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- Fixed typos

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- application/controllers/Cis/Pub.php bild method refactored
- Replaced AkteModel with AkteLib where possible
- application/core/FHC_Controller->outputFile added new features + improvements
- Added new public methods outputImageByContent and outputImageByFile to application/core/FHC_Controller
- Added new private method _outputImage to application/core/FHC_Controller
- AkteLib fixes
This commit is contained in:
Paolo
2025-09-16 17:12:59 +02:00
parent 909eb0bf57
commit 36f857428e
7 changed files with 181 additions and 153 deletions
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application/core/FHC_Controller.php
+99 -20
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@@ -136,38 +136,78 @@ abstract class FHC_Controller extends CI_Controller
/**
* To download the given file represented by the fileObj parameter.
* fileObj has the following structure:
* $fileObj->filename
* $fileObj->file
* $fileObj->file_name
* $fileObj->file OR $fileObj->file_content
* $fileObj->name
* $fileObj->mimetype
* $fileObj->disposition
* $fileObj->disposition (inline OR attachment)
*/
protected function outputFile($fileObj)
{
// If the file exists
if (isset($fileObj->file) && !isEmptyString($fileObj->file) && file_exists($fileObj->file))
if ((isset($fileObj->file) && !isEmptyString($fileObj->file) && file_exists($fileObj->file))
|| (isset($fileObj->file_content) && !isEmptyString($fileObj->file_content)))
{
header('Cache-Control: must-revalidate');
header('Content-Description: File Transfer');
header('Content-Type: '. $fileObj->mimetype);
header('Expires: 0');
header('Pragma: public');
header('Content-Length: ' . filesize($fileObj->file));
header('Content-Transfer-Encoding: binary');
$content_length = 0;
if (isset($fileObj->disposition)
&& ($fileObj->disposition == 'inline' || $fileObj->disposition == 'attachment'))
// If file content has been provided
if (isset($fileObj->file_content) && !isEmptyString($fileObj->file_content))
{
header('Content-Disposition: '. $fileObj->disposition. '; filename="'. $fileObj->name. '"');
$content_length = strlen($fileObj->file_content);
}
else // otherwise the path + name of the file
{
$content_length = filesize($fileObj->file);
}
readfile($fileObj->file); // reads the file content to the output buffer
}
else
{
// Otherwise print an error
show_error('The provided file does not exist: '.(isset($fileObj->file) ? $fileObj->file : 'file not given'));
header('Content-Description: File Transfer');
header('Content-Type: '. $fileObj->mimetype);
header('Content-Length: ' . $content_length);
header('Content-Transfer-Encoding: binary');
header('Content-Disposition: '. $fileObj->disposition. '; file_name="'. $fileObj->name. '"');
header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
header('Expires: ' . date("D, d M Y H:i:s", time()));
header('Pragma: public');
// Clean the output buffer
flush();
// If file content has been provided
if (isset($fileObj->file_content) && !isEmptyString($fileObj->file_content))
{
echo $fileObj->file_content;
}
else // otherwise get the content from file system
{
readfile($fileObj->file);
}
// Terminate the execution
exit();
}
// Otherwise return an error
show_error('The provided file does not exist or file content is empty');
}
/**
*
*/
protected function outputImageByContent($mimetype, $file_content)
{
if (isEmptyString($file_content)) show_error('The provided file content is not valid');
$this->_outputImage($mimetype, $file_content);
}
/**
*
*/
protected function outputImageByFile($mimetype, $file_name)
{
if (!file_exists($file_name)) show_error('The provided file does not exist');
$this->_outputImage($mimetype, null, $file_name);
}
/**
@@ -194,5 +234,44 @@ abstract class FHC_Controller extends CI_Controller
show_error('This web site cannot work correctly without the HTTPS protocol enabled');
}
}
/**
*
*/
private function _outputImage($mimetype, $file_content = null, $file_name = null)
{
$content_length = 0;
// If file content has been provided
if ($file_content != null)
{
$content_length = strlen($file_content);
}
else // otherwise the path + name of the file
{
$content_length = filesize($file_name);
}
header('Content-Type: '. $mimetype);
header('Content-Length: ' . $content_length);
header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
header('Expires: ' . date("D, d M Y H:i:s", time()));
// Clean the output buffer
flush();
// If file content has been provided
if ($file_content != null)
{
echo $file_content;
}
else // otherwise get the content from file system
{
readfile($file_name);
}
// Terminate the execution
exit();
}
}