From 2965a981b7ec22866fbdf2d567d87e2d068d3617 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 31 Jul 2015 16:04:08 -0400
Subject: [PATCH] Allow to search and import missing PGP pubkeys from keyservers using Publickey.js
---
program/lib/Roundcube/rcube_imap_cache.php | 208 +++++++++++++++++++++++++++------------------------
1 files changed, 110 insertions(+), 98 deletions(-)
diff --git a/program/lib/Roundcube/rcube_imap_cache.php b/program/lib/Roundcube/rcube_imap_cache.php
index e49e778..81df076 100644
--- a/program/lib/Roundcube/rcube_imap_cache.php
+++ b/program/lib/Roundcube/rcube_imap_cache.php
@@ -125,6 +125,11 @@
// cache all possible information by default
$this->mode = self::MODE_INDEX | self::MODE_MESSAGE;
+
+ // database tables
+ $this->index_table = $db->table_name('cache_index', true);
+ $this->thread_table = $db->table_name('cache_thread', true);
+ $this->messages_table = $db->table_name('cache_messages', true);
}
@@ -333,11 +338,11 @@
if ($this->mode & self::MODE_MESSAGE) {
// Fetch messages from cache
$sql_result = $this->db->query(
- "SELECT uid, data, flags"
- ." FROM ".$this->db->table_name('cache_messages')
- ." WHERE user_id = ?"
- ." AND mailbox = ?"
- ." AND uid IN (".$this->db->array2list($msgs, 'integer').")",
+ "SELECT `uid`, `data`, `flags`"
+ ." FROM {$this->messages_table}"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?"
+ ." AND `uid` IN (".$this->db->array2list($msgs, 'integer').")",
$this->userid, $mailbox);
$msgs = array_flip($msgs);
@@ -400,11 +405,11 @@
if ($this->mode & self::MODE_MESSAGE) {
$sql_result = $this->db->query(
- "SELECT flags, data"
- ." FROM ".$this->db->table_name('cache_messages')
- ." WHERE user_id = ?"
- ." AND mailbox = ?"
- ." AND uid = ?",
+ "SELECT `flags`, `data`"
+ ." FROM {$this->messages_table}"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?"
+ ." AND `uid` = ?",
$this->userid, $mailbox, (int)$uid);
if ($sql_arr = $this->db->fetch_assoc($sql_result)) {
@@ -480,11 +485,11 @@
// here will work as select, assume row exist if affected_rows=0)
if (!$force) {
$res = $this->db->query(
- "UPDATE ".$this->db->table_name('cache_messages')
- ." SET flags = ?, data = ?, expires = " . ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
- ." WHERE user_id = ?"
- ." AND mailbox = ?"
- ." AND uid = ?",
+ "UPDATE {$this->messages_table}"
+ ." SET `flags` = ?, `data` = ?, `expires` = " . ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?"
+ ." AND `uid` = ?",
$flags, $msg, $this->userid, $mailbox, (int) $message->uid);
if ($this->db->affected_rows($res)) {
@@ -496,8 +501,8 @@
// insert new record
$res = $this->db->query(
- "INSERT INTO ".$this->db->table_name('cache_messages')
- ." (user_id, mailbox, uid, flags, expires, data)"
+ "INSERT INTO {$this->messages_table}"
+ ." (`user_id`, `mailbox`, `uid`, `flags`, `expires`, `data`)"
." VALUES (?, ?, ?, ?, ". ($this->ttl ? $this->db->now($this->ttl) : 'NULL') . ", ?)",
$this->userid, $mailbox, (int) $message->uid, $flags, $msg);
@@ -505,12 +510,12 @@
// thanks to ignore_key_errors "duplicate row" errors will be ignored
if ($force && !$res && !$this->db->is_error($res)) {
$this->db->query(
- "UPDATE ".$this->db->table_name('cache_messages')
- ." SET expires = " . ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
- .", flags = ?, data = ?"
- ." WHERE user_id = ?"
- ." AND mailbox = ?"
- ." AND uid = ?",
+ "UPDATE {$this->messages_table}"
+ ." SET `expires` = " . ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
+ .", `flags` = ?, `data` = ?"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?"
+ ." AND `uid` = ?",
$flags, $msg, $this->userid, $mailbox, (int) $message->uid);
}
@@ -557,14 +562,16 @@
}
}
+ $binary_check = $this->db->db_provider == 'oracle' ? "BITAND(`flags`, %d)" : "(`flags` & %d)";
+
$this->db->query(
- "UPDATE ".$this->db->table_name('cache_messages')
- ." SET expires = ". ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
- .", flags = flags ".($enabled ? "+ $idx" : "- $idx")
- ." WHERE user_id = ?"
- ." AND mailbox = ?"
- .(!empty($uids) ? " AND uid IN (".$this->db->array2list($uids, 'integer').")" : "")
- ." AND (flags & $idx) ".($enabled ? "= 0" : "= $idx"),
+ "UPDATE {$this->messages_table}"
+ ." SET `expires` = ". ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
+ .", `flags` = `flags` ".($enabled ? "+ $idx" : "- $idx")
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?"
+ .(!empty($uids) ? " AND `uid` IN (".$this->db->array2list($uids, 'integer').")" : "")
+ ." AND " . sprintf($binary_check, $idx) . ($enabled ? " = 0" : " = $idx"),
$this->userid, $mailbox);
}
@@ -583,8 +590,8 @@
if (!strlen($mailbox)) {
$this->db->query(
- "DELETE FROM ".$this->db->table_name('cache_messages')
- ." WHERE user_id = ?",
+ "DELETE FROM {$this->messages_table}"
+ ." WHERE `user_id` = ?",
$this->userid);
}
else {
@@ -597,10 +604,10 @@
}
$this->db->query(
- "DELETE FROM ".$this->db->table_name('cache_messages')
- ." WHERE user_id = ?"
- ." AND mailbox = ?"
- .($uids !== null ? " AND uid IN (".$this->db->array2list((array)$uids, 'integer').")" : ""),
+ "DELETE FROM {$this->messages_table}"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?"
+ .($uids !== null ? " AND `uid` IN (".$this->db->array2list((array)$uids, 'integer').")" : ""),
$this->userid, $mailbox);
}
}
@@ -619,18 +626,18 @@
// otherwise use 'valid' flag to not loose HIGHESTMODSEQ value
if ($remove) {
$this->db->query(
- "DELETE FROM ".$this->db->table_name('cache_index')
- ." WHERE user_id = ?"
- .(strlen($mailbox) ? " AND mailbox = ".$this->db->quote($mailbox) : ""),
+ "DELETE FROM {$this->index_table}"
+ ." WHERE `user_id` = ?"
+ .(strlen($mailbox) ? " AND `mailbox` = ".$this->db->quote($mailbox) : ""),
$this->userid
);
}
else {
$this->db->query(
- "UPDATE ".$this->db->table_name('cache_index')
- ." SET valid = 0"
- ." WHERE user_id = ?"
- .(strlen($mailbox) ? " AND mailbox = ".$this->db->quote($mailbox) : ""),
+ "UPDATE {$this->index_table}"
+ ." SET `valid` = 0"
+ ." WHERE `user_id` = ?"
+ .(strlen($mailbox) ? " AND `mailbox` = ".$this->db->quote($mailbox) : ""),
$this->userid
);
}
@@ -654,9 +661,9 @@
function remove_thread($mailbox = null)
{
$this->db->query(
- "DELETE FROM ".$this->db->table_name('cache_thread')
- ." WHERE user_id = ?"
- .(strlen($mailbox) ? " AND mailbox = ".$this->db->quote($mailbox) : ""),
+ "DELETE FROM {$this->thread_table}"
+ ." WHERE `user_id` = ?"
+ .(strlen($mailbox) ? " AND `mailbox` = ".$this->db->quote($mailbox) : ""),
$this->userid
);
@@ -692,15 +699,16 @@
{
$rcube = rcube::get_instance();
$db = $rcube->get_dbh();
+ $now = $db->now();
- $db->query("DELETE FROM ".$db->table_name('cache_messages')
- ." WHERE expires < " . $db->now());
+ $db->query("DELETE FROM " . $db->table_name('cache_messages', true)
+ ." WHERE `expires` < $now");
- $db->query("DELETE FROM ".$db->table_name('cache_index')
- ." WHERE expires < " . $db->now());
+ $db->query("DELETE FROM " . $db->table_name('cache_index', true)
+ ." WHERE `expires` < $now");
- $db->query("DELETE FROM ".$db->table_name('cache_thread')
- ." WHERE expires < " . $db->now());
+ $db->query("DELETE FROM ".$db->table_name('cache_thread', true)
+ ." WHERE `expires` < $now");
}
@@ -711,10 +719,10 @@
{
// Get index from DB
$sql_result = $this->db->query(
- "SELECT data, valid"
- ." FROM ".$this->db->table_name('cache_index')
- ." WHERE user_id = ?"
- ." AND mailbox = ?",
+ "SELECT `data`, `valid`"
+ ." FROM {$this->index_table}"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?",
$this->userid, $mailbox);
if ($sql_arr = $this->db->fetch_assoc($sql_result)) {
@@ -748,10 +756,10 @@
{
// Get thread from DB
$sql_result = $this->db->query(
- "SELECT data"
- ." FROM ".$this->db->table_name('cache_thread')
- ." WHERE user_id = ?"
- ." AND mailbox = ?",
+ "SELECT `data`"
+ ." FROM {$this->thread_table}"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?",
$this->userid, $mailbox);
if ($sql_arr = $this->db->fetch_assoc($sql_result)) {
@@ -789,14 +797,16 @@
(int) $mbox_data['UIDNEXT'],
$modseq ? $modseq : $mbox_data['HIGHESTMODSEQ'],
);
- $data = implode('@', $data);
+
+ $data = implode('@', $data);
+ $expires = $this->ttl ? $this->db->now($this->ttl) : 'NULL';
if ($exists) {
$res = $this->db->query(
- "UPDATE ".$this->db->table_name('cache_index')
- ." SET data = ?, valid = 1, expires = " . ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
- ." WHERE user_id = ?"
- ." AND mailbox = ?",
+ "UPDATE {$this->index_table}"
+ ." SET `data` = ?, `valid` = 1, `expires` = $expires"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?",
$data, $this->userid, $mailbox);
if ($this->db->affected_rows($res)) {
@@ -807,19 +817,19 @@
$this->db->set_option('ignore_key_errors', true);
$res = $this->db->query(
- "INSERT INTO ".$this->db->table_name('cache_index')
- ." (user_id, mailbox, valid, expires, data)"
- ." VALUES (?, ?, 1, ". ($this->ttl ? $this->db->now($this->ttl) : 'NULL') .", ?)",
+ "INSERT INTO {$this->index_table}"
+ ." (`user_id`, `mailbox`, `valid`, `expires`, `data`)"
+ ." VALUES (?, ?, 1, $expires, ?)",
$this->userid, $mailbox, $data);
// race-condition, insert failed so try update (#1489146)
// thanks to ignore_key_errors "duplicate row" errors will be ignored
if (!$exists && !$res && !$this->db->is_error($res)) {
$res = $this->db->query(
- "UPDATE ".$this->db->table_name('cache_index')
- ." SET data = ?, valid = 1, expires = " . ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
- ." WHERE user_id = ?"
- ." AND mailbox = ?",
+ "UPDATE {$this->index_table}"
+ ." SET `data` = ?, `valid` = 1, `expires` = $expires"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?",
$data, $this->userid, $mailbox);
}
@@ -838,16 +848,16 @@
(int) $mbox_data['UIDVALIDITY'],
(int) $mbox_data['UIDNEXT'],
);
- $data = implode('@', $data);
- $expires = ($this->ttl ? $this->db->now($this->ttl) : 'NULL');
+ $data = implode('@', $data);
+ $expires = $this->ttl ? $this->db->now($this->ttl) : 'NULL';
if ($exists) {
$res = $this->db->query(
- "UPDATE ".$this->db->table_name('cache_thread')
- ." SET data = ?, expires = $expires"
- ." WHERE user_id = ?"
- ." AND mailbox = ?",
+ "UPDATE {$this->thread_table}"
+ ." SET `data` = ?, `expires` = $expires"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?",
$data, $this->userid, $mailbox);
if ($this->db->affected_rows($res)) {
@@ -858,8 +868,8 @@
$this->db->set_option('ignore_key_errors', true);
$res = $this->db->query(
- "INSERT INTO ".$this->db->table_name('cache_thread')
- ." (user_id, mailbox, expires, data)"
+ "INSERT INTO {$this->thread_table}"
+ ." (`user_id`, `mailbox`, `expires`, `data`)"
." VALUES (?, ?, $expires, ?)",
$this->userid, $mailbox, $data);
@@ -867,10 +877,10 @@
// thanks to ignore_key_errors "duplicate row" errors will be ignored
if (!$exists && !$res && !$this->db->is_error($res)) {
$this->db->query(
- "UPDATE ".$this->db->table_name('cache_thread')
- ." SET expires = $expires, data = ?"
- ." WHERE user_id = ?"
- ." AND mailbox = ?",
+ "UPDATE {$this->thread_table}"
+ ." SET `expires` = $expires, `data` = ?"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?",
$data, $this->userid, $mailbox);
}
@@ -1086,10 +1096,10 @@
// Get known UIDs
if ($this->mode & self::MODE_MESSAGE) {
$sql_result = $this->db->query(
- "SELECT uid"
- ." FROM ".$this->db->table_name('cache_messages')
- ." WHERE user_id = ?"
- ." AND mailbox = ?",
+ "SELECT `uid`"
+ ." FROM {$this->messages_table}"
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?",
$this->userid, $mailbox);
while ($sql_arr = $this->db->fetch_assoc($sql_result)) {
@@ -1125,12 +1135,12 @@
}
$this->db->query(
- "UPDATE ".$this->db->table_name('cache_messages')
- ." SET flags = ?, expires = " . ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
- ." WHERE user_id = ?"
- ." AND mailbox = ?"
- ." AND uid = ?"
- ." AND flags <> ?",
+ "UPDATE {$this->messages_table}"
+ ." SET `flags` = ?, `expires` = " . ($this->ttl ? $this->db->now($this->ttl) : 'NULL')
+ ." WHERE `user_id` = ?"
+ ." AND `mailbox` = ?"
+ ." AND `uid` = ?"
+ ." AND `flags` <> ?",
$flags, $this->userid, $mailbox, $uid, $flags);
}
}
@@ -1235,13 +1245,15 @@
private function message_object_prepare(&$msg, &$size = 0)
{
// Remove body too big
- if ($msg->body && ($length = strlen($msg->body))) {
- $size += $length;
+ if (isset($msg->body)) {
+ $length = strlen($msg->body);
- if ($size > $this->threshold * 1024) {
- $size -= $length;
+ if ($msg->body_modified || $size + $length > $this->threshold * 1024) {
unset($msg->body);
}
+ else {
+ $size += $length;
+ }
}
// Fix mimetype which might be broken by some code when message is displayed
--
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