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<?php
/**
* Error class
* This is the baic error class, its better now that we can use php5
* hello static functions and variables
*/
class Error {
public static $state = false; // set to one when an error occurs
public static $errors = array(); // Errors array key'd array with errors that have occured
/**
* __constructor
* This does nothing... amazing isn't it!
*/
private function __construct() {
// Rien a faire
} // __construct
/**
* add
* This is a public static function it adds a new error message to the array
* It can optionally clobber rather then adding to the error message
*/
public static function add($name,$message,$clobber=0) {
// Make sure its set first
if (!isset(Error::$errors[$name])) {
Error::$errors[$name] = $message;
Error::$state = 1;
return true;
}
// They want us to clobber it
if ($clobber) {
Error::$state = 1;
Error::$errors[$name] = $message;
return true;
}
// They want us to append the error, add a BR\n and then the message
else {
Error::$state = 1;
Error::$errors[$name] .= "<br />\n" . $message;
return true;
}
} // add
/**
* get
* This returns an error by name
*/
public static function get($name) {
if (!isset(Error::$errors[$name])) { return ''; }
return Error::$errors[$name];
} // get
/**
* display
* This prints the error out with a standard Error class span
* Ben Goska: Renamed from print to display, print is reserved
*/
public static function display($name) {
// Be smart about this, if no error don't print
if (!isset(Error::$errors[$name])) { return ''; }
echo '<span class="error">' . Error::$errors[$name] . '</span>';
} // display
} // Error
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