Zend framework phpthumb-zend框架
我可以上传图片并用phpthumb调整大小,但是我怎么也可以上传原始图片呢Zend framework phpthumb-zend框架,zend-framework,Zend Framework,我可以上传图片并用phpthumb调整大小,但是我怎么也可以上传原始图片呢 if ($this->getRequest()->isPost()) { $formData = $this->getRequest()->getPost(); if ($form->isValid($formData)) { // upload the image if ($form->
if ($this->getRequest()->isPost()) {
$formData = $this->getRequest()->getPost();
if ($form->isValid($formData)) {
// upload the image
if ($form->station_image->isUploaded()) {
$form->station_image->receive();
$station_image = '/upload/images/radio/' . basename($form->station_image->getFileName());
//upload thumb
include_once '../library/PhpThumb/ThumbLib.inc.php';
$thumb = PhpThumbFactory::create($form->station_image->getFileName());
$thumb->resize(50, 50)->save($form->station_image->getFileName());
//thumb ends
}else{
echo 'cannot upload'. exit;
}
我的表格是这样的
$station_image->setLabel('Upload File: ')
->setDestination(APPLICATION_PATH.'/../public/upload/images/radio')
->addValidator('Extension', false, 'jpg,png,gif')
->addValidator('Size', false, 902400)
->addValidator('Count', false, 1)
->setRequired(false);
请帮助我如何上传多个缩略图,或者如何上传原始文件?谢谢您正在将原始图像传递给PHPThumb的构造函数:
$thumb = PhpThumbFactory::create($form->station_image->getFileName());
因此,$form->station\u image->getFileName()
是您的原始文件。问题是您正在使用调整大小的文件名过度写入原始文件名,请尝试以下操作:
$thumb = PhpThumbFactory::create($form->station_image->getFileName());
$thumb->resize(50, 50)->save('/path/where/you/want/resized/image/to/go.png');
--更新--
尝试一下:
if ($form->station_image->isUploaded()) {
$form->station_image->receive();
$station_image = '/upload/images/radio/' . basename($form->station_image->getFileName());
//upload thumb
include_once '../library/PhpThumb/ThumbLib.inc.php';
$thumb = PhpThumbFactory::create($form->station_image->getFileName());
// Notice this is using $station_image, which I assume is an accessible path
// by your webserver
$thumb->resize(50, 50)->save($station_image);
//thumb ends
}else{
--更新--
尝试更改此选项:
$station_image = '/upload/images/radio/' . basename($form->station_image->getFileName());
为此:
$station_image = '/upload/images/radio/thumb_' . basename($form->station_image->getFileName());
您正在将原始映像传递给PHPThumb的构造函数:
$thumb = PhpThumbFactory::create($form->station_image->getFileName());
因此,$form->station\u image->getFileName()
是您的原始文件。问题是您正在使用调整大小的文件名过度写入原始文件名,请尝试以下操作:
$thumb = PhpThumbFactory::create($form->station_image->getFileName());
$thumb->resize(50, 50)->save('/path/where/you/want/resized/image/to/go.png');
--更新--
尝试一下:
if ($form->station_image->isUploaded()) {
$form->station_image->receive();
$station_image = '/upload/images/radio/' . basename($form->station_image->getFileName());
//upload thumb
include_once '../library/PhpThumb/ThumbLib.inc.php';
$thumb = PhpThumbFactory::create($form->station_image->getFileName());
// Notice this is using $station_image, which I assume is an accessible path
// by your webserver
$thumb->resize(50, 50)->save($station_image);
//thumb ends
}else{
--更新--
尝试更改此选项:
$station_image = '/upload/images/radio/' . basename($form->station_image->getFileName());
为此:
$station_image = '/upload/images/radio/thumb_' . basename($form->station_image->getFileName());
谢谢,但如何设置相对路径来保存缩略图?请帮助它以前覆盖原始图像,现在它甚至不创建缩略图。我想知道在表单中设置目的地是否会导致问题。它说文件不可写:/upload/images/radio/thumb_grey.jpg,但是我检查了Folder中没有权限问题有两个路径,一个是文件系统中存在的完整路径,另一个是相对于docroot的路径。您需要确保apache用户可以访问完整路径(/path/to/your/image.png),并且apache用户具有对radio文件夹的写入权限;在表格中,如果我没有上传图片,我会得到空白页。我应该能够张贴没有图像。谢谢谢谢,但是我如何设置相对路径来保存缩略图呢?请帮助它以前覆盖原始图像,现在它甚至不创建缩略图。我想知道在表单中设置目的地是否会导致问题。它说文件不可写:/upload/images/radio/thumb_grey.jpg,但是我检查了Folder中没有权限问题有两个路径,一个是文件系统中存在的完整路径,另一个是相对于docroot的路径。您需要确保apache用户可以访问完整路径(/path/to/your/image.png),并且apache用户具有对radio文件夹的写入权限;在表格中,如果我没有上传图片,我会得到空白页。我应该能够张贴没有图像。谢谢