{result}{message}
{listing}
{formheader}{form}{formfooter}
';
var $form_header = '';
var $form_footer = '';
var $no_entries_message = '';
var $create_message = 'Create a new entry';
var $create_canceled_message = 'Creating a new entry was canceled.';
var $created_message = 'A new entry was created successfully.';
var $update_message = 'Update this entry';
var $update_canceled_message = 'Updating an entry was canceled.';
var $updated_message = 'The entry was updated successfully.';
var $save = 'save';
var $save_label = 'Save';
var $cancel = 'cancel';
var $cancel_label = 'Cancel';
var $invalid_mark = '[X]';
var $fields = array();
var $columns = array();
var $rows = array();
var $listing_style = '';
var $listing_class = '';
var $highlight_row_color = '';
var $highlight_row_class = '';
var $odd_row_color = '';
var $odd_row_class = '';
var $even_row_color = '';
var $even_row_class = '';
var $create = 1;
var $read = 1;
var $update = 1;
var $delete = 1;
var $preview = 1;
var $update_label = 'Update';
var $id_column;
var $create_parameter;
var $update_parameter;
var $state = '';
var $entry;
Function HasEntries(&$has_entries)
{
$has_entries = (count($this->rows)!=0);
return('');
}
Function AddActionParameter($action, $parameter, $value)
{
return($action.(GetType(strpos($action, '?')) == 'integer' ? '&' : '?').UrlEncode($parameter).'='.UrlEncode($value));
}
Function GetListing(&$form, &$listing)
{
$ro = $this->rows;
$co = $this->columns;
$tc = count($co);
$listing = 'listing_class) ? ' class="'.$this->listing_class.'"' : '').''.(strlen($this->listing_style) ? ' style="'.$this->listing_style.'"' : '').">\n\n";
for($style = array(), $c = 0; $c < $tc; ++$c)
{
$style[$c] = (IsSet($co[$c]['Style']) ? ' style="'.HtmlSpecialChars($co[$c]['Style']).'"' : '').(IsSet($co[$c]['Class']) ? ' class="'.HtmlSpecialChars($co[$c]['Class']).'"' : '');
if(IsSet($co[$c]['HTML'])
&& !$co[$c]['HTML'])
Unset($co[$c]['HTML']);
$listing .= '| ';
if(IsSet($co[$c]['Header']))
$listing .= $co[$c]['Header'];
$listing .= " | \n";
}
$listing .= "
\n";
$highlight = ((strlen($this->highlight_row_color) || strlen($this->highlight_row_class)) ? ' onmouseover="'.HtmlSpecialChars((strlen($this->highlight_row_class) ? 'this.className='.$form->EncodeJavascriptString($this->highlight_row_class).';' : '').(strlen($this->highlight_row_color) ? 'this.style.backgroundColor='.$form->EncodeJavascriptString($this->highlight_row_color).';' : '')).'"' : '');
$lowlight = ((strlen($this->odd_row_color) || strlen($this->odd_row_class)) ? ' onmouseout="'.HtmlSpecialChars((strlen($this->odd_row_class) ? 'this.className='.$form->EncodeJavascriptString($this->odd_row_class).';' : '').(strlen($this->odd_row_color) ? 'this.style.backgroundColor='.$form->EncodeJavascriptString($this->odd_row_color).';' : '')).'"' : '');
$odd_rows = (strlen($this->odd_row_class) ? ' class="'.$this->odd_row_class.'"' : '').(strlen($this->odd_row_color) ? ' style="background-color: '.$this->odd_row_color.'"' : '').$highlight.$lowlight;
$lowlight = ((strlen($this->even_row_color) || strlen($this->even_row_class)) ? ' onmouseout="'.HtmlSpecialChars((strlen($this->even_row_class) ? 'this.className='.$form->EncodeJavascriptString($this->even_row_class).';' : '').(strlen($this->even_row_color) ? 'this.style.backgroundColor='.$form->EncodeJavascriptString($this->even_row_color).';' : '')).'"' : '');
$even_rows = (strlen($this->even_row_class) ? ' class="'.$this->even_row_class.'"' : '').(strlen($this->even_row_color) ? ' style="background-color: '.$this->even_row_color.'"' : '').$highlight.$lowlight;
$tr = count($ro);
for($r = 0; $r < $tr; ++$r)
{
$listing .= '\n";
for($c = 0; $c < $tc; ++$c)
{
$listing .= '';
if(IsSet($co[$c]['Update']))
{
$id = $co[$c]['Update'];
$data = ''.$this->update_label.'';
}
else
{
$d = (IsSet($co[$c]['Column']) ? $co[$c]['Column'] : $c);
if(IsSet($ro[$r][$d]))
$data = $ro[$r][$d];
else
$data = (IsSet($co[$c]['MapNull']) ? $co[$c]['MapNull'] : '');
if(IsSet($co[$c]['Map'][$data]))
$data = $co[$c]['Map'][$data];
if(IsSet($co[$c]['HTML']))
$data = HtmlSpecialChars($data);
}
$listing .= $data."\n";
}
$listing .= "\n";
}
$listing .= "\n";
return('');
}
Function SetColumns($columns)
{
if($this->update)
{
$has_update = 0;
Unset($id);
$tc = count($this->columns);
for($c = 0; $c < $tc; ++$c)
{
if(IsSet($columns[$c]['Update']))
$has_update = 0;
if(IsSet($columns[$c]['ID']))
$id = $c;
}
if(!IsSet($id))
{
if(!IsSet($this->id_column))
return('it was not specified the column from where the ID value would be taken to update entries');
$id = $this->id_column;
}
if($this->update)
{
$columns[] = array(
'Update'=>$id
);
}
}
$this->columns = $columns;
return('');
}
Function SetIDColumn($column)
{
if(GetType($column) != 'integer'
|| $column < 0)
return('it was not specified a valid id column');
$this->id_column = $column;
return('');
}
Function AddInput(&$form, $arguments)
{
if(IsSet($arguments['Create']))
$this->create = intval($arguments['Create']);
if(IsSet($arguments['Read']))
$this->read = intval($arguments['Read']);
if(IsSet($arguments['Update']))
$this->update = intval($arguments['Update']);
if(IsSet($arguments['Delete']))
$this->delete = intval($arguments['Delete']);
if(IsSet($arguments['Preview']))
$this->preview = intval($arguments['Preview']);
if($this->create)
{
if(IsSet($arguments['CreateMessage']))
$this->create_message = $arguments['CreateMessage'];
if(IsSet($arguments['CreateCanceledMessage']))
$this->create_canceled_message = $arguments['CreateCanceledMessage'];
if(IsSet($arguments['CreatedMessage']))
$this->created_message = $arguments['CreatedMessage'];
}
if($this->read)
{
if(IsSet($arguments['NoEntriesMessage']))
$this->no_entries_message = $arguments['NoEntriesMessage'];
if(IsSet($arguments['ListingClass']))
$this->listing_class = $arguments['ListingClass'];
if(IsSet($arguments['ListingStyle']))
$this->listing_style = $arguments['ListingStyle'];
if(IsSet($arguments['HighlightRowListingClass']))
$this->highlight_row_class = $arguments['HighlightRowListingClass'];
if(IsSet($arguments['HighlightRowListingColor']))
$this->highlight_row_color = $arguments['HighlightRowListingColor'];
if(IsSet($arguments['OddRowListingClass']))
$this->odd_row_class = $arguments['OddRowListingClass'];
if(IsSet($arguments['OddRowListingColor']))
$this->odd_row_color = $arguments['OddRowListingColor'];
if(IsSet($arguments['EvenRowListingClass']))
$this->even_row_class = $arguments['EvenRowListingClass'];
if(IsSet($arguments['EvenRowListingColor']))
$this->even_row_color = $arguments['EvenRowListingColor'];
if(IsSet($arguments['Rows']))
$this->rows = $arguments['Rows'];
if(IsSet($arguments['IDColumn'])
&& strlen($error = $this->SetIDColumn($arguments['IDColumn'])))
return($error);
if(IsSet($arguments['Columns'])
&& strlen($error = $this->SetColumns($arguments['Columns'])))
return($error);
}
if($this->create)
{
if(IsSet($arguments['InvalidMark']))
{
if(strlen($arguments['InvalidMark']) == 0)
return('it was not specified an invalid mark');
$this->invalid_mark = $arguments['InvalidMark'];
}
if(!IsSet($arguments['EntryFields'])
|| ($tf = count($fields = $arguments['EntryFields'])) == 0)
return('it were not specified any entry fields');
for($f = 0; $f < $tf; ++$f)
{
$field_arguments = $fields[$f];
if(!IsSet($field_arguments[$key = 'ID'])
&& !IsSet($field_arguments[$key = 'NAME']))
return('it was not specified the identifier of the field '.$f);
$id = $field_arguments[$key];
if(!strcmp($id, $this->cancel)
&& !IsSet($field_arguments['SubForm']))
$field_arguments['SubForm'] = $this->cancel;
$field_arguments['NoParent'] = 1;
if(strlen($error = $form->AddInput($field_arguments)))
return($error);
$this->fields[$id] = $field_arguments;
}
$this->create_parameter = $this->GenerateInputID($form, $this->input, 'create');
if(strlen($error = $form->AddInput(array(
'TYPE'=>'hidden',
'NAME'=>$this->create_parameter,
'ID'=>$this->create_parameter,
'VALUE'=>'1'))))
return($error);
}
if($this->update)
{
if(IsSet($arguments['UpdateMessage']))
$this->update_message = $arguments['UpdateMessage'];
if(IsSet($arguments['UpdateCanceledMessage']))
$this->update_canceled_message = $arguments['UpdateCanceledMessage'];
if(IsSet($arguments['UpdatedMessage']))
$this->updated_message = $arguments['UpdatedMessage'];
$this->update_parameter = $this->GenerateInputID($form, $this->input, 'update');
if(strlen($error = $form->AddInput(array(
'TYPE'=>'hidden',
'NAME'=>$this->update_parameter,
'ID'=>$this->update_parameter,
'VALUE'=>'1'))))
return($error);
}
if($this->create
|| $this->update)
{
if(!IsSet($this->fields[$this->save])
&& strlen($error = $form->AddInput(array(
'TYPE'=>'submit',
'NAME'=>$this->save,
'ID'=>$this->save,
'VALUE'=>$this->save_label))))
return($error);
if(!IsSet($this->fields[$this->cancel])
&& strlen($error = $form->AddInput(array(
'TYPE'=>'submit',
'NAME'=>$this->cancel,
'ID'=>$this->cancel,
'VALUE'=>$this->cancel_label,
'SubForm'=>$this->cancel))))
return($error);
}
return('');
}
Function AddInputPart(&$form)
{
if(($this->create
&& ($creating = !strcmp($this->state, 'creating')))
|| ($this->update
&& !strcmp($this->state, 'updating')))
{
$this->valid_marks['data']['listing'] = '';
$inputs = $properties = array();
$tf = count($this->fields);
for($f = 0, Reset($this->fields); $f < $tf; Next($this->fields), ++$f)
{
switch($input = Key($this->fields))
{
case $this->save:
case $this->cancel:
continue 2;
}
$inputs[] = $input;
switch($this->fields[$input]['TYPE'])
{
case 'checkbox':
case 'radio':
$properties[$input] = array(
'SwitchedPosition'=>1
);
break;
}
}
$inputs[] = $this->save;
$properties[$this->save] = array(
'CenteredGroup'=>'left',
);
$inputs[] = $this->cancel;
$properties[$this->cancel] = array(
'CenteredGroup'=>'right',
);
$layout = $this->GenerateInputID($form, $this->input, 'layout');
$form->AddInput(array(
'ID'=>$layout,
'TYPE'=>'custom',
"CustomClass"=>"form_layout_vertical_class",
'Inputs'=>$inputs,
'Properties'=>$properties,
'InvalidMark'=>$this->invalid_mark,
));
$this->valid_marks['data']['result'] = '';
$this->valid_marks['data']['message'] = ($creating ? $this->create_message : $this->update_message);
$this->valid_marks['data']['formheader'] = $this->form_header;
$this->valid_marks['data']['formfooter'] = $this->form_footer;
$this->valid_marks['input']['form'] = $layout;
if($creating)
{
if(strlen($error = $form->AddInputPart($this->create_parameter)))
return($error);
}
else
{
if(strlen($error = $form->SetInputValue($this->update_parameter, $_REQUEST[$this->update_parameter]))
|| strlen($error = $form->AddInputPart($this->update_parameter)))
return($error);
}
}
elseif($this->read
&& strlen($error = $this->HasEntries($has_entries)))
return($error);
else
{
switch($this->state)
{
case 'created':
$message = $this->created_message;
break;
case 'updated':
$message = $this->updated_message;
break;
case 'create_canceled':
$message = $this->create_canceled_message;
break;
case 'update_canceled':
$message = $this->update_canceled_message;
break;
default:
$message = '';
break;
}
$this->valid_marks['data']['result'] = $message;
if(!$this->read
|| !$has_entries)
{
$this->valid_marks['data']['listing'] = '';
$this->valid_marks['data']['message'] = ($this->read ? $this->no_entries_message : '');
}
else
{
if(strlen($error = $this->GetListing($form, $this->valid_marks['data']['listing'])))
return($error);
$this->valid_marks['data']['message'] = '';
}
$this->valid_marks['data']['formheader'] = $this->valid_marks['data']['formfooter'] = '';
$this->valid_marks['data']['form'] = ($this->create ? '' : '');
}
return(parent::AddInputPart($form));
}
Function LoadInputValues(&$form, $submitted)
{
if(IsSet($_REQUEST[$this->create_parameter]))
{
if(strlen($form->WasSubmitted($this->cancel)))
$this->state = 'create_canceled';
elseif(strlen($form->WasSubmitted($this->save)))
$this->state = 'created';
else
$this->state = 'creating';
}
elseif(IsSet($_REQUEST[$this->update_parameter]))
{
$this->entry = $_REQUEST[$this->update_parameter];
if(strlen($form->WasSubmitted($this->cancel)))
$this->state = 'update_canceled';
elseif(strlen($form->WasSubmitted($this->save)))
$this->state = 'updated';
else
$this->state = 'updating';
}
}
Function SetInputProperty(&$form, $property, $value)
{
switch($property)
{
case 'FormHeader':
$this->form_header = $value;
break;
case 'FormFooter':
$this->form_footer = $value;
break;
case 'State':
switch($value)
{
case '':
case 'created':
case 'create_canceled':
case 'creating':
case 'updated':
case 'update_canceled':
case 'updating':
$this->state = $value;
break;
default:
return($value.' is not a valid scaffolding state');
}
break;
case 'Rows':
$this->rows = $value;
break;
case 'IDColumn':
return($this->SetIDColumn($value));
case 'Columns':
return($this->SetColumns($value));
break;
default:
return($this->DefaultSetInputProperty($form, $property, $value));
}
return('');
}
Function GetInputProperty(&$form, $property, &$value)
{
switch($property)
{
case "State":
$value = $this->state;
break;
case "Entry":
$value = $this->entry;
break;
default:
return($this->DefaultGetInputProperty($form, $property, $value));
}
}
};
?>