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-rw-r--r--plugins/database_attachments/database_attachments.php163
1 files changed, 0 insertions, 163 deletions
diff --git a/plugins/database_attachments/database_attachments.php b/plugins/database_attachments/database_attachments.php
deleted file mode 100644
index e4abf937e..000000000
--- a/plugins/database_attachments/database_attachments.php
+++ /dev/null
@@ -1,163 +0,0 @@
-<?php
-/**
- * Database Attachments
- *
- * This plugin which provides database backed storage for temporary
- * attachment file handling. The primary advantage of this plugin
- * is its compatibility with round-robin dns multi-server roundcube
- * installations.
- *
- * This plugin relies on the core filesystem_attachments plugin
- *
- * @author Ziba Scott <ziba@umich.edu>
- * @author Aleksander Machniak <alec@alec.pl>
- * @version @package_version@
- */
-
-require_once INSTALL_PATH . 'plugins/filesystem_attachments/filesystem_attachments.php';
-
-class database_attachments extends filesystem_attachments
-{
- // Cache object
- protected $cache;
-
- // A prefix for the cache key used in the session and in the key field of the cache table
- protected $prefix = "db_attach";
-
- /**
- * Save a newly uploaded attachment
- */
- function upload($args)
- {
- $args['status'] = false;
-
- $cache = $this->get_cache();
- $key = $this->_key($args);
- $data = file_get_contents($args['path']);
-
- if ($data === false) {
- return $args;
- }
-
- $data = base64_encode($data);
- $status = $cache->write($key, $data);
-
- if ($status) {
- $args['id'] = $key;
- $args['status'] = true;
- unset($args['path']);
- }
-
- return $args;
- }
-
- /**
- * Save an attachment from a non-upload source (draft or forward)
- */
- function save($args)
- {
- $args['status'] = false;
-
- $cache = $this->get_cache();
- $key = $this->_key($args);
-
- if ($args['path']) {
- $args['data'] = file_get_contents($args['path']);
-
- if ($args['data'] === false) {
- return $args;
- }
- }
-
- $data = base64_encode($args['data']);
- $status = $cache->write($key, $data);
-
- if ($status) {
- $args['id'] = $key;
- $args['status'] = true;
- }
-
- return $args;
- }
-
- /**
- * Remove an attachment from storage
- * This is triggered by the remove attachment button on the compose screen
- */
- function remove($args)
- {
- $cache = $this->get_cache();
- $status = $cache->remove($args['id']);
-
- $args['status'] = true;
-
- return $args;
- }
-
- /**
- * When composing an html message, image attachments may be shown
- * For this plugin, $this->get() will check the file and
- * return it's contents
- */
- function display($args)
- {
- return $this->get($args);
- }
-
- /**
- * When displaying or sending the attachment the file contents are fetched
- * using this method. This is also called by the attachment_display hook.
- */
- function get($args)
- {
- $cache = $this->get_cache();
- $data = $cache->read($args['id']);
-
- if ($data) {
- $args['data'] = base64_decode($data);
- $args['status'] = true;
- }
-
- return $args;
- }
-
- /**
- * Delete all temp files associated with this user
- */
- function cleanup($args)
- {
- // check if cache object exist, it may be empty on session_destroy (#1489726)
- if ($cache = $this->get_cache()) {
- $cache->remove($args['group'], true);
- }
- }
-
- /**
- * Helper method to generate a unique key for the given attachment file
- */
- protected function _key($args)
- {
- $uname = $args['path'] ? $args['path'] : $args['name'];
- return $args['group'] . md5(mktime() . $uname . $_SESSION['user_id']);
- }
-
- /**
- * Initialize and return cache object
- */
- protected function get_cache()
- {
- if (!$this->cache) {
- $this->load_config();
-
- $rcmail = rcube::get_instance();
- $ttl = 12 * 60 * 60; // default: 12 hours
- $ttl = $rcmail->config->get('database_attachments_cache_ttl', $ttl);
- $type = $rcmail->config->get('database_attachments_cache', 'db');
-
- // Init SQL cache (disable cache data serialization)
- $this->cache = $rcmail->get_cache($this->prefix, 'db', $ttl, false);
- }
-
- return $this->cache;
- }
-}