Annotation of loncom/interface/lonpickcourse.pm, revision 1.50.2.2
1.1 www 1: # The LearningOnline Network
2: # Pick a course
3: #
1.50.2.2! albertel 4: # $Id: lonpickcourse.pm,v 1.50.2.1 2006/06/29 17:44:03 albertel Exp $
1.1 www 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::lonpickcourse;
30:
31: use strict;
32: use Apache::Constants qw(:common);
33: use Apache::loncommon;
34: use Apache::loncoursedata;
35: use Apache::lonnet;
1.8 www 36: use Apache::lonlocal;
1.46 raeburn 37: use Apache::longroup;
1.47 www 38: use lib '/home/httpd/lib/perl/';
39: use LONCAPA;
1.1 www 40:
41: sub handler {
42: my $r = shift;
1.8 www 43: &Apache::loncommon::content_type($r,'text/html');
1.1 www 44: $r->send_http_header;
45: return OK if $r->header_only;
46:
47: # ------------------------------------------------------------ Print the screen
1.40 albertel 48:
1.5 www 49: # Get parameters from query string
1.1 www 50: &Apache::loncommon::get_unprocessed_cgi
51: ($ENV{'QUERY_STRING'},['domainfilter','descriptfilter',
1.13 albertel 52: 'sincefilter','form','cnumelement',
1.19 raeburn 53: 'cdomelement','cnameelement','roleelement',
1.28 raeburn 54: 'pickedcourse','instcodefilter',
1.48 raeburn 55: 'ownerfilter','coursefilter','multiple',
1.50.2.2! albertel 56: 'type','ownerdomfilter']);
1.5 www 57: # domain filter and selection
1.27 albertel 58: my $domainfilter=$env{'form.domainfilter'};
1.1 www 59: $domainfilter=~s/\W//g;
1.4 www 60: unless ($domainfilter) { $domainfilter=''; }
61: my $domainselectform=&Apache::loncommon::select_dom_form($domainfilter,
62: 'domainfilter',1);
1.5 www 63: # description filter
1.27 albertel 64: my $descriptfilter=$env{'form.descriptfilter'};
1.4 www 65: unless ($descriptfilter) { $descriptfilter=''; }
1.16 albertel 66: my $listdescript=&HTML::Entities::encode($descriptfilter,'<>&"');
1.20 raeburn 67: # institutional code filter
1.27 albertel 68: my $instcodefilter=$env{'form.instcodefilter'};
1.20 raeburn 69: unless ($instcodefilter) { $instcodefilter=''; }
70: my $listinstcode=&HTML::Entities::encode($instcodefilter,'<>&"');
71: # course owner filter
1.27 albertel 72: my $ownerfilter=$env{'form.ownerfilter'};
1.50.2.2! albertel 73: $ownerfilter=~s/\W//g;
1.20 raeburn 74: my $listowner=&HTML::Entities::encode($ownerfilter,'<>&"');
1.50.2.2! albertel 75: # course ownerdomain filter
! 76: my $ownerdomfilter=$env{'form.ownerdomfilter'};
! 77: $ownerdomfilter=~s/\W//g;
! 78: my $ownerdomselectform=
! 79: &Apache::loncommon::select_dom_form($ownerdomfilter,'ownerdomfilter',1);
1.28 raeburn 80: # course ID filter for DCs only
81: my ($courseidtag,$coursefilter);
82: if ($env{'user.adv'} && $domainfilter && exists($env{'user.role.dc./'.
83: $domainfilter.'/'})) {
84: $coursefilter=$env{'form.coursefilter'};
85: unless ($coursefilter) { $coursefilter=''; }
86: my $listcourseid=&HTML::Entities::encode($coursefilter,'<>&"');
87: $courseidtag = &mt('LON-CAPA course ID');
1.37 albertel 88: $courseidtag .= qq|: <input type="text" name="coursefilter" size="25" value="$listcourseid" />
1.28 raeburn 89: <br />
90: |;
91: }
1.5 www 92: # last course activity filter and selection
1.27 albertel 93: my $sincefilter=$env{'form.sincefilter'};
1.5 www 94: $sincefilter=~s/[^\d-]//g;
95: unless ($sincefilter) { $sincefilter=-1; }
96: my $sincefilterform=&Apache::loncommon::select_form($sincefilter,
97: 'sincefilter',('-1'=>'',
98: '86400' => 'today',
99: '604800' => 'last week',
100: '2592000' => 'last month',
101: '7776000' => 'last three months',
102: '15552000' => 'last six months',
1.9 albertel 103: '31104000' => 'last year',
104: 'select_form_order' =>
105: ['-1','86400','604800','2592000','7776000',
106: '15552000','31104000']));
1.19 raeburn 107: # if called from loncreateuser, report sections, then close
1.50 albertel 108: my (%loaditem,$seclist,$groupslist,$roleslist,$rolesnameslist,
109: $accesslist,$accessnameslist);
1.49 raeburn 110: my $sec_element = 'currsec';
111: my $grplist_element = 'groups';
1.19 raeburn 112: my $num_sections = 0;
1.49 raeburn 113: my $num_groups = 0;
114: my $num_roles = 0;
115: my $num_access = 0;
116: my ($cdom,$cnum);
117: if ($env{'form.pickedcourse'}) {
118: ($cdom,$cnum) = split/_/,$env{'form.pickedcourse'};
119: }
120: my $type = $env{'form.type'};
121: if (!defined($env{'form.type'})) {
122: $type = 'Course';
123: }
1.27 albertel 124: if ($env{'form.form'} eq 'cu' && $env{'form.pickedcourse'}) {
1.42 albertel 125: $loaditem{'onload'} ="setSections()";
1.49 raeburn 126: ($seclist,$num_sections,$groupslist,$num_groups) =
127: &build_selection_lists($cdom,$cnum,$type,undef,undef,
128: $env{'form.form'});
129: }
130: # if called from portfolio, report roles, sections, groups and close
131: my ($roles_element,$groups_element,$status_element,$setitems_function);
132: if ($env{'form.form'} eq 'portform' && $env{'form.pickedcourse'}) {
133: my ($row_id) = ($env{'form.cnumelement'} =~ /^crsnum_(\d+)$/);
134: $roles_element = 'role_'.$row_id.'_1';
135: $groups_element = 'group_'.$row_id.'_1';
136: $sec_element = 'section_'.$row_id.'_1';
137: $status_element = 'access_'.$row_id.'_1';
138: $grplist_element = 'grplist_'.$row_id.'_1';
139: $loaditem{'onload'} ="setItems()";
140: ($seclist,$num_sections,$groupslist,$num_groups,$roleslist,$num_roles,
141: $rolesnameslist,$accesslist,$num_access,$accessnameslist) =
142: &build_selection_lists($cdom,$cnum,$type,1,1,$env{'form.form'});
143: $setitems_function = qq|
144: function setItems() {
145: opener.document.$env{"form.form"}.activate.checked = true;
146: setRoles();
147: setGroups();
148: setStatus();
149: setSections();
150: }
151:
152: function setRoles() {
153: var numRoles = $num_roles
154: var rolesArray = new Array("$roleslist");
155: var roleNamesArray = new Array("$rolesnameslist");
156: opener.document.$env{"form.form"}.$roles_element.length = 0;
157: if (numRoles == 0) {
158: opener.document.$env{"form.form"}.$roles_element.multiple=false;
159: opener.document.$env{"form.form"}.$roles_element.size=1;
160: opener.document.$env{"form.form"}.$roles_element.options[0] = new Option('No existing roles','',false,false);
161: } else {
162: if (numRoles == 1) {
163: opener.document.$env{"form.form"}.$roles_element.multiple=false;
164: opener.document.$env{"form.form"}.$roles_element.size=1;
165: opener.document.$env{"form.form"}.$roles_element.options[0] = new Option('Select','',true,true);
166: opener.document.$env{"form.form"}.$roles_element.options[1] = new Option(roleNamesArray[0],rolesArray[0],false,false);
167: } else {
168: for (var i=0; i<numRoles; i++) {
169: opener.document.$env{"form.form"}.$roles_element.options[i] = new Option(roleNamesArray[i],rolesArray[i],false,false);
170: }
171: opener.document.$env{"form.form"}.$roles_element.multiple=true;
172: if (numRoles < 3) {
173: opener.document.$env{"form.form"}.$roles_element.size=numRoles;
174: } else {
175: opener.document.$env{"form.form"}.$roles_element.size=3;
176: }
177: opener.document.$env{"form.form"}.$roles_element.options[0].selected = false;
178: }
179: }
180: }
181:
182: function setStatus() {
183: var numStatus = $num_access;
184: var statusArray = new Array("$accesslist");
185: var statusNamesArray = new Array("$accessnameslist");
186: opener.document.$env{"form.form"}.$status_element.multiple=true;
187: opener.document.$env{"form.form"}.$status_element.size=3;
188: for (var i=0; i<numStatus; i++) {
189: opener.document.$env{"form.form"}.$status_element.options[i] = new Option(statusNamesArray[i],statusArray[i],false,false);
190: }
191: }
192:
193: function setGroups() {
194: var numGroups = $num_groups;
195: var groupsArray = new Array("$groupslist");
196: opener.document.$env{"form.form"}.$groups_element.length = 0;
197: if (numGroups == 0) {
198: opener.document.$env{"form.form"}.$groups_element.multiple=false;
199: opener.document.$env{"form.form"}.$groups_element.size=1;
200: opener.document.$env{"form.form"}.$groups_element.options[0] = new Option('No existing groups','',false,false);
201: } else {
202: if (numGroups == 1) {
203: opener.document.$env{"form.form"}.$groups_element.multiple=false;
204: opener.document.$env{"form.form"}.$groups_element.size=1;
205: opener.document.$env{"form.form"}.$groups_element.options[0] = new Option('Select','',true,true);
206: opener.document.$env{"form.form"}.$groups_element.options[1] = new Option('No group','',false,false);
207: opener.document.$env{"form.form"}.$groups_element.options[2] = new Option(groupsArray[0],groupsArray[0],false,false);
208: } else {
209: for (var i=0; i<numGroups; i++) {
210: opener.document.$env{"form.form"}.$groups_element.options[i] = new Option(groupsArray[i],groupsArray[i],false,false);
211: }
212: opener.document.$env{"form.form"}.$groups_element.multiple=true;
213: if (numGroups < 3) {
214: opener.document.$env{"form.form"}.$groups_element.size=numGroups;
215: } else {
216: opener.document.$env{"form.form"}.$groups_element.size=3;
217: }
218: opener.document.$env{"form.form"}.$groups_element.options[0].selected = false;
219: }
220: }
221: }
1.45 albertel 222:
1.49 raeburn 223: |;
1.19 raeburn 224: }
1.30 raeburn 225: my $jscript;
1.48 raeburn 226: my $typeselectform = '<select name="type" size="1"';
227: $typeselectform .= ">\n";
228: foreach my $posstype ('Course','Group') {
229: $typeselectform.='<option value="'.$posstype.'" "'.
230: ($posstype eq $type ? 'selected="selected" ' : ''). ">$posstype</option>\n";
231: }
232: $typeselectform.="</select>";
233: my $title = &mt('Selecting a [_1]',$type);
1.35 raeburn 234: # Setup for multiple course selections, if flag for multiples set.
235: my $multiple = $env{'form.multiple'};
236: my $multelement;
237: if ($multiple) {
1.48 raeburn 238: $title = &mt('Selecting [_1](s)',lc($type));
1.30 raeburn 239: $jscript = &Apache::loncommon::check_uncheck_jscript();
1.35 raeburn 240: $multelement = '<input type="hidden" name="multiple" value="'.$multiple.'" />';
1.30 raeburn 241: }
1.41 albertel 242: $r->print(&Apache::loncommon::start_page($title,undef,
1.42 albertel 243: {'add_entries' => \%loaditem,
1.41 albertel 244: 'no_nav_bar' => 1, }));
1.48 raeburn 245: my %lt = (
246: 'cac' => &mt('[_1] Activity',$type),
247: 'cde' => &mt('[_1] Description',$type),
248: 'cdo' => &mt('[_1] Domain',$type),
249: 'cin' => &mt('Course Institutional Code'),
250: 'cow' => &mt("[_1] Owner's Username",$type),
1.50.2.2! albertel 251: 'cod' => &mt("[_1] Owner's Domain", $type),
1.48 raeburn 252: 'cog' => &mt('Course or Group')
253: );
254:
1.13 albertel 255: my ($name_code,$name_input);
1.27 albertel 256: if (defined($env{'form.cnameelement'}) && $env{'form.cnameelement'} ne '') {
257: $name_code = "opener.document.$env{'form.form'}.$env{'form.cnameelement'}.value=cdesc;";
1.13 albertel 258: $name_input ='<input type="hidden" name="cnameelement" value="'.
1.27 albertel 259: $env{'form.cnameelement'}.'" />';
1.13 albertel 260: }
1.18 raeburn 261: my $submitopener = '';
262: my $autosubmit = '';
263: my $roleelement = '';
1.19 raeburn 264: my $lastaction = 'self.close()';
1.27 albertel 265: if ($env{'form.form'} eq 'cu') {
1.19 raeburn 266: $lastaction = 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n".
267: 'document.courselist.submit();';
268: }
1.49 raeburn 269: if ($env{'form.form'} eq 'portform') {
270: $lastaction = 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n".
271: 'document.courselist.submit();';
272: }
1.27 albertel 273: my $roledom = $env{'form.roleelement'};
1.18 raeburn 274: if ($roledom) {
275: $roleelement = '<input type="hidden" name="roleelement" value="'.$roledom.'" />';
1.36 raeburn 276: $submitopener = &Apache::lonroles::processpick();
1.18 raeburn 277: $autosubmit = 'process_pick("'.$roledom.'")';
278: }
1.48 raeburn 279: my $instcodeform;
280: if ($type eq 'Course') {
1.50.2.2! albertel 281: $instcodeform = $lt{'cin'}.': <input type="text" name="instcodefilter"
1.48 raeburn 282: size="10" value="'.$listinstcode.'" /><br />';
283: }
284: my %elements = (
285: Course => {
286: name => 'coursepick',
287: total => 'coursetotal',
288: list => 'courselist',
289: },
290: Group => {
291: name => 'grouppick',
292: total => 'grouptotal',
293: list => 'grouplist',
294: },
295: );
296:
1.1 www 297: $r->print(<<ENDSCRIPT);
298: <script>
1.35 raeburn 299: function gochoose(cname,cdom,cdesc,multiple,caller) {
1.27 albertel 300: var openerForm = "$env{'form.form'}";
1.30 raeburn 301: courseCount = 0;
302: var courses = '';
1.35 raeburn 303: if (multiple) {
1.33 albertel 304: if (typeof(document.courselist.course_id.length) == 'undefined') {
305: // only 1 course checkbox was created
306: if (document.courselist.course_id.checked) {
307: courses = courses + document.courselist.course_id.value + "&&";
308: courseCount ++;
309: }
310: } else {
311: for (var j=0; j<document.courselist.course_id.length; j++) {
312: if (document.courselist.course_id[j].checked) {
313: courses = courses + document.courselist.course_id[j].value + "&&";
314: courseCount ++;
315: }
316: }
317: }
1.48 raeburn 318: opener.document.$env{'form.form'}.$elements{$type}{'total'}.value = courseCount;
319: if (typeof(opener.document.$env{'form.form'}.$elements{$type}{'name'}.length) ==
1.33 albertel 320: 'undefined') {
1.48 raeburn 321: if (opener.document.$env{'form.form'}.$elements{$type}{'name'}.value == 'specific') {
322: opener.document.$env{'form.form'}.$elements{$type}{'name'}.checked = true;
1.33 albertel 323: } else {
1.48 raeburn 324: opener.document.$env{'form.form'}.$elements{$type}{'name'}.checked = false;
1.33 albertel 325: }
326: } else {
1.48 raeburn 327: for (var j=0; j<opener.document.$env{'form.form'}.$elements{$type}{'name'}.length; j++) {
328: if (opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].value == 'specific') {
329: opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].checked = true;
1.34 albertel 330: } else {
1.48 raeburn 331: opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].checked = false;
1.33 albertel 332: }
333: }
334: }
335: if (courseCount > 0) {
336: courses = courses.substr(0,courses.length-2);
1.48 raeburn 337: opener.document.$env{'form.form'}.$elements{$type}{'list'}.value = courses;
1.33 albertel 338: }
1.34 albertel 339: } else {
1.30 raeburn 340: $name_code
341: opener.document.$env{'form.form'}.$env{'form.cnumelement'}.value=cname;
1.35 raeburn 342: var slct=opener.document.$env{'form.form'}.$env{'form.cdomelement'};
343: if (slct.options == undefined) {
1.30 raeburn 344: opener.document.$env{'form.form'}.$env{'form.cdomelement'}.value=cdom;
1.35 raeburn 345: }
346: else {
1.30 raeburn 347: var i;
348: for (i=0;i<slct.length;i++) {
349: if (slct.options[i].value==cdom) { slct.selectedIndex=i; }
350: }
1.19 raeburn 351: }
1.1 www 352: }
1.18 raeburn 353: $autosubmit
1.19 raeburn 354: $lastaction
355: }
356:
357: function setSections() {
358: var numSections = $num_sections
359: var sectionsArray = new Array("$seclist")
1.49 raeburn 360: opener.document.$env{"form.form"}.$sec_element.length = 0
1.19 raeburn 361: if (numSections == 0) {
1.49 raeburn 362: opener.document.$env{"form.form"}.$sec_element.multiple=false
363: opener.document.$env{"form.form"}.$sec_element.size=1;
364: opener.document.$env{"form.form"}.$sec_element.options[0] = new Option('No existing sections','',false,false)
1.34 albertel 365: } else {
1.23 raeburn 366: if (numSections == 1) {
1.49 raeburn 367: opener.document.$env{"form.form"}.$sec_element.multiple=false;
368: opener.document.$env{"form.form"}.$sec_element.size=1;
369: opener.document.$env{"form.form"}.$sec_element.options[0] = new Option('Select','',true,true);
370: opener.document.$env{"form.form"}.$sec_element.options[1] = new Option('No section','',false,false)
371: opener.document.$env{"form.form"}.$sec_element.options[2] = new Option(sectionsArray[0],sectionsArray[0],false,false);
1.34 albertel 372: } else {
1.23 raeburn 373: for (var i=0; i<numSections; i++) {
1.49 raeburn 374: opener.document.$env{"form.form"}.$sec_element.options[i] = new Option(sectionsArray[i],sectionsArray[i],false,false)
1.23 raeburn 375: }
1.49 raeburn 376: opener.document.$env{"form.form"}.$sec_element.multiple=true
1.23 raeburn 377: if (numSections < 3) {
1.49 raeburn 378: opener.document.$env{"form.form"}.$sec_element.size=numSections;
1.34 albertel 379: } else {
1.49 raeburn 380: opener.document.$env{"form.form"}.$sec_element.size=3;
1.23 raeburn 381: }
1.49 raeburn 382: opener.document.$env{"form.form"}.$sec_element.options[0].selected = false
1.19 raeburn 383: }
384: }
1.49 raeburn 385: opener.document.$env{"form.form"}.$grplist_element.value='$groupslist';
1.19 raeburn 386: self.close()
1.1 www 387: }
1.30 raeburn 388:
1.49 raeburn 389: $setitems_function
390:
1.30 raeburn 391: $jscript
1.1 www 392: </script>
1.18 raeburn 393: $submitopener
1.48 raeburn 394: <form method="post" name="filterpicker" action="/adm/pickcourse">
1.27 albertel 395: <input type="hidden" name="cnumelement" value="$env{'form.cnumelement'}" />
396: <input type="hidden" name="cdomelement" value="$env{'form.cdomelement'}" />
1.13 albertel 397: $name_input
1.27 albertel 398: <input type="hidden" name="form" value="$env{'form.form'}" />
1.18 raeburn 399: $roleelement
1.35 raeburn 400: $multelement
1.8 www 401: $lt{'cac'}: $sincefilterform
1.4 www 402: <br />
1.8 www 403: $lt{'cdo'}: $domainselectform
1.50.2.1 albertel 404: <!-- <br />
405: $lt{'cog'}: $typeselectform -->
1.20 raeburn 406: <br />
1.48 raeburn 407: $instcodeform
1.20 raeburn 408: $lt{'cow'}:
409: <input type="text" name="ownerfilter" size="10" value="$listowner" />
410: <br />
1.50.2.2! albertel 411: $lt{'cod'}: $ownerdomselectform
! 412: <br />
1.28 raeburn 413: $courseidtag
1.8 www 414: $lt{'cde'}:
1.15 www 415: <input type="text" name="descriptfilter" size="40" value="$listdescript" />
1.5 www 416: <p><input type="submit" name="gosearch" value="Search" /></p>
1.4 www 417: </form>
1.5 www 418: <hr />
1.1 www 419: ENDSCRIPT
1.2 www 420: # ---------------------------------------------------------------- Get the data
1.27 albertel 421: if ($env{'form.gosearch'}) {
1.8 www 422: $r->print(&mt('Searching').' ...<br /> <br />');
1.6 www 423: $r->rflush();
1.5 www 424: unless ($descriptfilter) { $descriptfilter='.'; }
1.20 raeburn 425: unless ($instcodefilter) { $instcodefilter='.'; }
1.50.2.2! albertel 426: my $combownerfilter;
! 427: if (($ownerfilter ne '') || ($ownerdomfilter ne '')) {
! 428: $combownerfilter = $ownerfilter.':'.$ownerdomfilter;
! 429: }
! 430: if ($combownerfilter eq '') { $combownerfilter='.'; }
! 431: if ($coursefilter eq '') { $coursefilter='.'; }
! 432: if ($type eq '') { $type = '.'; }
1.5 www 433: my $timefilter=($sincefilter==-1?1:time-$sincefilter);
1.50.2.2! albertel 434: my %courses = &Apache::lonnet::courseiddump($domainfilter,$descriptfilter,
! 435: $timefilter,$instcodefilter,$combownerfilter,
! 436: $coursefilter,undef,undef,$type);
1.48 raeburn 437: $r->print('<form name="courselist" method="post" action="/adm/pickcourse">');
1.10 albertel 438: my %by_descrip;
1.31 albertel 439: my $numcourses = keys(%courses);
440: foreach my $course (keys(%courses)) {
1.17 raeburn 441: my $descr;
1.38 www 442: if ($courses{$course} =~ m/^([^:]*):/i) {
1.47 www 443: $descr = &unescape($1);
1.17 raeburn 444: } else {
1.47 www 445: $descr = &unescape($courses{$course});
1.17 raeburn 446: }
1.38 www 447: my $description = $descr;
1.25 raeburn 448: push (@{$by_descrip{$description}}, $course);
1.10 albertel 449: }
1.35 raeburn 450: if ($numcourses > 1 && $multiple) {
1.30 raeburn 451: $r->print('<input type="button" value="check all"
452: onclick="javascript:checkAll(document.courselist.course_id)" /> <input type="button" value="uncheck all"
453: onclick="javascript:uncheckAll(document.courselist.course_id)" />
454: <br /><br />');
455: }
1.39 albertel 456: foreach my $description (sort
457: { lc($a) cmp lc($b) } (keys(%by_descrip))) {
1.24 raeburn 458: foreach my $course (@{$by_descrip{$description}}) {
459: my $cleandesc=&HTML::Entities::encode($description,'<>&"');
460: $cleandesc=~s/'/\\'/g;
461: my ($cdom,$cnum)=split(/\_/,$course);
1.48 raeburn 462: my ($descr,$instcode,$owner,$ttype) = split/:/,$courses{$course};
1.35 raeburn 463: $r->print(&course_chooser($multiple,$cdom,$cnum,$cleandesc));
1.30 raeburn 464: $r->print($description.'('.
1.24 raeburn 465: ($Apache::lonnet::domaindescription{$cdom}?
466: $Apache::lonnet::domaindescription{$cdom}:$cdom).")");
467: unless ($instcode eq '') {
1.47 www 468: $r->print(" - ".&unescape($instcode));
1.24 raeburn 469: }
470: unless ($owner eq '') {
1.47 www 471: $r->print(", owner - ".&unescape($owner));
1.24 raeburn 472: }
1.48 raeburn 473: unless ($ttype eq '') {
474: $r->print('('.&Apache::lonnet::unescape($ttype).')');
475: }
1.35 raeburn 476: if ($multiple) { $r->print("</label>\n"); }
1.24 raeburn 477: $r->print("<br />\n");
478: }
1.5 www 479: }
1.30 raeburn 480: if (!%courses) {
481: $r->print(&mt('None found'));
1.35 raeburn 482: } elsif ($multiple) {
1.30 raeburn 483: $r->print('<input type="button" value="Submit" onClick="gochoose('."'','','',1)".'" />');
484: }
1.27 albertel 485: $r->print('<input type="hidden" name="form" value="'.$env{'form.form'}.'" />'."\n".
1.19 raeburn 486: '<input type="hidden" name="pickedcourse" value="" />'."\n".
1.27 albertel 487: '<input type="hidden" name="cnumelement" value="'.$env{'form.cnumelement'}.'" />'."\n".
1.48 raeburn 488: '<input type="hidden" name="cdomelement" value="'.$env{'form.cdomelement'}.'" />'."\n".
489: '<input type="hidden" name="type" value="'.$type.'" />'."\n");
1.36 raeburn 490: if ((exists($env{'form.roleelement'})) && ($env{'form.form'} eq 'rolechoice')) {
491: $r->print('<input type="hidden" name="roleelement" value="'.$env{'form.roleelement'}.'" />'."\n");
492: }
493: $r->print("</form>\n");
1.2 www 494: }
1.40 albertel 495: $r->print(&Apache::loncommon::end_page());
1.1 www 496: return OK;
1.18 raeburn 497: }
1.1 www 498:
1.30 raeburn 499: sub course_chooser {
1.35 raeburn 500: my ($multiple,$cdom,$cnum,$cleandesc) = @_;
1.30 raeburn 501: my $output;
1.35 raeburn 502: if ($multiple) {
1.32 albertel 503: $output = '<label><input type="checkbox" name="course_id" value="'.$cdom.'_'.$cnum.'" />'."\n";
1.30 raeburn 504: } else {
505: $output = '<input type="button" value="Select" onClick="gochoose('.
506: "'".$cnum."','".$cdom."','".$cleandesc."')".'" />'."\n";
507: }
508: return $output;
1.49 raeburn 509: }
510:
511: sub build_selection_lists {
512: my ($cdom,$cnum,$type,$needroles,$needaccess,$caller) = @_;
513: my ($sections,$groups,$allroles,$roleshash,$accesshash) =
514: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,$needroles,$type);
515: if ($caller eq 'portform') {
516: if (@{$sections} == 0) {
517: @{$sections} = ('none');
518: } else {
519: unshift(@{$sections},('all','none'));
520: }
521: if (@{$groups} == 0) {
522: @{$groups} = ('none');
523: } else {
524: unshift(@{$groups},('all','none'));
525: }
526:
527: }
528: my $num_sections = scalar(@{$sections});
529: my $seclist = join('","',@{$sections});
530: my $num_groups = scalar(@{$groups});
531: my $groupslist = join('","',@{$groups});
532: my ($roleslist,$num_roles,$rolesnameslist,$num_access,$accesslist,
533: $accessnameslist);
534: if ($needroles) {
535: $num_roles = @{$allroles};
536: $roleslist = join('","',@{$allroles});
537: my @allrolesnames;
538: foreach my $role (@{$allroles}) {
539: push(@allrolesnames,$$roleshash{$role});
540: }
541: $rolesnameslist = join('","',@allrolesnames);
542: }
543: if ($needaccess) {
544: $num_access = keys(%{$accesshash});
545: my (@allaccess,@allaccessnames);
546: foreach my $key (sort(keys(%{$accesshash}))) {
547: push(@allaccess,$key);
548: push(@allaccessnames,$$accesshash{$key});
549: }
550: $accesslist = join('","',@allaccess);
551: $accessnameslist = join('","',@allaccessnames);
552: }
553: return ($seclist,$num_sections,$groupslist,$num_groups,$roleslist,
554: $num_roles,$rolesnameslist,$accesslist,$num_access,$accessnameslist);
555: }
1.30 raeburn 556:
1.1 www 557: 1;
558: __END__
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