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re-add special image_data import for exported custom-logos

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Signed-off-by: Michael Kaufmann <d00p@froxlor.org>
This commit is contained in:
Michael Kaufmann 2023-02-07 17:21:39 +01:00
parent de0f7d2f01
commit 1cc3a1d066
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GPG Key ID: C121F97338D7A352
1 changed files with 64 additions and 3 deletions
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67
lib/Froxlor/SImExporter.php
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@ -145,19 +145,25 @@ class SImExporter
}
$form_data = [];
$image_data = [];
// read in all current settings
$current_settings = Settings::getAll();
foreach ($current_settings as $setting_group => $setting) {
foreach ($setting as $varname => $value) {
// set all group/varname:values which are not in the import file
if (!array_key_exists($setting_group.'.'.$varname, $_data)) {
$_data[$setting_group.'.'.$varname] = $value;
if (!array_key_exists($setting_group . '.' . $varname, $_data)) {
$_data[$setting_group . '.' . $varname] = $value;
}
}
}
// re-format the array-key for Form::processForm
foreach ($_data as $key => $value) {
$form_data[str_replace(".", "_", $key)] = $value;
$index_split = explode('.', $key, 3);
if (isset($index_split[2]) && $index_split[2] === 'image_data' && !empty($_data[$index_split[0] . '.' . $index_split[1]])) {
$image_data[$key] = $value;
} else {
$form_data[str_replace(".", "_", $key)] = $value;
}
}
// store new data
@ -167,6 +173,61 @@ class SImExporter
if (Form::processForm($settings_data, $form_data, [], null, true)) {
// save to DB
Settings::Flush();
// Process image_data and save it
if (count($image_data) > 0) {
foreach ($image_data as $index => $value) {
$index_split = explode('.', $index, 3);
$path = Froxlor::getInstallDir() . '/img/';
if (!is_dir($path) && !mkdir($path, 0775)) {
throw new Exception("img directory does not exist and cannot be created");
}
// Make sure we can write to the upload directory
if (!is_writable($path)) {
if (!chmod($path, 0775)) {
throw new Exception("Cannot write to img directory");
}
}
$img_data = base64_decode($value);
$img_filename = Froxlor::getInstallDir() . '/' . str_replace('../', '',
explode('?', $_data[$index_split[0] . '.' . $index_split[1]], 2)[0]);
file_put_contents($img_filename, $img_data);
if (function_exists('finfo_open')) {
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mimetype = finfo_file($finfo, $img_filename);
finfo_close($finfo);
} else {
$mimetype = mime_content_type($img_filename);
}
if (empty($mimetype)) {
$mimetype = 'application/octet-stream';
}
if (!in_array($mimetype, ['image/jpeg', 'image/jpg', 'image/png', 'image/gif'])) {
@unlink($img_filename);
throw new Exception("Uploaded file is not a valid image");
}
$spl = explode('.', $img_filename);
$file_extension = strtolower(array_pop($spl));
unset($spl);
if (!in_array($file_extension, [
'jpeg',
'jpg',
'png',
'gif'
])) {
@unlink($img_filename);
throw new Exception("Invalid file-extension, use one of: jpeg, jpg, png, gif");
}
Settings::Set($index, $value);
}
}
// all good
return true;
} else {