Annotation of loncom/interface/lonextresedit.pm, revision 1.8.2.4.4.4
1.1 raeburn 1: # The LearningOnline Network
2: # Documents
3: #
1.8.2.4.4.4! raeburn 4: # $Id: lonextresedit.pm,v 1.8.2.4.4.3 2023/07/11 23:17:40 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'},
1.8.2.4.4.4! raeburn 314: $newhash{'crslabel'},$newhash{'crstitle'},$newhash{'crsappend'},$newhash{'gradable'},
! 315: $newhash{'returnurl'},$newhash{'backtourl'}) = split(/:/,$args);
! 316: foreach my $item ('linktext','explanation','crslabel','crstitle','crsappend','backtourl') {
1.8.2.4.4.1 raeburn 317: $newhash{$item} = &unescape($newhash{$item});
318: }
319: my %toolhash=&Apache::lonnet::dump('exttool_'.$marker,$cdom,$cnum);
1.8.2.4.4.4! raeburn 320: foreach my $item ('target','width','height','linktext','explanation','crslabel','crstitle','crsappend','gradable','returnurl','backtourl') {
1.8.2.4.4.1 raeburn 321: $newhash{$item} =~ s/^\s+//;
322: $newhash{$item} =~ s/\s+$//;
323: if (($item eq 'width') || ($item eq 'height') || ($item eq 'linktext') || ($item eq 'explanation')) {
324: if ($newhash{'target'} eq 'iframe') {
325: $newhash{$item} = '';
326: } elsif ($newhash{'target'} eq 'tab') {
327: if (($item eq 'width') || ($item eq 'height')) {
328: $newhash{$item} = '';
329: }
330: }
1.8.2.4.4.2 raeburn 331: } elsif ($item eq 'gradable') {
332: unless ($newhash{$item} == 1) {
333: $newhash{$item} = '';
334: }
1.8.2.4.4.4! raeburn 335: } elsif ($item eq 'backtourl') {
! 336: unless ($newhash{'returnurl'} eq 'custom') {
! 337: $newhash{$item} = '';
! 338: }
1.8.2.4.4.1 raeburn 339: }
340: if ($toolhash{$item} ne $newhash{$item}) {
1.8.2.4.4.2 raeburn 341: if (($item eq 'gradable') && (!$supplementalflag)) {
342: if ($newhash{$item}) {
343: $newgradable = 'yes';
344: } else {
345: $newgradable = 'no';
346: }
347: }
1.8.2.4.4.1 raeburn 348: if ($newhash{$item} eq '') {
349: unless (($item eq 'target') ||
350: ((($item eq 'width') || ($item eq 'height')) &&
351: (($newhash{'target'} eq 'window') ||
352: (($newhash{'target'} eq '') && ($toolhash{'target'} eq 'window')))) ||
353: ((($item eq 'linktext') || ($item eq 'explanation')) &&
354: ((($newhash{'target'} =~ /^(window|tab)$/)) ||
355: (($newhash{'target'} eq '') && ($toolhash{'target'} =~ /^(window|tab)$/))))) {
356: delete($toolhash{$item});
357: push(@deleted,$item);
358: $changed = 1;
359: }
360: } else {
361: $toolhash{$item} = $newhash{$item};
1.8.2.4.4.4! raeburn 362: $changed = 1;
1.8.2.4.4.1 raeburn 363: }
364: }
365: }
366: if ($changed) {
367: my $putres = &Apache::lonnet::put('exttool_'.$marker,\%toolhash,$cdom,$cnum);
368: unless ($putres eq 'ok') {
369: $errormsg = &mt('Failed to save updated settings.').' '.&mt('Error: [_1].',$putres);
370: }
371: }
372: if (@deleted) {
373: &Apache::lonnet::del('exttool_'.$marker,\@deleted,$cdom,$cnum);
374: }
1.8.2.4.4.2 raeburn 375: return ($changed,$newgradable,$errormsg);
1.8.2.4.4.1 raeburn 376: }
377:
1.1 raeburn 378: sub extedit_form {
1.8.2.4.4.1 raeburn 379: my ($supplementalflag,$residx,$orig_url,$orig_title,$pathitem,$helpitem,$caller,
380: $symb,$type,$cdom,$cnum,$ltitools,$disabled) = @_;
381: if ($type ne 'tool') {
382: $type = 'ext';
383: }
1.1 raeburn 384: my %lt = &Apache::lonlocal::texthash(
385: ex => 'External Resource',
1.8.2.4.4.1 raeburn 386: et => 'External Tool',
1.1 raeburn 387: ed => 'Edit',
388: ee => 'External Resource Editor',
1.8.2.4.4.1 raeburn 389: te => 'External Tool Editor',
1.1 raeburn 390: pr => 'Preview',
391: sv => 'Save',
392: ul => 'URL',
393: ti => 'Title',
394: al => 'Add Link',
1.8.2.4.4.1 raeburn 395: at => 'Add Tool',
1.8.2.4.4.2 raeburn 396: dd => 'Defined in domain',
397: dc => 'Defined in course',
1.1 raeburn 398: );
399: my $tabid = 'aa';
400: my $size = 60;
401: if ($supplementalflag) {
402: $tabid = 'ee';
403: }
1.8.2.4.4.2 raeburn 404: my ($formname,$formid,$toggle,$fieldsetid,$urlid,$subdivid,$dispdivstyle,$dimendivstyle,
1.8.2.4.4.1 raeburn 405: $windivstyle,$linktextstyle,$explanationstyle,$labelstyle,$titlestyle,
1.8.2.4.4.4! raeburn 406: $appendstyle,$gradablestyle,$returnurlstyle,$subdivstyle,$legend,$urlelem,
! 407: $toolelem,%toolattr);
1.8.2.4.4.1 raeburn 408: $formname = 'new'.$type;
409: $toggle = $type;
410: $fieldsetid = 'upload'.$type.'form';
411: $urlid = $type.'url';
412: map { $toolattr{$_} = $type.$_; } ('dispdiv','dimendiv','dimenwidth','dimenheight',
413: 'crstitlediv','crslabeldiv','crsappenddiv',
1.8.2.4.4.4! raeburn 414: 'gradablediv','returnurldiv','crstitle','crslabel',
! 415: 'crsappend','windiv','linktextdiv','explanationdiv',
! 416: 'linktext','explanation','providerurl','customreturnurl');
1.8.2.4.4.1 raeburn 417: $dispdivstyle = 'display:none';
418: $dimendivstyle = 'display:none';
419: $windivstyle = 'display:none';
420: $linktextstyle = 'display:none';
421: $explanationstyle = 'display:none';
422: $labelstyle = 'display:none';
423: $titlestyle = 'display:none';
424: $appendstyle = 'display:none';
1.8.2.4.4.2 raeburn 425: $gradablestyle = 'display:none';
1.8.2.4.4.4! raeburn 426: $returnurlstyle = 'display:none';
1.8.2.4.4.2 raeburn 427: $subdivstyle = 'display:block';
1.8.2.4.4.1 raeburn 428: if ($supplementalflag) {
429: $formname = 'newsupp'.$type;
430: $toggle = 'supp'.$type;
431: $fieldsetid = 'uploadsupp'.$type.'form';
432: $urlid = 'supp'.$type.'url';
433: map { $toolattr{$_} = 'supp'.$toolattr{$_}; } (keys(%toolattr));
434: }
435: my ($link,$legend,$active,$srcclass,$extsrc,$preview,$title,$save,$crstitle,$crslabel,
436: $crsappend,$fieldsetstyle,$action,$hiddenelem,$form,$width,$height,$tooltarget,
1.8.2.4.4.4! raeburn 437: $linktext,$explanation,$providerurl,$returnurl,$chkgrd,$chknogrd,%chkstate,
! 438: $chknoreturn,$chkreturndef,$chkreturncust,$customreturn,$backtourl);
1.1 raeburn 439: $fieldsetstyle = 'display: none;';
440: $action = '/adm/coursedocs';
1.8.2.2 raeburn 441: my $protocol = ($ENV{'SERVER_PORT'} == 443?'https':'http');
1.8.2.4.4.1 raeburn 442: my $rows = 2;
443: my $cols = 20;
1.1 raeburn 444: if ($residx) {
445: if ($caller eq 'direct') {
446: $fieldsetstyle = 'display: block;';
447: $action = '/adm/extresedit';
1.8.2.4.4.1 raeburn 448: $rows = 10;
449: $cols = 45;
450: if ($type eq 'tool') {
451: $legend = $lt{'te'};
452: } else {
453: $legend = $lt{'ee'};
454: }
455: $legend = '<legend>'.$legend.'</legend>';
1.1 raeburn 456: if ($symb) {
457: $hiddenelem = '<input type="hidden" name="symb" value="'.$symb.'" />';
458: } elsif ($supplementalflag) {
459: $hiddenelem = '<input type="hidden" name="suppurl" value="'.
460: &HTML::Entities::encode(&escape($orig_url),'<>&"').'" />'."\n".
461: '<input type="hidden" name="title" value="'.
462: &HTML::Entities::encode(&escape($orig_title),'<>&"').'" />';
463: }
1.8.2.4.4.1 raeburn 464: } else {
465: $link = '<a class="LC_docs_ext_edit" href="javascript:editext('."'$residx','$type'".');">'.$lt{'ed'}.'</a> '."\n";
1.1 raeburn 466: $size = 40;
1.3 raeburn 467: $active = '<input type="hidden" name="active" value="'.$tabid.'" />';
1.1 raeburn 468: }
1.8.2.4.4.1 raeburn 469: $formname = 'edit'.$type.'_'.$residx;
470: $fieldsetid = 'upload'.$type.$residx;
471: $urlid = $type.'url_'.$residx;
472: map { $toolattr{$_} .= '_'.$residx; } (keys(%toolattr));
1.1 raeburn 473: $srcclass = ' class="LC_nobreak"';
1.8.2.4.4.1 raeburn 474: if ($type eq 'ext') {
475: $extsrc = '<span class="LC_docs_ext_edit">'.$lt{'ul'}.' </span>';
476: $preview = ' <a class="LC_docs_ext_edit" href="javascript:extUrlPreview('."'$urlid','$protocol'".');">'.$lt{'pr'}.'</a>';
477: }
1.1 raeburn 478: $title = '<span class="LC_docs_ext_edit">'.$lt{'ti'}.' </span>';
479: $save = $lt{'sv'};
480: } else {
1.8.2.4.4.1 raeburn 481: $link = $lt{'ex'};
482: if ($type eq 'tool') {
483: $link = $lt{'et'};
484: }
485: $link = '<a class="LC_menubuttons_link" href="javascript:toggleUpload('."'$toggle'".');">'.$link.'</a>'.$helpitem;
486: if ($type eq 'tool') {
487: $legend = $lt{'te'};
488: } else {
489: $legend = $lt{'ee'};
490: }
491: $legend = '<legend>'.$legend.'</legend>';
1.1 raeburn 492: $title = $lt{'ti'}.':<br />';
493: $residx = 0;
1.8.2.4.4.1 raeburn 494: if ($type eq 'ext') {
495: $orig_url = 'http://';
496: $orig_title = $lt{'ex'};
497: $extsrc = $lt{'ul'}.':<br />';
498: $preview = '<input type="button" name="view" value="'.$lt{'pr'}.'" onclick="javascript:extUrlPreview('."'$urlid','$protocol'".');"'.$disabled.' />';
499: $save = $lt{'al'};
500: } else {
501: $orig_title = $lt{'et'};
502: $save = $lt{'at'};
503: $orig_url = "/adm/$cdom/$cnum/new/ext\.tool";
504: }
1.1 raeburn 505: $pathitem .= '<br />';
506: }
1.8.2.4.4.1 raeburn 507: $formid = $formname;
508: if ($type eq 'ext') {
509: $urlelem = '<input type="text" size="'.$size.'" name="exturl" id="'.$urlid.'" value="'.$orig_url.'"'.$disabled.' />';
510: } else {
511: my $class = 'LC_nobreak';
512: if ($residx) {
513: $class = 'LC_docs_ext_edit LC_nobreak';
514: if ($orig_url =~ m{^/adm/$cdom/$cnum/(\d+)/ext\.tool$}) {
515: my $marker = $1;
516: my %toolhash=&Apache::lonnet::dump('exttool_'.$marker,$cdom,$cnum);
1.8.2.4.4.2 raeburn 517: my ($tooltype,$tool,$ltihash);
518: if ($toolhash{'id'} =~/^c(\d+)$/) {
519: $tool = $1;
520: $tooltype = 'crs';
1.8.2.4.4.1 raeburn 521: if (ref($ltitools) eq 'HASH') {
1.8.2.4.4.2 raeburn 522: if (ref($ltitools->{'crs'}) eq 'HASH') {
523: $ltihash = $ltitools->{'crs'}->{$tool};
524: }
525: }
526: } elsif ($toolhash{'id'} =~/^\d+$/) {
527: $tooltype = 'dom';
528: $tool = $toolhash{'id'};
529: if (ref($ltitools) eq 'HASH') {
530: if (ref($ltitools->{'dom'}) eq 'HASH') {
531: $ltihash = $ltitools->{'dom'}->{$tool};
1.8.2.4.4.1 raeburn 532: }
533: }
534: }
1.8.2.4.4.2 raeburn 535: if (($tool ne '') && (ref($ltihash) eq 'HASH')) {
536: my $tooltitle = $ltihash->{'title'};
537: my $icon = $ltihash->{'image'};
538: my $image;
539: if ($icon) {
540: $image = '<img src="'.$icon.'" alt="'.$tooltitle.'" />';
541: }
542: if ($ltihash->{'url'} =~ m{://}) {
543: (my $prot,my $host,$providerurl) = ($ltihash->{'url'} =~ m{^([^/]+)://([^/]+)(|/.+)$});
544: } else {
545: $providerurl = $ltihash->{'url'};
546: }
547: $tooltarget = $toolhash{'target'};
548: if ($tooltarget eq 'window') {
549: $dimendivstyle = 'display:block';
550: $windivstyle = 'display:block';
551: $chkstate{'window'} = 'checked="checked" ';
552: } elsif ($tooltarget eq 'tab') {
553: $windivstyle = 'display:block';
554: $chkstate{'tab'} = 'checked="checked" ';
555: } else {
556: $chkstate{'iframe'} = 'checked="checked" ';
557: }
558: $width = $toolhash{'width'};
559: $height = $toolhash{'height'};
560: $linktext = $toolhash{'linktext'};
561: $explanation = $toolhash{'explanation'};
562: if ($toolhash{'gradable'}) {
563: $chkgrd = ' checked="checked"';
564: } else {
565: $chknogrd = ' checked="checked"';
566: }
567: if (ref($ltihash->{'crsconf'}) eq 'HASH') {
568: if ($ltihash->{'crsconf'}->{'title'}) {
569: $crstitle = $toolhash{'crstitle'};
570: $titlestyle = 'display:inline';
571: }
572: if ($ltihash->{'crsconf'}->{'label'}) {
573: $crslabel = $toolhash{'crslabel'};
574: $labelstyle = 'display:inline';
575: }
576: if ($ltihash->{'crsconf'}->{'append'}) {
577: $crsappend = $toolhash{'crsappend'};
578: $appendstyle = 'display:inline';
579: }
580: if ($ltihash->{'crsconf'}->{'target'}) {
581: $dispdivstyle = 'display:block';
582: }
583: if ($ltihash->{'crsconf'}->{'linktext'}) {
584: $linktextstyle = 'padding:0;display:inline';
585: }
586: if ($ltihash->{'crsconf'}->{'explanation'}) {
587: $explanationstyle = 'padding:0;display:inline';
588: }
1.8.2.4.4.4! raeburn 589: if ($ltihash->{'crsconf'}->{'returnurl'}) {
! 590: $returnurl = $toolhash{'returnurl'};
! 591: $returnurlstyle = 'display:inline';
! 592: $backtourl = $toolhash{'backtourl'};
! 593: if ($returnurl eq 'none') {
! 594: $chknoreturn = ' checked="checked"';
! 595: $customreturn = 'hidden';
! 596: } elsif (($returnurl eq 'custom') && ($backtourl ne '')) {
! 597: $chkreturncust = ' checked="checked"';
! 598: $customreturn = 'text';
! 599: } else {
! 600: $chkreturndef = ' checked="checked"';
! 601: $customreturn = 'hidden';
! 602: }
! 603: }
1.8.2.4.4.2 raeburn 604: }
605: $toolelem = '<span class="LC_nobreak">'.$image.' '.$tooltitle.'</span><br />';
606: $gradablestyle = 'display:inline';
607: }
1.8.2.4.4.1 raeburn 608: }
609: } else {
1.8.2.4.4.2 raeburn 610: $subdivstyle = 'display:none';
611: my $toolradio = 'exttooltype';
612: my $exttypeon = 'LC_exttoolon';
613: my $exttypeoff = 'LC_exttooloff';
614: my $exttypeonsty = 'display:none';
615: my $exttypeoffsty = 'display:none';
616: my $exttypeofftext;
617: if ($supplementalflag) {
618: $toolradio = 'suppexttooltype';
619: $exttypeon = 'LC_exttoolonsupp';
620: $exttypeoff = 'LC_exttooloffsupp';
621: }
622: my ($numcrstools,$numdomtools,$typeclick,%defcheck,%typedesc);
623: %typedesc = (
624: crs => 'Defined in course',
625: dom => 'Defined in domain',
626: );
627: #FIXME need crstype
628: my $seloptions;
629: $subdivid = 'LC_addtool';
630: if ($supplementalflag) {
631: $subdivid = 'LC_addtoolsupp';
632: }
1.8.2.4.4.1 raeburn 633: if (ref($ltitools) eq 'HASH') {
1.8.2.4.4.2 raeburn 634: if (ref($ltitools->{'crs'}) eq 'HASH') {
635: $numcrstools = scalar(keys(%{$ltitools->{'crs'}}));
1.8.2.4.4.1 raeburn 636: }
1.8.2.4.4.2 raeburn 637: if (ref($ltitools->{'dom'}) eq 'HASH') {
638: $numdomtools = scalar(keys(%{$ltitools->{'dom'}}));
639: }
640: if ($numcrstools || $numdomtools) {
641: $typeclick = ' onclick="'.
642: 'javascript:updateExttoolSel(this.form,'."'$toolradio','$supplementalflag'".');"';
643: } else {
644: $exttypeoffsty = 'display:block';
645: $exttypeofftext = &mt('No external tools defined in either the domain or the course are available for selection.');
646: }
647: if ($numcrstools && !$numdomtools) {
648: $defcheck{'crs'} = ' checked="checked"';
649: $subdivstyle = 'display:block';
650: $exttypeonsty = 'display:block';
651: my $firstoption = '<option value="" selected="selected">'.&mt('Select').'</option>';
652: $seloptions = &ordered_tooloptions($ltitools->{'crs'});
653: if ($seloptions) {
654: $seloptions = "$firstoption\n$seloptions";
655: }
656: $exttypeofftext = &mt('No external tools defined in the domain are available for selection.');
657: } elsif (!$numcrstools && $numdomtools) {
658: $defcheck{'dom'} = ' checked="checked"';
659: $subdivstyle = 'display:block';
660: $exttypeonsty = 'display:block';
661: my $firstoption = '<option value="" selected="selected">'.&mt('Select').'</option>';
662: $seloptions = &ordered_tooloptions($ltitools->{'dom'});
663: if ($seloptions) {
664: $seloptions = "$firstoption\n$seloptions";
1.8.2.4.4.1 raeburn 665: }
1.8.2.4.4.2 raeburn 666: #FIXME need crstype
667: $exttypeofftext = &mt('No external tools defined in the course are available for selection.');
1.8.2.4.4.1 raeburn 668: }
669: }
1.8.2.4.4.2 raeburn 670: foreach my $type ('crs','dom') {
671: $toolelem .= '<span class="LC_nobreak"> <label>'.
672: '<input type="radio" name="'.$toolradio.'" value="'.$type.'"'.$defcheck{$type}.
673: $typeclick.$disabled.' />'.$typedesc{$type}.'</label></span> '."\n";
674: }
675: $toolelem .= '<div id="'.$exttypeon.'" style="'.$exttypeonsty.'">'.
676: '<select name="exttoolid" onchange="javascript:updateExttool(this,'.
677: 'this.form,'."'$supplementalflag'".');"'.$disabled.'>'."\n".
678: $seloptions.
679: '</select><br /></div>'."\n".
680: '<div id="'.$exttypeoff.'" style="'.$exttypeoffsty.'">'.
681: $exttypeofftext.
682: '<br /></div>'."\n";
1.8.2.4.4.1 raeburn 683: $crslabel = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
684: $crstitle = $env{'course.'.$cdom.'_'.$cnum.'.description'};
685: $crsappend = '';
1.8.2.4.4.4! raeburn 686: $returnurl = '';
! 687: $backtourl = '';
! 688: $customreturn = 'hidden';
1.8.2.4.4.2 raeburn 689: $chknogrd = ' checked="checked"';
1.8.2.4.4.4! raeburn 690: $chknoreturn = '';
! 691: $chkreturndef = ' checked="checked"';
! 692: $chkreturncust = '';
1.8.2.4.4.1 raeburn 693: }
1.8.2.4.4.4! raeburn 694: my $onclickreturl = ' onclick="updateReturnUrl('."this.form,'$toolattr{'customreturnurl'}','$toolattr{'returnurldiv'}','exttoolreturnurl'".');"';
1.8.2.4.4.1 raeburn 695: $toolelem .= '<div id="'.$toolattr{'dispdiv'}.'" style="'.$dispdivstyle.'">'.
696: '<span class="'.$class.'">'.&mt('Display target:').' '.
697: '<label><input type="radio" name="exttooltarget" value="iframe" '.$chkstate{'iframe'}.'onclick="updateTooldim(this.form,'.
698: "'$toolattr{dimendiv}','$toolattr{windiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}',
699: '$toolattr{linktext}','$toolattr{explanation}'".');"'.$disabled.' />'.&mt('iframe').'</label>'.(' 'x2).
700: '<label><input type="radio" name="exttooltarget" value="tab" '.$chkstate{'tab'}.'onclick="updateTooldim(this.form,'.
701: "'$toolattr{dimendiv}','$toolattr{windiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}',
702: '$toolattr{linktext}','$toolattr{explanation}'".');"'.$disabled.' />'.&mt('tab').'</label>'.(' 'x2).
703: '<label><input type="radio" name="exttooltarget" value="window" '.$chkstate{'window'}.'onclick="updateTooldim(this.form,'.
704: "'$toolattr{dimendiv}','$toolattr{windiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}',
705: '$toolattr{linktext}','$toolattr{explanation}'".');"'.$disabled.' />'.&mt('window').'</label></span>'.
706: '<div id="'.$toolattr{'dimendiv'}.'" style="'.$dimendivstyle.'"><span class="'.$class.'">'.
707: &mt('Width').': <input type="text" size="4" id="'.$toolattr{'dimenwidth'}.'" name="exttoolwidth" value="'.$width.'"'.$disabled.' />'.(' 'x2).
708: &mt('Height').': <input type="text" size="4" id="'.$toolattr{'dimenheight'}.'" name="exttoolheight" value="'.$height.'"'.$disabled.' /></span>'."\n".
709: '</div></div>';
710: $toolelem .= '<div id="'.$toolattr{'windiv'}.'" style="'.$windivstyle.'">'.
711: '<div id="'.$toolattr{'linktextdiv'}.'" class="LC_left_float" style="'.$linktextstyle.'">'.
712: '<span class="'.$class.'">'.&mt('Link Text').'</span><br /><input type="text" size="25" id="'.$toolattr{'linktext'}.
713: '" name="exttoollinktext" value="'.$linktext.'"'.$disabled.' />'.
714: '</div><div id="'.$toolattr{'explanationdiv'}.'" class="LC_left_float" style="'.$explanationstyle.'">'.
715: '<span class="'.$class.'">'.&mt('Explanation').'</span><br />'.
716: '<textarea rows="'.$rows.'" cols="'.$cols.'" id="'.$toolattr{'explanation'}.'" name="exttoolexplanation" '.$disabled.'>'.
717: $explanation.'</textarea></div><div style="padding:0;clear:both;margin:0;border:0"></div>'.
718: '</div>';
719: $toolelem .= '<div id="'.$toolattr{'crslabeldiv'}.'" style="'.$labelstyle.'">'.
720: '<span class="'.$class.'">'.&mt('Course label:').' '.
721: '<input type="text" id="'.$toolattr{'crslabel'}.'" name="exttoollabel" value="'.$crslabel.'"'.$disabled.' /></span><br />'.
1.8.2.4.4.4! raeburn 722: '</div>'."\n".
1.8.2.4.4.1 raeburn 723: '<div id="'.$toolattr{'crstitlediv'}.'" style="'.$titlestyle.'">'.
724: '<span class="'.$class.'">'.&mt('Course title:').' '.
725: '<input type="text" id="'.$toolattr{'crstitle'}.'" name="exttooltitle" value="'.$crstitle.'"'.$disabled.' /></span><br />'.
1.8.2.4.4.4! raeburn 726: '</div>'."\n".
1.8.2.4.4.1 raeburn 727: '<div id="'.$toolattr{'crsappenddiv'}.'" style="'.$appendstyle.'">'.
728: '<span class="'.$class.'">'.&mt('Append to URL[_1]',
729: '<span id="'.$toolattr{'providerurl'}.'"> ('.$providerurl.')<br /></span>').
730: '<input type="text" id="'.$toolattr{'crsappend'}.'" size="30" name="exttoolappend" value="'.$crsappend.'"'.$disabled.' /></span><br />'.
1.8.2.4.4.4! raeburn 731: '</div>'."\n".
1.8.2.4.4.2 raeburn 732: '<div id="'.$toolattr{'gradablediv'}.'" style="'.$gradablestyle.'">'.
733: '<span class="'.$class.'">'.&mt('Gradable').' '.
734: '<label><input type="radio" name="exttoolgradable" value="1"'.$chkgrd.$disabled.
735: ' />'.&mt('Yes').'</label>'.(' 'x2).
736: '<label><input type="radio" name="exttoolgradable" value="0"'.$chknogrd.$disabled.
1.8.2.4.4.4! raeburn 737: ' />'.&mt('No').'</label></span><br /></div>'."\n".
! 738: '<div id="'.$toolattr{'returnurldiv'}.'" style="'.$returnurlstyle.'">'.
! 739: '<span class="'.$class.'">'.&mt('Include return URL').': '.
! 740: '<label><input type="radio" name="exttoolreturnurl" value="none"'.$chknoreturn.$disabled.$onclickreturl.' />'.
! 741: &mt('No').'</label>'.(' 'x2).
! 742: '<label><input type="radio" name="exttoolreturnurl" value="default"'.$chkreturndef.$disabled.$onclickreturl.' />'.
! 743: &mt('Yes, default URL').'</label>'.(' 'x2).
! 744: '<label><input type="radio" name="exttoolreturnurl" value="custom"'.$chkreturncust.$disabled.$onclickreturl.' />'.
! 745: &mt('Yes, specify URL').'</label></span><br />'."\n".
! 746: '<input type="'.$customreturn.'" id="'.$toolattr{'customreturnurl'}.'" size="35" name="exttoolbacktourl" value="'.$backtourl.'"'.$disabled.' />'.
! 747: '</div>'."\n";
1.8.2.4.4.1 raeburn 748: }
749: my $chooser = $toolelem;
750: if ($type eq 'ext') {
751: $chooser = "
752: <div>
753: <span$srcclass>
754: $extsrc
755: $urlelem
756: $preview
757: </span>
758: </div>
759: ";
760: }
1.8.2.4.4.3 raeburn 761: my $idattr;
762: unless ($subdivid eq '') {
763: $idattr = 'id="'.$subdivid.'"';
764: }
1.3 raeburn 765: $form = <<ENDFORM;
1.8.2.4.4.1 raeburn 766: <form action="$action" method="post" name="$formname" id="$formid">
1.2 raeburn 767: <fieldset id="$fieldsetid" style="$fieldsetstyle">
1.1 raeburn 768: $legend
769: $active
1.8.2.4.4.1 raeburn 770: $chooser
1.8.2.4.4.3 raeburn 771: <div $idattr style="$subdivstyle">
1.1 raeburn 772: <span$srcclass>
773: $title
1.8.2.1 raeburn 774: <input type="text" size="$size" name="exttitle" value="$orig_title" $disabled />
1.1 raeburn 775: <input type="hidden" name="importdetail" value="" />
776: $pathitem
777: $hiddenelem
1.8.2.4.4.1 raeburn 778: <input type="button" value="$save" onclick="javascript:setExternal(this.form,'$residx','$type','$orig_url','$supplementalflag');" $disabled />
1.1 raeburn 779: </span>
1.8.2.4.4.1 raeburn 780: </div>
1.1 raeburn 781: </fieldset>
782: </form>
783: ENDFORM
1.3 raeburn 784: if (wantarray) {
785: return ($link,$form);
786: } else {
787: return $link.$form;
788: }
1.1 raeburn 789: }
790:
1.8.2.4.4.2 raeburn 791: sub ordered_tooloptions {
792: my ($toolsref) = @_;
793: my ($seloptions,@ids,@titles);
794: if (ref($toolsref) eq 'HASH') {
795: my %bynum;
796: foreach my $id (keys(%{$toolsref})) {
797: if (ref($toolsref->{$id}) eq 'HASH') {
798: my $order = $toolsref->{$id}->{'order'};
799: $bynum{$order} = [$id,$toolsref->{$id}];
800: }
801: }
802: foreach my $item (sort { $a <=> $b } keys(%bynum)) {
803: if (ref($bynum{$item}) eq 'ARRAY') {
804: if (ref($bynum{$item}->[1]) eq 'HASH') {
805: my $tooltitle = $bynum{$item}->[1]->{'title'};
806: push(@titles,$tooltitle);
807: push(@ids,$bynum{$item}->[0]);
808: $seloptions .= '<option value="'.$bynum{$item}->[0].'">'.$tooltitle.'</option>'."\n";
809: }
810: }
811: }
812: }
813: if (wantarray) {
814: return (\@ids,\@titles);
815: } else {
816: return $seloptions;
817: }
818: }
819:
1.1 raeburn 820: sub display_editor {
1.8.2.3 raeburn 821: my ($url,$folderpath,$symb,$idx,$type,$cdom,$cnum,$hostname) = @_;
1.8.2.1 raeburn 822: my ($residx,$supplementalflag,$title,$pathitem,$output,$js,$navmap);
1.1 raeburn 823: if ($folderpath =~ /^supplemental/) {
824: $supplementalflag = 1;
825: $residx = $idx;
826: $title = &unescape($env{'form.title'});
827: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
828: } elsif ($symb =~ /^uploaded/) {
829: (my $map,$residx,my $res) =
830: &Apache::lonnet::decode_symb($symb);
831: $title = &Apache::lonnet::gettitle($symb);
1.8.2.1 raeburn 832: my $path = &Apache::loncommon::symb_to_docspath($symb,\$navmap);
1.4 raeburn 833: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($path,'<>&"').'" />';
1.1 raeburn 834: }
1.8.2.4.4.2 raeburn 835: my (%ltitools,%tooltypes);
1.8.2.4.4.1 raeburn 836: if ($type eq 'tool') {
1.8.2.4.4.2 raeburn 837: my (%domtools,%crstools);
838: %tooltypes = &Apache::loncommon::usable_exttools();
839: if ($tooltypes{'dom'}) {
840: %domtools = &Apache::lonnet::get_domain_lti($cdom,'consumer');
841: }
842: if ($tooltypes{'crs'}) {
843: %crstools = &Apache::lonnet::get_course_lti($cnum,$cdom,'consumer');
844: }
845: %ltitools = (
846: dom => \%domtools,
847: crs => \%crstools,
848: );
1.8.2.4.4.1 raeburn 849: }
1.8.2.1 raeburn 850: $js = &Apache::lonhtmlcommon::scripttag(&extedit_javascript());
1.1 raeburn 851: my $args = { 'force_register' => $env{'form.register'} };
1.8.2.3 raeburn 852: if ($hostname) {
853: $args->{'hostname'} = $hostname;
854: }
1.8.2.4.4.1 raeburn 855: my $description = 'External Resource Editor';
856: if ($type eq 'tool') {
857: $description = 'External Tool Editor';
858: }
859: return &Apache::loncommon::start_page($description,$js,$args).
1.1 raeburn 860: '<div class="LC_left_float">'.
1.8.2.4.4.1 raeburn 861: &extedit_form($supplementalflag,$residx,$url,$title,$pathitem,undef,'direct',
862: $symb,$type,$cdom,$cnum,\%ltitools).
1.1 raeburn 863: '</div>'.
864: &Apache::loncommon::end_page();
865: }
866:
867: sub extedit_javascript {
1.8.2.4.4.1 raeburn 868: my ($toolsref) = @_;
1.8.2.4.4.2 raeburn 869: my ($toolsjs,$exttoolnums,$exttooloptions);
1.8.2.4.4.1 raeburn 870: if (ref($toolsref) eq 'HASH') {
1.8.2.4.4.2 raeburn 871: $toolsjs = " var ltitools = new Array();\n".
872: " var ltitoolsUrl = new Array();\n".
873: " var ltitoolsTarget = new Array();\n".
874: " var ltitoolsWidth = new Array();\n".
875: " var ltitoolsHeight = new Array();\n".
876: " var ltitoolsLinkDef = new Array();\n".
877: " var ltitoolsExplainDef = new Array();\n".
878: " var ltitoolsDisplay = new Array();\n".
879: " var ltitoolsLink = new Array();\n".
880: " var ltitoolsExplain = new Array();\n".
881: " var ltitoolsLabel = new Array();\n".
882: " var ltitoolsTitle = new Array();\n".
1.8.2.4.4.4! raeburn 883: " var ltitoolsAppend = new Array();\n".
! 884: " var ltitoolsReturnUrl = new Array();\n";
1.8.2.4.4.2 raeburn 885: $exttoolnums = " var ltitoolsnum = new Array();\n".
886: " var tooloptval = new Array();\n".
887: " var toolopttxt = new Array();\n";
888: my $idx = 0;
889: foreach my $type ('crs','dom') {
890: if (ref($toolsref->{$type}) eq 'HASH') {
891: my $num = scalar(keys(%{$toolsref->{$type}}));
892: $toolsjs .= " ltitools[$idx] = new Array($num);\n".
893: " ltitoolsUrl[$idx] = new Array($num);\n".
894: " ltitoolsTarget[$idx] = new Array($num);\n".
895: " ltitoolsWidth[$idx] = new Array($num);\n".
896: " ltitoolsHeight[$idx] = new Array($num);\n".
897: " ltitoolsLinkDef[$idx] = new Array($num);\n".
898: " ltitoolsExplainDef[$idx] = new Array($num);\n".
899: " ltitoolsDisplay[$idx] = new Array($num);\n".
900: " ltitoolsLink[$idx] = new Array($num);\n".
901: " ltitoolsExplain[$idx] = new Array($num);\n".
902: " ltitoolsLabel[$idx] = new Array($num);\n".
903: " ltitoolsTitle[$idx] = new Array($num);\n".
1.8.2.4.4.4! raeburn 904: " ltitoolsAppend[$idx] = new Array($num);\n".
! 905: " ltitoolsReturnUrl[$idx] = new Array($num);\n";
1.8.2.4.4.2 raeburn 906: my $i=0;
907: foreach my $key (sort { $a <=> $b } keys(%{$toolsref->{$type}})) {
908: if (ref($toolsref->{$type}->{$key}) eq 'HASH') {
909: if (ref($toolsref->{$type}->{$key}->{'display'}) eq 'HASH') {
910: my $target = $toolsref->{$type}->{$key}->{'display'}->{'target'};
911: my $width = $toolsref->{$type}->{$key}->{'display'}->{'width'};
912: my $height = $toolsref->{$type}->{$key}->{'display'}->{'height'};
913: my $linkdef = $toolsref->{$type}->{$key}->{'display'}->{'linktext'};
914: my $explaindef = $toolsref->{$type}->{$key}->{'display'}->{'explanation'};
915: my $providerurl;
916: if ($toolsref->{$type}->{$key}->{'url'} =~ m{://}) {
917: (my $prot,my $host,$providerurl) =
918: ($toolsref->{$type}->{$key}->{'url'} =~ m{^([^/]+)://([^/]+)(|/.+)$});
919: } else {
920: $providerurl = $toolsref->{$type}->{$key}->{'url'};
921: }
922: $providerurl = &LONCAPA::map::qtunescape($providerurl);
923: $toolsjs .= " ltitools[$idx][$i] = '$key';\n".
924: " ltitoolsTarget[$idx][$i] = '$target';\n".
925: " ltitoolsWidth[$idx][$i] = '$width';\n".
926: " ltitoolsHeight[$idx][$i] = '$height';\n".
927: " ltitoolsLinkDef[$idx][$i] = '$linkdef';\n".
928: " ltitoolsExplainDef[$idx][$i] = '$explaindef';\n".
929: " ltitoolsUrl[$idx][$i] = '$providerurl';\n";
930: }
931: if (ref($toolsref->{$type}->{$key}->{'crsconf'}) eq 'HASH') {
932: my $display = $toolsref->{$type}->{$key}->{'crsconf'}->{'target'};
933: $toolsjs .= " ltitoolsDisplay[$idx][$i] = '$display';\n";
934: my $linktext = $toolsref->{$type}->{$key}->{'crsconf'}->{'linktext'};
935: $toolsjs .= " ltitoolsLink[$idx][$i] = '$linktext';\n";
936: my $explanation = $toolsref->{$type}->{$key}->{'crsconf'}->{'explanation'};
937: $toolsjs .= " ltitoolsExplain[$idx][$i] = '$explanation';\n";
938: my $label = $toolsref->{$type}->{$key}->{'crsconf'}->{'label'};
939: $toolsjs .= " ltitoolsLabel[$idx][$i] = '$label';\n";
940: my $title = $toolsref->{$type}->{$key}->{'crsconf'}->{'title'};
941: $toolsjs .= " ltitoolsTitle[$idx][$i] = '$title';\n";
942: my $append = $toolsref->{$type}->{$key}->{'crsconf'}->{'append'};
943: $toolsjs .= " ltitoolsAppend[$idx][$i] = '$append';\n";
1.8.2.4.4.4! raeburn 944: my $returnurl = $toolsref->{$type}->{$key}->{'crsconf'}->{'returnurl'};
! 945: $toolsjs .= " ltitoolsReturnUrl[$idx][$i] = '$returnurl';\n";
1.8.2.4.4.2 raeburn 946: }
947: }
948: $i++;
949: }
950: my $firstoption = '<option value="" selected="selected">'.&mt('Select').'</option>';
951: my ($idsref,$titlesref) = &ordered_tooloptions($toolsref->{$type});
952: if ((ref($idsref) eq 'ARRAY') && (ref($titlesref) eq 'ARRAY')) {
953: my $count = scalar(@{$idsref});
954: $exttooloptions .= " tooloptval[$idx] = new Array($count);\n".
955: " toolopttxt[$idx] = new Array($count);\n";
956: for (my $n=0; $n<@{$idsref}; $n++) {
957: my $id = $idsref->[$n];
958: my $text = $titlesref->[$n];
959: $exttooloptions .= " tooloptval[$idx][$n] = '$id';\n".
960: " toolopttxt[$idx][$n] = '$text';\n";
1.8.2.4.4.1 raeburn 961: }
962: }
1.8.2.4.4.2 raeburn 963: $exttoolnums .= " ltitoolsnum[$idx] = $i;\n";
1.8.2.4.4.1 raeburn 964: }
1.8.2.4.4.2 raeburn 965: $idx ++;
1.8.2.4.4.1 raeburn 966: }
967: }
1.8 damieng 968: my %js_lt = &Apache::lonlocal::texthash(
1.1 raeburn 969: invurl => 'Invalid URL',
970: titbl => 'Title is blank',
1.8.2.4.4.2 raeburn 971: invtool => 'Please select an external tool',
1.8.2.4 raeburn 972: mixfra => 'Show preview in pop-up? (http in https page + no framing)',
973: mixonly => 'Show preview in pop-up? (http in https page)',
974: fraonly => 'Show preview in pop-up? (framing disallowed)',
975: nopopup => 'Pop-up blocked',
976: nopriv => 'Insufficient privileges to use preview',
977: badurl => 'URL is not: http://hostname/path or https://hostname/path',
1.8.2.4.4.2 raeburn 978: sele => 'Select',
1.1 raeburn 979: );
1.8 damieng 980: &js_escape(\%js_lt);
1.1 raeburn 981:
982: my $urlregexp = <<'ENDREGEXP';
983: /^([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
984: ENDREGEXP
985:
986: return <<ENDJS;
987:
988: var regexp = $urlregexp;
989:
1.8.2.4.4.1 raeburn 990: function setExternal(extform,residx,type,exttoolurl,supplementalflag) {
1.1 raeburn 991: var title=extform.exttitle.value;
992: if (!String.trim) {
993: String.prototype.trim = function() {return this.replace(\/^\\s+|\\s+$\/g, "");}; }
994: if (title == null || title.trim()=="") {
1.8 damieng 995: alert("$js_lt{'titbl'}");
1.1 raeburn 996: extform.exttitle.focus();
997: return;
998: }
1.8.2.4.4.1 raeburn 999: if (type == 'ext') {
1000: var url=extform.exturl.value;
1001: if (!regexp.test(url)) {
1002: alert("$js_lt{'invurl'}");
1003: extform.exturl.focus();
1004: return;
1005: } else {
1006: url = escape(url);
1007: title = escape(title);
1008: if (residx > 0) {
1009: eval("extform.importdetail.value=title+'='+url+'='+residx;extform.submit();");
1010: } else {
1011: eval("extform.importdetail.value=title+'='+url;extform.submit();");
1012: }
1013: }
1014: } else {
1.7 raeburn 1015: title = escape(title);
1.8.2.4.4.1 raeburn 1016: var info = exttoolurl;
1.8.2.4.4.2 raeburn 1017: var prefix = '';
1018: if (supplementalflag == 1) {
1019: prefix = 'supp';
1020: }
1.8.2.4.4.1 raeburn 1021: if (residx == 0) {
1022: var toolid = parseInt(extform.exttoolid.options[extform.exttoolid.selectedIndex].value);
1023: if (isNaN(toolid)) {
1024: alert("$js_lt{'invtool'}");
1025: return;
1026: }
1.8.2.4.4.2 raeburn 1027: var typeelem = extform.elements[prefix+'exttooltype'];
1028: if (typeelem.length) {
1029: for (var i=0; i<typeelem.length; i++) {
1030: if (typeelem[i].checked) {
1031: tooltype = typeelem[i].value;
1032: }
1033: }
1034: }
1035: if (tooltype == 'crs') {
1036: info += ':c'+toolid;
1037: } else {
1038: info += ':'+toolid;
1039: }
1.8.2.4.4.1 raeburn 1040: }
1041: var dispdiv = prefix+'tooldispdiv';
1042: var windiv = prefix+'toolwindiv';
1.1 raeburn 1043: if (residx > 0) {
1.8.2.4.4.1 raeburn 1044: dispdiv += '_'+residx;
1045: windiv += '_'+residx;
1046: }
1047: if (document.getElementById(dispdiv)) {
1048: if (document.getElementById(dispdiv).style.display == 'block') {
1049: if (extform.exttooltarget.length) {
1050: for (var i=0; i<extform.exttooltarget.length; i++) {
1051: if (extform.exttooltarget[i].checked) {
1052: if (extform.exttooltarget[i].value == 'window') {
1053: var width = extform.exttoolwidth.value;
1054: width.trim();
1055: var height = extform.exttoolheight.value;
1056: height.trim();
1057: info += ':window:'+width+':'+height;
1058: } else if (extform.exttooltarget[i].value == 'tab') {
1059: info += ':tab::';
1060: } else {
1061: info += ':iframe::';
1062: }
1063: }
1064: }
1065: }
1066: } else {
1067: info += ':::';
1068: }
1.1 raeburn 1069: } else {
1.8.2.4.4.1 raeburn 1070: info += ':::';
1071: }
1072: if (document.getElementById(windiv)) {
1073: if (document.getElementById(windiv).style.display == 'block') {
1074: var linktextdiv = prefix+'toollinktextdiv';
1075: var explanationdiv = prefix+'toolexplanationdiv';
1076: if (residx > 0) {
1077: linktextdiv += '_'+residx;
1078: explanationdiv += '_'+residx;
1079: }
1080: if (document.getElementById(linktextdiv).style.display == 'inline') {
1081: var linktext = extform.exttoollinktext.value;
1082: linktext.trim();
1083: info += ':'+escape(linktext);
1084: } else {
1085: info += ':';
1086: }
1087: if (document.getElementById(explanationdiv).style.display == 'inline') {
1088: var explaintext = extform.exttoolexplanation.value;
1089: explaintext.trim();
1090: info += ':'+escape(explaintext);
1091: } else {
1092: info += ':';
1093: }
1094: } else {
1095: info += '::';
1096: }
1097: } else {
1098: info += '::';
1099: }
1100: var labelinput = prefix+'toolcrslabel';
1101: var titleinput = prefix+'toolcrstitle';
1102: var appendinput = prefix+'toolcrsappend';
1.8.2.4.4.4! raeburn 1103: var customreturnurl = prefix+'customreturnurl';
1.8.2.4.4.1 raeburn 1104: if (residx > 0) {
1105: labelinput += '_'+residx;
1106: titleinput += '_'+residx;
1107: appendinput += '_'+residx;
1.8.2.4.4.4! raeburn 1108: customreturnurl += '_'+residx;
1.8.2.4.4.1 raeburn 1109: }
1110: if (document.getElementById(labelinput)) {
1111: var crslabel = document.getElementById(labelinput).value;
1112: crslabel.trim();
1113: info += ':'+escape(crslabel);
1114: } else {
1115: info += ':';
1116: }
1117: if (document.getElementById(titleinput)) {
1118: var crstitle = document.getElementById(titleinput).value;
1119: crstitle.trim();
1120: info += ':'+escape(crstitle);
1121: } else {
1122: info += ':';
1123: }
1124: if (document.getElementById(appendinput)) {
1125: var crsappend = document.getElementById(appendinput).value;
1126: crsappend.trim();
1127: info += ':'+escape(crsappend);
1128: } else {
1129: info += ':';
1130: }
1.8.2.4.4.2 raeburn 1131: var gradablediv = prefix+'toolgradablediv';
1132: if (residx > 0) {
1133: gradablediv += '_'+residx;
1134: }
1135: if (document.getElementById(gradablediv)) {
1136: if (document.getElementById(gradablediv).style.display == 'inline') {
1137: if (extform.exttoolgradable.length) {
1138: for (var i=0; i<extform.exttoolgradable.length; i++) {
1139: if (extform.exttoolgradable[i].checked) {
1140: if (extform.exttoolgradable[i].value == '1') {
1141: info += ':1';
1142: } else {
1143: info += ':';
1144: }
1145: break;
1146: }
1147: }
1148: } else {
1149: info += ':';
1150: }
1151: } else {
1152: info += ':';
1153: }
1154: } else {
1155: info += ':';
1156: }
1.8.2.4.4.4! raeburn 1157: var returnurldiv = prefix+'toolreturnurldiv';
! 1158: if (residx > 0) {
! 1159: returnurldiv += '_'+residx;
! 1160: }
! 1161: if (document.getElementById(returnurldiv)) {
! 1162: if (document.getElementById(returnurldiv).style.display == 'inline') {
! 1163: if (extform.exttoolreturnurl.length) {
! 1164: for (var i=0; i<extform.exttoolreturnurl.length; i++) {
! 1165: if (extform.exttoolreturnurl[i].checked) {
! 1166: if (extform.exttoolreturnurl[i].value == 'custom') {
! 1167: var backtourl = extform.exttoolbacktourl.value;
! 1168: backtourl.trim();
! 1169: info += ':custom:'+escape(backtourl);
! 1170: } else if (extform.exttoolreturnurl[i].value == 'default') {
! 1171: info += ':default:';
! 1172: } else {
! 1173: info += ':none:';
! 1174: }
! 1175: }
! 1176: }
! 1177: }
! 1178: } else {
! 1179: info += '::';
! 1180: }
! 1181: } else {
! 1182: info += '::';
! 1183: }
1.8.2.4.4.1 raeburn 1184: info=escape(info);
1185: if (residx > 0) {
1186: eval("extform.importdetail.value=title+'='+info+'='+residx;extform.submit();");
1187: } else {
1188: eval("extform.importdetail.value=title+'='+info;extform.submit();");
1.1 raeburn 1189: }
1190: }
1191: }
1192:
1.8.2.4.4.1 raeburn 1193: function editext(residx,type) {
1194: if (document.getElementById('upload'+type+residx)) {
1195: var curr = document.getElementById('upload'+type+residx).style.display;
1.1 raeburn 1196: if (curr == 'none') {
1197: disp = 'block';
1198: } else {
1199: disp = 'none';
1200: }
1.8.2.4.4.1 raeburn 1201: document.getElementById('upload'+type+residx).style.display=disp;
1.1 raeburn 1202: }
1203: resize_scrollbox('contentscroll','1','1');
1204: return;
1205: }
1206:
1.8.2.2 raeburn 1207: function extUrlPreview(caller,protocol) {
1.1 raeburn 1208: if (document.getElementById(caller)) {
1209: var url = document.getElementById(caller).value;
1210: if (regexp.test(url)) {
1.8.2.2 raeburn 1211: var http_regex = /^http\:\/\//gi;
1.8.2.4 raeburn 1212: var mixed = 0;
1213: var noiframe = 0;
1214: var nopriv = 0;
1215: var badurl = 0;
1216: var name = "externalpreview";
1.8.2.2 raeburn 1217: if ((protocol == 'https') && (http_regex.test(url))) {
1.8.2.4 raeburn 1218: mixed = 1;
1.8.2.2 raeburn 1219: }
1.8.2.4 raeburn 1220: var http = new XMLHttpRequest();
1221: var lcurl = "/adm/exturlcheck";
1222: var params = "exturl="+url;
1223: http.open("POST",lcurl, true);
1224: http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
1225: http.onreadystatechange = function() {
1226: if (http.readyState == 4) {
1227: if (http.status == 200) {
1228: if (http.responseText.length > 0) {
1229: if (http.responseText == 1) {
1230: noiframe = 1;
1231: } else if (http.responseText == -1) {
1232: nopriv = 1;
1233: } else if (http.responseText == 0) {
1234: badurl = 1;
1235: }
1236: }
1237: openPreviewWindow(url,name,noiframe,mixed,nopriv,badurl);
1238: }
1239: }
1240: }
1241: http.send(params);
1.1 raeburn 1242: } else {
1.8 damieng 1243: alert("$js_lt{'invurl'}");
1.1 raeburn 1244: }
1245: }
1246: }
1247:
1.8.2.4 raeburn 1248: var previewLCWindow = null;
1249: function openPreviewWindow(url,name,noiframe,mixed,nopriv,badurl) {
1250: if (previewLCWindow !=null) {
1251: previewLCWindow.close();
1252: }
1253: if (badurl) {
1254: alert("$js_lt{'badurl'}");
1255: } else if (nopriv) {
1256: alert("$js_lt{'nopriv'}");
1257: } else if ((noiframe == 1) || (mixed == 1)) {
1258: var encurl = encodeURI(url);
1259: var msg;
1260: if (mixed == 1) {
1261: if (noiframe == 1) {
1262: msg = "$js_lt{'mixfra'}";
1263: } else {
1264: msg = "$js_lt{'mixonly'}";
1265: }
1266: } else {
1267: msg = "$js_lt{'fraonly'}";
1268: }
1269: if (confirm(msg)) {
1270: previewLCWindow = window.open(url,name,"height=400,width=500,scrollbars=1,resizable=1,menubar=0,location=1");
1271: if (previewLCWindow != null) {
1272: previewLCWindow.focus();
1273: } else {
1274: alert("$js_lt{'nopopup'}");
1275: }
1276: }
1277: } else {
1278: openMyModal(url,500,400,'yes');
1279: }
1280: }
1281:
1.8.2.4.4.2 raeburn 1282: function updateExttoolSel(form,radioname,supplementalflag) {
1283: var prefix = '';
1284: var typepick;
1285: var radelem = form.elements[radioname];
1286: if (radelem.length) {
1287: for (var i=0; i<radelem.length; i++) {
1288: if (radelem[i].checked) {
1289: if (radelem[i].value == 'crs') {
1290: typepick = 0;
1291: } else if (radelem[i].value == 'dom') {
1292: typepick = 1;
1293: }
1294: break;
1295: }
1296: }
1297: }
1298: if (supplementalflag == 1) {
1299: prefix = 'supp';
1300: }
1301: $exttoolnums
1302: $exttooloptions
1303: if ((typepick == 0) || (typepick == 1)) {
1304: var selelem = form.elements['exttoolid'];
1305: var i, numopts = selelem.options.length -1;
1306: if (numopts >=0) {
1307: for (i = numopts; i >= 0; i--) {
1308: selelem.remove(i);
1309: }
1310: }
1311: if (ltitoolsnum[typepick]) {
1312: if ((Array.isArray(tooloptval[typepick])) && (Array.isArray(toolopttxt[typepick]))) {
1313: var len = tooloptval[typepick].length;
1314: if (len) {
1315: selelem.options[selelem.options.length] = new Option('$js_lt{sele}','',1,1);
1316: var j;
1317: for (j=0; j<len; j++) {
1318: selelem.options[selelem.options.length] = new Option(toolopttxt[typepick][j],tooloptval[typepick][j]);
1319: }
1320: selelem.selectedIndex = 0;
1321: }
1322: }
1323: if (document.getElementById('LC_exttoolon'+prefix)) {
1324: document.getElementById('LC_exttoolon'+prefix).style.display = 'block';
1325: }
1326: if (document.getElementById('LC_exttooloff'+prefix)) {
1327: document.getElementById('LC_exttooloff'+prefix).style.display = 'none';
1328: }
1329: if (document.getElementById('LC_addtool'+prefix)) {
1330: document.getElementById('LC_addtool'+prefix).style.display = 'block';
1331: }
1332: } else {
1333: if (document.getElementById('LC_exttoolon'+prefix)) {
1334: document.getElementById('LC_exttoolon'+prefix).style.display = 'none';
1335: }
1336: if (document.getElementById('LC_exttooloff'+prefix)) {
1337: document.getElementById('LC_exttooloff'+prefix).style.display = 'block';
1338: }
1339: if (document.getElementById('LC_addtool'+prefix)) {
1340: document.getElementById('LC_addtool'+prefix).style.display = 'none';
1341: }
1342: }
1343: if (selelem.options.length == 0) {
1344: selelem.options[selelem.options.length] = new Option('','');
1345: selelem.selectedIndex = 0;
1346: }
1347: updateExttool(selelem,form,supplementalflag);
1348: resize_scrollbox('contentscroll','1','1');
1349: }
1350: return;
1351: }
1352:
1.8.2.4.4.1 raeburn 1353: function updateExttool(caller,form,supplementalflag) {
1354: var prefix = '';
1355: if (supplementalflag == 1) {
1356: prefix = 'supp';
1357: }
1358: dispdiv = prefix+'tooldispdiv';
1359: dimendiv = prefix+'tooldimendiv';
1360: widthinput = prefix+'tooldimenwidth';
1361: heightinput = prefix+'tooldimenheight';
1362: labeldiv = prefix+'toolcrslabeldiv';
1363: titlediv = prefix+'toolcrstitlediv';
1364: appenddiv = prefix+'toolcrsappenddiv';
1.8.2.4.4.2 raeburn 1365: gradablediv = prefix+'toolgradablediv';
1.8.2.4.4.4! raeburn 1366: returnurldiv = prefix+'toolreturnurldiv';
1.8.2.4.4.1 raeburn 1367: providerurl = prefix+'toolproviderurl';
1368: labelinput = prefix+'toolcrslabel';
1369: titleinput = prefix+'toolcrstitle';
1370: appendinput = prefix+'toolcrsappend';
1371: windiv = prefix+'toolwindiv';
1372: linktextdiv = prefix+'toollinktextdiv';
1373: linktextinput = prefix+'toollinktext';
1374: explanationdiv = prefix+'toolexplanationdiv';
1375: explanationinput = prefix+'toolexplanation';
1376: if (document.getElementById(dispdiv)) {
1377: var toolpick = caller.options[caller.selectedIndex].value;
1378: $toolsjs
1379: if (toolpick == '') {
1380: if (document.getElementById(dispdiv)) {
1381: document.getElementById(dispdiv).style.display = 'none';
1382: }
1383: if (document.getElementById(dimendiv)) {
1384: document.getElementById(dimendiv).style.display = 'none';
1385: }
1386: if (document.getElementById(windiv)) {
1387: document.getElementById(windiv).style.display = 'none';
1388: }
1389: if (document.getElementById(linktextdiv)) {
1390: document.getElementById(linktextdiv).style.display = 'none';
1391: }
1392: if (document.getElementById(explanationdiv)) {
1393: document.getElementById(explanationdiv).style.display = 'none';
1394: }
1395: if (document.getElementById(labeldiv)) {
1396: document.getElementById(labeldiv).style.display = 'none';
1397: }
1398: if (document.getElementById(titlediv)) {
1399: document.getElementById(titlediv).style.display = 'none';
1400: }
1401: if (document.getElementById(appenddiv)) {
1402: document.getElementById(appenddiv).style.display = 'none';
1403: }
1.8.2.4.4.2 raeburn 1404: if (document.getElementById(gradablediv)) {
1405: document.getElementById(gradablediv).style.display = 'none';
1406: }
1.8.2.4.4.4! raeburn 1407: if (document.getElementById(returnurldiv)) {
! 1408: document.getElementById(returnurldiv).style.display = 'none';
! 1409: }
1.8.2.4.4.1 raeburn 1410: } else {
1.8.2.4.4.2 raeburn 1411: var tooltype = '';
1412: var typeelem = form.elements[prefix+'exttooltype'];
1413: if (typeelem.length) {
1414: for (var i=0; i<typeelem.length; i++) {
1415: if (typeelem[i].checked) {
1416: tooltype = typeelem[i].value;
1417: }
1418: }
1419: }
1420: if ((tooltype == 'crs') || (tooltype == 'dom')) {
1421: var i = 0;
1422: if (tooltype == 'dom') {
1423: i = 1;
1424: }
1425: if (ltitools[i].length > 0) {
1426: for (var j=0; j<ltitools[i].length; j++) {
1427: if (ltitools[i][j] == toolpick) {
1428: if (document.getElementById(dispdiv)) {
1429: if (ltitoolsDisplay[i][j]) {
1430: document.getElementById(dispdiv).style.display = 'block';
1431: if (form.exttooltarget.length) {
1432: for (var k=0; k<form.exttooltarget.length; k++) {
1433: if (form.exttooltarget[k].value == ltitoolsTarget[i][j]) {
1434: form.exttooltarget[k].checked = true;
1435: break;
1436: }
1.8.2.4.4.1 raeburn 1437: }
1438: }
1439: }
1.8.2.4.4.2 raeburn 1440: var dimen = 'none';
1441: var dimenwidth = '';
1442: var dimenheight = '';
1443: if ((ltitoolsDisplay[i][j]) && (ltitoolsTarget[i][j] == 'window')) {
1444: dimen = 'block';
1445: dimenwidth = ltitoolsWidth[i][j];
1446: dimenheight = ltitoolsHeight[i][j];
1447: }
1448: if (document.getElementById(dimendiv)) {
1449: document.getElementById(dimendiv).style.display = dimen;
1450: }
1451: if (document.getElementById(widthinput)) {
1452: document.getElementById(widthinput).value = dimenwidth;
1453: }
1454: if (document.getElementById(heightinput)) {
1455: document.getElementById(heightinput).value = dimenheight;
1.8.2.4.4.1 raeburn 1456: }
1457: }
1.8.2.4.4.2 raeburn 1458: if (document.getElementById(windiv)) {
1459: if ((ltitoolsTarget[i][j] == 'window') || (ltitoolsTarget[i][j] == 'tab')) {
1460: document.getElementById(windiv).style.display = 'block';
1.8.2.4.4.1 raeburn 1461: } else {
1.8.2.4.4.2 raeburn 1462: document.getElementById(windiv).style.display = 'none';
1463: }
1464: if (document.getElementById(linktextdiv)) {
1465: if (ltitoolsLink[i][j]) {
1466: document.getElementById(linktextdiv).style.display = 'inline';
1467: } else {
1468: document.getElementById(linktextdiv).style.display = 'none';
1469: }
1470: }
1471: if (document.getElementById(linktextinput)) {
1472: if (ltitoolsLink[i][j]) {
1473: document.getElementById(linktextinput).value = ltitoolsLinkDef[i][j];
1474: } else {
1475: document.getElementById(linktextinput).value = '';
1476: }
1477: }
1478: if (document.getElementById(explanationdiv)) {
1479: if (ltitoolsExplain[i][j]) {
1480: document.getElementById(explanationdiv).style.display = 'inline';
1481: } else {
1482: document.getElementById(explanationdiv).style.display = 'none';
1483: }
1484: }
1485: if (document.getElementById(explanationinput)) {
1486: if (ltitoolsExplain[i][j]) {
1487: document.getElementById(explanationinput).value = ltitoolsExplainDef[i][j];
1488: } else {
1489: document.getElementById(explananationinput).value = '';
1490: }
1.8.2.4.4.1 raeburn 1491: }
1492: }
1.8.2.4.4.2 raeburn 1493: if (document.getElementById(labeldiv)) {
1494: if (ltitoolsLabel[i][j]) {
1495: document.getElementById(labeldiv).style.display = 'inline';
1.8.2.4.4.1 raeburn 1496: } else {
1.8.2.4.4.2 raeburn 1497: document.getElementById(labeldiv).style.display = 'none';
1.8.2.4.4.1 raeburn 1498: }
1499: }
1.8.2.4.4.2 raeburn 1500: if (document.getElementById(titlediv)) {
1501: if (ltitoolsTitle[i][j]) {
1502: document.getElementById(titlediv).style.display = 'inline';
1.8.2.4.4.1 raeburn 1503: } else {
1.8.2.4.4.2 raeburn 1504: document.getElementById(titlediv).style.display = 'none';
1.8.2.4.4.1 raeburn 1505: }
1506: }
1.8.2.4.4.2 raeburn 1507: if (document.getElementById(appenddiv)) {
1508: if (ltitoolsAppend[i][j]) {
1509: document.getElementById(appenddiv).style.display = 'inline';
1510: if (document.getElementById(providerurl)) {
1511: if ((ltitoolsUrl[i][j] != '') && (ltitoolsUrl[i][j] != null)) {
1512: document.getElementById(providerurl).innerHTML = ' ('+ltitoolsUrl[i][j]+')<br />';
1513: }
1514: }
1515: } else {
1516: document.getElementById(appenddiv).style.display = 'none';
1517: if (document.getElementById(providerurl)) {
1518: document.getElementById(providerurl).innerHTML = '';
1.8.2.4.4.1 raeburn 1519: }
1520: }
1.8.2.4.4.2 raeburn 1521: }
1522: if (document.getElementById(gradablediv)) {
1523: if (supplementalflag != 1) {
1524: document.getElementById(gradablediv).style.display = 'inline';
1.8.2.4.4.1 raeburn 1525: }
1526: }
1.8.2.4.4.4! raeburn 1527: if (document.getElementById(returnurldiv)) {
! 1528: if (ltitoolsReturnUrl[i][j]) {
! 1529: document.getElementById(returnurldiv).style.display = 'inline';
! 1530: } else {
! 1531: document.getElementById(returnurldiv).style.display = 'none';
! 1532: }
! 1533: }
1.8.2.4.4.2 raeburn 1534: break;
1.8.2.4.4.1 raeburn 1535: }
1536: }
1537: }
1538: }
1539: }
1540: }
1541: }
1542:
1.8.2.4.4.4! raeburn 1543: function updateReturnUrl(form,typeid,divid,radioname) {
! 1544: if ((document.getElementById(typeid)) &&
! 1545: (document.getElementById(divid))) {
! 1546: if (document.getElementById(divid).style.display == 'inline') {
! 1547: var radelem = form.elements[radioname];
! 1548: var inputtype = 'hidden';
! 1549: if (radelem.length) {
! 1550: for (var i=0; i<radelem.length; i++) {
! 1551: if (radelem[i].checked) {
! 1552: if (radelem[i].value == 'custom') {
! 1553: inputtype = 'text';
! 1554: } else {
! 1555: inputtype = 'hidden';
! 1556: }
! 1557: break;
! 1558: }
! 1559: }
! 1560: }
! 1561: document.getElementById(typeid).type = inputtype;
! 1562: }
! 1563: }
! 1564: return;
! 1565: }
! 1566:
1.8.2.4.4.1 raeburn 1567: function updateTooldim(form,dimendiv,windiv,widthinput,heightinput,linkinput,explaininput) {
1568: if (form.exttooltarget.length) {
1569: for (var i=0; i<form.exttooltarget.length; i++) {
1570: if (form.exttooltarget[i].checked) {
1571: var dimen = 'none';
1572: var linkconf = 'none';
1573: if (form.exttooltarget[i].value == 'window') {
1574: dimen = 'block';
1575: linkconf = 'block';
1576: } else {
1577: if (form.exttooltarget[i].value == 'tab') {
1578: linkconf = 'block';
1579: } else {
1580: if (document.getElementById(widthinput)) {
1581: document.getElementById(widthinput).value = '';
1582: }
1583: if (document.getElementById(heightinput)) {
1584: document.getElementById(heightinput).value = '';
1585: }
1586: if (document.getElementById(linkinput)) {
1587: document.getElementById(linkinput).value = '';
1588: }
1589: if (document.getElementById(explaininput)) {
1590: document.getElementById(explaininput).value = '';
1591: }
1592: }
1593: }
1594: if (document.getElementById(dimendiv)) {
1595: document.getElementById(dimendiv).style.display = dimen;
1596: }
1597: if (document.getElementById(windiv)) {
1598: document.getElementById(windiv).style.display = linkconf;
1599: }
1600: break;
1601: }
1602: }
1603: }
1604: }
1605:
1.1 raeburn 1606: ENDJS
1607:
1608: }
1609:
1610: 1;
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