version 1.45, 2004/02/03 21:52:22
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version 1.50, 2004/02/16 22:32:19
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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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Line 169 sub checkbox {
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Line 170 sub checkbox {
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return $Str; |
return $Str; |
} |
} |
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############################################## |
############################################## |
############################################## |
############################################## |
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Line 527 sub StatusOptions {
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Line 526 sub StatusOptions {
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$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 755 Inputs
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Line 557 Inputs
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=item $number_to_do The total number of items being processed. |
=item $number_to_do The total number of items being processed. |
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=item $type Either 'popup' or 'inline' (popup is assumed if nothing is |
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specified) |
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=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 |
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=item $inputname Only useful in the inline case, if a form and an input of type text exists, use this to specify the name of the input field |
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=back |
=back |
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Returns a hash containing the progress state data structure. |
Returns a hash containing the progress state data structure. |
Line 825 Returns: none
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Line 634 Returns: none
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# Create progress |
# Create progress |
sub Create_PrgWin { |
sub Create_PrgWin { |
my ($r, $title, $heading, $number_to_do)=@_; |
my ($r, $title, $heading, $number_to_do,$type,$formname,$inputname)=@_; |
#the whole function called through timeout is due to issues |
if (!defined($type)) { $type='popup'; } |
#in mozilla Read BUG #2665 if you want to know the whole story |
my %prog_state; |
$r->print('<script>'. |
$prog_state{'type'}=$type; |
"var popwin; |
if ($type eq 'popup') { |
function openpopwin () { |
$prog_state{'window'}='popwin'; |
popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
#the whole function called through timeout is due to issues |
"popwin.document.writeln(\'<html><head><title>$title</title></head>". |
#in mozilla Read BUG #2665 if you want to know the whole story |
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&r_print($r,'<script>'. |
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"var popwin; |
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function openpopwin () { |
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popwin=open(\'\',\'popwin\',\'width=400,height=100\');". |
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"popwin.document.writeln(\'<html><head><title>$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="55" name="remaining" value="'. |
&mt('Starting').'"></form>'. |
&mt('Starting').'"></form>'. |
"</body></html>\');". |
"</body></html>\');". |
"popwin.document.close();}". |
"popwin.document.close();}". |
"\nwindow.setTimeout(openpopwin,0)</script>"); |
"\nwindow.setTimeout(openpopwin,0)</script>"); |
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$prog_state{'formname'}='popremain'; |
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$prog_state{'inputname'}="remaining"; |
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} elsif ($type eq 'inline') { |
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$prog_state{'window'}='window'; |
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if (!$formname) { |
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&r_print($r,'<form name="progresswindow">'); |
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$prog_state{'formname'}='progresswindow'; |
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} else { |
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$prog_state{'formname'}=$formname; |
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} |
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if (!$inputname) { |
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&r_print($r,'<input type="text" name="progressline" />'); |
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$prog_state{'inputname'}="progressline"; |
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} else { |
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$prog_state{'inputname'}=$inputname; |
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} |
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if (!$formname) { &r_print($r,'</form>'); } |
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&Update_PrgWin($r,\%prog_state,&mt('Starting')); |
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} |
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my %prog_state; |
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$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; |
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$r->rflush(); |
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return %prog_state; |
return %prog_state; |
} |
} |
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# update progress |
# update progress |
sub Update_PrgWin { |
sub Update_PrgWin { |
my ($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'}.'.'. |
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$$prog_state{'inputname'}.'.value="'. |
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$displayString.'";</script>'); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$r->rflush(); |
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} |
} |
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# increment progress state |
# increment progress state |
Line 906 sub Increment_PrgWin {
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Line 739 sub Increment_PrgWin {
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if ($user_browser eq 'explorer' && $user_os =~ 'mac') { |
if ($user_browser eq 'explorer' && $user_os =~ 'mac') { |
$lasttime = ''; |
$lasttime = ''; |
} |
} |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
&r_print($r,'<script>'.$$prog_state{'window'}.'.document.'. |
$$prog_state{'done'}.'/'.$$prog_state{'max'}. |
$$prog_state{'formname'}.'.'. |
': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";'.'</script>'); |
$$prog_state{'inputname'}.'.value="'. |
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$$prog_state{'done'}.'/'.$$prog_state{'max'}. |
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': '.$time_est.' '.&mt('remaining').' '.$lasttime.'";'.'</script>'); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$$prog_state{'laststart'}=&Time::HiRes::time(); |
$r->rflush(); |
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} |
} |
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# close Progress Line |
# close Progress Line |
sub Close_PrgWin { |
sub Close_PrgWin { |
my ($r,$prog_state)=@_; |
my ($r,$prog_state)=@_; |
$r->print('<script>popwin.close()</script>'."\n"); |
if ($$prog_state{'type'} eq 'popup') { |
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&r_print($r,'<script>popwin.close()</script>'."\n"); |
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} elsif ($$prog_state{'type'} eq 'inline') { |
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&Update_PrgWin($r,$prog_state,&mt('Done')); |
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} |
undef(%$prog_state); |
undef(%$prog_state); |
$r->rflush(); |
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} |
} |
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sub r_print { |
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my ($r,$to_print)=@_; |
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if ($r) { |
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$r->print($to_print); |
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$r->rflush(); |
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} else { |
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print($to_print); |
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} |
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} |
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# ------------------------------------------------------- Puts directory header |
# ------------------------------------------------------- Puts directory header |
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