version 1.1, 2000/12/26 16:39:28
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version 1.6, 2000/12/28 19:56:31
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Line 14
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Line 14
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# 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28, |
# 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28, |
# 12/08,12/12 Gerd Kortemeyer) |
# 12/08,12/12 Gerd Kortemeyer) |
# |
# |
# 12/26 Gerd Kortemeyer |
# 12/26,12/27,12/28 Gerd Kortemeyer |
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package Apache::londropadd; |
package Apache::londropadd; |
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Line 54 sub handler {
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Line 54 sub handler {
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action="/adm/dropadd" name="studentform"> |
action="/adm/dropadd" name="studentform"> |
<h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2> |
<h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2> |
ENDHEAD |
ENDHEAD |
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# --------------------------------------------------- Phase one, initial screen |
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unless ($ENV{'form.phase'}) { |
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$r->print(<<ENDUPFORM); |
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<input type=hidden name=phase value=two> |
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<hr> |
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<h3>Upload a courselist</h3> |
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<input type=file name=upfile size=50> |
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<br>Type: <select name=upfiletype> |
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<option value=csv>CSV (comma separated values, spreadsheet)</option> |
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<option value=space>Space separated</option> |
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<option value=tab>Tabulator separated</option> |
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<option value=xml>HTML/XML</option> |
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</select> |
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<p><input type=submit name=fileupload value="Upload Courselist"> |
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<hr> |
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<h3>Enroll a single student</h3> |
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<p><input type=submit name=enroll value="Enroll Student"> |
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<hr> |
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<h3>Drop a student</h3> |
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<p><input type=submit name=drop value="Drop Student"> |
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ENDUPFORM |
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} |
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# ------------------------------------------------------------------- Phase two |
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if ($ENV{'form.phase'} eq 'two') { |
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if ($ENV{'form.fileupload'}) { |
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my $datatoken=$ENV{'user.name'}.'_'.$ENV{'user.domain'}. |
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'_enroll_'.$ENV{'request.course.id'}.'_'.time.'_'.$$; |
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{ |
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my $fh=Apache::File->new('>'.$r->dir_config('lonDaemons'). |
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'/tmp/'.$datatoken.'.tmp'); |
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print $fh $ENV{'form.upfile'}; |
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} |
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my $separator=''; |
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my $remove=''; |
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if ($ENV{'form.upfiletype'} eq 'csv') { |
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$separator='\"\,\s*\"'; |
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$remove='"'; |
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} elsif ($ENV{'form.upfiletype'} eq 'space') { |
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$separator='\s+'; |
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} elsif ($ENV{'form.upfiletype'} eq 'tab') { |
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$separator='\t+'; |
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} elsif ($ENV{'form.upfiletype'} eq 'xml') { |
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} |
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my @lines=split(/\n/,$ENV{'form.upfile'}); |
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my $total=$#lines; |
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$ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; |
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my $krbdefdom=$1; |
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$krbdefdom=~tr/a-z/A-Z/; |
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my $today=time; |
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my $halfyear=$today+15552000; |
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my $defdom=$r->dir_config('lonDefDomain'); |
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$r->print(<<ENDPICK); |
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<input type=hidden name=phase value=three> |
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<input type=hidden name=datatoken value="$datatoken"> |
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<input type=hidden name=upfiletype value=$ENV{'form.upfiletype'}> |
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<hr> |
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<h3>Identify fields</h3> |
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Total number of records found in file: $total |
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<script> |
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function verify(vf) { |
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var founduname=0; |
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var foundpwd=0; |
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var foundname=0; |
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var foundid=0; |
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var foundsec=0; |
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var foundatype=0; |
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var tw; |
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var message=''; |
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for (i=0;i<=vf.nfields.value;i++) { |
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tw=eval('vf.f'+i+'.selectedIndex'); |
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if (tw==1) { founduname=1; } |
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if ((tw>=2) && (tw<=6)) { foundname=1; } |
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if (tw==7) { foundid=1; } |
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if (tw==8) { foundsec=1; } |
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if (tw==9) { foundpwd=1; } |
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} |
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if (founduname==0) { |
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alert('You need to specify at least the username field'); |
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return; |
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} |
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if (vf.login[0].checked) { |
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foundatype=1; |
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if (vf.krbdom.value=='') { |
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alert('You need to specify the Kerberos domain'); |
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return; |
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} |
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} |
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if (vf.login[1].checked) { |
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foundatype=1; |
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if ((vf.intpwd.value=='') && (foundpwd==0)) { |
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alert('You need to specify the initial password'); |
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return; |
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} |
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} |
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if (foundatype==0) { |
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alert('You need to set the login type'); |
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return; |
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} |
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if (foundname==0) { message='No name fields specified. '; } |
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if (foundid==0) { message+='No ID or student number field specified. '; } |
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if (foundsec==0) { message+='No section or group field specified. '; } |
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if (vf.startdate.value=='') { |
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message+='No starting date set. '; |
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} |
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if (vf.enddate.value=='') { |
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message+='No ending date set. '; |
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} |
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if ((vf.enddate.value!='') && (vf.startdate.value!='')) { |
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if (vf.enddate.value<vf.startdate.value) { |
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alert('Ending date is before starting date'); |
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return; |
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} |
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} |
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if (message!='') { |
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message+='Continue enrollment?'; |
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if (confirm(message)) { |
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pclose(); |
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vf.submit(); |
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} |
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} else { |
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pclose(); |
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vf.submit(); |
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} |
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} |
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function flip(vf,tf) { |
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var nw=eval('vf.f'+tf+'.selectedIndex'); |
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var i; |
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for (i=0;i<=vf.nfields.value;i++) { |
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if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { |
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eval('vf.f'+i+'.selectedIndex=0;') |
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} |
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} |
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if (nw==2) { |
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for (i=0;i<=vf.nfields.value;i++) { |
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if ((eval('vf.f'+i+'.selectedIndex')>=3) && |
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(eval('vf.f'+i+'.selectedIndex')<=6)) { |
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eval('vf.f'+i+'.selectedIndex=0;') |
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} |
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} |
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} |
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if ((nw>=3) && (nw<=6)) { |
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for (i=0;i<=vf.nfields.value;i++) { |
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if (eval('vf.f'+i+'.selectedIndex')==2) { |
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eval('vf.f'+i+'.selectedIndex=0;') |
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} |
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} |
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} |
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if (nw==9) { |
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vf.login[1].checked=true; |
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vf.intpwd.value=''; |
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vf.krbdom.value=''; |
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} |
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} |
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function clearpwd(vf) { |
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var i; |
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for (i=0;i<=vf.nfields.value;i++) { |
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if (eval('vf.f'+i+'.selectedIndex')==9) { |
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eval('vf.f'+i+'.selectedIndex=0;') |
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} |
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} |
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} |
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function setkrb(vf) { |
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if (vf.krbdom.value!='') { |
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clearpwd(vf); |
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vf.login[0].checked=true; |
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vf.krbdom.value=vf.krbdom.value.toUpperCase(); |
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vf.intpwd.value=''; |
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} |
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} |
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function setint(vf) { |
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if (vf.intpwd.value!='') { |
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clearpwd(vf); |
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vf.login[1].checked=true; |
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vf.krbdom.value=''; |
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} |
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} |
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function clickkrb(vf) { |
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vf.krbdom.value='$krbdefdom'; |
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clearpwd(vf); |
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vf.intpwd.value=''; |
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} |
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function clickint(vf) { |
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vf.krbdom.value=''; |
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} |
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function pclose() { |
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parmwin=window.open("/adm/rat/empty.html","LONCAPAparms", |
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"height=350,width=350,scrollbars=no,menubar=no"); |
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parmwin.close(); |
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} |
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function pjump(type,dis,value,marker,ret,call) { |
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parmwin=window.open("/adm/rat/parameter.html?type="+escape(type) |
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+"&value="+escape(value)+"&marker="+escape(marker) |
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+"&return="+escape(ret) |
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+"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms", |
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"height=350,width=350,scrollbars=no,menubar=no"); |
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} |
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function dateset() { |
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if (document.studentform.pres_marker.value=='end') { |
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document.studentform.enddate.value= |
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document.studentform.pres_value.value; |
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} |
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if (document.studentform.pres_marker.value=='start') { |
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document.studentform.startdate.value= |
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document.studentform.pres_value.value; |
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} |
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pclose(); |
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} |
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</script> |
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<table border=2><tr><th>Field</th><th>Samples</th></tr> |
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ENDPICK |
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my @sone; my @stwo; my @sthree; my $nfields=0; |
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if ($#lines>=0) { |
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$lines[0]=~s/^$remove//; |
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$lines[0]=~s/$remove$//; |
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@sone=split(/$separator/,$lines[0]); |
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$nfields=$#sone; |
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if ($#lines>=1) { |
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$lines[1]=~s/^$remove//; |
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$lines[1]=~s/$remove$//; |
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@stwo=split(/$separator/,$lines[1]); |
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$nfields=$#stwo; |
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} |
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if ($#lines>=2) { |
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$lines[2]=~s/^$remove//; |
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$lines[2]=~s/$remove$//; |
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@sthree=split(/$separator/,$lines[2]); |
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$nfields=$#sthree; |
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} |
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my $i; |
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for ($i=0;$i<=$nfields;$i++) { |
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$r->print('<tr><td><select name=f'.$i. |
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' onChange="flip(this.form,'.$i.');">'); |
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map { |
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my ($value,$display)=split(/\:/,$_); |
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$r->print('<option value='.$value.'>'.$display. |
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'</option>'); |
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} ('none: ','username:Username', |
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'names:Last Name, First Names', |
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'fname:First Name','mname:Middle Names/Initials', |
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'lname:Last Name','gen:Generation', |
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'id:ID/Student Number','sec:Group/Section', |
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'ipwd:Initial Password'); |
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$r->print('</select></td><td>'); |
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if (defined($sone[$i])) { |
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$r->print($sone[$i]."</br>\n"); |
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} |
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if (defined($stwo[$i])) { |
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$r->print($stwo[$i]."</br>\n"); |
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} |
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if (defined($sthree[$i])) { |
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$r->print($sthree[$i]."</br>\n"); |
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} |
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$r->print('</td></tr>'); |
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} |
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} |
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$r->print(<<ENDPICK); |
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</table> |
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<input type=hidden name=nfields value=$nfields> |
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<h3>Login Type</h3> |
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<input type=radio name=login value=krb onClick="clickkrb(this.form);"> |
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Kerberos authenticated with domain |
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<input type=text size=10 name=krbdom onChange="setkrb(this.form);"><p> |
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<input type=radio name=login value=int onClick="clickint(this.form);"> |
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Internally authenticated (with initial password |
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<input type=text size=10 name=intpwd onChange="setint(this.form);">) |
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<h3>LON-CAPA Domain for Students</h3> |
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LON-CAPA domain: <input type=text size=10 value=$defdom name=lcdomain><p> |
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<h3>Starting and Ending Dates</h3> |
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<input type="hidden" value='' name="pres_value"> |
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<input type="hidden" value='' name="pres_type"> |
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<input type="hidden" value='' name="pres_marker"> |
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<input type="hidden" value='$today' name=startdate> |
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<input type="hidden" value='$halfyear' name=enddate> |
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<a |
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href="javascript:pjump('date_start','Enrollment Starting Date',document.studentform.startdate.value,'start','studentform.pres','dateset');" |
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>Set Starting Date</a><p> |
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<a |
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href="javascript:pjump('date_end','Enrollment Ending Date',document.studentform.enddate.value,'end','studentform.pres','dateset');" |
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>Set Ending Date</a><p> |
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<h3>Full Update</h3> |
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<input type=checkbox name=fullup value=yes> Full update |
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(also dropping students)<p> |
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<input type=button onClick="verify(this.form)" value="Update Courselist"><br> |
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Note: for large courses, this operation might be time consuming. |
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ENDPICK |
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} elsif ($ENV{'form.enroll'}) { |
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} elsif ($ENV{'form.drop'}) { |
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} |
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} |
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# ----------------------------------------------------------------- Phase three |
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if ($ENV{'form.phase'} eq 'three') { |
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if ($ENV{'form.datatoken'}) { |
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my $separator=''; |
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my $remove=''; |
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if ($ENV{'form.upfiletype'} eq 'csv') { |
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$separator='\"\,\s*\"'; |
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$remove='"'; |
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} elsif ($ENV{'form.upfiletype'} eq 'space') { |
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$separator='\s+'; |
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} elsif ($ENV{'form.upfiletype'} eq 'tab') { |
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$separator='\t+'; |
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} elsif ($ENV{'form.upfiletype'} eq 'xml') { |
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} |
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my %fields=(); |
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for (my $i=0;$i<=$ENV{'form.nfields'};$i++) { |
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$fields{$ENV{'form.f'.$i}}=$i; |
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} |
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my $startdate=$ENV{'form.startdate'}; |
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my $enddate=$ENV{'form.enddate'}; |
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if ($startdate=~/\D/) { $startdate=''; } |
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if ($enddate=~/\D/) { $enddate=''; } |
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my $domain=$ENV{'form.lcdomain'}; |
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my $amode=''; |
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my $genpwd=''; |
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if ($ENV{'form.login'} eq 'krb') { |
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$amode='krb4'; |
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$genpwd=$ENV{'form.krbdom'}; |
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} elsif ($ENV{'form.login'} eq 'int') { |
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$amode='internal'; |
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if ((defined($ENV{'form.intpwd'})) && ($ENV{'form.intpwd'})) { |
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$genpwd=$ENV{'form.intpwd'}; |
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} |
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} |
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unless (($domain=~/\W/) || ($amode eq '')) { |
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$r->print('<h3>Enrolling Students</h3>'); |
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my $count=1; |
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# ----------------------------------------------------------- Get new classlist |
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my @studentdata=(); |
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{ |
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my $fh; |
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if ($fh=Apache::File->new($r->dir_config('lonDaemons'). |
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'/tmp/'.$ENV{'form.datatoken'}.'.tmp')) { |
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@studentdata=<$fh>; |
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} |
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} |
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# --------------------------------------------------------- Enroll new students |
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map { |
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my $line=$_; |
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chomp($line); |
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$line=~s/^$remove//; |
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$line=~s/$remove$//; |
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my @entries=split(/$separator/,$line); |
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unless (($entries[$fields{'username'}] eq '') || |
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(!defined($entries[$fields{'username'}]))) { |
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my $fname=''; my $mname=''; my $lname=''; my $gen=''; |
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if (defined($fields{'names'})) { |
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($lname,$fname,$mname)= |
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($entries[$fields{'names'}]=~/([^\,]+)\,\s*(\w+)\s*(.*)$/); |
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} else { |
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if (defined($fields{'fname'})) { |
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$fname=$entries[$fields{'fname'}]; |
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} |
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if (defined($fields{'mname'})) { |
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$mname=$entries[$fields{'mname'}]; |
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} |
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if (defined($fields{'lname'})) { |
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$lname=$entries[$fields{'lname'}]; |
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} |
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if (defined($fields{'gen'})) { |
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$gen=$entries[$fields{'gen'}]; |
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} |
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} |
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if ($entries[$fields{'username'}]=~/\W/) { |
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$r->print('<p><b>Unacceptable username: '. |
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$entries[$fields{'username'}].' for user '. |
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$fname.' '.$mname.' '.$lname.' '.$gen.'</b><p>'); |
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} else { |
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my $sec=''; |
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my $username=$entries[$fields{'username'}]; |
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if (defined($fields{'sec'})) { |
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if (defined($entries[$fields{'sec'}])) { |
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$sec=$entries[$fields{'sec'}]; |
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} |
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} |
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my $id=''; |
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if (defined($fields{'id'})) { |
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if (defined($entries[$fields{'id'}])) { |
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$id=$entries[$fields{'id'}]; |
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} |
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$id=~tr/A-Z/a-z/; |
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} |
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my $password=''; |
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if ($genpwd) { |
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$password=$genpwd; |
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} else { |
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if (defined($fields{'ipwd'})) { |
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if ($entries[$fields{'ipwd'}]) { |
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$password=$entries[$fields{'ipwd'}]; |
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} |
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} |
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} |
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if ($password) { |
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my $reply=&Apache::lonnet::modifystudent( |
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$domain,$username,$id,$amode,$password, |
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$fname,$mname,$lname,$gen,$sec,$enddate,$startdate); |
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unless ($reply eq 'ok') { |
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$r->print( |
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"<p><b>Error enrolling $username: $reply</b><p>"); |
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} else { |
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$r->print('. '); |
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} |
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} else { |
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$r->print( |
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"<p><b>No password for $username</b><p>"); |
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} |
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} |
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} |
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} @studentdata; |
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# --------------------------------------------------------------- Drop students |
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if ($ENV{'form.fullup'} eq 'yes') { |
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$r->print('<h3>Dropping Students</h3>'); |
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# ------------------------------------------------------- Get current classlist |
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my $cid=$ENV{'request.course.id'}; |
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my $classlst=&Apache::lonnet::reply |
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('dump:'.$ENV{'course.'.$cid.'.domain'}.':'. |
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$ENV{'course.'.$cid.'.num'}.':classlist', |
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$ENV{'course.'.$cid.'.home'}); |
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my %currentlist=(); |
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my $now=time; |
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unless ($classlst=~/^error\:/) { |
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} else { |
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$r->print( |
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'<font color=red><h3>Could not access classlist: '.$classlst. |
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'</h3></font>'); |
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} |
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} |
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# ------------------------------------------------------------------------ Done |
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} |
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} |
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} |
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# ------------------------------------------------------------------------- End |
$r->print('</form></body></html>'); |
$r->print('</form></body></html>'); |
} else { |
} else { |
# ----------------------------- Not in a course, or not allowed to modify parms |
# ----------------------------- Not in a course, or not allowed to modify parms |