| | |
| | | |
| | | // 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 = $db->table_name('cache_messages', true); |
| | | } |
| | | |
| | | |
| | |
| | | if ($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); |
| | |
| | | |
| | | 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)) { |
| | |
| | | // 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)) { |
| | |
| | | |
| | | // 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, $msg); |
| | | |
| | |
| | | // thanks to ignore_key_errors "duplicate row" errors will be ignored |
| | | if ($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); |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | $this->db->query( |
| | | "UPDATE ".$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 (`flags` & $idx) ".($enabled ? "= 0" : "= $idx"), |
| | | $this->userid, $mailbox); |
| | | } |
| | | |
| | |
| | | |
| | | if (!strlen($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 { |
| | |
| | | } |
| | | |
| | | $this->db->query( |
| | | "DELETE FROM ".$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, $mailbox); |
| | | } |
| | | } |
| | |
| | | // otherwise use 'valid' flag to not loose HIGHESTMODSEQ value |
| | | if ($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) : ""), |
| | | $this->userid |
| | | ); |
| | | } |
| | |
| | | function remove_thread($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 |
| | | ); |
| | | |
| | |
| | | { |
| | | $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"); |
| | | } |
| | | |
| | | |
| | |
| | | { |
| | | // 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)) { |
| | |
| | | { |
| | | // 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)) { |
| | |
| | | (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)) { |
| | |
| | | $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); |
| | | } |
| | | |
| | |
| | | (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)) { |
| | |
| | | $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, $data); |
| | | |
| | |
| | | // thanks to ignore_key_errors "duplicate row" errors will be ignored |
| | | if (!$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, $mailbox); |
| | | } |
| | | |
| | |
| | | // Get known UIDs |
| | | if ($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)) { |
| | |
| | | } |
| | | |
| | | $this->db->query( |
| | | "UPDATE ".$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); |
| | | } |
| | | } |