/**
* @see ValueInterface::get_value_shape()
* @return array
*/
public function get_value_shape($value_type_id = null, $folder_id = null)
{
if ($this->value and $this->value_id or is_numeric($value_type_id)) {
if ($folder_id == null and $this->value_id) {
$folder_id = $this->get_parent_folder_id();
}
if (is_numeric($value_type_id)) {
$value_type = new ValueType($value_type_id);
} else {
$value_type = new ValueType($this->value->get_type_id());
}
$olvdl = new Olvdl($value_type->get_template_id());
$xml_array = $olvdl->get_xml_array();
$return_array = array();
$format_counter = 0;
if ($this->array_contains_each_statements($xml_array)) {
$xml_array = $this->resolve_each_statements($xml_array, $folder_id);
}
if (is_array($xml_array) and count($xml_array) >= 1) {
foreach ($xml_array as $key => $value) {
$value[0] = trim(strtolower($value[0]));
$value[1] = trim(strtolower($value[1]));
$value[2] = trim(strtolower($value[2]));
if ($value[1] == "format" and $value[2] != "#") {
$in_format = true;
$line_counter = 0;
$format_max_column = 0;
$return_array[$format_counter] = array();
$return_array[$format_counter]['type'] = "format";
if ($value[3]['colspan']) {
$colspan_array = array();
$colspan_array = explode(",", $value[3]['colspan']);
$colspan_array_count = 0;
}
}
if ($value[1] == "format" and $value[2] == "#") {
if ($in_format == true) {
$return_array[$format_counter]['max_column'] = $format_max_column;
$in_format = false;
$format_counter++;
$element_counter = 0;
if ($colspan_array) {
unset($colspan_array);
unset($colspan_array_count);
}
}
}
if ($value[1] == "line" and $value[2] != "#") {
if ($in_format == true) {
$in_line = true;
$element_counter = 0;
$line_max_column = 0;
$return_array[$format_counter][$line_counter] = array();
$return_array[$format_counter][$line_counter]['type'] = "line";
if ($value[3]['colspan']) {
$colspan_array = array();
$colspan_array = explode(",", $value[3]['colspan']);
$return_array[$format_counter][$line_counter]['colspan'] = array();
$return_array[$format_counter][$line_counter]['colspan'] = $colspan_array;
}
}
}
if ($value[1] == "line" and $value[2] == "#") {
if ($in_format == true and $in_line == true) {
$return_array[$format_counter][$line_counter]['max_column'] = $line_max_column;
if ($format_max_column < $line_max_column) {
$format_max_column = $line_max_column;
}
$in_line = false;
$line_counter++;
$element_counter = 0;
if ($colspan_array) {
unset($colspan_array);
unset($colspan_array_count);
}
} else {
$return .= "<br />\n";
}
}
if ($value[1] == "print" and $value[2] != "#") {
$element_array = array();
if ($value[3]['format']) {
$element_array['format'] = $value[3]['format'];
}
if ($value[3]['width']) {
$element_array['width'] = $value[3]['width'];
}
$element_array['value'] = array();
if ($value[3]['value'] and !$value[3]['var']) {
array_push($element_array['value'], $value[3]['value']);
} elseif (!$value[3]['value'] and $value[3]['var']) {
$value_var = new ValueVar($folder_id);
$value_var_content = $value_var->get_content($value[3]['var']);
if (!is_array($value_var_content)) {
array_push($element_array['value'], $value_var_content);
} else {
array_push($element_array['value'], "Error: Array is given");
}
}
if ($in_line == true and $in_format == true) {
$return_array[$format_counter][$line_counter][$element_counter]['type'] = "element";
$return_array[$format_counter][$line_counter][$element_counter]['element'] = "print";
$return_array[$format_counter][$line_counter][$element_counter]['content'] = $element_array;
$element_counter++;
$line_max_column++;
} else {
$return_array[$format_counter]['type'] = "element";
$return_array[$format_counter]['element'] = "print";
$return_array[$format_counter]['content'] = $element_array;
$format_counter++;
}
unset($element_array);
}
if ($value[1] == "field" and $value[2] != "#") {
if ($value[3]['name']) {
$element_array['name'] = $value[3]['name'];
}
if ($value[3]['display_name']) {
$element_array['display_name'] = $value[3]['display_name'];
}
if ($value[3]['default']) {
$element_array['default'] = $value[3]['default'];
}
if ($value[3]['format']) {
$element_array['format'] = $value[3]['format'];
}
if ($value[3]['set']) {
$element_array['set'] = $value[3]['set'];
}
// Type of the input
if ($value[3]['vartype']) {
switch ($value[3]['vartype']) {
case "integer":
case "int":
$element_array['vartype'] = "integer";
break;
case "float":
$element_array['vartype'] = "float";
break;
default:
$element_array['vartype'] = "string";
break;
}
} else {
$element_array['vartype'] = "string";
}
// Minimum and Maximum Input (possbile with integer and float only)
if ($value[3]['min_value'] and ($element_array['vartype'] == "integer" or $element_array['vartype'] == "float")) {
if (is_numeric($value[3]['min_value'])) {
$element_array['min_value'] = $value[3]['min_value'];
}
}
if ($value[3]['max_value'] and ($element_array['vartype'] == "integer" or $element_array['vartype'] == "float")) {
if (is_numeric($value[3]['max_value'])) {
$element_array['max_value'] = $value[3]['max_value'];
}
}
if ($element_array['max_value'] and $element_array['min_value']) {
if ($element_array['max_value'] < $element_array['min_value']) {
// Removes min_value and max_value if it is impossible to fulfill it
$element_array['min_value'] = null;
$element_array['max_value'] = null;
}
}
// Displayed length of the field
if ($value[3]['length']) {
$element_array['length'] = $value[3]['length'];
} else {
$element_array['length'] = 30;
}
// Requirement of the field
if ($value[3]['requirement']) {
switch ($value[3]['requirement']) {
case "required":
$element_array['requirement'] = 1;
break;
case "important":
$element_array['requirement'] = 2;
break;
default:
$element_array['requirement'] = 0;
break;
}
} else {
$element_array['requirement'] = 0;
}
// Size of a textarea
if ($value[3]['size']) {
$sizeArray = explode(",", $value[3]['size']);
$field_cols = $sizeArray[0];
$field_rows = $sizeArray[1];
unset($sizeArray);
} else {
$field_cols = 64;
$field_rows = 15;
}
$element_array['size'] = array();
$element_array['size']['cols'] = $field_cols;
$element_array['size']['rows'] = $field_rows;
$element_array['value'] = array();
if ($value[3]['type']) {
switch (trim(strtolower($value[3]['type']))) {
case "textarea":
$element_array['type'] = "textarea";
break;
case "checkbox":
$element_array['type'] = "checkbox";
break;
case "dropdown":
$element_array['type'] = "dropdown";
if ($value[3]['value'] and !$value[3]['var']) {
$value_array = explode(";;", $value[3]['value']);
$value_array_length = substr_count($value[3]['value'], ";;");
for ($i = 0; $i <= $value_array_length; $i++) {
array_push($element_array['value'], $value_array[$i]);
}
} elseif (!$value[3]['value'] and $value[3]['var']) {
$value_var = new ValueVar($folder_id);
$value_var_content = $value_var->get_content($value[3]['var']);
if (is_array($value_var_content) and count($value_var_content) >= 1) {
foreach ($value_var_content as $value_var_key => $value_var_value) {
if (!is_array($value_var_value)) {
array_push($element_array['value'], $value_var_value);
}
}
}
}
break;
default:
$element_array['type'] = "textfield";
break;
}
} else {
$element_array['type'] = "textfield";
}
if ($in_line == true and $in_format == true) {
$return_array[$format_counter][$line_counter][$element_counter]['type'] = "element";
$return_array[$format_counter][$line_counter][$element_counter]['element'] = "field";
$return_array[$format_counter][$line_counter][$element_counter]['content'] = $element_array;
$element_counter++;
$line_max_column++;
} else {
$return_array[$format_counter]['type'] = "element";
$return_array[$format_counter]['element'] = "field";
$return_array[$format_counter]['content'] = $element_array;
$format_counter++;
}
}
}
return $return_array;
} else {
return null;
}
} else {
return null;
}
}
/**
* @see ValueTypeInterface::delete()
* @return bool
*/
public function delete()
{
global $transaction;
if ($this->value_type and $this->value_type_id) {
$value_array = Value::list_entries_by_type_id($this->value_type_id);
if (is_array($value_array)) {
if (count($value_array) != 0) {
return false;
}
}
$transaction_id = $transaction->begin();
$olvdl = new Olvdl($this->value_type->get_template_id());
if ($this->value_type->delete() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
if ($olvdl->delete() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
} else {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
}
} else {
return false;
}
}
