version 1.35, 2003/12/29 17:11:53
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version 1.98, 2004/11/23 14:53:05
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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 Time::HiRes; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use strict; |
use strict; |
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############################################## |
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############################################## |
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=pod |
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=item authorbombs |
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=cut |
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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 remove_recent { |
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my ($area,$names)=@_; |
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my $file=&recent_filename($area); |
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return &Apache::lonnet::del($file,$names); |
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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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my $escaped = &Apache::loncommon::escape_url($_); |
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$return.="\n<option value='$escaped'>". |
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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 $return; |
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} |
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sub get_recent { |
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my ($area, $n) = @_; |
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my %recent=&Apache::lonnet::dump(&recent_filename($area)); |
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# Create hash with key as time and recent as value |
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my %time_hash = (); |
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foreach (keys %recent) { |
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my $thistime=(split(/\&/,$recent{$_}))[0]; |
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$time_hash{$thistime} = $_; |
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} |
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# Sort by decreasing time and return key value pairs |
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my %return_hash = (); |
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my $idx = 1; |
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foreach (reverse sort keys %time_hash) { |
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$return_hash{$time_hash{$_}} = |
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&Apache::lonnet::unescape((split(/\&/,$recent{$_}))[1]); |
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if ($n && ($idx++ >= $n)) {last;} |
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} |
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return %return_hash; |
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} |
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=pod |
=pod |
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=item textbox |
=item textbox |
Line 91 sub textbox {
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Line 194 sub textbox {
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############################################## |
############################################## |
############################################## |
############################################## |
sub checkbox { |
sub checkbox { |
my ($name) = @_; |
my ($name,$checked,$value) = @_; |
my $Str = '<input type="checkbox" name="'.$name.'" />'; |
my $Str = '<input type="checkbox" name="'.$name.'" '; |
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if (defined($value)) { |
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$Str .= 'value="'.$value.'"'; |
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} |
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if ($checked) { |
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$Str .= ' checked="1"'; |
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} |
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$Str .= ' />'; |
return $Str; |
return $Str; |
} |
} |
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############################################## |
############################################## |
############################################## |
############################################## |
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Line 130 Also, to be explicit, a value of 'now' a
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Line 238 Also, to be explicit, a value of 'now' a
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Additional html/javascript to be associated with each element in |
Additional html/javascript to be associated with each element in |
the date_setter. See lonparmset for example usage. |
the date_setter. See lonparmset for example usage. |
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=item $includeempty |
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=item $state |
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Specifies the initial state of the form elements. Either 'disabled' or empty. |
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Defaults to empty, which indiciates the form elements are not disabled. |
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=back |
=back |
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Bugs |
Bugs |
Line 141 The method used to restrict user input w
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Line 256 The method used to restrict user input w
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############################################## |
############################################## |
############################################## |
############################################## |
sub date_setter { |
sub date_setter { |
my ($formname,$dname,$currentvalue,$special) = @_; |
my ($formname,$dname,$currentvalue,$special,$includeempty,$state, |
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$no_hh_mm_ss) = @_; |
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if (! defined($state) || $state ne 'disabled') { |
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$state = ''; |
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} |
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if (! defined($no_hh_mm_ss)) { |
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$no_hh_mm_ss = 0; |
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} |
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)=('','',undef,'','',''); |
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; |
$result .= <<ENDJS; |
<script language="Javascript"> |
<script language="Javascript"> |
Line 182 sub date_setter {
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Line 311 sub date_setter {
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document.$formname.$dname\_day.value = 30; |
document.$formname.$dname\_day.value = 30; |
} |
} |
} |
} |
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function $dname\_disable() { |
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document.$formname.$dname\_month.disabled=true; |
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document.$formname.$dname\_day.disabled=true; |
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document.$formname.$dname\_year.disabled=true; |
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document.$formname.$dname\_hour.disabled=true; |
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document.$formname.$dname\_minute.disabled=true; |
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document.$formname.$dname\_second.disabled=true; |
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} |
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function $dname\_enable() { |
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document.$formname.$dname\_month.disabled=false; |
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document.$formname.$dname\_day.disabled=false; |
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document.$formname.$dname\_year.disabled=false; |
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document.$formname.$dname\_hour.disabled=false; |
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document.$formname.$dname\_minute.disabled=false; |
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document.$formname.$dname\_second.disabled=false; |
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} |
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function $dname\_opencalendar() { |
function $dname\_opencalendar() { |
var calwin=window.open( |
if (! document.$formname.$dname\_month.disabled) { |
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var calwin=window.open( |
"/adm/announcements?pickdate=yes&formname=$formname&element=$dname&month="+ |
"/adm/announcements?pickdate=yes&formname=$formname&element=$dname&month="+ |
document.$formname.$dname\_month.value+"&year="+ |
document.$formname.$dname\_month.value+"&year="+ |
document.$formname.$dname\_year.value, |
document.$formname.$dname\_year.value, |
"LONCAPAcal", |
"LONCAPAcal", |
"height=350,width=350,scrollbars=yes,resizable=yes,menubar=no"); |
"height=350,width=350,scrollbars=yes,resizable=yes,menubar=no"); |
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} |
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} |
} |
</script> |
</script> |
ENDJS |
ENDJS |
$result .= " <nobr><select name=\"$dname\_month\" ".$special.' '. |
$result .= ' <nobr>'; |
"onChange=\"javascript:$dname\_checkday()\" >\n"; |
my $monthselector = qq{<select name="$dname\_month" $special $state onchange="javascript:$dname\_checkday()" >}; |
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# Month |
my @Months = qw/January February March April May June |
my @Months = qw/January February March April May June |
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) { $monthselector.="<option value=''></option>"; } |
for(my $m = 1;$m <=$#Months;$m++) { |
for(my $m = 1;$m <=$#Months;$m++) { |
$result .= " <option value=\"$m\" "; |
$monthselector .= qq{ <option value="$m" }; |
$result .= "selected " if ($m-1 == $month); |
$monthselector .= "selected " if ($m-1 eq $month); |
$result .= "> ".&mt($Months[$m])." </option>\n"; |
$monthselector .= '> '.&mt($Months[$m]).' </option>'; |
} |
} |
$result .= " </select>\n"; |
$monthselector.= ' </select>'; |
$result .= " <input type=\"text\" name=\"$dname\_day\" ". |
# Day |
"value=\"$mday\" size=\"3\" ".$special.' '. |
my $dayselector = qq{<input type="text" name="$dname\_day" $state value="$mday" size="3" $special onchange="javascript:$dname\_checkday()" />}; |
"onChange=\"javascript:$dname\_checkday()\" />\n"; |
# Year |
$result .= " <input type=\"year\" name=\"$dname\_year\" ". |
my $yearselector = qq{<input type="year" name="$dname\_year" $state value="$year" size="5" $special onchange="javascript:$dname\_checkday()" />}; |
"value=\"$year\" size=\"5\" ".$special.' '. |
# |
"onChange=\"javascript:$dname\_checkday()\" />\n"; |
my $hourselector = qq{<select name="$dname\_hour" $special $state >}; |
$result .= " "; |
if ($includeempty) { |
$result .= " <select name=\"$dname\_hour\" ".$special." >\n"; |
$hourselector.=qq{<option value=''></option>}; |
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} |
for (my $h = 0;$h<24;$h++) { |
for (my $h = 0;$h<24;$h++) { |
$result .= " <option value=\"$h\" "; |
$hourselector .= qq{<option value="$h" }; |
$result .= "selected " if ($hour == $h); |
$hourselector .= "selected " if (defined($hour) && $hour == $h); |
$result .= "> "; |
$hourselector .= ">"; |
my $timest=''; |
my $timest=''; |
if ($h == 0) { |
if ($h == 0) { |
$timest .= "12 am"; |
$timest .= "12 am"; |
} elsif($h == 12) { |
} elsif($h == 12) { |
Line 228 ENDJS
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Line 380 ENDJS
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} else { |
} else { |
$timest .= $h-12 ." pm"; |
$timest .= $h-12 ." pm"; |
} |
} |
$timest=&mt($timest); |
$timest=&mt($timest); |
$result .= $timest." </option>\n"; |
$hourselector .= $timest." </option>\n"; |
} |
} |
$result .= " </select>\n"; |
$hourselector .= " </select>\n"; |
$result .= " <input type=\"text\" name=\"$dname\_minute\" ".$special.' '. |
my $minuteselector = qq{<input type="text" name="$dname\_minute" $special $state value="$min" size="3" />}; |
"value=\"$min\" size=\"3\" /> m\n"; |
my $secondselector= qq{<input type="text" name="$dname\_second" $special $state value="$sec" size="3" />}; |
$result .= " <input type=\"text\" name=\"$dname\_second\" ".$special.' '. |
my $cal_link = qq{<a href="javascript:$dname\_opencalendar()">}; |
"value=\"$sec\" size=\"3\" /> s\n"; |
# |
$result .= "<a href=\"javascript:$dname\_opencalendar()\">". |
if ($no_hh_mm_ss) { |
&mt('Select Date')."</a></nobr>\n<!-- end $dname date setting form -->\n"; |
$result .= &mt('[_1] [_2] [_3] [_4]Select Date[_5]', |
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$monthselector,$dayselector,$yearselector, |
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$cal_link,'</a>'); |
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} else { |
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$result .= &mt('[_1] [_2] [_3] [_4] [_5]m [_6]s [_7]Select Date[_8]', |
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$monthselector,$dayselector,$yearselector, |
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$hourselector,$minuteselector,$secondselector, |
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$cal_link,'</a>'); |
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} |
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$result .= "</nobr>\n<!-- end $dname date setting form -->\n"; |
return $result; |
return $result; |
} |
} |
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Line 279 sub get_date_from_form {
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Line 440 sub get_date_from_form {
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if (($tmpsec =~ /^\d+$/) && ($tmpsec >= 0) && ($tmpsec < 60)) { |
if (($tmpsec =~ /^\d+$/) && ($tmpsec >= 0) && ($tmpsec < 60)) { |
$sec = $tmpsec; |
$sec = $tmpsec; |
} |
} |
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if (!defined($tmpsec) || $tmpsec eq '') { $sec = 0; } |
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} else { |
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$sec = 0; |
} |
} |
if (defined($ENV{'form.'.$dname.'_minute'})) { |
if (defined($ENV{'form.'.$dname.'_minute'})) { |
my $tmpmin = $ENV{'form.'.$dname.'_minute'}; |
my $tmpmin = $ENV{'form.'.$dname.'_minute'}; |
if (($tmpmin =~ /^\d+$/) && ($tmpmin >= 0) && ($tmpmin < 60)) { |
if (($tmpmin =~ /^\d+$/) && ($tmpmin >= 0) && ($tmpmin < 60)) { |
$min = $tmpmin; |
$min = $tmpmin; |
} |
} |
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if (!defined($tmpmin) || $tmpmin eq '') { $min = 0; } |
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} else { |
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$min = 0; |
} |
} |
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 < 24)) { |
if (($tmphour =~ /^\d+$/) && ($tmphour >= 0) && ($tmphour < 24)) { |
$hour = $tmphour; |
$hour = $tmphour; |
} |
} |
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} else { |
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$hour = 0; |
} |
} |
if (defined($ENV{'form.'.$dname.'_day'})) { |
if (defined($ENV{'form.'.$dname.'_day'})) { |
my $tmpday = $ENV{'form.'.$dname.'_day'}; |
my $tmpday = $ENV{'form.'.$dname.'_day'}; |
Line 379 sub javascript_nothing {
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Line 548 sub javascript_nothing {
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return $nothing; |
return $nothing; |
} |
} |
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############################################## |
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############################################## |
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sub javascript_docopen { |
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# safari does not understand document.open() and loads "text/html" |
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my $nothing = "''"; |
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my $user_browser; |
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my $user_os; |
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$user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'})); |
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$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 'safari' && $user_os =~ 'mac') { |
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$nothing = "document.clear()"; |
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} else { |
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$nothing = "document.open('text/html','replace')"; |
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} |
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return $nothing; |
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} |
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############################################## |
############################################## |
############################################## |
############################################## |
Line 437 sub StatusOptions {
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Line 627 sub StatusOptions {
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$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"; |
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} |
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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"; |
$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 |
|
|
|
$keyID: A pointer to an array holding the names used to |
|
|
|
remove data from the hash. They represent the name of the data to be removed. |
|
|
|
$spacePadding: Extra spaces that represent the space between columns |
|
|
|
Output: $Str |
|
|
|
$Str: Formatted string. |
|
|
|
=back |
|
|
|
=cut |
|
|
|
######################################################## |
|
######################################################## |
|
sub FormatStudentInformation { |
|
my ($data,$name,$keyID,$displayString,$format)=@_; |
|
my $Str=''; |
|
my $currentColumn; |
|
|
|
for(my $index=0; $index<(scalar @$keyID); $index++) { |
|
$currentColumn=$data->{$name.':'.$keyID->[$index]}; |
|
|
|
if($format eq 'preformatted') { |
|
my @dataLength=split(//,$currentColumn); |
|
my $length=scalar @dataLength; |
|
$currentColumn.= (' 'x |
|
($data->{$keyID->[$index].':columnWidth'}-$length)); |
|
} |
|
|
|
my $tempString = $displayString; |
|
$tempString =~ s/DISPLAYDATA/$currentColumn/; |
|
|
|
$Str .= $tempString; |
|
} |
|
|
|
return $Str; |
|
} |
} |
|
|
######################################################## |
######################################################## |
Line 673 Inputs
|
Line 666 Inputs
|
|
|
=item $number_to_do The total number of items being processed. |
=item $number_to_do The total number of items being processed. |
|
|
|
=item $type Either 'popup' or 'inline' (popup is assumed if nothing is |
|
specified) |
|
|
|
=item $width Specify the width in charaters of the input field. |
|
|
|
=item $formname Only useful in the inline case, if a form already exists, this needs to be used and specfiy the name of the form, otherwise the Progress line will be created in a new form of it's own |
|
|
|
=item $inputname Only useful in the inline case, if a form and an input of type text exists, use this to specify the name of the input field |
|
|
=back |
=back |
|
|
Returns a hash containing the progress state data structure. |
Returns a hash containing the progress state data structure. |
Line 741 Returns: none
|
Line 743 Returns: none
|
######################################################## |
######################################################## |
######################################################## |
######################################################## |
|
|
|
my $uniq=0; |
|
sub get_uniq_name { |
|
$uniq++; |
|
return 'uniquename'.$uniq; |
|
} |
|
|
# Create progress |
# Create progress |
sub Create_PrgWin { |
sub Create_PrgWin { |
my ($r, $title, $heading, $number_to_do)=@_; |
my ($r, $title, $heading, $number_to_do,$type,$width,$formname, |
$r->print('<script>'. |
$inputname)=@_; |
"popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
if (!defined($type)) { $type='popup'; } |
"popwin.document.writeln(\'<html><head><title>$title</title></head>". |
if (!defined($width)) { $width=55; } |
|
my %prog_state; |
|
$prog_state{'type'}=$type; |
|
if ($type eq 'popup') { |
|
$prog_state{'window'}='popwin'; |
|
#the whole function called through timeout is due to issues |
|
#in mozilla Read BUG #2665 if you want to know the whole story |
|
&r_print($r,'<script>'. |
|
"var popwin; |
|
function openpopwin () { |
|
popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
|
"popwin.document.writeln(\'<html><head><title>$title</title></head>". |
"<body bgcolor=\"#88DDFF\">". |
"<body bgcolor=\"#88DDFF\">". |
"<h4>$heading</h4>". |
"<h4>$heading</h4>". |
"<form name=popremain>". |
"<form name=popremain>". |
'<input type="text" size="55" name="remaining" value="'. |
'<input type="text" size="'.$width.'" name="remaining" value="'. |
&mt('Starting').'"></form>'. |
&mt('Starting').'"></form>'. |
"</body></html>\');". |
"</body></html>\');". |
"popwin.document.close();". |
"popwin.document.close();}". |
"</script>"); |
"\nwindow.setTimeout(openpopwin,0)</script>"); |
|
$prog_state{'formname'}='popremain'; |
|
$prog_state{'inputname'}="remaining"; |
|
} elsif ($type eq 'inline') { |
|
$prog_state{'window'}='window'; |
|
if (!$formname) { |
|
$prog_state{'formname'}=&get_uniq_name(); |
|
&r_print($r,'<form name="'.$prog_state{'formname'}.'">'); |
|
} else { |
|
$prog_state{'formname'}=$formname; |
|
} |
|
if (!$inputname) { |
|
$prog_state{'inputname'}=&get_uniq_name(); |
|
&r_print($r,$heading.' <input type="text" name="'.$prog_state{'inputname'}. |
|
'" size="'.$width.'" />'); |
|
} else { |
|
$prog_state{'inputname'}=$inputname; |
|
|
|
} |
|
if (!$formname) { &r_print($r,'</form>'); } |
|
&Update_PrgWin($r,\%prog_state,&mt('Starting')); |
|
} |
|
|
my %prog_state; |
|
$prog_state{'done'}=0; |
$prog_state{'done'}=0; |
$prog_state{'firststart'}=&Time::HiRes::time(); |
$prog_state{'firststart'}=&Time::HiRes::time(); |
$prog_state{'laststart'}=&Time::HiRes::time(); |
$prog_state{'laststart'}=&Time::HiRes::time(); |
$prog_state{'max'}=$number_to_do; |
$prog_state{'max'}=$number_to_do; |
|
|
$r->rflush(); |
|
return %prog_state; |
return %prog_state; |
} |
} |
|
|
# update progress |
# update progress |
sub Update_PrgWin { |
sub Update_PrgWin { |
my ($r,$prog_state,$displayString)=@_; |
my ($r,$prog_state,$displayString)=@_; |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
&r_print($r,'<script>'.$$prog_state{'window'}.'.document.'. |
$displayString.'";</script>'); |
$$prog_state{'formname'}.'.'. |
|
$$prog_state{'inputname'}.'.value="'. |
|
$displayString.'";</script>'); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$r->rflush(); |
|
} |
} |
|
|
# increment progress state |
# increment progress state |
Line 783 sub Increment_PrgWin {
|
Line 822 sub Increment_PrgWin {
|
$$prog_state{'done'} * |
$$prog_state{'done'} * |
($$prog_state{'max'}-$$prog_state{'done'}); |
($$prog_state{'max'}-$$prog_state{'done'}); |
$time_est = int($time_est); |
$time_est = int($time_est); |
if (int ($time_est/60) > 0) { |
# |
my $min = int($time_est/60); |
my $min = int($time_est/60); |
my $sec = $time_est % 60; |
my $sec = $time_est % 60; |
$time_est = $min.' '.&mt('minutes'); |
# |
if ($min < 10) { |
my $str; |
if ($sec > 1) { |
if ($min == 0 && $sec > 1) { |
$time_est.= ', '.$sec.' '.&mt('seconds'); |
$str = '[_2] seconds'; |
} elsif ($sec > 0) { |
} elsif ($min == 1 && $sec > 1) { |
$time_est.= ', '.$sec.' '.&mt('second'); |
$str = '1 minute [_2] seconds'; |
} |
} elsif ($min == 1 && $sec < 2) { |
} |
$str = '1 minute'; |
} else { |
} elsif ($min < 10 && $sec > 1) { |
$time_est .= ' '.&mt('seconds'); |
$str = '[_1] minutes, [_2] seconds'; |
|
} elsif ($min >= 10 || $sec < 2) { |
|
$str = '[_1] minutes'; |
} |
} |
|
$time_est = &mt($str,$min,$sec); |
|
# |
my $lasttime = &Time::HiRes::time()-$$prog_state{'laststart'}; |
my $lasttime = &Time::HiRes::time()-$$prog_state{'laststart'}; |
if ($lasttime > 9) { |
if ($lasttime > 9) { |
$lasttime = int($lasttime); |
$lasttime = int($lasttime); |
Line 820 sub Increment_PrgWin {
|
Line 863 sub Increment_PrgWin {
|
if ($user_browser eq 'explorer' && $user_os =~ 'mac') { |
if ($user_browser eq 'explorer' && $user_os =~ 'mac') { |
$lasttime = ''; |
$lasttime = ''; |
} |
} |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
&r_print($r,'<script>'.$$prog_state{'window'}.'.document.'. |
$$prog_state{'done'}.'/'.$$prog_state{'max'}. |
$$prog_state{'formname'}.'.'. |
': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";'.'</script>'); |
$$prog_state{'inputname'}.'.value="'. |
|
$$prog_state{'done'}.'/'.$$prog_state{'max'}. |
|
': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";'.'</script>'); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$r->rflush(); |
|
} |
} |
|
|
# close Progress Line |
# close Progress Line |
sub Close_PrgWin { |
sub Close_PrgWin { |
my ($r,$prog_state)=@_; |
my ($r,$prog_state)=@_; |
$r->print('<script>popwin.close()</script>'."\n"); |
if ($$prog_state{'type'} eq 'popup') { |
|
&r_print($r,'<script>popwin.close()</script>'."\n"); |
|
} elsif ($$prog_state{'type'} eq 'inline') { |
|
&Update_PrgWin($r,$prog_state,&mt('Done')); |
|
} |
undef(%$prog_state); |
undef(%$prog_state); |
$r->rflush(); |
|
} |
} |
|
|
|
sub r_print { |
|
my ($r,$to_print)=@_; |
|
if ($r) { |
|
$r->print($to_print); |
|
$r->rflush(); |
|
} else { |
|
print($to_print); |
|
} |
|
} |
|
|
# ------------------------------------------------------- Puts directory header |
# ------------------------------------------------------- Puts directory header |
|
|
sub crumbs { |
sub crumbs { |
my ($uri,$target,$prefix)=@_; |
my ($uri,$target,$prefix,$form,$size,$noformat)=@_; |
my $output='<br /><tt><b><font size="+2">'.$prefix.'/'; |
if (! defined($size)) { |
|
$size = '+2'; |
|
} |
|
my $output=''; |
|
unless ($noformat) { $output.='<br /><tt><b>'; } |
|
$output.='<font size="'.$size.'">'.$prefix.'/'; |
if ($ENV{'user.adv'}) { |
if ($ENV{'user.adv'}) { |
my $path=$prefix.'/'; |
my $path=$prefix.'/'; |
foreach (split('/',$uri)) { |
foreach (split('/',$uri)) { |
unless ($_) { next; } |
unless ($_) { next; } |
$path.=$_.'/'; |
$path.=$_; |
$output.='<a href="'.$path.'"'.($target?' target="'.$target.'"':'').'>'.$_.'</a>/'; |
unless ($path eq $uri) { $path.='/'; } |
|
my $escaped_linkpath = &Apache::loncommon::escape_single($path); |
|
if ($form) { |
|
$escaped_linkpath="javascript:$form.action='". |
|
&Apache::loncommon::escape_single($path). |
|
"';$form.submit();"; |
|
} |
|
my $escaped_target = &Apache::loncommon::escape_single($target); |
|
$output.='<a href="'.$escaped_linkpath.'"'.($target?' target="'.$escaped_target.'"':'').'>'.$_.'</a>/'; |
} |
} |
} else { |
} else { |
$output.=$uri; |
$output.=$uri; |
} |
} |
return $output.'</font></b></tt><br />'; |
unless ($uri=~/\/$/) { $output=~s/\/$//; } |
|
return $output.'</font>'.($noformat?'':'</b></tt><br />'); |
|
} |
|
|
|
# --------------------- A function that generates a window for the spellchecker |
|
|
|
sub spellheader { |
|
my $nothing = &javascript_nothing(); |
|
return (<<ENDCHECK); |
|
<script type="text/javascript"> |
|
//<!-- BEGIN LON-CAPA Internal |
|
var checkwin; |
|
|
|
function spellcheckerwindow() { |
|
checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no'); |
|
checkwin.document.writeln('<html><body bgcolor="#DDDDDD"><form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="" /></form></body></html>'); |
|
checkwin.document.close(); |
|
} |
|
// END LON-CAPA Internal --> |
|
</script> |
|
ENDCHECK |
|
} |
|
|
|
# ---------------------------------- Generate link to spell checker for a field |
|
|
|
sub spelllink { |
|
my ($form,$field)=@_; |
|
my $linktext=&mt('Check Spelling'); |
|
return (<<ENDLINK); |
|
<a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { document.$form.onsubmit();};spellcheckerwindow();checkwin.document.forms.spellcheckform.text.value=this.document.forms.$form.$field.value;checkwin.document.forms.spellcheckform.submit();">$linktext</a> |
|
ENDLINK |
|
} |
|
|
|
# ------------------------------------------------- Output headers for HTMLArea |
|
|
|
sub htmlareaheaders { |
|
if (&htmlareablocked()) { return ''; } |
|
unless (&htmlareabrowser()) { return ''; } |
|
my $lang='en'; |
|
if (&mt('htmlarea_lang') ne 'htmlarea_lang') { |
|
$lang=&mt('htmlarea_lang'); |
|
} |
|
return (<<ENDHEADERS); |
|
<script type="text/javascript"> |
|
_editor_url='/htmlarea/'; |
|
_editor_lang='$lang'; |
|
</script> |
|
<script type="text/javascript" src="/htmlarea/htmlarea.js"></script> |
|
ENDHEADERS |
|
} |
|
|
|
# ------------------------------------------------- Activate additional buttons |
|
|
|
sub htmlareaaddbuttons { |
|
if (&htmlareablocked()) { return ''; } |
|
unless (&htmlareabrowser()) { return ''; } |
|
return (<<ENDADDBUTTON); |
|
var config=new HTMLArea.Config(); |
|
config.registerButton('ed_math','LaTeX Inline', |
|
'/htmlarea/images/ed_math.gif',false, |
|
function(editor,id) { |
|
editor.surroundHTML(' <m>\$','\$</m> '); |
|
} |
|
); |
|
config.registerButton('ed_math_eqn','LaTeX Equation', |
|
'/htmlarea/images/ed_math_eqn.gif',false, |
|
function(editor,id) { |
|
editor.surroundHTML( |
|
' \\n<center><m>\\\\[','\\\\]</m></center>\\n '); |
|
} |
|
); |
|
config.toolbar.push(['ed_math','ed_math_eqn']); |
|
ENDADDBUTTON |
|
} |
|
|
|
# ----------------------------------------------------------------- Preferences |
|
|
|
sub disablelink { |
|
my @fields=@_; |
|
if (defined($#fields)) { |
|
unless ($#fields>=0) { return ''; } |
|
} |
|
return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=off&returnurl=','<>&"').&Apache::lonnet::escape($ENV{'REQUEST_URI'}).'">'.&mt('Disable WYSIWYG Editor').'</a>'; |
|
} |
|
|
|
sub enablelink { |
|
my @fields=@_; |
|
if (defined($#fields)) { |
|
unless ($#fields>=0) { return ''; } |
|
} |
|
return '<a href="'.&HTML::Entities::encode('/adm/preferences?action=set_wysiwyg&wysiwyg=on&returnurl=','<>&"').&Apache::lonnet::escape($ENV{'REQUEST_URI'}).'">'.&mt('Enable WYSIWYG Editor').'</a>'; |
} |
} |
|
|
|
# ----------------------------------------- Script to activate only some fields |
|
|
|
sub htmlareaselectactive { |
|
my @fields=@_; |
|
unless (&htmlareabrowser()) { return ''; } |
|
if (&htmlareablocked()) { return '<br />'.&enablelink(@fields); } |
|
my $output='<script type="text/javascript" defer="1">'. |
|
&htmlareaaddbuttons(); |
|
foreach(@fields) { |
|
$output.="\nHTMLArea.replace('$_',config);"; |
|
} |
|
$output.="\nwindow.status='Activated Editfields';\n</script><br />". |
|
&disablelink(@fields); |
|
return $output; |
|
} |
|
|
|
# --------------------------------------------------------------------- Blocked |
|
|
|
sub htmlareablocked { |
|
unless ($ENV{'environment.wysiwygeditor'} eq 'on') { return 1; } |
|
return 0; |
|
} |
|
|
|
# ---------------------------------------- Browser capable of running HTMLArea? |
|
|
|
sub htmlareabrowser { |
|
return 1; |
|
} |
|
|
|
############################################################ |
|
############################################################ |
|
|
|
=pod |
|
|
|
=item breadcrumbs |
|
|
|
Compiles the previously registered breadcrumbs into an series of links. |
|
FAQ and BUG links will be placed on the left side of the table if they |
|
are defined for the last registered breadcrumb. |
|
Additionally supports a 'component', which will be displayed on the |
|
right side of the table (without a link). |
|
A link to help for the component will be included if one is specified. |
|
|
|
All inputs can be undef without problems. |
|
|
|
Inputs: $color (the background color of the table returned), |
|
$component (the large text on the right side of the table), |
|
$component_help |
|
$function (role to get colors from) |
|
$domain (domian of role) |
|
$menulink (boolean, controls whether to include a link to /adm/menu) |
|
|
|
Returns a string containing breadcrumbs for the current page. |
|
|
|
=item clear_breadcrumbs |
|
|
|
Clears the previously stored breadcrumbs. |
|
|
|
=item add_breadcrumb |
|
|
|
Pushes a breadcrumb on the stack of crumbs. |
|
|
|
input: $breadcrumb, a hash reference. The keys 'href','title', and 'text' |
|
are required. If present the keys 'faq' and 'bug' will be used to provide |
|
links to the FAQ and bug sites. |
|
|
|
returns: nothing |
|
|
|
=cut |
|
|
|
############################################################ |
|
############################################################ |
|
{ |
|
my @Crumbs; |
|
|
|
sub breadcrumbs { |
|
my ($color,$component,$component_help,$function,$domain,$menulink, |
|
$helplink) = @_; |
|
if (! defined($color)) { |
|
if (! defined($function)) { |
|
$function = &Apache::loncommon::get_users_function(); |
|
} |
|
$color = &Apache::loncommon::designparm($function.'.tabbg', |
|
$domain); |
|
} |
|
# |
|
my $Str = "\n". |
|
'<table width="100%" border="0" cellpadding="0" cellspacing="0">'. |
|
'<tr><td bgcolor="'.$color.'">'. |
|
'<font size="-1">'; |
|
# |
|
# Make the faq and bug data cascade |
|
my $faq = ''; |
|
my $bug = ''; |
|
# The last breadcrumb does not have a link, so handle it separately. |
|
my $last = pop(@Crumbs); |
|
# |
|
# The first one should be the course or a menu link |
|
if (!defined($menulink)) { $menulink=1; } |
|
if ($menulink) { |
|
my $description = 'Menu'; |
|
if (exists($ENV{'request.course.id'}) && |
|
$ENV{'request.course.id'} ne '') { |
|
$description = |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; |
|
} |
|
unshift(@Crumbs,{ |
|
href =>'/adm/menu', |
|
title =>'Go to main menu', |
|
target =>'_top', |
|
text =>$description, |
|
}); |
|
} |
|
my $links .= |
|
join('->', |
|
map { |
|
$faq = $_->{'faq'} if (exists($_->{'faq'})); |
|
$bug = $_->{'bug'} if (exists($_->{'bug'})); |
|
my $result = '<a href="'.$_->{'href'}.'" '; |
|
if (defined($_->{'target'}) && $_->{'target'} ne '') { |
|
$result .= 'target="'.$_->{'target'}.'" '; |
|
} |
|
$result .='title="'.&mt($_->{'title'}).'">'. |
|
&mt($_->{'text'}).'</a>'; |
|
$result; |
|
} @Crumbs |
|
); |
|
$links .= '->' if ($links ne ''); |
|
$links .= '<b>'.&mt($last->{'text'}).'</b>'; |
|
# |
|
my $icons = ''; |
|
$faq = $last->{'faq'} if (exists($last->{'faq'})); |
|
$bug = $last->{'bug'} if (exists($last->{'bug'})); |
|
# if ($faq ne '') { |
|
# $icons .= &Apache::loncommon::help_open_faq($faq); |
|
# } |
|
# if ($bug ne '') { |
|
# $icons .= &Apache::loncommon::help_open_bug($bug); |
|
# } |
|
if ($helplink ne 'nohelp') { |
|
$icons .= &Apache::loncommon::help_open_menu($color,$component,$component_help,$function,$faq,$bug); |
|
} |
|
if ($icons ne '') { |
|
$Str .= $icons.' '; |
|
} |
|
# |
|
$Str .= $links.'</font></td>'; |
|
# |
|
if (defined($component)) { |
|
$Str .= '<td align="right" bgcolor="'.$color.'">'. |
|
'<font size="+1">'.&mt($component).'</font></td>'; |
|
} |
|
$Str .= '</tr></table>'."\n"; |
|
# |
|
# Return the @Crumbs stack to what we started with |
|
push(@Crumbs,$last); |
|
shift(@Crumbs); |
|
# |
|
return $Str; |
|
} |
|
|
|
sub clear_breadcrumbs { |
|
undef(@Crumbs); |
|
} |
|
|
|
sub add_breadcrumb { |
|
push (@Crumbs,@_); |
|
} |
|
|
|
} # End of scope for @Crumbs |
|
|
|
############################################################ |
|
############################################################ |
|
|
|
|
1; |
1; |
|
|