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feedizer-php/htdocs/libraries/formsgeneration/form_list_select.php
fanir 1cc4bf3572 initial commit
2015-11-13 23:51:46 +01:00

422 lines
13 KiB
PHP
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<?php
/*
*
* @(#) $Id: form_list_select.php,v 1.14 2013/08/12 13:27:48 mlemos Exp $
*
*/
class form_list_select_class extends form_custom_class
{
var $server_validate=0;
var $options = array();
var $name = '';
var $STYLE = 'border-style: solid; border-color: #808080 #ffffff #ffffff #808080; border-width: 1px';
var $CLASS = '';
var $VALUE = '';
var $SIZE;
var $columns = array(
array(
'Type'=>'Input',
),
array(
'Type'=>'Option',
),
);
var $get_selected_option = '';
var $select_all = '';
var $select_all_input = '';
var $multiple = 0;
var $selected = array();
var $select_all_text = 'Select all';
var $accessible;
var $read_only_mark;
Function AddInput(&$form, $arguments)
{
if(!IsSet($arguments['OPTIONS'])
|| GetType($arguments['OPTIONS'])!='array'
|| count($this->options = $arguments['OPTIONS']) == 0)
return('it were not specified the list select options');
$this->multiple = (IsSet($arguments['MULTIPLE']) && $arguments['MULTIPLE']);
if($this->multiple)
{
$selected = (IsSet($arguments['SELECTED']) ? $arguments['SELECTED'] : array());
if(strcmp(GetType($selected),"array"))
return("it was not defined a valid selected options array");
$this->selected=array();
$ts = count($selected);
for($option = 0; $option < $ts; ++$option)
{
$option_value = $selected[$option];
if(!IsSet($this->options[$option_value]))
return("it specified a selected value that is not a valid option");
if(IsSet($this->selected[$option_value]))
return("it specified a repeated selected option value");
$this->selected[$option_value]=1;
}
$validate_as_set = (IsSet($arguments['ValidateAsSet']) && $arguments['ValidateAsSet']);
$this->select_all = $this->GenerateInputID($form, $this->input, 'sa');
$this->select_all_input = $this->GenerateInputID($form, $this->input, 'select_all');
if(IsSet($arguments['SelectAllText']))
$this->select_all_text = $arguments['SelectAllText'];
if(strlen($error = $form->AddInput(array(
'ID'=>$this->select_all_input,
'TYPE'=>'checkbox',
'ONCHANGE'=>$this->select_all.'(this.form, this.checked);',
'TITLE'=>$this->select_all_text
))))
return($error);
}
else
{
if(!IsSet($arguments['VALUE'])
|| !IsSet($this->options[$this->VALUE = strval($arguments['VALUE'])]))
return('it was not specified a valid list select value');
}
if(IsSet($arguments['Columns'])
&& (GetType($arguments['Columns'])!='array'
|| count($this->columns = $arguments['Columns']) == 0))
return('it was not specified a valid list select columns');
if(IsSet($arguments['Rows']))
{
if(GetType($arguments['Rows'])!='array')
return('it was not specified a valid list select rows');
$this->rows = $arguments['Rows'];
}
if(IsSet($arguments['CLASS']))
$this->CLASS = $arguments['CLASS'];
if(IsSet($arguments['STYLE']))
$this->STYLE = $arguments['STYLE'];
if(IsSet($arguments['SIZE']))
$this->SIZE = $arguments['SIZE'];
$onchange = (IsSet($arguments['ONCHANGE']) ? $arguments['ONCHANGE'] : '');
if(IsSet($arguments['Accessible']))
{
$accessible = $arguments['Accessible'];
}
if(IsSet($arguments['ReadOnlyMark']))
$this->read_only_mark = $arguments['ReadOnlyMark'];
if(IsSet($arguments['OptionReadOnlyMark']))
$read_only_mark = $arguments['OptionReadOnlyMark'];
$this->name = $this->GenerateInputID($form, $this->input, $this->multiple ? 'checkbox' : 'radio');
$to = count($this->options);
for($o = 0, Reset($this->options); $o < $to; Next($this->options), ++$o)
{
$option = Key($this->options);
$a = array(
'NAME'=>$this->name,
'ID'=>$this->name.'_'.$option,
'VALUE'=>$option,
);
if($o == 0)
{
if(IsSet($arguments['LABEL']))
$a['LABEL'] = $arguments['LABEL'];
if(IsSet($arguments['ACCESSKEY']))
$a['ACCESSKEY'] = $arguments['ACCESSKEY'];
}
if($this->multiple)
{
$a['TYPE']='checkbox';
$a['MULTIPLE']=1;
if(IsSet($this->selected[$option]))
$a['CHECKED'] = 1;
if($o == 0
&& $validate_as_set)
{
$a['ValidateAsSet'] = 1;
if(IsSet($arguments['ValidateAsSetErrorMessage']))
$a['ValidateAsSetErrorMessage'] = $arguments['ValidateAsSetErrorMessage'];
if(IsSet($arguments['ValidationErrorMessage']))
$a['ValidationErrorMessage'] = $arguments['ValidationErrorMessage'];
}
}
else
{
$a['TYPE']='radio';
if(!strcmp($option, $this->VALUE))
$a['CHECKED'] = 1;
}
if(strlen($onchange))
$a['ONCHANGE'] = $onchange;
if(IsSet($accessible))
$a['Accessible'] = $accessible;
if(IsSet($read_only_mark))
$a['ReadOnlyMark'] = $read_only_mark;
if(strlen($error = $form->AddInput($a)))
return($error);
}
Reset($this->options);
$this->focus_input = $this->name.'_'.Key($this->options);
return('');
}
Function AddInputPart(&$form)
{
if(IsSet($this->accessible)
&& !$this->accessible
&& IsSet($this->read_only_mark))
return($form->AddDataPart($this->read_only_mark));
$co = $this->columns;
$tc = count($co);
for($start = '', $header = '<tr>', $h = $this->multiple, $i = $c = 0; $c < $tc; ++$c)
{
if(!IsSet($co[$c]['Type']))
return('list select column '.$c.' does not have a type');
$input = $co[$c]['Type'] == 'Input';
if(IsSet($co[$c]['Header']))
{
$header .= '<th>'.$co[$c]['Header'];
$end = '</th>';
$h = 1;
}
else
{
$header .= '<td>';
if(!$this->multiple
|| !$input)
$header .= '&nbsp;';
$end = '</td>';
}
if($input)
{
++$i;
if($this->multiple)
{
$start = $header;
$header = '';
}
}
$header .= $end;
}
if($i == 0)
return('it was not specified any column with type Input');
if($i > 1)
return('it was specified more than one column with type Input');
if(strlen($this->get_selected_option)
|| $this->multiple)
{
$begin = $end = $set = '';
$total = count($this->options);
for($o = 0, Reset($this->options); $o < $total; Next($this->options), ++$o)
{
$option = Key($this->options);
if(strlen($this->get_selected_option))
{
$checked = $form->GetJavascriptCheckedState('f', $this->name.'_'.$option);
if(strlen($checked)==0)
return('could not get Javascript to get the checked state of checkbox');
$begin .= '('.$checked.' ? '.$form->EncodeJavascriptString($option).' : ';
$end.=')';
}
if($this->multiple)
{
$checked = $form->GetJavascriptSetCheckedState('f', $this->name.'_'.$option, 'c');
if(strlen($checked)==0)
return('could not get Javascript to set the checked state of checkbox');
$set .= $checked."\n";
}
}
if(strlen($error = $form->AddDataPart('<script type="text/javascript"><!--'."\n".($this->get_selected_option ? 'function '.$this->get_selected_option.'(f)'."\n".'{'."\n".'return('.$begin.' null'.$end.')'."\n".'}'."\n" : '').($this->multiple ? 'function '.$this->select_all.'(f, c)'."\n".'{'."\n".$set.'}'."\n" : '').'// --></script>'."\n")))
return($error);
}
$to = count($this->options);
if(strlen($error = $form->AddDataPart('<div style="'.(IsSet($this->SIZE) ? 'height: '.$this->SIZE.'em; ' : '').'overflow: auto;'.HtmlSpecialChars($this->STYLE).'"'.(strlen($this->CLASS) ? ' CLASS="'.HtmlSpecialChars($this->CLASS).'"' : '').'><table>')))
return($error);
if($h
&& ((strlen($start)
&& strlen($error = $form->AddDataPart($start)))
|| ($this->multiple
&& strlen($error = $form->AddInputPart($this->select_all_input)))
|| strlen($error = $form->AddDataPart($header.'</tr>'))))
return($error);
for($o = 0, Reset($this->options); $o < $to; Next($this->options), ++$o)
{
if(strlen($error = $form->AddDataPart('<tr>')))
return($error);
$option = Key($this->options);
for($c = 0; $c < $tc; ++$c)
{
if(strlen($error = $form->AddDataPart('<td>')))
return($error);
switch($co[$c]['Type'])
{
case 'Input':
if(strlen($error = $form->AddInputPart($this->name.'_'.$option)))
return($error);
break;
case 'Option':
if(strlen($error = $form->AddDataPart(HtmlSpecialChars($this->options[$option]))))
return($error);
break;
case 'Data':
if(IsSet($co[$c]['Row'])
&& IsSet($this->rows[$option][$row = $co[$c]['Row']])
&& strlen($error = $form->AddDataPart($this->rows[$option][$row])))
return($error);
break;
}
if(strlen($error = $form->AddDataPart('</td>')))
return($error);
}
if(strlen($error = $form->AddDataPart('</tr>')))
return($error);
}
if(strlen($error = $form->AddDataPart('</table></div>')))
return($error);
return('');
}
Function AddInputHiddenPart(&$form)
{
$to = count($this->options);
for($o = 0, Reset($this->options); $o < $to; Next($this->options), ++$o)
{
$option = Key($this->options);
if(strlen($error = $form->AddInputHiddenPart($this->name.'_'.$option)))
return($error);
}
return('');
}
Function GetInputValue(&$form)
{
if($this->multiple)
{
$total = count($this->options);
$selected = array();
for($o = 0, Reset($this->options); $o < $total; Next($this->options), ++$o)
{
$option = Key($this->options);
if($form->GetCheckedState($this->name.'_'.$option))
$selected[] = $option;
}
return($selected);
}
else
return($form->GetCheckedRadioValue($this->name));
}
Function Connect(&$form, $to, $event, $action, &$context)
{
switch($event)
{
case 'ONCHANGE':
$total = count($this->options);
for($o = 0, Reset($this->options); $o < $total; Next($this->options), ++$o)
{
$option = Key($this->options);
if(strlen($error = $form->Connect($this->name.'_'.$option, $to, $event, $action, $context)))
return($error);
}
return('');
}
return($this->DefaultConnect($form, $to, $event, $action, $context));
}
Function GetJavascriptSelectedOption(&$form, $form_object)
{
if(strlen($this->get_selected_option) == 0)
$this->get_selected_option = $this->GenerateInputID($form, $this->input, 'gso');
return($this->get_selected_option.'('.$form_object.')');
}
Function SetInputProperty(&$form, $property, $value)
{
switch($property)
{
case 'ONCHANGE':
$total = count($this->options);
for($o = 0, Reset($this->options); $o < $total; Next($this->options), ++$o)
{
$option = Key($this->options);
if(strlen($error = $form->SetInputProperty($this->name.'_'.$option, 'ONCHANGE', $value)))
return($error);
}
return('');
case 'VALUE':
if($this->multiple)
{
if(GetType($value) != 'array')
return("it was not defined a valid selected options array");
$options = $this->options;
$tv = count($value);
for($v = 0; $v < $tv; ++$v)
{
$option = $value[$v];
if(!IsSet($options[$option]))
return($option.' is not a valid option to select');
$form->SetCheckedState($this->name.'_'.$option, 1);
UnSet($options[$option]);
}
$tv = count($options);
for(Reset($options), $v = 0; $v < $tv; Next($options), ++$v)
$form->SetCheckedState($this->name.'_'.Key($options), 0);
}
else
{
$old = $this->VALUE;
if(!IsSet($this->options[$this->VALUE = strval($value)]))
return('it was not specified a valid list select value');
if(strlen($error = $form->SetCheckedState($this->name.'_'.$this->VALUE, 1))
|| strlen($error = $form->SetCheckedState($this->name.'_'.$old, 0)))
return($error);
}
return('');
case 'Accessible':
$error = $this->DefaultSetInputProperty($form, $property, $value);
if(strlen($error) == 0)
$this->accessible = IsSet($value) ? intval($value) : $value;
return($error);
case 'ReadOnlyMark':
$this->read_only_mark = $value;
return('');
}
return($this->DefaultSetInputProperty($form, $property, $value));
}
Function LoadInputValues(&$form, $submitted)
{
$value = $this->GetInputValue($form);
if($this->multiple)
{
if($submitted)
{
$selected=array();
$changes=$this->selected;
for($value_key=0, Reset($changes); $value_key<count($changes); Next($changes), $value_key++)
$changes[Key($changes)]=0;
if(GetType($value)=="array")
{
for($value_key=0,Reset($value);$value_key<count($value);Next($value),$value_key++)
{
$entry_value=$value[Key($value)];
if(IsSet($changes[$entry_value]))
Unset($changes[$entry_value]);
else
$changes[$entry_value]=1;
$selected[$entry_value]=1;
}
}
$this->selected = $selected;
if(count($changes)==0)
Unset($form->Changes[$this->input]);
else
$form->Changes[$this->input] = $changes;
}
}
else
{
if(strcmp($this->VALUE, $value))
$form->Changes[$this->input] = $value;
else
Unset($form->Changes[$this->input]);
$this->VALUE = $value;
}
return('');
}
};
?>
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