/**
* Validates absolute, relative and anchor URL through regular expression.
*
* @param array $record Record that contains value to be validated.
* Errors are saved in this record, in the 'atkerror'
* field.
* @param string $mode Validation mode. Can be either "add" or "update"
* @param bool $show_error fire a triggerError when validation fails
*/
public function validateUrl(&$record, $mode, $show_error = false)
{
$result = false;
$absolute_result = true;
$anchor_result = true;
$absolute_anchor_result = true;
$relative_result = true;
$base_url_regex = "(ft|htt)ps?:\\/\\/[a-zA-Z0-9\\.\\-\\_]+\\.[a-zA-Z]{2,4}";
$relative_url_regex = "[a-zA-Z0-9\\.\\-\\_\\/?&=%]";
$relative_url_regex_with_anchor = "[a-zA-Z0-9\\.\\-\\_\\/?&=%#]";
/*
* Validate URL, check if format is absolute (external URL's) and has no anchor
*
* Example: http://www2-dev.test_url.com
* or: ftp://www2-dev.test_url.com/index.php?/feeds/index.rss2
*/
if (($this->m_accepts_url_flag & self::ABSOLUTE) == self::ABSOLUTE) {
$absolute_result = preg_match('/^' . $base_url_regex . $relative_url_regex . '*$/Ui', $record[$this->fieldName()]) ? true : false;
$result = $result || $absolute_result;
}
/*
* Validate URL, check if format is a valid anchor
*
* Example: #internal_bookmark
*/
if (($this->m_accepts_url_flag & self::ANCHOR) == self::ANCHOR) {
$anchor_result = preg_match('/^#' . $relative_url_regex . '*$/Ui', $record[$this->fieldName()]) ? true : false;
$result = $result || $anchor_result;
}
/*
* Validate URL, check if format is absolute (external URL's) and has (optional) anchor
*
* Example: http://www2-dev.test_url.com
* or: ftp://www2-dev.test_url.com/index.php?/feeds/index.rss2
* or: https://www2-dev.test_url.com/index.php?/history.html#bookmark
*/
if (($this->m_accepts_url_flag & self::ABSOLUTE) == self::ABSOLUTE && ($this->m_accepts_url_flag & self::ANCHOR) == self::ANCHOR) {
$absolute_anchor_result = preg_match('/^' . $base_url_regex . $relative_url_regex_with_anchor . '*$/Ui', $record[$this->fieldName()]) ? true : false;
$result = $result || $absolute_anchor_result;
}
/*
* Validate URL, check if format is relative
*
* Example: /mysite/guestbook/index.html
*/
if (($this->m_accepts_url_flag & self::RELATIVE) == self::RELATIVE) {
$relative_result = preg_match('/^' . $relative_url_regex_with_anchor . '+$/Ui', $record[$this->fieldName()]) ? true : false;
$result = $result || $relative_result;
}
/*
* If an error occured, show applicable message(s)
*/
if (!$result && $show_error) {
// if result of all validations is false, display error-messages
if ($absolute_result === false) {
Tools::triggerError($record, $this->fieldName(), 'invalid_absolute_no_anchor_url', Tools::atktext('invalid_absolute_no_anchor_url'));
}
if ($anchor_result === false) {
Tools::triggerError($record, $this->fieldName(), 'invalid_url_anchor', Tools::atktext('invalid_url_anchor'));
}
if ($absolute_anchor_result === false) {
Tools::triggerError($record, $this->fieldName(), 'invalid_absolute_url', Tools::atktext('invalid_absolute_url'));
}
if ($relative_result === false) {
Tools::triggerError($record, $this->fieldName(), 'invalid_relative_url', Tools::atktext('invalid_relative_url'));
}
}
if (!$result) {
parent::validate($record, $mode);
}
}
/**
* Checks if the value is a valid IP address.
*
* @param array $record The record that holds the value for this
* attribute. If an error occurs, the error will
* be stored in the 'atkerror' field of the record.
* @param string $mode The mode for which should be validated ("add" or
* "update")
*/
public function validate(&$record, $mode)
{
// Check for valid ip string
$strvalue = Tools::atkArrayNvl($record, $this->fieldName(), '');
if ($strvalue != '' && $strvalue != '...') {
if ($this->hasFlag(self::AF_IP_ALLOW_WILDCARDS) && !$this->hasFlag(self::AF_IP_STORENUMERIC)) {
$strvalue = str_replace('*', '0', $strvalue);
}
$num = '(\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])';
if (preg_match("/^{$num}\\.{$num}\\.{$num}\\.{$num}\$/", $strvalue, $matches) <= 0) {
Tools::triggerError($record, $this->fieldName(), 'error_not_a_valid_ip');
}
}
parent::validate($record, $mode);
}
/**
* Validate attribute value.
*
* @param Attribute $p_attrib pointer to the attribute
* @param array $record record
*/
public function validateAttributeValue($p_attrib, &$record)
{
if (!$p_attrib->isEmpty($record)) {
$funcname = $p_attrib->m_name . '_validate';
if (method_exists($this->m_nodeObj, $funcname)) {
$this->m_nodeObj->{$funcname}($record, $this->m_mode);
} else {
$p_attrib->validate($record, $this->m_mode);
}
}
}
/**
* Checks if the file has a valid filetype.
*
* Note that obligatory and unique fields are checked by the
* atkNodeValidator, and not by the validate() method itself.
*
* @param array $record The record that holds the value for this
* attribute. If an error occurs, the error will
* be stored in the 'atkerror' field of the record.
* @param string $mode The mode for which should be validated ("add" or
* "update")
*/
public function validate(&$record, $mode)
{
parent::validate($record, $mode);
$this->isAllowedFileType($record);
$error = $record[$this->fieldName()]['error'];
if ($error > 0) {
$error_text = $this->fetchFileErrorType($error);
Tools::atkTriggerError($record, $this, $error_text, Tools::atktext($error_text, 'atk'));
}
}
