【发布时间】:2017-03-30 09:50:06
【问题描述】:
测试:
<?php
ini_set('display_errors', true);
error_reporting(E_ALL);
?>
<pre>
<?php
//putenv('GDFONTPATH=' . realpath('.'));
print_r(gd_info());
echo 'phpuser: ' . get_current_user() . PHP_EOL;
echo 'scriptuser: ' . getmyuid() . PHP_EOL;
echo 'scriptgroup: ' . getmygid() . PHP_EOL;
$files = glob('captcha/fonts/*.ttf');
foreach ($files as $file) {
echo 'file: ' . $file . PHP_EOL;
echo 'fullpath: ' . __DIR__ . '/' . $file . PHP_EOL;
echo 'chmod: ' . decoct(fileperms($file) & 0777) . PHP_EOL;
echo 'fileowner: ' . fileowner($file) . PHP_EOL;
echo 'user: ' . print_r(posix_getpwuid(fileowner($file)), true);
echo 'filegroup: ' . filegroup($file) . PHP_EOL;
echo 'group: ' . print_r(posix_getgrgid(filegroup($file)), true);
echo 'isfile: ' . (is_file($file) ? 'yes' : 'no') . PHP_EOL;
echo 'readable: ' . (is_readable($file) ? 'yes' : 'no') . PHP_EOL;
echo 'writeable: ' . (is_writeable($file) ? 'yes' : 'no') . PHP_EOL;
$size = mt_rand(10, 20);
$angle = mt_rand(-35, 30);
echo 'imagettfbbox with ' . $file . ':';
imagettfbbox($size, $angle, $file, 'a');
echo 'imagettfbbox with ' . str_replace('.ttf', '', $file) . ':';
imagettfbbox($size, $angle, str_replace('.ttf', '', $file), 'a');
echo 'imagettfbbox with ' . __DIR__ . '/' . $file . ':';
imagettfbbox($size, $angle, __DIR__ . '/' . $file, 'b');
echo PHP_EOL;
}
?>
结果:
Array
(
[GD Version] => bundled (2.1.0 compatible)
[FreeType Support] => 1
[FreeType Linkage] => with freetype
[T1Lib Support] => 1
[GIF Read Support] => 1
[GIF Create Support] => 1
[JPEG Support] => 1
[PNG Support] => 1
[WBMP Support] => 1
[XPM Support] => 1
[XBM Support] => 1
[JIS-mapped Japanese Font Support] =>
)
phpuser: user1
scriptuser: 825
scriptgroup: 820
file: captcha/fonts/assimila.ttf
fullpath: /home/.../captcha/fonts/assimila.ttf
chmod: 644
fileowner: 825
user: Array
(
[name] => user1
[passwd] => x
[uid] => 825
[gid] => 820
[gecos] =>
[dir] => /home/user1
[shell] => /bin/bash
)
filegroup: 820
group: Array
(
[name] => user1
[passwd] => x
[members] => Array
(
[0] => user1
)
[gid] => 820
)
isfile: yes
readable: yes
writeable: yes
imagettfbbox with captcha/fonts/assimila.ttf:
Warning: imagettfbbox(): Could not read font in /home/.../test.php on line 27
imagettfbbox with captcha/fonts/assimila:
Warning: imagettfbbox(): Could not read font in /home/.../test.php on line 29
imagettfbbox with /home/.../captcha/fonts/assimila.ttf:
Warning: imagettfbbox(): Could not read font in /home/.../test.php on line 31
如您所见,我测试了这些问题的所有答案,但没有帮助:
- imagettftext cannot open font file
- Warning: imagettftext() [function.imagettftext]: Could not find/open font in /home/a2424901/public_html/index.php on line 35
- PHP imagettftext(): Could not find/open font with "Image with Text" PHP library
也许是关于GDFONTPATH 的有趣信息。如果我将其设置为:
putenv('GDFONTPATH=' . realpath('.') . '/captcha/fonts/');
然后错误消息显示Could not find/open 而不是Could not read:
Warning: imagettfbbox(): Could not find/open font in /home/.../test.php on line 27
因此,我认为设置 GDFONTPATH 不能解决问题。
附:服务器使用 PHP 版本 5.5.38 和 LiteSpeed V6.10
【问题讨论】:
-
听起来您将
putenv('GDFONTPATH=' . realpath('.') . '/captcha/fonts/')设置为不存在的路径。 -
你没有阅读我的剧本。我也用正确的路径对其进行了测试(第 7 行)。
-
第 7 行是
//putenv('GDFONTPATH=' . realpath('.'));,这并没有真正做太多,但即使未注释也不会给我任何迹象表明您正在使用正确的路径。您能否更新您的帖子以解释文件系统布局(哪些文件在哪些目录中),以便我们了解您的路径实际上会做什么? (理想情况下,你不要手动写出来,而是从 dir 结构读数中获取它,因为你的手指可以输入你认为布局应该是什么,丢失路径名中多余或更少的字母等内容)
标签: php fonts imagettftext