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-rw-r--r--storage-backend/index.php11
-rw-r--r--storage-backend/lib/functions.filetransfer.inc.php45
-rw-r--r--storage-backend/lib/xmpp.util.inc.php69
3 files changed, 120 insertions, 5 deletions
diff --git a/storage-backend/index.php b/storage-backend/index.php
index d153e63..3707963 100644
--- a/storage-backend/index.php
+++ b/storage-backend/index.php
@@ -11,7 +11,7 @@
* size
* content_type
* user_jid
- * receipient_jid
+ * recipient_jid
* 403: In case the XMPP Server Key is not valid
* 406:
* File is empty (error code: 1)
@@ -50,6 +50,7 @@
include_once(__DIR__.'/lib/functions.common.inc.php');
include_once(__DIR__.'/lib/functions.http.inc.php');
include_once(__DIR__.'/lib/functions.filetransfer.inc.php');
+include_once(__DIR__.'/lib/xmpp.util.inc.php');
$method = $_SERVER['REQUEST_METHOD'];
// Load configuration
@@ -74,6 +75,10 @@ switch ($method) {
}
switch ($slotType) {
+ case 'list':
+ $slots = readSlots($userJid);
+ $result = ['list' => $slots];
+ break;
case 'delete':
// Check if all parameters needed for an delete are present - return 400 (bad request) if a parameter is missing / empty
$fileURL = getMandatoryPostParameter('file_url');
@@ -104,7 +109,7 @@ switch ($method) {
$filename = rawurlencode(getMandatoryPostParameter('filename'));
$filesize = getMandatoryPostParameter('size');
$mimeType = getOptionalPostParameter('content_type');
- $receipientJid = getMandatoryPostParameter('receipient_jid');
+ $recipientJid = getMandatoryPostParameter('recipient_jid');
// check file name - return 406 (not acceptable) if file contains invalid characters
foreach ($config['invalid_characters_in_filename'] as $invalidCharacter) {
@@ -122,7 +127,7 @@ switch ($method) {
}
// generate slot uuid, register slot uuid and expected file size and expected mime type
$slotUUID = generate_uuid();
- registerSlot($slotUUID, $filename, $filesize, $mimeType, $userJid, $receipientJid, $config);
+ registerSlot($slotUUID, $filename, $filesize, $mimeType, $userJid, $recipientJid, $config);
if (!mkdir(getUploadFilePath($slotUUID, $config))) {
sendHttpReturnCodeAndJson(500, "Could not create directory for upload.");
}
diff --git a/storage-backend/lib/functions.filetransfer.inc.php b/storage-backend/lib/functions.filetransfer.inc.php
index 679cef1..607d30f 100644
--- a/storage-backend/lib/functions.filetransfer.inc.php
+++ b/storage-backend/lib/functions.filetransfer.inc.php
@@ -16,8 +16,49 @@ function getUploadFilePath($slotUUID, $config, $filename = NULL) {
}
function loadSlotParameters($slotUUID, $config) {
- $slotParameters = require(getSlotFilePath($slotUUID, $config));
+ $slotFilePath = getSlotFilePath($slotUUID, $config);
+ $slotParameters = require($slotFilePath);
$slotParameters['filename'] = $slotParameters['filename'];
+ $slotParameters['creation_time'] = filemtime($slotFilePath);
return $slotParameters;
-} \ No newline at end of file
+}
+
+function readSlots($jid) {
+ global $config;
+
+ $jid = getBareJid($jid);
+ $slots = array();
+
+ if ($handle = opendir($config['slot_registry_dir'])) {
+ while (false !== ($entry = readdir($handle))) {
+ if ($entry != "." && $entry != ".." && $entry != ".htaccess") {
+ $slotUUID = $entry;
+ $params = loadSlotParameters($slotUUID, $config);
+ $senderBareJid = getBareJid($params['user_jid']);
+ $recipientBareJid = (array_key_exists('receipient_jid', $params)) ? getBareJid($params['receipient_jid']) : '';
+ if ($senderBareJid == $jid || $recipientBareJid == $jid) {
+ $filePath = getUploadFilePath($slotUUID, $config, $params['filename']);
+ $file = [];
+ $fileExists = file_exists($filePath);
+ $file['url'] = "";
+ $file['sent_time'] = $params['creation_time'];
+ if ($fileExists) {
+ $file['url'] = $config['base_url_get'].$slotUUID.'/'.$params['filename'];
+ }
+ $file['fileinfo'] = [];
+ $file['fileinfo']['filename'] = $params['filename'];
+ $file['fileinfo']['filesize'] = $params['filesize'];
+ $file['fileinfo']['content_type'] = $params['content_type'];
+ $file['sender_jid'] = $senderBareJid;
+ $file['recipient_jid'] = $recipientBareJid;
+ if (null == $file['receipient_jid']) {
+ $file['receipient_jid'] = "";
+ }
+ $slots[] = $file;
+ }
+ }
+ }
+ }
+ return $slots;
+}
diff --git a/storage-backend/lib/xmpp.util.inc.php b/storage-backend/lib/xmpp.util.inc.php
new file mode 100644
index 0000000..cdc90fb
--- /dev/null
+++ b/storage-backend/lib/xmpp.util.inc.php
@@ -0,0 +1,69 @@
+<?php
+/*
+ * xmpp jid util functions.
+ */
+
+function getJidDomain($jid) {
+ if (null == $jid) {
+ return null;
+ }
+
+ $atIndex = strpos($jid, '@');
+ $slashIndex = strpos($jid, '/');
+
+ if ($slashIndex !== false) {
+ if ($slashIndex > $atIndex) {// 'local@domain.foo/resource' and 'local@domain.foo/res@otherres' case
+ return substr($jid, $atIndex + 1, $slashIndex - $atIndex + 1);
+ } else {// 'domain.foo/res@otherres' case
+ return substr($jid, 0, $slashIndex);
+ }
+ } else {
+ return substr($jid, $atIndex + 1);
+ }
+}
+
+function getJidLocalPart($jid) {
+ if ($jid == null) {
+ return null;
+ }
+
+ $atIndex = strpos($jid, '@');
+ if ($atIndex === false || $atIndex == 0) {
+ return "";
+ }
+
+ $slashIndex = strpos($jid, '/');
+ if ($slashIndex !== false && $slashIndex < $atIndex) {
+ return "";
+ } else {
+ return substr($jid, 0, $atIndex);
+ }
+}
+
+function getBareJid($jid) {
+ if ($jid == null) {
+ return null;
+ }
+
+ $slashIndex = strpos($jid, '/');
+ if ($slashIndex === false) {
+ return $jid;
+ } else if ($slashIndex == 0) {
+ return "";
+ } else {
+ return substr($jid, 0, $slashIndex);
+ }
+}
+
+function getResource($jid) {
+ if ($jid == null) {
+ return null;
+ }
+
+ $slashIndex = strpos($jid, '/');
+ if ($slashIndex + 1 > strlen($jid) || $slashIndex === false) {
+ return "";
+ } else {
+ return substr($jid, $slashIndex + 1);
+ }
+}