public static function validateValid(IFormControl $control)
{
$res = $control->getExtension()->validate($control->hash, $control->responce);
if ($res) {
return true;
} else {
if ($control->show_captcha_error) {
foreach ($control->getExtension()->getErrors() as $error) {
$control->addError($error);
}
}
$control->error = $control->getExtension()->getErrors();
return false;
}
}
/**
* Adds a validation rule for the current control.
* @param mixed rule type
* @param string message to display for invalid data
* @param mixed optional rule arguments
* @return Rules provides a fluent interface
*/
public function addRule($operation, $message = NULL, $arg = NULL)
{
$rule = new Rule();
$rule->control = $this->control;
$rule->operation = $operation;
$this->adjustOperation($rule);
$rule->arg = $arg;
$rule->type = Rule::VALIDATOR;
if ($message === NULL && isset(self::$defaultMessages[$rule->operation])) {
$rule->message = self::$defaultMessages[$rule->operation];
} else {
$rule->message = $message;
}
if ($this->parent === NULL) {
// notify only direct rules
$this->control->notifyRule($rule);
}
$this->rules[] = $rule;
return $this;
}
/**
* Exports description for JavaScript.
* @return array
*/
private function exportControl(IFormControl $control)
{
return $control->isDisabled() ? NULL : array('class' => $control->getClass(), 'rules' => $this->exportRules($control->getRules()), 'opt' => $control instanceof FormControl ? $control->getOptions() : NULL, 'scope' => $control instanceof ISubmitterControl ? (bool) $control->getValidationScope() : NULL);
}
/**
* Filled validator: is control filled?
* @param IFormControl
* @return bool
*/
public static function validateFilled(IFormControl $control)
{
return (string) $control->getValue() !== '';
// NULL, FALSE, '' ==> FALSE
}
/**
* Filled validator: has been any radio button selected?
* @param IFormControl
* @return bool
*/
public static function validateFilled(IFormControl $control)
{
return $control->getValue() !== NULL;
}
/**
* Filled validator: has been any file uploaded?
* @param IFormControl
* @return bool
*/
public static function validateFilled(IFormControl $control)
{
$file = $control->getValue();
return $file instanceof HttpUploadedFile && $file->isOK();
}
private function getClientScript(IFormControl $control, $operation, $arg)
{
$operation = strtolower($operation);
switch (TRUE) {
case $control instanceof HiddenField || $control->isDisabled():
return NULL;
case $operation === ':filled' && $control instanceof RadioList:
return $this->getValueScript($control) . "res = val !== null;";
case $operation === ':submitted' && $control instanceof SubmitButton:
return "element=null; res=sender && sender.name==" . json_encode($control->getHtmlName()) . ";";
case $operation === ':equal' && $control instanceof MultiSelectBox:
$tmp = array();
foreach (is_array($arg) ? $arg : array($arg) as $item) {
$tmp[] = "element.options[i].value==" . json_encode((string) $item);
}
$first = $control->isFirstSkipped() ? 1 : 0;
return "element = document.getElementById(" . json_encode($control->getHtmlId()) . ");\n\tres = false;\n\t\t" . "for (var i={$first};i<element.options.length;i++)\n\t\t\t" . "if (element.options[i].selected && (" . implode(' || ', $tmp) . ")) { res = true; break; }";
case $operation === ':filled' && $control instanceof SelectBox:
return "element = document.getElementById(" . json_encode($control->getHtmlId()) . ");\n\t\t" . "res = element.selectedIndex >= " . ($control->isFirstSkipped() ? 1 : 0) . ";";
case $operation === ':filled' && $control instanceof TextInput:
return $this->getValueScript($control) . "res = val!='' && val!=" . json_encode((string) $control->getEmptyValue()) . ";";
case $operation === ':minlength' && $control instanceof TextBase:
return $this->getValueScript($control) . "res = val.length>=" . (int) $arg . ";";
case $operation === ':maxlength' && $control instanceof TextBase:
return $this->getValueScript($control) . "res = val.length<=" . (int) $arg . ";";
case $operation === ':length' && $control instanceof TextBase:
if (!is_array($arg)) {
$arg = array($arg, $arg);
}
return $this->getValueScript($control) . "res = " . ($arg[0] === NULL ? "true" : "val.length>=" . (int) $arg[0]) . " && " . ($arg[1] === NULL ? "true" : "val.length<=" . (int) $arg[1]) . ";";
case $operation === ':email' && $control instanceof TextBase:
return $this->getValueScript($control) . 'res = /^[^@]+@[^@]+\\.[a-z]{2,6}$/i.test(val);';
case $operation === ':url' && $control instanceof TextBase:
return $this->getValueScript($control) . 'res = /^.+\\.[a-z]{2,6}(\\/.*)?$/i.test(val);';
case $operation === ':regexp' && $control instanceof TextBase:
if (strncmp($arg, '/', 1)) {
throw new InvalidStateException("Regular expression '{$arg}' must be JavaScript compatible.");
}
return $this->getValueScript($control) . "res = {$arg}.test(val);";
case $operation === ':integer' && $control instanceof TextBase:
return $this->getValueScript($control) . "res = /^-?[0-9]+\$/.test(val);";
case $operation === ':float' && $control instanceof TextBase:
return $this->getValueScript($control) . "res = /^-?[0-9]*[.,]?[0-9]+\$/.test(val);";
case $operation === ':range' && $control instanceof TextBase:
return $this->getValueScript($control) . "res = " . ($arg[0] === NULL ? "true" : "parseFloat(val)>=" . json_encode((double) $arg[0])) . " && " . ($arg[1] === NULL ? "true" : "parseFloat(val)<=" . json_encode((double) $arg[1])) . ";";
case $operation === ':filled' && $control instanceof FormControl:
return $this->getValueScript($control) . "res = val!='';";
case $operation === ':valid' && $control instanceof FormControl:
return $this->getValueScript($control) . "res = function(){\n\t" . $this->getValidateScript($control->getRules(), TRUE) . "return true; }();";
case $operation === ':equal' && $control instanceof FormControl:
if ($control instanceof Checkbox) {
$arg = (bool) $arg;
}
$tmp = array();
foreach (is_array($arg) ? $arg : array($arg) as $item) {
if ($item instanceof IFormControl) {
// compare with another form control?
$tmp[] = "val==function(){var element;" . $this->getValueScript($item) . "return val;}()";
} else {
$tmp[] = "val==" . json_encode($item);
}
}
return $this->getValueScript($control) . "res = (" . implode(' || ', $tmp) . ");";
}
}
/**
* Adds the control identified by name.
*
* IF control is file then form enctype is changed to multipart.
*
* @return Form itself
*/
function addControl(IFormControl $control)
{
$name = $control->getName();
Assert::isFalse(isset($this->controls[$name]), 'control with name %s already exists', $name);
$this->controls[$name] = $control;
if ($control instanceof FileFormControl || $control instanceof FileFormControlSet) {
$this->setEnctype(new FormEnctype(FormEnctype::MULTIPART));
}
return $this;
}
/**
* Renders 'control' part of visual row of controls.
* @param IFormControl
* @return string
*/
public function renderControl(IFormControl $control)
{
$body = $this->getWrapper('control container');
if ($this->counter % 2) {
$body->class($this->getValue('control .odd'), TRUE);
}
$description = $control->getOption('description');
if ($description instanceof Html) {
$description = ' ' . $control->getOption('description');
} elseif (is_string($description)) {
$description = ' ' . $this->getWrapper('control description')->setText($description);
} else {
$description = '';
}
if ($control->getOption('required')) {
$description = $this->getValue('control requiredsuffix') . $description;
}
if ($this->getValue('control errors')) {
$description .= $this->renderErrors($control);
}
if ($control instanceof Checkbox || $control instanceof Button) {
return $body->setHtml((string) $control->getControl() . (string) $control->getLabel() . $description);
} else {
return $body->setHtml((string) $control->getControl() . $description);
}
}
/**
* Filled validator: is control filled?
* @param IFormControl
* @return bool
*/
public static function validateFilled(IFormControl $control)
{
return $control->isFilled();
}
/**
* Filled validator: has been any item selected?
* @param IFormControl
* @return bool
*/
public static function validateFilled(IFormControl $control)
{
$value = $control->getValue();
return is_array($value) ? count($value) > 0 : $value !== NULL;
}
private function getClientScript(IFormControl $control, $operation, $arg)
{
$operation = strtolower($operation);
$elem = 'form[' . json_encode($control->getHtmlName()) . ']';
switch (TRUE) {
case $control instanceof HiddenField || $control->isDisabled():
return NULL;
case $operation === ':filled' && $control instanceof RadioList:
return "res = nette.getValue({$elem}) !== null;";
case $operation === ':submitted' && $control instanceof SubmitButton:
return "res=sender && sender.name==" . json_encode($control->getHtmlName()) . ";";
case $operation === ':equal' && $control instanceof MultiSelectBox:
$tmp = array();
foreach (is_array($arg) ? $arg : array($arg) as $item) {
$tmp[] = "options[i].value==" . json_encode((string) $item);
}
$first = $control->isFirstSkipped() ? 1 : 0;
return "var options = {$elem}.options; res = false;\n" . "for (var i={$first}, len=options.length; i<len; i++)\n\t" . "if (options[i].selected && (" . implode(' || ', $tmp) . ")) { res = true; break; }";
case $operation === ':filled' && $control instanceof SelectBox:
return "res = {$elem}.selectedIndex >= " . ($control->isFirstSkipped() ? 1 : 0) . ";";
case $operation === ':filled' && $control instanceof TextBase:
return "var val = nette.getValue({$elem}); res = val!='' && val!=" . json_encode((string) $control->getEmptyValue()) . ";";
case $operation === ':minlength' && $control instanceof TextBase:
return "res = nette.getValue({$elem}).length>=" . (int) $arg . ";";
case $operation === ':maxlength' && $control instanceof TextBase:
return "res = nette.getValue({$elem}).length<=" . (int) $arg . ";";
case $operation === ':length' && $control instanceof TextBase:
if (!is_array($arg)) {
$arg = array($arg, $arg);
}
return "var val = nette.getValue({$elem}); res = " . ($arg[0] === NULL ? "true" : "val.length>=" . (int) $arg[0]) . " && " . ($arg[1] === NULL ? "true" : "val.length<=" . (int) $arg[1]) . ";";
case $operation === ':email' && $control instanceof TextBase:
return 'res = /^[^@\\s]+@[^@\\s]+\\.[a-z]{2,10}$/i.test(nette.getValue(' . $elem . '));';
case $operation === ':url' && $control instanceof TextBase:
return 'res = /^.+\\.[a-z]{2,6}(\\/.*)?$/i.test(nette.getValue(' . $elem . '));';
case $operation === ':regexp' && $control instanceof TextBase:
if (!preg_match('#^(/.*/)([imu]*)$#', $arg, $matches)) {
return NULL;
// regular expression must be JavaScript compatible
}
$arg = $matches[1] . str_replace('u', '', $matches[2]);
return "res = {$arg}.test(nette.getValue({$elem}));";
case $operation === ':integer' && $control instanceof TextBase:
return "res = /^-?[0-9]+\$/.test(nette.getValue({$elem}));";
case $operation === ':float' && $control instanceof TextBase:
return "res = /^-?[0-9]*[.,]?[0-9]+\$/.test(nette.getValue({$elem}));";
case $operation === ':range' && $control instanceof TextBase:
return "var val = nette.getValue({$elem}); res = " . ($arg[0] === NULL ? "true" : "parseFloat(val)>=" . json_encode((double) $arg[0])) . " && " . ($arg[1] === NULL ? "true" : "parseFloat(val)<=" . json_encode((double) $arg[1])) . ";";
case $operation === ':filled' && $control instanceof FormControl:
return "res = nette.getValue({$elem}) != '';";
case $operation === ':valid' && $control instanceof FormControl:
return "res = !this[" . json_encode($control->getHtmlName()) . "](sender);";
case $operation === ':equal' && $control instanceof FormControl:
if ($control instanceof Checkbox) {
$arg = (bool) $arg;
}
$tmp = array();
foreach (is_array($arg) ? $arg : array($arg) as $item) {
if ($item instanceof IFormControl) {
// compare with another form control?
$tmp[] = "val==nette.getValue(form[" . json_encode($item->getHtmlName()) . "])";
} else {
$tmp[] = "val==" . json_encode($item);
}
}
return "var val = nette.getValue({$elem}); res = (" . implode(' || ', $tmp) . ");";
}
}
private static function dumpControlError(IFormControl $control)
{
if (!$control->hasError()) {
return '';
}
if ($control instanceof FormControlSet && $control->hasError(FormControlError::WRONG)) {
$message = '<ul>';
foreach ($control as $innerControl) {
$message .= self::dumpControlError($innerControl);
}
$message .= '</ul>';
} else {
$message = $control->getErrorMessage();
}
return '<li>' . $control->getName() . (($label = $control->getLabel()) ? " ({$label})" : '') . ' is ' . $control->getError() . ': <i>' . $message . '</i></li>';
}
/**
* Adds a validation condition on specified control a returns new branch.
* @param IFormControl form control
* @param mixed condition type
* @param mixed optional condition arguments
* @return Rules new branch
*/
public function addConditionOn(IFormControl $control, $operation, $arg = NULL)
{
$rule = new Rule();
$rule->control = $control;
$rule->operation = $operation;
$this->adjustOperation($rule);
$rule->arg = $arg;
$rule->type = Rule::CONDITION;
$rule->subRules = new self($this->control);
$control->notifyRule($rule);
$this->rules[] = $rule;
return $rule->subRules;
}
private function getClientScript(IFormControl $control, $operation, $arg)
{
$id = $control->getHtmlId();
$tmp = "el = document.getElementById('" . $id . "');\n\t";
$tmp2 = "var val = el.value.replace(/^\\s+/, '').replace(/\\s+\$/, '');\n\t";
$tmp3 = array();
$operation = strtolower($operation);
switch (TRUE) {
case $control instanceof HiddenField || $control->isDisabled():
return NULL;
case $operation === ':equal' && $control instanceof Checkbox:
return $tmp . "res = " . ($arg ? '' : '!') . "el.checked;";
case $operation === ':filled' && $control instanceof FileUpload:
return $tmp . "res = el.value!='';";
case $operation === ':equal' && $control instanceof RadioList:
foreach (is_array($arg) ? $arg : array($arg) as $item) {
$tmp3[] = "el.value==" . json_encode((string) $item);
}
return "res = false;\n\t" . "for (var i=0;i<" . count($control->getItems()) . ";i++) {\n\t\t" . "el = document.getElementById('" . $id . "-'+i);\n\t\t" . "if (el.checked && (" . implode(' || ', $tmp3) . ")) { res = true; break; }\n\t" . "}\n\tel = null;";
case $operation === ':filled' && $control instanceof RadioList:
return "res = false; el=null;\n\t" . "for (var i=0;i<" . count($control->getItems()) . ";i++) " . "if (document.getElementById('" . $id . "-'+i).checked) { res = true; break; }";
case $operation === ':submitted' && $control instanceof SubmitButton:
return "el=null; res=sender && sender.name==" . json_encode($control->getHtmlName()) . ";";
case $operation === ':equal' && $control instanceof SelectBox:
foreach (is_array($arg) ? $arg : array($arg) as $item) {
$tmp3[] = "el.options[i].value==" . json_encode((string) $item);
}
$first = $control->isFirstSkipped() ? 1 : 0;
return $tmp . "res = false;\n\t" . "for (var i={$first};i<el.options.length;i++)\n\t\t" . "if (el.options[i].selected && (" . implode(' || ', $tmp3) . ")) { res = true; break; }";
case $operation === ':filled' && $control instanceof SelectBox:
$first = $control->isFirstSkipped() ? 1 : 0;
return $tmp . "res = el.selectedIndex >= {$first};";
case $operation === ':filled' && $control instanceof TextInput:
return $tmp . $tmp2 . "res = val!='' && val!=" . json_encode((string) $control->getEmptyValue()) . ";";
case $operation === ':minlength' && $control instanceof TextBase:
return $tmp . $tmp2 . "res = val.length>=" . (int) $arg . ";";
case $operation === ':maxlength' && $control instanceof TextBase:
return $tmp . $tmp2 . "res = val.length<=" . (int) $arg . ";";
case $operation === ':length' && $control instanceof TextBase:
if (!is_array($arg)) {
$arg = array($arg, $arg);
}
return $tmp . $tmp2 . "res = val.length>=" . (int) $arg[0] . " && val.length<=" . (int) $arg[1] . ";";
case $operation === ':email' && $control instanceof TextBase:
return $tmp . $tmp2 . 'res = /^[^@]+@[^@]+\\.[a-z]{2,6}$/i.test(val);';
case $operation === ':url' && $control instanceof TextBase:
return $tmp . $tmp2 . 'res = /^.+\\.[a-z]{2,6}(\\/.*)?$/i.test(val);';
case $operation === ':regexp' && $control instanceof TextBase:
if (strncmp($arg, '/', 1)) {
throw new InvalidStateException("Regular expression '{$arg}' must be JavaScript compatible.");
}
return $tmp . $tmp2 . "res = {$arg}.test(val);";
case $operation === ':integer' && $control instanceof TextBase:
return $tmp . $tmp2 . "res = /^-?[0-9]+\$/.test(val);";
case $operation === ':float' && $control instanceof TextBase:
return $tmp . $tmp2 . "res = /^-?[0-9]*[.,]?[0-9]+\$/.test(val);";
case $operation === ':range' && $control instanceof TextBase:
return $tmp . $tmp2 . "res = parseFloat(val)>=" . json_encode((double) $arg[0]) . " && parseFloat(val)<=" . json_encode((double) $arg[1]) . ";";
case $operation === ':filled' && $control instanceof FormControl:
return $tmp . $tmp2 . "res = val!='';";
case $operation === ':valid' && $control instanceof FormControl:
return $tmp . $tmp2 . "res = function(){\n\t" . $this->getValidateScript($control->getRules(), TRUE) . "return true; }();";
case $operation === ':equal' && $control instanceof FormControl:
foreach (is_array($arg) ? $arg : array($arg) as $item) {
if (is_object($item)) {
// compare with another form control?
$tmp3[] = get_class($item) === $control->getClass() ? "val==document.getElementById('" . $item->getHtmlId() . "').value" : 'false';
} else {
$tmp3[] = "val==" . json_encode((string) $item);
}
}
return $tmp . $tmp2 . "res = (" . implode(' || ', $tmp3) . ");";
}
}
