function emptyarray($Val)
{
if (empty($Val)) {
return true;
} elseif (is_array($Val)) {
$empty = true;
foreach ($Val as $Value) {
if (!emptyarray($Value)) {
$empty = false;
}
}
return $empty;
} else {
return false;
}
}
public function ValidateForm($FormName)
{
if (isset($this->main->SESSION['forms'][$FormName])) {
$Valid = true;
$Form =& $this->main->SESSION['forms'][$FormName];
$FormEmpty = true;
$FormNull = true;
foreach ($Form as $Key => $Value) {
$Function = 'form_param_' . $Key . '_validate';
if (function_exists($Function)) {
$Return = $Function($this->main, $FormName);
if ($Return === false) {
$Valid = false;
}
}
}
foreach ($Form['elements'] as $Key => $Element) {
if (isset($Form['elements'][$Key]['errormsg'])) {
unset($Form['elements'][$Key]['errormsg']);
}
if ($Element['type'] == self::$FormElementType) {
$SubformName = $FormName . '_' . $Form['elements'][$Key]['id'];
$SubformResult = $this->ValidateForm($SubformName);
if ($SubformResult === false) {
$Errormsgs = array();
$Subform =& $this->main->SESSION['forms'][$SubformName];
foreach ($Subform['elements'] as $SubformKey => $SubformElement) {
if (isset($SubformElement['errormsg'])) {
foreach ($SubformElement['errormsg'] as $Errormsg) {
$Errormsgs[] = array('name' => $Subform['name'] . ' ' . $SubformElement['errorname'], 'errormsg' => $Errormsg);
}
}
}
$Form['elements'][$Key]['errormsg'] = $Errormsgs;
$Valid = false;
}
} elseif ($Element['type'] == self::$MultiFormElementType) {
RDD::Log('trigger multiform ' . $Key, TRACE, 1201);
$Count = $Element['count'];
$Errormsgs = array();
$MultiFormValid = true;
$ValidCount = 0;
$FalseCount = 0;
if ($Count > 0) {
$MultiSubformNameBase = $FormName . '_' . $Key;
for ($i = 0; $i < $Count; $i++) {
$MultiFormValues = array();
if (isset($Values[$Key]) && is_array($Values[$Key])) {
if (isset($Values[$Key][$i]) && is_array($Values[$Key][$i])) {
$MultiFormValues = $Values[$Key][$i];
}
}
$MultiFormResult = $this->ValidateForm($MultiSubformNameBase . '_' . $i);
$MultiSubform =& $this->main->SESSION['forms'][$MultiSubformNameBase . '_' . $i];
if (isset($Element['ignoreempty'])) {
if ($MultiSubform['formempty']) {
$MultiFormResult = 'empty';
}
} elseif (isset($Element['ignorenull'])) {
if ($MultiSubform['formnull']) {
$MultiFormResult = 'null';
}
}
if (isset($Element['minimum'])) {
if ($MultiFormResult !== false && $MultiFormResult !== 'empty' && $MultiFormResult !== 'null') {
$ValidCount++;
}
if ($MultiFormResult === false) {
$FalseCount++;
}
}
if ($MultiFormResult === false || $MultiFormResult === 'empty' || $MultiFormResult === 'null') {
if (isset($Element['geterrors'])) {
foreach ($MultiSubform['elements'] as $SubformKey => $SubformElement) {
if (isset($SubformElement['errormsg'])) {
foreach ($SubformElement['errormsg'] as $Errormsg) {
$Number = $i + 1;
$Name = isset($Element['name']) ? $Element['name'] : $MultiSubform['name'];
$Errormsgs[] = array('name' => $Number . '. ' . $Name . ' ' . $SubformElement['errorname'], 'errormsg' => $Errormsg);
}
}
}
}
$MultiFormValid = false;
}
}
}
if (isset($Element['minimum']) && !$FalseCount) {
if ($ValidCount >= $Element['minimum']) {
$MultiFormValid = true;
unset($Errormsgs);
} else {
$Errormsgs[] = T($Element['minimumerrormsg'], array($Element['minimum']));
}
}
if ($MultiFormValid === false) {
$Valid = false;
$Form['elements'][$Key]['errormsg'] = $Errormsgs;
}
} else {
if (emptyarray($Element['value']) && $Form['elements'][$Key]['value'] !== 0 && $Form['elements'][$Key]['value'] !== "0" && $Form['elements'][$Key]['value'] !== NULL) {
$Empty = true;
} else {
$Empty = false;
$FormEmpty = false;
}
if (empty($Element['value'])) {
$Null = true;
} else {
$Null = false;
$FormNull = false;
}
$ElementValid = true;
/**
* Using validators for checking form data
*/
if (isset($Element['validators'])) {
/**
* Checking for notempty validator
*/
$defaulterrormsg = false;
$form_defaulterrormsg = false;
$element_defaulterrormsg = false;
$element_onlyerrormsg = false;
foreach ($Element['validators'] as $ValidatorKey => $Validator) {
if ($Validator['type'] == self::$NotEmptyType) {
if ($Empty) {
$Return = empty($Validator['error']) ? self::$EmptyErrorMessage : $Validator['error'];
} else {
$Return = true;
}
} elseif ($Validator['type'] == self::$NotNullType) {
if ($Null) {
$Return = self::$NullErrorMessage;
} else {
$Return = true;
}
} elseif ($Empty) {
$Return = true;
} else {
#
#
# Validator
#
############
$Validator['form'] = $Form;
$Validator['formname'] = $FormName;
$Validator['element'] = $Key;
$Return = $this->Validate($Validator['type'], $Form['elements'][$Key]['value'], $Validator);
}
if ($Return === false || is_string($Return) || is_a($Return, 'RDT')) {
$Valid = false;
$ElementValid = false;
if (!isset($Form['elements'][$Key]['errormsg']) || !is_array($Form['elements'][$Key]['errormsg'])) {
$Form['elements'][$Key]['errormsg'] = array();
}
if (isset($Validator['errormsg'])) {
$Form['elements'][$Key]['errormsg'][] = T($Validator['errormsg']);
} elseif (isset($Form['elements'][$Key]['onlyerrormsg'])) {
if (!$element_onlyerrormsg) {
$Form['elements'][$Key]['errormsg'][] = T($Form['elements'][$Key]['onlyerrormsg']);
$element_onlyerrormsg = true;
}
} elseif (is_string($Return)) {
$Form['elements'][$Key]['errormsg'][] = T($Return);
} elseif (is_a($Return, 'RDT')) {
$Form['elements'][$Key]['errormsg'][] = $Return;
} else {
if (isset($Form['elements'][$Key]['defaulterrormsg'])) {
if (!$element_defaulterrormsg) {
$Form['elements'][$Key]['errormsg'][] = T($Form['elements'][$Key]['defaulterrormsg']);
$element_defaulterrormsg = true;
}
} elseif (isset($Form['defaulterrormsg'])) {
if (!$form_defaulterrormsg) {
$Form['elements'][$Key]['errormsg'][] = T($Form['defaulterrormsg']);
$form_defaulterrormsg = true;
}
} else {
if (!$defaulterrormsg) {
$Form['elements'][$Key]['errormsg'][] = self::$DefaultErrorMessage;
$defaulterrormsg = true;
}
}
}
}
}
}
$validate_function = 'form_type_' . $Element['type'] . '_validate';
if (function_exists($validate_function)) {
$Form['elements'][$Key] = $validate_function($Form['elements'][$Key]);
if (isset($Form['elements'][$Key]['valid']) && $Form['elements'][$Key]['valid'] === false) {
$Valid = false;
$ElementValid = false;
}
}
$Form['elements'][$Key]['valid'] = $ElementValid;
}
}
$this->main->SESSION['forms'][$FormName]['formempty'] = $FormEmpty;
$this->main->SESSION['forms'][$FormName]['formnull'] = $FormNull;
if ($Valid) {
$Form['valid'] = true;
foreach ($Form['elements'] as $Key => $Element) {
if ($Element['type'] == self::$FormElementType) {
$SubformName = $FormName . '_' . $Key;
$FinalValue = $this->FinalValuesForm($SubformName);
} elseif ($Element['type'] == self::$MultiFormElementType) {
$Count = $Element['count'];
if ($Count > 0) {
$MultiSubformNameBase = $FormName . '_' . $Key;
$MultiformResult = array();
for ($i = 0; $i < $Count; $i++) {
$MultiFormResult = $this->FinalValuesForm($MultiSubformNameBase . '_' . $i);
if (!empty($MultiFormResult)) {
$MultiformResult[$i] = $MultiFormResult;
}
}
}
$FinalValue = $MultiformResult;
} else {
$FinalValue = $Form['elements'][$Key]['value'];
}
#
# Transform
#
###############
$Transforms = array();
if (isset($Element['transforms'])) {
foreach ($Element['transforms'] as $Transform) {
$Transforms[] = $Transform['type'];
}
}
if (isset($this->Config['DefaultTransforms'][$Element['type']])) {
foreach ($this->Config['DefaultTransforms'][$Element['type']] as $Transform) {
if (!in_array($Transform, $Transforms)) {
$Transforms[] = $Transform;
}
}
}
foreach ($Transforms as $Transform) {
$function = 'form_transform_' . $Transform;
if (function_exists($function)) {
$FinalValue = $function($this->main, $Form, $Element, $FinalValue);
} elseif (function_exists($Transform)) {
$FinalValue = $Transform($FinalValue);
} else {
throw new RDE('RD_Form: cant find transform method ' . $Transform);
}
}
$Form['elements'][$Key]['finalvalue'] = $FinalValue;
}
if (isset($this->main->SESSION['forms'][$FormName]['error'])) {
unset($this->main->SESSION['forms'][$FormName]['error']);
}
} else {
$Form['valid'] = false;
}
foreach ($Form['elements'] as $Key => $Element) {
$post_validate_function = 'form_type_' . $Element['type'] . '_post_validate';
if (function_exists($post_validate_function)) {
$Form['elements'][$Key] = $post_validate_function($Form['elements'][$Key], $Valid);
}
}
return $Valid;
} else {
RDD::Log('form ' . $FormName . ' not loaded', WARN);
return false;
}
}
