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Auto-Update fails with php 8.2.3

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This commit is contained in:
oheil 2023-03-11 17:10:42 +01:00
parent dad1d1bf40
commit 66bbf58e08
1 changed files with 75 additions and 3 deletions
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78
webmail/update.php
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@ -325,13 +325,20 @@ else {
}
}
echo '<p class="new-version-update-info">Compressing archive: '.$archive_name.'.gz</p>';
$archive->compress(Phar::GZ);
//the following failes in php 8.2 with Allowed memory size exhausted
//$archive->compress(Phar::GZ);
$gzfile=gzcompressfile($archive_name);
unset($archive);
echo '<p class="new-version-update-info">Removing file: '.$archive_name.'</p>';
Phar::unlinkArchive($archive_name);
$archive=new PharData($archive_name.'.gz');
$archive_name=gzdecompress($gzfile);
$archive=new PharData($archive_name);
$number_of_files_check=$archive->count();
unset($archive);
unlink($archive_name);
if( $number_of_files==$number_of_files_check ) {
echo '<p class="new-version-update-ok">Created archive of '.$number_of_files_check.' files successfully: <a href="'.$archive_name.'.gz">'.$archive_name.'.gz</a></p>';
}
@ -407,9 +414,15 @@ else {
$archive->close();
}
else {
$archive=new PharData($archive_name);
//the following failes in php 8.2 with Allowed memory size exhausted
//$archive=new PharData($archive_name);
$tar_archive_name=gzdecompress($archive_name);
$archive=new PharData($tar_archive_name);
$archive->extractTo('.');
unset($archive);
unlink($tar_archive_name);
}
chdir($target_extract_dir);
$file_list=recursive_directory(".","/^.*(?<!\.$)(?<!\.\.$)$/");
@ -502,5 +515,64 @@ chdir($currentdir);
require './html/menu_inbox.php';
require './html/footer.php';
// https://stackoverflow.com/questions/6073397/how-do-you-create-a-gz-file-using-php/56140427#56140427
function gzcompressfile(string $inFilename, int $level = 9): string
{
// Is the file gzipped already?
$extension = pathinfo($inFilename, PATHINFO_EXTENSION);
if ($extension == "gz") {
return $inFilename;
}
// Open input file
$inFile = fopen($inFilename, "rb");
if ($inFile === false) {
throw new \Exception("Unable to open input file: $inFilename");
}
// Open output file
$gzFilename = $inFilename.".gz";
$mode = "wb".$level;
$gzFile = gzopen($gzFilename, $mode);
if ($gzFile === false) {
fclose($inFile);
throw new \Exception("Unable to open output file: $gzFilename");
}
// Stream copy
$length = 512 * 1024; // 512 kB
while (!feof($inFile)) {
gzwrite($gzFile, fread($inFile, $length));
}
// Close files
fclose($inFile);
gzclose($gzFile);
// Return the new filename
return $gzFilename;
}
// https://stackoverflow.com/questions/3293121/how-can-i-unzip-a-gz-file-with-php
function gzdecompress(string $file_name): string
{
// Raising this value may increase performance
$buffer_size = 4096; // read 4kb at a time
$out_file_name = str_replace('.gz', '', $file_name);
// Open our files (in binary mode)
$file = gzopen($file_name, 'rb');
$out_file = fopen($out_file_name, 'wb');
// Keep repeating until the end of the input file
while(!gzeof($file)) {
// Read buffer-size bytes
// Both fwrite and gzread and binary-safe
fwrite($out_file, gzread($file, $buffer_size));
}
// Files are done, close files
fclose($out_file);
gzclose($file);
return $out_file_name;
}