version 1.2, 2003/04/22 21:00:42
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version 1.7, 2003/05/01 20:26:28
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Line 54 ENDHEAD
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Line 54 ENDHEAD
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# =================================================== Show student list to drop |
# =================================================== Show student list to drop |
sub show_key_list { |
sub show_key_list { |
my ($r,$mode,$linkto,$action,$statusmode,$classlist,$keylist)=@_; |
my ($r,$comment,$newonly,$checkonly,%cenv)=@_; |
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$comment=~s/\W/\./g; |
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my %accesskeys=&Apache::lonnet::dump |
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('accesskeys',$cenv{'domain'},$cenv{'num'}); |
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$r->print('<table border="2"><tr><th>Key</th><th>Checked Out</th><th>Comments/Remarks/Notes</th></tr>'); |
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foreach (keys %accesskeys) { |
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if ($_=~/^error\:/) { |
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$r->print('<tr><td>No keys have been generated yet.</td></tr>'); |
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} elsif ($accesskeys{$_}=~/$comment/) { |
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my ($checkout,$com)=split(/\s*\#\s*/,$accesskeys{$_}); |
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unless ($checkout) { |
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if ($checkonly) { next; } |
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} else { |
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if ($newonly) { next; } |
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} |
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$r->print("\n<tr><td><tt>".$_.'</tt></td><td>'.($checkout? |
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$checkout:'-').'</td><td>'. |
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join('<br />',split(/\s*\;\s*/,$com)).'</td></tr>'); |
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} |
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} |
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$r->print('</table>'); |
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return ''; |
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# |
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# Junk below |
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# |
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my ($mode,$linkto,$action,$statusmode,$classlist,$keylist); |
# |
# |
# Just junk so that this compiles |
# Just junk so that this compiles |
# |
# |
Line 122 sub togglekeyaccess {
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Line 147 sub togglekeyaccess {
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my %cenv=@_; |
my %cenv=@_; |
unless ($cenv{'domain'}) { return; } |
unless ($cenv{'domain'}) { return; } |
if ($cenv{'keyaccess'} eq 'yes') { |
if ($cenv{'keyaccess'} eq 'yes') { |
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return 'Removing key access: '. |
&Apache::lonnet::del('environment',['keyaccess'], |
&Apache::lonnet::del('environment',['keyaccess'], |
$cenv{'domain'},$cenv{'num'}); |
$cenv{'domain'},$cenv{'num'}); |
} else { |
} else { |
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return 'Establishing key access: '. |
&Apache::lonnet::put('environment',{'keyaccess' => 'yes'}, |
&Apache::lonnet::put('environment',{'keyaccess' => 'yes'}, |
$cenv{'domain'},$cenv{'num'}); |
$cenv{'domain'},$cenv{'num'}); |
} |
} |
} |
} |
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# --------------------------------------------------------------- Generate Keys |
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sub genkeys { |
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my ($num,$comments,%cenv)=@_; |
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unless ($comments) { $comments=''; } |
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$comments=~s/\#/ /g; |
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$comments=~s/\;/ /g; |
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unless ($num) { return 'No number of keys given.'; } |
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unless (($num=~/^\d+$/) && ($num>0)) { |
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return 'Invalid number of keys given.'; |
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} |
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my $batchnumber='BATCH_'.time().'_'.$$; |
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return 'Generated '.&Apache::lonnet::generate_access_keys |
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($num,$cenv{'domain'},$cenv{'num'},$batchnumber.'; '.$comments).' of '. |
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$num.' access keys (Batch Number: '.$batchnumber.')',$batchnumber; |
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} |
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################################################################### |
################################################################### |
################################################################### |
################################################################### |
sub handler { |
sub handler { |
Line 151 sub handler {
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Line 195 sub handler {
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return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
if ($ENV{'form.cid'}) { |
if ($ENV{'form.cid'}) { |
# |
my %cenv=&Apache::lonnet::coursedescription($ENV{'form.cid'}); |
# Only output the header information if they did not request csv format |
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# |
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if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) { |
if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) { |
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# |
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# CSV Output |
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# |
$r->content_type('text/csv'); |
$r->content_type('text/csv'); |
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# |
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# Do CSV |
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# |
} else { |
} else { |
# Start page |
# |
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# Normal web stuff |
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# |
$r->content_type('text/html'); |
$r->content_type('text/html'); |
$r->send_http_header; |
$r->send_http_header; |
$r->print(&header()); |
$r->print(&header()); |
} |
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$r->print('<input type="hidden" name="cid" value="'.$ENV{'form.cid'}. |
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'" />'); |
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my %cenv=&Apache::lonnet::coursedescription($ENV{'form.cid'}); |
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if ($ENV{'form.toggle'}) { |
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&togglekeyaccess(%cenv); |
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%cenv=&Apache::lonnet::coursedescription($ENV{'form.cid'}); |
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} |
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if ($cenv{'keyaccess'} eq 'yes') { |
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$r->print('Access to this course is key controlled. <input type="submit" name="toggle" value="Open Access" />') |
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} else { |
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$r->print('Access to this course is open, no access keys. <input type="submit" name="toggle" value="Control Access" />'); |
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} |
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$r->print('<hr />'); |
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# |
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# do stuff here. |
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# |
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if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) { |
$r->print( |
$r->print("\n"); |
'<input type="hidden" name="cid" value="'.$ENV{'form.cid'}.'" />'); |
} else { |
# --- Actions |
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if ($ENV{'form.toggle'}) { |
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$r->print(&togglekeyaccess(%cenv).'<br />'); |
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%cenv=&Apache::lonnet::coursedescription($ENV{'form.cid'}); |
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} |
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my $batchnumber=''; |
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if ($ENV{'form.genkeys'}) { |
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(my $msg,$batchnumber)= |
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&genkeys($ENV{'form.num'},$ENV{'form.comments'},%cenv); |
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$r->print($msg.'<br />'); |
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} |
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if ($ENV{'form.listkeys'}) { |
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&show_key_list($r,$ENV{'form.listcom'}, |
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$ENV{'form.newonly'},$ENV{'form.checkonly'},%cenv); |
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} |
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# --- Menu |
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$r->print('<h3>Key Access</h3>'); |
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if ($cenv{'keyaccess'} eq 'yes') { |
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$r->print('Access to this course is key controlled.<br /><input type="submit" name="toggle" value="Open Access" />') |
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} else { |
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$r->print('Access to this course is open, no access keys.<br /><input type="submit" name="toggle" value="Control Access" />'); |
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} |
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$r->print(<<ENDKEYMENU); |
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<hr /><h3>Generate New Keys</h3> |
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Number of keys to be generated: <input type="text" name="num" size="6" /><br /> |
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Comments/Remarks/Notes: <input type="text" name="comments" size="30" /><br /> |
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<input type="submit" name="genkeys" value="Generate Keys" /> |
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<hr /><h3>List Keys</h3> |
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Comments/Remarks/Notes/User/Batch Number: |
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<input type="text" name="listcom" size="30" value="$batchnumber" /><br /> |
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<input type="checkbox" name="newonly" /> Unused keys only<br /> |
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<input type="checkbox" name="checkonly" />Used keys only<br /> |
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<input type="submit" name="listkeys" value="List Keys" /> |
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ENDKEYMENU |
$r->print('</form></body></html>'); |
$r->print('</form></body></html>'); |
} |
} |
} else { |
} else { |