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-rw-r--r--lib/private/filechunking.php40
1 files changed, 37 insertions, 3 deletions
diff --git a/lib/private/filechunking.php b/lib/private/filechunking.php
index be7f4e14a11..1da02fc81e3 100644
--- a/lib/private/filechunking.php
+++ b/lib/private/filechunking.php
@@ -64,20 +64,46 @@ class OC_FileChunking {
return $parts == $this->info['chunkcount'];
}
+ /**
+ * Assembles the chunks into the file specified by the path.
+ * Chunks are deleted afterwards.
+ *
+ * @param string $f target path
+ *
+ * @return assembled file size
+ *
+ * @throws \OC\InsufficientStorageException when file could not be fully
+ * assembled due to lack of free space
+ */
public function assemble($f) {
$cache = $this->getCache();
$prefix = $this->getPrefix();
$count = 0;
- for($i=0; $i < $this->info['chunkcount']; $i++) {
+ for ($i = 0; $i < $this->info['chunkcount']; $i++) {
$chunk = $cache->get($prefix.$i);
+ // remove after reading to directly save space
+ $cache->remove($prefix.$i);
$count += fwrite($f, $chunk);
}
- $this->cleanup();
return $count;
}
/**
+ * Returns the size of the chunks already present
+ * @return size in bytes
+ */
+ public function getCurrentSize() {
+ $cache = $this->getCache();
+ $prefix = $this->getPrefix();
+ $total = 0;
+ for ($i = 0; $i < $this->info['chunkcount']; $i++) {
+ $total += $cache->size($prefix.$i);
+ }
+ return $total;
+ }
+
+ /**
* Removes all chunks which belong to this transmission
*/
public function cleanup() {
@@ -128,7 +154,15 @@ class OC_FileChunking {
}
/**
- * @param string $path
+ * Assembles the chunks into the file specified by the path.
+ * Also triggers the relevant hooks and proxies.
+ *
+ * @param string $path target path
+ *
+ * @return assembled file size or false if file could not be created
+ *
+ * @throws \OC\InsufficientStorageException when file could not be fully
+ * assembled due to lack of free space
*/
public function file_assemble($path) {
$absolutePath = \OC\Files\Filesystem::normalizePath(\OC\Files\Filesystem::getView()->getAbsolutePath($path));