Annotation of loncom/interface/lonextresedit.pm, revision 1.8.2.4.4.5
1.1 raeburn 1: # The LearningOnline Network
2: # Documents
3: #
1.8.2.4.4.5! raeburn 4: # $Id: lonextresedit.pm,v 1.8.2.4.4.4 2025/03/15 03:10:09 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'},
1.8.2.4.4.5! raeburn 315: $newhash{'returnurl'},$newhash{'backtourl'},$newhash{'desturl'},$newhash{'delay'}) = split(/:/,$args);
! 316: foreach my $item ('linktext','explanation','crslabel','crstitle','crsappend','backtourl','desturl','delay') {
1.8.2.4.4.1 raeburn 317: $newhash{$item} = &unescape($newhash{$item});
318: }
319: my %toolhash=&Apache::lonnet::dump('exttool_'.$marker,$cdom,$cnum);
1.8.2.4.4.5! raeburn 320: my ($tooltype,$tool,$ltihash);
! 321: if ($toolhash{'id'} =~/^c(\d+)$/) {
! 322: $tool = $1;
! 323: $tooltype = 'crs';
! 324: } elsif ($toolhash{'id'} =~/^\d+$/) {
! 325: $tooltype = 'dom';
! 326: $tool = $toolhash{'id'};
! 327: }
! 328: if (($tool ne '') && ($tooltype ne '')) {
! 329: my %tools;
! 330: my %tooltypes = &Apache::loncommon::usable_exttools();
! 331: if ($tooltypes{$tooltype}) {
! 332: if ($tooltype eq 'dom') {
! 333: %tools = &Apache::lonnet::get_domain_lti($cdom,'consumer');
! 334: } elsif ($tooltypes{'crs'}) {
! 335: %tools = &Apache::lonnet::get_course_lti($cnum,$cdom,'consumer');
! 336: }
! 337: $ltihash = $tools{$tool};
! 338: }
! 339: }
! 340: foreach my $item ('target','width','height','linktext','explanation','crslabel','crstitle','crsappend','gradable','returnurl','backtourl','desturl','delay') {
1.8.2.4.4.1 raeburn 341: $newhash{$item} =~ s/^\s+//;
342: $newhash{$item} =~ s/\s+$//;
343: if (($item eq 'width') || ($item eq 'height') || ($item eq 'linktext') || ($item eq 'explanation')) {
344: if ($newhash{'target'} eq 'iframe') {
345: $newhash{$item} = '';
346: } elsif ($newhash{'target'} eq 'tab') {
347: if (($item eq 'width') || ($item eq 'height')) {
348: $newhash{$item} = '';
349: }
350: }
1.8.2.4.4.2 raeburn 351: } elsif ($item eq 'gradable') {
352: unless ($newhash{$item} == 1) {
353: $newhash{$item} = '';
354: }
1.8.2.4.4.4 raeburn 355: } elsif ($item eq 'backtourl') {
356: unless ($newhash{'returnurl'} eq 'custom') {
357: $newhash{$item} = '';
358: }
1.8.2.4.4.5! raeburn 359: } elsif ($item eq 'desturl') {
! 360: my $nocrsdest = 1;
! 361: if ((ref($ltihash) eq 'HASH') && (ref($ltihash->{'crsconf'}) eq 'HASH') &&
! 362: ($ltihash->{'crsconf'}->{'desturl'})) {
! 363: undef($nocrsdest);
! 364: }
! 365: if ($nocrsdest) {
! 366: $newhash{$item} = '';
! 367: }
! 368: } elsif ($item eq 'delay') {
! 369: if ($newhash{'desturl'} eq '') {
! 370: $newhash{$item} = '';
! 371: }
! 372: unless ($newhash{$item} =~ /^(\d+\.?\d*)$/) {
! 373: $newhash{$item} = '';
! 374: }
1.8.2.4.4.1 raeburn 375: }
376: if ($toolhash{$item} ne $newhash{$item}) {
1.8.2.4.4.2 raeburn 377: if (($item eq 'gradable') && (!$supplementalflag)) {
378: if ($newhash{$item}) {
379: $newgradable = 'yes';
380: } else {
381: $newgradable = 'no';
382: }
383: }
1.8.2.4.4.1 raeburn 384: if ($newhash{$item} eq '') {
385: unless (($item eq 'target') ||
386: ((($item eq 'width') || ($item eq 'height')) &&
387: (($newhash{'target'} eq 'window') ||
388: (($newhash{'target'} eq '') && ($toolhash{'target'} eq 'window')))) ||
389: ((($item eq 'linktext') || ($item eq 'explanation')) &&
390: ((($newhash{'target'} =~ /^(window|tab)$/)) ||
391: (($newhash{'target'} eq '') && ($toolhash{'target'} =~ /^(window|tab)$/))))) {
392: delete($toolhash{$item});
393: push(@deleted,$item);
394: $changed = 1;
395: }
396: } else {
397: $toolhash{$item} = $newhash{$item};
1.8.2.4.4.4 raeburn 398: $changed = 1;
1.8.2.4.4.1 raeburn 399: }
400: }
401: }
402: if ($changed) {
403: my $putres = &Apache::lonnet::put('exttool_'.$marker,\%toolhash,$cdom,$cnum);
404: unless ($putres eq 'ok') {
405: $errormsg = &mt('Failed to save updated settings.').' '.&mt('Error: [_1].',$putres);
406: }
407: }
408: if (@deleted) {
409: &Apache::lonnet::del('exttool_'.$marker,\@deleted,$cdom,$cnum);
410: }
1.8.2.4.4.2 raeburn 411: return ($changed,$newgradable,$errormsg);
1.8.2.4.4.1 raeburn 412: }
413:
1.1 raeburn 414: sub extedit_form {
1.8.2.4.4.1 raeburn 415: my ($supplementalflag,$residx,$orig_url,$orig_title,$pathitem,$helpitem,$caller,
416: $symb,$type,$cdom,$cnum,$ltitools,$disabled) = @_;
417: if ($type ne 'tool') {
418: $type = 'ext';
419: }
1.1 raeburn 420: my %lt = &Apache::lonlocal::texthash(
421: ex => 'External Resource',
1.8.2.4.4.1 raeburn 422: et => 'External Tool',
1.1 raeburn 423: ed => 'Edit',
424: ee => 'External Resource Editor',
1.8.2.4.4.1 raeburn 425: te => 'External Tool Editor',
1.1 raeburn 426: pr => 'Preview',
427: sv => 'Save',
428: ul => 'URL',
429: ti => 'Title',
430: al => 'Add Link',
1.8.2.4.4.1 raeburn 431: at => 'Add Tool',
1.8.2.4.4.2 raeburn 432: dd => 'Defined in domain',
433: dc => 'Defined in course',
1.1 raeburn 434: );
435: my $tabid = 'aa';
436: my $size = 60;
437: if ($supplementalflag) {
438: $tabid = 'ee';
439: }
1.8.2.4.4.2 raeburn 440: my ($formname,$formid,$toggle,$fieldsetid,$urlid,$subdivid,$dispdivstyle,$dimendivstyle,
1.8.2.4.4.5! raeburn 441: $windivstyle,$linktextstyle,$explanationstyle,$labelstyle,$titlestyle,$providerstyle,
! 442: $appendstyle,$gradablestyle,$returnurlstyle,$subdivstyle,$desturlstyle,
! 443: $desturlinfostyle,$desturlfixedstyle,$legend,$urlelem,$toolelem,%toolattr);
1.8.2.4.4.1 raeburn 444: $formname = 'new'.$type;
445: $toggle = $type;
446: $fieldsetid = 'upload'.$type.'form';
447: $urlid = $type.'url';
448: map { $toolattr{$_} = $type.$_; } ('dispdiv','dimendiv','dimenwidth','dimenheight',
449: 'crstitlediv','crslabeldiv','crsappenddiv',
1.8.2.4.4.4 raeburn 450: 'gradablediv','returnurldiv','crstitle','crslabel',
451: 'crsappend','windiv','linktextdiv','explanationdiv',
1.8.2.4.4.5! raeburn 452: 'linktext','explanation','provider','providerpath','customreturnurl',
! 453: 'desturl','delay','providerdiv','desturldiv','desturlinfodiv',
! 454: 'desturlfixeddiv','fixeddest','fixeddelay');
1.8.2.4.4.1 raeburn 455: $dispdivstyle = 'display:none';
456: $dimendivstyle = 'display:none';
457: $windivstyle = 'display:none';
458: $linktextstyle = 'display:none';
459: $explanationstyle = 'display:none';
460: $labelstyle = 'display:none';
461: $titlestyle = 'display:none';
1.8.2.4.4.5! raeburn 462: $providerstyle = 'display:none';
1.8.2.4.4.1 raeburn 463: $appendstyle = 'display:none';
1.8.2.4.4.2 raeburn 464: $gradablestyle = 'display:none';
1.8.2.4.4.4 raeburn 465: $returnurlstyle = 'display:none';
1.8.2.4.4.5! raeburn 466: $desturlstyle = 'display:none';
! 467: $desturlinfostyle = 'display:none';
! 468: $desturlfixedstyle = 'display:none';
1.8.2.4.4.2 raeburn 469: $subdivstyle = 'display:block';
1.8.2.4.4.1 raeburn 470: if ($supplementalflag) {
471: $formname = 'newsupp'.$type;
472: $toggle = 'supp'.$type;
473: $fieldsetid = 'uploadsupp'.$type.'form';
474: $urlid = 'supp'.$type.'url';
475: map { $toolattr{$_} = 'supp'.$toolattr{$_}; } (keys(%toolattr));
476: }
477: my ($link,$legend,$active,$srcclass,$extsrc,$preview,$title,$save,$crstitle,$crslabel,
478: $crsappend,$fieldsetstyle,$action,$hiddenelem,$form,$width,$height,$tooltarget,
1.8.2.4.4.5! raeburn 479: $linktext,$explanation,$path,$returnurl,$chkgrd,$chknogrd,%chkstate,
! 480: $chknoreturn,$chkreturndef,$chkreturncust,$customreturn,$backtourl,$desturl,$delay,
! 481: $chknodest,$chkdest);
1.1 raeburn 482: $fieldsetstyle = 'display: none;';
483: $action = '/adm/coursedocs';
1.8.2.2 raeburn 484: my $protocol = ($ENV{'SERVER_PORT'} == 443?'https':'http');
1.8.2.4.4.1 raeburn 485: my $rows = 2;
486: my $cols = 20;
1.1 raeburn 487: if ($residx) {
488: if ($caller eq 'direct') {
489: $fieldsetstyle = 'display: block;';
490: $action = '/adm/extresedit';
1.8.2.4.4.1 raeburn 491: $rows = 10;
492: $cols = 45;
493: if ($type eq 'tool') {
494: $legend = $lt{'te'};
495: } else {
496: $legend = $lt{'ee'};
497: }
498: $legend = '<legend>'.$legend.'</legend>';
1.1 raeburn 499: if ($symb) {
500: $hiddenelem = '<input type="hidden" name="symb" value="'.$symb.'" />';
501: } elsif ($supplementalflag) {
502: $hiddenelem = '<input type="hidden" name="suppurl" value="'.
503: &HTML::Entities::encode(&escape($orig_url),'<>&"').'" />'."\n".
504: '<input type="hidden" name="title" value="'.
505: &HTML::Entities::encode(&escape($orig_title),'<>&"').'" />';
506: }
1.8.2.4.4.1 raeburn 507: } else {
508: $link = '<a class="LC_docs_ext_edit" href="javascript:editext('."'$residx','$type'".');">'.$lt{'ed'}.'</a> '."\n";
1.1 raeburn 509: $size = 40;
1.3 raeburn 510: $active = '<input type="hidden" name="active" value="'.$tabid.'" />';
1.1 raeburn 511: }
1.8.2.4.4.1 raeburn 512: $formname = 'edit'.$type.'_'.$residx;
513: $fieldsetid = 'upload'.$type.$residx;
514: $urlid = $type.'url_'.$residx;
515: map { $toolattr{$_} .= '_'.$residx; } (keys(%toolattr));
1.1 raeburn 516: $srcclass = ' class="LC_nobreak"';
1.8.2.4.4.1 raeburn 517: if ($type eq 'ext') {
518: $extsrc = '<span class="LC_docs_ext_edit">'.$lt{'ul'}.' </span>';
519: $preview = ' <a class="LC_docs_ext_edit" href="javascript:extUrlPreview('."'$urlid','$protocol'".');">'.$lt{'pr'}.'</a>';
520: }
1.1 raeburn 521: $title = '<span class="LC_docs_ext_edit">'.$lt{'ti'}.' </span>';
522: $save = $lt{'sv'};
523: } else {
1.8.2.4.4.1 raeburn 524: $link = $lt{'ex'};
525: if ($type eq 'tool') {
526: $link = $lt{'et'};
527: }
528: $link = '<a class="LC_menubuttons_link" href="javascript:toggleUpload('."'$toggle'".');">'.$link.'</a>'.$helpitem;
529: if ($type eq 'tool') {
530: $legend = $lt{'te'};
531: } else {
532: $legend = $lt{'ee'};
533: }
534: $legend = '<legend>'.$legend.'</legend>';
1.1 raeburn 535: $title = $lt{'ti'}.':<br />';
536: $residx = 0;
1.8.2.4.4.1 raeburn 537: if ($type eq 'ext') {
538: $orig_url = 'http://';
539: $orig_title = $lt{'ex'};
540: $extsrc = $lt{'ul'}.':<br />';
541: $preview = '<input type="button" name="view" value="'.$lt{'pr'}.'" onclick="javascript:extUrlPreview('."'$urlid','$protocol'".');"'.$disabled.' />';
542: $save = $lt{'al'};
543: } else {
544: $orig_title = $lt{'et'};
545: $save = $lt{'at'};
546: $orig_url = "/adm/$cdom/$cnum/new/ext\.tool";
547: }
1.1 raeburn 548: $pathitem .= '<br />';
549: }
1.8.2.4.4.1 raeburn 550: $formid = $formname;
551: if ($type eq 'ext') {
552: $urlelem = '<input type="text" size="'.$size.'" name="exturl" id="'.$urlid.'" value="'.$orig_url.'"'.$disabled.' />';
553: } else {
554: my $class = 'LC_nobreak';
1.8.2.4.4.5! raeburn 555: my ($nocrsdest,$fixeddest,$fixeddelay,$showprovider,$provider,$scheme);
1.8.2.4.4.1 raeburn 556: if ($residx) {
557: $class = 'LC_docs_ext_edit LC_nobreak';
558: if ($orig_url =~ m{^/adm/$cdom/$cnum/(\d+)/ext\.tool$}) {
559: my $marker = $1;
560: my %toolhash=&Apache::lonnet::dump('exttool_'.$marker,$cdom,$cnum);
1.8.2.4.4.2 raeburn 561: my ($tooltype,$tool,$ltihash);
562: if ($toolhash{'id'} =~/^c(\d+)$/) {
563: $tool = $1;
564: $tooltype = 'crs';
565: } elsif ($toolhash{'id'} =~/^\d+$/) {
566: $tooltype = 'dom';
567: $tool = $toolhash{'id'};
1.8.2.4.4.5! raeburn 568: }
! 569: if (($tool ne '') && ($tooltype ne '') && (ref($ltitools) eq 'HASH')) {
! 570: if (ref($ltitools->{$tooltype}) eq 'HASH') {
! 571: $ltihash = $ltitools->{$tooltype}->{$tool};
1.8.2.4.4.1 raeburn 572: }
573: }
1.8.2.4.4.2 raeburn 574: if (($tool ne '') && (ref($ltihash) eq 'HASH')) {
575: my $tooltitle = $ltihash->{'title'};
576: my $icon = $ltihash->{'image'};
577: my $image;
578: if ($icon) {
579: $image = '<img src="'.$icon.'" alt="'.$tooltitle.'" />';
580: }
1.8.2.4.4.5! raeburn 581: if ($ltihash->{'url'} =~ m{^https?\://}) {
! 582: ($scheme,$provider,$path) = ($ltihash->{'url'} =~ m{^(https?\://)([^/]+)(|/.+)$});
1.8.2.4.4.2 raeburn 583: } else {
1.8.2.4.4.5! raeburn 584: $path = $ltihash->{'url'};
1.8.2.4.4.2 raeburn 585: }
586: $tooltarget = $toolhash{'target'};
587: if ($tooltarget eq 'window') {
588: $dimendivstyle = 'display:block';
589: $windivstyle = 'display:block';
590: $chkstate{'window'} = 'checked="checked" ';
591: } elsif ($tooltarget eq 'tab') {
592: $windivstyle = 'display:block';
593: $chkstate{'tab'} = 'checked="checked" ';
594: } else {
595: $chkstate{'iframe'} = 'checked="checked" ';
596: }
597: $width = $toolhash{'width'};
598: $height = $toolhash{'height'};
599: $linktext = $toolhash{'linktext'};
600: $explanation = $toolhash{'explanation'};
601: if ($toolhash{'gradable'}) {
602: $chkgrd = ' checked="checked"';
603: } else {
604: $chknogrd = ' checked="checked"';
605: }
606: if (ref($ltihash->{'crsconf'}) eq 'HASH') {
607: if ($ltihash->{'crsconf'}->{'title'}) {
608: $crstitle = $toolhash{'crstitle'};
609: $titlestyle = 'display:inline';
610: }
611: if ($ltihash->{'crsconf'}->{'label'}) {
612: $crslabel = $toolhash{'crslabel'};
613: $labelstyle = 'display:inline';
614: }
615: if ($ltihash->{'crsconf'}->{'append'}) {
616: $crsappend = $toolhash{'crsappend'};
617: $appendstyle = 'display:inline';
1.8.2.4.4.5! raeburn 618: $showprovider = 1;
1.8.2.4.4.2 raeburn 619: }
620: if ($ltihash->{'crsconf'}->{'target'}) {
621: $dispdivstyle = 'display:block';
622: }
623: if ($ltihash->{'crsconf'}->{'linktext'}) {
624: $linktextstyle = 'padding:0;display:inline';
625: }
626: if ($ltihash->{'crsconf'}->{'explanation'}) {
627: $explanationstyle = 'padding:0;display:inline';
628: }
1.8.2.4.4.4 raeburn 629: if ($ltihash->{'crsconf'}->{'returnurl'}) {
630: $returnurl = $toolhash{'returnurl'};
631: $returnurlstyle = 'display:inline';
632: $backtourl = $toolhash{'backtourl'};
633: if ($returnurl eq 'none') {
634: $chknoreturn = ' checked="checked"';
635: $customreturn = 'hidden';
636: } elsif (($returnurl eq 'custom') && ($backtourl ne '')) {
637: $chkreturncust = ' checked="checked"';
638: $customreturn = 'text';
639: } else {
640: $chkreturndef = ' checked="checked"';
641: $customreturn = 'hidden';
642: }
1.8.2.4.4.5! raeburn 643: }
! 644: if ($ltihash->{'crsconf'}->{'desturl'}) {
! 645: $desturl = $toolhash{'desturl'};
! 646: $desturlstyle = 'display:inline';
! 647: $delay = $toolhash{'delay'};
! 648: $showprovider = 1;
! 649: if ($desturl ne '') {
! 650: $desturlinfostyle = 'display:inline';
! 651: $chkdest = ' checked="checked"';
! 652: $chknodest = '';
! 653: } else {
! 654: $desturlinfostyle = 'display:none';
! 655: $chkdest = '';
! 656: $chknodest = ' checked="checked"';
! 657: }
! 658: } else {
! 659: $nocrsdest = 1;
! 660: }
1.8.2.4.4.2 raeburn 661: }
662: $toolelem = '<span class="LC_nobreak">'.$image.' '.$tooltitle.'</span><br />';
663: $gradablestyle = 'display:inline';
1.8.2.4.4.5! raeburn 664: if (($ltihash->{'desturl'}) && ($nocrsdest) && ($ltihash->{'defdest'} =~ m{^(https?\://|/)})) {
! 665: $fixeddest = $ltihash->{'defdest'};
! 666: if ($ltihash->{'defdelay'} =~ /^\d+\.?\d*$/) {
! 667: $fixeddelay = $ltihash->{'defdelay'};
! 668: }
! 669: $desturlfixedstyle = 'display:inline-block';
! 670: $showprovider = 1;
! 671: }
! 672: if (($showprovider) && ($provider ne '')) {
! 673: $providerstyle = 'display:inline-block';
! 674: }
1.8.2.4.4.2 raeburn 675: }
1.8.2.4.4.1 raeburn 676: }
677: } else {
1.8.2.4.4.2 raeburn 678: $subdivstyle = 'display:none';
679: my $toolradio = 'exttooltype';
680: my $exttypeon = 'LC_exttoolon';
681: my $exttypeoff = 'LC_exttooloff';
682: my $exttypeonsty = 'display:none';
683: my $exttypeoffsty = 'display:none';
684: my $exttypeofftext;
685: if ($supplementalflag) {
686: $toolradio = 'suppexttooltype';
687: $exttypeon = 'LC_exttoolonsupp';
688: $exttypeoff = 'LC_exttooloffsupp';
689: }
690: my ($numcrstools,$numdomtools,$typeclick,%defcheck,%typedesc);
691: %typedesc = (
692: crs => 'Defined in course',
693: dom => 'Defined in domain',
694: );
695: #FIXME need crstype
696: my $seloptions;
697: $subdivid = 'LC_addtool';
698: if ($supplementalflag) {
699: $subdivid = 'LC_addtoolsupp';
700: }
1.8.2.4.4.1 raeburn 701: if (ref($ltitools) eq 'HASH') {
1.8.2.4.4.2 raeburn 702: if (ref($ltitools->{'crs'}) eq 'HASH') {
703: $numcrstools = scalar(keys(%{$ltitools->{'crs'}}));
1.8.2.4.4.1 raeburn 704: }
1.8.2.4.4.2 raeburn 705: if (ref($ltitools->{'dom'}) eq 'HASH') {
706: $numdomtools = scalar(keys(%{$ltitools->{'dom'}}));
707: }
708: if ($numcrstools || $numdomtools) {
709: $typeclick = ' onclick="'.
710: 'javascript:updateExttoolSel(this.form,'."'$toolradio','$supplementalflag'".');"';
711: } else {
712: $exttypeoffsty = 'display:block';
713: $exttypeofftext = &mt('No external tools defined in either the domain or the course are available for selection.');
714: }
715: if ($numcrstools && !$numdomtools) {
716: $defcheck{'crs'} = ' checked="checked"';
717: $subdivstyle = 'display:block';
718: $exttypeonsty = 'display:block';
719: my $firstoption = '<option value="" selected="selected">'.&mt('Select').'</option>';
720: $seloptions = &ordered_tooloptions($ltitools->{'crs'});
721: if ($seloptions) {
722: $seloptions = "$firstoption\n$seloptions";
723: }
724: $exttypeofftext = &mt('No external tools defined in the domain are available for selection.');
725: } elsif (!$numcrstools && $numdomtools) {
726: $defcheck{'dom'} = ' checked="checked"';
727: $subdivstyle = 'display:block';
728: $exttypeonsty = 'display:block';
729: my $firstoption = '<option value="" selected="selected">'.&mt('Select').'</option>';
730: $seloptions = &ordered_tooloptions($ltitools->{'dom'});
731: if ($seloptions) {
732: $seloptions = "$firstoption\n$seloptions";
1.8.2.4.4.1 raeburn 733: }
1.8.2.4.4.2 raeburn 734: #FIXME need crstype
735: $exttypeofftext = &mt('No external tools defined in the course are available for selection.');
1.8.2.4.4.1 raeburn 736: }
737: }
1.8.2.4.4.2 raeburn 738: foreach my $type ('crs','dom') {
739: $toolelem .= '<span class="LC_nobreak"> <label>'.
740: '<input type="radio" name="'.$toolradio.'" value="'.$type.'"'.$defcheck{$type}.
741: $typeclick.$disabled.' />'.$typedesc{$type}.'</label></span> '."\n";
742: }
743: $toolelem .= '<div id="'.$exttypeon.'" style="'.$exttypeonsty.'">'.
744: '<select name="exttoolid" onchange="javascript:updateExttool(this,'.
745: 'this.form,'."'$supplementalflag'".');"'.$disabled.'>'."\n".
746: $seloptions.
747: '</select><br /></div>'."\n".
748: '<div id="'.$exttypeoff.'" style="'.$exttypeoffsty.'">'.
749: $exttypeofftext.
750: '<br /></div>'."\n";
1.8.2.4.4.1 raeburn 751: $crslabel = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
752: $crstitle = $env{'course.'.$cdom.'_'.$cnum.'.description'};
753: $crsappend = '';
1.8.2.4.4.4 raeburn 754: $returnurl = '';
755: $backtourl = '';
756: $customreturn = 'hidden';
1.8.2.4.4.2 raeburn 757: $chknogrd = ' checked="checked"';
1.8.2.4.4.4 raeburn 758: $chknoreturn = '';
759: $chkreturndef = ' checked="checked"';
760: $chkreturncust = '';
1.8.2.4.4.5! raeburn 761: $chknodest = ' checked="checked"';
! 762: $chkdest = '';
1.8.2.4.4.1 raeburn 763: }
1.8.2.4.4.4 raeburn 764: my $onclickreturl = ' onclick="updateReturnUrl('."this.form,'$toolattr{'customreturnurl'}','$toolattr{'returnurldiv'}','exttoolreturnurl'".');"';
1.8.2.4.4.5! raeburn 765: my $onclickdest = ' onclick="updateDestUrl('."this.form,'$toolattr{'desturlinfodiv'}','$toolattr{'desturldiv'}','exttooldest'".');"';
! 766: $toolelem.= '<div id="'.$toolattr{'providerdiv'}.'" style="'.$providerstyle.'">'.
! 767: '<span class="'.$class.'">'.&mt('Provider').': <span id="'.$toolattr{'provider'}.'">'.$scheme.$provider.'</span><br />'.
! 768: '<span class="'.$class.'">'.&mt('Provider path').': <span id="'.$toolattr{'providerpath'}.'">'.$path.'</span>'."\n".
! 769: '</div>'."\n".
! 770: '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
! 771: '<div id="'.$toolattr{'crsappenddiv'}.'" style="'.$appendstyle.'">'.
! 772: '<span class="'.$class.'">'.&mt('Append to LTI login URL').':</span><br />'.
! 773: '<input type="text" id="'.$toolattr{'crsappend'}.'" size="30" name="exttoolappend" value="'.$crsappend.'"'.$disabled.' /></span>'.
! 774: '</div>'."\n".
! 775: '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
! 776: '<div id="'.$toolattr{'desturldiv'}.'" style="'.$desturlstyle.'">'.
! 777: '<span class="'.$class.'">'.&mt('Post-login destination different from path').': '.
! 778: '<label><input type="radio" name="exttooldest" value="0"'.$chknodest.$disabled.$onclickdest.' />'.
! 779: &mt('No').'</label>'.(' 'x2).
! 780: '<label><input type="radio" name="exttooldest" value="1"'.$chkdest.$disabled.$onclickdest.' />'.
! 781: &mt('Yes').'</label>'.(' 'x2).
! 782: '</span><br />'."\n".
! 783: '<div id="'.$toolattr{'desturlinfodiv'}.'" style="'.$desturlinfostyle.'">'.
! 784: '<span class="'.$class.'">'.
! 785: '<input type="text" size="'.$size.'" name="exttooldesturl" value="'.$desturl.'"'.$disabled.' /></label></span><br />'.
! 786: '<span class="'.$class.'"><label>'.&mt('Delay between login and redirect').
! 787: ':<input type="text" size="3" name="exttooldelay" value="'.$delay.'"'.$disabled.' /> s'.
! 788: '</label></span></div></div>'."\n".
! 789: '<div id="'.$toolattr{'desturlfixeddiv'}.'" style="'.$desturlfixedstyle.'">'.
! 790: '<span class="'.$class.'">'.&mt('Destination after provider login').': '.
! 791: '<br /><span id="'.$toolattr{'fixeddest'}.'">'.$fixeddest.'</span></span>'.
! 792: '<br /><span class="'.$class.'">'.
! 793: &mt('Post-login delay before redirect to destination').': <span id="'.$toolattr{'fixeddelay'}.'">'.$fixeddelay.'</span> s</span>'."\n".
! 794: '<br /></div>'.
! 795: '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
! 796: '<div id="'.$toolattr{'dispdiv'}.'" style="'.$dispdivstyle.'">'.
1.8.2.4.4.1 raeburn 797: '<span class="'.$class.'">'.&mt('Display target:').' '.
798: '<label><input type="radio" name="exttooltarget" value="iframe" '.$chkstate{'iframe'}.'onclick="updateTooldim(this.form,'.
799: "'$toolattr{dimendiv}','$toolattr{windiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}',
800: '$toolattr{linktext}','$toolattr{explanation}'".');"'.$disabled.' />'.&mt('iframe').'</label>'.(' 'x2).
801: '<label><input type="radio" name="exttooltarget" value="tab" '.$chkstate{'tab'}.'onclick="updateTooldim(this.form,'.
802: "'$toolattr{dimendiv}','$toolattr{windiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}',
803: '$toolattr{linktext}','$toolattr{explanation}'".');"'.$disabled.' />'.&mt('tab').'</label>'.(' 'x2).
804: '<label><input type="radio" name="exttooltarget" value="window" '.$chkstate{'window'}.'onclick="updateTooldim(this.form,'.
805: "'$toolattr{dimendiv}','$toolattr{windiv}','$toolattr{dimenwidth}','$toolattr{dimenheight}',
806: '$toolattr{linktext}','$toolattr{explanation}'".');"'.$disabled.' />'.&mt('window').'</label></span>'.
807: '<div id="'.$toolattr{'dimendiv'}.'" style="'.$dimendivstyle.'"><span class="'.$class.'">'.
808: &mt('Width').': <input type="text" size="4" id="'.$toolattr{'dimenwidth'}.'" name="exttoolwidth" value="'.$width.'"'.$disabled.' />'.(' 'x2).
809: &mt('Height').': <input type="text" size="4" id="'.$toolattr{'dimenheight'}.'" name="exttoolheight" value="'.$height.'"'.$disabled.' /></span>'."\n".
1.8.2.4.4.5! raeburn 810: '</div></div>'.
! 811: '<div id="'.$toolattr{'windiv'}.'" style="'.$windivstyle.'">'.
! 812: '<div id="'.$toolattr{'linktextdiv'}.'" class="LC_left_float" style="'.$linktextstyle.'">'.
! 813: '<span class="'.$class.'">'.&mt('Link Text').'</span><br /><input type="text" size="25" id="'.$toolattr{'linktext'}.
! 814: '" name="exttoollinktext" value="'.$linktext.'"'.$disabled.' />'.
! 815: '</div><div id="'.$toolattr{'explanationdiv'}.'" class="LC_left_float" style="'.$explanationstyle.'">'.
! 816: '<span class="'.$class.'">'.&mt('Explanation').'</span><br />'.
! 817: '<textarea rows="'.$rows.'" cols="'.$cols.'" id="'.$toolattr{'explanation'}.'" name="exttoolexplanation" '.$disabled.'>'.
! 818: $explanation.'</textarea></div><div style="padding:0;clear:both;margin:0;border:0"></div>'.
! 819: '</div>'.
! 820: '<div id="'.$toolattr{'crslabeldiv'}.'" style="'.$labelstyle.'">'.
1.8.2.4.4.1 raeburn 821: '<span class="'.$class.'">'.&mt('Course label:').' '.
822: '<input type="text" id="'.$toolattr{'crslabel'}.'" name="exttoollabel" value="'.$crslabel.'"'.$disabled.' /></span><br />'.
1.8.2.4.4.4 raeburn 823: '</div>'."\n".
1.8.2.4.4.1 raeburn 824: '<div id="'.$toolattr{'crstitlediv'}.'" style="'.$titlestyle.'">'.
825: '<span class="'.$class.'">'.&mt('Course title:').' '.
826: '<input type="text" id="'.$toolattr{'crstitle'}.'" name="exttooltitle" value="'.$crstitle.'"'.$disabled.' /></span><br />'.
1.8.2.4.4.4 raeburn 827: '</div>'."\n".
1.8.2.4.4.2 raeburn 828: '<div id="'.$toolattr{'gradablediv'}.'" style="'.$gradablestyle.'">'.
829: '<span class="'.$class.'">'.&mt('Gradable').' '.
830: '<label><input type="radio" name="exttoolgradable" value="1"'.$chkgrd.$disabled.
831: ' />'.&mt('Yes').'</label>'.(' 'x2).
832: '<label><input type="radio" name="exttoolgradable" value="0"'.$chknogrd.$disabled.
1.8.2.4.4.4 raeburn 833: ' />'.&mt('No').'</label></span><br /></div>'."\n".
834: '<div id="'.$toolattr{'returnurldiv'}.'" style="'.$returnurlstyle.'">'.
835: '<span class="'.$class.'">'.&mt('Include return URL').': '.
836: '<label><input type="radio" name="exttoolreturnurl" value="none"'.$chknoreturn.$disabled.$onclickreturl.' />'.
837: &mt('No').'</label>'.(' 'x2).
838: '<label><input type="radio" name="exttoolreturnurl" value="default"'.$chkreturndef.$disabled.$onclickreturl.' />'.
839: &mt('Yes, default URL').'</label>'.(' 'x2).
840: '<label><input type="radio" name="exttoolreturnurl" value="custom"'.$chkreturncust.$disabled.$onclickreturl.' />'.
841: &mt('Yes, specify URL').'</label></span><br />'."\n".
842: '<input type="'.$customreturn.'" id="'.$toolattr{'customreturnurl'}.'" size="35" name="exttoolbacktourl" value="'.$backtourl.'"'.$disabled.' />'.
843: '</div>'."\n";
1.8.2.4.4.1 raeburn 844: }
845: my $chooser = $toolelem;
846: if ($type eq 'ext') {
847: $chooser = "
848: <div>
849: <span$srcclass>
850: $extsrc
851: $urlelem
852: $preview
853: </span>
854: </div>
855: ";
856: }
1.8.2.4.4.3 raeburn 857: my $idattr;
858: unless ($subdivid eq '') {
859: $idattr = 'id="'.$subdivid.'"';
860: }
1.3 raeburn 861: $form = <<ENDFORM;
1.8.2.4.4.1 raeburn 862: <form action="$action" method="post" name="$formname" id="$formid">
1.2 raeburn 863: <fieldset id="$fieldsetid" style="$fieldsetstyle">
1.1 raeburn 864: $legend
865: $active
1.8.2.4.4.1 raeburn 866: $chooser
1.8.2.4.4.3 raeburn 867: <div $idattr style="$subdivstyle">
1.1 raeburn 868: <span$srcclass>
869: $title
1.8.2.1 raeburn 870: <input type="text" size="$size" name="exttitle" value="$orig_title" $disabled />
1.1 raeburn 871: <input type="hidden" name="importdetail" value="" />
872: $pathitem
873: $hiddenelem
1.8.2.4.4.1 raeburn 874: <input type="button" value="$save" onclick="javascript:setExternal(this.form,'$residx','$type','$orig_url','$supplementalflag');" $disabled />
1.1 raeburn 875: </span>
1.8.2.4.4.1 raeburn 876: </div>
1.1 raeburn 877: </fieldset>
878: </form>
879: ENDFORM
1.3 raeburn 880: if (wantarray) {
881: return ($link,$form);
882: } else {
883: return $link.$form;
884: }
1.1 raeburn 885: }
886:
1.8.2.4.4.2 raeburn 887: sub ordered_tooloptions {
888: my ($toolsref) = @_;
889: my ($seloptions,@ids,@titles);
890: if (ref($toolsref) eq 'HASH') {
891: my %bynum;
892: foreach my $id (keys(%{$toolsref})) {
893: if (ref($toolsref->{$id}) eq 'HASH') {
894: my $order = $toolsref->{$id}->{'order'};
895: $bynum{$order} = [$id,$toolsref->{$id}];
896: }
897: }
898: foreach my $item (sort { $a <=> $b } keys(%bynum)) {
899: if (ref($bynum{$item}) eq 'ARRAY') {
900: if (ref($bynum{$item}->[1]) eq 'HASH') {
901: my $tooltitle = $bynum{$item}->[1]->{'title'};
902: push(@titles,$tooltitle);
903: push(@ids,$bynum{$item}->[0]);
904: $seloptions .= '<option value="'.$bynum{$item}->[0].'">'.$tooltitle.'</option>'."\n";
905: }
906: }
907: }
908: }
909: if (wantarray) {
910: return (\@ids,\@titles);
911: } else {
912: return $seloptions;
913: }
914: }
915:
1.1 raeburn 916: sub display_editor {
1.8.2.3 raeburn 917: my ($url,$folderpath,$symb,$idx,$type,$cdom,$cnum,$hostname) = @_;
1.8.2.1 raeburn 918: my ($residx,$supplementalflag,$title,$pathitem,$output,$js,$navmap);
1.1 raeburn 919: if ($folderpath =~ /^supplemental/) {
920: $supplementalflag = 1;
921: $residx = $idx;
922: $title = &unescape($env{'form.title'});
923: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
924: } elsif ($symb =~ /^uploaded/) {
925: (my $map,$residx,my $res) =
926: &Apache::lonnet::decode_symb($symb);
927: $title = &Apache::lonnet::gettitle($symb);
1.8.2.1 raeburn 928: my $path = &Apache::loncommon::symb_to_docspath($symb,\$navmap);
1.4 raeburn 929: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($path,'<>&"').'" />';
1.1 raeburn 930: }
1.8.2.4.4.2 raeburn 931: my (%ltitools,%tooltypes);
1.8.2.4.4.1 raeburn 932: if ($type eq 'tool') {
1.8.2.4.4.2 raeburn 933: my (%domtools,%crstools);
934: %tooltypes = &Apache::loncommon::usable_exttools();
935: if ($tooltypes{'dom'}) {
936: %domtools = &Apache::lonnet::get_domain_lti($cdom,'consumer');
937: }
938: if ($tooltypes{'crs'}) {
939: %crstools = &Apache::lonnet::get_course_lti($cnum,$cdom,'consumer');
940: }
941: %ltitools = (
942: dom => \%domtools,
943: crs => \%crstools,
944: );
1.8.2.4.4.1 raeburn 945: }
1.8.2.1 raeburn 946: $js = &Apache::lonhtmlcommon::scripttag(&extedit_javascript());
1.1 raeburn 947: my $args = { 'force_register' => $env{'form.register'} };
1.8.2.3 raeburn 948: if ($hostname) {
949: $args->{'hostname'} = $hostname;
950: }
1.8.2.4.4.1 raeburn 951: my $description = 'External Resource Editor';
952: if ($type eq 'tool') {
953: $description = 'External Tool Editor';
954: }
955: return &Apache::loncommon::start_page($description,$js,$args).
1.1 raeburn 956: '<div class="LC_left_float">'.
1.8.2.4.4.1 raeburn 957: &extedit_form($supplementalflag,$residx,$url,$title,$pathitem,undef,'direct',
958: $symb,$type,$cdom,$cnum,\%ltitools).
1.1 raeburn 959: '</div>'.
960: &Apache::loncommon::end_page();
961: }
962:
963: sub extedit_javascript {
1.8.2.4.4.1 raeburn 964: my ($toolsref) = @_;
1.8.2.4.4.2 raeburn 965: my ($toolsjs,$exttoolnums,$exttooloptions);
1.8.2.4.4.1 raeburn 966: if (ref($toolsref) eq 'HASH') {
1.8.2.4.4.2 raeburn 967: $toolsjs = " var ltitools = new Array();\n".
1.8.2.4.4.5! raeburn 968: " var ltitoolsProvider = new Array();\n".
! 969: " var ltitoolsPath = new Array();\n".
1.8.2.4.4.2 raeburn 970: " var ltitoolsTarget = new Array();\n".
971: " var ltitoolsWidth = new Array();\n".
972: " var ltitoolsHeight = new Array();\n".
973: " var ltitoolsLinkDef = new Array();\n".
974: " var ltitoolsExplainDef = new Array();\n".
975: " var ltitoolsDisplay = new Array();\n".
976: " var ltitoolsLink = new Array();\n".
977: " var ltitoolsExplain = new Array();\n".
978: " var ltitoolsLabel = new Array();\n".
979: " var ltitoolsTitle = new Array();\n".
1.8.2.4.4.4 raeburn 980: " var ltitoolsAppend = new Array();\n".
1.8.2.4.4.5! raeburn 981: " var ltitoolsReturnUrl = new Array();\n".
! 982: " var ltitoolsDestUrl = new Array();\n".
! 983: " var ltitoolsDefDest = new Array();\n".
! 984: " var ltitoolsDefDelay = new Array();\n";
1.8.2.4.4.2 raeburn 985: $exttoolnums = " var ltitoolsnum = new Array();\n".
986: " var tooloptval = new Array();\n".
987: " var toolopttxt = new Array();\n";
988: my $idx = 0;
989: foreach my $type ('crs','dom') {
990: if (ref($toolsref->{$type}) eq 'HASH') {
991: my $num = scalar(keys(%{$toolsref->{$type}}));
992: $toolsjs .= " ltitools[$idx] = new Array($num);\n".
1.8.2.4.4.5! raeburn 993: " ltitoolsProvider[$idx] = new Array($num);\n".
! 994: " ltitoolsPath[$idx] = new Array($num);\n".
1.8.2.4.4.2 raeburn 995: " ltitoolsTarget[$idx] = new Array($num);\n".
996: " ltitoolsWidth[$idx] = new Array($num);\n".
997: " ltitoolsHeight[$idx] = new Array($num);\n".
998: " ltitoolsLinkDef[$idx] = new Array($num);\n".
999: " ltitoolsExplainDef[$idx] = new Array($num);\n".
1000: " ltitoolsDisplay[$idx] = new Array($num);\n".
1001: " ltitoolsLink[$idx] = new Array($num);\n".
1002: " ltitoolsExplain[$idx] = new Array($num);\n".
1003: " ltitoolsLabel[$idx] = new Array($num);\n".
1004: " ltitoolsTitle[$idx] = new Array($num);\n".
1.8.2.4.4.4 raeburn 1005: " ltitoolsAppend[$idx] = new Array($num);\n".
1.8.2.4.4.5! raeburn 1006: " ltitoolsReturnUrl[$idx] = new Array($num);\n".
! 1007: " ltitoolsDestUrl[$idx] = new Array($num);\n".
! 1008: " ltitoolsDefDest[$idx] = new Array($num);\n".
! 1009: " ltitoolsDefDelay[$idx] = new Array($num);\n";
1.8.2.4.4.2 raeburn 1010: my $i=0;
1011: foreach my $key (sort { $a <=> $b } keys(%{$toolsref->{$type}})) {
1012: if (ref($toolsref->{$type}->{$key}) eq 'HASH') {
1013: if (ref($toolsref->{$type}->{$key}->{'display'}) eq 'HASH') {
1014: my $target = $toolsref->{$type}->{$key}->{'display'}->{'target'};
1015: my $width = $toolsref->{$type}->{$key}->{'display'}->{'width'};
1016: my $height = $toolsref->{$type}->{$key}->{'display'}->{'height'};
1017: my $linkdef = $toolsref->{$type}->{$key}->{'display'}->{'linktext'};
1018: my $explaindef = $toolsref->{$type}->{$key}->{'display'}->{'explanation'};
1.8.2.4.4.5! raeburn 1019: my ($scheme,$provider,$path);
! 1020: if ($toolsref->{$type}->{$key}->{'url'} =~ m{^https?\://}) {
! 1021: ($scheme,$provider,$path) =
! 1022: ($toolsref->{$type}->{$key}->{'url'} =~ m{^(https?\://)([^/]+)(|/.+)$});
1.8.2.4.4.2 raeburn 1023: } else {
1.8.2.4.4.5! raeburn 1024: $path = $toolsref->{$type}->{$key}->{'url'};
1.8.2.4.4.2 raeburn 1025: }
1.8.2.4.4.5! raeburn 1026: $scheme = &LONCAPA::map::qtunescape($scheme);
! 1027: $provider = &LONCAPA::map::qtunescape($provider);
! 1028: $path = &LONCAPA::map::qtunescape($path);
1.8.2.4.4.2 raeburn 1029: $toolsjs .= " ltitools[$idx][$i] = '$key';\n".
1030: " ltitoolsTarget[$idx][$i] = '$target';\n".
1031: " ltitoolsWidth[$idx][$i] = '$width';\n".
1032: " ltitoolsHeight[$idx][$i] = '$height';\n".
1033: " ltitoolsLinkDef[$idx][$i] = '$linkdef';\n".
1034: " ltitoolsExplainDef[$idx][$i] = '$explaindef';\n".
1.8.2.4.4.5! raeburn 1035: " ltitoolsProvider[$idx][$i] = '$scheme$provider';\n".
! 1036: " ltitoolsPath[$idx][$i] = '$path';\n";
1.8.2.4.4.2 raeburn 1037: }
1038: if (ref($toolsref->{$type}->{$key}->{'crsconf'}) eq 'HASH') {
1039: my $display = $toolsref->{$type}->{$key}->{'crsconf'}->{'target'};
1040: $toolsjs .= " ltitoolsDisplay[$idx][$i] = '$display';\n";
1041: my $linktext = $toolsref->{$type}->{$key}->{'crsconf'}->{'linktext'};
1042: $toolsjs .= " ltitoolsLink[$idx][$i] = '$linktext';\n";
1043: my $explanation = $toolsref->{$type}->{$key}->{'crsconf'}->{'explanation'};
1044: $toolsjs .= " ltitoolsExplain[$idx][$i] = '$explanation';\n";
1045: my $label = $toolsref->{$type}->{$key}->{'crsconf'}->{'label'};
1046: $toolsjs .= " ltitoolsLabel[$idx][$i] = '$label';\n";
1047: my $title = $toolsref->{$type}->{$key}->{'crsconf'}->{'title'};
1048: $toolsjs .= " ltitoolsTitle[$idx][$i] = '$title';\n";
1049: my $append = $toolsref->{$type}->{$key}->{'crsconf'}->{'append'};
1050: $toolsjs .= " ltitoolsAppend[$idx][$i] = '$append';\n";
1.8.2.4.4.4 raeburn 1051: my $returnurl = $toolsref->{$type}->{$key}->{'crsconf'}->{'returnurl'};
1052: $toolsjs .= " ltitoolsReturnUrl[$idx][$i] = '$returnurl';\n";
1.8.2.4.4.5! raeburn 1053: my $desturl = $toolsref->{$type}->{$key}->{'crsconf'}->{'desturl'};
! 1054: $toolsjs .= " ltitoolsDestUrl[$idx][$i] = '$desturl';\n";
1.8.2.4.4.2 raeburn 1055: }
1.8.2.4.4.5! raeburn 1056: my $defdest = $toolsref->{$type}->{$key}->{'defdest'};
! 1057: $toolsjs .= " ltitoolsDefDest[$idx][$i] = '$defdest';\n";
! 1058: my $defdelay = $toolsref->{$type}->{$key}->{'defdelay'};
! 1059: $toolsjs .= " ltitoolsDefDelay[$idx][$i] = '$defdelay';\n";
1.8.2.4.4.2 raeburn 1060: }
1061: $i++;
1062: }
1063: my $firstoption = '<option value="" selected="selected">'.&mt('Select').'</option>';
1064: my ($idsref,$titlesref) = &ordered_tooloptions($toolsref->{$type});
1065: if ((ref($idsref) eq 'ARRAY') && (ref($titlesref) eq 'ARRAY')) {
1066: my $count = scalar(@{$idsref});
1067: $exttooloptions .= " tooloptval[$idx] = new Array($count);\n".
1068: " toolopttxt[$idx] = new Array($count);\n";
1069: for (my $n=0; $n<@{$idsref}; $n++) {
1070: my $id = $idsref->[$n];
1071: my $text = $titlesref->[$n];
1072: $exttooloptions .= " tooloptval[$idx][$n] = '$id';\n".
1073: " toolopttxt[$idx][$n] = '$text';\n";
1.8.2.4.4.1 raeburn 1074: }
1075: }
1.8.2.4.4.2 raeburn 1076: $exttoolnums .= " ltitoolsnum[$idx] = $i;\n";
1.8.2.4.4.1 raeburn 1077: }
1.8.2.4.4.2 raeburn 1078: $idx ++;
1.8.2.4.4.1 raeburn 1079: }
1080: }
1.8 damieng 1081: my %js_lt = &Apache::lonlocal::texthash(
1.1 raeburn 1082: invurl => 'Invalid URL',
1083: titbl => 'Title is blank',
1.8.2.4.4.2 raeburn 1084: invtool => 'Please select an external tool',
1.8.2.4 raeburn 1085: mixfra => 'Show preview in pop-up? (http in https page + no framing)',
1086: mixonly => 'Show preview in pop-up? (http in https page)',
1087: fraonly => 'Show preview in pop-up? (framing disallowed)',
1088: nopopup => 'Pop-up blocked',
1089: nopriv => 'Insufficient privileges to use preview',
1090: badurl => 'URL is not: http://hostname/path or https://hostname/path',
1.8.2.4.4.2 raeburn 1091: sele => 'Select',
1.1 raeburn 1092: );
1.8 damieng 1093: &js_escape(\%js_lt);
1.1 raeburn 1094:
1095: my $urlregexp = <<'ENDREGEXP';
1096: /^([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
1097: ENDREGEXP
1098:
1099: return <<ENDJS;
1100:
1101: var regexp = $urlregexp;
1102:
1.8.2.4.4.1 raeburn 1103: function setExternal(extform,residx,type,exttoolurl,supplementalflag) {
1.1 raeburn 1104: var title=extform.exttitle.value;
1105: if (!String.trim) {
1106: String.prototype.trim = function() {return this.replace(\/^\\s+|\\s+$\/g, "");}; }
1107: if (title == null || title.trim()=="") {
1.8 damieng 1108: alert("$js_lt{'titbl'}");
1.1 raeburn 1109: extform.exttitle.focus();
1110: return;
1111: }
1.8.2.4.4.1 raeburn 1112: if (type == 'ext') {
1113: var url=extform.exturl.value;
1114: if (!regexp.test(url)) {
1115: alert("$js_lt{'invurl'}");
1116: extform.exturl.focus();
1117: return;
1118: } else {
1119: url = escape(url);
1120: title = escape(title);
1121: if (residx > 0) {
1122: eval("extform.importdetail.value=title+'='+url+'='+residx;extform.submit();");
1123: } else {
1124: eval("extform.importdetail.value=title+'='+url;extform.submit();");
1125: }
1126: }
1127: } else {
1.7 raeburn 1128: title = escape(title);
1.8.2.4.4.1 raeburn 1129: var info = exttoolurl;
1.8.2.4.4.2 raeburn 1130: var prefix = '';
1131: if (supplementalflag == 1) {
1132: prefix = 'supp';
1133: }
1.8.2.4.4.1 raeburn 1134: if (residx == 0) {
1135: var toolid = parseInt(extform.exttoolid.options[extform.exttoolid.selectedIndex].value);
1136: if (isNaN(toolid)) {
1137: alert("$js_lt{'invtool'}");
1138: return;
1139: }
1.8.2.4.4.2 raeburn 1140: var typeelem = extform.elements[prefix+'exttooltype'];
1141: if (typeelem.length) {
1142: for (var i=0; i<typeelem.length; i++) {
1143: if (typeelem[i].checked) {
1144: tooltype = typeelem[i].value;
1145: }
1146: }
1147: }
1148: if (tooltype == 'crs') {
1149: info += ':c'+toolid;
1150: } else {
1151: info += ':'+toolid;
1152: }
1.8.2.4.4.1 raeburn 1153: }
1154: var dispdiv = prefix+'tooldispdiv';
1155: var windiv = prefix+'toolwindiv';
1.1 raeburn 1156: if (residx > 0) {
1.8.2.4.4.1 raeburn 1157: dispdiv += '_'+residx;
1158: windiv += '_'+residx;
1159: }
1160: if (document.getElementById(dispdiv)) {
1161: if (document.getElementById(dispdiv).style.display == 'block') {
1162: if (extform.exttooltarget.length) {
1163: for (var i=0; i<extform.exttooltarget.length; i++) {
1164: if (extform.exttooltarget[i].checked) {
1165: if (extform.exttooltarget[i].value == 'window') {
1166: var width = extform.exttoolwidth.value;
1167: width.trim();
1168: var height = extform.exttoolheight.value;
1169: height.trim();
1170: info += ':window:'+width+':'+height;
1171: } else if (extform.exttooltarget[i].value == 'tab') {
1172: info += ':tab::';
1173: } else {
1174: info += ':iframe::';
1175: }
1176: }
1177: }
1178: }
1179: } else {
1180: info += ':::';
1181: }
1.1 raeburn 1182: } else {
1.8.2.4.4.1 raeburn 1183: info += ':::';
1184: }
1185: if (document.getElementById(windiv)) {
1186: if (document.getElementById(windiv).style.display == 'block') {
1187: var linktextdiv = prefix+'toollinktextdiv';
1188: var explanationdiv = prefix+'toolexplanationdiv';
1189: if (residx > 0) {
1190: linktextdiv += '_'+residx;
1191: explanationdiv += '_'+residx;
1192: }
1193: if (document.getElementById(linktextdiv).style.display == 'inline') {
1194: var linktext = extform.exttoollinktext.value;
1195: linktext.trim();
1196: info += ':'+escape(linktext);
1197: } else {
1198: info += ':';
1199: }
1200: if (document.getElementById(explanationdiv).style.display == 'inline') {
1201: var explaintext = extform.exttoolexplanation.value;
1202: explaintext.trim();
1203: info += ':'+escape(explaintext);
1204: } else {
1205: info += ':';
1206: }
1207: } else {
1208: info += '::';
1209: }
1210: } else {
1211: info += '::';
1212: }
1213: var labelinput = prefix+'toolcrslabel';
1214: var titleinput = prefix+'toolcrstitle';
1215: var appendinput = prefix+'toolcrsappend';
1.8.2.4.4.4 raeburn 1216: var customreturnurl = prefix+'customreturnurl';
1.8.2.4.4.1 raeburn 1217: if (residx > 0) {
1218: labelinput += '_'+residx;
1219: titleinput += '_'+residx;
1220: appendinput += '_'+residx;
1.8.2.4.4.4 raeburn 1221: customreturnurl += '_'+residx;
1.8.2.4.4.1 raeburn 1222: }
1223: if (document.getElementById(labelinput)) {
1224: var crslabel = document.getElementById(labelinput).value;
1225: crslabel.trim();
1226: info += ':'+escape(crslabel);
1227: } else {
1228: info += ':';
1229: }
1230: if (document.getElementById(titleinput)) {
1231: var crstitle = document.getElementById(titleinput).value;
1232: crstitle.trim();
1233: info += ':'+escape(crstitle);
1234: } else {
1235: info += ':';
1236: }
1237: if (document.getElementById(appendinput)) {
1238: var crsappend = document.getElementById(appendinput).value;
1239: crsappend.trim();
1240: info += ':'+escape(crsappend);
1241: } else {
1242: info += ':';
1243: }
1.8.2.4.4.2 raeburn 1244: var gradablediv = prefix+'toolgradablediv';
1245: if (residx > 0) {
1246: gradablediv += '_'+residx;
1247: }
1248: if (document.getElementById(gradablediv)) {
1249: if (document.getElementById(gradablediv).style.display == 'inline') {
1250: if (extform.exttoolgradable.length) {
1251: for (var i=0; i<extform.exttoolgradable.length; i++) {
1252: if (extform.exttoolgradable[i].checked) {
1253: if (extform.exttoolgradable[i].value == '1') {
1254: info += ':1';
1255: } else {
1256: info += ':';
1257: }
1258: break;
1259: }
1260: }
1261: } else {
1262: info += ':';
1263: }
1264: } else {
1265: info += ':';
1266: }
1267: } else {
1268: info += ':';
1269: }
1.8.2.4.4.4 raeburn 1270: var returnurldiv = prefix+'toolreturnurldiv';
1271: if (residx > 0) {
1272: returnurldiv += '_'+residx;
1273: }
1274: if (document.getElementById(returnurldiv)) {
1275: if (document.getElementById(returnurldiv).style.display == 'inline') {
1276: if (extform.exttoolreturnurl.length) {
1277: for (var i=0; i<extform.exttoolreturnurl.length; i++) {
1278: if (extform.exttoolreturnurl[i].checked) {
1279: if (extform.exttoolreturnurl[i].value == 'custom') {
1280: var backtourl = extform.exttoolbacktourl.value;
1281: backtourl.trim();
1282: info += ':custom:'+escape(backtourl);
1283: } else if (extform.exttoolreturnurl[i].value == 'default') {
1284: info += ':default:';
1285: } else {
1286: info += ':none:';
1287: }
1288: }
1289: }
1290: }
1291: } else {
1292: info += '::';
1293: }
1294: } else {
1295: info += '::';
1296: }
1.8.2.4.4.5! raeburn 1297: var desturldiv = prefix+'tooldesturldiv';
! 1298: if (residx > 0) {
! 1299: desturldiv += '_'+residx;
! 1300: }
! 1301: if (document.getElementById(desturldiv)) {
! 1302: if (document.getElementById(desturldiv).style.display == 'inline') {
! 1303: if (extform.exttooldest.length) {
! 1304: for (var i=0; i<extform.exttooldest.length; i++) {
! 1305: if (extform.exttooldest[i].checked) {
! 1306: if (extform.exttooldest[i].value == '1') {
! 1307: var dest = extform.exttooldesturl.value;
! 1308: dest.trim();
! 1309: var delay = extform.exttooldelay.value;
! 1310: info += ':'+escape(dest)+':'+escape(delay);
! 1311: } else {
! 1312: info += '::';
! 1313: }
! 1314: }
! 1315: }
! 1316: }
! 1317: } else {
! 1318: info += '::';
! 1319: }
! 1320: } else {
! 1321: info += '::';
! 1322: }
1.8.2.4.4.1 raeburn 1323: info=escape(info);
1324: if (residx > 0) {
1325: eval("extform.importdetail.value=title+'='+info+'='+residx;extform.submit();");
1326: } else {
1327: eval("extform.importdetail.value=title+'='+info;extform.submit();");
1.1 raeburn 1328: }
1329: }
1330: }
1331:
1.8.2.4.4.1 raeburn 1332: function editext(residx,type) {
1333: if (document.getElementById('upload'+type+residx)) {
1334: var curr = document.getElementById('upload'+type+residx).style.display;
1.1 raeburn 1335: if (curr == 'none') {
1336: disp = 'block';
1337: } else {
1338: disp = 'none';
1339: }
1.8.2.4.4.1 raeburn 1340: document.getElementById('upload'+type+residx).style.display=disp;
1.1 raeburn 1341: }
1342: resize_scrollbox('contentscroll','1','1');
1343: return;
1344: }
1345:
1.8.2.2 raeburn 1346: function extUrlPreview(caller,protocol) {
1.1 raeburn 1347: if (document.getElementById(caller)) {
1348: var url = document.getElementById(caller).value;
1349: if (regexp.test(url)) {
1.8.2.2 raeburn 1350: var http_regex = /^http\:\/\//gi;
1.8.2.4 raeburn 1351: var mixed = 0;
1352: var noiframe = 0;
1353: var nopriv = 0;
1354: var badurl = 0;
1355: var name = "externalpreview";
1.8.2.2 raeburn 1356: if ((protocol == 'https') && (http_regex.test(url))) {
1.8.2.4 raeburn 1357: mixed = 1;
1.8.2.2 raeburn 1358: }
1.8.2.4 raeburn 1359: var http = new XMLHttpRequest();
1360: var lcurl = "/adm/exturlcheck";
1361: var params = "exturl="+url;
1362: http.open("POST",lcurl, true);
1363: http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
1364: http.onreadystatechange = function() {
1365: if (http.readyState == 4) {
1366: if (http.status == 200) {
1367: if (http.responseText.length > 0) {
1368: if (http.responseText == 1) {
1369: noiframe = 1;
1370: } else if (http.responseText == -1) {
1371: nopriv = 1;
1372: } else if (http.responseText == 0) {
1373: badurl = 1;
1374: }
1375: }
1376: openPreviewWindow(url,name,noiframe,mixed,nopriv,badurl);
1377: }
1378: }
1379: }
1380: http.send(params);
1.1 raeburn 1381: } else {
1.8 damieng 1382: alert("$js_lt{'invurl'}");
1.1 raeburn 1383: }
1384: }
1385: }
1386:
1.8.2.4 raeburn 1387: var previewLCWindow = null;
1388: function openPreviewWindow(url,name,noiframe,mixed,nopriv,badurl) {
1389: if (previewLCWindow !=null) {
1390: previewLCWindow.close();
1391: }
1392: if (badurl) {
1393: alert("$js_lt{'badurl'}");
1394: } else if (nopriv) {
1395: alert("$js_lt{'nopriv'}");
1396: } else if ((noiframe == 1) || (mixed == 1)) {
1397: var encurl = encodeURI(url);
1398: var msg;
1399: if (mixed == 1) {
1400: if (noiframe == 1) {
1401: msg = "$js_lt{'mixfra'}";
1402: } else {
1403: msg = "$js_lt{'mixonly'}";
1404: }
1405: } else {
1406: msg = "$js_lt{'fraonly'}";
1407: }
1408: if (confirm(msg)) {
1409: previewLCWindow = window.open(url,name,"height=400,width=500,scrollbars=1,resizable=1,menubar=0,location=1");
1410: if (previewLCWindow != null) {
1411: previewLCWindow.focus();
1412: } else {
1413: alert("$js_lt{'nopopup'}");
1414: }
1415: }
1416: } else {
1417: openMyModal(url,500,400,'yes');
1418: }
1419: }
1420:
1.8.2.4.4.2 raeburn 1421: function updateExttoolSel(form,radioname,supplementalflag) {
1422: var prefix = '';
1423: var typepick;
1424: var radelem = form.elements[radioname];
1425: if (radelem.length) {
1426: for (var i=0; i<radelem.length; i++) {
1427: if (radelem[i].checked) {
1428: if (radelem[i].value == 'crs') {
1429: typepick = 0;
1430: } else if (radelem[i].value == 'dom') {
1431: typepick = 1;
1432: }
1433: break;
1434: }
1435: }
1436: }
1437: if (supplementalflag == 1) {
1438: prefix = 'supp';
1439: }
1440: $exttoolnums
1441: $exttooloptions
1442: if ((typepick == 0) || (typepick == 1)) {
1443: var selelem = form.elements['exttoolid'];
1444: var i, numopts = selelem.options.length -1;
1445: if (numopts >=0) {
1446: for (i = numopts; i >= 0; i--) {
1447: selelem.remove(i);
1448: }
1449: }
1450: if (ltitoolsnum[typepick]) {
1451: if ((Array.isArray(tooloptval[typepick])) && (Array.isArray(toolopttxt[typepick]))) {
1452: var len = tooloptval[typepick].length;
1453: if (len) {
1454: selelem.options[selelem.options.length] = new Option('$js_lt{sele}','',1,1);
1455: var j;
1456: for (j=0; j<len; j++) {
1457: selelem.options[selelem.options.length] = new Option(toolopttxt[typepick][j],tooloptval[typepick][j]);
1458: }
1459: selelem.selectedIndex = 0;
1460: }
1461: }
1462: if (document.getElementById('LC_exttoolon'+prefix)) {
1463: document.getElementById('LC_exttoolon'+prefix).style.display = 'block';
1464: }
1465: if (document.getElementById('LC_exttooloff'+prefix)) {
1466: document.getElementById('LC_exttooloff'+prefix).style.display = 'none';
1467: }
1468: if (document.getElementById('LC_addtool'+prefix)) {
1469: document.getElementById('LC_addtool'+prefix).style.display = 'block';
1470: }
1471: } else {
1472: if (document.getElementById('LC_exttoolon'+prefix)) {
1473: document.getElementById('LC_exttoolon'+prefix).style.display = 'none';
1474: }
1475: if (document.getElementById('LC_exttooloff'+prefix)) {
1476: document.getElementById('LC_exttooloff'+prefix).style.display = 'block';
1477: }
1478: if (document.getElementById('LC_addtool'+prefix)) {
1479: document.getElementById('LC_addtool'+prefix).style.display = 'none';
1480: }
1481: }
1482: if (selelem.options.length == 0) {
1483: selelem.options[selelem.options.length] = new Option('','');
1484: selelem.selectedIndex = 0;
1485: }
1486: updateExttool(selelem,form,supplementalflag);
1487: resize_scrollbox('contentscroll','1','1');
1488: }
1489: return;
1490: }
1491:
1.8.2.4.4.1 raeburn 1492: function updateExttool(caller,form,supplementalflag) {
1493: var prefix = '';
1494: if (supplementalflag == 1) {
1495: prefix = 'supp';
1496: }
1497: dispdiv = prefix+'tooldispdiv';
1498: dimendiv = prefix+'tooldimendiv';
1499: widthinput = prefix+'tooldimenwidth';
1500: heightinput = prefix+'tooldimenheight';
1501: labeldiv = prefix+'toolcrslabeldiv';
1502: titlediv = prefix+'toolcrstitlediv';
1503: appenddiv = prefix+'toolcrsappenddiv';
1.8.2.4.4.2 raeburn 1504: gradablediv = prefix+'toolgradablediv';
1.8.2.4.4.4 raeburn 1505: returnurldiv = prefix+'toolreturnurldiv';
1.8.2.4.4.5! raeburn 1506: provider = prefix+'toolprovider';
! 1507: providerpath = prefix+'toolproviderpath';
! 1508: providerdiv = prefix+'toolproviderdiv';
! 1509: desturldiv = prefix+'tooldesturldiv';
! 1510: desturlfixeddiv = prefix+'tooldesturlfixeddiv';
! 1511: fixeddest = prefix+'toolfixeddest';
! 1512: fixeddelay = prefix+'toolfixeddelay';
1.8.2.4.4.1 raeburn 1513: labelinput = prefix+'toolcrslabel';
1514: titleinput = prefix+'toolcrstitle';
1515: appendinput = prefix+'toolcrsappend';
1516: windiv = prefix+'toolwindiv';
1517: linktextdiv = prefix+'toollinktextdiv';
1518: linktextinput = prefix+'toollinktext';
1519: explanationdiv = prefix+'toolexplanationdiv';
1520: explanationinput = prefix+'toolexplanation';
1521: if (document.getElementById(dispdiv)) {
1522: var toolpick = caller.options[caller.selectedIndex].value;
1523: $toolsjs
1524: if (toolpick == '') {
1.8.2.4.4.5! raeburn 1525: if (document.getElementById(providerdiv)) {
! 1526: document.getElementById(providerdiv).style.display = 'none';
! 1527: }
! 1528: if (document.getElementById(desturldiv)) {
! 1529: document.getElementById(desturldiv).style.display = 'none';
! 1530: }
! 1531: if (document.getElementById(desturlfixeddiv)) {
! 1532: document.getElementById(desturlfixeddiv).style.display = 'none';
! 1533: }
! 1534: if (document.getElementById(fixeddest)) {
! 1535: document.getElementById(fixeddest).innerHTML = '';
! 1536: }
! 1537: if (document.getElementById(fixeddelay)) {
! 1538: document.getElementById(fixeddelay).innerHTML = '';
! 1539: }
1.8.2.4.4.1 raeburn 1540: if (document.getElementById(dispdiv)) {
1541: document.getElementById(dispdiv).style.display = 'none';
1542: }
1543: if (document.getElementById(dimendiv)) {
1544: document.getElementById(dimendiv).style.display = 'none';
1545: }
1546: if (document.getElementById(windiv)) {
1547: document.getElementById(windiv).style.display = 'none';
1548: }
1549: if (document.getElementById(linktextdiv)) {
1550: document.getElementById(linktextdiv).style.display = 'none';
1551: }
1552: if (document.getElementById(explanationdiv)) {
1553: document.getElementById(explanationdiv).style.display = 'none';
1554: }
1555: if (document.getElementById(labeldiv)) {
1556: document.getElementById(labeldiv).style.display = 'none';
1557: }
1558: if (document.getElementById(titlediv)) {
1559: document.getElementById(titlediv).style.display = 'none';
1560: }
1561: if (document.getElementById(appenddiv)) {
1562: document.getElementById(appenddiv).style.display = 'none';
1563: }
1.8.2.4.4.2 raeburn 1564: if (document.getElementById(gradablediv)) {
1565: document.getElementById(gradablediv).style.display = 'none';
1566: }
1.8.2.4.4.4 raeburn 1567: if (document.getElementById(returnurldiv)) {
1568: document.getElementById(returnurldiv).style.display = 'none';
1569: }
1.8.2.4.4.1 raeburn 1570: } else {
1.8.2.4.4.2 raeburn 1571: var tooltype = '';
1572: var typeelem = form.elements[prefix+'exttooltype'];
1573: if (typeelem.length) {
1574: for (var i=0; i<typeelem.length; i++) {
1575: if (typeelem[i].checked) {
1576: tooltype = typeelem[i].value;
1577: }
1578: }
1579: }
1580: if ((tooltype == 'crs') || (tooltype == 'dom')) {
1581: var i = 0;
1582: if (tooltype == 'dom') {
1583: i = 1;
1584: }
1585: if (ltitools[i].length > 0) {
1586: for (var j=0; j<ltitools[i].length; j++) {
1587: if (ltitools[i][j] == toolpick) {
1.8.2.4.4.5! raeburn 1588: if (document.getElementById(providerdiv)) {
! 1589: if ((ltitoolsDestUrl[i][j]) || (ltitoolsAppend[i][j]) || (ltitoolsDefDest[i][j])) {
! 1590: document.getElementById(providerdiv).style.display = 'inline';
! 1591: if (document.getElementById(provider)) {
! 1592: if ((ltitoolsProvider[i][j] != '') && (ltitoolsProvider[i][j] != null)) {
! 1593: document.getElementById(provider).innerHTML = ltitoolsProvider[i][j];
! 1594: }
! 1595: }
! 1596: if (document.getElementById(providerpath)) {
! 1597: if ((ltitoolsPath[i][j] != '') && (ltitoolsPath[i][j] != null)) {
! 1598: document.getElementById(providerpath).innerHTML = ltitoolsPath[i][j];
! 1599: }
! 1600: }
! 1601: } else {
! 1602: document.getElementById(providerdiv).style.display = 'none';
! 1603: if (document.getElementById(provider)) {
! 1604: document.getElementById(provider).innerHTML = '';
! 1605: }
! 1606: if (document.getElementById(providerpath)) {
! 1607: document.getElementById(providerpath).innerHTML = '';
! 1608: }
! 1609: }
! 1610: }
! 1611: if (document.getElementById(appenddiv)) {
! 1612: if (ltitoolsAppend[i][j]) {
! 1613: document.getElementById(appenddiv).style.display = 'inline';
! 1614: } else {
! 1615: document.getElementById(appenddiv).style.display = 'none';
! 1616: }
! 1617: }
! 1618: if (document.getElementById(desturldiv)) {
! 1619: if (ltitoolsDestUrl[i][j]) {
! 1620: document.getElementById(desturldiv).style.display = 'inline';
! 1621: } else {
! 1622: document.getElementById(desturldiv).style.display = 'none';
! 1623: }
! 1624: }
! 1625: if (document.getElementById(desturlfixeddiv)) {
! 1626: if ((!ltitoolsDestUrl[i][j]) && (ltitoolsDefDest[i][j])) {
! 1627: document.getElementById(desturlfixeddiv).style.display = 'inline';
! 1628: } else {
! 1629: document.getElementById(desturlfixeddiv).style.display = 'none';
! 1630: }
! 1631: }
! 1632: if (document.getElementById(fixeddest)) {
! 1633: document.getElementById(fixeddest).innerHTML = ltitoolsDefDest[i][j];
! 1634: }
! 1635: if (document.getElementById(fixeddelay)) {
! 1636: document.getElementById(fixeddelay).innerHTML = ltitoolsDefDelay[i][j];
! 1637: }
1.8.2.4.4.2 raeburn 1638: if (document.getElementById(dispdiv)) {
1639: if (ltitoolsDisplay[i][j]) {
1640: document.getElementById(dispdiv).style.display = 'block';
1641: if (form.exttooltarget.length) {
1642: for (var k=0; k<form.exttooltarget.length; k++) {
1643: if (form.exttooltarget[k].value == ltitoolsTarget[i][j]) {
1644: form.exttooltarget[k].checked = true;
1645: break;
1646: }
1.8.2.4.4.1 raeburn 1647: }
1648: }
1649: }
1.8.2.4.4.2 raeburn 1650: var dimen = 'none';
1651: var dimenwidth = '';
1652: var dimenheight = '';
1653: if ((ltitoolsDisplay[i][j]) && (ltitoolsTarget[i][j] == 'window')) {
1654: dimen = 'block';
1655: dimenwidth = ltitoolsWidth[i][j];
1656: dimenheight = ltitoolsHeight[i][j];
1657: }
1658: if (document.getElementById(dimendiv)) {
1659: document.getElementById(dimendiv).style.display = dimen;
1660: }
1661: if (document.getElementById(widthinput)) {
1662: document.getElementById(widthinput).value = dimenwidth;
1663: }
1664: if (document.getElementById(heightinput)) {
1665: document.getElementById(heightinput).value = dimenheight;
1.8.2.4.4.1 raeburn 1666: }
1667: }
1.8.2.4.4.2 raeburn 1668: if (document.getElementById(windiv)) {
1669: if ((ltitoolsTarget[i][j] == 'window') || (ltitoolsTarget[i][j] == 'tab')) {
1670: document.getElementById(windiv).style.display = 'block';
1.8.2.4.4.1 raeburn 1671: } else {
1.8.2.4.4.2 raeburn 1672: document.getElementById(windiv).style.display = 'none';
1673: }
1674: if (document.getElementById(linktextdiv)) {
1675: if (ltitoolsLink[i][j]) {
1676: document.getElementById(linktextdiv).style.display = 'inline';
1677: } else {
1678: document.getElementById(linktextdiv).style.display = 'none';
1679: }
1680: }
1681: if (document.getElementById(linktextinput)) {
1682: if (ltitoolsLink[i][j]) {
1683: document.getElementById(linktextinput).value = ltitoolsLinkDef[i][j];
1684: } else {
1685: document.getElementById(linktextinput).value = '';
1686: }
1687: }
1688: if (document.getElementById(explanationdiv)) {
1689: if (ltitoolsExplain[i][j]) {
1690: document.getElementById(explanationdiv).style.display = 'inline';
1691: } else {
1692: document.getElementById(explanationdiv).style.display = 'none';
1693: }
1694: }
1695: if (document.getElementById(explanationinput)) {
1696: if (ltitoolsExplain[i][j]) {
1697: document.getElementById(explanationinput).value = ltitoolsExplainDef[i][j];
1698: } else {
1699: document.getElementById(explananationinput).value = '';
1700: }
1.8.2.4.4.1 raeburn 1701: }
1702: }
1.8.2.4.4.2 raeburn 1703: if (document.getElementById(labeldiv)) {
1704: if (ltitoolsLabel[i][j]) {
1705: document.getElementById(labeldiv).style.display = 'inline';
1.8.2.4.4.1 raeburn 1706: } else {
1.8.2.4.4.2 raeburn 1707: document.getElementById(labeldiv).style.display = 'none';
1.8.2.4.4.1 raeburn 1708: }
1709: }
1.8.2.4.4.2 raeburn 1710: if (document.getElementById(titlediv)) {
1711: if (ltitoolsTitle[i][j]) {
1712: document.getElementById(titlediv).style.display = 'inline';
1.8.2.4.4.1 raeburn 1713: } else {
1.8.2.4.4.2 raeburn 1714: document.getElementById(titlediv).style.display = 'none';
1.8.2.4.4.1 raeburn 1715: }
1716: }
1.8.2.4.4.2 raeburn 1717: if (document.getElementById(gradablediv)) {
1718: if (supplementalflag != 1) {
1719: document.getElementById(gradablediv).style.display = 'inline';
1.8.2.4.4.1 raeburn 1720: }
1721: }
1.8.2.4.4.4 raeburn 1722: if (document.getElementById(returnurldiv)) {
1723: if (ltitoolsReturnUrl[i][j]) {
1724: document.getElementById(returnurldiv).style.display = 'inline';
1725: } else {
1726: document.getElementById(returnurldiv).style.display = 'none';
1727: }
1728: }
1.8.2.4.4.2 raeburn 1729: break;
1.8.2.4.4.1 raeburn 1730: }
1731: }
1732: }
1733: }
1734: }
1735: }
1736: }
1737:
1.8.2.4.4.4 raeburn 1738: function updateReturnUrl(form,typeid,divid,radioname) {
1739: if ((document.getElementById(typeid)) &&
1740: (document.getElementById(divid))) {
1741: if (document.getElementById(divid).style.display == 'inline') {
1742: var radelem = form.elements[radioname];
1743: var inputtype = 'hidden';
1744: if (radelem.length) {
1745: for (var i=0; i<radelem.length; i++) {
1746: if (radelem[i].checked) {
1747: if (radelem[i].value == 'custom') {
1748: inputtype = 'text';
1749: } else {
1750: inputtype = 'hidden';
1751: }
1752: break;
1753: }
1754: }
1755: }
1756: document.getElementById(typeid).type = inputtype;
1757: }
1758: }
1759: return;
1760: }
1761:
1.8.2.4.4.1 raeburn 1762: function updateTooldim(form,dimendiv,windiv,widthinput,heightinput,linkinput,explaininput) {
1763: if (form.exttooltarget.length) {
1764: for (var i=0; i<form.exttooltarget.length; i++) {
1765: if (form.exttooltarget[i].checked) {
1766: var dimen = 'none';
1767: var linkconf = 'none';
1768: if (form.exttooltarget[i].value == 'window') {
1769: dimen = 'block';
1770: linkconf = 'block';
1771: } else {
1772: if (form.exttooltarget[i].value == 'tab') {
1773: linkconf = 'block';
1774: } else {
1775: if (document.getElementById(widthinput)) {
1776: document.getElementById(widthinput).value = '';
1777: }
1778: if (document.getElementById(heightinput)) {
1779: document.getElementById(heightinput).value = '';
1780: }
1781: if (document.getElementById(linkinput)) {
1782: document.getElementById(linkinput).value = '';
1783: }
1784: if (document.getElementById(explaininput)) {
1785: document.getElementById(explaininput).value = '';
1786: }
1787: }
1788: }
1789: if (document.getElementById(dimendiv)) {
1790: document.getElementById(dimendiv).style.display = dimen;
1791: }
1792: if (document.getElementById(windiv)) {
1793: document.getElementById(windiv).style.display = linkconf;
1794: }
1795: break;
1796: }
1797: }
1798: }
1799: }
1800:
1.8.2.4.4.5! raeburn 1801: function updateDestUrl(form,detailid,divid,radioname) {
! 1802: if ((document.getElementById(detailid)) &&
! 1803: (document.getElementById(divid))) {
! 1804: if (document.getElementById(divid).style.display == 'inline') {
! 1805: var radelem = form.elements[radioname];
! 1806: var detaildisplay = 'none';
! 1807: if (radelem.length) {
! 1808: for (var i=0; i<radelem.length; i++) {
! 1809: if (radelem[i].checked) {
! 1810: if (radelem[i].value == '1') {
! 1811: detaildisplay = 'inline';
! 1812: } else {
! 1813: detaildisplay = 'none';
! 1814: }
! 1815: break;
! 1816: }
! 1817: }
! 1818: }
! 1819: document.getElementById(detailid).style.display = detaildisplay;
! 1820: }
! 1821: }
! 1822: return;
! 1823: }
! 1824:
1.1 raeburn 1825: ENDJS
1826:
1827: }
1828:
1829: 1;
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