add explenation of the expire function to the apps description

diff --git a/apps/files_trashbin/appinfo/info.xml b/apps/files_trashbin/appinfo/info.xml
index 7f807da579ea0a8013c251123650fc5636e29505..e9cbdafc1cdc2738dced01293e85313e21dc2c1c 100644 (file)
--- a/apps/files_trashbin/appinfo/info.xml
+++ b/apps/files_trashbin/appinfo/info.xml
@@ -2,7 +2,20 @@
 <info>
        <id>files_trashbin</id>
        <name>Deleted files</name>
-       <description>Keep a copy of deleted files so that they can be restored if needed</description>
+       <description>
+       ownCloud keeps a copy of your deleted files in case you need them again. 
+       To make sure that the user doesn't run out of memory the deleted files app
+       manages the size of the deleted files for the user. By default deleted files
+       stay in the trash bin for 180 days. ownCloud checks the age of the files
+       every time a new files gets moved to the deleted files and remove all files
+       older than 180 days. The user can adjust this value in the config.php by
+       setting the "trashbin_retention_obligation" value.
+
+       Beside that the delted files app take care to never use more that 50% of
+       your currently available free space. If your deleted files exceed this limit
+       ownCloud deletes the oldest versions until it meets the memory usage limit
+       again.
+       </description>
        <licence>AGPL</licence>
        <author>Bjoern Schiessle</author>
        <shipped>true</shipped>

diff --git a/apps/files_versions/appinfo/info.xml b/apps/files_versions/appinfo/info.xml
index 44878da5e4d8ccabc2d4bd9a45a5ec5616fc54da..661d64aa979fba9f25fea6c6f24a340f1c67eb64 100644 (file)
--- a/apps/files_versions/appinfo/info.xml
+++ b/apps/files_versions/appinfo/info.xml
@@ -6,7 +6,25 @@
        <author>Frank Karlitschek</author>
        <require>4.93</require>
        <shipped>true</shipped>
-       <description>Versioning of files</description>
+       <description>
+       ownCloud supports simple version control for files.     The versioning app
+       expires old versions automatically to make sure that
+       the user doesn't run out of space. Following pattern is used to delete
+       old versions:
+       For the first 10 seconds ownCloud keeps one version every 2 seconds;
+       For the first hour ownCloud keeps one version every minute;
+       For the first 24 hours ownCloud keeps one version every hour;
+       For the first 30 days ownCloud keeps one version every day;
+       After the first 30 days ownCloud keeps one version every week.
+
+       The versions are adjusted along this pattern every time a new version gets
+       created.
+
+       Beside that the version app takes care to never use more that 50% of the users
+       currently available free space. If the stored versions exceed this limit
+       ownCloud deletes the oldest versions until it meets the memory usage limit
+       again.
+       </description>
        <types>
                <filesystem/>
        </types>