Merge branch 'oracle'
Aleksander Machniak
10 years ago
commit
ff767a14ff
@ -0,0 +1,221 @@
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-- Roundcube Webmail initial database structure
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-- This was tested with Oracle 11g
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CREATE TABLE "users" (
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"user_id" integer PRIMARY KEY,
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"username" varchar(128) NOT NULL,
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"mail_host" varchar(128) NOT NULL,
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"created" timestamp with time zone DEFAULT current_timestamp NOT NULL,
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"last_login" timestamp with time zone DEFAULT NULL,
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"language" varchar(5),
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"preferences" long DEFAULT NULL,
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CONSTRAINT "users_username_key" UNIQUE ("username", "mail_host")
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);
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CREATE SEQUENCE "users_seq"
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START WITH 1 INCREMENT BY 1 NOMAXVALUE;
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CREATE TRIGGER "users_seq_trig"
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BEFORE INSERT ON "users" FOR EACH ROW
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BEGIN
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:NEW."user_id" := "users_seq".nextval;
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END;
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CREATE TABLE "session" (
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"sess_id" varchar(128) NOT NULL PRIMARY KEY,
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"created" timestamp with time zone DEFAULT current_timestamp NOT NULL,
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"changed" timestamp with time zone DEFAULT current_timestamp NOT NULL,
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"ip" varchar(41) NOT NULL,
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"vars" long NOT NULL
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);
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CREATE INDEX "session_changed_idx" ON "session" ("changed");
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CREATE TABLE "identities" (
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"identity_id" integer PRIMARY KEY,
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"user_id" integer NOT NULL
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REFERENCES "users" ("user_id") ON DELETE CASCADE,
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"changed" timestamp with time zone DEFAULT current_timestamp NOT NULL,
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"del" smallint DEFAULT 0 NOT NULL,
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"standard" smallint DEFAULT 0 NOT NULL,
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"name" varchar(128) NOT NULL,
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"organization" varchar(128),
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"email" varchar(128) NOT NULL,
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"reply-to" varchar(128),
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"bcc" varchar(128),
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"signature" long,
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"html_signature" integer DEFAULT 0 NOT NULL
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);
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CREATE INDEX "identities_user_id_idx" ON "identities" ("user_id", "del");
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CREATE INDEX "identities_email_idx" ON "identities" ("email", "del");
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CREATE SEQUENCE "identities_seq"
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START WITH 1 INCREMENT BY 1 NOMAXVALUE;
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CREATE TRIGGER "identities_seq_trig"
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BEFORE INSERT ON "identities" FOR EACH ROW
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BEGIN
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:NEW."identity_id" := "identities_seq".nextval;
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END;
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CREATE TABLE "contacts" (
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"contact_id" integer PRIMARY KEY,
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"user_id" integer NOT NULL
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REFERENCES "users" ("user_id") ON DELETE CASCADE,
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"changed" timestamp with time zone DEFAULT current_timestamp NOT NULL,
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"del" smallint DEFAULT 0 NOT NULL,
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"name" varchar(128) DEFAULT NULL,
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"email" varchar(4000) DEFAULT NULL,
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"firstname" varchar(128) DEFAULT NULL,
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"surname" varchar(128) DEFAULT NULL,
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"vcard" long,
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"words" varchar(4000)
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);
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CREATE INDEX "contacts_user_id_idx" ON "contacts" ("user_id", "del");
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CREATE SEQUENCE "contacts_seq"
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START WITH 1 INCREMENT BY 1 NOMAXVALUE;
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CREATE TRIGGER "contacts_seq_trig"
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BEFORE INSERT ON "contacts" FOR EACH ROW
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BEGIN
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:NEW."contact_id" := "contacts_seq".nextval;
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END;
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CREATE TABLE "contactgroups" (
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"contactgroup_id" integer PRIMARY KEY,
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"user_id" integer NOT NULL
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REFERENCES "users" ("user_id") ON DELETE CASCADE,
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"changed" timestamp with time zone DEFAULT current_timestamp NOT NULL,
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"del" smallint DEFAULT 0 NOT NULL,
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"name" varchar(128) NOT NULL
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);
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CREATE INDEX "contactgroups_user_id_idx" ON "contactgroups" ("user_id", "del");
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CREATE SEQUENCE "contactgroups_seq"
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START WITH 1 INCREMENT BY 1 NOMAXVALUE;
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CREATE TRIGGER "contactgroups_seq_trig"
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BEFORE INSERT ON "contactgroups" FOR EACH ROW
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BEGIN
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:NEW."contactgroup_id" := "contactgroups_seq".nextval;
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END;
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CREATE TABLE "contactgroupmembers" (
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"contactgroup_id" integer NOT NULL
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REFERENCES "contactgroups" ("contactgroup_id") ON DELETE CASCADE,
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"contact_id" integer NOT NULL
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REFERENCES "contacts" ("contact_id") ON DELETE CASCADE,
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"created" timestamp with time zone DEFAULT current_timestamp NOT NULL,
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PRIMARY KEY ("contactgroup_id", "contact_id")
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);
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CREATE INDEX "contactgroupmembers_idx" ON "contactgroupmembers" ("contact_id");
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CREATE TABLE "cache" (
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"user_id" integer NOT NULL
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REFERENCES "users" ("user_id") ON DELETE CASCADE,
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"cache_key" varchar(128) NOT NULL,
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"created" timestamp with time zone DEFAULT current_timestamp NOT NULL,
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"expires" timestamp with time zone DEFAULT NULL,
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"data" long NOT NULL
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);
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CREATE INDEX "cache_user_id_idx" ON "cache" ("user_id", "cache_key");
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CREATE INDEX "cache_expires_idx" ON "cache" ("expires");
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CREATE TABLE "cache_shared" (
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"cache_key" varchar(255) NOT NULL,
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"created" timestamp with time zone DEFAULT current_timestamp NOT NULL,
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"expires" timestamp with time zone DEFAULT NULL,
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"data" long NOT NULL
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);
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CREATE INDEX "cache_shared_cache_key_idx" ON "cache_shared" ("cache_key");
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CREATE INDEX "cache_shared_expires_idx" ON "cache_shared" ("expires");
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CREATE TABLE "cache_index" (
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"user_id" integer NOT NULL
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REFERENCES "users" ("user_id") ON DELETE CASCADE,
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"mailbox" varchar(255) NOT NULL,
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"expires" timestamp with time zone DEFAULT NULL,
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"valid" smallint DEFAULT 0 NOT NULL,
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"data" long NOT NULL,
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PRIMARY KEY ("user_id", "mailbox")
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);
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CREATE INDEX "cache_index_expires_idx" ON "cache_index" ("expires");
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CREATE TABLE "cache_thread" (
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"user_id" integer NOT NULL
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REFERENCES "users" ("user_id") ON DELETE CASCADE,
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"mailbox" varchar(255) NOT NULL,
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"expires" timestamp with time zone DEFAULT NULL,
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"data" long NOT NULL,
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PRIMARY KEY ("user_id", "mailbox")
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);
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CREATE INDEX "cache_thread_expires_idx" ON "cache_thread" ("expires");
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CREATE TABLE "cache_messages" (
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"user_id" integer NOT NULL
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REFERENCES "users" ("user_id") ON DELETE CASCADE,
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"mailbox" varchar(255) NOT NULL,
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"uid" integer NOT NULL,
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"expires" timestamp with time zone DEFAULT NULL,
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"data" long NOT NULL,
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"flags" integer DEFAULT 0 NOT NULL,
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PRIMARY KEY ("user_id", "mailbox", "uid")
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);
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CREATE INDEX "cache_messages_expires_idx" ON "cache_messages" ("expires");
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CREATE TABLE "dictionary" (
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"user_id" integer DEFAULT NULL
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REFERENCES "users" ("user_id") ON DELETE CASCADE,
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"language" varchar(5) NOT NULL,
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"data" long DEFAULT NULL,
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CONSTRAINT "dictionary_user_id_lang_key" UNIQUE ("user_id", "language")
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);
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CREATE TABLE "searches" (
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"search_id" integer PRIMARY KEY,
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"user_id" integer NOT NULL
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REFERENCES "users" ("user_id") ON DELETE CASCADE,
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"type" smallint DEFAULT 0 NOT NULL,
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"name" varchar(128) NOT NULL,
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"data" long NOT NULL,
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CONSTRAINT "searches_user_id_key" UNIQUE ("user_id", "type", "name")
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);
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CREATE SEQUENCE "searches_seq"
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START WITH 1 INCREMENT BY 1 NOMAXVALUE;
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CREATE TRIGGER "searches_seq_trig"
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BEFORE INSERT ON "searches" FOR EACH ROW
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BEGIN
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:NEW."search_id" := "searches_seq".nextval;
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END;
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CREATE TABLE "system" (
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"name" varchar(64) NOT NULL PRIMARY KEY,
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"value" long
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);
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INSERT INTO "system" ("name", "value") VALUES ('roundcube-version', '2014042900');
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@ -0,0 +1,263 @@
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<?php
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/**
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+-----------------------------------------------------------------------+
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) 2011-2014, Kolab Systems AG |
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| |
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| Licensed under the GNU General Public License version 3 or |
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| any later version with exceptions for skins & plugins. |
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| See the README file for a full license statement. |
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| |
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| PURPOSE: |
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| Database wrapper class that implements PHP PDO functions |
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| for Oracle database |
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+-----------------------------------------------------------------------+
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| Author: Aleksander Machniak <machniak@kolabsys.com> |
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+-----------------------------------------------------------------------+
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*/
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/**
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* Database independent query interface
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* This is a wrapper for the PHP PDO
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*
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* @package Framework
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* @subpackage Database
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*/
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class rcube_db_oracle extends rcube_db
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{
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public $db_provider = 'oracle';
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/**
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* Driver-specific configuration of database connection
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*
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* @param array $dsn DSN for DB connections
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* @param PDO $dbh Connection handler
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*/
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protected function conn_configure($dsn, $dbh)
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{
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$dbh->query("ALTER SESSION SET nls_date_format = 'YYYY-MM-DD'");
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$dbh->query("ALTER SESSION SET nls_timestamp_format = 'YYYY-MM-DD HH24:MI:SS'");
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}
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/**
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* Get last inserted record ID
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*
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* @param string $table Table name (to find the incremented sequence)
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*
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* @return mixed ID or false on failure
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*/
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public function insert_id($table = null)
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{
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if (!$this->db_connected || $this->db_mode == 'r' || empty($table)) {
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return false;
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}
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$sequence = $this->quote_identifier($this->sequence_name($table));
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$result = $dbh->query("SELECT $sequence.currval FROM dual");
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return $result ? $result->fetchColumn() : false;
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}
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/**
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* Formats input so it can be safely used in a query
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* PDO_OCI does not implement quote() method
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*
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* @param mixed $input Value to quote
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* @param string $type Type of data (integer, bool, ident)
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*
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* @return string Quoted/converted string for use in query
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*/
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public function quote($input, $type = null)
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{
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// handle int directly for better performance
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if ($type == 'integer' || $type == 'int') {
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return intval($input);
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}
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if (is_null($input)) {
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return 'NULL';
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}
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if ($type == 'ident') {
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return $this->quote_identifier($input);
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}
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switch ($type) {
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case 'bool':
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case 'integer':
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return intval($input);
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default:
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return "'" . strtr($input, array(
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'?' => '??',
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"'" => "''",
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rcube_db::DEFAULT_QUOTE => rcube_db::DEFAULT_QUOTE . rcube_db::DEFAULT_QUOTE
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)) . "'";
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}
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}
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/**
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* Return correct name for a specific database sequence
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*
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* @param string $table Table name
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*
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* @return string Translated sequence name
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*/
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protected function sequence_name($table)
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{
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// Note: we support only one sequence per table
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// Note: The sequence name must be <table_name>_seq
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$sequence = $table . '_seq';
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// modify sequence name if prefix is configured
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if ($prefix = $this->options['table_prefix']) {
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return $prefix . $sequence;
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}
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return $sequence;
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}
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/**
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* Return SQL statement for case insensitive LIKE
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*
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* @param string $column Field name
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* @param string $value Search value
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*
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* @return string SQL statement to use in query
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*/
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public function ilike($column, $value)
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{
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return 'UPPER(' . $this->quote_identifier($column) . ') LIKE UPPER(' . $this->quote($value) . ')';
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}
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|
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/**
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* Return SQL function for current time and date
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*
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* @param int $interval Optional interval (in seconds) to add/subtract
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*
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* @return string SQL function to use in query
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*/
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public function now($interval = 0)
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{
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if ($interval) {
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$interval = intval($interval);
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return "current_timestamp + INTERVAL '$interval' SECOND";
|
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}
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||||
|
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return "current_timestamp";
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}
|
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|
||||
/**
|
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* Return SQL statement to convert a field value into a unix timestamp
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*
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* @param string $field Field name
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*
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* @return string SQL statement to use in query
|
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* @deprecated
|
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*/
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public function unixtimestamp($field)
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{
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return "(($field - to_date('1970-01-01','YYYY-MM-DD')) * 60 * 60 * 24)";
|
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}
|
||||
|
||||
/**
|
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* Adds TOP (LIMIT,OFFSET) clause to the query
|
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*
|
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* @param string $query SQL query
|
||||
* @param int $limit Number of rows
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||||
* @param int $offset Offset
|
||||
*
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||||
* @return string SQL query
|
||||
*/
|
||||
protected function set_limit($query, $limit = 0, $offset = 0)
|
||||
{
|
||||
$limit = intval($limit);
|
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$offset = intval($offset);
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$end = $offset + $limit;
|
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|
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// @TODO: Oracle 12g has better OFFSET support
|
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|
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$orderby = stristr($query, 'ORDER BY');
|
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$select = substr($query, 0, stripos($query, 'FROM'));
|
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$offset += 1;
|
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|
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if ($orderby !== false) {
|
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$query = trim(substr($query, 0, -1 * strlen($orderby)));
|
||||
}
|
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else {
|
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// it shouldn't happen, paging without sorting has not much sense
|
||||
// @FIXME: I don't know how to build paging query without ORDER BY
|
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$orderby = "ORDER BY 1";
|
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}
|
||||
|
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$query = preg_replace('/^SELECT\s/i', '', $query);
|
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$query = "$select FROM (SELECT ROW_NUMBER() OVER ($orderby) AS row_number, $query)"
|
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. " WHERE row_number BETWEEN $offset AND $end";
|
||||
|
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return $query;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse SQL file and fix table names according to table prefix
|
||||
*/
|
||||
protected function fix_table_names($sql)
|
||||
{
|
||||
if (!$this->options['table_prefix']) {
|
||||
return $sql;
|
||||
}
|
||||
|
||||
$sql = parent::fix_table_names($sql);
|
||||
|
||||
// replace sequence names, and other Oracle-specific commands
|
||||
$sql = preg_replace_callback('/((SEQUENCE ["]?)([^" \r\n]+)/',
|
||||
array($this, 'fix_table_names_callback'),
|
||||
$sql
|
||||
);
|
||||
|
||||
$sql = preg_replace_callback(
|
||||
'/([ \r\n]+["]?)([^"\' \r\n\.]+)(["]?\.nextval)/',
|
||||
array($this, 'fix_table_names_seq_callback'),
|
||||
$sql
|
||||
);
|
||||
|
||||
return $sql;
|
||||
}
|
||||
|
||||
/**
|
||||
* Preg_replace callback for fix_table_names()
|
||||
*/
|
||||
protected function fix_table_names_seq_callback($matches)
|
||||
{
|
||||
return $matches[1] . $this->options['table_prefix'] . $matches[2] . $matches[3];
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns PDO DSN string from DSN array
|
||||
*/
|
||||
protected function dsn_string($dsn)
|
||||
{
|
||||
$params = array();
|
||||
$result = 'oci:';
|
||||
|
||||
if ($dsn['hostspec']) {
|
||||
$host = $dsn['hostspec'];
|
||||
if ($dsn['port']) {
|
||||
$host .= ':' . $dsn['port'];
|
||||
}
|
||||
|
||||
$dsn['database'] = $host . '/' . $dsn['database'];
|
||||
}
|
||||
|
||||
if ($dsn['database']) {
|
||||
$params[] = 'dbname=' . $dsn['database'];
|
||||
}
|
||||
|
||||
$params['charset'] = 'UTF8';
|
||||
|
||||
if (!empty($params)) {
|
||||
$result .= implode(';', $params);
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
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