From 46f7b7096450939fe03c95aa81ce06ae4bfca89d Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 28 Mar 2016 06:51:43 -0400
Subject: [PATCH] Enable reply/reply-all/forward buttons also in preview frame of message/rfc822
---
program/lib/Roundcube/rcube_cache_shared.php | 106 ++++++++++++++++++++++++-----------------------------
1 files changed, 48 insertions(+), 58 deletions(-)
diff --git a/program/lib/Roundcube/rcube_cache_shared.php b/program/lib/Roundcube/rcube_cache_shared.php
index 21a99c0..290afe1 100644
--- a/program/lib/Roundcube/rcube_cache_shared.php
+++ b/program/lib/Roundcube/rcube_cache_shared.php
@@ -1,6 +1,6 @@
<?php
-/*
+/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2011-2013, The Roundcube Dev Team |
@@ -17,7 +17,6 @@
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
-
/**
* Interface class for accessing Roundcube shared cache
@@ -89,7 +88,6 @@
$this->prefix = $prefix;
}
-
/**
* Returns cached value.
*
@@ -106,7 +104,6 @@
return $this->cache[$key];
}
-
/**
* Sets (add/update) value in cache.
*
@@ -118,7 +115,6 @@
$this->cache[$key] = $data;
$this->cache_changes[$key] = true;
}
-
/**
* Returns cached value without storing it in internal memory.
@@ -136,7 +132,6 @@
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.
@@ -150,7 +145,6 @@
{
return $this->write_record($key, $this->serialize($data));
}
-
/**
* Clears the cache.
@@ -188,7 +182,6 @@
$this->remove_record($key, $prefix_mode);
}
-
/**
* Remove cache records older than ttl
*/
@@ -203,7 +196,6 @@
}
}
-
/**
* Remove expired records of all caches
*/
@@ -214,7 +206,6 @@
$db->query("DELETE FROM " . $db->table_name('cache_shared', true) . " WHERE `expires` < " . $db->now());
}
-
/**
* Writes the cache back to the DB.
@@ -237,8 +228,10 @@
if ($this->index_changed) {
$this->write_index();
}
- }
+ // reset internal cache index, thanks to this we can force index reload
+ $this->index = null;
+ }
/**
* Reads cache entry.
@@ -324,7 +317,6 @@
return $this->cache[$key];
}
-
/**
* Writes single cache record into DB.
*
@@ -349,8 +341,16 @@
$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;
@@ -389,7 +389,6 @@
return $this->db->affected_rows($result);
}
-
/**
* Deletes the cache record(s).
*
@@ -409,22 +408,29 @@
// 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;
}
@@ -445,11 +451,10 @@
$this->db->query("DELETE FROM " . $this->table . $where);
}
-
/**
* Adds entry into memcache/apc DB.
*
- * @param string $key Cache key name
+ * @param string $key Cache internal key name
* @param mixed $data Serialized cache data
*
* @param boolean True on success, False on failure
@@ -475,44 +480,32 @@
$this->debug('set', $key, $data, $result);
}
- if ($result) {
- $this->index_changed = true;
+ return $result;
+ }
+
+ /**
+ * Deletes entry from memcache/apc DB.
+ *
+ * @param string $key Cache internal key name
+ *
+ * @param boolean True on success, False on failure
+ */
+ private function delete_record($key)
+ {
+ if ($this->type == 'memcache') {
+ // #1488592: use 2nd argument
+ $result = $this->db->delete($key, 0);
+ }
+ else {
+ $result = apc_delete($key);
+ }
+
+ if ($this->debug) {
+ $this->debug('delete', $key, null, $result);
}
return $result;
}
-
-
- /**
- * Deletes entry from memcache/apc DB.
- */
- private function delete_record($key, $index=true)
- {
- $ckey = $this->ckey($key);
-
- if ($this->type == 'memcache') {
- // #1488592: use 2nd argument
- $result = $this->db->delete($ckey, 0);
- }
- else {
- $result = apc_delete($ckey);
- }
-
- if ($this->debug) {
- $this->debug('delete', $ckey, null, $result);
- }
-
- if ($result) {
- $this->index_changed = true;
- }
-
- if ($index) {
- if (($idx = array_search($key, $this->index)) !== false) {
- unset($this->index[$idx]);
- }
- }
- }
-
/**
* Writes the index entry into memcache/apc DB.
@@ -543,7 +536,6 @@
$this->add_record($this->ikey(), $data);
}
-
/**
* Gets the index entry from memcache/apc DB.
*/
@@ -573,7 +565,6 @@
$this->index = $data ? unserialize($data) : array();
}
-
/**
* Creates cache key name (for memcache and apc)
*
@@ -585,7 +576,6 @@
{
return $this->prefix . ':' . $key;
}
-
/**
* Creates index cache key name (for memcache and apc)
--
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