') {
echo $str . $nl;
}
/**
* Dump the $var Variable on screen
* @param mixed $var
*/
function dumpVariable($var) {
print '';
var_dump($var);
print '
';
}
/**
* DumpArray
* @param $arr
* @param $stringLimit
* @param deep
*/
function dumpArray($arr, $return=TRUE, $stringLimit=200, $deep=FALSE) {
$r = array();
foreach ($arr as $k => $v) {
if (is_string($v)) {
$r[] = $k . "=>'" . (strlen($v) > $stringLimit ? substr($v, 0, $stringLimit) . "...(" . strlen($v) . ")" : $v) . "'";
} elseif ($deep && (is_array($v) || is_object($v))) {
(is_object($v)) && ($v = get_object_vars($v));
$r[] = $k . '=>' . dumpArray($v, TRUE, $stringLimit, TRUE);
} else {
$r[] = $k . '=>' . $v;
}
}
if ($return)
return "[" . implode(", ", $r) . "]";
print "[" . implode(", ", $r) . "]";
return TRUE;
}
/**
* Export Variable
* @param $var
* @param bool $formatted
* @access public
* @return string
*/
function exportVariable($var, $formatted=FALSE) {
if (is_object($var) && !$this->isPHP(5) && method_exists($var, '__tostring'))
$export = $var->__toString();
else
$export = var_export($var, TRUE);
if ($formatted)
return '' . $export . '
';
else
return $export;
}
/**
*
* @param $var
* @param bool $formatted
* @access public
* @return string
*/
function consumeArray(&$array, $key) {
if (is_array($array)) {
if (array_key_exists($key, $array)) {
$return = $array[$key];
unset($array[$key]);
return $return;
}
}
return NULL;
}
/**
* Find Array path
* @param array $arr
* @param string $formatted
* @param string $separator
* @param string $fallback
* @access public
* @return string
*/
function findArrayPath($arr, $path, $separator='.', $fallback=NULL) {
if (!is_array($arr))
return $fallback;
$parts = explode($separator, $path);
if (sizeof($parts) == 1) {
return (isset($arr[$path]) ? $arr[$path] : $fallback);
} else {
$i = 0;
$base = $arr;
$size = sizeof($parts);
while ($i < $size) {
if (!isset($base[$parts[$i]]))
return $fallback;
else
$base = $base[$parts[$i]];
if ($i < ($size-1) && !is_array($base))
return $fallback;
$i++;
}
return $base;
}
}
/**
* isPHP
* @param int $num
* @access public
* @return float
*/
function isPHP($num=5) {
return (floatval(PHP_VERSION) >= $num);
}
/**
* uri
* @param uri
* @bool
*
* @access public
* @return string
*/
function uri($full=TRUE) {
if ($full) {
$protocol = $this->protocol();
$port = $this->get('SERVER_PORT');
if (($protocol == 'http' && $port != '80') || ($protocol == 'https' && $port != '443'))
$base = "{$protocol}://" . $this->serverName() . ":{$port}";
else
$base = "{$protocol}://" . $this->serverName();
} else {
$base = '';
}
if (!$requestUri = $this->get('REQUEST_URI')) {
if ($queryString = $this->get('QUERY_STRING'))
return $base . $this->scriptName() . '?' . $queryString;
else
return NULL;
}
$requestUri = preg_replace('#[?|&]' . session_name() . '=[^&|?]*#', '', $requestUri);
return $base . $requestUri;
}
/**
* Return the protocol
* @return string if isSecure returns true https else return http
* @access public
*/
function protocol() {
if ($this->isSecure())
return 'https';
else
return 'http';
}
/**
* Return if secure connection is required
* @return bool https required or not
* @access public
*/
function isSecure() {
return (strtolower($this->get('HTTPS')) == 'on' || $this->has('SSL_PROTOCOL_VERSION'));
}
/**
* Return the script name
* @return string script name
* @access public
*/
function scriptName() {
return $this->get('SCRIPT_NAME');
}
/**
* Return the server name
* @return string server Name
* @access public
*/
function serverName() {
return $this->get('SERVER_NAME');
}
/**
* Return Environment variable
* @return enviroment variable
* @access public
*/
function get($key) {
if (isset($_SERVER[$key])) {
return $_SERVER[$key];
}
if (@getenv($key))
return getenv($key);
else
return NULL;
}
/**
* Check if the value of variable is NULL
* @param mixed $value value
* @param bool $strict strict true compares the type and value
* @access public
*/
function isNull($value, $strict = FALSE) {
return ($strict) ? (NULL === $value) : (NULL == $value);
}
/**
* Get the string value of variable
* @param mixed $value
* @access public
* @return string
*/
function parseString($value) {
return strval($value);
}
/**
* Checks if $value is false
* @param mixed $value
* @return bool true if is a boolean and false
*/
function isFalse($value) {
return ($value === FALSE);
}
/**
* Checks if $value is false
* @param string $str
* @param $chars
* @return string
* @access public
*
*/
function left($str, $chars = 0) {
if (!$this->isInteger($chars)) {
return $str;
} else if ($chars == 0) {
return '';
} else {
return substr($str, 0, $chars);
}
}
/**
* Checks if $value is a integer
* @param string $value
* @param $chars
* @return string
* @access public
*/
function isInteger(&$value, $strict=FALSE) {
$exp = "/^\-?[0-9]+$/";
if (preg_match($exp, $value)) {
if (!$strict && !is_int($value)) {
$value = $this->parseInteger($value);
}
return TRUE;
} else {
return FALSE;
}
}
/**
* Get the integer value of variable
* @param $value integer value
* @access public
*/
function parseInteger($value) {
return intval($value);
}
/**
* Return the positive integer value of variable
* @param mixed $value
* @return int
* @access public
*/
function parseIntegerPositive($value) {
return abs(intval($value));
}
/**
* Returns a random number
* @param int $rangeMin
* @param int $rangeMax
* @return string
* @access public
*/
function randomize($rangeMin, $rangeMax) {
if ($rangeMax > $rangeMin && is_numeric($rangeMin) && is_numeric($rangeMax)) {
return rand($rangeMin, $rangeMax);
} else {
return NULL;
}
}
/**
* Return a $default value if the first parameter is NULL else returns the first parameter
*
* @param mixed $value first parameter
* @param mixed $default default value to return if $value == NULL
* @access public
* @return mixed
*/
function ifNull($value, $default = NULL) {
if ($value === NULL)
return $default;
return $value;
}
/**
* Return the javascript code for a anchor
*
* @param string $url base url
* @param string $text
* @param string $statusBarText
* @param string $cssClass
* @param array $jsEvents
* @param string $target
* @param string $name
* @param string $id
* @param string $rel
* @param string $accessKey
*
* @param array $jsEvents
*
* @return string javascript code
* @access public
*/
function anchor($url, $text, $statusBarText='', $cssClass='', $jsEvents=array(), $target='', $name='', $id='', $rel='', $accessKey='')
{
if (empty($url))
$url = "javascript:void(0);";
$scriptStr = '';
if (!empty($jsEvents) && $statusBarText != "") {
$jsEvents['onMouseOver'] = (isset($jsEvents['onMouseOver']) ? $jsEvents['onMouseOver'] . "window.status='$statusBarText';return true;" : "window.status='$statusBarText';return true;");
$jsEvents['onMouseOut'] = (isset($jsEvents['onMouseOut']) ? $jsEvents['onMouseOut'] . "window.status='';return true;" : "window.status='';return true;");
} else if ($statusBarText) {
$scriptStr .= "onMouseOver=\"window.status='$statusBarText';return true;\" onMouseOut=\"window.status='';return true;\"";
}
foreach ($jsEvents as $event => $action)
$scriptStr .= " $event=\"" . preg_replace("/\"/", "'", $action) . "\"";
return sprintf("%s", htmlentities($url),
(!empty($name) ? " name=\"{$name}\"" : ""),
(!empty($id) ? " id=\"{$id}\"" : ""),
(!empty($rel) ? " rel=\"{$rel}\"" : ""),
(!empty($accessKey) ? " accesskey=\"{$accessKey}\"" : ""),
(!empty($target) ? " target=\"{$target}\"" : ""),
(!empty($cssClass) ? " class=\"{$cssClass}\"" : ""),
(!empty($statusBarText) ? " title=\"{$statusBarText}\"" : ""),
(!empty($scriptStr) ? " {$scriptStr}" : ""),
$text);
}
/**
* Return a error message
* @param string $msg
* @param string $file
* @param string $line
*
* @return void
* @access public
*/
function raiseError($msg = 'Erro', $file = __FILE__, $line = __LINE__)
{
ini_set('display_errors', true);
error_reporting(E_ALL);
trigger_error("$file ($line): $msg", E_USER_ERROR);
}
}
?>