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simplify the md5 execution logic

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This commit is contained in:
czaks 2016-05-05 08:21:21 +02:00
parent 9768161327
commit dcf5d699bd
3 changed files with 31 additions and 26 deletions
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7
inc/api.php
View File

@ -92,7 +92,12 @@ class Api {
$dotPos = strrpos($file->file, '.');
$apiPost['ext'] = substr($file->file, $dotPos);
$apiPost['tim'] = substr($file->file, 0, $dotPos);
$apiPost['md5'] = base64_encode(hex2bin($post->filehash));
if (isset ($file->hash) && $post->filehash) {
$apiPost['md5'] = base64_encode(hex2bin($file->hash));
}
else if (isset ($post->filehash) && $post->filehash) {
$apiPost['md5'] = base64_encode(hex2bin($post->filehash));
}
}
private function translatePost($post, $threadsPage = false) {

4
inc/config.php
View File

@ -807,8 +807,8 @@
// Set this to true if you're using a BSD
$config['bsd_md5'] = false;
// Set this to true if you're having problems with image duplicated error and bsd_md5 doesn't help.
$config['php_md5'] = false;
// Set this to true if you're using Linux and you can execute `md5sum` binary.
$config['gnu_md5'] = false;
// Number of posts in a "View Last X Posts" page
$config['noko50_count'] = 50;

46
post.php
View File

@ -572,7 +572,12 @@ if (isset($_POST['delete'])) {
if ($post['has_file']) {
$fnarray = array();
$md5cmd = false;
if ($config['bsd_md5']) $md5cmd = 'md5 -r';
if ($config['gnu_md5']) $md5cmd = 'md5sum';
$allhashes = '';
foreach ($post['files'] as $key => &$file) {
if ($post['op'] && $config['allowed_ext_op']) {
if (!in_array($file['extension'], $config['allowed_ext_op']))
@ -586,34 +591,29 @@ if (isset($_POST['delete'])) {
// Truncate filename if it is too long
$file['filename'] = mb_substr($file['filename'], 0, $config['max_filename_len']);
if (!isset($filenames)) {
$filenames = escapeshellarg($file['tmp_name']);
} else {
$filenames .= (' ' . escapeshellarg($file['tmp_name']));
}
$fnarray[] = $file['tmp_name'];
$upload = $file['tmp_name'];
if (!is_readable($upload))
error($config['error']['nomove']);
}
$md5cmd = $config['bsd_md5'] ? 'md5 -r' : 'md5sum';
if (!$config['php_md5'] && $output = shell_exec_error("cat $filenames | $md5cmd")) {
$explodedvar = explode(' ', $output);
$hash = $explodedvar[0];
$post['filehash'] = $hash;
} elseif ($config['max_images'] === 1) {
$post['filehash'] = md5_file($upload);
} else {
$str_to_hash = '';
foreach ($fnarray as $i => $f) {
$str_to_hash .= file_get_contents($f);
if ($md5cmd) {
$output = shell_exec_error($md5cmd . " < " . escapeshellarg($upload));
$output = explode(' ', $output);
$hash = $output[0];
}
$post['filehash'] = md5($str_to_hash);
else {
$hash = md5_file($upload);
}
$file['hash'] = $hash;
$allhashes .= $hash;
}
if (count ($post['files']) == 1) {
$post['filehash'] = $hash;
}
else {
$post['filehash'] = md5($allhashes);
}
}