Annotation of loncom/xml/scripttag.pm, revision 1.100
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # <script> definiton
1.58 www 3: #
1.100 ! albertel 4: # $Id: scripttag.pm,v 1.99 2003/06/18 21:04:42 albertel Exp $
1.58 www 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: #
1.34 albertel 28: # 2/21 Guy
1.50 www 29: # 8/20 Gerd Kortemeyer
1.1 albertel 30:
1.47 albertel 31: package Apache::scripttag;
1.1 albertel 32:
33: use strict;
1.3 albertel 34: use Apache::lonnet;
1.42 sakharuk 35: use Apache::style;
1.1 albertel 36:
1.47 albertel 37: #Globals
38: # this used to pass around the standard callsub arguments to a tag func
39: # so xmlparse can reenter the inner_xmlparse loop.
40:
41: @Apache::scripttag::parser_env = ();
1.61 harris41 42: BEGIN {
1.62 albertel 43: &Apache::lonxml::register('Apache::scripttag',
44: ('script','scriptlib','parserlib','import',
45: 'window','display','storetc','physnet',
1.81 albertel 46: 'standalone','comment',
1.86 albertel 47: 'LONCAPA_INTERNAL_TURN_STYLE_ON',
1.100 ! albertel 48: 'LONCAPA_INTERNAL_TURN_STYLE_OFF',
1.86 albertel 49: 'LONCAPA_INTERNAL_LONHTTPD_PORT'));
1.81 albertel 50: }
51:
52: sub start_LONCAPA_INTERNAL_TURN_STYLE_ON {
53: $Apache::lonxml::usestyle=1;
1.89 albertel 54: $Apache::lonxml::style_values='';
1.81 albertel 55: return ('','no');
56: }
57:
58: sub end_LONCAPA_INTERNAL_TURN_STYLE_ON {
1.91 albertel 59: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
60: my $end=&Apache::lonxml::get_param('end',$parstack,$safeeval);
61: if (defined($end)) {
62: &Apache::lonxml::end_tag($tagstack,$parstack,$token);
63: }
1.100 ! albertel 64: return ('','no');
! 65: }
! 66:
! 67: sub start_LONCAPA_INTERNAL_TURN_STYLE_OFF {
! 68: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
! 69: $Apache::lonxml::usestyle=0;
! 70: my $end=&Apache::lonxml::get_param('end',$parstack,$safeeval);
! 71: if (!$end) {
! 72: $Apache::lonxml::style_values=$$parstack[-1];
! 73: $Apache::lonxml::style_end_values=$$parstack[-1];
! 74: } else {
! 75: $Apache::lonxml::style_values=$Apache::lonxml::style_end_values;
! 76: $Apache::lonxml::style_end_values='';
! 77: }
! 78: return ('','no');
! 79: }
! 80:
! 81: sub end_LONCAPA_INTERNAL_TURN_STYLE_OFF {
1.86 albertel 82: return ('','no');
83: }
84:
85: sub start_LONCAPA_INTERNAL_LONHTTPD_PORT {
86: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
87: if ($target eq 'web') {
88: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
89: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
90: return '<script type="text/javascript">var lonhttpdport=\''.
91: $lonhttpdPort.'\';</script>';
92: }
93: return ('','no');
94: }
95:
96: sub end_LONCAPA_INTERNAL_LONHTTPD_PORT {
1.81 albertel 97: return ('','no');
1.1 albertel 98: }
99:
100: sub start_script {
1.40 albertel 101: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.47 albertel 102: @Apache::scripttag::parser_env = @_;
1.24 albertel 103: my $result='';
1.39 albertel 104: my $type= &Apache::lonxml::get_param('type',$parstack,$safeeval);
105: &Apache::lonxml::debug("found type of $type");
1.17 albertel 106: if ($type eq "loncapa/perl") {
1.84 albertel 107: my $bodytext=&Apache::lonxml::get_all_text("/script",$parser);
1.17 albertel 108: if ( $target eq "modified" ) {
1.41 albertel 109: $result=$token->[4].&Apache::edit::modifiedfield();
1.54 albertel 110: } elsif ( $target eq 'web' || $target eq 'tex' ||
1.78 albertel 111: $target eq 'grade' || $target eq 'answer' ||
112: $target eq 'analyze' ) {
1.79 albertel 113: if (!$Apache::lonxml::default_homework_loaded) {
114: &Apache::lonxml::default_homework_load($safeeval);
115: }
116: &Apache::run::run($bodytext,$safeeval);
1.88 albertel 117: if (($target eq 'answer') &&
118: ($ENV{'form.answer_output_mode'} ne 'tex') &&
119: ($Apache::lonhomework::viewgrades == 'F')) {
1.79 albertel 120: $Apache::lonxml::evaluate--;
1.99 albertel 121: $result.="<script type=\"text/javascript\"> function LONCAPA_scriptvars_$Apache::lonxml::curdepth() {newWindow=open('','new_W','width=500,height=200,scrollbars=1');newWindow.document.open('text/html','replace');newWindow.document.writeln('<html><head><title>Script Vars</title></head><body bgcolor=\"#FFFFFF\"><pre>";
122: my $listing=&Apache::run::dump($target,$safeeval);
123: $listing=~s/\'/\\\'/g;
124: $listing=~s/\n/\\n/g;
125: $listing=~s/\r/\\r/g;
1.79 albertel 126: $result.=$listing;
1.99 albertel 127: $result.= "</pre></body></html>');newWindow.document.close();}</script><a href=\"javascript:LONCAPA_scriptvars_$Apache::lonxml::curdepth();void(0);\">Script Vars</a><br />";
1.79 albertel 128: }
1.28 albertel 129: } elsif ($target eq "edit" ) {
1.41 albertel 130: #&Apache::run::run($bodytext,$safeeval);
131: #$result="<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />";
132: $result=&Apache::edit::tag_start($target,$token,'Script');
1.77 albertel 133: $result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,4);
1.17 albertel 134: }
135: } else {
1.66 albertel 136: if ($target ne "meta") {
137: $result = $token->[4];
1.85 albertel 138: my $bodytext=&Apache::lonxml::get_all_text("/script",$parser);
1.66 albertel 139: $result.=$bodytext;
140: }
1.13 albertel 141: }
1.24 albertel 142: return $result;
1.17 albertel 143: }
1.13 albertel 144:
1.17 albertel 145: sub end_script {
1.40 albertel 146: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.28 albertel 147: if ( $target eq "meta" ) { return ''; }
1.39 albertel 148: my $type = &Apache::lonxml::get_param('type',$parstack,$safeeval);
1.29 albertel 149: my $result='';
150: #other script blocks need to survive
1.53 albertel 151: if ($type ne "loncapa/perl") {
152: return $token->[2];
153: } elsif ($target eq 'edit' ) {
154: return &Apache::edit::end_table();
1.78 albertel 155: } elsif ($target eq 'answer') {
1.53 albertel 156: $Apache::lonxml::evaluate++;
157: }
1.28 albertel 158: return '';
1.24 albertel 159: }
160:
161: sub start_display {
1.40 albertel 162: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.39 albertel 163:
1.48 albertel 164: my $result;
1.84 albertel 165: my $bodytext=&Apache::lonxml::get_all_text("/display",$parser);
1.39 albertel 166:
1.24 albertel 167: if ( $target eq "modified" ) {
1.48 albertel 168: $result=$token->[4].&Apache::edit::modifiedfield();
1.54 albertel 169: } elsif ( $target eq 'web' || $target eq 'tex' ||
1.78 albertel 170: $target eq 'grade' || $target eq 'answer' ||
171: $target eq 'analyze') {
1.80 albertel 172: if (!$Apache::lonxml::default_homework_loaded) {
173: &Apache::lonxml::default_homework_load($safeeval);
174: }
175: $result=&Apache::run::run($bodytext,$safeeval);
176: if ($target eq 'grade' || $target eq 'answer' ||
177: $target eq 'analyze') {
178: $result=''; # grade should produce no output
179: }
1.48 albertel 180: } elsif ($target eq "edit" ) {
181: #$result =
182: # "<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />";
183: #$result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1);
184: $result=&Apache::edit::tag_start($target,$token,'Script With Display');
1.77 albertel 185: $result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,1)
1.24 albertel 186: }
187: return $result;
188: }
189:
190: sub end_display {
1.48 albertel 191: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
192: if ($target eq 'edit' ) { return &Apache::edit::end_table(); }
193: return '';
1.1 albertel 194: }
1.3 albertel 195:
196: sub start_scriptlib {
1.40 albertel 197: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.37 albertel 198: my $bodytext;
199: my $result ='';
200: my $error='';
201:
1.78 albertel 202: if ($target eq 'web' || $target eq 'grade' || $target eq 'meta' ||
203: $target eq 'edit' || $target eq 'answer' || $target eq 'analyze') {
1.37 albertel 204: $bodytext=$$parser[$#$parser]->get_text("/scriptlib");
205: $bodytext=&Apache::run::evaluate($bodytext,$safeeval,
206: $$parstack[$#$parstack]);
207: my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],
208: $bodytext);
209: my $script=&Apache::lonnet::getfile($location);
210: if ($script == -1) {
211: if ($target eq 'edit') {
212: $error='</tr><tr><td>Errors</td><td colspan="2"><b> Unable to find <i>'.$location.'</i></b></td>'."\n";
213: } else {
214: &Apache::lonxml::error("<b> Unable to find <i>$location</i> for scriptlib</b>");
215: return "";
216: }
217: }
218: &Apache::run::run($script,$safeeval);
219: #&Apache::lonxml::debug("ran $bodytext:<br />".&Apache::lonnet::getfile($bodytext)."<br />");
1.18 albertel 220: }
1.13 albertel 221: if ($target eq "edit" ) {
1.37 albertel 222: $result=
1.49 albertel 223: &Apache::edit::tag_start($target,$token,'New Script Functions').
1.83 matthew 224: &Apache::edit::editline($token->[1],$bodytext,'scriptlib',40).
225: &Apache::edit::browse(undef,'textnode').
1.49 albertel 226: $error.'</td></tr>'.
227: &Apache::edit::end_table();
1.37 albertel 228: }
229: if ($target eq "modified" ) {
230: $bodytext=$$parser[$#$parser]->get_text("/scriptlib");
1.65 matthew 231: $result=$token->[4].&Apache::edit::modifiedfield($token);
1.37 albertel 232: &Apache::lonxml::debug($result);
1.3 albertel 233: }
234: return $result;
235: }
236:
1.37 albertel 237: sub end_scriptlib {
1.40 albertel 238: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.49 albertel 239: my @result;
240: if ($target eq "edit" ) { $result[1]='no'; }
241: return @result;
1.37 albertel 242: }
1.4 albertel 243:
244: sub start_parserlib {
1.40 albertel 245: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.37 albertel 246: my $bodytext;
1.7 albertel 247: my $result ="";
1.37 albertel 248: my $error='';
1.78 albertel 249: if ($target eq 'web' || $target eq 'grade' || $target eq 'meta' ||
250: $target eq 'edit' || $target eq 'answer' || $target eq 'analyze') {
1.37 albertel 251: $bodytext=$$parser[$#$parser]->get_text("/parserlib");
252: $bodytext=&Apache::run::evaluate($bodytext,$safeeval,
253: $$parstack[$#$parstack]);
254: my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],
255: $bodytext);
256: my $styletext=&Apache::lonnet::getfile($location);
257: #&Apache::lonxml::debug("found :$bodytext: in :$location: with :$styletext:");
258: if ($styletext == -1) {
259: if ($target eq 'edit') {
260: $error='</tr><tr><td>Errors</td><td colspan="2"><b> Unable to find <i>'.$location.'</i></b></td>'."\n";
261: } else {
262: &Apache::lonxml::error("<b> Unable to find <i>$location</i> for parserlib</b>");
263: return "";
264: }
265: }
266: %$style = ( %$style , &Apache::style::styleparser($target,$styletext));
1.18 albertel 267: }
1.13 albertel 268: if ($target eq "edit" ) {
1.37 albertel 269: $result=
1.49 albertel 270: &Apache::edit::tag_start($target,$token,'New Tag Definitions').
1.68 albertel 271: &Apache::edit::editline($token->[1],$bodytext,'',40).
1.49 albertel 272: $error.'</td></tr>'.
273: &Apache::edit::end_table();
1.37 albertel 274: }
275: if ($target eq "modified" ) {
276: $bodytext=$$parser[$#$parser]->get_text("/parserlib");
1.65 matthew 277: $result=$token->[4].&Apache::edit::modifiedfield($token);
1.37 albertel 278: &Apache::lonxml::debug($result);
1.7 albertel 279: }
280: return $result;
1.4 albertel 281: }
282:
283: sub end_parserlib {
1.40 albertel 284: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.49 albertel 285: my @result;
286: if ($target eq "edit" ) { $result[1]='no'; }
287: return @result;
1.6 albertel 288: }
289:
1.30 sakharuk 290: sub start_window {
1.40 albertel 291: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.20 sakharuk 292: my $result = '';
1.31 albertel 293: if ($target eq 'web') {
1.34 albertel 294: &Apache::lonxml::startredirection;
1.35 sakharuk 295: } elsif ($target eq 'tex') {
1.42 sakharuk 296: $result = '\unskip\footnote{';
1.35 sakharuk 297: }
1.19 sakharuk 298: return $result;
299: }
300:
1.30 sakharuk 301: sub end_window {
1.40 albertel 302: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.30 sakharuk 303: my $result;
1.31 albertel 304: if ($target eq 'web') {
1.34 albertel 305: my $output=&Apache::lonxml::endredirection;
1.97 albertel 306: $output =~ s/[\n\r]/ /g;
1.98 albertel 307: # $output = &HTML::Entities::encode($output,'<>&"\'');
308: $output =~ s/\'/\\\'/g;
1.92 albertel 309: my $linktext= &Apache::lonxml::get_param('linktext',$parstack,$safeeval);
310: if (!$linktext) { $linktext='<sup>*</sup>'; }
311: my $width= &Apache::lonxml::get_param('width',$parstack,$safeeval);
312: if (!$width) { $width='500'; }
313: my $height= &Apache::lonxml::get_param('height',$parstack,$safeeval);
314: if (!$height) { $height='200'; }
1.98 albertel 315: $result = "<script type=\"text/javascript\"> function LONCAPA_newwindow_$Apache::lonxml::curdepth() {newWindow=open('','new_W','width=$width,height=$height,scrollbars=1');newWindow.document.open('text/html','replace');newWindow.document.writeln('<html><head><title>newwindow</title></head><body bgcolor=\"#FFFFFF\"> $output </body></html>');newWindow.document.close();}</script><a href=\"javascript:LONCAPA_newwindow_$Apache::lonxml::curdepth();void(0);\">$linktext</a>";
1.35 sakharuk 316: } elsif ($target eq 'tex') {
317: $result = '}';
1.30 sakharuk 318: } else {
1.35 sakharuk 319: $result = '';
1.30 sakharuk 320: }
1.20 sakharuk 321: return $result;
1.19 sakharuk 322: }
323:
1.6 albertel 324: sub start_import {
1.40 albertel 325: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.31 albertel 326: my $bodytext=$$parser[$#$parser]->get_text("/import");
1.7 albertel 327: my $result ="";
1.13 albertel 328:
329: $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
1.14 albertel 330:
1.78 albertel 331: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
332: $target eq 'tex' || $target eq 'analyze' ) {
1.46 albertel 333: # FIXME this probably needs to be smart about construction vs.
334: # non construction space.
335: my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext);
336: my $file=&Apache::lonnet::getfile($location);
337: if ($file == -1) {
338: &Apache::lonxml::error("<b> Unable to find <i>$bodytext as $location</i> for import</b>");
339: return "";
340: }
1.13 albertel 341:
1.46 albertel 342: my $dir=$location;
343: $dir=~s:/[^/]*$::;
344: # &Apache::lonxml::debug("directory $dir $location file $file \n<b>END</b>\n");
1.57 albertel 345: my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
346: if (!$id) { $id=$Apache::lonxml::curdepth; }
347: push(@Apache::inputtags::import,$id);
1.90 albertel 348: push(@Apache::inputtags::importlist,$id);
1.87 sakharuk 349:
350: &Apache::lonxml::newparser($parser,\$file,$dir);
351:
1.56 albertel 352: } elsif ($target eq "edit" ) {
1.46 albertel 353: $result.=&Apache::edit::tag_start($target,$token);
1.68 albertel 354: $result.=&Apache::edit::editline($token->[1],$bodytext,'',40);
1.83 matthew 355: $result.=&Apache::edit::browse(undef,'textnode');
1.46 albertel 356: #FIXME this need to convert $bodytext to be a contruction space reference
357: #my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext);
358: #$result.="Click<a href=\"$location\">here</a> to edit<br />"
1.56 albertel 359: } elsif ($target eq 'modified') {
1.46 albertel 360: $bodytext=$$parser[$#$parser]->get_text("/import");
1.65 matthew 361: $result=$token->[4].&Apache::edit::modifiedfield($token);
1.46 albertel 362: &Apache::lonxml::debug($result);
1.56 albertel 363: } elsif ($target eq 'meta') {
1.57 albertel 364: my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
365: $result.='<import part="'.$Apache::inputtags::part;
366: if ($id) {
367: $result.='" id="'.$id;
368: }
369: $result.='">';
1.56 albertel 370: $result.=$bodytext;
371: $result.='</import>';
1.46 albertel 372: }
373: return $result;
1.6 albertel 374: }
375:
376: sub end_import {
1.69 albertel 377: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.57 albertel 378: pop(@Apache::inputtags::import);
1.69 albertel 379: my $result;
380: if ($target eq 'edit' ) { $result=&Apache::edit::end_table(); }
381: return $result;
1.1 albertel 382: }
1.42 sakharuk 383:
384: sub start_storetc {
1.43 albertel 385: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.42 sakharuk 386: my $result = '';
387: &Apache::lonxml::startredirection;
388: return $result;
389: }
390:
391: sub end_storetc {
1.43 albertel 392: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.42 sakharuk 393: my $result;
394: my $output=&Apache::lonxml::endredirection;
395: $output =~ s/\"/\"\;/g;
1.52 albertel 396: $result = '{\bf '.$output.'.}}\write\tcfile{\protect\tcpc{ '.$output.'.}{\the\value{relpage}}}';
397: return $result;
1.42 sakharuk 398: }
399:
400:
401: sub start_physnet {
1.45 sakharuk 402: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.50 www 403: my $bodytext = '/adm/includes/physnet.sty';
1.45 sakharuk 404: my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext);
405: my $cbistyletext=&Apache::lonnet::getfile($location);
1.42 sakharuk 406:
1.45 sakharuk 407: %$style = (%$style,&Apache::style::styleparser($target,$cbistyletext));
1.59 albertel 408: $$parser['-1']->unget_token($token);
409: # if ( defined($$style{'physnet'}) ) {
410: # &Apache::lonxml::newparser($parser,\$$style{'physnet'});
411: # }
1.45 sakharuk 412: return "";
413: }
1.42 sakharuk 414:
1.45 sakharuk 415: sub end_physnet {
1.47 albertel 416: return '';
1.42 sakharuk 417: }
1.62 albertel 418:
419: sub start_standalone {
420: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.75 albertel 421: my $result='';
422: if ($target eq 'web' ) {
423: if ( $ENV{'request.course.id'} ) {
1.85 albertel 424: my $inside = &Apache::lonxml::get_all_text("/standalone",$parser);
1.75 albertel 425: } else {
426: $result='<table bgcolor="#E1E1E1" border="2"><tr><td>';
427: }
1.62 albertel 428: }
1.75 albertel 429: return $result;
1.62 albertel 430: }
431:
432: sub end_standalone {
1.75 albertel 433: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
434: my $result='';
435: if ($target eq 'web' ) {
436: if ( $ENV{'request.course.id'} ) {
437: } else {
438: $result='</td></tr></table>';
439: }
440: }
441: return $result;
1.74 albertel 442: }
443:
444: sub start_comment {
445: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
446: my $result='';
447: if ($target eq 'edit') {
448: $result=&Apache::edit::tag_start($target,$token);
1.85 albertel 449: my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser);
1.77 albertel 450: $result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,4)
1.74 albertel 451: } elsif ( $target eq 'modified') {
452: $result=$token->[4].&Apache::edit::modifiedfield($token);
1.78 albertel 453: } elsif ( $target eq 'web' || $target eq 'tex' || $target eq 'grade' ||
454: $target eq 'answer' || $target eq 'meta' || $target eq 'analyze') {
1.74 albertel 455: #normally throw away comments
1.85 albertel 456: my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser);
1.74 albertel 457: }
458: return $result;
459: }
460:
461: sub end_comment {
462: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
463: if ($target eq 'edit' ) { return &Apache::edit::end_table(); }
1.62 albertel 464: return '';
465: }
466:
1.42 sakharuk 467:
1.47 albertel 468: sub xmlparse {
469: my ($string) = @_;
1.88 albertel 470: # &Apache::lonxml::debug("Got $string");
1.47 albertel 471: my ($target,$token,$tagstack,$parstack,$oldparser,$safeeval,$style)=
472: @Apache::scripttag::parser_env;
473: my @parser;
474: &Apache::lonxml::newparser(\@parser,\$string);
475: my $result=&Apache::lonxml::inner_xmlparse($target,$tagstack,
476: $parstack,\@parser,
477: $safeeval,$style);
478: return $result;
479: }
1.3 albertel 480:
1.1 albertel 481: 1;
482: __END__
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