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authorthomascube <thomas@roundcube.net>2006-08-25 11:51:11 +0000
committerthomascube <thomas@roundcube.net>2006-08-25 11:51:11 +0000
commitf7bfec96be8bf095ffc0af64a761f3866d5947b9 (patch)
tree93f5a01b75cb241f71ce625bbcba85a0fda52e23 /program/include/rcube_imap.inc
parent5f56a5bfa9ecdddd8c69884a6ac25b758c2b89f3 (diff)
Finalized new message parsing. Attention: changes in database schema
Diffstat (limited to 'program/include/rcube_imap.inc')
-rw-r--r--program/include/rcube_imap.inc134
1 files changed, 95 insertions, 39 deletions
diff --git a/program/include/rcube_imap.inc b/program/include/rcube_imap.inc
index fe97a92f2..dbb00a5cf 100644
--- a/program/include/rcube_imap.inc
+++ b/program/include/rcube_imap.inc
@@ -35,7 +35,7 @@ require_once('lib/mime.inc');
*
* @package RoundCube Webmail
* @author Thomas Bruederli <roundcube@gmail.com>
- * @version 1.31
+ * @version 1.34
* @link http://ilohamail.org
*/
class rcube_imap
@@ -132,11 +132,10 @@ class rcube_imap
'message' => $GLOBALS['iil_error']), TRUE, FALSE);
}
- // get account namespace
+ // get server properties
if ($this->conn)
{
$this->_parse_capability($this->conn->capability);
- iil_C_NameSpace($this->conn);
if (!empty($this->conn->delimiter))
$this->delimiter = $this->conn->delimiter;
@@ -883,15 +882,19 @@ class rcube_imap
$uid = $is_uid ? $id : $this->_id2uid($id);
// get cached headers
- if ($uid && ($headers = $this->get_cached_message($mailbox.'.msg', $uid)))
+ if ($uid && ($headers = &$this->get_cached_message($mailbox.'.msg', $uid)))
return $headers;
- $msg_id = $is_uid ? $this->_uid2id($id) : $id;
- $headers = iil_C_FetchHeader($this->conn, $mailbox, $msg_id);
+ $headers = iil_C_FetchHeader($this->conn, $mailbox, $id, $is_uid);
// write headers cache
if ($headers)
- $this->add_message_cache($mailbox.'.msg', $msg_id, $headers);
+ {
+ if ($is_uid)
+ $this->uid_id_map[$mbox_name][$uid] = $headers->id;
+
+ $this->add_message_cache($mailbox.'.msg', $headers->id, $headers);
+ }
return $headers;
}
@@ -906,6 +909,14 @@ class rcube_imap
*/
function &get_structure($uid)
{
+ $cache_key = $this->mailbox.'.msg';
+ $headers = &$this->get_cached_message($cache_key, $uid, true);
+
+ // return cached message structure
+ if (is_object($headers) && is_object($headers->structure))
+ return $headers->structure;
+
+ // resolve message sequence number
if (!($msg_id = $this->_uid2id($uid)))
return FALSE;
@@ -929,6 +940,10 @@ class rcube_imap
$struct->mimetype = strtolower($struct->headers['ctype']);
list($struct->ctype_primary, $struct->ctype_secondary) = explode('/', $struct->mimetype);
}
+
+ // write structure to cache
+ if ($this->caching_enabled)
+ $this->add_message_cache($cache_key, $msg_id, $headers, $struct);
}
return $struct;
@@ -1109,8 +1124,14 @@ class rcube_imap
$body = $this->mime_decode($body, $o_part->encoding);
// convert charset (if text or message part)
- if (!empty($o_part->charset) && ($o_part->ctype_primary=='text' || $o_part->ctype_primary=='message') && !stristr($body, 'charset='))
+ if ($o_part->ctype_primary=='text' || $o_part->ctype_primary=='message')
+ {
+ // assume ISO-8859-1 if no charset specified
+ if (empty($o_part->charset))
+ $o_part->charset = 'ISO-8859-1';
+
$body = rcube_charset_convert($body, $o_part->charset);
+ }
}
return $body;
@@ -1533,6 +1554,14 @@ class rcube_imap
// make absolute path
$mailbox = $this->_mod_mailbox($mbox_name);
$abs_name = $this->_mod_mailbox($name);
+
+ // check if mailbox is subscribed
+ $a_subscribed = $this->_list_mailboxes();
+ $subscribed = in_array($mailbox, $a_subscribed);
+
+ // unsubscribe folder
+ if ($subscribed)
+ iil_C_UnSubscribe($this->conn, $mailbox);
if (strlen($abs_name))
$result = iil_C_RenameFolder($this->conn, $mailbox, $abs_name);
@@ -1541,11 +1570,12 @@ class rcube_imap
if ($result)
{
$this->clear_message_cache($mailbox.'.msg');
- $this->clear_cache('mailboxes');
+ $this->clear_cache('mailboxes');
}
-
+
// try to subscribe it
- $this->subscribe($name);
+ if ($result && $subscribed)
+ iil_C_Subscribe($this->conn, $abs_name);
return $result ? $name : FALSE;
}
@@ -1842,18 +1872,16 @@ class rcube_imap
}
- function &get_cached_message($key, $uid, $body=FALSE)
+ function &get_cached_message($key, $uid, $struct=false)
{
if (!$this->caching_enabled)
return FALSE;
$internal_key = '__single_msg';
- if ($this->caching_enabled && (!isset($this->cache[$internal_key][$uid]) || $body))
+ if ($this->caching_enabled && (!isset($this->cache[$internal_key][$uid]) ||
+ ($struct && empty($this->cache[$internal_key][$uid]->structure))))
{
- $sql_select = "idx, uid, headers";
- if ($body)
- $sql_select .= ", body";
-
+ $sql_select = "idx, uid, headers" . ($struct ? ", structure" : '');
$sql_result = $this->db->query(
"SELECT $sql_select
FROM ".get_table_name('messages')."
@@ -1863,14 +1891,12 @@ class rcube_imap
$_SESSION['user_id'],
$key,
$uid);
-
+
if ($sql_arr = $this->db->fetch_assoc($sql_result))
{
- $headers = unserialize($sql_arr['headers']);
- if (is_object($headers) && !empty($sql_arr['body']))
- $headers->body = $sql_arr['body'];
-
- $this->cache[$internal_key][$uid] = $headers;
+ $this->cache[$internal_key][$uid] = unserialize($sql_arr['headers']);
+ if (is_object($this->cache[$internal_key][$uid]) && !empty($sql_arr['structure']))
+ $this->cache[$internal_key][$uid]->structure = unserialize($sql_arr['structure']);
}
}
@@ -1906,25 +1932,55 @@ class rcube_imap
}
- function add_message_cache($key, $index, $headers)
+ function add_message_cache($key, $index, $headers, $struct=null)
{
- if (!$key || !is_object($headers) || empty($headers->uid))
+ if (empty($key) || !is_object($headers) || empty($headers->uid))
return;
+
+ // check for an existing record (probly headers are cached but structure not)
+ $sql_result = $this->db->query(
+ "SELECT message_id
+ FROM ".get_table_name('messages')."
+ WHERE user_id=?
+ AND cache_key=?
+ AND uid=?
+ AND del<>1",
+ $_SESSION['user_id'],
+ $key,
+ $headers->uid);
- $this->db->query(
- "INSERT INTO ".get_table_name('messages')."
- (user_id, del, cache_key, created, idx, uid, subject, ".$this->db->quoteIdentifier('from').", ".$this->db->quoteIdentifier('to').", cc, date, size, headers)
- VALUES (?, 0, ?, now(), ?, ?, ?, ?, ?, ?, ".$this->db->fromunixtime($headers->timestamp).", ?, ?)",
- $_SESSION['user_id'],
- $key,
- $index,
- $headers->uid,
- (string)substr($this->decode_header($headers->subject, TRUE), 0, 128),
- (string)substr($this->decode_header($headers->from, TRUE), 0, 128),
- (string)substr($this->decode_header($headers->to, TRUE), 0, 128),
- (string)substr($this->decode_header($headers->cc, TRUE), 0, 128),
- (int)$headers->size,
- serialize($headers));
+ // update cache record
+ if ($sql_arr = $this->db->fetch_assoc($sql_result))
+ {
+ $this->db->query(
+ "UPDATE ".get_table_name('messages')."
+ SET idx=?, headers=?, structure=?
+ WHERE message_id=?",
+ $index,
+ serialize($headers),
+ is_object($struct) ? serialize($struct) : NULL,
+ $sql_arr['message_id']
+ );
+ }
+ else // insert new record
+ {
+ $this->db->query(
+ "INSERT INTO ".get_table_name('messages')."
+ (user_id, del, cache_key, created, idx, uid, subject, ".$this->db->quoteIdentifier('from').", ".$this->db->quoteIdentifier('to').", cc, date, size, headers, structure)
+ VALUES (?, 0, ?, now(), ?, ?, ?, ?, ?, ?, ".$this->db->fromunixtime($headers->timestamp).", ?, ?, ?)",
+ $_SESSION['user_id'],
+ $key,
+ $index,
+ $headers->uid,
+ (string)substr($this->decode_header($headers->subject, TRUE), 0, 128),
+ (string)substr($this->decode_header($headers->from, TRUE), 0, 128),
+ (string)substr($this->decode_header($headers->to, TRUE), 0, 128),
+ (string)substr($this->decode_header($headers->cc, TRUE), 0, 128),
+ (int)$headers->size,
+ serialize($headers),
+ is_object($struct) ? serialize($struct) : NULL
+ );
+ }
}