version 1.26, 2003/06/20 16:13:06
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version 1.46, 2004/02/12 22:23:30
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Line 56 html.
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Line 56 html.
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package Apache::lonhtmlcommon; |
package Apache::lonhtmlcommon; |
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use Time::Local; |
use Time::Local; |
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use Apache::lonlocal; |
use strict; |
use strict; |
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Line 64 use strict;
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Line 65 use strict;
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=pod |
=pod |
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=item authorbombs |
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=cut |
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############################################## |
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############################################## |
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sub authorbombs { |
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my $url=shift; |
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$url=&Apache::lonnet::declutter($url); |
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my ($udom,$uname)=($url=~/^(\w+)\/(\w+)\//); |
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my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom); |
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foreach (keys %bombs) { |
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if ($_=~/^$udom\/$uname\//) { |
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return '<a href="/adm/bombs/'.$url. |
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'"><img src="/adm/lonMisc/bomb.gif" border="0" /></a>'. |
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&Apache::loncommon::help_open_topic('About_Bombs'); |
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} |
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} |
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return ''; |
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} |
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############################################## |
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############################################## |
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sub recent_filename { |
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my $area=shift; |
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return 'nohist_recent_'.&Apache::lonnet::escape($area); |
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} |
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sub store_recent { |
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my ($area,$name,$value)=@_; |
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my $file=&recent_filename($area); |
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my %recent=&Apache::lonnet::dump($file); |
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if (scalar(keys(%recent))>10) { |
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# remove oldest value |
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my $oldest=time; |
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my $delkey=''; |
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foreach (keys %recent) { |
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my $thistime=(split(/\&/,$recent{$_}))[0]; |
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if ($thistime<$oldest) { |
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$oldest=$thistime; |
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$delkey=$_; |
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} |
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} |
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&Apache::lonnet::del($file,[$delkey]); |
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} |
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# store new value |
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&Apache::lonnet::put($file,{ $name => |
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time.'&'.&Apache::lonnet::escape($value) }); |
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} |
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sub select_recent { |
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my ($area,$fieldname,$event)=@_; |
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my %recent=&Apache::lonnet::dump(&recent_filename($area)); |
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my $return="\n<select name='$fieldname'". |
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($event?" onChange='$event'":''). |
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">\n<option value=''>--- ".&mt('Recent')." ---</option>"; |
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foreach (sort keys %recent) { |
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unless ($_=~/^error\:/) { |
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$return.="\n<option value='$_'>". |
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&Apache::lonnet::unescape((split(/\&/,$recent{$_}))[1]). |
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'</option>'; |
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} |
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} |
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$return.="\n</select>\n"; |
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return $return; |
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} |
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=pod |
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=item textbox |
=item textbox |
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=cut |
=cut |
Line 90 sub textbox {
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Line 163 sub textbox {
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############################################## |
############################################## |
############################################## |
############################################## |
sub checkbox { |
sub checkbox { |
my ($name) = @_; |
my ($name,$value) = @_; |
my $Str = '<input type="checkbox" name="'.$name.'" />'; |
my $Str = '<input type="checkbox" name="'.$name.'"'. |
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($value?' checked="1"':'').' />'; |
return $Str; |
return $Str; |
} |
} |
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############################################## |
############################################## |
############################################## |
############################################## |
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Line 140 The method used to restrict user input w
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Line 212 The method used to restrict user input w
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############################################## |
############################################## |
############################################## |
############################################## |
sub date_setter { |
sub date_setter { |
my ($formname,$dname,$currentvalue,$special) = @_; |
my ($formname,$dname,$currentvalue,$special,$includeempty) = @_; |
if (! defined($currentvalue) || $currentvalue eq 'now') { |
if (! defined($currentvalue) || $currentvalue eq 'now') { |
$currentvalue = time; |
unless ($includeempty) { |
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$currentvalue = time; |
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} else { |
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$currentvalue = 0; |
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} |
} |
} |
# other potentially useful values: wkday,yrday,is_daylight_savings |
# other potentially useful values: wkday,yrday,is_daylight_savings |
my ($sec,$min,$hour,$mday,$month,$year,undef,undef,undef) = |
my ($sec,$min,$hour,$mday,$month,$year)=('','','','','',''); |
localtime($currentvalue); |
if ($currentvalue) { |
$year += 1900; |
($sec,$min,$hour,$mday,$month,$year,undef,undef,undef) = |
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localtime($currentvalue); |
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$year += 1900; |
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} |
my $result = "\n<!-- $dname date setting form -->\n"; |
my $result = "\n<!-- $dname date setting form -->\n"; |
$result .= <<ENDJS; |
$result .= <<ENDJS; |
<script language="Javascript"> |
<script language="Javascript"> |
Line 181 sub date_setter {
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Line 260 sub date_setter {
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document.$formname.$dname\_day.value = 30; |
document.$formname.$dname\_day.value = 30; |
} |
} |
} |
} |
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function $dname\_opencalendar() { |
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var calwin=window.open( |
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"/adm/announcements?pickdate=yes&formname=$formname&element=$dname&month="+ |
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document.$formname.$dname\_month.value+"&year="+ |
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document.$formname.$dname\_year.value, |
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"LONCAPAcal", |
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"height=350,width=350,scrollbars=yes,resizable=yes,menubar=no"); |
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} |
</script> |
</script> |
ENDJS |
ENDJS |
$result .= " <nobr><select name=\"$dname\_month\" ".$special.' '. |
$result .= " <nobr><select name=\"$dname\_month\" ".$special.' '. |
Line 189 ENDJS
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Line 278 ENDJS
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July August September October November December/; |
July August September October November December/; |
# Pad @Months with a bogus value to make indexing easier |
# Pad @Months with a bogus value to make indexing easier |
unshift(@Months,'If you can read this an error occurred'); |
unshift(@Months,'If you can read this an error occurred'); |
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if ($includeempty) { $result.="<option value=''></option>"; } |
for(my $m = 1;$m <=$#Months;$m++) { |
for(my $m = 1;$m <=$#Months;$m++) { |
$result .= " <option value=\"$m\" "; |
$result .= " <option value=\"$m\" "; |
$result .= "selected " if ($m-1 == $month); |
$result .= "selected " if ($m-1 eq $month); |
$result .= "> $Months[$m] </option>\n"; |
$result .= "> ".&mt($Months[$m])." </option>\n"; |
} |
} |
$result .= " </select>\n"; |
$result .= " </select>\n"; |
$result .= " <input type=\"text\" name=\"$dname\_day\" ". |
$result .= " <input type=\"text\" name=\"$dname\_day\" ". |
Line 203 ENDJS
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Line 293 ENDJS
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"onChange=\"javascript:$dname\_checkday()\" />\n"; |
"onChange=\"javascript:$dname\_checkday()\" />\n"; |
$result .= " "; |
$result .= " "; |
$result .= " <select name=\"$dname\_hour\" ".$special." >\n"; |
$result .= " <select name=\"$dname\_hour\" ".$special." >\n"; |
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if ($includeempty) { $result.="<option value=''></option>"; } |
for (my $h = 0;$h<24;$h++) { |
for (my $h = 0;$h<24;$h++) { |
$result .= " <option value=\"$h\" "; |
$result .= " <option value=\"$h\" "; |
$result .= "selected " if ($hour == $h); |
$result .= "selected " if ($hour == $h); |
$result .= "> "; |
$result .= "> "; |
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my $timest=''; |
if ($h == 0) { |
if ($h == 0) { |
$result .= "12 am"; |
$timest .= "12 am"; |
} elsif($h == 12) { |
} elsif($h == 12) { |
$result .= "12 noon"; |
$timest .= "12 noon"; |
} elsif($h < 12) { |
} elsif($h < 12) { |
$result .= "$h am"; |
$timest .= "$h am"; |
} else { |
} else { |
$result .= $h-12 ." pm"; |
$timest .= $h-12 ." pm"; |
} |
} |
$result .= " </option>\n"; |
$timest=&mt($timest); |
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$result .= $timest." </option>\n"; |
} |
} |
$result .= " </select>\n"; |
$result .= " </select>\n"; |
$result .= " <input type=\"text\" name=\"$dname\_minute\" ".$special.' '. |
$result .= " <input type=\"text\" name=\"$dname\_minute\" ".$special.' '. |
"value=\"$min\" size=\"3\" /> m\n"; |
"value=\"$min\" size=\"3\" /> m\n"; |
$result .= " <input type=\"text\" name=\"$dname\_second\" ".$special.' '. |
$result .= " <input type=\"text\" name=\"$dname\_second\" ".$special.' '. |
"value=\"$sec\" size=\"3\" /> s\n"; |
"value=\"$sec\" size=\"3\" /> s\n"; |
$result .= "</nobr>\n<!-- end $dname date setting form -->\n"; |
$result .= "<a href=\"javascript:$dname\_opencalendar()\">". |
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&mt('Select Date')."</a></nobr>\n<!-- end $dname date setting form -->\n"; |
return $result; |
return $result; |
} |
} |
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Line 274 sub get_date_from_form {
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Line 368 sub get_date_from_form {
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} |
} |
if (defined($ENV{'form.'.$dname.'_hour'})) { |
if (defined($ENV{'form.'.$dname.'_hour'})) { |
my $tmphour = $ENV{'form.'.$dname.'_hour'}; |
my $tmphour = $ENV{'form.'.$dname.'_hour'}; |
if (($tmphour =~ /^\d+$/) && ($tmphour > 0) && ($tmphour < 32)) { |
if (($tmphour =~ /^\d+$/) && ($tmphour >= 0) && ($tmphour < 24)) { |
$hour = $tmphour; |
$hour = $tmphour; |
} |
} |
} |
} |
Line 297 sub get_date_from_form {
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Line 391 sub get_date_from_form {
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} |
} |
} |
} |
if (($year<70) || ($year>137)) { return undef; } |
if (($year<70) || ($year>137)) { return undef; } |
if (eval(&timelocal($sec,$min,$hour,$day,$month,$year))) { |
if (defined($sec) && defined($min) && defined($hour) && |
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defined($day) && defined($month) && defined($year) && |
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eval(&timelocal($sec,$min,$hour,$day,$month,$year))) { |
return &timelocal($sec,$min,$hour,$day,$month,$year); |
return &timelocal($sec,$min,$hour,$day,$month,$year); |
} else { |
} else { |
return undef; |
return undef; |
Line 385 the selection box is set to document.$fo
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Line 481 the selection box is set to document.$fo
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$size: the size (number of lines) of the selection box. |
$size: the size (number of lines) of the selection box. |
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$onchange: javascript to use when the value is changed. Enclosed in |
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double quotes, ""s, not single quotes. |
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Returns: a perl string as described. |
Returns: a perl string as described. |
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=cut |
=cut |
Line 392 Returns: a perl string as described.
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Line 491 Returns: a perl string as described.
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############################################## |
############################################## |
############################################## |
############################################## |
sub StatusOptions { |
sub StatusOptions { |
my ($status, $formName,$size)=@_; |
my ($status, $formName,$size,$onchange)=@_; |
$size = 1 if (!defined($size)); |
$size = 1 if (!defined($size)); |
if (! defined($status)) { |
if (! defined($status)) { |
$status = 'Active'; |
$status = 'Active'; |
Line 409 sub StatusOptions {
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Line 508 sub StatusOptions {
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my $Str = ''; |
my $Str = ''; |
$Str .= '<select name="Status"'; |
$Str .= '<select name="Status"'; |
if(defined($formName) && $formName ne '') { |
if(defined($formName) && $formName ne '' && ! defined($onchange)) { |
$Str .= ' onchange="document.'.$formName.'.submit()"'; |
$Str .= ' onchange="document.'.$formName.'.submit()"'; |
} |
} |
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if (defined($onchange)) { |
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$Str .= ' onchange="'.$onchange.'"'; |
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} |
$Str .= ' size="'.$size.'" '; |
$Str .= ' size="'.$size.'" '; |
$Str .= '>'."\n"; |
$Str .= '>'."\n"; |
$Str .= '<option value="Active" '.$OpSel1.'>'. |
$Str .= '<option value="Active" '.$OpSel1.'>'. |
'Currently Enrolled</option>'."\n"; |
&mt('Currently Enrolled').'</option>'."\n"; |
$Str .= '<option value="Expired" '.$OpSel2.'>'. |
$Str .= '<option value="Expired" '.$OpSel2.'>'. |
'Previously Enrolled</option>'."\n"; |
&mt('Previously Enrolled').'</option>'."\n"; |
$Str .= '<option value="Any" '.$OpSel3.'>'. |
$Str .= '<option value="Any" '.$OpSel3.'>'. |
'Any Enrollment Status</option>'."\n"; |
&mt('Any Enrollment Status').'</option>'."\n"; |
$Str .= '</select>'."\n"; |
$Str .= '</select>'."\n"; |
} |
} |
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######################################################## |
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######################################################## |
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=pod |
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=item &MultipleSectionSelect() |
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Inputs: |
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=over 4 |
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=item $sections A references to an array containing the names of all the |
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sections used in a class. |
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=item $selectedSections A reference to an array containing the names of the |
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currently selected sections. |
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=back |
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Returns: a string containing HTML for a multiple select box for |
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selecting sections of a course. |
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The form element name is 'Section'. @$sections is sorted prior to output. |
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=cut |
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######################################################## |
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######################################################## |
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sub MultipleSectionSelect { |
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my ($sections,$selectedSections)=@_; |
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my $Str = ''; |
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$Str .= '<select name="Section" multiple="true" size="4">'."\n"; |
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foreach (sort @$sections) { |
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$Str .= '<option'; |
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foreach my $selected (@$selectedSections) { |
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if($_ eq $selected) { |
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$Str .= ' selected=""'; |
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} |
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} |
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$Str .= '>'.$_.'</option>'."\n"; |
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} |
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$Str .= '</select>'."\n"; |
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return $Str; |
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} |
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######################################################## |
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######################################################## |
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=pod |
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=item &Title() |
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Inputs: $pageName a string containing the name of the page to be sent |
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to &Apache::loncommon::bodytag. |
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Returns: string containing being <html> and complete <head> and <title> |
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as well as a <script> to focus the current window and change its width |
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and height to 500. Why? I do not know. If you find out, please update |
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this documentation. |
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=cut |
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######################################################## |
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######################################################## |
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sub Title { |
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my ($pageName)=@_; |
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my $Str = ''; |
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$Str .= '<html><head><title>'.$pageName.'</title></head>'."\n"; |
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$Str .= &Apache::loncommon::bodytag($pageName)."\n"; |
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$Str .= '<script>window.focus(); window.width=500;window.height=500;'; |
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$Str .= '</script>'."\n"; |
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return $Str; |
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} |
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######################################################## |
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######################################################## |
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=pod |
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=item &CreateHeadings() |
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This function generates the column headings for the chart. |
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=over 4 |
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Inputs: $CacheData, $keyID, $headings, $spacePadding |
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$CacheData: pointer to a hash tied to the cached data database |
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$keyID: a pointer to an array containing the names of the data |
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held in a column and is used as part of a key into $CacheData |
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$headings: The names of the headings for the student information |
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$spacePadding: The spaces to go between columns |
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Output: $Str |
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$Str: A formatted string of the table column headings. |
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=back |
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=cut |
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######################################################## |
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######################################################## |
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sub CreateHeadings { |
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my ($data,$keyID,$headings,$displayString,$format)=@_; |
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my $Str=''; |
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my $formatting = ''; |
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for(my $index=0; $index<(scalar @$headings); $index++) { |
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my $currentHeading=$headings->[$index]; |
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if($format eq 'preformatted') { |
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my @dataLength=split(//,$currentHeading); |
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my $length=scalar @dataLength; |
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$formatting = (' 'x |
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($data->{$keyID->[$index].':columnWidth'}-$length)); |
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} |
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my $linkdata=$keyID->[$index]; |
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my $tempString = $displayString; |
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$tempString =~ s/LINKDATA/$linkdata/; |
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$tempString =~ s/DISPLAYDATA/$currentHeading/; |
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$tempString =~ s/FORMATTING/$formatting/; |
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$Str .= $tempString; |
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} |
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return $Str; |
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} |
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######################################################## |
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######################################################## |
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=pod |
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=item &FormatStudentInformation() |
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This function produces a formatted string of the student\'s information: |
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username, domain, section, full name, and PID. |
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=over 4 |
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Input: $cache, $name, $keyID, $spacePadding |
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$cache: This is a pointer to a hash that is tied to the cached data |
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$name: The name and domain of the current student in name:domain format |
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$keyID: A pointer to an array holding the names used to |
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remove data from the hash. They represent the name of the data to be removed. |
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$spacePadding: Extra spaces that represent the space between columns |
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Output: $Str |
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$Str: Formatted string. |
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=back |
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=cut |
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######################################################## |
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######################################################## |
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sub FormatStudentInformation { |
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my ($data,$name,$keyID,$displayString,$format)=@_; |
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my $Str=''; |
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my $currentColumn; |
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for(my $index=0; $index<(scalar @$keyID); $index++) { |
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$currentColumn=$data->{$name.':'.$keyID->[$index]}; |
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if($format eq 'preformatted') { |
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my @dataLength=split(//,$currentColumn); |
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my $length=scalar @dataLength; |
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$currentColumn.= (' 'x |
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($data->{$keyID->[$index].':columnWidth'}-$length)); |
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} |
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my $tempString = $displayString; |
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$tempString =~ s/DISPLAYDATA/$currentColumn/; |
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$Str .= $tempString; |
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} |
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return $Str; |
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} |
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######################################################## |
######################################################## |
######################################################## |
######################################################## |
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Line 722 Returns: none
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Line 627 Returns: none
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# Create progress |
# Create progress |
sub Create_PrgWin { |
sub Create_PrgWin { |
my ($r, $title, $heading, $number_to_do)=@_; |
my ($r, $title, $heading, $number_to_do)=@_; |
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#the whole function called through timeout is due to issues |
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#in mozilla Read BUG #2665 if you want to know the whole story |
$r->print('<script>'. |
$r->print('<script>'. |
"popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
"var popwin; |
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function openpopwin () { |
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popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
"popwin.document.writeln(\'<html><head><title>$title</title></head>". |
"popwin.document.writeln(\'<html><head><title>$title</title></head>". |
"<body bgcolor=\"#88DDFF\">". |
"<body bgcolor=\"#88DDFF\">". |
"<h4>$heading</h4>". |
"<h4>$heading</h4>". |
"<form name=popremain>". |
"<form name=popremain>". |
"<input type=text size=55 name=remaining value=Starting></form>". |
'<input type="text" size="55" name="remaining" value="'. |
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&mt('Starting').'"></form>'. |
"</body></html>\');". |
"</body></html>\');". |
"popwin.document.close();". |
"popwin.document.close();}". |
"</script>"); |
"\nwindow.setTimeout(openpopwin,0)</script>"); |
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my %prog_state; |
my %prog_state; |
$prog_state{'done'}=0; |
$prog_state{'done'}=0; |
Line 763 sub Increment_PrgWin {
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Line 673 sub Increment_PrgWin {
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if (int ($time_est/60) > 0) { |
if (int ($time_est/60) > 0) { |
my $min = int($time_est/60); |
my $min = int($time_est/60); |
my $sec = $time_est % 60; |
my $sec = $time_est % 60; |
$time_est = $min.' minutes'; |
$time_est = $min.' '.&mt('minutes'); |
if ($min < 10) { |
if ($min < 10) { |
if ($sec > 1) { |
if ($sec > 1) { |
$time_est.= ', '.$sec.' seconds'; |
$time_est.= ', '.$sec.' '.&mt('seconds'); |
} elsif ($sec > 0) { |
} elsif ($sec > 0) { |
$time_est.= ', '.$sec.' second'; |
$time_est.= ', '.$sec.' '.&mt('second'); |
} |
} |
} |
} |
} else { |
} else { |
$time_est .= ' seconds'; |
$time_est .= ' '.&mt('seconds'); |
} |
} |
my $lasttime = &Time::HiRes::time()-$$prog_state{'laststart'}; |
my $lasttime = &Time::HiRes::time()-$$prog_state{'laststart'}; |
if ($lasttime > 9) { |
if ($lasttime > 9) { |
Line 783 sub Increment_PrgWin {
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Line 693 sub Increment_PrgWin {
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$lasttime = sprintf("%3.2f",$lasttime); |
$lasttime = sprintf("%3.2f",$lasttime); |
} |
} |
if ($lasttime == 1) { |
if ($lasttime == 1) { |
$lasttime = '('.$lasttime.' second for '.$extraInfo.')'; |
$lasttime = '('.$lasttime.' '.&mt('second for').' '.$extraInfo.')'; |
} else { |
} else { |
$lasttime = '('.$lasttime.' seconds for '.$extraInfo.')'; |
$lasttime = '('.$lasttime.' '.&mt('seconds for').' '.$extraInfo.')'; |
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} |
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# |
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my $user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'})); |
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my $user_os = $ENV{'browser.os'} if (exists($ENV{'browser.os'})); |
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if (! defined($user_browser) || ! defined($user_os)) { |
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(undef,$user_browser,undef,undef,undef,$user_os) = |
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&Apache::loncommon::decode_user_agent(); |
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} |
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if ($user_browser eq 'explorer' && $user_os =~ 'mac') { |
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$lasttime = ''; |
} |
} |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
$$prog_state{'done'}.'/'.$$prog_state{'max'}. |
$$prog_state{'done'}.'/'.$$prog_state{'max'}. |
': '.$time_est.' remaining '.$lasttime.'";'.'</script>'); |
': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";'.'</script>'); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$r->rflush(); |
$r->rflush(); |
} |
} |
Line 802 sub Close_PrgWin {
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Line 722 sub Close_PrgWin {
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$r->rflush(); |
$r->rflush(); |
} |
} |
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# ------------------------------------------------------- Puts directory header |
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sub crumbs { |
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my ($uri,$target,$prefix,$form)=@_; |
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my $output='<br /><tt><b><font size="+2">'.$prefix.'/'; |
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if ($ENV{'user.adv'}) { |
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my $path=$prefix.'/'; |
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foreach (split('/',$uri)) { |
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unless ($_) { next; } |
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$path.=$_; |
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unless ($path eq $uri) { $path.='/'; } |
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my $linkpath=$path; |
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if ($form) { |
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$linkpath="javascript:$form.action='$path';$form.submit();"; |
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} |
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$output.='<a href="'.$linkpath.'"'.($target?' target="'.$target.'"':'').'>'.$_.'</a>/'; |
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} |
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} else { |
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$output.=$uri; |
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} |
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unless ($uri=~/\/$/) { $output=~s/\/$//; } |
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return $output.'</font></b></tt><br />'; |
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} |
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1; |
1; |
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__END__ |
__END__ |