我的脚本有这个小问题,因为我能够在本地输出我的图像并“将其另存为”,但是当我尝试将文档上传到我的服务器时我无法做到这一点,我需要的是,一旦我点击提交浏览器提醒我要对图像做什么,保存或打开它,这是我的脚本:
<?php $nombre=$_POST['nombre'];
//Set the Content Type
header('Content-type: image/png');
// Create Image From Existing File
$jpg_image = imagecreatefromjpeg('fabian.jpg');
// get image dimensions
list($img_width, $img_height,,) = getimagesize("fabian.jpg");
// Allocate A Color For The Text
$white = imagecolorallocate($jpg_image, 255, 255, 255);
// Set Path to Font File
$font_path = '/fabian.ttf';
// Set Text to Be Printed On Image
$text =strtoupper($nombre);
// Print Text On Image
//imagettftext($jpg_image, 75, 0, 50, 400, $white, $font_path, $text);
// find font-size for $txt_width = 80% of $img_width...
$font_size = 1;
$txt_max_width = intval(0.8 * $img_width);
do {
$font_size++;
$p = imagettfbbox($font_size,0,$font_path,$text);
$txt_width=$p[2]-$p[0];
// $txt_height=$p[1]-$p[7]; // just in case you need it
} while ($txt_width <= $txt_max_width);
// now center text...
$y = $img_height * 0.9 ;// baseline of text at 90% of $img_height
$x = ($img_width - $txt_width) / 2;
imagettftext($jpg_image, $font_size, 0, $x, $y, $white, $font_path, $text);
// Send Image to Browser and Save
imagepng($jpg_image);
header("Content-Disposition: attachment; filename=snivel.png");
// Clear Memory
imagedestroy($jpg_image);
?>
这会将图像作为 draw.php 发送到浏览器,但我希望将其保存为snivel.png
当浏览器提示我保存文件时,这仅适用于本地,但不适用于我的服务器。