/**
* Collects the filter value from request variables, session variables, or cookie variables, in that order.
* Insures that the value is converted to a TRUE, FALSE or NULL value.
* @param bool $read_cookies Flag indicating that the cookie collection should included in the search for a
* filter value.
*/
public function collectValue($read_cookies = true)
{
parent::collectValue($read_cookies);
if ($this->value) {
$this->value = Validation::parseBoolean($this->value);
}
}
public function testValidateDateString()
{
$d = Validation::validateDateString('2016-03-15');
$this->assertEquals('2016-03-15', $d->format('Y-m-d'), "Y-m-d format");
$d = Validation::validateDateString('3/15/2016');
$this->assertEquals('2016-03-15', $d->format('Y-m-d'), "n/j/Y format");
$d = Validation::validateDateString('03/15/2016');
$this->assertEquals('2016-03-15', $d->format('Y-m-d'), "m/d/Y format");
$d = Validation::validateDateString('3/2/2016');
$this->assertEquals('2016-03-02', $d->format('Y-m-d'), "n/j/Y format");
$d = Validation::validateDateString('02/08/1987');
$this->assertEquals('1987-02-08', $d->format('Y-m-d'), "m/d/Y format");
$d = Validation::validateDateString('2/8/87');
$this->assertEquals('1987-02-08', $d->format('Y-m-d'), "n/j/y format");
$d = Validation::validateDateString('02/08/87');
$this->assertEquals('1987-02-08', $d->format('Y-m-d'), "m/d/y format");
$d = Validation::validateDateString('February 08, 1987');
$this->assertEquals('1987-02-08', $d->format('Y-m-d'), "F d, Y format");
$d = Validation::validateDateString('February 8, 1987');
$this->assertEquals('1987-02-08', $d->format('Y-m-d'), "F j, Y format");
try {
$d = Validation::validateDateString('February 08, 87');
} catch (\Littled\Exception\ContentValidationException $ex) {
$this->assertEquals("Unrecognized date value.", $ex->getMessage(), "F d, y format");
}
}
/**
* collects filter value from request variables (GET or POST).
*/
protected function collectRequestValue()
{
$value = Validation::collectRequestVar($this->key);
if ($value) {
$this->value = $value;
return;
}
}
public function collectValue($read_cookies = true)
{
parent::collectValue($read_cookies);
if ($this->value) {
try {
$d = Validation::validateDateString($this->value);
$this->value = $d->format("m/d/Y");
} catch (ContentValidationException $ex) {
$this->value = "[" . $ex->getMessage() . "]";
}
}
}
/**
* Sets the id property value of the object's content from request variable values, e.g. GET, POST, etc.
* First checks if a variable named "id" is present. 2nd, checks for a variable corresponding to the content
* object's id's internal parameter name.
* @return int|null Id value that was found, or null if no valid integer value was found for the content id.
* @throws ConfigurationUndefinedException
*/
public function collectContentId()
{
if (!defined('P_ID')) {
throw new ConfigurationUndefinedException("P_ID not defined in app settings.");
}
$this->content->id->value = Validation::parseIntegerInput(P_ID);
if ($this->content->id->value === null) {
if ($this->content->id instanceof RequestInput) {
$this->content->id->collectValue();
} else {
/* @todo remove this call after older version of IntegerInput class is fully removed from all apps */
$this->content->id->fill_from_input();
}
}
return $this->content->id->value;
}
public function testParseNumeric()
{
$int_overflow = PHP_INT_MAX + 1;
$this->assertEquals(Littled\Validation\Validation::parseNumeric("1"), 1, "\"1\" returns numeric value.");
$this->assertEquals(Littled\Validation\Validation::parseNumeric("0"), 0, "\"0\" returns numeric value.");
$this->assertEquals(Littled\Validation\Validation::parseNumeric("-1"), -1);
$this->assertEquals(Littled\Validation\Validation::parseNumeric("5"), 5);
$this->assertEquals(Littled\Validation\Validation::parseNumeric("" . PHP_INT_MAX), PHP_INT_MAX, "parseNumeric() with largest possible integer value");
// $this->assertEquals(Littled\Validation\Validation::parseNumeric("".(PHP_INT_MAX+1)), $int_overflow, "parseNumeric() with value overflowing int max value");
$this->assertEquals(Littled\Validation\Validation::parseNumeric("0.01"), 0.01);
$this->assertEquals(Littled\Validation\Validation::parseNumeric("4.5"), 4.5);
$this->assertNull(Littled\Validation\Validation::parseNumeric("zero"));
$this->assertNull(Littled\Validation\Validation::parseNumeric("j01"));
$this->assertNull(Littled\Validation\Validation::parseNumeric("01jx"));
$this->assertNull(Littled\Validation\Validation::parseNumeric("true"));
$this->assertNull(Littled\Validation\Validation::parseNumeric("false"));
$this->assertNull(Littled\Validation\Validation::parseNumeric(true));
$this->assertNull(Littled\Validation\Validation::parseNumeric(false));
}
/**
* Handles redirects to other pages. If page argument "ref" has a value,
* that will be used as the url for the redirect, overriding the $sURI argument passed to the script.
* @param string $target_uri URI to redirect to.
* @param string $msg (Optional) message to pass along to the next page.
* @throws ConfigurationUndefinedException
*/
public static function doRedirect($target_uri = '', $msg = null)
{
if (!defined('P_MESSAGE')) {
throw new ConfigurationUndefinedException("P_MESSAGE not defined in app settings.");
}
if (!defined('P_REFERER')) {
throw new ConfigurationUndefinedException("P_REFERER not defined in app settings.");
}
$_SESSION[P_MESSAGE] = $msg;
$uri = Validation::collectStringInput(P_REFERER, FILTER_SANITIZE_URL);
if (!$uri) {
$uri = $target_uri;
}
$iPos = strpos($uri, "/");
if (is_numeric($iPos) && $iPos == 0) {
/* NB INPUT_SERVER is unreliable with filter_input() */
$uri = 'http://' . $_SERVER['HTTP_HOST'] . $uri;
}
if (function_exists('cleanup')) {
cleanup();
}
header("Location: {$uri}\n\n");
exit;
}
/**
* Specialized routine for collectin the "display listings" setting.
* - Don't check cookies for this filter's value.
* - If the input value is set to "filter", set the object's property value
* to TRUE.
*/
protected function collectDisplayListingsSetting()
{
/* don't get "display listings" value from cookies */
$this->displayListings->collectValue(false);
if ($this->displayListings->value === null) {
$str_value = Validation::collectRequestVar($this->displayListings->key);
if (strtolower($str_value) == "filter") {
$this->displayListings->value = true;
}
}
}
/**
* Tests date string to see if it is in a recognized format.
* @param string $date Date string to test.
* @param array|null $formats Data formats to test.
* @returns \DateTime
* @throws ContentValidationException
*/
public static function validateDateString($date, $formats = null)
{
if ($formats == null) {
$formats = array('Y-m-d', 'm/d/y', 'm/d/Y', 'n/j/y', 'n/j/Y', 'F d, Y', 'F j, Y', 'M d, Y', 'M j, Y');
} elseif (!is_array($formats)) {
$formats = array($formats);
}
foreach ($formats as $format) {
$d = Validation::_testDateFormat($date, $format);
if ($d instanceof \DateTime) {
return $d;
}
}
throw new ContentValidationException("Unrecognized date value.");
}
/**
* Collects page status value as defined in request variables (e.g. GET, POST, session)
* @throws ConfigurationUndefinedException
*/
public static function collectPageStatus()
{
if (!defined('P_MESSAGE')) {
throw new ConfigurationUndefinedException("P_MESSAGE not defined in app settings.");
}
self::$status = Validation::collectStringInput(P_MESSAGE);
if (isset($_SESSION[P_MESSAGE])) {
unset($_SESSION[P_MESSAGE]);
}
}
/**
* collects filter value from request variables (GET or POST).
*/
protected function collectRequestValue()
{
$this->value = Validation::collectIntegerArrayRequestVar($this->key);
}
/**
* Collects the value of this form input and stores it in the object.
* @param int $filters Filters for parsing request variables, e.g. FILTER_UNSAFE_RAW, FILTER_SANITIZE_STRING, etc.
*/
public function collectValue($filters = null)
{
$this->value = Validation::parseBooleanInput($this->key, $this->index);
}
