Annotation of loncom/interface/lonextresedit.pm, revision 1.8.2.4.4.3
1.1 raeburn 1: # The LearningOnline Network
2: # Documents
3: #
1.8.2.4.4.3! raeburn 4: # $Id: lonextresedit.pm,v 1.8.2.4.4.2 2023/07/05 18:41:20 raeburn Exp $
1.1 raeburn 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:
29: package Apache::lonextresedit;
30:
31: use strict;
32: use Apache::Constants qw(:common :http);
33: use HTML::Entities;
34: use Apache::lonlocal;
35: use Apache::lonnet;
36: use Apache::loncommon;
37: use Apache::lonhtmlcommon;
38: use Apache::lonuserstate;
39: use LONCAPA::map();
40: use LONCAPA qw(:DEFAULT :match);
41:
42: sub handler {
43: my $r=shift;
44: &Apache::loncommon::content_type($r,'text/html');
45: $r->send_http_header;
46:
47: return OK if $r->header_only;
48:
49: # Check for access
50: if (! &Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
51: $env{'user.error.msg'}=
52: $r->uri.":mdc:0:0:Cannot modify course content.";
53: return HTTP_NOT_ACCEPTABLE;
54: }
55:
56: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
57: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
58: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
1.8.2.4.4.1 raeburn 59: my ($supplementalflag,$updated,$output,$errormsg,$residx,$url,$title,
60: $symb,$type);
1.5 raeburn 61: if (($env{'form.folderpath'} =~ /^supplemental/) && ($env{'form.suppurl'})) {
62: $supplementalflag = 1;
1.8.2.4.4.1 raeburn 63: if (&unescape($env{'form.suppurl'}) =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) {
64: $type = 'tool';
65: }
1.7 raeburn 66: }
1.5 raeburn 67: if (($supplementalflag) || ($env{'form.symb'} =~ /^uploaded/)) {
1.7 raeburn 68: ($updated,$output,$errormsg,$residx,$url,$title,$symb) =
1.1 raeburn 69: &process_changes($supplementalflag,$cdom,$cnum,$chome);
70: if ($supplementalflag) {
1.8.2.4.4.1 raeburn 71: if ($url ne &unescape($env{'form.suppurl'})) {
1.1 raeburn 72: $env{'form.suppurl'} = $url;
73: }
74: if ($title ne $env{'form.title'}) {
75: $env{'form.title'} = $title;
76: }
1.5 raeburn 77: $env{'form.idx'} = $residx;
1.1 raeburn 78: } else {
79: if ($symb ne $env{'form.symb'}) {
80: $env{'form.symb'} = $symb;
81: }
1.8.2.4.4.1 raeburn 82: if ($url =~ m{/adm/$cdom/$cnum/\d+/ext\.tool$}) {
83: $type = 'tool';
84: }
1.1 raeburn 85: }
86: } else {
87: $errormsg = &mt('Information about external resource to edit is missing.');
88: }
89: if ($updated) {
1.8.2.4.4.1 raeburn 90: my $msg = &mt('External Resource updated');
91: if ($type eq 'tool') {
92: $msg = &mt('External Tool updated');
93: }
94: $output = &Apache::lonhtmlcommon::confirm_success($msg);
1.1 raeburn 95: }
96: if ($errormsg) {
97: $errormsg = '<p class="LC_error">'.$errormsg.'</p>';
98: }
1.8.2.4.4.1 raeburn 99: my %ltitools;
100: if ($type eq 'tool') {
1.8.2.4.4.2 raeburn 101: my (%domtools,%crstools);
102: my %tooltypes = &Apache::loncommon::usable_exttools();
103: if ($tooltypes{'dom'}) {
104: %domtools = &Apache::lonnet::get_domain_lti($cdom,'consumer');
105: }
106: if ($tooltypes{'crs'}) {
107: %crstools = &Apache::lonnet::get_course_lti($cnum,$cdom,'consumer');
108: }
109: %ltitools = (
110: dom => \%domtools,
111: crs => \%crstools,
112: );
1.8.2.4.4.1 raeburn 113: }
1.1 raeburn 114: my $js = &Apache::lonhtmlcommon::scripttag(&extedit_javascript());
115: my $pathitem = '<input type="hidden" name="folderpath" value="'.
116: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
1.8.2.4.4.1 raeburn 117: my $description = 'External Resource Editor';
118: if ($type eq 'tool') {
119: $description = 'External Tool Editor';
120: }
121: $r->print(&Apache::loncommon::start_page($description,$js).
1.1 raeburn 122: '<div class="LC_left_float">'.
123: $output.
124: $errormsg.
125: &extedit_form($supplementalflag,$residx,$url,$title,$pathitem,undef,
1.8.2.4.4.1 raeburn 126: 'direct',$env{'form.symb'},$type,$cdom,$cnum,\%ltitools).
1.1 raeburn 127: '</div>'.&Apache::loncommon::end_page());
128: return OK;
129: }
130:
131: sub process_changes {
132: my ($supplementalflag,$cdom,$cnum,$chome) = @_;
1.8.2.4.4.1 raeburn 133: my ($folder,$container,$output,$errormsg,$updated,$symb,$oldidx,$oldurl,$type,
134: $oldtitle,$newidx,$newurl,$newtitle,$residx,$url,$title,$marker,$args);
1.1 raeburn 135: if ($env{'form.symb'}) {
136: $symb = $env{'form.symb'};
1.5 raeburn 137: (my $map,$oldidx,$oldurl)=&Apache::lonnet::decode_symb($symb);
1.1 raeburn 138: if ($map =~ m{^uploaded/$cdom/$cnum/(default(_\d+|))\.(sequence|page)$}) {
139: $folder = $1;
140: $container = $3;
141: }
142: $oldtitle = &Apache::lonnet::gettitle($env{'form.symb'});
1.8.2.4.4.1 raeburn 143: if ($oldurl =~ m{^ext/(.+)$}) {
144: my $external = $1;
145: if ($external =~ m{^https://}) {
146: $oldurl = $external;
147: } else {
148: $oldurl = 'http://'.$oldurl;
149: }
150: $type = 'ext';
151: } else {
152: $type = 'tool';
153: }
1.1 raeburn 154: } elsif ($env{'form.folderpath'}) {
155: $folder = &unescape( (split('&',$env{'form.folderpath'}))[-2] );
156: $oldurl = &unescape($env{'form.suppurl'});
157: $oldtitle = &unescape($env{'form.title'});
158: $container = 'sequence';
159: $supplementalflag = 1;
1.8.2.4.4.1 raeburn 160: if ($oldurl =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) {
161: $type = 'tool';
1.5 raeburn 162: } else {
1.8.2.4.4.1 raeburn 163: $type = 'ext';
1.5 raeburn 164: }
165: }
166: $url = $oldurl;
167: $title = $oldtitle;
168: if ($env{'form.importdetail'}) {
169: ($newtitle,$newurl,$newidx) =
170: map {&unescape($_)} split(/\=/,$env{'form.importdetail'});
1.8.2.4.4.1 raeburn 171: if ($newurl =~ m{^(/adm/$cdom/$cnum/(\d+)/ext\.tool)\:?(.*)$}) {
172: $newurl = $1;
173: $marker = $2;
174: $args = $3;
1.8.2.4.4.2 raeburn 175: if ((!$symb) && (!$supplementalflag)) {
176: $symb = "uploaded/$cdom/$cnum/$folder.$container"."___$newidx"."___adm/$cdom/$cnum/$marker/ext.tool";
177: }
1.8.2.4.4.1 raeburn 178: }
1.5 raeburn 179: }
180: if ($supplementalflag) {
181: $residx = $newidx;
182: } else {
183: $residx = $oldidx;
184: }
1.1 raeburn 185: if ($folder && $container) {
186: if ($env{'form.importdetail'}) {
1.8.2.4.4.2 raeburn 187: my ($errtext,$fatal,$mismatchedid,$needreload,$newgradable,@imports);
1.5 raeburn 188: if (!$supplementalflag) {
189: if (($oldidx) && ($oldidx != $newidx)) {
190: $mismatchedid = 1;
191: }
1.1 raeburn 192: }
193: if ($mismatchedid) {
194: $errormsg = 'Wrong item identifier';
195: } elsif (($newtitle eq $oldtitle) && ($newurl eq $oldurl)) {
1.8.2.4.4.1 raeburn 196: if ($type eq 'tool') {
197: if ($args) {
1.8.2.4.4.2 raeburn 198: ($updated,$newgradable,$errormsg) = &update_exttool($marker,$cdom,$cnum,
199: $supplementalflag,$args);
200: if ($updated) {
201: if ($newgradable) {
202: my $map = "/uploaded/$cdom/$cnum/$folder.$container";
203: my ($errtext,$fatal) = &LONCAPA::map::mapread($map);
204: if ($fatal) {
205: $errormsg = &mt('Update failed: [_1].',$errtext);
206: } else {
207: &LONCAPA::map::storeparameter($residx,'parameter_0_gradable',
208: $newgradable,'string_yesno');
209: my ($outtext,$errtext) = &LONCAPA::map::storemap($map,1,1);
210: if ($errtext) {
211: $errormsg = &mt('Update failed: [_1].',$errtext);
212: } else {
213: $needreload = 1;
214: }
215: }
216: }
217: } else {
218: $output = &mt('No change');
1.8.2.4.4.1 raeburn 219: }
220: } else {
221: $output = &mt('No change');
222: }
223: } else {
224: $output = &mt('No change');
225: }
1.1 raeburn 226: } else {
227: my $map = "/uploaded/$cdom/$cnum/$folder.$container";
228: my ($errtext,$fatal) = &LONCAPA::map::mapread($map);
229: if ($fatal) {
230: $errormsg = &mt('Update failed: [_1].',$errtext);
231: } else {
232: my $saveurl = &LONCAPA::map::qtunescape($newurl);
233: my $savetitle = &LONCAPA::map::qtunescape($newtitle);
1.8.2.4.4.1 raeburn 234: my $ext = 'true';
235: if ($type eq 'tool') {
236: if ($args) {
1.8.2.4.4.2 raeburn 237: ($updated,$newgradable,$errormsg) = &update_exttool($marker,$cdom,$cnum,
238: $supplementalflag,$args);
239: if ($newgradable) {
240: &LONCAPA::map::storeparameter($residx,'parameter_0_gradable',$newgradable,
241: 'string_yesno');
242: $needreload = 1;
243: }
1.8.2.4.4.1 raeburn 244: }
245: $ext = 'false';
246: }
1.8.2.4.4.2 raeburn 247: my $dotimeupdate;
248: unless ($supplementalflag) {
249: if (($newgradable) || ($newurl ne $oldurl)) {
250: $dotimeupdate = 1;
251: }
252: }
1.1 raeburn 253: $LONCAPA::map::resources[$residx] =
1.8.2.4.4.1 raeburn 254: join(':', ($savetitle,$saveurl,$ext,'normal','res'));
1.8.2.4.4.2 raeburn 255: my ($outtext,$errtext) = &LONCAPA::map::storemap($map,1,$dotimeupdate);
1.1 raeburn 256: if ($errtext) {
257: $errormsg = &mt('Update failed: [_1].',$errtext);
258: } else {
259: $updated = 1;
1.5 raeburn 260: $title = $newtitle;
261: if ($newurl ne $oldurl) {
262: $url = $newurl;
1.8.2.4.4.1 raeburn 263: if ($ext eq 'true') {
264: $newurl =~ s{^http://}{};
265: $newurl = "ext/$newurl";
266: }
1.5 raeburn 267: }
1.1 raeburn 268: if (!$supplementalflag) {
269: if ($newurl ne $oldurl) {
1.5 raeburn 270: $symb = &Apache::lonnet::encode_symb($map,$residx,$newurl);
1.1 raeburn 271: } else {
272: $symb = $env{'form.symb'};
273: if ($symb) {
274: &Apache::lonnet::devalidate_title_cache($symb);
275: }
276: }
1.8.2.4.4.2 raeburn 277: $needreload = 1;
1.1 raeburn 278: }
279: }
280: }
281: }
1.8.2.4.4.2 raeburn 282: if ($needreload) {
283: my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
284: if ($ferr) {
285: $errormsg = &mt('Reload failed: [_1].',$ferr);
286: } else {
287: unless ($supplementalflag) {
288: &Apache::loncommon::update_content_constraints($cdom,$cnum,$chome,
289: $cdom.'_'.$cnum);
290: }
291: }
292: }
293: if (($type eq 'tool') && ($newgradable)) {
294: my $uri = &Apache::lonnet::declutter($url);
295: &Apache::lonnet::devalidate_cache_new('meta',$uri);
296: }
1.1 raeburn 297: } else {
298: $output = &mt('No change');
299: }
300: } else {
1.8.2.4.4.1 raeburn 301: if ($type eq 'tool') {
302: $errormsg = &mt('Information about current external tool is incomplete.');
303: } else {
304: $errormsg = &mt('Information about current external resource is incomplete.');
305: }
1.1 raeburn 306: }
1.5 raeburn 307: return ($updated,$output,$errormsg,$residx,$url,$title,$symb);
1.1 raeburn 308: }
309:
1.8.2.4.4.1 raeburn 310: sub update_exttool {
1.8.2.4.4.2 raeburn 311: my ($marker,$cdom,$cnum,$supplementalflag,$args) = @_;
312: my (%newhash,$changed,$newgradable,@deleted,$errormsg);
1.8.2.4.4.1 raeburn 313: ($newhash{'target'},$newhash{'width'},$newhash{'height'},$newhash{'linktext'},$newhash{'explanation'},
1.8.2.4.4.2 raeburn 314: $newhash{'crslabel'},$newhash{'crstitle'},$newhash{'crsappend'},$newhash{'gradable'}) = split(/:/,$args);
1.8.2.4.4.1 raeburn 315: foreach my $item ('linktext','explanation','crslabel','crstitle','crsappend') {
316: $newhash{$item} = &unescape($newhash{$item});
317: }
318: my %toolhash=&Apache::lonnet::dump('exttool_'.$marker,$cdom,$cnum);
1.8.2.4.4.2 raeburn 319: foreach my $item ('target','width','height','linktext','explanation','crslabel','crstitle','crsappend','gradable') {
1.8.2.4.4.1 raeburn 320: $newhash{$item} =~ s/^\s+//;
321: $newhash{$item} =~ s/\s+$//;
322: if (($item eq 'width') || ($item eq 'height') || ($item eq 'linktext') || ($item eq 'explanation')) {
323: if ($newhash{'target'} eq 'iframe') {
324: $newhash{$item} = '';
325: } elsif ($newhash{'target'} eq 'tab') {
326: if (($item eq 'width') || ($item eq 'height')) {
327: $newhash{$item} = '';
328: }
329: }
1.8.2.4.4.2 raeburn 330: } elsif ($item eq 'gradable') {
331: unless ($newhash{$item} == 1) {
332: $newhash{$item} = '';
333: }
1.8.2.4.4.1 raeburn 334: }
335: if ($toolhash{$item} ne $newhash{$item}) {
1.8.2.4.4.2 raeburn 336: if (($item eq 'gradable') && (!$supplementalflag)) {
337: if ($newhash{$item}) {
338: $newgradable = 'yes';
339: } else {
340: $newgradable = 'no';
341: }
342: }
1.8.2.4.4.1 raeburn 343: if ($newhash{$item} eq '') {
344: unless (($item eq 'target') ||
345: ((($item eq 'width') || ($item eq 'height')) &&
346: (($newhash{'target'} eq 'window') ||
347: (($newhash{'target'} eq '') && ($toolhash{'target'} eq 'window')))) ||
348: ((($item eq 'linktext') || ($item eq 'explanation')) &&
349: ((($newhash{'target'} =~ /^(window|tab)$/)) ||
350: (($newhash{'target'} eq '') && ($toolhash{'target'} =~ /^(window|tab)$/))))) {
351: delete($toolhash{$item});
352: push(@deleted,$item);
353: $changed = 1;
354: }
355: } else {
356: $toolhash{$item} = $newhash{$item};
357: $changed = 1;
358: }
359: }
360: }
361: if ($changed) {
362: my $putres = &Apache::lonnet::put('exttool_'.$marker,\%toolhash,$cdom,$cnum);
363: unless ($putres eq 'ok') {
364: $errormsg = &mt('Failed to save updated settings.').' '.&mt('Error: [_1].',$putres);
365: }
366: }
367: if (@deleted) {
368: &Apache::lonnet::del('exttool_'.$marker,\@deleted,$cdom,$cnum);
369: }
1.8.2.4.4.2 raeburn 370: return ($changed,$newgradable,$errormsg);
1.8.2.4.4.1 raeburn 371: }
372:
1.1 raeburn 373: sub extedit_form {
1.8.2.4.4.1 raeburn 374: my ($supplementalflag,$residx,$orig_url,$orig_title,$pathitem,$helpitem,$caller,
375: $symb,$type,$cdom,$cnum,$ltitools,$disabled) = @_;
376: if ($type ne 'tool') {
377: $type = 'ext';
378: }
1.1 raeburn 379: my %lt = &Apache::lonlocal::texthash(
380: ex => 'External Resource',
1.8.2.4.4.1 raeburn 381: et => 'External Tool',
1.1 raeburn 382: ed => 'Edit',
383: ee => 'External Resource Editor',
1.8.2.4.4.1 raeburn 384: te => 'External Tool Editor',
1.1 raeburn 385: pr => 'Preview',
386: sv => 'Save',
387: ul => 'URL',
388: ti => 'Title',
389: al => 'Add Link',
1.8.2.4.4.1 raeburn 390: at => 'Add Tool',
1.8.2.4.4.2 raeburn 391: dd => 'Defined in domain',
392: dc => 'Defined in course',
1.1 raeburn 393: );
394: my $tabid = 'aa';
395: my $size = 60;
396: if ($supplementalflag) {
397: $tabid = 'ee';
398: }
1.8.2.4.4.2 raeburn 399: my ($formname,$formid,$toggle,$fieldsetid,$urlid,$subdivid,$dispdivstyle,$dimendivstyle,
1.8.2.4.4.1 raeburn 400: $windivstyle,$linktextstyle,$explanationstyle,$labelstyle,$titlestyle,
1.8.2.4.4.2 raeburn 401: $appendstyle,$gradablestyle,$subdivstyle,$legend,$urlelem,$toolelem,%toolattr);
1.8.2.4.4.1 raeburn 402: $formname = 'new'.$type;
403: $toggle = $type;
404: $fieldsetid = 'upload'.$type.'form';
405: $urlid = $type.'url';
406: map { $toolattr{$_} = $type.$_; } ('dispdiv','dimendiv','dimenwidth','dimenheight',
407: 'crstitlediv','crslabeldiv','crsappenddiv',
1.8.2.4.4.2 raeburn 408: 'gradablediv','crstitle','crslabel','crsappend',
409: 'windiv','linktextdiv','explanationdiv',
410: 'linktext','explanation','providerurl');
1.8.2.4.4.1 raeburn 411: $dispdivstyle = 'display:none';
412: $dimendivstyle = 'display:none';
413: $windivstyle = 'display:none';
414: $linktextstyle = 'display:none';
415: $explanationstyle = 'display:none';
416: $labelstyle = 'display:none';
417: $titlestyle = 'display:none';
418: $appendstyle = 'display:none';
1.8.2.4.4.2 raeburn 419: $gradablestyle = 'display:none';
420: $subdivstyle = 'display:block';
1.8.2.4.4.1 raeburn 421: if ($supplementalflag) {
422: $formname = 'newsupp'.$type;
423: $toggle = 'supp'.$type;
424: $fieldsetid = 'uploadsupp'.$type.'form';
425: $urlid = 'supp'.$type.'url';
426: map { $toolattr{$_} = 'supp'.$toolattr{$_}; } (keys(%toolattr));
427: }
428: my ($link,$legend,$active,$srcclass,$extsrc,$preview,$title,$save,$crstitle,$crslabel,
429: $crsappend,$fieldsetstyle,$action,$hiddenelem,$form,$width,$height,$tooltarget,
1.8.2.4.4.2 raeburn 430: $linktext,$explanation,$providerurl,$chkgrd,$chknogrd,%chkstate);
1.1 raeburn 431: $fieldsetstyle = 'display: none;';
432: $action = '/adm/coursedocs';
1.8.2.2 raeburn 433: my $protocol = ($ENV{'SERVER_PORT'} == 443?'https':'http');
1.8.2.4.4.1 raeburn 434: my $rows = 2;
435: my $cols = 20;
1.1 raeburn 436: if ($residx) {
437: if ($caller eq 'direct') {
438: $fieldsetstyle = 'display: block;';
439: $action = '/adm/extresedit';
1.8.2.4.4.1 raeburn 440: $rows = 10;
441: $cols = 45;
442: if ($type eq 'tool') {
443: $legend = $lt{'te'};
444: } else {
445: $legend = $lt{'ee'};
446: }
447: $legend = '<legend>'.$legend.'</legend>';
1.1 raeburn 448: if ($symb) {
449: $hiddenelem = '<input type="hidden" name="symb" value="'.$symb.'" />';
450: } elsif ($supplementalflag) {
451: $hiddenelem = '<input type="hidden" name="suppurl" value="'.
452: &HTML::Entities::encode(&escape($orig_url),'<>&"').'" />'."\n".
453: '<input type="hidden" name="title" value="'.
454: &HTML::Entities::encode(&escape($orig_title),'<>&"').'" />';
455: }
1.8.2.4.4.1 raeburn 456: } else {
457: $link = '<a class="LC_docs_ext_edit" href="javascript:editext('."'$residx','$type'".');">'.$lt{'ed'}.'</a> '."\n";
1.1 raeburn 458: $size = 40;
1.3 raeburn 459: $active = '<input type="hidden" name="active" value="'.$tabid.'" />';
1.1 raeburn 460: }
1.8.2.4.4.1 raeburn 461: $formname = 'edit'.$type.'_'.$residx;
462: $fieldsetid = 'upload'.$type.$residx;
463: $urlid = $type.'url_'.$residx;
464: map { $toolattr{$_} .= '_'.$residx; } (keys(%toolattr));
1.1 raeburn 465: $srcclass = ' class="LC_nobreak"';
1.8.2.4.4.1 raeburn 466: if ($type eq 'ext') {
467: $extsrc = '<span class="LC_docs_ext_edit">'.$lt{'ul'}.' </span>';
468: $preview = ' <a class="LC_docs_ext_edit" href="javascript:extUrlPreview('."'$urlid','$protocol'".');">'.$lt{'pr'}.'</a>';
469: }
1.1 raeburn 470: $title = '<span class="LC_docs_ext_edit">'.$lt{'ti'}.' </span>';
471: $save = $lt{'sv'};
472: } else {
1.8.2.4.4.1 raeburn 473: $link = $lt{'ex'};
474: if ($type eq 'tool') {
475: $link = $lt{'et'};
476: }
477: $link = '<a class="LC_menubuttons_link" href="javascript:toggleUpload('."'$toggle'".');">'.$link.'</a>'.$helpitem;
478: if ($type eq 'tool') {
479: $legend = $lt{'te'};
480: } else {
481: $legend = $lt{'ee'};
482: }
483: $legend = '<legend>'.$legend.'</legend>';
1.1 raeburn 484: $title = $lt{'ti'}.':<br />';
485: $residx = 0;
1.8.2.4.4.1 raeburn 486: if ($type eq 'ext') {
487: $orig_url = 'http://';
488: $orig_title = $lt{'ex'};
489: $extsrc = $lt{'ul'}.':<br />';
490: $preview = '<input type="button" name="view" value="'.$lt{'pr'}.'" onclick="javascript:extUrlPreview('."'$urlid','$protocol'".');"'.$disabled.' />';
491: $save = $lt{'al'};
492: } else {
493: $orig_title = $lt{'et'};
494: $save = $lt{'at'};
495: $orig_url = "/adm/$cdom/$cnum/new/ext\.tool";
496: }
1.1 raeburn 497: $pathitem .= '<br />';
498: }
1.8.2.4.4.1 raeburn 499: $formid = $formname;
500: if ($type eq 'ext') {
501: $urlelem = '<input type="text" size="'.$size.'" name="exturl" id="'.$urlid.'" value="'.$orig_url.'"'.$disabled.' />';
502: } else {
503: my $class = 'LC_nobreak';
504: if ($residx) {
505: $class = 'LC_docs_ext_edit LC_nobreak';
506: if ($orig_url =~ m{^/adm/$cdom/$cnum/(\d+)/ext\.tool$}) {
507: my $marker = $1;
508: my %toolhash=&Apache::lonnet::dump('exttool_'.$marker,$cdom,$cnum);
1.8.2.4.4.2 raeburn 509: my ($tooltype,$tool,$ltihash);
510: if ($toolhash{'id'} =~/^c(\d+)$/) {
511: $tool = $1;
512: $tooltype = 'crs';
1.8.2.4.4.1 raeburn 513: if (ref($ltitools) eq 'HASH') {
1.8.2.4.4.2 raeburn 514: if (ref($ltitools->{'crs'}) eq 'HASH') {
515: $ltihash = $ltitools->{'crs'}->{$tool};
516: }
517: }
518: } elsif ($toolhash{'id'} =~/^\d+$/) {
519: $tooltype = 'dom';
520: $tool = $toolhash{'id'};
521: if (ref($ltitools) eq 'HASH') {
522: if (ref($ltitools->{'dom'}) eq 'HASH') {
523: $ltihash = $ltitools->{'dom'}->{$tool};
1.8.2.4.4.1 raeburn 524: }
525: }
526: }
1.8.2.4.4.2 raeburn 527: if (($tool ne '') && (ref($ltihash) eq 'HASH')) {
528: my $tooltitle = $ltihash->{'title'};
529: my $icon = $ltihash->{'image'};
530: my $image;
531: if ($icon) {
532: $image = '<img src="'.$icon.'" alt="'.$tooltitle.'" />';
533: }
534: if ($ltihash->{'url'} =~ m{://}) {
535: (my $prot,my $host,$providerurl) = ($ltihash->{'url'} =~ m{^([^/]+)://([^/]+)(|/.+)$});
536: } else {
537: $providerurl = $ltihash->{'url'};
538: }
539: $tooltarget = $toolhash{'target'};
540: if ($tooltarget eq 'window') {
541: $dimendivstyle = 'display:block';
542: $windivstyle = 'display:block';
543: $chkstate{'window'} = 'checked="checked" ';
544: } elsif ($tooltarget eq 'tab') {
545: $windivstyle = 'display:block';
546: $chkstate{'tab'} = 'checked="checked" ';
547: } else {
548: $chkstate{'iframe'} = 'checked="checked" ';
549: }
550: $width = $toolhash{'width'};
551: $height = $toolhash{'height'};
552: $linktext = $toolhash{'linktext'};
553: $explanation = $toolhash{'explanation'};
554: if ($toolhash{'gradable'}) {
555: $chkgrd = ' checked="checked"';
556: } else {
557: $chknogrd = ' checked="checked"';
558: }
559: if (ref($ltihash->{'crsconf'}) eq 'HASH') {
560: if ($ltihash->{'crsconf'}->{'title'}) {
561: $crstitle = $toolhash{'crstitle'};
562: $titlestyle = 'display:inline';
563: }
564: if ($ltihash->{'crsconf'}->{'label'}) {
565: $crslabel = $toolhash{'crslabel'};
566: $labelstyle = 'display:inline';
567: }
568: if ($ltihash->{'crsconf'}->{'append'}) {
569: $crsappend = $toolhash{'crsappend'};
570: $appendstyle = 'display:inline';
571: }
572: if ($ltihash->{'crsconf'}->{'target'}) {
573: $dispdivstyle = 'display:block';
574: }
575: if ($ltihash->{'crsconf'}->{'linktext'}) {
576: $linktextstyle = 'padding:0;display:inline';
577: }
578: if ($ltihash->{'crsconf'}->{'explanation'}) {
579: $explanationstyle = 'padding:0;display:inline';
580: }
581: }
582: $toolelem = '<span class="LC_nobreak">'.$image.' '.$tooltitle.'</span><br />';
583: $gradablestyle = 'display:inline';
584: }
1.8.2.4.4.1 raeburn 585: }
586: } else {
1.8.2.4.4.2 raeburn 587: $subdivstyle = 'display:none';
588: my $toolradio = 'exttooltype';
589: my $exttypeon = 'LC_exttoolon';
590: my $exttypeoff = 'LC_exttooloff';
591: my $exttypeonsty = 'display:none';
592: my $exttypeoffsty = 'display:none';
593: my $exttypeofftext;
594: if ($supplementalflag) {
595: $toolradio = 'suppexttooltype';
596: $exttypeon = 'LC_exttoolonsupp';
597: $exttypeoff = 'LC_exttooloffsupp';
598: }
599: my ($numcrstools,$numdomtools,$typeclick,%defcheck,%typedesc);
600: %typedesc = (
601: crs => 'Defined in course',
602: dom => 'Defined in domain',
603: );
604: #FIXME need crstype
605: my $seloptions;
606: $subdivid = 'LC_addtool';
607: if ($supplementalflag) {
608: $subdivid = 'LC_addtoolsupp';
609: }
1.8.2.4.4.1 raeburn 610: if (ref($ltitools) eq 'HASH') {
1.8.2.4.4.2 raeburn 611: if (ref($ltitools->{'crs'}) eq 'HASH') {
612: $numcrstools = scalar(keys(%{$ltitools->{'crs'}}));
1.8.2.4.4.1 raeburn 613: }
1.8.2.4.4.2 raeburn 614: if (ref($ltitools->{'dom'}) eq 'HASH') {
615: $numdomtools = scalar(keys(%{$ltitools->{'dom'}}));
616: }
617: if ($numcrstools || $numdomtools) {
618: $typeclick = ' onclick="'.
619: 'javascript:updateExttoolSel(this.form,'."'$toolradio','$supplementalflag'".');"';
620: } else {
621: $exttypeoffsty = 'display:block';
622: $exttypeofftext = &mt('No external tools defined in either the domain or the course are available for selection.');
623: }
624: if ($numcrstools && !$numdomtools) {
625: $defcheck{'crs'} = ' checked="checked"';
626: $subdivstyle = 'display:block';
627: $exttypeonsty = 'display:block';
628: my $firstoption = '<option value="" selected="selected">'.&mt('Select').'</option>';
629: $seloptions = &ordered_tooloptions($ltitools->{'crs'});
630: if ($seloptions) {
631: $seloptions = "$firstoption\n$seloptions";
632: }
633: $exttypeofftext = &mt('No external tools defined in the domain are available for selection.');
634: } elsif (!$numcrstools && $numdomtools) {
635: $defcheck{'dom'} = ' checked="checked"';
636: $subdivstyle = 'display:block';
637: $exttypeonsty = 'display:block';
638: my $firstoption = '<option value="" selected="selected">'.&mt('Select').'</option>';
639: $seloptions = &ordered_tooloptions($ltitools->{'dom'});
640: if ($seloptions) {
641: $seloptions = "$firstoption\n$seloptions";
1.8.2.4.4.1 raeburn 642: }
1.8.2.4.4.2 raeburn 643: #FIXME need crstype
644: $exttypeofftext = &mt('No external tools defined in the course are available for selection.');
1.8.2.4.4.1 raeburn 645: }
646: }
1.8.2.4.4.2 raeburn 647: foreach my $type ('crs','dom') {
648: $toolelem .= '<span class="LC_nobreak"> <label>'.
649: '<input type="radio" name="'.$toolradio.'" value="'.$type.'"'.$defcheck{$type}.
650: $typeclick.$disabled.' />'.$typedesc{$type}.'</label></span> '."\n";
651: }
652: $toolelem .= '<div id="'.$exttypeon.'" style="'.$exttypeonsty.'">'.
653: '<select name="exttoolid" onchange="javascript:updateExttool(this,'.
654: 'this.form,'."'$supplementalflag'".');"'.$disabled.'>'."\n".
655: $seloptions.
656: '</select><br /></div>'."\n".
657: '<div id="'.$exttypeoff.'" style="'.$exttypeoffsty.'">'.
658: $exttypeofftext.
659: '<br /></div>'."\n";
1.8.2.4.4.1 raeburn 660: $crslabel = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
661: $crstitle = $env{'course.'.$cdom.'_'.$cnum.'.description'};
662: $crsappend = '';
1.8.2.4.4.2 raeburn 663: $chknogrd = ' checked="checked"';
1.8.2.4.4.1 raeburn 664: }
665: $toolelem .= '<div id="'.$toolattr{'dispdiv'}.'" style="'.$dispdivstyle.'">'.
666: '<span class="'.$class.'">'.&mt('Display target:').' '.
667: '<label><input type="radio" name="exttooltarget" value="iframe" '.$chkstate{'iframe'}.'onclick="updateTooldim(this.form,'.
668: "'$toolattr{dimendiv}','$toolattr{windiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}',
669: '$toolattr{linktext}','$toolattr{explanation}'".');"'.$disabled.' />'.&mt('iframe').'</label>'.(' 'x2).
670: '<label><input type="radio" name="exttooltarget" value="tab" '.$chkstate{'tab'}.'onclick="updateTooldim(this.form,'.
671: "'$toolattr{dimendiv}','$toolattr{windiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}',
672: '$toolattr{linktext}','$toolattr{explanation}'".');"'.$disabled.' />'.&mt('tab').'</label>'.(' 'x2).
673: '<label><input type="radio" name="exttooltarget" value="window" '.$chkstate{'window'}.'onclick="updateTooldim(this.form,'.
674: "'$toolattr{dimendiv}','$toolattr{windiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}',
675: '$toolattr{linktext}','$toolattr{explanation}'".');"'.$disabled.' />'.&mt('window').'</label></span>'.
676: '<div id="'.$toolattr{'dimendiv'}.'" style="'.$dimendivstyle.'"><span class="'.$class.'">'.
677: &mt('Width').': <input type="text" size="4" id="'.$toolattr{'dimenwidth'}.'" name="exttoolwidth" value="'.$width.'"'.$disabled.' />'.(' 'x2).
678: &mt('Height').': <input type="text" size="4" id="'.$toolattr{'dimenheight'}.'" name="exttoolheight" value="'.$height.'"'.$disabled.' /></span>'."\n".
679: '</div></div>';
680: $toolelem .= '<div id="'.$toolattr{'windiv'}.'" style="'.$windivstyle.'">'.
681: '<div id="'.$toolattr{'linktextdiv'}.'" class="LC_left_float" style="'.$linktextstyle.'">'.
682: '<span class="'.$class.'">'.&mt('Link Text').'</span><br /><input type="text" size="25" id="'.$toolattr{'linktext'}.
683: '" name="exttoollinktext" value="'.$linktext.'"'.$disabled.' />'.
684: '</div><div id="'.$toolattr{'explanationdiv'}.'" class="LC_left_float" style="'.$explanationstyle.'">'.
685: '<span class="'.$class.'">'.&mt('Explanation').'</span><br />'.
686: '<textarea rows="'.$rows.'" cols="'.$cols.'" id="'.$toolattr{'explanation'}.'" name="exttoolexplanation" '.$disabled.'>'.
687: $explanation.'</textarea></div><div style="padding:0;clear:both;margin:0;border:0"></div>'.
688: '</div>';
689: $toolelem .= '<div id="'.$toolattr{'crslabeldiv'}.'" style="'.$labelstyle.'">'.
690: '<span class="'.$class.'">'.&mt('Course label:').' '.
691: '<input type="text" id="'.$toolattr{'crslabel'}.'" name="exttoollabel" value="'.$crslabel.'"'.$disabled.' /></span><br />'.
692: '</div>'.
693: '<div id="'.$toolattr{'crstitlediv'}.'" style="'.$titlestyle.'">'.
694: '<span class="'.$class.'">'.&mt('Course title:').' '.
695: '<input type="text" id="'.$toolattr{'crstitle'}.'" name="exttooltitle" value="'.$crstitle.'"'.$disabled.' /></span><br />'.
696: '</div>'.
697: '<div id="'.$toolattr{'crsappenddiv'}.'" style="'.$appendstyle.'">'.
698: '<span class="'.$class.'">'.&mt('Append to URL[_1]',
699: '<span id="'.$toolattr{'providerurl'}.'"> ('.$providerurl.')<br /></span>').
700: '<input type="text" id="'.$toolattr{'crsappend'}.'" size="30" name="exttoolappend" value="'.$crsappend.'"'.$disabled.' /></span><br />'.
1.8.2.4.4.2 raeburn 701: '</div>'.
702: '<div id="'.$toolattr{'gradablediv'}.'" style="'.$gradablestyle.'">'.
703: '<span class="'.$class.'">'.&mt('Gradable').' '.
704: '<label><input type="radio" name="exttoolgradable" value="1"'.$chkgrd.$disabled.
705: ' />'.&mt('Yes').'</label>'.(' 'x2).
706: '<label><input type="radio" name="exttoolgradable" value="0"'.$chknogrd.$disabled.
707: ' />'.&mt('No').'</label></span></div>';
1.8.2.4.4.1 raeburn 708: }
709: my $chooser = $toolelem;
710: if ($type eq 'ext') {
711: $chooser = "
712: <div>
713: <span$srcclass>
714: $extsrc
715: $urlelem
716: $preview
717: </span>
718: </div>
719: ";
720: }
1.8.2.4.4.3! raeburn 721: my $idattr;
! 722: unless ($subdivid eq '') {
! 723: $idattr = 'id="'.$subdivid.'"';
! 724: }
1.3 raeburn 725: $form = <<ENDFORM;
1.8.2.4.4.1 raeburn 726: <form action="$action" method="post" name="$formname" id="$formid">
1.2 raeburn 727: <fieldset id="$fieldsetid" style="$fieldsetstyle">
1.1 raeburn 728: $legend
729: $active
1.8.2.4.4.1 raeburn 730: $chooser
1.8.2.4.4.3! raeburn 731: <div $idattr style="$subdivstyle">
1.1 raeburn 732: <span$srcclass>
733: $title
1.8.2.1 raeburn 734: <input type="text" size="$size" name="exttitle" value="$orig_title" $disabled />
1.1 raeburn 735: <input type="hidden" name="importdetail" value="" />
736: $pathitem
737: $hiddenelem
1.8.2.4.4.1 raeburn 738: <input type="button" value="$save" onclick="javascript:setExternal(this.form,'$residx','$type','$orig_url','$supplementalflag');" $disabled />
1.1 raeburn 739: </span>
1.8.2.4.4.1 raeburn 740: </div>
1.1 raeburn 741: </fieldset>
742: </form>
743: ENDFORM
1.3 raeburn 744: if (wantarray) {
745: return ($link,$form);
746: } else {
747: return $link.$form;
748: }
1.1 raeburn 749: }
750:
1.8.2.4.4.2 raeburn 751: sub ordered_tooloptions {
752: my ($toolsref) = @_;
753: my ($seloptions,@ids,@titles);
754: if (ref($toolsref) eq 'HASH') {
755: my %bynum;
756: foreach my $id (keys(%{$toolsref})) {
757: if (ref($toolsref->{$id}) eq 'HASH') {
758: my $order = $toolsref->{$id}->{'order'};
759: $bynum{$order} = [$id,$toolsref->{$id}];
760: }
761: }
762: foreach my $item (sort { $a <=> $b } keys(%bynum)) {
763: if (ref($bynum{$item}) eq 'ARRAY') {
764: if (ref($bynum{$item}->[1]) eq 'HASH') {
765: my $tooltitle = $bynum{$item}->[1]->{'title'};
766: push(@titles,$tooltitle);
767: push(@ids,$bynum{$item}->[0]);
768: $seloptions .= '<option value="'.$bynum{$item}->[0].'">'.$tooltitle.'</option>'."\n";
769: }
770: }
771: }
772: }
773: if (wantarray) {
774: return (\@ids,\@titles);
775: } else {
776: return $seloptions;
777: }
778: }
779:
1.1 raeburn 780: sub display_editor {
1.8.2.3 raeburn 781: my ($url,$folderpath,$symb,$idx,$type,$cdom,$cnum,$hostname) = @_;
1.8.2.1 raeburn 782: my ($residx,$supplementalflag,$title,$pathitem,$output,$js,$navmap);
1.1 raeburn 783: if ($folderpath =~ /^supplemental/) {
784: $supplementalflag = 1;
785: $residx = $idx;
786: $title = &unescape($env{'form.title'});
787: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
788: } elsif ($symb =~ /^uploaded/) {
789: (my $map,$residx,my $res) =
790: &Apache::lonnet::decode_symb($symb);
791: $title = &Apache::lonnet::gettitle($symb);
1.8.2.1 raeburn 792: my $path = &Apache::loncommon::symb_to_docspath($symb,\$navmap);
1.4 raeburn 793: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($path,'<>&"').'" />';
1.1 raeburn 794: }
1.8.2.4.4.2 raeburn 795: my (%ltitools,%tooltypes);
1.8.2.4.4.1 raeburn 796: if ($type eq 'tool') {
1.8.2.4.4.2 raeburn 797: my (%domtools,%crstools);
798: %tooltypes = &Apache::loncommon::usable_exttools();
799: if ($tooltypes{'dom'}) {
800: %domtools = &Apache::lonnet::get_domain_lti($cdom,'consumer');
801: }
802: if ($tooltypes{'crs'}) {
803: %crstools = &Apache::lonnet::get_course_lti($cnum,$cdom,'consumer');
804: }
805: %ltitools = (
806: dom => \%domtools,
807: crs => \%crstools,
808: );
1.8.2.4.4.1 raeburn 809: }
1.8.2.1 raeburn 810: $js = &Apache::lonhtmlcommon::scripttag(&extedit_javascript());
1.1 raeburn 811: my $args = { 'force_register' => $env{'form.register'} };
1.8.2.3 raeburn 812: if ($hostname) {
813: $args->{'hostname'} = $hostname;
814: }
1.8.2.4.4.1 raeburn 815: my $description = 'External Resource Editor';
816: if ($type eq 'tool') {
817: $description = 'External Tool Editor';
818: }
819: return &Apache::loncommon::start_page($description,$js,$args).
1.1 raeburn 820: '<div class="LC_left_float">'.
1.8.2.4.4.1 raeburn 821: &extedit_form($supplementalflag,$residx,$url,$title,$pathitem,undef,'direct',
822: $symb,$type,$cdom,$cnum,\%ltitools).
1.1 raeburn 823: '</div>'.
824: &Apache::loncommon::end_page();
825: }
826:
827: sub extedit_javascript {
1.8.2.4.4.1 raeburn 828: my ($toolsref) = @_;
1.8.2.4.4.2 raeburn 829: my ($toolsjs,$exttoolnums,$exttooloptions);
1.8.2.4.4.1 raeburn 830: if (ref($toolsref) eq 'HASH') {
1.8.2.4.4.2 raeburn 831: $toolsjs = " var ltitools = new Array();\n".
832: " var ltitoolsUrl = new Array();\n".
833: " var ltitoolsTarget = new Array();\n".
834: " var ltitoolsWidth = new Array();\n".
835: " var ltitoolsHeight = new Array();\n".
836: " var ltitoolsLinkDef = new Array();\n".
837: " var ltitoolsExplainDef = new Array();\n".
838: " var ltitoolsDisplay = new Array();\n".
839: " var ltitoolsLink = new Array();\n".
840: " var ltitoolsExplain = new Array();\n".
841: " var ltitoolsLabel = new Array();\n".
842: " var ltitoolsTitle = new Array();\n".
843: " var ltitoolsAppend = new Array();\n";
844: $exttoolnums = " var ltitoolsnum = new Array();\n".
845: " var tooloptval = new Array();\n".
846: " var toolopttxt = new Array();\n";
847: my $idx = 0;
848: foreach my $type ('crs','dom') {
849: if (ref($toolsref->{$type}) eq 'HASH') {
850: my $num = scalar(keys(%{$toolsref->{$type}}));
851: $toolsjs .= " ltitools[$idx] = new Array($num);\n".
852: " ltitoolsUrl[$idx] = new Array($num);\n".
853: " ltitoolsTarget[$idx] = new Array($num);\n".
854: " ltitoolsWidth[$idx] = new Array($num);\n".
855: " ltitoolsHeight[$idx] = new Array($num);\n".
856: " ltitoolsLinkDef[$idx] = new Array($num);\n".
857: " ltitoolsExplainDef[$idx] = new Array($num);\n".
858: " ltitoolsDisplay[$idx] = new Array($num);\n".
859: " ltitoolsLink[$idx] = new Array($num);\n".
860: " ltitoolsExplain[$idx] = new Array($num);\n".
861: " ltitoolsLabel[$idx] = new Array($num);\n".
862: " ltitoolsTitle[$idx] = new Array($num);\n".
863: " ltitoolsAppend[$idx] = new Array($num);\n";
864: my $i=0;
865: foreach my $key (sort { $a <=> $b } keys(%{$toolsref->{$type}})) {
866: if (ref($toolsref->{$type}->{$key}) eq 'HASH') {
867: if (ref($toolsref->{$type}->{$key}->{'display'}) eq 'HASH') {
868: my $target = $toolsref->{$type}->{$key}->{'display'}->{'target'};
869: my $width = $toolsref->{$type}->{$key}->{'display'}->{'width'};
870: my $height = $toolsref->{$type}->{$key}->{'display'}->{'height'};
871: my $linkdef = $toolsref->{$type}->{$key}->{'display'}->{'linktext'};
872: my $explaindef = $toolsref->{$type}->{$key}->{'display'}->{'explanation'};
873: my $providerurl;
874: if ($toolsref->{$type}->{$key}->{'url'} =~ m{://}) {
875: (my $prot,my $host,$providerurl) =
876: ($toolsref->{$type}->{$key}->{'url'} =~ m{^([^/]+)://([^/]+)(|/.+)$});
877: } else {
878: $providerurl = $toolsref->{$type}->{$key}->{'url'};
879: }
880: $providerurl = &LONCAPA::map::qtunescape($providerurl);
881: $toolsjs .= " ltitools[$idx][$i] = '$key';\n".
882: " ltitoolsTarget[$idx][$i] = '$target';\n".
883: " ltitoolsWidth[$idx][$i] = '$width';\n".
884: " ltitoolsHeight[$idx][$i] = '$height';\n".
885: " ltitoolsLinkDef[$idx][$i] = '$linkdef';\n".
886: " ltitoolsExplainDef[$idx][$i] = '$explaindef';\n".
887: " ltitoolsUrl[$idx][$i] = '$providerurl';\n";
888: }
889: if (ref($toolsref->{$type}->{$key}->{'crsconf'}) eq 'HASH') {
890: my $display = $toolsref->{$type}->{$key}->{'crsconf'}->{'target'};
891: $toolsjs .= " ltitoolsDisplay[$idx][$i] = '$display';\n";
892: my $linktext = $toolsref->{$type}->{$key}->{'crsconf'}->{'linktext'};
893: $toolsjs .= " ltitoolsLink[$idx][$i] = '$linktext';\n";
894: my $explanation = $toolsref->{$type}->{$key}->{'crsconf'}->{'explanation'};
895: $toolsjs .= " ltitoolsExplain[$idx][$i] = '$explanation';\n";
896: my $label = $toolsref->{$type}->{$key}->{'crsconf'}->{'label'};
897: $toolsjs .= " ltitoolsLabel[$idx][$i] = '$label';\n";
898: my $title = $toolsref->{$type}->{$key}->{'crsconf'}->{'title'};
899: $toolsjs .= " ltitoolsTitle[$idx][$i] = '$title';\n";
900: my $append = $toolsref->{$type}->{$key}->{'crsconf'}->{'append'};
901: $toolsjs .= " ltitoolsAppend[$idx][$i] = '$append';\n";
902: }
903: }
904: $i++;
905: }
906: my $firstoption = '<option value="" selected="selected">'.&mt('Select').'</option>';
907: my ($idsref,$titlesref) = &ordered_tooloptions($toolsref->{$type});
908: if ((ref($idsref) eq 'ARRAY') && (ref($titlesref) eq 'ARRAY')) {
909: my $count = scalar(@{$idsref});
910: $exttooloptions .= " tooloptval[$idx] = new Array($count);\n".
911: " toolopttxt[$idx] = new Array($count);\n";
912: for (my $n=0; $n<@{$idsref}; $n++) {
913: my $id = $idsref->[$n];
914: my $text = $titlesref->[$n];
915: $exttooloptions .= " tooloptval[$idx][$n] = '$id';\n".
916: " toolopttxt[$idx][$n] = '$text';\n";
1.8.2.4.4.1 raeburn 917: }
918: }
1.8.2.4.4.2 raeburn 919: $exttoolnums .= " ltitoolsnum[$idx] = $i;\n";
1.8.2.4.4.1 raeburn 920: }
1.8.2.4.4.2 raeburn 921: $idx ++;
1.8.2.4.4.1 raeburn 922: }
923: }
1.8 damieng 924: my %js_lt = &Apache::lonlocal::texthash(
1.1 raeburn 925: invurl => 'Invalid URL',
926: titbl => 'Title is blank',
1.8.2.4.4.2 raeburn 927: invtool => 'Please select an external tool',
1.8.2.4 raeburn 928: mixfra => 'Show preview in pop-up? (http in https page + no framing)',
929: mixonly => 'Show preview in pop-up? (http in https page)',
930: fraonly => 'Show preview in pop-up? (framing disallowed)',
931: nopopup => 'Pop-up blocked',
932: nopriv => 'Insufficient privileges to use preview',
933: badurl => 'URL is not: http://hostname/path or https://hostname/path',
1.8.2.4.4.2 raeburn 934: sele => 'Select',
1.1 raeburn 935: );
1.8 damieng 936: &js_escape(\%js_lt);
1.1 raeburn 937:
938: my $urlregexp = <<'ENDREGEXP';
939: /^([a-z]([a-z]|\d|\+|-|\.)*):(\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?((\[(|(v[\da-f]{1,}\.(([a-z]|\d|-|\.|_|~)|[!\$&'\(\)\*\+,;=]|:)+))\])|((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=])*)(:\d*)?)(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*|(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)|((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)|((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)){0})(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i
940: ENDREGEXP
941:
942: return <<ENDJS;
943:
944: var regexp = $urlregexp;
945:
1.8.2.4.4.1 raeburn 946: function setExternal(extform,residx,type,exttoolurl,supplementalflag) {
1.1 raeburn 947: var title=extform.exttitle.value;
948: if (!String.trim) {
949: String.prototype.trim = function() {return this.replace(\/^\\s+|\\s+$\/g, "");}; }
950: if (title == null || title.trim()=="") {
1.8 damieng 951: alert("$js_lt{'titbl'}");
1.1 raeburn 952: extform.exttitle.focus();
953: return;
954: }
1.8.2.4.4.1 raeburn 955: if (type == 'ext') {
956: var url=extform.exturl.value;
957: if (!regexp.test(url)) {
958: alert("$js_lt{'invurl'}");
959: extform.exturl.focus();
960: return;
961: } else {
962: url = escape(url);
963: title = escape(title);
964: if (residx > 0) {
965: eval("extform.importdetail.value=title+'='+url+'='+residx;extform.submit();");
966: } else {
967: eval("extform.importdetail.value=title+'='+url;extform.submit();");
968: }
969: }
970: } else {
1.7 raeburn 971: title = escape(title);
1.8.2.4.4.1 raeburn 972: var info = exttoolurl;
1.8.2.4.4.2 raeburn 973: var prefix = '';
974: if (supplementalflag == 1) {
975: prefix = 'supp';
976: }
1.8.2.4.4.1 raeburn 977: if (residx == 0) {
978: var toolid = parseInt(extform.exttoolid.options[extform.exttoolid.selectedIndex].value);
979: if (isNaN(toolid)) {
980: alert("$js_lt{'invtool'}");
981: return;
982: }
1.8.2.4.4.2 raeburn 983: var typeelem = extform.elements[prefix+'exttooltype'];
984: if (typeelem.length) {
985: for (var i=0; i<typeelem.length; i++) {
986: if (typeelem[i].checked) {
987: tooltype = typeelem[i].value;
988: }
989: }
990: }
991: if (tooltype == 'crs') {
992: info += ':c'+toolid;
993: } else {
994: info += ':'+toolid;
995: }
1.8.2.4.4.1 raeburn 996: }
997: var dispdiv = prefix+'tooldispdiv';
998: var windiv = prefix+'toolwindiv';
1.1 raeburn 999: if (residx > 0) {
1.8.2.4.4.1 raeburn 1000: dispdiv += '_'+residx;
1001: windiv += '_'+residx;
1002: }
1003: if (document.getElementById(dispdiv)) {
1004: if (document.getElementById(dispdiv).style.display == 'block') {
1005: if (extform.exttooltarget.length) {
1006: for (var i=0; i<extform.exttooltarget.length; i++) {
1007: if (extform.exttooltarget[i].checked) {
1008: if (extform.exttooltarget[i].value == 'window') {
1009: var width = extform.exttoolwidth.value;
1010: width.trim();
1011: var height = extform.exttoolheight.value;
1012: height.trim();
1013: info += ':window:'+width+':'+height;
1014: } else if (extform.exttooltarget[i].value == 'tab') {
1015: info += ':tab::';
1016: } else {
1017: info += ':iframe::';
1018: }
1019: }
1020: }
1021: }
1022: } else {
1023: info += ':::';
1024: }
1.1 raeburn 1025: } else {
1.8.2.4.4.1 raeburn 1026: info += ':::';
1027: }
1028: if (document.getElementById(windiv)) {
1029: if (document.getElementById(windiv).style.display == 'block') {
1030: var linktextdiv = prefix+'toollinktextdiv';
1031: var explanationdiv = prefix+'toolexplanationdiv';
1032: if (residx > 0) {
1033: linktextdiv += '_'+residx;
1034: explanationdiv += '_'+residx;
1035: }
1036: if (document.getElementById(linktextdiv).style.display == 'inline') {
1037: var linktext = extform.exttoollinktext.value;
1038: linktext.trim();
1039: info += ':'+escape(linktext);
1040: } else {
1041: info += ':';
1042: }
1043: if (document.getElementById(explanationdiv).style.display == 'inline') {
1044: var explaintext = extform.exttoolexplanation.value;
1045: explaintext.trim();
1046: info += ':'+escape(explaintext);
1047: } else {
1048: info += ':';
1049: }
1050: } else {
1051: info += '::';
1052: }
1053: } else {
1054: info += '::';
1055: }
1056: var labelinput = prefix+'toolcrslabel';
1057: var titleinput = prefix+'toolcrstitle';
1058: var appendinput = prefix+'toolcrsappend';
1059: if (residx > 0) {
1060: labelinput += '_'+residx;
1061: titleinput += '_'+residx;
1062: appendinput += '_'+residx;
1063: }
1064: if (document.getElementById(labelinput)) {
1065: var crslabel = document.getElementById(labelinput).value;
1066: crslabel.trim();
1067: info += ':'+escape(crslabel);
1068: } else {
1069: info += ':';
1070: }
1071: if (document.getElementById(titleinput)) {
1072: var crstitle = document.getElementById(titleinput).value;
1073: crstitle.trim();
1074: info += ':'+escape(crstitle);
1075: } else {
1076: info += ':';
1077: }
1078: if (document.getElementById(appendinput)) {
1079: var crsappend = document.getElementById(appendinput).value;
1080: crsappend.trim();
1081: info += ':'+escape(crsappend);
1082: } else {
1083: info += ':';
1084: }
1.8.2.4.4.2 raeburn 1085: var gradablediv = prefix+'toolgradablediv';
1086: if (residx > 0) {
1087: gradablediv += '_'+residx;
1088: }
1089: if (document.getElementById(gradablediv)) {
1090: if (document.getElementById(gradablediv).style.display == 'inline') {
1091: if (extform.exttoolgradable.length) {
1092: for (var i=0; i<extform.exttoolgradable.length; i++) {
1093: if (extform.exttoolgradable[i].checked) {
1094: if (extform.exttoolgradable[i].value == '1') {
1095: info += ':1';
1096: } else {
1097: info += ':';
1098: }
1099: break;
1100: }
1101: }
1102: } else {
1103: info += ':';
1104: }
1105: } else {
1106: info += ':';
1107: }
1108: } else {
1109: info += ':';
1110: }
1.8.2.4.4.1 raeburn 1111: info=escape(info);
1112: if (residx > 0) {
1113: eval("extform.importdetail.value=title+'='+info+'='+residx;extform.submit();");
1114: } else {
1115: eval("extform.importdetail.value=title+'='+info;extform.submit();");
1.1 raeburn 1116: }
1117: }
1118: }
1119:
1.8.2.4.4.1 raeburn 1120: function editext(residx,type) {
1121: if (document.getElementById('upload'+type+residx)) {
1122: var curr = document.getElementById('upload'+type+residx).style.display;
1.1 raeburn 1123: if (curr == 'none') {
1124: disp = 'block';
1125: } else {
1126: disp = 'none';
1127: }
1.8.2.4.4.1 raeburn 1128: document.getElementById('upload'+type+residx).style.display=disp;
1.1 raeburn 1129: }
1130: resize_scrollbox('contentscroll','1','1');
1131: return;
1132: }
1133:
1.8.2.2 raeburn 1134: function extUrlPreview(caller,protocol) {
1.1 raeburn 1135: if (document.getElementById(caller)) {
1136: var url = document.getElementById(caller).value;
1137: if (regexp.test(url)) {
1.8.2.2 raeburn 1138: var http_regex = /^http\:\/\//gi;
1.8.2.4 raeburn 1139: var mixed = 0;
1140: var noiframe = 0;
1141: var nopriv = 0;
1142: var badurl = 0;
1143: var name = "externalpreview";
1.8.2.2 raeburn 1144: if ((protocol == 'https') && (http_regex.test(url))) {
1.8.2.4 raeburn 1145: mixed = 1;
1.8.2.2 raeburn 1146: }
1.8.2.4 raeburn 1147: var http = new XMLHttpRequest();
1148: var lcurl = "/adm/exturlcheck";
1149: var params = "exturl="+url;
1150: http.open("POST",lcurl, true);
1151: http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
1152: http.onreadystatechange = function() {
1153: if (http.readyState == 4) {
1154: if (http.status == 200) {
1155: if (http.responseText.length > 0) {
1156: if (http.responseText == 1) {
1157: noiframe = 1;
1158: } else if (http.responseText == -1) {
1159: nopriv = 1;
1160: } else if (http.responseText == 0) {
1161: badurl = 1;
1162: }
1163: }
1164: openPreviewWindow(url,name,noiframe,mixed,nopriv,badurl);
1165: }
1166: }
1167: }
1168: http.send(params);
1.1 raeburn 1169: } else {
1.8 damieng 1170: alert("$js_lt{'invurl'}");
1.1 raeburn 1171: }
1172: }
1173: }
1174:
1.8.2.4 raeburn 1175: var previewLCWindow = null;
1176: function openPreviewWindow(url,name,noiframe,mixed,nopriv,badurl) {
1177: if (previewLCWindow !=null) {
1178: previewLCWindow.close();
1179: }
1180: if (badurl) {
1181: alert("$js_lt{'badurl'}");
1182: } else if (nopriv) {
1183: alert("$js_lt{'nopriv'}");
1184: } else if ((noiframe == 1) || (mixed == 1)) {
1185: var encurl = encodeURI(url);
1186: var msg;
1187: if (mixed == 1) {
1188: if (noiframe == 1) {
1189: msg = "$js_lt{'mixfra'}";
1190: } else {
1191: msg = "$js_lt{'mixonly'}";
1192: }
1193: } else {
1194: msg = "$js_lt{'fraonly'}";
1195: }
1196: if (confirm(msg)) {
1197: previewLCWindow = window.open(url,name,"height=400,width=500,scrollbars=1,resizable=1,menubar=0,location=1");
1198: if (previewLCWindow != null) {
1199: previewLCWindow.focus();
1200: } else {
1201: alert("$js_lt{'nopopup'}");
1202: }
1203: }
1204: } else {
1205: openMyModal(url,500,400,'yes');
1206: }
1207: }
1208:
1.8.2.4.4.2 raeburn 1209: function updateExttoolSel(form,radioname,supplementalflag) {
1210: var prefix = '';
1211: var typepick;
1212: var radelem = form.elements[radioname];
1213: if (radelem.length) {
1214: for (var i=0; i<radelem.length; i++) {
1215: if (radelem[i].checked) {
1216: if (radelem[i].value == 'crs') {
1217: typepick = 0;
1218: } else if (radelem[i].value == 'dom') {
1219: typepick = 1;
1220: }
1221: break;
1222: }
1223: }
1224: }
1225: if (supplementalflag == 1) {
1226: prefix = 'supp';
1227: }
1228: $exttoolnums
1229: $exttooloptions
1230: if ((typepick == 0) || (typepick == 1)) {
1231: var selelem = form.elements['exttoolid'];
1232: var i, numopts = selelem.options.length -1;
1233: if (numopts >=0) {
1234: for (i = numopts; i >= 0; i--) {
1235: selelem.remove(i);
1236: }
1237: }
1238: if (ltitoolsnum[typepick]) {
1239: if ((Array.isArray(tooloptval[typepick])) && (Array.isArray(toolopttxt[typepick]))) {
1240: var len = tooloptval[typepick].length;
1241: if (len) {
1242: selelem.options[selelem.options.length] = new Option('$js_lt{sele}','',1,1);
1243: var j;
1244: for (j=0; j<len; j++) {
1245: selelem.options[selelem.options.length] = new Option(toolopttxt[typepick][j],tooloptval[typepick][j]);
1246: }
1247: selelem.selectedIndex = 0;
1248: }
1249: }
1250: if (document.getElementById('LC_exttoolon'+prefix)) {
1251: document.getElementById('LC_exttoolon'+prefix).style.display = 'block';
1252: }
1253: if (document.getElementById('LC_exttooloff'+prefix)) {
1254: document.getElementById('LC_exttooloff'+prefix).style.display = 'none';
1255: }
1256: if (document.getElementById('LC_addtool'+prefix)) {
1257: document.getElementById('LC_addtool'+prefix).style.display = 'block';
1258: }
1259: } else {
1260: if (document.getElementById('LC_exttoolon'+prefix)) {
1261: document.getElementById('LC_exttoolon'+prefix).style.display = 'none';
1262: }
1263: if (document.getElementById('LC_exttooloff'+prefix)) {
1264: document.getElementById('LC_exttooloff'+prefix).style.display = 'block';
1265: }
1266: if (document.getElementById('LC_addtool'+prefix)) {
1267: document.getElementById('LC_addtool'+prefix).style.display = 'none';
1268: }
1269: }
1270: if (selelem.options.length == 0) {
1271: selelem.options[selelem.options.length] = new Option('','');
1272: selelem.selectedIndex = 0;
1273: }
1274: updateExttool(selelem,form,supplementalflag);
1275: resize_scrollbox('contentscroll','1','1');
1276: }
1277: return;
1278: }
1279:
1.8.2.4.4.1 raeburn 1280: function updateExttool(caller,form,supplementalflag) {
1281: var prefix = '';
1282: if (supplementalflag == 1) {
1283: prefix = 'supp';
1284: }
1285: dispdiv = prefix+'tooldispdiv';
1286: dimendiv = prefix+'tooldimendiv';
1287: widthinput = prefix+'tooldimenwidth';
1288: heightinput = prefix+'tooldimenheight';
1289: labeldiv = prefix+'toolcrslabeldiv';
1290: titlediv = prefix+'toolcrstitlediv';
1291: appenddiv = prefix+'toolcrsappenddiv';
1.8.2.4.4.2 raeburn 1292: gradablediv = prefix+'toolgradablediv';
1.8.2.4.4.1 raeburn 1293: providerurl = prefix+'toolproviderurl';
1294: labelinput = prefix+'toolcrslabel';
1295: titleinput = prefix+'toolcrstitle';
1296: appendinput = prefix+'toolcrsappend';
1297: windiv = prefix+'toolwindiv';
1298: linktextdiv = prefix+'toollinktextdiv';
1299: linktextinput = prefix+'toollinktext';
1300: explanationdiv = prefix+'toolexplanationdiv';
1301: explanationinput = prefix+'toolexplanation';
1302: if (document.getElementById(dispdiv)) {
1303: var toolpick = caller.options[caller.selectedIndex].value;
1304: $toolsjs
1305: if (toolpick == '') {
1306: if (document.getElementById(dispdiv)) {
1307: document.getElementById(dispdiv).style.display = 'none';
1308: }
1309: if (document.getElementById(dimendiv)) {
1310: document.getElementById(dimendiv).style.display = 'none';
1311: }
1312: if (document.getElementById(windiv)) {
1313: document.getElementById(windiv).style.display = 'none';
1314: }
1315: if (document.getElementById(linktextdiv)) {
1316: document.getElementById(linktextdiv).style.display = 'none';
1317: }
1318: if (document.getElementById(explanationdiv)) {
1319: document.getElementById(explanationdiv).style.display = 'none';
1320: }
1321: if (document.getElementById(labeldiv)) {
1322: document.getElementById(labeldiv).style.display = 'none';
1323: }
1324: if (document.getElementById(titlediv)) {
1325: document.getElementById(titlediv).style.display = 'none';
1326: }
1327: if (document.getElementById(appenddiv)) {
1328: document.getElementById(appenddiv).style.display = 'none';
1329: }
1.8.2.4.4.2 raeburn 1330: if (document.getElementById(gradablediv)) {
1331: document.getElementById(gradablediv).style.display = 'none';
1332: }
1.8.2.4.4.1 raeburn 1333: } else {
1.8.2.4.4.2 raeburn 1334: var tooltype = '';
1335: var typeelem = form.elements[prefix+'exttooltype'];
1336: if (typeelem.length) {
1337: for (var i=0; i<typeelem.length; i++) {
1338: if (typeelem[i].checked) {
1339: tooltype = typeelem[i].value;
1340: }
1341: }
1342: }
1343: if ((tooltype == 'crs') || (tooltype == 'dom')) {
1344: var i = 0;
1345: if (tooltype == 'dom') {
1346: i = 1;
1347: }
1348: if (ltitools[i].length > 0) {
1349: for (var j=0; j<ltitools[i].length; j++) {
1350: if (ltitools[i][j] == toolpick) {
1351: if (document.getElementById(dispdiv)) {
1352: if (ltitoolsDisplay[i][j]) {
1353: document.getElementById(dispdiv).style.display = 'block';
1354: if (form.exttooltarget.length) {
1355: for (var k=0; k<form.exttooltarget.length; k++) {
1356: if (form.exttooltarget[k].value == ltitoolsTarget[i][j]) {
1357: form.exttooltarget[k].checked = true;
1358: break;
1359: }
1.8.2.4.4.1 raeburn 1360: }
1361: }
1362: }
1.8.2.4.4.2 raeburn 1363: var dimen = 'none';
1364: var dimenwidth = '';
1365: var dimenheight = '';
1366: if ((ltitoolsDisplay[i][j]) && (ltitoolsTarget[i][j] == 'window')) {
1367: dimen = 'block';
1368: dimenwidth = ltitoolsWidth[i][j];
1369: dimenheight = ltitoolsHeight[i][j];
1370: }
1371: if (document.getElementById(dimendiv)) {
1372: document.getElementById(dimendiv).style.display = dimen;
1373: }
1374: if (document.getElementById(widthinput)) {
1375: document.getElementById(widthinput).value = dimenwidth;
1376: }
1377: if (document.getElementById(heightinput)) {
1378: document.getElementById(heightinput).value = dimenheight;
1.8.2.4.4.1 raeburn 1379: }
1380: }
1.8.2.4.4.2 raeburn 1381: if (document.getElementById(windiv)) {
1382: if ((ltitoolsTarget[i][j] == 'window') || (ltitoolsTarget[i][j] == 'tab')) {
1383: document.getElementById(windiv).style.display = 'block';
1.8.2.4.4.1 raeburn 1384: } else {
1.8.2.4.4.2 raeburn 1385: document.getElementById(windiv).style.display = 'none';
1386: }
1387: if (document.getElementById(linktextdiv)) {
1388: if (ltitoolsLink[i][j]) {
1389: document.getElementById(linktextdiv).style.display = 'inline';
1390: } else {
1391: document.getElementById(linktextdiv).style.display = 'none';
1392: }
1393: }
1394: if (document.getElementById(linktextinput)) {
1395: if (ltitoolsLink[i][j]) {
1396: document.getElementById(linktextinput).value = ltitoolsLinkDef[i][j];
1397: } else {
1398: document.getElementById(linktextinput).value = '';
1399: }
1400: }
1401: if (document.getElementById(explanationdiv)) {
1402: if (ltitoolsExplain[i][j]) {
1403: document.getElementById(explanationdiv).style.display = 'inline';
1404: } else {
1405: document.getElementById(explanationdiv).style.display = 'none';
1406: }
1407: }
1408: if (document.getElementById(explanationinput)) {
1409: if (ltitoolsExplain[i][j]) {
1410: document.getElementById(explanationinput).value = ltitoolsExplainDef[i][j];
1411: } else {
1412: document.getElementById(explananationinput).value = '';
1413: }
1.8.2.4.4.1 raeburn 1414: }
1415: }
1.8.2.4.4.2 raeburn 1416: if (document.getElementById(labeldiv)) {
1417: if (ltitoolsLabel[i][j]) {
1418: document.getElementById(labeldiv).style.display = 'inline';
1.8.2.4.4.1 raeburn 1419: } else {
1.8.2.4.4.2 raeburn 1420: document.getElementById(labeldiv).style.display = 'none';
1.8.2.4.4.1 raeburn 1421: }
1422: }
1.8.2.4.4.2 raeburn 1423: if (document.getElementById(titlediv)) {
1424: if (ltitoolsTitle[i][j]) {
1425: document.getElementById(titlediv).style.display = 'inline';
1.8.2.4.4.1 raeburn 1426: } else {
1.8.2.4.4.2 raeburn 1427: document.getElementById(titlediv).style.display = 'none';
1.8.2.4.4.1 raeburn 1428: }
1429: }
1.8.2.4.4.2 raeburn 1430: if (document.getElementById(appenddiv)) {
1431: if (ltitoolsAppend[i][j]) {
1432: document.getElementById(appenddiv).style.display = 'inline';
1433: if (document.getElementById(providerurl)) {
1434: if ((ltitoolsUrl[i][j] != '') && (ltitoolsUrl[i][j] != null)) {
1435: document.getElementById(providerurl).innerHTML = ' ('+ltitoolsUrl[i][j]+')<br />';
1436: }
1437: }
1438: } else {
1439: document.getElementById(appenddiv).style.display = 'none';
1440: if (document.getElementById(providerurl)) {
1441: document.getElementById(providerurl).innerHTML = '';
1.8.2.4.4.1 raeburn 1442: }
1443: }
1.8.2.4.4.2 raeburn 1444: }
1445: if (document.getElementById(gradablediv)) {
1446: if (supplementalflag != 1) {
1447: document.getElementById(gradablediv).style.display = 'inline';
1.8.2.4.4.1 raeburn 1448: }
1449: }
1.8.2.4.4.2 raeburn 1450: break;
1.8.2.4.4.1 raeburn 1451: }
1452: }
1453: }
1454: }
1455: }
1456: }
1457: }
1458:
1459: function updateTooldim(form,dimendiv,windiv,widthinput,heightinput,linkinput,explaininput) {
1460: if (form.exttooltarget.length) {
1461: for (var i=0; i<form.exttooltarget.length; i++) {
1462: if (form.exttooltarget[i].checked) {
1463: var dimen = 'none';
1464: var linkconf = 'none';
1465: if (form.exttooltarget[i].value == 'window') {
1466: dimen = 'block';
1467: linkconf = 'block';
1468: } else {
1469: if (form.exttooltarget[i].value == 'tab') {
1470: linkconf = 'block';
1471: } else {
1472: if (document.getElementById(widthinput)) {
1473: document.getElementById(widthinput).value = '';
1474: }
1475: if (document.getElementById(heightinput)) {
1476: document.getElementById(heightinput).value = '';
1477: }
1478: if (document.getElementById(linkinput)) {
1479: document.getElementById(linkinput).value = '';
1480: }
1481: if (document.getElementById(explaininput)) {
1482: document.getElementById(explaininput).value = '';
1483: }
1484: }
1485: }
1486: if (document.getElementById(dimendiv)) {
1487: document.getElementById(dimendiv).style.display = dimen;
1488: }
1489: if (document.getElementById(windiv)) {
1490: document.getElementById(windiv).style.display = linkconf;
1491: }
1492: break;
1493: }
1494: }
1495: }
1496: }
1497:
1.1 raeburn 1498: ENDJS
1499:
1500: }
1501:
1502: 1;
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