private static function writeText()
{
if (self::$shapeType == 2) {
//这里是上右下左类型
$order = array('上', '右', '下', '左');
//随机打乱数组,键不变
shuffle($order);
$n = floor(self::$width / 4);
$i = 0;
foreach ($order as $key => $fontOrder) {
switch ($fontOrder) {
case '上':
$x = $n + 10;
$y = 0;
break;
case '左':
$x = 10;
$y = $n;
break;
case '右':
$x = 2 * $n + 10;
$y = $n;
break;
case '下':
$x = 1 * $n + 10;
$y = 2 * $n - 5;
break;
}
self::$orderArray[$fontOrder] = self::$codeStringArray[$i];
if (self::$fontTextShow) {
$offset = self::$codeType != 4 ? 5 : -10;
if (self::$shapeType == 2 && (self::$codeType = 4)) {
$offset = 10;
}
imagettftext(self::$img, 10, mt_rand(-10, 30), $n * $i, $n * 3 + $offset, self::autoFontColor(), self::$fontType, $fontOrder);
}
if (self::$shapeType == 2 && (self::$codeType = 4)) {
$y = $y + 15;
}
self::chineseOrEng(self::$codeType, $x, $y, $i);
$i++;
}
} else {
if (self::$shapeType == 1) {
//这里是常规验证码类型
for ($i = 0; $i < self::$codeNum; $i++) {
if (self::$codeType != 4) {
$x = floor(self::$width / self::$codeNum) * $i + 3;
$y = mt_rand(0, self::$height - 20);
} else {
$x = floor(self::$width / self::$codeNum) * $i;
$y = mt_rand(20, self::$height - 10);
}
self::chineseOrEng(self::$codeType, $x, $y, $i);
}
self::dian();
}
}
}
