From 8bed5e0151eb375e2d2dc91e4e6c6d5aa62daa5c Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sun, 19 Jul 2015 05:06:48 -0400
Subject: [PATCH] Fix regression where compose editor mode was set incorrectly
---
program/lib/Roundcube/rcube_cache.php | 132 +++++++++++++++++--------------------------
1 files changed, 53 insertions(+), 79 deletions(-)
diff --git a/program/lib/Roundcube/rcube_cache.php b/program/lib/Roundcube/rcube_cache.php
index ba7b1f5..c674089 100644
--- a/program/lib/Roundcube/rcube_cache.php
+++ b/program/lib/Roundcube/rcube_cache.php
@@ -1,6 +1,6 @@
<?php
-/*
+/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2011, The Roundcube Dev Team |
@@ -17,7 +17,6 @@
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
-
/**
* Interface class for accessing Roundcube cache
@@ -92,7 +91,6 @@
$this->prefix = $prefix;
}
-
/**
* Returns cached value.
*
@@ -109,7 +107,6 @@
return $this->cache[$key];
}
-
/**
* Sets (add/update) value in cache.
*
@@ -121,7 +118,6 @@
$this->cache[$key] = $data;
$this->cache_changes[$key] = true;
}
-
/**
* Returns cached value without storing it in internal memory.
@@ -139,7 +135,6 @@
return $this->read_record($key, true);
}
-
/**
* Sets (add/update) value in cache and immediately saves
* it in the backend, no internal memory will be used.
@@ -153,7 +148,6 @@
{
return $this->write_record($key, $this->serialize($data));
}
-
/**
* Clears the cache.
@@ -191,7 +185,6 @@
$this->remove_record($key, $prefix_mode);
}
-
/**
* Remove cache records older than ttl
*/
@@ -208,7 +201,6 @@
}
}
-
/**
* Remove expired records of all caches
*/
@@ -219,7 +211,6 @@
$db->query("DELETE FROM " . $db->table_name('cache', true) . " WHERE `expires` < " . $db->now());
}
-
/**
* Writes the cache back to the DB.
@@ -244,7 +235,6 @@
}
}
-
/**
* Reads cache entry.
*
@@ -268,20 +258,18 @@
// to have data in consistent state. Keeping the index consistent
// is needed for keys delete operation when we delete all keys or by prefix.
}
- else if ($this->type == 'memcache') {
+ else {
$ckey = $this->ckey($key);
- $data = $this->db->get($ckey);
+
+ if ($this->type == 'memcache') {
+ $data = $this->db->get($ckey);
+ }
+ else if ($this->type == 'apc') {
+ $data = apc_fetch($ckey);
+ }
if ($this->debug) {
$this->debug('get', $ckey, $data);
- }
- }
- else if ($this->type == 'apc') {
- $ckey = $this->ckey($key);
- $data = apc_fetch($ckey);
-
- if ($this->debug) {
- $this->debug('fetch', $ckey, $data);
}
}
@@ -332,7 +320,6 @@
return $this->cache[$key];
}
-
/**
* Writes single cache record into DB.
*
@@ -357,8 +344,16 @@
$result = $this->add_record($this->ckey($key), $data);
// make sure index will be updated
- if ($result && !array_key_exists($key, $this->cache_sums)) {
- $this->cache_sums[$key] = true;
+ if ($result) {
+ if (!array_key_exists($key, $this->cache_sums)) {
+ $this->cache_sums[$key] = true;
+ }
+
+ $this->load_index();
+
+ if (!$this->index_changed && !in_array($key, $this->index)) {
+ $this->index_changed = true;
+ }
}
return $result;
@@ -402,7 +397,6 @@
return $this->db->affected_rows($result);
}
-
/**
* Deletes the cache record(s).
*
@@ -422,22 +416,29 @@
// Remove all keys
if ($key === null) {
foreach ($this->index as $key) {
- $this->delete_record($key, false);
+ $this->delete_record($this->ckey($key));
}
+
$this->index = array();
}
// Remove keys by name prefix
else if ($prefix_mode) {
- foreach ($this->index as $k) {
+ foreach ($this->index as $idx => $k) {
if (strpos($k, $key) === 0) {
- $this->delete_record($k);
+ $this->delete_record($this->ckey($k));
+ unset($this->index[$idx]);
}
}
}
// Remove one key by name
else {
- $this->delete_record($key);
+ $this->delete_record($this->ckey($key));
+ if (($idx = array_search($key, $this->index)) !== false) {
+ unset($this->index[$idx]);
+ }
}
+
+ $this->index_changed = true;
return;
}
@@ -460,7 +461,6 @@
$this->userid);
}
-
/**
* Adds entry into memcache/apc DB.
*
@@ -473,76 +473,56 @@
{
if ($this->type == 'memcache') {
$result = $this->db->replace($key, $data, MEMCACHE_COMPRESSED, $this->ttl);
- if (!$result)
- $result = $this->db->set($key, $data, MEMCACHE_COMPRESSED, $this->ttl);
- if ($this->debug) {
- $this->debug('set', $key, $data, $result);
+ if (!$result) {
+ $result = $this->db->set($key, $data, MEMCACHE_COMPRESSED, $this->ttl);
}
}
else if ($this->type == 'apc') {
- if (apc_exists($key))
+ if (apc_exists($key)) {
apc_delete($key);
- $result = apc_store($key, $data, $this->ttl);
-
- if ($this->debug) {
- $this->debug('store', $key, $data, $result);
}
+
+ $result = apc_store($key, $data, $this->ttl);
}
- if ($result) {
- $this->index_changed = true;
+ if ($this->debug) {
+ $this->debug('set', $key, $data, $result);
}
return $result;
}
-
/**
* Deletes entry from memcache/apc DB.
+ *
+ * @param string $key Cache key name
+ *
+ * @param boolean True on success, False on failure
*/
- private function delete_record($key, $index=true)
+ private function delete_record($key)
{
if ($this->type == 'memcache') {
- $ckey = $this->ckey($key);
// #1488592: use 2nd argument
- $result = $this->db->delete($ckey, 0);
-
- if ($this->debug) {
- $this->debug('delete', $ckey, null, $result);
- }
+ $result = $this->db->delete($key, 0);
}
else {
- $ckey = $this->ckey($key);
- $result = apc_delete($ckey);
-
- if ($this->debug) {
- $this->debug('delete', $ckey, null, $result);
- }
+ $result = apc_delete($key);
}
- if ($result) {
- $this->index_changed = true;
+ if ($this->debug) {
+ $this->debug('delete', $key, null, $result);
}
- if ($index) {
- if (($idx = array_search($key, $this->index)) !== false) {
- unset($this->index[$idx]);
- }
- }
+ return $result;
}
-
/**
* Writes the index entry into memcache/apc DB.
*/
private function write_index()
{
- if (!$this->db) {
- return;
- }
-
- if ($this->type == 'db') {
+ if (!$this->db || $this->type == 'db') {
return;
}
@@ -566,13 +546,12 @@
$this->add_record($this->ikey(), $data);
}
-
/**
* Gets the index entry from memcache/apc DB.
*/
private function load_index()
{
- if (!$this->db) {
+ if (!$this->db || $this->type == 'db') {
return;
}
@@ -581,24 +560,20 @@
}
$index_key = $this->ikey();
+
if ($this->type == 'memcache') {
$data = $this->db->get($index_key);
-
- if ($this->debug) {
- $this->debug('get', $index_key, $data);
- }
}
else if ($this->type == 'apc') {
$data = apc_fetch($index_key);
+ }
- if ($this->debug) {
- $this->debug('fetch', $index_key, $data);
- }
+ if ($this->debug) {
+ $this->debug('get', $index_key, $data);
}
$this->index = $data ? unserialize($data) : array();
}
-
/**
* Creates per-user cache key name (for memcache and apc)
@@ -611,7 +586,6 @@
{
return sprintf('%d:%s:%s', $this->userid, $this->prefix, $key);
}
-
/**
* Creates per-user index cache key name (for memcache and apc)
--
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