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-rw-r--r--include/attach.php67
1 files changed, 67 insertions, 0 deletions
diff --git a/include/attach.php b/include/attach.php
index b3ddfee88..0ca87624f 100644
--- a/include/attach.php
+++ b/include/attach.php
@@ -1910,3 +1910,70 @@ function get_attach_binname($s) {
}
return $p;
}
+
+
+function get_dirpath_by_cloudpath($channel, $path) {
+
+ // Warning: Do not edit the following line. The first symbol is UTF-8 @
+ $path = str_replace('@','@',notags(trim($path)));
+
+ $h = @parse_url($path);
+
+ if(! $h || !x($h, 'path')) {
+ 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);
+
+ $nick = $channel['channel_address'];
+ //check to see if the absolute path was provided (/cloud/channelname/path/to/folder)
+ if($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/".
+ $folders = array_unshift(array_unshift($folders, $g), $f);
+ }
+ } else {
+ array_unshift($folders, $f);
+ }
+ $clouddir = 'store/' . $nick . '/' ;
+ $subdir = '/';
+ $valid = true;
+ while($folders && $valid && is_dir($clouddir . $subdir) && is_readable($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) {
+ return null;
+ } else {
+ return $clouddir . $subdir;
+ }
+
+
+}
+
+function get_filename_by_cloudname($cloudname, $channel, $storepath) {
+ $items = array_diff(scandir($storepath), array('.', '..')); // hashed names
+ foreach($items as $item) {
+ $filename = find_filename_by_hash($channel['channel_id'], $item);
+ if($filename === $cloudname) {
+ return $filename;
+ }
+ }
+ return null;
+} \ No newline at end of file