285 lines
8.7 KiB
Perl
285 lines
8.7 KiB
Perl
package WebGUI::Asset;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2005 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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use WebGUI::Session;
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=head1 NAME
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Package WebGUI::Asset
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=head1 DESCRIPTION
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This is a mixin package for WebGUI::Asset that contains all metadata related functions.
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=head1 SYNOPSIS
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use WebGUI::Asset;
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=head1 METHODS
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These methods are available from this class:
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=cut
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#-------------------------------------------------------------------
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=head2 deleteMetaDataField ( )
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Deletes a field from the metadata system.
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=head3 fieldId
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The fieldId to be deleted.
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=cut
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sub deleteMetaDataField {
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my $self = shift;
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my $fieldId = shift;
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WebGUI::SQL->beginTransaction;
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WebGUI::SQL->write("delete from metaData_properties where fieldId = ".quote($fieldId));
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WebGUI::SQL->write("delete from metaData_values where fieldId = ".quote($fieldId));
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WebGUI::SQL->commit;
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}
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#-------------------------------------------------------------------
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=head2 getMetaDataFields ( [fieldId] )
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Returns a hash reference containing all metadata field properties. You can limit the output to a certain field by specifying a fieldId.
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=head3 fieldId
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If specified, the hashRef will contain only this field.
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=cut
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sub getMetaDataFields {
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my $self = shift;
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my $fieldId = shift;
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my $sql = "select
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f.fieldId,
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f.fieldName,
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f.description,
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f.defaultValue,
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f.fieldType,
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f.possibleValues,
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d.value
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from metaData_properties f
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left join metaData_values d on f.fieldId=d.fieldId and d.assetId=".quote($self->getId);
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$sql .= " where f.fieldId = ".quote($fieldId) if ($fieldId);
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$sql .= " order by f.fieldName";
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if ($fieldId) {
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return WebGUI::SQL->quickHashRef($sql);
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} else {
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tie my %hash, 'Tie::IxHash';
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my $sth = WebGUI::SQL->read($sql);
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while( my $h = $sth->hashRef) {
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foreach(keys %$h) {
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$hash{$h->{fieldId}}{$_} = $h->{$_};
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}
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}
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$sth->finish;
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return \%hash;
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}
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}
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#-------------------------------------------------------------------
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=head2 updateMetaData ( fieldName, value )
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Updates the value of a metadata field for this asset.
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=head3 fieldName
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The name of the field to update.
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=head3 value
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The value to set this field to. Leave blank to unset it.
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=cut
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sub updateMetaData {
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my $self = shift;
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my $fieldName = shift;
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my $value = shift;
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my ($exists) = WebGUI::SQL->quickArray("select count(*) from metaData_values where assetId = ".quote($self->getId)." and fieldId = ".quote($fieldName));
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if (!$exists && $value ne "") {
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WebGUI::SQL->write("insert into metaData_values (fieldId, assetId) values (".quote($fieldName).",".quote($self->getId).")");
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}
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if ($value eq "") { # Keep it clean
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WebGUI::SQL->write("delete from metaData_values where assetId = ".quote($self->getId)." and fieldId = ".quote($fieldName));
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} else {
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WebGUI::SQL->write("update metaData_values set value = ".quote($value)." where assetId = ".quote($self->getId)." and fieldId=".quote($fieldName));
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}
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}
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#-------------------------------------------------------------------
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=head2 www_deleteMetaDataField ( )
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Deletes a MetaDataField and returns www_manageMetaData on self, if user isInGroup(4), if not, renders a "content profiling" AdminConsole as insufficient privilege.
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=cut
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sub www_deleteMetaDataField {
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my $self = shift;
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return WebGUI::Privilege::insufficient() unless (WebGUI::Grouping::isInGroup(4));
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$self->deleteMetaDataField($session{form}{fid});
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return $self->www_manageMetaData;
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}
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#-------------------------------------------------------------------
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=head2 www_editMetaDataField ( )
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Returns a rendered page to edit MetaData. Will return an insufficient Privilege if not InGroup(4).
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=cut
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sub www_editMetaDataField {
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my $self = shift;
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my $ac = WebGUI::AdminConsole->new("contentProfiling");
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return WebGUI::Privilege::insufficient() unless (WebGUI::Grouping::isInGroup(4));
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my $fieldInfo;
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if($session{form}{fid} && $session{form}{fid} ne "new") {
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$fieldInfo = $self->getMetaDataFields($session{form}{fid});
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}
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my $fid = $session{form}{fid} || "new";
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my $f = WebGUI::HTMLForm->new(-action=>$self->getUrl);
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$f->hidden(
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-name => "func",
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-value => "editMetaDataFieldSave"
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);
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$f->hidden(
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-name => "fid",
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-value => $fid
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);
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$f->readOnly(
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-value=>$fid,
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-label=>WebGUI::International::get('Field Id','Asset'),
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);
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$f->text(
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-name=>"fieldName",
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-label=>WebGUI::International::get('Field name','Asset'),
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-value=>$fieldInfo->{fieldName}
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);
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$f->textarea(
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-name=>"description",
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-label=>WebGUI::International::get(85,"Asset"),
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-value=>$fieldInfo->{description});
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$f->fieldType(
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-name=>"fieldType",
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-label=>WebGUI::International::get(486,"Asset"),
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-value=>$fieldInfo->{fieldType} || "text",
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-types=> [ qw /text integer yesNo selectList radioList/ ]
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);
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$f->textarea(
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-name=>"possibleValues",
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-label=>WebGUI::International::get(487,"Asset"),
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-value=>$fieldInfo->{possibleValues}
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);
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$f->submit();
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$ac->setHelp("metadata edit property","Asset");
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return $ac->render($f->print, WebGUI::International::get('Edit Metadata',"Asset"));
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}
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#-------------------------------------------------------------------
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=head2 www_editMetaDataFieldSave ( )
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Verifies that MetaData fields aren't duplicated or blank, assigns default values, and returns the www_manageMetaData() method. Will return an insufficient Privilege if not InGroup(4).
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=cut
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sub www_editMetaDataFieldSave {
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my $self = shift;
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my $ac = WebGUI::AdminConsole->new("content profiling");
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return WebGUI::Privilege::insufficient() unless (WebGUI::Grouping::isInGroup(4));
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$ac->setHelp("metadata edit property","Asset");
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# Check for duplicate field names
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my $sql = "select count(*) from metaData_properties where fieldName = ".
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quote($session{form}{fieldName});
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if ($session{form}{fid} ne "new") {
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$sql .= " and fieldId <> ".quote($session{form}{fid});
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}
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my ($isDuplicate) = WebGUI::SQL->buildArray($sql);
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if($isDuplicate) {
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my $error = WebGUI::International::get("duplicateField", "Asset");
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$error =~ s/\%field\%/$session{form}{fieldName}/;
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return $ac->render($error,WebGUI::International::get('Edit Metadata',"Asset"));
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}
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if($session{form}{fieldName} eq "") {
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return $ac->render(WebGUI::International::get("errorEmptyField", "Asset"),WebGUI::International::get('Edit Metadata',"Asset"));
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}
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if($session{form}{fid} eq 'new') {
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$session{form}{fid} = WebGUI::Id::generate();
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WebGUI::SQL->write("insert into metaData_properties (fieldId, fieldName, defaultValue, description, fieldType, possibleValues) values (".
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quote($session{form}{fid}).",".
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quote($session{form}{fieldName}).",".
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quote($session{form}{defaultValue}).",".
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quote($session{form}{description}).",".
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quote($session{form}{fieldType}).",".
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quote($session{form}{possibleValues}).")");
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} else {
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WebGUI::SQL->write("update metaData_properties set fieldName = ".quote($session{form}{fieldName}).", ".
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"defaultValue = ".quote($session{form}{defaultValue}).", ".
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"description = ".quote($session{form}{description}).", ".
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"fieldType = ".quote($session{form}{fieldType}).", ".
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"possibleValues = ".quote($session{form}{possibleValues}).
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" where fieldId = ".quote($session{form}{fid}));
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}
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return $self->www_manageMetaData;
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}
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#-------------------------------------------------------------------
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=head2 www_manageMetaData ( )
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Returns an AdminConsole to deal with MetaDataFields. If isInGroup(4) is False, renders an insufficient privilege page.
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=cut
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sub www_manageMetaData {
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my $self = shift;
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my $ac = WebGUI::AdminConsole->new("contentProfiling");
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return WebGUI::Privilege::insufficient() unless (WebGUI::Grouping::isInGroup(4));
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$ac->addSubmenuItem($self->getUrl('func=editMetaDataField'), WebGUI::International::get("Add new field","Asset"),"Asset");
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my $output;
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my $fields = $self->getMetaDataFields();
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foreach my $fieldId (keys %{$fields}) {
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$output .= deleteIcon("func=deleteMetaDataField&fid=".$fieldId,$self->get("url"),WebGUI::International::get('deleteConfirm','Asset'));
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$output .= editIcon("func=editMetaDataField&fid=".$fieldId,$self->get("url"));
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$output .= " <b>".$fields->{$fieldId}{fieldName}."</b><br />";
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}
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$ac->setHelp("metadata manage","Asset");
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return $ac->render($output);
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}
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1;
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