_;
514: my $currentstring = '';
515: if ($target eq 'web') {
516: $currentstring .= $token->[4];
517: } elsif ($target eq 'tex') {
518: $currentstring .= "\\paragraph{ ";
519: }
520: return $currentstring;
521: }
522: sub end_h5 {
523: my ($target,$token) = @_;
524: my $currentstring = '';
525: if ($target eq 'web') {
526: $currentstring .= $token->[2];
527: } elsif ($target eq 'tex') {
528: $currentstring .= "}";
529: }
530: return $currentstring;
531: }
532: #---------------------------------------------------------------------------- <h6> tag
533: sub start_h6 {
534: my ($target,$token) = @_;
535: my $currentstring = '';
536: if ($target eq 'web') {
537: $currentstring .= $token->[4];
538: } elsif ($target eq 'tex') {
539: $currentstring .= "\\subparagraph{ ";
540: }
541: return $currentstring;
542: }
543: sub end_h6 {
544: my ($target,$token) = @_;
545: my $currentstring = '';
546: if ($target eq 'web') {
547: $currentstring .= $token->[2];
548: } elsif ($target eq 'tex') {
549: $currentstring .= "}";
550: }
551: return $currentstring;
552: }
553: #-------------------------------------------------------------------------- <cite> tag
554: sub start_cite {
555: my ($target,$token) = @_;
556: my $currentstring = '';
557: if ($target eq 'web') {
558: $currentstring .= $token->[4];
559: } elsif ($target eq 'tex') {
1.18 sakharuk 560: $currentstring .= "\\textit{";
561: } elsif ($target eq 'latexsource') {
562: $currentstring .= "\\textit{";
1.1 sakharuk 563: }
564: return $currentstring;
565: }
566: sub end_cite {
567: my ($target,$token) = @_;
568: my $currentstring = '';
569: if ($target eq 'web') {
570: $currentstring .= $token->[2];
571: } elsif ($target eq 'tex') {
572: $currentstring .= "}";
1.18 sakharuk 573: } elsif ($target eq 'latexsource') {
574: $currentstring .= "}";
1.1 sakharuk 575: }
576: return $currentstring;
577: }
578: #----------------------------------------------------------------------------- <i> tag
579: sub start_i {
580: my ($target,$token) = @_;
581: my $currentstring = '';
582: if ($target eq 'web') {
583: $currentstring .= $token->[4];
584: } elsif ($target eq 'tex') {
1.18 sakharuk 585: $currentstring .= "\\textit{";
586: } elsif ($target eq 'latexsource') {
587: $currentstring .= "\\textit{";
1.1 sakharuk 588: }
589: return $currentstring;
590: }
591: sub end_i {
592: my ($target,$token) = @_;
593: my $currentstring = '';
594: if ($target eq 'web') {
595: $currentstring .= $token->[2];
596: } elsif ($target eq 'tex') {
597: $currentstring .= "}";
1.18 sakharuk 598: } elsif ($target eq 'latexsource') {
599: $currentstring .= "}";
1.1 sakharuk 600: }
601: return $currentstring;
602: }
603: #----------------------------------------------------------------------- <address> tag
604: sub start_address {
605: my ($target,$token) = @_;
606: my $currentstring = '';
607: if ($target eq 'web') {
608: $currentstring .= $token->[4];
609: } elsif ($target eq 'tex') {
1.18 sakharuk 610: $currentstring .= "\\textit{";
611: } elsif ($target eq 'latexsource') {
612: $currentstring .= "\\textit{";
1.1 sakharuk 613: }
614: return $currentstring;
615: }
616: sub end_address {
617: my ($target,$token) = @_;
618: my $currentstring = '';
619: if ($target eq 'web') {
620: $currentstring .= $token->[2];
621: } elsif ($target eq 'tex') {
622: $currentstring .= "}";
1.18 sakharuk 623: } elsif ($target eq 'latexsource') {
624: $currentstring .= "}";
1.1 sakharuk 625: }
626: return $currentstring;
627: }
628: #--------------------------------------------------------------------------- <dfn> tag
629: sub start_dfn {
630: my ($target,$token) = @_;
631: my $currentstring = '';
632: if ($target eq 'web') {
633: $currentstring .= $token->[4];
634: } elsif ($target eq 'tex') {
1.18 sakharuk 635: $currentstring .= "\\textit{";
636: } elsif ($target eq 'latexsource') {
637: $currentstring .= "\\textit{";
1.1 sakharuk 638: }
639: return $currentstring;
640: }
641: sub end_dfn {
642: my ($target,$token) = @_;
643: my $currentstring = '';
644: if ($target eq 'web') {
645: $currentstring .= $token->[2];
646: } elsif ($target eq 'tex') {
647: $currentstring .= "}";
1.18 sakharuk 648: } elsif ($target eq 'latexsource') {
649: $currentstring .= "}";
1.1 sakharuk 650: }
651: return $currentstring;
652: }
653: #---------------------------------------------------------------------------- <tt> tag
654: sub start_tt {
655: my ($target,$token) = @_;
656: my $currentstring = '';
657: if ($target eq 'web') {
658: $currentstring .= $token->[4];
659: } elsif ($target eq 'tex') {
1.18 sakharuk 660: $currentstring .= "\\texttt{";
661: } elsif ($target eq 'latexsource') {
662: $currentstring .= "\\texttt{";
1.1 sakharuk 663: }
664: return $currentstring;
665: }
666: sub end_tt {
667: my ($target,$token) = @_;
668: my $currentstring = '';
669: if ($target eq 'web') {
670: $currentstring .= $token->[2];
671: } elsif ($target eq 'tex') {
672: $currentstring .= "}";
1.18 sakharuk 673: } elsif ($target eq 'latexsource') {
674: $currentstring .= "}";
675: }
1.1 sakharuk 676: return $currentstring;
677: }
678: #---------------------------------------------------------------------------- <kbd> tag
679: sub start_kbd {
680: my ($target,$token) = @_;
681: my $currentstring = '';
682: if ($target eq 'web') {
683: $currentstring .= $token->[4];
684: } elsif ($target eq 'tex') {
1.18 sakharuk 685: $currentstring .= "\\texttt";
686: } elsif ($target eq 'latexsource') {
687: $currentstring .= "\\texttt{";
1.1 sakharuk 688: }
689: return $currentstring;
690: }
691: sub end_kbd {
692: my ($target,$token) = @_;
693: my $currentstring = '';
694: if ($target eq 'web') {
695: $currentstring .= $token->[2];
696: } elsif ($target eq 'tex') {
697: $currentstring .= "}";
1.18 sakharuk 698: } elsif ($target eq 'latexsource') {
699: $currentstring .= "}";
1.1 sakharuk 700: }
701: return $currentstring;
702: }
703: #-------------------------------------------------------------------------- <code> tag
704: sub start_code {
705: my ($target,$token) = @_;
706: my $currentstring = '';
707: if ($target eq 'web') {
708: $currentstring .= $token->[4];
709: } elsif ($target eq 'tex') {
710: $currentstring .= "{ \\tt ";
711: }
712: return $currentstring;
713: }
714: sub end_code {
715: my ($target,$token) = @_;
716: my $currentstring = '';
717: if ($target eq 'web') {
718: $currentstring .= $token->[2];
719: } elsif ($target eq 'tex') {
720: $currentstring .= "}";
721: }
722: return $currentstring;
723: }
724: #---------------------------------------------------------------------------- <em> tag
725: sub start_em {
726: my ($target,$token) = @_;
727: my $currentstring = '';
728: if ($target eq 'web') {
729: $currentstring .= $token->[4];
730: } elsif ($target eq 'tex') {
1.15 sakharuk 731: $currentstring .= "\\emph{";
1.18 sakharuk 732: } elsif ($target eq 'latexsource') {
733: $currentstring .= "\\emph{";
1.1 sakharuk 734: }
735: return $currentstring;
736: }
737: sub end_em {
738: my ($target,$token) = @_;
739: my $currentstring = '';
740: if ($target eq 'web') {
741: $currentstring .= $token->[2];
742: } elsif ($target eq 'tex') {
743: $currentstring .= "}";
1.18 sakharuk 744: } elsif ($target eq 'latexsource') {
745: $currentstring .= "}";
746: }
1.1 sakharuk 747: return $currentstring;
748: }
749: #----------------------------------------------------------------------------- <q> tag
750: sub start_q {
751: my ($target,$token) = @_;
752: my $currentstring = '';
753: if ($target eq 'web') {
754: $currentstring .= $token->[4];
755: } elsif ($target eq 'tex') {
1.18 sakharuk 756: $currentstring .= "\\emph{";
757: } elsif ($target eq 'latexsource') {
758: $currentstring .= "\\emph{";
759: }
1.1 sakharuk 760: return $currentstring;
761: }
762: sub end_q {
763: my ($target,$token) = @_;
764: my $currentstring = '';
765: if ($target eq 'web') {
766: $currentstring .= $token->[2];
767: } elsif ($target eq 'tex') {
768: $currentstring .= "}";
1.18 sakharuk 769: } elsif ($target eq 'latexsource') {
770: $currentstring .= "}";
771: }
1.1 sakharuk 772: return $currentstring;
773: }
774: #----------------------------------------------------------------------------- <p> tag
775: sub start_p {
776: my ($target,$token) = @_;
777: my $currentstring = '';
778: if ($target eq 'web') {
779: $currentstring .= $token->[4];
780: } elsif ($target eq 'tex') {
781: $currentstring .= "{\\par ";
1.18 sakharuk 782: } elsif ($target eq 'latexsource') {
783: $currentstring .= "{\\par ";
1.1 sakharuk 784: }
785: return $currentstring;
786: }
787: sub end_p {
788: my ($target,$token) = @_;
789: my $currentstring = '';
790: if ($target eq 'web') {
791: $currentstring .= $token->[2];
792: } elsif ($target eq 'tex') {
1.18 sakharuk 793: $currentstring .= "}";
794: } elsif ($target eq 'latexsource') {
795: $currentstring .= "}";
1.1 sakharuk 796: }
797: return $currentstring;
798: }
799: #---------------------------------------------------------------------------- <br> tag
800: sub start_br {
801: my ($target,$token) = @_;
802: my $currentstring = '';
803: if ($target eq 'web') {
804: $currentstring .= $token->[4];
805: } elsif ($target eq 'tex') {
806: $currentstring .= "\\\\";
1.18 sakharuk 807: } elsif ($target eq 'latexsource') {
808: $currentstring .= "\\\\";
1.1 sakharuk 809: }
810: return $currentstring;
811: }
812: sub end_br {
813: my ($target,$token) = @_;
814: my $currentstring = '';
815: if ($target eq 'web') {
816: $currentstring .= $token->[2];
817: }
818: return $currentstring;
819: }
820: #--------------------------------------------------------------------------- <big> tag
821: sub start_big {
822: my ($target,$token) = @_;
823: my $currentstring = '';
824: if ($target eq 'web') {
825: $currentstring .= $token->[4];
826: } elsif ($target eq 'tex') {
827: $currentstring .= "{\\large ";
1.18 sakharuk 828: } elsif ($target eq 'latexsource') {
829: $currentstring .= "{\\large ";
830: }
1.1 sakharuk 831: return $currentstring;
832: }
833: sub end_big {
834: my ($target,$token) = @_;
835: my $currentstring = '';
836: if ($target eq 'web') {
837: $currentstring .= $token->[2];
838: } elsif ($target eq 'tex') {
839: $currentstring .= " }";
1.18 sakharuk 840: } elsif ($target eq 'latexsource') {
841: $currentstring .= " }";
1.1 sakharuk 842: }
843: return $currentstring;
844: }
845: #------------------------------------------------------------------------- <small> tag
846: sub start_small {
847: my ($target,$token) = @_;
848: my $currentstring = '';
849: if ($target eq 'web') {
850: $currentstring .= $token->[4];
851: } elsif ($target eq 'tex') {
852: $currentstring .= "{\\footnotesize ";
1.18 sakharuk 853: } elsif ($target eq 'latexsource') {
854: $currentstring .= "{\\footnotesize ";
1.1 sakharuk 855: }
856: return $currentstring;
857: }
858: sub end_small {
859: my ($target,$token) = @_;
860: my $currentstring = '';
861: if ($target eq 'web') {
862: $currentstring .= $token->[2];
863: } elsif ($target eq 'tex') {
1.18 sakharuk 864: $currentstring .= " }";
865: } elsif ($target eq 'latexsource') {
1.1 sakharuk 866: $currentstring .= " }";
867: }
868: return $currentstring;
869: }
870: #---------------------------------------------------------------------- <basefont> tag
871: sub start_basefont {
1.14 albertel 872: my ($target,$token) = @_;
873: my $currentstring = '';
874: if ($target eq 'web') {
875: $currentstring = $token->[4];
876: }
877: return $currentstring;
878: }
879: sub end_basefont {
880: my ($target,$token) = @_;
881: my $currentstring = '';
882: if ($target eq 'web') {
883: $currentstring = $token->[4];
884: }
885: return $currentstring;
886: }
1.1 sakharuk 887: #-------------------------------------------------------------------------- <font> tag
888: sub start_font {
889: my ($target,$token) = @_;
890: my $currentstring = '';
891: if ($target eq 'web') {
892: $currentstring = $token->[4];
893: }
894: return $currentstring;
895: }
896: sub end_font {
897: my ($target,$token) = @_;
898: my $currentstring = '';
899: if ($target eq 'web') {
900: $currentstring = $token->[2];
901: }
902: return $currentstring;
903: }
904: #------------------------------------------------------------------------ <strike> tag
905: sub start_strike {
906: my ($target,$token) = @_;
907: my $currentstring = '';
908: if ($target eq 'web') {
909: $currentstring .= $token->[4];
910: } elsif ($target eq 'tex') {
911: $currentstring .= "{\\underline ";
912: }
913: return $currentstring;
914: }
915: sub end_strike {
916: my ($target,$token) = @_;
917: my $currentstring = '';
918: if ($target eq 'web') {
919: $currentstring .= $token->[2];
920: } elsif ($target eq 'tex') {
921: $currentstring .= " }";
922: }
923: return $currentstring;
924: }
925: #----------------------------------------------------------------------------- <s> tag
926: sub start_s {
927: my ($target,$token) = @_;
928: my $currentstring = '';
929: if ($target eq 'web') {
930: $currentstring .= $token->[4];
931: } elsif ($target eq 'tex') {
932: $currentstring .= "{\\underline ";
933: }
934: return $currentstring;
935: }
936: sub end_s {
937: my ($target,$token) = @_;
938: my $currentstring = '';
939: if ($target eq 'web') {
940: $currentstring .= $token->[2];
941: } elsif ($target eq 'tex') {
942: $currentstring .= " }";
943: }
944: return $currentstring;
945: }
946: #--------------------------------------------------------------------------- <sub> tag
947: sub start_sub {
948: my ($target,$token) = @_;
949: my $currentstring = '';
950: if ($target eq 'web') {
951: $currentstring .= $token->[4];
952: } elsif ($target eq 'tex') {
953: $currentstring .= "\$_{ ";
954: }
955: return $currentstring;
956: }
957: sub end_sub {
958: my ($target,$token) = @_;
959: my $currentstring = '';
960: if ($target eq 'web') {
961: $currentstring .= $token->[2];
962: } elsif ($target eq 'tex') {
963: $currentstring .= " }\$";
964: }
965: return $currentstring;
966: }
967: #--------------------------------------------------------------------------- <sup> tag
968: sub start_sup {
969: my ($target,$token) = @_;
970: my $currentstring = '';
971: if ($target eq 'web') {
972: $currentstring .= $token->[4];
973: } elsif ($target eq 'tex') {
974: $currentstring .= "\$^{ ";
975: }
976: return $currentstring;
977: }
978: sub end_sup {
979: my ($target,$token) = @_;
980: my $currentstring = '';
981: if ($target eq 'web') {
982: $currentstring .= $token->[2];
983: } elsif ($target eq 'tex') {
984: $currentstring .= " }\$";
985: }
986: return $currentstring;
987: }
988: #---------------------------------------------------------------------------- <hr> tag
989: sub start_hr {
990: my ($target,$token) = @_;
991: my $currentstring = '';
992: if ($target eq 'web') {
993: $currentstring .= $token->[4];
994: } elsif ($target eq 'tex') {
995: $currentstring .= "\\hline ";
1.6 sakharuk 996: }
997: return $currentstring;
998: }
999: sub end_hr {
1000: my ($target,$token) = @_;
1001: my $currentstring = '';
1002: if ($target eq 'web') {
1003: $currentstring .= $token->[2];
1004: } elsif ($target eq 'tex') {
1.1 sakharuk 1005: }
1006: return $currentstring;
1007: }
1008: #----------------------------------------------------------------------------- <a> tag
1009: sub start_a {
1010: my ($target,$token) = @_;
1011: my $currentstring = '';
1012: if ($target eq 'web') {
1013: $currentstring .= $token->[4];
1014: } elsif ($target eq 'tex') {
1015: }
1016: return $currentstring;
1017: }
1018: sub end_a {
1.30 albertel 1019: my ($target,$token,$tagstack,$stackref) = @_;
1.1 sakharuk 1020: my $currentstring = '';
1021: if ($target eq 'web') {
1022: $currentstring .= $token->[2];
1023: } elsif ($target eq 'tex') {
1024: my $tempor_var = $stackref->[$#$stackref];
1025: if (index($tempor_var,'name') != -1 ) {
1026: $tempor_var =~ s/name=([^,]*),/$1/g;
1.15 sakharuk 1027: # $currentstring .= " \\label{$tempor_var}";
1.1 sakharuk 1028: } elsif (index($tempor_var,'href') != -1 ) {
1029: $tempor_var =~ s/href=([^,]*),/$1/g;
1030: $currentstring .= " \\ref{$tempor_var}";
1031: }
1032: }
1033: return $currentstring;
1034: }
1035: #---------------------------------------------------------------------------- <li> tag
1036: sub start_li {
1.30 albertel 1037: my ($target,$token,$tagstack,$stackref) = @_;
1.1 sakharuk 1038: my $currentstring = '';
1039: if ($target eq 'web') {
1040: $currentstring = $token->[4];
1041: } elsif ($target eq 'tex') {
1.15 sakharuk 1042: my $tempor_var = $stackref->[$#$stackref];
1.1 sakharuk 1043: if (index($tempor_var,'circle') != -1 ) {
1044: $currentstring .= " \\item[o] ";
1045: } elsif (index($tempor_var,'square') != -1 ) {
1046: $currentstring .= " \\item[$\Box$] ";
1.15 sakharuk 1047: } elsif ($tempor_var ne '') {
1048: $_ = $tempor_var;
1049: m/my\s*([^=]*)=/;
1050: $currentstring .= " \\item[$1] ";
1051: } else {
1.1 sakharuk 1052: $currentstring .= " \\item ";
1053: }
1054: }
1055: return $currentstring;
1056: }
1057: sub end_li {
1058: my ($target,$token) = @_;
1059: my $currentstring = '';
1060: if ($target eq 'web') {
1061: $currentstring = $token->[2];
1062: }
1063: return $currentstring;
1064: }
1065: #----------------------------------------------------------------------------- <u> tag
1066: sub start_u {
1067: my ($target,$token) = @_;
1068: my $currentstring = '';
1069: if ($target eq 'web') {
1070: $currentstring .= $token->[4];
1071: } elsif ($target eq 'tex') {
1072: $currentstring .= "{\\underline ";
1073: }
1074: return $currentstring;
1075: }
1076: sub end_u {
1077: my ($target,$token) = @_;
1078: my $currentstring = '';
1079: if ($target eq 'web') {
1080: $currentstring .= $token->[2];
1081: } elsif ($target eq 'tex') {
1082: $currentstring .= " }";
1083: }
1084: return $currentstring;
1085: }
1086: #---------------------------------------------------------------------------- <ul> tag
1087: sub start_ul {
1088: my ($target,$token) = @_;
1089: my $currentstring = '';
1090: if ($target eq 'web') {
1091: $currentstring = $token->[4];
1092: } elsif ($target eq 'tex') {
1093: $currentstring = " \\begin{itemize} ";
1094: }
1095: return $currentstring;
1096: }
1097: sub end_ul {
1098: my ($target,$token) = @_;
1099: my $currentstring = '';
1100: if ($target eq 'web') {
1101: $currentstring = $token->[2];
1102: } elsif ($target eq 'tex') {
1103: $currentstring = " \\end{itemize}";
1104: }
1105: return $currentstring;
1106: }
1107: #-------------------------------------------------------------------------- <menu> tag
1108: sub start_menu {
1109: my ($target,$token) = @_;
1110: my $currentstring = '';
1111: if ($target eq 'web') {
1112: $currentstring = $token->[4];
1113: } elsif ($target eq 'tex') {
1114: $currentstring = " \\begin{itemize} ";
1115: }
1116: return $currentstring;
1117: }
1118: sub end_menu {
1119: my ($target,$token) = @_;
1120: my $currentstring = '';
1121: if ($target eq 'web') {
1122: $currentstring = $token->[2];
1123: } elsif ($target eq 'tex') {
1124: $currentstring = " \\end{itemize}";
1125: }
1126: return $currentstring;
1127: }
1128: #--------------------------------------------------------------------------- <dir> tag
1129: sub start_dir {
1130: my ($target,$token) = @_;
1131: my $currentstring = '';
1132: if ($target eq 'web') {
1133: $currentstring = $token->[4];
1134: } elsif ($target eq 'tex') {
1135: $currentstring = " \\begin{itemize} ";
1136: }
1137: return $currentstring;
1138: }
1139: sub end_dir {
1140: my ($target,$token) = @_;
1141: my $currentstring = '';
1142: if ($target eq 'web') {
1143: $currentstring = $token->[2];
1144: } elsif ($target eq 'tex') {
1145: $currentstring = " \\end{itemize}";
1146: }
1147: return $currentstring;
1148: }
1149: #---------------------------------------------------------------------------- <ol> tag
1150: sub start_ol {
1151: my ($target,$token) = @_;
1152: my $currentstring = '';
1153: if ($target eq 'web') {
1154: $currentstring = $token->[4];
1155: } elsif ($target eq 'tex') {
1156: $currentstring = " \\begin{enumerate} ";
1157: }
1158: return $currentstring;
1159: }
1160: sub end_ol {
1161: my ($target,$token) = @_;
1162: my $currentstring = '';
1163: if ($target eq 'web') {
1164: $currentstring = $token->[2];
1165: } elsif ($target eq 'tex') {
1166: $currentstring = " \\end{enumerate}";
1167: }
1168: return $currentstring;
1169: }
1170: #---------------------------------------------------------------------------- <dl> tag
1171: sub start_dl {
1172: my ($target,$token) = @_;
1173: my $currentstring = '';
1174: if ($target eq 'web') {
1175: $currentstring = $token->[4];
1176: } elsif ($target eq 'tex') {
1177: $currentstring = " \\begin{description} ";
1178: }
1179: return $currentstring;
1180: }
1181: sub end_dl {
1182: my ($target,$token) = @_;
1183: my $currentstring = '';
1184: if ($target eq 'web') {
1185: $currentstring = $token->[2];
1186: } elsif ($target eq 'tex') {
1187: $currentstring = " \\end{description}";
1188: }
1189: return $currentstring;
1190: }
1191: #---------------------------------------------------------------------------- <dt> tag
1192: sub start_dt {
1193: my ($target,$token) = @_;
1194: my $currentstring = '';
1195: if ($target eq 'web') {
1196: $currentstring = $token->[4];
1197: } elsif ($target eq 'tex') {
1198: $currentstring = "\\item[ ";
1199: }
1200: return $currentstring;
1201: }
1202: sub end_dt {
1203: my ($target,$token) = @_;
1204: my $currentstring = '';
1205: if ($target eq 'web') {
1206: $currentstring = $token->[2];
1207: } elsif ($target eq 'tex') {
1208: $currentstring = "]";
1209: }
1210: return $currentstring;
1211: }
1212: #---------------------------------------------------------------------------- <dd> tag
1213: sub start_dd {
1214: my ($target,$token) = @_;
1215: my $currentstring = '';
1216: if ($target eq 'web') {
1217: $currentstring = $token->[4];
1218: }
1219: return $currentstring;
1220: }
1221: sub end_dd {
1222: my ($target,$token) = @_;
1223: my $currentstring = '';
1224: if ($target eq 'web') {
1225: $currentstring = $token->[2];
1226: }
1227: return $currentstring;
1228: }
1229: #------------------------------------------------------------------------- <table> tag
1230: sub start_table {
1231: my ($target,$token) = @_;
1232: my $currentstring = '';
1233: if ($target eq 'web') {
1234: $currentstring = $token->[4];
1235: } elsif ($target eq 'tex') {
1.15 sakharuk 1236: $currentstring = "";
1.1 sakharuk 1237: }
1238: return $currentstring;
1239: }
1240: sub end_table {
1241: my ($target,$token) = @_;
1242: my $currentstring = '';
1243: if ($target eq 'web') {
1244: $currentstring = $token->[2];
1245: } elsif ($target eq 'tex') {
1.15 sakharuk 1246: $currentstring = "";
1247: }
1248: return $currentstring;
1249: }
1250: #------------------------------------------------------------------------- <tr> tag
1251: sub start_tr {
1252: my ($target,$token) = @_;
1253: my $currentstring = '';
1254: if ($target eq 'web') {
1255: $currentstring = $token->[4];
1256: } elsif ($target eq 'tex') {
1257: $currentstring = '';
1258: }
1259: return $currentstring;
1260: }
1261: sub end_tr {
1262: my ($target,$token) = @_;
1263: my $currentstring = '';
1264: if ($target eq 'web') {
1265: $currentstring = $token->[2];
1266: } elsif ($target eq 'tex') {
1267: $currentstring = "";
1268: }
1269: return $currentstring;
1270: }
1271: #------------------------------------------------------------------------- <td> tag
1272: sub start_td {
1273: my ($target,$token) = @_;
1274: my $currentstring = '';
1275: if ($target eq 'web') {
1276: $currentstring = $token->[4];
1277: } elsif ($target eq 'tex') {
1278: $currentstring = '';
1279: }
1280: return $currentstring;
1281: }
1282: sub end_td {
1283: my ($target,$token) = @_;
1284: my $currentstring = '';
1285: if ($target eq 'web') {
1286: $currentstring = $token->[2];
1287: } elsif ($target eq 'tex') {
1288: $currentstring = "";
1.1 sakharuk 1289: }
1290: return $currentstring;
1291: }
1.10 www 1292: # -------------------------------------------------------------------------- <img> tag
1293:
1294: sub start_img {
1295: my ($target,$token) = @_;
1296: $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
1297: $token->[2]->{'src'};
1298: my $currentstring = '';
1299: if ($target eq 'web') {
1300: $currentstring = $token->[4];
1301: } elsif ($target eq 'tex') {
1302: $currentstring = " \\begin{figure} ";
1303: }
1304: return $currentstring;
1305: }
1306: sub end_img {
1307: my ($target,$token) = @_;
1308: my $currentstring = '';
1309: if ($target eq 'web') {
1310: $currentstring = $token->[2];
1311: } elsif ($target eq 'tex') {
1312: $currentstring = " \\end{figure}";
1313: }
1314: return $currentstring;
1315: }
1316: # ----------------------------------------------------------------------- <applet> tag
1317:
1318: sub start_applet {
1319: my ($target,$token) = @_;
1320: $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
1321: $token->[2]->{'code'};
1322: $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
1323: $token->[2]->{'archive'};
1324: my $currentstring = '';
1325: if ($target eq 'web') {
1326: $currentstring = $token->[4];
1327: } elsif ($target eq 'tex') {
1328: $currentstring = " \\begin{figure} ";
1329: }
1330: return $currentstring;
1331: }
1332: sub end_applet {
1333: my ($target,$token) = @_;
1334: my $currentstring = '';
1335: if ($target eq 'web') {
1336: $currentstring = $token->[2];
1337: } elsif ($target eq 'tex') {
1338: $currentstring = " \\end{figure}";
1339: }
1340: return $currentstring;
1341: }
1342:
1343: # ------------------------------------------------------------------------ <embed> tag
1344:
1345: sub start_embed {
1346: my ($target,$token) = @_;
1347: $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
1348: $token->[2]->{'src'};
1349: my $currentstring = '';
1350: if ($target eq 'web') {
1351: $currentstring = $token->[4];
1352: } elsif ($target eq 'tex') {
1353: $currentstring = " \\begin{figure} ";
1354: }
1355: return $currentstring;
1356: }
1357: sub end_embed {
1358: my ($target,$token) = @_;
1359: my $currentstring = '';
1360: if ($target eq 'web') {
1361: $currentstring = $token->[2];
1362: } elsif ($target eq 'tex') {
1363: $currentstring = " \\end{figure}";
1364: }
1365: return $currentstring;
1366: }
1367:
1368: # ------------------------------------------------------------------------ <param> tag
1369:
1.11 www 1370: sub start_param {
1.10 www 1371: my ($target,$token) = @_;
1372: if ($token->[2]->{'name'} eq 'cabbase') {
1373: $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
1374: $token->[2]->{'value'};
1375: }
1.20 www 1376: $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
1.10 www 1377: $token->[2]->{'src'};
1378: my $currentstring = '';
1379: if ($target eq 'web') {
1380: $currentstring = $token->[4];
1381: } elsif ($target eq 'tex') {
1382: $currentstring = " \\begin{figure} ";
1383: }
1384: return $currentstring;
1385: }
1.11 www 1386: sub end_param {
1.10 www 1387: my ($target,$token) = @_;
1388: my $currentstring = '';
1389: if ($target eq 'web') {
1390: $currentstring = $token->[2];
1391: } elsif ($target eq 'tex') {
1392: $currentstring = " \\end{figure}";
1393: }
1394: return $currentstring;
1395: }
1396:
1397: # ------------------------------------------------------------------------ <allow> tag
1398:
1399: sub start_allow {
1400: my ($target,$token) = @_;
1401:
1.20 www 1402: $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
1.10 www 1403: $token->[2]->{'src'};
1404:
1405: return '';
1406: }
1407: sub end_allow {
1408: return '';
1409: }
1410:
1.31 albertel 1411: # ------------------------------------------------------------------------- Frames
1412: sub start_frameset {
1413: my ($target,$token) = @_;
1414: my $currentstring = '';
1415: if ($target eq 'web') {
1416: if (!$Apache::lonxml::registered) {
1417: $currentstring.='<head>'.&Apache::lonxml::registerurl().'</head>';
1418: }
1419: $currentstring .= $token->[4];
1420: }
1421: return $currentstring;
1422: }
1423: sub end_frameset {
1424: my ($target,$token) = @_;
1425: my $currentstring = '';
1426: if ($target eq 'web') {
1427: $currentstring = $token->[2];
1428: }
1429: return $currentstring;
1430: }
1.1 sakharuk 1431: 1;
1432: __END__
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