/**
* Parses a string into a SQL expression and it's alias
*
* @param String $name The SQL string to parse
* @return array Returns an array where the first element is the
* SQL expression and the second is the alias
*/
public static function parseSQLAlias($string)
{
$string = (string) $string;
// If there is no obvious alias, take an easy out
if (!\r8\str\contains(" AS ", $string)) {
$alias = null;
} else {
if (!\r8\str\contains("`", $string)) {
list($string, $alias) = explode(" AS ", $string, 2);
$alias = trim($alias);
} else {
$parser = new \r8\Quoter();
list($string, $alias) = $parser->clearQuotes()->setQuote("`")->parse($string)->setIncludeQuoted(FALSE)->explode(" AS ");
$alias = trim($alias);
}
}
$string = trim($string);
if (\r8\IsEmpty($string)) {
$string = null;
}
$alias = \r8\str\stripW($alias);
if (\r8\IsEmpty($alias)) {
$alias = null;
}
return array($string, $alias);
}
/**
* Converts the given value to boolean
*
* @param Mixed $value The value to filter
* @return Boolean
*/
public function filter($value)
{
if (is_bool($value)) {
return $value;
} else {
if (is_int($value) || is_float($value)) {
return $value == 0 ? FALSE : TRUE;
} else {
if (is_null($value)) {
return FALSE;
} else {
if (is_string($value)) {
$value = strtolower(\r8\str\stripW($value));
if ($value == "f" || $value == "false" || $value == "n" || $value == "no" || $value == "off" || \r8\isEmpty($value)) {
return FALSE;
} else {
return TRUE;
}
} else {
if (is_array($value)) {
return count($value) == 0 ? FALSE : TRUE;
} else {
return $value ? TRUE : FALSE;
}
}
}
}
}
}
public function testStripW()
{
$this->assertSame("", \r8\str\stripW(""));
$this->assertEquals("123abc", \r8\str\stripW(" !@#^1^%_ 2\n3\t <>?a )))b\rc"));
$this->assertEquals(" 1 23 a bc", \r8\str\stripW(" !@#^1^%_ 2\n3\t <>?a )))b\rc", " "));
$this->assertEquals(" 1_ 23 a bc", \r8\str\stripW(" !@#^1^%_ 2\n3\t <>?a )))b\rc", " _"));
$this->assertEquals("12\n3ab\rc", \r8\str\stripW(" !@#^1^%_ 2\n3\t <>?a )))b\rc", "\n\r"));
}
/**
* Returns the HTML ID that will be used to identify each radio button
*
* The fields need to have an ID so that the label tags are correctly
* associated with the radio tags
*
* @return String
*/
public function getRadioOptionID($value)
{
$value = \r8\indexVal($value);
if (!$this->hasOption($value)) {
throw new \r8\Exception\Index($value, "Option Value", "Option does not exist in field");
}
return "radio_" . \r8\str\stripW($this->getName()) . "_" . substr(sha1($value), 0, 10);
}
/**
* Sets the value of the condition in this instance
*
* @param String $condition The condition this instance represents
* @return \r8\HTML\Conditional Returns a self reference
*/
public function setCondition($condition)
{
$condition = trim(\r8\str\stripW($condition, " "));
if (\r8\isEmpty($condition)) {
throw new \r8\Exception\Argument(0, "Condition", "Must not be empty");
}
$this->condition = $condition;
return $this;
}
/**
* Constructor...
*
* @param String $message
* @param String $level
* @param String $code
* @param Array $data
*/
public function __construct($message, $level, $code, array $data = array())
{
$code = \r8\str\stripW($code, "_");
if (\r8\isEmpty($code)) {
throw new \r8\Exception\Argument(2, 'Code', 'Can only contain Numbers, Strings and Underscores');
}
$this->message = (string) $message;
$this->level = \r8\Log\Level::resolveValue($level);
$this->code = (string) $code;
$this->data = $data;
$this->time = \microtime(TRUE);
}
/**
* Constructor...
*
* @param String $func The function name
* @param \r8\iface\Query\Atom $args... Any arguments to pass to the function
*/
public function __construct($func)
{
$func = \r8\str\stripW($func, "_");
$func = strtoupper($func);
if (empty($func)) {
throw new \r8\Exception\Argument(0, "Function Name", "Must not be empty");
}
$this->func = $func;
if (func_num_args() > 1) {
$this->setArgs(func_get_args());
}
}
/**
* Cleans and normalizes a flag
*
* @param String $flag
* @param Boolean $require Whether to throw an exception if
* this flag is empty
* @return String
*/
public static function normalizeFlag($flag, $require = TRUE)
{
$flag = trim(str_replace(" ", "-", (string) $flag), "-");
$flag = \r8\str\stripW($flag, "-");
if ($require && \r8\isEmpty($flag)) {
throw new \r8\Exception\Argument(0, "Flag", "Must not be empty");
} else {
if (strlen($flag) > 1) {
$flag = strtolower($flag);
}
}
return $flag;
}
/**
* Sets the value of the tag in this instance
*
* @param String $tag The tag this instance represents
* @return \r8\HTML\Tag Returns a self reference
*/
public function setTag($tag)
{
$tag = strtolower(\r8\str\stripW($tag));
if (\r8\isEmpty($tag)) {
throw new \r8\Exception\Argument(0, "Tag", "Must not be empty");
}
$this->tag = $tag;
return $this;
}
/**
* Sets the Database name
*
* @param String $database
* @return \r8\Query\Atom\Field Returns a self reference
*/
public function setDatabase($database)
{
$database = \r8\str\stripW($database);
$this->database = $database ? $database : null;
return $this;
}
/**
* Sets the order in which this atom should be sorted
*
* @param String $order The order of the atom
* @return \r8\Query\Expr\Ordered Returns a self reference
*/
public function setOrder($order)
{
if (\is_null($order)) {
$this->order = null;
} else {
if (\is_bool($order) || \is_int($order) || \is_float($order)) {
$this->order = $order ? "ASC" : "DESC";
} else {
$order = strtoupper(\r8\str\stripW($order));
if ($order == "ASC" || $order == "DESC") {
$this->order = $order;
} else {
$this->order = null;
}
}
}
return $this;
}
/**
* Sets the scheme for this instance
*
* @param String $scheme
* @return \r8\URL Returns a self reference
*/
public function setScheme($scheme)
{
$scheme = strtolower(\r8\str\stripW($scheme));
$this->scheme = empty($scheme) ? null : $scheme;
return $this;
}
/**
* Sets the alias of this field
*
* @param String $alias The field name alias
* @return \r8\Query\Expr\Select Returns a self reference
*/
public function setAlias($alias)
{
$alias = \r8\str\stripW($alias, "_");
$this->alias = empty($alias) ? NULL : $alias;
return $this;
}
/**
* Sets the character encoding that the output string will be encoded with.
*
* If a value has not been explicitly set, this value will be pulled from
* the iconv.internal_encoding php.ini setting.
*
* @param String $charset The name of the output character set
* @return Object Returns a self reference
*/
public function setOutputEncoding($charset)
{
$charset = \r8\str\stripW($charset, "-");
if (\r8\isEmpty($charset)) {
throw new \r8\Exception\Argument(0, "Character Set", "Must not be empty");
}
$this->outEncoding = $charset;
return $this;
}
/**
* Sets the Alias
*
* @param String $alias The alias of this field
* @return \r8\Query\From\Table Returns a self reference
*/
public function setAlias($alias)
{
$alias = \r8\str\stripW($alias);
$this->alias = $alias ? $alias : null;
return $this;
}
/**
* Sets the method this for should submit using
*
* @param String $method
* @return Object Returns a self reference
*/
public function setMethod($method)
{
$method = \r8\str\stripW($method);
if (\r8\isEmpty($method)) {
throw new \r8\Exception\Argument(0, "Submit Method", "Must not be empty");
}
$this->method = $method;
return $this;
}
/**
* Imports the settings in this instance from an array
*
* @param array $array The array of settings to import
* @return \r8\DB\Config Returns a self reference
*/
public function fromArray(array $array)
{
foreach ($array as $key => $value) {
$key = "set" . strtolower(\r8\str\stripW($key));
$value = (string) $value;
if (method_exists($this, $key)) {
$this->{$key}($value);
}
}
return $this;
}
