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-rw-r--r--include/attach.php101
1 files changed, 101 insertions, 0 deletions
diff --git a/include/attach.php b/include/attach.php
index ac50b05b1..3a0c8b7ba 100644
--- a/include/attach.php
+++ b/include/attach.php
@@ -2355,3 +2355,104 @@ function attach_upgrade() {
}
}
+
+function save_chunk($channel,$start,$end,$len) {
+
+ $result = [];
+
+ $tmp_path = $_FILES['files']['tmp_name'];
+ $new_base = 'store/[data]/' . $channel['channel_address'] . '/tmp';
+ os_mkdir($new_base,STORAGE_DEFAULT_PERMISSIONS,true);
+
+ $new_path = $new_base . '/' . $_FILES['files']['name'];
+
+ if(! file_exists($new_path)) {
+ rename($tmp_path,$new_path);
+ }
+ else {
+ $istream = fopen($tmp_path,'rb');
+ $ostream = fopen($new_path,'ab');
+ if($istream && $ostream) {
+ pipe_streams($istream,$ostream);
+ fclose($istream);
+ fclose($ostream);
+ }
+ }
+ if(($len - 1) == $end) {
+ unlink($tmp_path);
+ $result['name'] = $_FILES['files']['tmp_name'];
+ $result['type'] = $_FILES['files']['type'];
+ $result['tmp_name'] = $new_path;
+ $result['error'] = 0;
+ $result['size'] = $len;
+ $result['complete'] = true;
+ return $result;
+ }
+ $result['partial'] = true;
+ $result['length'] = intval(filesize($new_path));
+ return $result;
+}
+
+
+/*
+ * chunkloader
+ * Submit handler for chunked uploads
+ *
+ */
+
+function chunkloader($channel,$arr) {
+
+ logger('request: ' . print_r($arr,true), LOGGER_DEBUG);
+ logger('files: ' . print_r($_FILES,true), LOGGER_DEBUG);
+
+
+ $result = [];
+
+
+ $tmp_path = $_FILES['file']['tmp_name'];
+ $new_base = 'store/[data]/' . $channel['channel_address'] . '/tmp';
+ os_mkdir($new_base,STORAGE_DEFAULT_PERMISSIONS,true);
+
+ $new_path = $new_base . '/' . $arr['resumableFilename'];
+
+ rename($tmp_path,$new_path . '.' . intval($arr['resumableChunkNumber']));
+
+ $missing_parts = false;
+ for($x = 1; $x <= intval($arr['resumableTotalChunks']); $x ++) {
+ if(! file_exists($new_path . '.' . $x)) {
+ $missing_parts = true;
+ break;
+ }
+ }
+
+ if($missing_parts) {
+ $result['partial'] = true;
+ return $result;
+ }
+
+ if(intval($arr['resumableTotalChunks']) === 1) {
+ rename($new_path . '.' . '1', $new_path);
+ }
+ else {
+ for($x = 1; $x <= intval($arr['resumableTotalChunks']); $x ++) {
+ $istream = fopen($new_path . '.' . $x,'rb');
+ $ostream = fopen($new_path,'ab');
+ if($istream && $ostream) {
+ pipe_streams($istream,$ostream);
+ fclose($istream);
+ fclose($ostream);
+ }
+ unlink($new_path . '.' . $x);
+ }
+ }
+
+ $result['name'] = $arr['resumableFilename'];
+ $result['type'] = $arr['resumableType'];
+ $result['tmp_name'] = $new_path;
+ $result['error'] = 0;
+ $result['size'] = $arr['resumableTotalSize'];
+ $result['complete'] = true;
+ return $result;
+
+}
+