- Rewritten messages caching (merged devel-mcache branch):
Indexes are stored in a separate table, so there's no need to store all messages in a folder
Added threads data caching
Flags are stored separately, so flag change doesn't cause DELETE+INSERT, just UPDATE
- Partial QRESYNC support
- Improved FETCH response handling
- Improvements in response tokenization method
1 files added
16 files modified
| | |
| | | CHANGELOG Roundcube Webmail |
| | | =========================== |
| | | |
| | | - Rewritten messages caching: |
| | | Indexes are stored in a separate table, so there's no need to store all messages in a folder |
| | | Added threads data caching |
| | | Flags are stored separately, so flag change doesn't cause DELETE+INSERT, just UPDATE |
| | | - Partial QRESYNC support |
| | | - Improved FETCH response handling |
| | | - Improvements in response tokenization method |
| | | - Use 'From' and 'To' labels instead of 'Sender' and 'Recipient' |
| | | - Fix username case-insensitivity issue in MySQL (#1488021) |
| | | - Addressbook Saved Searches |
| | |
| | | ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE TABLE [dbo].[cache_index] (
|
| | | [user_id] [int] NOT NULL ,
|
| | | [mailbox] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [changed] [datetime] NOT NULL ,
|
| | | [data] [text] COLLATE Latin1_General_CI_AI NOT NULL |
| | | ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE TABLE [dbo].[cache_thread] (
|
| | | [user_id] [int] NOT NULL ,
|
| | | [mailbox] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [changed] [datetime] NOT NULL ,
|
| | | [data] [text] COLLATE Latin1_General_CI_AI NOT NULL |
| | | ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE TABLE [dbo].[cache_messages] (
|
| | | [user_id] [int] NOT NULL ,
|
| | | [mailbox] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [uid] [int] NOT NULL ,
|
| | | [changed] [datetime] NOT NULL ,
|
| | | [data] [text] COLLATE Latin1_General_CI_AI NOT NULL |
| | | [seen] [char](1) NOT NULL ,
|
| | | [deleted] [char](1) NOT NULL ,
|
| | | [answered] [char](1) NOT NULL ,
|
| | | [forwarded] [char](1) NOT NULL ,
|
| | | [flagged] [char](1) NOT NULL ,
|
| | | [mdnsent] [char](1) NOT NULL ,
|
| | | ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE TABLE [dbo].[contacts] (
|
| | | [contact_id] [int] IDENTITY (1, 1) NOT NULL ,
|
| | | [user_id] [int] NOT NULL ,
|
| | |
| | | [bcc] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [signature] [text] COLLATE Latin1_General_CI_AI NULL,
|
| | | [html_signature] [char] (1) COLLATE Latin1_General_CI_AI NOT NULL
|
| | | ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE TABLE [dbo].[messages] (
|
| | | [message_id] [int] IDENTITY (1, 1) NOT NULL ,
|
| | | [user_id] [int] NOT NULL ,
|
| | | [del] [tinyint] NOT NULL ,
|
| | | [cache_key] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [created] [datetime] NOT NULL ,
|
| | | [idx] [int] NOT NULL ,
|
| | | [uid] [int] NOT NULL ,
|
| | | [subject] [varchar] (255) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [from] [varchar] (255) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [to] [varchar] (255) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [cc] [varchar] (255) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [date] [datetime] NOT NULL ,
|
| | | [size] [int] NOT NULL ,
|
| | | [headers] [text] COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [structure] [text] COLLATE Latin1_General_CI_AI NULL |
| | | ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
|
| | | GO
|
| | |
|
| | |
| | | ) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_index] WITH NOCHECK ADD |
| | | PRIMARY KEY CLUSTERED |
| | | (
|
| | | [user_id],[mailbox]
|
| | | ) ON [PRIMARY] |
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_thread] WITH NOCHECK ADD |
| | | PRIMARY KEY CLUSTERED |
| | | (
|
| | | [user_id],[mailbox]
|
| | | ) ON [PRIMARY] |
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_messages] WITH NOCHECK ADD |
| | | PRIMARY KEY CLUSTERED |
| | | (
|
| | | [user_id],[mailbox],[uid]
|
| | | ) ON [PRIMARY] |
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[contacts] WITH NOCHECK ADD
|
| | | CONSTRAINT [PK_contacts_contact_id] PRIMARY KEY CLUSTERED
|
| | | (
|
| | |
| | | PRIMARY KEY CLUSTERED
|
| | | (
|
| | | [identity_id]
|
| | | ) ON [PRIMARY] |
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[messages] WITH NOCHECK ADD |
| | | PRIMARY KEY CLUSTERED |
| | | (
|
| | | [message_id]
|
| | | ) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | |
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_cache_created] ON [dbo].[cache]([created]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_index] ADD |
| | | CONSTRAINT [DF_cache_index_changed] DEFAULT (getdate()) FOR [changed]
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_cache_index_user_id] ON [dbo].[cache_index]([user_id]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_thread] ADD |
| | | CONSTRAINT [DF_cache_thread_changed] DEFAULT (getdate()) FOR [changed]
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_cache_thread_user_id] ON [dbo].[cache_thread]([user_id]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_messages] ADD |
| | | CONSTRAINT [DF_cache_messages_changed] DEFAULT (getdate()) FOR [changed]
|
| | | CONSTRAINT [DF_cache_messages_seen] DEFAULT (0) FOR [seen],
|
| | | CONSTRAINT [DF_cache_messages_deleted] DEFAULT (0) FOR [deleted],
|
| | | CONSTRAINT [DF_cache_messages_answered] DEFAULT (0) FOR [answered],
|
| | | CONSTRAINT [DF_cache_messages_forwarded] DEFAULT (0) FOR [forwarded],
|
| | | CONSTRAINT [DF_cache_messages_flagged] DEFAULT (0) FOR [flagged],
|
| | | CONSTRAINT [DF_cache_messages_mdnsent] DEFAULT (0) FOR [mdnsent],
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_cache_messages_user_id] ON [dbo].[cache_messages]([user_id]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[contacts] ADD
|
| | |
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_identities_user_id] ON [dbo].[identities]([user_id]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[messages] ADD |
| | | CONSTRAINT [DF_messages_user_id] DEFAULT (0) FOR [user_id],
|
| | | CONSTRAINT [DF_messages_del] DEFAULT (0) FOR [del],
|
| | | CONSTRAINT [DF_messages_cache_key] DEFAULT ('') FOR [cache_key],
|
| | | CONSTRAINT [DF_messages_created] DEFAULT (getdate()) FOR [created],
|
| | | CONSTRAINT [DF_messages_idx] DEFAULT (0) FOR [idx],
|
| | | CONSTRAINT [DF_messages_uid] DEFAULT (0) FOR [uid],
|
| | | CONSTRAINT [DF_messages_subject] DEFAULT ('') FOR [subject],
|
| | | CONSTRAINT [DF_messages_from] DEFAULT ('') FOR [from],
|
| | | CONSTRAINT [DF_messages_to] DEFAULT ('') FOR [to],
|
| | | CONSTRAINT [DF_messages_cc] DEFAULT ('') FOR [cc],
|
| | | CONSTRAINT [DF_messages_date] DEFAULT (getdate()) FOR [date],
|
| | | CONSTRAINT [DF_messages_size] DEFAULT (0) FOR [size]
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_messages_user_id] ON [dbo].[messages]([user_id]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_messages_cache_key] ON [dbo].[messages]([cache_key]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_messages_uid] ON [dbo].[messages]([uid]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_messages_created] ON [dbo].[messages]([created]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[session] ADD
|
| | |
| | | ON DELETE CASCADE ON UPDATE CASCADE
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[messages] ADD CONSTRAINT [FK_messages_user_id]
|
| | | ALTER TABLE [dbo].[cache_index] ADD CONSTRAINT [FK_cache_index_user_id]
|
| | | FOREIGN KEY ([user_id]) REFERENCES [dbo].[users] ([user_id])
|
| | | ON DELETE CASCADE ON UPDATE CASCADE
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_thread] ADD CONSTRAINT [FK_cache_thread_user_id]
|
| | | FOREIGN KEY ([user_id]) REFERENCES [dbo].[users] ([user_id])
|
| | | ON DELETE CASCADE ON UPDATE CASCADE
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_messages] ADD CONSTRAINT [FK_cache_messages_user_id]
|
| | | FOREIGN KEY ([user_id]) REFERENCES [dbo].[users] ([user_id])
|
| | | ON DELETE CASCADE ON UPDATE CASCADE
|
| | | GO
|
| | |
| | | ON DELETE CASCADE ON UPDATE CASCADE
|
| | | GO
|
| | |
|
| | | DROP TABLE [dbo].[messages]
|
| | | GO
|
| | | CREATE TABLE [dbo].[cache_index] (
|
| | | [user_id] [int] NOT NULL ,
|
| | | [mailbox] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [changed] [datetime] NOT NULL ,
|
| | | [data] [text] COLLATE Latin1_General_CI_AI NOT NULL |
| | | ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE TABLE [dbo].[cache_thread] (
|
| | | [user_id] [int] NOT NULL ,
|
| | | [mailbox] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [changed] [datetime] NOT NULL ,
|
| | | [data] [text] COLLATE Latin1_General_CI_AI NOT NULL |
| | | ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | CREATE TABLE [dbo].[cache_messages] (
|
| | | [user_id] [int] NOT NULL ,
|
| | | [mailbox] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
|
| | | [uid] [int] NOT NULL ,
|
| | | [changed] [datetime] NOT NULL ,
|
| | | [data] [text] COLLATE Latin1_General_CI_AI NOT NULL |
| | | [seen] [char](1) NOT NULL ,
|
| | | [deleted] [char](1) NOT NULL ,
|
| | | [answered] [char](1) NOT NULL ,
|
| | | [forwarded] [char](1) NOT NULL ,
|
| | | [flagged] [char](1) NOT NULL ,
|
| | | [mdnsent] [char](1) NOT NULL ,
|
| | | ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_index] WITH NOCHECK ADD |
| | | PRIMARY KEY CLUSTERED |
| | | (
|
| | | [user_id],[mailbox]
|
| | | ) ON [PRIMARY] |
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_thread] WITH NOCHECK ADD |
| | | PRIMARY KEY CLUSTERED |
| | | (
|
| | | [user_id],[mailbox]
|
| | | ) ON [PRIMARY] |
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_messages] WITH NOCHECK ADD |
| | | PRIMARY KEY CLUSTERED |
| | | (
|
| | | [user_id],[mailbox],[uid]
|
| | | ) ON [PRIMARY] |
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_index] ADD |
| | | CONSTRAINT [DF_cache_index_changed] DEFAULT (getdate()) FOR [changed]
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_cache_index_user_id] ON [dbo].[cache_index]([user_id]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_thread] ADD |
| | | CONSTRAINT [DF_cache_thread_changed] DEFAULT (getdate()) FOR [changed]
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_cache_thread_user_id] ON [dbo].[cache_thread]([user_id]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_messages] ADD |
| | | CONSTRAINT [DF_cache_messages_changed] DEFAULT (getdate()) FOR [changed]
|
| | | CONSTRAINT [DF_cache_messages_seen] DEFAULT (0) FOR [seen],
|
| | | CONSTRAINT [DF_cache_messages_deleted] DEFAULT (0) FOR [deleted],
|
| | | CONSTRAINT [DF_cache_messages_answered] DEFAULT (0) FOR [answered],
|
| | | CONSTRAINT [DF_cache_messages_forwarded] DEFAULT (0) FOR [forwarded],
|
| | | CONSTRAINT [DF_cache_messages_flagged] DEFAULT (0) FOR [flagged],
|
| | | CONSTRAINT [DF_cache_messages_mdnsent] DEFAULT (0) FOR [mdnsent],
|
| | | GO
|
| | |
|
| | | CREATE INDEX [IX_cache_messages_user_id] ON [dbo].[cache_messages]([user_id]) ON [PRIMARY]
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_index] ADD CONSTRAINT [FK_cache_index_user_id]
|
| | | FOREIGN KEY ([user_id]) REFERENCES [dbo].[users] ([user_id])
|
| | | ON DELETE CASCADE ON UPDATE CASCADE
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_thread] ADD CONSTRAINT [FK_cache_thread_user_id]
|
| | | FOREIGN KEY ([user_id]) REFERENCES [dbo].[users] ([user_id])
|
| | | ON DELETE CASCADE ON UPDATE CASCADE
|
| | | GO
|
| | |
|
| | | ALTER TABLE [dbo].[cache_messages] ADD CONSTRAINT [FK_cache_messages_user_id]
|
| | | FOREIGN KEY ([user_id]) REFERENCES [dbo].[users] ([user_id])
|
| | | ON DELETE CASCADE ON UPDATE CASCADE
|
| | | GO
|
| | |
|
| | |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | | |
| | | |
| | | -- Table structure for table `messages` |
| | | |
| | | CREATE TABLE `messages` ( |
| | | `message_id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT, |
| | | `user_id` int(10) UNSIGNED NOT NULL DEFAULT '0', |
| | | `del` tinyint(1) NOT NULL DEFAULT '0', |
| | | `cache_key` varchar(128) /*!40101 CHARACTER SET ascii COLLATE ascii_general_ci */ NOT NULL, |
| | | `created` datetime NOT NULL DEFAULT '1000-01-01 00:00:00', |
| | | `idx` int(11) UNSIGNED NOT NULL DEFAULT '0', |
| | | `uid` int(11) UNSIGNED NOT NULL DEFAULT '0', |
| | | `subject` varchar(255) NOT NULL, |
| | | `from` varchar(255) NOT NULL, |
| | | `to` varchar(255) NOT NULL, |
| | | `cc` varchar(255) NOT NULL, |
| | | `date` datetime NOT NULL DEFAULT '1000-01-01 00:00:00', |
| | | `size` int(11) UNSIGNED NOT NULL DEFAULT '0', |
| | | `headers` text NOT NULL, |
| | | `structure` text, |
| | | PRIMARY KEY(`message_id`), |
| | | CONSTRAINT `user_id_fk_messages` FOREIGN KEY (`user_id`) |
| | | REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | INDEX `created_index` (`created`), |
| | | INDEX `index_index` (`user_id`, `cache_key`, `idx`), |
| | | UNIQUE `uniqueness` (`user_id`, `cache_key`, `uid`) |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | | |
| | | |
| | | -- Table structure for table `cache` |
| | | |
| | | CREATE TABLE `cache` ( |
| | |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | | |
| | | |
| | | -- Table structure for table `cache_index` |
| | | |
| | | CREATE TABLE `cache_index` ( |
| | | `user_id` int(10) UNSIGNED NOT NULL DEFAULT '0', |
| | | `mailbox` varchar(255) BINARY NOT NULL, |
| | | `changed` datetime NOT NULL DEFAULT '1000-01-01 00:00:00', |
| | | `data` longtext NOT NULL, |
| | | CONSTRAINT `user_id_fk_cache_index` FOREIGN KEY (`user_id`) |
| | | REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | INDEX `changed_index` (`changed`), |
| | | PRIMARY KEY (`user_id`, `mailbox`) |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | | |
| | | |
| | | -- Table structure for table `cache_thread` |
| | | |
| | | CREATE TABLE `cache_thread` ( |
| | | `user_id` int(10) UNSIGNED NOT NULL DEFAULT '0', |
| | | `mailbox` varchar(255) BINARY NOT NULL, |
| | | `changed` datetime NOT NULL DEFAULT '1000-01-01 00:00:00', |
| | | `data` longtext NOT NULL, |
| | | CONSTRAINT `user_id_fk_cache_thread` FOREIGN KEY (`user_id`) |
| | | REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | INDEX `changed_index` (`changed`), |
| | | PRIMARY KEY (`user_id`, `mailbox`) |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | | |
| | | |
| | | -- Table structure for table `cache_messages` |
| | | |
| | | CREATE TABLE `cache_messages` ( |
| | | `user_id` int(10) UNSIGNED NOT NULL DEFAULT '0', |
| | | `mailbox` varchar(255) BINARY NOT NULL, |
| | | `uid` int(11) UNSIGNED NOT NULL DEFAULT '0', |
| | | `changed` datetime NOT NULL DEFAULT '1000-01-01 00:00:00', |
| | | `data` longtext NOT NULL, |
| | | `seen` tinyint(1) NOT NULL DEFAULT '0', |
| | | `deleted` tinyint(1) NOT NULL DEFAULT '0', |
| | | `answered` tinyint(1) NOT NULL DEFAULT '0', |
| | | `forwarded` tinyint(1) NOT NULL DEFAULT '0', |
| | | `flagged` tinyint(1) NOT NULL DEFAULT '0', |
| | | `mdnsent` tinyint(1) NOT NULL DEFAULT '0', |
| | | CONSTRAINT `user_id_fk_cache_messages` FOREIGN KEY (`user_id`) |
| | | REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | INDEX `changed_index` (`changed`), |
| | | PRIMARY KEY (`user_id`, `mailbox`, `uid`) |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | | |
| | | |
| | | -- Table structure for table `contacts` |
| | | |
| | | CREATE TABLE `contacts` ( |
| | |
| | | REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | UNIQUE `uniqueness` (`user_id`, `type`, `name`) |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | | |
| | | DROP TABLE `messages`; |
| | | |
| | | CREATE TABLE `cache_index` ( |
| | | `user_id` int(10) UNSIGNED NOT NULL DEFAULT '0', |
| | | `mailbox` varchar(255) BINARY NOT NULL, |
| | | `changed` datetime NOT NULL DEFAULT '1000-01-01 00:00:00', |
| | | `data` longtext NOT NULL, |
| | | CONSTRAINT `user_id_fk_cache_index` FOREIGN KEY (`user_id`) |
| | | REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | INDEX `changed_index` (`changed`), |
| | | PRIMARY KEY (`user_id`, `mailbox`) |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | | |
| | | CREATE TABLE `cache_thread` ( |
| | | `user_id` int(10) UNSIGNED NOT NULL DEFAULT '0', |
| | | `mailbox` varchar(255) BINARY NOT NULL, |
| | | `changed` datetime NOT NULL DEFAULT '1000-01-01 00:00:00', |
| | | `data` longtext NOT NULL, |
| | | CONSTRAINT `user_id_fk_cache_thread` FOREIGN KEY (`user_id`) |
| | | REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | INDEX `changed_index` (`changed`), |
| | | PRIMARY KEY (`user_id`, `mailbox`) |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | | |
| | | CREATE TABLE `cache_messages` ( |
| | | `user_id` int(10) UNSIGNED NOT NULL DEFAULT '0', |
| | | `mailbox` varchar(255) BINARY NOT NULL, |
| | | `uid` int(11) UNSIGNED NOT NULL DEFAULT '0', |
| | | `changed` datetime NOT NULL DEFAULT '1000-01-01 00:00:00', |
| | | `data` longtext NOT NULL, |
| | | `seen` tinyint(1) NOT NULL DEFAULT '0', |
| | | `deleted` tinyint(1) NOT NULL DEFAULT '0', |
| | | `answered` tinyint(1) NOT NULL DEFAULT '0', |
| | | `forwarded` tinyint(1) NOT NULL DEFAULT '0', |
| | | `flagged` tinyint(1) NOT NULL DEFAULT '0', |
| | | `mdnsent` tinyint(1) NOT NULL DEFAULT '0', |
| | | CONSTRAINT `user_id_fk_cache_messages` FOREIGN KEY (`user_id`) |
| | | REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | INDEX `changed_index` (`changed`), |
| | | PRIMARY KEY (`user_id`, `mailbox`, `uid`) |
| | | ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */; |
| | |
| | | CREATE TABLE identities ( |
| | | identity_id integer DEFAULT nextval('identity_ids'::text) PRIMARY KEY, |
| | | user_id integer NOT NULL |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | changed timestamp with time zone DEFAULT now() NOT NULL, |
| | | del smallint DEFAULT 0 NOT NULL, |
| | | standard smallint DEFAULT 0 NOT NULL, |
| | |
| | | CREATE TABLE "cache" ( |
| | | cache_id integer DEFAULT nextval('cache_ids'::text) PRIMARY KEY, |
| | | user_id integer NOT NULL |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | cache_key varchar(128) DEFAULT '' NOT NULL, |
| | | created timestamp with time zone DEFAULT now() NOT NULL, |
| | | data text NOT NULL |
| | |
| | | CREATE INDEX cache_created_idx ON "cache" (created); |
| | | |
| | | -- |
| | | -- Sequence "message_ids" |
| | | -- Name: message_ids; Type: SEQUENCE; Schema: public; Owner: postgres |
| | | -- Table "cache_index" |
| | | -- Name: cache_index; Type: TABLE; Schema: public; Owner: postgres |
| | | -- |
| | | |
| | | CREATE SEQUENCE message_ids |
| | | INCREMENT BY 1 |
| | | NO MAXVALUE |
| | | NO MINVALUE |
| | | CACHE 1; |
| | | |
| | | -- |
| | | -- Table "messages" |
| | | -- Name: messages; Type: TABLE; Schema: public; Owner: postgres |
| | | -- |
| | | |
| | | CREATE TABLE messages ( |
| | | message_id integer DEFAULT nextval('message_ids'::text) PRIMARY KEY, |
| | | CREATE TABLE cache_index ( |
| | | user_id integer NOT NULL |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | del smallint DEFAULT 0 NOT NULL, |
| | | cache_key varchar(128) DEFAULT '' NOT NULL, |
| | | created timestamp with time zone DEFAULT now() NOT NULL, |
| | | idx integer DEFAULT 0 NOT NULL, |
| | | uid integer DEFAULT 0 NOT NULL, |
| | | subject varchar(128) DEFAULT '' NOT NULL, |
| | | "from" varchar(128) DEFAULT '' NOT NULL, |
| | | "to" varchar(128) DEFAULT '' NOT NULL, |
| | | cc varchar(128) DEFAULT '' NOT NULL, |
| | | date timestamp with time zone NOT NULL, |
| | | size integer DEFAULT 0 NOT NULL, |
| | | headers text NOT NULL, |
| | | structure text, |
| | | CONSTRAINT messages_user_id_key UNIQUE (user_id, cache_key, uid) |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | mailbox varchar(255) NOT NULL, |
| | | changed timestamp with time zone DEFAULT now() NOT NULL, |
| | | data text NOT NULL, |
| | | PRIMARY KEY (user_id, mailbox) |
| | | ); |
| | | |
| | | CREATE INDEX messages_index_idx ON messages (user_id, cache_key, idx); |
| | | CREATE INDEX messages_created_idx ON messages (created); |
| | | CREATE INDEX cache_index_changed_idx ON cache_index (changed); |
| | | |
| | | -- |
| | | -- Table "cache_thread" |
| | | -- Name: cache_thread; Type: TABLE; Schema: public; Owner: postgres |
| | | -- |
| | | |
| | | CREATE TABLE cache_thread ( |
| | | user_id integer NOT NULL |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | mailbox varchar(255) NOT NULL, |
| | | changed timestamp with time zone DEFAULT now() NOT NULL, |
| | | data text NOT NULL, |
| | | PRIMARY KEY (user_id, mailbox) |
| | | ); |
| | | |
| | | CREATE INDEX cache_thread_changed_idx ON cache_thread (changed); |
| | | |
| | | -- |
| | | -- Table "cache_messages" |
| | | -- Name: cache_messages; Type: TABLE; Schema: public; Owner: postgres |
| | | -- |
| | | |
| | | CREATE TABLE cache_messages ( |
| | | user_id integer NOT NULL |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | mailbox varchar(255) NOT NULL, |
| | | uid integer NOT NULL, |
| | | changed timestamp with time zone DEFAULT now() NOT NULL, |
| | | data text NOT NULL, |
| | | seen smallint NOT NULL DEFAULT 0, |
| | | deleted smallint NOT NULL DEFAULT 0, |
| | | answered smallint NOT NULL DEFAULT 0, |
| | | forwarded smallint NOT NULL DEFAULT 0, |
| | | flagged smallint NOT NULL DEFAULT 0, |
| | | mdnsent smallint NOT NULL DEFAULT 0, |
| | | PRIMARY KEY (user_id, mailbox, uid) |
| | | ); |
| | | |
| | | CREATE INDEX cache_messages_changed_idx ON cache_messages (changed); |
| | | |
| | | -- |
| | | -- Table "dictionary" |
| | |
| | | data text NOT NULL, |
| | | CONSTRAINT searches_user_id_key UNIQUE (user_id, "type", name) |
| | | ); |
| | | |
| | | DROP SEQUENCE messages_ids; |
| | | DROP TABLE messages; |
| | | |
| | | CREATE TABLE cache_index ( |
| | | user_id integer NOT NULL |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | mailbox varchar(255) NOT NULL, |
| | | changed timestamp with time zone DEFAULT now() NOT NULL, |
| | | data text NOT NULL, |
| | | PRIMARY KEY (user_id, mailbox) |
| | | ); |
| | | |
| | | CREATE INDEX cache_index_changed_idx ON cache_index (changed); |
| | | |
| | | CREATE TABLE cache_thread ( |
| | | user_id integer NOT NULL |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | mailbox varchar(255) NOT NULL, |
| | | changed timestamp with time zone DEFAULT now() NOT NULL, |
| | | data text NOT NULL, |
| | | PRIMARY KEY (user_id, mailbox) |
| | | ); |
| | | |
| | | CREATE INDEX cache_thread_changed_idx ON cache_thread (changed); |
| | | |
| | | CREATE TABLE cache_messages ( |
| | | user_id integer NOT NULL |
| | | REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE, |
| | | mailbox varchar(255) NOT NULL, |
| | | uid integer NOT NULL, |
| | | changed timestamp with time zone DEFAULT now() NOT NULL, |
| | | data text NOT NULL, |
| | | seen smallint NOT NULL DEFAULT 0, |
| | | deleted smallint NOT NULL DEFAULT 0, |
| | | answered smallint NOT NULL DEFAULT 0, |
| | | forwarded smallint NOT NULL DEFAULT 0, |
| | | flagged smallint NOT NULL DEFAULT 0, |
| | | mdnsent smallint NOT NULL DEFAULT 0, |
| | | PRIMARY KEY (user_id, mailbox, uid) |
| | | ); |
| | | |
| | | CREATE INDEX cache_messages_changed_idx ON cache_messages (changed); |
| | |
| | | -- Roundcube Webmail initial database structure |
| | | |
| | | -- |
| | | -- Table structure for table `cache` |
| | | -- Table structure for table cache |
| | | -- |
| | | |
| | | CREATE TABLE cache ( |
| | |
| | | user_id integer NOT NULL default 0, |
| | | cache_key varchar(128) NOT NULL default '', |
| | | created datetime NOT NULL default '0000-00-00 00:00:00', |
| | | data longtext NOT NULL |
| | | data text NOT NULL |
| | | ); |
| | | |
| | | CREATE INDEX ix_cache_user_cache_key ON cache(user_id, cache_key); |
| | |
| | | |
| | | -- -------------------------------------------------------- |
| | | |
| | | -- |
| | | -- Table structure for table messages |
| | | -- |
| | | |
| | | CREATE TABLE messages ( |
| | | message_id integer NOT NULL PRIMARY KEY, |
| | | user_id integer NOT NULL default '0', |
| | | del tinyint NOT NULL default '0', |
| | | cache_key varchar(128) NOT NULL default '', |
| | | created datetime NOT NULL default '0000-00-00 00:00:00', |
| | | idx integer NOT NULL default '0', |
| | | uid integer NOT NULL default '0', |
| | | subject varchar(255) NOT NULL default '', |
| | | "from" varchar(255) NOT NULL default '', |
| | | "to" varchar(255) NOT NULL default '', |
| | | "cc" varchar(255) NOT NULL default '', |
| | | "date" datetime NOT NULL default '0000-00-00 00:00:00', |
| | | size integer NOT NULL default '0', |
| | | headers text NOT NULL, |
| | | structure text |
| | | ); |
| | | |
| | | CREATE UNIQUE INDEX ix_messages_user_cache_uid ON messages (user_id,cache_key,uid); |
| | | CREATE INDEX ix_messages_index ON messages (user_id,cache_key,idx); |
| | | CREATE INDEX ix_messages_created ON messages (created); |
| | | |
| | | -- -------------------------------------------------------- |
| | | |
| | | -- |
| | | -- Table structure for table dictionary |
| | | -- |
| | |
| | | ); |
| | | |
| | | CREATE UNIQUE INDEX ix_searches_user_type_name (user_id, type, name); |
| | | |
| | | -- -------------------------------------------------------- |
| | | |
| | | -- |
| | | -- Table structure for table cache_index |
| | | -- |
| | | |
| | | CREATE TABLE cache_index ( |
| | | user_id integer NOT NULL, |
| | | mailbox varchar(255) NOT NULL, |
| | | changed datetime NOT NULL default '0000-00-00 00:00:00', |
| | | data text NOT NULL, |
| | | PRIMARY KEY (user_id, mailbox) |
| | | ); |
| | | |
| | | CREATE INDEX ix_cache_index_changed ON cache_index (changed); |
| | | |
| | | -- -------------------------------------------------------- |
| | | |
| | | -- |
| | | -- Table structure for table cache_thread |
| | | -- |
| | | |
| | | CREATE TABLE cache_thread ( |
| | | user_id integer NOT NULL, |
| | | mailbox varchar(255) NOT NULL, |
| | | changed datetime NOT NULL default '0000-00-00 00:00:00', |
| | | data text NOT NULL, |
| | | PRIMARY KEY (user_id, mailbox) |
| | | ); |
| | | |
| | | CREATE INDEX ix_cache_thread_changed ON cache_thread (changed); |
| | | |
| | | -- -------------------------------------------------------- |
| | | |
| | | -- |
| | | -- Table structure for table cache_messages |
| | | -- |
| | | |
| | | CREATE TABLE cache_messages ( |
| | | user_id integer NOT NULL, |
| | | mailbox varchar(255) NOT NULL, |
| | | uid integer NOT NULL, |
| | | changed datetime NOT NULL default '0000-00-00 00:00:00', |
| | | data text NOT NULL, |
| | | seen smallint NOT NULL DEFAULT '0', |
| | | deleted smallint NOT NULL DEFAULT '0', |
| | | answered smallint NOT NULL DEFAULT '0', |
| | | forwarded smallint NOT NULL DEFAULT '0', |
| | | flagged smallint NOT NULL DEFAULT '0', |
| | | mdnsent smallint NOT NULL DEFAULT '0', |
| | | PRIMARY KEY (user_id, mailbox, uid) |
| | | ); |
| | | |
| | | CREATE INDEX ix_cache_messages_changed ON cache_messages (changed); |
| | |
| | | CREATE INDEX ix_contacts_user_id ON contacts(user_id, email); |
| | | DROP TABLE contacts_tmp; |
| | | |
| | | |
| | | DELETE FROM messages; |
| | | DELETE FROM cache; |
| | | CREATE INDEX ix_contactgroupmembers_contact_id ON contactgroupmembers (contact_id); |
| | | |
| | | |
| | | -- Updates from version 0.6-stable |
| | | |
| | |
| | | ); |
| | | |
| | | CREATE UNIQUE INDEX ix_searches_user_type_name (user_id, type, name); |
| | | |
| | | DROP TABLE messages; |
| | | |
| | | CREATE TABLE cache_index ( |
| | | user_id integer NOT NULL, |
| | | mailbox varchar(255) NOT NULL, |
| | | changed datetime NOT NULL default '0000-00-00 00:00:00', |
| | | data text NOT NULL, |
| | | PRIMARY KEY (user_id, mailbox) |
| | | ); |
| | | |
| | | CREATE INDEX ix_cache_index_changed ON cache_index (changed); |
| | | |
| | | CREATE TABLE cache_thread ( |
| | | user_id integer NOT NULL, |
| | | mailbox varchar(255) NOT NULL, |
| | | changed datetime NOT NULL default '0000-00-00 00:00:00', |
| | | data text NOT NULL, |
| | | PRIMARY KEY (user_id, mailbox) |
| | | ); |
| | | |
| | | CREATE INDEX ix_cache_thread_changed ON cache_thread (changed); |
| | | |
| | | CREATE TABLE cache_messages ( |
| | | user_id integer NOT NULL, |
| | | mailbox varchar(255) NOT NULL, |
| | | uid integer NOT NULL, |
| | | changed datetime NOT NULL default '0000-00-00 00:00:00', |
| | | data text NOT NULL, |
| | | seen smallint NOT NULL DEFAULT '0', |
| | | deleted smallint NOT NULL DEFAULT '0', |
| | | answered smallint NOT NULL DEFAULT '0', |
| | | forwarded smallint NOT NULL DEFAULT '0', |
| | | flagged smallint NOT NULL DEFAULT '0', |
| | | mdnsent smallint NOT NULL DEFAULT '0', |
| | | PRIMARY KEY (user_id, mailbox, uid) |
| | | ); |
| | | |
| | | CREATE INDEX ix_cache_messages_changed ON cache_messages (changed); |
| | |
| | | // get target timestamp |
| | | $ts = get_offset_time($rcmail->config->get('message_cache_lifetime', '30d'), -1); |
| | | |
| | | $db->query("DELETE FROM ".get_table_name('messages')." |
| | | WHERE created < " . $db->fromunixtime($ts)); |
| | | $db->query("DELETE FROM ".get_table_name('cache_messages') |
| | | ." WHERE changed < " . $db->fromunixtime($ts)); |
| | | |
| | | $db->query("DELETE FROM ".get_table_name('cache')." |
| | | WHERE created < " . $db->fromunixtime($ts)); |
| | | $db->query("DELETE FROM ".get_table_name('cache_index') |
| | | ." WHERE changed < " . $db->fromunixtime($ts)); |
| | | |
| | | $db->query("DELETE FROM ".get_table_name('cache_thread') |
| | | ." WHERE changed < " . $db->fromunixtime($ts)); |
| | | |
| | | $db->query("DELETE FROM ".get_table_name('cache') |
| | | ." WHERE created < " . $db->fromunixtime($ts)); |
| | | } |
| | | |
| | | |
| | |
| | | public $conn; |
| | | |
| | | /** |
| | | * Instance of rcube_mdb2 |
| | | * Instance of rcube_imap_cache |
| | | * |
| | | * @var rcube_mdb2 |
| | | * @var rcube_imap_cache |
| | | */ |
| | | private $db; |
| | | private $mcache; |
| | | |
| | | /** |
| | | * Instance of rcube_cache |
| | |
| | | * @var rcube_cache |
| | | */ |
| | | private $cache; |
| | | |
| | | /** |
| | | * Internal (in-memory) cache |
| | | * |
| | | * @var array |
| | | */ |
| | | private $icache = array(); |
| | | |
| | | private $mailbox = 'INBOX'; |
| | | private $delimiter = NULL; |
| | | private $namespace = NULL; |
| | |
| | | private $default_charset = 'ISO-8859-1'; |
| | | private $struct_charset = NULL; |
| | | private $default_folders = array('INBOX'); |
| | | private $messages_caching = false; |
| | | private $icache = array(); |
| | | private $uid_id_map = array(); |
| | | private $msg_headers = array(); |
| | | public $search_set = NULL; |
| | |
| | | private $search_sort_field = ''; |
| | | private $search_threads = false; |
| | | private $search_sorted = false; |
| | | private $db_header_fields = array('idx', 'uid', 'subject', 'from', 'to', 'cc', 'date', 'size'); |
| | | private $options = array('auth_method' => 'check'); |
| | | private $host, $user, $pass, $port, $ssl; |
| | | private $caching = false; |
| | | private $messages_caching = false; |
| | | |
| | | /** |
| | | * All (additional) headers used (in any way) by Roundcube |
| | |
| | | function close() |
| | | { |
| | | $this->conn->closeConnection(); |
| | | if ($this->mcache) |
| | | $this->mcache->close(); |
| | | } |
| | | |
| | | |
| | |
| | | |
| | | if ($status) { |
| | | $this->set_folder_stats($mailbox, 'cnt', $res['msgcount']); |
| | | $this->set_folder_stats($mailbox, 'maxuid', $res['maxuid'] ? $this->_id2uid($res['maxuid'], $mailbox) : 0); |
| | | $this->set_folder_stats($mailbox, 'maxuid', $res['maxuid'] ? $this->id2uid($res['maxuid'], $mailbox) : 0); |
| | | } |
| | | } |
| | | // RECENT count is fetched a bit different |
| | |
| | | $count = is_array($index) ? $index['COUNT'] : 0; |
| | | |
| | | if ($mode == 'ALL') { |
| | | if ($need_uid && $this->messages_caching) { |
| | | // Save messages index for check_cache_status() |
| | | $this->icache['all_undeleted_idx'] = $index['ALL']; |
| | | if ($this->messages_caching) { |
| | | // Save additional info required by cache status check |
| | | $this->icache['undeleted_idx'] = array($mailbox, $index['ALL'], $index['COUNT']); |
| | | } |
| | | if ($status) { |
| | | $this->set_folder_stats($mailbox, 'cnt', $count); |
| | |
| | | $count = $this->conn->countMessages($mailbox); |
| | | if ($status) { |
| | | $this->set_folder_stats($mailbox,'cnt', $count); |
| | | $this->set_folder_stats($mailbox, 'maxuid', $count ? $this->_id2uid($count, $mailbox) : 0); |
| | | $this->set_folder_stats($mailbox, 'maxuid', $count ? $this->id2uid($count, $mailbox) : 0); |
| | | } |
| | | } |
| | | } |
| | |
| | | 'maxuid' => $dcount ? max(array_keys($this->icache['threads']['depth'])) : 0, |
| | | ); |
| | | } |
| | | else if (is_array($result = $this->_fetch_threads($mailbox))) { |
| | | else if (is_array($result = $this->fetch_threads($mailbox))) { |
| | | $dcount = count($result[1]); |
| | | $result = array( |
| | | 'count' => count($result[0]), |
| | |
| | | * @param string $sort_field Header field to sort by |
| | | * @param string $sort_order Sort order [ASC|DESC] |
| | | * @param int $slice Number of slice items to extract from result array |
| | | * |
| | | * @return array Indexed array with message header objects |
| | | * @access private |
| | | * @see rcube_imap::list_headers |
| | | */ |
| | | private function _list_headers($mailbox='', $page=NULL, $sort_field=NULL, $sort_order=NULL, $recursive=false, $slice=0) |
| | | private function _list_headers($mailbox='', $page=NULL, $sort_field=NULL, $sort_order=NULL, $slice=0) |
| | | { |
| | | if (!strlen($mailbox)) |
| | | return array(); |
| | |
| | | return $this->_list_header_set($mailbox, $page, $sort_field, $sort_order, $slice); |
| | | |
| | | if ($this->threading) |
| | | return $this->_list_thread_headers($mailbox, $page, $sort_field, $sort_order, $recursive, $slice); |
| | | return $this->_list_thread_headers($mailbox, $page, $sort_field, $sort_order, $slice); |
| | | |
| | | $this->_set_sort_order($sort_field, $sort_order); |
| | | |
| | | $page = $page ? $page : $this->list_page; |
| | | $cache_key = $mailbox.'.msg'; |
| | | $page = $page ? $page : $this->list_page; |
| | | |
| | | if ($this->messages_caching) { |
| | | // cache is OK, we can get messages from local cache |
| | | // (assume cache is in sync when in recursive mode) |
| | | if ($recursive || $this->check_cache_status($mailbox, $cache_key)>0) { |
| | | $start_msg = ($page-1) * $this->page_size; |
| | | $a_msg_headers = $this->get_message_cache($cache_key, $start_msg, |
| | | $start_msg+$this->page_size, $this->sort_field, $this->sort_order); |
| | | $result = array_values($a_msg_headers); |
| | | if ($slice) |
| | | $result = array_slice($result, -$slice, $slice); |
| | | return $result; |
| | | } |
| | | // cache is incomplete, sync it (all messages in the folder) |
| | | else if (!$recursive) { |
| | | $this->sync_header_index($mailbox); |
| | | return $this->_list_headers($mailbox, $page, $this->sort_field, $this->sort_order, true, $slice); |
| | | } |
| | | // Use messages cache |
| | | if ($mcache = $this->get_mcache_engine()) { |
| | | $msg_index = $mcache->get_index($mailbox, $this->sort_field, $this->sort_order); |
| | | |
| | | if (empty($msg_index)) |
| | | return array(); |
| | | |
| | | $from = ($page-1) * $this->page_size; |
| | | $to = $from + $this->page_size; |
| | | $msg_index = array_values($msg_index); // UIDs |
| | | $is_uid = true; |
| | | $sorted = true; |
| | | |
| | | if ($from || $to) |
| | | $msg_index = array_slice($msg_index, $from, $to - $from); |
| | | |
| | | if ($slice) |
| | | $msg_index = array_slice($msg_index, -$slice, $slice); |
| | | |
| | | $a_msg_headers = $mcache->get_messages($mailbox, $msg_index); |
| | | } |
| | | |
| | | // retrieve headers from IMAP |
| | | $a_msg_headers = array(); |
| | | |
| | | // use message index sort as default sorting (for better performance) |
| | | if (!$this->sort_field) { |
| | | else if (!$this->sort_field) { |
| | | if ($this->skip_deleted) { |
| | | // @TODO: this could be cached |
| | | if ($msg_index = $this->_search_index($mailbox, 'ALL UNDELETED')) { |
| | | $max = max($msg_index); |
| | | list($begin, $end) = $this->_get_message_range(count($msg_index), $page); |
| | | $msg_index = array_slice($msg_index, $begin, $end-$begin); |
| | | } |
| | |
| | | |
| | | // fetch reqested headers from server |
| | | if ($msg_index) |
| | | $this->_fetch_headers($mailbox, join(",", $msg_index), $a_msg_headers, $cache_key); |
| | | $a_msg_headers = $this->fetch_headers($mailbox, $msg_index); |
| | | } |
| | | // use SORT command |
| | | else if ($this->get_capability('SORT') && |
| | | // Courier-IMAP provides SORT capability but allows to disable it by admin (#1486959) |
| | | ($msg_index = $this->conn->sort($mailbox, $this->sort_field, $this->skip_deleted ? 'UNDELETED' : '')) !== false |
| | | ($msg_index = $this->conn->sort($mailbox, $this->sort_field, |
| | | $this->skip_deleted ? 'UNDELETED' : '', true)) !== false |
| | | ) { |
| | | if (!empty($msg_index)) { |
| | | list($begin, $end) = $this->_get_message_range(count($msg_index), $page); |
| | | $max = max($msg_index); |
| | | $msg_index = array_slice($msg_index, $begin, $end-$begin); |
| | | $is_uid = true; |
| | | |
| | | if ($slice) |
| | | $msg_index = array_slice($msg_index, ($this->sort_order == 'DESC' ? 0 : -$slice), $slice); |
| | | |
| | | // fetch reqested headers from server |
| | | $this->_fetch_headers($mailbox, join(',', $msg_index), $a_msg_headers, $cache_key); |
| | | $a_msg_headers = $this->fetch_headers($mailbox, $msg_index, true); |
| | | } |
| | | } |
| | | // fetch specified header for all messages and sort |
| | | else if ($a_index = $this->conn->fetchHeaderIndex($mailbox, "1:*", $this->sort_field, $this->skip_deleted)) { |
| | | asort($a_index); // ASC |
| | | $msg_index = array_keys($a_index); |
| | | $max = max($msg_index); |
| | | else if ($msg_index = $this->conn->fetchHeaderIndex($mailbox, "1:*", |
| | | $this->sort_field, $this->skip_deleted, true) |
| | | ) { |
| | | asort($msg_index); // ASC |
| | | $msg_index = array_keys($msg_index); |
| | | list($begin, $end) = $this->_get_message_range(count($msg_index), $page); |
| | | $msg_index = array_slice($msg_index, $begin, $end-$begin); |
| | | $is_uid = true; |
| | | |
| | | if ($slice) |
| | | $msg_index = array_slice($msg_index, ($this->sort_order == 'DESC' ? 0 : -$slice), $slice); |
| | | |
| | | // fetch reqested headers from server |
| | | $this->_fetch_headers($mailbox, join(",", $msg_index), $a_msg_headers, $cache_key); |
| | | $a_msg_headers = $this->fetch_headers($mailbox, $msg_index, true); |
| | | } |
| | | |
| | | // delete cached messages with a higher index than $max+1 |
| | | // Changed $max to $max+1 to fix this bug : #1484295 |
| | | $this->clear_message_cache($cache_key, $max + 1); |
| | | |
| | | // kick child process to sync cache |
| | | // ... |
| | | |
| | | // return empty array if no messages found |
| | | if (!is_array($a_msg_headers) || empty($a_msg_headers)) |
| | |
| | | |
| | | // use this class for message sorting |
| | | $sorter = new rcube_header_sorter(); |
| | | $sorter->set_sequence_numbers($msg_index); |
| | | $sorter->set_index($msg_index, $is_uid); |
| | | $sorter->sort_headers($a_msg_headers); |
| | | |
| | | if ($this->sort_order == 'DESC') |
| | | if ($this->sort_order == 'DESC' && !$sorted) |
| | | $a_msg_headers = array_reverse($a_msg_headers); |
| | | |
| | | return array_values($a_msg_headers); |
| | |
| | | * @param int $page Current page to list |
| | | * @param string $sort_field Header field to sort by |
| | | * @param string $sort_order Sort order [ASC|DESC] |
| | | * @param boolean $recursive True if called recursively |
| | | * @param int $slice Number of slice items to extract from result array |
| | | * |
| | | * @return array Indexed array with message header objects |
| | | * @access private |
| | | * @see rcube_imap::list_headers |
| | | */ |
| | | private function _list_thread_headers($mailbox, $page=NULL, $sort_field=NULL, $sort_order=NULL, $recursive=false, $slice=0) |
| | | private function _list_thread_headers($mailbox, $page=NULL, $sort_field=NULL, $sort_order=NULL, $slice=0) |
| | | { |
| | | $this->_set_sort_order($sort_field, $sort_order); |
| | | |
| | | $page = $page ? $page : $this->list_page; |
| | | // $cache_key = $mailbox.'.msg'; |
| | | // $cache_status = $this->check_cache_status($mailbox, $cache_key); |
| | | $page = $page ? $page : $this->list_page; |
| | | $mcache = $this->get_mcache_engine(); |
| | | |
| | | // get all threads (default sort order) |
| | | list ($thread_tree, $msg_depth, $has_children) = $this->_fetch_threads($mailbox); |
| | | // get all threads (not sorted) |
| | | if ($mcache) |
| | | list ($thread_tree, $msg_depth, $has_children) = $mcache->get_thread($mailbox); |
| | | else |
| | | list ($thread_tree, $msg_depth, $has_children) = $this->fetch_threads($mailbox); |
| | | |
| | | if (empty($thread_tree)) |
| | | return array(); |
| | | |
| | | $msg_index = $this->_sort_threads($mailbox, $thread_tree); |
| | | $msg_index = $this->sort_threads($mailbox, $thread_tree); |
| | | |
| | | return $this->_fetch_thread_headers($mailbox, |
| | | $thread_tree, $msg_depth, $has_children, $msg_index, $page, $slice); |
| | |
| | | |
| | | |
| | | /** |
| | | * Private method for fetching threads data |
| | | * Method for fetching threads data |
| | | * |
| | | * @param string $mailbox Mailbox/folder name |
| | | * @param string $mailbox Folder name |
| | | * @param bool $force Use IMAP server, no cache |
| | | * |
| | | * @return array Array with thread data |
| | | * @access private |
| | | */ |
| | | private function _fetch_threads($mailbox) |
| | | function fetch_threads($mailbox, $force = false) |
| | | { |
| | | if (!$force && ($mcache = $this->get_mcache_engine())) { |
| | | // don't store in self's internal cache, cache has it's own internal cache |
| | | return $mcache->get_thread($mailbox); |
| | | } |
| | | |
| | | if (empty($this->icache['threads'])) { |
| | | // get all threads |
| | | $result = $this->conn->thread($mailbox, $this->threading, |
| | |
| | | * @param array $msg_index Messages index |
| | | * @param int $page List page number |
| | | * @param int $slice Number of threads to slice |
| | | * |
| | | * @return array Messages headers |
| | | * @access private |
| | | */ |
| | | private function _fetch_thread_headers($mailbox, $thread_tree, $msg_depth, $has_children, $msg_index, $page, $slice=0) |
| | | { |
| | | $cache_key = $mailbox.'.msg'; |
| | | // now get IDs for current page |
| | | list($begin, $end) = $this->_get_message_range(count($msg_index), $page); |
| | | $msg_index = array_slice($msg_index, $begin, $end-$begin); |
| | |
| | | } |
| | | |
| | | // fetch reqested headers from server |
| | | $this->_fetch_headers($mailbox, $all_ids, $a_msg_headers, $cache_key); |
| | | $a_msg_headers = $this->fetch_headers($mailbox, $all_ids); |
| | | |
| | | // return empty array if no messages found |
| | | if (!is_array($a_msg_headers) || empty($a_msg_headers)) |
| | |
| | | |
| | | // use this class for message sorting |
| | | $sorter = new rcube_header_sorter(); |
| | | $sorter->set_sequence_numbers($all_ids); |
| | | $sorter->set_index($all_ids); |
| | | $sorter->sort_headers($a_msg_headers); |
| | | |
| | | // Set depth, has_children and unread_children fields in headers |
| | |
| | | $msgs = array_slice($msgs, -$slice, $slice); |
| | | |
| | | // fetch headers |
| | | $this->_fetch_headers($mailbox, join(',',$msgs), $a_msg_headers, NULL); |
| | | $a_msg_headers = $this->fetch_headers($mailbox, $msgs); |
| | | |
| | | // I didn't found in RFC that FETCH always returns messages sorted by index |
| | | $sorter = new rcube_header_sorter(); |
| | | $sorter->set_sequence_numbers($msgs); |
| | | $sorter->set_index($msgs); |
| | | $sorter->sort_headers($a_msg_headers); |
| | | |
| | | return array_values($a_msg_headers); |
| | |
| | | $msgs = array_slice($msgs, -$slice, $slice); |
| | | |
| | | // fetch headers |
| | | $this->_fetch_headers($mailbox, join(',',$msgs), $a_msg_headers, NULL); |
| | | $a_msg_headers = $this->fetch_headers($mailbox, $msgs); |
| | | |
| | | $sorter = new rcube_header_sorter(); |
| | | $sorter->set_sequence_numbers($msgs); |
| | | $sorter->set_index($msgs); |
| | | $sorter->sort_headers($a_msg_headers); |
| | | |
| | | return array_values($a_msg_headers); |
| | |
| | | if ($slice) |
| | | $msgs = array_slice($msgs, -$slice, $slice); |
| | | // ...and fetch headers |
| | | $this->_fetch_headers($mailbox, join(',', $msgs), $a_msg_headers, NULL); |
| | | $a_msg_headers = $this->fetch_headers($mailbox, $msgs); |
| | | |
| | | |
| | | // return empty array if no messages found |
| | | if (!is_array($a_msg_headers) || empty($a_msg_headers)) |
| | | return array(); |
| | | |
| | | $sorter = new rcube_header_sorter(); |
| | | $sorter->set_sequence_numbers($msgs); |
| | | $sorter->set_index($msgs); |
| | | $sorter->sort_headers($a_msg_headers); |
| | | |
| | | return array_values($a_msg_headers); |
| | | } |
| | | else { |
| | | // for small result set we can fetch all messages headers |
| | | $this->_fetch_headers($mailbox, join(',', $msgs), $a_msg_headers, NULL); |
| | | $a_msg_headers = $this->fetch_headers($mailbox, $msgs); |
| | | |
| | | // return empty array if no messages found |
| | | if (!is_array($a_msg_headers) || empty($a_msg_headers)) |
| | |
| | | |
| | | $this->_set_sort_order($sort_field, $sort_order); |
| | | |
| | | $msg_index = $this->_sort_threads($mailbox, $thread_tree, array_keys($msg_depth)); |
| | | $msg_index = $this->sort_threads($mailbox, $thread_tree, array_keys($msg_depth)); |
| | | |
| | | return $this->_fetch_thread_headers($mailbox, |
| | | $thread_tree, $msg_depth, $has_children, $msg_index, $page, $slice=0); |
| | |
| | | |
| | | |
| | | /** |
| | | * Fetches message headers (used for loop) |
| | | * Fetches messages headers |
| | | * |
| | | * @param string $mailbox Mailbox name |
| | | * @param string $msgs Message index to fetch |
| | | * @param array $a_msg_headers Reference to message headers array |
| | | * @param string $cache_key Cache index key |
| | | * @return int Messages count |
| | | * @param string $mailbox Mailbox name |
| | | * @param array $msgs Messages sequence numbers |
| | | * @param bool $is_uid Enable if $msgs numbers are UIDs |
| | | * @param bool $force Disables cache use |
| | | * |
| | | * @return array Messages headers indexed by UID |
| | | * @access private |
| | | */ |
| | | private function _fetch_headers($mailbox, $msgs, &$a_msg_headers, $cache_key) |
| | | function fetch_headers($mailbox, $msgs, $is_uid = false, $force = false) |
| | | { |
| | | if (empty($msgs)) |
| | | return array(); |
| | | |
| | | if (!$force && ($mcache = $this->get_mcache_engine())) { |
| | | return $mcache->get_messages($mailbox, $msgs, $is_uid); |
| | | } |
| | | |
| | | // fetch reqested headers from server |
| | | $a_header_index = $this->conn->fetchHeaders( |
| | | $mailbox, $msgs, false, false, $this->get_fetch_headers()); |
| | | $index = $this->conn->fetchHeaders( |
| | | $mailbox, $msgs, $is_uid, false, $this->get_fetch_headers()); |
| | | |
| | | if (empty($a_header_index)) |
| | | return 0; |
| | | if (empty($index)) |
| | | return array(); |
| | | |
| | | foreach ($a_header_index as $i => $headers) { |
| | | foreach ($index as $headers) { |
| | | $a_msg_headers[$headers->uid] = $headers; |
| | | } |
| | | |
| | | // Update cache |
| | | if ($this->messages_caching && $cache_key) { |
| | | // cache is incomplete? |
| | | $cache_index = $this->get_message_cache_index($cache_key); |
| | | |
| | | foreach ($a_header_index as $headers) { |
| | | // message in cache |
| | | if ($cache_index[$headers->id] == $headers->uid) { |
| | | unset($cache_index[$headers->id]); |
| | | continue; |
| | | } |
| | | // wrong UID at this position |
| | | if ($cache_index[$headers->id]) { |
| | | $for_remove[] = $cache_index[$headers->id]; |
| | | unset($cache_index[$headers->id]); |
| | | } |
| | | // message UID in cache but at wrong position |
| | | if (is_int($key = array_search($headers->uid, $cache_index))) { |
| | | $for_remove[] = $cache_index[$key]; |
| | | unset($cache_index[$key]); |
| | | } |
| | | |
| | | $for_create[] = $headers->uid; |
| | | } |
| | | |
| | | if ($for_remove) |
| | | $this->remove_message_cache($cache_key, $for_remove); |
| | | |
| | | // add messages to cache |
| | | foreach ((array)$for_create as $uid) { |
| | | $headers = $a_msg_headers[$uid]; |
| | | $this->add_message_cache($cache_key, $headers->id, $headers, NULL, true); |
| | | } |
| | | } |
| | | |
| | | return count($a_msg_headers); |
| | | return $a_msg_headers; |
| | | } |
| | | |
| | | |
| | |
| | | } |
| | | else { |
| | | $a_index = $this->conn->fetchHeaderIndex($mailbox, |
| | | join(',', $this->search_set), $this->sort_field, $this->skip_deleted); |
| | | join(',', $this->search_set), $this->sort_field, $this->skip_deleted); |
| | | |
| | | if (is_array($a_index)) { |
| | | if ($this->sort_order=="ASC") |
| | |
| | | return $this->icache[$key]; |
| | | |
| | | // check local cache |
| | | $cache_key = $mailbox.'.msg'; |
| | | $cache_status = $this->check_cache_status($mailbox, $cache_key); |
| | | |
| | | // cache is OK |
| | | if ($cache_status>0) { |
| | | $a_index = $this->get_message_cache_index($cache_key, |
| | | $this->sort_field, $this->sort_order); |
| | | return array_keys($a_index); |
| | | if ($mcache = $this->get_mcache_engine()) { |
| | | $a_index = $mcache->get_index($mailbox, $this->sort_field, $this->sort_order); |
| | | $this->icache[$key] = array_keys($a_index); |
| | | } |
| | | // fetch from IMAP server |
| | | else { |
| | | $this->icache[$key] = $this->message_index_direct( |
| | | $mailbox, $this->sort_field, $this->sort_order); |
| | | } |
| | | |
| | | return $this->icache[$key]; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Return sorted array of message IDs (not UIDs) directly from IMAP server. |
| | | * Doesn't use cache and ignores current search settings. |
| | | * |
| | | * @param string $mailbox Mailbox to get index from |
| | | * @param string $sort_field Sort column |
| | | * @param string $sort_order Sort order [ASC, DESC] |
| | | * |
| | | * @return array Indexed array with message IDs |
| | | */ |
| | | function message_index_direct($mailbox, $sort_field = null, $sort_order = null) |
| | | { |
| | | // use message index sort as default sorting |
| | | if (!$this->sort_field) { |
| | | if (!$sort_field) { |
| | | if ($this->skip_deleted) { |
| | | $a_index = $this->_search_index($mailbox, 'ALL'); |
| | | } else if ($max = $this->_messagecount($mailbox)) { |
| | | $a_index = range(1, $max); |
| | | } |
| | | |
| | | if ($a_index !== false && $this->sort_order == 'DESC') |
| | | if ($a_index !== false && $sort_order == 'DESC') |
| | | $a_index = array_reverse($a_index); |
| | | |
| | | $this->icache[$key] = $a_index; |
| | | } |
| | | // fetch complete message index |
| | | else if ($this->get_capability('SORT') && |
| | | ($a_index = $this->conn->sort($mailbox, |
| | | $this->sort_field, $this->skip_deleted ? 'UNDELETED' : '')) !== false |
| | | $sort_field, $this->skip_deleted ? 'UNDELETED' : '')) !== false |
| | | ) { |
| | | if ($this->sort_order == 'DESC') |
| | | if ($sort_order == 'DESC') |
| | | $a_index = array_reverse($a_index); |
| | | |
| | | $this->icache[$key] = $a_index; |
| | | } |
| | | else if ($a_index = $this->conn->fetchHeaderIndex( |
| | | $mailbox, "1:*", $this->sort_field, $this->skip_deleted)) { |
| | | if ($this->sort_order=="ASC") |
| | | $mailbox, "1:*", $sort_field, $skip_deleted)) { |
| | | if ($sort_order=="ASC") |
| | | asort($a_index); |
| | | else if ($this->sort_order=="DESC") |
| | | else if ($sort_order=="DESC") |
| | | arsort($a_index); |
| | | |
| | | $this->icache[$key] = array_keys($a_index); |
| | | $a_index = array_keys($a_index); |
| | | } |
| | | |
| | | return $this->icache[$key] !== false ? $this->icache[$key] : array(); |
| | | return $a_index !== false ? $a_index : array(); |
| | | } |
| | | |
| | | |
| | |
| | | // have stored it in RAM |
| | | if (isset($this->icache[$key])) |
| | | return $this->icache[$key]; |
| | | /* |
| | | // check local cache |
| | | $cache_key = $mailbox.'.msg'; |
| | | $cache_status = $this->check_cache_status($mailbox, $cache_key); |
| | | |
| | | // cache is OK |
| | | if ($cache_status>0) { |
| | | $a_index = $this->get_message_cache_index($cache_key, $this->sort_field, $this->sort_order); |
| | | return array_keys($a_index); |
| | | } |
| | | */ |
| | | // get all threads (default sort order) |
| | | list ($thread_tree) = $this->_fetch_threads($mailbox); |
| | | list ($thread_tree) = $this->fetch_threads($mailbox); |
| | | |
| | | $this->icache[$key] = $this->_flatten_threads($mailbox, $thread_tree); |
| | | |
| | |
| | | * Return array of threaded messages (all, not only roots) |
| | | * |
| | | * @param string $mailbox Mailbox to get index from |
| | | * @param array $thread_tree Threaded messages array (see _fetch_threads()) |
| | | * @param array $thread_tree Threaded messages array (see fetch_threads()) |
| | | * @param array $ids Message IDs if we know what we need (e.g. search result) |
| | | * for better performance |
| | | * @return array Indexed array with message IDs |
| | |
| | | if (empty($thread_tree)) |
| | | return array(); |
| | | |
| | | $msg_index = $this->_sort_threads($mailbox, $thread_tree, $ids); |
| | | $msg_index = $this->sort_threads($mailbox, $thread_tree, $ids); |
| | | |
| | | if ($this->sort_order == 'DESC') |
| | | $msg_index = array_reverse($msg_index); |
| | |
| | | } |
| | | |
| | | return $all_ids; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param string $mailbox Mailbox name |
| | | * @access private |
| | | */ |
| | | private function sync_header_index($mailbox) |
| | | { |
| | | $cache_key = $mailbox.'.msg'; |
| | | $cache_index = $this->get_message_cache_index($cache_key); |
| | | $chunk_size = 1000; |
| | | |
| | | // cache is empty, get all messages |
| | | if (is_array($cache_index) && empty($cache_index)) { |
| | | $max = $this->_messagecount($mailbox); |
| | | // syncing a big folder maybe slow |
| | | @set_time_limit(0); |
| | | $start = 1; |
| | | $end = min($chunk_size, $max); |
| | | while (true) { |
| | | // do this in loop to save memory (1000 msgs ~= 10 MB) |
| | | if ($headers = $this->conn->fetchHeaders($mailbox, |
| | | "$start:$end", false, false, $this->get_fetch_headers()) |
| | | ) { |
| | | foreach ($headers as $header) { |
| | | $this->add_message_cache($cache_key, $header->id, $header, NULL, true); |
| | | } |
| | | } |
| | | if ($end - $start < $chunk_size - 1) |
| | | break; |
| | | |
| | | $end = min($end+$chunk_size, $max); |
| | | $start += $chunk_size; |
| | | } |
| | | return; |
| | | } |
| | | |
| | | // fetch complete message index |
| | | if (isset($this->icache['folder_index'])) |
| | | $a_message_index = &$this->icache['folder_index']; |
| | | else |
| | | $a_message_index = $this->conn->fetchHeaderIndex($mailbox, "1:*", 'UID', $this->skip_deleted); |
| | | |
| | | if ($a_message_index === false || $cache_index === null) |
| | | return; |
| | | |
| | | // compare cache index with real index |
| | | foreach ($a_message_index as $id => $uid) { |
| | | // message in cache at correct position |
| | | if ($cache_index[$id] == $uid) { |
| | | unset($cache_index[$id]); |
| | | continue; |
| | | } |
| | | |
| | | // other message at this position |
| | | if (isset($cache_index[$id])) { |
| | | $for_remove[] = $cache_index[$id]; |
| | | unset($cache_index[$id]); |
| | | } |
| | | |
| | | // message in cache but at wrong position |
| | | if (is_int($key = array_search($uid, $cache_index))) { |
| | | $for_remove[] = $uid; |
| | | unset($cache_index[$key]); |
| | | } |
| | | |
| | | $for_update[] = $id; |
| | | } |
| | | |
| | | // remove messages at wrong positions and those deleted that are still in cache_index |
| | | if (!empty($for_remove)) |
| | | $cache_index = array_merge($cache_index, $for_remove); |
| | | |
| | | if (!empty($cache_index)) |
| | | $this->remove_message_cache($cache_key, $cache_index); |
| | | |
| | | // fetch complete headers and add to cache |
| | | if (!empty($for_update)) { |
| | | // syncing a big folder maybe slow |
| | | @set_time_limit(0); |
| | | // To save memory do this in chunks |
| | | $for_update = array_chunk($for_update, $chunk_size); |
| | | foreach ($for_update as $uids) { |
| | | if ($headers = $this->conn->fetchHeaders($mailbox, |
| | | $uids, false, false, $this->get_fetch_headers()) |
| | | ) { |
| | | foreach ($headers as $header) { |
| | | $this->add_message_cache($cache_key, $header->id, $header, NULL, true); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | |
| | |
| | | * @param string $criteria Search criteria |
| | | * @param string $charset Charset |
| | | * @param string $sort_field Sorting field |
| | | * |
| | | * @return array search results as list of message ids |
| | | * @access private |
| | | * @see rcube_imap::search() |
| | | */ |
| | | private function _search_index($mailbox, $criteria='ALL', $charset=NULL, $sort_field=NULL) |
| | |
| | | if ($a_messages !== false) { |
| | | list ($thread_tree, $msg_depth, $has_children) = $a_messages; |
| | | $a_messages = array( |
| | | 'tree' => $thread_tree, |
| | | 'depth' => $msg_depth, |
| | | 'children' => $has_children |
| | | 'tree' => $thread_tree, |
| | | 'depth'=> $msg_depth, |
| | | 'children' => $has_children |
| | | ); |
| | | } |
| | | |
| | |
| | | $a_messages = $this->conn->sort($mailbox, $sort_field, $criteria, false, $charset); |
| | | |
| | | // Error, try with US-ASCII (RFC5256: SORT/THREAD must support US-ASCII and UTF-8, |
| | | // but I've seen that Courier doesn't support UTF-8) |
| | | // but I've seen Courier with disabled UTF-8 support) |
| | | if ($a_messages === false && $charset && $charset != 'US-ASCII') |
| | | $a_messages = $this->conn->sort($mailbox, $sort_field, |
| | | $this->convert_criteria($criteria, $charset), false, 'US-ASCII'); |
| | |
| | | * @param string $mailbox Mailbox name to search in |
| | | * @param string $str Search string |
| | | * @param boolean $ret_uid True if UIDs should be returned |
| | | * |
| | | * @return array Search results as list of message IDs or UIDs |
| | | * @access public |
| | | */ |
| | | function search_once($mailbox='', $str=NULL, $ret_uid=false) |
| | | { |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * @param array $thread_tree Unsorted thread tree (rcube_imap_generic::thread() result) |
| | | * @param array $ids Message IDs if we know what we need (e.g. search result) |
| | | * |
| | | * @return array Sorted roots IDs |
| | | * @access private |
| | | */ |
| | | private function _sort_threads($mailbox, $thread_tree, $ids=NULL) |
| | | function sort_threads($mailbox, $thread_tree, $ids = null) |
| | | { |
| | | // THREAD=ORDEREDSUBJECT: sorting by sent date of root message |
| | | // THREAD=REFERENCES: sorting by sent date of root message |
| | | // THREAD=REFS: sorting by the most recent date in each thread |
| | | // THREAD=ORDEREDSUBJECT: sorting by sent date of root message |
| | | // THREAD=REFERENCES: sorting by sent date of root message |
| | | // THREAD=REFS: sorting by the most recent date in each thread |
| | | |
| | | // default sorting |
| | | if (!$this->sort_field || ($this->sort_field == 'date' && $this->threading == 'REFS')) { |
| | | return array_keys((array)$thread_tree); |
| | | } |
| | | // here we'll implement REFS sorting, for performance reason |
| | | else { // ($sort_field == 'date' && $this->threading != 'REFS') |
| | | } |
| | | // here we'll implement REFS sorting |
| | | else { |
| | | if ($mcache = $this->get_mcache_engine()) { |
| | | $a_index = $mcache->get_index($mailbox, $this->sort_field, 'ASC'); |
| | | if (is_array($a_index)) { |
| | | $a_index = array_keys($a_index); |
| | | // now we must remove IDs that doesn't exist in $ids |
| | | if (!empty($ids)) |
| | | $a_index = array_intersect($a_index, $ids); |
| | | } |
| | | } |
| | | // use SORT command |
| | | if ($this->get_capability('SORT') && |
| | | else if ($this->get_capability('SORT') && |
| | | ($a_index = $this->conn->sort($mailbox, $this->sort_field, |
| | | !empty($ids) ? $ids : ($this->skip_deleted ? 'UNDELETED' : ''))) !== false |
| | | !empty($ids) ? $ids : ($this->skip_deleted ? 'UNDELETED' : ''))) !== false |
| | | ) { |
| | | // return unsorted tree if we've got no index data |
| | | if (!$a_index) |
| | | return array_keys((array)$thread_tree); |
| | | // do nothing |
| | | } |
| | | else { |
| | | // fetch specified headers for all messages and sort them |
| | | $a_index = $this->conn->fetchHeaderIndex($mailbox, !empty($ids) ? $ids : "1:*", |
| | | $this->sort_field, $this->skip_deleted); |
| | | $this->sort_field, $this->skip_deleted); |
| | | |
| | | // return unsorted tree if we've got no index data |
| | | if (!$a_index) |
| | | return array_keys((array)$thread_tree); |
| | | |
| | | asort($a_index); // ASC |
| | | $a_index = array_values($a_index); |
| | | // return unsorted tree if we've got no index data |
| | | if (!empty($a_index)) { |
| | | asort($a_index); // ASC |
| | | $a_index = array_values($a_index); |
| | | } |
| | | } |
| | | |
| | | return $this->_sort_thread_refs($thread_tree, $a_index); |
| | | if (empty($a_index)) |
| | | return array_keys((array)$thread_tree); |
| | | |
| | | return $this->_sort_thread_refs($thread_tree, $a_index); |
| | | } |
| | | } |
| | | |
| | |
| | | /** |
| | | * THREAD=REFS sorting implementation |
| | | * |
| | | * @param array $tree Thread tree array (message identifiers as keys) |
| | | * @param array $index Array of sorted message identifiers |
| | | * @param array $tree Thread tree array (message identifiers as keys) |
| | | * @param array $index Array of sorted message identifiers |
| | | * |
| | | * @return array Array of sorted roots messages |
| | | * @access private |
| | | */ |
| | | private function _sort_thread_refs($tree, $index) |
| | | { |
| | |
| | | { |
| | | if (!empty($this->search_string)) |
| | | $this->search_set = $this->search('', $this->search_string, $this->search_charset, |
| | | $this->search_sort_field, $this->search_threads, $this->search_sorted); |
| | | $this->search_sort_field, $this->search_threads, $this->search_sorted); |
| | | |
| | | return $this->get_search_set(); |
| | | } |
| | |
| | | /** |
| | | * Return message headers object of a specific message |
| | | * |
| | | * @param int $id Message ID |
| | | * @param int $id Message sequence ID or UID |
| | | * @param string $mailbox Mailbox to read from |
| | | * @param boolean $is_uid True if $id is the message UID |
| | | * @param boolean $bodystr True if we need also BODYSTRUCTURE in headers |
| | | * @return object Message headers representation |
| | | * @param bool $force True to skip cache |
| | | * |
| | | * @return rcube_mail_header Message headers |
| | | */ |
| | | function get_headers($id, $mailbox=null, $is_uid=true, $bodystr=false) |
| | | function get_headers($uid, $mailbox = null, $force = false) |
| | | { |
| | | if (!strlen($mailbox)) { |
| | | $mailbox = $this->mailbox; |
| | | } |
| | | $uid = $is_uid ? $id : $this->_id2uid($id, $mailbox); |
| | | |
| | | // get cached headers |
| | | if ($uid && ($headers = &$this->get_cached_message($mailbox.'.msg', $uid))) |
| | | return $headers; |
| | | |
| | | $headers = $this->conn->fetchHeader( |
| | | $mailbox, $id, $is_uid, $bodystr, $this->get_fetch_headers()); |
| | | |
| | | // write headers cache |
| | | if ($headers) { |
| | | if ($headers->uid && $headers->id) |
| | | $this->uid_id_map[$mailbox][$headers->uid] = $headers->id; |
| | | |
| | | $this->add_message_cache($mailbox.'.msg', $headers->id, $headers, NULL, false, true); |
| | | if (!$force && $uid && ($mcache = $this->get_mcache_engine())) { |
| | | $headers = $mcache->get_message($mailbox, $uid); |
| | | } |
| | | else { |
| | | $headers = $this->conn->fetchHeader( |
| | | $mailbox, $uid, true, true, $this->get_fetch_headers()); |
| | | } |
| | | |
| | | return $headers; |
| | |
| | | |
| | | |
| | | /** |
| | | * Fetch body structure from the IMAP server and build |
| | | * Fetch message headers and body structure from the IMAP server and build |
| | | * an object structure similar to the one generated by PEAR::Mail_mimeDecode |
| | | * |
| | | * @param int $uid Message UID to fetch |
| | | * @param string $structure_str Message BODYSTRUCTURE string (optional) |
| | | * @return object rcube_message_part Message part tree or False on failure |
| | | * @param int $uid Message UID to fetch |
| | | * @param string $mailbox Mailbox to read from |
| | | * |
| | | * @return object rcube_mail_header Message data |
| | | */ |
| | | function &get_structure($uid, $structure_str='') |
| | | function get_message($uid, $mailbox = null) |
| | | { |
| | | $cache_key = $this->mailbox.'.msg'; |
| | | $headers = &$this->get_cached_message($cache_key, $uid); |
| | | |
| | | // return cached message structure |
| | | if (is_object($headers) && is_object($headers->structure)) { |
| | | return $headers->structure; |
| | | if (!strlen($mailbox)) { |
| | | $mailbox = $this->mailbox; |
| | | } |
| | | |
| | | if (!$structure_str) { |
| | | $structure_str = $this->conn->fetchStructureString($this->mailbox, $uid, true); |
| | | // Check internal cache |
| | | if (!empty($this->icache['message'])) { |
| | | if (($headers = $this->icache['message']) && $headers->uid == $uid) { |
| | | return $headers; |
| | | } |
| | | } |
| | | $structure = rcube_mime_struct::parseStructure($structure_str); |
| | | $struct = false; |
| | | |
| | | // parse structure and add headers |
| | | if (!empty($structure)) { |
| | | $headers = $this->get_headers($uid); |
| | | $this->_msg_id = $headers->id; |
| | | $headers = $this->get_headers($uid, $mailbox); |
| | | |
| | | // structure might be cached |
| | | if (!empty($headers->structure)) |
| | | return $headers; |
| | | |
| | | $this->_msg_uid = $uid; |
| | | |
| | | if (empty($headers->bodystructure)) { |
| | | $headers->bodystructure = $this->conn->getStructure($mailbox, $uid, true); |
| | | } |
| | | |
| | | $structure = $headers->bodystructure; |
| | | |
| | | if (empty($structure)) |
| | | return $headers; |
| | | |
| | | // set message charset from message headers |
| | | if ($headers->charset) |
| | |
| | | $structure[1] = $m[2]; |
| | | } |
| | | else |
| | | return false; |
| | | return $headers; |
| | | } |
| | | |
| | | $struct = &$this->_structure_part($structure, 0, '', $headers); |
| | |
| | | list($struct->ctype_primary, $struct->ctype_secondary) = explode('/', $struct->mimetype); |
| | | } |
| | | |
| | | // write structure to cache |
| | | if ($this->messages_caching) |
| | | $this->add_message_cache($cache_key, $this->_msg_id, $headers, $struct, |
| | | $this->icache['message.id'][$uid], true); |
| | | } |
| | | $headers->structure = $struct; |
| | | |
| | | return $struct; |
| | | return $this->icache['message'] = $headers; |
| | | } |
| | | |
| | | |
| | |
| | | // headers for parts on all levels |
| | | if ($mime_part_headers) { |
| | | $mime_part_headers = $this->conn->fetchMIMEHeaders($this->mailbox, |
| | | $this->_msg_id, $mime_part_headers); |
| | | $this->_msg_uid, $mime_part_headers); |
| | | } |
| | | |
| | | $struct->parts = array(); |
| | |
| | | if ($struct->ctype_primary == 'message' || ($struct->ctype_parameters['name'] && !$struct->content_id)) { |
| | | if (empty($mime_headers)) { |
| | | $mime_headers = $this->conn->fetchPartHeader( |
| | | $this->mailbox, $this->_msg_id, false, $struct->mime_id); |
| | | $this->mailbox, $this->_msg_uid, true, $struct->mime_id); |
| | | } |
| | | |
| | | if (is_string($mime_headers)) |
| | |
| | | if ($i<2) { |
| | | if (!$headers) { |
| | | $headers = $this->conn->fetchPartHeader( |
| | | $this->mailbox, $this->_msg_id, false, $part->mime_id); |
| | | $this->mailbox, $this->_msg_uid, true, $part->mime_id); |
| | | } |
| | | $filename_mime = ''; |
| | | $i = 0; |
| | |
| | | if ($i<2) { |
| | | if (!$headers) { |
| | | $headers = $this->conn->fetchPartHeader( |
| | | $this->mailbox, $this->_msg_id, false, $part->mime_id); |
| | | $this->mailbox, $this->_msg_uid, true, $part->mime_id); |
| | | } |
| | | $filename_encoded = ''; |
| | | $i = 0; $matches = array(); |
| | |
| | | if ($i<2) { |
| | | if (!$headers) { |
| | | $headers = $this->conn->fetchPartHeader( |
| | | $this->mailbox, $this->_msg_id, false, $part->mime_id); |
| | | $this->mailbox, $this->_msg_uid, true, $part->mime_id); |
| | | } |
| | | $filename_mime = ''; |
| | | $i = 0; $matches = array(); |
| | |
| | | if ($i<2) { |
| | | if (!$headers) { |
| | | $headers = $this->conn->fetchPartHeader( |
| | | $this->mailbox, $this->_msg_id, false, $part->mime_id); |
| | | $this->mailbox, $this->_msg_uid, true, $part->mime_id); |
| | | } |
| | | $filename_encoded = ''; |
| | | $i = 0; $matches = array(); |
| | |
| | | { |
| | | // get part encoding if not provided |
| | | if (!is_object($o_part)) { |
| | | $structure_str = $this->conn->fetchStructureString($this->mailbox, $uid, true); |
| | | $structure = new rcube_mime_struct(); |
| | | // error or message not found |
| | | if (!$structure->loadStructure($structure_str)) { |
| | | return false; |
| | | } |
| | | $structure = $this->conn->getStructure($this->mailbox, $uid, true); |
| | | |
| | | $o_part = new rcube_message_part; |
| | | $o_part->ctype_primary = strtolower($structure->getPartType($part)); |
| | | $o_part->encoding = strtolower($structure->getPartEncoding($part)); |
| | | $o_part->charset = $structure->getPartCharset($part); |
| | | $o_part->ctype_primary = strtolower(rcube_imap_generic::getStructurePartType($structure, $part)); |
| | | $o_part->encoding = strtolower(rcube_imap_generic::getStructurePartEncoding($structure, $part)); |
| | | $o_part->charset = rcube_imap_generic::getStructurePartCharset($structure, $part); |
| | | } |
| | | |
| | | // TODO: Add caching for message parts |
| | |
| | | |
| | | if ($result) { |
| | | // reload message headers if cached |
| | | if ($this->messages_caching && !$skip_cache) { |
| | | $cache_key = $mailbox.'.msg'; |
| | | if ($all_mode) |
| | | $this->clear_message_cache($cache_key); |
| | | else |
| | | $this->remove_message_cache($cache_key, explode(',', $uids)); |
| | | // @TODO: update flags instead removing from cache |
| | | if (!$skip_cache && ($mcache = $this->get_mcache_engine())) { |
| | | $status = strpos($flag, 'UN') !== 0; |
| | | $mflag = preg_replace('/^UN/', '', $flag); |
| | | $mcache->change_flag($mailbox, $all_mode ? null : explode(',', $uids), |
| | | $mflag, $status); |
| | | } |
| | | |
| | | // clear cached counters |
| | |
| | | if ($this->search_threads || $all_mode) |
| | | $this->refresh_search(); |
| | | else { |
| | | $uids = explode(',', $uids); |
| | | foreach ($uids as $uid) |
| | | $a_mids[] = $this->_uid2id($uid, $from_mbox); |
| | | $a_uids = explode(',', $uids); |
| | | foreach ($a_uids as $uid) |
| | | $a_mids[] = $this->uid2id($uid, $from_mbox); |
| | | $this->search_set = array_diff($this->search_set, $a_mids); |
| | | } |
| | | unset($a_mids); |
| | | unset($a_uids); |
| | | } |
| | | |
| | | // update cached message headers |
| | | $cache_key = $from_mbox.'.msg'; |
| | | if ($all_mode || ($start_index = $this->get_message_cache_index_min($cache_key, $uids))) { |
| | | // clear cache from the lowest index on |
| | | $this->clear_message_cache($cache_key, $all_mode ? 1 : $start_index); |
| | | } |
| | | // remove cached messages |
| | | // @TODO: do cache update instead of clearing it |
| | | $this->clear_message_cache($from_mbox, $all_mode ? null : explode(',', $uids)); |
| | | } |
| | | |
| | | return $moved; |
| | |
| | | if ($this->search_threads || $all_mode) |
| | | $this->refresh_search(); |
| | | else { |
| | | $uids = explode(',', $uids); |
| | | foreach ($uids as $uid) |
| | | $a_mids[] = $this->_uid2id($uid, $mailbox); |
| | | $a_uids = explode(',', $uids); |
| | | foreach ($a_uids as $uid) |
| | | $a_mids[] = $this->uid2id($uid, $mailbox); |
| | | $this->search_set = array_diff($this->search_set, $a_mids); |
| | | unset($a_uids); |
| | | unset($a_mids); |
| | | } |
| | | } |
| | | |
| | | // remove deleted messages from cache |
| | | $cache_key = $mailbox.'.msg'; |
| | | if ($all_mode || ($start_index = $this->get_message_cache_index_min($cache_key, $uids))) { |
| | | // clear cache from the lowest index on |
| | | $this->clear_message_cache($cache_key, $all_mode ? 1 : $start_index); |
| | | } |
| | | // remove cached messages |
| | | $this->clear_message_cache($mailbox, $all_mode ? null : explode(',', $uids)); |
| | | } |
| | | |
| | | return $deleted; |
| | |
| | | $cleared = $this->conn->clearFolder($mailbox); |
| | | } |
| | | |
| | | // make sure the message count cache is cleared as well |
| | | // make sure the cache is cleared as well |
| | | if ($cleared) { |
| | | $this->clear_message_cache($mailbox.'.msg'); |
| | | $this->clear_message_cache($mailbox); |
| | | $a_mailbox_cache = $this->get_cache('messagecount'); |
| | | unset($a_mailbox_cache[$mailbox]); |
| | | $this->update_cache('messagecount', $a_mailbox_cache); |
| | |
| | | private function _expunge($mailbox, $clear_cache=true, $uids=NULL) |
| | | { |
| | | if ($uids && $this->get_capability('UIDPLUS')) |
| | | $a_uids = is_array($uids) ? join(',', $uids) : $uids; |
| | | list($uids, $all_mode) = $this->_parse_uids($uids, $mailbox); |
| | | else |
| | | $a_uids = NULL; |
| | | $uids = null; |
| | | |
| | | // force mailbox selection and check if mailbox is writeable |
| | | // to prevent a situation when CLOSE is executed on closed |
| | |
| | | } |
| | | |
| | | // CLOSE(+SELECT) should be faster than EXPUNGE |
| | | if (empty($a_uids) || $a_uids == '1:*') |
| | | if (empty($uids) || $all_mode) |
| | | $result = $this->conn->close(); |
| | | else |
| | | $result = $this->conn->expunge($mailbox, $a_uids); |
| | | $result = $this->conn->expunge($mailbox, $uids); |
| | | |
| | | if ($result && $clear_cache) { |
| | | $this->clear_message_cache($mailbox.'.msg'); |
| | | $this->clear_message_cache($mailbox, $all_mode ? null : explode(',', $uids)); |
| | | $this->_clear_messagecount($mailbox); |
| | | } |
| | | |
| | |
| | | $mailbox = $this->mailbox; |
| | | } |
| | | |
| | | return $this->_uid2id($uid, $mailbox); |
| | | return $this->uid2id($uid, $mailbox); |
| | | } |
| | | |
| | | |
| | |
| | | $mailbox = $this->mailbox; |
| | | } |
| | | |
| | | return $this->_id2uid($id, $mailbox); |
| | | return $this->id2uid($id, $mailbox); |
| | | } |
| | | |
| | | |
| | |
| | | $this->conn->unsubscribe($c_subscribed); |
| | | $this->conn->subscribe(preg_replace('/^'.preg_quote($mailbox, '/').'/', |
| | | $new_name, $c_subscribed)); |
| | | |
| | | // clear cache |
| | | $this->clear_message_cache($c_subscribed); |
| | | } |
| | | } |
| | | |
| | | // clear cache |
| | | $this->clear_message_cache($mailbox.'.msg'); |
| | | $this->clear_message_cache($mailbox); |
| | | $this->clear_cache('mailboxes', true); |
| | | } |
| | | |
| | |
| | | if (preg_match('/^'.preg_quote($mailbox.$delm, '/').'/', $c_mbox)) { |
| | | $this->conn->unsubscribe($c_mbox); |
| | | if ($this->conn->deleteFolder($c_mbox)) { |
| | | $this->clear_message_cache($c_mbox.'.msg'); |
| | | $this->clear_message_cache($c_mbox); |
| | | } |
| | | } |
| | | } |
| | | |
| | | // clear mailbox-related cache |
| | | $this->clear_message_cache($mailbox.'.msg'); |
| | | $this->clear_message_cache($mailbox); |
| | | $this->clear_cache('mailboxes', true); |
| | | } |
| | | |
| | |
| | | $opts = $this->conn->data['LIST'][$mailbox]; |
| | | |
| | | return is_array($opts) ? $opts : array(); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Gets connection (and current mailbox) data: UIDVALIDITY, EXISTS, RECENT, |
| | | * PERMANENTFLAGS, UIDNEXT, UNSEEN |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * |
| | | * @return array Data |
| | | */ |
| | | function mailbox_data($mailbox) |
| | | { |
| | | if (!strlen($mailbox)) |
| | | $mailbox = $this->mailbox !== null ? $this->mailbox : 'INBOX'; |
| | | |
| | | if ($this->conn->selected != $mailbox) { |
| | | if ($this->conn->select($mailbox)) |
| | | $this->mailbox = $mailbox; |
| | | } |
| | | |
| | | $data = $this->conn->data; |
| | | |
| | | // add (E)SEARCH result for ALL UNDELETED query |
| | | if (!empty($this->icache['undeleted_idx']) && $this->icache['undeleted_idx'][0] == $mailbox) { |
| | | $data['ALL_UNDELETED'] = $this->icache['undeleted_idx'][1]; |
| | | $data['COUNT_UNDELETED'] = $this->icache['undeleted_idx'][2]; |
| | | } |
| | | |
| | | return $data; |
| | | } |
| | | |
| | | |
| | |
| | | else { |
| | | if ($this->cache) |
| | | $this->cache->close(); |
| | | $this->cache = null; |
| | | $this->cache = null; |
| | | $this->caching = false; |
| | | } |
| | | } |
| | |
| | | * Enable or disable messages caching |
| | | * |
| | | * @param boolean $set Flag |
| | | * @access public |
| | | */ |
| | | function set_messages_caching($set) |
| | | { |
| | | $rcmail = rcmail::get_instance(); |
| | | |
| | | if ($set && ($dbh = $rcmail->get_dbh())) { |
| | | $this->db = $dbh; |
| | | if ($set) { |
| | | $this->messages_caching = true; |
| | | } |
| | | else { |
| | | if ($this->mcache) |
| | | $this->mcache->close(); |
| | | $this->mcache = null; |
| | | $this->messages_caching = false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Checks if the cache is up-to-date |
| | | * Getter for messages cache object |
| | | */ |
| | | private function get_mcache_engine() |
| | | { |
| | | if ($this->messages_caching && !$this->mcache) { |
| | | $rcmail = rcmail::get_instance(); |
| | | if ($dbh = $rcmail->get_dbh()) { |
| | | $this->mcache = new rcube_imap_cache( |
| | | $dbh, $this, $rcmail->user->ID, $this->skip_deleted); |
| | | } |
| | | } |
| | | |
| | | return $this->mcache; |
| | | } |
| | | |
| | | /** |
| | | * Clears the messages cache. |
| | | * |
| | | * @param string $mailbox Mailbox name |
| | | * @param string $cache_key Internal cache key |
| | | * @return int Cache status: -3 = off, -2 = incomplete, -1 = dirty, 1 = OK |
| | | * @param string $mailbox Folder name |
| | | * @param array $uids Optional message UIDs to remove from cache |
| | | */ |
| | | private function check_cache_status($mailbox, $cache_key) |
| | | function clear_message_cache($mailbox = null, $uids = null) |
| | | { |
| | | if (!$this->messages_caching) |
| | | return -3; |
| | | |
| | | $cache_index = $this->get_message_cache_index($cache_key); |
| | | $msg_count = $this->_messagecount($mailbox); |
| | | $cache_count = count($cache_index); |
| | | |
| | | // empty mailbox |
| | | if (!$msg_count) { |
| | | return $cache_count ? -2 : 1; |
| | | if ($mcache = $this->get_mcache_engine()) { |
| | | $mcache->clear($mailbox, $uids); |
| | | } |
| | | |
| | | if ($cache_count == $msg_count) { |
| | | if ($this->skip_deleted) { |
| | | if (!empty($this->icache['all_undeleted_idx'])) { |
| | | $uids = rcube_imap_generic::uncompressMessageSet($this->icache['all_undeleted_idx']); |
| | | $uids = array_flip($uids); |
| | | foreach ($cache_index as $uid) { |
| | | unset($uids[$uid]); |
| | | } |
| | | } |
| | | else { |
| | | // get all undeleted messages excluding cached UIDs |
| | | $uids = $this->search_once($mailbox, 'ALL UNDELETED NOT UID '. |
| | | rcube_imap_generic::compressMessageSet($cache_index)); |
| | | } |
| | | if (empty($uids)) { |
| | | return 1; |
| | | } |
| | | } else { |
| | | // get UID of the message with highest index |
| | | $uid = $this->_id2uid($msg_count, $mailbox); |
| | | $cache_uid = array_pop($cache_index); |
| | | |
| | | // uids of highest message matches -> cache seems OK |
| | | if ($cache_uid == $uid) { |
| | | return 1; |
| | | } |
| | | } |
| | | // cache is dirty |
| | | return -1; |
| | | } |
| | | |
| | | // if cache count differs less than 10% report as dirty |
| | | return (abs($msg_count - $cache_count) < $msg_count/10) ? -1 : -2; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param string $key Cache key |
| | | * @param string $from |
| | | * @param string $to |
| | | * @param string $sort_field |
| | | * @param string $sort_order |
| | | * @access private |
| | | */ |
| | | private function get_message_cache($key, $from, $to, $sort_field, $sort_order) |
| | | { |
| | | if (!$this->messages_caching) |
| | | return NULL; |
| | | |
| | | // use idx sort as default sorting |
| | | if (!$sort_field || !in_array($sort_field, $this->db_header_fields)) { |
| | | $sort_field = 'idx'; |
| | | } |
| | | |
| | | $result = array(); |
| | | |
| | | $sql_result = $this->db->limitquery( |
| | | "SELECT idx, uid, headers". |
| | | " FROM ".get_table_name('messages'). |
| | | " WHERE user_id=?". |
| | | " AND cache_key=?". |
| | | " ORDER BY ".$this->db->quoteIdentifier($sort_field)." ".strtoupper($sort_order), |
| | | $from, |
| | | $to - $from, |
| | | $_SESSION['user_id'], |
| | | $key); |
| | | |
| | | while ($sql_arr = $this->db->fetch_assoc($sql_result)) { |
| | | $uid = intval($sql_arr['uid']); |
| | | $result[$uid] = $this->db->decode(unserialize($sql_arr['headers'])); |
| | | |
| | | // featch headers if unserialize failed |
| | | if (empty($result[$uid])) |
| | | $result[$uid] = $this->conn->fetchHeader( |
| | | preg_replace('/.msg$/', '', $key), $uid, true, false, $this->get_fetch_headers()); |
| | | } |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param string $key Cache key |
| | | * @param int $uid Message UID |
| | | * @return mixed |
| | | * @access private |
| | | */ |
| | | private function &get_cached_message($key, $uid) |
| | | { |
| | | $internal_key = 'message'; |
| | | |
| | | if ($this->messages_caching && !isset($this->icache[$internal_key][$uid])) { |
| | | $sql_result = $this->db->query( |
| | | "SELECT idx, headers, structure, message_id". |
| | | " FROM ".get_table_name('messages'). |
| | | " WHERE user_id=?". |
| | | " AND cache_key=?". |
| | | " AND uid=?", |
| | | $_SESSION['user_id'], |
| | | $key, |
| | | $uid); |
| | | |
| | | if ($sql_arr = $this->db->fetch_assoc($sql_result)) { |
| | | $this->icache['message.id'][$uid] = intval($sql_arr['message_id']); |
| | | $this->uid_id_map[preg_replace('/\.msg$/', '', $key)][$uid] = intval($sql_arr['idx']); |
| | | $this->icache[$internal_key][$uid] = $this->db->decode(unserialize($sql_arr['headers'])); |
| | | |
| | | if (is_object($this->icache[$internal_key][$uid]) && !empty($sql_arr['structure'])) |
| | | $this->icache[$internal_key][$uid]->structure = $this->db->decode(unserialize($sql_arr['structure'])); |
| | | } |
| | | } |
| | | |
| | | return $this->icache[$internal_key][$uid]; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param string $key Cache key |
| | | * @param string $sort_field Sorting column |
| | | * @param string $sort_order Sorting order |
| | | * @return array Messages index |
| | | * @access private |
| | | */ |
| | | private function get_message_cache_index($key, $sort_field='idx', $sort_order='ASC') |
| | | { |
| | | if (!$this->messages_caching || empty($key)) |
| | | return NULL; |
| | | |
| | | // use idx sort as default |
| | | if (!$sort_field || !in_array($sort_field, $this->db_header_fields)) |
| | | $sort_field = 'idx'; |
| | | |
| | | if (array_key_exists('index', $this->icache) |
| | | && $this->icache['index']['key'] == $key |
| | | && $this->icache['index']['sort_field'] == $sort_field |
| | | ) { |
| | | if ($this->icache['index']['sort_order'] == $sort_order) |
| | | return $this->icache['index']['result']; |
| | | else |
| | | return array_reverse($this->icache['index']['result'], true); |
| | | } |
| | | |
| | | $this->icache['index'] = array( |
| | | 'result' => array(), |
| | | 'key' => $key, |
| | | 'sort_field' => $sort_field, |
| | | 'sort_order' => $sort_order, |
| | | ); |
| | | |
| | | $sql_result = $this->db->query( |
| | | "SELECT idx, uid". |
| | | " FROM ".get_table_name('messages'). |
| | | " WHERE user_id=?". |
| | | " AND cache_key=?". |
| | | " ORDER BY ".$this->db->quote_identifier($sort_field)." ".$sort_order, |
| | | $_SESSION['user_id'], |
| | | $key); |
| | | |
| | | while ($sql_arr = $this->db->fetch_assoc($sql_result)) |
| | | $this->icache['index']['result'][$sql_arr['idx']] = intval($sql_arr['uid']); |
| | | |
| | | return $this->icache['index']['result']; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @access private |
| | | */ |
| | | private function add_message_cache($key, $index, $headers, $struct=null, $force=false, $internal_cache=false) |
| | | { |
| | | if (empty($key) || !is_object($headers) || empty($headers->uid)) |
| | | return; |
| | | |
| | | // add to internal (fast) cache |
| | | if ($internal_cache) { |
| | | $this->icache['message'][$headers->uid] = clone $headers; |
| | | $this->icache['message'][$headers->uid]->structure = $struct; |
| | | } |
| | | |
| | | // no further caching |
| | | if (!$this->messages_caching) |
| | | return; |
| | | |
| | | // known message id |
| | | if (is_int($force) && $force > 0) { |
| | | $message_id = $force; |
| | | } |
| | | // check for an existing record (probably headers are cached but structure not) |
| | | else if (!$force) { |
| | | $sql_result = $this->db->query( |
| | | "SELECT message_id". |
| | | " FROM ".get_table_name('messages'). |
| | | " WHERE user_id=?". |
| | | " AND cache_key=?". |
| | | " AND uid=?", |
| | | $_SESSION['user_id'], |
| | | $key, |
| | | $headers->uid); |
| | | |
| | | if ($sql_arr = $this->db->fetch_assoc($sql_result)) |
| | | $message_id = $sql_arr['message_id']; |
| | | } |
| | | |
| | | // update cache record |
| | | if ($message_id) { |
| | | $this->db->query( |
| | | "UPDATE ".get_table_name('messages'). |
| | | " SET idx=?, headers=?, structure=?". |
| | | " WHERE message_id=?", |
| | | $index, |
| | | serialize($this->db->encode(clone $headers)), |
| | | is_object($struct) ? serialize($this->db->encode(clone $struct)) : NULL, |
| | | $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').", ". |
| | | $this->db->quoteIdentifier('to').", ". |
| | | "cc, date, size, headers, structure)". |
| | | " VALUES (?, 0, ?, ".$this->db->now().", ?, ?, ?, ?, ?, ?, ". |
| | | $this->db->fromunixtime($headers->timestamp).", ?, ?, ?)", |
| | | $_SESSION['user_id'], |
| | | $key, |
| | | $index, |
| | | $headers->uid, |
| | | (string)mb_substr($this->db->encode($this->decode_header($headers->subject, true)), 0, 128), |
| | | (string)mb_substr($this->db->encode($this->decode_header($headers->from, true)), 0, 128), |
| | | (string)mb_substr($this->db->encode($this->decode_header($headers->to, true)), 0, 128), |
| | | (string)mb_substr($this->db->encode($this->decode_header($headers->cc, true)), 0, 128), |
| | | (int)$headers->size, |
| | | serialize($this->db->encode(clone $headers)), |
| | | is_object($struct) ? serialize($this->db->encode(clone $struct)) : NULL |
| | | ); |
| | | } |
| | | |
| | | unset($this->icache['index']); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @access private |
| | | */ |
| | | private function remove_message_cache($key, $ids, $idx=false) |
| | | { |
| | | if (!$this->messages_caching) |
| | | return; |
| | | |
| | | $this->db->query( |
| | | "DELETE FROM ".get_table_name('messages'). |
| | | " WHERE user_id=?". |
| | | " AND cache_key=?". |
| | | " AND ".($idx ? "idx" : "uid")." IN (".$this->db->array2list($ids, 'integer').")", |
| | | $_SESSION['user_id'], |
| | | $key); |
| | | |
| | | unset($this->icache['index']); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param string $key Cache key |
| | | * @param int $start_index Start index |
| | | * @access private |
| | | */ |
| | | private function clear_message_cache($key, $start_index=1) |
| | | { |
| | | if (!$this->messages_caching) |
| | | return; |
| | | |
| | | $this->db->query( |
| | | "DELETE FROM ".get_table_name('messages'). |
| | | " WHERE user_id=?". |
| | | " AND cache_key=?". |
| | | " AND idx>=?", |
| | | $_SESSION['user_id'], $key, $start_index); |
| | | |
| | | unset($this->icache['index']); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @access private |
| | | */ |
| | | private function get_message_cache_index_min($key, $uids=NULL) |
| | | { |
| | | if (!$this->messages_caching) |
| | | return; |
| | | |
| | | if (!empty($uids) && !is_array($uids)) { |
| | | if ($uids == '*' || $uids == '1:*') |
| | | $uids = NULL; |
| | | else |
| | | $uids = explode(',', $uids); |
| | | } |
| | | |
| | | $sql_result = $this->db->query( |
| | | "SELECT MIN(idx) AS minidx". |
| | | " FROM ".get_table_name('messages'). |
| | | " WHERE user_id=?". |
| | | " AND cache_key=?" |
| | | .(!empty($uids) ? " AND uid IN (".$this->db->array2list($uids, 'integer').")" : ''), |
| | | $_SESSION['user_id'], |
| | | $key); |
| | | |
| | | if ($sql_arr = $this->db->fetch_assoc($sql_result)) |
| | | return $sql_arr['minidx']; |
| | | else |
| | | return 0; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param string $key Cache key |
| | | * @param int $id Message (sequence) ID |
| | | * @return int Message UID |
| | | * @access private |
| | | */ |
| | | private function get_cache_id2uid($key, $id) |
| | | { |
| | | if (!$this->messages_caching) |
| | | return null; |
| | | |
| | | if (array_key_exists('index', $this->icache) |
| | | && $this->icache['index']['key'] == $key |
| | | ) { |
| | | return $this->icache['index']['result'][$id]; |
| | | } |
| | | |
| | | $sql_result = $this->db->query( |
| | | "SELECT uid". |
| | | " FROM ".get_table_name('messages'). |
| | | " WHERE user_id=?". |
| | | " AND cache_key=?". |
| | | " AND idx=?", |
| | | $_SESSION['user_id'], $key, $id); |
| | | |
| | | if ($sql_arr = $this->db->fetch_assoc($sql_result)) |
| | | return intval($sql_arr['uid']); |
| | | |
| | | return null; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param string $key Cache key |
| | | * @param int $uid Message UID |
| | | * @return int Message (sequence) ID |
| | | * @access private |
| | | */ |
| | | private function get_cache_uid2id($key, $uid) |
| | | { |
| | | if (!$this->messages_caching) |
| | | return null; |
| | | |
| | | if (array_key_exists('index', $this->icache) |
| | | && $this->icache['index']['key'] == $key |
| | | ) { |
| | | return array_search($uid, $this->icache['index']['result']); |
| | | } |
| | | |
| | | $sql_result = $this->db->query( |
| | | "SELECT idx". |
| | | " FROM ".get_table_name('messages'). |
| | | " WHERE user_id=?". |
| | | " AND cache_key=?". |
| | | " AND uid=?", |
| | | $_SESSION['user_id'], $key, $uid); |
| | | |
| | | if ($sql_arr = $this->db->fetch_assoc($sql_result)) |
| | | return intval($sql_arr['idx']); |
| | | |
| | | return null; |
| | | } |
| | | |
| | | |
| | | /* -------------------------------- |
| | |
| | | |
| | | |
| | | /** |
| | | * @param int $uid Message UID |
| | | * @param string $mailbox Mailbox name |
| | | * Finds message sequence ID for specified UID |
| | | * |
| | | * @param int $uid Message UID |
| | | * @param string $mailbox Mailbox name |
| | | * @param bool $force True to skip cache |
| | | * |
| | | * @return int Message (sequence) ID |
| | | * @access private |
| | | */ |
| | | private function _uid2id($uid, $mailbox=NULL) |
| | | function uid2id($uid, $mailbox = null, $force = false) |
| | | { |
| | | if (!strlen($mailbox)) { |
| | | $mailbox = $this->mailbox; |
| | | } |
| | | |
| | | if (!isset($this->uid_id_map[$mailbox][$uid])) { |
| | | if (!($id = $this->get_cache_uid2id($mailbox.'.msg', $uid))) |
| | | $id = $this->conn->UID2ID($mailbox, $uid); |
| | | |
| | | $this->uid_id_map[$mailbox][$uid] = $id; |
| | | if (!empty($this->uid_id_map[$mailbox][$uid])) { |
| | | return $this->uid_id_map[$mailbox][$uid]; |
| | | } |
| | | |
| | | return $this->uid_id_map[$mailbox][$uid]; |
| | | if (!$force && ($mcache = $this->get_mcache_engine())) |
| | | $id = $mcache->uid2id($mailbox, $uid); |
| | | |
| | | if (empty($id)) |
| | | $id = $this->conn->UID2ID($mailbox, $uid); |
| | | |
| | | $this->uid_id_map[$mailbox][$uid] = $id; |
| | | |
| | | return $id; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param int $id Message (sequence) ID |
| | | * @param string $mailbox Mailbox name |
| | | * Find UID of the specified message sequence ID |
| | | * |
| | | * @param int $id Message (sequence) ID |
| | | * @param string $mailbox Mailbox name |
| | | * @param bool $force True to skip cache |
| | | * |
| | | * @return int Message UID |
| | | * @access private |
| | | */ |
| | | private function _id2uid($id, $mailbox=null) |
| | | function id2uid($id, $mailbox = null, $force = false) |
| | | { |
| | | if (!strlen($mailbox)) { |
| | | $mailbox = $this->mailbox; |
| | |
| | | return $uid; |
| | | } |
| | | |
| | | if (!($uid = $this->get_cache_id2uid($mailbox.'.msg', $id))) { |
| | | if (!$force && ($mcache = $this->get_mcache_engine())) |
| | | $uid = $mcache->id2uid($mailbox, $id); |
| | | |
| | | if (empty($uid)) |
| | | $uid = $this->conn->ID2UID($mailbox, $id); |
| | | } |
| | | |
| | | $this->uid_id_map[$mailbox][$uid] = $id; |
| | | |
| | |
| | | */ |
| | | class rcube_header_sorter |
| | | { |
| | | var $sequence_numbers = array(); |
| | | private $seqs = array(); |
| | | private $uids = array(); |
| | | |
| | | |
| | | /** |
| | | * Set the predetermined sort order. |
| | | * |
| | | * @param array $seqnums Numerically indexed array of IMAP message sequence numbers |
| | | * @param array $index Numerically indexed array of IMAP ID or UIDs |
| | | * @param bool $is_uid Set to true if $index contains UIDs |
| | | */ |
| | | function set_sequence_numbers($seqnums) |
| | | function set_index($index, $is_uid = false) |
| | | { |
| | | $this->sequence_numbers = array_flip($seqnums); |
| | | $index = array_flip($index); |
| | | |
| | | if ($is_uid) |
| | | $this->uids = $index; |
| | | else |
| | | $this->seqs = $index; |
| | | } |
| | | |
| | | /** |
| | |
| | | */ |
| | | function sort_headers(&$headers) |
| | | { |
| | | /* |
| | | * uksort would work if the keys were the sequence number, but unfortunately |
| | | * the keys are the UIDs. We'll use uasort instead and dereference the value |
| | | * to get the sequence number (in the "id" field). |
| | | * |
| | | * uksort($headers, array($this, "compare_seqnums")); |
| | | */ |
| | | uasort($headers, array($this, "compare_seqnums")); |
| | | if (!empty($this->uids)) |
| | | uksort($headers, array($this, "compare_uids")); |
| | | else |
| | | uasort($headers, array($this, "compare_seqnums")); |
| | | } |
| | | |
| | | /** |
| | |
| | | $seqb = $b->id; |
| | | |
| | | // then find each sequence number in my ordered list |
| | | $posa = isset($this->sequence_numbers[$seqa]) ? intval($this->sequence_numbers[$seqa]) : -1; |
| | | $posb = isset($this->sequence_numbers[$seqb]) ? intval($this->sequence_numbers[$seqb]) : -1; |
| | | $posa = isset($this->seqs[$seqa]) ? intval($this->seqs[$seqa]) : -1; |
| | | $posb = isset($this->seqs[$seqb]) ? intval($this->seqs[$seqb]) : -1; |
| | | |
| | | // return the relative position as the comparison value |
| | | return $posa - $posb; |
| | | } |
| | | |
| | | /** |
| | | * Sort method called by uksort() |
| | | * |
| | | * @param int $a Array key (UID) |
| | | * @param int $b Array key (UID) |
| | | */ |
| | | function compare_uids($a, $b) |
| | | { |
| | | // then find each sequence number in my ordered list |
| | | $posa = isset($this->uids[$a]) ? intval($this->uids[$a]) : -1; |
| | | $posb = isset($this->uids[$b]) ? intval($this->uids[$b]) : -1; |
| | | |
| | | // return the relative position as the comparison value |
| | | return $posa - $posb; |
New file |
| | |
| | | <?php |
| | | |
| | | /* |
| | | +-----------------------------------------------------------------------+ |
| | | | program/include/rcube_imap_cache.php | |
| | | | | |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2005-2011, The Roundcube Dev Team | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | | PURPOSE: | |
| | | | Caching of IMAP folder contents (messages and index) | |
| | | | | |
| | | +-----------------------------------------------------------------------+ |
| | | | Author: Thomas Bruederli <roundcube@gmail.com> | |
| | | | Author: Aleksander Machniak <alec@alec.pl> | |
| | | +-----------------------------------------------------------------------+ |
| | | |
| | | $Id$ |
| | | |
| | | */ |
| | | |
| | | |
| | | /** |
| | | * Interface class for accessing Roundcube messages cache |
| | | * |
| | | * @package Cache |
| | | * @author Thomas Bruederli <roundcube@gmail.com> |
| | | * @author Aleksander Machniak <alec@alec.pl> |
| | | * @version 1.0 |
| | | */ |
| | | class rcube_imap_cache |
| | | { |
| | | /** |
| | | * Instance of rcube_imap |
| | | * |
| | | * @var rcube_imap |
| | | */ |
| | | private $imap; |
| | | |
| | | /** |
| | | * Instance of rcube_mdb2 |
| | | * |
| | | * @var rcube_mdb2 |
| | | */ |
| | | private $db; |
| | | |
| | | /** |
| | | * User ID |
| | | * |
| | | * @var int |
| | | */ |
| | | private $userid; |
| | | |
| | | /** |
| | | * Internal (in-memory) cache |
| | | * |
| | | * @var array |
| | | */ |
| | | private $icache = array(); |
| | | |
| | | private $skip_deleted = false; |
| | | |
| | | public $flag_fields = array('seen', 'deleted', 'answered', 'forwarded', 'flagged', 'mdnsent'); |
| | | |
| | | |
| | | /** |
| | | * Object constructor. |
| | | */ |
| | | function __construct($db, $imap, $userid, $skip_deleted) |
| | | { |
| | | $this->db = $db; |
| | | $this->imap = $imap; |
| | | $this->userid = (int)$userid; |
| | | $this->skip_deleted = $skip_deleted; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Cleanup actions (on shutdown). |
| | | */ |
| | | public function close() |
| | | { |
| | | $this->save_icache(); |
| | | $this->icache = null; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Return (sorted) messages index. |
| | | * If index doesn't exist or is invalid, will be updated. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * @param string $sort_field Sorting column |
| | | * @param string $sort_order Sorting order (ASC|DESC) |
| | | * @param bool $exiting Skip index initialization if it doesn't exist in DB |
| | | * |
| | | * @return array Messages index |
| | | */ |
| | | function get_index($mailbox, $sort_field = null, $sort_order = null, $existing = false) |
| | | { |
| | | if (empty($this->icache[$mailbox])) |
| | | $this->icache[$mailbox] = array(); |
| | | |
| | | $sort_order = strtoupper($sort_order) == 'ASC' ? 'ASC' : 'DESC'; |
| | | |
| | | // Seek in internal cache |
| | | if (array_key_exists('index', $this->icache[$mailbox]) |
| | | && ($sort_field == 'ANY' || $this->icache[$mailbox]['index']['sort_field'] == $sort_field) |
| | | ) { |
| | | if ($this->icache[$mailbox]['index']['sort_order'] == $sort_order) |
| | | return $this->icache[$mailbox]['index']['result']; |
| | | else |
| | | return array_reverse($this->icache[$mailbox]['index']['result'], true); |
| | | } |
| | | |
| | | // Get index from DB (if DB wasn't already queried) |
| | | if (empty($this->icache[$mailbox]['index_queried'])) { |
| | | $index = $this->get_index_row($mailbox); |
| | | |
| | | // set the flag that DB was already queried for index |
| | | // this way we'll be able to skip one SELECT, when |
| | | // get_index() is called more than once |
| | | $this->icache[$mailbox]['index_queried'] = true; |
| | | } |
| | | $data = null; |
| | | |
| | | // @TODO: Think about skipping validation checks. |
| | | // If we could check only every 10 minutes, we would be able to skip |
| | | // expensive checks, mailbox selection or even IMAP connection, this would require |
| | | // additional logic to force cache invalidation in some cases |
| | | // and many rcube_imap changes to connect when needed |
| | | |
| | | // Entry exist, check cache status |
| | | if (!empty($index)) { |
| | | $exists = true; |
| | | |
| | | if ($sort_field == 'ANY') { |
| | | $sort_field = $index['sort_field']; |
| | | } |
| | | |
| | | if ($sort_field != $index['sort_field']) { |
| | | $is_valid = false; |
| | | } |
| | | else { |
| | | $is_valid = $this->validate($mailbox, $index, $exists); |
| | | } |
| | | |
| | | if ($is_valid) { |
| | | // build index, assign sequence IDs to unique IDs |
| | | $data = array_combine($index['seq'], $index['uid']); |
| | | // revert the order if needed |
| | | if ($index['sort_order'] != $sort_order) |
| | | $data = array_reverse($data, true); |
| | | } |
| | | } |
| | | else { |
| | | // Got it in internal cache, so the row already exist |
| | | $exists = array_key_exists('index', $this->icache[$mailbox]); |
| | | |
| | | if ($existing) { |
| | | return null; |
| | | } |
| | | else if ($sort_field == 'ANY') { |
| | | $sort_field = ''; |
| | | } |
| | | } |
| | | |
| | | // Index not found, not valid or sort field changed, get index from IMAP server |
| | | if ($data === null) { |
| | | // Get mailbox data (UIDVALIDITY, counters, etc.) for status check |
| | | $mbox_data = $this->imap->mailbox_data($mailbox); |
| | | $data = array(); |
| | | |
| | | // Prevent infinite loop. |
| | | // It happens when rcube_imap::message_index_direct() is called. |
| | | // There id2uid() is called which will again call get_index() and so on. |
| | | if (!$sort_field && !$this->skip_deleted) |
| | | $this->icache['pending_index_update'] = true; |
| | | |
| | | if ($mbox_data['EXISTS']) { |
| | | // fetch sorted sequence numbers |
| | | $data_seq = $this->imap->message_index_direct($mailbox, $sort_field, $sort_order); |
| | | // fetch UIDs |
| | | if (!empty($data_seq)) { |
| | | // Seek in internal cache |
| | | if (array_key_exists('index', (array)$this->icache[$mailbox])) |
| | | $data_uid = $this->icache[$mailbox]['index']['result']; |
| | | else |
| | | $data_uid = $this->imap->conn->fetchUIDs($mailbox, $data_seq); |
| | | |
| | | // build index |
| | | if (!empty($data_uid)) { |
| | | foreach ($data_seq as $seq) |
| | | if ($uid = $data_uid[$seq]) |
| | | $data[$seq] = $uid; |
| | | } |
| | | } |
| | | } |
| | | |
| | | // Reset internal flags |
| | | $this->icache['pending_index_update'] = false; |
| | | |
| | | // insert/update |
| | | $this->add_index_row($mailbox, $sort_field, $sort_order, $data, $mbox_data, $exists); |
| | | } |
| | | |
| | | $this->icache[$mailbox]['index'] = array( |
| | | 'result' => $data, |
| | | 'sort_field' => $sort_field, |
| | | 'sort_order' => $sort_order, |
| | | ); |
| | | |
| | | return $data; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Return messages thread. |
| | | * If threaded index doesn't exist or is invalid, will be updated. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * @param string $sort_field Sorting column |
| | | * @param string $sort_order Sorting order (ASC|DESC) |
| | | * |
| | | * @return array Messages threaded index |
| | | */ |
| | | function get_thread($mailbox) |
| | | { |
| | | if (empty($this->icache[$mailbox])) |
| | | $this->icache[$mailbox] = array(); |
| | | |
| | | // Seek in internal cache |
| | | if (array_key_exists('thread', $this->icache[$mailbox])) { |
| | | return array( |
| | | $this->icache[$mailbox]['thread']['tree'], |
| | | $this->icache[$mailbox]['thread']['depth'], |
| | | $this->icache[$mailbox]['thread']['children'], |
| | | ); |
| | | } |
| | | |
| | | // Get index from DB |
| | | $index = $this->get_thread_row($mailbox); |
| | | $data = null; |
| | | |
| | | // Entry exist, check cache status |
| | | if (!empty($index)) { |
| | | $exists = true; |
| | | $is_valid = $this->validate($mailbox, $index, $exists); |
| | | |
| | | if (!$is_valid) { |
| | | $index = null; |
| | | } |
| | | } |
| | | |
| | | // Index not found or not valid, get index from IMAP server |
| | | if ($index === null) { |
| | | // Get mailbox data (UIDVALIDITY, counters, etc.) for status check |
| | | $mbox_data = $this->imap->mailbox_data($mailbox); |
| | | |
| | | if ($mbox_data['EXISTS']) { |
| | | // get all threads (default sort order) |
| | | list ($thread_tree, $msg_depth, $has_children) = $this->imap->fetch_threads($mailbox, true); |
| | | } |
| | | |
| | | $index = array( |
| | | 'tree' => !empty($thread_tree) ? $thread_tree : array(), |
| | | 'depth' => !empty($msg_depth) ? $msg_depth : array(), |
| | | 'children' => !empty($has_children) ? $has_children : array(), |
| | | ); |
| | | |
| | | // insert/update |
| | | $this->add_thread_row($mailbox, $index, $mbox_data, $exists); |
| | | } |
| | | |
| | | $this->icache[$mailbox]['thread'] = $index; |
| | | |
| | | return array($index['tree'], $index['depth'], $index['children']); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Returns list of messages (headers). See rcube_imap::fetch_headers(). |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * @param array $msgs Message sequence numbers |
| | | * @param bool $is_uid True if $msgs contains message UIDs |
| | | * |
| | | * @return array The list of messages (rcube_mail_header) indexed by UID |
| | | */ |
| | | function get_messages($mailbox, $msgs = array(), $is_uid = true) |
| | | { |
| | | if (empty($msgs)) { |
| | | return array(); |
| | | } |
| | | |
| | | // Convert IDs to UIDs |
| | | // @TODO: it would be nice if we could work with UIDs only |
| | | // then, e.g. when fetching search result, index would be not needed |
| | | if (!$is_uid) { |
| | | $index = $this->get_index($mailbox, 'ANY'); |
| | | foreach ($msgs as $idx => $msgid) |
| | | if ($uid = $index[$msgid]) |
| | | $msgs[$idx] = $uid; |
| | | } |
| | | |
| | | $flag_fields = implode(', ', array_map(array($this->db, 'quoteIdentifier'), $this->flag_fields)); |
| | | |
| | | // Fetch messages from cache |
| | | $sql_result = $this->db->query( |
| | | "SELECT uid, data, ".$flag_fields |
| | | ." FROM ".get_table_name('cache_messages') |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ?" |
| | | ." AND uid IN (".$this->db->array2list($msgs, 'integer').")", |
| | | $this->userid, $mailbox); |
| | | |
| | | $msgs = array_flip($msgs); |
| | | $result = array(); |
| | | |
| | | while ($sql_arr = $this->db->fetch_assoc($sql_result)) { |
| | | $uid = intval($sql_arr['uid']); |
| | | $result[$uid] = $this->build_message($sql_arr); |
| | | // save memory, we don't need a body here |
| | | $result[$uid]->body = null; |
| | | //@TODO: update message ID according to index data? |
| | | |
| | | if (!empty($result[$uid])) { |
| | | unset($msgs[$uid]); |
| | | } |
| | | } |
| | | |
| | | // Fetch not found messages from IMAP server |
| | | if (!empty($msgs)) { |
| | | $messages = $this->imap->fetch_headers($mailbox, array_keys($msgs), true, true); |
| | | |
| | | // Insert to DB and add to result list |
| | | if (!empty($messages)) { |
| | | foreach ($messages as $msg) { |
| | | $this->add_message($mailbox, $msg, !array_key_exists($msg->uid, $result)); |
| | | $result[$msg->uid] = $msg; |
| | | } |
| | | } |
| | | } |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Returns message data. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * @param int $uid Message UID |
| | | * |
| | | * @return rcube_mail_header Message data |
| | | */ |
| | | function get_message($mailbox, $uid) |
| | | { |
| | | // Check internal cache |
| | | if (($message = $this->icache['message']) |
| | | && $message['mailbox'] == $mailbox && $message['object']->uid == $uid |
| | | ) { |
| | | return $this->icache['message']['object']; |
| | | } |
| | | |
| | | $flag_fields = implode(', ', array_map(array($this->db, 'quoteIdentifier'), $this->flag_fields)); |
| | | |
| | | $sql_result = $this->db->query( |
| | | "SELECT data, ".$flag_fields |
| | | ." FROM ".get_table_name('cache_messages') |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ?" |
| | | ." AND uid = ?", |
| | | $this->userid, $mailbox, (int)$uid); |
| | | |
| | | if ($sql_arr = $this->db->fetch_assoc($sql_result)) { |
| | | $message = $this->build_message($sql_arr); |
| | | $found = true; |
| | | |
| | | //@TODO: update message ID according to index data? |
| | | } |
| | | |
| | | // Get the message from IMAP server |
| | | if (empty($message)) { |
| | | $message = $this->imap->get_headers($uid, $mailbox, true); |
| | | // cache will be updated in close(), see below |
| | | } |
| | | |
| | | // Save the message in internal cache, will be written to DB in close() |
| | | // Common scenario: user opens unseen message |
| | | // - get message (SELECT) |
| | | // - set message headers/structure (INSERT or UPDATE) |
| | | // - set \Seen flag (UPDATE) |
| | | // This way we can skip one UPDATE |
| | | if (!empty($message)) { |
| | | // Save current message from internal cache |
| | | $this->save_icache(); |
| | | |
| | | $this->icache['message'] = array( |
| | | 'object' => $message, |
| | | 'mailbox' => $mailbox, |
| | | 'exists' => $found, |
| | | 'md5sum' => md5(serialize($message)), |
| | | ); |
| | | } |
| | | |
| | | return $message; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Saves the message in cache. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * @param rcube_mail_header $message Message data |
| | | * @param bool $force Skips message in-cache existance check |
| | | */ |
| | | function add_message($mailbox, $message, $force = false) |
| | | { |
| | | if (!is_object($message) || empty($message->uid)) |
| | | return; |
| | | |
| | | $msg = serialize($this->db->encode(clone $message)); |
| | | |
| | | $flag_fields = array_map(array($this->db, 'quoteIdentifier'), $this->flag_fields); |
| | | $flag_values = array(); |
| | | |
| | | foreach ($this->flag_fields as $flag) |
| | | $flag_values[] = (int) $message->$flag; |
| | | |
| | | // update cache record (even if it exists, the update |
| | | // here will work as select, assume row exist if affected_rows=0) |
| | | if (!$force) { |
| | | foreach ($flag_fields as $key => $val) |
| | | $flag_data[] = $val . " = " . $flag_values[$key]; |
| | | |
| | | $res = $this->db->query( |
| | | "UPDATE ".get_table_name('cache_messages') |
| | | ." SET data = ?, changed = ".$this->db->now() |
| | | .", " . implode(', ', $flag_data) |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ?" |
| | | ." AND uid = ?", |
| | | $msg, $this->userid, $mailbox, (int) $message->uid); |
| | | |
| | | if ($this->db->affected_rows()) |
| | | return; |
| | | } |
| | | |
| | | // insert new record |
| | | $this->db->query( |
| | | "INSERT INTO ".get_table_name('cache_messages') |
| | | ." (user_id, mailbox, uid, changed, data, " . implode(', ', $flag_fields) . ")" |
| | | ." VALUES (?, ?, ?, ".$this->db->now().", ?, " . implode(', ', $flag_values) . ")", |
| | | $this->userid, $mailbox, (int) $message->uid, $msg); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Sets the flag for specified message. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * @param array $uids Message UIDs or null to change flag |
| | | * of all messages in a folder |
| | | * @param string $flag The name of the flag |
| | | * @param bool $enabled Flag state |
| | | */ |
| | | function change_flag($mailbox, $uids, $flag, $enabled = false) |
| | | { |
| | | $flag = strtolower($flag); |
| | | |
| | | if (in_array($flag, $this->flag_fields)) { |
| | | // Internal cache update |
| | | if ($uids && count($uids) == 1 && ($uid = current($uids)) |
| | | && ($message = $this->icache['message']) |
| | | && $message['mailbox'] == $mailbox && $message['object']->uid == $uid |
| | | ) { |
| | | $message['object']->$flag = $enabled; |
| | | return; |
| | | } |
| | | |
| | | $this->db->query( |
| | | "UPDATE ".get_table_name('cache_messages') |
| | | ." SET changed = ".$this->db->now() |
| | | .", " .$this->db->quoteIdentifier($flag) . " = " . intval($enabled) |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ?" |
| | | .($uids !== null ? " AND uid IN (".$this->db->array2list((array)$uids, 'integer').")" : ""), |
| | | $this->userid, $mailbox); |
| | | } |
| | | else { |
| | | // @TODO: SELECT+UPDATE? |
| | | $this->remove_message($mailbox, $uids); |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Removes message(s) from cache. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * @param array $uids Message UIDs, NULL removes all messages |
| | | */ |
| | | function remove_message($mailbox = null, $uids = null) |
| | | { |
| | | if (!strlen($mailbox)) { |
| | | $this->db->query( |
| | | "DELETE FROM ".get_table_name('cache_messages') |
| | | ." WHERE user_id = ?", |
| | | $this->userid); |
| | | } |
| | | else { |
| | | // Remove the message from internal cache |
| | | if (!empty($uids) && !is_array($uids) && ($message = $this->icache['message']) |
| | | && $message['mailbox'] == $mailbox && $message['object']->uid == $uids |
| | | ) { |
| | | $this->icache['message'] = null; |
| | | } |
| | | |
| | | $this->db->query( |
| | | "DELETE FROM ".get_table_name('cache_messages') |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ".$this->db->quote($mailbox) |
| | | .($uids !== null ? " AND uid IN (".$this->db->array2list((array)$uids, 'integer').")" : ""), |
| | | $this->userid); |
| | | } |
| | | |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Clears index cache. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | */ |
| | | function remove_index($mailbox = null) |
| | | { |
| | | $this->db->query( |
| | | "DELETE FROM ".get_table_name('cache_index') |
| | | ." WHERE user_id = ".intval($this->userid) |
| | | .(strlen($mailbox) ? " AND mailbox = ".$this->db->quote($mailbox) : "") |
| | | ); |
| | | |
| | | if (strlen($mailbox)) |
| | | unset($this->icache[$mailbox]['index']); |
| | | else |
| | | $this->icache = array(); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Clears thread cache. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | */ |
| | | function remove_thread($mailbox = null) |
| | | { |
| | | $this->db->query( |
| | | "DELETE FROM ".get_table_name('cache_thread') |
| | | ." WHERE user_id = ".intval($this->userid) |
| | | .(strlen($mailbox) ? " AND mailbox = ".$this->db->quote($mailbox) : "") |
| | | ); |
| | | |
| | | if (strlen($mailbox)) |
| | | unset($this->icache[$mailbox]['thread']); |
| | | else |
| | | $this->icache = array(); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Clears the cache. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * @param array $uids Message UIDs, NULL removes all messages in a folder |
| | | */ |
| | | function clear($mailbox = null, $uids = null) |
| | | { |
| | | $this->remove_index($mailbox); |
| | | $this->remove_thread($mailbox); |
| | | $this->remove_message($mailbox, $uids); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param string $mailbox Folder name |
| | | * @param int $id Message (sequence) ID |
| | | * |
| | | * @return int Message UID |
| | | */ |
| | | function id2uid($mailbox, $id) |
| | | { |
| | | if (!empty($this->icache['pending_index_update'])) |
| | | return null; |
| | | |
| | | // get index if it exists |
| | | $index = $this->get_index($mailbox, 'ANY', null, true); |
| | | |
| | | return $index[$id]; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * @param string $mailbox Folder name |
| | | * @param int $uid Message UID |
| | | * |
| | | * @return int Message (sequence) ID |
| | | */ |
| | | function uid2id($mailbox, $uid) |
| | | { |
| | | if (!empty($this->icache['pending_index_update'])) |
| | | return null; |
| | | |
| | | // get index if it exists |
| | | $index = $this->get_index($mailbox, 'ANY', null, true); |
| | | |
| | | return array_search($uid, (array)$index); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Fetches index data from database |
| | | */ |
| | | private function get_index_row($mailbox) |
| | | { |
| | | // Get index from DB |
| | | $sql_result = $this->db->query( |
| | | "SELECT data" |
| | | ." FROM ".get_table_name('cache_index') |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ?", |
| | | $this->userid, $mailbox); |
| | | |
| | | if ($sql_arr = $this->db->fetch_assoc($sql_result)) { |
| | | $data = explode('@', $sql_arr['data']); |
| | | |
| | | return array( |
| | | 'seq' => explode(',', $data[0]), |
| | | 'uid' => explode(',', $data[1]), |
| | | 'sort_field' => $data[2], |
| | | 'sort_order' => $data[3], |
| | | 'deleted' => $data[4], |
| | | 'validity' => $data[5], |
| | | 'uidnext' => $data[6], |
| | | ); |
| | | } |
| | | |
| | | return null; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Fetches thread data from database |
| | | */ |
| | | private function get_thread_row($mailbox) |
| | | { |
| | | // Get thread from DB |
| | | $sql_result = $this->db->query( |
| | | "SELECT data" |
| | | ." FROM ".get_table_name('cache_thread') |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ?", |
| | | $this->userid, $mailbox); |
| | | |
| | | if ($sql_arr = $this->db->fetch_assoc($sql_result)) { |
| | | $data = explode('@', $sql_arr['data']); |
| | | |
| | | $data[0] = unserialize($data[0]); |
| | | // build 'depth' and 'children' arrays |
| | | $depth = $children = array(); |
| | | $this->build_thread_data($data[0], $depth, $children); |
| | | |
| | | return array( |
| | | 'tree' => $data[0], |
| | | 'depth' => $depth, |
| | | 'children' => $children, |
| | | 'deleted' => $data[1], |
| | | 'validity' => $data[2], |
| | | 'uidnext' => $data[3], |
| | | ); |
| | | } |
| | | |
| | | return null; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Saves index data into database |
| | | */ |
| | | private function add_index_row($mailbox, $sort_field, $sort_order, |
| | | $data = array(), $mbox_data = array(), $exists = false) |
| | | { |
| | | $data = array( |
| | | implode(',', array_keys($data)), |
| | | implode(',', array_values($data)), |
| | | $sort_field, |
| | | $sort_order, |
| | | (int) $this->skip_deleted, |
| | | (int) $mbox_data['UIDVALIDITY'], |
| | | (int) $mbox_data['UIDNEXT'], |
| | | ); |
| | | $data = implode('@', $data); |
| | | |
| | | if ($exists) |
| | | $sql_result = $this->db->query( |
| | | "UPDATE ".get_table_name('cache_index') |
| | | ." SET data = ?, changed = ".$this->db->now() |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ?", |
| | | $data, $this->userid, $mailbox); |
| | | else |
| | | $sql_result = $this->db->query( |
| | | "INSERT INTO ".get_table_name('cache_index') |
| | | ." (user_id, mailbox, data, changed)" |
| | | ." VALUES (?, ?, ?, ".$this->db->now().")", |
| | | $this->userid, $mailbox, $data); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Saves thread data into database |
| | | */ |
| | | private function add_thread_row($mailbox, $data = array(), $mbox_data = array(), $exists = false) |
| | | { |
| | | $data = array( |
| | | serialize($data['tree']), |
| | | (int) $this->skip_deleted, |
| | | (int) $mbox_data['UIDVALIDITY'], |
| | | (int) $mbox_data['UIDNEXT'], |
| | | ); |
| | | $data = implode('@', $data); |
| | | |
| | | if ($exists) |
| | | $sql_result = $this->db->query( |
| | | "UPDATE ".get_table_name('cache_thread') |
| | | ." SET data = ?, changed = ".$this->db->now() |
| | | ." WHERE user_id = ?" |
| | | ." AND mailbox = ?", |
| | | $data, $this->userid, $mailbox); |
| | | else |
| | | $sql_result = $this->db->query( |
| | | "INSERT INTO ".get_table_name('cache_thread') |
| | | ." (user_id, mailbox, data, changed)" |
| | | ." VALUES (?, ?, ?, ".$this->db->now().")", |
| | | $this->userid, $mailbox, $data); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Checks index/thread validity |
| | | */ |
| | | private function validate($mailbox, $index, &$exists = true) |
| | | { |
| | | $is_thread = isset($index['tree']); |
| | | |
| | | // Get mailbox data (UIDVALIDITY, counters, etc.) for status check |
| | | $mbox_data = $this->imap->mailbox_data($mailbox); |
| | | |
| | | // @TODO: Think about skipping validation checks. |
| | | // If we could check only every 10 minutes, we would be able to skip |
| | | // expensive checks, mailbox selection or even IMAP connection, this would require |
| | | // additional logic to force cache invalidation in some cases |
| | | // and many rcube_imap changes to connect when needed |
| | | |
| | | // Check UIDVALIDITY |
| | | // @TODO: while we're storing message sequence numbers in thread |
| | | // index, should UIDVALIDITY invalidate the thread data? |
| | | if ($index['validity'] != $mbox_data['UIDVALIDITY']) { |
| | | // the whole cache (all folders) is invalid |
| | | $this->clear(); |
| | | $exists = false; |
| | | return false; |
| | | } |
| | | |
| | | // Folder is empty but cache isn't |
| | | if (empty($mbox_data['EXISTS']) && (!empty($index['seq']) || !empty($index['tree']))) { |
| | | $this->clear($mailbox); |
| | | $exists = false; |
| | | return false; |
| | | } |
| | | |
| | | // Check UIDNEXT |
| | | if ($index['uidnext'] != $mbox_data['UIDNEXT']) { |
| | | unset($this->icache[$mailbox][$is_thread ? 'thread' : 'index']); |
| | | return false; |
| | | } |
| | | |
| | | // Index was created with different skip_deleted setting |
| | | if ($this->skip_deleted != $index['deleted']) { |
| | | return false; |
| | | } |
| | | |
| | | // @TODO: find better validity check for threaded index |
| | | if ($is_thread) { |
| | | // check messages number... |
| | | if ($mbox_data['EXISTS'] != max(array_keys($index['depth']))) { |
| | | return false; |
| | | } |
| | | return true; |
| | | } |
| | | |
| | | // The rest of checks, more expensive |
| | | if (!empty($this->skip_deleted)) { |
| | | // compare counts if available |
| | | if ($mbox_data['COUNT_UNDELETED'] != null |
| | | && $mbox_data['COUNT_UNDELETED'] != count($index['uid'])) { |
| | | return false; |
| | | } |
| | | // compare UID sets |
| | | if ($mbox_data['ALL_UNDELETED'] != null) { |
| | | $uids_new = rcube_imap_generic::uncompressMessageSet($mbox_data['ALL_UNDELETED']); |
| | | $uids_old = $index['uid']; |
| | | |
| | | if (count($uids_new) != count($uids_old)) { |
| | | return false; |
| | | } |
| | | |
| | | sort($uids_new, SORT_NUMERIC); |
| | | sort($uids_old, SORT_NUMERIC); |
| | | |
| | | if ($uids_old != $uids_new) |
| | | return false; |
| | | } |
| | | else { |
| | | // get all undeleted messages excluding cached UIDs |
| | | $ids = $this->imap->search_once($mailbox, 'ALL UNDELETED NOT UID '. |
| | | rcube_imap_generic::compressMessageSet($index['uid'])); |
| | | |
| | | if (!empty($ids)) { |
| | | $index = null; // cache invalid |
| | | } |
| | | } |
| | | } |
| | | else { |
| | | // check messages number... |
| | | if ($mbox_data['EXISTS'] != max($index['seq'])) { |
| | | return false; |
| | | } |
| | | // ... and max UID |
| | | if (max($index['uid']) != $this->imap->id2uid($mbox_data['EXISTS'], $mailbox, true)) { |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | return true; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Converts cache row into message object. |
| | | * |
| | | * @param array $sql_arr Message row data |
| | | * |
| | | * @return rcube_mail_header Message object |
| | | */ |
| | | private function build_message($sql_arr) |
| | | { |
| | | $message = $this->db->decode(unserialize($sql_arr['data'])); |
| | | |
| | | if ($message) { |
| | | foreach ($this->flag_fields as $field) |
| | | $message->$field = (bool) $sql_arr[$field]; |
| | | } |
| | | |
| | | return $message; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Creates 'depth' and 'children' arrays from stored thread 'tree' data. |
| | | */ |
| | | private function build_thread_data($data, &$depth, &$children, $level = 0) |
| | | { |
| | | foreach ((array)$data as $key => $val) { |
| | | $children[$key] = !empty($val); |
| | | $depth[$key] = $level; |
| | | if (!empty($val)) |
| | | $this->build_thread_data($val, $depth, $children, $level + 1); |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Saves message stored in internal cache |
| | | */ |
| | | private function save_icache() |
| | | { |
| | | // Save current message from internal cache |
| | | if ($message = $this->icache['message']) { |
| | | $object = $message['object']; |
| | | // remove body too big (>500kB) |
| | | if ($object->body && strlen($object->body) > 500 * 1024) |
| | | $object->body = null; |
| | | |
| | | // calculate current md5 sum |
| | | $md5sum = md5(serialize($object)); |
| | | |
| | | if ($message['md5sum'] != $md5sum) { |
| | | $this->add_message($message['mailbox'], $object, !$message['exists']); |
| | | } |
| | | |
| | | $this->icache['message']['md5sum'] = $md5sum; |
| | | } |
| | | } |
| | | |
| | | } |
| | |
| | | public $encoding; |
| | | public $charset; |
| | | public $ctype; |
| | | public $flags; |
| | | public $timestamp; |
| | | public $body_structure; |
| | | public $bodystructure; |
| | | public $internaldate; |
| | | public $references; |
| | | public $priority; |
| | | public $mdn_to; |
| | | public $mdn_sent = false; |
| | | |
| | | public $flags; |
| | | public $mdnsent = false; |
| | | public $seen = false; |
| | | public $deleted = false; |
| | | public $answered = false; |
| | | public $forwarded = false; |
| | | public $flagged = false; |
| | | public $has_children = false; |
| | | public $depth = 0; |
| | | public $unread_children = 0; |
| | | public $others = array(); |
| | | } |
| | | |
| | |
| | | public $errornum; |
| | | public $result; |
| | | public $resultcode; |
| | | public $selected; |
| | | public $data = array(); |
| | | public $flags = array( |
| | | 'SEEN' => '\\Seen', |
| | |
| | | '*' => '\\*', |
| | | ); |
| | | |
| | | private $selected; |
| | | private $fp; |
| | | private $host; |
| | | private $logged = false; |
| | |
| | | return $line; |
| | | } |
| | | |
| | | function multLine($line, $escape=false) |
| | | function multLine($line, $escape = false) |
| | | { |
| | | $line = rtrim($line); |
| | | if (preg_match('/\{[0-9]+\}$/', $line)) { |
| | | $out = ''; |
| | | if (preg_match('/\{([0-9]+)\}$/', $line, $m)) { |
| | | $out = ''; |
| | | $str = substr($line, 0, -strlen($m[0])); |
| | | $bytes = $m[1]; |
| | | |
| | | preg_match_all('/(.*)\{([0-9]+)\}$/', $line, $a); |
| | | $bytes = $a[2][0]; |
| | | while (strlen($out) < $bytes) { |
| | | $line = $this->readBytes($bytes); |
| | | if ($line === NULL) |
| | |
| | | $out .= $line; |
| | | } |
| | | |
| | | $line = $a[1][0] . ($escape ? $this->escape($out) : $out); |
| | | $line = $str . ($escape ? $this->escape($out) : $out); |
| | | } |
| | | |
| | | return $line; |
| | |
| | | /** |
| | | * Executes SELECT command (if mailbox is already not in selected state) |
| | | * |
| | | * @param string $mailbox Mailbox name |
| | | * @param string $mailbox Mailbox name |
| | | * @param array $qresync_data QRESYNC data (RFC5162) |
| | | * |
| | | * @return boolean True on success, false on error |
| | | * @access public |
| | | */ |
| | | function select($mailbox) |
| | | function select($mailbox, $qresync_data = null) |
| | | { |
| | | if (!strlen($mailbox)) { |
| | | return false; |
| | |
| | | } |
| | | } |
| | | */ |
| | | list($code, $response) = $this->execute('SELECT', array($this->escape($mailbox))); |
| | | $params = array($this->escape($mailbox)); |
| | | |
| | | // QRESYNC data items |
| | | // 0. the last known UIDVALIDITY, |
| | | // 1. the last known modification sequence, |
| | | // 2. the optional set of known UIDs, and |
| | | // 3. an optional parenthesized list of known sequence ranges and their |
| | | // corresponding UIDs. |
| | | if (!empty($qresync_data)) { |
| | | if (!empty($qresync_data[2])) |
| | | $qresync_data[2] = self::compressMessageSet($qresync_data[2]); |
| | | $params[] = array('QRESYNC', $qresync_data); |
| | | } |
| | | |
| | | list($code, $response) = $this->execute('SELECT', $params); |
| | | |
| | | if ($code == self::ERROR_OK) { |
| | | $response = explode("\r\n", $response); |
| | |
| | | if (preg_match('/^\* ([0-9]+) (EXISTS|RECENT)$/i', $line, $m)) { |
| | | $this->data[strtoupper($m[2])] = (int) $m[1]; |
| | | } |
| | | else if (preg_match('/^\* OK \[(UIDNEXT|UIDVALIDITY|UNSEEN) ([0-9]+)\]/i', $line, $match)) { |
| | | $this->data[strtoupper($match[1])] = (int) $match[2]; |
| | | else if (preg_match('/^\* OK \[/i', $line, $match)) { |
| | | $line = substr($line, 6); |
| | | if (preg_match('/^(UIDNEXT|UIDVALIDITY|UNSEEN) ([0-9]+)/i', $line, $match)) { |
| | | $this->data[strtoupper($match[1])] = (int) $match[2]; |
| | | } |
| | | else if (preg_match('/^(HIGHESTMODSEQ) ([0-9]+)/i', $line, $match)) { |
| | | $this->data[strtoupper($match[1])] = (string) $match[2]; |
| | | } |
| | | else if (preg_match('/^(NOMODSEQ)/i', $line, $match)) { |
| | | $this->data[strtoupper($match[1])] = true; |
| | | } |
| | | else if (preg_match('/^PERMANENTFLAGS \(([^\)]+)\)/iU', $line, $match)) { |
| | | $this->data['PERMANENTFLAGS'] = explode(' ', $match[1]); |
| | | } |
| | | } |
| | | else if (preg_match('/^\* OK \[PERMANENTFLAGS \(([^\)]+)\)\]/iU', $line, $match)) { |
| | | $this->data['PERMANENTFLAGS'] = explode(' ', $match[1]); |
| | | // QRESYNC FETCH response (RFC5162) |
| | | else if (preg_match('/^\* ([0-9+]) FETCH/i', $line, $match)) { |
| | | $line = substr($line, strlen($match[0])); |
| | | $fetch_data = $this->tokenizeResponse($line, 1); |
| | | $data = array('id' => $match[1]); |
| | | |
| | | for ($i=0, $size=count($fetch_data); $i<$size; $i+=2) { |
| | | $data[strtolower($fetch_data[$i])] = $fetch_data[$i+1]; |
| | | } |
| | | |
| | | $this->data['QRESYNC'][$data['uid']] = $data; |
| | | } |
| | | // QRESYNC VANISHED response (RFC5162) |
| | | else if (preg_match('/^\* VANISHED [()EARLIER]*/i', $line, $match)) { |
| | | $line = substr($line, strlen($match[0])); |
| | | $v_data = $this->tokenizeResponse($line, 1); |
| | | |
| | | $this->data['VANISHED'] = $v_data; |
| | | } |
| | | } |
| | | |
| | |
| | | * in RFC3501: UIDNEXT, UIDVALIDITY, RECENT |
| | | * |
| | | * @return array Status item-value hash |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function status($mailbox, $items=array()) |
| | |
| | | } |
| | | |
| | | for ($i=0, $len=count($items); $i<$len; $i += 2) { |
| | | $result[$items[$i]] = (int) $items[$i+1]; |
| | | $result[$items[$i]] = $items[$i+1]; |
| | | } |
| | | |
| | | $this->data['STATUS:'.$mailbox] = $result; |
| | |
| | | * @param string $messages Message UIDs to expunge |
| | | * |
| | | * @return boolean True on success, False on error |
| | | * @access public |
| | | */ |
| | | function expunge($mailbox, $messages=NULL) |
| | | { |
| | |
| | | * Executes CLOSE command |
| | | * |
| | | * @return boolean True on success, False on error |
| | | * @access public |
| | | * @since 0.5 |
| | | */ |
| | | function close() |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * |
| | | * @return boolean True on success, False on error |
| | | * @access public |
| | | */ |
| | | function subscribe($mailbox) |
| | | { |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * |
| | | * @return boolean True on success, False on error |
| | | * @access public |
| | | */ |
| | | function unsubscribe($mailbox) |
| | | { |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * |
| | | * @return boolean True on success, False on error |
| | | * @access public |
| | | */ |
| | | function deleteFolder($mailbox) |
| | | { |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * |
| | | * @return boolean True on success, False on error |
| | | * @access public |
| | | */ |
| | | function clearFolder($mailbox) |
| | | { |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * |
| | | * @return int Number of messages, False on error |
| | | * @access public |
| | | */ |
| | | function countMessages($mailbox, $refresh = false) |
| | | { |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * |
| | | * @return int Number of messages, False on error |
| | | * @access public |
| | | */ |
| | | function countRecent($mailbox) |
| | | { |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * |
| | | * @return int Number of messages, False on error |
| | | * @access public |
| | | */ |
| | | function countUnseen($mailbox) |
| | | { |
| | |
| | | * @param array $items Client identification information key/value hash |
| | | * |
| | | * @return array Server identification information key/value hash |
| | | * @access public |
| | | * @since 0.6 |
| | | */ |
| | | function id($items=array()) |
| | |
| | | for ($i=0, $len=count($items); $i<$len; $i += 2) { |
| | | $result[$items[$i]] = $items[$i+1]; |
| | | } |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * Executes ENABLE command (RFC5161) |
| | | * |
| | | * @param mixed $extension Extension name to enable (or array of names) |
| | | * |
| | | * @return array|bool List of enabled extensions, False on error |
| | | * @since 0.6 |
| | | */ |
| | | function enable($extension) |
| | | { |
| | | if (empty($extension)) |
| | | return false; |
| | | |
| | | if (!$this->hasCapability('ENABLE')) |
| | | return false; |
| | | |
| | | if (!is_array($extension)) |
| | | $extension = array($extension); |
| | | |
| | | list($code, $response) = $this->execute('ENABLE', $extension); |
| | | |
| | | if ($code == self::ERROR_OK && preg_match('/\* ENABLED /i', $response)) { |
| | | $response = substr($response, 10); // remove prefix "* ENABLED " |
| | | $result = (array) $this->tokenizeResponse($response); |
| | | |
| | | return $result; |
| | | } |
| | |
| | | * @param int $uid Message unique identifier (UID) |
| | | * |
| | | * @return int Message sequence identifier |
| | | * @access public |
| | | */ |
| | | function UID2ID($mailbox, $uid) |
| | | { |
| | |
| | | * @param int $uid Message sequence identifier |
| | | * |
| | | * @return int Message unique identifier |
| | | * @access public |
| | | */ |
| | | function ID2UID($mailbox, $id) |
| | | { |
| | | if (empty($id) || $id < 0) { |
| | | return null; |
| | | return null; |
| | | } |
| | | |
| | | if (!$this->select($mailbox)) { |
| | |
| | | |
| | | function fetchUIDs($mailbox, $message_set=null) |
| | | { |
| | | if (is_array($message_set)) |
| | | $message_set = join(',', $message_set); |
| | | else if (empty($message_set)) |
| | | if (empty($message_set)) |
| | | $message_set = '1:*'; |
| | | |
| | | return $this->fetchHeaderIndex($mailbox, $message_set, 'UID', false); |
| | | } |
| | | |
| | | function fetchHeaders($mailbox, $message_set, $uidfetch=false, $bodystr=false, $add='') |
| | | /** |
| | | * FETCH command (RFC3501) |
| | | * |
| | | * @param string $mailbox Mailbox name |
| | | * @param mixed $message_set Message(s) sequence identifier(s) or UID(s) |
| | | * @param bool $is_uid True if $message_set contains UIDs |
| | | * @param array $query_items FETCH command data items |
| | | * @param string $mod_seq Modification sequence for CHANGEDSINCE (RFC4551) query |
| | | * @param bool $vanished Enables VANISHED parameter (RFC5162) for CHANGEDSINCE query |
| | | * |
| | | * @return array List of rcube_mail_header elements, False on error |
| | | * @since 0.6 |
| | | */ |
| | | function fetch($mailbox, $message_set, $is_uid = false, $query_items = array(), |
| | | $mod_seq = null, $vanished = false) |
| | | { |
| | | $result = array(); |
| | | |
| | | if (!$this->select($mailbox)) { |
| | | return false; |
| | | } |
| | | |
| | | $message_set = $this->compressMessageSet($message_set); |
| | | $result = array(); |
| | | |
| | | if ($add) |
| | | $add = ' '.trim($add); |
| | | |
| | | /* FETCH uid, size, flags and headers */ |
| | | $key = $this->nextTag(); |
| | | $request = $key . ($uidfetch ? ' UID' : '') . " FETCH $message_set "; |
| | | $request .= "(UID RFC822.SIZE FLAGS INTERNALDATE "; |
| | | if ($bodystr) |
| | | $request .= "BODYSTRUCTURE "; |
| | | $request .= "BODY.PEEK[HEADER.FIELDS (DATE FROM TO SUBJECT CONTENT-TYPE "; |
| | | $request .= "CC REPLY-TO LIST-POST DISPOSITION-NOTIFICATION-TO X-PRIORITY".$add.")])"; |
| | | $request = $key . ($is_uid ? ' UID' : '') . " FETCH $message_set "; |
| | | $request .= "(" . implode(' ', $query_items) . ")"; |
| | | |
| | | if ($mod_seq !== null && $this->hasCapability('CONDSTORE')) { |
| | | $request .= " (CHANGEDSINCE $mod_seq" . ($vanished ? " VANISHED" : '') .")"; |
| | | } |
| | | |
| | | if (!$this->putLine($request)) { |
| | | $this->setError(self::ERROR_COMMAND, "Unable to send command: $request"); |
| | | return false; |
| | | } |
| | | |
| | | do { |
| | | $line = $this->readLine(4096); |
| | | $line = $this->multLine($line); |
| | | |
| | | if (!$line) |
| | | break; |
| | | |
| | | // Sample reply line: |
| | | // * 321 FETCH (UID 2417 RFC822.SIZE 2730 FLAGS (\Seen) |
| | | // INTERNALDATE "16-Nov-2008 21:08:46 +0100" BODYSTRUCTURE (...) |
| | | // BODY[HEADER.FIELDS ... |
| | | |
| | | if (preg_match('/^\* ([0-9]+) FETCH/', $line, $m)) { |
| | | $id = intval($m[1]); |
| | |
| | | $result[$id]->messageID = 'mid:' . $id; |
| | | |
| | | $lines = array(); |
| | | $ln = 0; |
| | | $line = substr($line, strlen($m[0]) + 2); |
| | | $ln = 0; |
| | | |
| | | // Sample reply line: |
| | | // * 321 FETCH (UID 2417 RFC822.SIZE 2730 FLAGS (\Seen) |
| | | // INTERNALDATE "16-Nov-2008 21:08:46 +0100" BODYSTRUCTURE (...) |
| | | // BODY[HEADER.FIELDS ... |
| | | // get complete entry |
| | | while (preg_match('/\{([0-9]+)\}\r\n$/', $line, $m)) { |
| | | $bytes = $m[1]; |
| | | $out = ''; |
| | | |
| | | if (preg_match('/^\* [0-9]+ FETCH \((.*) BODY/sU', $line, $matches)) { |
| | | $str = $matches[1]; |
| | | |
| | | while (list($name, $value) = $this->tokenizeResponse($str, 2)) { |
| | | if ($name == 'UID') { |
| | | $result[$id]->uid = intval($value); |
| | | } |
| | | else if ($name == 'RFC822.SIZE') { |
| | | $result[$id]->size = intval($value); |
| | | } |
| | | else if ($name == 'INTERNALDATE') { |
| | | $result[$id]->internaldate = $value; |
| | | $result[$id]->date = $value; |
| | | $result[$id]->timestamp = $this->StrToTime($value); |
| | | } |
| | | else if ($name == 'FLAGS') { |
| | | $flags_a = $value; |
| | | } |
| | | while (strlen($out) < $bytes) { |
| | | $out = $this->readBytes($bytes); |
| | | if ($out === NULL) |
| | | break; |
| | | $line .= $out; |
| | | } |
| | | |
| | | // BODYSTRUCTURE |
| | | if ($bodystr) { |
| | | while (!preg_match('/ BODYSTRUCTURE (.*) BODY\[HEADER.FIELDS/sU', $line, $m)) { |
| | | $line2 = $this->readLine(1024); |
| | | $line .= $this->multLine($line2, true); |
| | | } |
| | | $result[$id]->body_structure = $m[1]; |
| | | } |
| | | $str = $this->readLine(4096); |
| | | if ($str === false) |
| | | break; |
| | | |
| | | // the rest of the result |
| | | if (preg_match('/ BODY\[HEADER.FIELDS \(.*?\)\]\s*(.*)$/s', $line, $m)) { |
| | | $reslines = explode("\n", trim($m[1], '"')); |
| | | // re-parse (see below) |
| | | foreach ($reslines as $resln) { |
| | | if (ord($resln[0])<=32) { |
| | | $lines[$ln] .= (empty($lines[$ln])?'':"\n").trim($resln); |
| | | } else { |
| | | $lines[++$ln] = trim($resln); |
| | | $line .= $str; |
| | | } |
| | | |
| | | // Tokenize response and assign to object properties |
| | | while (list($name, $value) = $this->tokenizeResponse($line, 2)) { |
| | | if ($name == 'UID') { |
| | | $result[$id]->uid = intval($value); |
| | | } |
| | | else if ($name == 'RFC822.SIZE') { |
| | | $result[$id]->size = intval($value); |
| | | } |
| | | else if ($name == 'RFC822.TEXT') { |
| | | $result[$id]->body = $value; |
| | | } |
| | | else if ($name == 'INTERNALDATE') { |
| | | $result[$id]->internaldate = $value; |
| | | $result[$id]->date = $value; |
| | | $result[$id]->timestamp = $this->StrToTime($value); |
| | | } |
| | | else if ($name == 'FLAGS') { |
| | | if (!empty($value)) { |
| | | foreach ((array)$value as $flag) { |
| | | $flag = str_replace('\\', '', $flag); |
| | | |
| | | switch (strtoupper($flag)) { |
| | | case 'SEEN': |
| | | $result[$id]->seen = true; |
| | | break; |
| | | case 'DELETED': |
| | | $result[$id]->deleted = true; |
| | | break; |
| | | case 'ANSWERED': |
| | | $result[$id]->answered = true; |
| | | break; |
| | | case '$FORWARDED': |
| | | $result[$id]->forwarded = true; |
| | | break; |
| | | case '$MDNSENT': |
| | | $result[$id]->mdnsent = true; |
| | | break; |
| | | case 'FLAGGED': |
| | | $result[$id]->flagged = true; |
| | | break; |
| | | default: |
| | | $result[$id]->flags[] = $flag; |
| | | break; |
| | | } |
| | | } |
| | | } |
| | | } |
| | | else if ($name == 'MODSEQ') { |
| | | $result[$id]->modseq = $value[0]; |
| | | } |
| | | else if ($name == 'ENVELOPE') { |
| | | $result[$id]->envelope = $value; |
| | | } |
| | | else if ($name == 'BODYSTRUCTURE' || ($name == 'BODY' && count($value) > 2)) { |
| | | if (!is_array($value[0]) && (strtolower($value[0]) == 'message' && strtolower($value[1]) == 'rfc822')) { |
| | | $value = array($value); |
| | | } |
| | | $result[$id]->bodystructure = $value; |
| | | } |
| | | else if ($name == 'RFC822') { |
| | | $result[$id]->body = $value; |
| | | } |
| | | else if ($name == 'BODY') { |
| | | $body = $this->tokenizeResponse($line, 1); |
| | | if ($value[0] == 'HEADER.FIELDS') |
| | | $headers = $body; |
| | | else if (!empty($value)) |
| | | $result[$id]->bodypart[$value[0]] = $body; |
| | | else |
| | | $result[$id]->body = $body; |
| | | } |
| | | } |
| | | |
| | | // Start parsing headers. The problem is, some header "lines" take up multiple lines. |
| | | // So, we'll read ahead, and if the one we're reading now is a valid header, we'll |
| | | // process the previous line. Otherwise, we'll keep adding the strings until we come |
| | | // to the next valid header line. |
| | | |
| | | do { |
| | | $line = rtrim($this->readLine(300), "\r\n"); |
| | | |
| | | // The preg_match below works around communigate imap, which outputs " UID <number>)". |
| | | // Without this, the while statement continues on and gets the "FH0 OK completed" message. |
| | | // If this loop gets the ending message, then the outer loop does not receive it from radline on line 1249. |
| | | // This in causes the if statement on line 1278 to never be true, which causes the headers to end up missing |
| | | // If the if statement was changed to pick up the fh0 from this loop, then it causes the outer loop to spin |
| | | // An alternative might be: |
| | | // if (!preg_match("/:/",$line) && preg_match("/\)$/",$line)) break; |
| | | // however, unsure how well this would work with all imap clients. |
| | | if (preg_match("/^\s*UID [0-9]+\)$/", $line)) { |
| | | break; |
| | | } |
| | | |
| | | // handle FLAGS reply after headers (AOL, Zimbra?) |
| | | if (preg_match('/\s+FLAGS \((.*)\)\)$/', $line, $matches)) { |
| | | $flags_a = $this->tokenizeResponse($matches[1]); |
| | | break; |
| | | } |
| | | |
| | | if (ord($line[0])<=32) { |
| | | $lines[$ln] .= (empty($lines[$ln])?'':"\n").trim($line); |
| | | } else { |
| | | $lines[++$ln] = trim($line); |
| | | } |
| | | // patch from "Maksim Rubis" <siburny@hotmail.com> |
| | | } while ($line[0] != ')' && !$this->startsWith($line, $key, true)); |
| | | |
| | | if (strncmp($line, $key, strlen($key))) { |
| | | // process header, fill rcube_mail_header obj. |
| | | // initialize |
| | | if (is_array($headers)) { |
| | | reset($headers); |
| | | while (list($k, $bar) = each($headers)) { |
| | | $headers[$k] = ''; |
| | | // create array with header field:data |
| | | if (!empty($headers)) { |
| | | $headers = explode("\n", trim($headers)); |
| | | foreach ($headers as $hid => $resln) { |
| | | if (ord($resln[0]) <= 32) { |
| | | $lines[$ln] .= (empty($lines[$ln]) ? '' : "\n") . trim($resln); |
| | | } else { |
| | | $lines[++$ln] = trim($resln); |
| | | } |
| | | } |
| | | |
| | | // create array with header field:data |
| | | while (list($lines_key, $str) = each($lines)) { |
| | | list($field, $string) = explode(':', $str, 2); |
| | | |
| | |
| | | $result[$id]->others[$field] = $string; |
| | | } |
| | | break; |
| | | } // end switch () |
| | | } // end while () |
| | | } |
| | | |
| | | // process flags |
| | | if (!empty($flags_a)) { |
| | | foreach ($flags_a as $flag) { |
| | | $flag = str_replace('\\', '', $flag); |
| | | $result[$id]->flags[] = $flag; |
| | | |
| | | switch (strtoupper($flag)) { |
| | | case 'SEEN': |
| | | $result[$id]->seen = true; |
| | | break; |
| | | case 'DELETED': |
| | | $result[$id]->deleted = true; |
| | | break; |
| | | case 'ANSWERED': |
| | | $result[$id]->answered = true; |
| | | break; |
| | | case '$FORWARDED': |
| | | $result[$id]->forwarded = true; |
| | | break; |
| | | case '$MDNSENT': |
| | | $result[$id]->mdn_sent = true; |
| | | break; |
| | | case 'FLAGGED': |
| | | $result[$id]->flagged = true; |
| | | break; |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | // VANISHED response (QRESYNC RFC5162) |
| | | // Sample: * VANISHED (EARLIER) 300:310,405,411 |
| | | |
| | | else if (preg_match('/^\* VANISHED [EARLIER]*/i', $line, $match)) { |
| | | $line = substr($line, strlen($match[0])); |
| | | $v_data = $this->tokenizeResponse($line, 1); |
| | | |
| | | $this->data['VANISHED'] = $v_data; |
| | | } |
| | | |
| | | } while (!$this->startsWith($line, $key, true)); |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | function fetchHeaders($mailbox, $message_set, $is_uid = false, $bodystr = false, $add = '') |
| | | { |
| | | $query_items = array('UID', 'RFC822.SIZE', 'FLAGS', 'INTERNALDATE'); |
| | | if ($bodystr) |
| | | $query_items[] = 'BODYSTRUCTURE'; |
| | | $query_items[] = 'BODY.PEEK[HEADER.FIELDS (' |
| | | . 'DATE FROM TO SUBJECT CONTENT-TYPE CC REPLY-TO LIST-POST DISPOSITION-NOTIFICATION-TO X-PRIORITY' |
| | | . ($add ? ' ' . trim($add) : '') |
| | | . ')]'; |
| | | |
| | | $result = $this->fetch($mailbox, $message_set, $is_uid, $query_items); |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | function fetchHeader($mailbox, $id, $uidfetch=false, $bodystr=false, $add='') |
| | | { |
| | | $a = $this->fetchHeaders($mailbox, $id, $uidfetch, $bodystr, $add); |
| | | $a = $this->fetchHeaders($mailbox, $id, $uidfetch, $bodystr, $add); |
| | | if (is_array($a)) { |
| | | return array_shift($a); |
| | | } |
| | |
| | | $params .= 'RETURN (' . implode(' ', $items) . ')'; |
| | | } |
| | | if (!empty($criteria)) { |
| | | $modseq = stripos($criteria, 'MODSEQ') !== false; |
| | | $params .= ($params ? ' ' : '') . $criteria; |
| | | } |
| | | else { |
| | |
| | | |
| | | if ($code == self::ERROR_OK) { |
| | | // remove prefix... |
| | | $response = substr($response, stripos($response, |
| | | $response = substr($response, stripos($response, |
| | | $esearch ? '* ESEARCH' : '* SEARCH') + ($esearch ? 10 : 9)); |
| | | // ...and unilateral untagged server responses |
| | | if ($pos = strpos($response, '*')) { |
| | | $response = rtrim(substr($response, 0, $pos)); |
| | | } |
| | | |
| | | // remove MODSEQ response |
| | | if ($modseq) { |
| | | if (preg_match('/\(MODSEQ ([0-9]+)\)$/', $response, $m)) { |
| | | $response = substr($response, 0, -strlen($m[0])); |
| | | } |
| | | } |
| | | |
| | | if ($esearch) { |
| | |
| | | |
| | | $result = array(); |
| | | for ($i=0; $i<count($items); $i++) { |
| | | // If the SEARCH results in no matches, the server MUST NOT |
| | | // If the SEARCH returns no matches, the server MUST NOT |
| | | // include the item result option in the ESEARCH response |
| | | if ($ret = $this->tokenizeResponse($response, 2)) { |
| | | list ($name, $value) = $ret; |
| | |
| | | * |
| | | * @return array List of mailboxes or hash of options if $status_opts argument |
| | | * is non-empty. |
| | | * @access public |
| | | */ |
| | | function listMailboxes($ref, $mailbox, $status_opts=array(), $select_opts=array()) |
| | | { |
| | |
| | | * |
| | | * @return array List of mailboxes or hash of options if $status_opts argument |
| | | * is non-empty. |
| | | * @access public |
| | | */ |
| | | function listSubscribed($ref, $mailbox, $status_opts=array()) |
| | | { |
| | |
| | | * |
| | | * @return array List of mailboxes or hash of options if $status_ops argument |
| | | * is non-empty. |
| | | * @access private |
| | | */ |
| | | private function _listMailboxes($ref, $mailbox, $subscribed=false, |
| | | $status_opts=array(), $select_opts=array()) |
| | |
| | | return false; |
| | | } |
| | | |
| | | function fetchMIMEHeaders($mailbox, $id, $parts, $mime=true) |
| | | function fetchMIMEHeaders($mailbox, $uid, $parts, $mime=true) |
| | | { |
| | | if (!$this->select($mailbox)) { |
| | | return false; |
| | |
| | | $peeks[] = "BODY.PEEK[$part.$type]"; |
| | | } |
| | | |
| | | $request = "$key FETCH $id (" . implode(' ', $peeks) . ')'; |
| | | $request = "$key UID FETCH $uid (" . implode(' ', $peeks) . ')'; |
| | | |
| | | // send request |
| | | if (!$this->putLine($request)) { |
| | |
| | | |
| | | if (preg_match('/BODY\[([0-9\.]+)\.'.$type.'\]/', $line, $matches)) { |
| | | $idx = $matches[1]; |
| | | $result[$idx] = preg_replace('/^(\* '.$id.' FETCH \()?\s*BODY\['.$idx.'\.'.$type.'\]\s+/', '', $line); |
| | | $result[$idx] = preg_replace('/^(\* [0-9]+ FETCH \()?\s*BODY\['.$idx.'\.'.$type.'\]\s+/', '', $line); |
| | | $result[$idx] = trim($result[$idx], '"'); |
| | | $result[$idx] = rtrim($result[$idx], "\t\r\n\0\x0B"); |
| | | } |
| | |
| | | return false; |
| | | } |
| | | |
| | | function fetchStructureString($mailbox, $id, $is_uid=false) |
| | | { |
| | | if (!$this->select($mailbox)) { |
| | | return false; |
| | | } |
| | | |
| | | $key = $this->nextTag(); |
| | | $result = false; |
| | | $command = $key . ($is_uid ? ' UID' : '') ." FETCH $id (BODYSTRUCTURE)"; |
| | | |
| | | if ($this->putLine($command)) { |
| | | do { |
| | | $line = $this->readLine(5000); |
| | | $line = $this->multLine($line, true); |
| | | if (!preg_match("/^$key /", $line)) |
| | | $result .= $line; |
| | | } while (!$this->startsWith($line, $key, true, true)); |
| | | |
| | | $result = trim(substr($result, strpos($result, 'BODYSTRUCTURE')+13, -1)); |
| | | } |
| | | else { |
| | | $this->setError(self::ERROR_COMMAND, "Unable to send command: $command"); |
| | | } |
| | | |
| | | return $result; |
| | | } |
| | | |
| | | function getQuota() |
| | | { |
| | | /* |
| | |
| | | * |
| | | * @return boolean True on success, False on failure |
| | | * |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function setACL($mailbox, $user, $acl) |
| | |
| | | * |
| | | * @return boolean True on success, False on failure |
| | | * |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function deleteACL($mailbox, $user) |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * |
| | | * @return array User-rights array on success, NULL on error |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function getACL($mailbox) |
| | |
| | | * @param string $user User name |
| | | * |
| | | * @return array List of user rights |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function listRights($mailbox, $user) |
| | |
| | | * @param string $mailbox Mailbox name |
| | | * |
| | | * @return array MYRIGHTS response on success, NULL on error |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function myRights($mailbox) |
| | |
| | | * @param array $entries Entry-value array (use NULL value as NIL) |
| | | * |
| | | * @return boolean True on success, False on failure |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function setMetadata($mailbox, $entries) |
| | |
| | | * |
| | | * @return boolean True on success, False on failure |
| | | * |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function deleteMetadata($mailbox, $entries) |
| | |
| | | * |
| | | * @return array GETMETADATA result on success, NULL on error |
| | | * |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function getMetadata($mailbox, $entries, $options=array()) |
| | |
| | | * three elements: entry name, attribute name, value |
| | | * |
| | | * @return boolean True on success, False on failure |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function setAnnotation($mailbox, $data) |
| | |
| | | * |
| | | * @return boolean True on success, False on failure |
| | | * |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function deleteAnnotation($mailbox, $data) |
| | |
| | | * |
| | | * @return array Annotations result on success, NULL on error |
| | | * |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function getAnnotation($mailbox, $entries, $attribs) |
| | |
| | | } |
| | | |
| | | /** |
| | | * Returns BODYSTRUCTURE for the specified message. |
| | | * |
| | | * @param string $mailbox Folder name |
| | | * @param int $id Message sequence number or UID |
| | | * @param bool $is_uid True if $id is an UID |
| | | * |
| | | * @return array/bool Body structure array or False on error. |
| | | * @since 0.6 |
| | | */ |
| | | function getStructure($mailbox, $id, $is_uid = false) |
| | | { |
| | | $result = $this->fetch($mailbox, $id, $is_uid, array('BODYSTRUCTURE')); |
| | | if (is_array($result)) { |
| | | $result = array_shift($result); |
| | | return $result->bodystructure; |
| | | } |
| | | return false; |
| | | } |
| | | |
| | | static function getStructurePartType($structure, $part) |
| | | { |
| | | $part_a = self::getStructurePartArray($structure, $part); |
| | | if (!empty($part_a)) { |
| | | if (is_array($part_a[0])) |
| | | return 'multipart'; |
| | | else if ($part_a[0]) |
| | | return $part_a[0]; |
| | | } |
| | | |
| | | return 'other'; |
| | | } |
| | | |
| | | static function getStructurePartEncoding($structure, $part) |
| | | { |
| | | $part_a = self::getStructurePartArray($structure, $part); |
| | | if ($part_a) { |
| | | if (!is_array($part_a[0])) |
| | | return $part_a[5]; |
| | | } |
| | | |
| | | return ''; |
| | | } |
| | | |
| | | static function getStructurePartCharset($structure, $part) |
| | | { |
| | | $part_a = self::getStructurePartArray($structure, $part); |
| | | if ($part_a) { |
| | | if (is_array($part_a[0])) |
| | | return ''; |
| | | else { |
| | | if (is_array($part_a[2])) { |
| | | $name = ''; |
| | | while (list($key, $val) = each($part_a[2])) |
| | | if (strcasecmp($val, 'charset') == 0) |
| | | return $part_a[2][$key+1]; |
| | | } |
| | | } |
| | | } |
| | | |
| | | return ''; |
| | | } |
| | | |
| | | static function getStructurePartArray($a, $part) |
| | | { |
| | | if (!is_array($a)) { |
| | | return false; |
| | | } |
| | | if (strpos($part, '.') > 0) { |
| | | $original_part = $part; |
| | | $pos = strpos($part, '.'); |
| | | $rest = substr($original_part, $pos+1); |
| | | $part = substr($original_part, 0, $pos); |
| | | if ((strcasecmp($a[0], 'message') == 0) && (strcasecmp($a[1], 'rfc822') == 0)) { |
| | | $a = $a[8]; |
| | | } |
| | | return self::getStructurePartArray($a[$part-1], $rest); |
| | | } |
| | | else if ($part>0) { |
| | | if (!is_array($a[0]) && (strcasecmp($a[0], 'message') == 0) |
| | | && (strcasecmp($a[1], 'rfc822') == 0)) { |
| | | $a = $a[8]; |
| | | } |
| | | if (is_array($a[$part-1])) |
| | | return $a[$part-1]; |
| | | else |
| | | return $a; |
| | | } |
| | | else if (($part == 0) || (empty($part))) { |
| | | return $a; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Creates next command identifier (tag) |
| | | * |
| | | * @return string Command identifier |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function nextTag() |
| | |
| | | * @param int $options Execution options |
| | | * |
| | | * @return mixed Response code or list of response code and data |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | function execute($command, $arguments=array(), $options=0) |
| | |
| | | $response = $noresp ? null : ''; |
| | | |
| | | if (!empty($arguments)) { |
| | | $query .= ' ' . implode(' ', $arguments); |
| | | foreach ($arguments as $arg) { |
| | | $query .= ' ' . self::r_implode($arg); |
| | | } |
| | | } |
| | | |
| | | // Send command |
| | |
| | | * @param int $num Number of tokens to return |
| | | * |
| | | * @return mixed Tokens array or string if $num=1 |
| | | * @access public |
| | | * @since 0.5-beta |
| | | */ |
| | | static function tokenizeResponse(&$str, $num=0) |
| | |
| | | if (!is_numeric(($bytes = substr($str, 1, $epos - 1)))) { |
| | | // error |
| | | } |
| | | $result[] = substr($str, $epos + 3, $bytes); |
| | | $result[] = $bytes ? substr($str, $epos + 3, $bytes) : ''; |
| | | // Advance the string |
| | | $str = substr($str, $epos + 3 + $bytes); |
| | | break; |
| | |
| | | |
| | | // Parenthesized list |
| | | case '(': |
| | | case '[': |
| | | $str = substr($str, 1); |
| | | $result[] = self::tokenizeResponse($str); |
| | | break; |
| | | case ')': |
| | | case ']': |
| | | $str = substr($str, 1); |
| | | return $result; |
| | | break; |
| | |
| | | break; |
| | | } |
| | | |
| | | // excluded chars: SP, CTL, ) |
| | | if (preg_match('/^([^\x00-\x20\x29\x7F]+)/', $str, $m)) { |
| | | // excluded chars: SP, CTL, ), [, ] |
| | | if (preg_match('/^([^\x00-\x20\x29\x5B\x5D\x7F]+)/', $str, $m)) { |
| | | $result[] = $m[1] == 'NIL' ? NULL : $m[1]; |
| | | $str = substr($str, strlen($m[1])); |
| | | } |
| | |
| | | } |
| | | |
| | | return $num == 1 ? $result[0] : $result; |
| | | } |
| | | |
| | | static function r_implode($element) |
| | | { |
| | | $string = ''; |
| | | |
| | | if (is_array($element)) { |
| | | reset($element); |
| | | while (list($key, $value) = each($element)) { |
| | | $string .= ' ' . self::r_implode($value); |
| | | } |
| | | } |
| | | else { |
| | | return $element; |
| | | } |
| | | |
| | | return '(' . trim($string) . ')'; |
| | | } |
| | | |
| | | private function _xor($string, $string2) |
| | |
| | | * |
| | | * @param boolean $debug New value for the debugging flag. |
| | | * |
| | | * @access public |
| | | * @since 0.5-stable |
| | | */ |
| | | function setDebug($debug, $handler = null) |
| | |
| | | * |
| | | * @param string $message Debug mesage text. |
| | | * |
| | | * @access private |
| | | * @since 0.5-stable |
| | | */ |
| | | private function debug($message) |
| | |
| | | $this->imap->get_all_headers = true; |
| | | |
| | | $this->uid = $uid; |
| | | $this->headers = $this->imap->get_headers($uid, NULL, true, true); |
| | | $this->headers = $this->imap->get_message($uid); |
| | | |
| | | if (!$this->headers) |
| | | return; |
| | |
| | | '_mbox' => $this->imap->get_mailbox_name(), '_uid' => $uid)) |
| | | ); |
| | | |
| | | if ($this->structure = $this->imap->get_structure($uid, $this->headers->body_structure)) { |
| | | $this->get_mime_numbers($this->structure); |
| | | $this->parse_structure($this->structure); |
| | | if (!empty($this->headers->structure)) { |
| | | $this->get_mime_numbers($this->headers->structure); |
| | | $this->parse_structure($this->headers->structure); |
| | | } |
| | | else { |
| | | $this->body = $this->imap->get_body($uid); |
| | |
| | | <?php |
| | | |
| | | |
| | | /* |
| | | +-----------------------------------------------------------------------+ |
| | | | program/include/rcube_mime_struct.php | |
| | | | | |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2005-2011, The Roundcube Dev Team | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | | PURPOSE: | |
| | | | Provide functions for handling mime messages structure | |
| | | | | |
| | | | Based on Iloha MIME Library. See http://ilohamail.org/ for details | |
| | | | | |
| | | +-----------------------------------------------------------------------+ |
| | | | Author: Aleksander Machniak <alec@alec.pl> | |
| | | | Author: Ryo Chijiiwa <Ryo@IlohaMail.org> | |
| | | +-----------------------------------------------------------------------+ |
| | | |
| | | $Id$ |
| | | |
| | | */ |
| | | |
| | | /** |
| | | * Helper class to process IMAP's BODYSTRUCTURE string |
| | | * |
| | | * @package Mail |
| | | * @author Aleksander Machniak <alec@alec.pl> |
| | | */ |
| | | class rcube_mime_struct |
| | | { |
| | | private $structure; |
| | | |
| | | |
| | | function __construct($str=null) |
| | | function getStructurePartType($structure, $part) |
| | | { |
| | | if ($str) |
| | | $this->structure = $this->parseStructure($str); |
| | | } |
| | | |
| | | /* |
| | | * Parses IMAP's BODYSTRUCTURE string into array |
| | | */ |
| | | function parseStructure($str) |
| | | { |
| | | $line = substr($str, 1, strlen($str) - 2); |
| | | $line = str_replace(')(', ') (', $line); |
| | | |
| | | $struct = rcube_imap_generic::tokenizeResponse($line); |
| | | if (!is_array($struct[0]) && (strcasecmp($struct[0], 'message') == 0) |
| | | && (strcasecmp($struct[1], 'rfc822') == 0)) { |
| | | $struct = array($struct); |
| | | } |
| | | |
| | | return $struct; |
| | | } |
| | | |
| | | /* |
| | | * Parses IMAP's BODYSTRUCTURE string into array and loads it into class internal variable |
| | | */ |
| | | function loadStructure($str) |
| | | { |
| | | if (empty($str)) |
| | | return true; |
| | | |
| | | $this->structure = $this->parseStructure($str); |
| | | return (!empty($this->structure)); |
| | | } |
| | | |
| | | function getPartType($part) |
| | | { |
| | | $part_a = $this->getPartArray($this->structure, $part); |
| | | $part_a = self::getPartArray($structure, $part); |
| | | if (!empty($part_a)) { |
| | | if (is_array($part_a[0])) |
| | | return 'multipart'; |
| | |
| | | return 'other'; |
| | | } |
| | | |
| | | function getPartEncoding($part) |
| | | function getStructurePartEncoding($structure, $part) |
| | | { |
| | | $part_a = $this->getPartArray($this->structure, $part); |
| | | $part_a = self::getPartArray($structure, $part); |
| | | if ($part_a) { |
| | | if (!is_array($part_a[0])) |
| | | return $part_a[5]; |
| | |
| | | return ''; |
| | | } |
| | | |
| | | function getPartCharset($part) |
| | | function getStructurePartCharset($structure, $part) |
| | | { |
| | | $part_a = $this->getPartArray($this->structure, $part); |
| | | $part_a = self::getPartArray($structure, $part); |
| | | if ($part_a) { |
| | | if (is_array($part_a[0])) |
| | | return ''; |
| | |
| | | return ''; |
| | | } |
| | | |
| | | function getPartArray($a, $part) |
| | | function getStructurePartArray($a, $part) |
| | | { |
| | | if (!is_array($a)) { |
| | | return false; |
| | |
| | | else |
| | | return $a; |
| | | } |
| | | else if (($part==0) || (empty($part))) { |
| | | else if (($part == 0) || (empty($part))) { |
| | | return $a; |
| | | } |
| | | } |
| | | |
| | | } |
| | |
| | | if (!is_object($message) || !is_a($message, rcube_message)) |
| | | $message = new rcube_message($message); |
| | | |
| | | if ($message->headers->mdn_to && !$message->headers->mdn_sent && |
| | | if ($message->headers->mdn_to && !$message->headers->mdnsent && |
| | | ($IMAP->check_permflag('MDNSENT') || $IMAP->check_permflag('*'))) |
| | | { |
| | | $identity = $RCMAIL->user->get_identity(); |
| | |
| | | |
| | | // check for unset disposition notification |
| | | if ($MESSAGE->headers->mdn_to && |
| | | !$MESSAGE->headers->mdn_sent && !$MESSAGE->headers->seen && |
| | | !$MESSAGE->headers->mdnsent && !$MESSAGE->headers->seen && |
| | | ($IMAP->check_permflag('MDNSENT') || $IMAP->check_permflag('*')) && |
| | | $mbox_name != $CONFIG['drafts_mbox'] && |
| | | $mbox_name != $CONFIG['sent_mbox']) |