[英]Change permissions or change tmp directory for imagick on Php dev server win 10
I'm developing a php7.1 app on a windows 10 pc running symfony dev server but everytime i run a script to convert a svg to png i receive this error.我正在运行 symfony 开发服务器的 Windows 10 电脑上开发 php7.1 应用程序,但每次我运行脚本将 svg 转换为 png 时,我都会收到此错误。
WriteBlob Failed `/tmp/5f49ac095abe6.png' @ error/png.c/MagickPNGErrorHandler/1630 WriteBlob 失败`/tmp/5f49ac095abe6.png'@error/png.c/MagickPNGErrorHandler/1630
I just bought this computer and the script works on my old windows laptops.我刚买了这台电脑,脚本在我的旧 Windows 笔记本电脑上运行。 I did research and suspect this is a permissions issue but I exhausted all means to change php and imagick tmp storage location.我做了研究并怀疑这是一个权限问题,但我用尽了所有方法来更改 php 和 imagick tmp 存储位置。
If it is indeed a permissions issue then how can i update where php/imagick saves tmp files.如果确实是权限问题,那么我如何更新 php/imagick 保存 tmp 文件的位置。
here is my entire method for reference:这是我的整个方法供参考:
private function createImageFromSVG(ConfigLogo $logoConfig)
{
$svg = $logoConfig->getDefaultImage()->getContent();
$idColorArray = [
'first' => $logoConfig->getFirstColor(),
'second' => $logoConfig->getSecondColor(),
'third' => $logoConfig->getThirdColor(),
];
foreach ($idColorArray as $state => $color) {
if ($color != 'FFFFFF') {
$svg = preg_replace(
'/class="' . $state . '" style="fill:#([0-9a-fA-F]{6})/',
'class="' . $state . '" style="fill:#' . $color,
$svg
);
}
}
$fileName = sprintf('%s.png', uniqid());
$filePath = sprintf('/tmp/%s', $fileName);
$this->filePath = $filePath;
$im = new \Imagick();
$im->setBackgroundColor(new \ImagickPixel('transparent'));
$im->readImageBlob($svg);
$im->setImageFormat("png24");
$im->writeImage($filePath); //error !
$file = new UploadedFile($filePath, $fileName .'.png');
$im->clear();
$im->destroy();
$oldImages = $logoConfig->getRenderedLogoImages();
foreach ($oldImages as $image) {
if ($image->getImageName() !== 'default_logo.png') {
$this->uploadHandler->remove($image, 'imageFile');
}
$logoConfig->removeRenderedLogoImage($image);
}
$renderedImage = new ConfigLogoDefaultImage();
$renderedImage->setImageFile($file);
$renderedImage->setImageName($fileName);
$logoConfig->addRenderedLogoImage($renderedImage);
$this->operateImage($logoConfig, 'RenderedLogo');
}
The error occurs at line $im->writeImage($filePath)
;错误发生在$im->writeImage($filePath)
;
Thanks in advance for any help with this.提前感谢您对此的任何帮助。
Whoever might be facing this issue it was solved after I created the tmp directory at C:/tmp.在我在 C:/tmp 上创建 tmp 目录后,可能遇到这个问题的人已经解决了。 Apparently imagick doesn't use the systems tmp directory set in system properties or php.ini.显然 imagick 不使用系统属性或 php.ini 中设置的系统 tmp 目录。
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