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Added functions to check cloud files path and return path with hashed names

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This commit is contained in:
Andrew Manning
2016-07-17 11:52:21 -04:00
parent 99354ac576
commit 6c5086a933
4 changed files with 91 additions and 56 deletions
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56
Zotlabs/Module/Webpages.php
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@@ -262,61 +262,15 @@ class Webpages extends \Zotlabs\Web\Controller {
}
if (($_POST) && array_key_exists('path',$_POST) && isset($_POST['cloudsubmit'])) {
$ret = [];
// Warning: Do not edit the following line. The first symbol is UTF-8 ＠
$path = str_replace('@','@',notags(trim($_REQUEST['path'])));
$h = @parse_url($path);
if(! $h || !x($h, 'path')) {
$channel = \App::get_channel();
$dirpath = get_dirpath_by_cloudpath($channel, $_POST['path']);
if(!$dirpath) {
notice( t('Invalid folder path.') . EOL);
return null;
}
if(substr($h['path'],-1,1) === '/') {
$h['path'] = substr($h['path'],0,-1);
}
if(substr($h['path'],0,1) === '/') {
$h['path'] = substr($h['path'],1);
}
$folders = explode('/', $h['path']);
$f = array_shift($folders);
info( t('Valid folder path.') . EOL);
$channel = \App::get_channel();
$nick = \App::$profile['channel_address'];
//check to see if the absolute path was provided (/cloud/channelname/path/to/folder)
if(($f === 'cloud') ) {
$g = array_shift($folders);
if( $g !== $nick) {
// if nick does not follow "cloud", then the top level folder must be called "cloud"
// and the given path must be relative to "/cloud/channelname/".
$folders = array_unshift($f,array_unshift($g, $folders));
}
}
$clouddir = 'store/' . $nick . '/';
$folder_path = $clouddir . implode('/', $folders);
// if(!(is_dir($folder_path) && is_readable($folder_path))) {
// logger('path is not readable: ' . $folder_path);
// return null;
// }
$subdir = '/';
$valid = true;
while($folders && $valid && is_dir($clouddir . $subdir) && is_readable($clouddir . $subdir)) {
logger('hashed path: ' . $clouddir . $subdir);
$valid = false;
$f = array_shift($folders);
$items = array_diff(scandir($clouddir . $subdir), array('.', '..')); // hashed names
foreach($items as $item) {
$filename = find_filename_by_hash($channel['channel_id'], $item);
if($filename === $f) {
$subdir .= $item . '/';
$valid = true;
}
}
}
if(!$valid) {
logger('path is not valid: ' . $folder_path);
}
return null;